baber/WOPTO huggingface dataset:
Patent EP-0068917-B1 (EP)
Title: Method of controlling the ventilation of a room and device for carrying out said method
IPC: F24F13/14
Filed: 1982-05-19
Granted: 1985-09-04
Abstract: A system for regulating the ventilation of a building works automatically to reduce heating and air conditioning in unoccupied rooms by making the output of air removed from each room or service area vary as a function of the amount of humidity in the flow of air leaving such service area, the overall delivery of air introduced to replace the air removed being the greatest in the service area the loosing air from which exhibits the greatest humidity. To control the flow of air to various service areas, suitable intake and exhaust openings, having valves therein, such as flap or butterfly valves are provided.
Patent EP-0082187-B1 (EP)
Title: Membrane plasmapheresis apparatus
IPC: G05D11/00
Filed: 1982-06-04
Granted: 1987-10-07
Abstract: A membrane plasmapheresis system introduces a flow of whole blood subject to a predetermined inlet pressure into a fluid path across a membrane (12) which is suited for filtering the plasma from the whole blood and across which a predetermined pressure drop occurs. The plasma-poor blood is conducted from the membrane subject to a determinable plasma-poor blood pressure. Likewise, plasma filtrate is conducted from the membrane subject to a determinable plasma-filtrate pressure. The conduction of plasma filtrate is metered in response to the existent plasma-poor blood pressure by means of a fluid flow control device (52) to achieve and thereafter maintain substantial equilibrium between the plasma-poor blood pressure and the plasma filtrate pressure. A substantially constant transmembrane pressure can thereby be maintained at a level below which hemolysis occurs.
Patent EP-0093333-B1 (EP)
IPC: C08L67/02
Filed: 1983-04-21
Granted: 1986-09-03
Abstract: 1. Mixtures of a. 60-99.5% by weight of at least one mesomorphous polycondensate A and b. 0.5-40% by weight of at least one partially crystalline thermoplast B having a melting enthalpy of >= 10 J/g, with the proviso that A forms a two phase system with B (in the solid), the partially crystalline thermoplast B being selected from the series comprising fully aromatic polyesters, polyamides, polyoxymethylene, polyethylene and polypropylene.
Patent EP-0103162-B1 (EP)
IPC: A63J1/02
Filed: 1983-08-09
Granted: 1987-05-13
Abstract: 1. A measuring and control device for loads suspended from cables, in particular for lifting stage settings, comprising a winding drum, first measuring means for detecting the angular position and/or the rotational speed of the winding drum, a motor for driving the winding drum, second measuring means (21...24) for scanning optical marks (11...14) provided on the cable (10), an analyzer (30) for comparing the measured results from both measuring means, and a control unit for controlling the motor in response to predetermined set-point values of paid-out cable length and the measured actually paid-out cable length, characterized in that the second measuring means includes a plurality of optical sensors, (21...24), the spacing (1+n DELTA l) between said sensors being selected such that not more than two sensors will simultaneously detect a cable mark (11).
Patent EP-0084388-B1 (EP)
IPC: G02B6/44
Filed: 1983-01-06
Granted: 1988-11-23
Abstract: An optical cable element having a core and one or more optical fibres which may comprise a separate secondary coating, the optical fibre or the secondary coating being connected to the core by means of a permanently elastic adhesive.
Patent EP-0120866-B1 (EP)
Title: Raccord de tuyau
IPC: F16L37/252
Filed: 1983-05-10
Granted: 1986-11-26
Abstract: Une extrémité d'un raccord de tuyau (12) est fixée à un tuyau et l'autre extrémité à un raccord (11) de même configuration. Chaque raccord (11) et (12) possède une partie aristée de joint (19) s'engageant dans le tuyau et une partie de manchon (15). Une cavité annulaire (18) définie par le manchon (15) et le bord annulaire (17) reçoit une partie (16) du tuyau, et s'appuie lors de l'utilisation contre le bord annulaire (17) sous l'effet de la pression interne du fluide dans le raccord. Des organes de verrouillage comprenant des bras angulaires espacés (13) se terminant par une extrémité en gradin (20) et des appuis angulaires espacés (14) sont prévus sur chaque raccord (11, 12). A l'utilisation, les raccords sont tournés l'un par rapport à l'autre dans des sens opposés de manière à amener l'appui (14) en engagement avec le bras (13) et empêcher ainsi le déplacement axial. Le raccord de tuyau (11, 12) est utilisé pour le raccordement de tuyaux flexibles pneumatiques et hydrauliques et résout le problème de l'utilisation de raccords mâles et femelles et de joints toriques d'étanchéité.
