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1. 发明授权

US07102445B2 Power amplifier module 失效
标题翻译：功率放大器模块
公开(公告)号：US07102445B2
公开(公告)日：2006-09-05
申请号：US11030968
申请日：2005-01-10
申请人： Kazutaka Yamazaki , Ichiro Kato , Shigeru Kataoka
发明人： Kazutaka Yamazaki , Ichiro Kato , Shigeru Kataoka
IPC分类号： H03F1/52
CPC分类号： H03F3/189 , H03F1/02 , H03F1/52 , H03F2200/366
摘要： An amplifier 2c amplifies a transmit signal and outputs the amplified transmit signal to an antenna 10. A drive current for driving the amplifier 2c is inputted to a drive current input terminal 7. A current divider circuit 41 is provided between the drive current input terminal 7 and the amplifier 2c, and divides the drive current among a plurality of paths. The current divider circuit 41 includes a plurality of switching elements provided in the paths, respectively, and switched between a conduction state and a blocking state; and a resistance element 13 provided in at least one of the plurality of paths. A detection section 5 detects an electrical parameter in the resistance element. A control section 6 switches the plurality of switching elements between a conduction state and a blocking state, based on the electrical parameter detected by the detection section 5.
摘要翻译：放大器2c放大发射信号，并将放大的发射信号输出到天线10。用于驱动放大器2c的驱动电流被输入到驱动电流输入端子7。在驱动电流输入端子7和放大器2c之间设置有分流电路41，并且在多个路径之间划分驱动电流。分流电路41分别包括设置在通路中的多个开关元件，并在导通状态和阻塞状态之间切换。以及设置在所述多个路径中的至少一个路径中的电阻元件13。检测部5检测电阻元件的电参数。控制部分6基于由检测部分5检测到的电参数，在导通状态和阻塞状态之间切换多个开关元件。

2. 发明申请

US20050174178A1 Power amplifier module 失效
标题翻译：功率放大器模块
公开(公告)号：US20050174178A1
公开(公告)日：2005-08-11
申请号：US11030968
申请日：2005-01-10
申请人： Kazutaka Yamazaki , Ichiro Kato , Shigeru Kataoka
发明人： Kazutaka Yamazaki , Ichiro Kato , Shigeru Kataoka
IPC分类号： H03F1/02 , H03F1/52 , H03F3/189 , H03F3/24
CPC分类号： H03F3/189 , H03F1/02 , H03F1/52 , H03F2200/366
摘要： An amplifier 2c amplifies a transmit signal and outputs the amplified transmit signal to an antenna 10. A drive current for driving the amplifier 2c is inputted to a drive current input terminal 7. A current divider circuit 41 is provided between the drive current input terminal 7 and the amplifier 2c, and divides the drive current among a plurality of paths. The current divider circuit 41 includes a plurality of switching elements provided in the paths, respectively, and switched between a conduction state and a blocking state; and a resistance element 13 provided in at least one of the plurality of paths. A detection section 5 detects an electrical parameter in the resistance element. A control section 6 switches the plurality of switching elements between a conduction state and a blocking state, based on the electrical parameter detected by the detection section 5.
摘要翻译：放大器2c放大发射信号，并将放大的发射信号输出到天线10。用于驱动放大器2c的驱动电流被输入到驱动电流输入端子7。在驱动电流输入端子7和放大器2c之间设置有分流电路41，并且在多个路径之间划分驱动电流。分流电路41分别包括设置在通路中的多个开关元件，并在导通状态和阻塞状态之间切换。以及设置在所述多个路径中的至少一个路径中的电阻元件13。检测部5检测电阻元件的电参数。控制部分6基于由检测部分5检测到的电参数，在导通状态和阻塞状态之间切换多个开关元件。

3. 发明申请

US20050159119A1 Reflected power suppression circuit 失效
标题翻译：反射功率抑制电路
公开(公告)号：US20050159119A1
公开(公告)日：2005-07-21
申请号：US10983719
申请日：2004-11-09
申请人： Shigeru Kataoka , Shingo Matsuda , Ichiro Kato
发明人： Shigeru Kataoka , Shingo Matsuda , Ichiro Kato
IPC分类号： H03F3/24 , H03F1/52 , H03G3/20 , H03G3/30 , H04B1/04 , H04B1/02 , H01Q11/12
CPC分类号： H03F1/52 , H03G3/3042
摘要： An amplifier 3 amplifies a transmission signal, and outputs the amplified signal to anantenna. A directional coupler 6 causes a portion of power passing through a first path connecting the amplifier 3 and the antenna to branch to a second path. A detection section 7 detects an electrical parameter changing with a change in the intensity of power reflected from the antenna to the amplifier 3, thereby detecting the intensity of the reflected power. A control circuit 8 changes a proportion of power caused to branch to the second path by the directional coupler 6, based on the electrical parameter detected by the detection circuit 7. Thus, it is possible to provide a reflected power suppression circuit capable of facilitating size reduction and preventing a power amplifier from being damaged due to breakage of an antenna, while minimizing a power loss at the time of signal transmission.
摘要翻译：放大器3放大发送信号，并将放大的信号输出到天线。定向耦合器6使得通过连接放大器3和天线的第一路径的功率的一部分分支到第二路径。检测部7根据从天线反射到放大器3的功率强度的变化来检测电参数变化，从而检测反射功率的强度。控制电路8基于由检测电路7检测到的电参数，通过定向耦合器6改变分支到第二路径的功率的比例。因此，可以提供一种反射功率抑制电路，其能够在使信号传输时的功率损耗最小化的同时，便于减小尺寸并防止功率放大器由于天线断裂而损坏。

