baber/WOPTO huggingface dataset:
Patent JP-2002254478-A (JP)
Title: Worm wheel and method and apparatus for molding the same
Inventor: YAMASHITA KIKUO
IPC: F16H55/22
Filed: 2001-11-14
Abstract: PROBLEM TO BE SOLVED: To solve such a problem that the tooth part made of a synthetic resin of a worm wheel is subjected to cutting processing heretofore by a hob but the production of the hob capable of performing the cutting processing of a tooth shape is extremely difficult and the production cost thereof is high and deburring after cutting processing is required and the irregularity of tooth meshing accuracy is large. SOLUTION: A large number of tooth groove forming slide cores 19 radially arranged centering around a core are used. At the time of mold clamping, the slide cores 19 are moved inwardly in the raidal direction of the core so as to bring the mutual side surfaces 26 of the adjacent slide cores 19 to a close contact state and, after molding, the slide cores are moved outwardly in the radial direction to perform demolding. Parting lines 49 correspond to the tooth edge surfaces 48 of the tooth parts 45 of the worm wheel 40.
Patent JP-2003153485-A (JP)
Title: Motor and disc unit
Inventor: SHIDA KUNIHIRO
IPC: H02K5/04
Filed: 2001-11-15
Abstract: PROBLEM TO BE SOLVED: To secure a shaft rigidly even when a bracket is formed of a thin member. SOLUTION: The motor 1 comprises a fixed side member 3, a rotor 4 and a stator 5. The member 3 has a shaft 6 and a press formed bracket 7 fixed to the shaft 6. The rotor 4 is supported rotatably to the shaft 6, and the stator 5 is fixed to the bracket 7. The bracket 7 has an inner peripheral cylindrical part 10 formed extending in the rotating shaft direction of the rotor 4, and at the cylindrical part 10, a thin cylindrical part 16 of an extended distal end side is press injected fixedly to the shaft 6, and the thick cylindrical part 16 of the base end side is adhesively fixed to the shaft 6.
Patent JP-2003152054-A (JP)
Title: Transfer system and positioning apparatus for transfer object
Inventor: MASUDA NORIYUKI
IPC: H01L21/677
Filed: 2001-11-15
Abstract: PROBLEM TO BE SOLVED: To enable series of movements including reception and delivery of a transfer object on a placement apparatus automatically and accurately without any troubles, by making the movement of the transfer object smooth by reducing movement resistance when positioning the transfer object on the placement apparatus. SOLUTION: A transfer system for a transfer object comprises a first transfer means 1 for transferring a transfer object, a placement apparatus 2 for receiving the transfer object 4 from the first transfer means, and a second transfer means 3 for receiving the transfer object supported on the placement apparatus and then delivering the transfer object back to the placement apparatus. The placement apparatus is provided with a positioning apparatus 10 having a base 13 for supporting the transfer object, with the base movable between a position for delivering the transfer object received from the first transfer means to the second one, and a position for turning the transfer object received from the second transfer means back to the original position where the transfer object was received from the first transfer means.  Furthermore, the positioning apparatus is provided with a movement permission means having a rolling body for supporting the base.
Patent JP-2003149646-A (JP)
Title: Nonvolatile recording medium, method for manufacturing the same, and method for recording and reading information using the same
Inventor: NAGAE NOBUKAZU
IPC: G11B7/24
Filed: 2001-11-16
Abstract: PROBLEM TO BE SOLVED: To provide a nonvolatile recording medium which has excellent environmental stability and memory preservability and which can be manufactured at a low cost, and to provide a method for manufacturing the medium, and a method for recording and reading information using the medium. SOLUTION: The nonvolatile recording medium has a pair of substrates 10 and 20 facing each other, a liquid crystal layer 30 presenting a nematic phase formed between the pair of substrates 10 and 20, a pair of electrode layers 12 and 22 provided on the sides of the liquid crystal layer 30 of the pair of substrates 10 and 20, and a pair of alignment layers 16 and 26 provided on both of the sides of the liquid crystal layer 30. The pair of alignment layers 16 and 26 have a first alignment regulation area R1 and a second alignment regulation area R2 imparted with alignment regulation force giving a pre-tilt angle to the liquid crystal molecule 31 of the liquid crystal layer 30. The per-tilt angle of the liquid crystal molecule 31 in the second orientation regulation area R2 is larger than that of the liquid crystal molecule 31 in the first alignment regulation area R1.
