Patents by Inventor Atsushi Neo
Atsushi Neo 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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Patent number: 12159487Abstract: An apparatus is describe for detecting a shape of an object to be recognized from to-be-analyzed data; generating one or more components and respective contribution ratios of the components through a component analysis, based on the shape of the object to be recognized; determining an ordinal number indicating each dimension of the components based on a cumulative contribution ratio attained from the respective contribution ratios; selecting, among the group of action classification models, a specific action classification model in which learning was performed with the same component group as a specific component group including the components with the ordinal number indicating the dimension; and inputting the specific component group into the specific action classification model, thereby outputting recognition results indicating actions of the object to be recognized.Type: GrantFiled: July 7, 2021Date of Patent: December 3, 2024Assignee: HITACHI, LTD.Inventors: Atsushi Neo, Yukiko Ogihara
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Publication number: 20230107387Abstract: An abnormal state monitoring system (100) for a mobile body includes a management device (30) that, based on unsteady information of an abnormal state transmitted from a plurality of the mobile bodies, transmits instruction information to the mobile bodies, and a mobile body side device (10) provided in each of the mobile bodies. The mobile body side device (10) includes a communication unit (25) that communicates with the management device (30), a sensor information acquisition unit (12) that acquires sensor information of a plurality of sensors, an abnormality detection unit (13) that determines whether or not the sensor information is abnormal, and an abnormality processing unit (14) that generates flag data (21) including a flag indicating an abnormality level and state information indicating an abnormal state when the abnormality detection unit (13) determines that there is an abnormality, and transmits the flag data (21) to the management device (30).Type: ApplicationFiled: October 13, 2020Publication date: April 6, 2023Inventors: Akinobu WATANABE, Keiichi MITANI, Atsushi NEO, Satoshi OUCHI
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Publication number: 20220405620Abstract: A generation device executes an inference process of inputting analysis target data to a plurality of inference models and outputting a plurality of inference results related to an object included in the analysis target data from the plurality of inference models, a determination process of determining, based on the plurality of inference results, a specific inference result from the plurality of inference results output by the inference process, and a generation process of generating a training data set including the specific inference result determined by the determination process and the analysis target data.Type: ApplicationFiled: October 9, 2020Publication date: December 22, 2022Inventor: Atsushi NEO
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Publication number: 20220076003Abstract: An action recognition apparatus performs: a detection process of detecting a shape of an object to be recognized from to-be-analyzed data; a component analysis process of generating one or more components and respective contribution ratios of said components through the component analysis, based on the shape of the object to be recognized; a determination process of determining an ordinal number indicating each dimension of said components based on a cumulative contribution ratio attained from the respective contribution ratios; a selection process of selecting, among the group of action classification models, a specific action classification model in which learning was performed with the same component group as a specific component group including the components with the ordinal number indicating the dimension; and an action recognition process of inputting the specific component group into the specific action classification model, thereby outputting recognition results indicating actions of the object to beType: ApplicationFiled: July 7, 2021Publication date: March 10, 2022Applicant: HITACHI, LTD.Inventors: Atsushi NEO, Yukiko OGIHARA
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Publication number: 20210012361Abstract: A request information group optimization method for optimizing a request information group includes: inputting external information; analyzing the external information according to analysis conditions; estimating a customer information group based on an analysis result; optimizing the request information group by rearranging the request information group until the estimated customer information group satisfies optimization conditions; and linking a product ID in the request information group to existing information of the product ID that is obligated to be described and estimating information necessary for optimization using the existing information.Type: ApplicationFiled: April 27, 2020Publication date: January 14, 2021Inventors: Keiichi MITANI, Akinobu WATANABE, Atsushi NEO
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Patent number: 9824713Abstract: Provided is a light information device, and the like, that records header information on an information recording medium, after preventing screen burn of a spatial light modulator. One example of the solution in the present invention is a light information device that records two-dimensional page data on an information recording medium and is provided with a first information generation unit, a second information generation unit that generates a second bit string on the basis of a first bit string, and a spatial light modulation unit that displays a pattern corresponding to the second bit string.Type: GrantFiled: April 21, 2014Date of Patent: November 21, 2017Assignee: Hitachi Consumer Electronics Co., Ltd.Inventors: Atsushi Neo, Jyunya Iizuka
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Patent number: 9786313Abstract: An optical-information recording/reproducing apparatus of the present invention is capable of carrying out position detection of a reproduction image even if reproduction image data with incomplete alignment marks (markers) is obtained. A relative correlation value is calculated from a first correlation value retained by a first correlation-value retaining unit and a second correlation value retained by a second correlation-value retaining unit, and pass/fail of a position detection result of the marker is judged according to the relative correlation value. The pass/fail of the position detection result is judged by mutually comparing the detection positions of the markers judged as passes by the relative correlation-value judgement, the positions of the markers judged as fail by the relative correlation-value judgement or the mutual position judgement is complemented, and the position of two-dimensional data is detected based on the pass-judged markers and the complemented markers.Type: GrantFiled: September 13, 2016Date of Patent: October 10, 2017Assignee: Hiatchi-LG Data Storage, Inc.Inventors: Atsushi Neo, Nobutaka Amada
