Optical fiber coupler and optical fiber amplifier
    1.
    发明授权
    Optical fiber coupler and optical fiber amplifier 有权
    光纤耦合器和光纤放大器

    公开(公告)号:US08934167B2

    公开(公告)日:2015-01-13

    申请号:US12787051

    申请日:2010-05-25

    Inventor: Minoru Takahashi

    Abstract: An optical fiber coupler in which damage to a pumping light source can be suppressed even if signal light leaks and an optical fiber amplifier using the optical fiber coupler are provided. An optical fiber coupler includes: a first optical fiber having a core and a clad coating the core; a second optical fiber having a core; and a fusion-drawn portion formed by arranging the first optical fiber and the second optical fiber so that their longitudinal directions are in the same direction and fusing the clad of the first optical fiber and the core of the second optical fiber. The clad of the first optical fiber has a larger refractive index than the core of the second optical fiber.

    Abstract translation: 即使在信号光泄漏的情况下也能够抑制对泵浦光源的损伤的光纤耦合器,并且提供使用光纤耦合器的光纤放大器。 光纤耦合器包括:第一光纤,其具有芯部,并且包覆芯体; 具有芯的第二光纤; 以及熔融部,其通过将所述第一光纤和所述第二光纤配置成使其长度方向成相同的方向,并使所述第一光纤的包层和所述第二光纤的芯熔合。 第一光纤的包层具有比第二光纤的纤芯更大的折射率。

    Transport device, image forming device, transport method, and recording medium
    3.
    发明授权
    Transport device, image forming device, transport method, and recording medium 有权
    运输装置,图像形成装置,输送方法和记录介质

    公开(公告)号:US08474815B2

    公开(公告)日:2013-07-02

    申请号:US12876294

    申请日:2010-09-07

    Inventor: Minoru Takahashi

    Abstract: In a transport device, a first speed control unit controls a rotating speed of a first roller driving unit to reach a first target speed, and a second speed control unit controls a rotating speed of a second roller driving unit to reach a second target speed. The second speed control unit is arranged to perform, when a print medium is transported by both a first transport roller unit and a second transport roller unit, a follower control having a response sensibility to speed fluctuations in a predetermined frequency region of a control system, which is smaller than a response sensibility when the print medium is transported by the second transport roller unit solely.

    Abstract translation: 在运送装置中,第一速度控制单元控制第一辊驱动单元的转速达到第一目标速度,第二速度控制单元控制第二辊驱动单元的转速达到第二目标速度。 第二速度控制单元被布置成当通过第一输送辊单元和第二输送辊单元传送打印介质时执行对控制系统的预定频率区域中的速度波动具有响应灵敏度的跟随器控制, 当打印介质仅由第二输送辊单元输送时,其小于响应灵敏度。

    SHEET CONVEYING DEVICE, IMAGE FORMING APPARATUS, SHEET THICKNESS DETECTION SYSTEM
    4.
    发明申请
    SHEET CONVEYING DEVICE, IMAGE FORMING APPARATUS, SHEET THICKNESS DETECTION SYSTEM 有权
    板材输送装置,图像形成装置,薄片厚度检测系统

    公开(公告)号:US20130134665A1

    公开(公告)日:2013-05-30

    申请号:US13687216

    申请日:2012-11-28

    Abstract: A sheet conveying device includes a conveying roller provided on an inner side of a curved part of a conveying path of a sheet; a driving unit configured to rotate the conveying roller; a drive control unit configured to control a rotation speed of the conveying roller by the driving unit; a rotation speed detecting unit configured to detect the rotation speed of the conveying roller; a conveying unit configured to convey the sheet laid across the conveying roller and the conveying unit; a conveying speed detecting unit configured to detect a conveying speed of the sheet; and a sheet thickness detecting unit configured to detect a thickness of the sheet based on the conveying speed of the sheet detected by the conveying speed detecting unit and the rotation speed of the conveying roller detected by the rotation speed detecting unit.

    Abstract translation: 片材输送装置包括设置在片材的输送路径的弯曲部分的内侧的输送辊; 驱动单元,构造成使所述输送辊旋转; 驱动控制单元,被配置为通过所述驱动单元来控制所述输送辊的旋转速度; 旋转速度检测单元,被配置为检测所述输送辊的转速; 输送单元,其构造成输送横跨所述输送辊和所述输送单元的纸张; 传送速度检测单元,被配置为检测纸张的传送速度; 以及纸张厚度检测单元,其被配置为基于由所述输送速度检测单元检测到的纸张的输送速度和由所述转速检测单元检测到的所述输送辊的转速来检测所述纸张的厚度。

