baber/WOPTO huggingface dataset:
Patent JP-2003059398-A (JP)
Title: Method of manufacturing panel-like airtight vessel
Inventor: KANEKO TETSUYA
IPC: H01J9/26
Filed: 2001-08-13
Abstract: PROBLEM TO BE SOLVED: To prevent a sealing material prearranged on a face plate 21 from protruding from a prescribed position by being fluidized by heat when baking the face plate 21 and a rear plate 20 performed before sealing in a sealing chamber 7 without restricting the baking condition of the face plate 21 and the rear plate 20 for constituting an image display panel 19. SOLUTION: The rear plate 20 and the face plate 21 for constituting the obverse - reverse of the image display panel 19 and an outer frame 22 for constituting a peripheral side wall are separated. A sealing material is prearranged in the outer frame 22. The rear plate 20 and the face plate 21 are separated from this outer frame 22, and are carried to substrate baking chambers 2 and 10 before sealing to perform baking.
Patent JP-2002123917-A (JP)
Title: Method and system for providing esd protection by using diode and grounding strip for head gimbal assembly
Inventor: TSUUN FEI RAMU
IPC: G11B21/21
Filed: 2001-08-16
Abstract: PROBLEM TO BE SOLVED: To protect an MR head from the damage due to the electrostatic discharge. SOLUTION: The MR head 10 in a slider 1 is furnished with an MR sensor 30, and the MR sensor 30 is connected to pads 42 and 44. A suspension assembly 120 used with the slider 1 is provided with lead wires 122, 124 which are connected to each of the pads 42 and 44. The suspension assembly 120 is provided with an insulation layer 121 for supporting the lead wires 122, 124 and the conductive strip 130 mechanically and electrically connected with the insulation layer 121. The conductive strip 130 functions as the grounding surface with respect to the suspension assembly 120 and the MR head 10 to reduce or remove the damage due to the electrostatic discharge. The suspension assembly 120 is further furnished with the diodes 132, 134, 136, 138 for connecting the lead wire 122 with the conductive strip 130. Similarly by these diodes, the protection is given against the damage due to the electrostatic discharge.
Patent JP-2003061261-A (JP)
Title: Cellular phone terminal, power supply control method and program thereof
Inventor: YASUMA YOSHINOBU
IPC: H01M10/48
Filed: 2001-08-17
Abstract: PROBLEM TO BE SOLVED: To provide a cellular phone terminal, and a power supply control method and program thereof capable of preventing deterioration of the capacity of secondary batteries which are weak in a heavy current load. SOLUTION: A control unit 1 recognizes the operating condition of the cellular phone terminal 100 notified by a terminal status monitoring section 2 (S1), determines the number A of the secondary batteries (S2) to be used, and selects the secondary batteries containing a sufficient residual quantity of batteries based on residual quantity information of the batteries from a residual quantity detecting section 32 (S3). If the number A of the secondary batteries to be used is the same as the total number B of the secondary batteries selected as per the step 3 (S4/YES), the control section 1 switches a charging and discharging type switching section 33 and performs parallel discharge from the selected secondary batteries (S6).  If the number B of the secondary batteries selected as per the step S3 is less than the number A of the secondary batteries to be used (S4/NO), the control section 1 changes the number A of the secondary batteries to be used to the total number B of the selected secondary batteries comprising a sufficient residual quantity of batteries (S5), and shifts to the processing of a step S6. Thus, heavy current can be regulated, and the capacity and service life of the individual secondary batteries can be prevented from being degraded.
Patent JP-2003060007-A (JP)
Title: Method and system for transfer of substrate, and loading port apparatus
Inventor: KIYOTA HISAHARU
IPC: B65G49/00
Filed: 2001-08-20
Abstract: PROBLEM TO BE SOLVED: To prevent the open air from creeping into a substrate housing container when the door of the substrate housing container is opened, and to restrain a foreign substance from adhering to a substrate housed at the inside of the substrate housing container. SOLUTION: In the wafer transfer method for the substrate, the substrate housing container in which the substrate is housed so as to be sealed with the door is placed on the loading port apparatus provided at a substrate treatment apparatus, the door of the loading port apparatus and the door of the substrate housing container are faced so as to be docked, the door of the substrate housing container is opened, and the substrate housed at the inside is transferred into the substrate treatment apparatus. Before the door is opened, the inside of the substrate housing container is pressurized.
