baber/WOPTO huggingface dataset:
Patent JP-2003171932-A (JP)
Title: Ready-made pile burying construction method and device used therefor
Inventor: HIRAO KOTARO
IPC: E02D7/22
Filed: 2002-09-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ready-made pile burying construction method capable of efficiently compacting a filler with a simple structure, and capable of facilitating top end control and centering of a ready-made pile.  <P>SOLUTION: This ready-made pile burying method builds up the ready-made pile 4 in an excavated excavation hole 2, and fills and compacts the filler 3 in a clearance part between the built-up pile 4 and an excavation hole wall, and has a process of pushing in the pile tip of the pile 4 up to the expected depth vicinity while rotating in the screwing-in direction of an agitating blade 52 by fitting a compacting casing 5 around the pile 4 built in the excavation hole 2 by using the compacting casing 5 for projecting the spiral agitating blade 52 on an outer peripheral surface of a cylindrical casing body 51, and projecting a pressing plate 53 inclining in the same direction as the agitating blade on a tip part outer peripheral surface of the casing body 51, and a process of inputting the filler 3 such as slag, gravel, and a crushed stone from aboveground part to a clearance part between the pushed-in compacting casing 5 and the excavation hole wall, and compacting the filler 3 of a tip part of the compacting casing 5 while pushing in the filler 3 by an inclined face of the pressing plate 53 by periodically or intermittently pushing down the casing while inversely rotating and gradually pulling up the compacting casing 5.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004113502-A (JP)
Title: Armrest device for seat
Inventor: NUMA NAOKI
IPC: A47C7/54
Filed: 2002-09-26
Abstract: <P>PROBLEM TO BE SOLVED: To simply adjust the position of an armrest to the right and left and to keep it at the position without operating a locking mechanism.  <P>SOLUTION: A stoppage plate 14 which faces front and rear directions on a substrate 6 provided within the armrest 4 and has an engaging surface 14a at its front end is fixed to the upper end of a supporting shaft 10 in a non-rotatable manner. On the substrate opposing the surface 14a of the plate 14, a position adjusting plate 18 which is constantly biased toward the side of the plate 14 by a biasing means 29 and provided with a plurality of engaging grooves 19 with which the surface 14a can selectively engages on an end face on the side of the plate 14 is provided movably in the front and rear directions.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004114538-A (JP)
Title: Brake stand in corrugate machine
Inventor: SUGIYAMA KIKUO
IPC: B31F5/00
Filed: 2002-09-27
Abstract: <P>PROBLEM TO BE SOLVED: To prevent occurrence of inferior quality, production defects or malfunction caused by lowered tensile force, when a paper joining part passes between a brake stand and a double facer, and to achieve reduction in work.  <P>SOLUTION: The brake stand comprises an outer air suction means for sucking outer air by communicating with a blower at a predetermined suction amount, a suction amount controlling means, a first paper joining part confirming means for confirming that the paper joining part arrives at a brake stand, a second paper joining part confirming means for confirming that the paper joining part arrives at a double facer, and a control unit for receiving each paper joining part confirming signal to transmit the signal to the suction amount controlling means. When the paper joining part is confirmed by the first paper joining part confirming means, the outer air suction means is opened at the predetermined suction amount to reduce the suction action by a suction box. When the paper joining part is confirmed by the second paper joining part confirming means, the outer air suction means is released from the opening state to resume the suction action by the suction box.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004123108-A (JP)
Title: Powder bag conveyer
Inventor: KANEKO SHINJI
IPC: B65B69/00
Filed: 2002-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optimum powder bag conveyer to be used for intermittently and automatically feeding a powder bag filled with stock such as powder/fine granules and sealed to a stock discharging mechanism, stopping the powder bag at a predetermined position, opening the bag, and discharging the stock.  <P>SOLUTION: For opening the powder bag A filled with stock such as powder/fine granules and sealed and discharging the stock, the conveyer 1 provided to be reciprocatingly movable in the transfer direction of the bag A has a scraper 4 for sending the powder bag A at a mounting position to a bag opening mechanism, and a scraper 5 for sending the opened bag A to the stock discharging mechanism. It further has a scraper 6 for sending the empty bag with the stock discharged to the outside. The respective scrapers 4, 5 and 6 can be opened/closed as they advance/retreat.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004126014-A (JP)