Patent EP-0120894-B1 (EP)
Title: Dispositif pour teinter des produits defilant en continu
IPC: D06B1/08
Filed: 1983-10-11
Granted: 1986-02-19
Abstract: Le dispositif comporte un récipient (13) comprenant une partie supérieure (16) dans laquelle est contenue une teinture liquide et une partie inférieure (17) dans laquelle sont disposées des conduits de chauffage (18) destinés à chauffer de façon uniforme le fond (15). Au-dessus du liquide, sont ménagées des cloisons (48, 49, 50, 51, 52) qui définissent des couloirs de guidage de la mousse engendrée par une buse (20) et se rétrécissant de bas en haut. Le produit à traiter (25), défilant dans le sens de la flèche (A), est soumis à un traitement multicouche dans les différents couloirs de guidage successifs.
Patent EP-0146938-B1 (EP)
IPC: H04Q1/32
Filed: 1984-12-20
Granted: 1991-02-20
Abstract: Using multiplex technology, the recognition system converts a multiplicity of input signals (TNO) into a corresponding multiplicity of debounced output signals (OUTO/7). The signal recognition system contains a first memory unit for storing an initial value of the input signals, T bistable elements (TFFO/7) for storing the corresponding output signal, and an exclusive-OR gate (EOG) for comparing the input and output signal conditions. When a difference in the exclusive-OR gate (EOG) is found, an adder unit (HA) increments the contents of a second memory unit until the value prescribed in the T bistable elements (TFFO/7) is reached. In this case, the initial value in the second memory unit corresponds to the initial value of the first memory unit. <IMAGE>
Patent EP-0115916-B1 (EP)
Title: Improved sorting machine
IPC: B07C3/06
Filed: 1984-01-13
Granted: 1987-10-28
Abstract: A sorting machine for sorting generally flat items, for example letters, comprises a plurality of sorting destinations arranged in levels, and conveying means for conveying the items each to an assigned destination. The conveying means includes a plurality of endless flexible tensile elements (8) extending along the machine, the elements each being arranged to cooperate with an adjacent element such as to be capable of transferring the items from one element to another thereby to convey the items from one level to another.There is conveniently provided a climb section at one end of the machine where an element passes over an inclined pulley (9) to take the element to the next higher level.
Patent EP-0151849-B1 (EP)
Title: Information storing circuit using blown and unblown fuses
IPC: G11C17/14
Filed: 1984-04-10
Granted: 1990-02-21
Abstract: A circuit for storing information by blown and unblown fuses has at least two fuses per bit and an information output circuit. The information output circuit discriminates between the state in which all the fuses are unblown and the state in which at least one of the fuses is blown, and provides an output in accordance with the result of the discrimination as stored information.
Patent EP-0144329-B1 (EP)
Title: Procede de revetement protecteur pour l'aluminium et les alliages d'aluminium
IPC: C09D5/08
Filed: 1984-02-06
Granted: 1989-12-06
Abstract: Procédé et composition de revêtement protecteur pour sceller et apprêter simultanément le revêtement anodique appliqué sur l'aluminium et ses alliages sans avoir besoin de recourir à des températures élevées pendant une étape de polymérisation ultérieure. La composition comporte une résine de polyuréthane colloïdale flottante qui est un copolymère aromatique, aliphatique ou alicyclique. La composition est polymérisable aux températures ambiantes mais peut comporter un agent de réticulation ainsi qu'un catalyseur thermodurcissable. Les étapes du procédé sont le traitement anodique du composant à revêtir, l'application de la composition de revêtement à des températures élevées afin de sceller et d'apprêter simultanément le composant, ainsi que la polymérisation du composant scellé et apprêté aux températures ambiantes. Si l'on a recours à des agents de réticulation, on utilise des températures de polymérisation élevées.
Patent EP-0167539-B1 (EP)
Title: Circuit convertisseur/amplificateur de commande de ligne pour un repetiteur de ligne
IPC: H04L5/04
Filed: 1984-10-24
Granted: 1988-10-05
Abstract: Circuit convertisseur recevant des signaux logiques à N rails, qu'il convertit en des signaux de précision à N niveaux . Une paire d'amplificateurs de commande de ligne (47, 48) sont reliés selon un montage à sortie équilibrée avec l'enroulement primaire (52) d'un transformateur de sortie (55). En réponse aux signaux logiques à N rails, des courants pondérés sont amenés au travers d'une impédance d'entrée, reliée aux amplificateurs de commande de ligne, à une référence de terre. Il en résulte que les amplificateurs de commande de ligne conduisent différents niveaux et polarités de courant à travers tout le primaire du transformateur de sortie. Il est ainsi possible de produire un signal de précision à N niveaux dans un enroulement secondaire du transformateur de sortie et aux bornes de sortie du convertisseur.
