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51. 发明申请

US20050174190A1 Connection structure of high frequency lines and optical transmission module using the connection structure 审中-公开
标题翻译：高频线连接结构和光传输模块采用连接结构
公开(公告)号：US20050174190A1
公开(公告)日：2005-08-11
申请号：US10628234
申请日：2003-07-29
申请人： Masayoshi Yagyu , Tatsuya Saito , Shigeo Oomae , Mitsuo Akashi
发明人： Masayoshi Yagyu , Tatsuya Saito , Shigeo Oomae , Mitsuo Akashi
IPC分类号： H01P5/08
CPC分类号： H01P5/08
摘要： A connection structure is applied to mutually connect a first and a second transmission line that is planar in shape and that has a ground conductor on a second main surface, such as a microstrip line or a coplanar line with a ground. The first and the second transmission lines are superposed one upon the other, and their signal wiring patterns are electrically connected, as are their ground conductors. An end surface of the first transmission line is substantially covered by a conductor layer connected to the ground conductor. The connection structure can achieve good signal transmission characteristics up to high-frequency bands on the order of several tens of gigahertz.
摘要翻译：应用连接结构来相互连接形状为平面的第一和第二传输线，并且在诸如微带线或与地面的共面线之类的第二主表面上具有接地导体。第一和第二传输线彼此重叠，并且它们的信号布线图形与它们的接地导体一样电连接。第一传输线的端面基本上被连接到接地导体的导体层覆盖。连接结构可以达到高达几十千兆赫兹的高频带的良好的信号传输特性。

52. 发明授权

US06407583B2 Logic circuit having phase-controlled data receiving interface 有权
标题翻译：具有相位控制数据接收接口的逻辑电路
公开(公告)号：US06407583B2
公开(公告)日：2002-06-18
申请号：US09810664
申请日：2001-03-19
申请人： Tatsuya Saito
发明人： Tatsuya Saito
IPC分类号： H03H1126
CPC分类号： H04L7/0338 , H03K5/135
摘要： A receiver circuit in a system for transferring data signals among integrated circuits or logic circuit blocks includes a receiving interface for allowing the data signal to be received at a correct timing. The receiving interface includes a detecting circuit for detecting whether or not a signal to be received has arrived at a detecting timing determined on the basis of a clock signal providing a timing base for signal receiving operation, a variable delay circuit inserted in a signal transfer path whose delay factor is controlled in dependence on the result of detection performed by the detecting circuit, and a flip-flop circuit for latching the signal outputted from the variable delay circuit in synchronism with the clock signal.
摘要翻译：用于在集成电路或逻辑电路块之间传送数据信号的系统中的接收器电路包括用于允许在正确的定时接收数据信号的接收接口。接收接口包括检测电路，用于检测在接收信号的基础上确定的检测定时是否已接收到信号，该时钟信号提供用于信号接收操作的定时基准，插入信号传送路径的可变延迟电路其延迟因子根据由检测电路执行的检测结果而被控制;以及触发电路，用于与时钟信号同步地锁存从可变延迟电路输出的信号。

53. 发明授权

US06401858B1 Center take-off type hydraulic power steering apparatus 失效
标题翻译：中心起飞式液压动力转向装置
公开(公告)号：US06401858B1
公开(公告)日：2002-06-11
申请号：US09670312
申请日：2000-09-26
申请人： Tatsuya Saito , Satoshi Hamano
发明人： Tatsuya Saito , Satoshi Hamano
IPC分类号： B62D506
CPC分类号： B62D5/22
摘要： A center take-off type hydraulic power steering apparatus structured such that respective inner ends of a pair of right and left tie rods are provided so as to be positioned at a substantially center portion of a vehicle body. One end of a rack shaft commonly serving as a power piston rod passes through a power cylinder so as to protrude in a direction of a wheel house and a dust boot is put over between one end of the rack shaft and one end of the power cylinder housing, wherein a boot guard shutting a side opposing to the wheel house of the dust boot is mounted to one end of the rack shaft.
摘要翻译：一种中心起飞式液压动力转向装置，其构造成使得一对左右的拉杆的各自的内端设置成位于车体的大致中央部。通常用作动力活塞杆的齿条轴的一端通过动力缸，以便在车轮罩的方向上突出，并且防尘罩放置在齿条轴的一端和动力缸的一端之间壳体，其中，与所述防尘罩的车轮罩相对的一侧的保护罩安装在所述齿条轴的一端。

