baber/WOPTO huggingface dataset:
Patent JP-S57171545-A (JP)
Title: Molding device for hollow core
Inventor: UNOSAKI TSUNETO
IPC: B22C9/12
Filed: 1981-04-13
Abstract: PURPOSE:To mold a hollow core of good collapsing property and gas ventability with a simple device by forming a space part on the rear surface of mated patterns, communicating the same with the vent holes of die cavities and moving a cover member forward and backward between the dies and a blow head. CONSTITUTION:A movable die 5 is mated with a stationary die 4, and the binder-contg. molding sand in a hopper 34 is charged into a blow head 26. The stepped part of a supporting frame 7 is closed with an ejector plate 9, and the molding sand in the head 26 is packed in the cavities of the patterns 3 by compressed air. Thence, a cover member 43 is advanced and is brought into press contact with the top surface of the patterns 3, thence a hardening gas is supplied into the cavities of the patterns 3 through vent holes 6, whereby the surface of the molding sand is hardened as specified. Thence, the residual gas in the molding sand is sucked away, after which the member 43 is retreated. In succession to this, the mated pattern device is inverted by an inverting cylinder 20 to discharge the unhardened molding sand in the cavities, then the hollow gas hardened mold is left.
Patent JP-S59179623-A (JP)
Title: Production of polyimide resin
Inventor: YOSHIDA MASATOSHI
IPC: C08G73/00
Filed: 1983-03-31
Abstract: PURPOSE:To obtain a resin of a constant MW in good reproducibility, by adding a drying agent which removes water physically, in producing a polyimide resin by reacting a tetracarboxylic acid with a diamine in one step in an organic polar solvent. CONSTITUTION:A tetracarboxylic acid (e.g., pyromellitic dianhydride or 3,3',4,4'- biphenyltetracarboxylic dianhydride) and a diamine (e.g., m-phenylenediamine or 4,4'-diaminodiphenyl ether) are added in substantially equimolar amounts to an organic polar solvent (e.g., N-methyl-2-pyrrolidone or monochlorophenol). A drying agent which removes water physically (e.g., zeolite or alumina), and the polymerization and imidation are effected at a temperature of 100-200 deg.C to obtain the purpose polyimide resin.
Patent JP-H02237281-A (JP)
Title: Television receiver
Inventor: NAKAGAKI NOBUFUMI
IPC: H04N7/01
Filed: 1989-03-10
Abstract: PURPOSE:To prevent the horizontal center of a display picture from being deviated by always monitoring phases of a horizontal driving signal and a flyback pulse and applying feedback control. CONSTITUTION:A frequency divider 105 applied 1/n frequency division to a system clock 32 required by m-multiple conversion, outputs the result and the phase of a flyback pulse outputted from a flyback pulse transformer 47 and the phase of a horizontal driving signal subjected to 1/n frequency division are compared by a phase comparator 103. The result of phase comparison is given to a low pass filter 102 where the signal of an undesired band is eliminated and the result is inputted to the control terminal of a variable delaying circuit 101, and the variable delaying circuit 101 retards the inputted horizontal driving signal by a required phase. The negative feedback is applied to make the phase of a readout reference signal 31 always coincident with the horizontal revision position even when the storage time of a horizontal output transistor is fluctuated due to temperature and no deviation in the horizontal center is caused.
Patent JP-S61215572-A (JP)
Title: Controller for toner density
Inventor: URABE KENJI
IPC: G03G15/08
Filed: 1985-03-20
Abstract: PURPOSE:To perform invariably accurate toner density control by using separately provided fixed data instead unless reference data is within a specific range when toner density data obtained by digitizing the output signal of a density detecting means is compared with the reference data. CONSTITUTION:The output voltage of a magnetic sensor 32 as the density detecting means is digitized by an A/D converting circuit 35 to obtain toner density data B. Toner density data obtained with a reference developer with constant toner density is stored in a RAM 41 as reference data previously. The both are compared with each other and a solenoid 39 for toner supply is controlled according to the comparison result to supply toner, but it is decided whether the reference data A is within the specific range (correct or incorrect), and when not, the fixed data stored in a ROM 40 is used instead of the reference data A. Consequently, the reference value is set through easy operation and when if abnormality occurs in holding the reference data A in the RAM 41, that is dealt with and invariably accurate toner density control is performed.
