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1. 再颁专利

USRE33236E Bearing device of sealed type scroll compressor 失效
标题翻译：密封式涡旋压缩机轴承装置
公开(公告)号：USRE33236E
公开(公告)日：1990-06-19
申请号：US113914
申请日：1987-10-29
申请人： Eiichi Hazaki , Hiroaki Kuno , Naoshi Uchikawa , Takahiro Tamura , Akira Murayama , Takao Mizuno
发明人： Eiichi Hazaki , Hiroaki Kuno , Naoshi Uchikawa , Takahiro Tamura , Akira Murayama , Takao Mizuno
IPC分类号： F04C23/02 , F01C1/02 , F01C21/02 , F04C18/02 , F04C29/02
CPC分类号： F01C21/02 , F04C29/023
摘要： In a sealed type scroll compressor including an intermediate pressure chamber in which a pressure intermediate in magnitude between a discharge pressure and a suction pressure prevails, a bearing device including a roller bearing and a plain bearing mounted on a frame for supporting a shaft section of a crankshaft. To reduce application of unsymmetrical load to the bearings and prevent an increase in a bearing friction loss, the roller bearing is located in a position close to a crank section of the crankshaft and the plain bearing is located in a position remote from the crank section.

2. 发明授权

US4551082A Bearing device of sealed type scroll compressor 失效
标题翻译：密封式涡旋压缩机轴承装置
公开(公告)号：US4551082A
公开(公告)日：1985-11-05
申请号：US563040
申请日：1983-12-19
申请人： Eiichi Hazaki , Hiroaki Kuno , Naoshi Uchikawa , Takahiro Tamura , Akira Murayama , Takao Mizuno
发明人： Eiichi Hazaki , Hiroaki Kuno , Naoshi Uchikawa , Takahiro Tamura , Akira Murayama , Takao Mizuno
IPC分类号： F04C23/02 , F01C1/02 , F01C21/02 , F04C18/02 , F04C29/02 , F04C18/04
CPC分类号： F01C21/02 , F04C29/023
摘要： In a sealed type scroll compressor including an intermediate pressure chamber in which a pressure intermediate in magnitude between a discharge pressure and a suction pressure prevails, a bearing device including a roller bearing and a plain bearing mounted on a frame for supporting a shaft section of a crankshaft. To reduce application of unsymmetrical load to the bearings and prevent an increase in a bearing friction loss, the roller bearing is located in a position close to a crank section of the crankshaft and the plain bearing is located in a position remote from the crank section.
摘要翻译：在包括中压室的密封型涡旋式压缩机中，其中排气压力和吸入压力之间的压力介于中间的压力为主，包括滚子轴承和滑动轴承的轴承装置，该轴承装置安装在框架上，用于支撑曲轴。为了减少对轴承的不对称载荷的应用并且防止轴承摩擦损失的增加，滚子轴承位于靠近曲轴的曲柄部分的位置，并且滑动轴承位于远离曲柄部分的位置。

3. 发明授权

US4473343A Bearing device for scroll-type compressor 失效
标题翻译：滚动式压缩机用轴承装置
公开(公告)号：US4473343A
公开(公告)日：1984-09-25
申请号：US434389
申请日：1982-10-14
申请人： Eiichi Hazaki , Kenji Tojo , Naoshi Uchikawa , Akira Murayama
发明人： Eiichi Hazaki , Kenji Tojo , Naoshi Uchikawa , Akira Murayama
IPC分类号： F04C23/02 , F01C1/02 , F04C18/02 , F04C23/00 , F04C29/00 , F04C29/02
CPC分类号： F04C23/00 , F04C29/0021 , F04C2240/807
摘要： In a scroll-type compressor, the sum of pressure receiving areas of the upper end surfaces of crank portion of a crankshaft and the upper end surface of a balance weight is made substantially equal to the sum of the pressure receiving areas of the lower end surface of the shaft portion of the crankshaft and the lower end surface of the balance weight, the surfaces being subjected to internal pressures of the compressor. Consequently, only the downward force produced by the weights of the crankshaft and the rotor of a driving motor is applied to the crankshaft as an axial load which is born by a thrust bearing. Since the thrust bearing is required only to bear a small thrust load, it is free from the problems such as rapid wear and seizure.
摘要翻译：在涡旋式压缩机中，曲轴的曲柄部的上端面和平衡重的上端面的压力接收面积的总和大致等于下端面的受压面积的总和曲轴的轴部和平衡配重的下端面之间的表面受到压缩机的内部压力的影响。因此，只有由曲轴和驱动电动机的转子的重量产生的向下的力作为由推力轴承承受的轴向载荷施加到曲轴上。由于推力轴承仅需要承受较小的推力载荷，因此不存在快速磨损和卡塞等问题。

