baber/WOPTO huggingface dataset:
Patent JP-2003287246-A (JP)
Title: Negative ion generator
Inventor: SAKATA EIJI
IPC: F24F1/00
Filed: 2002-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a negative ion generator for effectively emitting negative ions in a human living space.  <P>SOLUTION: A first negative ion generation source to generate negative ions by breaking water droplets, and a second negative ion generation source to generate negative ions by the discharge are built in a same casing. In addition, the first negative ion generation source and the second negative ion generation source are individually controlled.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003326446-A (JP)
Title: Lens grinding device
Inventor: ETO YASUTO
IPC: B24B9/14
Filed: 2002-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lens grinding device providing clear discrimination to a worker of which of a plurality of grinding wheels is grinding a spectacle lens which is a lens to be machined.  <P>SOLUTION: In the lens grinding device, the plurality of grinding wheels G1-G4 for variously machining a circumferential rim part of the spectacle lens ML are coaxially and adjacently arranged, a grinding fluid delivery nozzle 61 is provided for feeding a grinding fluid on a grinding face neighborhood of the grinding wheels G1-G4, and the grinding of the spectacle lens ML is carried out while feeding the grinding fluid on the grinding wheels G1-G4 by the grinding fluid delivery nozzle 61. Boundary lines (identification displaying means) La, Lb and Lc for identifying which of the plurality of grinding wheels G1-G4 is grinding the spectacle lens ML are provided in correspondence to the plurality of grinding wheels.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003289010-A (JP)
Title: Resin mold winding body
Inventor: TAKEUCHI RYOZO
IPC: H01F27/32
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a resin mold winding body formed by integrally resin- molding windings such as a primary coil and a secondary coil, etc., a wiring and an iron core without causing a harmful crack that can cause dielectric breakdown.  <P>SOLUTION: Thermal stress generated when the windings such as the primary coil and the secondary coil, the wiring and the iron core are integrally resin- molded is generated when the iron core does not shrink and the resin starts shrinking. Then, by forming a gap of resin around the iron core, the thermal stress is reduced. By providing a domy separation promoting tube extending into the resin from the periphery of the iron core, separation is induced, and the thermal stress is absorbed by this separated part.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003288875-A (JP)
Title: Coin-shaped cell
Inventor: IGAWA YUKIMASA
IPC: H01M2/02
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a coin-shaped cell of which, positive and negative electrode terminals are connected to a base board of a device without using a leaf-shaped terminal or a cell holder.  <P>SOLUTION: A case is formed together with a negative electrode case and a packing, and an opening part of a positive electrode case in which, an electricity generating element is housed, is made to protrude upward upper than a central flat part of the negative electrode case, and a plurality of notches are formed to the opening part at regular intervals, and the top end part of the notched parts are bent toward outside of the cell. By the above structure, when the cell is mounted to a device and pressed in the direction of the thickness of the case, the opening parts of the positive electrode case are widened outward caused by the widening of the notched part, and the cases functioning as the positive and negative electrode terminals are made to contact with the base plate of the device in a same manner.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003293709-A (JP)
Title: Internal combustion engine
Inventor: OSUGA TATSUYA
IPC: F02F1/20
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To prevent increase of height of an engine body, and the number of parts, and to restrain entering of a splash oil to a breather passage.  <P>SOLUTION: This internal combustion engine 1 comprises: the engine body 2 including a valve chamber 7 and the breather passage 9 for circulating blowby gas to an intake pipe 11; an intake camshaft 21 and an exhaust camshaft 23; an intake rocker shaft 22 and a discharge rocker shaft 24; and a holder for pivotally supporting these shafts 21 to 24. The holder 30 integrally comprises: a bearing part 33 for pivotally supporting the camshafts 21 and 23 and the rocker shafts 22 and 24; a cover part 35 extending along an axial direction of each of the shafts from the bearing part 33 and covering an opening 9a of the breather passage 9; and a cam sensor mounting part 34 on which cam sensors 40, 41 are mounted.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003294176-A (JP)
