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1. 发明申请

US20220265146A1 EVALUATION TEST APPARATUS 有权
公开(公告)号：US20220265146A1
公开(公告)日：2022-08-25
申请号：US17667679
申请日：2022-02-09
申请人： NATIONAL UNIVERSITY CORPORATION YAMAGATA UNIVERSITY
发明人： Daisuke KUMAKI , Shizuo TOKITO
IPC分类号： A61B5/00 , A61B5/113 , A61B5/0205
摘要： An evaluation test apparatus is configured to evaluate or test measurement precision of a biological information measurement device configured to measure biological information. The evaluation test apparatus includes: a function generator configured to generate a plurality of input waveform signals by a predetermined operation; an indenter configured to pressure a piezoelectric element of the biological information measurement device; a vibration driver selected from a motor and a solenoid and configured to vibrate the indenter; and a control board configured to control the vibration driver. The control board includes an adder configured to combine the plurality of input waveform signals generated by the function generator. The vibration driver vibrates the indenter based on a composite waveform signal combined by the adder.

2. 发明申请

US20220000396A1 LIVING BODY DETECTION DEVICE 有权
公开(公告)号：US20220000396A1
公开(公告)日：2022-01-06
申请号：US17480483
申请日：2021-09-21
申请人： National University Corporation Yamagata University
发明人： Daisuke KUMAKI , Hiroto SATO , Shizuo TOKITO
IPC分类号： A61B5/11 , A61B5/0205 , G16H50/70 , G16H40/67 , G01L1/16 , G08B21/02
摘要： A living body detection device configured to detect a presence of a living body in a predetermined location. The living body detection device includes a piezoelectric element configured to detect a pressure change in the predetermined location, and a processor configured to: calculate multiple pieces of living body information, based on the pressure change detected by the piezoelectric element; calculate a composite index which compositively indicates that the multiple pieces of living body information are caused by the living body, based on the calculated multiple pieces of living body information; and determine whether there is or not the living body in the predetermined location, based on the calculated composite index.

3. 发明申请

US20170020006A1 METHOD FOR FORMING WIRING 有权
标题翻译：形成接线方法
公开(公告)号：US20170020006A1
公开(公告)日：2017-01-19
申请号：US15125037
申请日：2015-03-05
申请人： National University Corporation Yamagata University
发明人： Daisuke KUMAKI , Shizuo TOKITO , Yu KOBAYASHI , Shohei NORITA
IPC分类号： H05K3/40
CPC分类号： H05K3/4038 , H01L21/76802 , H01L23/5226 , H05K1/092 , H05K3/105 , H05K3/4069 , Y10T29/49124
摘要： A method for forming a wiring according to the present invention includes: applying an ink (6) that exhibits electrical conductivity upon light absorption to a contact hole formation portion of an upper face of an insulating resin layer (3) formed on a lower wiring element (2); and irradiating the ink (6) with light to render the ink (6) conductive and also to remove a part of the insulating resin layer (3) by heat emitted from the ink (6) so as to form a contact hole (5), the part of the insulating resin layer (3) lying under the portion of the face to which the ink (6) is applied. A step of forming an upper wiring element (4) on the upper face of the insulating resin layer (3) may further be carried out, the upper wiring element (4) being electrically continuous with the lower wiring element (2) through the contact hole (5).
摘要翻译：根据本发明的形成布线的方法包括：将形成在下布线元件上的绝缘树脂层（3）的上表面的接触孔形成部分的光吸收时呈现导电性的墨（6）（2）; 并用光照射油墨以使油墨（6）导电，并且还通过从油墨（6）发出的热量去除绝缘树脂层（3）的一部分，从而形成接触孔（5）绝缘树脂层（3）的位于涂布有油墨（6）的面部的下方的部分。还可以在绝缘树脂层（3）的上表面上形成上配线元件（4）的步骤，上布线元件（4）通过触点与下布线元件（2）电连接孔（5）。

4. 发明申请

US20180354031A1 METHOD FOR MANUFACTURING SILVER NANOPARTICLE DISPERSION AND METHOD FOR MANUFACTURING SILVER NANOPARTICLE INK 审中-公开
公开(公告)号：US20180354031A1
公开(公告)日：2018-12-13
申请号：US15575013
申请日：2016-05-20
申请人： NATIONAL UNIVERSITY CORPORATION YAMAGATA UNIVERSITY
发明人： Konami IZUMI , Daisuke KUMAKI , Shizuo TOKITO , Daisuke SHIOKAWA
IPC分类号： B22F1/00 , C08J3/09 , H01M4/54 , H01M4/04 , C09D11/52
摘要： A method for producing a silver nanoparticle dispersion according to the present invention includes the steps of mixing an amine compound, a resin, and a silver salt to yield a complex compound; and heating and decomposing the complex compound to form silver nanoparticles. A silver nanoparticle ink can be obtained by adding an organic solvent to the silver nanoparticle dispersion obtained by this method. The resin includes, for example, a polymer exhibiting viscosity at a temperature within the range of 20° C. to 50° C. or a high molecular weight compound exhibiting viscosity at a temperature within the range of 20° C. to 50° C.

5. 发明申请

US20160288213A1 SILVER NANOPARTICLES, METHOD FOR PRODUCING SILVER NANOPARTICLES, AND SILVER NANOPARTICLE INK 审中-公开
标题翻译：银纳米粒子，生产银纳米粒子的方法和银纳米油墨
公开(公告)号：US20160288213A1
公开(公告)日：2016-10-06
申请号：US15037937
申请日：2014-11-19
申请人： NATIONAL UNIVERSITY CORPORATION YAMAGATA UNIVERSITY
发明人： Daisuke KUMAKI , Shizuo TOKITO
IPC分类号： B22F9/30 , H01L29/49 , B22F1/02 , C09D11/52
CPC分类号： B22F9/30 , B22F1/0018 , B22F1/0062 , B22F1/02 , B22F2301/255 , B22F2304/05 , B22F2998/10 , B22F2999/00 , C09D11/322 , C09D11/52 , H01B1/22 , H01L29/4908 , H01L29/495 , H01L51/0545 , H01L51/102 , B22F1/0059
摘要： A method for producing silver nanoparticles according to the present invention includes the steps of: mixing an amine mixture and a silver compound to yield a complex compound; and heating and decomposing the complex compound to form silver nanoparticles. The amine mixture contains: a primary amine (A) having 8 or more carbon atoms and a melting point of 20° C. or lower; a diamine (B) having a primary amino group, a tertiary amino group, 4 or more carbon atoms, and a melting point of 20° C. or lower; and a cis-unsaturated primary amine (C) having 12 or more carbon atoms and a melting point of 30° C. or lower.
摘要翻译：根据本发明的银纳米颗粒的制备方法包括以下步骤：将胺混合物和银化合物混合以产生络合物; 并加热并分解配合物以形成银纳米颗粒。胺混合物包含：具有8个或更多个碳原子并且熔点为20℃或更低的伯胺（A）; 具有伯氨基，叔氨基，4个以上碳原子，熔点20℃以下的二胺（B）和具有12个或更多个碳原子并且熔点为30℃或更低的顺式不饱和伯胺（C）。

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