baber/WOPTO huggingface dataset:
Patent EP-0027078-B1 (EP)
IPC: G01R31/00
Filed: 1980-10-01
Granted: 1985-02-06
Abstract: 1. System designed for testing and trouble-shooting automobile radios with their peripheral accessories such an antenna, loud-speakers and wiring, said system including, in a portable unit, all the components, circuits and connecting parts required for said testing and troubleshooting, which can be carried out both in the repair shop and directly on the vehicle ; said system being characterized by the fact that it is also designed for testing and trouble-shooting cassette readers, included or not in automobile radios, said automobile radios and cassette readers being either monophonic or stereophonic ; by the fact that said system is divided in two subsystems : power supply, for external power supply of said appliances and tester for testing and troubleshooting of said appliances, said subsystems being independent of one another and suitable for use separately ; by the fact that the power supply subsystem converts the AC line power to a DC low voltage (D) required for operation in the repair shop of said appliances, said low voltage being also available on an auxiliary output (J) with series indicator light designed for identifying the polarity of the loudspeakers and for various secondary tests ; and by the fact that said test subsystem includes ; two input connectors (A, B) for connection to the respective outputs of the automobile radio or cassette reader loudspeakers when stereophonic, one (A) for connection to the output of the automobile radio or cassette reader loudspeaker when monophonic ; a test cassette ; an antenna with connecting cable (C) ; a loudspeaker ; a switched circuit (G) for separate test of the channels of said stereophonic appliances ; a switched circuit (E) for testing the balance between the channels of said stereophonic appliances with monitoring on a meter of any other visual indicator ; and a switched circuit (F) for testing of the loudspeakers, said test subsystem not requiring a power supply unit, an internal battery nor connection to AC line power for operation.
Patent EP-0045931-B1 (EP)
IPC: C08F14/06
Filed: 1981-08-04
Granted: 1984-10-10
Abstract: In the manufacture of polymer suspensions, good spacetime yields, a narrow particle size distribution and good polymer properties are obtained in a relatively uncomplicated apparatus which includes a plurality of reactors having a length/diameter ratio of at least 4, the first reactor standing vertically and the others approximately horizontally. Plug flow of the polymerization mixture is maintained in the reaction zones provided by the reactors. In the first such zone, up to 10% of the polymerization is carried out, with agitation, preferably at a stirring energy per unit volume of 0.1 to 5 kWm-3. Wall encrustation is substantially prevented, particularly in the second reaction zone, through the use of smooth, non-metallic surfaces in the zone.
Patent EP-0048495-B1 (EP)
Title: Process and device for discharging a bunker with a slot-like outlet funnel
IPC: B65G65/44
Filed: 1981-09-23
Granted: 1985-03-06
Abstract: 1. A method of extracting a material from a bunker, wherein the bunker comprises a first aperture and a second, lateral aperture for the discharge of the material at one side of the first aperture, and wherein the bunker material is discharged by a vibrating movement, characterised in that the vibrating movement acts, in a controlled manner, only in the parts of the first aperture, constructed in the form of a discharge slot, where it is necessary to discharge the material and to empty the bunker.
Patent EP-0052261-B1 (EP)
IPC: B31B50/38
Filed: 1981-10-24
Granted: 1986-03-12
Abstract: Two-piece containers having a one-piece tubular body and base and a cover molded onto the body are formed from a continuous web of thermoplastic supporting material by means of an apparatus which includes tube forming, cover molding, container filling and container base sealing stations. The web of material is initially formed into a strand of partially assembled tubular container bodies having fold impressions for the base and then severed into separate tubular bodies for further processing, filling and sealing.
Patent EP-0047164-B1 (EP)
IPC: C07D237/12
Filed: 1981-09-01
Granted: 1985-03-27
Abstract: A process for preparing 3-chloro-6-(2-hydroxyphenyl)-pyridazines by the reaction of 6-(2-hydroxyphenyl)-3(2H)-pyridazinones with phosphorus oxychloride and a disubstituted formamide. The chloropyridazine compounds are useful intermediates for preparing compounds which have β-adrenergic blocking and vasodilator activity and are useful as antihypertensive agents:
Patent EP-0049220-B1 (EP)
IPC: G01N21/43
Filed: 1981-09-14
Granted: 1985-12-18
Abstract: The device comprises two optical probes (51 and 52) consisting of a light conducting body which are designed to be immersed in the liquid by an intermediate section (53, 54) of the body, two light sources (60, 70) illuminating an extremity respectively of one (58) and of the other (68) body of the probes, two photoelectric transducers (61 and 72) located at the other extremity respectively of the first (58) and of the second (68) body of the probes, a member (73) which divides the signals originating from these transistors and a member (74) for the display of the resulting signal originating from that divider member.
