Patents by Inventor Yuji Shimizu
Yuji Shimizu 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: 20110166804Abstract: For example, to adjust an offset of a pressure sensor, there are provided an external resistor RE and an internal resistor circuit that is connected to both ends of RE and formed in a semiconductor chip such as a processor. The internal resistor circuit includes N pieces of internal resistors RI connected in series between both ends of RE, and (N+1) pieces of switches selecting one of voltages of respective nodes of the serial resistors and outputs the same as a signal. RE has a high absolute value precision of, e.g., several ten ohms to several hundred ohms, and RI has a high relative value precision of, e.g., several kilo-ohms. Therefore, an offset adjustment range is decided at a high absolute value precision mainly by RE, and with regard to the arrangement resolution, a high precision can be obtained along with the relative value precision of the RI.Type: ApplicationFiled: March 11, 2011Publication date: July 7, 2011Inventors: Tadashi Matsushima, Masaru Sugai, Chung Wen Hung, Yuji Shimizu
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Patent number: 7964155Abstract: An apparatus for producing trichlorosilane, including: a reaction vessel in which a supply gas containing silicon tetrachloride and hydrogen is supplied to an internal reaction passageway to produce a reaction product gas containing trichlorosilane and hydrogen chloride; a heating mechanism having a heater that heats the interior of the reaction vessel; a gas supply section that supplies the supply gas in the reaction vessel; and a gas discharge section that discharges the reaction product gas from the reaction vessel to the outside, wherein the heater is disposed in the center of the reaction vessel, and the reaction passageway is disposed in the periphery of the heater.Type: GrantFiled: October 24, 2007Date of Patent: June 21, 2011Assignee: Mitsubishi Materials CorporationInventors: Toshiyuki Ishii, Hideo Ito, Yuji Shimizu
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Patent number: 7926352Abstract: For example, to adjust an offset of a pressure sensor, there are provided an external resistor RE and an internal resistor circuit that is connected to both ends of RE and formed in a semiconductor chip such as a processor. The internal resistor circuit includes N pieces of internal resistors RI connected in series between both ends of RE, and (N+1) pieces of switches selecting one of voltages of respective nodes of the serial resistors and outputs the same as a signal. RE has a high absolute value precision of, e.g., several ten ohms to several hundred ohms, and RI has a high relative value precision of, e.g., several kilo-ohms. Therefore, an offset adjustment range is decided at a high absolute value precision mainly by RE, and with regard to the arrangement resolution, a high precision can be obtained along with the relative value precision of the RI.Type: GrantFiled: December 23, 2008Date of Patent: April 19, 2011Assignee: Renesas Electronics CorporationInventors: Tadashi Matsushima, Masaru Sugai, Chung Wen Hung, Yuji Shimizu
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Publication number: 20110014785Abstract: This method includes an electrode pad forming process for forming an electrode pad on a substrate, a solder bump forming process for forming a solder bump on the electrode pad, at least part of the surface of the solder bump being covered with a flux, and an oxygen exposure process for supplying an oxygen gas having reactive properties, such as an ozone (O3) gas, to the solder bump.Type: ApplicationFiled: June 29, 2010Publication date: January 20, 2011Applicant: NEC Electronics CorporationInventor: Yuji Shimizu
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Publication number: 20100245140Abstract: In AD conversion of a voltage under measurement, data continuity is ensured between the result of conversion after amplification by using an amplifier circuit and the result of direct conversion without using the amplifier circuit. In AD conversion operation using a DA converter circuit, an amplifier circuit, and an AD converter circuit under the direction of a control circuit, an analog signal output from the DA converter circuit is directly converted by the AD converter circuit, and also the analog signal is converted therein after amplified by the amplifier circuit with an expected gain of 2n (“n” represents a positive integer). Based on resultant data thus obtained, a gain of the amplifier circuit and an offset thereof are calculated.Type: ApplicationFiled: March 24, 2010Publication date: September 30, 2010Inventors: Yoshimi ISO, Kakeru Kimura, Tadashi Matsushima, Yuji Shimizu