Patent JP-2003055475-A (JP)
Title: Reclaimed fiber-reinforced plastic
Inventor: FUKUZAWA HISAYO
IPC: C08J5/04
Filed: 2001-08-22
Abstract: PROBLEM TO BE SOLVED: To provide a fiber reinforced plastic which reuses, as the reinforcing material, fibers recovered from a fiber reinforced plastic containing an unsaturated polyester of a thermoplastic resin without deteriorating the fibers. SOLUTION: The fiber reinforced plastic comprises, as the reinforcing material, reclaimed fibers recovered from a fiber reinforced plastic composed of an unsaturated polyester resin cured product through the use of a treating solution composed of an organic solvent containing a phosphate.
Patent JP-2003064427-A (JP)
Title: Operating method for copper refining furnace
Inventor: HIRAI YUUSHIRO
IPC: C22B15/00
Filed: 2001-08-24
Abstract: PROBLEM TO BE SOLVED: To provide an operating method for improving the collection ratio of valuable metals by reducing Fe3 O4 in a slag layer and Fe3 O4 in an intermediate layer generated between the slag layer and a mat layer in a holding vessel of a copper refining furnace, reducing the viscosity thereof, and increasing the separation property thereof, and solving troubles attributable to the intermediate layer. SOLUTION: In this operating method for the copper refining furnace, materials containing metallic iron by >=60 mass % with the true specific gravity of 3-8 and the grain size of 0.3-15 mm are added to a copper-refined slag containing Fe<3+> and to Fe3 O4 contained in the intermediate layer to reduce Fe3 O4 to FeO.
Patent JP-2003068287-A (JP)
Title: Cutting device for battery electrode
Inventor: KAWASHIMA SHIGENORI
IPC: H01M10/05
Filed: 2001-08-24
Abstract: PROBLEM TO BE SOLVED: To provide a cutting device for a battery electrode that can utilize a master roll effectively and does not generate burrs on the end face. SOLUTION: This cutting device for the battery electrode produces multiple battery electrodes by cutting a belt-like member of an active material layer formed on a collector while moving it. The cutting device attaches battery electrode press rolls 9A, 9B, which put the battery electrode between them, rotatably against a shaft of a cutting means, on the outside of cutting teeth 3 provided in both ends of cutting means 4A, 4B oppositely arranged on both faces of the battery electrode 2.
Patent JP-2003066164-A (JP)
Title: Case
Inventor: SAKURAZAWA NAOHIKO
IPC: G04G99/00
Filed: 2001-08-28
Abstract: PROBLEM TO BE SOLVED: To prevent dust particles from creeping into a case member in an ultrasonic welding operation. SOLUTION: The case is provided with a wristwatch case 1 as the case member, a watch glass 3 which is fixed to an opening 2 in the wristwatch case 1 by the ultrasonic welding operation, and an annular interposition member 4 which is installed between the wristwatch case 1 and the watch glass 3 and in a place situated on the inner side of the wristwatch case 1 from a welding place 17 used to weld the wristwatch case and the watch glass by the ultrasonic welding operation. Consequently, even if the wristwatch case 1 is shaved by an ultrasonic vibration so as to generate yarn wastelike dust particles when the wristwatch glass 3 is ultrasonically welded, it is possible to prevent the dust particles from creeping into the wristwatch case 1 due to the annular interposition member 4.  As a result, even when a liquid crystal display device 7 is housed inside the wristwatch case 1 before the watch glass 3 is fixed, it is possible to prevent the device 7 from becoming hardly visible due to the dust particles generated in the ultrasonic welding operation.
Patent JP-2003077851-A (JP)
Title: Heat treatment method and apparatus
Inventor: TSUKAMOTO TOSHIYUKI
IPC: H01L21/26
Filed: 2001-08-28
Abstract: PROBLEM TO BE SOLVED: To provide a heat treatment method which can fully control diffusion of substances from a substrate and also stably control temperature, when a substrate is subjected to spike annealing. SOLUTION: After a Si wafer W is placed on a substrate support 3 within a heat treatment apparatus 1, the Si wafer W is heated with a lamp from the upper direction to suddenly raise temperature, while He gas is supplied as process gas into a space Sb. When the temperature of Si wafer W reaches, for example 1,000 deg.C, the lamp is tuned off, or the output is lowered. Simultaneously, the O2 gas reduced by the He gas is supplied to a closed space Sa in the rear side of the Si wafer W. The Si wafer W is quickly cooled, and the rear surface is oxidized by O2 gas. Accordingly, SiO existing at the rear surface is converted to form a SiO2 film. Thereby, external diffusion from the rear surface of the Si wafer W, such as sublimation of SiO and generation of phosphorus or the like, can be prevented.
