baber/WOPTO huggingface dataset:
Patent GB-160838-A (GB)
Title: Improvements in rotary fans
IPC: F01P5/02
Filed: 1921-03-31
Abstract: 160,838. Percival, S., (Ford & Son, Inc., H.). March 31, 1921. Impeller blades.-A fan, such as is associated with the cooling of the plant of a tractor or automobile, has its blades 11 stamped in pairs from sheet metal, the central part 12 of each stamping being pressed out as shown in Fig. 2 to form a recess for lubricant. The shaft 1 is stationary and carries the race members 3 for ball or roller bearings. The pairs of fan blades are placed in the requisite relative positions and secured by screws 14 to the belt pulley 6 which carries the outer race members 4 of the bearings.
Patent GB-1219388-A (GB)
Title: Preparation of pyrazinoylguanidines
Inventor: POLLAK PETER IMMANUEL
IPC: C07D241/32
Filed: 1969-02-24
Abstract: 1,219,388. Pyrazinoylguanidine derivatives. MERCK & CO. Inc. 24 Feb., 1969 [30 April, 1968], No. 9741/69. Heading C2C. Pyrazinoylguanidine derivatives of the formula wherein R<SP>1</SP> is H, C 1-5  alkyl, C 3-5  alkenyl, or C 3-6  cycloalkyl-C 1-5  alkyl, R<SP>2</SP> is H or C 1-3  alkyl, R<SP>3</SP> is H, C 1-3  alkyl, hydroxy-C 1-3  alkyl, or phenyl- C 1-3  alkyl, R<SP>4</SP> is H or C 1-3  alkyl and X is H or halogen are prepared by treating the corresponding pyrazinimidoylguanidine of the formula with a mineral acid. 3,5 - Diamino - 6 - chloropyrazinimidoylguanidine is obtained by reacting 3,5-diamino-6- chloropyrazinonitrile with guanidine hydrochloride.
Patent GB-716446-A (GB)
Title: Improvements in or relating to sinks
Inventor: JONES DENIS VINCENT
IPC: E03C1/182
Filed: 1952-04-18
Abstract: 716,446. Sinks. BLACK & WHITE (ACCRING- TON), Ltd. April 13, 1953 [April 18, 1952], No. 9781/52. Class 26 A metal sink 1 is provided with a panel 3 covering the front and ends of the sink and retained in position in openings in the underside of horizontal flanges extending from the ends of the sink, and in vertical slots 9 at the rear of the sink formed by vertical angle-pieces 11 and the edge of insulating material 13. Each sink leg 15 may be formed of angle iron with a threaded connection 17 at its base for adjustably receiving the screwed stem of a foot.
Patent GB-748500-A (GB)
Title: Improvements in or relating to devices for the amplification of electrical signals and having automatic gain control
IPC: H03G3/20
Filed: 1953-04-10
Abstract: 748,500. Automatic gain control. TELEFONAKTIEBOLAGET L. M. ERICSSON. April 10, 1953 [April 10, 1952], No. 9819/53. Class 40 (5). An amplifier has an automatic gain control circuit which has a larger gain for noise than for signal so that the signal output is held at one level and in the absence of a signal the noise is held at a given lower level. In Fig. 1 the amplifier 1 is provided an A.G.C. path through a rectifier 6 responsive only to the signal and an A.G.C. path, through a rectifier 5, responsive only to noise, filters being included in either or both paths to select signal and noise respectively and the noise path including an amplifier 3 so that the output noise level of the amplifier 1 is reduced to a lower value than the signal. To avoid the disadvantage that the noise A.G.C. voltage is reduced when the signal A.G.C. becomes effective the control voltages derived from the amplifier output 2 are applied to a circuit 4 (Fig. 2) which passes only noise to a rectifier circuit 5, 9 producing a control voltage at 10. The signal is fed through an attenuator 11, 12 to a rectifier 6, so that when the output from the attenuator exceeds the noise level, rectifier 6 produces a sufficient bias to render rectifier 5 ineffective and alone provides the control voltage. The noise may be selected on a frequency basis from outside the signal band, from an unused space within the band, or, when the signal is of pulse form, from a region where the envelope of the pulse spectrum is zero. When the signal is of pulse form the noise may alternatively be selected on a time basis. Thus, a device sensitive to the pulse repetition frequency or to synchronizing pulses may block a noise amplifier or attenuator during the pulses or for the duration of the signal (Fig. 3, not shown). When the pulses are short compared to their spacing the noise detector may be of the averaging type and the signal detector of the peak type and no separation of noise from signal is necessary (Fig. 4, not shown). A single gain control path could be used if it is made more sensitive to noise than signals by desensitizing the control path by means of a voltage separated on a time or frequency basis from the signal (Fig. 6, not shown). The circuit of Fig. 1 could be modified so that a delayed A.G.C. voltage from the signal path desensitizes amplifier 3 (Fig. 5, not shown)..
