baber/WOPTO huggingface dataset:
Patent EP-0017895-B1 (EP)
IPC: C08F10/00
Filed: 1980-04-08
Granted: 1982-12-01
Abstract: 1. A process for the preparation of homopolymers and copolymers of C2 -C6 -alpha -monoolefins at from 20 degrees to 160 degrees C, under a pressure of from 1 to 100 bar, by means of a Ziegler-Natta catalyst system comprising (1) a modified titanium component and (2) an aluminum-alkyl of the formula  see diagramm : EP0017895,P8,F2  where X and Y are each alkyl of not more than 8 carbon atoms, and Z is alkyl of not more than 8 carbon atoms or is chlorine, with the proviso that the atomic ratio of titanium in the modified titanium component (1) to aluminium in the aluminiumalkyl (2) is from 1:0.1 to 1:500, characterized in that (a) the catalyst system contains, as an additional component, (3) an ester component of the formula  see diagramm : EP0017895,P8,F4  where R**1 is C1 -C4 -alkoxy, C1 -C4 -alkyl or hydrogen, R2 is C1 -C4 -alkyl and n is an integer from 0 to 3, with the proviso that the molar ratio of aluminum-alkyl (2) to ester component (3) is from 10:8 to 10:0.5, and (b) the modified titanium component (1) employed is one which is obtained by initially (1.1) in a first stage bringing together (1.1.1) 100 parts by volume of titanium tetrachloride with (1.1.2) from 1 to 20 parts by volume of a benzene derivative of the formula  see diagramm : EP0017895,P8,F5  where R**3 is hydrogen, C1 -C4 -alkyl or C1 or C4 -alkoxy, R**4 is hydrogen or C1 -C4 -alkyl and m is an integer from 0 to 3, and keeping the mixture at from 30 degrees to 100 degrees C until it is a homogeneous liquid, thereafter (1.2) in a second stage bringing together (1.2.1) the liquid resulting from stage (1.1) with (1.2.2) a magnesium alcoholate of the formula Mg(OD)2 , where D is a monovalent hydrocarbon radical of 1 to 8 carbon atoms of a saturated aliphatic and/or aromatic nature, the magnesium alcoholate having a particle diameter of from 0.05 to 5.0 mm, with the proviso that the molar ratio of benzene derivative (1.1.2) from stage (1.1) to magnesium alcoholate (1.2.2) is from 1:12 to 1:1, keeping the mixture at from 40 degrees to 180 degrees C for from 0.2 to 4 hours, with constant mixing, and isolating the resulting solid by separating off the liquid phase which remains, and finally (1.3) in a third stage bringing together (1.3.1) 100 parts by weight of titanium tetrachloride with (1.3.2) from 0.2 to 100 parts by weight of the solid resulting from stage (1.2), and optionally also (1.3.3) up to 15 parts by weight of a benzene derivative of the type defined under (1.1.2), keeping the mixture at from 40 degrees to 180 degrees C for from 0.1 to 5 hours, with constant mixing, and isolating the resulting solid - in the form of the liquid phase which remains.
Patent EP-0024740-B1 (EP)
Title: Multilayered plastics film and process for its production
IPC: B32B27/08
Filed: 1980-09-02
Granted: 1984-07-18
Abstract: The invention provides a multilayer plastics film comprising at least two film layers, one of which has a thickness of 10 to 50  mu m and a softening point of 140 DEG  to 200 DEG  C., and the other of which has a thickness of 10 to 50  mu m, a softening point of 70 DEG  to 130 DEG  C. and initial melting point of from 100 DEG  to 190 DEG C., there being a temperature difference of from 30 DEG  to 60 DEG C. between the softening point and initial melting point of the latter film. The invention also provides processes for making such multilayer plastics films and their use for applying to articles, particularly foamed plastics, a firmly adhering skin.
