Patents by Inventor Yuki Kosaka
Yuki Kosaka has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Publication number: 20220328187Abstract: The condition predicting apparatus is provided with an acquisition unit configured to acquire target patient information indicating a condition of a target patient at a first time point of a hospitalization period, an extraction unit configured to extract, from a plural pieces of past patient information that respectively correspond to a plurality of other patients who are different from the target patient and that include first condition information indicating a condition at a time point corresponding to the first time point and second condition information indicating a condition at a time point corresponding to a second time point after the first time point of the hospitalization period of the target patient, one or more pieces of first past patient information that include the first condition information indicating a condition similar to the condition at the first time point indicated by the target patient information, an output unit configured to output at least a part of the one or more pieces of first pType: ApplicationFiled: August 9, 2019Publication date: October 13, 2022Applicant: NEC CorporationInventors: Yuki Kosaka, Toshinori Hosoi, Masahiro Kubo
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Publication number: 20220319662Abstract: A rehabilitation work support apparatus, a rehabilitation work support method, and a program capable of efficiently managing patient's actual current ability values are provided. A rehabilitation work support apparatus (1) includes a change prediction unit (2) that predicts whether or not an actual current ability value of a patient during a rehabilitation period has changed from a latest ability value of that patient stored in a storage device based on an elapsed time from a time of an evaluation of the latest ability value of the patient stored in the storage device, and a change prediction output unit (3) that performs control so as to output a result of the prediction made by the change prediction unit (2).Type: ApplicationFiled: July 29, 2020Publication date: October 6, 2022Applicant: NEC CorporationInventors: Yuki Kosaka, Toshinori Hosoi, Masahiro Kubo, Yuan Luo, Shigemi Kitahara
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Publication number: 20220285030Abstract: An information processing apparatus according to the present invention includes an input unit and a generating unit. The input unit accepts input of a first assessment value representing assessment of a subject at a predetermined moment and a second assessment value representing assessment of the subject after a lapse of a predetermined time from the predetermined moment for each of a plurality of items set in FIM (Functional Independence Measure). The generating unit generates a model for calculating the second assessment value with respect to the first assessment value for each of the plurality of items of the FIM based on information representing an association between the items of the FIM.Type: ApplicationFiled: August 21, 2019Publication date: September 8, 2022Applicant: NEC CorporationInventors: Yuki KOSAKA, Toshinori HOSOI, Masahiro KUBO
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Publication number: 20220139548Abstract: A nursing assistance device includes: a handling alert generation unit that generates a handling alert related to nursing based on nursing information and a nursing handling rule of a patient; and a handling alert output unit that outputs the handling alert to an output destination device related to a nursing attendant of the patient.Type: ApplicationFiled: October 15, 2019Publication date: May 5, 2022Applicant: NEC CorporationInventors: Yuki KOSAKA, Masahiro KUBO, Yuan LUO, Shigemi KITAHARA
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Patent number: 11255819Abstract: An insulation inspection device for accurately inspecting films of wires for an insulation state in a short time before the wires are assembled into a core of an armature in a rotating electric machine, a power supply unit includes a first terminal and a second terminal. A support member supports a plurality of wires covered with films before the wires are assembled into a core of an armature in a rotating electric machine, and the support member is electrically connected to the first terminal. Areas of ends of a plurality of the wires from which areas the films are peeled off are installed on an installation base, and the installation base is electrically connected to the second terminal. A discharge detection unit detects discharge occurring between the support member and each of the wires when the power supply unit applies a voltage to the first terminal or the second terminal.Type: GrantFiled: April 3, 2020Date of Patent: February 22, 2022Assignee: DENSO CORPORATIONInventor: Yuki Kosaka
