baber/WOPTO huggingface dataset:
Patent JP-2000248004-A (JP)
Title: Production of aqueous dispersion, the same dispersion and its use
Inventor: MEFFERT HELMUT DR
IPC: C08F226/02
Filed: 2000-02-24
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing an aqueous dispersion of a high- molecular weight copolymer formed from a hydrophilic and a hydrophobic monomer of which the each exhibits different reaction behaviors in different pH ranges. SOLUTION: This method for producing an aqueous dispersion of a copolymer comprises by subjecting ethylenic unsaturated monomers to free radical polymerization under controlling pH conditions in an aqueous medium, wherein the ethylenic unsaturated monomers comprise (a) 10-90 wt.% of at least one hydrophilic monomer A having an N-vinyl group and giving the maximum polymerization rate at a pH value of >7 and (b) 10-90 wt.% of at least one monoethylenic unsaturated hydrophobic monomer B giving the maximum polymerization rate at a pH value of <7; the aqueous medium contains (c) 0.01-20 wt.% of at least one water-soluble free radical initiator or water-insoluble free radical initiator, or a mixture of the water-soluble free radical initiator and the water-insoluble free radical initiator.
Patent JP-2001248618-A (JP)
Title: Nail for construction of building interior, and building interior construction method
Inventor: YAMANOUCHI YOSHIYUKI
IPC: F16B15/00
Filed: 2000-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a nail for the interior of a building in which a nail driving error can be securely detected. SOLUTION: In this nail for the interior of a building to be used for construction of a wall plate in the building where piping is to be installed, it is provided with a piercing part 4 formed flat and sharp at a tip, and formed wider than a thin and long trunk part 3, and a driving applied part 2 is provided on the opposite end to the piercing part 4.
Patent JP-2001249233-A (JP)
Title: Optically connecting parts and their manufacturing method
Inventor: SASAKI KYOICHI
IPC: G02B6/00
Filed: 2000-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a new optically connecting parts wherein optical fibers are wired in a two-dimensional plane as a designed wiring pattern and a positional deviation of the wired optical fiber hardly occurs and which are strong against destruction such as bending and to provide their manufacturing method. SOLUTION: In the optically connecting parts wherein plural optical fibers 4 each having a terminal part for being optically connected at its end are wired on a base 1 in a two-dimensional plane so that a wiring pattern having at least one crossing part is formed, the film of an adhesive layer 3 for fixing the optical fiber in the vicinity of the crossing part of the optical fiber is thicker than that in the other part and forms thick film parts A, B or an additional adhesive layer is provided in the crossing part of the optical fiber so as to mutually join respective crossing optical fibers by the adhesive to form the thick film part. A resin protective layer 2 is provided on the optical fiber and whereby the optical fiber is fixed and protected.
Patent JP-2001243123-A (JP)
Title: Device for judging reading of initialization data
Inventor: HOJO MAKOTO
IPC: G06F12/16
Filed: 2000-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a method that makes possible to eliminate an input and output register when makes a selection of to use or not to use a nonvolatile memory unit with initialization data when a backup memory unit becomes abnormal. SOLUTION: The device directly or indirectly controls a selection signal for the nonvolatile memory unit that stores the initialization data with a help of switch signals and when the non-volatile memory is not used, using the fact that data from the non-volatile memory become total bits 1, it is discriminated whether non-volatile memory can be used or not.
Patent JP-2001287852-A (JP)
Title: Feed part structure for continuous integrated document and its feeding method
Inventor: SHIMIZU YUJI
IPC: B65H20/00
Filed: 2000-03-08
Abstract: PROBLEM TO BE SOLVED: To stably feed a continuous integrated document without paper cut or double feed even if a level difference is caused in the folded block thereof. SOLUTION: In this structure, when the continuous integrated document 10 consisting of a feed directionally continued document obtained by laterally integrating a thin document 11 and thick document 12 differed in thickness together is placed on a feed part 31 as a folded block 10B every unit document, a protruding-shaped member 41 is arranged so that the shape of the folded block 10B is protruded in the feed direction F.
