baber/WOPTO huggingface dataset:
Patent IT-1172109-B (IT)
Title: Solid state network for subscriber stations
Inventor: SYNEK JAN
IPC: H04M/
Filed: 1981-11-27
Granted: 1987-06-18
Abstract: A preferred embodiment comprises a solid state subscriber station network which provides high quality transmission and reception of communication signals on standard telephone lines. A two wire telephone line is coupled through a diode bridge circuit to the receiver and transmitter of the subset. A first active element, such as a transistor is associated with both the transmitter and receiver. A second active element is associated with the receiver. More particularly, the transmitter is coupled across the telephone lines in series with the collector and emitter of an amplifying transmitting transistor. The receiver is coupled across the line through that same transistor in series with a receiving transistor. The base of the receiving transistor is connected to the A.C. component of the line through a side tone controlling network that extends across the line. The receiving transistor obtains signals that appear at both the line and at the emitter of the transmitting transistor. The ratio of these signals controls the gain of the receiving transistor and similarly, the ratio of the transmitted signals controls the side tone.
Patent IT-1247868-B (IT)
Inventor: MARINI GIUSEPPE
IPC: F16F9/43
Filed: 1989-12-11
Granted: 1995-01-04
Abstract: A device for checking and recharging gas dampers for cars comprising a body (1) of a valve which is sealingly screwed to the metallic outer casing (16) of the damper, a needle shutter (8) slideable within said valve body provided with a threaded outer seat (13) receiving an instrument for the measurement of the inner gas pressure and allowing the damper to be recharged with gas so as to restore the initial pressure. <IMAGE>
Patent IT-1182380-B (IT)
Inventor: QUERE JEAN PIERRE
IPC: A61F13/62
Filed: 1985-01-25
Granted: 1987-10-05
Abstract: PCT No. PCT/FR85/00014 Sec. 371 Date Sep. 25, 1985 Sec. 102(e) Date Sep. 25, 1985 PCT Filed Jan. 25, 1985 PCT Pub. No. WO85/03205 PCT Pub. Date Aug. 1, 1985.The invention concerns the field of hygiene and relates to a disposable article (1) combined removably with a removable belt (12), the attachment of one to the other being obtained by means of "Velcro" TM  attachment elements. The article comprises a first attachment element (11) fixed near each longitudinal edge on the external face of a trunk area (4); the means of attachment combined removably consist of a belt (12) provided at each extremity with a complementary second attachment element (16) of the first attachment element (11), and the other external trunk area (4) and/or at least one area (13) of the belt coming into contact with this external trunk area has a coefficient of friction sufficient to maintain the article in position by the combination of the first attachment elements (11) by means of the belt provided with the complementary second attachment elements (16).
Patent IT-1207372-B (IT)
Title: Windscreen wipers for motor vehicle
Inventor: SAITO SHOSAKU
IPC: B60S/
Filed: 1987-03-06
Granted: 1989-05-17
Abstract: A windscreen (1) and a curved wall a of a water-collecting well (4) located below the windscreen are cleaned by a rotary wiper. The latter may comprise wiper blade assemblies (12, 13, 14) mounted on wiper arms (15, 18) rotated by a drive shaft (17) mounted on a support (20). The latter may be raised and lowered by gearing. The employment of a curved wall a facilitates installation in front engine vehicle bodywork as compared with the use of a wall flush with the windscreen.
Patent IT-1078631-B (IT)
Title: Rotary IC engine with annular operating space - has longitudinal vanes forming revolving pistons in the space
IPC: F02B/
Filed: 1976-08-10
Granted: 1985-05-08
Abstract: The engine has a cylindrical outer casing rigidly connected to an inner hollow cylinder. The rotor has two diametrically opposite longitudinal vanes which are attached at each end to discs mounted on a shaft running in ball bearings in the outer casing. As the rotor rotates air is compressed in the space between one vane and a hinged flap. The compressd air is delivered through a valve operated by a cam in the inner cylinder. When a vane has rotated past a flap a second valve opens, delivering the compressed air into the annular space between casing and cylinder where it is ignited and expands to drive the rotor.
Patent IT-1187596-B (IT)
Title: Wire feed device to prevent twisting
Inventor: DEL FABRO GIORGIO
IPC: B21F/
Filed: 1985-10-18
Granted: 1987-12-23
Abstract: A wire feeding device consists of two roller deviating means in different planes. A first group are located in plane (A) and effect a deviation of 10-90 deg. The group is made up of a first (C) and second (C') guide means placed along the sides of a triangle with a re-angling means (e) to realign the wire on the advancing pathway parallel to the plane. A second group in plane (B) have a guide means (C") and a re-angling means (e').
