baber/WOPTO huggingface dataset:
Patent JP-2002127151-A (JP)
Title: Mold cleaning apparatus and method
Inventor: KITADA RYOJI
IPC: B29C33/72
Filed: 2000-10-19
Abstract: PROBLEM TO BE SOLVED: To provide a mold cleaning apparatus and method for effectively removing the adherend on the surface of a mold for molding a resin without interrupting a resin molding process. SOLUTION: The mold cleaning apparatus is equipped with the brushing mechanism 16 connected to the feed mechanism 9 of a resin molding apparatus, the ultraviolet irradiation mechanism 11 connected to the feed mechanism 9 through the brushing mechanism 16 and the suction mechanism 20 connected to the brushing mechanism 16 and, before a substrate 10 is placed on the mold register surface of upper and lower molds 3 and 4, the mold surfaces of the upper and lower molds 3 and 4 are irradiated with ultraviolet rays by the upper and lower molds 3 and 4. Thereafter, rotary brushes 17 is brought into contact with the mold surfaces and the atmosphere in the vicinity of the mold surfaces is sucked by the suction mechanism 20.  By this constitution, during feed-in operation being a part of the resin molding process, the surfaces of the molds are effectively cleaned without interrupting the resin molding process.
Patent JP-2002094953-A (JP)
Title: Method fna device for transmitting receiving data superimposed on video signal
Inventor: MITSUBORI SHIGERU
IPC: H04N7/083
Filed: 2000-09-18
Abstract: PROBLEM TO BE SOLVED: To provide a transmitter-receiver for data superimposed on a video signal that eliminates the need for a phase locked loop and a specific high frequency clock signal phase-locked to a integer multiple of a horizontal scanning period, has a simple configuration and is surely in operation without any adjustment and to provide its method. SOLUTION: After waveform shaping of a synchronizing signal 102 obtained by applying clamping and synchronizing separation to a video signal by a retriggerable MB(multivibrator) circuit A4 and a retriggerable MB circuit B5, an edge pulse 106 is generated and a PS shift register circuit 11 captures superimposed data 10. A gate circuit 12 receiving a gate pulse 107 gates a signal 108 resulting from waveform shaping by an MB circuit A13 to generate a shift pulse 109. The shift pulse 109 allows the PS shift register circuit 11 to make its shift operation and a data superimposing circuit A15 utilized the shift pulse 109 as its superimposing control signal.
Patent JP-2002126854-A (JP)
Title: Mold for continuous casting
Inventor: ITOYAMA SEIJI
IPC: B22D11/07
Filed: 2000-10-24
Abstract: PROBLEM TO BE SOLVED: To provide a mold for continuous casting capable of manufacturing a casting not generating restricting breakout even if high viscosity mold powder or mold powder high in solidification temperature is used, and excellent in surface condition. SOLUTION: A reverse taper portion, wherein the inner face of the mold is formed with a 0.01-0.07 deg. reverse taper angle against the vertical direction, is provided within the range from the upper position by 50 mm from the molten steel level to the upper position by 150 mm from the molten steel level in the mold, and a positive taper portion, wherein the inner face of the mold is formed with a 0-0.10 deg. positive taper angle against the vertical direction, is provided at the downward portion of the reverse taper portion.
Patent JP-2002128810-A (JP)
Title: Polymerization apparatus and method of manufacturing vinyl chloride polymer using the same
Inventor: KAWAKUBO NORIHIKO
IPC: C08F14/00
Filed: 2000-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a polymerization apparatus which hardly induces an adhesion of scales even when it is a large-scale polymerization vessel and has a good heat transfer efficiency with a cooling means and is able to manufacture a high quality polymer efficiently and to provide a method of manufacturing a vinyl chloride polymer using it. SOLUTION: This polymerization apparatus is equipped with a polymerization vessel 1 having a straight body of a nearly cylindrical form, paddle blades 2 which rotate round a center line A of the vessel straight body and stir the inside of the vessel 1 and baffles 3 which obstruct an agitated flow of content caused by the paddle blades 2. The vessel 1 has an internal volume of 100 m3 or more and a ratio of a height of the straight body to an internal diameter is 1.5-2.5. Three or four members of the paddle blades 2 are arranged to specific positions along the center line of the cylinder, and the long baffles 3 having a specific size are arranged to specific positions along an internal wall of the vessel.  A method of manufacturing vinyl chloride polymer which polymerizes vinyl chloride monomer or a mixture of vinyl monomers containing vinyl chloride as a main component using this polymerization apparatus is also provided.