Patent EP-0048275-B1 (EP)
Title: Procede de fabrication de tapis en fibre de nitrure de bore
IPC: H01M50/489
Filed: 1981-03-27
Granted: 1984-03-14
Abstract: Procede de production d'un tapis de fibre de nitrure de bore, lie par le nitrure de bore, non tisse, approprie pour etre utilise comme separateur d'elements electriques dans une batterie au sulfure de lithium. L'oxyde de bore en fusion (11) est file par centrifugation (13) et transforme en torons qui sont attenues par un courant gazeux annulaire pour obtenir des fibres qui sont compactees (35) avec une humidite relative controlee en un faisceau et chauffees dans une atmosphere de gaz ammoniac (14) pour convertir l'oxyde de bore dans les fibres en nitrure de bore (BN). Les fibres BN sont melangees avec une quantite plus petite de fibres d'oxyde de bore et un milieu liquide non aqueux pour former une boue (38). La boue est traitee dans une machine Fourdrinier (45) pour former un feutre; le feutre est calandre en le faisant passer par le pincement d'une paire de cylindres de calandrage (59) a une temperature et une pression appropriees pour adoucir le liant d'oxyde de bore pour faire fusionner les fibres BN entre elles. L'oxyde de bore interstitiel est ensuite converti en nitrure de bore.
Patent EP-0059825-B1 (EP)
IPC: F16B13/06
Filed: 1982-01-14
Granted: 1985-06-19
Abstract: 1. Metal fastening element comprising a stay bolt (1) having a portion with an external thread (10) onto which a nut (11) can be screwed, and having an expansion cone (2) at its front end, and a sleeve (3) placed over the stay bolt (1), which sleeve is slotted from its lead-in end over part (3a) of its length, characterised in that after the slotted part (3a) of the sleeve the external diameter of the sleeve (3) is reduced over part of its length in a direction towards that end of the sleeve that is opposite the lead-in end.
Patent EP-0060443-B1 (EP)
IPC: C08F36/04
Filed: 1982-03-03
Granted: 1989-11-23
Abstract: A method for making novel catalysts for the polymerization of olefins, said catalysts being prepared by reacting a metal dihalide with certain transition metal compounds and reacting that product with certain organoaluminum compounds wherein in one embodiment that product is contacted with a halide exchanging source selected from halides of Groups IVA and VA of the Periodic Table and wherein in another embodiment a third component, such as an electron donor, is included in the reaction between the metal dihalide and the transition metal compound.
Patent EP-0076366-B1 (EP)
IPC: B29C48/09
Filed: 1982-07-21
Granted: 1987-09-02
Abstract: A multilayered structure is described that is useful in making containers, the structure having at least one low gas permeable layer specifically located in the multilayered structure so that there is substantial reduction in the formation of unwanted inclusions formed during coextrusion processes. In particular, the structure is a tubular body which comprises a plurality of layers of different polymeric materials united or bonded together, said structure having at least one uncentered layer of low gas permeability, said layer having an average thickness in the range of about 1 to 20 percent of the total thickness of the body. The structure may be readily made by forming a series of melted thermoplastic streams, enveloping the series of melted streams to successively form separate and defined layers one upon the other, and introducing a layer of low gas permeable material into the series proximate the exterior portion of the structure. The low gas permeable material may be polyvinylidene chloride copolymer, poly(vinyl alcohol-coethylene) or acrylonitrile-containing polymers.
Patent EP-0079454-B1 (EP)
IPC: B60C15/02
Filed: 1982-10-04
Granted: 1986-07-16
Abstract: A vehicle wheel for pneumatic tires. The rim of the wheel has radially inwardly extending rim flanges, and adjacent thereto, along the inner periphery, has seats inclined in cross section for a belted tire, and adjacent thereto, has recessed portions. The recessed portions adjoining the seats extend at least partially inclined in cross section. The angle of inclination of the recessed portions with respect to the axial direction is equal to or greater than the corresponding inclination angle of the seats. The recessed portions, in the axial direction, have a dimension which is equal to or greater than that of the axial segments of the seats.
