Asai
Akiyoshi Asai, Aichi-Gun JP
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20110180938 | ELECTRONIC DEVICE AND METHOD OF MANUFACTURING THE SAME - In an electronic device, a silicone adhesive bonding first and second members is made from a composition comprising: (A) 100 parts by mass of an organopolysiloxane containing in one molecule at least two alkenyl groups and being free of silicon-bonded hydroxyl and alkoxy groups wherein the content of cyclic siloxanes having 4 to 20 siloxane units is at most 0.1 mass %; (B) an organopolysiloxane containing in one molecule at least two silicon-bonded hydrogen atoms and being free of an alkenyl group, and silicon-bonded hydroxyl and alkoxy groups; (C) at least 0.05 parts by mass of an adhesion promoter; (D) 100 to 2000 parts by mass of a thermally conductive filler; and (E) a hydrosilylation-reaction catalyst. (B) is contained such that the silicon-bonded hydrogen atoms is in the range of 0.5 to 10 mol per 1 mol of the alkenyl groups of (A), and the sum of (B) and (C) is 0.5 to 10 mass % of the sum of (A), (B) and (C). | 07-28-2011 |
Ayako Asai US
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20130225642 | PHARMACEUTICAL COMPOSITION FOR PREVENTION AND TREATMENT OF AMYOTROPHIC LATERAL SCLEROSIS - The present invention provides a prophylactic or therapeutic agent for amyotrophic lateral sclerosis, containing a 1,3-diphenylurea derivative or multikinase inhibitor. | 08-29-2013 |
Ayumi Asai, Yokohama-Shi, Kanagawa JP
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20120172433 | Oil-In-Water Emulsion Skin Care Cosmetic Composition - To provide an oil-in-water emulsion skin care cosmetic composition which, without the addition of a pharmaceutical agent and a film-forming agent or the like thereto, effects an excellent elastic or resilient feeling to skin and is excellent in non-stickiness and stability. An oil-in-water emulsion skin care cosmetic composition, comprising (a) a paraffin wax and/or a polyethylene wax, (b) a microcrystalline wax, and (c) an animal/plant-derived wax which contains, as the main ingredient thereof, an ester of a higher fatty acid having from 20 to 32 carbon atoms and an alcohol having from 28 to 34 carbon atoms, and has a melting point of from 75 to 100° C., in which the ratio of component (a) to component (b) is from 70/30 to 95/5 (by mass). | 07-05-2012 |
Chiho Asai, Kyoto-Shi JP
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20120244468 | POLYVINYL ACETAL/POLYESTER GRAFT COPOLYMER, AND DISPERSANT - A polyvinyl acetal/polyester graft copolymer obtained from a polyvinyl acetal having one or more of each of constituent units represented by the following general formulae (1) to (3) (wherein each of R | 09-27-2012 |
Daisuke Asai, Ichinomiya-Shi JP
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20120188563 | STORAGE MEDIUM HAVING PRINTING PROGRAM STORED THEREIN AND PRINTING APPARATUS - A printing program can be executed by a processing apparatus connected to a printing apparatus including a recording head transfer section for reciprocating, in a main scanning direction, a recording head for discharging ink, and a recording medium transfer section for moving the recording medium in a sub-scanning direction. The program determines total movement distances of an image at angles relative to an original position according to a first movement distance by which the recording head would move in the main scanning direction from a start of movement of the recording head to an end of discharging the ink medium if printing were performed and a second movement distance by which the recording medium would move in the sub-scanning direction if printing were performed. The program causes the printing apparatus to print the image at the angular position of the image corresponding to the smallest total movement distance. | 07-26-2012 |
Goro Asai, Toyota-Shi JP
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20120249794 | IMAGE DISPLAY SYSTEM - An image display system including a synthesized image generation section that generates a synthesized image representing a vehicle and circumstances around the vehicle viewed from a virtual viewpoint based on captured images obtained by cameras disposed on the vehicle, a navigation device that displays the synthesized image and the captured images on a display screen, an obstacle detection section that detects an obstacle, and an indication addition section that, when the obstacle is detected, adds an alarm indication to call attention to at least one of an area of the display screen except the synthesized image, and a surrounding area of the synthesized image is provided. | 10-04-2012 |
Hideyuki Asai, Fukuoka JP
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20130306148 | METHOD FOR FABRICATING SUBSTRATE FOR SOLAR CELL AND SOLAR CELL - The problem addressed by the present invention is providing a technique for fabricating, by a method simpler than conventional methods, a silicon substrate that is effective for light trapping, one surface of which has a textured structure and the other surface of which has higher reflectivity than the surface having the textured structure. The fabrication method for this semiconductor substrate comprises: a sandblasting step in which a first surface of a silicon substrate in an as-sliced state, fabricated by slicing a silicon ingot, is surface treated by sandblasting and, after the sandblasting step, a step for carrying out surface treatment using an etching solution that contains either or both of hydrofluoric acid and nitric acid on the silicon substrate. | 11-21-2013 |
Hirofumi Asai, Toyokawa-Shi JP
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20120245743 | MACHINE, A SYSTEM, AND A METHOD FOR SUCTIONING POWDERS AND GRANULAR MATERIALS - The object of the present invention is to suction all powders and granular materials in a container such as a drum to transport them. The powders and granular materials have low flowability, since over time they have been compacted due to their own weight or vibrations from the outside or humidity. The machine ( | 09-27-2012 |
Hiroki Asai, Kiyosu-Shi JP
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20110187661 | INPUT APPARATUS AND STORAGE MEDIUM STORING INPUT CONTROL PROGRAM - An input apparatus including: a display device which displays an operational image; an image-designation detecting device which detects designation of the operational image; a processing executing section configured to, where the image-designation detecting device has detected that the operational image has been designated, execute a processing assigned to the designated operational image; a display updating section which updates display on the display device from a state in which the operational image has been displayed; and a disabling section configured to, where the image-designation detecting device has detected a designation of an operational image which has been displayed on the display device after the update of the display by the display updating section and which is different from an operational image having been displayed on the display device before the update, disable an execution of a processing assigned to the designated operational image. | 08-04-2011 |
Hiromitsu Asai, Nagoya-Shi JP
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20110226508 | INSULATED WIRE - An inverter surge-resistant insulated wire, having an enamel baked layer, an adhesive layer, and an extrusion-coated resin layer, around the outer periphery of a conductor, wherein the sum of the thickness of the enamel baked layer, the extrusion-coated resin layer, and the adhesive layer is 60 μm or more, wherein the thickness of the enamel baked layer is 50 μm or less, and wherein the extrusion-coated resin layer is formed from a polyphenylene sulfide resin composition, which contains a polyphenylene sulfide polymer having a melt viscosity at 300° C. of 100 Pa·s or more, 2 to 8 mass % of a thermoplastic elastomer, and an antioxidant, and which has a tensile modulus of elasticity at 25° C. of 2,500 MPa or more, and a tensile modulus of elasticity at 250° C. of 10 MPa or more. | 09-22-2011 |
20130037304 | INSULATED WIRE - An insulated wire having: | 02-14-2013 |
Hisafumi Asai, Atsugi-Shi JP
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20120316812 | BATTERY STATE ESTIMATION DEVICE AND BATTERY STATE ESTIMATION METHOD - An object of the present invention is to provide a battery state estimation device and a battery state estimation method which identify parameter of a secondary battery with high accuracy. A current and a terminal voltage of secondary battery are detected, then by using the current measured value and terminal voltage measured value thus detected, the terminal voltage of secondary battery based on predetermined battery model is estimated, and the parameter of the secondary battery is identified such that a difference between terminal voltage measured value and voltage estimated value is converged to zero. In the identifying of parameter of secondary battery, the terminal voltage measured value and terminal voltage estimated value are subjected to filter treatment by low pass filter having a common high frequency breaking characteristic and the terminal voltage measured value and terminal voltage estimated value subjected to the filter treatment are used. | 12-13-2012 |
Hisakazu Asai, Itami-Shi JP
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20120192962 | Sluice Valve for Operations - An operation for securing and coupling a coupling flange and a fluid device mounted through the interior of a valve case of a sluice valve for operations can be performed with good efficiency from the exterior while sufficiently ensuring the external mounting depth of the coupling tube part on the coupling flange and while facilitating the attachment of pulling and securing means and ensuring the attachment strength. A valve element ( | 08-02-2012 |
Kazuhide Asai, Toyama JP
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20120010743 | STATISTICAL ANALYSIS METHOD AND SUBSTRATE PROCESS SYSTEM - A data analyzing method includes receiving monitor data from the substrate processing apparatus; producing representative value data based on the monitor data; associating apparatus condition information indicating a condition of the substrate processing apparatus at the time of production of the monitor data, with the representative value data; storing the representative value data and the apparatus condition information associated with the representative value data and in a database; retrieving the representative value data and the apparatus condition information associated with the representative value data from the database; comparing an exclusion parameter with the retrieved apparatus condition information, the exclusion parameter including information indicating whether the retrieved representative value data should be included in analysis processing targets; and determining whether the retrieved representative value data should be included in the analysis processing targets, based on the comparison result. | 01-12-2012 |
20140025677 | Group Management Apparatus, Substrate Processing System and Method of Managing Files of Substrate Processing Apparatus - There is provided a group management apparatus connected to a substrate processing apparatus configured to store at least a configuration file, the group management apparatus including a controller configured to: receive a command for generating a file group for the configuration file; receive the configuration file and at least one associated file related to the configuration file from the substrate processing apparatus according to the command for generating the file group; and generate the file group including the configuration file and the associated file received from the substrate processing apparatus and store the file group in a state where an output is possible. | 01-23-2014 |
