Patents Represented by Attorney Kanesaka Berner & Partners
  • Patent number: 8083282
    Abstract: Described is an emergency door of a vehicle. An interior of the door and side part of front face of leading car are connected pivotally by an upper arm, lower arm, and first link bar so that a parallel linkage is composed, thereby enabling horizontal movement of the door. A stopper mechanism is composed such that an end of a second link bar is connecting pivotally to the first link bar, the bracket having an oblong hole is attached to a frame of a carbody, a pin fixed to the other end of the second link bar is received in the oblong hole, and the door can be stopped at its full open position when the pin contacts an end of the oblong hole.
    Type: Grant
    Filed: October 21, 2009
    Date of Patent: December 27, 2011
    Assignee: Mitsubishi Heavy Industries, Ltd.
    Inventors: Tokumitu Tomada, Masahiro Inui, Masaya Nishino
  • Patent number: 8074577
    Abstract: Structure of a bifurcation site and crossover site of a guideway in a guided vehicle transportation system; in which the guideway consists of left and right roadbeds, a depression between the roadbeds, and a guard rail having a U-shaped groove laid down on the depression; and a fail-safe mechanism is constituted by the guard rail and guard wheels attached to the vehicle; is proposed. The vehicle is equipped with automatic steering mechanisms for steering front and rear wheels and guard wheels supported laterally rotatably by front and rear supporting arms which are supported laterally rotatably underside the vehicle. The guard wheels are received in the groove of the guard rail.
    Type: Grant
    Filed: November 7, 2007
    Date of Patent: December 13, 2011
    Assignee: Mitsubishi Heavy Industries, Ltd.
    Inventors: Shunji Morichika, Katsuaki Morita, Masahiro Yamaguchi, Kosuke Katahira, Yasuhiro Nagamichi
  • Patent number: 8057256
    Abstract: A wind turbine generator includes: a nacelle provided with a plurality of modules; a controller provided in a first module out of the plurality of modules; a first device provided in a second module out of the plurality of modules. The controller and the first device are connected with a device-side connection mechanism and a controller-side connection mechanism to allow electrical communications between the controller and the first device. The device-side connection mechanism includes: a first connection element; and a first multicore cable including a plurality of signal lines with one end connected to the controller and the other end connected to the first connection element. The device-side connection mechanism provides an electrical connection between the first connection element and the first device.
    Type: Grant
    Filed: September 7, 2010
    Date of Patent: November 15, 2011
    Assignee: Mitsubishi Heavy Industries, Ltd.
    Inventors: Yasuhiro Ueno, Yoshiaki Tsutsumi
  • Patent number: 8047791
    Abstract: Provided are a wind turbine generator and a method for constructing a wind turbine generator that allow for alleviation of construction costs, particularly for large wind turbine generators, and alleviation of limitations on construction due to weather. Provided are a rotor head that has a plurality of wind turbine rotor blades and that is rotated by wind power received by the plurality of wind turbine rotor blades, a front segment disposed on top of a tower and constituting a nacelle to which the rotor head is attached, a rear segment attached to the front segment and constituting the nacelle, a front frame disposed in the front segment and positioned between the rotor head and the tower so as to support a load on the rotor head, a rear frame disposed in the rear segment and attached to the front frame, a front cover covering the periphery of the front segment, and a rear cover covering the periphery of the rear segment.
    Type: Grant
    Filed: June 10, 2008
    Date of Patent: November 1, 2011
    Assignee: Mitsubishi Heavy Industries, Ltd.
    Inventors: Tomohiro Numajiri, Hisao Miyake, Masaaki Shibata
  • Patent number: 8043067
    Abstract: A wind turbine blade is provided with an outer skin layer formed of fiber-reinforced plastic, and a plurality of main structural members formed of fiber-reinforced plastic integrally with the outer skin layer to extend in a blade length direction. The main structural members include a plurality of main dorsal structural members positioned on a dorsal side of the wind turbine blade, and a plurality of main ventral structural members positioned on a ventral side of the wind turbine blade.
    Type: Grant
    Filed: October 2, 2008
    Date of Patent: October 25, 2011
    Assignee: Mitsubishi Heavy Industries, Ltd.
