baber/WOPTO huggingface dataset:
Patent JP-S62277673-A (JP)
Title: Disk position detector in disk recording and reproducing device
Inventor: IIDA HIDEO
IPC: G11B21/08
Filed: 1986-05-26
Abstract: PURPOSE:To improve both reliability and accuracy and to reduce the cost by detecting accurately the head reference position via a pressure sensor unified with a head and allowing a sensor element of conductive rubber to perform the switching operations in response to the change of pressure resistance. CONSTITUTION:A carriage 7 is moved toward a pressure sensor unit 13 and a part 7a of the carriage 7a comes into impact contact with a pressure element 17 of the unit 13. Thus an operating barrel part 17a of the element 17 is pressed by the part 7a and moved gradually into a housing 16 while compressing a coil spring S1. When the element 17 is pushed into the housing 16 up to a minute space (g) formed between the element 17 and the conductive rubber 15, an active cylinder part 17b of the element 17 starts pushing the rubber 15. This pressing force is increased in proportion to the shift value of the element 17 and the output voltage of the rubber 15 drops in a process where the addition of the compression force of the spring S1. As a result, the working voltage V drops and a control circuit 22 reacts.
Patent JP-S5745337-A (JP)
Title: Vapor phase growth method
Inventor: SHIOTANI YOSHIMI
IPC: C23C16/455
Filed: 1980-08-29
Abstract: PURPOSE: To prevent the gaseous pressures in other reaction chambers from fluctuating despite starting and stopping of gas supply in part of reaction chambers by compensating the exhaust gaseous pressure of the plural reaction chambers by a main exhaust device when its defficiency occurs.  
     CONSTITUTION: While the chemical vapor phase growth for semiconductor films is being executed in all reaction chambers 1aW1c, the exhaust gas passing through an exhaust pipe 4 is constant and the gaseous pressure thereof is detected with a sensor 7. If the detected gaseous pressure is in conformly with the set value, no special operations are carried out and the vapor phase growth is continued. Here, if the gas supply to, for example, the chamber 1c is stopped, the gaseous pressure of the pipe 4 changes and is detected with the sensor 7. On receiving this signal, a controller 6 flows an inert gas of the same amount as the amount of the gas which was flowed into the chamber 1c into the pipe 4 via a compensating gas supply pipe 5. Hence, the amounts of the gas sucked by pumps 8, 9 do not change and the gaseous pressures in the chambers 1a, 1b receive virtually no influences. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S63284714-A (JP)
Title: Fluorine-containing elastomer-covered insulated electric wire
Inventor: SEKI IKUO
IPC: H01B3/44
Filed: 1987-05-15
Abstract: PURPOSE:To improve the mechanical strength at the high temperature by forming an insulating covering with a composition material containing tetrafluoroethylene copolymer and vinylidene fluoride copolymer. CONSTITUTION:A covering layer made of a composition material containing tetrafluoroethylene-propylene copolymer A and vinylidene fluoride copolymer B with the crystal melting point of 80-140 deg.C at the A/B weight ratio of 90/10-50/50 is provided around a conductor, and this covering layer is bridged. The number average molecular weight of the tetrafluoroethylene-propylene copolymer is preferably set to 20,000-150,000 in view of the extruding property and mechanical strength, if the number average molecular weight is too large, cracks are liable to occur on a molding, on the other hand if it is too small, the mechanical strength is liable to become insufficient. A covering layer excellent in mechanical strength at the high temperature can be thereby obtained.
Patent JP-H01213709-A (JP)
Title: Data input device for paper tape reader
Inventor: YAMADA SHUZO
IPC: G06K7/10
Filed: 1987-05-15
Abstract: PURPOSE:To facilitate generation, change, correction, or the like of data by selectively driving respective photodetectors of a paper tape reader in accordance with input data. CONSTITUTION:The data input device of the paper tape reader is provided with a photoelectric driving controller consisting of a photoelectric driving output part 11 arranged between a photoelectric conversion part 22 and a light source 23 of the paper tape reader consisting of the photoelectric conversion part 22, the light source 23, and a data output part 24, a driving part 12, and a data editing part 13. The photoelectric driving output part 11 has light emitting elements 14 arranged correspondingly to respective photodetectors 25 of the photoelectric conversion part 22, and these elements 14 are selectively driven by the driving part 12 in accordance with output data of the data editing part 13 like a personal computer and emit light to selectively drive photodetectors 25 of the photoelectric conversion part 22. As the result, data is read by the photoelectric conversion part 22 in the same manner as running of a punched tape by the paper tape reader and is inputted to the data output part 24.
