Patents by Inventor Yu Tanaka
Yu Tanaka 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).
-
Publication number: 20130060421Abstract: A parking assistance apparatus has a region detector capable of detecting a plurality of possible parking regions where a vehicle can park in at least one side to the left or right of the vehicle, a photographic image of the scenery surrounding the vehicle including the possible parking regions is displayed on a monitor device, the possible parking regions detected by the region detector are superimposed on the photographic image as graphic images showing parking target candidates in all of the corresponding positions, and one of the parking target candidates can be selected as a parking target on the basis of a command input from a driving device of the vehicle.Type: ApplicationFiled: June 8, 2011Publication date: March 7, 2013Applicant: AISIN SEIKI KABUSHIKI KAISHAInventors: Jun Kadowaki, Yu Tanaka, Hiroyuki Tachibana, Atsuo Fukaya, Motokatsu Tomozawa, Kosuke Sato, Kenji Kodera
-
Publication number: 20130047868Abstract: Disclosed is a paper sheet processing apparatus including a supporting unit which supports a bundle of stacked paper sheets, a binding processing unit which performs binging processing at least at two binging positions in the bundle of paper sheets, a pair of hold-down units which holds down the bundle of paper sheets, and a moving unit which moves at least one hold-down unit among the pair so as to separate from the other hold-down unit in a direction in which the binding positions are aligned in the bundle of paper sheets. In the paper sheet processing apparatus, the binding processing unit performs the binding processing between the pair of hold-down units in the bundle of the paper sheets following moving of at least one hold-down unit among the pair of hold-down units being in moving down of the bundle of the paper sheets by the moving unit.Type: ApplicationFiled: August 29, 2012Publication date: February 28, 2013Applicant: KONICA MINOLTA BUSINESS TECHNOLOGIES, INC.Inventor: Yu TANAKA
-
Patent number: 8374749Abstract: The parking assist system assists the maneuvering for moving a vehicle to a reverse start position, then moving it in reverse from the reverse start position to a predetermined parking position in a manner as follows. A parking target setting section sets a parking target position corresponding to the predetermined parking position, based upon a parking reference detected based on image data captured from the scene around the vehicle. A parking path calculating section sequentially calculates a parking path from a present position of the vehicle to the parking target position, in the course of forward movement along a forward path. A parking path determining section determines whether an effective parking path has been established or not, based upon result of calculation by the parking path calculating section.Type: GrantFiled: May 14, 2008Date of Patent: February 12, 2013Assignee: Aisin Seiki Kabushiki KaishaInventor: Yu Tanaka
-
Patent number: 8364961Abstract: Provided is a method where a power management apparatus (a) acquires, from a server managed by a manufacturer of an electronic appliance, a public key paired with a secret key that the electronic appliance and the server hold, (b) generates a ciphertext by generating a random number and encrypting the random number by the public key, and (c) transmits the ciphertext to the electronic appliance and the server, where the electronic appliance (d) restores the random number by decrypting the ciphertext transmitted in (c), (e) causes an electrical part to operate, based on the random number, and (f) transmits to the server the value of current flowing through the electrical part, and where the server (g) restores the random number by decrypting the ciphertext transmitted in (c), (h) calculates the value of current to flow through the electrical part based on the random number, and (i) compares values of current.Type: GrantFiled: January 18, 2011Date of Patent: January 29, 2013Assignee: Sony CorporationInventors: Yu Tanaka, Masakazu Ukita, Yohei Kawamoto, Seiichi Matsuda, Tomoyuki Asano, Masanobu Katagi, Shiho Moriai, Asami Yoshida
-
Publication number: 20120286723Abstract: There is provided a power management system including a power receiving unit for receiving power from outside according to consumption of power, an electrical storage unit for storing the power received by the power receiving unit, and a discharge control unit for controlling a second power amount discharged from the electrical storage unit so that a first power amount provided by the power receiving unit attains a predetermined time-series pattern.Type: ApplicationFiled: January 4, 2011Publication date: November 15, 2012Inventors: Masakazu Ukita, Asami Yoshida, Tomoyuki Asano, Shiho Moriai, Masanobu Katagi, Yohei Kawamoto, Seiichi Matsuda, Yu Tanaka
