baber/WOPTO huggingface dataset:
Patent EP-0141316-B1 (EP)
IPC: C07C7/10
Filed: 1984-10-12
Granted: 1986-10-22
Abstract: Isoprene is recovered from a C5-hydrocarbon mixture containing isoprene, penta-1,3-diene and cyclopentadiene by separating the said mixture by liquid-liquid extraction or extractive distillation with the aid of a selective solvent, in combination with a distillation upstream or downstream from the liquid-liquid extraction or extractive distillation, by a method in which a stream containing penta-1,3-diene and cyclopentadiene is separated off in the upstream or downstream distillation and is catalytically hydrogenated, and the hydrogenated stream is fed to the upper part of the liquid-liquid extraction or extractive distillation.
Patent EP-0148426-B1 (EP)
IPC: B65D51/00
Filed: 1984-12-07
Granted: 1989-11-02
Abstract: The pharmaceutical closure (2) for closing a bottle, a medical, pharmaceutical or similar container, in particular a medicine bottle (1), has a fluorised polymer or similar inert film in a region facing the container interior (6) and at least partially adjoining the inner wall (7) of the container. Said film (8) which makes the closure to the greatest extent chemically neutral to the contents of the container adheres fixedly to the respective inside part (40) of the closure facing the container interior, said adhesive connection being interrupted in the piercing region for an infusion rod (60) or the like. In order to produce this closure (2), the adhesion capacity of the film (8) is removed in the piercing region for an infusion rod (60) or the like before the film (8) is applied to the rubber-elastic closure part (40). By this means, even when the closure has been pierced by an infusion rod (60), the closure (2) can be closed again sufficiently securely. <IMAGE>
Patent EP-0118134-B1 (EP)
IPC: A23L3/22
Filed: 1984-01-05
Granted: 1986-08-06
Abstract: Apparatus for heat-treating a liquid product comprising series-connected multi-tube heat-exchangers such as heating-up heat-exchangers 6,12, a high temperature heat-exchanger 14 and cooling-down heat-exchangers 17, 18, 19, the heating-up heat-exchangers and cooling-down heat-exchangers being interconnected by means of a pipe system 25, 26; 34 for regenerative heat-exchange. The heat exchangers being connected by means of connection members 13 having separate passages which connect the tubes of one heat-exchanger to those of the next heat-exchanger. The pipe system for regenerative heat-exchange being designed so that the quantity of heat to be transferred can be adjusted in order to adapt said apparatus to varying capacities.
Patent EP-0118221-B1 (EP)
IPC: D21H27/30
Filed: 1984-02-06
Granted: 1990-10-24
Abstract: A wallcover backing for strippable vinyl wallcovering comprises a dimensionally stable unitary multistratum nonwoven fibrous web material that can be coated with or laminated to a vinyl layer. The backing material has a fibrous top phase adapted for secure nondelaminating engagement with the vinyl layer superimposed thereon and a fibrous base stratum integrated with the top phase and adapted for strippable adhering engagement with a wall or the like. The top phase constitutes at least 5 percent by weight of the web and has a smooth exposed surface for direction adhesion to the vinyl layer. The web includes about 15 to 45 percent by weight of a hydrophobic latex binder and contains an adhesive penetration inhibitor adapted to inhibit the migration of a wallcover adhesive into the fibrous web material and to promote uniform and full strippability of the web from the wall to which it is adhered.
Patent EP-0140490-B1 (EP)
IPC: E21B33/06
Filed: 1984-08-03
Granted: 1988-11-09
Abstract: An improved ram-type blowout preventer having a housing with a vertical bore and opposed, aligned ram guideways, a ram in each guideway, means for moving the rams inwardly and outwardly in the guideways, each ram having an improved ram front packer with a packing and means for directing the flow of the packing into a restricted opening at the face of the packer.
Patent EP-0136325-B1 (EP)
Title: Procede de traitement de matieres ligno-cellulosique pour l'obtention de cellulose.
