公开(公告)号：US20080088830A1

公开(公告)日：2008-04-17

申请号：US11867448

申请日：2007-10-04

申请人： Shigeru SERIKAWA ,  Takayuki ISHIGURO

发明人： Shigeru SERIKAWA ,  Takayuki ISHIGURO

IPC分类号： G01N21/88

CPC分类号： G01N21/958 ,  G01N21/9503 ,  G01N21/9506

摘要： In the present invention, since light beams are irradiated from a back face of a glass disk through the glass disk on to an outer peripheral chamfered portion at a front face side of the glass disk, a difference between extinction amounts in a received light due a foreign matter and a flaw increases, and the received light signal representing a defect detection signal in response to this difference can be obtained.

摘要翻译： 在本发明中，由于玻璃盘的背面通过玻璃盘将光束照射到玻璃盘的正面侧的外周倒角部分，所以在接收到的光中的消光量与由于 异物和缺陷增加，并且可以获得表示响应于该差异的缺陷检测信号的接收光信号。

公开(公告)号：US07151948B2

公开(公告)日：2006-12-19

申请号：US10465612

申请日：2003-06-20

申请人： Hiroyuki Ishii ,  Takayuki Ishiguro ,  Sung Uk Moon ,  Mayu Yamada

发明人： Hiroyuki Ishii ,  Takayuki Ishiguro ,  Sung Uk Moon ,  Mayu Yamada

IPC分类号： H04B7/00

CPC分类号： H04B1/7113 ,  H04B1/70755 ,  H04B1/7117 ,  H04L25/0218

摘要： A receiver of a mobile station or a base station in radio communications is formed by a correlation unit for generating a delay profile for specifying paths by taking correlations by using replica signals for a received pilot signal, and a path selection unit for comparing a power level of each path in the delay profile with a threshold determined according to an index value regarding a communication state, selecting paths for which a comparison result satisfies a prescribed condition as valid paths, and outputting a selected delay profile formed by the valid paths as a channel estimation value.

公开(公告)号：US07720478B2

公开(公告)日：2010-05-18

申请号：US10395088

申请日：2003-03-25

申请人： Takayuki Ishiguro ,  Mayu Yamada ,  Sung Uk Moon ,  Hiroyuki Ishii ,  Toshiyuki Futakata ,  Tomohiro Dohi

发明人： Takayuki Ishiguro ,  Mayu Yamada ,  Sung Uk Moon ,  Hiroyuki Ishii ,  Toshiyuki Futakata ,  Tomohiro Dohi

IPC分类号： H04W36/00

CPC分类号： H04W36/32 ,  H04W36/14 ,  Y02D70/00 ,  Y02D70/164

摘要： There is provided a control device enabling switching of communication of a mobile terminal with one system to communication with another system while reducing power consumption and workload of the mobile terminal. The control device is used in a communication system including a first mobile communication system, a second mobile communication system, and a mobile terminal being in communication with the first mobile communication system. The control device comprises a position measuring unit for measuring the position of the mobile terminal, a judgment unit for making a determination whether or not to switch the communication of the mobile terminal from the first mobile communication system to the second mobile communication system according to a position measurement result of the position measuring unit, and a switching unit for performing the above switching operation according to the determination of the judgment unit.

摘要翻译： 提供了一种控制装置，其能够使移动终端与一个系统的通信切换，以与另一个系统通信，同时减少移动终端的功耗和工作量。 控制装置用于包括与第一移动通信系统通信的第一移动通信系统，第二移动通信系统和移动终端的通信系统中。 控制装置包括：位置测量单元，用于测量移动终端的位置;判断单元，用于根据第一移动通信系统确定是否将移动终端的通信从第一移动通信系统切换到第二移动通信系统 位置测量单元的位置测量结果，以及根据判断单元的确定执行上述切换操作的切换单元。

公开(公告)号：US07558236B2

公开(公告)日：2009-07-07

申请号：US10453687

申请日：2003-06-04

申请人： Takayuki Ishiguro

发明人： Takayuki Ishiguro

IPC分类号： H04W4/00

CPC分类号： H04W36/12 ,  H04W36/08 ,  H04W72/08

摘要： A control device for carrying out control of first and second radio base stations at a time of handover from a first radio base station to a second radio base station in radio communications between a radio terminal and a radio base station is provided to prevent the use of signals other than the control signals currently used in the areas before and after the moving, in the same channel as the control signals currently used in the moving target area, during the handover, such that it is possible to improve the receiving quality of the control signals at the radio terminal.

