baber/WOPTO huggingface dataset:
Patent JP-2004292880-A (JP)
Title: Method for evaluating state in reaction vessel, operation control method, evaluating unit , computer program and storage medium readable with computer
Inventor: YOSHINO HIROYUKI
IPC: C21B7/24
Filed: 2003-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To make evaluative of the intensity of unsteady state in a reaction vessel.  <P>SOLUTION: In an evaluating method for evaluating the state in the reaction vessel based on temperature data measured with a thermocouple disposed in the inner part of wall of the reaction vessel according to the temperature changing reaction, an inverse problem analyzing part 102, in which the temperature or a heat flux at a fixed point is obtained by performing the inverse problem analysis using an unsteady heat conduction equation based on the temperature data measured with the thermocouple, and an analyzing part 103 with a steady method for obtaining the temperature or the heat flux at the above fixed point by performing the analysis with the steady method based on the temperature data measured with the thermocouple, are provided. In a comparing part 104, the difference between the temperature or the heat flux obtained from the inverse problem analyzing part 102 and the temperature or the heat flux obtained from the analyzing part 103 with the steady method, is obtained, and this value is used as an index for evaluation.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004294231-A (JP)
Title: Enzyme electrode of biosensor and its manufacturing method
Inventor: SHINBASHI SATOMI
IPC: G01N27/327
Filed: 2003-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To carry out measuring concentration of a material to be inspected with high sensitivity, without eluting electron acceptors into an aqueous sample, by using an enzyme electrode of an electron mediator-type biosensor.  <P>SOLUTION: In the biosensor, an enzyme immobilizing membrane of a working electrode is made up of two components which are an enzyme reaction layer and a charge transfer medium layer. The enzyme reaction layer is made up so that oxidoreductase is fixed and held in a hydrophilic macromolecule medium layer, and the charge transfer medium layer is made up so that the electron acceptor is held in a hydrophobic macromolecule layer. The electron acceptor under a hydrophobic environment is not eluted easily into the aqueous sample. Therefore, the concentration measurement of the material to be inspected can be carried out with high sensitivity and high precision, and the measurement sensitivity is not decreased even in the case the electrode is used repeatedly, and an accurate calibration can be carried out when using calibration liquid for the calibration because no electron acceptor is eluted. Furthermore, a plurality of sensors do not interfere with each other even in the case they are disposed closely.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004293194-A (JP)
Title: Gravestone
Inventor: KAMEYAMA TETSUYA
IPC: E04H13/00
Filed: 2003-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gravestone for surely preventing the leakage of rainwater from the periphery of a door in opening and closing and due to the lapse of time by largely opening a double-leafed hinged door in a temple shape up to an angle of about 180°.  <P>SOLUTION: The gravestone comprises a floor joist stone 12 being a sill, a wall stone 28 assembling a side having an inside space on the floor joist stone 12 in a U shape, and a roof plate 48 installed on the wall stone 28. The gravestone has an altar 54 directing an opening 29 of the side assembled of the wall stone 28 provided in the space of the wall stone, and doors 58 and 62 attached to a front side of the opening part 29 so as to be openable. The wall stone is provided with packings 36 and 42 contacted on a rotating part inside the doors 58 and 62 in the direction of a rotating shaft and maintaining the inside of the wall stone 28 in a watertight state. The packings 36 and 42 are detachably provided on the wall stone 28, and fixed with pushing members 38 and 44 of other bodies different from the wall stone 28.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004299424-A (JP)
Title: Antitheft hydraulic device for construction machine
Inventor: UBUKATA HARUKI
IPC: B60R25/01
Filed: 2003-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an antitheft hydraulic device for a construction machine whereby restoration cannot be easily done by connection of hydraulic pipes.  <P>SOLUTION: This antitheft hydraulic device for the construction machine equipped with traveling hydraulic motors 1 and 2 for making a vehicle travel is provided with a housing 31 wherein an unload valve 21 for controlling the flow of the operating fluid force-fed from a hydraulic pump 3 to the traveling hydraulic motor 1 intervenes, and a lock 30 for operating the unload valve 21 through a key 40. The lock 30 intervenes in the housing 31.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004301151-A (JP)