IPC: D21C3/00
Filed: 1984-02-29
Granted: 1989-06-14
Abstract: Préparation de pâte cellulosique par traitement d'une matière ligno-cellulosique comme du bois, de la bagasse, etc. en phase solide après imprégnation avec un réactif chimique, la quantité de solution acqueuse pendant ce traitement étant très réduite, de 1 à 3 fois le poids de la matière ligno-cellulosique, donc très inférieure à celle d'autres procédés. La cuisson a lieu à pression atmosphérique ou sous faible pression, et dans le permier cas la solution d'imprégnation contient un tiers corps, comme un solvant de point d'ébullition élevé type glycol, un sel d'acide gras, etc. pouvant abaisser le point de fusion des réactifs alcalins ou alcalino-terreux au dessous de 190oC. environ. Par pressage, après cuisson on obtient une liqueur noire directement combustible.
Patent EP-0149667-B1 (EP)
Title: Systeme de pompes hydrauliques multiples a regulation automatique de la portee
IPC: F15B11/02
Filed: 1984-06-29
Granted: 1989-12-27
Abstract: Système de pompe travaillant avec un rendement élevé soit selon un mode à volume élevé et basse pression, soit selon un mode à volume faible et haute pression. La première et la seconde pompes à engrenage intérieur (122, 124) sont entraînées par un arbre d'entraînement commun (134). La cylindrée de la première pompe (122) est inférieure à celle de la seconde pompe (124); les deux pompes délivrent un fluide sous pression à un passage d'évacuation commun (154). Une soupape de décharge (128) fonctionne pour vider le débit de la seconde pompe en fonction de la pression de fluide dans le passage d'évacuation de manière à n'alimenter en fluide le dispositif de charge (14) que lorsque la pression est inférieure à une valeur prédéterminée. La soupape de décharge (128) a également la fonction d'un accumulateur de faible capacité. Une vanne de contrôle (178) est prévue pour empêcher tout refoulement dans la sortie (176) de la seconde pompe (124).
Patent EP-0191113-B1 (EP)
IPC: A61M5/46
Filed: 1985-01-10
Granted: 1990-01-31
Abstract: 1. Hypodermic syringe with a guide body (74) concentrically surrounding the hypodermic needle and containing a channel as a slideway for the hypodermic needle, with an end which is to be applied to the body of the patient, in which a hypodermic needle is movable between a retracted position and a position in which it protrudes from the guide body (74) by a certain amount, characterised in that the guide body (74) comprises two identical halves (70, 72) which are connected to a support (76) and arranged symetrically to each other, with channels (82) and recesses (84) which are formed in halves and which form a stop for a hypodermic needle holder or for a sleeve connected thereto, that the halves (70, 72) can be placed against each other and spread apart from each other by means of the support (76), and that the end of the guide body (74) which is remote from the recesses (84) has a channel opening which is surrounded by a contact surface, the surface area of which is a multiple of the area of cross-section of the channel opening.
Patent EP-0189506-B1 (EP)
IPC: D05B11/00
Filed: 1985-02-20
Granted: 1990-10-24
Abstract: A multineedle automatic sewing machine has a needle holder which is vertically movable above a needle plate. The needle holder has needles which are supplied with upper threads unwinding from spools, and with shuttles which contains spools with lower threads. The shuttles are arranged on horizontally displacable shuttle holders below the needle plate. Each shuttle contains an electric circuit in which the shuttle, together with an associated contact plate, is arranged on the lower side of the needle plate, functioning as an electric switch so that the machine is switched off in the case of the breaking of one single lower thread.
Patent EP-0173001-B1 (EP)
IPC: F42B12/36
Filed: 1985-05-25
Granted: 1992-09-30
Abstract: Sounding devices (12) are ejected from a missile (10), land on the ground and are brought into a position suitable for starting by a righting device (15). Each sounding device (12) has at least one sensor (16) for detecting objects (26). When it detects an object, the sounding device (12) or a transmitter of this sounding device is fired in the air. While in flight, the sounding device (12) transmits via an antenna (17) detecting signals, which are received by a distant receiver. A great range with low transmitted power is achieved for the transmitter. <IMAGE>
Patent EP-0169121-B1 (EP)
IPC: A45C13/08
Filed: 1985-06-24
Granted: 1988-09-21
Abstract: A trim member is fixed to one sheet wall of a two sheet article of fabric or leather made by cojoining the two sheets around their edges, by locating a rigid plate between the sheet walls, forming an opening in the one sheet wall to bear the trim member over the plate and providing the trim member with a tongue which enters the opening and sandwiches an area of the one sheet wall overlying the plate between the tongue and the trim member.
