baber/WOPTO huggingface dataset:
Patent JP-2004171073-A (JP)
Title: Two-dimensional code reading device
Inventor: KITTE NAOTO
IPC: G06K7/10
Filed: 2002-11-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a two-dimensional code reading device capable of dividing an information recording area into a plurality of areas, and dividing the information for each area to express a two-dimensional code, and selecting an arbitrary area from among the plurality of areas of the two-dimensional code to read the information, and holding the secrecy of the information of the specific area.  <P>SOLUTION: A trigger switch or predetermined voice input is considered as a trigger to start a reading operation, and the image of a two-dimensional code is read (S2). Then, whether the input of the trigger is made by voice or a trigger switch is discriminated (S3), and when the trigger input is made by a trigger switch, the data in an area recorded in a large cell size among the read image data of the two-dimensional code are decoded (S8). Also, when the trigger input is made by voice, whether or not the voiceprint is made coincident with preliminarily registered voiceprint information is discriminated (S4, S5), and only when they are made coincident with each other, the data in an area recorded in a small cell size among the image data of the two-dimensional code are decoded (S6).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004169285-A (JP)
Title: Block pavement structure and heat island preventing method
Inventor: KAMIYA TOSHIYUKI
IPC: E01C11/24
Filed: 2002-11-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a block pavement structure which inexpensively, stably, and continuously achieves a heat dissipating effect of a paving block by using heat of vaporization of water, and to provide a heat island preventing method.  <P>SOLUTION: According to the block pavement structure, the paving blocks 1 define a penetrating hole 10 extending along oppositely facing the side surfaces 1c, 1d, of the pair of paving blocks 1 and a conducting tube 2 having through holes 5 formed in a peripheral wall thereof is arranged through the penetrating hole 10, for leading water. Then water in the conducting tube 2 flows from the through holes 5 into the penetrating hole 10, and then the water is absorbed and infiltrated into the paving block 1 by capillarity, followed evaporating from a surface layer of the paving block 1. Therefore by virtue of the heat of evaporation of the water, heat dissipation of the surface layer is achieved, and thermal radiation from the paving block 1 is suppressed, to thereby suppress ambient temperature in the vicinity of a pavement surface.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004169072-A (JP)
Title: Closed acidic copper plating system and heat resistant acidic copper plating bath utilized for the same
Inventor: YOSHIKAWA YUTAKA
IPC: C25D21/22
Filed: 2002-11-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a practical closed acidic copper plating system.  <P>SOLUTION: The closed acidic copper plating system has an acidic copper plating main tank, and a recovery tank and counter-current rinsing tank disposed in succession thereto, in which the acidic copper plating liquid recovered in the recovery tank is composed to serve as a replenishing liquid for acidic copper plating after removal of impurities in an impurity removing apparatus and thickening of the liquid at need. The warmth resistant acidic copper plating liquid bath contains copper sulfate, sulfuric acid and chlorine ions as the basic composition to be advantageously used for the same and further contains a polyether compound, sulfur compound and nitrogen-containing compound as additive components. An alkylene oxide addition type amine compound is further added thereto.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004170677-A (JP)
Title: Polarized-light separation element
Inventor: AOKI KAZUO
IPC: G02B5/30
Filed: 2002-11-20
Abstract: <P>PROBLEM TO BE SOLVED: To realize a polarized-light converting element whose manufacturing efficiency is improved and which is easy to manufacture.  <P>SOLUTION: Both the polarized-light separating surface 212 and reflecting surface 214 of a light-transmissive member 211 have polarized-light separating films 216. S-polarized light is reflected by a polarized-light separating surface 212 and further reflected by the reflecting surface 214 to be emitted. P-polarized light, on the other hand, is transmitted through a polarized-light separating surface 212 as it is. The P-polarized light transmitted through the polarized-light separating surface 212 is converted into S-polarized light by a λ/2 retardation plate 201 provided on an emission surface. Since the light-transmissive member 211 is equipped with a plurality of polarized-light separating surfaces 212 and a plurality of reflecting surfaces 214 in a single body, the manufacture of the polarized-light separating element 200 is made easier.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004177613-A (JP)
