baber/WOPTO huggingface dataset:
Patent JP-2004158396-A (JP)
Title: Conductor connection method and conductor connection structure
Inventor: SUZUKI TAKUO
IPC: H01L21/60
Filed: 2002-11-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a conductor connection method and a conductor connection structure with improving reliability of connection by preventing the generation of oxide film on an electrode to be pressed for connection contact, and stopping the growth of the oxide film.  <P>SOLUTION: As for the conductor connection method and the conductor connection structure, a reducing material or an antioxidant is adhered to either or both of electrodes of micro electrodes to be pressed for connection contact, and the electrodes are made of plated particles having resin core, and the electrodes are fixed by an adhesive agent.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004162586-A (JP)
Title: Fuel supply device
Inventor: SAKURAI KAZUHIRO
IPC: F02M27/02
Filed: 2002-11-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel supply device for improving combustibility of fuel.  <P>SOLUTION: This fuel supply device supplies the fuel to an engine 2, and refines the fuel becoming a supercritical state by a refining catalyst 9 by putting the fuel in the supercritical state by pressurization and heating, and supplies the refined fuel to the engine 2. Thus, the combustibility of the fuel is improved.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004162589-A (JP)
Title: Pumping facility with siphon break apparatus
Inventor: UCHIDA YOSHIHIRO
IPC: F04D13/00
Filed: 2002-11-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pumping facility having a siphon break apparatus capable of improving the reliability of a siphon break.  <P>SOLUTION: A siphon pipeline 30 is connected to the discharge side of a pump 10, and the siphon break apparatus 50 is mounted to lead air into the siphon pipeline 30. The siphon break apparatus 50 is provided with a siphon break pump 51 driven by driving of a driving means 15 of the pump 10, and a valve 60 operated by water pressure generated by driving the siphon break pump 51 to open or shut off lead-in of outside air to the siphon pipeline 30. When the pump 10 is driven, the valve 60 is operated to shut off the lead-in of air to the siphon pipeline 30 by driving the siphon break pump 51, and water in a water tank 20 is discharged to a water tank 40 using a siphon phenomenon. During the stop of the pump 10, the valve 60 is operated to open the lead-in of outside air to the siphon pipeline 30 by the stop of the siphon break pump 51, and the siphon phenomenon is released to prevent the backflow of water.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004002652-A (JP)
Title: Paint composition
Inventor: YAMAMOTO KENICHI
IPC: C09D167/08
Filed: 2002-11-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a paint composition, excellent in rust prevention, in drying property upon application, in penetration into rusted surfaces, and in adhesion with metal.  <P>SOLUTION: The paint composition comprises a tannin substance, an oxidation polymerization type resin, an organic solvent, a curing catalyst, and an organic acid. The paint composition preferably contains a silane coupling agent.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004162863-A (JP)
Title: Float type steam trap
Inventor: KUBO HIDENORI
IPC: F16T1/08
Filed: 2002-11-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a float type steam trap capable of quickly exhausting large amount of low temperature air.  <P>SOLUTION: An inlet 5, a valve chamber 6, and an outlet 7 are formed by a casing formed by an inlet side member 1 and an outlet side member 2. A large valve hole 8 communicating the valve chamber 6 with the outlet 7 and having large passing area is formed at a lower end of the valve chamber. A bimetal 9 having substantially U-shaped cross section as a temperature corresponding member is arranged in the valve chamber 6. A valve member 12 is fixed to the bimetal 9. The bimetal 9 is deformed to narrow the U shape when temperature is high to reduce passing area of the large valve hole 8 by the valve member 12 and is deformed to expand the U shape when temperature is low to increase passing area of the large valve hole 8 by the valve member 12. A valve hole 13 having smaller passing area than that of the large valve hole 8 and communicating the valve chamber 6 with the large valve hole 8 is formed in the valve member 12. A hollow spherical float 14 opening and closing the valve hole 13 is arranged in the valve chamber 6 in a free condition.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004162877-A (JP)
