baber/WOPTO huggingface dataset:
Patent JP-2002090981-A (JP)
Title: Processing method for mask material for exposure
Inventor: NAKAGAWA KUNIHIRO
IPC: G03F1/54
Filed: 2000-09-12
Abstract: PROBLEM TO BE SOLVED: To provide a processing method for a mask material for exposure by which the line width of an image, particularly that of thin lines can be faithfully reproduced independently of a peripheral image. SOLUTION: In the processing method for a mask material for exposure in which a silver halide photosensitive material with a physical developing nucleus layer between a glass substrate and a silver halide emulsion layer is physically developed to form a metal silver image of <=1 μm thickness on the glass substrate and the maximum optical density of the metal silver image is >=1.0, the first step is a developing step comprising at least two developing steps, a first developing solution used in the first developing step contains a sulfite and does not substantially contain a silver halide solvent other than the sulfite and processing is carried out with a developing solution containing both a sulfite and a silver halide solvent other than the sulfite in at least one developing step after the first developing step.
Patent JP-2002087078-A (JP)
Title: Noise insulation part for vehicle
Inventor: HOSHINO HISAO
IPC: F02B77/13
Filed: 2000-09-13
Abstract: PROBLEM TO BE SOLVED: To provide a noise insulation part for a vehicle capable of improving a noise insulation property of the noise insulation part serving also as a heat insulation part covering the outside of an exhaust manifold connected to an internal combustion engine for the vehicle and being manufactured at a low cost and having a comparatively simple structure. SOLUTION: The noise insulation part 4 covering the exhaust manifold has a triple structure consisting of two aluminum-plated steel plates 10, 11 and an aluminum foil 12 provided between these steel plates 10, 11. Two steel plates are provided with an aluminum surface layer on at least a face opposing to the aluminum foil.
Patent JP-2002090174-A (JP)
Title: Redundant navigation device and redundant navigation method
Inventor: SHINAGAWA YUICHI
IPC: G01C21/16
Filed: 2000-09-19
Abstract: PROBLEM TO BE SOLVED: To cope effectively with the failure time of a high-accuracy gyro by only a low-accuracy gyro. SOLUTION: In a calibration part 13, data obtained by a primary gyro device 11 and data obtained by a backup gyro device 12 are extracted at the operation time, and the difference between both data is determined by a correction operation function 131, and the difference data are memorized in a database 132 as collection data by being correlated with the data obtained by the backup gyro device 12. When the primary gyro device 11 fails, the correction data corresponding to the data obtained by the backup gyro device 12 are selected successively from among the correction data memorized in the database 132 by a gyro correction function 133, and the correction data are added to the data obtained by the backup gyro device 12.
Patent JP-2002092238-A (JP)
Title: Event information providing system and method therefor
Inventor: MATSUMOTO HIDEHIRO
IPC: G06Q30/06
Filed: 2000-09-20
Abstract: PROBLEM TO BE SOLVED: To provide an event information providing system that provides advertisements and information for a specified user interested in a product and a service and has a means for finding the specified user, by utilizing the Internet. SOLUTION: An event participant 3 receives a privilege access right to a privilege site 13 issued by a site operator 1 sponsoring an event by participating in the event 11 held in a specified area for a specified period. The event participant 3 who receives the privilege access right can peruse the information of the privilege site as well by accessing the privilege site 13. The event participant 3 obtains the privilege access right and simultaneously receives bonuses such as discounts linked with the product. Also, the site operator provides an advertising agent 2 with user information together with the access information of the privilege site in compensation for the advertisement fee.
Patent JP-2002095476-A (JP)
Title: Method for transferring gene via transferrin receptor
Inventor: NIITSU YOJIRO
IPC: A61P21/00
Filed: 2000-09-20
Abstract: PROBLEM TO BE SOLVED: To develop a method for efficiently transferring a DNA bound to Tf into an animal cell via Tf-R, and to efficiently transfer the DNA only into a cancer cell and a muscular cell even in the case it is systemically administered. SOLUTION: Developing a method for preparing a Tf-DNA complex that does not form aggregates and binding Tf to a DNA via S-S bond permits transferring a gene specifically to a cell that expresses Tf-R and at high efficiently, transferring a gene into a cell that expresses Tf-R in an animal cell, particularly a cancer cell and a muscular cell even in the case it is systemically administered to an animal, and performing the gene therapy for a cancer that expresses Tf-R and for myodystrophy.
