Maruyama, Tokyo
Akeo Maruyama, Tokyo JP
Patent application number | Description | Published |
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20090190154 | Image Forming System and Method, Management Apparatus, and Recording Medium - An image forming system includes one or more image forming apparatuses and a management apparatus. The management apparatus includes: a software component retention part configured to retain one or more software components in a storage unit, the software components each being configured to generate output format data in a data format interpretable by a printer engine of a corresponding one or more of the image forming apparatuses from application data; a determination part configured to determine, based on the specified image forming apparatus, one of the software components to be used to generate the output format data corresponding to the specified image forming apparatus; and a transmission part configured to transmit the generated output format data to the specified image forming apparatus. The specified image forming apparatus includes an image forming part to form a predetermined image on an image forming medium based on the transmitted output format data. | 07-30-2009 |
20090201547 | IMAGE FORMING SYSTEM USING A MANAGEMENT APPARATUS TO MANAGE SOFTWARE COMPONENTS - An image forming system includes a plurality of image forming apparatuses, a management apparatus configured to manage and operate the image forming system, and a plurality of communication control apparatuses each configured to control data communication between the management apparatus and a corresponding image forming apparatus, wherein the management apparatus includes a software component storing unit configured to store one or more software components in a predetermined storage area of a storage device of the management apparatus, the one or more software components being each configured to generate print data recognizable by a corresponding image forming apparatus and a selecting unit configured to select a software component from the one or more software components in response to the print request, the selected software component being used to generate print data corresponding to the image forming apparatus selected as a printing apparatus. | 08-13-2009 |
20110208879 | Information processing apparatus, information processing system, and recording medium - An information processing apparatus is disclosed that is connected to a device and generates data processable by the device based on device information about the device. The information processing apparatus includes a processing content setting unit that specifies, based on the device information, processing content to be executed by the device; a command retrieving unit that, if the processing content specified by the processing content setting unit contains unknown information, retrieves a command corresponding to the unknown information from the device information; and a data generating unit that generates, based on the command retrieved by the command retrieving unit and the processing content, data processable by the device. | 08-25-2011 |
Akihiko Maruyama, Tokyo JP
Patent application number | Description | Published |
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20090138212 | STATE GRASPING DEVICE AND OPEN/CLOSURE CONTROLLER HAVING THIS STATE GRASPING DEVICE - An object of the present invention is to obtain a high-accuracy condition-monitoring device of low cost and small size, and to obtain a switch-control device provided with such condition-monitoring device. A condition-monitoring device of the invention, which is provided in an electromagnetic actuator including a stationary core, a moving core, magnet coils; and a permanent magnet, monitors condition of the electromagnetic actuator. The condition-monitoring device comprises a current measurement means for measuring a current flowing through the magnet coils; magnetic-flux measurement means for measuring magnetic flux inside the stationary core; a calculation means for generating a calculated waveform by performing a calculation using a current waveform representing a time variation of an output signal from the current measurement means and a magnetic-flux waveform representing a time variation of an output signal from the magnetic-flux measurement means; and a condition determination means, by finding a distinctive point on the calculated waveform, for determining conditions of the electromagnetic actuator based on information on the distinctive point. | 05-28-2009 |
20090284334 | ELECTROMAGNETICALLY OPERATED SWITCHING DEVICE - A switching contact, an electromagnetically operated electromagnet for driving the switching contact, and a drive power source device for driving the electromagnetically operated electromagnet. The electromagnetically operated electromagnet includes a movable core coupled to a movable contact of the switching contact, a fixed core located in a peripheral portion of the movable core, and coils wound around the movable core and the fixed core. Currents are supplied to the coils to drive the movable core. Capacitors store charges for supplying the current to the coils. Resistors are arranged in series with a path through which the capacitors are connected with the coils of the electromagnetically operated electromagnet and through which a current for closing operation flows. Capacitances of the capacitors and values of the resistors are controlled to adjust a supplied current characteristic to the electromagnetically operated electromagnet. | 11-19-2009 |
20100243103 | LIQUID MEDICINE DISPENSING DEVICE - A liquid medicine dispensing device includes a rotary unit | 09-30-2010 |
20120022797 | SWITCHING-DEVICE REMAINING LIFETIME DIAGNOSIS METHOD AND APPARATUS - There are provided a switching-device remaining lifetime diagnosis method and a switching-device remaining lifetime diagnosis apparatus, wherein as status amount history data, there are accumulated status amounts related to a deterioration status of a switching device, estimated based on measurement data obtained through measurement of performance characteristics of the switching device; based on the accumulated status amount history data, there are created a plurality of system data pieces in which the status amounts are arranged with the respective abscissas of an elapsed time during an operation period of the switching device, the number of operations of the switching device, an inoperative time of the switching device, and an accumulated operation time of the switching device; based on the created system data pieces, the remaining lifetime of the switching device is estimated. | 01-26-2012 |
Akio Maruyama, Tokyo JP
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20090170023 | PROCESS FOR PRODUCING ELECTROPHOTOGRAPHIC PHOTOSENSITIVE MEMBER - A process for producing an electrophotographic photosensitive member. The electrophotographic photosensitive member includes a conductive support and a surface layer provided thereon containing at least a resin. The process has the step of forming a plurality of depressed portions on the surface layer by irradiation with laser light having a wavelength of 400 nm or less and having an output characteristic of a pulse width of 100 ns or less. | 07-02-2009 |
Daisuke Maruyama, Tokyo JP
Patent application number | Description | Published |
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20090246634 | LAYERED CRYSTAL MATERIAL, MANUFACTURING METHOD OF ELECTRODE MATERIAL, AND ELECTRIC STORAGE DEVICE - A physical property of a suspension into which plural lithium materials, such as a lithium sulfide, lithium hydroxide, etc., and a vanadium material are dissolved is adjusted by using the plural lithium materials. According to the adjustment, the valence of pentavalent vanadium ions is controlled to be a desired ratio. A material having the obtained layered crystal particles and an amorphous part is used as a starting material, and this material is subject to a heat treatment. With this process, the layered crystal particles grow, while the amorphous part is decreased. Consequently, it is confirmed that the rate of capacity deterioration is improved. | 10-01-2009 |
20090248671 | INFORMATION CLASSIFICATION SYSTEM, INFORMATION PROCESSING APPARATUS, INFORMATION CLASSIFICATION METHOD AND PROGRAM - An information classification system includes a server that includes a knowledge base that receives classification information to be classified, conducts language analysis of the classification information to acquire a plurality of keywords and classify the plurality of keywords into elements made up of a classification target word and a related word that modifies the classification target word, and conduct a search with the related word being for a judgment condition for decision of the classification while separating the classification target word from the related word, so as to assign a classification identification value to the information; a classification candidate extraction section that extracts the classification identification value that the knowledge base assigns to generate an automatic classification result; and a classification update section that receives the automatic classification result, displays a GUI for classification confirmation allowing confirmation of correctness of the automatic classification result, and corrects registered items in the knowledge base with a correction value received through the GUI for classification confirmation while referring to log data that is a processing history about automatic classification for the language analysis and the element classification. | 10-01-2009 |
20090269274 | PRODUCTION METHOD OF LAYERED CRYSTAL MATERIAL - An ammonium metavanadate is heat-treated to 500° C. or less at a predetermined rate of temperature rise, whereby a microcrystal particle of a vanadium pentoxide can be formed. According to the production method described above, a crystal of a nano-vanadium having a layer length of 100 nm or less can be formed. The nano-vanadium formed by the production method described above can effectively be used for an electrode of an electric storage device such as a battery. The production method according to the present invention can be linked to a conventional production method in which an ammonium metavanadate can be formed in the course of the method, whereby the present invention can smoothly be embodied. | 10-29-2009 |
20110001084 | ELECTRODE MATERIAL AND LITHIUM ION SECONDARY BATTERY - The electrode material according to the present invention has a crystal phase in the form of a lattice containing lithium vanadium oxide, such as Li | 01-06-2011 |
20110108760 | ELECTRODE MATERIAL, PRODUCTION METHOD OF SAME AND LITHIUM ION SECONDARY BATTERY - An electrode material uses, as an active material, sodium vanadium oxide represented by Na | 05-12-2011 |
20120254085 | INFORMATION CLASSIFICATION SYSTEM, INFORMATION PROCESSING APPARATUS, INFORMATION CLASSIFICATION METHOD AND PROGRAM - An information classification system includes a server including a knowledge base that receives classification information to be classified, conducts language analysis of the classification information to acquire and classify a plurality of keywords into elements made up of a classification target word and a related word that modifies the classification target word, and conducts a search with the related word, so as to assign a classification identification value to the information; a classification candidate extraction section that extracts the classification identification value that the knowledge base assigns to generate an automatic classification result; and a classification update section that receives the automatic classification result and corrects registered items in the knowledge base with a correction value received through a GUI for classification confirmation while referring to log data that is a processing history about automatic classification for the language analysis and the element classification. | 10-04-2012 |
20130127750 | FACILITATING OPERATION OF CONTROLS DISPLAYED IN A DISPLAY SURFACE INDEPENDENTLY OF THE SIZE OF THE DISPLAY SURFACE - A method, computer program product and system for facilitating operation of controls displayed in a display surface independently of the size of the display surface. The system includes a touchscreen which displays a screen on the display surface and which inputs an operation point operated by a user on the display surface, and a conversion unit that defines a point which is in a predetermined positional relationship with an operation point operated by the user on the touchscreen as an operation point to be operated. In response to input of an operation on an edge of the display surface, the conversion unit may define as the operation point to be operated a point that is positioned in a center area of the display surface except its edges and that is in a predetermined positional relationship with the operation point at which the edge of the display surface was operated. | 05-23-2013 |
20130232173 | DATA DISPLAY DEVICE, DATA DISPLAY METHOD, AND PROGRAM PRODUCT - Displaying pieces of data includes displaying a tree structure on a display device, identifying, in response to a first node being selected from among nodes constituting the displayed tree structure, all nodes connected to the first node in a high-order direction and a low-order direction as a first node group, and identifying, in response to a second node being selected, the second node not being included in the first node group, all nodes connected to the second node in the high-order direction and the low-order direction as a second node group. The second node moves toward the first node according to an operation. A node not to be displayed is determined according to a rule and movement of the second node group. A display device is instructed to display the first node group and the second node group close to each other omitting display of the determined node. | 09-05-2013 |
20140181757 | METHODS AND DEVICES FOR OBJECT SELECTION IN A COMPUTER - Embodiments relate to selecting an object displayed on a display device of a computer. Aspects include moving a movable pointer in the display device in response to a user input, determining whether the pointer is in a predetermined temporary selection state, and based on a determination that the pointer is in the temporary selection state, acquiring an object pointed to by the pointer and storing the object in the storage device as a temporarily selected object. Aspects further include acquiring an second object pointed by the pointer in response to the user performing a predetermined object selection operation, comparing the second object with the temporarily selected object, and based on a determination that the second object is identical to the temporarily selected object, determining that the second object is selected. | 06-26-2014 |
Emi Maruyama, Tokyo JP
Patent application number | Description | Published |
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20090002567 | IMAGE ANALYSIS APPARATUS AND IMAGE ANALYSIS METHOD - An image analysis apparatus and an image analysis method are provided with functions of easily comparing an image with a scene change point list and easily correcting scene change points. The image analysis apparatus includes a scene change information storage unit for storing information of scene change points detected by a scene change detection unit, an image data playback unit for playing back image data stored in an image data storage unit, a controller for controlling a support operation for confirmation of scene change points of the image analysis apparatus, an operation input unit for inputting operation information to the controller, and a display unit. When the information of the frame being played back of a played back image passes the information of the scene change point, a scene change is warned on the display unit. | 01-01-2009 |