Title: Manufacturing method for drive plate
Inventor: TAKAHASHI SHIGEO
IPC: B23P13/02
Filed: 2003-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a highly precise manufacturing method for a drive plate, a tool used in this manufacturing method, and the drive plate having high precision.  <P>SOLUTION: This manufacturing method comprises a wall thickness increasing rolling process 2 for increasing wall thickness of an outer peripheral part of a drive plate blank, a forming rolling process 3 for forming a wall thickness increased part formed in the outer peripheral part of the drive plate blank, and a tooth forming rolling process 5 for forming teeth in the wall thickness increased part. A condition in which the drive plate blank is held on the tool applied to each process and used in common is maintained at least from the start of the forming rolling process 3 to the end of the tooth forming rolling process 5 to roll and form the wall thickness increased part and form teeth.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004301532-A (JP)
Title: Impurity (color center) analytical method in fluoride, and manufacturing method of monocrystal breeding material
Inventor: FUKUDA TSUGUO
IPC: C30B11/02
Filed: 2003-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an extremely-simple impurity (color center) analytical method of a fluoride, and the extremely-simple impurity (color center) analytical method of the fluoride capable of evaluating the effect caused by addition of a scavenger before acquiring the final monocrystal.  <P>SOLUTION: An acquired fused raw material is irradiated with an X-ray, and the transmittances before and after the irradiation are measured, to thereby detect an absorption peak or the like of the formed color center or the like. The high-purity fused raw material suitable for monocrystal breeding having a small X-ray damage can be bred by optimizing a fusing condition of the scavenger or the like based thereon.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004304905-A (JP)
Title: Drive circuit for sensor-less brushless motor
Inventor: SHIBUYA SHINJI
IPC: H02P6/17
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To realize a drive circuit capable of facilitating control and preventing the occurrence of power swing in a sensor-less brushless motor.  <P>SOLUTION: For controlling the rotation of the motor 4, a commutation pattern is outputted from a control unit 1, and a rotor position signal obtained by CR-phase-shifting a motor terminal voltage in a sensing part 3 is inputted into the control unit 10 to switch the commutation pattern on the basis of the rotor position. At a low rotational speed, its control is performed using the commutation pattern lagged to the rotor. Its control is performed to prevent power swing even if a phase shift is not performed in a low rotational speed range.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2003293426-A (JP)
Title: Chemical feeder for flush toilet
Inventor: YOKOYAMA MITSUHIRO
IPC: E03D9/00
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a chemical feeder for a flush toilet, preventing overturning and shifting, enabling sufficient vaporization of the chemical in the surrounding space, and dissolution of the chemical in a proper quantity, and preventing dilution of the chemical.  <P>SOLUTION: When a chemical container 7 is set on a feeder body 2, a long leg part is loosely fitted in a hole of a top lid of a water storing tank of a water tank type flush toilet, thereby putting the chemical feeder for the flush toilet in the working state. In this working state, a chemical impregnated in an impregnation body 4 is freely vaporized to the outside through a vent hole 36. Water from a water releasing tap flows into the feeder body 2 through an inflow opening part 31 when it flows along the surface of the top lid of the water tank, thereby dissolving the chemical impregnated in the impregnation body 4, so that the chemical flows out of an outflow opening part 32 and a circular hole 26 to flow down in the water storing tank and stays therein.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004302875-A (JP)
Title: Entrance/exit management system, entrance/exit management server, and entrance/exit management method
Inventor: YAMAZAKI SEIJI
IPC: G06F21/32
