baber/WOPTO huggingface dataset:
Patent JP-2002211175-A (JP)
Title: Manufacturing system of contact-bonded product
Inventor: HAYAKAWA EIJI
IPC: B42D15/04
Filed: 2001-01-22
Abstract: PROBLEM TO BE SOLVED: To easily and simply set a pressing force of a pressing device at a proper value and thereby to manufacture a contact-bonded product with excellent precision. SOLUTION: A continuous slip 1 held in a box B is taken out and folded in two in parallel to the running direction by a folder 14. The continuous slip 1 folded by the folder 14 is then cut into unit slips 2 by a cutter 15. The folded unit slips 2 are pressed to be a contact-bonded postcard 3 by a pressing device 16. Meanwhile, a mark M of the box B is read by a reader 21. A control device 22 specifies the box B on the basis of a signal from the reader 21 and also controls the pressing device 16, setting a proper pressing force on the continuous slip 1 in the specified box B.
Patent JP-2002212916-A (JP)
Title: Structure for anchoring edge-of-bridge-pier widening bracket to bridge pier
Inventor: HARADA HIRONORI
IPC: E01D22/00
Filed: 2001-01-22
Abstract: PROBLEM TO BE SOLVED: To provide a structure for anchoring an edge-of-bridge-pier widening bracket to a reinforced concrete pier, which can reduce interference with a reinforcing bar when a bolt hole is pierced. SOLUTION: In the structure for anchoring the edge-of-bridge-pier widening bracket 11 to the bridge pier 10, a bolt in an uppermost step is taken as an anchor bolt 12, and a bolt in the second step or lower steps is taken as a driven anchor bolt 18 whose embedment length is set at enough length to prevent the interference with the reinforcing bar inside the bridge pier 10.
Patent JP-2002214021-A (JP)
Title: Liquid level detection sensor
Inventor: SHODA TAKAHIRO
IPC: G01F23/28
Filed: 2001-01-24
Abstract: PROBLEM TO BE SOLVED: To provide a liquid level detection sensor which can optically detect a liquid level with good precision by a simple structure. SOLUTION: This sensor is equipped with a solid rod type photoconductor 10 which has a different refractive index from liquid to be measured and this photoconductor 10 is so arranged that a semicircular part 10a which is formed halfway is dipped in the liquid to be measured; and a light projection part 11 on which sensing light is made incident is provided at one end and a photodetection part 13 which detects the sensing light propagated through the semicircular part is provided at the other end.
Patent JP-2002224948-A (JP)
Title: DETERGENT COMPOSITION FOR ABRASIVE LIQUID FOR MAGNETIC DISK Ni-P SUBSTRATE, AND MANUFACTURING METHOD FOR MAGNETIC DISK Ni-P SUBSTRATE USING THE SAME
Inventor: SHIBATA HIDEO
IPC: B24B37/00
Filed: 2001-01-26
Abstract: PROBLEM TO BE SOLVED: To provide a detergent which effectively removes polishing chips, abrasive grains or the like remaining on the surface after polishing, has performance capabile of preventing the removed polishing chips or abrasive grains from reattaching, and can effectively remove a solidified deposit over which slurry containing polished abrasive grains is scattered. SOLUTION: As the detergent composition for abrasive liquid for a magnetic disk Ni-P substrate, the composition is used in which a hydroxymono- or dicarboxylic acid-based compound of 0.1-50.0 wt.% and a surface active agent of l.0-50.0 wt.% are contained in pure water.
Patent JP-2002224817-A (JP)
Title: Method for casting cylinder block and method for producing composite member
Inventor: HARIMA KENJI
IPC: B22D19/08
Filed: 2001-01-31
Abstract: PROBLEM TO BE SOLVED: To reduce the difference of thermal expansion coefficients between a journal part and a crank shaft and to secure the strength and the rigidity in the journal part. SOLUTION: In a method for casting a cylinder block composed of the journal part 4 supporting the crank shaft having different thermal expansion coefficient from that of the cylinder block 2, composite members obtained by reinforcing reinforced fiber materials with a matrix metal, are disposed at the forming portion of the journal part 4 in a mold of the cylinder block 2 in a state of being separate from each other in the axial direction of the crank shaft. Successively, molten metal obtained by melting the same kind of metal as the matrix metal, is poured into this mold. Then, the cylinder block wherein the composite members are cast into the journal part 4, is taken out by opening the mold. Each of the fiber reinforced metal regions 10 specified with the cast composite means is separated from each other in the axial direction L of the crank shaft.
