公开(公告)号：US09078171B2

公开(公告)日：2015-07-07

申请号：US11914944

申请日：2006-04-27

申请人： Masahiro Saito ,  Tomoyoshi Yokota

发明人： Masahiro Saito ,  Tomoyoshi Yokota

IPC分类号： H04W36/00 ,  H04W36/14 ,  H04W8/26 ,  H04W80/04 ,  H04W88/06

CPC分类号： H04W36/0011 ,  H04W8/26 ,  H04W36/14 ,  H04W80/04 ,  H04W88/06

摘要： A wireless communication device (10) comprising a first communication portion (36a) that connects to a wide-area wireless communication network; a second communication portion (36b) that connects to a narrow-area wireless communication network; and processing portions (32, 34) that, during communication with a wide-area wireless communication network via the first communication portion (36a), upon detection of a communication area boundary vicinity of the wide-area wireless communication network when communication is performed, perform processing so that the second communication portion (36c) continues performing communication that the first communication portion (36a) is performing.

摘要翻译： 一种无线通信设备（10），包括连接到广域无线通信网络的第一通信部分（36a） 连接到窄区域无线通信网络的第二通信部分（36b）; 以及处理部（32,34），在进行通信时，在检测到所述广域无线通信网络的通信区域边界附近时，经由所述第一通信部（36a）与广域无线通信网通信时， 执行处理，使得第二通信部分（36c）继续执行第一通信部分（36a）正在执行的通信。

公开(公告)号：US20090213787A1

公开(公告)日：2009-08-27

申请号：US11914944

申请日：2006-04-27

申请人： Masahiro Saito ,  Tomoyoshi Yokota

发明人： Masahiro Saito ,  Tomoyoshi Yokota

IPC分类号： H04W4/00

CPC分类号： H04W36/0011 ,  H04W8/26 ,  H04W36/14 ,  H04W80/04 ,  H04W88/06

摘要： A wireless communication device (10) comprising a first communication portion (36a) that connects to a wide-area wireless communication network; a second communication portion (36b) that connects to a narrow-area wireless communication network; and processing portions (32, 34) that, during communication with a wide-area wireless communication network via the first communication portion (36a), upon detection of a communication area boundary vicinity of the wide-area wireless communication network when communication is performed, perform processing so that the second communication portion (36c) continues performing communication that the first communication portion (36a) is performing.

摘要翻译： 一种无线通信设备（10），包括连接到广域无线通信网络的第一通信部分（36a） 连接到窄区域无线通信网络的第二通信部分（36b）; 以及处理部（32,34），在进行通信时，在检测到所述广域无线通信网络的通信区域边界附近时，经由所述第一通信部（36a）与广域无线通信网通信时， 执行处理，使得第二通信部分（36c）继续执行第一通信部分（36a）正在执行的通信。

公开(公告)号：US09518587B2

公开(公告)日：2016-12-13

申请号：US14130540

申请日：2012-08-28

申请人： Tomoyoshi Yokota ,  Seiichi Kodato ,  Hiroki Kitagawa ,  Kenichi Matsunaga ,  Masahiro Miura ,  Yoshimi Takahashi

发明人： Tomoyoshi Yokota ,  Seiichi Kodato ,  Hiroki Kitagawa ,  Kenichi Matsunaga ,  Masahiro Miura ,  Yoshimi Takahashi

IPC分类号： F04D25/06 ,  F04B49/08 ,  F04C14/00 ,  F04B41/02 ,  F04B49/06

CPC分类号： F04D25/06 ,  F04B41/02 ,  F04B49/065 ,  F04B49/08 ,  F04B2201/1201 ,  F04B2203/00 ,  F04B2203/0209 ,  F04B2205/00 ,  F04C14/00 ,  F04C2270/18 ,  F04C2270/21

摘要： An air compressor comprising: a tank (50), a compression mechanism (30), a motor (5) and a control circuit (7). The control circuit (7) includes a CPU (70) and a storing unit (74) which stores a control program, the compressor operation history and a plurality of operation modes. Each of the operation modes is defined by two setting values: a reference restart pressure value and a motor rotational speed value, at least one of these values being different from among the plurality of modes. The control circuit (7) executes one of the plurality of modes as a target mode in which the control unit controls the motor to restart by comparing the pressure in the tank with the reference restart pressure and rotates the motor at the rotational speed of the target mode. The control circuit changes the target mode from the one of the plurality of modes to another one of the plurality of modes based on the compressor operation history.

