Patents by Inventor Hiroyuki Kaku
Hiroyuki Kaku 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: 20130106153Abstract: A vehicle seat comprises: left and right side frames (4) which constitute left and right portions of a seat back frame (2); a reinforcing frame (pipe frame 5) disposed adjacent to one side frame (4) in a lateral direction, and configured to reinforce the side frame (4); and a force-receiving member (bracket 7) disposed adjacent to the one side frame (4), provided discretely from the reinforcing frame, and configured to receive a load from another member. The force-receiving member is disposed opposite to the reinforcing frame with the side frame 4 disposed therebetween, and directly fixed to the reinforcing frame.Type: ApplicationFiled: July 6, 2011Publication date: May 2, 2013Applicant: TS TECH CO., LTD.Inventor: Hiroyuki Kaku
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Publication number: 20130106151Abstract: A vehicle seat comprises: left and right side frames (4) which constitute left and right lower portions of a seat back frame (2); an inner frame (pipe frame 5) disposed adjacent to a laterally inner side of one of the side frames (4); a force-receiving member (bracket 7) disposed adjacent to a laterally outer side of the one of the side frames (4), provided discretely from the inner frame, and configured to receive a load from outside in a lateral direction; and a load transmission part (lower frame 6 and lower portion 51 of the pipe frame 5) configured to transmit the load from the force-receiving member to a side laterally opposite to that on which the force-receiving member is provided. The force-receiving member is directly fixed to the inner frame.Type: ApplicationFiled: July 6, 2011Publication date: May 2, 2013Applicants: HONDA MOTOR CO., LTD., TS TECH CO., LTD.Inventors: Hiroyuki Kaku, Jogen Yamaki, Hisato Oku
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Publication number: 20130106152Abstract: A vehicle seat comprises: a base frame (side frame 4, pipe frame 5) which constitutes at least left and right lower portions of a seat back frame; a force-receiving member (bracket 7) disposed adjacent to a left or right outer side of the base frame, and configured to receive a load from outside in a lateral direction; and a load transmission part configured to transmit the load from the force-receiving member to a side laterally opposite to that on which the force-receiving member is provided, wherein the force-receiving member has a shape with a closed cross section, and a portion of at least one of an upper wall (72) and a lower wall (74) separate from front and rear ends thereof provides an uneven shape (stepped profile 72a, 74a).Type: ApplicationFiled: July 6, 2011Publication date: May 2, 2013Applicants: HONDA MOTOR CO., LTD., TS TECH CO., LTD.Inventors: Hiroyuki Kaku, Jogen Yamaki, Hisato Oku
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Publication number: 20120068506Abstract: The present invention provides a vehicle seat including: a seatback frame that includes a pair of an outer side frame portion and an inner side frame portion and a lower frame portion; a tilting shaft that supports the seatback frame at a position below the lower frame portion; and a first load transfer block that transfers an impact load input from a side portion of the vehicle body to the seatback frame, wherein the vehicle seat further includes a plate-shaped rigid member of which an upper end is connected to the lower frame portion and an inner end in the vehicle width direction is connected to the inner side frame portion in the vehicle width direction, and wherein a lower edge of the plate-shaped rigid member extends to at least a height position of the tilting shaft.Type: ApplicationFiled: September 15, 2011Publication date: March 22, 2012Applicants: TS TECH CO., LTD., HONDA MOTOR CO., LTD.Inventors: Jogen Yamaki, Hisato Oku, Yozo Furuta, Hiroyuki Kaku
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Patent number: 6890673Abstract: For the stabilization of the reaction, especially, for maintaining reaction temperature, the feedback control by the feedback unit is performed for to the supply of air (, oxygen, or oxidizing agent), whereas other materials are supplied by the open-loop control according to the instruction of the flow selection unit which indicates a preset value depending on the required hydrogen production volume. In addition, the continuous flow setting unit capable of changing the flow continuously is employed for the supply system of the air, whereas the flow control of the other materials is performed by use of the discrete flow setting units each of which provides the discretized flow by use of the on-off combination of two or more on-off valves.Type: GrantFiled: February 11, 2002Date of Patent: May 10, 2005Assignees: Hitachi, Ltd., Babcock-Hitachi Kabushiki KaishaInventors: Kazutoshi Higashiyama, Masahiro Komachiya, Kiyoshi Hiyama, Tomoichi Kamo, Noriyuki Imada, Tetsurou Okano, Hiroyuki Kaku
