baber/WOPTO huggingface dataset:
Patent JP-2002288911-A (JP)
Title: Disk player
Inventor: ONO ATSUOMI
IPC: G11B21/02
Filed: 2001-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a disk player for driving a disk carrying mechanism and the optical pickup feeding mechanism of a disk playing part by one motor, wherein a driving mechanism including the switching mechanism of the driving thereof is realized in a small space by a smaller number of components, and a driving switching operation is stable. SOLUTION: A carrier gear 23 having a tooth part and an arm part, and a subcarrier gear 25 are incorporated in a part of an outer periphery coaxial to a sun gear. A planet gear 21 is loaded on the carrier gear 23 and, when the planet gear 21 is engaged with an inner row of teeth, the carrier gear 23 is rotated. When the carrier gear 23 is engaged with a gear A24, the subcarrier gear 25 similarly engaged with the gear A24 is also rotated. By rotating the carrier gear 23, a load gear A6 and a worm gear B7 are engaged with/separated from each other to connect/disconnect power to a roller 13 and to feed and drive a pickup.
Patent JP-2002288061-A (JP)
Title: Access method for homepage
Inventor: SAKURADA KENJI
IPC: G06F17/30
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To prevent the wrong input of URL or URI. SOLUTION: All pieces of address information for registered homepages are listed in a guide book, and access numbers consisting of combinations of a plurality of symbols N, Na, etc., are written in each address information report column. The selection of the constituent symbol of the access number N, Na, etc., in a symbol table in a retrieval site opened on the Internet to display the next symbol table on a screen and the selection of the constituent symbol of the access number N, Na, etc., in this symbol table are repeated, and the constituent symbol of the final access number N, Na, etc., is selected, whereby a desired homepage can be opened only by mouse operation without inputting URL.
Patent JP-2002291286-A (JP)
Title: Motor driver control circuit
Inventor: TOJO HIROYUKI
IPC: H02P29/20
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a motor driver controller capable of corresponding to the control signals for a plurality of motor drivers. SOLUTION: The motor driver controller has a circuit for converting the drive pattern data of a motor to the control signal to correspond to the motor driver driven. The controller also has a plurality of conversion circuits in accordance with the kind of the motor drivers.
Patent JP-2002284534-A (JP)
Title: Optical element forming mold and method used for the same
Inventor: HIRABAYASHI KEIJI
IPC: C03B11/08
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a forming mold which is capable of securing releasability of glass from the mold and carrying out good molding and also has durability when a complicated shaped surface with the optical function of an molded article is molded, and also to provide a method used for the same. SOLUTION: In the method for producing a mold for forming optical element having at least a carbon film on the surface, a high voltage of 10 to 60 kV is applied to the forming mold in plasma including carbon atoms, with 5 μto 50 μ second pulses and repetition frequency of 500-40 kHz, and thus a low- cost mold for forming optical element is produced, which mold is free from the deterioration of the film or the deterioration of the surface roughness of molded glass.
Patent JP-2002284588-A (JP)
Title: CARBON FIBER REINFORCED SiC COMPOSITE MATERIAL HAVING OXIDATION RESISTANCE AND ITS MANUFACTURING METHOD
Inventor: NAKANO KENJI
IPC: C04B41/87
Filed: 2001-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a composite material without eluting a component other than a preferred metal component in a molten metal and having sufficient thermal shock resistance and oxidation resistance even though it is used under a high temperature oxidizing condition, in particular, as a molten metal delivery pump, which is used in the molten metal, a molten metal pump member to remove dross or the like under a high temperature oxidizing atmosphere. SOLUTION: A carbon fiber reinforced SiC composite material comprises using a Si-SiC composite material or a SiC composite material as a substrate and at least forming an oxidation resistant layer comprising a phosphate on a surface layer portion of the substrate.
Patent JP-2002297046-A (JP)
Title: Sticking film for electronic display
Inventor: OGAWARA YUZURU
IPC: G02B1/11
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a sticking film for an electronic display, which has superior practical property to generate colors and contrast which are proper in images displayed on an electronic display. SOLUTION: The sticking film 3 for an electronic display has a sticking layer 2 on one surface of a transparent substrate 1, and the sticking film 3 is controlled to show L* values of 70 to 100, -25 to 25 for a* and -25 to 25 for b*.
