Patents by Inventor Akira Kimura

Akira Kimura 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: 20150042930
    Abstract: The present invention provides a liquid crystal display device that prevents a decrease in voltage holding ratio (VHR) and an increase in ion density (ID) in a liquid crystal layer and resolves the problems of display defects such as white streaks, alignment nonuniformity, and image sticking. Since the liquid crystal display device of the present invention prevents a decrease in voltage holding ratio (VHR) and an increase in ion density (ID) in the liquid crystal layer and resolves the problems of display defects such as image sticking, the liquid crystal display device is useful as VA-mode and PSVA-mode liquid crystal display devices of an active matrix drive type, and is applicable to liquid crystal display devices of liquid crystal televisions, monitors, cellular phones, smart phones, etc.
    Type: Application
    Filed: October 3, 2012
    Publication date: February 12, 2015
    Applicant: DIC CORPORATION
    Inventors: Shinji Ogawa, Yoshinori Iwashita, Akira Kimura, Seiji Funakura, Katsunori Shimada
  • Patent number: 8922332
    Abstract: Electronic equipment, including a GPS dongle and a PC, compares an acquired current location position of the electronic equipment with an acquired planned installation position of a machine tool to determine whether or not the current location position is within a predetermined range from the planned installation position. Further, the electronic equipment determines, if it is determined that the current location position is within the predetermined range from the planned installation position, whether or not a predetermined condition has been satisfied. The electronic equipment also performs, if it is determined that the predetermined condition has been satisfied, information input processing on the machine tool to remove activation restriction on the machine tool. In this manner, the electronic equipment can prevent illegal removal of activation restriction on the machine tool.
    Type: Grant
    Filed: May 2, 2011
    Date of Patent: December 30, 2014
    Assignee: DMG Mori Seiki Co., Ltd.
    Inventors: Keiichi Nakamachi, Katsuhiko Ono, Akira Kimura, Norio Sato, Kimiyuki Nishimura, Hideki Takedomi, Kingo Maeda
  • Patent number: 8908805
    Abstract: A demodulation unit demodulates a received signal in which carrier wave of a navigation message that is modulated according to a BPSK modulation scheme are included. An error detection processing unit performs an error detection process on the demodulation result using an error detection bit that is included in the demodulation result. A verification word generator generates a verification word using the demodulation result and a check code when an error is detected by the error detection process, the check code being determined in advance for each bit of the navigation message based on a predetermined encoding rule. An estimation unit estimates an originating bit of a demodulation error by comparing the verification word generated by the verification word generator with a verification word table stored in a storage unit. A correction unit corrects the demodulation result by inverting the bit values of bits subsequent to the estimated originating bit.
    Type: Grant
    Filed: November 30, 2012
    Date of Patent: December 9, 2014
    Assignee: Seiko Epson Corporation
    Inventors: Hideo Sasahara, Akira Kimura
  • Patent number: 8860912
    Abstract: There is provided a liquid crystal display device capable of preventing a decrease in voltage holding ratio (VHR) of a liquid crystal layer and an increase in ion density (ID) and resolving the problem of display defects such as white spots, alignment unevenness, image sticking, and the like. The liquid crystal display device prevents a decrease in voltage holding ratio (VHR) of a liquid crystal layer and an increase in ion density (ID) and suppressing the occurrence of display defects such as image sticking and the like. The liquid crystal display device is thus useful for a VA-mode or PSVA-mode liquid crystal display device for active matrix driving. The application of the device includes liquid crystal display devices such as liquid crystal TVs, monitors, cellular phones, and smart phones.
    Type: Grant
    Filed: January 29, 2013
    Date of Patent: October 14, 2014
    Assignee: DIC Corporation
    Inventors: Masakazu Kaneoya, Kiyofumi Takeuchi, Akira Kimura, Seiji Funakura, Katsunori Shimada
  • Patent number: 8840704
    Abstract: A carbon dioxide separation method and a carbon dioxide separation apparatus capable of maintaining a carbon dioxide adsorption capacity for a long term by collecting an amine compound that evaporates during an operation of the apparatus and reloading the amine compound onto a carbon dioxide adsorbent. An amine collector and an amine aqueous solution preparation device are connected to an adsorbent-packed tank packed with a carbon dioxide adsorbent. An amine compound that evaporates from the carbon dioxide adsorbent during an operation of the apparatus is collected by the amine collector into the amine aqueous solution preparation device. The collected amine compound is reloaded onto the carbon dioxide adsorbent via a supply line.
