专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US6037745A Battery charger with monitor and protection circuits 失效
标题翻译：带监视器和保护电路的电池充电器
公开(公告)号：US6037745A
公开(公告)日：2000-03-14
申请号：US108761
申请日：1998-07-01
申请人： Yasuhiro Koike , Seiki Sakata , Yoshiaki Ishihara , Kazuki Najima , Tomotaka Kurozu , Masayuki Fukuda , Hajime Satoh
发明人： Yasuhiro Koike , Seiki Sakata , Yoshiaki Ishihara , Kazuki Najima , Tomotaka Kurozu , Masayuki Fukuda , Hajime Satoh
IPC分类号： H01F38/14 , H01M10/44 , H01M10/46 , H02H7/18 , H02J7/00 , H02J7/10 , H02J17/00
CPC分类号： H02J7/0052 , B60L11/1812 , B60L11/1816 , B60L11/182 , B60L11/1825 , B60L11/1829 , B60L11/1833 , B60L11/1877 , B60L3/003 , B60L3/04 , H02J7/0029 , H02M3/3376 , B60L2210/14 , B60L2210/30 , B60L2210/40 , B60L2230/14 , B60L2230/30 , H02M2001/322 , Y02T10/7005 , Y02T10/705 , Y02T10/7088 , Y02T10/7225 , Y02T10/7241 , Y02T10/92 , Y02T90/121 , Y02T90/122 , Y02T90/125 , Y02T90/127 , Y02T90/128 , Y02T90/14
摘要： A charging apparatus for charging batteries of automobiles includes an inverter for converting the direct current from a direct current power source into an alternating current and a transformer having a first coil and a second coil. When an alternating current from the inverter is applied to the first coil, the second coil produces an alternating voltage. A capacitor is connected between the terminals of the second coil to increase the alternating voltage produced in the second coil. A rectifier circuit rectifies the alternating voltage increased in the booster circuit into a direct current voltage and the direct current voltage is applied to the battery. Two transistors, which function as a short circuit, are provided in the rectifier circuit. When the direct current voltage from the rectifier circuit is equal to or higher than a predetermined permissible value, a drive signal from a drive circuit turns on the two transistors. Then, the terminals of the second coil are short-circuited and the voltage applied to the terminals instantaneously turns null. This protects the elements forming the charging apparatus from high voltage.
摘要翻译：用于对汽车的电池充电的充电装置包括用于将来自直流电源的直流电转换为交流电的逆变器和具有第一线圈和第二线圈的变压器。当来自逆变器的交流电被施加到第一线圈时，第二线圈产生交流电压。电容器连接在第二线圈的端子之间，以增加在第二线圈中产生的交流电压。整流电路将升压电路中增加的交流电压整流为直流电压，并将直流电压施加到电池。在整流电路中设置有用作短路的两个晶体管。当来自整流电路的直流电压等于或高于预定的允许值时，来自驱动电路的驱动信号导通两个晶体管。然后，第二线圈的端子短路，施加到端子的电压瞬间变为零。这保护了形成充电装置的元件免受高电压的影响。

2. 发明授权

US11092738B2 Optical fiber cable 有权
公开(公告)号：US11092738B2
公开(公告)日：2021-08-17
申请号：US16645854
申请日：2018-09-11
申请人： Yasuhiro Koike , NITTO DENKO CORPORATION
发明人： Yasuhiro Koike , Azusa Inoue
IPC分类号： G02B6/028 , G02B6/02
摘要： Provided is an optical fiber cable which allows for high-quality signal transmission in short-distance transmission. The optical fiber cable is designed for use in optical communication based on transmitting an optical beam from a light-emitting device, to a light-receiving device. The optical fiber cable has: a proximal end which is one end thereof on the side of the light-emitting device, and a distal end which is the other end thereof on the side of the light-receiving device, wherein an optical beam returning from the side of the distal end toward the side of the light-emitting device has an M2 factor of 1.7 or more; and a length of 50 m or less.