Title: Positive resist composition
Inventor: NISHIYAMA FUMIYUKI
IPC: H01L21/027
Filed: 2002-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a positive resist composition having excellent shortening performance and process margin performance, and suitable for microfabrication which uses far-UV light, in particular, ArF excimer laser light.  <P>SOLUTION: The positive resist composition contains: a resin which has an aliphatic cyclic hydrocarbon group in the side chain and specified two repeating units and which increases the solubility rate with an alkali developer solution by the effect of an acid; and a specified trialkylsulfonium compound which generates an acid by irradiation of active rays or radiation.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004084426-A (JP)
Title: Eaves edge tile fixing clip with claws
Inventor: HASHIMOTO TAKESHI
IPC: E04D1/30
Filed: 2002-08-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an eaves edge tile fixing clip with claws, which rigidly fixes an eaves edge tile to a roof, and is excellent in workability.  <P>SOLUTION: In execution of eaves edge tile placing work on an eaves edge of the roof, the eaves edge tile fixing clip 1 is employed. The clip is equipped with the plurality of acute claws 8 on the periphery thereof, and consists of a base plate 4, a column plate 5, a retaining plate 6, and a hook plate 7. By virtue of the clip 1, the eaves edge tile placing work is safely and rigidly achieved.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004121697-A (JP)
Title: Slot machine
Inventor: KIMURA MINORU
IPC: A63F5/04
Filed: 2002-10-07
Abstract: <P>PROBLEM TO BE SOLVED: To indicate a game making no progress for a certain time or longer.  <P>SOLUTION: A slot machine 10 initiates the rotation of rotation reels 40 based on a medal casting operation and start operation and stops the rotation of the rotation reels 40 based on a stop operation. According to the stop position of symbols when stopping all the rotation reels 40, winning or not is determined. At least one of start operation and stop operation is regarded as a specific operation. The slot machine 10 comprises an idling detection means 150 for detecting that no specific operation is executed for a certain time or longer, and an idling reporting means 160 for reporting the fact.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004131948-A (JP)
Title: Floor construction method and floor structure
Inventor: USHIMARU MASATERU
IPC: E04F15/12
Filed: 2002-10-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a floor construction method and a floor structure capable of preventing bulge from occurring and eliminating the need of a long construction period.  <P>SOLUTION: Water based oil and fat polyol of 100 pts.wt. formed by diffusing polyol of 50 pts.wt. and surfactant of 5 pts.wt. into water of 45 pts.wt, polymeric MDI as isocyanate compound of 100 pts.wt, and portland cement of 100 pts.wt are mixed with each other in a container and sufficiently agitated. Next, slaked lime 3 of 5 pts.wt, and silica with particle sizes of 0.5 to 1 mm of 200 pts.wt. are added to the mixture and the mixture thus obtained is further agitated to prepare a floor adjusting material. A substrate layer 5 is formed by coating a concrete substrate 3 with the floor adjusting material 1 to a thickness of 0.5 mm by using a trowel. In addition, epoxy resin based coating material as hard floor coating agent is applied at a rate of 1.5 kg/m<SP>2</SP>by using the trowel to form an upper coating layer 7.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004129859-A (JP)
Title: Vacuum cleaner
Inventor: SATO TAKESHI
IPC: A47L9/00
Filed: 2002-10-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vacuum cleaner capable of easily improving the molding accuracy of an axle bearing.  <P>SOLUTION: The axle bearing 15 is molded separately from a main body case 3. The axle shaft 11 of a driven rear wheel 7 is freely rotatably supported by the axle bearing 15. By separately molding only the axle bearing 15, the influence of molding the main body case 3 is not exerted at the time of molding the axle bearing 15. Compared to the case of integrally molding the main body case 3 and the axle bearing 15, the molding accuracy of the axle bearing 15 is easily improved.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004134027-A (JP)