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Publication number: 20170186461Abstract: Provided is a light information device, and the like, that records header information on an information recording medium, after preventing screen burn of a spatial light modulator. One example of the solution in the present invention is a light information device that records two-dimensional page data on an information recording medium and is provided with a first information generation unit, a second information generation unit that generates a second bit string on the basis of a first bit string, and a spatial light modulation unit that displays a pattern corresponding to the second bit string.Type: ApplicationFiled: April 21, 2014Publication date: June 29, 2017Inventors: Atsushi NEO, Jyunya IIZUKA
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Publication number: 20170098461Abstract: An optical-information recording/reproducing apparatus of the present invention is capable of carrying out position detection of a reproduction image even if reproduction image data with incomplete alignment marks (markers) is obtained. A relative correlation value is calculated from a first correlation value retained by a first correlation-value retaining unit and a second correlation value retained by a second correlation-value retaining unit, and pass/fail of a position detection result of the marker is judged according to the relative correlation value. The pass/fail of the position detection result is judged by mutually comparing the detection positions of the markers judged as passes by the relative correlation-value judgement, the positions of the markers judged as fail by the relative correlation-value judgement or the mutual position judgement is complemented, and the position of two-dimensional data is detected based on the pass-judged markers and the complemented markers.Type: ApplicationFiled: September 13, 2016Publication date: April 6, 2017Inventors: Atsushi NEO, Nobutaka AMADA
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Patent number: 9082417Abstract: An optical information recording apparatus configured to record information into an information recording medium by using holography, the apparatus including: a signal generation unit configured to generate two-dimensional data; and a two-dimensional spatial light modulator unit configured to display the two-dimensional data and to spatially modulate a transmitted or reflected beam, wherein the two-dimensional spatial light modulator unit includes a signal region and an external region, the signal region displays two-dimensional data based on user data, the external region displays two-dimensional data not including the user data, and the signal generation unit generates two-dimensional data in such a manner that a frequency of the two-dimensional data displayed on the external region becomes equal to or larger than a frequency of the two-dimensional data displayed on the signal region.Type: GrantFiled: August 6, 2014Date of Patent: July 14, 2015Assignees: HITACHI-LG DATA STORAGE, INC., HITACHI CONSUMER ELECTRONICS CO., LTD.Inventors: Atsushi Neo, Junya Ilzuka, Yusuke Nakamura, Kazuyuki Tajima
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Publication number: 20150085633Abstract: An optical information recording apparatus configured to record information into an information recording medium by using holography, the apparatus including: a signal generation unit configured to generate two-dimensional data; and a two-dimensional spatial light modulator unit configured to display the two-dimensional data and to spatially modulate a transmitted or reflected beam, wherein the two-dimensional spatial light modulator unit includes a signal region and an external region, the signal region displays two-dimensional data based on user data, the external region displays two-dimensional data not including the user data, and the signal generation unit generates two-dimensional data in such a manner that a frequency of the two-dimensional data displayed on the external region becomes equal to or larger than a frequency of the two-dimensional data displayed on the signal region.Type: ApplicationFiled: August 6, 2014Publication date: March 26, 2015Inventors: Atsushi NEO, Junya IIZUKA, Yusuke NAKAMURA, Kazuyuki TAJIMA
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Patent number: 8792315Abstract: An information recording/reproducing device capable of recording or reproducing information to or from a plurality of information recording media, includes a plurality of information recording/reproduction drives which can record or reproduce the information recording media and during recording or reproduction, can measure information recording medium quality evaluation item values representing values indicative of qualities of the information recording media; and an information recording medium monitor which can calculate tendency to quality degradation of the information recording medium from information recording medium quality evaluation item values preserved by an information recording medium monitoring database which can preserve the measured information recording medium quality evaluation item values. The information recording medium monitor is capable of calculating from a tendency to quality degradation of an arbitrary information recording medium the quality of another information recording medium.Type: GrantFiled: October 22, 2012Date of Patent: July 29, 2014Assignees: Hitachi Consumer Electronics Co., Ltd., Hitachi—LG Data Storage, Inc.Inventor: Atsushi Neo
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Patent number: 8681591Abstract: A semiconductor device mounted in an optical disk apparatus controls writing and reading of data in and from an optical disk. The device performs first processing for adjusting a write strategy in such a manner that based on error information corresponding to a shift in the phase of a reproduction signal with respect to a channel clock signal for data reproduction, which is generated based on the reproduction signal read from the optical disk, the value of the error information related to a plurality of recording marks to be evaluated becomes minimum as a whole. The device also performs second processing for adjusting a write strategy in such a manner that the value of the error information related to a desired recording mark becomes small.Type: GrantFiled: March 1, 2012Date of Patent: March 25, 2014Assignee: Renesas Electronics CorporationInventors: Atsushi Neo, Yasuo Mutsuro, Masakazu Ikeda, Junichi Tanjima
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Publication number: 20120224466Abstract: A semiconductor device mounted in an optical disk apparatus controls writing and reading of data in and from an optical disk. The device performs first processing for adjusting a write strategy in such a manner that based on error information corresponding to a shift in the phase of a reproduction signal with respect to a channel clock signal for data reproduction, which is generated based on the reproduction signal read from the optical disk, the value of the error information related to a plurality of recording marks to be evaluated becomes minimum as a whole. The device also performs second processing for adjusting a write strategy in such a manner that the value of the error information related to a desired recording mark becomes small.Type: ApplicationFiled: March 1, 2012Publication date: September 6, 2012Applicant: Renesas Electronics CorporationInventors: Atsushi Neo, Yasuo Mutsuro, Masakazu Ikeda, Junichi Tanjima