Patents by Inventor Naoki Muramatsu
Naoki Muramatsu 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: 9671459Abstract: A maintenance carriage of a wafer inspection apparatus can easily unload a test head. A wafer inspection apparatus 10 includes a cell tower 12 in which cells 11 are arranged at four levels, and each of the cells 11 accommodates a test head 15. At an outside of the cell tower 12, a maintenance carriage 27 is arranged. The maintenance carriage 27 includes a carriage base 29 configured to be moved through rollers 28; a test head case 31 configured to accommodate the test head 15; a lift device 30 provided uprightly from the carriage base 29 and configured to move up and down the test head case 31; and a horizontal position adjusting stage 35 provided between a lifter 34 of the lift device 30 and the test head case 31 and configured to move the test head case 31 horizontally with respect to the lifter 34.Type: GrantFiled: October 28, 2014Date of Patent: June 6, 2017Assignees: TOKYO ELECTRON LIMITED, NIPPO PRECISION CO., LTDInventors: Junichi Hagihara, Shigekazu Komatsu, Kunihiro Furuya, Tadayoshi Hosaka, Naoki Muramatsu
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Publication number: 20170117758Abstract: A stacked electrical steel sheet used for a stacked iron core of an automotive motor and the like required to have high-temperature bond property and high-temperature oil resistance is provided. An electrical steel sheet for stacking includes: an electrical steel sheet; and a bond-type insulating coating formed on at least one surface of the electrical steel sheet and having Martens hardness HM of 50 or more and less than 500.Type: ApplicationFiled: July 24, 2015Publication date: April 27, 2017Applicant: JFE STEEL CORPORATIONInventors: Nobuko NAKAGAWA, Kazumichi SASHI, Naoki MURAMATSU, Chiyoko TADA
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Patent number: 9607448Abstract: According to one embodiment of the present disclosure, there is provided a vehicle diagnosis system equipped with a communication terminal for transmitting vehicle information acquired from a vehicle to a server, and a server for analyzing the vehicle information received from the communication terminal and diagnosing the vehicle. The server is provided with a WEB screen providing unit for providing a WEB screen including instructions for the operator in a manner that the communication terminal can display via a communication network. The communication terminal displays the provided WEB screen via the communication network.Type: GrantFiled: March 5, 2014Date of Patent: March 28, 2017Assignee: DENSO CORPORATIONInventors: Hiroki Ukai, Naoki Muramatsu, Masakazu Yamada
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Publication number: 20160111182Abstract: There is provided an electrical steel sheet provided with an insulating coating which has high corrosion resistance and high adhesion. The electrical steel sheet provided with an insulating coating includes an electrical steel sheet and an insulating coating disposed on the electrical steel sheet. The insulating coating includes Zr and Fe. The content of Zr in the insulating coating is in the range of 0.05 to 1.50 g/m2 in terms of ZrO2. The compositional ratio between Zr and Fe is such that the molar ratio of Fe to Zr, that is, the ratio of the amount (moles) of Fe included in the insulating coating to the amount (moles) of Zr included in the insulating coating, is in the range of 0.10 to 2.00.Type: ApplicationFiled: May 13, 2014Publication date: April 21, 2016Applicant: JFE STEEL CORPORATIONInventors: Kazumichi SASHI, Naoki MURAMATSU, Nobue FUJIBAYASHI, Takahiro KUBOTA
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Publication number: 20160085864Abstract: A vehicle-repair support system including a communication terminal and a server is provided. The communication terminal obtains vehicle information from a vehicle. The server receives vehicle information from the communication terminal and supports repair of the vehicle. The server comprises an inquiry unit, a search unit and a search result notification unit. The inquiry unit makes an inquiry to a repair requester about a vehicle condition. Based on a result of the inquiry made by the inquiry unit, the search unit makes a search for information about similar cases which involve a symptom similar to a symptom of the vehicle targeted for the repair. The search result notification unit notifies a result of the search made by the search unit to the communication terminal.Type: ApplicationFiled: April 15, 2014Publication date: March 24, 2016Applicant: DENSO CORPORATIONInventors: Hiroaki MORIMOTO, Masakazu YAMADA, Naoki MURAMATSU, Hiroki UKAI
