公开(公告)号：US06357327B1

公开(公告)日：2002-03-19

申请号：US09487356

申请日：2000-01-19

申请人： Masayoshi Usui ,  Fumihiko Shiozaki ,  Fujio Watanabe

发明人： Masayoshi Usui ,  Fumihiko Shiozaki ,  Fujio Watanabe

IPC分类号： B26D1100

CPC分类号： B23D21/003 ,  Y10S83/917 ,  Y10T83/0207 ,  Y10T83/0596 ,  Y10T83/4696 ,  Y10T83/476 ,  Y10T83/75 ,  Y10T83/7587 ,  Y10T83/9442

摘要： An apparatus is provided for cutting a resin-coated metal pipe. The apparatus includes first and second spaced apart pairs of holding members for holding the pipe. First and second cut-off blades are movable between the pairs of holding members for making substantially diametrically opposed pre-cuts in the pipe. The cutting members move substantially in the same tangential direction to substantially balance rotational forces on the pipe. A cut blade then is penetrated through the pipe from the one pre-cut to the other to provide a clean precise cut in the pipe.

摘要翻译： 提供一种用于切割树脂涂覆的金属管的设备。 该装置包括用于保持管道的第一和第二间隔开的保持构件对。 第一和第二切割刀片可在成对的保持构件之间移动，以在管道中基本上径向相对的预切割。 切割构件基本上在相同的切向方向上移动，以基本平衡管道上的旋转力。 然后，切割刀片从一个预切割穿过管道到另一个，以在管道中提供清洁的精确切割。

公开(公告)号：US10332180B2

公开(公告)日：2019-06-25

申请号：US14977154

申请日：2015-12-21

申请人： Ulas C. Kozat ,  Fujio Watanabe ,  Danh Le ,  Erdi Olmezogullari

发明人： Ulas C. Kozat ,  Fujio Watanabe ,  Danh Le ,  Erdi Olmezogullari

IPC分类号： G06Q30/00 ,  G06Q30/06 ,  H04W4/02 ,  H04W4/06

摘要： A method and apparatus for proximity service discovery are disclosed. In one embodiment, the method comprises providing one or more expressions from a market server to at least one wireless broadcasting device for broadcasting over one or more wireless channels, each of the one or more expressions related to different marketplace items, receiving, at the market server, one or more requests from one or more wireless devices for information to identify items being offered in marketplace that match items the one or more wireless devices are attempting to obtain, sending expressions to at least one or more wireless devices associated for matching the relevant broadcast signals associated with items the one or more wireless devices are attempting to obtain, and providing, by the marketing server, data notification channels for direct device-to-device data notification over at least one wireless channel to facilitate information exchange between the at least one wireless broadcasting device and the one or more wireless devices attempting to obtain items being offered by the at least one wireless broadcasting device.

公开(公告)号：US08510442B2

公开(公告)日：2013-08-13

申请号：US11807025

申请日：2007-05-24

申请人： Daichi Funato ,  Fujio Watanabe ,  Toshio Miki

发明人： Daichi Funato ,  Fujio Watanabe ,  Toshio Miki

IPC分类号： G06F15/173

CPC分类号： H04W68/00 ,  H04W48/16 ,  H04W48/20 ,  H04W52/0216 ,  H04W52/0219 ,  H04W64/00 ,  H04W76/20 ,  H04W80/04 ,  H04W84/12 ,  H04W88/08 ,  Y02D70/142 ,  Y02D70/22

摘要： Apparatuses and methods are disclosed herein for implementing dormant mode with paging in a WLAN. Power savings in the computing device and reduction in traffic across the network are achieved by requiring a computing device to inform the WLAN of its location only when it crosses a paging area boundary or is to receive IP traffic. Dormant mode with paging is implemented in a protocol that supports dormant functionality and paging functionality but does not itself provide methods or standards for implementing such functionality, such as the IEEE 802.11. The methods and apparatuses disclosed herein provide the methods needed to implement dormant mode with paging in such a protocol. Generally, the methods and apparatuses for implementing dormant mode with paging basically include (1) establishing paging areas; (2) communicating access group information to a computing device; and (3) locating a computing device.

公开(公告)号：US08452293B2

公开(公告)日：2013-05-28

申请号：US13563449

申请日：2012-07-31

申请人： Ismail Guvenc ,  Fujio Watanabe

发明人： Ismail Guvenc ,  Fujio Watanabe

IPC分类号： H04W40/00

CPC分类号： H04W36/04 ,  H04W36/165 ,  H04W84/045

摘要： In a system including one or more femtocells within a service area of a macrocell, a method includes: (a) receiving from a base station information regarding available resources at each femtocell; (b) measuring a signal-interference-to-noise ratio (SINR) at a mobile station relative to the macrocell and each femtocell; and (c) selecting for the mobile station one of the femtocells for a hand-off, wherein the femtostation is selected based on the combined capacity of the macrocell and the femtocells after the hand-off.

