baber/WOPTO huggingface dataset:
Patent EP-0021266-B1 (EP)
IPC: B62J6/00
Filed: 1980-06-12
Granted: 1984-02-01
Abstract: An electric lighting apparatus for a bicycle includes a relay (R) to connect the bicycle lamps (L1, L2) either to the bicycle dynamo (G) or to a battery (B) depending on the dynamo output voltage. The apparatus includes a relay control circuit formed by three transistors (T1, T2, T3) which is connected to the dynamo, via a time lag section (R1, R2, C1) and a parallel switched dynamo load (R6) to prevent unwanted switching of the relay due to changes in the dynamo output voltage when the lamps are connected to its output. The quiescent current of the apparatus is sufficiently low to enable the battery (B) to be permanently connected. <IMAGE>
Patent EP-0024544-B1 (EP)
IPC: G02F1/17
Filed: 1980-07-21
Granted: 1984-12-05
Abstract: Electrochromic devices are described having a layer of electrochromic material, e.g. WO,, in contact with a layer of organic electrolyte resin, with electrode means for changing electrochromic properties of the device by electric field means. The electrolyte resin layer comprises a hydrophilic layer of homopolymer of poly(2-acrylamido-2 -methylpropanesulfonic acid) and in some preferred embodiments may further comprise a thinner layer of less hydrophilic electrolyte resin between the homopolymer and electrochromic layers.
Patent EP-0031910-B1 (EP)
IPC: C07D211/26
Filed: 1980-12-06
Granted: 1983-04-13
Abstract: 1. Aniline derivatives of the general formula I  see diagramm : EP0031910,P14,F5  wherein Ar is phenyl or a phenyl group which is substituted by F, CI, alkoxy with up to 4 C atoms, methylenedioxy, OH, trimethylene or CF3 , R is -CH(C6 H5 )-CH2 CH2 -N(CH3 )-Z or 2-(1-methyl-2-piperidyl)-ethyl and Z is H or methyl, and physiologically acceptable acid addition salts thereof.
Patent EP-0032112-B1 (EP)
Title: Thermostat device for valve control
IPC: F16K31/00
Filed: 1981-01-03
Granted: 1984-03-21
Abstract: 1. Thermostat arrangement for valve control by a thermostat (11) which has an expansion body (14) containing an expansion compound, and this expansion body, dependent on temperature, adjusts a tappet (16) influencing the closing member (4) of the valve and is non-rotatably mounted on a holder (12), with a heating element (24) arranged in such a way that it is in heat-conducting connection with the expansion body, characterized in that the heating element in the form of a cartridge type heater (24) is inserted in a recess of holder (12) so that it is in touch with the expansion body (14) and that an external feed cable (26) is fitted to the holder (12) and runs from the heater to a particularly commercially available timer clock, which supplies a specific heating current to the cartridge type heater (24) at adjustable intervals of time.
Patent EP-0038478-B1 (EP)
IPC: C08F4/64
Filed: 1981-04-09
Granted: 1983-10-19
Abstract: A process for the preparation of propylene homopolymers or copolymers by polymerizing the monomer or monomers in the gas phase in a centric stirred bed of finely divided polymer, with removal of the heat of polymerization by evaporative cooling, the temperature in the polymerization zone being regulated by measuring the temperature continuously and causing any change therein to trigger a change in the amount of liquid monomer, evaporating in the reaction zone, which is introduced per unit time, in which process (1) the radius and height of the centric stirred bed are in a particular ratio to one another, (2) the finely divided polymer in the centric stirred bed is caused to move upward in the peripheral zone of the bed and downward in the central zone of the bed, (3) the temperature in the polymerization zone is regulated by simultaneously measuring it at (3.1) one or more points of the inner part of the stirred bed and (3.2) one or more points of the outer part of the stirred bed and (4) the actual temperatures T determined simultaneously at the individual points of measurement are combined to give a temperature parameter TM and the difference of this parameter from the intended value triggers the regulating sequence, or the temperature differences  DELTA T between the actual and intended temperatures, measured simultaneously at the individual points of measurement, are combined to give a difference parameter  DELTA TM and this parameter triggers the regulating operation.