20090003460 | ENCODING APPARATUS AND ENCODING METHOD - To ease operations by a user carried out for compression-encoding video data and mitigate operational errors that might be caused upon the compression-encoding. In an encoding apparatus, an encode information input accepting section accept an input of first encode information used when video data is compression-encoded, a parameter setting section sets a parameter used when each short section is compression-encoded as a first parameter on the basis of the first encode information, an output section displays a change screen for changing the parameter while following a previously created chapter file, a parameter change section change the parameter from the first parameter to a second parameter on the basis of change information, a GOP configuration determination section determines a GOP configuration by using the first parameter while following the chapter file, and a compression-encoding section | 01-01-2009 |
20140119600 | DETECTION APPARATUS, VIDEO DISPLAY SYSTEM AND DETECTION METHOD - According to one embodiment, a detection apparatus includes a detector and a detection area setting module. The detector is configured to detect a human face within a detection area which is a part of or a whole of an image captured by a camera, by varying a distance between the human face to be detected and the camera. The detection area setting module is configured to set the detection area narrower as the distance is longer. | 05-01-2014 |
Eri Maruyama, Tokyo JP
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20100197396 | GAME APPARATUS, GAME CHARACTER DISPLAYING METHOD, AND RECORDING MEDIUM - An object of the present invention is to provide a game apparatus that can display an avatar matched to any kind of games that the avatar participates, without changing clothes or decorations worn by the avatar to new clothes or decorations. | 08-05-2010 |
Go Maruyama, Tokyo JP
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20100079622 | Imaging device, setting-value changing method, and computer program product - An imaging device includes an imaging element that takes an image of a target object and output an image signal corresponding to the image; a storage unit that stores therein a zero-point adjustment reference value; a brightness detecting unit that detects a brightness of the target object; and a reference-value changing unit that changes the zero-point adjustment reference value when the brightness detected by the brightness detecting unit is equal to or lower than a threshold. A zero point in a level of the image signal output from the imaging element is adjusted by using the zero-point adjustment reference value stored in the storage unit. | 04-01-2010 |
Harumi Maruyama, Tokyo JP
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20100163722 | MASS SPECTROMETRY AND MASS SPECTROMETER USED FOR THE SAME - The present invention maintains a stable emission amount from an emitter. In an embodiment of the present invention, a solid sample or a liquid sample is heated to gasify an object to be measured contained in the solid sample or the liquid sample, thereby forming a neutral gaseous molecule, and a metal ion emitted from an emitter having an oxidized surface is attached to the neutral gaseous molecule to ionize the neutral gaseous molecule, which is subjected to mass spectrometry. The solid sample or the liquid sample is a sample that emits a reducing gas by heating. The heating for gasifying the object to be measured is performed at a temperature lower than the vaporization temperature of the solid sample or the liquid sample and not less than the vaporization temperature of the object to be measured, and an oxidizing gas is provided to the emitter. | 07-01-2010 |
20100163723 | MASS SPECTROMETER SYSTEM AND MASS SPECTROMETRY METHOD - A mass spectrometer system comprises a chamber having an ion emitting unit to emit metal ions in the chamber with a communicating hole; a neutral molecule introduction unit; another gas introduction unit; a controller controlling a temperature of a region where metal ions attach to the neutral molecules; and a mass analyzer for the neutral molecules with the metal ions, wherein plotting an attachment energy of the metal ions attached to the neutral molecules in the chamber along an abscissa and the temperature of the region where the metal ions attach to the neutral molecules along an ordinate, the controller adjusts the temperature of the region so as to fall within a range obtained by excluding a range corresponding to the temperature of the region from 150 to 200° C. from a range surrounded by the temperatures of the region [° C.]=150×attachment energy [eV], 100×attachment energy [eV]−50, and 20° C., and attachment energies [eV]=2.1 and 0.5. | 07-01-2010 |
Hidenori Maruyama, Tokyo JP
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20100172422 | Transmitter-receiver and Operation Control Method of the Same - A transmitter-receiver of this embodiment includes a plurality of antennas ( | 07-08-2010 |
20110075634 | HANDOVER METHOD, RADIO BASE STATION, AND MOBILE TERMINAL - It is determined whether or not to perform a handover to switch a destination of connection of a mobile terminal ( | 03-31-2011 |
Hiromitsu Maruyama, Tokyo JP
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20100227165 | WAFER PROCESSING TAPE - A wafer processing tape includes a release film having a large length; an adhesive layer formed on a first surface of the release film and having a predetermined planar shape; a pressure-sensitive adhesive film having a label portion and a surrounding portion surrounding outside the label portion; and a support member formed on a second surface of the release film opposite to the first surface on which the adhesive layer and the pressure-sensitive adhesive film are formed. The label portion has a predetermined planar shape and covers the adhesive layer so that the label portion contacts with the release film around the adhesive layer. The support member is disposed at both end portions of the release film in a short side direction of the release film. The support member has a coefficient of linear expansion of 300 ppm/° C. or less. | 09-09-2010 |
20120100325 | WAFER PROCESSING TAPE - A wafer processing tape includes a release film having a large length; an adhesive layer formed on a first surface of the release film and having a predetermined planar shape; a pressure-sensitive adhesive film having a label portion and a surrounding portion surrounding outside the label portion; and a support member formed on a second surface of the release film opposite to the first surface on which the adhesive layer and the pressure-sensitive adhesive film are formed. The label portion has a predetermined planar shape and covers the adhesive layer so that the label portion contacts with the release film around the adhesive layer. The support member is disposed at both end portions of the release film in a short side direction of the release film. The support member has a coefficient of linear expansion of 300 ppm/° C. or less. | 04-26-2012 |
20150017373 | ADHESIVE SHEET - The adhesive sheet | 01-15-2015 |
Hironori Maruyama, Tokyo JP
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20100025093 | MULTILAYERED CIRCUIT BOARD AND SEMICONDUCTOR DEVICE - A multilayered circuit board of the present invention has a single-side laminated structure and does not include a core substrate having via-holes formed therethrough and vias for providing electrical connection through the via-holes. The multilayered circuit board includes a plurality of pairs of layers, each pair including a conductor circuit layer and an insulator layer, wherein a glass transition temperature of each insulator layer is 170° C. or higher, a coefficient of thermal expansion at the glass transition temperature or lower of each insulator layer is 35 ppm or less, and a modulus of elasticity of each insulator layer is 5 GPa or more. | 02-04-2010 |
20110024172 | MULTILAYER CIRCUIT BOARD, INSULATING SHEET, AND SEMICONDUCTOR PACKAGE USING MULTILAYER CIRCUIT BOARD - Semiconductor chip mounting yield and semiconductor package reliability deteriorate due to warpage of a multilayer circuit board. A multilayer circuit board ( | 02-03-2011 |
20120187717 | IMPACT ABSORBING STRUCTURE, METHOD FOR PRODUCING IMPACT ABSORBING STRUCTURE, AND MOVABLE BODY - The impact absorbing structure of the present invention is an impact absorbing structure for absorbing an impact in a case where the impact absorbing structure is subjected to the impact in a predetermined direction. The impact absorbing structure comprises a plurality of impact absorbing members, each of which is a tubular-shaped body whose longitudinal central axis is arranged along the impact direction and capable of absorbing the impact by being compressively collapsed when receiving the impact from the impact direction. At least one of the plurality of impact absorbing members being placed in such a way that a front end of the impact absorbing members is placed at a different position of ends of the other impact absorbing members in the impact direction, and the front end is an end closer to the direction which is forward in the impact direction. | 07-26-2012 |
Hiroshi Maruyama, Tokyo JP
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20080239484 | POLARIZED LIGHT TRANSMISSION SCREEN AND STEREOSCOPIC IMAGE DISPLAYING APPARATUS USING THE POLARIZED LIGHT TRANSMISSION SCREEN - A polarized light transmission screen and a stereoscopic image displaying apparatus capable to display a clear stereoscopic image with few little cross talks over a wide wavelength range. In a polarized light transmission screen | 10-02-2008 |
20100077223 | AUTHENTICATION DEVICE, AUTHENTICATION SYSTEM, AUTHENTICATION METHOD, PROGRAM AND RECORDING MEDIUM - To prevent an input password from being stolen by an invalid authentication device. An authentication device | 03-25-2010 |
20110197283 | SECURITY AND TICKETING SYSTEM CONTROL AND MANAGEMENT - A security device of this invention includes a nonvolatile storage unit | 08-11-2011 |
Hirotake Maruyama, Tokyo JP
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20090161119 | MIXING APPARATUS AND DISTANCE MEASURING APPARATUS USING SAME - For the purpose of mixing laser light (P | 06-25-2009 |
Hitoshi Maruyama, Tokyo JP
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20080219702 | IMAGE FORMING APPARATUS, PROCESS CARTRIDGE, AND IMAGE FORMING METHOD - A disclosed image forming apparatus includes an image carrier; one or more charging units configured to charge the image carrier in preparation for formation of each of plural latent images corresponding to toner images of different colors; a latent image forming unit configured to expose non-image areas on the charged image carrier to form each of the latent images; and developing units configured to develop the corresponding latent images in sequence with toners of the corresponding colors to form the toner images and thereby to form a color toner image composed of the toner images of the different colors on the image carrier, the toners having polarity opposite to that of the charged image carrier. | 09-11-2008 |
20080261768 | Driving device or image forming apparatus - A rotary-body driving-force transmitting mechanism transmits a driving force from a driving-force source to a rotary body. A rotary-inertial-body driving-force transmitting mechanism transmits the driving force to a rotary inertial body that suppresses a velocity fluctuation in the rotary body. A rotational velocity shift mechanism shifts the rotational velocity. The rotary inertial body, the rotary-body driving-force transmitting mechanism, and the rotary-inertial-body driving-force transmitting mechanism are provided coaxially with a rotary shaft of the rotary body. A satellite frictional gear mechanism is used as the rotational velocity shift mechanism. | 10-23-2008 |
20090003904 | IMAGE FORMING APPARATUS - An image forming apparatus includes a fixing unit and a re-heating unit. The fixing unit fixes a toner image on a recording medium by applying heat to the toner image with a first glossiness level. The re-heating unit re-heats the toner image, fixed on the recording medium by the fixing unit, to set a second glossiness level lower than the first glossiness level. | 01-01-2009 |
20090074431 | IMAGE FORMING APPARATUS - An image forming apparatus includes a toner-layer filling-rate lowering unit that causes a toner layer of toner images to be formed on an image carrier so that the toner layer has sufficient optical transparency for exposing and the toner-layer filling rate is set relatively low; and a toner rolling rate adjusting unit that rolls the toner images at a predetermined toner rolling rate in accordance with the toner-layer filling rate when the toner images are transferred to the transferring/fixing unit. | 03-19-2009 |
20090257780 | IMAGE FORMING APPARATUS - In an image forming apparatus that includes an image carrier, a charging unit, a latent-image forming unit that forms a latent image for each color by exposing the surface of the image carrier charged by the charging unit, and a plurality of developing units that sequentially develops latent images formed on the image carrier with toners of different colors including at least cyan, yellow, and magenta, to form a color toner image on a single unit of the image carrier, the developing units further develops the latent images with toners of blue, green, and red, such that the toner images of different colors are not superimposed on a same position. | 10-15-2009 |
Jiro Maruyama, Tokyo JP
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20100240284 | DEVICE AND METHOD FOR ELID HONING - An ELID honing device includes a honing tool | 09-23-2010 |
Junko Maruyama, Tokyo JP
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20080289129 | Wiping Material - The present invention relates to a wiping member. The wiping material comprises a scrubbing surface formed of a first knitted fabric comprising a flat yarn, and a polishing surface formed of a second fabric comprising partially-split conjugate fibers having heteromorphous cross-section. | 11-27-2008 |
Kana Maruyama, Tokyo JP
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20090304289 | IMAGE CAPTURING APPARATUS, IMAGE CAPTURING METHOD, AND COMPUTER PROGRAM - An image capturing apparatus includes an image pickup unit configured to obtain an image; a face detecting unit configured to detect a face of a photographic subject included in the image; an attribute detecting unit configured to detect attribute information of the face; an evaluation unit configured to evaluate a degree of intimacy between a plurality of photographic subjects based on a plurality of items of attribute information detected by the attribute detecting unit from faces of the plurality of photographic subjects, the faces being detected by the face detecting unit; and a control unit configured to cause the image pickup unit to capture an image of the plurality of photographic subjects based on an evaluation result obtained by the evaluation unit. | 12-10-2009 |