摘要翻译： 提供一种控制装置，用于在无线电终端和无线电基站之间的无线电通信中从第一无线电基站到第二无线电基站的切换时执行第一和第二无线电基站的控制，以防止使用 在与移动目标区域中当前使用的控制信号相同的信道中，在移动之前和之后的区域中当前使用的控制信号以外的信号，使得可以提高控制的接收质量 信号在无线电终端。

公开(公告)号：US06961577B2

公开(公告)日：2005-11-01

申请号：US10153899

申请日：2002-05-24

申请人： Rie Nagato ,  Shinji Uebayashi ,  Takayuki Ishiguro ,  Osamu Nakamura

发明人： Rie Nagato ,  Shinji Uebayashi ,  Takayuki Ishiguro ,  Osamu Nakamura

IPC分类号： H04W16/10 ,  H04W16/14 ,  H04W72/04 ,  H04W72/08 ,  H04Q7/20

CPC分类号： H04W16/10 ,  H04B17/318 ,  H04M15/8044 ,  H04M2215/2026 ,  H04M2215/32 ,  H04M2215/42 ,  H04M2215/745 ,  H04W4/24 ,  H04W16/14 ,  H04W52/0238 ,  H04W64/006 ,  H04W72/0453 ,  H04W72/082 ,  Y02D70/164

摘要： A communication channel allocation method allocates a communication channel to communications between a mobile terminal device and a second radio base station using a second frequency band which is close to a first frequency band used by a first radio base station, by detecting a first distance between the second radio base station and the first radio base station, detecting a second distance between the second radio base station and the mobile terminal device when the first distance is less than a first threshold, and allocating a communication channel of a frequency far from the first frequency band in the second frequency band to the communications between the second radio base station and the mobile terminal device when the second distance is less than a second threshold.

公开(公告)号：US06617603B2

公开(公告)日：2003-09-09

申请号：US10084911

申请日：2002-03-01

申请人： Takayuki Ishiguro ,  Hiroshi Nakajima

发明人： Takayuki Ishiguro ,  Hiroshi Nakajima

IPC分类号： G01N2188

CPC分类号： G01N21/88

摘要： An image of a scanning position on a faceplate on a light receiving region defined by an arrangement of n light receiving elements such that an amount of light received by the light receiving region becomes a peak at a center of the light receiving region in an arranging direction of the light receiving elements and is gradually reduced substantially symmetrically toward both ends thereof in the same direction. Therefore, if there is no defect in the surface of the faceplate, levels of light receiving signals of the light receiving elements arranged substantially symmetrically in position on both sides of the light receiving region with respect to the center thereof as a reference are substantially equal and there is no substantial difference therebetween. When there is a recessed or protruded defect in a scan position of the faceplate surface, the image on the light receiving region is shifted in either direction from the center by light reflected by a side slope portion of the recessed or protruded defect and the difference of the levels of the light receiving signals in symmetrical positions becomes large. The defect is detected when the difference is larger than a predetermined value.

公开(公告)号：US20120081701A1

公开(公告)日：2012-04-05

申请号：US13210418

申请日：2011-08-16

申请人： Hideaki SASAZAWA ,  Takayuki ISHIGURO ,  Kiyotaka HORIE ,  Yu YANAKA

发明人： Hideaki SASAZAWA ,  Takayuki ISHIGURO ,  Kiyotaka HORIE ,  Yu YANAKA

IPC分类号： G01N21/88 ,  G01N21/55 ,  G01N21/47

CPC分类号： G01N21/8851 ,  G01N21/95 ,  G01N2021/4711 ,  G01N2021/556 ,  G01N2021/8854 ,  G01N2021/8874

摘要： The present invention provides a method and apparatus for inspecting a surface of a substrate. The apparatus includes: a rotatable stage on which a substrate to be inspected is placed; an inspection optical system having an illumination light source for emitting light to a substrate placed on the stage and a detector for detecting light from the substrate which is irradiated with the light from the illumination light source; an A/D converter for amplifying and A/D converting signals output from the detector in the inspection optical system; and a defect detector for detecting defects in a surface of the substrate by processing signals output from the detector and converted by the A/D converter and classifying the defected defects. The defect detector extracts micro defects in the surface of the substrate by processing the signals output from the detector, and detects linear defects existing discretely in a linear region.

