baber/WOPTO huggingface dataset:
Patent JP-2009165279-A (JP)
Title: Control device for electric power steering device
Inventor: MIURA TOMOHIRO
IPC: H02P23/07
Filed: 2008-01-08
Abstract: <P>PROBLEM TO BE SOLVED: To suppress the occurrence of torque ripples by suppressing substantial dead time change caused by changes in temperature environment in a control device for an electric power steering device.  <P>SOLUTION: The control device for an electric power steering device has a current control part 48 that uses a current command value as input, a PWM signal generation part 56 that generates a PWM signal required for control of an inverter circuit 66, a dead-time compensation part 46 that generates and outputs a compensation voltage to suppress effects due to dead time provided in the PWM signal on the basis of the current command value, a command DUTY determination part 50 that determines a command DUTY to be applied to the PWM signal generation part 56 on the basis of a voltage command value from the current control part 48 and the compensation voltage from the dead-time compensation part 46, and a dead-time correction part 54 that corrects a dead-time designation value applied to the PWM signal generation part 56 on the basis of a detection temperature obtained by detecting an ambient temperature or a temperature of a switching element provided in the inverter circuit 66.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009031727-A (JP)
Title: Brightness adjusting method and device for led-based display panel
Inventor: LIN WAN-JUNG
IPC: G09G3/20
Filed: 2008-01-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a brightness adjusting device for a light-emitting diode (LED) having at least one photo sensor, a control circuit, a timing controller and a driving circuit.  <P>SOLUTION: The LED display panel is composed of multiple LEDs being divided into groups according to color. The photo sensor sequentially senses brightness of the groups of LEDs and generates brightness values. The control circuit compares the brightness values to standard brightness values. Based on the comparison results, the driving circuit adjusts the brightness of corresponding LEDs.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009171024-A (JP)
Title: Digital broadcast receiver and digital broadcast receiving method
Inventor: FUJIHIRA TATSU
IPC: H04N21/4385
Filed: 2008-01-11
Abstract: <P>PROBLEM TO BE SOLVED: To shorten a delay time of video image display when a digital broadcast is received while limiting increase in cost and to prevent a viewer from having a strange feeling in viewing and listening in a digital broadcast receiver.  <P>SOLUTION: At the time of buffering an audio and video elementary stream after separating time information and the audio and video elementary stream from a transmission stream, buffer capacity is monitored and statistical information is held. A reproduction delay time of a decoded video frame and a decoded audio frame from the head of an elementary stream is then determined with reference to the statistical information. Slow reproduction with audio is then performed after starting display until the display time of some frame is reset and the buffer capacity of a stream is recovered. Alternatively, a video frame and an audio frame are analyzed and repetitive reproduction of a frame is performed for a silent scene having no movement of a video image.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009169590-A (JP)
Title: Actuator device
Inventor: SUGAWARA KENKO
IPC: G05D3/00
Filed: 2008-01-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an actuator device equipped with a security function with the consumption of the actuator grasped , in advance, to prevent malfunctions due to the consumption, by acquiring responsiveness of an actuator, before the actuator operates.  <P>SOLUTION: The actuator device is provided with; an actuator part 1 which operates according to the variations in the shape of a shape-memory material 8; an impression part 2 which supplies currents to the shape-memory material 8 to heat it; a detection part 3 which detects the variations of the physical property values of the shape-memory material 8, the variations concerned occurring with the variations in its shape; a computation part 4 which performs computation processing, on the basis of the physical property values obtained by the detection part 3; a storage part 5 which stores at least the computed values obtained by the computation part 4; a control part 6 which controls the impression part 2, the detection part 3, the computation part 4 and the storage part 5; and a consumption-determining part 7 which detects the consumption of the actuator part 1.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009165955-A (JP)
Title: Water softener and hot-water supply apparatus using it
Inventor: YASUI KEIKO
IPC: C02F1/42
Filed: 2008-01-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a water softener which can regenerate a cation-exchange resin and increase the pH of treated soft water with a low-cost constitution without using salt.  <P>SOLUTION: The water softener comprises a water softening means 5 filled with a cation-exchange resin 4, an electrolysis means 2 separated into a cathode chamber 15 and an anode chamber 14 and electrolyzing water to generate alkaline water and acidic water, an acidic water tank 3 connected to the anode chamber 14 to store the acidic water generated in the anode chamber 14, a circulating pump 11 for supplying the acidic water of the acidic water tank 3 to the water softening means 5 during the regeneration of the cation-exchange resin 4, and a mixing part 9 for mixing soft water generated in the water softening means 5 with the alkaline water generated in the cathode chamber 15. The regeneration of the cation-exchange resin 4 with the acidic water generated by electrolysis of water dispenses with salt supplementation and maintenance, and the mixing of the acidic soft water with the alkaline water enables the pH increase of the treated soft water.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009166212-A (JP)
