Patents by Inventor Atsushi Matsubara

Atsushi Matsubara 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).

  • Publication number: 20110001976
    Abstract: The present invention provides an apparatus for biogenic substance concentration measurement including: a cell including therein a first region, a second region, and a test solution retention space; a light source; a polarizing plate; and a photoreceiver, in which a plurality of first metallic nanorods each having a first antibody on a surface thereof are immobilized on the first region, a plurality of second metallic nanorods each having a second antibody on a surface thereof are immobilized on the second region, the respective long axes of the plurality of first metallic nanorods are aligned in the same direction, the respective long axes of the plurality of second metallic nanorods are aligned in the same direction, the long-axis direction of the first metallic nanorod is orthogonal to the long-axis direction of the second metallic nanorod, and at least one of the polarizing plate and the cell is capable of rotation with an optical axis as the rotation axis.
    Type: Application
    Filed: July 1, 2010
    Publication date: January 6, 2011
    Applicant: Panasonic Corporation
    Inventors: Masaru MINAMIGUCHI, Tatsurou Kawamura, Masahiko Shioi, Atsushi Matsubara
  • Publication number: 20100072291
    Abstract: An air conditioner has an automatic operation mode or other regular mode, and a rest operation mode. The air conditioner includes an indoor unit, an outdoor air-conditioning unit, an air supply/humidification unit, and a humidity control unit. The indoor unit, the outdoor air-conditioning unit, and the air supply/humidification unit humidify or dehumidify air and supply the air into a room. The humidity control unit controls the devices in the indoor unit, the outdoor air-conditioning unit, and the air supply/humidification unit during the regular mode so that the indoor humidity reaches a first target humidity. The humidity control unit also controls the devices in the indoor unit, the outdoor air-conditioning unit, and the air supply/humidification unit during the rest operation mode so that the indoor humidity reaches a second target humidity, which is lower than the first target humidity.
    Type: Application
    Filed: November 7, 2007
    Publication date: March 25, 2010
    Applicant: DAIKIN INDUSTRIES, LTD.
    Inventor: Atsushi Matsubara
  • Publication number: 20090174531
    Abstract: There are provided an antenna of an apparatus for producing RFID label configured to transmit/receive information via radio communication with a RFID circuit element provided with an IC circuit part storing information, a control circuit of the apparatus for producing RFID label configured to create file additional information relating to an electronic file to be processed and to create tag access information to the IC circuit part, and a radio frequency circuit configured to transmit at least the file additional information and the tag access information to the RFID circuit element via the antenna and to write the information in the IC circuit part.
    Type: Application
    Filed: February 27, 2009
    Publication date: July 9, 2009
    Inventors: Tsuyoshi Ohashi, Hirokazu Sato, Kunihiro Yasui, Atsushi Matsubara, Yasuhisa Ichikawa, Yasuhiro Kudo, Shiro Yamada
  • Patent number: 7487005
    Abstract: A process planning apparatus extracts a region to be machined based on the difference of the shape data before and after machining of the workpiece, replaces the extracted region into combinations of the predetermined machining features, allocates a predetermined fixed cycle to each of the replaced machining features, and applies an assessment function relating to a machining time and a life of the end mill to each of the combinations of the machining features to which the fixed cycles are respectively allocated, thereby selecting a group of the fixed cycles which makes an assessment value obtained by the assessment function optimum as the optimal process. By these steps, it becomes possible to design the process for causing the NC machine employing end mills as a cutting tool to perform a predetermined machining of a workpiece without relying on the experience of the designer, and without necessitating complicated work.
    Type: Grant
    Filed: October 20, 2005
    Date of Patent: February 3, 2009
    Assignees: Mori Seiki Co., Ltd., Yasda Precision Tools K.K., Yamazaki Mazak Corp., Mitsubishi Electric Corp.
