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Hiroshi Yamazaki
Hiroshi Yamazaki, Kanagawa-Ken JP
| Patent application number | Description | Published |
|---|---|---|
| 20100181508 | SAFETY VALVE DRIVE SYSTEM - A safety valve drive system is operated such that a safety valve of a nuclear power plant is opened by supplying a driving gas by using a pilot valve at an occurrence of an accident or a transient state to thereby protect a reactor against pressure application. The safety valve drive system is provided with a safety valve drive unit, as a function of actuating the safety valve, and cables. The safety valve drive unit actuates in a manner that the safety valve is opened in response to respective auto-depressurization system actuating signals for two or more segments among respective auto-depressurization system actuating signals for four segments, and is closed if an auto-depressurization system actuating signal for one or less segment among the auto-depressurization system actuating signals for the four segments is received. The cables are connected to the safety valve drive unit and used to transfer the auto-depressurization system actuating signals for the four segments. | 07-22-2010 |
| 20110041419 | CONSTRUCTION OF NUCLEAR POWER PLANT BUILDING AND CONSTRUCTION METHOD THEREOF - A nuclear power plant building includes a building body portion and a roof covering over the building body portion. The building body portion is formed in a rectangular shape in plane cross section by four outer walls. The roof is of a shell construction. In addition, corner walls each to bridge between the adjacent outer walls or to bridge between the roof and the outer wall are provided at angle portions of the body portion of the building. | 02-24-2011 |
Hiroshi Yamazaki, Chiba JP
| Patent application number | Description | Published |
|---|---|---|
| 20100320854 | MOTOR - A motor includes a tubular housing having flat side walls along each side of rectangular joined with each other by joining sections, a magnet, having magnet poles in the jointing section, disposed along the inner peripheral surfaces of the housing, a shaft inserted along the axis of the housing, an armature fixed to the shaft in such a position as to be opposite to the magnet, a commutator mounted on the shaft, a carbon brush in sliding contact with the outer peripheral surface of the commutator, and electrical components provided within the housing. The electrical components in the longer direction are arranged nonparallely with all the sides of the housing. | 12-23-2010 |
Hiroshi Yamazaki, Kanagawa JP
| Patent application number | Description | Published |
|---|---|---|
| 20100290576 | BOILING WATER REACTOR - A boiling water reactor has a reactor pressure vessel and a through piping. The reactor pressure vessel includes a main body trunk and an openable upper lid covering an upper open end of the main body trunk from above. The through piping penetrates lateral side of the main body trunk and has an opening section at a same level with or higher than the upper open end of the main body trunk in the reactor pressure vessel. The through piping may be connected to the sump arranged outside the reactor pressure vessel in the dry well. The through piping may be further connected to the suppression pool in the wet well and/or to the water level gauge in the dry well. | 11-18-2010 |
Hiroshi Yamazaki, Oume-Shi JP
| Patent application number | Description | Published |
|---|---|---|
| 20100271913 | INFORMATION PROCESSOR, OPTICAL DISC FAILURE ANALYSIS METHOD, AND COMPUTER PRODUCT - According to one embodiment, an information processor includes an optical disc drive, an acquiring module, a storage module, and a determination module. The acquiring module acquires identification information that uniquely identifies an optical disc loaded in the optical disc drive based on information read from the optical disc. The storage module obtains information related to failure analysis of the optical disc contained in state information indicating reading state or writing state upon reading from or writing to the optical disc, and stores the information related to failure analysis in association with the identification information. The determination module calculates values each indicating a level of failure of the optical disc based on pieces of information related to failure analysis of the optical disc stored until just recently in association with the identification information and, when the values satisfy a predetermined condition, determines that there is a risk of failure in the optical disc. | 10-28-2010 |
Hiroshi Yamazaki, Ome-Shi JP
| Patent application number | Description | Published |
|---|---|---|