    Type: Grant
    Filed: July 22, 2010
    Date of Patent: September 23, 2014
    Assignee: Kawasaki Jukogyo Kabushiki Kaisha
    Inventors: Takatoshi Shoji, Akira Kimura, Teruo Kishimoto
  • Patent number: 8838265
    Abstract: A work having a non-circular cross-section is machined by relative movement between the work and a tool, as the relative position and angle between the work and tool are changed at least within a plane including the cross-section of the work. In machining along a preset tool path, the difference between the relative angle at a point on the preset tool path which machining is started and that point on the preset tool path at which machining is finished is calculated. Time needed in machining along the preset tool path is equally divided by a preset number at equal time divisions, and positions on the tool path corresponding to equal time divisions are set as tool path points. When the tool moves through each point, the relative angle is continuously changed an angle corresponding to division of the difference of the relative angles by the preset number of equal time divisions.
    Type: Grant
    Filed: December 20, 2011
    Date of Patent: September 16, 2014
    Assignee: Mori Seiki & Co., Ltd.
    Inventors: Akira Kimura, Katsuhiko Ono
  • Publication number: 20140256470
    Abstract: A multi-piece solid golf ball comprising a core, an envelope layer encasing the core, an intermediate layer encasing the envelope layer, and a cover which encases the intermediate layer and has formed on a surface thereof a plurality of dimples, wherein the core is made primarily of a rubber material and has a diameter of at least 31 mm, the envelope layer and intermediate layer are each made primarily of the same or different resin materials and the cover is made primarily of polyurethane; intermediate layer and cover have an optimized thickness relationship; the core, envelope layer, intermediate layer and cover have optimized hardness relationships; and the core surface and core center have a large hardness difference therebetween. The golf ball has excellent flight performance and controllability acceptable to professionals and other skilled golfers, while also having excellent durability to cracking upon repeated impact and excellent scuff resistance.
    Type: Application
    Filed: May 19, 2014
    Publication date: September 11, 2014
    Applicant: BRIDGESTONE SPORTS CO., LTD.
    Inventors: Hideo WATANABE, Akira KIMURA
  • Patent number: 8827838
    Abstract: The present invention provides a multi-piece solid golf ball having a core, an envelope layer encasing the core, an intermediate layer encasing the envelope layer, and a cover which encases the intermediate layer and has, on a surface thereof a plurality of dimples. The envelope layer has an inner layer and an outer layer. The core is formed primarily of a rubber material. The inner and outer envelope layers, the intermediate layer and the cover are each formed primarily of the same or different resin materials. The inner and outer envelope layers, intermediate layer and cover have thicknesses and hardness values which satisfy particular specified inequalities and which occupy particular specified ranges. The golf ball has an outstanding flight performance and controllability which are acceptable to professionals and other skilled players, in addition to which it has an excellent durability to cracking under repeated impact and an excellent scuff resistance.
    Type: Grant
    Filed: April 30, 2010
    Date of Patent: September 9, 2014
    Assignee: Bridgestone Sports Co., Ltd.
    Inventors: Hideo Watanabe, Akira Kimura
  • Publication number: 20140230713
    Abstract: An underwater mobile inspection apparatus is capable of inspecting a subsea pipeline (inspection object) while cruising. The underwater mobile inspection apparatus includes: a cruising body configured to submerge under water and cruise along the inspection object in such a manner as not to come into contact with the subsea pipeline; a first movable arm provided on the cruising body; an inspection tool unit for use in inspecting the subsea pipeline, the inspection tool unit being provided on the first movable arm; and a controller configured to, when the cruising body cruises along the subsea pipeline in such a manner as not to come into contact with the subsea pipeline, operate the first movable arm to move the inspection tool unit, such that a positional relationship of the inspection tool unit with the subsea pipeline becomes a predetermined target positional relationship.
    Type: Application
    Filed: September 13, 2012
    Publication date: August 21, 2014
    Applicant: KAWASAKI JUKOGYO KABUSHIKI KAISHA
    Inventors: Akira Kimura, Noriyuki Okaya, Kazuya Sumino, Minehiko Mukaida, Hiroaki Kagaya, Masanori Hamamatsu, Akiyoshi Saiki, Tetsuya Kubota, Masayuki Enomoto
  • Publication number: 20140211138
    Abstract: There is provided a liquid crystal display device capable of preventing a decrease in voltage holding ratio (VHR) of a liquid crystal layer and an increase in ion density (ID) and resolving the problem of display defects such as white spots, alignment unevenness, image sticking, and the like. The liquid crystal display device prevents a decrease in voltage holding ratio (VHR) of a liquid crystal layer and an increase in ion density (ID) and suppressing the occurrence of display defects such as image sticking and the like. The liquid crystal display device is thus useful for a VA-mode or PSVA-mode liquid crystal display device for active matrix driving. The application of the device includes liquid crystal display devices such as liquid crystal TVs, monitors, cellular phones, and smart phones.