Patent EP-0181243-B1 (EP)
IPC: B61B12/02
Filed: 1985-10-08
Granted: 1988-12-28
Abstract: A detachable chair or gondola lift is disclosed wherein an alternator is driven by a rope bull-wheel. The alternator supplies a synchronous motor for driving friction wheels or other mechanisms for driving the cars in an end station of the chair or gondola lift. The electrical connection between the alternator and the synchronous motor ensures synchronous rotation of the motor. The alternator can be connected to the bull-wheel by a multiplier gear, the bull-wheel being either a tension bull-wheel or a driving bull-wheel. In the case of a tension bull-wheel, the alternator is mounted on the bull-wheel support carriage to avoid a flexible mechanical transmission. The alternator can be coupled to the high speed shaft of a driving bull-wheel reducer gear, for example, by a trapizoidal belt transmission. At low speed, the excitation of the alternator is increased to preserve the synchronism of the movements. Such excitation is accomplished by an auxiliary power source, or by self excitation by suitable permanent magnets and filters.
Patent EP-0190190-B1 (EP)
Title: Procede de freinage a l'aide de la pedale d'embrayage
IPC: B60W10/184
Filed: 1985-06-27
Granted: 1988-12-28
Abstract: Ce procédé se rapporte aux systèmes de freinage pour vehicules et consiste principalement en un mécanisme et un dispositif dans une petite enceinte (Fig. 1-7) permettant à la pression de freinage communiquée par le maître cylindre aux roues d'être déviée vers la pédale d'embrayage, pour que celle-ci remplisse la fonction de la pédale de frein. Le mécanisme comprend dans sa totalité la conduite de pression de freinage allant depuis le maître cylindre relié à l'unité de machine sous la forme d'une conduite d'admission (26) et de sortie (29) aux roues par l'intermédiaire d'un "hydromaster", et un piston (2) muni d'une soupape du type à disque (11) qui transfère la pression de freinage pour la commande du véhicule par engagement ou relâchement de l'embrayage à l'aide de la barre de la pédale d'embrayage reliée au piston de l'unité de machine soit par une tige soit par un câble. Ce dispositif augmente ainsi la sécurité des véhicules equipés d'embrayages, ainsi que celle de leurs occupants, en réduisant le danger d'accidents de la circulation dus au stress.
Patent EP-0205461-B1 (EP)
Title: Procede de fabrication de borne electrique ayant une section elastique de retenue
IPC: H01R12/58
Filed: 1985-11-04
Granted: 1989-09-06
Abstract: Une borne électrique (10) comprend une section élastique de retenue (14) cisaillée pour former des branches élastiques (22, 24) unies à leurs extrémités et ayant des surfaces extérieures semi-circulaires (30, 32) pour faire contact par friction et de façon élastique avec un orifice (18) plaqué dans un élément (20) de panneau électrique lorsque la section élastique de retenue (14) est inserée dans l'orifice (18). Des surfaces intérieures de cisaillement (26, 28) s'étendent entre les extrémités et traversent celles-ci entièrement, de telle sorte que les surfaces intérieures de cisaillement (26, 28) font contact par friction l'une avec l'autre et se déplacent l'une par rapport à l'autre quand les branches élastiques (22, 24) se plient vers l'intérieur lorsque la section élastique de retenue (14) est introduite dans l'orifice plaqué (18).
Patent EP-0200775-B1 (EP)
IPC: B22D31/00
Filed: 1985-10-25
Granted: 1988-01-07
Abstract: A punching tool comprises a punching dye (16) and a counter mold (18), and work-piece transportation unit (24) arranged in the machine frame (14) of a punching device used for automatically deburring injected parts or castings. The work-piece transportation unit (24) timingly pivots about a pivot (22) secured to the frame and is provided with a work-piece holder at the end of a pivoting arm (26) to receive the casting (12) to be deburred. In order to make possible the deburring of relatively massive castings, it is of robust construction, and simple motions of the work-piece holder enable to accurately supplying the work-pieces to the punching machine and to take away the deburred parts from the punched parts. The work-piece holder for transporting the cast parts (12) up to the punching position is comprised of a tool half (punching die 16) secured to the end of the pivoting arm (26) at a constant distance from the pivot (22) and of which the main plane (surface 28) is parallel to the pivot (22). Initially, the die (16) is turned towards a work-piece supply device (30), secondly it is parallel and opposite to the counter mold (18), and thirdly it is turned towards a scrap collector (38).