摘要翻译： 本发明提供一种用于检查基板表面的方法和装置。 该装置包括：可旋转台，放置待检查的基板; 具有用于向放置在载物台上的基板发光的照明光源的检查光学系统和用于检测来自基板的光的检测器，所述检测器照射来自照明光源的光; A / D转换器，用于放大和A / D转换检测光学系统中的检测器输出的信号; 以及缺陷检测器，用于通过处理从检测器输出并由A / D转换器转换并对缺陷缺陷进行分类的信号来检测基板的表面中的缺陷。 缺陷检测器通过处理从检测器输出的信号来提取衬底表面的微缺陷，并检测线性区域中离散存在的线性缺陷。

公开(公告)号：US07194265B2

公开(公告)日：2007-03-20

申请号：US10449195

申请日：2003-06-02

申请人： Takayuki Ishiguro ,  Hiroyuki Ishii

发明人： Takayuki Ishiguro ,  Hiroyuki Ishii

IPC分类号： H04Q7/20

CPC分类号： H04W72/082 ,  H04B7/022 ,  H04B7/0805 ,  H04W36/0055 ,  H04W72/046 ,  H04W88/08

摘要： At a time of the handover, the communications with respect to the radio terminal related to the handover are carried out by using the same antenna as the antenna with respect to the other radio terminal that is already located in the moving target area, so that interferences due to the difference in the propagation paths can be suppressed to the minimum, and the receiving quality can be improved.

摘要翻译： 在切换时，通过使用与天线相同的天线相对于已经位于移动目标区域中的其他无线终端来执行与切换有关的无线终端的通信，从而干扰 由于传播路径的差异可以被抑制到最小，并且可以提高接收质量。

公开(公告)号：US07039406B2

公开(公告)日：2006-05-02

申请号：US10643966

申请日：2003-08-20

申请人： Takayuki Ishiguro ,  Hiroyuki Ishii

发明人： Takayuki Ishiguro ,  Hiroyuki Ishii

IPC分类号： H04Q7/20

CPC分类号： H04L1/0021 ,  H04L1/0001 ,  H04L1/1803 ,  H04L1/1812 ,  H04L2001/0096 ,  H04W24/00 ,  H04W36/00 ,  H04W88/08

摘要： In radio communication, the throughput reduction of a whole radio communication system caused by discarding retransmission data at the time of handover is prevented. The system includes a radio terminal for conducting data transmission and reception with a radio base station by executing one or more processes, a process executer in the radio base station for executing processes depending upon a number of processes executed in the radio terminal, and transmitting/receiving data to/from the radio terminal, a handover monitor in the radio base station for monitoring for the occurrence of handover or for the possibility of occurrence of handover in the radio terminal, and a process number controller in the radio base station for controlling the number of processes executed by the process executer according to a result of monitoring conducted by the handover monitor.

摘要翻译： 在无线通信中，防止在切换时丢弃重发数据导致的整体无线通信系统的吞吐量降低。 该系统包括用于通过执行一个或多个处理与无线电基站进行数据发送和接收的无线电终端，所述无线电基站中的过程执行器用于根据在无线终端中执行的处理的数量执行处理，以及发送/ 向无线电终端接收数据，在无线电基站中用于监视切换的发生或无线电终端中发生切换的可能性的无线电基站中的切换监视器，以及用于控制无线终端中的处理号码控制器 由处理执行器根据切换监视器进行的监视的结果执行的处理的数量。

公开(公告)号：US07035590B2

公开(公告)日：2006-04-25

申请号：US10310837

申请日：2002-12-06

申请人： Takayuki Ishiguro ,  Toshiyuki Futakata ,  Makoto Ito ,  Sung Uk Moon

发明人： Takayuki Ishiguro ,  Toshiyuki Futakata ,  Makoto Ito ,  Sung Uk Moon

IPC分类号： H04B1/10 ,  H04B15/00

CPC分类号： H04B1/71052

摘要： A mobile phone 1 receives a home cell signal sent from a base station B1 and a foreign cell signal sent from a base station B2 or from a mobile phone 21 in a foreign cell A2. The mobile phone 1 receives spreading codes C2–C4 sent from the base station B1, as home cell codes. The mobile phone 1 detects the interference between the home cell signal and the foreign cell signal. When the interference is detected, the mobile phone 1 receives a spreading code C1 sent from the base station B2 or from the mobile phone 21, as a foreign cell code. The mobile phone 1 cancels an interference signal by joint detection, using the home cell codes and the foreign cell code.

摘要翻译： 移动电话1接收从基站B1发送的家庭小区信号和从基站B 2发送的外部小区信号，或者从外部小区A 2中的移动电话21接收到的外部小区信号。 移动电话1接收从基站B1发送的扩展码C 2〜C 4作为本地信元码。 移动电话1检测家庭信元信号和外部信元信号之间的干扰。 当检测到干扰时，移动电话1接收从基站B 2或从移动电话21发送的扩展码C 1作为外部信元码。 移动电话1通过联合检测来消除干扰信号，使用家庭小区码和国外小区码。