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Publication number: 20160055686Abstract: According to one embodiment of the present disclosure, there is provided a vehicle diagnosis system equipped with a communication terminal for transmitting vehicle information acquired from a vehicle to a server, and a server for analyzing the vehicle information received from the communication terminal and diagnosing the vehicle. The server is provided with a WEB screen providing unit for providing a WEB screen including instructions for the operator in a manner that the communication terminal can display via a communication network. The communication terminal displays the provided WEB screen via the communication network.Type: ApplicationFiled: March 5, 2014Publication date: February 25, 2016Inventors: Hiroki UKAI, Naoki MURAMATSU, Masakazu YAMADA
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Publication number: 20150115991Abstract: A maintenance carriage of a wafer inspection apparatus can easily unload a test head. A wafer inspection apparatus 10 includes a cell tower 12 in which cells 11 are arranged at four levels, and each of the cells 11 accommodates a test head 15. At an outside of the cell tower 12, a maintenance carriage 27 is arranged. The maintenance carriage 27 includes a carriage base 29 configured to be moved through rollers 28; a test head case 31 configured to accommodate the test head 15; a lift device 30 provided uprightly from the carriage base 29 and configured to move up and down the test head case 31; and a horizontal position adjusting stage 35 provided between a lifter 34 of the lift device 30 and the test head case 31 and configured to move the test head case 31 horizontally with respect to the lifter 34.Type: ApplicationFiled: October 28, 2014Publication date: April 30, 2015Inventors: Junichi Hagihara, Shigekazu Komatsu, Kunihiro Furuya, Tadayoshi Hosaka, Naoki Muramatsu
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Patent number: 7530280Abstract: A micro actuator including a translationally driving section having a moving portion which is incorporated in a case and moves translationally, and a displacement enlarging member having one end portion connected to the moving portion of the translationally driving section and another end portion connected to the case, wherein as the one end portion is pulled on the basis of the translational movement, the amount of displacement of its distal end is enlarged.Type: GrantFiled: January 9, 2004Date of Patent: May 12, 2009Assignee: Mitsubishi Denki Kabushiki KaishaInventor: Naoki Muramatsu
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Patent number: 7496922Abstract: In a communication terminal where a running application is not managed by an OS (operating system), a message is received without a communication connection being established, and if the message is destined for a running application, receipt of the message is notified to the running application. In mobile device MS, CPU 6 writes in key information area 73 of RAM 7 key information for identifying a Java application which is being run using KVM program 84, using OS software 82 and JAM program 86 stored in nonvolatile memory 8. CPU 6, when receiving a SMS message, and further if a content of the message matches the key information written in key information area 73, writes information that the message has been received in an area reserved in RAM 7 for the running Java application.Type: GrantFiled: December 22, 2004Date of Patent: February 24, 2009Assignee: NTT DoCoMo, Inc.Inventors: Naoki Muramatsu, Keiko Hirayama, Nobushige Yamada
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Patent number: 7483690Abstract: A mobile phone stores a plurality of profile data, each including a portal URL. A user of the mobile phone selects for use data of a profile including the portal URL. When a Java-AP running on the mobile phone transmits to JAM an instruction for a communication, JAM stores the domain name of the portal URL included in the selected profile data as information about the inhibited destination of a communication performed by the Java-AP. JAM restricts communications performed by a Java-AP on the basis of the information about the inhibited destination stored by JAM. Thus, communications from a Java-AP running on the mobile phone to the server apparatus assigned with the domain name of the portal URL may be inhibited by selection of profile data including a portal URL.Type: GrantFiled: August 19, 2003Date of Patent: January 27, 2009Assignee: NTT DoCoMo, Inc.Inventors: Naoki Muramatsu, Tetsuya Yamashita, Masaaki Yamamoto, Kazuhiro Yamada, Satoshi Washio, Toshiyasu Yabe, Keiko Hirayama, Bunga Chin, Kuniko Onozuka, Mikihiro Sugino, Jiro Nakazaki