Title: Optical module
Inventor: SATO MASAHIRO
IPC: G02B6/42
Filed: 2002-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical module having good hermetic property and a structure to optically couple an optical fiber and a semiconductor optical element by passive alignment.  <P>SOLUTION: The optical module 1 is equipped with a package 10, a mount member 30, a semiconductor optical element 32, an optical fiber 40 and a ferrule 50. In the optical module 1, the semiconductor optical element 32 mounted on the mount member 30 is housed in the package 10. The ferrule 50 is inserted into a ferrule holding part 10f of the package 10. The optical fiber 40 housed in the package 10 is disposed along a guide groove 30b and optically coupled with the semiconductor optical element 32. A second part 50f of the ferrule 50 outside the package 10 and the circumferential surface of the ferrule holding part 10f are covered with a sealing part 60 to maintain the hermetic state of the package 10.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004173614-A (JP)
Title: Oil and fat composition for deep-fried material
Inventor: SEKIGUCHI TAKEHIKO
IPC: A23D9/00
Filed: 2002-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an oil and fat composition for deep-fried materials having no affect on the palate feeling, flavor and appearance of a deep-fry or a fry, where deterioration of oil and fat particularly such as, coloring and heated smell caused during cooking, are suppressed, and such effects can be retained even in a high temperature region.  <P>SOLUTION: This oil and fat composition for the deep-fried materials is produced by adding 0.005-5.0 pts. wt. of an emulsifier having an average molecular weight of ≥345 and 0.1-10 ppm of silicon resin to 100 pts. wt. of edible oil to lower the anisidine value and the absorbance of the oil and fat composition into a fixed range. By this process, such an effect as not to be attained by using only silicon resin can be obtained, namely the coloring and heating smell of the oil and fat for the deep-fried materials are suppressed so as to obtain such retainable effects even in a high-temperature range.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004176453-A (JP)
Title: Tide preventive breakwater
Inventor: TANIGAKI SHINKICHI
IPC: E02B3/06
Filed: 2002-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tide preventive breakwater for taking countermeasures against leakage from an end part and shortening opening/closing time.  <P>SOLUTION: Anchorages (foundations) 2R, 2L are provided on both sides of a channel, and a membrane structure 1 locked to each foundation at the end part and extending over the whole water depth in the depth direction and also over the foundations on both sides in the width direction is provided between the foundations on both sides. The membrane structure 1 is provided with a membrane body and a plurality of cables 1b provided over the longitudinal direction of the membrane body and arranged in the depth direction. Both end parts of at least some of the cables 1b are put together and fixed to the anchorages 2R, 2L.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004185053-A (JP)
Title: Sales price determination system, sales price determination method, sales price determination program, and encouragement system for access to web site
Inventor: KADEKAWA HIROTOMO
IPC: G06Q10/00
Filed: 2002-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for inviting demand early and determining a purchase price acceptable by a consumer.  <P>SOLUTION: When a presentation request for the present sales price for a commodity for a server 2 is given from a client 11, a transmitting means 4 transmits the present sales price to the client 11. A presentation means 13 presents the present sales price for the commodity. When a purchase application command is given for this commodity, an application means 14 transmits it to the server 2. A degree-of-demand arithmetic means 6 calculates the degree of demand for the specified commodity by use of a stored commodity calculation rule. A sale price changing means 7 changes the present sales price high when the calculated degree of demand is changed high by a prescribed degree by a predetermined degree of demand.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004180831-A (JP)
Title: Flexible tube for endoscope or the like and production method thereof
Inventor: UCHIUMI ATSUSHI
IPC: G02B23/24
Filed: 2002-12-02
