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Kabushiki Kaisha Kobe Seiko Sho kobe Steel Ltd
Kabushiki Kaisha Kobe Seiko Sho kobe Steel Ltd_20100107
Kabushiki Kaisha Kobe Seiko Sho kobe Steel Ltd_20100114
Kabushiki Kaisha Kobe Seiko Sho kobe Steel Ltd_20100128
Kabushiki Kaisha Kobe Seiko Sho kobe Steel Ltd_20131212
Kabushiki Kaisha Kobe Seiko Sho kobe Steel Ltd_20100121

Kabushiki Kaisha Kobe Seiko Sho kobe Steel Ltd patents


Recent patent applications related to Kabushiki Kaisha Kobe Seiko Sho kobe Steel Ltd. Kabushiki Kaisha Kobe Seiko Sho kobe Steel Ltd is listed as an Agent/Assignee. Note: Kabushiki Kaisha Kobe Seiko Sho kobe Steel Ltd may have other listings under different names/spellings. We're not affiliated with Kabushiki Kaisha Kobe Seiko Sho kobe Steel Ltd, we're just tracking patents.

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 new patent  High-strength plated steel sheet having excellent plating properties, workability, and delayed fracture resistance, and producing same

The high-strength plated steel sheet of the present invention has a plated layer on the surface of a base steel sheet and contains predetermined steel components. The steel sheet includes, in the order from the interface of the base steel sheet and the plated layer towards the base steel sheet:... Kabushiki Kaisha Kobe Seiko Sho kobe Steel Ltd

 new patent  Hard coating film

A hard film formed on/above a substrate has a composition represented by the following formula (1): Cr1−aMga(BxCyN1−x−y) (1). In the formula (1), a is the atomic ratio of Mg, x is the atomic ratio of B, and y is the atomic ratio of C; and a, x, and y satisfy... Kabushiki Kaisha Kobe Seiko Sho kobe Steel Ltd

 new patent  High-strength plated steel sheet and producing same

Disclosed herein is a high-strength plated steel sheet containing an internal oxidized layer, a soft layer including the internal oxidized layer, and a hard layer including a structure having metallic structure containing a low-temperature-transformation produced phase in a proportion of 70% or more by area of the whole of the... Kabushiki Kaisha Kobe Seiko Sho kobe Steel Ltd

 new patent  High-strength plated steel sheet having excellent plating properties, workability, and delayed fracture resistance, and producing same

Disclosed herein is a high-strength plated steel sheet having a plated layer on the surface of a base steel sheet and containing predetermined steel components. The steel sheet includes, in the order from the interface of the base steel sheet and the plated layer towards the base steel sheet: a... Kabushiki Kaisha Kobe Seiko Sho kobe Steel Ltd

 new patent  Human resource development support system

A human resource development support system calculates, for each agent, a profitability indicator value that is a value of an indicator of profitability of the agent on the basis of order histories for customers regarding industrial machinery at the agent. Then, the human resource development support system generates, for each... Kabushiki Kaisha Kobe Seiko Sho kobe Steel Ltd

 new patent  Human resource development support system

A human resource development support system calculates, for each agent, a profitability indicator value that is a value of an indicator of profitability of the agent, on the basis of order histories for customers regarding industrial machinery at the agent, and sets a target agent for each agent on the... Kabushiki Kaisha Kobe Seiko Sho kobe Steel Ltd

Welding condition generating method in flat position welding

A welding condition generating method in flat position welding is a method for determining welding conditions for welding in a single V groove, a single bevel groove, or a fillet groove in a flat position using a welding robot. The method includes preparing conditions A and B, each including a... Kabushiki Kaisha Kobe Seiko Sho kobe Steel Ltd

Joining structure

A joining structure includes a first member, a second member of a material different from that of the first member, and a separation mechanism provided between the first member and the second member and that separates the first member and the second member from each other, wherein a resin is... Kabushiki Kaisha Kobe Seiko Sho kobe Steel Ltd

Aluminum-alloy-clad plate and aluminum-alloy-clad structural member

An aluminum-alloy-clad plate in which a plurality of aluminum alloy layers are layered and diffusion heat treatment is performed thereon, wherein aluminum alloy layers having a specific composition are layered so as to each have a different content Mg or Zn, the structure of the aluminum alloy clad plate after... Kabushiki Kaisha Kobe Seiko Sho kobe Steel Ltd

High-strength plated steel sheet and producing same

A high-strength plated steel sheet sequentially includes an internal oxidized layer, a soft layer containing the internal oxidized layer, and a hard layer including a structure having metallic structure which contains a low-temperature-transformation produced phase in a proportion of 20 to 85% by area of the whole of the metallic... Kabushiki Kaisha Kobe Seiko Sho kobe Steel Ltd

Tilting pad journal bearing

On a facing surface (12a) of a pad (12) that faces a rotation shaft, an oil supply unit (24) is provided in an end region downstream of the rotation shaft in the rotation direction, and the oil supply unit (24) is formed along part of an isopleth of the pressure... Kabushiki Kaisha Kobe Seiko Sho kobe Steel Ltd