Patent JP-S59179643-A (JP)
Title: Extrusion molding resin composition
Inventor: KATAGIRI MIKIO
IPC: C08L101/00
Filed: 1983-03-31
Abstract: PURPOSE:To provide the titled compsn. having excellent heat-sealability, by melt-mixing low-density PE, an ethylene/alpha-olefin copolymer, a low crystalline to amorphous ethylene/alpha-olefin copolymer and a tackifier. CONSTITUTION:10-60wt% low-density PE (A) having a density of 0.91-0.94g/ cm<3> obtd. by radical polymn. in the presence of a polymn. initiator such as an azo compd. under a reaction pressure of 1,000-3,000atm, 20-70wt% ethylene/ C3-C8 alpha-olefin copolyme (B) having a 3-8C alpha-olefin content of 0.2-8mol%, an MI of 0.5-30g/10min and a density of 0.91-0.95g/cm<3>, 10-50wt% low-crystalline to amorphous ethylene/C3-C4 alpha-olefin copolymer (C) having a 3-4C alpha- olefin content of 5-30mol%, an MI of 0.5-30g/10min and a density of 0.85- 0.90g/ cm<3> and 5-30wt% tackifier (D) such as rosin are melt-mixed together to obtain an extrusion molding, resin compsn. having an MI of 1-30g/10min (190 deg.C).
Patent JP-S63223218-A (JP)
Title: Driving work of pile
Inventor: WATANABE OSAMU
IPC: E02D7/20
Filed: 1987-03-13
Abstract: PURPOSE:To drive a pile with good efficiency by a method in which a number of piles are set correspondingly to the eccentric position of a base frame and driven with the aid of a base anchor to fix the position of the frame and an auxiliary anchor to vary setting positions according to the position of pile to be driven. CONSTITUTION:Two piles 13A and 13B are set on a stand 12 conrrespondingly to the eccentric position on both sides of a base frame 8. A base anchor 1 and an auxiliary anchor 2 are attached to the positions shown by the solid lines by using front pins 9 and penetrated into the ground by means of a drive motor 14. A jack 20 consisting of an oil-pressure cylinder is set between the head of the pile 13A and the frame 8 to drive the pile 13A. Afterwards, the anchor 2 is drawn out and set on the position of the broken line, and the pile 13B is driven.
Patent JP-S57137826-A (JP)
Title: Measuring device for radiation energy
Inventor: JIYOUHARA KIHATSU
IPC: G01J5/12
Filed: 1981-04-15
Abstract: PURPOSE:To increase sensitivity and response speed by providing an intermediate layer having a suitable heat resistance value between a plate to be irradiated and a cooling part, making the thickness thereof proper and distributing and disposing many heat sensitive elements uniformly on both surfaces. CONSTITUTION:An intermediate layer having a suitable heat resistance value is provided between a plate to be irradiated and a cooling part and many heat sensitive elements are distributed and disposed as uniformly as possible on both surfaces thereof. For example, a plate 1 to be irradiatd which is improved of absorptivity of radiation rays by working the front surface of a copper plate or the like to a rough surface and blackening the same is water-cooled by a water cooling part 2 having an water inflow port 5 and outlets 6 when it absorbs radiation rays and its temp. rises. An inermediate layer 3 is provided at the intermediate thereof and the kind and thickness thereof are made adequate, whereby the surface 1 can be cooled efficiently and the temp. difference between both surfaces of the layer 3 can be made adequate. Heat sensitive elements 41, 42 are disposed on both surfaces of the layer 3 to make the surface sensitivity distribution within the surface to be irradiated uniform and to increase sensitivity, whereby the volume of the plate to be irradiated is made small and the response speed is made large.
Patent JP-H09327558-A (JP)
Title: Game machine
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 1997-02-24
Abstract: PROBLEM TO BE SOLVED: To extremely easily perform a ball draw-out operation and to automatically restore an original state after ball draw-out is ended. SOLUTION: This game machine is provided with a tray body capable of storing game balls, a ball draw-out hole 21 tar drawing out the game balls stored in the tray body, an opening/closing member 22 for opening and closing the ball draw-out hole 21, an energizing member 23 for energizing the opening/ closing member 22 so as to normally close the ball draw-out hole 21, holding means 27 and 28 for holding the opening/closing member 22 in the state of opening the ball draw-out hole 21 and an automatic release means for automatically releasing the holding state of the opening/closing member 22 by the holding means 27 and 28. Thus, the need of continuously holding the state of opening the opening/closing member 22 by a player is eliminated, the ball is extremely easily drawn out and a restoration operation after drawing out the ball is not required to be performed.
