baber/WOPTO huggingface dataset:
Patent JP-2004237671-A (JP)
Title: Manufacturing method of stretched pipe
Inventor: NAKAMURA SHINGO
IPC: B29C55/22
Filed: 2003-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing a stretched pipe having a high mechanical strength, without enlarging a bore.  <P>SOLUTION: In the manufacturing method of the stretched pipe, an original form pipe for stretch made of a thermoplastic resin is stretched in the circumferential direction by rotating it in a twisting manner at a temperature being a glass transition temperature or a melting point or above of the thermoplastic resin and suitable for the stretch of the thermoplastic resin, while the shape of the pipe is retained by an outer form having an inside diameter identical with the outside diameter of the pipe and an inner form having an outside diameter identical with the inside diameter of the pipe. The original form pipe is stretched in the axial direction by drawing it in this direction after it is stretched in the circumferential direction by rotating it in this direction in the twisting manner.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004236980-A (JP)
Title: System for game, game machine and management device for game
Inventor: KOSUGE MASATO
IPC: A63F5/04
Filed: 2003-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system for a game, calculating and outputting data practical and effectively used to the game parlor side such as estimation of game player's skill or various settings of a game machine, a game machine and a management device for a game.  <P>SOLUTION: According to specified game state information, a small honor enable information and information for specifying small honor prize winning generated in a game machine, the number of times of prize winning enabling, the number of times of prize winning and the probability of acquiring small honor prize each in the process of specific game state and in the process of others than the specific game state are calculated and output to an information input part of a management device for a game.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004237015-A (JP)
Title: Guiding system by smell
Inventor: MORI YOSHICHIKA
IPC: A61F9/08
Filed: 2003-02-10
Abstract: <P>PROBLEM TO BE SOLVED: To notify a user of the user's approach to a guidance object with the user's own sense of smell.  <P>SOLUTION: Air including different kinds of smell is jetted out of supply ducts of different guidance objects. The air is collected in the outside through emission ducts. Odor in the air including smell emitted to the outside is cleaned through a filter, and the air is distributed after the quantity is adjusted by a plurality of flow controllers of a first group by each of the plurality of guidance objects. The air whose quantity is adjusted is given different smell by guidance object in a plurality of smell generators, and connected to the supply ducts. The air whose odor is cleaned through the filter, after the quantity is adjusted by a plurality of flow controllers of a second group, is mixed with the air to which smell is given by the smell generators. When the user advances along a passage and comes close to the guidance object, the user can sense the prescribed smell and know that the user has come close to the guidance object.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004245883-A (JP)
Title: Display device and its manufacturing method
Inventor: KOIKE TATSUYA
IPC: G02F1/1343
Filed: 2003-02-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a display device for stably manufacturing a display unit by non-destructively confirming a feed state of a conductive adhesive on the halfway of a manufacturing process, and also to provide its manufacturing method.  <P>SOLUTION: An opening 21K is provided at a part corresponding to the arrangement region of a common pad 12 provided on one face of a light transmission substrate 10 out of black masks 21 provided on one face of a light transmission substrate 20. When the substrates 10 and 20 are stuck to each other, the common pad 12 surface can be observed over the substrate 20 through the opening 21K provided on the black masks 21. Thus, the feed state of a common agent 30 fed on the common pad 12 can be visually non-destructively confirmed on the halfway of the manufacturing process of the liquid crystal display device.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004244142-A (JP)
Title: Paper feeding device
Inventor: MATSUYAMA KENGO
IPC: B65H1/04
Filed: 2003-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To eliminate a trouble in paper conveyance by preventing the positional deviation or the like of a paper guide during setting paper in a front loading type image processing device.  <P>SOLUTION: In this paper feeding device, the engagement state of a rack gear 33R of the paper guide 3R in a rear side with a pinion gear of regions G1, G2 corresponding to regulated positions of regular size paper (e.g. lateral A4 size and longitudinal B4 size) is made tight and the engagement state with other portions G0 is made loose. Accordingly even when an impact of a bundle of paper generated during setting the paper or inserting the paper to an image forming device of the paper feeding device is applied to the paper guide 3R in the rear side, the positional deviation (play) of the paper guide 3R can be reduced.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004244481-A (JP)
Title: Resin composition for vibration-damping material, and vibration-damping material
Inventor: MORIKAWA TAKEO
IPC: F16F15/08
Filed: 2003-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a resin composition for a vibration-damping material which exhibits excellent vibration-damping properties and can be suitably used without flow even under conditions at a high service temperature, and a vibration-damping material.  <P>SOLUTION: The resin composition consists of a thermoplastic resin having 20-70 wt.% of chlorine groups on the side chain and having a degree of crystallization, measured by the DSC method, of 5 J/g or higher, and a 12-50C chlorinated paraffin containing 30-75 wt.% of chlorine (preferably containing 10-70 wt.% of a chlorinated paraffin having a chlorine content of 70 wt.% or higher). The vibration-damping material is obtained by using the resin composition.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004252122-A (JP)
