baber/WOPTO huggingface dataset:
Patent JP-S62201301-A (JP)
Title: Laser interference length measuring machine
Inventor: AKUTA TOMOHIKO
IPC: G01B9/02
Filed: 1986-02-28
Abstract: PURPOSE:To take a measurement of length with high accuracy through simple constitution by placing an optical lens which has a half-mirror at the focus position of laser light emitted by a laser device and forming interference fringes with reflected light which is reflected again by the lens and the direct incident light. CONSTITUTION:The laser light from the laser device is incident on a distributed index lens 7 mounted on a moving body 6 and converged on a projection end 7b and about 50% of it is reflected by the half-mirror 8 to return to the side of the device 1 and reflected by about 99% by its projection end surface to enter the lens 7 again. The direct light from the device 1 and its reflected light, therefore, interfere with each other to form sharp interference fringes 9 on the lens 7. Those fringes 9 are projected on the photodetection surface R of a photoelectric converting means 10 and inputted to a processor 16 through an A/D converter, etc. The processor 16 scans them at a specific period and a direction decision circuit decides the moving direction of the fringes 9. The counted value of an up/down counter corresponds to the relative distance between the device 1 and moving body 6 and is displayed.
Patent JP-S64846-A (JP)
Title: Cordless telephone set
Inventor: INAGAMI FUJIO
IPC: H04M1/00
Filed: 1988-02-27
Abstract: PURPOSE: To output various discriminating tones by using a sound emitting body, which changes the acoustic pressure in accordance with the signal of an applied signal, to change the frequency of the signal applied to the sound emitting body through a frequency divider.  
     CONSTITUTION: A controller 21 changes the frequency of the signal applied from a frequency divider 23 to a sound emitting body 32 in accordance with a signal related to alarm outputted from a transmission/reception unit 12. The sound emitting body 32 sounds with a sound volume determined in accordance with the frequency of the applied signal. The turning-on/off pattern of the signal which drives the sound emitting body 32 is variously changed through a controller 25 to change the turning-on/off sounding pattern of the sound emitting body 32. Consequently, respective output patterns and the sound volume for turning-on are combined to output various discriminating tones. 
     COPYRIGHT: (C)1989,JPO&Japio
Patent JP-S57157671-A (JP)
Title: Automatic testing system for subscriber's circuit
Inventor: SAEKI AKIO
IPC: H04M3/24
Filed: 1981-03-25
Abstract: PURPOSE:To find out previously defaults of a subscriber's circuit of a subscriber's time division switchboard and a subscriber's individual hardware connected to the switchboard by forming pseudo outgoing status from the subscriber's circuit and connecting the outgoing status automatically. CONSTITUTION:A test command is transmitted from a typewriter TTY to a central control equipment CC. When a pass between the 1st subscriber's circuit LC and a test circuit LALT is closed, the circuit LALT tries to make the subscriber's circuit LC generate pseudo outgoing. When detecting a dial tone from the switchboard, the circuit LALT sends a number assigned to a terminal in the time division switch NW accommodation side automatically. The switchboard connects its channel in accordance with the number and the circuit LALT tests  the channel in both the upper and lower directions. When a tested result is reported to the equipment CC, the equipment CC starts the same procedure to the  succeeding subscriber's circuit.
Patent JP-S63209385-A (JP)
Title: Convergence device
Inventor: TSUJIHARA SUSUMU
IPC: H04N9/28
Filed: 1987-02-26
Abstract: PURPOSE:To automatically execute a static convergence correction in a state displaying an image by providing photoelectric conversion elements in horizontal and vertical directions for a scanning direction on the peripheral part of a screen. CONSTITUTION:When static convergence deviation is generated by temperature or the like after finishing convergence adjustment, a pattern signal is light- received on the photoelectric conversion elements 30 and 31 provided in the horizontal and the vertical directions to the scanning direction on the peripheral part of the screen. Then the signal from the conversion element 30 in the horizontal direction detects an average position 36 and the signal from the conversion element 31 in the vertical direction detects a central position 35. By both positional detection signals, a convergence correcting circuit 34 is controlled. Thus the static convergence correction can be automatically executed in the state displaying the image on the screen.
