baber/WOPTO huggingface dataset:
Patent EP-0121826-B1 (EP)
IPC: B21D5/00
Filed: 1984-03-15
Granted: 1987-07-22
Abstract: A stamping and bending tool assembly is described for automatically making bent parts of wire or strip or like raw materials. The tool assembly comprises a plurality of bending carriages which are grouped around a circular tool carrier table with central work station and secured to the housing frame and are controlled by respective cams driven by a respective drive pinion engaged in a central ring gear. The central work station is preceded by at least one cutting tool working in timed sequence with the bending carriages and possibly by at least one take-in apparatus for raw material. The bending carriages together with the cutting tool and possibly with the take-in apparatus for raw material are combined on the circular tool carrier table to form a tool group unit positively driven by way of the central ring gear and the drive pinions in mesh therewith, and the tool carrier table is in the form of a quick replacement plate centrally connected to the housing frame and with which the mutual angular relationship obtaining during the operation of the tool assembly for all the tool drive pinions can be secured when the replacement plate is removed. By means of this high-power tool assembly, it is possible to minimize the prolonged down times hitherto necessarily occurring during replacement of the bending-shaping tool.
Patent EP-0121896-B1 (EP)
Title: Method of and device for bending bar-shaped materials
IPC: B21D11/12
Filed: 1984-04-04
Granted: 1987-11-19
Abstract: In order to form materials (18) in a cold state automatically and reproduceably a bending machine (10) is proposed, comprising at least two bending carriages (14, 16), which interact with the material so that one of the bending carriages (14 or 16) constantly holds the material (18) immoveable when the other bending carriage (16 or 14) is bending the material (12) or is being moved along it.
Patent EP-0172261-B1 (EP)
IPC: A01B15/18
Filed: 1984-05-25
Granted: 1989-08-30
Abstract: 1. Device for adjustably securing leading tools - e.g. fertiliser chargers, skim coulters, disk coulters - on ploughs comprising a shaft (6), which connects the leading tools (5) with the plough (1), is connected via a clamping device (7) with the plough (1) and on which the leading tools are secured by means of a further clamping device in each case, at least one of said clamping devices, which can be connected with the plough chassis (2, 39) and/or the tool (5), having a receiving part (8) for securing the shaft (6) in an axial direction, also comprising a pressure plate (13, 32) and tensioning means (16 to 19; 33, 34) which hold the shaft (6) in the receiving part (8), with which an abutment (23; 37, 38) is rotationally rigidly connected, which comprises projecting surfaces (37, 38), characterised in that for the rotationally rigid securing of the shaft (6) the latter is provided with one or more gear rims (21), which extend (s) over at least part of the circumference of the shaft (6) and between whose teeth the abutment (23; 37, 38) engages in the secured state in that the abutment (23) is formed either by a recess (23) in a plate (13, 25) adapted to the gear rim (21) or by the projecting surfaces (37, 38), which are arranged rotationally rigid relative to the receiving part (8) and in that the recess (23) or the surfaces (37, 38) are held pressed into the gear rim (21) by the tensioning means (16 to 19).
Patent EP-0133521-B1 (EP)
Title: Method of centrifugal casting
IPC: B22D13/02
Filed: 1984-07-27
Granted: 1988-10-05
Abstract: A method of centrifugal casting comprises the steps of forming moulding material in a flask (41) around a pattern (35) made of decomposable material removing the decomposable material pattern (35) whereby the moulding material provides a mould (42), spinning the mould about an axis (A), introducing into the mould molten metal, continuing to spin the mould whilst permitting the metal to solidify to thus produce a casting, removing the casting from the moulding material.
Patent EP-0148469-B1 (EP)
IPC: B01D53/34
Filed: 1984-12-19
Granted: 1989-10-11
Abstract: In the method and device for separation of harmful substances from a flue gas, in an absorption-heat exchanger arrangement both washing and also cooling of the flue gas is carried out, the flue gas being cooled below the dew point and this cooling process taking place by means of exterior air in counter flow. The flue gas is divided during its passage through the heat exchanger into at least two parallel part flows of which the first part flow is directed into a first treatment zone and the second part flow is directed into a second treatment zone. The two treatment zones are connected parallel to one another. In the first treatment zone a first absorption liquid is introduced into the flue gas which effects extensive removal of harmful substances from the flue gas, while in the second treatment zone a second absorption liquid is introduced into the flue gas, in which second absorption liquid precipitated harmful substances are soluble, to clean equipment surfaces. These two treatment zones are cyclically exchanged.
