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1. 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

2. 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

3. 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.

4. 发明专利

JP2001013149A AUTOMATIC ANALYZER AND AUTOMATIC ANALYSIS METHOD 失效
公开(公告)号：JP2001013149A
公开(公告)日：2001-01-19
申请号：JP18308999
申请日：1999-06-29
申请人： HITACHI LTD
发明人： WATARI SHIGENORI , KATO SO , YASUDA KENJI
IPC分类号： G01R29/22 , B01F11/00 , B01F11/02 , G01N35/02
摘要： PROBLEM TO BE SOLVED: To prevent an accidental stop of a device so as to improve reliability by detecting an abnormal condition of a piezo element by using an inoperative time of a stirring mechanism and predicting a failure for giving an alarm in advance. SOLUTION: This device is provided with a detection unit 16, a monitoring circuit 9, and a control unit 1 and the like. The detection unit 16 is constructed of a reaction cell 10 for mixing a reagent and a specimen together and a detector 15 detecting a change inside the reaction cell 10 via an absorbance. A piezo element driving circuit 6 vibrates a piezo element 7 so as to generate ultrasonic waves 8. The monitoring circuit 9 compares piezo element driving power generated from the piezo element driving circuit 6 with a predetermined value so as to generate voltage information for diagnosis of the piezo element. The control unit 1 is constructed of an information processor and a sequencer and the like. In this constitution, the control unit 1 determines whether the piezo element 7 or the piezo-element driving circuit 6 works normally or not on the basis of the voltage information at a driving time. Only in the case of normal operation, a stirred specimen is analyzed in the detection unit 16.

5. 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.

6. 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.

7. 发明专利

JP2009262106A Microreactor 有权
标题翻译： MICROREACTOR
公开(公告)号：JP2009262106A
公开(公告)日：2009-11-12
申请号：JP2008117671
申请日：2008-04-28
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： ASANO YUKAKO , MIYAMOTO TETSUO , KATO SO , TOGASHI MORINORI
IPC分类号： B01J19/00 , B81B1/00 , G01N35/08 , G01N37/00
CPC分类号： B01F5/0471 , B01F13/0059 , B01J19/0093 , B01J2219/00783 , B01J2219/0086 , B01J2219/00889
摘要： PROBLEM TO BE SOLVED: To provide a microreactor capable of lowering a pressure loss of the entire system.
SOLUTION: The microreactor has a mixing reactor 103 having a mixing channel which mixes two types of raw materials 101 and 102 together and a reaction reactor 109 having a reaction channel connected downstream of the mixing channel and having a reaction channel which receives the mixture flowing out of the mixing channel and in which the mixture undergoes a chemical reaction. The reaction reactor 109 has an upstream first reactor section 107 having a larger surface area/volume ratio (S/V ratio) of the reaction channel and a downstream second reactor section 108 having a smaller surface area/volume ratio (S/V ratio) of the reaction channel.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供能够降低整个系统的压力损失的微反应器。解决方案：微反应器具有混合反应器103，混合反应器103具有将两种原料101和102混合在一起的混合通道和反应通道，反应通道连接在混合通道的下游，并具有反应通道，混合物从混合通道流出，混合物经过化学反应。反应器109具有反应通道的表面积/体积比（S / V比）较大的上游第一反应器部分107和表面积/体积比（S / V比）较小的下游第二反应器部分108，的反应通道。版权所有（C）2010，JPO＆INPIT