4. 发明授权

US4749344A Oil feeding device for scroll fluid apparatus 失效
标题翻译：用于涡旋流体装置的给油装置
公开(公告)号：US4749344A
公开(公告)日：1988-06-07
申请号：US42700
申请日：1987-04-27
申请人： Yoshikatsu Tomita , Katsuaki Kikuchi , Eiichi Hazaki , Tetsuya Arata , Masao Shiibayashi , Kazutaka Suefuji , Takao Senshu , Akira Murayama
发明人： Yoshikatsu Tomita , Katsuaki Kikuchi , Eiichi Hazaki , Tetsuya Arata , Masao Shiibayashi , Kazutaka Suefuji , Takao Senshu , Akira Murayama
IPC分类号： F04C18/02 , F01C21/04 , F04C29/02 , F01C1/02 , F01M11/02 , F16C9/02
CPC分类号： F01C21/04
摘要： An oil feeding device for a scroll fluid apparatus. A fixed scroll member is associated with an orbiting scroll member. A crankshaft rotatably supported by a bearing of a frame has a crank portion engaging with a plain bearing of the orbiting scroll member. A variable speed driving motor is connected to the crankshaft. An oil feeding passageway is provided in the crankshaft and the crank portion. Oil is supplied to the plain bearing of the orbiting scroll member through a space at the end face of the crank portion. An oil flow passage is provided in parallel with the axis and in a surface of the crank portion located at a position advanced through approximately 45 degrees toward the rotational direction of the crank portion, from a position at which the load acting radially of the shaft due to the centrifugal force caused by the orbiting motion of the orbiting scroll member is applied to the crank portion of the shaft.
摘要翻译：一种用于涡旋流体装置的供油装置。固定涡旋构件与旋转涡旋构件相关联。由框架的轴承可旋转地支撑的曲轴具有与旋转涡旋构件的滑动轴承接合的曲柄部。变速驱动电动机连接到曲轴。在曲轴和曲柄部分设置供油通道。油通过曲柄部分的端面处的空间供给到绕动涡旋件的滑动轴承。一个油流通道与轴线平行地设置在曲柄部分的表面上，该曲柄部分位于从轴的径向方向施加的负载的位置处，该曲柄部分位于从曲柄部分的旋转方向前进大约45度的位置由于绕动涡旋构件的旋转运动引起的离心力被施加到轴的曲柄部分。

5. 发明申请

US20110260558A1 STAGE DRIVE DEVICE 失效
标题翻译：舞台驱动装置
公开(公告)号：US20110260558A1
公开(公告)日：2011-10-27
申请号：US13123199
申请日：2009-10-06
申请人： Masashi Shibahara , Mikio Tokuyama , Koichiro Takeuchi , Shigeru Haneda , Osamu Yamada , Naoki Sakamoto , Eiichi Hazaki , Akito Tanokuchi
发明人： Masashi Shibahara , Mikio Tokuyama , Koichiro Takeuchi , Shigeru Haneda , Osamu Yamada , Naoki Sakamoto , Eiichi Hazaki , Akito Tanokuchi
IPC分类号： H02K41/02 , B23P11/00
CPC分类号： H01J37/20 , H01J2237/20221 , H01J2237/20264 , H01J2237/28
摘要： A stage comprises a linear guide rail (2) for guiding a movable table (4), a driven bar (12), a linear drive actuator in contact with the driven bar (12) to transmit driving force to the driven bar (12), and parallel plate springs (30) for holding opposite ends of the driven bar (12). A drive transmitting surface of the linear drive actuator is provided so as to be separated from the movable table (4), and this prevents the accuracy of positioning from being reduced. Also, the parallel springs (30) reduce deforming forces applied to sections supporting the driven bar (12), and this prevents the driven bar from being damaged. The configuration makes the stage highly accurate and highly reliable.
摘要翻译：平台包括用于引导可动台（4）的直线导轨（2），从动杆（12），与从动杆（12）接触的线性驱动致动器，以将驱动力传递到从动杆（12）和用于保持从动杆（12）的相对端的平行板簧（30）。线性驱动致动器的驱动传递表面设置成与可移动台（4）分离，这防止定位精度降低。此外，平行弹簧（30）减小施加到支撑从动杆（12）的部分的变形力，并且这防止被驱动杆被损坏。该配置使舞台高度准确和高度可靠。

