Patents by Inventor Shinichi Iwasaki
Shinichi 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).
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Patent number: 8275255Abstract: The lens barrel includes a flexible wire, a first supporting frame and a second supporting frame. The flexible wire has a first end with at least one terminal, a second end with at least one terminal and a bent portion disposed between the first and second ends. The bent portion includes a plurality of part overlapping each other. The first supporting frame supports the first end. The second supporting frame is movably disposed in a first direction with respect to the first supporting frame and supports the bent portion.Type: GrantFiled: July 16, 2010Date of Patent: September 25, 2012Assignee: Panasonic CorporationInventors: Shinichi Iwasaki, Tetsuya Uno
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Publication number: 20120176691Abstract: A lens barrel 111 according to the present invention includes: a lens group 220 which moves along an optical axis direction 300; and a lens holding frame 224 holding a lens group 220. A guide hole 406 is provided in the lens holding frame 224, the guide hole 406 being penetrated by a main shaft 440 having a circular cross section. A cross section of the guide hole 406 taken orthogonal to a longitudinal direction of the main shaft 440 includes at least two linear portions 406a, and the main shaft 440 is in contact with the two linear portions 406a.Type: ApplicationFiled: July 23, 2010Publication date: July 12, 2012Applicant: PANASONIC CORPORATIONInventors: Koichiro Hirabayashi, Kazuo Shibukawa, Fumio Shinano, Shinichi Iwasaki, Masahiro Nakano, Akio Konishi, Takumi Kuwahara
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Patent number: 8201586Abstract: To prevent a burr, produced from the joint portion by welding between a liquid agent container and an injection unit, from interfering with a boring member inserted into a jig communication passage when the boring member is inserted into the jig communication passage to prevent the obstruction of the piercing action through a sealing member by the edge of the boring member.Type: GrantFiled: June 13, 2007Date of Patent: June 19, 2012Assignee: Bridgestone CorporationInventors: Masaki Yoshida, Ryuji Izumoto, Shinichi Iwasaki, Rieko Iwasaki, legal representative
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Patent number: 8197967Abstract: A lead storage battery of the present invention has an electrode plate pack comprising a plurality of negative electrode plates in each of which a negative electrode active material layer is retained by a negative electrode grid, a plurality of positive electrode plates in each of which a positive electrode active material layer is retained by a positive electrode grid, and a plurality of separators separating the positive electrode plate and the negative electrode plate; a positive electrode connecting member connected to each positive electrode plate of the electrode plate pack, and a negative electrode connecting member connected to each negative electrode plate of the electrode plate pack. The positive and negative electrode grids, and the positive and negative electrode connecting members comprise a Pb alloy including at least one of Ca and Sn; the negative electrode active material layer includes Sb; and the separator includes silica.Type: GrantFiled: April 1, 2005Date of Patent: June 12, 2012Assignee: Panasonic CorporationInventors: Kazuhiro Sugie, Kazuhiko Shimoda, Shozo Murochi, Tsunenori Yoshimura, Shinichi Iwasaki, Shoji Horie, Koichi Yonemura
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Patent number: 8190821Abstract: A cache control apparatus determines whether to adopt or not data acquired by a speculative fetch by monitoring a status of the speculative fetch which is a memory fetch request output before it becomes clear whether data requested by a CPU is stored in a cache of the CPU and time period obtained by adding up the time period from when the speculative fetch is output to when the speculative fetch reaches a memory controller and time period from completion of writing of data to a memory which is specified by a data write command that has been issued, before issuance of the speculative fetch, for the same address as that for which the speculative fetch is issued to when a response of the data write command is returned.Type: GrantFiled: October 14, 2008Date of Patent: May 29, 2012Assignee: Fujitsu LimitedInventor: Shinichi Iwasaki
