baber/WOPTO huggingface dataset:
Patent EP-0130370-B1 (EP)
IPC: A01N25/04
Filed: 1984-05-30
Granted: 1987-11-25
Abstract: 1. A process for the preparation of liquid plant protection agent combinations containing two or more active ingredients on the base of an active ingredient dispersion combined with an aqueous or organic active ingredient solution characterized in that said active ingredient dispersion is mixed in a colloid mill with said active ingredient solution.
Patent EP-0136702-B1 (EP)
IPC: C07C251/04
Filed: 1984-10-03
Granted: 1990-05-09
Abstract: Cyclohexenol derivatives of the formula   <IMAGE>   where R1, R2, R3, X and A have the meanings stated in the description, are used for controlling undesirable plant growth.
Patent EP-0141301-B1 (EP)
IPC: F15B13/01
Filed: 1984-10-09
Granted: 1987-07-08
Abstract: A load control system is disclosed for preventing the uncontrolled lowering of a load should a line failure occur in a hydraulic system. The system is designed to be used with a hydraulic cylinder having a movable piston therein which divides the cylinder into a head end and a rod end. Attached to the piston and extending out of the hydraulic cylinder is a piston rod which has a load secured to its free end. The load control system includes a source of pressurized fluid, the flow of which is selectively controlled to the hydraulic cylinder by a control valve. Positioned between the control valve and the head and rod ends of the hydraulic cylinder, respectively, are first and second valves each of which is normally biased towards a closed position by a common pressure. The first and second valves are urged toward an open position by fluid pressure taken between the control valve and the first valve and are movable by this fluid pressure in a proportional manner with the second valve being opened first. The second valve is also physically mounted directly to the hydraulic cylinder such that if a line breakage occurs, the load will still be unable to drop.
Patent EP-0144001-B1 (EP)
IPC: C07D277/64
Filed: 1984-11-03
Granted: 1987-05-06
Abstract: 1. Claims (for the Contracting States : BE, CH, DE, FR, GB, IT, LI, NL) A compound of the formula I  see diagramm : EP0144001,P13,F4  in which X denotes O or -CH2 - ; Y denotes O, S or NR**5 ; A denotes a direct bond, -CH2 -CH2 - or -CH=CH- ; R**1 denotes the radical  see diagramm : EP0144001,P13,F5   see diagramm : EP0144001,P13,F6  or see diagramm : EP0144001,P13,F7  where Z = CH or N, Q = O or S and n = 0 or 1 ; R**2 denotes (C1 -C4 )-alkyl, where, if Y = NR**5 , R**2 and R**5 , together with the nitrogen atom, can form a 5-membered or 6-membered ring, in which one -CH-group may be replaced by O or NH ; R**3 and R**4 independently of one another denote hydrogen or (C1 -C4 )-alkyl, or together denote the group  see diagramm : EP0144001,P14,F1  and, if R**3 = hydrogen, R**4 also denotes the group -CO-R**8 , -COOR**8 or -CO-NHR**8 ; R**5 denotes hydrogen or (C1 -C4 )-alkyl ; R**6 and R**7 independently of one another denote, H, F, Cl, Br, CH3 , CF3 , NO2 or CN ; and R**8 denotes (C1 -C8 )-alkyl, (C3 -C6 )-alkenyl or phenyl, which can be substituted once or twice by halogen, CF3 or (C1 -C4 )-alkyl. 1. Claims (for the Contracting State AT) A process for the preparation of a compound of the formula I  see diagramm : EP0144001,P15,F1  in which X denotes O or -CH2 - ; Y denotes O, S or NR**5 ; A denotes a direct bond, -CH2 -CH2 - or -CH=CH- ; R**1 denotes the radical  see diagramm : EP0144001,P15,F2   see diagramm : EP0144001,P15,F3  or  see diagramm : EP0144001,P15,F4  where Z = CH or N, Q = O or S and n = 0 or 1 ; R**2 denotes (C1 -C4 )-alkyl, where, if Y = NR**5 , R**2 and R**5 , together with the nitrogen atom, can form a 5-membered or 6-membered ring, in which one -CH-group may be replaced by O or NH ; R**3 and R**4 independently of one another denote hydrogen or (C1 -C4 )-alkyl, or together denote the group  see diagramm : EP0144001,P15,F5  and, if R**3 = hydrogen, R**4 also denotes the group -CO-R**8 , -COOR**8 or -CO-NHR**8 ; R**5 denotes hydrogen or (C1 -C4 )-alkyl ; R**6 and R**7 independently of one another denote, H, F, Cl, Br, CH3 , CF3 , NO2 or CN ; and R**8 denotes (C1 -C8 )-alkyl, (C3 -C6 )-alkenyl or phenyl, which can be substituted once or twice by halogen, CF3 or (C1 -C4 )-alkyl, which comprises reacting a compound of the formula  see diagramm : EP0144001,P15,F6  in which X, R**1 and A have the abovementioned meaning, and "Hal" is chloro or bromo, with a compound of the general formula  see diagramm : EP0144001,P15,F7  in which R**2 , R**3 , R**4 and Y have the abovementioned meaning.
Patent EP-0145018-B1 (EP)
IPC: A47B97/04
Filed: 1984-12-12
Granted: 1988-10-12
Abstract: 1. Blackboard with one or more boards (3 - 8) which can be slid respectively in a tower, horizontal guide rail (2) and which are safeguarded against tilting out of their vertical position by means of an upper guide rail (1), whereby the upper guide rail (1) clasps the board (3 - 8) upwards with such a free travel in vertical direction, that it is possible to lift the board (3 - 8) out of the lower guide rail (2) and to once again use it with its back to the front, and whereby the upper and lower guide rails (1, 1', 1'' ; 2, 2', 2'') are arranged parallel in pairs behind each other if several boards are arranged, characterized in that between the upper and lower guide rail (1, 2) behind the plane of these guide rails (1, 2) or, if several guide rails (1, 1', 1'' ; 2, 2', 2'') are arranged parallel in pairs behind each other, behind the plane of the rearmost guide rails (1, 2) a projection screen (9) is supported so that it can be tilted on its lower edge, pre-stressed to the front above the support by means of a spring (23) and held in a fixed position by means of an adjustable cable (24) which pulls the projection screen (9) backwards above the support.
Patent EP-0115910-B1 (EP)
IPC: H01B3/00
Filed: 1984-01-09
Granted: 1987-04-08
Abstract: Electrical apparatus in which a body of insulating material is subjected to an electrical stress along its surface of at least 10<4> V/m is distinguished in that the body comprises particulate calcium carbonate dispersed in a compatible thermoplastic or elastomeric matrix based on a carbon-chain polymer. Surprisingly this inexpensive white and apparently inert filler is capable of providing compositions that have a failure voltage (according to the tracking resistance test set out in ASTM specification D-2303) of 3.0 kV and above.
Patent EP-0146331-B1 (EP)
IPC: F16L55/18
Filed: 1984-12-11
Granted: 1987-05-06
Abstract: A device for removing irregularities in or enlarging a buried duct comprises a cylindrical housing corresponding approximately in diameter to the required diameter of the duct, an expandable shell comprising a plurality of tapered leaf members pivotally attached at their rear ends to the front of the housing, and remotely controllable drive means for moving the leaf members between contracted and expanded configurations. In operation, the apparatus is drawn through the duct with the leaf members in a contracted configuration in which they enter a portion of the duct of a diameter less than the required diameter. The drive means is operated to force the leaf members outwardly against the sides of the duct to expand the duct. The leaf members are then retracted and the apparatus is drawn forward. The apparatus is particularly intended for preparing damaged sewers prior to fitting an inner, lining pipe. By forming the shell in two sections, of which the nose is cylindrical in the contracted configuration and conical in the expanded configuration, the apparatus can move forward a distance approximately equal to the length of the leaf members with each expansion and contraction cycle, a continuous tension being applied to the chain drawing the device forward.