摘要翻译： 在包括在宏小区的服务区域内的一个或多个毫微微小区的系统中，一种方法包括：（a）从基站接收关于每个毫微微小区上的可用资源的信息; （b）测量移动站相对于宏小区和每个毫微微小区的信号 - 干扰信噪比（SINR）; 以及（c）为所述移动台选择所述毫微微小区之一用于切换，其中，所述毫微微站是基于所述宏小区和所述毫微微小区在所述切换后的组合容量来选择的。

公开(公告)号：US08345629B2

公开(公告)日：2013-01-01

申请号：US12211611

申请日：2008-09-16

申请人： Ismail Guvenc ,  Moo Ryong Jeong ,  Fujio Watanabe

发明人： Ismail Guvenc ,  Moo Ryong Jeong ,  Fujio Watanabe

IPC分类号： H04W4/00 ,  H04L12/26 ,  H04L1/00 ,  H04J1/16 ,  H04J3/14 ,  H04H20/71

CPC分类号： H04L1/02 ,  H04B7/155 ,  H04L1/1803 ,  H04L1/1848 ,  H04L2001/0093 ,  H04L2001/0097 ,  H04W56/00

摘要： A method and apparatus is disclosed herein for transmitting data in a network (e.g., a relay network). In one embodiment, the method comprises performing pre-transmission of a packet to hops to enable the base station and the plurality of hops to transmit the packet synchronously to one or more mobile stations in the wireless communication system; and performing one or more re-transmissions of the packet at a first set of one or more hops in the system during a delay due to pre-transmissions at a second set of one or more hops in the system.

摘要翻译： 本文公开的用于在网络（例如，中继网络）中传输数据的方法和装置。 在一个实施例中，所述方法包括执行分组的预传输以使所述基站和所述多个跳跃能够同步地传送所述分组到所述无线通信系统中的一个或多个移动台; 以及由于在系统中的一个或多个跳的第二组处的预发送而在延迟期间在系统中的一个或多个跳的第一组处执行所述分组的一个或多个重新发送。

公开(公告)号：US08265203B2

公开(公告)日：2012-09-11

申请号：US12579142

申请日：2009-10-14

申请人： Huilin Xu ,  Chia-Chin Chong ,  Fujio Watanabe

发明人： Huilin Xu ,  Chia-Chin Chong ,  Fujio Watanabe

IPC分类号： H03D1/00

CPC分类号： H04L27/2653 ,  H04L27/2639

摘要： A method and a receiver are provided for demodulating a received multi-carrier modulated signal. The demodulation procedure includes (a) multiplying the received multi-carrier modulated signal with its complex conjugate to obtain a squared signal; (b) multiplying the squared signal with a carrier demodulating signal to obtain a product signal, and integrating the product signal over the duration T. A bit decision may then be performed on the integration result using analog components without the need for high-speed analog-to-digital conversion.

摘要翻译： 提供一种用于解调所接收的多载波调制信号的方法和接收机。 解调过程包括（a）将接收的多载波调制信号与其复共轭相乘以获得平方信号; （b）将平方信号与载波解调信号相乘以获得乘积信号，并在持续时间T内对积分信号进行积分。然后可以使用模拟分量对积分结果进行比特判定，而不需要高速模拟 数字转换。

公开(公告)号：US20120115505A1

公开(公告)日：2012-05-10

申请号：US13291722

申请日：2011-11-08

申请人： Motoharu Miyake ,  Fujio Watanabe ,  Daichi Funato ,  Hyung Sik Shin ,  Ismail Guvenc

发明人： Motoharu Miyake ,  Fujio Watanabe ,  Daichi Funato ,  Hyung Sik Shin ,  Ismail Guvenc

IPC分类号： H04W24/00

CPC分类号： G06Q30/02 ,  G06Q10/06 ,  H04W4/021 ,  H04W4/027 ,  H04W4/029

摘要： Methods and apparatuses are disclosed herein for population tracking, counting and/or movement estimation. In one embodiment, the method comprises receiving mobile phone operational data indicative of user equipment location, where the event data includes location area update messages and periodic registration messages; and performing travel estimation based on the mobile phone operation data, including performing interpolation on data associated with one or more individuals in a population to estimate intermediate positions of a trajectory of each of the one or more individuals for a specified time period based on a shortest path mesh sequence estimation algorithm.

