专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

21. 发明授权

US07705605B2 Voltage detecting apparatus 有权
标题翻译：电压检测装置
公开(公告)号：US07705605B2
公开(公告)日：2010-04-27
申请号：US11902605
申请日：2007-09-24
申请人： Kenji Hayakawa , Yoshihiro Kawamura
发明人： Kenji Hayakawa , Yoshihiro Kawamura
IPC分类号： G01R31/08
CPC分类号： G01R19/16542 , G01R27/18
摘要： A voltage detecting apparatus for detecting a voltage of a direct current power source by using a capacitor, which can process an abnormal voltage without elongation of measuring time. When a voltage between both terminals of the capacitor is greater than a maximum voltage in normal condition, a micro-computer discharges the capacitor through a third switch and a fourth switch to earth until the voltage between both terminals of the capacitor reduces to be not larger than a voltage corresponding to a maximum rated current of a reset switch. When the voltage between both terminals reaches to be not larger than the voltage corresponding to the maximum rated current, the capacitor is rapidly discharged through the reset switch by controlling the reset switch to be closed.
摘要翻译：一种用于通过使用电容器来检测直流电源的电压的电压检测装置，其可以处理异常电压而不延长测量时间。当电容器的两端之间的电压大于正常状态下的最大电压时，微型计算机将电容器通过第三开关和第四开关放电至地电，直到电容器两端的电压降至不大比对应于复位开关的最大额定电流的电压。当两端的电压达到不大于最大额定电流的电压时，通过复位开关的控制将电容器快速放电通过复位开关。

22. 发明授权

US07431898B2 Chemical reaction apparatus and power supply system 有权
标题翻译：化学反应装置和供电系统
公开(公告)号：US07431898B2
公开(公告)日：2008-10-07
申请号：US10479009
申请日：2003-03-28
申请人： Yoshihiro Kawamura , Naotsugu Ogura , Akira Igarashi
发明人： Yoshihiro Kawamura , Naotsugu Ogura , Akira Igarashi
IPC分类号： B01J8/04 , C10L3/00
CPC分类号： H01M8/0631 , B01J19/0093 , B01J19/249 , B01J2219/00783 , B01J2219/00828 , B01J2219/00835 , B01J2219/00873 , B01J2219/00961 , B01J2219/2453 , B01J2219/2458 , B01J2219/2465 , B01J2219/2467 , B01J2219/2479 , C01B3/323 , C01B3/384 , C01B2203/0227 , C01B2203/066 , C01B2203/0811 , C01B2203/0822 , C01B2203/0827 , C01B2203/1288 , H01M8/0618 , H01M8/0668 , H01M16/006 , Y02P20/128
摘要： A chemical reaction apparatus includes a solid body in which a reaction flow path is formed, and a heater having a thin-film heater formed on the body to oppose the reaction flow path and at least partially exposed to the reaction flow path, and which supplies a predetermined heat amount to the reaction flow path by the thin-film heater.
摘要翻译：化学反应装置包括其中形成有反应流路的固体，以及具有薄膜加热器的加热器，该薄膜加热器形成在主体上以与反应流动路径相对并且至少部分地暴露于反应流动路径，并且其供应通过薄膜加热器对反应流路的预定热量。

23. 发明申请

US20080038944A1 Printed circuit board 有权
标题翻译：印刷电路板
公开(公告)号：US20080038944A1
公开(公告)日：2008-02-14
申请号：US11808961
申请日：2007-06-14
申请人： Yoshihiro Kawamura
发明人： Yoshihiro Kawamura
IPC分类号： H01R12/22
CPC分类号： H05K1/0256 , B60L3/0069 , H01R12/712 , H01R2201/26 , H05K2201/10189
摘要： First insulating walls projected from a substrate are interposed between high voltage terminals T+, T−. The first insulating walls are disposed further away from the connector housing than the high voltage terminals T+, T−. The first insulating walls prevent mixed conductive foreign particle from touching the high voltage terminals T+, T− at the same time.
摘要翻译：从基板突出的第一绝缘壁插入在高压端子T +，T之间。第一绝缘壁设置成比高压端子T +，T更远离连接器壳体。第一绝缘壁防止混合的导电杂质同时接触高压端子T +，T-。

