Patents by Inventor Tadayoshi Kosaka
Tadayoshi 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: 20230169454Abstract: An article search support system 1 includes an arithmetic device configured to: create information on a history of processing of a plurality of articles 210 and a history of processing of an inclusion containing at least one of the plurality of articles 210 entailing the processing of the at least one article 210; create related information 14 chronologically storing processing targeting the article 210 and the inclusion or including the article 210 and the inclusion as targets by associating the processing of the article 210 with the processing of the inclusion containing the article 210 based on the created information on the history of each processing; receive an article 210 or inclusion input from a user; search the created related information 14 for information on processing associated with the input article 210 or inclusion and targeting the article 210 or the inclusion or including the article 210 or the inclusion as a target; and output the searched processing information.Type: ApplicationFiled: February 25, 2021Publication date: June 1, 2023Inventors: Naoki FURUYA, Manabu HASEGAWA, Tadayoshi KOSAKA
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Patent number: 11436614Abstract: A server device stores data sent from a client device together with data identification information and stakeholder identification information that identifies a stakeholder operating the client device. A controller determines a number of stakeholders included in the data, and, in a case where the data stores information on stakeholders of a plurality of n organizations, leaves information on a specific stakeholder unrewritten and rewrites information of other stakeholders with optional information to generate n types of management data. The controller generates first hash value for each of the n types of management data, and controls n transactions including the first hash value to be issued to a blockchain, and transmits the transaction.Type: GrantFiled: July 13, 2020Date of Patent: September 6, 2022Assignee: HITACHI, LTD.Inventors: Manabu Hasegawa, Naoki Furuya, Tadayoshi Kosaka, Yusuke Jin
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Publication number: 20220172236Abstract: A vehicle allocation system includes a processor, a recording unit, and a display apparatus. The recording unit includes a vehicle information recording unit which records information regarding delivery vehicles, a cargo information recording unit which records information regarding new delivery packages, and an index calculation processing unit which calculates a plurality of indexes and executes display of information based on the calculated indexes. The processor reads the index calculation processing unit to calculate for each delivery vehicle an index pertaining to movement distance, an index pertaining to profit, and an index pertaining to a ratio of loaded travel distance to total travel distance, uses weights on the calculated indexes to calculate an overall index for each delivery vehicle, and causes display of information regarding the indexes and information in which the overall indexes for the delivery vehicles are lined up in descending order.Type: ApplicationFiled: December 1, 2021Publication date: June 2, 2022Applicant: Hitachi, Ltd.Inventors: Manabu HASEGAWA, Tadayoshi KOSAKA, Naoki FURUYA, Kazuya UYAMA
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Publication number: 20220051173Abstract: An inter-transporter similarity calculating section acquires matching histories from a matching history section, and calculates an inter-transporter similarity of each transporter pair. A transporters' perspective evaluation value calculating section acquires matching histories from the matching history section, and uses inter-transporter similarities to calculate a transporters' perspective evaluation value of each shipper as seen from transporters. A matching processing section associates transportation requests, and available resources, and uses the shippers' perspective evaluation values, and the transporters' perspective evaluation values to perform a matching process, and determine a matching result.Type: ApplicationFiled: October 15, 2020Publication date: February 17, 2022Inventors: Haruhisa ISHIDA, Kazuya UYAMA, Tadayoshi KOSAKA
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Patent number: 11216779Abstract: An article management support apparatus sets coordinates indicating a position of an observation point and an observation direction from the observation point in a space including article storage spaces, acquires coordinates of an article picking opening of an article storage space within a predetermined range with respect to the position of the observation point and the observation direction, acquires information on the article stored in the article storage space corresponding to the article picking opening for which the coordinates are acquired, transforms the acquired coordinates of the article picking opening into coordinates on an image seen in the observation direction from the position of the observation point, generates an image for displaying the information on the article stored in the article storage space corresponding to the article picking opening for which the coordinates are acquired in association with a position of the transformed coordinates, and displays the generated image.Type: GrantFiled: April 12, 2017Date of Patent: January 4, 2022Assignee: HITACHI TRANSPORT SYSTEM, LTD.Inventors: Tadayoshi Kosaka, Toshiko Matsumoto, Koji Ara, Issei Suemitsu, Tetsuhiro Horita
