Patents by Inventor Kei Suzuki
Kei Suzuki 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: 9429414Abstract: The present invention relates to an apparatus having a simple configuration capable of correctly detecting malfunction of an OCT apparatus by detecting the states of a light source and a sensor. An image pickup apparatus includes a switching unit that switches between a first mode in which a combined light beam of a return light beam from a specimen and a reference light beam is detectable by a detecting unit and a second mode in which the reference light beam is detectable by the detecting unit. The image pickup apparatus is switchable to the first mode on the basis of an intensity of the reference light beam detected by the detecting unit in the second mode.Type: GrantFiled: June 15, 2010Date of Patent: August 30, 2016Assignee: Canon Kabushiki KaishaInventors: Nobuhito Suehira, Kazuro Yamada, Norihiko Utsunomiya, Takashi Naba, Ryoji Kurosaka, Kei Suzuki
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Publication number: 20160171786Abstract: A fare refund system includes a standard movement pattern generation unit that collects a movement log of a passenger utilizing a transport facility and generates a standard movement pattern of the passenger based on a normal-time movement log of the transport facility in the collected movement log; a transport failure information acquisition unit that acquires information about a failure influenced area and time band associated with a transport failure; an influence presence/absence determination unit that determines the presence or absence of an influenced movement log in the collected movement log; a loss degree calculation unit that calculates the degree of loss for the passenger based on a difference between the standard movement pattern and the influenced movement log when it is determined by the influence presence/absence determination unit that there is the influenced movement log; and a refund unit that pays a refund fare corresponding to the calculated loss degree.Type: ApplicationFiled: September 6, 2013Publication date: June 16, 2016Applicant: HITACHI, LTD.Inventors: Rieko OTSUKA, Kei SUZUKI, Koji ARA
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Patent number: 9271642Abstract: An ophthalmology apparatus includes: an aberration measuring unit configured to measure an aberration of an eye to be examined on the basis of returned light from the eye to be examined irradiated with measurement light, and a change unit configured to change a size of an irradiating area in the aberration measurement unit to be irradiated with the returned light.Type: GrantFiled: December 10, 2013Date of Patent: March 1, 2016Assignee: Canon Kabushiki KaishaInventor: Kei Suzuki
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Publication number: 20150051948Abstract: Provided is a technology for extracting a user behavior pattern from history data accumulating personal behaviors, and enabling exhaustive and efficient analysis of a user behavior tendency or features from various aspects, such as location and time, using the pattern. A behavioral characteristics analysis device according to the present invention expresses a behavior pattern by scene vectors describing behaviors of a set of persons as scene values in each time band, extracts a life pattern included in all of the set of persons by clustering the scene vectors, and performs classification based on to which life pattern each person belongs (see FIG. 1).Type: ApplicationFiled: December 6, 2012Publication date: February 19, 2015Inventors: Toshiko Aizono, Kei Suzuki
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Publication number: 20140168604Abstract: An ophthalmology apparatus includes: an aberration measuring unit configured to measure an aberration of an eye to be examined on the basis of returned light from the eye to be examined irradiated with measurement light, and a change unit configured to change a size of an irradiating area in the aberration measurement unit to be irradiated with the returned light.Type: ApplicationFiled: December 10, 2013Publication date: June 19, 2014Applicant: CANON KABUSHIKI KAISHAInventor: Kei Suzuki
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Publication number: 20140146286Abstract: An adaptive optical apparatus includes: a correction unit configured to correct a wavefront aberration of an eye to be examined; a detection unit configured to detect that an eyelid of the eye to be examined is closed or the eyelid of the eye to be examined is open, by using return light from the eye to be examined irradiated by measurement light; and a control unit configured to control the correction unit according to a detection result from the detection unit.Type: ApplicationFiled: November 22, 2013Publication date: May 29, 2014Applicant: Canon Kabushiki KaishaInventor: Kei Suzuki
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Patent number: 8525732Abstract: A radiation electrode 132 is printed on the upper surface of the dielectric body, side surface thereof, and bottom surface thereof in a folded configuration. A feeding electrode 130 and ground electrode 134 are printed on the bottom surface of the antenna elements 124. The feeding electrode 130 and radiation electrode 132 on the upper surface are opposed to each other as parallel planes. The ground electrode 134 and radiation electrode 132 are also opposite to each other as parallel planes. No electrode is formed on one of the side surfaces of the antenna element 124 that is opposed to the side surface at the side of which the radiation electrode 132 is folded.Type: GrantFiled: December 8, 2010Date of Patent: September 3, 2013Assignee: TDK CorporationInventors: Naoaki Utagawa, Kei Suzuki, Yasumasa Harihara, Masaki Matsushima, Takeshi Ohashi
