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1. 发明专利

JP2008157829A Apparatus for examining microorganism 有权
标题翻译：检测微生物的装置
公开(公告)号：JP2008157829A
公开(公告)日：2008-07-10
申请号：JP2006348753
申请日：2006-12-26
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： TAKENAKA HIROSHI , SASAKI YASUHIKO , MIYAKE AKIRA
IPC分类号： G01N35/08 , C12M1/34 , G01N33/02 , G01N37/00
CPC分类号： G01N21/6428 , G01N15/1484 , G01N2015/1486
摘要： PROBLEM TO BE SOLVED: To stably perform pretreatment of removal of food residues or dyeing of bacteria and measurement of the number of bacteria by the method of fluorescent flow cytometry. SOLUTION: A measuring chip 10 is equipped with a specimen container 151, a reaction vessel 170 for mixing a specimen and dyeing reagent to prepare a mixed solution; a bacteria detection part 18 irradiated with an exciting light; a detection liquid discarding container 163, into which the mixed liquid passed through the bacteria detection part is introduced; a solution flow channel 157 for connecting the specimen container; the reaction vessel and the bacteria detection part and the air passage ports 1631-1633 connected to the specimen container; and the reaction vessel and the bacteria detection part to be connected to a chip connecting pipe. The specimen container, the reaction vessel and the bacteria detection part are changed over to a hermetically-closed state and an open-air open state, and the specimen is moved to the reaction vessel 170, to be moved to the dyeing reagent mixing and stirring and detecting liquid discarding container 163, and bacteria are detected in the bacteria detecting part 18. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：通过荧光流式细胞术的方法稳定地进行食品残渣的去除处理或细菌染色和细菌数量的测定。解决方案：测量芯片10配备有样本容器151，用于混合样品和染色试剂以制备混合溶液的反应容器170; 用激发光照射的细菌检测部18; 引入通过细菌检测部的混合液的检测液体废弃容器163; 用于连接样本容器的溶液流动通道157; 反应容器和细菌检测部以及与检体容器连接的通气口1631〜1633。反应容器和细菌检测部分连接到芯片连接管。将样本容器，反应容器和细菌检测部分切换成气密闭合状态和露天打开状态，将样品移动到反应容器170，移动到染色剂混合搅拌并检测液体废弃容器163，并在细菌检测部分18中检测细菌。版权所有（C）2008，JPO＆INPIT

2. 发明专利

JP2005319407A Instrument using piezoelectric device 审中-公开
标题翻译：使用压电器件的仪器
公开(公告)号：JP2005319407A
公开(公告)日：2005-11-17
申请号：JP2004140214
申请日：2004-05-10
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： KATO SO , MIYAKE AKIRA , KOIDE AKIRA , OSONE YASUO , SASAKI NAOYA
IPC分类号： G01N29/02 , A61M1/02 , B01D19/00 , B01D19/02 , B01D43/00 , B01F11/00 , B01F11/02 , B01F13/00 , B01J4/00 , B01J19/10 , B01L3/00 , B03B13/00 , G01N1/00 , G01N5/02 , G01N35/02 , G01N35/08 , G01N37/00
CPC分类号： B01F13/0076 , B01D19/0084 , B01D19/02 , B01F11/0283 , B01J2219/00315 , B01J2219/00378 , B01J2219/00479 , B01J2219/00511 , B01J2219/00605 , B01J2219/00657 , B01J2219/00783 , B01J2219/00853 , B01J2219/00889 , B01J2219/00891 , B01J2219/00932 , B01L3/50273 , B01L3/502761 , B01L3/5085 , B01L2200/0636 , B01L2200/0647 , B01L2200/0668 , B01L2300/0816 , B01L2300/0864 , B01L2400/0439
摘要： PROBLEM TO BE SOLVED: To perform a complicated operation and treatment by generating a sound wave or vibration by using a piezoelectric device.
SOLUTION: The subject instrument contains the piezoelectric device having a piezoelectric element consisting of a piezoelectric material and a plurality of electrodes each of which is arranged on both sides of the piezoelectric element and formed by a thin metallic film pattern. A groove is arranged on the piezoelectric element on the outside of each of the electrodes.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：通过使用压电装置产生声波或振动来执行复杂的操作和处理。解决方案：本发明的仪器包括具有由压电材料构成的压电元件和多个电极的压电器件，每个电极被布置在压电元件的两侧并由薄的金属膜图案形成。在每个电极的外侧的压电元件上设置有凹槽。版权所有（C）2006，JPO＆NCIPI