    Inventors: Takao Kuroiwa, Toshiyuki Hirano, Nobuyasu Nakamura
  • Patent number: 8042723
    Abstract: Provided is a method of repair which method is capable of holding a molten brazing material at the bonding portion when a component is bonded with a brazing material to an inclined or to a curved surface. The method of repair repairs by brazing a repair portion in which a crack has developed and which needs repair, wherein a brazing material support (4) holding in the interior thereof a molten brazing material (5) is brought into contact with the repair portion, and under the condition that the brazing material support (4) is in contact with the repair portion, the molten brazing material (5) is solidified. Under the condition that the brazing material (5) in a powder form is brought into contact with the brazing material support (4), the brazing material (5) can be melted by heating to a temperature at or above the melting point of the brazing material (5).
    Type: Grant
    Filed: October 6, 2008
    Date of Patent: October 25, 2011
    Assignee: Mitsubishi Heavy Industries, Ltd
    Inventor: Shuji Holi
  • Patent number: 8040559
    Abstract: Colors of printed materials are easily matched. Provided is a print management system used in a printing system including a plurality of printing presses and performing printing using plates respectively created for each printing press. The print management system includes a tone-curve storage unit for linking and storing identifying information of the printing presses and tone curves for the printing presses; a communication device for obtaining binary image data from a host system; a binary-image-data correction unit for creating binary image data for each of the printing presses by correcting the binary image data using the tone curves stored in the tone-curve storage unit; and CTPs for creating respective plates for each of the printing presses on the basis of the corrected binary image data.
    Type: Grant
    Filed: November 14, 2006
    Date of Patent: October 18, 2011
    Assignees: Mitsubishi Heavy Industries Printing & Packaging Machinery, Ltd., NEC Engineering, Ltd.
    Inventors: Shunichi Hashimoto, Shuichi Takemoto, Takahide Toshito, Norifumi Tasaka, Toshiaki Kumagawa, Minoru Nagata, Hisakatu Ochi
  • Patent number: 8039980
    Abstract: An object of the invention is to reduce stop time of a wind turbine generator caused by icing on a wind turbine blade in the wind turbine generator. The invention provides the wind turbine generator including an ice detecting unit for detecting an amount of icing on a wind turbine blade, wherein an operation mode is switched to a no-load operation mode with no power being generated in a case where the icing amount detected by the ice detecting unit exceeds a first predetermined value, and an icing amount is detected by the ice detecting unit in a state where the apparatus is operated in the no-load operation mode.
    Type: Grant
    Filed: June 26, 2009
    Date of Patent: October 18, 2011
    Assignee: Mitsubishi Heavy Industries, Ltd.
    Inventors: Taketo Mizoue, Mitsuya Baba, Yoshiyuki Hayashi
  • Patent number: 8039979
    Abstract: It is an object to supply, to the utmost extent, reactive power according to a demand of a utility grid side while maintaining the power factor within a predetermined range. The wind turbine generator system includes a main controller 19. The controller 19 includes a first controller 31 performing constant-reactive-power regulation, a second controller 32 performing constant-power-factor regulation, a judging unit 34 for judging whether a present operating condition is within a predetermined operating region, and a control-switching unit 35 for switching from the first controller 31 to the second controller 32 when the first controller 31 is performing the constant-reactive-power regulation and the judging unit 34 detects a deviation from the operating region.
    Type: Grant
    Filed: January 7, 2009
    Date of Patent: October 18, 2011
    Assignee: Mitsubishi Heavy Industries, Ltd.
    Inventor: Akira Yasugi
  • Patent number: 8033791
    Abstract: The subject of the present invention is to provide a blade end portion protecting bag which is fit onto an end portion of a plurality of blades for protecting the blade end portion from damage when the plurality of the blades are hoisted with a rotor head to the position of an upper nacelle in assembling a wind turbine, the protecting bag having such structure that a rope joint for connecting a control rope is hard to break and therefore the durability of the rope joint portion is improved; and a rotor installing method for installing the rotor to the nacelle with the protecting bag fit onto the blade.