4. 发明授权

US07190934B2 Reflected power suppression circuit 失效
标题翻译：反射功率抑制电路
公开(公告)号：US07190934B2
公开(公告)日：2007-03-13
申请号：US10983719
申请日：2004-11-09
申请人： Shigeru Kataoka , Shingo Matsuda , Ichiro Kato
发明人： Shigeru Kataoka , Shingo Matsuda , Ichiro Kato
IPC分类号： H04B1/04
CPC分类号： H03F1/52 , H03G3/3042
摘要： An amplifier 3 amplifies a transmission signal, and outputs the amplified signal to an antenna. A directional coupler 6 causes a portion of power passing through a first path connecting the amplifier 3 and the antenna to branch to a second path. A detection section 7 detects an electrical parameter changing with a change in the intensity of power reflected from the antenna to the amplifier 3, thereby detecting the intensity of the reflected power. A control circuit 8 changes a proportion of power caused to branch to the second path by the directional coupler 6, based on the electrical parameter detected by the detection circuit 7. Thus, it is possible to provide a reflected power suppression circuit capable of facilitating size reduction and preventing a power amplifier from being damaged due to breakage of an antenna, while minimizing a power loss at the time of signal transmission.
摘要翻译：放大器3放大发送信号，并将放大的信号输出到天线。定向耦合器6使得通过连接放大器3和天线的第一路径的功率的一部分分支到第二路径。检测部7根据从天线反射到放大器3的功率强度的变化来检测电参数变化，从而检测反射功率的强度。控制电路8基于由检测电路7检测到的电参数，通过定向耦合器6改变分支到第二路径的功率的比例。因此，可以提供一种反射功率抑制电路，其能够在使信号传输时的功率损失最小化的同时，便于减小尺寸并防止功率放大器由于天线断裂而损坏。

5. 发明授权

US08695548B2 Valve timing control apparatus 有权
标题翻译：气门正时控制装置
公开(公告)号：US08695548B2
公开(公告)日：2014-04-15
申请号：US13313209
申请日：2011-12-07
申请人： Ichiro Kato , Tadao Ikihara , Yuuki Matsunaga
发明人： Ichiro Kato , Tadao Ikihara , Yuuki Matsunaga
IPC分类号： F01L1/34
CPC分类号： F01L1/3442 , F01L2001/3443 , F01L2001/34433 , F15B15/12 , F15B15/202
摘要： A springless check valve enables flow of hydraulic fluid from a supply port toward a corresponding one of an advancing port and a retarding port in a connection passage upon lifting of a valve member from a valve seat and limits flow of the hydraulic fluid from the corresponding one of the advancing port and the retarding port toward the supply port upon seating of the valve member against the valve seat. In a synchronously rotatable member, a drain passage is circumferentially displaced from the drain port, and an advancing passage is placed at a corresponding circumferential position, which coincides with a circumferential position of the advancing port. Furthermore, a retarding passage is placed at a corresponding circumferential position, which coincides with a circumferential position of the retarding port.
摘要翻译：无弹簧止回阀使阀构件从阀座上升时使得液压流体从供给口流向连接通道中的前进端口和延迟端口中的相应一个，并限制液压流体从相应的一个流出的前进端口和延迟端口朝着供给口朝向阀座安置。在同步可旋转的构件中，排水通道从排水口周向地移位，并且前进通道设置在与前进端口的圆周位置一致的相应圆周位置处。此外，延迟通道设置在与延迟端口的圆周位置一致的相应圆周位置处。