Patent IT-1236600-B (IT)
Title: Trailer, particularly having functions of a shop and/or booth, the shaft of which disappears, particularly by effect of a relative movement between chest and frame
Inventor: MINONZIO ANTONIO
IPC: B62D/
Filed: 1989-12-01
Granted: 1993-03-18
Abstract: The shaft completely integral with the trolley of the trailer, particularly having functions of a shop and/or booth, disappears, particularly by effect of a relative movement between chest and frame. The large case and trolley, where superposable on disappearance of the shaft, have substantially equal length, which as regards the chest itself, other things being equal, maximizes the commercial capacity of the booth. The chest and the trolley, where they are to be mutually coupleable and slidable, are provided with automatic load-bearing structures expressing their maximum solidity in correspondence with the mutual coupling, and also means for mutual sliding. The excursion between chest and trolley, and also the mutual coupling of the means of mutual union, is produced by means of self-locking power.
Patent LT-4933-B (LT)
Inventor: LYAPKO NIKOLAI GRIGORIEVICH
IPC: A61H39/08
Filed: 2002-01-21
Abstract: Išradimas priklauso įrenginiams, naudojamiems fizioterapijoje, specifinių refleksinių taškų stimuliavimui žmogaus kūno paviršiuje, ir gali būti panaudotas refleksoterapijai gydymo įstaigose ir buityje. Refleksoterapinis aplikatorius, sudarytas iš elastinio pagrindo ir įtvirtintų jame adatėlių su sustorinimais vienuose galuose ir užaštrinimais kituose, be to, adatėlės užtvirtintos pagrinde savo sustorintomis dalimis ir iš užaštrinimų pusės iškyla į paviršių, o elastinis pagrindas yra vientisas storio kryptimi iš vieno sluoksnio arba dviejų, sujungtų vienas su kitu į vieną sluoksnių visumą, o adatėlės sustorintais galais įstatytos pagrindo kūne ir ten užspaustos suformuoto vientiso pagrindo.ą
Patent MX-167757-B (MX)
Inventor: TAKADA MINORU
IPC: B29C45/67
Filed: 1988-02-26
Abstract: Clamping cylinder 22 slidably receives a clamping ram 26 whose front end is fixed on a movable board 20 of (e.g.) an injection molding machine (21,23-25) and which has a chamber opening in its rear face. The interior of the clamping cylinder 22 is divided into a rear chamber W and a front chamber X by the large-diameter piston section of the clamping ram 26. From the inner rear wall of the clamping cylinder 22 there projects, a mold opening piston having a front end which slidably fits in the chamber in the clamping ram 26. The opening piston has a large-diameter piston section which divides the chamber into a rear chamber Y and a front chamber Z which communicates with the atmosphere. A hydraulic controlling device 31-37 controls the connection of the chambers X,Y and Z to each other and to an oil pressure source 40. Thus it connects the chambers X and Y to the chamber W for high-speed mold closure. It connects the chamber W to the oil pressure source 40 and relieves the pressure in the chambers X and Y for tight clamping; and it connects the chamber Y to the oil pressure source and connects the chamber W to both the chamber X and the relief means 32 for opening the mold. Preferably, the effective pressure receiving area of the chamber Y is to be equal to the cross-sectional area of the chamber section of the clamping ram 26.
Patent MX-174136-B (MX)
Inventor: MCLAUGHLIN CAROL ANN
IPC: B65D33/24
Filed: 1990-12-26
Abstract: A separable fastening device is provided for releasably fastening a first surface to a second surface. The separable fastening device comprises a first fastening element of high static vinyl material which is attached to the first surface, and a second fastening element of high static vinyl attached to the second surface. When the first fastening element and the second fastening element are placed against each other in a face-to-face relationship, the attractive forces between the first and second fastening elements form a separable bond between the first and second surfaces.
Patent PT-73217-B (PT)
Inventor: PEIGNIER MICHEL
IPC: D06L1/04
Filed: 1981-06-17
Abstract: Process for preventing soil redeposition onto textile articles made of natural, synthetic or artificial fibers or a blend thereof, during dry cleaning operations using stabilized perchloroethylene. It is characterized in that a sufficient amount of at least one C4 to C6 alcohol, chosen from amongst those having a boiling point of between 95 DEG  and 140 DEG  C. and those forming, with the perchloroethylene, an azeotrope having a boiling point of between 80 DEG  and 130 DEG  C., is incorporated into this perchloroethylene.