Patent JP-S60187797-A (JP)
Title: Protective device for fan
Inventor: KAMINAGA EIICHI
IPC: F04D27/02
Filed: 1984-03-07
Abstract: PURPOSE:To prevent the fan from rushing into surging condition surely and improve reliability by a method wherein the operating condition of the fan is detected that it has exceeded an alarm area corresponding to the limit of surging and the load of the fan is run back quickly by the detecting signal. CONSTITUTION:When the fan has rushed into the limit of surging, an auxiliary relay X1 33 is operated through a timer relay T1 32 and the load of the fan is run back to a proper load by the contact of the relay X1 33 to protect the fan through a sequence circuit shown in the diagram. Further, in addition to the detection through said time limit, the draft of a furnace upon rushing into the surging alarm area is detected by a detector 34 to detect that the draft is larger than the specified draft of a boiler or the vibration of the fan is detected by the detector 35 that the value of vibration is higher than a specified value. Then, the auxiliary relay X2 37 is operated by the time relay T2 36 through a malfunction timer to run back the fan through the contact of the relay X2 37. According to this method, inrush of the fan into the surging condition may be precluded surely and the reliability of the fan may be improved.
Patent JP-H06264768-A (JP)
Title: Igniter and cable-connector aggregate
Inventor: REROI BII ADAMU
IPC: H01T13/04
Filed: 1991-03-08
Abstract: PURPOSE: To reduce the number of parts, the cost, the size and the weight by fixing a cable connector to an adapter, and providing a means to compress a seal between an ignitor and the connector. CONSTITUTION: An assembly 10 is provided with an ignitor 11, an adapter 12 secured to an engine, and a high-voltage exciter cable connector 13. In the ignitor 11, a molten glass seal 38 is arranged between a plurality of heads 32, 37, an insulator 34 is held in a sheath 29, and a combustion gas is prevented from being leaked between the insulator 34 and the sheath 29. In addition, a spring 56 arranged in an insulator hole 55 is compressed between an electrode 49 and a washer or a pin 57 fitted to a fixed sleeve 58. When the connector 13 is fixed to the adapter 12, a connector terminal 50 is pressed against an ignitor terminal 43 by the spring 56.
Patent JP-S59170454-A (JP)
Title: Vaporizer
Inventor: AKIMOTO KAZUOMI
IPC: F02M21/02
Filed: 1983-03-16
Abstract: PURPOSE:To prevent a secondary valve from getting opened due to a lock mechanism even if negative (suction) pressure turns to positive one through a supercharger, by selectively leading the negative pressure into a pressure chamber which is installed in position interposing an opening diaphragm of the lock mechanism of a vaporizer in between. CONSTITUTION:A vaporizer has a primary chamber 23 to take in liquefied petroleum gas from an LPG tank and a secondary chamber 23 to deliver the decompressed LPG to a mixer, while a secondary valve lever 27 being rotatably supported by a fulcrum shaft 28 makes contact with a diaphragm 26 partitioning off the secondary chamber 24 from an air chamber 25, opening or closing a secondary valve 29. Inside the secondary chamber 24, there is provided with a suction pressure type lock mechanism 33, and this mechanism 33 has both first and second pressure chambers 35 and 36 partitioned by a diaphragm 34 to which a lock lever 38 is attached. Suction pressure is changed over to the first pressure chamber 35 and the second pressure chamber 36 and led into an electronic control unit 49 on the basis of each detecting value of sensors 47 and 48 installed in the proper place of a suction pipe 41 and the outlet part of a supercharger 46 via a solenoid 50.
Patent JP-S54135642-A (JP)
Title: Arc welding method
Inventor: MIHARA TAKAO
IPC: B23K10/02
Filed: 1978-04-12
Abstract: PURPOSE: To deepen the penetration in soft arc welding and to improve the efficiency of welding operation and weld quality, by using plasma torch and supplying gas having flowing quantity to the extent not to reach plasma welding.  
     CONSTITUTION: Plasma keyhole welding of the first layer is carried out rotating the basic material 10. Flowing quantity of the plasma gas is made about 2.0 l/mm. Next, the flowing amount is lessened within the within the extent of 0.1W0.5  l/mm using the plasma torch 1 as it is and arc is generated between the electrode  6 and material 10 feeding the core wire 12 and jetting shielding gas. Then, welding  is carried out plurally ratating the material 10 and plural bead leyers are formed. By the above welding process, thickness of each layer is able to thicken because deep penetration is able to obtain and welding efficiency is improved and also, weld crack is prevented. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S54134979-A (JP)
Title: Semiconductor oxidation unit
Inventor: TSUBOUCHI NATSUO
IPC: H01L21/31
Filed: 1978-04-12
Abstract: PURPOSE: To make it possible to oxidize a semiconductor surface at a high pressure and low temperature, b separately providing an oxidation oven and a combustion oven, by burning hydrogen and oxygen in the combustion oven and by supplying obtained water vapor to the oxidation oven.  
