baber/WOPTO huggingface dataset:
Patent JP-2003329055-A (JP)
Title: Constant velocity fixing ball joint
Inventor: WECKERLING THOMAS
IPC: F16D3/224
Filed: 2003-05-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide opposed track joints in which an inner joint member and an outer joint member can be assembled in a generally axially aligned state.  <P>SOLUTION: A constant velocity fixing ball joint in the form of the opposed track joints comprises the outer joint member 11 having an outer track 16, the inner joint member 21 having an inner track 26, torque transmit balls 36 housed in a paired track having the outer track and the inner track, and a ball cage (31) having a cage window (34). A first outer track 16<SB>1</SB>and a first inner track 26<SB>1</SB>move separately from each other in a first axial direction R<SB>1</SB>toward the connecting end of the inner joint member 21 and hold a first ball 36<SB>1</SB>. A second outer track 16<SB>2</SB>and a second inner track 26<SB>2</SB>move separately from each other in a second axial direction R<SB>2</SB>toward the connecting end of the outer joint member 11 and hold a second ball 36<SB>2</SB>. A holding element 35 inserted into the outer joint member 11 forms a second stop and guide surface 38 for a spherical outer surface 23 of the inner joint member 21. The second stop and guide surface 38 faces the first axial direction R<SB>1</SB>.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004333035-A (JP)
Title: Air purification device
Inventor: ASANO KINROKU
IPC: B01J19/12
Filed: 2003-05-08
Abstract: <P>PROBLEM TO BE SOLVED: To enlarge a contact area of a harmful substance in the air and a substance having photocatalytic action such as titanium oxide.  <P>SOLUTION: This air purification device comprises a light emitter 18 mounted on the way of an air passage 10, a photocatalyst member 20 mounted at a downstream side of the light emitter 18 and having titanium oxide 23, and a reflecting plate 26 mounted at a downstream side of the photocatalyst member 20 in a state of being faced to the photocatalyst member 20 for reflecting the light and the air. The ultraviolet ray having passed through the photocatalyst member 20 is applied to a lower face (downstream side) of the photocatalyst member 20 by the light reflecting action of the reflecting plate 26, and the air having passed through the photocatalyst member 20 is back-flowed up to the lower face (downstream side) of the photocatalyst member 20 by the air reflecting action of the reflecting plate 26, whereby the air once passed through the photocatalyst member 20 is purified again at the lower face side of the photocatalyst member 20.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004336943-A (JP)
Title: Power converter
Inventor: SUZUI MASAKI
IPC: H02M3/335
Filed: 2003-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power converter of high conversion efficiency by reducing a forward voltage drop.  <P>SOLUTION: The power converter comprises a transformer, a full-bridge rectifying circuit which is positioned on the secondary side of the transformer and comprises at least a pair of self extinguishing elements driven by inversion, a connection means for connecting a negative electrode side connection line on the primary side of the transformer to a negative electrode side connection line on the secondary side of the transformer, and a control circuit shared to drive the circuits on the primary side and the secondary side of the transformer. The self extinguishing element is driven with the control circuit.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004331012-A (JP)
Title: Self-propelling electric working machine
Inventor: SUGAYA HIROO
IPC: B62D51/06
Filed: 2003-05-12
Abstract: <P>PROBLEM TO BE SOLVED: To improve maneuverability and workability of a self-propelling electric working machine, and to further improve turnability thereof.  <P>SOLUTION: In the self-propelling electric working machine 10, respective driving wheels 23L and 23R arranged on the left and right sides of the machine body are driven by a single electric motor 25 via a differential mechanism 52, and respective electromagnetic brakes 54L and 54R are disposed between the left and right driving wheels and the differential mechanism. Left and right operating handles 36L and 36R are extended backwardly from the machine body, and these operating handles are provided with turning operation levers 37L and 37R, respectively. The operating machine has a control section 44 that issues a braking operation command to the left electromagnetic brake under the condition where the left turning operation lever is turned, or issues the braking operation command to the right electromagnetic brake under the condition where the right turning operation lever is turned. The control section issues a deceleration command to the electric motor to reduce speed comparing with linear travel time under the condition where the left or right turning operation lever is turned.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004343614-A (JP)