High-strength plated steel sheet having excellent plating properties, workability, and delayed fracture resistance, and producing same

A high-strength plated steel sheet has a plated layer on the surface of a base steel sheet and contains predetermined steel components. The steel sheet includes, in the order from the interface of the base steel sheet and the plated layer towards the base steel sheet: a soft layer having... Kabushiki Kaisha Kobe Seiko Sho kobe Steel Ltd

Electric winch device and mobile crane

An electric winch device causes an operative part to perform an operation for hoisting work by winding up or letting out a rope connected to the operative part, the electric winch device including: a winch drum having an axis, provided on the mobile crane to be rotatable about the axis... Kabushiki Kaisha Kobe Seiko Sho kobe Steel Ltd

Flux-cored wire and manufacturing welded joint

Provided is a flux-cored wire which can be MIG-welded at any welding position using a pure Ar gas as a shielding gas. A flux-cored wire having a flux filled in the outer skin thereof, wherein TiO2, Al2O3, SiO2 and ZrO2 are contained in amounts of 4.7 to 8.5% by mass,... Kabushiki Kaisha Kobe Seiko Sho kobe Steel Ltd

Maraging steel

Disclosed is a mar aging steel containing, in combination in mass percent, C in a content from greater than 0% to 0.02%, Mn in a content from greater than 0% to 0.3%, Si in a content from greater than 0% to 0.3%, Ni in a content of 10% to 13%,... Kabushiki Kaisha Kobe Seiko Sho kobe Steel Ltd

Aluminum alloy sheet

The present invention relates to an Al—Mg—Si sheet which contains, in terms of mass %, 0.3-1.0% Mg, 0.5-1.5% Si, 0.005-0.2% Sn, 0.02-1.0% Fe, and 0.02-0.6% Mn, with the remainder comprising Al and unavoidable impurities, characterized by having a structure wherein compounds that are detected with an SEM having a magnification... Kabushiki Kaisha Kobe Seiko Sho kobe Steel Ltd

Aluminum alloy sheet

The present invention relates to an Al—Mg—Si sheet which contains, in terms of mass %, 0.3-1.0% Mg, 0.5-1.5% Si, 0.005-0.2% Sn, 0.02-1.0% Fe, and 0.02-0.6% Mn, with the remainder comprising Al and unavoidable impurities, characterized by having a structure wherein compounds that are detected with an SEM having a magnification... Kabushiki Kaisha Kobe Seiko Sho kobe Steel Ltd

Aluminum alloy sheet

The present invention pertains to an Al—Mg—Si-based aluminum alloy plate comprising, by mass, 0.20-1.50% of Mg, 0.30-2.00% of Si, and 0.005-0.500% of Sn, the balance being Al and unavoidable impurities, wherein the aluminum alloy plate is characterized in having a structure in which, from among all crystallized substances having a... Kabushiki Kaisha Kobe Seiko Sho kobe Steel Ltd

Pelletizer apparatus

This pelletizer apparatus includes an observation unit for observing, from the outside of a housing chamber, a cut section of a synthetic resin cut by cutting teeth inside the housing chamber. The observation unit includes an optical system which sends an optical image of the cut section from the inside... Kabushiki Kaisha Kobe Seiko Sho kobe Steel Ltd

Aluminum alloy material, bonded body, member for automobiles, and producing aluminum alloy material

An aluminum alloy material is provided. The aluminum alloy material has excellent bonding durability and is not susceptible to decrease in the bonding strength even if exposed to a high-temperature humid environment. A bonded body, a member for automobiles, and a method for producing the aluminum alloy material are also... Kabushiki Kaisha Kobe Seiko Sho kobe Steel Ltd

Method for producing solid fuel and producing solid fuel

The method for producing a solid fuel of the present invention includes the steps of: preparing a slurry by mixing powdery low-grade coal and oil; evaporating moisture contained in the slurry by heating; and separating the slurry obtained after the evaporation step into solid and liquid, wherein the evaporation step... Kabushiki Kaisha Kobe Seiko Sho kobe Steel Ltd

High strength high ductility steel plate

In the present invention, a steel plate contains specific alloy components, has a steel structure that contains specific proportions of retained austenite and ferrite, with the remainder comprising one or more types selected from among bainite, martensite, tempered bainite and tempered martensite, and has a specific average carbon concentration and... Kabushiki Kaisha Kobe Seiko Sho kobe Steel Ltd

Method for deoxidizing ai-nb-ti alloy

Disclosed herein is a method for deoxidizing an Al—Nb—Ti alloy, which includes melting and holding an Al—Nb—Ti alloy containing from 50 to 75 mass % of Al, from 5 to 30 mass % of Nb, and 80 mass % or less in total of Al and Nb by a melting... Kabushiki Kaisha Kobe Seiko Sho kobe Steel Ltd

