Patents by Inventor Yuichi Tanaka

Yuichi Tanaka 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: 20120148005
    Abstract: A rector shutdown system includes a reactor, a control-rod drive unit that can drive a control rod in pulling and inserting directions with respect to a fuel assembly, a power source that can supply power to the control-rod drive unit, and a power converter that is provided between the control-rod drive unit and the power source, in which when power supply is cut off, the control-rod drive unit inserts the control rod into the fuel assembly to stop nuclear reaction in the reactor, and the rector shutdown system includes a reactor trip breaker provided between the power converter and the control-rod drive unit, a safety protection-system device that controls the reactor trip breaker to cut off power supply to the control-rod drive unit, and a CCF device that controls the power converter to cut off power supply to the control-rod drive unit.
    Type: Application
    Filed: November 15, 2011
    Publication date: June 14, 2012
    Applicants: MITSUBISHI ELECTRIC CORPORATION, C/O MITSUBISHI HEAVY INDUSTRIES, LTD.
    Inventors: Hiroshi Fujimoto, Hironobu Shinohara, Yasutake Akizuki, Toshiki Fukui, Yuichi Tanaka, Shinji Kiuchi, Hiroshi Shirasawa, Toshiaki Matsumura
  • Publication number: 20120143425
    Abstract: When an accumulated charge amount of a first slave battery reaches a preset accumulated charge amount or less, the first slave battery is set as a used secondary battery, and when a master battery and a second slave battery are connected to sides of motors, accumulated charge amount differences of the master battery and the second slave battery are respectively set as allowable discharge electric energies E1 and E3, value 0 is set as an allowable discharge electric energy E2, and a sum of these allowable discharge electric energies is set as an EV priority allowable electric energy that is an electric energy that is allowed to be discharged as a whole of the master battery, and the two slave batteries.
    Type: Application
    Filed: June 5, 2009
    Publication date: June 7, 2012
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Masaya Yamamoto, Yuichi Tanaka
  • Patent number: 8165715
    Abstract: A substrate processing system 1 comprises a first detecting part 40 configured to detect unprocessed wafers W, and a second detecting part 50 configured to detect processed wafers W. The first detecting part 40 is configured to detect whether the unprocessed wafers W are respectively accommodated in respective accommodating portions 82 of a container 80 or not, and to detect accommodated conditions of the respective unprocessed wafers W accommodated in the respective accommodating portions 82. The second detecting part 50 is configured to collectively detect whether the processed wafers W are respectively accommodated in the respective accommodating portions 82 of the container 80.
    Type: Grant
    Filed: May 21, 2010
    Date of Patent: April 24, 2012
    Assignee: Tokyo Electron Limited
    Inventor: Yuichi Tanaka
  • Publication number: 20120037539
    Abstract: A process for production of a lubricating base oil whereby a lubricating base oil is obtained by a first step in which a stock oil containing normal paraffins of C20 or more is subjected to isomerization reaction so that the content of the normal paraffins of C20 or more is 6-20 wt % based on the total weight of hydrocarbons of C20 or more in the obtained reaction product, a second step in which a lube-oil fraction containing hydrocarbons of C20 or more is separated from the reaction product of the first step, and a third step in which the lube-oil fraction obtained in the second step is separated into a dewaxed oil and a wax by a solvent dewaxing treatment.
    Type: Application
    Filed: March 8, 2010
    Publication date: February 16, 2012
    Applicant: JX NIPPON OIL & ENERGY CORPORATION
    Inventors: Chikako Hirohashi, Yuichi Tanaka
  • Patent number: 8109084
    Abstract: An exhaust throttle valve protected from disturbance due to stones scattered during operation of a vehicle. Front side exhaust pipes and rear side exhaust pipes are connected to a catalyst chamber disposed below a crankcase. The catalyst chamber and an exhaust chamber disposed to the rear thereof are connected to each other via a rear exhaust pipe. The diameter of the rear exhaust pipe is smaller than the lateral width of each of the catalyst chamber and the exhaust chamber, so that a recessed space is externally formed so as to recede inside of the vehicle. An exhaust throttle valve is received in the space. The exhaust throttle valve is partially exposed to the outside of the rear exhaust pipe and a throttle valve is received in the rear exhaust pipe to throttle-control the passage-sectional area of the rear exhaust pipe according to the rotation of the engine.
    Type: Grant
    Filed: March 26, 2008
    Date of Patent: February 7, 2012
    Assignee: Honda Motor Co., Ltd.
