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1.发明授权公开(公告)号：US08823344B2
公开(公告)日：2014-09-02
申请号：US13328775
申请日：2011-12-16
CPC分类号： H02M3/1588 , H02M2003/1566 , Y02B70/1466
摘要： A control circuit arranged in a power supply including first and second switches to control an output voltage of the power supply. The control circuit includes a first control circuit that switches the first and second switches in a complementary manner in accordance with a comparison result of a first reference voltage and a feedback voltage corresponding to the output voltage of the power supply. A first comparison circuit compares the output voltage or feedback voltage with a second reference value. A second comparison circuit compares a coupling point current flowing through a coupling point between the first and second switches with a third reference value. A second control circuit disables complementary switching of the first and second switches in accordance with an output signal from the first comparison circuit and enables the complementary switching in accordance with an output signal of the second comparison circuit.
摘要翻译： 一种布置在电源中的控制电路，包括第一和第二开关以控制电源的输出电压。 控制电路包括第一控制电路，其根据第一参考电压和对应于电源的输出电压的反馈电压的比较结果互补地切换第一和第二开关。 第一比较电路将输出电压或反馈电压与第二参考值进行比较。 第二比较电路将流过第一和第二开关之间的耦合点的耦合点电流与第三参考值进行比较。 第二控制电路根据来自第一比较电路的输出信号禁止第一和第二开关的互补开关，并根据第二比较电路的输出信号实现互补开关。
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公开(公告)号：US08518543B2
公开(公告)日：2013-08-27
申请号：US12866196
申请日：2009-02-03
申请人： Makoto Kano , Takahiro Horiuchi , Shinichi Takagi , Masao Kumagai , Eiji Shimodaira , Yoshio Miyasaka
发明人： Makoto Kano , Takahiro Horiuchi , Shinichi Takagi , Masao Kumagai , Eiji Shimodaira , Yoshio Miyasaka
IPC分类号： B32B9/00
CPC分类号： C23C24/04 , C23C16/0281 , C23C16/26 , C23C28/044 , C23C28/046 , F16C33/043 , F16C2206/04 , F16C2240/54
摘要： A sliding member is produced by forming hardening layers with two-layered structure on surface of a substrate metal with a Vickers hardness of not more than Hv300, such as aluminum or magnesium alloy for example, and then forming a DLC film having surface roughness defined as maximum height roughness Rz of 1 to 10 μm further on the hardening layers. The above-described hardening layers are composed of a first hardening layer dispersed with heavy metal particles, preferably made of tungsten and/or tantalum in the substrate metal, and a second hardening layer formed under the first hardening layer.
摘要翻译： 通过在例如铝或镁合金等维氏硬度不高于Hv300的基板金属的表面上形成具有两层结构的硬化层，然后形成表面粗糙度定义为 硬化层上的最大高度粗糙度Rz为1〜10μm。 上述硬化层由在基板金属中分散有优选由钨和/或钽制成的重金属颗粒的第一硬化层和在第一硬化层下形成的第二硬化层构成。
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公开(公告)号：US07978168B2
公开(公告)日：2011-07-12
申请号：US11890437
申请日：2007-08-06
申请人： Hideto Fukuda , Shinya Udo , Masao Kumagai , Osamu Kudo
发明人： Hideto Fukuda , Shinya Udo , Masao Kumagai , Osamu Kudo
IPC分类号： G09G3/36
CPC分类号： G09G3/2011 , G09G3/20 , G09G3/3614 , G09G3/3688 , G09G3/3696 , G09G2310/027 , G09G2310/0297 , H03M1/069 , H03M1/687 , H03M1/76 , H03M1/765
摘要： A D/A converter for receiving a plurality of divisional voltages and converting a digital signal to an analog voltage with the divisional voltages, the D/A converter includes a selection circuit for receiving the divisional voltages and the digital signal to select one of the divisional voltages. The selection circuit includes a plurality of first switch circuits that are selectively activated in response to the digital signal to select one of the divisional voltages, with each of the first switch circuits being provided with a logic switch function and having an ON resistance when activated, and at least an activated one of the first switch circuits further dividing the selected one of the divisional voltages with the ON resistance. The plurality of switch circuits includes at least one voltage dividing switch circuit used to further divide the selected one of the divisional voltages.
