baber/WOPTO huggingface dataset:
Patent JP-2002005805-A (JP)
Title: Gravimetric analysis-type moisture content measuring device provided with air duct for cooling
Inventor: OLESEN NEIL
IPC: G01N5/04
Filed: 2001-04-24
Abstract: PROBLEM TO BE SOLVED: To make an air duct clanable as simple daily work by improving the structure of the air duct in a gravimetric analysis-type moisture content measuring device provided with the air duct between a weighing pan, a load cell, and a load receiving part for supporting the weighing pan mounted onto the load cell. SOLUTION: The gravimetric analysis-type moisture content measuring device 1 has a device housing 2, a scale 3 housed in the device housing 2, and a radiating heater 8. The moisture content of a sample housed in a tray placed on a sample tray carrier 5 is measured by measuring a reduction in weight, when the sample is dried by the heat of the heater. The measuring device is provided with an air-blowing means for passing the flow of air generated by a fan 12, through the space between the sample tray carrier 5 and a load cell 21. The air-blowing means comprises the air duct, of which at least a part can be removed for cleaning from the device housing.
Patent JP-2002323251-A (JP)
Title: Air-conditioning ventilating device
Inventor: NAGAO MITSUHISA
IPC: F24F11/02
Filed: 2001-04-25
Abstract: PROBLEM TO BE SOLVED: To provide an air-conditioning ventilating device to save energy by preventing wasteful humidity control operation. SOLUTION: The air conditioning ventilating device comprises an indoor humidity control unit 12 for supplying indoor air in a room after control of humidity, and a humidity control ventilation unit 1 to supply outdoor air in a room after control of humidity of outdoor air. In the operation mode with the humidity control directions of the two units 1 and 2 being opposite to each other, priority is given to an operation by the indoor humidity control unit 2.
Patent JP-2002322910-A (JP)
Title: Exhaust emission purifier of diesel engine
Inventor: MIURA MANABU
IPC: F01N3/24
Filed: 2001-04-25
Abstract: PROBLEM TO BE SOLVED: To efficiently purify the exhaust emission by effectively applying these functions when providing a NOx trap catalyst 11 and a HC trap catalyst 12 in an exhaust emission passage 8. SOLUTION: The NOx trap tolerance limit of the NOx trap catalyst 11 is calculated by detecting the carrier temperature of the NOx trap catalyst 11 and the NO trap amount. The HC trap tolerance limit of the HC trap amount are calculated by detecting the carrier temperature of the HC trap catalyst 12 and the HC trap amount. The emission amount of NOx and the emission amount of HC from the engine are controlled in relation of the trade-off by controlling the fuel injection timing or EGR ratio, based on the NOx tolerance limit and the HC trap tolerance limit.
Patent JP-2002324005-A (JP)
Title: Processing program
Inventor: UENO TATSUYA
IPC: G06Q50/00
Filed: 2001-04-26
Abstract: PROBLEM TO BE SOLVED: To make it possible to confirm information displayed on a first home page even on a second home page without switching from the first home page to the second home page. SOLUTION: A computer 14N1 of a book store inputs a partial program, for displaying the cover of a magazine, in a program for displaying the home page for a computer 14N2 of a publishing company, and makes the setting for the inputted partial program, in the program for displaying the home page of the book store, as the partial program for displaying the cover of the magazine.
Patent JP-2002324702-A (JP)
Title: Liquid resistor with discharge gap
Inventor: YASHIMA MASAFUMI
IPC: H01C11/00
Filed: 2001-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a liquid resistor which is prevented from deteriorating in performance due to the occurrence of bubbles generated by a current flowing through an electrolytic solution and is improved in service life. SOLUTION: This liquid resistor 40 provided with a discharge gap is equipped with a liquid resistor 30a, and a discharge gap 42 connected in parallel with the liquid resistor 30a. The liquid resistor 30a is equipped with an insulating vessel 32 with two open end faces, a pair of opposed electrodes 44 which stop up the open end faces of the vessel 32, and an electrolytic solution 36 which fills up the insulating vessel 32. A discharge gap 42 is equipped with a pair of opposed electrodes 44. This liquid resistor 40 provided with a discharge gap is used as a braking resistor for a high-voltage pulse generator.