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an entrance/exit management system, entrance/exit management server and entrance/exit management method for controlling the log-on/log-off of each information terminal in association with entrance/exit management of a user, considering also the time lapse from the entrance to the log-on.  <P>SOLUTION: Personal authentication information of a person entering a room is read through an authentication reader set at the entrance of the room (S1) to determine whether a door is unlocked based on the read authentication information (S2). When the unlocking is determined, the information terminal to be used by the person concerned in the room is designated (S3), and the door is unlocked (S5). Whether the log-on to the designated information terminal is carried out in a predetermined time is confirmed (S6), and when the log-on is not confirmed within the predetermined time by a log-on confirmation means, the log-on to the information terminal is disabled (S12).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004301687-A (JP)
Title: Display device
Inventor: TAMURA NORIHIRO
IPC: G01D7/00
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a display device having satisfactory visibility while maintaining a dark color tone.  <P>SOLUTION: This display device is equipped with a display board 8 comprising an opaque ground-color layer provided on a transparent and colorless substrate and a display part formed by providing a removed part in the ground-color layer, a transparent and colorless cover member 15 for covering the front side of the display board 8, a transmissive semitransparent member 9 disposed behind the display board 8, and a light-emitting diode 10A disposed behind the semitransparent member 9 to transmissively light the display part.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004301064-A (JP)
Title: Throttle valve gear for internal-combustion engine
Inventor: NAKANO YUJI
IPC: F02B31/00
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a two-wheeled vehicle engine throttle valve gear equipped with an induction system for a two-wheeled vehicle engine, especially a butterfly valve system throttle valve 6 having an inlet pipe, a throttle body 5 and the like which are very compact in size.  <P>SOLUTION: The throttle valve 6 comprises an extension 23 made by resin mold integrally therewith at a first disc 21 on one side of the butterfly system throttle valve 6. It also comprises a first air channel (a vertex flow generating channel) 11 constituting an air channel for a low valve opening controllable to a predetermined valve opening (α) at the downstream side lower than the throttle value 6 of the throttle body in the flowing directior of the intake air. In addition, it also comprises an air guide 24 made by resin mold integrally therewith at the outer peripheral edge of a second disc 22 on the other side of the butterfly system throttle valve 6 for facilitating intake air to flow into the first air channel 11.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004308439-A (JP)
Title: Exhaust emission cleaning device
Inventor: KOGA TOSHIMASA
IPC: F01N3/02
Filed: 2003-04-02
Abstract: <P>PROBLEM TO BE SOLVED: To prevent inference precision of amount of caught particulates from becoming worse during normal running after regeneration of a filter is interrupted.  <P>SOLUTION: This exhaust emission control device is provided with a means 31 for performing regeneration treatment of the filter when it is determined that regeneration time of the filter 41 comes during normal running, a means 31 for estimating the collected amount of particulates on the filter based on exhaust amount of particulates during normal running after preceding regeneration treatment is interrupted when performing preceding regeneration treatment of the filter based on pressure loss of the filter detected by a pressure loss detection means 36 during normal running after the preceding regeneration treatment is completed without being interrupted when performing the preceding regeneration treatment of the filter, and a means 31 for determining whether regeneration time of the filter comes or not based on the estimate of the collected amount of particulates during normal running after the preceding regeneration treatment of the filter.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004311763-A (JP)
Title: Manufacturing method of circuit module
Inventor: NABEYA MASAYUKI
IPC: H01L23/50
Filed: 2003-04-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide the manufacturing method of a circuit module capable of separating a plurality of circuit modules highly accurately into every units of the circuit module by suppressing the change of sizes between positioning holes.  <P>SOLUTION: In the manufacturing method of the circuit module, a deflection absorbing unit 17 for absorbing the deflection of a belt type lead frame 11 which is caused by thermal contraction upon molding a resin constituting the circuit module 15 is provided at a boundary between a plurality of circuit modules 15, which are positioned in parallel to the lengthwise direction of the circuit modules 15 on the belt type lead frame 11.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004305485-A (JP)
