baber/WOPTO huggingface dataset:
Patent JP-2004068991-A (JP)
Title: Rotary damper
Inventor: ITO SATOSHI
IPC: F16F9/14
Filed: 2002-08-08
Abstract: <P>PROBLEM TO BE SOLVED: To reduce engagement dimension accuracy between members, facilitate manufacturing, and more stably maintain actuation characteristics.  <P>SOLUTION: This rotary damper comprises a cylindrical chamber 12 of which casing 1 has a protrusion of a partition wall 11, and a rotary blade 25 protruded from a shaft part 21 of a shaft 2 disposed in the cylindrical chamber 12 with a movable body 5, so that braking force received from viscous fluid filled in the cylindrical chamber is varied depending on if the shaft is rotated normally or reversely. The rotary blade comprises a containing part 26 provided in its thickness, and passages 28a and 28b respectively penetrating both side walls 27 and 27 facing each other in a circumferential direction to part the containing part 26. The movable body is engaged in the containing part with clearance to be movable in the circumferential direction. It is formed to an inner surface of the containing part in such a way that it is moved by viscous fluid introduced from one passage 28a to close the other passage 28b, and that it is moved by viscous fluid introduced from the other passage to keep one passage opened.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004044561-A (JP)
Title: Magnetic motor
Inventor: FUKUICHI KIYOSHI
IPC: F03G3/00
Filed: 2002-07-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an infinite motive power.  <P>SOLUTION: Driving gears are arranged in large numbers on the outer periphery of a fixed gear. A guide roller is arranged for driving a long size magnetic arm from an eccentric arm by attaching the eccentric arm to the driving gears and regulating operation of this magnetic arm. Magnets are arranged to be fixed to the tip of the magnetic arm and a position opposed to the tip.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004074345-A (JP)
Title: Spanner
Inventor: YOSHIDA KUNIHIKO
IPC: B25B13/02
Filed: 2002-08-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a spanner wherein work efficiency is improved to shorten work time by reducing labor required for tightening/loosening work to a nut or the like.  <P>SOLUTION: This spanner, double-ended, is provided with a handle 2 for a worker to hold, a first spanner end formed at one end part of the handle 2 to hold a nut or the like, a first containing part 4 formed at a depth end part of the first spanner end 3 to contain the nut or the like, a second spanner end 5 formed at the other end part of the handle 2 to hold the nut or the like, and a second containing part 6 formed at a depth end part of the second spanner end 5 to contain the nut or the like. For tightening and loosening work to the nut or the like, the nut or the like is locked by the first spanner end 3 to be rotated for a prescribed angle. The nut or the like is then contained in the first containing part 4, and the spanner 1 is rotated for a prescribed angle around the nut or the like as the axis. The nut or the like is locked at the first spanner end 3 again to be rotated. Labor of removing and inserting the spanner 1 is thus reduced, thereby work efficiency is improved.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004076421-A (JP)
Title: Sanitary flushing device
Inventor: SHIRAI SHIGERU
IPC: E03D9/08
Filed: 2002-08-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sanitary flushing device, by which a feeling of flushing and flushing force corresponding to the preference or physical condition of a user can be obtained accurately.  <P>SOLUTION: A remote control device 300 has a plurality of LEDs (light-emitting diodes), a plurality of control switches, a water-momentum change switch, an area-change switch, a hip switch, a stimulus switch, a stop switch, a bidet switch, a dry switch and a deodorizing switch. The remote control device 300 radios a fixed signal to a control section 4 installed to the body section 200 of the sanitary flushing device. The control section 4 for the body section 200 receives the predetermined signal radioed by the remote control device, and controls a flushing-water supply mechanism or the like. The angle of a spreading of flushing water ejected from a nozzle section 30 is changed continuously or by stages by depressing and operating the flushing-area control switch of the remote control device 300 by the user, and the flushing area of a surface to be flushed is changed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004073654-A (JP)
Title: Game machine
Inventor: OKADA KAZUO
IPC: A63F5/04
Filed: 2002-08-21
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem that a player is further fatigued as the player has to move the gaze from a stop order display part to a reel display part while playing a super-time (ST) game.  <P>SOLUTION: The game machine has a presentation display device in which a transparent liquid crystal panel for visual presentation and a liquid crystal film for an electronic shutter are layered, in front of a main reel. The electronic shutter can set a shielded area by software, and sets various shielded areas referring to the game situation. The notice presentation after the whole variation is stopped is executed with the electronic shutter shielding the whole areas so that a clear presentation image can be provided for a player.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004076509-A (JP)
