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Hamazaki, JP

Akihiko Hamazaki, Saitama JP

Patent application numberDescriptionPublished
20110238261ENGINE CONTROL UNIT - An engine control unit includes an anomaly judging section for judging whether or not there is any anomaly in throttle sensors based on the output of the throttle sensors, a throttle motor driving section for controlling the driving of a throttle motor, and a fuel injection control section for controlling the amount of fuel injection at the time of starting an engine by using the fuel injection map for starting. The throttle motor driving section stops the driving of the throttle motor if the throttle sensors are judged to be anomalous, and the fuel injection control section switches the fuel injection map for starting in a normal state into the fuel injection map for starting in an anomalous state at the time of restarting the engine after stopping the engine in a state wherein the throttle sensors are judged to be anomalous.09-29-2011

Hironori Hamazaki, Yokohama-Shi JP

Patent application numberDescriptionPublished
20100255233COMPOSITION FOR PLUG IN BASE-ISOLATED STRUCTURE, PLUG FOR BASE-ISOLATED STRUCTURE AND BASE-ISOLATED STRUCTURE - This invention relates to a composition for plug in a base-isolated structure capable of providing a plug for base-isolated structure having sufficient damping performance, displacement following property and the like, and more particularly to a composition for plug in a base-isolated structure characterized by including powder and an elastomer composition formed by compounding an elastomer component with a reinforcing filler.10-07-2010

Hiroshi Hamazaki, Tokyo JP

Patent application numberDescriptionPublished
20100014983TURBINE BLADE - The present invention provides a turbine blade that is exposed to a high temperature atmosphere at relatively high temperatures and to a low temperature atmosphere at relatively low temperatures, including: a concave-curve-like pressure surface that is concaved along a flow direction of fluid; a convex-curve-like suction surface that is convexed along the flow direction of the fluid; and a concave and convex formation device which causes a concave and convex portion along the flow of the fluid to appear on the suction surface when the turbine blade is exposed to the low temperature atmosphere, and which turns the suction surface into a smooth surface along a convex curve surface of the suction surface when the turbine blade is exposed to the high temperature atmosphere. With this construction, it is possible to reduce a pressure loss of the turbine blade at high Reynolds numbers in the low temperature atmosphere without increasing a pressure loss of the turbine blade at low Reynolds numbers in the high temperature atmosphere.01-21-2010
20100172749WALL OF TURBO MACHINE AND TURBO MACHINE - The invention relates to wall of a turbo machine having a cascade of blades. The wall includes: a first platform facing a first passage between blades in the cascade of blades; and a second platform facing a second passage between adjacent cascade of blades on an upstream side and cascade of blades on a downstream side, and having a circumferential outline having a distribution of radial positions. According to the invention, loss due to disturbance of flow through the gap of axially adjacent walls can be reduced.07-08-2010
20110295388LADDER PROGRAM EDITION DEVICE - When constituting a ladder program edition device that edits a ladder diagram, there is provided an edit control unit that generates data of a logical expression corresponding to a logical structure of an input condition and an output condition in a ladder diagram based on an arrangement of circuit elements in a ladder diagram, sets circuit elements that specify the input condition as one circuit unit of one input and one output for each input condition based on the data of the above logical expression, and connects output ends of circuit units to be connected in parallel with each other in the ladder diagram. With this configuration, generation of a syntactically erroneous ladder diagram is prevented.12-01-2011

Hiroshi Hamazaki, Iruma-Shi JP

Patent application numberDescriptionPublished
20090136354BLADE - A blade surrounded by: a leading edge portion, which is where fluid flows in; a pressure surface which is a concave curve shape concaved along a direction the fluid flows; a suction surface which is a convex curve shape convexed along a direction the fluid flows; and a trailing edge portion, which is where the fluid flows out, in which a disturbance addition portion is provided on the suction surface closer to the leading edge portion than a maximum velocity point, where the flow velocity of the fluid is maximized on the suction surface, for disturbing a laminar flow on the suction surface and for transitioning to a turbulent flow.05-28-2009

