公开(公告)号：US20050204830A1

公开(公告)日：2005-09-22

申请号：US10517995

申请日：2003-04-23

申请人： Akihiro Kuroda ,  Hiromitsu Kaneda ,  Yuichi Mizumura

发明人： Akihiro Kuroda ,  Hiromitsu Kaneda ,  Yuichi Mizumura

IPC分类号： B62D5/04 ,  C21D1/06 ,  C21D1/70 ,  C21D1/76 ,  C21D9/28 ,  C22C38/00 ,  C22C38/08 ,  C23C8/22 ,  G01L3/10 ,  G01L3/02

CPC分类号： G01L3/102 ,  G01L3/103 ,  G01L3/105

摘要： The present invention improves the magnetization shielding properties of a torque sensor shaft for a magnetostrictive torque sensor. Specifically, according to the present invention, a magnetostrictive torque sensor shaft 2 is provided with a magnetostrictive detection portion 5 and an engaging portion 6 for engaging a power transmission shaft, wherein the torque sensor shaft 2 includes a magnetostrictive material, and is provided with a paramagnetic layer, which contains retained austenite, at a surface of a range that includes at least the engaging portion 6, but excludes the magnetostrictive detection portion 5. Also a method for manufacturing the same is provided.

摘要翻译： 本发明改进了用于磁致伸缩扭矩传感器的转矩传感器轴的磁化屏蔽性能。 具体地，根据本发明，磁致伸缩扭矩传感器轴2设置有磁致伸缩检测部5和用于接合动力传递轴的接合部6，其中扭矩传感器轴2包括磁致伸缩材料，并且设置有 包含残留奥氏体的顺磁层在至少包括接合部6的范围的表面，但不包括磁致伸缩检测部5。 还提供了一种制造该方法的方法。

公开(公告)号：US08780357B2

公开(公告)日：2014-07-15

申请号：US13446709

申请日：2012-04-13

申请人： Akihiro Kuroda

发明人： Akihiro Kuroda

IPC分类号： G01B11/02 ,  G01B9/02 ,  G01D5/347

CPC分类号： G01D5/34746 ,  G01B9/02075 ,  G01B11/02 ,  G01D5/347 ,  G01D5/38

摘要： An optical displacement measurement device in which variations in interference light by stray light are suppressed to improve interpolation accuracy and detection accuracy. The surface of diffraction grating 11 is coated with protective layer 12 of thickness L and refractive index n. The protective layer has thickness L such that, with angle θ between a line normal to the protective layer and an incident light beam and an angle θ′ between diffracted light generated by diffraction grating and reflected by boundary surface of protective layer to become stray light to be re-incident on diffraction grating and a line normal to diffraction grating, interference light is of an intensity of interference such that an optical path difference between stray light and light interfering with stray light represented by Δ=2L(n/cos θ′+tan θ′·sin θ) will amount to not higher than 2% of intensity of interference of interference light with optical path length difference Δ=0.

摘要翻译： 通过抑制杂散光的干涉光的变化来抑制插值精度和检测精度的光学位移测量装置。 衍射光栅11的表面涂覆有厚度为L且折射率为n的保护层12。 保护层具有厚度L，使得具有角度和角度; 在与保护层垂直的线和入射光束之间的角度和角度;“由衍射光栅产生并由保护层的边界面反射的衍射光之间，成为将被重新入射到衍射光栅上的杂散光线和线路正常 对于衍射光栅，干涉光具有干涉强度，使得杂散光和光干涉杂散光之间的光程差由＆Dgr = 2L（n / cos＆Thetas;'+ tan＆thetas;'·sin＆Thetas）表示; 将不超过干涉光干涉强度的2％，光路长度差Dgr = 0。

公开(公告)号：US20090021736A1

公开(公告)日：2009-01-22

申请号：US11814550

申请日：2006-01-24

申请人： Akihiro Kuroda

发明人： Akihiro Kuroda

IPC分类号： G01J3/46

CPC分类号： G01N21/255 ,  A61K8/02 ,  A61K8/25 ,  A61K8/29 ,  A61K2800/412 ,  A61K2800/43 ,  A61K2800/81 ,  A61Q1/02 ,  A61Q1/08 ,  A61Q19/00 ,  C09C1/3607 ,  G01N21/8422

摘要： In the selection of pigment for use, the optical characteristics of pigment taking into account an environment under multiple light sources obtained when irradiating each object with visible light from two or more light sources but not obtained in the use of a single light source can be utilized in compositions, or moldings, containing pigments, such as titanium dioxide, suitable for cosmetic, etc.