Buoyancy transfer jig

The buoyancy transfer jig includes: a rod-shaped rod portion which is disposed extending from an outside of a pattern to an inside of a hollow portion by way of an opening portion which is formed in a foamed mold and makes the outside of the pattern and the hollow portion... Kabushiki Kaisha Kobe Seiko Sho kobe Steel Ltd

Hydrogen station

[Solution] A hydrogen station includes: a filling facility for filling a tank-mounted device with a gas; and a gas supply system for supplying the gas to the filling facility. The gas supply system includes: a compressor for compressing the gas; a compressor accommodating body for accommodating the compressor; a refrigerator... Kabushiki Kaisha Kobe Seiko Sho kobe Steel Ltd

Ag alloy film for reflecting electrode or wiring electrode, reflecting electrode or wiring electrode, and ag alloy sputtering target

An Ag alloy film used for a reflecting electrode or an interconnection electrode, the Ag alloy film exhibiting low electrical resistivity and high reflectivity and having exceptional oxidation resistance under cleaning treatments such as an O2 plasma treatment or UV irradiation, wherein the Ag alloy film contains either In in... Kabushiki Kaisha Kobe Seiko Sho kobe Steel Ltd

Evaporative pattern casting method

σc≧{t0/(t0−te)}×(1.5×10−4×12/t2+160/D2)... Kabushiki Kaisha Kobe Seiko Sho kobe Steel Ltd

Evaporative pattern casting method

σbI>V(ρm−ρs){(hL/2)sin θ−cos θ}.... Kabushiki Kaisha Kobe Seiko Sho kobe Steel Ltd

Interior magnet rotary electric machine

This interior magnet rotary electric machine (1) is provided with a rotor (2) that has a rotor core (11) having two sets of permanent magnets (12, 13) embedded therein, and with a stator (3) that is disposed facing the rotor (2). The two sets of permanent magnets (12, 13) each... Kabushiki Kaisha Kobe Seiko Sho kobe Steel Ltd

Lubricant, mixed powder for powder metallurgy, and producing sintered body

One aspect of the present invention is a lubricant to be incorporated into a powder metallurgical mixed powder containing an iron-based powder. The lubricant includes a flaky organic material having an average particle diameter of from 0.1 μm to less than 3 μm. Another aspect of the present invention is... Kabushiki Kaisha Kobe Seiko Sho kobe Steel Ltd

Method for manufacturing steel for high-strength hollow spring

where T2 is a tempering temperature (° C.), and t2 is a total time (seconds) from start of heating to completion of cooling.... Kabushiki Kaisha Kobe Seiko Sho kobe Steel Ltd

Oil-free screw compressor

An oil-free screw compressor has a screw rotor including a screw and a shaft, a bearing supporting the shaft, a first shaft seal device disposed between the screw and the bearing and including a first seal opposite to the shaft, and a first communication portion communicating the bearing side with... Kabushiki Kaisha Kobe Seiko Sho kobe Steel Ltd

Oil-free screw compressor

i... Kabushiki Kaisha Kobe Seiko Sho kobe Steel Ltd

Interior magnet rotary electric machine

This interior magnet rotary electric machine (1) is provided with: a rotor (2) that has a rotor core (11) having permanent magnets (12, 13) embedded therein; a stator (3) that is disposed facing the rotor (2); and a fiber-reinforced plastic tube (4) that is fitted over and fixed to the... Kabushiki Kaisha Kobe Seiko Sho kobe Steel Ltd

Wire containing flux for gas shield arc welding

A flux-cored wire for gas-shielded arc welding has a steel outer sheath filled with a flux. The flux-cored wire includes specific amounts, relative to a total mass of the wire, of TiO2, at least one of Si, an Si oxide and an Si compound, C, Mn, Mo, Ni, at least... Kabushiki Kaisha Kobe Seiko Sho kobe Steel Ltd

10/19/17 / #20170298780

Thermal energy recovery device and operating the same

A thermal energy recovery device includes: a circulation line having an evaporator, an expander, a condenser, and a pump; a power recovery machine; a first on-off valve; a thermal energy introduction line configured to introduce a gas phase working medium into a post-expansion space; a second on-off valve; and a... Kabushiki Kaisha Kobe Seiko Sho kobe Steel Ltd

10/19/17 / #20170299471

Method for generating load estimation model in tire uniformity tester

In a tire uniformity testing apparatus which measures uniformity of a tire by measuring a load applied to the tire pressed against a rotary drum, a load estimation model is generated which is used to control a pressing position of the rotary drum, and generates a load estimation model indicating... Kabushiki Kaisha Kobe Seiko Sho kobe Steel Ltd

10/12/17 / #20170291211

Laminated hard coating and molding die

A laminated hard film is obtained by laminating a layer A and a layer B. The layer A has a composition different from that of the layer B. The layer A is formed of (TiaCrbAlcSid)(CxN1-x) and satisifies the relationship of 0≦a≦0.10, 0.10≦b≦0.50, 0.50≦c≦0.90, 0≦d≦0.05, a+b+c+d=1 and 0≦x≦0.5. The layer B... Kabushiki Kaisha Kobe Seiko Sho kobe Steel Ltd

