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1. 发明授权

US06589009B1 Turbo-molecular pump 有权
标题翻译：涡轮分子泵
公开(公告)号：US06589009B1
公开(公告)日：2003-07-08
申请号：US09592411
申请日：2000-06-13
申请人： Atsushi Shiokawa , Matsutaro Miyamoto , Hiroyuki Kawasaki , Hiroshi Sobukawa , Hiroaki Ogamino
发明人： Atsushi Shiokawa , Matsutaro Miyamoto , Hiroyuki Kawasaki , Hiroshi Sobukawa , Hiroaki Ogamino
IPC分类号： F04D1904
CPC分类号： F04D19/042 , F04D29/522 , F04D29/701
摘要： A turbo-molecular pump includes a casing having an intake port, a stator fixedly mounted in the casing, and a rotor supported in the casing for rotation relatively to the stator. The stator and the rotor make up a turbine blade pumping section and a groove pumping section for evacuating gas. A scattering prevention member is provided for preventing fragments of the rotor from being scattered through the intake port.
摘要翻译：涡轮分子泵包括壳体，其具有进气口，固定地安装在壳体中的定子和支撑在壳体中以相对于定子旋转的转子。定子和转子构成涡轮叶片泵送部分和用于抽空气体的槽泵送部分。提供防止转子碎片通过进气口散射的防散射构件。

2. 发明授权

US06926493B1 Turbo-molecular pump 失效
标题翻译：涡轮分子泵
公开(公告)号：US06926493B1
公开(公告)日：2005-08-09
申请号：US09473137
申请日：1999-12-28
申请人： Matsutaro Miyamoto , Hiroaki Ogamino , Tetsuma Ikegami , Hiroyuki Kawasaki
发明人： Matsutaro Miyamoto , Hiroaki Ogamino , Tetsuma Ikegami , Hiroyuki Kawasaki
IPC分类号： F04D19/04 , F04D27/02
CPC分类号： F04D19/042 , F04D27/0292 , F04D29/522 , F04D29/701
摘要： A turbo-molecular pump of high safety and reliability was presented, so that if an abnormal condition should develop on the rotor side, it will not lead to any damage to the stationary portions such as the stator or pump casing to cause loss of vacuum in a vacuum processing system. The turbo-molecular pump includes a rotor; a stator assembly surrounding the rotor; and a casing portion surrounding the stator assembly, wherein at least a partial clearance is formed between the stator assembly and the casing portion, so that, when an abnormal torque is applied from the rotor to the stator assembly, direct impact transmission is prevented from the stator assembly to the casing portion.
摘要翻译：提出了高安全性和可靠性的涡轮分子泵，如果在转子侧出现异常状况，则不会对定子或泵壳等静止部分造成任何损坏，从而导致真空损失真空处理系统。涡轮分子泵包括转子; 围绕转子的定子组件; 以及围绕定子组件的壳体部分，其中在定子组件和壳体部分之间形成至少一个部分间隙，使得当从转子施加到定子组件的异常转矩时，防止直接冲击传递定子组件到壳体部分。

3. 发明授权

US08109744B2 Turbo vacuum pump 有权
标题翻译：涡轮真空泵
公开(公告)号：US08109744B2
公开(公告)日：2012-02-07
申请号：US12410780
申请日：2009-03-25
申请人： Hiroyuki Kawasaki , Hiroaki Ogamino , Hiroshi Sobukawa
发明人： Hiroyuki Kawasaki , Hiroaki Ogamino , Hiroshi Sobukawa
IPC分类号： F04B37/14 , F04B37/10
CPC分类号： F04D19/042 , F04D17/168 , F04D29/0513 , F04D29/28
摘要： An oil-free turbo vacuum pump is capable of evacuating gas in a chamber from atmospheric pressure to high vacuum. The turbo vacuum pump includes a pumping section having rotor blades and stator blades which are disposed alternately in a casing, a main shaft for supporting the rotor blades, and a bearing and motor section having a motor for rotating the main shaft and a bearing mechanism for supporting the main shaft rotatably. A gas bearing is used as a bearing for supporting the main shaft in a thrust direction, spiral grooves are formed in both surfaces of a stationary part of the gas bearing, and the stationary part having the spiral grooves is placed between an upper rotating part and a lower rotating part which are fixed to the main shaft.
摘要翻译：无油涡轮真空泵能够将室内的气体从大气压降至高真空。涡轮真空泵包括具有交替设置在壳体中的转子叶片和定子叶片的泵送部分，用于支撑转子叶片的主轴以及具有用于使主轴旋转的马达的轴承和马达部分以及用于可旋转地支撑主轴。气体轴承用作用于沿推力方向支撑主轴的轴承，在气体轴承的静止部分的两个表面上形成螺旋槽，并且具有螺旋槽的固定部分设置在上部旋转部分和固定在主轴上的下部旋转部。

