baber/WOPTO huggingface dataset:
Patent JP-2009006158-A (JP)
Title: Fire pump apparatus
Inventor: HIRAIWA HIRONAO
IPC: A62C35/64
Filed: 2008-08-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fire pump apparatus which allows a sure and effective action under disadvantageous conditions in a disaster.  <P>SOLUTION: The fire pump apparatus has a motorized pump 10 to convey water with pressure, a main pipe 52 attached to the discharge side of the pump 10, branched pipes 54 and 56 from the main pipe, and one or a plurality of discharge means 50 mounted along the branched pipes. A pressure sensor 72 is mounted on the discharge side of the pump 10. An adjustable-speed means 30 is provided which adjusts speed so that the discharge pressure of the pump has a prescribed value on the basis of output of the pressure sensor 72.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010048577-A (JP)
Title: System discrimination device
Inventor: FURUMOTO TETSUO
IPC: G01R31/02
Filed: 2008-08-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a discrimination device for an electric circuit system connected between one line of an electric circuit (voltage-side line or earth-side line) and the ground and capable of positively discriminating the system.  <P>SOLUTION: The system discrimination device includes: means 501, 502 for detecting a zero phase current of an optional system in the upstream and a means 503 for determination upon determination of the connection system in the upstream and the downstream of a plurality of distribution systems on a load-side of a transformer 1 having a secondary winding with one terminal connected to the ground; and a voltage detection discrimination means 603 connected between one terminal of a wiring of an optional system in the downstream and the ground, an impedance 604, a voltage generation means 605 and a connection switching means 606. Based on a predetermined condition, the impedance 604 or the voltage generation means 605 is selected to be connected. When the voltage detection discrimination means 603 determines that the detected zero phase current is obtained by connecting the impedance 604 or the voltage generation means 605, the system of the wiring or a device on which the discrimination device is disposed is determined to be the same.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010048167-A (JP)
Title: Engine abnormality determination device for construction machine
Inventor: FUJIMOTO YOSHIAKI
IPC: E02F9/24
Filed: 2008-08-21
Abstract: <P>PROBLEM TO BE SOLVED: To issue an appropriate warning to an operator even in case where fuel leak is detected after engine stop.  <P>SOLUTION: If it is determined by a machine body controller 26b that fuel leak occurs in a fuel supply system in an engine 21, a buttery relay 34 is kept on and initially set power shut off time is retarded by a prescribed set time. The warning is issued by a warning device 35 until the reset power shut off time elapses.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010050738-A (JP)
Title: Pll frequency synthesizer
Inventor: SUGANO TAKAYUKI
IPC: H03L7/093
Filed: 2008-08-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a PLL frequency synthesizer for switching frequencies at high speed by reducing frequency fluctuation when bandwidth of a loop filter is switched.  <P>SOLUTION: The PLL frequency synthesizer includes: a reference oscillator; a frequency divider; a phase comparator; a charge pump; the loop filter; and a VCO. The loop filter includes: a first path and a second path provided in parallel with each other between the charge pump and the VCO; a first switch provided on the first path; and a second switch provided on the second path, and when it is considered that both of the first switch and the second switch are in an off state, each parasitic capacitance is mutually the same, resistance values of each of the first path and the second path are mutually different, and when one of the first switch and the second switch is in an on state, the other becomes in the off state.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010047157-A (JP)
Title: Weather strip for automobile
Inventor: OKAJIMA KURATO
IPC: B60R13/06