Patent EP-0077060-B1 (EP)
Title: Intermediate flange for positioning between the carburettor and the intake manifold of a combustion engine
IPC: F02M29/04
Filed: 1982-10-09
Granted: 1987-01-21
Abstract: 1. Intermediate flange to be arranged between the carburetter and the intake pipe of an internal combustion engine with an opening (2) for the fuel-air-mixture in which a cone-shaped insert (11) is inserted made of an elastic material which does not become embrittled and which is resistant to acid, oil and petrol, whereby the intermediate flange has at least one secondary air nozzle (7) running tangential into the opening and connected to the outside air, characterized in that the insert (11) is formed as a thin-walled hollow cone open towards the carburettor and closed on the point whose wall has a plurality of narrow slits (16) running from the point to the base of the hollow cone.
Patent EP-0079292-B1 (EP)
IPC: E06B3/28
Filed: 1982-11-10
Granted: 1988-01-20
Abstract: 1. A glazing frame aimed to be fitted to a window frame, consisting of two jambs, one upper cross-piece and one lower cross-piece, comprising identical profiles (19), each of the profiles (19) comprising a fitting channel (20) for the glazing (18), a bearing flange (21) laying on the window frame (4, 5, 6, 7), characterized in that each of the profiles (19) comprises additionnally pivoting means (2) of the frame (17), consisting of a hinge (23) located between the flange (21) and the fitting channel (20), said hinge (23) being perpendicular to the bearing plan (p) of the flange (21), and optionnally holding means (24) for the pivoting of the frame (17).
Patent EP-0074362-B1 (EP)
Title: Bag and bag making apparatus
IPC: B65D81/32
Filed: 1982-03-10
Granted: 1985-09-04
Abstract: A mixing bag (4) comprising a mixing chamber in the form of a compartment (45), a pocket (42) in the bag having a mouth opening (44) so that it can be filled with liquid (72) to a predetermined volume. The pocket is easily ruptured when the mouth is closed to discharge the volume of liquid into the compartment for mixing with a material (70) in the compartment. During mixing the walls (46, 47) of the pocket about to serve as a non-return valve in the bag. Apparatus for making the bags includes web bonding means (10), feeding means (11) to feed film of waterproof thermoplastics material from rolls (12, 13 and 14) to the bonding means, via web splitting means (15) and a separator (16), and take up means (17) to wind bags onto rolls (18). The separator (16) enables mouths to be made between inner walls of the bags whilst the inner walls are seamed to adjacent outer walls. The apparatus forms the bags with open bottoms for insertion of the material for mixing and subsequent closure.
Patent EP-0076269-B1 (EP)
Title: Digital device for time-multiplexing multiple tasks
IPC: G06F9/26
Filed: 1982-02-18
Granted: 1989-09-13
Abstract: The serial execution of tasks in a system of interconnected digital devices (10, 11-1 through 11-N) has proven to be inefficient. Such tasks are represented by task control words, arranged into a plurality of groups, which are stored in a control memory (13) and executed by logic unit (20). By time-multiplexing the execution of such tasks through the use of input (24) and output (22) queues for storing therein input (23) and output (21) messages of two types transferred between such digital devices (10, 11-1 through 11-N), parallel execution of such tasks is accomplished thereby creating a much more efficient operation. Some of such messages do not need a response whereas for those messages that do need a response, resume address signals (29, 37) are included in the messages (31, 36) transferred over bus (12) interconnecting the digital devices.
Patent EP-0077347-B1 (EP)
IPC: B32B7/023
Filed: 1982-04-21
Granted: 1986-01-08
Abstract: A substantially non-translucent security document comprises a pair of sheet (1, 2) substantially non-absorbent of X-rays and       beta radiation between which sheets is located a security device (4) substantially absorbent of X-rays and  beta  radiation and detectable upon inspection of the security document by X-rays and   beta radiation. The sheets (1, 2) are secured together by adhesive (3) and encapsulated in transparent sheets (5).