摘要翻译： 在使用颜料的选择中，可以使用考虑到在使用单个光源而不是获得的来自两个或更多个光源的可见光照射每个物体时获得的多个光源下的环境的颜料的光学特性 在组合物或模制品中，含有适用于化妆品等的颜料，例如二氧化钛。

公开(公告)号：US07387136B2

公开(公告)日：2008-06-17

申请号：US11246781

申请日：2005-10-11

申请人： Akihiro Kuroda

发明人： Akihiro Kuroda

IPC分类号： F01M1/20 ,  F16K17/04

CPC分类号： F02M63/0225 ,  F02M37/0029 ,  F02M37/0052 ,  F02M55/00 ,  F04B49/24 ,  G05D16/10 ,  Y10T137/2605 ,  Y10T137/7867 ,  Y10T137/7925

摘要： A regulation valve has: a cylinder that has an inlet port at one end side thereof to introduce the fuel thereinto, and a relief port opening on a side face thereof; a piston that is reciprocatably inserted in the cylinder to vary an opening area of the relief port in accordance with a variation of the pressure of the fuel flowing in through the inlet port; and a spring that urges the piston in a direction against the pressure of the fuel acting on the piston to regulate the pressure to be a specific value. Further, the cylinder and/or the piston is formed so that the piston opens the relief port at a relatively small speed per a unit displacement thereof in starting opening the relief port and subsequently at a relatively large speed.

摘要翻译： 调节阀具有：在其一端侧具有入口以将燃料引入其中的气缸和在其侧面上的排气口开口; 活塞，其可往复运动地插入到所述气缸中，以根据通过所述入口流入的燃料的压力的变化来改变所述排放口的开口面积; 以及弹簧，该弹簧沿着抵抗作用在活塞上的燃料的压力的方向推动活塞，以将压力调节为特定值。 此外，气缸和/或活塞形成为使得活塞以其相对较小的速度在启动打开释放口并且随后以相对较大的速度时以单位排量打开释放口。

公开(公告)号：US20070023787A1

公开(公告)日：2007-02-01

申请号：US11495288

申请日：2006-07-28

申请人： Akihiro Kuroda

发明人： Akihiro Kuroda

IPC分类号： H01L29/768

CPC分类号： H01L27/1485 ,  H01L29/76816 ,  H01L29/76883

摘要： A drive unit for a charge coupled device, which includes a plurality of transfer electrodes arranged to intersect a transfer direction of information charge, and stores and transfers information electric charge using potential wells formed in a semiconductor substrate by voltages applied to the transfer electrodes. As at least one of the transfer electrodes is used as a selected transfer electrode, the drive unit causes the at least one transfer electrode to undergo a cycle of switching from an ON state to an OFF state a number of times continuously to transfer the information electric charge.

摘要翻译： 一种用于电荷耦合器件的驱动单元，其包括布置为与信息电荷的传送方向相交的多个传输电极，并且使用通过施加到传输电极的电压在半导体衬底中形成的势阱来存储和传送信息电荷。 由于至少一个转印电极被用作所选择的转印电极，所以驱动单元使至少一个转印电极经历连续多次从接通状态切换到断开状态的周期，以将信息电 收费。