Patent JP-2002141289-A (JP)
Title: Method for adjusting element array and method for adjusting cvd head
Inventor: SHIGEMI KOKI
IPC: H01L21/205
Filed: 2000-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a method for adjusting an element array in which reuse efficiency of an object is enhanced by facilitating and quickening evaluation of the elements or the element array in an object having an array of a plurality of elements, and a method for adjusting a CVD head employing that method for adjusting an element array. SOLUTION: The method for evaluating and adjusting the element array of an object including a plurality of elements arranged entirely or partially therein comprises a step for specifying an element, a first arranging step of the elements, a step for judging the element array, each element or the object, and a second arranging step for determining or modifying the element array. According to the method, arrangement of elements, e.g. arrangement of plates, can be quickened while enhancing the accuracy.
Patent JP-2002139217-A (JP)
Title: Premixing heat storage alternating combustion apparatus
Inventor: IKEDA ISAMU
IPC: F23L15/02
Filed: 2000-11-01
Abstract: PROBLEM TO BE SOLVED: To provide a small sized premixing heat storage alternating combustion apparatus wherein it stably fires and combusts at all times without constructing a fuel supply tube as a cooling structure irrespective of temperature of combustion air. SOLUTION: A heat storage alternating combustion apparatus is adapted such that there are provided at least a pair of heat storage direct fire burners Br composed of burner section 1 including a fuel supply tube and a heat storage chamber 6 in which a heat storage structure 8 is accommodated, which burners are changed over alternately for every predetermined time for combustion and exhaust. In the combustion apparatus, a tip end of a mixing chamber 3 having the tip end 3a and a rear end 3b both being tapered configurations is communicated with as combustion chamber 2 having a larger diameter than that of the foregoing tip end, while the rear end is communicated with the heat storage chamber to form a burner section. Further, a fuel supply tube 4 is disposed in the vicinity of an inlet of the mixing chamber, and a pilot burner 5 is disposed in the combustion chamber.
Patent JP-2002150501-A (JP)
Title: Magnetic data recording state inspection device
Inventor: HATORI AKIRA
IPC: G11B5/00
Filed: 2000-11-07
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic data recording state inspection device capable of being easily carried to the installing place for a magnetic data writing device to be inspected. SOLUTION: This magnetic data recording state inspection device 1 is composed of a reading unit 2 and a data processing unit 18, and the reading unit 2 is provided with two magnetic heads 3 and 4 arranged facing each other. An inspection magnetic card 7 and a reference magnetic card 8 are laid on each other and passed between the two magnetic cards 3 and 4, and magnetic data of both cards are read. The data processing unit 18 measure jitters and an azimuth angle from the read magnetic data of the inspection and reference magnetic cards 7 and 8.
Patent JP-2002143744-A (JP)
Title: Applicator with needle cleaning function
Inventor: KAMIMURA TSUTOMU
IPC: B05B15/02
Filed: 2000-11-08
Abstract: PROBLEM TO BE SOLVED: To provide an applicator with a needle cleaning function, which can clean a plurality of needles in a lump by a simple structure, and does not have the risk of bending the needle. SOLUTION: This coater has a coating head equipped with a plurality of needles 8 discharging an adhesive, and a cleaning mechanism part removing the adhesive which have adhered to the outer circumference of each needle 6. This cleaning mechanism part is provided with a pair of elastic bodies 13 which are arranged on both sides of the needle 8 so as to sandwich it, cleaning cloth 9 placed between each of the elastic bodies 13 and the needle 8, a first moving means 14 for contacting each of the elastic bodies to the needle 8 and separating it from the needle, and a second moving means 6 for moving the needle 8 vertically with respect to the moving direction of each of the elastic bodies 13. The cleaning cloth 9 is shaped like a roll, and supply means 11, 17 are mounted for supplying the roll-shaped between a pair of the elastic bodies 13.
Patent JP-2002145498-A (JP)
Title: Thermal transfer printer
Inventor: YAHAGI HISATSUGU
IPC: B41J31/00
Filed: 2000-11-10
Abstract: PROBLEM TO BE SOLVED: To provide an improved printer whose paper feed amount not depends on a temperature change. SOLUTION: A thermal transfer printer has an ink ribbon situated between an ink ribbon feed roll and an ink ribbon winding roll. A motor to wind the ink ribbon is driven by a constant shaft torque is driven by shaft torque. A grip roller and a driven roller to feed paper sheets at a constant speed to the upper stream side in a paper feed direction by a platen roller are provided.
