baber/WOPTO huggingface dataset:
Patent JP-H0492335-A (JP)
Title: Method of attaching grid to frame of color cathode ray tube
Inventor: TAWARA MINORU
IPC: H01J29/07
Filed: 1990-08-08
Abstract: PURPOSE:To independently maintain a predetermined tensile force acting on each wire-rod grid and tension due to reaction force of a frame when a force applied to the frame is released, by fixing both sides of each wire rod to the frame in the state of a certain deformation being applied to the frame. CONSTITUTION:Wire-rod grids 4 composed of mutually independent wire rods are prepared, arranged on the frame of a color cathode ray tube at a predetermined pitch and maintained at the predetermined pitch by gutter type alignment plates 5 disposed on both sides of the frame, and a predetermined independent tensile force is applied to the respective wire-rod grids and a certain deformation is made inside the frame along the wire-rod grids by applying a force to the frame from the outside and both ends of the respective wire-rod grids are fixed to the frame in the state of a certain deformation being applied to the frame and then a force applied to the frame is released. An arbitrary tensile force can be applied to the wire-rod grids at the arbitrary positions of the wire-rod grids in the main beam of the frame and at the same time the frame is bent, so that the appropriate wire stretch may be performed for every wire-rod grid.
Patent JP-H1171431-A (JP)
Title: Polypropylene-based resin and polypropylene-based resin composition
Inventor: SUMITOMO KOJI
IPC: C08F210/06
Filed: 1997-08-01
Abstract: PROBLEM TO BE SOLVED: To obtain a polypropylene-based resin composition improved in flowabilily, rigidity, tensile elongation at break and impact resistance by mixing a polypropylene-based resin specified in melt index, xylene-solubles content, etc., with an ethylene and/or α-olefin copolymer and talc. SOLUTION: This composition comprises 45-90 wt.% polypropylene resin characterized in that the MI is 30-70 g/10 min, the content (x) of xylene solubles at 25 deg.C is 5-15 wt.%, the ethylene unit content (z) as determined by the isotope carbon nuclear magnetic resonance spectroscopy (<13> C-NMR) is 2.00 dl/g or above, the content of viscosity (at 135 deg.C in decalin) is 2.00 dl/g or above, the content of xylene insolubles at 25 deg.C and the ethylene unit content (y wt.%) as determined by the<13> C-NMR satisfy the relationship, the content of components having molecular weights of 10<6> or above in a molecular weight distribution curve in terms of the polystyrene as determined by gel permeation chromatography is 2 wt.% or above, the MI is 40-130 g/10 min or above, etc., 5-50 wt.% copolymer based on ethylene and/or an α-olefin and 0-25 wt.% talc.
Patent JP-H0542287-A (JP)
Title: Electric washing machine and washing aid
Inventor: NASU TERUHIRO
IPC: D06F21/14
Filed: 1991-08-20
Abstract: PURPOSE:To enable sneakers to be washed clean, including the inside thereof, without generating a noise by fitting an elastic material having a non-woven fabric or brush of synthetic resin on the surface to the inner wall of a washing tub and one side of a rotary disc on the bottom thereof, and using a washing aid having a heavy core material and a brush on the external surface thereof. CONSTITUTION:The inner wall 11 of a washing tube 1 is detachably fitted with a washing and cushion material 2 comprising a nonwoven cloth of polyamide synthetic fiber bonded to the surface of a two-layer elastic material made of urethane rubber and urethane foam rubber. A similar washing and cushion material 4 is also fitted to the surface of a rotary disc 3 on the bottom of the tub 1. For washing sneakers, the material 4 is fitted at upper level. Then, the outside of the sneakers comes in contact with both materials 2 and 4, and is rubbed to be clean. In addition, the sneakers do not come in direct contact with the inner wall 11 and the rotary disc 3, thereby preventing the occurrence of a noise. A washing aid 5 can be inserted in the sneakers. The aid 5 is made of a brush 53 wound about a synthetic resin body 52 containing a weight 51 as a mixture of lead and plaster, and movable vertically or horizontally within the sneakers, thereby cleaning the inside thereof.
