baber/WOPTO huggingface dataset:
Patent JP-2003251812-A (JP)
Title: Manufacturing method for inkjet head
Inventor: ITO TAKESHI
IPC: B41J2/16
Filed: 2002-03-01
Abstract: <P>PROBLEM TO BE SOLVED: To favorably attach a cover substrate to a channel substrate without affecting an ink jet performance, to prevent a positional deviation after attaching the cover substrate to the channel substrate to each other, and to facilitate handling at manufacturing.  <P>SOLUTION: In the manufacturing method for the inkjet head which includes the channel substrate 1 having ink channels sectioned by diaphragms 13 with the use of a polarized piezoelectric plate, and the cover substrate 2, and which discharges ink from nozzles by shearing the diaphragms 13, metal electrodes 6 are set at surfaces of the diaphragms 13 of the channel substrate 1, and then a first adhesive is applied to regions (a) of the cover substrate 2 which contribute to discharging of ink of the channel substrate 1. At the same time, a second adhesive which is slower to be turned into a stage B than the first adhesive is applied to regions b of the cover substrate 2 which do not contribute to discharging of ink of the channel substrate 1. Thereafter, each adhesive is brought into the B stage state and then, the channel substrate 1 and the cover substrate 2 are bonded while pressured.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003018360-A (JP)
Title: Image reader
Inventor: IKEDA MAKOTO
IPC: H04N1/028
Filed: 2002-03-04
Abstract: PROBLEM TO BE SOLVED: To enable image reading of high resolution by providing satisfactory MTF characteristics even when adopting an optical system in which an object face is not perpendicular to the optical axis of a rod lens array. SOLUTION: A rod lens array 3, a first line image sensor 4 and a second line image sensor 5 are arranged so that a distance A1 between a point A on the object face and one end face of the rod lens array can become equal with the distance A2 between the other end face of the rod lens array 3 and the photodetecting plane (image pickup plane) of the line image sensor 4 and a distance B1 between a point B on the object face and one end face of the rod lens array can become equal with a distance B2 between the other end face of the rod lens array and the photodetecting plane (image pickup plane) of the line image sensor 5.
Patent JP-2003258429-A (JP)
Title: Substrate for multilayered wiring board and its manufacturing method
Inventor: ITO SHOJI
IPC: H05K3/40
Filed: 2002-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method by which a substrate for multilayered wiring board that is high in surface smoothness and can reduce the thickness of a multilayered wiring board as a whole can be manufactured.  <P>SOLUTION: This method includes a packing step of packing a conductive resin composition 16 in a via hole 14 by a printing method by covering the surface of the substrate with a mask 15 and, after the packing step, a transferring step of transferring the resin composition 16 to a blanket roller 60 by bringing the roller 60 into contact with the surface of the substrate after the mask 15 is removed from the surface of the substrate. Since the resin composition 16 is transferred to the roller 60, the thickness of the protruded portion 16A of the composition 16 from the surface of the substrate is reduced.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003252692-A (JP)
Title: Scrubbed porous concrete article using porous aggregate and method for producing the same
Inventor: NAKANISHI TAKAO
IPC: B28B1/16
Filed: 2002-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To use a porous aggregate in order to enhance the function of a porous concrete by solving the problem that a porous concrete does not fully exhibit its characteristics because of its surface entirely covered with a cement paste.  <P>SOLUTION: A porous aggregate porous concrete has a lower surface strength and a high water absorptivity than a normal concrete and a normal aggregate porous concrete, and therefore the scrubbed porous concrete article is produced by taking those into account. First, an inexpensive recyclable polystyrene paper is placed on the lower surface in the vertical direction, and a setting retarder containing a saccharide or the like is uniformly applied on the paper. The suitable roughness of the surface of the paper allows the setting retarder to uniformly spread. Thereafter, a mixed porous aggregate porous concrete is placed, and the form and the paper are released after several hours to several days. The quality can be stabilized by scrubbing with water, a brush, or the like that part of the surface which is to be scrubbed.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003255883-A (JP)