Patent EP-0048176-B1 (EP)
IPC: F16L11/11
Filed: 1981-09-16
Granted: 1985-02-20
Abstract: An electrically shielding conduit comprises a flexible conduit tube 12 having a flexible electrical shield 16 disposed within it and hollow flexible generally tubular retaining means 18 which urges the shield against the conduit tube. 
<??>The conduit according to the invention is lightweight and flexible, and will remain open even after severe deformation of the conduit for example bending or crushing thereof.
Patent EP-0049094-B1 (EP)
IPC: C07D207/412
Filed: 1981-09-22
Granted: 1986-02-05
Abstract: Molybdenum compositions suitable for improving the properties of lubricants and fuels comprise the reaction product of molybdenum and a polyamine Mannich reaction product, a polyamine hydrocarbyl-substituted dicarboxylic acid compound reaction product, and the oxidized and/or sulfurized reaction products thereof.
Patent EP-0094975-B1 (EP)
IPC: A01B59/06
Filed: 1982-05-21
Granted: 1986-04-23
Abstract: 1. A vertically pivotable implement carrier arrangement which adjoins a front cowling of a machine which can be used for agricultural purposes, in particular an agricultural tractor, and which includes two lower and at least one upper link with pivot points at the vehicle side and at the implement side, which pivot points possibly carry a coupling frame, characterised by an arrangement of the links (58, 64; 100, 102) such that their pivot points (60, 66; 114, 122) at the implement side, possibly with the coupling frame (62), can be brought into contact against the front cowling (16) or can be sunk there-into.
Patent EP-0083695-B1 (EP)
IPC: C09K3/18
Filed: 1982-10-15
Granted: 1985-07-03
Abstract: 1. Spreading agent for removing or preventing slippery surfaces of snow and/or ice, in the form of a mixture consisting of pumice in granular form as abrasive, calcium chloride and a further component, characterized in that the spreading agent consists of 20 to 40% calcium chloride, of crushed aerated concrete having grain sizes of about 1 to 4 mm and a weight portion of at least 0,8 relative to the calcium chloride portion, and of pumice having grain sizes of about 1 to 4 mm.
Patent EP-0108825-B1 (EP)
IPC: G09F13/12
Filed: 1982-11-15
Granted: 1986-10-01
Abstract: 1. A showcase, comprising a housing (2) with a plurality of compartments (3) to receive publicity means, the compartments being closed on one side by a partially transparent mirror (4), and at least one light fitting (5), i. e. at least one fluorescent tube or lamp, which is adapted to be switched on periodically, is disposed inside each of the compartments (3), characterised in that the light fitting (5) is disposed above the partially transparent mirror (4) on the mirror side of the housing (2) and a screen (7) is provided between the light fitting (5) and the partially transparent mirror (4), and a control circuit (Fig. 6) is provided for periodically switching on the light fitting (5), said circuit preventing the flicker which occurs when fluorescent tubes or lamps are switched on, the said circuit feeding the fluorescent tube or lamp constantly with a voltage such that when the full striking voltage is applied the fluorescent tube or lamp lights immediately without flicker.
Patent EP-0084633-B1 (EP)
IPC: B08B5/02
Filed: 1982-12-04
Granted: 1986-07-16
Abstract: A method for cleaning a web and a web cleaner for cleaning the web from particles positioned on the web by means of an air flow. The air flow is directed against the web (9) through a pressure slit (7) whereupon the air flow is deflected and guided along the web to two suction slits (6, 8). The air flow is directed against the web by means of a nozzle in the shape of two expanding blades (10, 11), which each are ended in an edge. Also the suction slits are surrounded by two blades (12, 13, 15, 16) and another two blades (14, 17) prevent the inlet of sourrounding air. Each slit (6-8) opens into a chamber, which each comprises an air distribution tube (20, 22) provided with rows of holes (23) which are so adapted that the volume flow per length unit of the distribution tube of the slit will be essentially constant.
