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1. 发明授权

US5684583A Apparatus for detecting foreign matter in a fluid 失效
标题翻译：用于检测流体中异物的装置
公开(公告)号：US5684583A
公开(公告)日：1997-11-04
申请号：US535196
申请日：1995-10-19
申请人： Fumihiko Abe , Ken Tsukii , Hajime Noda , Nobuyuki Shinagawa , Hiroshi Maruki , Hiroshi Hayashi , Motohiro Yamane
发明人： Fumihiko Abe , Ken Tsukii , Hajime Noda , Nobuyuki Shinagawa , Hiroshi Maruki , Hiroshi Hayashi , Motohiro Yamane
IPC分类号： G01N15/14 , G01N21/90 , G01N15/02
CPC分类号： G01N21/85 , G01N15/1456 , G01N2015/1438
摘要： In a foreign matter detecting apparatus 1, light beams are applied to a moving plastic resin extruded from an extruder, and a foreign matter, if any, in the plastic resin is detected by transmitted light beams. First and second projectors 30a,30b of the foreign matter detecting apparatus apply a plurality of light beams with different convergence diameters to the plastic resin which is extruded and moves in a passage 18. First and second light receivers 40a,40b receive the light beams transmitted through the plastic resin, and compare their respective reception levels with a plurality of levels of light reception which are previously set corresponding to the size of the foreign matter. Based on the result of comparison, the light receivers detect the presence and size of the foreign matter involved in the plastic resin.
摘要翻译： PCT No.PCT / JP95 / 01265 Sec。 371 1995年10月19日日期 102（e）1995年10月19日日期PCT提交1995年6月23日PCT公布。公开号WO96 / 00381 日期1996年1月4日在异物检测装置1中，将光束施加到从挤出机挤出的移动塑料树脂中，并且通过透射光束检测塑料树脂中的异物（如果有的话）。异物检测装置的第一和第二投影仪30a，30b将多个具有不同会聚直径的光束施加到挤出并在通道18中移动的塑料树脂。第一和第二光接收器40a，40b接收透射的光束通过塑料树脂，并将其各自的接收电平与预先对应于异物的尺寸设置的多个光接收水平进行比较。基于比较的结果，光接收机检测塑料树脂中涉及的异物的存在和尺寸。

2. 发明申请

US20100060272A1 ROTATION ANGLE DETECTOR 失效
标题翻译：旋转角度检测器
公开(公告)号：US20100060272A1
公开(公告)日：2010-03-11
申请号：US12304407
申请日：2007-06-14
申请人： Kengo Tanaka , Fumihiko Abe , Dongzhi Jin
发明人： Kengo Tanaka , Fumihiko Abe , Dongzhi Jin
IPC分类号： G01B7/30
CPC分类号： G01D5/145 , G01D5/06
摘要： A rotation angle detector for detecting a rotation angle of a detectable rotation body, comprises: a primary rotation body to be attached to the detectable rotation body and to rotate as integral with the detectable rotation body; a secondary rotation body to rotate as a predetermined rotation ratio for the primary rotation body; a primary rotation detection mechanism to output a signal to be varied periodically as corresponding to a rotation of the primary rotation body; a secondary rotation detection mechanism to output a signal to be varied periodically as corresponding to a rotation of the secondary rotation body; a signal processing unit to calculate the rotation angles of the primary and the secondary rotation bodies using the signals that the primary and the secondary rotation detection mechanisms output; and an operation processing unit to calculate the rotation angle of the detectable rotation body, based on the calculated rotation angle of the primary or of the secondary rotation body, and on a relative rotation angle between the primary and the secondary rotation body, wherein at least any one of the following signals (A) to (D) is designed to have a cycle as different from one cycle for one rotation of the primary rotation body or of the secondary rotation body; (A) an output signal of the primary rotation detection mechanism; (B) an output signal of the secondary rotation detection mechanism; (C) an input signal from the primary rotation detection mechanism to be processed at the signal processing unit; and (D) an input signal from the secondary rotation detection mechanism to be processed at the signal processing unit.
摘要翻译：一种用于检测可检测旋转体的旋转角度的旋转角度检测器，包括：一个主旋转体，被安装在可检测旋转体上并与可检测旋转体一体地旋转; 辅助旋转体，用于作为初级旋转体的预定旋转比旋转; 主旋转检测机构，用于输出与主旋转体的旋转对应的周期性变化的信号; 二次旋转检测机构，用于输出与二次旋转体的旋转对应的周期性变化的信号; 信号处理单元，用于使用主旋转检测机构和次旋转检测机构输出的信号来计算主旋转体和副旋转体的旋转角度; 以及操作处理单元，其基于计算出的初级或次级旋转体的旋转角度以及初级和次级旋转体之间的相对旋转角度来计算可检测旋转体的旋转角度，其中至少以下信号（A）至（D）中的任何一个被设计成具有与主旋转体或次旋转体的一次旋转相同的循环，（A）主旋转检测机构的输出信号; （B）二次旋转检测机构的输出信号; （C）来自主旋转检测机构的在信号处理单元处理的输入信号; 和（D）来自二次旋转检测机构的输入信号，以在信号处理单元处理。

