Patents by Inventor Kouji Tanaka
Kouji 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).
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Publication number: 20170037495Abstract: A wear-resistant copper-based alloy includes: at least one selected from the group made of molybdenum, tungsten, and vanadium and niobium carbide; chromium in an amount of less than 1.0% in terms of wt %; and a matrix and hard particles dispersed in the matrix, in which the hard particles include niobium carbide and at least one selected from the group made of Nb—C—Mo, Nb—C—W, and Nb—C—V around the niobium carbide.Type: ApplicationFiled: August 8, 2016Publication date: February 9, 2017Applicants: TOYOTA JIDOSHA KABUSHIKI KAISHA, KABUSHIKI KAISHA TOYOTA CHUO KENKYUSHOInventors: Minoru KAWASAKI, Nobuyuki SHINOHARA, Takehisa FUJITA, Hironori AOYAMA, Yasuhiro YAMAMOTO, Tadashi OSHIMA, Hajime KATO, Kouji TANAKA, Takashi SAITO
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Publication number: 20160273537Abstract: A compressor includes compression and drive mechanisms disposed in a casing having a cylindrical member. The compression mechanism includes a cylinder main body, an end surface member attached to the cylinder main body, a muffler main body attached to the end surface member, an intake hole communicating with the compression chamber and extending in a direction crossing the drive shaft, and a circular hole located radially outside the compression chamber and extending in a direction parallel to the drive shaft. The circular hole opens to a space inside the casing. At least a part of the circular hole is located within an area defined by extending the intake hole in a plan view. A method of producing a compressor includes inserting a positioning pin into the circular hole of the compression mechanism and pressing an inlet tube into the intake hole from outside of the cylindrical member.Type: ApplicationFiled: October 3, 2014Publication date: September 22, 2016Inventors: Takeo HAYASHI, Yasuto HIRAOKA, Seio MIYATA, Naoto SEKIDA, Yoshinobu ISHIODORI, Kouji TANAKA
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Patent number: 9447786Abstract: A compressor includes a compression mechanism and a drive shaft having an oil supply hole opened through an outer peripheral surface of the drive shaft to supply oil to a bearing surface of the drive shaft. An oil discharge passage communicating with the oil supply hole is formed by a flat surface or a recessed surface at a portion of the outer peripheral surface of the drive shaft. A trailing edge of the oil discharge passage is displaced behind a trailing edge of the oil supply hole with respect to a rotation direction of the drive shaft. A leading edge of the oil discharge passage is displaced behind a leading edge of the oil supply hole with respect to the rotation direction of the drive shaft. The oil discharge passage has a width that is no larger than a diameter of the oil supply hole.Type: GrantFiled: January 31, 2014Date of Patent: September 20, 2016Assignee: Daikin Industries, Ltd.Inventors: Kouji Tanaka, Hiroshi Kitaura, Yasuhiro Murakami, Yuuta Okamura
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Patent number: 9320728Abstract: A method for producing a patch comprising a support layer and an adhesive agent layer arranged on at least one surface of the support layer, the method comprising: step A) obtaining an adhesive agent layer composition comprising free ropinirole in an amount which results in a content of 5 to 13.2% by mass in an obtained adhesive agent layer; step B) heating the adhesive agent layer composition at a temperature in a range from 50 to 76° C. for 5 minutes to 24 hours; and step C) cooling the heated adhesive agent layer composition to normal temperature at an average rate of temperature drop of 1 to 20° C./hour, thereby obtaining the adhesive agent layer comprising the free ropinirole at a supersaturated concentration in a dissolved form.Type: GrantFiled: June 27, 2014Date of Patent: April 26, 2016Assignee: HISAMITSU PHARMACEUTICAL CO., INC.Inventors: Takahito Yoshizaki, Kouji Tanaka, Kazunosuke Aida, Terumitsu Kaiho, Nobuo Tsutsumi
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Publication number: 20160064559Abstract: A semiconductor substrate has a main surface with an n type offset region having a trench portion formed of a plurality of trenches extending in a direction from an n+ drain region toward an n+ source region. The plurality of trenches each have a conducting layer therein extending in the main surface in the direction from the n+ drain region toward the n+ source region.Type: ApplicationFiled: August 25, 2015Publication date: March 3, 2016Applicant: RENESAS ELECTRONICS CORPORATIONInventors: Mikio TSUJIUCHI, Kouji TANAKA, Yasuki YOSHIHISA, Shunji KUBO