Title: Filter switching mechanism for video camera
Inventor: KUBOTA TOSHIYA
IPC: H04N5/225
Filed: 2003-05-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a filter switching mechanism for a video camera capable of imaging a color video image by placing an infrared ray cut filter coaxially with an imaging direction in the case of ordinary illuminance and imaging a black/white video image by removing the infrared ray cut filter from on the optical path at low illuminance.  <P>SOLUTION: The filter switching mechanism is characterized in that the mechanism is provided with a spatial filter 19 or the infrared ray cut filter 20 supported by a filter holder 18 coaxially depositable in an imaging direction, a first yoke 21 located at an outer circumference of the turning filter switching mechanism, a coil 24 is wound and fixed orthogonally to the first yoke 21, a power supply 24 supplies a drive current to the coil 24, an end of a second yoke 23 provided in parallel with the first yoke 24 is connected to the first yoke 24, and a magnet 22 is provided onto the second yoke 23 in opposition to the first yoke 24.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004346802-A (JP)
Title: Exhaust gas reduction device for internal combustion engine
Inventor: MUKASA TAMIKAZU
IPC: F02D23/02
Filed: 2003-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide an exhaust gas reduction device for an internal combustion engine capable of reducing exhaust of unburned gas while ensuring good starting ability.  <P>SOLUTION: An opening/closing means for opening/closing a circulation passage is provided on the circulation passage connecting an exhaust passage and an intake passage which are connected to a combustion chamber of the internal combustion engine. A determining means (S14) for determining whether or not the internal combustion engine is in a cranking state, an operating means (S16) which opens the circulation passage by operating the opening/closing means when the determining means (S14) determines the cranking state, a recirculation amount estimating means (S18) for estimating reflux amount of the unburned gas refluxed to the circulation passage, a fuel amount estimating means (S20) for estimating fuel amount of the unburned gas based on the reflux amount estimated by the reflux amount estimating means (S18), and a control means (S22) for correcting a fuel supply amount based on the fuel amount estimated by the fuel amount estimating means (S20) are provided.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004346867-A (JP)
Title: Control device and method for vehicle
Inventor: OKUMURA KAZUYA
IPC: B60W10/06
Filed: 2003-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To improve the fuel consumption by continuing the fuel cut even when the load of an auxiliary machine is raised.  <P>SOLUTION: An ECT-ECU has a step (S200) for calculating the changed fuel cut recovery rotating frequency estimated value (raised value), when the load of the auxiliary machine such as a compressor and an AC dynamo of an air conditioner is raised during the fuel cut (YES in S100), and a step (S700) for inhibiting the change of the fuel cut recovery rotating frequency in a state that a fuel cut recovery rotating frequency changeable flag is in a reset state (S400), when the engine rotating speed becomes less than the fuel cut recovery rotating frequency estimated value + α (YES in S300), and executes the shift-down in advance. Further it includes a step (S00) for changing the fuel cut recovery rotating speed in a state that the fuel cut recovery rotating frequency changeable flag is in a set state, after the execution of the shift-down.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004348012-A (JP)
Title: Karaoke system for portable terminal
Inventor: TSUKAMOTO KAORU
IPC: G10K15/02
Filed: 2003-05-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a Karaoke system for a portable terminal in which timing does not deviate between playing of an incoming call melody and displaying of images and characters.  <P>SOLUTION: Karaoke events are synchronized by preparing event data in the contents of a musical piece and carrying out events being time sequentially described in the contents of musical piece in accordance with the timing instructed by the synchronized data embedded in the musical piece data.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004351947-A (JP)
Title: Ship propulsion machinery
Inventor: MATSUDA YOSHIYUKI
IPC: B63H20/20
