baber/WOPTO huggingface dataset:
Patent EP-0038129-B1 (EP)
IPC: C07C29/10
Filed: 1981-03-25
Granted: 1983-08-10
Abstract: A process is described for converting glycol dialkyl ether without substantial formation of olefin oligomers by reaction with water, comprising reacting a feed glycol di-tertiary alkyl ether represented by structural formula (A) with water using a strongly acidic cation-exchange resin as a catalyst and a reaction temperature of from 40 DEG  C. to 150 DEG  C. under a pressure of from 1 to 70 kg/cm2 (absolute pressure) in a molar ratio of water/feed glycol di-tertiary alkyl ether represented by the structural formula (A) of from 0.05/1 to 60/1, to convert the ether of formula (A) into at least one of (1) glycol mono-tertiary alkyl ether represented by the structural formula (B) and tertiary alcohol represented by the structural formula (C), or (2) glycol mono-tertiary alkyl ether represented by the structural formula (B) tertiary alcohol represented by the structural formula (C) and tertiary olefin represented by the structural formula (D); wherein (A), (B), (C), and (D) are as follows:   <IMAGE> (A)  <IMAGE> (B)  <IMAGE> (C)  <IMAGE> (D)   wherein R1 represents a methyl group, an ethyl group, or a propyl group, n represents an integer of from 1 to 10, and R2 represents an alkylene group having from 2 to 14 carbon atoms, and the total number of carbon atoms in the group -(R2-O)n- is from 2 to 30.
Patent EP-0066658-B1 (EP)
IPC: E05D15/06
Filed: 1981-07-08
Granted: 1985-10-02
Abstract: The suspension system comprises a self-plumbing trolley 30 and a track 10 in which the trolley can move along, the trolley including at least two counter-rotating discs 34, 36 rotatably mounted and vertically spaced apart, the discs having respective part-spherical bearing surfaces 35, 33 generated from a common centrepoint C, or from centrepoints on a line perpendicular to their rotary axes, but having unequal radii R1, R2 so that the surfaces generated by the radii have curvatures which are similar but are not congruent. The track has a pair of vertically spaced and oppositely directed rails 24, 25 each defining a cylindrical bearing surface 26, 27 which is generated from an axis which contains the or each centrepoint of generation of the bearing surfaces of the discs, which axis lies above the rail-contacting surface of the upper disc. When the trolley is mounted for movement along the track, the discs of the trolley will maintain mating contact with their respective rails, even when the centre line of the trolley and the track are in misalignment.
Patent EP-0053441-B1 (EP)
IPC: C08L61/20
Filed: 1981-11-06
Granted: 1984-12-27
Abstract: Shaped articles of amino-formaldehyde resins having reduced released formaldehyde emission are made using a curing catalyst mixture of a volatile acid (or salt thereof) and a small amount of a non-volatile acid (or salt thereof).
Patent EP-0041445-B1 (EP)
Title: Fork, with cutting device, for extracting fodder from silos
IPC: A01F25/20
Filed: 1981-05-26
Granted: 1984-08-29
Abstract: 1. A fork for the removal of silage, comprising a frame (1) equipped with parallel teeth (2) which terminate as a whole along a rectangular contour (5), a shaft (6) supported perpendicularly to the plane of the teeth (2), a cutting apparatus (3) supported from the shaft (6) and having a cutting member (4) which can be moved along the contour (5), a guideway (19) reproducing the shape of the contour (5) and means of movement of the cutting apparatus (3) along the contour (5) about the geometrical axis of the shaft (6), characterized in that the cutting apparatus (3) is supported by a pantograph P which can move in a plane parallel with the plane of the teeth (2) and has firstly a first main leg (9) mounted by one end about the shaft (6) and a second main leg (11) at the free end of which is mounted the cutting apparatus (3), and secondly a first secondary leg (12) and a second secondary leg (14) hinged together about a hingepin (17) aligned with the shaft (6) and the cutting apparatus (3), the said hingepin being provided with at least one roller which engages with the guideway (19), and in that the guideway reproduces on a reduced scale the contour (5).
