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1. 发明专利

JP2004022440A Lead-acid battery 审中-公开
公开(公告)号：JP2004022440A
公开(公告)日：2004-01-22
申请号：JP2002178342
申请日：2002-06-19
申请人： Hitachi Ltd , Shin Kobe Electric Mach Co Ltd , 新神戸電機株式会社 , 株式会社日立製作所
发明人： HONBO MICHIKO , HOSHI EIJI , ANDO HISASHI
IPC分类号： H01M4/62 , H01M4/02 , H01M4/14 , H01M4/56 , H01M4/57 , H01M10/06
CPC分类号： H01M4/56 , H01M4/57 , H01M10/06 , H01M2004/027 , Y02E60/126
摘要： PROBLEM TO BE SOLVED: To provide a lead-acid battery having an excellent high-rate charge characteristic and excellent in charge acceptability after a long-term storage by improving the characteristic of lead sulfate to enhance the solubility from lead sulfate to lead ion and by smoothly progressing the charge reaction of a negative electrode active material.
SOLUTION: This lead-acid battery has a negative electrode, a positive electrode and an electrolyte. In the lead-acid battery, the negative electrode contains at least one of metal calcium, an alloy containing calcium and a compound containing calcium, and the alloy containing calcium is an alloy of lead and calcium. When at least one of calcium, the alloy containing calcium and the compound containing calcium is added to the negative electrode, the high-rate charge characteristic and the charge accepting performance after long-term storage of the lead-acid battery are remarkably improved. When a substance containing lead and calcium is used, the high-rate charge characteristic and the charge accepting performance after long-term storage of the lead-acid battery are further improved.
COPYRIGHT: (C)2004,JPO

2. 发明专利

JP2000149945A LITHIUM ION SECONDARY BATTERY 失效
公开(公告)号：JP2000149945A
公开(公告)日：2000-05-30
申请号：JP31887298
申请日：1998-11-10
申请人： HITACHI LTD , HITACHI MAXELL
发明人： HONBOU HIDETOSHI , HONBO MICHIKO , MURANAKA TADASHI
IPC分类号： H01M10/05 , C01B31/02 , C01B31/04 , H01M4/505 , H01M4/525 , H01M4/587 , H01M10/0525 , H01M10/0567 , H01M10/0568 , H01M10/0569 , H01M4/58 , H01M4/02 , H01M10/40
摘要： PROBLEM TO BE SOLVED: To provide a lithium ion secondary battery of high safety using a nickel positive electrode. SOLUTION: In this lithium ion secondary battery where a positive electrode 10 and a negative electrode 12 storing and releasing reversibly lithium ion, and an organic electrolyte with a dissolved electrolyte containing lithium ion are provided, and where the positive and negative electrodes 10, 12 are arranged via a separator 11, an active material of the positive electrode 10 contains a compound expressed by the formula: Li NixMyCozO2 (M represents Mn or Al, x+y+z=1), an active material of the negative electrode 12 contains a carbon material having 0.337 nm of graphite interlayer distance (d002) to store and release reversibly lithium ion, the electrolyte is LiPF6, and a concentration of LiPF6 is 1.5-2.0 mol/l.