摘要翻译： 一种空气压缩机，包括：罐（50），压缩机构（30），电动机（5）和控制电路（7）。 控制电路（7）包括存储控制程序，压缩机运行历史和多个操作模式的CPU（70）和存储单元（74）。 每个操作模式由两个设置值定义：参考重启压力值和电动机转速值，这些值中的至少一个与多个模式不同。 控制电路（7）执行多种模式中的一种模式作为目标模式，其中控制单元通过将油箱中的压力与参考重启压力进行比较来控制马达重启，并以目标的转速旋转马达 模式。 控制电路基于压缩机运行历史将目标模式从多种模式中的一种模式改变为多种模式中的另一种模式。

公开(公告)号：US09435329B2

公开(公告)日：2016-09-06

申请号：US13585708

申请日：2012-08-14

申请人： Hiroki Kitagawa ,  Tomoyoshi Yokota ,  Kenichi Matsunaga ,  Masahiro Miura ,  Shingo Kosugi

发明人： Hiroki Kitagawa ,  Tomoyoshi Yokota ,  Kenichi Matsunaga ,  Masahiro Miura ,  Shingo Kosugi

IPC分类号： F04B41/02 ,  F04B35/06

CPC分类号： F04B35/06 ,  F04B41/02

摘要： An air compressor includes a compression unit, a drive unit, a tank unit, and a control circuit unit. The compression unit is configured to generate a compressed air and provided with a handle positioned above a center of gravity of the air compressor. The drive unit is configured to drive the compression unit. The tank unit is disposed below the compression unit and includes a plurality of air tanks configured to reserve the compressed air. The compressed air reserved in the tank unit has a pressure value. The control circuit unit is configured to detect the pressure value of the compressed air reserved in the tank unit and to control the drive unit to drive the compression unit.

摘要翻译： 空气压缩机包括压缩单元，驱动单元，罐单元和控制电路单元。 压缩单元构造成产生压缩空气并且设置有位于空气压缩机的重心上方的把手。 驱动单元被配置为驱动压缩单元。 储罐单元设置在压缩单元的下方，并且包括配置成储存压缩空气的多个空气罐。 储罐单元中保留的压缩空气具有压力值。 所述控制电路单元被配置为检测所述储罐单元中保留的压缩空气的压力值，并且控制所述驱动单元驱动所述压缩单元。

公开(公告)号：US20120039192A1

公开(公告)日：2012-02-16

申请号：US13146846

申请日：2009-01-28

申请人： Ying Peng ,  Simon Armour ,  Joe McGeehan ,  Tomoyoshi Yokota ,  Fangwei Tong

发明人： Ying Peng ,  Simon Armour ,  Joe McGeehan ,  Tomoyoshi Yokota ,  Fangwei Tong

IPC分类号： H04J1/12

CPC分类号： H04L25/022 ,  H04L25/03159 ,  H04L27/2657 ,  H04L27/2695 ,  H04L2025/03426

摘要： There is provided a first device for use in a communication system, the communication system further comprising a plurality of second devices, the system having a plurality of orthogonal frequency carriers available for transmissions, each second device having a respective carrier frequency offset estimated from signals received from the first device, each of the second devices transmitting a respective stream of symbols using the respective estimated carrier frequency offset and one or more frequency carriers selected from the plurality of orthogonal frequency carriers, the first device comprising receiver circuitry for receiving respective signals from each of the second devices; a channel estimator for generating, from the received signals, an estimate of the channel over which the signals have been transmitted; an interference estimator for generating, from the received signals, an estimate of interference at the first device caused by errors in the carrier frequency offsets estimated by each second device; and circuitry for equalising the received signals using the estimate of the channel and the estimate of the interference.