Patent HK-188095-A (HK)
Title: Prolonged release microcapsules
Inventor: OKADA HIROAKI
IPC: A61K47/44
Filed: 1995-12-14
Abstract: This invention provides a microcapsule designed for zero order release of a physiologically active polypeptide over a period of at least two months, which is produced by preparing a water-in-oil emulsion comprising an inner aqueous layer containing about 20 to 70% (w/w) of said polypeptide and an oil layer containing a copolymer or homopolymer having a weight-average molecular weight of 7,000 to 30,000, the molar composition ratio of lactic acid/glycolic acid being 80/20 to 100/0, subjecting said water-in oil emulsion to microencapsulation.
Patent HK-195096-A (HK)
Title: Polyacetal resin composition and sliding member
Inventor: ENDO TOSHIHIKO
IPC: C08L59/02
Filed: 1996-10-24
Abstract: A polyacetal resin composition is suitable for slidable parts and comprises:     (A) 100 parts by weight of a polyacetal resin and (B) 0.5 to 40 parts by weight of a graft copolymer which comprises (a) an olefinic polymer chemically bonded to (b) one or more of vinyl polymers or ether polymers to form a branched or crosslinked structure. t
Patent HU-T60027-A (HU)
Title: Burning furnace
Inventor: MEJER WILLEM
IPC: F23C99/00
Filed: 1991-04-12
Abstract: A burner (1) is provided, comprising a primary mixture supply conduit (2) and a primary mixture chamber (6) connected with the supply conduit (2), the primary mixture chamber (6) having primary discharge openings (7) for discharging burning mixture into the space surrounding the burner (1). The burner (1), which may be made of a ceramic material, which may be made of a ceramic material, further comprises flame stabilizing means arranged near the primary discharge openings (7). The flame stabilizing means may be vortex strips (14) separating areas (16) of discharge openings (7), or they may be secondary discharge openings (5), discharging burning mixture from a secondary mixture chamber (3) near the primary discharge openings (7). <IMAGE>
Patent HU-T36713-A (HU)
Title: Cyclone of member type variable and mountable into bundle units
Inventor: FIGUS ILLINYI BELA
IPC: B01D46/24
Filed: 1983-04-20
Abstract: The plant is divided into dusty and clean compartments, connected by filter elements. The dusty compartment is enclosed by sidewalls, a collector funnel and a common wall. The clean compartment is enclosed by sidewalls, a common wall and a lid. Filter elements are fitted into the common wall. Open ends of the filter elements are equipped with compressed air nozzles. Each filter element is formed by a cylinder closed at the end facing the dusty compartment, or it may be in the form of several co-axially located cylinders or truncated cones. The compressed air nozzle may be provided with a replaceable injector or venturi tube. - The dust separator plant may be made up of several units by the partial or complete elimination of the side walls, collector funnel or lid, and the provision of jointing members or air ducting elements.
Patent HU-T44330-A (HU)
Title: Cartridge disc
Inventor: SULLIVAN LEROY J
IPC: F41A9/73
Filed: 1986-03-17
Abstract: A drum magazine (10) is disclosed for successively feeding a plurality of cartridges (21, 22) to a firearm (11). The magazine has drum shaped housing (12) having a cartridge exit opening (25) at the side of the housing. A rotational cartridge carrying means (16, 17) is disposed within the housing (12) to define a cartridge space (20) between the cartridge carrying means and the inner wall of the housing, for receiving two offset concentric rings of cartridges. A cam means (24) within the housing (12) defines, with the housing, a passage from the cartridge space to the exit opening of the housing means, for urging two offset concentric rings of cartridges (21, 22) alternately together into a single row when cartridges are moved out of the housing.
Patent HU-T50067-A (HU)
Title: Sealing device for roll bearings of finishing stands
Inventor: BENFER ERNST-OSKAR
IPC: F16C13/02
Filed: 1988-05-20
Abstract: A sealing arrangement for roll bearings in skin pass mill stands in which the roll neck has a tapered portion extending between the end face of the roll and a portion of the roll neck which is provided with a neck sleeve and is supported in a bearing bushing in the bearing housing. An annular, flexible sealing member constructed in one piece and reinforced by means of an annular wire rope or strip is slid onto the tapered portion of the roll neck and rests on the tapered portion with annular sealing projections. An outer annular end of at least one of two axially spaced radially extending, elastic annular ribs can be placed in elastic frictional contact with at least one annular sealing surface which is rigidly connected to the lid of a housing and is arranged laterally of an annular flange rigidly connected to the housing. The second annular rib on the side of the roll is a rib stump whose circumference has the shape of a truncated cone. The rib stump has a sharp tear-off edge facing the annular flange.