Patent EP-0142204-B1 (EP)
IPC: A22C11/02
Filed: 1984-11-08
Granted: 1991-03-27
Abstract: Disclosed herein is a method and apparatus for dosing viscous, aerated material like ice-cream and ice mixes. The method comprises filling a volumetric dosing chamber from a supply, dispensing said amount through a dispensing conduit and returning at least part of the material remaining in said conduit to the supply. The apparatus comprises two preferably coupled three-way valves, the one connecting a dosing chamber with either a supply or a dosing conduit, the other connecting a suction device with either the dosing conduit or the supply.
Patent EP-0146995-B1 (EP)
Title: Organosiloxane compositions for abrasion resistant and adhesion promoting protective coatings
IPC: C08J7/046
Filed: 1984-12-17
Granted: 1987-08-19
Abstract: Organosiloxane compositions, for protective coatings of soft substrates, said coatings being abrasion resistant and adhesion promoters.
Patent EP-0143529-B1 (EP)
IPC: G01V5/06
Filed: 1984-09-27
Granted: 1989-08-02
Abstract: A multi-function compensated spectral natural gamma ray logging method provides for determining formation and borehole characteristics directly from naturally occurring formation radiation. The method, which measures formation lithology in open holes and mean casing thickness in cased wells, incorporates active compensation for differences in borehole conditions when calculating relative elemental formation abundancies or concentrations of potassium (K), uranium (U) and thorium (T).
Patent EP-0141836-B1 (EP)
Title: Procede permettant d'oter du mastic de vitrier des fenetres
IPC: E04F21/32
Filed: 1984-04-12
Granted: 1986-11-26
Abstract: Procédé permettant d'ôter le mastic de vitrier des fenêtres, consistant à chauffer le mastic (12) jusqu'à ce qu'il ramollisse, à l'aide d'une radiation infrarouge (4) qui est focalisée sur le mastic, lequel est ensuite éliminé par raclage. Pour appliquer ce procédé, on peut utiliser un dispositif chauffant à infrarouges (1) possédant un cadre chauffant allongé (2) et un réflecteur elliptique (3) permettant de focaliser la radiation infrarouge (4) ainsi produite dans une ligne focale (5), le dispositif présentant également un organe d'écartement (8) s'étendant jusqu'à la ligne focale et possédant une ouverture allongée (9) principalement dans le plan de la ligne focale pour diriger la radiation infrarouge sur le mastic (12).
Patent EP-0144374-B1 (EP)
IPC: H05K13/04
Filed: 1984-05-11
Granted: 1988-08-10
Abstract: A device for bending a leg of a component inserted on a printed circuit board. The device comprises an anvil (3) connected to one end of a rod (10) rotatably mounted to a frame (8) of the device. The rod (10) is rotatable by a motor (4) via a gear transmission means (6, 7 and 9) and a piston and cylinder arrangement (22 and 23) is provided to pivot a rod (24) to cause the anvil (3) to be raised or lowered with respect to a component leg. The anvil (3) is movable in translation by means of a slider (20) connected to the anvil. The slider is disposed in a drum (16) rotatably mounted on a piston (17) of a piston and cylinder arrangement (21). One arm of a bifurcate member (18) pivotally mounted to an interior face of the drum engages in an aperture in the slider and the other arm rests on the piston rod so that movement of the piston rod causes the slider to move back and forth. Rotation of the drum is effected by means of the motor (4) via transmission means.
Patent EP-0178709-B1 (EP)
IPC: E21B17/22
Filed: 1985-09-24
Granted: 1988-11-30
Abstract: 1. A method for modifying the trajectory of a cutting tool for a deep directional drilling well, driven either by a hanging motor or a hanging turbine with a rate of at least 700 rot/min or by a rotary table from the surface at a rate of at least 100 rot/min, by means of a stabilizing device having helicoïdal lateral ribs (8) separated by passageways (14) of drilling fluid and provided with a hardfacing material affording good erosion and abrasion resistance, characterized in that at least one substantially circumferential groove is defined in the ribs and located in a plane which is perpendicular to the axis of rotation, so as to interconnected the passageways (14) of drilling fluid.
