Patents by Inventor Kazuki Matsubara
Kazuki 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).
-
Patent number: 10239032Abstract: The present invention provides a chlorine dioxide generation unit that can release practically sufficient amount of chlorine dioxide for an extended period of time while being compact. The present invention provides a chlorine dioxide generation unit, characterized in that said unit comprises an agent storage space portion and at least two light source portions, said light source portion is for generating light consisting of wavelengths substantially in the visible region, said agent storage space portion stores an agent comprising solid chlorite, and said agent storage space portion comprises one or more openings so that air could move in and out of said agent storage space portion, wherein chlorine dioxide gas is generated by irradiating said light generated from said light source portion onto said agent present inside said agent storage space portion.Type: GrantFiled: December 19, 2014Date of Patent: March 26, 2019Assignee: Taiko Pharmaceutical Co., Ltd.Inventors: Yasuhiro Takigawa, Koichi Nakahara, Daisuke Kato, Kazuhiko Taguchi, Kazuki Matsubara, Koshiro Sogawa, Kouichi Taura, Miyusse Sakasegawa
-
Publication number: 20180230326Abstract: A method for forming a multilayer coated film on an electrodeposition-coated alloyed hot-dip galvanized steel plate include step (1) of applying an aqueous intermediate coating composition (X), step (2) of applying an aqueous base coating composition (Y), step (3) of applying a clear coating composition (Z) containing an epoxide, and step (4) of heat-curing each coated film. The coating composition (X) contains a hydroxyl group-containing acrylic resin (A), a polyurethane resin (B), a hydroxyl group-containing polyester resin (C), a melamine resin (D), and an active methylene-blocked polyisocyanate compound (E). The ratio of (A) to (B) is controlled to a specific range, and an elongation at break, Young's modulus and Tukon hardness of the coated film of the coating composition (X) are controlled to specific ranges.Type: ApplicationFiled: February 13, 2018Publication date: August 16, 2018Applicants: KANSAI PAINT CO., LTD., TOYOTA JIDOSHA KABUSHIKI KAISHAInventors: Masako HASE, Keiji AMBO, Yoshinori NARITA, Hiroshi NISHINAKA, Yukihiro IKEURA, Kazuki MATSUBARA
-
Publication number: 20170253980Abstract: The present invention provides a chlorine dioxide manufacturing device that can accurately control the amount of chlorine dioxide produced. The present invention provides a chlorine dioxide gas manufacturing device comprising an electrolysis chamber, a liquid surface level measuring chamber, and a bubbling gas feeding device. The electrolysis chamber and the liquid surface level measuring chamber each comprises an electrolytic solution and a gas and the electrolysis chamber and the liquid surface level measuring chamber are joined to each other above each liquid surface via a gas piping and joined to each other below each liquid surface via an electrolytic solution piping so that the height of the electrolytic solutions contained in each chamber are substantially equal.Type: ApplicationFiled: August 31, 2015Publication date: September 7, 2017Applicant: Taiko Pharmaceutical Co., Ltd.Inventors: Kazuki Matsubara, Yasuhiro Takigawa, Kazuhiko Taguchi, Shigeo Asada, Kouichi Taura, Koichi Nakahara, Daisuke Kato
-
Publication number: 20170028371Abstract: The present invention provides a chlorine dioxide generation unit that can release practically sufficient amount of chlorine dioxide for an extended period of time while being compact. The present invention provides a chlorine dioxide generation unit, characterized in that said unit comprises an agent storage space portion and at least two light source portions, said light source portion is for generating light consisting of wavelengths substantially in the visible region, said agent storage space portion stores an agent comprising solid chlorite, and said agent storage space portion comprises one or more openings so that air could move in and out of said agent storage space portion, wherein chlorine dioxide gas is generated by irradiating said light generated from said light source portion onto said agent present inside said agent storage space portion.Type: ApplicationFiled: December 19, 2014Publication date: February 2, 2017Inventors: Yasuhiro Takigawa, Koichi Nakahara, Daisuke Kato, Kazuhiko Taguchi, Kazuki Matsubara, Koshiro Sogawa, Kouichi Taura, Miyusse Sakasegawa
-
Patent number: 8689827Abstract: A support shaft connects between a flange and a pump unit. An intermediate member, which connects between the support shaft and pump unit, enables a relative positional change between the support shaft and the pump unit in an axial direction of the support shaft. The intermediate member limits a relative positional change between the support shaft and the pump unit in a circumferential direction of the support shaft. A resilient member is received in the support shaft and exerts a restoring force in an axial direction of the support shaft to urge the pump unit, which is movable relative to the support shaft in the axial direction, toward a bottom portion of the fuel tank.Type: GrantFiled: September 12, 2011Date of Patent: April 8, 2014Assignees: Denso Corporation, Kyosan Denki Co., Ltd.Inventors: Tetsuro Okazono, Shinobu Oikawa, Kiyomori Kobayashi, Norihiro Hayashi, Shinji Noda, Hiroshi Morishita, Kazuki Matsubara, Kouji Maruyama, Masato Inoue, Hironobu Oki
