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1. 发明申请

US20100189193A1 POLAR MODULATION TRANSMITTER AND POLAR MODULATION TRANSMISSION METHOD 审中-公开
标题翻译：极性调制发射机和极调制传输方法
公开(公告)号：US20100189193A1
公开(公告)日：2010-07-29
申请号：US12376957
申请日：2006-08-23
申请人： Ritsu Miura
发明人： Ritsu Miura
IPC分类号： H04L27/20
CPC分类号： H03F1/3282 , H03F2200/336 , H04L27/2017 , H04L27/362
摘要： A power amplifier (106) has a linear operation mode for performing power amplification by use of a linear operating domain in an input-output power characteristic and a saturation operation mode for performing power amplification by use of a saturation operation domain in the input-output power characteristic. An amplitude control section (112) outputs gain control voltage data for controlling a gain of a gain control amplifier (105) and power control voltage data for controlling a source voltage of a power amplifier (106) in accordance with a transmission power setting value, thereby causing the power amplifier (106) to operate in any one of the operation modes. An amplitude correction section (122) outputs a reference correction value for correcting the gain control voltage data and the power control voltage data output from the amplitude control section (112) in accordance with the operation mode determined by a mode determination section (110) and temperature information detected by a temperature sensor (130).
摘要翻译：功率放大器（106）具有用于通过使用输入输出功率特性中的线性运行域进行功率放大的线性运行模式和通过使用输入输出中的饱和运算域进行功率放大的饱和运行模式电源特性。振幅控制部（112）根据发送功率设定值输出用于控制增益控制放大器（105）的增益的增益控制电压数据和用于控制功率放大器（106）的源极电压的功率控制电压数据，从而使得功率放大器（106）以任一种操作模式工作。振幅校正部（122）根据由模式确定部（110）确定的操作模式输出用于校正从幅度控制部（112）输出的增益控制电压数据和功率控制电压数据的基准校正值，以及由温度传感器（130）检测的温度信息。

2. 发明申请

US20090258616A1 MULTISYSTEM WIRELESS COMMUNICATION APPARATUS 审中-公开
标题翻译：多机无线通信设备
公开(公告)号：US20090258616A1
公开(公告)日：2009-10-15
申请号：US11995435
申请日：2006-06-21
申请人： Takashi Miura , Ritsu Miura
发明人： Takashi Miura , Ritsu Miura
IPC分类号： H04B1/04
CPC分类号： H04W52/0219 , H04W52/0245 , H04W52/0277 , H04W88/06 , Y02D70/122 , Y02D70/1242
摘要： A wireless communication apparatus capable of being communicated by employing communication systems is provided with: communication units containing a system-A communication unit for performing a communication operation by a wireless signal using a GSM communication system, and a system-B communication unit for performing a communication operation by an wireless signal using a UMTS communication system; a power supply voltage detecting unit for detecting a voltage of a power supply applied to the communication units in a predetermined time period; and a power supply control unit operated in such a control manner that when the power supply voltage is lower than, or equal to the final voltage of the GSM communication system, the communication operation by the system-A communication unit is stopped, whereas the power supply voltage is higher than the final voltage of the UMTS communication system, the communication operation by the system-B communication unit is continuously carried out.
摘要翻译：能够通过采用通信系统进行通信的无线通信装置具有：包含用于通过GSM通信系统通过无线信号进行通信操作的系统A通信单元的通信单元，以及用于执行通信单元的系统B通信单元使用UMTS通信系统通过无线信号进行通信操作; 电源电压检测单元，用于在预定时间段内检测施加到通信单元的电源的电压; 以及电源控制单元，以这种控制方式操作，当电源电压低于或等于GSM通信系统的最终电压时，系统A通信单元的通信操作停止，而电源电源电压高于UMTS通信系统的最终电压，系统-B通信单元的通信操作被连续地执行。