Abstract: <P>PROBLEM TO BE SOLVED: To improve the allowable degree of bending of a fine-diameter flexible tube having the body of the tube covered with a braid in an endoscope.  <P>SOLUTION: The body 10 of the tube made of a fluororesin in the flexible tube 1 of the endoscope is so small in diameter and thin as to make the cross sectional shape thereof difficult to maintain singly in regard to the allowable degree of bending of the flexible tube 1. The body 10 of the tube is covered with the braid 20 woven in a tube as a whole with a plurality of strip materials 21. The stitches of the braid 20 are filled with a filling adhesive 30, and the body 10 of the tube is bonded onto the braid 20 with the filling adhesive 30. The filling adhesive 30 is elastic enough to deform the braid 20 following the bending and has the strength of the adhesion enough to enable the maintenance of the adhesion between the body 10 of the tube and the braid 20 even during the elastic deformation. Thus, the braid 20 constrains the sectional deformation of the body 10 of the tube.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004185934-A (JP)
Title: Fuel cell
Inventor: MATSUBAYASHI TAKAMASA
IPC: H01M8/24
Filed: 2002-12-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a solid high polymer type fuel cell capable of preventing condensation of the moisture contained in the humidification reacting gas in an inlet range of a gas channel in a plate of a cell stack.  <P>SOLUTION: One surface of the plate 1 is provided with the gas channel 2, and the other surface thereof is provided with a water channel. Other plates are provided with gas channels opposite to the gas channel 2 of the plate 1. A gas inlet header part 4 is provided in an upper part of the gas channel 2 of the plate 1, and a water inlet header part is provided in an upper part of the water channel to face to a back side of the gas inlet header part. Cooling water as a heat medium is supplied from a water supplying manifold hole 7 to the water inlet to heat it, and the gas inlet header is heated by thermal conduction to prevent condensation of the moisture contained in the reacting gas (humidification fuel gas) in the inlet range of the gas channel 2.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004181373-A (JP)
Title: Air dryer
Inventor: NAKAGAWA KENJI
IPC: F04B39/06
Filed: 2002-12-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an air dryer provided with an oil-water separation apparatus and which is space-saving type, low cost, and convenient for use and is capable of saving the energy by recycling waste heat in the apparatus as a heat source for vacuum distillation.  <P>SOLUTION: This air dryer is a refrigeration type air dryer for cooling compressed air in a heat exchanger and compressing water contained in the compressed air as drain to be separated from the compressed air, and the air dryer is provided with an oil-water separation apparatus which is capable of evaporating and separating water in the drain from oil components by heating the drain from the heat exchanger in a reduced pressure in a vacuum distillation tank connected to the heat exchanger and recovering the evaporated water as purified water.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004183059-A (JP)
Title: Casting alloy and casting superior in high-temperature property for turbine wheel
Inventor: KAWAURA HIROYUKI
IPC: B22C9/22
Filed: 2002-12-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a casting alloy and a casting both for a turbine wheel, which are materials having a lower cost than a conventionally proposed alloy or a practically used alloy both for the turbine wheel, and thoroughly endure an operating environment for the turbine wheel of a diesel car.  <P>SOLUTION: The casting alloy for the turbine wheel comprises, by weight ratio, 0.1% or less C, 2.0% or less Si, 2.0% or less Mn, 25-45% Ni, 10-22% Cr, 1.5-4.0% Mo, 0.5% or more but less than 1.5% Ti, 1.5-4.5% Al, at least one or more of 1.0-4.0% Nb, 1.0-4.0% Ta and 1.0-4.0% V, and the balance Fe with unavoidable elements.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004181032-A (JP)
Title: Handy bingo machine
Inventor: TSUCHIDA MICHIHIRO
IPC: A63H33/00
Filed: 2002-12-05
Abstract: <P>PROBLEM TO BE SOLVED: To enjoy a bingo game alone.  <P>SOLUTION: This handy bingo machine whose prerequisite is handiness is formed into a rectangular column rotating three rows and three columns of bingo cards and withstands the repetitive use. This handy bingo machine employs a rotary plate instead of a bingo ball and selects a division mark by its agreement with the indicator provided in a body. Pictures which are more intelligible than the letters and numbers are used for the machine for the infant.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003190130-A (JP)
Title: X-ray apparatus
Inventor: ATZINGER FRANZ
IPC: A61B6/00
