baber/WOPTO huggingface dataset:
Patent JP-2004185588-A (JP)
Title: Credit negation method, credit negation device, computer program and recording medium
Inventor: HANSAWA HIDEO
IPC: G06Q10/00
Filed: 2003-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a credit negating method which can automatically conduct credit negation by a computer from both detailed data of billing and detailed data of payment which are extracted by the narrowing-down processing regarding a subject with regard to an amount claimed and an amount of payment, which are included in these pieces of data.  <P>SOLUTION: A server 1 comprises an operation control 10, a billing detailed master 11a, a payment detailed master 12a, a customer master 13, negation procedure master 14, a transfer charge master 15, a negation program storage part 16, a RAM 17 having the negation program stored therein, a communication part 18 which makes communication with the outside world, and a temporary billing detailed master 11b and a temporary payment detailed master 12b.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004283095-A (JP)
Title: Method for producing hyaluronic acid and chitin by chlorella culture
Inventor: YAMADA TAKASHI
IPC: C12P19/26
Filed: 2003-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for efficiently and inexpensively producing both polysaccharides of hyaluronic acid and chitin simultaneously by chlorella culture.  <P>SOLUTION: The chlorovirus allows a chlorella cell of a host to produce both the polysaccharides of the hyaluronic acid and the chitin. The method for producing the hyaluronic acid and the chitin involves infecting the chlorella cell of the host with the chlorovirus. By the method, high-purity hyaluronic acid fibers and chitin fibers are produced in a vary short time (2-4 hr). Each of the lengths of the obtained hyaluronic acid fiber and chitin fiber reaches 0.5-1.0 μm by measurement by an electron microscope, and the polymerization degrees thereof are very high.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004285936-A (JP)
Title: Valve for control muffler
Inventor: NAGAI TADASHI
IPC: F16K17/04
Filed: 2003-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a valve for a control muffler reducing the number of small holes provided in parallel or reducing a diameter thereof, and capable of securing rigidity, and restricted in the cost for equipment for forming the small holes in a bulkhead and restricted in the material cost.  <P>SOLUTION: In this valve for a control muffler 1 provided with a valve element 3 to be opened/closed in relation to a valve seat 2 provided in a baffle plate B1 inside the control muffler 1, a buffer mat 6 is provided in a part of an abutting surface 31 of the valve element 3 to form a clearance A between the valve element 3 and the valve seat 2 when fully closing the valve element 3.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004284785-A (JP)
Title: Image formation device
Inventor: TAKEUCHI SHIN
IPC: B65H85/00
Filed: 2003-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image formation device capable of inverting a sheet without reducing image work formation efficiency and providing an exclusive sheet inversion passage.  <P>SOLUTION: This image formation device is provided with paper feeding trays TR1, TR2 arranged below an image recording position Q4, a paper feeding passage SH1 having an individual paper feeding passage SH1a and a connection paper feeding passage SH1b, a sheet inversion passage SH4 having a part serving also as the connection paper feeding passage SH1b, an upstream side sheet conveyance passage SH2 connecting the sheet inversion passage SH4 with the image recording position Q4, a downstream side sheet conveyance passage SH3 connecting the image recording position Q4 with a paper delivery tray TRh, a connection passage SH5 for sheet inversion connecting the sheet inversion passage SH4 with the downstream side sheet conveyance passage SH3, a conveyance direction switching member GT3 for switching to either of the downstream side sheet conveyance passage SH3 and the connection passage SH5 for sheet inversion, a forward and reverse rotation conveyance roll Rb arranged in the sheet inversion passage SH4, and sheet conveyance direction control members GT1, GT2 for controlling the direction of sheet conveyance.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004283499-A (JP)
Title: Game machine, program, and storage medium
Inventor: MATAYOSHI MASAHIRO
IPC: A63F5/04
