baber/WOPTO huggingface dataset:
Patent JP-H07269435-A (JP)
Title: Fuel control valve
Inventor: TATEISHI YOSUKE
IPC: F02M37/00
Filed: 1994-03-31
Abstract: PURPOSE:To prevent waved liquid fuel from being discharged from a discharge port through a steam discharge passage which may be caused by fluctuation of a liquid level inside a fuel tank during running. CONSTITUTION:A housing 11 is provided with a liquid inflow port 17, a steam inflow port 14 and a discharge port 16. A steam discharge passage 34 is formed between the steam inflow port and the discharge port inside the housing. A float 30 is arranged inside the housing, which float opens and closes the discharge port according to an amount of the liquid flowed from the liquid inflow port. A surrounding part 20 opposed to a circumference of the steam inflow port is arranged at the inflow port for composing a fuel control valve 10. The valve 10 is arranged inside the fuel tank.
Patent JP-H02240158-A (JP)
Title: Thermoplastic resin composition with excellent impact resistance
Inventor: MIYAKE YUJI
IPC: C08L53/00
Filed: 1989-03-15
Abstract: PURPOSE:To improve impact resistance by compounding an ABS resin, a polyamide resin and a specified styrene copolymer. CONSTITUTION:A modified styrene copolymer (a) is obtd. by grafting unsatd. carboxylic acid (or anhydride thereof) onto a styrene copolymer obtd. by hydrogenating selectively conjugated diene parts of a block copolymer consisting of vinyl arom. compd. polymer blocks and conjugated diene compd. polymer blocks. 20-80 pts.wt. (hereinbelow described as pts.) ABS resin (b) obtd. by compounding a conjugated diene rubber-arom. vinyl-vinyl cyanide graft copolymer with, if necessary, 90wt.% or less arom. vinyl-vinyl cyanide copolymer, 20-80 pts. polyamide resin (c) with a relative viscosity (measured in 26% sulfuric acid at 25 deg.C) of 1.8-6.8 (e.g. nylon-6) and 5-30 pts. component (a) are compounded in such a way that the sum of the components (a)-(c) is 100 pts.
Patent JP-2000063493-A (JP)
Title: Improved epoxy resin, its preparation and highly heat resistant material containing improved epoxy resin
Inventor: KO KONGEN
IPC: C08J5/24
Filed: 1999-03-10
Abstract: PROBLEM TO BE SOLVED: To obtain a nitrogen-containing heterocyclic epoxy resin excellent in heat resistance by reacting a carbamate ester compound with a glycidyl ether epoxy resin in a specific ratio. SOLUTION: A carbamate ester compound (5-95 wt.%) is reacted with a glycidyl ether epoxy resin (95-5 wt.%). As the carbamate ester compound is employed a bifunctional or trifunctional compound containing a group represented by the formula: NH-C(=O)-OR1 and the one containing a structure of formula I or formula II is particularly preferable. In the formulae, R1 is a 1-6C alkyl or a 3-8C cycloalkyl; R2 is a 1-18C alkylene, a 3-8C cycloalkylene, a (1-4C alkyl-substituted)phenylene or R3-W-R3 (wherein R3 is a 3-8C cycloalkylene or a (1-4C alkyl-substituted)phenylene; and W is a 1-4C alkylene, O, SO or SO2).
Patent JP-S55156706-A (JP)
Title: Wheel of agricultural vehicle
Inventor: TSUKIJI KATSUSADA
IPC: B60B19/06
Filed: 1979-05-21
Abstract: PURPOSE:To permit the air pressure of tire to be varied with circumference and facilitate travelling irrespective of the condition of road surface by providing an expansible air reservoir communicating to the interior of the tire on the side of tire wheel. CONSTITUTION:When a shift lever 20 is set to the lower pressure position A, a shift arm 18 and shift rod 17 are retreated to retreat also a pressure cylinder 15 to a position close to a chassis 12. Thus, by the enclosed air pressure and force of a coil spring 11 acting on a boss 9 of a pressure disk 8 a diaphragm 6 expands an air reservoir 5 to introduce air from the inner tire chamber 4 into the air reservoir 5 through an air hole 7 and reduce the pressure in the inner tire chamber 4 for reducing the expansion of a tire 3. When the shift lever 20 is set to the high pressure position B, the operation of this mechanism is reversed to push out the air from the air reservoir 5 to the inner tire chamber 4 to expand the tire 3. Thus, the air pressure in the tire is adjusted to conform to the condition of road surface.