Title: Corrugated tube with press fit assisting structure
Inventor: ISHIDA YOSHIMITSU
IPC: F16L11/06
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a corrugated tube wherein operation for connection to a mating member is facilitated, and subject to damage scarcely occurs during the connection operation.  <P>SOLUTION: The corrugated tube 1 is constructed of a corrugated portion 5 formed by successively providing a plurality of annular protrusions 3 in an axial direction, and straight-tube like connection ends 7, 9 integrally formed on an axial end side and the other end side of the corrugated portion 5 respectively and extending straight. Two annular engagement protrusions 9 for press fitting, which are semi-circular in cross section, are formed at an axial interval on an outer periphery of the connection end 7 near the corrugated portion 5. Similarly, two annular engagement protrusions 13 for press fitting, which are semi-circular in cross section, are formed at an axial interval on an outer periphery of the connection end 11 near the corrugated portion 5.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2002363211-A (JP)
Title: Component of catalyst for polymerizing olefin, catalyst for polymerizing olefin and method for polymerizing olefin
Inventor: TAKAHASHI HAJIME
IPC: C08F4/62
Filed: 2002-04-01
Abstract: PROBLEM TO BE SOLVED: To obtain a new component of a catalyst suitable for particle-forming polymerization of an olefin and easily changing the molecular weight distribution of a polymer, a catalyst for polymerization and to provide a method for polymerizing the olefin. SOLUTION: The component of the catalyst for polymerizing the olefin is characterized by supporting at least one kind of an oxide or a hydroxide of a metal element selected from metals of groups 2, 3, 4, 13 and 14 of the periodic table and different from an inorganic oxide of a carrier on the surface of the carrier containing the inorganic oxide selected from silica, alumina, zirconia and titania and having 0.5-25 MPa crushing strength.
Patent JP-2003297636-A (JP)
Title: Coil component
Inventor: IBATA AKIHIKO
IPC: H01F27/29
Filed: 2002-04-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a coil component having superior characteristics that is especially easy to miniaturize concerning the coil component.  <P>SOLUTION: The coil component has a conductor layer 2 on at least a partial surface of a supporter 1, is further provided with an insulating layer 3 thereon, and is made a conductor-insulated layer wherein the insulating layer 3 insulates an conductor. By this constitution, the miniaturized coil component with the superior characteristics can be provided.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003302873-A (JP)
Title: Image forming apparatus, computer program, and computer system
Inventor: YAMADA YOICHI
IPC: G03G21/10
Filed: 2002-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To realize a method for efficiently collecting a developer.  <P>SOLUTION: An image forming apparatus is equipped with a transfer medium for transferring a developer on an image carrier to a transfer material, a 1st transfer means which can transfer the developer on the image carrier to the transfer medium, a 1st collecting means which collects the developer on the image carrier, a 2nd transfer means which can transfer the developer on the transfer medium to the transfer material, a 2nd collecting means which collects the developer on the transfer medium, and a jam detecting means which detects the transfer material jamming. When the jam detecting means detects the transfer material jamming, a jam detection signal from the jam detecting means determines control over the 1st transfer means according to the generation timing and under the determined control, the developer on the image carrier or the developer on the transfer medium is collected by the 1st or 2nd collecting means.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003303069-A (JP)
Title: Peripheral device, job management method, computer- readable storage medium and program
Inventor: INOUE TAKASHI
IPC: G06F3/12
Filed: 2002-04-11
Abstract: <P>PROBLEM TO BE SOLVED: To surely grasp processing result of a job for which a user has requested to a peripheral device in a given period of time during or after the processing of the job.  <P>SOLUTION: The peripheral device, as its feature, is constituted such that a CPU b01, according to the acceptance of a control command requesting for given job processing, extracts job identification information added by an external device from the control command requesting for job processing which temporarily generates management information on the job in a DISK b04 to record in the management information on the job, performs the job processing according to the control command requesting for the job processing, manages a series of processing statuses of the job processed during the start to end, generates log information on the job in the DISK b04 as the job processing completes, records the job identification information on and a processing result of the job in the log information, on the basis of the control command requesting for job management, retrieves the designated job identification information from the management information or the log information, acquires the processing status or the processing result of the job from the retrieved management information or the retrieved log information on the job, and sends back them to a job retrieval requesting source.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003301078-A (JP)