Kazunori Hamazaki, Tochigi JP

Patent application numberDescriptionPublished
20100288416METHOD AND APPARATUS FOR MOUNTING ELECTRIC COMPONENT - An electronic component mounting apparatus is capable of significantly reducing a warpage amount of an electronic component warped in a case of thermocompression bonding using a conductive adhesive agent having conductive particles and a low minimum melt viscosity where a thin electronic component having a thickness smaller than or equal to 200 μm is mounted on a wiring board. In the mounting apparatus, an anisotropic conductive adhesive film having the minimum melt viscosity lower than or equal to 1.0×1011-18-2010
20100308476METHOD FOR MANUFACTURING SEMICONDUCTOR DEVICE - A semiconductor chip is temporarily fixed on a circuit board by having a thermosetting adhesive film in between. A sealing resin film is provided with a mold release film, and a thermosetting sealing resin layer, which is laminated on the mold release film and has a film thickness 0.5 to 2 times the thickness of the semiconductor chip. The sealing resin film is arranged on the semiconductor chip so that the thermosetting sealing resin layer faces the semiconductor chip. Heat is applied to the side of the circuit board, while applying pressure to the sealing resin film from the side of the mold release film by using a rubber head having a rubber hardness of 5-100 to bond the semiconductor chip on the circuit board. After sealing the semiconductor chip with the resin, the mold release film is peeled.12-09-2010
20110017397METHOD AND APPARATUS FOR MOUNTING ELECTRIC COMPONENT - An electronic component mounting apparatus is capable of significantly reducing a warpage amount of an electronic component warped in a case of thermocompression bonding using a non-conductive adhesive agent having a low minimum melt viscosity and having no conductive particle where a thin electronic component having a thickness smaller than or equal to 200 μm is mounted on a wiring board. In the mounting apparatus, a non-conductive adhesive film having the minimum melt viscosity lower than or equal to 1.0×1001-27-2011
20110237028METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE - A method of manufacturing a semiconductor device is provided. The method includes placing a semiconductor chip by flip-chip mounting on a substrate by using an insulating resin adhesive film (NCF) and preventing overflow of the NCF and the intervention of an insulating resin or an inorganic filler between a bump and an electrode during hot pressing. The method also includes temporarily affixing an NCF of a size that is substantially 60 to 100% the area of a region enclosed with a plurality of bumps of the semiconductor chip arranged in a peripheral alignment, and having a minimum melt viscosity of 2×1009-29-2011

Kazuo Hamazaki, Tokyo JP

Patent application numberDescriptionPublished
20110281196NONWOVEN FABRIC AND ELECTROLYTE MEMBRANE - To obtain a nonwoven fabric which is excellent in the heat resistance and the chemical resistance, of which the fiber diameter is small, and which is excellent in the mechanical strength at a temperature at which it is used; and an electrolyte membrane which is excellent in the dimensional stability when it is swollen by water, and of which an increase in the resistance by a reinforcing material is suppressed.11-17-2011

Kazuo Hamazaki, Chiyoda-Ku JP

Patent application numberDescriptionPublished
20090004527POLYMER, POLYMER ELECTROLYTE MEMBRANE FOR POLYMER ELECTROLYTE FUEL CELL, AND MEMBRANE/ELECTRODE ASSEMBLY - A polymer electrolyte membrane made of a polymer has a low electrical resistance, high heat resistance and is strong against repeats of swelling and shrinkage. Thus, a membrane/electrode assembly for polymer electrolyte fuel cells having high power generation performance and excellent in durability can be provided.01-01-2009

Kenichi Hamazaki, Schimoniikawa-Gun JP

Patent application numberDescriptionPublished
20090095942Positive Electrode Material for Lithium Secondary Battery - It is a first object of the present invention to provide a lithium secondary battery using a conductive polymer such as polyaniline, which exhibits a stable electrical conductivity over a long time. To achieve the first object, there is provided a positive electrode material for a lithium secondary battery, comprising an electrically conductive polymer having an amino group, a hydrogen bonding compound, and a protonic acid. Further, it is a second object of the present invention to provide a lithium secondary battery exhibiting a high charge-discharge capacity while using a conductive polymer such as polyaniline. To achieve the second object, there is provided a positive electrode material for a lithium secondary battery, comprising an electrically conductive polymer, and LiNiO04-16-2009