Title: Plasma display device
Inventor: YOSHIDA HIDEO
IPC: G09G3/294
Filed: 2003-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a plasma display device the power consumption of which can be reduced when a picture of a screen size which leaves a non-picture display area is displayed on a plasma display panel.  <P>SOLUTION: A microcomputer block 2 outputs specified screen size information to a video signal processing circuit 3 and outputs a screen size switching signal to a logic controller 4. The video signal processing circuit 3 performs digital video processing and scaling processing by sampling an inputted analog video signal so that the inputted analog video signal has a specified screen size, and outputs the resulting signal to a controller 4. The controller 4 converts the frequency of discharge corresponding to the screen size and video signal (luminance) into timing data according to the digital video signal inputted from the video signal processing circuit 3 and the screen size switching signal, and outputs the timing data. Reset discharge is carried out between an address electrode corresponding to the screen size and an X electrode.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004254096-A (JP)
Title: Feedforward circuit
Inventor: IGAWA SATORU
IPC: H03F1/32
Filed: 2003-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a feedforward circuit capable of minimizing distortion even when the control voltage for giving the minimum point of detection voltage does not coincide with the optimum point for minimizing distortion.  <P>SOLUTION: This feedforward circuit is provided with a first vector regulator for adjusting the phase and amplitude of an input signal, a distortion extraction circuit for extracting distortion components by combining an output of the first vector regulator with the input signal with an antiphase, a second vector regulator for adjusting the phase and amplitude of an output of the distortion extraction circuit, a distortion elimination circuit for combining the output of the second vector regulator with the output of the first vector regulator in an antiphase and eliminating distortion components included in the output of the first vector regulator, a distortion extraction loop control means for feeding control voltage for adjustment in the first vector regulator, a distortion elimination loop control means for feeding control voltage for adjustment in the second vector regulator, and a correcting means for correcting the control voltage fed by the distortion extraction loop control means and the distortion elimination loop control means.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004248593-A (JP)
Title: Fish oil emulsified composition and milk-related beverage formulated with the same
Inventor: TAMURA YUTAKA
IPC: A23L2/52
Filed: 2003-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fish oil emulsified composition suppressing production of unpleasant smell and taste derived from fish oil when added to milk-related beverage, excellent in quality stability without causing flotation and segregation of fat drops and coagulation of protein caused by heating sterilization treatment at the time of producing milk-related beverage and aging during a preservation period, and capable of being added to milk-related beverage at high concentration, and to provide milk-related beverage containing the emulsified composition.  <P>SOLUTION: This fish oil emulsified composition is obtained by emulsifying fish oil containing docosahexaenoic acid and/or eicosapentaenoic acid with decaglycerin monostearate and/or decaglycerin monoolate. The average emulsification particle diameter of the composition is prepared to be 0.1-0.6 μm. The milk-related beverage is obtained by formulating the fish oil emulsified composition therewith.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004249226-A (JP)
Title: Method and apparatus for treating leached water in landfill site
Inventor: MOCHIZUKI HIROAKI
IPC: C02F9/00
Filed: 2003-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To treat leached water from a landfill site at a low operation cost by a small-sized apparatus while suppressing environmental pollution low.  <P>SOLUTION: The leached water is treated in a biological treatment device 2 so as to remove various organic components contained in the leached water. Subsequently, this leached water is evaporated/concentrated in evaporators 10 and 12, and the concentrated liquid from the evaporaters is then treated in a solid-liquid separator 16 so as to separate/remove the solid component in the concentrated liquid while the condensed water from the evaporators are sprayed into the atmosphere by sprayers 19a, 19b and 19c to be diffused/evaporated in the atmosphere.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004251400-A (JP)
Title: Continuously variable transmission for work vehicle
Inventor: NEMOTO HIDESUKE
IPC: F16H47/02
Filed: 2003-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To extend responsiveness to work by making it possible to separately dispose a hydraulic pump 29 and a motor 30 at desired positions in a machine body of a work machine or the like using conventional ones for the hydraulic pump 29 and the motor 30, and easily improve work efficiency by freely securing necessary work speed ranges, in which the work speed range on the load side is also easily secured by use of a multi-stage transmission mechanism 111 to make forward and reverse driving possible when used for driving.  <P>SOLUTION: It is provided with a hydraulic type continuously variable transmission 19 to synchronously rotate an output shaft 47 of a hydraulic motor 30 with an input shaft 36 of the hydraulic pump 29 when a swash plate 31 of the hydraulic pump 29 of a variable displacement type is neutral, and accelerate/decelerate rotation of the output shaft 47 of the hydraulic motor 30 to rotation of the input shaft 36 of the hydraulic pump 29 in accordance with inclination of the swash plate 31 when the swash plate 31 is not neutral. The multi-stage transmission mechanism 111 is also provided between the input shaft 36 of the hydraulic pump 29 and the hydraulic motor 30.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004258076-A (JP)
