Inventors list

Assignees list

Classification tree browser

Top 100 Inventors

Top 100 Assignees


Hajime Nakamura

Hajime Nakamura, Tokyo JP

Patent application numberDescriptionPublished
20100108501MO-BASED SPUTTERING TARGET PLATE AND METHOD FOR MANUFACTURING THE SAME - A method for efficiently manufacturing a large-area Mo-based target plate at a high yield is provided. In the manufacturing method, the condition of the content of a trace element and the rolling condition are used in combination to reduce the deformation resistance and to suppress the occurrence of cracks such as edge cracking. The method for manufacturing an Mo-based sputtering target by rolling an Mo-based ingot includes the steps of: manufacturing the Mo-based ingot in which the oxygen concentration is controlled to 10 ppm by mass or more and 1000 ppm by mass or less; and heating and rolling the Mo-based ingot at a rolling temperature of 600° C. or more and 950° C. or less.05-06-2010
20110068651ROTOR FOR PERMANENT MAGNET ROTATING MACHINE - In connection with a permanent magnet rotary machine comprising a rotor comprising a rotor core and a plurality of permanent magnet segments embedded in the rotor core and a stator comprising a stator core having a plurality of slots and windings therein, the rotor and the stator being disposed to define a gap therebetween, or a permanent magnet rotary machine comprising a rotor comprising a rotor core and a plurality of permanent magnet segments mounted on the surface of the rotor core and a stator comprising a stator core having a plurality of slots and windings therein, the rotor and the stator being disposed to define a gap therebetween, the rotor wherein each of the permanent magnet segments is an assembly of further divided permanent magnet pieces, and the coercive force near the surface of the magnet piece is higher than that in the interior of the magnet piece.03-24-2011
20110079325METHOD FOR ASSEMBLING ROTOR FOR USE IN IPM ROTARY MACHINE - An interior permanent magnet (IPM) rotary machine comprises a rotor comprising a rotor yoke having bores and a plurality of permanent magnet segments disposed in the bores of the rotor yoke, each permanent magnet segment consisting of a plurality of magnet pieces. The rotor is assembled by inserting the plurality of unbound magnet pieces in each bore for stacking the magnet pieces, and fixedly securing the stacked magnet pieces in the bore.04-07-2011
20110080065ROTOR FOR AXIAL GAP-TYPE PERMANENT MAGNETIC ROTATING MACHINE - An axial gap-type permanent magnetic rotating machine comprises a rotor comprising a rotating shaft having an axis of rotation, a rotor yoke of disc shape radially extending from the shaft, and a plurality of permanent magnet segments circumferentially arranged on a surface of the rotor yoke such that each permanent magnet segment may have a magnetization direction parallel to the axis of rotation, and a stator having a plurality of circumferentially arranged coils and disposed to define an axial gap with the rotor. In the rotor, each permanent magnet segment is an assembly of two or more divided permanent magnet pieces, and the coercive force near the surface of the magnet piece is higher than that in the interior of the magnet piece.04-07-2011
20110080066ROTOR FOR PERMANENT MAGNET ROTARY MACHINE - A permanent magnet rotary machine comprises a rotor comprising a rotor core and a plurality of permanent magnet segments embedded in the rotor core and a stator having a plurality of coils and disposed to define a gap with the rotor, or a permanent magnet rotary machine comprises a rotor comprising a rotor core and a plurality of permanent magnet segments mounted on the surface of the rotor core and a stator having a plurality of coils and disposed to define a gap with the rotor. In the rotor, each permanent magnet segment is an assembly of divided permanent magnet pieces, the coercive force near the surface of the magnet piece is higher than that in the interior of the magnet piece, and the assembly allows for electrical conduction between the magnet pieces.04-07-2011

