baber/WOPTO huggingface dataset:
Patent EP-0151097-B1 (EP)
IPC: D21C11/00
Filed: 1985-01-14
Granted: 1989-09-20
Abstract: The present invention relates to a method for cleansing resin-contaminated liquors in paper-pulp manufacturing processes, in which method there is added to a resin-contaminated liquor a floc-promoting metal salt, such as aluminium sulphate, in at least a stoichiometric quantity against ingoing resin, therewith to flocculate the resins present, whereafter there is added an alkali to obtain a pH of 5-6. Subsequent hereto, there is optionally added a flocculating agent in the form of an organic polyelectrolyte. The resultant flocs are then isolated and, optionally after being dewatered to elevate the dry solids content, are reacted with an inorganic acid, such as sulphuric acid, at pH 1-2 and cleaved at a temperature of at least 70 DEG  C, whereafter the resultant cleaved resin product is isolated per se and the resultant solution containing cleaved metal salts, such as an aluminium sulphate solution, is isolated per se and, optionally, is then re-cycled or re-used as a flocculating agent. The resultant resin product can be burned as a fuel and/or further refined.
Patent EP-0214461-B1 (EP)
IPC: H05K3/00
Filed: 1986-08-02
Granted: 1991-04-10
Abstract: The apparatus comprises a board-clamping device for clamping a printed circuit board at an edge thereof in a predetermined position, at least one pair of gripping jaws, which can be moved toward and away from the plane of travel for the printed circuit boards by a movement having a component in the peeling direction, which is oblique to the direction of conveyance. The two gripping jaws of said pair are adapted to be closed in that only one jaw of said pair is moved in the peeling direction. Each of the jaws of the pair has an edge which is parallel to the plane of travel and transverse to the peeling direction. Said edge is engageable with the printed circuit board. Said edges of the gripping jaws of said pair define between them a nip. The apparatus also comprises a conveyor, which defines a plane of travel for each printed circuit board and serves to move each printed circuit board to a position in which the printed circuit board is engageable by the gripping jaws of said pair thereof.
Patent EP-0224964-B1 (EP)
IPC: H01R13/11
Filed: 1986-11-27
Granted: 1993-03-24
Abstract: A receptacle (10) is disclosed which includes first and second rectangular frames (12,13) each having a rectangular opening, so that a plug pin (30j can be detachably inserted into the receptacle (10) through the first rectangular frame (12). The first rectangular frame (12) is connected to the second rectangular frame (13) through a pair of leaf spring pieces (16,19). The pair of leaf spring pieces (16,19) are inwardly curved toward each other so that the plug pin (30), when inserted into the receptacle (10), is electrically connected to the receptacle (10), and said plug pin (30) is elestically retained between the inwardly curved portions (20,21) of the leaf spring pieces (16.19)
Patent EP-0193348-B1 (EP)
IPC: B05B5/057
Filed: 1986-02-19
Granted: 1990-04-04
Abstract: An apparatus and process for spraying liquids wherein means are provided for subjecting liquid emerging from the sprayhead (1) to an electrical field sufficiently high for the liquid to be drawn from the sprayhead in the form of one or more filaments. The filament or filaments become unstable and subsequently break up into droplets. A stream of gas is caused to flow through the region of the high electrical field, the gas flowing in a direction parallel or substantially parallel with the direction in which the liquid emerges from the sprayhead. Droplets are thus removed from the region and a build-up in space charge is reduced.
Patent EP-0223451-B1 (EP)
IPC: A61M1/00
Filed: 1986-10-28
Granted: 1991-04-17
Abstract: A device for use in the sampling or infusion of liquids from or to the human or animal body, comprising a chamber for receiving fluid, a cannula in communication with the chamber, at least one valve means operable in an open condition to connect the chamber with a source or drain of liquid and in a closed condition to seal the chamber therefrom, and chamber venting means allowing the escape of air from the chamber while preventing the escape of liquid therefrom.
Patent EP-0234098-B1 (EP)
IPC: A61K31/47
Filed: 1986-11-14
Granted: 1992-02-26
Abstract: The invention relates to compounds of formulaor a salt thereof, wherein =X- is =CH- or =N-, R and R<sup>1</sup> independently represent hydrogen, halogen or lower alkoxy and R<sup>2</sup> is hydrogen or a substituent selected from halogen, lower alkyl, lower alkoxy or halolower alkyl which compounds exhibit psychotropic activity and are useful as anti-depressants.