Patent JP-2002154875-A (JP)
Title: Method for manufacturing supporting member for high temperature heating metal formed body
Inventor: KOBAYASHI MASANORI
IPC: C04B35/52
Filed: 2000-11-13
Abstract: PROBLEM TO BE SOLVED: To efficiently manufacture a homogeneous supporting member made of a non-graphite carbon material (e.g. a base board for a metal powder compacted body for powder metallurgy) suitable to support a high temperature heating metal formed body to be heated at a temperature as high as >=800 deg.C. SOLUTION: A fine carbon material which is hardly graphitized is coated with a thermosetting resin, then press formed and calcined to obtain a non- graphite carbon material having 0.9 to 1.5 g/ml apparent density and <0.5% ash content.
Patent JP-2002147181-A (JP)
Title: Plug for segment connecting bolt box
Inventor: TSUJI NOBUO
IPC: E21D11/04
Filed: 2000-11-13
Abstract: PROBLEM TO BE SOLVED: To obtain a plug for a segment connecting bolt box, which can block the interior of the segment connecting bolt box through easy operation in a short period of time, efficiently prevent a falling accident of a filler, and implements the blockage at a low cost. SOLUTION: The plug for the segment connecting bolt box consists of a plug main body, and a plurality of elastic engaging projections. The plug main body is insertable into the segment connecting bolt box so as to block the interior of the same, and is formed so as to be slightly smaller than an inner form of the segment connecting bolt box. Each elastic engaging projection is fixed to the periphery of the plug main body to be engaged with an inner wall surface of the segment connecting bolt box in a manner pressing the same.
Patent JP-2002145402-A (JP)
Title: Garbage storage device for water utility section
Inventor: ANDO TAKAHIRO
IPC: E03C1/264
Filed: 2000-11-14
Abstract: PROBLEM TO BE SOLVED: To remove a water as much as possible from garbage staying in a garbage storage. SOLUTION: This garbage storage device for plumbing facilities comprises a drain tool 3 mounted in a sink 2, the garbage storage 4 detachably fittable from an upper end opening portion 3a of the drain tool 3 to the inside, having water cut performance and an opening upper end, and a cover 15 detachably mountable on the upper end opening portion 3a of the drain tool 3. The cover 15 has a ring outer frame 16 and an inner cover 17 large enough to be detachably and internally fittable to the outer frame 16 and internally insertable from an upper end opening portion 4a of the garbage storage 4 to the inside thereof.  When the garbage 18 staying in the garbage storage 4 is discharged, a water can be removed as much as possible from the garbage by pressing the staying garbage 18 with the inner cover 17 or turning the attitude of the garbage storage 4 covered with the inner cover 17 upside down.
Patent JP-2002156225-A (JP)
Title: Data output method for displacement sensor and displacement sensor using the same
Inventor: OKADA MICHITOSHI
IPC: G01S17/46
Filed: 2000-11-16
Abstract: PROBLEM TO BE SOLVED: To output data which indicates the length of an object to be measured as the result of measurement. SOLUTION: In a measuring/controlling system 16 in a controller 2, images created by a sensor head 1 are processed to measure the distance to the object to be measured. When measuring processing is performed on a model of which the height is known, a GUI system 17 accepts the input of a numeral value which indicates the height of the model and registers it as an offset value in a memory. The measured value obtained on the model at this time is registered as a reference measured value in the memory. The measuring/controlling system 16 converts the measured value obtained on the object to be measured into data which indicates the height of the object to be measured through the reference measured value and the offset value.
Patent JP-2002119903-A (JP)
Title: Coated small machine screw, or the like, and coater
Inventor: KAWAGUCHI TAKEO
IPC: B05D1/32
Filed: 2000-10-12
Abstract: PROBLEM TO BE SOLVED: To provide a coated small machine screw, or the like, markedly reduced in coating cost by fully automating the process for coating the nearly entire upper half of a small machine screw, or the like, which does not include its top face and its irregularities with a powdery or particulate material such as polyethylene which causes the least polluting to the environment and to provide a coater therefor. SOLUTION: There are provided a fully automated coater consisting of a series of apparatuses comprising a freely horizontally movable cover device provided in a laminating material tank or in a spray material tank, for dipping or spraying a preheated small machine screw, or the like, in the state in which the above top face and its irregularities which do not need to be coated are covered in or with the laminating material, for liquefying the laminating material in a liquefaction furnace to form a product and a fully automated coater consisting of a series of apparatuses including one for removing the material adhered to the head with a remover immediately after the adhesion of the material over the nearly entire half of the screw, or the like, or for removing the adhering liquid immediately after passing through the liquefaction furnace with a remover,  and solidifying the liquid to form a product.