    Type: Application
    Filed: January 29, 2013
    Publication date: July 31, 2014
    Applicant: DIC CORPORATION
    Inventors: Masakazu Kaneoya, Kiyofumi Takeuchi, Akira Kimura, Seiji Funakura, Katsunori Shimada
  • Publication number: 20140211139
    Abstract: The present invention relates to a liquid crystal display device that includes a particular liquid crystal composition and a color filter that uses a particular pigment. The present invention provides a liquid crystal display device that prevents a decrease in voltage holding ratio (VHR) and an increase in ion density (ID) in a liquid crystal layer and resolves the problems of display defects such as white streaks, alignment nonuniformity, and image sticking. Since the liquid crystal display device of the present invention prevents a decrease in voltage holding ratio (VHR) and an increase in ion density (ID) in the liquid crystal layer and resolves the problems of display defects such as image sticking, the liquid crystal display device is useful as VA-mode and PSVA-mode liquid crystal display devices of an active matrix drive type, and is applicable to liquid crystal display devices of liquid crystal televisions, monitors, cellular phones, smart phones, etc.
    Type: Application
    Filed: March 31, 2014
    Publication date: July 31, 2014
    Applicant: DIC CORPORATION
    Inventors: Shinji Ogawa, Yoshinori Iwashita, Akira Kimura, Seiji Funakura, Katsunori Shimada
  • Patent number: 8771103
    Abstract: The invention provides a multi-piece solid golf ball having a core, an envelope layer which encloses the core, an intermediate layer which encloses the envelope layer, and a cover which encloses the intermediate layer and has formed on a surface thereof a plurality of dimples. The core is formed primarily of a rubber material, the envelope layer is formed primarily of a specific resin mixture, the intermediate layer is formed primarily of a resin material, and the cover is formed primarily of polyurethane. The intermediate layer and the cover have surface hardnesses (Durometer D hardness) which satisfy the relationship: intermediate layer surface hardness>cover surface hardness. The golf ball has an excellent flight performance and controllability that are acceptable to professionals and other skilled golfers, while also having an excellent durability to cracking on repeated impact and an excellent scuff resistance.
    Type: Grant
    Filed: June 13, 2006
    Date of Patent: July 8, 2014
    Assignee: Bridgestone Sports Co., Ltd.
    Inventors: Hideo Watanabe, Akira Kimura
  • Publication number: 20140187353
    Abstract: A multi-piece solid golf ball has a core, at least one intermediate layer and an outer layer. The core is formed of a single layer or of two or more layers. The interior hardness profile of the core is set in a specific range, and the relationship between the compressive deformations of the core and the golf ball under given loadings is set in a specific range. The outer layer is formed primarily of a thermoplastic polyurethane material, and has a material hardness that is set in a specific range.
    Type: Application
    Filed: December 27, 2012
    Publication date: July 3, 2014
    Applicant: BRIDGESTONE SPORTS CO., LTD.
    Inventors: Ryota NAKAMURA, Akira KIMURA, Toru OGAWANA
  • Publication number: 20140187351
    Abstract: A multi-piece solid golf ball has a core, at least one intermediate layer and an outer layer. The core is formed of a single layer or of two or more layers. The interior hardness profile of the core is set in a specific range, and the relationship between the compressive deformations of the core and the golf ball under given loadings is set in a specific range. The outer layer is formed primarily of a thermoplastic polyurethane material, and has a material hardness that is set in a specific range.
    Type: Application
    Filed: December 27, 2012
    Publication date: July 3, 2014
    Applicant: BRIDGESTONE SPORTS CO., LTD
    Inventors: Ryota NAKAMURA, Akira KIMURA, Toru OGAWANA
  • Patent number: 8764582
    Abstract: A multi-piece solid golf ball has a solid core, an envelope layer that encloses the solid core, an intermediate layer that encloses the envelope layer, and a cover that encloses the intermediate layer and has a plurality of dimples on a surface thereof. The diameter of the solid core, the center hardness, surface hardness and hardness difference between the center and surface of the solid core, the thickness and surface hardness of the envelope layer, and the thickness and surface hardness of the intermediate layer are each optimized within specific ranges. Moreover, the intermediate layer is formed so as to be harder than the envelope layer and the cover. In addition, the thickness and surface hardness of the cover, and the combined thickness of the envelope layer, intermediate layer and cover are each optimized within specific ranges.