Patent EP-0216831-B1 (EP)
Title: Echangeur de chaleur
IPC: F28D7/02
Filed: 1986-03-06
Granted: 1988-11-23
Abstract: Un échangeur de chaleur (1) conçu pour être utilisé en particulier pour l'échange de chaleur entre des matériaux qui seront employés dans un processus de production de biogaz et des matériaux déjà employés dans un tel processus comprend deux passages hélicoïdaux (2, 3) formés par deux bandes plates (4, 5) soudées à un noyau (6) et à un boîtier cylindrique (7), les deux ayant approximativement le même angle de pas . Afin d'éviter la formation de dépôts et l'obstruction, il faut aussurer de bonnes conditions d'écoulement. Les bouts (8) des tuyaux d'admission et des bouts (9) des tuyaux d'admission et les bouts (9) des tuyaux d'évacuation de l'échangeur de chaleur sont donc connectés aux passages hélicoïdaux (2, 3) sans qu'il n'y ait guère de changement dans la zone de la section transversale à travers les bouts (8, 9) des tuyaux et les passages hélicoïdaux (2, 3).
Patent EP-0236455-B1 (EP)
Title: Tete d'arrosage rotative
IPC: B05B3/04
Filed: 1986-09-17
Granted: 1991-07-10
Abstract: Une tête d'arrosage rotative (10) comprend un corps d'arrosage (12) dépourvu de joints dynamiques et assure la communication entre une source d'eau sous pression et une sortie (14) pour envoyer l'eau dans l'atmosphère sous la forme d'un premier jet ayant un axe vertical. Un distributeur rotatif (16) présente des surfaces (18) qui interfèrent avec le jet pour (1) établir une composante de force de réaction agissant sur le distributeur dans une direction tangentielle à son axe de rotation de manière à en effectuer le mouvement de rotation autour de l'axe de rotation et pour (2) diriger le jet en une configuration d'un ou plusieurs jets incluant au moins un jet s'éloignant du distributeur dans une direction ayant une composante s'étendant vers l'extérieur depuis l'axe vertical du jet primaire de manière à définir le rayon de la configuration d'atomisation circulaire. Une unité de réduction de vitesse (20) est associée de manière opérative au distributeur pour en réduire la vitesse de rotation résultant de la composante de force de réaction, et ce depuis une vitesse de tourbillonement relativement élevée qui se produirait sans cette unité de réduction de vitesse jusqu'à une vitesse relativement faible.
Patent EP-0243747-B1 (EP)
IPC: B07B9/00
Filed: 1987-04-08
Granted: 1991-05-08
Abstract: A process for working up household, industrial and other similar waste for the recovery of a fibrous and/or granulated material, in which the waste material is subjected to preliminary comminution, magnetic separation, classification, drying and fractionation, wherein the light fraction resulting from the classification carried out after the magnetic separation is subjected to secondary comminution by cutting, and the heavy fraction to a predominantly granulating secondary comminution and thereafter both comminution products are recombined, dried and fractionated into fibrous matter and granulated material, is to be simplified, and in particular the costs reduced. This is achieved in that before the secondary cutting comminution appliance at least one part stream or the whole stream of the light fraction is diverted and fed directly and/or after comminution in a further comminution unit to further utlization. A device for carrying out the method is also proposed.
Patent EP-0266563-B1 (EP)
IPC: A61K31/40
Filed: 1987-10-03
Granted: 1992-01-29
Abstract: The invention relates to the use of 1-benzyl-aminoalkyl-pyrrolidinones as antidepressants.
Patent EP-0257880-B1 (EP)
IPC: F16K7/00
Filed: 1987-08-06
Granted: 1991-08-07
Abstract: A check valve for sealing a fluid supply while permitting selective withdrawal of fluid includes a tubular side wall (12) defining an insertion end (14) and a supply end (16). A diaphragm (18) is connected to the side wall and extends across the tube interior to close the interior. The diaphragm defines a slit (20) therein extending diametrically across the diaphragm. The diaphragm is defined as a concave surface toward the insertion end of the side wall. A housing (30, 32) secures the side wall, encloses the supply end thereof, and exposes the insertion end. A port (38) extends through the housing to communicate with the supply end.
Patent EP-0291508-B1 (EP)
Title: Capacitive sensor circuit
IPC: G01N27/22
Filed: 1987-01-30
Granted: 1991-01-16
Abstract: An apparatus for detecting contamination of a capacitive sensor, comprising a guard electrode surrounding a portion of the sensor, and a circuit for supplying an excitation signal to the sensor and an identical excitation signal to the guard electrode. The circuit comprises means for periodically isolating the guard electrode from the excitation signal, and means for detecting the difference between the sensor output when the guard electrode is supplied with the excitation signal and when the guard electrode is isolated from the excitation signal, the detected difference being a function of the contamination of the guard electrode.