Patent JP-2002329468-A (JP)
Title: Color deflecting equipment
Inventor: HIROSHIMA KOSAKU
IPC: H01J29/76
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To provide color deflecting equipment, in which compensation of misconvergence in the vertical direction of a deflecting yoke, which has a toroidal type vertical coil, can be done easily. SOLUTION: In the color deflecting equipment, in which the toroidal type vertical coil is wound to a ferrite core, and which is equipped to an in-line type color cathode-ray tube, a magnetic piece, which is arranged to the neck side of the above ferrite core, and compensates misconvergence on a screen of a electron beam, which is emitted out from the above cathode-ray tube, is prolonged to the magnetic flux direction of the above vertical coil. Further, it has a magnetic flux collection part, which collects the magnetic flux, and a magnetic flux discharging end, which projects from almost the center of this magnetic flux collection part, and emits selectively the magnetic flux collected in the magnetic flux collection part concerned.
Patent JP-2002282560-A (JP)
Title: Spherical rotating tool
Inventor: AYABE TSUTOMU
IPC: A63H33/06
Filed: 2001-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a spherical rotating tool for exchanging the adjacent surface of each surface of the whole spherical body equally divided into 8 pieces by rotating it and repeating this exchange, thereby changing the whole arrangement entirely different from the original one while partially keeping the spherical body. SOLUTION: A plurality of shafts having protruding parts at the tips is arranged on the surface of a support base for spherical body at equal intervals radially from the center of the spherical body, a plurality of rotators having groove parts is arranged on equally divided partial spherical bodies of the spherical body at equal intervals radially from the center of the support base of spherical body, and the protruding parts of the shafts are combined with the recessed parts of the rotators and rotatably brought into contact with each other.
Patent JP-2002327246-A (JP)
Title: Hot work tool steel superior in erosion resistance and high temperature strength, and member made thereof for high temperature use
Inventor: KAYANO RINZO
IPC: C22C38/46
Filed: 2001-05-01
Abstract: PROBLEM TO BE SOLVED: To provide a hot work tool steel superior in erosion resistance and high temperature strength, and member made thereof, for applications in high temperature conditions such as a casting machine, a hot forging machine, and an injection molding machine. SOLUTION: This tool steel includes 0.05-0.25% C, 0.30% or less Si, 0.30% or less Mn, 1.0% or less Ni, 5.0-13.0% Cr, 2.0% or less Mo, 1.0-8.0% W, 1.0-10.0% Co, 0.003-0.020% B, 0.005-0.050% N, further 0.01-1.0% V, and 0.01-1.0% one or two of Nb and Ta as needed, and the balance Fe with unavoidable impurities. Thereby, the hot work tool steel has high short-time tensile strength and high temperature creep strength, further superior erosion resistance against molten aluminum or magnesium alloys, and adequate thermal conductivity. The member for high temperature use employing the hot work tool steel has excellent durability and high reliability.
Patent JP-2002332879-A (JP)
Title: Egr device
Inventor: ISHIKAWA HIDEYUKI
IPC: F02D43/00
Filed: 2001-05-01
Abstract: PROBLEM TO BE SOLVED: To satisfactorily recirculate exhaust gas from an exhaust manifold to an intake pipe, even in the high load region of an engine equipped with a turbocharger. SOLUTION: In an EGR device for recirculating exhaust gas 8, from the upstream side to a turbine 16 to the downstream side of a compressor 34, a variable geometry turbocharger 15 capable of steplessly adjusting the opening of the nozzle vane of the turbine 16 by an electric motor 18 is adopted, and a throttle valve 26 capable of continuously adjusting the opening by an electric motor 25 is installed in an intake passage on the upstream side of the merged position of the recirculated exhaust gas; and an EGR valve 12, capable of continuously adjusting the opening by an electric motor 27 is installed midway in an EGR pipe 11. These electric motors 18, 25, and 27 are controlled properly, according to the operating conditions of the engine 1 so that the appropriate amount of recirculation of the exhaust gas 8 can be assured.