Patent EP-0122887-B1 (EP)
IPC: B29C45/74
Filed: 1984-03-16
Granted: 1989-10-11
Abstract: An electric thermal unit is disclosed for controllably heating cylinders in extruders and drawing machines for processing plastics, rubbers and the like. The electric thermal unit comprises a spiral coil resistance heater 4 incorporated to a ring-like structure 1 formed by mutually fastened ceramic strips 2. Said structure is surrounded by two coaxial interspaces 9,17 communicating with each other at the upper region of the cylinder 6 mounting the structure itself. In particular, cooling air id admitted into the outer interspace 17 and may be tapped in a heated condition, off the bottom of the inner interspace 9 for use in subsequent processing operation.
Patent EP-0173017-B1 (EP)
IPC: H02H7/00
Filed: 1985-06-21
Granted: 1990-01-31
Abstract: 1. Electrical installation system for supplying consumers (1), in particular with electronic components, from a network, which, if the case arises, are protected by earth-leakage circuit breakers (3) and which are protected against overvoltage by surge arresters (2) to earth potential in a secondary branch in respect of the consumers (1), wherein the surge arresters (2) are themselves protected by an arrangement (4) and the surge arresters (2) of one group are connected electrically on the earth side for the outer conductors (L1, L2, L3) and the neutral conductors (N), associated therewith, and are connected to earth by an earth conductor (8), characterised in that a fault-voltage-operated-release (9) of a known type is inserted into the earth conductor (8), which release is actively connected to a breaker mechanism (11) which is operationally connected at least to a breaker gap (12) in the earth conductor (8), possibly also to a breaker gap (13) in an indicator circuit (14), wherein the fault-voltage-operated-release (9) is constructed in such a way that it allows impulse currents through without release and that the release occurs with time-delay.
Patent EP-0155780-B1 (EP)
IPC: C07D487/22
Filed: 1985-02-26
Granted: 1990-03-28
Abstract: A infra-red absorbing phthalocyanine compound in which each of at least five of the peripheral carbon atoms in the 1, 4, 5, 8, 9, 12, 13 or 16 positions (the "3,6-positions") of the phthalocyanine nucleus, as shown in Formula 1, is linked by an atom from Group VB or Group VIB of the Periodic Table, other than oxygen, to a carbon atom of an organic radical. The preferred compounds each of the eight 3,6-positions is linked by an atoms from Group VB or Group VIB, especially sulphur, selenium or nitrogen, to an organic radical. 
<CHEM>
Patent EP-0216926-B1 (EP)
Title: Procede de production de tabac en feuilles ondulees
IPC: A24B3/14
Filed: 1985-03-22
Granted: 1991-03-20
Abstract: Procédé de production de tabac en feuilles ondulées consistant à mouiller avec de l'eau la poudre brute contenant le tabac, à extruder la poudre à l'aide d'une paire de rouleaux presseurs, et à séparer le tabac en feuilles adhérant à la surface d'un des rouleaux presseur en utilisant un racleur. Le procédé comprend l'addition à la poudre brute de l'une des substances suivantes: 1) alpha-amidon ou propylène-glycol: de 4 à 10 % en poids; 2) amidon hydrolysé avec un poids moléculaire compris entre 100 000 et 900 000, gomme arabique, un sel de carboxyméthylcellulose avec un poids moléculaire compris entre 10 000 et 20 000 ou de la pectine à haute teneur en méthoxy avec un degré de méthoxylation compris entre 7 et 17 % et un degré d'estérification compris entre 62 et 77 %: de 4 à 11 % en poids; 3) un mélange d'un polymère du 4,4,6-triglucosaccharide (de 1,9 à 7,9 % en poids) et d'un sel de sodium de carboxyméthylcellulose (de 1,3 à 3,2 % en poids).
