baber/WOPTO huggingface dataset:
Patent EP-0005982-B1 (EP)
IPC: E02F5/22
Filed: 1979-05-29
Granted: 1983-12-28
Abstract: An assembly for filling a pre-cut slot in the ground with granular material, such as sand comprises one or more compressing members, which may be in the form of fingers (11,12) or discs, which extend into the slot (7) to different depths to provide more even placement of sand than if the sand is simply rolled after being placed in the slot (7). Two fingers or discs are preferably used to compress the sand to 1/3 and 2/3 depth of the slot, a ground roller (18) following to compress the sand in the remaining 1/3 depth.
Patent EP-0020378-B1 (EP)
Title: Dispositif pour stocker la monnaie
IPC: G07F9/04
Filed: 1980-06-03
Granted: 1983-02-16
Abstract: Dispositif pour stocker la monnaie comportant ranges cote a cote, des compartiments (7) ouverts au-dessus et au-dessous pour recevoir les pieces (11) tombant une a une. Une tole de glissement (13) obture vers le bas les compartiments (7) contenant la monnaie (11). Un dispositif d'entrainement (9, 26) deplace les compartiments (7), pour chaque piece de monnaie a stocker, d'une division a l'autre, pour restituer dans l'autre direction. La monnaie stockee (11) glisse sur la tole de glissement (13) et tombe a l'extremite de cette tole (13) dans un guide (14), en vue d'etre restituee. Les compartiments (7) se deplacent le long d'une ligne droite; ils peuvent egalement etre disposes sur un dispositif de stockage en forme de roue. Le mecanisme d'entrainement (9, 26) peut etre en forme de croix de Malte (26).
Patent EP-0025144-B1 (EP)
Title: Apparatus for stretching hides or skins in the manufacture of leather
IPC: C14B1/26
Filed: 1980-08-19
Granted: 1983-11-23
Abstract: In this tentering device the skin to be tentered is placed on a tentering frame in which a plurality of tentering clamps are displaceably held on radial guides, the skin being grasped by said tentering clamps is stretched by means of transmitted pulling forces. For the dependable detection and holding of the outer edge of the skin to be tentered without slipping or displacement, each tentering clamp (7, 8, 28) is provided with a pressing device (20, 29) which is displaceable with it, particularly in the form of a roller (25, 30), cylinder or rotating brush which, in combination with a backer-up, arranged below the skin, smooths and positions the skin for the closing of the tentering clamps.
Patent EP-0020725-B1 (EP)
IPC: H02J9/06
Filed: 1979-12-13
Granted: 1983-06-15
Abstract: Pour eviter des changements de frequence transitoires dans le signal de sortie de puissance d'une source de puissance sans interruption, pendant le transfert de la charge de la source primaire (41, 42) a la source de puissance de re serve (14) lesquels changements de frequence peuvent etre disruptifs de la charge, la periode du signal de sortie de la source de reserve est momentanement raccourcie au moment du transfert de charge. Un tel raccourcissement cree un differentiel de phase entre le signal de sortie de la reserve et le signal de sortie d'alimentation de puissance, apres quoi la source de reserve fournit la puissance a la charge Aucune interruption de phase n'est necessaire pour le signal de sortie d'alimentation de puissance pour engendrer le differentiel de phase necessaire pour le transfert de charge, et les changements transitoires de frequence sont ainsi evites.
Patent EP-0039497-B1 (EP)
IPC: G02C7/02
Filed: 1981-05-02
Granted: 1984-08-01
Abstract: The invention contemplates a multi-focal spectacle lens with a dioptric power varying progressively between different zones of vision, namely, a progressive lens which, with a short progressive zone, substantially satisfies in the progressive zone as well as in the far-vision and near-vision zones all requirements (monocular and binocular) for sharpness and compatibility, while reducing horizontal and vertical directional errors to tolerable values by selecting distortion on both sides of the principal sight line accordingly.
