Patents by Inventor Hideki Iwasaki
Hideki Iwasaki 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).
-
Patent number: 11961491Abstract: An electro-optical device is provided and includes a plurality of first signal lines extending in a first direction on a substrate; a plurality of second signal lines extending in a second direction on the substrate, the second direction intersecting the first direction; a pixel area in which a plurality of pixel electrodes are disposed; an outer peripheral edge of the pixel area having a curved portion or a bent portion; and a first circuit block, a second circuit block, and a third circuit block arranged along the outer peripheral edge, wherein the second circuit block is arranged between the first circuit block and the first circuit block, and a first gap between the first circuit bock and the second circuit block is different from a second gap between the second circuit block and the third circuit block.Type: GrantFiled: June 1, 2023Date of Patent: April 16, 2024Assignee: Japan Display Inc.Inventors: Katsuya Anzai, Hideki Kawada, Hiroshi Matsuda, Yukitada Iwasaki
-
Patent number: 11941991Abstract: According to one embodiment, a platooning operation system organizes a platoon by making a plurality of vehicles cooperate. The platooning operation system includes an application acceptance processor and a platoon organization processor. The application acceptance processor accepts an application of a vehicle for admission to the platoon. The platoon organization processor which selects a platoon to which the vehicle is to be admitted or determines possibility of admission of the vehicle to the platoon, based on at least one of information on a driver driving the vehicle and information on the vehicle.Type: GrantFiled: September 8, 2020Date of Patent: March 26, 2024Assignee: TOSHIBA DIGITAL SOLUTIONS CORPORATIONInventors: Megumi Kobayashi, Yasuto Hatafuku, Hideki Kubo, Motokazu Iwasaki, Yoko Ikeda, Shinsuke Iuchi, Kiyoshi Takemoto, Kaori Kitami, Keishi Higashi, Tatsuki Shiraishi, Michiyo Sato, Masaru Watabiki
-
Patent number: 11568177Abstract: A sequential data analysis apparatus extracts a pattern of two or more sets of items based on an appearance frequency of each of different sets of items in first sequential data, selects a pattern of two or more sets of items based on an appearance frequency of a sub-pattern formed of a portion of the extracted pattern, creates a related pattern including the same last set of items as and the other sets of items different from the selected characteristic pattern, calculates an evaluation value of the related pattern, creates a prediction model by organizing data of the characteristic pattern and the related pattern, and applies second sequential data to the prediction model to determine a result which the second sequential data is likely to lead to.Type: GrantFiled: January 19, 2015Date of Patent: January 31, 2023Assignees: KABUSHIKI KAISHA TOSHIBA, TOSHIBA SOLUTIONS CORPORATIONInventors: Hideki Iwasaki, Shigeaki Sakurai, Rumi Hayakawa, Shigeru Matsumoto
-
Patent number: 10025789Abstract: A data analyzing apparatus of an embodiment generates a format variation, analytical algorithm name, and analytical parameter not stored in a first storage device, and executes analysis. The data analyzing apparatus determines whether the application accuracy is lower than the knowledge model accuracy. If the determination result is “not lower”, the data analyzing apparatus reactivates a format variation generating device and an analytical parameter generating device. If the determination result is “lower”, the data analyzing apparatus reads out a format variation and knowledge model name associated with the highest priority order in the first storage device, and executes analysis.Type: GrantFiled: March 27, 2015Date of Patent: July 17, 2018Assignees: KABUSHIKI KAISHA TOSHIBA, TOSHIBA SOLUTIONS CORPORATIONInventors: Kazuyoshi Nishi, Shigeru Matsumoto, Shozo Isobe, Hideki Iwasaki, Shigeaki Sakurai, Kyoko Makino, Rumi Hayakawa, Seiji Egawa
-
Publication number: 20170330055Abstract: A sequential data analysis apparatus extracts a pattern of two or more sets of items based on an appearance frequency of each of different sets of items in first sequential data, selects a pattern of two or more sets of items based on an appearance frequency of a sub-pattern formed of a portion of the extracted pattern, creates a related pattern including the same last set of items as and the other sets of items different from the selected characteristic pattern, calculates an evaluation value of the related pattern, creates a prediction model by organizing data of the characteristic pattern and the related pattern, and applies second sequential data to the prediction model to determine a result which the second sequential data is likely to lead to.Type: ApplicationFiled: January 19, 2015Publication date: November 16, 2017Applicants: KABUSHIKI KAISHA TOSHIBA, TOSHIBA SOLUTIONS CORPORATIONInventors: Hideki IWASAKI, Shigeaki SAKURAI, Rumi HAYAKAWA, Shigeru MATSUMOTO