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Publication number: 20070277183Abstract: In a communication terminal where a running application is not managed by an OS (operating system), a message is received without a communication connection being established, and if the message is destined for a running application, receipt of the message is notified to the running application. In mobile device MS, CPU 6 writes in key information area 73 of RAM 7 key information for identifying a Java application which is being run using KVM program 84, using OS software 82 and JAM program 86 stored in nonvolatile memory 8. CPU 6, when receiving a SMS message, and further if a content of the message matches the key information written in key information area 73, writes information that the message has been received in an area reserved in RAM 7 for the running Java application.Type: ApplicationFiled: December 22, 2004Publication date: November 29, 2007Inventors: Naoki Muramatsu, Keiko Hirayama, Nobushige Yamada
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Patent number: 7284779Abstract: Electric tweezers (1) include a case (60) for accommodating a motor (52), a finger (13) for releasing and holding an object, one end portion of which is connected and fixed to the case (60), and the other end portion (13g) of which enlarges a quantity of opening and closing of a tip portion according to a quantity of translational displacement of reciprocation, a switch (57) for rotating and stopping the motor (52), and a transformation mechanism (30) accommodated in the case (60), connected to a shaft (52a) of the motor (52), and transforming a rotation in one direction of the motor (52) into a quantity of translational displacement in a predetermined reciprocating direction with respect to the other end portion (13g) of the finger (13).Type: GrantFiled: November 13, 2002Date of Patent: October 23, 2007Assignee: Mitsubishi Denki Kabushiki KaishaInventor: Naoki Muramatsu
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Patent number: 7083210Abstract: Electric tweezers 1 includes a gripping member 13 for releasing/gripping an object, a base member 11 having an engagement portion to be engaged with the one end portion of the gripping member, a holder member 62 for fixedly coupling one end portion of the gripping member 13 and having a penetrating hollow cylindrical portion, a switch 57 for rotating and stopping a motor, a transformation mechanism 30 coupled with a shaft 52a of the motor 52 for transforming a rotation of the motor 52 in one direction into a quantity of translational displacement in a predetermined reciprocating direction with respect to the other end portion 13g of the gripping member, and an attaching section for attaching the base member 11 to a plurality of different positions relative to the holder member 62.Type: GrantFiled: January 15, 2003Date of Patent: August 1, 2006Assignee: Mitsubishi Denki Kabushiki KaishaInventors: Naoki Muramatsu, Tomoyoshi Tada
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Publication number: 20060161202Abstract: Electric tweezers 1 includes: a case 60 for housing a motor 52; a finger 13, one end portion thereof being connected and fixed to the case 60, and the other end portion 13g thereof being connected to the shifting element, for magnifying the amount by which the tips open/close based on the translational displacement of the shifting element, and for thereby releasing/holding an object; a switch 57 for starting/stopping the motor rotation of the motor 52; and a conversion mechanism 30 that is housed in the case 60 and connected to a shaft 52a of the motor 52, and converts unidirectional rotation of the motor 52 into predefined reciprocating translational displacement with respect to the other end portion 13g.Type: ApplicationFiled: May 26, 2003Publication date: July 20, 2006Inventor: Naoki Muramatsu
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Publication number: 20060155803Abstract: A mobile phone stores a plurality of profile data, each including a portal URL. A user of the mobile phone selects for use data of a profile including the portal URL. When a Java-AP running on the mobile phone transmits to JAM an instruction for a communication, JAM stores the domain name of the portal URL included in the selected profile data as information about the inhibited destination of a communication performed by the Java-AP. JAM restricts communications performed by a Java-AP on the basis of the information about the inhibited destination stored by JAM. Thus, communications from a Java-AP running on the mobile phone to the server apparatus assigned with the domain name of the portal URL may be inhibited by selection of profile data including a portal URL.Type: ApplicationFiled: August 19, 2003Publication date: July 13, 2006Inventors: Naoki Muramatsu, Tetsuya Yamashita, Masaaki Yamamoto, Kazuhiro Yamada, Satoshi Washio, Toshiyasu Yabe, Keiko Hirayama, Chen Wenya, Kuniko Onozuka, Mikihiro Sugino, Jiro Nakazaki