Patent applications by Hajime Nakamura, Tokyo JP

Hajime Nakamura, Chigasaki-Shi JP

Patent application numberDescriptionPublished
20100117280SUPPORTING MEMBER AND CARRIER, AND METHOD OF SUPPORTING - A supporting member, carrier and method of supporting are provided with a supporting member main body mounted to freely rotate. The supporting member main body is provided with a plurality of projections extending radially from a central rotation axis. Since the substrate is supported by abutment of the projections with an end of the substrate, the occurrence of cracking in the substrate can be prevented or the durability of the supporting member main body can be increased.05-13-2010
20100126415CONVEYOR AND DEPOSITION APPARATUS, AND MAINTENANCE METHOD THEREOF - A conveyor and a deposition apparatus, and a maintenance method thereof are disclosed. The conveyor includes a frame; a lower support mechanism for supporting a carrier on which is longitudinally mounted a substrate and for transferring the carrier; and an upper support mechanism for supporting the carrier, in which the frame comprises a lower frame and an upper frame, and in which the lower support mechanism is provided on the lower frame and the upper support mechanism is provided on the upper frame, the upper frame and the lower frame being configured to be separately movable. Therefore, with the rotational movement of the upper frame, it is possible to arrange a cathode member in a space formed above the lower frame. This can make the spacing between the deposition treatment passage and the carrier transfer passage small. As a result, it is possible to make an inner court of the deposition apparatus narrow. Therefore, in the conveyor capable of transferring a carrier and in the deposition apparatus including the conveyor and further including a vacuum treatment apparatus and a transfer system, it is possible to make the installation area thereof small and narrow.05-27-2010
20100175990DUMMY SUBSTRATE, AND START METHOD OF, RETENTION/MODIFICATION METHOD OF DEPOSITION CONDITION, AND STOP METHOD OF DEPOSITION APPARATUS USING SAME - This dummy substrate is for use in an inline reactive sputtering apparatus. The main unit thereof is made of a rectangular-plate-like frame structure in which an opening portion in a rectangular shape is formed in a metal plate in a similar shape. It is configured such that a contact portion of a carrier with the main unit is covered with the main unit. As a result, even while the sputtering apparatus is in operation, there is no possibility of the occurrence of undesirable situations such as glass cracking, making it possible to significantly increase the number of times the dummy substrate is used. Furthermore, the dummy substrate continues to cover the contact portion with the carrier. Thereby, it is possible to prevent deposition of a substance left in a sputter deposition chamber, especially a compound thin film, on the contact portion of the carrier with the substrate. Therefore, it is possible to prevent undesirable situations such as an abnormal discharge due to the deposition of the compound thin film. As a result of these, it is possible to start (activate) an apparatus that deposits a compound thin film by the sputtering method, retain and modify a deposition condition in the apparatus, and stop (deactivate) the apparatus in a shorter time, and more efficiently and at a lower cost than before.07-15-2010
20100288625FILM DEPOSITION APPARATUS AND FILM DEPOSITION METHOD - A film deposition apparatus that deposits a compound thin film on a front surface of a substrate held in a sputter deposition chamber by reactive sputtering, in which the sputter deposition chamber includes a first film quality adjustment gas introduction device that introduces a film quality adjustment gas to a rear surface of the substrate, the film quality adjustment gas adjusting a film quality of a compound thin film deposited on the front surface of the substrate.11-18-2010
20100294649SPUTTERING FILM FORMING METHOD AND SPUTTERING FILM FORMING APPARATUS - In a sputtering film forming method of the invention, a magnetron cathode with a magnet arranged on a back surface side of a target is used, a substrate is transported in a first direction on a front surface side of the target, and the magnet is moved in reciprocating motion in the first direction and a second direction which is opposite to the first direction, thereby performing sputtering film formation on the substrate. Sputtering film formation is performed where a speed of the movement of the magnet in the first direction and a speed of the movement of the magnet in the second direction are different from each other.11-25-2010