Patent EP-0082665-B1 (EP)
IPC: C07D333/24
Filed: 1982-12-14
Granted: 1985-07-17
Abstract: The invention concerns novel esters of 4-(1-hydroxy-2-[(acylamino)alkylamino]ethyl)phenols of the formula: <IMAGE> I  and salts thereof, wherein R1 and R2 are (3-5C)alkyl, R3 and R4 are hydrogen or methyl, A is a direct bond or methylene, and Q is various heteroaromatic containing groups. The esters possess topical anti-inflammatory properties and the invention provides pharmaceutical compositions containing the esters and processes for their chemical manufacture.
Patent EP-0082108-B1 (EP)
IPC: C07D251/42
Filed: 1982-10-07
Granted: 1986-08-13
Abstract: N-phenylsulfonyl-N'-pyrimidinyl- and -triazinylureas of the general formula   <IMAGE>   and the salts of these compounds with amines, alkali metal or alkaline-earth metal bases or with quaternary ammonium bases have good selective, pre- and post-emergence, herbicidal and growth-regulating properties. The symbols in this formula have the following meanings: A is a C3-C6-alkynyl group, a C1-C6-alkyl group which is substituted by halogen, C1-C4-alkoxy, C1-C4-alkylthio, C1-C4- alkylsulfinyl, C1-C4-alkylsulfonyl, C1-C4-haloalkoxy, C1-C4-haloalkylthio, C1-C4-haloalkylsulfinyl or C1-C4-haloalkylsulfonyl, or it is a C2-C6-alkenyl group substituted by one of the above substituents, E is the methine group or nitrogen, X is oxygen, sulfur, or a sulfinyl or sulfonyl bridge, Z is oxygen or sulfur, m is the number one or two, R1 is hydrogen, halogen, C1-C5-alkyl, C2-C5-alkenyl, or a -Y-R6 group, R2 is hydrogen, halogen, C1-C5-alkyl, C2-C5-alkenyl or C1-C4-haloalkyl, or a group -Y-R6, -COOR7, -NO2 or -CO-NR8-R9, R3 is hydrogen, C1-C4-alkyl, C1-C4-alkoxy, C1-C4-alkylthio, C1-C4-haloalkyl, C1-C4-haloalkoxy, halogen or alkoxyalkyl having at most 4 carbon atoms, R4 is hydrogen, methyl or ethyl, R5 is hydrogen, C1-C4-alkyl, C1-C3-alkoxy, methoxymethyl, cyanomethyl or cyanoethyl, R6 and R7 are each C1-C5-alkyl, C2-C5-alkenyl or C2-C6-alkynyl, R8 and R9 independently of one another are each hydrogen, C1-C5-alkyl, C2-C5-alkenyl or C2-C6-alkynyl, and Y is oxygen, sulfur, or a sulfinyl or sulfonyl bridge, and A can also be C2-C6-alkenyl when X is oxygen.
Patent EP-0099521-B1 (EP)
IPC: B65D73/00
Filed: 1983-07-07
Granted: 1986-04-09
Abstract: 1. Sales unit comprising hanger and shears having a sales hanger consisting of a flat material piece (10) and provided with a transversely extending suspension slot (12) and shears (8) carried by said hanger, the hanger being so formed that the shears are freely movable, characterized in that in the shears formed as garden shears in a manner known per se two grip levers are pivotally connected via a pivot pin and a first grip is rigidly connected to a first cutting blade (30) whilst a second cutting blade (32) formed as anvil is guided with respect to the first grip via a slide link and is connected via a pivot pin (24) to the load lever arm of the second grip lever, said load lever arm being formed by two legs which engage the second cutting blade (32) in fork-like manner and which shortly behind their articulation end are provided extending outwardly leaving an intermediate space in each case with a bend (22), that the flat material piece (10) comprises a suspension hole (16) which receives the pivot pin (24) of the second cutting blade (32) and which is open via an introduction slot (18) up to the edge of the flat material piece, and that a web (14) extending beneath the suspension hole (16) and the introduction slot (18) engages as flat material piece into a bend (22) laterally offset with respect to the cutting blades (30, 32).
