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    • 11. 发明授权
    • Vibration wave driven apparatus
    • 振动波驱动装置
    • US5140214A
    • 1992-08-18
    • US578229
    • 1990-09-06
    • Atsushi KimuraYoshifumi NishimotoHiroyuki Seki
    • Atsushi KimuraYoshifumi NishimotoHiroyuki Seki
    • H01L41/09H02N2/16
    • H02N2/08H02N2/0065
    • A vibration wave driven motor having a vibratory elastic member provided with an electro-mechanical energy conversion element, and a rail-type stator on which the elastic vibratory member is resiliently pressed by, for example, springs. When A.C. power is supplied to the electro-mechanical energy conversion element, a traveling vibration wave is generated in the elastic vibratory member so that a frictional force is produced to act between the stator and the elastic member so as to cause a relative movement between the elastic vibratory member and the stator. At least one of the sliding surface of the elastic vibratory member and the sliding surface of the stator has a smoothly curved configuration, so as to improve the durability of the motor.
    • 具有设置有机电能量转换元件的振动弹性部件的振动波驱动电机和弹性振动部件例如由弹簧弹性地按压的轨道式定子。 当向机电能量转换元件提供AC电力时,在弹性振动部件中产生行进振动波,从而产生作用在定子与弹性部件之间的摩擦力,从而使 弹性振动件和定子。 弹性振动构件的滑动表面和定子的滑动表面中的至少一个具有平滑的弯曲构造,从而提高电动机的耐久性。
    • 14. 发明授权
    • Variable-focal-length lens using an electrooptic effect
    • 可变焦距镜头使用电光效应
    • US4466703A
    • 1984-08-21
    • US359034
    • 1982-03-17
    • Yoshifumi Nishimoto
    • Yoshifumi Nishimoto
    • G02F1/29
    • G02F1/29G02B3/14
    • A novel arrangement of variable-focal-length lens using an electrooptic effect is provided. A variable electric field is applied to an electrooptic crystal to produce therein a refractive index distribution having a lens action. The applied electric field is such that the intensity distribution of the lens varies along one direction in a plane normal to the direction of the light incidence but which has a uniform intensity distribution in the direction normal to this direction. A two-dimensional variable-focal-length lens is obtained by combining two such one-dimensional lenses in such manner that the two-lenses intersect each other at right angles with respect to the direction of the lens action. Also, a refractive index distribution having a two-dimensional lens action is produced to form a variable-focal-length lens when an electric field having an intensity distribution which varies within the plane normal to the direction of the incident light is applied to the electrooptic crystal.
    • 提供了使用电光效应的可变焦距透镜的新颖布置。 将可变电场施加到电光晶体以在其中产生具有透镜作用的折射率分布。 所施加的电场使得透镜的强度分布在垂直于光入射方向的平面中沿着一个方向变化,但是在与该方向垂直的方向上具有均匀的强度分布。 通过将两个这样的一维透镜组合成使得双透镜相对于透镜作用的方向成直角相交的方式获得二维可变焦距透镜。 此外,当具有在垂直于入射光的方向的平面内变化的强度分布的电场施加到电光时,产生具有二维透镜作用的折射率分布以形成可变焦距透镜 水晶。
    • 16. 发明申请
    • Process for producing phosphate
    • 磷酸盐生产工艺
    • US20060142605A1
    • 2006-06-29
    • US11302111
    • 2005-12-14
    • Norio UeyamaYoshifumi Nishimoto
    • Norio UeyamaYoshifumi Nishimoto
    • C07F9/02
    • C07F9/09
    • The invention relates to a process for producing a phosphate, which includes reacting a phosphorus pentaoxide-containing phosphorylating agent with an organic hydroxy compound, the reaction being carried out at a reaction temperature of 50 to 70° C. until the degree (w) of remaining phosphorus pentaoxide undissolved in a reaction solution, defined by the following equation (1), is reduced to 15 wt % or less: W=[1−(AVt−AVp)/AV0]×100  (1) wherein W is the degree [wt %] of remaining phosphorus pentaoxide undissolved in a reaction solution; AVt is the acid value [mg KOH/g] of the reaction solution excluding undissolved phosphorus pentaoxide in an arbitrary time; AVp is the theoretical acid value [mg KOH/g] of the phosphorylating agent excluding undissolved phosphorus pentaoxide; and AV0 is the theoretical acid value [mg KOH/g] of phosphorus pentaoxide.
    • 本发明涉及一种生产磷酸盐的方法,该方法包括使含有五氧化二磷的磷酸化剂与有机羟基化合物反应,该反应在50至70℃的反应温度下进行直至(w) 未溶解在由下述式(1)定义的反应溶液中的剩余的五氧化二磷被还原为15重量%以下:<?在线式说明=“在线式”末端=“铅”→> W x100(1)<?在线公式描述=“1” 在线式“end =”tail“?>其中W是在溶液中不溶解剩余的五氧化二磷的度[wt%]; 除了未溶解的五氧化二磷之外,反应溶液的酸值[mg KOH / g]为任意时间。 除了未溶解的五氧化二磷,磷酸化剂的理论酸值[mg KOH / g] 而五氧化二磷的理论酸值为[mg KOH / g]。
    • 19. 发明授权
    • Rotary encoder with scale member and interference of zero and first
order diffraction beam
    • 带刻度的旋转编码器和零级和一级衍射光束的干扰
    • US5323001A
    • 1994-06-21
    • US022409
    • 1993-02-24
    • Masahiko IgakiYoshifumi Nishimoto
    • Masahiko IgakiYoshifumi Nishimoto
    • G01D5/36G01D5/34G01B11/02
    • G01D5/36
    • An encoder includes a scale member provided on one of two bodies which are relatively rotated and have gratings arranged in a relative rotating direction and a light irradiator for irradiating a first region with beams. A diffracted image of the first region is projected on a second region of the scale member. The encoder further includes a detector for detecting the beams from the second region. The relative rotation of the other body is detected based on a detected result thereof. A scale whose relative rotation to a rotation detecting device is detected by being irradiated with the beams from the encoder. The scale includes a base member formed with a grating having surfaces inclined to incident beams. In addition, a driving system causes relative rotation between the two bodies. This system includes a device for relatively rotationally driving the two bodies and a controller for controlling a driving condition of the driving device. A motor unit includes a motor module having rotation of its body detected by a result of a light irradiator and rotary shaft provided with a scale member. This unit further includes a supporting device for integrally supporting the body, the light irradiator and the detector.
    • 编码器包括设置在相对旋转的两个主体中的一个上并具有沿相对旋转方向布置的光栅的刻度部件和用于用光束照射第一区域的光照射器。 第一区域的衍射图像被投影在刻度尺的第二区域上。 编码器还包括用于检测来自第二区域的光束的检测器。 基于其检测结果来检测另一身体的相对旋转。 通过照射来自编码器的光束来检测与旋转检测装置的相对旋转的刻度。 标尺包括形成有具有倾斜入射光束的表面的光栅的基底部件。 此外,驱动系统引起两个物体之间的相对旋转。 该系统包括用于相对旋转地驱动两个主体的装置和用于控制驱动装置的驱动条件的控制器。 马达单元包括具有通过光照射器的结果检测到的其身体的旋转的马达模块和设置有刻度尺的旋转轴。 该单元还包括用于一体地支撑身体,光照射器和检测器的支撑装置。