Patents by Inventor Toshihiro Abe
Toshihiro Abe 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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Patent number: 8405957Abstract: An electrochemical device having excellent safety at a high temperature is provided by using a separator for an electrochemical device, which is made of a porous film including a first separator layer and a second separator layer. The first separator layer includes, as a main ingredient, at least one kind of resin selected from the group consisting of resin A that has a melting point in a range of 80° C. to 130° C., and resin B that absorbs a nonaqueous electrolyte and swells due to heating and whose swelling degree is increased as the temperature rises, the second separator layer includes, as a main ingredient, a filler that has a heat-resistant temperature of not lower than 150° C., and at least one of the first separator layer and the second separator layer includes flakes.Type: GrantFiled: December 8, 2006Date of Patent: March 26, 2013Assignee: Hitachi Maxell, Ltd.Inventors: Hideaki Katayama, Toshihiro Abe, Nobuaki Matsumoto, Yoshinori Sato
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Patent number: 8387013Abstract: A system resource manager of a site management server registers a server domain as a group of servers having a uniform physical wire connection. A software RM of the site management server and a software sub RM of a domain management server install, in cooperation with each other, a software used by a server that belongs to a registered server domain in a storage connected via a SAN, and causes the server to use installed software.Type: GrantFiled: April 17, 2007Date of Patent: February 26, 2013Assignee: Fujitsu LimitedInventors: Satoshi Iyoda, Yoshinobu Hibi, Masayuki Naitou, Shigehiro Yoshikawa, Toshihiro Abe
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Patent number: 8336443Abstract: A hydraulic circuit for a hydraulic working machine is composed of a main pump 21, a boom cylinder 11 arranged for extension or contraction by pressure oil from the main pump 21, a directional control valve 22 for controlling flows of pressure oil to be fed from the main pump 21 to a bottom chamber 11a and rod chamber 12b of the boom cylinder 11, a control unit 23 for performing a change-over control of the directional control valve 22, a pilot pump 24, a jack-up selector valve 25 for controlling a flow of pressure oil delivered from the pilot pump 24, a flow control valve 26 connected on an upstream side of the directional control valve 22 to a meter-in port of the directional control valve 22 such that the flow control valve 26 can be changed over by the jack-up selector valve 25, and a center bypass selector valve 27 connected on a downstream side of the directional control valve 22 to a center bypass port of the directional control valve 22 such that the center bypass selector valve 27 can be changed overType: GrantFiled: April 22, 2009Date of Patent: December 25, 2012Assignee: Hitachi Construction Machinery Co., Ltd.Inventors: Toshihiro Abe, Yusuke Kajita, Kazunori Nakamura, Kouji Ishikawa, Hideo Karasawa
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Publication number: 20120094184Abstract: The separator for an electrochemical device of the present invention includes inorganic fine particles and a fibrous material or microporous film. Primary particles of the inorganic fine particles can be approximated to a geometric shape, and a difference between a theoretical specific surface area and an actual specific surface area of the inorganic fine particles is within ±15% relative to the theoretical specific surface area, where the theoretical specific surface area of the inorganic fine particles is calculated from a surface area, a volume and a true density of the primary particles of the inorganic fine particles, which are determined through approximation of the primary particles of the inorganic fine particles to the geometric shape, and the actual specific surface area of the inorganic fine particles is measured by the BET method.Type: ApplicationFiled: June 10, 2010Publication date: April 19, 2012Inventors: Hiroshi Abe, Toshihiro Abe
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Publication number: 20120079810Abstract: Disclosed is an exhaust assembly for a construction machine having a revolving upperstructure and an engine mounted on the revolving upperstructure. The exhaust assembly is to be arranged inside the revolving upperstructure of the construction machine, and is provided with an after-treatment device for exhaust gas from the engine and an exhaust pipe for releasing exhaust gas, which has been guided from an outlet port of the after-treatment device, to an outside. The exhaust assembly includes a concave-convex part, which has plural concavities and convexities, is arranged on an inner wall of the exhaust pipe, and extends in a direction of discharge of the exhaust gas.Type: ApplicationFiled: September 29, 2011Publication date: April 5, 2012Applicant: Hitachi Construction Machinery Co., Ltd.Inventors: Toshihiro ABE, Shouhei Kamiya, Hideki Onuma, Hiroyuki Kamata, Hiroki Sugawara, Hirotaka Kawamukai