    Type: Grant
    Filed: July 22, 2010
    Date of Patent: October 11, 2011
    Assignee: Mitsubishi Heavy Industries, Ltd.
    Inventor: Naota Watanabe
  • Patent number: 8029256
    Abstract: A laterally independently operated column-equipped vulcanizer comprises two (right and left) die opening and closing devices (12A, 12B) disposed to be operable independently of each other, the die opening and closing devices having upper die mounting members (17a, 17b) corresponding to lower die mounting members (13a, 13b) installed on a base plate (11), the upper die mounting members being supported in an ascendable and descendable manner on right and left paired columns (18a, 18b) erected on the base plate. The right and left paired columns throughout the two die opening and closing devices are arranged in V-configuration as viewed in plan. Loaders (22a, 22b) capable of carrying green tires GT into the die opening and closing devices are disposed on the side of the columns narrowly spaced from each other in the lateral direction among the columns arranged in V-configuration.
    Type: Grant
    Filed: September 16, 2008
    Date of Patent: October 4, 2011
    Assignee: Mitsubishi Heavy Industries, Ltd
    Inventors: Katsuhide Aikawa, Hideki Fukuda, Hideaki Katayama
  • Patent number: 8026623
    Abstract: A wind turbine generator, an active damping method thereof, and a windmill tower in which vibrations of the wind turbine generator itself or the windmill tower can be reduced at low cost are provided. The acceleration due to vibrations of a nacelle is detected with an accelerometer attached to the nacelle. In an active damping unit, a pitch angle of windmill blades for generating a thrust on the windmill blades so as to cancel out the vibrations of the nacelle is calculated on the basis of the acceleration, and the pitch angle is output as a blade-pitch-angle command ??* for damping. On the other hand, in a pitch-angle control unit, a pitch angle of the windmill blades for controlling the output to be a predetermined value is calculated, and the pitch angle is output as a blade-pitch-angle command ?* for output control. The blade-pitch-angle command ??* for damping is combined with the blade-pitch-angle command ?* for output control using a subtracter.
    Type: Grant
    Filed: March 19, 2010
    Date of Patent: September 27, 2011
    Assignee: Mitsubishi Heavy Industries, Ltd
    Inventors: Tsuyoshi Wakasa, Kazunari Ide, Yoshiyuki Hayashi, Masaaki Shibata
  • Patent number: 8006552
    Abstract: A wind turbine generator system that can quantitatively determine the energy of a lightning strike on a wind turbine blade is provided. In the wind turbine generator system generating electricity by driving an electrical generation mechanism through rotation of a rotor head to which wind turbine blades are attached, an electrically conductive shield tape for judging the charge quantity (C) of a lightning strike is bonded to surfaces of the wind turbine blades.
    Type: Grant
    Filed: April 24, 2008
    Date of Patent: August 30, 2011
    Assignee: Mitsubishi Heavy Industries, Ltd.
    Inventor: Takatoshi Matsushita
  • Patent number: 7996183
    Abstract: A performance monitoring apparatus for a fluid machinery which includes a predicted performance curve calculator for obtaining a curve representing the relationship between a pressure coefficient and a flow coefficient by non-dimensional characteristics per a plural fluid control quantities from a compression ratio or a pressure difference and an inlet flow rate of the fluid machinery, and a performance monitoring calculator for obtaining an actual performance head from fluid control quantities, a suction pressure, a discharge pressure, a suction temperature, a compression coefficient, a gas average molecular weight, and a specific heat ratio at the time of the operating fluid machinery, and obtaining a predicted performance head from a predicted performance curve, fluid control quantities, and an inlet flow rate; and calculating a performance degradation from the ratio of the predicted performance head to the actual performance head.
    Type: Grant
    Filed: April 18, 2006
    Date of Patent: August 9, 2011
    Assignee: Mitsubishi Heavy Industries, Ltd.
    Inventors: Kazuhiro Takeda, Shinji Ogino, Kazuko Takeshita
  • Patent number: 7956999
    Abstract: An object is to efficiently measure the resistivity of a transparent conductive film with high accuracy in a non-destructive and non-contact manner.