Patent PT-78899-B (PT)
Title: Process for the preparation of the molding compositions and of molded articles from these compositions
IPC: C08L61/30
Filed: 1984-07-13
Abstract: PCT No. PCT/GB84/00247 Sec. 371 Date Mar. 11, 1985 Sec. 102(e) Date Mar. 11, 1985 PCT Filed Jul. 10, 1984 PCT Pub. No. WO85/00374 PCT Pub. Date Jan. 31, 1985.A moulding composition which forms stable, durable mouldings which are color stable, have good water resistance and can be glass clear and fire-resistant, comprises a melamine-formaldehyde resole of mole ratio melamine:formaldehyde in the range 1:1.1 to 1:5.0, and from 20 to 80% by weight, based on the resole, of a glycol or glycol derivative. The composition may also contain one or more of water, polyvinyl alcohol, aluminium hydroxide and reinforcing fillers. The melamine in the resole may be partially replaced with urea. Cure of the resin composition, after shaping, takes place at a pH of at least 6.0, and is accelerated by boron oxide and also by microwave heating. Foamed products are especially useful.
Patent PT-84878-B (PT)
IPC: H03K4/02
Filed: 1987-05-15
Abstract: The invention refers to a procedure for the conversion of electric energy, from direct to alternating, according to which the waveform of the AC voltage, with its applicable positive and negative half-cycles, is obtained taking the instantaneous values of the voltage amplitude to be obtained, by means of sequential sweeps of the junction or connection points in a plurality of DC supplies. More concretely, the sequential sweep of every two consecutive junction or connection points is made so that the connection in the second point starts before making the disconnection with the first, except in the changes of current reversal where a "zero" energy situation is established before making such a reverse.
Patent PT-92924-B (PT)
Inventor: SCHLAEPPI JEAN-MARC
IPC: C12R1/91
Filed: 1990-01-23
Abstract: The invention concerns a process for the preparation of hybridoma cells which secrete monoclonal antibodies specific for hirudin, the hybridoma cells themselves, the monoclonal antibodies specific for hirudin secreted by these hybridoma cells, derivatives thereof, and a process for the preparation of said antibodies and derivatives. These monoclonal anti-hirudin antibodies and their derivatives are useful for the determination of hirudin and as an antidote to hirudin. The invention also concerns test kits and pharmaceutical compositions comprising said monoclonal antibodies and/or derivatives.
Patent PT-93600-B (PT)
Inventor: FERRAND GERARD
IPC: C07D239/48
Filed: 1990-03-29
Abstract: The invention relates to pteridin-4(3H)-ones represented by the formula: …<IMAGE>… in which X is an oxygen atom or a sulphur atom, Y is a hydrogen atom, a lower alkyl radical, especially a methyl radical, at position 6 or a hydroxyl group at position 7, R1 is a hydrogen atom, a lower alkyl radical, a substituted or unsubstituted phenyl radical, a benzyl radical, a methoxymethyl group, an acetyl group, a 2-acetoxyethyl group or a 2,2,2-trifluoroethyl group and R2 is a hydrogen atom or a lower alkyl radical, especially a methyl radical. …<??>Use of these compounds as antiallergic medicaments.
Patent PT-98146-B (PT)
Inventor: FREEMAN RICHARD ROBERT
IPC: F01C21/10
Filed: 1991-06-28
Abstract: Gear rotor pumps having a tubular ring and a rotor which mesh together and are located in a body which comprises a cover plate or equivalent with an interference adjustment on the body via which the operating tolerances required by the compression of said cover plate are regulated and then allowing said compression to relax and to recover elastically in order to regulate the tolerances required at the axial ends of the gear rotor set. <IMAGE>
Patent PT-98714-B (PT)
Inventor: SCHIENA MICHELE GIUSEPPE DI
IPC: A61K31/715
Filed: 1991-08-19
Abstract: The use of hyaluronic acid (A) in the form of its Na salt is new. (A) has an average Mr of 800,000-4,000,000 and is used topically for the therapy and prophylaxis of inflammatory infections of the oral cavity, and for hygiene and cosmetic treatment of the oral cavity. (A) preferably has an average Mr of 1-2,000,000.
