baber/WOPTO huggingface dataset:
Patent JP-2003315645-A (JP)
Title: Pay-out apparatus for ribbon type coated optical fiber
Inventor: OKADA TAKEHIKO
IPC: G02B6/44
Filed: 2002-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pay-out apparatus for ribbon type coated optical fibers which can pay-out the ribbon type coated optical fibers from a supply reel with stable tension without any deflection.  <P>SOLUTION: The supply reel 2 is supported rotatably on a support member 5. A rod-shaped roller 3 is supported rotatably right behind the supply reel. A ribbon type coated optical fiber 1 drawn out of the supply reel is payed out toward a guide wheel 4 so that it is wound around a portion of the circumferential surface of the rod-shaped roller 3. On the rod-shaped roller, a component of force which makes the angle of drawing of the ribbon type coated optical fiber from the supply reel approximate 90° is generated, so the ribbon type coated optical fiber is drawn out at right angles to the axis of the rod- shaped roller and then smoothly drawn out, so that no deflection is caused.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003323410-A (JP)
Title: Operator authority management system
Inventor: SAKUMA MINORU
IPC: G06Q10/06
Filed: 2002-04-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an operator authority management system facilitating operator authority management in a server system.  <P>SOLUTION: An operator authority management server 2 is provided with an operator authority management DB group 4 managing the relation between each operator group and the authority in a matrix manner, an operator authority management function 5 managing the operator authority management DB group 4, using a matrix indicating the relation between each operator group and the authority, and a WWW server 6. An operator authority operation terminal 3 is provided with a WWW client 7. Therefore, the authority of the operator can be managed only by operating the matrix on a WWW screen of the operator authority operation terminal 3.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003017128-A (JP)
Title: Gelled polymer electrolyte, and lithium cell using the same
Inventor: CHOI YOUNG-MIN
IPC: H01M10/05
Filed: 2002-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a gelled polymer electrolyte and a lithium cell using the same. SOLUTION: The gelled polymer electrolyte contains a first ion conductive polymer with weight average molecular weight of not less than 5,000 and less than 100,000, a second ion conductive polymer with weight average molecular weight of not less than 100,000 and less than 5,000,000, and electrolyte liquid composed of lithium salt and organic solvent. The gelled polymer electrolyte is not only excellent in electrolyte liquid impregnating property and prevents the lowering of mechanical property when the electrolyte liquid is added, but also excellent in ion conducting property and adhering property to the electrolyte. Charging and discharging property, charging and discharging efficiency, life of the cell, and high temperature resistant property are improved by using such a gelled polymer electrolyte.
Patent JP-2003336558-A (JP)
Title: Impeller, and turbine type fuel pump
Inventor: ITO YOSHIHIKO
IPC: F02M37/08
Filed: 2002-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel pump having excellent pump efficiency by improving an impeller and/or a fuel pump.  <P>SOLUTION: A circular part 54 or the like is formed on the outer circumference of the impeller 40 or the like to isolate a blade groove 40 or the like on one side from a blade groove 50 or the like on the other side. An improvement such as the zigzag-formation of a blade groove 166 or the like on one side and a blade groove 171 or the like on the other side, the formation of a guide surface 92a in a communication passage 84 in a pump housing 81, and the formation of a communication hole 176 in an impeller 160 is provided.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003322810-A (JP)
Title: Pixel clock generator, optical scanner, image forming apparatus, and method for correcting displacement of main scan dot
Inventor: ATSUMI HIROMICHI
IPC: H04N1/113
Filed: 2002-05-01
