baber/WOPTO huggingface dataset:
Patent JP-2002096107-A (JP)
Title: Rolling mill
Inventor: YOSHIDA MITSUHIRO
IPC: B21B13/14
Filed: 2000-09-14
Abstract: PROBLEM TO BE SOLVED: To provide a rolling mill capable of improving its rolling efficiency because of alleviating its vibration which occurs during rolling by increasing the horizontal rigidity of the rolling mill to work rolls and a backup roll. SOLUTION: A housing 1 for the rolling mill holds one pair of upper and lower work rolls 2, and a roll chock 3 which pivots the work rolls 2. At least on one side of the housing 1, a hydraulic cylinder 6 is placed, the tip of its piston 5 is provided with a liner 4 which is brought into contact with a roll chock 3. The piston 5 of the hydraulic cylinder 6 is brought into contact, at a retracted position, with a shaft 9' which is introduced into the hydraulic cylinder 6 by means of a screw 9 and is fixed there. This increases the horizontal rigidity of the rolling mill.
Patent JP-2001077469-A (JP)
Title: Formation of nitride semiconductor laser element
Inventor: NAGAHAMA SHINICHI
IPC: H01S5/323
Filed: 2000-09-18
Abstract: PROBLEM TO BE SOLVED: To provide a method with which such a nitride semiconductor laser element that can continuously oscillate at a room temperature by reducing the threshold current of the element can be formed. SOLUTION: A method for forming nitride semiconductor laser element is used for forming an effective index waveguide type nitride semiconductor laser elements, having at least a p-type light guide layer 6, a p-type light confinement layer 7, and a p-type contact layer 8 on an active layer 5 composed of an In-containing nitride semiconductor. The method includes a step of etching a p-type In-containing nitride semiconductor, the GaN light guide layer 6, light- confining layer 7 composed of a p-type Al-containing nitride semiconductor, or the p-type InGaN or GaN contact layer 8 to a width, which is narrower than that of the active layer 5 in a direction parallel to the resonating direction of the laser light emitted from the laser element and to a depth which does not exceed the active layer 5.
Patent JP-2002085984-A (JP)
Title: For taking out sample of hulled unpolished rice device of hulling facility
Inventor: KAWACHI KAZUTO
IPC: B02B7/02
Filed: 2000-09-19
Abstract: PROBLEM TO BE SOLVED: To enhance reliability as a sample and to exactly recognize and check the state of hulling. SOLUTION: This hulling facility separates the mixed rice after hulling and winnowing, lifts and transports the unhulled unpolished rice subjected to the separation by an unpolished rice lifting machine (1) with a bucket (2) to the ensuring process step and treats this unpolished rice. A takeoff (5) with a shutter (4) is opened in a side wall (3) of the machine body corresponding to a segment where the bucket (2) travels rotationally from the descending side, turns to the ascending side and scoops up the unhulled unpolished rice, by which the sample is taken out. A sample take-out trough (6) communicating with the takeoff (5) is preferably annexed to the outer side of the shutter (4).
Patent JP-2002094898-A (JP)
Title: Method for retrieving and displaying video data in video recording system
Inventor: NOZAKI TAKESHI
IPC: H04N5/76
Filed: 2000-09-20
Abstract: PROBLEM TO BE SOLVED: To solve the problem that it takes an extremely long time to search for a specific video based on necessary attributes when the number of thumb nail pictures is huge at the time of retrieving and displaying video data in a video recording system. SOLUTION: At the time of performing the thumb nail display of recorded pictures, the attribute information of each picture is displayed with characters, and also the respective thumb nail display is performed in different configurations according to the attribute information.
Patent JP-2002096274-A (JP)
Title: Wedge drawing tool
Inventor: SEKINE TAMOTSU
IPC: B25B27/14
Filed: 2000-09-21
Abstract: PROBLEM TO BE SOLVED: To provide a tool capable of smoothly and horizontally drawing a wedge used in removing an inclusion such as a roller placed below a heavy article when the heavy article such as a panel is installed on a base. SOLUTION: This wedge drawing tool 1 comprises a height adjustable body 8, a rack part 10 slidably provided on the body 8, and a pinion part 11 for allowing the rack part 10 to slide. A connection part 16 for connecting the wedge 2 in an attachable/detachable manner is provided on the rack body 10, and a hooking part 21 for hooking a rotating means is provided on the pinion part 11. When the inclusion such as a roller is removed while supporting the heavy article 50 by the wedge 2, and the pinion part 11 is rotated, the rack part 10 is retracted, and the wedge 2 is drawn out of the heavy article 50.