Title: Signal processing device
Inventor: OZAKI KAZUHISA
IPC: G11B20/14
Filed: 2002-10-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a signal processing device in which even for a wobble signal having distortion, reliability of detection can be improved by setting a threshold value adaptively adjusting to an actual waveform based on an integral value of a waveform of which the polarity is already known so that a sawtooth wave signal can be detected surely even if the integral value is varied.  <P>SOLUTION: An integral signal generated from a reproduction wobble signal inputted through a terminal 28 is compared respectively with a threshold value Vthp of a positive polarity from a D/A converter 37 and a threshold value Vthm of a negative polarity from a polarity reverser 38 by comparators 31 and 32. A sawtooth wave discriminating device 39 detects each output signal of the comparators 31 and 32, when a compared result is a sawtooth wave, the threshold values are updated new Vthp, Vthm by a value of integration result by the sawtooth wave, when they are not a sawtooth wave, the threshold value Vthp, Vthm of the previous time are continuously used. Thus, wobble detection which does not depend on variation of the integration result of a sawtooth wave caused by wave distortion or the like can be performed by controlling adaptively a threshold value in accordance with an actual waveform.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004137521-A (JP)
Title: Steel for plastic mold
Inventor: YOKOI DAIEN
IPC: C22C38/00
Filed: 2002-10-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide steel for a plastic mold which combines mirror-finishing properties and machinability, and has no occurrence of rusting causing troubles on mold production.  <P>SOLUTION: The steel for a plastic mold has a composition comprising, by mass, 0.01 to 0.20% C, ≤2.0% Si, 0.1 to 2.0% Mn, 1.0 to 6.0% Cr and 1.0 to 6.0% Cu, and, if required, further comprising one or two kinds of metals selected from ≤0.05% Al and ≤0.02% N, and in which the content of S is controlled to ≤0.05%, and comprising the balance Fe.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004140196-A (JP)
Title: Manufacturing method of semiconductor device and substrate washing equipment
Inventor: AOKI HIDEMITSU
IPC: H01L21/00
Filed: 2002-10-17
Abstract: <P>PROBLEM TO BE SOLVED: To improve throughput by effectively removing residue on the surface of a substrate and drying after washing, when washing is performed.  <P>SOLUTION: A resist stripper is sprayed from a first supply nozzle 33 toward the substrate while the nozzle 33 is scanned from the center of a wafer toward exterior. As a result, the interface of a liquid droplet 38 retreats from the center of the wafer toward exterior by the surface tension force of the resist stripper supplied from the nozzle. On the other hand, a second supply nozzle 36 is scanned at the same speed with the first supply nozzle 33 together with the nozzle 33. From the second supply nozzle 36, IPA vapor is sprayed from a nozzle port. As a result, the IPA vapor is sprayed to the surface of the wafer immediately after spraying the resist stripper from the first supply nozzle 33, so that the residual resist stripper on the surface of the wafer is efficiently replaced by IPA.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004138575-A (JP)
Title: Carrier for chromatography, carrier for pretreatment, and kit
Inventor: KANEHARA HIDEYUKI
IPC: G01N30/26
Filed: 2002-10-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a carrier for chromatography, a carrier for pretreatment capable of preventing elimination of a hydrophobic field such as an octadecyl group even in an alkali condition, and having a separation performance not declining because of its undecomposability, a long carrier life, and low manufacturing cost because of its simple and short-time manufacturability, and its manufacturing kit.  <P>SOLUTION: This carrier for chromatography or this carrier for pretreatment is produced by coupling a carboxylic acid compound on the surface of a carrier material comprising a metal compound reactable with the carboxylic acid compound or a carrier material formed by covering the metal compound. This manufacturing kit of the carrier for chromatography or the carrier for pretreatment includes the carrier material comprising the metal compound reactable with the carboxylic acid compound or the carrier material formed by covering the metal compound, and the carboxylic acid compound.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004143354-A (JP)