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Publication number: 20100177612Abstract: An information recording apparatus mutually communicates with a number-of-copying-times management server via a communication network, the server performing management by correlating medium identification information that enables unique identification of an information recording medium, with information related to number of allowable copying times of digital contents recorded on the information recording medium. The apparatus acquires the medium identification information of the inserted information recording medium, and acquires information related to the number of allowable copying times correlated with the acquired medium identification information, from the number-of-copying-times management server, for recordation in a storage unit.Type: ApplicationFiled: March 30, 2007Publication date: July 15, 2010Applicant: PIONEER CORPORATIONInventors: Yuji Shimizu, Takeshi Koda
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Publication number: 20100154067Abstract: An information recording apparatus mutually communicates with a server via a communication network, the server performing management by correlating medium identification information that enables unique identification of an information recording medium with information related to number of allowable copying times of digital contents recorded on the information recording medium. The apparatus acquires the medium identification information of the inserted information recording medium, and acquires information related to the number of allowable copying times correlated with the acquired medium identification information, from the server, and acquires copy destination history information in a copying process, for recordation in a storage unit.Type: ApplicationFiled: March 30, 2007Publication date: June 17, 2010Inventors: Yuji Shimizu, Takeshi Koda
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Patent number: 7734416Abstract: The automatic vehicle braking device is equipped with a braking force control processing portion which, based on the judgment result of a collision judgment processing portion and the judgment result of a steering avoidance judgment processing portion, imparts a turning property in a direction of head-on collision to the vehicle when the lateral position of the obstacle with respect to a travel route curve is large in a condition in which the driver is unconscious of a high possibility of collision between the vehicle and the obstacle and has taken no steering avoidance action yet. As a result, it is possible to reduce the speed of the vehicle and, at the same time, mitigate the damage suffered by the vehicle occupants at the time of collision.Type: GrantFiled: May 2, 2006Date of Patent: June 8, 2010Assignee: Mitsubishi Denki Kabushiki KaishaInventors: Takuto Yano, Shinji Taniguchi, Yuji Shimizu, Atsushi Yuyama
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Patent number: 7702212Abstract: An information recording apparatus includes: a transferring device that separately and simultaneously receives at least two information supplied through at least two channels, and separately and simultaneously transfers the at least two information to a storing device at separate transfer rates, thereby storing the at least two information into the storing device; a recording device that alternately reads the at least two information from the storing device, and alternately records the at least two information read from the storing device onto a recording medium at a constant recording rate; and a transfer rate setting device that sets the respective transfer rates to make a total of the transfer rates smaller than the recording rate.Type: GrantFiled: March 28, 2005Date of Patent: April 20, 2010Assignee: Pioneer CorporationInventors: Yuji Shimizu, Eisaku Kawano, Takashi Irisawa, Takahiro Horiuchi
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Patent number: 7702534Abstract: The merchandise planning and development system includes a WWW server 33 for informing many and unspecified customers 31 to 3n of merchandise planning and development information about planning and/or development of new merchandise through the Internet 20, and a news server 35 for collecting the opinion information of the customers 31 to 3n looking up the merchandise planning information through the Internet 20. The WWW server 33 informs the customers 31 to 3n of the merchandise information suited to the needs of the customers on the basis of the opinion information by way of the Internet 20.Type: GrantFiled: August 21, 2000Date of Patent: April 20, 2010Assignees: Ricoh Elemex Corporation, Ricoh Company, LimitedInventor: Yuji Shimizu