Patent JP-2002330582-A (JP)
Title: Switching power supply device
Inventor: HAGA HIROYUKI
IPC: H02M3/28
Filed: 2001-05-08
Abstract: PROBLEM TO BE SOLVED: To provide an insulated converter, which excels in high-speed response, suitable for large-current output, and fitting for a synchronous rectifier circuit. SOLUTION: In a switching power supply device, which connects the serial circuit of the primary winding of a first transformer and a first switching element; connects the serial circuit of a first rectifier element and a first capacitor; and connects its load in parallel with the first capacitor, a first choke coil is serially inserted in the primary winding of the first transformer; a serial circuit of a second rectifier element, the tertiary winding of the first transformer and a second switching element is connected in parallel with the first choke coil; a serial circuit of the tertiary winding of a second transformer and a third switching element is connected in parallel with the serial circuit of the tertiary winding of the first transformer and the second switching element;  a serial circuit of the primary winding of the second transformer and a fourth switching element is connected with the primary winding of the first transformer; and a serial circuit of the secondary winding of the second transformer and the third switching element is connected in parallel with the first capacitor.
Patent JP-2002333123-A (JP)
Title: Exhaust gas treatment device of combustion apparatus
Inventor: TORII ISAO
IPC: F22B1/18
Filed: 2001-05-08
Abstract: PROBLEM TO BE SOLVED: To provide an exhaust gas treatment device of a combustion apparatus capable of reducing the re-synthesis of the dioxins and the like contained in the exhaust gas of combustion equipment without charging additives in a simple constitution at a low cost. SOLUTION: In the exhaust gas treatment device provided with a heat exchanger in the rear flue of a combustion apparatus 10 to lower the temperature of the exhaust gas of the combustion apparatus while inhibiting the production of dioxins and the like, there is provided a boiler 17 comprising a plurality of heat exchangers 14, 15 and 16 arranged in the rear flue in one line or series, and its upstream side is provided with an auxiliary heat exchanger lowering the temperature of the exhaust gas. The inlet temperature of the boiler is lowered down to about 500 to 600 deg.C by the auxiliary heat exchanger 12, and furthermore the outlet temperature is lowered down to about 350 to 500 deg.C, desirably about 400 to 450 deg.C by the heat exchanger. It is constituted in such a manner that a drop in the temperature of the exhaust gas at least in the boiler is performed quickly.
Patent JP-2002330681-A (JP)
Title: Taper state fishing line
Inventor: NAKANISHI SHIGERU
IPC: A01K91/00
Filed: 2001-05-08
Abstract: PROBLEM TO BE SOLVED: To provide a fishing line excellent in smoothness, having a high commercial value since it is possible to set the degree of its taper, and the constitution or density of the fishing line optionally, further having a stable form against its repeated uses and also excellent in abrasion resistance. SOLUTION: This taper state fishing line produced by using plural lines is characterized by replacing >=1 lines out of the plural lines with a line having a smaller diameter than those of the above lines to make the diameter of the fishing line smaller in its longitudinal direction.
Patent JP-2002336722-A (JP)
Title: Garbage treatment apparatus
Inventor: NODA KATSUNORI
IPC: E03C1/182
Filed: 2001-05-15
Abstract: PROBLEM TO BE SOLVED: To provide a garbage treatment apparatus capable of effectively discharging wastewater drained from a sink and capable of washing a piping without detaching a trap pipe at the time of washing the piping. SOLUTION: A discharge pipe 6 of the garbage treatment apparatus body 2 is connected to the trap pipe 7 and the trap pipe 7 is connected to a laterally drawing pipe. A drain hose 17 from the sink 4 is connected to the discharge pipe 6 on the way of the pipeline thereof in a freely detachable manner and a connection pipe 15, to which a high pressure hose 21 for washing downstream piping can be connected, is provided so as to be directed to the inflow port 7a of the trap pipe 7 in a communication state. The axis L1 of the downstream end 6a of the discharge pipe 6 and the axis L2 of the connection pipe 15 are set to a concentric state and the diameter of the discharge pipe 6 is made almost same to that of the connection pipe 15.