Patent JP-2002293219-A (JP)
Title: Window for automobile and surface treatment method for the same.
Inventor: AKAMATSU YOSHINORI
IPC: B60J1/02
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To maintain good fluoroscopy and sufficient view by preventing water drops wiped out by a wiper to be drawn to the center of a window in a vehicle window of which the surface is coated with surface treatment agent to be drawn. SOLUTION: In the vehicle window having the glass surface coated by the surface treatment agent for making water drops attached on the glass surface slide down and having attached water drops wiped off by sliding the wiper on the glass surface, a water drop slide down property of a turn over point of a wiper sliding part is reduced lower than that of the other sliding part.
Patent JP-2002298724-A (JP)
Title: Bipolar circuit breaker
Inventor: HAYASHI HIDEO
IPC: H01H73/36
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a bipolar circuit breaker equipped with a voltage tripping device capable of shortening the shutoff time from the input of an external signal to opening of the contact shoes as the two poles. SOLUTION: The bipolar circuit breaker includes an insulated case which is fitted internally with main circuit contact shoes for two poles, opening/closing mechanism, overcurrent tripping device, a tripping lever to tie the overcurrent tripping device with the opening/closing mechanism, an operating handle, and a tripping electromagnet to open the contact shoes of each pole according to the external signal, wherein the case 1 is embodied in a split structure consisting of a middle case 1a and covers 1b and 1c so that a left, a right, and a center chamber are partitioned, and thereupon the constituent parts of each pole are distributed to the left and right chambers, and the tripping electromagnet 11 is installed in the center chamber while a cross-bar 10 with two ends coupled with the tripping lever is installed in such a way as stradding over the left, right, and center chambers,  and the center of the cross-bar is pushed by a holder 11e combined with the armature 11d of the tripping electromagnet so that the two poles are allowed to make tripping motions simultaneously.
Patent JP-2002292625-A (JP)
Title: Method for manufacture of polyamide resin composition and molded product obtained therefrom
Inventor: IWAMOTO TAKASHI
IPC: C08K5/20
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a resin composition which is excellent in those characteristics such as high surface luster in wide forming conditions required for structural parts wherein scattering of a plastic property in working is largely improved, high strength stiffness in actual use, dimensional stability and electric characteristics. SOLUTION: A method for manufacture of a polyamide resin composition and a molded product obtained therefrom are provided wherein when the polyamide resin composition provided by mixing a granular inorganic filler of 25 to 150 mass pts. in 100 mass pts. of a mixture provided by mixing an aliphatic bisamide compound of 0.05 to 10 mass pts. in a polyamide resin of 100 mass pts., is manufactured by using an extruder, the granular inorganic filler is dividedly charged from input ports at two or more positions.
Patent JP-2002298555-A (JP)
Title: Optical disk recording/reproduction device and optical disk recording medium
Inventor: TAGUCHI HIDEYUKI
IPC: G11B27/034
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide an optical disk recording/reproduction device capable of playing a tune without making operation for setting program playing and setting volume and sound quality complicated, and an optical disk recording medium. SOLUTION: This optical disk recording/reproduction device 10 can play a tune on the basis of playing information if the playing information is read from an optical disk 12 again even thought the playing information stored in a memory in the optical disk recorder/player is erased because tune order information in program playing in a tune playing mode and the playing information such as the volume information and sound quality information of each tune are recorded in the disk title area of a title recording area of the optical disk 12 and in the track title area of each tune. Also, since the playing information is recorded in the optical disk 12, the playing information can be recorded without being limited by the upper limit of a memory capacity in the optical disk recorder/player 10 and also without increasing the memory capacity.