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Publication number: 20100092600Abstract: A blow molding device capable of securely holding a built-in part in a prescribed position in an interior of a blow molded article with a compact equipment. The blow molding device includes a blow mold and a built-in part holding unit. The built-in part holding unit includes a holding rod adapted to hold the built-in part and arranged to freely advance and retreat to be removed from the blow mold. The blow mold includes a slide core in each of two mold members so as to freely advance and retreat relative to a cavity of the blow mold, and a drive control pin in each of mating faces of split two mold members, and the drive control pin and the slide core are linked with a linking member. The slide core is driven with the drive control pin such that when the blow mold is closed, the slide core retreats from an interior of the cavity to a molding surface defining the same at the same speed as the closing speed of the blow mold.Type: ApplicationFiled: September 24, 2009Publication date: April 15, 2010Applicant: FTS CO., LTD.Inventors: Soji Hamaji, Yasuaki Nakamura, Yuji Shimizu
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Patent number: 7698452Abstract: The present invention includes a repeater and a server for controlling access, from a terminal of an outside network, to the server of an inside network. The repeater and the server permit a packet transmission from the terminal to the server under limited conditions. When the server acknowledges a connection for the permitted packet, transmission conditions for packets to be sent to the server are loosened. Subsequently, packet transmission between the terminal and the server is controlled under the loosened transmission conditions. As for encrypted packets, the server decodes the encrypted packets and notifies the repeater of relevant information.Type: GrantFiled: March 26, 2004Date of Patent: April 13, 2010Assignee: Panasonic CorporationInventors: Satoshi Ando, Yuichi Kawaguchi, Masao Oomoto, Yuji Shimizu, Masato Ohura
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Publication number: 20100061901Abstract: An apparatus for producing trichlorosilane includes a reaction container in which a supply gas containing silicon tetrachloride and hydrogen is supplied therein and a reaction product gas containing trichlorosilane and hydrogen chloride is produced; a heat transfer body which is filled in the reaction container, which is formed of a material having a melting point of at least higher than 1,400° C., and which has a void part which enables a gas to be passed; and a heating mechanism heating the heat transfer body in the reaction container.Type: ApplicationFiled: October 25, 2007Publication date: March 11, 2010Applicant: Mitsubishi Materials CorporationInventors: Mitsutoshi Narukawa, Yuji Shimizu
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Publication number: 20090285743Abstract: A method and an apparatus for producing trichlorosilane comprising: producing reaction product gas containing trichlorosilane and hydrogen chloride by initiating a reaction of silicon tetrachloride and hydrogen at 900° C. to 1900° C.; preventing a reverse reaction to silicon tetrachloride and by-production of a polymer by cooling the reaction product gas discharged from the reaction chamber to 300° C. to 800° C., thereby optimizing the cooling rate of the reaction gas; preheating at least one of the silicon tetrachloride and the hydrogen introduced into the reaction chamber 2 by exchanging heat with the thus cooled reaction product gas.Type: ApplicationFiled: October 26, 2007Publication date: November 19, 2009Applicant: Mitsubishi Materials CorporationInventors: Kazuki Mizushima, Yuji Shimizu
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Publication number: 20090269259Abstract: An apparatus for producing trichlorosilane, including: a reaction vessel in which a supply gas containing silicon tetrachloride and hydrogen is supplied to an internal reaction passageway to produce a reaction product gas containing trichlorosilane and hydrogen chloride; a heating mechanism that heats the interior of the reaction vessel; a gas supply section that supplies the supply gas in the reaction vessel; and a gas discharge section that discharges the reaction product gas from the reaction vessel to the outside, wherein the reaction passageway includes: a supply side passageway which is connected to the gas supply section at a central portion of the reaction vessel and flows the supply gas toward the outside while meandering in the reaction vessel; a return passageway which is connected to a downstream end of the supply side passageway and extends to the central portion of the reaction vessel; and a discharge side passageway that is disposed so as to be connected to a downstream end of the return passagType: ApplicationFiled: October 24, 2007Publication date: October 29, 2009Applicant: MITSUBISHI MATERIALS CORPORATIONInventors: Toshiyuki Ishii, Hideo Ito, Yuji Shimizu