Title: Actuator
Inventor: YASUTOMI TOSHIO
IPC: F16D25/08
Filed: 2002-11-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an actuator capable of delicately and accurately controlling oil amount and oil pressure.  <P>SOLUTION: A pair of pinions 26 having different gear pitch are meshed with each rack part 25 of a piston shaft 23 having a first piston 22, respectively. Each pinion 26 is connected with an electric motor 27 to rotate and drive it individually. A hydraulic fluid pressure feeding mechanism 33 in which a third piston 31 advances by a second piston 29 advancing by oil pressure in a second pressure chamber 28 communicating with a first pressure chamber 24 to push hydraulic fluid out of a third pressure chamber 32 is provided to constitute this actuator 20.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004168452-A (JP)
Title: Thin article carrying device
Inventor: SUZUOKA HIROSHI
IPC: B65G39/12
Filed: 2002-11-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a low-cost thin article carrying device causing no deflection in a thin article even when it is overhung, and no vibration and meandering in the thin article during carrying by increasing rigidity of the thin article to be carried.  <P>SOLUTION: The disposition of wheels 5, 6 carrying the thin article 4 in the width direction of the thin article 4 is shifted in the height direction so that the thin article 4 supported by the wheels 5, 6 curves downward in the arc-shape along the height of the wheels 5, 6.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004170122-A (JP)
Title: Method for discriminating gamma ray prevalent incidence direction
Inventor: FUJIMOTO KENZO
IPC: G01T1/16
Filed: 2002-11-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for determining a prevalent incidence direction (incidence direction from a horizontal direction when an apparatus is installed perpendicularly) of gamma rays on a plane.  <P>SOLUTION: In the method for discriminating a prevalent incidence direction of gamma rays, a shielding body for allowing angular response of a cylindrical gamma ray detection section to have directional dependence and to rotate around the detection section for changing the position is covered on the detection section, and then is rotated by a fixed angle, thus determining the prevailing incidence direction according to the difference in a plurality of measurement values being measured each time.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003148025-A (JP)
Title: Lock device for drawer
Inventor: YOSHIDA YOICHI
IPC: E05B65/46
Filed: 2002-11-18
Abstract: PROBLEM TO BE SOLVED: To effectively utilize a space while reducing the number of parts for an interlocking mechanism containing an exclusive bearing and simplify a structure and an assembly in a lock device for a drawer with a pair of locking mechanisms engaging the drawer at the place of a housing on both left-right sides of the drawer respectively and being capable of locking the drawer so as not to be drawn, the interlocking mechanism for interlocking these locking mechanisms and an operating section capable of operating the locking mechanisms under a locked state and an unlocked state. SOLUTION: The interlocking mechanism 3 has a transmission shaft 33 rotatably installed to the drawer 1A and a pair of operating members 31 and 32 interlocked with each locking mechanism 2 mounted at each end section of the transmission shaft 33 respectively and rotated and operated. The transmission shaft 33 is secured rotatably to the drawer 1A by pivotally supporting the operating members 31 and 32 directly to pivotally supporting sections JK formed to both left-right side walls 12b and 12b of the drawer 1A at both side end sections of the transmission shaft 33.
