baber/WOPTO huggingface dataset:
Patent JP-2004108022-A (JP)
Title: Fingerprint collating locking/unlocking device
Inventor: SHIMIZU MASAHIKO
IPC: E05B49/00
Filed: 2002-09-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fingerprint collating locking/unlocking device which facilitates mounting thereof on an existing door while allowing an existing lock mechanism to remain as it is.  <P>SOLUTION: When the door 23 is locked from inside, a locking button 14 of a control unit 10 is pressed, and when the door is unlocked, an unlocking button 15 is pressed. Then a power source of a built-in battery is automatically switched on, and the control unit 10 activates a driving section of a deadlock unit 16 in a normal or inverted direction, followed by advancing a deadlock 19 into a strike 45 or retreating the former from the latter, to thereby lock/unlock the door 23. When the door 23 is locked from outside, a cover 3 of a fingerprint collating unit 1 is opened, and a power source switch 8 arranged on a front surface of a unit main body is pressed to switch on a power source of the control unit 10, followed by operating a predetermined pressing switch 7, whereby the control unit 10 activates the deadlock 19 of the deadlock unit 16 and carries out locking. When the door is unlocked, the power source switch 8 is pressed to switch on the power source, and a fingerprint is read by the fingerprint collating device 5. If the fingerprint of the control unit 10 coincides with a registered fingerprint, the door is unlocked.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004109811-A (JP)
Title: Image forming device of electro-photographic system
Inventor: SATO OSAMU
IPC: G03G21/00
Filed: 2002-09-20
Abstract: <P>PROBLEM TO BE SOLVED: To surely introduce a control gas to a discharge area, to inhibit electric discharge product materials from being produced and also to speedily exhaust electric discharge product materials from the discharge area, and to reduce damage to a photoreceptor by the electric discharge product materials.  <P>SOLUTION: A counter position to an electrifying roller 11 on an outer peripheral surface of a photoreceptor 6, an upstream side along the rotary direction of the photoreceptor 6 from the counter position to the electrifying roller 11 on the outer peripheral surface of the photoreceptor 6, and the outer peripheral part of the electrifying roller 11 are enclosed by a case 15, and the control gas for inhibiting the electric discharge product materials from being generated is supplied into the case 15. The electric discharge product materials are inhibited from being generated by introducing the control gas into the the discharging space; also the control gas passing through the discharging space and coming out of the case 15 is prevented from entering the case 15; the control gas is speedily exhausted from the case 15; and thus, the photoreceptor 6 is prevented from being deteriorated by the electric discharge product materials.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003222832-A (JP)
Title: Image shifting element and image display device
Inventor: KUME YASUHITO
IPC: H04N5/74
Filed: 2002-09-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image shifting element suppressing generation of double images due to the response delay of liquid crystal when shifting voltage application from an 'ON' state to an 'OFF' state, and an image display device using the image shifting element.  <P>SOLUTION: The image shifting element includes at least one shifting section that periodically displaces an optical axis. The shifting section 100 includes a first liquid crystal cell 7 changing the polarization direction of light between two directions perpendicular to each other responsive to High/Low of a first applied voltage, a second liquid crystal cell 8 changing the polarization direction of the light between two directions perpendicular to each other responsive to High/Low of a second applied voltage, and a birefringent element 11 changing its refractive indices with the polarization direction of the light. The first liquid crystal cell 7, the second liquid crystal cell 8 and the birefringent element 11 are arranged to transmit the light in this order. The first and second liquid crystal cells 7 and 8 are arranged so as to make the directors of the intermediate parts of liquid crystal layers included in the first and second liquid crystal cells 7 and 8 be perpendicular to each other.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004115634-A (JP)
Title: Epoxy resin composition for printed wiring board, prepreg, metal-clad laminated sheet, and multilayer printed wiring board
Inventor: TAMIYA HIROKI
IPC: C08J5/24