10/12/17 / #20170292079

Method for hydrocracking, producing hydrocracked oil, hydrocracking device, and device for producing hydrocracked oil

The present invention provides a method for hydrocracking of petroleum heavy oil containing a heavy metal component, comprising a supplying step of supplying a raw material slurry containing the petroleum heavy oil and an iron-based catalyst as well as a hydrogen gas to a hydrocracking reactor; a hydrocracking step of... Kabushiki Kaisha Kobe Seiko Sho kobe Steel Ltd

10/05/17 / #20170282240

Method for continuously casting slab containing titanium or titanium alloy

The present invention provides a method for casting a slab having a good cast surface. The method includes heating the surface of molten metal on a metal inlet side of a mold by a first heat source so that the following formulas: q≧0.87 and c≦11.762q+0.3095 are satisfied where c is... Kabushiki Kaisha Kobe Seiko Sho kobe Steel Ltd

10/05/17 / #20170282977

Vehicle hood

Provided is a vehicle hood capable of improving pedestrian protection performance by suppressing an increase in acceleration secondary peak while increasing an acceleration primary peak. A vehicle hood includes an outer panel, an inner panel, and a deformable part that deforms with the outer panel when the outer panel deforms... Kabushiki Kaisha Kobe Seiko Sho kobe Steel Ltd

10/05/17 / #20170282978

Vehicle hood

Provided is a vehicle hood that allows a reduction in thickness of an outer panel while providing stiffness of the outer panel. A vehicle hood includes an outer panel, an inner panel, and a plurality of adhesive components. The inner panel has a plurality of beads. Each bead has a... Kabushiki Kaisha Kobe Seiko Sho kobe Steel Ltd

10/05/17 / #20170283905

Method for producing granular metallic iron

A method for producing granular metallic iron of the present invention includes: an agglomeration step of obtaining agglomerates through agglomeration of a mixture that contains an iron oxide-containing material and a carbonaceous reducing agent; and a granulation step of obtaining granular metallic iron by heating the agglomerates, reducing iron oxides... Kabushiki Kaisha Kobe Seiko Sho kobe Steel Ltd

10/05/17 / #20170283906

Method for deoxidizing ti-al alloy

A method for deoxidizing a Ti—Al alloy includes melting and holding a Ti—Al alloy containing 40 mass % or more of Al by a melting method using a water-cooled copper vessel in an atmosphere of 1.33 Pa or more, thereby decreasing an oxygen content in the Ti—Al alloy. The Ti—Al... Kabushiki Kaisha Kobe Seiko Sho kobe Steel Ltd

10/05/17 / #20170283910

Conductive material for connection parts which has excellent minute slide wear resistance

A conductive material for connection parts includes a matrix, a Cu—Sn alloy covering layer having a Cu content of 20 to 70 at % and an average thickness of from 0.2 to 3.0 μm, and a Sn covering layer having an average thickness of from 0.05 to 5.0 μm. The... Kabushiki Kaisha Kobe Seiko Sho kobe Steel Ltd

10/05/17 / #20170283913

Aluminum alloy sheet having high formability

Provided is a 6xxx-series aluminum sheet having high formability for automotive body panel use, which can be produced without significant changes in conventional chemical compositions and production conditions. The 6xxx-series aluminum alloy sheet is controlled in its microstructure as follows. The average grain size of the microstructure is controlled to... Kabushiki Kaisha Kobe Seiko Sho kobe Steel Ltd

10/05/17 / #20170284336

Container-type compressed air storage power generation device

A container-type compressed air storage power generation device (2) comprises compressors (5a-5c); a tank (8); power generators (9a-9c); a control device (12); and a container (4). The compressors (5a-5c) compress air. The tank (8) is driven by air supplied from the compressors (5a-5c). The power generators (9a-9c) are driven by... Kabushiki Kaisha Kobe Seiko Sho kobe Steel Ltd

10/05/17 / #20170284387

Hydraulic pump malfunction diagnosing device

A malfunction diagnosing device that includes pistons arranged in a circumferential direction and discharges oil with rotation in the circumferential direction is provided, including: a pressure sensor for detecting a pressure value of oil discharged from a hydraulic pump in rotation; a speed sensor for detecting a rotation phase of... Kabushiki Kaisha Kobe Seiko Sho kobe Steel Ltd

10/05/17 / #20170284392

Oil-free screw compressor and design method therefor

ΔPb: minimum differential pressure in the oil seal portion during the unloading operation... Kabushiki Kaisha Kobe Seiko Sho kobe Steel Ltd

10/05/17 / #20170284788

Shape measurement device and shape measurement method

A shape measurement device and a shape measurement method according to the present invention measure, for first and second distance measurement units which are disposed so as to be opposed to each other with a measurement object to be measured interposed therebetween and each measure a distance to the measurement... Kabushiki Kaisha Kobe Seiko Sho kobe Steel Ltd

