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公开(公告)号：US20100111649A1
公开(公告)日：2010-05-06
申请号：US12617270
申请日：2009-11-12
申请人： Hirofumi MINAMI , Kazuhiro Fujimura
发明人： Hirofumi MINAMI , Kazuhiro Fujimura
IPC分类号： H01L21/677
CPC分类号： H01L21/67742 , B25J9/0048 , B25J9/0072 , B25J9/042 , B25J9/046 , B25J17/0266
摘要： A transfer device that avoids the problem of a vacuum apparatus being contaminated by grease, dust, and others and having a small base area is provided. Corrosion protection according to an existing technology may be applied to the transfer device. The transfer device may have a transfer section to support and transfer an object to be transferred, a link to transmit power from a device main body to the transfer section and move the transfer section in the horizontal direction, and a guide mechanism disposed between the device main body and the transfer section guide. The guide mechanism may have pivotally connected first and second guide arms. The first guide arm at one end of the guide mechanism may be attached to the device main body, and the second guide arm at the other end thereof may be attached to the transfer section.
摘要翻译： 提供一种避免真空装置被油脂，灰尘等污染并具有小基座面积的传送装置。 根据现有技术的腐蚀保护可以应用于传送装置。 传送装置可以具有用于支撑和传送待传送对象的传送部分，用于将设备主体向传送部分传送电力的链接并且沿水平方向移动传送部分，以及布置在设备之间的引导机构 主体和转移部分导轨。 引导机构可以具有枢转连接的第一和第二引导臂。 引导机构一端的第一引导臂可以附接到装置主体，另一端的第二引导臂可以附接到传送部。
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公开(公告)号：US20080226430A1
公开(公告)日：2008-09-18
申请号：US12076160
申请日：2008-03-14
申请人： Hirofumi Minami , Kazuhiro Fujimura
发明人： Hirofumi Minami , Kazuhiro Fujimura
IPC分类号： H01L21/677
CPC分类号： B25J9/1065 , H01L21/67742 , Y10S414/13 , Y10S414/139
摘要： A carrying device which can prevent an object to be carried from being contaminated with dust and carry the object to a correct position. The present invention is constructed by first and second parallelogram linkages. The second parallelogram linkage is formed by using a link of the first parallelogram linkage, has four sides with an equal length, and is linearly extended or retracted along a linear guide. Links of the first parallelogram linkage and links of the second parallelogram linkage are configured to rotate while being in a restrained state of 90° at pivots of both ends of the common link of the first and second parallelogram linkage, respectively. An arm is provided at a pivot of an end of a link opposed to the link of the first parallelogram linkage such that the arm rotates in a restrained state of 90° relative to the link.
摘要翻译： 能够防止被携带物被灰尘污染并携带物体到正确位置的携带装置。 本发明由第一和第二平行四边形连接构成。 第二平行四边形连杆通过使用第一平行四边形连杆的连杆形成，具有相等长度的四个边，并且沿直线导轨线性延伸或缩回。 第一平行四边形连杆和第二平行四边形连杆的连杆的连接被配置为分别在第一和第二平行四边形连杆的公共连杆的两端的枢轴处于90°的约束状态下旋转。 臂设置在与第一平行四边形连杆的连杆相对的端部的枢轴处，使得臂相对于连杆以约90°的约束状态旋转。
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公开(公告)号：US07591625B2
公开(公告)日：2009-09-22
申请号：US12076160
申请日：2008-03-14
申请人： Hirofumi Minami , Kazuhiro Fujimura
发明人： Hirofumi Minami , Kazuhiro Fujimura
IPC分类号： H01L21/68
CPC分类号： B25J9/1065 , H01L21/67742 , Y10S414/13 , Y10S414/139
摘要： A carrying device which can prevent an object to be carried from being contaminated with dust and carry the object to a correct position. The present invention is constructed by first and second parallelogram linkages. The second parallelogram linkage is formed by using a link of the first parallelogram linkage, has four sides with an equal length, and is linearly extended or retracted along a linear guide. Links of the first parallelogram linkage and links of the second parallelogram linkage are configured to rotate while being in a restrained state of 90° at pivots of both ends of the common link of the first and second parallelogram linkage, respectively. An arm is provided at a pivot of an end of a link opposed to the link of the first parallelogram linkage such that the arm rotates in a restrained state of 90° relative to the link.
