baber/WOPTO huggingface dataset:
Patent JP-2002242333-A (JP)
Title: Fire resistive belt mounting structure
Inventor: KAMOTO MUNEO
IPC: E04B1/94
Filed: 2001-02-19
Abstract: PROBLEM TO BE SOLVED: To provide a fire resistive belt mounting structure, which can mount a fire resistive belt in a groove space at the periphery of one of structures, in a manner enabling large relative displacement between the structures, due to earthquakes. SOLUTION: The fire resistive belt 24 with flexibility is arranged in the groove space 36 between an EV structure 21 of a superstructure 28, which is borne by a lower structure 22 via a seismic isolator 29, and the lower structure 22 adjacent to the periphery of the EV structure 21 across the groove space 36, along the entire periphery. The fire resistive belt 24 has first fire resistive belts 25a, 25b, and second fire resistive belts 26a, 26b. The first fire resistive belts 25a, 25b each have one end 40 thereof connected displaceably to the EV structure 21, in a first direction X, and the other end 41 thereof fixed to the lower structure 22, with their being in a loose state in a second direction Y.  The second fire resistive belts 26a, 26b each have one end 42 thereof fixed to the EV structure 21, and the other end 43 thereof is connected displaceably to the lower structure 22 in the second direction Y, with their being in a loose state in the first direction X.
Patent JP-2002242122-A (JP)
Title: Crushing method for concrete structure
Inventor: ARAI MOTONOSUKE
IPC: E01C11/04
Filed: 2001-02-19
Abstract: PROBLEM TO BE SOLVED: To reduce vibrations and noise, and the quantity of generated dust when a concrete structure is crushed. SOLUTION: Many holes 28 are drilled into the concrete structure 4 with a core bit so as to cut through a concrete wall by which the adjacent holes 28 and 28 are separated.
Patent JP-2002246444-A (JP)
Title: Method and device for detecting position of wafer
Inventor: TOIZUMI ATSUSHI
IPC: G01B11/00
Filed: 2001-02-20
Abstract: PROBLEM TO BE SOLVED: To provide a wafer position detecting method/device for detecting the center position of a wafer, in a state that the influence of an error is less in few measurement positions. SOLUTION: In the method, the disk-like wafer 2, where a notch part 2a is formed is placed on a turn table 4 and a wafer center position 9 is detected. A detection sensor 11 arranged at the peripheral part of the turn table 4 measures the distance from the table center position 8 to a wafer outer peripheral edge 2b at three different measurement positions A, B and C. The wafer center position 9 with respect to the table center position 8 is obtained based on measurement distances x0, y0 and z0. A distance from the table center position 8 to the wafer outer peripheral edge 2b is measure at a detection position D which is different from the measurement positions A, B and C. The detection distance w0 is corrected based on the obtained waver center position 9 and a distance for correction/detection r1 is compared with a radius distance r2 of the wafer 2.  Then, it is determined whether the obtained wafer center position 9 is appropriate.
Patent JP-2002243136-A (JP)
Title: Liquid fuel supplying device
Inventor: SHIGEOKA TAKEHIKO
IPC: F23K5/04
Filed: 2001-02-20
Abstract: PROBLEM TO BE SOLVED: To provide a liquid fuel supplying device using a simple electromagnetic pump having a liquid level detecting sensor with water sensing having a stable performance at a low cost. SOLUTION: The liquid fuel supplying device comprises the liquid level detecting sensor having a photosensor 26 including a light emitting unit and a photodetector, and a housing 31 made of a resin including a reflecting or transmission type detector 32 covering from below the photosensor 26. The level detecting sensor has an electrode bar 25 provided, in place, at the housing 29 through the housing 29, and a sensor section added with a water sensing means and integral with the electromagnetic pump 21. Thus, the pump 21 having the water sensing means and the liquid level detecting means including stable performance at a low cost without having a movable section with a simple constitution can be provided.
Patent JP-2002249137-A (JP)
Title: Decoration for glass bottle
Inventor: INABA HIROICHI
IPC: B65D23/00
Filed: 2001-02-21
Abstract: PROBLEM TO BE SOLVED: To enhance economic effect as a commodity by releasably putting costume on the outer surface of a glass bottle. SOLUTION: The costume is releasably put on the outer surface of a glass bottle. The costume serves as one of the recognized decorations for a wine- bottle.
