baber/WOPTO huggingface dataset:
Patent JP-2002128266-A (JP)
Title: Separation and supply device for headed bar member
Inventor: MURAKADO HIROSHI
IPC: B65G47/14
Filed: 2000-10-31
Abstract: PROBLEM TO BE SOLVED: To increase a holding rate of a headed bar member in a through-hole of a separation plate and to enable the supply of the headed bar member to various devices. SOLUTION: This separation and supply device for the headed bar member is provided with a hopper part 3 capable of collecting many headed bar members, the separation plate 9 provided rotatably by tilting by a predetermined angle from a horizontal direction in a bottom part of the hopper part 3 and provided with a plurality of through-holes 9b in which the headed bar member such as a screw can be fitted in an outer peripheral part, and an air suction part for sucking air from the through-holes 9b of the separation plate 9. The separation plate 9 has a plurality of flat faces 9a formed around the center of rotation, and a plurality of through holes 9b are formed on each flat face 9a.
Patent JP-2002137461-A (JP)
Title: Recorder and its buffer assigning method
Inventor: MIKAMI FUMIYUKI
IPC: B41J29/38
Filed: 2000-11-01
Abstract: PROBLEM TO BE SOLVED: To provide a recorder which can perform high speed recording while exhibiting the hardware performance sufficiently by varying the capacity of each buffer dynamically according to various factors, and a method for controlling assignment of buffers. SOLUTION: With regard to several different assignments of the buffer capacity of a printer, dummy data is generated from a host and transferred to the printer, pseudo recording operation is executed, total recording operation time including the data transfer time is measured, an optimal assignment of buffers is determined from the measured time and designated to the printer.
Patent JP-2002139959-A (JP)
Title: Image forming apparatus
Inventor: UCHIDA TOSHIYUKI
IPC: F16H55/40
Filed: 2000-11-02
Abstract: PROBLEM TO BE SOLVED: To provide an image forming apparatus in which the uneven rotation of a photoreceptor due to the influence of a molded gear and the reinforcing rib of a pulley is prevented. SOLUTION: The frequency by the rib interval of the gears (101, 102 and 103) and the pulleys (104 and 105) obtained until the photoreceptor (4) is driven and the frequency of one rotation of the gear (101) formed on an output shaft coaxial to a main motor (1) and the main motor (1) are unified to nearly the same frequency by considering the shape of the rib respectively, so that the uneven rotation of the photoreceptor (4) is prevented from being caused with a plurality of frequencies. Furthermore, the uneven rotation of the photoreceptor (4) is reduced all the more by providing an optimized fly wheel (5) coaxially to the photoreceptor (4).
Patent JP-2001184802-A (JP)
Title: Device and method for recording and accessing meta-data
Inventor: WILKINSON JAMES HEDLEY
IPC: H04N7/24
Filed: 2000-11-06
Abstract: PROBLEM TO BE SOLVED: To access further meta-data on recorded material by using recorded meta-data. SOLUTION: Meta-data are recorded in the user bit of a time code in a video signal recording medium such as a tape-shaped recording medium. The meta-data desirably includes a unique material identifier (Unique Material Identifier: UMID). The UMID functions as a link between minimum meta-data recorded on the tape-shaped recording medium and more extended meta-data stored together with the UMID in an independent database.
Patent JP-2002145487-A (JP)
Title: Recording device
Inventor: WATANABE KAZUO
IPC: B65H29/58
Filed: 2000-11-08
Abstract: PROBLEM TO BE SOLVED: To reliably correct skew conveyance of recording paper passes for two-surface recording. SOLUTION: In a skew correcting mechanism situated on an inversion pass 47 formed in a recording device, a position relation between second roller groups (52a and 52b) of roller groups (51a, 51b) and (52a, 52b) to correct its skew feed as a recording paper sheet is conveyed and a conveyance roller 64 is set to length longer than the maximum length of the allowable size of the recording paper sheet. Since movement of the recording paper sheet when a skew feed of the recording paper sheet is corrected is not limited, the skew feed of the recording paper sheet conveyed on the two-surface pass can be reliably corrected.
