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Azbil Corporation patents


Recent patent applications related to Azbil Corporation. Azbil Corporation is listed as an Agent/Assignee. Note: Azbil Corporation may have other listings under different names/spellings. We're not affiliated with Azbil Corporation, we're just tracking patents.

ARCHIVE: New 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 | Company Directory "A" | Azbil Corporation-related inventors


Pressure sensor

To suppress variations in the shift amount of the zero point of a sensor output when a pipe is connected to a pressure sensor via a clamp. A pressure sensor includes two semiconductor chips in two straight lines, orthogonal to each other, that pass through a center of a diaphragm... Azbil Corporation

Pressure sensor

A pressure sensor includes a diaphragm having a first principal surface and a second principal surface, a semiconductor chip in which resistors constituting a strain gauge are formed, a first structural body having one end coupled to a center of a second principal surface of the diaphragm and the other... Azbil Corporation

Actuator

An actuator (202) includes a stick-shaped center yoke (1) inserted through a cylindrical outer yoke (10), a support member that supports the outer yoke (10) such that the outer yoke (10) is linearly movable in an axial direction of the center yoke (1), a first coil (2), a second coil... Azbil Corporation

Positioner and valve control system

A positioner has an electro-pneumatic converter that supplies a pneumatic signal obtained by converting an electrical signal for designating a valve opening of a control valve to operate a valve shaft, a valve-shaft position detection unit that detects a position of the valve shaft, and a control signal generating unit... Azbil Corporation

Vacuum gauge state detection method and system

A state determination unit compares an output value obtained by a measuring unit with a reference characteristic value that serves as a reference, counts the number of times an excessive pressure application state occurs in which the output value is determined to be equal to or larger than the reference... Azbil Corporation

Substrate unit and manufacturing substrate unit

A substrate unit includes a wiring substrate, electronic components as safety maintaining devices arranged on the wiring substrate, plural metal components arranged on the wiring substrate at distances from the electronic components as the safety maintaining devices so as to satisfy a requirement for an intrinsically safe explosion-proof construction, and... Azbil Corporation

Maintenance management device and high-temperature furnace equipment

Point values for each element that exert thermal stress on a high-temperature furnace are integrated with an operation time of the high-temperature furnace as an integration period, in which the point values are obtained by converting actual values of a thermal stress of each of elements into a reference thermal... Azbil Corporation

Particle detecting device

A particle detecting device includes: a chamber; an injection nozzle provided within the chamber; a discharge nozzle that is disposed within the chamber, opposing the injection nozzle; a detecting mechanism that illuminates a sample fluid that is sprayed from the injection nozzle and detects a particle included in the sample... Azbil Corporation

Assistance apparatus, assistance method, and program

An assistance apparatus according to the disclosure generates monitor area data on the basis of dimension data of rack rows that are each constituted by a plurality of racks and that are arranged in a first direction in a three-dimensional space, the dimension data including the length of each rack... Azbil Corporation

Positioner

A positioner according to the present invention includes: an electro-pneumatic converter that converts an input electric signal into a pneumatic signal and controls the valve opening of a regulating valve by driving an operational unit in accordance with the pneumatic signal; an operating-point searching unit that changes the electric signal... Azbil Corporation

Combustion controlling system

A combustion controlling system according to the present invention provides a signal path for transmitting the normal combustion signal SB output from the master device to the transmission line through cascade-connected slave devices. Then, the combustion controlling system determines whether each of the slave devices outputs the normal combustion signal... Azbil Corporation

Combustion controlling device

A first reset switch is attached to a combustion controlling device. A second reset switch is installed at a remote place distant from the combustion controlling device. A first reset input from the first reset switch is received without any restriction to release the lockout. A reset input from the... Azbil Corporation

Combustion controlling system

A combustion controlling system according to the present invention provides a signal path for transmitting an ignition preparation signal SA output from a master device to a transmission line through cascade-connected slave devices. Then, each of the slave devices determines whether each of the slave devices outputs the ignition preparation... Azbil Corporation

Regulating valve

A regulating valve that includes a valve stem for driving a valve body, and a gland portion slidably holding the valve stem, the gland portion including a lid portion having a through-hole communicating with the inside of the valve box, the valve stem being inserted into the through-hole, a spacer... Azbil Corporation

Pressure sensor state detection method and system

To enable early detection of abnormal states including accumulation on a pressure sensor, a characteristic measuring portion obtains a change in an output of a pressure sensor in a state in which the temperature of a sensor chip is changed by operation of a temperature controlling portion and thereby obtains... Azbil Corporation

Contact control device

A contact control device (100) includes a disturbance correction timing control unit (42) that selectively outputs a first reference speed signal indicating a first reference speed or a second reference speed signal indicating a second reference speed lower than the first reference speed. When a movable part (12) comes closer... Azbil Corporation