Patent JP-2004169962-A (JP)
Title: Hot air type heater
Inventor: NISHIDA HIROSHI
IPC: F24H3/04
Filed: 2002-11-19
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the durability of an ion generator 4 from being deteriorated by overheating the ion generator.  <P>SOLUTION: In this hot air type heater 4, a suction part 2 sucking air, a heating part 3 heating the air sucked by the suction part 2 by the combustion of fuel, and the ion generator 4 generating ions mixed in the air sucked by the suction part 2 are installed in the body 1 of a hot air type heater. The ion generator 4 is installed in the flow passage of air discharged from the suction part 2 to the outside of the body 1 through the heating part 3 on the downstream side of the heating part 3. Thus, since the air heated by the heating part 3 does not touch the ion generator 4, the overheating of the ion generator 4 can be avoided.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004170771-A (JP)
Title: Light source device, optical scanning device and image forming device
Inventor: ITABASHI AKIHISA
IPC: B41J2/44
Filed: 2002-11-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light source device in which the relative position of a first image formation optical system and a first image formation optical system support member is stably kept even when such environmental conditions as temperature and moisture vary, and to obtain a highly accurate optical scanning device and an image forming device in which the light source device is used.  <P>SOLUTION: The first image formation optical system support member 11 is provided with a V-shaped groove to be made abut on the outer diameter part of the first image formation optical system 10. The first image formation optical system 10 is placed on the V-shaped groove and is supported by being pressurized with a support means 12. When the angle of the V-shaped groove is defined as θ, the conditional expression of (60deg ≤θ≤ 105deg) is satisfied. When the angle θ is too small, the first image formation optical system 10 is liable to fall down when the system is assembled. When the θ is too large, the first image formation optical system 10 is liable to turn.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003333240-A (JP)
Title: Image processing apparatus and method of controlling the image processing apparatus
Inventor: TAKAOKA TATSUO
IPC: H04N1/04
Filed: 2002-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image processing apparatus that is very convenient for reading a large amount of double-sided manuscripts and a method for controlling the image processing apparatus.  <P>SOLUTION: When both an added manuscript reading mode and a double- sided manuscript reading mode are specified, added manuscript reading operation is performed for back sides after added manuscript reading operation for front sides is finished. Hence the operation process can become smoother when the user processes a large amount of manuscripts to be read. Consequently, setting of a wrong manuscript set, a wrong operation of discriminating between the front and back sides, etc., can be reduced as much as possible.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004184479-A (JP)
Title: Method of manufacturing master disk for manufacturing aperture conversion type high polymer optical waveguide and method of manufacturing the waveguide using the method
Inventor: SHIMIZU TAKASHI
IPC: G02B6/13
Filed: 2002-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing a low-cost and highly accurate master disk for a aperture conversion type optical waveguide by a simple method and to provide a method to easily manufacture an optical waveguide using the above method.  <P>SOLUTION: (A) the method of manufacturing the master disk is provided in which (1) on an electrodeposition substrate having power feeding terminals on the tip part of an electrically conductive thin film, an electrodeposition/photosensitive film forming material is electrodeposited to deposit an electrodeposition layer, a photosensitive resin layer is formed on the above layer and the layer is exposure developed in a core shape, or (2) an optical semiconductor film of an optical electrodeposited substrate is irradiated with light while adjusting exposure strength etc., to deposit a film (a projecting part) having different cross sectional areas in a longitudinal direction, or (3) a film is deposited on an optical electrodeposited substrate having grooves so that the film thicknesses are varied along the longitudinal direction similar to (2) and the groove shape is made correspond to the core shape and then, electroforming is applied to the groove etc., and the electroformed section is peeled off. (B) the method of manufacturing an aperture converting type high polymer optical waveguide is provide in which a hardening layer of casting forming hardening resin is formed on the above master disk and the layer is peeled off, is adhered to a clad member, core hardeng resin is filled into a gap section and is peeled off the hardened resin.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004185104-A (JP)
Title: System and method for managing transaction fund
Inventor: SATOU FUMIO
IPC: G06Q40/00