Kazuhiro Asai, Miyagi JP
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20120182544 | AIRBORNE LIDAR FOR DETECTING MATTER SUSPENDED IN AIR - An object of the present invention is to provide a device which detects matter suspended in air, represented by, for example, ice crystals, volcanic ash, in the forward direction of the flight of an aircraft. A method of detecting matter suspended in air of this invention is characterized in that, in airborne Doppler LIDAR using laser light, components of matter subjected to laser light reflection and scattering are remotely measured on a basis of an angular difference in planes of polarization of transmitted light which is laser light radiated into the atmosphere, and received light scattered by matter suspended in air in a remote region. | 07-19-2012 |
Kei Asai, Otsu-Shi JP
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20110290241 | NEBULIZERS AND FUNCTION UNITS ATTACHABLE TO NEBULIZER - A nebulizer includes a main body unit, an atomization unit, and a breath detection unit, which is a function unit for realizing an additional function of the nebulizer. The main body unit and the atomization unit are separable. The atomization unit includes a storage section for storing the medicinal solution, and an atomizing section for spraying the medicinal solution by atomizing the medicinal solution in the storage section. The main body unit includes a control circuit for performing control to operate the atomizing section. The breath detection unit is attachable between the main body unit and the atomization unit. | 12-01-2011 |
20120247518 | THIN PLATE MEMBER WASHING APPARATUS - In a thin plate member washing apparatus, tap water showering down from water flow holes of a water flow plate makes contact with outer rotary blades and inner rotary blades provided in a rotary supporting member, thereby rotating the rotary supporting member. Moreover, the tap water falling on a mesh member held by a mesh member holding portion flows over a front surface and a back surface of the mesh member based on a centrifugal force due to rotation of the mesh member and removes medicinal fluid residue deposited on the mesh member. The medicinal fluid residue removed from the mesh member is directly carried by the tap water and discharged to the outside of the thin plate member washing apparatus through a fluid outlet opening. | 10-04-2012 |
20120279533 | THIN PLATE MEMBER WASHING APPARATUS - In a thin plate member washing apparatus, when a rotary arm member supporting a mesh member holding portion is rotated using a rotary handle, tap water flows over the surface of a mesh member, and medicinal fluid residue deposited on the mesh member is removed. | 11-08-2012 |
Keita Asai, Iwakura-Shi JP
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20110277867 | IN-TANK TUBE FOR AUTOMOTIVE FUEL AND METHOD OF PRODUCING THE TUBE - Provided is an in-tank tube excellent in pressure-resisting performance. The in-tank tube is an in-tank tube ( | 11-17-2011 |
Kengo Asai, Minami-Ashigara-Shi JP
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20120258263 | CELLULOSE ACYLATE FILM, POLARIZING PLATE USING THE SAME AND LIQUID CRYSTAL DISPLAY DEVICE - A cellulose acylate film containing cellulose acylate and a polymer, the polymer containing a repeating unit derived from a monomer represented by formula (1); a polarizing plate containing a polarizing element and two protective films disposed on both sides of the polarizing element, at least one of the two protective films being made of the cellulose acylate film described above; and a liquid crystal display device containing a liquid crystal cell and two polarizing plates disposed on both sides of the liquid crystal cell, at least one of the polarizing plates being made of the polarizing plate described above: | 10-11-2012 |
Ken-Ichi Asai, Ibaraki JP
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20130302360 | MUCOSAL ADJUVANT COMPOSITION - Problem to be Solved: The present invention provides a novel mucosal adjuvant. | 11-14-2013 |
Ko Asai, Toyokawa-Shi JP
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20120251862 | BATTERY INSTALLATION STRUCTURE FOR ELECTRIC VEHICLES - A battery tray is fixed onto a front battery cross member lower and a rear battery cross member lower. The battery pack is mounted on the battery tray. The front battery cross member lower and the rear battery cross member lower come into contact with a deformable zone of the battery tray and the end face of each of battery cross member uppers at attachment portions. Space is created between the battery pack and the battery cross member uppers. The battery cross member uppers are welded so that a deformable zone having relatively low rigidity is formed. In this way, the front battery cross member lower and the rear battery cross member lower are fixed to a pair of side members through the battery cross member uppers. | 10-04-2012 |
Kohtaro Asai, Yokohama-City JP
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20110142061 | Method and System for Harmonizing QoS in Home Networks - Packet in a multimedia stream has and associated standard priority level specified by standard protocols. The standard priority level in input packets received by a home gateway is converted to a harmonized priority level. Then, the input packets are processed in the home gateway according to the harmonized priority level, and converted from the harmonized priority level to the standard priority level in corresponding output packets after the processing. | 06-16-2011 |
Kouta Asai, Nagoya-City JP
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20120018370 | SILICA MEMBRANE AND METHOD FOR MANUFACTURING THE SAME - There is provided a silica membrane | 01-26-2012 |
Maiko Asai, Motosu-Shi JP
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20120295443 | METHOD FOR RECLAIMING SEMICONDUCTOR WAFER AND POLISHING COMPOSITION - Provided is a polishing composition used for polishing a semiconductor wafer surface having a step in order to planarize the wafer surface and thereby reclaiming the semiconductor wafer. The polishing composition contains at least a step eliminating agent, which is adsorbed to the surface of the semiconductor wafer and acts to prevent etching of bottom portion of the step on the wafer surface during polishing. The step eliminating agent is, for example, a water-soluble polymer or a surfactant, and more specifically, a polyvinyl alcohol, a polyvinyl pyrrolidone, a polyethylene glycol, a cellulose, a carboxylic acid surfactant, a sulfonic acid surfactant, a phosphate ester surfactant, or an oxyalkylene polymer. | 11-22-2012 |
Makoto Asai, Kariya JP
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20110204485 | SEMICONDUCTOR DEVICE AND FABRICATION METHOD OF SEMICONDUCTOR DEVICE - A semiconductor device includes a first semiconductor region of a first conductivity type; a second semiconductor region of a second conductivity type, disposed on a surface of the first semiconductor region, and having an impurity concentration higher than that of the first semiconductor region; a trench that penetrates the second semiconductor region to reach the first semiconductor region; a first electrode disposed inside the trench via an insulating film; a first recess portion disposed deeper than an upper end of the first electrode, in a surface layer of the second semiconductor region, so as to be in contact with the trench; and a second electrode embedded in the first recess portion. | 08-25-2011 |
20120289012 | FABRICATION METHOD OF SEMICONDUCTOR DEVICE - A semiconductor device includes a first semiconductor region of a first conductivity type; a second semiconductor region of a second conductivity type, disposed on a surface of the first semiconductor region, and having an impurity concentration higher than that of the first semiconductor region; a trench that penetrates the second semiconductor region to reach the first semiconductor region; a first electrode disposed inside the trench via an insulating film; a first recess portion disposed deeper than an upper end of the first electrode, in a surface layer of the second semiconductor region, so as to be in contact with the trench; and a second electrode embedded in the first recess portion. | 11-15-2012 |
Makoto Asai, Suwon KR
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20130009192 | NITRIDE SEMICONDUCTOR LIGHT EMITTING DEVICE - Provided is a nitride semiconductor light emitting device including p-type nitride semiconductor layer, an n-type nitride semiconductor layer, and an active layer formed therebetween. A contact layer is positioned between the p-type nitride semiconductor layer and a p-side electrode. The contact layer includes a first p-type nitride layer having a first impurity concentration to form ohmic contact with the p-side electrode and a second p-type nitride layer having a second impurity concentration, the second impurity concentration having a concentration lower than the first impurity concentration. | 01-10-2013 |
Masaki Asai, Kitasaku-Gun JP
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20120300466 | ILLUMINATING DEVICE - In an illuminating device, when exiting lights come out from a lens sheet, the optical paths of the exiting lights are deflected in a direction opposite to an optical axis of a light source by means of a plurality of prisms which are included in a first lens group arranged on an inward side of the lens sheet located adjacent to the optical axis of the light source and each of which has a inclined face facing toward the optical axis of the light source, wherein the exiting lights from the light source via the first lens group of the lens sheet are adapted to mix with exiting lights from the light source via a second lens group located outside the first lens group, whereby the degree of color unevenness is reduced, that appears inherently when a pseudo white LED is used as the light source of the illuminating device. | 11-29-2012 |
20130010454 | ILLUMINATING DEVICE - An illuminating device has a light source that includes a plurality of light emitting devices and a phosphor; and a lens sheet that stays on an optical axis of the light source, the lens sheet having a plurality of prisms that is symmetrically arranged with respect to the optical axis of the light source. The plurality of prisms is configured at least on a surface of the lens sheet in which to face the light source, and a plurality of light scattering elements is configured at least on a surface of the lens sheet in which not to face the light source. | 01-10-2013 |
20130050978 | ILLUMINATOR USING A COMBINATION OF PSEUDO-WHITE LED AND LENS SHEET - There is provided an illuminator comprising: a light source that radially emits white lights in a forward direction; and a lens sheet that is arranged facing the light source and that has a plurality of prisms on one side thereof concentrically at an optical axis so as to control orientation of the white lights that are emitted from the light source, wherein the light source is composed of: a luminous element that emits lights with a predetermined wavelength; and a sealing body that covers the luminous element and that includes phosphors therewith, the phosphors being adapted to receive the lights with the predetermined wavelength which are emitted from the luminous element so as to emit fluorescence, and the lens sheet includes prisms that have focal distances each different from the prisms adjacent thereto. | 02-28-2013 |
Masanori Asai, Ibaraki JP