Filed: 2003-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a game played in an AT mode from becoming monotonous.  <P>SOLUTION: When a small prize-winning symbol "bell" is achieved in a game in the AT mode, the order of operating a first to a third stop button to make the "bell" win a prize is decided. At the same time, it is also decided whether this order is used several times in succession as an order of operating the stop buttons to make the "bell" win a prize. In a prize-winning table used in a prize-winning pattern deciding section, a large number of random values are portioned out to the "bell", making the "bell" be easily achieved in succession. When the "bell" is achieved in the subsequent games, the same order of operating the stop buttons is displayed on an LCD panel 10 to announce the order to the player. When the "bell" is achieved in a game after the same button operation order is used several times, one of the other orders than the one used several times in succession is determined as a button operation order for that game and is displayed on the LCD panel 10.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004284550-A (JP)
Title: Hybrid vehicle
Inventor: KONDO KOICHI
IPC: B60W20/00
Filed: 2003-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hybrid vehicle capable of suppressing reduction of power transmission efficiency due to power circulation while operating an internal combustion engine at a point having high fuel consumption efficiency.  <P>SOLUTION: In the hybrid vehicle, a Ravigneaux type planetary gearing mechanism 110 is mounted in a power distribution device 100, a carrier 113c is connected to an engine 200, a sun gear 111s is connected to a motor generator 300, and a sun gear 115s is connected to a motor generator 400 and a driving wheel 500. The hybrid vehicle is provided with a clutch 180 capable of stopping rotation of a ring gear 118r by connection of the ring gear 118r and a fixing end due to engagement between friction materials.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004284929-A (JP)
Title: Method of manufacturing silicon sintered compact
Inventor: OSADA KENICHI
IPC: C04B35/495
Filed: 2003-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing a sintered compact such as a target which has a high density of ≥99% and a drastically improved strength even when the target is a large size rectangular or disk-like target having a thickness of >5 mm.  <P>SOLUTION: The method of manufacturing a silicon sintered compact is a method of forming a silicon powder by a cold forming method, and then subjecting the resulting formed body to HIP (hot isostatic press) treatment in the temperature range of 1,200-1,412°C and under a pressure of ≥1,000 atm. Preferably, the silicon sintered compact obtained by this method has a thickness of >5 mm, an average crystal particle diameter of ≤50 μm, and a relative density of ≥99%.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004292175-A (JP)
Title: Ceramic and electrochemical element
Inventor: MIWA KANAME
IPC: G01N27/04
Filed: 2003-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ceramic which exhibits excellent insulation properties, especially in a high-temperature range, and is suitable for forming an insulation layer capable of easily forming a heater; and an electrochemical element having such an insulation layer.  <P>SOLUTION: The electrochemical element has a ceramic, a solid electrolytic substrate, an insulation layer, and a heater. The insulation layer is formed from the ceramic, contains aluminum oxide and calcium oxide in a content of 3-30 mass% (in terms of oxide) based on the aluminum oxide, and has a surface roughness of at most 1.0 μm.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004291975-A (JP)
Title: Bar-shaped body storage case
Inventor: IMAI TAKUJI
IPC: A47G21/12
Filed: 2003-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bar-shaped body storage case in which a lead of a mechanical pencil can be smoothly taken out without directing an outlet of a case body downwardly.  <P>SOLUTION: In the bar-shaped body storage case, a cap having an outlet 5 in a circumferential edge part of a top wall is rotatably fitted to an opening end part of a bottomed cylindrical case body 2 to store a large number of bar-shaped bodies are stored. A pushing mechanism to push the bar-shaped body toward the outlet 5 by the rotation of the cap 3 is provided within the case body 2.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004291709-A (JP)
Title: Counter-rotating propeller type pod type propulsion device in vessel
Inventor: YOSHIOKA MASARU
IPC: B63H5/10
Filed: 2003-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To make the whole of a pod compact and to reduce cost by facilitating assembling and disassembling of a counter-rotating propeller type pod type propulsion device.  <P>SOLUTION: In this device, a propeller having a constitution to project two propeller shafts forcedly rotated in directions opposite to each other from the pod in one direction by an inner and outer double shaft type and to mount each propeller on each of the propeller shafts is connected to a strut suspended from a hull. The propeller is divided into a front propeller module and a rear propeller module constituted of motors in which outer walls of the pod are made as stators and the propeller shafts are made as rotors. Each of the propeller modules can be externally mounted on front part and rear part of the strut, regardless of other propeller modules.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004290084-A (JP)