Patent EP-0156566-B1 (EP)
Title: Semiconductor devices
IPC: H01S3/06
Filed: 1985-03-07
Granted: 1991-06-05
Abstract: A semiconductor device comprises a base semiconductor portion and, thereon, first and second elevated semiconductor portions separated by a channel. The uppermost surface of the first elevated semiconductor portion carries a metal electrical contact layer and the uppermost of the second a dielectric layer. The surfaces defining the channel are substantially free of metal and dielectric.The structure can be used in a ridge waveguide laser, the first elevated semiconductor portion constituting the ridge (7", 8").Distributed feedback corrugations may be incorporated in such devices (6), or in other ridge waveguide structures.
Patent EP-0165734-B1 (EP)
IPC: G06T7/00
Filed: 1985-05-31
Granted: 1992-07-15
Abstract: A method of inspecting a pixel for tolerable variation from a corresponding selected pixel in a master image comprises establishing a data word of which the bits each indicate whether or not all the master image pixels in the neighbourhood of the selected pixel all have values (i.e. brightness values) within a respective range. A data representing the value of the inspected pixel is compared simultaneously with the ranges of values asssociated with the bits of the data word, which provides gating for the comparisons.
Patent EP-0168200-B1 (EP)
Title: Gas sensor
IPC: H01L29/423
Filed: 1985-06-27
Granted: 1991-05-08
Abstract: An ammonia gas sensor comprises a dual gate field effect transistor (FET) in which the two gate electrodes (13, 23) are of platinum deposited respectively by sputtering and evaporation. The gate regions (14,24) of the two FETs are connected together differentially and the net drain source voltage represents the concentration of ammonia gas to which the sensor is exposed.
Patent EP-0174856-B1 (EP)
IPC: E21B43/25
Filed: 1985-09-12
Granted: 1989-08-02
Abstract: Disclosed are gelled compositions in fresh water or brine solution, containing a polymer selected from the group consisting of water-soluble anionic or nonionic polymers capable of gelling in the presene of a gelling agent characterized in that the gelling agent is a water-soluble cationic poly(N-alkyldiallylamine)-epihalohydrin resin in an amount sufficient to cause a gel to form. The compositions are useful in the recovery of oil and gas by fracturing and as a matrix plugging agent in enhanced oil recovery.
Patent EP-0168320-B1 (EP)
IPC: H02B13/035
Filed: 1985-07-04
Granted: 1990-01-24
Abstract: A gas insulated switchgear consisted of necessary apparatus and elements to complete a switched circuit with circuit-breaker connected to line via line side disconnecting switch DS 2, the said apparatus and elements being enclosed within enclosures 16 filled with insulating gas. The enclosure 16 comprises an opening 16 c sealed by an insulating bushing 19 which supports a test electrode 40. The test electrode is rotatably and slidably mounted on the bushing 19 and may be moved in three positions. A first re-tracted position away from the line disconnecting switch. A second position in contact with the movable contact of the line disconnecting switch and a third position in contact with the stationary contact of the disconnecting switch.
Patent EP-0174893-B1 (EP)
IPC: C03C17/02
Filed: 1985-09-05
Granted: 1989-07-19
Abstract: A glass glazing is provided with a coating of a colored enamel composition along one or more edges. The enamel composition includes a vitreous matrix pigment and from 2 to 5% by weight of powdered tin dioxide which preferably is an additive during a comminution step. The vitreous matrix which represents at least 75% by weight of the enamel composition includes the following constituents SiO: 25-33 (% by weight) PbO: 47-65 B2O3: 3-7 Na2O: 1-4 K2O: 0-2 Li2O: 0-0.8 ZnO: 0.2-0.5 and provides a molar ratio of SiO2 to PbO between 1.6 and 2.7. The total content of the alkaline oxide are less than 5% by weight. The linear thermal expansion coefficient of the vitreous matrix is less than the glazing to be coated.
Patent EP-0226686-B1 (EP)
Title: Process of preparation  of anhydrous hydrazine starting from hydrazine hydrate
IPC: C01B21/16
Filed: 1985-12-20
Granted: 1989-11-29
Abstract: 1. Process for the preparation of anhydrous hydrazine of high purity from hydrazine hydrate, comprising the following stages : a) dissolving in hydrazine hydrate, at a temperature from 50 to 100 degrees C, a quantity of caustic soda which causes the formation of two liquid phases, a heavy phase which is impoverished in hydrazine and a light phase which is enriched in hydrazine ; b) separating the light phase from the heavy phase ; c) passing the light phase over a cation exchange resin to remove the Na**+ ions contained in the said light phase ; and d) subjecting the deionized light phase to a purification operation by zone crystallization consisting in (i) filling an elongated tube with the impure light liquid phase, (ii) arranging around one of the extremities of the tube at least one sleeve with a short length compared with the length of the tube, this sleeve being cooled to a temperature within the crystallization or solidification region of the impure light liquid phase, so as to cause the formation of a solid crystallized plug in the region of the said extremity, (iii) moving the tube slowly with respect to the sleeve so as to cause the said plug to progress in the direction of the other extremity of the said tube, the previously crystallized portion in the tube melting again after passage of the sleeve, (iv) continuing the relative displacement of the tube and the sleeve until at least 0.4 times the length of the tube has travelled through the sleeve and, (v) collecting the purified melted liquid product which is behind the crystallized plug.
