baber/WOPTO huggingface dataset:
Patent JP-2007234590-A (JP)
Title: Fuel battery cell and fuel battery
Inventor: YOSHIZAWA ATSUHITO
IPC: H01M8/02
Filed: 2007-02-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel battery cell and a fuel battery which have high drainage property, steadily maintain high power generation efficiency, and are capable of offering high power output even if small-sized and light in weight.  <P>SOLUTION: The fuel battery cell 20S includes an electrolyte film, a catalyst layer, two diffusion layers 3, a fuel supply layer 6, an oxygen supply layer 2, a water-absorbing layer 11, and a current collector 1. The fuel battery cell 20S also has an opening 8 formed at least on a part of a side face out of the side faces of fuel battery cell 20S that is parallel with the proton conducting direction of the catalyst layer. The water-absorbing layer 11 is situated between the oxygen supply layer 2 and the current collector 1, and an end of the water-absorbing layer 11 is situated on a plane including the opening 8 or on the opposite side to the fuel battery cell 20S with regard to the plane including the opening 8.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008191359-A (JP)
Title: Cooling system and projector equipped with the same
Inventor: SHIMOMURA MAKOTO
IPC: G03B21/16
Filed: 2007-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cooling system capable of suppressing a noise and power consumption by suppressing excessive-cooling by a fan and a projector equiped with the cooling system.  <P>SOLUTION: A heat source P1 is an electronic component whose temperature change in operation is comparatively large irrespective of the voltage of a commercial power supply, a heat source P2 is an electronic component whose heat generation amount through the use of a 100 V commercial power supply is higher than that through the use of a 200 V commercial power supply. When using the 100 V commercial power supply, a current flows in a solenoid 76, and a push rod 76b projects in a positive X-direction. A flow regulating plate 45 is rotated with the push of the push rod 76b, and the downstream end part thereof is moved in a right direction (positive X-direction). On the other hand, when using the 200 V commercial power supply, the flow regulating plate 45 takes an attitude nearly parallel to a Y direction with the energizing of the coil spring 77.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008190409-A (JP)
Title: Multiple cylinder engine
Inventor: NAKAMURA SHUICHI
IPC: F02M25/07
Filed: 2007-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To obtain high supercharging and large quantity EGR in a wide operation range for exhaust emission control and the improvement of an output and fuel economy in a multiple-cylinder engine provided with a turbocharger.  <P>SOLUTION: This multiple cylinder engine is provided with; exhaust manifolds 9a, 9b divided into cylinder groups in which exhaust strokes do not overlap; an exhaust system ejector 23 having a downstream part of each exhaust manifold formed in a shape narrowing toward a turbine inlet of a turbocharger; intake manifolds 3a, 3b divided into cylinder groups in which intake strokes do not overlap, an EGR passage 36 connecting a turbine upstream and a compressor downstream of the turbocharger; a check valve 29 arranged downstream of an EGR valve in the EGR passage; and an intake system ejector 40 having a middle part of an intake manifold and an outlet part of the EGR passage formed in a shape narrowing toward a merging part.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008192798-A (JP)
Title: Surface-emitting laser
Inventor: KISE TOMOFUMI
IPC: H01S5/183
Filed: 2007-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To reduce an element resistance of a surface-emitting laser element of ion implantation type, and to suppress the threshold current of laser oscillation.  <P>SOLUTION: A surface-emitting laser has an active layer 13 disposed between an upper DBR mirror 15 and a lower DBR mirror 12. A light-emitting area 18 is defined by a current pinch structure 14. Of a laminate constituting the upper or lower DBR mirror, a specific layer disposed in the vicinity of the active layer 13 has a thickness of ((m/2)+1/4)λ, where m is a natural number of 1 or larger, λ is an oscillation wavelength in a medium, and ions are selectively implanted to form the current pinch structure 14.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008189615-A (JP)
Title: Neurite extension controlling protein
Inventor: TAKEI KOTARO
IPC: A61K35/761