Title: Pachinko game machine
Inventor: MUKOYAMA KOJI
IPC: A63F7/02
Filed: 2003-04-08
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the reduction of a work rate caused by the storage of held ball information when the held ball information indicating the result of a drawing operation attendant on the prize winning of a Pachinko game ball at a specified prize-winning port is stored.  <P>SOLUTION: When a main drawing operation is performed according to the entrance of the Pachinko game ball to a starting prize-winning port 6, the result of drawing is displayed by a main drawing roulette within a display 10. When the result of main drawing is a big win, this Pachinko game machine shifts to a special prize state where a big win prize-winning port 7 is opened by a prescribed mode. When the Pachinko game ball enters the starting prize-winning port 6 in the period of the special prize state and in a period when the main drawing roulette is operated, information indicating the drawing result according to the entrance is stored as the held ball information. When the result of the main drawing is a loss without ready-for-winning in a state where the number of the storage held ball information (the number of held balls) reaches a reference value, the drawing result is immediately displayed by flash on the display 10. In this case, the number of the main held balls is not increased.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004307422-A (JP)
Title: New difluorotetrahydrothiophene 1,1-dioxide and method for producing the same
Inventor: KOBAYASHI MASAFUMI
IPC: H01M10/0569
Filed: 2003-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide 3,3-difluoro-2,3,4,5-tetrahydrothiophene 1,1-dioxide of a new difluorotetrahydrothiophene 1,1-dioxide.  <P>SOLUTION: The 3,3-difluoro-2,3,4,5-tetrahydrothiophene 1,1-dioxide is obtained by fluorinating 3,4-dihydroxy-2,3,4,5-tetrahydrothiophene 1,1-dioxide with sulfur tetrafluoride.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004267185-A (JP)
Title: Method for producing tamogi mushroom health beverage
Inventor: UI HARUO
IPC: A23L2/52
Filed: 2003-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing Tamogi mushroom (Pieurotur citrinopiletus sing) beverage by improving the extraction efficiency and absorption efficiency in the body of the Tamogi mushroom extract liquid for providing the health beverage.  <P>SOLUTION: This method for producing the Tamogi mushroom health beverage is provided by steaming the mushroom for an appropriate time, cutting, squeezing liquid, then passing the liquid through an extractor for extracting component liquid, adding additives and sterilizing.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004317565-A (JP)
Title: High strength plastic optical fiber tape and manufacturing method therefor
Inventor: NAKAYAMA TAKEYASU
IPC: G02B6/44
Filed: 2003-04-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high strength plastic optical fiber tape in which it is not necessary to specially enlarge the diameter of the plastic optical fiber of a coated optical fiber tape; the plastic optical fiber is not disconnected by tensile strength during coating process; the plastic optical fiber is not melted into disconnection by heat during the coating process; and the transmission characteristic is favorable, and to provide a manufacturing method therefor.  <P>SOLUTION: The high strength plastic optical fiber tape (2 cores) 5 is manufactured by arranging two plastic optical fibers 1, 1 in lines, placing a glass fiber of 6000 to 9000 kg/mm<SP>2</SP>Young's modulus as a tension member 2 in the middle part of these two plastic optical fibers 1, 1, and coating these outer peripheries with an ultraviolet hardening resin 3 in a tape form into one body.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004316118-A (JP)
Title: Immersion method for caisson
Inventor: NAKAI MASAHIRO
IPC: E02D23/08
Filed: 2003-04-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an immersion method for a caisson capable of reducing weight of a large-sized caisson, at the same time, excavating the ground under the edge of a blade of the caisson to immerse the caisson without removing earth and sand in a cylinder of the caisson, facilitating the immersion work of the caisson and, at the same time, reducing an amount of earth to be removed.  <P>SOLUTION: The side wall of the caisson 10 is divided into a plurality of segments 11a, 11b, 11c and 11d, at the same time, an axial hollow section 12 passing through in the vertical direction is formed in the thickness of the divided segment, an auger drill is inserted in the hollow section 12 to excavate the downward ground from the side wall, the caissons 10 are immersed in the ground while successively connecting them up and down, a bottom slab concrete 32 is placed to the lower end of the hollow section 12 after the immersion work is completed, and steel materials are arranged to the hollow section 12 to place concrete to complete the immersion work.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004273406-A (JP)
