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1. 外观设计

USD688724S1 Projector 有权
公开(公告)号：USD688724S1
公开(公告)日：2013-08-27
申请号：US29424227
申请日：2012-06-08
申请人： Takashi Tsukahara , Sadayoshi Azuma , Keiji Yuyama , Ippei Ohashi , Hiroshi Chino , So Suzuki , Takanori Kawasaki , Daisuke Matsumoto
设计人： Takashi Tsukahara , Sadayoshi Azuma , Keiji Yuyama , Ippei Ohashi , Hiroshi Chino , So Suzuki , Takanori Kawasaki , Daisuke Matsumoto

2. 外观设计

USD545865S1 LCD video projector 有权
标题翻译：液晶投影机
公开(公告)号：USD545865S1
公开(公告)日：2007-07-03
申请号：US29252068
申请日：2006-01-18
申请人： Sadayoshi Azuma , Takashi Tsukahara
设计人： Sadayoshi Azuma , Takashi Tsukahara

3. 外观设计

USD476638S1 Combined digital video disc player with video game player, radio tuner and digital audio disc player 失效
标题翻译：组合数字视频光盘播放器与视频播放器，收音机调谐器和数字音频光盘播放器
公开(公告)号：USD476638S1
公开(公告)日：2003-07-01
申请号：US29151145
申请日：2001-11-13
申请人： Takashi Tsukahara
设计人： Takashi Tsukahara

4. 外观设计

USD542828S1 LCD video projector 有权
公开(公告)号：USD542828S1
公开(公告)日：2007-05-15
申请号：US29254874
申请日：2006-03-01
申请人： Takashi Tsukahara
设计人： Takashi Tsukahara

5. 发明授权

US4879639A Power converter for driving an AC motor at a variable speed 失效
标题翻译：用于以可变速度驱动交流电动机的电力转换器
公开(公告)号：US4879639A
公开(公告)日：1989-11-07
申请号：US192313
申请日：1988-05-10
申请人： Takashi Tsukahara
发明人： Takashi Tsukahara
IPC分类号： H02M5/458 , H02P23/06
CPC分类号： H02P23/06 , H02M5/4585
摘要： A power converter having a thyristor converter connected to an AC power source to rectify its AC output, a DC intermediate circuit including a smoothing capacitor and receiving a rectified output from the thyristor rectifier and a voltage type inverter for converting a DC voltage applied from the DC intermediate circuit into an AC output voltage of a variable voltage and a variable frequency. The DC intermediate circuit has two series circuits, each having a diode and a transistor switch, connected in parallel with each other and to the both terminals of the thyristor converter. The junctions, each between the diode and the resistor, are connected to the both terminals of the smoothing capacitor. The two series circuits function to switch the connection polarities of the thyristor converter and the smoothing capacitor and to regulate the voltage across the capacitor with a limited current by a voltage step-up or step-down operation by the transistor switch.
摘要翻译：一种电源转换器，其具有连接到交流电源以对其交流输出进行整流的晶闸管转换器，包括平滑电容器并接收来自晶闸管整流器的整流输出的DC中间电路以及用于转换从DC施加的DC电压的电压型逆变器中间电路转换为可变电压和可变频率的交流输出电压。直流中间电路具有两个串联电路，每个具有二极管和晶体管开关，它们彼此并联连接到晶闸管转换器的两个端子。每个二极管和电阻之间的接点连接到平滑电容器的两个端子。两个串联电路用于切换晶闸管转换器和平滑电容器的连接极性，并通过晶体管开关的升压或降压操作，以有限的电流调节电容器两端的电压。

6. 发明申请

US20120125846A1 FILTERING METHOD, AND MEMBRANE-FILTERING APPARATUS 审中-公开
标题翻译：过滤方法和膜过滤装置
公开(公告)号：US20120125846A1
公开(公告)日：2012-05-24
申请号：US13379919
申请日：2009-06-26
申请人： Keitaro Suzumura , Takashi Tsukahara
发明人： Keitaro Suzumura , Takashi Tsukahara
IPC分类号： C02F1/00
CPC分类号： B01D61/22 , B01D61/14 , B01D65/02 , B01D2311/14 , B01D2311/16 , B01D2311/24 , B01D2321/04 , C02F1/444 , C02F2209/001 , C02F2209/005 , C02F2209/03 , C02F2209/11 , C02F2209/20 , C02F2209/40
摘要： A filtration method for filtering raw water to obtain permeate by performing a filtration operation using pressure as a driving force for membrane modules, wherein the filtration operation is performed in three modes: raw water side pressure filtration, permeate side negative pressure filtration, and composite filtration combining the raw water side pressure filtration and the permeate side negative pressure filtration, any one of raw water side water quality, membrane filtration flux and transmembrane pressure is measured, and any one of the three filtration modes is switched to another in response to a measured value thereof.
摘要翻译：一种过滤方法，用于通过使用压力作为膜组件的驱动力进行过滤操作来过滤原水以获得渗透性，其中过滤操作以三种模式进行：原水侧压力过滤，渗透侧负压过滤和复合过滤结合原水侧压力过滤和渗透侧负压过滤，测量原水侧水质，膜过滤通量和跨膜压力中的任一种，并根据测量值，将三种过滤模式中的任一种切换到另一种价值。