Filed: 2007-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a neurite extension promoting agent capable of promoting the regeneration of the central nerve.  <P>SOLUTION: The neurite extension promoting agent contains, as an active component, a polypeptide having neurite extension promoting activity such as a polypeptide at least containing CEP-68 protein or its center region. A polypeptide having a neurite extension promoting activity was first found by the invention. The polypeptide has the activity to promote the extension of the neurite of the central nerve. Accordingly, the neurite extension promoting agent is useful for the regeneration of the central nerve.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008196007-A (JP)
Title: Laser heat treatment apparatus and laser heat treatment method
Inventor: NAGAHAMA TAKAYA
IPC: C21D1/09
Filed: 2007-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat treatment apparatus which can stably irradiate a work-piece to be worked with a laser light to rapidly heat a part to be worked of the work-piece, and can apply heat treatment such as quenching to the work-piece through rapid cooling, and to provide a heat treatment method therefor.  <P>SOLUTION: The laser heat treatment apparatus comprises: a cooling nozzle unit having a main body part which is filled with a cooling fluid, a nozzle part for supplying the cooling fluid to a predetermined portion of the work-piece to be heat-treated, an inflow part through which the cooling fluid flows into the main body part, and an entrance window part which is arranged in such a position as to face the nozzle part and through which the laser light is incident on the inner side; a cooling-fluid supply unit which makes a predetermined inflow amount of the cooling fluid flow into the main body part; and a laser irradiation unit which makes the laser light transmit from the entrance window part to the inside of the main body part and makes the laser light irradiate the predetermined position of the work-piece through the nozzle part.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008196956-A (JP)
Title: Bearing with sensor and its manufacturing method
Inventor: OGUCHI HISAAKI
IPC: G01K7/02
Filed: 2007-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bearing with sensor and its manufacturing method capable of stable and correct measurement of the temperature or the magnetic field etc.  <P>SOLUTION: The bearing 20 with the sensor is characterized in that a thin membrane sensor 10 is directly formed on a bearing component 22.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007124714-A (JP)
Title: Oscillator and quadrature modem comprising the same
Inventor: OSHIMA TAKESHI
IPC: H03B25/00
Filed: 2007-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a crystal quadrature output oscillator current consumption of which is made low, used for QPSK or QAM of digital communication.  <P>SOLUTION: A crystal quadrature output oscillator comprises a crystal oscillation circuit including a transistor, a crystal vibrating chip, a capacitor and a resistor, a duplex mode crystal filter, a reactance element and an amplifier. The crystal quadrature output oscillator defines an output of the crystal oscillation circuit as a first output, applies the output to one terminal of the duplex mode crystal filter in which a common electrode is grounded, connects the reactance element in parallel between another terminal and a ground, and is configured to obtain a second output from the node through the amplifier.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008196428-A (JP)
Title: Machine body diagnosis method and machine body diagnosis system
Inventor: YAMADA HIDEO
IPC: F02D29/00
Filed: 2007-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a machine body diagnosis system capable of diagnosing abnormality/failure of a machine body without using threshold.  <P>SOLUTION: The machine body diagnosis system is composed of a controller for dynamic control forming frequency distribution information expressing relation between magnitude and appearance frequency of signal relating to engine output every fixed period of time of operation of the machine body 11, an administrating part 15 receiving and accumulating a plurality of frequency distribution information, and terminal apparatuses 17, 19 detecting drop of engine output by comparing the plurality of frequency distribution information provided from the administrating part 15 with arranging in time sequence. Engine output drop can be detected without using the threshold by comparing the accumulated plurality of frequency distribution information relating to engine output differently from former systems determining abnormality/failure by comparison with threshold and ranking degree of abnormality.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007218261-A (JP)
Title: Coating method for gas turbine constituent element
Inventor: GUPTA BHUPENDRA K
IPC: F01D5/28