Patent EP-0204057-B1 (EP)
IPC: E05D15/20
Filed: 1985-09-06
Granted: 1989-11-02
Abstract: 1. Vertical slide window with a window frame (1) and two slidable wings (7, 9), which are guided thereat and of which at least one is pivotable downwardly into a cleaning position and again pivotable back upwardly and for which spring means are present for the production of a force in order to brake a downward pivotation, directed towards the cleaning position, of the wing (7, 9) and to aid a pivotation, directed upwardly out of the cleaning position, of the wing (7, 9), characterised thereby, that the wings (7, 9) are slidably as well as pivotably retained in the window frame (1) in such a manner that they lie substantially in the same plane when the window is closed and that the spring means display at least one gas spring (45, 47).
Patent EP-0192783-B1 (EP)
IPC: C07D471/04
Filed: 1985-09-07
Granted: 1991-04-17
Abstract: De nouveaux dérivés de 2-piperazinopyrimidine sont représenté par le formule générale (I), dans laquelle R1 représente H ou aralcoyle; Y représente un des groupes (II) à (VII), dans lesquels a et b représentent des positions de liaison aux positions 4 et 5 respectivement de la chaîne fermée pyrimidine, l1 et l2 représentent chacun un nombre entier compris entre 2 et 4, l3 représente 2 ou 0 et l4 représente 0 ou 1, à condition que l4 soit 0 lorsque l3 est 2, et que l4 soit 1 lorsque l3 est 0, l5 représente 2 ou 3, l6 représente 1 ou 2, l7 représente 2 ou 3, R2 représente OH ou toluènesulfonyloxy, et R3, R4, R5, R6 et R7 représentent chacun H ou un alcoyle inférieur). Ces composés sont utiles comme ingrédients efficaces d'herbicides, par exemple.
Patent EP-0204279-B1 (EP)
IPC: G07C1/22
Filed: 1986-05-31
Granted: 1989-11-29
Abstract: A departure gate for sporting runs includes two riser members forming an outlet, each riser member bearing a device comprising a bar arranged to be angularly movable, the bar extending at least halfway over the width of the outlet. Each device includes an electrical contractor controlled by the bar and operated thereby as soon as the bar has traversed a predetermined angle ( alpha ). The contactors are coupled in a manner such that an electrical output signal is produced only when at least one of the bars has traversed the angle  alpha . The gate minimized or eliminates the influence that the starting position of the contestant may have on his result.
Patent EP-0206061-B1 (EP)
IPC: A47C7/18
Filed: 1986-06-06
Granted: 1993-01-20
Abstract: The upholstery consists of flexible polyurethane foam and a nonwoven fabric, the fibres of which are temperature-resistant at least up to 180 DEG C and are preferably bonded by means of a thermoplastic binder. The flexible polyurethane foam layer is open- cell, temperature-resistant at least for 5 minutes up to 200 DEG C, has a thickness of at least 10 mm and a density of at least 15 kg/m<3>. The bond of foam and nonwoven fabric consists of a hot-melt adhesive, which has a heat resistance of at least 120 DEG C and a sealing temperature of less than 180 DEG C, the difference between the sealing temperature of the hot-melt adhesive and the plasticising temperature of the binder of the nonwoven fabric being no more than 50 DEG C. The upholstery is deformed by the application of pressure and heat and left in the still-locked mould until it has cooled down.   <IMAGE>
Patent EP-0215248-B1 (EP)
IPC: B41F21/10
Filed: 1986-07-30
Granted: 1990-09-26
Abstract: A device for turning over sheets in rotary presses of in-line construction, in which the impression cylinders of consecutive printing units cooperate with a single double-size transfer drum with which a storage drum is associated and gripper transfer facilities are provided which consist of cooperating rows of clamping grippers including fixed-position first-printing grippers cooperating with clamping grippers of the storage drum for turning the sheet over at the transfer drum, second-printing grippers which are adjustable with respect to the sheet format, and smoothing devices adjustable with respect to the sheet end are disposed after the clamping grippers on the storage drum as viewed in the direction of rotation.
