公开(公告)号：US20120159411A1

公开(公告)日：2012-06-21

申请号：US13315491

申请日：2011-12-09

申请人： Toshitaka Nojima ,  Koji Hirai ,  Shinichi Hama

发明人： Toshitaka Nojima ,  Koji Hirai ,  Shinichi Hama

IPC分类号： G06F17/50

CPC分类号： G06F17/5068

摘要： Layout information indicating a layout of circuits on a print circuit board is obtained. With reference to the layout information, a connection portion, which electrically connects a ground pattern of the print circuit board and an external ground of the print circuit board, is specified, and a pin, which is included in a connector laid out on the print circuit board and is connected to the ground pattern, is identified. Then, a discharge route between the pin and connection portion is determined.

摘要翻译： 获得表示打印电路板上电路布局的布局信息。 参考布局信息，指定电连接印刷电路板的接地图案和印刷电路板的外部接地的连接部分，以及包括在布置在打印机上的连接器中的引脚 电路板并连接到接地图案，被识别。 然后，确定销和连接部之间的排出路径。

公开(公告)号：US20110006939A1

公开(公告)日：2011-01-13

申请号：US12801457

申请日：2010-06-09

申请人： Koji Hirai

发明人： Koji Hirai

IPC分类号： H03M1/66

CPC分类号： H03M1/682 ,  G09G3/3688 ,  H03M1/00 ,  H03M1/747 ,  H03M1/765 ,  H03M1/785

摘要： A resistor string type D/A converter in accordance with an exemplary aspect of the present invention includes a resistor string, switches, a higher-order decoder, a lower-order decoder, and a conversion unit. The resistor string generates a plurality of analog voltages by dividing a voltage between a first reference voltage and a second reference voltage. Each of the switches is provided for a respective one of a plurality of voltage drawing points. The higher-order decoder generates a higher-order control signal according to the value of higher bits of an input digital signal. The lower-order decoder generates a lower-order control signal corresponding to the value of lower bits of the input digital signal. The conversion unit outputs a voltage between a pair of the analog voltage values obtained through a pair of switches based on the lower-order control signal.

摘要翻译： 根据本发明的示例性方面的电阻串型D / A转换器包括电阻串，开关，高阶解码器，低阶解码器和转换单元。 电阻串通过将第一参考电压和第二参考电压之间的电压相除来产生多个模拟电压。 每个开关设置用于多个电压绘制点中的相应一个。 高阶解码器根据输入数字信号的较高位的值产生高阶控制信号。 低阶解码器产生对应于输入数字信号的低位的值的低阶控制信号。 转换单元基于低级控制信号输出通过一对开关获得的一对模拟电压值之间的电压。

公开(公告)号：US20080129883A1

公开(公告)日：2008-06-05

申请号：US11893600

申请日：2007-08-14

申请人： Koji Hirai ,  Hiroyuki Kobayashi

发明人： Koji Hirai ,  Hiroyuki Kobayashi

IPC分类号： H04N5/63

CPC分类号： H04N21/436 ,  H04N5/44 ,  H04N5/775 ,  H04N21/43632 ,  H04N21/43635

摘要： A video receiving apparatus is provided. The video receiving apparatus may have a video input terminal to input video data, and may include a voltage detector configured to detect a voltage applied to a specific contact point in the video input terminal; and a control unit configured to determine whether a video transmission apparatus is connected to the video input terminal through a predetermined cable, based on a value of the voltage detected by the voltage detector.

摘要翻译： 提供一种视频接收装置。 视频接收装置可以具有用于输入视频数据的视频输入端子，并且可以包括被配置为检测施加到视频输入端子中的特定接触点的电压的电压检测器; 以及控制单元，被配置为基于由电压检测器检测到的电压的值，确定视频传输设备是否通过预定电缆连接到视频输入终端。

公开(公告)号：US07249973B2

公开(公告)日：2007-07-31

申请号：US11418664

申请日：2006-05-05

申请人： Koji Hirai

发明人： Koji Hirai

IPC分类号： H01R13/648

CPC分类号： H05K9/0049 ,  H05K9/0018 ,  H05K9/0052

摘要： A tube-shaped electroconductive member is attached to a shielding casing from the inside of the shielding casing so as to surround an opening formed in the shielding casing, and two slits are formed in an axial direction of the tube-shaped electroconductive member so as to extend from an end position thereof far away from the opening, thereby preventing a noise component having a specific frequency emitted as radiation noise from the opening formed in the shielding casing which functions as an slot antenna.