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20110144162 | OXOTETRAHYDROFURAN-2-YL-BENZIMIDAZOLE DERIVATIVE - The present invention relates to compounds, which are useful for treatment and/or prevention of diabetes mellitus, diabetes mellitus complications or obesity, since the compounds have glucokinase-activating effects, and are presented in Formula (I): wherein R1 represents a carbamoyl group; R2 represents a lower alkyl group; both of X1 and X2 represent CH, or any one of X1 and X2 represents a nitrogen atom and the other represents CH; a group of represents a group selected from the group consisting of a pyridinyl, a pyrazinyl, a pyrazolyl, a thiadiazolyl, a triazolyl, an isoxazolyl and a thiazolyl group; and k is zero or 1, or relates to pharmaceutically acceptable salts thereof. | 06-16-2011 |
20110319396 | BENZODIAZEPIN-2-ON DERIVATIVES - The present invention relates to a compound represented by the formula (I): wherein R | 12-29-2011 |
20120015938 | 1,4-BENZODIAZEPIN-2-ON DERIVATIVES - The present invention relates to a compound represented by a formula (I): wherein R | 01-19-2012 |
Masanori Asai, Tsukuba-Shi JP
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20120270856 | HETEROARYLOXY QUINAZOLINE DERIVATIVES - Disclosed are compounds of the following formula and their pharmaceutically-acceptable salts, which have an effect of glucokinase activation and are useful in the field of medicines for treatment for diabetes, obesity, etc. | 10-25-2012 |
Midori Asai, Aichi JP
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20130102796 | AGENT FOR PROMOTING OSTEOBLAST DIFFERENTIATION, PHARMACEUTICAL COMPOSITION FOR PROMOTING BONE FORMATION, AND FOOD FOR SPECIAL DIETARY USE CONTAINING AURAPTENE ANALOG AS ACTIVE INGREDIENT - Agents or pharmaceutical compositions for promoting osteoblast differentiation include purified auraptene or coumarin analogs thereof represented by the following formula 1: | 04-25-2013 |
Mitsuru Asai, Aichi-Gun JP
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20110244337 | GARNET-TYPE LITHIUM ION-CONDUCTING OXIDE AND ALL-SOLID-STATE LITHIUM ION SECONDARY BATTERY CONTAINING THE SAME - An all-solid-state lithium ion secondary battery containing a novel garnet-type oxide serving as a solid electrolyte. The garnet-type lithium ion-conducting oxide is one represented by the formula Li | 10-06-2011 |
Naoki Asai, Kitanagoya-Shi JP
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20120031880 | ELECTRODE UNIT OF SPOT WELDING MACHINE - An electrode unit of a spot welding machine in which a recessed fitting portion having a circular shape in section is formed in a surface of a projecting portion of an electrode holder. A first groove is formed in an inner peripheral surface of the recessed fitting portion. A cooling water passage continuous to the recessed fitting portion is formed in the electrode holder. A columnar fitting portion is formed in a base end of the abutting portion of the electrode. A second groove is formed in an outer peripheral surface of the fitting portion. The fitting portion is inserted in the recessed fitting portion. An O ring is fitted in the first groove and the second groove. Then the electrode is attached to the projecting portion. A cooling water circulated in the cooling water passage cools down the electrode and the projecting portion. | 02-09-2012 |
Nobuhiro Asai, Utsunomiya-Shi JP
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20110159788 | METHOD FOR PRODUCING PULLEY FOR BELT-TYPE CONTINUOUSLY VARIABLE TRANSMISSION - A method includes a grinding step of forming the shape of a contact surface, a grooving step of roughening the shaped contact surface to form grooves therein, and a contact surface lapping step of lapping the contact surface having the grooves with a lapping film to form oil grooves for holding a lubricant oil. The surface roughness of the contact surface is such that the maximum height roughness Rz is 4 μm or less, the mean length RSm of the roughness profile elements is 30 to 60 μm, the skewness Rsk of the roughness profile is −2.7 to −0.6 (no unit), the reduced peak height Rpk is 0.09 μm or less, and the reduced valley depth Rvk is 0.4 to 1.3 μm. | 06-30-2011 |
Nobuhiro Asai, Tochigi JP
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20120071074 | GRINDING STONE, MANUFACTURING METHOD OF GRINDING STONE, AND MANUFACTURING APPARATUS OF GRINDING STONE - A manufacturing apparatus, of a grinding stone which is manufactured by attaching abrasive grains respectively having polyhedral shapes in which mutually opposed surfaces are parallel to each other to a base member, is provided with: an abrasive grains classifying apparatus adapted to classify the abrasive grains based on sizes of the abrasive grains defined by face-to-face distances between the mutually opposed surfaces; and an attaching apparatus adapted to attach the abrasive grains classified by the abrasive grains classifying apparatus to the base member. The attaching apparatus is provided with: a template which is disposed above the base member to be movable with respect to the base member and formed with a guide hole through which the classified abrasive grains pass; a vibration generator connected to the template or the base member and adapted to apply a vibration to the abrasive grains passing through the template; and an electrolytic deposition bath adapted to electrolytic deposit the abrasive grains passing through the template. | 03-22-2012 |
Nobuki Asai, Mishima-Shi JP
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20140008115 | CONDUCTIVE LAMINATE AND TOUCH PANEL - A conductive laminate includes a substrate, a crosslinked layer, and a conductive layer and a protective layer, wherein (i) the crosslinked layer is composed of a crosslinked polymer including a structure in which compounds, each having two or more carbon-carbon double bond groups contributing to a polymerization reaction, are subjected to the polymerization reaction, and also the mass content of a unit structure portion of the carbon-carbon double bond group in the structure derived from the carbon-carbon double bond group is from 9 to 26% by mass relative to the total mass of the crosslinked layer; (ii) the crosslinked layer has a thickness of 50 nm to 1 μm; (iii) the conductive layer contains a conductive component having a network structure composed of linear structures; and (iv) the protective layer has an average thickness (t) of 70 nm to 1 μm. | 01-09-2014 |
Osamu Asai, Okazaki-Shi JP
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20120159742 | FASTENER - A fastener may include a belt, a buckle connected to the belt and having an inlet end and an outlet end, and a pair of protection portions formed in the outlet end of the buckle. The belt and the buckle are arranged and constructed to be locked to each other when the belt is tightened after the belt is inserted into the buckle and drawn therefrom. The protection portions are arranged and constructed to respectively face longitudinal peripheries edges of the belt that is inserted into the buckle and drawn therefrom. Each of the protection portions has a projection amount not less than a length of a remaining portion of the belt, which portion can be produced by cutting off an excess portion of the belt drawn from the buckle. | 06-28-2012 |
20120192386 | CLIP - A clip capable of connecting to the panel member may include a clip body and a sealing body. The clip body includes an anchor that is capable of being engaged with an attaching hole formed in the panel member, and a support portion that is arranged and constructed to be pressed to a surface of the panel member when the anchor is engaged with the attaching hole of the panel member. The sealing body includes a lip portion that is positioned in an inner side of an outer circumference of the support portion. | 08-02-2012 |
20140151514 | CORRUGATED TUBE CLAMP - A corrugated tube clamp may includes a fixed portion capable of being connected to an attaching object, a movable portion hinged to the fixed portion, ribs respectively formed in the fixed portion and the movable portion, and at least one biasing member formed in at least one of the fixed portion and the movable portion. The fixed portion and the movable portion are shaped to clamp and hold each of corrugated tubes having different diameters therebetween. The ribs are respectively shaped to engage grooves formed in an outer circumferential surface of each of the corrugated tubes of different diameters. The at least one biasing member is shaped to be pressed back by an outer circumferential surface of at least the corrugated tube with the smallest diameter when it is clamped between the fixed portion and the movable portion. | 06-05-2014 |
20150059133 | WATERTIGHT CLIP - A watertight clip may include a watertight clip main body and a packing. The watertight clip main body has a stabilizer, a pillar extending from the stabilizer, engagement legs formed in the pillar, and a packing retainer member. When the pillar is inserted into an attaching hole formed in a plate-shaped subject member, the subject member is positioned between the engagement legs and the stabilizer, so that an attached member connected to the stabilizer can be attached to the subject member. The packing is previously attached to the pillar. The packing is interleaved between the subject member and the stabilizer. The packing retainer member is configured to prevent the packing from separating from the pillar. | 03-05-2015 |
Osamu Asai, Aichi JP
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20120304422 | Belt Clamp - A belt clamp is disclosed in which, for example, a pair of anti-slipping portions are arranged on a front surface (a surface provided with a toothed portion) at both ends in width direction of a belt body of a belt of the belt clamp. The pair of anti-slipping portions are disposed at a portion of a distal end of the belt body not having a toothed portion and so as not to overlap with the toothed portion in the width direction. | 12-06-2012 |
Rihito Asai, Kariya-City JP
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20120038240 | FUEL PUMP AND METHOD OF MAKING THE SAME - A fuel pump includes a pump part, a motor part, two brushes, two pigtails, and an urging member. Each pigtail is made of a linear conductive member and includes one end portion electrically and mechanically connected to its corresponding brush. The urging member includes one end engaged with a motor casing, and the other end pressing and urging each brush against a commutator from its other axial end face. A distance between an inclined surface of the brush and a sliding surface of the commutator in an axial direction of the brush becomes longer toward a rear side of the brush in a rotation direction of the commutator. A side surface of each brush and an inner wall of the motor casing, which defines two brush accommodating chambers, define a clearance therebetween. Each pigtail includes an extension portion extending from its one end portion toward the rear side in the rotation direction of the commutator. | 02-16-2012 |
Ryoko Asai, Ibaraki-Shi JP
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20110244160 | ADHESIVE TAPE OR SHEET WITH RELEASE LINER - An adhesive tape or sheet with a release liner has; a thermoplastic resin film, a pressure sensitive adhesive layer formed on one side of the thermoplastic resin film, and a release liner positioned on one side of the pressure sensitive adhesive layer, a fatty acid bisamide as well as a fatty acid monoamide and/or fatty acid are contained at least one of the thermoplastic resin film and the pressure sensitive adhesive layer. | 10-06-2011 |