Contact control device

A contact control device (100) includes a disturbance correction timing control unit (42) that selectively outputs a first reference speed signal indicating a first reference speed or a second reference speed signal indicating a second reference speed lower than the first reference speed. When a movable part (12) comes closer... Azbil Corporation

Temperature management apparatus, transfer apparatus, and transfer base

A temperature management apparatus is provided with: a temperature management furnace having a space in which an article is disposed and temperature is managed; bar-like members containing a magnetic material; facing members, each of which faces a part of the side surface of each of the bar-like members and contains... Azbil Corporation

Startup circuit

Disclosed is a startup circuit comprises a current path comprising a circuit including a P-channel MOS transistor, a P-channel MOS transistor, and an N-channel MOS transistor connected in series. After a constant current circuit is started, the N-channel MOS transistor is turned on, an operating current is fed through the... Azbil Corporation

Combustion system

A combustion control system that collects and accumulates, at predetermined intervals, combustion controlling information including at least a signal indicating an operating state of an ignition device, a signal indicating the supplying state of fuel to a pilot burner, a signal indicating the supplying state of fuel to a main... Azbil Corporation

Digital filter

A digital filter includes: integration calculation units (10) that are cascade-connected, are fed time-division-multiplexed data, the time-division-multiplexed data being formed of pieces of data on M channels that are time-division multiplexed, the pieces of data on the respective channels being updated at a rate equal to a sampling frequency fs,... Azbil Corporation

In-liquid fluorescence detection device and detecting fluorescence in liquid

An in-liquid fluorescence detection device includes a light source emitting an excitation light having a wavelength in which Raman scattered light is generated in a liquid in a wavelength band between first and second fluorescence wavelength bands toward the liquid, which can contain a first substance that emits light having... Azbil Corporation

Pressure reducing valve

A passage is defined which provides communication among an input port, a chamber, and an output-ports-connecting fluid path. A path, in the passage, from the input port to the chamber is defined as a primary-side communication path. A plug is pressure-inserted into the primary-side communication path in a direction from... Azbil Corporation

Digital filter

A digital filter includes integrator circuits configured to operate based on a clock of a sampling frequency fS that is equal to a sampling frequency of input data and determine a sum of the input data on a sample-by-sample basis, a frequency converter circuit configured to perform decimation on data... Azbil Corporation

Pressure sensor chip

A pressure sensor chip according to the present invention includes two static-pressure diaphragms (2, 3) formed by dividing an annular diaphragm arranged so as to surround a differential-pressure diaphragm (1). A reference pressure is applied to one surface of one static-pressure diaphragm (2), and a measurement pressure (Pa) for one... Azbil Corporation

Pressure sensor chip

A pressure sensor chip according to the present invention includes an annular diaphragm that surrounds a periphery of a low-differential-pressure diaphragm (1) as a high-differential-pressure diaphragm (2). A measurement pressure (Pa) for one surface of the low-differential-pressure diaphragm (1) is transmitted to one surface of the high-differential-pressure diaphragm (2) along... Azbil Corporation

Pressure sensor chip

A pressure sensor chip according to the present invention includes a non-bonding region (SA) that is provided in a stopper member (11-2) and connected to a periphery of a pressure introduction hole (11-2b). A plurality of protrusions (12) are discretely formed on at least one of a first surface (PL1)... Azbil Corporation

Pressure sensor

A bottom surface of a sensor chip (or a lower surface of a first retaining member) that introduces the pressure of a measured fluid is joined to a bottom surface of a sensor chamber (or to an inner wall surface of a base body) to allow an enclosing chamber (formed... Azbil Corporation

Measuring apparatus and manufacturing the measuring apparatus

A measuring apparatus including a tubular member, a sensor fixed to an outer peripheral surface of the tubular member, and a circuit board that relays a detection signal from the sensor, the circuit board being fixed to the outer peripheral surface in an area different from an area where the... Azbil Corporation

Positioner

The positioner having an air circuit including magnetism generating portions producing magnetism based on a current in accordance with a difference between a valve opening setpoint of a regulator valve and a measured value for the valve opening, to generate a pneumatic signal wherein the air pressure is adjusted based... Azbil Corporation

Setting/operating device

A setting/operating device including: a sun gear that is rotated by a rotational force from a drive motor; a fixed internal gear fixedly disposed to surround the sun gear and having teeth on an inner peripheral surface; a plurality of planetary gears disposed between the sun gear and the fixed... Azbil Corporation

Setting/operating device

A setting/operating device for operating a valve stem of a regulating valve, including: a sun gear that rotates upon reception of a rotational force from a drive motor; a fixed internal gear fixedly disposed to surround the sun gear and having teeth on an inner peripheral surface; a plurality of... Azbil Corporation

Setting/operating device

A setting/operating device includes: a drive motor, a sun gear that rotates by force from the drive motor; a fixed internal gear; planetary gears configured to be rotatable in engagement with the fixed internal gear while revolving around the sun gear; a movable internal gear disposed coaxially with the fixed... Azbil Corporation