Hajime Nakamura, Saitama JP

Patent application numberDescriptionPublished
20100005186ADAPTIVE CONTROL OF LAYER COUNT OF LAYERED MEDIA STREAM - A technique is disclosed of controlling a layer count of actual layers within a layered media stream having a maximum number “M” of layers that include “m(0≦m≦M)” video layers and an audio layer. The technique includes: receiving from at least one destination a quality event indicative of audio quality of the audio layer; calculating an estimated value of subjective quality of the received audio layer, based on the received quality event; calculating a quality value indicative of transmission quality of the media stream, based on the calculated subjective quality, and a ratio of a layer count “m” of at least one of the video layers, to the maximum number “M;” and, based on the calculated quality value, controlling a layer count of actual layers within the media stream.01-07-2010
20100246596CONTROL OF PACKET BUFFER USING TOKEN BUCKETS WITH DIFFERENT TOKEN BUCKET SIZES - Control of readout of packets from a packet buffer is disclosed in which equal numbers of tokens are removed and used from token buckets having different bucket sizes; tokens are generated at token rates for the token buckets, wherein each token rate is preset such that the larger the token bucket size, the lower the token rate, and the generated tokens are added to the token buckets; a used-token count is measured for each token bucket, and a stored-token count is measured for each token bucket, with the stored-token count given a negative value if each token bucket is empty; and a number of data packets are read out of the packet buffer, which depends on the measured value of the used-token count for each token buffer.09-30-2010

Hajime Nakamura, Hiratsuka-Shi JP

Patent application numberDescriptionPublished
20100228757INFORMATION PROCESSING SYSTEM, INFORMATION PROCESSING METHOD, AND MEMORY MEDIUM - An information processing system using apparatus data recorded in a database in accordance with a data definition updated as needed, comprises a storage unit configured to store a data definition history that makes a data definition version and a period during which a data definition for the data definition version was used to correspond to each other, a data definition library in which the data definition version and the data definition for the data definition version are registered in correspondence with each other, and a detection unit configured to detect, from the data definition history, a data definition version of a data definition used in a period designated via a user interface, to detect a data definition for the detected data definition version from the data definition library, and to provide the detected data definition version and data definition to the user interface.09-09-2010
20100235384INFORMATION PROCESSING SYSTEM, INFORMATION PROCESSING METHOD, AND COMPUTER-READABLE STORAGE MEDIUM - An information processing system which utilizes apparatus data recorded in a database in conformity with a data definition which can be updated as needed, comprises a storage unit configured to store a data definition history in which a data definition version is associated with a period for which a data definition in the data definition version is used, a data definition library configured to register a data definition version and a data definition in the data definition version in association with each other, an extractor configured to extract, from the database, apparatus data which meets an extraction condition including an extraction period designated via a user interface, and a converter configured to convert an expression of the apparatus data extracted by the extractor into an expression conforming to a data definition designated via the user interface.09-16-2010
20100248165INFORMATION PROCESSING METHOD, EXPOSURE PROCESSING SYSTEM USING SAME, DEVICE MANUFACTURING METHOD, AND INFORMATION PROCESSING APPARATUS - The information processing method of the present invention is provided that specifies an extraction period for extracting apparatus data to be generated by an industrial apparatus and analyzes a state of the industrial apparatus based on the apparatus data having an occurrence time within the extraction period. The information processing method includes a period changing step of changing the extraction period so as to enable the apparatus data required for the analysis of the state to be included, when the apparatus data required for the analysis of the state is not included within the extraction period.09-30-2010

Hajime Nakamura, Fujimino-Shi JP

Patent application numberDescriptionPublished
20090245106TRANSMISSION CONTROL METHOD AND SYSTEM THEREOF - A control server 10-01-2009
20100238861RADIO COMMUNICATION TERMINAL - A radio communication terminal includes a link-usage level calculating section that calculates usage level of a radio link, and a data reception continuation/suspension determining section that determines continuation of data reception or suspension of data reception according to the level of usage calculated by the link-usage level calculating section. The link-usage level calculating section calculates a current usage level indicating a level of usage of the radio link associated with current data reception in the radio communication terminal. The data reception continuation/suspension determining section determines continuation of data reception when the current usage level is equal to or higher than a reference level of usage being a threshold and determines suspension of data reception when the current usage level is lower than the reference level of usage.09-23-2010

