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1. 发明授权

US06895393B1 Electronic book distributing system by use of purchase certificate and devices therefor 有权
标题翻译：电子书分发系统使用购买凭证及其设备
公开(公告)号：US06895393B1
公开(公告)日：2005-05-17
申请号：US09410056
申请日：1999-10-01
申请人： Toru Numata , Tadashi Kuwabara , Hiroshi Shimizu , Misuzu Mochizuki , Yukinobu Tada , Naoki Yamamoto , Yutaka Igarashi , Shinichiro Fukushima , Mayumi Ueyama , Rituko Kanazawa , Maki Furui , Katsuki Ikuta
发明人： Toru Numata , Tadashi Kuwabara , Hiroshi Shimizu , Misuzu Mochizuki , Yukinobu Tada , Naoki Yamamoto , Yutaka Igarashi , Shinichiro Fukushima , Mayumi Ueyama , Rituko Kanazawa , Maki Furui , Katsuki Ikuta
IPC分类号： B65G61/00 , G06F15/00 , G06F21/00 , G06F21/10 , G06F21/33 , G06F21/34 , G06F21/62 , G06Q10/00 , G06Q30/02 , G06Q30/06 , G06Q50/00 , G09C1/00 , G06F17/60
CPC分类号： G06Q30/06 , G06Q20/1235
摘要： For changing services to readers who desires to obtain electronic books exactly or minutely, an electronic book management system 1 distributes at least electronic purchase certificates relating to books which are stocked at a bookstores owing a bookstore terminal device 2, in advance, to that bookstore terminal device 2. When buying the book(s), a reader obtains in an IC card 4 owned by her/him a purchase certificate(s) of that book(s) which she/he bought, from the bookstore terminal 2. When ordering to obtain the electronic book(s), the reader transmits the purchase certificate(s) from a reader terminal device 3 to the electronic book management system 1 through a communication network 5. The electronic book management system 1 changes over it's service when supplying the electronic book(s) to that reader depending upon the existence of the purchase certificate(s).
摘要翻译：为了向希望以正确或精确的方式获得电子书籍的读者提供服务，电子书籍管理系统1至少将与存储在书店终端设备2的书店的书籍有关的电子购买证书预先分发给该书店终端设备2。在购买书籍时，读者从书店终端2获得由他/他所拥有的IC卡4所购买的那本书的购买凭证。当订购获取电子书时，读取器通过通信网络5将购买证书从读取终端设备3发送到电子书管理系统1。电子书管理系统1根据购买凭证的存在，在向读者提供电子书时更改其服务。

2. 发明申请

US20070190961A1 Semiconductor integrated circuit and semiconductor integrated circuit for radio communication 有权
标题翻译：半导体集成电路和无线电通信半导体集成电路
公开(公告)号：US20070190961A1
公开(公告)日：2007-08-16
申请号：US11585996
申请日：2006-10-25
申请人： Yutaka Igarashi , Yusaku Katsube , Akio Yamamoto
发明人： Yutaka Igarashi , Yusaku Katsube , Akio Yamamoto
IPC分类号： H04B1/06 , H04B1/28
CPC分类号： H04B1/30
摘要： In a signal receiving circuit of a direct conversion system applied with a semiconductor integrated circuit for radio communication having a PLL requiring a clock signal, an LNA requiring low-noise receiving characteristics, and others, a variable coupling line is provided between clock signal buffers and at an input stage of the PLL, so that coupling between the variable coupling line and an input terminal of the LNA and coupling between the variable coupling line and a GND terminal of the LNA are made equal to each other at frequencies of higher harmonic waves of a clock signal. When the input terminal and the GND terminal of the LNA are excited at the same phase, since no output occurs at an output terminal of the LNA, an output of the LNA does not contain any higher harmonic wave of a clock signal.
摘要翻译：在应用于具有需要时钟信号的PLL的无线电通信用半导体集成电路的直接转换系统的信号接收电路中，需要低噪声接收特性的LNA等，在时钟信号缓冲器和在PLL的输入级，使得可变耦合线与LNA的输入端之间的耦合以及可变耦合线与LNA的GND端之间的耦合使得在高次谐波的频率处彼此相等一个时钟信号。当LNA的输入端子和GND端子在相同相位被激励时，由于在LNA的输出端子处没有输出，所以LNA的输出不包含时钟信号的任何高次谐波。