Patent JP-2002151719-A (JP)
Title: Thin-film solar cell and manufacturing method thereof
Inventor: INAMASU TAKASHI
IPC: H01L31/04
Filed: 2000-11-13
Abstract: PROBLEM TO BE SOLVED: To provide a thin-film solar cell, together with its manufacturing method, wherein a micro structure in the film-thickness direction of a single doped layer is controlled to raise a photoelectric conversion efficiency. SOLUTION: A photoelectric conversion unit formed on substrate 1 constituting a thin-film solar cell comprises a part in which an n-layer 17, an i-layer 4, and a p-layer 18 are deposited in this order, with the p-layer 18 on the i-layer 4 being a silicon thin film comprising a crystal component. Here, the crystallization percentage of the p-layer 18 is higher on the near side of the i-layer 4 than on the far side of it.
Patent JP-2002150407-A (JP)
Title: Device for carry out of article for vending machine
Inventor: SAKA MITSUHIRO
IPC: G07F11/24
Filed: 2000-11-13
Abstract: PROBLEM TO BE SOLVED: To prevent positional shift to article passage side, while securing proper attachability to a rack. SOLUTION: This device is provided with a base plate 1, arranged in a lower end part of an article passage to form one inner wall of the article passage, a lower pedal 4 formed projectable from an opening part 1a of the bas plate 1 to support an article positioned in the lowermost end, an upper pedal 2 formed freely projectably from the opening part 1a, to support the second article in the second position from the bottom, a locking claw 1t which is formed bent so as to incline one portion of the base plate 1 downward in order to sandwich a pin 123 laid inside the article passage, and an elastically deformable holder 120 provided in the base plate 1.
Patent JP-2002143131-A (JP)
Title: Lancet injector
Inventor: TAKAGI HIROSHI
IPC: A61B5/151
Filed: 2000-11-14
Abstract: PROBLEM TO BE SOLVED: To provide a lancet injector which facilitates the suction of blood, eliminates sound in paracentesis and never allows a lancet to generate such an unnecessary play as contacting with a skin two or three times. SOLUTION: The lancet injector having a lancet part holding mechanism on the side of its tip, a rod formed in rear of the lancet part holding mechanism and a housing part mounting a sealing member for sliding airtightly has an eccentric cam connected to the rod, a transmission mechanism for transmitting rotation only in one direction to the cam, a planetary gear for rotating the cam and a spring connected to the planetary gear for moving the rod in the axial direction, and is provided with an engaging mechanism which can be disengaged by operation with a finger in using in connection to the eccentric cam for fixing the start and finish of the operation of each reciprocating in the axial direction of the rod at a constant position.
Patent JP-2002151431-A (JP)
Title: Method of forming extremely shallow pn junction in semiconductor substrate
Inventor: KAGAWA KAZUHIRO
IPC: H01L27/092
Filed: 2000-11-16
Abstract: PROBLEM TO BE SOLVED: To provide a method of forming an extremely shallow junction which allows no damage on the surface of an electrode due to laser irradiation and also allows an easy control of laser irradiation conditions during annealing, even if excimer laser suitable for annealing is used and metal such as Al which has a low melting point than that of a substrate material, and has a small specific resistance is used when forming a pn junction in a shallow region of a substrate which has a large light absorption factor for short wavelengths. SOLUTION: An acceleration voltage is selected, and impurity ions are implanted in a depth of 40 nm or lower into an impurity doping region (4 and 5) on a semiconductor substrate (1) by ion implantation. Thereafter, on the surfaces of the electrodes (7) preliminarily formed on the semiconductor substrate, a reflection film (9) for reflecting ultraviolet light having a wavelength of 300 nm or shorter is formed. Then, by radiating laser light having a wavelength of 300 nm or shorter on the impurity doping region (4 and 5) to recrystallize the impurity doping region (4 and 5) and electrically activate the impurities. In the laser radiation process, laser beams are reflected on the surfaces of the electrodes and are not absorbed by the electrodes, resulting in preventing the damage of the surfaces of the electrodes and causing no change in electric characteristics.
Patent JP-2002155036-A (JP)
Title: New antifungal compound and method for producing the same
Inventor: TANAKA KOICHI
IPC: C12P13/00
Filed: 2000-11-17
Abstract: PROBLEM TO BE SOLVED: To provide a new compound useful as a medicine, especially an antifungal agent. SOLUTION: Q73453 substance represented by formula (I) or its pharmaceutically acceptable salt. A method for producing the Q73453 substance, characterized by culturing a microorganism belonging to the genus Pseudallescheria and then isolating the Q73453 substance from the culture product. The method for producing the Q73453 substance, wherein the microorganism is Pseudallescheria ellipsoidea CBS128. 78.