3. 发明授权

US10890704B2 Display device and method for selecting optical film of display device 有权
公开(公告)号：US10890704B2
公开(公告)日：2021-01-12
申请号：US16068541
申请日：2017-01-06
申请人： DAI NIPPON PRINTING CO., LTD. , Yasuhiro Koike
发明人： Takashi Kuroda , Yasuhiro Koike
IPC分类号： G02B5/30 , G09F9/00 , H01L51/50 , H05B33/02 , G02F1/13363 , G02F1/1335
摘要： There is provided a display device exhibiting a good color reproducibility, even when observed through polarized sunglasses. A display device comprises a polarizer a and an optical film X on a surface on a light emitting surface side of a display element, wherein L1, which is the light incident vertically on the optical film X, among light incident on the optical film X from the display element side, satisfies a specific condition, and L2, which is the light emitting vertically from the light emitting surface side of the optical film X, and passing through a polarizer b having the absorption axis parallel to the absorption axis of the polarizer a, satisfies a specific condition.

4. 发明授权

US09643124B2 Gas separation membranes based on fluorinated and perfluorinated polymers 有权
公开(公告)号：US09643124B2
公开(公告)日：2017-05-09
申请号：US14921382
申请日：2015-10-23
申请人： Hao Zhang , Zhenjie He , Timothy C Merkel , Yoshiyuki Okamoto , Yasuhiro Koike
发明人： Hao Zhang , Zhenjie He , Timothy C Merkel , Yoshiyuki Okamoto , Yasuhiro Koike
IPC分类号： B01D53/22 , B01D71/32
CPC分类号： B01D53/228 , B01D71/32 , B01D2256/245 , B01D2257/102 , B01D2257/108 , B01D2257/11 , B01D2257/504 , Y02C10/10
摘要： A process for separating components of a gas mixture using gas-separation copolymer membranes. These membranes use a selective layer made from copolymers of partially fluorinated or perfluorinated dioxolane monomers and a second monomer, such as dioxane or a partially fluorinated dioxolane. The resulting membranes have superior selectivity performance for gas pairs of interest while maintaining fast gas permeance compared to membranes prepared using conventional perfluoropolymers, such as Teflon® AF, Hyflon® AD, and Cytop®.

5. 发明申请

US20160256835A1 GAS SEPARATION MEMBRANES BASED ON PERFLUORINATED POLYMERS 有权
公开(公告)号：US20160256835A1
公开(公告)日：2016-09-08
申请号：US15158032
申请日：2016-05-18
申请人： Yoshiyuki Okamoto , Yasuhiro Koike , Membrane Technology and Research, Inc.
发明人： Zhenjie He , Timothy C. Merkel , Yoshiyuki Okamoto , Yasuhiro Koike
IPC分类号： B01D71/32 , B01D53/22
CPC分类号： B01D71/32 , B01D53/228 , B01D2256/245 , B01D2257/102 , B01D2257/108 , B01D2257/11 , B01D2257/504 , Y02C10/10
摘要： Disclosed herein is a process for separating components of a gas mixture using gas-separation copolymer membranes. These membranes use a selective layer made from copolymers of perfluorodioxolane monomers. The resulting membranes have superior selectivity performance for gas pairs of interest while maintaining fast gas permeance compared to membranes prepared using conventional perfluoropolymers, such as Teflon® AF, Hyflon® AD, and Cytop®.

6. 发明申请

US20140251659A1 CIRCUIT BOARD, AND MANUFACTURING METHOD FOR CIRCUIT BOARD 审中-公开
标题翻译：电路板和电路板的制造方法
公开(公告)号：US20140251659A1
公开(公告)日：2014-09-11
申请号：US14129408
申请日：2012-07-02
申请人： Hiroaki Asano , Yasuhiro Koike , Kiminori Ozaki , Hitoshi Shimadu , Tetsuya Furuta , Masao Miyake , Takahiro Hayakawa , Tomoaki Asai , Ryou Yamauchi
发明人： Hiroaki Asano , Yasuhiro Koike , Kiminori Ozaki , Hitoshi Shimadu , Tetsuya Furuta , Masao Miyake , Takahiro Hayakawa , Tomoaki Asai , Ryou Yamauchi
IPC分类号： H05K1/11 , H05K3/30 , H05K1/09 , H05K3/00 , H05K1/02 , H05K1/18
CPC分类号： H05K1/115 , H05K1/0201 , H05K1/0272 , H05K1/09 , H05K1/185 , H05K3/0058 , H05K3/0061 , H05K3/30 , H05K3/341 , H05K3/38 , H05K3/4038 , H05K2201/0305 , H05K2201/09063 , H05K2201/0969 , H05K2203/1178 , Y10T29/4913
摘要： A circuit board, onto which an electronic component is to be mounted, is provided with insulating core substrates and patterned metal plates. The metal plates are bonded to at least one side of the insulating core substrates. The insulating core substrates and the metal plates form a laminated body, in which a gas-vent hole is provided. The gas-vent hole is formed so that when the electronic component is mounted, the gas present between the insulating core substrates and the metal plates expands and is released to a side open to the atmosphere via the gas-vent hole.
摘要翻译：安装有电子部件的电路板设置有绝缘芯基板和图案化的金属板。金属板结合到绝缘芯基板的至少一侧。绝缘芯基板和金属板形成层压体，其中设有排气孔。排气孔形成为使得当安装电子部件时，存在于绝缘芯基板和金属板之间的气体膨胀并且经由排气孔被释放到大气开放的一侧。

