专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

71. 发明授权

US08519748B2 Driving circuit for driving transistor based on control current 有权
标题翻译：基于控制电流驱动晶体管的驱动电路
公开(公告)号：US08519748B2
公开(公告)日：2013-08-27
申请号：US13433624
申请日：2012-03-29
申请人： Takaaki Aoki , Shoji Mizuno , Shigeki Takahashi , Takashi Nakano , Nozomu Akagi , Yoshiyuki Hattori , Makoto Kuwahara , Kyoko Okada
发明人： Takaaki Aoki , Shoji Mizuno , Shigeki Takahashi , Takashi Nakano , Nozomu Akagi , Yoshiyuki Hattori , Makoto Kuwahara , Kyoko Okada
IPC分类号： H03K3/00
CPC分类号： H01L27/0629 , H01L27/0255 , H03K17/063 , H03K17/165 , H03K17/168 , H03K17/567 , H03K17/687 , H03K2217/0036
摘要： A switching circuit includes: a transistor having a first electrode, a second electrode and a control electrode; a zener diode; and a capacitor. A connection between the first electrode and the second electrode is capable of temporally switching between a conduction state and a non-conduction state by switching a control voltage of the transistor. The zener diode and the capacitor are coupled in series between the first electrode and the control electrode of the transistor. The first electrode is a drain or a collector.
摘要翻译：开关电路包括：具有第一电极，第二电极和控制电极的晶体管; 齐纳二极管; 和电容器。通过切换晶体管的控制电压，第一电极和第二电极之间的连接能够在导通状态和非导通状态之间暂时切换。齐纳二极管和电容器串联耦合在晶体管的第一电极和控制电极之间。第一电极是漏极或集电极。

72. 发明授权

US08179169B2 Driving circuit with variable resistor for transistor 有权
标题翻译：具有晶体管可变电阻的驱动电路
公开(公告)号：US08179169B2
公开(公告)日：2012-05-15
申请号：US13105021
申请日：2011-05-11
申请人： Takaaki Aoki , Shoji Mizuno , Shigeki Takahashi , Takashi Nakano , Nozomu Akagi , Yoshiyuki Hattori , Makoto Kuwahara , Kyoko Okada
发明人： Takaaki Aoki , Shoji Mizuno , Shigeki Takahashi , Takashi Nakano , Nozomu Akagi , Yoshiyuki Hattori , Makoto Kuwahara , Kyoko Okada
IPC分类号： H03K3/00
CPC分类号： H01L27/0629 , H01L27/0255 , H03K17/063 , H03K17/165 , H03K17/168 , H03K17/567 , H03K17/687 , H03K2217/0036
摘要： A switching circuit includes: a transistor having a first electrode, a second electrode and a control electrode; a zener diode; and a capacitor. A connection between the first electrode and the second electrode is capable of temporally switching between a conduction state and a non-conduction state by switching a control voltage of the transistor. The zener diode and the capacitor are coupled in series between the first electrode and the control electrode of the transistor. The first electrode is a drain or a collector.
摘要翻译：开关电路包括：具有第一电极，第二电极和控制电极的晶体管; 齐纳二极管; 和电容器。通过切换晶体管的控制电压，第一电极和第二电极之间的连接能够在导通状态和非导通状态之间暂时切换。齐纳二极管和电容器串联耦合在晶体管的第一电极和控制电极之间。第一电极是漏极或集电极。

