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1. 发明授权

US07140846B2 Vacuum pump having main and sub pumps 失效
标题翻译：主泵和副泵的真空泵
公开(公告)号：US07140846B2
公开(公告)日：2006-11-28
申请号：US10391904
申请日：2003-03-19
申请人： Shinya Yamamoto , Satoru Kuramoto , Osamu Uchiyama , Daisuke Sato , Mika Fujiwara , Masahiro Kawaguchi , Mamoru Kuwahara , Nobuaki Hoshino , Ryosuke Koshizaka
发明人： Shinya Yamamoto , Satoru Kuramoto , Osamu Uchiyama , Daisuke Sato , Mika Fujiwara , Masahiro Kawaguchi , Mamoru Kuwahara , Nobuaki Hoshino , Ryosuke Koshizaka
IPC分类号： F04B3/00 , F04B5/00 , F04B25/00
CPC分类号： F04C25/02 , F04C18/126 , F04C18/16 , F04C23/001 , F04C23/005
摘要： A vacuum pump having a rotary shaft that is rotated by a drive source has a main pump and a sub pump. The main pump includes a pump chamber and a gas transferring body that is located in the pump chamber. The main pump is driven by the drive source through the rotary shaft for transferring gas to an exhaust space. The sub pump is connected to the exhaust space for partially exhausting the gas from the exhaust space. The sub pump is driven by the same drive source. The displacement volume of the sub pump is smaller than that of the main pump.
摘要翻译：具有由驱动源旋转的旋转轴的真空泵具有主泵和副泵。主泵包括位于泵室中的泵室和气体输送体。主泵由驱动源通过旋转轴驱动，用于将气体输送到排气空间。子泵连接到排气空间，以从排气空间部分排出气体。副泵由相同的驱动源驱动。副泵的排量体积小于主泵的排量。

2. 发明授权

US06874989B2 Vacuum pump 失效
标题翻译：真空泵
公开(公告)号：US06874989B2
公开(公告)日：2005-04-05
申请号：US10658155
申请日：2003-09-08
申请人： Satoru Kuramoto , Masahiro Kawaguchi , Shinya Yamamoto , Daisuke Sato , Osamu Uchiyama
发明人： Satoru Kuramoto , Masahiro Kawaguchi , Shinya Yamamoto , Daisuke Sato , Osamu Uchiyama
IPC分类号： F04B39/00 , F01C21/04 , F01C21/06 , F01C21/10 , F03C4/00 , F04B37/14 , F04B37/18 , F04B39/06 , F04B39/12 , F04C18/08 , F04C18/12 , F04C23/00 , F04C25/00 , F04C25/02 , F04C28/28 , F04C29/00 , F04C29/04 , F04C29/12 , F04D19/04 , H01L21/02
CPC分类号： F04C28/28 , F04C18/082 , F04C18/126 , F04C29/04 , F04C2210/22 , F04C2210/24 , F04C2220/10 , F04C2270/19 , F04C2280/02 , F05C2251/048
摘要： A vacuum pump has a housing and a pump mechanism accommodated in the housing. An exhaust-passage forming portion is located outside of the housing. The exhaust-passage forming portion forms an exhaust passage, which exhaust passage guides gas discharged from the pump mechanism toward the outside of the vacuum pump. A thermal conductor is connected to the outer surface of the exhaust-passage forming portion. The thermal conductor is made of a material having a thermal conductance of which is greater than that of the material for the exhaust-passage forming portion.
摘要翻译：真空泵具有容纳在壳体中的壳体和泵机构。排气通路形成部位于壳体的外侧。排气通道形成部分形成排气通道，该排气通道将从泵机构排出的气体引向真空泵的外部。热导体连接到排气通道形成部分的外表面。热导体由热导率大于排气通道形成部分的材料的热导体的材料制成。

