baber/WOPTO huggingface dataset:
Patent JP-2002294360-A (JP)
Title: Iron-rhodium alloy powder and manufacturing method
Inventor: KASASHIMA NOBUKO
IPC: H01F1/06
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide iron-rhodium-type magnetic powder in which transition temperature can be controlled for the purpose of making the most of the specific magnetic properties of the conventional iron-rhodium-type magnetic powder and developing its use. SOLUTION: The magnetic powder is iron-rhodium alloy powder containing at least iron and rhodium as constituent elements. When the composition of the iron-rhodium alloy powder is represented by Fe1-x Rhy My (where M is at least one element selected from palladium, ruthenium, iridium, platinum, gold, silver and osmium), x is 0.4-<0.8 and y is 0.001-<0.1. Further, the particle size of the alloy powder ranges from 20 nm to 200 μm.
Patent JP-2002297198-A (JP)
Title: Audio decoding device
Inventor: SEKI MASANOBU
IPC: G10L19/02
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To realize an audio decoding device capable of decoding audio data in real time while suppressing the increase in cost. SOLUTION: In the decoding device for decoding the audio data by processing the sequentially inputted data by software for every processing unit and then processing them by hardware, a CPU 11 performs processing of the data by the dedicated hardware 13 in parallel with that of the following processing unit by the software. Transfer of the data between the software and the hardware is performed via built-in memory 12. Then, regular operational processing is performed by the dedicated hardware and irregular processing is performed by the software, and parallel control of both is facilitated by making them operate in parallel for decoding. Moreover, the decoding method does not require to create a complicated program compared with a decoding method using a special application signal processor and a DSP, and can reduce the term and cost for development.
Patent JP-2002300841-A (JP)
Title: Adhesion type rattrap
Inventor: NAGAI TOSHIYUKI
IPC: A01M23/26
Filed: 2001-04-04
Abstract: PROBLEM TO BE SOLVED: To provide a rattrap from which a rat can not escape even if the rat is wild when the rat is caught by an adhesive once. SOLUTION: When a rat is decoyed by a bait put in a bait case 14 and steps on one of clamping plates 11, both the clamping plates 11 expanded in a chevron shape are flattened by the weight of the rat and a lever plate 12 is slightly rotated upward following the flattening. Then, since the elasticity of an elastic member 13 made of an elastic cord acts in the direction to stand the lever plate 12, the lever plate 12 is instantly stood and the inside slope of the chevron-shaped projecting part 12a is hit to a bending piece 11d. consequently, both the clamping plates 11 are rapidly closed, mutually covered and the rat is caught between adhesive sheets 15 of the clamping plates 11.
Patent JP-2002302306-A (JP)
Title: Core of sheet roll mounting and demounting device
Inventor: MURASE TAKASHI
IPC: B65H18/04
Filed: 2001-04-04
Abstract: PROBLEM TO BE SOLVED: To provide a core of sheet roll mounting and demounting device capable of simplifying the expanding operation of a core holding member, surely transmitting the torque between the core holding member and a rotating shaft, and taking up a tape without using a paper tube core. SOLUTION: A core holding member (clamper) is composed of two semi- cylindrical members of which end faces are opposite to each other. This clamper is expanded and contracted by being moved in the axial direction of the rotating shaft. The rotating shaft and the clamper are connected by a key and a pin to transmit the torque.
Patent JP-2002257669-A (JP)
Title: Gas leak check device for measuring instrument
Inventor: ONUMA TAKAO
IPC: G01N1/22
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a device capable of easily checking a leakage by allowing a calibration gas to flow into a sample inlet of a measuring instrument. SOLUTION: With the device, leakage from a sample line is checked by connecting a 3-way joint (6) to the sample line (11) of the instrument so that the calibration gas is allowed to flow into the sample line (11) from its one way through a 2-way cock (1), from a calibration gas cylinder (8), and further through a conduit (2) and a check valve (3).