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Publication number: 20210383917Abstract: A nursing assistance device includes: a record omission determination unit that determines information whose record is omitted among nursing information related to nursing of a patient, based on a record omission determination condition related to the nursing information; and an output unit that outputs an input request for the determined information whose recording is omitted.Type: ApplicationFiled: October 15, 2019Publication date: December 9, 2021Applicant: NEC CorporationInventors: Yuki KOSAKA, Masahiro KUBO, Yuan LUO, Shigemi KITAHARA
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Publication number: 20210362005Abstract: The present disclosure relates to method and system for signal processing rehabilitation exercise signals. The method comprises the step of receiving a first and a second motion signals associated with movements of a body part, wherein the motion signals comprise temporal data of the movements. The method further comprises the step of segmenting each of the first and second motion signals into a plurality of segmented signals based on gradients of the motion signals, wherein each segmented signal has consistent gradient. The method further comprises the step of automatically modifying the segmented signals to form multiple combinations of matching signals with similar gradients between the first and second motion signals, such that the first and second motion signals are in one-to-one correspondence. The method further comprises the step of extracting corresponding time intervals of the matching signals in the correspondences.Type: ApplicationFiled: January 16, 2019Publication date: November 25, 2021Applicant: NEC CorporationInventors: Yuki KOSAKA, Yusuke TAKAHASHI, Charles CHOY
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Publication number: 20210343413Abstract: A sentence extraction means extracts a sentence that is different from a cause or a coping method included in knowledge corresponding to a predetermined event and is related to the predetermined event, from an unconfirmed work record. A group selection means selects a group based on a similarity between a first character string of the extracted sentence that is likely to represent a cause or a coping method and a group generated in advance. A character string selection means selects a second character string from the group, and a replacement means replaces the first character string in the work record with the second character string. When a predetermined condition is satisfied, a knowledge generation means selects a character string from the group and generates new knowledge based on the character string.Type: ApplicationFiled: October 25, 2018Publication date: November 4, 2021Applicant: NEC CorporationInventors: Yuki KOSAKA, Masahiro KUBO
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Publication number: 20210313018Abstract: A patient assessment support device includes an output unit which outputs estimated support information estimated based on question information relating to nursing care for a patient when a record of known support information relating to the patient is determined as being absent.Type: ApplicationFiled: June 27, 2019Publication date: October 7, 2021Applicant: NEC CORPORATIONInventors: Yuan LUO, Masahiro KUBO, Toshinori HOSOI, Yuki KOSAKA, Masahiro HAYASHITANI, Yuji OHNO, Yutaka UNO, Eiji YUMOTO, Shigemi KITAHARA
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Patent number: 11028200Abstract: The present invention relates to a vinyl alcohol-based polymer having an olefin in side chain, comprising a vinyl alcohol unit and a structural unit represented by Formula (I), wherein X represents a divalent saturated hydrocarbon group with 1 to 6 carbon atoms, optionally having a branched structure; Y represents a hydrogen atom or a saturated hydrocarbon group with 1 to 6 carbon atoms, optionally having a branched structure; and Z represents a hydrogen atom or a methyl group. Thus, there is provided a vinyl alcohol-based polymer having an olefin in side chain exhibiting higher water solubility even after thermal treatment, higher storage stability, and higher reactivity to high energy beam, and a method for producing it.Type: GrantFiled: December 26, 2017Date of Patent: June 8, 2021Assignee: KURARAY CO., LTD.Inventors: Yusuke Amano, Yuki Tachibana, Yuki Kosaka, Kazuhiko Maekawa
