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公开(公告)号：US20180167575A1
公开(公告)日：2018-06-14
申请号：US15873240
申请日：2018-01-17
Applicant: OLYMPUS CORPORATION
Inventor： Nobuyuki Watanabe , Toru Kondo , Kosei Tamiya
IPC: H04N5/3745 , H04N5/378
CPC classification number: H04N5/3745 , H01L27/146 , H04N5/3454 , H04N5/37452 , H04N5/378
Abstract: A solid-state imaging device includes n first photoelectric conversion elements configured to photoelectrically convert incident light, n first reading circuits configured to output corresponding first pixel signals, m second photoelectric conversion elements configured to photoelectrically convert incident light, m second reading circuits configured to sequentially output corresponding second pixel signals, and a reading control circuit, wherein each of the second reading circuits includes a detection circuit configured to output an event signal when a change in a second charge signal is detected and a pixel signal generation circuit configured to add address information to an event signal, and the reading control circuit causes the first pixel signal to be output by determining a reading region corresponding to address information, and n and m are natural numbers greater than or equal to 2.
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公开(公告)号：US09906729B2
公开(公告)日：2018-02-27
申请号：US14725313
申请日：2015-05-29
Applicant: OLYMPUS CORPORATION
Inventor： Nobuyuki Watanabe , Hiroyuki Fukuda , Yoko Abe
CPC classification number: H04N5/23296 , G02B21/06 , G02B21/24 , G02B21/365 , G02B21/367 , G06T3/4038 , G06T2207/10056 , H04N5/23238
Abstract: An imaging apparatus includes: a stage on which an object is configured to be placed; an imaging unit having an imager configured to image the object; a movement mechanism configured to perform a relative movement between the stage and the imaging unit in at least one direction within a placement plane for placing the object; a tilt mechanism configured to tilt at least one of an imaging surface of the imager and the stage relative to a moving direction of the movement mechanism; and a tilt angle setting unit configured to set a tilt angle of the tilt mechanism based on at least a magnification of the imaging unit and a size of an effective area on the imaging surface, the effective area being an area into which observation light from the object is introduced.
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公开(公告)号：US20180153482A1
公开(公告)日：2018-06-07
申请号：US15833449
申请日：2017-12-06
Applicant: OLYMPUS CORPORATION
Inventor： Nobuyuki Watanabe
IPC: A61B5/00 , G16H40/67 , G16H40/63 , A61B5/0205 , A61B5/0402 , A61B5/0476
CPC classification number: A61B5/746 , A61B5/02055 , A61B5/021 , A61B5/02438 , A61B5/0402 , A61B5/0476 , A61B5/7221 , A61B5/7246 , A61B5/7282 , A61B5/7405 , A61B5/742 , G16H40/63 , G16H40/67
Abstract: A medical monitoring apparatus that monitors a status of a patient according to biological information of the patient includes a reliability evaluator 510 configured to obtain first biological information measured by a bedside monitor 200 and second biological information measured by a wearable sensor 300, and to evaluate a reliability of the second biological information according to a correlation between the first biological information and the second biological information, the first biological information and the second biological information belonging to an identical measurement item, and an alert determinator 600 configured to determine, using the first biological information and the second biological information, whether to issue an alert about an abnormality under a condition that depends on the reliability.
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公开(公告)号：US20180152644A1
公开(公告)日：2018-05-31
申请号：US15865705
申请日：2018-01-09
Applicant: OLYMPUS CORPORATION
Inventor： Toru Kondo , Kosei Tamiya , Nobuyuki Watanabe
IPC: H04N5/345 , H04N5/3745 , H04N5/14 , H01L27/14
CPC classification number: H04N5/345 , H01L27/14 , H01L27/14605 , H01L27/14607 , H01L27/1461 , H01L27/14621 , H01L27/14627 , H01L27/14634 , H01L27/14636 , H01L27/14643 , H04N5/144 , H04N5/3745 , H04N5/379
Abstract: A solid-state imaging device includes a first semiconductor substrate to which light is incident; a second semiconductor substrate stacked to the first semiconductor substrate; n first photoelectric conversion devices periodically arranged in the first semiconductor substrate and generating first electric charge signals; n first reading circuits arranged in correspondence with the n first photoelectric conversion devices in the first semiconductor substrate, respectively, each of the n first reading circuits accumulating the first electric charge signal outputting a signal voltage corresponding to the accumulated first electric charge signal as a first pixel signal; a driving circuit sequentially outputting the first pixel signal; m second photoelectric conversion devices periodically arranged in one of the first/second semiconductor substrates and generating second electric charge signals; and m second reading circuits sequentially outputting a second pixel signal, wherein m and n are natural numbers equal to 2 or more than 2.
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公开(公告)号：US20180140254A1
公开(公告)日：2018-05-24
申请号：US15832409
申请日：2017-12-05
Applicant: OLYMPUS CORPORATION
Inventor： Mitsunori Kubo , Nobuyuki Watanabe , Takatsugu Konno
CPC classification number: A61B5/7221 , A61B5/0022 , A61B5/1118 , A61B5/6803 , A61B5/681 , A61B5/686 , A61B5/7203 , A61B5/7282 , A61B2560/0214 , A61B2560/0276 , A61B2562/0219 , A61B2562/0271 , G16H10/60 , G16H40/63
Abstract: A apparatus for detecting a biological data of a target patient from an attachable sensor attached to the target patient includes a circuit and a storage that stores therein a first correspondence relationship between a state of a battery included in the sensor and a measurement error of the sensor. The circuit obtains the biological data and battery data indicating the state of the battery, the obtained biological data and the obtained battery data being collected by the sensor, and generates corrected biological data by correcting the biological data according to the battery data, wherein the generating of the corrected biological data includes generating correction data that depends on the battery data by referring to the storage that stores the first correspondence relationship, and generating the corrected biological data by correcting the biological data using the correction data.
