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1. 发明申请

US20140268180A1 POSITIONAL CHANGE MEASUREMENT DEVICE, POSITIONAL CHANGE MEASUREMENT METHOD, AND IMAGE FORMING APPARATUS 有权
标题翻译：位置变化测量装置，位置变化测量方法和图像形成装置
公开(公告)号：US20140268180A1
公开(公告)日：2014-09-18
申请号：US14208621
申请日：2014-03-13
申请人： Atsushi TAKAURA , Koji MASUDA , Yasuhiro NIHEI , Takeshi UEDA , Koichi KUDO , Taku AMADA , Kenichi SHIMIZU , Asato TAMURA
发明人： Atsushi TAKAURA , Koji MASUDA , Yasuhiro NIHEI , Takeshi UEDA , Koichi KUDO , Taku AMADA , Kenichi SHIMIZU , Asato TAMURA
IPC分类号： G01B11/14
CPC分类号： G01B11/043 , G03G15/00 , G03G15/5054 , G03G2215/00616
摘要： An objective is to achieve a positional change measurement device which measures positional change of a dynamic measured surface by using speckle patterns while easily reducing influence of fluctuations in a measurement environment temperature. Provided is a positional change measurement device including: a light source; an illuminating optical system configured to guide light from the light source to a measured surface; an imaging optical system; an image pickup device configured to acquire a speckle pattern by receiving reflection light from the measured surface via the imaging optical system; and detected-length compensation means for compensating for fluctuations in a detected length caused by temperature fluctuations. Positional change of the measured surface is measured based on a result of cross-correlation computation performed on multiple speckle patterns acquired at predetermined time intervals.
摘要翻译：目的是实现利用散斑图案来测量动态测量表面的位置变化同时容易地减少测量环境温度波动的影响的位置变化测量装置。提供一种位置变化测量装置，包括：光源; 照明光学系统，被配置为将来自所述光源的光引导到测量的表面; 成像光学系统; 被配置为通过经由所述成像光学系统从测量的表面接收反射光来获取散斑图案的图像拾取装置; 以及用于补偿由温度波动引起的检测长度的波动的检测长度补偿装置。基于在以预定时间间隔获取的多个散斑图案上执行的互相关计算的结果来测量测量表面的位置变化。

2. 发明申请

US20140044460A1 MOVING-MEMBER DETECTING DEVICE AND IMAGE FORMING APPARATUS 有权
标题翻译：移动构件检测装置和图像形成装置
公开(公告)号：US20140044460A1
公开(公告)日：2014-02-13
申请号：US13957926
申请日：2013-08-02
申请人： Koichi KUDO , Koji MASUDA , Hiroyoshi FUNATO , Takeshi UEDA , Yasuhiro NIHEI , Atsushi TAKAURA
发明人： Koichi KUDO , Koji MASUDA , Hiroyoshi FUNATO , Takeshi UEDA , Yasuhiro NIHEI , Atsushi TAKAURA
IPC分类号： G03G15/01
CPC分类号： G03G15/5054 , G03G2215/0129 , G03G2215/0141
摘要： A moving-member detecting device includes an image acquiring unit and a speed calculating unit. The image acquiring unit includes a light source configured to emit a light beam to a detecting position of a moving member; an area sensor configured to acquire image data of a one- or two-dimensional image; and an area-sensor control unit configured to acquire the image data. The image acquiring unit is configured to acquire pieces of image data of the moving member at first and second positions, respectively, in a moving direction of the moving member so as to acquire the piece of position image data for the second position when the moving member is at the second position after acquiring the piece of image data for the first position. The speed calculating unit is configured to calculate a moving speed of the moving member from the pieces of image data.
摘要翻译：移动构件检测装置包括图像获取单元和速度计算单元。图像获取单元包括被配置为将光束发射到移动构件的检测位置的光源; 区域传感器，被配置为获取一维或二维图像的图像数据; 以及被配置为获取图像数据的区域传感器控制单元。图像获取单元被配置为在移动部件的移动方向上分别在第一位置和第二位置获取移动部件的图像数据，以便当移动部件移动时获取第二位置的位置图像数据在获取第一位置的图像数据之后处于第二位置。速度计算单元被配置为从多条图像数据计算移动构件的移动速度。

