baber/WOPTO huggingface dataset:
Patent JP-2002115716-A (JP)
Title: Thrust bearing device for rotary shaft and motor
Inventor: YAMAMURA KENGO
IPC: F16C19/10
Filed: 2001-07-25
Abstract: PROBLEM TO BE SOLVED: To provide a thrust bearing device for a rotary shaft capable of improving the durability by suppressing the loss of the rotation force of the rotary shaft as much as possible. SOLUTION: A thrust receiving plate 28 comprising a thrust bearing device for a worm shaft 22 is made of metal, the plate 28 is brought in contact with a ball 27 for receiving the thrust load of the warm shaft 22 at one point, and the plate 28 is provided with two projections 28a projection to the side of a resin material 29 in a position diametrically offset from the central position so as to be incapable of relatively rotating to the resin material 29 to be filled.
Patent JP-2002155811-A (JP)
Title: Vehicular exhaust gas recirculation system
Inventor: CHOI MIN-SEON
IPC: F02M25/07
Filed: 2001-07-26
Abstract: PROBLEM TO BE SOLVED: To provide a vehicular exhaust gas recirculation(EGR) system that can control the quantity of exhaust gas flowing into a cylinder according to a temperature difference from outside air under various driving conditions of a vehicle and can reduce generation of nitrogen oxide via a simplified structure of required parts of the EGR system. SOLUTION: The vehicular EGR system comprises an intake and an exhaust valve arranged in a cylinder head of an engine, a first link supported by the cylinder head in a pivotable manner using a first pivot member to operate the intake valve, a second link supported by the cylinder head in a pivotable manner using a second pivot member to operate the exhaust valve, and an EGR control part coupled to one end of the first link and brought in contact with the lower end of the second link to control the opening level of the exhaust valve.
Patent JP-2003040885-A (JP)
Title: Glycerol dicarbonate derivative, non-aqueous electrolyte solution produced by using the same, polymer electrolyte and cell
Inventor: FUJINAMI TATSUO
IPC: H01M10/0569
Filed: 2001-07-27
Abstract: PROBLEM TO BE SOLVED: To contribute to the stabilization of the interface between an electrode and an electrolyte, and solve the problems of the lowering of interfacial resistance, by using a glycerol dicarbonate derivative for the production of a non- aqueous electrolyte solution, a polymer electrolyte and a cell. SOLUTION: The glycerol dicarbonate derivative is expressed by formula. A non-aqueous electrolyte solution is obtained by dissolving an electrolyte salt in the glycerol dicarbonate derivative. A polymer electrolyte is obtained by adding an electrolyte salt and the glycerol dicarbonate derivative to a host polymer and a cell produced by using the non-aqueous electrolyte solution or the polymer electrolyte.
Patent JP-2002152705-A (JP)
Title: Information distribution system
Inventor: NISHIDA AKIKUNI
IPC: H04N21/41
Filed: 2001-07-30
Abstract: PROBLEM TO BE SOLVED: To provide a network type information distribution system including a central station and terminal stations by which each terminal station can output information (programs) in various forms without imposing an excessive load on a communication network and the central station can control program contents of each terminal station. SOLUTION: Each terminal station 3 is equipped with information sources such as a hard disk, a television broadcast receiver and a music CD reproducing device. A program management section 36 selects a prescribed information source at a prescribed date and time according to a program table 34 and gives an output signal of the information source to a signal conversion section 38. The signal conversion section 38 generates audio and video signals from the received signal and transmits them to a moving picture projector 42 and a speaker 46.
Patent JP-2002152519-A (JP)
Title: Method, apparatus and program for compressing image data
Inventor: YAMADA MASAHIKO
IPC: H04N19/46
Filed: 2001-07-30
Abstract: PROBLEM TO BE SOLVED: To obtain a method for compressing image data in which the degree of image quality deterioration can be recognized at the time of compressing image data. SOLUTION: When image data is compressed, compression information is affixed, as tag information, to the file header of the image data. When the compressed image data is re-compressed, compression information at the time of re-compression is added to compression information originally included in the image data. Since compression record of the compressed image data can be obtained with reference to the compression information, the degree of image quality deterioration of image data obtained by unfreezing the compressed image data can be known.
