公开(公告)号：US5627575A

公开(公告)日：1997-05-06

申请号：US281693

申请日：1994-07-28

Applicant: Hisayoshi Fujimoto ,  Nobuhisa Ishida

Inventor： Hisayoshi Fujimoto ,  Nobuhisa Ishida

IPC: B41J2/045 ,  B41J2/055 ,  B41J2/15 ,  B41J2/16

CPC classification number: B41J2/15

Abstract: In order to provide an ink jet print head effectively ensuring a stable print quality or capable of reducing the voltage applied to piezoelectric: elements while maintaining the volume displacement of the pressure chambers, and to provide an ink jet printer using the same, the ink jet print head of the present invention comprises a plurality of pressure chambers circularly arranged in a hounds tooth manner for allowing the passage of ink, and a plurality of ink flow paths acting as flow paths for ink flowing from the pressure chambers. It further comprises a diaphragm defining one surface of the pressure chambers, and a plurality of piezoelectric elements which apply a pressure to the pressure chambers to discharge the ink within the pressure chambers from the nozzle through the ink flow paths for printing. The pressure chambers disposed in the external portion of the hounds tooth arrangement have a circumferential length equal to or greater than that of the pressure chambers disposed in the internal portion of the hounds tooth arrangement, and have a radial length equal to or smaller than that of the latter.

Abstract translation: 为了提供喷墨打印头，有效地确保了稳定的打印质量或能够降低施加到压电元件上的电压，同时保持压力室的体积位移，并且提供使用其的喷墨打印机 本发明的打印头包括多个压力室，该压力室以用于允许油墨通过的方式圆形排列，并且用作用于从压力室流动的油墨的流动路径的多个油墨流动路径。 其还包括限定压力室的一个表面的隔膜，以及多个压力元件，其向压力室施加压力，以将来自喷嘴的压力室内的墨通过用于打印的油墨流动路径排出。 设置在所述猎犬齿配置的外部的压力室的圆周长度等于或大于设置在所述猎犬齿布的内部的压力室的周长，并且其径向长度等于或小于 后者。

公开(公告)号：US07906318B2

公开(公告)日：2011-03-15

申请号：US11121096

申请日：2005-05-04

Applicant: Akihisa Nakajima ,  Eiichi Ueda ,  Kusunoki Higashino ,  Yasuhiro Sando ,  Nobuhisa Ishida

Inventor： Akihisa Nakajima ,  Eiichi Ueda ,  Kusunoki Higashino ,  Yasuhiro Sando ,  Nobuhisa Ishida

IPC: C12M1/34

CPC classification number: B01L3/50273 ,  B01F5/0646 ,  B01F5/0647 ,  B01F13/0059 ,  B01F15/0201 ,  B01F15/024 ,  B01L3/502723 ,  B01L3/502738 ,  B01L2200/10 ,  B01L2200/16 ,  B01L2300/0816 ,  B01L2300/0867 ,  B01L2300/087 ,  B01L2400/0439 ,  B01L2400/0487 ,  B01L2400/0605 ,  B01L2400/0633 ,  B01L2400/0677

Abstract: A micro-reactor for analyzing a sample, comprises (1) a plate-shaped chip; (2) a plurality of regent storage sections each having a chamber to store respective agents; (3) a regent mixing section to mix plural regents fed from the plurality of regent storage sections so as to produce a mixed reagent; (4) a sample receiving section having an injection port through which a sample is injected from outside; and (5) a reacting section to mix and react the mixed regent fed from the reagent mixing section and the sample fed from the sample receiving section. The plurality of regent storage sections, the regent mixing section, the sample receiving section and the reacting section are incorporated in the chip and are connected through flow paths, and the regent mixing section includes a feed-out preventing mechanism to prevent an initially-mixed regent from being fed out to the reacting section.