Patent EP-0281576-B1 (EP)
Inventor: BATEMAN CHARLES D
IPC: G01C5/00
Filed: 1987-07-15
Granted: 1997-10-08
Abstract: Un système avertisseur de la proximité du sol, destiné à être utilisé dans un avion, comprend trois avertissements séparés: (1) un avertissement indiquant ''VITESSE DESCENSIONNELLE'' (28, 38) produit lorsque l'avion combine des vitesses descensionnelles relativement basses avec des altitudes relativement élevées; (2) un avertissement indiquant ''REDRESSEMENT'' (54) produit lorsque l'avion vole à des vitesses descensionnelles relativement élevées et à des altitudes données par la sonde altimétrique relativement basses; et (3) un avertissement indiquant ''TERRAIN'' (58, 68) produit après un temps prédéterminé (60) après l'avertissement ''VITESSE DESCENSIONNELLE'', ce qui indique au pilote que l'avion vole à des vitesses descensionnelles excessives au-dessus d'un terrain accidenté ou montagneux.
Patent EP-0307682-B1 (EP)
Title: Process for producing transparent aluminium nitride foil or coatings from aluminium iodide ammine salts
IPC: C30B25/02
Filed: 1988-08-26
Granted: 1992-11-25
Abstract: A process is given for the production of transparent aluminum nitride films in which the aluminum nitride films comprise a nomocrystal and are obtained by evaporation of ammine salts of aluminum iodide in an evaporation zone and subsequent ammonolysis in a decomposition zone at 380 DEG  to 550 DEG  C.
Patent EP-0307718-B1 (EP)
IPC: F16B7/04
Filed: 1988-08-31
Granted: 1991-05-15
Abstract: In a modular latticework structure consisting of rods (1, 1 min ) and junction plates (2) which can be joined orthogonally to each other, the rods (1, 1 min ) can be attached by means of expanding linking pins (13,13 min ) to tubular coupling hubs (4) provided on the front face of each junction plate (2) at right angles therewith. Moreover, the latticework rods (1, 1 min ) can be attached by means of connecting grippers (22) to an enlarged attachment molding (12) formed along one edge between two orthogonally joined junction plates (2), and which consists of complementary beads (6) in the mating flanges (5) of these plates (2). Thus, from a latticework knot formed by two or more junction plates (2), rods (1, 1 min ) can be branched off either orthogonal to the plates (2) or inclined relative to said plates.
Patent EP-0281427-B1 (EP)
Title: Radio controlled toy
IPC: A63H30/04
Filed: 1988-03-07
Granted: 1992-08-05
Abstract: A radio controlled toy incorporates a module (2) containing a compact television camera, radio frequency transmitter and radio control receiver mounted in a toy body (4). The camera incoporates a lens system desinged to record point of view impressions from the toy and a microphone to provide impressions of the audio environment for transmission by the radio frequency transmitter to a remote television module. A television module (10) incorporates means to receive the video and audio transmissions from the camera and reproduce them via a television system and audio speaker associated with the television module. A control module (16) alows an operator (14) viewing the television module and hearing the audio sounds reproduced, to operate a set of controls to send control signals derived from the position of the controls by a radio control transmitter in the television module to the radio control receiver in the camera module. The camera module (2) may be used in a variety of mobile toys (4) thus providing the operator (14) with a pleasurable simulation of the point of view associated with much larger environments or full scale vehicles.
Patent EP-0315436-B1 (EP)
Inventor: FLETT DOUGLAS
IPC: G01N23/223
Filed: 1988-11-02
Granted: 1995-06-07
Abstract: Pyrogenic processes in which gas or fume is evolved are monitored by impinging a beam of X-rays (3) on the gas or fume in an exit-duct. The radiation produced by the X-ray fluorescence is detected and analysed for the contribution of various elements. In this way the progress of the metallurgical process can be monitored and the information used for process control.