Patent JP-2003080125-A (JP)
Title: Ultrafine particle generator
Inventor: IKEDA MASAAKI
IPC: B05B5/043
Filed: 2001-08-29
Abstract: PROBLEM TO BE SOLVED: To provide an ultrafine particle generator capable of controlling the particle size and the generation amount of ultrafine particles having uniform particle sizes. SOLUTION: The ultrafine particle generator 2 comprises a fine particle generating nozzle 12 crushing a liquid into fine particles by a gas to generate liquid fine particles, a separation container 10 for separating fine particles generated by the fine particle generating nozzle, and a discharge unit 28 discharging ultrafine particles separated from fine particles in the separation container. The ultrafine particle generator 2 further comprises a particle size setting means 44a for setting the particle size of ultrafine particles discharged from the discharge unit, a particle size detecting means S1 for detecting the particle size of ultrafine particles discharged from the discharge unit, and a first gas pressure controlling means 42 for controlling the pressure of a gas supplied to the fine particle generating nozzle so that the particle size of ultrafine particles detected by the particle size detecting means is consistent with the particle size of ultrafine particles set by the particle size setting means.
Patent JP-2003077695-A (JP)
Title: Electric power supply device, discharge lamp lighting device and lighting system
Inventor: KUDO HIROYUKI
IPC: H05B41/282
Filed: 2001-08-30
Abstract: PROBLEM TO BE SOLVED: To simplify circuit structure, improve power factor, prevent distortion of the input current, and sufficiently make the device compact. SOLUTION: A full-wave rectifier circuit 33 is connected to a power source 31, and resistors 34, 35 are connected thereto. MOSFETs 36, 37 are connected between the output terminals of the rectifier circuit, and a capacitor 38 and a filter capacitor 39 are connected thereto. An inductor 40 and a primary coil of an inverter transformer 41 are connected between a connecting point of respective MOSFETs and a connecting point of respective capacitors. A discharge lamp 43 is connected to a secondary coil. A variable frequency circuit 49 varies an on/off frequency of respective MOSFETs by a light control signal from a light control circuit 48. A voltage detecting means 47 detects the voltage of the filter capacitor. By adding the detected voltage to voltages at connecting points of respective resistors, an on-duty modification means 46 modifies and controls an on-duty ratio of MOSFETs.
Patent JP-2003072068-A (JP)
Title: Ink jet recording head and ink jet recorder
Inventor: OTSUKA YASUHIRO
IPC: B41J2/055
Filed: 2001-08-31
Abstract: PROBLEM TO BE SOLVED: To provide an ink jet recording head having a configuration in which a high-density nozzle arrangement is realized in a matrix arrangement head, a full acoustic capacity is secured for a plurality of branching channels by a simple constitution inexpensively, an ink supply shortage is prevented by suppressing acoustic crosstalks, and a high-speed ink refilling operation can be realized. SOLUTION: An ink pool 17 of the ink jet recording head 26 is provided with a main channel 16 communicating with an ink supply port 19, and the plurality of branching channels 15 branching from the main channel 16. An ejector is provided with pressure chambers 12 communicating with the branching channels 15, pressure generation means for generating pressure waves to ink filled in the ink pressure chambers 12, and nozzles 11 for discharging ink within the pressure chambers 12 contracted by pressure waves. At least one of wall faces constituting the branching channel 15 is constituted of a damper member 18 which is elastically deformed in accordance with a pressure change in the branching channel 15.
Patent JP-2003072690-A (JP)
Title: Balloon device for inspecting vessel interior and inspecting method by the device
Inventor: FUTAMURA KATSUHIRO
IPC: G01N27/409
Filed: 2001-09-03
Abstract: PROBLEM TO BE SOLVED: To provide a balloon device for inspecting a vessel interior detecting oxygen concentration of the vessel interior by an operation from a vessel exterior for securing safety to allow entrance of a worker. SOLUTION: The inspection balloon device 1 is lifted by sealing gas in an interior of a balloon 11, and it conducts inspection by an inspection device built in a mechanical box 12 provided in a bottom of the balloon 11. In 180 deg. symmetrical positions of a circumference vertically bisecting the balloon 11, a downward fan 13 and a sideway fan 15 are attached to one side, and a downward fan 14 and a sideway fan 16 are attached to an opposite side. While controlling the fans 13-16 by a control part built in the mechanical box 12, environmental oxygen concentration is detected by an oxygen densitometer built in the mechanical box 12.