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Publication number: 20110219757Abstract: A muffler draining apparatus for a working machine is provided which allows a drain line having excellent heat resistance to be reliably installed, even when a device or equipment is present at the position below a muffler. In a muffler draining apparatus that is provided to a muffler equipped to a hydraulic excavator, and includes a drain line that discharges water accumulated in the muffler to the outside of a vehicle body, the above-described drain line includes a single metal tubing whose one end is connected to the muffler, and whose intermediate portion provided continuous to the one end is extended into the space formed between the muffler and a hydraulic pump located below the muffler. The intermediate portion of the metal tubing includes a single linear portion and plural bent portions. Also, the muffler draining apparatus includes, for example, a single support bracket that is fixed to the muffler, and supports the intermediate portion of the metal tubing.Type: ApplicationFiled: March 10, 2011Publication date: September 15, 2011Applicant: Hitachi Construction Machinery Co., Ltd.Inventors: Tomoyuki SAITO, Toshihiro Abe, Hiroki Sugawara, Hidefumi Hiramatsu, Hiroyuki Kamata
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Publication number: 20110120085Abstract: An engaging groove (47) with which a gasket (42) is engaged is provided in each of a front side projecting portion (44) and a rear side projecting portion (46) formed in a filter accommodating cylinder (37) to be positioned on an outer peripheral surface (44A, 46A) of each projecting portion (44, 46). Therefore, when the gasket (42) latches on each of the projecting portion (44; 46) to be fitted thereon from an outside, the gasket (42) can be engaged with the engaging groove (47) provided in each of the projecting portions (44, 46). In consequence, at the time of mounting and removing the filter accommodating cylinder (37), the falling-off of the gasket (42) can be prevented, and, for example, an inspection operation, a cleaning operation and the like of an accommodated particulate matter removing filter (41) can be easily performed.Type: ApplicationFiled: August 18, 2009Publication date: May 26, 2011Applicant: HITACHI CONSTRUCTION MACHINERY CO., LTD.Inventors: Tomoyuki Saito, Eri Saijo, Toshihiro Abe, Hiroyuki Kamata
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Publication number: 20110039145Abstract: The present invention provides a lithium secondary battery using a separator including a porous film formed by binding inorganic oxide particles together with a binder. The inorganic oxide particles are treated so that an amount of alkali metal elements eluted therefrom when they are immersed in ion exchange water is reduced to 1000 ppm or less. As a result, it is possible to provide a lithium secondary battery with a high degree of reliability, whose characteristics deteriorate less when it is used or stored for an extended period.Type: ApplicationFiled: June 9, 2009Publication date: February 17, 2011Inventors: Hiroshi Abe, Toshihiro Abe, Nobuaki Matsumoto, Hideaki Katayama
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Publication number: 20110023472Abstract: Front and rear side flange portions of a filter accommodating cylinder are provided with positioning pins. A flange portion of an upstream cylinder is provided with a notched groove and a flange portion of a downstream cylinder is provided with a notched groove. In consequence, when the filter accommodating cylinder is connected between the upstream cylinder and the downstream cylinder, each of the positioning pins disposed at the front and rear flange portions is engaged with each notched groove of the upstream cylinder and the downstream cylinder. The filter accommodating cylinder can be positioned to be coaxial with the upstream cylinder and the downstream cylinder. As a result, after performing a cleaning operation to a DPF, an operation of once again connecting the filter accommodating cylinder between the upstream cylinder and the downstream cylinder can be quickly and easily performed.Type: ApplicationFiled: August 14, 2009Publication date: February 3, 2011Applicant: HITACHI CONSTRUCTION MACHINERY CO., LTD.Inventors: Tomoyuki Saito, Hiroyuki Kamata, Hiroki Sugawara, Toshihiro Abe, Shohei Kamiya
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Publication number: 20100275588Abstract: An engine (8) is mounted to a vehicle body by means of vibration isolating mounts (8E), and a support member (15) is mounted to the engine (8). Vibration isolating members (20) are provided between this support member (15) and a mounting bracket (17) mounted to an exhaust gas treatment device (16). Accordingly, even in cases where the engine (8) has generated high-frequency vibrations, these vibrations can be damped by the vibration isolating mounts (8E) and the vibration isolating members (20). In consequence, treatment members constituting the exhaust gas treatment device (16) , such as a catalyst, a filter, and a sensor, can be protected from the vibrations of the engine (8). In addition, as the exhaust gas treatment device (16) is provided with the mounting bracket (17), the vibration isolating members (20) can be reliably mounted to the exhaust gas treatment device (16) by means of the mounting bracket (17).Type: ApplicationFiled: March 19, 2009Publication date: November 4, 2010Applicant: HITACHI CONSTRUCTION MACHINERY CO., LTD.Inventors: Hiroyuki Kamata, Takahiro Kobayashi, Toshihiro Abe
