baber/WOPTO huggingface dataset:
Patent JP-2002044441-A (JP)
Title: Shading correction method and image processor employing the same
Inventor: NISHI NORIYUKI
IPC: G06T1/00
Filed: 2000-07-27
Abstract: PROBLEM TO BE SOLVED: To obtain a shading correction method, in which the unevenness of output is corrected accurately, even when the input level at the time of reading in an image is varied significantly as compared with that at acquiring of a correction coefficient. SOLUTION: A correction coefficient for substantially equalizing the output values from all pixel parts for respective set input values is calculated at every specified pixel parts of an image input device, and a correction coefficient corresponding to a set input value closest to the input value at each pixel part at the time of image input is selected. Output value from each pixel part of the image input device is then corrected by the selected correction coefficient.
Patent JP-2002038718-A (JP)
Title: Building with lifting-lowering stair and building lifting- lowering stair and its constructing method
Inventor: SUZUKI NORIHIKO
IPC: E04G21/14
Filed: 2000-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a building with a lifting-lowering stair and its constructing method, in which the structure of the lifting-lowering stair is simplified and a construction schedule can be shortened. SOLUTION: In the building with the lifting-lowering stair in which the lifting- lowering stair for enabling comings and goings on a ground section and a building roof surface is installed on the side, a building body and the building lifting- lowering stair with the first support, the second support and a stair structure are mounted, the first support is used as the lower structure of the first tower crane used for constructing the building body, the second support is used as the lower structure of the second tower crane employed for constructing the building body, and the stair structure is stretched and supported between the first support and the second support.
Patent JP-2002045697-A (JP)
Title: Exhaust gas cleaning catalyst and exhaust gas cleaning process
Inventor: OTSUKA HIROFUMI
IPC: F01N3/10
Filed: 2000-08-02
Abstract: PROBLEM TO BE SOLVED: To produce an exhaust gas cleaning catalyst which is capable of cleaning nitrogen oxides with methane as a reducing agent and the activity of which can stably be maintained over a long period even in the presence of a catalyst activity inhibitor such as steam. SOLUTION: This cleaning catalyst is prepared by depositing rhodium on sulfato-zirconia. This cleaning process involves decomposing nitrogen oxides in an excess-oxygen-containing atmosphere, in the presence of methane by using the catalyst.
Patent JP-2002050756-A (JP)
Title: Forming method for electrode body structure, and production method for semiconductor device
Inventor: MATSUMOTO MICHIICHI
IPC: H01L23/52
Filed: 2000-08-02
Abstract: PROBLEM TO BE SOLVED: To lower interface resistance between a polysilicon film and a high- melting point metal film, in a gate electrode having a polymetal structure. SOLUTION: After a polysilicon film 12, a titanium film 14, a nitride titanium film 15A and a tungsten film 18 are deposited on a wafer 10 via a gate insulating film 11; an electrode body structure composed of these laminated films is formed; and heat treatment at >=750 deg.C is applied to this electrode body structure. Prior to the heat treatment process, titanium comprising the titanium film 14 has already been nitrided and changed into titanium nitride, and titanium silicide form will not be formed on the surface of the polysilicon film 12.
Patent JP-2002049324-A (JP)
Title: Back light device
Inventor: OBATA MASAHITO
IPC: G02B5/04
Filed: 2000-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a back light device which is bright and is small in brightness irregularity. SOLUTION: This back light device 2 is composed of a light-transmissible sheet 6 having light diffusibility, a light emitting element 5 which is disposed at the back of the light-transmissive sheet 6 and a prism sheet 7 which is disposed between the light emitting element 5 and the light-transmissive sheet 6 and is provided with a prism surface 72, on which prism parts 73 of almost V-shaped suction having a pair of inclined surfaces (skirt sides B, C) which cross at the apex A1 are formed in plural rows, and a plane part 71, which is formed on the surface of the side opposite to the prism surface 72. Therein, the prism sheet 7 is kept from the light emitting element 5 and the light- transmissive sheet 6 with distances W1, W2 respectively and is disposed so as to turn the prism surface 72 toward the light emitting element 5 side.