Patent JP-H0260455-A (JP)
Title: Superconducting shielded stator of dc machine
Inventor: YAMAMOTO HIROE
IPC: H02K55/00
Filed: 1988-08-24
Abstract: PURPOSE:To contrive to use a magnetic flux effectively and to miniaturize and lighten an apparatus by providing refrigerant storage tank pipes within superconducting shielded projections arranged between main poles and commutating poles in the inner peripheral part of a stator core and by cooling the superconducting material through liquid nitrogen. CONSTITUTION:Shielded projections 7 are provided integrally with a stator core 2 in the inner peripheral part of said stator core 2 between main poles 4 equipped with field windings 3 and commutating poles 6 equipped with commutating-pole windings 5, and said inner peripheral part is coated with a superconducting material integrally with the fixed recesses of said shielded projections 7 to form a superconductive shielding plate 8. Refrigerant storage tank pipes 9 are provided within said superconductive shielding plate 8, and refrigerant storage tank 12a, 12b equipped with an injection valve 10 and a safety valve 11 are arranged at both ends of said pipes. Consequently, the superconducting material of said superconductive shielding plate 8 is brought to a superconductive state with no electric resistance as the stator core 2 is cooled, to maintain the complete diamagnetism reflecting an external magnetic field characteristic of a superconducting material. Thus, a leakage flux is screened completely, the effective use of a magnetic flus can be contrived, and a magnetomotive force is made small so that an apparatus can be miniaturized and lightened.
Patent JP-S58109636-A (JP)
Title: Traveler for spinning frame
Inventor: NAKAMURA RITSUJI
IPC: D01H7/60
Filed: 1981-12-23
Abstract: PURPOSE:A traveler for a spinning frame, prepared by forming a coating of an epoxy resin containing molybdenum disulfide and alumina, carborundum, etc. on the inner surface thereof, and having improved initial compatibility with a ring, lubricity and abrasion resistance with a slight yarn breakage. CONSTITUTION:A coating 4 of an epoxy resin containing fine powder of molybdenum disulfide 2, preferably <=1mu particle diameter, fine particles 3, preferably <=1mu particle diameter, of alumina, carborundum or low-melting metal preferably at (1:1)-(2:1) ratio is provided on at least the inner surface to be in contact with a ring of a metallic traveler 1 to form a layer of preferably 3-15mu thickness. EFFECT:Reduced traveler burn and remarkably prolonged ring life.
Patent JP-S58110663-A (JP)
Title: Manufacture of heat resistant aluminum alloy wire with electric conductivity
Inventor: HIRAOKA MAKOTO
IPC: C22F1/04
Filed: 1981-12-23
Abstract: PURPOSE:To obtain a heat resistant Al alloy wire with electric conductivity and enhanced heat resistance by continuously cold-drawing a rough wire of an Al alloy contg. specified amounts of Zr, Fe and Si at a specified drawing speed. CONSTITUTION:A rough wire of an Al alloy consisting of, by weight, 0.04- 0.14% Zr, 0.07-0.18% Fe, <=0.08% Si and the balance Al is manufactured. This rough wire is continuously cold-drawn at <=500m/min drawing speed. By this method an Al alloy wire with enhanced heat resistance is obtd. without deteriorating the electric conductivity. This heat resistant Al alloy wire with electric conductivity is used as an aerial power-transmission line for ACSR, etc.
Patent JP-S58109975-A (JP)
Title: Optical character reader
Inventor: SHIMANOE YASUHIRO
IPC: G06V10/10
Filed: 1981-12-23
Abstract: PURPOSE:To attain accurate character recognition independently of the thickness of a form, by dividing both planes of reading side of a lower guide of an OCR reader into two with black and white color and making the position of direction of a reading sensor follow to the position of the form. CONSTITUTION:The plane of the reading side of a lower guide 2 of the OCR reader is colored to the black part for the down stream of the carrying direction A of a form 1 and the upper stream as the white part. The reading sensor has a reflection mirror 9, a condenser lens 10 and a sensor 11, and the mirror 9 is changed over into the position W in solid lines and B in dotted lines with a direction position controller 13 comprising a controller 16 and a drive device 15. When the form 1 is carried and reaches a position DB, the output of the sensor 11 is white level and this is used as the reference of processing. When the document reaches DW, the mirror 9 is W position and character recognition is done. Thus, the level difference between the black level such as characters and while level of paper is made considerably large allowing to attain accurate recognition.