6. 发明申请

US20090058516A1 SENSOR APPARATUS HAVING SENSOR ELEMENT 失效
标题翻译：具有传感器元件的传感器装置
公开(公告)号：US20090058516A1
公开(公告)日：2009-03-05
申请号：US12197443
申请日：2008-08-25
申请人： Kazuyuki Nagao , Shuji Hayashi , Ichiro Kato
发明人： Kazuyuki Nagao , Shuji Hayashi , Ichiro Kato
IPC分类号： G05F1/10
CPC分类号： G01D18/008
摘要： A sensor apparatus is disclosed. A sense circuit is provided to convert inputted physical quantity to electrical signal. An amplifier amplifies an analog signal outputted from the sense circuit. An AID converter converts the output signal of the amplifier to digital data. A sensing interval setup unit sets a sensing interval for the sense circuit. A power supply unit supplies electric power to the sense circuit, the amplifier and the A/D converter. The amplifier and the A/D converter constitute an analog signal processing unit. A power supply control unit is provided to control the power supply unit. A storage unit stores the digital data outputted from the A/D converter every sensing interval of the sensing interval. A data value change judgment unit changes the setup of the sensing interval by the sensing interval setup unit. The data value change judgment unit also changes the control mode of the power supply control unit in response to judgment of value change between a plural number of digital data which are designated from the digital data being stored in the storage unit.
摘要翻译：公开了一种传感器装置。提供感测电路以将输入的物理量转换为电信号。放大器放大从感测电路输出的模拟信号。 AID转换器将放大器的输出信号转换为数字数据。感测间隔设置单元设置感测电路的感测间隔。电源单元向感测电路，放大器和A / D转换器供电。放大器和A / D转换器构成模拟信号处理单元。提供电源控制单元来控制电源单元。存储单元在感测间隔的每个感测间隔存储从A / D转换器输出的数字数据。数据值变更判断单元通过检测间隔设定单位改变检测间隔的设定。响应于从存储在存储单元中的数字数据指定的多个数字数据之间的值变化的判断，数据值变化判断单元也改变电源控制单元的控制模式。

7. 发明授权

US5856997A Spread spectrum receiving apparatus 失效
公开(公告)号：US5856997A
公开(公告)日：1999-01-05
申请号：US546040
申请日：1995-10-20
申请人： Norihiro Mochizuki , Katsuo Saito , Akira Torisawa , Toshihiko Myojo , Ichiro Kato , Tetsuo Kanda , Atsushi Takasaki , Kazuo Moritomo , Rie Suzuki
发明人： Norihiro Mochizuki , Katsuo Saito , Akira Torisawa , Toshihiko Myojo , Ichiro Kato , Tetsuo Kanda , Atsushi Takasaki , Kazuo Moritomo , Rie Suzuki
IPC分类号： H04B1/7073 , H04J13/00 , H04B1/69
CPC分类号： H04B1/707
摘要： A receiving apparatus includes a base-band conversion circuit, a synchronizing circuit/code generator and a demodulator. The base-band conversion circuit converts a received signal into a base-band signal. The synchronizing circuit/code generator detects a spread code included in the received signal to generate a plurality of spread codes in synchronization with the spread code included in the received signal. The demodulator uses the plurality of spread codes supplied by the synchronizing circuit/code generator to demodulate the base-band signal.

8. 发明授权

US5537396A Diffusion code generating method for spread spectrum communication 失效
标题翻译：用于扩频通信的扩散码生成方法
公开(公告)号：US5537396A
公开(公告)日：1996-07-16
申请号：US247937
申请日：1994-05-24
申请人： Tetsuo Kanda , Katsuo Saito , Toshihiko Myojo , Ichiro Kato , Norihiro Mochizuki , Hidetada Nago
发明人： Tetsuo Kanda , Katsuo Saito , Toshihiko Myojo , Ichiro Kato , Norihiro Mochizuki , Hidetada Nago
IPC分类号： H04J13/00 , H04B1/7075 , H04J13/02
CPC分类号： H04B1/707 , H04B1/709
摘要： A diffusion code generating method for a code division multiplex communication by a spread spectrum system is provided. A receiving apparatus according to the above method receives the signal which was multiplexed by using a plurality of sets of diffusion codes and comprises: a generator to generate a sync code and a plurality of sets of diffusion codes other than the sync code; a correlator to obtain a correlation between a reception signal and the sync code generated from the generator; and a receiver to receive the reception signal on the basis of the plurality of sets of diffusion codes generated from the generator. The generator generates the sync code in a manner such that the cross-correlation values are set to very small values at positions near a code sync point or are enough smaller than the autocorrelation peak of the sync code or are set to very small values at both of or either one of the positions before and after the code sync point.
摘要翻译：提供了一种扩频码生成方法，用于通过扩频系统进行码分复用通信。根据上述方法的接收装置接收通过使用多组扩散码复用的信号，并且包括：生成器，用于生成除同步码之外的同步码和多组扩散码; 相关器，用于获得从发生器产生的接收信号和同步码之间的相关性; 以及接收器，其基于从发电机产生的多组扩散码接收接收信号。发生器以这样的方式生成同步码，使得互相关值在码同步点附近的位置被设置为非常小的值，或者足够小于同步码的自相关峰值，或者被设置为非常小的值或者在代码同步点之前和之后的任一个位置。