Title: Optical fiber cable layer and its manufacturing method
Inventor: ISHIZAKI MAMORU
IPC: H01L31/12
Filed: 2003-02-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inexpensive optical fiber cable layer that has good connection efficiency of an optical path conversion mirror, can enlarge the displacement margin of an element and has a simple structure; and to provide its manufacturing method.  <P>SOLUTION: In the optical fiber cable layer 7 having the mirror converting incident light from a vertical direction in a core in the optical path in a core end, the mirrors are concave mirrors 4 and 6, and the focal distance is substantially accorded with a distance up to the light emitting point of a light emitting element 40 installed in the vertical direction. Accordingly, since light 8 reflected on the concave mirror is incident on the core as substantially parallel light, spread of outgoing light is small, and connection efficiency of the core to a light receiving element is good. In the optical fiber cable layer having the mirror for converting light passing through the core in the optical path in the vertical direction in the core end, the mirror is the concave mirror, and the focal distance is half times or more a distance up to the light receiving element installed in the optical fiber cable layer in the vertical direction. Since light is incident on the light receiving element in the state that light is condensed, the displacement margin is enlarged.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004259800-A (JP)
Title: Wiring board
Inventor: OUCHI TAKUYA
IPC: H05K1/02
Filed: 2003-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem that plating is degraded or discolored when plating liquid remains in the gap between the protrusion on a heat spreader and an insulating substrate and the degradation spreads onto the upper surface of the protrusion on the heat spreader to cause poor appearance of the wiring board.  <P>SOLUTION: The wiring board 4 comprises an insulating substrate 1 having a central through hole, and a metallic heat spreader 3 having a protrusion, in the center on the upper surface of a planar part, inserted into the through hole of the insulating substrate 1 and bonded, at the outer circumferential part of the upper surface, to the lower surface of the insulating substrate 1 wherein a protrusion 1a for supporting the side face of the protrusion on the heat spreader 3 is provided on each side of the inner side face of the through hole in the insulating substrate 1. Since positional shift of the heat spreader 3 is prevented effectively by the protrusion 1a, a wide gap is not required between the heat spreader 3 and the insulating substrate 1. Since gaps long enough to circulate plating liquid or cleaning liquid are provided on the opposite sides of the protrusion 1a, the width dimension of the gap can be minimized.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004255517-A (JP)
Title: Consumable electrode member for electrical discharge machining
Inventor: OZAKI YOSHINOBU
IPC: B23H1/06
Filed: 2003-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a consumable electrode member for electrical discharge machining excellent in continuous workability against a parent material in an electrical discharge machining process.  <P>SOLUTION: The consumable electrode member 12 is used for an electrical discharge machining process device, mounted free to be replaced with an electrode part 10 of the electrical discharge machining process device and includes foaming metal.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004255803-A (JP)
Title: Core material-containing polyamide resin molded product and its manufacturing method
Inventor: YAMAMOTO MASAAKI
IPC: B29K77/00
Filed: 2003-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a core material-containing polyamide resin molded product extremely high in the adhesion between a core material and a resin and enhanced in production efficiency by preventing the protrusion of the resin by solving a problem that the resin is broken by releasing the tensile stress remaining in the resin.  <P>SOLUTION: In the core material-containing polyamide resin molded product 1 wherein an outer peripheral part 5 comprising a polyamide resin is formed to the periphery of the core material 2 made of a metal, injection molding is performed so as to form a groove 6 to the boundary of the core material 2 and the outer peripheral part 5 of the surface of the molded product and the core material 2 is heated by high frequency induction in a state covering the surface provided with the groove 6 to once melt the resin at the contact part with the core material 2 before cooling the same.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004031906-A (JP)
Title: Flip chip bonding structure and bonding method thereof
Inventor: LEE JOO-HOON
IPC: G02B6/42
Filed: 2003-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a flip chip bonding structure and a bonding method thereof.  <P>SOLUTION: The flip chip bonding structure for coupling an optical element to a part of a PLC composed of a semiconductor substrate 31, a lower clad layer 32, a core 33 and an upper clad layer 34 is composed of the semiconductor substrate; the lower clad layer having a packaging area for packaging the optical element and formed on the semiconductor substrate; at least two or more vertical alignment body structures 32 formed in a part on an upper surface of the packaging area in the lower clad layer for determining a vertical alignment position of the optical element; at least two or more electrodes 35 formed in the other portion on the upper surface of the packaging area in the lower clad layer; and solder bumps 36 formed on upper surfaces of the electrodes.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004266895-A (JP)