8. 发明专利

JP2004101541A Chemical analyzer 审中-公开
公开(公告)号：JP2004101541A
公开(公告)日：2004-04-02
申请号：JP2003420283
申请日：2003-12-18
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： MIYAKE AKIRA , NAGAOKA YOSHIHIRO , KOIDE AKIRA , WATABE SHIGEO , SASAKI YASUHIKO , KATO SO , TERAYAMA TAKAO , MIMAKI HIROSHI , UCHIDA HIROYASU , SHIBUYA TAKESHI , YOSHIMURA YASUHIRO
IPC分类号： G01N35/02 , G01N35/00
摘要： PROBLEM TO BE SOLVED: To provide a compact space-saving chemical analyzer preventing the mutual contamination of a sample and a reagent, and dispensing with the incidental equipment such as a water purifying device by reducing the use of the pure water. SOLUTION: This chemical analyzer comprising a reaction vessel holder holding a plurality of reaction vessels for supplying the sample and the reagent at a predetermined position, and a measuring means for measuring the properties of the sample, comprises a plurality of reagent vessels, liquid supplying means respectively mounted at lower parts of the reagent vessels corresponding to the reagent vessels, and at least one acoustic wave generating means mounted at an outer part of the reaction vessels and generating the acoustic wave toward the reaction vessels. The analyzer further comprises storage vessels corresponding to a contamination state of the cleaning liquid to recycle the cleaning liquid in accordance with the contamination state of the reaction vessel. COPYRIGHT: (C)2004,JPO

9. 发明专利

JP2003078271A Electronic apparatus 有权
标题翻译：电子设备
公开(公告)号：JP2003078271A
公开(公告)日：2003-03-14
申请号：JP2001266654
申请日：2001-09-04
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： KONDO YOSHIHIRO , MATSUSHITA SHINJI , OHASHI SHIGEO , OSANAWA TAKASHI , MINAMITANI RINTARO , NAKAGAWA TAKESHI , YOSHITOMI YUJI , NAKANISHI MASATO , KATO SO
IPC分类号： G06F1/20 , H01L23/473 , H05K7/20
CPC分类号： G06F1/203 , G06F2200/201 , H01L23/473 , H01L2924/0002 , H01L2924/00
摘要： PROBLEM TO BE SOLVED: To provide a water cooling structure in which liquid can be circulated stably for increase in the quantity of heat being generated from a heat generating element incident to enhancement in the processing performance of a portable electronic apparatus. SOLUTION: Piping is extended up to the central position of a tank in a water cooling system on the delivery side of cooling water from the tank. Furthermore, the tank is provided with two plates for partitioning the vicinity of the inlet part of the piping delivering the cooling water. Cooling water is injected into the tank using a cooling water injecting jig having a tank joint.
摘要翻译：要解决的问题：提供一种水冷结构，其中液体可以稳定地循环，以增加从便携式电子设备的处理性能引起的发热元件产生的热量。解决方案：将管道延伸至水箱冷却系统中罐体的中心位置，并将其从冷却水排出。此外，该罐设有两个板，用于分隔输送冷却水的管道的入口部分附近。使用具有罐接头的冷却水注入夹具将冷却水注入罐中。

10. 发明专利

JP2001242177A AUTO ANALYZER 失效
公开(公告)号：JP2001242177A
公开(公告)日：2001-09-07
申请号：JP2000050034
申请日：2000-02-25
申请人： HITACHI LTD
发明人： WATARI SHIGENORI , KATO SO , KANBARA KATSUHIRO
IPC分类号： G01N35/02 , B01F11/02
摘要： PROBLEM TO BE SOLVED: To realize an auto analyzer which can effectively stir a reagent and a sample and can output highly reliable analysis results, without generating carry over or the like between samples, even if a reaction vessel is made small. SOLUTION: A plurality of piezoelectric elements 35 are arranged in an array along a level height direction in the reaction vessel 11. An ultrasonic reflector 38 is set to the bottom part of a part of a constant temperature tank 12, where a constant temperature medium 13 is stored. The piezoelectric element 35 for lateral emission which is positioned to the bottom part is driven to generate lower lateral ultrasonic waves 9b. The ultrasonic waves 9b are reflected by the ultrasonic reflector 38 to become lower ultrasonic waves 8, advances along the wall face of the reaction vessel 11 and collides against the level of the sample, thereby raising part of the level. When a lateral ultrasonic wave 9a is shed onto this part, the lateral ultrasonic waves 9a reach the inclined part of the raised level of the sample. A stirring rotary flow 36 is consequently generated, starting from the level of the sample by acoustic radiation pressure of the ultrasonic wave. The sample and the reagent are mixed and stirred by this stirring rotary flow 36.

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