Patent JP-S6364484-A (JP)
Title: Reproducing device
Inventor: TERAJIMA TAKASHI
IPC: H04N5/783
Filed: 1986-09-04
Abstract: PURPOSE:To attain slow reproduction with less noise by generating a stop signal of a capstan motor in response to the phase difference between a head position detecting signal relating to the rotary position of a rotary head and a vertical synchronizing signal of a reproduced video signal in applying slow reproduction repetitively so as to apply still reproduction of a just track at all times. CONSTITUTION:A pilot signal having a frequency different from that of a video signal is recorded on a tape 6 of the titled device together with the video signal and the tape 6 is driven by a capstan motor 9. Then the motor 9 is driven by a capstan drive circuit 10. A reproduced output of a head HA of the servo system is amplified by an amplifier 11A and fed to a switch circuit 12. Moreover, the reproduced output of heads HB, EA' is fed to a switch circuit 13 via head amplifiers 11B, 11A' respectively and the circuit 13 is controlled by a microcomputer. The output of the circuit 13 is fed to the circuit 12, which is switched at each field in synchronism with the rotary phase of the heads HA, HB to reduce noise.
Patent JP-S6362628-A (JP)
Title: Balancer for machine tool
Inventor: YAMAMOTO TAKUJI
IPC: B23Q11/00
Filed: 1986-09-04
Abstract: PURPOSE:To facilitate the shift of a base portion with high accuracy by shifting a weight according to the horizontal shift of a table and making respective vertical cylinders receive oil pressure from the corresponding cylinders so as to generate a balancing force corresponding to the weight of a base and horizontal shift table. CONSTITUTION:A balancer is set in such a way that an oil pressure generated on vertical cylinders 14a through 14d by the whole weight of a base portion 11 and table portion 18 is equal to an oil pressure generated on corresponding vertical cylinders 22a, through 22d by the whole weight of corresponding weights 21, 24 of the base portion and table portion. In order to balance the change in gravity due to the shift of the table, the longitudinal shifts of a saddle 17 and a weight 28 corresponding to the saddle are to be resemblant and also the lateral shifts of the table 18 and weight 26 corresponding to the table are to be resemblant. Since oil pressure is applied to the vertical cylinder from a weight portion 20 so that a balancing force in weight is generated, the lifting/lowering of the base portion 11 is performed with a small force. Since the corresponding weight 24 is shifted with the horizontal shift of the table 16 so that the oil pressures of respective corresponding vertical cylinders are changed and applied to respective vertical cylinders, the accurate levelness of the table can be obtained.
Patent JP-H0499099-A (JP)
Title: Electromagnetic shielding member
Inventor: TAMU KINGUHOO
IPC: H05K9/00
Filed: 1990-08-06
Abstract: PURPOSE:To narrow a gap of opening/closing parts by engaging a coupling member covered with a conductive member with a holder of a lower structure, and integrally connecting an upper structure to the lower structure. CONSTITUTION:An upper structure 2 has an elastic central member made of silicone sponge or rubber, and a coupling member 7 having strong elasticity and made of metal or resin is disposed in contact with the bottom 6 of its central member 5. On the other hand, a lower structure 4 is an aluminum member formed by extrusion molding integrally the entirety. The structure 4 is formed substantially in a U shape of a pair of platelike parts 15, 16 and a coupling part 17 for coupling the parts 15, 16, and a connecting recess 19 for engaging with the wall 18 of a housing 3 is formed. An upper platelike part 15 of the structure 4 has holders 9, 10 extended inward in parallel with the part 15. The holders 9, 10 are engaged with the member 7 to integrally connect the structure 2 to the structure 4.
Patent JP-S6451385-A (JP)
Title: Carbonaceous foamed insulator and its production
Inventor: UNO YOSHITAKA
IPC: C04B38/00
Filed: 1987-08-22
Abstract: PURPOSE:To obtain the title insulator without dust release from its surface by forming the coating film layer of a fibrous material having a carbonization shrinking property similar to that of a thermosetting resin foam on the surface of the foam having specified carbonization yield, and further forming thereon the coating film layer consisting of a mixture of a film forming substance such as carbon and the thermosetting resin. CONSTITUTION:The inside of a metallic mold, whose surface is heated to a prescribed temp., is lined with the fibrous material (e.g., felt of 'Kynor(R)' fiber) corresponding to the shape and having the carbonization shrinking property similar to the thermosetting resin to form the coating layer, and the mixture of a thermosetting resin (e.g., phenolic resin) having >=20wt.% carbonization yield and a curing agent is charged therein, foamed, and cured. The molded body is taken out from the metallic mold, heated, and carbonized. The mixture consisting of the thermosetting resin, the curing agent in alcohol and carbon (e.g., artificial graphite powder) is uniformly applied on the surface coating layer, heated, cured, and further heated to obtain the title insulator.
