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公开(公告)号：US20160041580A1
公开(公告)日：2016-02-11
申请号：US14806850
申请日：2015-07-23
Inventor： Tsuyoshi Inoue , Jun Ozawa , Hiroyuki Motoyama
CPC classification number: G06F1/163 , A61B5/04002 , A61B5/0488 , A61B5/681 , G06F3/017 , G06F3/0412
Abstract: A wrist-worn input device measuring a biopotential for use in gesture inputting, includes a band that forms at least part of a tubular structure having a first opening and a second opening at the two ends thereof in an axial direction thereof, an electrode open to an internal surface of the band, a position determination unit disposed close to the first opening and having a shape to be engaged with at least part of a periphery of the styloid process of ulna of a user, a biopotential measurement unit that measures the biopotential of the user using the electrode, and a measured potential transmitter that outputs the biopotential of the user. The electrode includes a measurement electrode. The measurement electrode is located at a center point between the first opening and the second opening along the axial direction or located at a point closer to the second opening than to the center point along the axial direction.
Abstract translation: 测量用于手势输入的生物电位的手腕式输入装置包括形成管状结构的至少一部分的带，该管状结构的轴向具有在其两端处具有第一开口和第二开口的电极， 所述带的内表面，位置确定单元，其设置在所述第一开口附近并且具有与用户的尺骨的茎突过程的至少一部分周边配合的形状;生物电位测量单元，其测量所述生物电位 使用电极的用户以及输出用户生物电位的测量电位变送器。 电极包括测量电极。 测量电极沿着轴向位于第一开口和第二开口之间的中心点处或位于比沿着轴向方向的中心点更靠近第二开口的点处。
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12.发明授权Control apparatus and method for master-slave robot, master-slave robot, and control program 有权主从机器人控制装置及方法，主从机器人及控制程序公开(公告)号：US09233467B2
公开(公告)日：2016-01-12
申请号：US14071994
申请日：2013-11-05
Inventor： Yuko Tsusaka , Yudai Fudaba , Jun Ozawa
CPC classification number: B25J9/1633 , A61B34/30 , A61B34/37 , A61B34/76 , A61B34/77 , A61B2090/064 , B25J3/04 , B25J9/1689 , G05B2219/40138
Abstract: A master-slave device grips an object and performs a task while being in contact with a to-be-treated object. A force detection unit measures force information given to a slave mechanism. A force correction determination unit determines a force correction part serving as information from correction start to end times of force information transmitted to a master mechanism and, as a correcting method to perform correction, a first method determining a gain such that a reduction in absolute value of force information at the force correction part is maintained for a predetermined period of time or a second method determining a gain such that a reduction and an increase in the absolute value are repeated within a range that is not more than a value by reducing the absolute value. A force correction unit corrects information of a type of a force based on the force correction part and the gain.
Abstract translation: 主从设备在与待处理对象接触的同时抓握对象并执行任务。 力检测单元测量给予从机构的力信息。 力校正确定单元确定作为从发送到主机构的力信息的校正开始到结束时间的信息的力校正部，并且作为执行校正的校正方法，确定增益的第一方法使得绝对值的减小 在力校正部分处的力信息被维持预定的时间段，或第二种方法确定增益，使得通过减少绝对值在绝对值的减小和增加在不大于值的范围内重复 值。 力校正单元基于力校正部和增益校正力的种类的信息。
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公开(公告)号：US11330250B2
公开(公告)日：2022-05-10
申请号：US16373992
申请日：2019-04-03
Inventor： Yumiko Kato , Tsuyoshi Inoue , Jun Ozawa
IPC: H04N13/327 , A61B5/055 , A61B5/00 , A61B5/0205 , A61B1/00 , H04N13/144 , H04N13/128 , G06T7/593 , G06V10/40 , A61B1/04 , G06T7/00 , A61B5/01 , A61B5/021 , A61B5/024 , A61B5/318 , G06V10/46
Abstract: A three-dimensional display device configured to display a main image and an additional image on a screen includes a display region candidate decider that decides one candidate region from a plurality of region candidates for the additional image to be superimposed on the main image on the screen, a depth suitability determiner that determines whether a difference between a depth of the main image displayed at a boundary region and a depth of the additional image is within a predetermined tolerance range, and an image composer that, when the difference in depth between the depth of the main image displayed at the boundary region and the depth of the additional image is within the tolerance range, superimposes the additional image upon the main image at the candidate region, thereby composing a composite image of the main image and the additional image, and displays the composite image on the screen.
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公开(公告)号：US11241356B2
公开(公告)日：2022-02-08
申请号：US16121243
申请日：2018-09-04
Inventor： Stephen William John , Jun Ozawa , Mayumi Komatsu , Kenta Murakami
Abstract: A walking assistance apparatus includes a knee fastener, a heel fastener, a first wire and a second wire connected to the knee fastener and the heel fastener, a first motor connected to the first wire, a second motor connected to the second wire, and a control circuit that controls the first motor and the second motor. The first wire is connected to a first position included in a right-half region of the heel fastener. The second wire is connected to a second position included in a left-half region of the heel fastener. The control circuit acquires gait information of the user, and, based on the gait information, the control circuit controls the first motor to reduce a length of the first wire and the second motor to reduce a length of the second wire at a predetermined timing.