-
Publication number: 20120269345Abstract: There is provided an integrated circuit (IC) card including a modulating unit that modulates an optical pulse and outputs the modulated optical pulse to a quantum communication path, a communication unit that performs classical communication via a classical communication path, and a control unit that changes a modulation state of the optical pulse, performs quantum communication, and generates a common key based on the classical communication of information according to a communication result of the quantum communication.Type: ApplicationFiled: April 12, 2012Publication date: October 25, 2012Inventors: Masakazu Ukita, Yohei Kawamoto, Yu Tanaka
-
Patent number: 8275518Abstract: A target parking position setting section (23) is adapted to temporarily set a target parking position (p31, p32, p33) for the vehicle for each parking mode in a predetermined stop position. A parking mode determining section (25) is adapted to determine the parking mode and the target parking position corresponding to the parking mode based on an operation of a steering wheel performed by a driver after the target parking position (p31, p32, p33) is set. A guiding section (29) is adapted to guide the vehicle (1) to the determined target parking position (P3).Type: GrantFiled: February 18, 2008Date of Patent: September 25, 2012Assignees: Aisin Seiki Kabushiki Kaisha, Toyota Jidosha Kabushiki KaishaInventors: Kazuya Watanabe, Jun Kadowaki, Tsuyoshi Kuboyama, Yu Tanaka, Yoichi Iwata, Tetsunori Haraguchi, Masahiko Yanagihara
-
Patent number: 8265827Abstract: A parking assist apparatus (1) has: an identifying portion (2a) that identifies a target parking position when the vehicle is at a temporary stop position having a predetermined positional relation with the target parking position; a parking-assisting portion (2b) that assists steering operation of a driver of the vehicle based on the target parking position when parking the vehicle. For facilitating the driver to visually confirm a positional relation between a specific portion of the target parking position and the vehicle, the parking assist apparatus includes at least one of a polarizing film (8), auxiliary mirror (12), member (22,32) provided on a vehicle mirror and extending in the vehicle lateral direction, transparent portion (42) provided in a passenger-side door, adjusting device (53) that adjusts the direction of the lower edge of the vehicle mirror, irradiating device (74) that radiates a laser, optical-axis adjusting portion (83) that adjusts an optical axis of a headlight of the vehicle.Type: GrantFiled: September 4, 2008Date of Patent: September 11, 2012Assignee: Aisin Seiki Kabushiki KaishaInventors: Yoichi Iwata, Tetsunori Haraguchi, Masahiko Yanagihara, Kazuya Watanabe, Yu Tanaka, Jun Kadowaki
-
Publication number: 20120160768Abstract: By adding an iron salt, the sedimentation property, the concentration property, and the filtration property of sludge in an activated-sludge mixed liquor in a biological treatment tank are effectively improved and treated water of high quality is efficiently provided. When an iron salt such as ferrous chloride, ferric chloride, or polyferric sulfate is added to organic wastewater and the organic wastewater is biologically treated, the iron salt is added to the organic wastewater and mixing is conducted; and the water mixture is mixed with activated sludge and biologically treated. By mixing organic wastewater and an iron salt at a pH close to an optimum pH for ferric hydroxide in advance, the turbidity of the treated water due to the formation of iron oxide or ferrous carbonate is suppressed.Type: ApplicationFiled: September 29, 2009Publication date: June 28, 2012Applicant: KURITA WATER INDUSTRIES LTD.Inventors: Yu Tanaka, Tetsuro Fukase, Shigeki Sawada
-
