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公开(公告)号：US06985111B2
公开(公告)日：2006-01-10
申请号：US10717192
申请日：2003-11-20
IPC分类号： H01Q1/24
CPC分类号： H01Q1/526 , H05K1/0218 , H05K1/0237 , H05K1/141 , H05K2201/09309 , H05K2201/09618
摘要： A printed circuit board with reduced noise effects and without the need to increase the distance between a noise source and a wireless communication board. The circuit board includes multilayer structural conductive layers having a first conductive plane connected to power supply potential and a second conductive plane connected to ground potential. The first and second conductive planes are formed such that an electric field generated by a potential difference between the first conductive plane and the second conductive plane is concentrated on one side of one of the first conductive plane and the second conductive plane. The conductive plane associated with the concentrated electric field and the wireless communication board are on different sides relative to the conductive plane that is not associated with the concentrated electric field.
摘要翻译： 一种印刷电路板，具有降低的噪音影响，无需增加噪声源与无线通信板之间的距离。 电路板包括具有连接到电源电位的第一导电平面和连接到地电势的第二导电平面的多层结构导电层。 第一和第二导电平面形成为使得由第一导电平面和第二导电平面之间的电位差产生的电场集中在第一导电平面和第二导电平面之一的一侧。 与集中电场相关联的导电平面和无线通信板相对于与集中电场不相关的导电平面在不同的一侧。
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2.发明授权Optical head and optical device for enhancing the intensity of a transmitted light 失效用于增强透射光强度的光头和光学装置公开(公告)号：US07085220B2
公开(公告)日：2006-08-01
申请号：US10386681
申请日：2003-03-13
申请人： Junichi Fujikata , Hitoshi Yokota , Tsutomu Ishi
发明人： Junichi Fujikata , Hitoshi Yokota , Tsutomu Ishi
IPC分类号： G11B7/00
CPC分类号： B82Y10/00 , G11B7/1387
摘要： A optical device including conductive films having a first and second surfaces, one hole, surface specific shapes periodically, and a layer inserted as an intermediate layer between the first and the second surface of conductive films. The intermediate layer has the effect for improving surface roughness of the surface of conductive film. A light incident upon one surface enhances an intensity transmitted though the hole.
摘要翻译： 一种光学器件，包括具有第一表面和第二表面的导电膜，一个孔，周期性的表面特定形状以及在导电膜的第一和第二表面之间作为中间层插入的层。 中间层具有改善导电膜表面粗糙度的效果。 在一个表面上入射的光增强了穿过孔传播的强度。
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公开(公告)号：US07065100B2
公开(公告)日：2006-06-20
申请号：US10001981
申请日：2001-12-05
摘要： A communication system is provided of selecting the most approximate line from two or more connectable lines and connecting with a provider through the selected line in the mobile communication environment. The mobile device and the public phone of each phone company provide a standard wireless data communication facility, respectively. The public line pre-stores information about dial-up numbers of access points and a transmission speed of an internet provider. When the user starts the communication, the mobile device operates to obtain the most approximate access point information from each of the public phones and then dial up the most approximate access point through the public phone/line well-specified to the user.
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公开(公告)号：US07180898B2
公开(公告)日：2007-02-20
申请号：US09987816
申请日：2001-11-16
摘要： A communication system is provided of selecting the most approximate line from two or more connectable lines and connecting with a provider through the selected line in the mobile communication environment. The mobile device and the public phone of each phone company provide a standard wireless data communication facility, respectively. The public line pre-stores information about dial-up numbers of access points and a transmission speed of an internet provider. When the user starts the communication, the mobile device operates to obtain the most approximate access point information from each of the public phones and then dial up the most approximate access point through the public phone/line well-specified to the user.
摘要翻译： 提供一种通信系统，从移动通信环境中通过选择的线路选择两条或多条可连接线路中的最近线路，并与供应商连接。 各电话公司的移动设备和公用电话分别提供标准的无线数据通信设备。 公共线路预先存储关于接入点的拨号数量和互联网提供商的传输速度的信息。 当用户开始通信时，移动设备操作以从每个公共电话获得最近似的接入点信息，然后通过对用户指定的公共电话/线路拨出最近的接入点。
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公开(公告)号：US20050048952A1
公开(公告)日：2005-03-03
申请号：US10930780
申请日：2004-09-01
申请人： Tsuneo Saito , Takashi Maruyama , Jun Saito , Hitoshi Yokota
发明人： Tsuneo Saito , Takashi Maruyama , Jun Saito , Hitoshi Yokota
CPC分类号： H04L63/0428 , H04W12/04 , H04W12/08 , H04W60/00 , H04W84/12
摘要： A method for distributing a cipher code in a wireless network system including a mobile terminal and a fixed station includes the steps of making a registration request from a mobile terminal to the fixed station as a terminal with which communication is to be made, changing a communication range of the fixed station in accordance with the registration request and distributing an initial cipher code from the fixed station to the mobile terminal while the communication range changed. It is possible to safely make initial registration of a user and to distribute a cipher code used for communication by use of a fixed station alone, to limit the cost of an entire system and to reduce burden to a manager.