Patent JP-2002095467-A (JP)
Title: STRAIN CAPABLE OF PRODUCING LOW/MEDIUM POLYMERIZATION DEGREE epsi-POLY-L-LYSINE AND METHOD FOR PRODUCING LOW/ MEDIUM POLYMERIZATION DEGREE epsi-POLY-L-LYSINE USING THE SAME
Inventor: HIROHARA HIDEO
IPC: A01N61/00
Filed: 2000-09-21
Abstract: PROBLEM TO BE SOLVED: To obtain a strain capable of significantly producing two kinds of ε-poly-L-lysines respectively having a low-polymerization degree of 10-mer to 20 plus several-mer and a low/medium-polymerization degree of 20 plus several- mer to 30 plus several-mer, and to provide a method for producing the low/ medium polymerization degree ε-poly-L-lysine in high yield. SOLUTION: This method for producing low/medium polymerization degree ε-poly-L-lysines comprises obtaining Streptomyces albulis subsp. SP-25 strain (FERM P-17998) and a variant thereof, culturing these strains in a liquid medium and then collecting the objective low/medium-molecular weight ε-poly-L-lysines produced and accumulated in the resulting culture solution.
Patent JP-2002095478-A (JP)
Title: Method for simply and rapidly determining base sequence of mitochondria 21s ribosomal rna gene of yeast belonging to saccharomyces cerevisiae
Inventor: MORI KATSUMI
IPC: C12Q1/68
Filed: 2000-09-21
Abstract: PROBLEM TO BE SOLVED: To provide a method for rapidly and simply determining base sequence of mitochondria 21S ribosomal RNA gene of yeast belonging to Saccharomyces cerevisiae by utilizing the gene amplification method, and to provide a method for classifying S. cerevisiae strains utilizing the method. SOLUTION: A method for determining the base sequence of the gene of the mitochondria 21S ribosomal RNA gene of Saccharomyces cerevisiae by the gene amplification method is provided.
Patent JP-2002097180-A (JP)
Title: Method for producing (2s,4r)-n,n-dimethyl-1- allyloxycarbonyl-4-substituted-2-pyrrolidinecarboxamide
Inventor: SUGIHARA TERUKAZU
IPC: C07D207/16
Filed: 2000-09-21
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a (2S,4R)-N,N-dimethyl-1- allyloxycarbonyl-4-X-2-pyrrolidinecarboxamide (X is an alkanesulfonyloxy or an arynesulfonyloxy) in high yield. SOLUTION: This compound is obtained by reacting trans-1- allyloxycarbonyl-4-hydroxy-L-proline with sulfonic chloride in the presence of a base, reacting the resultant with dimethylamine followed by reacting the obtained reaction mixture with sulfonic chloride and reacting with dimethylamine.
Patent JP-2002100703-A (JP)
Title: Semiconductor device and manufacturing method therefor
Inventor: SAWARA RYUICHI
IPC: H01L23/12
Filed: 2000-09-22
Abstract: PROBLEM TO BE SOLVED: To improve reliability of mounting semiconductor devices on a substrate by preventing the generation of breakages or chippings of corners of the semiconductor device, when the semiconductor device is mounted on a mounting substrate. SOLUTION: Each of four corners of a semiconductor device is a recess consisting of a through-hole and comprises a recess shape 9 forming a curve toward the inside of it. The structure of this recess shape 9, in which the corner is removed can prevent the generation of breakage or chipping of the corners when the semiconductor device is mounted on a substrate and accordingly, deterioration of the reliability for the secondary mounting can be prevented. Especially, breakages or chippings of a sealing resin 6 due to shocks on the upper plane of the sealing resin 6 can be prevented.
Patent JP-2002101638-A (JP)
Title: On-off changeover device for eddy current reduction gear
Inventor: SAITO AKIRA
IPC: H02K49/02
Filed: 2000-09-22
Abstract: PROBLEM TO BE SOLVED: To save the compressed air consumption by shortening the cylinder stroke and make the size of device compact. SOLUTION: An ON-OFF changeover device disposes a cylinder 10 through a link member 11 to rotate a predetermined angle against a support body 2 a rotary movement support ring 3b of an eddy current reduction gear which disposes in parallel a fixed support ring 3a and the rotary movement support ring 3b which dispose on each periphery permanent magnets 6a, 6b of which the polarities are disposed in opposite directions each other on the supporting body which supports a rotary shaft, and faces a plurality of switch boards 7 which are magnetically insulated each others on the outer peripheral magnet pole surfaces of groups of the permanent magnets 6a, 6b.  When the rotary movement support ring 3b is moved by reciprocating the rod of the cylinder 10 from a brake OFF position to a brake ON position or from the brake ON position to the brake OFF position, the reciprocating distance of the rod within a range of a distance which makes a smaller distance of latter half distances of the stroke of the rod which is moved only by a magnetic attraction force the maximum is absorbed by the link member 11.