Filed: 2003-05-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide ship propulsion machinery reduced in cost by constituting a part of the separated operation rod with a separation member of the part exposed to water and the part not exposed to water.  <P>SOLUTION: An outboard motor 1 is equipped with a backward and forward switching device 13 having a clutch mechanism 15 switching over the backward and the forward, and a shift rod 40 operating the clutch mechanism 15. The shift rod 40 is divided into an upper rod and a lower rod 42. The lower rod 42 has an input side shaft part 50 separatably connected to the upper rod and a shaft body 70 having the fixed input side shaft part 50. The input side shaft part 50 is liquid tightly and slidably inserted into a gear case 11 so that the whole of the shaft body 70 is located inside a housing space 11c preventing water infiltration and a connection part 51 of a part of the input side shaft part 50 is located outside of the gear case 11 forming the housing space 11c.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004355049-A (JP)
Title: Processor system
Inventor: FUKUDA HIDEAKI
IPC: G06F13/28
Filed: 2003-05-26
Abstract: <P>PROBLEM TO BE SOLVED: To remarkably shorten the processing time in a processor system.  <P>SOLUTION: The system is constituted so that data transfer processing to a local memory and processing inside of a processor core can be executed in parallel by installing a local memory control part outside the core part so as to control the data transfer to the local memory connected to the core part via a local data bus.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004353232-A (JP)
Title: Reinforcement spacer device
Inventor: TAKAGI YASUAKI
IPC: E04G21/12
Filed: 2003-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reinforcement spacer device capable of being mounted in accordance with the uneven length from a cross section to the end edge of vertical reinforcement in cross reinforcement.  <P>SOLUTION: As a synthetic resin, the reinforcement spacer has a vertical reinforcement end edge crowned section 2 and horizontal reinforcement holding sections 4 on both right and left of an arm section 3 placed at right angles to the vertical reinforcement end edge crowned section 2, each horizontal reinforcement holding section 4 has a claw piece 13 narrowing as a horizontal reinforcement insertion opening 12 goes to the depth, at the same time, a horizontal reinforcement holding hole 14 continued to the horizontal reinforcement insertion opening 12 is formed in a long length in the direction of the insertion of the horizontal reinforcement to enable the reinforcement spacer 1 to be simply and easily mounted without cutting the vertical reinforcement X end edge even if the length from the cross section of the cross reinforcement to the vertical reinforcement X end edge is not fixed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004351550-A (JP)
Title: Parts positioning and bonding device
Inventor: YAMADA KAZUAKI
IPC: H05K13/04
Filed: 2003-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a parts positioning and bonding device which bonds parts at exact positions.  <P>SOLUTION: This device is provided with: a temporarily placing means for temporarily placing a part 2 of a state interposed with adhesive 20 in a space relative to an adhering surface 107a of an adhering object in the vicinity of an adhering target position detected by an optical position detection means; and a moving means for sliding the part 2 to an bonding target position by flowability and lubricity of the adhesive 20 in a state of the temporarily placed part 2 applied with adhering load via a pressing member 19.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2003305256-A (JP)
Title: Board box for game machine
Inventor: NAKAMURA MAKOTO
IPC: A63F7/02
Filed: 2003-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a board box for a game machine by which illegal action to a circuit board by forcing a box base and a box cover by preventing them from being forced to open by inserting tool, etc., to a part between a partition member and the box base.  <P>SOLUTION: In the board box 1, a box cover 3 arranged at the circuit board 7 housed in a box main body 2 and the partition member 5 is erected toward a box cover 3 has its end edge on the side of the circuit board 7 connected with the edge of a notch part 2h at the box main body 2 with a connection member 4. Thus, even if trying to force the board box 1 open and unseal by inserting the tool, etc., in the state of a thin plate between the partition member 5 and the box main body 2 so as to lift the circuit board, the lifting quantity is restricted by the connection member 4. By the restriction, the board box 1 is prevented from being forced to open, and the circuit board covered with the board box 1 is prevented from illegal action.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004353758-A (JP)