3. 发明专利

JP2010276488A Probe microscope 审中-公开
标题翻译：探针显微镜
公开(公告)号：JP2010276488A
公开(公告)日：2010-12-09
申请号：JP2009129791
申请日：2009-05-29
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： HARADA MOTOKO , HONBO MICHIKO , MABUCHI KATSUMI
IPC分类号： G01Q60/60 , G01Q30/14
CPC分类号： G01Q60/44 , B82Y35/00 , G01Q60/02
摘要： PROBLEM TO BE SOLVED: To provide a probe microscope capable of qualitatively and quantitatively evaluating ions present in the vicinity of the surface of a sample and easily and highly sensitively detecting impurities, defects, origins of corrosion, etc. SOLUTION: The probe microscope comprises a test cell capable of holding a sample and injecting a liquid; a probe; a counter electrode; a reference electrode; a drive mechanism for making the probe scan the surface of the sample as following the surface; an electric potential control part for controlling the electric potential between the probe and the reference electrode; and a current measuring part for measuring a current flowing between the probe and the reference electrode. The material of the probe is an electric conductor containing any of gold or a gold alloy; carbon or a carbon compound; boron; zinc; lead; tin; and mercury. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供能够定性和定量评估存在于样品表面附近的离子的探针显微镜，并且容易且高度敏感地检测杂质，缺陷，腐蚀起源等。解决方案探针显微镜包括能够保持样品并注射液体的测试池; 探针对电极参考电极; 用于使探针沿着表面扫描样品表面的驱动机构; 用于控制探针与参考电极之间的电位的电位控制部分; 以及用于测量在探针和参考电极之间流动的电流的电流测量部分。探针的材料是含有金或金合金的导电体; 碳或碳化合物; 硼; 锌; 铅; 锡; 和汞。版权所有（C）2011，JPO＆INPIT

4. 发明专利

JP2009257852A Probe microscope, inspection device of insulating failure and inspection method of insulating failure 有权
标题翻译：探针显微镜，绝缘故障检测装置及绝缘检测方法
公开(公告)号：JP2009257852A
公开(公告)日：2009-11-05
申请号：JP2008105234
申请日：2008-04-15
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： HONBO MICHIKO , MABUCHI KATSUMI
IPC分类号： G01Q30/08 , G01Q60/24 , G01Q60/40
摘要： PROBLEM TO BE SOLVED: To provide an inspection device of insulating failure for detecting a place where the migration of an electronic device material occurs to investigate the occurrence cause of the migration.
SOLUTION: In this probe microscope having a probe, an electrode arranged through a sample and a measuring instrument which applies voltage across the probe and the electrode to detect the current flowing to the sample between the probe and the electrode, voltage is applied across two desired points in the sample to detect the produced migration to thereby determine the insulating failure.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种用于检测发生电子装置材料迁移的位置的绝缘故障检查装置，以调查迁移的发生原因。解决方案：在具有探针的探针显微镜中，通过样品布置的电极和测量仪器，其通过探针和电极施加电压以检测流到探针和电极之间的样品的电流，施加电压跨越样品中的两个要点，以检测产生的迁移，从而确定绝缘故障。版权所有（C）2010，JPO＆INPIT

5. 发明专利

JP2008043116A Power system for vehicle and on-board generator 审中-公开
标题翻译：车辆和车载发电机动力系统
公开(公告)号：JP2008043116A
公开(公告)日：2008-02-21
申请号：JP2006216369
申请日：2006-08-09
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： KANAZAWA HIROYUKI , HONBO MICHIKO
IPC分类号： H02J7/16 , B60R16/03 , H01M10/04 , H01M10/44 , H02P9/04
CPC分类号： Y02T10/7005
摘要： PROBLEM TO BE SOLVED: To provide an on-board power system which can easily attain higher voltage and moreover, can supply electric load with power in stable manner.
SOLUTION: A wound battery 200 is constituted of a plurality of cells 240, in each of which a group of electrode plates, each of which is made by spirally winding an object, where a separator 222 is interposed between a positive plate 221 and a negative plate 231, are immersed in an electrolyte and are stored in a container. This wound battery 200 is provided with a low potential side external connection positive electrode terminal 261 and a high potential side external connection positive electrode terminal 266; as well as, a generator 100 for charging the wound battery 200 is constituted so that it can generate and output the voltage corresponding to the low potential side external connection positive electrode terminal 261, and the voltage corresponding to the high potential side external connection positive electrode terminal 266.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够容易地获得更高电压的车载电力系统，并且可以以稳定的方式提供电力负载。解决方案：卷绕电池200由多个电池单元240构成，每个电池单元240分别通过螺旋卷绕物体制成一组电极板，隔板222插入正极板221之间和负极板231浸渍在电解质中并储存在容器中。该绕线电池200设置有低电位侧外部连接正极端子261和高电位侧外部连接正极端子266; 以及用于对卷绕的电池200充电的发生器100构成为能够产生并输出与低电位侧外部连接正极端子261相对应的电压以及与高电位侧外部连接正极对应的电压终端266.版权所有（C）2008，JPO＆INPIT