Patent EP-0200937-B1 (EP)
IPC: B29C51/20
Filed: 1986-04-08
Granted: 1989-12-27
Abstract: A mold-closing and holding mechanism, especially for a deep drawing apparatus making hollow articles from a thermoplastic web provides force-storing elements between the mold halves and the drive so that when the drive which can use a check motor is cut off, the force-storing elements can continue to exert a uniform closure force at least upon the regions at which a weld is to be formed from the shaped parts.
Patent EP-0205004-B1 (EP)
IPC: F16B39/24
Filed: 1986-05-22
Granted: 1989-08-23
Abstract: For achieving improved securing effect in use with oil or wax coated contact surfaces, a self-locking resilient or non-resilient element, such as a spring-ring or a washer, has wall-like protrusions extending on each major surface from the inner to the outer boundary, and recesses lying therebetween, the protrusions each having a plateau-like upper surface which, viewed in cross-section along the peripheral direction of the element, is curved concavely in order to form edges lying in the region of the plateau boundaries, the edges being formed as scraping edges. The wall-like protrusions extend radially in a zig-zag manner from the inner boundary to the outer boundary of each major surface, and each of the recesses lying between the protrusions forms a zig-zag-shaped continuous channel, open in the region of the inner and outer boundaries in order to achieve a drainage effect.
Patent EP-0216198-B1 (EP)
IPC: B21C47/24
Filed: 1986-08-30
Granted: 1990-03-21
Abstract: 1. Means for feeding a metal wire pay-out device from coils of the said wire, comprising a frame (4) whose upper part forming a cradle is designed to receive the wire coils, the coils being positioned with one axis substantially horizontal, a trolley (7) comprising top and bottom supporting means (9), which support can be located beneath the said coil when in the top position, mechanical means (17) being provided to hold the said support in the top position and means (18) effecting controlled displacement between the said top position and the said bottom position, characterised in that the trolley (7) moves within and along the said frame (4), the said coil support (9) is mounted displaceably on inclined rails (13) provided on the said trolley (7), and the said means (18) effect controlled displacement of the trolley (7) in both directions along the said frame (4), the paying-out device (1) comprising a seat and two paying-out devices as such (2) and (3) mounted so as to pivot around a horizontal axis.
Patent EP-0216641-B1 (EP)
Title: Toilet having adjustable water-spray nozzles
IPC: E03D9/08
Filed: 1986-09-25
Granted: 1989-05-10
Abstract: A toilet includes a warm water source (1), two valves (21, 22) controlling two branch water conduits (31, 41) directing water from the water source, a rear-side nozzle (3), a front-side nozzle (4), and two spraying-angle adjusters (5), in that each spraying-angle adjuster (5) includes a follower bellows (51) fluidically connected with an air tube (52) and a hollow ball (53) or a rotating knob (61) so that the depression of ball (53) or the stepwise rotation of the knob (61) may expand the follower bellows (51) to adjust the water-spray angle of either nozzle (3 or 4) for thoroughly cleaning the anus or genitals of a toilet user.
Patent EP-0231587-B1 (EP)
IPC: B01D29/62
Filed: 1986-10-09
Granted: 1992-04-22
Abstract: This invention relates to a method and control means to effect batch filtration, in which the filtration cycle of the filter (1) includes a pulsed reversed flow stage in which fluid is pumped into the filter outlet (15) with all the filter inlets closed. The filter drain (5) is opened for a short time during the pulse. Loosening and break-up of the filter cake is thus effected reducing time between cleaning or backwash stages.