Patent JP-2001181976-A (JP)
Title: Method for processing fiber material and fiber product
Inventor: NAKAGAWA MOMOKI
IPC: D06M15/03
Filed: 2000-11-20
Abstract: PROBLEM TO BE SOLVED: To improve a feeling, durability, water absorption resistance, static resistance, antimicrobial properties and washing resistance of a fiber material or a fiber product having each merit of silk, synthetic fiber and cotton by treating the fiber material or the fiber product. SOLUTION: The fiber material or the fiber product is processed with a fiber treating agent obtained by adding a chitosan solubilizing component and a polypeptide to a medium such as water to give the objective product having the excellent physical properties.
Patent JP-2002155932-A (JP)
Title: Roller bearing device
Inventor: SATO YUKIO
IPC: F16C33/58
Filed: 2000-11-22
Abstract: PROBLEM TO BE SOLVED: To provide a roller bearing device allowing deflection of an axle and prolonging a service life of a bearing by suppressing increase of bearing pressure between rolling contact surfaces and raceway surfaces of the bearing supporting the axle. SOLUTION: In this roller bearing device 10, the axle 77 with wheels 76 provided on both ends is supported by a roller bearing 20 provided with an outer ring 21 provided with the raceway surface in an inner circumference, an inner ring 22 provided with the raceway surface in an outer circumference, and substantially cone shaped rolling elements 23 with rolling contact surfaces formed by recessed or protruding generatices and plurally arranged between the raceway surfaces. A center part of either one of the raceway surfaces or the rolling contact surfaces of the rolling elements is formed by a first generatix having a constant radius of curvature, and both end parts adjacent to the center part are formed by a second generatix having a radius of curvature separating from the other of the raceway surfaces or the rolling contact surfaces of the rolling elements.
Patent JP-2001163860-A (JP)
Title: Method for producing (s)-n-tert-butyl-1,2,3,4- tetrahydroisoquinoline 3-carboxamide
Inventor: BELLANI PIETRO
IPC: C07D491/048
Filed: 2000-11-24
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing highly pure (S)-N-tert-butyl-1,2,3,4- tetrahydroisoquinoline-3 carboxamide in a high yield. SOLUTION: This method for producing the (S)-N-tert-butyl-1,2,3,4- tetrahydroisoquinoline-3-carboxamide, characterized by reacting tert-butylamine with an N-carboxylic anhydride of the formula at a lower starting temperature than -30 deg.C in an inactive organic solvent.
Patent JP-2002162495-A (JP)
Title: Storage cask for spent target
Inventor: ADACHI JUNICHI
IPC: G21F5/002
Filed: 2000-11-27
Abstract: PROBLEM TO BE SOLVED: To provide a used target storing cask, capable of exposing a target upper part mechanism with a completely opened lid, and having a compact cask lid. SOLUTION: A connecting shaft 6 is journaled to the upper most part of a body 2 of the cask 1 via a rotating shaft 5. The other end of the connecting shaft 6 is swingingly connected to a ceiling frame 8 fixed to the cask lid via a rotating shaft 7.
Patent JP-2002160888-A (JP)
Title: Timber carrying device
Inventor: KAWASAKI TOMOSUKE
IPC: B66C1/62
Filed: 2000-11-27
Abstract: PROBLEM TO BE SOLVED: To ensure slinging and unslinging of timber without direct hand contact of a person therewith and facilitate carriage of felled timber from a slinging position to an unslinging position via reliable holding. SOLUTION: A cable 10 stretched between a tree 1 and a tower yarder 2 as columns erected in a slinging position and an unslinging position consists of a first cable 11 and a second cable 12 wound on a first and a second winding and unwinding winch 4 and 5 disposed on the tower yarder 2. The tip of the first cable 11 wound on the first winch 4 is tied in loop form to the tips of a pair of holding parts 22 of a slinging accessory 20 holding both holding parts 22 normally opened by the elastic force of a spring member. The second cable 12 wound on the second winch 5 is stretched between the tree 1 and the tower yarder 2, and the tip thereof is tied to the slinging accessory 20.  Winding and unwinding operations of the first and second winches 4 and 5 move the holding parts of the slinging accessory 20 into an open state or a closed state holding timber, and also carry the held timber from the slinging position to the unslinging position where it is unslung.