    Apparatus for determining pickup pose of robot arm with camera

    公开(公告)号:US08406923B2

    公开(公告)日:2013-03-26

    申请号:US12382228

    申请日:2009-03-11

    Abstract: In an apparatus, a coordinate obtaining unit drives a robot to move a camera opposing a workpiece in a first direction such that the workpiece is captured in an FOV of the camera. The coordinate obtaining unit obtains second and third coordinates of a preset point of the robot arm in respective second and third axes of a three-dimensional coordinate system with the workpiece being captured in the FOV. The first, second, and third coordinates are defined as coordinates of a temporally defined reference point of the workpiece in the three-dimensional coordinate system. A pose determining unit drives, at a given timing, the robot arm to determine a pose of the preset point based on a positional relationship between the first, second, and third coordinates of the temporally defined reference point of the workpiece and actual coordinates of the preset point of the robot arm.

    Intermediate transfer device, image forming apparatus and secondary transfer method
    6.
    发明授权
    Intermediate transfer device, image forming apparatus and secondary transfer method 有权
    中间转印装置,成像装置和二次转印方法

    公开(公告)号:US08364064B2

    公开(公告)日:2013-01-29

    申请号:US12458986

    申请日:2009-07-29

    Abstract: An intermediate transfer device including an intermediate transfer body having a primary transfer portion and a secondary transfer portion which bears a secondary image formed by transferring a primary image from an image bearing member; a pair of secondary transfer rollers having a secondary transfer roller and a support roller provided in contact with each other via the intermediate transfer body at the secondary transfer portion, which transfers the secondary image to a recording medium at the secondary transfer portion; a variation detection device that detects an amount of variance occurring to a transfer rotation body when the recording medium is transferred to the secondary transfer portion; and an adjustment device that adjusts the distance between the pair of the secondary transfer rollers according to the amount of variance detected by the variation detection device.

    Abstract translation: 一种中间转印装置,包括具有一次转印部分和二次转印部分的中间转印体,该二次转印部分承载通过从图像承载部件转印原始图像形成的二次图像; 一对二次转印辊,具有二次转印辊和支撑辊,所述二次转印辊和支撑辊经由二次转印部分处的中间转印体彼此接触,将二次图像转印到二次转印部分的记录介质; 变化检测装置,其检测当所述记录介质被传送到所述二次转印部分时转印旋转体发生的变化量; 以及调整装置,其根据由变化检测装置检测出的方差量来调整一对二次转印辊之间的距离。

    OPTICAL FIBER COUPLER AND OPTICAL FIBER AMPLIFIER
    7.
    发明申请
    OPTICAL FIBER COUPLER AND OPTICAL FIBER AMPLIFIER 有权
    光纤耦合器和光纤放大器

    公开(公告)号:US20100296157A1

    公开(公告)日:2010-11-25

    申请号:US12787051

    申请日:2010-05-25

    Inventor: Minoru Takahashi

    Abstract: [Object] An optical fiber coupler in which damage to an pumping light source can be suppressed even if signal light leaks and an optical fiber amplifier using the optical fiber coupler are provided.[Solving Means] An optical fiber coupler 100 includes: a first optical fiber 10 having a core 11 and a clad 13 coating the core 11; a second optical fiber 20 having a core 21; and a fusion-drawn portion 110 formed by arranging the first optical fiber 10 and the second optical fiber 20 so that their longitudinal directions are in the same direction and fusing the clad 13 of the first optical fiber 10 and the core 21 of the second optical fiber 20. The clad 13 of the first optical fiber 10 has a larger refractive index than the core 21 of the second optical fiber 20.

    Abstract translation: 即使信号光泄漏,也可以抑制使用光纤耦合器的光纤放大器,能够抑制泵浦光源受到损伤的光纤耦合器。 光纤耦合器100包括:具有芯11的第一光纤10和涂覆芯11的包层13; 具有芯21的第二光纤20; 以及融合拉伸部分110,其通过将第一光纤10和第二光纤20布置成使其纵向方向相同的方向并将第一光纤10的包层13和第二光纤的芯21熔合 第一光纤10的包层13具有比第二光纤20的芯21更大的折射率。

    Apparatus for determining pickup pose of robot arm with camera
    8.
    发明申请
    Apparatus for determining pickup pose of robot arm with camera 有权
    用摄像机确定机器人手臂的拾取姿势的装置

    公开(公告)号:US20090234502A1

    公开(公告)日:2009-09-17

    申请号:US12382228

    申请日:2009-03-11

    Abstract: In an apparatus, a coordinate obtaining unit drives a robot to move a camera opposing a workpiece in a first direction such that the workpiece is captured in an FOV of the camera. The coordinate obtaining unit obtains second and third coordinates of a preset point of the robot arm in respective second and third axes of a three-dimensional coordinate system with the workpiece being captured in the FOV. The first, second, and third coordinates are defined as coordinates of a temporally defined reference point of the workpiece in the three-dimensional coordinate system. A pose determining unit drives, at a given timing, the robot arm to determine a pose of the preset point based on a positional relationship between the first, second, and third coordinates of the temporally defined reference point of the workpiece and actual coordinates of the preset point of the robot arm.