Patent JP-2002097481-A (JP)
Title: Powdered mold release lubricant for mold casting
Inventor: FUKUNAGA HIDEHARU
IPC: C10M107/04
Filed: 2000-09-26
Abstract: PROBLEM TO BE SOLVED: To obtain a powdered mold release lubricant for mold casting which can remarkably improve the heat retaining properties of a molten metal in sleeves and the heat retaining properties/flowability in cavities in mold casting by utilizing a gas generated by thermal decomposition as an adiabatic boundary layer between the molten metal and the mold. SOLUTION: An inorganic powder which is thermally decomposed to generate a gas when brought into contact with a molten metal is used as the powdered mold release lubricant for mold casting.
Patent JP-2002111343-A (JP)
Title: Portable information terminal
Inventor: TAKETOMI KOICHI
IPC: H04W88/02
Filed: 2000-09-27
Abstract: PROBLEM TO BE SOLVED: To minimize the size of a portable information terminal by reducing the antenna installation area for Bluetooth. SOLUTION: This portable information terminal 1 has a flip 2 attached to a casing to open or close freely. A Bluetooth antenna 3 and a feeder pin 4 are mounted on the flip 2 with one end of the feeder pin 4 projecting from the flip 2. On one side of a substrate 5 which is mounted inside the casing of the portable information terminal 1, a feeder pad 6 for connecting the Bluetooth antenna 3 to a Bluetooth radio part 7 is mounted.
Patent JP-2002101602-A (JP)
Title: Motor
Inventor: YAZAKI KOICHI
IPC: G11B19/20
Filed: 2000-09-22
Abstract: PROBLEM TO BE SOLVED: To provide a motor capable of decreasing the variation in the number of revolutions caused by gyro moment. SOLUTION: A motor comprises a stator 22, a shaft 90, a rotor 20 rotating around the shaft 90 with against the stator 22, and a bearing 30 fixed on the stator to support rotatably the shaft 90. The bearing 30 is disposed between the shaft 90 and a housing 50, and provided with a bearing supporting rotatably the shaft 90 and a thrust member 52 formed integrally on the end of the shaft 90 and receiving the thrust of the shaft 90, rotating with the shaft 90 with respect to an inner bottom of the housing 50. An edge 150 of the thrust member 52 placed on the bearing side is chamfered before assembling on the inner bottom of the housing.
Patent JP-2002105998-A (JP)
Title: Water supply system for detached house
Inventor: ENOKI MASATOSHI
IPC: E03C1/02
Filed: 2000-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a water supply system by which water can be equally supplied to the water supply part of the first floor and the water supply part of the second floor and of which the piping work can be easily carried out, and further which is short in the waiting time for hot water. SOLUTION: A header for the first floor for branching to respective water feed parts installed in the first floor is installed in the first floor and a header for the second floor to dividedly plumb to respective water supply sections is settled on the second floor and further, the main water supply pipe line is divided to connect to respective headers to form the water supply system for detached houses.  Further, the main water supply is divided to a main water supply pipe and a main hot water supply pipe and the main water supply pipe line is divided at least to the water supply header for the first floor and the water supply header for the second floor and the main hot water supply pipe is dividedly distributed at least to hot water header to the first floor, the hot water header to the second floor, and the water supply part in the bathroom to form the water supply system for detached houses with distributed pipes.
Patent JP-2002112079-A (JP)
Title: Electronic camera
Inventor: NAGAMINE HIROTO
IPC: H04N5/781
Filed: 2000-10-03
Abstract: PROBLEM TO BE SOLVED: To provide an electronic camera which devises the display of pictures taken in a continuous shot mode for a thumbnail display, thereby reducing the time for retrieving pictures. SOLUTION: For displaying thumbnail pictures on indication areas A0-A5 of a liquid crystal display 7, thumbnail pictures P1, P5, P6 based on each of image data taken in a single shot mode are displayed on the areas A0, A2, A3, respectively, while a thumbnail picture P2 based on a first image data of three image data taken in a continuous shot mode shown by frame numbers PIC002-004 is displayed on the area A1. For the continuous shot photograph, only one picture P1 is displayed without displaying several continuous shot pictures of similar scenes as in the prior art, and e.g. a cursor 21 can be quickly moved from the picture P1 to the picture P3, if desired.