Patent JP-2002296181-A (JP)
Title: Differential refractometer
Inventor: SHIKAMATA TAKESHI
IPC: G01N21/05
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a differential refractometer with a good temperature characteristic, a small drift and a wide range of measurement capable of detecting in real time low sensitivity and high sensitivity simultaneously or by appropriately switching. SOLUTION: On an optical axis of light emitted from a light source 10, a lens group 11 which is a light condensing system, an emitting slit 12, a collimator lens 13, a cover 14 and a flow cell 15 are arranged in this order. A half mirror 16 is disposed on a rear step of the flow cell. Reflected light is guided to a conventional first measuring system (a high sensitivity measuring system), and transmitted light is guided to a second measuring system (a low sensitivity measuring system). Reflected light reaches a first light detection device 17 after passing again through a tilted flow cell or the like. Transmitted light reaches a second light detection device 18 without being disturbed.
Patent JP-2001349244-A (JP)
Title: Method for adjusting accumulation pressure existing in pressure accumulator of fuel quantity adjusting system
Inventor: BOCHUM HANSJOERG
IPC: F02D41/38
Filed: 2001-04-04
Abstract: PROBLEM TO BE SOLVED: To increase an accumulating pressure adjusting speed, and to enhance adjusting accuracy by reducing a burden of adjusting accumulation pressure existing in an accumulator. SOLUTION: An accumulation pressure adjusting method of the above- mentioned form is provided for advantageously determining an electric control quantity depending on a flow rate and the accumulation pressure passing through a pressure control valve or the accumulation pressure generated in the accumulator 6 by depending on the flow rate passing through the pressure control valve 9 and the electric control quantity of the pressure control valve by using a characteristic map in a frame of previous control by performing the previous control before an adjustment.
Patent JP-2002304228-A (JP)
Title: Three-bead two-space abacus
Inventor: MIZUTANI YOJI
IPC: G06C1/00
Filed: 2001-04-05
Abstract: PROBLEM TO BE SOLVED: To provide an abacus which is simple in structure, easy in manufacture, capable of mastering the mental calculation of more figures, and convenient in portability and carriage by reducing the size thereof by solving problems with a conventional abacus that five beads are pierced for each figure bar (the figure bars are partitioned by a middle frame with one bead on the upper side and four beads pierced on the lower side), the structure has been complicated, the manufacture has been troublesome, mental calculation which is possible if the operation is mastered has been difficult to master because the quantity of images occurring in mind for each figure is large, and thus, calculation with many figures has been difficult. SOLUTION: In the abacus, figure bars 2 with three beads 1 pierced therethrough are fitted to a frame 3.
Patent JP-2002257824-A (JP)
Title: Dna and rna disk device
Inventor: SATO TAKAHIRO
IPC: C12N15/09
Filed: 2001-03-03
Abstract: PROBLEM TO BE SOLVED: To provide a device and an idea capable of substantially shortening time from the extraction of nucleic acids to the determination of a base sequence by a method for pasting the nucleic acids such as DNA to a disk (1) and directly, analyzing (7) them for speeding up and simplifying the determination of the base sequence which has taken time in a device for reading the base sequence of the nucleic acids such as DNA and RNA, main bodies of genes, by a conventional method utilizing molecular sieve effects by electrophoresis. SOLUTION: DNA (RNA) of an individual organism is single-stranded, and a solution containing the single-stranded DNA or RNA is sprayed onto the rotating disk (1). The DNA (RNA) widened by centrifugal force is immobilized. The DNA (RNA) immobilized on the disk is called as a DNA disk or an RNA disk. The disk is rotated and analyzed by an atomic force microscope (AFM), a scanning tunnel microscope (STM), or a scanning probe microscope (SPM) (7) such as a near-field optical microscope to read the base sequence in the device and the idea.
Patent JP-2002301143-A (JP)
Title: Deodorization-sterilization apparatus
Inventor: HENMI HIDETAKA
IPC: A61L9/01
Filed: 2001-04-09
Abstract: PROBLEM TO BE SOLVED: To provide a deodorization-sterilization apparatus capable of efficiently performing both of deodorization and sterilization in facilities easy to generate a malodor or various bacteria such as fowl droppings treatment facilities, garbage treatment facilities or the like, generating no environmental pollution and low in cost and running cost. SOLUTION: An offensive smell in facilities (1) is discharged into a duct (2) and a spray means (5) for spraying weak acidic water in a mist form is provided on the way of the duct (2) to set the interior of the duct (2) on the downstream side of the spray means 5 as a reaction chamber (7) to react weak acidic water with the offensive smell component.