20100079613 | IMAGE CAPTURING APPARATUS, IMAGE CAPTURING METHOD, AND COMPUTER PROGRAM - An image capturing apparatus including an image input unit configured to input an image to be captured; a face detecting unit configured to detect a face of at least one photographic subject included in the input image; a face-attribute detecting unit configured to detect attribute information of the detected face; a degree-of-friendliness computing unit configured to evaluate a degree of friendliness between a plurality of photographic subjects based on a correlation between items of attribute information of detected faces of the plurality of photographic subjects, the items of attribute information being detected by the face-attribute detecting unit, and outputting an evaluation value H | 04-01-2010 |
Katsuya Maruyama, Tokyo JP
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20100017208 | INTEGRATED CIRCUIT FOR PROCESSING VOICE - An improved integrated circuit for processing voice (speech) is provided. This is a voice LSI. The voice LSI reduces a voice output level to 0V if a speech segment is silent. This voice LSI can reduce a white noise. | 01-21-2010 |
Ken Maruyama, Tokyo JP
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20090274977 | COMPOUND AND RADIATION-SENSITIVE COMPOSITION - A compound shown by the following formula (1) can be used as a material for a radiation-sensitive composition capable of forming a resist film which effectively responds to electron beams or the like, exhibits low roughness, and can form a high precision minute pattern in a stable manner. | 11-05-2009 |
20100310987 | POLYMER, RADIATION-SENSITIVE COMPOSITION, MONOMER, AND METHOD OF PRODUCING COMPOUND - A radiation-sensitive composition includes (A) an acid-dissociable group-containing polymer, and (B) a radiation-sensitive acid generator. The acid-dissociable group-containing polymer (A) includes a polymer that includes a repeating unit shown by a general formula (1) in which R | 12-09-2010 |
20100331440 | RADIATION-SENSITIVE COMPOSITION, POLYMER AND MONOMER - A polymer includes a repeating unit shown by a general formula (1) in which R | 12-30-2010 |
20110117489 | COMPOUND AND RADIATION-SENSITIVE COMPOSITION - A compound shown by the following formula (1). | 05-19-2011 |
20120021359 | UPPER LAYER-FORMING COMPOSITION AND RESIST PATTERNING METHOD - A liquid immersion lithography upper-layer film-forming composition includes (A) a polymer that includes a structural unit (I) shown by the following formula (1), and (S) a solvent. R | 01-26-2012 |
20120045719 | RADIATION-SENSITIVE RESIN COMPOSITION AND COMPOUND - A radiation-sensitive resin composition includes an acid-dissociable group-containing resin, and a compound shown by the following general formula (1). | 02-23-2012 |
20120058429 | RADIATION-SENSITIVE RESIN COMPOSITION AND POLYMER - A radiation-sensitive resin composition includes a polymer that includes at least one repeating unit (i) selected from a repeating unit shown by a formula (1), (2), and (3); and a repeating unit (ii) shown by a formula (4). | 03-08-2012 |
20120164582 | RADIATION-SENSITIVE COMPOSITION AND COMPOUND - A radiation-sensitive composition includes a photoacid generator shown by a general formula (0-1a). Each of R | 06-28-2012 |
20120178024 | POLYMER, RADIATION-SENSITIVE COMPOSITION, MONOMER, AND METHOD OF PRODUCING COMPOUND - A polymer includes a repeating unit shown by a general formula (1). R | 07-12-2012 |
20120237876 | RADIATION-SENSITIVE RESIN COMPOSITION, MONOMER, POLYMER, AND PRODUCTION METHOD OF RADIATION-SENSITIVE RESIN COMPOSITION - A radiation-sensitive resin composition includes a solvent and a polymer. The polymer includes a repeating unit represented by a formula (I), a repeating unit represented by a formula (II), or a both thereof. Each of R | 09-20-2012 |
20120258399 | RADIATION-SENSITIVE RESIN COMPOSITION, COMPOUND AND PRODUCING METHOD OF COMPOUND - A radiation-sensitive resin composition includes a compound shown by a following general formula (A), a solvent and a resin having an acid-labile group. Each of R | 10-11-2012 |
20120295198 | RADIATION-SENSITIVE RESIN COMPOSITION - A radiation-sensitive resin composition includes a compound represented by a following formula (1), and a first polymer that serves as a base resin. R | 11-22-2012 |
20130053526 | POLYMER - A polymer includes a repeating unit shown by a following general formula (1). R | 02-28-2013 |
20130059252 | METHOD FOR FORMING RESIST PATTERN AND COMPOSITION FOR FORMING PROTECTIVE FILM - A method for forming a resist pattern includes providing a resist film. A protective film is provided on the resist film using a composition for forming the protective film. The composition includes a polymer and an organic solvent. The resist film on which the protective film is provided is exposed to irradiation with EUV light or an electron beam. The exposed resist film is developed. | 03-07-2013 |
20130149644 | RADIATION-SENSITIVE COMPOSITION AND COMPOUND - A radiation-sensitive composition includes a photoacid generator represented by a general formula (1), and a solvent. Each R | 06-13-2013 |
20130183624 | RADIATION-SENSITIVE RESIN COMPOSITION - A radiation-sensitive resin composition includes a compound represented by a formula (1), and a polymer that serves as a base resin. R | 07-18-2013 |
20130260316 | RADIATION-SENSITIVE RESIN COMPOSITION AND RADIATION-SENSITIVE ACID GENERATING AGENT - A radiation-sensitive resin composition includes a compound represented by a formula (1), and a base polymer. A represents —CO— or —CH | 10-03-2013 |
20130280658 | RADIATION-SENSITIVE COMPOSITION, AND COMPOUND - A radiation-sensitive composition includes a compound represented by a formula (1), and a polymer having a structural unit that includes an acid-labile group. In the formula (1), R | 10-24-2013 |
20130288179 | RADIATION-SENSITIVE RESIN COMPOSITION AND COMPOUND - A radiation-sensitive resin composition includes a compound represented by a formula (1), and a polymer that includes a structural unit having an acid-labile group. R | 10-31-2013 |
20130295505 | RADIATION-SENSITIVE RESIN COMPOSITION, AND RADIATION-SENSITIVE ACID GENERATING AGENT - A radiation-sensitive resin composition includes a compound represented by a formula (1), and a base polymer. In the formula (1), R | 11-07-2013 |
20140154625 | RADIATION-SENSITIVE RESIN COMPOSITION, AND RADIATION-SENSITIVE ACID GENERATING AGENT - A radiation-sensitive resin composition includes a compound represented by a formula (1), and a base polymer. In the formula (1), R | 06-05-2014 |
Kensuke Maruyama, Tokyo JP
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20090288490 | COPYING APPARATUS - There is provided a copying apparatus that copies a workpiece, including a shoe that comes into contact with a portion of the workpiece to be copied, and a first swiveling unit that swivels with the shoe in an arc pattern around a point, as a swiveling center, on a plane where the shoe comes into contact with the portion of the workpiece to be copied. | 11-26-2009 |
20090293620 | COPYING APPARATUS - There is provided a copying apparatus that copies a workpiece, includes a shoe that is brought into contact with the workpiece, an air cylinder that enables moving the shoe in a vertical direction, a clamping mechanism that grasps the workpiece from side surfaces placed in a direction orthogonal to a traveling direction and, and a lateral translatory slide guide that slides the clamping mechanism in the direction. | 12-03-2009 |
Kenta Maruyama, Tokyo JP
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20090202469 | Detection of inflammatory disease and composition for preventing or treatment of inflammatory disease - A novel method for detection of an inflammatory disease and a novel composition for prevention or treatment of an inflammatory disease are provided. The method for detection of an inflammatory disease comprises using RANKL and/or OPG as a marker in a biological sample. The composition for prevention or treatment of an inflammatory disease comprises RANKL and/or M-CSF as an active ingredient. | 08-13-2009 |
Kishiko Maruyama, Tokyo JP
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20090157295 | Navigation Apparatus - A navigation apparatus comprises a route setting unit that sets a route, a route characteristic point setting unit that sets a plurality of route characteristic points to the route set by the route setting unit, a priority setting unit that sets priority to each of the route characteristic points set by the route characteristic point setting unit, a selecting unit that selects any of the route characteristic points based upon the priority set by the priority setting unit, and a display control unit that displays the route and the route characteristic point selected by the selecting unit on a display monitor. | 06-18-2009 |
20090157296 | Navigation Apparatus - A navigation apparatus comprises a map display control unit that displays a map on a display monitor, a voice information outputting unit that outputs voice information related to traveling of a vehicle, and a highlighting unit that highlights a part of the map that corresponds to the voice information in synchronization with output of the voice information by the voice information outputting unit. | 06-18-2009 |
Kiyoko Maruyama, Tokyo JP
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20090013198 | ELECTRONIC APPARATUS WITH IMPROVED MEMORY POWER MANAGEMENT - An electronic apparatus includes a battery holder, a detector detecting a battery, a non-volatile memory storing a program for initialization, a volatile memory, a first power supply for the non-volatile memory, a second power supply for the volatile memory, a power switch, a power supply controller activating the first power supply and the second power supply after the battery is detected or after the power switch is turned on, and a management circuit sending the program from the non-volatile memory to the volatile memory if the first and the second power supplies are activated and before the program is fully sent to the volatile memory, causing the power supply controller to deactivate the first power supply after sending the program, and causing the program in the volatile memory to run after the power switch is turned on. | 01-08-2009 |
Kiyoyasu Maruyama, Tokyo JP
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20090252176 | Gateway Device - Provided is a gateway device for interconnecting an IEEE1394 network and an IP network, which automatically detects and operates an AV device connected to the IEEE1394 network from a player device connected to the IP network, thereby enabling the player device to watch and hear contents stored in the AV device. The gateway device interconnects a network, to which an AV/C installed IEEE1394 device is connected, and a network, to which a player device compliant with a UPnP is connected, and includes: a conversion unit for converting Plug-and-Play processing of the IEEE1394 device to each step of Plug-and-Play of the UPnP; a conversion unit for converting an action of a UPnP AV to an AV/C command of the IEEE1394 device; and a stream transfer unit for transferring stream data transmitted from the IEEE1394 device to the IP network. | 10-08-2009 |
20100020174 | DISPLAY SYSTEM - A display system is provided which determines an effective image area by automatically detecting a boundary between the effective image area and a non-image area created owing to the difference between the pixel numbers of the camera image sensor and television signal, to thereby display the images on a monitor by adjusting a display size and position suitable for the effective image area, whereby an inappropriate display size and position are avoided from being set while a lighting device for illuminating a camera's field of vision is off. The display system receives a signal notifying about activation of the lighting device from the lighting controller that provides on/off control of the device; the system then determines the effective image area if the device is on, and does not if it is off. | 01-28-2010 |
20100049834 | FILE TRANSFER METHOD AND FILE TRANSFER SYSTEM - A file transfer method and a file transfer system are provided for making it possible to minimize aggregate waiting time of the whole users for data transfer using a multicast protocol. In the file transfer method of transferring a plurality of program files from a recorder storing a plurality of program files via a network to a plurality of mobile terminals using a multicast protocol, the recorder determines order of transfers of the plurality of program files for the purpose of transferring the plurality of program files in order of digital data files, which is the ascending order of file size of the plurality of program files (step S | 02-25-2010 |
20130227320 | INFORMATION PROCESSING DEVICE AND METHOD - An information processing device including a reader unit connected through a connection switch to a first control section and a second control section. The first control section is connected to the connection switch by a first bus supporting a first specification. The second control section is connected to a conversion unit by a second bus supporting a second specification. The conversion unit is connected to the connection switch by a third bus supporting the first specification. When the connection switch connects the reader unit to the first control section, the second control section halts communication with the conversion unit, thereby avoiding unnecessary use of processing resources. | 08-29-2013 |
20130243409 | REPRODUCING DEVICE, CONTROL METHOD, AND RECORDING MEDIUM - A reproducing device includes: one or more input source selectors for selecting content to reproduce; two or more decoding processors for decoding the content; two or more output controllers for reproducing and outputting the decoded content; an instruction reception unit for receiving a reproduction instruction specifying arbitrary content, to have the specified content reproduced and output by one of the output controllers; a reproducibility determiner for deciding, on a basis of usage conditions of the input source selectors and the decoding processors, whether or not the specified content can be reproduced with one of the decoding processors; a reproduction path determiner for designating, on a basis of the decision, which decoding processor and which output controller to use to reproduce the specified content; and a reproduction controller for using the designated decoding processor and output controller to reproduce the specified content. | 09-19-2013 |
20140029910 | IMAGE INFORMATION PLAYBACK UNIT, IMAGE INFORMATION PLAYBACK DEVICE AND SYNCHRONIZATION CONTROL METHOD - Each of image information playback units ( | 01-30-2014 |
20140149805 | SLAVE DEVICE, MASTER DEVICE, AND COMMUNICATION METHOD - A slave device is equipped with: a parameter setting portion for setting different values according to the content of commands sent from a master device, as parameter values for detecting anomalies; and an anomaly detecting portion for detecting anomalies by comparing the time corresponding to a parameter value that has been set by the parameter setting portion and the measured time of a process carried out in response to a command. | 05-29-2014 |
20140258576 | COMMUNICATION DEVICE, COMMUNICATION METHOD, AND COMMUNICATION SYSTEM - A slave device ( | 09-11-2014 |