Masahiro Hamazaki, Shinagawa JP

Patent application numberDescriptionPublished
20090016733Optical waveguide holding member and optical transceiver - An optical transceiver using an optical waveguide holding member is disclosed. The optical transceiver includes a printed circuit board and the optical waveguide holding member. Photoelectric conversion elements are formed in the printed circuit board. An optical waveguide including core members is formed in the optical waveguide holding member. The optical waveguide optically connects the photoelectric conversion elements to external optical fibers. An element side lens is formed at one end of the core member so as to face a light receiving and emitting section of the photoelectric conversion element. Flanges are formed on the corresponding side walls of the optical waveguide holding member. The fixed centers of the flanges and optical centers of the element side lenses are arrayed on the same straight line.01-15-2009
20090016734Optical waveguide holding device and optical transceiver - A disclosed optical waveguide holding device is attached onto a printed circuit board of an optical transceiver that performs conversion between an electric signal and an optical signal. The optical waveguide holding device holds an optical waveguide between an external optical fiber and a photoelectric conversion unit attached onto or formed on the printed circuit board. The optical waveguide holding device includes a first connection part configured to optically connect a first end of the optical waveguide to a light receiving/emitting part of the photoelectric conversion unit; a second connection part configured to optically connect a second end of the optical waveguide to the external optical fiber; an optical fiber forming the optical waveguide, disposed between the first end and the second end of the optical waveguide; a first holder configured to hold the optical fiber on a side of the first end; and a second holder configured to hold the optical fiber on a side of the second end.01-15-2009
20090124134CONNECTOR UNIT FOR DIFFERENTIAL TRANSMISSION - A differential transmission connector unit is disclosed that includes a first differential transmission connector including a first electrically insulating block body; and first signal contact pairs and first ground contacts arranged alternately in a row in the first block body; and a second differential transmission connector including a second electrically insulating block body; and second signal contact pairs and second ground contacts arranged alternately in a row in the second block body. The first differential transmission connector is connected to the second differential transmission connector with the first signal contact pairs and the second signal contact pairs being in contact with each other and the first ground contacts and the second ground contacts being in contact with each other. One of the contact surface of each first ground contact and the contact surface of the corresponding second ground contact is a rolled surface, the contact surfaces contacting each other.05-14-2009

Patent applications by Masahiro Hamazaki, Shinagawa JP

Masanori Hamazaki, Hachioji-Shi JP

Patent application numberDescriptionPublished
20100065068DRAPE FOR MEDICAL EQUIPMENT, DRAPE FOR ENDOSCOPE, AND MEDICAL APPARATUS - A drape for a medical equipment includes a covering portion configured to cover a surface of the medical equipment, a fixing portion which relatively fixes the covering portion to the medical equipment, a coupling portion which couples the fixing portion with the covering portion, and holding means which is provided to the covering portion and configured to liquid-tightly hold the covered inside when the medical equipment is covered with the covering portion.03-18-2010
20100305400MEDICAL DEVICE AND ENDOSCOPE - A medical device includes a first medical device, a second medical device, an engagement mechanism, a connection release mechanism and a detachment mechanism. The second medical device is attachable to/detachable from the first medical device. The engagement mechanism includes an engaging section provided on the first medical device, and an engaged section provided on the second medical device and engaged in the engaging section. The connection release mechanism includes an external-force input section applied with an external force for releasing connection between the first and second medical devices. The detachment mechanism includes a detachment section where the engaging section or the engaged section is irreversibly detached from the second medical device when the external force is applied to the external-force input section.12-02-2010

Minoru Hamazaki, Shizuoka JP

Patent application numberDescriptionPublished
20090004647Method of Judging Grade of Malignancy of Carcinoma Cell - Means for easily determining the grade of malignancy of cancer cells. The amount of ATBF1 in the whole cell structure of test cancer cells separated from a living organism is detected, and on the basis of detection results, the grade of malignancy of test cancer cells is judged. Alternatively, the amount of ATBF1 in the nuclei of test cancer cells separated from a living organism is detected, and on the basis of detection results, the grade of malignancy of test cancer cells is judged. Still alternatively, the amount of ATBF1 in the cytoplasms of test cancer cells separated from a living organism is detected, and on the basis of detection results, the grade of malignancy of test cancer cells is judged. In a preferred from, at least one of (1) the amount of intranuclear presence and/or intracytoplasmic presence a region corresponding to exon 10 of an ATBF1 gene, (2) the amount of intranuclear presence and/or intracytoplasmic presence a region corresponding to exon 11 of an ATBF1 gene, and (3) the amount of intranuclear presence and/or intracytoplasmic presence a region corresponding to exon 3 of an ATBF1 gene is detected as the amount of ATBF1.01-01-2009

Mitsunori Hamazaki, Tokyo JP

Patent application numberDescriptionPublished
20120041030PYRIDINE THIO DERIVATIVE, AND PHARMACEUTICAL COMPOSITION WHICH CONTAINS SAME AND HAS ANTI-HELICOBACTER PYLORI ACTION - Disclosed are a novel pyridine thio derivative, and a pharmaceutical composition using the novel pyridine thio derivative, particularly a pharmaceutical composition having selective antibacterial activity against 02-16-2012