Filed: 2007-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for adhering a protective coating on a gas turbine constituent element.  <P>SOLUTION: The method for forming the metal coating on the surface of an internal passage of a turbine component 40 includes the steps of: applying a nickel aluminum bond coating on the outer surface of the turbine component 40 (S102); disposing the turbine component 40 in a VPA chamber 88 (S104); connecting a gas manifold to at least one internal passage inlet (S106); and coating at least a part of the inner surface and the outer surface of the turbine component 40 by vapor phase aluminiding treatment for forming the coating on the inner surface of the turbine component 40 by using a metal coating gas.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008205054-A (JP)
Title: Semiconductor device
Inventor: YAMAMOTO SUKEHIRO
IPC: H01L21/8247
Filed: 2007-02-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device which comprises both a memory element for erasing data (rewritable) and a memory element the data of which are desired not be erased (for redundant data), in an IC chip where EPROM is mounted.  <P>SOLUTION: A light-shielding object which reflects/absorbs ultraviolet rays is formed on a specific memory element. As a result of this, a memory element of which the erasability of data can be controlled is formed. Furthermore, by providing an opening to the light-shielding object, a memory element with higher erasure controllability is available.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008202679-A (JP)
Title: Belt-type transmission device
Inventor: MINAGAWA TSUTOMU
IPC: F16H7/14
Filed: 2007-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To achieve a simple structure easily-manufacturable while the degree of tension of a belt is adjustable, and to adjust the degree of tension of the belt from the same direction as the axis of a pulley in a belt-type transmission device for transmitting rotation force by wrapping a belt around the plurality of pulleys.  <P>SOLUTION: A pivot shaft part 4 for pivoting the pulley 2 is vertically provided on a slide member 8 slidable in an arrow B direction with respect to a base 7, and a tilt part 12 rising to the arrow B direction is provided. A pushing member 13 has a tilt part 17 engaged with the tilt part 12 so as to push it, and is slidable to an arrow C direction perpendicular to the arrow B direction. The position of the pushing member 13 in the arrow C direction is determined by screwing of a screw with respect to a female screw part 15, thereby detemines the position of the slide member 8 in the arrow B direction.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008206312-A (JP)
Title: Power supply device, and image forming device having the same
Inventor: YAMAMOTO TETSUYA
IPC: H02M3/24
Filed: 2007-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that, if a power supply line and a ground line are thickened in order to reduce a common impedance of a power supply feed line, it is required to thicken the line width more than necessary, and consequently, it is impossible to completely eliminate cross-modulation beats even if taking such a countermeasure.  <P>SOLUTION: A power supply device includes a plurality of high-voltage power supply circuits that respectively have a piezoelectric transformer 101, a voltage controlled oscillator (VCO) for generating a drive signal of the piezoelectric transformer according to a control signal, and a drive circuit 111 for driving the piezoelectric transformer according to the drive signal. The device has a first power supply line and a first ground line that feed the power supply in common to a plurality of the high-voltage power supply circuits, a capacitor 200 connected between the first power supply line and the first ground line, and a power supply feed line for wiring each power supply and each ground line of each of the plurality of high-voltage power supply circuits from each of a power supply and a ground terminal of the capacitor 200.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008205260-A (JP)
Title: Circuit-board connection structure and its manufacturing method
Inventor: SAKOTA NAOKI
IPC: H01L25/065
Filed: 2007-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a circuit-board connection structure that improves bonding reliability between a first circuit board and a second circuit board.  <P>SOLUTION: The top face of a first bump electrode 2 and that of a second bump electrode 4 are bonded oppositely to each other so that a first centerline L1 of the first bump electrode 2 and a second centerline L2 of the second bump electrode 4 are shifted without overlapping with each other. When the small-area second bump electrode 4 is plastically deformed, a part in the large-area first bump electrode 2, having a shorter distance to the side face of the large-area first bump electrode, becomes a free end so as not to receive the constraint of the bump electrode deformation. Accordingly, when the small-area bump electrode 4 is plastically deformed, it is highly likely that lateral slippage occurs on the bonding interface in the direction of the free end of the large-area bump electrode 2. As a result, the small-area bump electrode 4 is easily deformed.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008205949-A (JP)
