baber/WOPTO huggingface dataset:
Patent JP-2002338351-A (JP)
Title: Piezoelectric ceramic composition, piezoelectric ceramic sintered compact and electronic parts
Inventor: MIYAUCHI TAIJI
IPC: H01L41/187
Filed: 2001-05-10
Abstract: PROBLEM TO BE SOLVED: To provide a piezoelectric ceramic composition which contains no Pb and from which a piezoelectric ceramic sintered compact having higher electromechanical coupling coefficient can be obtained and to provide the piezoe lectric ceramic sintered compact and electronic parts constituted of the piezoelec tric ceramic composition. SOLUTION: The piezoelectric ceramic composition is constituted by containing sodium niobate, a perovskite type oxide expressed by general formula: M<1> TiO3 (M<1> denotes one kind or >=2 kinds of bivalent metallic element) and a tungsten bronze type oxide expressed by general formula: M<2> Nb2 O6 (M<2> may be the same as M<1> or may be different from M<1> and denotes one kind or >=2 kinds of bivalent metallic element). The piezoelectric ceramic sintered compact is formed by temporarily sintering the piezoelectric ceramic composition. Further the electronic parts is constituted by using the piezoelectric ceramic sintered compact.
Patent JP-2002338080-A (JP)
Title: Thin piece conveying device and its use device
Inventor: TATETSUKI SABURO
IPC: G07D9/00
Filed: 2001-05-11
Abstract: PROBLEM TO BE SOLVED: To provide a thin piece conveying device and its use device which simplifies positioning and maintenance and can prevent parts loss and drop accidents by rationally constituting assembling parts for fixing and assembling a merge conveyance portion to a sub conveyance portion. SOLUTION: A thin piece conveying device 300 merges a thin piece 100 inserted from a sub conveyance portion C at a merge conveyance portion 2 through a guide conduit 8 and conveys it with a main conveyance portion 4. The guide conduit 8 is fixed to the merge conveyance portion 2 with a member for fixing guide conduit 32F, one of members for assembling and fixing 32X and 32Y for the sub conveyance portion C is fixed to the merge conveyance portion 2 to have a merge portion assembling body 2X. When a hook 35A of the member for assembling and fixing 32X is inserted into a hole 35B of the sub conveyance portion C and hooked, the merge portion assembling body 2X is held by its own weight, and a screw hole of the merge conveyance portion 2 is positioned against a mounting hole 32H of the sub conveyance portion C.  A hooking mechanism by the hook 35A and the hole 35B is provided between the member for assembling and fixing 32Y and the sub conveyance portion 2 on the rear side, or it can be changed to be provided both on the front and the rear. A pachinko machine island device 500 can be a use device.
Patent JP-2002340511-A (JP)
Title: Steering sensor
Inventor: KAWAKAMI KEIJI
IPC: G01D5/18
Filed: 2001-05-14
Abstract: PROBLEM TO BE SOLVED: To achieve a compact, inexpensive steering sensor that can measure the absolute rotary angle of a steering wheel, using a single MR element. SOLUTION: The MR element has first and second magnetic flux detection elements 1 and 2 that are arranged at different angles. The first and second magnetic flux detection elements have first and second solenoid coils 3 and 4 inside as first and second magnetic flux generating means; the first magnetic flux detection element 1 outputs a third magnetic flux direction change waveform, where the magnetic flux of the permanent magnet is superposed on the magnetic flux, due to magnetic field generated by the first solenoid coil 3; the second magnetic flux detection element 2 outputs a fourth magnetic flux direction change waveform where the magnetic flux in the permanent magnet is superposed on the magnetic flux by a magnetic field generated by the second solenoid coil 4.  This combination of one MR element and one permanent magnet generates absolute rotary angle information of 360 deg. and the absolute rotary angle information of the steering wheel.
Patent JP-2002338443-A (JP)
Title: Hair dye or bleaching agent composition
Inventor: IWATA SHINGO
IPC: A61Q5/08
Filed: 2001-05-23
Abstract: PROBLEM TO BE SOLVED: To provide a hair dye composition which has excellent levelness and fastness, hardly gives damages to hair, and imparts gloss and moisture to the hair to finish the hair in a smooth and flexible touch state, and to provide a bleaching agent composition which can uniformly bleach hair, hardly gives damages to hair, and imparts gloss and moisture to the hair to finishes the hair in a smooth and flexible touch state. SOLUTION: This hair dye or bleaching agent composition is characterized by containing (A) dimethyldiallylammonium chloride-acrylic acid copolymer, and (B) at least one substance selected from animal, plant or microorganism- originated protein hydrolyzates or their derivatives.