-
Publication number: 20140055150Abstract: A maximum current value and pulse continuation duration are measured for each of plural pulses of tunnel current arising as a polynucleotide passes through between an electrode pair, and the polynucleotide base sequence is determined based on the maximum current value and the pulse continuation duration.Type: ApplicationFiled: March 29, 2013Publication date: February 27, 2014Applicant: OSAKA UNIVERSITYInventors: Tomoji Kawai, Takahito Ohshiro, Kazuki Matsubara, Masayuki Furuhashi, Makusu Tsutsui, Masateru Taniguchi
-
Publication number: 20130233285Abstract: A filter device has a sub-tank to be provided in a fuel tank. The sub-tank has an outer tubular portion and a bottom wall. A communication hole is formed in the bottom wall. An upper-side filter element is fixed to an upper side of the bottom wall to form an upper-side filter space between them, while a lower-side filter element is fixed to a lower side of the bottom wall to form a lower-side filter space between them. An inlet port of a fuel pump is connected to the upper-side filter element. Apart of fuel can be reserved in a fuel holding portion of the inside of the sub-tank and/or in the upper-side filter space, even when fuel amount in the fuel tank is decreased and the fuel tank is inclined with respect to a horizontal line.Type: ApplicationFiled: March 5, 2013Publication date: September 12, 2013Applicant: DENSO CORPORATIONInventors: Katsuhisa YAMADA, Masaaki TANAKA, Tetsuro OKAZONO, Kazuki MATSUBARA
-
Publication number: 20120060948Abstract: A support shaft connects between a flange and a pump unit. An intermediate member, which connects between the support shaft and pump unit, enables a relative positional change between the support shaft and the pump unit in an axial direction of the support shaft. The intermediate member limits a relative positional change between the support shaft and the pump unit in a circumferential direction of the support shaft. A resilient member is received in the support shaft and exerts a restoring force in an axial direction of the support shaft to urge the pump unit, which is movable relative to the support shaft in the axial direction, toward a bottom portion of the fuel tank.Type: ApplicationFiled: September 12, 2011Publication date: March 15, 2012Applicants: KYOSAN DENKI CO., LTD., DENSO CORPORATIONInventors: Tetsuro OKAZONO, Shinobu Oikawa, Kiyomori Kobayashi, Norihiro Hayashi, Shinji Noda, Hiroshi Morishita, Kazuki Matsubara, Kouji Maruyama, Masato Inoue, Hironobu Oki
-
Patent number: 6827753Abstract: A gas/liquid separation system includes a cyclone case, a gas outflow pipe including a flange, and a housing that accommodates a valve and is welded to a peripheral edge portion of an upper opening of the cyclone case. An upper opening of a cylindrical portion of the cyclone case is blocked off by the flange of the gas outflow pipe. An annular projection is formed at the flange and at the housing. The annular projections fit together with an annular recess formed in the upper opening edge portion of the cyclone case. The gas outflow pipe and the housing are welded at the upper opening edge portion of the cyclone case. A sealing property can be secured without using seal members, and welding portions are few.Type: GrantFiled: February 26, 2003Date of Patent: December 7, 2004Assignees: Toyoda Boshoku Corp., Denso Corporation, Honda Girken Kogyo Kabushiki KaishaInventors: Kazuki Matsubara, Teruaki Kitano
-
Patent number: 6709476Abstract: A centrifugal air-oil separator for separating liquid particles from gases containing the liquid particles includes a substantially cylindrical air-oil separation chamber and a substantially conical liquid discharge chamber which are integrated with each other and are horizontally disposed, and an air-oil separation plate disposed between a gas supply port communicating with the air-oil separation chamber and a gas discharge port communicating with the liquid discharge chamber. A liquid discharge port is provided at a lowest portion between a largest-diameter portion of the liquid discharge chamber and the air-oil separation plate, and the liquid discharge port is covered thereabove with a reverse flow prevention wall. A strong swirl flow is generated in the air-oil separation chamber by the action of the air-oil separation plate to thereby enhance the liquid separation effect, and the reverse flow of liquid from the liquid discharge port to the liquid discharge chamber can be prevented.Type: GrantFiled: November 7, 2002Date of Patent: March 23, 2004Assignees: Honda Giken Kogyo Kabushiki Kaisha, Denso Corporation, Toyoda Boshoku CorporationInventors: Teruaki Kitano, Takaaki Kato, Shozo Shiraki, Yoshitaka Nishio, Kazuki Matsubara
-