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Patent number: 7587472Abstract: A resource management server that manages information concerning the resource reservation status and the information of groups of all electronic equipments connected to hubs. When an electronic equipment is newly connected to a port of one of the hubs, the electronic equipment issues a resource request and the group information to the resource management server. The resource management server sets up a network path between the newly connected electronic equipment and the other electronic equipments belonging to the same group as the newly connected electronic equipment, and judges if the resource request can be accepted on the setup network path.Type: GrantFiled: September 25, 2003Date of Patent: September 8, 2009Assignee: Panasonic CorporationInventors: Yuichi Kawaguchi, Satoshi Ando, Masao Oomoto, Yuji Shimizu
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Publication number: 20090201390Abstract: An image capturing apparatus includes an image capturing unit configured to capture an image of a subject and generate a captured image of the subject, a feature value extracting unit configured to extract a feature value of the captured image, a scene candidate determining unit configured to determine a scene candidate of a subject scene included in the captured image on the basis of the extracted feature value, and a scene determining unit configured to determine that the scene candidate is the subject scene included in the captured image when the scene candidate determining unit continuously determines scene candidates of an identical kind for a scene determining period taken for determining the subject scene included in the captured image.Type: ApplicationFiled: February 10, 2009Publication date: August 13, 2009Applicant: Sony CorporationInventors: Yuko Mimura, Yuji Shimizu
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Publication number: 20090202404Abstract: An apparatus for producing trichlorosilane, including: a reaction vessel in which a supply gas containing silicon tetrachloride and hydrogen is supplied to produce a reaction product gas containing trichlorosilane and hydrogen chloride; a heating mechanism that heats the interior of the reaction vessel; a gas supply section that supplies the supply gas in the reaction vessel; and a gas discharge section that discharges the reaction product gas from the reaction vessel to the outside, wherein a reaction passageway is formed in the interior of the reaction vessel, in which a plurality of small spaces partitioned by a plurality of reaction tubular walls that have different inner diameters and are substantially concentrically disposed communicate by flow penetration sections formed alternately in lower portions and upper portions of the reaction tubular walls in order from the inside, and the gas supply section and the gas discharge section are connected to the reaction passageway.Type: ApplicationFiled: October 23, 2007Publication date: August 13, 2009Applicant: MITSUBISHI MATERIALS CORPORATIONInventors: Toshiyuki Ishii, Hideo Ito, Yuji Shimizu
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Publication number: 20090165564Abstract: For example, to adjust an offset of a pressure sensor, there are provided an external resistor RE and an internal resistor circuit that is connected to both ends of RE and formed in a semiconductor chip such as a processor. The internal resistor circuit includes N pieces of internal resistors RI connected in series between both ends of RE, and (N+1) pieces of switches selecting one of voltages of respective nodes of the serial resistors and outputs the same as a signal. RE has a high absolute value precision of, e.g., several ten ohms to several hundred ohms, and RI has a high relative value precision of, e.g., several kilo-ohms. Therefore, an offset adjustment range is decided at a high absolute value precision mainly by RE, and with regard to the arrangement resolution, a high precision can be obtained along with the relative value precision of the RI.Type: ApplicationFiled: December 23, 2008Publication date: July 2, 2009Inventors: Tadashi MATSUSHIMA, Masaru SUGAI, Chung Wen Hung, Yuji SHIMIZU
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Publication number: 20090155140Abstract: An apparatus for producing trichlorosilane, including: a reaction vessel in which a supply gas containing silicon tetrachloride and hydrogen is supplied to an internal reaction passageway to produce a reaction product gas containing trichlorosilane and hydrogen chloride; a heating mechanism having a heater that heats the interior of the reaction vessel; a gas supply section that supplies the supply gas in the reaction vessel; and a gas discharge section that discharges the reaction product gas from the reaction vessel to the outside, wherein the heater is disposed in the center of the reaction vessel, and the reaction passageway is disposed in the periphery of the heater.Type: ApplicationFiled: October 24, 2007Publication date: June 18, 2009Applicant: Mitsubishi Materials CorporationInventors: Toshiyuki Ishii, Hideo Ito, Yuji Shimizu