Filed: 2002-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To perform a smooth transaction while the deposit of a customer is securely kept at the time of a financial transaction such as a foreign exchange transaction.  <P>SOLUTION: Deposit data from the customer 10 is transferred not to a stock company 20 which actually preforms dealing order but to the account databases 31 and 41 of a maintenance trust organization 30 and a security trust organization 40, and maintenance/security trust are set. Actual dealing of the order is preformed within the range of security of security data D4 in a range of deposit data which is security-trust-set in the security trust organization 40. Namely, the deposit from the customer 10 is classified and kept not in the stock company 20 performing dealing order but in the maintenance trust organization 30 and the security trust organization 40, which are trust organizations. Thus, a risk where the deposit from the customer 10 and owned funds of the stock company 20 coexist can be reduced, and the deposit of the customer 10 is securely kept in the maintenance trust organization 30 and the security trust organization 40.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004181723-A (JP)
Title: Drawing head, drawing system, and drawing method
Inventor: NAKATANI DAISUKE
IPC: B41J2/465
Filed: 2002-12-02
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an image recording head and an image recorder capable of producing a high resolution uniform image without causing any cost increase.  <P>SOLUTION: Shift of pitch P is confined within a predetermined range by recording an image while altering the number of pixels being used in the row direction depending on the actual inclination angle θ' of an exposure area when it is shifted from an ideal inclination angle.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003330227-A (JP)
Title: Toner for developing electrostatic charge image, method for manufacturing toner for developing electrostatic charge image and method for forming image
Inventor: KITANI RYUJI
IPC: G03G9/087
Filed: 2002-12-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a toner for developing an electrostatic charge image with low fog and favorable transparency for an OHP, a method for manufacturing a toner for developing an electrostatic charge image, and a method for forming an image.  <P>SOLUTION: The toner for developing an electrostatic charge image is manufactured in a process of melting resin particles and colorant particles in an aqueous medium. The toner contains at least two kinds of compounds expressed by general formula (1), with the content of the compounds controlled to 1 to 1,000 ppm.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004182892-A (JP)
Title: Adhesive composition
Inventor: TANIMOTO SEIJI
IPC: C09J161/00
Filed: 2002-12-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an amino resin or phenol resin adhesive composition which is excellent in waterproof, early adhesiveness, aging resistance, and viscosity stability and is free from storage coloring.  <P>SOLUTION: The amino resin or phenol resin adhesive composition comprises a vinyl alcohol polymer having the residual group of an amino acid.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004186605-A (JP)
Title: Semiconductor chip junction device
Inventor: TAKASU ASAMI
IPC: H01L21/52
Filed: 2002-12-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor chip junction device for surely joining a semiconductor chip to a stem while ensuring parallelism between a junction surface of the semiconductor chip and a junction surface of the stem.  <P>SOLUTION: The semiconductor chip junction device has a heater table 1 wherein a metallic stem 15 can be mounted on a mounting surface 1a which can be heated, and a metallic arbor 3. The arbor 3 has a collet 2 holding a semiconductor chip 10, and the semiconductor chip 10 held by the collet 2 can be pressurized to a junction surface 17b so that a junction surface 13b of the semiconductor chip 10 is subjected to eutectic junction to the junction surface 17b of the stem 15. The arbor 3 is constituted in such a manner that the collet 2 can oscillate so that the junction surface 13b is in contact with the junction surface 17b and the junction surface 13b and the junction surface 17b are parallel while maintaining pressurizing force to be applied to the semiconductor chip 10.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004189768-A (JP)
Title: Polymerizable imide monomer, method for producing the same and photocurable composition
Inventor: KOJIMA YASUNORI
IPC: C08F20/36
Filed: 2002-12-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing an imide monomer having photocurability compatible with heat resistance and to provide a photocurablle composition.  <P>SOLUTION: This polymerizable imide monomer is represented by general formula (1) (wherein, Rs denote each a hydrogen atom or a methyl group). The photocurable composition comprises (A) the imide monomer represented by general formula (1), (B) a photosensitive polymer and (C) a photoinitiator.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004193716-A (JP)
Title: Speaker diaphragm
Inventor: ONO YUJI
IPC: D06M15/51