3. 发明申请

US20160370460A1 SENSOR, SENSOR SYSTEM AND METHOD OF FINDING RANGE 审中-公开
标题翻译：传感器，传感器系统和发现范围的方法
公开(公告)号：US20160370460A1
公开(公告)日：2016-12-22
申请号：US15180560
申请日：2016-06-13
申请人： Shu TAKAHASHI , Koji MASUDA , Masahiro ITOH , Yasuhiro NIHEI , Takeshi UEDA , Takeshi OGAWA , Hiroaki TANAKA , Shiori OHSUGI
发明人： Shu TAKAHASHI , Koji MASUDA , Masahiro ITOH , Yasuhiro NIHEI , Takeshi UEDA , Takeshi OGAWA , Hiroaki TANAKA , Shiori OHSUGI
IPC分类号： G01S7/483 , G01S17/88
CPC分类号： G01S7/483 , G01S17/10 , G01S17/88 , G01S17/89 , G01S17/936
摘要： A sensor includes a light source to emit a pulse light, a light receiver to receive light, emitted from the light source and reflected from an object, a range information acquisition unit to calculate information of a range to the object based on light emission timing at the light source and light reception timing at the light receiver and a speed of the pulse light emitted from the light source, and a pulse controller to control a pulse pattern of the pulse light emitted from the light source based on the range information calculated by the range information acquisition unit.
摘要翻译：传感器包括发射脉冲光的光源，从光源发射并从物体反射的光接收器的光接收器，范围信息获取单元，基于来自物体的发光定时计算对象的范围的信息在光接收器处的光源和光接收定时以及从光源发射的脉冲光的速度，以及脉冲控制器，用于基于由光源计算的范围信息来控制从光源发射的脉冲光的脉冲图案范围信息采集单元。

4. 发明申请

US20150092994A1 ELIGIBLE OPERATOR DETERMINATION DEVICE AND ELIGIBLE OPERATOR DETERMINATION METHOD 审中-公开
标题翻译：合格的操作者确定设备和合格的操作者确定方法
公开(公告)号：US20150092994A1
公开(公告)日：2015-04-02
申请号：US14489634
申请日：2014-09-18
申请人： Koji MASUDA , Toshiaki TOKITA , Masahiro ITOH , Hiroaki TANAKA , Yasuhiro NIHEI , Takeshi UEDA , Kenichi TAKANASHI
发明人： Koji MASUDA , Toshiaki TOKITA , Masahiro ITOH , Hiroaki TANAKA , Yasuhiro NIHEI , Takeshi UEDA , Kenichi TAKANASHI
IPC分类号： G06K9/00 , G06T7/20
CPC分类号： G06K9/00838 , B60R25/25
摘要： An eligible operator determination device includes a three-dimensional light measurement unit configured to measure three-dimensional coordinates of respective parts in a visual field including a posture of a monitor target operating a device; a motion recognition unit configured to recognize a predetermined ineligible motion from a measurement result obtained by the three-dimensional light measurement unit; and an ineligibility coping unit configured to execute a predetermined process according to the predetermined ineligible motion, when the predetermined ineligible motion is recognized by the motion recognition unit.
摘要翻译：符合条件的操作者确定装置包括：三维光测量单元，被配置为测量包括操作设备的监视目标的姿态的视野中的各个部分的三维坐标; 运动识别单元，被配置为从由三维光测量单元获得的测量结果识别预定的不合格运动; 以及不合格应答单元，被配置为当所述运动识别单元识别出所述预定不合格运动时，根据所述预定的不合格运动来执行预定处理。