Patent JP-2002100018-A (JP)
Title: Magnetic recording medium, method for producing the same, and magnetic storage device
Inventor: OKUYAMA TOMOAKI
IPC: G11B5/738
Filed: 2000-09-25
Abstract: PROBLEM TO BE SOLVED: To form a magnetic recording layer having a low tBr value and a high coercive force Hc and to provide a magnetic recording medium capable of increasing the resolution of reproduction output and capable of also reducing noise. SOLUTION: The magnetic recording medium includes a nonmagnetic substrate, an underlayer formed on the substrate and at least one magnetic recording layer formed on the underlayer. The magnetic recording layer includes at least one alloy magnetic recording layer formed of an alloy containing cobalt, chromium, platinum, boron and copper represented by the formula Co (α) Cr (β) Pt (γ) B (δ) Cu (ε) (where α, β, γ, δand ε show the contents (at.%) of the respective elements, 20<=β<=26, 6<=γ<=20, 1<=δ<=7, 2<=ε<=7 and the balance is (α) and the product t×Br of the thickness t and the residual magnetic flux density Br of the alloy magnetic recording layer is 2.0-7.0 nTm.
Patent JP-2002100156-A (JP)
Title: Recording and reproducing device
Inventor: ABE TAKASHI
IPC: G11B27/00
Filed: 2000-09-25
Abstract: PROBLEM TO BE SOLVED: To provide a recording and reproducing device capable of recording information on a recording medium, even when the amount of information such as a sound signal to record is over a manageable amount of information, and capable of recording information so that desired information can be retrieved by relevancy higher than before even when the information recorded on the recording medium is reproduced by using a conventional device. SOLUTION: When the areas of the U-TOC sectors 0, 1, 2 of an MD 1 run short, the same format as those of the U-TOC sectors 0, 1, 2 is newly prepared to the vacant sector area of the U-TOC to manage data, and a system control microcomputer 6 which prepares a directory management sector is provided in the unused sector of the U-TOC area.
Patent JP-2002083817-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: INO KAZUMI
IPC: H01L21/331
Filed: 2000-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device that has a large amount of emitter current and has improved high-speed operation performance. SOLUTION: The semiconductor device comprises a low-concentration, first- conductivity-type first main electrode region 3 that is arranged on an insulating layer 2, a first control semiconductor electrode 4 that is arranged on the first main electrode region 3, a second-conductivity-type intrinsic control electrode region 5 that is connected to the first main electrode region 3, a second first- conductivity-type main electrode region 6 that is connected to the intrinsic control electrode region 5, and a second control semiconductor electrode 7 and a side wall insulating film 8 that are arranged on the intrinsic control electrode region 5 and the second main electrode region 6. The first control semiconductor electrode 4 is formed at a position being equivalent to the first main electrode region 3 in an equivalent flat shape.  One end 30 and the other end 31 of the second control semiconductor electrode 7 are connected to the side surface of the first control semiconductor electrode 4 and the intrinsic control electrode region 5, respectively. The side wall insulating film 8 is formed at a position being equivalent to a region including the intrinsic control electrode region 5 and the second main electrode region 6 in an equivalent flat shape.
Patent JP-2002106380-A (JP)
Title: Automatic stopping/starting device for engine
Inventor: MIYAJI EIJI
IPC: F02D17/00
Filed: 2000-09-28
Abstract: PROBLEM TO BE SOLVED: To attain the power saving and improvement in durability in an electric oil pump driven during the period from the stop of an engine independent from the operation of an ignition key to the restart thereof. SOLUTION: This automatic stopping/starting device for engine is used for a vehicle equipped with hydraulic equipment (hydraulic automatic transmission) using the oil pressure from a mechanical oil pump (ATO/P22) generating the oil pressure by the drive of the engine as working oil pressure, and it stops the engine when an engine stopping condition independent from the operation of the ignition key is satisfied, and restarts the engine when an engine starting condition is satisfied. This device comprises an electric oil pump (auxiliary O/P21) to the mechanical oil pump.  The electric oil pump is driven so as to generate a low oil pressure according to the satisfaction of the engine stopping condition and generate a high oil pressure according to the satisfaction of the engine starting condition, and the drive of the electric oil pump is stopped when a prescribed condition is established after the restart of the engine.