Patent JP-2002249890-A (JP)
Title: Manufacturing method for coil
Inventor: ONO ICHIROU
IPC: H05K3/18
Filed: 2001-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a method capable of forming a coil having high positioning accuracy of the coil and forming the coil of large cross-sectione on a substrate. SOLUTION: A coil-like pattern is formed on the substrate 11 by the masking of photo-resist, etc., the coil is formed on this pattern by electroforming 16, and the masking is removed. The height of the masking is set to be higher than the desired height of the cross-sectional area of the coil. For example, a thin copper layer 14 is vapor-deposited, and copper plating 16 is subjected to the electroforming 16 with the thin copper layer as an electrode.
Patent JP-2001338793-A (JP)
Title: Double-control dimming ballast device
Inventor: LIU GUANG
IPC: H05B41/392
Filed: 2001-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a ballast device having high power factor, which is interchangeable with a number of dimming control methods and usable for many lamps. SOLUTION: This dimming ballast device comprises at least one power line type dimming control input and at least one no-power line type dimming control input.
Patent JP-2002249561-A (JP)
Title: Batch type polymerization method for polyethylene terephtalate
Inventor: HARUNA SHUNEI
IPC: C08G63/87
Filed: 2001-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a batch type polymerization method capable of low-cost and high-yield production of PET excellent in thermostability, hue, and transparency, using a catalyst not containing as its main ingredient an antimony compound, a germanium compound, or a titanium compound. SOLUTION: This is a batch type method for producing polyethylene terephthalate from terephthalic acid or its derivatives and ethylene glycol by esterification reaction or interesterification reaction, and liquid phase polycondensation reaction in a plurality of chemical reactors. The polycondensation catalyst in this method contains one or more metal-containing ingredients selected from the group consisting of aluminum and/or its compounds and also contains one or more compounds selected from the group consisting of phenolic compounds.
Patent JP-2002252417-A (JP)
Title: Surface light-emitting type semiconductor laser device chip and optical communications system
Inventor: SATO SHINJI
IPC: H01S5/042
Filed: 2001-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a surface light-emitting type semiconductor laser device chip that can reduce an operating voltage and an oscillation threshold current, be effectively used without reducing light-emitting efficiency, and prevent the opening portion of an insulating film layer from being deformed by heat produced at a light-emitting part. SOLUTION: A laser chip is a semiconductor distributed Bragg reflector that has an oscillation wavelength of 1.1 μm to 1.7 μm, contains elements selected from either a group composed of Ga, In, N and As or a group composed of Ga, In and As, has a resonator structure including a reflector provided on top and bottom parts of an active layer, wherein material layers constituting the reflector have refractive indexes changing periodically between a small value and a large value.  The material layer having a small refractive index contains Alx Ga1-x As (0<;x<=1) and the material layer having a large refractive index contains Aly Ga1-y As (0<=y<;x<=1), a material layer having a refractive index that is between both the refractive indexes and contains Alz Ga1-z As (0<=y<;z<;x<<=1) is formed between both the material layers, an insulating film layer having an opening part is formed opposite to a light-emitting device part on the light-emitting surface side of the chip, and the opening part is larger than the light-emitting region of the light-emitting device part.
Patent JP-2002248640-A (JP)
Title: Method for molding large-sized thin plate-shaped molded product
Inventor: MURAYAMA HIDEKI
IPC: B29C43/02
Filed: 2001-02-26
Abstract: PROBLEM TO BE SOLVED: To easily mold a large-sized thin plate-shaped molded product with high accuracy in a method for molding the large-sized thin plate-shaped molded product from a thermosetting resin molding compound much in the content of a base material and low in flowability. SOLUTION: In the method for molding the large-sized thin plate-shaped molded product with a plane size of 200 cm<2> or more and a thickness of 2.5 mm or less from a thermosetting resin molding compound containing 80-95 wt.% of an inorganic or organic base material, a preformed molded object, which is molded so as to have a size being 95-100% of the plane size of the molded product and the thickness of the peripheral part of the molded object to the thickness 1 of the center part thereof of 1.1-1.4, is used to be subjected to compression molding.