Patent SE-430393-B (SE)
Title: Binder provided with an outside insertion pocket
Inventor: AHLUND C G
IPC: B42D1/08
Filed: 1978-12-21
Abstract: A binder with an outside insertion pocket intended for containing an exchangeable sheet with printed information, said pocket being formed from a sheet 3 of transparent plastic foil having stiffness and being squeezed under an edge lining 2 extending around the binder side and under a hinge 5 connecting the binder side 1 to the binder back 6, and having a formed shoulder 4 along said edge lining, the shoulder providing the pocket with thickness. <IMAGE>
Patent SE-442755-B (SE)
Title: Apparatus for determining the position of the holes in a wall for attaching a washbasin to that wall
Inventor: PERSSON BENGT ARNE
IPC: E03C1/322
Filed: 1980-10-09
Abstract: An apparatus for making holes in a wall for attaching the brackets for a washbasin consists of a plate-like body (1). This body has parallel and cylindrical holes (13, 14) at the same spacing as the holes which are to be made in the wall for the brackets' fastenings.  On the body's one flat side (2), there is a centre mark (17) in the middle between the holes (13, 14) and a position determination device (4) corresponding to a given point on the washbasin. Further, the body (1) has at least one bearing plate (7) for a spirit level (8) and this bearing plate is parallel with a plane (12) through the holes' cylindrical axes.  On the body's (1) opposite flat side there is at least one flexible support.<IMAGE>
Patent SE-430133-B (SE)
Title: Method and arrangement for primary cooling during continuous casting methods of metal, especially steel
Inventor: TANASESCU OVIDIU
IPC: B22D11/10
Filed: 1981-09-14
Abstract: A certain change within continuous casting techniques which should drastically improve the properties of continuously cast metal, solidification structure, porosity, occurrence of inclusions, macrosegregations, etc., is the purpose of the invention. The method according to the invention consists in introducing, in the entire chain of the continuous casting process, ladle - casting box - chill mould - secondary cooling, a new phase which we can call: "primary cooling". In this new method, the chain of the continuous casting process will be: ladle - casting box - primary cooling - chill mould - secondary cooling. In the "primary cooling" phase, by using a cooled rotating disk one can divide the steel jet into an "infinite" quantity of small particles of various size. These particles fall onto the edges of a funnel which is cooled and which is provided with or without riffles on the inside. Consequently, the particles will lose a portion of the heat, their temperature drops. The particles then fall into the chill mould. To prevent the steel from sticking to the funnel, the funnel is oscillated and lubricated on the inside with oils, and one makes use of an electromagnetic field. In this phase, primary cooling, one can obtain small particles forming a solid phase, they can play the role of nuclei in the solidification process taking place in the chill mould and in the secondary cooling, and large particles continuing to consist of molten phase, but with lower temperature. In the entire phase, primary cooling, there is blowing with an inert gas, such as Ar, which plays two roles: to protect the steel against secondary oxidation and to cool the steel. The lowering of the steel's temperature in the "primary cooling" phase is dependent upon the size of the steel stream, the size of the funnel, and the distance from the disk, among other things. <IMAGE>
Patent SE-444193-B (SE)
Title: Procedure for making a slippery surface on a training course for drivers of motor vehicles
Inventor: JOHANSSON JOHAN ALFRED OLOF
IPC: E01C9/00
Filed: 1981-12-18
Abstract: Procedure for making a slippery surface on a training course for drivers of motor vehicles such as cars, buses and motorcycles. According to the procedure, round or granule-shaped particles of a cross-linked , hydrophilic carbohydrate polymer, which forms a three dimensional network held together by covalent bonding, is spread onto the driving course. This polymer is principally insoluble in water but has such a swelling capacity that 1 g of dry polymer produces a gel with a volume of 1-100 ml at complete swelling in water.