     CONSTITUTION: At one end of quartz pipe 1, oxygen intake 2 and intake 3 for hydrogen or nitrogen with injector 4 protruding into quartz pipe 1 are both provided and combustion heating oven 5 is fitted to the outer circumference of quartz pipe 1 close to intake 2. Then, oxidation heating oven 6 is arranged at the outer circumference of quartz pipe 1 being away from it, and board 8 with Si substrates 7 is installed at a position corresponding to heating oven 6 inside of quartz pipe 1. In the above constitution, combustion oven 5 is set to 700°C and oxidation oven 6 is to 600°C; board 8 is inserted while nitrogen is being supplied from intake 3. Next, nitrogen is substituted with hydrogen and at the same time, oxygen is flowed in from intake 2 to oxidize the surface of substrate 7 using generated water vapor. In this way, a thick SiO 2  film is obtained quickly. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H06259532-A (JP)
Title: Three-dimensional picture processor
Inventor: SATO JUNICHI
IPC: G06T1/00
Filed: 1993-03-04
Abstract: PURPOSE:To provide a device for generating a shape model capable of corresponding also to deforming operation by describing a solid applying a functional meaning to surface pattern information by a computer. CONSTITUTION:A pattern boundary extracting part 13 extracts the boundary of a pattern from a color or gradation picture stored in a two-dimensional (2-D) picture storing part 12 and a boundary allocating part 14 allocates the pattern boundary to a 3-D picture stored in a 3-D picture storing part 11. A shape model generating part 15 outputs a shape model based upon a 3-D shape by using boundary-added 3-D picture generated by the allocating part 14.
Patent JP-H10240016-A (JP)
Title: Image forming device
Inventor: KATO TETSUO
IPC: G03G15/09
Filed: 1997-02-27
Abstract: PROBLEM TO BE SOLVED: To easily remove carrier from a magnet with easy operation by movably providing the magnet and scraping the carrier removed from an image carrier by the magnetic force of the magnet by means of a scraping member when the magnet is moved. SOLUTION: A recovery device 15 is equipped with a casing 16 and a slide board 17 is slidably attached to the casing 16. The slide board 17 is separately opposed to a photoreceptor drum 1 in a state where a surface side is inclined and the magnet 18 for attracting the carrier is provided on the back surface side of the slide board 17. Only the central part of the slide board 17 has the magnetic force and the slide length of the magnet 18 is set so that the magnet 18 can slide until it is separated from a cleaning blade which scrapes the carrier. Thus, the carrier removed from the drum 1 by the magnetic force of the magnet 18 is scraped while the slide board 17 slidably contacts with the cleaning blade by the movement of the magnet 18.
Patent JP-S61204356-A (JP)
Title: Manufacture of copper base shape memory alloy
Inventor: SASANO HISATOMO
IPC: C22F1/08
Filed: 1985-03-07
Abstract: PURPOSE:To obtain the titled alloy having desired shape recovering temp., by heating forming material composed of pure copper or copper base alloy and zinc vapor source material set separately with each other in tightly closed vessel, to diffuse and permeate Zn into said forming material. CONSTITUTION:Pure copper or easily cold workable copper base alloy (e.g. Cu-Al, Cu-Al, -Ni, etc.) is worked to a shape approximated to end product. Next, the forming material and pure zinc or alloy contg. zinc to be zinc vapor source are set at apart positions in tightly closed vessel, and both are heated to the same temp. or different temp. By this way, zinc is vaporized from said source to diffuse and permeate zinc vapor to said forming material. Thin wire, sheet and complex-shaped material are obtd. easily from forming material composed of pure copper or copper alloy obtd. as the result. By adjusting the temp. of zinc vapor source material and product temp., the shape recovering temp. can be controlled with extreme accuracy.
Patent JP-S53128033-A (JP)
Title: Hot-water feeding apparatus
Inventor: MARUTANI MASAMI
IPC: F24H1/18
Filed: 1977-04-15
Abstract: PURPOSE:A hot-water storage type hot-water feeding apparatus capable of keeping the amount of hot-water in the hot-water storage tank at a fixed amount and so constituted that the water in the water-feeding tank is changed to hot water and supplied to the hot water strage tank when the hot-water in the hot-water storage tank is less than the prescribed amount.