9. 发明授权

US08441979B2 Control apparatus to divide other communication apparatuses into multiple groups for slot allocated communication 有权
标题翻译：控制装置，用于将其他通信装置划分成多个组用于时隙分配的通信
公开(公告)号：US08441979B2
公开(公告)日：2013-05-14
申请号：US11939069
申请日：2007-11-13
申请人： Eiji Imaeda , Ichiro Kato
发明人： Eiji Imaeda , Ichiro Kato
IPC分类号： H04B7/212
CPC分类号： H04W72/04 , H04L41/0893 , H04L41/12 , H04L43/00 , H04L43/0852 , H04W68/00 , H04W72/005 , H04W72/048
摘要： A communication control apparatus that performs wireless communication with a plurality of communication apparatuses, the communication control apparatus comprises: a grouping unit adapted to group the plurality of communication apparatuses based on the relative positions of each of the plurality of communication apparatuses; a notification unit adapted to notify each of the plurality of communication apparatuses of the group to which that communication apparatus belongs and of a communication slot allocated to that group; and a transmission unit adapted to transmit transmission data at a predetermined timing.
摘要翻译：一种与多个通信装置进行无线通信的通信控制装置，所述通信控制装置包括：分组单元，其适于基于所述多个通信装置中的每一个的相对位置对所述多个通信装置进行分组; 通知单元，适于通知所述通信装置所属的组的多个通信装置中的每一个以及分配给该组的通信时隙; 以及适于在预定定时发送传输数据的传输单元。

10. 发明申请

US20090283397A1 Organic waste treatment system 审中-公开
标题翻译：有机废物处理系统
公开(公告)号：US20090283397A1
公开(公告)日：2009-11-19
申请号：US12081866
申请日：2008-04-22
申请人： Ichiro Kato , Haruo Shiga
发明人： Ichiro Kato , Haruo Shiga
IPC分类号： C10B21/10
CPC分类号： C05F9/00 , B09B3/00 , Y02A40/214 , Y02E50/30 , Y02W30/43
摘要： [Object] To provide an organic waste treatment system in which general wastes from home, ordinary offices, and the like as well as industrial wastes including sludge, waste plastics, and the like can be subjected to treatment such as decomposition by a hydrothermal reaction under a subcritical water condition and in which treated wastes can be taken out in a dried state, sorted, and recycled.[Approach] In a waste treatment system for hydrolyzing organic wastes while stirring the wastes under a high-temperature and high-pressure environment and thermally decomposing or carbonizing the wastes in a double-walled pressure-resistant container 1, the system includes at least: water vapor supply means 9a for supplying high-heat saturated water vapor into the container 1; pressure regulating means 10 for regulating pressure in the container 1 by using an on-off valve; and stirring means 6 having a shaft 7 for stirring the charged wastes in the container 1 and provided to penetrate the container 1 and the system includes the steps of: hydrolyzing the wastes while adjusting temperature to 230° C. or higher and pressure to 3 MPa in the container 1 and stirring the wastes and thermally decomposing or carbonizing the wastes; adjusting the pressure in the container 1 to atmospheric pressure or lower and discharging the treated wastes out of the container while maintaining a dried state of the wastes; and sorting the discharged treated wastes and forming at least one of fertilizer, feed, and auxiliary fuel depending on types of the wastes.
摘要翻译： [对象]提供一种有机废物处理系统，其中来自家庭，普通办公室等的一般废物以及包括污泥，废塑料等的工业废物可以经受水热反应分解的处理处理过的废物可以在干燥状态下取出，分拣和回收。 [方法]在用于在高温高压环境下搅拌废物并在双壁耐压容器1中对废物进行热分解或碳化的水解有机废物的废物处理系统中，至少包括：用于将高热饱和水蒸气供给到容器1中的水蒸气供给装置9a; 用于通过使用开关阀来调节容器1中的压力的压力调节装置10; 以及搅拌装置6，其具有用于搅拌容器1中的带电废物的轴7，并且设置成穿透容器1，该系统包括以下步骤：在将温度调节至230℃或更高并压力至3MPa的同时水解废物在容器1中搅拌废物并使废物热分解或碳化; 将容器1中的压力调节至大气压或更低压力，并将处理过的废物从容器中排出，同时保持废物的干燥状态; 并根据废弃物的种类对排出的经处理的废物进行分类，并形成至少一种肥料，饲料和辅助燃料。

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