Patent JP-H09261289-A (JP)
Title: Orthogonal modulator equipment
Inventor: GOTO TETSUO
IPC: H04L27/20
Filed: 1996-03-19
Abstract: PROBLEM TO BE SOLVED: To obtain the orthogonal modulator equipment providing an offset voltage to an orthogonal modulator even at modulation or at non-modulation and providing a offset voltage to the orthogonal modulator different from modulation and non-modulation. SOLUTION: The orthogonal modulator equipment having two high pass filters 6, 7 receiving two base signals I, Q respectively and an orthogonal modulator 8 receiving differentially outputs of the two high pass filters and applying orthogonal modulation to the received signals with a high frequency signal, is provided with an offset voltage application means 15 that provides a different offset voltage to the two high pass filters from between non-modulation and modulation.
Patent JP-S63231197-A (JP)
Inventor: HARADA EIJIRO
IPC: F27D3/15
Filed: 1987-03-17
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-H08257581-A (JP)
Title: Immersion membrane separation apparatus utilizing float
Inventor: UENO SUSUMU
IPC: B01D63/08
Filed: 1995-03-23
Abstract: PURPOSE: To enhance biological treatment efficiency and membrane separation capacity by preventing the accumulation of suspended matter on the surface of a membrane by arranging an immersion membrane separator in a reaction tank and feeding fine floating matters floatable in water to be treated in the reaction tank and allowing the floating matters to flow together with water to be treated in the tank. CONSTITUTION: Water to be treated is introduced into a biological treatment tank 1 from a supply pipe 6 to be mixed with an activated sludge mixed liquid 4 and org. matter is decomposed and removed by the action of aerating air 13 supplied through an air diffusion pipe 3 by a blower 12. Suction pressure is applied from a suction pump 10 to perform the solid-liquid separation of the activated sludge mixed liquid 4 by an immersion membrane separator 2 and the transmitted water from the separation membranes of membrane cartridges 9 is guided to the outside of the tank through a transmitted water pipe 11. At this time, the activated sludge mixed liquid 4 supplied to the gaps between the membrane cartridges 9 as an ascending stream is reversed at the upper part to flow downwardly to flow over the entire region in the tank.  Therefore, charged activated carbon 5 also flows in the tank not only to reduce the amt. of suspended bacteria but also to prevent the accumulation of bacteria on the membrane cartridges 9.
Patent JP-H02240282-A (JP)
Title: Method for locally repairing glass-lined device
Inventor: HARA TATSUO
IPC: C23D13/00
Filed: 1989-03-14
Abstract: PURPOSE:To repair the broken part of a device in situ when the glass layer of the glass-lined metallic device is broken by forming a lower repairing layer highly adhesive to the base metal at the broken part and an upper repairing layer having excellent resistance to heat and chemicals thereon. CONSTITUTION:When a glass lining layer 2 is broken in the metallic device 1 lined with the glass lining layer 2, the deposit such as rust and oil on the exposed base metal 1 at the broken part is cleaned off. An organometallic compd. typified by a metal alkoxide and an alkali phosphate are added to an aq. phosphoric acid soln., heated and distilled to vaporize org. matter to obtain an aq. viscous transparent phosphate glass material soln. The soln. is applied on the broken part and heated to form a vitrified lower repairing layer 3 highly adhesive to the base metal 1. The upper repairing layer 4 of silicate glass mixed with a powdered filler such as ceramics is formed thereon and impregnated with a hardenable liq. repairing impregnant such as silicon ethoxide. The part is heated at >=250 deg.C and solidified to form a local repairing layer having excellent resistance to heat and chemicals.
Patent JP-S63228773-A (JP)
Title: Highly repetitive pulsed laser power device
Inventor: TAMAGAWA TORU
IPC: H01S3/097
Filed: 1987-03-18
Abstract: PURPOSE:To output high voltage and highly repeated pulses to a laser discharge section by a simple mechanical means moving a rotating electrode between a charge electrode and a discharge electrode. CONSTITUTION:A body of revolution 10 is turned in a sealed vessel 1 by a motor 19, and a rotating electrode 13 is shifted in the circumferential direction along a charge electrode 3, holding a fine gap. Since a power supply 6 is connected to the electrode 3 at that time, currents flow through the electrode 13 from the electrode 3 while being accompanied by small discharge, and capacitors 11 are charged. Charging is completed, and the electrode 13 is faced oppositely to a discharge electrode 5 mounted to a gap section 4 in the electrode 3. Consequently, charges stored in the capacitors 11 are shifted to the electrode 5 from the electrode 13, and output to a laser discharge section 7. Accordingly, charge and discharge to the capacitors 11 are repeated every time the body of revolution 10 is rotated, and high voltage and highly repeated pulses are output to the laser discharge section 7.