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Publication number: 20160047381Abstract: A compressor includes a compression mechanism and a drive shaft having an oil supply hole opened through an outer peripheral surface of the drive shaft to supply oil to a bearing surface of the drive shaft. An oil discharge passage communicating with the oil supply hole is formed by a flat surface or a recessed surface at a portion of the outer peripheral surface of the drive shaft. A trailing edge of the oil discharge passage is displaced behind a trailing edge of the oil supply hole with respect to a rotation direction of the drive shaft. A leading edge of the oil discharge passage is displaced behind a leading edge of the oil supply hole with respect to the rotation direction of the drive shaft. The oil discharge passage has a width that is no larger than a diameter of the oil supply hole.Type: ApplicationFiled: January 31, 2014Publication date: February 18, 2016Inventors: Kouji TANAKA, Hiroshi KITAURA, Yasuhiro MURAKAMI, Yuuta OKAMURA
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Patent number: 9179065Abstract: An image processing apparatus includes: an imaging device; a main memory that stores motion picture data acquired by the imaging device; a motion picture compressing unit that compresses the motion picture data stored in the main memory; a still image frame acquiring unit that acquires a still image frame at arbitrary timing from the motion picture data acquired by the imaging device; a line memory that stores still image data that is a part of the still image frame acquired by the still image frame acquiring unit; and a still image compressing unit that performs a compression process of the still image data stored in the line memory. The still image compressing unit compresses the still image data in real time. The main memory stores the motion picture data and stores compressed data that is compressed in real time by the still image compressing unit.Type: GrantFiled: August 13, 2013Date of Patent: November 3, 2015Assignee: JVC KENWOOD CorporationInventors: Norio Kurashige, Takashi Kiyofuji, Kouji Tanaka
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Patent number: 9034774Abstract: This film forming method comprises: a first material gas supply step (A) wherein a first raw material gas is supplied over the substrate to be processed so that a first chemical adsorption layer, which is adsorbed on the substrate by means of the first raw material gas is formed on the substrate to be processed, a second material gas supply step (C) wherein a second raw material that is different from the first raw material gas is supplied over the substrate, on which the first chemical adsorption layer has been formed, so that a second chemical adsorption layer, which is adsorbed by means of the second raw material gas, is formed on the first chemical adsorption layer; and a plasma processing step (E) wherein a plasma processing is carried on at least the first and second chemical adsorption layers using microwave plasma.Type: GrantFiled: April 23, 2012Date of Patent: May 19, 2015Assignee: Tokyo Electron LimitedInventors: Kouji Tanaka, Hirokazu Ueda
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Publication number: 20150004215Abstract: A method for producing a patch comprising a support layer and an adhesive agent layer arranged on at least one surface of the support layer, the method comprising: step A) obtaining an adhesive agent layer composition comprising free ropinirole in an amount which results in a content of 5 to 13.2% by mass in an obtained adhesive agent layer; step B) heating the adhesive agent layer composition at a temperature in a range from 50 to 76° C. for 5 minutes to 24 hours; and step C) cooling the heated adhesive agent layer composition to normal temperature at an average rate of temperature drop of 1 to 20° C./hour, thereby obtaining the adhesive agent layer comprising the free ropinirole at a supersaturated concentration in a dissolved form.Type: ApplicationFiled: June 27, 2014Publication date: January 1, 2015Applicant: HISAMITSU PHARMACEUTICAL CO., INC.Inventors: Takahito YOSHIZAKI, Kouji Tanaka, Kazunosuke Aida, Terumitsu Kaiho, Nobuo Tsutsumi
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Publication number: 20140363339Abstract: Provided is a steam sterilizer capable of performing water vapor sterilization without using a vacuum pump as a mechanism for bringing the inside of a pressure vessel into vacuum. The steam sterilizer includes a pressure vessel (32) which stores an object to be sterilized and in which sterilization is performed with water vapor supplied from a steam piping, and vacuum-generating means (34) which is connected to the pressure vessel (32) and brings the inside of the pressure vessel (32) into a vacuum state. The vacuum-generating means (34) includes a water ejector (48), a tank (50) for storing supply water supplied from an outside, and a pump (52) for supplying the supply water inside the tank (50) to the water ejector (48).Type: ApplicationFiled: January 30, 2012Publication date: December 11, 2014Applicant: SAKURA SEIKI CO., LTD.Inventors: Chihiro Kinebuchi, Eiichi Minemura, Satoshi Tanaka, Haruo Machida, Akihiro Miyamoto, Kouji Tanaka, Hiroshi Karasawa
