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11.发明申请公开(公告)号：US20220287550A1
公开(公告)日：2022-09-15
申请号：US17635786
申请日：2020-01-10
Applicant: NEC Corporation
Inventor： Tatsu KIMURA , Kenichi KAMNIO , Shota OHTSUKA , Kimiyasu TAKOH , Ikuma TARAHASHI , Motoyasu OKUTSU
Abstract: An endoscopy support apparatus 1 includes: an analysis information generation unit 2 that inputs image information of an imaged living body into a model, estimates a region of a target site of the living body, and generates analysis information including region information indicating the estimated region and score information indicating likeness of the region to the target site; a user information generation unit 3 that generates user information related to the user, which has been input by a user using a user interface 23; an image-related information generation unit 4 that generates image-related information by associating imaging date and time information indicating a date and time when an image was captured, the analysis information, and the user information, for each piece of image information; and an examination management information generation unit 5 that generates examination management information by associating a plurality of pieces of the image-related information with examination information indicating an examination period.
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公开(公告)号：US20170303802A1
公开(公告)日：2017-10-26
申请号：US15517299
申请日：2014-10-10
Applicant: NEC Corporation
Inventor： Ersin ALTINTAS , Masahiro KUBO , Katsumi ABE , Kimiyasu TAKOH , Yuji OHNO , Takeshi AKAGAWA , Tetsuri ARIYAMA
CPC classification number: A61B5/02233 , A61B5/021 , A61B5/02108 , A61B5/022
Abstract: A blood pressure cuff less dependent on individual's arm shape with downsized dimensions is introduced with medical approval accuracy. The present invention comprises an occlusion component configured to occlude the artery, and a flexible plastic core to limit the degree of freedom of said occlusion component towards body portion, and a spacer occupying the volume between said core and said occlusion component to improve the compliance towards body portion.
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公开(公告)号：US20240386569A1
公开(公告)日：2024-11-21
申请号：US18786709
申请日：2024-07-29
Applicant: NEC Corporation
Inventor： Tomoharu KIYUNA , Ikuma TAKAHASHI , Maki SANO , Kenichi KAMIJO , Kimiyasu TAKOH , Yoshikazu KITAMURA
Abstract: The acquisition unit 41B acquires a target image indicating a target object of inspection. The detection unit 42B detects, on the basis of a group of images each of which indicates the target object in a normal state, the target image that indicates the target object that is not in the normal state among the target images that the acquisition unit 41B acquires.
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14.发明公开公开(公告)号：US20240335100A1
公开(公告)日：2024-10-10
申请号：US18748214
申请日：2024-06-20
Applicant: NEC Corporation
Inventor： Tatsu KIMURA , Kenichi KAMIJO , Shota OHTSUKA , Kimiyasu TAKOH , Ikuma TAKAHASHI , Motoyasu OKUTSU
CPC classification number: A61B1/045 , A61B1/000094 , G06T7/0012 , G06T2207/10068 , G06T2207/30096
Abstract: An endoscopy support apparatus 1 includes: an analysis information generation unit 2 that inputs image information of an imaged living body into a model, estimates a region of a target site of the living body, and generates analysis information including region information indicating the estimated region and score information indicating likeness of the region to the target site; a user information generation unit 3 that generates user information related to the user, which has been input by a user using a user interface 23; an image-related information generation unit 4 that generates image-related information by associating imaging date and time information, the analysis information, and the user information, for each piece of image 10 information; and an examination management information generation unit 5 that generates examination management information by associating a plurality of pieces of the image-related information with examination information indicating an examination period.
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公开(公告)号：US20220110505A1
公开(公告)日：2022-04-14
申请号：US17274286
申请日：2019-09-12
Applicant: NEC CORPORATION , NATIONAL CANCER CENTER
Inventor： Ikuma TAKAHASHI , Maki SANO , Kimiyasu TAKOH , Motoyasu OKUTSU , Chiemi TANAKA , Masahiro SAIKOU , Hitoshi IMAOKA , Kennichi KAMIJO , Ryuji HAMAMOTO , Yotaka SAITO , Masayoshi YAMADA
Abstract: An information processing apparatus (2000) detects an abnormal region (30) in each of a plurality of video frames (14) constituting video data (12) in which the inside of a body is captured. The information processing apparatus (2000) outputs output information related to the detected abnormal region (30). Herein, the information processing apparatus (2000) starts outputting of the output information when a detection score based on a proportion of the number of the video frames (14) in which the abnormal region (30) is detected becomes equal to or more than a first threshold value in a state where outputting of the output information is not being performed. Further, the information processing apparatus (2000) ends outputting of the output information when the detection score becomes equal to or less than a second threshold value in a state where outputting of the output information is being performed.
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Patent Agency Ranking
公开(公告)号：US20170337414A1
公开(公告)日：2017-11-23
申请号：US15523057
申请日：2015-10-20
Applicant: NEC Corporation
Inventor： Yuji OHNO , Masahiro KUBO , Katsumi ABE , Takeshi AKAGAWA , Kimiyasu TAKOH , Ersin ALTINTAS , Tetsuri ARIYAMA
CPC classification number: G06K9/0012 , A61B5/02416 , A61B5/1172 , G01J3/10 , G01J3/2823 , G06F17/30256 , G06F21/32 , G06K9/00013 , G06K9/0002 , G06K9/00087
Abstract: A biometric authentication apparatus 10 according to the present invention can be installed in facilities such as airports in order to improve the reliability of biometric authentication to ensure a high level of security. The biometric authentication apparatus 10 includes a illumination unit 11 which irradiates a human finger with light; an image acquisition unit 13 which acquires a plurality of images indicating changes in luminance by receiving light scattered at the human finger that is a part of the light with which the human finger is irradiated by the illumination unit 11 and converting the received light to luminance information according to the intensity of the light; an image-to-biometric-information conversion unit 14 which converts the plurality of images acquired by the image acquisition unit 13 to biometric information indicating a pulse wave in the human finger; and a biometric authentication unit 16 which performs biometric authentication when a pulse wave signal which is the biometric information resulting from the conversion by the image-to-biometric-information conversion unit 14 is greater than a predetermined threshold.