24. 发明申请

US20080037233A1 Printed wiring board and process for manufacturing the same 有权
标题翻译：印刷电路板及其制造方法
公开(公告)号：US20080037233A1
公开(公告)日：2008-02-14
申请号：US11806894
申请日：2007-06-05
申请人： Yoshihiro Kawamura
发明人： Yoshihiro Kawamura
IPC分类号： H05K1/02 , H05K3/10 , H05K3/28 , H05K3/34
CPC分类号： H05K3/3442 , H05K3/3452 , H05K2201/099 , H05K2201/10636 , H05K2203/0588 , Y02P70/611 , Y02P70/613 , Y10T29/49144
摘要： The printed wiring board includes: a conductive wiring which is formed on a surface of a board and has a plurality of solder lands, to which components to be mounted are electrically connected by solder; and first and second electrically insulating layers formed on the conductive wiring, wherein the first insulating layer is formed on the conductive wiring in such a manner that the first insulating layer covers a portion of a peripheral part of one solder land and a central part of the one solder land is exposed, the portion of the peripheral part being situated on the side of another solder land, wherein the second insulating layer is piled up on the first insulating layer which covers the portion of the peripheral part of the one solder land.
摘要翻译：印刷电路板包括：导电布线，其形成在板的表面上，并且具有多个焊盘，待安装的部件通过焊料电连接到该焊盘; 以及形成在导电布线上的第一和第二电绝缘层，其中第一绝缘层形成在导电布线上，使得第一绝缘层覆盖一个焊盘的周边部分的一部分和一个焊盘露出，外围部分的一部分位于另一个焊盘的一侧，其中第二绝缘层堆叠在覆盖一个焊盘的周边部分的第一绝缘层上。

25. 发明授权

US07169367B2 Chemical reaction apparatus and power supply system 有权
标题翻译：化学反应装置和供电系统
公开(公告)号：US07169367B2
公开(公告)日：2007-01-30
申请号：US10405840
申请日：2003-04-02
申请人： Keishi Takeyama , Yoshihiro Kawamura , Osamu Nakamura
发明人： Keishi Takeyama , Yoshihiro Kawamura , Osamu Nakamura
IPC分类号： B01J19/00 , H01M8/06
CPC分类号： H01M8/0668 , B01J19/0093 , B01J2219/00783 , B01J2219/00835 , B01J2219/00873 , B01J2219/00961 , C01B3/38 , C01B2203/0233 , C01B2203/044 , C01B2203/047 , C01B2203/085 , C01B2203/1294 , H01M8/0612 , H01M2008/1293
摘要： A chemical reaction apparatus includes at least one reaction region formed on a solid body and having a continuously formed reaction flow path to which a fluid material is supplied, and a temperature adjusting layer which is provided on the body to correspond to a region including the reaction flow path and portions between adjacent portions of the reaction flow path. The temperature adjusting layer supplies a predetermined heat quantity to the reaction flow path.
摘要翻译：一种化学反应装置包括形成在固体上并具有连续形成的反应流动路径的至少一个反应区域，流体材料供应到该反应流路;以及温度调节层，其设置在主体上以对应于包括反应的区域流路和反应流路的相邻部分之间的部分。温度调节层向反应流路供给规定的热量。

26. 发明授权

US07075311B1 Insulation detecting device for non-grounded power source 有权
标题翻译：非接地电源绝缘检测装置
公开(公告)号：US07075311B1
公开(公告)日：2006-07-11
申请号：US11116431
申请日：2005-04-28
申请人： Kazutoshi Oshiro , Yoshihiro Kawamura , Toshihiro Sone , Tadashi Shimada
发明人： Kazutoshi Oshiro , Yoshihiro Kawamura , Toshihiro Sone , Tadashi Shimada
IPC分类号： G01R31/06
CPC分类号： G01R31/40 , G01R31/1272 , G01R31/14
摘要： An insulation detecting device having a capacitor and a DC power source, insulated from a ground potential part. A voltage detecting unit, detects a voltage across the capacitor. A first switching unit connects the capacitor to the DC power source in series for a first preset time shorter than a time taken for completely charging the capacitor. A second switching unit connects the capacitor between a positive terminal of the DC power source and the ground potential part in series for a second preset time. A third switching unit connects the capacitor between a negative terminal of the DC power source and the ground potential part in series for the second preset time. A fourth switching unit connects the voltage detecting unit to the capacitor after the first to third switching units are turned off. A computing unit estimates a voltage across the power source.
摘要翻译：一种绝缘检测装置，具有与地电位部分绝缘的电容器和直流电源。电压检测单元，检测电容器两端的电压。第一开关单元将电容器串联连接到比完全充电电容器所花费的时间短的第一预设时间。第二开关单元在第二预设时间之间将电容器连接在直流电源的正极端子和地电位部分之间。第三开关单元将第二预设时间的直流电源的负极端子和接地电位部件之间的电容器连接起来。在第一至第三开关单元断开之后，第四开关单元将电压检测单元连接到电容器。计算单元估计电源两端的电压。