摘要翻译： 管状导电构件从屏蔽壳体的内部附接到屏蔽壳体，以围绕形成在屏蔽壳体中的开口，并且在管状导电构件的轴向方向上形成两个狭缝，以便 从其远离开口的端部位置延伸，从而防止作为辐射噪声的特定频率的噪声成分从形成在作为缝隙天线的屏蔽壳体中形成的开口。

公开(公告)号：US06871053B2

公开(公告)日：2005-03-22

申请号：US09768679

申请日：2001-01-24

申请人： Yasuhiro Shibuya ,  Koji Hirai ,  Hiroyuki Kiyanagi

发明人： Yasuhiro Shibuya ,  Koji Hirai ,  Hiroyuki Kiyanagi

IPC分类号： H03G3/30 ,  H04B1/40 ,  H04B7/005 ,  H04B7/208 ,  H04B7/26 ,  H04W52/04 ,  H04W52/34 ,  H04W72/04 ,  H04W84/08 ,  H04B1/06

CPC分类号： H03G3/3036 ,  H04W52/34

摘要： A wireless communication apparatus according to the present invention is composed of a first section for carrying out wireless communication with a multichannel signal and a second section having a plurality of channel units each process a predetermined frequency signal as a channel signal. The wireless communication apparatus is arranged to have a plurality of variable attenuators each provided for corresponding one of the channel signals received from each channel unit of the second section, a combiner for combining outputs from the respective variable attenuators together and outputting the resultant combined signal to the first section, and a control unit for controlling the degree of attenuation of the individual variable attenuators according to the variation of the number of the channel signals. According to the arrangement, the wireless communication apparatus can not only communicate with an opponent station by transmitting a multichannel signal but also effectively suppress negative influence on existing channel even if a new channel unit is additionally provided.

摘要翻译： 根据本发明的无线通信装置由用于执行与多信道信号的无线通信的第一部分和具有多个信道单元的第二部分组成，每个信道单元各自处理预定的频率信号作为信道信号。 无线通信装置被配置为具有多个可变衰减器，每个可变衰减器被设置用于从第二部分的每个信道单元接收的相应一个信道信号，组合器，用于将来自各个可变衰减器的输出组合在一起，并将所得到的组合信号输出到 第一部分和控制单元，用于根据信道信号的数量的变化来控制各个可变衰减器的衰减程度。 根据该结构，无线通信装置不仅能够通过发送多信道信号与对手站进行通信，而且即使附加地提供新的信道单元，也可以有效地抑制对现有信道的负面影响。

公开(公告)号：US06172881B2

公开(公告)日：2001-01-09

申请号：US09008507

申请日：1998-01-16

申请人： Koji Hirai

发明人： Koji Hirai

IPC分类号： H05K900

CPC分类号： H05K1/148 ,  H05K1/0216 ,  H05K1/0218 ,  H05K3/36 ,  H05K9/0039

摘要： Electronic equipment includes a plurality of circuit boards in a housing, and a plurality of plate metals in the housing, with each of the plate metals being connected to one of the circuit boards as frame grounds. A cable interconnects the plurality of circuit boards, and a conductive member interconnects the plurality of plate members. The conductive member suppresses production of radiation noise from the cable by reducing a common mode electrical current flowing in the cable.