3. 发明专利

JP2005091117A Distributed inspection apparatus and host inspection apparatus 有权
标题翻译：分布式检查装置和主机检查装置
公开(公告)号：JP2005091117A
公开(公告)日：2005-04-07
申请号：JP2003323868
申请日：2003-09-17
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： INAMI HISAO , SASAKI YASUHIKO , KATO SO , MIYAKE AKIRA
IPC分类号： G01N33/50 , G01N21/27 , G01N35/00 , G06F11/00 , G06F11/273 , G06F19/18 , G06Q50/00 , G06Q50/10 , G06Q50/22 , G06F17/60
CPC分类号： G06F11/2294
摘要： PROBLEM TO BE SOLVED: To provide an inspection apparatus for realizing an advanced inspection and high-quality disposition by performing inspection by dispersely installed pieces of apparatus and facilities. SOLUTION: A distributed inspection apparatus formed in a network system in which a host inspection apparatus is connected so that the distributed inspection apparatus can be connected comprises an inspection section for inspecting the gene information of a specimen; a transmission section for transmitting inspection result information at the inspection section, and a specimen ID corresponding to the specimen to the host inspection apparatus via the network; a reception section for receiving evaluation information from the host inspection apparatus corresponding to the transmitted inspection result information from the network; and an output section for outputting the received information. COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供一种通过分散安装的设备和设备进行检查来实现高级检查和高质量处置的检查装置。解决方案：一种形成在网络系统中的分布式检查装置，其中主机检查装置连接成使得分布式检查装置可以连接，包括用于检查样本的基因信息的检查部分; 用于经由网络将检查结果信息发送到主检查装置的检测结果信息的发送部和与样本对应的检体ID; 接收部，用于从所述网络接收与所发送的检查结果信息对应的来自所述主机检查装置的评价信息; 以及用于输出接收到的信息的输出部分。版权所有（C）2005，JPO＆NCIPI

4. 发明专利

JP2005065607A Gene treating chip and gene treating apparatus 审中-公开
标题翻译：基因处理芯片和基因治疗设备
公开(公告)号：JP2005065607A
公开(公告)日：2005-03-17
申请号：JP2003300696
申请日：2003-08-26
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： INAMI HISAO , SASAKI YASUHIKO , MIYAKE AKIRA
IPC分类号： G01N33/50 , B01L3/00 , B01L7/00 , B01L9/00 , C12M1/00 , C12M1/34 , C12N15/09 , C12Q1/68 , G01N37/00
CPC分类号： B01L9/527 , B01L3/5027 , B01L3/52 , B01L7/52 , B01L2200/025 , B01L2200/027 , B01L2200/10 , B01L2200/16 , B01L2300/0816 , B01L2300/0867 , B01L2300/087 , B01L2400/0487
摘要： PROBLEM TO BE SOLVED: To provide an inexpensive analyzing chip facilitating the handling, and enabling the process from the extraction of a gene from a sample to the analysis of the gene to be automated in a batch; and to provide a small and portable analyzer having the chip.
SOLUTION: The gene-treating chip has an inlet from which the sample containing the gene is fed, a gene-extracting part to which the liquid containing the sample is introduced and which has a gene-bonding carrier bondable to the gene, a cleaning solution-keeping part for keeping a cleaning solution to be introduced to the gene-extracting part, and a reacting part to which the gene captured at the gene-extracting part is introduced. A passage to which the cleaning solution is introduced from the cleaning solution-keeping part is connected to a region apart from the inlet and further apart from the region to which the liquid containing the sample of the gene-extracting part is introduced.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供便于处理的廉价分析芯片，并且使得能够从批次中自动化的基因提取到基因的分析的过程; 并提供具有芯片的小型便携式分析器。解决方案：基因处理芯片具有供给含有该基因的样品的入口，引入含有样品的液体的基因提取部分，其具有可与该基因结合的基因结合载体，用于保持向基因提取部引入的清洗液的清洗溶液保持部，以及导入基因提取部捕获的基因的反应部。从清洗液保持部引入清洗液的通道与除了入口之外的区域连接，并且进一步与包含基因提取部分的样品的液体的区域相分离。版权所有（C）2005，JPO＆NCIPI