Patent JP-2001097212-A (JP)
Title: Image photographing and evaluation system
Inventor: BOETTGER CHRISTIAN
IPC: C08L53/02
Filed: 2000-08-03
Abstract: PROBLEM TO BE SOLVED: To increase the speed of image photographing and an evaluation system for inspecting an overhead electric line of an electric train provided with a ladder-like stringing system and a lateral support mechanism without degrading accuracy. SOLUTION: Date obtained by using various kinds of lighting systems are compressed and stored by using a computer and the evaluation of a stringing defect is carried out.
Patent JP-2002056532-A (JP)
Title: Recording and/or reproducing device and method
Inventor: OSADA YUTAKA
IPC: G11B7/004
Filed: 2000-08-07
Abstract: PROBLEM TO BE SOLVED: To accurately and surely detect land prepits from an optical disk whereon the land prepits of the address information, etc., are arranged on the land while a recording track is wobbled with the prescribed frequency independently of the time of recording or reproducing operation. SOLUTION: Out of a (A+B) signal and a (C+D) signal for detecting a radial push-pull signal, the multiplying process is carried out for the (A+B) signal by a specific coefficient k. This specific coefficient k is suitably made variable in accordance with an error rate when the land prepit is decoded, the lens shift amount of an objective lens of an optical pickup 2, and a level of the land prepit signal or wobbling signal with respect to a signal level of a sum signal. Thus, the land prepits on the optical disk are accurately and surely detected.
Patent JP-2002058275-A (JP)
Title: Drive circuit of dc motor
Inventor: HIROSE SHIGEO
IPC: H02P7/03
Filed: 2000-08-09
Abstract: PROBLEM TO BE SOLVED: To provide a drive circuit of a DC motor in which the size of an apparatus can be reduced and a high performance positional control can be achieved. SOLUTION: An H bridge 15 comprising a comparator 11, a regulator 12, an operational amplifier 13, a control IC 14, and a power MOS-FET is provided on one side of a printed board. Since various electronic elements, i.e., the comparator and the like, are provided on one side of the printed board, the board mounting the electronic elements can be made thin and the drive circuit of a DC motor can be reduced in size.
Patent JP-2002053838-A (JP)
Title: Composition for removing aldehyde
Inventor: OHAMA CHIAKI
IPC: C09J105/16
Filed: 2000-08-09
Abstract: PROBLEM TO BE SOLVED: To provide an aqueous composition having aldehyde-removing activities. SOLUTION: This composition for removing an aldehyde is composed of an aqueous mixture containing (i) hydrogen perioxide and (ii) a cyclodextrin.
Patent JP-2002056728-A (JP)
Title: Diffusion prevention layer material and its manufacturing method
Inventor: TAGUCHI OSAMU
IPC: H01B12/10
Filed: 2000-08-10
Abstract: PROBLEM TO BE SOLVED: To provide a diffusion prevention layer material composed of Ta or Ta based alloy layer wherein rupture of the Ta or Ta based alloy layer which is the diffusion prevention layer or superconductive electric wire itself is enabled not to occur at the time of wire drawing in a manufacturing process of the superconductive electric wire. SOLUTION: The total sum value of impurities of yttrium(Y), hafnium(Hf), zirconium(Zr) and thorium(Th) is suppressed to 30 ppb or less, that is contained in diffusion prevention layer material 2 composed of Ta or Ta based alloy layer which prevents for low melting metals contained in compound series superconductive wire to diffuse into a stabilizer material 3.
Patent JP-2002057738-A (JP)
Title: Frame transfer device, frame transfer method and frame transfer system
Inventor: NISHIHARA MOTOO
IPC: H04L69/14
Filed: 2000-08-10
Abstract: PROBLEM TO BE SOLVED: To provide a frame transfer system that conducts data transfer satisfying user requests in a WDM(wavelength division multiplexing) network where network units are interconnected by OCs(optical channels). SOLUTION: Logic paths different from host traffic and priority of the traffic are defined between network units that are interconnected by optical channels to transfer data, and each network unit is provided with a frame buildup section that reads a user packet according to a scheduler from buffers defined in the unit of paths and builds up a frame having a specific frame length by each logical path and a sequence number, with a frame switch section that selects an output channel by the round robin system as to each path frame and with a means that transfers data onto the logic path.