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Patent number: 8421679Abstract: An antenna device includes an antenna element and a printed circuit board on which the antenna element is mounted. The antenna element includes a base, a radiation conductor formed on an upper surface of the substrate and one end of the radiation conductor being an open end, a plurality of terminal electrodes formed on a bottom surface of the substrate, and a loop conductor of a substantially U-shape. The loop conductor is arranged to face one of the terminal electrodes via a gap having a predetermined width. An antenna mounting region is provided on a upper surface of the printed circuit board to be adjacent to an edge of a long side of the printed circuit board. A feed line is led in the antenna mounting region along the edge. One and the other end of the loop conductor are connected to the feed line and a ground pattern, respectively.Type: GrantFiled: March 2, 2010Date of Patent: April 16, 2013Assignee: TDK CorporationInventors: Kei Suzuki, Masaki Matsushima, Naoaki Utagawa, Tetsuya Shibata
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Patent number: 8279133Abstract: An antenna device is provided with an antenna element including a base, an inductance adjustment pattern that is formed on the upper surface and a side surface of the base and has a substantially U-shape, a capacitance adjustment pattern that is formed on the upper surface of the base and is placed to face the inductance adjustment pattern, and first to third terminal electrodes provided on the bottom surface of the base. The antenna element is installed between the first side and the second side of the ground pattern that form the two facing sides of the antenna mounting region. One end of the inductance adjustment pattern is connected to the feed line, the other end of the inductance adjustment pattern is connected to the first side of the ground pattern, and the third terminal electrode is connected to the second side of the ground pattern.Type: GrantFiled: February 25, 2010Date of Patent: October 2, 2012Assignee: TDK CorporationInventors: Hideaki Shimoda, Tetsuya Shibata, Kei Suzuki
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Patent number: 8248241Abstract: Detecting whether components are combined and coupled correctly in assembly work is performed by correct and simple operations. The proposed method includes reading a first IC tag attached to a joint part of a first component and a second IC tag attached to a joint part of a second component together in a manner of preventing collision and determining whether the first component and the second component are coupled correctly, based on information representing mating relations of IC tags memorized beforehand.Type: GrantFiled: December 4, 2008Date of Patent: August 21, 2012Assignee: Hitachi, Ltd.Inventors: Kazuhiko Matsumoto, Toshio Okochi, Kei Suzuki
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Publication number: 20120183341Abstract: A printing apparatus for printing an image on a printing object on the basis of input data is composed of a printing mechanism for compressing an ink ribbon against a printing object and forming an image in accordance with input data on the printing object, a controlling section for controlling the printing mechanism so as to form a rotated image by 180 degrees for second printing conducted in succession to first printing for printing a not rotated image, and a driving mechanism for rewinding the ink ribbon extended between supply and take-up rolls to the supply roll during the first printing and second printing.Type: ApplicationFiled: January 16, 2012Publication date: July 19, 2012Applicant: JVC KENWOOD CorporationInventors: Toshinori TAKAHASHI, Yasumitsu HIRAIWA, Osamu GOTO, Kei SUZUKI, Hiroyuki UEDA, Kazuhiro NOMURA, Hiroshi NISHIUMI
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Patent number: 8224616Abstract: In a sensor network system comprising a sensor terminal and a management server, the sensor terminal transmits observation data acquired using the sensor, the management server has a latest data storage manager which manages the latest observation data among observation data received from the sensor terminal, a history data storage manager which manages the history of the observation data from any time when data was received from the sensor terminal to the latest observation data, and a missing data manager which manages missing history data, and compensates the missing history data based on a predetermined rule, and when a request for such observation data is received, at least one of the latest observation data managed by the latest data storage manager, and history data wherein the missing data has been compensated and managed by the history data storage manager, is output according to the type of request.Type: GrantFiled: April 19, 2011Date of Patent: July 17, 2012Assignee: Hitachi, Ltd.Inventors: Toshiyuki Odaka, Keiro Muro, Minoru Ogushi, Kei Suzuki, Shoji Suzuki
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Publication number: 20120092677Abstract: The present invention relates to an apparatus having a simple configuration capable of correctly detecting malfunction of an OCT apparatus by detecting the states of a light source and a sensor. An image pickup apparatus includes a switching unit that switches between a first mode in which a combined light beam of a return light beam from a specimen and a reference light beam is detectable by a detecting unit and a second mode in which the reference light beam is detectable by the detecting unit. The image pickup apparatus is switchable to the first mode on the basis of an intensity of the reference light beam detected by the detecting unit in the second mode.Type: ApplicationFiled: June 15, 2010Publication date: April 19, 2012Applicant: CANON KABUSHIKI KAISHAInventors: Nobuhito Suehira, Kazuro Yamada, Norihiko Utsunomiya, Takashi Naba, Ryoji Kurosaka, Kei Suzuki
