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Kenichi Yamamoto

Kenichi Yamamoto, Tokyo JP

Patent application numberDescriptionPublished
20090320731STERN SHAPE OF DISPLACEMENT-TYPE MARINE VESSEL - In a displacement-type marine vessel which travels in a velocity range where the Froude number is smaller than the last hump, a stern shape includes knuckle lines connecting knuckle points, provided on the surface of the cross sections of the hull at the stern, continuously from a starting point in front of a propeller to an end point behind the propeller in the fore-and-aft direction of the hull, and a frame line located inside the knuckle line in the width direction of the hull which has a dome shape with upward curvature, the length of the hull portion which has the dome shape is 10% or more of the entire hull length or at least the diameter of the propeller, and the position of the starting point in the width direction of the hull is outside the position of the radius of the propeller.12-31-2009
20100151933GAME SERVER DEVICE, GAME MANAGEMENT SYSTEM AND RATING MANAGEMENT METHOD - A game server device, which can communicate with a plurality of game terminal devices through which registered players can play a competitive game, is provided with a rating calculation unit for calculating ratings of players for each competition; a comparison unit for comparing a mean value of ratings of all registered players and a predetermined reference value; an adjustment unit for carrying out processing to bring the means value closer to the reference value; a CPU player setting unit for setting a CPU player to an opponent player of the registered player. When the average value is smaller than the reference value, the adjustment unit sets the CPU player as an opponent player of the registered player, and sets the rating of the CPU player to be larger than its original rating of the registered player, whereas in the reverse case, the adjustment unit sets the rating of the CPU player to be smaller than the original rating in the calculation of the rating of the registered player. The mean value of all players' ratings indicating their strength in the competitive game is brought closer to the reference value.06-17-2010
20100227679Game Terminal Device and Game Terminal Device Game Environment Setting Method - A game terminal device is provided with a game environment display controlling section for issuing a transmission request to at least one of other game terminal devices via a communication cable, receiving set contents of game environments stored in storage means of the other game terminal devices having received the transmission request and displaying the received set contents on a monitor when a change to an environment setting mode is instructed by an environment mode setting section; and a game environment setting section for updating the set contents of the game environment written in the storage means of the own game terminal device to the set contents of the game environment stored in the storage means of a specified one of the other game terminal devices displayed on the monitor. It is possible to cope with the game environments of the individual game terminal devices, easily perform a modification process as compared with the conventional system of the type in which a setting operation is performed in each individual game device and enable an autonomous modification instruction of the game terminal device side.09-09-2010
20110076512HIGH-STRENGTH STEEL SHEET AND METHOD OF PRODUCING MOLTEN STEEL FOR HIGH-STRENGTH STEEL SHEET - A high-strength steel sheet includes: 0.03 to 0.20% of C, 0.08 to 1.5% of Si, 0.5 to 3.0% of Mn, 0.05% or less of P, 0.0005% or more of S, 0.008 to 0.20% of acid-soluble Ti, 0.0005 to 0.01% of N, more than 0.01% of acid-soluble Al, and 0.001 to 0.04% of one or both of Ce and La in terms of mass %; and the balance including Fe and inevitable impurities. The ratio of (Ce+La)/acid-soluble Al is equal to or more than 0.1 and the ratio of (Ce+La)/S is in the range of 0.4 to 50 in a mass base, and the density of the number of inclusions, having a circle equivalent diameter of 2 μm or less, which are present in the steel sheet is equal to or more than 15/mm2.03-31-2011