Patent EP-0176944-B1 (EP)
IPC: A61C9/00
Filed: 1985-09-25
Granted: 1989-07-26
Abstract: A method and apparatus for making a model of a set of teeth, in which each tooth is mounted on a holding pin (17) which is removably disposed in a base plate (15). For positioning of the holding pins, a datum plate (10) of transparent material is placed on the impression (5) of a jaw and the desired positions, of a respective holding pin for each tooth root, are marked. Then pins are inserted into a pre-perforated base plate (15) according to the markings, or a pre-perforated base plate of transparent material is used instead of the transparent datum plate (10), and is marked with desired pin positions on one side and provided with pins on its other side. The pins then penetrate molding material placed in the impression (5), and harden in place as the molding material hardens. The hardened molded material can then be sawed into separate parts.
Patent EP-0161237-B1 (EP)
IPC: B06B1/20
Filed: 1985-05-03
Granted: 1988-02-24
Abstract: A 4/2 type distributing control valve characterized by compactness, ruggedness and high sampling frequency, the valve comprising two index plates (6, 7), each having teeth about its perimeter, provided with axial switching bores (8, 9, 10, 11). The two switching bores for each plate are connected with a groove (12, 13) which extends over the center of the relevant index plate.
Patent EP-0197509-B1 (EP)
IPC: H02M7/523
Filed: 1986-04-03
Granted: 1990-03-21
Abstract: 1. A parallel-oscillating circuit converter having a number of parallel-oscillating circuits forming a load, more particularly for the inductive heating of workpieces by the inductances (Lo , L1 , L2 ), taking the form of inductors, of the parallel-oscillating circuits, wherein one or more additional capacitors which form, more particularly with one or more additional inductances, taking the form of inductors, further individual parallel-oscillating circuits having inherent frequencies substantially equal to the inherent frequency of the first parallel-oscillating circuit can each be connected and disconnected in parallel with the first parallel-oscillating circuit via a switch (So , S1 , S2 ), characterized in that each of the connectable and disconnectable capacitors and individual parallel-oscillating circuits (Co , Lo ; C1 , L1 ; C2 , L2 ) can when the first switch (So ; S1 ; S2 ) is opened be so connected via a second switch (TLo ; TL1 ; TL2 ), controlled in time dependence by the switching pulses of the thyristorized inverted rectifier (W), to a series oscillating circuit (CL , LL ) with an externally charged capacitor (CL ) that electrical energy is transmitted by the series oscillating circuit (CL ; LL ) in an enabling transient to the additional capacitor and one of the parallel-oscillating circuits (Co , Lo ; C1 , L1 ; C2 , L2 ) and when the capacitor and the parallel-oscillating circuit (Co , Lo ; C1 , L1 ; C2 , L2 ) are connected via the first switch (So ; S1 ; S2 ) with delay in relation to the start of energy transmission, its voltage at least substantially corresponds to the voltage at the or each parallel-oscillating circuit and the or each capacitor already connected to the inverted rectifier (W) - i.e., the voltage across the first switch (So ; S1 ; S2 ) is prior to its connection substantially zero.
Patent EP-0226721-B1 (EP)
IPC: G05F3/24
Filed: 1986-09-15
Granted: 1992-11-25
Abstract: A bipolar current source includes a supply voltage source, a first current reflector connected to the supply voltage source and having transistors of one conduction type including input and output transistor configurations, and a second current reflector connected in series with the first current reflector, connected to the supply voltage source and having transistors of the other conduction type including input and output transistor configurations, the output transistor configurations being able to be switched off.
Patent EP-0248954-B1 (EP)
IPC: A01N29/12
Filed: 1986-06-10
Granted: 1992-04-01
Abstract: A process for producing of 1,1-bis(chlorophenyl)-2,2,2-trichlooethanol (dicofol), which is free from DDT-related impurities, by selective solvent extraction.
