Patents by Inventor Akira Baba
Akira Baba 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: 8168288Abstract: In a multilayer ceramic substrate manufactured by a non-shrinking process, a bonding strength of an external conductive film formed on a primary surface of the multilayer ceramic substrate is increased. After a laminate of a multilayer ceramic substrate is formed from first ceramic layers and second shrinkage suppressing ceramic layers, and an underlayer is formed along one primary surface of the multilayer ceramic substrate, an external conductive film is formed on the underlayer. A non-sintering ceramic material powder in a non-sintered state is included in both the external conductive film and the underlayer, and this non-sintering ceramic material powder is fixed due to diffusion of a glass component from the first ceramic layers.Type: GrantFiled: August 27, 2009Date of Patent: May 1, 2012Assignee: Murata Manufacturing Co., Ltd.Inventors: Masato Nomiya, Satoshi Asakura, Tatsuya Ueda, Akira Baba
-
Patent number: 8098115Abstract: There is provided a noise eliminating wire harness capable of enhancing a noise elimination performance. In the wire harness 31, an intermediate portion of a sheath 34 of a wire 33 is removed to expose a conductor 35, thereby forming a conductor connection portion 36, and a capacitor 39 is directly connected to this conductor connection portion 36. The capacitor 39 is directly connected to the conductor connection portion 36 without using any wire serving as a branch wire. The capacitor 39 is connected to the conductor connection portion 36 in perpendicularly intersecting relation thereto. The capacitor 39 is connected to the wire 33 in such a condition that there is not provided any portion extending side by side with the wire 33.Type: GrantFiled: February 9, 2007Date of Patent: January 17, 2012Assignee: Yazaki CorporationInventors: Kazuyuki Oiwa, Akira Baba
-
Publication number: 20110157593Abstract: Provided is an SPR sensor which can achieve compaction and multichannel detection by simple configuration at a low cost. The SPR sensor comprises an optical path, and detection areas on the side surface thereof formed by laminating metal layers formed to cause surface plasmon resonance phenomenon. The SPR sensor is characterized in that two or more detection areas are formed for one optical path, a dielectric constant regulation layer is further laminated in at least one of the two or more detection areas, dielectric constant is regulated to have a different surface plasmon resonance in each detection area, and a dielectric constant regulation layer laminated in the at least one of the two or more detection areas functions as a layer exhibiting sensitivity to an object to be detected.Type: ApplicationFiled: August 21, 2009Publication date: June 30, 2011Inventors: Nobuo Miyadera, Kenta Mizusawa, Kazunari Shinbo, Yasuo Ohdaira, Akira Baba, Keizo Kato, Futao Kaneko, Takahiro Kawakami
-
Publication number: 20110091686Abstract: A low temperature co-fired ceramic material includes a SiO2—BaO—Al2O3-based primary component, and, as secondary components, 0.044 to 0.077 parts by weight of iron in terms of Fe2O3 and 0.30 to 0.55 parts by weight of zirconium in terms of ZrO2 relative to 100 parts by weight of the SiO2—BaO—Al2O3-based primary component. The SiO2—BaO—Al2O3-based primary component preferably includes 47% to 60% by weight of SiO2, 20% to 42% by weight of BaO, and 5% to 30% by weight of Al2O3.Type: ApplicationFiled: October 18, 2010Publication date: April 21, 2011Applicant: MURATA MANUFACTURING CO., LTD.Inventors: Tomoya Yokoyama, Yuzo Kawada, Akira Baba, Hiromichi Kawakami, Isao Kato
-
Patent number: 7922480Abstract: The invention provides a combustion apparatus which can inhibit an NOx generation even in the case of promoting a mixing between a high-temperature combustion gas and an air so as to intend to reduce an unburned combustible. In a combustion apparatus provided with a burner burning a fuel within a furnace in a theoretical air ratio or less, and an air port supplying a combustion air for a shortfall in the burner, a supply apparatus for supplying a nitrogen oxide generation inhibiting gas is provided in a mixing region between the both or near the mixing region. Further, the invention provides a wind box which can inhibit an NOx generation even in the case of promoting a mixing between a high-temperature combustion gas and an air so as to intend to reduce an unburned combustible.Type: GrantFiled: August 27, 2003Date of Patent: April 12, 2011Assignee: Babcock-Hitachi Kabushiki KaishaInventors: Kenji Kiyama, Shigeki Morita, Osamu Okada, Koji Kuramashi, Takanori Yano, Kenichi Ochi, Akira Baba, Miki Shimogori, Takeru Fukuchi, Hiroshi Yamaguchi, Hironobu Kobayashi, Masayuki Taniguchi, Hirofumi Okazaki, Kenji Yamamoto