7. 发明授权

US08653772B2 Control device for voltage conversion device, vehicle incorporating the same, and control method for voltage conversion device 失效
标题翻译：用于电压转换装置的控制装置，并入其的车辆，以及电压转换装置的控制方法
公开(公告)号：US08653772B2
公开(公告)日：2014-02-18
申请号：US13375738
申请日：2009-06-02
申请人： Naoyoshi Takamatsu , Masaki Okamura , Yasuhiro Koike
发明人： Naoyoshi Takamatsu , Masaki Okamura , Yasuhiro Koike
IPC分类号： H02P6/14
CPC分类号： H02M1/38 , B60L3/003 , B60L15/20 , B60L2210/10 , B60L2240/526 , B60L2270/147 , H02M3/158 , H02M2001/007 , H02M2001/385 , Y02T10/645 , Y02T10/7216 , Y02T10/7275
摘要： In a voltage conversion device of a motor drive control device, switching-control is performed so as to enlarge an output allowable voltage range of the voltage conversion device restricted by a dead time in a switching operation for an upper arm and a lower arm performing power conversion by a switching operation. Accordingly, restriction in the output voltage from the voltage conversion device, caused by the dead time, can be suppressed.
摘要翻译：在电动机驱动控制装置的电压转换装置中，进行开关控制，以便在上臂和下臂执行动力的切换操作中扩大受限于死区时间的电压转换装置的输出允许电压范围通过切换操作进行转换。因此，可以抑制由死区时间引起的电压转换装置的输出电压的限制。

8. 发明授权

US08102670B2 Circuit device and method of manufacturing the same 有权
标题翻译：电路装置及其制造方法
公开(公告)号：US08102670B2
公开(公告)日：2012-01-24
申请号：US12239407
申请日：2008-09-26
申请人： Hideyuki Sakamoto , Hidefumi Saito , Yasuhiro Koike , Masao Tsukizawa
发明人： Hideyuki Sakamoto , Hidefumi Saito , Yasuhiro Koike , Masao Tsukizawa
IPC分类号： H05K7/14 , H05K7/18
CPC分类号： H05K1/144 , H01L2224/48091 , H01L2224/73265 , H01L2924/1305 , H01L2924/13055 , H01L2924/19107 , H01L2924/3025 , H05K3/284 , H05K3/3447 , H05K7/1432 , H05K2201/042 , H05K2201/10166 , H05K2201/10303 , H05K2201/10318 , H05K2201/10689 , H05K2201/2018 , Y10T29/49126 , H01L2924/00014 , H01L2924/00
摘要： Provided is a circuit device, in which circuit elements incorporated are electrically connected to each other via a lead so as to achieve both of the enhanced functionality and miniaturization. In a hybrid integrated circuit device, a first circuit board and a second circuit board are incorporated into a case member in a way that a first circuit board is overlaid with a second circuit board. A first circuit element is arranged on the upper face of the first circuit board and a second circuit element is arranged on the upper face of the second circuit board. Leads provided in the hybrid integrated circuit device include a lead connected only to the first circuit element mounted on the first circuit board, a lead connected only to the second circuit element mounted on the second circuit board, and a lead connected to both of the first circuit element and the second circuit element.
摘要翻译：提供了一种电路装置，其中并入的电路元件经由引线彼此电连接，以便实现增强的功能和小型化两者。在混合集成电路装置中，第一电路板和第二电路板以第一电路板与第二电路板重叠的方式结合到壳体构件中。第一电路元件布置在第一电路板的上表面上，第二电路元件布置在第二电路板的上表面上。在混合集成电路装置中提供的引线包括仅连接到安装在第一电路板上的第一电路元件的引线，仅连接到安装在第二电路板上的第二电路元件的引线，以及连接到第一电路元件和第二电路元件。

