baber/WOPTO huggingface dataset:
Patent JP-2004237019-A (JP)
Title: Reclining device
Inventor: MASUDA MASAKATSU
IPC: A47C1/025
Filed: 2003-02-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reclining device in which a plurality of kinds of reclining angles can be set without using a particular member.  <P>SOLUTION: Second inner teeth 14 are assembled to a first inner teeth 12 to make an abutting part 14b of the second inner tooth 14 come between a first regulation part 12b and a second regulation part 12c, thereby setting a reclining angle corresponding to an angle α1 of the first regulation part 12b and the second regulation part 12c. Similarly, the second inner teeth 14 are assembled to the first inner teeth 12 to make the abutting part 14b come between the second regulation part 12c and a third regulation part 12d, thereby setting a reclining angle corresponding to an angle α2 of the second regulation part 12c and the third regulation part 12d.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004243912-A (JP)
Title: Swing mechanism of steering axle in three-wheel type industrial vehicle
Inventor: SHIMIZU SEIGO
IPC: B60G1/02
Filed: 2003-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a swing mechanism of a steering wheel for improving riding comfort by swingably connecting a steering axle to a steering rotation shaft for turning the rigid type steering axle in a three-wheel type industrial vehicle.  <P>SOLUTION: A center pin 12 is installed, by directing it in a longitudinal direction, at the lower end of the steering rotation shaft 6 in the three-wheel type industrial vehicle which is equipped with a driving wheel 1 and the steered wheels 4 before and behind a vehicle body frame 5, and wherein the rotation shaft 6 rotating in conjunction with the steering wheel 3 is attached to the steering axle 7 supporting the steered wheels 4 to turn the steering axle 7 in the steering direction; and a holder member 14 formed integrally with the steering axle 7 is swingably connected to the center pin 12.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004244270-A (JP)
Title: Silica porous body and method of manufacturing the same
Inventor: NAKANE KAZUYASU
IPC: F01N3/02
Filed: 2003-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a silica porous body having excellent air permeability, containing small impurity and having communicating pores, and a method of manufacturing the same.  <P>SOLUTION: The silica porous body has porosity of 30-88% and communicating pores having average particle diameter of 1 μm to 10 mm and the purity of ≥95%. In the method of manufacturing the silica porous body having porosity of 30-88% and communicating pores having average particle diameter of 1 μm to 10 mm, silicon foam having the communicating pores is fired at 950-1,500°C in an oxidizing atmosphere.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004246194-A (JP)
Title: Image forming apparatus
Inventor: SAITO TETSUSHI
IPC: G03G15/04
Filed: 2003-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus capable of stably outputting a high-resolution image without causing cost rise.  <P>SOLUTION: In a color printer 2, a write starting position in a subscanning direction on a photoreceptor 21 is controlled on the basis of the position of a registration mark formed on an intermediate transfer belt 22 together with a 1st image of magenta being a 1st color, and a write-in cycle is deviated by a half cycle, whereby the toner images of the 1st magenta image data and 2nd magenta image data are superposed to be accurately deviated by amount equivalent to a half pixel in the subscanning direction when superposing the two toner images on the belt 22. Thus, the magenta toner image transferred to the belt 22 becomes the magenta image having the resolution twice as high as the resolution expressed at a standard mode in the subscanning direction.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003256296-A (JP)
Title: Diagnosis of data transfer fault using constraints
Inventor: MANLEY DOUGLAS R
IPC: G06F13/00
Filed: 2003-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for diagnosing data transfer faults by using constraints.  <P>SOLUTION: In the method for diagnosing faults in a system under test (SUT), a representative method includes a step for identifying at least some portions of the data transmission paths of the SUT capable of introducing errors in data transfer, a step for providing constraints defining relationships of at least some of the portions of the data transmission paths, and a step for diagnosing the SUT with respect to the constraints. Systems, computer- readable media and other methods are also provided.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004251474-A (JP)
Title: Cooling device of electronic apparatus
Inventor: NOJIMA MASAHARU
IPC: F25D9/00
Filed: 2003-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cooling device of an electronic apparatus capable of improving the cooling effect by improving the heat conduction to a radiation fin, and variously changing a rotating speed of a pump in a constitution for forcibly cooling by the air blasting by a fan and the passage of the cooling liquid by the pump.  <P>SOLUTION: This cooling device of the electronic apparatus is provided with a cooling module 8 formed by directly and thermally connecting a heat radiation ventilating passage 5 comprising the radiation fin 3 and a heat absorption water passage to a heat sink base 2, one of them is the main driving and the other does not have a driving part, an operating part composed of a fan 10 and a pump 11 is mounted being connected to the main driving side by a torque transmitting means to be driven, the air blasting of the fan 10 in the operating part is sent to the heat radiation ventilating passage 5, the cooling liquid is sent to the heat absorption water passage 7 by the pump 11, and the rotation transmitting means is provided with a shifting mechanism such as a gear.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004251159-A (JP)