    Inventors: Yoshiaki Kakino, Atsushi Matsubara, Iwao Yamaji, Yoshifumi Fujita, Hidenori Saraie, Hisashi Otsubo, Yoshinori Yamaoka, Tomonori Sato
  • Patent number: 7103468
    Abstract: A failure detection device for a vehicle having a deceleration deactivatable engine, by which failure detection, performed primarily by monitoring the oil pressure of operation oil, is ensured. The failure detection device is provided for a vehicle having a deceleration deactivatable engine in which it is possible to deactivate at least one cylinder by closing both of intake and exhaust valves thereof by applying the oil pressure of operation oil to a passage for deactivation execution via an actuator, and also it is possible to cancel the closed state of both of the intake and exhaust valves by applying the oil pressure of the operation oil to a passage for deactivation cancellation.
    Type: Grant
    Filed: September 13, 2002
    Date of Patent: September 5, 2006
    Assignee: Honda Motor Co., Ltd.
    Inventors: Teruo Wakashiro, Atsushi Matsubara, Shinichi Kitajima, Kan Nakaune, Yasuo Nakamoto, Toshinari Shinohara
  • Patent number: 7040105
    Abstract: An air conditioner is provided that can reduce the occurrence of situations in which the comfort level of an occupant of a room is degraded. The air conditioner is capable of running in cooling mode and/or dehumidifying mode and is provided with an air delivery unit, a flap, and a control unit. The air delivery unit delivers conditioned air into the room. The flap determines the discharge direction of the air delivered from the air delivery unit. The control unit executes a first control that changes the swing speed of the flap in accordance with the room temperature.
    Type: Grant
    Filed: August 8, 2003
    Date of Patent: May 9, 2006
    Assignee: Daikin Industries, Ltd.
    Inventors: Shigetomi Kouno, Yoshihiro Nishiura, Atsushi Matsubara
  • Publication number: 20060089746
    Abstract: A process planning apparatus extracts a region to be machined based on the difference of the shape data before and after machining of the workpiece, replaces the extracted region into combinations of the predetermined machining features, allocates a predetermined fixed cycle to each of the replaced machining features, and applies an assessment function relating to a machining time and a life of the end mill to each of the combinations of the machining features to which the fixed cycles are respectively allocated, thereby selecting a group of the fixed cycles which makes an assessment value obtained by the assessment function optimum as the optimal process. By these steps, it becomes possible to design the process for causing the NC machine employing end mills as a cutting tool to perform a predetermined machining of a workpiece without relying on the experience of the designer, and without necessitating complicated work.
    Type: Application
    Filed: October 20, 2005
    Publication date: April 27, 2006
    Applicants: Yoshiaki KAKINO, Kyoto University, Mori Seiki Co., Ltd., Yasda Precision Tools K.K., Yamazaki Mazak Corporation, Mitsubishi Electric Corporation
    Inventors: Yoshiaki Kakino, Atsushi Matsubara, Iwao Yamaji, Yoshifumi Fujita, Hidenori Saraie, Hisashi Otsubo, Yoshinori Yamaoka, Tomonori Sato
  • Patent number: 6953021
    Abstract: A control device for a hybrid vehicle having an engine and a motor as driving sources for the vehicle, and when decelerating, the control device stops the fuel supply to the engine and generates energy by regenerative braking. The engine is a cylinder pause-type engine which is capable of switching between the all-cylinder driving state in which all of cylinders are operating, and a cylinder paused driving state in which all of the cylinders are paused, and the control device of the hybrid vehicle comprises a cylinder pause state determination device for determining whether the engine is in the all cylinder driving state or in a cylinder paused driving state and a regeneration amount supplementing device for supplementing the regeneration energy by the motor by use of the increment of the regeneration energy obtained during the cylinder pausing operation than that obtained during all cylinder driving state.