Patent JP-H08236459-A (JP)
Title: Cvd device
Inventor: SHIGYO SHOICHI
IPC: C23C16/44
Filed: 1995-02-27
Abstract: PURPOSE: To remove impurities composed of the intermediate product of a reaction gas from a CVD device provided with a reaction gas preheating means so as to improve the quality of films. CONSTITUTION: In a CVD device which is provided with reaction gas preheating means 7 and 8 on a reaction gas pipeline 12 connected to a reaction chamber 12 in which a plurality of wafers 4 is housed, a filter 9 is connected to the pipeline 12 between the preheating means 7 and 8 and the chamber 10.
Patent JP-H01242375-A (JP)
Title: Method and device for control of elevator
Inventor: ARAHORI NOBORU
IPC: G01L3/00
Filed: 1988-03-18
Abstract: PURPOSE:To have start compensation with high precision and high reliability by sensing the amount and direction of relative displacement through the unbalance torque of a cage and a counterweight in the condition that the cage is at a standstill. CONSTITUTION:A brake device BR to stop and hold an elevator is coupled to a winch MC via a resilient member 10, and the protruding member BRT of this brake device BR also rotates in the same direction as the brake with displacement of the resilient member 10 by the unbalance torque between a cage 1 and a counterweight 2 to cause actuation of a microswitch SWA or SWB borne by the winch MC, and the direction of the unbalance torque exceeding a certain amount is sensed. A control device C disengages the brake device BR in the condition that this unbalance torque is identical to the torque generated by a motor M, and starting can be made without generating starting shock. This enables start compensation with good reliability without requiring provision of a cage load sensing device.
Patent JP-H06260267-A (JP)
Title: Dipping pipe for molten metal
Inventor: YAGISHITA TADASHI
IPC: H05B3/44
Filed: 1993-02-26
Abstract: PURPOSE:To form a lengthy dipping pipe at low cost by molding and baking a ceramic dipping pipe having no collar, and forming a collar by forming a ring groove in a determined position and fastening and fixing a metallic half- split ring and upper and lower flanges by bolts. CONSTITUTION:A lengthy ceramic dipping pipe 11 having no collar is baked after preliminarily cutting into a prescribed length, or cut into the prescribed length after baking, and a ring grove 13 is formed in the outer circumferential part near the cut end. A metal half-split ring 14 is laterally fitted to the groove 13, and an upper flange 15 and a lower flange 16 are brought into contact with the upper surface side and lower surface side of the ring 14 protruded outward from the groove 13, respectively, and the flanges 15, 16 are fastened and fixed by bolts 17. Since the pipe 11 has no collar, one molding die is sufficient, and the die cost is lowered. At baking, the number to be packed in a furnace is increased, and the baking cost can be also lowered. Since the collar is made of metal, further, the breakage by fastening can be eliminated.
Patent JP-S52146488-A (JP)
Title: Uneven decorative sheets
Inventor: KAWAKAMI HAJIME
IPC: B32B5/18
Filed: 1976-05-31
Abstract: PURPOSE: Foamed sheets, in which the height of foams is uniform, manufactured by first bonding a netlike sheet to the printed surface of a substrate sheet, making the printed part foamy, and then finely dicing the foamed part with the warps and wefts of the netlike sheet. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S63241083-A (JP)
Title: Adhesive
Inventor: SHIMADA HIDETOSHI
IPC: C09J133/02
Filed: 1987-03-18
Abstract: PURPOSE:To obtain an adhesive capable of maintaining excellent adhesive strength even in a humid environment, by using as its component a neutralized copolymer prepared through neutralization of a specified copolymer. CONSTITUTION:5-50mol.% maleate compound is copolymerized with 95-50mol.% compound having a terminal active double bond of the formula (e.g., isobutylene) in the presence of 0.01-10pts.wt., based on 100pts.wt. total monomers, catalyst (e.g., benzoyl peroxide) under a pressure of 0-50kg/cm<2>G at 30-200 deg.C for 0.5-20hr, thereby giving a copolymer having a viscosity-average molecular weight of 500-400,000. This copolymer is dispersed in a mixed solvent comprising 100pts.wt. water and 1-150pts.wt. organic solvent having a solubility in water of 9 or higher (e.g., acetone), and the obtained dispersion is mixed with an alkali (e.g., NaOH) for neutralization at 20-150 deg.C for 0.5-10hr to give a neutralized copolymer having a degree of neutralization of 0.05-0.5. 100pts.wt. this neutralized copolymer is then mixed with 5-500pts.wt. inorganic filler (e.g., TiO2) having a particle diameter of 50mum or smaller or 5-100pts.wt. epoxy compound (e.g., glycerin diglycidyl ether).