Patent JP-2002113345-A (JP)
Title: Method and device for stirring
Inventor: YAMAUCHI TOSHIYUKI
IPC: B01F29/84
Filed: 2001-08-03
Abstract: PROBLEM TO BE SOLVED: To provide a small-sized, light weight device for stirring a liquid having high stirring efficiency, operated with a small-sized motor and easily portable. SOLUTION: A cylindrical vessel 1 housing a body to be stirred is placed on a horizontal rotary table T rotated around the vertical axis, a rotary blade 4 is inserted in the body to be stirred from the upper part and rotated, the cylindrical vessel 1 is rotated with a rotary table T by using the eddy flow of the body to be stirred, which is generated at this time, and a resistant member 6 is inserted in the eddy flow of the body to be stirred to generate turbulence flow in the eddy flow of the body to be stirred.
Patent JP-2003053532-A (JP)
Title: Tandem arc welding method
Inventor: UCHIYAMA HAJIME
IPC: B23K9/173
Filed: 2001-08-07
Abstract: PROBLEM TO BE SOLVED: To obtain a tandem welding method which is capable of efficiently obtaining a sound weld zone free of welding defects over the entire length of the weld line of a work in welding the work in which interference members exist at the beginning end and termination of the weld line. SOLUTION: A torch is made to travel back and forth at the beginning end of the weld line and single arc welding is performed by a succeeding electrode under prescribed welding condition in accordance with the previously instructed beginning end treatment welding start point P1, weld line start point Ps and tandem weld line start point P2.  The torch is made to travel from the tandem weld line start point P2 to the tandem weld line end point P3 and the tandem arc welding by the preceding and following electrodes is performed and thereafter the torch is made to travel back and forth at the termination of the weld line in accordance with the previously instructed tandem weld line end point P3, weld line end point Pe and termination treatment welding end point P4 in succession thereto and the single arc welding by the preceding electrode is performed under the prescribed welding condition.
Patent JP-2003053084-A (JP)
Title: Ultrasonic washer
Inventor: OSAWA KIYOTERU
IPC: B06B1/06
Filed: 2001-08-09
Abstract: PROBLEM TO BE SOLVED: To easily and safely perform ultrasonic washing concerning textile products such as clothes in a general home and also to keep high washing power even when ultrasonic horns brought into contact with laundry is shortened by wear, etc. SOLUTION: An ultrasonic washer 1 is provided with an ultrasonic vibration part 10 which is formed by joining an ultrasonic vibrator 11 to the ultrasonic horns 14 and 15 and the vibration part 10 is attached to a cover 30 which covers the part 10. The attachment position of the cover 30 to the ultrasonic vibration part 10 is adjusted in the vibrating direction of the ultrasonic horns 14 and 15.
Patent JP-2003058086-A (JP)
Title: Method for providing commodity service, and advertisement information on network, information providing system using the method, and its computer program
Inventor: SATO AKIRA
IPC: G06Q50/00
Filed: 2001-08-10
Abstract: PROBLEM TO BE SOLVED: To provide a method for providing commodities, services, and advertisement information on a network which increases the recognizability of the commodities and bringing up an accessing user into a customer by providing quizzes associated with points that an enterprise wishes to appeal and securely transmitting appeal points to the user. SOLUTION: A computer on the commodity, service, and advertisement information providing side gives a 1st quiz, receives an answer to the 1st quiz from a terminal on a side which obtains commodity, service, and advertisement information, presents information hinting the correct answer to the terminal when the received answer is incorrect, and gives a 2nd quiz only when the answer to the 1st quiz is correct.
Patent JP-2002118076-A (JP)
Title: Apparatus for controlling oxygen quantity mixed in polysilicon film in treating silicon film by excimer laser
Inventor: APOSTLOS BOUTOSASU
IPC: B23K26/14
Filed: 2001-08-16
Abstract: PROBLEM TO BE SOLVED: To keep oxygen content under a specified threshold by efficiently controlling the oxygen quantity mixed in a polysilicon film annealed by excimer- laser annealed. SOLUTION: This laser-annealing apparatus for treating a semiconductor material, having a surface is provided with (a) a laser which directs the beam to a position on the surface of the semiconductor material, and (b) a nozzle which feeds gas flow to the position on the surface of the semiconductor material for removing surrounding air from the position to which the beam has been directed. A kit for modifying existing laser-annealing equipment is provided, with (a) at least a nozzle that excludes surrounding air from the target area, to which the laser beam is directed so as to anneal the target material.