Filed: 2002-12-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an X-ray apparatus for enabling positioning over a wide range for an examining person.  <P>SOLUTION: The X-ray apparatus 1 has a radiation source 9 and a radiation receiver 10 that are movably mounted at a stand 2 equipped with a first slide system 3 and a second slide system 4 having mutually perpendicularly extended slide directions and arranged at the ceiling, the second slide system 4 is provided with a rotary device 5 supported movably by the second slide system 4, and the radiation source 9 and the radiation receiver 10 are supported to be rotated together by the rotary device. In the X-ray apparatus 1, the radiation source 9 and the radiation receiver 10 are arranged at respective telescoping carriers 7 that are in turn displaceable to a third slide system 6 that is arranged at the rotary device 5 and can be rotated by the rotary device 5.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004188436-A (JP)
Title: Method for machining fine inclined face
Inventor: SUZUKI HISASHI
IPC: B23K26/042
Filed: 2002-12-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for machining a fine inclined face capable of forming a pitch of the fine inclined face and an oblique angle at an arbitrary pattern.  <P>SOLUTION: A laser beam transmitter 10 uses YAG-SHG (wavelength 532nm), pulse width 15n second, and the wavelength is converted to 266nm using a wavelength transducer 30 to obtain beam dia.ϕ15μm, fluence 1μJ/pulse, and a single irradiation is performed to each place and a hollowing process is executed on a polyimide film surface which is a work 16 to be machined. Further, on this occasion, the beam having a Gaussian type beam profile passes through an aspherical lens specially manufactured as a condensing lens 14 by an optical design and changes to a substantially conical type beam profile so that irradiation is performed to the polyimide film surface.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004189643-A (JP)
Title: Method for producing optically active dihydrokaranone
Inventor: ISHIHARA MASAKAZU
IPC: C07C49/653
Filed: 2002-12-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide (+)-dihydrokaranone having remarkable and intense woody note and (-)-dihydrokaranone having citrus and mild woody note as useful perfumery materials through industrially producing them in high chemical and optical purity.  <P>SOLUTION: Optically active dihydrokaranone isomers are obtained by isolating them from clathrate compounds which are formed by mixing an optically active tartaric acid derivative with a mixture comprising (+)-dihydrokaranone and/or (-)-dihydrokaranone. Thereby, optically active both enantiomers of dihydrokaranone having been hard to be available so far can be obtained in high yield and in high chemical and optical purity with a simple operation. Since the optically active tartaric acid derivative is readily available and can be used repeatedly through substantially quantitative recovery, the production cost of the enantiomers can be reduced. Both of the enantiomers of dihydrokaranone thus obtained are compounds having excellent perfumery chemical properties differing from each other, therefore these enantiomers can be offered as perfumery materials hopeful of imparting fragrance/flavor to perfumery products and foods/drinks and the like.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004193830-A (JP)
Title: Supervisory camera
Inventor: HARADA MASAHIRO
IPC: H04N5/232
Filed: 2002-12-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a supervisory camera capable of clearly reporting on a voltage drop of a power supply when the voltage of the power supply supplied from an external power supply apparatus is decreased.  <P>SOLUTION: A control section 2 supervises a voltage of a power supply supplied from the external power supply apparatus, generates a prescribed pattern signal when the power supply voltage is a prescribed threshold voltage or below, and superimposes the pattern signal on a video signal from an imaging section 4. Further, the control section 2 outputs an alarm signal denoting the voltage drop of the power supply to an output terminal S in this case.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004193872-A (JP)
Title: Manufacturing method of vibrator provided with electrode and vibrator
Inventor: GOJI SHOSAKU
IPC: H01L41/22
Filed: 2002-12-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for forming electrodes with a prescribed pattern to at least a side face of a vibrator and forming an electrode pattern with high accuracy even when the vibrator is downsized.  <P>SOLUTION: A substrate 1 for the vibrator is prepared. The substrate 1 has a pair of principal faces 1a, 1b, and side faces 1c, 1d. A conductive film 3 is formed to at least the side faces 1c, 1d of the substrate 1. Then a resist film 4A is formed on the conductive film 3. Masks 8A, 8B each having an opening 8a are placed on the principal faces 1a, 1b. The resist film 4 on the side faces 1c, 1d is exposed from the opening 8a to apply patterning to the resist film 4. Etching the conductive film 3 on the side faces 1c, 1d corresponding to the exposure pattern of the resist film 4 forms the electrodes.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003190676-A (JP)
Title: Razor device
Inventor: FOLLO THOMAS A