Patent JP-2003070988-A (JP)
Title: Game machine
Inventor: KISHI ISAO
IPC: A63F7/02
Filed: 2001-09-05
Abstract: PROBLEM TO BE SOLVED: To provide a game machine such as a pachinko game machine properly operating a harmonious optical informatic action with an excellent performance. SOLUTION: A variable illumination belt 30 to be changed into at least a first illumination state for performing illumination to the inner part of a game area F and a second illumination state for performing illumination to the outer part of the game area F is arranged along the circumference of the game area F. Then the illumination states are properly selected in response to the progress of a game so that the report which agrees with a reporting value is harmoniously performed. Thus, the game interest is enhanced with the excellent performance and a game player can concentrate in the game.
Patent JP-2003083436-A (JP)
Title: Transmission controller for continuously variable transmission with infinite variable speed ratio
Inventor: NARITA YASUSHI
IPC: F16H37/02
Filed: 2001-09-07
Abstract: PROBLEM TO BE SOLVED: To prevent an overspeed of an engine in rapid acceleration or the stalling in rapid deceleration, caused by follow impossibility of a variable speed ratio to an output rotation change in a mode changeover shift accompanying the rapid acceleration or deceleration. SOLUTION: In the shift from a point A to a point C, an A to D shift is performed by a normal shift in a direct connection mode in a CVT variable speed ratio rabge on the high-speed side of a limit CVT variable speed ratio RATIOA, the CVT variable speed ratio is maintained when the CVT variable speed ratio becomes a large value on the low-speed side of the ratio RATIOA, a mode changeover from the direct connection mode to a power circulation mode is performed in that state by reengagement of a clutch to execute a D to D' shift, and the CVT variable speed ratio is changed from a point D' to a point C in the power circulation mode to reduce a variable speed ratio change width D-D'. The mode changeover variable speed line D-D' is changed toward a high-speed side variable speed ratio, e.g. like E-E', as acceleration or deceleration of transmission output rotation is increased.
Patent JP-2003080608-A (JP)
Title: Reinforced plastic bent pipe and method for molding the same
Inventor: TAKAHASHI KUNIHIRO
IPC: B29K101/10
Filed: 2001-09-07
Abstract: PROBLEM TO BE SOLVED: To provide a reinforced plastic bent pipe using no release tape on the outer peripheral surface of a pipe wall layer and having an uneven pattern formed to the outer peripheral surface thereof, and a method for molding the same. SOLUTION: An impregnated nonwoven fabric 6 impregnated with a thermosetting resin is wound around the outer peripheral surface of the pipe wall layer 71 comprising the thermosetting resin and a reinforcing material to form a surface layer 72 and the uneven pattern is formed on the upper surface of the surface layer 72. Further, the pipe wall layer 71 comprising the thermosetting resin and the reinforcing material is formed on the outer periphery of a molding core mold 1 wherein a rigid core rod 12 is inserted into an elastic cylindrical body 11 and the nonwoven fabric impregnated with the thermosetting resin is spirally wound around the outer peripheral surface of the pipe wall layer 71 integrally rotated along with the molding core mold 1 and a press roller 4 is pressed to the upper surface of the impregnated nonwoven fabric 6 to form the surface layer 72 having the uneven pattern, and the core rod 12 in the elastic cylindrical body 11 is pulled off before the pipe wall layer 71 and the surface layer 72 are perfectly cured and bending processing is applied to both layers 71 and 72 before curing.