Patent JP-2002341153-A (JP)
Title: Optical fiber coil and method for manufacturing the same
Inventor: FUJII TAKASHI
IPC: B65H54/10
Filed: 2001-05-18
Abstract: PROBLEM TO BE SOLVED: To provide an optical fiber coil in which transmission distortion and increase of transmission loss are reduced and volume can be made small, and its production method. SOLUTION: An optical fiber is formed so that a sheath having at least a protective layer is formed on an outer periphery of a glass fiber having a core and a cladding. The optical fiber coil is made by removing a part or the whole of the sheath of the optical fiber, coating the fiber with the filler, and winding it in the shape of the coil. The optical fiber with the sheath formed is wound in the coil immediately after it is drawn, a part or the whole of the sheath of the coil-shaped optical fiber is removed to make a bundle of the optical fiber, the bundle of the optical fiber is coated with the filler, the filler is infiltrated into a gap of the optical fibers, and then optical fiber coil is manufactured.
Patent JP-2002342717-A (JP)
Title: Exterior structure for electronic equipment
Inventor: KANATSU KOTARO
IPC: G03G15/00
Filed: 2001-05-18
Abstract: PROBLEM TO BE SOLVED: To provide electronic equipment equipped with a slot for mounting a memory card freely attachably and detachably on the exterior face of the equipment main body, and to provide the mounting structure of a protecting cover capable of validly protecting the memory card from any impact due to its collision to be generated when a part of the memory card mounted in the slot is projected to the outside or static electricity. SOLUTION: This exterior structure of electronic equipment equipped with a slot 3 for mounting a memory card 4 on an exterior face 2 is provided with a protecting cover 11 to be mounted on the exterior face so as to be freely attachable and detachable so that the projecting part of the memory card inserted into the slot can be surrounded. The protecting cover is provided with a box-shaped cover main body 12 whose one face is opened and attaching/ detaching means 13 and 14 formed in at last two parts of the opening peripheral part of the cover main body. One attaching and detaching means is constituted as a hooking piece to be restrained to a restraint hole 21 formed on the armor face, and the other attaching and detaching means is constituted as a snap fit piece to be elastically restrained in a restraint hole 22 formed on the exterior face.
Patent JP-2002339680-A (JP)
Title: Detachable earth auger bit and earth auger
Inventor: NISHIYAMA TAKASHI
IPC: E21B10/44
Filed: 2001-05-21
Abstract: PROBLEM TO BE SOLVED: To provide an detachable earth auger bit and an earth auger for improving an attachable/detachable structure. SOLUTION: This detachable earth auger bit is composed of a bit body 1, a bit holder 2, and a connecting member 3. The bit body 1 is composed of an excavation head part 5 having an excavation blade 4, and a shank part 6 continuously arranged in this head part. This shank part 6 is composed of an intermediate constricted part 6a, and a pair of a circular parts 6b. A nonslip recessed part 9 in a half-defective state is formed on one side surface. In the bit holder 2, a receiving hole 10 for inserting the shank part 6 is bored on the end surface side. An installing hole 11 crossing the receiving hole 10 is bored in upper and lower surfaces. When inserting the shank part 6 into the receiving hole 10, the installing hole 11 is complemented on a hole shape by the nonslip recessed part 9, and the connecting member 3 is installed.  This detachable earth auger bit constitutes the earth auger by being installed on a screw 22.
Patent JP-2002353414-A (JP)
Title: Dielectric capacitor and manufacturing method therefor
Inventor: MIHASHI TOSHIRO
IPC: H01L27/105
Filed: 2001-05-22
Abstract: PROBLEM TO BE SOLVED: To provide a dielectric capacitor which exhibits proper electrical characteristics by preventing the advancing diffusion of an external substance, such as a reducing element or the like to a dielectric film, and to provide a method for manufacturing the same. SOLUTION: According to a ferroelectric capacitor C103, the advancing diffusion of a hydrogen generated, when an oxide film 7 and an oxide film 9 are formed to a ferroelectric film 7 is prevented by a first hydrogen diffusion preventing film 101. Further, since the sidewall of a ferroelectric film 4 is covered with a second hydrogen diffusion preventing film 102, advancing of the hydrogen from this sidewall to the film 4 is completely prevented. Accordingly, electrical characteristics of the film 4 is held proper. Since the film 102 does not exist on the upper surface of the film 7, the height of the capacitor C103 is suppressed to a necessary minimum limit. This acts advantageously, with respect to planarization of the entire semiconductor device formed with the capacitor C103.