Patent JP-H02225358-A (JP)
Title: Complex dielectric material
Inventor: YAMAKAWA SEISHIRO
IPC: H05K1/02
Filed: 1989-02-23
Abstract: PURPOSE:To form a complex dielectric material having sufficient relative permittivity, low dielectric loss and excellent utility in a complex dielectric material comprising inorganic dielectric material powder and a resin by limiting particle diameter of particles of inorganic dielectric material powder. CONSTITUTION:This complex dielectric material 1 consists of inorganic dielectric material powder 2 and a resin 3 and particle diameters of particles 2 of the inorganic dielectric material powder are practically uniformed in a range of 3-15mum. For example, PPO resin, Teflon(R) resin, polyimide resin, epoxy resin, polyester resin, polyethylene resin or polyvinylidene fluoride resin may be cited as the resin 3. PbTixAr1-xO3, PbTiO3, TiO2, BaTiO3 or PbNbO3 may be cited as the inorganic dielectric material powder. The blending ratio (volume ratio) of the resin and the inorganic dielectric material powder in the complex dielectric material is resin : inorganic dielectric material powder = usually about (9:1)-(2:8).
Patent JP-H07254154-A (JP)
Title: Method for reproducing signal of optical disk and optical disk used therefor
Inventor: KASAMI YUTAKA
IPC: G11B7/24085
Filed: 1994-03-15
Abstract: PURPOSE:To form 1st and 2nd regions different from each other in reflectance in a phase change material layer by forming mutually different phase states and to reproduce a signal in a limited region in a spot of reproducing light by the difference in reflectance. CONSTITUTION:At least a phase change material layer 1 is formed on a transparent substrate 10 with phase pits 2 formed in accordance with an information signal and a translucent metallic layer 3 is interposed between the layer 1 and the substrate 10. Cross talk is reduced and track density is increased.
Patent JP-S53131359-A (JP)
Title: Speed change gear
Inventor: IDA SHIYUUICHIROU
IPC: F16H57/023
Filed: 1977-04-18
Abstract: PURPOSE: To facilitate loading or unloading of a final driving gear by arranging the first final driving gear group of the fork shaft in a case cover, and the second final driving gear group in a transmission case and an extension housing. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S51120108-A (JP)
Title: Signal processing unit
Inventor: ISHII ROKUYA
IPC: H04Q3/52
Filed: 1975-04-14
Abstract: PURPOSE:To increase the processing amount of a unit used in telephone exchanges and others to perform time-sharing, multiprocessing of a plural numbers of signals.
Patent JP-H10238284-A (JP)
Title: Shield excavating machine
Inventor: NISHIDA SHOJI
IPC: E21D9/08
Filed: 1997-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a shield excavating machine which can effectively excavate a hard natural ground and a baserock and can be applied to the excavation of a tunnel having a various section. SOLUTION: A cutter head 2 is arranged in front of a shield body 1 and moved along a plane to cross a shield shaft center at a right angle by the parallel link mechanism of a cutter driving device 3 to excavate a natural ground. Thus the cutter head 2 is composed of a driving frame 11 driven by the parallel link mechanism and a cutter face plate 13 which is arranged on the driving frame through a cutter propelling jack 12 so as to be longitudinally movable and has a cutter bit 15.
Patent JP-S57159592-A (JP)
Title: Filthy water-purifier
Inventor: NISHIDOME TERUO
IPC: C02F3/08
Filed: 1981-03-25
Abstract: PURPOSE: To inhibit the reduction of a clamping power and to maintain fitting strength over a long period, by telescoping a plurality of stationary plates onto a rotary shaft in a manner such that rotary plates are clamped between adjacent stationary plates, and hot-melting the rotary plates to the two stationary plates at the clamping part.  
