baber/WOPTO huggingface dataset:
Patent JP-2001102596-A (JP)
Title: Semiconductor device and method for fabrication thereof
Inventor: TAKEMURA YASUHIKO
IPC: H01L29/786
Filed: 2000-09-06
Abstract: PROBLEM TO BE SOLVED: To obtain a thin film transistor TFT in which the leakage current (OFF current) is low when a reverse bias voltage is applied to a gate electrode. SOLUTION: The semiconductor device comprises a thin film transistor having an active layer of non-single crystal silicon film formed on an insulating surface, a gate insulating film formed in contact with the active layer, and a gate electrode formed in contact with the gate insulating film wherein the active layer has a channel forming region, a first region containing N or P type impurities formed in contact with the channel forming region and having a band gap higher than that of the channel forming region, and a second region containing impurities of the same conductivity type as the first region at a higher concentration formed in contact with the first region and having a band gap higher than that of the channel forming region.
Patent JP-2002078466-A (JP)
Title: Method for producing and storing ripened chestnut
Inventor: KOSHIKAWA KAZUYA
IPC: A23L25/00
Filed: 2000-09-06
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing and storing ripened chestnuts improving deliciousness thereof by ripening during storing. SOLUTION: This method for producing and storing ripened chestnuts comprises ripening the bodies of breathing chestnuts 2 through storing them at <=0 deg.C without freezing them and putting preferably an air-impermeable cover thereon; wherein the cover is put thereon after the chestnuts are stored for at least one day at a predetermined temperature of <=0 deg.C and the temperature thereof becomes <=1 deg.C, the temperature is gradually decreased from 0 deg.C to a target temperature of -X deg.C for at least X days, and the chestnuts at <=-2 deg.C are stored for >=10 days to be ripened, and in order to raise the temperature of the chestnuts at <=0 deg.C stored without frozen to a normal temperature, the temperature is made <0 deg.C for 1 to 2 days, >=0 deg.C but <5 deg.C for further 1-2 day(s), and then a normal temperature of >=5 deg.C for further 1-2 day(s).
Patent JP-2002080084-A (JP)
Title: Degassing pipe cover for futon compression bag
Inventor: TAKAKUWA MASAMI
IPC: B65D85/07
Filed: 2000-09-11
Abstract: PROBLEM TO BE SOLVED: To provide a pipe cover which can degas without applying heavy load to a motor even if a tip of a pipe of a vacuum cleaner comes into tight contact with a material of a futon when the futon is to be stored with its volume reduced by putting the futon in a compression bag and removing air inside the bag. SOLUTION: A bag-formed pipe cover 1 is fitted over a tip of the pipe of the vacuum cleaner 5. The pipe cover 1 is made of a relatively thick and soft textile, so that air can be sucked through a bottom 4 of the pipe cover 1 even if the tip of the pipe comes into tight contact with the material 8 of the futon.
Patent JP-2002094520-A (JP)
Title: Computer, two-way communication system using it for component, its control method and recording medium for recording its control program
Inventor: SAKAKURA TERUHIKO
IPC: G06F3/12
Filed: 2000-09-11
Abstract: PROBLEM TO BE SOLVED: To provide a computer that informs users about a proper time band for communication, a 2-way communication system using it for a component, its control method and a recording medium for recording its control program. SOLUTION: The Ping(Packet Internet Groper) is performed for a desired printer and a time count control section 12 stores its response time to a storage device 15 as a database. When the response time exceeds a preset prescribed time and a communication time conducted just before exceeds a prescribed time and no cache data are stored, the time count control section 12 calculates a time zone where much time is not required for access to the desired printer, allows a user I/F control section 14 to inform a user about the time zone and the processing is finished. On the other hand, when the cache data are stored, the cache data are used in place of communication data and the processing is completed.
Patent JP-2002094652-A (JP)
Title: Portable telephone
Inventor: OTSUKA SHIZUO
IPC: H04W88/02
Filed: 2000-09-12
Abstract: PROBLEM TO BE SOLVED: To provide a portable telephone capable of selecting and reproducing an appropriate response message depending on the situation and notifying the message to the other party. SOLUTION: A plurality of response messages are stored in a storage unit 3, and keys except for a key for starting a call are assigned in accordance with to an input unit 5 the respective response messages. When an assigned key is pressed within a predetermined period from a message arrival, a corresponding response message is reproduced and transmitted. When an assigned key or the key for starting a call is not pressed within a determined period from a message arrival, a response message which is not assigned to any key is reproduced and transmitted.
