Patents by Inventor Takashi Kawamoto
Takashi Kawamoto 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: 9589745Abstract: A power cord includes a plug having blades and a thermal sensor configured to detect a temperature, and a cut-off means configured to stop electric power from being supplied to the load connection portion from the blades when a temperature detected with the thermal sensor is higher than a prescribed temperature. The plug includes a core which retains the blades and the thermal sensor, and an enclosure which is formed by molding synthetic resin to cover an outside of the core. A part of the thermal sensor protrudes from the core to be buried in the enclosure.Type: GrantFiled: August 2, 2013Date of Patent: March 7, 2017Assignee: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.Inventors: Maki Kondou, Takashi Kawamoto, Ryota Tomiyama
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Publication number: 20160315627Abstract: A resonator is supplied with voltage from a constant-voltage source, and the constant-voltage source outputs output voltage adjusted by a voltage adjustment signal to the resonator. The resonator outputs a clock signal having a frequency varied by varying capacitance in accordance with a received control signal and a frequency adjustment signal, and a frequency of the clock signal is varied by voltage output from the constant-voltage source.Type: ApplicationFiled: November 7, 2013Publication date: October 27, 2016Inventor: Takashi KAWAMOTO
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Patent number: 9450347Abstract: A power cord includes a plug having blades configured to be inserted into blade insertion holes of an electrical outlet, respectively. The power cord further includes thermal sensors provided for the blades one each. When a temperature detected with any of the thermal sensors is higher than a prescribed temperature, electric power is stopped from being supplied to a load from the blades.Type: GrantFiled: August 21, 2013Date of Patent: September 20, 2016Assignee: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.Inventors: Maki Kondou, Takashi Kawamoto, Ryota Tomiyama, Tatsuya Takagi
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Patent number: 9257784Abstract: A plug includes male contacts, a core and an envelope. Each of the male contacts includes a stopper. The core includes a first member and a second member. The stoppers are in contact with the first member and the male contacts are in contact with the second member, so that the male contacts are prohibited from being displaced with respect to the core in a first direction along which the male contacts protrude from an end face of the core.Type: GrantFiled: May 7, 2014Date of Patent: February 9, 2016Assignee: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.Inventors: Takashi Kawamoto, Maki Kondou, Ryota Tomiyama, Tatsuya Takagi
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Publication number: 20160026088Abstract: There is disclosed a method for manufacturing an organic processing fluid for patterning of a chemical amplification type resist film, comprising a step of causing a fluid containing an organic solvent to pass through a filtration device having a fluid input portion, a fluid output portion, and a filtration filter film provided in a flow path that connects the fluid input portion and the fluid output portion with each other, wherein an absolute value (|TI?To|) of a difference between a temperature (TI) of the fluid in the fluid input portion and a temperature (To) of the fluid in the fluid output portion is 3° C. or lower, a filtration speed of the fluid in the filtration device is 0.5 L/min/m2 or greater, and a filtration pressure by the fluid in the filtration device is 0.10 MPa or lower.Type: ApplicationFiled: October 1, 2015Publication date: January 28, 2016Applicant: FUJIFILM CorporationInventors: Tsukasa YAMANAKA, Takashi KAWAMOTO, Naoya IGUCHI
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Publication number: 20150227049Abstract: According to an exemplary embodiment of the present invention, there are provided an organic treatment solution for patterning chemically amplified resist films, an organic treatment solution containing 1 ppm or less of an alkyl olefin having a carbon number of 22 or less and having a metal element concentration of 5 ppm or less for each of Na, K, Ca, Fe, Cu, Mg, Mn, Li, Al, Cr, Ni and Zn, a pattern formation method, an electronic device manufacturing method, and an electronic device use the same.Type: ApplicationFiled: April 28, 2015Publication date: August 13, 2015Applicant: FUJIFILM CorporationInventors: Tsukasa YAMANAKA, Takashi KAWAMOTO
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Publication number: 20150171568Abstract: A power cord includes a plug and a load connection portion connected to a load. The plug contains a plurality of plug pins which are respectively inserted in plug pin insertion holes of a power socket and connected to the power socket and a plurality of PTC thermistors, at least one of which is provided for each of the plug pins to detect a temperature of the corresponding plug pin. The PTC thermistors form one series circuit, and the power cord includes a shut-off device which turns off power supply to the load connection portion from the plug pins when a resistance value of the series circuit is equal to or higher than a predetermined value.Type: ApplicationFiled: December 15, 2014Publication date: June 18, 2015Inventors: Takashi KAWAMOTO, Maki KONDOU, Ryota TOMIYAMA, Koji YAMATO
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Publication number: 20150171567Abstract: A power cord includes a plug. The plug includes plural blades to be respectively inserted into plural blade insertion holes of an electrical outlet for connection. The plug further includes plural thermal sensors provided so that each of the plural blades corresponds to a thermal sensor. The power cord further includes a communication circuit that is configured to notify a control circuit of a load, when a temperature detected by any one of the plural thermal sensors is higher than a predetermined temperature.Type: ApplicationFiled: November 19, 2014Publication date: June 18, 2015Inventors: Takashi KAWAMOTO, Maki KONDOU, Ryota TOMIYAMA