     CONSTITUTION: A main rotary disc body 3 is constructed by attaching rotary plates 2 in fixed intervals to a rotary shaft 1. The main rotary disc body 3 is arranged in a manner such that the rotary shaft 1 is supported with a bearing 11 and that each rotary plate 2 is partially immersed in filthy water inside a purifying vessel 4 and rotated. The rotary plate 2 is clamped between stationary plates 5 telescoped onto the rotary shaft 1, and the adjacent stationary plates 5 are unitedly hot-melted with the rotary plate 2 clamped between the two adjacent stationary plates 5 at the clamping part. Since the rotary plates 2 are firmly attached to the rotary shaft 1 through the stationary plates 5, this filthy water-purifier is not damaged even when bacteria adheres to the rotary plates or when the diameter of the rotary plates is enlarged. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H055087-A (JP)
Title: Non-tack treatment of foamed synthetic resin gasket
Inventor: USHIYAMA YASUSHI
IPC: C09K3/10
Filed: 1991-01-17
Abstract: PURPOSE:To perform the tack-free treatment of a foaming resin liquid in a short time and improve the productivity of the treatment by extruding the foaming resin liquid on the bonding surface of a work piece, attaching piles or powdery fine particles on the extruded liquid, and subsequently foaming and curing the foaming resin. CONSTITUTION:A foaming resin liquid 3 comprising a composition capable of producing polyurethane foam or silicone foam is extruded on the bonding surface of a work piece 1. Piles of nylon staple fibers or fine particles such as talc powder are attached to the extruded liquid in a stage ranging from the initiation of the curing reaction to the generation of the foaming, and subsequently the foaming and curing of the resin liquid 3 are accelerated.
Patent JP-S61205129-A (JP)
Inventor: JITSUKAWA MASAHARU
IPC: C25D5/26
Filed: 1985-03-08
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-S62201324-A (JP)
Title: Liquid level detector
Inventor: TAKEUCHI SEIJI
IPC: G01F23/36
Filed: 1986-02-28
Abstract: PURPOSE:To obtain satisfactory durability and follow-up property of the titled detector by arranging to have variable resistance value in response of the positional change of a magnet which moves interlocked with the movement of a brush to eliminate imperfect contact of the brush. CONSTITUTION:When a liquid level of a liquid 1 is changed, a float 5 moves vertically and the brush 6 of the base end of a float arm 4 is turned interlocking with this change and the permanent magnet 7 is moved along a slider track 17. On this occasion, the permanent magnet 7 attracts a magnetic fluid 20 enclosed between the bases 9 and 19 and the magnetic fluid 20 moves the slider track 17 in accordance with movement of the permanent magnet 7 and resistance path 14 and a conductor path 15 are electrically bridged and the resistance value is detected between terminals 13 and 16 according to its contact point position. Since the contact pressure of the magnetic fluid 20 with respect to the resistance path 14 and the conductor path 15 is very low, there is almost no possibility that the imperfect contact takes place. Further, since the brush 6 is not in contact with a variable resistor 8, an action is very smooth and the sliding friction is little and the follow-up property is also made satisfactory.
Patent JP-H05236850-A (JP)
Title: Tube produced from thermoplastic resin
Inventor: TOKUDA ISAMU
IPC: D04H5/06
Filed: 1992-03-03
Abstract: PURPOSE:To reduce the change in the fitting tolerance of an opening part of a wound fishing rod by reasonably setting the direction of high strength reinforcing fibers placed in the innermost layer of a thermoplastic resin prepreg. CONSTITUTION:A core bar 3 is wound with sheet-like prepregs 1 formed by mixing and weaving aramid resin fibers and carbon reinforcing fibers in an amount corresponding to three layers and further covered with a shaping tape, and then baked to form a fishing rod. The paralleling direction of the carbon reinforcing fibers in the prepreg 1 placed in the innermost layer of the fishing rod is set in the circumferential direction.
Patent JP-H11242844-A (JP)
Title: Loading device for record medium disk
Inventor: HANZAWA HISASHI
IPC: G11B17/04
Filed: 1998-02-26
Abstract: PROBLEM TO BE SOLVED: To easily and safely load and unload a record medium disk. SOLUTION: This is a loading device for a record medium disk which loads the record medium disk in a disk loading part (disk table) 82 in a disk recording and/or reproducing device for performing recording and/or reproduction of the record medium disk 100 and is equipped with the disk loading part which is provided on the side of a main body part 20 and loaded with the record medium disk, a lid part 30 which is provided movably between a closure position where the record medium disk loaded in the disk loading part is covered and an opening position where the disk loading part is exposed to the outside, and a disk holder which is provided between the disk loading part and lid part and holds the record medium disk with its one main surface exposed to the outside;  while the record medium disk is held by the disk holder, the lid part is moved to the closure position, so that the record medium disk is loaded in the disk loading part.