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Patent number: 8670654Abstract: An image capturing device (100) is provided with: an image capturing unit (102) which generates, by continuous image capturing, a plurality of pieces of image data which are continuous in the time direction; an image processing unit which corrects a compression rate of the image data on the basis of a correction factor for correcting the image data, and performs compression coding by use of an intra-frame predictive coding system; a data control unit (124) which stores the image data, which has been subjected to the compression coding, in an image storage unit; a current compression rate derivation unit (130) which derives a current compression rate which is an actual compression rate of the image data which has been subjected to the compression coding; a current compression rate holding unit (132) which holds a plurality of current compression rates continuous in the time direction; a subsequent compression rate prediction unit (134) which predicts a subject compression rate, which is a compression rate of iType: GrantFiled: October 13, 2011Date of Patent: March 11, 2014Assignee: JVC Kenwood CorporationInventors: Kouji Tanaka, Takashi Kiyofuji, Norio Kurashige
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Publication number: 20140051263Abstract: This film forming method comprises: a first material gas supply step (A) wherein a first raw material gas is supplied over the substrate to be processed so that a first chemical adsorption layer, which is adsorbed on the substrate by means of the first raw material gas is formed on the substrate to be processed, a second material gas supply step (C) wherein a second raw material that is different from the first raw material gas is supplied over the substrate, on which the first chemical adsorption layer has been formed, so that a second chemical adsorption layer, which is adsorbed by means of the second raw material gas, is formed on the first chemical adsorption layer; and a plasma processing step (E) wherein a plasma processing is carried on at least the first and second chemical adsorption layers using microwave plasma.Type: ApplicationFiled: April 23, 2012Publication date: February 20, 2014Applicant: TOKYO ELECTRON LIMITEDInventors: Kouji Tanaka, Hirokazu Ueda
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Publication number: 20130329069Abstract: An image processing apparatus includes: an imaging device; a main memory that stores motion picture data acquired by the imaging device; a motion picture compressing unit that compresses the motion picture data stored in the main memory; a still image frame acquiring unit that acquires a still image frame at arbitrary timing from the motion picture data acquired by the imaging device; a line memory that stores still image data that is a part of the still image frame acquired by the still image frame acquiring unit; and a still image compressing unit that performs a compression process of the still image data stored in the line memory. The still image compressing unit compresses the still image data in real time. The main memory stores the motion picture data and stores compressed data that is compressed in real time by the still image compressing unit.Type: ApplicationFiled: August 13, 2013Publication date: December 12, 2013Applicant: JVC KENWOOD CorporationInventors: Norio KURASHIGE, Takashi KIYOFUJI, Kouji TANAKA
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Publication number: 20130295709Abstract: “The invention provides a photoelectric conversion element manufacturing apparatus that forms a semiconductor stack film on a substrate by using microwave plasma CVD. The apparatus includes a chamber which is a enclosed space containing a base, on which the a subject substrate for thin-film formation is mounted, a first gas supply unit which supplies plasma excitation gas to a plasma excitation region in the chamber, a pressure regulation unit which regulates pressure in the chamber, a second gas supply unit which supplies raw gas to a plasma diffusion region in the chamber, a microwave application unit which applies microwaves into the chamber, and a bias voltage application unit which selects and applies a substrate bias voltage to the substrate according to the type of gas.Type: ApplicationFiled: May 23, 2013Publication date: November 7, 2013Inventors: Tadahiro OHMI, Akinobu TERAMOTO, Tetsuya GOTO, Kouji TANAKA
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Patent number: 8545711Abstract: A processing method performs a predetermined process to an object by supplying a process gas at a prescribed flow rate into a process container to which a gas supply unit and an exhaust system are connected. The processing method includes a first process of setting the gas supply unit to supply a process gas at a flow rate greater than the prescribed flow rate of a predetermined process for a predetermined short time from a gas channel while exhausting an atmosphere in the process container through the exhaust system; and a second process of setting the gas supply unit to supply the process gas at the prescribed flow rate from the gas channel after the first process is completed.Type: GrantFiled: December 28, 2012Date of Patent: October 1, 2013Assignee: Tokyo Electron LimitedInventors: Toshihisa Nozawa, Koji Kotani, Kouji Tanaka