Title: Hydraulic tensioner
Inventor: SHIN SUNPYO
IPC: F16H7/06
Filed: 2003-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To absolutely prevent a pole member from projecting outside a housing when a piston is pulled back.  <P>SOLUTION: The hydraulic tensioner includes a housing 2 which has a piston hole 2a, a hollow piston 3 which is slidably inserted into the piston hole 2a, forms a fluid chamber 30 with the piston hole 2a, and has a rack teeth 3b formed in a part of the periphery, a piston spring 4 which powers the piston 3 in the projection direction, a pole member 5 which has a teeth portion 5a engaging with the rack teeth 3b of the piston 3, and a pole spring 6 which powers the pole member 5 to engage the teeth portion 5a of the pole member 5 with the rack teeth 3b. The thickness Te of the teeth portion 5a in the last end of the pole member 5 is smaller than the thickness To of the other teeth portion 5a, and the moment about an A point is generated in the direction to engage the pole member 5 with the rack teeth 3b when the piston is pulled back.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004354270-A (JP)
Title: Electrostatic capacity displacement meter
Inventor: KOYANAGI YOSHIKI
IPC: G01B7/00
Filed: 2003-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a stable electrostatic capacity displacement meter capable of performing a precise measurement without being influenced by a beat frequency changing following a temperature change or the like.  <P>SOLUTION: In this electrostatic capacitance displacement meter, a capacitance voltage converting circuit having an arithmetic amplifier 4 connected to a measuring electrode 1 is used. The displacement meter comprises a guard ring 7 surrounding the arithmetic amplifier 4 and a reference capacitor 5 in a floating structure; an oscillator 8 for driving the circuit, and a power source 10 for supplying an insulating power 9 to the arithmetic amplifier 4. The output of the arithmetic amplifier 4 is detected via an insulating amplifier 11 and a band pass filter 12 by a phase detector 13 by a reference signal 16 from the transmitter 8, and outputted from a low pass filter 14. The transmitting frequency fo of the transmitter 8 is synchronized with the transmitting frequency fd of the power source 10 by a synchronizing circuit 17 to fix the beat frequency generated, whereby a noise to be included in the band fc of the band pass filter 12 is prevented.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004358583-A (JP)
Title: Method of manufacturing platinum nano-structure
Inventor: KONDO TAMOTSU
IPC: C09K23/02
Filed: 2003-06-03
Abstract: <P>PROBLEM TO BE SOLVED: To manufacture a platinum nano-structure.  <P>SOLUTION: Laser beams (wavelength of 355 nm) from a laser beam source 10 are converged on a converging lens 12 to pulse-irradiate the surface of an SDS aqueous solution 16 containing platinum nano-particles. Irradiated with the laser beams, the platinum nano-particles are flagmented to form the platinum nano-structure of particle shape or network shape according to SDS concentration.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004359389-A (JP)
Title: Embossed card handling device
Inventor: MACHIDA KATSUHIKO
IPC: B65H3/24
Filed: 2003-06-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a means for continuing stable delivery operation of an embossed card handling device over a long period of time by preventing piling of shavings on a moving table upon feeding operation.  <P>SOLUTION: The embossed card handling device is equipped with a storing box for stacking and storing embossed cards, and the moving table for placing the bottom most embossed card stacked in the storing box thereon. The embossed card placed on the moving table is fed out one by one by a claw part provided on the moving table. A placing part of the moving table is protruded from a pedestal of the moving table.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004359086-A (JP)
Title: Back/side direction alarm device
Inventor: YANO TAKUTO
IPC: B60R21/00
Filed: 2003-06-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a back/side alarm device for determining only a backside approach object as an alarm object and generating an alarm.  <P>SOLUTION: The back/side alarm device comprises a range sensor 101 for setting the maximum radiation direction to a diagonally backside on the lane change side of a vehicle and detecting a distance of an object in this direction, and a lane change intention detecting means 102 for detecting a lane change intention of a driver. The alarm device comprises an alarm object determining means 105 for determining the object as an alarm object of a backside approach object only when the object is detected at a distance shorter than the distance initially detected by the range sensor as a reference distance. The alarm device comprises an alarm determining means 106 for determining an alarm state when the lane change intention of the driver is detected by the lane change intention detecting means, the object is detected in a predetermined distance on the lateral side and diagonally backside of the vehicle by the range sensor, and the object is determined as the alarm object by the alarm object determining means, and an alarm means 104 for giving the alarm to the objective driver when the alarm state is determined.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005005804-A (JP)