Patent EP-0277880-B1 (EP)
IPC: B62B3/10
Filed: 1988-02-02
Granted: 1991-08-21
Abstract: Device comprising, in combination, a movable trolley (10) whose basket comprises a base capable of vertical translational movement relative to at least one side wall portion, and locking means able to lock selectively the base (26) and said side wall portion (23) in a relative position to form a rigid basket capable of receiving the articles, and a lifting device capable of bringing about a vertical relative movement between the base of the basket and said side wall portion, in order to facilitate access to articles lying on the base.   <IMAGE>
Patent EP-0299827-B1 (EP)
IPC: A61B5/02
Filed: 1988-06-28
Granted: 1992-12-23
Abstract: Device for measuring the blood pressure in a superficial artery, comprising a measurement head (6) capable of bearing on the skin (1) of the patient so as to compress the superficial artery (5) and cause, at a given pressure, the arrest of the blood circulation in this artery, and comprising, mounted in the head, a DOPPLER probe (9) supplying an ultrasonic wave which is reflected by the circulating blood and whose extinction determines the moment at which the arrest of this circulation takes place. According to the invention, this device is characterised in that the measurement head is integral with a piston (14) mounted slideably in a fixed body (15), delimiting a leakproof chamber (17) filled with compressed air whose volume is variable depending on the position of the head relative to the body, the pressure of the air contained in the chamber being measured by an associated control assembly (2) giving, after calibration, the value of the arterial pressure at any moment, and in particular upon the arrest of the blood circulation in the artery, as detected by the DOPPLER probe (9). <IMAGE>
Patent EP-0320359-B1 (EP)
IPC: E04B2/90
Filed: 1988-12-05
Granted: 1991-12-04
Abstract: The invention relates to a lightweight façade bearing against a building body to be constructed or renovated. The subject of the invention is a lightweight façade appliance comprising both support means and filling, insulation and decoration means, the assembly of these means bearing in places against a framework (31-32) of known type of a building, this appliance being characterised in that the façade support means consist of a metal grid (15) formed from at least one horizontal metal rail (1-2) at each floor level (26) of the building and a certain number of vertical metal uprights (3) spaced all along the façade and fitting into the rails (1-2), these rails being fixed to the building body at the floor levels (26) of the latter. The invention is applicable equally to facades of new constructions and to renovation of façades of old buildings, provided or not with a façade wall. <IMAGE>
Patent EP-0351480-B1 (EP)
IPC: B41J13/076
Filed: 1988-07-22
Granted: 1992-03-11
Abstract: A print station (1) with an output device (3) for single sheets (6) is applied, in particular, for laser page printers. The outwardly directed output device (3) follows pairs (5) of output rollers in the transport direction (7) of the printed single sheets (6). In order to arrange the output device (3) in a space-saving manner and to provide the operator with the possibility of setting the output device (3) to his special local requirements, it is proposed that the output device (3) is mounted in a swivelling manner on the printer frame (4) of the print station (1) and that the output device (3) is provided with pairs (13) of drivable friction rollers arranged after the pairs (5) of output rollers in the transport direction (7), the shafts (14, 15) of which friction rollers are each mounted rotatably on side walls (8 and 9) of the swivellable output device (3). <IMAGE>
Patent EP-0362212-B1 (EP)
IPC: A61F5/48
Filed: 1988-04-14
Granted: 1992-06-24
Abstract: An intra-vaginal device to aid in controlling urinary incontinence, said device including a body with a forward portion (14) to engage the anterior vaginal wall adjacent the bladder neck, which forward portion is expandable to close the bladder neck.
Patent EP-0316404-B1 (EP)
IPC: H01L23/36
Filed: 1988-05-02
Granted: 1992-12-30
Abstract: Conception de refroidissement thermoélectrique du type à substrat non conducteur permettant le montage d'appareils réfrigérants thermoélectriques. Des aménagements pour une gaine souple (C) et pour la dissipation thermique provenant de l'appareil réfrigérant thermoélectrique (K) sont prévus. Afin d'obtenir une meilleure réponse thermique, la gaine à vide réfrigérée est équipée de minces parois (18) d'aluminium très pur, ce qui a pour effet de permettre la déformation à la fois de la surface de la paroi et notamment de la surface de la paroi du bas, par rapport à l'installation. Une pluralité de puits thermiques à gaine (30) sont placés sur la paroi du bas de la gaine, afin de former une paroi latérale unitaire et rigide localement sur la gaine, au point de fixation. Au moins un appareil réfrigérant thermoélectrique (K) est relié au point thermique à gaine (10), à un premier côté, afin de recevoir l'énergie provenant de la gaine. Un second puit thermique (22) de décharge est relié à chaque appareil réfrigérant thermoélectrique (K) afin de dissiper l'énergie thermique provenant à la fois de la gaine et de l'appareil réfrigérant thermoélectrique. Des connexions (S) à ressort déplacent les puits thermiques respectifs l'un vers l'autre et serrent fermement l'appareil réfrigérant entre ceux-ci. Les puits thermiques se conforment dynamiquement aux changements dimensionnels, à l'interface de l'appareil réfrigérant, pendant l'installation. Les puits thermiques de décharge (22) sont moulés d'une pièce avec des bouchons en cuivre placés dans un moule en aluminium, et l'aluminium est coulé autour des bouchons en cuivre. Le bouchon en cuivre est de préférence plaqué or afin d'empêcher l'oxydation et pour créer un alliage conducteur de chaleur avec l'aluminium. Ceci permet le transfert thermique avec un faible gradient de température, afin de produire un refroidissement d'une efficacité élevée.