3. 发明申请

US20080168845A1 ROTATION SENSOR MOUNTED ON A SHAFT 失效
标题翻译：旋转传感器安装在轴上
公开(公告)号：US20080168845A1
公开(公告)日：2008-07-17
申请号：US12043346
申请日：2008-03-06
申请人： Fumihiko Abe , Kengo Tanaka , Dongzhi Jin , Kazuhiko Matsuzaki , Tsuyoshi Nakamoto , Masakazu Matsui , Hideharu Yonehara , Tomotaka Watanabe , Kosuke Yamawaki , Takahiro Ueno
发明人： Fumihiko Abe , Kengo Tanaka , Dongzhi Jin , Kazuhiko Matsuzaki , Tsuyoshi Nakamoto , Masakazu Matsui , Hideharu Yonehara , Tomotaka Watanabe , Kosuke Yamawaki , Takahiro Ueno
IPC分类号： G01L3/00
CPC分类号： G01L3/105 , G01D5/2053
摘要： A rotation sensor includes a first rotor constituted by a magnetic material and having an outer face that has first conductive layers disposed in two levels as viewed in the direction of a rotation axis and second conductive layers disposed outwardly of and between the first conductive layers, a second rotor having metal members corresponding to the first conductive layers of the first rotor, and a stationary core having a stationary core body that accommodates therein two exciting coils that are spaced from each other in the direction of the rotation axis. The second rotor is disposed between the first rotor mounted to a first shaft and the stationary core fixed to a stationary member, and is mounted to a second shaft which is rotatable relative to the first shaft.
摘要翻译：旋转传感器包括由磁性材料构成的第一转子，其外表面具有沿旋转轴线的方向设置在两个层次上的第一导电层，以及设置在第一导电层之外和第一导电层之间的第二导电层，具有对应于第一转子的第一导电层的金属构件的第二转子和具有固定铁芯体的固定铁芯，其中容纳有在旋转轴线方向上彼此间隔开的两个励磁线圈。第二转子设置在安装到第一轴的第一转子和固定到固定构件的固定芯之间，并且安装到可相对于第一轴旋转的第二轴。

