专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US07072191B2 Switching power source circuit for independent per cycle control of ON/OFF time ratio 失效
标题翻译：开关电源电路独立每周期控制ON / OFF时间比
公开(公告)号：US07072191B2
公开(公告)日：2006-07-04
申请号：US10973922
申请日：2004-10-26
申请人： Fumiaki Nakao , Tetsuya Suzuki , Yasuo Yamashita , Kazuo Takehara
发明人： Fumiaki Nakao , Tetsuya Suzuki , Yasuo Yamashita , Kazuo Takehara
IPC分类号： H02M3/335 , G04F1/40
CPC分类号： H02M3/33507 , H02M3/156 , H02M2001/0032 , Y02B70/16
摘要： A switching power supply circuit, which can respond to a rapid and large change in a load quickly and stably and ensure a power supply output having a predetermined voltage, is provided. In the power supply circuit which supplies an input current to a load while switching the input current periodically and controls an output voltage Vo supplied to the load to a predetermined target value by controlling an ON/OFF time ratio (t1/t2) of the switching variably, a control of the ON/OFF time ratio is performed for every one current supply cycle T independently.
摘要翻译：开关电源电路能够快速稳定地响应快速且大的负载变化，并确保具有预定电压的电源输出。在电源电路中，在周期性地切换输入电流的同时向负载提供输入电流，并通过控制向负载提供的输出电压Vo控制到预定目标值，通过控制ON / OFF时间比（t 1 / t 2）可变地进行切换，独立地对每一个电流供给周期T执行ON / OFF时间比的控制。

2. 发明授权

US06809622B2 Coil Device 失效
标题翻译：线圈装置
公开(公告)号：US06809622B2
公开(公告)日：2004-10-26
申请号：US10124368
申请日：2002-04-18
申请人： Toru Hirohashi , Kiyoshi Hironaka , Yasuo Yamashita , Masaki Shinoda
发明人： Toru Hirohashi , Kiyoshi Hironaka , Yasuo Yamashita , Masaki Shinoda
IPC分类号： H01F2729
CPC分类号： H01F27/292 , H01F27/027
摘要： A coil device, which has a coil composed of a core and a winding on the core, and a terminal having a base seat for holding the coil and terminal elements. The coil device has a flange on one side of the core with no flange being provided on the other side of the core. This allows molding by using a mold and can reduce a thickness of the flange of the core and thereby realize a reduction in the thickness of the coil device.
摘要翻译：一种线圈装置，其具有由芯体和芯体上的绕组构成的线圈，以及具有用于保持线圈和端子元件的基座的端子。线圈装置在芯的一侧具有凸缘，在芯的另一侧上没有设置凸缘。这允许通过使用模具进行模制，并且可以减小芯的凸缘的厚度，从而实现线圈装置的厚度的减小。

3. 发明授权

US5014428A Rotary type electric razor 失效
标题翻译：旋转式电动剃刀
公开(公告)号：US5014428A
公开(公告)日：1991-05-14
申请号：US487839
申请日：1990-03-05
申请人： Yasuo Yamashita
发明人： Yasuo Yamashita
IPC分类号： B26B19/16
CPC分类号： B26B19/16
摘要： The present invention is directed to a rotary type electric razor which includes an arch-shaped external cutting edge detachably mounted on an upper side of a main body case, an internal cutting edge driving unit supported for free vertical movement with respect to the main body case, and a motor speed detecting means provided within the main body case. The internal cutting edge driving unit comprises a rotary internal cutting edge which rotates in sliding contact with respect to the internal face of the external cutting edge, an internal cutting edge driving chassis for rotatably supporting the rotary internal cutting edge, a motor mounted on the internal cutting edge driving chassis, and a drive transmitting means for transmitting the output of the motor to the rotary internal cutting edge. The motor speed detecting means comprises a rotary member mounted to the output shaft of the motor, and a photosensor opposite the rotary member.