Patent JP-2002227792-A (JP)
Title: Gas force feed pump for artificial respiratory apparatus and brushless motor for use in the pump
Inventor: YASHIRO HIROKAZU
IPC: F04D29/058
Filed: 2001-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a gas force feed pump for an artificial respiratory apparatus capable of disassembling a motor casing and rotor simply and certainly conducting the wash, sterilization and disinfection, etc. SOLUTION: The gas force feed pump 1 for an artificial respiratory apparatus is equipped with a pump casing 4 to accommodate a gas force feed pump 8 and a brushless motor 3 in which rotor 12 is inserted in a rotor inserting hole 15 opening at the forefront of the motor casing 11. The gas force feed pump 8 is coupled with the tip of the rotor shaft 16 in such a way as rotating in a single body. A thrust magnetic bearing 41 at the forefront is formed from a first magnetic member 43 installed on the side with motor casing 11 and a second magnetic member 44 installed on the side with the rotor tip. The first magnetic member 43 is location on the inside surface of the opening of the rotor inserting hole 15 in its position on the peripheral side of the second magnetic member 44.
Patent JP-2002230511-A (JP)
Title: Multiple authentication portable information processing medium
Inventor: SHIBUYA AKIRA
IPC: G06F21/10
Filed: 2001-02-01
Abstract: PROBLEM TO BE SOLVED: To provide a portable information processing medium stably operable by preventing loading of a tampered and fraudulent application in an IC chip. SOLUTION: In the portable information processing medium, an encrypted application program AP is loaded and used after deciphering. It has a first authentication code for authenticating the encrypted application program, and a second authentication code for authenticating the program after it is deciphered inside the portable information processing medium. The first authentication code is authenticated along with the second authentication code.
Patent JP-2002229427-A (JP)
Title: Education support system
Inventor: SAKAI KIYOSHI
IPC: G06Q50/00
Filed: 2001-02-02
Abstract: PROBLEM TO BE SOLVED: To provide an education support system for reducing a burden of an educator at an education site to support education free of pressure, and for reducing a burden of a person to be educated at the education site to enhance the effect of education. SOLUTION: The multi-media board 1 for an instructor is loaded with an information storage medium consisting of a read-only ROM area storing education information and a readable/writable RAM area. The education information read out from the storage medium is displayed on a screen and optional information inputted is superposed on the education information to be displayed on the screen and is stored in the RAM area if necessary. A recording medium can also be loaded on a learner terminal 2, and a picture displayed on the multi-media board 1 and an original picture are displayed on a window. Also optional information can be inputted and a display/input picture can be stored in the RAM area of the recording medium.
Patent JP-2002228523-A (JP)
Title: Temperature calculating method for non-contact type temperature detector
Inventor: TAMURA MAKOTO
IPC: G01J5/00
Filed: 2001-02-05
Abstract: PROBLEM TO BE SOLVED: To provide a detected temperature calculation method preventing an increase in the amount of data inputted into a microcomputer and keeping the accuracy of detected temperature at a required level by simplifying a temperature calculation procedure by a non-contact type temperature detector of a domestic electrical appliance. SOLUTION: By using a function, A=d.Tamb2+e.Tamb+f, of ambient temperature as the coefficient A of a thermopile output characteristic VOUT= A.(Tobj4-Tamb4)+VREF, first, the calculation of ambient temperature from a thermistor output value, then, the determination of the coefficient A, and the calculation of objective temperature, are carried out by using easy calculation formulae, thus simplifying a process. Since the coefficient A is corrected for each ambient temperature, the accuracy of temperature calculation can be kept at a required level.
Patent JP-2002224512-A (JP)
Title: Bath water filter device and bath water circulation control method
Inventor: AOYAMA KEIJI
IPC: A47K3/00
Filed: 2001-02-05
Abstract: PROBLEM TO BE SOLVED: To prevent the accident resulting in injury or death caused by freezing, suction or the like in a filter device for a bathtub or a pool. SOLUTION: A detection means for measuring water temperature and pressure or a flow rate to detect them is arranged on the way of the piping from the bathtub to a filter pump or to the piping on the discharge side of the pump and the measuring signal thereof is sent to a control means for a drive power supply, a circulating operation changeover control valve, a heater in a filter tank or the like to control the operation of the filter device. As the detection means, a water temperature sensor, a pressure sensor or a flow rate sensor is used. Further, circulating water can be preheated by the heater, heat exchanger or the like in a bath water tank.