Patent EP-0228369-B1 (EP)
Title: Means for pulling tape from a reel
IPC: G03B1/04
Filed: 1985-06-12
Granted: 1990-08-08
Abstract: The present arrangement includes a first tape leader (11) which can be readily and automatically coupled to a second tape leader (23). In a preferred embodiment the first tape leader is connected to be wound on a take up reel while the second tape leader is connected to a tape to be pulled from a supply reel. The first tape leader (11) has one end formed into a mushroom like tab (13) with a supporting stem (17). The second tape leader (23) has a locking aperture (21) at one end thereof which is proportioned so that a wide section thereof can fit over said mushroom like tab (13) while a narrow section thereof will accept the stem (17) but block passage of the mushroom tab (13) therethrough. Accordingly when the tab (13) is passed through the wide section and the leader (11) is moved (pulled) toward the narrow section of the locking aperture (21), the tab (13) and part of the stem (17) become locked in the narrow section. Hence the leaders are locked, or, buckled, to enable the first tape leader (11) to pull the second leader (23). The first and second tape leaders each have a smoothing aperture (25), (33) therein which provides a means to accept the bumps created by buckling the tab (13) into the locking aperture (21) so that the wrapped around leaders are in a smooth configuration when pulling a tape.
Patent EP-0195897-B1 (EP)
IPC: C21C5/46
Filed: 1986-01-29
Granted: 1989-10-04
Abstract: A water-cooled lance for blowing oxygen or oxygen containing gas onto a metal melt, for example an iron melt, for afterburning reaction gases from the melt and transfering the heat of afterburning back to the melt comprises a center tube forming a gas supply duct surrounded by further tubes for cooling water. The center tube leads to a head having a plurality of oxygen-blowing nozzles. Each of the nozzles has a plurality of oxygen outlet openings. The outlet openings have their centers lying on two concentric circles and are arranged so that each opening produces an individual gas stream. The axes of the outlet openings are inclined to the longitudinal axis of the lance at angles such that, in a plane perpendicular to the longitudinal axis of the lance and at a distance Lh from the head, the gas streams extend over an annular area in the plane having an inside diameter Di and and outside diameter Da. Lh, Di and Da have the following relationships: Di:Lh is the range of from 0.15 to 0.6; and, Da:Lh is the range of from 0.6 to 1.2.
Patent EP-0202393-B1 (EP)
IPC: C08K3/20
Filed: 1986-02-08
Granted: 1990-05-09
Abstract: An improved process for preparing pulverulent coating compositions pigmented with titanium dioxide and based on polyamides having at least ten aliphatically bound carbon atoms per carbonamide group using the precipitation method. The titanium dioxide pigments used are without nucleating effects or only have weak nucleating effects on the polyamide precipitation. The pigments have nucleating effects less than or equal to 3 DEG  C. where  DELTA T=(Tmax p)-(To). Tmax p is the maximum temperature at which precipitation takes place in a solution of polyamide having pigment therein and To is the maximum temperature at which precipitation takes place in polyamide solution having no pigment therein.
Patent EP-0206085-B1 (EP)
IPC: C07C37/14
Filed: 1986-06-09
Granted: 1989-08-02
Abstract: A process using heterogeneous resin-bonded aluminium phenoxide catalyst to alkylate phenols, the catalyst per se, and a process for making the catalyst. The inventive alkylation process uses ortho-tert-butyl-phenoxide bonded to a phenol-formaldehyde condensation resin heterogeneous catalyst to prepare 2,6-di-tert-butylphenol from isobutylene and ortho-tert-butylphenol.