-
Patent number: 7878130Abstract: A overfiring air port of the present invention is to supply an incomplete combustion region with air making up for combustion-shortage, in a furnace in which the incomplete combustion region less than stoichiometric ratio is formed by a burner. Furthermore, the airport is characterized by comprising: a nozzle mechanism for injecting air including an axial velocity component of an air flow and a radial velocity component directed to a center line of the airport; and a control mechanism for controlling a ratio of these velocity components.Type: GrantFiled: November 3, 2005Date of Patent: February 1, 2011Assignee: Babcock-Hitachi K.K.Inventors: Kenji Yamamoto, Hirofumi Okazaki, Masayuki Taniguchi, Kazumi Yasuda, Kenji Kiyama, Takanori Yano, Akira Baba, Kenichi Ochi, Hisayuki Orita, Akihito Orii, Yuki Kamikawa, Kouji Kuramashi
-
Publication number: 20100224108Abstract: A pulverized coal-fired boiler efficiently supplies air to a central part of a furnace and the neighborhood of a furnace wall, thereby promoting mixture with combustion gas, and reducing both NOx and CO. The main after air ports are structured so as to jet air having a large momentum for enabling arrival at the central part of the furnace, and the sub-after air ports are structured so as to jet air having a small momentum to the neighborhood of the wall face of the furnace, and a sectional center of each of the sub-after air ports is within a range from 1 to 5 times of a caliber of the main after air ports from a sectional center of each of the main after air ports.Type: ApplicationFiled: January 10, 2007Publication date: September 9, 2010Inventors: Yuki Kamikawa, Masayuki Taniguchi, Hisayuki Orita, Hironobu Kobayashi, Akira Baba, Toshihiko Mine, Shinichirou Nomura, Noriyuki Ooyatsu, Satoshi Tadakuma, Hidehisa Yoshizako, Hiroaki Kanemoto, Kouji Kuramashi, Akihito Orii, Shinji Tsuda, Hirofumi Okazaki, Takanori Yano, Katsumi Shimohira
-
Publication number: 20100162930Abstract: Provided is a solid fuel burner (60) suitable for controlling a flame to be formed by combustion of fuel ejected from the burner (60) and a temperature distribution in a furnace, a combustion apparatus using the solid fuel burner (60), and a method of operating the combustion apparatus. Providing in the fuel nozzle (10) a plurality of gas ejection nozzles (81), (82) and a restriction (obstacle) (19) downstream thereof, and ejecting a relatively large amount of gas from a portion of the gas ejection nozzles (81) provides a circumferential distribution in fuel concentration. Further, having the restriction (obstacle) (19) on a downstream side increases a deviation in fuel concentration. Providing a fuel concentration deviation in the circumferential direction makes it possible to change the forming position of a flame.Type: ApplicationFiled: March 6, 2008Publication date: July 1, 2010Applicant: BABCOCK-HITACHI KABUSHIKI KAISHAInventors: Hirofumi Okazaki, Koji Kuramashi, Yusuke Ochi, Akira Baba, Takanori Yano
-
Patent number: 7681508Abstract: An after-air nozzle capable of reducing NOx and CO and a boiler equipped with such a nozzle are provided The after-air nozzle has a vena contracta such that an outside diameter of a flow passage diminishes towards the air-jetting port which supplies air to a boiler, and a changing apparatus changes a flow passage cross-sectional area of the vena contracta. A method of use of such an after-air nozzle and a boiler so equipped is also provided.Type: GrantFiled: November 1, 2005Date of Patent: March 23, 2010Assignee: Babcock-Hitachi K.K.Inventors: Masayuki Taniguchi, Kenji Yamamoto, Hirofumi Okazaki, Kazumi Yasuda, Kenji Kiyama, Takanori Yano, Akira Baba
-
Publication number: 20100064986Abstract: The present invention provides a solid fuel burner, which, while rendering the capacity larger than that in the conventional art, can suppress an increase in an unignited region and thus can realize the prevention of an increase in NOx concentration in a combustion gas and the prevention of a lowering in combustion efficiency, and a combustion equipment and boiler including the burner. The burner includes a fuel-containing fluid supply nozzle (12) which supplies a fuel-containing fluid, from a connecting part in a fluid transfer flow passage (10) for transferring a fuel-containing fluid including a fuel and a medium for transfer of the fuel, toward an outlet part provided on the wall of a furnace (4).Type: ApplicationFiled: March 27, 2007Publication date: March 18, 2010Applicant: BABCOCK-HITACHI KABUSHIKI KAISHAInventors: Kenji Kiyama, Akira Baba, Takanori Yano, Osamu Okada, Hirofumi Okazaki, Kouji Kuramashi
-
