baber/WOPTO huggingface dataset:
Patent JP-2003138357-A (JP)
Title: Method of producing precast-formed billet of aluminum alloy for transportation apparatus
Inventor: MIKUBO SHIGERU
IPC: B21J5/00
Filed: 2001-11-01
Abstract: PROBLEM TO BE SOLVED: To provide a method of producing precast-formed billet of an aluminum alloy for a transportation apparatus in a simple process by which the reduction of cost is promoted and the product to be obtained is made homogeneous. SOLUTION: An aluminum alloy which has a composition containing, by weight, 1.0 to 7.0% Cu, <=0.35% Zn, and <=1.5% Fe, and at least one or more kinds selected from 0.001 to 0.5% Ti and 0.0001 to 0.5% B, and at least one or more kinds selected from 0.2 to 2.0% Mg, 0.15 to 1.5% Mn, 0.15 to 1.5% Si, 0.3 to 3.0% Ni, 0.03 to 0.35% Zr and 0.03 to 0.25% V, and the balance substantially Al and in which the intervals of dendrites are <=200 μm is produced. Next, working strains are introduced therein at a strain ratio of 5 to 50%, at a working introduction rate of <=50 mm/sec., and, at a temperature lower than the recrystallization temperature thereof by cold frame mold forging. After that, its temperature is raised to a solidus temperature or an eutectic temperature or higher, and the temperature is held so that a liquid phase ratio reaches 20 to 80% to apply precast forming thereto.
Patent JP-2003139239-A (JP)
Title: Hydraulic controller for automatic transmission for vehicle
Inventor: HANEBUCHI RYOJI
IPC: F16H61/12
Filed: 2001-11-01
Abstract: PROBLEM TO BE SOLVED: To provide a hydraulic controller for vehicular automatic transmission, which improves fuel consumption by obtaining an estimated value of the input torque of the automatic transmission with high precision and by reducing power loss as much as possible in the hydraulic control based on the estimated value of the input torque. SOLUTION: When a stable-state determining means 96 determines the vehicle is not in a stable state, a hydraulic control means 98 controls the hydraulic pressure of the automatic transmission 14 based on the input torque TIN estimated by a first input torque estimating means 90 without delay, and the stable- state determining means 96 determines that the vehicle is in a stable state, the hydraulic control means 98 controls the hydraulic pressure of the automatic transmission 14 based on the input torque TIN estimated by a second input torque estimating means 92 with delay but with high precision.  The estimated value of the input torque TIN of the automatic transmission 14 is obtained with high precision based on the vehicle state, and the power loss is reduced at the earliest in the hydraulic control of line hydraulic pressure based on the estimated value of the input torque TIN, thus improving fuel consumption.
Patent JP-2003139439-A (JP)
Title: Cooling device
Inventor: TANIGUCHI KATSUSHI
IPC: F25D19/00
Filed: 2001-11-05
Abstract: PROBLEM TO BE SOLVED: To provide a cooling device that further reduces power consumption and saves energy by improving the radiation efficiency of a condenser and a radiating pipe serving also as the condenser both constituting a refrigeration cycle of the cooling device. SOLUTION: The cooling device connects a compressor, a cooler and the radiating pipe formed in several folds so as to serve also as the condenser between a discharge side of the compressor and an inlet of the cooler. An inlet side pipe spacing A of the radiating pipe 11 is set wider than an outlet side pipe spacing B (A>B). An inlet side high temperature portion of the radiating pipe 11 where a refrigerant is in a gaseous phase is provided with a radiating means of a wide radiation area ensuring a larger radiation effect than in the outlet side.
Patent JP-2003146442-A (JP)
Title: Storage tank for bulk material
Inventor: MATSUYAMA WATARU
IPC: B65G69/18
Filed: 2001-11-06
Abstract: PROBLEM TO BE SOLVED: To provide a storage tank capable of easily preventing scattering of an input bulk material in the circumference of a delivery conveyor even when the inside of the storage tank is empty. SOLUTION: This storage tank 1 for the bulk material furnished with a delivery table 4 to form a bottom surface of a storage part 3 to store the bulk material 2, a delivery groove 5 formed on the delivery table 4 and to deliver the bulk material 2, an angle member 6 provided along the delivery groove 5 vertically above the delivery groove 5 and to incline and stabilize the bulk material at a specified angle of repose between the delivery groove 5 and the delivery table 4 and a delivery device 9 provided on the angle member 6 free to travel and to deliver the bulk material on the delivery table 4 to the delivery groove 5 is provided with an opening and closing cover 8 on a delivery port 7 formed between the angle member 6 and the delivery table 4 free to open and close and free to incline at the angle of repose of the bulk material 2 and close and provided with an opening and holding  means to open and hold the opening and closing cover 8 at a delivery position on the delivery device 9.