Patent EP-0206233-B1 (EP)
IPC: C07F9/48
Filed: 1986-06-18
Granted: 1989-11-08
Abstract: The invention relates to adducts of phosphinic acid with maleic acid semiesters and salts thereof corresponding to the following general formula   <IMAGE>   in which R1 is hydrogen or a methyl group, R2 is a linear or branched, optionally hydroxyl substituted C8-C18 alkyl or cycloalkyl group or an aryl group corresponding to the formula <IMAGE>  in which R3 and R4 may be the same or different and are hydrogen or a linear or branched unsubstituted C7-C12 alkyl group, M is H, Na, K or NH4, m is an integer of from 1 to 8, and n is 1 or 2. The invention also relates to a process for production of the adducts and to their use for the flotation of non-sulfidic minerals.
Patent EP-0209898-B1 (EP)
IPC: F28F25/08
Filed: 1986-07-23
Granted: 1990-01-03
Abstract: A film-flow packing (22) for apparatus performing heat- and material-exchanges between a liquid and a gaseous medium, particularly for cooling towers and degassing units, comprises, in a manner known per se, juxtaposed cooling sheets (20) with fluid conducting channels (e.g. 26a) having parallel medial lines (30) is improved by that the channels (e.g. 26a) are of sinuous shape (e.g. 28a), and mutually opposite channels (e.g. 26a and 26b) are offset with respect to one another while, in a projection at right angle to the cooling sheets (20), the channels (e.g. 26a) intersect and form a system of interconnected passages. The useful surface of the improved packings (22) amounts to 180 to 250 square meters per cubic meter in distinction to the value of 100 to 150 square meters per cubic meter of conventional packings. This is due to crossings (32) of the channels (e.g. 26a) which offer uniformly distributed points of mutual support and bonding of the cooling sheets (20) of a packing (22).
Patent EP-0223068-B1 (EP)
IPC: E05D15/58
Filed: 1986-10-23
Granted: 1990-03-14
Abstract: 1. Mounting on a sliding leaf (8) in the form of a window, a door or similar, which is supported on its lower side by two carriages, which are guided in a longitudinal rail (12) fastened to a fixed frame (1) and each of which has a support arm, which is pivotable transversely to the direction of the rail by means of a leaf operating lever (9) and the outer end of which engages on the leaf (8), which in the area of its upper edge is held by setting out brackets (10), of which one bracket arm (18), by means of a pin (19), which faces upwards and projects from below through the slot of a slide rail (11), engages rotatably and positively in the drill hole (31) of a sliding block (24), which slides in the slide rail (11), and is removably secured in this drill hole, characterized in that guide ribs (44, 45) of the slide rail (11), viewed in cross-section, have rounded longitudinal sides, which engage positively in channels (27) in the central area of the sliding block lateral walls (25, 26), and the drill hole (31) of the sliding block (24) has an enlarged cross-section towards the underside, into which enlarged cross-section (32) extends a threaded adjustment bushing (33) lying concentrically to the pin (19) and the pin(19) is fixed movably in the axial direction.
Patent EP-0224196-B1 (EP)
IPC: G01J3/453
Filed: 1986-11-20
Granted: 1991-05-08
Abstract: To reduce the data rate of a digitalized measuring signal produced in Fourier spectroscopy, the analog signal representing the interferogram is mixed with a second electrical signal whose frequency is modulated in proportion to the deviation of the instantaneous actual speed of the moving mirror of a double beam interferometer from its constant desired speed. Only the difference frequencies produced as a result of the frequency mixing are digitalized and supplied to an associated computer for analysis of the interferogram. The digital measuring signal thus obtained is distinguished by a substantially reduced data rate without giving rise to additional errors in the frequency transformation. To produce the second frequency modulated electrical signal, a laser source is used which supplies a laser beam into the interferometer parallel to the measuring beam. The interferogram of the laser beam produced in the interferometer is converted by a second optoelectrical converter into an electrical signal frequency modulated in a desired manner and is supplied to a frequency mixer.