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Publication number: 20100269494Abstract: An hydraulic excavator is provided with an exhaust gas treatment apparatus in an exhaust pipe for effecting the purification treatment of exhaust gas including capturing the particulate matter in the exhaust gas. A space provided for mounting and removing a filter accommodating cylinder (31) is formed between the upstream cylinder (22) and the downstream cylinder (27). In particular, upwardly inclined connecting surfaces (23E and 28E) are provided on flange portions of upstream and downstream cylinders (22 and 27), respectively, and downwardly inclined connecting surfaces (32F and 32G) are provided on upstream side flange portions of filter accommodating cylinder (31). In consequence, a substantially V-shaped insertion space (S) which is gradually enlarged from a lower side to an upper side can be formed between the upstream cylinder (22) and the downstream cylinder (27).Type: ApplicationFiled: March 26, 2009Publication date: October 28, 2010Applicant: HITACHI CONSTRUCTION MACHINERY CO., LTD.Inventors: Tomoyuki Saito, Toshihiro Abe, Hiroyuki Kamata
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Publication number: 20100266458Abstract: Provided is a construction machine, which can suppress a rise in the temperature of a liquid reducing agent in a liquid reducing agent tank. The construction machine is provided, within an engine compartment 6, with plural heat exchangers including an oil cooler 27, a cooling fan 32 arranged opposite these heat exchangers to produce a cooling airflow for promoting heat dissipation from these heat exchanger, and a liquid reducing agent tank 40 for storing a liquid reducing agent to be supplied to an NOx reduction catalyst. The liquid reducing agent tank 40 is arranged upstream of the plural heat exchangers as viewed in a flowing direction of the cooling airflow.Type: ApplicationFiled: December 2, 2008Publication date: October 21, 2010Applicant: Hitachi Construction Machinery Co., LtdInventors: Seiichiro Takeshita, Osamu Watanabe, Kunihiko Ikeda, Toshihiro Abe
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Publication number: 20100221965Abstract: A slurry for forming an insulating layer of the present invention includes heat-resistant insulating fine particles, a thickening agent, and a dispersion medium. The insulating fine particles are dispersed in the dispersion medium. The slurry for forming an insulating layer has a viscosity of 5 to 500 mPa·s. The proportion of particles with a particle size of 1 ?m or less in the insulating fine particles is 30 vol % or more and the proportion of particles with a particles size of 3 ?m or more in the insulating fine particles is 10 vol % or less. An electrochemical device of the present invention includes a separator for an electrochemical device of the present invention that is produced using the slurry for forming an electrochemical device of the present invention.Type: ApplicationFiled: January 29, 2009Publication date: September 2, 2010Applicant: HITACHI MAXELL, LTD.Inventors: Hideaki Katayama, Hiroshi Abe, Nobuaki Matsumoto, Toshihiro Abe, Yasutaka Kuroki
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Publication number: 20100061828Abstract: The present invention is a processing apparatus comprising a transfer mechanism including at least one transfer plate, the transfer mechanism being configured to cause, when a substrate to be processed is placed on an upper surface of the transfer plate, the transfer plate to move while maintaining the substrate to be processed placed horizontally thereon. The transfer plate has a cantilevered support structure horizontally extending from a proximal end thereof to a distal end thereof in a fore and aft direction. An upper surface of the transfer plate is provided with a plurality of support projections configured to horizontally support the substrate to be processed at a substantially central position thereof and a rear position thereof in the fore and aft direction. The substrate to be processed is not supported on the distal portion of the transfer plate.Type: ApplicationFiled: August 28, 2009Publication date: March 11, 2010Applicant: Tokyo Electron LimitedInventors: Satoshi ASARI, Kiichi Takahashi, Toshihiro Abe
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Publication number: 20100015530Abstract: A separator for an electrochemical device of the present invention includes a porous film including: a filler; an organic binder; and at least one resin selected from resin A that has a melting point of 80 to 140° C. and resin B that absorbs a non-aqueous electrolyte and swells upon heating and whose swelling degree increases with increasing temperature, and the filler contains boehmite having a secondary particle structure in which primary particles are connected.Type: ApplicationFiled: March 14, 2008Publication date: January 21, 2010Inventors: Hideaki Katayama, Yoshinori Sato, Toshihiro Abe, Nobuaki Matsumoto