Patent JP-2002349954-A (JP)
Title: Method for detecting dry firing at bath furnace
Inventor: ABE TOMIYA
IPC: A47K3/00
Filed: 2001-05-24
Abstract: PROBLEM TO BE SOLVED: To provide a new method for preventing a dry firing of a bath boiler, capable of detecting dry firing phenomenon of the bath furnace easily and at a low cost. SOLUTION: An odor generating substance 3 is stored in a container 2 formed with a odor emanating port 4. An odor-generating part 1 is formed, in which the odor dispersion port 4 is sealed with a lid 5 made of a low-melting point metal. This odor-generating component 1 is mounted in advance at a bath furnace 6. The presence or non-presence of the odor generating substance 3 from the odor-generating component 1 is detected, and a dry firing at the bath furnace 6 is detected. With such an arrangement, the presence or non-presence of the odor-generating substance 3 from the odor-generating part 1 is detected to enable a dry firing phenomenon at the bath furnace 6 to be detected easily and at a low cost.
Patent JP-2002346741-A (JP)
Title: Jig and method for brazing
Inventor: SUDA YOSHIHISA
IPC: H01L23/50
Filed: 2001-05-24
Abstract: PROBLEM TO BE SOLVED: To provide a jig for brazing which is suitable for use at a high temperature. SOLUTION: A carbon based spring member 18 containing amorphous carbon and graphite is used, as a jig for fixing a ceramic substrate 14 to a jig body 10.
Patent JP-2002346268-A (JP)
Title: Sewing machine
Inventor: YAMAZAKI YOSHITAKA
IPC: D05B71/00
Filed: 2001-05-25
Abstract: PROBLEM TO BE SOLVED: To provide a sewing machine in which the temperature rise of a needle bar crank rod is suppressed when the sewing machine is driven by using an oil supply device. SOLUTION: The sewing machine is provided with: a needle bar mechanism having an upper shaft supported by a sewing machine arm so as to be rotatable, a crank which is fixed to the end part of the upper shaft and has a needle bar crank, and a needle bar crank rod which is supported by the needle bar crank so as to be rotatable and connected to the needle bar via a needle bar holder; and the oil supply device for supplying oil to the needle bar crank rod of the needle bar mechanism. The oil supply is provided with a supply pipe connected to part of an oil supply source, an oil amount adjusting member connected to the end of the supply pipe and an oil supply pipe which is connected to the oil amount adjusting member and has a discharge part in the upper part of the needle bar crank rod.  The oil amount of a lubricant dropped from the discharge part of the oil supply pipe is adjusted by an oil amount adjusting member.
Patent JP-2002352718-A (JP)
Title: Vacuum equipment
Inventor: YOSHIKUNI NORIHIRO
IPC: H01J11/44
Filed: 2001-05-25
Abstract: PROBLEM TO BE SOLVED: To provide vacuum equipment capable of preventing deterioration due to heating of a vacuum head, in the vacuum exhaust equipment for a panel equipped with an evacuated hermetic envelope, such as a plasma display panel(PDP). SOLUTION: In this vacuum equipment, a heat-shielding plate 10 for screening heat wind blown out of a baking furnace is fixed on the top portion of the vacuum head 5 in the vacuum equipment 20, here the vacuum head 5 is connected to a PDP 2 mounted in a baking furnace through an vacuum pipe 1 drawn out of the furnace through a furnace wall opening 4, and the temperature rising in the vacuum head 5 is reduced and the deterioration by heat of sealing agents such as O-rings in the vacuum head is suppressed, using a metal plate for the heat-shielding plate 10, which is capable of screening the hot air blown out of the furnace with effective heat radiation and with high hermetic sealing.
Patent JP-2002352877-A (JP)
Title: Terminal connection and connection method of minute coaxial cable
Inventor: AOYAMA MASAYOSHI
IPC: H01R9/05
Filed: 2001-05-29
Abstract: PROBLEM TO BE SOLVED: To provide a terminal connection and a connection method for minute coaxial cables, with which the minute coaxial cables arranged in narrow arrangement pitches can be connected to the sensor of electric equipment in a highly reliable manner, and a high reliability of the connection remains the same even if the connection is made by a PB (lead) free soldering. SOLUTION: The minute coaxial cables 2, such as medical ultrasonic probe cables, are connected to the sensor of the electric equipment via a connector at the terminal connection 1 for the minute coaxial cables. At the terminal connection, elliptical-cylinder-shape lead soldered through holes 11 are formed on an insulator board 10s on the sensor side in the connector 3, and the minute coaxial cables 2 having center conductors 6 are arranged on an insulator board 10c on the cable side in the connector 3, wherein the center conductors 6 are bent using a stepped part 14 formed on the boundary between the sensor side and the cable side of a insulator board 10 and is inserted into the through holes 11 to be connected.