Patent EP-0139036-B1 (EP)
Title: Flame cutting or desurfacing machine
IPC: B23K7/10
Filed: 1983-10-22
Granted: 1987-09-23
Abstract: 1. An apparatus for torch-cutting or flame-scarfing billets, ingots and slabs (1) in and after continuous steel casting plants in steel works and forges, the apparatus comprising at least one movable burner (8) embodied as a head of a chain-like swing arm (12) which is disposed above the workpiece (1) and whose links can bend upwardly and which has a synchronization aid (2-4) at its front end, characterised in that the swing arm (12) has drive means (10, 11) at its rear end and when in its initial position can, by means of flexible lines (16) disposed on the chain axis, be contracted from an initially large loop (14) to a decreasingly small loop (13).
Patent EP-0089070-B1 (EP)
IPC: A61M15/00
Filed: 1983-02-08
Granted: 1986-11-20
Abstract: There is provided an aerosol inhalation device, suitable for use in association with a pressurised medicament container (10), comprising an elongate member (1) provided at one end with a mouthpiece (5), and adjacent the other end being pivotably connected (3,4) to an aerosol dispenser (2), the aerosol dispenser (2) comprising a body (6) and a spray orifice (9), the elongate member (1) being pivotable to an open inhalation position, in which the spray orifice (9) is directed towards the mouthpiece (5), and to a closed position, in which the elongate member (1) fits around the body (6) of the aerosol dispenser (2), and is of such a length that the mouthpiece (5) is able to fit over the end of the aerosol dispenser (1).
Patent EP-0099776-B1 (EP)
IPC: G08B17/10
Filed: 1983-06-17
Granted: 1989-04-26
Abstract: Ionization of a medium being monitored is caused by an electric arc between a first pair of electrodes, while the conductivity of the medium between two measuring electrodes controls at least one feedback circuit which indicates relative rates of decay of the ions, as a function of variations in the number and mobility of ionized particles in the ambient medium.
Patent EP-0120459-B1 (EP)
IPC: H04Q3/52
Filed: 1984-03-21
Granted: 1988-06-15
Abstract: In a small PABX with a switching matrix that has electronic crosspoints, integrated selector components comprising multiplexers or demultiplexers in C-MOS technology are used for the switching matrix. By means of individual dialing connection points, which are determined by an appropriate control address supplied by a control computer unit, the individual subscriber lines are to be connected together in internal traffic, and the subscriber lines are to be connected with an exchange line in external traffic. The switching matrix is electrically separated from other operating units by repeating coils in the subscriber lines and in the exchange lines. Central units (tone receiver, tone generator) are connected through free dialing connection points of the multiplexers.
Patent EP-0143300-B1 (EP)
IPC: H01M4/90
Filed: 1984-10-15
Granted: 1987-08-12
Abstract: 1. A battery made up of redox cells connected in series in bipolar manner and which each have two electrode chambers separated from one another by a membrane, characterised in that the electrode chambers of adjacent cells, which are intended for electrodes of differing polarities, are in each case separated from one another only by a flexible, non-porous graphite foil.
Patent EP-0157947-B1 (EP)
IPC: B29D22/00
Filed: 1984-12-24
Granted: 1987-06-24
Abstract: A pneumatic pad has each face thereof reinforced by three reinforcing layers over the whole area of the face. A preferred embodiment is constructed of unvulcanized rubber material, then vulcanized to remove all entrapped air in a hot press.