4. 发明授权

US5945681A Ion implanting apparatus capable of preventing discharge flaw production on reverse side surface of wafer 失效
公开(公告)号：US5945681A
公开(公告)日：1999-08-31
申请号：US826421
申请日：1997-03-27
申请人： Katsumi Tokiguchi , Takayoshi Seki , Kensuke Amemiya , Yasuo Yamashita , Kazuo Mera , Isao Hashimoto , Keiji Arimatsu
发明人： Katsumi Tokiguchi , Takayoshi Seki , Kensuke Amemiya , Yasuo Yamashita , Kazuo Mera , Isao Hashimoto , Keiji Arimatsu
IPC分类号： H01J37/20 , C23C14/48 , H01J37/02 , H01J37/30 , H01J37/317 , H01L21/265
CPC分类号： B82Y10/00 , B82Y40/00 , H01J37/026 , H01J37/3174 , H01J2237/0044
摘要： An ion implanting apparatus is capable of preventing occurrence of discharge flaws on a reverse side surface of a silicon wafer when the silicon wafer is ion-implanted at a temperature exceeding 300.degree. C. The ion implanting apparatus has an ion current of 10 mA to 100 mA, and an electron beam generating apparatus for irradiating an electron beam onto the reverse side surface of the silicon wafer. The electron beam is controlled so that current flowing between the wafer and the rotating disk supporting the wafer becomes substantially zero.

5. 发明授权

US5753923A Ion injection device and method therefor 失效
标题翻译：离子注入装置及其方法
公开(公告)号：US5753923A
公开(公告)日：1998-05-19
申请号：US654601
申请日：1996-05-29
申请人： Kazuo Mera , Isao Hashimoto , Yasuo Yamashita , Minoru Fujimoto , Kouji Ishiguro
发明人： Kazuo Mera , Isao Hashimoto , Yasuo Yamashita , Minoru Fujimoto , Kouji Ishiguro
IPC分类号： C23C14/48 , H01J37/317 , H01L21/265
CPC分类号： H01J37/3171 , H01J2237/20228
摘要： An ion injection device is provided which permits ion injection into a wafer with an optimum ion beam injection angle, and the ion injection device is characterized, by the provision of a wafer holding means for holding a wafer into which ion beam taken out from an ion source is implanted; a relative position varying means for varying the relative position between the wafer holding means and the ion beam within a plane substantially perpendicular to the direction of the ion beam; and an incidence angle varying means for varying an incidence angle of the ion beam on the surface of the wafer held on the wafer holding means. More specifically, the wafer holding means is a rotatable disk which holds a plurality of wafers on the circumference thereof, and the relative position varying means is constituted by a rotating means which causes the rotatable disk to rotate in a plane substantially perpendicular to the direction of the ion beam and by a rocking means for rocking the rotatable disk in a plane substantially perpendicular to the direction of the ion beam.
摘要翻译：提供一种离子注入装置，其允许以最佳离子束注入角将离子注入晶片，并且离子注入装置的特征在于，通过提供用于保持晶片的晶片保持装置，离子束从离子源植入; 相对位置变化装置，用于在基本垂直于离子束方向的平面内改变晶片保持装置和离子束之间的相对位置; 以及用于改变保持在晶片保持装置上的晶片的表面上的离子束的入射角的入射角变化装置。更具体地说，晶片保持装置是在圆周上保持多个晶片的可旋转盘，并且相对位置变化装置由旋转装置构成，该旋转装置使得可旋转盘在基本上垂直于离子束和用于在基本上垂直于离子束的方向的平面中摆动可旋转盘的摆动装置。