Patent JP-2002356891-A (JP)
Title: Faucet with emergency shut-off valve and cartridge for faucet
Inventor: ARAKI OSAMU
IPC: E03C1/10
Filed: 2001-05-30
Abstract: PROBLEM TO BE SOLVED: To prevent water from flying out toward a user even in the case of accidental opening of a main valve at the replacement of a cartridge in a faucet wherein the cartridge for purifying running water is built into a water discharge head capable of being pulled out with a flexible hose. SOLUTION: In the faucet 10 wherein the cartridge 42 for purifying the running water is built detachably into an outer shell body, an upstream part of the cartridge 42 is provided with an emergency shut-off valve 51 which maintains a valve opening state in a state of mounting of the cartridge 42 and which is opened to automatically shut off a passage when the cartridge 42 deviates from a mounting position.
Patent JP-2002355480-A (JP)
Title: Loop supporting device for zigzag sewing machine
Inventor: KOTAKI HIROSHI
IPC: D05B65/02
Filed: 2001-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a loop supporting device of a zigzag sewing machine preventing stitch skipping at performing zigzag sewing or the like in the zigzag sewing machine. SOLUTION: The loop supporting device 10 of the zigzag sewing machine is provided with a freely rotatable rotating hook 18 driven by a lower shaft 16, a rotating hook bobbin case holder 20 housed in the rotating hook 18 and held so as not to be rotated, a bobbin 23 housed in the rotating hook bobbin case holder 20, around which a bobbin thread 22 is wound, and a sword tip 25 projected in a peripheral direction on the outer peripheral surface 18A of the rotating hook 18 and catching the loop 13A of a needle thread 13. Further, the loop supporting device 10 is provided with a loop falling preventing member 43.  Thus, when the lowered position of a needle 14 is on the left side in a feed direction of a sewing material, the loop 13A is abutted to the right side face 43A of the loop falling preventing member 43 and the shape of the loop 13A is kept so as to make the insertion direction of the loop 13A be along the projected direction of the sword tip 25.
Patent JP-2002359598-A (JP)
Title: Broadcasting receiver, program output processor, recording/reproducing device and digital broadcasting receiving system
Inventor: FUKUSHIMA MICHIHIRO
IPC: H04N5/44
Filed: 2001-05-31
Abstract: PROBLEM TO BE SOLVED: To shorten the time until the presentation of a selected program is started. SOLUTION: A BS/CS digital tuner 10, for receiving a transport stream, is connected through an iLINK communication cable C to a television device 20 for reproducing and outputting the material information of an arbitrary program from the transport stream. In the BS/CS digital tuner 10, program array information multiplexed on the transport stream is extracted, and the program array information is transmitted to the television device 20 in the asynchronous mode of the iLINK communication cable C. In the television device 20, the material information of the arbitrary program is reproduced and outputted, based on the program array information transmitted from the BS/CS digital tuner 10.
Patent JP-2002358927-A (JP)
Title: High pressure discharge lamp and liquid crystal display device
Inventor: YOSHIDA HISASHI
IPC: H01J61/32
Filed: 2001-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a high pressure discharge lamp and a liquid crystal display device with longer operation life by restraining a burst of a discharge container. SOLUTION: The very high pressure mercury lamp 1 is provided with a discharge container 2 composed of a discharge space 3 within which the pressure at the time of lighting exceeds 10 MPa, a discharge section 4 having an inner wall surface 24 formed at the central section 21 with its curvature radius in the direction of axis line, and an inner wall surface 26 formed at the peripheral section 23 gently sloped to the inner wall 24 and with its curvature radius smaller than that of the inner wall 24 in the direction of axis line with the center toward the side of the discharge space 3 and with sealing sections 5 which are located juncturally at both ends in the direction of axis line of the discharge sections 4.
Patent JP-2002364512-A (JP)
Title: Power generator
Inventor: NAITO HIROSHI
IPC: F03B7/00
Filed: 2001-06-04
Abstract: PROBLEM TO BE SOLVED: To provide a power generator capable of being stably operated while efficiently generating a power even if the level of water stream varies, simplified in structure, and capable of being operated without requiring a labor. SOLUTION: This power generator comprises a turbine rotated around a first shaft by water stream, a turbine support means rotatably supporting the turbine around the first shaft and rotatably supported around a second shaft generally parallel with the first shaft, and a buoyancy means for providing a buoyancy so that at least a part of the turbine rotatably supported by the turbine support, means is present on water.