Patent JP-2002109271-A (JP)
Title: Mediation system for transaction of article or provision of service
Inventor: ISHIBASHI KAZUMI
IPC: G06Q30/06
Filed: 2000-09-28
Abstract: PROBLEM TO BE SOLVED: To solve the problem that there is danger to perform a commercial transaction such as selling of articles or provision of services utilizing the Internet, especially, the transaction between individuals at an inadequate price by performing the transaction leaving a proper price unclear. SOLUTION: Information on articles or services is acquired from a demander, who desires the transaction of articles or provision of services, and on the basis of such information, the transaction price of articles or provision price of services is estimated. At the same time, information on articles or services and an estimated price are provided to a person, who performs the transaction of articles or provision of services, and the person, who desires the transaction of articles or provision of services, and the person to perform the transaction of articles or provision of services are mediated.
Patent JP-2002106814-A (JP)
Title: Crematory furnace and coffin-placement board
Inventor: SHIMIZU KENJIRO
IPC: F23G1/00
Filed: 2000-10-02
Abstract: PROBLEM TO BE SOLVED: To obtain a crematory furnace, in which cremation can be effected in a short time. SOLUTION: A main combustion furnace 1 and a re-combustion furnace are provided side by side. A plurality of burners 11 are provided in a row at the top wall 1a of the furnace 1 along the longitudinal direction of the furnace 1. A coffin-placement board 20 is provided on a truck 17. A corrugated part 22 is formed on a board 21 in the coffin-placement board 20.
Patent JP-2001144304-A (JP)
Title: Semiconductor device
Inventor: YAMAZAKI SHUNPEI
IPC: G02F1/136
Filed: 2000-10-03
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device having improved element characteristics. SOLUTION: A gate insulating film bas a double-layer structure comprising a silicon oxide film and silicon nitride film, and a silicon oxide film contacting a semiconductor film is added with a small amount of fluorine for fixing sodium ions, resulting in improved element characteristics.
Patent JP-2002111171-A (JP)
Title: Method for manufacturing printed board having card edge connector
Inventor: HIRAHARA KENICHI
IPC: H05K3/40
Filed: 2000-10-04
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a printed board wherein control of thickness of a card edge connector is easily enabled and layer constitution is freely enabled. SOLUTION: In a method for manufacturing a printed board which is provided with a circuit part a and a card edge connector b for connecting the circuit part with an external element, lamination members 10, 20, etc., which contain the lamination member 10 on which a circuit pattern and a connector terminal 12 as the card edge connector are previously formed are prepared. These lamination members are stacked while they are aligned, and laminated by using press molding. External frame parts 13, 23, etc., of the lamination members are eliminated by punching-out the parts.
Patent JP-2002103520-A (JP)
Title: Printing film coated steel plate
Inventor: MURATA AKIHIRO
IPC: B65D8/16
Filed: 2000-10-04
Abstract: PROBLEM TO BE SOLVED: To provide a printing film coated steel plate being a steel plate subjected to a can container or a household electric appliance and excellent in both of design effect and the adhesiveness of a film and the steel plate. SOLUTION: The printing film coated steel plate is obtained by coating at least the single surface of a steel plate with a laminated printing film formed by laminating a polyester resin to a polyester resin film provided with a printing ink layer on the side of the printing ink layer through an adhesive layer. The polyester resin film comprises polyethylene terephthalate or a polyethylene terephthalate/isophthalate copolymer and a film having a biaxially oriented crystal is preferable.
Patent JP-2002065887-A (JP)
Title: Low-temperature dehalogenation of halogenated hydrocarbon such as pentachlorophenyl, and purifying of waste oil from automobile
Inventor: TANAKA HIDEAKI
IPC: A62D3/30
Filed: 2000-08-29
Abstract: PROBLEM TO BE SOLVED: To provide a method of chemically analyzing the halogenated hydrocarbon such as pentachlorophenyl(PCP) and dioxin in the normal temperature and the normal pressure condition. SOLUTION: In the case of decomposing the halogenated hydrocarbon such as PCP and dioxin for dehalogenation in the normal or the relatively low temperature condition, iron, magnesium and zinc are added to the alcohol chelate compound solution composed of the chloride of silicon, titanium, zirconium and tin so as to generate the hydrogen and so as to obtain the metal gilding condition. The halogenated hydrocarbon is dissolved in the solution, and decomposed at 95% in the normal temperature and the normal pressure condition by the metal ion. Hydrocarbon can be recovered by saturation, desalting, and fractional distillation, and the residual halogen is perfectly eliminated by burning, and the waste of machine oil for automobile purified again is recycled.
