baber/WOPTO huggingface dataset:
Patent JP-2002285433-A (JP)
Title: Spinning frame having adjoiningly placed plural spinning stations
Inventor: SCHAEFFLER GERNOT
IPC: D01H1/22
Filed: 2002-01-25
Abstract: PROBLEM TO BE SOLVED: To easily remove straying fibers between a pair of spinning stations. SOLUTION: In a spinning frame having plural spinning stations 1, 2, 3 placed adjoiningly, each of the spinning stations 1, 2, 3 comprises a drawing unit having a front roller pair 7 forming a front nip line, and a condensing zone 6 which is placed on the downstream side of the drawing unit and condenses a drawn fiber strand 5. Each condensing zone 6 has an air-penetrating transfer belt 16 for transferring the fiber strand 5, and the transfer belt 16 is guided on a slide surface 17 having sucking slits 21. The sucking slit 21-having slide surface 17 is installed in a single housing 18 which is placed on a sucking tube 19 extending over the plural spinning stations 1, 2, 3. The sucking tube 19 is placed at a certain distance from the front roller pair 7, and this distance is bridged over with the slide surface 17 of each single housing 18.
Patent JP-2003214172-A (JP)
Title: Engine for compact planing boat
Inventor: MATSUDA YOSHIMOTO
IPC: F02B75/18
Filed: 2002-01-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an engine for a compact planing boat giving good influence on planing performance of the compact planing boat by backwardly moving the center of gravity of the engine.  <P>SOLUTION: A generator 3 accommodated in a housing 8 is mounted at an output end side of a crank shaft 5, a starter motor 4, and a clutch 6 for connecting and disconnecting an output shaft of the starter motor 4 and a rotor 12 of the generator are mounted at the output end side of the crank shaft at an outer part of a crank case 7, a cam chain tunnel 9 is formed in a state of being communicated in the housing 8, and a sealing member 24 for sealing the crank shaft is mounted around a through hole 14 of the crank case 7 for allowing an output end of the crank shaft to project into the housing 8 for the generator.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003222227-A (JP)
Title: Synchronous pulley and belt transmission mechanism
Inventor: KANEDA AKINORI
IPC: F16H7/02
Filed: 2002-01-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a synchronous pulley reducing noise.  <P>SOLUTION: Tooth pitch (Pp2b) of the synchronous pulley 2b is set to three times tooth pitch (Pb) of a synchronous belt 1. A tooth part 7 of the synchronous pulley 2b jumps over two continuous tooth channels 6 of the synchronous belt 1 and meshes with the next tooth channel 6. The number of meshing of the tooth channel 6 and the tooth part 7 within a predetermined time when rotating at a fixed speed is reduced to reduce noise.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003219708-A (JP)
Title: Draft control unit for tractor
Inventor: KUROKAWA YOSHIAKI
IPC: A01B59/043
Filed: 2002-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a draft control unit for tractor solving the problem that since a conventional tractor has such a construction that the rear part of the tractor is mounted with a top link hinge for junctioning a top link to the rear part and a traction-damping mechanism is interposed between the top link hinge and the machine body, a draft set value needs to be changed on making a sensitivity adjustment.  <P>SOLUTION: This draft control unit has the following scheme: one end of a setting bolt 34 as a component of a traction-damping mechanism is pivotally junctioned to a top link hinge 31, the other end is fastened on a support member 35 fixed on the machine body side, and a balancing spring 40 and a position- adjusting mechanism 14 are disposed on the setting bolt 34 lying between the support member 35 and a setting bolt-pivoting holder 34c.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003224946-A (JP)
Title: Commutator rotating machine
Inventor: TARUYA TAKAO
IPC: H02K13/00
Filed: 2002-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a commutator motor capable of improving the resistance of a brush sleeve in the vertical axial direction and in the brush oscillating direction, improving the holding ability of the brush, and attaining size and weight reductions.  <P>SOLUTION: A U-shaped notch, of which the commutator side is connected, is provided on the rotational-direction side surface of the brush sleeve 8, and a cut-rising piece 15 which protrudes slightly to the outside is formed on the other side. A partial notch part is provided at the front end part of a bracket protruding part 12, formed to the rotational-direction side surface of the brush sleeve 8. When the brush sleeve 8 is disposed at a prescribed position in a bracket tapered part 61 of a bracket 6, the front end of the cut-rising piece 15 is positioned so as to stop at the commutator side surface of the bracket protruding part 12. Thus, the brush sleeve 8 can be prevented from reversing upward against the insertion direction.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003083410-A (JP)