Patent EP-0054508-B1 (EP)
IPC: E04H12/34
Filed: 1981-02-03
Granted: 1983-10-12
Abstract: 1. Device for mounting building elements, to be set up substantially vertically and being constituted of elements (5, 5a, 5b) laid over one above the other, for instance masts for high voltage lines, for lighting pylons, for towers etc., provided with sloped guidings (2) inlaid at the end of the elements and active while laying the element to be located above, characterized in that said sloped guidings (2) form a substantially upwardly conical converging body and are protruding into a bearing device (11), the upper end (14) of which can be grasped by a transporting element (21) of the mounting system, for instance one helicopter (17) or a crane.
Patent EP-0051616-B1 (EP)
Title: Masque facial chirurgical jetable et son procede de production
IPC: A41D13/11
Filed: 1981-05-13
Granted: 1986-04-09
Abstract: Un masque facial chirurgical jetable possede un corps (1) adapte pour couvrir le nez et la bouche et possede des moyens (4, 8) pour fixer ce corps sur le nez et la bouche. Le corps comprend en tant que filtre (13) une toile non tissee comprenant ou consistant en fibres electret fibrillees, p.ex. en polypropylene, cette toile ayant un poids n'excedant pas 50g/m2, p.ex. 20 a 35g/m2 et ces fibres ayant une largeur moyenne d'au moins 10 microns Le corps peut comprendre des moyens de support pour le filtre tel que deux toiles (12 et 14) en tissu non tisse retenant le filtre entre les deux. Un procede de production du masque facial est decrit et consiste a former le filtre en deposant une toile de fibres electret fibrillees a l'aide de moyen de depot a air.
Patent EP-0059856-B1 (EP)
IPC: B42D15/02
Filed: 1982-02-16
Granted: 1986-01-29
Abstract: In order to form safety markings at a planar card made of a plastics material, which card may be used, for instance, as credit card, this card is built up from at least two parts. The inner border area between these two parts comprises a relief-like structure which is the carrier of the safety marking. In order to generate a watermark-like effect the upper part is made of a opaque plastic material and the other part is made of a transparent plastics material. When viewing through this card the areas of the opaque layer having the largest thickness appear as darker areas, whereby when viewing the same way the areas having a smaller thickness show a certain brightness. After being embossed the two parts of the thermoplastic material are joined to each other such that they cannot be separated such that no access from the outside is possible to this safety marking. Accordingly, an additional safety factor is arrived at in cards which can be used as money substrate, identification means or a license for any kind of access.
Patent EP-0064695-B1 (EP)
IPC: B05B7/12
Filed: 1982-04-30
Granted: 1985-06-19
Abstract: This invention relates to an improved sprayer means wherein the improvement comprises (a) a pressurized water feed, having a minimum pressure valve unit and leading to the mixing chamber of the nozzle spray head, which water feed is fed first to a water motor provided with a drive piston driven by the pressure of the inflowing water and then to a double-action metering pump having a metering piston coupled with said drive piston of the water motor, the cross-sectional area of the metering piston and the cross-sectional area of the drive piston being in a predetermined ratio; (b) a flexible container for chemicals residing in a detachable rigid vessel connected to a metering outlet line of the metering pump, said flexible container being connected by the mixing chamber of the nozzle spray head by a container outlet valve and a container line, the chemicals being displaced from the flexible container by water metered through the metering outlet line into the vessel; and (c) a feedback line leading from the cylinder of the metering pump to a pressure water connection valve that is capable of closing in the event of overpressure in the metering pump to shut off inflowing pressurized water.
Patent EP-0081983-B1 (EP)
IPC: E04C5/04
Filed: 1982-12-10
Granted: 1987-06-03
Abstract: There is disclosed a longitudinally flexible reinforcing member built up from a plurality of conjoined layers having interstices therein and formed from steel wire or similar material. The members are preferably of plank-like form, and are particularly suitable for reinforcing a mortar lining to a sewer.
Patent EP-0065482-B1 (EP)
Title: Artificial hip socket
IPC: A61F2/46
Filed: 1982-05-18
Granted: 1986-02-05
Abstract: 1. A supporting element (1), which can be screwed into the bone and having a self-tapping screw-thread, of an artificial acetabulum with insert (5), characterised in that the outer surface is rounded in such a manner that the supporting element (1) can be screwed into the bone in various axial directions by means of a milling cutter producing a hemispherical recess.