3. 发明授权

US07255479B2 Sealing device for linear guide apparatus 有权
标题翻译：直线导轨装置密封装置
公开(公告)号：US07255479B2
公开(公告)日：2007-08-14
申请号：US11378352
申请日：2006-03-20
申请人： Toru Tsukada , Yutaka Igarashi , Soichiro Kato , Toshikazu Yabe , Fumio Ueki
发明人： Toru Tsukada , Yutaka Igarashi , Soichiro Kato , Toshikazu Yabe , Fumio Ueki
IPC分类号： F16C29/06
CPC分类号： F16C29/086 , F16C29/0642 , F16C33/6611 , F16C33/6622 , F16C33/6648
摘要： In a linear guide apparatus including an axially extending guide rail, a slider engaged with the guide rail, and a plurality of rolling elements loaded into the slider, the linear guide apparatus further includes a sealing device fixed to the slider in slidable contact with the guide rail for sealing a clearance existing between the guide rail and the slider, in which the sealing device includes: a lubricant-containing polymer member formed of a synthetic resin containing a lubricant, and having a contact portion contacting with the guide rail to surround the guide rail, both wing portions, a connecting portion connecting the wing portions to be C-shaped substantially, and a pair of first recesses formed in the respective wing portions for fixing the lubricant-containing polymer member to the slider; a first plate member fitted to the lubricant-containing polymer member opposed to the slider; and a pair of first cylindrical members inserted to the respective first recesses.
摘要翻译：在包括轴向延伸的导轨，与导轨接合的滑块以及装载到滑块中的多个滚动元件的线性引导装置中，线性引导装置还包括固定到滑块的与导向件滑动接触的密封装置用于密封存在于导轨和滑块之间的间隙的导轨，其中密封装置包括：由含有润滑剂的合成树脂形成的含润滑剂的聚合物构件，并且具有与导轨接触以包围引导件的接触部分轨道，两个翼部，将翼部基本上连接成C形的连接部以及形成在各翼部中的一对第一凹部，用于将含润滑剂的聚合物构件固定到滑块; 安装在与滑块相对的含润滑剂的聚合物构件上的第一板构件; 以及插入到各个第一凹部中的一对第一圆柱形构件。

4. 发明申请

US20060165322A1 Sealing device for linear guide apparatus 有权
标题翻译：直线导轨装置密封装置
公开(公告)号：US20060165322A1
公开(公告)日：2006-07-27
申请号：US11378352
申请日：2006-03-20
申请人： Toru Tsukada , Yutaka Igarashi , Soichiro Kato , Toshikazu Yabe , Fumio Ueki
发明人： Toru Tsukada , Yutaka Igarashi , Soichiro Kato , Toshikazu Yabe , Fumio Ueki
IPC分类号： F16C33/10
CPC分类号： F16C29/086 , F16C29/0642 , F16C33/6611 , F16C33/6622 , F16C33/6648
摘要： In a linear guide apparatus including an axially extending guide rail, a slider engaged with the guide rail, and a plurality of rolling elements loaded into the slider, the linear guide apparatus further includes a sealing device fixed to the slider in slidable contact with the guide rail for sealing a clearance existing between the guide rail and the slider, in which the sealing device includes: a lubricant-containing polymer member formed of a synthetic resin containing a lubricant, and having a contact portion contacting with the guide rail to surround the guide rail, both wing portions, a connecting portion connecting the wing portions to be C-shaped substantially, and a pair of first recesses formed in the respective wing portions for fixing the lubricant-containing polymer member to the slider; a first plate member fitted to the lubricant-containing polymer member opposed to the slider; and a pair of first cylindrical members inserted to the respective first recesses.
摘要翻译：在包括轴向延伸的导轨，与导轨接合的滑块以及装载到滑块中的多个滚动元件的线性引导装置中，线性引导装置还包括固定到滑块的与导向件滑动接触的密封装置用于密封存在于导轨和滑块之间的间隙的导轨，其中密封装置包括：由含有润滑剂的合成树脂形成的含润滑剂的聚合物构件，并且具有与导轨接触以包围引导件的接触部分轨道，两个翼部，将翼部基本上连接成C形的连接部以及形成在各翼部中的一对第一凹部，用于将含润滑剂的聚合物构件固定到滑块; 安装在与滑块相对的含润滑剂的聚合物构件上的第一板构件; 以及插入到各个第一凹部中的一对第一圆柱形构件。