Filed: 2002-12-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a speaker diaphragm having a superior Young's modulus and an internal loss.  <P>SOLUTION: The speaker diaphragm contains a thermosetting resin impregnated in a base containing an woven cloth of polyethylene naphthalate fibers, and the thermosetting resin is preferably an unsaturated polyester resin. The polyethylene naphthalate fibers are preferably not twisted fibers at least a part of which is coated with a second thermosetting resin. The second thermosetting resin is preferably an epoxy or melamine resin. The base may be a laminate further containing a cotton woven cloth or a liquid crystalline polymer nonwoven cloth.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004193903-A (JP)
Title: Vehicle-mounted communication system and repeating device
Inventor: HATANAKA KENICHI
IPC: H04W12/12
Filed: 2002-12-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vehicle mounted communication system and a repeating device that detect unauthorized access to break the connection of a communication pathway and enable another communication pathway to be secured instead.  <P>SOLUTION: A communication header of received packets is verified based on an access pattern DB (S4). It is judged whether the unauthorized access has been detected or not (S5). When it is judged that the unauthorized access has been detected, the vehicle mounted communication system of a transmission source of the packets is discriminated (S6). Then, control signals for breaking the connection of the vehicle mounted communication system are sent (S7). Further, a route control table is renewed as well as sending the control signals to secure the communication pathway going through another vehicle mounted communication system (S8).  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004191643-A (JP)
Title: Optical switch
Inventor: SUNAGA TAKAHIRO
IPC: B81B3/00
Filed: 2002-12-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical switch which is miniaturized and integrated.  <P>SOLUTION: The optical switch 1 is equipped with a base substrate 2, where a plurality of V-grooves 4 extending vertically to the width direction of the optical switch 1 are formed across a channel part 3 and optical fibers 5a-5d are arranged in each V-groove 4. On the base substrate 2, a cantilever 10 and an electrode 14 extending in the axial direction of the optical fibers 5a-5d are positioned. At the tip end of the cantilever 10, a mirror part 13 is arranged which reflects light emitted from either one of the optical fibers 5a, 5b to the other. The cantilever 10 and the electrode 14 are connected through a voltage source 16. By applying a voltage between the cantilever 10 and the electrode 14 with this voltage source 16, a static electric power is generated between them, bending the cantilever 10 and moving the mirror part 13.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004190110-A (JP)
Title: Method of producing hot dip galvannealed steel sheet using extra low carbon steel as base material and excellent in plating adhesion
Inventor: MATSUMURA KENICHIRO
IPC: C23C2/02
Filed: 2002-12-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a means of solving the variation of plating adhesion generated in extra low carbon steel by the pattern control of a coiling temperature on hot rolling.  <P>SOLUTION: In the method of producing a hot dip galvannealed steel sheet using extra low carbon steel as a base material, the coiling temperature of the base material on hot rolling is more increased in the front part and tail part of the coil than that in the middle part by ≥10 °C, and the base material is coiled, and is cold-rolled. Successively, heat treatment is performed in a pretreatment furnace of continuous hot dip galvanizing equipment, and, thereafter, the steel sheet is subjected to hot dip galvanizing, and is next subjected to alloying treatment under heating.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004002961-A (JP)
Title: Thin film deposition method and thin film deposition system by plasma cvd method
Inventor: NAKAJIMA TATSUJI
IPC: C23C16/505
Filed: 2002-12-13
Abstract: <P>PROBLEM TO BE SOLVED: To produce a thin film deposition method by a CVD (Chemical Vapor Deposition) method with which a silica thin film and a metallic thin film of titanium oxide, ITO (Indium Tin Oxide) or the like can uniformly be deposited on a base material such as a plastic film, a film deposition rate is high, peripheral circuits used for the system are not complicated, and a film deposition state is not changed and stable.  <P>SOLUTION: A prescribed gas is introduced into a reaction chamber 4, a base material 1 on a film deposition drum 8, and a counter electrode 9 are set, and a reactive gas is made into plasma to deposit a thin film 12 on the base material 1. In the method, a system of continuously winding up the base material 1 from a roll 2 to a roll 2' is used, and a plasma power source 10 is supplied to one or more selected from the film deposition drum 8 and the counter electrode 9. Further, the frequency of the power source is ≤50 kHz. A magnet 13 is arranged at one or more selected from the film deposition drum 8 and the counter electrode 9 in the reaction chamber 4. Further, roll parts 7 and 7' conveying the base material 1 and brought into contact with the base material 1 have impedance of ≥1 kΩ from a ground.  <P>COPYRIGHT: (C)2004,JPO