Patent EP-0029904-B1 (EP)
IPC: F16L21/02
Filed: 1980-10-15
Granted: 1983-09-28
Abstract: A ring-packed pipe spigot-and-socket connection in which an elastic rubber packing ring having an essentially V-shaped cross section is disposed in an annular groove provided in the inside wall of a socket in such a way that prior to the insertion of the spigot end, one of the two legs of the V-shaped packing ring lies substantially axially aligned and turned toward the outlet of the socket, while the other leg extends substantially radially into the interior of the socket. After insertion of the spigot end, the two legs of the V-shaped packing ring provide a seal at the external wall of the spigot end. In the process, the segment of the packing ring facing the two sealing legs, i.e. the "foot segment", seals against the bottom of the annular groove. The annular groove has the shape of a substantially shallow V-shaped chamber and is of such a width that it can accommodate the spread-out packing ring completely when the spigot end has been inserted in the socket. On its two axially opposite ends, the annular groove is bound by radially extending circular ring surfaces, whose radially innermost edge is defined by the intersection of the surface with the cylindrical inside wall of the socket. The foot segment of the packing ring is of toroidal design in the manner of the ball of a ball-and-socket joint and rounded off relatively flatly or shallowly. It lies in a recess whose profile is complementary to the profile of the foot segment and which has been provided axially approximately in the center of the circular groove having been designed in a shallow V-shape. This recess acts as an annular socket like that in a ball-and-socket joint for the foot segment of the packing ring. It accommodates and blocks the foot segment of the packing ring against axial displacement, but permits flexure of the ring in the recess of the groove. The recess is preferably slightly undercut in the direction toward the base of the socket.
Patent EP-0026535-B1 (EP)
IPC: B65D1/24
Filed: 1980-09-24
Granted: 1983-03-02
Abstract: A plastics crate or tray comprises an outer wall 1 and an inner wall 2 as well as a partitioning 6, forming compartments 7, 16 and 16a. Compartments 16, 16a along the side walls extend towards the outer wall due to partial absence of the inner wall 2. The lower edge of inner wall 2 in these compartments 16, 16a and a height 19 of partitioning walls 6 min  is such that bottles 8 may be positioned in said compartments 16, 16a, said bottles partially extending below the upper part of inner wall 2.
Patent EP-0022705-B1 (EP)
IPC: A61K31/44
Filed: 1980-07-02
Granted: 1983-04-06
Abstract: Novel tetranydro-pyridinyl-indoles of the formula    <IMAGE>  I wherein X is selected from the group consisting of alkyl of 1 to 6 carbon atoms, alkenyl of 2 to 5 carbon atoms, alkynyl of 3 to 5 carbon atoms, cycloalkyl of 5 to 6 carbon atoms, cycloalkylalkyl of 4 to 7 carbon atoms, aralkyl of 7 to 12 carbon atoms, hydroxyalkyl of 2 to 5 carbon atoms and phenoxyalkyl of 1 to 5 alkyl carbon atoms, R is selected from the group consisting of hydrogen, halogen, alkoxy of 1 to 3 carbon atoms, nitro, amino, trifluoromethyl and methylthio, R1 and R2 are individually selected from the group consisting of hydrogen and alkyl of 1 to 3 carbon atoms with the proviso that if R is hydrogen, halogen or alkoxy of 1 to 3 carbon atoms, X must be hydroxyalkyl or phenoxyalkyl and their non-toxic, pharmaceutically acceptable acid addition salts having neuroleptic, antipsychotic and antiemetic activity and their preparation.
Patent EP-0024999-B1 (EP)
Title: Magnetic block of the permanent magnets type comprising an on-off control mechanism
IPC: B23Q3/154
Filed: 1980-07-29
Granted: 1983-06-22
Abstract: A magnetic chuck or holder for workpieces adapted to be mounted on a worktable of a machine tool comprises a stack of alternating permanent magnets and magnetically conducting plates having a central passage through the stack in which a second stack of magnets and magnetically conductive plates is received for longitudinal movement, e.g. by a crank or an eccentric drive cooperating with one end of the second step. The two stacks are so arranged that they magnetically cancel the magnetic field lines on the upper, lateral and bottom surfaces of the chuck in one position of the second stack but create such field lines in a second position that all surfaces of the upper, lower and lateral surfaces are magnetically effective. This allows switching of the chuck to an effective state so that a workpiece is affixed magnetically to the upper surface of either or both lateral surfaces, and at the same time the chuck is magnetically fixed on the worktable of the machine tool.
Patent EP-0049046-B1 (EP)
IPC: G03G5/00
Filed: 1981-08-25
Granted: 1985-04-03
Abstract: Thin photoconductive insulator layers are desirably used because of the reduced amount of materials necessary and their enhanced ability for light transmissivity. However, the thin construction tends to reduce the amount of charge that such a photoconductive layer can support. The use of a combined porous (14) and non-porous (18) barrier/charge transport layer below said photoconductive insulator layer (20) enables higher levels of charging in a photoconductive construction.