Title: Image display device and its driving method
Inventor: SHINO KENJI
IPC: G09G3/22
Filed: 2002-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To increase average luminance of an image display device by extending the light emitting time per display element.  <P>SOLUTION: The period of clock signals CLK3 which are used to synchronize the driving control of an SED panel is made longer than clock signals CLK2 which are synchronized to color burst signals of inputted video signals and is made equal to or less than (vertical synchronization interval/vertical video interval)*(horizontal synchronization interval/horizontal video interval) times. Moreover, driving horizontal synchronization signals VD4 of the panel which are determined based on the signals CLK3 are extended with respect to driving horizontal synchronization signals HD2 of the inputted video signals, the horizontal synchronization interval and the horizontal video interval are extended and the driving time of cold cathode elements is extended.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002314471-A (JP)
Title: Cdma base station unit
Inventor: KITAHARA MINAKO
IPC: H04B7/26
Filed: 2002-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a CDMA base station unit which receives a spread signal from a mobile station unit by a plurality of antennas and transmits the spread signal to a mobile station unit being a transmission opposite party with transmission power corresponding to the mobile station unit while controlling the directivity of entire antennas by means of a transmission weight given to each antenna, that can reduce interference imposed on the mobile station unit vulnerable to interference more than that on a conventional one. SOLUTION: For example, reference signal detection means 3, 4 detect a received signal from a transmission opposite party corresponding to the transmission power of a threshold or more as a reference signal, compensation unnecessary signal detection means 3, 5 detect a received signal from other mobile station unit corresponding to the transmission power equal to or more than the transmission power corresponding to the transmission opposite party as a compensation unnecessary signal, and transmission means D, 11-13 use a transmission weight to make transmission on the basis of the reference signal and a reception weight so as to decrease the reception level of signals other than the compensation unnecessary signal and increase the reception level of the reference signal.
Patent JP-2003258389-A (JP)
Title: Flexible printed circuit board
Inventor: KASHIWAGI TORU
IPC: H05K1/02
Filed: 2002-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a flexible printed circuit board (FPC) capable of reinforcing mechanical weak points of the FPC and inhibiting disconnection of a conductor and rupture of the FPC itself.  <P>SOLUTION: This is a flexible printed circuit board 1 having a bent part with a conductor 10 arranged in a resin film 11. A distance between an edge of the resin film and the edge of the conductor at this bent part is 0.5 to 1.0 mm. Thus, having the distance between the edge of the resin film 11 and the edge of the conductor 10 of 0.5 to 1.0 mm can reinforce the FPC, and inhibit the disconnection of the conductor 10 and the rupture of the FPC itself.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003261014-A (JP)
Title: Brake operation stroke generator
Inventor: NAKAGAWA TAKETO
IPC: B60T7/06
Filed: 2002-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a brake operation stroke generator which can ensure a smooth brake operation, shorten the length in the axial direction of the generator while suppressing any wear of a sliding member, enhance the versatile mountability on a vehicle, and enhance the safety of a driver.  <P>SOLUTION: This brake operation stroke generator comprises a link 2 which is synchronously turned with the turn of a brake pedal 1 around a pivotably supporting cylinder 11 part forming a turning and pivotably supporting part of the brake pedal 1, a piston 4 which is provided in a straight-movable manner only by the predetermined stroke range to a housing 3, a reaction generating member 5 to generate the reaction in the direction to push back the brake pedal 1 with respect to the straight movement of the piston 4. A spherical tip turning part 21 in the link 2 is movably and turnably interlocked with the piston 4 in the direction orthogonal to the moving axis, and the turning motion of the link 2 is converted into the straight motion of the piston 4 and transmitted.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003268437-A (JP)
Title: Steelmaking and refining process for spring steel and spring steel wire obtained using this process