6. 发明授权

US07129727B2 Defect inspecting apparatus 有权
标题翻译：缺陷检查装置
公开(公告)号：US07129727B2
公开(公告)日：2006-10-31
申请号：US11258041
申请日：2005-10-26
申请人： Tsutomu Saito , Osamu Yamada , Eiichi Hazaki , Yasuhiko Nara , Hirofumi Sato , Yoshikazu Inada , Yoshinori Numata
发明人： Tsutomu Saito , Osamu Yamada , Eiichi Hazaki , Yasuhiko Nara , Hirofumi Sato , Yoshikazu Inada , Yoshinori Numata
IPC分类号： G01R31/02 , G01R31/00
CPC分类号： G01R31/307 , G01R31/2891
摘要： A defect inspecting apparatus in which a plurality of probes to measure electric characteristics of a sample including a fine wiring pattern are combined with a charged-particle beam unit includes graphic user interfaces (GUI) to simply control the plural probes. The apparatus includes a probe image processing unit to display the plural probes on a display; a selecting unit to select, from the probes displayed on the display, a probe to be operated; and a display unit to simultaneously display the probe selecting unit and information indicating that the selected probe is an operable probe, or the probe is in a non-selected state.
摘要翻译：用于测量包括精细布线图案的样品的电特性的多个探针与带电粒子束单元组合的缺陷检查装置包括简单地控制多个探针的图形用户界面（GUI）。该装置包括：探针图像处理单元，用于在显示器上显示多个探针; 选择单元，从显示器上显示的探针中选择要被操作的探针; 以及显示单元，用于同时显示探针选择单元和指示所选择的探针是可操作探针的信息，或探针处于未选择状态。

7. 发明授权

US4639146A Thrust bearing 失效
标题翻译：推力轴承
公开(公告)号：US4639146A
公开(公告)日：1987-01-27
申请号：US600324
申请日：1984-04-13
申请人： Masahiro Yoshioka , Hideki Izumi , Hiroshi Inouye , Eiichi Hazaki , Shiro Nakadaira
发明人： Masahiro Yoshioka , Hideki Izumi , Hiroshi Inouye , Eiichi Hazaki , Shiro Nakadaira
IPC分类号： F16C17/06 , F16C27/00 , F16C27/02 , F16C27/08
CPC分类号： F16C17/06
摘要： A thrust bearing has a plurality of bearing pads each provided on its back side with a pivot, and a support on which the pads are disposed in the circumferential direction. An integral carrier is mounted on the support. The carrier has leg portions and a resilient portion and definies a squeeze film damper portion between the rear surface thereof and the opposing surface of the support. The pads are carried tiltably by the carrier through the pivots.
摘要翻译：推力轴承具有多个轴承瓦片，每个轴承瓦片在其后侧具有枢轴，支撑件在其周向上设置有支撑件。整体载体安装在支架上。载体具有腿部和弹性部分，并且在其后表面和支撑体的相对表面之间限定挤压薄膜阻尼部分。垫片由载体通过枢轴可倾斜地承载。

8. 发明授权

US07372283B2 Probe navigation method and device and defect inspection device 有权
标题翻译：探头导航方法及装置及缺陷检测装置
公开(公告)号：US07372283B2
公开(公告)日：2008-05-13
申请号：US11397677
申请日：2006-04-05
申请人： Takashi Furukawa , Takayuki Mizuno , Eiichi Hazaki , Hirofumi Sato
发明人： Takashi Furukawa , Takayuki Mizuno , Eiichi Hazaki , Hirofumi Sato
IPC分类号： G01R31/02 , G01R31/00
CPC分类号： G01R31/307 , G01R31/2887
摘要： A probe navigation method, a navigation device, and a defect inspection device wherein in a charged particle beam system provided with probes for electrical characteristics evaluation, probing can be easily carried out regardless of the equipment user's level of skill are provided. To attain this object, probes and a test piece stage on which a test piece is placed are driven by independent driving means. Further, a large stage driving means which integrally drives the probes and the test piece stage is provided. In addition, CAD navigation is adopted. This enhances the equipment users' convenience during probing.
摘要翻译：探针导航方法，导航装置和缺陷检查装置，其中在具有用于电特性评估的探针的带电粒子束系统中，探测可以容易地进行，而不管设备用户的技能水平如何。为了达到这个目的，探针和放置测试片的试片台由独立的驱动装置驱动。此外，提供一体地驱动探针和试片台的大台驱动装置。另外还采用CAD导航。这样可以提高设备用户在探测过程中的便利性。

