Patents by Inventor Toshiyuki Murakami
Toshiyuki Murakami 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: 7941196Abstract: A waterproof structure for a casing has a first casing, a second casing to be put together with the first casing, and a waterproof member formed of an elastic material to prevent water from penetrating between the first casing and the second casing. The second casing has a recess. The waterproof member has a peripheral part which, when fitted into the recess, prevents penetration of water. The peripheral part is provided at the periphery of the waterproof member, which is laid out all around space between the first casing and the second casing. A projection engages with a dent. A restriction part of the first casing, provided at a position facing the peripheral part and protruding toward the second casing, prevents the peripheral part from coming out.Type: GrantFiled: September 10, 2007Date of Patent: May 10, 2011Assignee: Casio Hitachi Mobile Communications Co., Ltd.Inventors: Yasuhiko Kawasaki, Takeru Baba, Toshiyuki Murakami, Shigeru Kato, Tsutomu Yamaguchi
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Publication number: 20100101969Abstract: There is provided a containing device 1 of folding umbrella bag including an umbrella bag 10 stored in a body 2 and an opening operation member 3 configured to open an opening 10a of the umbrella bag 10 and provided rotatably in the body 2, the opening operation member 3 rotating by being urged by a distal end of a folding umbrella 11 coming into abutment therewith thereby opening the opening 10a of the umbrella bag 11, including an introducing portion 21 for the folding umbrella provided on an upper portion of the body; an outlet portion 22 for the folding umbrella provided on a side portion of the body, the introducing portion 21 and the outlet portion 22 being continuously opened; a wing member 4 which restrains the bulkiness of the folding umbrella 11 being provided on the opening operation member 3 so as to upstand on an outlet side of the folding umbrella 11, characterized in that the wing member 4 is configured to be rotatable toward the outlet side of the folding umbrella and to be resiliently restoraType: ApplicationFiled: February 25, 2008Publication date: April 29, 2010Applicants: Nikura Scales Co., Ltd., Kabushiki Kaisha Muraharu SeisakushoInventors: Motonari Niikura, Toshiyuki Murakami
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Patent number: 7672741Abstract: A position/force control device includes position detectors on a master 1 side and on a slave 3 side. Reaction force estimation observers 2 and 4 estimate reaction force based on outputs of the position detectors. A position control part 5 generates acceleration signals apm, aps for controlling positions on the master side and on the slave side on the basis of the position signals outputted by the position detectors. The operation force control part 6 generates acceleration signals afm, afs for controlling forces applied to the master side and to the slave side based upon the outputs from reaction force estimation observers 2 and 4. The acceleration composition part 7 composes the two sets of acceleration signals apm, aps, and afm, afs, and outputs the driving signals for the master side and the slave side.Type: GrantFiled: July 21, 2004Date of Patent: March 2, 2010Assignee: Keio UniversityInventors: Kouhei Ohnishi, Masaki Kitajima, Yasuhide Morikawa, Souji Ozawa, Toshiharu Furukawa, Toshiyuki Murakami, Kazuo Nakazawa, Wataru Iida, Tomoko Yano
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Patent number: 7637081Abstract: A commodity containing apparatus including a charging member 13 attached to a base portion 10 for charging a plurality of sheets of containing bags 40, and a pivoting base portion 22 supported by the base portion 10 pivotably in a vertical face and formed with a commodity throwing opening 27 at a center portion thereof, wherein an end plate 22a of the pivoting base portion 22 opposed to the charging member 13 presses to hold a plurality of sheets of containing bags 40, and the apparatus is small-sized and can simply contain a commodity.Type: GrantFiled: August 26, 2004Date of Patent: December 29, 2009Assignee: Niikura Scales Co., Ltd.Inventors: Toshiyuki Murakami, Motonari Niikura