Inventor: EKUSA NORIO
IPC: C22C38/00
Filed: 2002-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a process for refining molten steel which can reduce amount and individual sizes of non-metallic inclusions generated in steelmaking step of a high-Si Si-Cr steel showing a higher tensile strength.  <P>SOLUTION: In the process for refining molten steel, the molten steel comprising, by mass, 0.50-0.90% C, 1.80-3.00% Si, 0.5-1.0% Mn, 0.10-0.90% Cr, 0.05-0.15% V and ≤0.30% Ni is reacted with a slag to control the amount of the non-metallic inclusions in the molten steel. The slag contains 50-90 mass% CaO and SiO<SB>2</SB>in total, wherein basicity (CaO/SiO<SB>2</SB>), which represents the content ratio of CaO to SiO<SB>2</SB>, is 0.8-1.60.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003260260-A (JP)
Title: Game medium dispenser
Inventor: FUKUDA KENJI
IPC: A63F7/02
Filed: 2002-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game medium dispenser as a unit consisting of a front panel and an open/close door, etc., to be easily attached to/detached from a casing side.  <P>SOLUTION: In the game medium dispenser, a game medium dispensing processing part such as a medal hopper is disposed inside the casing and the game medium dispenser is structured to dispense a prescribed number of game media from the game medium dispensing processing part to the outside of the casing when a medium such as a coin or prepaid card is inserted to have the game media dispensed. A front panel 14 is detachably attached to the front side of the casing corresponding to the game medium dispensing processing part, and a pathway forming member 32 is attached to the rear side of the front panel. A pathway 31 for guiding game media delivered from the game medium dispensing processing part to an outlet 25 formed on the front panel is formed by the pathway forming member 32. In addition, an open/close door 13 for supplying game media for the game medium dispensing processing part is rotatably connected to the upper end of the front panel.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003265681-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F5/04
Filed: 2002-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine for enjoying a BB (big bonus) game.  <P>SOLUTION: The reel type game machine 1 includes: a pattern display device for displaying reels 5, 7 and 9; a game controller for determining an internal state when a start lever 25 is operated, starting the rotation of the reels 5, 7 and 9, and stopping the rotation of the reels so that the combination of patterns is displayed in the pattern display device based on the internal state when stop buttons 27, 28 and 29 are operated; and a means for putting-out medals when the whole reels 5, 7 and 9 stop rotation. Game states are changed- over between a normal state and the BB game in the reel type game machine 1, and the BB game is ended when the number of obtained medals reaches a prescribed number. When the combination of the patterns based on the internal state which is determined in each game performed during the BB game is displayed, the put-out means put out the medals, and, then, alarm is issued when the number of the obtained medals reaches the prescribed number.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003268067-A (JP)
Title: Photosensitive resin, and photosensitive resin composition using the same, and its cured product
Inventor: TANAKA RYUTARO
IPC: C08G18/67
Filed: 2002-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a photosensitive resin composition which has excellent photosensitivity and gives cured products having excellent flexibility, gold-plating resistance, adhesiveness, pencil hardness, solvent resistance, acid resistance, heat resistance, and the like.  <P>SOLUTION: This polyurethane compound (E) is characterized by being obtained by the reaction of the following compounds (A), (B), (C), and (D). The photosensitive resin composition comprises the polyurethane compound (E), a photopolymerization initiator (F), and a cross-linking agent (G). The compound (A): an epoxy carboxylate compound obtained by reacting an epoxy compound having two epoxy groups in the molecule with a monocarboxylic acid compound having an ethylenically unsaturated group in the molecule. The compound (B): a diisocyanate compound. The compound (C): a diol compound having a carboxy group. (D): an epoxy compound having an ethylenically unsaturated group in the molecule.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003266363-A (JP)
Title: Robot device
Inventor: NAGATSUKA MASAKI
IPC: G01C3/06