Patent JP-H10261742-A (JP)
Title: Structure for mounting semiconductor chip
Inventor: UNO YUJI
IPC: H01L23/36
Filed: 1997-03-17
Abstract: PROBLEM TO BE SOLVED: To enable a semiconductor chip to dissipate heat easily and efficiently at a low cost by a method wherein the one end of a heat dissipating block is fixed to the heat releasing surface of the semiconductor chip by pressure, the heat dissipating block is sealed up with sealing resin, and the other end of the heat dissipating block is exposed to the outside from the sealing resin. SOLUTION: Sealing resin 5 which fixes a semiconductor chip 3 mounted on a printed board is moistureproof, insulating, adhesive, and viscous liquid and gets solidified with time. Metal of good thermal conductivity is worked into a heat dissipating block 6, the one end of the heat dissipating block 6 is fixed to the surface of the semiconductor chip 3 by pressure as insulated from it, and the other end is made to protrude out of the sealing resin 5 penetrating through it and exposed to the outside, whereby heat released from the semiconductor chip 3 is transmitted through the heat dissipating block 6 and dissipated outside the sealing resin 5 through the protruding part of the heat dissipating block 6.
Patent JP-S56158967-A (JP)
Title: Magnetism detector
Inventor: SHIMAMOTO TAKESHI
IPC: G01R33/04
Filed: 1980-05-13
Abstract: PURPOSE:To discriminate the intensity and polarity of an external magnetic field cross-linking to a saturable magnetic core, by moving the center axis of symmetric saturation characteristics by flowing a bias current through coils wound around the saturable magnetic core. CONSTITUTION:A saturable iron core 1 has three coils 2a, 2b and 2c; the coil 2a is supplied with an AC signal from an oscillating circuit 3, and the coil 2c with a bias current from a bias power source 4. An AC signal detected by the coil 2b is compared with a reference voltage Es by a comparing circuit 5 to discriminate its level. Here, applying a positive or negative bias current moves the center axis of the saturation characteristics of the magnetic core 1 to or from an external magnetic flux (phi). For this purpose, the value of the bias current is set properly for the external magnetic flux (phi) to be detected, so that the external magnetic flux (magnetic field) (phi) having intensity including polarity can be discriminated by the comparing circuit 5.
Patent JP-S62221031-A (JP)
Title: Microprogram control system
Inventor: TACHIBANA NORIYUKI
IPC: G06F9/22
Filed: 1986-03-20
Abstract: PURPOSE:To increase the number of micro-operations that can be described by the stored microinstructions and to reduce the capacity of a control memory, by providing an existence valid flag into the stored microinstruction and having an existence indicating field in the store microinstruction only when said valid flag shows validity. CONSTITUTION:A stored microinstruction 3 shown by a microaddress register 2 is outputted to a control memory 1 and an existence valid flag 3a of the partial instruction 3 is supplied to a shift control part 4. When the flag 3a shows validity, an existence indicating field 3b is used at the part 4 together with a stored micro-operation part 3d supplied to a shift circuit 5. Then the micro-operation field of the part 3d whose existence is shown in the field 3b is held in a field opposite to a microinstruction holding register 6 via the circuit 5 under the control of the part 4. While for the micro-operation field whose existence is shown in the field 3b nor at the part 3d, the corresponding fixed data of a fixed data part 7 is supplied to the corresponding field of the register 6 instead.
Patent JP-S59189427-A (JP)
Title: Automatic responding system of terminal equipment
Inventor: MAENO TAKESHI
IPC: G06F3/00
Filed: 1983-04-13
Abstract: PURPOSE:To hold effectively an input data obtained until now by generating automatically a command to a CPU, when a timer provided to monitor a key operation in synchronizing with a timer of a CPU on a terminal equipment gets time-out. CONSTITUTION:A control part 4 of a terminal equipment is connected to a CPU of the outside of the figure through a transmitting and receiving part 8 and a data communication circuit 9. The control part 4 is connected to not only a usual keyboard 1, a display part 2 and storage part 3, but timers 5, 6 and an automatic command generating part 7. The timer 5 and the timer 6 monitor data transmission intervals to the CPU and a key input intervals from the keyboard 1, respectively, in sychnchronizing with the CPU, and its time is set by an operator. When a transmitting button is pushed, the timers 5, 6 are reset, and whenever the keyboard 1 is depressed, the timer 6 is reset. When the following input does not exist by some reason even if the timers 5, 6 count up, a command is generated 7 automatically, informed to the CPU, and a data obtained before that time is held. In this way, a load on the CPU is reduced.