Patent JP-2002117753-A (JP)
Title: Field emission type cold cathode
Inventor: EBARA KEIGO
IPC: H01J1/304
Filed: 2000-10-06
Abstract: PROBLEM TO BE SOLVED: To provide a field emission type cold cathode having good field emission efficiency by reducing the dispersion of the height of an emitter, the shape of a peak part and the like and by forming a sharp emitter peak part. SOLUTION: This field emission type cold cathode is a cold electron emission element having pyramidal emitters having the sharp peak parts projecting from one surface of a glass substrate, opening parts formed on the glass substrate for exposing the peak parts, and a gate electrode for emitting cold electrons from the emitters by applying an electric field between the emitters and itself. The cold cathode has a structure that each emitter surface is covered with a conductive film and a carbonic thin film in that order.
Patent JP-2002118100-A (JP)
Title: Method for manufacturing semiconductor device
Inventor: MATSUMOTO SEIJI
IPC: H01L21/302
Filed: 2000-10-11
Abstract: PROBLEM TO BE SOLVED: To reduce particles and to realize cleaning-free in dry etching of a polycrystalline silicon film, using a hydrogen bromide as a main etching as and an oxygen as an adding gas. SOLUTION: A method of manufacturing a semiconductor device comprises a first step of etching a spontaneous oxidation film 5 on the polycrystalline silicon film 4 and the film 4 on the way with sulfur hexafluoride, a second step of etching the film 4 by using the hydrogen bromide, the oxygen as the etching gas, and a third step of etching the film 4 retaining on a substrate step, using the hydrogen bromide, the oxygen as the etching gas. In this case, a reaction product deposited in a reaction chamber in the second and third steps in etched, while being removed in the first step. Accordingly, the particles are automatically reduced to become cleaning-free.
Patent JP-2001149714-A (JP)
Title: Filter with prolonged service life
Inventor: VERDEGAN BARRY M
IPC: B01D35/16
Filed: 2000-10-12
Abstract: PROBLEM TO BE SOLVED: To provide a fluid filter whose filter life is prolonged, usable as a reusable type or a disposable type lubricant filter, pressurized medium liquid filter, and fuel filter, etc. SOLUTION: This fluid filter 10 includes a filter medium element 30 having pleats for prolonging the filter life, and an outside wrap 72 of a surface medium (not a deep part medium). When the reusable filter is used, the outside wrap 72 keeps sludge and semisolid contamination during the filtering, and discharges the sludge and semisolid contamination at a time of back-flushing in order to enable the cleaning.
Patent JP-2002125225-A (JP)
Title: Video image confirming device
Inventor: SEKI YASUYUKI
IPC: H04N7/18
Filed: 2000-10-13
Abstract: PROBLEM TO BE SOLVED: To provide a video image confirming device that can be readily handled by each user and by which each user can easily and clearly view each part of the user's body that can hardly be viewed usually. SOLUTION: A device body case 10 with a size almost equal to the size of a cosmetic compact has a cover 20, a small-sized camera section 30, a monitor section 40 and a mirror section 50. When a user desires to observe a state of e.g. his/her own hair of head or a state of his/her own head skin, the user opens the cover 20 of the video image confirming device to extract the small- sized camera section 30 from a containing recessed part 12 in the main body case 10. Then the user starts the operation of the small-sized camera section 30 and the monitor section 40 to display a video image picked up by the small- sized camera section 30 on the monitor section 40. By properly moving the small-sized camera section 30, the user can observe a state of the hair of head or the head skin at an optional position of his/her own head.  Furthermore, by housing the small-sized camera section 30 to the containing recessed part 12 and closing the cover 20, the user is able to carry and store the video image confirming device in a compact state.