Patent HU-T51630-A (HU)
Title: Process for producing new 4,5,7,8-tetrahydro-6h-thiazolo (5,4-d)-azepines
Inventor: DR GRELL WOLFGANG
IPC: C07D513/04
Filed: 1989-06-19
Abstract: The present invention relates to new 4,5,7,8-tetrahydro-6H-thiazolo[5,4-d]azepines of general formula II <IMAGE> (II)  wherein the substituents are defined herein below, which compounds have valuable pharmacological properties, namely selective effects on the dopaminergic system which are achieved by stimulating (predominantly D2) dopamine receptors.
Patent HU-T47377-A (HU)
Title: Insecticide-granulate with increased biological effect containing as active substance carbofuran
Inventor: DETRE TAMAS
IPC: A01N25/12
Filed: 1987-07-16
Abstract: A granular soil disinfectant insecticide of enhanced biological activity contains 2-10 wt.% of 2,2-di:methyl-2,3 -di:hydro-benzo furane -7-yl-4-methyl -carbarmate and 0.5-40 wt.% cpds. of furane structure, in a ratio to the active cpd. of 1:0.25-1:5. 0-20 Wt.% solvent is also added, as well as carrier as required.
Patent HU-T42347-A (HU)
Title: Apparatus for mixing materials first mixing fodder
Inventor: CSIKOS ZSIGMOND
IPC: B01F7/04
Filed: 1985-11-12
Abstract: The equipment for mixing fodder has a dosing chute on a housing and two interconnected screw conveyors with outlet opening on their ends. The equipment has a pore-mixing spreader disc underneath the dosing chute. The shafts of the two screw conveyors are shifted against each other, the helical strip of the higher location screw conveyor is interrupted and provided with blades. The blades of the higher position screw conveyor intrude into the helical strip of the lower screw conveyor.
Patent HU-T38927-A (HU)
Title: Process for producing 5-alkyl-1-phenyl-2-/piperazino-alkyl/-pyrazolin-3-one derivatives
Inventor: JASSERAND DANIEL
IPC: C07D231/22
Filed: 1985-11-20
Abstract: 5-alkyl-1-phenyl-2-piperazinoalkylpyrazolin-3-one compounds of the Formula    <IMAGE>  I  in which R1 is a straight-chain, branched or cyclic alkyl group with up to 6 carbon atoms, Z is an alkylene chain with 2 to 4 carbon atoms, and 1-phenyl substituent is an optionally substituted phenyl ring, and R4 is a phenyl or pyridyl group which is optionally substituted and their preparation are described. The compounds have pharmacological, particularly antiallergic, properties.
Patent HU-T48495-A (HU)
Title: Apparatus usable in precision foundries for producing and pressing into casting die wax paste
Inventor: NAGY KOLOZSVARI ISTVAN E
IPC: B22C5/00
Filed: 1986-12-19
Abstract: The proposed equipment comprises the following:- wax pulp prepn. unit, pulp storage tank, transfer pump, duplicate flexible transfer pipes, dual filling head.
Patent ID-16113-A (ID)
Inventor: DOUCET MICHEL
IPC: F23Q2/16
Filed: 1997-03-03
Abstract: The lighter of the present invention provides a slip ring which is concentrically mounted about the striking wheel assembly of a conventional lighter. To operate the lighter, digital pressure is applied to frictionally couple the slip ring and the striking wheel assembly together to move in concert to create a spark. The slip ring has disposed along its circumference an elongated slot. The ends of the slot engage the flint housing to halt the movement of the ring, serving to limit the range of motion of the slip ring, and, hence, the motion of the striking wheel assembly. Lastly, the slip ring includes protrusions which hold the slip ring in a neutral position until force is applied in a backward direction to disengage the slip ring.