Title: Apparatus and method of processing information signal, apparatus and method of generating coefficient data, apparatus and method of generating look-up table, and program for executing each method
Inventor: KONDO TETSUJIRO
IPC: H04N7/01
Filed: 2003-06-09
Abstract: <P>PROBLEM TO BE SOLVED: To satisfactorily obtain pixel data constituting an HD signal.  <P>SOLUTION: A class code Ca and a dynamic range DR are obtained from a plurality of pixel data as a class tap extracted from an SD signal. A coefficient data Wia corresponding to the class code Ca and the dynamic range DR are obtained from a coefficient ROM 105. Prediction data y<SB>p</SB>of pixel data y constituting the HD signal which corresponds to a target position of the SD signal are obtained for each class on the basis of an estimating expression from a plurality of pixel data xi as a prediction tap extracted from the SD signal and coefficient data Wi of each class, and the prediction data y<SB>p</SB>of each class are further rearranged in, e.g a descending order. A prediction arithmetic circuit 110 calculates pixel data y<SB>1</SB>-y<SB>4</SB>constituting the HD signal which corresponds to the target position in the SD signal on the basis of the estimating expression from the prediction data y<SB>pi</SB>of each class which have been rearranged and the coefficient data Wia which have been rearranged.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005001800-A (JP)
Title: Elevator device
Inventor: YOSHIOKA MAKOTO
IPC: B66B7/02
Filed: 2003-06-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an elevator device with a safety device having sufficient braking force even against an increased rated speed of an elevator to have high safety even in a high-rise building.  <P>SOLUTION: In a press-contact guide part 14 of a guide rail vertically guiding a car in a hoistway, a face to be brought into press contact with a shoe brought into press contact with the press-contact guide part to stop the car is provided with a plurality of grooves.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005005149-A (JP)
Title: Organic el element and its manufacturing method
Inventor: YUKI TOSHIHISA
IPC: H01L51/50
Filed: 2003-06-12
Abstract: <P>PROBLEM TO BE SOLVED: To prevent an abnormal mission, formation of dark spots or the like due to the occurrence of a partial short circuit or a leakage current between electrodes without forming locally unformed film portions in laminated layers when an organic EL element is formed by laminating a plurality of organic material layers, and to ensure sound brightness characteristics of the organic EL element by enabling the electric charge to move properly in interfaces between the laminated organic material layers.  <P>SOLUTION: After a first electrode 2 is formed on a supporting substrate 1, the organic material layers 3 are laminated on the first electrode 2, and a second electrode 4 is formed on the organic material layers 3. Among the organic material layers 3, two or more organic material layers 3A, 3B having the interfaces 3A<SB>1</SB>, 3A<SB>2</SB>, 3B<SB>1</SB>and 3B<SB>2</SB>in which electrons or holes move are formed of the layers which are heated at ≥ the glass transition point and ≤ the melting point of a material constituting the organic material layers 3A, 3B.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005005626-A (JP)
Title: Semiconductor device
Inventor: SUGIURA NAOTO
IPC: H01L21/66
Filed: 2003-06-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device which can easily and accurately link to CAD data and visually capture its linked state.  <P>SOLUTION: A plurality of analyzing alignment marks 5 of similar concentric circles for aligning with CAD data are concentrically arranged to form diffusion and isolation layers therebetween. During inacurate link, interference fringes take place according to a shift width between an optical image 5a of the analyzing marks 5 and the CAD data 5b. When accurate link is established, the optical image coincides with the CAD data without interference fringes. Thus the link to the CAD data can be easily and accurately established.  <P>COPYRIGHT: (C)2005,JPO&NCIPI