公开(公告)号：US20060266258A1

公开(公告)日：2006-11-30

申请号：US10572492

申请日：2004-09-16

申请人： Koichi Asakura ,  Akihiro Kuroda ,  Hikari Takeshige

发明人： Koichi Asakura ,  Akihiro Kuroda ,  Hikari Takeshige

IPC分类号： C09D5/20

CPC分类号： C23C30/00 ,  B05D5/08 ,  C08K3/08 ,  C08K3/22 ,  C09D7/62 ,  C09D7/67 ,  C23C8/36 ,  C23C24/08 ,  C23C26/00

摘要： The present invention provides a surface-treating agent to form fine roughness on the surface of a material and more specifically a surface treating-agent which forms fine roughness on the surface of a material and is easy to process, thereby being useful for materials for highly water-repellent glass, lenses and fabric, materials with an excellent anti-soiling property, panels having an excellent light scattering property, illumination of optical fiber and the like, materials and coatings to prevent accumulation and adhesion of snow or icicle formation on antennas, wires and steel towers, and roughness formation on the surface of semiconductor substrates; the treated materials; and a method of surface treatment to develop the roughness. The surface-treating agent of the present invention has an average primary particle diameter in the range of 1-50 nm, contains fine particles in the range of 5-60% by mass of the total amount of the surface-treating agent in a slurry of nanoparticles which are treated for water repellency and mechanically dispersed in a solvent containing a volatile solvent, and forms a roughness structure with upward protrusions having a spatial periodicity of 0.1-50 μm on the surface of a material by volatilizing the solvent or dipping repeatedly in water upon treating the surface of the material.

摘要翻译： 本发明提供一种在材料表面形成细小粗糙度的表面处理剂，更具体地说，在材料表面形成细微粗糙度且易于加工的表面处理剂，因此可用于高度的材料 防水玻璃，镜片和织物，具有优异防污性能的材料，具有优异的光散射性的面板，光纤的照明等，防止雪或冰柱形成在天线上的积聚和粘附的材料和涂层， 电线和钢塔，以及半导体基板表面的粗糙度; 经处理的材料; 以及表面处理以显现粗糙度的方法。 本发明的表面处理剂的平均一次粒径在1-50nm范围内，含有在浆料中的表面处理剂总量的5-60质量％范围内的微粒子 的纳米颗粒，其被处理为拒水性并机械分散在含有挥发性溶剂的溶剂中，并且通过使溶剂挥发或重复浸渍在材料的表面上形成具有空间周期为0.1-50μm的向上突起的粗糙结构 处理材料表面时的水。

公开(公告)号：US20060075993A1

公开(公告)日：2006-04-13

申请号：US11246781

申请日：2005-10-11

申请人： Akihiro Kuroda

发明人： Akihiro Kuroda

IPC分类号： G05D11/00 ,  F02M69/54

CPC分类号： F02M63/0225 ,  F02M37/0029 ,  F02M37/0052 ,  F02M55/00 ,  F04B49/24 ,  G05D16/10 ,  Y10T137/2605 ,  Y10T137/7867 ,  Y10T137/7925

摘要： A regulation valve has: a cylinder that has an inlet port at one end side thereof to introduce the fuel thereinto, and a relief port opening on a side face thereof; a piston that is reciprocatably inserted in the cylinder to vary an opening area of the relief port in accordance with a variation of the pressure of the fuel flowing in through the inlet port; and a spring that urges the piston in a direction against the pressure of the fuel acting on the piston to regulate the pressure to be a specific value. Further, the cylinder and/or the piston is formed so that the piston opens the relief port at a relatively small speed per a unit displacement thereof in starting opening the relief port and subsequently at a relatively large speed.

摘要翻译： 调节阀具有：在其一端侧具有入口以将燃料引入其中的气缸和在其侧面上的排气口开口; 活塞，其可往复运动地插入到所述气缸中，以根据通过所述入口流入的燃料的压力的变化来改变所述排放口的开口面积; 以及弹簧，该弹簧沿着抵抗作用在活塞上的燃料的压力的方向推动活塞，以将压力调节为特定值。 此外，气缸和/或活塞形成为使得活塞以其相对较小的速度在启动打开释放口并且随后以相对较大的速度时以单位排量打开释放口。