Title: Ptc ink composition
Inventor: YAMADA NAOKI
IPC: C09D11/107
Filed: 2002-10-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electroconductive particles-containing PTC (positive temperature coefficient) material containing an ethylene-acrylic acid copolymer enabling inking and improved in printing characteristics obtained when forming a film with ink.  <P>SOLUTION: PTC ink composition is obtained by adding electroconductive particles and a solution obtained by dissolving nonpolar rubber into an aromatic hydrocarbon, an aliphatic hydrocarbon or a mixed solvent thereof to a solution obtained by dissolving an ethylene-acrylic acid copolymer having ≤10 wt.% acrylic acid content into decalin, tetralin or a mixture thereof by heating.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003177299-A (JP)
Title: Optical equipment
Inventor: YUGI NAOTO
IPC: G03B17/04
Filed: 2002-10-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide optical equipment maintaining optical performance, realizing the miniaturization of a lens barrel at the non-photographing time and constituted so that an accessory can be directly attached.  <P>SOLUTION: The optical equipment is equipped with a 1st lens group L1 constituting an optical system, a driving motor 17 for driving the 1st lens group L1 by using a main body 6 where a cam groove 6a is formed, a 2nd lens group L2 provided on the image surface side of the optical axis of the 1st lens group L1, a driving motor 11 for driving the 2nd lens group L2, and a control means for controlling the driving motors 11 and 17 so that the 1st lens group L1 may be started to be withdrawn after withdrawing the 2nd lens group L2 in response to the housing instruction of the optical system, and the 1st lens group L1 may be withdrawn to space left by withdrawing the 2nd lens group L2.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004150717-A (JP)
Title: Air conditioner and front panel
Inventor: KOWASE MASAHIKO
IPC: F24F13/20
Filed: 2002-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an air conditioner with a filter easy to attach/detach to/from an inlet.  <P>SOLUTION: A front panel 21 has the inlet and an outlet, and the filter 27 is attached to the inlet. Air in a room is sucked from the inlet and filtered by a filter 27, and the air after filtered is treated with air conditioning. The air after treated is blown from the outlet into the room. A filter attachment 26 is provided for attaching the filter 27 to the inlet. The filter attachment 26 has a plurality of filter insertion ports 31, 32 into which the filter 27 is inserted from a plurality of directions.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004147956-A (JP)
Title: Pachinko game machine
Inventor: KAMIYAMA TAKANORI
IPC: A63F7/02
Filed: 2002-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To improve an appealing power to players with a pattern display.  <P>SOLUTION: When special games with the varying of probability, the shortening of time or the like are determined by the lottery as the result of the lottery processing with the starter winning, a special game display device 15 with a spin drum figure display body 62 separately disposed from a pattern display device 57 displays the special games by the lottery so that the special games with the varying of probability, the shortening of time or the like are displayed on the special game display device 15 without reducing the types of the figures for displaying the win or loss with the pattern display device 57. Thus, the pattern display of the normal win or loss and the pattern display of the special games are carried out properly, while covering the spin drum figure display body 62 with a hemispherical front cover 65 enables the spin drum figure display body 62 to be protected from the impact with the balls.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004149733-A (JP)
Title: Method for producing prepreg and laminate
Inventor: TOMINAGA YASUSHI
IPC: B32B15/08
Filed: 2002-11-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a prepreg having excellent impregnating properties without employing any organic solvent, and a method for producing a laminate using the prepreg.  <P>SOLUTION: This method for producing the prepreg has the step of spraying, together with a spraying medium, a thermosetting resin composition containing powdery solid particles of a thermosetting resin by using a spraying device to make a sheet-like fiber base material carrying the composition wherein, as the spraying medium, steam is used. The method for producing the laminate is characterized by joining two or more sheets of prepreg obtained by the above method, or further laminating a metal foil on one or both faces thereof to effect heat-pressure forming.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004157157-A (JP)