3. 发明授权

US06520249B2 Low-temperature waste-heat-gas driven refrigeration system 有权
标题翻译：低温废热驱动制冷系统
公开(公告)号：US06520249B2
公开(公告)日：2003-02-18
申请号：US09876115
申请日：2001-06-08
申请人： Takashi Iwamoto , Hiroyuki Togo , Masamitsu Murai , Ritsu Miura , Koji Hattori , Harunobu Takeda
发明人： Takashi Iwamoto , Hiroyuki Togo , Masamitsu Murai , Ritsu Miura , Koji Hattori , Harunobu Takeda
IPC分类号： F28D1500
CPC分类号： F28D21/0003 , F25B27/02 , F25B2400/22 , F28F27/02 , Y02A30/274 , Y10S165/901 , Y10S165/909
摘要： High-temperature-side hydrogen storage alloy containers each containing a hydrogen storage alloy are disposed as a heat exchanging portion in high-temperature-side heat exchangers. Low-temperature waste-heat gas generated in a micro gas turbine is imported into the heat exchangers so that direct heat exchange is performed between the waste-heat gas and each of the alloy containers. On the other hand, low-temperature-side hydrogen storage alloy containers each containing a hydrogen storage alloy are disposed as a heat exchanging portion in low-temperature-side heat exchangers. The high-temperature-side alloy containers and the low-temperature-side alloy containers are connected to each other by hydrogen-travelling pipes. Cold heat generated in the low-temperature-side heat exchangers is supplied to a refrigeration output portion.
摘要翻译：将各自含有储氢合金的高温侧储氢合金容器作为热交换部配置在高温侧热交换器中。在微型燃气轮机中产生的低温废热气体被引入到热交换器中，从而在废热气体和每个合金容器之间进行直接热交换。另一方面，将含有储氢合金的低温侧储氢合金容器作为热交换部配置在低温侧热交换器中。高温侧合金容器和低温侧合金容器通过氢气输送管相互连接。在低温侧热交换器中产生的冷热被供给到制冷输出部。

4. 发明授权

US5266264A Process for producing sinters and binder for use in that process 失效
标题翻译：生产用于该工艺的烧结矿和粘合剂的方法
公开(公告)号：US5266264A
公开(公告)日：1993-11-30
申请号：US815184
申请日：1991-12-31
申请人： Ritsu Miura , Hirokazu Madarame , Masahiro Uchida , Yasushi Owaki
发明人： Ritsu Miura , Hirokazu Madarame , Masahiro Uchida , Yasushi Owaki
IPC分类号： B22F3/10 , B22F3/22 , B22F3/12
CPC分类号： B22F3/225 , B22F3/1025 , B22F3/22 , B22F2998/00
摘要： The present invention relates to a process for producing sinters, including a steps of mixing a powder material with a binder, injection molding the mixture, and then dewaxing and sintering the resulting injection molded article, wherein the binder comprises at least one of: copolymer, a mixture of copolymer, paraffine wax, carnauba wax, a mixture of the paraffine wax and the carnauba wax, a plasticizer, and a lubricant. According to the present invention, the dewaxing step comprises heating the injection molded article to a temperature of 250.degree.-500.degree. C. in a heating rate of 5.degree.-100.degree. C./hour under the pressure not higher than 1 Torr in order to remove 40%-95 % by weight of the binder components. Further, the temperature elevation in the sintering step is started in a vacuum atmosphere and replacing the atmosphere with an inert gas atmosphere in the process of temperature elevation.
摘要翻译：本发明涉及一种生产烧结体的方法，包括以下步骤：将粉末材料与粘合剂混合，注射模塑该混合物，然后脱蜡和烧结所得的注射成型制品，其中粘合剂包括以下至少一种：共聚物，共聚物，石蜡，巴西棕榈蜡，石蜡和巴西棕榈蜡的混合物，增塑剂和润滑剂的混合物。根据本发明，脱蜡步骤包括以5℃-100℃/小时以下的升温速度在不高于1托的压力下将注射成型制品加热到250-500℃的温度。以除去40重量％-95重量％的粘合剂组分。此外，在真空气氛中开始烧结步骤的升温，并且在升温过程中用惰性气体气氛代替气氛。