Patent JP-2003151178-A (JP)
Title: Conveying roller for optical disk
Inventor: YAMADA YOSHIKO
IPC: G11B7/26
Filed: 2001-11-09
Abstract: PROBLEM TO BE SOLVED: To provide a light-weight and thin optical disk conveying roller to be easily manufactured at low costs, wherein a surface friction coefficient is properly adjusted, and a sufficient conveying force is obtained for a long time. SOLUTION: This optical disk conveying roller is constructed in such a manner that thermoplastic elastomer fibers 3 are planted on the surface of a metal shaft 1 by being upright, inclined in the same direction toward the rotational direction of the rollers, or inclined from the end of the roller to the center.
Patent JP-2003144787-A (JP)
Title: Lubricating device in double needle sewing machine
Inventor: HIGA TAKAHIRO
IPC: D05B71/02
Filed: 2001-11-12
Abstract: PROBLEM TO BE SOLVED: To provide a lubricating device in a double needle sewing machine provided with an oil tank capable of returning circulation oil from two hook saddles at favorable balance. SOLUTION: In a pedestal part of the double needle sewing machine, a drive transmission mechanism and a main tank are disposed. The main tank of a large capacity can thus be disposed. A circulation tank having an air hole at an upper part and a circulation pump are provided to be positioned under hook parts. Excessive oil in the hook parts is thus returned to the main tank while keeping balance of oil feed quantity to the two hook parts in this lubricating device in the double needle sewing machine.
Patent JP-2003145728-A (JP)
Title: Ink jet printer
Inventor: TANNO RYUJI
IPC: B41J2/01
Filed: 2001-11-12
Abstract: PROBLEM TO BE SOLVED: To provide an ink jet printer in which stabilized ejection of UV ink is ensured, high quality printing can be maintained and printing can be performed without deteriorating a recording medium even if UV irradiation intensity is increased furthermore. SOLUTION: The ink jet printer comprises a recording head for ejecting ink, and means for carrying a recording medium and performs printing by ejecting UV-curing ink from the recording head to the print face of the recording medium being carried by the carrying means. The ink jet printer further comprises a head temperature adjusting mechanism for controlling the temperature of UV ink in the recording head to a head target set temperature, and a medium temperature adjusting mechanism for controlling the temperature of the recording medium being printed with UV ink ejected from the recording head to a medium target set temperature.
Patent JP-2003145415-A (JP)
Title: Polishing pad
Inventor: NAKAMORI MASAHIKO
IPC: B24B37/20
Filed: 2001-11-16
Abstract: PROBLEM TO BE SOLVED: To provide a polishing pad restricted in lowering of hardness and a change in the compression characteristic of a cushion layer, namely, restricted in a change in the characteristic of the whole of the polishing pad to prevent lowering of an yield of wafers due to changes in the polishing characteristic such as uniformity and polishing rate with the lapse of time and having the stabilized high polishing speed and a long service life. SOLUTION: This polishing pad has at least a polishing layer and the cushion layer, and a swelling ratio of the cushion layer in relation to water is set at 40% or less.
Patent JP-2003145806-A (JP)
Title: Multi-valued dot printer
Inventor: FUJIMORI YUKIMITSU
IPC: B41J2/205
Filed: 2001-11-16
Abstract: PROBLEM TO BE SOLVED: To enable not only printing with a considerably high image quality, but also speedy printing while maintaining the good image quality. SOLUTION: There are provided a first driving waveform capable of forming each of large, medium and small dots, and a second driving waveform similarly capable of forming each of large, medium and small dots. The second driving waveform forms slightly smaller dots than dots of the first driving waveform. When dots of each of these kinds are arranged in the order of size, dots by the first driving waveform and dots by the second driving waveform are made alternate. Good image-quality images can be appropriately printed by changing and using the first and the second driving waveforms appropriately.