Title: Portable band saw machine
Inventor: KANAZAWA TADASHI
IPC: B23D53/12
Filed: 2008-01-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a portable band saw machine that is easily hooked and maintains good stability while being hooked.  <P>SOLUTION: The portable band saw machine comprises: a motor; a housing; a drive saw wheel provided on one end of the housing and driven by rotative force of the motor; a driven saw wheel provided on the other end of the housing; and a band saw blade passing between the drive saw wheel and the driven saw wheel, and driven in a circular motion by the drive saw wheel. A deformable wire is provided on the one end of the housing.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009175244-A (JP)
Title: Resin composition for optical material, resin film for optical material, and optical waveguide using them
Inventor: MAKINO TATSUYA
IPC: G02B1/04
Filed: 2008-01-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a resin composition for optical material which is excellent in transparency, curing property and heat resistance, to provide a resin film for optical material which uses the resin composition for optical material, and to provide an optical waveguide which uses the composition and the film, and is excellent in transparency, reliability and heat resistance.  <P>SOLUTION: The resin composition for optical material contains: (A) an acrylic polymer and/or methacrylic polymer having a specified (meth)acrylic group as a repeating unit, and a repeating unit having an ethylenically unsaturated group bonded through an urethane bond in a side chain and/or a repeating unit having an ethylenically unsaturated group bonded through an amide bond in a side chain; (B) a polymerizable compound; and (C) a polymerization initiator. The resin film for an optical material is obtained by using the above resin composition for an optical material, and the optical waveguide is obtained by using the above composition or the film.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009177320-A (JP)
Title: Information processor and program
Inventor: YABUKI TOMOYASU
IPC: H04N1/00
Filed: 2008-01-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an information processor for easily releasing security.  <P>SOLUTION: When determining that image data stored in an external storage device and image data (setting data) set as wallpaper match (S55: match), an inhibition state is changed to a permission state (S57). Thus, a user is not needed to input a password, and by connecting an external storage device storing data matched with the setting data to a connection part, the inhibition state is easily changed to the permission state.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009175879-A (JP)
Title: Duplex system and memory copy method
Inventor: MURAI MASAO
IPC: G06F12/08
Filed: 2008-01-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a duplex system for matching the contents of a main storage device under simple configuration and control and its memory copy method.  <P>SOLUTION: This duplex system is characterized by providing write destination changing parts 113, 120 and 230 for performing write to a preliminary system main memory 240 without performing write to a current system main memory 140 in a write through operation.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009133806-A (JP)
Title: Probe card correction facilities
Inventor: TAN CHINU
IPC: H01L21/66
Filed: 2008-01-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a probe card correcting facilities capable of achieving an aim of probe card correction, correctly, conveniently, and promptly.  <P>SOLUTION: After a low-power microscope and a high-power microscope are together assembled to a conversion block and the conversion block is assembled slidably to a holder, when the conversion block is moved on the holder to position at a first position, focusing is implemented to a contrast mask by using the low-power microscope on the conversion block after which low-power micro-inquest and indicator-adjusting work become possible. On the other hand, when the conversion block is moved along the holder to stop at a second position, focusing is implemented to the contrast mask by using the high-power microscope on the conversion block after which high-power micro-inquest and indicator-adjusting work become possible. By moving the conversion block between the first position and the second position, the low-power microscope and the high-power microscope placed thereon can be utilized through prompt converting.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009177496-A (JP)
Title: Transmission rate control method and radio base station
Inventor: GOTO KIWA
IPC: H04W72/12
Filed: 2008-01-24
Abstract: <P>PROBLEM TO BE SOLVED: To solve the disadvantage caused by a sudden increase in power transmitted from E-DPDCH transmitted by a mobile station UE in a mobile communication system of an EUL system.  <P>SOLUTION: This transmission rate control method includes: a step in which a radio base station NodeB determines a maximum granted value that is notified to the mobile station UE, in accordance with the Happy bit notified from the mobile station UE; a step in which the radio base station NodeB calculates as an allowable value to be notified to the mobile station UE, a granted value not more than the maximum granted value; a step in which the radio base station NodeB notifies the calculated granted value to the mobile station UE, by using a transmission rate control channel; and a step in which the mobile station UE transmits the uplink user data, at a transmission rate corresponding to the notified granted value.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008160873-A (JP)
Title: Mobile radio communication method
Inventor: NICOLAS BOYER
IPC: H04W48/18
Filed: 2008-01-25