6. 发明专利

JP2007099038A Power steering device 审中-公开
标题翻译：动力转向装置
公开(公告)号：JP2007099038A
公开(公告)日：2007-04-19
申请号：JP2005290069
申请日：2005-10-03
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： TAKAHASHI SATORU , SAKAKI TOSHIMITSU , YOKOTA TADAHARU , YAMANO KAZUYA , HONBO MICHIKO , SAKAI MASANORI
IPC分类号： B62D5/30 , B62D5/07
CPC分类号： B62D5/064 , B62D5/065 , H01M10/125
摘要： PROBLEM TO BE SOLVED: To provide a power steering device for stabilizing driving of a motor even when being switched from a non-steering state to a steering state. SOLUTION: This power steering device comprises a hydraulic power cylinder for assisting a steering force of a steering mechanism, a hydraulic pump for supplying a hydraulic pressure driving the hydraulic power cylinder, a motor driving the hydraulic pump, a power source, and a control unit controlling outputs of the motor. The control unit is configured to control an assist steering force of the hydraulic power cylinder by controlling the power supplied from the power source to the motor based on a steering force acting on the steering mechanism and a steering direction. The power source comprises a thin belt-like positive electrode plate, a thin belt-like negative electrode plate, and a belt-like separator arranged between the positive electrode plate and the negative electrode plate. The positive electrode plate, the negative electrode plate, and the separator are constituted by a lead battery wound and immersed in electrolyte. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种用于稳定马达的驱动的动力转向装置，即使当从非转向状态切换到转向状态时。解决方案：该动力转向装置包括用于辅助转向机构的转向力的液压动力缸，用于提供驱动液压动力缸的液压的液压泵，驱动液压泵的电动机，动力源和控制单元，控制电动机的输出。控制单元构成为通过基于作用在转向机构上的转向力和转向方向控制从电源向电动机供给的动力来控制液压动力缸的辅助转向力。电源包括薄带状正极板，薄带状负极板和布置在正极板和负极板之间的带状隔板。正极板，负极板和隔板由缠绕并浸入电解质中的铅电池构成。版权所有（C）2007，JPO＆INPIT

7. 发明专利

JP2006187130A ELECTRIC POWER STEERING SYSTEM USING WINDING LEAD-ACID BATTERY, AND MOTOR AND INVERTER DEVICE USED THEREFOR 审中-公开
公开(公告)号：JP2006187130A
公开(公告)日：2006-07-13
申请号：JP2004378582
申请日：2004-12-28
申请人： HITACHI LTD
发明人： HONBO MICHIKO , SAKAI MASANORI , INNAMI TOSHIYUKI , MIRUMACHI MITSUAKI , SASAKI SHOJI , KITAMURA MASAJI , TAJIMA FUMIO , SHIRAKAWA SHINJI
IPC分类号： H02K3/18 , B62D5/04 , H02K1/18 , H02K21/16 , H02M7/48
摘要： PROBLEM TO BE SOLVED: To provide a highly efficient, highly reliable electric power steering device. SOLUTION: A winding lead-acid battery comprises a group of electrode plates formed by winding the ones with strip separators 22 inserted between strip thin-plate positive electrode plates 21 and strip thin-plate negative electrode plates 20 and soaked in an electrolyte, and is used as a power source of the electric power steering system. In a motor, plate-shaped conductors are used for a wire connection ring 116 that electrically connects a cable 162, and leads multiple-phase AC power to a stator coil 114 to the stator coil 114. The motor is used as an electric steering motor 100. COPYRIGHT: (C)2006,JPO&NCIPI