Patent JP-2002157359-A (JP)
Title: Building facility prevention and maintenance management system
Inventor: MORO TAKASHI
IPC: G06Q50/10
Filed: 2000-11-20
Abstract: PROBLEM TO BE SOLVED: To provide a building facility prevention and maintenance management system for managing the prevention and maintenance of equipment and components being the target of prevention and maintenance by surely checking them without imposing any labor. SOLUTION: This system is provided with a basic data base in which the information on equipment and components and the future exchange dates are stored so as to be made correspond to each other, a position data base in which position information indicating the positions of the equipment and equipment is stored, an exchange date approach judging means for judging whether or not the present date approaches the future exchange date, and a data base display means to be started when it is judged that the present date approaches the future exchange date by the exchange date approach judging means.  The data base display means identifiably displays the information of the equipment and components to be exchanged in the position data base, and identifiably displays the information of the equipment and components to be exchanged in the basic data base by relating it with the information on the identifiably displayed equipment and components.
Patent JP-2002157643-A (JP)
Title: Drink automatic dispenser
Inventor: ASAMI TORU
IPC: G07F13/06
Filed: 2000-11-21
Abstract: PROBLEM TO BE SOLVED: To provide a drink automatic vend dispenser which can prevent raw materials from sticking on a raw-material chute and make the extraction density of drink uniform. SOLUTION: The raw-material chute 20 which throws ground beans of coffee in a pusher 13 from a mill device 12 is formed divisionally of an upper chute body 21 and a lower chute body 22; and the lower chute body 22 is moved up and down by a chute driving mechanism 30 and positioned at a standby position distant from a brewer 13 in vending standby mode, but positioned at a throw-in position linked with the brewer 13 only when raw materials are thrown in.
Patent JP-2002159632-A (JP)
Title: Combination game machine
Inventor: OOMAKI SUKEMITSU
IPC: A63F7/02
Filed: 2000-11-22
Abstract: PROBLEM TO BE SOLVED: To provide a combination game machine which can report a player that a game is being performed so that he can easily know whether or not the game is being performed. SOLUTION: In the combination game machine wherein a winning means 22 having a plurality of winning holes 29 is provided at the lower part of a game area, and during the time while a predetermined number of balls are shot into the area 27 every time a game is played, the game is performed repeatedly, a predetermined break interval being provided between successive games, a game reporting means 61a is provided to report that a game is being performed.
Patent JP-2002163810-A (JP)
Title: Spin valve thin film magnetic element and magnetic head provided with spin valve thin film element
Inventor: HASEGAWA NAOYA
IPC: H01F10/12
Filed: 2000-11-24
Abstract: PROBLEM TO BE SOLVED: To provide a spin valve thin film element improved in the output characteristics and in the stability of a reproduced waveform and in the controlled magneto-striction, in response to the narrow track trend. SOLUTION: This element comprises a anti-ferromagnetic layer 11 on a substrate 10, a fixed magnetic layer 12 formed in contact with the anti- ferromagnetic layer 11 to fix the magnetization direction, a free magnetic layer 14 formed on the fixed magnetic layer 12 through a non-magnetic electrically conductive layer 13 and orientated to the magnetization direction intersected the magnetization direction of the fixed magnetic layer 12, a hard bias layer 17 to orientate the magnetization direction of the free magnetic layer 14, and a pair of electrode layers 18 to supply the detecting current to the vicinity of the fixed magnetic layer, and the non-magnetic electrically conductive layer 13 and the free magnetic layer 14.  The dimension Tw in the magnetic reproducing track width direction is set at 0.4 μm or less, and the magneto-striction λs is set within the range of -7.0×10-6<=λs<=2.0×10-5.
Patent JP-2002160205-A (JP)
Title: Mold for wood product
Inventor: NAKAJIMA RYOICHI
IPC: B27M1/02
Filed: 2000-11-27
Abstract: PROBLEM TO BE SOLVED: To provide a mold for a wood product capable of decreasing manhours and equipment cost in by carrying out forming of the wood product and forming of contours with one mold. SOLUTION: In the mold 10 for a wood product wherein a male mold 27 and a female mold 19 which make a pair are provided, a wood sheet material 36 is pressed between the male mold 27 and the female mold 19, and the wood product containing a wood container 16 equipped with a storing part 17 is formed, a punch part 32 formed on a periphery of the male mold 27 and a die part 22 to which the punch part 32 fits are provided. After forming the storing part 17 of the wood vessel 16 with the male mold 27 ad the female mold 19, a periphery of the storing part 17 is cut with the punch part 32 and the die part 22.
