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1. 发明授权

US06624540B2 Packaging for automated supply of a brushless motor 失效
标题翻译：包装用于自动化供应无刷电机
公开(公告)号：US06624540B2
公开(公告)日：2003-09-23
申请号：US09939824
申请日：2001-08-28
申请人： Yoshiaki Fukuda , Koji Kuyama , Toshio Uehara , Kazuhito Itakura , Chiaki Yamamoto , Shigeru Yoshida , Hiroyasu Fujinaka , Mikio Umehara , Noriyoshi Sato
发明人： Yoshiaki Fukuda , Koji Kuyama , Toshio Uehara , Kazuhito Itakura , Chiaki Yamamoto , Shigeru Yoshida , Hiroyasu Fujinaka , Mikio Umehara , Noriyoshi Sato
IPC分类号： B65D8538
CPC分类号： H02K5/00 , H02K5/225 , H02K7/063 , H02K2211/03
摘要： Brushless motors for portable information equipment that can be simultaneously reflow-soldered to a substrate and efficiently and densely mounted thereon in such a way that the coupled portion between the motor and the substrate has a high impact resistance, thereby providing small and reliable portable information equipment having a high productivity. The brushless motor including a housing having a bottom surface, a side surface, and a top surface, the bottom surface being located adjacent and opposite to a substrate of equipment; a plurality of lands (2a, 2e) on the bottom surface that can be mechanically or electrically joined with the substrate of the equipment; a stator (1), a bearing device (3), and a rotor (4) inside said housing, the stator (1) having a stator core (6) and a coil (7) wound around the stator core (6), the rotor (4) having a magnet (13) and being supported by the bearing device (3) so as to rotatably surround the periphery of the stator (1), the rotor (4) further including a circular weight (14).
摘要翻译：用于便携式信息设备的无刷电动机，其可以同时回流焊接到基板并且以高效且密集的方式安装在其上，使得电动机和基板之间的耦合部分具有高抗冲击性，从而提供小且可靠的便携式信息设备生产力高。所述无刷电动机包括具有底表面，侧表面和顶表面的壳体，所述底表面位于与设备的基板相邻并相对的位置; 在底表面上可以与设备的基板机械或电连接的多个平台（2a，2e）; 定子（1），轴承装置（3）和转子（4），定子（1）具有定子铁心（6）和缠绕在定子铁芯（6）上的线圈（7）所述转子（4）具有磁体（13）并且由所述轴承装置（3）支撑以可旋转地围绕所述定子（1）的周边，所述转子（4）还包括圆形重物（14）。

2. 发明授权

US06452298B1 Brushless motor and its assembly method 有权
标题翻译：无刷电机及其组装方法
公开(公告)号：US06452298B1
公开(公告)日：2002-09-17
申请号：US10060150
申请日：2002-02-01
申请人： Yoshiaki Fukuda , Koji Kuyama , Toshio Uehara , Kazuhito Itakura , Chiaki Yamamoto , Shigeru Yoshida , Hiroyasu Fujinaka , Mikio Umehara , Noriyoshi Sato
发明人： Yoshiaki Fukuda , Koji Kuyama , Toshio Uehara , Kazuhito Itakura , Chiaki Yamamoto , Shigeru Yoshida , Hiroyasu Fujinaka , Mikio Umehara , Noriyoshi Sato
IPC分类号： H02K500
CPC分类号： H02K5/00 , H02K5/225 , H02K7/063 , H02K2211/03
摘要： Brushless motors for portable information equipment that can be simultaneously reflow-soldered to a substrate and efficiently and densely mounted thereon in such a way that the coupled portion between the motor and the substrate has a high impact resistance, thereby providing small and reliable portable information equipment having a high productivity. The brushless motor including a housing having a bottom surface, a side surface, and a top surface, the bottom surface being located adjacent and opposite to a substrate of equipment; a plurality of lands (2a, 2e) on the bottom surface that can be mechanically or electrically joined with the substrate of the equipment; a stator (1), a bearing device (3), and a rotor (4) inside said housing, the stator (1) having a stator core (6) and a coil (7) wound around the stator core (6), the rotor (4) having a magnet (13) and being supported by the bearing device (3) so as to rotatably surround the periphery of the stator (1), the rotor (4) further including a circular weight (14).
摘要翻译：用于便携式信息设备的无刷电动机，其可以同时回流焊接到基板并且以高效且密集的方式安装在其上，使得电动机和衬底之间的耦合部分具有高抗冲击性，从而提供小且可靠的便携式信息设备生产力高。所述无刷电动机包括具有底表面，侧表面和顶表面的壳体，所述底表面位于与设备的基板相邻并相对的位置; 在底表面上可以与设备的基板机械或电连接的多个平台（2a，2e）; 定子（1），轴承装置（3）和转子（4），定子（1）具有定子铁心（6）和缠绕在定子铁芯（6）上的线圈（7）所述转子（4）具有磁体（13）并且由所述轴承装置（3）支撑以可旋转地围绕所述定子（1）的周边，所述转子（4）还包括圆形重物（14）。