Patent JP-S58180846-A (JP)
Title: Damping force generating apparatus of hydraulic buffer
Inventor: ITOU HIDEKUNI
IPC: F16F9/44
Filed: 1982-04-16
Abstract: PURPOSE:To make easy the adjustment of a generated damping force and to enhance the maintainability, by providing a damping force generating apparatus of a hydraulic buffer that is used as a rear cushion for bicycles or the like and in which a bottom plate of a sub-tank is provided with a valve for controlling a flow between the sub-tank and a cylinder oil chamber. CONSTITUTION:The bottom plate 19 of the sub-tank 15 is formed with oil passages 21, 22 for communicating a working chamber of a cylinder with an oil chamber of the sub-tank, and the damping force generating apparatus 30 is fixed between the oil passages 21, 22. Check valves 36, 38 are arranged on opposite surfaces of a valve seat 31, and the check valve 36 can be forcibly opened against a spring 47 thereby generating a damping force. The check valve 38 can be forcibly opened against a spring 40 thereby generating a damping force. By rotating an adjustment dial 42 to move a rod 41 vertically, the set length of the spring 47 can be varied to adjust the damping force.
Patent JP-H05261788-A (JP)
Title: Material supply device in extruder
IPC: B29C47/40
Filed: 1992-03-19
Abstract: PURPOSE:To obtain a compact device and improve the stability, operability, and safety by providing a guide mechanism having a pin guide fixed on a mounting frame and a slide pin engaged with the pin guide for aligning the axis of a hopper port coincide with the axis of a device body. CONSTITUTION:A lifting device 8 is disposed near a hopper port 7, as close as possible. A device body 9 provided with a cylinder 11 containing a hopper 18 and a screw shaft 19 is so disposed that a cylinder top end part 11A is opposed to the hopper port 7 and supported by a lifting member 15. For rotating the screw shaft 19, a driver 20 is so disposed as to be opposite to the device body 9 across a lifting shaft 10 while keeping the balance of a weight and supported by the lifting member 15. The axis of the hopper port 7 is aligned with the axis of the device body 9 by a guide mechanism, which is provided with a pin guide 13 fixed to a mounting frame 6 and a slide pin 12 fixed to the lifting member 15 and engaged with the pin guide 13 so as to slide vertically.
Patent JP-S51138960-A (JP)
Title: An air filter fitting device
Inventor: KURAHASHI SHIGERU
IPC: B01D46/00
Filed: 1975-05-27
Abstract: PURPOSE: To make the length of the casing of an air cleaner short and to facilitate the fitting on and off of an air filter by dividing the inside of the casing of the air cleaner into a plural pieces of cleaning chambers and making freely slidable in a horizontal direction. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-2000254909-A (JP)
Title: Form for molding fabricated concrete product
Inventor: FUKUI YASUO
IPC: B28B21/06
Filed: 1999-03-10
Abstract: PROBLEM TO BE SOLVED: To minimize an operating burden and reduce cost accruing in the manufacture and conveyance of a form by integrally arranging a back face plate, spaced from a form member as specified, on the outer face of a movable panel face plate and fixedly fitting both faces of a honeycomb material to the face plate and a back face plate between these plates. SOLUTION: A face plate 1 and a back face plate 2 are steel plates of a specified thickness and a form member 3 arranged on the peripheral edge and the back face of the face plate 1 is a steel material of a specified size. A honeycomb material 4 of paper bee hive structure which is water-resistant has both faces bonded to the face plate 1 and the back face plate 2 using an adhesive, between the face plate 1 and the back face plate 2, the face plate 1 and the back face plate 2 being integrally welded to the form member 3. A mechanism for opening/closing a movable panel 5 is of a hinge or a slide type and reduces an inertia force and a frictional force during opening/closing the movable panel 5.  When the paper-made honeycomb material 4 is used, the honeycomb material is of a water-resistant paper in view of the fact that a molding material becomes dampened with water and needs to be cured by vapor for promoting the curing during molding concrete. Thus it is possible to significantly reduce the operating burden of an operator and also save on cost accruing in the conveyance of the form and the assembly of the form parts in a factory.
Patent JP-S61222863-A (JP)
Inventor: YAMAGUCHI HIROSHI
IPC: B61F5/40
Filed: 1985-03-29
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。