Patent JP-2002228159-A (JP)
Title: Cooking unit
Inventor: TOMINAGA HIROSHI
IPC: F24C15/00
Filed: 2001-02-05
Abstract: PROBLEM TO BE SOLVED: To provide a cooking unit in which a state can be discriminated only through a timer display segment whether or not a timer setting state or a timer heating state is attained when a heating time for the heating and cooking unit is set, and a loss of timer heating operation is less. SOLUTION: There is provided a radiating means 15 for radiating light against a rear side of a display surface of a time display means 14. The radiating means 15 enables an operator to easily discriminate whether or not the heating cooking unit is in a timer set state or a timer heating state only through a visual confirmation of the time display means 14 by changing either an amount of radiation or a radiating color in response to an operating state of a heating means 10.
Patent JP-2001256901-A (JP)
Title: Electron gun
Inventor: RIDDLE GEORGE HERBERT NEEDHAM
IPC: H01J29/48
Filed: 2001-02-06
Abstract: PROBLEM TO BE SOLVED: To provide an electron gun having a resistor and a capacitor. SOLUTION: The electron gun for a cathode ray tube comprises at least one cathode for emitting an electron beam and a plurality of grids by which each potential is biased for focusing the electron beam. The plurality of grids here include an anode to be biased to an anode potential, a dynamic focus grid to which an AC signal is applied and an intermediate grid located between the anode and the dynamic focus grid. When a resistance is connected between the anode and the intermediate grid, part of the anode potential is applied to the intermediate grid. A capacitance greater than a parasitic capacitance between the dynamic focus gird and the intermediate grid is connected to the intermediate grid.
Patent JP-2002233520-A (JP)
Title: Radiographic image reading system
Inventor: HARA HIROTAKA
IPC: H04N1/04
Filed: 2001-02-08
Abstract: PROBLEM TO BE SOLVED: To provide a radiographic image reading system capable of shortening the radiographing time and reducing the processing time as the whole system in the case of performing pre-erasure while a plurality of radiographic devices are switched to be used. SOLUTION: Radiographing devise 51, 52 and 53 are provided with a radiation exposure device 30, and a reader 3 for performing a pre-erasure operation for scanning a stimulable phosphor panel 4 irradiated by transmitting radiation through an object with excitation light to read the radiographic image information, and eliminating influence of radiation exposure from the others in the stimulable phosphor before radiographing and the eliminating operation for erasing a residual image after reading. This system is provided with a plurality of the thus constructed radiographing devices, 51, 52, 53 and a controller 18 for outputting the image data and controlling the operation of each radiographing device.  The plurality of radiographing devices are respectively provided with operating parts 51a, 52a, 53a, whereby pre-erasure operation is conducted in the radiographing device provided with the operating part by the operation of the operating part, and the control of the controller is switched so that radiographing can be performed by the radiographing device.
Patent JP-2002235981-A (JP)
Title: Cooling structure of lighting apparatus for freezer, refrigerator and non-refrigerator type show cases
Inventor: HIRATSUKA SHIGERU
IPC: F21Y101/00
Filed: 2001-02-09
Abstract: PROBLEM TO BE SOLVED: To provide a lighting device for a freezer type show case, a refrigerator type show case and a non-refrigerator type show case having a constitution, in which either a transparent or opaque rod-like or tubular light emitting member is used and light emitted from a light source device is incident at an end surface of a light emitting member, wherein a light source storing box having the light source device stored therein is cooled to prevent any thermal influence from being applied into a case main body. SOLUTION: A circumferential wall of a light source storing box 8 is constituted into a three-layer structure comprising an outer cylinder 81 made of thermal insulating material; an inner cylinder 82 composed of a shielding plate arranged inside the outer cylinder with a predetermined clearance and fixed; and an aeration passage 83 formed with a clearance between the outer cylinder and the inner cylinder. Fresh surrounding air is sucked through a surrounding air inlet 83 under an application of a rotational driving of a cooling fan 11, and flowed in the aeration passage 83. The surrounding air flows from a front end opening 82a into the inner cylinder 82 and is discharged out of a rear end opening 82b to the outside region.  With such an arrangement as above, whatever a high temperature of inside part of the inner cylinder 82 having the light source device 9 stored therein may be attained, the surface of the outer cylinder 81 can be kept at a substantial surrounding air temperature.