27. 发明授权

US08760172B2 Insulation measurement apparatus 有权
标题翻译：绝缘测量装置
公开(公告)号：US08760172B2
公开(公告)日：2014-06-24
申请号：US13315684
申请日：2011-12-09
申请人： Yoshihiro Kawamura , Takafumi Tsurumi , Shintaro Uchida
发明人： Yoshihiro Kawamura , Takafumi Tsurumi , Shintaro Uchida
IPC分类号： G01R31/02
CPC分类号： G01R27/025 , G01R31/086 , G01R31/1272 , Y04S10/522
摘要： An insulation measurement apparatus includes a path including a first resistor, a capacitor electrically floated from a ground, and a second resistor between a positive to a negative electrode side of a power supply, a first switching element between the power supply positive electrode side and the capacitor, a second switching element between the capacitor and the power supply negative electrode side, a detection section detecting a charge voltage on the capacitor and determining a power supply insulation state, and a voltage setting section executing a power supply voltage measurement mode controlling the first and second switching elements to charge the capacitor for a predetermined time period, and an insulation voltage measurement mode charging a terminal of a positive or negative electrode side of the capacitor via a resistor between the power supply positive or negative electrode and the ground for a predetermined time period.
摘要翻译：一种绝缘测量装置，包括：路径，包括第一电阻器，从地面电浮置的电容器，以及在电源的正极侧和负极侧之间的第二电阻器;电源正极侧和第二电阻器之间的第一开关元件; 电容器，电容器和电源负极侧之间的第二开关元件，检测电容器上的充电电压并确定电源绝缘状态的检测部分，以及执行电源电压测量模式的电压设定部分，控制第一以及第二开关元件，用于对电容器充电预定时间段，以及绝缘电压测量模式，通过电源正极或负极与地之间的电阻将电容器的正极或负极侧的端子充电至预定的时间段。

28. 发明授权

US07877867B2 Component fixing method 有权
标题翻译：组件固定方法
公开(公告)号：US07877867B2
公开(公告)日：2011-02-01
申请号：US12117126
申请日：2008-05-08
申请人： Yoshihiro Kawamura
发明人： Yoshihiro Kawamura
IPC分类号： H05K3/30
CPC分类号： H05K3/306 , H05K3/305 , H05K3/3447 , H05K3/3452 , H05K2201/10015 , H05K2201/10462 , H05K2201/10598 , H05K2201/2036 , H05K2203/0191 , H05K2203/0588 , Y10T29/43 , Y10T29/4913 , Y10T29/49144 , Y10T29/49165
摘要： A resist having a predetermined thickness is formed on a printed circuit board except for portions of the printed circuit board that oppose a convex portion of a component when the component is mounted on the printed circuit board. A silk screen printed layer having a predetermined thickness is formed on the resist. Thereafter, a concave portion of the component is bonded to the silk screen printed layer using double coated tape having a predetermined thickness. The component is mounted such that the convex portions of the component oppose the portions of the printed circuit board that do not have a resist formed thereon. The sum of the thicknesses of the resist, the silk screen printed layer and the double coated tape is larger than a height difference between the concave portion and the convex portion of the component.
摘要翻译：具有预定厚度的抗蚀剂形成在印刷电路板上，除了当该部件安装在印刷电路板上时，印刷电路板的与部件的凸部相对的部分。在抗蚀剂上形成具有预定厚度的丝网印刷层。此后，使用具有预定厚度的双面胶带将该部件的凹部与丝网印刷层结合。该部件被安装成使得该部件的凸出部分与印刷电路板上没有形成抗蚀剂的部分相对。抗蚀剂，丝网印刷层和双面胶带的厚度之和大于该部件的凹部与凸部之间的高度差。