10/05/17 / #20170284900

Method for estimating load model in tire uniformity tester

A tire uniformity testing apparatus (1) measures uniformity of a tire (T) by measuring a load generated on the tire (T) pressed against a rotating rotary drum (2). A load model used to control a pressing position of the rotary drum (2) and express a relation between the pressing position... Kabushiki Kaisha Kobe Seiko Sho kobe Steel Ltd

09/28/17 / #20170274479

Flux-cored wire for different-material bonding and bonding different materials

There are provided a flux cored wire for joining dissimilar materials with each other, capable of enhancing a bonding strength upon joining an aluminum-base material with a steel-base material, and excellent in bonding efficiency, a method for joining the dissimilar materials with each other, and a bonded joint obtained by... Kabushiki Kaisha Kobe Seiko Sho kobe Steel Ltd

09/28/17 / #20170274482

Flux-cored wire for gas-shielded arc welding

A flux cored wire, which is obtained by filling the inside of a steel outer skin with a flux, is configured to have a composition that contains, in mass % relative to the total mass of the wire, 0.01-0.12% of C, 0.05% or more but less than 0.30% of Si,... Kabushiki Kaisha Kobe Seiko Sho kobe Steel Ltd

09/28/17 / #20170274527

Apparatus for helping setting of welding conditions in multi-pass welding

When setting welding conditions of arc welding, an operator sets the shape of a material to be welded, the specifications of welding, and welding conditions using a teach pendant. An apparatus for supporting setting of welding conditions in multi-pass welding of the present invention automatically calculates the state of the... Kabushiki Kaisha Kobe Seiko Sho kobe Steel Ltd

09/28/17 / #20170275547

Method for manufacturing ashless coal

The present invention is provided with a step for preheating coal, a step for heating an extraction solvent, a step for mixing the preheated coal and the extraction solvent heated to a higher temperature than the preheated coal and thereby heating the coal, a step for separating a solution in... Kabushiki Kaisha Kobe Seiko Sho kobe Steel Ltd

09/28/17 / #20170275718

High-strength steel sheet

Provided is a steel sheet with excellent abrasion resistance as well as excellent low-temperature toughness and ductility of a base material while having a high strength of a tensile strength of 1,100 MPa or more. The steel sheet is a high-strength steel sheet having a tensile strength of 1,100 MPa... Kabushiki Kaisha Kobe Seiko Sho kobe Steel Ltd

09/28/17 / #20170275738

Aluminum alloy material and bonded object, and automotive member

An Al—Mg—Si aluminum alloy material includes Sn. An oxide film formed on a surface of the aluminum alloy material is analyzed by a semi-quantitative analysis by X-ray photoelectron spectroscopy. A ratio of the number of Sn atoms to the number of Mg atoms in the oxide film is 0.001 to... Kabushiki Kaisha Kobe Seiko Sho kobe Steel Ltd

09/21/17 / #20170266723

Mixed powder for powder metallurgy

An objective of the present invention is to provide a mixed powder for powder metallurgy that makes it possible to improve mold-filling ability and reduce spread in weight of molded bodies. The mixed powder for powder metallurgy according to the present invention is obtained by mixing a graphite powder with... Kabushiki Kaisha Kobe Seiko Sho kobe Steel Ltd

09/21/17 / #20170267502

Upper body of mobile crane

An upper body includes a bearing seat surface that is fixed by a bearing bolt to the upper surface of a swing bearing, a swing frame that includes an intersecting side plate intersecting the bearing seat surface and is fixed to the bearing seat surface, and a force dispersing member.... Kabushiki Kaisha Kobe Seiko Sho kobe Steel Ltd

09/21/17 / #20170268077

High-strength high-ductility steel sheet

A high-strength high-ductility steel sheet has a specific component composition and a steel microstructure containing, in terms of an area ratio relative to the entire microstructure, 8% or more of a retained austenite, with the remainder being at least one of bainite, martensite, tempered bainite, and tempered martensite. With respect... Kabushiki Kaisha Kobe Seiko Sho kobe Steel Ltd

09/21/17 / #20170268826

Stacked type fluid heater and heating fluid with stacked type fluid heater

A stacked type fluid heater includes a first low temperature layer with low temperature side flow passages into which target medium to be heated is introduced, a first high temperature layer with high temperature side flow passages into which heating medium for heating the target medium to be heated is... Kabushiki Kaisha Kobe Seiko Sho kobe Steel Ltd

09/21/17 / #20170271567

Copper alloy plate strip for use in led lead frame

A copper alloy sheet or strip for a lead frame of LED includes specific amounts of Fe, P, Zn, and Sn with the remainder being Cu and unavoidable impurities. A surface roughness thereof is less than 0.06 μm in terms of arithmetic average roughness Ra and is less than 0.5... Kabushiki Kaisha Kobe Seiko Sho kobe Steel Ltd

09/21/17 / #20170268083

High-strength steel for steel forgings, and steel forging

The high-strength steel for steel forgings according to the present invention has a composition that includes, as basic components, C: 0.35 mass % to 0.47 mass %; Si: 0 mass % to 0.4 mass %; Mn: 0.6 mass % to 1.5 mass %; Ni: more than 0 mass % up... Kabushiki Kaisha Kobe Seiko Sho kobe Steel Ltd