Patent JP-2003156279-A (JP)
Title: Control device of showcase
Inventor: YAMAGUCHI KOICHI
IPC: A47F3/04
Filed: 2001-11-19
Abstract: PROBLEM TO BE SOLVED: To provide a control device of a showcase capable of shortening driving time of a compressor of a common freezer by resembling a changing history of indoor temperature of a plurality of showcases and capable of attempting energy saving. SOLUTION: This control device of the showcase constitutes its characteristic feature of having a showcase selecting means 7b to select the showcases to resemble the changing history of the indoor temperature from a plurality of the showcases 3, 4, 5 set in a store and to be refrigerated by common freezer 2 and a history resembling means 8 to resemble the changing history of the indoor temperature of the plurality of the showcases selected by the showcase selecting means 7b.
Patent JP-2003157512-A (JP)
Title: Thin-film magnetic head substrate and manufacturing method thereof
Inventor: YONEDA NAOYA
IPC: G11B5/39
Filed: 2001-11-20
Abstract: PROBLEM TO BE SOLVED: To provide a thin-film magnetic head substrate which is provided with high exposure accuracy by reducing variance in amorphous alumina films formed on a ceramic substrate. SOLUTION: At a sputtering device, films are formed by continuously or intermittently rotating a ceramic substrate. Thus, variance in thickness of amorphous alumina films formed on one substrate is greatly reduced.
Patent JP-2003160148-A (JP)
Title: Reclosable and easily openable package and method for reclosing and easily opening package
Inventor: TOKUYAMA TSUTOMU
IPC: B65D33/25
Filed: 2001-11-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reclosable and easily openable package and a method for reclosing and easily opening the package, which allow the package to be used as a container by being easily closed in a state of housing remaining contents, after being opened once in a state in which the contents are packaged in the package, and which allow the package to be easily opened in the use of the contents.  <P>SOLUTION: The package A serving as a bag is manufactured of first and second members 1 and 2 made of plastic films. A tear-off body 7, which is joined in a belt shape in a withwise direction so as to protrude to an outer surface of the first member 1, is formed in one side of the first member 1. On an outside surface of the first member 1 on both sides of the tear-off body 7 in a state in which the tear-off body 7 is located in between, a recessed strip body 10 is protrusively provided on one side of the tear-off body 7, and a protrusive strip body 11 which is to be engaged with the strip body 10 is protrusively provided on the other side of the tear-off body 7.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003155926-A (JP)
Title: Exhaust emission control device
Inventor: SHIRAHATA JUNYA
IPC: F01N13/02
Filed: 2001-11-21
Abstract: PROBLEM TO BE SOLVED: To provide an exhaust emission control device which improves the exhaust emission control performance, while suppressing reduction of the engine output with a simple configuration. SOLUTION: The exhaust emission control device comprises an exhaust pipe 2a to form an exhaust passage 2 communicated with an exhaust port of an engine, and a catalyst installed in the exhaust passage 2 to control the exhaust gas. A first honeycomb catalyst device 3a forms an exhaust gas blow- out passage 200 between an outer circumferential surface and an inner wall surface of the exhaust pipe 2a, and has a first metal carrier having a large number of through holes along the longitudinal direction of the exhaust passage 2. A second honeycomb catalyst part 4a is disposed on the second fitting position of the exhaust passage 2 and has a second metal carrier having a large number of through holes along the longitudinal direction of the exhaust pipe 2a.  The second area in the radial direction of a catalyst area of the first honeycomb catalyst part 3a is divided by the inner wall surface at the first fitting position of the exhaust passage 2, and set to be in a range of 1/5 to 2/3 of the sectional area of a flow passage except the first honeycomb catalyst part 3a.