Patent JP-2002093710-A (JP)
Title: Manufacturing method of magnetic semiconductor thin film
Inventor: KATSUMOTO SHINGO
IPC: C30B29/42
Filed: 2000-09-13
Abstract: PROBLEM TO BE SOLVED: To provide the manufacturing method of a high-quality and stable magnetic semiconductor thin film. SOLUTION: In the molecular beam epitaxial growth method for growing a magnetic semiconductor where a magnetic atom is introduced into a compound magnetic semiconductor, containing a constituent element with high vapor pressure in ultra-high vacuum on a crystal substrate, by applying the atom (molecular) beam of a constituent atom, the quality of the magnetic semiconductor thin film is improved by heat-treating the magnetic semiconductor thin film that is grown in a growth temperature region, where the constituent element with a high vapor pressure is mixed into the compound semiconductor more excessively than the stoichiometric composition at a high temperature lower than 80 deg.C from the growth temperature, after the growth.
Patent JP-2002094791-A (JP)
Title: Correction curve generating method, image processing method, image display device and recording medium
Inventor: KANAI MASAFUMI
IPC: G09G5/10
Filed: 2000-09-13
Abstract: PROBLEM TO BE SOLVED: To provide an image processing method, an image display device and a recording medium that can properly reproduce colors, even if the lightness of an external lighting is changed. SOLUTION: In the image display device that applies desired image processing to received image data to display an image, a measurement means measures an in-darkroom output characteristic of the image display device in a darkroom and an under lighting output characteristic of the image display device under a lighting with prescribed luminance and characteristics approximating means approximates the under lighting output characteristics to the in-darkroom output characteristic within a desired input gradation range of the input image data. Then a correction curve generating means generates a correction curve, on the basis of the approximated under lighting output characteristics and applies image processing to the input image data, on the basis of the correction curve generated.
Patent JP-2002092192-A (JP)
Title: Electronic information disclosure system
Inventor: TSUCHIYA HARUKI
IPC: G06Q10/00
Filed: 2000-09-14
Abstract: PROBLEM TO BE SOLVED: To provide a system which uses the Internet for safe preservation of electronic information over a long time. SOLUTION: Information provided from a client is preserved in a server for information operation, and operating expenses paid by the client are managed by a server for expenses operation other than the server for information operation, and the server for information operation receives payment data of operating expenses from the server for expenses operation to operate information provided from the client.
Patent JP-2002085645-A (JP)
Title: Game board
Inventor: YATANI MUNETSUGU
IPC: A63F5/04
Filed: 2000-09-14
Abstract: PROBLEM TO BE SOLVED: To provide a game board increasing such a chance that a game is principally progressed player-centeredly not merely entrusted to a machine, remarkably increasing the variation of the game, and allowing the player to principally arouse the anticipation on the payoff of game mediums. SOLUTION: This game board is provided with a winning line selecting means allowing the player to optionally select a winning line used for winning judgment among a plurality of predetermined winning line candidates.
Patent JP-2002089660-A (JP)
Title: Differential limiting device
Inventor: SHIMANUKI TAKESHI
IPC: F16H48/38
Filed: 2000-09-18
Abstract: PROBLEM TO BE SOLVED: To provide a differential limiting device excellent in the dustproof function, having fine appearance, easy to make adjustment, and equipped with a compact preload adjusting function free of the risk of influencing other components of vehicle. SOLUTION: The differential limiting device is structured so that a preloading mechanism 11 between a differential case 1 and an output member 5 and that a preload adjusting mechanism 12 is installed in the differential case 1, whereby it is practicable to adjust the preload after device installation, isolate from the external dust and any obstacle to establish excellent dustproof function and fine appearance, and preclude from the risk to impair the adjusting function for a long period of time. Further there is no risk of influencing the installation space of vehicle components other than the differential case to cause drop of the degree of freedom in designing or generating damages with any obstacle.