Patent JP-2002301622-A (JP)
Title: Thread forming tool
Inventor: TAKADA TOMIO
IPC: B23G5/06
Filed: 2001-04-05
Abstract: PROBLEM TO BE SOLVED: To enable further accurate and easy formation of a female screw. SOLUTION: In a thread forming tool 1 to form a female screw in a prepared hole 14 formed in a workpiece 13, a tap 2 to cut the thread of a female screw in the inside surface of the prepared hole 14 by pressing in the prepared hole 14 with a screw part, where a thread is formed in the peripheral surface of a rod material, rotated, is movably held along a rotary central axis when a female screw is cut by a cap 3.  With the end face of an opening end 11 pressed against the workpiece 13, and by guiding the screw part 4 to the center of the prepared hole 14 with the screw part 4 of the tap 2 approximately coinciding with a rotary central axis coinciding with the central axis of the prepared hole 14, the rotary central axis of a tap is approximately coincides with the central axis of the prepared hole, the thread of the female screw can be cut in the prepared hole 14 by the tap 2, and thus, the female screw can be formed further accurately and easily.
Patent JP-2002310480-A (JP)
Title: Automatic control device
Inventor: SAEKI TAKUYA
IPC: G05D22/02
Filed: 2001-04-06
Abstract: PROBLEM TO BE SOLVED: To obtain an automatic control device capable of controlling an object to be controlled in a manner according to an actual condition by deciding the saturated state of a quantity-of-state detecting means. SOLUTION: A device such as a fan 5 having a function capable of adjusting the quantity of state such as the concentration of gas or humidity of a specific space is the object to be controlled. In the automatic control device which performs a feedback control so that the output value of the quantity-of-state detecting means such as a miscellaneous gas sensor 1 for detecting the quantity of state of the space and outputting it reaches a set target value, a saturation deciding process whether or not the output value of the quantity of state detecting means shows a saturated state that the output value is hardly changed is carried out with the lapse of a prescribed time after the object to be controlled is operated. When the saturation is decided, the operation to the object to be controlled is stopped. When the saturation is not decided, the feedback control based on the output value of the quantity-of-state detecting means is continued.
Patent JP-2001349494-A (JP)
Title: Liner for gas cylinder
Inventor: SAKAGUCHI TEPPEI
IPC: F17C1/14
Filed: 2001-04-09
Abstract: PROBLEM TO BE SOLVED: To provide a liner a gas cylinder lightweight and excellent in safety. SOLUTION: Mirror parts 7 are integrally formed on both ends of a cylindrical barrel part 5a formed by flow foaming. At least one for the mirror parts 7 is formed by closing molding, and the mirror parts 7 are made to be thicker than the barrel part 5a. A hole 10 for mounting a mouthpiece is formed on a closure part 8 formed on a central part of the mirror part 7, and the whole is made of aluminum alloy.
Patent JP-2002303072-A (JP)
Title: Buffer function attached automatic door closing mechanism and its hinge
Inventor: SAWA KAZU
IPC: E05F3/20
Filed: 2001-04-09
Abstract: PROBLEM TO BE SOLVED: To provide a buffer function attached automatic door closing mechanism and a hinge thereof capable of more smoothly carrying out opening operation of a door on the closing operation while being buffered. SOLUTION: The automatic closing door mechanism is so constituted, that a piston 7 is stored and set in a cylinder 4 provided to one of a pair of vane plates 2 and 3, the approximately lower part of an operating rod 8 fixing the approximately upper part to the other vane plate 3 is set inside of the cylinder 4; spherical bodies 74 and 75 projected on the inside circumference placed to a predetermined position of a piston 7 in a rollable manner are engaged with a cam groove 9 having a slope section 91 formed on the circumference of the approximately lower part of the operating rod 8; the piston 7 moves back and forth in accordance with the movement of the spherical bodies 74 and 75 to the slope section 91 of the cam mechanism 9 and that a hinge 1 buffers impact by an air action effect inside of the cylinder 4 by a returning action of the piston 7, when the door is closed.
Patent JP-2002310089-A (JP)
Title: Submerged motor pump
Inventor: KAWAI MASATO
IPC: F04D13/08
Filed: 2001-04-11
Abstract: PROBLEM TO BE SOLVED: To provide a submerged motor pump capable of using different materials for a pump shaft and a motor shaft and integrally connecting the pump shaft to the motor shaft without using a connecting member such as a coupling. SOLUTION: This motor pump connects a pump part P to a motor part M in series and is used in water or in liquid. A main shaft 66 is so constituted that a pump shaft 10 or an axis disposed inside the pump part P and integrally rotating with impellers 12a-12e, is fitted to a pump side end part of a hollow motor shaft 30 disposed inside the motor part M and integrally rotating with the rotor 32.