Patent EP-0124175-B1 (EP)
IPC: H01J61/44
Filed: 1984-04-24
Granted: 1986-07-30
Abstract: A low-pressure mercury vapour discharge lamp having a very satisfactory colour rendition, (R(a,8) ≥ 85), a colour temperature of 2300-3300 K and a colour point on or near the Planckian curve. The lamp is provided with a luminescent layer comprising:a. a luminescent alkaline earth metal halophosphate activated by Sb<sup>3+</sup> and Mn<sup>2+</sup> having a colour temperature of 2900-5000 K;b. a luminescent material activated by Eu<sup>2+</sup> with an emission maximum van 470-500 nm and a half-value width of at most 90 nm, andc. a luminescent rare earth metal metaborate activated by Ce<sup>3+</sup> and Mn<sup>2+</sup>, having a fundamental lattice Ln (Mg, Zn, Cd) B<sub>5</sub>O<sub>10</sub>, in which Ln represents the elements Y, La and/or Gd, which borate has red Mn<sup>2+</sup> emission.Further, the lamp is provided with means for absorbing blue radiation having wavelengths below 480 nm. Preferably, the luminescent layer further contains:d. a luminescent material activated by Tb<sup>3+</sup> which exhibits green Tb<sup>3+</sup> emission.Besides a very satisfactory colour rendition at a low colour temperature, these lamps have a high luminous flux and a high maintenance of the luminous flux during their life.
Patent EP-0136161-B1 (EP)
Title: Disordered coating and method
IPC: C23C14/34
Filed: 1984-09-21
Granted: 1988-02-17
Abstract: A coating and method of depositing it is provided. The wear resistant coating comprises a thin layer of disordered boron and carbon applied to a substrate. The coating has good adherence and provides good resistance to wear so that it is useful as a tool coating. In a more specific embodiment, the coating is disordered boron carbide. The coating can have a high gloss and can also be used as a decorative coating. The coating can be made by sputtering boron and carbon onto a substrate. A bias voltage may be applied to the substrate during sputtering. In accordance with one embodiment, the disordered boron and carbon coating is of a composition BxC1-x where x is from about 0.60 to about 0.90.
Patent EP-0130114-B1 (EP)
IPC: A46B9/02
Filed: 1984-06-18
Granted: 1987-08-19
Abstract: The present invention relates to a hairbrush wherein the bars located on either side of the longitudinal portion connected to the handle are provided with tongues allowing the hair locks to be resiliently maintained between the tongues and the bars during the brushing.
Patent EP-0157783-B1 (EP)
Title: Developpement thermique de materiaux photo-sensibles utilisant des compositions microencapsulees sensibles aux radiations
IPC: G03F7/00
Filed: 1984-07-23
Granted: 1989-12-20
Abstract: Moyen amélioré de développement de feuilles photo-sensibles utilisant une composition microencapsulée sensible aux radiations, les microcapsules contenant généralement un composé gazogène pouvant être activé thermiquement. Après l'exposition, la feuille de mise en images est chauffée pour provoquer la rupture des microcapsules et le développement de l'image.
Patent EP-0163839-B1 (EP)
IPC: A47J31/54
Filed: 1985-04-01
Granted: 1988-02-24
Abstract: A beverage maker includes a continuous flow electric heater assembly of tubular construction adapted to be connected to a source of fresh water and is arranged for guiding fresh water therethrough for heating the fresh water to brewing temperatures, and a filtering vessel and pipe arrangement to introduce heated fresh water from the heater assembly to the filtering vessel. The heater assembly comprises at least two tubular continuous flow electric heaters each being bent into a U-shaped configuration. The heaters are arranged in a generally horizontally juxtaposed mutually nested relationship and each has a metal heater tube containing an electric heating element, a metal water pipe extending adjacent the metal heater tube parallel therewith and a heat conducting flat web connecting the heater tube with the water pipe for transferring heat from the heater tube to the water pipe. There is further provided a tubular connector coupling the water pipes of the heater assemblies to one another.