Abstract: <P>PROBLEM TO BE SOLVED: To set a control value when phases of the respective signals of a pixel clock for forming an image are shifted on the basis of phase data at the timing of a clock signal from a high frequency clock generation means, and to correct the displacement of a main scan dot based on the control value.  <P>SOLUTION: The pixel clock generator circuit is provided with a high frequency clock generator circuit 1 and clock generation circuits 4, 7. The pixel clock generator circuit sets the control value with respect to the data to be subjected to a phase shift so that the displacement of the main scan dot due to a work error and an assembly error, etc., of an optical element constituting an optical scanner is corrected when the phases of the respective signals of the pixel clock for forming the image are shifted on the basis of the phase data at the timing of a high frequency clock signal VCLK, and outputs a pixel clock PCLK subjected to the phase shift by selecting either one of a clock 1 or a clock 2 on the basis of the control value, then the displacement of the main scan dot is corrected by the outputted pixel clock PCLK.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003320489-A (JP)
Title: Servomotor driven type link press
Inventor: NAGAE MASAYUKI
IPC: B21D28/36
Filed: 2002-05-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a servomotor driven type link press which can be processed under a high press load, and can improve the cycle time of the processing even when a motor of a relatively small output is used, is excellent in controllability, and can execute various processings.  <P>SOLUTION: The link press is equipped with a link mechanism 1 for converting a rotary motion to a straight-line motion, and a ram 6 moving up and down with the straight-line motion for press processing. A driving transmission system 14 for transmitting drive from a servomotor 13 to the crank shaft 3 of the link mechanism 1 is disposed. This driving transmission system 14 can controllably driving transmit the up and down motion of the ram 6 by rotation control of the servomotor 13. A servomotor control means 61 for controlling the servomotor 13 so as to stop the ram 6 at an arbitrary position in the range of up and down stroke is disposed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003038382-A (JP)
Title: Sucking cleaner and cleaning device equipped with the same
Inventor: FUJISATO RYOSAKU
IPC: A61H9/00
Filed: 2002-05-01
Abstract: PROBLEM TO BE SOLVED: To provide a sucking cleaner whose cleaning effects and massage effects are made excellent by forming a revolving stream close to the skin surface, and properly maintaining the state of the stream including fine air bubbles or the like in the stream, and to provide a cleaning device whose productivity and maintainability are excellent in a simple structure. SOLUTION: This sucking cleaner is provided with an implement body 2 having a hollow part 2a shaped so as to be converged from the back side to the front side (a), a vapor-liquid exhaust hole 3 arranged at the front edge part of the implement body 2 (b), a liquid introducing pipe 4 connected to the back side peripheral wall of the implement body 2 in the tangent direction (c), and a vapor-liquid exhaust guide part 6 arranged at the outer peripheral part of the liquid-liquid exhaust hole 3 whose opening is enlarged from the vapor-liquid exhaust hole 3 toward the exhausting direction (d).
Patent JP-2003320281-A (JP)
Title: Ejecting push button mounted on aerosol spray apparatus, ejecting push button mounting member, aerosol spray apparatus, and aerosol product
Inventor: KAKUMOTO JIRO
IPC: B05B9/04
Filed: 2002-05-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ejecting push button to be mounted on an aerosol spray apparatus, which, after releasing a hand from the push button, continues to spray for a given period of time, and an aerosol spray apparatus and an aerosol product provided with the button.  <P>SOLUTION: This ejecting push button is provided with a stem attachment port and a spray port and is mounted on an aerosol spray apparatus. An aerosol residence space of 0.5 ml or more is provided between the stem attachment port and the spray port, and the spray port has a bore diameter of not more than 1 mm. The aerosol spray apparatus and the aerosol product are provided with the push button.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003329402-A (JP)
Title: Three-dimensional coordinate evaluation gauge
Inventor: MATSUDA JIRO
IPC: G01B21/04
Filed: 2002-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that a gauge for a three-dimensional coordinate measuring machine, comprising a plurality of spherical bodies fixed on a side surface of a polygonal flat plate, has poor workability since it must take various postures, for measurement, in X, Y and Z directions on a measurement table.  <P>SOLUTION: A support body 1 has a cylindrical or conical surface formed thereon, a fitting groove 2 is formed on its surface, and a spherical fixing member 4 having a plurality of spherical bodies 3 aligned thereon is fitted and fixed to the groove 2. A standard ring gauge 5 is formed in the support body 1. This gauge 10 for three-dimensional coordinate measuring machines is fixed onto the measurement table of the three-dimensional coordinate measuring machine to perform measurements using the distance between the cores of the respective spherical bodies, an axis formed by the cores of the plurality of the spherical bodies, and a plane. Thus, the evaluation of three items, i.e., the calibration of the scale of the three-dimensional coordinate measuring machine, straightness, and squareness can be simultaneously realized by a single measurement.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003331835-A (JP)