Filed: 2008-08-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a weather strip for an automobile which meets the need for the weight reduction of the automobile without using any insert, and has a large holding force of a flange of an automobile body.  <P>SOLUTION: The weather strip 10 comprises a trim 20 and a hollow seal 40. The trim 20 has a substantially U-shaped section composed of an exterior sidewall 21, a bottom wall 23, and an interior sidewall 22. Flange holding lips extend from inner sides of the exterior sidewall and the interior sidewall, respectively, inside the trim 20, and covers 21b, 22b are formed on outer surfaces of the exterior sidewall 21 and the interior sidewall 22. A material forming the covers 21b, 22b contains small volume of oil smaller than that of a material forming the exterior sidewall 21, the bottom wall 23, and the interior sidewall 22. The exterior sidewall 21, the bottom wall 23, the interior sidewall 22, and the cover parts 21b, 22b are formed of solid materials or fine foam materials composed of rubber or thermoplastic elastomers.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010052454-A (JP)
Title: Coupling device of vehicle seat
Inventor: MIHASHI ATSUTAKA
IPC: B60N2/22
Filed: 2008-08-26
Abstract: <P>PROBLEM TO BE SOLVED: To increase the coupling strength by joining a coupling device of a vehicle seat with a member to be coupled at its outermost circumferential portion.  <P>SOLUTION: The coupling device of the vehicle seat is constituted as a reclining device 4 for coupling a seatback and a seat cushion with each other in a relatively turnable manner, and includes a ratchet 10 to be integrally coupled with the seatback, and a guide 20 to be integrally coupled with the seat cushion (a cushion frame 3f), which are assembled to each other in a relatively turnable manner in the panel-fitting direction. A holding member 70 is assembled to the ratchet 10 and the guide 20 across their outer circumferential parts thereof to hold them in the assembled state in the panel-fitting direction. A plurality of opening parts 74 are formed in the outer circumferential part of the holding member 70, projecting parts 22a projecting from the opening parts 74 are formed on the outer circumferential part of the guide 20, and the projecting parts 22a and the cushion frame 3f are integrally coupled with each other.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010056421-A (JP)
Title: Thin film electric field effect transistor
Inventor: TADA HIROSHI
IPC: H01L29/786
Filed: 2008-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a TFT which uses an amorphous oxide semiconductor, has no threshold voltage variation, and has stable performance.  <P>SOLUTION: There is provided a thin film electric field effect transistor having an amorphous oxide semiconductor layer on a substrate. The thin film electric field effect transistor has a protective layer formed of a low molecule organic substance on the amorphous oxide semiconductor layer.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010059478-A (JP)
Title: Method for reforming surface layer of cast slab of steel
Inventor: HAMAYA HIDEKI
IPC: B22D11/00
Filed: 2008-09-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for reforming surface layer of a cast slab of steel capable of reliably reforming a surface layer of the cast slab of steel containing copper by reducing variance of the nickel concentration distribution in the surface layer, and preventing cracks during the hot working.  <P>SOLUTION: In the methof for reforming surface layer of the cast slab of steel, a wire 7 is formed into droplets while oscillating the wire 7, and fed to a molten pool 8 so as to satisfy inequalities: 4Lo/Fo<Lp/V, Lo≥0.9PL/2 and Fw≥20, where ±Lo denotes the oscillation width of the wire 7; Fo denotes the oscillation speed; PL denotes the spacing of plasma torches 3; V denotes the melting rate of the steel cast slab 1; Lp denotes the length of the molten pool 8 formed by melting the surface layer portion of the steel cast slab 1; and Fw denotes the droplet dropping frequency of the wire, respectively.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010058918-A (JP)
Title: Elevator push-button cleaning tool
Inventor: DOI MASAYUKI
IPC: B66B1/46
Filed: 2008-09-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an elevator push-button cleaning tool capable of improving the efficiency of cleaning work by removing the dust of a clearance part of a push-button according to a clearance position of the push-button, when there is the duct in a clearance of the push button.  <P>SOLUTION: This elevator push-button cleaning tool 10 has mechanically operating projecting push-buttons 1 and 2 and cleaning the dust in the clearance 3 by moving by being inserted into one and the other clearances 3 formed between the push-buttons 1 and 2 and a frame 6 of the push-buttons, and has a fixing member 11 inserted into the one clearance 3, a movement adjusting member 12 fixable to the fixing member 11 after adjusting a position by moving to the fixing member 11, and a tip member 30 fixed to the movement adjusting member 12, inserted into the other clearance 3 and cleaning the dust in the other clearance 3.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010062972-A (JP)