Patent EP-0164706-B1 (EP)
IPC: A01N43/40
Filed: 1985-06-07
Granted: 1989-04-05
Abstract: Novel phenylalkylcycloamines, their preparation, agents containing these compounds, and methods for regulating plant growth.
Patent EP-0175987-B1 (EP)
IPC: B66C1/02
Filed: 1985-09-07
Granted: 1988-09-14
Abstract: A positioning arrangement for use with a device having a fixed or movable crane arm includes a suction device for plate-shaped bodies which hangs from the free end of the crane arm, the suction device being provided with a tilting device. The tilting device is infinitely variable by a setting mechanism. In this way, the center of gravity of the suction device with the plate-shaped body attached by suction may be adjusted such that the plate-shaped body is kept vertically.
Patent EP-0181016-B1 (EP)
IPC: C08J5/18
Filed: 1985-09-25
Granted: 1989-12-27
Abstract: Smooth, glossy, thin films based on linear polyethylene with Mw > 4 X 10<5>, preferably above 8 x 10<5>, having a strength above 1 GPa, a modulus above 20 GPa, and a FEM value above 150 KJ/m, and having a thickness of below 25  mu m, preferably below 2  mu m, an opacity below 15% and a water vapour transmission value below 0.6. Such films can be prepared by spinning or extruding a semidiluted solution of polyethylene, thermoreversible gelation of the spun or extruded article, followed by high, biaxial stretching.
Patent EP-0158538-B1 (EP)
IPC: H03K4/94
Filed: 1985-04-09
Granted: 1992-07-22
Abstract: A method for approximating signals having sinusoidal waveforms with signals having trapezoidal waveforms, and a circuit for generating digital dual-tone multi-frequency (DTMF) dialing signals. The trapezoidal waveforms have sloped portions each equal in duration to one third of a period, and flat portions each equal in duration to one sixth of the period. DTMF dialing signals are generated by forming two such trapezoidal waveforms. The circuit forms trapezoidal waveforms by a computational technique. A periodic triangular waveform is first formed by repetitiously adding and subtracting an incremental value at a succession of time intervals. Then, the peaks of the triangular waveform are truncated to form the trapezoidal waveform.
Patent EP-0181268-B1 (EP)
IPC: E06B9/24
Filed: 1985-11-06
Granted: 1989-07-12
Abstract: A counterweight (12) provided at the end of a shaft (8) for winding up the door-raising belts (3) of a concertina type door. The counterweight (12) is designed to open the door to a fraction of its height. It co-operates with the motor (7) when the door is being opened and closed under normal circumstances. A motor and brake unit (14) is provided including both the motor (7) and a brake for locking the shaft (8) when the motor is not in operation. Catch means may also be provided on the bottom of the door. Manual means are provided for releasing the shaft-locking brake means in the event of a power failure. The device is essentially a safety device and in the event of a motor breakdown or a power failure it enables the concertina-type door to be rapidly opened, at least partially. Similarly, in the event of the coupling between the drive shaft and the motor being broken, the device prevents the door from falling to its closed position in a catastrophic manner. The device also makes it possible to use a motor of smaller power than would be required in an installation which does not include a counterweight.
Patent EP-0169157-B1 (EP)
IPC: A01D78/10
Filed: 1985-07-15
Granted: 1988-11-09
Abstract: A hay spreader having at least one drum (1, 2, 3) provided with a tapered flange (17) with flexible segments (18) intended for movement of products such as hay that are on the ground. The ends of the flexible segments (18) which are connected to the tapered flange (17) of each drum (1, 2, 3) are at least partly covered by panels (21). This invention makes it possible to improve the fastening of the flexible segments (18) to the drums (1, 2, 3).