| 20090172478 | Information Processing Apparatus, Backup Device and Information Processing Method - According to an aspect of the present invention, there is provided an information processing apparatus including: a connector to which a backup device is connected; a data storing unit that stores an objective data; and a processor that is configured: to write the objective data to the backup device as a backup data; to record a change log that specifies an updated part of the objective data; to detect a difference part between the objective data and the backup data when the backup device is connected to the connector; to determine whether the difference part matches the updated part specified by the change log; and if the difference part does not match the updated part, to identify a mismatching part between the difference part and the updated part as an abnormal data. | 07-02-2009 |
| 20100246351 | INFORMATION PROCESSING APPARATUS AND FAULT SYMPTOM DETERMINATION METHOD - According to one embodiment, an information processing apparatus includes an optical disc drive, a measuring module in the optical disc drive, and a measurement value reception module. The measuring module is configured to measure a value related to an operation of a predetermined motor in the optical disc drive, which is executed during a time period of power-up of the optical disc drive. The measurement value reception module is configured to receive a measurement value related to the operation of the predetermined motor from the optical disc drive in response to an event of being requested to turn off the power of the optical disc drive, and to store the received measurement value in a storage device. | 09-30-2010 |
| 20100268863 | INFORMATION PROCESSING APPARATUS - According to one embodiment, if a nonvolatile memory which stores format information of an HDD, a CD/DVD, an FDD and a USB storage device, and the USB storage device are connected, the drive letter of the USB storage device is virtually assigned as FDD or HDD on the basis of the format information. | 10-21-2010 |
| 20100271919 | INFORMATION PROCESSOR, FAILURE PREDICTION METHOD, AND COMPUTER PRODUCT - According to one embodiment, an information processor includes an optical disc drive, a recorder, and a determination module. The optical disc drive includes a loading mechanism that loads and ejects an optical disc. The recorder obtains state information indicating the operating state of the loading mechanism to record the state information. The determination module determines that, when a value related to failure prediction of the loading mechanism satisfies a predetermined condition, there is a risk of failure in the loading mechanism. The value is calculated from a combination of a plurality of indices contained in the state information. | 10-28-2010 |
Hiroshi Yamazaki, Nagano JP
| Patent application number | Description | Published |
|---|---|---|
| 20100265303 | METHOD OF LIQUID FILLING OF CARTRIDGE, LIQUID FILLING DEVICE, AND CARTRIDGE - A method of refilling liquid into a cartridge according to the present invention is a method of liquid refilling, through which liquid is refilled into a used cartridge ( | 10-21-2010 |
Hiroshi Yamazaki, Osaka-Fu JP
| Patent application number | Description | Published |
|---|---|---|
| 20100249399 | AMIDE DERIVATIVE AND PHARMACEUTICAL COMPOSITION CONTAINING THE SAME - Disclosed is a compound having a strong affinity to serotonin-4 receptors, which is useful as an enterokinesis-promoting agent or a digestive tract function-improving agent. Specifically, disclosed is a compound represented by Formula (1) or a pharmaceutically acceptable salt thereof. Also specifically disclosed is a pharmaceutical composition containing a compound represented by Formula (1) or a pharmaceutically acceptable salt thereof. [In Formula (1), Ar represents a group represented by Formula (Ar-1) or Formula (Ar-2).] | 09-30-2010 |
Hiroshi Yamazaki, Saitama JP
| Patent application number | Description | Published |
|---|---|---|
| 20100003005 | DATA PROCESSING DEVICE, DATA PROCESSING METHOD, DATA PROCESSING PROGRAM AND RECORDING MEDIUM INCLUDING PROGRAM RECORDED THEREIN - An editing device selects, among the video of the video data, a scene such as a backlit scene and a camera shake scene which has a characteristic different from a necessary scene, as an unnecessary scene, and reproduces the selected unnecessary scene on a display unit. Accordingly, the editing device allows the user to select necessary scenes and unnecessary scene from among the camera shake scenes or the backlit scenes. In addition, for example, if a camera shake scene is present in similar videos that are captured at substantially identical locations, the user can recognize that the camera scene is present without conducting an operation to select the camera shake scene. | 01-07-2010 |
| 20100214422 | Recording Apparatus, Reproducing Apparatus, Recording Method, Recording Program, and Computer-Readable Recording Medium - In a recording apparatus, a high-speed camera continuously shoots a series of images at a high shutter speed. Next, an MV calculating unit calculates motion vectors, based on a sequential relationship of the series of images shot by the high-speed camera. Then, a recorder records the images shot by the high-speed camera, together with the motion vectors corresponding to the images. On the other hand, in a reproducing apparatus, the series of images recorded by the recorder are reproduced, with the motion vectors recorded by the recording apparatus added thereto. | 08-26-2010 |