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17.发明申请公开(公告)号：US20170181648A1
公开(公告)日：2017-06-29
申请号：US15118227
申请日：2015-02-13
Applicant: NEC CORPORATION
Inventor： Yuji OHNO , Masahiro KUBO , Kimiyasu TAKOH , Katsumi ABE , Ersin ALTINTAS , Hiroshi IMAI , Osamu TOCHIKUBO
CPC classification number: A61B5/02108 , A61B5/02225 , A61B5/0225 , A61B5/6824 , A61B5/7207 , A61B5/7278 , A61B5/742
Abstract: Disclosed are a blood pressure estimation device, etc., that is capable of highly accurate estimation of blood pressure. The blood pressure estimation device (101) has a blood pressure estimation unit (102) that: finds a specific blood pressure related to pulse wave information (2002), by browsing blood pressure information (2001) associating the pulse wave information and blood pressure related to pulse wave signals caused by blood pressure during a specific period and measured, the pulse wave information associating blood pressure during the specific period and the pulse wave signals; and estimates the blood pressure relating to the pulse wave information (2002) on the basis of the found specific blood pressure.
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18.发明申请公开(公告)号：US20170172429A1
公开(公告)日：2017-06-22
申请号：US15118376
申请日：2015-02-13
Applicant: NEC CORPORATION
Inventor： Kimiyasu TAKOH , Katsumi ABE , Yuji OHNO , Masahiro KUBO , Hiroshi IMAI , Ersin ALTINTAS , Osamu TOCHIKUBO
CPC classification number: A61B5/02108 , A61B5/02225 , A61B5/7203 , A61B5/7207 , A61B5/7278
Abstract: Disclosed are a blood pressure estimation device and the like which make it possible to estimate blood pressure with a high degree of accuracy. A blood pressure estimation device (101) has: a pulse wave calculation unit (102) for, on the basis of a pressure signal in a specific period and a pulse wave signal (2001) measured on the basis of the pressure of the pressure signal in the specific period, calculating a plurality of times at which a pulse signal satisfies prescribed conditions, a period representing the difference between the times, and a pressure value of the pressure signal during the period, and also calculating pulse wave information associating the period and the pressure value; and a blood pressure estimation unit (103) for estimating the blood pressure of the pulse wave signal (2001) on the basis of the pulse wave information.
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19.发明申请BLOOD PRESSURE ESTIMATION DEVICE, BLOOD PRESSURE ESTIMATION METHOD, BLOOD PRESSURE MEASUREMENT DEVICE, AND RECORDING MEDIUM 有权血液压力估算装置，血压计算方法，血压测量装置和记录介质公开(公告)号：US20160360982A1
公开(公告)日：2016-12-15
申请号：US15118267
申请日：2015-02-13
Applicant: NEC CORPORATION
Inventor： Yuji OHNO , Masahiro KUBO , Kimiyasu TAKOH , Katsumi ABE , Ersin ALTINTAS , Hiroshi IMAI , Osamu TOCHIKUBO
CPC classification number: A61B5/02225 , A61B5/02116 , A61B5/02416 , A61B5/7207 , A61B5/7278 , A61B5/742 , A61B5/7475
Abstract: Provided are a blood pressure estimation device, and the like, the device being capable of accurately estimating blood pressure. The blood pressure estimation device includes a blood pressure estimation unit which estimates a blood pressure on the basis of a pressure in a specific time period and differences between a plurality of pulse wave signals measured in the specific time period due to the pressure.
Abstract translation: 提供了一种血压估计装置等，该装置能够精确地估计血压。 血压估计装置包括：血压估计单元，其基于特定时间段中的压力和由于压力在特定时间段中测量的多个脉搏波信号之间的差异来估计血压。
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公开(公告)号：US20240382066A1
公开(公告)日：2024-11-21
申请号：US18789129
申请日：2024-07-30
Applicant: NEC CORPORATION , NATIONAL CANCER CENTER
Inventor： Ikuma TAKAHASHI , Maki SANO , Kimiyasu TAKOH , Motoyasu OKUTSU , Chiemi TANAKA , Masahiro SAIKOU , Hitoshi IMAOKA , Kenichi KAMIJO , Ryuji HAMAMOTO , Yutaka SAITO , Masayoshi YAMADA
Abstract: An information processing apparatus (2000) detects an abnormal region (30) in each of a plurality of video frames (14) constituting video data (12) in which the inside of a body is captured. The information processing apparatus (2000) outputs output information related to the detected abnormal region (30). Herein, the information processing apparatus (2000) starts outputting of the output information when a detection score based on a proportion of the number of the video frames (14) in which the abnormal region (30) is detected becomes equal to or more than a first threshold value in a state where outputting of the output information is not being performed. Further, the information processing apparatus (2000) ends outputting of the output information 10 when the detection score becomes equal to or less than a second threshold value in a state where outputting of the output information is being performed.
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