20140178620 | FILM FOR PRESSURE-SENSITIVE ADHESIVE TAPE AND PRESSURE-SENSITIVE ADHESIVE TAPE - Provided is the following film for a pressure-sensitive adhesive tape in which a non-pressure-sensitive adhesive layer is provided on a base material film. In the case where dicing or the like is performed by performing adsorption fixation to a fixing base with a negative pressure, the occurrence of excessive close adhesion due to, for example, the heat generation of the base can be effectively suppressed. In addition, the non-pressure-sensitive adhesive layer is provided on the base material film, and hence blocking in a roll shape is effectively suppressed, the film for a pressure-sensitive adhesive tape does not tear or break upon its unwinding from the roll shape, conformity between the non-pressure-sensitive adhesive layer and the base material film is good, and followability to a deformation such as stretching is good. Also provided is a pressure-sensitive adhesive tape including such film for a pressure-sensitive adhesive tape. The film for a pressure-sensitive adhesive tape is a film for a pressure-sensitive adhesive tape, including a non-pressure-sensitive adhesive layer on one surface of a plastic film, in which: the non-pressure-sensitive adhesive layer includes a mixed layer of a silicone and a (meth)acrylic polymer; and the (meth)acrylic polymer has a calculated Tg of 10° C. or more. | 06-26-2014 |
Ryuji Asai, Koshi-Shi JP
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20130304419 | ABNORMALITY DETERMINATION SYSTEM AND ABNORMALITY DETERMINATION METHOD FOR PROCESSING APPARATUS - An abnormality determination system for a processing apparatus includes: a data acquiring section that acquires time-series data changing with time from a signal outputted by a sensor installed in a processing apparatus for processing a processing object; a data selecting section that selects only model data, which is useful time-series data, from the time-series data acquired by the data acquiring section; a threshold value setting section configured to calculate variable threshold value data changing with time from the model data selected by the data selecting section; and a determining section configured to determine an occurrence of an abnormality by comparing time-series data to be monitored, acquired by the data acquiring section, with the variable threshold value data. The selection of model data is performed based on an evaluation performed by an inspection device which is configured to evaluate a processing result of the processing object performed by the processing apparatus. | 11-14-2013 |
Satoru Asai, Chigasaki-Shi JP
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20110150641 | STEAM TURBINE AND STEAM TURBINE BLADE - A steam turbine | 06-23-2011 |
20110250472 | SHIELDING GAS FOR MAG WELDING, MAG WELDING METHOD, AND WELDED STRUCTURE - The shielding gas for MAG welding according to an embodiment is a shielding gas for MAG welding to perform narrow gap welding of a high Cr steel containing 8 wt % to 13 wt % of Cr with one layer-one pass by using a solid wire containing 8 wt % to 13 wt % of Cr, and the shielding gas for MAG welding comprises a ternary mixed gas of 5% by volume to 17% by volume of a carbon dioxide gas, 30% by volume to 80% by volume of a helium gas, and a balance of an argon gas. | 10-13-2011 |
20120094144 | BUILD-UP WELDING METHOD AND STRUCTURAL MATERIAL - Capabilities of suppressing erosion caused by liquid droplets and achieving a short operation period and cost reduction are provided. A build-up welding method for a structural material used in an erosive environment includes: removing a portion exposed to the erosive environment from the structural material; and forming a hard layer in a portion of the structural material, from which the portion exposed to the erosive environment is removed, the hard layer being formed by short circuiting transfer gas metal arc welding using a solid wire with a hardness of HV 400 or more. | 04-19-2012 |
Satoshi Asai, Annaka-Shi JP
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20110143092 | PHOTOCURABLE DRY FILM, METHOD FOR PREPARING SAME, PATTERNING METHOD AND FILM FOR PROTECTING ELECTRIC AND ELECTRONIC PARTS - Disclosed herein is a photocurable dry film including a structure having a photocurable resin layer sandwiched between a support film and a protective film, the photocurable resin layer being formed of a photocurable resin composition including ingredients (A) to (D): | 06-16-2011 |
20120213993 | ADHESIVE COMPOSITION AND ADHESIVE DRY FILM - An adhesive composition useful in bonding a protective glass with a silicon substrate of a semiconductor device contains (A) an epoxy-containing high-molecular compound and (B) a solvent. The compound (A) has a weight average molecular weight of 3,000 to 500,000 and repeating units represented by the following formula (1): | 08-23-2012 |
20130323631 | PHOTO-CURABLE RESIN COMPOSITION, PHOTO-CURABLE DRY FILM, PATTERNING PROCESS, PROTECTIVE FILM, AND ELECTRIC/ELECTRONIC PART - A photo-curable resin composition comprising an epoxy-containing polymer, a photoacid generator in the form of an onium salt having tetrakis(pentafluorophenyl)borate anion, a solvent, and optionally an epoxy resin crosslinker forms a coating which serves as a protective film for the protection of electric/electronic parts. | 12-05-2013 |
20140220483 | PHOTO-CURABLE RESIN COMPOSITION, PHOTO-CURABLE DRY FILM, PATTERNING PROCESS, PROTECTIVE FILM, AND ELECTRIC/ELECTRONIC PART - A photo-curable resin composition comprising a silicone-containing polymer, a photobase generator, a solvent, and optionally an epoxy resin crosslinker forms a coating which serves as a protective film for the protection of electric/electronic parts. | 08-07-2014 |
Shigeo Asai, Aichi JP
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20110260367 | TRANSPARENT POLYCRYSTALLINE MATERIAL AND PRODUCTION PROCESS FOR THE SAME - Upon producing a transparent polycrystalline material, a suspension liquid (or slurry | 10-27-2011 |
20130292882 | TRANSPARENT POLYCRYSTALLINE MATERIAL AND PRODUCTION PROCESS FOR THE SAME - Upon producing a transparent polycrystalline material, a suspension liquid (or slurry | 11-07-2013 |
Shigeo Asai, Nagoya-Shi JP
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20130320277 | TRANSLUCENT POLYCRYSTALLINE MATERIAL AND MANUFACTURING METHOD THEREOF - Provided is a method for manufacturing a translucent polycrystalline material with optical properties continuously varying in the material. A slurry including single crystal grains that are acted upon by a force when placed in a magnetic field is immobilized in a gradient magnetic field with a spatially varying magnetic flux density and then sintered. For example, where a slurry including single crystal grains of YAG doped with Er and single crystal grains of YAG undoped with a rare earth material is immobilized in the gradient magnetic field, the region with a strong magnetic field becomes a laser oscillation region that is rich in Er-doped YAG, whereas the region with a weak magnetic field becomes a translucent region rich in YAG undoped with a rare earth material. A polycrystalline material having a core with laser oscillations and a guide surrounding the core are obtained at once. | 12-05-2013 |
Shingo Asai, Osaka-Shi JP
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20130010209 | DISPLAY APPARATUS, CONTROL APPARATUS, TELEVISION RECEIVER, METHOD OF CONTROLLING DISPLAY APPARATUS, PROGRAM, AND RECORDING MEDIUM - A display apparatus ( | 01-10-2013 |
Shinichi Asai, Gamagori-Shi JP
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20120069377 | IMAGE PROCESSING APPARATUS DISPLAYING KEY FOR SETTING ITS OWN FUNCTION - An image processing apparatus implements a plurality of functions and includes a display device. The plurality of functions include a function belonging to a first group and a function belonging to a second group. A selection accepting unit accepts selection of any of the first group and the second group. A first display control unit causes the display device to display on a display screen, a plurality of first keys corresponding to respective functions belonging to the first group, regardless of which of the first group and the second group has been selected. A second display control unit causes, when the second group is selected, the display device to display in a second region of the display screen other than a first region where the first keys are displayed, second keys corresponding to respective functions belonging to the second group. | 03-22-2012 |
20140104648 | IMAGE PROCESSING DEVICE, NON-TRANSITORY COMPUTER READABLE RECORDING MEDIUM AND OPERATIONAL EVENT DETERMINING METHOD - An image processing device comprises: a display part on which various types of screens are displayed; a manipulation detecting part for detecting an input by a user on the screen; a grouping part for classifying multiple screen parts contained in the screen into a group as a closed region by the screen part that is capable of receiving the same event and associating the same event with the group as the common event in the group; an event determining part for identifying the closed region where the user's input is detected and running only an operational event determining routine corresponding to the event associated with the group of the identified closed region of a plurality of operational event determining routines when the input is detected, thereby specifying the event corresponding to the user's input; and a controlling part for controlling operations based on the specified event. | 04-17-2014 |
20140126017 | IMAGE FORMING APPARATUS REMOTELY OPERATED BY EXTERNAL TERMINAL, METHOD FOR CONTROLLING IMAGE FORMING APPARATUS, RECORDING MEDIUM, AND IMAGE FORMING SYSTEM INCLUDING IMAGE FORMING APPARATUS - An image forming apparatus remotely operated by an external terminal includes a generation unit that generates a first composite image by combining a first image and a second image such that the second image is displayed within and over the first image, the first image being an operation screen image corresponding to an operation screen of the image forming apparatus, and the second screen being an image of an area including hardware key images corresponding to hardware keys of the image forming apparatus, a transmission unit that transmits first image data that is image data of the first composite image to the external terminal as data for displaying a remote operation image for the image forming apparatus, and a reception unit that receives, from the external terminal, first manual input information on manual input to the first composite image displayed as the remote operation image on the external terminal. | 05-08-2014 |
20140325595 | IMAGE PROCESSING APPARATUS, IMAGE PROCESSING SYSTEM, METHOD OF PERFORMING STATUS MONITORING TO CHECK IF AUTHENTICATION SERVER RECOVERS FROM DOWN STATUS, AND RECORDING MEDIUM - An image processing apparatus comprises: a transmitter that transmits user information input by a user, to an authentication server; a receiver that receives an authentication result from the authentication server; a job execution portion that executes a job if the user is successfully identified as an authorized user; a register storage that stores accumulated information including information about the executed job; an information transfer portion that transfers the accumulated information to the authentication server; a detector that detects an event if the authentication server is down; a time settings portion that specifies either “at a predetermined time” or “when log-on is requested”, as the time to check the status of the authentication server; and a status checking portion that: transmits acknowledgment request data to the authentication server at the specified time; and checks the status of the authentication server if acknowledgment data is received from the authentication server. | 10-30-2014 |
Shinya Asai, Kariya-Shi JP