-
Patent number: 9449051Abstract: According to one embodiment, a topic extracting apparatus extracts each term from a target document set, and calculates an appearance frequency of each term and a document frequency that each term appears. The topic extracting apparatus acquires a document set of appearance documents with respect to each extracted term, calculates a topic degree, extracts each term whose topic degree is not lower than a predetermined value as a topic word, and calculates freshness of the extracted topic word based on an appearance date and time. The topic extracting apparatus presents the extracted topic words in order of the freshness and also presents the number of appearance documents of each presented topic word per unit span.Type: GrantFiled: September 10, 2013Date of Patent: September 20, 2016Assignees: KABUSHIKI KAISHA TOSHIBA, TOSHIBA SOLUTIONS CORPORATIONInventors: Hideki Iwasaki, Kazuyuki Goto, Shigeru Matsumoto, Yasunari Miyabe, Mikito Kobayashi
-
Publication number: 20150199364Abstract: A data analyzing apparatus of an embodiment generates a format variation, analytical algorithm name, and analytical parameter not stored in a first storage device, and executes analysis. The data analyzing apparatus determines whether the application accuracy is lower than the knowledge model accuracy. If the determination result is “not lower”, the data analyzing apparatus reactivates a format variation generating device and an analytical parameter generating device. If the determination result is “lower”, the data analyzing apparatus reads out a format variation and knowledge model name associated with the highest priority order in the first storage device, and executes analysis.Type: ApplicationFiled: March 27, 2015Publication date: July 16, 2015Applicants: KABUSHIKI KAISHA TOSHIBA, TOSHIBA SOLUTIONS CORPORATIONInventors: Kazuyoshi NISHI, Shigeru MATSUMOTO, Shozo ISOBE, Hideki IWASAKI, Shigeaki SAKURAI, Kyoko MAKINO, Rumi HAYAKAWA, Seiji EGAWA
-
Publication number: 20150199427Abstract: A document analysis apparatus according to an embodiment an acquisition unit acquires a plurality of words by analyzing a text included in each of a plurality of documents stored in a document storage unit. A first determination unit determines, for each of the acquired words, the presence/absence of a correlation between the word and at least two attributes designated by a user out of a plurality of attributes of the plurality of documents stored in the document storage unit. A second determination unit determines whether a determination result by the first determination unit matches a pattern designated by the user out of a plurality of patterns stored in a pattern storage unit. A presentation unit presents a word whose determination result by the first determination unit is determined to match the pattern designated by the user.Type: ApplicationFiled: March 26, 2015Publication date: July 16, 2015Applicants: Kabushiki Kaisha Toshiba, Toshiba Solutions CorporationInventors: Yasunari MIYABE, Shigeru MATSUMOTO, Kazuyuki GOTO, Hideki IWASAKI, Shozo ISOBE
-
Publication number: 20150161144Abstract: According to one embodiment, there is provided a document classification apparatus including an inter-word corresponding relationship extraction unit configured to extract the corresponding relationship between words in different languages based on a frequency with which the words in the different languages co-occurrently appear between the documents having the corresponding relationship, and an inter-category corresponding relationship extraction unit configured to extract the corresponding relationship between categories into which the documents in the different languages are classified, based on the corresponding relationship between the words.Type: ApplicationFiled: February 20, 2015Publication date: June 11, 2015Applicants: Kabushiki KaishaToshiba, Toshiba Solutions CorporationInventors: Kazuyuki GOTO, Guowei ZU, Yasunari MIYABE, Hideki IWASAKI
-