Patent JP-2001030336-A (JP)
Title: Manufacture of polyamide film
Inventor: MYOGA MASAHARU
IPC: B29C48/305
Filed: 1999-07-23
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing unstretched polyamide film having stable quality without changing the width thereof and a biaxially stretched polyamide film generating no breaking in a stretching process by using this unstretched sheet. SOLUTION: A molten polyamide resin is extruded from a T-die 1 to be fed to the surface of a rotary cooling roll 3 in a sheet form and air is blown against both end parts of the sheet 2 from air nozzles 7 to produce an unstretched polyamide sheet. In this case, the angle θ formed by the blowing direction of air from the air nozzles 7 and a horizontal direction is set to 60-120 deg. and the distance α from the contact point with the cooling roll of the sheet to each of the air nozzles 7 in a horizontal direction is set to 0-30 mm and the distance β from the contact point to each of the air nozzles 7 in a vertical direction is set to 1-10 mm.
Patent JP-H0929667-A (JP)
Title: Removable type motor driven implement
Inventor: MURAKAWA MASAHIRO
IPC: B25F5/00
Filed: 1995-07-12
Abstract: PROBLEM TO BE SOLVED: To enable several types of implement portions to be used by one set of electric motor by joining removably holding holes provided in four corners of an electric motor body mounting part, spindles provided in the holding holes, struts provided in four corners of an implement body mounting part and driven shafts born by the central parts of the struts through an elastic material. SOLUTION: While holding holes 3 are provided in four corners of a mounting part J in the tip part of an electric motor body A, an elliptical or polygonal spindle is provided projectingly in the center of the mounting part J. On the other hand, struts 4 provided on the outer periphery with semicircular groove are provided in four corners of a mounting part K of an implement body F of an implement to be used, for example a cutter, while a driven shaft 2 is born in the center of the mounting part. Thus, the strut 4 is fitted through an elastic material in the holding hole 3 in the electric motor body A, while the spindle 1 is fitted in the driven shaft 2 so that the cutter is usably joined. Then, a stopper 16 formed with a removable attachment groove is prevented from being drawn out by the operation of a lever 17.
Patent JP-H1155047-A (JP)
Title: Low noise amplifier
Inventor: NAKAHARA KAZUHIKO
IPC: H03F3/193
Filed: 1997-08-04
Abstract: PROBLEM TO BE SOLVED: To miniaturize an inter-step matching circuit for matching impedance in noise matching and reflection matching on the input side of a multistep amplifier, and to reduce losses of the circuit. SOLUTION: A multistep low noise amplifier is composed of FET 2 and 11 wherein inductors 7 and 15 are connected at source electrodes 6 and 14. An inter-step matching circuit 8 is composed of one inductor 9 as a reactance element and a bypass capacitor 10 only. In this case, the value of the reactance element and the value of the inductor 15 connected at the source electrode 14 of the FET 11 on the 2nd step are selected so as to match the impedance in noise matching and reflection matching on the input side.
Patent JP-S58112158-A (JP)
Title: Operation mode switch controlling method
Inventor: KAKIZUME YUUJI
IPC: G06F15/16
Filed: 1981-12-25
Abstract: PURPOSE:To ensure a correct switching of operation modes, by adding an operation mode switching command as well as a present mode, and defining the switching command effective when the added mode is coincident with the mode set when the command is received. CONSTITUTION:A CPU100 and secondary computers 200 and 300 have the calculating capacities independent of each other and at the same time deliver the mode switching commands to each other. When the switching command is delivered, the mode of the remote side which is set the switching is decided is added. For instance, the mode has (1, 0) when the CPU100 gives a mode switching command to a system A. In such a case, 1 and 0 are added to the switching command. If the mode added to the command received by the system A from the CPU has 1 and 0, the command is decided effective. However the command given from the CPU100 is decided ineffective when the mode has a change from 1 and 0 due to an access given from a system B at that moment. In such a way, a wrong mode conversion is prevented to eliminate the generation of a system breakdown.