Patent JP-H04324239-A (JP)
Title: Objective lens in electron microscope
Inventor: HONDA TOSHIKAZU
IPC: H01J37/26
Filed: 1991-04-23
Abstract: PURPOSE:To provide an objective lens of an electron microscope enabling observation under a condition where a sample is laid at all times in a non-electric field. CONSTITUTION:A current shifted from a positive focus current I is supplied to a main coil current supply circuit 9 from a main coil current designation circuit 8. The signal representing a value of the current is supplied to a compensation coil current supply circuit 10. When the circuit 10 receives the current signal, it controls the current to be supplied to a compensation coil 5 according to the signal. As a result, in the vicinity of a sample 3 between a magnetic pole pieces 4a and 4c, magnetic flux capable of cancels the leak magnetic flux in the vicinity of the sample 3 is generated, and thus the sample 3 can be observed while the sample 3 is laid under non-magnetic condition at all times.
Patent JP-S62277026-A (JP)
Inventor: SUZUKI KOJI
IPC: H02J3/00
Filed: 1986-05-26
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-H04230792-A (JP)
Title: Multiple video preview apparatus
Inventor: RICHIYAADO BII EENJIERU
IPC: H04N5/268
Filed: 1991-04-23
Abstract: PURPOSE: To display video preview outputs on a single monitor simultaneously. CONSTITUTION: Video input signals are compressed with a sampling switch 14 and stored in respective areas of display memory. This display memory is read out by raster scanning and compressed videos are outputted as a single video signal. The single video signal is supplied to the monitor to display the videos at the same time.
Patent JP-S62277259-A (JP)
Title: Magnetic disk surface machining residue removing method
Inventor: KATAOKA HIROSHI
IPC: G11B5/84
Filed: 1986-05-26
Abstract: PURPOSE:To sufficiently remove a residue by bringing a velvet tape into pressure contact with the surface of a rotating disk by means of a roller of a rubber type elastic body, and moving a pressure contacting position in the radial direction of said disk while feeding said velvet tape in its length direction. CONSTITUTION:Velvet has a marked cleaning force as compared with a woven cloth like gauze, etc. This velvet is brought into pressure contact with the surface of a magnetic disk 1 while moved in the radial direction of the disk 1, thereby, carrying out the cleaning of the whole surface of the disk efficiently. A pressure contact roll 12 of a rubber type elastic body maintains a pressure contact force which is set at the optimum value over a relatively large area, irrespective of more or less vibration on the disk surface. Further, by using a tape type velvet 8 and feeding it in its longitudinal direction, a new velvet face is always fed in a pressure contacting position, to maintain uniform and sufficient cleaning force over the whole surface of the disk. Accordingly, a surface machining residue is sufficiently removed.
Patent JP-S5243711-A (JP)
Title: Sound absorbing material and its unit having excellent weather resista nce, pressure resisting strength and heat resistance
Inventor: CHINO SADAYA
IPC: E04B1/86
Filed: 1975-10-03
Abstract: PURPOSE: To develop a sound absorbing material and its unit having excellent pressure resisting strength against wind pressure, etc., weather resistance and incombustibility which can sufficiently absorb noise generated from engines of high speed trains and cars. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S63283304-A (JP)
Title: Antenna
Inventor: YONEKURA HIROSHI
IPC: H01Q19/28
Filed: 1987-05-15
Abstract: PURPOSE:To decrease the number of components and to facilitate the assembly of an antenna by using a cord type element as antenna elements and extending it on a main body. CONSTITUTION:One ring 3a for engagement is locked to a projection part 2b positioned atop of one antenna shaft main body 1a and then the cord type element 4 is extended alternately to projections 2b-2j in the order of the projection part 2b of the other antenna shaft main body 1b, the projection part 2c of one antenna shaft main body 1a, the projection part 2d... of the antenna shaft main body 1b and then engaged with the projection part 2j at the final position of the other ring 3b for engagement. At this time, conductive materials 4a are positioned on the parts of the cord type elements 4 parallel to a radiator 5 and a reflector 7. Thus, the one cord type element 4 which has the rings 3a and 3b for engagement on both ends is engaged and extended to the projection parts 2a-2j alternately to finish the assembly. Consequently, the antenna is assembled in a short period.