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Patent number: 7073833Abstract: A gripper comprises a motor 25, contained within a case 32, for driving a translational nut 23 that is moved in translation, a finger 20 having one end connected to the translational nut 23, with the other end being connected to the case 32, in which when the one end is pulled upon a movement of the translational nut, the finger is expanded in the amount of displacement at a top end, a plate-like stopper member 26 connected to one end of the finger 20 and having a projecting piece 26b around the outer periphery thereof, a holder member 22 for inserting loosely the projecting piece 26b, a locating nut 28 for adjusting a predetermined gap from the stopper member 26 by being threadingly engaged with a threaded portion of the holder member 22, and a spring 29 for pressing the locating nut 28.Type: GrantFiled: September 12, 2002Date of Patent: July 11, 2006Assignee: Mitsubishi Denki Kabushiki KaishaInventor: Naoki Muramatsu
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Patent number: 7064638Abstract: An electrical switch having an actuator 130, a contact station 112, and a base 110. The actuator 130 includes a movable portion 130f which moves translationally from a first position to a second position when a voltage is applied thereto and which returns back from the second position to the first position when the voltage is removed. The contact station 112 is provided in a center portion of the base 110 so as to fix contact portions 101s having stationary contacts 101a of stationary contactors 101. Movable contactors 103 each are made of a beam material and each have one end portion coupled with and fixed to a housing, and have another end portion provided with a movable contact 103a. An operational arm 105 has one end coupled with the movable portion 130f of the actuator 130, and the other end connected to the other end portions of the movable contactors 103.Type: GrantFiled: July 13, 2000Date of Patent: June 20, 2006Assignee: Mitsubishi Denki Kabushiki KaishaInventor: Naoki Muramatsu
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Publication number: 20050264019Abstract: Electric tweezers 1 includes a gripping member 13 for releasing/gripping an object, a base member 11 having an engagement portion to be engaged with the one end portion of the gripping member, a holder member 62 for fixedly coupling one end portion of the gripping member 13 and having a penetrating hollow cylindrical portion, a switch 57 for rotating and stopping a motor, a transformation mechanism 30 coupled with a shaft 52a of the motor 52 for transforming a rotation of the motor 52 in one direction into a quantity of translational displacement in a predetermined reciprocating direction with respect to the other end portion 13g of the gripping member, and an attaching section for attaching the base member 11 to a plurality of different positions relative to the holder member 62.Type: ApplicationFiled: January 15, 2003Publication date: December 1, 2005Inventors: Naoki Muramatsu, Tomoyoshi Tada
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Patent number: 6935666Abstract: The present invention is a gripper comprising a motor 12 for driving a connecting nut 126 that is translated, a gripping finger 103 having at least two sides of substantial V shape and a shared portion 103g for joining one ends of the two sides, and provided with the other ends of the sides, a base member 110 with a notch 110c for engaging the other end portion of the gripping member 103, a holder member 145 having a groove 145e for engaging the base member 110 detachably and the hollow portions 145m and 145h that are penetrated, and a magnetic member 128 composed of a permanent magnet inserted into the hollow portions 145m and 145h of the holder member 145, with one end connected to the connecting nut 126, and the other end magnetically connected to the shared portion 103g of the gripping finger 103.Type: GrantFiled: March 30, 2001Date of Patent: August 30, 2005Assignee: Mitsubishi Denki Kabushiki KaishaInventors: Naoki Muramatsu, Tomoyoshi Tada
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Publication number: 20040199206Abstract: Electric tweezers 1 include a case 60 for accommodating a motor 52, a finger 13 for releasing and holding an object, one end portion of which is connected and fixed to the case 60, and the other end portion 13g of which enlarges a quantity of opening and closing of a tip portion according to a quantity of translational displacement of reciprocation, a switch 57 for rotating and stopping the motor 52, and a transformation mechanism 30 accommodated in the case 60, connected to a shaft 52a of the motor 52, and transforming a rotation in one direction of the motor 52 into a quantity of translational displacement in a predetermined reciprocating direction with respect to the other end portion 13g of the finger 13.Type: ApplicationFiled: October 23, 2003Publication date: October 7, 2004Inventor: Naoki Muramatsu