Patent applications by Kenichi Yamamoto, Tokyo JP

Kenichi Yamamoto, Ibaraki-Shi JP

Patent application numberDescriptionPublished
20100099317PRESSURE-SENSITIVE ADHESIVE COMPOSITION AND USE THEREOF - The present invention provides a water-dispersed acrylic PSA composition suitable for forming a PSA sheet. The PSA composition contains 0.5 to 15 parts by weight of an acrylic copolymer (polymer H) with a Tg of 30° C. to 120° C. in relation to 100 parts by weight of an acrylic copolymer (polymer L) with a Tg of −70° C. to −50° C. The polymer L is obtained by polymerization of a monomer starting material comprising 60 wt % or more of an alkyl (meth)acrylate with a C04-22-2010
20100099318PRESSURE-SENSITIVE ADHESIVE COMPOSITION AND PRESSURE-SENSITIVE ADHESIVE SHEET - The present invention provides a water-dispersed acrylic PSA composition suitable for forming a PSA sheet. The PSA composition contains 100 parts by weight of an acrylic copolymer with a Tg of −70° C. to −50° C. obtained by polymerization of a monomer starting material containing 60 wt % or more of an alkyl (meth)acrylate with a C04-22-2010
20100178500PRESSURE-SENSITIVE ADHESIVE SHEET - There is provided a pressure-sensitive adhesive (PSA) sheet with the property of corroding a metal not in contact therewith suppressed. This PSA sheet is provided with a PSA layer formed from a water-dispersed PSA composition. The PSA composition contains a water-dispersed acrylic polymer synthesized using a sulfur-containing chain transfer agent. Moreover, in a gas generation test whereby the PSA sheet is heated at 85° C. for one hour, the emission of sulfur-containing gas is 0.043 μg or less per 1 cm07-15-2010
20100255297PRESSURE-SENSITIVE ADHESIVE SHEET AND METHOD OF MANUFACTURE THEREOF - The present invention provides a pressure-sensitive adhesive sheet minimizing the corrosion of metals not in contact with the PSA sheet. PSA sheet 10-07-2010
20100310866PRESSURE-SENSITIVE ADHESIVE SHEET - An adhesive sheet is provided in which properties that cause corrosion of a non-contacting metal are inhibited. The adhesive sheet is provided with a pressure-sensitive adhesive layer formed from an aqueous dispersion type adhesive composition. The pressure-sensitive adhesive composition contains an aqueous dispersion type acrylic polymer synthesized using a chain transfer agent that does not have sulfur as a composite element thereof. The amount of sulfur-containing gas (as SO12-09-2010
20110008605DOUBLE-SIDED ADHESIVE PRESSURE-SENSITIVE ADHESIVE SHEET - Provided is a double-sided pressure-sensitive adhesive (PSA) sheet that can be appropriately used in parts to be recycled. A PSA sheet has a hemp-containing nonwoven fabric substrate having a bulk density of 0.35 to 0.60 g/cm01-13-2011
20110070430DOUBLE-SIDED PRESSURE-SENSITIVE ADHESIVE SHEET - A double-sided pressure-sensitive adhesive (PSA) sheet having a plastic film as a substrate is provided, with the property of corroding a metal not in contact therewith being suppressed. This PSA sheet has a PSA layer that uses a water-dispersed acrylic PSA composition on each side of the plastic film substrate. The PSA composition contains a water-dispersed acrylic polymer synthesized using a sulfur-containing chain transfer agent. The PSA sheet has the emission of sulfur-containing gas of 0.043 μg or less per 1 cm03-24-2011
20110183093PRESSURE-SENSITIVE ADHESIVE SHEET - The present invention provides a pressure-sensitive adhesive (PSA) sheet which is formed using a non-toluene solvent-based acrylic PSA composition, and which minimizes corrosion of metals not in contact with the PSA sheet. PSA sheet 07-28-2011