Patent JP-2002115832-A (JP)
Title: Waste melting furnace
Inventor: MAKI MUTSUO
IPC: C02F11/10
Filed: 2000-10-05
Abstract: PROBLEM TO BE SOLVED: To provide a waste melting furnace, in which channeling of gas ascending in the furnace is prevented, dust-removing efficiency is improved, and dust- making is reduced. SOLUTION: Waste is charged from the furnace top, and air or oxygen- enriched air is blown from a tuyere provided in the lower part of the furnace, to subject the waste to reduction-combustion, and to be gasified. The combustion residue is melt-treated. A hollow-forming member 5 for making a hollow 6 for drawing a gas from the lower part is provided in the upper center part of the furnace, in connection to an exhaust gas duct.
Patent JP-2002113437-A (JP)
Title: Penetrating rain water adjustment method in waste disposal site
Inventor: KOTANI KATSUMI
IPC: B09B1/00
Filed: 2000-10-06
Abstract: PROBLEM TO BE SOLVED: To avoid enlargement of a wastewater treatment facility. SOLUTION: A disposal site 10 is provided with a waste storage part 12 with an upper side-opened box-like container shape. The storage part 12 is composed of a bottom plate part 14 and side wall parts 16 and subjected to water-shielding process 18 in the inner face side. Wastes X are thrown to the inside of the storage part 12 for a land-filling and final cover soil 20 is put to cover the wastes. A penetration adjustment sheet 22 and penetration adjustment mound 24 are put on the final cover soil 20. The penetration adjustment mound 24 is formed by mounding sand and earth with controlled particle size distribution so as to form a prescribed water discharge slope θwhile stabilizing and hardening treatment being controlled.  Due to the control of the particle size distribution, stabilization treatment, and compaction treatment of the penetration adjustment mound, the water penetration coefficient is controlled and adjusted and depending on the balance of the water penetration coefficient and the water discharge slope, the quantity of rain water penetrating the penetration adjustment mound is determined.
Patent JP-2002113285-A (JP)
Title: Washing machine
Inventor: AKASAKA KENICHI
IPC: D06F37/40
Filed: 2000-10-11
Abstract: PROBLEM TO BE SOLVED: To improve durability and reliability of a washing machine for washing, rinsing and spin-drying clothing by smoothly switching washing/spin-drying for inhibiting generating of abnormal noise, wearing of parts, and the like. SOLUTION: A washing shaft 9, which rotates agitating blades arranged in a washing/spin-drying tub, is coaxially arranged with a hollow spin-drying shaft 7 for rotating the washing/spin-drying tub. Rotation of a motor is switched to either the spin-drying shaft 7 or the washing shaft 9 by a clutch mechanism 22. The clutch mechanism 22 has a clutch plate 24 for holding a collar part 23b provided on an outer periphery of a generally cylindrical sliding plate 23, and a clutch lever 25 pivotally supported on the clutch plate 24 for moving vertically. The sliding plate 23 is moved vertically by the clutch lever 25 through the clutch plate 24, and the washing/spin-drying is switched.
Patent JP-2002116795-A (JP)
Title: Voice processor and method for voice processing and recording medium
Inventor: ISHII KAZUO
IPC: G10L13/04
Filed: 2000-10-11
Abstract: PROBLEM TO BE SOLVED: To prevent voice from being misrecognized. SOLUTION: When voice begins to be inputted to a microphone at time P2, a voice section detection part estimates an environmental sound level according to the inputted voice data until the voice input level exceeds a specific value. The voice section detection part stops estimating the environmental level once the voice input level exceeds the specific value and starts detecting a voice section. When an analog voice signal is outputted from an output control part through a loudspeaker at time P4, the voice section detection part cancels the detection of the voice section.