Patent ID-22892-A (ID)
Inventor: MADER LEOPOLD
IPC: H01H50/24
Filed: 1998-04-14
Abstract: PCT No. PCT/EP98/02166 Sec. 371 Date Nov. 4, 1999 Sec. 102(e) Date Nov. 4, 1999 PCT Filed Apr. 14, 1998 PCT Pub. No. WO98/50932 PCT Pub. Date Nov. 12, 1998The relay has a T-shaped core and a U-shaped armature, the transverse web of the latter being mounted on the free end section of the core longitudinal limb, and the free ends of its longitudinal arms forming two parallel operating air gaps with respect to the transverse limbs of the core. In this way, particularly simple assembly and an operating air gap with large pole areas can be achieved using a small number of simple parts.
Patent JP-H09191265-A (JP)
Title: Portable telephone set
Inventor: TANAKA TORU
IPC: H04B1/38
Filed: 1996-01-08
Abstract: PROBLEM TO BE SOLVED: To attain transmission reception with a system of a different frequency with one telephone set by providing a terminal, a rod antenna and a feeding section to a rotating body so as to change a length of an antenna acting actually like the antenna. SOLUTION: In the case of a system requiring a long wavelength, a length of a terminal 15 and a rod antenna 60 is coupled as an antenna and used for an antenna suitable for a cellular system. When a rotating body 14 is turned clockwise to turn the rod antenna 60 in an apex direction, since the terminal 15 fixed to the rotating body 14 is overlapped with the rod antenna 60, the length of the antenna is the length of the rod antenna 60. In the case of a short length antenna, the antenna is used for an antenna suitable for a personal handy phone system requiring a short wavelength. Furthermore, in the case of turning the rotating body 14 and the rod antenna 60 counter clockwise, since the terminal 16 and the rod antenna 60 are not coupled, the rod antenna 60 is contained.
Patent JP-S59127939-A (JP)
Title: Knock-out device of press
Inventor: KATOU TAROU
IPC: B21D45/04
Filed: 1983-01-10
Abstract: PURPOSE:To prevent the damage of members around a device owing to overload by mounting knock-out bars which are freely adjustable and fixable in the distance to the contact with a knock-out beam to sliding sleeves. CONSTITUTION:A ram 3 descends and working with the ram 3 progresses while knock-out beams 13 and ramming bars 15 remain in contact with the base of a long hole by their own weight. As the working progresses, the top end of the product forces upward the bars 15 and the beams 13 detach from the base of the hole 11 and are thus held afloat roughly horizontally between the base and the top of the hole 11. When the ram 3 starts moving upward, the beams 13 ascends as well while the product is held in the top die which is a female die and the beams contact with knock-out bars 17 near both right and left ends thereof and are prevented from ascending any more. The bars 15 drive out the product from the top die ascending in succession.
Patent JP-S5699674-A (JP)
Title: Recording method
Inventor: KATOU TOSHIBUMI
IPC: B41J2/01
Filed: 1980-01-10
Abstract: PURPOSE:To prevent ink from being jetted to the outside of a recording sheet, keep the sheet moving passage clean and reduce ink consumption by sensing the size of the selected sheet and controlling the width and length of printing by using said sensing signal while printing. CONSTITUTION:When the A3 indicating button is pressed, the signal of A3 size is inputted to a recording unit 3 and a multinozzle ink-jet head 3 is allowed to print with its whole heads 31-3n operated. On the other hand, when the B4 indicating button is pressed, the heads 31-34 in the multinozzle ink-jet 3 are not operated. In other words, in the case of the charge deflection type head, the charge-injection circuit is not operated and an ink jet 23 is all collected in a gutter 24, or no deflection voltage is applied.
Patent JP-S5595029-A (JP)
Title: Combusting equipment for fuel gas
Inventor: AKAMATSU YOSHIO
IPC: F23Q7/00
Filed: 1979-01-10
Abstract: PURPOSE: To eliminate a necessity of a pilot burner, simplify constitution and to improve the function of control and safety by a method wherein an exothermic thermo sensitive element is utilized both as an igniting heater and as a temperature sensor and the combustion is controlled so that the matter to be heated acquire a desired temperature.  
     CONSTITUTION: When a contact 58 is closed interlocking a gas cock, an exothermic thermo sensitive element 57 consisting of SiC is heated (about 1200°C) by making a high power current flow in it to be utilized as an ignition heater. Under the AND condition both of the signal from a temperature sensor 59, wherein the temperature of the matter to be heated is under the set temperature, and of the signal indicating that the element has a sufficient temperature, the level detection circuit E signalizes an open valve while under the failed AND condition it signalizes a closed valve. With the open valve signal the valve 55 is opened through a transformer 104, after sets the time of the timer circuit G the relay 94 opens the contacts 95, 96 to reduce  the current of the element 57 and to lower its temperature down to about 950°C  above the burning set temperature for using it as the temperature sensor. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5387130-A (JP)
Title: Level converter circuit
Inventor: TAKAHASHI TADASHI
IPC: G11C8/06
Filed: 1977-01-11
Abstract: PURPOSE:To test the power voltage variation characteristics of an IC memory freely changing the memory power voltage without being restricted from the maximum allowable input voltage of a differential amplifier, by level-converting the memory output voltage.