29. 发明授权

US07656164B2 Method of voltage measurement and apparatus for same 失效
标题翻译：电压测量方法及其设备
公开(公告)号：US07656164B2
公开(公告)日：2010-02-02
申请号：US11446374
申请日：2006-06-05
申请人： Yoshihiro Kawamura
发明人： Yoshihiro Kawamura
IPC分类号： G01N27/416
CPC分类号： G01R31/362 , G01R19/2503 , G01R31/3648 , G01R31/3658
摘要： A method of voltage measurement, and an apparatus for the same, having an improved accuracy and low cost is provided. The apparatus includes: a charging unit for charging a capacitor; a measuring unit for measuring a charge of the capacitor; and a microcomputer for calculating a voltage of the voltage supply. The microcomputer includes a correction value calculating program. The correction value calculating program applies a voltage of a correction measurement voltage supply to the measuring unit, measures the voltage of the correction measurement voltage supply, and calculates a correction value from a difference between a measurement value and a theoretical value of the voltage of the correction measurement voltage supply. The microcomputer also includes a voltage measurement program for subtracting the correction value from the measurement value of the charge during the prescribed period of time of charge measurement and for calculating the voltage of the voltage supply.
摘要翻译：提供了一种具有改进的精度和低成本的电压测量方法及其装置。该装置包括：用于对电容器充电的充电单元; 用于测量电容器的电荷的测量单元; 以及用于计算电压源的电压的微计算机。微型计算机包括校正值计算程序。校正值计算程序将校正测量电压源的电压施加到测量单元，测量校正测量电压源的电压，并根据测量值和测量值的理论值之间的差计算校正值校正测量电压供应。微型计算机还包括电压测量程序，用于从电荷测量的规定时间段内的电荷测量值减去校正值，并计算电压源的电压。

30. 发明申请

US20090280361A1 POWER SUPPLY SYSTEM AND METHOD OF CONTROLLING THE SAME 审中-公开
标题翻译：电源系统及其控制方法
公开(公告)号：US20090280361A1
公开(公告)日：2009-11-12
申请号：US11995788
申请日：2006-07-31
申请人： Hiroyasu Bitoh , Yasunari Kabasawa , Yoshihiro Kawamura , Masaharu Shioya
发明人： Hiroyasu Bitoh , Yasunari Kabasawa , Yoshihiro Kawamura , Masaharu Shioya
IPC分类号： H01M8/06 , H01M8/04
CPC分类号： C01B3/48 , C01B3/323 , C01B2203/0233 , C01B2203/0283 , C01B2203/066 , C01B2203/1229 , C01B2203/1288 , C01B2203/1604 , C01B2203/1609 , C01B2203/1614 , C01B2203/1685 , H01M8/04223 , H01M8/04225 , H01M8/04228 , H01M8/04302 , H01M8/04303 , H01M8/0618
摘要： A power supply system using a fuel cell comprises a chemical reaction section (100) including, a evaporation section (103, 112, 114) that receives a power generation fuel and water supplied to it, heating at least the water supplied to it to evaporate it and a reaction section (105, 107) that generates a power generation gas on the basis of the steam generated by the evaporation section and the power generation fuel, a fuel supply section (P1, V1) that supplies the power generation fuel to the chemical reaction section, a water supply section (P2, V2) that supplies water to the chemical reaction section and a control section (130) that controls the operation of the system so as to stop supply of the power generation fuel from the fuel supply section to the chemical reaction section when the evaporation section is not in a condition suitable for evaporating operation. The power supply system suppresses any rise of the carbon monoxide concentration at the time of starting and stopping the system and prevents the power generation performance of the system from degrading.
摘要翻译：使用燃料电池的供电系统包括化学反应部分（100），包括：蒸发部分（103,112,114），其接收发电燃料和供应给其的水，至少加热供应给其的水蒸发以及基于由蒸发部产生的蒸汽和发电燃料产生发电气体的反应部（105,107），将发电燃料供给到发电燃料的燃料供给部（P1，V1）化学反应部分，向化学反应部分供水的供水部分（P2，V2）和控制系统的操作的控制部分（130），以便停止从燃料供应部分供应发电燃料当蒸发部分不处于适于蒸发操作的条件时，到化学反应部分。供电系统抑制系统启动停止时一氧化碳浓度的任何上升，防止系统的发电性能下降。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式