Patent applications by Hajime Nakamura, Fujimino-Shi JP

Hajime Nakamura, Kyoto-Shi JP

Patent application numberDescriptionPublished
20100073367Image processing program and image processing device - A video game device calculates an angle of an object 03-25-2010

Hajime Nakamura, Kyoto JP

Patent application numberDescriptionPublished
20090280100Preventive or Therapeutic Agent for Inflammatory Ocular-Surface Diseases - [Problems] The present invention aims to provide a preventive or therapeutic agent for inflammatory ocular-surface diseases.11-12-2009
20100021431Agent for Promoting the Production of Thioredoxin - A novel pharmaceutical application of an extract from a vaccine virus-inoculated and inflamed tissue and relates to a thioredoxin production promoting agent containing the extract as an active ingredient. The extract has an excellent thioredoxin production promoting action against an oxidative stress caused by a stimulus by such as a tobacco smoke extract or hydrogen peroxide and showed a significant lung cell protective effect. Therefore, the pharmaceutical of the invention containing the extract as an active ingredient is highly useful as a preventive or therapeutic agent for a chronic obstructive lung disease considered to be mainly caused by a continuous oxidative stress such as chronic smoking and the pharmaceutical with less side effects and high safety.01-28-2010

Hajime Nakamura, Kanagawa JP

Patent application numberDescriptionPublished
20090139864Vertical Substrate Transfer Apparatus and Film-Forming Apparatus - To provide a vertical substrate transfer apparatus and a film-forming apparatus capable of, regardless of a carrying position of a substrate, subjecting either surface thereof to film-formation, and capable of supporting and carrying the substrate without interfering with a non-film-forming surface.06-04-2009
20090277798CATALYST ATTACHMENT-ENHANCING AGENT - Disclosed is a technique for direct plating which causes no deposition of a metal on the rack coating. A catalyst attachment-enhancing agent comprising a high molecular compound having primary, secondary and tertiary amino groups as active ingredient; and a method for direct electroplating onto a Pd/Sn colloidal catalyst which has been subjected to a conductivity-imparting treatment, comprising the step of, prior to the attachment of the Pd/Sn colloidal catalyst to a non-conductive material, treating the non-conductive material with a catalyst attachment-enhancing agent which comprises a high molecular compound having primary, secondary and tertiary amino groups as an active ingredient.11-12-2009
20100001301ORGANIC LIGHT EMITTING DEVICE, METHOD FOR PRODUCING THEREOF AND ARRAY OF ORGANIC LIGHT EMITTING DEVICES - The present invention is directed to an organic light emitting device (OLED) including a first electrode, a second electrode, at least one layer of organic material arranged between the first electrode and the second electrode, and a dielectric capping layer arranged on the second electrode opposite to the first electrode, wherein the capping layer comprises an outer surface, opposite to the second electrode, for emission of light generated in the at least one layer of organic material. The capping layer has the effect that a reflectance of external light is reduced whereas outcoupling of the light generated in the at least one layer of organic material through the capping layer is increased.01-07-2010

Patent applications by Hajime Nakamura, Kanagawa JP

Hajime Nakamura, Fukui JP

Patent application numberDescriptionPublished
20090098006METHOD FOR PREPARING RARE EARTH PERMANENT MAGNET MATERIAL - A method for preparing a rare earth permanent magnet material comprises the steps of disposing a powder on a surface of a sintered magnet body of R04-16-2009