20140365823 | INFORMATION PROCESSING DEVICE, INFORMATION PROCESSING METHOD, AND COMPUTER PROGRAM - An information processing device includes: a nonvolatile memory having a program area storing a program for booting a system, and backup areas each storing a backup program identical in content to the program; a process executing unit that executes the program to perform a boot process of the system; an error detection unit that performs error detection on the program in parallel with the boot process; and a reboot unit that, when the error detection unit detects an error in the program, performs a recovery process to replace the program with one of the backup programs, and reboots the system using the replaced program. In the recovery process, the reboot unit refers to history information indicating a history of replacement of the program with the backup programs, selects the backup program used for the replacement from among the backup programs, and replaces the program with the selected backup program. | 12-11-2014 |
Koichi Maruyama, Tokyo JP
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20080279057 | ASSEMBLING METHOD FOR OPTICAL SYSTEM OF OPTICAL PICK-UP - There is provided an assembling method for expanding a maximum admissible astigmatism of objective lens which includes defining a maximum admissible astigmatism for the entire optical system, installing the collimator lens on the optical system to cause a predetermined amount of astigmatism lying within a range of up to the maximum admissible astigmatism by tilting the collimator lens from a condition where a point source of the semiconductor laser lies on an optical axis of the collimator lens, and installing the objective lens on the body case of the optical system to bring a total amount of astigmatism of the entire optical system to a level smaller than or equal to the maximum admissible astigmatism for the entire optical system by rotating the objective lens from a condition where the point source of the semiconductor laser and the center of the collimator lens lie on the optical axis of the objective lens. | 11-13-2008 |
20120075726 | IMAGING OPTICAL SYSTEM AND IMAGING APPARATUS - An imaging optical system, which includes an imaging lens group having at least one lens, and an image side prism that bends light which has passed through the imaging lens group toward an image pickup device arranged at a predetermined position, and wherein the image side prism includes a reflection surface which reflects, toward the image pickup device, incident light proceeding from the imaging lens group and an exit surface from which light reflected from the reflection surface emerges, and wherein the image side prism has a cut surface formed by cutting off a vertex portion between the reflection surface and the exit surface such that a whole normal light incident area within which normal light is incident on the reflection surface remains, and the cut surface is a non-diffusing surface. | 03-29-2012 |
20120075727 | IMAGING OPTICAL SYSTEM AND IMAGING APPARATUS - An imaging optical system, which is provided with an imaging lens group having at least one lens, an image side prism that bends light which has passed through the imaging lens group toward an image pickup device arranged at a predetermined position, and a cover glass that is provided for the image pickup device and lets the light bent by the image side prism pass therethrough, and wherein an exist surface of the image side prism from which the light bent by the image side prism emerges and an entrance surface of the cover glass are adhered to each other with an adhesive which is optically transparent. | 03-29-2012 |
20120075979 | OPTICAL ELEMENT AND OBJECTIVE LENS THROUGH WHICH A PLURALITY OF LIGHT BEAMS HAVING DIFFERENT DESIGN WAVELENGTHS PASS - A method of designing an optical element to be used for an optical system in which each of a plurality of light beams having different design wavelengths passes through the optical element is provided. The method includes determining at least two types of optical path difference functions including first and second optical path difference functions in such a manner that proportion, brought by the first optical path difference function, between diffraction orders at which diffraction efficiencies of the plurality of light beams are maximized is different from proportion, brought by the second optical path difference function, between diffraction orders at which diffraction efficiencies of the plurality of light beams are maximized, and obtaining a shape defined by combining the at least two types of optical path difference functions so as to apply the obtained shape to at least one surface of surfaces of the optical element. | 03-29-2012 |
Kunifusa Maruyama, Tokyo JP
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20090300464 | RADIO COMMUNICATION SYSTEM - A base station creates a dummy pattern added with an error correction code, during occurring of a control channel not allocated for transmission of control information, transmits the dummy pattern instead of control information at a power level lower than a normal power level. A mobile station decodes control information transmitted through the control channel, examines whether or not a value specified by the decoded control information is within a suitable range, and performs error detection of the decoded control information. The mobile station stops decoding of data transmitted through a data channel, upon judging that the value is not within the suitable range or detecting an error in the error detection. | 12-03-2009 |
20110044383 | MIMO RECEIVING APPARATUS AND METHOD - A coherent bandwidth calculation unit ( | 02-24-2011 |
Mamoru Maruyama, Tokyo JP
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20100214963 | Telephone system - A telephone system that allows multiplexing and demultiplexing plural group calls through simple operations is provided. The telephone system includes a conference trunk creating unit that creates a conference trunk as required and has a multiplexing/demultiplexing special number table prestoring a multiplexing special number and demultiplexing special number corresponding to plural group calls. After plural group calls start, if the multiplexing special number is input, a control unit causes the conference trunk creating unit to create a large-conference trunk, switches and connects the voices of plural group calls corresponding to the multiplexing special number to the large-conference trunk and starts the multiplexed group call. If the demultiplexing special number is input, the control unit causes the conference trunk creating unit to create plural small-conference trunks, connects and switches each group call corresponding to the demultiplexing special number to the small-conference trunk and starts the demultiplexed group calls. | 08-26-2010 |
Mutsuhiro Maruyama, Tokyo JP
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20090233120 | Laminate and Process for Producing the Same - A laminate comprising: an insulated substrate, an insulating resin layer having an imide bond and/or amide bond superimposed on the insulated substrate, and a metal thin film layer involving a structure having metal particles fusion bonded to each other, superimposed on the insulating resin layer, wherein the insulating resin layer sticks fast to the metal thin film layer in such a fashion that some of the fusion bonded metal particles are buried in the insulating resin layer, and wherein a metal oxide is present at a contact interface of the insulating resin layer with the metal thin film layer. | 09-17-2009 |
Naoki Maruyama, Tokyo JP
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20100047617 | HIGH YOUNG'S MODULUS STEEL PLATE AND METHOD OF PRODUCTION OF SAME - Steel sheet having a composition of ingredients containing substantially, by mass %, C: 0.005 to 0.200%, Si: 2.50% or less, Mn: 0.10 to 3.00%, N: 0.0100% or less, Nb: 0.005 to 0.100%, and Ti: 0.002 to 0.150% and satisfying the relationship of Ti-48/14×N≧0.0005, having a sum of the X-ray random intensity ratios of the {100}<001> orientation and the {110}<001> orientation of a ⅙ sheet thickness part of 5 or less, having a sum of the maximum value of the X-ray random intensity ratios of the {110}<111> to {110}<112> orientation group and the X-ray random intensity ratios of the {211}<111> orientation of 5 or more, and having a high rolling direction Young's modulus measured by the static tension method and a method of production of the same are provided. | 02-25-2010 |
20110008647 | HIGH-STRENGTH COLD-ROLLED STEEL SHEET, HIGH-STRENGTH GALVANIZED STEEL SHEET, AND HIGH-STRENGTH ALLOYED HOT-DIP GALVANIZED STEEL SHEET HAVING EXCELLENT FORMABILITY AND WELDABILITY, AND METHODS FOR MANUFACTURING THE SAME - This cold-rolled steel sheet includes, in terms of mass %, C: not less than 0.05% and not more than 0.095%, Cr: not less than 0.15% and not more than 2.0%, B: not less than 0.0003% and not more than 0.01%, Si: not less than 0.3% and not more than 2.0%, Mn: not less than 1.7% and not more than 2.6%, Ti: not less than 0.005% and not more than 0.14%, P: not more than 0.03%, S: not more than 0.01%, Al: not more than 0.1%, N: less than 0.005%, O: not less than 0.0005% and not more than 0.005%, and contains as the remainder, iron and unavoidable impurities, wherein the microstructure of the steel sheet includes mainly polygonal ferrite having a crystal grain size of not more than 4 μm, and hard microstructures of bainite and martensite, the block size of the martensite is not more than 0.9 μm, the Cr content within the martensite is 1.1 to 1.5 times the Cr content within the polygonal ferrite, and the tensile strength is at least 880 MPa. | 01-13-2011 |
20110017360 | HOT-ROLLED STEEL SHEET EXCELLENT IN FATIGUE PROPERTIES AND STRETCH-FLANGE FORMABILITY AND METHOD FOR MANUFACTURING THE SAME - This hot-rolled steel sheet contains, in terms of mass%, C: 0.015% or more to less than 0.040%; Si: less than 0.05%; Mn: 0.9% or more to 1.8% or less; P: less than 0.02%; S: less than 0.01%; Al: less than 0.1%; N: less than 0.006%; and Ti: 0.05% or more to less than 0.11%, with the remainder being Fe and inevitable impurities, wherein Ti/C is in a range of 2.5 or more to less than 3.5, Nb, Zr, V, Cr, Mo, B and W are not included, a microstructure includes a mixed microstructure of polygonal ferrite and quasi-polygonal ferrite in a proportion of greater than 96%, a maximum tensile strength is 520 MPa or more and less than 720 MPa, an aging index AI is more than 15 MPa, a product of a hole expansion ratio (A) % and a total elongation (El) % is 2350 or more, and a fatigue limit is 200 MPa or more. | 01-27-2011 |
20110024004 | HIGH-STRENGTH STEEL SHEET AND GALVANIZED STEEL SHEET HAVING VERY GOOD BALANCE BETWEEN HOLE EXPANSIBILITY AND DUCTILITY, AND ALSO EXCELLENT IN FATIGUE RESISTANCE, AND METHODS OF PRODUCING THE STEEL SHEETS - The invention is directed to providing, for application in automobiles, construction materials, household appliances and the like, high-strength sheets excellent in formability properties such as hole expansibility and ductility, and also in fatigue resistance, characterized in comprising, in specified contents expressed in mass %, C, Si, Mn, P, S, Al, N and O and a balance of iron and unavoidable impurities, and having a steel sheet structure composed mainly of ferrite and hard structures, a crystal orientation difference between some ferrite adjacent to hard structures and the hard structures of less than 9°, and a maximum tensile strength of 540 MPa or greater. | 02-03-2011 |
20120141829 | SPOT WELDED JOINT AND SPOT WELDING METHOD - Provided is a spot welded joint ( | 06-07-2012 |
20130167980 | HIGH-STRENGTH STEEL SHEET AND HIGH-STRENGTH ZINC-COATED STEEL SHEET WHICH HAVE EXCELLENT DUCTILITY AND STRETCH-FLANGEABILITY AND MANUFACTURING METHOD THEREOF - This high-strength steel sheet includes by mass percentage: 0.05 to 0.4% of C; 0.1 to 2.5% of Si; 1.0 to 3.5% of Mn; 0.001 to 0.03% of P; 0.0001 to 0.01% of S; 0.001 to 2.5% of Al; 0.0001 to 0.01% of N; 0.0001 to 0.008% of O; and a remainder composed of iron and inevitable impurities, wherein a steel sheet structure contains by volume fraction 10 to 50% of a ferrite phase, 10 to 50% of a tempered martensite phase, and a remaining hard phase, wherein a 98% hardness is 1.5 or more times as high as a 2% hardness in a range from ⅛ to ⅜ of a thickness of the steel sheet, wherein a kurtosis K* of the hardness distribution between the 2% hardness and the 98% hardness is −1.2 to −0.4, and wherein an average crystal grain size in the steel sheet structure is 10 μm or less. | 07-04-2013 |
20130248060 | STRAIN AGING HARDENING TYPE STEEL SHEET EXCELLENT IN AGING RESISTANCE, AND MANUFACTURING METHOD THEREOF - A strain aging hardening type steel sheet excellent in aging resistance, and manufacturing method thereof, said steel sheet comprises: in mass %, C: 0.0010 to 0.010%; Si: 0.005 to 1.0%; Mn: 0.08 to 1.0%; P: 0.003 to 0.10%; S: 0.0005 to 0.020%; Al: 0.010 to 0.10%; Cr: 0.005 to 0.20%; Mo: 0.005 to 0.20%; Ti: 0.002 to 0.10%; Nb: 0.002 to 0.10%; N: 0.001 to 0.005%; and a balance being composed of Fe and inevitable impurities, in which a ferrite fraction is 98% or more, an average grain diameter of ferrite is 5 to 30 μm, a minimum value of dislocation density in a portion having a ½ thickness of a sheet thickness and a minimum value of dislocation density in a surface layer portion are each 5×10 | 09-26-2013 |
20140162088 | HIGH STRENGTH STEEL SHEET AND HIGH STRENGTH GALVANIZED STEEL SHEET EXCELLENT IN SHAPEABILITY AND METHODS OF PRODUCTION OF SAME - High strength steel sheet and high strength galvanized steel sheet which are excellent in shapeability which secure a tensile maximum strength 900 MPa or more high strength while obtaining excellent ductility and stretch flangeability, which sheets have predetermined compositions of ingredients, have steel sheet structures which contain volume fraction 1 to 20% of residual austenite phases, and which have martensite transformation points of the residual austenite phases of −60° C. or less. | 06-12-2014 |
20140170440 | HIGH STRENGTH STEEL SHEET AND HIGH STRENGTH GALVANIZED STEEL SHEET EXCELLENT IN SHAPEABILITY AND METHODS OF PRODUCTION OF SAME - High strength steel sheet which secures tensile maximum strength 900 MPa or more high strength while having excellent shapeability, which high strength steel sheet which is excellent in shapeability characterized by having a predetermined composition of ingredients, by the steel sheet structure including a ferrite phase and martensite phase, by the ratio of Cu particles incoherent with the bcc iron being 15% or more with respect to the Cu particles as a whole, by a density of Cu particles in the ferrite phase being 1.0×10 | 06-19-2014 |
20140205855 | HIGH-STRENGTH STEEL SHEET EXCELLENT IN IMPACT RESISTANCE AND MANUFACTURING METHOD THEREOF, AND HIGH-STRENGTH GALVANIZED STEEL SHEET AND MANUFACTURING METHOD THEREOF - [Summary] The present invention provides a high-strength steel sheet excellent in impact resistance. The high-strength steel sheet contains predetermined contents of C, Si, Mn, P, S, Al, Ti, N, and O, with the balance being iron and inevitable impurities, and has a steel sheet structure in which, in a ⅛ thickness to ⅜ thickness region across ¼ of a sheet thickness, 1 to 8% retained austenite is contained in volume fraction, an average aspect ratio of the retained austenite is 2.0 or less, an amount of solid-solution Mn in the retained austenite is 1.1 times an average amount of Mn or more, and TiN grains having a 0.5 μm average grain diameter or less are contained, and a density of AlN grains with a 1 μm grain diameter or more is 1.0 pieces/mm | 07-24-2014 |