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Publication number: 20210090091Abstract: A server device stores data sent from a client device together with data identification information and stakeholder identification information that identifies a stakeholder operating the client device. A controller determines a number of stakeholders included in the data, and, in a case where the data stores information on stakeholders of a plurality of n organizations, leaves information on a specific stakeholder unrewritten and rewrites information of other stakeholders with optional information to generate n types of management data. The controller generates first hash value for each of the n types of management data, and controls n transactions including the first hash value to be issued to a blockchain, and transmits the transaction.Type: ApplicationFiled: July 13, 2020Publication date: March 25, 2021Inventors: Manabu HASEGAWA, Naoki FURUYA, Tadayoshi KOSAKA, Yusuke JIN
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Publication number: 20200042932Abstract: An article management support apparatus sets coordinates indicating a position of an observation point and an observation direction from the observation point in a space including article storage spaces, acquires coordinates of an article picking opening of an article storage space within a predetermined range with respect to the position of the observation point and the observation direction, acquires information on the article stored in the article storage space corresponding to the article picking opening for which the coordinates are acquired, transforms the acquired coordinates of the article picking opening into coordinates on an image seen in the observation direction from the position of the observation point, generates an image for displaying the information on the article stored in the article storage space corresponding to the article picking opening for which the coordinates are acquired in association with a position of the transformed coordinates, and displays the generated image.Type: ApplicationFiled: April 12, 2017Publication date: February 6, 2020Applicant: HITACHI TRANSPORT SYSTEM, LTD.Inventors: Tadayoshi KOSAKA, Toshiko MATSUMOTO, Koji ARA, Issei SUEMITSU, Tetsuhiro HORITA
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Publication number: 20190385178Abstract: In a prediction system, a first prediction section predicts a numerical value in a second period including a future period based on input data including numerical data at least in a first period in the past. A second prediction section acquires the input data used by the first prediction section, a numerical value in the second period predicted by the first prediction section, and change information indicative of chancre of the input data, predicts at least part of numerical values in the second period by performing a prediction process whose calculation amount is small based on at least part of changed input data based on the change information, and outputs results of the predictions by the first prediction section and second prediction section. Where the change of the input data is effective, the first prediction section predicts numerical values in the second period based on the changed input data.Type: ApplicationFiled: June 6, 2019Publication date: December 19, 2019Applicant: HITACHI TRANSPORT SYSTEM, LTD.Inventors: Toshiko MATSUMOTO, Tadayoshi KOSAKA, Koji ARA, Yoshihito SHIMAZU
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Publication number: 20190354924Abstract: A work support device for storing a plurality of articles of a plurality of types in a packing box, includes: a processor; storage; display; and instruction information reader. The storage holds at least a size of the articles of each type, the instruction information reader reads work instruction information for instructing packing the articles in the box, the processor acquires a quantity and size of the articles based on the work instruction information and information in the storage, and generates a support image that overlooks a three-dimensional space where a figure, in which the sizes of the articles to be stored in the box are reduced to scale, is arranged in a predetermined direction from a predetermined reference position, according to an indication order of the articles based on a predetermined rule, for a quantity of each type for storing in the box, and the display displays the support image.Type: ApplicationFiled: January 12, 2017Publication date: November 21, 2019Applicant: HITACHI TRANSPORT SYSTEM, LTD.Inventors: Hiromi FUKUSHIMA, Tadayoshi KOSAKA, Yohei NAKAJIMA, Takaharu SAKURADA, Emi TAKAHASHI, Shoji SAWASHIMA
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Publication number: 20180044112Abstract: A task aid system which has: a terminal device; and a server that manages task information. When the information for identifying the position of the terminal device is input, the terminal device identifies, on the basis of the input information, the task location where task was performed, identifies a next task location by comparing the identified task location with the task instruction information generated by the server, and outputs the information showing the direction of the identified next task location.Type: ApplicationFiled: March 6, 2015Publication date: February 15, 2018Applicant: HITACHI TRANSPORT SYSTEM, LTD.Inventors: Takayuki FUJIWARA, Kenta TSUKIJISHIN, Tadayoshi KOSAKA