    Type: Grant
    Filed: October 19, 2001
    Date of Patent: October 11, 2005
    Assignee: Honda Giken Kogyo Kabushiki Kaisha
    Inventors: Teruo Wakashiro, Hideyuki Takahashi, Atsushi Matsubara, Tomoharu Kamo, Toshiyuki Sato, Yasuo Nakamoto
  • Patent number: 6950739
    Abstract: A motor control device for a vehicle having a deceleration deactivatable engine which includes at least one deactivatable cylinder which is deactivated during a deceleration traveling of the vehicle, and which is started by a motor when the operation thereof transitions from a deceleration deactivation operation to a normal operation. The motor control device comprises a cylinder deactivation state determining section (S202) for determining whether or not the engine is in a cylinder deactivation state, a cylinder deactivation executing section, a cylinder deactivation operation detecting section (S201) for detecting whether or not the cylinder deactivation executing section is activated, and a starting torque setting section (S201-S204) for setting staring torque for starting the engine by the motor.
    Type: Grant
    Filed: September 10, 2002
    Date of Patent: September 27, 2005
    Assignee: Honda Motor Co., Ltd.
    Inventors: Atsushi Matsubara, Hideyuki Takahashi, Kan Nakaune, Toshinari Shinohara, Naoya Miyamoto, Shinichi Kitajima
  • Patent number: 6949897
    Abstract: A control device for a hybrid vehicle which enables an appropriate electrical control based on the usable electrical energy stored in the battery device. In this control device, in step S357, in which it is determined whether the value of an energy storage zone B flag F_ ESZONEB is β€œ1”. When the result of the determination is β€œYes”, the operation proceeds to step S358. In step in step S358, the WOT assist amount lowest coefficient KQBWOASTL, which increases as the use-permission zone PECAPFIB of the state of charge SOC increases, is retrieved from a table. In step in step S359, the WOT assist amount coefficient,KQBWOAST, which increases from the lowest table value KQBWOASTL to a predetermined highest value as the state of charge SOC increases, is retrieved from a table, and a value obtained by multiplying the WOT assist command WOTAST and the WOT assist amount coefficient KQBWOAST retrieved from the table is newly set as the WOT assist command WOTAST.
    Type: Grant
    Filed: September 19, 2002
    Date of Patent: September 27, 2005
    Assignee: Honda Motor Co., Ltd.
    Inventors: Teruo Wakashiro, Atsushi Matsubara, Yasuo Nakamoto, Atsushi Shibutani, Morio Kayano, Kazuya Ozono
  • Patent number: 6939263
    Abstract: A control device for a hybrid vehicle which enables an improvement in fuel consumption by means of a cylinder deactivation operation while maintaining brake performance. The hybrid vehicle has an engine (E) and a motor (M) for outputting power for driving the vehicle, wherein a regenerative brake is used during deceleration traveling of the vehicle in accordance with a deceleration state thereof, and the engine (E) includes at least one deactivatable cylinder which is deactivatable during deceleration traveling of the vehicle.
    Type: Grant
    Filed: May 23, 2002
    Date of Patent: September 6, 2005
    Assignee: Honda Motor Co., Ltd.
    Inventors: Teruo Wakashiro, Atsushi Matsubara, Toshinari Shinohara, Hideyuki Takahashi, Yasuo Nakamoto
  • Patent number: 6934610
    Abstract: A control apparatus for a hybrid vehicle for generating an appropriate amount of regeneration energy during deceleration. A control apparatus for a hybrid vehicle including an engine and electric motor for driving the hybrid vehicle wherein the engine comprises cylinders capable of deactivated operations and the motor executes regenerative braking when the vehicle is decelerating. The control apparatus of the present invention includes a cylinder deactivation determination device for determining whether or not the vehicle speed is appropriate for executing the cylinder deactivated operation, a regeneration amount calculating device for detecting whether the vehicle state is appropriate for regeneration and calculates the amount of regeneration; and further includes a compensation amount calculating device that compensates the amount of regeneration based on an all cylinder deactivated operation and the engine rotation speed.