Filed: 2002-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a robot device and a camera supporting mechanism of the robot device implementing accurate ranging even when receiving an impact due to an external force.  <P>SOLUTION: The robot device autonomously acting in accordance with an internal state is provided with at least two imaging means picking up an image of an object body, a fixing member 225 fixing the imaging means at a prescribed position, and a calculating means calculating a distance from an object with a difference among the images obtained by each imaging means. The fixing member 225 is connected with a head chassis 224 via an elastic member 251.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003266325-A (JP)
Title: Torque transmission mechanism and electric tool using it
Inventor: SASAKI KATSUHIKO
IPC: F16D13/08
Filed: 2002-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem that a conventional impact-type screwdriver which obtains instantaneous large tightening torque by hitting an anvil with a hammer generates a large hitting noise at hitting with a hammer, and to improve a torque transmission mechanism which can obtain the instantaneous tightening torque extremely quietly.  <P>SOLUTION: An output shaft 87 and a reversal shaft 92 are arranged on both sides in the axial direction of a driving shaft 84, a coil spring 90 is attached over the shafts, the driving shaft 84 is made to run idly by unwinding through displacement of ends 90a and 90b of the coil spring 90 in the unwinding direction, and the coil spring 90 is made to wind around this idly running driving shaft 84 so that inertial torque by idle running is added to output torque of an electric motor 2 to be outputted from the output shaft 87.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003266405-A (JP)
Title: Image forming device having staple function
Inventor: URANO AKIYOSHI
IPC: B65H37/04
Filed: 2002-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming device having a staple function which can draw a staple from bound sheets extremely simply even when the number of the sheets bound by the staple is small.  <P>SOLUTION: The image forming device comprises a sheet stock section for temporarily stocking a plurality of sheets on each of which an image is formed, and a staple treating section for binding the sheets stocked in the stock section. The treating section has a first staple treating region for binding the plurality of sheets by bending both ends of the staple bent in directions opposite to each other, and a second staple treating region for binding the plurality of sheets by folding both ends of the staple in the same direction. A bundle of the sheets stocked in the stock section is passed through the first treating region or the second treating region by a predetermined switching means, stapled, and delivered.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003272859-A (JP)
Title: Organic el panel
Inventor: MARUYAMA JUNICHI
IPC: H01L51/50
Filed: 2002-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an organic EL panel with reduced electromagnetic radiation noise.  <P>SOLUTION: A first electrode 15 has a first wiring part 15a and a stripe- shaped positive electrode 15. A second electrode 18 has a second wiring part 18a and a stripe-shaped negative electrode 18b arranged in a direction of crossing the positive electrode 15b. A light emitting layer 17c is formed between the first electrode 15 and the second electrode 18. A metal layer 14 and an insulation layer 16 are successively arranged between a substrate 12 and the second wiring part 18a. The metal layer 14 is grounded.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003104976-A (JP)
Title: Benzothiadiazole derivative, liquid crystal composition, wavelength-converting element, electroluminescent element, electric charge transportation material and photoelectric transfer element
Inventor: MATAGA SHUNTARO
IPC: C09K19/60
Filed: 2002-03-20
Abstract: PROBLEM TO BE SOLVED: To provide a new fluorescent benzothiadiazole derivative exhibiting high dichroism and solubility and useful for various elements such as display elements, e.g. liquid crystal elements or electroluminescent elements, wavelength- converting elements or photoelectric transfer elements, a liquid crystal composition using the derivative and various elements. SOLUTION: The benzothiadiazole is represented by the general formula (I) (A<1> and A<2> are each independently phenyl group, an alkoxyphenyl group or the like). The liquid crystal composition is obtained by using the benzothiadiazole derivative. The liquid crystal display element, the wavelength- converting element, the electroluminescent element, the electric charge transportation material and the photoelectric transfer element are also provided.
