baber/WOPTO huggingface dataset:
Patent JP-2004011589-A (JP)
Title: Axial piston pump or motor
Inventor: KIMURA YOSHIICHI
IPC: F03C1/28
Filed: 2002-06-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an axial piston pump or motor preventing the generation of crack or breakage on a resinous layer caused by adding large concentrated stress on a part of the resinous layer formed on an outer periphery of a metallic core part of the piston of the axial piston pump or motor.  <P>SOLUTION: A main shaft rotatably supported with a casing is fixed on a cylinder block, and the cylinder block and the piston are rotated with the rotation of the main shaft. In the axial piston pump or motor structured to rotate a slipper on a surface of a swash plate, and reciprocate the piston in a bore of the cylinder block, the piston 2 is composed of the metallic core part 2-1 and the resinous layer 2-2 formed on an outer periphery thereof. A plurality of recessed portions 2-1c and projecting portions 2-1d is formed in an axial direction of the piston 2 on the outer peripheral portion of the metallic core part 2-1, and resin is molded on the plurality of the recessed portions 2-1c and the projecting portions 2-1d to form the resinous layer 2-2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004009651-A (JP)
Title: Manufacturing method for hollow type weather strip
Inventor: TOMINAGA SHINICHI
IPC: B29C44/00
Filed: 2002-06-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method for a weather strip capable of easily positioning a reinforcing foaming material and exactly foaming it at a predetermined position without causing a position gap.  <P>SOLUTION: The manufacturing method of the hollow type weather strip having a hollow body portion comprises insertion of a foaming filled reinforcing material composed of a solid heat foaming material having an adhesive surface from the edge portion of the weather strip into the hollow body portion corresponding to a bent portion of the weather strip by the use of a filling apparatus equipped with a reinforcing material support portion and a securing portion for insertion into the predetermined position, heating and foaming the foaming filled reinforcing material.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004010315-A (JP)
Title: Image forming device
Inventor: KOSUGI AKIRA
IPC: G03G15/00
Filed: 2002-06-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming device allowing size and placing state of paper to be confirmed without seeing a liquid crystal panel when the paper is placed on a paper feed tray, solving the problem wherein, for a conventional paper feed tray, a display of paper size is only on the liquid crystal panel and is too high for a non-healthy person to see it.  <P>SOLUTION: This image forming device is provided with a notification device 105 that notifies by a voice or identifying sound, a manual-feed tray 5 on which paper for forming images is placed, a place-on sensor 54 for detecting whether the paper is placed on the manual-feed tray, and a side plate 52 used as a size detecting sensor. An alarm device controlling means controls to output the voice or identifying sound from the notification device by detection signals from the place-on sensor and the size detecting sensor. Accordingly, when the paper is fed into the manual-feed tray, size of the fed paper recognized by the image forming device can be confirmed without seeing an operation display section 3.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004014989-A (JP)
Title: Electric double layer capacitor
Inventor: SUGANO YOSHIMI
IPC: H01G11/22
Filed: 2002-06-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electric double layer capacitor that can perform surface mounting capable of conducting reflow soldering.  <P>SOLUTION: In the electric double layer capacitor comprising an anode can 1 and a cathode can 4 via a gasket 7 made of a heat resistant resin, which are sealed by calking, the heat resistant resin of the gasket 7 contains inorganic filler having an average major axis 1/20 to 1/5 the minimum thickness portion of the gasket, and thus the gasket having a sufficient sealing characteristic even during reflow is obtained.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004020252-A (JP)
Title: Method for withstand voltage testing and apparatus for withstand voltage testing used for this method
Inventor: MORI TOSHIAKI
IPC: G01R31/18