7. 发明申请

US20100096325A1 METHOD OF OPERATING MEMBRANE SEPARATOR 审中-公开
标题翻译：操作膜分离器的方法
公开(公告)号：US20100096325A1
公开(公告)日：2010-04-22
申请号：US12443910
申请日：2006-10-03
申请人： Takashi Tsukahara , Yoshihiko Mori
发明人： Takashi Tsukahara , Yoshihiko Mori
IPC分类号： B01D65/02 , C02F1/44
CPC分类号： B01D61/22 , B01D65/02 , B01D2315/06 , B01D2321/04 , B01D2321/185 , C02F1/444
摘要： A method of operating a membrane separator, in which a membrane module comprising a large number of exposed hollow fiber membranes is installed in an untreated water chamber, for making possible stable membrane filtering operation while maintaining a high yield by minimizing loads of the filter membranes and performing effective washing is to be provided, the method including a filtering step at which untreated water is filtered by giving a differential pressure between the primary side (untreated water side) and the secondary side (treated water side) of the hollow fiber membranes, a physical washing step of gas washing by ejecting a gaseous washing medium onto the primary side of the membrane module and of back-pressured water washing by feeding a backwashing medium from the secondary side of the hollow fiber membranes and letting it pass to the untreated water side of the hollow fiber membranes, and a drain step of discharging drain in the chamber out of the system after repeating twice or more the filtering step and the physical washing step.
摘要翻译：一种操作膜分离器的方法，其中将包含大量暴露的中空纤维膜的膜组件安装在未处理的水室中，用于使得可能的稳定的膜过滤操作，同时通过最小化过滤膜的载荷来保持高产率，提供有效洗涤的方法，所述方法包括通过在中空纤维膜的初级侧（未处理水侧）和次级侧（处理水侧）之间施加压差来过滤未处理水的过滤步骤，通过将气态洗涤介质喷射到膜组件的初级侧上进行气体洗涤的物理洗涤步骤，以及通过从中空纤维膜的二次侧供给反冲洗介质并使其通过未处理水侧而进行背压水洗的中空纤维膜，以及在重复t之后将所述室中的排出物排出所述系统的排水步骤或更多的过滤步骤和物理洗涤步骤。

8. 发明申请

US20090084647A1 Damping force adjusting structure of hydraulic shock absorber 审中-公开
标题翻译：液压减震器阻尼力调节结构
公开(公告)号：US20090084647A1
公开(公告)日：2009-04-02
申请号：US12075780
申请日：2008-03-13
申请人： Noriaki Maneyama , Takashi Tsukahara , Seiryo Konakai
发明人： Noriaki Maneyama , Takashi Tsukahara , Seiryo Konakai
IPC分类号： F16F9/14
CPC分类号： F16F9/465 , F16F9/34
摘要： In a damping force adjusting structure of a hydraulic shock absorber, a blow valve blowing an oil liquid in a rod side chamber to a back pressure chamber is provided in a back pressure introduction path introducing the oil liquid in the rod side chamber to the back pressure chamber, and a blow valve has a first pressure receiving portion capable of receiving the pressure of the rod side chamber before and after the valve opening, and a second pressure receiving portion capable of receiving the pressure of the rod side chamber after the valve opening.
摘要翻译：在液压缓冲器的阻尼力调节结构中，在杆侧室中的油液向背压室吹出的吹气阀设置在背压引入路径中，将后侧压力并且吹气阀具有能够在阀打开前后接收杆侧室的压力的第一受压部和能够在阀打开之后接收杆侧室的压力的第二受压部。

9. 发明申请

US20090078517A1 Damping force adjusting structure of hydraulic shock absorber 审中-公开
标题翻译：液压减震器阻尼力调节结构
公开(公告)号：US20090078517A1
公开(公告)日：2009-03-26
申请号：US12075683
申请日：2008-03-13
申请人： Noriaki Maneyama , Takashi Tsukahara , Seiryo Konakai
发明人： Noriaki Maneyama , Takashi Tsukahara , Seiryo Konakai
IPC分类号： F16F9/14
CPC分类号： F16F9/512
摘要： In a damping force adjusting structure of a hydraulic shock absorber, a blow valve blowing an oil liquid in a pressurized piston side chamber to a rod side chamber is provided in a bypass path communicating the rod side chamber and the piston side chamber while bypassing a damping valve, and the blow valve has a first pressure receiving portion which can receive the pressure of the piston side chamber before and after the valve opening, and a second pressure receiving portion which can receive the pressure of the piston side chamber after the valve opening.
摘要翻译：在液压缓冲器的阻尼力调节结构中，在旁路通路中设置有将压力活塞侧室中的油液向杆侧室吹出的吹出阀，旁路通路连通杆侧室和活塞侧室，同时绕过阻尼阀，并且吹气阀具有能够在阀开启之前和之后接收活塞侧室的压力的第一压力接收部分和在阀打开之后能够接收活塞侧室的压力的第二压力接收部分。

10. 外观设计

USD574382S1 Personal computer 有权
公开(公告)号：USD574382S1
公开(公告)日：2008-08-05
申请号：US29288231
申请日：2007-06-05
申请人： Takashi Tsukahara
设计人： Takashi Tsukahara

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