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Publication number: 20090325058Abstract: An electrochemical device of the present invention includes a positive electrode, a negative electrode, a non-aqueous electrolyte, and a separator. The separator includes a first porous layer composed mainly of a thermoplastic resin and a second porous layer composed mainly of insulating particles with a heat-resistant temperature of 150° C. or higher. The first porous layer is disposed to face the negative electrode.Type: ApplicationFiled: May 8, 2008Publication date: December 31, 2009Inventors: Hideaki Katayama, Toshihiro Abe, Nobuaki Matsumoto
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Publication number: 20090199552Abstract: A hydraulic circuit for a hydraulic working machine is composed of a main pump 21, a boom cylinder 11 arranged for extension or contraction by pressure oil from the main pump 21, a directional control valve 22 for controlling flows of pressure oil to be fed from the main pump 21 to a bottom chamber 11a and rod chamber 12b of the boom cylinder 11, a control unit 23 for performing a change-over control of the directional control valve 22, a pilot pump 24, a jack-up selector valve 25 for controlling a flow of pressure oil delivered from the pilot pump 24, a flow control valve 26 connected on an upstream side of the directional control valve 22 to a meter-in port of the directional control valve 22 such that the flow control valve 26 can be changed over by the jack-up selector valve 25, and a center bypass selector valve 27 connected on a downstream side of the directional control valve 22 to a center bypass port of the directional control valve 22 such that the center bypass selector valve 27 can be changed overType: ApplicationFiled: April 22, 2009Publication date: August 13, 2009Applicant: Hitachi Construction Machinery Co., Ltd.Inventors: Toshihiro Abe, Yusuke Kajita, Kazunori Nakamura, Kouji Ishikawa, Hideo Karasawa
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Patent number: 7562615Abstract: A hydraulic circuit for a hydraulic working machine is composed of a main pump 21, a boom cylinder 11 arranged for extension or contraction by pressure oil from the main pump 21, a directional control valve 22 for controlling flows of pressure oil to be fed from the main pump 21 to a bottom chamber 11a and rod chamber 12b of the boom cylinder 11, a control unit 23 for performing a change-over control of the directional control valve 22, a pilot pump 24, a jack-up selector valve 25 for controlling a flow of pressure oil delivered from the pilot pump 24, a flow control valve 26 connected on an upstream side of the directional control valve 22 to a meter-in port of the directional control valve 22 such that the flow control valve 26 can be changed over by the jack-up selector valve 25, and a center bypass selector valve 27 connected on a downstream side of the directional control valve 22 to a center bypass port of the directional control valve 22 such that the center bypass selector valve 27 can be changed overType: GrantFiled: January 14, 2004Date of Patent: July 21, 2009Assignee: Hitachi Construction Machinery Co., Ltd.Inventors: Toshihiro Abe, Yusuke Kajita, Kazunori Nakamura, Kouji Ishikawa, Hideo Karasawa
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Publication number: 20090067119Abstract: An electrochemical device having excellent safety at a high temperature is provided by using a separator for an electrochemical device, which is made of a porous film including a first separator layer and a second separator layer. The first separator layer includes, as a main ingredient, at least one kind of resin selected from the group consisting of resin A that has a melting point in a range of 80° C. to 130° C., and resin B that absorbs a nonaqueous electrolyte and swells due to heating and whose swelling degree is increased as the temperature rises, the second separator layer includes, as a main ingredient, a filler that has a heat-resistant temperature of not lower than 150° C., and at least one of the first separator layer and the second separator layer includes flakes.Type: ApplicationFiled: December 8, 2006Publication date: March 12, 2009Inventors: Hideaki Katayama, Toshihiro Abe, Nobuaki Matsumoto, Yoshinori Sato
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Patent number: 7455935Abstract: An ion-conductive electrolyte which comprises a compound having in the molecule a structure represented by the following chemical formula and an electrolyte salt; and a cell employing the ion-conductive electrolyte. The ion-conductive electrolyte has a low vapor pressure, has a high ion conductivity even at room temperature, and has a high lithium ion transport number. With this ion-conductive electrolyte, a highly safe cell having excellent discharge characteristics can be provided.Type: GrantFiled: April 14, 2003Date of Patent: November 25, 2008Assignee: Hitachi Maxell, Ltd.Inventors: Toshihiro Abe, Shoji Saibara, Hideaki Katayama, Shigeo Aoyama, Keigo Aoi, Makito Yokoe, Masahiko Okada