Title: Control valve for variable displacement swash plate type compressor
Inventor: OCHIAI YOSHIHIRO
IPC: F25B49/02
Filed: 2003-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a control valve for a variable displacement swash plate type compressor capable of performing feedback control while stabilizing the discharge capacity of the compressor at the time of low discharge capacity to high discharge capacity, and capable of controlling decline in the efficiency of the compressor at the time of large discharge capacity.  <P>SOLUTION: This control valve for a variable displacement swash plate type compressor used in an air-conditioning device for cooling/heating is equipped with a throttle valve placed on a refrigerant circuit, a constant differential pressure regulating valve that is opened when pressure difference between a primary-side pressure and a secondary-side pressure of the throttle valve reaches a predetermined value and that guide compressor-discharging gas to a crank chamber, a external information detecting means for detecting cooling load, vehicle traveling state and the like, and a control means for determining the opening of the throttle valve based on the external information.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003254812-A (JP)
Title: Method and apparatus for measuring filling height of medium in container
Inventor: ARNDT MICHAEL
IPC: G01F23/284
Filed: 2003-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To easily detect filling height of various containers by excluding disadvantages of a conventional technique.  <P>SOLUTION: A method for measuring filling height of a medium in the container comprises the steps of (A) forming a predetermined magnetic field in the container, (B) exciting a longitudinal vibration at a cantilever type sensor member having a magnetic distortive material in the container, (C) measuring an attenuation of a resonance frequency or the longitudinal vibration of the member based on a periodically changing magnetization of the member in the predetermined magnetic field, and (D) obtaining the filling height from the attenuation of the resonance frequency or the longitudinal vibration.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004257083-A (JP)
Title: Side ditch unit
Inventor: FUKUSHIMA SHUJI
IPC: E03C1/12
Filed: 2003-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a side ditch unit having antibacterial which hardly allows adhesion of solidified grease and other impurities to the inside surface of the side ditch unit and permits easy, simply removal of them.  <P>SOLUTION: The side ditch unit comprises a tank body equipped with an inlet and an outlet and a lid body covering the upper part of the tank body, and the surface coming into contact with waste-water inside the side ditch unit is coated with a hydrophilic coating.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004260623-A (JP)
Title: Voltage controlled oscillator
Inventor: ADACHI TSUTOMU
IPC: H03B5/18
Filed: 2003-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a small voltage controlled oscillator whose material cost can be reduced because the physical length of the striplines of an amplifier circuit part can be shortened and the number of the components can be reduced.  <P>SOLUTION: This voltage controlled oscillator 10 consists of a resonance circuit part X which is provided with a varicap diode Dv and a resonance element and applies control voltage Vc to the varicap diode Dv to change the capacitance value of the varicap diode Dv, thereby controlling the resonance frequency, a negative resistance circuit part Y provided with a transistor Tr1 for oscillation for outputting an oscillation signal on the basis of the resonance frequency of the resonance circuit part X, and an amplifier circuit part Z which is provided with a transistor Tr2 for amplification and a filter F1 and amplifies the oscillation signal from the negative resistance circuit Y with the transistor Tr2 for amplification while eliminating an undesired signal by the filter F1. In the voltage controlled oscillator 10, the filter F1 of the amplifier circuit part Z is formed by parallelly connecting a plurality of striplines SL3 and SL4 subjected to electromagnetic field coupling.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004257905-A (JP)
Title: Electric current probe
Inventor: KATO KATSUHISA
IPC: G01R15/18
Filed: 2003-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To highly accurately measure a large current from a DC current to a high frequency.  <P>SOLUTION: A first current detecting means comprises: an orthogonal type flux gate element; an induction voltage detecting circuit 46 for detecting an induction voltage of the orthogonal type flux gate element; and a feedback coil 50 for receiving an output voltage of the induction voltage detecting circuit 46 and generating magnetic flux in the direction of negating magnetic flux generated by a current to be measured and mainly detects a value of the current to be measured from a DC current to the vicinity of a prescribed frequency band. A second current detecting means comprises a Rogowskii coil 12 and an integrating circuit and mainly detects a value of the current to be measured in a frequency band higher than the prescribed frequency band.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003322999-A (JP)
Title: Electrostatic latent image developing toner and method for forming image by using the same
Inventor: ISHII MASAKI
IPC: G03G9/08