Filed: 2002-09-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an epoxy resin composition for printed wiring board excellent in heat resistance and moldability.  <P>SOLUTION: This epoxy resin composition contains an epoxy resin and a phenol-based curing agent. The number of the functional groups of the total phenol-based curing agents having not more than two functional groups occupies 20-50 % of the total functional groups of the total phenol-based curing agents, and it contains an imidazolesilane. It can widen the range of moldable gel time and enhance moldability. With the use of the phenol-based curing agent and the imidazolesilane, the range of moldable gel time can be widened and moldability can be enhanced while keeping its high heat resistance.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004113488-A (JP)
Title: Drill set for screw type implant fixture for dental use with self tap
Inventor: OKADA TAKAO
IPC: A61B17/16
Filed: 2002-09-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a drill set which finally completing the shape of the embedding hole of a screw type implant fixture for dental use with a self tap by dental implant treatment.  <P>SOLUTION: The set consists of a tapered first drill 2 and a two-stage tapered second drill 3. In the first drill 2, the diameter d<SB>2</SB>the tip of a cutting edge is nearly equal to the diameter D<SB>3</SB>of the tip of the fixture 1, the diameter d<SB>1</SB>of the last end of the cutting edge is equal to or smaller than the maximum valley diameter of a first male screw part 1e on the side of a fixture mouth cavity, and the length 1<SB>1</SB>of the cutting edge is longer than the full length L<SB>1</SB>of the fixture 1. In the second drill 2, the diameter d<SB>5</SB>of the tip of the cutting edge is nearly equal to the diameter D<SB>3</SB>, the diameter d<SB>3</SB>of the last end of the cutting edge is nearly equal to the maximum valley diameter of the first male screw part 1e and smaller than the maximum mountain diameter, and at least 1/5 to nearly the same part of the length L<SB>2</SB>of the first male screw part 1e from the last end of the cutting edge forms a tapered last end side cutting edge 3a tapered T<SB>3</SB>nearly equally to the taper T<SB>1</SB>of the first male screw part 1e, and a part from the tip of the cutting edge 3a to a part of the diameter d<SB>5</SB>nearly equal to the diameter D<SB>3</SB>of the tip forms a tapered tip side cutting edge 3b.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004113499-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2002-09-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine in which the sorting mode of balls in the prize-winning chamber of a prize-winning device is diversified.  <P>SOLUTION: In the prize-winning chamber 43 of the prize-winning device to be mounted to a game panel, a ball sorting part A for sorting the balls B having flown into the chamber to a first path C1 and a second path C2 is provided. The first movable body 50 of the ball sorting part A is provided in a vertically movable manner, and a second movable body 52 is provided in a forward and backward movable manner. A drop port 53 communicated to the second path C2 is opened and closed by forward and backward motion of the second movable body 52. While the port 53 is opened, the balls received by the receiving part 50a of the first movable body 50 are made to flow from the port 53 to the second path C2. While the port 53 is closed, when the first movable body 50 is at a high position, the balls received by the receiving part 50a are guided to the first path C1 through a guide part 52a. When the first movable body 50 is at a low position, the balls received by the receiving part 50a are held by the holding part 52b of the second movable body 52.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004113165-A (JP)
Title: Freeze-concentrated soup and method for producing the same
Inventor: MIYAOKA MOTOMU
IPC: A23L27/00
Filed: 2002-09-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a freeze-concentrated soup giving the taste, flavor and deliciousness of a straight soup by dilution while leaving the characteristic effects of a concentrated soup comprising the reduced production cost and distribution cost and suitable also as the soup for frozen noodles, chilled noodles, LL noodles, instant noodles, etc., takable simply by adding a predetermined amount of hot water or water and provide a method for the production of the concentrated soup.  <P>SOLUTION: The freeze-concentrated soup is produced by adding one or more components selected from soy sauce, soup stock, amino acid liquid, sugar, fermented seasoning, Japanese rice wine and tasty seasoning to a soup stock produced by extracting a tasty raw material with water, heating the obtained straight soup at 50-90°C for 120-10 min to form the aged taste and flavor and freeze-concentrating the product.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004113977-A (JP)
Title: Material and method for treating iron-containing acidic waste water
Inventor: OISHI TORU
IPC: C12N1/20