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Patent number: 10886025Abstract: A method of extracting a combination of a drug and an adverse event related to the drug includes: for each of positive example combinations, negative example combinations and combinations that are neither positive examples nor negative examples, which are combinations of drug and disease, extracting medical events from medical information data about a patient and generating attribute data based on time-series information about the medical events; and learning a discriminant model based on attribute data of the positive and negative examples; and inputting attribute data corresponding to the combinations that are neither positive examples nor negative examples to the discriminant model to determine scores.Type: GrantFiled: March 18, 2015Date of Patent: January 5, 2021Assignee: NEC CORPORATIONInventors: Yuki Kosaka, Kazuyo Narita, Satoshi Morinaga, Ayumi Endo, Kaori Yamada, Aiko Kumano, Maki Komamine
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Publication number: 20200319242Abstract: An insulation testing apparatus includes: a power unit having a first and second terminals; a switching unit switching between an electrical connected and disconnected states between the wire rods of respective phases and the core, and the first and second terminals; a discharge measurement unit measuring an amount of discharge produced between a first and second members electrically connected to the first and the second terminal, respectively; an insulation determination unit determines, based on the amount of discharge, whether the coating of the wire rods satisfies a predetermined quality regulation; and a control unit controlling the switching unit such that all of the wire rods and the core are electrically connected to the first or second terminals, while controlling the switching unit such that none of the wire rods nor the core is insulated with both of the first and second terminals.Type: ApplicationFiled: April 3, 2020Publication date: October 8, 2020Applicant: DENSO CORPORATIONInventor: Yuki KOSAKA
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Publication number: 20200028455Abstract: A motor device includes: a motor body including a rotor, multi-phase coils for rotating the rotor, and an oil-retaining bearing supporting the rotor for rotation; and a drive control unit detecting a position of the rotor based on counter electromotive force of any of the multi-phase coils, and controlling energization of the multi-phase coils according to the position of the rotor, wherein the drive control unit feedback-controls energization of the multi-phase coils such that rotational speed of the rotor does not fall below a threshold value at which detection of rotational position of the rotor based on the counter electromotive force is impossible.Type: ApplicationFiled: October 4, 2018Publication date: January 23, 2020Applicant: SHINANO KENSHI CO., LTD.Inventors: Yuki KOSAKA, Masayuki NISHIHARA, Nobuchika MARUYAMA, Kazuhiro KOBAYASHI
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Publication number: 20190345279Abstract: The present invention relates to a vinyl alcohol-based polymer having an olefin in side chain, comprising a vinyl alcohol unit and a structural unit represented by Formula (I), wherein X represents a divalent saturated hydrocarbon group with 1 to 6 carbon atoms, optionally having a branched structure; Y represents a hydrogen atom or a saturated hydrocarbon group with 1 to 6 carbon atoms, optionally having a branched structure; and Z represents a hydrogen atom or a methyl group. Thus, there is provided a vinyl alcohol-based polymer having an olefin in side chain exhibiting higher water solubility even after thermal treatment, higher storage stability, and higher reactivity to high energy beam, and a method for producing it.Type: ApplicationFiled: December 26, 2017Publication date: November 14, 2019Applicant: KURARAY CO., LTD.Inventors: Yusuke AMANO, Yuki TACHIBANA, Yuki KOSAKA, Kazuhiko MAEKAWA
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Publication number: 20180225634Abstract: A data analysis device includes: a data acquiring unit that acquires a designation of a target field being a field from which relevance is to be extracted, from among fields included in health condition data being information relating to a health condition of an employee, and the health condition data of two or more employees and attendance data being information relating to a work condition; an attribute data generating unit that performs aggregation, and generates attribute data; a model learning unit that learns a model, the model being represented by a polynomial, by using a content of the target field of the health condition data, and a content of the attribute data, of the two or more employees; a related field extracting unit that extracts an attribute field; and a summarizing unit that summarizes and outputs attendance data, based on information on the extracted attribute field.Type: ApplicationFiled: July 14, 2016Publication date: August 9, 2018Applicants: NEC Corporation, NEC SOLUTION INNOVATORS, LTD.Inventors: Yuki KOSAKA, Hiroaki FUKUNISHI, Hirofumi TANAKA, Masashi NAKAMICHI, Haruka OKAMOTO