Patent JP-H10239018-A (JP)
Title: Four-light beam generating device and position detecting device using it
Inventor: KAWAGUCHI TORU
IPC: G01B11/00
Filed: 1997-02-24
Abstract: PROBLEM TO BE SOLVED: To provide a four-light beam generating device capable of feeding two sets of two light beams for measuring the two-dimensional position of a test object practically at the same position and provide a position detecting device using it. SOLUTION: A light beam LB from a light source is fed to a light beam separating means DG1, the light beams A, B outgoing from the light beam separating means DG1 are fed to the first acousto-optical element RN1 and the second acousto-optical element RN2, and two sets of a pair of light beams P, R and Q, S having the frequency difference proportional to the drive frequency difference between both elements RN1, RN2 are generated symmetrically with the optical axis in this four-light beam generating device. The first element RN1 is inclinatorily arranged so that the diffraction efficiency of one light beam A fed from one side of the plane containing the driving direction of the ultrasonic waves of the first element RN1 and the optical axis by the first element RN1 is made higher than the diffraction efficiency of the other light beam B.  The second element NR2 is inclinatorily arranged so that the diffraction efficiency of the other light beam B by the second element RN2 is made higher than the diffraction efficiency of one light beam A.
Patent JP-H1170846-A (JP)
Title: Integrated air bag blank and manufacture of air bag
Inventor: KESHAVARAJ RAMESH
IPC: B60R21/235
Filed: 1998-03-09
Abstract: PROBLEM TO BE SOLVED: To easily manufacture an air bag having a substantial depth by forming a slender rectangular notch on one of long edges, and forming a notch in the connecting point of two short edges. SOLUTION: An air bag blank 20 is made of plain weave, kneaded, and heat-set Nylon 6, 6 fiber. The blank 20 has a rectangular notch 22 and rectangular notches 26 and 28. The notches 26 and 28 are situated on the opposed corners of the blank 20 to form the opening part of the bag. To form the air bag, the blank 20 is folded along a central line 24 so that the notches 26 and 28 are mutually superposed, and the side surfaces are sewed together. It is then orthogonally opened to sew up the bottom part, and the upper part is sewed up so that one of both edges of the notch 26 touches the corresponding edge of the notch 28. Thereafter, the notch 22 is sewed up, and flaps 51 and 52 are folded and extended to form the opening part.
Patent JP-H01239156-A (JP)
Title: Steamer device
Inventor: NAKAHARA SHUICHI
IPC: D06B3/02
Filed: 1988-03-09
Abstract: PURPOSE:To surely transmit steam controlled of flow direction through a silver, by transmitting steam exhausted from a steam supplying device through a steam transmissible conveyer and transmitting the steam through a sliver conveyed sandwiched between side walls on a conveyer. CONSTITUTION:Both side edges of a conveyer 9 is formed on a flat plate part and a lower face of the flat plate part is made to a sliding state with left and right side edges in an open part of steam supplying device 14 of a shape of box opened upper face. A side wall 18 is provided over the flat plate and a lower end part of the side wall and an upper face are set in the state of sliding. A lifted and forced sealing material is provided at upper end parts of both ends of front and rear of the steam supplying device 14 and is set in a sliding state with the lower face of the conveyer.
Patent JP-H11261398-A (JP)
Title: Composite switch circuit and composite switch circuit parts
Inventor: KENMOCHI SHIGERU
IPC: H01P1/15
Filed: 1998-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a small composite switch circuit superior in a characteristic by connecting a low pass filter circuit between a first diode and a first transmission line. SOLUTION: A first circuit is a transmission circuit Tx, a second circuit is a reception circuit Rx and a third circuit is an antenna ANT. A switch circuit is mainly constituted of a diode D1 connected between the transmission circuit Tx and the antenna ANT, a first transmission line Lq whose one end is connected to the transmission circuit Tx-side of the first diode D1 and whose other end is connected to a ground-side, a second transmission line L2 connected between the reception circuit Rx and the antenna ANT and a second diode D2 whose one end is connected to the reception circuit Rx-side of the second transmission line L2 and whose other end is connected to the ground-side. A low pass filter circuit is constituted of a transmission line L3 and capacitors C2-C4 and it is inserted between the first diode D1 of the antenna switch circuit and the first transmission line L1.  The small composite switch circuit superior in the characteristic is constituted.