Publication number: 20030172632Abstract: A gas/liquid separation system includes a cyclone case, a gas outflow pipe including a flange, and a housing that accommodates a valve and is welded to a peripheral edge portion of an upper opening of the cyclone case. An upper opening of a cylindrical portion of the cyclone case is blocked off by the flange of the gas outflow pipe. An annular projection is formed at the flange and at the housing. The annular projections fit together with an annular recess formed in the upper opening edge portion of the cyclone case. The gas outflow pipe and the housing are welded at the upper opening edge portion of the cyclone case. A sealing property can be secured without using seal members, and welding portions are few.Type: ApplicationFiled: February 26, 2003Publication date: September 18, 2003Inventors: Kazuki Matsubara, Teruaki Kitano
-
Publication number: 20030106292Abstract: A centrifugal air-oil separator for separating liquid particles from gases containing the liquid particles includes a substantially cylindrical air-oil separation chamber and a substantially conical liquid discharge chamber which are integrated with each other and are horizontally disposed, and an air-oil separation plate disposed between a gas supply port communicating with the air-oil separation chamber and a gas discharge port communicating with the liquid discharge chamber. A liquid discharge port is provided at a lowest portion between a largest-diameter portion of the liquid discharge chamber and the air-oil separation plate, and the liquid discharge port is covered thereabove with a reverse flow prevention wall. A strong swirl flow is generated in the air-oil separation chamber by the action of the air-oil separation plate to thereby enhance the liquid separation effect, and the reverse flow of liquid from the liquid discharge port to the liquid discharge chamber can be prevented.Type: ApplicationFiled: November 7, 2002Publication date: June 12, 2003Inventors: Teruaki Kitano, Takaaki Kato, Shozo Shiraki, Yoshitaka Nishio, Kazuki Matsubara
-
Patent number: 6475256Abstract: A cyclone type, gas-liquid separator has a gas lead-through pipe penetrating an upper end wall of a cyclone chamber and extending downward to have a gas outlet in the cyclone chamber. A generally annular baffle plate is provided on an outer circumference of the gas lead-through pipe in the vicinity of the gas outlet to generally divide. the inside of the cyclone chamber into upper and lower. spaces. Accordingly, swirl flow formed in the upper space is prevented from being drawn directly by a negative pressure of the gas lead-through pipe without swirling sufficiently, so that separation efficiency is improved.Type: GrantFiled: December 26, 2000Date of Patent: November 5, 2002Assignees: Denso Corporation, Honda Giken Kogyo Kabushiki KaishaInventors: Kazuki Matsubara, Yoshitaka Nishio, Teruaki Kitano, Takaaki Kato
-
Publication number: 20010005986Abstract: A cyclone type gas-liquid separator has a gas lead-through pipe penetrating an upper end wall of a cyclone chamber and extending downward to have a gas outlet in the cyclone chamber. A generally annular baffle plate is provided on an outer circumference of the gas lead-through pipe in the vicinity of the gas outlet to generally divide the inside of the cyclone chamber into upper and lower spaces. Accordingly, swirl flow formed in the upper space is prevented from being drawn directly by a negative pressure of the gas lead-through pipe without swirling sufficiently, so that separation efficiency is improved.Type: ApplicationFiled: December 26, 2000Publication date: July 5, 2001Inventors: Kazuki Matsubara, Yoshitaka Nishio, Teruaki Kitano, Takaaki Kato
-
Patent number: 5902479Abstract: An oil filter includes a housing having a case and a cap detachably engaged with each other and a filter element detachably contained in the housing. An oil-draining hole is provided at a bottom portion of the case. The oil filter further includes a plug member for opening and closing the draining oil hole and a spring member for operating the plug member according to an engagement state of the case and the cap. At an intermediate condition of the engagement state of the case and the cap, the plug member moves to the cap side to open the oil-draining hole. Therefore, before changing the filter element, oil staying in the oil filter can be readily securely discharged to the outside.Type: GrantFiled: October 6, 1997Date of Patent: May 11, 1999Assignee: Denso CorporationInventors: Sadahito Fukumori, Masahiro Tomita, Kazuki Matsubara
-
Patent number: 5876600Abstract: An engine oil filter has an upper cap and a lower case or plate, which are engageable with each other through a projecting portion and a groove portion. In one mode, the projecting portion is inserted into a first longitudinal groove wall and moved along a contact surface of a first skewed groove wall, whereby the cap and the case are moved and fitted together in an axial direction. As axial movement caused by relative rotation between the cap and the case takes place, an O-ring is tightly fitted therebetween at a fixed seal position. This engagement process applies no excessive force to the O-ring so that a sealed state of high reliability is provided.Type: GrantFiled: December 24, 1996Date of Patent: March 2, 1999Assignee: Denso CorporationInventors: Kazuki Matsubara, Masahiro Tomita, Sadahito Fukumori