摘要翻译： 提供了一种在通信系统中使用的第一设备，所述通信系统还包括多个第二设备，所述系统具有可用于传输的多个正交频率载波，每个第二设备具有从接收到的信号估计的相应的载波频率偏移 从第一设备，每个第二设备使用相应的估计的载波频率偏移和从多个正交频率载波中选择的一个或多个频率载波来发送相应的符号流，第一设备包括接收机电路，用于从每个 的第二设备; 信道估计器，用于从所接收的信号中产生已经发送信号的信道的估计; 干扰估计器，用于从接收到的信号中产生由由每个第二设备估计的载波频率偏移中的误差引起的在第一设备处的干扰的估计; 以及用于使用信道的估计和干扰估计来均衡接收信号的电路。

公开(公告)号：US09179389B2

公开(公告)日：2015-11-03

申请号：US12667011

申请日：2008-06-27

申请人： Tomoyoshi Yokota

发明人： Tomoyoshi Yokota

IPC分类号： H04W4/00 ,  H04W36/36

CPC分类号： H04W36/36

摘要： A radio terminal (10) includes: an MIH user (14) for managing mobility from a first network to a second network; and an MIH function unit (13) for controlling handover from the first network to the second network. The MIH function unit (13) notifies a link control unit (12) of a condition setting request including a first judgment local formula as a condition for starting setting of the second network and the radio link and a second judgment logical formula as a condition executing a handover from the first network to the second network. The first judgment logical formula and the second judgment logical formula indicates a combination of threshold values to be satisfied by a plurality of radio parameters in the first network and the established radio link.

摘要翻译： 无线电终端（10）包括：MIH用户（14），用于管理从第一网络到第二网络的移动性; 以及用于控制从第一网络到第二网络的切换的MIH功能单元（13）。 MIH功能单元（13）向链路控制单元（12）通知包括第一判断局部公式的条件设置请求作为用于开始第二网络和无线电链路的设置的条件，以及第二判断逻辑公式作为执行的条件 从第一网络到第二网络的切换。 第一判断逻辑公式和第二判断逻辑公式指示要由第一网络中的多个无线电参数和建立的无线电链路满足的阈值的组合。

公开(公告)号：US09101993B2

公开(公告)日：2015-08-11

申请号：US12530522

申请日：2008-07-17

申请人： Tomoyoshi Yokota ,  Tetsuo Ebata ,  Shinji Kuragano ,  Tomomasa Nishikawa

发明人： Tomoyoshi Yokota ,  Tetsuo Ebata ,  Shinji Kuragano ,  Tomomasa Nishikawa

IPC分类号： B23D45/16 ,  B23D59/00 ,  B27G19/04 ,  B27B9/02 ,  B28D7/02

CPC分类号： B23D59/006 ,  B23D45/16 ,  B27B9/02 ,  B27G19/04 ,  B28D7/02

摘要： A portable cutter has a base member, a main body, a cutting blade, a protection member, a dust collection member, and a guide member. The base member moves on a workpiece, the base member having a shaft provided in proximity to one end thereof. The main body is coupled to the base member. A posture of the main body with respect to the base member is changeable. The cutting blade is attached to the main body and driven to cut the workpiece. The cutting blade has an outer periphery. The protection member covers a part of the outer periphery of the cutting blade. The dust collection member has an inlet provided in proximity to the outer periphery of the cutting blade for drawing and collecting dust. The guide member is pivotably supported to the shaft of the base member for guiding the dust to the opening of the dust collection member.

摘要翻译： 便携式切割机具有基座部件，主体部，切断刃部，保护部件，集尘部件以及引导部件。 基部构件在工件上移动，基部构件具有设置在其一端附近的轴。 主体联接到基座构件。 主体相对于基座的姿势是可变的。 切割刀片安装在主体上并被驱动以切割工件。 切割刀片具有外周边。 保护构件覆盖切割刀片的外周的一部分。 灰尘收集构件具有设置在切割刀片的外周附近的入口，用于抽吸和收集灰尘。 引导构件可枢转地支撑在基部构件的轴上，用于将灰尘引导到集尘构件的开口。

公开(公告)号：US08974191B2

公开(公告)日：2015-03-10

申请号：US13407390

申请日：2012-02-28

申请人： Masahiro Miura ,  Seiichi Kodato ,  Hiroki Kitagawa ,  Tomoyoshi Yokota ,  Kenichi Matsunaga ,  Yoshimi Takahashi

发明人： Masahiro Miura ,  Seiichi Kodato ,  Hiroki Kitagawa ,  Tomoyoshi Yokota ,  Kenichi Matsunaga ,  Yoshimi Takahashi

IPC分类号： F04B41/02 ,  F04B45/06 ,  F04B35/06 ,  F04B39/06

CPC分类号： F04B41/02 ,  F04B35/06 ,  F04B39/066

摘要： An air compressor includes a motor, an air compression mechanism driven by the motor, a rotation shaft rotatable integrally with a rotor of the motor, a fan rotatable integrally with the rotation shaft, a plurality of air tanks for reserving compressed air generated by the air compression mechanism, and a control unit for controlling the motor. The plurality of air tanks are juxtaposed with each other and arrayed in an array direction. The plurality of air tanks includes an endmost air tank and an adjacent air tank adjacent to the endmost air tank. The control unit is disposed adjacent to and opposite to the adjacent air tank relative to the endmost air tank. The control unit is disposed adjacent to and in confrontation with an outer circumference of the fan.