3. 发明授权

US06365995B1 Brushless motor and its assembly method 失效
公开(公告)号：US06365995B1
公开(公告)日：2002-04-02
申请号：US09499617
申请日：2000-02-07
申请人： Yoshiaki Fukuda , Koji Kuyama , Toshio Uehara , Kazuhito Itakura , Chiaki Yamamoto , Shigeru Yoshida , Hiroyasu Fujinaka , Mikio Umehara , Noriyoshi Sato
发明人： Yoshiaki Fukuda , Koji Kuyama , Toshio Uehara , Kazuhito Itakura , Chiaki Yamamoto , Shigeru Yoshida , Hiroyasu Fujinaka , Mikio Umehara , Noriyoshi Sato
IPC分类号： H02K706
CPC分类号： H02K5/00 , H02K5/225 , H02K7/063 , H02K2211/03
摘要： Brushless motors for portable information equipment that can be simultaneously reflow-soldered to a substrate and efficiently and densely mounted thereon in such a way that the coupled portion between the motor and the substrate has a high impact resistance, thereby providing small and reliable portable information equipment having a high productivity. The brushless motor including a housing having a bottom surface, a side surface, and a top surface, the bottom surface being located adjacent and opposite to a substrate of equipment; a plurality of lands (2a, 2e) on the bottom surface that can be mechanically or electrically joined with the substrate of the equipment; a stator (1), a bearing device (3), and a rotor (4) inside said housing, the stator (1) having a stator core (6) and a coil (7) wound around the stator core (6), the rotor (4) having a magnet (13) and being supported by the bearing device (3) so as to rotatably surround the periphery of the stator (1), the rotor (4) further including a circular weight (14).

4. 发明授权

US06600323B2 Sensor for non-contacting electrostatic detector 失效
标题翻译：用于非接触式静电探测器的传感器
公开(公告)号：US06600323B2
公开(公告)日：2003-07-29
申请号：US09939352
申请日：2001-08-24
申请人： Jerzy Kieres , Toshio Uehara , Bruce T. Williams
发明人： Jerzy Kieres , Toshio Uehara , Bruce T. Williams
IPC分类号： G01R528
CPC分类号： G01R29/12
摘要： A sensor for an electrostatic detector including an elongated vibratory element supported at a mechanical node at one end in the manner of a cantilever beam, a sensitive electrode on the vibratory element near the other end and adapted to be disposed toward an electrical charge, field or potential being measured, and a driver transducer on the vibratory element for vibrating the element in a direction to vary the capacitive coupling between the electrode and the electrical charge, field or potential being measured. An amplifier and the sensitive electrode are combined in an assembly on the vibratory element thereby providing a low impedance amplifier output which in turn allows a narrow spacing around the vibratory element to prevent entry of contaminants. The vibratory element can be provided with a structure which allows measurements with various spatial resolution characteristics.
摘要翻译：一种用于静电检测器的传感器，包括以悬臂梁的方式在一端的机械节点处支撑的细长的振动元件，在另一端附近的振动元件上的敏感电极，并且适于朝向电荷，场或以及振动元件上的驱动器传感器，用于使元件在一个方向上振动以改变电极与被测量的电荷，场或电位之间的电容耦合。放大器和敏感电极组合在振动元件上的组件中，从而提供低阻抗放大器输出，其又允许围绕振动元件的窄间隔以防止污染物进入。振动元件可以设置有允许以各种空间分辨率特性进行测量的结构。