Patent JP-2003157293-A (JP)
Title: Device for generating fillet surface interference shape, device for generating edge cutting surface interference shape, program, and storage medium
Inventor: HAYANO KATSUYUKI
IPC: G06F17/50
Filed: 2001-11-22
Abstract: PROBLEM TO BE SOLVED: To efficiently generate a three-dimensional shape by generating a shape independent of the embedding order of two fillet surfaces on the interference part of the two fillet surfaces by a simple means. SOLUTION: A position for embedding a new fillet surface interfering with a fillet surface already embedded in the three-dimensional shape is specified (step S1). The position is specified by specifying (1) a ridge line string not including the boundary of the existing fillet surface or specifying (2) a ridge line string including the boundary of the existing fillet surface. When the specification (1) is selected as a judged result (step S2), a surface for obscuring the existing fillet surface and a fillet surface to be embedded is generated as an interference shape between both the fillet surfaces. When the specification (2) is selected, a shape superposing the new fillet surface to the existing fillet surface is generated (step S3).
Patent JP-2003158059-A (JP)
Title: Aligner
Inventor: MIWA YOSHINORI
IPC: G03F7/20
Filed: 2001-11-22
Abstract: PROBLEM TO BE SOLVED: To provide an aligner which enables high precision baking while throughput is improved by facilitating calibration of a relative position monitor concerning an illumination optical system and an aligner body which are individually arranged, because fine vibration and deformation cause deterioration of precision in the aligner of a very fine pattern, so that it is considered as an effective method to individually arrange the illumination optical system and the aligner body. SOLUTION: A sensor for measuring the relative position concerning the aligner body and the illumination optical system which are individually arranged is installed. An illumination range by the illumination optical system or inclination of a main ray on an exposure surface is measured, thereby calibrating the sensor.
Patent JP-2003166128-A (JP)
Title: Sheath-core type conjugated fiber and fiber structure comprising the same and method of production for the same
Inventor: OCHI MASAKAZU
IPC: A41D1/00
Filed: 2001-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sheath-core type conjugated fiber excellent in amenity, warmth retaining property and feeling of lightness in weight, with a peculiar texture manifesting soft (comfortable) and mellow feeling.  <P>SOLUTION: The sheath-core type conjugated fiber comprises at least two components, a core component A including inert particles in a polyester obtained by copolymerizing comonomers and a sheath component B including the inert particles in polyhexamethylene adipamide obtained by copolymerizing 0.01-10 wt.% of a lactam, and the contents of the inert particles and ratio of contents in both A and B and physical properties of the fiber satisfy following conditions (1) to (7): (1) A/B=0.1-10.0, (2) A+B=0.05-5 wt.%, (3) fineness 0.9-11.0 dtex, (4) number of crimps 5-25 peaks/25 mm, (5) rate of crimp 5-30%, (6) dry tenacity 0.5-10.0 cN/dtex, (7) dry elongation 5-100%.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003163522-A (JP)
Title: Structure of vehicle having glass antenna
Inventor: MAENO KIYOMOTO
IPC: H01Q1/22
Filed: 2001-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To suppress the degradation of the glass antenna characteristics in a structure of a vehicle having a glass antenna while a conductive component is disposed proximately to its pattern including power feeding terminals on a glass surface.  <P>SOLUTION: On a rear glass 14 fixed to a back door 12, a pattern 28 is formed with feeder terminals 22 and 24 at both ends thereof and conductor lines 26 to link terminals 22 and 24. The pattern 28 functions as a defogger 30 and also as a glass antenna 40. In order to prevent the degradation of design due to the feeder terminals 22 and 24 visually recognized from inside the vehicle, a conductive back door panel 46 is provided in the back door 12 so as to oppose the feeder terminals 22 and 24. High impedance components 50 to 56, which are made of material having higher permeability and smaller loss compared with the back door panel 46, are respectively laid between respective feeder terminals 22 and 24 and the back door panel 46.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003159075-A (JP)
Title: Protein, dna encoding the same, and host cell
Inventor: OE MASATAKE
IPC: C12N1/21
Filed: 2001-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new ω-amino acid aminotransferase having excellent heat resistance.  <P>SOLUTION: A protein which has a mol.wt. of about 52,000 as a monomer, the subunit of a homotetramer, optimal pH 7 to 9, and an ω-amino acid aminotransferase activity under a temperature condition of ≥90°C.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003163550-A (JP)
Title: Amplifier circuit
Inventor: HIRABAYASHI ATSUSHI
IPC: H03F3/34