4. 发明授权

US06860159B2 Rotation sensor 失效
标题翻译：旋转传感器
公开(公告)号：US06860159B2
公开(公告)日：2005-03-01
申请号：US10029540
申请日：2001-12-20
申请人： Dongzhi Jin , Fumihiko Abe , Masahiro Hasegawa , Tsuyoshi Nakamoto , Kengo Tanaka , Kazuhiko Matsuzaki , Kosuke Yamawaki
发明人： Dongzhi Jin , Fumihiko Abe , Masahiro Hasegawa , Tsuyoshi Nakamoto , Kengo Tanaka , Kazuhiko Matsuzaki , Kosuke Yamawaki
IPC分类号： G01D5/20 , G01L3/12 , G01L3/14
CPC分类号： G01D5/2013
摘要： The rotation sensor (10) has a cylindrical first rotor (11) made of an insulating magnetic material, having conductor layers (11a) arranged circumferentially, the first rotor being attached to a rotating first shaft (5a) at a predetermined axial position; a fixed core (12) having an exciting coil (12b), the core being fixed to a fixing member with a space secured in the axial direction with respect to the first shaft; a second rotor (13) having nonmagnetic metal bodies (13b) arranged circumferentially to oppose the conductor layers respectively, the second rotor being attached to a second shaft located adjacent to and rotating relative to the first shaft (5a) and being located between the first rotor (11) and the fixed core (12); and oscillating device connected to the exciting coil (12b), the oscillating device transmitting an oscillation signal of a specific frequency. The rotation sensor has rotation guides (11c,13c) for guiding rotation of the first and second rotors (11,13) respectively with respect to the fixed core (12).
摘要翻译：旋转传感器（10）具有由绝缘磁性材料构成的圆筒状的第一转子（11），具有沿周向配置的导体层（11a），第一转子在预定的轴向位置安装在旋转的第一轴（5a）上; 具有励磁线圈（12b）的固定铁心（12），所述铁芯固定在相对于所述第一轴在轴向固定的空间的固定部件上; 具有分别与导体层相对设置的非磁性金属体（13b）的第二转子（13），所述第二转子附接到相对于所述第一轴（5a）相邻并且相对于所述第一轴（5a）旋转的第二轴，并且位于所述第一转子转子（11）和固定铁心（12）; 以及连接到所述励磁线圈（12b）的振荡装置，所述振荡装置发送特定频率的振荡信号。旋转传感器具有用于相对于固定铁心（12）分别引导第一和第二转子（11,13）的旋转的旋转引导件（11c，13c）。

5. 发明授权

US06672175B2 Apparatus and method for sensing an angle of relative rotation of rotors 失效
标题翻译：用于感测转子相对转动角度的装置和方法
公开(公告)号：US06672175B2
公开(公告)日：2004-01-06
申请号：US10225400
申请日：2002-08-20
申请人： Dongzhi Jin , Fumihiko Abe , Kengo Tanaka
发明人： Dongzhi Jin , Fumihiko Abe , Kengo Tanaka
IPC分类号： G01L310
CPC分类号： G01D5/2451 , G01L3/105
摘要： A rotation sensor provided with a first rotor fixed to a shaft, a second rotor fixed to the same or other shaft and adjoining the first rotor, and a core having a resonance coil, arranged around the first rotor, and which coil forms a magnetic circuit working with the first rotor. The first rotor is formed of a magnetic material comprising an insulator; an irregular magnetic field is formed with the core; and the second rotor is provided with a conductor cutting across areas of different intensities of the irregular magnetic field in accordance with the difference of the angle of rotation when a difference in the angle of relative rotation occurs at a shaft position where the first rotor is fixed and at a shaft position where the second rotor is fixed.
摘要翻译：旋转传感器设置有固定到轴的第一转子，固定到相同或其它轴并邻接第一转子的第二转子和布置在第一转子周围的具有共振线圈的芯，并且该线圈形成磁路与第一个转子一起工作。第一转子由包括绝缘体的磁性材料形成; 与芯形成不规则的磁场; 并且第二转子设置有导体，其在第一转子固定的轴位置处发生相对旋转角度的差异时，根据旋转角度的差异横切不同强度的不规则磁场的区域并且在第二转子固定的轴位置处。

6. 发明授权

US4884290A Method of analyzing composition of optical fiber base material to be measured by radioactive rays 失效
标题翻译：分析用放射线测量的光纤基材的组成的方法
公开(公告)号：US4884290A
公开(公告)日：1989-11-28
申请号：US786695
申请日：1985-10-11
申请人： Junichi Tamura , Ryoichi Hara , Fumihiko Abe , Hisashi Koaizawa
发明人： Junichi Tamura , Ryoichi Hara , Fumihiko Abe , Hisashi Koaizawa
IPC分类号： G01N23/06 , G01N23/08 , G01N23/207
CPC分类号： G01N23/083 , G01N23/207
摘要： A method of analyzing a composition of an optical fiber base material to be measured by radioactive rays, which comprises the steps of irradiating radioactive rays from a radiation generator to the composition containing a plurality of elements or the substance, emitting the transmitted rays of the base material to a plurality of single crystals to produce several types of transmitted rays of specific energy, and measuring the transmitted rays by a radiation detector to analyze the compositions of the constituent elements in the base material. Thus, this method can accurately and economically analyze the composition in response to the constituent elements of the composition and the thickness of the composition.
摘要翻译：一种分析由放射线测定的光纤基材的组成的方法，其特征在于包括以下步骤：将辐射发生器的放射线照射到包含多个元件或物质的组合物上，发射基底的透射光线材料到多个单晶以产生几种类型的特定能量的透射光，并且通过辐射检测器测量透射光线以分析基材中的组成元素的组成。因此，该方法可以根据组合物的组成元素和组合物的厚度来准确和经济地分析组合物。