54. 发明授权

US5877262A Polyester resin and process for the production thereof 失效
标题翻译：聚酯树脂及其生产方法
公开(公告)号：US5877262A
公开(公告)日：1999-03-02
申请号：US945982
申请日：1997-11-12
申请人： Tatsuya Saito
发明人： Tatsuya Saito
IPC分类号： C08G63/78 , C08G63/20 , C08G63/80 , C08F20/00
CPC分类号： C08G63/20
摘要： A polyester resin decreased in the amount of an organic gas generated therefrom during molding thereof and during use thereof at high temperatures, having a substantially linear structure mainly comprising constituent units of an aromatic dicarboxylic acid or an aliphatic dicarboxylic acid and constitutional units of an aliphatic diol, the terminals thereof are substituted by a monofunctional compound having a carboxyl or hydroxyl group, and the hydroxyl terminal group content thereof is 40 meq/kg or less.
摘要翻译： PCT No.PCT / JP96 / 01691 Sec。 371日期：1997年11月12日 102（e）日期1997年11月12日PCT Filed 1996年6月19日PCT公布。出版物WO97 / 00279 日期1997年1月3日聚酯树脂在其成型期间及其使用期间在高温下由其产生的有机气体的量减少，其具有主要包含芳族二羧酸或脂族二羧酸的构成单元的基本上线性的结构，脂肪族二醇的单元，其末端被具有羧基或羟基的单官能化合物取代，羟基端基含量为40meq / kg以下。

55. 发明授权

US5493781A Cutter 失效
标题翻译：刀具
公开(公告)号：US5493781A
公开(公告)日：1996-02-27
申请号：US141193
申请日：1993-10-21
申请人： Tatsuya Saito
发明人： Tatsuya Saito
IPC分类号： B26B25/00 , B26B29/02
CPC分类号： B26B25/005
摘要： A cutter includes a movable blade, a handle and a slider. The movement of the slider causes the blade to move between an extended cutting position and a retracted storage position. The slider includes one projection which is pressed against a surface of the blade so as to frictionally engage the blade for preventing its free rotation or movement during the cutting operation.
摘要翻译：切割器包括可动刀片，手柄和滑块。滑块的移动使得叶片在延伸的切割位置和缩回的存储位置之间移动。滑块包括一个突出部，其被压靠在刀片的表面上，以便摩擦地接合刀片，以防止其在切割操作期间的自由旋转或移动。

56. 外观设计

USD351022S Double blade valvulotome 失效
公开(公告)号：USD351022S
公开(公告)日：1994-09-27
申请号：US4088
申请日：1993-01-27
申请人： Tatsuya Saito
设计人： Tatsuya Saito

57. 发明申请

US20200073454A1 ELECTRONIC DEVICE, METHOD FOR PROVIDING INFORMATION, AND NON-TRANSITORY COMPUTER-READABLE STORAGE MEDIUM 审中-公开
公开(公告)号：US20200073454A1
公开(公告)日：2020-03-05
申请号：US16536534
申请日：2019-08-09
申请人： Tatsuya SAITO , Kazushi Takei , Toshiaki Takane , Ryuuichi Satoh , Mari Nakayama , Kazunori Sakuma , Tetsuyoshi Nakata
发明人： Tatsuya SAITO , Kazushi Takei , Toshiaki Takane , Ryuuichi Satoh , Mari Nakayama , Kazunori Sakuma , Tetsuyoshi Nakata
IPC分类号： G06F1/26 , G06K15/00
摘要： An electronic device includes circuitry and a notification device. The circuitry is configured to: receive an instruction of power supply; supply power in response to the instruction of power supply; and execute an activation program to activate the electronic device, in response to the power supplied. The notification device is configured to provide information indicating that activation of the electronic device is complete, in response to a finish of execution of the activation program. The circuitry is configured to continue or stop supplying the power depending on whether the circuitry continues receiving the instruction of power supply until the finish of execution of the activation program. The circuitry is configured to continue supplying the power after the finish of execution of the activation program.