    Type: Grant
    Filed: January 7, 2002
    Date of Patent: August 23, 2005
    Assignee: Honda Giken Kogyo Kabushiki Kaisha
    Inventors: Teruo Wakashiro, Atsushi Matsubara, Shinichi Kitajima, Hideyuki Takahashi, Kan Nakaune, Toshinari Shinohara
  • Patent number: 6927149
    Abstract: A nitride semiconductor device comprising a substrate (101) having trenches (102b) each formed of a cavity and peaks (102a) formed from a group III nitride on the surface thereof; a nitride semiconductor layer (106) formed on the substrate (101); and a nitride semiconductor multilayered structure that is formed on the nitride semiconductor layer (106) and has an active layer, wherein the lattice constant of the substrate (101) is different from that of the group III nitride substance (102a), the substrate (101) has a mask (104a) formed from a dielectric (104), the mask (104a) is formed only on the side surfaces of the peaks (102a), the upper surfaces of the peaks (102a) are exposed and the substrate (101) is exposed in the trenches (102b), a height L1 of the mask (104a) is not less than 50 nm and not more than 5000 nm, a width L2 of the trench (102b) is not less than 5000 nm and not more than 50000 nm, and an aspect ratio L1/L2 of the trenches (102b) is not less than 0.001 and not more than 1.0.
    Type: Grant
    Filed: July 14, 2004
    Date of Patent: August 9, 2005
    Assignee: Matsushita Electric Industrial Co., Ltd.
    Inventors: Gaku Sugahara, Yasutoshi Kawaguchi, Akihiko Ishibashi, Toshiya Yokogawa, Atsushi Matsubara
  • Patent number: 6886649
    Abstract: A control apparatus for a hybrid vehicle which includes an all cylinder deactivated operation execution flag F_ALCS for executing the all cylinders deactivated operation, when it is determined that the all cylinders deactivated operation is appropriate by the all cylinders deactivation standby flag F_ALCSSTB for determining the appropriateness of the all cylinders deactivated operation and the all cylinders deactivation release conditions realization flag F_F_ALCSSTP for determining the appropriateness of releasing the all cylinders deactivated operation, based on the all cylinders deactivation solenoid flag F_ALCSSOL for operating a spool valve, for determining an appropriateness of the operation of the solenoid valve, the all cylinder deactivation standby flag F_ALCSSTB, the all cylinder deactivation conditions realization flag F_ALCSSTP, the all cylinder deactivation solenoid flag F_ALCSSOL.
    Type: Grant
    Filed: January 16, 2002
    Date of Patent: May 3, 2005
    Assignee: Honda Giken Kogyo Kabushiki Kaisha
    Inventors: Teruo Wakashiro, Atsushi Matsubara, Hideyuki Takahashi, Kan Nakaune, Shinichi Kitajima, Yasuo Nakamoto
  • Publication number: 20050055152
    Abstract: A failure detection device for a vehicle having a deceleration deactivatable engine, by which failure detection, performed primarily by monitoring the oil pressure of operation oil, is ensured. The failure detection device is provided for a vehicle having a deceleration deactivatable engine in which it is possible to deactivate at least one cylinder by closing both of intake and exhaust valves thereof by applying the oil pressure of operation oil to a passage for deactivation execution via an actuator, and also it is possible to cancel the closed state of both of the intake and exhaust valves by applying the oil pressure of the operation oil to a passage for deactivation cancellation.
    Type: Application
    Filed: September 13, 2002
    Publication date: March 10, 2005
    Inventors: Teruo Wakashiro, Atsushi Matsubara, Shinichi Kitajima, Kan Nakaune, Yasuo Nakamoto, Toshinari Shinohara
  • Patent number: 6857491
    Abstract: In a control apparatus for a hybrid vehicle having an engine and a motor as a driving source, the control apparatus stops fuel supply to the engine by a fuel supply stop device during deceleration, and performs regenerative braking by the motor depending on the deceleration state, wherein the engine is a type of engine capable of executing cylinders deactivated operation for at least one cylinder, and the control apparatus comprises the cylinders deactivated operation execution flag F_ALCS for determining whether it is appropriate for cylinders to enters into the deactivated operation based on the traveling conditions of a vehicle and a variable valve timing mechanism for deactivating the operation of the cylinders of the engine when the cylinders deactivated operation is determined.