    Inventors: Kenji Morita, Yuichi Tanaka
  • Publication number: 20120012002
    Abstract: To develop a means for effectively utilize terpene compounds contained in tree leaves, whereby branches and leaves cut in tree thinning and pruning can be effectively utilized as a resource. For this purpose, provided are a monoterpene component-rich essential oil containing 90% or more of monoterpene components; a method for producing the monoterpene component-rich essential oil which includes subjecting coniferous leaves to microwave steam distillation and collecting a distillate thus obtained; and a method for removing environmental pollutants which includes bringing the monoterpene component-rich essential oil into contact with atmosphere containing the environmental pollutants.
    Type: Application
    Filed: February 26, 2010
    Publication date: January 19, 2012
    Applicant: Japan Aroma Laboratory Co., Ltd.
    Inventors: Toshihiko Kaneko, Yuichi Tanaka, Tatsuro Ohira, Naoyuki Matsui
  • Publication number: 20120006720
    Abstract: A method for upgrading a synthesis oil synthesized by the Fisher-Tropsch synthesis reaction, the method includes: a hydroisomerization step of hydroisomerizing the synthesis oil to remove alcohols and olefins, and converting at least a portion of normal paraffins with a carbon number of 5 or more into isoparaffins to obtain a hydroisomerized synthesis oil; a crude oil mixing step of mixing the hydroisomerized synthesis oil with a crude oil to obtain a mixed crude oil; a mixed crude oil transferring step of transferring the mixed crude oil to a crude oil distillation unit of a refinery; and a mixed crude oil refining step of processing the transferred mixed crude oil in petroleum refining facilities of the refinery including at least the crude oil distillation unit.
    Type: Application
    Filed: January 21, 2010
    Publication date: January 12, 2012
    Inventor: Yuichi Tanaka
  • Publication number: 20110309000
    Abstract: There is provided a method for upgrading hydrocarbon compounds, in which hydrocarbon compounds synthesized in a Fisher-Tropsch synthesis reaction are fractionally distillated, and the fractionally distillated hydrocarbon compounds are hydrotreated to produce liquid fuel products. The method includes fractionally distilling heavy hydrocarbon compounds synthesized in the Fisher-Tropsch synthesis reaction as a liquid into a first middle distillate and a wax fraction, and fractionally distilling light hydrocarbon compounds synthesized in the Fisher-Tropsch synthesis reaction as a gas into a second middle distillate and a light gas fraction.
    Type: Application
    Filed: February 26, 2010
    Publication date: December 22, 2011
    Inventors: Yuichi Tanaka, Yasumasa Morita, Kenichi Kawazuishi
  • Publication number: 20110210046
    Abstract: A start-up method of a fractionator which fractionally distills FT synthesized hydrocarbons produced by the Fischer-Tropsch synthesis reaction, the method includes: discharging light FT synthesized hydrocarbons which exist in a gaseous state in an FT reactor performing the Fischer-Tropsch synthesis reaction from the FT reactor to the outside; cooling down the light FT synthesized hydrocarbons discharged from the FT reactor for liquefaction; supplying the liquefied light FT synthesized hydrocarbons to the fractionator; and heating the light FT synthesized hydrocarbons and circulating the light FT synthesized hydrocarbons to the fractionator.
    Type: Application
    Filed: September 25, 2009
    Publication date: September 1, 2011
    Inventors: Yuichi Tanaka, HIdekatsu Honda
  • Publication number: 20110207978
    Abstract: A method for starting-up a naphtha fraction hydrotreating reactor which subjects a naphtha fraction obtained in a fractionator by fractional distillation of hydrocarbon compounds produced by a Fischer-Tropsch synthesis reaction to hydrotreating, the method comprising: charging in advance an inactive hydrocarbon compound corresponding to the naphtha fraction into a vapor-liquid separator to which hydrogenated naphtha, which has been subjected to hydrotreating in the naphtha fraction hydrotreating reactor, is transferred; mixing the inactive hydrocarbon compound drawn from the vapor-liquid separator and the naphtha fractions being transferred from the fractionator to the naphtha fraction hydrotreating reactor, and supplying a mixture of the naphtha fractions and the inactive hydrocarbon compound to the naphtha fraction hydrotreating reactor.