    Type: Grant
    Filed: July 2, 2009
    Date of Patent: June 7, 2011
    Assignee: Mitsubishi Heavy Industries, Ltd.
    Inventors: Satoshi Sakai, Akemi Takano, Yasuyuki Kobayashi, Kengo Yamaguchi
  • Patent number: 7952215
    Abstract: To provide a wind turbine generator, a wind turbine generator system, and a power-generation control method of a wind turbine generator that are capable of improving the power-generation capability and reducing the fatigue load on the windmill.
    Type: Grant
    Filed: May 14, 2008
    Date of Patent: May 31, 2011
    Assignee: Mitsubishi Heavy Industries, Ltd.
    Inventors: Yoshiyuki Hayashi, Masaaki Shibata
  • Patent number: 7906365
    Abstract: A method of manufacturing a solar cell panel, includes steps (a) to (e). The step (a) is a step of forming a solar cell module by laminating solar cell films on a transparency substrate. The step (b) is a step of performing an inspection of electric power generation on the solar cell module. The step (c) is a step of forming a solar cell panel by executing a panel formation on the solar cell module. The step (d) is a step of cleaning a light incidence surface of the solar cell panel. The step (e) is a step of performing an inspection of electric power generation on the solar cell panel. The step (d) is executed immediately before the step (e).
    Type: Grant
    Filed: August 31, 2007
    Date of Patent: March 15, 2011
    Assignee: Mitsubishi Heavy Industries, Ltd.
    Inventors: Hiroshi Sonobe, Akemi Takano, Yoshikazu Nawata, Kazumasa Uchihashi, Kazuhiko Ogawa, Tsukasa Yamane, Nobuki Yamashita
  • Patent number: 7905969
    Abstract: The feeding apparatus is provided with a first feeding section for feeding a long-formed sheet in the longitudinal direction of the sheet, a second feeding section for feeding the long-formed sheet delivered from the first feeding section in a direction intersecting obliquely with the feeding direction of the first feeding section and a control section for controlling the first feeding section and the second feeding section so that the second feeding section starts to operate before the leading end of the long-formed sheet delivered from the first feeding section is in contact with the second feeding section.
    Type: Grant
    Filed: October 24, 2008
    Date of Patent: March 15, 2011
    Assignee: Mitsubishi Heavy Industries, Ltd.
    Inventors: Hiroshi Miyahara, Jiro Agawa, Makoto Tachibana, Yoshinori Miyamoto
  • Patent number: 7905707
    Abstract: Provided are a pitch actuator for a wind turbine generator and a wind turbine generator that can be prevented from losing their reliability. Provided are a cylinder (12) and a rod (13) that rotate a wind turbine rotor blade about an axis thereof relative to a rotor head to change a pitch angle; a cylinder bearing (14, 15) supporting the cylinder (12) so as to be rotatable relative to the rotor head about a first rotation axis (L1) extending substantially parallel to the axis of the wind turbine rotor blade and about a second rotation axis (L2) extending in a direction crossing both the first rotation axis (L1) and the axis of the cylinder (12) and the rod (13); and a rod bearing (16) rotatably supporting an end of the rod (13) on an end surface of the wind turbine rotor blade.
    Type: Grant
    Filed: April 24, 2008
    Date of Patent: March 15, 2011
    Assignee: Mitsubishi Heavy Industries, Ltd.
    Inventors: Tomohiro Numajiri, Masahiro Kawai, Seita Seki
  • Patent number: 7907276
    Abstract: An object is to improve production efficiency as well as reducing the burden on an operator. Light is radiated on a crystalline silicon film used for a thin-film silicon device, reflection light reflected by the crystalline silicon film is detected, a parameter of the luminance of the detected reflection light is measured, and film quality evaluation of the crystalline silicon film is performed in accordance with whether the parameter of the luminance is within a predetermined proper range or not.
    Type: Grant
    Filed: October 31, 2007
    Date of Patent: March 15, 2011
    Assignee: Mitsubishi Heavy Industries, Ltd.
    Inventors: Satoshi Sakai, Yoichiro Tsumura, Masami Iida, Kohei Kawazoe