Patent JP-H06334548-A (JP)
Title: Multiplex broadcast device
Inventor: KURODA TORU
IPC: H04B1/16
Filed: 1993-05-21
Abstract: PURPOSE:To listen to the latest road traffic information immediately while listening to an FM stereophonic broadcast once the latest road traffic information is received even unless a receiver can perform complicated operation. CONSTITUTION:While a sound conversion mode and a program of FM multiplex broadcasting to be received are set by operating an operation key 2, the FM stereophonic sound broadcast is received unless the broadcast is received by an FM tuner part 1 and the stereophonic sound is outputted from a speaker 9; when the program is received by the FM tuner part 1, an FM multiplex data decoding part 3 decodes the FM multiplex broadcast and a sound synthesis unit part 5 converts the contents of the FM multiplex broadcast into a sound signal, so that the sound corresponding to the sound signal is outputted from the speaker 9.
Patent JP-H08314370-A (JP)
Title: Simulator
Inventor: INOUE YOSHIHIKO
IPC: G05D25/02
Filed: 1995-05-18
Abstract: PURPOSE: To correspond to a target detection device with a wide visual angle and to reproduce a right scene in spite of generation of an atmospheric transmittancy change between a screen and a test object system, in the case of reproducing a scene target and a scene against a background in the sky in a sensitivity wavelength region of the target detection device. CONSTITUTION: To reproduce a scene for evaluating a target detection device 13 located in a test object system 12, setting is performed at a simulation setting part 1, various data are read from a data base part 2 necessary for reproducing a simulating scene. A target simulation light emission part 4 simulates the light emission of the target and also a movement simulation driving part 6 simulates the movement of the target. Interior walls of a spherical dome 11 in which the scene is reproduced is uniformly constituted in an infrared region by using thermal insulator.
Patent JP-S5910860-A (JP)
Title: Electric power measuring method
Inventor: HIRAGA YOSHIZOU
IPC: G01R21/133
Filed: 1982-07-12
Abstract: PURPOSE:To reduce the constitution of a measuring circuit and to take a measurement of electric power with high precision, by inputting the voltage and current waveforms of an AC circuit to a waveform storage device, reading the data successively and finding phase differences in voltage and current, and calculating a power factor. CONSTITUTION:The voltage and current waveforms of a transformer and a current transformer 14 and 16 are stored in the waveform storage device 18 in the form of digital signals, respectively. The stored voltage and current data are read out by a reading device 19 and analyzed to find the power factor from the time from a voltage zero point to a current zero point. The power factor is multiplied by the circuit voltage and current to calculate loss.
Patent JP-S5545757-A (JP)
Title: Rust and corrosion proof coating composition
Inventor: GOUDA HIDEKIYO
IPC: C09D1/08
Filed: 1978-09-27
Abstract: PURPOSE: Title composition that is made by mixing an emulsion resulting from emulstion polymerization of a monomer mixture consisting of vinyl chloride and other monomers in the presence of polyvinyl alcohol containing sulfate group or so with a repidly hardening cement, thus being used to coat steel surfaces.  
     CONSTITUTION: A rust and corrosion proof coating composition for steel materials that is made by mixing (I) a synthetic resin emulsion of lower than 30°C galss transition point (Tg) resulting from emulsion polymerization of a monomer mixture containing (A) 30W70wt% of vinyl chloride monomer, (B) 15W65wt% of an alkyl ester of α,β-unsaturated carboxyic acid except methyl methacrylate and 2W 15wt% of vinyl acetate in the essential presence of a polyvinly alcohol having sulfonic or sulfate groups, with (II) a rapidly hardening cement at a polymer/cement ratio of 0.2W0.6, and, when necessary,  aggregate, surfactant, pigments are incorporated. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H09281402-A (JP)
Title: Object observing device
Inventor: HAGIWARA TSUNEYUKI
IPC: G02B21/24
Filed: 1996-04-17
Abstract: PROBLEM TO BE SOLVED: To eliminate the rotation of a phase remaining in an optical system and to observe the differential interference image of ideal contrast in arbitrary size of the aperture diaphragm of an illuminating system. SOLUTION: The phase difference of light beams EO and OE in orthogonal polarization directions is adjusted by a polarizer 10 and a 1/4 wavelength plate 12, and is sheared by a Nomarski prism 14 to irradiate an object. Transmitted or reflected light through/by the object is synthesized by the Nomarski prism 20, and a coherent polarization component is taken out by a polarizing beam splitter 22. The adjustment of an intensity ratio is performed for the first and second images of the coherent polarized light component in first and second directions obtained, and also a differential interference image is obtained from a difference signal. Thus, the rotation of the remaining phase of the optical system is eliminated, so that the differential interference image of the ideal contrast is observed by the arbitrary size of the aperture diaphragm.