Title: Manufacturing method for speaker diaphragm, and speaker diaphragm manufactured by the manufacturing method, speaker using the speaker diaphragm, and electronic device and moving body using the speaker
Inventor: MIMURA KAZUYOSHI
IPC: H04R9/02
Filed: 2008-09-05
Abstract: <P>PROBLEM TO BE SOLVED: To improve the stiffness of a speaker diaphragm by increase in weight to an extent which does not affect the characteristics of the diaphragm, in order to raise the high pass threshold frequency.  <P>SOLUTION: As for the speaker diaphragm manufactured by paper-making method, fine natural fiber is applied to or deposited on a section coupled to a voice coil bobbin. Thus, the stiffness of the speaker diaphragm can be improved by increase in weight to an extent which does not affect the characteristics of the diaphragm, and the high pass threshold frequency can be raised.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009023907-A (JP)
Title: Gas separation method and gas separation apparatus
Inventor: YAMAMOTO SEIICHI
IPC: C01B32/40
Filed: 2008-09-08
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a product gas having higher purity in the case when the product gas is separated and recovered through adsorption onto an adsorbent.  <P>SOLUTION: A raw material gas containing carbon monoxide is supplied into adsorption columns 16A, 16B and thereafter, carbon monoxide is separated and recovered by desorbing carbon monoxide from an adsorbent. At this time, the pressure of the adsorption columns 16A, 16B is reduced by an ejector 18 operated with steam as a primary fluid (driving fluid) and carbon monoxide (secondary fluid) desorbed from the adsorbent is discharged together with steam (primary fluid) while being sucked into the ejector 18. Then, the discharged fluids are cooled to an ordinary temperature or near to the ordinary temperature to condense steam. The discharged fluids are thereby vapor-liquid separated and carbon monoxide being a gas component is recovered as the product gas.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010065725-A (JP)
Title: Ball joint and method of manufacturing the same
Inventor: KURODA SHIGERU
IPC: F16C11/06
Filed: 2008-09-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ball joint which has increased resistance to a pulling load with its weight maintained, and is suppressed in production cost.  <P>SOLUTION: The ball joint 10, wherein a ball seat 200 has a heat staking portion 221 for affixing the ball seat 200 to a housing 300, a recess 212 has overhang sections 212b for resisting a pulling load to prevent a ball section 120 from coming out of the recess 212, the ball seat 200 has the recess 212 formed from polyacetal, and the overhang sections 212b and the heat staking portion 221 are reinforced by a resin formed by adding glass fibers to polyacetal and having higher strength than the polyacetal.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010067797-A (JP)
Title: Multilayer ceramic substrate
Inventor: IJUIN MIZUKI
IPC: H05K3/46
Filed: 2008-09-11
Abstract: <P>PROBLEM TO BE SOLVED: To prevent deterioration of reliability caused by exposure of conductors and jump of solder balls due to dripping of paste for insulation coat when solder is melted and solidified in electrodes provided on the surface of a multilayer substrate.  <P>SOLUTION: Bores are provided on a first green sheet layer 4 which is an uppermost layer of a multilayer ceramic substrate; hollows 7 are formed with steps when the first green sheet layer 4 is laminated on a second green sheet layer 5; and internal layer conductors 6 are formed as electrodes on the entire bottom surfaces of the hollows 7.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010065950-A (JP)
Title: Automatic ice machine
Inventor: TOTANI NAOKI
IPC: F25C1/04
Filed: 2008-09-11
Abstract: <P>PROBLEM TO BE SOLVED: To prevent damage or failure of a water tray, an actuator motor, or the like at starting.  <P>SOLUTION: The water tray 24 is opened or closed by normal or reverse driving of the actuator motor AM. When a second magnetic sensor 56B detects a permanent magnet 52 during opening of the water tray 24 by driving of the actuator motor AM, the actuator motor AM is reversely driven until the permanent magnet 52 moves to an undetectable position of the second magnetic sensor 56B. Accordingly, since the water tray 24 is stopped slightly in a closed position side than an opened position, the second magnetic sensor 56B does not detect the permanent magnet 52 when the water tray 24 is stopped in an opened state.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009098653-A (JP)
Title: Polarizing plate, optical film and image display device
Inventor: YOSHIMI HIROYUKI