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Patent number: 8071239Abstract: A lead storage battery of the present invention has an electrode plate pack including: a plurality of negative electrode plates in each of which a negative electrode active material layer is retained by a negative electrode grid, a plurality of positive electrode plates in each of which a positive electrode active material layer is retained by a positive electrode grid, and a plurality of separators separating the positive and negative electrode plate; a positive electrode connecting member connected to each positive electrode plate of the electrode plate pack; and a negative electrode connecting member connected to each negative electrode plate of the electrode plate pack. The positive and negative electrode grids, and the positive and negative electrode connecting members comprise a Pb alloy including at least one of Ca and Sn, the negative electrode grid further includes Sb in a part thereof excluding the tab part, and the separator includes silica.Type: GrantFiled: April 7, 2005Date of Patent: December 6, 2011Assignee: Panasonic CorporationInventors: Kazuhiro Sugie, Kazuhiko Shimoda, Shozo Murochi, Tsunenori Yoshimura, Shinichi Iwasaki, Shoji Horie, Michio Kurematsu, Koichi Yonemura
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Patent number: 8016002Abstract: A sealing/pump-up device for tire that not only ensures the storability of sealing agent but also realizes rapid supply of sealing agent into a pneumatic tire. By insertion of insert part (60A) of jig (60) in jig insertion aperture (42) of sealing device (10), aluminum seal (30) is burst through by means of boring member (50) to thereby drive the same in the container. As the distal end of the insert part (60A) locates in the vicinity of upper wall surface within liquid agent container (18), a compressor unit is operated to thereby supply compressed air into the liquid agent container (18). As the end portion of first passage (62) provided in the jig (60) lies in a position superior to the liquid surface of sealing agent (32), the compressed air realizes rapid supply of the sealing agent (32) into a pneumatic tire without surfacing in the form of bubbles through the sealing agent (32).Type: GrantFiled: November 28, 2006Date of Patent: September 13, 2011Assignee: Bridgestone CorporationInventors: Masaki Yoshida, Yuji Takeda, Shinichi Iwasaki, Rieko Iwasaki, legal representative
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Patent number: 7984234Abstract: A memory control apparatus and a memory control method are provided to enable an effective utilization of buffer memory in a system LSI by comprising buffer memory for temporarily storing data stored in memory, and comprising the processes of: receiving an instruction to the memory; transmitting a buffer memory security-dedicated use packet for securing the capacity of memory in the buffer memory required by the instruction on the basis of the received instruction; receiving a buffer memory validation signal corresponding to the transmitted buffer memory security-dedicated use packet; and executing the received instruction on the basis of the received buffer memory validation signal.Type: GrantFiled: August 22, 2008Date of Patent: July 19, 2011Assignee: Fujitsu LimitedInventor: Shinichi Iwasaki
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Patent number: 7981940Abstract: Provided is a method of treating a sealing compound, in order to recover from the inside of a pneumatic tire the sealing compound that was used for repairing a puncture, the sealing compound including an aqueous solution having at least rubber latex dispersed therein, the method comprising: solid-liquid separating, by injecting a treating agent into the inside of a pneumatic tire into which the sealing compound was injected, the treating agent comprising at least one of a salt that is a reaction compound of an acid and a base and/or a water-soluble organic solvent, mixing the treating agent with the sealing compound inside the pneumatic tire, and aggregating and solidifying the rubber latex in the sealing compound.Type: GrantFiled: May 26, 2005Date of Patent: July 19, 2011Assignee: Bridgestone CorporationInventors: Shinichi Iwasaki, Rieko Iwasaki, legal representative, Ryuji Izumoto, Daisuke Sugio
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Patent number: 7920345Abstract: Lens barrel 3 includes a stationary frame 20, a drive frame 30, a rotation cam frame 70, and a first lens frame 60. The drive frame 30 is supported by the stationary frame 20 to be movable in a Y axis direction along an optical axis of an imaging optical system O and rotatable around the optical axis in response to a drive force. The rotation cam frame 70 is supported by the drive frame 30 to be movable in the Y axis direction relative to the drive frame 30 in response to the drive force. The first lens frame 60 supports a first lens group G1 included in the imaging optical system O, and is supported by the rotation cam frame 70 to be movable in the Y axis direction relative to the rotation cam frame 70 in response to the drive force.Type: GrantFiled: February 19, 2010Date of Patent: April 5, 2011Assignee: Panasonic CorporationInventors: Hironori Honsho, Tetsuya Uno, Keishi Iwasaki, Keiji Sakamoto, Hideyuki Hashi, Shinichi Iwasaki