09/14/17 / #20170259484

Resin pelletizer device and cavitation monitoring method

Provided is a resin pelletizer device capable of monitoring cavitation. A resin pelletizer device (100) includes a die (6) including a die surface (61) in which die holes (63) are formed, rotary blades (21) that rotate on the die surface (61) in the water, thereby cutting resin extruded from the... Kabushiki Kaisha Kobe Seiko Sho kobe Steel Ltd

09/07/17 / #20170252988

Process and producing fiber-reinforced thermoplastic resin tape

Provided are a process and an apparatus for producing a fiber-reinforced thermoplastic resin tape, the process and the apparatus being capable of preventing fiber cut from occurring at the start of production of the fiber-reinforced thermoplastic resin tape. The provided process includes a resin impregnation step of opening a fiber... Kabushiki Kaisha Kobe Seiko Sho kobe Steel Ltd

Patent Packs
08/31/17 / #20170247782

Forged aluminum alloy having excellent strength and ductility and producing the same

Provided is a hot-forged 6xxx-series aluminum alloy having excellent corrosion resistance and still having both high strength and good ductility. A forged 6xxx-series aluminum alloy having a specific chemical composition after solution treatment is further subjected to warm working to introduce dislocations into the forged aluminum alloy microstructure. This allows... Kabushiki Kaisha Kobe Seiko Sho kobe Steel Ltd

08/24/17 / #20170239711

Casting method using lost foam

where σc (MPa) is transverse rupture strength (bending strength) of the mold wash that is heated to decompose resin constituting the mold wash and then returned to room temperature.... Kabushiki Kaisha Kobe Seiko Sho kobe Steel Ltd

08/24/17 / #20170239758

Flux-cored wire for arc welding of duplex stainless steel and weld metal

A flux-cored wire for are welding of a duplex stainless steel includes a stainless-steel sheath filled with a flux and contains, with respect to the total mass of the wire, predetermined amounts of Cr, Ni, Mo, N, Mn, and Si, in which letting a Ti alloy content in terms of... Kabushiki Kaisha Kobe Seiko Sho kobe Steel Ltd

08/17/17 / #20170232561

Aluminum alloy brazing sheet

Disclosed is an aluminum alloy brazing sheet including a core material, a brazing filler material provided on one surface of the core material and formed of an Al—Si based alloy, and a sacrificial anode material provided on the other surface of the core material, the brazing sheet having a thickness... Kabushiki Kaisha Kobe Seiko Sho kobe Steel Ltd

08/17/17 / #20170233853

Aluminum alloy sheet for forming

The present invention pertains to an Al—Mg—Si alloy sheet for forming, that contains 0.2-2.0% of Mg, 0.3-2.0% of Si, and 0.005-0.3% of Si (all amounts given with respect to mass), the balance comprising Al and unavoidable impurities, wherein the aluminum alloy sheet for forming is characterized in that the structure... Kabushiki Kaisha Kobe Seiko Sho kobe Steel Ltd

08/17/17 / #20170234164

Rotary machine unit

A rotary machine unit equipped with rotary shaft provided so as to penetrate the respective opposing surfaces of a first casing and a second casing arranged opposing one another, said rotary machine unit also being equipped with at least two engagement mechanisms equipped with a first engaging part provided on... Kabushiki Kaisha Kobe Seiko Sho kobe Steel Ltd

08/17/17 / #20170234171

Compressed fluid storage power generation device

A compressed fluid storage power generation device including a compressor and compressor bodies for compressing a working fluid; a pressure accumulation tank for storing the working fluid compressed by the compressor bodies; a power generator having expanders which are driven by the working fluid and a power generator body which... Kabushiki Kaisha Kobe Seiko Sho kobe Steel Ltd

08/17/17 / #20170234774

Tire uniformity tester and tire uniformity measurement method

A tire uniformity tester having: a spindle capable of rotating while holding a tire; a drum; a pressing mechanism that rotatably supports the drum and makes it possible to press a tire attached to the spindle into the drum through the relative movement of the drum and spindle; a uniformity... Kabushiki Kaisha Kobe Seiko Sho kobe Steel Ltd

08/17/17 / #20170237327

Outer rotor-type axial gap brushless motor

In the outer rotor-type axial gap brushless motor of the present invention, each of a plurality of coils provided to a stator is constituted by winding a band-shaped conductor member via an insulating member such that the width direction of the conductor member runs along the axial direction of the... Kabushiki Kaisha Kobe Seiko Sho kobe Steel Ltd

08/10/17 / #20170225359

Kneader internal inspection device

A kneader internal inspection device according to the present invention suspends and supports a photographing unit, which is arranged in an interior of a kneader and which photographs the interior, so as to be vertically movable in the interior of the kneader. Therefore, such a kneader internal inspection device is... Kabushiki Kaisha Kobe Seiko Sho kobe Steel Ltd

