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Mitsubishi Paper Mills Limited patents


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

ARCHIVE: New 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 | Company Directory "M" | Mitsubishi Paper Mills Limited-related inventors


Light-transmitting conductive material

An optically transparent conductive material including an optically transparent support, sensor parts electrically connected to a terminal area via peripheral wiring parts, and dummy parts not electrically connected to the terminal areas, the sensor parts and the dummy parts being disposed on the optically transparent support, wherein the sensor parts and the dummy parts each have a metal thin wire net-like pattern formed by an assembly of multiple polygons, the metal thin wire pattern of each dummy part includes disconnection parts, and the metal thin wire pattern of each dummy part also includes a region satisfying the following requirement (1) and/or a region satisfying the following requirement (2): (1) each polygon sharing one or more vertices with a polygon having no disconnection part includes at least one disconnection part; and (2) each polygon sharing one or more vertices with at least one of two polygons sharing a side or a vertex and having no disconnection part includes at least one disconnection part.. . ... Mitsubishi Paper Mills Limited

Pattern formation method

Provided is a pattern formation method for producing a random metal pattern which does not cause moire even when placed over a liquid crystal display and which achieves improved detection sensitivity due to compressed variation in electrical properties among sensors. The method is a method for forming a pattern of an optically conductive material having, on an optically transparent support, an optically transparent conductive layer having sensor parts electrically connected to terminal parts and dummy parts not electrically connected to terminal parts, the sensor parts and/or the dummy parts having a metal mesh pattern, the metal pattern having a mesh shape formed of a voronoi diagram generated from a plurality of points (generators) disposed on a plane, the generators being disposed in polygons tiling the plane in such a manner that one generator exists in each polygon, the generators in the dummy parts each being present in an enlarged or reduced polygon that shares the gravity center with a polygon used in the tiling of the plane and is obtained by enlarging or reducing the polygon at an arbitrary ratio (a) or is the polygon as it is, the generators in at least part of the sensor parts each being present in an enlarged or reduced polygon that shares the gravity center with a polygon used in the tiling of the plane and is obtained by enlarging or reducing the polygon at an arbitrary ratio (b) or is the polygon as it is, the arbitrary ratios (a) and (b) satisfying an inequality of a>b.. ... Mitsubishi Paper Mills Limited

Photosensitive resin composition and etching process

The present invention is a photosensitive resin composition to be used in an etching process in which an etching treatment is conducted with an etching solution containing hydrofluoric acid or ammonium fluoride. The photosensitive resin composition comprises at least (a) an acid-modified epoxy acrylate, (b) a photopolymerization initiator, (c) a blocked isocyanate compound, and (d) a filler. ... Mitsubishi Paper Mills Limited

Light-transmitting conductive material

An optically transparent conductive material including an optically transparent support; and a pattern of metal thin wires of repeated unit figures formed on the optically transparent support, wherein the unit figure is a combination of a main cell and a satellite cell, the number of cells sharing a side and/or a vertex with and adjacent to the main cell is larger than the number of cells sharing a side and/or a vertex with and adjacent to the satellite cell, and the longest distance between two arbitrarily selected points on the metal thin wires forming the main cell is longer than the width of the main cell in a direction perpendicular to the direction between the two points.. . ... Mitsubishi Paper Mills Limited

Textile printing paper for use in paper printing method

Provided is a textile printing paper for use in a paper printing method, the textile printing paper being excellent in releasability from a printing substrate and resistance to fogging of the print while satisfying the requirements for adhesiveness of a printed paper to a printing substrate. The textile printing paper comprises a base paper and a glue layer on a surface of the base paper, the base paper having a wax pick resistance of no. ... Mitsubishi Paper Mills Limited

Textile printing paper for use in paper printing method

Provided is a textile printing paper for use in a paper printing method, the textile printing paper enabling the transfer of a high-resolution image to a printing substrate while being excellent in releasability. The textile printing paper comprises a base paper and a glue layer on a surface of the base paper, the base paper having a swelling rate of 130% by mass to 180% by mass.. ... Mitsubishi Paper Mills Limited

Textile printing paper for use in paper printing method

Provided is a textile printing paper for use in a paper printing method, the textile printing paper being excellent in color development on a printing substrate, transferred unevenness suppressing property and strike-through resistance while satisfying the requirements for adhesiveness of a printed paper to a printing substrate. The textile printing paper comprises a base paper and a glue layer on a surface of the base paper, the base paper having a sizing degree of 10 g/m2 to 40 g/m2 as measured according to jis p 8140:1998.. ... Mitsubishi Paper Mills Limited

Optically transparent conductive material

Provided is an optically transparent conductive material which is suitable as an optically transparent electrode for capacitive touchscreens, the optically transparent conductive material not causing moire even when placed over a liquid crystal display, having a favorably low pattern conspicuousness (non-conspicuousness), and having a high reliability. The optically transparent conductive material has, on an optically transparent support, an optically transparent conductive layer having optically transparent sensor parts electrically connected to terminal parts and optically transparent dummy parts not electrically connected to terminal parts, and in this optically transparent conductive material, the sensor parts and the dummy parts are formed of a metal thin line pattern having a mesh shape, and in the plane of the optically transparent conductive layer, the contour shape of each of the sensor parts extends in a first direction, the dummy parts are arranged alternately with the sensor parts in a second direction perpendicular to the first direction, the sensor parts are arranged at a cycle of l in the second direction, at least part of the metal thin line pattern in the sensor parts has a cycle of 2l/n in the second direction (wherein n is any natural number), and the metal thin line pattern in the dummy parts has a cycle longer than 2l/n or does not have a cycle in the second direction.. ... Mitsubishi Paper Mills Limited