5. 发明授权

US07048443B2 Sealing device for linear guide apparatus 有权
公开(公告)号：US07048443B2
公开(公告)日：2006-05-23
申请号：US11115341
申请日：2005-04-27
申请人： Toru Tsukada , Yutaka Igarashi , Soichiro Kato , Toshikazu Yabe , Fumio Ueki
发明人： Toru Tsukada , Yutaka Igarashi , Soichiro Kato , Toshikazu Yabe , Fumio Ueki
IPC分类号： F16C29/06
CPC分类号： F16C29/086 , F16C29/0642 , F16C33/6611 , F16C33/6622 , F16C33/6648
摘要： In a linear guide apparatus including an axially extending guide rail, a slider engaged with the guide-rail, and a plurality of rolling elements loaded into the slider, the linear guide apparatus further includes a sealing device fixed to the slider in slidable contact with the guide rail for sealing a clearance existing between the guide rail and the slider, in which the sealing device includes a lubricant-containing polymer member formed of a synthetic resin containing a lubricant, and having a contact portion contacting with the guide rail to surround the guide rail, both wing portions, a connecting portion connecting the wing portions to be C-shaped substantially, and a pair of first recesses formed in the respective wing portions for fixing the lubricant-containing polymer member to the slider; a first plate member fitted to the lubricant-containing polymer member opposed to the slider; and a pair of first cylindrical members inserted to the respective first recesses.

6. 发明申请

US20050287966A1 Wireless communication system and semiconductor integrated circuit 有权
标题翻译：无线通信系统和半导体集成电路
公开(公告)号：US20050287966A1
公开(公告)日：2005-12-29
申请号：US11154665
申请日：2005-06-17
申请人： Daisuke Yoshimi , Akio Yamamoto , Yutaka Igarashi
发明人： Daisuke Yoshimi , Akio Yamamoto , Yutaka Igarashi
IPC分类号： H01Q11/12 , H03F3/21 , H04B7/00 , H04B7/005
CPC分类号： H04W52/52
摘要： A wireless communication system uses a transmission power detection circuit. The transmission power detection circuit has excellent linearity of detection output for transmission output power and can obtain detection output not having temperature dependence. The transmission power detection circuit has rectifying detection part that includes plural amplifiers connected in series and obtains detection output by taking out rectified outputs from emitters of input transistors of amplifiers of individual stages and synthesizes them. A compensation voltage generating circuit has a dummy amplifier having a construction similar to the amplifiers constituting the rectifying detection part and a coefficient circuit that changes output of the dummy amplifier at a specified ratio, and generates voltage for compensating temperature characteristics. Also included is an addition/subtraction circuit that obtains detection output free of temperature dependence by subtracting compensation voltage generated in the compensation voltage generating circuit from output voltage of the rectifying detection part.
摘要翻译：无线通信系统使用发送功率检测电路。传输功率检测电路具有良好的发送输出功率的检测输出线性度，可以获得不具有温度依赖性的检测输出。发送功率检测电路具有整流检测部，该整流检测部包括串联连接的多个放大器，通过从各个级的放大器的输入晶体管的发射极取出整流的输出而得到检测输出，并进行合成。补偿电压产生电路具有类似于构成整流检测部分的放大器的结构的虚拟放大器和以特定比率改变虚拟放大器的输出并产生用于补偿温度特性的电压的系数电路。还包括加法/减法电路，通过从整流检测部分的输出电压减去补偿电压产生电路中产生的补偿电压来获得没有温度依赖性的检测输出。