Title: Full toroidal type continuously variable transmission
Inventor: MORI HARUHITO
IPC: F16H15/38
Filed: 2002-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a toroidal type continuously variable transmission capable of improving a car loading property by reducing dimensions in the height direction of the transmission while eliminating interference with a wire to synchronize left and right inclined rolling angles of a trunnion and maintaining sufficient strength to stop inclined rolling of the trunnion. SOLUTION: An inclined rolling stopper structure A1 provided on the side of a lower link 63 with a left and right inclined rolling synchronous wire 57 on it and to regulate an inclined rolling range of the trunnion 59 so that a contact point of a power roller 45 and an input and output disc is not removed from their respective rolling surfaces is constituted of a first stopper projection 71 formed on the opposite side of the left and right inclined rolling synchronous wire 57 with the lower link 63 between itself and the left and right inclined rolling synchronous wire 57 and on a surface on the same side of a lower washer 11 and a first stopper surface 81 formed on a side surface of the lower washer 11.
Patent JP-2003220695-A (JP)
Title: Ink jet recording apparatus
Inventor: UMEDA TAKAO
IPC: B41J2/01
Filed: 2002-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ink jet recording apparatus preventing the generation of the clogging of the nozzle of a head caused by the adhesion of a paper powder or waste refuse, in case of applying high speed recording to various papers including plain paper and capable of performing printing of high reliability.  <P>SOLUTION: An air flow is formed between a housing in which a recording medium feed mechanism is housed and a housing having a recording head arranged thereto to reduce the penetration of the paper powder or waste refuse into the housing having the recording head arranged thereto. A feeding metal guide coming into contact with the back surface of a recording medium 3 is provided in opposed relation to the recording head. The nozzle plate 20 of the recording head 4 is set to earth potential, and DC voltage having polarity (negative) reverse to the polarity (positive) of the charge of the paper powder is applied to the feeding metal guide 18.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003221286-A (JP)
Title: Production method of honeycomb structural body
Inventor: KATO HITOSHI
IPC: B01D39/20
Filed: 2002-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a production method of a honeycomb structural body capable of uniformly forming the layer of a catalyst carrier on the internal surface of a pore of a cell separating wall.  <P>SOLUTION: The production method of the honeycomb structural body is composed of a film forming step, a molding step and a calcining step. In the film forming step, a void-dividing film having at least a porous oxide on the surface of a disappearing particle that disappears by heating. In the molding step, a raw powder for the honeycomb structural body and the disappearing particle where the void-dividing film is formed, are blended to give a blended raw material which is molded to form the honeycomb structural body. In the calcining step, the disappearing particle is eliminated by sintering the honeycomb structural body, and this body having, on the cell separating wall, the void- dividing film which divides, as a pore, a disappeared void, is calcined. Thus, the disappearing particle disappears to form the pore, which is uniformly divided by the layer of the catalyst carrier consisting of the void-dividing film.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003015128-A (JP)
Title: Internal reflection type liquid crystal display device
Inventor: NISHINO TOSHIHARU
IPC: G02F1/13363
Filed: 2002-01-31
Abstract: PROBLEM TO BE SOLVED: To provide an internal reflection type liquid crystal display device the manufacturing cost of which can be reduced by forming a diffuse reflection film to be provided on the internal surface of a rear substrate in a small number of stages. SOLUTION: The internal surface of the rear substrate 3 of a frontal substrate 2 and the rear substrate 3 sandwiching a liquid crystal layer 12 and opposed to each other is formed in a rugged surface 4 and the diffuse reflection film 5 consisting of a metal film is adhered to the rugged surface 4.