Patent JP-2003057825-A (JP)
Title: Positive resist composition
Inventor: KANNA SHINICHI
IPC: H01L21/027
Filed: 2001-08-16
Abstract: PROBLEM TO BE SOLVED: To provide a positive resist composition excellent in density dependence and exposure latitude. SOLUTION: The positive resist composition comprises a resin having repeating units with a specified alicyclic lactone structure and repeating units with a specified di- or trihydroxyadamantane structure and having a velocity of dissolution in an alkali developing solution increased by the action of an acid, a compound which generates the acid when irradiated with active light or radiation and a specified nitrogen compound.
Patent JP-2003056006-A (JP)
Title: Slewing work machine
Inventor: YAMASHITA YUJI
IPC: E02F9/00
Filed: 2001-08-16
Abstract: PROBLEM TO BE SOLVED: To make a slewing machine compact by reducing the number of parts in the slewing machine and securing an extra space. SOLUTION: A fuel tank 23 and a hydraulic oil tank 24 are attached to and supported by a supporting bracket 31 and a longitudinal rib 32 constituting a slewing machine body 4.
Patent JP-2003058202-A (JP)
Title: Control valve controller and control valve control method
Inventor: MOROISHI HIROAKI
IPC: G05B7/02
Filed: 2001-08-21
Abstract: PROBLEM TO BE SOLVED: To provide a control valve controller and a control valve control method permitting an accurate control operation by a service side control valve and an emergency side control valve having respectively appropriate operation characteristics. SOLUTION: The control valve controller is provided with a target value setting device 2 for setting a control target value for a controlled system, a level detector 8 for leading out feedback signals from the controlled system, PI circuits 4a and 4b computing the deviation of the control target value and the feedback signal, converters 5a and 5b converting the arithmetic result values of the PI circuits 4a and 4b and the service side control valve 6a and the emergency side control valve 6b operated by output from the converters 5a and 5b. By separately providing the PI circuit 4a or 4b for the service side control valve 6a and the emergency side control valve 6b respectively. the operation characteristics of an operation speed or the like are separately set for the service side control valve 6a and the emergency side control valve 6b.
Patent JP-2003063553-A (JP)
Title: Hinged cap
Inventor: HAYAKAWA SHIGERU
IPC: B65D47/08
Filed: 2001-08-21
Abstract: PROBLEM TO BE SOLVED: To provide a hinged cap, capable of carrying out locking and unlocking easily and securely. SOLUTION: The hinged cap is provided with a cap body, having a discharging port communicating with the mouth of the container, which is mounted on the mouth of the container, and a lid body which movably communicates with the cap body through a hinge. The lid body is equipped with an inner protruded part and a knob capable of sliding along the outer side wall of the lid body. The cap body is equipped with a recess which is fitted into the inner protruded part through sliding the knob, so that the lid body is prevented from swinging in the opening direction.
Patent JP-2003068502-A (JP)
Title: Chip resistor
Inventor: BABA HIROYASU
IPC: H01C7/00
Filed: 2001-08-22
Abstract: PROBLEM TO BE SOLVED: To provide a chip fixed resistor which enables to prevent the wetting of a top face electrode layer with solder at the time of soldering, preventing the lift-off of a protective layer and a nickel plating layer, and which also enables to prevent the decline in weatherproof property caused by solder wetting. SOLUTION: A second top face electrode layer 16 is formed on the upper surface of a first top face electrode layer 14 at least on the downside of an interface between the plating layer 21 and the protective layer 20. The first top face electrode layer 14 contains 10 to 30% of palladium and is formed of a silver palladium-based thick film at a baking temperature of 800 to 900 deg.C. The second top face electrode layer 16 is formed of a silver-based thick film at a low baking temperature of 500 to 700 deg.C. In an area where the first top face electrode layer 14 and a resistance layer 12 are connected, the first top face electrode 14 is formed on the top face of the resistance layer 12.
Patent JP-2003066872-A (JP)
Title: Display device
Inventor: YANASHIMA KATSUNORI
IPC: G09F9/00
Filed: 2001-08-22
Abstract: PROBLEM TO BE SOLVED: To provide a display device which can make a high-luminance, high definition display. SOLUTION: The display device has (a) light emission parts which include a semiconductor light emitting element, (b) a light convergence part which converges the light from the light emission parts, (c) a phosphor part which emits visible light by being excited with the light from the light emission parts, and (d) a shutter part which controls the transmission of the light pixel by pixel.