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Patent Agency Ranking
公开(公告)号：US10959601B2
公开(公告)日：2021-03-30
申请号：US15838730
申请日：2017-12-12
Applicant: OLYMPUS CORPORATION
Inventor： Nobuyuki Watanabe
IPC: A61B1/00 , A61B5/06 , G02B23/24 , G01S17/88 , A61B1/005 , A61B1/06 , G01S17/36 , G01S17/48 , G02B23/26
Abstract: For the purpose of improving the manipulability at the time of insertion and improving the ease of observation at the time of removal, according to the movement direction of an insertion portion with respect to a body cavity and a movement mode thereof, an endoscope system includes: an endoscope that is provided with an insertion portion that is inserted into a body cavity and an image acquisition part that acquires, at the distal end of the insertion portion, an image of the inside of the body cavity; an insertion/removal detector that detects a relative movement direction of the insertion portion with respect to the body cavity; an image generator that generates image information suitable for a movement mode of the insertion portion based on the relative movement direction detected by the insertion/removal detector; and an image display part that displays the image information generated by the image generator.
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公开(公告)号：US10321081B2
公开(公告)日：2019-06-11
申请号：US15873240
申请日：2018-01-17
Applicant: OLYMPUS CORPORATION
Inventor： Nobuyuki Watanabe , Toru Kondo , Kosei Tamiya
IPC: H04N5/3745 , H04N5/378 , H01L27/146 , H04N5/345
Abstract: A solid-state imaging device includes n first photoelectric conversion elements configured to photoelectrically convert incident light, n first reading circuits configured to output corresponding first pixel signals, m second photoelectric conversion elements configured to photoelectrically convert incident light, m second reading circuits configured to sequentially output corresponding second pixel signals, and a reading control circuit, wherein each of the second reading circuits includes a detection circuit configured to output an event signal when a change in a second charge signal is detected and a pixel signal generation circuit configured to add address information to an event signal, and the reading control circuit causes the first pixel signal to be output by determining a reading region corresponding to address information, and n and m are natural numbers greater than or equal to 2.
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公开(公告)号：US10237472B2
公开(公告)日：2019-03-19
申请号：US15826655
申请日：2017-11-29
Applicant: Olympus Corporation
Inventor： Takashi Miyoshi , Takuji Horie , Kensuke Ishii , Arata Shinozaki , Saori Matsumoto , Nobuyuki Watanabe , Hiroyuki Fukuda
IPC: H04N5/232 , H04N1/00 , H04N1/10 , H04N1/107 , H04N5/44 , G06T7/70 , G09G5/10 , G06T1/00 , H04N5/225 , H04N5/235 , H04N1/028
Abstract: An image acquisition system according to the present invention includes: a display device including a display surface on which a subject can be mounted; and the image acquisition device that is disposed face-down at a position above the display device in a manner spaced apart from the display surface, the display device being disposed with the display surface face-up, and that acquires images of the display surface and the subject placed on the display surface, wherein the image acquisition device includes a transmission unit that transmits the acquired images, and the display device includes: a reception unit that receives the transmitted images; a relative-position calculation unit that calculates the relative position between the display device and the image acquisition device on the basis of the received image; and a display control unit that controls content displayed on the display surface on the basis of the calculated relative position.
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公开(公告)号：US10225448B2
公开(公告)日：2019-03-05
申请号：US15826599
申请日：2017-11-29
Applicant: Olympus Corporation
Inventor： Takuji Horie , Takashi Miyoshi , Kensuke Ishii , Arata Shinozaki , Saori Matsumoto , Nobuyuki Watanabe , Hiroyuki Fukuda
Abstract: Provided is an image acquisition system according to the present invention includes: a display device that has a display surface on which an image is displayed; a dome-shaped reflective member that is disposed so as to cover at least a part of the display surface of the display device, that includes a reflective surface reflecting light from the display surface, on an inner surface thereof, and has a through-hole that passes between an interior and an exterior; and a photographing device that photographs light radiated from the display surface via the through-hole, while a subject is disposed at a position between the reflective member and the display surface.
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公开(公告)号：US10061110B2
公开(公告)日：2018-08-28
申请号：US14792801
申请日：2015-07-07
Applicant: OLYMPUS CORPORATION
Inventor： Nobuyuki Watanabe
CPC classification number: G02B21/365 , G02B21/06 , G02B21/241 , G02B21/26 , G02B21/362 , G02B21/367
Abstract: An imaging apparatus includes: a stage; an imaging unit having an imaging surface for receiving observation light from an object on the stage; a first moving mechanism for performing a relative movement between the stage and the imaging unit along at least one direction within a placement plane for placing the object; a second moving mechanism for performing a relative movement between the stage and the imaging unit along a direction orthogonal to the placement plane; a computation unit that causes the imaging unit to image a first region of the object while operating the first moving mechanism to acquire information on the first region, and calculates a focus tendency of the object; and a control unit that controls the second moving mechanism based on the focus tendency, and adjusts an imaging characteristic of the observation light when the imaging unit images a second region of the object.
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