Patent JP-2002119115-A (JP)
Title: Traveling working machine
Inventor: NAGASHIMA AKIRA
IPC: A01D34/86
Filed: 2000-10-13
Abstract: PROBLEM TO BE SOLVED: To provide a traveling working machine capable of effectively conducting work corresponding to working environment, by suitably choosing a working position matched with a traveling position of a traveling machine body. SOLUTION: This traveling working machine is equipped with the traveling machine body 2 and a working unit 3 which is attached to the traveling machine body 2 and made its position to be freely changed between a first working position P1 and another second working position P2, wherein the working unit 3 is located to work in a lower space under an abdominal part 2a of the traveling machine body 2 within the range of a width W between the right and left sides of the traveling machine body 2 when made to be changed into the first working position P1, and the working unit 3 is outward projected from the range of the width W between the right and left sides of the traveling machine body 2 to the outer space of the width W to work in the outer space when made to be changed into the second working position P2.
Patent JP-2002119548-A (JP)
Title: Bed with bedpan
Inventor: NEMOTO YASUO
IPC: A61G7/02
Filed: 2000-10-17
Abstract: PROBLEM TO BE SOLVED: To provide an easily operable bed with a bedpan operable by a person needing care alone. SOLUTION: The mat supporting frame body (10) of this bed is elevated and lowered by a drive source (40) and the bedpan (30) is provided below the hip part (12) of the mat supporting frame body (10). Then, door frame parts (11) capable of being elevated and lowered so as to be opened in right and left directions from the bed upward are provided above the pot (30) of the mat supporting frame body (10), they are elevated and opened when the mat supporting frame body (10) is lowered and they are lowered and closed when the mat supporting frame body (10) is elevated. Further, a cut groove (21) in an almost sideway H shape on the plane is provided on a part matched with the door frame parts (11) of a mat (20) spread on the mat supporting frame body (10) and double swinging opening/closing door parts (22) are formed on the mat (20).
Patent JP-2002119362-A (JP)
Title: Multipurpose chair
Inventor: O SEKI TAMA
IPC: A47C7/02
Filed: 2000-10-18
Abstract: PROBLEM TO BE SOLVED: To provide a multipurpose chair which can be used in various ways such as health promotion, etc., and also used as an ordinary chair. SOLUTION: The seat part 1 of this chair is supported by a support part 3 via a coil spring 5 and a ball joint 4 to enable a user (not showed in the figure) to change a tilting of the seat part 3 by moving the body weight. When the chair is to be used as an ordinary chair, it is possible by fixing the seat part 3 by a locking mechanism (not showed in the figure).
Patent JP-2002132553-A (JP)
Title: Center cut processing system
Inventor: ASANO IKUHISA
IPC: G06F12/00
Filed: 2000-10-20
Abstract: PROBLEM TO BE SOLVED: To provide a center cut processing system suppressing extension of processing time of the whole as short as possible in spite of existence of an added input data file in a prior input data file. SOLUTION: The system is provided with a storage means 4 of input data file group having a plurality of files allowing new storing of processing target data in addition to a plurality of processing target data already inputted, processing control means (AP broker) 3-1, 3-2 to select the input data files from the means 4 to prohibit references to the selected files by other processing control means except by itself and also to permit references to the files except the selected files and process performing means (AP processing server) 6-1, 6-2 to process the files in the means 4 responding to specifications of the files selected by the means 3-1, 3-2.
Patent JP-2002127815-A (JP)
Title: Reflector
Inventor: SUDA YOSHIMITSU
IPC: F21W107/13
Filed: 2000-10-20
Abstract: PROBLEM TO BE SOLVED: To provide an economical reflector capable of enhancing safety by reflecting light from an automobile and the like when it is irradiated and by luminescence of a reflecting surface even if the light is not reflected, and capable of emitting light with very small electric power. SOLUTION: This reflector is composed of a reflector body equipped with a reflecting surface to transmit light from the inside to the outside, and to reflect light from an automobile if it is irradiated, and an electroluminescence mounted so that a surface phosphor is provided at the reflecting surface position inside the reflector body.
Patent JP-2002127059-A (JP)
Title: Action control device and method, pet robot and control method, robot control system and recording medium
Inventor: TAJIMA SHIGERU
IPC: B25J13/00
Filed: 2000-10-20
Abstract: PROBLEM TO BE SOLVED: To enable a robot to take further varied actions. SOLUTION: An electrode is arranged in a part for a portable terminal 3 to contact with a user 2. When the user 2 touches the electrode arranged in a head part of a robot 1, a user ID stored in a storage part of the portable terminal 3 is sent out to the robot 1 via the user 2. The robot 1 identifies the user 2 by searching registered information on the user ID on the basis of the informed user ID. The robot 1 takes an action corresponding to the past information on the user 2 when recognizing the user 2 as a user contacting in the past.