8. 发明专利

JP2005032532A LEAD-ACID STORAGE BATTERY AND MANUFACTURING METHOD THEREOF 审中-公开
公开(公告)号：JP2005032532A
公开(公告)日：2005-02-03
申请号：JP2003195471
申请日：2003-07-11
申请人： HITACHI LTD , SHIN KOBE ELECTRIC MACHINERY
发明人： SAKAI MASANORI , KONDO YASUO , HONBO MICHIKO , HIRASAWA IMAKICHI , TERADA MASAYUKI , AONO YASUHISA
IPC分类号： H01M4/68 , H01M10/12
摘要： PROBLEM TO BE SOLVED: To provide a lead-acid storage battery in which corrosion resistance of an electrode is improved. SOLUTION: At least either a carbon compound 5 and an oxide 7 is contained in a state of dispersion in a current collector 3 forming a positive electrode, a negative electrode, and an electrolytic solution. With this arrangement, the crystal particle diameter of the electrode 1, especially of the current collector 3 forming the positive electrode which is apt to generate corrosion of the battery, can be made smaller than that of a current collector of an electrode in a conventional lead-acid battery. Then, by making the crystal particle size small, the corrosion resistance of the electrode of the lead-acid battery can be improved since the total extended length of a crystal particle boundary 15 per unit weight and per unit area of the current collector 3 becomes longer and the margin for corrosion becomes longer. COPYRIGHT: (C)2005,JPO&NCIPI

9. 发明专利

JP2004022448A Lead-acid battery, carbon material and its manufacturing method 有权
公开(公告)号：JP2004022448A
公开(公告)日：2004-01-22
申请号：JP2002178577
申请日：2002-06-19
申请人： Hitachi Ltd , Shin Kobe Electric Mach Co Ltd , 新神戸電機株式会社 , 株式会社日立製作所
发明人： HOSHI EIJI , HONBO MICHIKO , MURANAKA TADASHI , TAKEUCHI SEIJI
IPC分类号： C01B31/02 , C01B31/00 , C01B31/04 , C01B31/08 , C04B35/52 , C04B35/528 , C04B35/83 , H01M4/02 , H01M4/14 , H01M4/20 , H01M4/62 , H01M10/06
CPC分类号： C04B35/528 , B82Y30/00 , C04B35/522 , C04B35/83 , C04B2235/3279 , C04B2235/405 , C04B2235/5409 , C04B2235/5454 , C04B2235/80 , H01M4/02 , H01M4/20 , H01M4/62 , H01M4/625 , H01M4/626 , H01M10/06 , H01M2004/027 , Y02E60/126 , Y02P70/54
摘要： PROBLEM TO BE SOLVED: To provide a lead-acid battery with excellent high-rate charging capability by enhancing conductivity of lead sulfate and by improving solubility of lead sulfate to lead to smoothly progress the charge reaction of a negative electrode active material, and to provide a carbon material excellent in charge accepting performance for realizing it. SOLUTION: This lead-acid battery has a negative electrode, a positive electrode and an electrolyte. In the lead-acid battery, the negative electrode contains nickel-supporting carbon prepared by supporting nickel and/or a nickel-containing compound to carbon; and the particle diameter of each primary particle of nickel and/or the nickel-containing compound is smaller than that of the primary particle of carbon. COPYRIGHT: (C)2004,JPO

10. 发明专利

JP2001176511A LITHIUM SECONDARY BATTERY AND POSITIVE ELECTRODE ACTIVE MATERIAL FOR LITHIUM SECONDARY BATTERY 失效
公开(公告)号：JP2001176511A
公开(公告)日：2001-06-29
申请号：JP35596499
申请日：1999-12-15
申请人： HITACHI LTD , HITACHI MAXELL
发明人： HONBO MICHIKO , GOTO AKIHIRO , ANDO HISASHI , KITA FUSAJI
IPC分类号： C01G51/00 , C01B31/02 , H01M4/525 , H01M10/05 , H01M4/58 , H01M4/02 , H01M10/40
摘要： PROBLEM TO BE SOLVED: To provide a lithium secondary battery of high output capable of charging and discharging in high voltage zone. SOLUTION: In a lithium secondary battery having a non-aqueous electrolyte including a negative electrode, a positive electrode and lithium salt, and capable of reversibly charging and discharging, a positive electrode active material includes a stepped curve in a zone of Li reference potential 4.0-4.2 V in a potential curve.

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