    Type: Application
    Filed: September 25, 2009
    Publication date: August 25, 2011
    Inventors: Yuichi Tanaka, Hidekatsu Honda
  • Patent number: 7966127
    Abstract: The invention provides a vehicle motion control device capable of realizing optimum avoidance control in the case of an emergency. The vehicle motion control device includes an external environment detection unit for detecting external environment, and a travel state detection unit for detecting a travel state of a driver's vehicle. An obstruction is detected based on the external environment detected by the external environment detection unit, and an environment map indicating obstructions is created. A control device estimates a plurality of possible avoidance actions for avoiding an obstruction based on the environment map and the travel state of the driver's vehicle detected by the travel state detection unit. The control device estimates collision damage according to each avoidance action estimated by the avoidance action estimation unit, and selects an appropriate avoidance action based on the estimated collision damage.
    Type: Grant
    Filed: December 28, 2005
    Date of Patent: June 21, 2011
    Assignee: Kabushiki Kaisha Toyota Chuo Kenkyusho
    Inventors: Eiichi Ono, Yoshiki Ninomiya, Yoshikatsu Kisanuki, Takero Hongo, Kiyokazu Sunami, Yuichi Tanaka, Kazunori Furukawa, Yoshikazu Hattori, Yuji Muragishi, Arata Takahashi, Yojiro Koike
  • Publication number: 20110049011
    Abstract: An object of the present invention is to provide a method of processing Fischer-Tropsch synthetic oil to manufacture a diesel fuel base stock, the method including: (a) fractionating, in a fractionator, Fischer-Tropsch synthetic oil obtained by a Fischer-Tropsch synthesis method into at least two fractions of a middle fraction containing a component having a boiling point range corresponding to diesel fuel oil and a wax fraction containing a wax component heavier than the middle fraction; (b) bringing the wax fraction into contact with a hydrocracking catalyst in a hydrocracking reactor to obtain a hydrocracked product; (c) separating a gas component from the hydrocracked product to produce hydrocracked oil in a gas-liquid separator disposed in the rear of the hydrocracking reactor used in the step (b); (d) measuring the composition of the gas component separated in the step (c); (e) calculating a cracking rate in the hydrocracking reaction based on the composition of the gas component measured in the step (d
    Type: Application
    Filed: March 11, 2009
    Publication date: March 3, 2011
    Inventor: Yuichi Tanaka
  • Publication number: 20100300933
    Abstract: Provided is A method of manufacturing diesel fuel, including: fractionating in a first fractionator a synthetic oil obtained by Fisher-Tropsch synthesis into at least two fractions of a middle fraction, and a wax fraction containing a wax component heavier than the middle fraction; hydroisomerizing the middle fraction by bringing the middle fraction into contact with a hydroisomerizing catalyst to produce a hydroisomerized middle fraction; hydrocracking the wax fraction by bringing the wax fraction into contact with a hydrocracking catalyst to produce a wax decomposition compound; fractionating in a second fractionator a mixture of the hydroisomerized middle fraction and the hydrocracked wax fraction into at least two fractions including a kerosene fraction and a gas oil fraction; and mixing the at least two fractions at a predetermined blend ratio to produce a diesel fuel having a kinematic viscosity at 30° C. of 2.5 mm2/s or more and a pour point of ?7.5° C. or less.
    Type: Application
    Filed: September 25, 2008
    Publication date: December 2, 2010
    Inventor: Yuichi Tanaka
  • Publication number: 20100294696
    Abstract: Disclosed is a method of manufacturing a diesel fuel base stock improved in low-temperature flowability, including: fractionating in a first fractionator a synthetic oil obtained by Fisher-Tropsch synthesis into at least two fractions of a first middle fraction containing a component having a boiling range corresponding to diesel fuel oil, and a wax fraction containing a wax component heavier than the first middle fraction; hydroisomerizing the first middle fraction by bringing the first middle fraction into contact with a hydroisomerizing catalyst to produce a hydroisomerized middle fraction; hydrocracking the wax fraction by bringing the wax fraction into contact with a hydrocracking catalyst to produce a wax-decomposition component; and fractionating in a second fractionator a mixture of the produced hydroisomerized middle fraction and the produced wax-decomposition component, wherein rectification conditions in the first fractionator and/or rectification conditions in the second fractionator are adjusted
    Type: Application
    Filed: September 25, 2008
    Publication date: November 25, 2010
    Inventors: Yuichi Tanaka, Kazuhito Sato
  • Publication number: 20100298966
    Abstract: A substrate processing system 1 comprises a first detecting part 40 configured to detect unprocessed wafers W, and a second detecting part 50 configured to detect processed wafers W. The first detecting part 40 is configured to detect whether the unprocessed wafers W are respectively accommodated in respective accommodating portions 82 of a container 80 or not, and to detect accommodated conditions of the respective unprocessed wafers W accommodated in the respective accommodating portions 82. The second detecting part 50 is configured to collectively detect whether the processed wafers W are respectively accommodated in the respective accommodating portions 82 of the container 80.