Patent JP-S5819606-A (JP)
Inventor: ISHIKAWA HITOSHI
IPC: F22D11/00
Filed: 1981-07-29
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-H01290640-A (JP)
Title: Production of diol and/or cyclic ether
Inventor: WADA HIROSUKE
IPC: C07C31/20
Filed: 1988-05-17
Abstract: PURPOSE:To obtain the objective compound under mild condition in high selectivity, by the hydrogenation of lactones, by carrying out the reaction in liquid phase in the presence of a Ru-based catalyst containing Ru and an organic phosphine. CONSTITUTION:The subject substance (e.lg. 1,4-butanediol and/or THF) is produced by hydrogenating lactones (e.g. gamma-butyrolactone) in liquid phase at 100-200 deg.C under a hydrogen partial pressure of 1-150kg/cm<2> in the presence of a catalyst containing Ru and an organic phosphine. The Ru constituting the catalyst is metallic Ru or oxide, hydroxide, inorganic acid salt, organic acid salt, complex compound, etc., of Ru and the amount of Ru is 0.001-10mol of Ru in 1 liter of the reaction solution. The amount of the organic phosphine is 1-100mol per 1mol of tri-n-butylphosphine, etc. The above catalyst has excellent stability of the catalytic activity and is usable over a long period.
Patent JP-S62275701-A (JP)
Inventor: AIZAWA SUNAO
IPC: B27D1/04
Filed: 1986-05-23
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-H0417995-A (JP)
Title: Method and apparatus for press-forming magnetic substance
Inventor: KANETO OSAMI
IPC: B30B11/00
Filed: 1990-05-11
Abstract: PURPOSE:To form a permanent magnet free from a crack on the outer peripheral part of a press formed article, nice in shape and having a high coercive force and a high energy when press work is performed by pressing the central part in the axial direction on the outside of a billet with dies, giving a compressive stress to the outside of the billet and actuating upper and lower dies for press-forming. CONSTITUTION:The billet 1 is mounted on the center in the pressure dies and pressed until the upper die 2, the lower 3 and the side dies 4 come in contact with each surface of the billet 1. In this case, the pressure is equal to zero. The billet 1 and the dies are heated to a prescribed temperature and the billet is press-formed so that the supper die 2 and the lower die 3 take nearly the same speed. When this press work is performed, the side dies 4 are pressed from the sides of the billet 1 to give a suitable compressive force to the outsides of the billet, to adjust the pressure so that the free sides of the formed article do not cause barrel-shaped deformation and to retreat the billet from the center of the press dies to a prescribed outside position as the pressed deformation advances. After the billet is formed in a prescribed shape, the pressure dies are cooled to a prescribed temperature to take out the formed article from the inner part of the dies.
Patent JP-S5067283-A (JP)
IPC: B01J19/32
Filed: 1974-10-17
Abstract: Disclosed is a multi-functional grid structure for use in a vapor-liquid contact apparatus which includes a plurality of layers of relatively thin ribs. Some layers of ribs are flange-free and act as liquid distributors. Some layers of ribs include ribs with flanges and act as vapor-liquid contact devices. Some layers of ribs may have ribs with flanges having upturned edges which form channels, and such layers act as liquid collectors. A single grid structure performing these multiple functions normally requires only a single support structure, thereby saving on tower structure and cost.