Patent JP-2003157030-A (JP)
Title: Display and manufacturing method of display
Inventor: TAKEHASHI NOBUITSU
IPC: G09F9/30
Filed: 2001-11-19
Abstract: PROBLEM TO BE SOLVED: To easily realize a display of which displaying is easy to see even at a dark place without a backlight apparatus and power consumption is low and which is thin and lightweight. SOLUTION: The display incorporates a reflection type liquid crystal element 2, an electroluminescence display element 3 and switching elements 4, 5. According to brightness of the surroundings, ether of the reflection type liquid crystal element 2 and the electroluminescence display element 3 is selected and is switched one to another to perform display.
Patent JP-2003157154-A (JP)
Title: Print service system, print service method, print order managing device and print request information preparing device
Inventor: NAKAJIMA TOSHIO
IPC: G06Q10/00
Filed: 2001-11-20
Abstract: PROBLEM TO BE SOLVED: To provide a print service system in which a prepared image print can be received and charges can be paid for each applicant even when a plurality of applicants of image prints simultaneously request prints. SOLUTION: A user, who needs the print of a digital image photographed by a digital camera 10, prepares print request information and transmits the information through a print request receiving terminal device 20 and a network 30 to a print order managing server 40. The print request information contains digital image information to be printed, recipient identification information related to each of digital image information for identifying the recipient of the print and information presenting print conditions for each of digital images and for every print recipient.  When the print request information is received, the print request managing server 40 determines the destination to perform printing for every recipient on the basis of recipient information or registered recipient information received together and transmits print order information for every recipient to a print server corresponding to the determined destination to perform printing.
Patent JP-2003156348-A (JP)
Title: Route-guiding apparatus of navigation system, route guiding therefor, route-guiding apparatus of communication navigation system and route-guiding method therefor
Inventor: ADACHI KENSUKE
IPC: G01C21/00
Filed: 2001-11-20
Abstract: PROBLEM TO BE SOLVED: To provide a route-guiding apparatus in a navigation system, which suitably generates guide information about the route guidance for users. SOLUTION: The route guiding apparatus in a vehicle navigator 1 navigates a vehicle according to a map image displayed, based on map data and position data for showing the present position detected by a position-measuring member, and generates guide information about the route guiding during navigating one after another. It comprises a system controller 8 which is a means for changing the frequency of generating the guide information.
Patent JP-2003160315-A (JP)
Title: Method for synthesizing polycrystalline semiconductor compound
Inventor: SUGANO YASUSHI
IPC: H01L21/205
Filed: 2001-11-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for synthesizing a III-V group polycrystalline semiconductor compound by which a reusable life of a boat for synthesis can be improved.  <P>SOLUTION: The method for synthesizing the III-V group polycrystalline semiconductor compound is said that the boat 4 with a slit 51 packed with a III group raw material is placed at one end side in a sealed tube and meanwhile a V group raw material is placed at another end side and then the sealed tube is heated in this condition. The boat 4 is comprised of belt-like notched parts 52 lengthened from the open peripheries at the both open ends of the cylindrical wall of the boat body 50 to the slit ends direction and cover parts 60 screwed at the both open ends of the boat body holding the heat-resistant film disks 70 with projection parts 71 fitted to the belt-like notched parts.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003154372-A (JP)
Title: Method and apparatus for removing sulfate ion and method for treating wastewater
Inventor: JOKO ISAO
IPC: B01D9/02
Filed: 2001-11-21
Abstract: PROBLEM TO BE SOLVED: To provide a method for removing sulfate ions which can efficiently remove sulfate ions from wastewater, an apparatus for the method, and a method for treating wastewater containing sulfate ions without generating hydrogen sulfide. SOLUTION: In the method for removing sulfate ions, water containing sulfate ions is treated at pH 9.5-13 in the presence of calcium ions and aluminum ions to deposit hydrated calcium sulfate and hydrated aluminum sulfate. In the apparatus for removing sulfate ions, the water containing sulfate ions is brought into contact with seed crystals in the presence of calcium ions and aluminum ions. The apparatus for removing the sulfate ions has a fluidized bed type reaction tower for keeping the seed crystals in a fluidized state, an inlet for supplying water containing sulfate ions to the reaction tower, an outlet for extracting treatment water from the reaction tower, and a circulating line for circulating part of the treatment water into the reaction tower.  In the method for treating the wastewater, the wastewater containing sulfate ions, after the hydrated calcium sulfate and the hydrated aluminum sulfate are deposited, is subjected to anaerobic microorganism treatment.