3. 发明申请

US20060225447A1 Cooling unit 审中-公开
标题翻译：冷却单元
公开(公告)号：US20060225447A1
公开(公告)日：2006-10-12
申请号：US11395490
申请日：2006-03-30
申请人： Shinya Yamamoto , Hideyuki Ito , Ryosuke Koshizaka , Osamu Uchiyama , Mamoru Kuwahara , Takeshi Kawata , Satoru Kuramoto
发明人： Shinya Yamamoto , Hideyuki Ito , Ryosuke Koshizaka , Osamu Uchiyama , Mamoru Kuwahara , Takeshi Kawata , Satoru Kuramoto
IPC分类号： F25B41/00 , F25D23/12
CPC分类号： F25B5/04 , F25B5/00 , F25B41/04 , F25B49/02 , F25B2341/0652 , F25B2600/2507 , F25B2600/2513 , F25B2700/2117 , Y02B30/72
摘要： A cooling unit which contains refrigerant for exchanging heat with an object member of cooling includes a refrigerant passage and cooling means. The refrigerant passage allows the refrigerant to circulate therethrough. The cooling means communicates with the refrigerant passage for supplying the refrigerant passage with the refrigerant. The cooling means includes a refrigeration circuit, a compressor, a condenser, decompression means, an evaporator, a refrigerant supply path, a refrigerant return path, refrigerant control means and first pressure control means. The refrigerant control means has an on mode which allows the refrigerant to circulate through the refrigerant passage at a flow rate which enables the refrigerant to maintain gas-liquid two-phase flow by allowing the condenser to communicate with the refrigerant passage, and an off mode which prevents the refrigerant from circulating through the refrigerant passage by preventing the condenser from communicating with the refrigerant passage.
摘要翻译：包含用于与冷却对象构件进行热交换的制冷剂的冷却单元包括制冷剂通道和冷却装置。制冷剂通道允许制冷剂循环通过。冷却装置与用于向制冷剂供给制冷剂通道的制冷剂通道连通。冷却装置包括制冷回路，压缩机，冷凝器，减压装置，蒸发器，制冷剂供给路径，制冷剂返回路径，制冷剂控制装置和第一压力控制装置。制冷剂控制装置具有使制冷剂以制冷剂通过制冷剂流通的方式循环，该流量使得制冷剂能够通过使冷凝器与制冷剂通路连通而保持气液两相流，而关闭模式其通过防止冷凝器与制冷剂通路连通而防止制冷剂循环通过制冷剂通路。

4. 发明授权

US06688864B2 Oil leak prevention structure of vacuum pump 有权
标题翻译：真空泵防漏结构
公开(公告)号：US06688864B2
公开(公告)日：2004-02-10
申请号：US10186916
申请日：2002-06-28
申请人： Shinya Yamamoto , Masahiro Kawaguchi , Osamu Uchiyama
发明人： Shinya Yamamoto , Masahiro Kawaguchi , Osamu Uchiyama
IPC分类号： F04C2700
CPC分类号： F04C29/02 , F04C18/126 , F04C23/00 , F04C27/009
摘要： A vacuum pump draws gas by operating a gas conveying body in a pump chamber through rotation of a rotary shaft. The vacuum pump has an oil housing member. The oil housing member defines an oil zone adjacent to the pump chamber. The rotary shaft has a projecting portion that projects from the pump chamber into the oil zone through the oil housing member. Stoppers are located on the rotary shaft to integrally rotate with the rotary shaft and prevent oil from entering the pump chamber. The stoppers are located along the axial direction of the rotary shaft.
摘要翻译：真空泵通过旋转轴的旋转通过在泵室中操作气体输送体来吸入气体。真空泵具有油壳部件。油壳体构件限定与泵室相邻的油区。旋转轴具有通过油壳部件从泵室突出到油区的突出部。止动件位于旋转轴上，与旋转轴一体旋转，防止油进入泵室。止动件沿着旋转轴的轴向设置。

5. 发明申请

US20080063536A1 Method of controlling the stopping operation of vacuum pump and device therefor 审中-公开
标题翻译：控制真空泵停止运行的方法及其装置
公开(公告)号：US20080063536A1
公开(公告)日：2008-03-13
申请号：US11900446
申请日：2007-09-10
申请人： Ryosuke Koshizaka , Shinya Yamamoto , Yoshiaki Fujiwara , Kentaro Ishihara , Osamu Uchiyama
发明人： Ryosuke Koshizaka , Shinya Yamamoto , Yoshiaki Fujiwara , Kentaro Ishihara , Osamu Uchiyama
IPC分类号： F04B49/20 , F04B49/06
CPC分类号： F04C28/06 , F04C18/126 , F04C18/16 , F04C23/005 , F04C25/02 , F04C28/08 , F04C29/04 , F04C2220/12 , F04C2270/17 , F04C2280/02 , F05C2201/0442
摘要： A method for controlling the operation of a vacuum pump when stopping the gas transferring operation thereof, the vacuum pump having a housing in which a pump chamber is formed and a gas transferring body which is rotatably disposed in the pump chamber for transferring gas, the method comprises the steps of reducing rotational speed of the gas transferring body to a first preset speed below a second preset speed that is lower than a normal speed of the gas transferring body during normal gas transferring operation of the vacuum pump, maintaining the speed of the gas transferring body below the second preset speed, and stopping the rotation of the gas transferring body when the temperature of the housing reaches a predetermined temperature which is lower than that of the housing during the normal gas transferring operation of the vacuum pump.
摘要翻译：一种用于当停止其气体传送操作时控制真空泵的操作的方法，具有其中形成有泵室的壳体的真空泵和可旋转地设置在泵室中用于传送气体的气体输送体的方法，该方法包括以下步骤：在真空泵的正常气体输送操作期间将气体输送体的转速降低到低于气体输送体的正常速度的第二预定速度以下的第一预设速度，保持气体的速度并且当真空泵的正常的气体输送操作期间壳体的温度达到比壳体的温度低的预定温度时，停止气体输送体的旋转。