7. 发明授权

US08232794B2 Rotation angle detector 有权
标题翻译：旋转角度检测器
公开(公告)号：US08232794B2
公开(公告)日：2012-07-31
申请号：US12515132
申请日：2007-11-16
申请人： Fumihiko Abe , Kengo Tanaka , Dongzhi Jin
发明人： Fumihiko Abe , Kengo Tanaka , Dongzhi Jin
IPC分类号： G01B7/30
CPC分类号： G01D5/145 , G01D5/147 , G01D5/24442
摘要： A rotation angle detector for detecting the rotation angle of a rotator to be measured which detects the flux density, generated depending on rotation of the rotator to be measured, of a ring-like magnet fixed to the rotator by means of a magnetic detection element. Since a soft magnetic member is interposed between the ring-like magnet and the rotator, rotation angle of the rotator can be measured accurately without being affected by the material or diameter of the rotator or the fixing state of the rotation angle detector to the rotator. Consequently, a rotation angle detector for detecting the rotation angle of a rotator to be measured accurately without being affected by the material or diameter of the rotator or the fixing state of the rotation angle detector to the rotator is presented.
摘要翻译：一种旋转角度检测器，用于检测通过磁性检测元件检测固定到旋转体的环状磁体的检测根据被测量旋转体的旋转产生的磁通密度的被测定旋转体的旋转角度。由于软磁性构件插入在环形磁体和旋转体之间，所以可以精确地测量旋转体的旋转角度，而不受旋转体的材料或直径或旋转角度检测器对旋转体的固定状态的影响。因此，提供了一种旋转角度检测器，用于在不受旋转体的材料或直径的影响或旋转角度检测器对旋转体的固定状态的情况下精确地检测待测量的旋转体的旋转角度。

8. 发明申请

US20100045271A1 ROTATION ANGLE DETECTOR 有权
标题翻译：旋转角度检测器
公开(公告)号：US20100045271A1
公开(公告)日：2010-02-25
申请号：US12519515
申请日：2007-12-14
申请人： Kengo Tanaka , Fumihiko Abe , Dongzhi Jin
发明人： Kengo Tanaka , Fumihiko Abe , Dongzhi Jin
IPC分类号： G01B7/30
CPC分类号： G01D5/145
摘要： To provide a rotation angle detector, which is characterized in that the rotation angle detector is for detecting a rotation angle of a measurable rotation body, by which it becomes able to measure the rotation angle of the measurable rotation body with an accuracy as higher even in a case where there may be happened such as an axial backlash or the like on an axis of rotation in the measurable rotation body, and then such a rotation angle detector 1 comprises: a magnetic detecting element 40, for detecting a magnetic flux density of a magnet 10 that is designed to be attached onto the measurable rotation body and then to be rotated as integral with the measurable rotation body, wherein the magnetic detecting element 40 is arranged at a position as approximately intermediate in a path from a north pole to a south pole according to a line of magnetic force due to the magnet 10, and then thereby it becomes able to measure the rotation angle of the measurable rotation body with the accuracy as higher even in the case where there may be happened such as the axial backlash or the like on the axis of rotation in the measurable rotation body.
摘要翻译：为了提供一种旋转角度检测器，其特征在于，旋转角度检测器用于检测可测量的旋转体的旋转角度，通过该旋转角度检测器，能够以更高的精度测量可测量旋转体的旋转角度，即使在在可测量旋转体中可能发生旋转轴线上的轴向间隙等的情况，然后这样的旋转角度检测器1包括：磁性检测元件40，用于检测磁性检测元件40的磁通密度磁体10被设计成附着到可测量的旋转体上，然后与可测量的旋转体一体地旋转，其中磁性检测元件40布置在从北极到南部的路径中的大致中间位置根据由磁体10引起的磁力线，从而能够以可测量的旋转体的精度来测量可测量的旋转体的旋转角度即使在可测量的旋转体中的旋转轴线上可能发生诸如轴向间隙等的情况下，cy也更高。