7. 发明授权

US06706964B2 Electronic device and method for manufacturing the same, and method for shielding printed circuit board 有权
标题翻译：电子设备及其制造方法以及屏蔽印刷电路板的方法
公开(公告)号：US06706964B2
公开(公告)日：2004-03-16
申请号：US10227037
申请日：2002-08-23
申请人： Yutaka Igarashi , Tadao Kishimoto
发明人： Yutaka Igarashi , Tadao Kishimoto
IPC分类号： H05K900
CPC分类号： H05K9/0022 , H05K1/0218 , H05K9/0043
摘要： An electronic device having a printed circuit board having a ground, an electrically insulating layer provided on a face of the printed circuit board, and an electromagnetic shielding layer adhered to the face of the printed circuit board through the electrically insulating layer. The ground of the printed circuit board and the electromagnetic shielding layer are conducted electrically.
摘要翻译：具有印刷电路板的电子设备具有接地，设置在印刷电路板的表面上的电绝缘层和通过电绝缘层粘附到印刷电路板的表面的电磁屏蔽层。印刷电路板和电磁屏蔽层的接地电导电。

8. 发明授权

US5940143A High-definition television signal receiving apparatus and gain control circuit thereof 失效
标题翻译：高分辨率电视信号接收装置及其增益控制电路
公开(公告)号：US5940143A
公开(公告)日：1999-08-17
申请号：US725466
申请日：1996-10-04
申请人： Yutaka Igarashi , Hiroyuki Mizukami , Toshio Nagashima
发明人： Yutaka Igarashi , Hiroyuki Mizukami , Toshio Nagashima
IPC分类号： H03G3/30 , H04B1/28 , H04B1/26
CPC分类号： H03G3/3052 , H04B1/28
摘要： An automatic gain controlling circuit and a high-definition television signal receiving apparatus includes an input terminal for receiving a signal including first and second signal components creating interference, a first automatic gain controlling amplifier for amplifying the received signal and providing an amplified output signal, a filter for selectively passing a signal portion in a predetermined band of the amplified output signal from the first automatic gain controlling amplifier, and a second automatic gain controlling amplifier for amplifying the signal portion passed by said filter and providing amplified output signal portion. There is also provided a switching signal generator responsive to one of the amplified output signal and the amplifier output signal portion for generating a switching signal, a switching circuit at least being responsive to the switching signal for at least controlling supply of a gain control signal to the first and second automatic gain controlling amplifiers in accordance therewith, and an automatic gain control signal detector for detecting the amplified output signal for supplying an output indicative thereof to the switching circuit.
摘要翻译：自动增益控制电路和高分辨率电视信号接收装置包括用于接收包括产生干扰的第一和第二信号分量的信号的输入端，用于放大接收信号并提供放大的输出信号的第一自动增益控制放大器，滤波器，用于选择性地将来自第一自动增益控制放大器的放大输出信号的预定频带中的信号部分通过;以及第二自动增益控制放大器，用于放大由所述滤波器通过的信号部分并提供放大的输出信号部分。还提供响应于放大的输出信号之一和放大器输出信号部分以产生开关信号的开关信号发生器，至少响应于开关信号的开关电路，至少控制增益控制信号的供给第一和第二自动增益控制放大器，以及自动增益控制信号检测器，用于检测放大的输出信号，以将其指示给开关电路。