6. 发明申请

US20100150760A1 ROTARY VACUUM PUMP 审中-公开
标题翻译：旋转真空泵
公开(公告)号：US20100150760A1
公开(公告)日：2010-06-17
申请号：US12636457
申请日：2009-12-11
申请人： Shinya Yamamoto , Ryosuke Koshizaka , Takao Mishina , Yoshinari Suzuki , Osamu Uchiyama
发明人： Shinya Yamamoto , Ryosuke Koshizaka , Takao Mishina , Yoshinari Suzuki , Osamu Uchiyama
IPC分类号： F04C15/00 , F04C2/08
CPC分类号： F04C18/126 , F04C23/001 , F04C25/02 , F04C29/0021
摘要： The rotary vacuum pump includes a pump housing, a rotary shaft, a thrust movement restriction mechanism and a first elastic member. The pump housing has therein a pump chamber. The rotary shaft has thereon a rotor rotatably disposed in the pump chamber. When the rotor is rotated with the rotary shaft, gas in the pump chamber is pumped thereby to draw gas into the pump chamber. The thrust movement restriction mechanism is provided for allowing the rotor to displace in the pump chamber in one thrust direction due to thermal expansion thereof during the operation of the rotary vacuum pump. The first elastic member is provided for urging the rotary shaft in the other thrust direction opposite to the one thrust direction.
摘要翻译：旋转真空泵包括泵壳体，旋转轴，推力运动限制机构和第一弹性构件。泵壳体中具有泵室。旋转轴上具有可旋转地设置在泵室中的转子。当转子与旋转轴一起旋转时，泵室中的气体被泵送，从而将气体吸入泵室。推力运动限制机构被设置成允许转子在旋转真空泵的操作期间由于其在热泵中的热膨胀而在一个推力方向上在泵室中移位。第一弹性构件用于在与一个推力方向相反的另一个推力方向上推动旋转轴。

7. 发明申请

US20050118041A1 Diaphragm pump 审中-公开
标题翻译：隔膜泵
公开(公告)号：US20050118041A1
公开(公告)日：2005-06-02
申请号：US10996578
申请日：2004-11-24
申请人： Shinya Yamamoto , Ryosuke Koshizaka , Osamu Uchiyama
发明人： Shinya Yamamoto , Ryosuke Koshizaka , Osamu Uchiyama
IPC分类号： F04B45/04 , F04B43/00 , F04B43/02 , F04B19/00
CPC分类号： F04B43/02 , F04B43/0054
摘要： A diaphragm pump includes a diaphragm, a diaphragm case and a driver. The diaphragm has a center point and an outer peripheral portion. The diaphragm case supports the diaphragm at the outer peripheral portion thereof, thereby defining a pump chamber in the diaphragm case. The driver holds the diaphragm at the center point thereof. The diaphragm is deformed as the driver is reciprocated, thereby accomplishing a fluid to flow into and to be discharged out of the pump chamber. The driver includes a fitting member and a flange. The fitting member fits the diaphragm and has a first surface for contacting the diaphragm. The flange is formed outside the fitting member. The flange has a second surface for contacting the diaphragm when the diaphragm is deformed toward the pump chamber. The second surface has a first convex surface region which is formed continuously with the first surface.
摘要翻译：隔膜泵包括隔膜，隔膜壳和驱动器。隔膜具有中心点和外周部。隔膜壳体在其外周部分处支撑隔膜，从而在隔膜壳体中限定泵室。驱动器将隔膜保持在其中心点。当驱动器往复运动时，隔膜变形，从而使流体流入并排出泵室。驱动器包括配件和法兰。配合构件适合隔膜并且具有用于接触隔膜的第一表面。凸缘形成在配件部件的外侧。当隔膜向泵室变形时，凸缘具有用于接触隔膜的第二表面。第二表面具有与第一表面连续形成的第一凸表面区域。