Patent EP-0049283-B1 (EP)
Title: Continuous speech recognition system
IPC: G10L15/00
Filed: 1981-04-01
Granted: 1986-07-23
Abstract: Recognition of continuous speech by comparison with prestored isolated words may be confused by the merging together of spoken adjacent words (coarticulation). Improved recognition is attained by generating overlap-words, e.g., words whose first phoneme is the end phoneme of the preceding word in a string of words. The reference candidate series of overlap-words is transformed under dynamic time warping so as to time-match the utterance series of overlap-words.
Patent EP-0075075-B1 (EP)
IPC: D06H7/20
Filed: 1982-06-24
Granted: 1986-07-23
Abstract: Equipment for severing a segment from a length of fabric in a thread-adjusted manner has a bench with spaced first and second sides. A clamping system is mounted to the first side for releaseably clamping a first edge of the fabric. A carriage is displaceably mounted to the bench and is adapted for being displaced from the first to the second side. First and second adjacently disposed rotatable rollers are mounted to the carriage for engaging and ripping the fabric. A cylinder and piston system for displacing the carriage is mounted to the bench.
Patent EP-0060189-B1 (EP)
Title: Collecting head for a pantograph
IPC: B60L5/22
Filed: 1982-03-03
Granted: 1985-08-21
Abstract: 1. A collector head for a pantograph, comprising a bow (23) to provide contact with the catenary, and a suspension allowing resilient deflection of the bow relatively to the movable structure (3) of the pantograph in a transverse direction (YY) to the ground, said suspension comprising parallelism means to maintain the bow (23) as considered substantially in the required direction (ZZ) of displacement of the pantograph, parallel to itself during its deflections with respect to the movable structure (3), said parallelism means comprising a guide (29, 39) having a first sliding member (39) fixed to the bow (23) and a second member (29) sliding with respect to the first member (39) in the direction of resilient deflection (YY) and fixed to the top part of the movable structure (3), resilient means (43) bearing on the top of the movable structure (3) of the pantograph and urging the bow (23) towards the catenary, and guide means (49) in order substantially to lock the bow (23) relatively to the movable structure (3), in respect of rotation of an axis parallel to the direction of resilient deflection (YY), characterised in that as parallelism means the fixing of the first sliding member (39) to the bow (23) and the fixing of the second sliding member (29) to the movable structure (3) are substantially rigid in respect of rotation of axis (ZZ) parallel to the direction of advance.
Patent EP-0084766-B1 (EP)
IPC: C06B47/14
Filed: 1982-01-26
Granted: 1985-12-04
Abstract: 1. Continuous process for the production of sirupeous compositions which can be put in cartridges, characterised in that an oxidising solution, which is prepared hot, of usual composition and containing inorganic or organic salts dissolved in water, is mixed with a reducing premix consisting of solid fuels based on metal fuels and of a hardener introduced in solid form of the carboxymethylcellulose type, prior to the final solidification of the composition, the mixture then being put in cartridges using a cutting machine.
Patent EP-0086998-B1 (EP)
IPC: E04F11/02
Filed: 1983-01-29
Granted: 1986-04-30
Abstract: 1. Stepped supporting structure for straight and/or spiral stairways, which comprises individual metallic supporting elements (1) which are connected to one another in a manner resistant to bending and pressure forces, wherein for supporting a step each supporting element (1) comprises a horizontally arranged supporting part (2) made of a square-section tube to which a vertically downwardly directed forward tubular portion (3) is welded in the region of the forward step edge and to which a vertically upwardly directed rear tubular portion (4) is welded in the region of the rear step edge, wherein also in order to connect each two directly adjoining supporting elements (1) the forward tubular portion (3) at the upper supporting element and the rear tubular portion (4) at the lower supporting element engage telescopically in one another, wherein moreover for secure clamping of two directly adjoining supporting elements (1) there is provided a clamping bolt (12) which is situated coaxially with respect to the two interengaging tubular portions and which on the one hand bears on a first apertured disc (7) situated on the rear tubular portion (4) and on the other hand engages in a screwthreaded bore (15) within the forward tubular portion (3), wherein the forward tubular portion (3) is surrounded by the rear tubular portion (4), and wherein an end section (15) on the lower end of the forward tubular portion (3) is of frustoconical construction with its outer surface (6) bearing against a corresponding frustoconical inner surface (9'), characterised in that the screwthreaded bore (15) is arranged within a second apertured disc (8) connected securely to the forward tubular portion (3), and the inner surface (9') is part of a conical sleeve (9) which with its cylindrical outer surface bears flush against the inner wall of the rear tubular portion (4) and, with its broader end face, tubular portion (4) near the lower end of the latter, the clamping bolt (12) being clamped between the two apertured discs (7, 8).