Patent JP-2003163746-A (JP)
Title: Emergency command system
Inventor: TAKANO KEIICHI
IPC: H04M3/60
Filed: 2001-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an emergency command system in which switching can be performed by simple operation in the case of emergency and reception command operation is enabled by the same operation as an ordinary operation even after switching.  <P>SOLUTION: The system is provided with an active reception command controller 11 and an emergency reception command controller 12 and a fault judging part 83 of a monitoring part 18 detects the presence/absence of abnormality in the active reception command controller 11. When any abnormality is detected, a warning screen 30 calling emergency switching is displayed on the display of a command board 17. When an operator depresses a 'switch' button 32, the controller is switched to the emergency reception command controller 12 by switchers 15 and 16. Even when the operator can not perform switching because of any reason, the system has an automatic switching mode for some contents of the fault as well.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003160775-A (JP)
Title: Thermoconductive flame-retardant pressure-sensitive adhesive tape
Inventor: OCHI YASUO
IPC: C09J133/06
Filed: 2001-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thermoconductive flame-retardant pressure-sensitive adhesive tape with electric insulation, thermoconductivity and flame retardancy, and capable of exhibiting high adhesiveness owing to its followability even to members having large undulation.  <P>SOLUTION: This thermoconductive flame-retardant pressure-sensitive adhesive tape is composed of a sheet-like substrate comprising a thermoconductive electrically insulated filler and a thermoplastic soft acrylic resin, and a pressure sensitive adhesive layer with thermoconductivity, electrical insulation and flame retardancy. The adhesive layer has thermal conductivity of ≥0.3 W/m.K and comprises a (meth)acrylic ester-based copolymer and the thermoconductive electrically insulated filler, and optionally a nitrogen-containing phosphoric compound, an aliphatic polyhydric alcohol and/or a derivative thereof.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003165022-A (JP)
Title: Gear type deburring tool and deburring device
Inventor: FUJIMOTO YUKINORI
IPC: B23D79/00
Filed: 2001-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a deburring tool capable of efficiently and accurately removing burrs produced when intermittently cutting a plurality of ribs, slit holes or the like to a certain radius or more.  <P>SOLUTION: The deburring tool comprises a gear shape, side faces 2, 2,... of each tooth 1, 1,... are used as file faces, and the burrs are removed by meshing the deburring tool with the ribs 6 or the slit holes 13 and rotating it.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003164727-A (JP)
Title: Method for removing dioxins
Inventor: MIYATA HIROSHI
IPC: C07D319/24
Filed: 2001-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To perform efficient treatment at a low cost without bringing about trouble from an aspect of the operation of a wet smoke washing column, in removing dioxins by adding activated carbon to the wet smoke washing column.  <P>SOLUTION: Activated carbon is supplied to the wet smoke washing column on this side thereof at the rate of 50-1,000 g/hr. Activated carbon having 350 or more in molasses No. is used.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002234882-A (JP)
Title: (meth)acrylic ester, alcohol as raw material therefor, and method for producing them
Inventor: KAMON YOSHIHIRO
IPC: C07D307/00
Filed: 2001-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a (meth)acrylic ester having in the molecule a condensed cyclic or crosslinked cyclic structure including a γ-butyrolactone structure, to provide an alcohol as the raw material therefor, and to provide simple methods for producing them in high yield and productivity. SOLUTION: This (meth)acrylic ester of formula (1) (wherein, R1, R2, R3 and R4 are each H, methyl or ethyl; X1 and X2 are such that one of them is (meth)acryloyloxy, the other being H; and A1 and A2 are each H, or joined together to form O, CH2 or CH2CH2) is obtained by Diels-Alder reaction between a 1,3-diene and maleic anhydride to form an addition product which, in turn, is reduced and then hydrated to produce an alcohol which is then put to (meth) acrylic esterification.