摘要翻译： 一种用于在包括移动终端和固定站的无线网络系统中分配密码的方法包括以下步骤：将来自移动终端的注册请求作为要进行通信的终端进行到固定站的更改通信 范围，并且在通信范围改变时将固定站的初始密码代码分发给移动终端。 可以安全地进行用户的初始注册，并且仅通过使用固定站分发用于通信的密码，以限制整个系统的成本并减轻管理者的负担。
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6.发明授权Frequency-selective shield structure and electric device having the structure 有权频率选择性屏蔽结构和具有该结构的电气装置公开(公告)号：US07095627B2
公开(公告)日：2006-08-22
申请号：US10756457
申请日：2004-01-14
申请人： Hitoshi Yokota
发明人： Hitoshi Yokota
CPC分类号： H05K9/0003
摘要： A shield structure that transmits a radio wave in a specific frequency band and that exhibits a high shield characteristic in other bands. An opening portion having a specific shape and a specific perimeter length is formed on a conductor. A filter having a specific shape and a specific size is connected to the opening portion.
摘要翻译： 在特定频带中发送无线电波并且在其他频带中显示高屏蔽特性的屏蔽结构。 在导体上形成具有特定形状和特定周长的开口部分。 具有特定形状和特定尺寸的过滤器连接到开口部分。
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7.发明授权PCI expansion adapter with PC card slot and electronic apparatus provided with the same 有权具有PC卡插槽和电子设备的PCI扩展适配器公开(公告)号：US06769045B2
公开(公告)日：2004-07-27
申请号：US09949823
申请日：2001-09-12
申请人： Mikihiro Tanaka , Kenichi Yoshida , Hiroyuki Inokuchi , Takashi Maruyama , Kazuma Kishi , Hironori Oikawa , Hiroshi Ito , Hitoshi Yokota
发明人： Mikihiro Tanaka , Kenichi Yoshida , Hiroyuki Inokuchi , Takashi Maruyama , Kazuma Kishi , Hironori Oikawa , Hiroshi Ito , Hitoshi Yokota
IPC分类号： G06F1300
摘要： There is provided a technology for realizing an PCI expansion adapter for a PC card which is connectable to a desktop type personal computer PCI expansion connector using a low profile PCI. The PCI expansion adapter includes an expansion unit which is provided with an electrical connector to a PCI bus, a low profile PCI expansion board provided with a PC card control element and an electrical connector to the PC card, wherein the low profile PCI expansion board and the expansion unit are connected by the electrical connectors mounted on the respective boards.
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8.发明授权公开(公告)号：US06624536B1
公开(公告)日：2003-09-23
申请号：US09361226
申请日：1999-07-27
申请人： Hideo Sawada , Hiromu Ishihara , Hitoshi Yokota , Takashi Suga , Tsutomu Hara
发明人： Hideo Sawada , Hiromu Ishihara , Hitoshi Yokota , Takashi Suga , Tsutomu Hara
IPC分类号： H05K900
CPC分类号： H01Q1/2283 , G06F1/1616 , G06F1/1656 , G06F1/1698 , H01Q1/22 , H01Q1/52 , H01Q7/00 , H01Q17/00 , H04B15/00
摘要： An electronic apparatus is comprised of a circuit apparatus; and an electromagnetic wave absorbing device arranged in the vicinity of the circuit apparatus in an insulating manner with respect to a circuit of the circuit apparatus, and having a metal loop, a portion of which is made of a high resistor. The metal loop contains a first member having a resistor having a resistance value smaller than, or equal to several ohms; and a second member having a resistor having a resistance value larger than, or equal to several ohms, and connected so as to form an electric loop in combination with the first member. The electromagnetic wave absorbing device containing a first member having a resistor having a resistance value smaller than, or equal to several ohms; and a second member having a resistor having a resistance value larger than, or equal to several ohms, and connected so as to form an electric loop in combination with the first member, is mounted on an adhesive tape and the like in order to be attached to an arbitrary electronic appliance. Also, this electromagnetic wave absorbing device is mounted on a circuit board, and an electronic component such as an IC and an LSI as a portion of this structure. As a result, this electromagnetic wave absorbing device realizes suppressions and reductions of electromagnetic noise such as EMI and higher harmonic waves thereof.