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Patent number: 8961243Abstract: An attachment plug includes: a plurality of plug pins; a plurality of screw terminal blocks electrically connected to the corresponding plug pins, respectively; a body block accommodated within a shell for holding the screw terminal blocks; and an electric wire positioning member for holding the electric cords included in a multi-core cable introduced into the shell from outside in the state where the electric cords are positioned to correspond to the respective screw terminal blocks. The electric wire positioning member includes a plurality of hooking pieces for holding the electric cords exposed outside by stripping a sheath of the multi-core cable in the state where the electric cord are positioned to correspond to the respective screw terminal blocks.Type: GrantFiled: July 9, 2012Date of Patent: February 24, 2015Assignee: Panasonic Intellectual Property Management Co., Ltd.Inventors: Yoshiaki Asakuma, Takashi Kawamoto, Toshiyuki Takii
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Publication number: 20140364014Abstract: A plug includes male contacts, a core and an envelope. Each of the male contacts includes a stopper. The core includes a first member and a second member. The stoppers are in contact with the first member and the male contacts are in contact with the second member, so that the male contacts are prohibited from being displaced with respect to the core in a first direction along which the male contacts protrude from an end face of the core.Type: ApplicationFiled: May 7, 2014Publication date: December 11, 2014Applicant: PANASONIC CORPORATIONInventors: Takashi KAWAMOTO, Maki KONDOU, Ryota TOMIYAMA, Tatsuya TAKAGI
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Patent number: 8882547Abstract: A screw terminal block 10A includes a terminal plate 12 provided with an insertion hole 12a through which a terminal screw 11 is inserted; and a fastening plate 13 provided with a screw hole 13a to which the terminal screw 11 inserted through the insertion hole 12a is screwed. The screw hole 13a is formed in the fastening plate 13, and a protrusion 13b is provided at right and left sides of the fastening plate 13. Upper and lower locking pieces 12b protruding toward the fastening plate 13 are provided at right and left side ends of the terminal plate 12 to sandwich the protrusion 13b therebetween. The locking piece 12b of the terminal plate 12 and the protrusion 13b of the fastening plate 13 are engaged with each other to restrict the relative rotation of the fastening plate 13 and the terminal plate 12.Type: GrantFiled: July 6, 2012Date of Patent: November 11, 2014Assignee: Panasonic CorporationInventors: Yoshiaki Asakuma, Takashi Kawamoto, Toshiyuki Takii
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Publication number: 20140073189Abstract: A power cord includes a plug having blades configured to be inserted into blade insertion holes of an electrical outlet, respectively. The power cord further includes thermal sensors provided for the blades one each. When a temperature detected with any of the thermal sensors is higher than a prescribed temperature, electric power is stopped from being supplied to a load from the blades.Type: ApplicationFiled: August 21, 2013Publication date: March 13, 2014Applicant: PANASONIC CORPORATIONInventors: Maki KONDOU, Takashi KAWAMOTO, Ryota TOMIYAMA, Tatsuya TAKAGI
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Publication number: 20140070629Abstract: A power cord includes a plug having blades and a thermal sensor configured to detect a temperature, and a cut-off means configured to stop electric power from being supplied to the load connection portion from the blades when a temperature detected with the thermal sensor is higher than a prescribed temperature. The plug includes a core which retains the blades and the thermal sensor, and an enclosure which is formed by molding synthetic resin to cover an outside of the core. A part of the thermal sensor protrudes from the core to be buried in the enclosure.Type: ApplicationFiled: August 2, 2013Publication date: March 13, 2014Applicant: PANASONIC CORPORATIONInventors: Maki KONDOU, Takashi KAWAMOTO, Ryota TOMIYAMA
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Patent number: 8660502Abstract: In a high frequency antenna switch module, an I/O interface generates various control signals for controlling a switch module on the basis of a system data signal and a system clock, a decoder generates a switch control signal SWCNT for controlling a switch in response to a control signal CNT in the control signals, a timing detector for switch-ports switching generates a switch-port switching detection signal t_sw in response to the switch control signal, a frequency control signal generator generates frequency control signals ICONT and CCONT in response to the signal t_sw, and a negative voltage generation circuit generates a negative voltage output signal NVG_OUT while switching the frequency of the clock signal generated in the negative voltage generation circuit to different frequencies in response to signals ICONT and CCONT. The switch switches the paths among the plural switch ports in response to the signals SWCNT and NVG_OUT.Type: GrantFiled: March 1, 2012Date of Patent: February 25, 2014Assignee: Hitachi Metals, Ltd.Inventors: Yusuke Wachi, Takashi Kawamoto, Yuta Sugiyama