摘要翻译： 电子设备包括壳体中的多个电路板和壳体中的多个板金属，其中每个板金属连接到一个电路板作为框架接地。 电缆将多个电路板互连，并且导电构件将多个板构件互连。 导电构件通过减少在电缆中流动的共模电流来抑制来自电缆的辐射噪声的产生。

公开(公告)号：US5821180A

公开(公告)日：1998-10-13

申请号：US910122

申请日：1997-08-13

申请人： Shizuo Iwata ,  Shinya Kato ,  Tetsuya Ashida ,  Hisao Yoneda ,  Koji Hirai

发明人： Shizuo Iwata ,  Shinya Kato ,  Tetsuya Ashida ,  Hisao Yoneda ,  Koji Hirai

IPC分类号： B32B27/12 ,  B32B27/40 ,  C08G18/24 ,  C08G18/42 ,  C08G18/44 ,  C08G18/65 ,  C08J5/18 ,  D06N3/14 ,  D21H19/24 ,  B32B9/00

CPC分类号： C08J5/18 ,  B32B27/12 ,  C08G18/24 ,  C08G18/246 ,  C08G18/4211 ,  C08G18/4213 ,  C08G18/4216 ,  C08G18/4238 ,  C08G18/44 ,  D06N3/14 ,  C08G2250/00 ,  C08J2375/06 ,  Y10T428/249924 ,  Y10T442/172 ,  Y10T442/2213

摘要： A laminate comprising a layer formed by melt molding a thermoplastic polyurethane and a fibrous base layer, a film or sheet melt molded from the thermoplastic polyurethane, and a thermoplastic polyurethane composition comprising the thermoplastic polyurethane and tin compound in an amount of 0.3 to 15 ppm (in terms of tin atom) based on the thermoplastic polyurethane; the thermoplastic polyurethane being a thermoplastic polyurethane obtained from a polymeric diol (a) having a number average molecular weight of 1,500 to 4,000, an organic diisocyanate (b) and a chain extender (c) and having an inherent viscosity of at least 0.9 dl/g and a retention of long-chain hard segments when heat melted of at least 80%, the polymeric diol (a) having a crystallization enthalpy (.DELTA.H) of not more than 70 J/g and having low molecular diol units comprising at least 30 mole % of 1,9-nonanediol units. These articles are excellent in resistance to abrasion melting and abrasion and resistance to bleed/whitening and also good in tensile strength and like mechanical properties, durability and cold resistance, as well as softness and flexibility, so that they can be used for leather-like products and other various purposes.

摘要翻译： 包括通过熔融模塑热塑性聚氨酯和纤维基层形成的层，由热塑性聚氨酯熔融模制的膜或片材的热塑性聚氨酯组合物和包含0.3至15ppm的热塑性聚氨酯和锡化合物的热塑性聚氨酯组合物 基于热塑性聚氨酯的锡原子） 所述热塑性聚氨酯是由数均分子量为1,500至4,000的聚合二醇（a），有机二异氰酸酯（b）和扩链剂（c）得到的，其特性粘度为至少0.9dl / g，并且当热熔化至少80％时保留长链硬链段，具有不超过70J / g的结晶焓（DELTA H）的聚合二醇（a）和至少包含低分子量二醇单元 30摩尔％的1,9-壬二醇单元。 这些制品具有优异的抗磨损熔融和耐磨损性，耐渗色/美白性，抗拉强度好，机械性能，耐久性和耐寒性以及柔软性和柔软性，因此可用于皮革样 产品等各种用途。

公开(公告)号：US5729455A

公开(公告)日：1998-03-17

申请号：US745319

申请日：1996-11-12

申请人： Tetsuhiro Yamashita ,  Koji Hirai ,  Kazuaki Nada ,  Hideharu Satou

发明人： Tetsuhiro Yamashita ,  Koji Hirai ,  Kazuaki Nada ,  Hideharu Satou

IPC分类号： F02B33/00 ,  B60K28/16 ,  F02D29/02 ,  B60K31/00

CPC分类号： B60K28/16 ,  B60W2050/143 ,  B60W2520/10 ,  B60W2520/105 ,  B60W2540/10 ,  B60W2550/148 ,  B60W2710/0605 ,  B60W2710/0616

摘要： In a traction control system for a vehicle provided with an engine having a supercharger, the traction control is terminated when the actual supercharging pressure is converged on a target supercharging pressure which is set according to the operating condition of the engine while the traction control by feedback control of the supercharging pressure is being effected.