Abstract translation: 用于分析样品的微反应器包括（1）板状芯片; （2）多个存储部分，每个存储部分具有用于存储相应代理的室; （3）注射混合部，混合从多个摄取储存部供给的多个药剂，以制备混合试剂; （4）具有从外部注入样品的注入口的样本接收部分; 和（5）反应部分，用于混合并反应从试剂混合部分供给的混合注射器和从样品接收部分供给的样品。 多个摄取储存部分，摄取混合部分，样品接收部分和反应部分结合在芯片中并通过流动路径连接，并且摄像机混合部分包括防止初始混合的送出机构 摄政从被送到反应部分。

公开(公告)号：US20060088451A1

公开(公告)日：2006-04-27

申请号：US11254210

申请日：2005-10-19

Applicant: Akihisa Nakajima ,  Eiichi Ueda ,  Kusunoki Higashino ,  Yasuhiro Sando ,  Nobuhisa Ishida

Inventor： Akihisa Nakajima ,  Eiichi Ueda ,  Kusunoki Higashino ,  Yasuhiro Sando ,  Nobuhisa Ishida

IPC: B01J19/00

CPC classification number: B01L3/50273 ,  B01L2200/04 ,  B01L2200/10 ,  B01L2200/16 ,  B01L2300/0654 ,  B01L2300/0816 ,  B01L2300/0864 ,  B01L2300/087 ,  B01L2400/0439 ,  B01L2400/0655 ,  B01L2400/086 ,  Y10T436/25 ,  Y10T436/2575

Abstract: The object of the present invention is to provide a micro-reactor, equipped with a high-precision liquid feed system of simple structure, capable of high-precision analysis of at least one item. The present invention provides a micro-reactor for biological substance inspection including a sample storage section, a reagent storage section, a sample pre-processing section, a micro-pump connecting section and a branched minute flow path. And a sample pre-processed by the sample pre-processing section is fed into the minute flow path branched off into at least two parts by a micro-pump and a liquid dividing section, and on the downstream side of each of the branched minute flow paths, the sample is fed to a flow path constituting a reaction site, and then to a flow path constituting the detection site, thereby providing simultaneous measurement of a plurality of items of a sample.

Abstract translation: 本发明的目的是提供一种微型反应器，其具有结构简单的高精度液体供给系统，能够对至少一个物品进行高精度分析。 本发明提供了一种用于生物物质检查的微反应器，包括样品存储部分，试剂储存部分，样品预处理部分，微泵连接部分和分支的微小流路。 并且由样品预处理部分预处理的样品通过微型泵和分液部分被分配到至少两部分的微小流路中，并且在每个分支微流量的下游侧 将样品送入构成反应部位的流路，然后送入构成检测部位的流路，从而同时测量多个样品。

公开(公告)号：US20130065141A1

公开(公告)日：2013-03-14

申请号：US13697786

申请日：2011-04-26

Applicant: Shoichi Uratani ,  Shigeru Wada ,  Masayuki Ueyama ,  Nobuhisa Ishida

Inventor： Shoichi Uratani ,  Shigeru Wada ,  Masayuki Ueyama ,  Nobuhisa Ishida

IPC: H01M8/06

CPC classification number: H01M8/186 ,  H01M8/04373 ,  H01M8/04738 ,  H01M8/065 ,  H01M8/1231 ,  H01M2008/1293 ,  Y02E60/528

Abstract: The fuel cell device is provided with: an electricity-generating unit having a fuel electrode (102), an air electrode (103), and an electrolyte film (101) sandwiched between the fuel electrode (102) and the air electrode (103); a hydrogen-generating member (104) that, by means of an oxidation reaction with water, generates hydrogen for supplying to the fuel electrode (102) of the aforementioned electricity-generating unit; a heater (105) that heats the hydrogen-generating member (104); a temperature sensor (106) that detects the temperature of the hydrogen-generating member (104); and a temperature control unit (20) that controls the temperature of the hydrogen-generating member (104) in response to the detection results of the temperature sensor (106). The temperature control unit (20) stops the passage of electricity through the heater (105) when it has been determined that the temperature of the hydrogen-generating member (104) is at least a predetermined temperature.