Patent JP-H08255093-A (JP)
Title: Device and method for finding cause of fault
Inventor: KOBAYASHI HISAKAZU
IPC: G06F11/22
Filed: 1995-03-16
Abstract: PURPOSE: To provide a device and method which automatically find the cause of a fault occurring to a computer system. CONSTITUTION: This device is equipped with a reference environmental information storage part 105 which stores regular environmental information when the computer system is in normal operation, an environmental information comparison and decision part 109 which compares the contents of the regular environmental information with the contents of environmental information obtained at the time of inspection and decides whether or not the discrepancy of the contents is within a permissible range on the basis of the criterion of a permissible range information storage part 108 when the contents have the discrepancy, an abnormality cause specifying part 111 which specifies the cause of the abnormality occurrence according to the decision result,  and a reference environmental information correction part 110 which corrects the contents of the reference environmental information storage part 105 by utilizing the decision result.
Patent JP-S61218346-A (JP)
Title: Magnetizing method for magnet for rotor for motor
Inventor: YOSHIDA TETSUYA
IPC: H02K15/03
Filed: 1985-03-20
Abstract: PURPOSE:To enable magnet substance to be evenly magnetized, by magnetizing it in a state of covering an aperture with ferromagnetic substance in case of magnetizing magnet substance fitted on a magnetic rotor case with the aperture. CONSTITUTION:In case of assembling a rotor 1 consisting of magnet substance 4 and a magnetic rotor case 2 having an aperture 7 for generating control signal, non-magnetized magnet substance 4 is fitted in the rotor case 1 first. Then, the section of the aperture 7 of the rotor case 2 is covered with a covering member 8 made of ferromagnetic substance. Then, in this state, a magnetizing device 9 is inserted inside the magnet substance 4 to magnetize the substance 4, and finally the covering member 8 is removed. As the result, the magnet substance 4 for the section of the aperture 7 can be also evenly magnetized.
Patent JP-H07274137-A (JP)
Title: Dynamic image processing circuit for muse decoder
Inventor: ICHIKAWA TEIICHI
IPC: H04N19/50
Filed: 1994-03-28
Abstract: PURPOSE:To precisely provide an enhance processing only for a dynamic image without emphasizing turned interruption in the decoder of a MUSE signal. CONSTITUTION:A signal S12 whose high band component in the oblique direction of an image is band-restricted in an intra-field insertion filter 2 is directly inputted to an inter-field vertical filter 11, and it is inputted as a signal S17 through a field memory 3. The inter-field vertical filter 11 restricts a band by using the signals S12 and S17 and obtains a low-band component signal S30 for the dynamic image. A subtracter 23 and horizontal LPF 24 obtain a high band component signal S32 for the dynamic image. The signals S30 and S32 are synthesized in an adder 25, and they are added with an enhance component for compensation in an adder 30. In such a case, vertical LPF 27, horizontal BPF 28 and a coefficient unit 29 execute the two-dimensional filtering processing of the output of a line delay circuit in an inter-field compensation filter and the enhance component is generated.
Patent JP-H02236131-A (JP)
Title: Piezo-electric type pressure distribution sensor
Inventor: TAHODA JIYUN
IPC: G01L5/00
Filed: 1989-03-08
Abstract: PURPOSE:To enable accurate detection of a contact pressure with the prevention of a drop in an insulation resistance by sealing up the perimeter of sides of a plurality of piezo-electric elements with an epoxy based synthetic resin having a rubber elasticity to preclude an absorption of a moisture by a pressure element. CONSTITUTION:A flexible substrate 15 is placed on a base member 12 to form a specified wire pattern 6 on the top of the substrate 15. A rectangular resin frame 21 is placed on the substrate 15 and four piezo-electric elements 22-25 are housed therein 21 to fill the perimeter thereof with a moisture resistant epoxy resin 26 having a rubber elasticity. An elastic sheet 27 with an opening is placed on the resin frame 21, a flexible substrate 28 is placed thereon and adjusting members 30 and 32 (31 and 32) are placed thereon while a case lid 11 is fastened on the member 12. On the other hand, an earth electrode 17 is formed on the underside of the substrate substrate 28 and connected electrically to an electrode 18 through a through hole 18. The earth electrode 28b on the underside of the substrate 28 is connected to an electrode on the top of the elements 22 and 24.