5. 发明申请

US20160170564A1 INPUT OPERATION DETECTION DEVICE, PROJECTION APPARATUS, INTERACTIVE WHITEBOARD, DIGITAL SIGNAGE, AND PROJECTION SYSTEM 审中-公开
标题翻译：输入操作检测装置，投影装置，交互式白板，数字信号和投影系统
公开(公告)号：US20160170564A1
公开(公告)日：2016-06-16
申请号：US14940484
申请日：2015-11-13
申请人： Koji MASUDA , Yasuhiro NIHEI , Takeshi UEDA , Masahiro ITOH , Shu TAKAHASHI , Takeshi OGAWA , Hiroaki TANAKA , Shiori OHTA
发明人： Koji MASUDA , Yasuhiro NIHEI , Takeshi UEDA , Masahiro ITOH , Shu TAKAHASHI , Takeshi OGAWA , Hiroaki TANAKA , Shiori OHTA
IPC分类号： G06F3/042 , G06T7/00
CPC分类号： G06F3/0425 , G06F3/005 , G06F3/0304 , G06T2207/10028 , H04N9/3179 , H04N9/3194 , H04N13/239 , H04N13/254 , H04N13/271 , H04N2013/0081
摘要： An input operation detection device to detect input operation input to an image includes a first and second imaging parts and a processor to detect input operation based on data acquired by the first and second imaging parts. The image is divided into first and second images. The optical axes of imaging optical systems of the first and second imaging parts intersect with the image at points on the same side as installation position sides of the corresponding imaging parts with respect to the center of the corresponding images.
摘要翻译：用于检测对图像的输入操作输入的输入操作检测装置包括第一和第二成像部件和处理器，用于基于由第一和第二成像部件获取的数据来检测输入操作。图像被分为第一和第二图像。第一和第二成像部件的成像光学系统的光轴与相应成像部件的相对于相应图像的中心的安装位置侧在同一侧的点处与图像相交。

6. 发明申请

US20120232839A1 ROTATION ANGLE DETECTION APPARATUS 有权
标题翻译：旋转角度检测装置
公开(公告)号：US20120232839A1
公开(公告)日：2012-09-13
申请号：US13408415
申请日：2012-02-29
申请人： Takeshi UEDA
发明人： Takeshi UEDA
IPC分类号： G01B7/30 , G06F19/00
CPC分类号： G01D5/24471 , G01D5/2451
摘要： A first third harmonic component removing portion calculates an approximate value (sin θ)n of a signal sin θ that is an output signal of a first magnetic sensor from which third harmonic components have been removed. A second third harmonic component removing portion calculates an approximate value (cos θ)n of a signal cos θ that is an output signal of a second magnetic sensor from which third harmonic components have been removed. A rotation angle calculation portion calculates a rotation angle θ of a rotor based on the approximate value (sin θ)n of sin θ, which has been calculated by the first third harmonic component removing portion and the approximate value (cos θ)n of cos θ, which has been calculated by the second third harmonic component removing portion.
摘要翻译：第一三次谐波分量去除部分计算信号sin＆amp; thetas的近似值（sin＆amp; tt;）n; 这是已经去除三次谐波分量的第一磁传感器的输出信号。第二三次谐波分量去除部分计算信号cos＆amp; t的近似值（cos＆amp; t）; n。这是从其中去除三次谐波分量的第二磁传感器的输出信号。旋转角度计算部分计算旋转角度和角度; 基于已经由第一三次谐波分量去除部分计算出的sin＆thetas的近似值（sin＆amp; tt;）n和已经计算出的cos＆Thetas的近似值（cos＆amp; t）通过第二三次谐波分量去除部分。

7. 发明申请

US20120158341A1 ROTATION ANGLE DETECTION DEVICE 审中-公开
标题翻译：旋转角度检测装置
公开(公告)号：US20120158341A1
公开(公告)日：2012-06-21
申请号：US13326724
申请日：2011-12-15
申请人： Takeshi UEDA , Hayato KOMATSU
发明人： Takeshi UEDA , Hayato KOMATSU
IPC分类号： G01B7/30 , G06F19/00
CPC分类号： G01D5/2451
摘要： A rotation angle calculation unit calculates a zero-crossing time point when a zero-crossing is detected for an output signal V1 or an output signal V2. The rotation angle calculation unit calculates a time interval (zero-crossing interval) between the zero-crossing time point calculated this time for the output signal V1 or V2 for which the zero-crossing is detected and the zero-crossing time point calculated the last time for this output signal. The rotation angle calculation unit identifies the magnetic pole presently sensed by a magnetic sensor corresponding to the output signal for which the zero-crossing is detected, based on the calculated zero-crossing interval, the sum of zero-crossing intervals that is calculated last based on the output signals of the magnetic sensor over one turn of a rotor, the rotation direction of the rotor, and the content of an amplitude correction table (a first or second table) for the magnetic sensor.
摘要翻译：旋转角度计算单元计算检测到输出信号V1或输出信号V2的过零点时的过零时间点。旋转角度计算单元计算此时计算出的输出信号V1或V2，检测过零点的V2与过去计算的过零点时刻之间的时间间隔（零交叉间隔）该输出信号的时间。旋转角计算单元基于所计算的过零间隔，基于最后计算的过零间隔的和来识别由与检测到过零点的输出信号相对应的磁传感器目前感测的磁极在转子的一圈，磁性传感器的输出信号，转子的旋转方向以及磁传感器的振幅校正表（第一或第二表）的内容上。