Ryoichi Hamazaki, Kanagawa-Ken JP

Patent application numberDescriptionPublished
20100329409DRAIN SUMP OF NUCLEAR REACTOR CONTAINMENT VESSEL - A drain sump of a reactor containment vessel having a containment vessel floor down below a reactor pressure vessel, and includes a heat-proof sump cover and two or more drain flow paths. The drain sump is arranged inside the containment vessel floor. The heat-proof sump cover has a thickness, and covers an upper part of the drain sump. The thickness allows a top surface of the sump cover to lie in the same surface as a top surface of the containment vessel floor. The drain flow paths pass through the sump cover in a thickness direction to flow water therethrough and solidify a molten corium therein. The molten corium is produced in the unlikely event of a severe accident.12-30-2010

Ryoichi Hamazaki, Kanagawa JP

Patent application numberDescriptionPublished
20090080589CORE CATCHER, MANUFACTURING METHOD THEREOF, REACTOR CONTAINMENT VESSEL AND MANUFACTURING METHOD THEREOF - Core debris generated during a molten reactor core in a reactor containment vessel penetrating the reactor containment vessel is configured to be caught by a core catcher located beneath the reactor containment vessel which has a main body having first stage cooling water channels and second stage surrounded by cooling fins extending radially. The number of the second stage cooling channels is larger than that of the first stage cooling channels. Cooling water is supplied from a cooling water injection opening and distributed to the first cooling water channels at a distributor. An intermediate header is formed between the first and the second cooling water channels, and the cooling water is distributed to the second cooling water channels uniformly.03-26-2009
20100239061REACTOR CONTAINMENT VESSEL AND WATER LEAK DETECTION FLOOR - A water leak detection floor transversally suspended by a pedestal side wall is installed between a reactor pressure vessel and a molten core holding apparatus. If a water leak occurs at the reactor pressure vessel, the water leak detection floor receives and detects the leak water. In a core meltdown accident, corium melts and penetrates the water leak detection floor and deposits on the molten core holding apparatus.09-23-2010

Ryoichi Hamazaki, Yokohama-Shi JP

Patent application numberDescriptionPublished
20110314858REACTOR CONTAINMENT VESSEL COOLING SYSTEM, REACTOR CONTAINMENT VESSEL, AND REACTOR CONTAINMENT VESSEL COOLING METHOD - A reactor containment vessel cooling technology for preventing the cooling capability and structural integrity of a reactor containment vessel cooling system from decreasing by lowering the temperature of water vapor and gases acquired by the reactor containment vessel cooling system is provided. Based on the technology, the present invention provides a reactor containment vessel cooling system that acquires water vapor in a reactor containment vessel by using water vapor pressure in the vessel as a drive force, condenses the acquired water vapor into condensate, and cools the reactor containment vessel with the condensate. The reactor containment vessel cooling system includes a heat exchange pool 12-29-2011

Ryoji Hamazaki, Tokyo JP

Patent application numberDescriptionPublished
20090222781METHOD FOR DESIGNING CIRCUIT LAYOUT CAPABLE OF PROPAGATING SIGNALS SYNCHRONOUSLY WITHOUT SIGNIFICANT ALTERATION OF LAYOUT - In a circuit layout design method for designing an integrated circuit having signal lines synchronously propagating signals, delay correction cells having provisional values are inserted into the signal lines extending from respective output drivers to corresponding output pads for a set of signals to be synchronized in the designed original circuit. Based on the circuit data having the delay correction cells thus inserted, a layout is designed, based on which resistance values for those respective signal lines are calculated. The resistance value for the respective delay correction cells are corrected so as to equalize the resistance values for those signal lines, and the layout pattern is corrected based on the circuit data having the corrected delay correction cells.09-03-2009

Ryoji Hamazaki, Yamanashi JP

Patent application numberDescriptionPublished
20080301617COMPUTER READABLE RECORDING MEDIUM WITH A WIRING DESIGN PROGRAM STORED THEREON AND WIRING DESIGN DEVICE - An apex is extracted from a designed wiring layout. In start/end portion circular arc processing a circular arc is added to the apex-containing portion, and the layout data file is rewritten so that a portion, representing a region surrounded by circular arc and two lines, is added to the wiring line. In bend portion circular arc processing circular arcs are added to the respective apex-containing portions, and the layout data file is rewritten so that: a portion corresponding to a region surrounded by the circular arc and two lines is added to the apex-containing portion of the layout when the determined angle is less than 180 degrees; a portion corresponding to a region surrounded by the circular arc and two lines is removed from the apex-containing portion of the layout when the determined angle exceeds 180 degrees.12-04-2008