5. 发明授权

US4860221A Magnetic resonance imaging system 失效
标题翻译：磁共振成像系统
公开(公告)号：US4860221A
公开(公告)日：1989-08-22
申请号：US897305
申请日：1986-08-18
申请人： Makoto Sato , Toshio Uehara
发明人： Makoto Sato , Toshio Uehara
IPC分类号： A61B10/00 , A61B5/055 , G01R33/48 , G01R33/56 , G01R33/58
CPC分类号： G01R33/58 , G01R33/56 , Y10S378/901
摘要： An magnetic resonance imaging (MRI) system comprises an image pick-up section having a slice selector for selecting a position and a gradient of a slice, the image pick-up section exciting the magnetic resonance (MR) in a slice of an object under inspection as selected, to collect MR data and to obtain the MR image data, a memory section for storing the MR image data picked up by the image pick-up section, together with its associated slice position data, and a display section for displaying an image. The MRI system further includes an MR image display control section for reading out desired MR image data from the memory section, and causing the display section to display the MR image of one or more slices, a marker display control section for displaying a marker to designate an image picked up slice, superposing on the MR image of the arbitrary slice as displayed by the display section, and an image pick up control section for setting up the conditions for of these conditions.
摘要翻译：磁共振成像（MRI）系统包括具有用于选择切片的位置和梯度的切片选择器的图像拾取部分，所述图像拾取部分激发对象的切片中的磁共振（MR）检查，以收集MR数据并获得MR图像数据，存储部分，用于存储由图像拾取部分拾取的MR图像数据及其相关联的切片位置数据;以及显示部分，用于显示MR图像数据，图片。 MRI系统还包括MR图像显示控制部分，用于从存储部分读出期望的MR图像数据，并使显示部分显示一个或多个切片的MR图像;标记显示控制部分，用于显示标记以指定叠加在由显示部显示的任意切片的MR图像上的图像拾取切片，以及用于设定这些条件的条件的图像拾取控制部。

6. 发明授权

US06337478B1 Electrostatic force detector with cantilever and shield for an electrostatic force microscope 有权
标题翻译：带静电力显微镜的悬臂和屏蔽静电力检测器
公开(公告)号：US06337478B1
公开(公告)日：2002-01-08
申请号：US09434668
申请日：1999-11-05
申请人： Toshio Uehara , Akiyoshi Itoh , Katsuji Nakagawa , Manabu Tani , Bruce T. Williams
发明人： Toshio Uehara , Akiyoshi Itoh , Katsuji Nakagawa , Manabu Tani , Bruce T. Williams
IPC分类号： G01R2912
CPC分类号： G01Q60/30 , Y10S977/852 , Y10S977/864
摘要： An electrostatic force microscope for measuring electrostatic force of a sample under test including a detector comprising a cantilever arm having a tip formation at one end and located so that electrostatic force is induced at the tip due to electrostatic charge on the sample under test, an optical system for transforming bending of the cantilever arm due to electrostatic force induced at the tip into an electrical signal containing a frequency component of the electrostatic force induced at the detector tip, a source for applying bias voltage to the detector, a detector for detecting the frequency component of the electrostatic force induced at the detector tip so that a measurement of electrostatic force on the sample under test can be obtained, and an electrostatic shield operatively associated with the cantilever arm. The shield is located between the cantilever arm and the sample under test, in particular in close spaced relation to the arm. The cantilever arm and the shield are maintained at the same electrical potential so that lines of electrostatic force are terminated at the shield.
摘要翻译：一种用于测量被测样品的静电力的静电力显微镜，包括检测器，该检测器包括悬臂，所述悬臂臂在一端具有尖端形成，并且定位成使得由于被测试样品上的静电荷引起的尖端处的静电力，光学用于将由尖端引起的静电力引起的悬臂的弯曲变形为包含在检测器尖端感应的静电力的频率分量的电信号的系统，用于向检测器施加偏置电压的源，用于检测频率的检测器在检测器尖端处感应的静电力的分量，使得可以获得在被测试样品上的静电力的测量，以及与悬臂相配合的静电屏蔽。屏蔽位于悬臂与试验样品之间，特别是与臂紧密隔开。悬臂和屏蔽件保持相同的电位，使得静电力线在屏蔽处终止。