20140212684 | HIGH-STRENGTH GALVANIZED STEEL SHEET EXCELLENT IN BENDABILITY AND MANUFACTURING METHOD THEREOF - The present invention provides a high-strength galvanized steel sheet with maximum tensile strength of 900 MPa or more. The high-strength galvanized steel sheet has an alloyed galvanized layer formed on a surface of a base steel sheet containing predetermined amounts of C, Si, Mn, P, S, Al, N, O with a balance being constituted of iron and inevitable impurities, in which in a structure of the base steel sheet, retained austenite is limited to 8% or less in volume fraction, kurtosis K* of the hardness distribution between 2% hardness and 98% hardness is −0.30 or less, a ratio between Vickers hardness of surface layer of the base steel sheet and Vickers hardness of ¼ thickness of the base steel sheet is 0.35 to 0.70, and a content of iron in the alloyed galvanized layer is 8 to 12% in mass %. | 07-31-2014 |
20140234659 | HIGH-STRENGTH HOT-DIP GALVANIZED STEEL SHEET HAVING EXCELLENT DELAYED FRACTURE RESISTANCE AND MANUFACTURING METHOD THEREOF - A hot-dip galvanizing layer or an alloyed hot dip galvanizing layer is formed on the surface of a base steel sheet in which in volume fraction, 40 to 90% of a ferrite phase and 5% or less of a retained austenite phase are contained, and a ratio of non-recrystallized ferrite to the entire ferrite phase is 50% or less in volume fraction, and further a grain diameter ratio being a value of, of crystal grains in the ferrite phase, an average grain diameter in the rolling direction divided by an average grain diameter in the sheet width direction is 0.75 to 1.33, a length ratio being a value of, of hard structures dispersed in island shapes, an average length in the rolling direction divided by an average length in the sheet width direction is 0.75 to 1.33, and an average aspect ratio of inclusions is 5.0 or less. | 08-21-2014 |
20140234660 | HIGH-STRENGTH HOT-DIP GALVANIZED STEEL SHEET, HIGH-STRENGTH ALLOYED HOT-DIP GALVANIZED STEEL SHEET EXCELLENT IN BAKE HARDENABILITY, AND MANUFACTURING METHOD THEREOF - Steel contains each of C, Si, Mn, P, S, Al, N, O, at a range from ⅛ thickness centered around a ¼ sheet thickness from a surface to ⅜ thickness centered around the ¼ sheet thickness from the surface at a base steel sheet, a structure of the base steel sheet contains, in volume fraction, 3% or more of a retained austenite phase, 50% or less of a ferrite phase, and 40% or more of a hard phase, average dislocation density is 5×10 | 08-21-2014 |
20140242414 | HIGH-STRENGTH STEEL SHEET AND HIGH-STRENGTH GALVANIZED STEEL SHEET EXCELLENT IN SHAPE FIXABILITY, AND MANUFACTURING METHOD THEREOF - The present invention provides a high-strength steel sheet excellent in shape fixability. The high-strength steel sheet contains C, Si, Mn, P, S, Al, N, and O with predetermined contents, in which a retained austenite phase of 5 to 20% in volume fraction is contained, an amount of solid-solution C contained in the retained austenite phase is 0.80 to 1.00% in mass %, W | 08-28-2014 |
20140287263 | HIGH-STRENGTH HOT-DIP GALVANIZED STEEL SHEET AND HIGH-STRENGTH ALLOYED HOT-DIP GALVANIZED STEEL SHEET EXCELLENT IN MECHANICAL CUTTING PROPERTY, AND MANUFACTURING METHOD THEREOF - There is provided a high-strength hot-dip galvanized steel sheet and the like excellent in mechanical cutting property, which are capable of obtaining high ductility while ensuring high strength with maximum tensile strength of 900 MPa or more. The high-strength hot-dip galvanized steel sheet has a sheet thickness of 0.6 to 5.0 mm and has a plating layer on a surface of a steel sheet with component compositions being set in appropriate ranges, in which the steel sheet structure contains a 40 to 90% ferrite phase and a 3% or more retained austenite phase by volume fraction. In the retained austenite phase, a solid solution carbon amount is 0.70 to 1.00%, an average grain diameter is 2.0 μm or less, an average distance between grains is 0.1 to 5.0 μm, a thickness of a decarburized layer in a steel sheet surface layer portion is 0.01 to 10.0 μm, an average grain diameter of oxides contained in the steel, sheet surface layer portion is 30 to 120 nm and an average density thereof is 1.0×10 | 09-25-2014 |
20150083278 | High-Strength Hot-Dip Galvanized Steel Sheet Excellent in Impact Resistance Property and Manufacturing Method Thereof, and High-Strength Alloyed Hot-Dip Galvanized Steel Sheet and Manufacturing Method Thereof - A base steel sheet has a hot-dip galvanized layer formed on a surface thereof, in which, in a steel sheet structure in a range of ⅛ thickness to ⅜ thickness centered around ¼ thickness of a sheet thickness from a surface, a volume fraction of a retained austenite phase is 5% or less, and a total volume fraction of phases of bainite, bainitic ferrite, fresh martensite, and tempered martensite is 40% or more, an average effective crystal grain diameter is 5.0 μm or less, a maximum effective crystal grain diameter is 20 μm or less, and a decarburized layer with a thickness of 0.01 μm to 10.0 μm is formed on a surface layer portion, in which a density of oxides dispersed in the decarburized layer is 1.0×10 | 03-26-2015 |
Naoyuki Maruyama, Tokyo JP
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20100300813 | SAFETY DEVICE FOR ELEVATOR AND ROPE SLIP DETECTION METHOD - In a safety system for an elevator, slip detection means detects a slip between a drive sheave and a main rope. A safety gear is mounted to a car, the safety gear being electrically operated by an actuator to cause the car to make an emergency stop regardless of whether a running direction of the car is upward or downward. A safety gear controller cuts power supply to a hoisting machine motor and causes the safety gear to make a braking operation upon detection of the slip between the drive sheave and the main rope by the slip detection means. | 12-02-2010 |
20120186916 | SAFETY DEVICE FOR ELEVATOR AND ROPE SLIP DETECTION METHOD - In a safety system for an elevator, slip detection means detects a slip between a drive sheave and a main rope. A safety gear is mounted to a car, the safety gear being electrically operated by an actuator to cause the car to make an emergency stop regardless of whether a running direction of the car is upward or downward. A safety gear controller cuts power supply to a hoisting machine motor and causes the safety gear to make a braking operation upon detection of the slip between the drive sheave and the main rope by the slip detection means. | 07-26-2012 |
20120193174 | SAFETY DEVICE FOR ELEVATOR AND ROPE SLIP DETECTION METHOD - In a safety system for an elevator, slip detection means detects a slip between a drive sheave and a main rope. A safety gear is mounted to a car, the safety gear being electrically operated by an actuator to cause the car to make an emergency stop regardless of whether a running direction of the car is upward or downward. A safety gear controller cuts power supply to a hoisting machine motor and causes the safety gear to make a braking operation upon detection of the slip between the drive sheave and the main rope by the slip detection means. | 08-02-2012 |
20130001020 | SAFETY DEVICE FOR ELEVATOR AND ROPE SLIP DETECTION METHOD - In a safety system for an elevator, slip detection means detects a slip between a drive sheave and a main rope. A safety gear is mounted to a car, the safety gear being electrically operated by an actuator to cause the car to make an emergency stop regardless of whether a running direction of the car is upward or downward. A safety gear controller cuts power supply to a hoisting machine motor and causes the safety gear to make a braking operation upon detection of the slip between the drive sheave and the main rope by the slip detection means. | 01-03-2013 |
20150021122 | ELEVATOR APPARATUS - In an elevator apparatus, a hoisting machine includes a driving sheave, and a motor portion that rotates the driving sheave, and is disposed in an upper portion inside a hoistway. A suspending unit is wound sequentially around a first car suspending sheave, a second car suspending sheave, the driving sheave, and a counterweight suspending sheave. The second car suspending sheave, the driving sheave, and the counterweight suspending sheave are disposed on a first side of a car guide rail center line that connects first and second car guide rails when viewed from directly above. A portion of the motor portion is disposed between a back surface of the second car guide rail and a hoistway wall. The driving sheave is disposed so as to overlap with the second car guide rail when viewed from a landing side. | 01-22-2015 |
Noriaki Maruyama, Tokyo JP
Patent application number | Description | Published |
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20100261917 | PROCESS FOR PRODUCING VITAMIN D DERIVATIVE USING PHOTOREACTION - There are provided a novel process for producing [{(5Z,7E)-(1S,3R,20S)-1,3-dihydroxy-9,10-secopregna-5,7,10(19),16-tetraen-20-yl}oxy]-N-(2,2,3,3,3-pentafluoropropyl)acetamide, which process is characterized by irradiating a compound represented by the formula: | 10-14-2010 |
Norio Maruyama, Tokyo JP
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20090219614 | MICROSCOPE APPARATUS - A microscope apparatus including a light source device, a storage table, and a setting controller is provided. The light source device includes a light intensity adjuster which changes light intensity of an illumination light of plural different wavelength regions selectively extracted from light emitted from a light source, and thereby emitting the illumination light including light of the plural different wavelength regions in such a manner that a light intensity ratio of light of one wavelength region to light of another wavelength region is variable. The storage table stores therein set values of the light intensity adjuster for each of combination patterns of the wavelength regions of the illumination light emitted from the light source device. The setting controller makes the light source device change a setting of the light intensity adjuster based on the set value stored in the storage table according to wavelength designation information which designates a combination pattern of the wavelength regions. | 09-03-2009 |
Ryuji Maruyama, Tokyo JP
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20100093576 | LUBRICATING OIL COMPOSITION - The present invention provides a lubricating oil composition comprising a metal dithiophosphate and a poly(meth)acrylate containing a polar hydroxyl group in a base oil. | 04-15-2010 |
Satoru Maruyama, Tokyo JP
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20080202127 | Cooling System for Superconducting Power Apparatus - A cooling system for a superconducting power apparatus including a reservoir tank for reserving a liquefied gas, a circulating pump, a heat exchanger for cooling the liquefied gas, and a circulation loop through which the liquefied gas is circulated, the superconducting power apparatus being cooled by circulating the liquefied gas in a subcooled state using the circulating pump. The cooling system further includes a pressurizing mechanism for pressurizing the liquefied gas in the reservoir tank with the same type of gas as the liquefied gas, wherein a liquid level in the reservoir tank for reserving the liquefied gas in a pressurized state is located above an outlet of a return piping of a circulating liquefied gas at least by a dissolving depth of the pressurizing gas+(plus) a liquid level movement correction amount. | 08-28-2008 |
Satoshi Maruyama, Tokyo JP
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20080314482 | Electrode active material, electrode, lithium-ion secondary battery, method of making electrode active material, and method of making lithium-ion secondary battery - The positive electrode active material in accordance with the present invention is used for a positive electrode for a lithium-ion secondary battery, includes Li, Mn, Ni, Co, and O atoms, and has a substantially halite type crystal structure. Specifically, it is preferably expressed by Li | 12-25-2008 |
Shigeo Maruyama, Tokyo JP
Patent application number | Description | Published |
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20080297022 | Film Dispersed of Carbon Nanotubes and Light Emitting Body - Disclosed is a film dispersed of carbon nanotubes that emits intensive light with a particular wavelength. | 12-04-2008 |
20110045169 | FILM DISPERSED OF CARBON NANOTUBES AND LIGHT EMITTING BODY - Disclosed is a film of dispersed carbon nanotubes that emit intensive light with a particular wavelength. The film of dispersed carbon nanotubes is a film in which a plurality of carbon nanotubes are dispersed in a transparent binder, and each carbon nanotube is dispersed isolatedly in an oriented manner. | 02-24-2011 |
20110186785 | Nanocarbon material dispersion, method for producing the same, and nanocarbon material structure - There is provided a method for producing a nanocarbon material dispersion in which individual nanocarbon materials are separated from each other by mild processing. The method for producing a nanocarbon material dispersion of the present invention is characterized by including a step of preparing a composition by mixing a nanocarbon material with a dispersion medium comprising an amphiphilic triphenylene derivative, and a step of subjecting the composition to a mechanical dispersing processing. | 08-04-2011 |
20110311763 | METHOD FOR PRODUCING TWO-DIMENSIONALLY PATTERNED CARBON NANOTUBE AND TWO-DIMENSIONALLY PATTERNED CARBON NANOTUBE - Disclosed are a method for producing a carbon nanotube (CNT) whereby, in the local synthesis of CNTs, a high resolution, a low cost, easiness in production and mass production capability can be established at the same time; and a two-dimensionally patterned CNT obtained thereby. Specifically disclosed are a method for producing a two-dimensionally patterned CNT which comprises: A) a step for preparing a substrate; B) a step for forming a first two-dimensional pattern, which consists of hydrophobic surface and hydrophilic surface, on the substrate by means of 1) masking and electromagnetic wave irradiation, or 2) electron beam irradiation; C) a step for applying a catalyst-containing solution to the substrate having the first two-dimensional pattern and forming a second two-dimensional pattern depending on the presence or absence of the catalyst; and D) a step for forming by ACCVD a two-dimensional pattern of the CNT on the thus obtained substrate; a substrate; and a structure comprising a two-dimensionally patterned CNT on the aforesaid substrate. | 12-22-2011 |
20130059124 | METHOD OF MANUFACTURING CARBON NANOTUBE, SINGLE-CRYSTAL SUBSTRATE FOR MANUFACTURING CARBON NANOTUBE, AND CARBON NANOTUBE - An R-cut substrate is prepared by cutting lumbered synthetic quartz crystal along a surface parallel to the R-face. The surface of the thus obtained R-cut substrate has a structure in which the R-face smoothest in terms of the crystal structure accounts for the most part of the surface, and the m- and r-faces are exposed on this surface to extend in a direction parallel to the X-axis albeit only slightly upon processing. After catalytic metals are arranged on the surface of the R-cut substrate, a carbon source gas is supplied onto the surface of the R-cut substrate to grow carbon nanotubes in accordance with the crystal lattice structure using the crystal metals as nuclei. This makes it possible to manufacture carbon nanotubes with a good orientation and linearity. | 03-07-2013 |