Abstract translation: 燃料电池装置具备：发电单元，具有燃料电极（102），空气电极（103）和夹在燃料电极（102）和空气电极（103）之间的电解质膜（101） ; 通过与水的氧化反应产生用于向所述发电单元的燃料电极（102）供给的氢的氢发生部件（104） 加热所述生氢部件（104）的加热器（105）。 检测氢生成部件（104）的温度的温度传感器（106）。 以及根据温度传感器（106）的检测结果控制氢生成部件（104）的温度的温度控制部（20）。 当确定氢生成元件（104）的温度至少为预定温度时，温度控制单元（20）停止通过加热器（105）的电流。

公开(公告)号：US20120288775A1

公开(公告)日：2012-11-15

申请号：US13519122

申请日：2010-12-10

Applicant: Nobuhisa Ishida ,  Kouichi Sameshima ,  Hiroko Ohmori

Inventor： Nobuhisa Ishida ,  Kouichi Sameshima ,  Hiroko Ohmori

IPC: H01M8/06

CPC classification number: H01M8/04208 ,  H01M8/04007 ,  H01M8/04201 ,  H01M8/04291 ,  H01M8/04738 ,  H01M8/04776 ,  H01M8/065 ,  H01M16/003 ,  H01M16/006

Abstract: A fuel cell system (101) comprising a fuel cell (120) and a reaction container (103), wherein the fuel cell (120) comprises a fuel electrode (121), an air electrode (122) and an electrolyte film (123) and the reaction container (103) comprises a hydrogen storage material (106) and a heater (114) and can supply hydrogen to the fuel cell (120), and wherein a water flow path (109) for supplying water produced in the air electrode (122) to the reaction container (103) is provided.

Abstract translation: 一种燃料电池系统（101），包括燃料电池（120）和反应容器（103），其中所述燃料电池（120）包括燃料电极（121），空气电极（122）和电解质膜（123） 并且所述反应容器（103）包括储氢材料（106）和加热器（114），并且可以向所述燃料电池（120）供应氢，并且其中用于供应在所述空气电极中产生的水的水流路（109） （122）提供给反应容器（103）。

公开(公告)号：US07666538B2

公开(公告)日：2010-02-23

申请号：US11005747

申请日：2004-12-07

Applicant: Nobuhisa Ishida ,  Yasuhiro Sando ,  Kusunoki Higashino

Inventor： Nobuhisa Ishida ,  Yasuhiro Sando ,  Kusunoki Higashino

IPC: H01M2/00

CPC classification number: H01M8/1009 ,  H01M8/04156 ,  H01M8/04194 ,  H01M8/04291 ,  H01M8/1011 ,  Y02E60/523

Abstract: A fuel cell device has a small and compact structure as a whole. The fuel cell device employs a fuel cell (e.g., direct methanol fuel cell of an MEA structure) using liquid fuel. Diluted liquid fuel is prepared by diluting the liquid fuel (methanol-contained liquid in the case of DMFC) with dilution liquid, and is supplied to the fuel cell. A first pump unit stacked on the fuel cell supplies the diluted liquid fuel to the fuel cell while diluting the liquid fuel by mixing the liquid fuel and the dilution liquid together. A second pump unit stacked on the fuel cell collects liquid (water usable as dilution liquid in DMFC) produced by an electrochemical reaction in the fuel cell.