Patent JP-2002313668-A (JP)
Title: Electronic component
Inventor: YAMADA KENICHI
IPC: H01G4/228
Filed: 2001-04-12
Abstract: PROBLEM TO BE SOLVED: To prevent insufficient adhering strength and deterioration of moisture resistance in case a conductive adhesive is used in a structure for connecting a terminal plate made of a metal plate to a terminal electrode on the main body of an electronic component. SOLUTION: The terminal plate is connected to the terminal electrode 3 on the main body of the electronic component with not only a conductive adhesive 8 containing conductive metal powder but a moisture resistant resin 9 not containing conductive metal powder, wherein the moisture resistant resin 9 is applied so as to enclose the conductive adhesive 8.
Patent JP-2002309103-A (JP)
Title: Liquid crystalline composition, color filter, and liquid crystal display device
Inventor: KAWABATA YASUNARI
IPC: C08L101/00
Filed: 2001-04-13
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystalline composition which allows omitting of an oriented film at the one side in the manufacture of a color filter by con trolling the orientation of liquid crystalline molecules and giving a uniform thick film with no coating imperfection by controlling the inclusion of foreign matters, to provide a color filter having a uniform selective reflection wave length and a sufficiently high reflectance made by using the above liquid crystal line composition, and a liquid crystal display device using the above color filter. SOLUTION: The liquid crystalline composition is characterized by containing at least a liquid crystalline compound having at least one polymerizable group, a chirality-generating agent, a polymerization initiator, an air-interfacial orientating agent and a solvent, and by having a viscosity of 1-100 cP.
Patent JP-2002310513-A (JP)
Title: Burner section mounting apparatus
Inventor: HORI NORIHIRO
IPC: F24H9/14
Filed: 2001-04-13
Abstract: PROBLEM TO BE SOLVED: To provide a novel burner mounting apparatus wherein integration and separation of a burner section and a heat exchange section are facilitated. SOLUTION: A burner mounting apparatus comprises a press side member 1 and a fixed side member 2. The fixed side member 2 is mounted on a flange A provided in the burner section or the heat exchange section, and a flange B is overlapped on the flange A, and then the press side member 1 is mounted on the flange B. With an inclination section provided on one of the fixed side member 2 or the press side member 1 an engagement section provided on the other is engaged, and the press side member 1 is moved along a flange surface, whereby the flange B is moved to the side of the flange A for close contact therewith.
Patent JP-2002041654-A (JP)
Title: Biosensor monitor system and method on contract base
Inventor: ESSENPREIS MATTHIAS
IPC: G01N33/66
Filed: 2001-04-17
Abstract: PROBLEM TO BE SOLVED: To prevent the dishonest use of a ROM circuit 36 and a test strip 34 in a system for monitoring the medically significant characteristic of body fluid on a contract. SOLUTION: A system 10 includes a meter 12, the ROM circuit 36, the test strip 34 and a registry 50. The meter 12 has an identifier corresponding to a contracted user. The ROM circuit 36 is supplied together with the strip 34 and includes calibration data and an identifier. The meter 12 requests a start code before performing a biosensing test. The meter 12 communicates with the registry 50 through a communicating means 40 and supplies a meter identifier and a ROM circuit identifier. The registry 50 checks whether the correspondence among the meter identifier, the ROM circuit identifier and a user identifier is valid. When the correspondence is confirmed to be valid, the registry 50 supplies the start code to the meter 12 so that the meter 12 can perform a test during a contracted period. Since the meter 12 validates ROM circuit 36 correspondence when the meter is started, the ROM circuit 36 can be used only together with the meter 12.
Patent JP-2002312161-A (JP)
Title: Producing method for chaos time series
Inventor: SHONO KATSUFUSA
IPC: H04L9/26
Filed: 2001-04-18
Abstract: PROBLEM TO BE SOLVED: To avoid convergence to singular points by causing the chaos tracks of different initial values to interact with each other under a limited numerical ability, such as single-precision 32 bits, and to correct them, as they are as a data flow. SOLUTION: This chaos time series can be used for high-speed communication by installing in a single-precision 32 bit industrial general-purpose CPU, an FPGA(field programmable gate array), or the like. Both fixed-point arithmetic and floating-point arithmetic are permitted. When the time series is put to practical use as a PN signal, there is no need to insist that a series of 0s or 1s is a probability distribution.