Optically transparent conductive material

Provided is an optically transparent conductive material which does not cause moire even when placed over a liquid crystal display, and has a favorable optical transparency and a high reliability. The optically transparent conductive material has, on an optically transparent support, an optically transparent conductive layer having a sensor part electrically connected to a terminal part and a dummy part not electrically connected to the terminal part, and the sensor part and/or the dummy part is formed of a metal pattern having a mesh shape obtained by enlarging or reducing a voronoi diagram in an arbitrary direction.. ... Mitsubishi Paper Mills Limited

Separator for electrochemical device and electrochemical device including the separator

A separator for an electrochemical device which includes a nonwoven fabric base material and an inorganic particle layer is provided. The nonwoven fabric base material includes a synthetic resin fiber with an average fiber diameter of 1 to 20 μm. ... Mitsubishi Paper Mills Limited

Non-woven fabric base material for lithium ion secondary battery separator and lithium ion secondary battery separator

A non-woven fabric base material for a lithium ion secondary battery separator composed mainly of a polyethylene terephthalate fiber, characterized in that the non-woven fabric base material comprises a polyethylene terephthalate binder fiber and a crystallized polyethylene terephthalate fiber, and the content of a polyethylene terephthalate binder fiber having a fiber length of 2.5 mm or less is 10 to 60 mass %.. . ... Mitsubishi Paper Mills Limited

Coated printing paper for industrial inkjet printing press and method of producing printed material

. . The present invention relates to a coated printing paper for an industrial inkjet printing press having a base paper, and at least two layers of coating layers arranged on at least one surface of the base paper; a first coating layer that is located at a farthest position from the base paper among the at least two layers of coating layers containing a pigment and a binder as main components, a peak existing in the range of 0.010 μm to 0.030 μm in a pore size distribution curve thereof, at least one type of the pigment thereof being ground calcium carbonate, and the content thereof being 60 parts by mass or more per 100 parts by mass total of all pigment(s) contained in the first coating layer; and a second coating layer that is in contact with the first coating layer among the at least two layers of coating layers containing a pigment and a binder as main components, and a peak existing in the range of 0.080 μm to 0.300 μm in a pore size distribution curve thereof.. . ... Mitsubishi Paper Mills Limited

Optically transparent conductive material

. . Provided is an optically transparent conductive material which does not cause moire or grain even when placed over a liquid crystal display, that is, has a favorably low visibility (moire and grain are less recognizable), and has a high reliability. The optically transparent conductive material has, on an optically transparent base material, an optically transparent conductive layer having sensor parts and dummy parts, the sensor parts and/or the dummy parts being formed of a metal mesh pattern consisting of voronoi edges formed based on a plurality of generators arranged in a plane tiled using polygons longer in the first direction than in the second direction, the mesh pattern being characterized in that each polygon has only one generator arranged in the polygon and that the generator is at an arbitrary position within a reduced polygon formed by connecting points at 90% or less of the direct distance from the center of gravity of the polygon to each vertex of the polygon.. ... Mitsubishi Paper Mills Limited

Optically transparent conductive material

Provided is an optically transparent conductive material with which the yield in the production of touchscreens is improved can be provided. The optically transparent conductive material has, on a support, optically transparent sensor parts, optically transparent dummy parts, a terminal part, a peripheral wire part electrically connecting the sensor parts and the terminal part, and an earth part, the peripheral wire part having a parallel portion in which adjacent peripheral wires are parallel with each other, the earth part having a parallel portion in which adjacent earth wires are parallel with each other, an inequality a>b being satisfied when a is the smallest interval distance between peripheral wires in the parallel portion of the peripheral wire part and b is the smallest interval distance between earth wires in the parallel portion of the earth part.. ... Mitsubishi Paper Mills Limited

05/18/17 / #20170135335

Device for vitrification preservation of cells or tissues

The present invention aims to provide a device for vitrification cryopreservation enabling easy and reliable vitrification cryopreservation of a cell or tissue. The device for vitrification cryopreservation of a cell or tissue of the present invention includes a support and a vitrification solution absorber including at least an adhesive layer and a vitrification solution absorbing layer in the given order on the support. ... Mitsubishi Paper Mills Limited

02/02/17 / #20170031482

Optically transparent conductive material

Provided is an optically transparent conductive material which has a favorably low visibility of moire and grain even when placed over a liquid crystal display and which has an excellent stability of resistance (reliability). An optically transparent conductive material having, on an optically transparent base material, sensor parts electrically connected to terminal parts and dummy parts not electrically connected to the terminal parts, the conductive material being characterized in that in the plane of the optically transparent conductive layer, the sensor parts are formed of a plurality of column electrodes extending in a first direction, the plurality of column electrodes being arranged at an arbitrary cycle in a second direction perpendicular to the first direction in such a manner that each dummy part is sandwiched between every two of the sensor parts, and that the sensor parts and/or the dummy parts are formed of a metal pattern in which a unit pattern area having a specific random mesh pattern is repeated in at least two directions in the plane of the optically transparent conductive layer.. ... Mitsubishi Paper Mills Limited








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