Patent JP-2003047954-A (JP)
Title: Ozone recovery method and ozone reusing method
Inventor: SHIMOI YOICHI
IPC: C01B13/10
Filed: 2001-08-08
Abstract: PROBLEM TO BE SOLVED: To provide a method for efficiently recovering ozone gas from ozone water and a method for effectively utilizing the recovered ozone gas. SOLUTION: The ozone gas recovery method uses a packed tower having at least two packed beds partitioned by gas backflow prevention plates and comprises introducing ozone water from the upper side and a purge gas from the lower side into the tower and bringing the ozone water into countercurrent contact with the ozone gas to transfer/recover ozone into the gas phase. The method for reusing ozone comprises introducing the recovered ozone gas into an absorption tower of a packed tower type. The ozone water may be waste ozone water after an ozone treatment. Thus, clean ozone gas can be efficiently recovered from ozone water. Since the recovered ozone gas has good characteristics, it can be used for many applications. The efficiency of using ozone is improved and the equipment or load for treating waste ozone water can be reduced.
Patent JP-2003080600-A (JP)
Title: Manufacturing method of polymeric sheet, and base for display element using the sheet
Inventor: MIYAMOTO TOMOHARU
IPC: C09J7/02
Filed: 2001-09-11
Abstract: PROBLEM TO BE SOLVED: To provide a method enabling manufacture of an optical polymeric sheet having gas/water-vapor barrier properties of a high degree, inexpensively and with excellent productivity, and a base for a liquid crystal display element and a liquid crystal display device which use the optical polymeric sheet thus obtained. SOLUTION: In the present manufacturing method of the polymeric sheet, a protective layer and a gas/water-vapor barrier layer, or the gas/water-vapor barrier layer alone, is formed on a base (b) for release having a thickness of 0.1 mm or below and the outer surface of the barrier layer is treated with a corona or plasma discharge. The polymeric sheet is molded by laminating a transfer film thus obtained on a base (a).
Patent JP-2003081865-A (JP)
Title: Water-insoluble sustained-release composition, its preparation and method for producing the same
Inventor: KIMURA MICHIO
IPC: A61K38/00
Filed: 2001-09-12
Abstract: PROBLEM TO BE SOLVED: To provide a water-insoluble particulate preparation easily producible in high yield, effective for stabilizing G-CSF by precipitation and keeping the drug effect for several days in vivo by the sustained release effect. SOLUTION: The particulate preparation is composed of a protein or peptide having medicinal action and forming a precipitate with zinc ion, a protein free from remarkable medicinal action and forming a precipitate with zinc ion, zinc ion and an acidic mucopolysaccharide.
Patent JP-2003085390-A (JP)
Title: Ticket selling method for entertainment by cooling off
Inventor: WAJIMA TOTARO
IPC: G06Q30/02
Filed: 2001-09-13
Abstract: PROBLEM TO BE SOLVED: To solve problems in a ticket selling method for entertainment where in Japan booing rarely occurs in an audience even when musical or theatrical performance contents for entertainment such as a concert are unsatisfactory to the audience and cooling off such as a refund of ticket fare is never carried out, and it is common that tickets for a concert or the like are sold in advance before a musical performance date and day tickets are sold on the musical performance date but tickets near expiration before the musical performance date are never sold at a discount. SOLUTION: When a customer is unsatisfied with musical performance contents, exit of the customer and refund of a ticket fare are accepted within a certain time after opening curtain. Since presently unsold tickets contribute nothing to sales, tickets near expiration are sold at a discount.
Patent JP-2003090431-A (JP)
Title: Static hydraulic type infinite-variable transmission for driving working vehicle
Inventor: NAKATANI YASUNOBU
IPC: F16H61/40
Filed: 2001-09-17
Abstract: PROBLEM TO BE SOLVED: To provide a static hydraulic type infinite-variable transmission for driving a working vehicle easy to secure a neutral stop range while preventing occurrence of shocks in starting and stopping in either of forward and reverse traveling. SOLUTION: Neutral hydraulic fluid passages 15, 16 provided with orifices 17 are connected to both of a driving hydraulic fluid passage to become a high pressure side in the forward traveling and a driving hydraulic fluid passage to become a high pressure side in the reverse traveling 13, 14 connecting a hydraulic pump 11 and a hydraulic motor 12. The neutral hydraulic fluid passage 15 connected to the forward high pressure side hydraulic fluid passage 13 enables hydraulic fluid in the forward high pressure side hydraulic fluid passage 13 to be relieved to the forward low pressure side hydraulic fluid passage 14 through the orifice 17.  The neutral hydraulic fluid passage 14 connected to the reverse high pressure side hydraulic fluid passage 16 enables hydraulic fluid in the reverse high pressure side hydraulic fluid passage 14 to be relieved to the reverse low pressure side hydraulic fluid passage 13 through the orifice 17.