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公开(公告)号：US11147464B2
公开(公告)日：2021-10-19
申请号：US15725162
申请日：2017-10-04
Inventor： Kenta Murakami , Jun Ozawa , Mototaka Yoshioka
Abstract: A pulse wave measuring apparatus includes a visible light receiver having a first surface and a pulse wave calculator. When a vehicle with the visible light receiver is viewed from a side, the first surface is in a first region between a first optical path of first reflection light and a second optical path of second reflection light, first light comes from an eye of a user on a seat of the vehicle, second light comes from a cheek of the user, an upper end of a rearview mirror of the vehicle reflects the first light to produce the first reflection light and reflects the second light to produce the second reflection light, and the pulse wave calculator calculates a pulse wave of the user on the basis of a waveform of visible light received by the visible light receiver via the first surface and outputs the calculated pulse wave.
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Patent Agency Ranking
公开(公告)号：US11052011B2
公开(公告)日：2021-07-06
申请号：US15685151
申请日：2017-08-24
Inventor： Yusuke Kato , Tsuyoshi Inoue , Hiroyuki Motoyama , Jun Ozawa
IPC: A61H1/02 , B25J9/00 , B25J13/08 , B25J9/16 , A61G5/14 , A61B5/00 , A61B5/107 , A61B5/11 , A61B5/389
Abstract: A standing-up assistance apparatus includes a first sensor that measures a muscle potential of a lower leg of a user, a second sensor that measures a knee angle of the user, a processor that determines whether starting to assist the user in a standing-up motion from a seated state is possible, based on, at least, the measured muscle potential and the measured knee angle, and outputs an instruction signal if the processor determines that starting to assist the user in the standing-up motion is possible, and an assistance mechanism. The assistance mechanism starts assisting the user in the standing-up motion when the assistance mechanism receives the instruction signal from the processor.
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公开(公告)号：US10285616B2
公开(公告)日：2019-05-14
申请号：US14788852
申请日：2015-07-01
Inventor： Mototaka Yoshioka , Jun Ozawa
IPC: A61B5/00 , G06F3/01 , A61B5/0492
Abstract: Provided is a myoelectric potential measurement device that recognizes a user arm movement, including a bracelet having a plurality of electrodes, at least one memory, and a processor. The processor: uses the bracelet having the plurality of electrodes, which come into contact with the arm of the user, to measure a myoelectric potential at each of the plurality of electrodes; detects a measurement state when the each myoelectric potential is being measured; specifies at least one preferred electrode, which has a portion of the arm of the user positioned vertically thereunder, from among the plurality of electrodes in accordance with the measurement state, and weights the each myoelectric potential measured by the specified at least one preferred electrode, with respect to the each myoelectric potential measured by electrodes other than the preferred electrode from among the plurality of electrodes; and uses the weighted myoelectric potential to recognize the movement of the user, and outputs a recognition result.
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公开(公告)号：US10097744B2
公开(公告)日：2018-10-09
申请号：US15795481
申请日：2017-10-27
Inventor： Katsuhiro Kanamori , Jun Ozawa
Abstract: An image forming apparatus includes an illumination device, a beam splitter, an imaging device, and an image forming circuit. The illumination device includes first emitters emitting first light polarized at 30°, second emitters emitting second light polarized at 90°, and third emitters emitting third light polarized at 150°, and illuminates a subject with the first, second, and/or third light. The beam splitter splits returning light and outputs a first component polarized at 0°, a second component polarized at 60°, and a third component polarized at 120°. The imaging device has an imaging surface that includes a first region receiving the first component, a second region receiving the second component, and a third region receiving the third component. The image forming circuit generates an image of the subject based on first, second, and third groups of images acquired when the subject is illuminated with the first, second, and third light.
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公开(公告)号：US10088409B2
公开(公告)日：2018-10-02
申请号：US15792804
申请日：2017-10-25
Inventor： Katsuhiro Kanamori , Jun Ozawa
Abstract: Images are formed from first and second polarized images acquired through illumination of the subject with first illumination light beams, and third and fourth polarized images acquired through illumination of the subject with second illumination light beams. Images of a subject are formed from translated first, second, third, and fourth polarized images, acquired from first and second luminous point images. The first bright spots appear on the first polarized image when the first illumination light beams are mirror-reflected off the subject. The second bright spots appear on the fourth polarized image when the second illumination light beams are mirror-reflected off the subject. The image forming circuit forms images of the subject by calculating a difference between a first average image, obtained by averaging the translated first and fourth polarized images, and a second average image, obtained by averaging the translated second and third polarized images.
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公开(公告)号：US09760182B2
公开(公告)日：2017-09-12
申请号：US14801472
申请日：2015-07-16
Inventor： Hiroyuki Motoyama , Tsuyoshi Inoue , Jun Ozawa
IPC: G06F3/01 , G06F1/16 , G06F3/0482 , G08C17/00 , H04N5/44 , G06F3/0346
CPC classification number: G06F3/017 , G06F1/163 , G06F3/012 , G06F3/015 , G06F3/0346 , G06F3/0482 , G06F2200/1637 , G08C17/00 , G08C2201/32 , H04N5/4403 , H04N2005/4428
Abstract: An input apparatus for controlling an information terminal includes a gesture detecting unit that detects a rotational movement of a wrist of a user about a lower arm of the user and an output unit that outputs a control command for controlling a device to be controlled to the device to be controlled on the basis of a rotational direction of the detected rotational movement. If the gesture detecting unit detects a first rotational movement in a first rotational direction and thereafter detects a second rotational movement in a second rotational direction that is opposite to the first rotational direction, the output unit outputs a second control command corresponding to the second rotational direction without outputting a first control command corresponding to the first rotational direction.
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