Patent JP-2002269452-A (JP)
Title: Method of providing advertisement information by computer system
Inventor: MURATA SHIRO
IPC: G06Q30/06
Filed: 2001-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a method of providing advertisement information by a computer system. SOLUTION: Updated information after information on a computer system or computer network such as the Internet is collected in place of the user of the information, and provided to the user of the information by an electronic mail or a Web page. The information to be collected is freely selected and designated by the Web page using a CGI program beforehand. Banner advertisement and advertisement information by characters and voices are added to provide effective advertisement information to an advertisement requester. In addition to the advertisement, the user receives the supply of the information to obtain the updated information with a reduced direct cost or without the occurrence of the cost.
Patent JP-2002309830-A (JP)
Title: Umbrella holding device and umbrella stand making use thereof
Inventor: TERAMOTO MASAHARU
IPC: E05B73/02
Filed: 2001-04-13
Abstract: PROBLEM TO BE SOLVED: To provide an umbrella holding device and an umbrella stand making use thereof capable of reducing the number of components and, at the same time, being easily operated. SOLUTION: For the umbrella holding device including a body, an umbrella receiving section opened in front of the body and formed in a vertically penetrating shape so as to receive the handle of the umbrella, a shutter sliding in the horizontal direction so as to open and shut an opening section of the umbrella receiving section and a dial lock for controlling the motion of the shutter, the dial lock includes an unlocking number setting mechanism constituted so that it is in a state to enable an optional unlocking number row to set when the shutter is in an opening position by making the shutter directly operate and that it is in a state to enable the set unlocking number row to store when the shutter is in a shutting position and a locking mechanism for directly controlling the motion of the shutter by destroying the unlocking number row when the shutter is in the shutting position.
Patent JP-2002306933-A (JP)
Title: Washing equipment for membrane separation device
Inventor: YOSHIZAKI TAKESHI
IPC: B01D65/02
Filed: 2001-04-16
Abstract: PROBLEM TO BE SOLVED: To provide a washing equipment for a membrane separation device which performs a washing operation without causing danger to an operator and without using a private equipment. SOLUTION: In this washing equipment for the membrane separation device, a membrane module 2 which is arranged in a treating vessel 1 is immersed in washing liquid and is subjected to a contact reaction with the washing liquid, and the deposition on the membrane surface is removed. Therein, a washing liquid exhaust piping 6 and a washing liquid return piping 5 are disposed on the treating vessel 1, a suction side piping 11 and a discharge side piping 12 are disposed on a portable circulation pump 10, the suction side piping 11 is connected with the washing liquid exhaust piping 6 by means of a joint member 13 which is freely connectable and separable, at the same time, the discharge side piping 12 is connected with the washing liquid return piping 5 by means of a joint member 14 which is freely connectable and separable, a circulation system of the washing liquid is thus formed,  and a chemicals supply branched nozzle 17 which is freely attachably and detachably communicated with a chemicals tank 16 is disposed on the suction side piping 11 of the circulation pump 10.
Patent JP-2002306146-A (JP)
Title: Skin-peeling device for bamboo shoot
Inventor: KON SHIGERU
IPC: A23N7/00
Filed: 2001-04-17
Abstract: PROBLEM TO BE SOLVED: To provide a skin peeling device for bamboo shoot composed of a new structure capable of continuously carrying out skin peeling operation by successively feeding bamboo shoot. SOLUTION: A pair of friction rollers 2 and 2 are laterally arranged in vertically combined state and at least either one friction roller 2 is interlocked with a driving mechanism 3 and pivoted on a shaft so as to enable low-speed rotation driving in reverse direction to each other and a placing base 5 for feeding bamboo shoot and/or a guide conduit 6 for feeding bamboo shoot is arranged in an adequate place on this side of a rolling-in direction on the side which becomes rolling-in side when subjected to rotation driving and a water- supply part 4 which can feed an adequate amount of water is installed side by side in at least either one friction roller 2 to constitute the skin-peeling device for bamboo shoot.