    Type: Grant
    Filed: January 12, 2007
    Date of Patent: July 1, 2014
    Assignee: Bridgestone Sports Co., Ltd.
    Inventors: Hiroshi Higuchi, Naoki Miyakoshi, Akira Kimura, Toru Ogawana
  • Patent number: 8764584
    Abstract: A multi-piece solid golf ball comprising a core, an envelope layer encasing the core, an intermediate layer encasing the envelope layer, and a cover which encases the intermediate layer and has formed on a surface thereof a plurality of dimples, wherein the core is made primarily of a rubber material and has a diameter of at least 31 mm, the envelope layer and intermediate layer are each made primarily of the same or different resin materials and the cover is made primarily of polyurethane; intermediate layer and cover have an optimized thickness relationship; the core, envelope layer, intermediate layer and cover have optimized hardness relationships; and the core surface and core center have a large hardness difference therebetween. The golf ball has excellent flight performance and controllability acceptable to professionals and other skilled golfers, while also having excellent durability to cracking upon repeated impact and excellent scuff resistance.
    Type: Grant
    Filed: February 18, 2011
    Date of Patent: July 1, 2014
    Assignee: Bridgestone Sports Co., Ltd.
    Inventors: Hideo Watanabe, Akira Kimura
  • Publication number: 20140100059
    Abstract: The invention provides a golf ball having a core and ah cover of at least one layer. The core has a cross-sectional hardness which, letting R (mm) be the radius of the core, A be the JIS-C hardness at a center of the core, B be the JIS-C hardness at a position R/3 mm from the core center, C be the JIS-C hardness at a position R/1.8 mm from the core center, D be the JIS-C hardness at a position R/1.3 mm from the core center, and E be the JIS-C hardness at a surface of the core, satisfies the formulas (1) D?C?7, (2) C?B?7, (3) (D?C)?(C?B)?7, and (4) E?A?16.
    Type: Application
    Filed: October 17, 2013
    Publication date: April 10, 2014
    Applicant: BRIDGESTONE SPORTS CO., LTD.
    Inventors: Akira KIMURA, Toru OGAWANA, Ryota NAKAMURA, Tsuyoshi NAKAJIMA
  • Patent number: 8682456
    Abstract: A machine tool has a holding portion, spindle, feed device, controller generating a position control signal according to machining data and controlling a feed motion of a drive unit according to the position control signal, reaction force detecting section for determining a reaction force the tool receives from the workpiece during machining, displacement amount calculating section for determining displacement of the tool with respect to a target control position based on the reaction force, and compensating section receiving the displacement amount and adding correction data for eliminating the displacement amount to the position control signal or the machining data.
    Type: Grant
    Filed: December 3, 2012
    Date of Patent: March 25, 2014
    Assignee: Mori Seiki Co., Ltd.
    Inventor: Akira Kimura
  • Publication number: 20130312616
    Abstract: An exhaust purification system for a working machine reliably issues filter regeneration warnings to the operator, prompting manual regeneration, so that damage to the DPF device can be avoided. When a PM estimate becomes higher than a given value, a screen displays a warning message prompting manual regeneration. If the warning message fails to prompt the operator to perform manual regeneration and reference time t1 has passed since the display of the warning message, a speaker outputs a first warning sound. When the operator notices the first warning sound and turns on a regeneration switch, regeneration control is started. If the operator fails to notice the first warning sound and reference time t2 passes, the speaker instead outputs a second warning sound louder than the first warning sound. When the operator notices the second warning sound and turns on the regeneration switch, regeneration control is started.
    Type: Application
    Filed: February 27, 2012
    Publication date: November 28, 2013
    Applicant: HITACHI CONSTRUCTION MACHINERY CO., LTD.
    Inventors: Kazuhiro Shibamori, Yutaka Watanabe, Hidenobu Tsukada, Keiichiro Nakamura, Akira Kimura, Yuuki Gotou, Kouta Fujieda
  • Publication number: 20130296073
    Abstract: The invention provides a golf ball having a core and a cover of at least one layer. The core has a cross-sectional hardness which, letting D (mm) be the radius of the core, O be the JIS-C hardness at a center of the core, P be the JIS-C hardness at a position 25% of D from the core center, Q be the JIS-C hardness at a position 55% of D mm from the core center, and T be the JIS-C hardness at a position 85% of D from the core center, satisfies the formulas (1) P?O?4, (2) Q?O?5, and (3) T?Q?10.
    Type: Application
    Filed: May 1, 2012
    Publication date: November 7, 2013
    Applicant: BRIDGESTONE SPORTS CO., LTD
    Inventors: Ryota NAKAMURA, Akira KIMURA, Toru OGAWANA