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Patent number: 7577668Abstract: A high reliability information transmission system which can continue transmission upon at the occurrence of multiple failures. The system includes two transmission lines and transmission terminals coupled to both of the transmission lines. Data can be transmitted between respective terminals using both transmission lines. The transmission terminals check the data reception status at the corresponding receiving terminals. When data is not being received, the data may be relayed to the receiving terminal using one of the other transmission lines.Type: GrantFiled: November 19, 2003Date of Patent: August 18, 2009Assignees: Hitachi, Ltd., Hitachi Information & Control Systems, Inc.Inventors: Yutaka Sato, Masahiro Nagasu, Shigenobu Yanai, Keiji Ishida, Toshiyuki Murakami
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Patent number: 7541992Abstract: A mobile radio communication device has an antenna, a circuit board to which the antenna is connected and on which a plurality of electronic elements are mounted, an inner casing formed of resin and housing the circuit board, and an outer casing of resin covering the inner casing. The antenna is located on that portion on an outer face of the inner casing which is covered by the outer casing, and the antenna is disposed to penetrate into the inside of the inner casing through a hole formed on the inner casing, and the feeding end of the antenna is connected to the circuit board. This allows the antenna to be spaced apart from other electronic elements on the circuit board in the lower body without protruding the antenna outside, to achieve a sufficient antenna property by elimination of effects from other electronic elements.Type: GrantFiled: June 13, 2007Date of Patent: June 2, 2009Assignee: Casio Hitachi Mobile Communications Co., Ltd.Inventors: Toshiyuki Murakami, Takaaki Ueno, Masanori Kaneoya
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Publication number: 20080093512Abstract: An umbrella bag storage device includes a device body 1 in which an umbrella bag 30 is loaded. A tongue member 19, which opens an opening 31 of the umbrella bag 30, and a tip contacting member 17 are attached to a rotating plate 15 in a turnable manner. When a tip of a folding umbrella 40 is brought into contact with the tip contacting member 17, whereby the tip contacting member 17 turns to cause the tongue member 19 to open the opening 31 of the umbrella bag 30. A long hole 17c and a protruding section of a first spindle 14 are engaged such that the tip contacting member 17 and the tongue piece 19 are capable of advancing/retracting. In addition, a torsion spring 21 urges the tip contacting member 17 and the tongue member 19 to the front toward the umbrella bag 30. When a folding umbrella is stored in an umbrella bag, the user's hand, which has been inserted inside of the device, is prevented from being trapped and pinched by the bag opening member.Type: ApplicationFiled: February 22, 2005Publication date: April 24, 2008Inventors: Motonari Niikura, Toshiyuki Murakami
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Publication number: 20080081679Abstract: A waterproof structure for a casing has a first casing, a second casing to be put together with the first casing, and a waterproof member formed of an elastic material to prevent water from penetrating between the first casing and the second casing. The second casing has a recess. The waterproof member has a peripheral part which, when fitted into the recess, prevents penetration of water. The peripheral part is provided at the periphery of the waterproof member, which is laid out all around space between the first casing and the second casing. A projection engages with a dent. A restriction part of the first casing, provided at a position facing the peripheral part and protruding toward the second casing, prevents the peripheral part from coming out.Type: ApplicationFiled: September 10, 2007Publication date: April 3, 2008Applicant: Casio Hitachi Mobile Communications Co., Ltd.Inventors: Yasuhiko Kawasaki, Takeru Baba, Toshiyuki Murakami, Shigeru Kato, Tsutomu Yamaguchi
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Publication number: 20080072723Abstract: Sliced specimens can be automatically and continuously prepared and burdens of an operator can be reduced while accuracy required for the sliced specimen is maintained. The sliced specimen is prepared by relatively moving a specimen block transfer section and a cutter, and when a slicing operation to adjust the height position of the specimen block is continuously performed so that the cutting surface of the specimen block is located at a sliceable position, the cutter is moved so that a contacting area of a blade edge of the cutter that firstly contacts the specimen block after the height position adjustment is sequentially changed, every time previously set number of times of slicing operation is completed. Thereafter, the height position of the blade edge of the cutter after the change is measured by a detector, and based on the measurement information of the detector, the sliceable position is corrected and the slicing operation is resumed.Type: ApplicationFiled: September 20, 2007Publication date: March 27, 2008Applicant: Kurashiki Boseki Kabushiki KaishaInventors: Daisuke Nakajima, Yoshihiko Isagawa, Hiroaki Iida, Toshiyuki Murakami