Patent JP-2002091352-A (JP)
Title: Display unit
Inventor: IWAMA YUICHI
IPC: G04B19/12
Filed: 2000-09-19
Abstract: PROBLEM TO BE SOLVED: To provide a display unit in which the brilliance of an index formed on a display surface is increased, the color of light emitted from the index is made different from the color of light emitted from the display surface where the index does not exist, and the index is easily visible by making it colorful and accentuating it. SOLUTION: In the display unit, the index 9 is formed on the display surface 2d of a light guide plate 2, blue light (B light) emitted from a light emitting diode 4 is made incident on a light guide plate 2 and emitted from the display surface 2d. The index 9 is formed of a wavelength transformation material which absorbs the blue light (B light), converts the wavelength of this absorbed light, and then emits white light.
Patent JP-2002085341-A (JP)
Title: Endoscope apparatus having sterilizing treatment function
Inventor: TAKAMI SATOSHI
IPC: A61B1/00
Filed: 2000-09-20
Abstract: PROBLEM TO BE SOLVED: To sterilization-treat water and air supplied into a body cavity without lowering the efficiency of operation using an endoscope. SOLUTION: A fluid feed tube 210, a sterilizing device 230, a light source part 600, a fluid feed tube 215 and a pump 250 are arranged in a processor 120. The fluid feed tube 210, the sterilizing device 230, the fluid feed tube 215 and the pump 250 are made to communicate, and the fluid feed tube 210 is connected to an air supply and water supply mouth ring 110A disposed in a connector part 119 of an electronic scope 110. The pump 250 is operated to feed air A to the sterilizing device 230. An ultraviolet ray radiated from a lamp 620 in the light source part 600 is applied to the air A to sterilize the air A. The sterilized air A is sent to an air supply and water supply channel 116.
Patent JP-2002100470-A (JP)
Title: Driving method and driving device of organic electroluminescence element, and display device using them
Inventor: TSUJIOKA TSUYOSHI
IPC: H05B44/00
Filed: 2000-09-22
Abstract: PROBLEM TO BE SOLVED: To provide a driving method and a driving device of an organic electroluminescence element and a display device using it, capable of lengthening the service life at pulse drive time with a low duty ratio. SOLUTION: A pulse voltage impressing circuit 10 impresses pulse voltage, having the duty ratio of 10% or lower on the organic EL element 20. In this case, a driving condition is set so that an average drive current flowing into the organic EL element 20 becomes 3 mA/cm2 or lower (average implantation electric current density) and average drive voltage impressed on the organic EL element 20 becomes 4 V or smaller.
Patent JP-2002095455-A (JP)
Title: Litchi processing apparatus
Inventor: WATANABE NOBORU
IPC: B26F1/02
Filed: 2000-09-22
Abstract: PROBLEM TO BE SOLVED: To provide a litchi processing apparatus capable of efficiently and easily making in a short time both the peeling and seed extracting works for a large amount of litchi, thereby capable of reducing the fatigue of a relevant operator. SOLUTION: This litchi processing apparatus has a die 5 receiving on its end a litchi 100 and having a hollow 8 penetrating from its upper end to the lower end, a punch 18 provided in a vertically movable manner relatively to the die 5 and pressing the litchi 100 received on the die 5 from above downward, and a positioning pin provided in a vertically movable manner coaxially with the centerline of the punch 18 and positioning the centerline CL of the litchi 100 on the die 5 nearly coaxially with the centerline CL of the die 5, wherein the upper end of the die 5 is provided with a circular cutting blade 12 for cutting the circumference of the bottom of the litchi 100, and a slope 11a inclined from the circular cutting blade 12 toward the outer flank 11 of the die 5 is formed, and cutting blades 16a and 16b are furnished outside of the circular cutting blade 12 of the die 5.
Patent JP-2002058759-A (JP)
Title: Ball hitting utensil having manual guiding means
Inventor: NISHIMORI HIROSHI
IPC: A63B53/04
Filed: 2000-08-18
Abstract: PROBLEM TO BE SOLVED: To provide a ball hitting utensil which enables sight swing feelings to rouse right and left hands in an actual play or a practice, and can always make an uniform and correct swing feel to both hands. SOLUTION: This ball hitting utensil has a hand control guiding means (1. a pair of mark section, 2. a longitudinally long hollow section in which an article to be enclosed is movably enclosed, 3. an opening, 4. a lid angle degree index body, and 5. a hitting objective body) which corresponds with the control feelings of hands.