Publication number: 20100031858Abstract: The present invention provides a highly reliable pulverized coal boiler that ensures suppression of a rise in flame temperature caused during the combustion of an unburnt gas in a furnace when combustion air is supplied from after-air ports so as to reduce the concentration of thermal NOx generated during the combustion.Type: ApplicationFiled: November 6, 2007Publication date: February 11, 2010Inventors: Akihito Orii, Masayuki Taniguchi, Yuki Kamikawa, Hironobu Kobayashi, Miki Shimogouri, Toshihiko Mine, Shinichiro Nomura, Akira Baba, Yusuke Ochi, Koji Kuramashi
-
Publication number: 20100006335Abstract: In a multilayer ceramic substrate manufactured by a non-shrinking process, a bonding strength of an external conductive film formed on a primary surface of the multilayer ceramic substrate is increased. After a laminate of a multilayer ceramic substrate is formed from first ceramic layers and second shrinkage suppressing ceramic layers, and an underlayer is formed along one primary surface of the multilayer ceramic substrate, an external conductive film is formed on the underlayer. A non-sintering ceramic material powder in a non-sintered state is included in both the external conductive film and the underlayer, and this non-sintering ceramic material powder is fixed due to diffusion of a glass component from the first ceramic layers.Type: ApplicationFiled: August 27, 2009Publication date: January 14, 2010Applicant: Murata Manufacturing Co., Ltd.Inventors: Masato NOMIYA, Satoshi ASAKURA, Tatsuya UEDA, Akira BABA
-
Patent number: 7642456Abstract: An electrical junction box for a motor vehicle is configured to prevent loss of a fuse that falls down during maintenance. Fuse-containing sections are provided on a vertical surface of a casing of an electrical junction box. The fuse-containing sections are opposed to a trim cover provided with an opening for maintenance in the motor vehicle. Fuse-receiving plates project toward the trim cover integrally on or detachably from the casing surface at the position below the fuse-containing sections. The fuse-receiving plate has a length in which a distal end contacts the trim cover or the distal end is spaced away from the trim cover by a clearance through which a fuse cannot pass. The fuse-receiving plates can receive a fuse that falls down during a fuse attachment or detachment operation.Type: GrantFiled: June 16, 2008Date of Patent: January 5, 2010Assignee: Sumitomo Wiring Systems, Ltd.Inventor: Akira Baba
-
Publication number: 20090167461Abstract: There is provided a noise eliminating wire harness capable of enhancing a noise elimination performance. In the wire harness 31, an intermediate portion of a sheath 34 of a wire 33 is removed to expose a conductor 35, thereby forming a conductor connection portion 36, and a capacitor 39 is directly connected to this conductor connection portion 36. The capacitor 39 is directly connected to the conductor connection portion 36 without using any wire serving as a branch wire. The capacitor 39 is connected to the conductor connection portion 36 in perpendicularly intersecting relation thereto. The capacitor 39 is connected to the wire 33 in such a condition that there is not provided any portion extending side by side with the wire 33.Type: ApplicationFiled: February 9, 2007Publication date: July 2, 2009Inventors: Kazuyuki Oiwa, Akira Baba
-
Patent number: 7549873Abstract: An electrical junction box reduces the number of components to be contained in an electrical junction box and simplifies a structure of the box. The electrical junction box has a casing assembly including an upper casing and a lower casing. A laminated unit including bus bars and insulation plates is contained in the upper casing, while a first printed circuit board, a second printed circuit board and a spacer made of an insulation resin material are contained in the lower casing. The first printed circuit board is disposed on one side of the spacer, while the second printed circuit board is disposed on the other side of the spacer. Shorter size fixing bars and longer size fixing bars project from an inner surface on a top wall of the upper casing. The shorter size fixing bars penetrate the laminated unit, first printed circuit board and spacer.Type: GrantFiled: June 20, 2008Date of Patent: June 23, 2009Assignee: Sumitomo Wiring Systems, Ltd.Inventors: Tatsuya Hayakawa, Akira Baba
-