Title: Negative pole material for high performance lithium ion secondary battery and method of manufacturing the negative pole material, and lithium ion secondary battery using the negative pole material
Inventor: YOKOYAMA AKIRA
IPC: H01M10/05
Filed: 2002-05-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a negative pole material for a lithium ion secondary battery having a large capacity and a small capacity loss and a method of manufacturing the negative pole material.  <P>SOLUTION: In this negative pole material for the lithium ion secondary battery, the surfaces of a mesophase pitch powder body are covered with crystalline carbon and graphitized. In this method of manufacturing the negative pole material, the pitch of 1% or less in solid matter and metals or metal compounds are added to the mesophase pitch powder and the mixture is baked and graphitized.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003004884-A (JP)
Title: Boiling water thermal neutron reactor
Inventor: MASUMI RYOJI
IPC: G21C3/30
Filed: 2002-05-13
Abstract: PROBLEM TO BE SOLVED: To provide a boiling water thermal neutron reactor capable of increasing shutdown margin and thermal margin and increasing the reactor power per unit core volume. SOLUTION: The core of the boiling water thermal reactor installed with a plurality of fuel assemblies having water rods in the inside surrounded by a channel box is constituted to have a relation between a total cross sectional area A of non-boiling region including a water gap region formed around the channel box and a region in the water rods and a cross sectional area B of boiling region formed outside the fuel rods and the water rods in the channel box, fulfilling B/(A+B)>=0.75.
Patent JP-2003329837-A (JP)
Title: Pressure-sensitive adhesive optical film, pressure- sensitive adhesive composition for optical film and image display device
Inventor: KAMIYA KATSUHIKO
IPC: C09J7/02
Filed: 2002-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pressure-sensitive adhesive optical film which has a pressure-sensitive adhesive layer to stick the optical film to a glass substrate of a liquid crystal panel or the like and which is excellent in both of a rework property and durability.  <P>SOLUTION: The pressure-sensitive adhesive optical film has a pressure- sensitive adhesive layer deposited on one surface of an optical film. The pressure-sensitive adhesive layer is made of a crosslinked product of a composition containing an acrylic polymer having ≥1,000,000 weight average molecular weight and an acrylic oligomer having ≤-5°C glass transition temperature and 800 to 50,000 weight average molecular weight and containing 1 to 40 parts by weight of the acrylic oligomer to 100 parts by weight of the acrylic polymer.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003332218-A (JP)
Title: Device and method for exposure
Inventor: KUBOTA YASUHITO
IPC: H01L21/68
Filed: 2002-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide an exposure device that easily transfer a large substrate.  <P>SOLUTION: An exposure device 1 comprises: a stage device PST that moves in a specified range in a flat surface; a substrate holding device 12 that holds a substrate P during exposing, and is supported on the stage device PST in a direction parallel to the flat surface while relative movement is allowed; and driving devices 15, 16, 20 and 21 that drive the substrate holding device 12 between an exposure space where exposure is performed and a non-exposure space where is other than the exposure space, in parallel to the flat surface.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003331908-A (JP)
Title: Additive for lead-acid storage battery
Inventor: HARADA HIROBUMI
IPC: H01M10/08
Filed: 2002-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide an additive for a lead-acid storage battery which can re-activate the battery quicker than conventional additive, effective for long period.  <P>SOLUTION: Organic polymer and particulate lignin with diameter of 0.01-0.8 μm are added as the additive to the lead-acid storage battery. Differing from the soluble lignin, the particulate lignin is insoluble to electrolytic solution of the lead-acid storage battery and maintains suspended state in the solution. Because of this, the particulate lignin is stable against the electrolytic solution, hardly decomposed, and effective for a long period. Furthermore, generation of hydrogen at charging can be effectively prevented, and charging efficiency of a negative electrode can be improved by adding particulate coprecipitating mixture of lead sulfate or barium sulfate.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003337376-A (JP)