58. 发明授权

US08626426B2 Engine automatic stop and restart control apparatus 有权
标题翻译：发动机自动停机重启控制装置
公开(公告)号：US08626426B2
公开(公告)日：2014-01-07
申请号：US13185628
申请日：2011-07-19
申请人： Yosuke Ohmori , Masayoshi Takeda , Tatsuya Saito , Takashi Satoh
发明人： Yosuke Ohmori , Masayoshi Takeda , Tatsuya Saito , Takashi Satoh
IPC分类号： G06F7/70 , F02D28/00
CPC分类号： B60T13/662 , B60T7/122 , F02N11/0818
摘要： An engine automatic stop and restart control apparatus is provided. The apparatus includes a control unit which stops and restarts an engine, an actual axle torque change speed calculation unit which calculates change speed in actual axle torque that is actually generated when the engine is restarted, an ideal axle torque change speed calculation unit which calculates change speed in ideal axle torque that corresponds to engine torque generated by the engine, a change speed difference calculation unit which calculates a change speed difference that is a difference between the change speed in actual axle torque and the change speed in ideal axle torque, and a vibration suppression control unit which executes a vibration suppression control for applying braking torque based on the change speed difference.
摘要翻译：提供一种发动机自动停止和重启控制装置。该装置包括：停止再起动发动机的控制单元，计算发动机重起时实际产生的实际转矩的变化速度的实际车轴转矩变化速度计算单元，计算变更时的理想轴转矩变化速度运算单元对应于由发动机产生的发动机扭矩的理想轴转矩的速度;变化速度差计算单元，其计算作为实际车轴转矩的变化速度与理想轴转矩的变化速度之间的差的变化速度差，以及振动抑制控制单元，其基于变化速度差执行用于施加制动转矩的振动抑制控制。

59. 发明授权

US08445832B2 Optical communication device 有权
标题翻译：光通信设备
公开(公告)号：US08445832B2
公开(公告)日：2013-05-21
申请号：US13201212
申请日：2009-03-05
申请人： Takashi Takemoto , Hiroki Yamashita , Tatsuya Saito
发明人： Takashi Takemoto , Hiroki Yamashita , Tatsuya Saito
IPC分类号： H03F3/08 , H01J43/00 , H01J40/14 , G01R19/00
CPC分类号： H03F3/087 , H03F1/223 , H03F1/34 , H03F3/082 , H03F3/3022 , H03F3/505 , H03F2200/453 , H04B10/6933
摘要： An optical communication device which can be operated at high speed is provided. For example, the optical communication device includes: a pre-amplifier circuit PREAMP1 amplifying a current signal Iin from a photodiode PD, and converting an amplified signal into a voltage signal; and an operating-point controller circuit VTCTL1 controlling an operation of the PREAMP1. The PREAMP1 includes a negative feedback path formed by a feedback resistance Rf1, and includes: a level-shift circuit LS1 level-shifting in accordance with an operating-point control signal Vcon; and an amplifier circuit AMP1 connected to a subsequent stage of the LS1 and performing an amplifying operation with a high gain. The VTCTL1 includes a replica circuit configured by the same circuit and circuit parameter as those of the AMP1 and electrically connected between the input and the output, and generates the Vcon so that an output DC level of this replica circuit is matched with an input DC level of the AMP1.
摘要翻译：提供可以高速运转的光通信装置。例如，光通信装置包括：前置放大器电路PREAMP1，放大来自光电二极管PD的电流信号Iin，将放大后的信号变换为电压信号; 以及控制PREAMP1的操作的操作点控制器电路VTCTL1。 PREAMP1包括由反馈电阻Rf1形成的负反馈路径，并且包括：根据工作点控制信号Vcon的电平移位电路LS1电平移位; 以及连接到LS1的后级并且以高增益进行放大操作的放大器电路AMP1。 VTCTL1包括由与AMP1相同的电路和电路参数配置的电路复用电路，并且电连接在输入和输出端之间，并产生Vcon，使得该复制电路的输出直流电平与输入直流电平相匹配的AMP1。