Patent EP-0043035-B1 (EP)
IPC: B27K3/50
Filed: 1981-06-19
Granted: 1984-02-15
Abstract: 1. Agent for the preservation of wood and wood materials, consisting of I. more than 45, preferably more than 65%-wt., of an organic, difficulty volatilisable solvent or solvent mixture with an evaporation number over 35 and a flashpoint above 30 degrees C, II. 0.1-10, preferably 3-8%-wt. of a fungicide or fungicide mixture, soluble in the solvent and/or III. 0.3-8, preferably 1-5%-wt. of an insecticide or insecticide mixture, soluble in the solvent and IV. 1-30, preferably 3-15%-wt. of an alkyd resin (calculated on solids content), characterised in that the alkyd resin is a low-viscosity alkyd resin or a low-viscosity alkyd resin solution with a viscosity of 1,000 to 2,000, preferably 1,200 to 1,800 mPa.s, measured in white spirit with a boiling range of 180 degrees - 215 degrees C, at a 80 to 100% resin content (at 100% resin content without additional solvent (white spirit)) at 20 degrees C, the alkyd resin being modified with a drying oil and esterified with one or more divalent or trivalent alcohols with a C-number below 8, preferably a C-number of 2 to 5.
Patent EP-0039544-B1 (EP)
IPC: G02C7/06
Filed: 1981-04-08
Granted: 1985-01-30
Abstract: A progressive multi-focal lens having a distant viewing zone (8), a near viewing zone (9), and a progressive zone (10) there between. Side zones (11, 12) are provided beside the progressive (10) and near (9) viewing zones. The side zones (11, 12) are spheric surfaces, with a dioptric refractive power, in one embodiment, being the arithmetic mean value of the refractive power of the near and distant viewing zones. This eliminates or reduces astigmatism problems in the side areas and permits normal side sight. Transitions between zones may be smoothed to render them less conspicuous.
Patent EP-0045628-B1 (EP)
IPC: F16L13/02
Filed: 1981-07-30
Granted: 1984-10-10
Abstract: The device (10) is a remotely thermally activatable device (10) for delivering a payload (12) to a predetermined location within a pipe. It comprises a carrier (14) for supporting the payload (12), a driver arrangement (16) to move the carrier (14) axially of the pipe, and a thermally activatable trigger (20) connected to the driver arrangement (16) for actuation thereof. In operation, the device (10) and payload (12) are placed within a pipe, for example near the end of a pipe (36) to be welded to an adjoining pipe (38). Subsequently to welding of the pipes (36,38), the device (10) is actuated by outside heating of the pipeline in the vicinity of the device (10), thereby causing the device (10) to move the payload 12 to the area of the weld.
Patent EP-0048553-B1 (EP)
IPC: F16D3/84
Filed: 1981-08-25
Granted: 1985-05-15
Abstract: In an assembly comprising a wheel bearing adapted to be secured to a suspension component, the wheel bearing inner race (5) being adapted to have a wheel secured to it and driven by a rotatable shaft (14) via a constant velocity ratio universal joint (9), a rigid annular shroud (17) is fixed to the wheel bearing outer race (11) and extends substantially along the axial length of the constant velocity ratio universal joint (9), a flexible annular boot (19) is fixed to this shroud and a bearing member (22) in running contact with the rotatable shaft (14), to form a sealing enclosure.
Patent EP-0075789-B1 (EP)
IPC: A45D2/22
Filed: 1982-09-16
Granted: 1987-11-04
Abstract: 1. Hair-curling roller with an elongate, about cylindrical roller body (1, 2), which contains hollow spaces (5, 7) and on which the hairs are to be fixed by means of an elastic tightening band (11, 12, 13) to be stretched between spigots (19, 20) provided at the longitudinal ends of the roller body, and with longitudinal grooves (7), which extend in planes parallel one to the other and to the cylinder axis (4) from the periphery to a respective web (6) displaying holes (5), with side walls (8) substantially parallel to the planes, characterised thereby, that the longitudinal grooves (7) extend from one side of the periphery in one cylinder half and from the oppositely disposed side of the periphery in the other cylinder half each time in the manner of a chord into the roller body in such a manner that the roller body (1, 2) is producible solely with the aid of an injection moulding die consisting of two symmetrical tool halves or moulding cheeks.
Patent EP-0065330-B1 (EP)
IPC: F27D1/12
Filed: 1982-05-03
Granted: 1985-08-21
Abstract: A liquid cooling system for thermally highly stressed parts of an industrial furnace consists of cooling channels, arranged essentially vertically and through which liquid flows and by-pass openings arranged at the upper end of the cooling channels for the direct passage of cooling liquid, by-passing the cooling channels. According to the dimensions of the by-pass openings, steam or gas bubbles are removed from the cooling system in a simple fashion and, at the same time, the cooling liquid which passes through the cooling channels and is heated is cooled by the cooling liquid flowing directly through the by-pass openings, before it again enters the next cooling channels. The by-pass opening(s) are formed by connecting tubes, or they are arranged in a cooling liquid distribution chamber, into which the cooling channels pass. With this liquid cooling arrangement, a practically unlimited number of cooling channels can be arranged in series, the cooling channels being formed in various fashions and being adaptable to the respective shape fo the furnace parts to be cooled, depending on the intended application.