IPC: G02F1/1335
Filed: 2008-09-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polarizing plate in which the occurrence of curling is suppressed even when a polarizer is formed thin.  <P>SOLUTION: Disclosed is a polarizing plate which is characterized by containing a stretched laminate obtained by stretching a laminate consisting of a base layer and a hydrophilic polymer layer. This polarizing plate is further characterized in that at least a dichroic substance is adsorbed onto the hydrophilic polymer layer of the stretched laminate.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010071742-A (JP)
Title: Measurement data display device
Inventor: NARITA KAZUMI
IPC: G01D7/00
Filed: 2008-09-17
Abstract: <P>PROBLEM TO BE SOLVED: To display an entire fluctuation trend by shrinking measurement data in a time axis direction and to display in detail a specific portion.  <P>SOLUTION: This measurement data display device includes a measurement data editing means that expands measurement data in a part exceeding a predesignated threshold in the time axis direction and shrinks the measurement data in any other part in the time axis direction so as to display the measurement data. The measurement data editing means is equipped with a means that displays the measurement data expanded in the time axis direction and the measurement data shrunk in the time axis direction in different colors.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010068942-A (JP)
Title: Pachinko game machine
Inventor: HIRAMATSU SHINJI
IPC: A63F7/02
Filed: 2008-09-17
Abstract: <P>PROBLEM TO BE SOLVED: To prevent an illegal action of fraudulently opening an opening/closing member, to prevent backlash at the closed position of the opening/closing member, and to prevent the damage and fault of the opening/closing member and its driving mechanism, in a Pachinko game machine provided with a big winning port device having the opening/closing member for opening and closing a big winning port.  <P>SOLUTION: A second big winning port device 14 for opening and closing a second big winning port 14a includes a first opening/closing member 21 for performing opening/closing operations around an axis orthogonal to the board surface 4c of a game board 4, a second opening/closing member 22 for performing opening/closing operations around an axis in a direction parallel to the board surface 4c, a driving mechanism 23 for opening and closing the first opening/closing member 21, and a linking mechanism 24 for opening and closing the second opening/closing member 22 linked with the opening/closing operations of the first opening/closing member 21. When the first opening/closing member 22 is positioned at the closed position, the second opening/closing member 22 is positioned at the closed position and guards the first opening/closing member 21.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010074928-A (JP)
Title: Inverter apparatus
Inventor: MATSUMOTO YOSHIHIRO
IPC: H02M7/48
Filed: 2008-09-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inverter apparatus for preventing excessive current from flowing even if an AC power supply is erroneously connected to a load-side terminal of an inverter part, preventing explosion and firing of a smoothing capacitor and preventing damage of a peripheral component even if the smoothing capacitor is broken owing to short-circuiting by a certain cause.  <P>SOLUTION: The inverter apparatus is equipped with: a semiconductor switch 11 connected between the smoothing capacitor 2 and DC bus bars 4 and 5 in series; a CT13 detecting current flowing in the semiconductor switch 11; and an over current protecting circuit 14 interrupting the semiconductor switch 11 when the current detected by the CT13 exceeds a previously set over current setting value.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010021507-A (JP)
Title: Substrate for loading optical semiconductor element, its manufacturing method, optical semiconductor device, and its manufacturing method
Inventor: KOTANI ISATO
IPC: H01L33/48
Filed: 2008-09-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a substrate for loading an optical semiconductor element and its manufacturing method, having a high reflectivity from a visible light to a near-ultraviolet light and excellent property against thermal degradation, and also to provide an optical semiconductor device using the same substrate and its manufacturing method.  <P>SOLUTION: The substrate for loading the optical semiconductor element includes an insulating layer and a plurality of wiring circuits formed on its surface, a base substrate having at least one opening for forming an external connection terminal which extends to the wiring circuit through the insulating layer, and an optically reflected member disposed on the surface of the base substrate to form at least one recess as a loading region for optical semiconductor device.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010074581-A (JP)