Patent JP-2002368064-A (JP)
Title: Device and method of detecting mark, device and method of alignment, method of manufacturing electro-optical panel, and method of manufacturing electro-optical device
Inventor: IMAEDA CHIAKI
IPC: G09F9/00
Filed: 2001-06-05
Abstract: PROBLEM TO BE SOLVED: To detect, with high precision, alignment marks formed on a transparent substrate and an IC for driving a liquid crystal. SOLUTION: A mark detecting device has light irradiating means (30, 31) for irradiating an object having marks (6, 7) formed thereon with light having a specific wavelength, light receiving means (34) for receiving the light reflected by the object to output an electric signal responding thereto, and determining means (23) for determining the positions of the marks. The specific wavelength may be wavelength having the highest reflectivity by the marks or the highest transmissivity of the transparent layer formed on the marks.
Patent JP-2002133858-A (JP)
Title: Nonvolatile ferroelectric memory device and driving method therefor
Inventor: KYO KIFUKU
IPC: G11C11/22
Filed: 2001-06-11
Abstract: PROBLEM TO BE SOLVED: To provide a nonvolatile ferroelectric memory device and a driving method therefor, by which uniform operations of writing and reading data can be performed with the whole of the memory arrays, and which is suitable for miniaturizing the size of the memory cells by reducing a sensing voltage. SOLUTION: The nonvolatile ferroelectric memory device is comprised of an upper sub-memory array sub-T and a lower sub-memory array sub-B which are provided with a plurality of main memory cells MC arrayed in the direction of row, two bit lines Top-B/Ln, Bot-B/Ln or two bit lines Top-B/Ln+1, Bot-B/ Ln+1, column selection parts C/S singly arranged across a data bus io and each bit line, and reference memory cells RC, respectively, and sense amplifiers S/A singly arranged in the bit lines between the upper sub-memory array sub-T and the lower sub-memory array sub-B.
Patent JP-2002360034-A (JP)
Title: Working truck for ridge
Inventor: YOSHIDA MAKOTO
IPC: A01D46/00
Filed: 2001-06-11
Abstract: PROBLEM TO BE SOLVED: To overcome such a problem that an operation for planting seedlings on a ridge and an operation for harvesting crops require an unnatural position of bowing for many hours continuously, operators are extremely tired, the downtime of operation increases and an operation efficiency is low. SOLUTION: In this self-traveling working truck for a ridge in which a left wheel 21 and right wheels 22A and 22B are arranged at the right and left of an operation stand 1 for a person to sit down at an interval to bestride a ridge A and the two front and rear wheels 22A and 22B are installed at least on one side of the operation stand 1, a sitting space 4 at an interval on which a person can sit is laid between the two front and rear wheels 22A and 22B in the operation stand 1. The sitting space 4 is equipped with a seat 5 on which a person can sit toward the external side part of the operation stand 1 and which is lowered to a low state in the vicinity of the top of the ridge A. Consequently an operation on a ridge can be carried out while riding in the working truck and an operation is performed at a position close to the top of a ridge.
Patent JP-2002360105-A (JP)
Title: Artificial spawning bed for bigfin reef squid
Inventor: KOBAYASHI YASUHARU
IPC: A01K61/00
Filed: 2001-06-12
Abstract: PROBLEM TO BE SOLVED: To culture a bigfin reef squid or develop a new fishing ground for the bigfin reef squid by providing an artificial spawning bed for the bigfin reef squid. SOLUTION: This artificial spawning bed for the bigfin reef squid is characterized by fixing the lower end (1a) of a cage body (1) composed of carbon fiber strings to the bottom (3) of the sea and mounting a float (5) onto the top (1b) of the cage body (1). Furthermore, the cage body (1) is obtained by arranging an inner cage (13) composed of the carbon fiber strings in the interior of an outer cage (11) composed of the carbon fiber strings.