9. 发明申请

US20100007341A1 ROTATION ANGLE DETECTION DEVICE 有权
标题翻译：旋转角度检测装置
公开(公告)号：US20100007341A1
公开(公告)日：2010-01-14
申请号：US12519512
申请日：2007-12-14
申请人： Kengo Tanaka , Fumihiko Abe
发明人： Kengo Tanaka , Fumihiko Abe
IPC分类号： G01B7/30
CPC分类号： G01D5/145 , B62D15/0215
摘要： A rotation angle detection device for detecting rotation angle of a rotator to be measured includes magnetic detection elements which are fixed to the circumference of the rotating body to be measured and detect magnetic flux density of magnet which is rotated with said rotating body to be measured. The device can calculate rotation angle of the rotating body to be measured from outputs of the magnetic detection elements. The device also includes magnetic bodies having two edge portions in positions where the magnet is inserted and are arranged along an area where a magnetic line of force of the magnet is formed. In this regard, gaps can be provided between one edge portion of the magnetic body in the direction of rotation center axis of the magnet and one side of the magnet in the direction of rotation center axis, and between another edge portion of the magnetic bodies in the direction of rotation center axis of the magnet and another side of the magnet in the direction of rotation center axis in some degree, and the magnetic detection elements are intermediated in a magnetic line of force which passes through the magnetic bodies.
摘要翻译：用于检测被测定旋转体的旋转角度的旋转角度检测装置包括固定在待测量旋转体的周围的磁性检测元件，并且检测与所测量的旋转体一起旋转的磁体的磁通密度。该装置可以从磁检测元件的输出计算待测量的旋转体的旋转角度。该装置还包括在磁体被插入的位置处具有两个边缘部分并且沿着形成磁体的磁力线的区域布置的磁体。在这方面，可以在磁体的一个边缘部分之间沿磁体的旋转中心轴线的方向和磁体的一侧沿着旋转中心轴线的方向在磁体的另一边缘部分之间以及在磁体的另一个边缘部分之间提供间隙磁体的旋转中心轴线和磁体在旋转中心轴方向上的另一侧在某种程度上的方向，并且磁性检测元件在穿过磁体的磁力线中被中介。

10. 发明授权

US07254992B2 Rotation-sensored rotary connector 有权
标题翻译：旋转感应旋转连接器
公开(公告)号：US07254992B2
公开(公告)日：2007-08-14
申请号：US10448592
申请日：2003-05-29
申请人： Takehisa Ishihara , Tomotaka Watanabe , Fumihiko Abe , Dongzhi Jin , Kengo Tanaka
发明人： Takehisa Ishihara , Tomotaka Watanabe , Fumihiko Abe , Dongzhi Jin , Kengo Tanaka
IPC分类号： G01M19/00
CPC分类号： B60R16/027 , B62D15/02 , G01D5/34738
摘要： A rotation-sensored rotary connector includes: a rotary connector for electrically connecting an electrical component installed on a steering to a vehicle-body side; and a rotation sensor for detecting a rotational angle of the steering; wherein the rotation sensor includes a rotor to be directly mounted on a steering shaft, and the rotary connector includes a rotor to be rotated in compliance with the rotor of the rotation sensor, thereby allowing to detect the rotational angle of the steering with an excellent precision.
摘要翻译：旋转感应旋转连接器包括：旋转连接器，用于将安装在转向体上的电气部件电连接到车体侧; 以及旋转传感器，用于检测转向的旋转角度; 其特征在于，所述旋转传感器包括直接安装在转向轴上的转子，所述旋转连接器包括转子，所述转子根据所述旋转传感器的转子而旋转，从而能够以极好的精度检测转向的旋转角度。

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