Filed: 2003-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrostatic latent image developing toner showing excellent balance in electrification characteristics, fluidity or the like, and to provide a method for forming an image by using the toner.  <P>SOLUTION: In the method for forming an image by using a toner for electrostatic latent image development containing externally added particles, toner particles and a toner for latent image development comprising externally added particles, granular titanium oxide having 0.01 μm to <0.50 μm average particle size and subjected to the surface treatment with a titanate-based compound, and acicular conductive particles having 0.2 to 2.0 μm major axial length and 0.01 to 0.1 μm minor axial length are externally added to the toner particles.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004262310-A (JP)
Title: Front end structure of vehicle
Inventor: SASANO NORIHISA
IPC: B62D25/08
Filed: 2003-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To increase heat exchange capacity by flowing the generally all amount of air passed through a radiator on the lower surface side of a vehicle.  <P>SOLUTION: This front end structure of the vehicle comprises a shielding member 50 preventing the air passed through the radiator 20 from flowing around a spare tire 30 and then from the spare tire 30 to the rear side of the vehicle. By this, since the air flowing around the spare tire 30 and then from the spare tire 30 to the rear side of the vehicle loses its destination, the air is discharged smoothly to the outside of the vehicle in the same manner as in the air flowing through the lower surface of the vehicle along the spare tire 30 so as to be entrained into air flow flowing through the lower surface of the vehicle. Accordingly, since the generally all amount of air passed through the radiator 20 is allowed to flow on the lower surface side of the vehicle, the air amount passed through the radiator 20 can be increased, and the heat exchange capacities of the radiator 20 and the capacitor 21 can be increased.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004261927-A (JP)
Title: Vice
Inventor: SAKAI SHOICHI
IPC: B25B1/10
Filed: 2003-03-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vice capable of ensuring excellent position accuracy of the object to be processed under the clamping state regardless of existence of a pitch error of a right screw part and a left screw part of a spindle.  <P>SOLUTION: A guide groove 48 extending in a direction perpendicular to a longitudinal direction on a plane including the longitudinal direction and a width direction of a base 10 is provided between first and second movable bodies 14, 16 approaching/leaving-moved each other on the base by a rotation operation of the spindle 32. A slide body 82 slid in the extending direction is arranged in such the guide groove 48. First and second link members 54-58 are connected to the slide body 82 and the first and second movable bodies 14, 16 at both ends so as to be rotated on the plane.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004264725-A (JP)
Title: Liquid crystal display device
Inventor: FUJINE TOSHIYUKI
IPC: G09G3/20
Filed: 2003-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid crystal display device capable of displaying high quality dynamic images by reducing the occurrence of blur at the contour part of an image when displaying a dynamic image.  <P>SOLUTION: The liquid crystal display device is provided with a means 27 for dividing one frame period of an input image signal into a first display period and a second display period, and a means 22 for obtaining such an enhancement conversion signal that makes the data gradation luminance of a liquid crystal display panel prescribed by the input image signal reach the enhanced gradation luminance enhanced in a gradation transitional direction after the first display period lapses. The enhancement conversion signal is supplied to the liquid crystal panel 5 in the first display period, and the input image signal is supplied to the liquid crystal panel 5 in the second display period.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004271895-A (JP)
Title: Multilingual speech recognition system and pronunciation learning system
Inventor: HANAZAWA TAKESHI
IPC: G10L15/06
Filed: 2003-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem in which conventional technology costs high because recognition system and phoneme models must be made by each language and the throughput in recognition increases as compared with recognition of a speech of a single language.  <P>SOLUTION: A multilingual speech recognition system as an embodiment of the present invention is equipped with a speech recognition part 103 and a multilingual recognition dictionary 104, in which pronunciation information on words of each language to be recognized is described in the form of pronunciation of a common specific language together with properties. In recognition, words having the same meaning are handled as different words when having different pronunciation information. For the purpose of learning pronunciation of a foreign language, pronunciation information of the foreign language and pronunciation information of the mother tongue are described in the form of pronunciation of one language for one word, and a recognition system for the language is used for recognition to decide how accurate pronunciation is on the basis of which pronunciation information a spoken word is closer to.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004276035-A (JP)
Title: Welded joint excellent in resistance to caulking of metallic composite pipe
Inventor: HORIO KOJI
IPC: B23K101/06
Filed: 2003-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To impart good resistance to caulking and carburization to a welded joined part in the case reaction pipes for manufacturing ethylene or the like by pyrolyzing naphtha as a raw material are joined by butt welding.  <P>SOLUTION: The butt welded joint of the metallic composite pipes is composed by laminate-forming of build-up welding layers 14 having resistance to caulking on the inside of the metallic pipe 12 of a base material. The inside of the metallic pipe 12 of the base material which is formed by laminating build-up welded layers is welded by using a filler metal (A) containing 36-49% Cr, 35-63% Ni, 0.5-5% Mo or a filler metal (B) containing 20-49% Cr, 35-80% Ni and one or two kinds of Al and Si of 1.5-5% in the total of (Al+Si) and also the rest part is welded by using a filler metal having component equal to the metallic pipe 12 of the base material.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004233950-A (JP)