73. 发明授权

US08098084B2 Transmission apparatus for differential communication 有权
标题翻译：用于差分通信的传输装置
公开(公告)号：US08098084B2
公开(公告)日：2012-01-17
申请号：US12902255
申请日：2010-10-12
申请人： Youichirou Suzuki , Noboru Maeda , Shigeki Takahashi , Takahisa Koyasu , Kazuyoshi Nagase , Tomohisa Kishigami
发明人： Youichirou Suzuki , Noboru Maeda , Shigeki Takahashi , Takahisa Koyasu , Kazuyoshi Nagase , Tomohisa Kishigami
IPC分类号： H03K19/094 , H03K19/20 , H03K19/003 , H03K3/00 , H03B1/00
CPC分类号： H04L25/0278 , H04L25/028
摘要： A transmission apparatus for differential communication includes a driver bridge circuit and a pair of noise protection circuits. The driver bridge circuit includes four output devices that are independently connected between each of a pair of transmission lines and a power line or a ground line. Each noise protection circuit is provided to a corresponding transmission lines. Each noise protection circuit includes a ground potential detector and an impedance controller. The ground potential detector detects a potential of the corresponding transmission line with respect to the ground line. The impedance controller causes an impedance of the corresponding transmission line with respect to the ground line to become equal to an impedance of the other transmission line with respect to the ground line, when the detected potential becomes outside a predetermined potential range.
摘要翻译：用于差分通信的传输装置包括驱动器桥电路和一对噪声保护电路。驱动器桥电路包括独立地连接在一对传输线中的每一个与电源线或接地线之间的四个输出装置。每个噪声保护电路提供给相应的传输线。每个噪声保护电路包括接地电位检测器和阻抗控制器。接地电位检测器检测相对于接地线的相应传输线的电位。当检测到的电位超出预定电位范围时，阻抗控制器使对应的传输线相对于接地线的阻抗变得等于另一传输线相对于接地线的阻抗。

74. 发明授权

US08068621B2 Controller of graphic equalizer 有权
标题翻译：图形均衡器控制器
公开(公告)号：US08068621B2
公开(公告)日：2011-11-29
申请号：US11367087
申请日：2006-03-02
申请人： Masaaki Okabayashi , Shigeki Takahashi
发明人： Masaaki Okabayashi , Shigeki Takahashi
IPC分类号： H03G5/00
CPC分类号： H03G5/025
摘要： An apparatus is provided for controlling a graphic equalizer which is implemented by digital filters, each being assignable to a frequency band for regulating a level of the frequency band. In the apparatus, a set of control devices are provided in correspondence to respective frequency bands, each control device being operable to specify the level of the corresponding frequency band to either of a reference level or other level than the reference level. An assignment section operates when a number of the digital filters is less than a total number of the frequency bands, for assigning the digital filters to the frequency bands which are specified with the levels other than the reference level. A control section controls remaining digital filters which are not assigned to any of the frequency bands in a through state. A disabling section operates when the assignment section assigns all of the digital filters to the frequency bands which are specified with levels other than the reference level, for disabling operation of a control device which currently specifies the reference level.
摘要翻译：提供一种用于控制由数字滤波器实现的图形均衡器的装置，每个滤波器可分配给用于调节频带电平的频带。在该装置中，与各频带相对应地提供一组控制装置，每个控制装置可操作以将相应频带的电平指定为参考电平或与基准电平相比的其它电平。当多个数字滤波器小于频带的总数时，分配部分操作，用于将数字滤波器分配给用除参考电平之外的电平指定的频带。控制部分控制没有分配给通过状态的任何频带的剩余数字滤波器。禁用部分在分配部分将所有数字滤波器分配给以与参考电平以外的电平指定的频带时进行操作，以禁止当前指定参考电平的控制装置的操作。

75. 发明申请

US20100102857A1 Switching circuit and driving circuit for transistor 有权
标题翻译：晶体管开关电路和驱动电路
公开(公告)号：US20100102857A1
公开(公告)日：2010-04-29
申请号：US12654323
申请日：2009-12-17
申请人： Takaaki Aoki , Shoji Mizuno , Shigeki Takahashi , Takashi Nakano , Nozomu Akagi , Yoshiyuki Hattori , Makoto Kuwahara , Kyoko Okada
发明人： Takaaki Aoki , Shoji Mizuno , Shigeki Takahashi , Takashi Nakano , Nozomu Akagi , Yoshiyuki Hattori , Makoto Kuwahara , Kyoko Okada
IPC分类号： H03K3/00 , H03K17/56
CPC分类号： H01L27/0629 , H01L27/0255 , H03K17/063 , H03K17/165 , H03K17/168 , H03K17/567 , H03K17/687 , H03K2217/0036
摘要： A switching circuit includes: a transistor having a first electrode, a second electrode and a control electrode; a zener diode; and a capacitor. A connection between the first electrode and the second electrode is capable of temporally switching between a condition state and a non-conduction state by switching a control voltage of the transistor. The zener diode and the capacitor are coupled in series between the first electrode and the control electrode of the transistor. The first electrode is a drain or a collector.
摘要翻译：开关电路包括：具有第一电极，第二电极和控制电极的晶体管; 齐纳二极管; 和电容器。第一电极和第二电极之间的连接能够通过切换晶体管的控制电压来暂时地在状态和非导通状态之间切换。齐纳二极管和电容器串联耦合在晶体管的第一电极和控制电极之间。第一电极是漏极或集电极。