Title: Image forming apparatus
Inventor: KITAMURA HIROTO
IPC: B41J29/38
Filed: 2007-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To improve the operability of an operation panel 102 and to prevent the confusion of a user in a complex machine 101 which has a plurality of setting items concerning image formation and by which the selection setting of a desired setting item from the plurality of setting items is possible.  <P>SOLUTION: When a mode ON-OFF determination means 117a determines that a charging mode is selected and set, a mode display stop means 117b stops the simultaneous setting of an access control mode and a log acquisition mode necessarily included as components of the charging mode.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008204335-A (JP)
Title: Semiconductor storage device
Inventor: SATO YOSHIHIDE
IPC: G06F3/06
Filed: 2007-02-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor storage device capable of flexibly handling data access processing at higher data transfer speed according to the number of ports of a connected host.  <P>SOLUTION: The semiconductor storage device 1A is provided with host interface parts (host I/F parts) 20A and 20B performing data transmission/receipt between first and second hosts 2A and 2B, a bridge part 14 capable of reconfigurating a logic circuit program inside by performing data transmission/receipt between the host I/F parts 20A and 20B, a plurality of memory cards 15 connected to the bridge part 14 to read/write data from/to a semiconductor memory 15a, and a logic circuit input part 16 for inputting the logic circuit program configurating the logic circuit of the bridge part 14.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008211390-A (JP)
Title: Image forming apparatus, image processing method, and image processing program
Inventor: ABE KENGO
IPC: H04N1/387
Filed: 2007-02-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus, an image processing method, and an image processing program that can suitably determines the drawing direction of PS data.  <P>SOLUTION: The image forming apparatus which forms an image on the basis of the PS data has a determination means of determining the drawing direction of the PS data on the basis of the CTM of the PS data.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008210988-A (JP)
Title: Manufacturing method of laminated piezoelectric device
Inventor: NODA KOSHI
IPC: H01L41/22
Filed: 2007-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of a laminated piezoelectric device, which easily and surely prevents the occurrence of fastening in the grooves.  <P>SOLUTION: An intermediate laminate 10 is formed by alternately laminating a green sheet layer 110 consisting of a ceramic material for forming a piezoelectric ceramic layer after baking it, and internal electrode paste layers 130 and 140 for forming electrode layers. The intermediate laminate 10 is manufactured so that vanishing layers 120 which vanish by baking are buried inside the side faces 105 thereof in the vicinity of the side faces 105. Then, the intermediate laminate 10 is baked to form the piezoelectric ceramic layer and the internal electrode layers, and to make the vanishing layers 120 vanish, thereby a laminated sintered body having air gaps buried near the side faces thereof is manufactured. Next, the side faces of the laminated sintered body are ground and the air gaps are exposed to form the grooves, thereby the ceramic laminate is obtained. Then, a pair of side face electrodes alternately electrically connected to the internal electrode layers are baked to the side face of the ceramic laminate.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008212225-A (JP)
Title: Pachinko game machine
Inventor: MIYOSHI TERUHIKO
IPC: A63F7/02
Filed: 2007-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a Pachinko game machine capable of arousing a player's interest by improving a possibility of producing a successive winning without being affected by a design of an expectation value.  <P>SOLUTION: A special game state, or a big win, includes a first state (15R) having the many number of times successively allowing the entry of game balls into a winning area of a variable winning ball device, and a second state (4R) having the less number of times of the successive ball entry in the winning area and a higher production probability than the first state; when the special game state is produced, this Pachinko game machine selects whether shifting a mode from a low probability mode to a first high probability mode, a second high probability mode and a third high probability mode sequentially, shifting from the low probability mode to the second high probability mode and the third high probability mode, or shifting from the low probability mode to the third high probability mode, according to the first or the second state.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008215659-A (JP)
