公开(公告)号：US5473388A

公开(公告)日：1995-12-05

申请号：US200434

申请日：1994-02-23

申请人： Kazuki Takaki ,  Yoshio Wada

发明人： Kazuki Takaki ,  Yoshio Wada

IPC分类号： H04N5/455 ,  H04N11/16 ,  H04N9/66

CPC分类号： H04N11/165

摘要： A signal demodulator apparatus comprises: an input terminal (11) for inputting an external signal; a delay line (12) connected to the input terminal, for outputting a first delay signal obtained by delaying the external signal by a predetermined time; a phase corrector (13) responsive to the first delay signal outputted by the delay line, for correcting phase of the first delay signal on the basis of a phase difference detection signal and outputting the first phase-corrected delay signal as a second delay signal; and a phase difference detector (16, 15, 19, 20) for detecting a phase difference between the second delay signal outputted by said phase corrector and the external signal inputted through the input terminal and for outputting the phase difference detection signal to the phase corrector to correct the phase difference to a predetermined value. Whenever the delay time of the delay signal disperses due to a manufacturing error or a change with the lapse of time of the delay line (12), it is possible to automatically correct an offset of the phase difference from a normal value.

摘要翻译： 一种信号解调装置，包括：输入端（11），用于输入外部信号; 连接到输入端的延迟线（12），用于输出通过将外部信号延迟预定时间而获得的第一延迟信号; 响应于延迟线输出的第一延迟信号的相位校正器（13），用于基于相位差检测信号校正第一延迟信号的相位，并将第一相位校正的延迟信号作为第二延迟信号输出; 以及相位差检测器（16,15,19,20），用于检测由所述相位校正器输出的第二延迟信号和通过输入端输入的外部信号之间的相位差，并将相位差检测信号输出到相位校正器 以将相位差校正为预定值。 无论何时延迟信号的延迟时间由于制造误差或随着延迟线（12）的经过时间的改变而分散，可以将相位差的偏移与正常值自动校正。

公开(公告)号：US3968316A

公开(公告)日：1976-07-06

申请号：US402167

申请日：1973-10-01

申请人： Yoshio Jyo ,  Yoshio Wada ,  Mitsuyoshi Aonuma ,  Takeo Kobayashi ,  Kyouzi Inokuchi

发明人： Yoshio Jyo ,  Yoshio Wada ,  Mitsuyoshi Aonuma ,  Takeo Kobayashi ,  Kyouzi Inokuchi

IPC分类号： C08J7/12 ,  B32B25/04 ,  B32B25/12

CPC分类号： C08J7/12 ,  C08J2321/00 ,  Y10T428/31641 ,  Y10T428/31707 ,  Y10T428/31826 ,  Y10T428/31895 ,  Y10T428/31931

摘要： A process for the surface treatment of a rubber or synthetic resin containing ethylenic unsaturation by contacting the rubber or resin with an alkyl hypohalite and a compound containing an active hydrogen and a functional group, thereby improving or providing the rubber or resin in or with such properties as adhesion, printability, dyeability, flame retardation, self-extinction, antistatic property, weatherproofing, adsorbency, ion-exchangeability and anti-permeability.

摘要翻译： 通过使橡胶或树脂与烷基次卤酸盐和含有活性氢和官能团的化合物接触来对含有烯属不饱和基团的橡胶或合成树脂进行表面处理，从而改善或提供具有这种性质的橡胶或树脂 作为粘合性，印刷性，染色性，阻燃性，自消光性，抗静电性，耐候性，吸附性，离子交换性和抗渗透性。

公开(公告)号：US20190280454A1

公开(公告)日：2019-09-12

申请号：US16292381

申请日：2019-03-05

申请人： Toshiyuki IKEOH ,  Yasuhiro Higashi ,  Yoshio Wada ,  Takumi Satoh ,  Hiroaki Minamide ,  Kouji Nawata ,  Yuma Takida

发明人： Toshiyuki IKEOH ,  Yasuhiro Higashi ,  Yoshio Wada ,  Takumi Satoh ,  Hiroaki Minamide ,  Kouji Nawata ,  Yuma Takida