08/10/17 / #20170226602

Method for controlling ti concentration in steel, and producing silicon-deoxidized steel

where a compound represented by a chemical formula represents the content of the compound in percent by mass; and T.Fe represents the total concentration, in mass ratio, of Fe contained in Fe oxides in the slag.... Kabushiki Kaisha Kobe Seiko Sho kobe Steel Ltd

08/10/17 / #20170227505

System and detecting abnormality of rotating machines

A system for detecting an abnormality of rotating machines includes two or more devices for detecting an abnormality and a computer. The respective devices include a sensor for detecting vibration of the respective rotating machines and generating signals indicative of the vibration, and a transmitting unit for transmitting the signals... Kabushiki Kaisha Kobe Seiko Sho kobe Steel Ltd

08/03/17 / #20170216901

Manufacturing press-formed article, press-formed article, and press forming apparatus

A manufacturing method of a press-formed article includes arranging a member to be pressed between first and second dies, and relatively moving the first and second dies so as to approach each other, thereby press forming to a portion to be pressed so that a height of the portion to... Kabushiki Kaisha Kobe Seiko Sho kobe Steel Ltd

08/03/17 / #20170219000

Steel for bolts, and bolt

The steel for bolts according to the present invention includes, in percent by mass: 0.20 to 0.40% of C; 1.5 to 2.5% of Si; 0.20 to 1.5% of Mn; more than 0% and 0.03% or less of P; more than 0% and 0.03% or less of S; 0.05 to 1.5%... Kabushiki Kaisha Kobe Seiko Sho kobe Steel Ltd

08/03/17 / #20170219148

Flow passage structure

The flow passage structure comprises: a plural number of ceramic flow passage layers laminated with one another, inside of which a flow passage is formed; two outermost layers disposed on respective sides of the plural number of flow passage layers in a lamination direction where the flow passage layers are... Kabushiki Kaisha Kobe Seiko Sho kobe Steel Ltd

Patent Packs
08/03/17 / #20170219420

Rotating machine abnormality detection device and method and rotating machine

A rotating machine abnormality detection device and a rotating machine abnormality detection method according to the present invention are designed to detect an abnormality in a rotating machine including a rotary member rotatable about a predetermined axis, and detect an initial abnormality in the rotating machine based on first measurement... Kabushiki Kaisha Kobe Seiko Sho kobe Steel Ltd

08/03/17 / #20170219421

Device and system for detecting malfunction of rotating machine

Provided is a device for detecting a malfunction of a rotating machine, the device being able to early detect the malfunction and to have a reduced size. The device includes a detecting unit for detecting vibration of the machine, sampling a signal indicative of the vibration with a predetermined sampling... Kabushiki Kaisha Kobe Seiko Sho kobe Steel Ltd

07/27/17 / #20170209827

Component transfer processing method and component transfer processing device

A gas transfer processing method includes: transferring gas to an inside or an outside of an absorption liquid within respective processing flow paths while circulating the absorption liquid through the respective processing flow paths; after the gas transferring, separating a mixed fluid including the absorption liquid discharged from outlets of... Kabushiki Kaisha Kobe Seiko Sho kobe Steel Ltd

07/27/17 / #20170209950

Welding condition derivation device

A welding parameter derivation device of a welding machine having a torch and a weaving mechanism derives welding parameters in accordance with the cross-sectional shape of a weld portion of a new base metal. A database stores welding parameter data, and a welding parameter computation unit computes welding parameters for... Kabushiki Kaisha Kobe Seiko Sho kobe Steel Ltd

07/27/17 / #20170210606

Electric winch device

An electric winch device includes a required braking force estimation section which estimates a required braking force required to stop a free-falling object at a position at an allowable stopping height; a braking force determination section which determines, out of an operational braking force, each of a first braking force... Kabushiki Kaisha Kobe Seiko Sho kobe Steel Ltd

07/27/17 / #20170211893

Heat exchanger and heat exchange method

A heat exchanger includes a channel structure including a first substrate in which a first channel is arrayed, and a second substrate stacked on the first substrate, in which a second channel is arrayed. The first channel has an effective area overlapping a range where the second channel is provided,... Kabushiki Kaisha Kobe Seiko Sho kobe Steel Ltd

07/27/17 / #20170212085

Rotating machine abnormality detection device, method and system, and rotating machine

An abnormality detection device, an abnormality detection method and an abnormality detection system for a rotating machine according to the present invention sample a vibration of a rotating machine at a predetermined sampling frequency, output for each predetermined period of time a set of a plurality of samples detected within... Kabushiki Kaisha Kobe Seiko Sho kobe Steel Ltd

07/20/17 / #20170204503

Aluminum alloy structural part, producing the same, and aluminum alloy sheet

Disclosed are a structural part obtained from a 6000 series aluminum alloy sheet as a shaping raw material and having an improved crash performance; and a method for producing the sheet. For the sheet, a 6000 series aluminum alloy sheet is used which has a specified composition and is produced... Kabushiki Kaisha Kobe Seiko Sho kobe Steel Ltd