摘要翻译： 能够防止被携带物被灰尘污染并携带物体到正确位置的携带装置。 本发明由第一和第二平行四边形连接构成。 第二平行四边形连杆通过使用第一平行四边形连杆的连杆形成，具有相等长度的四个边，并且沿直线导轨线性延伸或缩回。 第一平行四边形连杆和第二平行四边形连杆的连杆的连接被配置为分别在第一和第二平行四边形连杆的公共连杆的两端的枢轴处于90°的约束状态下旋转。 臂设置在与第一平行四边形连杆的连杆相对的端部的枢轴处，使得臂相对于连杆以约90°的约束状态旋转。
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4.发明授权公开(公告)号：US09193067B2
公开(公告)日：2015-11-24
申请号：US13384903
申请日：2010-07-20
申请人： Kazuhiro Fujimura , Hirofumi Minami
发明人： Kazuhiro Fujimura , Hirofumi Minami
IPC分类号： F16H1/46 , B25J9/10 , F16H37/04 , H01L21/677
CPC分类号： B25J9/102 , F16H1/06 , F16H1/28 , F16H1/46 , F16H37/041 , H01L21/67742
摘要： A rotation-transmitting mechanism capable of obtaining a high deceleration ratio in a small number of stages, and a conveying apparatus and driving apparatus using the rotation-transmitting mechanism are provided. In one form, a rotation-transmitting mechanism includes an inner rotating body and an outer rotating body arranged coaxially with the inner rotating body. Further, the rotation-transmitting mechanism includes a driving rotating body and rotating body arranged on an input side (lower stage), and two planetary rotating bodies arranged on an output side (upper stage). When the driving rotating body is rotated by a motor on the input side, the two planetary rotating bodies revolve around the inner rotating body while rotating on the output side. At this time, the planetary rotating bodies revolve very slowly around the inner rotating body.
摘要翻译： 提供一种能够在少量级中获得高减速比的旋转传递机构，以及使用旋转传递机构的传送装置和驱动装置。 在一种形式中，旋转传递机构包括与内部旋转体同轴设置的内部旋转体和外部旋转体。 此外，旋转传递机构包括设置在输入侧（下层）上的驱动旋转体和旋转体，以及设置在输出侧（上段）的两个行星旋转体。 当驱动旋转体通过输入侧的电动机旋转时，两个行星旋转体在输出侧旋转的同时围绕内旋转体旋转。 此时，行星旋转体围绕内旋转体旋转非常缓慢。
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5.发明申请公开(公告)号：US20120251287A1
公开(公告)日：2012-10-04
申请号：US13384903
申请日：2010-07-20
申请人： Kazuhiro Fujimura , Hirofumi Minami
发明人： Kazuhiro Fujimura , Hirofumi Minami
CPC分类号： B25J9/102 , F16H1/06 , F16H1/28 , F16H1/46 , F16H37/041 , H01L21/67742
摘要： A rotation-transmitting mechanism capable of obtaining a high deceleration ratio in a small number of stages, and a conveying apparatus and driving apparatus using the rotation-transmitting mechanism are provided. In one form, a rotation-transmitting mechanism includes an inner rotating body and an outer rotating body arranged coaxially with the inner rotating body. Further, the rotation-transmitting mechanism includes a driving rotating body and rotating body arranged on an input side (lower stage), and two planetary rotating bodies arranged on an output side (upper stage). When the driving rotating body is rotated by a motor on the input side, the two planetary rotating bodies revolve around the inner rotating body while rotating on the output side. At this time, the planetary rotating bodies revolve very slowly around the inner rotating body.
摘要翻译： 提供一种能够在少量级中获得高减速比的旋转传递机构，以及使用旋转传递机构的传送装置和驱动装置。 在一种形式中，旋转传递机构包括与内部旋转体同轴设置的内部旋转体和外部旋转体。 此外，旋转传递机构包括设置在输入侧（下层）上的驱动旋转体和旋转体，以及设置在输出侧（上段）的两个行星旋转体。 当驱动旋转体通过输入侧的电动机旋转时，两个行星旋转体在输出侧旋转的同时围绕内旋转体旋转。 此时，行星旋转体围绕内旋转体旋转非常缓慢。
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公开(公告)号：US10030772B2
公开(公告)日：2018-07-24
申请号：US13497417
申请日：2010-03-26
摘要： A multi-piece oil ring includes an oil ring main member in which two rails are connected together by a columnar part and which has a roughly I-shaped cross section; and a coil expander disposed in an inner circumferential groove formed on the inner circumferential surface of the columnar. Each rail in the oil ring main member possesses a sliding section protuberance whose tip possesses a jutting portion. The axial length of the jutting portion is 0.02-0.18 mm. The change rate of the axial length of the individual jutting portion is in the range of 0 to 80% at least in a region of from its sliding surface to be faced to a cylinder, which is positioned at the tip of the jutting portion, to a position of 0.03 mm away from the aforementioned sliding surface in the radial direction of the oil ring main member.
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公开(公告)号：US20120261886A1
公开(公告)日：2012-10-18
申请号：US13497417
申请日：2010-03-26
摘要： A multi-piece oil ring includes an oil ring main member in which two rails are connected together by a columnar part and which has a roughly I-shaped cross section; and a coil expander disposed in an inner circumferential groove formed on the inner circumferential surface of the columnar. Each rail in the oil ring main member possesses a sliding section protuberance whose tip possesses a jutting portion. The axial length of the jutting portion is 0.02-0.18 mm. The change rate of the axial length of the individual jutting portion is in the range of 0 to 80% at least in a region of from its sliding surface to be faced to a cylinder, which is positioned at the tip of the jutting portion, to a position of 0.03 mm away from the aforementioned sliding surface in the radial direction of the oil ring main member.
