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公开(公告)号：US11911161B2
公开(公告)日：2024-02-27
申请号：US17061762
申请日：2020-10-02
发明人： Jun Hatakeyama , Motoaki Iwabuchi
IPC分类号： A61B5/25
CPC分类号： A61B5/25 , A61B2562/028 , A61B2562/0209 , A61B2562/125
摘要： The present invention provides a biological electrode including an electro-conductive base material and a living body contact layer formed on the electro-conductive base material; wherein the living body contact layer includes a resin layer and particles dispersed in the resin layer, the particles being coated with gold, silver, or platinum, and a thickness of the resin layer is equal to or thinner than an average particle size of the particles. The biological electrode of the present invention is superior in electric conductivity and biocompatibility, light in weight, and can be manufactured at low cost.
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公开(公告)号：US11839700B2
公开(公告)日：2023-12-12
申请号：US16239278
申请日：2019-01-03
发明人： Jun Hatakeyama , Motoaki Iwabuchi , Osamu Watanabe
IPC分类号： A61L31/04 , A61B5/024 , A61B5/053 , A61L31/02 , H01B1/12 , H01B13/00 , A61B5/0531 , A61B5/0245
CPC分类号： A61L31/041 , A61B5/0245 , A61B5/02444 , A61B5/0531 , A61L31/022 , A61L31/024 , H01B1/124 , H01B13/0036 , A61B2562/125 , A61L2400/12
摘要： The present invention provides a bio-electrode composition including: a resin having a urethane bond and a silicone chain in the main chain; and an electro-conductive material, wherein the electro-conductive material is a polymer compound having one or more repeating units selected from fluorosulfonic acid salts shown by the following formula (1)-1, fluorosulfonic acid salts shown by the following formula (1)-2, sulfonimide salts shown by the following formula (1)-3, and sulfonamide salts shown by the following formula (1)-4. This can form a living body contact layer for a bio-electrode that is excellent in electric conductivity and biocompatibility, light in weight, manufacturable at low cost, and free from large lowering of the electric conductivity even when it is wetted with water or dried. The present invention also provides a bio-electrode in which the living body contact layer is formed from the bio-electrode composition, and a method for manufacturing the bio-electrode
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公开(公告)号：US11786160B2
公开(公告)日：2023-10-17
申请号：US16272321
申请日：2019-02-11
CPC分类号： A61B5/25 , A61B5/6802 , C08L33/14 , C08L41/00 , A61B5/0245 , A61B2562/0215 , C08K3/041 , C08K3/08 , C08K2003/085 , C08K2003/0806 , C08K2003/0831 , C08K2003/0862 , C08K2201/001 , C08L2203/02
摘要： The present invention provides a bio-electrode composition comprising a polymer compound having a repeating unit A that contains silver salt of fluorosulfonic acid, silver salt of fluorosulfonimide, or silver salt of fluorosulfonamide. This can form a living body contact layer for a bio-electrode with excellent electric conductivity, biocompatibility and light weight, which can be manufactured at low cost and does not cause large lowering of the electric conductivity even when it is wetted with water or dried. The present invention also provides a bio-electrode in which the living body contact layer is formed from the bio-electrode composition and a method for manufacturing the bio-electrode.
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公开(公告)号：US11453741B2
公开(公告)日：2022-09-27
申请号：US16514068
申请日：2019-07-17
发明人： Jun Hatakeyama , Motoaki Iwabuchi , Joe Ikeda , Shiori Nonaka , Koji Hasegawa
摘要： The present invention is a stretchable film of a cured product of a resin including: a polymer compound having a urethane bond in the main chain, a repeating unit containing a fluorine atom, and a repeating unit containing a silicon atom. The present invention provides a stretchable film that has excellent stretchability and strength, with the film surface having excellent water repellency, and a method for forming the same.
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公开(公告)号：US10950364B2
公开(公告)日：2021-03-16
申请号：US15484514
申请日：2017-04-11
发明人： Jun Hatakeyama , Motoaki Iwabuchi
IPC分类号： H01B1/22 , A61B5/0408 , A61B5/0402 , A61B5/0245 , A61B5/00 , H01B3/44
摘要： The present invention provides a bio-electrode including an electro-conductive base material and a living body contact layer formed on the electro-conductive base material; wherein the living body contact layer contains a resin layer and particles dispersed in the resin layer, the particles being coated with gold, platinum, silver, or alloy of these metals; a thickness of the resin layer is equal to or thinner than an average particle size of the particles; the resin layer contains a silicon-containing resin and a non-silicon-containing resin; and the silicon-containing resin is localized in the direction of a surface of the resin layer. The bio-electrode of the present invention is superior in electric conductivity and biocompatibility, light in weight, can be manufactured at low cost, and can combine repellency of the resin layer surface and adhesion properties of the resin layer to particles.