Patent EP-0212643-B1 (EP)
IPC: H02G7/05
Filed: 1986-08-22
Granted: 1991-08-14
Abstract: Wedges (3, 4) and a spacer (7) are arranged in two identical clamping body halves (1). The two individual conductor cables (5, 6) of an open-air line produced by twisting these conductor cables are laid in grooves (8) on both sides of the spacer (7) and at the same time are firmly clamped in the clamping body (1) under the influence of tensile force, by means of the wedges (3, 4). The half pegs (10) which each form a peg are arranged in holes (11) in fishplates (12), by which means the clamping body halves (1) are held together by the dovetail-shaped wedge sliding surfaces and the tensile force of the open-air line is transmitted onto a pylon. <IMAGE>
Patent EP-0217159-B1 (EP)
Title: Aldehydes, acetals, alcohols and ethers with 3-methyl or 3,5-dimethylbenzyl groups, their preparation and their use as fragrance compounds
IPC: C07C27/00
Filed: 1986-09-02
Granted: 1992-01-02
Abstract: Compounds of the general formula (I)   <IMAGE>   and compounds of the general formula (II)   <IMAGE>  in which R1 represents -OH, -CH2OH, -CH2-OCH3, -CHOH-CH3, -CHO or -CH(OCH3)2, R2 represents methyl or ethyl, R3 represents hydrogen or methyl, and X represents hydrogen or methyl, are disclosed. Processes for the manufacture of certain compounds of formula (I) and for those of formula (II) are also provided. The compounds are useful as perfume materials.
Patent EP-0203898-B1 (EP)
IPC: B65G17/32
Filed: 1986-04-30
Granted: 1989-07-19
Abstract: A conveyor line with pallets for conveying heavy loads has a guide member (3) with a U-shaped cross section in which there runs a conveyor belt (2), which can be guided rectilinearly or in curves and comprises links of glidable material. Pallets (6) carrying objects are conveyed along the line. The pallets have two guide segments (11) swivelable about vertical axes (x-x) in tandem in the conveying direction and via support rollers (8) said segments bear against separate support members (7), one on either side of the guide member (3). The guide segments have glide shoes (20) mounted coaxially with the axes (x-x) for yieldingly engaging against the belt (2) so that the pallet accompanies the belt in its movement. The segments have guide rollers (30) following opposing, parallel walls (4,4) of the U section guide member for positioning the guide segments along the straight and curved portions of the line. The belt is not loaded by the weight of the conveyed load and only by suited compression force from the guide shoe allowing the pallet to be kept stationary while gliding against the belt without the belt being subjected to excessive tensional load due to large friction forces.
Patent EP-0226559-B1 (EP)
IPC: G05B19/23
Filed: 1986-10-09
Granted: 1990-11-07
Abstract: The invention relates to an invention for compensating for play in a measuring system in which a measuring arrangement is connected via a mechanical transmission system to a body, the movement of which is to be measured, and in which the measuring result is processed in an electric signal processing unit (21). The moveable body is provided with a friction coupling (11) and a friction rod (13) extends through the friction coupling. The rod is provided with a stationarily mounted arrangement (19,20) which counteracts movement of the friction element and detects the occurrence of a counteracting force. This force can be detected electrically. The signal processing unit (21) has a control input which is connected for sensing the arrangement and processes solely signals obtained from the measuring arrangement when a counteracting force is detected.
Patent EP-0214288-B1 (EP)
Title: Agencement et procede de commutation rapide entre differentes longueurs d'onde dans un laser
IPC: G02B26/04
Filed: 1986-03-01
Granted: 1990-08-29
Abstract: Afin de modifier rapidement les longueurs d'onde de lasers, un miroir découpé rotatif (1), ayant par exemple la forme d'une roue à ailettes, est agencé dans le résonateur du laser. Ce miroir alternativement laisse passer la lumière jusqu'à une grille (2) ou la dévie sur au moins une deuxième grille (3) ou sur un deuxième miroir. Un miroir basculant commandant une grille peut être utilisé à la place d'un miroir découpé. Le miroir basculant bouge à une fréquence constante mais avec une amplitude variable.