Patent JP-2002058221-A (JP)
Title: Brushless ac generating apparatus and measurement method for its field winding temperature
Inventor: TANAHASHI HIDEO
IPC: H02P9/00
Filed: 2000-08-07
Abstract: PROBLEM TO BE SOLVED: To provide a brushless AC generating apparatus which has the simple construction so as to have the temperature of its field winding measured with high precision. SOLUTION: This brushless AC generating apparatus has a brushless AC generator 1, an AC exciter 4 connected directly to the brushless AC generator 1 and a field winding temperature measurement means measuring the field winding temperature of the AC generator. The field winding temperature measurement means calculates and measures the field winding temperature according to the field voltage and the exciting current of the brushless AC generator. The field winding temperature measurement means has a voltmeter 2 measuring the field voltage of the brushless AC generator, an ammeter 8 measuring a current supplied to the AC exciter and a field winding temperature calculation unit 7 calculating the field winding temperature of the brushless AC generator according to the measurement signal values obtained by the voltmeter and the ammeter.
Patent JP-2002052512-A (JP)
Title: Wooden building board
Inventor: TSUKAMOTO MASASUKE
IPC: B32B21/08
Filed: 2000-08-11
Abstract: PROBLEM TO BE SOLVED: To provide a wooden building board wherein a wooden building material formed by bonding a sliced veneer to a base material is excellent in moisture resistance and flaw resistance, and impact resistance of the base material is improved, a board thickness can be formed thinly while load resistance is maintained, further sufficient flexibility is provided though groove-machining is not applied to the base material, and wookability is excellent. SOLUTION: For the wooden building board wherein a sliced veneer 2 is bonded onto a surface of the base material 1 by an adhesive 3, the base material 1 comprising resin containing a rubber component and wooden powder is used. As the rubber component, a thermoplastic elastomer is preferably used, and its blended amount is preferably at most 30 mass%.
Patent JP-2002060528-A (JP)
Title: Polycarbonate resin composition molded article
Inventor: SONE TATSUYA
IPC: C09D133/10
Filed: 2000-08-17
Abstract: PROBLEM TO BE SOLVED: To provide a polycarbonate resin composition molded article coated with hard coat(s) of good interfacial adhesion enough to have long durability even when bending. SOLUTION: This polycarbonate resin composition molded article is such that at least one side of the molded article of a polycarbonate resin composition (A component) <=50 ppm in total chlorine contents is coated to hard coating treatment.
Patent JP-2002059506-A (JP)
Title: Polyketone resin coated metal member and method for manufacturing the same
Inventor: TANIGUCHI KOICHIRO
IPC: B32B15/08
Filed: 2000-08-17
Abstract: PROBLEM TO BE SOLVED: To obtain a polyketone resin coated metal member excellent in solvent resistance, chemical resistance, the bonding strength with a metal member and secondary processability. SOLUTION: The polyketone resin coated metal is constituted by coating at least the single surface of the metal member with a polyketone resin through a thermally modified film which is formed by heat-treating a thin film comprising an epoxy resin and fatty acid or hydroxy substituted phenol at 350 deg.C or higher.
Patent JP-2002058594-A (JP)
Title: Rice boiler
Inventor: FUKUDA YU
IPC: A47J27/00
Filed: 2000-08-18
Abstract: PROBLEM TO BE SOLVED: To provide a rice boiler having a warming function and capable of decomposing and removing malodors emanating from rice during warming. SOLUTION: An odor decomposing means 20 comprising a catalyst 23 for decomposing odors and a catalyst heating means 24 for heating the catalyst 23, and an odor contacting means 22 for guiding the odors to the odor decomposing means 20 are provided inside a lid 12 which constitutes the rice boiler. This arrangement can decompose and reduce the malodors emanating from rice during warming.
Patent JP-2002059430-A (JP)
Title: Method for manufacturing anisotropic conductive sheet
Inventor: HANAWA KAZUMI
IPC: C25D7/00
Filed: 2000-08-21
Abstract: PROBLEM TO BE SOLVED: To provide a mold for manufacturing anisotropic conductive sheet, capable of being manufactured in an extremely easy and certain manner, even if the arrangement of ferromagnetic parts and non-magnetic parts is a complicated and fine pattern, and good in durability even with respect to repeated use and capable of efficiently manufacturing the anisotropic conductive sheet wherein the arrangement of conductive parts and insulating parts has a complicated pattern and the center-to-center distance between the adjacent conductive parts is small. SOLUTION: The mold for manufacturing the anisotropic conductive sheet is constituted by alternately arranging magnetic parts and non-magnetic parts on the surface of a substrate comprising a magnetic metal and each of the non-magnetic parts consists of a non-magnetic metal layer and a heat-resistant polymeric substance layer and each of the magnetic parts consists of magnetic metal columnar elements and a magnetic metal powder.