IPC分类号： H01S3/11 ,  H01S3/16 ,  H01S3/00 ,  G02F1/355

摘要： A pulsed electromagnetic-wave generator includes an excitation light source, a laser resonator, a pulse generating unit, and a wavelength converting unit. Excitation light from the excitation light source enters the laser resonator. The pulse generating unit is configured to generate a pulsed light group including at least two or more pulses with different frequencies (ω) and different oscillation timings (t) in one excitation process of the excitation light source, an oscillation frequency difference (Δω) between the pulses in the pulsed light group being an integral multiple of a Free Spectral Range (FSR) of the laser resonator. The pulsed light group enters the wavelength converting unit. The wavelength converting unit is configured to generate a pulsed electromagnetic wave in which a wavelength of each pulse in the pulsed light group is converted.

公开(公告)号：US08885810B2

公开(公告)日：2014-11-11

申请号：US12358787

申请日：2009-01-23

申请人： Yoshio Wada

发明人： Yoshio Wada

IPC分类号： H04M3/42 ,  H04M3/436

CPC分类号： H04M3/436 ,  H04M3/42102 ,  H04M3/42153 ,  H04M3/42238 ,  H04M3/42365

摘要： A telephone communication control apparatus is provided that ensures a user to be reached by a person who is calling the user without requiring the user to open a number, which identifies the user, to the party. The apparatus includes a registry in which at least status information that indicates status of each of a number of members is registered, wherein the number of members share a fixed telephone terminal and respectively have communication terminals. The apparatus includes— an authentication unit that authenticates a calling subscriber number of a call based on calling subscriber information in which calling subscriber numbers approved to have a session with the members are indicated when the call is made to the number of the fixed telephone terminal. The apparatus includes— a transfer control unit that transfers the call that is authenticated at the authentication unit to a communication terminal based on the information in the registry.

摘要翻译： 提供了一种电话通信控制装置，其确保用户在呼叫用户的情况下到达用户，而不需要用户向该方打开标识用户的号码。 该装置包括其中登记有至少指示多个成员中的每一个的状态的状态信息的注册表，其中，共享固定电话终端并分别具有通信终端的成员数量。 该装置包括 - 认证单元，其基于主叫用户信息来认证呼叫用户号码，其中当呼叫固定电话终端的号码时，其中指示被批准与会员进行会话的主叫用户号码。 该装置包括 - 传送控制单元，其基于注册表中的信息将在认证单元处认证的呼叫传送到通信终端。

公开(公告)号：US08670443B2

公开(公告)日：2014-03-11

申请号：US13124680

申请日：2009-12-24

申请人： Osamu Kurokawa ,  Yuki Nakanishi ,  Yoshio Wada

发明人： Osamu Kurokawa ,  Yuki Nakanishi ,  Yoshio Wada

IPC分类号： H04L12/66 ,  H04L12/28

CPC分类号： H04L41/0806 ,  H04L29/12066 ,  H04L61/1511 ,  H04L63/164 ,  H04W8/26 ,  H04W12/02 ,  H04W76/12 ,  H04W76/16 ,  H04W84/045 ,  H04W88/04 ,  H04W88/08

摘要： A femto-cell base station acquires an IP address of a CS-dedicated relay device from a first management device, connects to the CS-dedicated relay device based on the acquired IP address of the CS-dedicated relay device, and establishes a first IPsec Tunnel between the femto-cell base station and the CS-dedicated relay device. The femto-cell base station also acquires an IP address of a PS-dedicated relay device from a second management device through the first IPsec Tunnel, connects to the PS-dedicated relay device based on the acquired IP address of the PS-dedicated relay device, and establishes a second IPsec Tunnel between the femto-cell base station and the PS-dedicated relay device.