7. 发明授权

US06660665B2 Platen for electrostatic wafer clamping apparatus 有权
标题翻译：压板用于静电晶片夹紧装置
公开(公告)号：US06660665B2
公开(公告)日：2003-12-09
申请号：US10137790
申请日：2002-05-01
申请人： Hiroaki Yanagida , Hideaki Matsubara , Yoshiki Okuhara , Shoji Aoki , Naoki Kawashima , Bruce T. Williams , Toshio Uehara
发明人： Hiroaki Yanagida , Hideaki Matsubara , Yoshiki Okuhara , Shoji Aoki , Naoki Kawashima , Bruce T. Williams , Toshio Uehara
IPC分类号： H02N1300
CPC分类号： H02N13/00 , H01L21/6833 , Y10T279/23 , Y10T428/24917
摘要： A platen for electrostatic wafer clamping apparatus comprising a platen body of dielectric material and grains of electrically conductive material diffused in the dielectric material so that the platen has a relatively large electrostatic capacitance due to the diffusion of the conductive grains with the result that the platen provides an increased clamping force regardless of humidity. In accordance with another aspect of the invention, the thickness of the platen body can be decreased by an amount sufficient to maintain a constant clamping force with reduced applied voltage, to eliminate any residual voltage on the platen and to increase the speed of wafer release. The grains of electrically conductive material are present in an amount of from about 2.5 percent to about 15.0 percent of the volume of the platen body, and the grains of electrically conductive material are selected from the group consisting of carbonated transition metals, nitrified transition metals and carbonated grains. The dielectric material preferably is Al2O3, and the grains of electrically conductive material preferably are TiC and preferably in an amount of about 5% of the volume of the platen.
摘要翻译：一种用于静电晶片夹紧装置的压板，包括电介质材料的压板体和导电材料颗粒在电介质材料中扩散，使得压板由于导电颗粒的扩散而具有相对较大的静电电容，结果是压板提供增加夹紧力，而不管湿度如何。根据本发明的另一方面，压板体的厚度可以减小足够的量以保持具有降低的施加电压的恒定夹紧力，以消除压板上的任何残余电压并增加晶片释放的速度。导电材料的颗粒以压板体的体积的约2.5％至约15.0％的量存在，并且导电材料颗粒选自碳酸过渡金属，硝化过渡金属和碳酸化谷物。电介质材料优选为Al 2 O 3，导电材料的颗粒优选为TiC，优选为压板体积的约5％。