Patent JP-S59184186-A (JP)
Title: Novel cephem compound
Inventor: SAKAGAMI KENJI
IPC: A61P31/04
Filed: 1983-04-01
Abstract: NEW MATERIAL:A compound shown by the formula I [R1 is (protected) amino; R2 is 1-4C alkyl; R3 is vinyl, lower alkylthio, -CH=CHCOOR3' (R3' is H, or lower alkyl), or -CH2COOR3'' (R3'' is H, or lower alkyl); R4 is (protected)carboxyl] or its salt. EXAMPLE:7-[2-( 2-Tritylaminothiazol-4-yl )-2-pivaloyloxyminoacetamido]-3-vinyl-3- cephem-4-carboxylic acid diphenylmethyl ester. USE:An antibacterial agent against Gram-positive and Gram-negative bacteria. Useful for oral administration. PREPARATION:For example, a compound shown by the formula II or its N-silyl derivative is reacted with a compound shown by the formula III (reactive derivative), and, if necessary, the protective group is removed.
Patent JP-H02235037-A (JP)
Title: Image recorder
Inventor: MORI SHINICHI
IPC: G03B17/30
Filed: 1989-03-09
Abstract: PURPOSE:To surely feed a film from a cartridge to a guiding means at the time of starting automatic rolling by providing an air blowing means for guiding the film fed out of a delivery port to a conveying means with wind pressure. CONSTITUTION:When a switch for starting the automatic rolling is turned on, the fan 72 of the air blowing means 7 is actuated and air sucked from the suction port of a fanbox 71 is discharged from the discharge port 73a of a duct 73 toward the delivery port 50 of the cartridge for feeding 5. At the same time, the feeding roller 52 of the cartridge 5 is driven by a driving shaft part 22 and the film 9 is fed out of the delivery port 50. The film 9 is curved and the leading edge thereof turns upward because of being curled up, but the leading edge is pressed downward with the pressure of the wind from the discharge port 73a and the film is made nearly straight. Then, the film is surely fed to a guiding rail 41 in such a state. After surely feeding the film 9, the actuation of the means 7 is stopped.
Patent JP-S62213766-A (JP)
Inventor: IIDA TORAO
IPC: A62B1/08
Filed: 1986-03-14
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S62215680-A (JP)
Title: Low-temperature insulation
Inventor: MIYOSHI SHIGEYOSHI
IPC: C09K5/00
Filed: 1986-03-14
Abstract: PURPOSE:A low-temperature insulation suitable as cooling pillow, cooling material for food, heating material for neuralgia, rheumatism, etc., obtained by blending a synthetic resin of low-molecular polymer with a plasticizer and a stabilizer in a specific ratio. CONSTITUTION:(A) 100pts.wt. synthetic resin of low-molecular polymer (e.g. PVC, PP, silicone resin, etc.) is blended with (B) 40-60pts.wt. plasticizer (e.g. dioctyl phthalate, epoxidized fatty acid ester, etc.), (C) 1-5pts.wt. stabilizer (e.g. stabilizer of Ba-Zn type, etc.) and heated at a given temperature for a fixed time to give the aimed low-temperature insulation consisting of a gelatinous substance.
Patent JP-H03260026-A (JP)
Title: Manufacture of al3ti reinforced al composite
Inventor: NUKAMI TETSUYA
IPC: C22C47/00
Filed: 1990-03-08
Abstract: PURPOSE:To manufacture an Al3Ti reinforced Al composite having homogeneity and high strength by preheating a TiO2 whisker green compact having a specified remaining amt. of K and contg. anatase crystals to a specified temp. and permeating the molten metal of Al or an Al alloy therein. CONSTITUTION:A material is subjected to depotassiumization treatment by an acid water soln. and is thereafter heat-treated to obtain TiO2 whiskers having 1 to 5wt.% remaining amt. of K and contg. anatase crystals. This TiO2 whiskers are subjected to compacting to form a green compact. This fibrous green compact 16 is preheated to 760 to 920 deg.C and is arranged in a mold 24 of a high pressure casting apparatus 22. Next, the molten metal 26 of pure Al or an Al alloy is fed thereto, and pressurizing is executed by a plunger 28 to permeate the molten metal 26 into the above green compact 16. The anatase crystals in the above whiskers are brought into reaction with Al in the molten metal 26 to form fine Al3Ti and Al2O3. In this way, the Al3Ti and Al2O3 are uniformly dispersed into the Al or Al alloy matrix with tight adhesion, by which the composite having high strength can be obtd.