Title: Lifting machine for loading material such as ditch lid
Inventor: TAKEDA TOMU
IPC: B65G7/04
Filed: 2002-08-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lifting machine capable of smoothly attaching and detaching a heavy ditch lid with mobility in attachment and detachment of the ditch lid of a side ditch and quickly making preparation, movement or clearance or the like for that purpose.  <P>SOLUTION: The whole lifting machine is used as a lever, a holding lift-up section for holding the side of the ditch lid is provided on an action point, it comprises a handle section as an important point and a caster attached supporting section as a fulcrum, the lift-up section is attached to one end of a holding link of a holding plate for holding the ditch lid, a pair of right and left links are pivoted on a connecting link, the other end of the holding link is locked with a hang arm, and the hang arm is pivoted on a frame in a rotatable and tiltable manner to make it as the lift-up section.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003143051-A (JP)
Title: Reflector antenna and system for satellite
Inventor: TOLAND BRENT T
IPC: H01Q5/45
Filed: 2002-08-27
Abstract: PROBLEM TO BE SOLVED: To illuminate a dual-band signal having identical beam width. SOLUTION: A feed horn array 34, which provides a opening surface common to both uplink and downlink signals for a satellite, includes corrugations on an inner surface for defining two sets of channels having different depths and alternately arranged, in order to generate circularly symmetric beams with respect to the uplink and downlink signals. The antenna system includes reflectors 28 and 30, in such a manner that the main lobe of a downlink feed signal having a low frequency, is illuminated to the entire reflectors so that the uplink and downlink antenna signals have an identical beam width, and the main lobe of an uplink feed signal having high frequency is illuminated to the inner portions of the reflectors. This is realized with the shapes and positions of the reflectors and with the structure of the feed horn. Thereby, the system can cover the same cell size over the Earth.
Patent JP-2004087308-A (JP)
Title: Negative ion generating device
Inventor: TSUMORI TOMONORI
IPC: B03C3/40
Filed: 2002-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a negative ion generating device capable of supplying negative ions in the atmosphere with stability even if the device is not equipped with an air blowing fan and with opposed electrodes.  <P>SOLUTION: A voltage difference between an electric discharge electrode 21 and a case 26 sufficient for generating corona electric discharge at a needle tip of the discharge electrode 21 is generated in an extended period of time with stability by setting a volume specific resistivity of the attaching member 24 to which the discharge electrode 21 is attached higher than that of the case 26 to which the attaching member 24 is attached, and the generated negative ions are accelerated by an action of lines of electric force 7 and an ion wind and supplied into the atmosphere.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004084346-A (JP)
Title: Dust collector
Inventor: KIZU SHINICHI
IPC: E02B5/08
Filed: 2002-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To enhance the assembling property and maintainability of a dust collector which removes dust while rotating a screen.  <P>SOLUTION: The dust collector collects dust by means of a screen 12 by driving and rotating the screen 12 which comprises a plurality of porous unit frames 30 connected to one another in an endless configuration. The screen 12 comprises the plurality of unit frames 30 arranged between and secured to a pair of roller chains 60. A seal strip member 34 is secured in a cantilevered manner to an end of one of the pair of unit frames 30 which adjoins each other in the direction of rotation. The adjacent unit screens are connected to each other, with the tip of the seal member 34 inserted in an insertion part 42 provided at an end of the other unit frame 30.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004087960-A (JP)
Title: Manufacturing method of semiconductor device
Inventor: HORI MITSUAKI
IPC: H01L21/8234