8. 发明授权

US06507197B1 Electrostatic force detector with cantilever for an electrostatic force microscope 有权
标题翻译：静电力显微镜用悬臂静电力检测器
公开(公告)号：US06507197B1
公开(公告)日：2003-01-14
申请号：US09183082
申请日：1998-10-30
申请人： Akiyoshi Itoh , Katsuji Nakagawa , Manabu Tani , Toshio Uehara , Bruce T. Williams
发明人： Akiyoshi Itoh , Katsuji Nakagawa , Manabu Tani , Toshio Uehara , Bruce T. Williams
IPC分类号： G01N2760
CPC分类号： G01Q40/00 , G01Q60/30 , G01Q60/40 , Y10S977/852 , Y10S977/864
摘要： An electrostatic force microscope wherein electrostatic force applied to the detector is determined through obtaining the field distribution on several different shaped detectors with the calculation of the voltage distribution near the detector with the Finite Element Method to direct the measurement of the absolute charge amount on surface under test so that one can define the differences between the analysis and the results from the parallel plate model. Of interest is how large the error in the charge detection occurs in conjunction with thickness change of dielectric materials to be tested. There is provided a detector with cantilever which has proper shape for the spatial resolution of 10&mgr; made out of nickel foil for an electrostatic force microscope and the electrostatic force which appeared on it has been calculated.
摘要翻译：静电力显微镜，其中施加到检测器的静电力是通过在几个不同形状的检测器上获得场分布来确定的，其中利用有限元法计算检测器附近的电压分布，以指示在绝对电荷量的测量下测试，以便可以定义分析和平行板模型的结果之间的差异。感兴趣的是电荷检测中的误差与要测试的介电材料的厚度变化一起发生多大。提供了具有悬臂的检测器，其具有用于静电力显微镜的由镍箔制成的10mu的空间分辨率的适当形状，并且已经计算了出现在其上的静电力。

9. 发明授权

US08514544B2 Electrostatic clamp optimizer 有权
标题翻译：静电夹具优化器
公开(公告)号：US08514544B2
公开(公告)日：2013-08-20
申请号：US12852482
申请日：2010-08-07
申请人： Peter McAnn , Toshio Uehara
发明人： Peter McAnn , Toshio Uehara
IPC分类号： H01L21/683 , H01T23/00
CPC分类号： H01L21/6833 , G05B2219/35011
摘要： A system which may be used to control, monitor and optimize an electrostatic clamp is disclosed. In one embodiment of the invention, there is a computer, a control circuit, and at least one amplifier. Also, a signal assessing circuit may be included and used to provide a sensing signal to an output signal of the control circuit. The signal assessing circuit may provide a sensing signal that can be used to monitor the capacitance of the electrostatic clamp. Further, the signal assessing circuit may include circuitry which monitors performance of the electrostatic clamp, and provide performance information to the control circuit.
摘要翻译：公开了一种可用于控制，监控和优化静电夹的系统。在本发明的一个实施例中，存在计算机，控制电路和至少一个放大器。此外，可以包括信号评估电路并用于向控制电路的输出信号提供感测信号。信号评估电路可以提供可用于监测静电夹的电容的感测信号。此外，信号评估电路可以包括监视静电夹的性能的电路，并向控制电路提供性能信息。

10. 发明申请

US20110032654A1 Electrostatic Clamp Optimizer 有权
标题翻译：静电压钳优化器
公开(公告)号：US20110032654A1
公开(公告)日：2011-02-10
申请号：US12852482
申请日：2010-08-07
申请人： Peter McAnn , Toshio Uehara
发明人： Peter McAnn , Toshio Uehara
IPC分类号： H01L21/683
CPC分类号： H01L21/6833 , G05B2219/35011
摘要： A system which may be used to control, monitor and optimize an electrostatic clamp is disclosed. In one embodiment of the invention, there is a computer, a control circuit, and at least one amplifier. Also, a signal assessing circuit may be included and used to provide a sensing signal to an output signal of the control circuit. The signal assessing circuit may provide a sensing signal that can be used to monitor the capacitance of the electrostatic clamp. Further, the signal assessing circuit may include circuitry which monitors performance of the electrostatic clamp, and provide performance information to the control circuit.
摘要翻译：公开了一种可用于控制，监控和优化静电夹的系统。在本发明的一个实施例中，存在计算机，控制电路和至少一个放大器。此外，可以包括信号评估电路并用于向控制电路的输出信号提供感测信号。信号评估电路可以提供可用于监测静电夹的电容的感测信号。此外，信号评估电路可以包括监视静电夹的性能的电路，并向控制电路提供性能信息。

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