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Publication number: 20170083670Abstract: A method of extracting a combination of a drug and an adverse event related to the drug includes: for each of positive example combinations, negative example combinations and combinations that are neither positive examples nor negative examples, which are combinations of drug and disease, extracting medical events from medical information data about a patient and generating attribute data based on time-series information about the medical events; and learning a discriminant model based on attribute data of the positive and negative examples; and inputting attribute data corresponding to the combinations that are neither positive examples nor negative examples to the discriminant model to determine scores.Type: ApplicationFiled: March 18, 2015Publication date: March 23, 2017Applicant: NEC CorporationInventors: Yuki KOSAKA, Kazuyo NARITA, Satoshi MORINAGA, Ayumi ENDO, Kaori YAMADA, Aiko KUMANO, Maki KOMAMINE
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Publication number: 20160215007Abstract: A method of producing 4-(((6S,9S)-1-(benzylcarbamoyl)-2,9-dimethyl-4,7-dioxo-8-(quinolin-8-ylmethyl)octahydro -1H-pyrazino[2,1-c][1,2,4]triazin-6-yl)methyl)phenyl dihydrogen phosphate, including a step of adding a reaction mixture 1 containing (6S,9S)-N-benzyl-6-(4-hydroxybenzyl)-2,9-dimethyl-4,7-dioxo-8-(quinolin-8-ylmethyl)octahydro -1H-pyrazino[2,1-c][1,2,4]triazine-1-carboxamide, triethylamine and a solvent to a reaction mixture 2 containing a phosphorylating agent and a solvent.Type: ApplicationFiled: September 9, 2014Publication date: July 28, 2016Applicant: PRISM Pharma Co., Ltd.Inventors: Minetaka ISOMURA, Yuki KOSAKA, Mitsuo NAGAI, Takenao ODAGAMI, Hiroyuki KOUJI
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Publication number: 20150094983Abstract: A feature extraction method and apparatus for use in causal effect analysis, pertaining to data analysis, which includes: determining a feature time point for use in causal effect analysis on a resultant event; acquiring a predetermined number of time intervals according to the determined feature time point, where the predetermined number of time intervals are prior to the determined feature time point, and the interval length from the time interval to the determined feature time point is in positive correlation to the span of the time interval; and extracting features for use in causal effect analysis on the resultant event according to event information of potential causal events occurred in each of the time intervals. According to the present disclosure, considering the short-period and long-period potential causal event, the number of extracted features is controlled, thereby reducing the calculation workload, preventing overfitting, and improving the accuracy in causal effect analysis.Type: ApplicationFiled: September 19, 2014Publication date: April 2, 2015Inventors: Hu Wang, Yuki Kosaka
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Publication number: 20150074019Abstract: A memory that stores health checkup data of a person and a label value representing whether or not the person fell under a predetermined health guidance criterion in the subsequent period, and a processor connected with the memory are provided. The processor learns a discriminant model with use of the health checkup data of each person and the label value. The discriminant model, in which health checkup items of the health checkup data are used as explanatory variables, is represented as a polynomial including the explanatory variables and coefficients of the respective explanatory variables, and is used for discriminating whether or not the person falls under the health guidance criterion in the subsequent period. The processor generates, as a selection condition, combinations of the health checkup items as the explanatory variables and values of the coefficients in the discriminant model after learning.Type: ApplicationFiled: April 3, 2013Publication date: March 12, 2015Inventors: Yuki Kosaka, Masataka Andou, Ryohei Fujimaki
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Patent number: 8579074Abstract: An intake silencer of a gas turbine capable of efficient noise reduction in which a high frequency sound-absorbing splitter group composed of a plurality of sound-absorbing splitters capable of reducing highfrequency component noise and a middle/low sound-absorbing splitter group composed of a plurality of sound-absorbing splitters capable of reducing middle/low frequency component noise are disposed separately in a gas flow direction. High frequency component noise is reduced by the high frequency sound-absorbing splitter group, and middle/low frequency component noise is reduced by the middle/low sound-absorbing splitter group.Type: GrantFiled: September 13, 2007Date of Patent: November 12, 2013Assignees: Alphatech Co., Ltd., Mitsubishi Heavy Industries, Ltd.Inventors: Teruo Kosaka, Yuki Kosaka, Yoshiyuki Doi, Katsutoshi Okuno