Patent EP-0091932-B1 (EP)
Title: Agencement de commande de commutation telephonique
Inventor: BEUSCHER HUGO JACOB
IPC: H04Q1/20
Filed: 1982-09-22
Granted: 1986-05-14
Abstract: Un système de communication comprend une commande centrale (30), deux unités de commutation à multiplexage temporel (10, 10') possédant chacune une unité de distribution de commande (31, 31') associée et une pluralité de modules d'interfaces (69, 69', 71, 71') comprenant chacun une unité de commande active sélectionnée (17, 17', 18, 18'). Des mots de données représentant les informations produites par l'abonné sont acheminés entre des modules d'interfaces par une unité sélectionnée entre les unités de commutation à multiplexage temporel désignées comme actives. L'unité de commutation à multiplexage temporel active achemine également des messages de commande entre chacun des modules d'interfaces et l'unité de distribution de commande associée à l'unité de commutation à multiplexage temporel active. Toutefois, l'unité de commutation à multiplexage temporel désignée comme en attente est également utilisée pour acheminer des messages de commande entre chacun des modules d'interfaces et son unité de distribution de commande associée. Chacune des unités de distribution de commande achemine les messages de commande reçus vers les modules d'interfaces via son unité de commutation à multiplexage temporel associée ou vers la commande centrale. La commande centrale dirige le fonctionnement du système en transmettant et en recevant des messages de commande via les unités de commutation à multiplexage temporel et leurs unités de distribution de commande associées.
Patent EP-0092173-B1 (EP)
IPC: C07J1/00
Filed: 1983-04-14
Granted: 1986-03-05
Abstract: (for the Contracting States : BE, CH, DE, FR, GB, IT, LI, LU, NL, SE) 1. 11 beta-chlorosteroids of general formula I  see diagramm : EP0092173,P6,F1  wherein R is hydrogen or an acyl group of an organic carboxylic acid of up to 15 carbon atoms. (for the Contracting : AT) Process for the preparation of 11 beta-chlorosteroids of general formula I  see diagramm : EP0092173,P7,F1  wherein R is hydrogen or an acyl group of an organic carboxylic acid of up 15 carbon atoms characterized in that a 11 beta-chloro-17-oxosteroid of the general formula II  see diagramm : EP0092173,P7,F2  wherein, Y is a free oxo group of a hydrolyzable protected oxo group and  see diagramm : EP0092173,P7,F3  is a double bond in the 4,5-, 5,6- or 5,10-positions or two double bonds in the 3- and 5-positions, is converted, in a known manner, with an organometallic chloroethynyl compound to a compound of general formula I in which R is hydrogen, a primary introduced 3-oxo protecting group is hydrolyzed and depending on the finally desired meaning of R, the 17-hydroxy group is optionally esterified, before or after removal of the protecting group.
Patent EP-0111777-B1 (EP)
IPC: A61K35/16
Filed: 1983-11-25
Granted: 1987-03-04
Abstract: A coagulant plasma-protein solution obtained by adsorbing stabilized human plasma at least once with 20-40 mg of colloidal silicic acid per gram of plasma protein and separating the adsorbent from the adsorbate, a method of manufacturing the solution, and a pharmaceutical preparation containing the solution and intended for the intravenous treatment of complex disorders of the hemostatic system. The solution is low in fibrinogen and factors XI and XII but otherwise close in composition to the starting material.
Patent EP-0135628-B1 (EP)
IPC: B29C48/08
Filed: 1983-09-28
Granted: 1990-01-24
Abstract: Thermoplastic resin sheets are produced by extruding molten resin through a T-die and water quenching the extruded sheet in a multi-stage slit in which cooling water flows. The water level in the first slit of the multi-stage slit is maintained at as low a level as possible.
Patent EP-0094886-B1 (EP)
IPC: A61P43/00
Filed: 1983-05-13
Granted: 1985-07-10
Abstract: <CHEM>
     (R,S)- and (S)-4-amino-hepta-5,6-dienoic acid of the formula (III) are novel inhibitors of gamma-aminobutyric acid transaminase (GABA-T).
Patent EP-0120344-B1 (EP)
IPC: H04N9/81
Filed: 1984-03-02
Granted: 1988-09-28
Abstract: 1. A device for recording and playing back a television signal which does not contain any line synchronising pulses during the image sweep characterized in that together with the television signal a PCM signal is recorded, the bit clock of which is coupled the line frequency, and that during play back the regenerated bit clock serves as the clock signal for recreating the line synchronising pulses (H1, H2) during the image sweep.