Patent EP-0092002-B1 (EP)
IPC: F23D11/10
Filed: 1982-04-20
Granted: 1985-12-18
Abstract: An oil fuel atomiser for use in an oil burner comprises a cap (16) screwed onto a body member (10). The cap (16) and body member (10) are shaped to define an annular mixing chamber (15) with a plurality of exit ports (14) to give a conical spray of oil droplets. The oil may be fed through a central passage (11) through the body into inlet ports (13, 30) in the mixing chamber (15) or may be fed through an annular passage (21) or passages into the mixing chamber (15). The atomising fluid is fed through an annular passage (21) of through a central passage (11) also into the mixing chamber (15). The oil ports are arranged to produce toroidal recirculation in the annular mixing chamber (15) and the atomising fluid is injected into the mixing chamber (15) at a plurality of positions to give good mixing.
Patent EP-0072642-B1 (EP)
IPC: B27B33/12
Filed: 1982-07-30
Granted: 1987-10-28
Abstract: A circular saw blade (10,100) has a plurality of circumferentially spaced cutter teeth (14,104) projecting radially outwardly therefrom. A portion (46,122) of the periphery of the blade rises as it progresses toward the front face of a tooth to provide a depth gauge to control depth of cut. A chip clearing channel (56,60,72,74) extends radially inwardly along the body of the blade adjacent the front face of the tooth. A pocket (36,64) formed in the blade has edge margins which receive and support front and rear surfaces of a cutter tip.
Patent EP-0079907-B1 (EP)
IPC: B23D29/00
Filed: 1982-05-28
Granted: 1985-12-11
Abstract: A shearing tool comprises a reference handle (10), a reference blade (14) rigidly connected to the reference handle (10), a control handle (12) and a slave blade (16) mounted at a common pivot assembly to the junction of the reference handle (10) and reference blade (14). A hydromechanical semi-rotary actuator is incorporated in the pivot assembly. The actuator comprises a housing (24) to which the reference handle (10) and blade (14) are rigidly connected, and a bushing (26) rotatable within the housing (24) and to which the slave blade (16) is rigidly connected. The bushing (26) has a vane (30) which partitions an arcuate hydraulic chamber (28) formed between the housing (24) and the bushing (26). A spool (38) rotatable within the bushing (26) and connected to the control handle (12) has supply and return cavities (40, 42) for hydraulic fluid which by manual operation of the handles (10, 12) are placed in communication with the arcuate chamber (28) through ports (56, 58) in the bushing (26). A differential driving torque is thus developed on the vane (30) to cause the blades (14, 16) toperform a powered shearing action.
Patent EP-0093155-B1 (EP)
IPC: C07C235/10
Filed: 1982-10-28
Granted: 1986-08-27
Abstract: Compounds of the formula <IMAGE> wherein R1 is lower alkyl, lower cycloalkyl, lower alkenyl, lower alkynyl, lower alkyl carboxymethyl, aryl carboxymethyl, aryl, or aralkyl; A is a direct bond, lower alkylene, or lower alkenylene; x is 1 or 2, provided that when x is greater than 1, different occurences of the R1-O-C-A- group may be the same or different;  Ar is heterocyclic, unsubstituted aromatic or aromatic substituted with lower alkyl, lower alkenyl, lower alkynyl, lower alkoxy, halogen, acetamido, amino, nitro, lower alkylamino, hydroxy, lower hydroxyalkyl or cyano;  W is alkylene containing from 1 to about 10 carbon atoms;  and B is -NR2COR3, -NR2CONR3R4, -NR2SO2R3, -NR2SO2NR3R4, or -NR2COOR5, wherein R2, R3, R4 and R5 may be the same or different and may be hydrogen, alkyl, alkoxyalkyl, alkoxyaryl, cycloalkyl, alkenyl, alkynyl, aryl, heteroaryl, or aralkyl, except that R3 and R5 are not hydrogen when B is -NR2SO2R3 or -NR2COOR5, or R3 and R4 may together with N form a 5 to 7 membered heterocyclic group;  and the pharmaceutically acceptable salts thereof.  The compounds of the present invention are  beta -adrenergic blocking agents useful in the treatment of cardiac disorders, glaucoma, or the lowering of elevated intraocular pressure.