Filed: 2001-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that in order for setting an appropriate bias voltage in an amplifier circuit of the prior arts using a MOS transistor, a complex correction circuit is required on an output side, DC offset cannot be removed enough, and a gain control cannot be executed.  <P>SOLUTION: An amplifier with a CMOS inverter comprising a PMOS transistor 2 and an NMOS transistor 3 is provided with a voltage control means to variably control a source potential of the PMOS transistor 2, and a voltage shifting means to raise a source potential of the NMOS transistor in order to remove DC offset.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003160441-A (JP)
Title: Moisture absorbing and retaining pigment and cosmetic containing the same
Inventor: KAGAWA HIDEJI
IPC: A61K8/00
Filed: 2001-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a moisture absorbing and retaining pigment having an excellent feeling when used, and excellent in moisture absorption and retention, without using collagen, and to provide a cosmetic compounded with the pigment, having an excellent moisture feeling in an area to which the cosmetic is applied, and capable of keeping the moisture feeling.  <P>SOLUTION: This moisture absorbing and retaining pigment is obtained by subjecting surfaces of the pigment to surface coating treatment with a synthetic or semisynthetic water-soluble polymer. The pigment has the excellent feeling when used, and is excellent in the moisture absorption and retention. Further, the cosmetic is compounded with the moisture absorbing and retaining pigment. The cosmetic has the excellent moisture feeling in the area to which the cosmetic is applied, and further keeps the moisture feeling.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003161655-A (JP)
Title: Spectroscopic measuring instrument
Inventor: KOMIYAMA MAKOTO
IPC: G01J1/44
Filed: 2001-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a spectroscopic measuring instrument which measures the optical signal level at a high speed.  <P>SOLUTION: The spectroscopic measuring instrument spectrally separating light to be measured and measuring an optical signal level comprises a photodiode array consisting of a plurality of photodiodes for receiving light produced after the light to be measured was spectrally separated, a selection circuit for selecting an output signal from a photodiode of the photodiode array, and a controlling unit for making the selection circuit simultaneously select a plurality of adjacent photodiodes sequentially. An optical signal level for each wavelength is determined from the output of the selection circuit.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003165819-A (JP)
Title: Method for production of thermosetting polyurethane elastomer
Inventor: ARAI SUMUTO
IPC: C08G18/16
Filed: 2001-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for production of a thermosetting polyurethane elastomer having low hardness and high workability, having physical properties at a high temperature without reduction of tearing strength.  <P>SOLUTION: The method producing the urethane elastomer by pouring a liquid mixture obtained by mixing a base resin (A), a hardener (B) and a catalyst (C) into a mold, hardening and then releasing the hardened product from the mold, the hardener comprises only two functional component (free from a compound having three or more functional groups in the molecule such as TMP, etc.), and the catalyst (C) includes an isocyanurate-forming catalyst (C1). The thermosetting urethane elastomer having 50-90 of hardness (JIS-A) is obtained in the method.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003168894-A (JP)
Title: Surface-mounting machine
Inventor: NOZUE TOMOYUKI
IPC: H05K13/04
Filed: 2001-11-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a surface-mounting machine whose cost is reduced.  <P>SOLUTION: An imaging device 15 is so set on a pedestal 1 that the amount of deviation of a head unit 5 from a position expected by good rights, that of a sucking head 13 for the head unit 5 and that of a part for the sucking head can be calculated. Thereby a camera such as a CCD area sensor, etc., for detecting a position of the head unit 5 for the pedestal 1 becomes useless.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003167812-A (JP)
Title: Data relay device, system and method
Inventor: NAKAMURA YOSHIHIRO
IPC: H04L29/08
Filed: 2001-11-30
Abstract: <P>PROBLEM TO BE SOLVED: To transmit the data processed at one server side to another server side without forming a communication line network.  <P>SOLUTION: This data relay device 20 for relaying data input devices 10, 11 and two or more servers 1-N, and outputting the data inputted by the data input devices 10, 11 to any one of the servers 1-N, comprises a storage request part 101 requesting the duplication of the data held in any one of servers 1-N in accordance with the instruction inputted from the data input devices 10, 11, an input part 103 inputting the duplicated data in accordance with the request by the storage requesting part 101, a data storing part 102 storing the data inputted by the input part 103, and output parts 111-11N outputting the data stored in the data storing part 102 to the other server in accordance with the instruction inputted from the data input devices 10, 11.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003170967-A (JP)