Filed: 2002-06-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for withstand voltage testing an insulating strand article which can easily test withstand voltage characteristics of the insulating strand article over an overall length.  <P>SOLUTION: A voltage applying section 22 is set to a site for applying a voltage to a pair of voltage applying rollers by sandwiching a predetermined position of the insulating strand article 2 between a pair of the voltage applying rollers. A current pickup section 21 is set to a site for measuring current flowing in a pair of current detecting rollers by sandwiching a position separated at a predetermined distance from at least one of the front and the rear of this voltage applying section 22. An amplitude of the current flowing to the insulating strand article 2 between the voltage applying section 22 and the current pickup section 21 is measured.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004017775-A (JP)
Title: Double visor for vehicle
Inventor: KIUCHI TADAKAZU
IPC: B60J3/02
Filed: 2002-06-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a double visor for a vehicle whose main visor and sub visor are operated to turn independently of each other, improving the workability of attaching to a ceiling.  <P>SOLUTION: A bracket 41 for a main visor 20 for supporting a shaft 21 of the visor 20, a holder 42 for the main visor 20 for supporting an auxiliary knob 22 of the visor 20, and a bracket 43 for a sub visor 30 for bearing a shaft 31 of the visor 30 are formed integrally on a common mounting plate 40, and the plate 40 on which the main visor 20 and the sub visor 30 have been attached in advance is attached to a ceiling side 50 by a one time operation. Also, the plate 40 is attached to the ceiling surface 50 temporarily using a hook 46 formed on the plate 40, and the other edge portion is screwed or clipped, accordingly the attaching work for the plate 40 is simplified.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004018202-A (JP)
Title: Conveyer belt
Inventor: AZUMA ATSUSHI
IPC: B65G15/34
Filed: 2002-06-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a conveyer belt which can reduce traveling resistance during traveling in the conveyer belt provided with a core spreading between zones at both ends in the width direction and extending along the longitudinal direction, the core being constituted by a strip-state canvas.  <P>SOLUTION: In the conveyer belt provided with the core spreading between the zones at both ends in the width direction and extending along the longitudinal direction, the core being constituted by the strip-state canvas, at least one layer of a central reinforcing core is arranged spreading over a central zone in the width direction of the conveyer belt and extending along the longitudinal direction on an upper side and / or a lower side of the core.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004022445-A (JP)
Title: Electromagnet for operating electromagnetic contactor
Inventor: OBARA TAKASHI
IPC: H01H50/16
Filed: 2002-06-19
Abstract: <P>PROBLEM TO BE SOLVED: To improve the reliability of a switching operation by relaxing impact force in attracting operation, in relation to an electromagnet for operating an electromagnetic contactor.  <P>SOLUTION: This electromagnet for operating an electromagnetic contactor is so structured that a moving contact is connected to a movable iron core of a leg-shaped electromagnet comprising a fixed iron core, the movable iron core and an operating coil inserted into a leg part of the fixed iron core, and the switching operation of the contact is executed by the attracting operation of the electromagnet. Recessed grooves 6a and 7a are formed in a central surface area of magnetic pole surfaces of the fixed iron core 6 and the movable iron core 7. Thereby, a magnetic attraction force acting between the fixed iron core and the movable iron core immediately before the attraction in an attracting operation process of the electromagnet is reduced to relax impact force between the fixed/movable iron cores and between the fixed/moving contacts in attraction, so that unnecessary chattering of a main circuit contact and occurrence of contact damage can be prevented.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004021196-A (JP)
Title: Optical device manufacturing method, electrodeposition liquid used for the same and optical device producing device
Inventor: SHIMIZU TAKASHI
IPC: G02B6/13
Filed: 2002-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical device manufacturing method in which the consecutive density gradation of functional material in a film thickness direction on the plane of a thin film is easily yielded, and to provide an electrodeposition liquid therefor and a producing device.  <P>SOLUTION: The method for manufacturing the optical device on an optical device manufacturing base plate by a photoelectrodeposition method or an electrodeposition method by using the electrodeposition liquid including the functional material, includes a stage for manufacturing the thin film where the functional material included in the electrodeposition liquid has the density gradation in the film thickness direction and/or the in-plane direction of the film by changing the density of the functional material in the electrodeposition liquid in the vicinity of the optical device manufacturing base plate. The electrodeposition liquid includes a film formatin high molecular material and the functional material whose solubility or dispersibility for a water liquid is lowered by the change of pH and which has a hydrophobic radical and a hydrophilic radical and is set so that the number of the hydrophobic radicals is in a range from 30% to 80% of the total number of the hydrophilic radicals and the hydrophobic radicals. An electrodeposition or a photoelectrodeposition thin film forming device is provided with a liquid flow forming mechanism for forming the flow of the electrodeposition liquid on the optical device manufacturing base plate.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004026171-A (JP)
Title: Method for sterilizing packaging material using high voltage pulse power supply, and device therefor
Inventor: MASAOKA SATOSHI
IPC: B65B55/04
Filed: 2002-06-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a packaging material sterilizing method using high voltage pulses for preventing any irregular sterilizing effect and improving the sterilizing effect, and a sterilizing device therefor.  <P>SOLUTION: In this packaging material sterilizing method, a power source unit to generate high voltage and a discharge side electrode to apply high voltage generated by the power source unit and a grounding side electrode disposed facing the discharge side of the discharge side electrode are provided, a packaging material to be sterilized under the normal temperature and normal pressure is arranged between the electrodes, and sterilized by applying high voltage pulses in the gas atmosphere. The uneven discharge side electrode having continuous projecting parts is used on the discharge side surface of the discharge side electrode.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004025585-A (JP)
Title: Printing apparatus
Inventor: NAMIHANA MUTSUMI
IPC: B41F31/02
Filed: 2002-06-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a printing apparatus which is of an on-machine plate making (plotting) type corresponding to the CTC (computor to cylinder) system and performs a lithographic printing process using water under a compact and simple structure with high operating efficiency.  <P>SOLUTION: This printing apparatus is designed for lithographic printing using water and comprises a printing cylinder retaining a plate material, an imaging means which makes up a printing plate by forming a printing image on the printing plate retained by the printing cylinder, an emulsion ink feed means equipped with an ink well for storing an emulsion ink and an inking roller for feeding the emulsion ink to the printing plate on the printing cylinder and an emulsion breaking means for separating an aqueous component from the emulsion ink on the inking roller.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004026741-A (JP)
Title: Cosmetic
Inventor: SHIBAZAKI KOTARO
IPC: A61K8/00
Filed: 2002-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To fundamentally ameliorate melasma/shadow without covering up the melasma/shadow by a makeup, or the like.  <P>SOLUTION: The melasma/shadow is extremely ameliorated by the cosmetic containing quercetin and/or a derivative of the quercetin in combination with a covering-up powder.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004026095-A (JP)
Title: Light distribution control device for vehicle headlight
Inventor: ICHIKAWA SHIGEKI
IPC: B60Q1/12
Filed: 2002-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light distribution control device for a vehicle headlight capable of preventing inconvenience caused by disconnection in a stepping motor.  <P>SOLUTION: The light distribution control device 10 is provided with the respective stepping motors 17 for turning respective luminaire unit 11 in order to change an irradiation direction by the respective luminaire units 11 constituting the headlights 2, 3 arranged at right and left sides of a front surface of a body of a vehicle 1 corresponding to a steering angle of a handle; and a disconnection detection circuit 26 for detecting the disconnection in the stepping motor. When the disconnection detection circuit 26 detects the disconnection, turning of the luminaire unit 11 operated by the stepping motor 17 which become uncontrollable by the disconnection is stopped or the luminaire unit 11 is turned off. Thereby, generation of a glare phenomenon caused by irregular shaking of the luminaire unit 11 is prevented.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004037564-A (JP)
Title: Forgery preventive sheet
Inventor: UKO KEIICHI
IPC: B42D15/10