5. 发明专利

JP2003161691A FLOW CELL DEVICE 审中-公开
公开(公告)号：JP2003161691A
公开(公告)日：2003-06-06
申请号：JP2002295577
申请日：2002-10-09
申请人： HITACHI LTD
发明人： YAMAZAKI ISAO , MATSUMOTO MASAYOSHI , MIYAKE AKIRA , ISHII MASAHARU , OKI HIROSHI , YABE RYOHEI , HORIUCHI HIDEYUKI , SAKURABA SHINICHI
IPC分类号： G01N33/493 , G01N15/14 , G01N21/05 , G01N21/17
摘要： PROBLEM TO BE SOLVED: To provide a flow cell device which enables sampled liquid containing particles to flow in an ultra-flat shape at a high speed and can effectively and accurately take an image of the particle. SOLUTION: The flow cell device 1 which forms sheath flow where the sampled liquid is surrounded by sheath liquid, is made up so as to form the flow of the sampled liquid flatly with a thin thickness and a wide width, to form a flow channel for increasing the flow speed of the sampled liquid and to form parallel flows for carrying out the measurement at a downstream position of the flow channel for increasing the flow speed. Thereby, the sample can be rapidly and accurately measured, and the measurement accuracy and efficiency are improved. COPYRIGHT: (C)2003,JPO

6. 发明专利

JP2002131321A CHEMICAL ANALYSIS DEVICE 失效
公开(公告)号：JP2002131321A
公开(公告)日：2002-05-09
申请号：JP2000326994
申请日：2000-10-20
申请人： HITACHI LTD
发明人： KATO SO , MIYAKE AKIRA , TERAYAMA TAKAO , SAITO MITSUHIRO , YAMAZAKI ISAO
IPC分类号： G01N33/553 , G01N35/00 , G01N35/02
摘要： PROBLEM TO BE SOLVED: To provide a chemical analysis device further simplified as a whole with the temperature control of a reactant liquid made highly accurate. SOLUTION: A vessel is formed of a soft material easily deformable by external force exerted from the exterior and an active magnetic element supported by a movable mechanism is provided outside the vessel. Thus, agitation and attraction/cleaning of magnetic particles are conducted by one unit. Such a unit is provided within an incubator, thereby avoiding discontinuity of temperature control. This device is simplified as a whole, discontinuity of temperature control is eliminated, and a reaction with higher accuracy can be realized.

7. 发明专利

JP2000266759A CHEMICAL ANALYZER AND CHEMICAL ANALYSIS SYSTEM 失效
公开(公告)号：JP2000266759A
公开(公告)日：2000-09-29
申请号：JP7141599
申请日：1999-03-17
申请人： HITACHI LTD
发明人： MIYAKE AKIRA , WATABE SHIGEO , KATO SO , TERAYAMA TAKAO , NOMURA YASUSHI , MIMAKI HIROSHI
IPC分类号： G01N35/04 , G01N35/00 , G01N35/02 , G01N35/10
摘要： PROBLEM TO BE SOLVED: To optionally set a reagent complying with an analysis item by providing an introducing unit for injecting a sample liquid, a branch flow passage dividing the sample liquid, a plurality of holding carriers holding the sample liquid and mixing it with a reagent into reaction, and a detection unit. SOLUTION: Using an injector 41, blood 4 containing hemocytes is fed to the inside from an introduction part 11 in an analysis cassette 1. In this process, a serum constituent enters the flow passage in the inside prior to a hemocyte constituent by means of a filter 12. The blood constituent is pressurized in 10 fine flow passages 13 by means of a pressure from the injector 41 and a capillary force and passes through a flow passage 141 in a slide type continuous flow valve 14 so as to fill up to a first micropore 131. When an input for a start is given from a signal processing unit 25, a bottle 23 is selected from a group of reagent bottles according to a previously set measurement item order, and a reaction cell 16 in the cassette 1 is moved below the selected bottle 23 by means of a linear driving unit 21. Subsequently, according to a control signal from a controller 26, a reagent weight measuring discharging pump 22 arranged below the bottle 23 is actuated so as to eject a predetermined amount of reagents 3 aimed at a test paper 15 piece in the reaction cell 16.

