公开(公告)号：US06554501B2

公开(公告)日：2003-04-29

申请号：US09811569

申请日：2001-03-20

申请人： Akira Kosaka ,  Junichi Tanii ,  Shigeru Wada ,  Yoshihiro Hara

发明人： Akira Kosaka ,  Junichi Tanii ,  Shigeru Wada ,  Yoshihiro Hara

IPC分类号： G03B908

CPC分类号： G03B9/08

摘要： A control device for control an actuator comprises a ‘shape-memory alloy that recovers to prescribed memory dimensions’ and ‘a force application means that applies an external force to the shape-memory alloy and changes its dimensions’ has a pre-heating means that, prior to the control of a driven member by the actuator, pre-heats the shape-memory alloy to a temperature at which the shape-memory alloy begins to change its shape or to a slightly lower temperature relative thereto.

摘要翻译： 用于控制致动器的控制装置包括“恢复到规定的存储器尺寸的形状记忆合金”和“向形状记忆合金施加外力并改变其尺寸的力施加装置”具有预热装置， 在通过致动器控制从动构件之前，将形状记忆合金预加热到形状记忆合金开始改变其形状或相对于其略微降低的温度的温度。

公开(公告)号：US06434932B2

公开(公告)日：2002-08-20

申请号：US09814068

申请日：2001-03-22

申请人： Yoshihiro Hara ,  Junichi Tanii ,  Shigeru Wada ,  Akira Kosaka

发明人： Yoshihiro Hara ,  Junichi Tanii ,  Shigeru Wada ,  Akira Kosaka

IPC分类号： F01B2910

CPC分类号： F03G7/065 ,  G05B2219/41342

摘要： A controller in which an actuator has a shape memory alloy (SMA), for controlling a position of a member driven by the actuator. The controller includes the SMA, a spring coil connected to the SMA, an operation device for calculating a voltage to be supplied to the SMA on the basis of information upon a target position and an actual position of the member, a voltage supplying device for supplying the voltage to the shape memory alloy on a basis of a result of operation performed by the operation device, only when the member is moved in a direction in which the SMA returns to a predetermined length that is memorized by itself.

摘要翻译： 一种控制器，其中致动器具有形状记忆合金（SMA），用于控制由致动器驱动的构件的位置。 控制器包括SMA，连接到SMA的弹簧线圈，用于基于目标位置和构件的实际位置的信息计算要供给到SMA的电压的操作装置，用于供应的电压供应装置 基于由操作装置执行的操作结果的形状记忆合金的电压，仅当该部件沿着SMA返回到其自身记忆的预定长度的方向移动时。

公开(公告)号：US5943512A

公开(公告)日：1999-08-24

申请号：US978269

申请日：1997-11-25

申请人： Satoshi Hamada ,  Akira Kosaka

发明人： Satoshi Hamada ,  Akira Kosaka

IPC分类号： G01B11/00 ,  G01C3/06 ,  G02B27/64 ,  G03B5/00 ,  G03B17/00 ,  G01B11/14

CPC分类号： G03B5/00 ,  G03B2205/0007 ,  G03B2205/0053 ,  G03B2217/005

摘要： A position detecting apparatus, which is used in a shake correctable camera for detecting positions of an optical axis of a shake correction lens, corrects an error component of a first position sensor for detecting the position of the optical axis in a first direction which is, for example, the vertical direction is corrected by adding a correction value which is selected from a one dimensional table corresponding to the position of the optical axis in the second direction which is for example, the horizontal direction.

摘要翻译： 一种用于检测抖动校正透镜的光轴的位置的可抖动校正相机中的位置检测装置，用于校正第一位置传感器的误差分量，该第一位置传感器用于检测沿第一方向的光轴的位置， 例如，通过添加从与例如水平方向的第二方向上的光轴的位置对应的一维表中选择的校正值来校正垂直方向。

公开(公告)号：US4839279A

公开(公告)日：1989-06-13

申请号：US749425

申请日：1985-06-27

申请人： Akira Kosaka ,  Sawao Murao ,  Kenichi Hirano ,  Noriaki Tanaka ,  Kuniyoshi Matsunaga

发明人： Akira Kosaka ,  Sawao Murao ,  Kenichi Hirano ,  Noriaki Tanaka ,  Kuniyoshi Matsunaga

IPC分类号： C12Q1/26 ,  C12Q1/54 ,  C12Q1/60 ,  C12Q1/62

CPC分类号： C12Q1/62 ,  C12Q1/26 ,  C12Q1/54 ,  C12Q1/60 ,  Y10S436/811 ,  Y10S436/815 ,  Y10S436/825 ,  Y10T436/103332 ,  Y10T436/144444 ,  Y10T436/146666 ,  Y10T436/25125

摘要： A novel enzyme of bilirubin oxidase and a conventional enzyme of laccase are found to oxidize bilirubin to biliverdin without formation of hydrogen peroxide, thereby permitting the content of conjugated bilirubin in biological fluid to be quantitatively determined by reacting therewith the bilirubin oxidase of a microorganism of genus Myrothecium origin, and also permitting the content of total bilirubin in biological fluid to be quantitatively determined by reacting therewith such a bilirubin oxidase or laccase in the presence of a specific additive compound.