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Patent number: 8629699Abstract: A clock data recovery circuit which has a high degree of jitter tolerance and can alleviate increase in the phase number of a multi-phase clock, power consumption, and a semiconductor chip area is provided. Each circuit of plural edge detection circuits comprises a first edge detection circuit and a second edge detection circuit. The first detection circuit detects that a data edge leads in phase more than ?1 phase from an edge detection phase, the second detection circuit detects that the data edge laggs in phase more than +1 phase from the edge detection phase. In response to the first output signal or the second output signal, the edge detection phase is changed by the amount of ?1 phase or +1 phase. When the data edge is detected in the range of ±1 phase, a next edge detection phase is maintained in the current state.Type: GrantFiled: November 8, 2012Date of Patent: January 14, 2014Assignee: Renesas Electronics CorporationInventors: Yusuke Wachi, Takayuki Noto, Tomoaki Takahashi, Takashi Kawamoto
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Patent number: 8602678Abstract: A jointing structure comprising multiple steps provided face to face at the coaxially built traveling path ends with an expansion gap between, multiple elastic members respectively mounted inside the multiple steps, and a joint block mounted on the multiple elastic members across the expansion gap. Multiple supporting blocks and one or more than one intermediate joint block are mounted inside the multiple steps with the joint block between. The multiple supporting blocks, the joint block and the one or more than one intermediate joint block are of concrete. The elastic members are joined together across the expansion gap. The elastic member on one side is fixed to the inside of the step on one side and then subjected to deformation toward the bridge girder axis, and thereafter, the elastic member on the other side is fixed to the inside of the step on the other side.Type: GrantFiled: March 7, 2012Date of Patent: December 10, 2013Assignees: Central Japan Railway Company, Abe Nikkokogyo Co., Ltd., JR Central Consultants Company, Japan Transportation Consultants, Inc.Inventors: Takashi Kawamoto, Takafumi Matsuda, Masaaki Miyamoto, Hironori Sadakane, Katsunori Yokokawa, Minoru Tsukahara, Junichi Kawaura, Yuki Motoyama
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Patent number: 8595891Abstract: A adhered substance removing device of the present disclosure includes a suction removal unit configured to suck and remove a liquid medium with which a wiping sheet is impregnated and adhered substances which is separated from the wiping sheet by an oscillation unit and re-adhered to a surface of the wiping sheet. The suction removal unit includes a cylindrical suction nozzle having inlet holes in a surface along which the wiping sheet is guided. and a suction pump configured to suck air from the suction nozzle. The Suction pump is connected to the suction nozzle, and a lid is detachably attached to an opening of the suction nozzle.Type: GrantFiled: May 12, 2011Date of Patent: December 3, 2013Assignee: Sawa CorporationInventors: Yoshihiro Okamoto, Mitsuhiro Takeda, Takashi Kawamoto
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Publication number: 20130017713Abstract: An attachment plug includes: a plurality of plug pins; a plurality of screw terminal blocks electrically connected to the corresponding plug pins, respectively; a body block accommodated within a shell for holding the screw terminal blocks; and an electric wire positioning member for holding the electric cords included in a multi-core cable introduced into the shell from outside in the state where the electric cords are positioned to correspond to the respective screw terminal blocks. The electric wire positioning member includes a plurality of hooking pieces for holding the electric cords exposed outside by stripping a sheath of the multi-core cable in the state where the electric cord are positioned to correspond to the respective screw terminal blocks.Type: ApplicationFiled: July 9, 2012Publication date: January 17, 2013Applicant: PANASONIC CORPORATIONInventors: Yoshiaki ASAKUMA, Takashi KAWAMOTO, Toshiyuki TAKII
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Publication number: 20130017738Abstract: A screw terminal block 10A includes a terminal plate 12 provided with an insertion hole 12a through which a terminal screw 11 is inserted; and a fastening plate 13 provided with a screw hole 13a to which the terminal screw 11 inserted through the insertion hole 12a is screwed. The screw hole 13a is formed in the fastening plate 13, and a protrusion 13b is provided at right and left sides of the fastening plate 13. Upper and lower locking pieces 12b protruding toward the fastening plate 13 are provided at right and left side ends of the terminal plate 12 to sandwich the protrusion 13b therebetween. The locking piece 12b of the terminal plate 12 and the protrusion 13b of the fastening plate 13 are engaged with each other to restrict the relative rotation of the fastening plate 13 and the terminal plate 12.Type: ApplicationFiled: July 6, 2012Publication date: January 17, 2013Applicant: PANASONIC CORPORATIONInventors: Yoshiaki ASAKUMA, Takashi KAWAMOTO, Toshiyuki TAKII
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Publication number: 20130002360Abstract: A phase locked loop (PLL) which has a desired frequency characteristic even though a manufacturing process of a semiconductor integrated circuit has fluctuations. The semiconductor integrated circuit includes the PLL and a control unit. The PLL has a phase frequency detector, a loop filter, a voltage controlled oscillator (VCO) and a divider. The VCO comprises a voltage-current converter (VIC) and a ring oscillator. In response to a control voltage, the VIC generates a control current for setting each operating current of the ring oscillator. The control unit switches the PLL to a calibration operating period of its open loop and a normal operating period of its closed loop.Type: ApplicationFiled: September 11, 2012Publication date: January 3, 2013Applicant: RENESAS ELECTRONICS CORPORATIONInventor: Takashi KAWAMOTO