Patent EP-0093272-B1 (EP)
IPC: A61M1/36
Filed: 1983-04-07
Granted: 1986-02-26
Abstract: 1. Air vent as a blood arrester for medical conduits or cannulae, comprising at least one capillary air duct, characterized in that a tubular element (12) whose inside (14) communicates with the conduit or cannula is closed by a caP (16; 25), that one of two coacting circumjacent faces (15, 17; 22, 23) of the tubular element (12) and of the cap (16; 25) extends coaxially with the tubular element or cap and contains at least one helical groove which establishes a connection between the inside of the tubular element and the outside air and that at least one of the two faces (15, 17; 22, 23) contains a blood-coagulating substance.
Patent EP-0109319-B1 (EP)
IPC: G03G15/16
Filed: 1983-10-24
Granted: 1987-01-21
Abstract: A method for printing by magnetography under atmospheric conditions of relative humidity exceeding 65 or even 75% consists in transferring to a sheet of paper a fusible magnetic ink in powdered form which is distributed on a temporary magnetizable support in accordance with the configuration to be produced, whereupon the ink is fixed by fusion on the sheet of paper. The paper has a surface resistivity of at least 1010 ohms square and a relative smoothness of at least 20 Bekk.
Patent EP-0126263-B1 (EP)
IPC: B62D49/08
Filed: 1984-04-09
Granted: 1986-12-10
Abstract: 1. An arrangement for selectively coupling or un-coupling an additional ballast weight to or from the front end of a tractor, the weight serving to weight the tractor's front end and being movable into the coupled position - into which it is lifted - by means of a lifting device (11) and at least two primary coaxial coupling pins (9), characterized in that the ballast weight (2) which prior to being coupled rests on the ground is provided in its upper part with two secondary coupling pins (10) spaced from yet, preferably, located in the same horizontal plane as the primary coaxial coupling pins (9), that the front end of the tractor (1) is provided with quick-acting couplers (16) which, when the tractor moves forward to the ballast weight (2) resting on the ground, engage the primary coupling pins (9), that each of the pair of primary coupling pins (9) when thus engaged is swivably held in a respective one of the quick-acting couplers (16), that, when the ballast weight (2) is thus swivelled through an angle of substantially 90 degrees, each of the pair of secondary coupling pins (10) engages a respective one of upper quick-acting couplers (17) also provided on the tractor's front end, and in that the lifting device is constructed as a support (11) which, on the one hand, moves the ballast weight (2) and, on the other hand, grips the ground and which is arranged to swivel the secondary coupling pins (10) into the upper couplers (17) during the tractor's (1) forward or reverse motion.
Patent EP-0155381-B1 (EP)
IPC: G11B5/592
Filed: 1984-12-12
Granted: 1988-05-11
Abstract: 1. Scan tracking arrangement in video recorders having a rotating head wheel, in which arrangement the magnetic heads are attached to piezoelectric elements and each head has a tape contact phase and a non-contact phase during one full revolution of the head wheel, and in which arrangement a voltage which holds the head on the intended track is applied to the piezoelectric element of a head which is in tape contact at that time, and in which arrangement a decaying alternating voltage for eliminating hysteresis effects of the piezoelectric element is applied ot the piezoelectric element of a head which is not in tape contact at that time, characterized by the following features : the decaying alternating voltage is rectangular and the frequency of the decaying alternating voltage for eliminating hysteresis effets of the piezoelectric element is just below the frequency of mechanical renonance of the piezoelectric element.
Patent EP-0116447-B1 (EP)
IPC: B21D28/00
Filed: 1984-02-03
Granted: 1988-07-20
Abstract: Machine (2) for performing operations on strip material (4) comprises a plurality of modules (8) on a supporting bed (10). Each module (8) has a strip feeder (32), a tooling assembly (34), and an actuating assembly (86, 160, 162). Strip (4) is fed through the modules (8) by the feeder (32) and in each module the tooling assembly (34) performs an operation such as stamping, forming, marking, etc. The modules (8) feed the strip in a vertical plane and the modules are symmetrical with respect to the vertical plane of the strip (4). Preferably the actuating assembly (86, 160, 162) and the tooling assembly (34) is dynamically balanced. Advantages achieved include high speeds, reduced power requirements, reduced noise, and reduced tooling cost.