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Publication number: 20080001832Abstract: A mobile radio communication device has an antenna, a circuit board to which the antenna is connected and on which a plurality of electronic elements are mounted, an inner casing formed of resin and housing the circuit board, and an outer casing of resin covering the inner casing. The antenna is located on that portion on an outer face of the inner casing which is covered by the outer casing, and the antenna is disposed to penetrate into the inside of the inner casing through a hole formed on the inner casing, and the feeding end of the antenna is connected to the circuit board. This allows the antenna to be spaced apart from other electronic elements on the circuit board in the lower body without protruding the antenna outside, to achieve a sufficient antenna property by elimination of effects from other electronic elements.Type: ApplicationFiled: June 13, 2007Publication date: January 3, 2008Applicant: Casio Hitachi Mobile Communications Co., Ltd.Inventors: Toshiyuki Murakami, Takaaki Ueno, Masanori Kaneoya
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Patent number: 7312977Abstract: An anode foil and a cathode foil which has an oxidation film layer on the surface are separated by a separator and wound to form a capacitor element and then anodic forming is performed on this capacitor element. Next, the capacitor element is immersed in a solution of less than 10 wt %, preferably between 2.0 and 9 wt %, more preferably between 5 and 8 wt % of polyimide silicone dissolved in a ketone solvent, and after removing, the solvent is evaporated off at between 40 and 100° C. and heat treating is performed at 150 to 200° C. Next, this capacitor element was immersed in a mixture of polymeric monomer and oxidizing agent and the conductive monomer was made to polymerize in the capacitor element to form a solid electrolyte layer. Furthermore, this capacitor element was stored in an external case and the open end was sealed with sealing rubber to form the solid electrolytic capacitor.Type: GrantFiled: September 29, 2003Date of Patent: December 25, 2007Assignee: Nippon Chemi-Con CorporationInventors: Atsushi Yamada, Katsumi Abe, Toshiyuki Murakami, Takashi Arai, Yuuya Tamai, Tomohiro Matsuzaki
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Publication number: 20070112466Abstract: This invention of the position/force control device intends to improve response performance in high frequency band and to ensure realization of a delicate work. A position detector is provided each on a master 1 side and on a slave 3 side, respectively, and reaction force estimation observers 2 and 4 estimate reaction force undergone by the operation part of the master side and reaction force undergone by the object of the slave side on the basis of outputs of the position detectors. The position control part 5 generates acceleration signals apm, aps for controlling positions on the master side and on the slave side on the basis of the position signals outputted by the position detectors of the master side and of the slave side. The operation force control part 6 generates acceleration signals afm, afs for controlling forces applied to the master side and to the slave side based upon the outputs from reaction force estimation observers 2 and 4.Type: ApplicationFiled: July 21, 2004Publication date: May 17, 2007Inventors: Kouhei Ohnishi, Masaki Kitajima, Yasuhide Morikawa, Souji Ozawa, Toshiharu Furukawa, Toshiyuki Murakami, Kazuo Nakazawa, Wataru Iida, Tomoko Yano
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Publication number: 20060274979Abstract: A commodity containing apparatus including a charging member 13 attached to a base portion 10 for charging a plurality of sheets of containing bags 40, and a pivoting base portion 22 supported by the base portion 10 pivotably in a vertical face and formed with a commodity throwing opening 27 at a center portion thereof, wherein an end plate 22a of the pivoting base portion 22 opposed to the charging member 13 presses to hold a plurality of sheets of containing bags 40, and the apparatus is small-sized and can simply contain a commodity.Type: ApplicationFiled: August 26, 2004Publication date: December 7, 2006Inventors: Toshiyuki Murakami, Motonari Niikura