Patent EP-0098953-B1 (EP)
IPC: A01N43/36
Filed: 1983-05-31
Granted: 1986-08-13
Abstract: Fungicidally active substituted maleic acid amides of the formula <IMAGE>   in which X is hydrogen, chlorine or bromine, X1 is chlorine or bromine, R is alkyl, optionally substituted aryl or optionally substituted aralkyl, R1 to R5 each independently is hydrogen, alkyl, optionally substituted aryl or optionally substituted aralkyl, R6 each independently is halogen, alkyl, optionally substituted aryl, optionally substituted cycloalkyl, alkoxy, sulphonylamine, halogenoalkyl, nitro, cyano, alkoxycarbonyl, alkylsulphonyl or carboxylamine, n is 0, 1, 2 or 3, m is 0, 1, 2 or 3, m+n is 0, 1, 2 or 3, and y is 0, 1, 2, 3, 4 or 5, with the exception of the compound in which X and X1 are chlorine, m and y are 0, n is 1, R1, R4 and R5 are hydrogen, and R is methyl, and the compound in which X and X1 are chlorine, m, n and y are 0, R1 is hydrogen, and R is phenyl.
Patent EP-0115241-B1 (EP)
Title: Percussive tool with swinging handles
IPC: B25D17/04
Filed: 1983-02-03
Granted: 1988-05-25
Abstract: A tool assembly of the automatic hammering or roto-hammering type and a handle assembly therefor. The tool assembly includes a breaking tool having a longitudinal axis. The handle assembly includes a head fixedly interconnected with the tool and two handles pivotally interconnected with the head. The handles include elongated crossed levers and are each provided with biasing members biasing the handles towards the head.
Patent EP-0118452-B1 (EP)
Title: Assemblage de commande d'ecoulement de liquide
IPC: F16K11/07
Filed: 1983-04-07
Granted: 1989-10-11
Abstract: L'écoulement d'un liquide au travers d'un passage (9) dans un organe de corps (7) est commandé par un organe de soupape en champignon relativement mobile (8). Une première surface tronconique de guidage (11) sur la soupape en champignon (8) est unie sans décrochement à une deuxième surface de guidage (12 et 13) dont la section transversale présente une portion en partie circulaire (12) et une extrémité de sortie (13). Le liquide s'écoulant au travers de l'ouverture (10) entre l'organe de corps (7) et la soupape en champignon (8) s'écoule le long de la première surface de guidage (11) et de la deuxième surface de guidage (12 et 13) pour adopter une forme d'écoulement en tourbillons toroïdaux, ce qui permet de régler l'éclatement des bulles provoqué par la cavitation, de manière à diminuer les vibrations audibles et inaudibles.
Patent EP-0139913-B1 (EP)
Title: Gelling and thickening agent based on cassia-galactomannanes
IPC: C08L5/14
Filed: 1984-08-03
Granted: 1986-12-10
Abstract: The invention relates to gelling agents and thickeners based on Cassia-galactomannans and especially a synergistic mixture of (a) Cassia-toragalactomannan, and (b) carrageenan, agar and/or xanthan.
Patent EP-0131332-B1 (EP)
IPC: B29C48/08
Filed: 1984-07-02
Granted: 1987-01-14
Abstract: The invention relates to a device for injection moulding insulating disks onto the inner conductor of high-frequency coaxial cables comprising a cylindrical tool carrier which is rotatable about its axis and at whose circumference are located radially arranged forming nests for forming the insulating disks and which are provided with moulding ducts extending radially outwards, wherein the forming nests, through the centers of which passes the inner conductor, can be opened and closed. The injection nozzle of the device takes the form of a slot, the longitudinal direction of the slot extending in the circumferential direction of the tool carrier and the longitudinal dimension of the slot being larger than the diameter of the moulding ducts. The film of moulding material formed on the surface of the tool carrier and interconnecting the individual insulating disks is torn off the insulating disks by means of a suitable separating member at an area of the tool carrier at which the forming nests are still closed.