Patent JP-2003164562-A (JP)
Title: Slot machine
Inventor: INOUE HARUO
IPC: A63F5/04
Filed: 2001-12-03
Abstract: <P>PROBLEM TO BE SOLVED: To enable a player to feel satisfied regardless of that the player is a beginner or an expert in a slot machine provided with an ordinary game state and a special game state, in which the player can obtain a greater award than for the ordinary game state during a prescribed period.  <P>SOLUTION: In the case of shifting from the ordinary game state to the special game state, the player can select whether or not a navigation is to be utilized. When utilizing the navigation, the guide of stop button operation corresponding to a success determined during a special game by an electronic lottery apparatus 30 is displayed on a liquid crystal display device 14. When not utilizing the navigation, the stop button operation is not guided during the special game. When the lot of the same successful role is drawn in both cases of utilizing the navigation and not utilizing the navigation, the number of medals to be awarded in the case of the latter is more than the case of the former.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003173882-A (JP)
Title: Lighting device, and luminaire having lighting device
Inventor: OTSUBO ATSUSHI
IPC: H05B37/02
Filed: 2001-12-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lighting device of which, an operation mode at present can be simply judged indoors, capable of improving a usability.  <P>SOLUTION: For the lighting device having a control device capable of switching the state of a load by on-off operation of a switch part 20 like a wall switch at its inside, a display means 24, indicating the state of the load, is installed. The display means 24 may be installed in the wall switch, or may be separately installed from a lighting device main body 10.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003172156-A (JP)
Title: Fuel supply system for diesel engine
Inventor: YOSHIDA KOZO
IPC: F02D1/02
Filed: 2001-12-07
Abstract: <P>PROBLEM TO BE SOLVED: To facilitate the assemblage of a boost compensator.  <P>SOLUTION: In this fuel supply system for the diesel engine, an axial bearing 5 at the fulcrum 6 of a boost compensator lever 4 is constituted of a pair of matching parts 5a, 5b, and the bearing holder 3 is constituted of a pair of insertion parts 3a, 3b. The fulcrum 6 is pinched in between the matching parts 5a, 5b from front and rear, and the insertion parts 3a, 3b running through attachment holes 1a, 1b provided in the front and rear walls of the booster compensator case 1 are inserted into the insertion parts 3a, 3b. For the guidance of the matching parts 5a, 5b to the tips of the insertion parts 3a, 3b, finger holes 1c, 1d are provided in the right and left walls of the case 1, into which two fingers are inserted for holding the fulcrum 6 and the matching parts 5a, 5b.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003180063-A (JP)
Title: Brushless motor
Inventor: FUKUNO FUMIO
IPC: H02K29/00
Filed: 2001-12-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a brushless motor wherein the number of parts is reduced and thus the number of man-hours for assembling is reduced.  <P>SOLUTION: A rotating shaft portion 11 which extends in the axial direction and is inserted into a bearing portion 6d formed in the center of a stator 2 and rotatably supports a rotor 10, is integrally formed in the rotational center of a rotor yoke 11.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003171724-A (JP)
Title: METHOD OF PRODUCING Al-Sc MASTER ALLOY, AND Al-Sc MASTER ALLOY OBTAINED BY THE METHOD
Inventor: TAKAYANAGI KAZUHIRO
IPC: C22C21/00
Filed: 2001-12-07
Abstract: <P>PROBLEM TO BE SOLVED: To produce an Al-Sc master alloy containing scandium whose content not only exceeds conventional one, but also exceeds the theoretical one though a thermal reduction process is adopted, to reduce the heat load of production equipment by enabling operation in a low temperature region, and to enable remarkable contribution to the reduction of the production cost.  <P>SOLUTION: Aluminum, and scandium halide in an amount so as to control the content of scandium in aluminum to about 2% are used as raw materials, and a metallic reducing agent is added to them, and thermal reduction is performed. The thermally reduced fused solution is furnace-cooled to the solidification temperature of aluminum at a cooling rate of 10 to 70°C/min, and is thereafter naturally cooled to an ordinary temperature. By such an operation, an Al-Sc compound is precipitated over one part of the aluminum alloy lump at a high density. Operation at <1,000°C is made possible, and the heat load of production equipment can remarkably be reduced.  <P>COPYRIGHT: (C)2003,JPO