Patent EP-0112959-B1 (EP)
IPC: F16J15/3236
Filed: 1983-04-20
Granted: 1989-07-12
Abstract: A U ring in an inwardly radially-open groove in a relatively stationary machine part for sealing a relatively axially-displaceable machine part extending therethrough has a resilient U ring body, a radially-outside statically-acting sealing lip for bearing on the bottom of the groove, and a radially-inside dynamically-acting sealing lip for bearing on the axially-displaceable machine part. The axial spacing of the statically-acting sealing lip from the adjacent end face of the groove is greater than that of the dynamically-acting sealing lip, whereby the dynamically-acting sealing lip tilts away from the axially-movable machine part when the latter forces the end of the U ring against the end face of the groove to relieve pressure along the axially-moving machine part.
Patent EP-0110259-B1 (EP)
IPC: C07D211/90
Filed: 1983-11-18
Granted: 1986-12-17
Abstract: Dihydropyridines of the formula   <IMAGE>   in which R is aryl or heterocyclic, R1, R2 and R3 each is hydrogen or various organic radicals, Y is oxygen, or optionally substituted -NH-, Z is -O-NO2 or -O-NO, X is -COR4, -COOR5 or -CO-Y-A-Z, R4 is alkyl, phenyl, benzyl or an amino radical, and R5 is an organic radical, or pharmaceutically acceptable acid addition salts thereof, exhibit circulation active properties, e.g. they can be used as antihypertensives, as peripheral and cerebral vasodilators and as coronary therapeutics.
Patent EP-0105919-B1 (EP)
Inventor: GRUENFELD NORBERT
IPC: C07D405/12
Filed: 1983-04-25
Granted: 1987-07-08
Abstract: The perhydrindoles of formula I, wherein R4 represents hydrogen or lower alkyl; R5 represents lower alkyl; or R5 represents lower alkyl substituted by optionally substituted phenyl; t is 0 or 1; esters, amides and salts thereof, are useful as antihypertensive and cardioactive agents.
Patent EP-0123837-B1 (EP)
IPC: F16K39/04
Filed: 1984-03-09
Granted: 1986-11-20
Abstract: Control valve device, in particular for hydraulic systems having high flow rates, comprising a housing provided with a bore within which a piston slide means can be displaced from a neutral position with zero-pressure flow to at least one control position, and further comprising at least one pressure passage leading to and at least one discharge passage leading away from the housing bore, said pressure passage and discharge passage being adapted to be interconnected through flow conduits provided in the piston slide means. In known control valve devices of this type, the flow paths for the zero-pressure flow must be very large in the case of high flow rates; when the piston slide means carries out adjusting movements, undesirable jamming forces are caused at said piston slide means which obstruct the adjusting movements, herein avoided by providing the features that within the housing bore the discharge passage orifice is displaced relative to the pressure passage orifice in the longitudinal direction of the bore, that these orifices are diametrically opposed by recesses of the same size, which are each open towards the housing bore and which each have applied thereto the pressure existing in the opposite passage via connection passages provided within the housing or within the piston slide means, and that the piston slide means has provided therein in front of each passage orifice a longitudinally extending pocket bridging the displacement between the passage orifice and a neighboring recess.
Patent EP-0175002-B1 (EP)
IPC: G08B13/04
Filed: 1984-04-30
Granted: 1988-11-09
Abstract: 1. Glass breakage detector, particularly for alarm systems, for monitoring against intrusions with a glass plate-fixed ultrasonic transmitter and ultrasonic receiver (30) for coupling in or receiving ultrasonic waves and with an evaluation circuit (34) with a memory (12, 18), into which is initially written the ultrasonic reception signal with the glass plate undisturbed in signal components and time-resolved form and during monitoring operation comparison takes place thereof with the continuously time-resolved-received current ultrasonic reception signals in a comparator circuit (10), a first evaluation signal being emitted in the case of non-coincidence between the two signals, characterized in that a single piezoelectric element (30) is provided as the ultrasonic receiver and transmitter, that a second piezoelectric element is fixed as a sensor (40) to the glass plate and by means of which mechanical vibrations of the glass plate are converted into electric signals from which type-specific breaking frequencies are selected and amplified and produce a second evaluation signal, that both evaluation signals are in each case fed into a collecting flip-flop (32, 42), which are set on reaching a preselectible evaluation signal amplitude, a central control unit (21) periodically resetting the flip-flops (32, 42) after given time intervals and that the first and second evaluation signals are combined in an AND circuit (50) for generating an alarm signal.