Filed: 2002-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of a semiconductor device for forming a second high quality gate insulating film by removing a gate insulating film of a first thickness formed once, and having a second thickness thinner than the first thickness.  <P>SOLUTION: The manufacturing method of the semiconductor device includes (a) a process for forming the first gate insulating film of the first thickness on a plurality of regions of the surface of a semiconductor substrate, (b) a process for removing the first gate insulating film and allowing production of a natural oxidized film in a part of the plurality of the regions, (c) a process for selectively reducing and removing the natural oxidized film produced in the process (b) by heating the semiconductor substrate in a reducing atmosphere, and (d) a process for forming the second gate insulating film of the second thickness thinner than the first thickness on the surface of the semiconductor substrate in a part of the plurality of the regions after the process (c).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004095690-A (JP)
Title: Manufacturing method of ceramic substrate
Inventor: KUMAMOTO AKIO
IPC: H05K3/40
Filed: 2002-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a highly reliable ceramic substrate by surely connecting a through hole on the ceramic substrate whereon the through hole is formed, and patterns or electrodes positioned above and under the through hole.  <P>SOLUTION: A through hole 6 is opened from a side of one principal surface 10a of a ceramic green sheet 10 by punching a punching pin 11, and the through hole 6 is coated with conductive paste 13 from a side of another principal surface 10b of the ceramic green sheet 10.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004094484-A (JP)
Title: Ccm computing system
Inventor: ARAKAWA HARUHITO
IPC: G06Q50/10
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To transmit also a data for calibration for a using colorimeter to enhance reliability of a colorimetrically measured data and calculation precision in a CCM, when the data measured colorimetrically by a client is transmitted to the server, in a remote CCM system.  <P>SOLUTION: This CCM computing system is provided with the server provided with a color data, a CCM computing actual data in every of the clients and a CCM computing means, and a client system provided with a color information input means by the colorimeter and a calculation result displaying means. A color for the calibration of the colorimeter is also measured to be transmitted when information of a desired color is transmitted to the server by the colorimeter of the client.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004093838-A (JP)
Title: Film cartridge and photographic system using same
Inventor: ISEYA YUKIHIKO
IPC: G03C3/00
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To impart arbitrary information to a picture having been taken and to easily recognize what was photographed after photography.  <P>SOLUTION: An IC label 10 where information is writable and readable in a contactless state is stuck on a film cartridge 20 containing a photographic film and a reader writer 50 capable of writing and reading information to and out of the IC label 10 in the contactless state writes information to the IC label 10 from outside a camera 30 when the film cartridge 20 is loaded in the camera 30 and a subject is transferred to the photographic film in the film cartridge 20.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004096671-A (JP)
Title: Speaker
Inventor: YANO HIROSHI
IPC: H04R9/02
Filed: 2002-09-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high-quality speaker that is used for a portable terminal such as a cellular telephone which solves the problem of generation of a strange sound by suppressing rolling of a diaphragm at the time of driving the speaker.  <P>SOLUTION: In this speaker, a magnetic flux control means as a balance holding means of a diaphragm at the time of driving the speaker is provided on a magnetic circuit portion, thereby controlling the distribution of magnetic flux of the magnetic circuit which must be uniform over the entire circumference crossing a voice coil, and attenuating the magnetic flux in the vicinity of the voice coil corresponding to a portion where rolling occurs on the distribution of magnetic flux to suppress the generation of rolling. Thus, a high-quality speaker capable of suppressing the generation of a strange sound can be provided.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003118715-A (JP)
Title: Labeling machine
Inventor: MIYAMURA SHINJI
IPC: B65C9/30
Filed: 2002-09-06
Abstract: PROBLEM TO BE SOLVED: To provide a labeling machine, in which switching can be done efficiently between a first labeling means and a second labeling machine without suspending the labeling operation. SOLUTION: The labeling machine 100 includes transfer equipment 200 for transferring a labeled object W, first labeling equipment 300a installed close to the transfer equipment 200 to put a label on the object W, second labeling equipment 300b placed downstream of the equipment 300a in the W-transfer direction to put a label on the object W. The labeling machine includes further a first through-sensor 218 connected to the labeling equipment 300a for detecting the object W, a second through-sensor 220 connected to the labeling equipment 300b for detecting the object W, and a third controller 700, which is connected to the labeling equipment 300a and 300b, and switches between the first labeling means and the second labeling means.