摘要翻译： 毫微微小区基站从第一管理装置获取CS专用中继装置的IP地址，基于所获取的CS专用中继装置的IP地址与CS专用中继装置连接，建立第一IPsec 毫微微小区基站和CS专用中继设备之间的隧道。 毫微微小区基站还通过第一IPsec隧道从第二管理设备获取PS专用中继设备的IP地址，并根据获取的PS专用中继设备的IP地址连接到PS专用中继设备 并且在毫微微小区基站和PS专用中继设备之间建立第二IPsec隧道。

公开(公告)号：US20110287742A1

公开(公告)日：2011-11-24

申请号：US13129896

申请日：2009-11-20

申请人： Katsuhisa Nakamura ,  Yoshio Wada ,  Koki Hayashi ,  Yuichiro Kameoka

发明人： Katsuhisa Nakamura ,  Yoshio Wada ,  Koki Hayashi ,  Yuichiro Kameoka

IPC分类号： H04W12/06

CPC分类号： H04W12/06 ,  H04L61/2514 ,  H04L63/101 ,  H04W84/045

摘要： The present invention relates to an authentication system, a small base station, and an authentication method which allow a server side to authenticate whether an installation position of a small base station is valid or not. In a packet to be sent as an authentication request from the femto base station 1, in-IC card information of an IC card inserted into the femto base station 1 is contained. A network terminating device 2 converts a local IP address described in a header of the packet to a global IP address, and sends it to a femto concentrator 4. The femto concentrator 4 generates authentication information by associating the in-IC card information with the global IP address, and sends it to an authentication server 5. The authentication server 5 determines that the installation position of the femto base station 1 is valid if the in-IC card information and global IP address included in the authentication information have been associated with each other and registered in an authentication table. The present invention can be applied to a base station for a femtocell.

摘要翻译： 本发明涉及允许服务器端认证小型基站的安装位置是否有效的认证系统，小型基站和认证方法。 在作为来自毫微微基站1的认证请求发送的分组中，包含插入到毫微微基站1的IC卡的IC卡内信息。 网络终端设备2将分组报头中描述的本地IP地址转换为全局IP地址，并将其发送到毫微微集中器4.毫微微集中器4通过将IC卡内信息与全局IP卡信息相关联来生成认证信息 IP地址，并将其发送给认证服务器5.认证服务器5确定毫微微基站1的安装位置是否有效，如果包含在认证信息中的IC卡内信息和全局IP地址已经与每个 其他并注册在认证表中。 本发明可以应用于毫微微小区的基站。

公开(公告)号：US10481467B2

公开(公告)日：2019-11-19

申请号：US15982214

申请日：2018-05-17

申请人： Takumi Satoh ,  Yasuhiro Higashi ,  Yoshio Wada ,  Toshiyuki Ikeoh ,  Yoshiharu Urata

发明人： Takumi Satoh ,  Yasuhiro Higashi ,  Yoshio Wada ,  Toshiyuki Ikeoh ,  Yoshiharu Urata

IPC分类号： G02F1/35 ,  G01N21/3586 ,  G02F3/02

摘要： A terahertz wave generation apparatus includes a plurality of laser light sources configured to generate laser beams respectively having different wavelengths; and a terahertz wave generating element configured to receive the laser beams having different wavelengths and generate a terahertz wave from the laser beams. The plurality of laser light sources include fiber laser light sources respectively including parameters that can be controlled independently, and the terahertz wave generating element includes a nonlinear optical crystal.

公开(公告)号：US07711940B2

公开(公告)日：2010-05-04

申请号：US11641040

申请日：2006-12-19

申请人： Yoshio Wada

发明人： Yoshio Wada

IPC分类号： G06F9/00 ,  G06F11/00

CPC分类号： G06F1/10

摘要： A method and apparatus for compensating for a delay in the propagation of a plurality of signals via different signal paths, i.e., a skew compensation method, are provided. The apparatus includes a processing circuit which performs a data processing operation on input data, and a reset adjustment circuit which maintains a reset state of the processing circuit for a time period when a reset signal that initializes the processing circuit is received.