Patent EP-0228997-B1 (EP)
IPC: B65H67/048
Filed: 1986-12-17
Granted: 1991-07-03
Abstract: The cutting and pinching device is fixed onto one of the bases (13) which are distributed on the star-configured support element (12) in each of two reels of the winder. When the empty reel comes into the winding position, the extreme portion (42) of the product to be wound passes into a position tangential to the flap (17) opposite the blade (30) of the cutter. When the jack (24) is actuated so as to bring the flap (17) back into a position parallel to the corresponding sector (14), the extreme portion of the elongate product is pressed against the cutter (30) while the pinching lever (32) is lowered onto the initial segment of the elongated material adjacent to the extreme portion. The initial segment is pinched against the interior face of the barrel segment (19) and passes between this barrel segment and the adjacent segment in order to wind the barrel and permit the formation of the new reel (41). <IMAGE>
Patent EP-0215855-B1 (EP)
IPC: D05B35/00
Filed: 1986-03-21
Granted: 1989-10-25
Abstract: PCT No. PCT/AU86/00074 Sec. 371 Date Nov. 14, 1986 Sec. 102(e) Date Nov. 14, 1986 PCT Filed Mar. 21, 1986 PCT Pub. No. WO86/05467 PCT Pub. Date Sep. 25, 1986.A method and apparatus for stretching and folding a limp fabric piece (40) comprising transporting the fabric piece (40) in a stretched condition to foldable support (41), mechanically, sequentially gripping and stretching marginal portions (46) of the fabric piece (40) on each side of the fold line (51) of the foldable support (41) by means of selectively operable fingers (45), folding one section (50) of the foldable support (41) over the other, clamping overlapping marginal portions (46), unfolding the foldable support (41) while concurrently releasing fingers (45) from engagement with the fabric piece (40).
Patent EP-0248813-B1 (EP)
IPC: E04G15/06
Filed: 1986-03-07
Granted: 1989-06-07
Abstract: The casing system contains at least one filling element filled with liquid that can be laid inside a reinforcement of a building material, such as concrete, in the form of a hose (2). After hardening, the hose (2) can be withdrawn from the hardened concrete and used again. During hardening it can be connected with a vibrating device (30). Additional filling elements (50) can be placed on the hose and removed once the building material has been hardened. In this way there are created branched or unbranched free spaces which can be used to receive power lines, water and gas conduits but also as air ventilation or evacuation ducts or as air conditioning ducts. In addition, they may be used as required as irrigation or water drainage channels.
Patent EP-0244448-B1 (EP)
IPC: C03C3/247
Filed: 1986-10-17
Granted: 1991-01-23
Abstract: Optical phosphate glasses having the following atomic compositions (in atoms-%): Mg: 1.5-3.5, Sr: 1.5-4.5, Ba: 30-47, Al: 2.5-5.5, P: 10-16, F: 2.5-4.5, O: 24-30. In addition, the elements Y, Gd, B, Zr, Nb and/or Ta may be present. The optical characteristics lie in the following ranges: refraction coefficients ne between 1.60 and 1.66 for Abbe coefficients upsilone between 65 and 55, as well as anomalous particle scattering values of + DELTA)e of between 2.2 and 7.0. In addition, a process is described for processing this glasses. The mixtures to be melted consist of metaphosphates, fluorides and oxides. The glasses have a low fluorescence and are characterized by special physical properties (expansion coefficient, transformation temperature, density, Knoop hardness, transmission characteristic). They are used in particular for photographic lenses.
Patent EP-0302957-B1 (EP)
Title: Device for signalling a message in a telephone system
IPC: H04M19/02
Filed: 1987-08-12
Granted: 1993-01-27
Abstract: The invention relates to a luminous signalling device for a telephone system whose subscribers are provided with analog apparatuses, as well as the apparatuses equipped for this purpose. Each telephone apparatus (4) concerned is equipped in parallel, on the one hand, with a message lamp (59) in series with a resistor (60), and on the other hand with a capacitor (61) at the output of the rectifier bridge (51) of the apparatus. The message signalling is carried out through the action of the control unit (3) of the central equipment on the call-signal injector (36) assigned to the apparatus, so as to make it transmit clocked signals which differ from the clocked call-signals by the shortest duration of the signal transmission phases and which enable the lamp to be lit. <IMAGE>
Patent EP-0396783-B1 (EP)
Title: Mobile crushing plant
IPC: B02C21/02
Filed: 1987-10-06
Granted: 1993-03-10
Abstract: A mobile crushing plant has an elongated frame with a front end portion connectable to a towing vehicle and a rear end portion supporting a comminuting machine which receives material to be crushed from a feeding unit having an inlet above the front end portion of the frame. When the plant is in use, the front end portion is detached from the towing vehicle and a first set of jacks in front of a pair of normally ground-contacting wheels is lowered into contact with the ground. A second set of jacks behind the wheels is then extended to lift the rear end portion by pivoting the frame about the lower end of the first set of jacks so that the inlet of the feeding unit is moved nearer to the ground and the comminuting machine is lifted above and away from the ground. A portion of the feeding unit is substantially horizontal when the front end portion of the frame is attached to the vehicle or when the crushing plant is in use.