Patent JP-H10194087-A (JP)
Title: Vehicle burglar prevention device
Inventor: KUSAYANAGI YOSHINORI
IPC: B60R25/24
Filed: 1997-01-08
Abstract: PROBLEM TO BE SOLVED: To make burglar prevention more effective by permitting an engine not to be started, and permitting shift locking not to be released when the ID checking of a key is not established. SOLUTION: In this vehicle burglar prevention device, when an user inserts a key 1 into a key cylinder to start an engine, an immobilizer 5 does not permit an engine control unit 6 to start the engine unless the ID checking of a key is established, and furthermore does not permit a shift lock control unit 7 to release its shift locking either, by letting the function of burglar prevention be made more effective, when the ID checking of a key is not established, even if it were erroneously permitted by the engine control unit 6 side to start the engine, a vehicle is thereby made immovable by letting a shift lever be permitted not to be shifted from a P range.
Patent JP-S5699079-A (JP)
Title: Method and device for flash welding
Inventor: HOSONO ISAMU
IPC: B23K11/04
Filed: 1980-01-10
Abstract: PURPOSE: To perform flash welding of a ring-shaped body to be welded without flowing unnecessary shunt current, by providing an electromagnetic induction coil so that DC welding current will flow through the both to be welded.  
     CONSTITUTION: Both terminals of welding point 2 of ring-shaped body 1 to be welded are clamped by a couple of electrodes 3 and body 1 is wound with electromagnetic induction coil 8. As AC current is supplied across coil 8, current is induced across body 1 through electromagnetic mutual induction. As the interval between electrodes 3 is narrowed by electrode moving device 5, a flash is generated to perform welding. At this time, the welding current flowing as shown by arrow 9 is small and never overheats the body. After the welding is completed and a loop is formed, large current flows, and consequently a heat treatment of body 1 can be performed with this large current. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H01178155-A (JP)
Title: Optical information recording medium
Inventor: ITO MASATAKA
IPC: G11B13/00
Filed: 1988-01-08
Abstract: PURPOSE:To enable the recording of high recording density by executing the recording of an information by projecting an optical beam of high energy to the nearly center position of the information pit string set at the specified track pitch on a 2nd recording layer by the material for an additional recording provided on a 1st recording layer by the material for magneto-optical recording. CONSTITUTION:The 2nd recording layer 12 by the material for additional recording is formed on the 1st recording layer 11 of a magnetic film by the material for magneto-optical recording located on a substrate 10 and an information pit string 13 is formed at the specified pitch by projecting the incident light of high energy on this 2nd recording layer 12. The incident light 43 of high energy is then projected on nearly the center of these pit strings 13 to provide an intermediate zone 14 by dissipating the material for the additional recording of the part thereof and a magneto-optical recording is execute by projecting a recording beam 44 on this intermediate zone 14. The reproducing method of a recording information differs between an additional type and a magneto- optical type, so the cross talk between mutual signals is extremely small and the reproducing can be done independently respectively. The information recording of high density is thus enabled.
Patent JP-H11204370-A (JP)
Title: Stacked electronic component
Inventor: HASEGAWA YOSHINORI
IPC: H01G4/30
Filed: 1998-01-08
Abstract: PROBLEM TO BE SOLVED: To suppress troubles such as distortion in a cross section face, by setting the lead-out parts of inner electrodes to be narrower than inner electrodes, and varying positions of respective lead-out parts in respective width wise directions, which are adjacent to the stacking direction of a stacked body. SOLUTION: Lead-out parts 20 and 21 are narrower than inner electrodes 13 and 14. The positions of the lead-out parts 20 and 21 in respective width wise directions, which are adjacent in the stacking direction of a sacked body 15, are mutually different. The adjacent parts in the stacking direction of the stacked body 15 are positioned so that they are not overlapped one another in the stacking direction of the stacked body 15. When respective areas which the lead-out parts 20 and 21 on end faces 16 and 17 lead out are divided into two areas 22 and 23 through a boundary line extending in the stacking direction of the stacked body 15, one part adjacent to the stacking direction of the stacked body 15 is lead out to the area 22 and the other to the area 23.