Photoelectric sensor

A photoelectric sensor includes a lens mounted to a light projecting element at a position that opposes a light projecting lens and configured such that the curvature in the direction perpendicular to a straight line passing through the center of the light projecting lens and the center of the light... Azbil Corporation

Distance-settable photoelectric sensor

A light receiver has a shield wall disposed facing a part of a near-side light-receiving face of a light receiving element from an end opposite from a far-side light-receiving face. The shield wall blocks a portion of reflection light from a detection object located at a distance at which the... Azbil Corporation

03/30/17 / #20170090485

Flow rate calculating device, flow rate calculation method and flow rate controlling device

A method and system for measuring and controlling a flow rate of a valve by correcting a valve opening measurement value θpv with the use of a correction value α corresponding to an amount of twist of a valve stem that is determined according to the valve opening measurement value... Azbil Corporation

03/16/17 / #20170074795

Fluid-borne microorganism particle detecting device and fluid-borne microorganism particle detecting method

A fluid-borne microorganism particle detecting device having a heating flow path wherein flows a liquid that includes a microorganism particle; a microwave emitting device for irradiating, with microwave radiation, the liquid that includes the microorganism particles within the heating flow path; an inspection flow path that is connected to the... Azbil Corporation

03/02/17 / #20170059470

Fluorescent particle measuring method

A fluorescent particle measuring method comprising the steps of trapping a fluorescent particle included in a fluid that is to be evaluated; identifying, by a material analyzing device, a material of a fluorescent particle that has been trapped; measuring, by a fluorescent particle measuring device, a number of fluorescent particles... Azbil Corporation

02/23/17 / #20170052056

Method and testing liquid flowmeter

A testing method for testing a liquid flowmeter, the method including introducing a test liquid and a sealant having a specific gravity smaller than that of the test liquid into a weighing tank until an outlet of a pipe is submerged in the test liquid; causing the test liquid to... Azbil Corporation

02/23/17 / #20170052554

Power demand control apparatus and power demand control method

A power demand control apparatus includes a power consumption estimating unit that calculates estimated power consumption at a time when a current interval ends based on information indicating a power consumption history until a current time on a current day including the current interval and an estimated power consumption recalculating... Azbil Corporation

02/16/17 / #20170046177

Screen generating apparatus

A screen generating apparatus includes an operation history recording unit that records an operation count by a user for a certain time period on a display screen for each operation button, a comparison unit that compares the operation count for each operation button with a first threshold value and a... Azbil Corporation

02/02/17 / #20170030972

Actuator fault detection device, controlling device and control method

An actuator fault detection device that detects a fault of an actuator driven according to a manipulation variable MV output from a controlling device, including: a position acquiring portion that acquires a value of a motor position MP from a detector that detects a position of an actuator corresponding to... Azbil Corporation

02/02/17 / #20170031342

Controlling system, assistance device, controlling device, and control method

A time synchronization signal for time series data collected from multiple controlling devices of a PID process is provided. An assistance device concurrently transmits a time confirmation signal to respective controlling devices in a predetermined time confirmation cycle, and the controlling devices forcibly output time confirmation data for synchronizing control... Azbil Corporation

01/26/17 / #20170023396

Standard signal generator

An input circuit includes a rectifier circuit that rectifies an excitation current obtained from a converter, and a constant voltage circuit that receives output of the rectifier circuit and performs control so that a power supply voltage is maintained constant. A power supply voltage source switching unit switches the source... Azbil Corporation

01/19/17 / #20170016556

Positioner

A positioner includes: a displacement amount detector that outputs a pair of detection signals; an interconnection board that includes an interconnection layer which is disposed between two insulating layers and has a pair of signal interconnections, having the pair of detection signals supplied thereto, formed therein; a circuit board on... Azbil Corporation

01/19/17 / #20170017242

Positioner

A positioner includes: a displacement amount detector that outputs a pair of detection signals; a multi-layered board that propagates a pair of detection signals; a circuit board on which an electronic circuit generating a control signal for controlling a valve opening of the regulating valve, on the basis of the... Azbil Corporation

01/19/17 / #20170018586

Photoelectric sensor

A photoelectric sensor includes a current division control circuit that sequentially sets a reference voltage for each current divider circuit along one of the arrangement directions of photodiodes so that the reference voltage for the current divider circuit is equal to or larger than the voltage value of the reference... Azbil Corporation

01/12/17 / #20170009906

Regulating valve

To provide a regulating valve of which stability of an operation is high, a regulating valve is disclosed that includes a valve box in which a first flow channel and a second flow channel are formed; a cage having a first throttle portion provided in a boundary between the first... Azbil Corporation

01/12/17 / #20170009907

Regulating valve

To provide a regulating valve whose stability of an operation is high,a regulating valve is disclosed that includes a valve box in which a first flow channel and a second flow channel are formed, a cage having a first throttle portion provided in a boundary between the first flow channel... Azbil Corporation








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