Patent JP-2002164115-A (JP)
Title: Lever-type connector
Inventor: ISHIKAWA RYOTARO
IPC: H01R13/629
Filed: 2000-11-28
Abstract: PROBLEM TO BE SOLVED: To surely prevent a spreading deformation of an arm part of a lever without resulting in a larger size of a connector. SOLUTION: Spreading outside of an arm part 52 is prevented by having a thin part 55 of the arm part 52 contacted with a thick part 62 of a protective wall 60. The contacting part of the arm part 52 in the protective wall 60, due to its thickness, will not be deformed by pressure coming from the side the arm part 52, hence deformation of the arm part 52 is surely prevented. Further, since the thick part 62 is in correspondence with a thin part 55, partially made thin of the arm part 52, overlapping part of the thick part 62 with the thin part 55 will not become unduly thick, avoiding jumboization of the connector.
Patent JP-2002166542-A (JP)
Title: Ink jet recording head
Inventor: SAWANO MITSURU
IPC: B41J2/045
Filed: 2000-11-29
Abstract: PROBLEM TO BE SOLVED: To provide an ink jet recording head of an MEMS system which can discharge ink by a strong force without applying an electric field to the ink. SOLUTION: There are included an ink chamber which has an ink inflow port and an ink discharge opening and has a part of its wall formed of a diaphragm with a conductive part, a moving plate which has an electrode constituting a paired electrode with the conductive part of the diaphragm and has at least a part arranged apart from the diaphragm, a pressing part positioned between the moving plate and the diaphragm to be enclosed so as to be contained in the diaphragm and the moving plate when seen from a direction orthogonal to a diaphragm plane, and a power source for impressing a voltage to the conductive part of the diaphragm and the electrode of the moving plate to generate an attractive force by a static electricity to between the plates.
Patent JP-2002169501-A (JP)
Title: Impedance converter and driving device for display device provided therewith
Inventor: FUJINO HIROAKI
IPC: H03F3/68
Filed: 2000-11-29
Abstract: PROBLEM TO BE SOLVED: To provide an impedance converter capable of surely reducing the power consumption without the need for a special external signal from the outside, and a driving device for a display device provided therewith. SOLUTION: The impedance converter is provided with differential amplifier circuits 11 and 12, which are connected in parallel and perform an impedance conversion to a voltage varying according to the gradation display data 905 and supplies electric power for operation and activates one of the differential amplifiers circuit 11, 12 and also inactivate the other one without supplying the operation power based on the differential amplifiers 11, 12, based on the above gradation display data 905.
Patent JP-2002167933-A (JP)
Title: Ramp assembly
Inventor: SASAKI MITSUO
IPC: E04F11/02
Filed: 2000-11-30
Abstract: PROBLEM TO BE SOLVED: To easily adjust the gradient of a ramp. SOLUTION: The ramp assembly is constituted by connecting a plurality of ramp assembly elements 2, 4, 6, 8, 10 and 12 separably from one another. A plurality of ramp assembly elements 2, 4, 6, 8, 10 and 12 include the gradient adjustable ramp assembly elements 6, 8, 10 and 12 that can change the gradient of the ramp.
Patent JP-2001295800-A (JP)
Title: Ejector type vacuum generator
Inventor: SATO MINORU
IPC: F04F5/22
Filed: 2000-12-01
Abstract: PROBLEM TO BE SOLVED: To provide a ejector type vacuum generator with high efficiency capable of obtaining a desired degree of vacuum even at a low supply pressure. SOLUTION: A nozzle 24, which is mounted on a nozzle body 14 of an ejector type vacuum generator 10, has a rose blowoff port having an irregular inner perimeter with a varied radius and connected with a smooth curve as well as having the same area as compared with a conventional circular nozzle. A jet injected from a nozzle 24 has a bigger shear layer by this design as compared with that of the circular nozzle to promote a mixing with the surroundings of the jet to generate a high suction force at a connection portion of a vacuum piping 44.