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Publication number: 20060143883Abstract: An anode foil and a cathode foil which has an oxidation film layer on the surface are separated by a separator and wound to form a capacitor element and then anodic forming is performed on this capacitor element. Next, the capacitor element is immersed in a solution of less than 10 wt %, preferably between 2.0 and 9 wt %, more preferably between 5 and 8 wt % of polyimide silicone dissolved in a ketone solvent, and after removing, the solvent is evaporated off at between 40 and 100° C. and heat treating is performed at 150 to 200° C. Next, this capacitor element was immersed in a mixture of polymeric monomer and oxidizing agent and the conductive monomer was made to polymerize in the capacitor element to form a solid electrolyte layer. Furthermore, this capacitor element was stored in an external case and the open end was sealed with sealing rubber to form the solid electrolytic capacitor.Type: ApplicationFiled: September 29, 2003Publication date: July 6, 2006Inventors: Atsushi Yamada, Katsumi Abe, Toshiyuki Murakami, Takashi Arai, Yuuya Tamai, Tomohiro Matsuzaki
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Patent number: 7032513Abstract: A printing screen cleaning apparatus and a method for cleaning a printing screen by employing the cleaning apparatus which includes a cleaning head having a wiping member and a backup member for sucking the paste via a wiping member while sliding the wiping member on a lower surface of the printing screen. The backup member includes a suction port provided in a suction region of a backup surface of the backup member. The backup member also has a groove that extends parallel to the suction region and approximately perpendicular to the sliding direction of the wiping member. The groove partially releases the backup of the wiping member.Type: GrantFiled: August 15, 2003Date of Patent: April 25, 2006Assignee: Matsushita Electric Industrial Co., Ltd.Inventors: Hiroaki Onishi, Toshinori Mimura, Naoichi Chikahisa, Ken Takahashi, Toshiyuki Murakami, Hitoshi Nakahira, Sadayuki Nagashima
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Patent number: 6935232Abstract: When solder paste passes through a first gap located between a pressurizing member and a printing mask during solder paste printing, a pressure directed toward the printing mask is applied from the pressurizing member to the solder paste.Type: GrantFiled: August 15, 2003Date of Patent: August 30, 2005Assignee: Matsushita Electric Industrial Co., Ltd.Inventors: Hiroaki Onishi, Toshinori Mimura, Naoichi Chikahisa, Ken Takahashi, Toshiyuki Murakami, Hitoshi Nakahira, Sadayuki Nagashima
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Patent number: 6923117Abstract: When solder paste passes through a first gap located between a pressurizing member and a printing mask during solder paste printing, a pressure directed toward the printing mask is applied from the pressurizing member to the solder paste.Type: GrantFiled: July 25, 2000Date of Patent: August 2, 2005Assignee: Matsushita Electric Industrial Co., Ltd.Inventors: Hiroaki Onishi, Toshinori Mimura, Naoichi Chikahisa, Ken Takahashi, Toshiyuki Murakami, Hitoshi Nakahira, Sadayuki Nagashima
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Publication number: 20040258555Abstract: A low carbon free cutting steel can be obtained by allowing the steel to contain 0.02 to 0.15 mass % of C, 0.05 to 1.8 mass % of Mn, 0.20 to 0.49 mass % of S, more than 0.01 mass % and not more than 0.03 mass % of O, 0.3 to 2.3% of Cr, and the balance consisting of Fe and inevitable impurities, the Cr/S ratio falling within a range of between 2 and 6.Type: ApplicationFiled: May 17, 2004Publication date: December 23, 2004Inventors: Toshiyuki Murakami, Tetsuo Shiraga, Kiyohito Ishida, Katsunari Oikawa
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Publication number: 20040108368Abstract: When solder paste passes through a first gap (34) located between a pressurizing member (28) and a printing mask (3) during solder paste printing, a pressure directed toward the printing mask is applied from the pressurizing member to the solder paste.Type: ApplicationFiled: August 15, 2003Publication date: June 10, 2004Inventors: Hiroaki Onishi, Toshinori Mimura, Naoichi Chikahisa, Ken Takahashi, Toshiyuki Murakami, Hitoshi Nakahira, Sadayuki Nagashima
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Publication number: 20040103113Abstract: The present invention provides a high reliability information transmission system which can continue transmission at the occurrence of multiple failures.Type: ApplicationFiled: November 19, 2003Publication date: May 27, 2004Inventors: Yutaka Sato, Masahiro Nagasu, Shigenobu Yanai, Keiji Ishida, Toshiyuki Murakami