Patent JP-2002059461-A (JP)
Title: Molding die for resin moldings
Inventor: OKADA HIROYUKI
IPC: B29C45/56
Filed: 2000-08-22
Abstract: PROBLEM TO BE SOLVED: To provide a molding die for resin moldings which is capable of making a plurality of openings simultaneously with the completion of a molding work and has a simple die configuration and also an enhanced degree of freedom for the molding work. SOLUTION: The configuration of a lower die 60 of a press is simplified by arranging a holing mechanism 70 on a punch 50 of the press and the degree of freedom for the molding work of a gate 65, cooling piping 68, ejector mechanisms 66 and 67 and the like is enhanced. In addition, the configuration of the holing mechanism 70 of the punch 50 is simplified by prepressing a plurality of holing pins 73 to the lower die 63 collectively by the action of a floating plate 71.
Patent JP-2002064576-A (JP)
Title: Semiconductor device and portable terminal
Inventor: TSUTSUMI SHINICHI
IPC: G01S19/36
Filed: 2000-08-22
Abstract: PROBLEM TO BE SOLVED: To share a circuit for a portable telephone reception system and a GPS reception system by devising the GPS reception system because the digital portable telephone processes an orthogonal modulation signal and the GPS processes a BPSK modulation signal thereby causing the difference from each other in a demodulator and a signal level diagram. SOLUTION: In the digital portable telephone set provided with a GPS function, a phase shifter 30 that matches phases of I and Q signals obtained by demodulating a BPSk modulation signal and an adder 31 that synthesizes both the signals (I, Q signals) after phase matching are provided to a signal processing circuit 28 so as to share a reception IF stage 17 having usually been used for the portable telephone set in common with an IF stage of the GPS reception system.
Patent JP-2002060382-A (JP)
Title: Stereoisomer of monatin and use thereof, method for producing monatins and intermediate therefor
Inventor: KITAHARA TAKESHI
IPC: A23L27/30
Filed: 2000-08-22
Abstract: PROBLEM TO BE SOLVED: To provide monatin stereoisomers hopeful as sweeteners or ingredients thereof and having intense sweetness. SOLUTION: The stereoisomers (salts thereof) of a new substance monatin exhibit high sweetness and are hopeful as sweeteners or ingredients thereof therefore are usable as sweeteners, or the like. Thus, they afford foods/drinks, or the like, with sweetness. The above isomers include 13-epi-monatin, 11-epi- monatin and ent-monatin. Furthermore, the method for producing such monatins and a new intermediate for producing such monatins are provided.
Patent JP-2002062400-A (JP)
Title: Electron beam irradiating unit
Inventor: YADA YOZO
IPC: G21K5/04
Filed: 2000-08-24
Abstract: PROBLEM TO BE SOLVED: To provide an electron beam irradiating unit which makes it possible to easily set a long object to be irradiated when a treatment is restarted, and can treat the object with high efficiency. SOLUTION: A housing jig 6 is located along the direction of the conveyance of the long object at an end, outside of an electron beam irradiation area in an electron beam irradiation chamber 2a. The part of the long object under treatment, which is located in the electron beam irradiation area is encased in the housing jig 6. After the inspection and the treatment of other objects to be treated, the object which is encased in the housing jig 6 is returned to its original position and electron beam irradiation treatment is continued.
Patent JP-2002068967-A (JP)
Title: Intraoral patch
Inventor: SAITO JUNICHI
IPC: A61K9/00
Filed: 2000-08-24
Abstract: PROBLEM TO BE SOLVED: To provide an intraoral patch from which a medicine hardly flows away with sputum/or the like, hence scarcely gives an unnecessary bitter taste, and the like/to a patient, and does not lower the utilization efficiency of the medicine. SOLUTION: This intraoral patch comprising a support comprising a fabric and a medicine-containing pressure-sensitive adhesive layer formed on one side of the support is characterized in that the water elution rate of the medicine from the pressure-sensitive adhesive layer-non-formed side of the support is <=25 wt.% based on the total content of the medicine, when the patch is immersed in 32 deg.C water for 20 min.