公开(公告)号：US20120115475A1

公开(公告)日：2012-05-10

申请号：US13291725

申请日：2011-11-08

申请人： Motoharu Miyake ,  Fujio Watanabe ,  Daichi Funato

发明人： Motoharu Miyake ,  Fujio Watanabe ,  Daichi Funato

IPC分类号： H04W4/02

CPC分类号： G06Q30/02 ,  G06Q10/06 ,  H04W4/021 ,  H04W4/027 ,  H04W4/029

摘要： Methods and apparatuses are disclosed herein for population tracking, counting and/or movement estimation. In one embodiment, the method comprises receiving mobile phone operational data indicative of user equipment location, where the event data includes location area update messages and periodic registration messages; and performing travel estimation based on the mobile phone operation data, including performing interpolation on data associated with one or more individuals in a population to estimate intermediate positions of a trajectory of each of the one or more individuals for a specified time period based on a shortest path mesh sequence estimation algorithm.

摘要翻译： 本文公开了用于群体跟踪，计数和/或运动估计的方法和装置。 在一个实施例中，该方法包括接收指示用户设备位置的移动电话操作数据，其中事件数据包括位置区域更新消息和周期性注册消息; 以及基于所述移动电话操作数据执行旅行估计，包括对与群体中的一个或多个个人相关联的数据执行插值，以基于最短的时间估计所述一个或多个个体中的每一个的轨迹的指定时间段的中间位置 路径网格序列估计算法。

公开(公告)号：US07920879B2

公开(公告)日：2011-04-05

申请号：US11861083

申请日：2007-09-25

申请人： Daichi Funato ,  Fujio Watanabe ,  Toshio Miki

发明人： Daichi Funato ,  Fujio Watanabe ,  Toshio Miki

IPC分类号： H04W68/00

CPC分类号： H04W68/00 ,  H04W48/16 ,  H04W48/20 ,  H04W52/0216 ,  H04W52/0219 ,  H04W64/00 ,  H04W76/20 ,  H04W80/04 ,  H04W84/12 ,  H04W88/08 ,  Y02D70/142 ,  Y02D70/22

摘要： Apparatuses and methods are disclosed herein for implementing dormant mode with paging in a WLAN. Power savings in the computing device and reduction in traffic across the network are achieved by requiring a computing device to inform the WLAN of its location only when it crosses a paging area boundary or is to receive IP traffic. Dormant mode with paging is implemented in a protocol that supports dormant functionality and paging functionality but does not itself provide methods or standards for implementing such functionality, such as the IEEE 802.11. The methods and apparatuses disclosed herein provide the methods needed to implement dormant mode with paging in such a protocol. Generally, the methods and apparatuses for implementing dormant mode with paging basically include (1) establishing paging areas; (2) communicating access group information to a computing device; and (3) locating a computing device.

摘要翻译： 本文公开了用于在WLAN中实现具有寻呼的休眠模式的装置和方法。 通过要求计算设备仅在其跨越寻呼区域边界或者要接收IP流量时才通知WLAN其位置来实现计算设备中的功率节省和网络上的流量减少。 具有寻呼的休眠模式在支持休眠功能和寻呼功能的协议中实现，但本身不提供用于实现这种功能的方法或标准，例如IEEE 802.11。 这里公开的方法和装置提供了在这种协议中实现具有寻呼的休眠模式所需的方法。 通常，用于实现寻呼的休眠模式的方法和装置基本上包括（1）建立寻呼区域; （2）将访问组信息传送到计算设备; 和（3）定位计算设备。

公开(公告)号：US20110022332A1

公开(公告)日：2011-01-27

申请号：US12827963

申请日：2010-06-30

申请人： Aravind Kailas ,  Chia-Chin Chong ,  Fujio Watanabe

发明人： Aravind Kailas ,  Chia-Chin Chong ,  Fujio Watanabe

IPC分类号： G06F19/00

CPC分类号： A61B5/01 ,  A61B5/16 ,  G06F19/00 ,  G16H50/20 ,  G16H50/30

摘要： A method for detecting a subject's stress level associated with an activity includes (a) connecting the subject to a sensor that senses a value of a biometric; (b) during the activity, (i) repeatedly sensing the value of the biometric over each of a plurality of time windows; and (ii) computing, for each time window, a deviation in the sensed values of the biometric; and (c) detecting the stress level based on the computed deviations. In one implementation, the value of the biometric is a skin temperature measurement. The method may be implemented as an application in a wireless handheld device, such as a cellular telephone.

摘要翻译： 用于检测与活动相关联的受试者的压力水平的方法包括（a）将受试者连接到感测生物特征值的传感器; （b）在活动期间，（i）在多个时间窗中的每一个上重复感测生物特征值; 和（ii）对于每个时间窗计算生物特征值的感测值的偏差; 和（c）基于所计算的偏差检测应力水平。 在一个实施方案中，生物特征值是皮肤温度测量。 该方法可以被实现为诸如蜂窝电话的无线手持设备中的应用。