4. 发明授权

US06953317B2 Turbo-molecular pump 失效
标题翻译：涡轮分子泵
公开(公告)号：US06953317B2
公开(公告)日：2005-10-11
申请号：US09984773
申请日：2001-10-31
申请人： Tetsuma Ikegami , Matsutaro Miyamoto , Hiroyuki Kawasaki
发明人： Tetsuma Ikegami , Matsutaro Miyamoto , Hiroyuki Kawasaki
IPC分类号： F04D19/04 , F04D27/02 , F04O19/04
CPC分类号： F04D29/522 , F04D19/042 , F04D27/008
摘要： A very safe and reliable turbo-molecular pump has been developed so that if an abnormal condition should develop on the rotor structure, it will not lead to damage to the stator or pump casing to cause a loss of vacuum in a vacuum processing system. The turbo-molecular pump has a pump casing housing a stator and a rotor therein, a vane pumping section and/or a groove pumping section formed by the stator and the rotor, and a constriction releasing structure for releasing the constriction of at least a part of the stator when an abnormal torque is applied to the stator by the rotor.
摘要翻译：已经开发了一种非常安全可靠的涡轮分子泵，以便如果在转子结构上出现异常情况，则不会导致定子或泵壳的损坏，从而导致真空处理系统中的真空损失。涡轮分子泵具有在其中容纳定子和转子的泵壳体，由定子和转子形成的叶片泵送部分和/或沟槽泵送部分，以及用于释放至少一部分的收缩部的收缩部分释放结构当异常转矩由转子施加到定子时。

5. 发明授权

US06332752B2 Turbo-molecular pump 失效
标题翻译：涡轮分子泵
公开(公告)号：US06332752B2
公开(公告)日：2001-12-25
申请号：US09104171
申请日：1998-06-25
申请人： Tetsuma Ikegami , Matsutaro Miyamoto , Hiroyuki Kawasaki
发明人： Tetsuma Ikegami , Matsutaro Miyamoto , Hiroyuki Kawasaki
IPC分类号： F04D1904
CPC分类号： F04D29/522 , F04D19/042 , F04D27/008
摘要： A turbo-molecular pump of high safety and reliability has been developed so that if an abnormal condition should develop on the rotor structure, it will not lead to damage to the stator or pump casing to cause loss of vacuum in a vacuum processing system. The turbo-molecular pump comprises a pump casing housing a stator and a rotor therein, a vane pumping section and/or a groove pumping section comprised by the stator and the rotor, and a constriction releasing structure for releasing constriction of at least a part of the stator when an abnormal torque is applied to the stator by the rotor.
摘要翻译：已经开发了具有高安全性和可靠性的涡轮分子泵，使得如果在转子结构上出现异常状况，则不会导致定子或泵壳的损坏，从而导致真空处理系统中的真空损失。涡轮分子泵包括容纳定子和转子的泵壳体，由定子和转子组成的叶片泵送部分和/或槽泵送部分，以及用于释放至少部分的收缩部的收缩部分释放结构当转子对定子施加异常转矩时，定子。

6. 发明授权

US06585480B2 Turbo-molecular pump 有权
公开(公告)号：US06585480B2
公开(公告)日：2003-07-01
申请号：US10035145
申请日：2002-01-04
申请人： Hiroyuki Kawasaki , Hiroshi Sobukawa
发明人： Hiroyuki Kawasaki , Hiroshi Sobukawa
IPC分类号： F01D136
CPC分类号： F04D19/046 , F04D19/044 , F04D27/0292 , F04D29/321
摘要： A turbo-molecular pump has a casing, a stator fixedly mounted in the casing, and a rotor supported in the casing for rotation relatively to the stator. A turbine blade pumping assembly and a thread groove pumping assembly for discharging gas molecules are disposed between the stator and the rotor. The rotor comprises at least two components constituting the turbine blade pumping assembly and the thread groove pumping assembly. The components are separable from each other at a predetermined position, and joined to each other to form the rotor.

7. 发明授权

US06382249B1 Vacuum exhaust system 失效
标题翻译：真空排气系统
公开(公告)号：US06382249B1
公开(公告)日：2002-05-07
申请号：US09671745
申请日：2000-09-29
申请人： Hiroyuki Kawasaki , Hiroshi Sobukawa
发明人： Hiroyuki Kawasaki , Hiroshi Sobukawa
IPC分类号： C23C1600
CPC分类号： F04D25/00 , C23C16/4412 , F04D17/168 , F04D19/046 , Y10T137/86139 , Y10T137/86163
摘要： A vacuum exhaust system comprising a vacuum chamber; means for introducing a gas into the vacuum chamber; a main pump for exhausting the vacuum chamber and reducing a pressure of the vacuum chamber to a desired pressure; an auxiliary pump disposed downstream from the main pump; and piping for connecting them, wherein an outer diameter of connecting piping as a connection between the main pump and the auxiliary pump is ½ inch (12.7 mm) or less; and a length of the connecting piping and capability of the auxiliary pump are combined so that a back pressure of the main pump becomes 5 Torr or more. This vacuum exhaust system can realize cost reduction through a saving in entire space, simplification of piping construction work, and so on.
摘要翻译：一种真空排气系统，包括一个真空室; 用于将气体引入真空室的装置; 用于排出真空室并将真空室的压力降低到所需压力的主泵; 辅助泵设置在主泵的下游; 和用于连接它们的管道，其中作为主泵和辅助泵之间的连接的连接管的外径为1/2英寸（12.7mm）或更小; 并且连接管道的长度和辅助泵的能力被组合，使得主泵的背压变为5托或更大。该真空排气系统可以通过节省整个空间实现成本降低，简化管道施工工作等。