Patent JP-2002100481-A (JP)
Title: Organic light-emitting element
Inventor: JOHN LENEY
IPC: H05B33/22
Filed: 2000-09-25
Abstract: PROBLEM TO BE SOLVED: To provide an organic light-emitting element, capable of efficiently surface emitting the light by injecting an electric current and suitable for a surface emissive laser, and particularly one requiring a high gain characteristic. SOLUTION: This organic light-emitting element has a pair of resonator structures and an organic active layer, sandwiched between the pair of resonator structures and composed of an organic material, capable of surficially emitting the light by injecting the electric current via at least a pair of electrodes.
Patent JP-2002109648-A (JP)
Title: Fire alarm, fire alarm processing method, and recording medium recorded with the fire alarm processing program
Inventor: ENDO ICHIRO
IPC: G08B17/00
Filed: 2000-09-27
Abstract: PROBLEM TO BE SOLVED: To improve reliability of a fire alarm by realizing pseudo-multiplexing of a fire discriminating function. SOLUTION: This fire alarm 1 is provided with a heat sensor type fire- detecting unit 2, a temperature-compensating unit 5 for generating a temperature-compensating voltage Vc for compensating the temperature of any internal circuit, a main fire discriminating unit for discriminating a fire on the basis of the fire detecting voltage Va output from the fire-detecting unit 2, and a central processing part 6 for including a slave fire-discriminating unit for discriminating a fire, on the basis of the temperature-compensating voltage Vc.
Patent JP-2002106426-A (JP)
Title: Air filter for internal combustion engine
Inventor: IGARASHI TSUTOMU
IPC: F02M35/024
Filed: 2000-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a durable, reusable and easily cleanable air filter for an internal combustion engine. SOLUTION: Between cylindrically formed outer and inner casings 10 and 11, there are installed a first filter medium 30, which is formed of a metal mesh folded in a corrugated shape wherein a mountain fold part 31 and a valley fold part 32 are alternately located with respect to the inner peripheral surface of the outer casing 10, and a second filter medium 33 located between the outer casing 10 and the filter medium 30.
Patent JP-2002103281-A (JP)
Title: Half-cut device and tape printer provided with the same
Inventor: FURUYA YOSHIKIYO
IPC: B26D3/08
Filed: 2000-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a half-cut device capable of saving energy in half cutting, miniaturizing a structure of a tape printer, and cutting a tape-like member neatly and securely and provide the tape printer provided with the same. SOLUTION: A half-cut mechanism for half-cutting the tape-like member 210 introduced between a tape receive member 440 and it in the direction of its width is provided with a half cutter 401 having a cutter blade 410 constituted by an oblique blade and moving in the direction of width for the tape-like member 210 to cut it and a cutter operation mechanism for making the half cutter 401 perform circulation movement for circulating among a cutting stand-by position, a cutting start position, a cutting completion position, a release position, and the cutting stand-by position.
Patent JP-2002106648-A (JP)
Title: Worm reduction gear, and dual lead worm reduction gear of servomotor direct coupling type
Inventor: SHIOZU ISAMU
IPC: F16H1/16
Filed: 2000-09-29
Abstract: PROBLEM TO BE SOLVED: To reduce labor required for compacting a worm gear, reducing a cost, and adjusting the axial position of a dual lead worm. SOLUTION: An angular contact bearing 19 for constraining the axial direction of the dual lead worm 11 for a casing 15 is disposed on a servo motor 25 side, the angular contact bearing 19 is fastened and fixed by a dowel flange 26 for supporting a servomotor 25 and a bearing box 21 engaging with a through hole for mounting the worm of the casing 15, and an adjusting liner 22 sandwiched between the bearing box 21 and the side surface of the casing 15 adjusts a play clearance between each tooth of the dual lead worm 11 and each tooth of a worm gear 12. A bearing 17 on the side facing to the angular contact bearing 19 does not require adjustment of the bearing position, so that the labor for adjusting the axial position of the dual lead worm 11 can be reduced.  The worm gear 12 engaging with a cylindrical part of an output shaft 13 is integrally adhered and fixed to the flange disposed on the output shaft 13 by frictional welding, so that the worm reduction gear can be compacted, and its cost can be reduced.