Publication number: 20140019445Abstract: According to one embodiment, a topic extracting apparatus extracts each term from a target document set, and calculates an appearance frequency of each term and a document frequency that each term appears. The topic extracting apparatus acquires a document set of appearance documents with respect to each extracted term, calculates a topic degree, extracts each term whose topic degree is not lower than a predetermined value as a topic word, and calculates freshness of the extracted topic word based on an appearance date and time. The topic extracting apparatus presents the extracted topic words in order of the freshness and also presents the number of appearance documents of each presented topic word per unit span.Type: ApplicationFiled: September 10, 2013Publication date: January 16, 2014Applicants: Toshiba Solutions Corporation, Kabushiki Kaisha ToshibaInventors: Hideki IWASAKI, Kazuyuki GOTO, Shigeru MATSUMOTO, Yasunari MIYABE, Mikito KOBAYASHI
-
Patent number: 7474597Abstract: A writing method for an optical disc to optimize a writing speed, wherein a spiral track on the optical disc is divided into a plurality of zones, and different CLV writing speeds are used for performing a ZCLV writing to the zones respectively. The writing method comprises steps of: setting a plurality of writing modes; storing a plurality of zone parameter sets for the writing modes respectively in a memory, wherein each of the zone parameter sets comprises dividing times for dividing the zones, and the different CLV writing speeds for the zone respectively; determining a disc type of the optical disc by a disc type determining device before the ZCLV writing is performed; selecting one of the zone parameter sets that is suitable to the disc type of the optical disc; and performing the ZCLV writing with the writing mode corresponding to the selected zone parameter set.Type: GrantFiled: November 9, 2005Date of Patent: January 6, 2009Assignee: Ricoh Company, Ltd.Inventor: Hideki Iwasaki
-
Patent number: 7416212Abstract: An absorption structure for absorbing energy applied from knees of an occupant includes: an energy absorbing knee protector provided substantially along a back surface of a lid outer member of a lid portion; a clearance concave portion formed on a region of the energy absorbing knee protector corresponding to a location of a side-locking mechanism, which is provided in the lid outer member and has a rod portion and a locking mechanism, substantially in a vehicle width direction and detouring the side-locking mechanism; an auxiliary knee protector provided substantially along the back surface of the lid outer member in a region within the clearance concave portion corresponding to the rod portion; and a small concave portion formed on the auxiliary knee protector substantially in the vehicle width direction and detouring the rod portion.Type: GrantFiled: March 23, 2006Date of Patent: August 26, 2008Assignee: Calsonic Kansei CorporationInventor: Hideki Iwasaki
-
Publication number: 20060226645Abstract: An absorption structure for absorbing energy applied from knees of an occupant includes: an energy absorbing knee protector provided substantially along a back surface of a lid outer member of a lid portion; a clearance concave portion formed on a region of the energy absorbing knee protector corresponding to a location of a side-locking mechanism, which is provided in the lid outer member and has a rod portion and a locking mechanism, substantially in a vehicle width direction and detouring the side-locking mechanism; an auxiliary knee protector provided substantially along the back surface of the lid outer member in a region within the clearance concave portion corresponding to the rod portion; and a small concave portion formed on the auxiliary knee protector substantially in the vehicle width direction and detouring the rod portion.Type: ApplicationFiled: March 23, 2006Publication date: October 12, 2006Inventor: Hideki Iwasaki
-
Publication number: 20060067190Abstract: A writing method for an optical disc to optimize a writing speed, wherein a spiral track on the optical disc is divided into a plurality of zones, and different CLV writing speeds are used for performing a ZCLV writing to the zones respectively. The writing method comprises steps of: setting a plurality of writing modes; storing a plurality of zone parameter sets for the writing modes respectively in a memory, wherein each of the zone parameter sets comprises dividing times for dividing the zones, and the different CLV writing speeds for the zone respectively; determining a disc type of the optical disc by a disc type determining device before the ZCLV writing is performed; selecting one of the zone parameter sets that is suitable to the disc type of the optical disc; and performing the ZCLV writing with the writing mode corresponding to the selected zone parameter set.Type: ApplicationFiled: November 9, 2005Publication date: March 30, 2006Inventors: Shinichi Kurobe, Shinichi Sato, Hideki Iwasaki