Patent JP-2002165572-A (JP)
Title: Method and apparatus for rolling rice ball in laver
Inventor: SUZUKI KISAKU
IPC: A23L7/10
Filed: 2000-11-29
Abstract: PROBLEM TO BE SOLVED: To provide a method and apparatus for efficiently rolling and packaging a rice ball in a laver sheet in good appearance. SOLUTION: This apparatus for rolling the rice ball 1 in the laver sheet 10 is composed by installing a rice ball transferring mechanism 4 for transferring the rice ball 1 intermittently transported with a transporting conveyor 2 onto a rice ball pushing up bedplate 3b, a laver sheet transporting mechanism 5 for transferring the laver sheet 10 in the width direction on the upper side of the rice ball 1 on the pushing up bedplate 3b, a laver sheet inserting mechanism 8 for pushing up the rice ball 1 with the pushing up bedplate 3b,  pushing the rice ball 1 into each receiving hole 7 of an intermittently rotating turntable 6 and thereby inserting the laver sheet 10 from the top surface of the rice ball 1 along both left and right sides thereof and a laver sheet end folding mechanism 9 for folding both ends 10a and 10a of the laver sheet 10 into the undersurface of the rice ball 1 with a pair of two lifting and lowering, oppositely closing and symmetrically opening folding blocks 29a and 30a in the receiving hole 7 of the turntable 6.
Patent JP-2002125831-A (JP)
Title: Straw
Inventor: YOSHIDA FUSHIMI
IPC: A47G21/18
Filed: 2000-10-24
Abstract: PROBLEM TO BE SOLVED: To provide a straw having a skirt for preventing the danger which may affect human body by the inserted straw cod out easily when infants try to drink a drinking water from a drinking container by inserting a straw thereinto. SOLUTION: This straw has such a characteristic that there is provided a skirt 2 around the external circumference of the straw, which is flexibly transformable and opened towards a mouthpiece.
Patent JP-2002168813-A (JP)
Title: X-ray analyzer
Inventor: KAWABE KAZUYASU
IPC: G01T1/36
Filed: 2000-11-30
Abstract: PROBLEM TO BE SOLVED: To provide an X-ray analyzer that enables the analysis of trace elements in a shorter time. SOLUTION: A plurality of superconductive radiation detectors 6A, 6B... and 6N are arranged and provided respectively with signal processing circuits 7A, 7B... and 7N and multichannel analyzers 8A, 8B... and 8N. Outputs of the multichannel analyzers are added up with an adder 12 and X ray spectrums are displayed based on an output of the adder.
Patent JP-2002174015-A (JP)
Title: Handrail structure
Inventor: KANESHIRO TETSUYA
IPC: E04F11/18
Filed: 2000-12-05
Abstract: PROBLEM TO BE SOLVED: To provide a handrail structure, in which a handrail can be installed easily and which is not a hindrance to the opening and closing of a sliding door, a movable fitting section or the like and the entrance and exit of a person in the case of nonuse and has a simple structure and is mounted easily and the cost of which is reduced, in the handrail structure secured to an entrance section or the like, to which a sliding door or a movable fitting section for a Japanese style building residence is arranged. SOLUTION: The handrail structure is composed of the first handrails 15a and 16a having extensible joints 19 and 32 at front ends and the second handrails 15b and 16b, the first handrails 15a and 16a and the second handrails 15b and 16b are fixed rotatably onto posts 10, 11 and 12 at positions where the joints 19 and 32 elongated in an approximately horizontal posture can be engaged with the second handrails 15b and 16b through engaging mechanisms, the handrail can be secured easily to the entrance section, to which the sliding doors 13 and 14 and the movable fitting sections are arranged, the handrail structure is not a hindrance to the opening and closing of the sliding doors and the movable fitting sections or the like and the entrance and exit of persons in the case of nonuse, and the structure is simplified and the handrail structure is fitted easily and cost is reduced.
Patent JP-2002175002-A (JP)
Title: Instruction support system using the internet
Inventor: TANAKA TAKAYUKI
IPC: G06Q50/20
Filed: 2000-12-06
Abstract: PROBLEM TO BE SOLVED: To present suitable questions to students taking the courses and have them answer the questions in a remote instruction system using the Internet, so as not to bore them. SOLUTION: Since instructor side can present problems by combination of several patterns of problems, they can easily be uploaded to an Internet site. Moreover, the system is arranged so that a student side can participate in the problems in relaxation. Since the student is encouraged and praised in various ways while the attendant is being involved in the questions, he is motivated and will have incentive for rank up himself. Moreover, since the attendant is required to correctly answer the same pattern of question two times continuously to be ranked up, the attendant will develop his ability without knowing it.