Patent JP-2002316109-A (JP)
Title: Super-vibration washing method and apparatus therefor
Inventor: SONEHARA CHIHIRO
IPC: B08B3/12
Filed: 2001-04-17
Abstract: PROBLEM TO BE SOLVED: To provide a super-vibration washing method capable of effectively washing an article to be washed without damaging the article to be washed and being largely affected by the kind of foreign matter, and a washing apparatus therefor. SOLUTION: The article to be washed can be washed without being damaged to remove the foreign matter bonded to the article to be washed by three- dimensional turblent flows generated by subjecting a washing liquid 7 containing a surfactant to low frequency vibration of 10-60 Hz in order to remove the foreign matter bonded to the article to be washed. In order to generate low frequency waves, a washing tank 8 provided with multistage fins 2 and a washing apparatus having a super-vibration generation source 1 connected to the fins 2 and capable of controlling frequency and a washing time are used. The washing apparatus utilizing a super-vibration stirring means has a heater 3 in the washing tank to control temperature.
Patent JP-2002317099-A (JP)
Title: Styrene-based soft resin composition and molded product thereof
Inventor: ISHIYAMA MASATO
IPC: C08L23/08
Filed: 2001-04-18
Abstract: PROBLEM TO BE SOLVED: To obtain a halogen-free soft resin composition having molding processability capable of obtaining excellent appearance of a molded product, having practically required levels of hardness, tensile strength and elongation at breakage, and excellent in heat fusion to an ABS resin or an AS resin, and to provide a molded product of the composition. SOLUTION: The resin composition is obtained by compounding a specific ethylene-vinyl acetate copolymer resin (A), a specific acrylonitrile-styrene-rubber resin (B) and a styrene thermoplastic elastomer resin (C).
Patent JP-2002310810-A (JP)
Title: Physical property measuring device with vibrator and physical property measuring method using it
Inventor: HAYAKAWA HIROSHI
IPC: G01N33/22
Filed: 2001-04-19
Abstract: PROBLEM TO BE SOLVED: To provide a physical property measuring device with vibrator capable of measuring a physical property change such as internal temperature or the like of a subject of measurement and easily performing the physical property measurement for an optional position, and a physical property measuring method using it. SOLUTION: This device comprises a probe body A to be inserted to the subject of measurement P such as coal or the like, and a vibrator 7 for giving a vibration to the subject of measurement P and physical property measuring sensors 10-13 for measuring the physical properties of the subject P arranged thereon. This method comprises inserting the probe body A to the subject P while vibrating the vibrator 7, stopping the vibration of the vibrator 7 to perform the measurement by the sensors 9-13, and pulling the probe body A out of the subject P while vibrating the vibrator 7 again.
Patent JP-2002274832-A (JP)
Title: Apparatus and method for manufacturing silicon raw material
Inventor: YAMASE HIDEO
IPC: H01L31/04
Filed: 2001-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing apparatus and manufacturing method which control heating of a reaction furnace in order to curtail the energy cost of a zinc reduction process manufacturing apparatus of silicon for solar batteries. SOLUTION: The heating device of the reaction furnace is performed not only by electricity but the device combining gaseous LNG and fossil fuel, such as kerosene, by which the silicon for solar batteries of stable quality is manufactured at a low cost.
Patent JP-2001354872-A (JP)
Title: Method and apparatus for making carbon black
Inventor: NUTZ REINHOLD JR
IPC: C09C1/48
Filed: 2001-04-20
Abstract: PROBLEM TO BE SOLVED: To provide a method and apparatus for producing carbon black on a substrate. SOLUTION: One preferred method includes providing a head assembly including a first injector for injecting acetylene gas, and a second injector for injecting a mixture of a fuel and an oxidant to produce a pilot flame. The head assembly is indexed over a substrate on which is to be deposited carbon black. The method includes ceasing the flow of acetylene, indexing the head assembly away from the substrate on which was just deposited the carbon black after a carbon black deposition sequence, and ceasing fuel gas and oxidant gas flows through the second injector. Just before the next carbon black deposition is required, the fuel and oxidant are initiated and ignited with an ignition source and accompanying automatic electronic ignition, thus recreating the pilot flame.  Indexing the head assembly toward a surface to be coated with carbon black, and initiating a flow of acetylene when a layer of carbon black is desired, completes a cycle.