Patent JP-2003067136-A (JP)
Title: Indicated position correction method for coordinate indication device
Inventor: SHIBATA YOSHIHISA
IPC: G06F3/038
Filed: 2001-08-27
Abstract: PROBLEM TO BE SOLVED: To provide a method for facilitating the operation of a coordinate indication device provided in an information processor such as a personal computer for a beginner such as the elderly. SOLUTION: The vibration of a coordinate value of an indicated position inputted computer from the coordinate indication device such as a mouse into the information processor such as the personal is corrected by detecting the vibration of the coordinate value.
Patent JP-2003066654-A (JP)
Title: Electrostatic charge image developing toner
Inventor: KARIBAYASHI HIDEKI
IPC: G03G9/087
Filed: 2001-08-28
Abstract: PROBLEM TO BE SOLVED: To provide electrostatic charge image developing toners which can provide high-grade images with electrostatic charge image developing device of a wide range from a low speed to a high speed, are extremely little in reverse polarity and low electrostatic charge component, can reduce the splashing of the toners in a developing device and makes the stable images obtainable from the initial period of use for development to the end thereof. SOLUTION: The electrostatic charge image developing toners which are electrostatic charge image developing toners containing a binder resin and a charge control agent and in which the binder resin contains an epoxy resin and the charge control agent contains the polyamine compound expressed by following general formula (1) (In the formula, R1 to R8 respectively independently denote alkyl groups or hydrogen and R9 denotes an alkyl group and/or 2-24c alkylene group which may be substituted with a phenyl group or alkylene group into which a phenylene group may be contained into the main chain).
Patent JP-2003075880-A (JP)
Title: Optical device
Inventor: FUJINAGA NOBUHIRO
IPC: G03B5/00
Filed: 2001-08-31
Abstract: PROBLEM TO BE SOLVED: To attain the miniaturization of an optical device. SOLUTION: In the case the calculated target moving extent of a shake correcting optical means in a 1st direction is within a prescribed extent, the moving extent of the shake correcting optical means in a 2nd direction nearly orthogonal to the 1st direction is limited.
Patent JP-2003078638-A (JP)
Title: Digital camera and portable telephone
Inventor: ASAI ARIHITO
IPC: H04M11/00
Filed: 2001-08-31
Abstract: PROBLEM TO BE SOLVED: To transmit/receive an image without operating a portable telephone of next generation while maintaining a call function in the portable telephone when a digital camera is connected to the portable telephone by using the function of the portable telephone. SOLUTION: A digital camera 100 connected to a portable telephone 100, with which audio and images can be respectively transmitted/received, is provided with an image display part 112, a key input part 118 and a transmitting/ receiving part 108. When the transmission of an image is instructed by the key input part 118 in the state of enabling a call between portable telephones in a mutually call enable state, the image is transmitted to the portable telephone 200 for transmitting the image through the portable telephone 200, to which the digital camera 100 is connected, to the portable telephone of a speaking party by the transmitting/receiving part 108 of this digital camera 100 and the image is received from the portable telephone 100 for displaying the image received by the portable telephone 200 on the image display part 112 on the other hand.
Patent JP-2003075033-A (JP)
Title: Absorption air conditioner
Inventor: KURODA SHINJI
IPC: F25B49/00
Filed: 2001-08-31
Abstract: PROBLEM TO BE SOLVED: To solve the problem of uncertainty in setting up an air conditioner, i.e., the problem that no trial cooling operation can be performed in setting up the air conditioner to confirm its operation in a temperature condition where the trial cooling operation is supposed to be suspended (due to possible freezing of refrigerant in an absorption refrigerating cycle). SOLUTION: When a command to perform a trail cooling operation is given in the conditions where there is a possibility for the refrigerant to freeze in the refrigerating cycle 7 (the outside air temperature is lower than 15 deg.C), and where there is no possibility for cooling water to freeze in a water supply means 65 and cooling water piping 62 (the outside air temperature is 3 deg.C or more), heating operation is performed to heat cooling water, followed by performing the trial cooling operation. Specifically, in such a procedure, pressure lowering in an evaporation/absorption case 41 is suppressed, and thus freezing of the refrigerant is prevented, so that the trial cooling operation is enabled.  Thus limitation of the trial cooling operation can be so much raised as to remarkably enhance reliability in setting up an air conditioner, in comparison with a conventional air conditioner.