Title: Shaking apparatus
Inventor: FUJIMOTO YOSHIOKI
IPC: C12M1/10
Filed: 2003-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a shaking apparatus designed to smoothly revolve a shaking table and be quiet in operation.  <P>SOLUTION: The shaking apparatus has the following structure and mechanism: The shaking table 3 is revolved about a main shaft subject to rotating drive by a motor via an eccentric shaft eccentrically located relative to the main shaft. In this case, the shaking table 3 is moved along two sliding shafts 43 and 44 rectangular to each other to restrain the autorotation of the table 3. The sliding shafts 43 and 44 are engagedly inserted into a cylindrical long bearings 45 and 46 respectively, the inner circumferential surface of a shaft butt provided close to both ends of the through hole of each of the bearings 45 and 46 is in contact with each of the sliding shafts 43 and 44. The shaft butt has such a construction that the inner circumferential surface of a near-cylindrical back metal part of which is opened slit-fashion is provided with a polyacetal resin thin film layer. In such a construction, as the inner diameter changes little due to temperature rise, the gap between the shaft butt and the outer circumferential surface of each of the sliding shafts 43 and 44 can be narrowed minimally, therefore noise produced by collision of the sliding shafts with the shaft butt can be diminished.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004290879-A (JP)
Title: Method for manufacturing catalytic reactor
Inventor: KAWAMURA YOSHIHIRO
IPC: H01M8/06
Filed: 2003-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a catalytic reactor, capable of simply forming a catalyst layer enough to sufficiently accelerate reactions.  <P>SOLUTION: Grooves 56a each having an articulate meandering cross-sectional shape are formed to one surface 54a of a first substrate 54. Subsequently, a metal oxide film 70 is formed on the one surface 54a of the first substrate 54. Next, when the surface 54a is ground, the metal oxide film 70 remains on the inner wall surfaces of the grooves 56a but removed at parts other than the grooves 56a. When a catalyst dispersion or solution is applied to the surface 54a, a catalyst is adsorbed on the metal oxide films 70 of the grooves 56a prior to the exposed parts of the first substrate 54 to form catalyst layers 59 on the surfaces of the metal oxide films 70. Then, a second substrate 55 is bonded to the one surface 54a of the first substrate 54.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004293257-A (JP)
Title: Heat insulating material, panel for heat insulating material packing construction, and method for manufacturing panel for heat insulating material packing construction
Inventor: HAYASHI KOJI
IPC: E04B1/80
Filed: 2003-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat insulating material which can be certainly held to a predetermined position in an architectural panel such as an exterior wall panel, and to provide a panel for heat insulating material packing construction, and a method for manufacturing the panel for heat insulating material packing construction.  <P>SOLUTION: Heat insulating materials 11, 12 and 13 are bonded to one another by pressure to a frame body 6 and other insulating materials by an elastic return force and then the insulating materials 11, 12 and 13 are retained inside the frame body 6 and its positional deviation can be prevented.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004299198-A (JP)
Title: Transparent base having cured coat formed thereon
Inventor: OCHIAI SHINSUKE
IPC: G02B1/11
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a transparent base on the surface of which a cured coat excellent in adhesion to the base and particularly suitable as a reflection preventing film is formed.  <P>SOLUTION: The cured coat is formed on the surface of the transparent base by using as a curable material a composition which comprises 10-90 pts.wt. of a copolymer constituted by radically polymerizing 10-99 wt.% of a radically polymerizable compound having an alkoxysilyl group and 1-90 wt.% of a (meth)acryloyloxy compound on a total monomer basis, and 10-90 pts.wt. of a porous silica.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2003309355-A (JP)
Title: Printed circuit structure and method for laminating circuit board
Inventor: DAY RICHARD ALLEN
IPC: H05K3/38