摘要翻译： 发现胆红素氧化酶的新型酶和漆酶的常规酶将胆红素氧化成胆绿素而不形成过氧化氢，从而通过与生物液体中的微生物的胆红素氧化酶反应来定量地测定生物液中的共轭胆红素含量 通过与特定的添加剂化合物的存在下的胆红素氧化酶或漆酶反应，可以定量测定生物体液中总胆红素的含量。

公开(公告)号：US07647806B2

公开(公告)日：2010-01-19

申请号：US11294051

申请日：2005-12-05

申请人： Akira Kosaka ,  Yoshie Shimizu

发明人： Akira Kosaka ,  Yoshie Shimizu

IPC分类号： B21J7/12 ,  B21C51/00 ,  B21D51/00

CPC分类号： H04N5/2254 ,  G03B5/02 ,  G03B2205/0007 ,  G03B2205/0076 ,  H04N5/23248 ,  H04N5/23287 ,  Y10S72/712

摘要： A drive for operating a movable part with respect to a fixed part includes: a driving member having a linear shape and being made of a shape-memory alloy; and a crimp terminal for holding one end of the driving member at the fixed part or the movable part. At least a part to which the driving member is crimped in the crimp terminal is made of stainless steel.

摘要翻译： 用于相对于固定部分操作可移动部件的驱动器包括：具有直线形状并由形状记忆合金制成的驱动部件; 以及用于将驱动构件的一端保持在固定部或可动部的压接端子。 驱动部件压接在压接端子中的至少一部分由不锈钢制成。

公开(公告)号：US20080179992A1

公开(公告)日：2008-07-31

申请号：US12011260

申请日：2008-01-25

申请人： Atsuhiro Noda ,  Akira Kosaka

发明人： Atsuhiro Noda ,  Akira Kosaka

IPC分类号： H02N2/06

CPC分类号： H02N2/067 ,  G03B5/00 ,  H02N2/025

摘要： Driving techniques are provided which are capable of providing a sufficiently low-speed drive and a smooth change in the drive speed. Voltage is applied to an electromechanical element by repeating an output cycle in which one voltage value out of a first voltage value, a second voltage value lower than the first voltage value, and a third voltage value lower than the second voltage value is output, and which is a cycle of firstly outputting the first voltage value during a first period, secondly outputting the second voltage value during a second period, thirdly outputting the third voltage value during a third period, and finally outputting the second voltage value during a fourth period. During an increase in the length of the first period, at least either one of the inclinations of change in the lengths of the second and fourth periods with respect to the change in the length of the first period is changed.

摘要翻译： 提供了能够提供足够低速的驱动和驱动速度的平滑变化的驱动技术。 电压通过重复输出循环来施加到机电元件，其输出第一电压值以外的一个电压值，低于第一电压值的第二电压值和低于第二电压值的第三电压值;以及 其是在第一周期期间首先输出第一电压值的循环，其次在第二周期期间输出第二电压值，在第三周期期间输出第三电压值，最后在第四周期期间输出第二电压值。 在第一期间的长度增加时，相对于第一期间的长度的变化，第二期间和第四期间的长度变化的倾斜度的变化中的至少一个变化。

公开(公告)号：US20080024854A1

公开(公告)日：2008-01-31

申请号：US11809413

申请日：2007-06-01

申请人： Tomoo Izumi ,  Akira Kosaka ,  Mitsuhiro Fukuda

发明人： Tomoo Izumi ,  Akira Kosaka ,  Mitsuhiro Fukuda

IPC分类号： G02F1/21

CPC分类号： G02F1/21 ,  G02F1/0128 ,  G02F2201/12 ,  G02F2202/022 ,  G02F2203/34 ,  Y10T428/2495

摘要： The present invention provides a display element including a layered body. The layered body includes a layered portion comprising a plurality of transparent thin films with different refractive indexes, and a plurality of electrodes which are adapted to apply an electric field to each of the plurality of transparent thin films. Each of the plurality of transparent thin films comprises a material whose thickness changes according to the electric field.