Publication number: 20120152837Abstract: Provided is a biological treatment method of organic-matter-containing water in which a decrease in the permeation flux of a membrane in a membrane-separation activated-sludge process can be effectively suppressed. A biological treatment method of organic-matter-containing water includes introducing organic-matter-containing water containing organic matter into a biological treatment tank, mixing the organic-matter-containing water with activated sludge, biologically treating the organic-matter-containing water, and subjecting a mixed liquor of the organic-matter-containing water and the activated sludge to membrane separation, wherein an iron salt and a phenolic resin are added to the raw water. Substances (for example, metabolites of activated-sludge organisms) that cause a decrease in the permeation flux of a separation membrane become insoluble due to the flocculating effect by the iron salt and bonding with the phenolic resin.Type: ApplicationFiled: September 29, 2009Publication date: June 21, 2012Applicant: KURITA WATER INDUSTRIES LTD.Inventors: Yu Tanaka, Minoru Watanabe
-
Publication number: 20120155907Abstract: Image forming apparatus including: first executing unit executing image formation mode of forming image by transferring toner image from image holder onto recording sheet, and then, in fixing device, causing fixing member, heated to fixable temperature by heater, to thermally fix toner image; second executing unit executing non-image-formation mode not involving thermal fixing performed by fixing device; instructing unit selectively instructing to execute image formation mode or non-image-formation mode; and controller controlling power supply to heater of fixing device in accordance with execution state of image formation and non-image-formation modes, the controller performing first control of decreasing temperature of fixing member by stopping or reducing power supply to heater when non-image-formation mode starts, and second control of stopping first control at predetermined timing during execution of non-image-formation mode and increasing temperature of fixing member so as to reach predetermined targetType: ApplicationFiled: December 13, 2011Publication date: June 21, 2012Applicant: Konica Minolta Business Technologies, Inc.Inventor: Yu TANAKA
-
Patent number: 8189779Abstract: An object of the present invention is to enable an authorized user to execute a quantum program, without letting the authorized user know the operation contents of the quantum program.Type: GrantFiled: December 25, 2007Date of Patent: May 29, 2012Assignee: Japan Science and Technology AgencyInventors: Mio Murao, Yu Tanaka
-
Patent number: 8182697Abstract: A method and an apparatus for treating selenium-containing wastewater, in which wastewater containing hexavalent selenium is subjected to reduction treatment, selenium can be effectively removed at a small amount of metal leached, and, preferably, sludge produced during treatment is white, thereby facilitating the disposal of the sludge. The selenium-containing wastewater is brought into contact with an alloy or a mixture of metallic titanium and a first metal other than metallic titanium to partially leach the first metal, thereby subjecting selenium in the wastewater to reduction treatment.Type: GrantFiled: June 28, 2007Date of Patent: May 22, 2012Assignee: Kurita Water Industries Ltd.Inventors: Yoshihiro Etou, Hiroyuki Asada, Yu Tanaka
-
Publication number: 20120110679Abstract: A service providing system includes a portable communication terminal operated by a user; a service providing apparatus providing a service to the user, and a server managing the service providing apparatus, wherein the service providing apparatus calculates a response using a challenge, and the portable communication terminal transmits a challenge generated by the server to the service providing apparatus subjected to a legitimacy check of the service providing apparatus and presents a result of the legitimacy check based on a response calculated by the service providing apparatus subjected to the legitimacy check using the transmitted challenge.Type: ApplicationFiled: October 17, 2011Publication date: May 3, 2012Applicant: SONY CORPORATIONInventors: Tomoyuki Asano, Masakazu Ukita, Masanobu Katagi, Yohei Kawamoto, Yu Tanaka, Seiichi Matsuda, Shiho Moriai
-
Publication number: 20120087500Abstract: Provided is a quantum encryption communication apparatus of a transmission side which performs a communication process based on quantum encryption, including: a light source unit which generates a light pulse; a polarization modulating unit which performs polarization modulation of the light pulse by using a variable wavelength plate; and a controller which drives the variable wavelength plate to convert a polarization state of the light pulse to one of a plurality of predetermined polarization bases at random.Type: ApplicationFiled: September 21, 2011Publication date: April 12, 2012Applicant: Sony CorporationInventors: Masakazu UKITA, Yohei Kawamoto, Yu Tanaka
-