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Patent number: 9766679Abstract: The present invention pertains to a power monitoring device configured in such a manner as to make it as easy as possible to perform power monitoring, notification and control for customers in coordination with the power utilization rate of a utility grid. The power monitoring device is provided with: a target power setting unit that receives, from outside, information indicating the power utilization rate of a utility grid by time, and, with regard to time periods in which the power utilization rate is greater than a prescribed threshold value, reduces preset target power consumption levels, and sets target power consumption levels by time; and an assessment and control unit that obtains, from outside, the power usage of power-consuming devices, and performs control in order to save power for the power-consuming devices in time periods in which the obtained power usage exceeds the target power consumption level.Type: GrantFiled: April 16, 2012Date of Patent: September 19, 2017Assignee: HITACHI APPLIANCES, INCInventors: Tadayoshi Kosaka, Katsuya Miyata, Hidetoshi Teraoka
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Publication number: 20170211830Abstract: An air-conditioning planning unit: obtains air-conditioning control plan options indicating setting values for air-conditioning, a first room temperature of a space at a first control time, and a first air-conditioning power usage consumed at the first control time; calculates a second room temperature at a second control time with a first function whose explanatory variables include the first room temperature, the first air-conditioning power usage, and at least one of the options; calculates, for each of the options, room temperature and air-conditioning power usage in a time series by calculating a second air-conditioning power usage at the second control time with a second function whose explanatory variables include the first room temperature, the first air-conditioning power usage, and at least one of the options; calculates an evaluation indicator to evaluate a comfort level and cost; and selects an air-conditioning control plan from the options based on the evaluation indicator.Type: ApplicationFiled: December 12, 2016Publication date: July 27, 2017Applicant: HITACHI INFORMATION & TELECOMMUNICATION ENGINEERING, LTD.Inventors: Tadayoshi KOSAKA, Nobuhiro MATSUDAIRA, Isao KOBAYASHI, Yasutaka SATAKE, Kazuhiko KOYANAGI
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Patent number: 9122145Abstract: A projector using coherent light as a light source includes: one or more coherent light sources emitting coherent light beams; a beam scanner which changes a direction of the coherent light beam; and a beam splitter which splits a beam into multiple segments and changes a phase of light of each split segment, the beam splitter being located in an optical path between the beam scanner and the coherent light source. This projector reduces speckle noises. The beam splitter includes a pair of transparent substrates; a plurality of parallel electrodes disposed on each surface of the pair of transparent substrates, the pair of the parallel electrodes being disposed in a perpendicular direction to each other. Voltages are applied to the respective electrodes at predetermined time intervals so as to produce different potentials in a liquid crystal sandwiched by the transparent substrates.Type: GrantFiled: October 26, 2010Date of Patent: September 1, 2015Assignee: Hitachi Maxwell, Ltd.Inventors: Tadayoshi Kosaka, Satoshi Ouchi, Mayumi Nagayoshi, Yoshiho Seo, Tomoki Kobori
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Publication number: 20150076926Abstract: The present invention pertains to a power monitoring device configured in such a manner as to make it as easy as possible to perform power monitoring, notification and control for customers in coordination with the power utilization rate of a utility grid. The power monitoring device is provided with: a target power setting unit that receives, from outside, information indicating the power utilization rate of a utility grid by time, and, with regard to time periods in which the power utilization rate is greater than a prescribed threshold value, reduces preset target power consumption levels, and sets target power consumption levels by time; and an assessment and control unit that obtains, from outside, the power usage of power-consuming devices, and performs control in order to save power for the power-consuming devices in time periods in which the obtained power usage exceeds the target power consumption level.Type: ApplicationFiled: April 16, 2012Publication date: March 19, 2015Inventors: Tadayoshi Kosaka, Katsuya Miyata, Hidetoshi Teraoka