76. 发明申请

US20080230834A1 Semiconductor apparatus having lateral type MIS transistor 有权
标题翻译：具有横向型MIS晶体管的半导体装置
公开(公告)号：US20080230834A1
公开(公告)日：2008-09-25
申请号：US12071411
申请日：2008-02-21
申请人： Nozomu Akagi , Shigeki Takahashi , Takashi Nakano , Yasushi Higuchi , Tetsuo Fujii , Yoshiyuki Hattori , Makoto Kuwahara
发明人： Nozomu Akagi , Shigeki Takahashi , Takashi Nakano , Yasushi Higuchi , Tetsuo Fujii , Yoshiyuki Hattori , Makoto Kuwahara
IPC分类号： H01L27/06
CPC分类号： H01L29/7817 , H01L27/0738 , H01L29/0696 , H01L29/41758 , H01L29/42368 , H01L29/435 , H01L29/4933 , H01L29/7824 , H01L29/7835
摘要： A semiconductor apparatus comprises: a semiconductor substrate; and a lateral type MIS transistor disposed on a surface part of the semiconductor substrate. The lateral type MIS transistor includes: a line coupled with a gate of the lateral type MIS transistor; a polycrystalline silicon resistor that is provided in the line, and that has a conductivity type opposite to a drain of the lateral type MIS transistor; and an insulating layer through which a drain voltage of the lateral type MIS transistor is applied to the polycrystalline silicon resistor.
摘要翻译：半导体装置包括：半导体衬底; 以及设置在半导体衬底的表面部分上的横向型MIS晶体管。横向型MIS晶体管包括：与横向型MIS晶体管的栅极耦合的线; 该多晶硅电阻器设置在该线路中，并且具有与横向型MIS晶体管的漏极相反的导电类型; 以及绝缘层，横向型MIS晶体管的漏极电压通过该绝缘层施加到多晶硅电阻器。

77. 发明授权

US07278876B2 Connector in which two housings holding a cable are firmly engaged with each other 有权
公开(公告)号：US07278876B2
公开(公告)日：2007-10-09
申请号：US11645467
申请日：2006-12-26
申请人： Seiichi Hara , Kiminobu Tabata , Takeshi Kai , Tsutomu Fukui , Masaru Shinmura , Tadashi Inazu , Shigeki Takahashi
发明人： Seiichi Hara , Kiminobu Tabata , Takeshi Kai , Tsutomu Fukui , Masaru Shinmura , Tadashi Inazu , Shigeki Takahashi
IPC分类号： H01R13/85
CPC分类号： H01R13/582
摘要： A connector includes two housings coupled with each other to hold a cable therebetween. One of the housings includes a cable receiving portion for receiving the cable, a restricting portion adjacent to the cable receiving portion, a first wall portion formed outside the restricting portion and defining a space between the first wall portion and the restricting portion, and a first engaging portion inwardly protruding from the first wall portion. Another of the housings includes a cable pressing portion for pressing the cable towards the cable receiving portion and the restricting portion, and a second wall portion formed adjacent to the cable pressing portion and inserted into the space. The second wall portion has a second engaging portion extending outward from the second wall portion. The first and the second engaging potions are engaged with each other to prevent the housings from separating from each other.