9. 发明授权

US5130679A Ultrasonic delay line mounted in a frame-like body having a wiring pattern thereon 失效
标题翻译：超声波延迟线安装在具有线路图案的框架式机身中
公开(公告)号：US5130679A
公开(公告)日：1992-07-14
申请号：US653751
申请日：1991-02-11
申请人： Haruto Hashimoto , Etsuji Kimura , Yutaka Igarashi
发明人： Haruto Hashimoto , Etsuji Kimura , Yutaka Igarashi
IPC分类号： H03H9/36
CPC分类号： H03H9/36
摘要： An ultrasonic delay line comprises a delay medium provided with transducers on at least a side surface thereof, an insulating substrate having a frame-like body in which a wiring pattern is print-formed and an opening having substantially the same shape as the outer configuration of the delay medium, the delay medium being fitted in the opening so that an electrode of the transducer is electrically connectable with the wiring pattern, and a packaging member covering at least a part of major surfaces of the insulating substrate and the delay medium so as to secure the two.
摘要翻译：超声波延迟线包括在其至少一个侧表面上设置有换能器的延迟介质，具有框架体的绝缘基板，其中布线图案被印刷形成，并且具有与外部构造基本相同形状的开口所述延迟介质，所述延迟介质装配在所述开口中，使得所述换能器的电极可与所述布线图案电连接;以及封装构件，其覆盖所述绝缘基板和所述延迟介质的至少一部分主表面，从而确保两者。

10. 发明授权

US4787853A Printed circuit board with through-hole connection 失效
标题翻译：带通孔连接的印刷电路板
公开(公告)号：US4787853A
公开(公告)日：1988-11-29
申请号：US30505
申请日：1987-03-27
申请人： Yutaka Igarashi
发明人： Yutaka Igarashi
IPC分类号： H05K1/02 , H05K1/11 , H05K1/18 , H05K3/30 , H05K3/32 , H05K3/34 , H05K3/42 , H05K1/00
CPC分类号： H05K1/111 , H05K1/112 , H05K3/308 , H05K3/3421 , H05K2201/09472 , H05K2201/09509 , H05K2201/09845 , H05K2201/10189 , H05K2201/10704 , H05K2201/10871 , H05K2201/10901 , H05K2203/0455 , H05K3/321 , H05K3/42 , Y02P70/611 , Y02P70/613
摘要： A printed circuit board is disclosed which comprises a plurality of non-through holes into thickness direction in one surface of the board, a plurality of through holes in some of the non-through holes to open through opposite surface of the board and having a smaller inside diameter than the non-through holes, a plurality of first conductive lands on the periphery of the openings of the non-through holes in one surface of the board, a plurality of second conductive lands on the periphery of the openings in opposite surface of the through holes and having the smaller outside diameter than the second lands on the periphery of the openings of the non-through holes, a conductor layer in inside wall of the non-through holes and the through holes for connecting the first lands in one surface and the second conductive lands in opposite surface of board, and conductive patterns formed in one surface and opposite surface of the board respectively, which invention is capable of including the great number of the conductive patterns as necessary for mounting the electric component such as PGA or HPC without multilayering the board or going around of the conductive patterns, because of the greater number of the spaces between the second lands can be formed in opposite surface.
摘要翻译：公开了一种印刷电路板，其包括在板的一个表面中的厚度方向上的多个非通孔，一些非通孔中的多个通孔，通过板的相对表面打开并具有较小的在所述板的一个表面中的所述非通孔的开口周边上的多个第一导电焊盘，所述多个第一导电焊盘在所述板的一个表面中的所述开口的周边上，所述通孔具有比所述非通孔的开口周边上的第二焊盘小的外径，所述非通孔的内壁中的导体层和用于将一个表面中的第一焊盘连接的通孔并且板的相对表面中的第二导电焊盘和分别形成在板的一个表面和相对表面中的导电图案，其能够包括gr 由于可以在相对的表面上形成第二焊盘之间的更大数量的空间，因此可以根据需要安装诸如PGA或HPC的电气部件的数量的导电图案，而不需要多层导电板或导电图案。

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