Patent JP-2003230076-A (JP)
Title: Image processing apparatus and image display system
Inventor: SATO NORIYUKI
IPC: H04N7/18
Filed: 2002-02-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image processing apparatus capable of being manufactured at a small-size and a low cost while ensuring a composite video image with required and sufficient specifications meeting application requirements.  <P>SOLUTION: A changeover circuit 16 switches input signal from cameras 13a, 13b, and 13c for their blanking periods in the image processing apparatus 14, a decoder 17 receives a video signal from each camera in the unit of frames or fields, a memory 19 stores image information of each camera in the unit of frames or fields, an image processing section 20 composites the image information items of each camera stored in the unit of frames or fields to produce image information of the composite image, and an encoder 21 encodes the image information of the composite image and provides an output of the encoded information by one frame or one field of the composite video image.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002337796-A (JP)
Title: Constant speed transmission rotor for aircraft
Inventor: CARAMASCHI VITTORIO
IPC: B64C29/02
Filed: 2002-02-04
Abstract: PROBLEM TO BE SOLVED: To provide a rotor for an aircraft having a constant speed transmission. SOLUTION: The rotor for the aircraft has a drive shaft 2 and many blades 3 and a constant speed transmission 5 connecting the blades to the shaft. The transmission has a hub 4; a driving member 6 integrated with the shaft; a driven member 7 integrated with the hub; and many torque transmitters 11. Each torque transmitter is connected to a first attachment 56 and a second attachment 57. The first attachment and the second attachment are respectively held by the driving member and the driven member.
Patent JP-2003225781-A (JP)
Title: Laser beam machining device
Inventor: MINOSHIMA HIROHITO
IPC: B23K26/064
Filed: 2002-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a laser beam machining device that can easily change a machining shape and that can secure higher machining efficiency and accuracy.  <P>SOLUTION: This device is a laser beam machining device for machining a workpiece 90 by emitting laser beams passed through optical fibers 30(m, n). The end of each optical fiber 30(m, n) on the side of the outgoing laser beams is arranged at a prescribed position in accordance with the information indicating the positional arrangement. In the storage means 50, correspondingly to each laser outputting means 12(s, t), there is stored the information showing the positional arrangement of the end of each optical fiber 30(m, n) so arranged. The control means 40, with the input of machining information relating to a machining shape, drives or stops each laser outputting means 12(s, t), on the basis of the machining information inputted and the positional information stored in the storage means 50, or machining information additionally inputted.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002331391-A (JP)
Title: Hardenable flux, multilayer distributing board using the same, and semiconductor package
Inventor: OKADA RYOICHI
IPC: B23K35/363
Filed: 2002-02-04
Abstract: PROBLEM TO BE SOLVED: To provide hardenable flux capable of surely conducting solder jointing, not requiring cleaning/removing of the remaining flux after the solder jointing, holding electric insulation even in high temperature and high humidity, and capable of conducting the solder jointing high in jointing strength and reliability. SOLUTION: The hardenable flux mixed with, as an essential component, a resin A having at least one or more of imidocarbonate skeleton forming a cyanate resin and a phenol resin by a thermal dissociation reaction, the multilayer distributing board wherein the hardenable flux reacts as the flux in the solder jointing of a connection layer and a to-be-connected layer, and after the solder jointing, is further heated to make the hardenable resin layer, and the semiconductor package, wherein a solder joint part is reinforced by the soldering by the method wherein, the hardenable flux acts as the flux in the solder jointing of a substrate for mounting a semiconductor tip and a semiconductor tip, and after the solder jointing, is further heated to make the hardenable resin.