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Publication number: 20040180247Abstract: For the stabilization of the reaction, especially, for maintaining reaction temperature, the feedback control by the feedback unit is performed for to the supply of air (, oxygen, or oxidizing agent), whereas other materials are supplied by the open-loop control according to the instruction of the flow selection unit which indicates a preset value depending on the required hydrogen production volume. In addition, the continuous flow setting unit capable of changing the flow continuously is employed for the supply system of the air, whereas the flow control of the other materials is performed by use of the discrete flow setting units each of which provides the discretized flow by use of the on-off combination of two or more on-off valves.Type: ApplicationFiled: March 23, 2004Publication date: September 16, 2004Inventors: Kazutoshi Higashiyama, Masahiro Komachiya, Kiyoshi Hiyama, Tomoichi Kamo, Noriyuki Imada, Tetsurou Okano, Hiroyuki Kaku
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Publication number: 20030008187Abstract: For the stabilization of the reaction, especially, for maintaining reaction temperature, the feedback control by the feedback unit is performed for to the supply of air (, oxygen, or oxidizing agent), whereas other materials are supplied by the open-loop control according to the instruction of the flow selection unit which indicates a preset value depending on the required hydrogen production volume. In addition, the continuous flow setting unit capable of changing the flow continuously is employed for the supply system of the air, whereas the flow control of the other materials is performed by use of the discrete flow setting units each of which provides the discretized flow by use of the on-off combination of two or more on-off valves.Type: ApplicationFiled: February 11, 2002Publication date: January 9, 2003Inventors: Kazutoshi Higashiyama, Masahiro Komachiya, Kiyoshi Hiyama, Tomoichi Kamo, Noriyuki Imada, Tetsurou Okano, Hiroyuki Kaku
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Patent number: 6080370Abstract: A wet-type flue gas desulfurization method and plant making use of a solid desulfurizing agent in which exhaust gas exhausted from a combustion apparatus such as a boiler is brought into contact with absorbing liquid to absorb sulfur oxide from the exhaust gas into the absorbing liquid followed by neutralization of the absorbing liquid containing the sulfur oxide thus absorbed. The solid desulfurizing agent is selectively retained in an absorbing liquid neutralizing zone and the absorbing liquid, containing water as a main constituent and solid products formed from the absorbed sulfur oxide, is selectively removed from the neutralizing zone. In the neutralizing zone the upward flow of the absorbing liquid, optionally augmented by an upward flow of air or water, forms a fluidized bed of limestone particles, thereby preventing coating of the limestone by gypsum and thereby retaining reactivity of limestone.Type: GrantFiled: December 8, 1998Date of Patent: June 27, 2000Assignee: Babcock-Hitachi Kabushiki KaishaInventors: Hirofumi Kikkawa, Fumito Nakajima, Hiroyuki Kaku, Shigehito Takamoto, Hiroshi Ishizaka, Shigeru Nozawa, Masakatsu Nishimura, Takanori Nakamoto
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Patent number: 5945081Abstract: A wet-type flue gas desulfurization method and plant making use of a solid desulfurizing agent in which exhaust gas exhausted from a combustion apparatus such as a boiler is brought into contact with absorbing liquid to absorb sulfur oxide from the exhaust gas into the absorbing liquid followed by neutralization of the absorbing liquid containing the sulfur oxide thus absorbed. The solid desulfurizing agent is selectively retained in an absorbing liquid neutralizing zone and the absorbing liquid, containing water as a main constituent and solid products formed from the absorbed sulfur oxide, is selectively removed from the neutralizing zone. In the neutralizing zone the upward flow of the absorbing liquid, optionally augmented by an upward flow of air or water, forms a fluidized bed of limestone particles, thereby preventing coating of the limestone by gypsum and thereby retaining reactivity of limestone.Type: GrantFiled: July 25, 1997Date of Patent: August 31, 1999Assignee: Babcock-Hitachi Kabushiki KaishaInventors: Hirofumi Kikkawa, Fumito Nakajima, Hiroyuki Kaku, Shigehito Takamoto, Hiroshi Ishizaka, Shigeru Nozawa, Masakatsu Nishimura, Takanori Nakamoto