Hiroshi Yamazaki, Matsudo-Shi JP
| Patent application number | Description | Published |
|---|---|---|
| 20090322188 | SMALL-SIZED MOTOR - The present invention is used with a stopper mechanism for mechanically stopping the rotation of a motor. A pair of brushes is disposed such that a line which passes through the center of a rotor and connects the centers of the paired brushes is offset by a predetermined angle from a line which connects the centers of paired magnets. A commutator is disposed in such a manner as to be offset from a reference position by the same angle as the predetermined angle by which the paired brushes are offset. The predetermined angle falls within a range between an angle obtained by dividing 70° by the number of pairs of stator poles and an angle obtained by dividing 290° by the number of pairs of stator poles. Specifically, in the case of two stator poles, the predetermined angle falls within a range of 70° to 290° inclusive. In the case of four stator poles, the predetermined angle falls within a range of 35° to 145° inclusive. | 12-31-2009 |
| 20100156203 | SMALL MOTOR OF POLYGONAL EXTERNAL SHAPE - A side wall of a motor casing is formed into a polygonal shape such that flat side portions and corner portions located at respective corners between the side portions are continuously joined together. A field magnet, which has an outer circumferential shape approximately coinciding with the inner circumferential shape of the motor casing, has magnet side portions and magnet corner portions, and has a rib provided on outer circumferential surfaces of the magnet side portions. The magnet is disposed, through press-fitting, within the motor casing such that at least the rib comes into contact with the inner circumferential surface of the motor casing, wherein the magnet side portions, excluding the rib, are formed such that small clearances are formed between the magnet side portions and the side portions of the motor casing, or at least such that no pressing force acts on the magnet side portions, excluding the rib. | 06-24-2010 |
Hiroshi Yamazaki, Aichi JP
| Patent application number | Description | Published |
|---|---|---|
| 20100021328 | SCROLL COMPRESSOR - In a scroll compressor, a center of a turning scroll body is shifted with respect to a drive central axis so that a distance between a gravity center and the drive central axis in a turning scroll becomes smaller than a predetermined allowable value set based on theoretical displacement and mass of the turning scroll. A moment force about the drive central axis acting on the turning scroll is reduced during revolving, and an alternating force acting on an autorotation preventing pin in the turning scroll is reduced to an allowable level. | 01-28-2010 |
| 20100068086 | SCROLL FLUID MACHINE - Provided is a scroll fluid machine that, by using a crankshaft manufactured by cold forging and a needle bearing, can sufficiently exhibit the performance of a variable circling radius mechanism, can provide a sufficient reliability on a bearing portion of the crankshaft, and can be manufactured inexpensively. For this purpose, in a crankshaft | 03-18-2010 |
| 20100119397 | FLUID MACHINE - Intended is to provide a fluid machine that can prevent wear of a rotation preventing pin. The fluid machine includes a housing, a fixed scroll fixed with respect to the housing, a turning scroll that revolves around the fixed scroll, and a rotation preventing mechanism that prevents the rotation of the turning scroll. The rotation preventing mechanism includes a rotation preventing pin projected from a wall surface at the housing side or the turning scroll side, and a restraining member that restricts the position of the rotation preventing pin by engaging with the rotation preventing pin. A projecting side end of the rotation preventing pin has a taper shape, and the end of the taper shape has an R-shape | 05-13-2010 |
| 20110194966 | SCROLL COMPRESSOR - A scroll compressor includes a housing; a fixed scroll fixed in the housing; an orbiting scroll that has an orbiting end plate on which a spiral orbiting wall is provided upright and that is supported in the housing so as to be able to orbit while being prevented from rotating, in a state where the orbiting wall is engaged with the fixed wall; a suction section that makes refrigerant containing lubricant flow into a suction chamber provided in the housing; and a plurality of supply flow paths that are provided on a sliding surface between the housing and the orbiting end plate and that are connected to the suction chamber. | 08-11-2011 |