Title: Heat exchanger
Inventor: YANAGIHARA TAKASHI
IPC: F02C7/143
Filed: 2007-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat exchanger surely improved in heat exchanging efficiency.  <P>SOLUTION: In this heat exchanger 100 exchanging heat by bringing the cooling water W supplied to a heat exchanging portion into contact with the air flowing into the heat exchanging portion, the heat exchanging portion is composed of a plurality of sub-heat exchanging portions 101, 102 disposed along the air flowing direction, and a temperature of the cooling water Wm supplied to the second sub-heat exchanging portion 102 disposed on an upstream side is set to be higher than that of the cooling water Wc supplied to the first sub-heat exchanging portion 101 disposed on a downstream side in the air flowing-in direction.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008212959-A (JP)
Title: Crossbar supporting device of workpiece conveying device
Inventor: TERAUCHI TETSUYUKI
IPC: B21D43/05
Filed: 2007-03-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a crossbar supporting device of a workpiece conveying device which is applicable to a workpiece conveying device located between a plurality of press devices and carrying a workpiece, and can suppress the deflection and the vibration without increasing the overall height including a crossbar and a crossbar holding unit.  <P>SOLUTION: The crossbar supporting device of the workpiece conveying device locates between a plurality of press devices and carries in/out the workpiece to/from the press devices. The crossbar supporting device comprises: a crossbar 13 for mounting a plurality of workpiece holding units for holding the workpiece; and a pair of crossbar holding units 16 which hold the crossbar and connect it to a driving mechanism of the workpiece conveying device. The crossbar 13 is a horizontal bar-shaped member with its length being set to the value necessary for mounting the workpiece holding unit, and the crossbar holding units 16 are located at the parts in a vicinity of a supporting point at which the maximum deflection of the crossbar is minimum.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008219404-A (JP)
Title: Amplifier circuit
Inventor: SUZUKI TATSUYA
IPC: H03F3/70
Filed: 2007-03-02
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that S/N deteriorates because switching noise can not be sufficiently eliminated in an amplifier circuit using a chopper amplifier.  <P>SOLUTION: An averaging circuit 24 is provided at an output of the chopper amplifier 22. The averaging circuit 24 samples output voltage V<SB>C</SB>(t) of the chopper amplifier 22 at a plurality of sampling times t<SB>i</SB>and generates and outputs average voltage about the output voltage V<SB>C</SB>(t) at each sampling time. To eliminate switching noise, the time t<SB>i</SB>is set to a time within the interval of switching operations of the chopper amplifier 22. Further, to eliminate high-pitched noise of thermal noise or the like, sampling is performed in a frequency higher than the switching operation.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008214950-A (JP)
Title: Bed fixing hardware and fitting structure of concrete-based panel using it
Inventor: OSUGA MASAMI
IPC: E04B2/56
Filed: 2007-03-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bed fixing hardware, facilitating fitting of a bed steel product in fitting a concrete-based panel to a foundation part or a floor, and efficiently performing fitting of the panel, and a fitting structure of a concrete-based panel using it, simplifying positional adjustment between an anchor and the bed steel product using the fixing hardware.  <P>SOLUTION: In this bed fixing hardware for fitting a bed steel product provided at the lower end of the concrete-base panel, an oval hole is provided along a diagonal in a square steel plate. In this fitting structure of the concrete-based panel, the oval hole of the bed fixing hardware is inserted to the head of the anchor installed in a foundation concrete and fastened and fixed by welding or a nut, the bed fixing hardware is made to closely adhere to the bed steel product provided at the lower end part of the concrete-based panel, welded and fixed, and further the concrete-based panel is fitted to the bed steel product through a concrete-based panel fitting bolt or a concrete-based panel fitting anchor.  <P>COPYRIGHT: (C)2008,JPO&INPIT