摘要翻译： 提供了用于补偿经由不同信号路径的多个信号的传播延迟的方法和装置，即偏斜补偿方法。 该装置包括对输入数据执行数据处理操作的处理电路，以及复位调整电路，其在接收到初始化处理电路的复位信号的时间段期间保持处理电路的复位状态。

公开(公告)号：US07359425B2

公开(公告)日：2008-04-15

申请号：US10658618

申请日：2003-09-09

申请人： Yoshio Wada

发明人： Yoshio Wada

IPC分类号： H04B1/69

CPC分类号： H04B1/7174 ,  H04B1/71637 ,  H04L25/4902

摘要： An ultra-wideband transmitter and receiver, and a ultra-wideband wireless communication method, which perform ultra-wideband wireless communication by a low-speed digital circuit having a low power consumption and controlling the effect of a multi-pass. In ultra-wideband transmitter, delay time controller generates and inputs a periodic pulse to a first matched filter, outputs the periodic pulse to a second matched filter when data to be transmitted are at a first level of a binary logic level, and outputs the periodic pulse to a third matched filter when the data to be transmitted are at a second level of the binary logic level. The first matched filter receives the periodic pulse from the delay time controller and outputs a reference signal for data determination the second matched filter receives the periodic pulse from the delay time controller and outputs a first data signal earlier than the reference signal by a predetermined time. The third matched filter receives the periodic pulse from the delay time controller and for outputs a second data signal later than the reference signal by a predetermined time. An adder adds outputs of the first, second, and third matched filters to each other and outputs an added signal, and an antenna section receives the added signal from the adder and radiates the received added signal into the air.

摘要翻译： 一种超宽带发射机和接收机以及超宽带无线通信方法，其通过具有低功耗的低速数字电路进行超宽带无线通信，并控制多遍的效果。 在超宽带发射机中，延迟时间控制器产生并向第一匹配滤波器输入周期性脉冲，当待发射的数据处于二进制逻辑电平的第一电平时，将周期脉冲输出到第二匹配滤波器，并输出周期性 当要发送的数据处于二进制逻辑电平的第二电平时，脉冲到第三匹配滤波器。 第一匹配滤波器从延迟时间控制器接收周期性脉冲，并输出用于数据确定的参考信号，第二匹配滤波器从延迟时间控制器接收周期性脉冲，并将早于参考信号的第一数据信号输出预定时间。 第三匹配滤波器接收来自延迟时间控制器的周期性脉冲，并且在比预定时间晚的参考信号之后输出第二数据信号。 加法器将第一，第二和第三匹配滤波器的输出彼此相加并输出相加的信号，并且天线部分从加法器接收相加的信号，并将接收的附加信号辐射到空中。

公开(公告)号：US5000534A

公开(公告)日：1991-03-19

申请号：US446434

申请日：1989-12-05

申请人： Yasuyuki Watanabe ,  Koichiro Iwao ,  Akira Nikaido ,  Yoshio Wada

发明人： Yasuyuki Watanabe ,  Koichiro Iwao ,  Akira Nikaido ,  Yoshio Wada

IPC分类号： G02B6/35 ,  G02B6/36

CPC分类号： G02B6/351 ,  G02B6/3514 ,  G02B6/352 ,  G02B6/3558 ,  G02B6/3562 ,  G02B6/3572

摘要： An optical switch includes at least one optical fiber exit terminal disposed in a plane, at least first and second optical fiber entrance terminals disposed in the plane, and a movable reflector disposed in the plane and angularly movable about a point in the plane for reflecting and/or refracting a light ray from the optical fiber exit terminal selectively into one of the first and second optical fiber entrance terminals for thereby optically coupling the optical fiber exit terminal and said one optical fiber entrance terminal. When the optical fiber exit terminal and the optical fiber entrance terminal are optically coupled to each other, the movable reflector is held against a stopper while it is being subjected to a certain torque, so that the movable reflector is stably stopped.

摘要翻译： 一种光学开关包括设置在平面中的至少一个光纤出口端子，设置在平面中的至少第一和第二光纤入口端子，以及设置在平面中的可移动反射器，并且可围绕平面中的点成角度地移动以用于反射和 /或者从光纤出射端折射光线选择性地进入第一和第二光纤入口端子之一，从而光纤耦合光纤出口端子和所述一个光纤入口端子。 当光纤出口端子和光纤入口端子彼此光耦合时，可移动反射器在受到一定转矩时保持在止动器上，从而使可移动反射器稳定地停止。