Abstract translation: 燃料电池装置整体上具有小而紧凑的结构。 燃料电池装置采用液体燃料的燃料电池（例如MEA结构的直接甲醇燃料电池）。 通过稀释液体燃料（在DMFC的情况下含有甲醇的液体）稀释液体来制备稀释的液体燃料，并将其供应到燃料电池。 堆叠在燃料电池上的第一泵单元将稀释的液体燃料供应到燃料电池，同时通过将液体燃料和稀释液混合在一起来稀释液体燃料。 堆叠在燃料电池上的第二泵单元收集通过燃料电池中的电化学反应产生的液体（可用作DMFC中的稀释液体的水）。

公开(公告)号：US20060141322A1

公开(公告)日：2006-06-29

申请号：US11319642

申请日：2005-12-28

Applicant: Nobuhisa Ishida ,  Kusunoki Higashino

Inventor： Nobuhisa Ishida ,  Kusunoki Higashino

IPC: H01M8/02 ,  H01M8/04 ,  H01M8/10

CPC classification number: H01M8/1011 ,  H01M8/04194 ,  H01M8/04753 ,  H01M8/04798 ,  H01M8/0668 ,  Y02E60/523

Abstract: A fuel cell system including a fuel cell including a cell body having an electrolyte membrane held between a fuel electrode and an air electrode, and a fuel supply chamber neighboring to the fuel electrode of the cell body, and having a fuel liquid supply port (and optionally a fuel liquid collecting port); and a fuel liquid supply portion for supplying a fuel liquid into the fuel supply chamber through the fuel liquid supply port. The fuel liquid supply portion supplies the fuel liquid to the fuel supply chamber while generating positive and negative pressure variations in the fuel supply chamber and/or forward and reverse flows of the liquid in the fuel supply chamber for removing a gas produced on the fuel electrode side of the cell body.

Abstract translation: 一种燃料电池系统，包括燃料电池，其包括具有保持在燃料电极和空气电极之间的电解质膜的电池体和与电池体的燃料电极相邻的燃料供给室，并且具有燃料液供给口（和 可选地，燃料液体收集口）; 以及用于通过燃料液体供给口将燃料液体供给到燃料供给室的燃料液供给部。 燃料液体供应部分将燃料液体供应到燃料供应室，同时在燃料供应室中产生正的和负的压力变化，和/或燃料供给室中的液体的正向和反向流动，用于除去在燃料电极上产生的气体 侧面的细胞体。

公开(公告)号：US20060088929A1

公开(公告)日：2006-04-27

申请号：US11253417

申请日：2005-10-19

Applicant: Akihisa Nakajima ,  Eiichi Ueda ,  Kusunoki Higashino ,  Yasuhiro Sando ,  Nobuhisa Ishida

Inventor： Akihisa Nakajima ,  Eiichi Ueda ,  Kusunoki Higashino ,  Yasuhiro Sando ,  Nobuhisa Ishida

IPC: C12M1/34

CPC classification number: B01L3/50273 ,  B01L3/502753 ,  B01L2200/027 ,  B01L2200/10 ,  B01L2200/16 ,  B01L2300/0816 ,  B01L2300/087 ,  B01L2400/0439 ,  B01L2400/0605 ,  F04B43/046 ,  G01N35/1095 ,  G01N2035/1034

Abstract: The invention provides gene-inspecting micro-reactor for detecting a bacterial cell wherein flexibility and high sensitivity are secured, low cost by a disposable type is realized, highly accurate detection is possible in a simple structure, and preliminary processing suitable for amplification reaction can be done for specimen efficiently and rapidly. After lysing a bacterial cell in the specimen by bacteriolysis reagent stored in bacteriolysis reagent storage section 3, and after adsorbing bacterial genes on carriers filled in carrier filling section 4, there is conducted preliminary processing for washing and detecting bacterial genes. Further, there are provided a control means that switches the direction of liquid-feeding for a liquid containing bacterial genes fed to carrier filling section 4, a check valve, amplified reagent storage section 7 and a cooling means such as Pertier element that cools reagent mixing section.