Title: Propylenic composite resin composition for molding sheet and propylenic composite resin sheet using it
Inventor: TATE KAZUHISA
IPC: C08K3/00
Filed: 2002-04-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a propylenic composite resin composition for molding sheets being superior in dripping property and molding cycle in thermal molding with less mucus generation and offensive smell in sheet molding in addition to rigidity and thermal resistance that can primarily be improved by compounding propylenic resins with a filler, and a composite resin sheets thereof.  <P>SOLUTION: The propylenic composite resin composition for molding sheets comprises such a propylenic polymer that satisfys the following conditions (1)-(4) and an inorganic filler: (1) The separation efficiency of a isotactic triad fraction is 97% or more when measured by<SP>13</SP>C-NMR. (2) Q value is at least 3. (3) CXS at 23°C and MFR measured at 230°C, under the load of 21.18 N satisfy the following formula (1): CXS<0/5×[E]+0.2 ×log(MFR)+0.5 (wherein [E] indicates comonomer content (w/%)). (4) Melting peak temperature (Tm, °C) to be obtained from DSC and crystalized peak temperature (Tc, °C) satisfy the following formula (2):(2) Tm-Tc<-2.72[E]+48.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003306141-A (JP)
Title: Hydraulic booster brake system
Inventor: NAGUMO SHIGERU
IPC: B62D5/07
Filed: 2002-04-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hydraulic booster brake system capable of always ensuring a specified flow rate of operation oil in both of brake booster and a power steering booster.  <P>SOLUTION: In the hydraulic booster brake system, a specified flow rate is always ensured in both of the brake booster 5 and the power steering booster 11 under any condition of usage using a hydraulic circuit 13 in which the brake booster 5 and the power steering booster 11 are connected, in parallel, to an oil pump through a flow priority valve 14 for distributing it to a specified amount in preferential to a brake side respectively. A system interference such as a temporary generation of a lack of the flow rate (generation of handle shock) does not occur.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003311066-A (JP)
Title: Washing/drying machine
Inventor: KAJIWARA HIROSHI
IPC: D06F25/00
Filed: 2002-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To make a washing/drying machine possible to perform a drying process with a simple structure, and to prevent a filter which collects lint from being clogged without making the machine main body larger or without increasing the weight, and to prevent a heater from being clogged even when the filter is accidentally forgotten to be fitted in, in a washing/drying machine having a washing process of washing, rinsing and dehydrating, and a drying process.  <P>SOLUTION: An internal tub 42 which houses laundry is enclosed in an external tub 41, and an approximately doughnut-shaped external tub cover 43 is arranged on the upper opening side of the external tub 41. Then, an internal lid 44 is freely openably/closably provided on the internal opening part of the external tub cover 43. By a hot air blowing means 49, the outside air is sucked in and heated, and the hot air is blown into the internal tank 42. An air discharging port 42 which discharges the hot air in the internal tub 42 is provided on the external tub cover 43, and a discharge air filter 54 is freely detachably attached to a supporting member 43 which covers the air discharging port 42 and is provided on the external tub cover 43. The discharge air filter 54 has a cross sectional shape of an approximate U-shape or an approximate semi-circle, and the opened surface 55 of which is set in the approximately vertical direction.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003308893-A (JP)
Title: Method of forming metal oxide semiconductor film, organic pigment sensitizing metal oxide semiconductor electrode and solar battery having the same
Inventor: ONO SHINGO
IPC: H01M14/00