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Patent number: 5788944Abstract: Exhaust gas from combustion equipment such as a boiler is brought into contact with an absorbing liquid to absorb sulfur oxide from the exhaust gas into the absorbing liquid. Limestone particles having larger diameters are selectively retained in a zone wherein the absorbing liquid that has absorbed the sulfur oxide from the exhaust gas is neutralized. The absorbing liquid containing water and the gypsum thereby formed, as main constituents, are selectively drained from the neutralizing zone and recycled for renewed contact with the exhaust gas. Because of the possibility of a large decrease of desulfurizing performance due to a variation in the load on the boiler, etc., at least one of the following is monitored: pressure drop across the neutralizing zone, torque of a stirring device, solids concentration in the absorbing liquid, specific gravity of the absorbing liquid and viscosity of the absorbing liquid. Responsive to the monitored parameters outlet SO.sub.Type: GrantFiled: October 11, 1995Date of Patent: August 4, 1998Assignee: Babcock-Hitachi Kabushiki KaishaInventors: Hirofumi Kikkawa, Fumito Nakajima, Hiroyuki Kaku, Shigehito Takamoto, Hiroshi Ishizaka, Shigeru Nozawa, Masakatsu Nishimura, Takanori Nakamoto
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Patent number: 5686053Abstract: A wet-type flue gas desulfurization method and plant making use of a solid desulfurizing agent in which exhaust gas exhausted from a combustion apparatus such as a boiler is brought into contact with absorbing liquid to absorb sulfur oxide from the exhaust gas into the absorbing liquid followed by neutralization of the absorbing liquid containing the sulfur oxide thus absorbed. The solid desulfurizing agent is selectively retained in an absorbing liquid neutralizing zone and the absorbing liquid, containing water as a main constituent and solid products formed from the absorbed sulfur oxide, is selectively removed from the neutralizing zone. In the neutralizing zone the upward flow of the absorbing liquid, optionally augmented by an upward flow of air or water, forms a fluidized bed of limestone particles, thereby preventing coating of the limestone by gypsum and thereby retaining reactivity of limestone.Type: GrantFiled: October 11, 1995Date of Patent: November 11, 1997Assignee: Babcock-Hitachi Kabushiki KaishaInventors: Hirofumi Kikkawa, Fumito Nakajima, Hiroyuki Kaku, Shigehito Takamoto, Hiroshi Ishizaka, Shigeru Nozawa, Masakatsu Nishimura, Takanori Nakamoto
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Patent number: 5648048Abstract: An elongated absorber housing, including an inlet duct and an outlet duct, is integrally provided on an upper portion of a circulation tank. The absorber is a self-supporting structure supported by only the circulation tank. At least the furthest upstream spraying stage in a spraying zone in the inlet duct includes spray pipes provided with spray nozzles for spraying an absorbing liquid in a direction cocurrent with gas flow, and at least the furthest downstream spraying stage includes spray nozzles for spraying the absorbing liquid in a direction countercurrent to the gas flow. The absorber is an integral structure in which the upper portion of the circulation tank forms a part of the duct, whereby the absorber is self-supportable and, moreover, is of a simple structure, giving it high strength and eliminating of the need for provision of fitments for supporting the absorber.Type: GrantFiled: March 22, 1995Date of Patent: July 15, 1997Assignee: Babcock-Hitachi Kabushiki KaishaInventors: Hiroshi Kuroda, Fumito Nakajima, Masakatsu Nishimura, Hiroyuki Kaku, Shigeru Nozawa, Shigehito Takamoto, Takanori Nakamoto, Hirofumi Kikkawa, Hiroshi Ishizaka, Atsushi Katagawa, Mitsuharu Kon, Masayuki Yamamoto, Kunikatsu Yoshida
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Patent number: 5090339Abstract: A burner apparatus for pulverized coal comprises a pulverized coal supply pipe, a starter oil burner extending within the pulverized coal supply pipe to define therebetween a tubular passage through which a mixture of combustion air and pulverized coal passes into a furnace, a flame holder provided at an outer periphery of one end of the pulverizerd coal supply pipe facing to the furnace, a cylindrical member disposed in the tubular passage for dividing a part thereof into two coaxial passage parts, and a valve adapted to close an axial end opening of the cylindrical member for varying a concentration of pulverized coal in a radial outer passage part of the coaxial passage parts.Type: GrantFiled: July 16, 1990Date of Patent: February 25, 1992Assignee: Babcock-Hitachi Kabushiki KaishaInventors: Kunio Okiura, Akira Baba, Noriyuki Oyatsu, Hiroyuki Kaku, Shigeki Morita, Hironobu Kobayashi