6. 发明授权

US5443548A Cryogenic refrigeration system and refrigeration method therefor 失效
标题翻译：低温制冷系统及其制冷方法
公开(公告)号：US5443548A
公开(公告)日：1995-08-22
申请号：US86893
申请日：1993-07-07
申请人： Norihide Saho , Hisashi Isogami , Yasuo Yamashita , Hiroyuki Kawakami , Taisei Uede
发明人： Norihide Saho , Hisashi Isogami , Yasuo Yamashita , Hiroyuki Kawakami , Taisei Uede
IPC分类号： F04B37/08 , F25B9/00 , F25B19/00 , G21B1/17 , F17C13/00 , B01D8/00
CPC分类号： F25B19/00 , F25B9/00 , G21B1/17
摘要： A plurality of cryopumps are installed in each of a plurality of neutral beam injection apparatuses disposed around a nuclear fusion apparatus.The cryopanels of each of the cryopumps are refrigerated by a small helium refrigerating machine. Since the cryopanels are refrigerated from room temperature with cold liquid nitrogen used for refrigerating a heat shield plate, then a small helium refrigerating machine and finally cold liquid helium itself, various valves and a small helium refrigerating machine are disposed. This permits refrigeration of a plurality of cryopumps within a short time, thereby saving the power consumption and improving the operating reliability of a refrigeration system.
摘要翻译：多个低温泵安装在设置在核聚变装置周围的多个中性束注入装置的每一个中。每个低温泵的低温板由小型氦制冷机制冷。由于冷冻机从室温冷却用于制冷隔热板的冷液氮，所以设置小型氦制冷机，最后冷液氦本身，各种阀和小氦制冷机。这允许在短时间内对多个低温泵进行制冷，从而节省了功率消耗并提高了制冷系统的运行可靠性。

7. 发明授权

US4245992A Discharge printing process for cellulosic fabrics using a quaternary amine polymer 失效
标题翻译：使用季胺聚合物的纤维素织物的放电印刷方法
公开(公告)号：US4245992A
公开(公告)日：1981-01-20
申请号：US98525
申请日：1979-11-29
申请人： Yasuo Yamashita , Masami Ikeyama , Takao Nishikawa
发明人： Yasuo Yamashita , Masami Ikeyama , Takao Nishikawa
IPC分类号： D06P5/13 , D06M15/263 , D06P3/60 , D06P3/82 , D06P5/15 , D06P5/22 , D06M13/34
CPC分类号： D06P3/8204 , D06M15/263 , D06P3/60 , D06P5/155
摘要： A fabric of cellulosic fibers, particularly natural cellulosic fibers, of improved dyeability having a polymer of a monomer containing a quarternary amine group dispersed in the fibers with no phase separation is discharge printed. The improved cellulosic fibers can be prepared by impregnating a monomer containing a quarternary amine group into cellulosic fibers and polymerizing the monomer in the fibers. This treatment of cellulosic fibers with the polymer of a quarternary amine monomer can be advantageously utilized in the discharge printing of a fabric from a blend of hydrophobic synthetic/cellulosic fibers.
摘要翻译：具有改进的可染性的纤维素纤维，特别是天然纤维素纤维的织物，其具有分散在没有相分离的纤维中的含有季胺的单体的聚合物的聚合物被印刷。改进的纤维素纤维可以通过将含有季胺基团的单体浸渍到纤维素纤维中并在纤维中聚合单体来制备。使用季胺单体的聚合物对纤维素纤维的这种处理可以有利地用于从疏水性合成纤维素纤维的共混物中排出印刷织物。

8. 发明申请

US20070187075A1 Cooling system for work machine 审中-公开
标题翻译：工作机冷却系统
公开(公告)号：US20070187075A1
公开(公告)日：2007-08-16
申请号：US10598857
申请日：2005-08-02
申请人： Kyoko Yamada , Hiroya Tanaka , Yasuo Yamashita
发明人： Kyoko Yamada , Hiroya Tanaka , Yasuo Yamashita
IPC分类号： F28F13/00
CPC分类号： E02F9/0891 , E02F9/0866 , F01P11/10 , F01P11/12 , F01P2001/005 , F01P2025/48
摘要： An object of the present invention is to provide a cooling system for a work machine including a sound insulating/flow regulating plate that is capable of coping with different types and operating conditions of a work machine. An upper cover is provided above a cooling package that contains a heat exchanger unit and a cooling fan. A side door is provided at one side of the upper cover and faces the cooling package. Upper air intake holes open to the space between the side door and the cooling package and are formed in the upper cover. Side air intake holes are formed in the side door, at a location adjacent to the upper cover. A sound insulating/flow regulating plate is swingably mounted by hinges that are disposed between the upper air intake holes and the side air intake holes.
摘要翻译：本发明的目的在于提供一种能够应对作业机械的不同类型和操作条件的隔音/流量调节板的作业机械的冷却系统。在包含热交换器单元和冷却风扇的冷却组件的上方设置有上盖。侧门设置在上盖的一侧并面向冷却包装。上部进气孔通向侧门和冷却包装之间的空间，并形成在上盖中。在侧门处，与上盖相邻的位置处形成有侧吸气孔。隔音/流量调节板通过设置在上部空气吸入孔和侧面空气吸入孔之间的铰链可摆动地安装。