Filed: 2002-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a forgery preventive sheet having high forgery preventing effects and high tampering preventing effects constituted so that the size and the shape of masking information can be freely changed, it is impossible or difficult to see the printed masking information(image and letter, etc.) with naked eyes, the design property is not damaged, and the images and the letters can be easily read and seen when the latent images are irradiated with ultraviolet ray emitted from a UV lamp.  <P>SOLUTION: As to the forgery preventive sheet, the masking information formed with undistinguishable white toner homochromatic with the white sheet is printed on the prescribed part of the white sheet surface, the white toner contains fluorescent material.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004035151-A (JP)
Title: Garbage truck
Inventor: RIKUTA TAKASHI
IPC: B65F3/12
Filed: 2002-07-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a garbage truck in which garbage can be smoothly put in without interference between a garbage container and an opening / closing cover and which is capable of smooth maintenance work and convenient in use.  <P>SOLUTION: In this garbage truck in which a dust container box 1 with an inlet 5a formed at an upper rear part and an outlet formed at a rear end is mounted on a car frame and a reverse input device for raising a garbage container A to a position facing the inlet 5a and reversing is provided at a rear end of the dust container box 1, the opening / closing cover 33 is provided capable of being opened / closed by an actuator 36 at the inlet 5a, while an automatic opening / closing means for opening / closing the opening / closing cover 33 interlockingly with the elevating operation of the garbage container A and an independent opening / closing means for independently opening / closing the opening / closing cover 33 regardless of the elevating operation of the garbage container A are provided.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004037181-A (JP)
Title: Vibration sensor
Inventor: FUJITA MASAHIKO
IPC: G01H11/08
Filed: 2002-07-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vibration sensor capable of reducing a manufacturing cost and having stable quality.  <P>SOLUTION: This vibration sensor 10 has a piezoelectric element 11. Electrodes are formed on both surfaces 11A and 11B of the piezoelectric element 11, of which the one end is a free end, and the other end is a fixed end. A support member 12 for supporting the piezoelectric element 11 is mounted on the surface 11B in the vicinity of the fixed end of the piezoelectric element 11. Electronic components and the support member 12 are fixed to an element board 15. The electrode on the surface 11A of the piezoelectric element 11 is electrically connected to the electrode on the element board 15 or the electrodes of the electronic components through a connection member 13. In particular, the connection member 13, the electrode on the surface 11A, the support member 12 and the electrode on the surface 11B are fixed by an adhesive.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004036485-A (JP)
Title: Method of manufacturing impeller for compressor and impeller for compressor
Inventor: YAMAZAKI HIROSHI
IPC: F04D29/28
Filed: 2002-07-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide an impeller for a compressor, having no unwelded portion or irregular gap between a shroud and a vane.  <P>SOLUTION: After manufactured with electronic beam welding between at least one of front and rear shrouds 2, 3 and the vane 3, the impeller 1 is subjected to heat treatment in a vacuum atmosphere. As a result, diffusion bonding is applied between at least one of the front and rear shrouds 2, 3 and a bonded portion 1b of the vane 4. Even when the unwelded portion or the irregular gap due to welding distortion is produced in the bonded portion 1b during electronic beam welding between one of the shrouds 2, 3 and the vane 4, the heat treatment of the impeller 1 permits the diffusion bonding of the bonded portion 1b leading to almost complete bonding of the unwelded portion, thus positively preventing the entry of corrosive gas between one of the shrouds 2, 3 and the bonded portion 1b of the vane 4.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004033484-A (JP)
Title: Footwear
Inventor: NAKAMACHI YOSHIE
IPC: A43B3/10
Filed: 2002-07-03
Abstract: <P>PROBLEM TO BE SOLVED: To enable a footwear to fit well to the foot prevented from falling off and to give a foot skin a pressure in a certain state of tension in wearing, helping promotion of blood circulation yet not making the foot sweaty, with a good usability and wearing feeling.  <P>SOLUTION: The footwear is provided with a thin and soft bottom part 2 made elastic with a synthetic-rubber sponge sheet upholstered with a cloth, a thin and soft instep-covering part 3 made elastic with a synthetic-rubber sponge sheet upholstered with a cloth, a thin and soft heel-covering part 4 made elastic with a synthetic-rubber sponge sheet upholstered with a cloth, a thin and soft coupling part 5 made elastic with a synthetic-rubber sponge sheet upholstered with a cloth for coupling the instep-covering part 3 and the heel-covering part 4, and side face open parts 6 positioned in correspondence to a center part of foot-side parts.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004036522-A (JP)