Patent EP-0216592-B1 (EP)
IPC: B02C19/00
Filed: 1986-09-16
Granted: 1990-06-20
Abstract: A method of and apparatus for breaking stone rock or other frangible material and separating fines from the resultant mixture, having a cyclonic breaking zone (4) in a lower part of a housing (2) in which a rotor (1) operates to break up larger pieces, the action causing fines to rise in the housing (2) for discharge from an upper region (5) of the housing (2). Alternative positions, for exits for the fines are in the wall (83) or rool (12) of the housing (2) or in a shelf (10) which extends outwardly beyond the wall confining the breaking zone (4).
Patent EP-0214908-B1 (EP)
IPC: C07H21/00
Filed: 1986-09-02
Granted: 1990-11-07
Abstract: Chemical compounds consisting of an oligonucleotide or an oligodeoxynucleotide comprising a chain sequence of natural or modified nucleotides and bonded by a covalent bond to an insertion radical and to a reactive chemical radical. These compounds can be employed as artificial nucleases specific for nucleic acid sequences. They can be employed for selective blocking of the expression of a gene chosen beforehand by acting directly either on the genetic data or on the messenger RANs.
Patent EP-0225203-B1 (EP)
IPC: F25D3/11
Filed: 1986-10-02
Granted: 1990-08-29
Abstract: PCT No. PCT/FR86/00339 Sec. 371 Date Apr. 20, 1987 Sec. 102(e) Date Apr. 20, 1987 PCT Filed Oct. 2, 1986 PCT Pub. No. WO87/01913 PCT Pub. Date Apr. 9, 1987.The invention concerns the surface cooling of food products. Nozzles project particles of carbon dioxide snow in the direction of a conveyor. The nozzles have sufficiently fine sections (0.2 sq mm / 1.13 sq mm) to create fine particles having sizes of less than 300 microns.
Patent EP-0226487-B1 (EP)
IPC: B01J19/24
Filed: 1986-11-04
Granted: 1990-01-10
Abstract: 1. A process for the thermal conversion of methane into hydrocarbons with a higher molecular weight in a continuous multichannel zone of ceramic material, consisting of a plurality of adjacent channels, said channels forming alternate rows of two different types, the channels of the rows of the first type extending over the entire length of the zone and the channels of the rows of the second type being divided in at least one first and at least one second section, not communicating with one another, by an intermediate partition, the channels of the rows of the first type not communicating with the channels of the rows of the second type, characterized in that a gaseous mixture containing a molar percentage of methane ranging from 10 to 99% is circulated in the channels of the rows of the first type, in that a heat exchange fluid is circulated in the channels of said first section of the rows of the second type, in that a cooling fluid is circulated in the channels of said second section of the rows of the second type and in that said hydrocarbons of higher molecular weights are collected at the end of the channels of the rows of the first type.
Patent EP-0215860-B1 (EP)
Title: 9-halogenprostaglandine et procede de production
IPC: C08B37/16
Filed: 1986-03-19
Granted: 1989-09-13
Abstract: Des dérivés de 9-halogène-15-cycloalcoyleprostaglandine ont la formule (I) dans laquelle R1 est hydrogène ou méthyle, R2 est fluor ou chlore, n est égal à 0 ou 1, lorsque R1 est de l'hydrogène. L'invention concerne également leurs sels avec des bases physiologiquement acceptables ou leurs cyclodextrinclathrates, ainsi que leur procédé de production et leur utilisation pharmaceutique.
Patent EP-0263820-B1 (EP)
IPC: F16D1/072
Filed: 1986-06-06
Granted: 1990-01-24
Abstract: A device for the production of a locking or braking effect between two elements, such as a shaft (20) and a hub (21), which display two concentric, cylindrical surfaces, which device includes a sleeve, made in one piece, for axial insertion between the said surfaces. The sleeve is circumferentially divided into sleeve sections, which are separated by, at least partially, axially directed rows of holes in the body wall of the sleeve, and which are connected to each other by bridges, formed of the remaining wall material between the holes in the said rows. The body wall is provided with weak zones, designed to, through compression, project radially inwards and outwards into engagement with the said surfaces in order to achieve the said locking and braking effect. Circumferentially adjacent sleeve sections are designed to be displaced axially in relation to each other, in order to produce compressive forces upon the bridges, which thereby undergo such a change of position and/or form that the forces which produce the compression of the weak zones are then produced in the sleeve.
Patent EP-0265870-B1 (EP)
IPC: F16H35/02
Filed: 1987-10-23
Granted: 1990-10-03
Abstract: Blanks (1) for making cartons are removed, one at a time, from a stack (2) by a rotor (12) equipped with a row of suction heads (7). Each suction head is mounted on a roller (8), driven by a gear train (9,10) from a gear wheel (11) mounted coaxially with the rotor. The gear train causes each suction head roller (8) to rotate in the direction opposite to that of the rotor. Because of this reverse rotation, as each suction head passes the stack of blanks, it is momentarily stationary relative to the stack and so pulls the top blank away.