Patent JP-2002348976-A (JP)
Title: Joint cover and sealing method of joint groove
Inventor: MORIYA MAMORU
IPC: E04F13/08
Filed: 2001-05-22
Abstract: PROBLEM TO BE SOLVED: To provide a joint cover and its execution method easily executable in a joint groove without impairing an external appearance, capable of omitting surface finishing of a sealing material, capable of restraining the deterioration with the lapse of time of the sealing material, and capable of excellently securing sealing performance of the joint groove. SOLUTION: This joint cover 2 is formed by continuously arranging a core part 6 and a collar plate of a head part 8 pushed in the sealing material 4 filled in the joint groove in a cross-sectional T shape.
Patent JP-2002335962-A (JP)
Title: Device and method for concentrating gene
Inventor: MIYAHARA TAKATOSHI
IPC: C12N15/09
Filed: 2001-05-23
Abstract: PROBLEM TO BE SOLVED: To provide a device and a method for concentrating a specific gene by making use of a hybridization by a complementary oligonucleotide. SOLUTION: The device for concentrating a gene contained in a sample solution is characterized by including (1) a 1st tube equipped with a 1st valve on the proximal end and a 2nd valve on the distal end, (2) a substrate set inside the 1st tube between the 1st valve and the 2nd valve, (3) a probe immobilized on the substrate, (4) a temperature control means for controlling the ambient temperature inside the 1st tube and/or an electric charge level control means for controlling the electric charge level of the probe, and (5) a 2nd tube communicating with the 1st tube via the 1st valve and the 2nd valve.
Patent JP-2002350854-A (JP)
Title: Method and device for aligning processing alignment film
Inventor: SEKIHARA SHOJI
IPC: G02F1/1337
Filed: 2001-05-23
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device for aligning processing an alignment film by which resin trash can be easily removed and uniform aligning processing can be executed without generating static electricity. SOLUTION: The method for aligning processing the alignment film is characterized by aligning processing a liquid crystal alignment film by injecting dry ice thereto. Further the aligning processing method is characterized by containing an aligning processing chamber 4 in which a liquid crystal substrate 5 having the alignment film is arranged and a dry ice injecting mechanism for injecting snow-shaped dry ice 12 together with an accelerating gas 13 from a nozzle 6 provided toward the liquid crystal substrate arranged in the aligning processing chamber.
Patent JP-2002222870-A (JP)
Title: Method for fabricating deep trench capacitor
Inventor: SAI OSHO
IPC: H01L21/8242
Filed: 2001-05-24
Abstract: PROBLEM TO BE SOLVED: To provide a method for fabricating a deep trench capacitor in which process window can be improved. SOLUTION: A dielectric layer 208 is formed along the inner surface of a deep trench 204 which is then filled with a first doping polysilicon layer 210. The first doping polysilicon layer and the dielectric layer are etched down to a first depth and a first recess 212 is formed above the first doping polysilicon layer thus exposing the upper part of the inner sidewall of the deep trench. A color dielectric layer is formed on the exposed inner sidewall of the deep trench. The first recess is filled with a second doping polysilicon layer 216. The second doping polysilicon layer is etched down to a second depth and a gap is formed above the color dielectric layer between the exposed inner sidewall of the deep trench and the second doping polysilicon layer. The gap is filled with a doping polysilicon layer 220 converted from an undoped polysilicon layer 220.  Finally, a pattern mask layer is removed thus forming a drain region 226a adjacent to the doping polysilicon layer.
Patent JP-2002350040-A (JP)
Title: Refrigerator
Inventor: TAKAHASHI YASUYUKI
IPC: F25D17/08
Filed: 2001-05-24
Abstract: PROBLEM TO BE SOLVED: To provide a refrigerator capable of preventing various kinds of bacteria such as bacteria or molds within the refrigerator from being propagated and concurrently eliminating occurrence of bad odor. SOLUTION: There is provided a refrigerator R in which a storing chamber 5 and a cold air duct 8 are defined within a thermal insulated box 4, and cold air heat exchanged with a cooling unit 9 arranged in the cold air duct 8 is circulated within the storing chamber 5 by a blower 10. This refrigerator has an ultra-violet ray radiation device 30 capable of radiating ultra-violet ray and then capable of radiating visible light ray. Ultra-violet ray is radiated by the ultra-violet ray radiation device 30 into the cold air duct 8 and visible light ray is radiated into the storing chamber 5.