Patent JP-2001252426-A (JP)
Title: Game machine
Inventor: NAGANO HIROTOYO
IPC: A63F7/02
Filed: 2000-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a game machine for repetitive lotteries, capable of keeping a game amusingly playable without player's expectation flagging even in a ready-for-winning finish in a specified pattern. SOLUTION: In a missing ready-for-winning finish pattern selection process, a first stop pattern and a second stop pattern in a missing ready-for-winning finish is selected in accordance with a value for LC3 from an LC3 table (S52). In the LC3 table, the rate of a specified pattern to appear to a non-specified pattern to appear is 1 to 3 in the first stop pattern and the second stop pattern in the missing ready-for-winning finish for each value of a special pattern drawing counter LC3. Therefore, the reliability of a big prize at start of a reach in the ready-for-winning finish in the specified pattern is the same as that in the ready-for-winning finish in the non-specified pattern.
Patent JP-2001252450-A (JP)
Title: Game machine
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 2000-03-09
Abstract: PROBLEM TO BE SOLVED: To allow an electric component control means to reliably receive a command when the command is transmitted from a game control means to the electric component control means in a game machine. SOLUTION: A CPU 56 turns on an INT signal for indicating a data output when a period A elapses after data are transmitted from the game control means to a payout control means and outputted to an output port. The CPU 56 turns off the INT signal when a period B elapses thereafter. The CPU 56 transmits data at the second byte to the output port when a period C elapsed if there are data to be transmitted, i.e., after MODE data are transmitted. The period C is set longer than the period A.
Patent JP-2001220956-A (JP)
Title: Flat throating door sill
Inventor: YOTSUKA HIROSHI
IPC: E06B1/70
Filed: 2000-02-04
Abstract: PROBLEM TO BE SOLVED: To eliminate the occurrence of a step at a main entrance even if the whole inside of a house is made barrier-free, since a step between a throating door sill of this door and an outdoor floor has never been architecturally eliminated in an outdoor to indoor door, particularly, an entrance door-cum- fireproof door of an apartment house. SOLUTION: The step can be eliminated when necessary by applying a spring (operation) to the throating door sill. Normally, the step is caused between the throating door sill and a floor, and even if a fireproof door is arranged, the function of the fireproof door can be carried out as usual. Thus flat throating door sill may be formed as a fixed type, when it is formed as a cassette type by considering maintenance, the throating door sill can be easily restored by replacing this cassette frame at failure time.
Patent JP-2001254675-A (JP)
Title: Method for forming film on swash plate for swash plate type compressor
Inventor: SUGIURA MANABU
IPC: C23C26/00
Filed: 2000-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a method for forming a film on the swash plate of a swash.plate type compressor which is excellent in the general purpose of arts for forming a metallic material film on a slide contact surface with the shoe of the swash plate and effectively reduces a labor, a time, and a cost for a work. SOLUTION: A feed body 40 formed of a metallic material softer than a slide contact surface 30B of the shoe of a swash plate 10 is prepared. The feed body 40 is forced into pressure contact with a part of a swash plate slide contact surface 30B with the feed body rotated and a part of the metallic material is transited to the swash plate 10 from the feed body 40. Further, by rotating the swash plate 10, relative movement in a peripheral direction of the slide contact surface 30B is caused to occur between the feed body 40 and the swash plate slide contact surface 30B and the metallic material is gradually transited to the annular slide contact surface 30B from the feed body 40.
Patent JP-2001267415-A (JP)
Title: Creation method of mask data, mask, and computer- readable record medium
Inventor: MORI KATSUMI
IPC: H01L21/76
Filed: 2000-03-15
Abstract: PROBLEM TO BE SOLVED: To provide the creation method of mask data, a mask, and a computer-readable record medium that are used when a dummy projection part region is formed in a specific pattern within a trench element separation region. SOLUTION: The creation method of the mask data that is applied to the manufacturing method of a semiconductor device includes the following three processes. More specifically, the process sets a limit region pattern 262 for specifying a limit region 40 (a), the process sets a dummy pattern 310 for specifying a dummy projection part region 32 (b), and the process synthesizes the limit region and dummy patterns 262 and 310 and completely eliminates the dummy pattern 310 that at least partially overlaps with the limit region pattern 262 (c).
Patent JP-2001262471-A (JP)
Title: Radical decomposition-resistant fiber structure and polymer electrolytic membrane composite using the same as a reinforcing material
Inventor: IGARASHI SATOSHI
IPC: D04H1/4291
Filed: 2000-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a reinforcing fiber material that shows high mechanical properties in the application environment in an aqueous solution at an elevated temperature by improving the radical decomposition properly of a variety of fibrous base materials. SOLUTION: The radical decomposition-resistant fiber reinforcing material is characterized in that the surface of a fibrous base material made of a fluorine-free polymer fiber having >=80 deg.C heat-distortion starting point is coated with a specific amount of a coating material made of a solvent-soluble fluorinated polyalkylene that has >=16.5 eV absolute two-central bond energy between carbon-fluorine atoms according to the chemical calculation to give the objective radical decomposition-resistant reinforcing fiber material. This radical-resistant reinforcing material is useful as a reinforcing material for the separators to used in electrolysis, primary cells and secondary cells, and as a hydrogen ion-conductive polymer membrane to be used in fuel cells and the like.
Patent JP-2001267362-A (JP)
Title: Method for manufacturing anisotropically conductive sheet
Inventor: YONEMOTO TAKAHARU
IPC: H01L21/60
Filed: 2000-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing an anisotropically conductive sheet capable of performing a manufacturing operation in a stable state. SOLUTION: The method for manufacturing the anisotropically conductive sheet comprises the steps of forming lattice-like grooves 13 of a prescribed pitch p and a prescribed depth d laterally and crossed longitudinally with one surface of an oxygen free Cu plate 11, pouring a varnish 14 in the grooves 13, heating the varnish to a solidified material 15, and then removing a remaining part 16 retained on an opposite surface side of the plate 11 in the case of forming the grooves 13 to thereby forming conductive passages 9.
Patent JP-2001267828-A (JP)
Title: Gps antenna system
Inventor: NIIZEKI YUTAKA
IPC: H01Q1/42
Filed: 2000-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a GPS antenna system which is made small in size and light in weight by unnecessitating a surge registance circuit without being affected by static electricity in the atmosphere by housing a GPS antenna 10 in the space of surer airtight structure. SOLUTION: The GPS antenna 10 is arranged on a base member 16, a radome 18 for covering the antenna 10 and the member 16 are formed by resin, a groove 16a for surrounding the antenna 10 is formed on the member 16, and a projected line 18a to be inserted/engaged into/with the groove 16a is formed on the radome 18. The projected line 18a is inserted/engaged into/with the groove 16a in the assembled state of the radome 18 and welded by ultrasonic welding to surround the antenna 10 by airtight structure using the base member 16 and the radome 18.
Patent JP-2001264325-A (JP)
Title: Dry analytical element
Inventor: KAWASAKI KAZUYA
IPC: G01N33/52
Filed: 2000-03-22
Abstract: PROBLEM TO BE SOLVED: To provide an analytical instrument capable of simply and rapidly performing measurement with respect to a small quantity of a specimen in a clinical analysis field, and capable of also measuring agglutination reaction or coagulation reaction other than colorimetric fractionation. SOLUTION: A water permeable frame 2 is provided on a water impermeable support 1 and a reagent necessary for analysis is housed in the frame and, if necessary, a hydrophilic polymer layer is provided on the water impermeable support to constitute a dry analytical element having no developing layer. The hydrophilic polymer layer is a reagent layer containing the reagent necessary for analysis.
Patent JP-2001266606-A (JP)
Title: Luminaire
Inventor: UEDA OSAMU
IPC: F21V3/04
Filed: 2000-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a luminaire using an LED lamp capable of providing averaged lighting light of even color tone. SOLUTION: This luminaire is provided with plural LED lamps arranged in a designated directivity direction through a heat radiation plate and a diffusing plate generally averaging color tone of at least permeating lighting light of the LED lamps in front of the directivity direction of the LED lamps. Blue component and red component or the like of the lighting light of the LED lamps are mixed by providing the diffusing plate and color unevenness of each LED lamp and the luminaire is eliminated. A lighting light of even color tone and good for eyes, therefore can be obtained. Moreover, a better lighting light can be obtained by forming fine roughnesses on the surface of the diffusing plate.
Patent JP-2001262263-A (JP)
Title: Al-Mg SERIES Al ALLOY SHEET EXCELLENT IN FORMABILITY
Inventor: MATSUZAKI HITOSHI
IPC: C22C21/06
Filed: 2000-03-23
Abstract: PROBLEM TO BE SOLVED: To provide an Al-Mg based Al alloy sheet which can be produced without using a high purity Al matrix and has excellent formability. SOLUTION: This Al alloy sheet consists of, by mass, 3.0 to 6.0% Mg, 0.1 to 0.6% Si and 0.1 to 1.0% Fe or further <=0.4% Cu, and the balance Al as essential components. The crystallized products containing Fe or Si in the structure is defined so that the average diameter expressed in terms of circle is <=2 μm, the average aspect ratio thereof is <=1.8, and the average crystal grain size is <=30 μm. The Al alloy sheet is excellent in formability and corrosion resistance and is suitably used, e.g. as an automotive panel material. Also the Al alloy sheet may contain one or more kinds of components selected from the group consisting of <=1.0% Mn, <=0.3% Cr, <=0.3% Zr, <=0.3% V and <=0.03% Ti.
Patent JP-2001258380-A (JP)
Title: Grain amount detector in threshing apparatus
Inventor: AIDA CHU
IPC: A01F12/46
Filed: 2000-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a grain amount-detecting apparatus in a threshing apparatus capable of precisely detecting conveying amount of grains recovered in a first port and conveyed. SOLUTION: In a grain amount detector in a threshing apparatus constituted so as to carry out screening treatment of a material to be treated from a threshing chamber 11 in a screening part 14 and recover grains subjected to screening treatment to first port and installing screw conveyers 17 and 25 for discharging the recovered grains to the outside of the apparatus, a torque detection means for detecting torque driving screw conveyers 17 and 25, a water content measuring means S2 for measuring water content of grains recovered in the first port and carried and an operation means for operating carrying amount of grains carried by the above screw conveyers 17 and 25 based on each of detection information of torque detected by the torque detection means and water content measuring information detected by the water content- measuring means S2 are provided.
Patent JP-2001272988-A (JP)
Title: Communication karaoke system, karaoke performance terminal, and operating method of communication karaoke system
Inventor: SHIOTANI KEIICHI
IPC: G06F13/00
Filed: 2000-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a communication karaoke system, karaoke performance terminals, and an operating system of the same system which are able to correspond to new melodies published at any time and prevent the terminals from overflowing. SOLUTION: In the communication karaoke system, each of the karaoke performance terminals generates information on performance history about all the various music stored in the storage means and transmits the information to a host device. Then, the host device executes the investigation of performance frequency concerning the music based on the information on the performance history, and also judges the music performed less frequently than prescribed as unnecessary music items, and sends a delete instruction about the unnecessary music items to the karaoke performance terminals. Moreover, the operating method of the system is characterized in distributing a CD-ROM or the like with the stored music items concerning 'popular' ones among the deleted music items.
Patent JP-2000312330-A (JP)
Title: Image pickup device
Inventor: AYUSAWA IWAO
IPC: H04N5/907
Filed: 2000-03-24
Abstract: PROBLEM TO BE SOLVED: To facilitate a memory access from an external device and to prevent image information from being altered. SOLUTION: A semiconductor memory 12 writes one image outputted from a camera signal processing circuit 17 when a recording trigger switch 5 is operated and a data compression circuit 21 compresses data of the image and stores the resulting data to a semiconductor memory 13. Assuming that an external device (not shown) is connected to a connector 14, even when this external device gives an instruction of capturing the data to the semiconductor memory 13, when the semiconductor memory 13 is in the middle of writing the image, a state detection circuit 23 detects it to inhibit the external device form capturing the image.  The state detection circuit 23 detects it when the external device is in the middle of capturing the image stored in the semiconductor memory 13, and even when the recording trigger switch 5 is operated, the circuit 23 turns off an AND gate 6 to inhibit the semiconductor memory 13 from writing an image.
Patent JP-2001274419-A (JP)
Title: Semiconductor device
Inventor: SAWAZAKI HIROSHI
IPC: H01L29/812
Filed: 2000-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device having a Schottky electrode which has small forward voltage rise and small reverse leakage current. SOLUTION: The semiconductor device comprises a Schottky electrode made of chrome on an n-type silicon carbide substrate and a metal for preventing oxidation of chrome, concretely a metal containing any of nickel, gold and platinum group.
Patent JP-2001272848-A (JP)
Title: Charging device
Inventor: SHIBA HIROAKI
IPC: G03G15/02
Filed: 2000-03-23
Abstract: PROBLEM TO BE SOLVED: To reduce the soiling of an electrifying wire every time in each specified team after power is supplied and also to prevent a stuck material from falling to a photoreceptor drum surface as agglomeration at a cleaning time. SOLUTION: Cleaning is performed by easily vibrating the charging sire 323 without spending handling time and the number of processes for the cleaning as in a conventional manner by a simple constitution in which only a vibrating means 60 and an AC circuit 61 to control it are provided. Thus, the soiling of the charging wire 323 is reduced because the material stuck to the charging wire 323 falls off each time when it vibrates while it is still a small amount. Thus, the material stuck to the charging wire 323 is prevented from being solidly stuck to the surface of the photoreceptor drum 31 as in the conventional manner, and also even in the case of a bad use condition (high temperature and high humidity) as in the conventional manner, the occurrence of defective image before performing a periodical cleaning work is eliminated.
Patent JP-2001274303-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: TOYONO YASUNARI
IPC: H01L23/40
Filed: 2000-03-27
Abstract: PROBLEM TO BE SOLVED: To readily prevent sticking adhesives generated when sticking a heat sink of a semiconductor device to a substrate from squeezing out and readily sticking the heat sink to the substrate. SOLUTION: In a heat sink, there are provided an adhesives cavity for preventing adhesives from squeezing out and a substrate cavity for sticking a substrate. Adhesives are coated between the heat sink and a surface of the substrate, and a semiconductor chip is mounted to the backside of the substrate and bonded to the substrate by a bonding wire, and a periphery of the semiconductor chip is pre-coated with a resin.
Patent JP-2001273923-A (JP)
Title: Manufacturing method of positive electrode current collector
Inventor: MIMA TOSHIYUKI
IPC: H01M4/80
Filed: 2000-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of a positive electrode current collector which can precisely control a structure of a high-resistant layer such as a surface coverage rate internal arrival factor the like. SOLUTION: This is the manufacturing method of the positive electrode current collector in which a felt-formed base material consisting of carbon fiber or graphite fiber, and a cloth-formed material or cotton-formed material made of glass fiber is stacked, and the high-resistant layer is formed by driving the cloth-formed material or cotton-formed material into the base material by means of a needle punch. The cloth-formed material or cotton-formed material consisting of glass fiber having a fiber length of at least 2 times and less than 15 times to the thickness of base material is driven into the base material.
Patent JP-2001270382-A (JP)
Title: Head lamp light distribution control system for vehicle
Inventor: HASUMI HIROBUMI
IPC: F21V14/04
Filed: 2000-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a head lamp light distribution control system for a vehicle capable of brightly illuminating a curved part before steering a steering wheel to improve the visibility cornering. SOLUTION: An illumination angle of a light distributing means at a side corresponding to the direction indicated by a front turn signal, is varied in maximum in the indicated direction only when a car speed is a low speed below a predetermined value and the turn signal is operated.
Patent JP-2001281863-A (JP)
Title: Radiation sensitive resin composition and method for producing plated/shaped body
Inventor: OTA KATSU
IPC: G03F7/40
Filed: 2000-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a positive type radiation sensitive resin composition giving a pattern free of cracking even in plating and even by washing and drying after plating, capable of precisely forming a thick plated/shaped body such as a bump or wiring and excellent also in sensitivity, resolution, etc., and a method for producing the plated/shaped body using the composition. SOLUTION: The positive type radiation sensitive resin composition contains (A) a polymer having an acid dissociable functional group which is dissociated by an acid to form an acidic functional group, (B) a poly(vinyl lower alkyl ether), (C) a component which generates the acid when irradiated and (D) an organic solvent. The composition is also used as a positive type radiation sensitive resin film. The plated/shaped body is produced through a step for carrying out electroplating using a pattern formed on a substrate from the composition or the resin film as a template.