Filed: 2003-04-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a printed circuit structure, with which an efficient signal transparent characteristic and appropriate adhesive strength are obtained.  <P>SOLUTION: A printed wiring board consists of two or more layers. One layer has a circuit line formed on the layer. In a surface of the circuit line, only a region where proper adhesive force of copper/laminated plate is requested is made rough. A remaining part of a circuit line face is smooth. Thus, a region for signal transport on a signal line makes the circuit line to be smooth, and signal transport effect is made maximal. The region, where signal transport is not important, becomes rough and improves the adhesive force of one layer with the other layer. In a voltage layer 26, a face on a region facing a smooth face of the signal layer 10 is smooth. Consequently, the regions of the voltage layer 26 are maintained smooth, but the other region on the surface of the voltage layer 26 is made rough, and satisfactory adhesive force is given to a contacted dielectric.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004311032-A (JP)
Title: Low pressure mercury lamp
Inventor: TAKAHASHI JUNICHI
IPC: H01J61/32
Filed: 2003-04-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a compact bulb type fluorescent lamp suppressing temperature rising of an arc tube even when the arc tube emits light, and in addition, not so much dropping design properties.  <P>SOLUTION: The compact bulb type fluorescent lamp 1 is equipped with a double helical arc tube 2; a holder 41 supporting the arc tube 2; a case 4 fitting the holder 41 and having a base 5; and a globe 6 covering the arc tube 2. The globe 6 is an A form type, and has a diffusion film for diffusing light emitted from the arc tube 2 formed on the inside. The arc tube 2 has a projecting part 93 which becomes the coldest spot part of the arc tube 2 when the lamp 1 is lit. The projecting part 93 is positioned on the helical axis of a double helical shape which is the shape of the arc tube 2, and thermally bonded to the globe 6 through a heat conductive medium 15.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004308946-A (JP)
Title: Gas combustion device
Inventor: HIGASHIMATSU SATOSHI
IPC: F23L17/02
Filed: 2003-04-02
Abstract: <P>PROBLEM TO BE SOLVED: To suitably prevent the discoloration of combustion gas at an exhaust port by simple structure.  <P>SOLUTION: An annular upper cover 8 forming the exhaust port 23 for combustion gas is formed of a stainless steel plate, and electrolytic polishing treatment is applied to the surface thereof. Specifically, the upper cover 8 after formation is dipped in a container filled with electrolytic polishing solution, the upper cover 8 side is set to a positive pole, and a current is allowed to flow across the upper cover and the negative opposite pole for a specified time. By this, projected parts on the surface of the stainless steel are fused and smoothened, and passivation film with high chromium concentration is formed on the surface thereof to increase resistance against discoloration.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004121814-A (JP)
Title: System, method, and apparatus for providing uniform illumination
Inventor: ANDERSEN DAN E
IPC: G02B27/00
Filed: 2003-04-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus and method for giving a uniform illumination on the retina using continuous-wave-laser scanning sources, by making use of waveguides regularly shaped in cross section.  <P>SOLUTION: This system can provide an illumination uniformity for selected spots and/or the whole target scan area, and can provide constant dwell times for every point of the scanning beam. Furthermore, the non-uniformity caused by the start and stoppage of the scanning operation may be eliminated by, for example, clipping off both beginning and ending points in scanning with the use of a hard aperture. A modulator may be provided to enable uniform irradiation on any selected target area.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004316563-A (JP)
Title: Internal combustion engine
Inventor: ASAYAMA KAZUHIRO
IPC: F02D29/02
Filed: 2003-04-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an internal combustion engine in which (1) an installation space for a mechanism is smaller comparing to a multiple-link-element connecting type link mechanism, and (2) a compression ratio and an exhaust quantity are respectively independently variable.  <P>SOLUTION: (1) In the internal combustion engine 1, an output shaft 3 offset from a cylinder center axis 2 is provided, an oscillating link 4 is oscillatably supported by the output shaft, a connecting rod connected to a piston 5 reciprocating in a cylinder is connected to the oscillating link 4, the oscillating link 4 and the output shaft 3 are connected with a one-way clutch 7, and gear teeth 8 are formed on the oscillating link. (2) The internal combustion engine has a gear 12 to be meshed with the both gear teeth 8 of the oscillating links of the adjacent cylinders, and a first motor 13 is connected to the gear 12. (3) The internal combustion engine rotatably supports the first motor 13 and the gear 12 around the output shaft 3 and has the second motor 14 driving the first motor and the gear to rotate around the output shaft.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004317080-A (JP)