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Patent number: 7891385Abstract: To reliably supply a predetermined amount of sealing agent into a pneumatic tire even if the device is inclined and after the predetermined amount of sealing agent is supplied, to automatically start feeding compressed air into the pneumatic tire. In pumping device 30, when compressed air is supplied to air chamber 54, internal pressure of air chamber 54 increases, and as the internal pressure of air chamber 54 rises, a contained volume of air chamber 54 increases while a contained volume of liquid container 52 decreases. Thus, sealing agent 100 in an amount corresponding to the amount corresponding to the reduction in the contained volume of liquid container 52, is forcibly discharged from discharge outlet 64 and the discharged sealing agent 100 is injected into tire 90.Type: GrantFiled: May 26, 2005Date of Patent: February 22, 2011Assignee: Bridgestone CorporationInventors: Hideshi Yanagi, Daisuke Sugio, Kazuma Nakazawa, Shinichi Iwasaki, Rieko Iwasaki, legal representative, Yuji Takeda, Masaki Yoshida
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Publication number: 20110019988Abstract: The lens barrel includes a flexible wire, a first supporting frame and a second supporting frame. The flexible wire has a first end with at least one terminal, a second end with at least one terminal and a bent portion disposed between the first and second ends. The bent portion includes a plurality of part overlapping each other. The first supporting frame supports the first end. The second supporting frame is movably disposed in a first direction with respect to the first supporting frame and supports the bent portion.Type: ApplicationFiled: July 16, 2010Publication date: January 27, 2011Applicant: Panasonic CorporationInventors: Shinichi IWASAKI, Tetsuya Uno
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Publication number: 20110019078Abstract: The lens barrel includes a flexible wire, a first supporting frame, and a second supporting frame. The flexible wire has a first end, a second end, and a flexible mounting portion. The first end includes at least one terminal. The second end includes at least one terminal. The mounting portion is disposed between the first end and the second end. The first supporting frame is configured to support the first end. The second supporting frame includes a storage component configured to support the mounting portion and is movably disposed in a first direction.Type: ApplicationFiled: July 15, 2010Publication date: January 27, 2011Applicant: Panasonic CorporationInventors: Shinichi Iwasaki, Tetsuya Uno, Kazuharu Matsumoto
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Publication number: 20100224281Abstract: To prevent a burr, produced from the joint portion by welding between a liquid agent container and an injection unit, from interfering with a boring member inserted into a jig communication passage when the boring member is inserted into the jig communication passage to prevent the obstruction of the piercing action through a sealing member by the edge of the boring member.Type: ApplicationFiled: June 13, 2007Publication date: September 9, 2010Applicant: Bridgestone CorporationInventors: Masaki Yoshida, Ryuji Izumoto, Shinichi Iwasaki, Rieko Iwasaki
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Patent number: 7746584Abstract: Lens barrel 3 includes a stationary frame 20, a drive frame 30, a rotation cam frame 70, and a first lens frame 60. The drive frame 30 is supported by the stationary frame 20 to be movable in a Y axis direction along an optical axis of an imaging optical system O and rotatable around the optical axis in response to a drive force. The rotation cam frame 70 is supported by the drive frame 30 to be movable in the Y axis direction relative to the drive frame 30 in response to the drive force. The first lens frame 60 supports a first lens group G1 included in the imaging optical system O, and is supported by the rotation cam frame 70 to be movable in the Y axis direction relative to the rotation cam frame 70 in response to the drive force.Type: GrantFiled: January 30, 2008Date of Patent: June 29, 2010Assignee: Panasonic CorporationInventors: Hironori Honsho, Tetsuya Uno, Keishi Iwasaki, Keiji Sakamoto, Hideyuki Hashi, Shinichi Iwasaki