Title: Lens mounting device and projection type video display device
Inventor: MIYASHITA EIMEI
IPC: G02B7/02
Filed: 2002-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lens mounting device by which a projection lens unit is rapidly and easily changed, and a projection type video display device equipped with the same.  <P>SOLUTION: The lower side part of a mounting plate 11 fixed on the projection lens unit 115 is formed in inclined shape that its farthest side projects more downward. A positioning frame part 13 supporting the mount plate 11 is formed on fixed base 12, and its lower piece part 13a is formed in inclined shape that its farthest side faces more downward. Toggle lamps 14 and 14 are fixed at two spots on the upper side of the base 12. The lamp 14 is constituted of a fixed base 14a, a lever member 14b, and a force imparting member 14c. When the member 14b is operated, the member 14c is turned to press the plate 11.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003336639-A (JP)
Title: Ball bearing
Inventor: YAMADA MANABU
IPC: F16C33/38
Filed: 2002-05-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ball bearing having a retainer with excellent durability by reducing force for leaving both ring-like members at the time of rotation and preventing a damage of a bonding member for bonding the ring-like member.  <P>SOLUTION: In the ball bearing, a bonding surface B of the ring-like members 11, 12 constituting a split type machined cage 10 is set such that an angle αformed by a line CL tightening centers O of respective pockets 13 and a line AL arriving from the center O of the pocket 13 at an intersection E of a pocket surface 11a and a bonding surface B becomes 45° or higher. Accordingly, axial width T1, T2 of the two ring-like members 11, 12 become different width.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003348108-A (JP)
Title: Bridge and route revising method using the same
Inventor: HIGASHIYAMA MITSURU
IPC: H04L12/46
Filed: 2002-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technique employing bridges connected in a ring to configure a network for momentarily coping with it even on the occurrence of a revision of a communication route so as to quickly recover an interrupted communication.   <P>SOLUTION: When each of bridges connected in a ring to configure a network has a blocked port in its own ports, each bridge transmits a blocking advertisement denoting that its own port is shifted to a blocked state including its own address to the network by means of a broadcast packet. On the detection of a fault on a line, each bridge having no bridged port in its own ports transmits a line fault notice to a bridge having a blocked port by means of a unicast packet. When each port having a blocked port in its own ports and receives the line fault notice from other bridge, each port shifts the blocked port in a forwarding state to transmit a blocking release advertisement denoting that the blocked port is released to the network by means of the broadcast packet. Upon the receipt of a packet for the blocking release advertisement, each bridge deletes its own forwarding database.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003346263-A (JP)
Title: Alarm device
Inventor: OHARA TAKANORI
IPC: G08B25/00
Filed: 2002-05-24
Abstract: <P>PROBLEM TO BE SOLVED: To easily use an alarm device suspended from a door knob, even when out of the house.   <P>SOLUTION: An alarm device body 1 comprising a static electricity detecting circuit, a vibration detecting circuit and an annunciation circuit for generating the alarm on the basis of the detection output of the detecting circuits, and capable of being suspended from the door knob, is further provided with a receiving circuit for making the alarm device body 1 available or unavailable, and a remote-controlled transmitter 2 for making the receiving circuit available or unavailable, whereby the alarm is prevented from being generated when a door is unlocked by switching off the alarm device body 1 by the remote- controlled transmitter 2 upon coming home, and further it can be used as the alarm device out of the house, besides used at home. The alarm device used in a state of being suspended from the door knob can be easily used out of the house.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003345526-A (JP)
Title: Storage device
Inventor: FUJITA TAKAHIRO
IPC: G11B20/10