Patent EP-0132750-B1 (EP)
Title: Novel antigen associated with early detection of mammalian pregnancy
IPC: G01N33/68
Filed: 1984-07-16
Granted: 1990-04-04
Abstract: Early pregnancy can be determined by detection of a protein in serum, which protein is associated with the placental membrane. The protein is characterized by having an approximate molecular weight of 47,000 to 53,000 and an isoelectric point of from about 4.0-4.4.
Patent EP-0133563-B1 (EP)
IPC: A43B5/00
Filed: 1984-08-06
Granted: 1986-09-10
Abstract: A pair of shoes for the sport of curling, according to the invention, has a first one of the shoes developed as a sliding shoe with a sole or a sole surface having a sliding area comprised of at least supporting areas of a material with a low coefficient of friction with respect to ice, and the other shoe formed as a run-up and drag shoe having a sole or a sole surface with at least tread areas of a material that has a high coefficient of friction with respect to ice, at least relative to that of the first shoe, and at least an outer surface of the toe cap of the upper being formed of a material that has a low coefficient of friction with respect to ice.
Patent EP-0135889-B1 (EP)
IPC: H02M3/07
Filed: 1984-09-12
Granted: 1989-11-29
Abstract: A circuit for voltage multiplication has a capacitor which is connectible via first switching transistors to a supply voltage source and via further first switching transistors in series with the supply voltage source and with a storage capacitor which is connected in parallel to the circuit output. Clock voltages for driving the first switching transistors are switchable in amplitude from a value corresponding to the supply voltage to the value corresponding to the output voltage. In order to achieve high efficiency of the circuit, a clock voltage generator is controllable for amplitude switch over via a supply line which is connectible via a second switching transistor to the supply voltage source and is connectible via a third switching transistor to the circuit output, whereby these switching transistors are driven via the outputs of the comparator which compares the supply voltage to the output voltage. The circuit may advantageously be employed in hearing aid circuits.
Patent EP-0180652-B1 (EP)
IPC: G01S15/10
Filed: 1984-10-31
Granted: 1989-02-08
Abstract: A method for measuring the running time of a signal transmitted by a transmitter and received by a receiver is devised, where the signal is transmitted and received by the same transducer. For transmitting the transmitter is driven by an electrical pulse train, and in receiving the received signal is converted back into an electrical signal. In receiving triggering is done on the trailing edge of the envelope of the received signal. At the transmitting side the transducer after its incitement is driven by a pulse train being in phase opposition to the original inciting signal and having a larger amplitude than the original inciting signal which results in a higher steepness of the envelope. At the receiving side the maximum amplitude is measured, and the triggering point of time is determined when the actually measured value of the envelope falls below a certain percentage value of the maximum value.
Patent EP-0180653-B1 (EP)
IPC: B65D5/42
Filed: 1984-11-05
Granted: 1988-04-20
Abstract: 1. A box (1) for small objects, in particular chocolates, comprising a main part consisting of two end walls (3, 4) and two side walls (5, 6) extending upwardly from a rectangular bottom and each provided with an upper closing flap, the upper closing flaps of the side walls (5, 6) being bent in a pointed arch shape over the inwardly bent closing flaps of the end walls (3, 4), and the upper closing flaps of the side walls (5, 6) each having a tongue with a hooking notch (13, 14) extending in the area of the upper edge of the upper closing flap, and the tongues being locked by the interlocking of the two hooking notches, characterized by a sheet-like slip-on member (19) provided with a notch (20), the notch (20) of the slip-on member (19) being inserted into a hooking notch (13 or 14) in one of the two tongues (11 or 12) and the sheet-like slip-on member (19) lying on the top of the other tongue (12 or 11).
Patent EP-0154726-B1 (EP)
IPC: B01D35/00
Filed: 1984-12-28
Granted: 1988-10-05
Abstract: 1. A flush-back filter with a housing which is subdivised by a filter screen into an inlet chamber connected to an inlet and an outlet chamber connected to an outlet, a flush-back device, which comprises a suction nozzle arranged in the inlet chamber and which can be passed over the surface of the filter screen by mans of a drive device, and with a sight glass forming a part of the housing wall and arranged parallel or coaxially to the filter screen, characterized in that the inlet chamber (9, 38) is arranged on the side of the filter screen (8, 37) facing the sight glass (2, 31) and the suction nozzle (21, 68) located therein is provided, on its side facing the sight glass, with a screen wiper (22, 23, 69) for the sight glass.