Title: Ventilation exhaust heat collection device
Inventor: FUKUSHIMA AKIRA
IPC: F24F7/007
Filed: 2003-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ventilation exhaust heat collection device, set in a comparatively small space.  <P>SOLUTION: This ventilation exhaust heat collection device includes a ventilation heat exchanger 6 integrally provided to closely adhere to an exhaust port of a ventilating fan 5 for discharging the interior air to the outdoor to absorb heat from the ventilation exhaust circulating through a ventilation pipe 4 and heat a refrigerant circulating through a refrigerant pipe 8; and a heat pump unit 9 connected to the refrigerant pipe 8 separately from the ventilation heat exchanger 6 to collect heat from the heated refrigerant. The hot water heated by a heat pump heat exchanger 31 provided in the heat pump unit 9 is circulated through a hot water pipe 12 by a circulating pump 33 and hot air is delivered from a convector 10.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004321385-A (JP)
Title: Blood purifier
Inventor: FUKUI KAORI
IPC: A61M1/18
Filed: 2003-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a blood purifier wherein the effective length of hollow fiber membranes is increased without markedly changing the dimension of a case for housing the bundle of the hollow fiber membranes.  <P>SOLUTION: The blood purifier 1 is provided with the bundle 12 of forward circulation hollow fibers mounted in a cylindrical case 11 and circulating blood in one direction in the case 11; the bundle 13 of backward circulation hollow fibers for circulating blood in an opposite direction in the case; a blood circulation direction changing part 14 for introducing the blood circulated in the forward circulation hollow fibers into the backward circulated hollow fibers; and a dialysis fluid channel 15 in which a dialysis fluid counter-flows against a direction of blood circulation in contact with the bundle 12 of the forward circulation hollow fiber membranes and the bundle 13 of the backward circulation hollow fiber membranes.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004003325-A (JP)
Title: Pick for digging
Inventor: OKAMOTO TERUMI
IPC: E21C35/183
Filed: 2003-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pick for digging, which surely enhances abrasion resistance by suppressing the separation of a spray deposit.  <P>SOLUTION: When a straight line L1 and a half line L2 are defined as indicated below, an angle θ1, which the straight line L1 forms with the central axis X of the pick for the digging, is as great as/greater than an angle θ2 which the half line L2 forms with the central axis X, and the straight line L1 is prevented from crossing the half line L2 or made tangent to the half line L2. The straight line L1 is defined as a straight line which connects a vertex V of a pointed end 12a of a tip 12 with a point A which is located on the side surface of the pointed end 12a and at the base end of the pointed end 12a. The half line L2 is defined as a half line included in a straight line which is tangent to the surface of the spray deposit 13 at a point B and which crosses the central axis X, and the half line which is elongated in the direction of the base end of the pick from the point B serving as a starting point, when the point, which is located on the side surface of a head 11a of a pick body 11 and at the tip of the head 11a, is described as B.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004328553-A (JP)
Title: Package for electronic components and piezoelectric vibration device using the package
Inventor: ISHIHARA HIROMASA
IPC: H01L23/04
Filed: 2003-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a package for electronic components and a piezoelectric vibration device, in which a stable property is obtained by eliminating occurrence of imbalance of electrical properties due to connecting directions of the electronic components and short-circuiting is prevented between terminals inside the package.  <P>SOLUTION: A ceramic package 1 includes a concave electronic component element housing portion 1a, around which a bank portion 10 is formed. An internal connection electrode 12 is led to the outside of one end of a long side in the package, to be connected electrically to an external connection electrode 121 via an extraction electrode. Besides, a dummy electrode 12a is connected to the internal connection electrode 12 and extends to the vicinity of the other end of the long-side direction, at the lower portion of the surface mounted with the electronic components inside the ceramic package.  <P>COPYRIGHT: (C)2005,JPO&NCIPI