Patent EP-0119562-B1 (EP)
IPC: A61M1/00
Filed: 1984-03-09
Granted: 1987-09-23
Abstract: A surgical implement comprising an irrigator/evacuator includes a reservoir (14) connected to one side of the barrel (10) of a pump having an outlet opening (11) at one end. Fluid can be displaced outwardly and withdrawn into the implement by means of a compression bulb (12) or other suitable device. A free piston (15) is housed in the barrel (10) so as to be movable in either direction by fluid flow. The piston is retracted by inflowing liquid and thereby allows free passage of pieces of tissue or other material from the opening (11) towards the reservoir (14). Outward displacement of the fluid causes the piston (15) to move towards the outlet end of the barrel (10), in which position it effectively prevents such pieces of tissue from being returned through the opening (11) without significantly restricting fluid flow.
Patent EP-0123167-B1 (EP)
IPC: H05K13/02
Filed: 1984-03-29
Granted: 1987-06-03
Abstract: 1. A magazine for plate-shaped workpieces, more especially ceramic carriers for electronic components, comprising two housing walls extending at a spacing parallel to one another and having guide grooves for lateral edges of the workpieces, in which guide grooves in each case several workpieces, separated from one another by distance pieces, are arranged one behind the other, characterised in that the distance pieces are formed by projections (20) in the bearing surface (18) of the guide grooves (15) and in that the width of the guide grooves (15) and the height of the projections (20) are so adapted to the thickness of the plate-shaped workpieces (16) that the workpieces (16) are displaceable in the guide grooves (15) by lifting over the projections (20).
Patent EP-0141052-B1 (EP)
IPC: B65G67/06
Filed: 1984-07-21
Granted: 1986-12-17
Abstract: 1. Method for filling tanker vehicles (1) particularity with bulk materials such as cement, having one or more circular filling opening(s) (2) and using a filling pipe (3), which is movable in a horizontal plane, characterized in that - starting from a starting point (origin of the coordinates) - at least one detector (D) is moved over the center of the filling opening (2), the starting and end coordinates (x, y) of filling opening (2) are determined and these are supplied to a computer, which calculates the circle center point of the filling opening (2) and positions the filling pipe (3) over the circular center point of the filling opening (2) whilst taking an account of the distance travelled from the starting point and the distance thereof from the detector (D).
Patent EP-0143972-B1 (EP)
Title: Coin holder for a coin operated apparatus or coin changer
IPC: G07F5/24
Filed: 1984-10-24
Granted: 1989-02-08
Abstract: The compartments (3) of a compartment ring (1) rotatable stepwise about its horizontal axis (2) are bounded at the ring end faces by circular-ring walls (6, 7), at the outer ring circumference by a cylindrical annular wall (19) exhibiting at the top an inlet opening (23) leading into respectively one compartment (3a), and at the inner ring circumference by a conical annular wall (20) exhibiting at the top an outlet opening (24) offset with respect to the inlet opening (23) in a direction of rotation (17) of the ring, this outlet opening leading into a coin return channel (26) and into a coin overflow channel (27). Upon rotation of the ring in this direction (17), the last-received coins drop into the coin return channel (26). Upon rotation in the opposite direction (18), respectively one coin is received while another coin, exceeding the capacity of the compartment ring (1), drops into the coin overflow channel (27). The conical shape of the inner annular wall (21) prevents that a coin, dropping through the inlet opening (23) into a compartment (3a) and rebounding, projects temporarily into the inlet opening (23) where it could block the coin collection box during the immediately subsequent rotation of the compartment ring. Ribs (34) on the compartment walls (4) prevent sticking of a coin to the walls. By means of ribs (35) at the outlet opening (24), the coins are lifted before they reach this opening, and are thereby detached from the compartment walls (4), if necessary.
Patent EP-0116462-B1 (EP)
IPC: C12G3/08
Filed: 1984-02-08
Granted: 1987-07-22
Abstract: A method for concentrating alcoholic beverages which comprises subjecting the beverage to reverse osmosis to form a beverage concentrate, said reverse osmosis using a membrane which allows passage of water therethrough and is at least partially permeable to alcohol and volatile flavor components of the beverage but is impermeable to dissolved solids, subjecting the permeate from said reverse osmosis to distillation to separate therefrom alcohol and volatile flavor components of the beverage which have passed through the membrane, and combining the separate alcohol and volatile components with beverage concentrate from reverse osmosis. Apparatus for effecting this method is also described.