Patent SE-437181-B (SE)
Inventor: IVANCHENKO N N
IPC: F02B23/06
Filed: 1982-05-28
Abstract: The engine cylinder head is fitted with fuel injection offset from the throat area in a conical combustion chamber. To ensure uniform mixing and combustion, the angle (gamma) between the axes (15,16) of a pair of adjacent injection jets (10,11) directed onto the chamber and projected onto the cross-sectional plane of the chamber (4) should be 1.8 to 2.2 times the angle (delta) formed by any pair of adjacent jet axes directed onto the opposite chamber wall (6,4). - As air whirls inside the chamber, fuel is injected through the channel system (10-14) along axes (15-19) to contact the wall at arrowed points (20-24). The radial air flow intersects the fuel jets at given angles move atomised fuel to the chamber centre. The jet tips remove combustion products by sweeping them round to the throat (7). In the expansion phase the fuel vapours are deflected towards the unused chamber air on the opposite side so that the air supply is totally utilised.(1,2)
Patent SE-444070-B (SE)
Title: A device for effect regulation of an after-warming apparatus
Inventor: BREDBERG S
IPC: F24F1/00
Filed: 1983-04-27
Abstract: A device for effect regulation of an after-warming apparatus (1) which is designed to receive a flow of pre-treated air from a central pumping unit (2) and to separate and distribute after-warmed extra air flow to different rooms (8). The after-warming apparatus (1) has a manoeuvring device (6) for manual regulation of the heat supply, between, on the one hand, the apparatus's heat control (5) for warmer or colder airflow, and on the other hand, the respective extra air flow.A mixing chamber (11) is situated upstream from the heat changer (5), and a first unit (12) of the mixing chamber, which offers a substantial air pressure and is designed for the intake of the pre-treated air from the central pump to the after-warming apparatus. Another unit (14) of the mixing chamber (11) is designed to take in return air from the rooms (8), whereby a fan (17) is situated between the mixing chamber (11) and the heat control (5) in order to pressure the collective pre treated air, and after draught flow, through the heat control (5). The regulator (20, 21) is designed for automatic regulation of the mixed flow's volume depending on a metered return air temperature or room temperature in one or more of the rooms, so that flow volume increases when supplier unit (21) indicates need for increased effect usage from the heat control and reverse.<IMAGE>
Patent SE-437605-B (SE)
Inventor: KOIVULA C
IPC: D06H7/02
Filed: 1983-08-03
Abstract: A device for manufacture of pieces of cloth cut from a web e.g. a mesh tissue web or the like in the direction of the threads, and having the cut edges trimmed e.g. hemmed, and of the type where the web prior to the cutting is straigthened in pile-free positions by means of a straightening device. The object of the present invention is to provide a device with which a straightening, cutting and then a trimming of the cut edges are effected on a simple way, without the piece of cloth thereby having any possibility of becoming deformed. Another object of the invention is to provide a compact device which does not demand larger place than the known straightening devices. Furthermore according to the invention it shall also be possible to treat web which are equipped with longitudinal side seams with the device. These tasks have been solved by the fact that the straightening device consists of two rulers extending laterally across the web and being adjustable relative to each other, thus that the web or only pile-free portions thereof can pass freely between them, that in front of the straightening device as seen in the web direction is arranged a transfer device adapted to pass through a first conveyor device and equipped with seizing means for conveying the forward edge of the web for advancing and metering a piece of cloth and for transfer of its forward edge to a second conveyor device, and that the first and second conveyor devices are provided with means for arresting the cut edges of each piece of cloth and for transport of the piece of cloth in arrested position to a device for trimming the cut edges.
Patent SE-454566-B (SE)
Inventor: HELLGREN LARS G I
IPC: C12N9/64
Filed: 1984-04-24
Abstract: An SCR catalyst consisting essentially of at least one oxysulfur compound of manganese, nickel or mixtures thereof, carried by a supported mixture of ceria and alumina. The catalyst is characterized by its high activity and by its stability even when used in the absence of sulfur oxides.
Patent SE-447563-B (SE)
Inventor: DAHLMAN S
IPC: B61B11/00
Filed: 1985-04-11
Abstract: A portable drive for coaction with a band is provided with a motor driven drive roller for transporting the drive along the band. The drive roller with coacting structure for maintaining operative coaction with the band are settable to two main positions, viz, an operative and a neutral position, the band in the neutral position running freely while the drive roller with coacting structure being cantilevered so that the band can be freely taken aside for disengagement of the band from the drive, or for inserting the band from the side over the drive roller to coact therewith after resetting to the operative position. The inventive drive is primarily intended to be attachable to a skier allowing him to be towed up a hill along a band which is anchored at its upper end to a tree, for example.
Patent SE-446491-B (SE)
Title: Speaker with a spherical casing
Inventor: HUMBLE OLLE
IPC: H04R1/20
Filed: 1985-05-13
Abstract: The invention is a direct and omnidirectional radiating speaker with a spherical casing housing a bass element and treble element. A variable rheostat (4) is part of the speaker's dividing network and has a shaft (5) with a pendulum (6) situated in such a way that the impedance and thereby the treble level are automatically altered when the speaker casing is turned around a horizontal axle.<IMAGE>