07/20/17 / #20170204507

Arc evaporation source

Provided is an arc evaporation source capable of stably retaining an arc spot on the front end surface of a target and apparatus downsizing. An arc evaporation source includes a target to be melted and vaporized from its front end surface by arc discharge and at least one magnet disposed... Kabushiki Kaisha Kobe Seiko Sho kobe Steel Ltd

07/20/17 / #20170205276

Rotating machine abnormality diagnosis device, rotating machine abnormality diagnosis method, and rotating machine

A rotating machine abnormality diagnosing apparatus for diagnosing an abnormality in a rotating machine includes: an analyzing part which performs a time-frequency analysis to a signal S representing intensity and time relationship of an elastic wave generating in the rotating machine; an extracting part which extracts second data representing intensity... Kabushiki Kaisha Kobe Seiko Sho kobe Steel Ltd

07/20/17 / #20170205316

Rotary machine abnormality detection device and method thereof and rotary machine

The present invention provides a rotary machine abnormality detection device capable of determining abnormality with higher accuracy, a method thereof, and a rotary machine provided therewith. A rotary machine abnormality detection device AD of the present invention detects abnormality in a rotary machine M having at least first and second... Kabushiki Kaisha Kobe Seiko Sho kobe Steel Ltd

07/13/17 / #20170197243

Method for continuously casting slab containing titanium or titanium alloy

0.0008ΔT2 +0.2472ΔT+853.02<1250   Formula (2)... Kabushiki Kaisha Kobe Seiko Sho kobe Steel Ltd

07/13/17 / #20170197245

Mixed powder for powder metallurgy

Provided is a mixed powder for powder metallurgy that has a low dust generating property and that forms therefrom a compact with high density and enables easy removal of the compact from a forming die. The mixed powder for powder metallurgy in the present invention is characterized by containing an... Kabushiki Kaisha Kobe Seiko Sho kobe Steel Ltd

07/13/17 / #20170197269

Metal joined body and manufacturing metal joined body

A metal joined body in which a joint is formed from a first metal member and a second metal member. Brazed joint portions provided intermittently with a brazing material and solder joints filling the spaces between the brazed joint portions with a solder having a fusion point lower than the... Kabushiki Kaisha Kobe Seiko Sho kobe Steel Ltd

07/13/17 / #20170198365

Rotary hearth furnace

A rotary hearth furnace includes a unit that supplies an agglomerate onto a hearth of the rotary hearth furnace, a unit that discharges a heated substance which has been heated in the rotary hearth furnace to the outside of the furnace, and a unit that discharges an exhaust gas in... Kabushiki Kaisha Kobe Seiko Sho kobe Steel Ltd

07/13/17 / #20170198375

Wire rod for steel wire, and steel wire

An object of the present invention is to provide a wire rod for a steel wire, which is excellent in low cycle fatigue characteristics and is useful as a material for a high-strength steel wire such as a wire rope or a PC steel wire, and to provide a steel... Kabushiki Kaisha Kobe Seiko Sho kobe Steel Ltd

07/13/17 / #20170198731

Hydraulic drive device

A hydraulic drive apparatus includes: an accumulator for receiving hydraulic fluid discharged from a hydraulic actuator during a lowering drive; an accumulator flow regulator capable of changing a flow rate of hydraulic fluid to be introduced to the accumulator from a closed circuit; a regeneration actuator for converting energy of... Kabushiki Kaisha Kobe Seiko Sho kobe Steel Ltd

07/06/17 / #20170190049

Robot control device

A control device of a robot for controlling the angle of a joint of the robot that is driven by a motor. The control device is equipped with: a joint angle command-calculating unit for calculating a joint angle command value; an axial force torque-calculating unit for calculating the axial force... Kabushiki Kaisha Kobe Seiko Sho kobe Steel Ltd

07/06/17 / #20170191390

Silencer

A silencer includes: a housing that has a draw-in portion drawing in fluid, and a plurality of sound attenuating portions arranged in a flowing direction of the fluid; a first partition provided with an intermediate communicating portion communicating the most downstream attenuating portion with the adjacent attenuating portion located adjacent... Kabushiki Kaisha Kobe Seiko Sho kobe Steel Ltd

07/06/17 / #20170194218

Method for evaluating quality of oxide semiconductor thin film and laminated body having protective film on surface of oxide semiconductor thin film, and managing quality of oxide semiconductor thin film

Provided is a method for reliably and simply evaluating the quality of an oxide semiconductor thin film and a laminated body having a protective film on the surface of this oxide semiconductor thin film. Also provided is a method for reliably and simply managing the quality of an oxide semiconductor... Kabushiki Kaisha Kobe Seiko Sho kobe Steel Ltd

07/06/17 / #20170194657

Fuel cell separator material and manufacturing said material

A process for producing a separator material suitable for fuel cells, wherein the separator includes a pure titanium or a titanium alloy as a base material. The method comprises an application step and a heat treatment step. The application step is a step of applying a carbon black to a... Kabushiki Kaisha Kobe Seiko Sho kobe Steel Ltd








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