摘要翻译： AD / A转换器，用于接收多个分压，并将数字信号转换为具有分压的模拟电压，D / A转换器包括用于接收分压的选择电路和数字信号，以选择分压之一 。 选择电路包括多个第一开关电路，其响应于数字信号选择性地激活以选择分压之一，其中每个第一开关电路被提供逻辑开关功能并且在被激活时具有导通电阻， 并且所述第一开关电路中的至少一个被激活的开关电路进一步用所述导通电阻将所选择的所述一个电压分压。 多个开关电路包括至少一个分压开关电路，用于进一步分割所选择的一个分压。
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公开(公告)号：US20070296678A1
公开(公告)日：2007-12-27
申请号：US11890437
申请日：2007-08-06
申请人： Hideto Fukuda , Shinya Udo , Masao Kumagai , Osamu Kudo
发明人： Hideto Fukuda , Shinya Udo , Masao Kumagai , Osamu Kudo
IPC分类号： G09G3/36
CPC分类号： G09G3/2011 , G09G3/20 , G09G3/3614 , G09G3/3688 , G09G3/3696 , G09G2310/027 , G09G2310/0297 , H03M1/069 , H03M1/687 , H03M1/76 , H03M1/765
摘要： A drive circuit of a display that decreases the number of gates in a selection circuit to reduce chip area. The drive circuit includes a first voltage dividing circuit for generating a plurality of divisional voltages by dividing a predetermined reference voltage. A selection circuit receives a selection signal and selects one of the divisional voltages. The selection circuit includes a plurality of first switch circuits selectively activated in response to the selection signal to select one of the divisional voltages. Each of the first switch circuits is provided with a logic switch function and has an ON resistance when activated. An activated one of the first switch circuits generates the pixel voltage by further dividing the selected one of the divisional voltages.
摘要翻译： 一种显示器的驱动电路，其减少选择电路中的栅极数量以减少芯片面积。 驱动电路包括用于通过划分预定参考电压来产生多个分压的第一分压电路。 选择电路接收选择信号并选择分压之一。 选择电路包括响应于选择信号选择性地激活以选择分压之一的多个第一开关电路。 每个第一开关电路具有逻辑开关功能，并且在被激活时具有导通电阻。 第一开关电路中的被激活的一个通过进一步分割所选择的一个分压来产生像素电压。
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公开(公告)号：US20060256052A1
公开(公告)日：2006-11-16
申请号：US11487339
申请日：2006-07-17
IPC分类号： G09G3/36
CPC分类号： G09G3/006
摘要： A semiconductor device carries out a test utilizing contact with a probe needle without being affected by narrowing of the pitch at which output pads are arranged. The device is equipped with test circuits provided between a plurality of output buffers via which signals are output and output pads corresponding thereto. The test circuit includes output switches caused to sequentially make connections by a controller in test and interpad switches involved in making connections of the output pads with a test pad by the controller in test. In test, probe needles are brought into contact with the test pad. The output pads are not used in test, and can be arranged at a narrowed pitch. Thus, the chip area can be reduced and are therefore so that the pitch for the output pads can be narrowed and the chip area can be decreased.
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公开(公告)号：US07098878B2
公开(公告)日：2006-08-29
申请号：US10205414
申请日：2002-07-26
IPC分类号： G09G3/34
CPC分类号： G09G3/006
摘要： A semiconductor device carries out a test utilizing contact with a probe needle without being affected by narrowing of the pitch at which output pads are arranged. The device is equipped with test circuits provided between a plurality of output buffers via which signals are output and output pads corresponding thereto. The test circuit includes output switches caused to sequentially make connections by a controller in test and interpad switches involved in making connections of the output pads with a test pad by the controller in test. In test, probe needles are brought into contact with the test pad. The output pads are not used in test, and can be arranged at a narrowed pitch. Thus, the chip area can be reduced and are therefore so that the pitch for the output pads can be narrowed and the chip area can be decreased.
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公开(公告)号：US5939543A
公开(公告)日：1999-08-17
申请号：US833718
申请日：1992-02-11
IPC分类号： A61K31/70 , A61K31/7042 , A61K31/7052 , A61K31/7076 , A61P9/12 , C07H19/16 , C07H19/167
CPC分类号： C07H19/16
摘要： The present invention provides two kinds of solid 2-octynyl adenosine products with novel properties which are stabilized with respect to temperature or temperature and humidity, one being solid 2-octynyl adenosine having a moisture content of not more than 3%, and the other being solid 2-octynyl adenosine deposited from an anhydrous alcoholic solution or hydrous alcoholic solution of 2-octynyl adenosine, said hydrous alcoholic solution having a water content of less than 1%.