-
Patent number: 7012867Abstract: A writing method for an optical disc to optimize a writing speed, wherein a spiral track on the optical disc is divided into a plurality of zones, and different CLV writing speeds are used for performing a ZCLV writing to the zones respectively. The writing method comprises steps of: setting a plurality of writing modes; storing a plurality of zone parameter sets for the writing modes respectively in a memory, wherein each of the zone parameter sets comprises dividing times for dividing the zones, and the different CLV writing speeds for the zone respectively; determining a disc type of the optical disc by a disc type determining device before the ZCLV writing is performed; selecting one of the zone parameter sets that is suitable to the disc type of the optical disc; and performing the ZCLV writing with the writing mode corresponding to the selected zone parameter set.Type: GrantFiled: March 14, 2002Date of Patent: March 14, 2006Assignee: Ricoh Company, Ltd.Inventors: Shinichi Kurobe, Shinichi Sato, Hideki Iwasaki
-
Publication number: 20020131350Abstract: A writing method for an optical disc to optimize a writing speed, wherein a spiral track on the optical disc is divided into a plurality of zones, and different CLV writing speeds are used for performing a ZCLV writing to the zones respectively. The writing method comprises steps of: setting a plurality of writing modes; storing a plurality of zone parameter sets for the writing modes respectively in a memory, wherein each of the zone parameter sets comprises dividing times for dividing the zones, and the different CLV writing speeds for the zone respectively; determining a disc type of the optical disc by a disc type determining device before the ZCLV writing is performed; selecting one of the zone parameter sets that is suitable to the disc type of the optical disc; and performing the ZCLV writing with the writing mode corresponding to the selected zone parameter set.Type: ApplicationFiled: March 14, 2002Publication date: September 19, 2002Inventors: Shinichi Kurobe, Shinichi Sato, Hideki Iwasaki
-
Patent number: 4776040Abstract: A superheterodyne receiver in which unwanted lowering of the RF gain due to the presence of an interference signal outside the band of the desired signal is substantially eliminated. Levels of the outputs of both the RF amplifier and first mixer of the circuit are detected. The two level detection signals so produced are summed, and the sum signal applied to the gain control input terminal of the RF amplifier.Type: GrantFiled: August 12, 1987Date of Patent: October 4, 1988Assignee: Pioneer Electronic CorporationInventors: Toshihito Ichikawa, Hideki Iwasaki
-
Patent number: 4686707Abstract: A multi-bit program identification signal is transmitted in the audible band with a program signal, and a receiver detecting the program identification signal automatically sets a predetermined minimum volume for reproduction of the program information. The volume control circuitry at the receiver can be made responsive to any one of a plurality of different program identification signals.Type: GrantFiled: May 29, 1985Date of Patent: August 11, 1987Assignee: Pioneer Electronic CorporationInventors: Hideki Iwasaki, Tomohisa Yokokawa, Masanori Kurosaki
-
Patent number: 4656364Abstract: An antenna switching circuit which selectively transmits, to a receiver, RF signals from a plurality of antennas including RF signals of different frequency bands such as the VHF band and the MF band using a single output terminal. To prevent a level drop of RF signals of one of the frequency bands due to a common use of the output terminal, a unidirectional switching element is added to a switching circuit network by which the selection of RF signals from the different antennas is performed.A branching circuit for separating RF signals of different frequency bands is provided with an attenuation operation using a variable impedance characteristic of a semiconductor switching element which is basically on-off operated for the switching between the RF signals of the different frequency bands.Type: GrantFiled: July 10, 1985Date of Patent: April 7, 1987Assignee: Pioneer Electronic CorporationInventors: Tomohisa Yokogawa, Nobuo Kanda, Hideki Iwasaki