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a mobile radio communication system, wherein UMTS and other system coexist and the UMTS surely observes the frequency components of the other system, to of suppress the deterioration in the interleave performance of a compressed-mode frame.  <P>SOLUTION: The mobile radio communication system adopts the CDMA (Code Division Multiple Access) system, where the period required for transmission of a particular number of frames is used for a transmission period to transmit frames on the basis of the transmission periods, and is configured to comprise a communication apparatus for observing the frequency component of a control data transmission channel in other mobile radio communications system, by using a plurality of non-transmission time provided to each transmission period.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009182571-A (JP)
Title: Semiconductor integrated circuit device
Inventor: JINGU YOSHITAKA
IPC: H03M3/02
Filed: 2008-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a dead zone without increasing a circuit scale even when the gain of an amplifier drops in a delta sigma type A/D converter.  <P>SOLUTION: When a digital filter is a primary filter, frequency division signals are selected from an arbitrary frequency dividing circuit and are output from a switching circuit 19, and a dither signal generating means 16 and 17 generate first and second dither signals from the frequency division signals. When the digital filter is a secondary filter, the switching circuit 19 outputs a frequency division signal with a cycle different in each fixed period to the dither signal generating part 16, and the dither signal generating part 16 generates the first dither signal whose frequency is changed.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009179513-A (JP)
Title: Pipeline
Inventor: HAMADA TAKESHI
IPC: C04B14/30
Filed: 2008-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problems wherein coating of an undersea pipeline with mortar or concrete cannot yield satisfactory density and wherein conventional high-density heavy mortar or concrete can be applied to the pipeline to yield satisfactory density but cannot be sprayed around the pipe due to insufficient fluidity.  <P>SOLUTION: The pipeline comprises a heavyweight aggregate comprising at least one chosen from FeO, Fe<SB>2</SB>O<SB>3</SB>and metal iron, provided that spherical particles account for 20% or more of total particles in the aggregate and particles that pass through a sieve with a nominal mesh size of 0.15 mm account for 10-20 mass% of the total particles in the aggregate.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009187967-A (JP)
Title: Focus measurement method and method of manufacturing semiconductor device
Inventor: SUGA RIMIKO
IPC: H01L21/027
Filed: 2008-02-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a focus measurement method for correctly measuring the focus value and focus slippage, and to provide a method of manufacturing a semiconductor device and an exposure system using the same.  <P>SOLUTION: A focus value is calculated by utilizing the fact that shrinkage of a resist pattern caused by irradiation with an electron beam varies depending on the focus value. When a focus value is calculated, a shrinkage of a resist pattern for measuring a focus formed by exposing a measurement object of focus value is measured. A focus value corresponding to the shrinkage is determined from the focus dependency of a shrinkage acquired previously. A focus slippage can be determined from the difference between that focus value and the best focus value.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009186679-A (JP)
Title: Observation device
Inventor: FUKUDA HIROSHI
IPC: G02B21/00
Filed: 2008-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To accurately move the focal position of an objective lens by several μm without being affected by backlash of a feed mechanism and stepping-out of a stepping motor, or hysteresis or the like of a piezo-actuator.  <P>SOLUTION: The observation device 1 includes a light source 3 emitting light of predetermined wavelength, an illumination optical system 4 irradiating an object A to be observed with the light emitted from the light source 3, a detection optical system 5 condensing transmitted light through the object A that is the light with which the object A is irradiated by the illumination optical system 4, and an image sensor 6 photographing the transmitted light condensed by the detection optical system 5. The detection optical system 5 includes a movable member 12 supported to be movable in a direction crossing an optical axis C, and two or more objective lenses 13 fixed on the movable member 12 while the focal position is deviated in the direction of the optical axis C and having substantially the same optical performance.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009184536-A (JP)
Title: Interior panel for vehicle and its molding method
Inventor: KASHIHARA JUNJI
IPC: B29K105/04
Filed: 2008-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To attain compatibility of giving of sufficient touch feeling and prevention of contact sound generation when traveling.  <P>SOLUTION: A skin 9 comprising a soft foamed resin is integrally molded onto a surface of a base material 7 made of resin of an instrument panel upper part 3. In the skin 9, a skin layer 15 with high resin density is formed on the surface, a foamed layer 17 having a large number of voids and having lower resin density than the skin layer 15 is formed inside, and the skin layer 15 and the foamed layer 17 are formed by the same soft foamed resin. The skin 9 includes a general part 11 forming a body of the skin 9; and an abutment part 13 abutted on a windshield G. Thickness T1 of the abutment part 13 is set thicker than thickness T2 of the general part 11.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008119505-A (JP)
Title: Game machine