摘要翻译： 本发明提供一种包括层叠体的显示元件。 层叠体包括具有折射率不同的多个透明薄膜的层叠部，以及适于向多个透明薄膜中的每一个施加电场的多个电极。 多个透明薄膜中的每一个都包括其厚度根据电场而变化的材料。

公开(公告)号：US07286163B2

公开(公告)日：2007-10-23

申请号：US10449099

申请日：2003-06-02

申请人： Yoshihiro Hara ,  Sadanobu Ueda ,  Yoshito Iwasawa ,  Kazuaki Matsui ,  Akira Kosaka ,  Satoshi Yokota

发明人： Yoshihiro Hara ,  Sadanobu Ueda ,  Yoshito Iwasawa ,  Kazuaki Matsui ,  Akira Kosaka ,  Satoshi Yokota

IPC分类号： H04N5/228

CPC分类号： H04N5/23258 ,  G03B17/17 ,  G03B2205/0023 ,  H04N5/2254 ,  H04N5/23248 ,  H04N5/23287

摘要： A digital camera having an image shake correction apparatus and a method of preventing the image shake of an image taken by the digital camera. The digital camera includes optical elements arranged along a bent line for focusing an object image upon a light receiving plane in which the elements include at least one mirror which reflects a light from an object toward the light receiving plane, a driver for moving the mirror so as to turn its light axis having been bent by the mirror, a vibration sensor for sensing a vibration of a camera body, and a processor for making the driver move the mirror based on the sensed vibration. The mirror turns so as to cancel the vibration of the object image focussed on the light receiving plane.

摘要翻译： 一种具有图像抖动校正装置的数字照相机和防止由数字照相机拍摄的图像的图像抖动的方法。 数字照相机包括沿着弯曲线布置的光学元件，用于将物体图像聚焦在光接收平面上，其中元件包括将来自物体的光朝向光接收平面反射的至少一个反射镜，用于将镜子移动的驱动器 为了使其光轴被镜子弯曲，用于感测照相机主体的振动的振动传感器和用于使驾驶员基于感测到的振动来移动镜子的处理器。 镜子转动以消除聚焦在光接收平面上的物体图像的振动。

公开(公告)号：US20070137196A1

公开(公告)日：2007-06-21

申请号：US11604916

申请日：2006-11-28

申请人： Kouji Hamaguchi ,  Junichi Tanii ,  Akira Kosaka

发明人： Kouji Hamaguchi ,  Junichi Tanii ,  Akira Kosaka

IPC分类号： F01B29/10 ,  F02G1/04

CPC分类号： G03B5/00 ,  G03B2205/0007 ,  G03B2205/0076 ,  G03B2217/002 ,  Y10T29/49863

摘要： A system of manufacturing an actuator for driving a to-be-driven object by extension/contraction of a shape memory alloy, the system comprising: a mounting unit configured to mount the shape memory alloy between an actuator body and the to-be-driven object; and a heater configured to heat the shape memory alloy mounted by the mounting unit on a mounting path between the actuator body and the to-be-driven object to a predetermined temperature range.

摘要翻译： 一种制造用于通过形状记忆合金的延伸/收缩来驱动被驱动物体的致动器的系统，该系统包括：安装单元，被配置为将形状记忆合金安装在致动器主体和待驱动 目的; 以及加热器，其被配置为将由所述安装单元安装的形状记忆合金加热到所述致动器主体和所述待驱动对象之间的安装路径到预定温度范围。

公开(公告)号：US20050258822A1

公开(公告)日：2005-11-24

申请号：US10988788

申请日：2004-11-15

申请人： Yoshihiro Hara ,  Akira Kosaka ,  Satoshi Masuda

发明人： Yoshihiro Hara ,  Akira Kosaka ,  Satoshi Masuda

IPC分类号： G01D5/14 ,  G01B7/30 ,  G02B7/08 ,  G02B27/64 ,  G03B5/00 ,  G03B17/02 ,  H01F5/00 ,  H04N5/232

CPC分类号： H04N5/23248 ,  G01D5/145 ,  G02B27/646 ,  G03B17/02 ,  H04N5/23287

摘要： A position detector includes a pair of magnetic sensors spaced from each other and a magnetic force generator movable relative to the pair of magnetic sensors. The length of the magnetic force generator along the space between the magnetic sensors is equal to or larger than a length of a space between the magnetic sensors. Preferably, the length of the magnetic force generator along the space between the magnetic sensors is equal to or larger than a sum of the length of the space between the magnetic sensors and an allowable moving distance of the magnetic force generator.

摘要翻译： 位置检测器包括彼此间隔开的一对磁性传感器以及相对于一对磁性传感器可移动的磁力发生器。 磁力发生器沿着磁传感器之间的空间的长度等于或大于磁传感器之间的间隔的长度。 优选地，磁力发生器沿着磁传感器之间的空间的长度等于或大于磁传感器之间的空间长度和磁力发生器的允许移动距离之和。