Patent JP-2002103733-A (JP)
Title: Image processing device and memory medium
Inventor: KATO ATSUNORI
IPC: G06K17/00
Filed: 2000-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a facsimile device capable of allowing use of the device only to one who has obtained the permission utilizing a memory medium. SOLUTION: In a facsimile device comprising a function of directly interchanging image data with a memory medium for executing a direct printing operation, a CPU judges whether or not a password set with respect to the memory medium and a password inputted by a user at the time of accepting the memory medium are identical (S14). Then, the CPU allows a direct printing operation (S17) only in the case the passwords are judged to be identical (S14: YES).
Patent JP-2002110309-A (JP)
Title: Double pressure-connecting device for wire
Inventor: KAKINAMI NORIAKI
IPC: H01R43/052
Filed: 2000-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a double pressure-connecting device for wire improved so that it can quickly supply a pair of wires one after another and also it can precisely locate both wires in case of pressure-connecting a pair of wires with different diameters. SOLUTION: One wire is pinched by a first pair of rotating rollers 19, 22, and the other wire is pinched by a second pair of rotating rollers 29, 32, each supplied independently. Further, one wire is pinched by a first pinching member and the other wire is pinched by a second pinching member which can make a relative displacement against the first pinching member and biased by a biasing means toward direction of pinching of the wire.
Patent JP-2002110329-A (JP)
Title: Induction heating cooker
Inventor: OKADA KAZUICHI
IPC: H05B6/12
Filed: 2000-09-29
Abstract: PROBLEM TO BE SOLVED: To provide an induction heating cooker, whose outer body dimension is given like a type for installation in a kitchen, which has an improved generation performance of a fan unit in a constraint of the minimum longitudinal direction size which will not easily suck in water infiltrated inside the body from a suction port. SOLUTION: The maximum size direction among height, width and depth of a fan unit 31 is matched with the rotation axis direction of a fan 29, which, then, is matched with the maximum size direction among height, width and depth of a body 22, and at same time, the blowing direction of the fan unit 31 is made to have an angle with the rotation axis of the fan 29.
Patent JP-2002066142-A (JP)
Title: Method and device for communication game
Inventor: SHIBA TAKAMASA
IPC: A63F13/33
Filed: 2000-08-25
Abstract: PROBLEM TO BE SOLVED: To provide a technique which enables a player to smoothly advance a communication game. SOLUTION: A player judges its turn and actuates a timer and hands over the turn to the next player when no input was carried out within a prescribed time. On the other hand, when input was carried out within a prescribed time, a player character 31 is moved to a movable position 33 and displayed to enable the player character 31 to chase another player character 32.
Patent JP-2002011618-A (JP)
Title: Threading tool and threading method using the same
Inventor: MATSUNAGA FUMIO
IPC: B23G1/38
Filed: 2000-10-03
Abstract: PROBLEM TO BE SOLVED: To solve the problem wherein a raised temperature of a threading tool causes deformation thereof in a short period and resultantly a flaw such as a crack in a thread groove. SOLUTION: A threading tool 1 is so constructed that the periphery of a columnar body 2 is provided with a plurality of annular projections 3 with a circular periphery at given pitches P, and that the surfaces of the annular projections 3 are coated with a hard film 4 of a Knoop hardness of 40 GPa or more. Each annular projection 3 has grooves 5 notched in an axial direction of the columnar body 2. In the plan view of the annular projections 3, those pointed corners of each annular projection 3 which are contiguous to the grooves 5 have an obtuse angle.
Patent JP-2001221195-A (JP)
Title: Curved compressor airfoil
Inventor: WOOD PETER J
IPC: F04D29/32
Filed: 2000-10-05
Abstract: PROBLEM TO BE SOLVED: To solve such problem that although maximizing efficiency of compressor airfoils is primarily effected by optimizing the velocity distributions over the positive pressure and negative pressure sides of the airfoil, the efficiency is typically limited in conventional compressor design by the requirement for a suitable stall margin, and any further increase in efficiency results in a reduction in stall margin, and conversely, further increase in stall margin results in decrease in efficiency. SOLUTION: The compressor airfoil 12 includes a positive pressure side surface 18 and a negative pressure side surface 20 extending from a root 22 to a tip 24 and between a leading edge 26 and a trailing edge 28. Transverse sections have respective chords and chamber lines. Centers 34 of gravity of the sections are aligned along a bowed stacking axis either tangentially, axially, or both, for improving performance.