5. 发明申请

US20060267678A1 Non-linear circuit, radio communication device, and non-linear amplification method 审中-公开
标题翻译：非线性电路，无线电通信装置和非线性放大方法
公开(公告)号：US20060267678A1
公开(公告)日：2006-11-30
申请号：US10551899
申请日：2004-10-20
申请人： Ritsu Miura
发明人： Ritsu Miura
IPC分类号： G06G7/12
CPC分类号： H03F1/025 , H03F1/32 , H03F1/3276 , H03F3/24 , H03F2200/372
摘要： A nonlinear circuit, nonlinear amplification method, and radio communication apparatus equipped with this nonlinear circuit are disclosed whereby, when a transmit/receive signal in which a plurality of channels whose inter-slot boundary arrival times do not coincide are multiplexed is amplified by means of a nonlinear element, timings at which the set value of an applied voltage or applied current supplied to the nonlinear circuit is caused to make a transition are selected, thereby reducing the number of times these set values are caused to make a transition, and furthermore, an applied voltage or applied current actually supplied to the nonlinear element is made to reach the selected set value sooner, and the occurrence of distortion due to transmit/receive signal amplification is suppressed. In this apparatus, the set value of an applied voltage supplied to an amplifier (102) is normally calculated based on information input from an operating condition input terminal (104), but when notification is given by a timing selection section (112) of a set value that differs from the calculated applied voltage set value, a different applied voltage is supplied to the amplifier (102) in accordance with that notification.
摘要翻译：公开了一种非线性电路，非线性放大方法和配备有这种非线性电路的无线电通信装置，其中当其间隙边界到达时间不一致的多个信道被多路复用的发送/接收信号被放大时，借助于非线性元件，选择提供给非线性电路的施加电压或施加电流的设定值进行转换的定时，从而减少使这些设定值发生转变的次数，此外，使得实际提供给非线性元件的施加电压或施加电流更快地达到所选择的设定值，并且抑制了由发送/接收信号放大引起的失真的发生。在该装置中，提供给放大器（102）的施加电压的设定值通常基于从操作条件输入端子（104）输入的信息来计算，但是当通过定时选择部（112）给出设定值与计算出的施加电压设定值不同，根据该通知将不同的施加电压提供给放大器（102）。

6. 发明授权

US06519946B2 Cogeneration system using waste-heat gas generated in micro gas turbine 失效
标题翻译：热电联产系统采用微型燃气轮机产生的废热气体
公开(公告)号：US06519946B2
公开(公告)日：2003-02-18
申请号：US09874311
申请日：2001-06-06
申请人： Takashi Iwamoto , Hiroyuki Togo , Masamitsu Murai , Ritsu Miura , Koji Hattori , Harunobu Takeda
发明人： Takashi Iwamoto , Hiroyuki Togo , Masamitsu Murai , Ritsu Miura , Koji Hattori , Harunobu Takeda
IPC分类号： F02C618
CPC分类号： F25B27/02 , F02C6/18 , F05D2260/20 , F05D2260/205 , F05D2260/232 , F25B17/12 , F25B2400/22 , Y02A30/274 , Y02B30/625 , Y02E20/14
摘要： A waste-heat gas driven cogeneration having a micro gas turbine, driving portions including high-temperature-side hydrogen storage alloy containers respectively and operated by heat exchange between waste-heat gas generated from the turbine and a cooling heat medium, and cold-heat generating portions including low-temperature-side hydrogen storage alloy containers respectively to absorb and release hydrogen into/from the containers to generate cold heat and supply the cold heat.
摘要翻译：具有微型燃气轮机的废热气体驱动热电联产机，分别包括高温侧储氢合金容器的驱动部，通过从涡轮机产生的废热气体与冷却热介质之间的热交换进行热交换而进行运转，生成部分包括低温侧储氢合金容器，以分别吸收和释放氢气进入/从容器中产生冷热并供应冷热。

7. 发明申请

US20060071652A1 Power measuring apparatus, power control apparatus, radio communication apparatus and power measuring method 审中-公开
标题翻译：功率测量装置，功率控制装置，无线通信装置及功率测量方法
公开(公告)号：US20060071652A1
公开(公告)日：2006-04-06
申请号：US10535840
申请日：2004-10-22
申请人： Ritsu Miura
发明人： Ritsu Miura
IPC分类号： G01R19/00
CPC分类号： H04W52/52 , H03G3/3042 , H03G3/3047
摘要： A power measuring apparatus capable of accurate power measurement through segment averaging of a signal obtained by code division multiplexing a plurality of channels having different periods or timings at which their power levels change, a power control apparatus and radio communication apparatus provided with this power measuring apparatus and a power measuring method are disclosed. In this power measuring apparatus, an averaging start timing control section (105) inputs an averaging start timing signal to an averaging section (103) based on information input from a power change timing analysis section (106) when a longest segment identified by the power change timing analysis section (106) arrives. When the averaging start timing signal is input, the averaging section (103) starts to calculate a segment mean value of the input signal.
摘要翻译：一种功率测量装置，能够通过对其功率电平变化的不同周期或定时的多个信道进行码分复用而获得的信号的段平均化来进行精确的功率测量，具备该功率测量装置的功率控制装置和无线通信装置并且公开了功率测量方法。在该功率测量装置中，平均起始定时控制部（105）根据从功率变化定时分析部（106）输入的信息，将平均起始定时信号输入到平均化部（103）变更定时分析部（106）到达。当平均开始定时信号被输入时，平均部分（103）开始计算输入信号的分段平均值。

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