Patent JP-2003227853-A (JP)
Title: Measuring method for energy use amount and diagnosis method for energy saving
Inventor: TANAKA SHOICHI
IPC: G01R22/00
Filed: 2002-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a measuring method for energy use amount and a diagnosis method for energy saving which is capable of surely grasping use of energy amount by everybody for any equipment and easily judging energy saving method.  <P>SOLUTION: By continuously measuring energy use amount for every equipment element having fabrication process and comparing the production amount in the fabrication process, an ideal energy use amount is confirmed for every equipment element. By comparing energy use amount of the measured equipment element, an energy capable of being saved is found.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003232548-A (JP)
Title: Air-conditioning method
Inventor: KATO SHINSUKE
IPC: F24F13/02
Filed: 2002-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide air-conditioning facility reducing a facility cost for air- conditioning, decreasing a running cost, and saving energy.  <P>SOLUTION: This air-conditioning method is provided with a natural ventilation inflow port 6 provided on an upper part of a left side surface portion 1 in a room so as to take in outside air, and a natural ventilation outflow port 7 provided on an upper part of a right side surface portion 2 opposite to the left side surface portion 1 so as to discharge the outside air. By the natural ventilation inflow port 6 and the natural ventilation outflow port 7, a flowing layer of the outside air flowing into an upper part of the room is formed.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003244247-A (JP)
Title: Packet filter distribution method and distributed packet filter system
Inventor: SHIMIZU AKIHIRO
IPC: H04L12/46
Filed: 2002-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a distributed packet filter system and a packet filter distribution method for facilitating countermeasures to the increase or dynamic change of filter rules.  <P>SOLUTION: The loads of a packet filter are distributed to an external filter 2 set at the connection point with an external network 1 and an internal filter 5 interposed between a trunk line 4 of the network connected to the external network 1 and a sub-net 3, and the centralized control of the external filter 2 and the external filter 5 is executed by a filter managing server 6 to make each internal filter 5 share a filter rule whose load is heavy.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003241489-A (JP)
Title: Image forming apparatus
Inventor: HORIKOSHI ATSUSHI
IPC: G03G15/16
Filed: 2002-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus which can reduce its running cost by extending the life of an intermediate transfer body.  <P>SOLUTION: The image forming apparatus has a photoreceptor for holding a latent image thereon, an exposure means for forming a latent image on the photoreceptor, a developing means for forming a toner image by developing the latent image, and an intermediate transfer body for transferring the toner image. The image forming apparatus controls start of the operation of the exposure means according to a reference signal applied for starting image formation. In the image forming apparatus, time from the application of the reference signal to the start of the operation of the exposure means can be altered.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003241436-A (JP)
Title: Electrophotographic yellow toner and method for manufacturing the same
Inventor: AKAZAWA YOSHIAKI
IPC: G03G9/087
Filed: 2002-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrophotographic yellow toner which realizes both of formation of a high density image and a wide range of color reproduction and which is also excellent in light transmitting property.  <P>SOLUTION: The electrophotographic yellow toner comprises at least a binder resin and a coloring yellow pigment and has 3 to 10 μm volume average particle size D<SB>50</SB>. When a deposition amount M<SB>0</SB>of the toner in a single layer formed on the surface of a transfer medium is defined by preliminarily determined formula, the toner satisfies: 0.011≤(C×M<SB>0</SB>)≤0.060 with respect to the product (C×M<SB>0</SB>) of the concentration C of the coloring yellow pigment and the toner deposition amount M<SB>0</SB>; 1.25≤X<SB>(1.5)</SB>/X<SB>(0.5)</SB>, wherein X<SB>(1.5)</SB>and X<SB>(0.5)</SB>represent chroma X when the toner deposition amount in a transferred toner solid part is 1.5M<SB>0</SB>and 0.5M<SB>0</SB>, respectively; and HAZE (haze) ≤25%, when the toner deposition amount is 1.5M<SB>0</SB>.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003243746-A (JP)
Title: Device for measuring gain of optical amplifier, and its method and program
Inventor: NIKAIDO MASAHIKO
IPC: H01S5/00
Filed: 2002-02-22