Filed: 2002-09-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a material and a method for treating iron-containing acidic waste water which can efficiently remove hazardous heavy metals, such as iron and arsenic, from the iron-containing acidic waste water.  <P>SOLUTION: The iron-containing acidic waste water treating material is made by carrying iron-oxidizing bacteria on an inorganic material containing at least one of alkaline earth metal and/or alkali metal silicate among mineral fiber, steel slag, and ferronickel slag, and is at least one kind of a product where the iron-oxidizing bacteria is stuck and carried onto the inorganic material, a mixture of the inorganic material and a biomat containing the iron-oxidizing bacteria, and a mixture of the inorganic material and soil containing the iron-oxidizing bacteria. In the iron-containing acidic waste water treating method, the iron-containing acidic waste water in which divalent iron ions are contained is brought into contact with the iron-containing acidic waste water treating material. A part where the iron-containing acidic waste water is treated is sprayed with the waste water treating material, equipped with a packed member in which the waste water treating material is packed, or subjected to waste water treating material spraying application.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004127953-A (JP)
Title: Wiring board
Inventor: NAKAHARA KOICHI
IPC: C23C18/32
Filed: 2002-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a small wiring board capable of high density wiring in which stripping does not take place between a nickel plating layer and solder and a mounted electronic component can be connected normally with an external electric circuit over a long term.  <P>SOLUTION: A nickel plating layer 6 and a gold plating layer 7 are formed sequentially on the surface of wiring conductors 2 arranged on an insulating substrate 1 to produce a wiring board 4. The nickel plating layer 6 contains 0.05-3 mass% of boron and has been heat treated at a temperature of 500-1200°C. When a voltage of +200 mV is applied to the wiring conductors 2 in 5% aqueous solution of sulfuric acid at 25°C, dissolving current of nickel is not higher than 10 μA/mm<SP>2</SP>of the plating layer.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004119911-A (JP)
Title: Package for containing optical semiconductor device, and optical semiconductor device
Inventor: MIYAHARA MASAAKI
IPC: G02B6/42
Filed: 2002-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To operate an optical semiconductor device normally and stably over a long period of time by improving a coupling efficiency of an optical signal between a plurality of optical fibers and the optical semiconductor devices.  <P>SOLUTION: The package for containing an optical semiconductor device comprises a substrate 1 including a placement section 1a of the optical semiconductor device on an upper surface thereof, an optical fiber introduction section 2c mounted on the upper surface of the substrate 1, and including an optical fiber introduction section 2c having an input/output terminal mounting section 2a in a side thereof and comprising a substantially U shaped groove provided in an upper surface of another side for brazing through an optical fiber, a frame 2 where a cover is brazed to an upper surface thereof, and an input/output terminal 4, the frame 2 including a coating layer 10 comprising a glass material or a resin material at a location along an inner periphery of the frame 2 of the optical fiber introduction section 2c and an upper surface of the sides of opposite sides. Hereby, the coupling efficiency of the optical signal between the optical fiber and the optical semiconductor device is improved, and the optical semiconductor device can be operated normally and stably over a long period of time.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004122241-A (JP)
Title: Tweezers
Inventor: KANEKO KOICHI
IPC: B25B9/02
Filed: 2002-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pair of innovative tweezers having extremely high commercial value.  <P>SOLUTION: The tweezers are approachingly/separatingly provided with a pair of opposed clamping parts 1 and 2 in their tip parts and recess parts 4 and 5 locking to a granular clamping object 3 such as a bead and a precious stone are formed in the respective opposite inner surfaces 1a and 2a of the clamping parts 1 and 2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004121402-A (JP)
Title: Golf club shaft
Inventor: MATSUI YASUSHI
IPC: A63B102/32