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20120001519 | VIBRATION ACTUATOR - A vibration actuator includes a roller, a vibrating element having a contact portion that is in contact with the roller, a vibrator for vibrating the vibrating element, a pressing device for pressing the roller against the vibrating element, and a lubricator disposed close to the contact portion and in contact with the roller. | 01-05-2012 |
20140312738 | ULTRASONIC MOTOR | 10-23-2014 |
20140319967 | OSCILLATION ACTUATOR - The oscillation actuator of the invention uses ultrasonic vibrations generated in a stator to rotate a rotor, and a pre-load member causes a 30 MPa contact pressure between the rotor and the stator. Furthermore, a supply body impregnated with oil is provided inside a recess section in the stator, such that the contact section between the rotor and the stator is lubricated by oil supplied from the supply body. As the oil with which the supply body is impregnated, a fluorine-based oil having a kinetic viscosity at 40° C. of VG 400 according to the ISO viscosity classification is selected. | 10-30-2014 |
Shoji Asai, Nagoya-Shi JP
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20120123643 | DRIVING SUPPORT APPARATUS OF VEHICLE - A driving support apparatus of a vehicle supports driving of the vehicle, the vehicle includes a rudder angle varying device capable of changing a relative relation between a steering angle and a rudder angle. The driving support apparatus includes a following control device for controlling the rudder angle varying device such that the vehicle follows a target driving route; a steering angle specifying device for specifying the steering angle; and a judging device for judging whether or not overriding performed by a driver takes place on the basis of the specified steering angle and a reference steering angle which is the steering angle in making the vehicle follow the target driving route. The following control device stops the vehicle following for the target driving route if it is judged that the overriding takes place. | 05-17-2012 |
20120197496 | VEHICLE CONTROL APPARATUS - A vehicle control apparatus that controls a vehicle provided with a steering force applying device capable of applying steering force to induce a change in a steering angle of a steered wheel to the steered wheel, includes a difference detecting device that detects a positional difference that determines a relative positional relationship between a target running path to be maintained and the vehicle; a determining device that determines a control amount of the steering force applying device based on the detected positional difference; a controller that maintains a running path of the vehicle on the target running path by controlling the steering force applying device according to the determined control amount; a steering input detecting device that detects a steering input to a steering input device by a driver; and a correcting device that corrects a determining reference of the control amount of the steering force applying device such that, when a steering input is detected while the running path is maintained on the target running path, this steering input is reflected. | 08-02-2012 |
20130190988 | CONTROL DEVICE AND CONTROL METHOD FOR VEHICLE - In control of a vehicle that is provided with a steering torque supply device that supplies a steering torque to a steering device coupled to a steered wheel and a steering transmission ratio variation device that changes a steering transmission ratio, the control includes: setting a target state quantity for keeping the vehicle in a target lane; controlling the steering transmission ratio variation device so that a state quantity of the vehicle becomes the set target state quantity; controlling the steering torque supply device so that a steering reaction restriction torque that restricts a steering reaction torque generated in the steering device is supplied with the steering device as the steering torque when the vehicle is kept within the target lane; and correcting the steering reaction restriction torque on the basis of a steering input when the steering input from a driver of the vehicle is produced. | 07-25-2013 |
Suyo Asai, Mito JP
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20110297827 | CHARGED PARTICLE BEAM DEVICE - An object of the present invention is related to detecting of a detection signal at an optimum position in such a case that a sample plane is inclined with respect to a charged particle beam. | 12-08-2011 |
Syougo Asai, Shiga JP
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20110303439 | ADHESIVE RESIN COMPOSITIONS, AND LAMINATES AND FLEXIBLE PRINTED WIRING BOARDS USING SAME - Provided are an adhesive composition that is halogen-free and that can satisfy flame retardancy without impairing adhesiveness or solder heat resistance, and a laminate and a flexible printed wiring board using the same. The adhesive resin composition contains an epoxy resin; a thermoplastic resin; a benzoxazine compound; a halogen-free flame retardant; and a curing agent, in which at least one of the epoxy resin and the thermoplastic resin contains a phosphorus-containing resin, and the phosphorus content in the solid portion of the adhesive resin composition is 2.5% by mass or more. Preferably, a phosphorus-containing epoxy resin is used as the epoxy resin, a thermoplastic resin containing 10% to 70% by mass of a phosphorus-containing polyester is used as the thermoplastic resin, and the amount of benzoxazine is 5 to 25 parts by mass and the amount of halogen-free flame retardant is 1 to 30 parts by mass per 100 parts of the resins. | 12-15-2011 |
20110305883 | ADHESIVE RESIN COMPOSITIONS, AND LAMINATES AND FLEXIBLE PRINTED WIRING BOARDS USING SAME - Provided are an adhesive resin composition that is halogen-free, has good adhesiveness, solder heat resistance, and flame retardancy, and has good flow characteristics, and a laminate and a flexible printed wiring board using the same. The adhesive resin composition contains a phosphorus-containing epoxy resin and/or a phosphorus-containing phenoxy resin, a phosphorus-containing polyester resin having a weight-average molecular weight of more than 20,000 and 150,000 or less, another thermoplastic resin, and a curing agent. The adhesive resin composition preferably further contains a benzoxazine compound. Preferably, substantially no inorganic filler is mixed in the adhesive resin composition. | 12-15-2011 |
Syoung Asai, Kouga-Shi JP
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20120043118 | ADHESIVE RESIN COMPOSITION, AND LAMINATE AND FLEXIBLE PRINTED WIRING BOARD USING THE SAME - Provided is an adhesive resin composition containing (A) an epoxy resin and/or a phenoxy resin; (B) an epoxy-containing styrene copolymer containing a monomer unit having an epoxy group and a styrene monomer unit; (C) a thermoplastic resin; and (D) a curing agent, in which the content percentage of the epoxy-containing styrene copolymer (B) relative to the total amount of the resin components contained in the adhesive resin composition is 3% to 25% by mass. The adhesive resin composition is a halogen-free adhesive composition having good flame retardancy and a high peel strength. Also provided are a laminate and a flexible printed wiring board that use the adhesive resin composition. | 02-23-2012 |
Takafumi Asai, Nagoya-Shi JP
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20120064172 | BONE FILLING MATERIAL COMPRISING SINTERED TITANIUM DIOXIDE AND DEXTRIN AND METHOD FOR RECONSTRUCTING BONE DEFECTS USING THE SAME - A bone filling material comprising sintered titanium dioxide and dextrin and a method for reconstructing bone defects which comprises filling the bone defects in an animal with the bone filling material. The bone filling material of the invention has excellent cell compatibility, biocompatibility and shape-imparting property. | 03-15-2012 |
Takashi Asai, Nishikamo-Gun JP
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20110278881 | VEHICLE UNDERBODY STRUCTURE - To obtain a vehicle underbody structure that is capable of ensuring the capacity of a fuel tank while suppressing an increase in the size of the fuel tank. A fuel tank is mounted behind a front floor and under a center floor. An exhaust pipe partially overlaps the fuel tank when a vehicle is seen in a plan view, and the exhaust pipe is positioned between the fuel tank and the center floor at this overlapping section. | 11-17-2011 |
Takashi Asai, Osaka-Shi JP
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20130090596 | PRE-FILLED SYRINGE - In a pre-filled syringe having an intermediate gasket, a liquid drug is enclosed in the second chamber located on the base end side with respect to the intermediate gasket while a powdered drug is enclosed in the first chamber located on the front end side with respect to the intermediate gasket. The intermediate gasket has at least two layers including a front end layer corresponding to a wall of the first chamber and a base end layer corresponding to a wall of the second chamber, and also has a low water-absorptive layer in the layer on the base end side with respect to the front end layer. The base end layer is formed of a material having low water-absorptivity and not lowering a pH of the liquid drug. | 04-11-2013 |
20130270271 | VIAL RUBBER STOPPER - Provided is a vial rubber stopper using multiple types of rubber to prevent the vial rubber stopper from being scraped and from sticking to a presser plate. The vial rubber stopper includes: a cap portion having a flange; a piercing area formed to have a recess at a top surface of the cap portion and configured to traverse longitudinally the cap portion in an axial direction from the recess to a bottom surface of the cap portion; and a leg portion formed on the bottom surface of said cap portion in a way of extending downward and located outside the piercing area with respect to an axial center of said cap portion. The piercing area is formed of rubber having rubber hardness from 20 to 35, and the top surface other than the recess of the cap portion is formed of rubber having rubber hardness from 58 to 90. | 10-17-2013 |
Taro Asai, Chiba JP
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20110199551 | DISPLAY DEVICE - A contact resistance in a through-hole with a source or a drain electrode connected to a TFT is decreased, thereby improving the operation efficiency of a display device. | 08-18-2011 |
20140340606 | DISPLAY DEVICE COMPRISING A TFT WITH A BARRIER METAL FORMED OF A FIRST LAYER AND A SECOND LAYER WHEREIN AN AMOUNT OF OXYGEN IN THE FIRST LAYER IS LARGER THAN IN THE SECOND LAYER - An organic EL display device includes scanning lines, video signal lines, and pixels, each including a TFT having a semiconductor layer and an organic EL layer located between a lower electrode and an upper electrode. A source electrode connecting the semiconductor layer and the lower electrode is formed of three layers including a barrier metal, an Al-containing metal, and a cap metal. The barrier metal is formed of a first layer in contact with the semiconductor layer and a second layer in contact with the Al-containing metal. Each of the first layer, the second layer, and the cap metal is formed of a metal comprising a high melting point metal, and an amount of oxygen in the first layer is larger than an amount of oxygen in the second layer. | 11-20-2014 |
Tatsuya Asai, Kakogawa-Shi JP