Patent JP-2003075704-A (JP)
Title: Optical unit and optical device
Inventor: HATTORI HIROYUKI
IPC: G11B7/135
Filed: 2001-08-31
Abstract: PROBLEM TO BE SOLVED: To provide an optical unit and an optical device, in which dew condensation or haze is hardly caused on an optical functional surface on the side of a gap between the optical functional surfaces of optical elements. SOLUTION: In this optical unit where a plurality of optical elements having flange pars are combined to have the gap between the optical functional surfaces of the optical elements, moisture absorbable material is applied to the optical functional surface facing to the gap of the optical element. Then, the moisture absorbable material is arranged at a spot where it does not influence an optical path in the gap. The flange parts are fit nearly all over the periphery each other and an adhesive is applied to the specified spot of the fit part and also the moisture absorbable material is arranged. The flange parts are fit nearly all over the periphery each other and the adhesive is applied to the specified sport of the fit part and also the moisture absorbable material is applied.  Haze resistant material is applied to the optical functional surface facing to the gap of the optical element.
Patent JP-2002161516-A (JP)
Title: Sound-proofing device and sound-insulation wall with the same
Inventor: OTA YOSHIHIRO
IPC: E01F8/00
Filed: 2001-09-04
Abstract: PROBLEM TO BE SOLVED: To prevent dust or the like from dropping through the upper opening of a sound insulation device and also prevent deterioration of sound reducing function and corrosion of members constituting the device and further, prevent obstruction of sunshine or improve visibility. SOLUTION: The sound insulation device 3 can be installed on a soundproof wall body 2 erected upright and constituted of a case body 31 opened upward and partition members 32a, 32b dividing the inside. A sound absorptive member 4 is fitted to the opening so as to cover the inside and cover the space formed by the case body 31 and the partition members 32a, 32b.
Patent JP-2003071942-A (JP)
Title: Method for manufacturing composite material structure having high strength periphery, and composite material structure
Inventor: MURAKI TOSHINOBU
IPC: B29C70/06
Filed: 2001-09-05
Abstract: PROBLEM TO BE SOLVED: To improve a strength of a periphery such as a cutout periphery or the like in a composite structure having a high strength periphery (here, the periphery is a periphery of a part which needs reinforcing, and hereinafter, the same) and to lighten its weight by eliminating a necessity of reinforcing of a doubler or the like. SOLUTION: A composite structure 10 comprises the cutout periphery 11 formed thereat. The composite structure is completed by repeatedly pressurizing a fiber structure of a woven fabric or the like before an overall circumference of the periphery is impregnated with a resin between a width W1 , raising a density of the woven fabric, and thereafter impregnating the fabric with the resin. Thus, a strength of the periphery is improved, reinforcing is not required, and its weight can be lightened. Further, a working step of increasing a thickness of a plate is eliminated to reduce its manufacturing cost.
Patent JP-2003076594-A (JP)
Title: System data management method, device and program and storage medium
Inventor: MATSUMOTO NAOYUKI
IPC: G06F15/00
Filed: 2001-09-05
Abstract: PROBLEM TO BE SOLVED: To provide a system data management method, a device and a program reinforcing cooperation of the device and a directory service, constructing a flexible network system and reducing a management cost which tends to increase, and a storage medium. SOLUTION: The device 121 connected to the network system for which a directory server 111 providing a directory service is arranged on a network accesses the directory server 111, acquires prescribed information, fetches information registered in the directory server as system data inside the device and executes functions of the device by using the fetched information.
Patent JP-2003080906-A (JP)
Title: Radial tire for atv
Inventor: HIROSE KAZUHIRO
IPC: B60C9/18
Filed: 2001-09-07
Abstract: PROBLEM TO BE SOLVED: To improve slide controllability without impairing comfortableness and gap absorptivity. SOLUTION: When the rubber thickness on the tire equator of tread rubber 2G is set to TA, the rubber thickness on the tread grounding end is set to TC, the rubber thickness at an intermediate point is set to TB, and the minimum rubber thickness at the groove bottom of a tread groove G is set to TD, the following relationship is satisfied. 1.0<TB/TA<=1.10 0.48<=TC/TA<=0.61 TD>2.0 mm 0.1 mm<=(TB-TA)<=1.8 mm.