Patent JP-2004097434-A (JP)
Title: Sewing machine and its needle swing mechanism
Inventor: ITO MINORU
IPC: D05B73/00
Filed: 2002-09-09
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that the position of a needle bar supporting body is shifted in a needle swing direction due to the thermal expansion of a sewing machine frame in the case that the sewing machine frame is made of synthetic resin and a needle swing mechanism is constituted of a metal member.  <P>SOLUTION: The needle swing mechanism 5 of a sewing machine 1 is provided with the needle bar supporting body 32 to be supported on the sewing machine frame 7 by a shaft 31, a needle swing cam 28 for swinging a needle bar 10, a cam lift detection body 30 to be supported on the sewing machine frame 7 by a shaft 29, for detecting a cam lift, and a transmission mechanism 40 for transmitting the swing of the cam lift detection body 30 to the needle bar supporting body 32. The transmission mechanism 40 is provided with a first transmission body 41 connected to the needle bar supporting body 32, a second transmission body 42 connected to the cam lift detection body 30, an operation body 43 connecting the first transmission body and the second transmission body 42 and supported on the sewing machine frame 7 by an operation body shaft 46, and first and second connection pins 48 and 50 or the like for respectively connecting the first and second transmission bodies 41 and 42 to the operation body 43.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004102603-A (JP)
Title: Data characteristics extracting device and data collating device
Inventor: HIRAMOTO MASAO
IPC: G06T7/00
Filed: 2002-09-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image collating device which determines that two data, which are obtained by imaging or expressing one object, are related to the same object.  <P>SOLUTION: In the image collating device 100, a binary image (A) of a line drawing is obtained; a multilevel image, which highly expresses the luminance of a point that density of the line is low, is created by a luminance level determination part 102; a characteristic data creating part 103 finds a value, which indicates gradient to a position of the luminance of a local area, only for the local area where distribution of the luminance related to each pixel of the multilevel image is enough plane; and data for collation is created based on the gradient; then another multilevel image (B) is obtained; a multiple tone image, which is converted to the binary image in a line drawing converting part 107 and highly expresses the luminance of a point that density of the line is low, is recreated; and a value, which indicates a gradient in the luminance of the local area where distribution of the luminance of the multilevel image is plane, is found in a characteristic data creating part 109; and a similarity tendency between the binary image (A) and the multilevel image (B) is determined by the value and the data for collation.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004132996-A (JP)
Title: Positive photosensitive resin composition and semiconductor device
Inventor: MAKABE HIROAKI
IPC: H01L21/027
Filed: 2002-09-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a positive photosensitive resin composition having high sensitivity and high resolution.  <P>SOLUTION: The positive photosensitive resin composition consists of (A) 100 pts.wt. of a polyamide resin, (B) 1 to 50 pts.wt. of a photosensitive diazoquinone compound, and (C) 1 to 30 parts by weight of a phenolic compound expressed by general formula (2). The obtained resin composition has a fast dissolving rate in an exposed part, high sensitivity, extremely little film reduction in an unexposed part, and is excellent in the sensitivity and high resolution.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004101427-A (JP)
Title: Interferometer apparatus
Inventor: ICHIKAWA RYOICHI
IPC: G01B9/02
Filed: 2002-09-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an interferometer apparatus for easily performing alignment work of incident light beam while being simple in constitution.  <P>SOLUTION: This interferometer apparatus includes: an interferometer apparatus body 1; a CCD camera 10 mounted on the upper part thereof; a sliding mechanism 22 fitted to the lower part of the interferometer apparatus body 1; and a pinhole 21 movably supported by the sliding mechanism 22. The pin hole 21 can be suitably disposed on the optical path of a light beam by the sliding mechanism 22. This interferometer apparatus body 1 includes: a beam splitter 3 for splitting the incident light beam into two parts; a mirror 8 and a mirror 9 for turning the direction of light beam reflected by the beam splitter 3, a lens 4, a pinhole 5 and a lens 6 for removing aberration from the light beam transmitted through the beam splitter 3; and a beam splitter 7 for coupling two split light beams.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004101129-A (JP)