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6.发明授权公开(公告)号：US10695554B2
公开(公告)日：2020-06-30
申请号：US15882406
申请日：2018-01-29
IPC分类号： A61N1/04 , A61B5/0478 , C08F220/58 , A61B5/0408 , A61B5/0448 , A61B5/0492 , C08L33/26 , C08L43/04 , C08F230/08 , A61B5/053 , C08G69/42 , C08G77/00 , C08F220/60
摘要： The present invention provides a bio-electrode composition capable of forming a living body contact layer for a bio-electrode that is excellent in conductivity and biocompatibility, is light-weight, can be manufactured at low cost, and can control significant reduction in conductivity even though the bio-electrode is soaked in water or dried. The present invention is accomplished by a bio-electrode composition including an (A) ionic material and a (B) resin other than the component (A), in which the component (A) has both a repeating unit “a” of a lithium salt, a sodium salt, a potassium salt, or an ammonium salt of sulfonamide including a partial structure represented by the following general formula (1) and a repeating unit “b” having a silicon atom, —R1—C(═O)—N−—SO2—Rf1M+ (1).
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7.发明授权公开(公告)号：US10591817B2
公开(公告)日：2020-03-17
申请号：US15079999
申请日：2016-03-24
发明人： Tsutomu Ogihara , Motoaki Iwabuchi
IPC分类号： H01L21/3213 , H01L21/311 , G03F7/00 , G03F7/11 , G03F7/039 , G03F7/09 , G03F7/16 , G03F7/075 , H01L21/027
摘要： The present invention provides a method for producing a composition for forming a coating film for a lithography used in manufacture of a semiconductor device by using a producing apparatus provided with a metal adsorbent and a filter, comprising the steps of: (1) introducing a solvent used in the composition into the producing apparatus, (2) circulating the solvent in the producing apparatus to adsorb a metal impurity by the metal adsorbent, (3) adding a raw material of the composition into the circulated solvent and homogenizing them to prepare the composition, and (4) circulating the prepared composition in the producing apparatus to remove a microscopic foreign matter by the filter. This method enables to produce a composition for forming a coating film for a lithography with its metal impurities, which cause an etching defect, extremely reduced.
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8.发明申请公开(公告)号：US20190298891A1
公开(公告)日：2019-10-03
申请号：US16351027
申请日：2019-03-12
摘要： The present invention provides a bio-electrode composition including: (A) an ionic material; and (B) a resin other than the component (A); wherein the component (A) contains both of a repeating unit-a having a structure of any of silver salts of fluorosulfonic acid, fluorosulfonimide, and fluorosulfonamide; and a repeating unit-b having silicon. This can form a living body contact layer for a bio-electrode that is excellent in electric conductivity and biocompatibility, light in weight, manufacturable at low cost, and free from large lowering of the electric conductivity even when it is wetted with water or dried. The present invention also provides a bio-electrode in which the living body contact layer is formed from the bio-electrode composition, and a method for manufacturing the bio-electrode.
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公开(公告)号：US09201301B2
公开(公告)日：2015-12-01
申请号：US14264599
申请日：2014-04-29
IPC分类号： G03F7/075 , G03F7/004 , C09D183/04 , C08L83/04 , C08G77/04 , B01D61/14 , G03F7/09 , G03F7/095 , G03F7/11
CPC分类号： G03F7/004 , B01D61/14 , B01D61/145 , C08G77/04 , C08L83/04 , C09D183/04 , G03F7/0752 , G03F7/09 , G03F7/091 , G03F7/094 , G03F7/095 , G03F7/11
摘要： Provided by the present invention is a method for producing a resist composition, especially a silicon-containing resist underlayer film composition, with fewer film defects, the composition used in immersion exposure, double patterning, development by an organic solvent, and so forth. Specifically, provided is a method for producing a resist composition to be used for manufacturing a semiconductor device, wherein the resist composition is filtered using a filter which filters through 5 mg or less of an eluate per unit surface area (m2) in an extraction using an organic solvent.
摘要翻译： 本发明提供一种抗蚀剂组合物，特别是含硅抗蚀剂下层膜组合物的制备方法，其具有较少的膜缺陷，用于浸渍曝光的组合物，双重图案化，通过有机溶剂显影等。 具体地，提供了用于制造半导体器件的抗蚀剂组合物的方法，其中使用过滤器对抗蚀剂组合物进行过滤，所述过滤器在萃取中使用每单位表面积（m2）5毫克或更少的洗脱液过滤， 有机溶剂。
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公开(公告)号：US11801333B2
公开(公告)日：2023-10-31
申请号：US16351027
申请日：2019-03-12
IPC分类号： A61L31/10 , C08K3/04 , C08K9/02 , C08K3/11 , A61L31/14 , A61B5/02 , A61B5/25 , A61L31/04 , G01N27/327 , H01B1/02 , H01B1/12
CPC分类号： A61L31/10 , A61B5/25 , A61L31/14 , C08K3/04 , C08K3/046 , C08K3/11 , C08K9/02 , A61B2562/0215 , A61B2562/0285 , A61B2562/125 , A61L31/041 , A61L2420/02 , C08K2201/001 , G01N27/327 , H01B1/02 , H01B1/122
摘要： The present invention provides a bio-electrode composition including: (A) an ionic material; and (B) a resin other than the component (A); wherein the component (A) contains both of a repeating unit-a having a structure of any of silver salts of fluorosulfonic acid, fluorosulfonimide, and fluorosulfonamide; and a repeating unit-b having silicon. This can form a living body contact layer for a bio-electrode that is excellent in electric conductivity and biocompatibility, light in weight, manufacturable at low cost, and free from large lowering of the electric conductivity even when it is wetted with water or dried. The present invention also provides a bio-electrode in which the living body contact layer is formed from the bio-electrode composition, and a method for manufacturing the bio-electrode.
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