Shingo Maruyama, Tokyo JP
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20080272883 | Display and labeled article - A higher forgery prevention effect is realized. A display includes a first interface section provided with a relief-type diffraction grating constituted by a plurality of grooves, and a second interface section provided with a plurality of recesses or projections arranged two-dimensionally at a center-to-center distance smaller than the minimum center-to-center distance of the plural grooves, and each having a forward tapered shape. | 11-06-2008 |
20100071237 | Display and labeled article - [Problems] A higher forgery prevention effect is realized. | 03-25-2010 |
20100080938 | Display and information-printed matter - A display includes a substrate with a light-transmitting property, a relief structure-forming layer disposed on at least one surface of the substrate and including a relief-structured region on a surface thereof opposite to its surface in contact with the substrate, a light-reflecting layer disposed on the surface of the relief structure-forming layer including the relief-structured region, and a printed layer formed on a surface of the substrate opposite to the surface on which the relief structure-forming layer is disposed, or between the relief structure-forming layer and the light-reflecting layer, or on a side of the light-reflecting layer opposite to its surface in contact with the relief structure-forming layer. The relief-structured region is constituted by recessed or protruding portions arranged two-dimensionally, has low reflectivity and low diffusibility under a normal illumination condition, and exhibits a diffracted light-emitting property under a specific condition. | 04-01-2010 |
Shin-Ichi Maruyama, Tokyo JP
Patent application number | Description | Published |
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20090217936 | WIG AND METHOD OF MANUFACTURING THE SAME | 09-03-2009 |
20090314306 | WIG AND METHOD OF MAKING THE SAME - In the wig | 12-24-2009 |
Shinya Maruyama, Tokyo JP
Patent application number | Description | Published |
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20100251382 | CONTENT REPRODUCING DEVICE AND CONTENT REPRODUCING METHOD - A content reproducing device including a communication section configured to receive license information corresponding to content data, a recording management section configured to record the license information, reproduction history of the content data, and identification information of the license information in a storage medium, a reproduction section, and a license evaluation section configured to allow the reproduction section to reproduce the content data when the reproduction history satisfies a reproduction condition specified in the license information and the identification information of the license information is recorded in the storage medium, and not to allow the reproduction section to reproduce the content data when the identification information of the license information is not recorded in the storage medium. | 09-30-2010 |
20130124632 | TERMINAL DEVICE, INFORMATION PROCESSING METHOD, PROGRAM, AND STORAGE MEDIUM - A terminal device includes an acquisition unit configured to acquire time information and position information, and a generation unit configured to generate an action identification based on acquired pieces of the time information and acquired pieces of the position information. | 05-16-2013 |
Shugo Maruyama, Tokyo JP
Patent application number | Description | Published |
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20100190364 | PLUG ASSEMBLY, ATTACHMENT PLUG AND CONVERSION PLUG - A conversion plug has a pair of guide projections that hold therebetween a pair of blades in a stand state at the time of attachment of the conversion plug to an attachment plug, and guide the pair of blades into a pair of recesses. | 07-29-2010 |
Taishi Maruyama, Tokyo JP
Patent application number | Description | Published |
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20080240644 | Traveling-Wave-Type Optical Modulator and Method of Adjusting the Same - To provide a traveling-wave-type optical modulator and a method of adjusting the same, in which an occurrence of a jitter can be suppressed when an optical modulator is driven by using a driver, and, in particular, to provide a traveling-wave-type optical modulator and a method of adjusting the same, in which a degree of freedom is improved when combining the driver and the traveling-wave-type optical modulator and an occurrence of the jitter can be effectively suppressed even after combining the driver and the traveling-wave-type optical modulator. | 10-02-2008 |
20100101429 | COOKING DEVICE AND METHOD OF MANUFACTURE OF THE SAME - The cooking device of the present invention comprises a base material and a thin film that is formed on a surface of this base material, wherein said thin film contains silicon (Si), zirconium (Zr) and oxygen (O), and is such that when said silicon (Si) and said zirconium (Zr) are respectively converted to silicon oxide (SiO | 04-29-2010 |
Takahiro Maruyama, Tokyo JP
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20080308869 | SEMICONDUCTOR DEVICE WHICH HAS MOS STRUCTURE AND METHOD OF MANUFACTURING THE SAME - The technology which can control a threshold value appropriately, adopting the material which fitted each gate electrode of the MOS structure from which a threshold value differs without making the manufacturing process complicated, and does not make remarkable diffusion to the channel region from the gate electrode is offered. | 12-18-2008 |
Takahito Maruyama, Tokyo JP
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20080244629 | MEDIUM IDENTIFICATION DEVICE - According to the present invention, during identification of recording medium type, positioning of a recording medium at a measurement position for measuring the recording medium is facilitated, and the number of sensors for measuring the recording medium is reduced. In addition to identifying recording medium type, the top/reverse of the inserted recording medium can also be identified by way of a simple construction. A recording medium identification device, which identifies the type of a recording medium inserted through an insertion slot, comprises a plurality of sensors arranged in a band-like region having a predetermined width, in a depth direction, and a plurality of sensors arranged in a band-like region having a predetermined width, in a width direction. Data of two types of dimensions, combining dimensions of the recording medium in the depth direction and the width direction, is acquired by respectively arranging the a plurality of sensors in two partially overlapping band-like regions arrayed forming an L-shape. A plurality of types of recording media can be identified with increased identification precision by identifying the type of the recording medium based on such combined data of two types of dimensions. | 10-02-2008 |
Takanao Maruyama, Tokyo JP
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20100307901 | CIRCUIT BREAKER - A flexible conductor which connects the movable rod side of a circuit breaker and a movable side connection conductor is devised to miniaturize the circuit breaker. In the circuit breaker in which a fixed electrode and a movable electrode are arranged to be capable of being connected/disconnected, and a terminal provided on the movable rod of the movable electrode and the movable side connection conductor arranged in the vicinity of the terminal are connected by a flexible conductor, the flexible conductor is formed by laminating a plurality of sheets of a belt-like metal sheet and has connection portions on both ends; one end side of the connection portion is connected to the terminal by keeping a width direction parallel to a drawing direction of the movable side connection conductor and by keeping a longitudinal direction parallel to a connecting/disconnecting direction; and in a state where an intermediate portion is twisted and bent in a right angle direction toward the movable side connection conductor to invert the front and back, the other end side of the connection portion is connected to the movable side connection conductor by keeping the width direction parallel to the connecting/disconnecting direction. | 12-09-2010 |
Takanori Maruyama, Tokyo JP
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20100174876 | MEMORY MANAGEMENT METHOD, INFORMATION PROCESSING DEVICE, PROGRAM CREATION METHOD, AND PROGRAM - Provided is a method for managing a memory storage region used by a processor. The processor is connected to the memory that stores data accessed while a task is being executed. The memory management method including the steps of: dividing the memory area of the memory into blocks having a plurality of different sizes; selecting a block having a size matching a size of the data accessed while the task is being executed; and storing the data accessed while the task is being executed in the selected block. | 07-08-2010 |
Takaya Maruyama, Tokyo JP
Patent application number | Description | Published |
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20090068976 | FILTER CIRCUIT AND COMMUNICATION SEMICONDUCTOR DEVICE USING THE SAME - The present invention intends to provide a filter circuit in which an area occupied by the circuit can be reduced by suppressing the scale of its circuit configuration while a predetermined vicinity disturbance wave rejection ratio is maintained and a communication semiconductor device using the same, the filter circuit filtering an analog signal and including a voltage/current conversion circuit for converting the analog signal from voltage to current, and a capacitor array which executes signal processing by charging/discharging the current converted by the voltage/current conversion circuit to/from plural capacitors, the capacitor array being so constructed that the plural capacitors are divided to plural stages so that signals averaged by the capacitor on a preceding stage are accumulated in the capacitor on a next stage successively. | 03-12-2009 |
20100231305 | SEMICONDUCTOR DEVICE FOR SIGNAL AMPLIFICATION - A semiconductor device for transmitting-signal amplification which has a fine resolution, a high dynamic range, a small occupied area, and low power consumption, is realized. An input signal amplitude is reduced every one half by a ladder network, and a transconductance amplifier stage is arranged corresponding to each node of the ladder network. An output of the transconductance amplifier stage is coupled to an output signal line in common. According to a control word WC< | 09-16-2010 |
20120092065 | FILTER CIRCUIT AND COMMUNICATION SEMICONDUCTOR DEVICE USING THE SAME - The present invention intends to provide a filter circuit in which an area occupied by the circuit can be reduced by suppressing the scale of its circuit configuration while a predetermined vicinity disturbance wave rejection ratio is maintained and a communication semiconductor device using the same, the filter circuit filtering an analog signal and including a voltage/current conversion circuit for converting the analog signal from voltage to current, and a capacitor array which executes signal processing by charging/discharging the current converted by the voltage/current conversion circuit to/from plural capacitors, the capacitor array being so constructed that the plural capacitors are divided to plural stages so that signals averaged by the capacitor on a preceding stage are accumulated in the capacitor on a next stage successively. | 04-19-2012 |
20130043948 | SEMICONDUCTOR DEVICE FOR SIGNAL AMPLIFICATION - A semiconductor device for transmitting-signal amplification which has a fine resolution, a high dynamic range, a small occupied area, and low power consumption, is realized. An input signal amplitude is reduced every one half by a ladder network, and a transconductance amplifier stage is arranged corresponding to each node of the ladder network. An output of the transconductance amplifier stage is coupled to an output signal line in common. According to a control word WC<21:0>, the transconductance amplifier stage is enabled selectively, and the output current which appears in the output signal line is added. | 02-21-2013 |
Takeshi Maruyama, Tokyo JP
Patent application number | Description | Published |
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20090159591 | SUPERHEATED STEAM GENERATION CONTAINER, SUPERHEATED STEAM GENERATOR, AND SUPERHEATED STEAM GENERATION METHOD - A superheated steam generator, capable of generating superheated steam which exceeds 400° C. even if a litz wire is adopted as an induction heating coil, and capable of being used as a middle-sized or small-sized home-available apparatus, is provided. The invention provided a superheated steam generator in which induction heating elements | 06-25-2009 |
20100197407 | Game apparatus, server apparatus, program, and recording medium - An object of the present invention is to provide a game server that can simulate the sensation of competing in a game against an actually existing specific person. The game server of the present invention offers a plurality of options for the actions that gamer A can select in game scenes that change along with the progress of a soccer game. The options include dribble (long), dribble (short), pass in front of the player, pass to the foot of the player, wait, and shoot. The action patterns of gamer A are stored for each game scene by counting the number of times each option is selected. The game server refers to the stored action patterns when playing against another gamer B. This configuration makes it possible for the gamer B to have a virtual experience as if he were competing with the gamer A. | 08-05-2010 |
Tasuku Maruyama, Tokyo JP
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20090157286 | Branch-Lane Entry Judging System - A branch-lane entry judging system includes a traffic-line detecting means for detecting traffic lines on right and left sides of a vehicle, a length and width detecting means for detecting lengths and widths of the traffic lines in a real space, a lane-type judging means for judging types of the traffic lines and a type of a lane in which the vehicle is running, a branch-lane detecting means for detecting a branch lane when one of the traffic lines changes from a solid line to a broken line having a predetermined length and a predetermined width, the branch lane existing near the changed traffic line, and a branch-lane entry judging means for judging that the vehicle will enter the branch lane when the vehicle moves toward the branch lane or a directional indicator is operated toward the branch lane while the branch lane is detected. | 06-18-2009 |
20100131168 | Vehicular brake control apparatus - Even when main brakes are released after auxiliary brakes are operated, a kickback applied to a vehicle body can be made small in order to obtain a riding comfort. | 05-27-2010 |