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Patent number: 8159945Abstract: An overload on a communication path in a sensor network system is prevented while transferring information from a sensor node as close to real time as possible. When the transfer rate of events transferred from a boundary node (DR) toward a gateway (GW) exceeds a limit transfer rate (VL), one of nodes on the sensor node (S) side whose transmission rate meets a preset condition is identified as an excess transmission rate node. The excess transmission rate node, or a node that is not the excess transmission rate node and whose transmission rate should be reduced, is chosen as a deceleration node. A node that reduces the transmission rate of events from the deceleration node, or the transfer rate of the events, is chosen as a deceleration processing executing node. The deceleration processing executing node is instructed to execute preset processing.Type: GrantFiled: May 8, 2007Date of Patent: April 17, 2012Assignee: Hitachi, Ltd.Inventors: Keiro Muro, Minoru Ogushi, Kei Suzuki
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Patent number: 8094975Abstract: Provided is an information processing system which has a plurality of tags, a tag reader, a digital-pen, and a server. The plurality of tags each hold a tag identifier. The tag reader reads the tag identifier held in each of the plurality of tags. The digital-pen reads location information, which identifies a location where handwriting is made on paper. The server keeps work record including information that associates the tag identifier recorded in the server in advance with the location on paper. When it is judged that the read tag identifier and a handwriting location identified by the location information are associated with each other, the server judges whether or not the read tag identifier matches the tag identifier recorded in advance that is associated by the work record with the handwriting location identified by the location information. The server outputs a result of the judging.Type: GrantFiled: December 17, 2008Date of Patent: January 10, 2012Assignee: Hitachi, Ltd,Inventors: Toshio Okochi, Kei Suzuki, Kazuhiko Matsumoto
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Publication number: 20110196955Abstract: In a sensor network system comprising a sensor terminal and a management server, the sensor terminal transmits observation data acquired using the sensor, the management server has a latest data storage manager which manages the latest observation data among observation data received from the sensor terminal, a history data storage manager which manages the history of the observation data from any time when data was received from the sensor terminal to the latest observation data, and a missing data manager which manages missing history data, and compensates the missing history data based on a predetermined rule, and when a request for such observation data is received, at least one of the latest observation data managed by the latest data storage manager, and history data wherein the missing data has been compensated and managed by the history data storage manager, is output according to the type of request.Type: ApplicationFiled: April 19, 2011Publication date: August 11, 2011Applicant: HITACHI, LTD.Inventors: Toshiyuki Odaka, Keiro Muro, Minoru Ogushi, Kei Suzuki, Shoji Suzuki
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Publication number: 20110133993Abstract: A radiation electrode 132 is printed on the upper surface of the dielectric body, side surface thereof, and bottom surface thereof in a folded configuration. A feeding electrode 130 and ground electrode 134 are printed on the bottom surface of the antenna elements 124. The feeding electrode 130 and radiation electrode 132 on the upper surface are opposed to each other as parallel planes. The ground electrode 134 and radiation electrode 132 are also opposite to each other as parallel planes. No electrode is formed on one of the side surfaces of the antenna element 124 that is opposed to the side surface at the side of which the radiation electrode 132 is folded.Type: ApplicationFiled: December 8, 2010Publication date: June 9, 2011Inventors: Naoaki UTAGAWA, Kei Suzuki, Yasumasa Harihara, Masaki Matsushima, Takeshi Ohashi
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Patent number: 7953571Abstract: In a sensor network system comprising a sensor terminal and a management server, the sensor terminal transmits observation data acquired using the sensor, the management server has a latest data storage manager which manages the latest observation data among observation data received from the sensor terminal, a history data storage manager which manages the history of the observation data from any time when data was received from the sensor terminal to the latest observation data, and a missing data manager which manages missing history data, and compensates the missing history data based on a predetermined rule, and when a request for such observation data is received, at least one of the latest observation data managed by the latest data storage manager, and history data wherein the missing data has been compensated and managed by the history data storage manager, is output according to the type of request.Type: GrantFiled: July 31, 2007Date of Patent: May 31, 2011Assignee: Hitachi, Ltd.Inventors: Toshiyuki Odaka, Keiro Muro, Minoru Ogushi, Kei Suzuki, Shoji Suzuki
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Patent number: 7831283Abstract: A plural-data transmission Start message is transmitted prior to transmission of plural data to an intermittent operation type wireless communications terminal, and when transmission of plural data is completed, a plural-data transmission End message is transmitted. The terminal which received the plural-data transmission Start message can change over the sleep period of the aforesaid intermittent operation to a shorter sleep period. Thereby, an improvement in the response performance in the case of plural-data delivery can be simultaneously obtained while maintaining the low power performance of a sensor node.Type: GrantFiled: July 30, 2007Date of Patent: November 9, 2010Assignee: Hitachi, Ltd.Inventors: Minoru Ogushi, Keiro Muro, Toshiyuki Odaka, Kei Suzuki, Shoji Suzuki
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Patent number: D642202Type: GrantFiled: July 8, 2010Date of Patent: July 26, 2011Assignee: Lube CorporationInventors: Noboru Ozeki, Keizo Saito, Yoshiro Yamakawa, Kei Suzuki