Patent JP-2002252889-A (JP)
Title: Remote controller
Inventor: HASHII SHINJI
IPC: H04Q9/00
Filed: 2001-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a remote controller which is a newly developed remote controller having a low carrier wave specifications (small amplitude voltage specifications) but can control a previously developed equipment, having a high carrier wave specification (large amplitude voltage specifications). SOLUTION: The remote controller 2 is connected with an equipment by two communication lines 23 and remotely controls the equipment 1 by modulating the communication data, such as the information on operations of the equipment 1 into a high-frequency signal and then overlaying it on a DC power supply. The remote controller 2 comprises a transmission circuit 14 and reception circuit 13 for communicating with the equipment 1, and includes in the transmission circuit 14, a carrier wave level switching means 15 for switching the carrier wave level of the high-frequency signal.
Patent JP-2002248457-A (JP)
Title: Method and apparatus for treating soil
Inventor: OIWA TADAO
IPC: B09C1/02
Filed: 2001-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a method and apparatus for treating soil capable of treating the soil at a low cost, and of treating only the soil in deep layers while keeping the ground strength of the surface and the vicinal soil requiring no treatment. SOLUTION: A rotary head 1 capable of excavating and agitating the soil, and of injecting an additive for treating the soil into the soil is provided so that the rotary head 1 may be entered from a ground surface 5 into a soil layer 40 to be treated while the soil being excavated and agitated, that when the rotary head 1 is reached to the soil layer 40 the rotary head 1 may be operated for treating the soil, and that after finishing a soil treating process the rotary head 1 may be left for the ground surface while being agitated at soil existing positions. In the soil treating process, the soil is excavated and agitated by the rotary head 1, an additive for treating soil is injected, and the soil and the additives are agitated and mixed.  The rotary head 1 is formed in an enlargeable and reducible way; the rotary head 1 is contracted in the process of its entering or leaving, and expanded in the process of treating the soil.
Patent JP-2002253465-A (JP)
Title: Dishwasher
Inventor: HARA TERUMICHI
IPC: A47L15/42
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To prevent washing water from flowing backward to a warm water storing tank with a simple configuration. SOLUTION: A washing tank 16 for storing washing water is arranged in the bottom part of a washing chamber 14. The washing tank 16 is provided with a first overflow pipe 24 for discharging washing water which exceeds a first setting water level to an external part. The warm water storing tank 26 for storing rinsing water is disposed outside the washing chamber 14. The warm water tank 26 is provided with a second overflow pipe 28 for permitting rinsing water which exceeds a second setting water level to overflow. The lower end opening of the second overflow pipe 28 is connected to the drain route of washing water. The upper end opening of the second overflow pipe 28 is set to be higher than the first setting water level in the washing tank 16.
Patent JP-2002266174-A (JP)
Title: Method for manufacturing carbon fiber and activated carbon fiber
Inventor: MIURA KOICHI
IPC: C01B32/336
Filed: 2001-03-01
Abstract: PROBLEM TO BE SOLVED: To provide manufacturing methods able to obtain a carbon fiber and an activated carbon fiber excellent in strength, in high yields. SOLUTION: A phenol fiber on which 18-24 wt.% of oxygen is attached, is carbonized to obtain a carbon fiber. Further, the carbon fiber is activated to obtain an activated carbon fiber.
Patent JP-2002260151-A (JP)
Title: Laser radar type road condition grasping device
Inventor: TAKAGI SEIWA
IPC: G08G1/00
Filed: 2001-03-05
Abstract: PROBLEM TO BE SOLVED: To provide a road condition grasping device capable of classifying complicated road conditions into a plurality of stages of road conditions from a statistical method, and discriminating the road condition from the sensor signal. SOLUTION: In this laser radar type road condition grasping device for determining the road condition based on a fuzzy inference by using various kinds of information including the distance, the reflection intensity, the scanning surface coordinate, and the road surface temperature detected by a laser radar, the rut is simultaneously detected while determining the road condition based on the temporal change of the distance data detected by the laser radar.