20100286887 | Inter-vehicle distance control device - A preceding vehicle speed estimation unit estimates a preceding vehicle speed after a predetermined period of time based on a preceding vehicle speed and an acceleration of the preceding vehicle, and an ACC target vehicle speed setting unit sets a target vehicle speed for the vehicle following based on an inter-vehicle distance between the vehicle and preceding vehicle and the preceding vehicle speed after a predetermined period of time. Then, during the stop maintaining control, an ACC resetting acceptability determination unit compares the target vehicle speed and a reference threshold. When the target vehicle speed is greater than the reference threshold, it is determined to accept ACC resetting in response to the driver's input operation, and, when the target vehicle speed is equal to or less than the reference threshold, it is determined not to accept ACC resetting. | 11-11-2010 |
20110246043 | DRIVING SUPPORT APPARATUS FOR VEHICLE - A cruise control unit, configured to permit starting when an inter-vehicle distance to a front vehicle exceeds a determination threshold before a preset amount of time passes from a driver's operational input during a stopped state, calculates a first threshold that is updated to be larger according to a change in the inter-vehicle distance in the stopped state when the distance changes to be larger and a second threshold that is changed to be larger as a speed of the front vehicle is higher, and variably sets the determination threshold based on the larger of the two thresholds. It cancels the permission if a time passing from the operational input is determined longer than a cancel determination time for determining whether it is immediately after the driver's operational input and if the front vehicle is determined to stop or substantially stop at a speed lower than a preset vehicle speed. | 10-06-2011 |
20120078483 | Integrated controller for vehicle - In an integrated controller for a vehicle, a main control unit determines whether a road ahead is a split-μ road based on captured images obtained by left and right CCD cameras, and, if so, increases a braking intervention distance correction gain for correcting braking intervention distances set by a collision prevention control unit. The collision prevention control unit performs collision prevention control at a brake timing earlier than usual using the braking intervention distances corrected by the correction gain. Furthermore, when the road ahead is determined to be a split-μ road, the main control unit decreases a target torque correction gain for correcting a target torque set by an engine control unit to prevent the vehicle from becoming unstable as a result of a yaw moment acting on the vehicle generated by a generated driving force due to a difference in friction coefficient μ between left and right road surfaces. | 03-29-2012 |
20120253628 | DRIVING SUPPORT APPARATUS FOR VEHICLE - There is provided a driving support apparatus for a vehicle. When a speed limit that is not equal to a set vehicle speed is detected by a stereo image recognition device, a cruise control unit temporarily performs a standby mode in which a value of the set vehicle speed can be switched to the speed limit, and displays the set vehicle speed and the speed limit so that the speeds can be compared with each other and selectively maintains the set vehicle speed or switches the set vehicle speed to the speed limit based on an operation state by a driver during the standby mode. | 10-04-2012 |
20120253629 | DRIVING SUPPORT APPARATUS FOR VEHICLE - Provided is a driving support apparatus for a vehicle. When a stop signal is recognized by a stereo image recognition device, a cruise control unit calculates a traffic signal target acceleration for making a subject vehicle stop at a stop position of the stop signal. When a follow-up cruise target acceleration is not calculated and the traffic signal target acceleration is calculated, the cruise control unit substitutes the traffic signal target acceleration for the follow-up cruise target acceleration. When the follow-up cruise target acceleration and the traffic signal target acceleration are calculated and the traffic signal target acceleration is smaller than the follow-up cruise target acceleration, the cruise control unit substitutes the value of the traffic signal target acceleration for the follow-up cruise target acceleration. | 10-04-2012 |
20130085655 | Speed limiter - Provided is a speed limiter, wherein a vehicle speed is detected, and a speed limit displayed on a speed sign is detected based on an image captured by a front monitoring camera. A speed difference between the vehicle speed and the speed limit is calculated, and an accelerator sensitivity gain is set using the speed difference as a parameter. Then an accelerator opening degree is corrected with the accelerator sensitivity gain to obtain a pseudo accelerator opening degree. A target throttle opening degree is set based on the pseudo accelerator opening degree and an engine rpm. | 04-04-2013 |
20130261951 | DRIVING SUPPORT APPARATUS FOR VEHICLE - There is provided a driving support apparatus for a vehicle. A driving control unit determines whether or not a three-dimensional object ahead is a three-dimensional object having high reliability as a control object for an automatic brake control based on a condition set beforehand, when possibility of collision between the vehicle and the three-dimensional object ahead is determined to be high. When the reliability of the three-dimensional object ahead as the control object is determined to be low and the amount of increase in the accelerator opening degree is equal to or larger than a set value, the driving control unit cancels the execution of the automatic brake control. | 10-03-2013 |
Tatsuya Maruyama, Tokyo JP
Patent application number | Description | Published |
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20100156074 | Airbag and airbag device - An airbag for protecting an occupant includes a panel forming the airbag and having an occupant counter surface with a head counter portion to face a head of the occupant when the airbag is inflated. A recess portion is formed in the head counter portion when the airbag is inflated. The airbag also includes a regulation member for regulating inflation of the head counter portion toward the occupant. The regulation member forms the recess portion by regulating inflation of the head counter portion toward the occupant upon inflation of the airbag. The regulation member is configured to release regulation after a predetermined time from a moment when the airbag starts inflation. | 06-24-2010 |
20110316264 | SIDE-COLLISION AIRBAG APPARATUS - This disclosure discloses a side-collision airbag apparatus comprising: a side-collision airbag; an inflator configured to inject gas; and an inflator holder configured to support the inflator; wherein: the inflator comprises: an inflator main body portion that is substantially cylindrical in shape and produces the gas; an injecting portion that protrudes from a tip end of the inflator main body portion; and a clasp portion positioned between the inflator main body portion and the injecting portion; the inflator holder comprises: a holding portion configured to hold the inflator; and a diffuser portion having a diffuser tube that has a cross-section substantially elliptical in shape; and the diffuser tube comprises a contraction opening at an end portion in an injection direction of the gas, and is provided so that an end portion opposite the injection direction of the gas faces to the radial outer peripheral side of the clasp portion. | 12-29-2011 |
20140098706 | COMMUNICATION CONTROL EQUIPMENT - Communication control equipment is connected to a plurality of communication control equipment via a network and is configured to be time-synchronized with the plurality of communication control equipment by using a time synchronization procedure using a communication including at least request packets and acknowledgement packets. The communication control equipment includes a receiving-interval measurement section configured to measure a receiving interval of request packets from the plurality of communication control equipment; and a queuing-occurrence determination section configured to detect conflict of the request packets from any of the plurality of communication control equipment on a basis of the receiving interval of the request packets measured by the receiving-interval measurement section. The communication control equipment is configured to determine whether to transmit an acknowledgement packet to the communication control equipment that has transmitted the request packets based on a detection result of the queuing-occurrence determination section. | 04-10-2014 |
Testuo Maruyama, Tokyo JP
Tetsuhiro Maruyama, Tokyo JP
Patent application number | Description | Published |
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20090053868 | Semiconductor memory device and manufacturing method for semiconductor device - The object is simplification of a manufacturing process for nonvolatile memory by reducing additional processes for forming a charge storage structure, and downsizing of nonvolatile memory. The solution is a manufacturing method for semiconductor memory device including a process for forming sequentially a first oxide film | 02-26-2009 |
20090237537 | DIGITAL CAMERA - In order to provide a digital camera which includes a heat dissipating device which can cool sufficiently a solid state image pick-up device and integrated circuits, which has a high rigidity and which affects little the design of the digital camera, there is provided a digital camera comprising a lens unit | 09-24-2009 |
Toru Maruyama, Tokyo JP
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20090303581 | Laminated Glass with Shade Band - An object of the present invention is to provide a laminated glass which reduces light transmittance loss of a certain region thereof at a predetermined wavelength, particularly within a near-IR (750 to 1,000 nm) range and which facilitates provision of an optical instrument employing the near-IR light without partial substitution of an intermediate film. The invention provides a laminated glass for vehicle formed of two glass sheets stuck with a thermoplastic resin film, wherein the laminated glass has a first region and a second region; the second region is provided in a belt-like form along upper side of the laminated glass when the laminated glass is secured onto the vehicle; the first region has a visible light transmittance of 70% or higher; the second region has a visible light transmittance of 5% to 50%; the difference, in a light transmittance within a wavelength range of 750 to 1,000 nm, between the first region and the second region is 5% or less; and the second region has a light transmittance of 25% or higher, within a wavelength range of 750 to 1,000 nm. | 12-10-2009 |
20100269538 | OIL SEPARATOR AND COMPRESSOR FOR REGENERATIVE REFRIGERATOR - An oil separator, includes a first cylindrical-shaped punching plate having a plurality of first piercing holes; a second cylindrical-shaped punching plate having a plurality of second piercing holes, the second cylindrical-shaped punching plate being situated inside the first cylindrical-shaped punching plate; a filter member received between the first cylindrical-shaped punching plate and the second cylindrical-shaped punching plate, the filter member being configured to eliminate oil contained in a coolant gas; a filter element where the coolant gas moves from the second cylindrical-shaped punching plate to the first cylindrical-shaped punching plate; and a part configured to control leaking oil leaking from the first piercing holes of the first cylindrical-shaped punching plate so that the leaking oil flows on a surface of the first cylindrical-shaped punching plate excluding positions of the first piercing holes. | 10-28-2010 |
20110159782 | SUBSTRATE POLISHING APPARATUS, SUBSTRATE POLISHING METHOD, AND APPARATUS FOR REGULATING TEMPERATURE OF POLISHING SURFACE OF POLISHING PAD USED IN POLISHING APPARATUS - An apparatus for polishing a substrate is provided. The apparatus includes: a rotatable polishing table supporting a polishing pad; a substrate holder configured to hold a substrate and press the substrate against a polishing surface of the polishing pad on the rotating polishing table so as to polish the substrate; a pad-temperature detector configured to measure a temperature of the polishing surface of the polishing pad; a pad-temperature regulator configured to contact the polishing surface to regulate the temperature of the polishing surface; and a temperature controller configured to control the temperature of the polishing surface by controlling the pad-temperature regulator based on information on the temperature of the polishing surface detected by the pad-temperature detector. | 06-30-2011 |
20120220196 | POLISHING APPARATUS HAVING TEMPERATURE REGULATOR FOR POLISHING PAD - A substrate polishing apparatus includes: a polishing table supporting a polishing pad; a top ring configured to press the substrate against the polishing pad; and a pad temperature regulator configured to regulate a surface temperature of the polishing pad. The pad temperature regulator includes a pad contact element and a liquid supply system configured to supply a temperature-controlled liquid to the pad contact element. The pad contact element has a space therein and a partition that divide the space into a first liquid passage and a second liquid passage that are connected in series. At least one baffle substantially perpendicular to a radial direction of the polishing table is provided in each of the first liquid passage and the second liquid passage. | 08-30-2012 |
20120240537 | OIL SEPARATOR - A disclosed oil separator provided in a flow path of a refrigerant gas flowing from a compressor to a refrigerator including a filter configured to form an internal space by including a filter material filtering out oil from the refrigerant gas, an upper lid bonded to an upper portion of the filter material, and a lower lid bonded to a lower portion of the filter material; a body accommodating the filter; a gas inlet pipe introducing the refrigerant gas into the internal space; and a gas outlet pipe ejecting the refrigerant gas from which the oil is filtered out by the filter from an upper portion of the body, wherein a lower end of the gas inlet pipe is opened to the internal space at a position higher than the lower lid and lower than a substantial center between the upper lid and the lower lid. | 09-27-2012 |
20130023186 | METHOD AND APPARATUS FOR POLISHING A SUBSTRATE - A polishing apparatus polishes a surface of a substrate by pressing the substrate against a polishing pad on a polishing table. The polishing apparatus is configured to control a temperature of the polishing surface of the polishing pad by blowing a gas on the polishing pad during polishing. The polishing apparatus includes a pad temperature control mechanism having at least one gas ejection nozzle for ejecting a gas toward the polishing pad and configured to blow the gas onto the polishing pad to control a temperature of the polishing pad, and an atomizer having at least one nozzle for ejecting a liquid or a mixed fluid of a gas and a liquid and configured to blow the liquid or the mixed fluid onto the polishing pad to remove foreign matters on the polishing pad. The pad temperature control mechanism and the atomizer are formed into an integral unit. | 01-24-2013 |