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Patent number: 8827459Abstract: An optical unit includes a light source that emits light to be projected onto a screen, one or a plurality of optical elements that controls a spread of a beam of light from the light source to the screen, a combining element that combines the light emitted from the light source, and a scanning element. The light source outputs an optical beam that will generate an elliptically shaped beam spot on the screen, the beam spot having a major axis substantially perpendicular to a scanning direction, and the light source is driven with pulse width modulation (PWM) so that one driven pulse corresponds to one beam spot on the screen.Type: GrantFiled: August 29, 2013Date of Patent: September 9, 2014Assignee: Hitachi Consumer Electronics Co., Ltd.Inventors: Mayumi Nagayoshi, Satoshi Ouchi, Tadayoshi Kosaka, Tomoki Kobori, Yoshiho Seo
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Patent number: 8757816Abstract: A laser projector for scanning a laser beam output by a multimode laser light source and displaying an image includes a laser driving unit to drive the multimode laser light source so that two-dimensional output patterns of a shape of the laser beam are different in each display frame. The laser driving unit applies to the multimode laser light source a driving waveform pattern which has the same product of an output intensity and output time of a laser light source during a display time of one dot and which includes an output intensity and output time different in each display frame.Type: GrantFiled: September 28, 2011Date of Patent: June 24, 2014Assignee: Hitachi Consumer Electronics Co., Ltd.Inventors: Tadayoshi Kosaka, Satoshi Ouchi, Yoshiho Seo, Tomoki Kobori
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Publication number: 20140015874Abstract: An optical unit includes a light source that emits light to be projected onto a screen, one or a plurality of optical elements that controls a spread of a beam of light from the light source to the screen, a combining element that combines the light emitted from the light source, and a scanning element. The light source outputs an optical beam that will generate an elliptically shaped beam spot on the screen, the beam spot having a major axis substantially perpendicular to a scanning direction, and the light source is driven with pulse width modulation (PWM) so that one driven pulse corresponds to one beam spot on the screen.Type: ApplicationFiled: August 29, 2013Publication date: January 16, 2014Applicant: Hitachi Consumer Electronics Co., Ltd.Inventors: Mayumi Nagayoshi, Satoshi Ouchi, Tadayoshi Kosaka, Tomoki Kobori, Yoshiho Seo
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Patent number: 8529068Abstract: A beam light source of an image display device which displays an image on a screen by scanning an optical beam in a two-dimensional direction in which the beam light source includes a light source that emits a diffuse light modulated according to an image signal, and an optical element that shapes the light emitted from the light source to the optical beam. The optical beam has an elliptically shaped beam spot on the screen in which a major axis of the beam spot is substantially perpendicular to a scanning direction. A horizontal spot size of the optical beam on an exit surface of the optical element is at least or equal to a horizontal spot size of the optical beam on the screen, and the horizontal spot size of the optical beam on the screen is no greater than a horizontal pixel pitch displayed on the screen.Type: GrantFiled: November 9, 2012Date of Patent: September 10, 2013Assignee: Hitachi Consumer Electronics Co., Ltd.Inventors: Tomoki Kobori, Yoshiho Seo, Tadayoshi Kosaka, Mayumi Nagayoshi, Satoshi Ouchi
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Publication number: 20130107224Abstract: A beam light source of an image display device which displays an image on a screen by scanning an optical beam in a two-dimensional direction in which the beam light source includes a light source that emits a diffuse light modulated according to an image signal, and an optical element that shapes the light emitted from the light source to the optical beam. The optical beam has an elliptically shaped beam spot on the screen in which a major axis of the beam spot is substantially perpendicular to a scanning direction. A horizontal spot size of the optical beam on an exit surface of the optical element is at least or equal to a horizontal spot size of the optical beam on the screen, and the horizontal spot size of the optical beam on the screen is no greater than a horizontal pixel pitch displayed on the screen.Type: ApplicationFiled: November 9, 2012Publication date: May 2, 2013Inventors: Mayumi Nagayoshi, Satoshi Ouchi, Tadayoshi Kosaka, Tomoki Kobori, Yoshiho Seo
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Patent number: RE44445Abstract: A partition is formed by the process including a step for providing a sheet-like partition material that covers a display area and outside thereof on the surface of the substrate, a step for providing a mask for patterning that covers the display area and the outside thereof, so that a pattern of the portion arranged outside of the display area of the mask is a grid-like pattern, a step for patterning the partition material covered partially with the mask by a sandblasting process, and a step for baking the partition material after the patterning.Type: GrantFiled: May 27, 2011Date of Patent: August 20, 2013Assignees: Hitachi Consumer Electronics Co., Ltd., Hitachi, Ltd.Inventors: Akihiro Fujinaga, Kazunori Ishizuka, Tatsutoshi Kanae, Kazuhide Iwasaki, Toshiyuki Nanto, Yoshimi Kawanami, Masayuki Shibata, Yasuhiko Kunii, Tadayoshi Kosaka, Osamu Toyoda, Yoshimi Shirakawa