Patent JP-S60101094-A (JP)
Inventor: OOSHITA KATSUJI
IPC: B43K1/02
Filed: 1983-11-09
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-2000045117-A (JP)
Title: Reinforcing element for opening edge for inside pocket
Inventor: KAMIYA NOBUTAKA
IPC: A41D27/22
Filed: 1998-07-24
Abstract: PROBLEM TO BE SOLVED: To inexpensively provide the subject reinforcing element so designed as to prevent carried article(s) from inadvertently falling off through reinforcing the opening edge of an inside pocket and suppress the loosening of a clothing cloth through limiting the flexibility of the opening edge so as to prevent crease development on the clothing surface as well. SOLUTION: This reinforcing element is so designed that, a reinforcement base 11 as a band of elastic material and a hooking element 12 are integratedly formed in a folding back fashion one or both of the ends of the reinforcement base 11 is equipped with a holding ring(s) 13 with which the opening edge of a clothing inside pocket is nipped and fixed by a relevant means to effect affording the opening edge with moderate mechanical strength and limit its flexibility to a minimum.
Patent JP-H0946471-A (JP)
Title: System composite machine
Inventor: KURIHARA HIDEAKI
IPC: G06F13/38
Filed: 1995-07-26
Abstract: PROBLEM TO BE SOLVED: To provide a system composite machine which can easily and quickly fractionate the printed documents even when the print request instructions are given from plural information processors. SOLUTION: The 1st, 2nd, 3rd and 4th computers 3a, 3b, 3c and 3d are placed against the bins 4a, 4b, 4c and 4d respectively via a correspondence processing part included in a system composite machine 1. When a print request command is inputted to the machine 1 from the computer 3a, for example, the machine 1 always outputs the print information from the bin 4a.
Patent JP-S6452675-A (JP)
Title: Carbon material
Inventor: MATSUO HIDEYASU
IPC: C30B15/00
Filed: 1987-08-25
Abstract: PURPOSE:To obtain a carbon material having long life, by specifying the bulk density, apparent pore ratio and air permeability of the carbon material. CONSTITUTION:The objective carbon material has a bulk density of 1.5-2.0g/cm<2>, an apparent pore ratio of 0.1-7.0% and an air permeability of 0-1.0X10<-4>ml.cm/cm<2>.sec.cm. The excessive graphitization can be prevented by the bulk density of 1.5-2.0g/cm<3>. The apparent pore ratio of 0.1-7.0% prevents the excessive increase of the gaps between particles and, accordingly, excessive lowering of the bonding force. The air permeability is restricted to <=1.0X10<-4>ml.cm/cm<2>.sec.cm because a dense low-density carbon is formed in the pore existing in the carbon material and the formed carbon minimizes the amount of gases generated from a graphite crucible in the pulling up of a silicon single crystal to keep the pulled up silicon ingot from undesirable effects.
Patent JP-S6268647-A (JP)
Title: Manufacture of lubricating metallic film in metallic material for plastic working
Inventor: OMORI SHIGERU
IPC: B21J3/00
Filed: 1985-09-21
Abstract: PURPOSE:To improve plastic working performance by projecting a blast material of an iron-zinc alloy compound to the surface of a metallic material for plastic working, and forming a lubricating metallic film consisting of a lead-zinc alloy. CONSTITUTION:A blast material having iron and zinc as contained components is projected by a blast machine to the surface of a metallic material for plastic working such as soft steel, stainless steel, etc., and a lubricating metallic film consisting of an iron-zinc alloy is formed on the surface. In such a case, many blow holes are generated in the film, and also a rough uneven part is formed on its surface. Accordingly, when the material is deformed by receiving the plastic working, the uneven part and an air bubble on the surface absorb the deformation and the lubricating ability is displayed. Also, it is strong against heat, therefore, working at the time of a high temperature can be executed, and also a working resistance at the time of a plastic working is reduced. According to this method, the plastic working performance can be improved.
Patent JP-S59100681-A (JP)
Title: Interphone device
Inventor: NAGAI KAZUHIDE
IPC: H04N7/18
Filed: 1982-11-30
Abstract: PURPOSE:To attain ease of screen observation independently of height by providing a through-hole through which a reflecting mirror is observed in front of a case in an interphone device displaying a visitor. CONSTITUTION:A cathode ray tube 14 and the reflecting mirror 16 are contained into cases 12, 13, the tube axis of the cathode ray tube 14 is made almost in parallel with the front face of a case 10, and the cases 12, 13 are fitted around an axial line almost in parallel with the tube axis so as to be turnable. The front face of the case 10 is provided with the through-hole viewing the screen of the cathode ray tube 14 via a lens 18 and the reflecting mirror 16, and the cases 12, 13 and a projected part in front of a grip 19 are projected forward through the through-hole 27. A personnel using the interphone is displayed on the screen of the cathode ray tube 14 by turning the cases 12, 13 upward or downward by the grip 19 in matching with its height.