Abstract: <P>PROBLEM TO BE SOLVED: To measure a wavelength characteristic of a gain of an optical amplifier highly accurately with ease and at a high speed upon the measurement for the same.  <P>SOLUTION: The input side of an optical amplifier 16 to be measured in provided with a multiple wavelength light source 10 for bringing the optical amplifier to a saturated state, and a wavelength select light source 12 for selectively outputting all measurement wavelength points other than the multiple wavelength light source by inputting a wide band light source 12a covering the whole measurement band into an optical filter 12b having a characteristic where it transmits light of the all measurement wavelength points other than the multiple wavelength light source but interrupts light other than the foregoing light. Further, the output side of the optical amplifier 16 is provided with an optical power meter 18, an optical spectrum analyzer 19, and a gain measurement section 20. Hereby, a gain characteristic with respect to wavelengths of the amplifier 16 can be measured highly accurately at a high speed continuously with ease.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003248490-A (JP)
Title: Karaoke device giving radio notice of address of music- associated information site to circumference
Inventor: YAMAKI TAKASHI
IPC: G06Q50/10
Filed: 2002-02-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a karaoke device which gives radio notice of the address of a music-associated information site to a nearby portable information terminal.  <P>SOLUTION: The karaoke device is characterized in that it is provided with a short-distance radio communication means for communicating data with the nearby portable information terminal, a means of managing an information source database condensed by relating addresses of music-associated information providing sites which are operating on an information communication network and can be accessed from portable information terminals to property information on karaoke music, and a means which extracts the address of a music information site related to some karaoke music from the database when the music is played, generates a site introducing hyperlink telegraphic message for displaying a site introduction picture with an explanation including the address in hyperlink form on the portable information terminal, and sends the message by the short-distance radio communication means.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003246157-A (JP)
Title: Film for thermal stencil printing base paper
Inventor: KINOSHITA EIJI
IPC: B41N1/24
Filed: 2002-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a film for thermal stencil printing base paper which makes both character printing and solid printing clear, which causes no nonuniformity in the thickness of lines of printing, nor nonuniformity in density, wherein wrinkles are hardly brought about in laminating and which is excellent in durability and storage properties.  <P>SOLUTION: The film for thermal stencil printing paper is a biaxially oriented polyester film having a thickness of 0.2-7 μm. The melting peak temperature of the film is 180-225°C and the solvent shrinkage stress thereof is 400-1,200 g/mm<SP>2</SP>, while the average air space thickness (Rp) of the film is 3.0-5.5 μm and the average surface roughness thereof is 65-120 nm.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003254681-A (JP)
Title: Heat exchanger and absorption refrigerating machine using it
Inventor: SUZUKI AKIYOSHI
IPC: F28F1/22
Filed: 2002-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inexpensive and strong heat exchanger by forming a constant falling liquid film, and also to provide a compact and high performance absorption refrigerating machine using it.  <P>SOLUTION: In this heat exchanger, heats are exchanged between in-pipe fluid flowing inside a heat exchanger pipe 3 and out-pipe fluid flowing outside the pipe. A plurality of the heat exchanger pipes 3 are arranged in a horizontal direction, and stacked in an upward and downward direction, so as to form a heat exchanger pipe unit 4. A plurality of the units 4 are arranged in a horizontal direction at predetermined intervals, and both ends of the pipe 3 are jointed with a pipe plate 2 or a header for in-pipe fluid. A plate-like fin 12 is installed at the bottom of the pipes 3 in a manner that it is almost brought into close contact with the top face of the pipe 3 arranged at a lower stage of the pipes 3. The outer surface of the pipe 3 had better to be applied with a hydrophilic treatment for improving wettability. In this absorption refrigerating machine, the heat exchanger is used for at least one facility of an evaporator, an absorber, a regenerator and condenser constituting the absorption refrigerating machine.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003259062-A (JP)
Title: Facsimile device
Inventor: MORITA YOSHIO
IPC: H04N1/32
Filed: 2002-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a facsimile device in which capacity of a recording medium for managing communication by sender can be reduced.  <P>SOLUTION: Every time transmission is executed, a sender is identified by a sender code, and a time expended and the number of pages sent in the transmission are counted. The counted transmission time and the number of pages are accumulated to the total transmission time and the number of pages of the sender identified by the sender code recorded in a transmission record table in a memory. The number of transmissions is also added by one and the renewed values are recorded in the transmission record table.  <P>COPYRIGHT: (C)2003,JPO