Filed: 2002-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a golf club shaft, especially in the lightweight golf club shaft, sufficiently enhancing strength properties in such a manner that hoop layers are disposed in a position to prevent buckling more effectively so that wrinkles are never generated on hoop layer sheets not to cause a lack in the designed number of winding and that irregularity of orientation angles caused by generation of fiber disorder never occurs not to decrease a bending strength, and that an operating efficiency when layering and winding the hoop layers is not obstructed.  <P>SOLUTION: In the golf club shaft 1, from the innermost layer, a plus bias layer 2, a minus bias layer 3 and the hoop layers 4 are disposed and laminated in turn, and knitting layers 5 in which toe prepregs are knitted are disposed as the outer layers thereof.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004128797-A (JP)
Title: Conference information recording system
Inventor: SUEN WEN-HUA
IPC: H04M3/56
Filed: 2002-10-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a kind of a conference information recording system for solving defects of prior arts.  <P>SOLUTION: The conference information recording system comprises hardware and software, and the hardware is provided with at least: a signal reception unit 10; a CODEC unit 20; a data processing unit 30; a control input unit 40; a storage unit 50; and a power supply mechanism. Further, the software includes at least steps of: a basic input control; a state flow control; a digital quantization data processing; a voice direction seek processing; a voice processing; and management of a file system or the like. Thus, the recording system automatically seeks a direction of voice and captures it depending on a sound source, has excellent recording quality, and stores voice information to the storage unit after it is compressed. Thus, the system records a huge amount of conference voice information items and stores digitized data, and meets basic requirements such as voice direction seeking, voice recording, reproduction and searching.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004121081-A (JP)
Title: Tending machine for welsh onion
Inventor: HOSODA MICHIYOSHI
IPC: B62D55/06
Filed: 2002-10-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sulky tending machine for Welsh onion which has the high height of a machine body, carries out an operation while bestriding grown Welsh onions without hindrance and eliminates the danger of a fall by designing the center of gravity of the whole machine body low.  <P>SOLUTION: The tending machine for Welsh onion has constitution that the machine body is highly formed by a triangular crawler stretched over a traveling belt in a triangle and two pairs of rotary parts are arranged right and left ahead of the front of the machine body. Weights are fixed to a support leg frame for connecting the triangular crawler to the machine body. The weights are positioned inside the triangular crawler and in the width of the traveling belt.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004126260-A (JP)
Title: Method of manufacturing toner
Inventor: SAKAEDA AKIHIRO
IPC: G03G9/087
Filed: 2002-10-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method capable of easily manufacturing a toner used for developing latent image in an electrophotographic process or the like and excellent in dot reproducibility, particularly dot reproducibility at the time of plate wear.  <P>SOLUTION: The method of manufacturing the toner includes a step in which at least a binder resin and a colorant are kneaded under melting, cooled and coarsely ground, the resulting kneaded material is mixed with at least two inorganic oxides hydrophobed with different treating agents and the kneaded material is further comminuted.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004128987-A (JP)
Title: Modulating device and modulating method, and demodulating device and demodulating method
Inventor: BUN SEIIKU
IPC: H04L27/20
Filed: 2002-10-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a modulator/demodulator, and a modulating/demodulating method capable of demodulating data in accordance with the demodulation capability of the receiving side without increasing the circuit scale even though the capabilities of modulation/demodulation systems of the transmitting and receiving sides are mutually different.  <P>SOLUTION: The problem to be solved is solved by the following modulation device and demodulation device. This modulating device uses a plurality of modulation systems to modulate data and transmits the modulated data to a demodulating device. The demodulating device receives and demodulates data modulated by the plurality of modulation systems in the modulating device. The modulating device is characterized by being provided with a hierarchical modulating means for hierarchically modulating the data by the plurality of modulation systems, a transmitting means for transmitting the data modulated hierarchically by the hierarchically modulating means to the demodulating device. The demodulating device is characterized by being provided with a receiving means for receiving the data modulated hierarchically by the plurality of modulation systems in the modulating device and a hierarchical demodulating means for demodulating the hierarchically modulated data by a modulation system of a specific hierarchy.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004127074-A (JP)