摘要翻译： 本发明提供两种具有新的性质的固体2-辛炔基腺苷产品，它们相对于温度或温度和湿度是稳定的，一种是水分含量不大于3％的固体2-辛炔基腺苷，另一种是 由2-乙炔基腺苷的无水醇溶液或含水醇溶液沉积固体2-辛炔基腺苷，所述含水醇溶液的含水量小于1％。
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公开(公告)号：US07903071B2
公开(公告)日：2011-03-08
申请号：US11890585
申请日：2007-08-06
申请人： Hideto Fukuda , Shinya Udo , Masao Kumagai , Osamu Kudo
发明人： Hideto Fukuda , Shinya Udo , Masao Kumagai , Osamu Kudo
IPC分类号： G09G3/36
CPC分类号： G09G3/2011 , G09G3/20 , G09G3/3614 , G09G3/3688 , G09G3/3696 , G09G2310/027 , G09G2310/0297 , H03M1/069 , H03M1/687 , H03M1/76 , H03M1/765
摘要： A driver IC for a display that includes a first D/A converter with a 1st selection circuit that receives 1st image signals and supplies a selected positive divisional voltage to a 1st operational amplifier, which supplies a positive pixel voltage by amplifying the selected positive divisional voltage; a 2nd D/A converter with a 2nd selection circuit that receives 2nd image signals and supplies a selected negative divisional voltage to a 2nd operational amplifier, which supplies a negative pixel voltage by amplifying the selected negative divisional voltage; and a polarity switching switch with 1st and 2nd switches connecting the 1st and 2nd D/A converters respectively, the polarity switching switch being switched to supply each of output terminals corresponding to the 1st and 2nd image signals alternately with the positive and negative pixel voltages every horizontal scan period by activating/inactivating the 1st and 2nd switches in a complementary manner.
摘要翻译： 一种用于显示器的驱动器IC，其包括具有第一选择电路的第一D / A转换器，所述第一选择电路接收第一图像信号并将选择的正分压提供给第一运算放大器，所述第一运算放大器通过放大所选择的正分压 ; 具有第二选择电路的第二D / A转换器，其接收第二图像信号并将选择的负分压提供给第二运算放大器，所述第二运算放大器通过放大所选择的负分压来提供负像素电压; 以及极性切换开关，具有分别连接第一和第二D / A转换器的第一和第二开关，极性切换开关被切换以与正，负像素电压交替地提供与第一和第二图像信号相对应的每个输出端子 水平扫描周期通过以互补的方式激活/停用第1和第2开关。
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公开(公告)号：US20110044572A1
公开(公告)日：2011-02-24
申请号：US12866196
申请日：2009-02-03
申请人： Makoto Kano , Takahiro Horiuchi , Shinichi Takagi , Masao Kumagai , Eiji Shimodaira , Yoshio Miyasaka
发明人： Makoto Kano , Takahiro Horiuchi , Shinichi Takagi , Masao Kumagai , Eiji Shimodaira , Yoshio Miyasaka
CPC分类号： C23C24/04 , C23C16/0281 , C23C16/26 , C23C28/044 , C23C28/046 , F16C33/043 , F16C2206/04 , F16C2240/54
摘要： A sliding member is produced by forming hardening layers with two-layered structure on surface of a substrate metal with a Vickers hardness of not more than Hv300, such as aluminum or magnesium alloy for example, and then forming a DLC film having surface roughness defined as maximum height roughness Rz of 1 to 10 μm further on the hardening layers. The above-described hardening layers are composed of a first hardening layer dispersed with heavy metal particles, preferably made of tungsten and/or tantalum in the substrate metal, and a second hardening layer formed under the first hardening layer.
摘要翻译： 通过在例如铝或镁合金等维氏硬度不高于Hv300的基板金属的表面上形成具有两层结构的硬化层，然后形成表面粗糙度定义为 在硬化层上的最大高度粗糙度Rz为1〜10μm。 上述硬化层由在基板金属中分散有优选由钨和/或钽制成的重金属颗粒的第一硬化层和在第一硬化层下形成的第二硬化层构成。
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公开(公告)号：US20090250859A1
公开(公告)日：2009-10-08
申请号：US12084544
申请日：2006-11-08
申请人： Hideki Okumura , Tsuguo Koguchi , Masao Kumagai , Tomoyuki Shiga , Yuukou Hashimoto , Yoshiaki Yanata
发明人： Hideki Okumura , Tsuguo Koguchi , Masao Kumagai , Tomoyuki Shiga , Yuukou Hashimoto , Yoshiaki Yanata
CPC分类号： B23D31/003 , B23P2700/04 , F16C9/045 , Y10T29/49288
摘要： A device for manufacturing a connecting rod comprises a fixed stage secured onto a base, a movable stage so installed as to be move close to and apart from the fixed stage, and a set of backup cylinders displacing the overall movable stage along the axial direction of the connecting rod. The set of backup cylinders are substantially simultaneously biased to displace a cap part together with the movable stage until the fractured surface of the cap part of the connecting rod abuts on the fractured surface of the rod part of the connecting rod held on the fixed stage. Consequently, the removal and release of chips produced on the mating fractured surfaces can be promoted.
摘要翻译： 用于制造连杆的装置包括固定在基座上的固定台，安装成能够靠近和远离固定台移动的可移动台，以及一组备用气缸，沿着轴向方向 连杆。 支撑筒的组合基本上同时被偏置以与可移动台一起移位盖部分，直到连杆的盖部分的断裂表面与保持在固定平台上的连杆的杆部分的断裂表面相接触。 因此，可以促进在配合的断裂表面上产生的切屑的去除和释放。
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