Patent EP-0331913-B1 (EP)
Title: Boring ram with a turn-and-pull reversing device
IPC: E21B4/14
Filed: 1989-02-08
Granted: 1993-05-12
Abstract: A boring ram (1) with a turn-and-pull reversing device which consists of a percussion piston (4) axially displaceable in a tubular housing (2) and a rotatably mounted control tube (15) which controls the forward and return movement of the percussion piston (4) by crossing radial control ports (6) located in the percussion piston and has corresponding control ports (21), which ram has at least a two-piece control tube (15) whose rear (as viewed in the percussion direction) section (16) connected to a supply hose (17) is relieved of the prevailing operating pressure and is connected to the mounting tube (14) via a force-actuated locking means (35) which can be unlocked axially against the acting force (33, 34) by pulling on the supply hose (17), on the one hand prevents unintentional reversing and on the other hand permits reversing under pressure. 
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Patent EP-0330069-B1 (EP)
Inventor: SAVIO LUCIANO
IPC: G03D15/10
Filed: 1989-02-16
Granted: 1994-06-08
Abstract: A Framing device (15) arranged to frame photographic slides is arranged to divide the photographic films (18) into single photographs and to insert and position the photographs between two half-frames (112,212) forming frames to hold photographs. The framing device (15) is fitted to framing machines which comprise storage means for empty frames, conveyor means to convey empty frames and storage means to receive the finished slide consisting of a frame holding a photograph. The framing device (15) has at least one drawing unit (22) to draw the photographic film (18) consisting of a powered roller (23) and an opposed roller (25) being movable vertically in relation to the powered roller (23). The powered roller (23) is equipped with drawing needles (24) and the opposed roller (25) is provided with a groove (26). <IMAGE>
Patent EP-0346574-B1 (EP)
Title: Cassette tape recorder for reverse mode operation
IPC: G11B15/44
Filed: 1989-03-17
Granted: 1992-10-28
Abstract: For switching over the playing direction, a motor-drivable notched disc (2) is actuated via a locking lever (11), a releasing lever (13) and a button slider (14). To achieve a definite switching-over, the notched disc is provided with a control cam (20, 20') which is designed in such a way that it prevents the effective connection between the button slider and the releasing lever during a switching-over operation. <IMAGE>
Patent EP-0340604-B1 (EP)
Inventor: WIJDENES JOHN PROF
IPC: C12P21/08
Filed: 1989-04-25
Granted: 1994-03-02
Abstract: The monoclonal mouse IgG1 antibody can be obtained from a hybridoma cell line, binds to the epitope which is different from Tac in the human IL-2 receptor, inhibits the binding of human IL-2 to its receptor and is suitable for the therapy, prophylaxis and diagnosis of IL-2-dependent disorders in humans.
Patent EP-0358915-B1 (EP)
Inventor: PRASAD RAVI
IPC: B01D65/08
Filed: 1989-07-31
Granted: 1994-09-07
Abstract: In the separation of gases in a membrane system, degradation of membrane permeability is prevented by passing the feed gas mixture through a bed of adsorbent material, preferably activated carbon, to adsorb the heavier hydrocarbon contaminants responsible for degradation without removal of lighter hydrocarbons.
Patent EP-0369400-B1 (EP)
Title: Method of evolving an intravaginal application system
IPC: A61M31/00
Filed: 1989-11-14
Granted: 1993-01-13
Abstract: In the method for producing an intravaginal application system for controlled release of substances, a web made of silicone rubber and containing the substances is introduced into a mould part of a divided mould. The core of the system is arranged upon this web and is covered with a second identical web. Thereafter, the mould is closed and the webs are vulcanised at a maximum of 120 DEG C.