Publication number: 20090087805Abstract: Tertiary nozzle of port for gas injection into furnace includes a contracted flow producing channel provided obliquely toward central axis from the upstream side of gas flow so that the gas flow has a velocity component heading from the outer circumferential side of the port toward the central axis and a velocity component heading along the central axis toward the interior of the furnace, and including louver disposed for guiding so that the gas flows along the surface of throat wall of enlarged pipe configuration wherein the gas channel is enlarged at a furnace wall opening disposed at an outlet area of the contracted flow producing channel.Type: ApplicationFiled: October 27, 2006Publication date: April 2, 2009Applicant: BABCOCK-HITACHI KABUSHIKI KAISHAInventors: Yusuke Ochi, Akira Baba, Kouji Kuramashi, Hirofumi Okazaki, Masayuki Taniguchi
-
Publication number: 20090023307Abstract: An electrical junction box reduces the number of components to be contained in an electrical junction box and simplifies a structure of the box. The electrical junction box has a casing assembly including an upper casing and a lower casing. A laminated unit including bus bars and insulation plates is contained in the upper casing, while a first printed circuit board, a second printed circuit board and a spacer made of an insulation resin material are contained in the lower casing. The first printed circuit board is disposed on one side of the spacer, while the second printed circuit board is disposed on the other side of the spacer. Shorter size fixing bars and longer size fixing bars project from an inner surface on a top wall of the upper casing. The shorter size fixing bars penetrate the laminated unit, first printed circuit board and spacer.Type: ApplicationFiled: June 20, 2008Publication date: January 22, 2009Applicant: SUMITOMO WIRING SYSTEMS, LTD.Inventors: Tatsuya Hayakawa, Akira Baba
-
Publication number: 20090008122Abstract: An electrical junction box for a motor vehicle is configured to prevent loss of a fuse that falls down during maintenance. Fuse-containing sections are provided on a vertical surface of a casing of an electrical junction box. The fuse-containing sections are opposed to a trim cover provided with an opening for maintenance in the motor vehicle. Fuse-receiving plates project toward the trim cover integrally on or detachably from the casing surface at the position below the fuse-containing sections. The fuse-receiving plate has a length in which a distal end contacts the trim cover or the distal end is spaced away from the trim cover by a clearance through which a fuse cannot pass. The fuse-receiving plates can receive a fuse that falls down during a fuse attachment or detachment operation.Type: ApplicationFiled: June 16, 2008Publication date: January 8, 2009Applicant: SUMITOMO WIRING SYSTEMS, LTD.Inventor: Akira Baba
-
Patent number: 7066869Abstract: An automated machine for and the method of fabricating containers made from a cardboard paperboard or corrugated paperboard blank having an inner liquid holding bag secured to the inner surface of the paperboard box. The liquid holding bag includes a spout that extends through a spout opening formed in the paperboard blank. During the fabrication process the spout is utilized to precisionally locate the liquid holding bag so that when the panel of the blank with the spout opening is folded down over the spout, the spout will be properly aligned with the spout opening thus facilitating the automatic assembly of the container. In this automatic assembly process the liquid holding bag is secured to the inner surface of the container at multiple locations such that when the container is opened into its three dimensional use configuration a passage is opened for filling the bag through the spout.Type: GrantFiled: July 21, 2004Date of Patent: June 27, 2006Assignee: LBP Manufacturing, Inc.Inventors: Matthew R. Cook, Akira Baba
-
Publication number: 20060115780Abstract: The invention provides a combustion apparatus which can inhibit an NOx generation even in the case of promoting a mixing between a high-temperature combustion gas and an air so as to intend to reduce an unburned combustible. In a combustion apparatus provided with a burner burning a fuel within a furnace in a theoretical air ratio or less, and an air port supplying a combustion air for a shortfall in the burner, a supply apparatus for supplying a nitrogen oxide generation inhibiting gas is provided in a mixing region between the both or near the mixing region. Further, the invention provides a wind box which can inhibit an NOx generation even in the case of promoting a mixing between a high-temperature combustion gas and an air so as to intend to reduce an unburned combustible.Type: ApplicationFiled: August 27, 2003Publication date: June 1, 2006Inventors: Kenji Kiyama, Shigeki Morita, Osamu Okada, Koji Kuramashi, Takanori Yano, Keichi Ochi, Akira Baba, Miki Shimogori, Takeru Fukuchi, Hiroshi Yamaguchi, Hironobu Kobayashi, Masayuki Taniguchi, Hirofumi Okazaki, Keni Yamamoto