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20130017411 | HOT-DIP GALVANIZED STEEL SHEET AND ALLOYED HOT-DIP GALVANIZED STEEL SHEET, EACH HAVING EXCELLENT WORKABILITY, HIGH YIELD RATIO AND HIGH STRENGTHAANM Hamada; KazuyukiAACI Kakogawa-shiAACO JPAAGP Hamada; Kazuyuki Kakogawa-shi JPAANM Asai; TatsuyaAACI Kakogawa-shiAACO JPAAGP Asai; Tatsuya Kakogawa-shi JP - Disclosed is a hot-dip galvanized steel sheet or an alloyed hot-dip galvanized steel sheet, which has a tensile strength of 980 MPa or more, excellent workability, high yield ratio and high strength. The hot-dip galvanized steel sheet or the alloyed hot-dip galvanized steel sheet is characterized by containing 0.12-0.3% by mass of C, 0.1% by mass or less (excluding 0% by mass) of Si, 2.0-3.5% by mass of Mn, 0.05% by mass or less (excluding 0% by mass) of P, 0.05% by mass or less (excluding 0% by mass) of S, 0.005-0.1% by mass of Al and 0.015% by mass or less (excluding 0% by mass) of N, with the balance made up of iron and unavoidable impurities. The hot-dip galvanized steel sheet or the alloyed hot-dip galvanized steel sheet is also characterized in that the metallic structure thereof contains bainite as a matrix structure, and the area ratio of ferrite is 3-20% and the area ratio of martensite is 10-35% relative to the entire structure. | 01-17-2013 |
20130153096 | HIGH-YIELD-RATIO AND HIGH-STRENGTH STEEL SHEET EXCELLENT IN WORKABILITY - Provided is a steel sheet having a tensile strength of 980 MPa or more and exhibiting a high yield ratio and an excellent workability. The steel sheet includes C, Si, Mn, B, at least one of Ti, Nb and V, P, S, Al and N, the content by percentage of each of which is in a specified range. The metal structure thereof includes bainite, and martensite and may include ferrite. The proportion by area of bainite in the entire metal structure is 42 to 85%, that of martensite is 15 to 50%, that of ferrite is 5% or less, and that of entire microstructure of the balance other than bainite, martensite and ferrite is 3% or less thereof. Furthermore, bainite has an average crystal grain diameter of 7 μm or less. | 06-20-2013 |
20130236350 | HIGHLY FORMABLE HIGH-STRENGTH STEEL SHEET, WARM WORKING METHOD, AND WARM-WORKED AUTOMOBILE PART - A high-strength steel sheet has a chemical composition including 0.05% to 0.3% of C, 1% to 3% of Si, 0.5% to 3% of Mn, 0% to 0.1% of P, 0.001% to 0.1% of Al, and 0.002% to 0.03% of N, in mass percent; further includes iron and impurities; and has a structure including 50% to 90% of bainitic ferrite, 5% to 20% of retained austenite (γ | 09-12-2013 |
20130259734 | HIGHLY FORMABLE HIGH-STRENGTH STEEL SHEET, WARM WORKING METHOD, AND WARM-WORKED AUTOMOBILE PART - A high-strength steel sheet has a chemical composition including 0.05% to 0.3% of C, 1% to 3% of Si, 0.5% to 3% of Mn, 0% to 0.1% of P, 0% to 0.01% of S, 0.001% to 0.1% of Al, and 0.002% to 0.03% of N in mass percent; further includes iron and impurities; and has a structure including 50% to 90% of bainitic ferrite, 3% or more of retained austenite (γ | 10-03-2013 |
20130263637 | PRESS FORMING METHOD FOR STEEL PLATE - A press forming method forming an extended part by extension in a later forming period after deep drawing, the deep drawing process carried out with working at 100-250° C., and the extension forming process carried out colder at less than 50° C., whereby the extended part is formed by extension in a cup shaped low parts formed by deep drawing. Thus, press forming products containing formed elements can be deep drawing formed and extension formed at a high forming rate of 10 mm/sec or greater, which can assure high productivity. By making a steel plate temperature 100-350° C. during press forming and by making the forming rate in the later forming period where extension forming is carried out slower than the forming rate in an earlier forming period where extension forming is not carried out, cracking of the extended part can be prevented and press forming limitations can be improved. | 10-10-2013 |
20130273391 | HIGH-YIELD-RATIO HIGH-STRENGTH STEEL SHEET HAVING EXCELLENT WORKABILITY - A steel sheet according to the present invention has tensile strength of 980 MPa or more, exerts a high-yield ratio, and has excellent workability (in detail, strength-ductility balance). The steel sheet contains: C: 0.06-0.12% (excluding 0.12%); Si: 0.2% or less; Mn: 2.0-3.5%; at least one element selected from the group consisting of Ti, Nb, and V of 0.01-0.15% in total; B: 0.0003-0.005%; P: 0.05% or less; S: 0.05% or less; Al: 0.005-0.1%; N: 0.015% or less; and the balance is iron and unavoidable impurities, in which the content of ferrite is more than 5% to 15% or less, that of martensite is 25-55%, and the total content of bainite and tempered martensite is 30% or more to less than 70%, based on the whole microstructure, and in which the average crystal grain size of the ferrite is 3.0 μm or less. | 10-17-2013 |
20130330226 | HIGH-STRENGTH STEEL SHEET WITH EXCELLENT DEEP DRAWABILITY AT ROOM TEMPERATURE AND WARM TEMPERATURE, AND METHOD FOR WARM WORKING SAME - This high-strength steel sheet has a component composition containing, in mass %, 0.02 to 0.3% C, 1 to 3% Si, 1.8 to 3% Mn, 0.1% or less P, 0.01% or less S, 0.001 to 0.1% Al, and 0.002 to 0.03% N, the remainder being iron and impurities. The high-strength steel sheet has a structure containing, in terms of area ratio relative to the entire structure, each of the following phases: 50 to 85% bainitic ferrite; 3% or more retained austenite (γ); 10 to 45% martensite and the aforementioned retained austenite (γ); and 5 to 40% ferrite. The ratio between the Mn concentration (Mn | 12-12-2013 |
20140144560 | METHOD OF MANUFACTURING HOT-PRESS-FORMED STEEL MEMBER - To establish a method for obtaining a hot-press-formed steel member, which exhibits high strength, high tensile elongation (ductility) and high bendability, thereby having excellent deformation characteristics at the time of collision crush (crashworthiness), and which is capable of ensuring excellent delayed fracture resistance. A method for producing a hot-press-formed steel member by heating a steel sheet, which has a chemical component composition containing 0.10% (% by mass, and hereinafter the same shall apply) to 0.30% (inclusive) of C, 1.0% to 2.5% (inclusive) of Si, 1.0% to 3.0% (inclusive) of Si and Al in total and 1.5% to 3.0% (inclusive) of Mn, with the balance consisting of iron and unavoidable impurities, and hot press forming the steel sheet one or more times. The method for producing a hot-press-formed steel member is characterized in that: the heating temperature is set to not less than the Ac3 transformation point; the starting temperature of the hot pressing is set to not more than the heating temperature but not less than the Ms point; and the average cooling rate from (the Ms point−150° C. to 40° C. is set to 5° C./s or less. | 05-29-2014 |
20140271331 | HIGH-STRENGTH STEEL SHEET HAVING EXCELLENT ROOM-TEMPERATURE FORMABILITY AND WARM FORMABILITY, AND WARM FORMING METHOD THEREOF - This high-strength steel plate has a component composition including, by mass %, C: 0.02-0.3%, Si: 1-3%, Mn: 1.8-3%, P: 0.1% or less, S: 0.01% or less, Al: 0.001-0.1%, N: 0.002-0.03%, the rest consisting of iron and impurities. Said steel plate has a microstructure including, in terms of area ratio relative to the entire microstructure, each of the following phases: bainitic ferrite: 50-85%; retained γ; 3% or greater; martensite+the aforementioned retained γ; 10-45%; and ferrite: 5-40%. The C concentration (CγR) in the aforementioned retained austenite is 0.3-1.2 mass %, part or all of the N in the aforementioned component composition is solid solution N, and the amount of said solid solution N is 30-100 ppm. | 09-18-2014 |
20150024234 | METHOD FOR MANUFACTURING HOT-PRESS FORMED STEEL-MEMBER, AND THE HOT-PRESS FORMED STEEL-MEMBER - There is provided a method for manufacturing a hot-press formed steel-member, the method being capable of reducing LME without causing cracking of a galvanized steel sheet. The method includes a step of using a galvanized steel sheet, a base steel thereof, having a prescribed chemical composition, a heating step of heating the galvanized steel sheet to not lower than an Ac | 01-22-2015 |
20150044502 | HOT-DIP GALVANIZED STEEL SHEET FOR STAMPING HAVING EXCELLENT COLD WORKABILITY, DIE HARDENABILITY, AND SURFACE QUALITY, AND PRODUCING METHOD THEREOF - Disclosed is a hot-dip galvanized steel sheet for stamping, which has excellent cold workability, has such satisfactory surface quality as to be free from unplating and other defects even in the absence of dedicated facilities, and ensures a strength of 1370 MPa or more after quenching even when cooled at a low rate. Also disclosed is a method effective for the produce of the hot-dip galvanized steel sheet for stamping. The hot-dip galvanized steel sheet for stamping comprises a base steel sheet and a hot-dip galvanized layer on a surface of the base steel sheet, in which the base steel sheet has a predetermined chemical composition and has a microstructure comprising equiaxed ferrite having an average aspect ratio of 4.0 or less and cementite and/or pearlite having an average major axis of grains of 20 μm or less. | 02-12-2015 |
Tatsuya Asai, Hyogo-Ken JP
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20110120204 | WORKPIECE BENDING METHOD AND APPARATUS - A workpiece bending method of forming a final formed article that has two surfaces on opposite sides of an inclined area, in which an inclined area is made up of a first bend portion, a second bend portion, and a flat surface portion, includes: the workpiece holding step of cantilevering an end portion of the workpiece by a stationary die and a holding member; and the forming step of curving an area in the workpiece that corresponds to the flat surface portion by moving a movable die to the stationary die so that the movable die presses a free-end side of the workpiece, and then forming the first bend portion and the second bend portion, and unbending the area in the workpiece that corresponds to the flat surface portion of the inclined area, by causing the moving die to press the workpiece to the stationary die. | 05-26-2011 |
Tomoaki Asai, Nagoya-Shi JP
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20120160553 | CIRCUIT BOARD PRODUCTION METHOD AND CIRCUIT BOARD | 06-28-2012 |
20140027170 | WIRING SUBSTRATE - A wiring substrate ( | 01-30-2014 |
20140139310 | WIRING BOARD - This wiring board is provided with an insulating core substrate, a first conductor pattern, a second conductor pattern, and a conductive material. The first conductor pattern and the second conductor pattern are adhered to the insulating core substrate. The second conductor pattern has a first surface and a second surface. The second conductor pattern has a concavity and a through-hole. The opening of the concavity that opens to the first surface and the opening of the through hole that opens to the first surface are interconnected to each other. The first conductor pattern is positioned at the opening of the concavity. The first conductor pattern and the second conductor pattern are electrically connected by means of the conductive material, which fills from the opening of the through hole that opens to the second surface. | 05-22-2014 |
20140151106 | WIRING BOARD AND METHOD FOR MANUFACTURING WIRING BOARD - An electrically conductive path is configured from a first copper plate, a second copper plate, and solder. The first copper plate has a first bent section extended from a first joining section joined to an electrically insulative board and bent toward the rear surface of the electrically insulative board. The second copper plate has a second bent section which is extended from a second joining section joined to the electrically insulative board, is bent toward the front surface of the electrically insulative board, and is disposed so as to cover, together with the first bent section, the inner wall surface of a base-material through-hole. Through-holes are provided in the portions of the second copper plate which face the inside of the base-material through-hole. Solder is filled between the first bent section and the second bent section. | 06-05-2014 |