Publication number: 20120054042Abstract: An ID-value assessment device includes: an assessment calculation section that calculates a value assessment of a user to be assessed by using an assessment function of outputting the value assessment, which represents values of the corresponding user, in response to inputs of user attribute information representing an attribute of the user and service attribute information representing an attribute of a service and general information; and an assessment output section that outputs a user ID of the user to be assessed and the value assessment of the corresponding user, which is calculated by the assessment calculation section, in association with each other.Type: ApplicationFiled: July 14, 2011Publication date: March 1, 2012Applicant: SONY CORPORATIONInventors: Yohei KAWAMOTO, Tomoyuki Asano, Seiichi Matsuda, Masakazu Ukita, Masanobu Katagi, Yu Tanaka, Shiho Moriai
-
Publication number: 20120054485Abstract: Disclosed is a terminal device, which includes an encrypting section encrypting input data in a fully homomorphic encryption scheme to generate encrypted data; an encrypted data transmission section transmitting the encrypted data generated by the encrypting section to a server; an encrypted data reception section receiving the encrypted data on which the server implements a predetermined process; and a decrypting section decrypting the encrypted data on which the predetermined process is implemented.Type: ApplicationFiled: August 5, 2011Publication date: March 1, 2012Applicant: Sony CorporationInventors: Yu TANAKA, Tomoyuki Asano, Masakazu Ukita, Masanobu Katagi, Yohei Kawamoto, Seiichi Matsuda, Shiho Moriai
-
Patent number: 8104758Abstract: A sheet finisher includes: a stacking section having a stacking surface arranged to be tilted, and a stopper located below the stacking surface; a sheet finishing section which post-processes for a sheet bundle that hits the stopper and is stacked on the stacking section; a conveying section which sends two sheets to the stacking section under the condition that the two sheets are shifted each other in a conveyance direction and are superimposed; an input section in which sheet type information is inputted; and a controller which adjusts a shift amount between the two sheets so that the sheet on a lower side precedes toward the stopper by a prescribed amount, when a conveyance condition of the conveyance section is changed based on the inputted sheet type information inputted, and the two sheets are conveyed to the stacking section with the two sheets superimposed.Type: GrantFiled: March 4, 2010Date of Patent: January 31, 2012Assignee: Konica Minolta Business Technologies, Inc.Inventors: Yu Tanaka, Hiroyuki Wakabayashi, Masaaki Uchiyama
-
Patent number: 8085167Abstract: A view in front of a vehicle (1) is captured, and the captured imaged is displayed on a display section. At a predetermined stop position (S1), a target parking position (S4) of the vehicle (1) is set based on the captured image. Then, a reverse guidance route (C2) is calculated. The reverse guidance route (C2) is a route located forward of the vehicle (1), in front of the stop position (S1), and lies from a reverse start position (S2), at which the vehicle (1) starts to reverse for parking, up to the target parking position (S4). Based on the captured image, the reverse start position (S2) is set within a predetermined setting area by an instruction of an occupant of the vehicle (1). A forward travel guidance route (C1) from the stop position (S1) to the reverse start position (S2) is calculated, and conditions of movement of the vehicle (1) are detected.Type: GrantFiled: October 29, 2007Date of Patent: December 27, 2011Assignee: Aisin Seiki Kabushiki KaishaInventors: Yu Tanaka, Jun Kadowaki, Kazuya Watanabe
-
Publication number: 20110298639Abstract: A parking assist apparatus includes a parking target position setting section for setting a parking target position when a vehicle is to be parked by reversing, a parking pathway determining section for determining possibility/impossibility of direct parking for parking the vehicle to the parking target position without turnaround, and a report outputting section for effecting reporting to allow a driver engaged in parking to recognize the possibility/impossibility of the direct parking based on the result of determination by the parking pathway determining section.Type: ApplicationFiled: February 15, 2010Publication date: December 8, 2011Applicant: AISIN SEIKI KABUSHIKI KAISHAInventors: Jun Kadowaki, Kazuya Watanabe, Yu Tanaka, Kosuke Sato, Atsuo Fukaya, Hiroyuki Tachibana, Motokatsu Tomozawa, Kenji Kodera