9. 发明申请

US20080048699A1 Defective product inspection apparatus, probe positioning method and probe moving method 有权
标题翻译：产品检验设备不良，探头定位方法和探头移动方法
公开(公告)号：US20080048699A1
公开(公告)日：2008-02-28
申请号：US11976238
申请日：2007-10-23
申请人： Eiichi Hazaki , Yasuhiro Mitsui , Takashi Furukawa , Hiroshi Yanagita , Susumu Kato , Osamu Satou , Osamu Yamada , Yoshikazu Inada
发明人： Eiichi Hazaki , Yasuhiro Mitsui , Takashi Furukawa , Hiroshi Yanagita , Susumu Kato , Osamu Satou , Osamu Yamada , Yoshikazu Inada
IPC分类号： G01R31/02
CPC分类号： G01R31/2891 , G01N23/225 , G01R31/2887 , H01J37/20 , H01J37/226 , H01J37/28 , H01J2237/2007 , H01J2237/2008 , H01J2237/20221 , H01J2237/204 , H01J2237/24564 , H01J2237/2482
摘要： For adjusting a positional relationship between a specimen and a probe to measure an electric characteristic of the specimen through a contact therebetween, a base table holding a specimen table holding the specimen and a probe holder holding the probe is positioned at a first position to measure the positional relationship between the probe and the specimen at the first position, and subsequently positioned at a second position to measure the positional relationship therebetween at the second position so that the probe and the specimen are contact each other at the second position, the specimen table and the probe holder are movable with respect to each other on the base table at each of the first and second positions to adjust the positional relationship between the probe and the specimen, and a measuring accuracy at the second position is superior to a measuring accuracy at the first position.
摘要翻译：为了调整试样与探针之间的位置关系，通过它们之间的接触测量试样的电特性，将保持试样的试样台的基台和保持探针的探针架固定在第一位置，以测量在第一位置处的探针和样本之间的位置关系，并且随后位于第二位置以测量其在第二位置处的位置关系，使得探针和样本在第二位置彼此接触，样本台和探针支架能够在基台上在第一和第二位置中的每一个处相对于彼此移动，以调节探针与样本之间的位置关系，并且在第二位置处的测量精度优于第一名

10. 发明授权

US06403968B1 Scanning electron microscope 有权
标题翻译：扫描电子显微镜
公开(公告)号：US06403968B1
公开(公告)日：2002-06-11
申请号：US09347844
申请日：1999-07-02
申请人： Eiichi Hazaki , Masaki Kurihara , Kaname Takahashi
发明人： Eiichi Hazaki , Masaki Kurihara , Kaname Takahashi
IPC分类号： H01J3720
CPC分类号： H01J37/20 , H01J2237/0216 , H01J2237/28
摘要： Oil from an oil source is introduced into an inside of a reciprocal oil hydraulic pressure cylinder through a port, and a lock shaft is pushed against a lock plate by the oil pressure to restrict movement of a tilt table. A cylindrical portion made of a material having a large friction coefficient to the lock plate is attached to a top end of the lock shaft so as to contact with the lock plate in a surface contact state. Releasing of stage locking is performed by introducing the oil into the inside of the reciprocal oil hydraulic pressure cylinder through another port to draw back the lock shaft by the oil pressure. Thereby, the stiffness of the sample stage lock mechanism in the x-direction becomes large and the friction force in the y- and z-directions also becomes large. Therefore, vibration of the tilt table in the x-, y- and z-directions can be effectively suppressed.
摘要翻译：来自油源的油通过端口被引入往复式油压缸的内部，并且通过油压将锁定轴推向锁定板以限制倾斜台的移动。由锁定板具有大的摩擦系数的材料制成的圆筒部分附接到锁定轴的顶端，以便在表面接触状态下与锁定板接触。通过另一端口将油引入往复式油压缸的内部，通过油压拉回锁定轴来执行级锁定的释放。因此，样品台锁定机构在x方向的刚度变大，并且在y方向和z方向上的摩擦力也变大。因此，可以有效地抑制倾斜台在x，y和z方向上的振动。

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