Patent EP-0131374-B1 (EP)
IPC: C07D401/12
Filed: 1984-06-05
Granted: 1988-11-23
Abstract: Certain substituted-2-penem-3-carboxylic acid compounds, and pharmaceutically-acceptable salts thereof, can be prepared from the appropriate xanthate or trithiocarbonate by desulfurization, followed by halogenation and ring closure. The corresponding desulfurized and halogenated intermediates are disclosed.
Patent EP-0163743-B1 (EP)
Title: Monochromateur
IPC: G21K1/06
Filed: 1984-11-14
Granted: 1991-05-08
Abstract: Un monochromateur disperse la lumière à multiples longueurs d'onde émise par une source lumineuse, en n'isolant qu'une composante de longueur d'onde désirée. Selon la présente invention, à la place du grillage concave nécessaire jusqu'à présent pour réaliser un monochromateur possédant une plage de longueurs d'onde allant de la région des rayons X doux à la région des rayons ultraviolets sous vide, on utilise un grillage plan (C) qui est très précis et aisément réalisé. On a recours à un mécanisme de balayage de longueurs d'onde extrêmement simple, dans lequel la distance entre une fente d'entrée (A) et le grillage (C) et la distance entre une fente de sortie (B) et le grillage (C) sont constantes. Il est ainsi possible de réaliser un monochromateur qui peut isoler la lumière d'une seule longueur d'onde avec une précision extrêmement élevée.
Patent EP-0197149-B1 (EP)
IPC: C07K14/555
Filed: 1984-09-21
Granted: 1990-05-02
Abstract: A method of obtaining human leukocytic interferon provides for centrifugation of blood, separation of leukocytes, biosynthesis of interferon and extraction of the desired product. The separation of leukocytes is achieved by means of taking off 15 to 75 per cent of the volume of the upper part of leukocytes-containing erythrocytic mass, whereas the centrifugation of blood is carried out at an acceleration of 1500 to 5000 g.
Patent EP-0165671-B1 (EP)
IPC: G01J9/00
Filed: 1985-04-15
Granted: 1990-10-24
Abstract: This invention provides a sensor array using a plurality of fiber optic sensors connected between transmit fibers and receive fibers. The laser transmitter supplies pulses to the transmit fiber and fiber optic couplers couple the pulses from the transmit fiber into the fiber optic sensors. The pulses from the laser transmitter may be frequency chirped or frequency stepped to provide passive sampling of interferometric sensors in addition to intensity sensors, or otherwise frequency modulated. Each sensor is configured to respond to changes in a predetermined physical parameter by altering the shape of the pulse thereto. Fiber optic couplers couple the sensor output signals into the receive fiber for input to a receiver, which converts the optical signals into electrical signals for input to a processor. A timing reference correlates the sensor output pulses with the sensors.
Patent EP-0182461-B1 (EP)
IPC: C11D3/32
Filed: 1985-09-05
Granted: 1988-12-07
Abstract: Methods of warewashing utilizing a solid rinse aid, and the solid rinse aid which comprises a surfactant and urea, and preferably a dispensing rate adjusting additive, are disclosed.
Patent EP-0155860-B1 (EP)
IPC: H04N9/47
Filed: 1985-02-04
Granted: 1989-06-07
Abstract: 1. Frequency and phase stabilization device for a coder/decoder for colour video system, characterized in that it comprises a phase locking circuit containing an amplifier, an OR gate, a filter and a voltage controlled oscillator (VCO), said circuit receiving at the input a synchronization signal (SYN), and at least one D-type flip-flop (B1), of which the (SET) and (RESET) inputs receive the output signal (S) from the oscillator of the phase locking circuit through a complementary circuit and an inverter gate, the output from the flip-flop (B1) supplying a control signal to the coder/decoder, the flip-flop comprising a clock input (CLK) receiving a synchronization signal (SYN).
Patent EP-0158546-B1 (EP)
IPC: C12N15/00
Filed: 1985-03-07
Granted: 1990-02-21
Abstract: Hybrid cells transformed or transformable by a cloned DNA sequence containing the sequence coding for a determined polypeptide, for example an immunogene polypeptide having vaccination properties to hepatitis B. They are characterized in that they contain on one hand at least a portion of the genotype of a primary cell lineage which are naturally favorable to the expression of said DNA sequence and on the other hand a genetic marker which enable them to grow in a selective medium or containing an active principle which is normally lethal for the cells from which the hybrid is issued, but unactivable by the polypeptide expressed by said genetic marker.