Hajime Nakamura, Osaka JP

Patent application numberDescriptionPublished
20090075871Modified Thioredoxin - The present invention relates to a human modified thioredoxin composed of any of the following polypeptides: (a) a polypeptide modified by alteration or chemical modification of a cysteine residue at position 35 with another amino acid in an amino acid sequence of SEQ ID NO:2; and (b) a polypeptide having an amino acid sequence having one or more substituted, deleted, inserted or added amino acids in positions except for positions 32 and 35, preferably positions 32 to 35 in the amino acid sequence of SEQ ID NO:2, and having an apoptosis-inducing activity. 03-19-2009
20090148464PREVENTIVE OR THERAPEUTIC AGENT CONTAINING ANTI THIOREDOXIN ANTIBODY POLYPEPTIDE AS AN ACTIVE INGREDIENT FOR DISORDERS - The present invention provides a preventive or therapeutic agent being effective for disorders induced by macrophage migration inhibitory factor and vascular system disorders, and having fewer side effects. In particular, the present agent is characterized by containing anti TRX antibody polypeptide as an active ingredient to inhibit adherence of leukocyte to vascular endothelial cell and a cell internalization of the macrophage migration inhibitory factor.06-11-2009

Patent applications by Hajime Nakamura, Osaka JP

Hajime Nakamura, Kanagawa-Ken JP

Patent application numberDescriptionPublished
20090055151METHOD OF AND SYSTEM FOR SIMULATING A LIGHT-EMITTING DEVICE - A system for simulating a characteristic of a light-emitting device includes a transport calculating module for calculating a concentration of carriers in the light-emitting device. The system includes an optical calculating module for calculating data sets including a total emission power factor of excitons set and a light extraction efficiency data. A diffusion calculating uses the exciton formation rate and the total emission power factor to calculate a concentration of excitons and a total deactivation rate of the excitons. A device characteristics calculating module uses the light extraction efficiency data set and a radiative deactivation rate calculated from the total deactivation rate to calculate a device characteristic of the light-emitting device.02-26-2009

Hajime Nakamura, Takefu-Shi JP

Patent application numberDescriptionPublished
20080277028Rare-Earth Alloy, Rare-Earth Sintered Magnet, And Methods Of Manufacturing - A rare-earth alloy ingot is produced by melting an alloy composed of 20-30 wt % of a rare-earth constituent which is Sm alone or at least 50 wt % Sm in combination with at least one other rare-earth element, 10-45 wt % of Fe, 1-10 wt % of Cu and 0.5-5 wt % of Zr, with the balance being Co, and quenching the molten alloy in a strip casting process. The strip-cast alloy ingot has a content of 1-200 μm size equiaxed crystal grains of at least 20 vol % and a thickness of 0.05-3 mm. Rare-earth sintered magnets made from such alloys exhibit excellent magnetic properties and can be manufactured under a broad optimal temperature range during sintering and solution treatment.11-13-2008

Patent applications by Hajime Nakamura, Takefu-Shi JP

Hajime Nakamura, Fukui-Ken JP

Patent application numberDescriptionPublished
20080245442Preparation of Rare Earth Permanent Magnet Material - A method for preparing a rare earth permanent magnet material comprising the steps of: 10-09-2008

Hajime Nakamura, Echizen-Shi JP

Patent application numberDescriptionPublished
20080247898METHOD FOR PREPARING RARE EARTH PERMANENT MAGNET - A rare earth permanent magnet is prepared by providing a sintered magnet body consisting of 12-17 at % of rare earth, 3-15 at % of B, 0.01-11 at % of metal element, 0.1-4 at % of O, 0.05-3 at % of C, 0.01-1 at % of N, and the balance of Fe, disposing on a surface of the magnet body a powder comprising an oxide, fluoride and/or oxyfluoride of another rare earth, and heat treating the powder-covered magnet body at a temperature below the sintering temperature in vacuum or in an inert gas, for causing the other rare earth to be absorbed in the magnet body.10-09-2008
20110150691PREPARATION OF RARE EARTH PERMANENT MAGNET MATERIAL - A method for preparing a rare earth permanent magnet material comprises the steps of: disposing a powder comprising one or more members selected from an oxide of R06-23-2011

Patent applications by Hajime Nakamura, Echizen-Shi JP