摘要翻译： 多片油环包括油环主构件，其中两个轨道通过柱状部分连接在一起，并且具有大致I形横截面; 以及设置在形成在柱状体的内周面上的内周槽中的线圈膨胀机。 油环主体中的每个轨道具有滑动部分突起，其尖端具有突出部分。 突出部的轴向长度为0.02〜0.18mm。 至少在从其滑动表面到位于突出部分的尖端处的圆筒的区域中，单个突出部分的轴向长度的变化率在0至80％的范围内，至 距上述油环主体的径向滑动面0.03mm的位置。
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公开(公告)号：US06891405B2
公开(公告)日：2005-05-10
申请号：US10191455
申请日：2002-07-10
申请人： Kazuhiro Fujimura , Shinichi Tanabe
发明人： Kazuhiro Fujimura , Shinichi Tanabe
CPC分类号： H03G1/0023
摘要： The present invention provides systems and methods related to a variable gain amplifier. The variable gain amplifier includes a first differential amplifier, a second differential amplifier, a combining circuit, and a current control circuit. The first differential amplifier circuit and the second differential amplifier circuit share a common input signal and have different amplification degrees. Each of the first and second differential amplifier circuits includes a first transistor and a second transistor that form a differential pair. The first transistor and the second transistor of each differential amplifier circuit have bases that are supplied with the input signal, and collectors that output signals to the combining circuit. The current control circuit changes a ratio between a bias current of the first differential amplifier circuit and a bias current of said second differential amplifier circuit based on a gain control signal.
摘要翻译： 本发明提供了与可变增益放大器相关的系统和方法。 可变增益放大器包括第一差分放大器，第二差分放大器，组合电路和电流控制电路。 第一差分放大器电路和第二差分放大器电路共用公共输入信号并具有不同的放大度。 第一和第二差分放大器电路中的每一个包括形成差分对的第一晶体管和第二晶体管。 每个差分放大器电路的第一晶体管和第二晶体管具有输入信号的基极和向组合电路输出信号的集电极。 电流控制电路基于增益控制信号改变第一差分放大器电路的偏置电流和所述第二差分放大器电路的偏置电流之间的比率。
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公开(公告)号：US08820750B2
公开(公告)日：2014-09-02
申请号：US13697957
申请日：2011-03-31
摘要： A high-quality internal combustion engine oil ring which stably keeps oil consumption low for a long period and in which the shapes of an upper rail and a lower rail can be formed at low cost with high accuracy. The internal combustion engine oil ring has a recessed stepped portion formed at a corner of a sliding surface of an outer peripheral sliding projection in sliding contact with a cylinder inner wall surface of at least one of a first rail and a second rail constituting an oil ring main body, in a shape in vertical cross-section along a sliding direction of the first rail and second rail, and a wall surface of the recessed stepped portion has an arcuate surface having a radius of curvature of 0.02 mm to 0.08 mm.
摘要翻译： 一种能够以低成本，高精度地形成能够长时间保持油耗低，能够以低成本形成上轨道和下轨道的形状的高品质内燃机油环。 内燃机油环具有形成在外周滑动突起的滑动面的角部的凹形阶梯部，与构成油环的第一轨道和第二轨道中的至少一个的气缸内壁面滑动接触 主体，沿着第一轨道和第二轨道的滑动方向呈垂直截面的形状，并且凹形阶梯部分的壁表面具有曲率半径为0.02mm至0.08mm的弧形表面。
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公开(公告)号：US20130328274A1
公开(公告)日：2013-12-12
申请号：US13985733
申请日：2012-02-27
申请人： Hiroyuki Sugiura , Atsushi Chiba , Makoto Kajiwara , Kazuhiro Fujimura , Katsuaki Ogawa , Kazuhiro Sameshima
发明人： Hiroyuki Sugiura , Atsushi Chiba , Makoto Kajiwara , Kazuhiro Fujimura , Katsuaki Ogawa , Kazuhiro Sameshima
IPC分类号： F16J9/26
摘要： The second compression ring is formed such that the outer peripheral surface shape has a tapered face, and the radial cross-sectional shape is a rectangular ring, a scraper ring, or a Napier ring, and has a piston ring base and a hard film provided at least on an outer peripheral sliding surface thereof. The piston ring base is composed of a low-alloy steel or carbon steel having a Vickers hardness of Hv 350 Hv 550. The outer peripheral sliding surface is formed so that the axial length is from 0.01 to 0.30 mm between the outer edge end part of the tapered outer peripheral sliding surface and an imaginary line contacting with a lower end surface where a curved surface having a diameter that decreases gradually inward from the outer edge end part toward the lower end in the axial direction is parallel to a ring underside.
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