Kenichi Yamamoto, Higashimurayama JP

Patent application numberDescriptionPublished
20080278417PLASMA DISPLAY APPARATUS - A AC type plasma display apparatus has been disclosed, which satisfies various requirements such as the number of gradations that can be displayed, the display luminance, and the upper limit of power and, further, the efficiency of light emission and the luminance can be increased as much as possible and the display quality of which is not deteriorated. In the plasma display apparatus, a frame is composed of plural subfields, an image is displayed by causing a sustain discharge to occur in each subfield, the sustain discharge can be caused to occur by at least a first sustain waveform and a second sustain waveform different from the first sustain waveform, and the ratio of the first sustain waveform to the second sustain waveform changes, both waveforms being used to cause the sustain discharge to occur in each subfield.11-13-2008
20090284521PLASMA DISPLAY DEVICE - A plasma display device of high luminous efficiency is provided. In a plasma display device for performing driving including at least an address period and a sustain-discharge period for emission display, the sustain-discharge period includes a pulse application period and an open period, a voltage of an electrode to which a relatively positive voltage is applied in a sustain-discharge electrode pair in a pulse application period immediately before the open period is set as Vsp, and the voltage of the other electrode is set as Vsn, Vsp-Vsn has a significantly negative value in the open period, and light is emitted by a discharge in the open period.11-19-2009
20090303218PLASMA DISPLAY AND METHOD FOR DRIVING PLASMA DISPLAY PANEL - A disclosed plasma display includes a plasma display panel including cells and display electrodes including a group of X electrodes and a group of Y electrodes; an X electrode driving circuit configured to apply a sustaining pulse to the group of X electrodes; and a Y electrode driving circuit configured to apply a sustaining pulse to the group of Y electrodes. One of the X electrode driving circuit and the Y electrode driving circuit applies a low-voltage sustaining pulse that can cause the sustaining discharge by itself to a corresponding one of the group of X electrodes and the group of Y electrodes. The other one of the X electrode driving circuit and the Y electrode driving circuit applies a high-voltage sustaining pulse that can cause the sustaining discharge by itself to the other one of the group of X electrodes and the group of Y electrodes.12-10-2009
20110063819BACKLIGHT AND LIQUID CRYSTAL DISPLAY DEVICE - There are provided a backlight capable of improving luminance efficiency (brightness efficiency) by devising a structure of a HCFL to allow adjustment of a cold spot temperature, and further provided a liquid crystal display device using the backlight. A distance (cathode length) between one tube end portion and one filament of a pair of filaments is set longer than a distance (cathode length) between the other tube end portion and the other filament. In this manner, at least the tube end portion on the longer cathode length side can be set as the cold spot. Further, a tube end portion of a hot cathode fluorescent tube is arranged outside a lamp house. In this manner, the cold spot set at the tube end portion of the hot cathode fluorescent tube can be arranged outside the lamp house where the temperature is low, and the cold spot temperature can be decreased.03-17-2011
20110134160IMAGE DISPLAY DEVICE - An image display device for special uses which improves a color resolution of a particular color and increases a color reproducibility is provided. In the image display device, an area in which a gradient is gentle is provided to a partial region of a gamma curve denoted by a relationship of an input value (gray level) and an output value (luminance relative value) so that chromaticity points on chromaticity coordinates are unevenly distributed, thereby improving a chromatic resolving power (color resolution) of a particular color. In this manner, the color reproducibility of special monitors which display images of a particular color range represented by a monitor for remote medical care and a monitor for surgical operation can be improved.06-09-2011

Patent applications by Kenichi Yamamoto, Higashimurayama JP

Kenichi Yamamoto, Hiroshima JP

Patent application numberDescriptionPublished
20110006560FRAME STRUCTURE FOR VEHICLE - A frame body comprises a first face portion on which a compressive force acts in case a load is applied, a second face portion on which a tensional force acts, and third and fourth face portions which connect the first and second face portions. The third and fourth face portions are respectively equipped with a reinforcing member which comprises a base portion which is away from the frame body and plural base portions which project from the base portion and are joined to the frame body. The convex portions have plural convexities which are arranged so as to extend both in the longitudinal and sectional directions of a frame.01-13-2011

Kenichi Yamamoto, Kanagawa JP

Patent application numberDescriptionPublished
20090143485OPTICALLY ACTIVE MUSCONE COMPOSITION AND FRAGRANCES OR COSMETICS CONTAINING THE SAME - (Problem) The object of the invention relates to a development of a new musk-feeling fragrance material which is a highly scenting musk-feeling fragrance, and is to provide a fragrance composition which, when added to fragrances or cosmetics, can improve the fixative property and express a high performance and excellent musky aromatic quality.06-04-2009
20100305216OPTICALLY ACTIVE MUSCONE COMPOSITION AND FRAGRANCES OR COSMETICS CONTAINING THE SAME - (Problem) The object of the invention relates to a development of a new musk-feeling fragrance material which is a highly scenting musk-feeling fragrance, and is to provide a fragrance composition which, when added to fragrances or cosmetics, can improve the fixative property and express a high performance and excellent musky aromatic quality.12-02-2010