Filed: 2002-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide the high speed data erasing means of a storage device.   <P>SOLUTION: This storage device consists in returning 0 as data without reading any data from a magnetic storage medium in accordance with the value of a bit map memory in response to a read request from a computer, and writing data in the magnetic storage medium in response to a write request, and changing the value of the bit map memory. Then, the storage device changes the whole values of the bit map memory in response to a data erasure request, and returns 0 as data without reading any data from the magnetic storage medium in response to the read request until the value of the bit map memory is changed in response to the write request.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003340947-A (JP)
Title: Method for manufacturing honeycomb core made of fiber- reinforced plastics
Inventor: KOMINE TAKAYA
IPC: B32B3/12
Filed: 2002-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a honeycomb core made of a fiber-reinforced plastics (FRP) with the advantages that (1) the solvent expansion is avoided, resulting in the improvement of the strength, (2) the productivity is high and the manufacturing cost is low, (3) no block trouble due to the bleeding of an adhesive occurs, (4) no resin exudation occurs, so that the blocking trouble is prevented from occurring, (5) especially the adhesive strength is high, and (6) the rigidity and strength are upgraded.   <P>SOLUTION: In this manufacturing method, first fibrous base materials 1 are released leaving a striated texture 9 with the help of a release sheet 8 and stacked. Then the stacked fibrous base materials 1 are filled with a resin 2 under sealing conditions, using a resin supply device 16 and a vacuum suction device 18. Further, the deposited and saturated resin 2 is cured by a thermal pressurizing device 24 and thereby, each of the fibrous base materials 1 is converted to a fiber-reinforced plastics and the plastics are mutually bonded with the resin 2 in a striation pattern and finally spread.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003341753-A (JP)
Title: Contact glass protective paper for image reader or the like
Inventor: TAKASHIMA OSAMU
IPC: H04N1/00
Filed: 2002-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide contact glass protective paper for an image reader or the like wherein a protective member can be reused and further the member can be changed into a convenient device for a user.   <P>SOLUTION: A protective sheet 3 to be put on a contact glass 2 for the protection of the glass when carrying the image reader 1 is provided with a cut 11 and a crease 12, and a double face adhesive tape is stuck to a portion. A region 15 having the crease 12 provided is cut off along the cut 11 from the protective sheet 3, and it is folded along the crease 12 to form an instruction manual pocket 5. The pocket is glued to the side face of a paper feed tray 7 or an image forming part 8 by using the double face adhesive tape for receiving an instruction manual 4. One or both surfaces of the sheet 3 may be colored in white or the same color as the exterior color of an image reader body 1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003344182-A (JP)
Title: Noncontact physical quantity measurement method, physical quantity measurement apparatus and semiconductor element
Inventor: KANO SHIRO
IPC: G01K7/36
Filed: 2002-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a measurement method and a means for eliminating attachment of a large communicator for hardly and directly picking up a signal such as an internal temperature of a rotational element such as a vehicle tire, etc., due to an intervention of a rotational shaft and having a power supply.   <P>SOLUTION: An electromagnetic wave with a predetermined frequency is radiated to a small semiconductor element internally attached to a measured object, and constituted so as to change a resonance frequency by a physical quantity such as a temperature, pressure, etc. The physical quantity is measured by detecting the resonance by using a receiver.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003126676-A (JP)
Title: Supply method of hydrate-slurry forming agent
Inventor: TAKAO SHINGO
IPC: B01F15/04
Filed: 2002-05-30
Abstract: PROBLEM TO BE SOLVED: To provide a method by which an aqueous solution of a hydrate-slurry forming agent can be easily prepared at a use site of the hydrate slurry, and by which supercooling releasing treatment can be easily carried out. SOLUTION: The concentrated aqueous solution of the hydrate slurry forming agent is transported to the use site, where the concentrated aqueous solution is diluted to a concentration of 18% or less and fine particles are mixed as a supercooling releasing agent.