Title: Great shock/vibration-absorbing structure
Inventor: NAKAYAMA TAKASHI
IPC: B65D81/07
Filed: 2001-12-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a great shock/vibration-absorbing structure in which a sufficient vibration/shock-absorbing capability even for a great shock given from the external side is obtainable while having a simple structure, which has a sufficient damping performance even for vertical and lateral vibrations, and which is designed so that a shock and a vibration from the external side are not transmitted to the interior thereof.  <P>SOLUTION: A box member is arranged in a triple structure of an outer box 1, an intermediate box 5, and an inner box 3. A vibration absorbing gel material 11 is set in a first gap 10 defined between the outer box 7 and the intermediate box 5, and a shock absorbing gel material 9 is set in a second gap 8 defined between the intermediate box 5 and the inner box 3. Consequently, a pulse-like great shock given to the outer box 7 is separated into a higher harmonic vibration by the shock absorbing gel material 9 interposed between the intermediate box 5 and the inner box 3, and this higher harmonic vibration is absorbed by the vibration absorbing gel material 11 interposed between the outer box 7 and the intermediate box 5. Thus, it can be designed that the great shock and the vibration from the external side are not transmitted to an electronic device stored inside the great shock/vibration-absorbing structure.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002241562-A (JP)
Title: Electrically conductive composition based on fluoropolymer
Inventor: BONNET ANTHONY
IPC: H01B1/20
Filed: 2001-12-03
Abstract: PROBLEM TO BE SOLVED: To provide an electrically conductive composition composed of (i) a fluoropolymer, (ii) an electrically conductive compound and (iii) a triblock copolymer ABC, and provide parts made of the composition such as plate, film, tube, rod, part for centrifugal pump and container. SOLUTION: The blocks A, B and C of the triblock copolymer are bonded in this order, each block is a homopolymer or a copolymer composed of two or more kinds of monomers, the block A is bonded to the block B through a covalent bond or the block B is bonded to the block C through a covalent bond or an intermediate molecule is bonded to one block through a covalent bond and bonded to the other block through another covalent bond, the block A is compatible with the fluoropolymer, the block B is incompatible with the fluoropolymer and incompatible with the block A and the block C is incompatible with the fluoropolymer, the block A and the block B.
Patent JP-2003169162-A (JP)
Title: Print service providing method and print service providing system
Inventor: HARADA KAZUO
IPC: G06Q50/00
Filed: 2001-12-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a print service providing method and a print service providing system in which the print of an image can be easily ordered on a network and convenience for a user is improved.  <P>SOLUTION: When the print request of the image photographed by a camera 11a of a portable telephone 11 is received from the portable telephone 11 via a portable telephone network, a server 14 of a service center 13 transmits such image data to a computer 17 of a specialty store 16 via the Internet.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003025055-A (JP)
Title: Plunger for die casting
Inventor: YOSHIDA TAKEO
IPC: B22D17/20
Filed: 2001-12-05
Abstract: PROBLEM TO BE SOLVED: To provide a plunger for die casting which can assure a vacuum degree. SOLUTION: The plunger which is movable between a standby position A and an injection position within an injection sleeve 2 communicating with the cavity of a casting mold is arranged with an annular sealing material 5 which is inserted into an annular groove 4 disposed on the outer periphery of a plunger tip 1, is slidable in the injection sleeve 2 by having elasticity and can be internally infiltrated and contained with a lubricant supplied from a lubricating passage 6 in the standby position A.
Patent JP-2003170624-A (JP)
Title: Array type light-receiving element and optical characteristic-measuring apparatus
Inventor: UEDA TAKESHI
IPC: G01M11/00
Filed: 2001-12-07
Abstract: <P>PROBLEM TO BE SOLVED: To measure a correct quantity of light distribution by preventing generation of a ghost light which is to be caused by the reflection of an incident light between a receiving surface or a member near the receiving surface and a transparent member.  <P>SOLUTION: An array 1 of light-receiving bodies comprising a plurality of light-receiving bodies such as CCDs or PDs arranged in parallel in an array is set near the center of an open box-shaped casing 2 having a front face side opened. The casing 2 has a glass plate 3 as the transparent member set and held to seal a front face side opening to prevent dust or the like from adhering to light-receiving bodies of the array 1. The glass plate 3 is set with an inclination to the array 1 of a light-receiving part.  <P>COPYRIGHT: (C)2003,JPO