Patent applications by Kenichi Yamamoto, Kanagawa JP

Kenichi Yamamoto, Osaka JP

Patent application numberDescriptionPublished
20100090781SHEET-LIKE COMPOSITE ELECTRONIC COMPONENT AND METHOD FOR MANUFACTURING SAME - To provide a configuration including a first sheet substrate, on which a first thin film electronic component is formed on at least one main face, and an external connection terminal for connecting to an external circuit is formed one main face or the other face; a second sheet substrate, on which a second thin film electronic component is formed on at least one face; an insulator connection resin layer for fixing the first sheet substrate and the second sheet substrate opposing the first thin film electronic component against the second thin film electronic component; and an interlayer connection conductor for electrically connecting electrode terminals, which have been set in advance, of the first thin film electronic component and the second thin film electronic component.04-15-2010
20100148302CAPACITOR-EQUIPPED SEMICONDUCTOR DEVICE - A capacitor-equipped semiconductor device includes a semiconductor chip having a plurality of electrode terminals; a sheet-like substrate at least having a film capacitor; and a mounting substrate. The mounting substrate is provided on one side thereof with chip connection terminals and ground terminals. The chip connection terminals are disposed to correspond to the electrode terminals of the semiconductor chip. The ground terminals are disposed to correspond to the one electrode terminals of the film capacitor of the sheet-like substrate. The mounting substrate is provided on the other side thereof with external connection terminals connected to the chip connection terminals and the ground terminals and used to mount the mounting substrate on an external substrate.06-17-2010
20100149777ELECTRONIC CIRCUIT CONNECTION STRUCTURE AND ITS MANUFACTURING METHOD - First sheet-like substrate is arranged at a region surrounded by first terminals of male connector and first circuit substrate, and second sheet-like substrate is arranged at a region surrounded by second terminals of female connector and second circuit substrate, and male connector and female connector are fitted together so that a first passive element of first sheet-like substrate and a second passive element of second sheet-like substrate configure a filter circuit.06-17-2010
20100219925INDUCTIVE COMPONENT AND METHOD FOR MANUFACTURING THE SAME - An inductance component is disclosed. This inductance component includes base made of insulating material, coil section buried in base, and external electrode terminals electrically coupled to the ends of coil section. Stress buffering section is provided on the exposed interface between base and external electrode terminals, and this stress buffering section can ease the stress produced by the difference in thermal coefficients due to temperature changes. The foregoing structure thus allows improving the reliability of the inductance component with respect to a thermal shock.09-02-2010

Patent applications by Kenichi Yamamoto, Osaka JP

Kenichi Yamamoto, Hiroshima-Shi JP

Patent application numberDescriptionPublished
20100032970IMPACT ENERGY ABSORBER AND FABRICATION METHOD THEREOF - A main body of an impact energy absorber is formed by integrally molding a deformable portion and a plurality of deformation controlling portions which are adapted to control the direction of plastic deformation of the deformable portion. The deformation controlling portions have such a configuration and shape that, when a compression load equal to or greater than a predetermined value is input to the main body in a tube axis direction, the deformable portion undergoes plastic deformation in at least one of a radially outward direction and a radially inward direction of the main body concurrently with the compressive plastic deformation in the tube axis direction.02-11-2010

Kenichi Yamamoto, Chiba JP

Patent application numberDescriptionPublished
20090317285HIGH STRENGTH STEEL PLATE SUPERIOR IN STRETCH FLANGE FORMABILITY AND FATIGUE CHARACTERISTICS - The present invention provides high strength hot rolled steel plate superior in stretch flange formability and fatigue characteristics comprising steel plate containing C: 0.03 to 0.20%, Si: 0.08 to 1.5%, Mn: 1.0 to 3.0%, P: 0.05% or less, S: 0.0005% or more, N: 0.0005 to 0.01%, acid soluble Al: 0.01% or less, acid soluble Ti: less than 0.008%, and a total of one or both of Ce or La: 0.0005 to 0.04%, having a balance of iron and unavoidable impurities and having a number ratio of stretched inclusions present in the steel plate having a circle equivalent diameter of 1 μm or more and a long axis/short axis of 5 or more of 20% or less.12-24-2009

Kenichi Yamamoto, Minami-Ashigara-Shi JP

Patent application numberDescriptionPublished
20110275021SILVER HALIDE PHOTOGRAPHIC LIGHT-SENSITIVE MATERIAL FOR MOVIE - A silver halide photographic light-sensitive material for movie, having a specific layer structure by using particles of at least one kind of electroconductive metal oxide and at least one kind of an electroconductive polymer.11-10-2011