Title: Control method for refrigerator and refrigeration device
Inventor: FUNATSU TETSUYA
IPC: F25B15/00
Filed: 2002-09-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a control method for a refrigerator and a refrigeration device with high reliability and energy-saving by solving various problems by improving the control of a flow rate and a temperature of cooling water.  <P>SOLUTION: The flow rate of cooling water is controlled to the optimum value by carrying out the constant control of the exit temperature by inputting the flow rate value of the cooling water from a flowmeter and inputting a cooling water exit temperature of the refrigerator 11 from an exit temperature sensor 22 and it is not less than the lowest flow rate set value. Therefore, stable operation of the refrigerator with excellent energy-saving effect becomes possible.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004104709-A (JP)
Title: Access network system
Inventor: ODA TAKAKAZU
IPC: H04L12/46
Filed: 2002-09-12
Abstract: <P>PROBLEM TO BE SOLVED: To ensure the security against an unauthorized access etc.  <P>SOLUTION: In an access network system in which a plurality of subscriber PCs 18-32 and an access net work 10 are connected to an edge router 14 via subscriber aggregating apparatuses 15-17 to relay packets, the edge router 14 receives only the ARPs (accelerated graphics parts) from regular subscribers by using a subscriber IP (internet protocol) table with respect to ARP requests/responses from subscriber PCs under the control of the same sub-network, and relays only the packets of the regular addresses by using this subscriber IP table at the time of receiving the IP packets.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004097167-A (JP)
Title: Quality improving agent for laver culture
Inventor: OKUZONO KAZUHIKO
IPC: A01G33/02
Filed: 2002-09-13
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a quality improving agent to promote the growth of laver and improve the color and luster of a produced laver sheet.  <P>SOLUTION: This quality improving agent for laver culture contains an iron compound as a main component. The treating liquid containing the iron compound is effective for promoting the growth of laver and improving the taste, color and luster of the laver sheet by immersing the laver in the liquid or spraying the liquid to the laver.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004111459-A (JP)
Title: Chip-form electronic component
Inventor: HASHIMOTO MASATO
IPC: H01C1/142
Filed: 2002-09-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a chip-form electronic component high in productivity which is free from nonconformities, such as holes in nickel-plated or solder-plated layers, or scattered solder, that may occur due to heat application for melting solder.  <P>SOLUTION: The chip-form electronic component is constituted of a substrate 11 and end-face electrode layers 15 provided at both end faces of the substrate 11. The end-face electrode layers 15 are made of a mixture of conductive particles and a resin, wherein the conductive particles are carbon particles and the resin is an epoxy resin.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004108862-A (JP)
Title: Dispensing system
Inventor: BANDO HIROSHI
IPC: C12M1/00
Filed: 2002-09-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system for performing "nl"-level ultramicro dispensing operation.  <P>SOLUTION: The dispensing system dispenses a dispensed liquid discharged from an extra fine tube 5 of a liquid cartridge 1 into through-holes of a dispensing base 2. To the liquid cartridge 1, driving air is supplied by an air supply device including an air pipe 6, a solenoid valve 7 and a pressure regulator 8. The dispensing base 2 is moved vertically and laterally to the extra fine tube 5 by a vertical frame 9, a vertical actuator 10, a lateral frame 11 and a lateral actuator 12. Each through-hole of the dispensing base is provided with a hydrophilic coat. The surface of the dispensing base 2 is provided with a water repellent coat. The extra fine tube 5 and the dispensing base 2 are arranged approaching each other in no contact. The dispensed liquid discharged from the extra fine tube 5 is bridged to the surface of the dispensing base 2 by its surface tension, put in contact therewith and received by the through-holes.  <P>COPYRIGHT: (C)2004,JPO