Patent JP-2002260758-A (JP)
Title: Electric connector with temporary tacking boss
Inventor: KURODA KEIJI
IPC: H01R12/00
Filed: 2001-03-05
Abstract: PROBLEM TO BE SOLVED: To prevent an electric connector from lifting and deforming to cause loose contact or short-circuiting due to swarfs of protrusions of a rib or the like fitted to a temporary tacking boss. SOLUTION: The electric connector with a temporary tacking boss 100 is provided with an insulation housing 110 with a contact face 111a contacting a printed circuit board 200 formed at least at a part of a bottom face 111, a boss 130 formed in protrusion at the bottom face of the insulation housing to be inserted into a fitting hole 210 of the printed circuit board, a protrusion 140 formed on the periphery face of the boss and scraped by the fitting hole at time of the boss being inserted into it to pressure contact an inner wall 211, and a housing 150 equipped between the protrusion and the contact face for swarfs of the protrusion to enter.
Patent JP-2002260826-A (JP)
Title: Heating device and image forming device
Inventor: IWANAGA RYUICHI
IPC: G03G15/20
Filed: 2001-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a press roller which correctly performs heating treatment, despite that the thermal expansion of the pressure roller becomes high as the temperature becomes high, and the number of revolution increases, and the recording paper holding and transferring speed changes. SOLUTION: The heating device comprises a pressing member arranged so as to press a heating member, a fixing film laid between the heating member and the pressing member so as to wrap the heating member insides, and a roller-shaped pressing roller driving means arranged so as to press the pressing member.
Patent JP-2002271198-A (JP)
Title: Integrated circuit
Inventor: AKABOSHI HIROYUKI
IPC: H03M1/10
Filed: 2001-03-06
Abstract: PROBLEM TO BE SOLVED: To enable easy detection of a short circuitting between wirings. SOLUTION: Signals, representing bit 0 to bit 3 of four-bit data hold by a resister 114, are supplied to a D/A converting circuit 112 by a 0-th to a 3rd wirings 4, 6, 8, and 10. The order of arrangement of the wirings 4, 6, 8, and 10 is set different from the wiring numbers, and the 3rd wiring 10 is arranged adjacent to the 0-th wiring 4. For instance, in a case where dust is attached between the wirings 4 and 10 to cause a sort circuit between them, when the bit 0 of data outputted from the register 114 is '1', the value of a bit 3 inputted into the D/A conversion circuit 112 becomes always '1', and the D/A conversion circuit 112 output an abnormally heavy current. Therefore, a short circuit between wirings can be detected easily by detecting this heavy current.
Patent JP-2002267670-A (JP)
Title: Method of analyzing specimen by using specific bond
Inventor: OKUMURA YASUSHI
IPC: G01N33/558
Filed: 2001-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a simple analytical method which can be used even by an unskilled operator and in which a result can be judged precisely, more concretely, a method in which a mite allergen can be detected and analyzed simply and precisely even by an unskilled operator. SOLUTION: The method of analyzing a specimen by using a specific bond includes a process wherein a development solution containing a first labeled detection reagent which is specifically bonded to the specimen is brought into contact with a sample under a condition that the specimen and the first labeled detection reagent are specifically bonded so as to form a complex when the specimen exists in the sample, and this process is also a process in which the sample is made soluble by the development solution when the sample is a solid.
Patent JP-2002271204-A (JP)
Title: Device and method for generating interpolation function, digital to analog converter, data interpolation device, program and recoding medium
Inventor: KOYANAGI YUKIO
IPC: H03M1/66
Filed: 2001-03-07
Abstract: PROBLEM TO BE SOLVED: To generate a smooth analog waveform having little distortion from discrete data and to obtain its interpolation value by using simpler logic. SOLUTION: Continuous interpolation values can be obtained only by a method where a digital input is subjected to oversampling by eight folds, and convolution operation is carried out, by using delay circuits from 11-1 to 11-4 and multipliers and adders 12-15, while the over-sampled data are worked in prescribed digital basic waveforms by using multipliers and adders 4 to 10. Thereby arrangement of a lowpass filter which causes deterioration of phase characteristic is made unnecessary, and the generation of truncation errors of interpolation is prevented, by making an obtained interpolation function a finite basis. Furthermore a part of the oversampled data is obtained as input data by using an AND gate 2, following working and convolution operations, which use digital basic waveforms, are enabled by using very simple processing.