Patent JP-2002041816-A (JP)
Title: Method for providing publication by characters, drawing, charts, still pictures, animations and sounds through use of computer
Inventor: SUZUKI YUGO
IPC: G06Q50/00
Filed: 2000-07-24
Abstract: PROBLEM TO BE SOLVED: To solve a problem that there is no method of comprehension for a person having a difficulty in sight or the like since a process from the issue of a present publication to a person to be provided with a service is complicated and long, costs and times are required too much, further, it is a ready-made product in most of cases and there is only the method of comprehension based on only sight of reading printed matter. SOLUTION: While accepting the request of a person to be provided with a service, the process of distribution is omitted by directly providing the service through the Internet to the person to be provided with the service through the use of a computer, further, the publication of an ordered article is sold inexpensively or free by inserting an advertisement or propaganda and additionally, a publication comprehensible for sight and sense of hearing is provided.
Patent JP-2002072804-A (JP)
Title: Image forming device and image forming method
Inventor: SHIGESAKI SATOSHI
IPC: G03G9/08
Filed: 2000-08-25
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device and an image forming method which assure excellent cleaning property of a latent image carrier without lowering image quality and independent of using temperature environment even in the image forming device using spherical toner, at a low cost. SOLUTION: The image forming device is provided with an image carriers 10, a latent image forming means 13 for forming a latent image on a surface of the image carrier 10, a developing means 14 for forming a toner image by developing the formed latent image by the toner, a transfer means 15 for transferring the formed toner image onto a transferring body and a cleaning means 16 provided with a cleaning blade 19 for removing residual toner left on a surface of the image carriers 10 after transfer. The image forming device and the image forming method are distinguished by that the toner consists of at least toner particles having average shape factor SF within the range of 100 to 135 and an external additive having 50 to 500 nm average grain size and the cleaning blade 19 is made of an elastic body having >=35% impact resilience at 10 deg.C.
Patent JP-2002068852-A (JP)
Title: Bonding method of silicon member and bonded body thereof
Inventor: YAMAKAWA KOREAKI
IPC: H01L21/68
Filed: 2000-08-28
Abstract: PROBLEM TO BE SOLVED: To provide a bonding method and its bonded bodies, which are suitable for production of base stocks for semiconductor process such as wafer boat and cleaning vessels, and intended to make bonding and assemblage of silicon members easy with a simple constitution. SOLUTION: The bonded bodies, which are mixed a silicon powder forming silicon nitride after baking with at least an additive, are interposed in joined parts of the each silicon members 1, 2, 3. The above bonded bodies are calcined in an inert atmophere at the specified temperature to join each of the silicon members. The bonded bodies are mixed with only the silicon powder and the additive. The bonded bodies are interposed in joined parts of the silicon members, then the bonded bodies are directly fired.
Patent JP-2002072249-A (JP)
Title: Liquid crystal display element
Inventor: MAEDA HIROSHI
IPC: G02F1/1368
Filed: 2000-08-28
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display element where a display defect due to light leakage from an oblique visual field angle is improved, high quality is realized and the manufacturing cost is not increased. SOLUTION: A second light shielding layer 14 having a length longer than that of counter electrodes 4 and 4' is formed between the counter electrodes 4 and 4' and a video signal wiring 6 in a position where at least one part of the counter electrodes overlaps the light shielding layer in a direction vertical to the counter electrodes. Thus, the light from a backlight light source does not leak out to the side of an observer and the display defect can be improved.
Patent JP-2002065849-A (JP)
Title: Puncture piece
Inventor: SHIMAZAKI TAKAHIRO
IPC: A61M5/158
Filed: 2000-08-28
Abstract: PROBLEM TO BE SOLVED: To provide a puncture piece with excellent puncture operability, capable of accommodating a needle tip of a used needle body by a simple operation, with high safety in disposal. SOLUTION: This puncture piece 1 comprises a puncture piece body 2 and a protector 4. The puncture piece body 2 comprises a needle tube 20 and a hub 22 fixed to a base end of the needle tube 20. The protector 4 has a protector body 40 for covering at least a needle tip 21 of the needle tube 20, and a fixed part 5 for fixing the protector 4 to a fitting part 3. The fitting part 3 comprising a cylindrical body is provided on the hub 22, and three holes 31a-31c are formed in the outer circumference thereof. The fixing part 5 comprises a columnar part 51 and a claw 52 formed on an end thereof, and the fitting position of the protector 4 with respect to the hub 22 is set by selecting one of the holes 31a-31c, and inserting and engaging the claw 52 in the selected hole.