20140251659 | CIRCUIT BOARD, AND MANUFACTURING METHOD FOR CIRCUIT BOARD - A circuit board, onto which an electronic component is to be mounted, is provided with insulating core substrates and patterned metal plates. The metal plates are bonded to at least one side of the insulating core substrates. The insulating core substrates and the metal plates form a laminated body, in which a gas-vent hole is provided. The gas-vent hole is formed so that when the electronic component is mounted, the gas present between the insulating core substrates and the metal plates expands and is released to a side open to the atmosphere via the gas-vent hole. | 09-11-2014 |
Tomoaki Asai, Obu-Shi JP
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20120119868 | WIRING SUBSTRATE AND MANUFACTURING METHOD FOR WIRING SUBSTRATE - Disclosed is a wiring substrate that is provided with a wiring pattern formed from a metal plate, and an insulation layer as a base material to which the wiring pattern is to be fixed. The wiring pattern has a mounting pad for having electronic parts ( | 05-17-2012 |
Tomoaki Asai US
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20120195005 | ELECTRONIC UNIT - An electronic unit includes a double-sided substrate having an insulation substrate, a patterned first metal plate bonded on one side of the insulation substrate, and a patterned second metal plate bonded on the other side of the insulation substrate, and also includes a heat radiation member for releasing heat from the double-sided substrate. The heat radiation member is disposed adjacent to one of the first metal plate and the second metal plate generating a larger amount of heat than the other of the first metal plate and the second metal plate. | 08-02-2012 |
Tomona Asai, Osaka-Shi JP
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20130196718 | PORTABLE TERMINAL DEVICE - A portable terminal device includes a display module which can be set to be in a see-through state that a user can see-through a scenery behind, a display control module which controls the display module, a storage module which stores a destination position, a position obtaining module which obtains a current position, and a comparison module which compares the destination position and the current position. Then, the display control module displays information showing the destination position on the display module according to a comparison result of the comparison module, and sets a display area other than information showing the destination position on the display module to be in the see-through state. | 08-01-2013 |
Tomoyuki Asai, Chigasaki-Shi JP
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20120105792 | LIQUID CRYSTAL COMPOUND AND PROCESS FOR PRODUCTION THEREOF, LIQUID CRYSTAL COMPOSITION, AND LIQUID CRYSTAL ELECTROOPTICAL ELEMENT - Disclosed is a liquid crystal composition suitable for producing a liquid crystal electrooptical element which can be driven at a low voltage in a wide temperature range and has high display quality. Also disclosed is a liquid crystal electrooptical element produced by using the liquid crystal composition. Further disclosed is a liquid crystal compound represented by the formula [R | 05-03-2012 |
Toshimichi Asai, Kariya-Shi JP
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20120200202 | DETECTION STATOR, ROTATION DETECTOR AND MOUNTING STRUCTURE THEREOF - A motor includes a rotary shaft and a motor housing internally housing the rotary shaft. The motor housing is provided with a mounting hole in a position corresponding to an end of the rotary shaft. A detection rotor is fixed to the end of the rotary shaft. A detection stator includes a detection part made of resin into a plate-like shape having a surface on which a planar coil is placed, an outer peripheral wall axially extending from an outer circumferential edge of the detection part, and a flange radially extending from the outer peripheral wall. The detection stator is placed so that a surface of the detection part faces the detection rotor and the surface of the detection part faces to the inside of the motor housing in the mounting hole, and fixed to outside of the motor housing with a screw to the flange. | 08-09-2012 |
Toshinobu Asai, Ogaki-Shi JP
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20130081857 | METHOD FOR MANUFACTURING MULTI-PIECE SUBSTRATE AND MULTI-PIECE SUBSTRATE - A method for manufacturing a multi-piece substrate includes preparing a first frame having a connecting portion to which a first piece substrate is to be connected, forming on a portion of the first piece substrate connected to a second frame a conductive pattern having a contour corresponding to the periphery of the connecting portion of the first frame, irradiating laser along the boundary between the second frame and the conductive pattern on the first piece substrate such that the first piece substrate having a joint portion which engages with the connecting portion of the first frame is detached from the second frame, and fitting the joint portion of the first piece substrate into the connecting portion of the first frame such that the first piece substrate is connected to the first frame. | 04-04-2013 |
Yasuhiro Asai, Kasai City JP
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20130344378 | ASSEMBLED BATTERY AND CELL CONNECTION METHOD - An assembled battery comprises: multiple cells | 12-26-2013 |
20140057157 | ASSEMBLED BATTERY AND CELL CONNECTION METHOD - An assembled battery comprises: multiple cells | 02-27-2014 |
Yasuhiro Asai, Moriguchi-Shi JP
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20130200700 | BATTERY MODULE, BATTERY SYSTEM, ELECTRIC VEHICLE, MOVABLE BODY, POWER STORAGE DEVICE, POWER SUPPLY DEVICE, AND ELECTRICAL EQUIPMENT - A battery module includes a battery block and a printed circuit board. The battery block includes a plurality of laminated battery cells. A detection circuit and an amplification circuit are mounted on the printed circuit board. In the battery block, a bus bar is attached to electrodes of the two battery cells in close proximity to each other so that the plurality of battery cells are connected in series. The bus bar attached to one of the electrodes of the battery cell at one end of the battery block is used as a shunt resistor for current detection. The detection circuit detects a voltage between both ends of the shunt resistor, which has been amplified by the amplification circuit. | 08-08-2013 |
Yasuhiro Asai, Mizunami-Shi JP
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20130255394 | Stress and Strain Sensing Device - A stress and strain sensing device capable of continuously sensing stress received from bedrock and strain of the bedrock over a long period of time is provided. | 10-03-2013 |
Yasuo Asai, Aichi JP
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20110279083 | CHARGING SYSTEM FOR ELECTRIC VEHICLE - A charging system of electric vehicles comprises: a delivery box | 11-17-2011 |
Yasutaka Asai, Chiba JP
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20120156351 | TASTE IMPROVER FOR HIGH INTENSITY SWEETENER - A taste improver which is capable of effectively suppressing unpleasant bitter taste, harsh taste, and astringent taste peculiar to high intensity sweeteners without changing original flavor and taste of food and of reproducing taste intensity and a flavor profile by using the high intensity sweeteners, which are equal to those attained by using sugars such as sucrose. | 06-21-2012 |
Yoshihiro Asai, Osaka-Shi JP
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20130307085 | ACTIVE MATRIX SUBSTRATE, X-RAY SENSOR DEVICE, DISPLAY DEVICE - An active matrix substrate of the present invention includes: a first signal line and a second signal line which are aligned in a column direction in which the first signal line and the second signal line extend; a first transistor and a second transistor; and a first electrode and a second electrode, the first signal line being connected via the first transistor to the first electrode, and the second signal line being connected via the second transistor to the second electrode, and the first signal line having a first end which is one of both ends of the first signal line and faces the second signal line, the first end including a tapered part which is tapered toward the second signal line. This makes it possible to prevent a leakage defect from occurring between two signal lines which are aligned in a direction in which the two signal lines extend. | 11-21-2013 |
20130335684 | BONDING PANEL, DISPLAY UNIT, AND DISPLAY DEVICE - A functional panel (FP) includes a COM substrate ( | 12-19-2013 |
20150077317 | MATRIX SUBSTRATE AND DISPLAY DEVICE - A matrix substrate includes: a pixel region (A); a first line (G) that is connected to the pixels arrayed in one direction in the pixel region (A); a second line (S) that is connected to the pixels arrayed in a direction different from the one direction; a terminal region ( | 03-19-2015 |
Yoshihisa Asai, Nagaoka-Shi JP
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20120238186 | SUPPORT MATERIAL REMOVING METHOD - An object of the present invention is to provide a revolutionary support material removing method which exhibits operational effects not seen in conventional practice. | 09-20-2012 |
Yoshinori Asai, Chiyoda-Ku JP
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20130213941 | ELECTRIC DISCHARGE MACHINE AND ELECTRIC DISCHARGE MACHINING METHOD - An electric discharge machine performs a hole machining on a workpiece by applying a voltage between an electrode and the workpiece to generate an electric discharge therebetween and moving the electrode to a position of a command depth. The electric discharge machine comprises: a storage unit; a current-coordinate detection unit; an electric-discharge-voltage detection unit a penetration detection unit; and a calculation unit. The storage unit stores therein a penetration determination voltage, a penetration determining duration, and a first projecting amount. The current-coordinate detection unit detects a current position of the electrode. The electric-discharge-voltage detection unit detects a minimum voltage of the electric discharge for each predetermined period. The penetration detection unit determines the electrode has penetrated through the workpiece. The calculation unit calculates, a position obtained by adding the first projecting amount to the current position of the electrode detected by the current-coordinate detection unit and updates the command depth. | 08-22-2013 |
Yoshio Asai, Toyama JP
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20120024813 | METAL BOTTLE CAN - A metal bottle can comprises a mouth part having a curl portion at the end, a neck part having a straight part in parallel to the can axis, a taper-shaped shoulder part, a barrel part, and a bottom part. The metal bottle can is integrally formed from a primitive plate of the thickness (wall thickness T) of 0.48 mm to 0.30 mm by drawing-processed. The metal bottle can has the barrel part with the diameter A of 40 mm to 70 mm, the neck part with the diameter B of 20 mm to 35 mm, the straight portion of the neck part with the length S of 10 mm to 40 mm, the shoulder part with the angle a of 40 degrees to 70 degrees, the mouth part with the wall thickness X of 0.46 mm to 0.33 mm, and straight portion of the neck part with the wall thickness Y of 0.43 mm to 0.30 mm. | 02-02-2012 |
Yousuke Asai, Takasago-Shi JP