Title: Method of current collection without slippage
Inventor: TANIGUCHI SHINICHI
IPC: H01R39/28
Filed: 2003-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of current collection without slip of contacts at rolling contact, and with little fluctuation of electric resistance due to slip or the like, since a constant strong pressure can be put on it at all times.  <P>SOLUTION: A conductive planet ring is characterised in that it is endowed with elasticity and having a diameter larger than the gap between an inner ring and an outer ring of a concentric conductor is inserted into the gap. The mechanism of the planet ring elliptically compressed by rotation of the outer ring or the inner ring (or a relative rotation in case the both rings are rotated) of making a rolling sun-and-planet motion around an axis while insulation displacing between the both rings at all times by repulsive force coming from the the planet ring elliptically compressed makes use of parts insulation displaced between the both conductive rings and the planet ring as electric contacts.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004315396-A (JP)
Title: METHOD FOR PRODUCING OPTICALLY ACTIVE beta-ARYL COMPOUND
Inventor: MIYAURA NORIO
IPC: C07C47/228
Filed: 2003-04-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing an optically active β-aryl compound useful as an intermediate for a medicine, an agrochemical, etc., by which the compound is produced in a short time in a high yield under an industrially advantageous and mild reaction condition and which has wide general purpose properties and is industrially useful.  <P>SOLUTION: The method for producing the optically active β-aryl compound comprises reacting an electron attractive group-substituted α, β-unsaturated compound with a vinylboronic acid or its derivative, an arylboronic acid or its derivative or an arylboronic acid anhydride in the presence of a rhodium complex catalyst formed from a specific rhodium compound and an optically active phosphine compound by addition of a base.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004314116-A (JP)
Title: Isostatic press-forming apparatus
Inventor: OKADA YUZURU
IPC: B30B5/02
Filed: 2003-04-15
Abstract: <P>PROBLEM TO BE SOLVED: To improve the productivity in an isotropic press-forming apparatus, with which transportation is efficiently performed among a carry-in position for a working material, preheating position for preheating the working material, a forming position for forming by heating and pressing and a carry-out position for carrying out the worked material.  <P>SOLUTION: A carry-in and carry-out station 16 for carrying in and carrying out the working material, a preheating station 18 for preforming the preheat and a press-forming station 22 for press-forming, are disposed at about 120° angle interval. Further, three circling tables 14 are disposed at the same 120° angle interval as each station. Each circling table 14 is circled at 120° angle under state of laying a basket for holding the working material on the table, and the respective baskets are transported to the following stations.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004004760-A (JP)
Title: High-resolution i-ray photoresist having high sensitivity
Inventor: MUENZEL NORBERT
IPC: C07D333/24
Filed: 2003-04-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide high-resolution i-line photoresist having high sensitivity.  <P>SOLUTION: The radiation curing photoresist is a negative function photoresist which is developable in an alkaline medium, is sensitive to radiations of a wavelength within a range of from 340 to 390 nm and is chemically amplified, and includes a radiation sensitive photo-acid generator containing an oxime sulfonate compound having a prescribed structure and at least one acid curing resin selected from the group consisting of an acrylic resin, amino resin, polyester resin or alkyd resin.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004316560-A (JP)
Title: Filter device
Inventor: TANAKA HISASHI
IPC: F24F7/06
Filed: 2003-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a filter device restraining the enlargement of size and cost increase, and having a noise reduction function.  <P>SOLUTION: A filter 17 and a noise reduction material 18 are housed in a device body 11, being disposed on a gas passage 15 communicating an inflow port 12 and a discharge port 13. The noise reducing material 18 is disposed separately from the filter 17 so as to be removed from the device body 11 through the inflow port 12.  <P>COPYRIGHT: (C)2005,JPO&NCIPI