20140087629 | PRESSURE REGULATOR, POLISHING APPARATUS HAVING THE PRESSURE REGULATOR, AND POLISHING METHOD - A pressure regulator includes: a pressure-regulating valve configured to regulate pressure of a fluid supplied from a fluid supply source; a first pressure sensor configured to measure the pressure regulated by the pressure-regulating valve; a second pressure sensor located downstream of the first pressure sensor; a PID controller configured to produce a correction pressure command value for eliminating a difference between a pressure command value and a pressure value of the fluid measured by the second pressure sensor; and a regulator controller configured to control operation of the pressure-regulating valve so as to eliminate a difference between the correction pressure command value and a pressure value of the fluid measured by the first pressure sensor. | 03-27-2014 |
20140127973 | POLISHING METHOD AND POLISHING APPARATUS - A polishing apparatus polishes a substrate by moving the substrate and a polishing pad relative to each other. The apparatus includes: an elastic modulus measuring device configured to measure an elastic modulus of the polishing pad, and a polishing condition adjustor configured to adjust polishing conditions of the substrate based on a measured value of the elastic modulus. The polishing conditions include pressure of a retaining ring, arranged around the substrate, exerted on the polishing pad and a temperature of the polishing pad. | 05-08-2014 |
20140216505 | SUBSTRATE CLEANING APPARATUS AND SUBSTRATE CLEANING METHOD - A substrate cleaning apparatus includes: a pure water supply line provided with a pure water flow regulator and a pure water supply valve; chemical supply lines each provided with a chemical flow regulator and a chemical supply valve; a merging line where pure water and a plurality of liquid chemicals meet to form a cleaning liquid; a cleaning liquid supply line configured to supply the cleaning liquid to a substrate; and a controller configured to control the pure water flow regulator, the pure water supply valve, the chemical flow regulators, and the chemical supply valves such that the pure water and the plurality of liquid chemicals are present at a predetermined ratio at a meeting point. | 08-07-2014 |
20140345658 | SUBSTRATE PROCESSING APPARATUS - A substrate processing apparatus | 11-27-2014 |
20140364040 | SUBSTRATE POLISHING APPARATUS, SUBSTRATE POLISHING METHOD, AND APPARATUS FOR REGULATING TEMPERATURE OF POLISHING SURFACE OF POLISHING PAD USED IN POLISHING APPARATUS - An apparatus for polishing a substrate includes a rotatable polishing table supporting a polishing pad, a substrate holder configured to hold the substrate and press the substrate against a polishing surface of the polishing pad on the rotating polishing table so as to polish the substrate, and a pad-temperature detector configured to measure a temperature of the polishing surface of the polishing pad. The apparatus also includes a pad-temperature regulator configured to contact the polishing surface to regulate the temperature of the polishing surface, and a temperature controller configured to control the temperature of the polishing surface by controlling the pad-temperature regulator based on information on the temperature of the polishing surface detected by the pad-temperature detector. | 12-11-2014 |
20150027155 | COMPRESSOR AND COOLING SYSTEM - A compressor includes: a heat exchanger configured to discharge heat generated during compression outside the compressor; a cooling liquid inlet port through which cooling liquid flowing from outside the compressor into the compressor passes; and a cooling liquid outlet port through which the cooling liquid flowing out of the compressor from inside the compressor passes. The compressor is configured such that an operation mode is switchable between a first mode in which the cooling liquid passing through the cooling liquid inlet port flows in the heat exchanger in a predetermined first direction and passes through the cooling liquid outlet port, and a second mode in which the cooling liquid passing through the cooling liquid inlet port flows in the heat exchanger in a second direction opposite to the first direction and passes through the cooling liquid outlet port. | 01-29-2015 |
20150047377 | MONITORING METHOD AND COOLING SYSTEM - A cooling system is provided with a GM refrigerator using helium gas, a compressor that compresses the helium gas returned from the GM refrigerator and supply the gas to the GM refrigerator, and a control unit. The control unit includes a measurement acquisition unit that acquires measurements of a plurality of different parameters representing a status of the GM refrigerator, or the compressor, or both, and an analysis unit that conducts multivariate analysis of the measurements acquired by the measurement acquisition unit. | 02-19-2015 |
20150079881 | POLISHING METHOD AND POLISHING APPARATUS - A polishing method and a polishing apparatus which can increase a polishing rate and can control a polishing profile of a substrate being polished by adjusting a surface temperature of a polishing pad are disclosed. The polishing method for polishing a substrate by pressing the substrate against a polishing pad on a polishing table includes a pad temperature adjustment step of adjusting a surface temperature of the polishing pad, and a polishing step of polishing the substrate by pressing the substrate against the polishing pad having the adjusted surface temperature. In the pad temperature adjustment step, the surface temperature of a part of an area of the polishing pad, the area being to be brought in contact with the substrate, is adjusted during the polishing step so that the rate of temperature change of a temperature profile in a radial direction of the surface of the polishing pad becomes constant in the radial direction of the polishing pad. | 03-19-2015 |
Toyotaro Maruyama, Tokyo JP
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20080272523 | Manufacturing apparatus and manufacturing method for tubular resin film - A manufacturing apparatus and manufacturing method are provided for manufacturing stably from a thermoplastic resin a resin film product having a small and uniform thickness and smooth surfaces, which has been impossible with a conventional tube extruding method or and blown film extrusion method. It comprises a heating extruder ( | 11-06-2008 |
20150050868 | HOLDER FOR POLISHED WORK, AND LAMINATE PLATE USED FOR SAME - The invention provides a holder for a polished work in which the warpage suppression or plate thickness accuracy of the holder for a polished work is improved, the generation of scratches in a polished work is suppressed so as to improve the abrasion resistance, and furthermore, economic advantages are provided. The holder for a polished work of the invention includes a first resin layer produced by impregnating a first resin composition into a first fiber base material, and heating and pressurizing the first fiber base material as an outermost layer, the first fiber base material is a glass fiber base material, and a structure derived from a resin having a novolac skeleton is included in a proportion of 50 mass % or more in the first resin layer excluding the first fiber base material. | 02-19-2015 |
Tsukasa Maruyama, Tokyo JP
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20100289405 | Light-emitting device and manufacturing method thereof - A light-emitting device of the present invention includes: a light-emitting element; and a phosphor layer containing phosphors that absorb light from the light-emitting element and wavelength-convert the absorbed light to emit light. The phosphor layer has a structure in which the phosphors are disposed on an applied adhesive with a thickness equal to or less than an average particle size of the phosphors. A thickness of the phosphor layer is equal to or less than five times the average particle size of the phosphors, and an occupancy ratio of the phosphors in the phosphor layer is 50% or more. Further, the phosphors disposed on the adhesive has an adjusted particle size. | 11-18-2010 |
Yoichiro Maruyama, Tokyo JP
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20090176950 | METAL HYDRIDE COMPLEX, METHOD OF HYDROGENATING RING-OPENING POLYMERIZATION POLYMER OF CYCLOOLEFIN, AND PROCESS FOR PRODUCING PRODUCT OF HYDROGENATION OF RING-OPENING POLYMERIZATION POLYMER OF CYCLOOLEFIN - A metal hydride complex of the invention is a hydride complex of a metal selected from the group consisting of ruthenium, rhodium, osmium and iridium and has one or more aromatic carboxylic acid residues. According to the invention, there is provided a new metal hydride complex which is dissolved in an organic solvent having a low polarity such as a hydrocarbon solvent at a high concentration and has a high catalytic activity of hydrogenating carbon-carbon double bonds. The metal hydride complex relating to the invention is especially suitable as a catalyst in the hydrogenation reaction of a cycloolefin ring-opening polymer. | 07-09-2009 |
Yuichi Maruyama, Tokyo JP
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20080247857 | End effector and robot for transporting substrate - An end effector of a substrate transport robot includes an upper plate made of fiber-reinforced plastic (FRP); a lower plate made of fiber-reinforced plastic (FRP); and an intermediate member arranged between the upper plate and the lower plate and selected from the group consisting of aluminum, stainless steel and honeycomb-shaped fiber-reinforced plastic (FRP). Further, a substrate transport robot is equipped with the above end effector. | 10-09-2008 |
20100224523 | SUPPORT BAR AND SUBSTRATE CASSETTE - The present invention relates to a substrate cassette support bar in a substrate cassette for housing a plurality of horizontally oriented substrates in multiple levels in the vertical direction, the substrate bar being arranged so as to inhibit bending of the central portion of each substrate, comprising: an upper plate made of a carbon fiber composite material; a lower plate made of a carbon fiber composite material; and an intermediate member disposed between the upper plate and the lower plate, and made of a material other than a carbon fiber composite material. | 09-09-2010 |
20100224524 | SUBSTRATE CASSETTE - The present invention relates to a substrate cassette that houses a plurality of horizontally oriented substrates in multiple levels in the vertical direction and in which support bars are arranged that support the substrates so as to inhibit bending of the central portion of each substrate, wherein a vertical direction adjustment mechanism that adjusts distortion of the support bars in the vertical direction is provided between the support bars and a frame formed on the back of the opposite side from the substrate insertion side. | 09-09-2010 |
Yutaka Maruyama, Tokyo JP
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20110025168 | VIBRATING BODY AND VIBRATION WAVE ACTUATOR - Provided are a vibrating body and a vibration wave actuator, which can suppress vibration attenuation along with a reduction in size with an inexpensive structure, to thereby improve vibration efficiency, and can output stable vibration energy. A vibrating body includes: a piezoelectric element including a piezoelectric layer and an electrode layer; a ceramic substrate to which the piezoelectric element is fixed; and a ceramic layer including the same main component as a main component of the ceramic substrate, which is provided between the piezoelectric element and the ceramic substrate, and the piezoelectric element is fixed to the ceramic substrate through intermediation of the ceramic layer. | 02-03-2011 |
20110291525 | VIBRATION ELEMENT, MANUFACTURING METHOD THEREOF, AND VIBRATION WAVE ACTUATOR - A vibration element includes a substrate, a piezoelectric element including a piezoelectric layer and an electrode layer, and a bonding layer provided between the piezoelectric element and the substrate and comprising ceramic containing melted glass powder, wherein the vibration element causes the substrate to vibrate by vibration energy of the piezoelectric element to output the vibration energy of the substrate, and the piezoelectric element is fixed to the substrate via the bonding layer. | 12-01-2011 |
20120153774 | VIBRATING BODY OF VIBRATORY DRIVE UNIT AND VIBRATORY DRIVE UNIT - Provided is a vibrating body for a vibratory drive unit, including: a piezoelectric element including a piezoelectric layer and an electrode layer; and a plate-shaped elastic member bonded to the piezoelectric element, wherein the vibrating body drives a body to be driven, which is in contact with the plate-shaped elastic member, by a vibration generated in the plate-shaped elastic member through an application of a drive voltage to the piezoelectric element, and the plate-shaped elastic member has a front surface and a back surface each provided with one or a plurality of the piezoelectric elements to generate at least two different vibration modes through the application of the drive voltage to the one or the plurality of the piezoelectric elements. | 06-21-2012 |
20120228998 | PIEZOELECTRIC ELEMENT, AND PIEZOELECTRIC ACTUATOR AND VIBRATION WAVE MOTOR INCLUDING PIEZOELECTRIC ELEMENT - Provided is a piezoelectric element including: an electrode portion including a piezoelectric layer and an electrode layer that are laminated; and a non-electrode portion that is in contact with the electrode portion and includes a piezoelectric layer without an electrode layer, in which the non-electrode portion includes a region having a density smaller than a density of the piezoelectric layer of the electrode portion. | 09-13-2012 |
20130100531 | PIEZOELECTRIC DEVICE, DUST REMOVING APPARATUS, AND IMAGING APPARATUS - A piezoelectric device includes an elastic member, an electrical-mechanical energy conversion element fixed to the elastic member, configured to cause the elastic member to generate vibration, and a supporting member that supports the elastic member. The electrical-mechanical energy conversion element is formed of a piezoelectric material in which, in a usage temperature range of the piezoelectric device, a piezoelectric constant decreases along with temperature rise. A supporting member that supports the elastic member is formed of a material in which, in the usage temperature range of the piezoelectric device, Q value increases along with temperature rise. | 04-25-2013 |
20130334932 | VIBRATING BODY, METHOD OF MANUFACTURING THE SAME AND VIBRATION TYPE DRIVE DEVICE - A vibrating body comprising a substrate a piezoelectric element comprising a piezoelectric layer and electrode layers and joined to the substrate and a ceramic layer between the substrate and the piezoelectric element, wherein the ceramic layer comprises a first region and a second region which is adjacent to the first region in a direction perpendicular to a thickness direction of the ceramic layer, wherein the first region has a quadrangular prism shape, each side of the first region having a length equal to a thickness of the ceramic layer, wherein the second region has a quadrangular prism shape, each side of the second region having the length equal to the thickness of the ceramic layer, and wherein a difference between a porosity of the first region and a porosity of the second region is not greater than 15%. | 12-19-2013 |
20140159543 | VIBRATOR AND PRODUCTION METHOD THEREOF, AND VIBRATION WAVE DRIVING DEVICE - Provided is a vibrator including a substrate; a piezoelectric element including a piezoelectric layer and an electrode layer, the piezoelectric element being fixed to the substrate; and a ceramics layer disposed between the substrate and the piezoelectric element, the ceramics layer having a thickness of more than 0.5 times and less than 1 time a thickness of the piezoelectric layer. | 06-12-2014 |