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Publication number: 20100142939Abstract: Lens barrel 3 includes a stationary frame 20, a drive frame 30, a rotation cam frame 70, and a first lens frame 60. The drive frame 30 is supported by the stationary frame 20 to be movable in a Y axis direction along an optical axis of an imaging optical system O and rotatable around the optical axis in response to a drive force. The rotation cam frame 70 is supported by the drive frame 30 to be movable in the Y axis direction relative to the drive frame 30 in response to the drive force. The first lens frame 60 supports a first lens group G1 included in the imaging optical system O, and is supported by the rotation cam frame 70 to be movable in the Y axis direction relative to the rotation cam frame 70 in response to the drive force.Type: ApplicationFiled: February 19, 2010Publication date: June 10, 2010Applicant: Panasonic CorporationInventors: Hironori HONSHO, Tetsuya UNO, Keishi IWASAKI, Keiji SAKAMOTO, Hideyuki HASHI, Shinichi IWASAKI
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Publication number: 20090277534Abstract: A sealing/pump-up device for tire that not only ensures the storability of sealing agent but also realizes rapid supply of sealing agent into a pneumatic tire. By insertion of insert part (60A) of jig (60) in jig insertion aperture (42) of sealing device (10), aluminum seal (30) is burst through by means of boring member (50) to thereby drive the same in the container. As the distal end of the insert part (60A) locates in the vicinity of upper wall surface within liquid agent container (18), a compressor unit is operated to thereby supply compressed air into the liquid agent container (18). As the end portion of first passage (62) provided in the jig (60) lies in a position superior to the liquid surface of sealing agent (32), the compressed air realizes rapid supply of the sealing agent (32) into a pneumatic tire without surfacing in the form of bubbles through the sealing agent (32).Type: ApplicationFiled: November 28, 2006Publication date: November 12, 2009Applicant: Bridgestone CorporationInventors: Masaki Yoshida, Yuji Takeda, Shinichi Iwasaki, Rieko Iwasaki
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Patent number: 7597998Abstract: A lead acid battery of the present invention has: an electrode plate pack including a plurality of negative electrode plates which each comprise a negative electrode grid having a tab and a negative electrode active material layer retained by the negative electrode grid, a plurality of positive electrode plates which each comprise a positive electrode grid having a tab and a positive electrode active material layer retained by the positive electrode grid, and a plurality of separators separating the positive and negative electrode plates; a positive electrode connecting member connected to each positive electrode plate of the electrode plate pack; and a negative electrode connecting member connected to each negative electrode plate of the electrode plate pack. The positive electrode grid has a lead alloy layer including 0.01 to 0.Type: GrantFiled: April 22, 2005Date of Patent: October 6, 2009Assignee: Panasonic CorporationInventors: Kazuhiro Sugie, Kazuhiko Shimoda, Shinichi Iwasaki, Tsunenori Yoshimura
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Publication number: 20090248982Abstract: A cache control apparatus determines whether to adopt or not data acquired by a speculative fetch by monitoring a status of the speculative fetch which is a memory fetch request output before it becomes clear whether data requested by a CPU is stored in a cache of the CPU and time period obtained by adding up the time period from when the speculative fetch is output to when the speculative fetch reaches a memory controller and time period from completion of writing of data to a memory which is specified by a data write command that has been issued, before issuance of the speculative fetch, for the same address as that for which the speculative fetch is issued to when a response of the data write command is returned.Type: ApplicationFiled: October 14, 2008Publication date: October 1, 2009Applicant: FUJITSU LIMITEDInventor: Shinichi IWASAKI
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Publication number: 20090219241Abstract: A liquid crystal display device has a liquid crystal display panel which includes: a first substrate; a second substrate; a liquid crystal composition which is sandwiched between the first substrate and the second substrate; a pixel region which is formed of a plurality of pixels arranged in a matrix array on the first substrate, each pixel including a pixel electrode, a counter electrode which faces the pixel electrode in an opposed manner, and a switching element which is electrically connected with the pixel electrode; and a driver circuit which is mounted on the first substrate along a first side of the pixel region.Type: ApplicationFiled: February 26, 2009Publication date: September 3, 2009Inventors: Kei Tamura, Shouji Nagao, Shinichi Iwasaki, Hiroyuki Takahashi, Toshimitsu Matsudo