Filed: 2002-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of forming a metal oxide semiconductor film, allowing easy low-temperature formation of the metal oxide semiconductor film having improved pigment adsorbing property.  <P>SOLUTION: The method of forming the metal oxide semiconductor film comprises applying an application liquid having metal oxide particles dispersed into a binder onto a substrate having a transparent electrode on the surface, drying it to form a metal oxide-containing application layer, and then removing the binder by giving plasma treatment to the metal oxide-containing application film to form the metal oxide semiconductor film having a large surface area. A solar battery has an organic pigment sensitizing metal oxide semiconductor electrode.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003315466-A (JP)
Title: Radiation detector
Inventor: MOROOKA TOSHIMITSU
IPC: H01L39/22
Filed: 2002-04-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a radiation detector with large detection efficiency, capable of exactly irradiating a detector.  <P>SOLUTION: A collimator 13 having an opening 15 transmitting radiation for irradiating a detector 12 and having a function as a shield plate protecting radiation irradiation expect the detector 12 is placed on the same substrate 11 forming an energy-electric converter (radiation detection element). Thus, the alignment of the opening 15 of the collimator and the detector 12 is facilitated and they are put close to each other for increasing the detection efficiency.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003314822-A (JP)
Title: Liquid fuel combustion device
Inventor: YOTSUYA NORIO
IPC: F23D11/10
Filed: 2002-04-22
Abstract: <P>PROBLEM TO BE SOLVED: To prevent deformation of a carburetor in a liquid fuel combustion device.  <P>SOLUTION: A control part 47 estimates the temperature of a heat receiver part 34 of the carburetor 20 by receiving a signal of a carburetor temperature detecting part 46, when the temperature of the heat receiver part 34 becomes higher or is estimated to become higher than the operation stop temperature of the heating means 45, the control part reduces the feed of the liquid fuel so as to prevent the temperature of the heat receiver part 34 of the carburetor 20 from exceeding the heat resistance limit temperature in the whole combustion range. This constitution prevents the deformation of the carburetor 20 and the heat receiver part 34 so as to improve durability of the combustion device.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003317817-A (JP)
Title: Crimp terminal for aluminum cable
Inventor: OGIWARA SHIGERU
IPC: H02G1/14
Filed: 2002-04-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cable connection terminal capable of connecting a cable while breaking an oxide film generated on the aluminum cable.  <P>SOLUTION: For the crimp terminal for an aluminum cable 1 having a crimping part 3 to be connected to conductive wires 4a of the aluminum cable 4, a pair of crimping pieces 5, 5, facing with each other, are formed at left and right side of a base 7 receiving conductive wires 4a exposed at the end part of the aluminum cable 4. Protuberant contact parts 6, 6 are formed on the surface of the crimping pieces 5, 5 standing opposite with each other, and ridge parts 8a-8c cutting into the surface of the conductive wires 4a, are formed to a conductor contacting edge of respective contact parts 6, 6, which breaks the oxide film formed on the surface of the conductive wires, and forms an electrical continuity when crimped.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003313181-A (JP)
Title: Method for producing fluorinated phthalide
Inventor: FUCHIGAMI TOSHIO
IPC: C07D307/88
Filed: 2002-04-22
Abstract: <P>PROBLEM TO BE SOLVED: To synthesize 3-fluorophthalides by using phthalides as raw materials in good efficiency under mild conditions.  <P>SOLUTION: This method for producing the 3-fluorinated phthalides comprises electrolytically fluorinating the phthalides in the presence of hydrogen fluoride, an associated material of an amine with hydrogen fluoride or a quaternary ammonium fluoride salt by using an ionic liquid as a solvent. As the ionic liquid, imidazolium perfluoroalkyl sulfonates are preferable, and among them, 1-methyl-3-ethyl-imidazolium trifluoromethane sulfonate is especially preferable. The electrolytic fluorination can be performed either by a batch method or a continuous method.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003311356-A (JP)
Title: Spring manufacturing machine
Inventor: TSURITANI KATSUHIDE
IPC: B21F35/00
Filed: 2002-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To increase springs of machinable shapes.  <P>SOLUTION: In this machine, a spring is manufactured by feeding a wire from the final wire guide 7 into a wire machining space 5 which is formed in front of the perpendicular front wall 3 of the machine frame 2 and then, by applying a prescribed machining to the wire so fed or being fed into the wire machining space 5 by means of a tool projecting or projected into the space 5. In front of the perpendicular front wall 3, a crosswise moving base 9 is installed in a manner freely movable crosswise. On this crosswise moving base 9, a tool mounting device 21 is provided which is designed to mount a tool 22 to face toward the final wire guide 7.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003317585-A (JP)