Patent JP-2002268510-A (JP)
Title: Recycling method for process cartridge
Inventor: KOMATSU NORIYUKI
IPC: G03G21/00
Filed: 2001-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a recycling method for a process cartridge whose developing unit and cleaning unit are force-fitted into an interconnected blind bag hole and pin-engaged. SOLUTION: A hole-plugging part 13h of a hole 13f is cut off so that an interconnected blind bag hole is formed and a pin 22 is pushed out from inside to be taken off, then the cleaning unit C and the developing unit D are separated. When reassembled, as shown in figure, the pin 22 is refitted into the hole 13e, 13f of the cleaning unit C and a hole (not shown in figure) of the developing unit D. Implements for cutting off the hole-plugging part 13h and for pushing out the pin 22 are inserted through a transfer opening part.
Patent JP-2001321384-A (JP)
Title: Sound wave generating device
Inventor: REITTER JOSEF
IPC: A61B17/22
Filed: 2001-03-13
Abstract: PROBLEM TO BE SOLVED: To enlarge the possibility of X-ray application using a sound wave generating device provided with a sound converter having the first electrode acting as membranes and contacting on sound propagation media, and the second electrode spaced from the first electrode with an electrolyte solution existing between them. SOLUTION: This sound wave generating device is provided with a sound converter having the first electrodes 8 and 41 acting as the membranes and abutting on the sound propagating media 7 and 44 and the electrodes 10 and 42 spaced from the first electrodes with the electrolyte existing in between. The sound converter is penetrable by X-rays.
Patent JP-2002264193-A (JP)
Title: Mold
Inventor: YAMANAKA YASUO
IPC: B29C45/76
Filed: 2001-03-14
Abstract: PROBLEM TO BE SOLVED: To stably mold a molded product of high precision at a low cost even if the molded product has a thick wall or a non-uniform wall thickness shape. SOLUTION: When a molten resin injected in the cavity 7 formed by cavity pieces 2-4 to fill the cavity is cooled to the softening temperature of the resin, a gap is formed to the surface other than the transfer surface of the resin in the cavity to be cooled and the cooling speed of the gap 16 is made equal to that of other cavity surface to prevent the deformation of the molded product caused by the temperature distribution difference generated in the molded product.
Patent JP-2002274796-A (JP)
Title: Control device for cargo handling cylinder for forklift truck
Inventor: TAKAMURA MASAYUKI
IPC: B66F9/24
Filed: 2001-03-14
Abstract: PROBLEM TO BE SOLVED: To set the highest speed to the linking of an operator by changeably setting data between an inflection point and the maximum value to a desired condition, changing a control value at the maximum value in lever operation quantity of a lift lever, changing a control value to be outputted to a proportional solenoid valve, and changeably setting the maximum speed at the lift cylinder to a desired maximum speed. SOLUTION: This control device for a cargo handling cylinder in a forklift truck is provided with the proportional solenoid valve 5 to regulate flow of operating fluid to supply desired flow to the lift cylinder 4 in a work machine, and a controller 7 to output a controlled variable i determined using data K in a table for computation based on the lever shift quantity s of the lift lever 8 for controlling the lift cylinder 4 through the proportional solenoid valve 5. In the data K in the table for computation to be stored in the controller 7, the inflection point c is provided close to the maximum value m of the lever shift quantity s, and the data K between the inflection point c and the maximum value m is changeably set based on a maximum value adjusting means.
Patent JP-2002269831-A (JP)
Title: Optical recording medium
Inventor: YASHIRO TORU
IPC: G11B7/24047
Filed: 2001-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a recording medium provided with a DVD, a CD-R and a CD-RW in one disk without recording/reproducing errors. SOLUTION: In this optical recording medium for recording and reproducing information by light made incident from a substrate surface side, a plurality of substrates where an optical recording layer is formed are stuck together so as to have the substrate surface face to the same direction and arranged so as to bring the optical recording layer of the high recording density of recording information closer to a light incident surface. The optical recording layer of the lowest recording density is provided with performance of direct-read-after- write or rewrite.