Abstract translation: 本发明提供用于检测细菌细胞的基因检测微反应器，其中确保了灵活性和高灵敏度，实现了一次性型的低成本，在简单的结构中可以进行高精度的检测，并且适用于扩增反应的预处理可以是 为样品高效快速地完成。 在溶菌试剂储存部3中储存的溶菌试剂溶解试样中的细菌细胞后，在载体填充部4的载体上吸附细菌基因后，进行洗涤和检测细菌基因的初步处理。 此外，提供了一种控制装置，其切换供给载体填充部分4的细菌基因的液体的供液方向，止回阀，扩增试剂储存部分7和冷却试剂混合物的Pertier元件的冷却装置 部分。

公开(公告)号：US20050272144A1

公开(公告)日：2005-12-08

申请号：US11142986

申请日：2005-06-02

Applicant: Yasuhiro Sando ,  Eiichi Ueda ,  Akihisa Nakajima ,  Kusunoki Higashino ,  Nobuhisa Ishida

Inventor： Yasuhiro Sando ,  Eiichi Ueda ,  Akihisa Nakajima ,  Kusunoki Higashino ,  Nobuhisa Ishida

IPC: B01F5/04 ,  B01F5/06 ,  B01F5/10 ,  B01F11/00 ,  B01F13/00 ,  B01F15/02 ,  B01L3/00 ,  C12M1/00 ,  C12M1/34 ,  F04B43/04

CPC classification number: B01L3/50273 ,  B01F5/0475 ,  B01F5/0478 ,  B01F5/0646 ,  B01F5/0647 ,  B01F5/102 ,  B01F11/0071 ,  B01F13/0059 ,  B01F15/0203 ,  B01F15/024 ,  B01J19/0093 ,  B01J2219/00862 ,  B01J2219/00889 ,  B01J2219/00891 ,  B01L3/502738 ,  B01L3/502746 ,  B01L2300/0816 ,  B01L2300/0861 ,  B01L2300/0867 ,  B01L2400/0439 ,  B01L2400/0633 ,  B01L2400/0638 ,  F04B43/046

Abstract: A micro-reactor is provided with a flow jointing section to joint flows of at least two kinds of liquids including a reacting reagent by feeding the two kinds of liquids with a micro pump; a mixing flow path connected to a downstream end of the flow jointing section so as to diffuse and mix the liquids; and a reaction advancing section to advance the reaction among the mixed liquids.

Abstract translation: 微反应器具有流动接合部分，通过用微型泵将两种液体供给至少两种包括反应试剂的液体的流动; 混合流路连接到流动接合部分的下游端，以便使液体扩散和混合; 以及促进混合液体中的反应的反应进行部。

公开(公告)号：US6086188A

公开(公告)日：2000-07-11

申请号：US45240

申请日：1998-03-20

Applicant: Nobuhisa Ishida ,  Akihiro Shimokata

Inventor： Nobuhisa Ishida ,  Akihiro Shimokata

IPC: B41J2/045 ,  B41J2/055 ,  B41J2/14 ,  B41J2/16 ,  C03C27/00 ,  C03C27/02 ,  C03C27/08

CPC classification number: B41J2/1623 ,  B41J2/161 ,  B41J2/1642 ,  B41J2/1646 ,  C03C27/00 ,  C03C27/02 ,  C03C27/08 ,  B41J2002/14362 ,  B41J2002/14379 ,  Y10T29/49401

Abstract: An ink jet print head can be formed by an anodic bonding process. In order to bond a vibrating plate to a head base, a glass surface is bonded to a conductive surface of an electrically conductive material through anodic bonding. One of the vibrating plate or the head base can be formed of glass and the other of an electrically conductive material in order to form the bond. Alternatively, a glass layer an electrically conductive layer can be formed on each of the pieces, which can then be bonded. Thus, by using appropriate layers, the head base and vibrating plate can be formed of plastic, glass or an electrically conductive material.

Abstract translation: 喷墨打印头可以通过阳极接合工艺形成。 为了将振动板粘合到头基部，通过阳极接合将玻璃表面结合到导电材料的导电表面。 振动板或头基中的一个可以由玻璃和导电材料中的另一个形成结合。 或者，可以在每个片上形成导电层的玻璃层，然后可以将其粘合。 因此，通过使用适当的层，头基部和振动板可以由塑料，玻璃或导电材料形成。