    Abstract translation: 在装置中,坐标获取单元驱动机器人沿着第一方向移动与工件相对的相机,使得工件在相机的FOV中被捕获。 坐标获取单元在FOV中捕获工件的三维坐标系的相应的第二和第三轴中获得机器人臂的预设点的第二和第三坐标。 第一,第二和第三坐标被定义为三维坐标系中工件的时间上定义的参考点的坐标。 姿势确定单元在给定的定时驱动机器人手臂,以基于工件的时间上限定的参考点的第一,第二和第三坐标之间的位置关系以及第二坐标系的实际坐标来确定预置点的姿态 机器人手臂的预设点。

    BELT DRIVE CONTROLLER AND IMAGE FORMING APPARATUS PROVIDED WITH SAME
    9.
    发明申请
    BELT DRIVE CONTROLLER AND IMAGE FORMING APPARATUS PROVIDED WITH SAME 有权
    带式驱动控制器和图像形成装置

    公开(公告)号:US20070126837A1

    公开(公告)日:2007-06-07

    申请号:US11558645

    申请日:2006-11-10

    CPC classification number: B41J11/007 B41J11/42

    Abstract: A belt drive controller for controlling each belt stopping position with high accuracy during intermittent movement of a belt. This belt drive controller controls driving of a belt to intermittently move a belt wrapped around a plurality of supporting rollers including a driven roller and a drive roller. This controller detects a rotation angular displacement or a rotation angular velocity of two supporting rollers having mutually different diameters, and controls driving of the drive roller based on the detected rotation data so that the position of the belt in the direction of movement becomes a predetermined target position.

    Abstract translation: 带驱动控制器,用于在带的间歇运动期间以高精度控制每个带停止位置。 该带驱动控制器控制带的驱动以间歇地移动缠绕在包括从动辊和驱动辊的多个支撑辊周围的带。 该控制器检测具有相互不同直径的两个支撑辊的旋转角位移或旋转角速度,并且基于检测到的旋转数据控制驱动辊的驱动,使得带在移动方向上的位置变为预定目标 位置。

    Antiallergic composition
    10.
    发明申请
    Antiallergic composition 审中-公开
    抗过敏组合物

    公开(公告)号:US20060088513A1

    公开(公告)日:2006-04-27

    申请号:US10504901

    申请日:2004-02-27

    Abstract: The object of the present invention is to provide an antiallergic composition useful to prevention/treatment of allergy, its preparation method, and its use as foods or drinks or the like. As for means for solving the object, it is to provide an antiallergic composition comprising as active ingredients the lactic acid bacteria showing equal interleukin 12 production level compared to when Lactobacillus paracasei KW 3110 strain is used as the lactic acid bacteria to be tested, or showing 60% or more of interleukin 12 production level compared to when Lactobacillus paracasei KW 3110 strain is used, and showing less than 50% of interleukin 4 production level of a control wherein the lactic acid bacteria are not added, in case lymphocytes derived from mouse spleen sensitized with ovalbumin are suspended in a medium containing ovalbumin, and cultured by adding the lactic acid bacteria to be tested. The present invention encompasses a method for obtaining the lactic acid bacteria with antiallergic activity being the active ingredients of the antiallergic composition of the present invention, and the use of the antiallergic composition of the present invention to foods and beverages and the like, and further by formulation, the use as antiallergic agent administered orally.

    Abstract translation: 本发明的目的是提供一种用于预防/治疗过敏的抗过敏组合物,其制备方法及其作为食品或饮料等的用途。 作为解决目的的方法,提供一种抗过敏组合物,其与作为待测试乳酸菌的副乳酸杆菌KW3110株相比,含有作为活性成分的乳酸菌显示出相等的白细胞介素12的产生水平,或显示出 与使用副干酪乳杆菌KW3110菌株相比,白细胞介素12的产生水平高达60%以上,并且,如果不添加乳酸菌,则显示少于50%的白细胞介素4生产水平,如果来自小鼠脾的淋巴细胞 用卵白蛋白敏化的物质悬浮在含有卵清蛋白的培养基中,并通过加入待测试的乳酸菌进行培养。 本发明包括获得具有抗过敏活性的乳酸菌的方法,其为本发明的抗过敏组合物的活性成分,以及本发明的抗过敏组合物在食品和饮料等中的用途,进一步由 制剂,口服给药作为抗过敏剂。

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