    Type: Application
    Filed: May 21, 2010
    Publication date: November 25, 2010
    Applicant: Tokyo Electron Limited
    Inventor: Yuichi TANAKA
  • Patent number: 7828114
    Abstract: A muffler for efficiently reducing noise. Front side exhaust pipes and rear side exhaust pipes extend from front cylinders and rear cylinders, respectively, of a V-type water-cooled 4-cylinder engine and are operatively connected to a catalyst chamber disposed below a crankcase. The catalyst chamber is connected to an exhaust chamber located to the rear thereof in which exhaust gas is expanded. An outlet pipe laterally projects from a lateral surface of a rear end portion of the exhaust chamber and is connected to a front pipe projecting from the lateral surface of the front portion of a muffler. The front pipe is transversely inserted into the muffler to increase a cross-section ratio, thereby efficiently reducing noise.
    Type: Grant
    Filed: March 6, 2008
    Date of Patent: November 9, 2010
    Assignee: Honda Motor Co., Ltd.
    Inventors: Kenji Morita, Yuichi Tanaka, Satoru Nojima
  • Patent number: 7791458
    Abstract: An alerting illumination device, which includes a detecting component, a danger degree estimating component, a danger assuming component, an illuminating component and a controlling component, is provided. The danger degree estimating component estimates a degree of danger, with respect to a subject vehicle, of the person detected by the detecting component. The danger assuming component, on the basis of the estimated degree of danger, assumes whether or not the person detected by the detecting component is a danger with respect to the subject vehicle. The illuminating component illuminates light. The controlling component, in a case in which the danger assuming component assumes that the person is a danger, controls the illuminating component such that light, which shows a direction of the person who is assumed to be a danger and a distance to the person, is illuminated onto a road surface.
    Type: Grant
    Filed: November 13, 2007
    Date of Patent: September 7, 2010
    Assignee: Kabushiki Kaisha Toyota Chuo Kenkyusho
    Inventors: Keiichi Shimaoka, Kanae Murata, Yuichi Tanaka, Yoshiteru Omura, Isao Aoyagi, Norio Fujitsuka, Hiroyuki Matsubara
  • Publication number: 20100217055
    Abstract: The present invention relates to a method of manufacturing naphtha, wherein, in hydrogenation of a naphtha fraction which is fractionated from synthetic oil (FT synthetic oil) obtained by Fisher-Tropsch synthesis, the hydrogenised component is recycled and the recycled amount thereof is adjusted to reduce a olefin content in a hydro-refining apparatus whereby heat generation is suppressed and unstable operation of the hydro-refining apparatus can be stabilized. Furthermore, the present invention relates to a method of manufacturing naphtha, wherein a cut point for fractionating a naphtha fraction from FT synthetic oil is adjusted to reduce the amount of olefin in a hydro-refining apparatus whereby unstable operation of the hydro-refining apparatus can be stabilized.
    Type: Application
    Filed: September 25, 2008
    Publication date: August 26, 2010
    Inventor: Yuichi Tanaka
  • Publication number: 20100208576
    Abstract: In a first recording process, an end position of a kth cell (62) is aligned with an end position (P6) of a first layer recording area (43) by adjusting a recording start position (P5) of contents data (61) in an unused area (R1) in the first layer recording area (43). In a second recording process, an mth cell over the layers is divided into two cells, and the cells are recorded in an end area of the first layer recording area (43) and the head area of the second layer recording area (46), respectively.
    Type: Application
    Filed: April 19, 2006
    Publication date: August 19, 2010
    Inventors: Hidehiro Ishii, Takashi Hora, Nobuo Haino, Mutsumi Kono, Yuichi Tanaka
  • Publication number: 20100198449
    Abstract: In a vehicle having a brake hold control function an ECU cancels brake hold control when an actual value of a degree of operation of the accelerator pedal is larger than a predetermined degree. The ECU calculates a rate of increasing the vehicle's requested driving force after the brake hold control is cancelled such that the rate is larger for longer times having elapsed since the brake hold control was cancelled and the rate is also larger for larger actual values of the degree of operation of the accelerator pedal, as shown in FIG. 6.
    Type: Application
    Filed: July 29, 2008
    Publication date: August 5, 2010
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Kiyoshiro Ueoka, Yuichi Tanaka