8. 发明授权

US06343910B1 Turbo-molecular pump 有权
标题翻译：涡轮分子泵
公开(公告)号：US06343910B1
公开(公告)日：2002-02-05
申请号：US09531894
申请日：2000-03-21
申请人： Hiroyuki Kawasaki , Hiroshi Sobukawa
发明人： Hiroyuki Kawasaki , Hiroshi Sobukawa
IPC分类号： F01D136
CPC分类号： F04D19/046 , F04D19/044 , F04D27/0292 , F04D29/321
摘要： A turbo-molecular pump has a casing, a stator fixedly mounted in the casing, and a rotor supported in the casing for rotation relatively to the stator. A turbine blade pumping assembly and a thread groove pumping assembly for discharging gas molecules are disposed between the stator and the rotor. The rotor comprises at least two components constituting the turbine blade pumping assembly and the thread groove pumping assembly. The components are separable from each other at a predetermined position, and joined to each other to form the rotor.
摘要翻译：涡轮分子泵具有壳体，固定地安装在壳体中的定子和支撑在壳体中以相对于定子旋转的转子。涡轮叶片泵送组件和用于排放气体分子的螺纹槽泵送组件设置在定子和转子之间。转子包括构成涡轮机叶片泵送组件和螺纹槽泵送组件的至少两个部件。这些部件在预定位置彼此分离，并且彼此接合以形成转子。

9. 发明授权

US07015803B2 Tire air pressure detecting device 失效
公开(公告)号：US07015803B2
公开(公告)日：2006-03-21
申请号：US10058278
申请日：2002-01-30
申请人： Toshio Yamagiwa , Tomoyuki Harada , Hiroyuki Kawasaki
发明人： Toshio Yamagiwa , Tomoyuki Harada , Hiroyuki Kawasaki
IPC分类号： B60C23/00
CPC分类号： B60C23/0408 , B60C23/006
摘要： A tire air pressure detecting device has a tire air pressure detecting device on a wheel. A main transmitting device is provided at the wheel for transmitting an air pressure signal SP to a vehicle body. A main receiving device is provided at the vehicle body for receiving the air pressure signal SP. A main switch turn-on detecting device is provided on the vehicle body for detecting the turn-on of a main switch. A second control device is provided on the vehicle body for receiving the air pressure signal SP and a main switch ON signal Son. An auxiliary transmitting device on the vehicle body transmits a transmission instruction signal SR to the wheel when the second control means receives the main switch ON signal Son. An auxiliary receiving device on the wheel receives the transmission instruction signal SR. A first control device is provided for reading a new air pressure signal SP. When the main switch is turned on, the state of the tire air pressure can immediately be recognized. The main transmitting means is not required to transmit the air pressure signal at all times or increase the frequency with which to transmit the air pressure signal. Thus, the consumption of the battery at the wheel can be reduced.

10. 发明授权

US06232894B1 Reproducible data conversion and/or compression method of digital signals and a data converter and a digital computer 失效
标题翻译：数字信号的可复制数据转换和/或压缩方法以及数据转换器和数字计算机
公开(公告)号：US06232894B1
公开(公告)日：2001-05-15
申请号：US09652567
申请日：2000-08-31
申请人： Hiroyuki Kawasaki
发明人： Hiroyuki Kawasaki
IPC分类号： H03M702
CPC分类号： H03M7/06
摘要： HEN2, which is a combination of signals in which at least one of two adjacent digits at any digit position of one or more digits of a 2-based three digit redundant binary number with one signal of three digits {n, o, p} each expressing value {−1, 0, 1} as a one-digit signal is a signal “o” expressing zero, is handled as one set of notation, not as a subset of the three digit redundant binary number.
摘要翻译： HEN2，其中信号的组合，其中在具有三位数{n，o，p}的一个信号的基于2的三位冗余二进制数的一个或多个位的任何数字位置处的两个相邻数字中的至少一个作为一位数字信号的表示值{-1,0,1}是表示零的信号“o”，作为一组符号被处理，而不是作为三位冗余二进制数的子集。

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