8. 发明申请

US20220388324A1 CONTAINER AND CONTENT CONTAINING BODY, AND METHOD FOR PRODUCING CONTAINER AND CONTAINER PRODUCING APPARATUS 有权
公开(公告)号：US20220388324A1
公开(公告)日：2022-12-08
申请号：US17744734
申请日：2022-05-16
申请人： Masako YOSHII , Keiichi SERIZAWA , Makoto HINO , Kazuhiro AKATSU , Takeshi UEDA , Takayuki NAKAMURA , Yumiko KISHI
发明人： Masako YOSHII , Keiichi SERIZAWA , Makoto HINO , Kazuhiro AKATSU , Takeshi UEDA , Takayuki NAKAMURA , Yumiko KISHI
IPC分类号： B41M5/24 , B65D23/08 , B65B21/00 , B65B57/00
摘要： Provided is a container including a container body and an image on the container body. The image includes a plurality of dented portions and non-dented portions. A visibility value of the image represented by Mathematical formula (1) below is greater than or equal to a predetermined value. Visibility value=b0·L*0·(1−exp(b1·ΔL*)) Mathematical formula (1) In Mathematical formula (1), L*0 represents a luminosity of the image. ΔL* represents a difference between the luminosity of the image and a luminosity of any other portion than the image, b0 represents a positive real number, and b1 represents a negative real number.

9. 发明申请

US20190056496A1 OBJECT DETECTOR, SENSING DEVICE, AND MOBILE OBJECT APPARATUS 审中-公开
公开(公告)号：US20190056496A1
公开(公告)日：2019-02-21
申请号：US16053004
申请日：2018-08-02
申请人： Kohji SAKAI , Toshishige FUJII , Tadashi NAKAMURA , Takeshi UEDA , Kohei USHIO , Yuuta YOSHINO
发明人： Kohji SAKAI , Toshishige FUJII , Tadashi NAKAMURA , Takeshi UEDA , Kohei USHIO , Yuuta YOSHINO
IPC分类号： G01S17/02 , G01S17/93 , G01S7/484 , G01S17/42 , G01S17/10
摘要： First and second types of object detectors, a sensing device, and a mobile apparatus. The first and second types of object detectors include a light source configured to emit light, photoreceptor configured to receive the light reflected by an object, and a binarizing circuit configured to binarize a signal sent from the photoreceptor at a threshold Vth. In the first and second types of object detectors, object detection processes are performed in a same direction until a high-level signal is output M times from the signal binarized by the binarizing circuit. In the first type of object detector, a value of the M is determined based on an incidence of shot noise where peak intensity exceeds the threshold Vth in the photoreceptor. In the second type of object detector, a threshold Vth is set based on a value of the M.

10. 发明申请

US20120182008A1 ROTATION ANGLE DETECTING DEVICE 有权
标题翻译：旋转角度检测装置
公开(公告)号：US20120182008A1
公开(公告)日：2012-07-19
申请号：US13336186
申请日：2011-12-23
申请人： Takeshi UEDA , Hayato KOMATSU
发明人： Takeshi UEDA , Hayato KOMATSU
IPC分类号： G01B7/30
CPC分类号： G01D5/145
摘要： Three magnetic sensors are arranged around a rotor at predetermined angular intervals about the rotation axis of the rotor. Sinusoidal signals that have a phase difference of a predetermined degree of 45° are output from the respective magnetic sensors. A rotation angle computing device detects a magnetic pole transition in a first output signal as follows. Specifically, the rotation angle computing device detects a magnetic pole transition in the first output signal based on a value having a larger absolute value between a current value of the second sinusoidal signal and a current value of the third sinusoidal signal, an immediately preceding value of the first sinusoidal signal and a current value of the first sinusoidal signal.
摘要翻译：围绕转子的旋转轴线以预定的角度间隔围绕转子设置三个磁性传感器。从相应的磁传感器输出具有预定的45度相位差的正弦信号。旋转角度计算装置如下检测第一输出信号中的磁极转变。具体地说，旋转角计算装置基于第二正弦信号的电流值和第三正弦信号的电流值之间的绝对值较大的值，检测第一输出信号中的磁极转变，第一正弦信号和第一正弦信号的电流值。

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