Patent EP-0124462-B1 (EP)
IPC: A01B71/06
Filed: 1984-04-12
Granted: 1987-07-29
Abstract: An agricultural machine to be pulled by a tractor and having working tools driven by outer driving sources comprises a chassis arranged to support the working tools, a beam unit arranged for connecting the chassis with a tractor and including a first beam and a second beam, a transmission including a first portion and a second portion turnable relative to one another and arranged so that the first portion is connected with the first beam turnable relative to one another about an upward axis of turning of the portions whereas the second portion is fixedly connected with the second beam, a locking element arranged to lock the rotation between the first portion and the first beam, and a driving device arranged in the transmission and including two input shafts located in the first portion and receiving the movement from one driving source, an output shaft located in the second portion and adapted to transmit movement to the working tools at approximately the same speed independently of the input shafts which receives the movement, and intermediate driving element interconnecting the two input shafts and the output shaft, the working position of the input shaft which receives the movement of one outer driving source is determined by the locking element which locks the rotation between the first portion and the first beam.
Patent EP-0159326-B1 (EP)
IPC: H04L1/00
Filed: 1984-09-05
Granted: 1993-02-24
Abstract: A dual speed, full duplex modem (Fig. 6) for transmitting and receiving data on a dial-access telephone line includes a signal processor (26, 38) for storing samples corresponding to a mu-law compressed sinusoidal waveform, for selecting samples at intervals determined by the modem operating mode to synthesize a signal for modulating by data for transmission, and for autocorrelating a received signal at a frequency determined by the operation mode to recover data from the received signal. The signal processor includes configuring input ports, and a microcomputer receives instructions related to the modem operating mode to output a mode-configuring word to the configuring inputs. Conversion from the signal processor's digital output to the analog signal to the line and from the line's analog signal to the signal processor's digital input takes place through two time-division multiplexed coder-decoder (D/A 30 and A/D 34).
Patent EP-0167545-B1 (EP)
Title: Poutre
IPC: E04C3/292
Filed: 1984-11-19
Granted: 1989-03-01
Abstract: Poutre en I avec une structure d'âme formée d'un élément (2) de fil métallique ou semblable à une bande pliée selon une configuration en zig-zag, en méandre ou en ondulation, ces points de pliage (3) étant fixés aux rebords (1). La caractéristique particulière d'une poutre conforme à la présente invention est qu'au moins un rebord (1) comporte une section de rebord s'étendant le long de ce rebord. La section de rebord, qui est à base d'un autre matériau que le reste du rebord, est encastrée dans le rebord et est coulée pour former une seule unité avec celui-ci et avec les points de pliage (3) de l'élément (2) de fil métallique ou semblable à une bande, points qui sont connectés au rebord.
Patent EP-0203209-B1 (EP)
Title: Label strip
IPC: G09F3/20
Filed: 1985-05-24
Granted: 1988-03-30
Abstract: 1. Label strip of synthetic material and consisting of a fastening strip locatable at a shelf unit or the like and of a transparent covering strip, which integrally adjoins the lower edge of the fastening strip, lies against the fastening strip and which is elastically movable away from this for the insertion of a ticket or the like, as well as of a cover which is moulded on at the upper rim of the fastening strip and protruding beyond the upper rim of the covering strip, characterised thereby, that the covering of the fastening strip (1) is constructed as securing edge (3) and the upper rim of the covering strip (2) is constructed as detent edge (4), which enters with the securing edge (3) into a snap fastener, with grip edge (6).
Patent EP-0179324-B1 (EP)
IPC: A23C9/152
Filed: 1985-10-03
Granted: 1991-10-16
Abstract: The adhesiveness of pathogenic bacteria provided with fimbriae of type I to animal cells is inhibited by glycopeptides and/or oligosaccharides prepared by an enzymatic route, preferably from a fraction enriched in soya glycoprotein 7S or bean glycoprotein II. 
<??>These active constituents comprise a polymannoside base structure resembling those exhibited by epithelial cells and which the bacteria recognise. The latter are neutralised and no longer adhere to the cells. 
<??>The compositions can be used for prophylaxis, therapy and diagnosis of infectious diseases, especially those caused by coliform bacteria and also for the disinfection of surfaces.
Patent EP-0168293-B1 (EP)
IPC: C07C51/567
Filed: 1985-06-11
Granted: 1987-08-05
Abstract: The present invention relates to a process for the preparation of trifluoroacetic anhydride which comprises bringing together trifluoroacetic acid with the anhydride of an  alpha -halogenated acid.