Patent JP-2002235995-A (JP)
Title: Heat exchanger
Inventor: MIURA SHINYA
IPC: F28F1/12
Filed: 2001-02-09
Abstract: PROBLEM TO BE SOLVED: To provide a heat exchanger capable of effectively preventing the breakage of a corrugated fin 5 that is brazed to an end plate 6 without causing the increase in cost. SOLUTION: In a heat exchanger that is manufactured by assembling a tank, a flat tube 4, corrugated fins 5 and an end plate 6 brazed integrally in a vacuum furnace in such a state that a brazing material is arranged at the juncture of each member, the size of a fillet 8 is 1.5 times or more the size of the fillet 7 of the brazing material that is formed between the plane surface of the flat tube 4 and the curved part 51 of the corrugated fin 5.
Patent JP-2002225129-A (JP)
Title: Method for producing biaxially oriented polyolefin film
Inventor: KIYU TAKETERU
IPC: B29C55/14
Filed: 2001-01-04
Abstract: PROBLEM TO BE SOLVED: To produce a plastic film with improved quality at a high speed by improving the material of an extrusion-molded sheet with regard to a method for producing a biaxially oriented plastic film by rolling. SOLUTION: In a biaxial orientation process, rolls 2 are arranged before longitudinal orientation of the first step, and the material of the sheet is improved by rolling so that the smoothness of the film is improved to improve the orientation properties of the sheet.
Patent JP-2001309006-A (JP)
Title: Method for hands-free operation of portable telephone set
Inventor: SAHO YOSHINORI
IPC: H04M1/02
Filed: 2001-01-05
Abstract: PROBLEM TO BE SOLVED: To provide a portable telephone set used without holding by hand by hanging it on an ear. SOLUTION: A support (2) for using a portable telephone set (1) hanging it to the ear is fitted to the telephone set (1) or the carrying case (4) of the telephone set. The support (2) is fitted on the front corner part of the telephone set (2) so that the tool (2) can be moved back and forth and stored in the front. The support (2) is fitted in manufacturing the portable telephone set or can be fitted to the portable telephone set or the carrying case with a fixing tool after manufactured.
Patent JP-2002238812-A (JP)
Title: Sucking/blowing device
Inventor: OHAMA SHINJI
IPC: A47L5/24
Filed: 2001-02-14
Abstract: PROBLEM TO BE SOLVED: To provide a sucking/blowing device allowing a throwaway dust collecting bag to be formed at a low cost and to be replaced in a single operation. SOLUTION: This sucking/blowing device 1 is provided with a suction passage 3 formed upstream of a rotationally-driven fan 9; a blowing passage 10 formed downstream of the fan 9; a dust collecting means 4 provided downstream of the fan 9; and a mode changeover means 12 for allowing changeover between a suction mode and a blowing mode. A holder 20 for holding the dust collecting means 4 is detachably provided at a body 2 of the device. The dust collecting means 4 is composed of a bag body 16 for accumulating a sucked object sucked by the body 2, and an attached plate 17 provided at the upper end of the bag body 16. The body 2 and the holder 20 mounted to the body 2 hold the attached plate 17 of the dust collecting means 4 detachably from them between them.
Patent JP-2002243762-A (JP)
Title: Contact probe and its manufacturing method
Inventor: KAWAKAMI YOSHIAKI
IPC: G01R31/26
Filed: 2001-02-15
Abstract: PROBLEM TO BE SOLVED: To prevent contact pins from bending or twisting even if they are long projections. SOLUTION: A buffer agent 26 made of a photoresist is packed between adjoining contact pins 21a projecting from an end part 20a of a film 22. A photoresist layer used as a pattern for forming pattern wiring is partly masked and laser is applied to the photoresist layer positioned in gaps between contact pins 21a, thereby forming the buffer agent 26 made of the photoresist packed between adjoining contact pins 21a.