Title: Hydraulic power unit
Inventor: TANIGAWA TAKAHITO
IPC: F03B13/06
Filed: 2002-07-04
Abstract: <P>PROBLEM TO BE SOLVED: To contribute to preventing global warming due to the reduced consumption of fossil fuel by collecting the kinetic energy of wastewater which is uselessly disposed so far.  <P>SOLUTION: A turbine 2 is provided in a collective pipe 8 into which wastewater is fed from each of apartment houses through branch pipes 9, 9. The rotation of the turbine 2 with the flow of the wastewater is transmitted to a generator 3 via a toroidal stepless speed change device 10. Electric power generated by the generator 3 is stored in a secondary battery 5 for use in common parts of the apartment houses.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004036784-A (JP)
Title: Drift prevention device
Inventor: SATO TAKESHI
IPC: F15D1/02
Filed: 2002-07-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a drift prevention device capable of changing a three-dimensional main flow with a drift to a two-dimensional flow by eliminating the drift even if there is a constraint to an allowable pressure loss.  <P>SOLUTION: This drift prevention device fixedly installed in a pipe 1 and removing the drift from the three-dimensional flow with the drift comprises a porous pipe 11 disposed in a fluid flow direction and an impact plate 12 installed on the flow direction outer side of the porous pipe 11.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004038046-A (JP)
Title: Apparatus and method for verifying correction mask pattern
Inventor: AOKI EIJI
IPC: G06F17/50
Filed: 2002-07-05
Abstract: <P>PROBLEM TO BE SOLVED: To verify whether appropriate correction is performed or not with respect to a correction mask pattern at a high speed and a low cost.  <P>SOLUTION: A difference graphic pattern 3 is obtained from correction mask pattern data 2 and original mask pattern data 1, and computer micrographics-macrographics 4 and area comparison 5 are performed. When a correction mask pattern has the required size, no pattern remains after the computer micrographics-macrographics of the difference graphic pattern, and when the correction mask pattern is larger, a pattern remains after the computer micrographics-macrographics of the difference graphic pattern, accordingly inappropriate correction can be detected. When the area of the difference graphic pattern is without a prescribed area range, correction is decided to be inappropriate.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003173718-A (JP)
Title: Low resistance compound conductor and its manufacturing method
Inventor: MORITA MITSURU
IPC: H01B5/02
Filed: 2002-07-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a compound conductor that has in substance extremely low electric resistance, and its manufacturing method.  <P>SOLUTION: This is a compound conductor which is made by connecting a superconductive conductor and a normal conductive conductor, and a superconductive conductor, in which the apparent specific resistance of the compound conductor at a superconductive transition temperature or lower of the superconductive conductor is lower than the specific resistance of copper at that temperature, is used.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004046367-A (JP)
Title: Layout system, layout program and layout method
Inventor: OHASHI HIROTAKA
IPC: G06F17/24
Filed: 2002-07-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a layout system that is suitable to prevent a layout frame from being left blank and to adjust a layout in dependence on contents/properties of article information.  <P>SOLUTION: A content delivery terminal 100 compares identification information attached to article information and identification information attached to a layout frame to determine whether a layout frame and article information with the same identification information are present or not. On a determination admitting that a layout frame and article information with the same identification information are present, the article information is stored in the layout frame. On a determination denying that a layout frame and article information with the same identification information are present, the article information is stored in the layout frame according to arrangement control information attached to the layout frame and article information.  <P>COPYRIGHT: (C)2004,JPO