公开(公告)号：US08446594B2

公开(公告)日：2013-05-21

申请号：US13118106

申请日：2011-05-27

申请人： Akihiro Kuroda

发明人： Akihiro Kuroda

IPC分类号： G01B11/02

CPC分类号： G01D5/38 ,  G01D5/34746

摘要： A position detection device in which 2nd-order or higher order diffracted light as well as stray light is suppressed from being generated to improve the S/N ratio of a position detection signal as well as to improve detection accuracy. With a pitch d of a diffraction grating 11, whose grating surface 11a is covered with a protective layer 12 of a refractive index n, and with a wavelength λ0 in vacuum of coherent light illuminated, d

摘要翻译： 抑制二阶或更高阶衍射光和杂散光的位置检测装置的产生，以提高位置检测信号的S / N比，并且提高检测精度。 利用衍射光栅11的间距d，其光栅表面11a被折射率为n的保护层12覆盖，并且相干光的真空中的波长λ0被设置为d <2λ/ n。 将衍射光栅11上的相干光的入射角θ0设定为满足以下关系：|sinθ0|（2π/ dn）-1。 1级衍射光用于位置检测。

公开(公告)号：US20120050748A1

公开(公告)日：2012-03-01

申请号：US13194324

申请日：2011-07-29

申请人： Akihiro Kuroda

发明人： Akihiro Kuroda

IPC分类号： G01B11/02 ,  G01B9/02

CPC分类号： G01D5/38 ,  G01B11/02 ,  G01D5/266

摘要： A displacement detecting device includes an irradiation optical system, an interference optical system, a light-receiving section, and a displacement detecting section. The irradiation optical system causes two light-beams to be incident on a diffraction grating respectively at different angles with respect to a plane perpendicular to the X-direction along which grating structures of the diffraction grating are periodically arranged. The interference optical system causes two Mth-order diffracted lights of respective light-beams incident on the diffraction grating to interfere with each other, so as to generate an interference light. The light-receiving section receives the interference light and detects an interference signal. The displacement detecting section detects a vertical displacement of a surface having the diffraction grating arranged thereon based on the change of the interference signal.

摘要翻译： 位移检测装置包括照射光学系统，干涉光学系统，光接收部分和位移检测部分。 照射光学系统使得两个光束分别相对于垂直于X方向的平面以不同的角度入射在衍射光栅上，衍射光栅的光栅结构沿着X方向周期性排列。 干涉光学系统使入射到衍射光栅上的各个光束的两级M次衍射光彼此干涉，从而产生干涉光。 光接收部分接收干涉光并检测干扰信号。 基于干涉信号的变化，位移检测部检测配置有衍射光栅的表面的垂直位移。

公开(公告)号：US07995212B2

公开(公告)日：2011-08-09

申请号：US12382314

申请日：2009-03-13

申请人： Hideaki Tamiya ,  Akihiro Kuroda

发明人： Hideaki Tamiya ,  Akihiro Kuroda

IPC分类号： G01B11/02 ,  G01B9/02 ,  G01D5/34

CPC分类号： G01B11/00 ,  G01D5/38

摘要： An optical displacement measuring device includes a diffraction grating, a reflecting optical system configured to irradiate two one-time diffracted beams diffracted at the diffraction grating on the diffraction grating again, and the reflecting optical system includes a first imaging element, a second imaging element, a first reflector, and a second reflector, wherein the focal length of the first imaging element and the focal length of the second imaging element are the same, the diffraction grating and first reflector are disposed around the focal position of the first imaging element, and the diffraction grating and second reflector are disposed around the focal position of the second imaging element, thereby suppressing influence of displacement of the diffraction grating as to other than a direction where a movement position is detected.

摘要翻译： 光学位移测量装置包括衍射光栅，反射光学系统，其被配置为再次在衍射光栅上照射在衍射光栅处衍射的两个一次衍射光束，反射光学系统包括第一成像元件，第二成像元件， 第一反射器和第二反射器，其中第一成像元件的焦距和第二成像元件的焦距相同，衍射光栅和第一反射器围绕第一成像元件的焦点位置设置，并且 衍射光栅和第二反射器设置在第二成像元件的焦点位置周围，从而抑制除了检测到移动位置的方向之外的衍射光栅的位移的影响。