Title: Color toner for non-contact heat fixation, and image forming method
Inventor: NAKAMURA MINORU
IPC: G03G9/08
Filed: 2002-11-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide color toner for non-contact heat fixation which exhibits satisfactory fixability and smear resistance even when fixing energy and a coating weight of the toner are relatively small, and to provide a full color image forming method by which an image excellent in fixability and smear resistance is obtained even when fixing energy and coating weights of toners are relatively small.  <P>SOLUTION: The color toner for non-contact heat fixation comprises at least a binder resin, a colorant and two IR absorbents, and the maximum absorbance of the toner in a wavelength range of 810-870 nm is two or more times the maximum absorbance of the toner in a wavelength range of 870-1,000 mm. The image forming method using a flash fixing system in which a xenon lamp is used as a light source uses the color toner for non-contact heat fixation.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004155841-A (JP)
Title: Sealing resin composition, and semiconductor sealing device
Inventor: WADA YUZURU
IPC: C08L63/04
Filed: 2002-11-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sealing resin composition which is excellent in reliability both in crack resistance at a high temperature for reflowing particularly at the time of mounting on the surface and in moisture resistance, contains substantially no brominated flame retardant, and has low permittivity and low dielectric dissipation factor.  <P>SOLUTION: The sealing resin composition contains no brominated flame retardant and comprises essentially (A) a specified biphenyl aralkyl epoxy resin, (B) a curing agent comprising an ester resin represented by the formula (wherein X is an alkyl group or an aryl group), (C) a cure accelerator, (D) silica, and (E) a coupling agent. This semiconductor sealing device is a device sealed by using the resin composition.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004154290-A (JP)
Title: Ultrasonic diagnosis/medication system
Inventor: ITO TOSHIO
IPC: A61M37/00
Filed: 2002-11-06
Abstract: <P>PROBLEM TO BE SOLVED: To eliminate the load and pain to a patient by eliminating the internal use, injection or the like of a medicine after diagnosis, to enhance and accelerate the effect of a medicine on the affected part and to suppress the side effect of the medicine on a region other than the affected part.  <P>SOLUTION: A diagnostic vibrator 111 and a medicinal effect accelerating vibrator 112 are adjacently arranged to the distal end of the catheter part 110 of an ultrasonic probe 100 for the body cavity and medication channels 115-1 to 115-3 opened toward the arranging region of the vibrators are formed to a catheter sheath 116. A medicine injection part 150 for injecting a medicine in the medication channels is provided and, after diagnosis using the diagnostic vibrator 111, the medication channel is selected on the basis of a diagnostic result to administer the medicine while irradiating the selected medication channel with ultrasonic waves from the medicinal effect accelerating vibrator 112.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004158649-A (JP)
Title: Irradiation device
Inventor: NISHIMURA HIROSHI
IPC: G21K5/00
Filed: 2002-11-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide an irradiation device for irradiating objects such as a semiconductor wafer with a more uniform ultraviolet light, visible light or infrared light, or heat rays.  <P>SOLUTION: An annular prism 13 is provided which comprises a laser source 11 as a heat source, a beam expander 12 for expanding the laser beam from the laser source 11, and an inner annular prism member 14 and an outer annular prism member 15 for further expanding the laser beam from the beam expander 12. A laser beam L1 having a diameter d1 from the laser source 11 having a small diameter is expanded by the beam expander 12 to obtain a laser beam L2 having a diameter d2. The laser beam L2 is further expanded by the annular prism 13 to obtain a laser beam L3 having a diameter d3, so that the entire surface of the object W subjected to irradiation such as a semiconductor wafer can be irradiated.  <P>COPYRIGHT: (C)2004,JPO