78. 发明授权

US07018194B2 Powder supplying apparatus and powder molding apparatus 失效
公开(公告)号：US07018194B2
公开(公告)日：2006-03-28
申请号：US10000067
申请日：2001-12-04
申请人： Makoto Kitamura , Shigeki Takahashi , Tadanori Higaki , Yoshio Oda , Kouki Sai , Shigeyuki Takeuchi
发明人： Makoto Kitamura , Shigeki Takahashi , Tadanori Higaki , Yoshio Oda , Kouki Sai , Shigeyuki Takeuchi
IPC分类号： B29C43/02
CPC分类号： B30B15/302 , B30B15/0017
摘要： A powder molding apparatus comprises a mold comprising a die having a powder molding space and upper and lower punch units, and a compression driving mechanism for performing compression molding by driving the upper and lower punch units independently, wherein molded articles formed by the compression molding are held by engaging lower first and second punches serving as a formed article holding mechanism at the time of transporting the molded articles. Thus, the molded articles can be prevented from falling or shifting while being transported between stages, thereby providing a powder molding apparatus capable of high speeds.

79. 发明授权

US06986801B2 Method of producing reduced iron compacts in rotary hearth-type reducing furnace, reduced iron compacts, and method of producing molten iron using them 有权
公开(公告)号：US06986801B2
公开(公告)日：2006-01-17
申请号：US10243549
申请日：2002-09-13
申请人： Tetsuharu Ibaraki , Shouji Imura , Hiroshi Oda , Masaharu Takahashi , Yoichi Abe , Shigeki Takahashi , Satoshi Suzuki
发明人： Tetsuharu Ibaraki , Shouji Imura , Hiroshi Oda , Masaharu Takahashi , Yoichi Abe , Shigeki Takahashi , Satoshi Suzuki
IPC分类号： C21B13/08
CPC分类号： C21B13/105 , C21B13/0046 , C21B13/023
摘要： There is provided a method of producing reduced iron compacts with high crushing strength, low powderization and a high reduction rate in a solid reduction-type firing reducing furnace such as a rotary hearth-type reducing furnace, as well as reduced iron compacts obtained by the method and a method of melt-reducing the reduced iron compacts in a blast furnace. In the method of producing reduced iron compacts, the atomic molar ratio of carbon to oxygen chemically combined with iron, manganese, nickel, zinc and lead, in raw material powder comprising a mixture of iron oxide-containing powder and carbon-containing powder, or the ferric oxide content of the raw material powder, is in a specified range, the compact is produced so as to give a porosity in a given range, and the compact is put on the hearth of a reducing furnace equipped with a rotating hearth and is heated for heating reduction by the heat from the combustion gas in the upper part of the furnace, for firing reduction at above a prescribed temperature.

80. 发明申请

US20050199926A1 Magnetic random access memory 失效
标题翻译：磁性随机存取存储器
公开(公告)号：US20050199926A1
公开(公告)日：2005-09-15
申请号：US10895074
申请日：2004-07-21
申请人： Yoshiaki Fukuzumi , Shigeki Takahashi
发明人： Yoshiaki Fukuzumi , Shigeki Takahashi
IPC分类号： G11C11/15 , H01L21/027 , H01L21/8246 , H01L27/105 , H01L27/22 , H01L43/08 , H01L43/12
CPC分类号： H01L43/08 , G11C11/16 , H01L27/228
摘要： According to an aspect of the present invention, there is disclosed a magnetic resistive element comprising a first magnetic layer whose magnetized state changes in accordance with data, a nonmagnetic layer disposed on the first magnetic layer, and a second magnetic layer which is disposed on the nonmagnetic layer and whose magnetized state is fixed, wherein the first magnetic layer has a cross shape in which a maximum length of a first direction is L1 and a maximum length of a second direction crossing the first direction at right angles is L2, and the second magnetic layer has a tetragonal shape in which the maximum length of the first direction is L3 (≦L1) and the maximum length of the second direction is L4 (
摘要翻译：根据本发明的一个方面，公开了一种磁阻元件，其包括磁化状态根据数据变化的第一磁性层，设置在第一磁性层上的非磁性层和设置在第一磁性层上的第二磁性层非磁性层并且其磁化状态是固定的，其中第一磁性层具有第一方向的最大长度为L1并且与第一方向垂直的第二方向的最大长度为L2的十字形状，并且第二磁性层磁性层具有四边形形状，其中第一方向的最大长度为L3（<= L1），第二方向的最大长度为L4（

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