| 20110200475 | SCROLL COMPRESSOR - An object is to provide a scroll compressor capable of preventing degradation in performance and the occurrence of abnormal noise due to a torsional moment applied to an orbiting scroll, by utilizing the structural advantages of so-called stepped scroll compressors. In a so-called stepped scroll compressor ( | 08-18-2011 |
Hiroshi Yamazaki, Kasugai-Shi JP
| Patent application number | Description | Published |
|---|---|---|
| 20100076619 | FOLDER GLUER - A folder gluer for conveying a cardboard sheet and folding up the cardboard sheet from a deployed state thereof is disclosed. The folder glurer comprises two flat belts including a first belt and a second belt arranged in parallel for conveying a cardboard sheet, two pulleys provided at a starting part or a terminal part in a conveying direction of the folder gluer for respectively driving the first and second flat belts by friction forces, two motors for respectively driving the pulley for the first belt and the pulley for the second belt, a sensor device for respectively detecting the speeds of the first belt and the second belt, and a control device for controlling at least one of the two motors such that a difference in the speeds of the first belt and the second belt detected by the sensor device becomes zero. | 03-25-2010 |
Hiroshi Yamazaki, Kawaguchi-Shi JP
| Patent application number | Description | Published |
|---|---|---|
| 20090230581 | Optical element molding die, and optical element manufacturing method - It is to provide an optical element, an optical element molding die, and an optical element manufacturing method, which can easily but surely suppress generation of transcription failure of a resin material and also enables to manufacture an optical element with an excellent optical performance at a low cost while improving the yield. In an optical element formed with a resin material, a gate part is formed on a side face of an optical element main body, and a ratio of the thickness of the gate part with respect to the thickness of an optical function part of the optical element main body is set as 50% or more. | 09-17-2009 |
Hiroshi Yamazaki, Kuroishi-Shi JP
| Patent application number | Description | Published |
|---|---|---|
| 20090190883 | OCT PROBE - An OCT probe has a sheath to be inserted into a subject; and an optical system within the sheath, for changing the direction of light which propagates from a light source through an optical fiber to irradiate the light onto the subject through a transparent portion of the sheath, and for reflecting the light beam, which is reflected by the subject, to guide the light into the optical fiber. A light output surface, for causing the light to be output from the reflecting surface in a direction obliquely inclined with respect to the inner surface of the sheath, and a reflected light sheath entrance preventing portion, for preventing light reflected by the inner surface of the sheath from entering the optical fiber, are provided in the optical system. The reflected light sheath entrance preventing portion may be formed by providing a cut planar surface portion on the lens. | 07-30-2009 |
Hiroshi Yamazaki, Kyoto-Shi JP
| Patent application number | Description | Published |
|---|---|---|
| 20090180818 | DEVELOPING UNIT AND IMAGE FORMING DEVICE - A developing unit includes a developing roller which rotates about a rotational axis to supply toner to a photoreceptor, the developing roller including: a cylindrical core portion which includes an electric conductor; a first resistive layer which covers a cylindrical surface of the core portion; a second resistive layer which covers the first resistive layer, and has electric-resistivity lower than that of the first resistive layer; and a current leakage control member which prevents leakage of electric current from the core portion toward the second resistive layer through an end of the developing roller along a direction of the rotational axis. | 07-16-2009 |
| 20110268479 | DEVELOPING UNIT AND IMAGE FORMING DEVICE - A developing unit includes a developing roller which rotates about a rotational axis to supply toner to a photoreceptor, and a magnetic roller which forms a magnetic brush with a two-component developing agent having carrier and the toner and thereby forms a toner layer on the developing roller, the developing roller including: a cylindrical core portion which includes an electric conductor; a first resistive layer which covers a cylindrical surface of the core portion; a second resistive layer which covers the first resistive layer, and has electric-resistivity lower than that of the first resistive layer; and a current leakage control member which prevents leakage of electric current from the core portion toward the second resistive layer through an end of the developing roller along a direction of the rotational axis. | 11-03-2011 |
Hiroshi Yamazaki, Osaka-Shi JP
| Patent application number | Description | Published |
|---|---|---|