IPC: B26B21/14
Filed: 2002-12-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a razor device having durability in which a replaceable cartridge is easily mounted or removed.  <P>SOLUTION: This razor device 10 has a reusable handle member 12 and a replaceable cartridge 14. The reusable handle member 12 is provided with a grip portion 18 that is rotatably fitted to a cartridge sheet 20. The cartridge 14 is provided with a frame 32 and one or more of razor edges 30. This cartridge 14 is fixed to the cartridge sheet 20 of the handle member 12 and is selectively separated therefrom so as to be released from the handle member 12.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004188832-A (JP)
Title: Image forming device
Inventor: YOSHIOKA TETSUYA
IPC: H04N1/00
Filed: 2002-12-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming device which eliminates the following inconvenience: an operator cannot detect whether or not copied sheets of paper have been ejected, or where the copied sheets are ejected when the operator goes to the image forming device to collect the copied sheets on condition that the image forming device carries out copying in a job reservation mode and that the device is set in an automatic paper discharging mode.  <P>SOLUTION: The image forming device having the job reservation mode has a job reservation receiving means for a receiving job reservation, a job completion notifying destination input means for inputting a destination of a job completion notification, and a job completion notification transmitting means for adding ejected destination information to the job completion notification when the job is completed, and transmitting the notification to the destination.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004198790-A (JP)
Title: Display device
Inventor: KIKUTA TOMOYUKI
IPC: G09F19/12
Filed: 2002-12-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inexpensive display device capable of displaying a variety of display contents.  <P>SOLUTION: A fixed plate 4 has a plurality of light blocking parts and light transmission parts both with the same width in stripes. Movable plates 5 to 7 have a plurality of light blocking parts and light transmission parts both with the same width in stripes. Corresponding character strings are formed across the respective light blocking parts and transmit light. The movable plates 5 to 7 are arranged movably in parallel to the fixed plate 4 and at right angles to the stripe patterns so that their light blocking parts and light transmission parts overlap with the light blocking parts and light transmission parts of the fixed plate 4. A surface light emission body 3 emits light from a direction orthogonal to the planes of the fixed plates 4 and movable plates 5 to 7. A driving actuator 8 moves one of the plurality of movable plates upward by the width of the light blocking parts or light transmission parts of the fixed plate 4 and the light of the surface light emission body 3 is made to pass through the character strings of the movable plates 5 to 7 appearing at the light transmission parts of the fixed plate 4, thereby displaying the character strings.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004202758-A (JP)
Title: Method and apparatus for regenerating waste plastic film and pre-sorting machine, rough cutter, ultrasonic washing device and rotary type dryer used in them
Inventor: KASHIWAGI HIDEHIRO
IPC: B02C21/00
Filed: 2002-12-24
Abstract: <P>PROBLEM TO BE SOLVED: To produce a regenerated raw material similar to a new material (virgin material).  <P>SOLUTION: A waste plastics is regenerated by pretreatment crushing equipment 3, rough washing/crushing equipment 5, ultrasonic washing equipment 7, dehydration equipment 9 sent to a dehydrator to perform dehydration treatment, drying equipment 11 and grinding/sorting/recovering equipment 13. The equipment 3 is constituted so as to take up a waste plastic film recovered bundle while removing foreign matter, to laterally cutting the wound matter into one or more parts at an appropriate interval by a rough cutter to remove a metal, to wash the cut ones by a first rotary washer and to crush the washed ones by a primary crusher. The equipment 5 is constituted so as to wash primarily cut matters in a second rotary washer and a circulating/sedimentation/cleaning tank, to crush the washed matters by a secondary crusher and to wash the crushed matters by a washing type quantitative feeder before supplying them. The equipment 7 is constituted so as to ultrasonically wash the secondary crushed matters by an ultrasonic washer and to separate floated matter in a specific gravity separator to send the same to a quantitative supply/pressure feed device. The equipment 11 dries dehydrated matter by a rotary dryer and the equipment 13 finely grinds the dried matter to obtain a fluff product with a size of ≤1 cm.  <P>COPYRIGHT: (C)2004,JPO&NCIPI