Patent JP-2002171819-A (JP)
Title: Interrow divider for combine harvester, or the like
Inventor: OKADA TOSHIHIKO
IPC: A01D63/04
Filed: 2000-12-07
Abstract: PROBLEM TO BE SOLVED: To provide an interrow divider for a combine harvester, or the like, solving the problems of functional deficiency due to only one of automatic or manual action of a narrow guide for preventing the interference between unreaped grain culms and the machine body, no regulation of the time of an automatic switch ON action, and the improper layout of both the automatic and manual switches. SOLUTION: In a combine harvester, or the like, designed to enable a narrow guide 2 disposed on the flank of the machine body 1 to be projected outside or housed inside by electric power in order to prevent the interference between the machine body 1 and the unreaped grain culms on the next reaping row during a reaping work, this interrow divider has such a scheme as to be characterized in that the two-line operations between an automatic switch 3 automatically actuating the narrow guide 2 and a manual switch 4 actuating the narrow guide 2 by an operator's switching action are put to changeover as appropriate, the automatic switch 3 ON action is possible only in driving an engine 5, the manual switch 4 ON action is possible when the main switch 6 lies in ON mode,  and both the automatic switch 3 and the manual switch 4 are disposed on the left side of an operative seat 7 where the machine body 1 is operated.
Patent JP-2002174794-A (JP)
Title: Optical scanner
Inventor: NISHIKAWA HIDEAKI
IPC: G01S17/02
Filed: 2000-12-07
Abstract: PROBLEM TO BE SOLVED: To provide an optical scanner which has a simple configuration and can carry out stable scanning even when acceleration due to disturbance acts on the scanner. SOLUTION: A supporting part 30 which supports a moving part 20 freely oscillatably is constituted by using first and second springs 32 and 34 provided with a folded region used for fixation to a housing 10 and the moving part 20. By fixing both springs 32 and 34 so that the ridgeline parts formed by folding are disposed close to each other, the orientation axis i of the ridgeline part serves as the center of rotation of the rocking movement of the moving part 20. The folded springs 32 and 34 have such a structure that the rigidity against deformation in the direction other than the rocking direction of the moving part 20 is high and that unnecessary vibration which disturbs the scanning locus cannot be generated easily.  Furthermore, the center of gravity of the moving part 20 is made to coincide approximately with the orientation axis i so that the moment which disturbs the vibration of the rocking direction used for the optical scanning of the moving part 20 is not generated even if acceleration due to disturbance acts on the scanner.
Patent JP-2002173020-A (JP)
Title: Article transport apparatus
Inventor: TSUCHIYA HIDEKAZU
IPC: B61F5/38
Filed: 2000-12-08
Abstract: PROBLEM TO BE SOLVED: To prevent the rear part of an article transport vehicle from suddenly running out to the outside. SOLUTION: While a front wheel 16 passes at least the half on the inlet side of a curve part 2B in the course of moving the wheel 16 of a rear side driven wheel unit 9 from a point a to a point b, the speed of the wheel 16 of the front driving wheel unit 8 is reduced so that the speed of the wheel 16 is not higher than the rotating speed in running an inlet side linear part 2A.
Patent JP-2002178910-A (JP)
Title: Device for guiding vehicle
Inventor: OZAWA YUTAKA
IPC: B61B13/12
Filed: 2000-12-08
Abstract: PROBLEM TO BE SOLVED: To provide a device for guiding a vehicle capable of restricting abrasion due to a sliding phenomenon between guide wheels and guide rails to the minimum. SOLUTION: This device for guiding the vehicle guides the vehicle S comprising the left guide wheel 21 and the right guide wheel along right and left guide rails A by the right and left guide wheels. The vehicle comprises a right auxiliary wheel 41 energized on the right guide rail side for always contacting the right guide rail, a left auxiliary wheel energized on the left guide rail side for always contacting the left guide rail, a right operatively associating wheel 42 arranged for operatively associating the right auxiliary wheel with the right guide wheel, and a left operatively associating wheel arranged for operatively associating the left auxiliary wheel with the left guide wheel.