Patent EP-0147198-B1 (EP)
Title: Fermentation processes and their products
IPC: C12N9/86
Filed: 1984-12-20
Granted: 1990-11-07
Abstract: The invention provides a process for the production of ethanol and a protein or peptide which is heterologous to yeast which comprises fermenting an aqueous sugar-containing medium with an industrial yeast strain which has been genetically modified to be capable of expressing a heterologous protein or peptide, recovering the ethanol so-formed, and obtaining the said heterologous protein or peptide from the fermentation products. The process may be applied to the industrial production of alcoholic beverages such as beer or distilled alcohol. The yeast inevitably obtained as a by-product in the process has improved value because of the heterologous protein or peptide which it contains and provides a source of the latter. Heterologous protein and peptides which may be produced by the new process include enzymes such as beta-lactamase, beta-glucanase and beta-galactosidase and proteins of therapeutic value such as human serum albumen.
Patent EP-0148139-B1 (EP)
IPC: B07C5/344
Filed: 1984-11-30
Granted: 1988-06-29
Abstract: A hopper (1) forms a chute and is adapted to be placed above the opening of a waste container. In the hopper there is a sloping surface (2) on which the waste is tipped, there being an opening (3) at the lower portion of the surface. A flap (16) arranged in the hopper is pivotabie between two positions, namely a first position (18) for closing off the opening (3) and a second position (19) for uncovering the opening. An electical switching signal from an inductive type probe (4) controls a drive means (17) for pivoting the flap between the first and second positions. The probe (4) is placed on the underside of the sloping surface (2).
Patent EP-0171629-B1 (EP)
IPC: G01R31/36
Filed: 1985-07-16
Granted: 1990-03-21
Abstract: 1. An endurance test device for an emergency lighting unit (1) including at least one emergency lamp (130), a battery of rechargeable cells (11) for powering the emergency lamp (130), a charging circuit (12) for the battery (11) connected to a "normal" power supply (2), a failure in which should cause the emergency lighting unit (1) to be switched on, a controlled switch (14) which connects the emergency lamp (130) across the terminals of the battery (11), and a unit management circuit which controls the controlled switch and which closes it if the normal power supply (2) disappears while the battery (11) is delivering a voltage above a minimum threshold, said test device (3) including a triggerable period counter (30) and being characterised in that it further includes : an endurance test command receiver circuit (38) operable by a remote control input (18) which is common to the unit management circuit (15) and which allows the lighting unit to be switched off and switched on again by remote control during a failure in the normal power supply and which also allows the period counter (30) to be triggered by means of a specific command ; a simulation circuit (36) controlled by the period counter (30) and which, when the counter is running, simulates to the unit management circuit (15) a failure in the normal power supply (2) ; and a circuit which displays the duration of operation of the period counter (30) if the controlled switch (14) does not open.
Patent EP-0186829-B1 (EP)
IPC: H01L23/48
Filed: 1985-12-12
Granted: 1991-08-07
Abstract: Method for the metallic joining of parts which are formed by semiconductor components with metallization on at least one side or by metallic components or metallic substrates. A composite multilayer material is arranged between the parts to be joined together. Subsequently, the components are joined together at least under the action of defined heat such that only the surface layers directly facing the parts of the composite material are softened.
Patent EP-0174146-B1 (EP)
IPC: B22D11/14
Filed: 1985-08-23
Granted: 1990-01-31
Abstract: A method for controlling the billet pushing back length for a horizontal continuous casting system is disclosed wherein, for allowing stable formation of the billet shell, the billet is pushed or forced back towards the mold during the transient stop or halt cycle of the intermittent billet extracting process. The pushing or forcing back pressure executed by the pinch rolls is controlled for each extracting cycle in order that the billet is pushed or forced back towards the mold a preset length.
Patent EP-0174886-B1 (EP)
IPC: F02K9/97
Filed: 1985-08-06
Granted: 1988-12-28
Abstract: A thermal protection device is intended for protecting structures submitted to high temperature and high speed ablative flow in the presence of high frequency vibrations and of the type comprising an armature containing a binder layer. The armature is a fringed meshing comprising a meshed portion submitted to ablative flow and fringes thereon directed to the structure surface to be protected with a predetermined orientation relative to the direction of said flow. Such a device is obtained for example by winding on a mandrel a fringed strip previously impregnated with a polymerizable resin which is polymerized after forming. The device can protect reactor conduits conveying high temperature corrosive gases.