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 2008-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine which can enhance players' interests in games during the specified game state.  <P>SOLUTION: When receiving both directions to execute a re-lottery performance display, the one before the start of the jackpot and the other after the end of the jackpot respectively by a variable display start command and a display result command from the main board, even if the variable-probability jackpot is presented as the result of the display designated by the display result command, a CPU of a performance control board derives and displays decoration figures presenting the normal jackpot combination after the re-variable display on an image display device to avoid once the establishment of the variable-probability jackpot as the result of the variable display in the re-lottery performance display before the start of the jackpot. Instead, it works to establish the high-probability state from the normal game state corresponding to the result of the variable display as for the game state after the end of the jackpot in the re-lottery performance display after the end of the jackpot to be executed afterward. This can prevent such a disturbance as requiring the execution of the re-lottery performance display after the end of the jackpot, though after the establishment of the variable-probability jackpot in the re-lottery performance display before the start of the jackpot.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009193794-A (JP)
Title: Packed cell
Inventor: KUBO RYOSUKE
IPC: H01M2/10
Filed: 2008-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a packed cell having a structure in which soldering heat is hard to be conducted to a PTC element when a PTC element structure is soldered with a circuit board.  <P>SOLUTION: The packed cell is provided with a PTC element structure 100 of which the one end is electrically connected with the one electrode of a simple cell 2 and is provided with a circuit board 3 with which the other end of the PTC element structure 100 is soldered. The PTC structural body 100 is composed of a unit cell side lead plate electrically connected with the simple cell 2, a PTC element 101 electrically connected with the simple cell side lead plate 5C, and a circuit board side lead plate 5B of which the one end is electrically connected with the PTC element and the other end is soldered with the circuit board 3. The circuit board side lead plate 5B is provided with a connection lead plate 5BL extending from the PTC element 101 and an extended lead plate 5BU extending in an opposite direction to an extending direction of the connection lead plate 5BL.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009194120-A (JP)
Title: Composition for inorganic coating film formation
Inventor: TANITSU KATSUYA
IPC: H01L21/316
Filed: 2008-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a composition for inorganic coating film formation, with which an insulating film having a thick film thickness can be formed, and the insulating film can be formed inexpensively.  <P>SOLUTION: The composition for inorganic coating formation comprises (a) inorganic oxide particulates, (b) an inorganic solid substance containing a binder compound, and (c) a solvent, wherein the binder compound (b) contains boehmite type alumina sol or false boehmite type alumina sol. The composition for inorganic coating formation forms no crack even when the insulating film having a large film thickness is formed. Further, an insulating film can be formed which has sufficient hardness after a coating formed on a silicon substrate is baked.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009190343-A (JP)
Title: Manufacturing method of packaging body using multi-chamber packaging bag
Inventor: OGAWA TATSUYA
IPC: B31B50/64
Filed: 2008-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To enable, in the method of manufacturing of a packaging body using a multi-chamber packaging bag 4 in which, between a surface film 1 and a rear surface film 3, a dividing film is inserted so as to divide the opening part between them, the interspace between the surface film 1 and the rear surface film 2 forms a shape of a bag divided by two holding parts 9a, 9b, and the surface side suction hole 7 and the rear surface side suction hole 8 to selectively open each holding part 9a, 9b by suction of the suction cap are formed in the edges of the opening part 6 side, the marks of the surface side and rear surface side suction holes 7, 8 not to be left in the heat fusion part formed in the edges of the opening part 6 side as the recesses whose insides are blocked with the dividing film 2.  <P>SOLUTION: After an object to be packed is filled into each holding part 9a, 9b, the edges of the opening part 6 side are fused to form a heat fusion part including the surface side and rear surface side suction holes 7, 8, then a single through-hole including the surface side and rear surface side suction holes 7, 8 is formed in this heat fusion part as a hanging hole. By the procedure the marks of the surface side and rear surface side suction holes 7, 8 are eliminated from the packaging body.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009196929-A (JP)
Title: Method for producing bisphenols
Inventor: TERAJIMA TAKASHI
IPC: C07C39/16
Filed: 2008-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing bisphenols in the presence of a modified IER (Ion Exchange Resin) catalyst, by which the bisphenols can stably be produced for a long period in a state preventing the deterioration of the catalyst without needing a high cost.  <P>SOLUTION: Provided is the method for producing the bisphenols, comprising reacting phenol with a 1-6C compound A having a carbonyl group in the presence of a strongly acidic cation exchange resin, characterized in that the concentration of an alcohol contained in the above compound A is 300 to 1,000 ppm; the concentration of water contained in reaction raw materials obtained by mixing the phenol with the compound A is ≤0.2 wt.%; 10 to 20% of the acid sites of the strongly acidic cation exchange resin is modified with a sulfur-containing compound.  <P>COPYRIGHT: (C)2009,JPO&INPIT