摘要翻译： 电子装置由电路装置构成; 以及电磁波吸收装置，其相对于电路装置的电路以绝缘方式配置在电路装置附近，并且具有金属环，其一部分由高电阻构成。 金属环包括具有电阻值小于或等于几欧姆的电阻器的第一构件; 以及第二构件，其具有电阻值大于或等于几欧姆的电阻器，并且连接成与第一构件组合形成电路。 该电磁波吸收装置包含具有电阻值小于或等于几欧姆的电阻器的第一部件; 并且具有电阻值大于或等于几欧姆并且连接以形成与第一构件组合的电回路的电阻器的第二构件安装在胶带等上以便附接 到任意电子设备。 此外，该电磁波吸收装置作为这种结构的一部分安装在电路板和诸如IC和LSI的电子部件上。 结果，该电磁波吸收装置实现了诸如EMI和其高次谐波之类的电磁噪声的抑制和降低。
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9.发明授权Battery pack and an information processing device in which the battery pack is detachable/attachable 有权电池组和信息处理装置，其中电池组可拆卸/可附接公开(公告)号：US06600243B1
公开(公告)日：2003-07-29
申请号：US09493807
申请日：2000-01-28
申请人： Tsutomu Hara , Mariko Kasai , Hitoshi Yokota , Giichirou Yokokura , Nobuhiro Kato , Tatsuhiko Matsuoka
发明人： Tsutomu Hara , Mariko Kasai , Hitoshi Yokota , Giichirou Yokokura , Nobuhiro Kato , Tatsuhiko Matsuoka
IPC分类号： H02J900
CPC分类号： H02J1/02
摘要： The objective of the present invention is to provide an information processing device that is operable by a battery and which suppresses the generation of standing waves and has little radiation noise. In the information processing device of the present invention having means for connecting to a battery pack that stores a battery for supplying power to the information processing device, there is one or more capacitive element (for example, a capacitor) in the proximity of the terminals of the positive and negative poles of the battery when the battery pack is connected to the information processing device, and it is possible for at least the terminal of the positive pole of the battery or the terminal of the negative pole of the battery to be connected electrically to the ground of the information processing device by way of this capacitive element.
摘要翻译： 本发明的目的是提供一种由电池操作并且抑制驻波产生并且辐射噪声小的信息处理装置。 在本发明的信息处理装置中，具有连接到存储用于向信息处理装置供电的电池的电池组的装置，在端子附近存在一个或多个电容元件（例如电容器） 当电池组连接到信息处理装置时，电池的正极和负极的电池的至少端子或电池的负极的端子至少连接 通过该电容元件与信息处理装置的地面电连接。
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公开(公告)号：US09500689B2
公开(公告)日：2016-11-22
申请号：US14237098
申请日：2012-08-30
申请人： Makoto Torigoe , Hiroki Funato , Takashi Suga , Hideki Osaka , Yoshiyuki Tsuchie , Keisuke Fukumasu , Hitoshi Yokota
发明人： Makoto Torigoe , Hiroki Funato , Takashi Suga , Hideki Osaka , Yoshiyuki Tsuchie , Keisuke Fukumasu , Hitoshi Yokota
CPC分类号： G01R29/26 , G01R29/0835 , G01R29/0864 , G01R31/001 , G06F17/5036 , G06F2217/82 , H02M1/44 , Y02T10/82
摘要： Provided is a noise equivalent circuit for completing an EMC analysis in a practical time and through a low-cost calculation process at an upstream stage of system design. The noise equivalent circuit includes one or more energy sources; a propagation path for propagation of energy from the energy source including a conductive path such as a cable and an electromagnetic field coupling path due to the coupling of an electric field and a magnetic field with another electronic device or cable; and a GND port connected to a system, and each port is represented by the noise voltage source or the noise current source and the internal impedance. This noise equivalent circuit can determine an external impedance that is varied depending on a load connected externally or the distance from an external device or a cable, whereby the noise of the system as a whole can be analyzed.
摘要翻译： 提供了一种用于在实际时间内完成EMC分析并通过系统设计上游阶段的低成本计算过程的噪声等效电路。 噪声等效电路包括一个或多个能量源; 由于电场和磁场与另一电子设备或电缆的耦合，包括诸如电缆和电磁场耦合路径的导电路径的能量传播能量的传播路径; 和连接到系统的GND端口，并且每个端口由噪声电压源或噪声电流源和内部阻抗表示。 该噪声等效电路可以确定根据外部连接的负载或与外部设备或电缆的距离而变化的外部阻抗，从而可以分析整个系统的噪声。
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