Patent JP-H0418874-A (JP)
Title: Vertical thinning circuit
Inventor: ICHIHARA KIYOSHI
IPC: H04N5/262
Filed: 1990-05-11
Abstract: PURPOSE:To generate a thinned signal so that the information of an original video signal is included without an omission by apportionment in accordance with reduction ratio by changing the selection mode of a multiplexer according to the rate of the omission of the thinned signal for reducing the input video signal. CONSTITUTION:A luminance signal is introduced to an input terminal 21, and is inputted to a delaying means in which one-line delay circuits 22,23 are connected in series, and simultaneously, it is supplied to coefficient multipliers 31,32. The output of the one-line delay circuit 22 is supplied to the coefficient multipliers 33,34, and the output of the one-line delay circuit 23 is inputted to the one-line delay circuits 35,36, and the outputs of the coefficient multipliers 31 to 36 are supplied to the multiplexers 37 to 39, and are supplied to an adder 40. Here, the multiplexers 37 to 39 are changed into the mode to select the outputs of the coefficient multipliers 31, 33, 35 and the mode to select the outputs of the coefficient multipliers 32, 34, 36. Thus, in the case of obtaining a reduced picture, the thinned signal can be generated so that the information of the original video signal is included without an omission by the apportionment in accordance with the reduction ratio.
Patent JP-S63285756-A (JP)
Title: Device for switching azimuth of magnetic head
Inventor: NEGISHI TOKUJI
IPC: G11B5/49
Filed: 1987-05-15
Abstract: PURPOSE:To surely perform azimuth switching and adjustment, to stabilize the running state of a tape, and to improve the recording and reproducing performance, by using such a constitution that one end of a tape guide fitting plate is moved upward and downward in accordance with the running of the tape in the forward and reverse directions. CONSTITUTION:A magnetic head 5 is fixed to a fitting plate 4 and a fitting plate 7 fitted with a tape guide 8 is supported from the bottom by a turning supporting member 10. When a tape is run in the forward direction, the supporting member 10 is moved in the direction G1 and the lower end of an adjusting screw 11 runs on the top of a reference section 13, and then, inclination of the fitting plate 4 is adjusted by using an adjusting screw 3. When the tape is run in the reverse direction, the member 10 is moved in the direction G2 and a screw 12 runs on the reference section 13. Then the position of the tape guide 8 is adjusted upward or downward by means of the fitting plate 7 by adjusting the screw 12. Therefore, the azimuth of the magnetic head 5 can be surely switched and adjusted and the tape running state can be stabilized.
Patent JP-H08316904-A (JP)
Title: Portable terminal
Inventor: SEKI TOSHIHIRO
IPC: H01Q3/00
Filed: 1995-05-18
Abstract: PURPOSE: To provide a portable terminal which has a directive antenna and can secure a communication path of high quality by scanning the direction of a base station via the antenna. CONSTITUTION: An extension slot 9 of a portable terminal main body 3 is provided with a base station direction pointing means 10 and contains a GPS antenna to recognize the present position of the portable terminal. Then the base station placement data which are recorded in a storage are taken out. A processor calculates the position of the base station that is closest to the present position of the portable terminal and notifies a terminal user of the direction of the base station in voices or an image. The characters, pictures, etc., are shown at a portable terminal display part 5, and another exclusive equipment is also available. The terminal user can easily decide the direction to move in order to enter a radio zone even when he is now outside the zone. Thus the user can use a proper communication path.
Patent JP-S5743941-A (JP)
Title: Method and apparatus for recovering metal from resin coated metal product
Inventor: TANIMOTO SHIGEMI
IPC: F27B3/02
Filed: 1980-08-29
Abstract: PURPOSE: To recover a metal in good heat efficiency by a method wherein a resin coated metal product is entered into a melting furnace and thermally decomposed to fill an inside of the furnace with a thermally decomposed gas generated from a resin and an excessive part of said gas is discharged to the outside of the furnace to be combusted and combustion gas is utilized in heating the metal product.  
     CONSTITUTION: When a metal product 11 coated with polyethylene, vinyl acetate or the like is thrown into a melting furnace 1 from a throw-in port 8 and said furnace 1 is heated by a heating burner 2, the resin coating said metal product 11 is gasified by thermal decomposition. The resultant thermally decomposed gas fills an inside of the furnace and the excessive thermally decomposed gas is reached to a thermal decomposition gas burner 3 through a thermally decomposed gas passage 4 by its own wt. as shown by an arrow. Herein, oxygen is supplied from an oxygen supply passage 5 so as to mix said thermally decomposed gas and oxygen in an appropriate mixing ratio and said thermally decomposed gas is combusted. When combustion of the burner 3 is initiated, the burner 2 is extinguished and the heating of the furnace 1 thereafter is carried out by the burner 3. 
     COPYRIGHT: (C)1982,JPO&Japio