Patent JP-2002242107-A (JP)
Title: Concrete block utilizing volcanic ash
Inventor: HATSUTANDA HIROKATSU
IPC: C04B28/08
Filed: 2001-02-15
Abstract: PROBLEM TO BE SOLVED: To manufacture a block for a pedestrian and vehicular boundary by mixing and molding aggregate such as volcanic ash, gravel or the like and cement. SOLUTION: In the concrete block, a material of volcanic ash of a compounding ratio of 5-45 wt.%, other aggregate of the compounding ratio of 35-75 wt.% and cement of the compounding ratio of 10-20 wt.% is kneaded and molded. Volcanic ash is eruptions from Mt. Usu, other aggregate contains gravel and sand, cement contains Portland cement or slag cement, and these materials are used for the pedestrian and vehicular boundary block.
Patent JP-2002239388-A (JP)
Title: Catalyst for use in producing methacrolein and/or methacrylic acid, method for manufacturing the same and method for manufacturing methacrolein and/or methacrylic acid
Inventor: OKITA MOTOMU
IPC: C07C57/05
Filed: 2001-02-20
Abstract: PROBLEM TO BE SOLVED: To provide a catalyst for use in producing methacrolein and/or methacrylic acid in high yield by gas phase catalytic oxidizing isobutane and to provide a method for manufacturing the same, and to provide a method for manufacturing methacrolein and/or methacrylic acid using the same. SOLUTION: The catalyst for use in producing methacrolein and methacrylic acid comprises a heteropoly acid compound containing phosphorus, molybdenum and oxygen, and a complex of oxides containing molybdenum. Methacrolein and/or methacrylic acid is obtained in high yield, when isobutane is subject to the gas phase catalytic oxidation using the catalyst.
Patent JP-2002240224-A (JP)
Title: White laminated polyester film for metal sheet stick molding
Inventor: KINOSHITA EIJI
IPC: B32B27/20
Filed: 2001-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a white laminated polyester film for metal sheet stick molding which is excellent in moldability, light-intercepting properties, resistance to shaving and printing ink coloring properties. SOLUTION: The white laminated polyester film for metal sheet stick molding is a laminated film constituted in such a manner that a layer A is laminated on one side of a layer B, and a layer C is laminated on the opposite side thereof, and all the layers are copolymer polyester layers. The layer A is the copolymer polyester layer which contains a rutile type titanium oxide of an average particle size 0.2-0.35 μm by 0.5-15 wt.% and of which the melting point is 210-245 deg.C, and the layer B is the copolymer polyester layer which contains the rutile type titanium oxide of the average particle size 0.2-0.35 μm by 10-50 wt.%, of which the melting point 210-245 deg.C and of which the intrinsic viscosity of the polymer portion is 0.46-0.66, while the layer C is the copolymer polyester layer of which the melting point is 210-245 deg.C.  The absolute value of the difference in the intrinsic viscosity of the polymer portion between the layers A and C (|ηa-ηc|) is less than 0.15, and the particles of a size 40 μm per 10 cm2 of the surface of the laminated film are less than 20 pieces.
Patent JP-2002251604-A (JP)
Title: Image data forming method and device for it
Inventor: YAMAGUCHI MASARU
IPC: G06T1/00
Filed: 2001-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device for forming highly reliable image data usable for master data hardly generating false information. SOLUTION: CAD conversion data are used as the master data before modification, and by adjacent check on imaging data, the master data before modification are modified into final master data. If a cell in the imaging data having the same coordinate value as a cell with information in the master data before modification is a cell with information, this information is not modified. If there is information within an adjacent area of a cell though the cell inside the imaging data has no information, information in the master data is modified by moving it to the position where the information is found inside the adjacent area. Processing can be carried out by a block unit or carried out for correcting the direction of deflection due to shrinkage/expansion and rotation.
Patent JP-2002250322-A (JP)
Title: Nut
Inventor: MATSUTAME ATSUSHI
IPC: F16B37/10
Filed: 2001-02-23
Abstract: PROBLEM TO BE SOLVED: To reduce a cost by reducing the number of nuts moving following the retraction of a fastened member and preventing rattling. SOLUTION: The nut body 21 of the nut 20 moving following the retraction of the fastened member is covered with a cover 29, and the upper end part of a spring incorporated in the cove 29 is fixed by the upper surface of the nut body 21. A hook 30 is provided at the lower end part of the cover 29, and the hook 30 is engaged with the fixing part 31 of the nut body 21 to fix the cover 29 to the nut body 21. Also, the spring is formed of a plate spring 26, and an elastic body is formed of the plate spring 26.