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Publication number: 20130202266Abstract: An image capturing device (100) is provided with: an image capturing unit (102) which generates, by continuous image capturing, a plurality of pieces of image data which are continuous in the time direction; an image processing unit which corrects a compression rate of the image data on the basis of a correction factor for correcting the image data, and performs compression coding by use of an intra-frame predictive coding system; a data control unit (124) which stores the image data, which has been subjected to the compression coding, in an image storage unit; a current compression rate derivation unit (130) which derives a current compression rate which is an actual compression rate of the image data which has been subjected to the compression coding; a current compression rate holding unit (132) which holds a plurality of current compression rates continuous in the time direction; a subsequent compression rate prediction unit (134) which predicts a subject compression rate, which is a compression rate of iType: ApplicationFiled: October 13, 2011Publication date: August 8, 2013Applicant: JVC KENWOOD CORPORATIONInventors: Kouji Tanaka, Takashi Kiyofuji, Norio Kurashige
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Patent number: 8397921Abstract: A spraying means is arranged on the scum-flowing wall surface side of wall surfaces forming a scum inlet of a scum discharging mechanism. The spraying means sprays pressured water upward along the wall surface on the scum-flowing side from when a part of the scum inlet is submerged in water until the scum begins to flow into the scum inlet. As a result, even large lumps of scum exceeding 10 cm in thickness (diameter) may be lead smoothly into a pipe by the pressured water, and the amount of discharged water accompanying scum discharge may be reduced to 1/20 to 1/30 than by a conventional scum removing apparatus.Type: GrantFiled: October 12, 2007Date of Patent: March 19, 2013Assignee: Utsunomiya Kogyo Co., Ltd.Inventors: Hideo Utsunomiya, Takao Abe, Kouji Tanaka
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Patent number: 8366869Abstract: A processing apparatus includes a process container having a placing table for placing a processing object, an exhaust system having vacuum pumps and a pressure control valve for exhausting atmosphere in the process container. A gas injection unit having a gas ejection hole is provided in the process container, as well as a gas supplying unit for supplying a process gas to the gas injection unit. The entire process apparatus is controlled by a controlling unit. The control unit controls the exhaust system and the gas supplying unit. When starting a predetermined process, the process gas at a flow rate greater than a prescribed flow rate is supplied for a short time while exhausting the atmosphere in the process container by the exhaust system, and then the process gas at a prescribed flow rate is supplied.Type: GrantFiled: April 6, 2007Date of Patent: February 5, 2013Assignee: Tokyo Electron LimitedInventors: Toshihisa Nozawa, Koji Kotani, Kouji Tanaka
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Publication number: 20120037407Abstract: It has been found out that, among transparent conductive layers, a zinc oxide layer has a function of preventing diffusion of sodium. An electronic apparatus is obtained which uses the zinc oxide layer as an electrode of the electronic apparatus and also as a diffusion preventing layer for preventing diffusion of sodium from a glass substrate.Type: ApplicationFiled: April 10, 2010Publication date: February 16, 2012Inventors: Tadahiro Ohmi, Hirokazu Asahara, Kohei Watanuki, Kouji Tanaka
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Patent number: 8106465Abstract: Provided is a semiconductor device in which occurrence of humps can be suppressed and variations in characteristics of the semiconductor device can be suppressed. The semiconductor device includes: an element isolation film (200) formed in a semiconductor layer, the element isolation film (200) defining an element formation region; a gate electrode (130) formed above the element formation region, the gate electrode (130) having ends respectively extending above the element isolation film (200); and impurity regions (110) which are to be a source region and a drain region which are formed in the element formation region so as to sandwich therebetween a channel formation region immediately under the gate electrode (130), the gate electrode (130) including at each of the ends thereof a high work function region (124) in which work function is higher than work function in other regions over at least a part of an interface between the element formation region and the element isolation film (200).Type: GrantFiled: September 15, 2009Date of Patent: January 31, 2012Assignee: Renesas Electronics CorporationInventor: Kouji Tanaka