60. 发明授权

US08049303B2 Semiconductor device with power noise suppression 失效
标题翻译：具有功率噪声抑制的半导体器件
公开(公告)号：US08049303B2
公开(公告)日：2011-11-01
申请号：US12107758
申请日：2008-04-22
申请人： Hideki Osaka , Tatsuya Saito
发明人： Hideki Osaka , Tatsuya Saito
IPC分类号： H01L45/00
CPC分类号： H01L25/0657 , H01L23/481 , H01L23/50 , H01L23/642 , H01L24/48 , H01L24/49 , H01L24/73 , H01L2224/0554 , H01L2224/05568 , H01L2224/05573 , H01L2224/16145 , H01L2224/16225 , H01L2224/48091 , H01L2224/48145 , H01L2224/48227 , H01L2224/49171 , H01L2224/73257 , H01L2225/06513 , H01L2225/06517 , H01L2225/06541 , H01L2225/06572 , H01L2924/00014 , H01L2924/01004 , H01L2924/01005 , H01L2924/01006 , H01L2924/01013 , H01L2924/01023 , H01L2924/01029 , H01L2924/01033 , H01L2924/01073 , H01L2924/01074 , H01L2924/01077 , H01L2924/014 , H01L2924/12041 , H01L2924/15311 , H01L2924/181 , H01L2924/19041 , H01L2924/19042 , H01L2924/19043 , H01L2924/19104 , H01L2924/19105 , H01L2924/19107 , H01L2924/30105 , H01L2924/30107 , H01L2924/3011 , H01L2924/3025 , Y10S257/904 , Y10S257/924 , H01L2924/00 , H01L2224/45099 , H01L2224/05599 , H01L2924/00012 , H01L2224/0555 , H01L2224/0556
摘要： A semiconductor chip and a semiconductor device mounting the semiconductor chip capable of increasing a capacitance of a capacitor without reducing the number of signal bumps or power bumps of a package and the number of C4 solder balls of the semiconductor chip, and achieving a stable power supply with suppressing fluctuations of power at a resonance frequency without a limitation in a position to mount a capacitor for lowering noise of a signal transceiving interface block. In the semiconductor device, a via hole is provided to the semiconductor chip, a power-supply electrode connected to the via hole is provided to a back surface of the semiconductor chip, and a capacitor is mounted to the electrode on the back surface. And, a high-resistance material is used for a material of a power-supply via hole inside the semiconductor chip, thereby increasing the resistance and lowering the Q factor.
摘要翻译：一种半导体芯片和半导体器件，其安装半导体芯片能够增加电容器的电容而不减少封装的信号凸块或功率凸块的数量以及半导体芯片的C4焊球的数量，并实现稳定的电源抑制共振频率下的功率波动，而不会在安装用于降低信号收发接口块的噪声的电容器的位置上受到限制。在半导体装置中，在半导体芯片上设置有通孔，在该半导体芯片的背面设有与通路孔连接的电源电极，在背面的电极上安装有电容器。并且，高电阻材料用于半导体芯片内的电源通孔的材料，从而增加电阻并降低Q因子。

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