Patent JP-2001305386-A (JP)
Title: Ferrule for optical fiber connector and ceramic blank for its manufacture
Inventor: TANAKA MAMORU
IPC: G02B6/36
Filed: 2001-04-18
Abstract: PROBLEM TO BE SOLVED: To provide a ferrule which is highly accurate in outside dimension, roundness, cylindricity, etc., and which is short in the length of a small diameter part for inserting an optical fiber, and to provide a ceramic blank for manufacturing the ferrule. SOLUTION: The ferrule 1a is provided with a through-hole 2a which is, along the center axis line, formed with a small diameter part 3a for inserting an optical fiber, a large diameter part 5a for inserting a coated optical fiber, and a tapered diameter part 4a interposed between the diameter pats, while an engaging part 6a for rotary driving is formed at the free end of the large diameter part. Suitably, the length L1 of the small diameter part is 1 mm or above, and the total length L3 of the small diameter part and the tapered diameter part is below 6 mm.  In manufacturing this ferrule, the both end parts of the ceramic blank where the engaging part for rotary driving is formed at the free end of the large diameter part, are supported freely rotatably by a double center cylindrical grinder, and by rotatably driving the rotary center in which a part to fit to the engaging part is formed, while rotating the blank engaged with it, the outer diameter is machined simultaneously.
Patent JP-2002318459-A (JP)
Title: Electrophotographic photoreceptor, and electrophotographic process cartridge and electrophotographic device using photoreceptor
Inventor: YAO KENJI
IPC: G03G21/10
Filed: 2001-04-20
Abstract: PROBLEM TO BE SOLVED: To provide an electrophotographic photoreceptor capable of completely preventing the occurrence of filming and completely preventing a defect on an image, and an electrophotographic process cartridge and electrophotographic device using the photoreceptor. SOLUTION: In this electrophotographic photoreceptor equipped with conductive base material and a photoreceptive layer provided on the conductive base material, the dynamic hardness of the outermost layer of the photoreceptive layer is 13.0×10<9> N/m<2> to 100.0×10<9> N/m<2> . Then, a flaw is completely prevented from occurring on the surface of the photoreceptor, and also the damage of a member coming into contact with the photoreceptor is completely prevented. Therefore, the occurrence of the filming is completely prevented and the defect on the image is completely avoided.
Patent JP-2002324741-A (JP)
Title: Treatment equipment
Inventor: TATEYAMA KIYOHISA
IPC: H01L21/027
Filed: 2001-04-24
Abstract: PROBLEM TO BE SOLVED: To provide treatment equipment provided with a plurality of treatment units wherein footprint can be made small without deteriorating throughput and causing a problem concerning device constitution. SOLUTION: The treatment equipment 100 performing a series of treatments containing liquid treatment to a substrate G is provided with a plurality of liquid treatment units 21, 23, 24 in which prescribed liquid treatment is performed while the substrate G is carried almost horizontally, and a plurality of heat treatment units sections 26, 27, 28 which are installed corresponding to the respective liquid treatment units 21, 23, 24 and in which a plurality of heat treatment units for performing prescribed heat treatment after corresponding liquid treatment are arranged intensively. In at least one of the heat treatment unit sections 26, 27, 28, a plurality of heat treatment units are arranged in the order of treatments.
Patent JP-2002322677-A (JP)
Title: Working machine operation lever
Inventor: TAMARU MASAKI
IPC: E02F9/20
Filed: 2001-04-24
Abstract: PROBLEM TO BE SOLVED: To provide a working machine operation lever capable of corresponding to the size of an operator's hand and improving the operability. SOLUTION: This working machine operation lever 10 used for a construction machine is provided projectingly from a console 2 of a construction machine body and a grip part 15 of the working machine operation lever 10 is made changeable. The grip part is attached while being appropriately selected according to the size of the operator's hand. The operator's hand is thus perfectly fitted to the grip part of the working machine operation lever so as to provide a just-fitting feeling, hardly cause fatigue of the hand by a long-time operation, enable an exact motion, and improve the operability.