9. 发明申请

US20050094420A1 Switching power source circuit 失效
标题翻译：开关电源电路
公开(公告)号：US20050094420A1
公开(公告)日：2005-05-05
申请号：US10973922
申请日：2004-10-26
申请人： Fumiaki Nakao , Tetsuya Suzuki , Yasuo Yamashita , Kazuo Takehara
发明人： Fumiaki Nakao , Tetsuya Suzuki , Yasuo Yamashita , Kazuo Takehara
IPC分类号： H02M3/28 , H02M3/137 , H02M3/156 , H02M3/335
CPC分类号： H02M3/33507 , H02M3/156 , H02M2001/0032 , Y02B70/16
摘要： A switching power supply circuit, which can respond to a rapid and large change in a load quickly and stably and ensure a power supply output having a predetermined voltage, is provided. In the power supply circuit which supplies an input current to a load while switching the input current periodically and controls an output voltage Vo supplied to the load to a predetermined target value by controlling an ON/OFF time ratio (t1/t2) of the switching variably, a control of the ON/OFF time ratio is performed for every one current supply cycle T independently.
摘要翻译：开关电源电路能够快速稳定地响应快速且大的负载变化，并确保具有预定电压的电源输出。在电源电路中，在周期性地切换输入电流的同时向负载提供输入电流，并通过控制向负载提供的输出电压Vo控制到预定目标值，通过控制ON / OFF时间比（t 1 / t 2）可变地进行切换，独立地对每一个电流供给周期T执行ON / OFF时间比的控制。

10. 发明授权

US5426949A Vacuum vessel having a cooled member 失效
标题翻译：具有冷却部件的真空容器
公开(公告)号：US5426949A
公开(公告)日：1995-06-27
申请号：US228001
申请日：1994-04-15
申请人： Norihide Saho , Hisanao Ogata , Takeo Nemoto , Taisei Uede , Yasuo Yamashita
发明人： Norihide Saho , Hisanao Ogata , Takeo Nemoto , Taisei Uede , Yasuo Yamashita
IPC分类号： B01J3/00 , F02G1/044 , F04B37/08 , F25B9/00 , F25B19/00
CPC分类号： F02G1/0445 , B01J3/006 , F04B37/08 , F25B9/00 , F02G2250/18 , F25B2309/002
摘要： A vacuum vessel has a member to be cooled to a low operating temperature inside the vacuum vessel and a main cooling circuit having fluid for cooling the member to operating temperature. The main cooling circuit has first fluid refrigerating means located at the vacuum vessel. To achieve rapid cooling, there is a pre-cooling circuit having the fluid for pre-cooling the member towards the operating temperature. The pre-cooling circuit has second fluid refrigerating means operating independently of the first fluid refrigerating means. The pre-cooling circuit cools the main cooling circuit, prior to operation of the main cooling circuit, by passage of the fluid from the pre-cooling circuit into the main cooling circuit. A heat shield cooling circuit for cooling a heat shield cools the second fluid refrigerating means of the pre-cooling circuit.
摘要翻译：真空容器具有在真空容器内被冷却至低工作温度的构件，以及具有用于将构件冷却至工作温度的流体的主冷却回路。主冷却回路具有位于真空容器处的第一流体冷冻装置。为了实现快速冷却，存在预冷却回路，其具有用于将构件预冷却到工作温度的流体。预冷却回路具有独立于第一流体冷冻装置工作的第二流体冷冻装置。在主冷却回路运行之前，预冷却回路冷却主冷却回路，通过流体从预冷回路进入主冷却回路。用于冷却隔热罩的隔热罩冷却回路冷却预冷却回路的第二流体冷冻装置。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式