Patent EP-0188307-B1 (EP)
Title: Apparatus for effecting gas-liquid contact
IPC: B01D1/14
Filed: 1986-01-03
Granted: 1990-05-09
Abstract: An apparatus for effecting direct contact between a gas and a liquid which comprises at least one substantially vertical channel, formed for example, by a pair of parallel plates. means for introducing gas at a lower part of the channel. means for introducing liquid to the channel, and means for removing gas and liquid at an upper part of the channel, the height of the channel being substantially greater than the distance between the walls thereof which define the channel, e.g. between the parallel plates, such that gas at elevated pressure, when introduced into the channel, can cause liquid to move upwardly in the channel and to be removed from the channel. The apparatus may be associated with an electrolytic cell in which a gas is produced by electrolysis. Also a process for effecting direct contact between a gas and a liqud.
Patent EP-0206507-B1 (EP)
IPC: B22C9/08
Filed: 1986-05-16
Granted: 1989-08-23
Abstract: A riser sleeve (1) has at its end (2) which is uppermost when the sleeve is located in the mould a holding member (3) which can be engaged by a mechanical holding device so as to adapt the sleeve (1) to automatic handling. The holding member (3) may be for example a disc, ring or solid or hollow cylinder and may be formed integrally with the sleeve (1) or formed separately and fixed to the sleeve (1). By adopting a standard shape and size for the holding member for a wide range of sleeve shapes and sizes the same holding device can be used to handle the whole range of sleeves.
Patent EP-0209280-B1 (EP)
IPC: F16F1/36
Filed: 1986-06-27
Granted: 1990-12-27
Abstract: An anti-vibration mount including a first conical seat for attachment to a structure to be mounted and a second conical seat for attachment to a support structure, a unitary annular member located between the first and second seats, the annular member comprising a plurality of resiliently deformable balls joined to one another.
Patent EP-0215686-B1 (EP)
IPC: B60C27/04
Filed: 1986-06-10
Granted: 1989-05-24
Abstract: A detachable anti-skid device for a vehicle wheel tire comprises a support bearing a series of anti-skid components extending transversely over the tread of the tire and at least one pneumatic jack fed from the air valve of the tire and making it possible to apply the anti-skid components against the tire. The support is formed by a ring having a diameter which is slightly less than that of the tire and on which the anti-skid components are pivotally mounted. The ring also comprises a hub with a compressed-air distribution chamber connected by a rotary connection to the inlet valve of the tire and to the control jacks of the anti-skid components.
Patent EP-0237530-B1 (EP)
IPC: B01D39/20
Filed: 1986-05-30
Granted: 1991-04-17
Abstract: Corps de filtre ayant un corps (1) composite, autoporteur et à pores ouverts, qui entoure un corps de support (3) à pores grossiers, composé de gros grains (7) liés à un matériau étranger ou intrinsèque et d'un diaphragme (4) à pores fins, appliqué à une surface externe du corps de support (3) et contenant des grains fins liés à un matériau étranger ou intrinsèque, dans lequel, afin de simplifier la fabrication et pour obtenir une résistance plus élevée aux sollicitations, le diaphragme (4) contient en plus des grains fins (8) et un liant, des fibres (9) dont le diamètre absolu est entre 0,3 et 30 microns, leur longueur étant au moins 10 fois celle de leur diamètre et les fibres mesurant au moins 10 microns de longueur; le pourcentage de grains fins, de fibres et de liants par unité de volume est (60-40) : (40-20) : (30-10); le rapport de l'épaisseur du corps de support (3) à l'épaisseur du diaphragme (4) est entre 5 : 1 et 75 : 1; l'épaisseur absolue du diaphragme (4) est entre 0,2 et 2 mm et le rapport des perméabilités spécifiques du corps de support (3) et du diaphragme (4) pour les fluides dans la plage d'écoulement laminaire étant entre 2 : 1 et 100 : 1. De plus, on propose un procédé pour la production d'un tel corps de filtre.