Patent JP-2002079428-A (JP)
Title: Composite machine tool
Inventor: YAMAZAKI TSUNEHIKO
IPC: B23Q3/155
Filed: 2001-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a composite machine tool capable of easily using a composite tool even when a user has no knowledge on the composite tool. SOLUTION: In this composite machine tool 1 capable of executing the turning work and the milling work by the tool 21 provided with plural inserts 22, 23, 25, 26, plural virtual tools (for example, seven virtual tools from (1)-(7) in a fig. (c) for executing the machining, are registered in a tool file 7 on plural workings to be executed by the composite tool, the tool data is stored for every virtual tool, and working execution means 10, 11, 13, 15, 19, 20 are mounted for executing the working by the composite tool on the basis of the tool data. A working program PRO can complete the designation of the tools only by designating the virtual tools to be used, and an operator can use the composite tool 21 with the feeling same as that to a conventional tool without being conscious of the composite tool 21.
Patent JP-2002321444-A (JP)
Title: Recording medium
Inventor: MARUYAMA MASAHIKO
IPC: B41M5/00
Filed: 2001-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a recording medium, in which a paper feeding is favorably performed and which can record a high quality image or the like at the recording of the image or the like on a recording medium, the frictional coefficient between which and a paper feeding roller is 0.7 or less. SOLUTION: A member 2, the frictional coefficient between which and the paper feeding roller is 0.75 or more, is pasted onto the rear surface of a recording paper 1, the frictional coefficient between which and the paper feeding roller is 0.7 or less, over the whole rear surface of the recording paper or in stripes running along the conveying direction of the recording paper on the rear surface of the recording paper.
Patent JP-2002332468-A (JP)
Title: Plasticizer-resistant pressure-sensitive adhesive composition and adhesive article
Inventor: NAKAMUTA NAOMI
IPC: C09J7/02
Filed: 2001-04-25
Abstract: PROBLEM TO BE SOLVED: To provide an adhesive composition that has high initial adhesion to the adherend including plasticizer and can maintain high adhesion even after the long-term use. SOLUTION: The plasticizer-resistant adhesive composition includes a copolymer which is obtained by polymerizing a monomer mixture of (a) an aromatic group-containing (meth)acrylate monomer, (b) a nitrogen-containing vinyl monomer and (c) a 4-14C alkyl(meth)acrylate monomer.
Patent JP-2002010318-A (JP)
Title: Apparatus and method for using packet network to maintain call control at gateway mobile switching centre
Inventor: CALABRESE ROBERT THOMAS
IPC: H04M3/00
Filed: 2001-04-26
Abstract: PROBLEM TO BE SOLVED: To use a packet network such as an ATM link and the like or a link for providing maintenance of call control for a roaming mobile unit at a gateway mobile switching centre(MSC). SOLUTION: A base station, in addition to specifying a particular address (or channel) referred to as a data link connection identifier(DLCI) on PHV, provides a gateway MSC with a packet address to be used as an address for a voice packet that is received by a roaming mobile unit from the gateway MSC (though a serving MSC), thereby forming a full duplex packet link. The packet link becomes a voice path between the base station and serving MSC and the gateway MSC, and all communications to and from the roaming unit are routed through the gateway MSC. Thereby, the gateway MSC maintains control on all calls about the roaming mobile unit so as to perform enhanced call functions such as call waiting and third party call and the like.
Patent JP-2002322684-A (JP)
Title: Working vehicle with reflecting function
Inventor: KIMOTO KENZO
IPC: E02F9/24
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a surface treated working vehicle having a reflecting function such that the vehicle can have the function of making its outer shape visible from a distant position, by making the outer surface of the traveling body or the working machine of the working vehicle reflect light from an automobile or the like during the night. SOLUTION: A metallic layer 13 with microscopic indentations 13a produced by the flame spraying of metal is formed on the outer surface of either the body of the working vehicle (hydraulic excavator) or a working machine attached thereto. A protective layer 14 made of transparent resin paint is provided on the surface of the metallic layer 13 to form an outer coated surface with the function of reflecting light.