Patent EP-0244012-B1 (EP)
Inventor: BOUWER ADRIANUS G
IPC: B23Q5/22
Filed: 1987-04-16
Granted: 1995-09-13
Abstract: A positioning device comprising first and second supports (9,11) which are interconnected by a parallelogram mechanism of elastically deflexible rods (17), the first and second supports (9,11) together being displaceable in horizontal planes with a maintained position of the first support (9) in the vertical direction, while with a maintained position of the first support (9) in a horizontal plane this support (9) is displaceable in the vertical direction by means of a substantially frictionless relative displacement of the second support (11) with respect to the first support (9) in the horizontal direction. The positioning device is particularly suitable for displacements of an object in the sub-micron range, such as, for example, in optical lithographic devices.
Patent EP-0242008-B1 (EP)
Title: Blowout preventer
IPC: E21B33/06
Filed: 1987-01-08
Granted: 1991-12-27
Abstract: A blowout preventer comprises a body (12) having a central bore (14) and aligned, opposed guideways (16) extending outward from said central bore. A ram (18) is disposed in each of said guideways and means (20) is provided for moving the rams in the guideways. Each ram (18) has a ram body (22) with a pair of vertical face recesses (32) and a face slot (34) for receiving an improved packer (30) which includes a packer body of resilient material with two vertical recesses (38) aligned with the ram body recesses. The packer body also has tubing supporting means and a tube sealing means.
Patent EP-0235884-B1 (EP)
IPC: H01Q19/10
Filed: 1987-01-13
Granted: 1992-09-02
Abstract: An omnidirectional antenna comprises a ring-shaped subreflector (11) surrounding an omnidirectional feed (10) and a ring-shaped main reflector (12) for redirecting radiation from the subsidiary reflector to the target zone. The feed has a focal ring and a hollow centre to accommodate supports, feeders etc which facilitates stacking of antennas.
Patent EP-0251634-B1 (EP)
Inventor: GEE ALISON W
IPC: C22B9/02
Filed: 1987-06-22
Granted: 1993-12-29
Abstract: A porous ceramic body of high structural strength and integrity is disclosed, along with the method of fabricating such, whereby a curable resin and a sinterable ceramic are mixed and then admixed to removable pore formers, then consolidated into a green body, the pore formers removed, and sintered into the porous ceramic body.
Patent EP-0266866-B1 (EP)
IPC: H03K23/52
Filed: 1987-08-17
Granted: 1993-03-17
Abstract: A counter cell (10) for counting either up or down by one or two includes a multiplexer section (12), an increment/decrement section (14), and a carry section (16). The multiplexer section (12) is responsive to control signals and input carry signals for generating a count signal which determines the counting by one or two. The increment/decrement section is responsive to count signal and an increment strobe signal for generating an incremented output signal (Q) and a decremented output signal ( @). The carry section is responsive to the increment/decrement section and the input carry signals for generating a carryout-by-one signal and a carryout-by-two signal. A number of these counter cells are arrayed to form an N-bit counter.
Patent EP-0267005-B1 (EP)
IPC: A61K47/00
Filed: 1987-11-03
Granted: 1992-12-23
Abstract: Novel methods and compositions are provided for preventing secondary cataracts. A cytotoxic agent is employed which is instilled into the anterior chamber of the eye to inhibit proliferation of remnant epithelial cells after extracapsular cataract extraction. Desirably a non-cytotoxic agent cross-reactive with the cytotoxic agent is instilled prior to instillation of the cytotoxic agent. The agents can be provided as kits.
Patent EP-0322487-B1 (EP)
Title: Article of dress
IPC: A41D27/08
Filed: 1987-12-24
Granted: 1992-10-14
Abstract: An article of dress comprising a leg covering of decorative light material having an upper edge (13) and a lower edge (15) and capable of being worn as a single unit covering only one leg. The article of dress has a length whereby it is capable of extending from above the knee to below the knee of the wearer. An article of dress alternatively comprising a first piece (10) and a second piece (108), the first piece comprising the leg covering as described hereinabove and the second piece (108) covers at least a portion of the torso and a substantial portion of only one leg of the wearer, leaving the other leg exposed, whereby the first piece (10) can be viewed when worn on the other leg of the wearer.