Title: Digital camera
Inventor: SEKINE HIROYUKI
IPC: H04N101/00
Filed: 2008-09-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a digital camera which minimizes both of deterioration of continuous shooting speed and non-focused states.  <P>SOLUTION: A digital single-lens reflex camera includes: an image capturing apparatus which records a captured image file in a buffer memory; and an AF apparatus which detects a focal state to move a focusing lens to a focused position. During continuous shooting, the camera detects, when it is determined that an object stops, whether the object is a dynamic body only by focal detection, and when it is determined that the object is the dynamic body, the camera executes the focal detection and lens drive processing by every release to prevent sharp deviation from the focused state.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009158473-A (JP)
Title: Lighting device
Inventor: TSUKAMOTO MASATOSHI
IPC: F21V5/00
Filed: 2008-09-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lighting device reducing color shading by making LED light diffuse and then transmit through a lens.  <P>SOLUTION: A plurality of LEDs 12 and phosphors 14 are housed in a bottomed long square box-shaped case 4. A plate member 6 is fit and fixed to an upper end opening part of the case 4. A light diffusion part 10 is formed in the back of the plate member 6, and a fresnel lens part 8 is formed on the upper surface. Since the light from the LED 12 is diffused with a light diffusion part 10 and then irradiated through the fresnel lens part 8, color shading in an illumination region can be reduced. Since the light diffusion part 10 and the fresnel lens part 8 are installed in the plate member 6, the constitution is simplified.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010069255-A (JP)
Title: Isolator
Inventor: YOKOI YASUHIKO
IPC: C12M1/00
Filed: 2008-09-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an isolator having a reduced time required for sterilization treatment.  <P>SOLUTION: The isolator 100 comprises: a working chamber 10 for working on materials derived from living organisms; a sterilizing substance feeding unit 40 disposed in a thermally and pressure-wise independent state in a gas passage including the working chamber 10 and provided with a heater for heating and gasifying a sterilizing substance, thereby to feed the gasified sterilizing substance to the gas passage; a gas passage pressure adjusting unit for pressurizing or depressurizing the inside of the gas passage; a working chamber barometer 18 for detecting the pressure in the gas passage; and a control unit 50 for controlling the execution of a gas passage leak test, in which the inside of the gas passage is pressurized or depressurized by the gas passage pressure adjusting unit and thereafter the gas leakage from the gas passage is checked on the basis of the detection result of the working chamber barometer 18, and controlling the feed of the sterilizing substance by the sterilizing substance feeding unit 40. The control unit 50 raises the temperature of the heater 422, as associated with the feed of the sterilizing substance, in parallel with the gas passage leak test.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010080565-A (JP)
Title: Inspecting apparatus of substrate, and inspecting method of substrate
Inventor: HAYAKAWA KOICHI
IPC: H01L21/66
Filed: 2008-09-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inspecting apparatus of a substrate and an inspecting method of a substrate, for determining inspection conditions without repeatedly radiating electron ray to the same inspection region.  <P>SOLUTION: The electron ray is radiated to a substrate where a circuit pattern is formed and a generated secondary electron is detected. The detected signal is made into an image and is stored. The stored image is compared with a second image formed from the other identical circuit pattern. Based on a preset defect discrimination condition, a defect of the substrate is extracted from the comparison result. The inspecting apparatus includes a storage part in which an image of the region within a range of a substrate, from one end to the other end, is accumulated, and a defect determination part for repeatedly determining defects by utilizing the image accumulated in the storage part under a defect determination condition different from the preset defect determination condition.  <P>COPYRIGHT: (C)2010,JPO&INPIT