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20110300592 | METHOD FOR PRODUCING POLY-3-HYDROXYALKANOIC ACID - When industrially separating and purifying poly-3-hydroxyalkanoic acid produced by a microorganism, to obtain poly-3-hydroxyalkanoic acid particles having an arbitrary volume mean particle diameter with favorable productivity and with decreased amount of an organic solvent used is enabled while decreasing contaminants derived from constitutive components of cellular bodies. According to the present invention, aggregated matter of poly-3-hydroxyalkanoic acid is obtained by adjusting the amount of organic nitrogen in an aqueous suspension containing poly-3-hydroxyalkanoic acid to not greater than 1,500 ppm per weight of poly-3-hydroxyalkanoic acid; and thereafter allowing poly-3-hydroxyalkanoic acid to be aggregated in the aqueous suspension. | 12-08-2011 |
Yusuke Asai, Yokosuka-Shi JP
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20120239997 | WIRELESS COMMUNICATION SYSTEM, WIRELESS RELAY STATION APPARATUS, WIRELESS TERMINAL STATION APPARATUS, AND WIRELESS COMMUNICATION METHOD - Provided is a wireless communication system employing network coding which can set transmission quality for each destination of packets and improve throughput. The wireless communication system is provided with a wireless relay station apparatus and wireless terminal station apparatuses. The wireless relay station apparatus selects coding rates to be used for a first packet and a second packet in accordance with communication quality required for the first packet and the second packet, generates error correction encoded packets having the same data length from the first packet and the second packet using the selected coding rates, performs network encoding on the error correction encoded first and second packets to generate a network encoded packet, and transmits the generated network encoded packet. The wireless terminal station apparatus performs error correction encoding on a third packet equal to one of the first and second packets, performs network decoding on a received network encoded packet using the error correction encoded third packet to generate a decoded packet, and performs error correction decoding. | 09-20-2012 |
20120307739 | SPATIAL MULTIPLEXING WIRELESS TRANSMISSION SYSTEM, SPATIAL MULTIPLEXING WIRELESS TRANSMISSION METHOD AND COMPUTER PROGRAM - A spatial multiplexing wireless transmission system is formed by a base station, and by a plurality of terminal stations that are provided with a plurality of antennas. The base station is provided with an information signal generating portion, a control signal generating portion, a transmission frame generating portion, a multiple beamforming portion, a transmission/reception switching portion, a reception signal processing portion, a propagation environment estimating portion, and an antenna information generating portion. At least one of the terminal stations is provided with a transmission/reception switching portion, a reception signal processing portion, a decoding portion, an antenna information extracting portion, an antenna information generating portion, an transmitting portion, a battery, a remaining battery detecting portion, a transmission request extracting portion, and a propagation environment estimating portion. | 12-06-2012 |
20130039205 | WIRELESS COMMUNICATION METHOD, BASE STATION, WIRELESS COMMUNICATION SYSTEM, AND COMMUNICATION APPARATUS - Provided are a wireless communication method, a base station, a wireless communication system and a communication apparatus whereby an interference power is calculated from an estimated propagation channel estimation result and the transmission power is controlled based on the interference power or the interference is suppressed by controlling the directivity, thereby increasing the transmission capacity. A propagation channel estimation circuit performs propagation channel estimation from a response signal transmitted from a terminal station and estimates a propagation channel estimation result. An interference power calculation circuit measures each interference power from a signal of each sub-carrier received by each of wireless units, and calculates an interference power for each sub-carrier from the propagation channel estimation result estimated by the propagation channel estimation circuit. When the calculated interference power is equal to or more than a predetermined threshold, an interference suppression signal generation circuit changes the transmission power and generates an interference suppression signal. | 02-14-2013 |
20130208619 | WIRELESS COMMUNICATION SYSTEM AND WIRELESS COMMUNICATION METHOD - Communication quality is prevented from being deteriorated due to interference caused by low accuracy of channel information or interference from another base station or another wireless communication system. A wireless communication system includes a first wireless station including a plurality of antenna elements, transmission units corresponding to the plurality of antenna elements, and a transmission directivity control unit that controls transmission directivity of the plurality of antenna elements, and a plurality of second wireless stations each including a reception power measurement unit that measures a reception power. The transmission directivity control unit determines the transmission directivity of each of the plurality of antenna elements so that a signal does not reach a particular second wireless station among the plurality of second wireless stations. The transmission units generate wireless signals using the transmission directivity. The plurality of antenna elements transmit the generated wireless signals. The reception power measurement unit measures the reception power in a period that is set so that a signal does not reach the particular second wireless station, and detect the presence or absence of interference. | 08-15-2013 |
20140050178 | WIRELESS COMMUNICATION SYSTEM AND ACCESS POINT APPARATUS - In a system which performs wireless communication from an access point to stations using group identification information, the frequency of uses of group identification information that overlaps with that of another access point is reduced. An association between a station apparatus included in a group that is a target for simultaneous transmission and group identification information is stored, each station apparatus included in the group is notified of the group identification information, group identification information that is being used in the other access point apparatus is acquired, and if group identification information that is being used by the access point apparatus itself overlaps with the group identification information used by the other access point apparatus, the group identification information is changed so as to reduce the number of pieces of overlapping group identification information. | 02-20-2014 |
20140204890 | WIRELESS COMMUNICATION METHOD AND ACCESS POINT APPARATUS - The number of training signals for channel estimation is reduced. A wireless communication method includes: a step of reading, by an access point apparatus, stored training weights for a station which performs channel estimation; a step of generating, by the access point apparatus, a weight training symbol by multiplying the training weights by a training symbol and transmitting the generated weight training symbol; a step of estimating, by a station apparatus, weight channel information from the received weight training symbol; a step of transmitting, by the station apparatus, the weight channel information to the access point apparatus; a step of calculating, by the access point apparatus, transmission weights using the received weight channel information and the stored training weights; a step of transmitting, by the access point apparatus, a data signal in accordance with the transmission weights; and a step of calculating and storing, by the access point apparatus, new training weights using the weight channel information and the stored training weights. | 07-24-2014 |
20140376355 | WIRELESS APPARATUS AND TRAINING SIGNAL TRANSMISSION METHOD - The number of OFDM symbols for channel estimation is reduced, overhead due to a pilot signal and a feedback signal is reduced, and the throughput is improved. A wireless apparatus is provided with: an iterative coefficient setting unit which sets, for a plurality of transmission ports, an iterative coefficient representing the number of transmission ports which share a plurality of frequency channels of training signals for estimating the channel information; a training signal generating unit which allocates frequency channels to each transmission port so as to satisfy the set iterative coefficient and generates L training signals based on the allocated frequency channels; a channel information acquiring unit which acquires channel information estimated from the training signals from a communication partner for the frequency channels allocated to each transmission port; and a channel information interpolating unit which interpolates channel information of a remaining frequency channel other than the frequency channels allocated to each transmission port from the acquired channel information. | 12-25-2014 |
20140376535 | WIRELESS SIGNAL TRANSMITTING METHOD AND WIRELESS APPARATUS - Interference in preamble signals and pilot signals in cooperative transmission using interference suppressing technology is avoided. A wireless apparatus for transmitting a wireless signal on which directivity control has been performed to stations in a wireless system including at least one wireless apparatus is provided with a known signal generating unit which generates a known signal to be added to the wireless signal, a weighting processing unit which performs weighting on the known signal generated by the known signal generating unit, and a wireless processing unit which transmits the known signal on which the weighting has been performed by the weighting processing unit. | 12-25-2014 |
20150036634 | WIRELESS COMMUNICATION METHOD, BASE STATION, WIRELESS COMMUNICATION SYSTEM, AND COMMUNICATION APPARATUS - Provided are a wireless communication method, a base station, a wireless communication system and a communication apparatus whereby an interference power is calculated from an estimated propagation channel estimation result and the transmission power is controlled based on the interference power or the interference is suppressed by controlling the directivity, thereby increasing the transmission capacity. A propagation channel estimation circuit performs propagation channel estimation from a response signal transmitted from a terminal station and estimates a propagation channel estimation result. An interference power calculation circuit measures each interference power from a signal of each sub-carrier received by each of wireless units, and calculates an interference power for each sub-carrier from the propagation channel estimation result estimated by the propagation channel estimation circuit. When the calculated interference power is equal to or more than a predetermined threshold, an interference suppression signal generation circuit changes the transmission power and generates an interference suppression signal. | 02-05-2015 |
Yutaka Asai, Chiba JP
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20110150458 | DRIVE MECHANISM, BLADE DRIVE MECHANISM AND OPTICAL DEVICE - A drive mechanism includes: an actuator including a rotor magnetized; a magnetic body, a magnetically attractive force being generated between the magnetic body and the rotor; and a sandwiched member sandwiched between the rotor and the magnetic body. At least one of the magnetic body and the sandwiched member is coupled to the rotor, and the magnetic body and the sandwiched member slidably contact each other. | 06-23-2011 |