摘要翻译： 空气压缩机包括电动机，由电动机驱动的空气压缩机构，与电动机的转子一体旋转的旋转轴，与旋转轴一体旋转的风扇，多个用于储存由空气产生的压缩空气的空气罐 压缩机构，以及用于控制电动机的控制单元。 多个空气箱彼此并列并排列成排列方向。 多个空气罐包括最靠近的空气罐和邻近最后端的空气罐的相邻的空气罐。 控制单元相对于最靠近的空气罐邻近并相对于相邻的空气罐设置。 控制单元设置成与风扇的外周相邻并与其对置。

公开(公告)号：US08446862B2

公开(公告)日：2013-05-21

申请号：US12919644

申请日：2009-02-27

申请人： Tomoyoshi Yokota

发明人： Tomoyoshi Yokota

IPC分类号： H04W4/00

CPC分类号： H04W48/18 ,  H04W24/00 ,  H04W52/0264 ,  Y02D70/142 ,  Y02D70/146 ,  Y02D70/23

摘要： A wireless communication device includes a battery voltage monitoring section, which monitors the amount of decline in output voltage when a network connection section is connected to a wireless communication network to which the wireless communication device should be connected based on a communication, request; and an operation control section, which selects fewer wireless communication networks than the wireless communication device should be connected to based on the communication request if a predicted voltage calculated by subtracting the amount of decline from the output voltage is less than or equal to a predetermined threshold, and connects the network connection section to the selected one or more wireless communication networks. Based on the amount of decline, the operation control section selects one or more wireless communication networks so that the predicted voltage exceeds the predetermined threshold.

摘要翻译： 无线通信装置包括：电池电压监视部，其基于通信请求，监视网络连接部与无线通信装置连接的无线通信网络连接时的输出电压的下降量; 以及操作控制部分，如果通过从输出电压减去下降量计算出的预测电压小于或等于预定阈值，则基于通信请求，选择比无线通信设备应该连接的更少的无线通信网络 并且将网络连接部分连接到所选择的一个或多个无线通信网络。 基于下降量，操作控制部选择一个以上的无线通信网络，使得预测电压超过规定的阈值。

公开(公告)号：US08320268B2

公开(公告)日：2012-11-27

申请号：US12517037

申请日：2007-11-28

申请人： Tomoyoshi Yokota

发明人： Tomoyoshi Yokota

IPC分类号： H04J3/14 ,  H04J1/10 ,  H04J3/08 ,  H04L12/26 ,  H04B7/15

CPC分类号： H04L41/08 ,  H04L12/12 ,  H04L47/11 ,  H04L47/122 ,  H04L47/14 ,  H04L47/70 ,  H04L47/745 ,  H04L47/762 ,  H04L47/822 ,  H04L47/824 ,  H04W28/20

摘要： A communication control apparatus calculates a bandwidth ratio Ri based on a received number of IP packets received from a radio communication apparatus within a window T2. The bandwidth ratio Ri indicates a ratio of the bandwidth of a radio IP network 10A to be used for receiving IP packets within a window T3 following the window T2, to the bandwidth of a radio IP network 10B to be used for receiving IP packets within the window T3. The communication control apparatus then transmits, to the radio communication apparatus, a complementary bandwidth amount notification message from which the calculated bandwidth ratio Ri is recognizable.

摘要翻译： 通信控制装置基于从窗口T2内的无线通信装置接收的IP分组的接收数量来计算带宽比Ri。 带宽比Ri表示在窗口T2之后的窗口T3内用于接收IP分组的无线IP网络10A的带宽与无线IP网络10B的带宽之间的比例， 窗T3。 然后，通信控制装置向无线电通信装置发送补充带宽量通知消息，从中可以识别所计算的带宽比Ri。