Shin Hamazaki, Tokushima-Shi JP

Patent application numberDescriptionPublished
20100224508Ink composition for sensing carbon dioxide gas, carbon dioxide indicator using the same, package provided with the carbon dioxide indicator, and method for sensing pinhole using the same - An ink composition for sensing carbon dioxide gas contains a pH indicator formed using a combination of two or more types of pH indicator components, binder, and solvent and allows easy visual observation of color changes of an indicating portion caused by the concentration of carbon dioxide gas. When the ink composition is applied to a carbon dioxide indicator and package, a pinhole and poor seal of a carbon-dioxide-ambient package are easily found.09-09-2010

Tatsuo Hamazaki, Tokyo JP

Patent application numberDescriptionPublished
20090291492METHOD FOR FORMING ORGAN - A method for forming an organ and/or tissue from undifferentiated cells derived from a vertebrate animal in vitro, which comprises the step of culturing the undifferentiated cells derived from a vertebrate animal in the presence of a retinoic acid X receptor ligand (e.g., a retinoic acid X receptor agonist or antagonist), and a method for forming a pancreas from undifferentiated cells derived from a vertebrate animal in vitro or a method for forming a tissue having morphology and function of a pancreas from undifferentiated cells derived from a vertebrate in vitro, which comprises the step of culturing the undifferentiated cells derived from a vertebrate animal in the presence of a retinoic acid receptor ligand, together with activin, that does not substantially bind to the retinoic acid receptor subtype γ.11-26-2009

Toshinobu Hamazaki, Kanagawa JP

Patent application numberDescriptionPublished
20090160887LIQUID DROPLET EJECTION HEAD AND IMAGE FORMING APPARATUS HAVING THE SAME - A liquid droplet ejection head comprises an ejector, a liquid viscosity-increase prevention structure and a liquid viscosity-increase prevention controller. The ejector includes a nozzle for ejecting a liquid droplet, a pressure chamber communicating with the nozzle through a communication path, and an actuator for applying pressure to a liquid in the pressure chamber. The liquid viscosity-increase prevention structure prevents an increase of viscosity of the liquid in the ejector. The liquid viscosity-increase prevention controller changes the operation frequency of the liquid viscosity-increase prevention structure between when the liquid droplet is ejected from the nozzle and when ejection of the liquid droplet is paused and no liquid droplet is being ejected from the nozzle.06-25-2009
20090262156LIQUID DROPLET EJECTING HEAD AND IMAGE FORMING APPARATUS - A liquid droplet ejecting head includes: an ejector having a nozzle, a pressure chamber, and a drive element that applies pressure to a liquid inside the pressure chamber; and a controller that applies a drive waveform to the drive element. The controller vibrates a flow velocity of the liquid ejected from the nozzle in a first positive direction vibration mode for causing a leading end portion of the liquid droplet to be ejected from the nozzle toward the opposite side of the pressure chamber side; and a second positive direction vibration mode for adjusting the velocity of a trailing end portion of the liquid droplet. An interval between the first positive direction vibration mode and the second positive direction vibration mode is set so as to make the velocity of the trailing end portion of the columnar liquid droplet faster than the velocity of the leading end portion thereof.10-22-2009

Patent applications by Toshinobu Hamazaki, Kanagawa JP

Yuji Hamazaki, Kyoto JP

Patent application numberDescriptionPublished
20090042235PHOTOREGULATED PEPTIDE, AND METHOD FOR REGULATION OF PEPTIDE-PROTEIN COMPLEX FORMATION USING THE PHOTOREGULATED PEPTIDE - The present invention provides a method of photoregulating the formation of a peptide-protein complex by using a novel peptide in which a structural change for recognizing a protein is photoregulated, in the formation of a complex between a peptide capable of recognizing a protein and a protein of interest. A peptide having an intramolecular cross-linkage via a photocleavable cross-linking group, and method for producing the same. Further, a peptide which has an intramolecular cross-linkage via a photocleavable cross-linking group and forms a cyclic structure together with the cross-linking group, containing a peptide having an epitope corresponding to a functional protein or a ligand at a part which forms the cyclic structure, and method for producing the same. A reaction regulation method comprising the steps of: irradiating a peptide which comprises a peptide having the above epitope, with light to cause cleavage of the photocleavable cross-linking group, whereby dissociating the cyclic structure; and initiating a reaction between the peptide in which the cyclic structure has dissociated and the functional protein or the ligand to form a complex.02-12-2009