9. 发明授权

US07842740B2 Non-birefringent optical resin material and optical member 有权
标题翻译：非双折射光学树脂材料和光学元件
公开(公告)号：US07842740B2
公开(公告)日：2010-11-30
申请号：US11919387
申请日：2006-04-18
申请人： Yasuhiro Koike
发明人： Yasuhiro Koike
IPC分类号： G02B6/00 , G02F1/00
CPC分类号： G02B1/04 , C08F220/14 , C08F220/22 , Y10S526/937
摘要： Provided are an optical resin and an optical member using the same, both orientation birefringence and photoelasticity birefringence of the optical material being deadened and generally eliminated. The optical material consists of a composite constituent system of three or more constituents including a copolymerization system of monomer-element number not smaller than two, combination and constituent ratio of the composite constituent system being set so that both orientation birefringence and photoelasticity birefringence of the optical material are deadened at the same time and 5.0×10−5 or less is given under a condition that principal chains of the copolymerization system have degree of orientation equal to 0.03, and further a photoelasticity constant not greater than 1.0×10−12 (Pa−1) is obtained. The composite constituent system may contain an additive containing a low molecular weight compound which has an anisotropic polarizability and can be orientated in a polymer. The composite constituent system may consist of a copolymerization system of monomer-element number not smaller than three. Optical members produced by applying molding to the optical hardly show birefringence if external force is applied.
摘要翻译：提供了一种光学树脂和使用该光学树脂的光学构件，光学材料的取向双折射和光弹性双折射都被削弱并且通常被消除。光学材料由三种或更多种组分的复合组分体系组成，包括单体元素数不少于2的共聚体系，复合组分体系的组合比被设定为使得光学的方向双折射和光弹性双折射材料同时减弱，在共聚体系的主链的取向度等于0.03的条件下赋予5.0×10-5以下，光弹性常数不大于1.0×10-12（Pa -1）。复合成分体系可以含有含有各向异性极化性并可在聚合物中取向的低分子量化合物的添加剂。复合成分体系可以由单体元素数不小于3的共聚体系组成。通过对光学成形而制造的光学部件如果施加外力则几乎不显示双折射。

10. 发明授权

US07609498B2 Inverted circuit overcurrent protection device and hybrid integrated circuit device with the same incorporated 有权
标题翻译：反相电路过流保护装置和混合集成电路装置相同
公开(公告)号：US07609498B2
公开(公告)日：2009-10-27
申请号：US11533211
申请日：2006-09-19
申请人： Junichi Iimura , Katsumi Okawa , Yasuhiro Koike , Soichi Izutani
发明人： Junichi Iimura , Katsumi Okawa , Yasuhiro Koike , Soichi Izutani
IPC分类号： H02H3/08
CPC分类号： H02H7/1222 , H02H3/006
摘要： An inverter circuit overcurrent protection device in which an overcurrent detection resistor (Rs) is incorporated in a hybrid integrated circuit, in which a detection voltage from the overcurrent detection resistor (Rs) is divided by voltage dividing resistors (R1 and R2) and is compared with a reference voltage in an overcurrent detection circuit, for carrying out an overcurrent protection, and an external resistor is connected in series or in parallel with one of the voltage dividing resistors (R1 and R2) to change a division ratio so that the level of overcurrent protection can be adjusted; and an embodiment wherein, in the vicinity of a current detection terminal, a first pad (P1) is connected to a detection voltage from the overcurrent detection resistance, a second pad (P2) is connected to a detection voltage from the amplifier, and a third pad (P3) is connected to the voltage dividing resistors, and a bonding wire (10) is connected between the current detection terminal one of said pads, to select one of a plurality of overcurrent protection devices.
摘要翻译：一种逆变器电路过电流保护装置，其中过电流检测电阻器（Rs）被并入到混合集成电路中，其中来自过电流检测电阻器（Rs）的检测电压被分压电阻器（R1和R2）分压并被比较在过电流检测电路中具有参考电压，用于执行过电流保护，并且外部电阻器与一个分压电阻器（R1和R2）串联或并联连接，以改变分压比，使得过电流保护可调; 以及在电流检测端子附近，从过电流检测电阻将第一焊盘（P1）与检测电压连接的第二焊盘（P2）与放大器的检测电压连接，第三焊盘（P3）连接到分压电阻器，并且接合线（10）连接在所述焊盘之一的电流检测端子之间，以选择多个过电流保护装置中的一个。

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