| 20090154962 | DEVELOPING DEVICE AND IMAGE FORMING APPARATUS - A developing device visualizing an electrostatic latent image previously formed on the surface of an image carrier as toner image, comprising: a developing roller placed at a position facing the image carrier, carrying a toner on the surface thereof, conveying the toner and flying the conveyed toner onto the surface of the image carrier; and a resin layer coated on the surface of the developing roller, wherein the absolute value of the difference in charge between the toners in the upper and lower layers of the toner layer formed on the developing roller as the toner carried on the developing roller is 6 μC/g or less. | 06-18-2009 |
Hiroshi Yamazaki, Kawasaki JP
| Patent application number | Description | Published |
|---|---|---|
| 20080297392 | SIGNAL PROCESSING METHOD AND DEVICE, AND ANALOG/DIGITAL CONVERTING DEVICE - The first and second time-domain signals are received, and a difference between the pulse width of the first time-domain signal and the pulse width of the second time-domain signal within a unit time for carrying one item of analog signal information is obtained. The obtained difference is treated as positive information if the pulse width of the first time-domain signal is greater than the pulse width of the second time-domain signal, or as negative information if the pulse width of the first time-domain signal is smaller than the pulse width of the second time-domain signal. | 12-04-2008 |
| 20090009250 | Low Noise Amplifier - For a first transistor, a source thereof is coupled to an input terminal and a drain thereof is coupled to an output terminal. A first variable impedance circuit is arranged between a gate of the first transistor and ground, and the impedance thereof is changed according to a first control signal. A second variable impedance circuit is arranged between the gate and the source of the first transistor, and the impedance thereof is changed according to a second control signal. Furthermore, an impedance circuit is arranged between the gate of the first transistor and a power supply. The ratio of the impedances of the first and second variable impedance circuits can be set to an arbitrary value according to the first and second control signals in order to change the gain of the low noise amplifier. As the result, the generation of unwanted thermal noise can be prevented. | 01-08-2009 |
Hiroshi Yamazaki, Nagano-Ken JP
| Patent application number | Description | Published |
|---|---|---|
| 20080245172 | Method for lubricating wave reduction gear, and rotating table device - A wave reduction gear ( | 10-09-2008 |
Hiroshi Yamazaki, Ibaraki JP
| Patent application number | Description | Published |
|---|---|---|
| 20110147054 | PHOTOSENSITIVE CONDUCTIVE FILM, METHOD FOR FORMING CONDUCTIVE FILM, METHOD FOR FORMING CONDUCTIVE PATTERN, AND CONDUCTIVE FILM SUBSTRATE - A photosensitive conductive film | 06-23-2011 |
Hiroshi Yamazaki, Hltachi-Shi JP
| Patent application number | Description | Published |
|---|---|---|
| 20110165514 | PHOTOSENSITIVE CONDUCTIVE FILM, METHOD FOR FORMING CONDUCTIVE FILM, METHOD FOR FORMING CONDUCTIVE PATTERN, AND CONDUCTIVE FILM SUBSTRATE - A photosensitive conductive film | 07-07-2011 |
Hiroshi Yamazaki, Yokohama-Shi JP
| Patent application number | Description | Published |
|---|---|---|
| 20110249784 | DRIVING SYSTEM OF RELIEF SAFETY VALVE - In one embodiment a relief safety valve driving system that supplies a driving gas by use of a relief safety valve driving unit and thereby opens a relief safety valve provided in a main steam system of a nuclear power plant if an accident or a transient state occurs, for protecting a reactor against pressurization, wherein the relief safety valve driving unit opens the relief safety valve by supplying the driving gas to the relief safety valve by one or more auto-depressurization system actuating signals, among auto-depressurization system actuating signals respectively belonging to three safety segments, or by a relief valve functions actuating signal, and closes the relief safety valve without supplying the driving gas thereto when none of the auto-depressurization system actuating signals and the relief valve functions actuating signal is generated. | 10-13-2011 |
Hiroshi Yamazaki, Ibaraki-Shi JP
| Patent application number | Description | Published |
|---|---|---|
| 20110281198 | FUEL CELL - According to one embodiment, a fuel cell includes a membrane electrode assembly including an anode, a cathode, and an electrolyte membrane interposed between the anode and the cathode, and an electricity-collecting member including an anode electricity collector having a first electrode member which is in contact with the anode, a cathode electricity collector having a second electrode member which is in contact with the cathode, a connection portion having a conductor which connects the anode electricity collector and the cathode electricity collector, and an insulative protection film covering at least the conductor of the connection portion. | 11-17-2011 |