Title: Area sensor
Inventor: HIGUCHI YOSHIHIRO
IPC: H01H35/00
Filed: 2002-04-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an area sensor which prevents entering into a danger area.  <P>SOLUTION: The first to fourth indicators 31 to 34 which face toward a safety area R2, light always after starting detection of an object. A worker and so on outside a danger area R1 can see these lightings. As the indicators 31 to 34 of a light beam projector 10 and a light beam receiver 20 are disposed in their longitudinal directions almost entirely, the worker can know whole positions of the light beam projector 10 and the light beam receiver 20 by the lightings of the indicators 31 to 34. Therefore the worker can foresee that an area further the positions is the danger area R1. Thereby entering into the danger area R1 can be prevented.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003321935-A (JP)
Title: Fixing structure of pc steel member
Inventor: MIKAMI TAIJI
IPC: E01D101/24
Filed: 2002-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fixing structure of a PC steel member and a PC cable capable of retaining a high fatigue characteristic without complicating the shape of the fixing structure and accurately arranging a wedge.  <P>SOLUTION: The fixing structure is provided with a wedge 20 fitted to the outer periphery of a fixing side PC steel member (PC steel strand wire 10), a wedge holder having fitting holes in which the wedge 20 is inlaid, and a fixing member (sleeve 30) fixed to the outer periphery of the PC steel member 10. The fixing tool comes into contact with each divided piece 21, and fixed to the PC steel member with a holding force of an extent to regulate the axial movement of the PC steel member.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003327709-A (JP)
Title: Method for manufacturing polytetrafluoroethylene- containing mixed powder, and thermoplastic resin composition
Inventor: UENO TAKAFUMI
IPC: C08J3/16
Filed: 2002-05-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a polytetrafluoroethylene- containing mixed powder which has no occurrence of a peculiar odor and an improved workability at the time of molding a thermoplastic resin composition containing a polytetrafluoroethylene mixed powder and to provide a thermoplastic resin composition containing it.  <P>SOLUTION: The method for manufacturing the polytetrafluoroethylene- containing mixed powder which contains polytetrafluoroethylene (A) and an organic polymer (B) is characterized in that the method has a process of coagulating a mixed fluid dispersion containing the polytetrafluoroethylene (A) and the organic polymer (B) by using calcium acetate.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003320424-A (JP)
Title: Impact energy absorbing structure
Inventor: ASAHINA TADASHI
IPC: B21D26/047
Filed: 2002-05-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a structure of pseudo hollow metal balls which is capable of effectively absorbing impact energy from all directions, is high in the percentage of voids, is excellent in deformability and further has a high strength, and a filling structure or the like thereof.  <P>SOLUTION: A linear component in which a series of the pseudo hollow metal balls are continuously aligned is formed by hydraulically deforming a metallic tube material in a specially shaped mold. Then, the hollow metal balls are formed by cutting and removing the circular tube portions from the component. Then, a vessel is filled with the hollow metal balls to form the impact energy absorbing body which has a remarkably high strength and a high impact energy absorbability.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003325603-A (JP)
Title: Cane
Inventor: SETOGAWA HIROTO
IPC: A45B9/02
Filed: 2002-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cane capable of favorably assisting walking without causing pain in the side.  <P>SOLUTION: A ferrule part 14 is provided in a lower end part of a body 11, and a support part 12 is provided in an inner side of an upper end part of the body 11. The support part 12 abuts on a shoulder and an upper arm of a user when the cane 10 is used. A grip 15 is provided in a center part of the body 11. The grip 15 is provided so as to protrude inward of the body 11. A joint part is provided for connecting the support part 12 so it can rotate in all directions with respect to the body 11. An inner face of the support part 12 is formed into a curved surface wrapping the upper arm and shoulder of the user.  <P>COPYRIGHT: (C)2004,JPO