Patent JP-2002116252-A (JP)
Title: Radar signal processing device
Inventor: MORINO TOMOMI
IPC: G01S7/36
Filed: 2000-10-11
Abstract: PROBLEM TO BE SOLVED: To obtain a radar signal processing device for stably processing only a target under a condition, where another aircraft is transmitting electric waves. SOLUTION: The frequency difference between effective frequency bins after detecting the target is stored, and by making the frequency bin where a difference value for each frequency bin becomes a constant multiple of the frequency stored at frequency database equipment invalid, misdetections by an interference wave spectrum are prevented.
Patent JP-2002116832-A (JP)
Title: Multi-directional input device
Inventor: SHIMOMURA NAOTO
IPC: A63F13/24
Filed: 2000-10-12
Abstract: PROBLEM TO BE SOLVED: To provide a compact and inexpensive multidirectional input device in which the number of components is reduced. SOLUTION: This device is provided with an operating member S held so as to be multidirectionally inclined, a plurality of conductive movable contact parts 34 arranged at the outer peripheral part of the operating member, and a plurality of insulating substrates 20 equipped with resistors 25, and arranged around the operating member S. In this case, the respective movable contact parts 34 are arranged so as to be faced to the respective resistors 25 arranged in the plurality of insulating substrates 20, and the movable contact parts 34 are moved according to the inclination of the operating member S so that the contact areas on the resistors 25 can be made variable.
Patent JP-2002125100-A (JP)
Title: Picture input system and computer readable recording medium with picture input program recorded therein and data structure for encoding and transmitting computer program signal including control procedure of picture input system
Inventor: OISHI KENJI
IPC: H04N5/253
Filed: 2000-10-13
Abstract: PROBLEM TO BE SOLVED: To provide a picture input system capable of selecting only the picture area of a film original even when the aperture of an original holder or an original placing plate (frame member) is larger than the picture area of the film original, and to provide a computer readable recording medium for recording a picture input program. SOLUTION: This system is provided with a frame member whose aperture is larger than the picture area of an original; a means for scanning a prescribed area larger than the aperture with a visible ray or an infrared ray; a means for fetching picture data based on the scanned result of the prescribed area with the visible ray; a means for detecting a first area pertinent to the frame part by scanning the prescribed area with the infrared ray, and for erasing the picture data in the area; a means for detecting a second area in which any original is absent by scanning the prescribed area with the visible ray, and for erasing the picture data related with the area; and a means for detecting a third area pertinent to an area other than the picture area of the original by scanning the prescribed area with the visible ray, and for erasing the picture data related with the area.
Patent JP-2002082667-A (JP)
Title: Harmonica practicing implement
Inventor: OZAWA TAKAJIROU
IPC: G09B15/00
Filed: 2000-09-08
Abstract: PROBLEM TO BE SOLVED: To enable even a person which has a harmonica for the first time to easily play the harmonica while viewing the numeral notation of a harmonica school book and to rapidly make progress in harmonica playing when the person use the above harmonica practicing implement. SOLUTION: This harmonica practicing implement comprises a main body (1) which puts the harmonica into a harmonica holder (2) and is mounted with the numeral notation (3) for measure at the other end and a sliding part (4) which is provided with mouth pads (5) and a mark (6) at the other end. The player holds the harmonica holder (2) and puts the mouth to the mouthpiece of the harmonica (7). At this time, since the mouth pads (5) come into contact with the mouth and the scale and the mark (6) of the harmonica (7) are aligned to the scale indicating the numeral notation (3) for measure, the player is able to play the school book, insofar as the player aligns the mark (6) to the numeral notation (3) for measure while conversely reading the numeral notation (10) of the school book and blows and sucks the harmonica (7).
Patent JP-2002065331-A (JP)
Title: Eyeglasses stand (megane koko)
Inventor: FUJII MASAO
IPC: A45C11/04
Filed: 2000-08-28
Abstract: PROBLEM TO BE SOLVED: To provide an eyeglasses stand which can securely hold a pair of eyeglasses in a car, because the conventional method of storing it in a case and holding in a pocket, no matter how safe it may be, would be inconvenient for the user in finding it while he or she is driving. SOLUTION: This stand is made as round as possible in design so that eyeglasses can be taken out with ease. The base of the stand can be fixed securely enough to stay even in the vibrations of the car due to the good installation method.