    Type: Grant
    Filed: January 22, 2002
    Date of Patent: February 22, 2005
    Assignee: Honda Giken Kogyo Kabushiki Kaisha
    Inventors: Teruo Wakashiro, Atsushi Matsubara, Yasuo Nakamoto, Shigeo Hidai, Hideyuki Takahashi, Kan Nakaune
  • Patent number: 6859693
    Abstract: A torque variation control device for a vehicle which has a motor providing rotational torque to a drive shaft of a vehicle, a motor control means controlling the motor based on drive torque, and a rotational velocity detection means detecting a rotational velocity of the drive shaft or a rotational shaft of the motor. The device has a feature that the device includes a torque variation detection means detecting a torque variation of the vehicle caused by a variation of the rotational velocity, and a compensation torque setting means setting compensation torque in an opposite phase relative to the torque variation.
    Type: Grant
    Filed: March 24, 2003
    Date of Patent: February 22, 2005
    Assignee: Honda Giken Kogyo Kabushiki Kaisha
    Inventors: Yutaka Tamagawa, Hiroyuki Makino, Yoshihiro Katagiri, Tomoyuki Takano, Atsushi Matsubara, Shinichi Kitajima
  • Patent number: 6843337
    Abstract: A control system and method for accelerating the warm-up operation of a hybrid vehicle while preferably using the characteristics of the hybrid vehicle. The system comprises a warm-up accelerating section for accelerating warm-up of the engine by controlling the ignition timing of the engine according to a temperature of water for cooling the engine; and a power generation control section for performing power generation using the motor according to a remaining charge of a battery of the vehicle. The warm-up accelerating section has an ignition timing correcting section for correcting the ignition timing according to an amount of generated power which is controlled by the power generation control section. Therefore, in comparison with the case of performing the warm-up operation by simply using both the ignition timing retardation and the power generation, the ignition timing can be close to the optimum point, thereby improving the combustion efficiency.
    Type: Grant
    Filed: August 26, 2002
    Date of Patent: January 18, 2005
    Assignee: Honda Giken Kogyo Kabushiki Kaisha
    Inventors: Atsushi Matsubara, Kan Nakaune, Toshinari Shinohara, Naoya Miyamoto
  • Publication number: 20050010353
    Abstract: A motor control device for a vehicle having a deceleration deactivatable engine which includes at least one deactivatable cylinder which is deactivated during a deceleration traveling of the vehicle, and which is started by a motor when the operation thereof transitions from a deceleration deactivation operation to a normal operation. The motor control device comprises a cylinder deactivation state determining section (S202) for determining whether or not the engine is in a cylinder deactivation state, a cylinder deactivation executing section, a cylinder deactivation operation detecting section (S201) for detecting whether or not the cylinder deactivation executing section is activated, and a starting torque setting section (S201-S204) for setting staring torque for starting the engine by the motor.
    Type: Application
    Filed: September 10, 2002
    Publication date: January 13, 2005
    Inventors: Atsushi Matsubara, Hideyuki Takahashi, Kan Nakaune, Toshinari Shinohara, Naoya Miyamoto, Shinichi Kitajima
  • Patent number: 6837320
    Abstract: A hybrid vehicle comprises an engine and a motor as its drive sources. The hybrid vehicle also comprises a control device which stops the fuel supply to the engine at the time of vehicle deceleration, and performs regenerative braking by the motor depending on the deceleration state, in which the engine is a cylinder deactivation engine capable of switching between all cylinder operation for operating all cylinders and cylinder deactivation operation for deactivating at least one or more cylinders. The cylinder deactivation operation is conducted during deceleration state of the vehicle to reduce pumping losses of the engine so that the regeneration efficiency of the motor is improved. The control device comprises an abnormality detection device which detects abnormality in the cylinder deactivation engine, and a motor output limiting device which limits the output of the motor in response to the detection of the abnormality.
    Type: Grant
    Filed: November 22, 2002
    Date of Patent: January 4, 2005
    Assignee: Honda Giken Kogyo Kabushiki Kaisha
    Inventors: Teruo Wakashiro, Shigetaka Kuroda, Atsushi Matsubara, Shinichi Kitajima, Atsushi Izumiura, Yasuo Nakamoto