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Patent number: 5007240Abstract: A hybrid Rankine cycle system comprises a boiler in which water steam is generated, a steam turbine which is worked by the water steam from the boiler to drive a generator to obtain an electric power, an absorber condenser for introducing thereinto strong absorbent solution to absorb the water steam from the steam turbine to produce weak absorbent solution, and a pump for delivering the weak absorbent solution from the absorber condenser to the boiler. The weak absorbent solution is heated in the boiler to produce the strong absorbent solution to be fed to the absorber condenser and the water steam to be fed to the steam turbine.Type: GrantFiled: February 9, 1989Date of Patent: April 16, 1991Assignee: Babcock-Hitachi Kabushiki KaishaInventors: Tetsuyoshi Ishida, Shigeyoshi Kawano, Ikuo Kohtaka, Kojiro Yamada, Hiroyuki Kaku, Tsuneo Narita
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Patent number: 4806692Abstract: A process for producing an oxygen-containing organic compound by oxidizing olefins under milder conditions is provided, which process comprises oxidizing an olefin activated by its complex formation, in the presence of a platinum group metal complex capable of forming an olefin complex through coordination of the platinum group metal with said olefin, and also in the presence of water, and further oxidizing and regenerating the resulting reduced platinum group metal complex with oxygen coordinated with a transition metal and activated thereby.Type: GrantFiled: January 21, 1986Date of Patent: February 21, 1989Assignee: Babcock-Hitachi Kabushiki KaishaInventors: Mutsuo Yamada, Taiji Kamiguchi, Hirotoshi Tanimoto, Yoshijiro Arikawa, Hiroyuki Kaku, Shigehito Takamoto
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Patent number: 4620038Abstract: A process for producing methyl ethyl ketone selectively and with a high yield by oxygen-oxidizing 1-butene under mild conditions is provided, which process is characterized by using a composite catalyst containing a complex (MmXn.Ll) capable of forming an oxygen complex by coordination of the complex with oxygen and a complex catalyst (M'm'Xn'.L'l') capable of forming a 1-butene complex by coordination of the complex with 1-butene, wherein M represents a specified transition metal such as Cu; X, an anion; L, an organic phosphorus compound as ligand; M', a specified transition metal such as palladium; L', a nitrile, organic fluorine or phosphorus compound as ligand; m, m', n and n', each a number determined by the valences of the transition metals and the anion; l and l', each the number of ligands.Type: GrantFiled: February 27, 1985Date of Patent: October 28, 1986Assignee: Babcock-Hitachi Kabushiki KaishaInventors: Hirotoshi Tanimoto, Mutsuo Yamada, Yoshijiro Arikawa, Taiji Kamiguchi, Yasuyuki Nishimura, Hiroyuki Kaku
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Patent number: 4613084Abstract: A process for producing a coal-water slurry having a high coal concentration (generally 60 to 80% by weight or more) and a lower viscosity, at a lower cost and with a smaller amount of dispersing agent added is provided, which process is directed to a process for producing a high concentration coal-water slurry by feeding coal, water and a dispersing agent into a wet, continuous ball mill and wet-milling them, characterized by feeding the dispersing agent in a multi-stage manner along the milling direction of coal within the ball mill.Type: GrantFiled: June 27, 1984Date of Patent: September 23, 1986Assignee: Babcock-Hitachi Kabushiki KaishaInventors: Shigehito Takamoto, Kazunori Shoji, Nobuyasu Meguri, Yoshinori Ohtani, Hirofumi Kikkawa, Yasuyuki Nishimura, Hiroyuki Kaku, Masayasu Murata
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Patent number: 4605776Abstract: A process for producing acetone selectively and with a high yield by oxidizing propylene by means of the combined oxygen in an oxygen complex under milder conditions and at a single stage is provided wherein a composite catalyst comprising as catalyst components, a transition metal complex with the metal ion of which oxygen molecule can coordinate to form an oxygen complex, and another kind transition metal complex with the metal ion of which propylene can coordinate to form a propylene complex is employed, and propylene activated by the complex formation is oxidized by the combined oxygen activated by the complex formation to thereby obtain acetone.Type: GrantFiled: January 23, 1985Date of Patent: August 12, 1986Assignee: Babcock-Hitachi Kabushiki KaishaInventors: Taiji Kamiguchi, Mutsuo Yamada, Yoshijiro Arikawa, Takanori Kuwahara, Hirotoshi Tanimoto, Yasuyuki Nishimura, Hiroyuki Kaku