Title: Information display apparatus
Inventor: TAKAURA ATSUSHI
IPC: G09G3/36
Filed: 2003-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an information display apparatus having a light shielding region moving means by which light shielding can be performed in a state of high light utilizing efficiency and high light shielding accuracy so that an image of a pixel column under information updating is not displayed even when timing of information updating shifts in any pixel column in a space light modulation element regardless of the performance of pixel sliding display.  <P>SOLUTION: An image display element which performs pixel sliding only to pixel columns under information updating is used. A light shielding member 50 arranged near an illumination light flux transmission region 53 has a light shielding mask section 51 and a light transmission region 52 and is rotated in a clockwise direction. The light shielding mask section 51 scans the illumination light flux transmission region 53 successively from above while performing light shielding of a plurality of pixel columns under information updating. From the pixel column where information updating ends, the light shielding mask section 51 leaves and image display is performed. Constitution can also be changed so that whole image can be shielded from light.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004277855-A (JP)
Title: Highly heat radiable alloy, heat radiation board, package for semiconductor element, and their production method
Inventor: SUZUKI KATSUNORI
IPC: H01L23/12
Filed: 2003-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an easily producible highly radiable alloy consisting of a liquid phase sintered compact of a tungsten-copper alloy or a liquid phase sintered compact of a molybdenum-copper alloy having a low thermal expansion coefficient and high heat radiability, to provide a heat radiation board obtained by using the highly radiable alloy, to provide a package for a semiconductor element obtained by using the heat radiation board, and to provide their production methods.  <P>SOLUTION: The highly heat radiable alloy consists of a tungsten-copper (or molybdenum-copper) alloy comprising 25 to 50 mass% copper, and has a structure where tungsten (or molybdenum) particles 12 are continuously bonded so as to form skeletons with a three-dimensional network structure, and further, copper 11 is filled into the skeletons. Then, the average particle diameter of the raw material powder of the tungsten (or molybdenum) 12 is controlled to 0.1 to <1.0 μm, the average particle diameter of the raw material powder of the copper 11 is controlled to ≥5 times that of the raw material powder of the tungsten (or molybdenum) , and also, to <5.0 μm.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004280677-A (JP)
Title: Bus controller and method for controlling data access for same
Inventor: MATSUSHITA JUNICHI
IPC: G06F15/173
Filed: 2003-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bus controller and its data access control method capable of preventing delay in reply of data access.  <P>SOLUTION: When a processor 51 sends access information to a bus 41, a memory control unit 12 of the bus controller 1 acquires the access information. The memory control unit 12 decides whether or not effective data are stored in a memory 11. When the memory control unit 12 decides that the effective data are not stored in the memory 11, a priority identification part 13 decides the priority of transaction processing on the basis of the access information and notifies an information storage part 14 of the decision result. The information storage part 14 sets "1" to an identification flag of the address information of access information when the priority is made high, and registers the access information. Then, the information storage part 14 sends the access information with the identification flag attached to a bus 3. The bus controller 2 acquires the access information, identifies the identification flag, and moves up order of the transaction processing.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004276859-A (JP)
Title: Hydraulic pressure braking device for vehicle
Inventor: KUSANO AKIHITO
IPC: B60T8/44
Filed: 2003-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To miniaturize a device as a whole by constituting in such a manner that a hydraulic pressure in a pressure chamber is properly fed to a master cylinder hydraulic pressure system in a hydraulic pressure braking device for a vehicle which advance-drives a master piston by introducing an output hydraulic pressure of a pressure control valve to the pressure chamber.  <P>SOLUTION: When an output braking hydraulic pressure of a master cylinder MC is a first specified pressure or higher, and/or when the hydraulic pressure of the pressure chamber C2 which introduces an output hydraulic pressure of the pressure control valve RG is a second specified pressure or higher, an electromagnetic on/off valve SV is moved from a closing position to an opening position, and the output hydraulic pressure of the pressure chamber C2 is fed to a hydraulic pressure system MH reaching a wheel cylinder from the master cylinder. Thus, a master hydraulic pressure chamber C1 can function by a capacity which can house a braking fluid for becoming a first and/or second specified pressures or higher, and the master cylinder section can compactly be formed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI