baber/WOPTO huggingface dataset:
Patent JP-2001261941-A (JP)
Title: Tablet and semiconductor device
Inventor: UEDA SHIGEHISA
IPC: C08G59/62
Filed: 2000-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a tablet capable of reducing the formation of leek defect, and excellent in properties to be stamped by YAG laser. SOLUTION: This tablet for sealing a semiconductor is characterized in that a resin composition (I) comprising (A) an epoxy resin, (B) a phenol resin, (C) a curing accelerator, (D) a fused silica powder and (E) a carbon black, and a resin composition (II) not containing (A) the epoxy resin, (B) the phenol resin, (C) the curing accelerator, (D) the fused silica powder and (E) the carbon black are present in the same tablet.
Patent JP-2001261463-A (JP)
Title: Ceramic porous body and its production process
Inventor: IZUHARA SEIJI
IPC: B01D39/20
Filed: 2000-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a ceramic porous body having a new porous structure. SOLUTION: This ceramic porous body 2 is provided with a ceramic matrix 4; plural pores 10 separated from each other with the ceramic matrix 4; pores formed among the constituent ceramic grains within the matrix 4. Thus, by providing the ceramic porous body 2 having the pores 10 separated from each other with the ceramic matrix 4 and the pores formed among the constituent grains within the matrix 4, the ceramic porous body 2 has a new porous structure which enables easy attainment of high porosity.
Patent JP-2001263400-A (JP)
Title: Hydraulic buffer
Inventor: GOTO HIROSHI
IPC: F16F9/44
Filed: 2000-03-15
Abstract: PROBLEM TO BE SOLVED: To prevent the generation of noise when reversing from a compression stroke to an extension stroke in a hydraulic buffer provided with the positional dependency in the pressure side damping force. SOLUTION: In this hydraulic buffer 10, a communication passage 90 for communicating a piston side oil chamber 48A with a reservoir chamber 73 is provided in barrier members 71 and 72, and a piston rod 12 is provided with a control rod 91 for fitting the piston rod 12 in the communication passage 90 after compressing the piston rod 12 at a constant stroke, and a hollow part 93 is provided inside of the control rod 91. A first hole 94A and a second hole 94B to be communicated with the hollow part 93 are provided at two positions in the axial direction of the control rod 91. When the control rod 91 is fitted in the communication passage 90, the first hole 94A is communicated with the reservoir chamber 73 through a fine passage, and the second hole 94B is communicated with the piston side oil chamber 48A.
Patent JP-2001261225-A (JP)
Title: Post-treating device of image forming apparatus
Inventor: FUJII YUICHI
IPC: B65H31/26
Filed: 2000-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a post-treating device simple and inexpensive in constitution capable of facilitating handling of sheets and hardly causing a paper jam. SOLUTION: Plural bin trays 51 are arranged in an inclined rising attitude, and each bin tray 51 is provided with a pair of carry-in rollers for carrying a sheet 50 in the bin tray 51 from below, and a cover member 55 for opening and closing a carry-in path 54 formed by he paired rollers 53. The cover member 55 is switched to a first position of closing the carry-in path 54 to regulate introduction of the sheet into the bin tray 51, a second position of opening the carry-in path 54 to permit introduction of a sheet into the bin tray 51, and a third position of pressing the sheets stacked on the bin tray 51.
Patent JP-2001256606-A (JP)
Title: Magnetic head and method of its manufacture
Inventor: HOSHI KAZUHIRO
IPC: G11B5/187
Filed: 2000-03-14
Abstract: PROBLEM TO BE SOLVED: To realize so proper recording and reproducing characteristics. SOLUTION: A metal magnetic film 5, as a main core material, is formed on a ferrite substrate 4 as an auxiliary core material. A magnetic gap S2 is formed by constructing a pair of the metal magnetic films 5 which butt against each other. At this time, edge positions P1 and P2 of the metal magnetic films 5 are formed deviated by a prescribed quantity of deviation in a prescribed direction with respect to edge positions P3 and P4 of the ferrite substrates 4. Thereby, even when a pseudo-gap is generated at an interface S1 between the ferrite substrate 4 and the metal magnetic film 5, a region L2 which is greatly affected by the pseudo-gap can be made small.
Patent JP-2001259684-A (JP)
Title: Sewage treating device and treating method
Inventor: TAKAHASHI KEI
IPC: C02F3/06
Filed: 2000-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a sewage treating technique by which stabilized treatment is maintained in the biological treatment of sewage using a microorganism even when the sewage contains a solid. SOLUTION: A carrier-fluidized tank 10 is disposed on the upstream side of an anaerobic treating tank 20 in a sewage treating tank 1. A specified amount of carriers C1 wherein an aerobe for aerobically decomposing an organic contaminant is implanted are charged in the tank 10 to the extent that the carriers can be fluidized in the tank, and a diffuser 11 is also furnished to supply air into the tank. The solid in the water to be treated is finely crushed by supplying air to the tank 10 from the diffuser 11, the solid is efficiently aerobically decomposed, and the water treated in the tank 10 is transferred to the anaerobic treating tank 20.
Patent JP-2001261647-A (JP)
Title: Method for producing pyridine derivative
Inventor: SUDA HIROICHI
IPC: C07D213/10
Filed: 2000-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a method capable of producing a pyridine derivative useful as intermediates for medicinal agents, agrochemicals, electrophotographic photoreceptors, dyes, etc., in an industrial scale without using an expensive catalyst and a specific facility, further precisely, provide a method for producing a position-specific pyridine derivative generating no pollution problem and having high purity in high yield at a low cost. SOLUTION: This method for producing a pyridine derivative comprises a process for reacting a specific acetyl compound with a specific dialdehyde or its equivalent.
Patent JP-2001275173-A (JP)
Title: System for communicating on small power radio wave
Inventor: YOKOZAWA TERUHISA
IPC: H04B1/3822
Filed: 2000-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a common mobile man-machine interface unit 20 that is readily carried indoor or the like and configured from interpersonal functions of AV(audio visual) devices or the like in a way that the one unit 20 can operate a television receiver, a personal computer and a game machine or the like anywhere. SOLUTION: The interface unit 20 in this embodiment receives a small power radio wave having audio video information resulting from superimposing a television image pattern on a channel selection menu from an antenna A11 of a TV information transmitter 11 connected to a power supply and a communication channel or the like and fixedly installed via an antenna A21 and displays the information on as display device 205 on its screen. By depressing a touch panel 211 on the display device 205 for an operation of a new channel an antenna A22 is allowed to transmit channel selection information on a small power radio wave to an antenna A12 and the information transmitter 11 receives the information.  A command analysis section 113A of the transmitter 11 analyzes the received channel selection information, selects a television signal of another channel and transmits the signal to the interface unit 20 via a channel selection circuit 114 or 115 and a changeover circuit 103.
Patent JP-2001270043-A (JP)
Title: Laminated material for easily tearably packaging, manufacturing method for the same and packaging bag using the same
Inventor: KIM KI PYON
IPC: B65D33/00
Filed: 2000-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a laminated material for easily tearably packaging used for a packaging bag having easy tearability in the case of taking out a material to be packaged. SOLUTION: The laminated material for easily tearably packaging comprises at least two layers of laminated synthetic resin materials 1, 4 each containing a base material 1 made of a stretched synthetic resin material, and a coating layer 3 arranged at a laminated surface side of the material 1.
Patent JP-2001270307-A (JP)
Title: Pneumatic radial tire
Inventor: MIYAZAKI SHINICHI
IPC: B60C9/20
Filed: 2000-03-24
Abstract: PROBLEM TO BE SOLVED: To effectively prevent separation from the edge of a belt. SOLUTION: In a body part covering the external belt ply of a belt reinforcing ply, a wing-shaped part arranged inside the external belt ply, along with the inner ply more extending in the out side of a tire shaft direction than its edge is provided. Code center distance Lt between a reinforcing code of the wing-shaped part and a ply code of the inner ply is 0.5-1.5 times the code center distance Ls between the reinforcing code of the body part and the ply code of the external belt ply.
Patent JP-2001228648-A (JP)
Title: Developer, image forming device and method for development
Inventor: WADA HIDEKATSU
IPC: G03G9/083
Filed: 2000-03-27
Abstract: PROBLEM TO BE SOLVED: To suppress damages on the photoreceptor surface, a cleaning blade and the surface film of a heat roller to the minimum, to prevent decrease in the picture quality and the life, to maintain good electrification characteristics even at high temperature and high humidity or after left to stand through one day and night, and to obtain an excellent image without decrease in the image density. SOLUTION: The developer is a two-component developer containing a manganese-magnesium-based carrier and a toner which contains a second magnetic powder added by <=4 wt.% of the whole weight of toner particles containing a first magnetic powder and a binder resin.
Patent JP-2001269367-A (JP)
Title: Sock for preventing hallux valgus
Inventor: NAKABAYASHI TSUTOMU
IPC: A61F5/10
Filed: 2000-03-27
Abstract: PROBLEM TO BE SOLVED: To surely prevent hallux valgus, achieve favorable feel to wear, and provide excellent durability at low cost by combining a sock fabricated to be forked between the big toe and the second toe with a hallux valgus preventing body in a flat form or the like by binding or the like to form a double sock. SOLUTION: On an upper side surface 1, a bottom side surface, an upper side back surface, or a bottom side back surface of a sock cloth provided with insertion parts 4 to form a forked sock (a) or insertion parts for the big toe and the second toe to be inserted to form a five-toe sock, a hallux valgus preventing body (b) comprising cloth, nonwoven fabric, rubber, synthetic rubber, or foam styrene is bound through binding agent or sewn through expansion sheet material 5.
Patent JP-2001270320-A (JP)
Title: Air conditioner for vehicle
Inventor: TSURUSHIMA AKIYO
IPC: F24F13/10
Filed: 2000-03-27
Abstract: PROBLEM TO BE SOLVED: To provide an air conditioner for vehicle capable of each independently thermostatting an air flow flowing in respective small air passages by forming two or more air passages in a unit while a compact of the unit is realized. SOLUTION: A downstream side air passage 11 of a unit is partitioned to at least 2 or more independent small air passages 11r, 11l, 11b by a plurality of partition plates 21, 22 extending along a flowing direction of an air flow and doors Dr, Dl, Db are provided in the respective small air passages 11r, 11l, 11b. The individual small air passages 11r, 11l, 11b can distribute an air independently thermostatted respectively.
Patent JP-2001285274-A (JP)
Title: Encryption communication method and encryption communication system
Inventor: KUBO HIROSHI
IPC: H04L12/22
Filed: 2000-03-29
Abstract: PROBLEM TO BE SOLVED: To provide an encryption communication method and an encryption communication system that can securely distribute a legal recipient against random distribution of decoding keys. SOLUTION: A transmission section 11 transmits secret information with respect to encryption to a key management server 41 and delivers information with respect to the encryption to a router 21 and succeeding sections. First when encrypted key request information is transmitted, routers 21-24 conduct similar encryption by using a specific encryption key to transmit the encrypted key to reception sections 31-34. The reception sections give the encryption including key request information to the key management server 41. The key management server 41 uses the secret information to generate and return decoding keys different from paths. The transmission section 11 and each router encrypt distribution information, and the reception sections use the decoding key to decode the encrypted information and to acquire the information.
Patent JP-2001283309-A (JP)
Title: Automatic vending machine with voice guide
Inventor: SAKAMOTO HIROYUKI
IPC: G07F9/02
Filed: 2000-03-29
Abstract: PROBLEM TO BE SOLVED: To provide an automatic vending machine(AVM) enabling anybody even such as a handicapped person, an aged person, a foreigner, and a child to simply purchase a commodity by a guide based on an appropriate computer voice. SOLUTION: The AVM has a means for hierarchically sorting the sorts of commodities in commodity groups charged to the AVM in accordance with characteristics such as the sorts and quality of the commodities and urging selection for judging whether a commodity has a characteristic required by a purchaser or not by a computer voice in accordance with the sorted characteristics and a selection means provided with two answers 'YES' and 'NO' for the selection related to the characteristic of the commodity The AVM is constituted so as to select one required commodity from the commodity groups by the tree structure search of the computer on the basis of answers from the voice guide means and the selection means.
Patent JP-2001276890-A (JP)
Title: Drain treating device
Inventor: TOMITA MINORU
IPC: C02F9/00
Filed: 2000-03-29
Abstract: PROBLEM TO BE SOLVED: To efficiently remove fluorine and nitrogen. SOLUTION: After fluorine is removed by utilizing calcium in a fluorine removing section 10, a drain containing nitrogen is introduced into a fore stage USB denitrification tank 12. In the fore stage USB denitrification tank 12, denitrification treatment is carried out by utilizing the nitric acid from a fixed bed nitrification tank 14 of a post stage and methanol to be added and nitrogen is removed and the calcium is removed as calcium carbonate. Thereupon, the calcium concentration in the biological denitrification treatment of the fixed bed nitrification tank 14 of the post stage or the like is lowered and the efficient treatment can be carried out by making the microorganism concentration therein sufficiently highly. More preferably, the occurrence of the clogging or the like in the fixed bed nitrification tank 14 can be effectively prevented.
Patent JP-2001280106-A (JP)
Title: Rocker arm made of sheet metal
Inventor: KADOKAWA SATOSHI
IPC: B21D53/84
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a structure excellent in durability that is not susceptible to breakage such as a crack, by preventing harmful shearing stress inside a connecting portion 3a, when an engaging portion 6a is formed in the connecting portion 3a. SOLUTION: The engaging portion 6a has width W6a larger than width W20a of a central portion 20a of an expanding portion 8a, which is formed at the connecting portion 3a to be opposite to the engaging portion 6a. By the above structure, the occurrence of the shearing stress is prevented.
Patent JP-2001283602-A (JP)
Title: Electric bulb type fluorescent lamp and lighting fixture
Inventor: TANAKA TOSHIYA
IPC: F21Y103/37
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To provide an electric bulb type fluorescent lamp suppressing changes of characteristics by eliminating influence of leaked magnetic flux from mutual wound wires in case that plural inductance elements are included in a lighting circuit lighting a fluorescent luminous tube. SOLUTION: Plural inductance elements L2, NST are mounted at locations where those are not influenced from mutual leakage magnetic flux on a substrate 16. Especially in case of including a tall electrolytic capacitor C2, an inductance elements L2, NST are arranged to interpose the electrolytic capacitor C2 arranged in a center. The electric bulb type fluorescent lamp capable of suppressing changes of characteristics, thereby, is provided.
Patent JP-2000342330-A (JP)
Title: Cartridge for cosmetic case, and cosmetic case
Inventor: OBA ATSUSHI
IPC: A45D40/04
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To simplify the structure of case bodies, widen the field of cartridge application to small-diameter cosmetic case bodies and stabilize the automatic return action, all of cartridges or cartridge type cosmetic cases of a type wherein a cartridge removal triggers an automatic cosmetic return. SOLUTION: An end barrel 10 completely accommodates a cylinder 20 for rotation but against sliding motion. A rod 30 holding a cosmetic stick 4 on its upper end is kept, by a slide mechanism, slidable in a nonrotating relation to the end barrel 10, and by a feed mechanism, deliverable via rotation of the cylinder 20. The rod 30 is normally urged down by a return spring 6. The lower end of the cylinder 20 is flush with that of the end barrel 10, so that an interlocking portion 26 formed on the internal surface of the lower end of the cylinder 20 is interlocked with an interlocking shaft 43 formed on a bottom 42 of a case body 2. An O-ring 5 is interposed between the end barrel 10 and the case body 2.
Patent JP-2001275489-A (JP)
Title: Method for raising of seedling of buckwheat
Inventor: KIMURA SHIGERU
IPC: A01G9/00
Filed: 2000-04-04
Abstract: PROBLEM TO BE SOLVED: To provide a method for raising of seedling of buckwheat, rapidly growing buckwheat, having an excellent production efficiency, suitable for mass production. SOLUTION: Buckwheat seeds 13 are immersed in water held in a bucket, etc., for 24 hours. The seeds 13 are taken out from the bucket, etc., and allowed to stand in a dehydrated state at a dark place at a normal temperature. The seeds start to germinate in a few days. The germinated seeds are sowed in a wet nonwoven fabric A9 housed in a seedling raising container A7 or a nonwoven fabric B12 in a seedling raising container B12 housed in the seedling raising container 7A. The seedling raising container A7 is fed to a germination device. The seeds are rooted in the nonwoven fabric A9 or in the nonwoven fabric B12 after the lapse of about two days. After the rooting, the seedling raising container A7 is taken out from the germination device.  In the state of the seedling raising container A7 arranged side by side to a culture box 1 in a vinyl house, water is supplied to the culture box 1, the rooted seeds are immersed in water for a short time and water is drained. When the water supply and drain are repeated for 7-10 days three to five times per day, the seedling can soundly grow by oxygen in the air and water wetted in the nonwoven fabric.
Patent JP-2001277807-A (JP)
Title: Caster
Inventor: KAI KIMITO
IPC: A61G5/02
Filed: 2000-04-04
Abstract: PROBLEM TO BE SOLVED: To provide a damper mechanism suitable for a caster. SOLUTION: The caster 1 has a bracket 2 to be connected to the body side, a link 3 linked rotatably to the bracket 2, and a wheel 4 linked rotatably to the link 3. The caster 1 also has a coil spring 10 expansible according to the rotation of the link 3, and the coil spring 10 is coated with a rubber material to form a damper layer.
Patent JP-2001046231-A (JP)
Title: Manufacturing device for coffee drink
Inventor: FUKUSHIMA NAOTO
IPC: G01F11/04
Filed: 2000-04-04
Abstract: PROBLEM TO BE SOLVED: To precisely regulate ground beans in response to the kind of ground beans, the kind of a drink or a variation of the extraction condition, and accurately feed a suitable amount of the ground beans by measuring the volume of the ground beans, and stopping the feeding of the ground beans when the ground beans have reached a specified volume. SOLUTION: Beans, which are ground by a coffee mill, are fed into a measuring chamber 51 through an introduction section 5A. When a specified volume of the ground beans is fed into the measuring chamber 51A, an actuator plate 50E moves based on the pressure, and a switch 56F is turned on. When the switch 56F is turned on, a driving circuit stops the energization to a mill motor 60. After the mill motor is stopped, the driving circuit energizes the motor 60, and rotates a driving shaft 58 counterclockwise. By this motion, a piston 56D moves in the direction to a front lid 5B. Based on the movement of the piston 56D, the ground beans in the measuring chamber 51 are fed downward by pushing to open the front lid 5B, and are fed to a coffee extractor through a chute.
Patent JP-2001309192-A (JP)
Title: Color image processing method having background detecting and eliminating function
Inventor: YO SEIBUN
IPC: H04N1/407
Filed: 2000-04-11
Abstract: PROBLEM TO BE SOLVED: To provide a color image processing method that has a border detecting and eliminating function. SOLUTION: This invention provides a color image purpose thin line enhancing module that finds out and keeps thin lines in a color image. A border enhancement module is provided to find out borders in the color image. A debug ground module is provided to eliminate a noise pixel from a white background. Processing the color image prevents missing and/or distortion of thin lines, a background and text in the color image.
Patent JP-2001295193-A (JP)
Title: Method for making paper
Inventor: UEDA FUMIHIRO
IPC: D21H11/14
Filed: 2000-04-11
Abstract: PROBLEM TO BE SOLVED: To provide a method for making paper, comprising adding a polyvalent metal compound, a cationic polymer and an anionic polymer to a paper making material, such a mechanical pulp or deinked pulp, and then making the paper, in which a sufficient yield or an improved water filtration efficiency are obtained for the efficient production of the paper. SOLUTION: This method for making paper, comprising adding a polyvalent metal compound, a cationic polymer and an anionic polymer comprising 1 to 20 mol.% of 2-acrylamide-2-methylpropanesulfonic acid and the remainder of other vinyl monomers to a paper making material containing mechanical pulp and/or deinked pulp in an amount of 50 to 100 wt.% based on the pulp and then making the paper from the mixture, characterized by adding one or more cationic polymers selected from the group consisting of polyethylene imine, dicyandiamide polymer, polyvinylamine and melamine formaldehyde condensate.
Patent JP-2001302209-A (JP)
Title: Reformer tube
Inventor: ONISHI OSAMU
IPC: C01B3/38
Filed: 2000-04-14
Abstract: PROBLEM TO BE SOLVED: To provide a reformer tube for raising the degree of freedom of the direction of a piping to be connected to a treated gas guide pipe relatively to the direction of a piping to be connected to a raw material gas introduction pipe, especially comprising arrangements of plural reformer tubes to be hardly restricted in installing the plural reformer tubes by changeably constituting relative positions of the raw material gas introduction pipe and the treated gas guide pipe. SOLUTION: This reformer tube comprises an open end part 20k of tube equipped with the raw material gas introduction pipe 9 for introducing a raw material gas into the tube and the treated gas guide pipe 12 for discharging the treated gas treated in the tube to the outside of the tube. One end part of a detachable middle cylindrical part 1 changeable in the direction around a shaft center X is connected to the open end part 20k, a detachable cover member 2 changeable in the direction around the shaft center X is connected to the other end of the middle cylindrical part 1, the raw material gas introduction pipe 9 is fixed to the cover member 2 and the treated gas guide pipe 12 is fixed to the middle cylindrical part 1.