8. 发明申请

US20080109440A1 Recording/reproducing apparatus 审中-公开
标题翻译：记录/再现装置
公开(公告)号：US20080109440A1
公开(公告)日：2008-05-08
申请号：US11900970
申请日：2007-09-14
申请人： Osamu Uchiyama
发明人： Osamu Uchiyama
IPC分类号： G06F17/30
CPC分类号： G06F16/40
摘要： A recording/reproducing apparatus, comprises a recording/reproducing portion, which is configured to record contents data coded on media, being same in a copyright protection regulation that is applied by the media differing in formats thereof, and to reproduce the contents data on the media, and a coding processor portion, which is configured to take out coded information of the contents data, to conduct a coding process thereon, wherein identification is made on format information of the medium, to hold the coding information within the apparatus, separately, for each of the format information, thereby holding the information of copyright protection regulations of the media differing in the formats thereof, so as to share them in common.
摘要翻译：一种记录/再现装置，包括记录/再现部分，其被配置为记录在媒体上编码的内容数据，在由格式不同的媒体应用的版权保护规则中相同，并且再现内容数据介质和编码处理器部分，其被配置为取出内容数据的编码信息，以对其进行编码处理，其中，对介质的格式信息进行识别，分别保存在设备内的编码信息，对于每个格式信息，从而保持媒体的版权保护规定的信息不同，以便共享它们。

9. 发明授权

US06744153B2 Apparatus for and method of generating a pulse signal 失效
标题翻译：用于产生脉冲信号的装置和方法
公开(公告)号：US06744153B2
公开(公告)日：2004-06-01
申请号：US09995758
申请日：2001-11-29
申请人： Tomoaki Ito , Masami Tanaka , Tadashi Kubota , Yasuhiro Masuzaki , Osamu Uchiyama
发明人： Tomoaki Ito , Masami Tanaka , Tadashi Kubota , Yasuhiro Masuzaki , Osamu Uchiyama
IPC分类号： H02M510
CPC分类号： G01D5/2013 , H03K17/9515
摘要： A pulse signal generator comprising a magnetic element able (1) to cause a large Barkhausen jump; a detection member (2) for detecting a magnetic change in the magnetic element to generate a pulse signal; and a pair of magnetic field sources (3, 4, 6, and 7) provided in parallel to each other on both sides of the magnetic element such that their poles (3A, 4A) are opposed to each other so that when an object (5A) advances from one of opposite poles to the other of the magnetic field sources, a magnetic field applied to the magnetic element changes, causing a large Barkhausen jump in the magnetic element, thus causing the detection member to generate a pulse signal.
摘要翻译：一种脉冲信号发生器，包括能够（1）产生大的巴克豪森跳跃的磁性元件; 检测构件（2），用于检测所述磁性元件的磁变化以产生脉冲信号; 以及一对在磁性元件的两侧彼此平行地设置的磁场源（3,4,6和7），使得它们的极（3A，4A）彼此相对，使得当物体（如图5A所示，从一个相反的极点前进到另一个磁场源，施加到磁性元件的磁场发生变化，导致在磁性元件中大的巴克豪森跳跃，从而导致检测部件产生脉冲信号。

10. 发明授权

US06384595B1 Method of and apparatus for generating a pulse signal 失效
标题翻译：用于产生脉冲信号的方法和装置
公开(公告)号：US06384595B1
公开(公告)日：2002-05-07
申请号：US09383931
申请日：1999-08-26
申请人： Tomoaki Ito , Masami Tanaka , Tadashi Kubota , Yasuhiro Masuzaki , Osamu Uchiyama
发明人： Tomoaki Ito , Masami Tanaka , Tadashi Kubota , Yasuhiro Masuzaki , Osamu Uchiyama
IPC分类号： G01B730
CPC分类号： G01D5/145 , G01D5/2451 , G01P3/488
摘要： A pulse signal generator comprising a magnetic element (1) able to cause a large Barkhausen jump; a detection member (2) for detecting a magnetic change in the magnetic element (1) to generate a pulse signal; and a pair of magnets (3, 4) provided on both sides of the magnetic element (1) such that their poles are opposed to each other; a magnetic circuit formation adjusting member (8, 9) attached to at least one of the magnets (3) so that when an object (5A) passes a pair of poles (3A, 4A) on one end of the magnets (3, 4), a magnetic field applied to the magnetic element changes to cause a large Barkhausen jump in the magnetic element (1), thus causing the detection member (2) to generate a pulse signal.
摘要翻译：一种脉冲信号发生器，包括能够引起大的巴克豪森跳跃的磁性元件（1）; 检测构件（2），用于检测所述磁性元件（1）中的磁变化以产生脉冲信号; 以及设置在所述磁性元件（1）的两侧上使得它们的极彼此相对的一对磁体（3,4）; 安装在所述磁体（3）中的至少一个上的磁路形成调整部件（8,9），使得当所述物体（5A）在所述磁体（3,4）的一端通过一对磁极（3A，4A）时，），施加到磁性元件的磁场发生变化，导致在磁性元件（1）中产生大的巴克豪森（Barkhausen）跳跃，从而使检测部件（2）产生脉冲信号。

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