8. 发明专利

JP2000249074A MICROPUMP AND ITS MANUFACTURE 失效
公开(公告)号：JP2000249074A
公开(公告)日：2000-09-12
申请号：JP4700399
申请日：1999-02-24
申请人： HITACHI LTD
发明人： MORIOKA TOMONARI , MIYAKE AKIRA , KOIDE AKIRA , SASAKI YASUHIKO
IPC分类号： F04B43/02
摘要： PROBLEM TO BE SOLVED: To provide a micropump to facilitate positioning of joining of a piezoelectric element with a diaphragm, improve unevenness in the discharge characteristics of a micropump, improve workability, and also improve a yield. SOLUTION: This micropump comprises a diaphragm base plate 2 having a diaphragm 1; a valve base plate 3; and a valve base plate 4. A suction valve 5 is formed at the valve base plate 3 and a discharge valve 6 at the valve base plate 4. An island-form protrusion part 9 smaller than an electrode plate 8 formed at a piezoelectric element 7 is formed on the diaphragm 1 of the diaphragm base plate 2. By situating the island-form protrusion part 9 smaller than the piezoelectric element electrode plate 8 at the joint of the piezoelectric element 7, unevenness in a displacement amount of the diaphragm 1 is reduced even when displacement in a joint position between the piezoelectric element 7 and the island-form protrusion part 9 occurs, and unevenness in the discharge characteristics of the pump is reduced.

9. 发明专利

JP2000146986A CHEMICAL ANALYZER 失效
公开(公告)号：JP2000146986A
公开(公告)日：2000-05-26
申请号：JP32814198
申请日：1998-11-18
申请人： HITACHI LTD
发明人： KATO SO , MIYAKE AKIRA , TERAYAMA TAKAO , MIMAKI HIROSHI , UCHIDA HIROYASU , MIMURA TOMONORI
IPC分类号： G01N1/36 , B01F11/02 , G01N35/02
摘要： PROBLEM TO BE SOLVED: To obtain a chemical analyzer in which a sample and a reagent can be stirred and mixed with good efficiency and which can prevent a carry-over completely. SOLUTION: In this chemical analyzer, a sound-wave generation means by which sound waves are directed toward a reaction container 203 is installed in such a way that it comprises a component which is obliquely incident in their advance direction and its extension in a direction which contains the level 210 of a liquid 213 to be measured and which is parallel to the level 210 or which is directed toward the side of a gas phase from the side of a liquid phase. It is desirable that the sound-wave generation means directs the sound waves to their advance direction and its extension and in a direction in which the liqud phase of the liquid to be measured, the vapor-liquid interface of the liquid to be measured, a gas phase and the wall of the reaction container exist in ths order.

10. 发明专利

JP2000061447A WATER QUALITY CONTROL SYSTEM AND WATER QUALITY MONITOR 失效
公开(公告)号：JP2000061447A
公开(公告)日：2000-02-29
申请号：JP609599
申请日：1999-01-13
申请人： HITACHI LTD
发明人： MORI SADAO , ENOKI HIDEO , MIYAKE AKIRA , KANAMARU MASATOSHI , FUKUNAGA MASAO , ISHIHARA TAMIO , YAMADA KATSUTOSHI , TERAYAMA TAKAO , SAITO KOJI
IPC分类号： C02F1/00 , G01N33/18
摘要： PROBLEM TO BE SOLVED: To realize lower cost, a reduced quantity of waste fluid, storage of harmful waste fluid, and water examination by a reagent by providing both the supplier side water conduit pipe the consumer side water conduit each with plural water quality monitors, transmitting the measured results of the water quality monitors to a central control center, and subjecting a state of water quality of the whole water supply system to overall control. SOLUTION: Raw water of rivers, lakes and marshes, wells, and the like is purified to water quality good for drinking by a water purification facility 1 and is sent to a water supply facility 2. And the raw water is passed through a water supplier side end pipeline 6 and a consumer side pipeline 7 from the water supply facility 2 via a main pipeline 4 and a water supply system pipeline 5 and reaches consumers. Here, supplier side water quality monitors 8a each are provided on the main pipeline 4, the water supply system pipeline 5, the supplier side end pipeline 6, and the like. On the other hand, consumer side water quality monitors 8b each are fitted to the consumer side pipeline 7 and in the vicinity of a reservoir 10 of an apartment house 9 or a water meter of a single house 11. And output of the water quality monitors 8a, 8b is sent to a central control center 3 to subject it to data processing and to control operating conditions of the facilities 1, 2 so that water quality is made proper.

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