Patent JP-2002370836-A (JP)
Title: Paper feeder
Inventor: MURAMOTO KOJU
IPC: B65H1/04
Filed: 2001-06-13
Abstract: PROBLEM TO BE SOLVED: To provide a paper feeder provided with a rear end regulating plate with a simple composition needing no resetting even when sizes of recording mediums are changed. SOLUTION: A paper feeding tray 20 is provided with a lifting plate 22 supported rotatably around a shaft 21, and it is composed so it can approach a paper feeding roller 26 and so that a paper feeding roller 26 side tip of the lifting plate 22 is constantly energized upward by a spring. A side regulating plate 24 regulating a width direction position of a recording medium and the rear end regulating plate 25 regulating a conveyance direction rear end of the recording medium are fixedly arranged on the lifting plate 22.  Since a plurality of step parts 25a, 25b, 25c, 25d, 25e or the like corresponding to the sizes of recording mediums are provided on the rear end regulating plate and a conveyance direction rear end position of at least a recording medium positioned in a lowest layer on the paper feeding tray is regulated, deviation is suppressed even when a position of the recording medium is deviated in the direction opposite to a conveyance direction following paper feeding action and the recording medium can be fed stably.
Patent JP-2002363624-A (JP)
Title: Reduced iron manufacturing method and manufacturing facility
Inventor: KAMIKAWA SUSUMU
IPC: C21B13/02
Filed: 2001-06-13
Abstract: PROBLEM TO BE SOLVED: To provide a method and facilities for manufacturing reduced iron of high purity and high density in a relatively simple manner by using a crushing machine such as a roll press, a grain size separating machine, a continuous magnetic separating machine and a compression molding machine as a diluent for diluting impurities in an electric furnace scrap in reduced iron manufacturing facilities which use coal abundant in resources and inexpensive as a reducing agent. SOLUTION: The facilities for manufacturing reduced iron by heating and reducing a mixture containing a raw iron material such as iron ores and iron oxides and coal in a rotary floor furnace 7 in a high-temperature atmosphere comprise: a roll press 15 which crushes reduced iron obtained by heating and reducing the raw material mixture in the high-temperature atmosphere; a grain size separating machine 16 which sorts the reduced iron crushed by the roll press 15 by a prescribed grain size; and a magnetic separating machine 18 which separates the particles of the reduced iron of the grain size of the prescribed value or below separated by the grain size separating machine 16 into strong magnetic-attracted particles containing much iron and weak magnetic-attracted particles containing much slag, or the like.
Patent JP-2002372453-A (JP)
Title: Light beam measuring apparatus
Inventor: NAKAYAMA KATSUYUKI
IPC: G01J1/02
Filed: 2001-06-13
Abstract: PROBLEM TO BE SOLVED: To effectively attenuate an incident light beam from a light beam measuring apparatus of a high power optical lamp into an integral sphere used in the measuring apparatus and make compact the entire apparatus. SOLUTION: The light beam measuring apparatus for measuring a light beam from a discharge lamp comprises a concave reflection mirror 2 for reflecting and radiating a light radiated from the discharge lamp 1 under test, a reflective optical member 8 for reflecting a part of the light radiated from the mirror 2 and radiating it in a specified direction while radiating the remaining parts in directions indifferent to the specified direction and an integral sphere 5 for receiving the light radiated in the specified direction from the optical member 8 to measure the flux thereof.
Patent JP-2002363271-A (JP)
Title: Polyester sheet
Inventor: TOKUMIZU MAKOTO
IPC: C08G63/672
Filed: 2001-06-13
Abstract: PROBLEM TO BE SOLVED: To prepare a polyester sheet having excellent transparency, flexibility, mechanical properties, solvent resistance and moldability. SOLUTION: This polyester sheet is made of a polyester block copolymer as main component comprising (A) dicarboxylic acid monomer units containing 80-100 mole % of aromatic dicarboxylic acid units and (B) glycol monomer units containing 0.5-15 mole % of polyalkylene glycol units of 500-3,000 number- average molecular weight. In the polyester block copolymer, the sum of molar fractions of carboxylic acid monomers other than terephthalic acid in (A) units and that of the glycol monomers other than ethylene glycol in (B) units is adjusted in a specific range, and in addition, intrinsic viscosity [η], specific glass transition point (Tg) and crystal-melting heat [ΔHc] are controlled in specific ranges, and the haze value of the sheet is <=3 in 200 μm thickness.
Patent JP-2006282678-A (JP)
Title: Highly-filled thermoplastic resin composition
Inventor: UMETSU HIDEYUKI
IPC: C08J5/00
Filed: 2001-06-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a melt-processable highly-filled thermoplastic resin composition affording the resultant molded product exhibiting characteristics of the filler with high efficiency.  <P>SOLUTION: The highly-filled resin composition is composed of 1-40 vol.% of a thermoplastic resin and 99-60 vol.% of the filler. The highly-filled resin composition is preferably composed of ≥3 to <15 vol.% of the thermoplastic resin and >85 to ≤97 vol.% of the filler.  <P>COPYRIGHT: (C)2007,JPO&INPIT