Patent JP-2003279792-A (JP)
Title: Optical module
Inventor: MURAKAMI TAISUKE
IPC: G02B6/293
Filed: 2002-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a compact optical module that enables the multiplexing and branching of light in an adjacent wavelength band.  <P>SOLUTION: An optical module 20 comprises an optical filter 22 that has specific light transmission characteristics (1), first and second optical ports P<SB>1</SB>, P<SB>2</SB>that are arranged at the side of one main surface 22a of the optical filter 22 (2), and a third optical port P<SB>3</SB>that is arranged at the side of the other main surface 22b that differs from one surface 22a of the optical filter 22 (3). Then, at least one of the optical ports P<SB>2</SB>and P<SB>3</SB>functioning as an input port in the first to third ports P<SB>1</SB>, P<SB>2</SB>and P<SB>3</SB>enables single polarization light to enter the optical filter 22.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003009252-A (JP)
Title: Method of operating radio-based telecommunication system
Inventor: MORTENSEN IVAR
IPC: H04W28/22
Filed: 2002-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a method for operating a radio-based telecommunications system, in particular a UMTS(universal mobile telecommunications system). SOLUTION: Data to be transmitted are transmitted in data frames, so-called frames. A plurality of data frames are combined to form a group. A format- related indicator is transmitted for each frame. A number of permissible format- related indicators are specified in advance. The number of permissible format- related indicators is reduced as a function of the combination of data frames in groups.
Patent JP-2003275322-A (JP)
Title: Long-sized body for medical purpose
Inventor: IWAMI JUN
IPC: A61M25/00
Filed: 2002-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a more brilliant marker which has an indelible marker of a desired shape and size in a desired position while assuring contrast properties by X-rays, etc., and suppresses heat generation in forming the marker.  <P>SOLUTION: A guide wire 1 (a long-sized body for medical purposes) has a wire-shaped core material 2, an inner layer 3 covering nearly the entire length of the core material 2, and an outer layer 4 covering nearly the entire length of the inner layer 3. A contrast medium consisting of powder of metal or metal oxide is added to the inner layer 3 and coloring agents which can develop colors under irradiation with a laser beam is added to the outer layer 4. The visible marker of, for example, a spiral form, is formed on the outside surface 41 of the outer layer 4. The visible marker is formed by the color development of the coloring agents made by irradiation of the surface of the outer layer 4 with the laser beam.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003282408-A (JP)
Title: High-pressure substrate treating apparatus
Inventor: KITAKADO RYUJI
IPC: H01L21/304
Filed: 2002-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high-pressure substrate treating apparatus that is small- sized and capable of performing a series of substrate treatments from development to drying with a superior throughput and at a low cost.  <P>SOLUTION: An upper lid 13 can be moved in the upward and downward directions to a vessel body 12. When the upper lid 13 is raised, the upper lid 13 separates from the vessel body 12 upwardly to permit a substrate W to be conveyed in/from a spin chuck 41. Moreover, a developing nozzle 61 can move between the exterior of a pressure vessel 1 and the upper location of the substrate W that is held by the spin chuck 41 in this separated state. The developing nozzle 61 discharges a developer toward the surface of the substrate W from the tip of the nozzle while moving to the upper location of the substrate W so as to carry out development to the substrate W. The upper lid 13 is lowered to contact with the vessel body 12, and thereby a treatment chamber 11 is formed. By introducing an SCF there, high-pressure drying treatment to the substrate W is carried out.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003005105-A (JP)
Title: Electromechanical conformal grating device with improved optical efficiency and contrast
Inventor: KOWARZ MAREK W
IPC: B81B3/00
Filed: 2002-03-25
Abstract: PROBLEM TO BE SOLVED: To provide an electromechanical conformal grating device with improved optical efficiency and contrast. SOLUTION: The electromechanical conformal device conformal grating device having a period Λ is provided with elongated ribbon elements 23a and 23b including an optical reflective surface, a pair of end part supports 24a and 24b which support the elongated ribbon elements 23a and 23b at both ends on a substrate 10, a intermediate support 27 and a means which deforms the elongated ribbon elements 23a and 23b between a first operating state and a second operating state by applying a force to the elongated ribbon elements 23a and 23b.  The device is characterized in that in the second operating state, the elongated ribbon elements 23a and 23b are deformed being mechanically conformed to the form of the intermediate support 27 to form a conformal grating structure having alternate raised parts and lowered parts and that the length of the raised parts and the length of the lowered parts are approximately equal.