Title: File retrieval method in p2p network, terminal, program, and recording medium
Inventor: UCHIDA MASATO
IPC: G06F13/00
Filed: 2002-10-04
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the number of Query packets to be transferred when each servant performs file retrieval without using file retrieval technique based on multicast such as Gnutella in a P2P without having a server for retrieving a file.  <P>SOLUTION: A servant at a file retrieving origin creates a packet in which retrieval conditions are recorded and transmits it in the P2P network. A servant which receives the packet checks whether or not the present servant holds a file conforming to the retrieval conditions recorded in the received packet (when the servant has the file, informs the servant at the file retrieving origin of a fact according to a predetermined method) and transfers the received packet to other servants. In this case, the packet is successively transferred as tracing tree structure of the network.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004129077-A (JP)
Title: Electric field detection optical device
Inventor: HIRATA AKIHIKO
IPC: H04B5/00
Filed: 2002-10-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electric field detection optical device which improves sensitivity to an occupied area and is miniaturized.  <P>SOLUTION: This electric field detection optical device 11 is provided with one electrode for connecting an electric field that is induced by an electric field transmission medium to be transmitted to electrooptic elements as a second electrode 37b between a first electrooptic element 27a and a second electrooptic element 27b and with the other electrode for connecting the electric field that is induced by the electric field transmission medium to be transmitted to the electrooptic elements as a first electrode 37a opposite from the second electrooptic element 27b in the first electrooptic element 27a and as a third electrode 37c opposite from the first electrooptic element 27a in the second electrooptic element 27b to form a sandwich structure composed of the electrodes and the electrooptic elements, which improves sensitivity to the occupied area considered in the thickness direction of the electrooptic elements to make the electric field detection optical device small.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004132022-A (JP)
Title: Suspension tool for removing excess filling part of footing pile head, and method of removing excess filling part of footing pile head by using suspension tool
Inventor: SUZUKI MASAAKI
IPC: E02D5/34
Filed: 2002-10-09
Abstract: <P>PROBLEM TO BE SOLVED: To easily suspend the separated concrete excess filling part in safety after its separation, with respect to a suspension tool for removing the concrete excess filling part for the footing pile head, and an excess filling part removing method for the footing pile head.  <P>SOLUTION: A suspension rod 3 with a head is inserted into an insertion hole 2 laterally formed on a lower half part of a suspension tool body 1, and a mounting shaft 6 is inserted into a shaft hole 5 formed on an upper part of the suspension tool body orthogonally to the insertion hole to mount a shackle 4 for mounting a rope. A horizontal hole 17 toward the diameter direction is formed on an outer peripheral face of a lower end part of the concrete excess filling part projecting from the ground surface, a ceria is hit therein, then the lower end part of the excess filling part is separated from an upper end part of the footing pile 13 by using an air breaker 7 and the like, suspension rods 3 are mounted in a plurality of mounting holes 16 at the excess filling part, a wire rope 9 is attached to the shackle 4 mounted on the shaft hole 5 of the upper part of the suspension tool body, and the excess filling part is hoisted by a hoisting machine to be moved from the pile head to the external.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004135444-A (JP)
Title: Stack structure of power converter
Inventor: TAKIZAWA AKITAKE
IPC: H02M7/48
Filed: 2002-10-11
Abstract: <P>PROBLEM TO BE SOLVED: To reduce a device in size and cost by omitting a snubber circuit by almost equalizing switching waveforms of parallel-connected modules, and by reducing or omitting derating.  <P>SOLUTION: DC output terminals P, N are arranged at the side of the module. When the power semiconductor modules 11a, 11b, 12a, 12b, 13a and 13b, for example, are connected in parallel in two rows (three-phase two parallel rows), the DC output terminals P, N are arranged so as to face each other, and the DC output terminals are connected by busbars 17a, 17b or the like, thus almost equalizing distances from electrolytic capacitors 10a to 10d of each module.  <P>COPYRIGHT: (C)2004,JPO