Title: Motor, polygon scanner, and balance adjustment method of motor
Inventor: KAKEGAWA KAZUHIKO
IPC: H02K15/16
Filed: 2003-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a motor of which balance is adjusted easily.  <P>SOLUTION: In a motor 100, a rotor 21 shaft of the motor is rotatably supported via a bearing 31, and a cylindrical rotor yoke 22 whose upper part is closed is fixed to the rotor shaft 21. A prescribed point in the upper part of the rotor yoke 22 is provided with a first recess 34 in which an ultraviolet-curing adhesive is injected, while the outer circumference of the rotor yoke 22 is provided with a second recess 39 in which the ultraviolet-curing adhesive is injected. While the rotor yoke 22 is stopped, the ultraviolet-curing adhesive is injected in the first and second recesses 34 and 39. After the rotor yoke 22 is rotated and balanced, the ultraviolet-curing adhesive injected in the first and second recesses 34 and 39 is irradiated with ultraviolet ray for curing.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004265547-A (JP)
Title: Manufacturing method of optical disk
Inventor: TSUNODA TAKESHI
IPC: G11B7/26
Filed: 2003-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To suppress a cover sheet of an optical disk from warping due to curl habit developed in the cover sheet.  <P>SOLUTION: In an optical disk manufacturing device, when a cover sheet 24 placed on a sheet carrying mount 66 is stuck to a disk substrate 12 placed on a disk supporting mount 46, pressing a roller plane 104 of a pressing roller 102 to a surface part of the cover sheet 24, this pressing roller 102 is rotated from one end part to the other end part on the surface part of the cover sheet along a curl reforming direction RF being almost orthogonal to a winding direction in a sheet roll of the cover sheet 24 and the cover sheet is pressed, and this cover sheet 24 is stuck to the disk substrate 12. Thus, internal stress is given to the cover sheet 24 along the curl reforming direction, this internal stress operates so that curl peculiarity of the cover sheet 24 is canceled.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003337164-A (JP)
Title: Method and apparatus for detecting sound coming direction, method and apparatus for monitoring space by sound, and method and apparatus for detecting a plurality of objects by sound
Inventor: SHIMOYAMA RYUICHI
IPC: H04R3/00
Filed: 2003-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a detecting apparatus of a plurality of object positions by a sound for reliably specifying the directions of a plurality of sound sources without depending on the distance between the sound source and a microphone in an actual environment having reflection.  <P>SOLUTION: The detecting apparatus 41 for a plurality of object positions by sound comprises: two microphones 1a and 1b arranged at a specific interval; an acoustic measuring instrument 17 for obtaining a phase difference spectrum due to the acoustic signal of two channels obtained by preamplifiers 15a, 15b; and an arithmetic processing unit 19 for calculating the directions of all sound sources that can be estimated from the phase difference spectrum obtained by the acoustic measuring instrument 17, for obtaining frequency characteristics in the direction of the estimation of the sound source, and for extracting straight line components in parallel with a frequency axis from the frequency characteristics in the direction of the estination of the sound source.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004272345-A (JP)
Title: Device for forming record for number of passing persons
Inventor: MIYAMOTO NAOHIKO
IPC: G06Q50/00
Filed: 2003-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To timely collect the number of passing persons through a certain station in holding of an event near the station.  <P>SOLUTION: This device comprises a data tabulation machine for receiving predetermined entrance and leaving data generated in an automatic ticket checker and forming the received data into a format corresponding to a predetermined record for the number of passing persons, and a center server for receiving data stored in the data tabulation machine as occasion demands, and forming the predetermined record for the number of passing persons based on the received data.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004274872-A (JP)
Title: Switching constant current power unit
Inventor: OTAKE TETSUSHI
IPC: H01L33/00
Filed: 2003-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a switching constant current power unit which can stabilize a load current, even under the condition of a load repeating intermittently.  <P>SOLUTION: A feedback circuit 7 which is equipped with a signal retaining means 8 for generating a second feedback signal is installed between a detection circuit 5 which generates a first feedback signal corresponding to a current flowing to the load 6 and a control circuit 4 which drives a first power converter 3 provided on the input side of a second power-converting circuit 10 so as to stabilize a load current. Then, the power unit makes a first feedback signal fed during a current circulation period in which the load 6 is connected from the feedback circuit 7 to the control circuit 4, and the second feedback signal is fed during a current shutdown period in which the load 6 is cut off. Here, the second feedback signal has substantially the same magnitude as the maximum value of the first feedback signal appearing in the current circulation period.  <P>COPYRIGHT: (C)2004,JPO&NCIPI