摘要翻译： 在设置有具有增压器的发动机的车辆的牵引力控制系统中，当实际增压压力收敛于根据发动机的运行状态设定的目标增压压力时，牵引力控制终止，而通过反馈的牵引力控制 控制增压压力正在进行。

公开(公告)号：US5606005A

公开(公告)日：1997-02-25

申请号：US558779

申请日：1995-11-16

申请人： Tatuya Oshita ,  Kimio Nakayama ,  Michihiro Ishiguro ,  Koji Hirai ,  Shigeaki Suzuki ,  Noriaki Yoshimura

发明人： Tatuya Oshita ,  Kimio Nakayama ,  Michihiro Ishiguro ,  Koji Hirai ,  Shigeaki Suzuki ,  Noriaki Yoshimura

IPC分类号： C07C45/50 ,  C07C47/12 ,  C07C51/235 ,  C08G18/08 ,  C08G18/42 ,  C08G18/66 ,  C08G63/16

CPC分类号： C08G63/16 ,  C07C45/50 ,  C07C47/12 ,  C07C51/235 ,  C08G18/0895 ,  C08G18/4238 ,  C08G18/664 ,  Y10S528/906

摘要： A polyurethane made of polyester diol units, organic diisocyanate units and units from a chain extender, wherein the polyester diol units contain dicarboxylic acid units and diol units, wherein at least 30 mole % of the dicarboxylic acid units are units derived from 3,8-dimethyldecanedioic acid, 3,7-dimethyldecanedioic acid or a mixture thereof, and wherein the polyester diol units have a number-average molecular weight in a range from 500 to 6000 is provided along with the polyester diol for preparing the polyurethane, polyurethane fibers prepared from the polyurethane, a molded article prepared from the polyurethane and processes for producing the polyurethane, polyester diol, dimethyldecanedioic acids and dimethyldecanedials used to prepare the dimethyldecanedioic acids; where the polyurethane and fibers produced therefrom are superior in various properties such as hydrolytic resistance, heat resistance, resistance to hot water, cold resistance, fungal resistance and mechanical performances e.g., strength at break and elongation at break, as well as injection moldability and the fibers are dyeable under high-temperature and high-pressure conditions and are superior, after dyeing, in tensile strength and elongation, elastic recovery, fungal resistance, resistance to chlorine and color fastness.

摘要翻译： 由聚酯二醇单元制成的聚氨酯，有机二异氰酸酯单元和扩链剂的单元，其中聚酯二醇单元含有二羧酸单元和二醇单元，其中至少30摩尔％的二羧酸单元是衍生自3,8- 二甲基癸二酸，3,7-二甲基癸二酸或其混合物，其中聚酯二醇单元的数均分子量在500-6000的范围内与聚酯二醇一起提供，用于制备聚氨酯，聚氨酯纤维由 聚氨酯，由聚氨酯制备的模制品和用于制备二甲基癸二酸的聚氨酯，聚酯二醇，二甲基癸二酸和二甲基癸二醛的方法; 其中由其生产的聚氨酯和纤维在各种性能如耐水解性，耐热性，耐热水性，耐寒性，耐真菌性和机械性能方面具有优越性，例如断裂强度和断裂伸长率，以及注射成型性和 纤维在高温和高压条件下可染色，染色后，拉伸强度和伸长率，弹性恢复，真菌耐性，耐氯性和色牢度优异。

公开(公告)号：US5093437A

公开(公告)日：1992-03-03

申请号：US593254

申请日：1990-10-01

申请人： Yukiatsu Komiya ,  Masao Ishida ,  Koji Hirai ,  Setuo Yamashita ,  Shinji Komori ,  Takuji Okaya

发明人： Yukiatsu Komiya ,  Masao Ishida ,  Koji Hirai ,  Setuo Yamashita ,  Shinji Komori ,  Takuji Okaya

IPC分类号： C08G18/42 ,  C08G18/44 ,  C08G18/66 ,  C08G69/44

CPC分类号： C08G18/6659 ,  C08G18/4263 ,  C08G18/44 ,  C08G69/44

摘要： Novel polyamide copolymers having skeletons of a specific structure are disclosed. The polyamide copolymers have excellent resistance to hydrolysis, low temperature characteristics (low temperature softness), heat aging resistance and mechanical properties as compared to conventional polyamide copolymers. The polyamide copolymers also show excellent efficiencies in fabrication properties and transparency. In particular, the polyamide copolymers having a branched structure in the molecule thereof provide good results.