baber/WOPTO huggingface dataset:
Patent EP-0010260-B1 (EP)
IPC: B25B5/00
Filed: 1979-10-10
Granted: 1983-04-27
Abstract: 1. Screw clamp with a slide rail (10) which bears a rigid bracket (12) comprising a first clamping surface (20, 20') and on which side rail (10) a bearing member (14) with a recess (62) is disposed so as to be longitudinally displaceable and comprises a second clamping surface (22, 22') which is substantially parallel to the first clamping surface (20, 20'), as well as with a carrier bracket (24) which is constructed as a part separate from the bearing member (14), is disposed on the slide rail (10) by means of a guide aperture so as to be longitudinally displaceable, and can be fixed with respect to the slide rail (10) in particular by tilting, and with a threaded spindle (66) applicable against the side of the bearing member (14) facing away from the fixed bracket (12) and held in a threaded bore or the carrier bracket (24), for clamping tightly a workpiece between the first and second clamping surfaces (20, 20' and 22, 22'), characterized in that the bearing member (14) comprises at least two alignment members (34, 36') which, viewed in the longitudinal direction of the slide rail (10), are disposed at a distance from one another and in each case are adjacent to one of the longitudinal edges (16, 18) of the slide rail (10) and are formed in such a way that, during clamping of a workpiece, they can be pressed against these longitudinal edges, but can be displaced along these longitudinal edges (16, 18).
Patent EP-0019760-B1 (EP)
IPC: A01N43/56
Filed: 1980-05-07
Granted: 1982-06-23
Abstract: Herbicides containing a pyrazole derivative of the formula   <IMAGE> where R1 denotes hydrogen, formyl, acetyl, propionyl, chloroacetyl, dichloroacetyl, methoxyacetyl, methoxycarbonyl, or phenoxycarbonyl which is unsubstituted or mono- or polysubstituted by halogen, R2 denotes phenyl which is unsubstituted or mono- or polysubstituted by fluorine, chlorine, bromine, methyl, methoxy, cyano, nitro, trifluoromethyl, trifluoromethoxy or methoxycarbonyl, R2 further denotes a 5- or 6-membered, heterocyclic aromatic ring which is unsubstituted or substituted by methyl or chlorine and which contains 1 or 2 hetero-atoms X, X being independently oxygen, sulfur or nitrogen, or R2 denotes  alpha -naphthyl or  beta -naphthyl, and R3 denotes methyl, ethyl or isopropyl, or a salt of such a pyrazole derivative, a process for combating unwanted plant growth with the active ingredients and methods of manufacturing the herbicides.
Patent EP-0021242-B1 (EP)
IPC: C07C69/44
Filed: 1980-06-11
Granted: 1982-04-07
Abstract: The invention is concerned with an improved process of preparing plasticizer esters by reacting aliphatic or aromatic dicarboxylic or tricarboxylic acids or their anhydrides and aliphatic alcohols of 1 to 15 carbon atoms while continuously removing the water of reaction, wherein the improvement comprises carrying out the esterification under irradiation with microwaves. The invention provides an esterification process which has very short reaction times, achieves high conversion of reactants, reduces the degradation of materials and results in products having significantly low contents of free alcohol and moisture. In particular, it has been found that the use of microwaves in the production of plasticizer esters has the effects of accelerating the rate of reaction considerably.
Patent EP-0029505-B1 (EP)
IPC: C07D233/50
Filed: 1980-10-21
Granted: 1984-09-12
Abstract: Compounds of the formula   <IMAGE>   wherein R1, R2 and R3, which may be identical to or different from each other, are each hydrogen, fluorine, chlorine, bromine, methyl, trifluoromethyl, hydroxyl or amino; R4 is straight or branched alkyl of 1 to 5 carbon atoms, allyl or benzyl; R5 is methyl, ethyl or 2-dimethylamino-ethyl; and n is 0 or 1; and non-toxic, pharmacologically acceptable acid addition salts thereof. The compounds as well as their salts are useful as bradycardiacs.
Patent EP-0023918-B1 (EP)
IPC: A61B3/00
Filed: 1980-08-26
Granted: 1984-05-16
Abstract: In an apparatus for testing the eyes, comprised of a binocular telescopic magnifier and an ophtalmologic testing apparatus, the main lens (1) of the telescopic magnifier is fixed onto a pivoting mount (3) and may be folded to be put aside of the optical path. The mount (3) is provided with a connexion piece of an ophtalmologic apparatus. Said apparatus may be inserted in the optical path in lieu of the main lens. It is thereby possible to switch rapidly from one apparatus to another, for example, from one slot lamp (13) to an ophtalmometer (6).
Patent EP-0027460-B1 (EP)
Title: Film unitaire pour la photographie par diffusion-transfert et procédé en couleurs
IPC: G03C7/00
Filed: 1980-11-04
Granted: 1984-08-01
Abstract: Les procedes de coloration par diffusion de transfert utilisant des revelateurs de matieres colorantes ont donne de meilleurs resultats par l'inclusion dans la composition de traitement d'un diazole insature aromatique de 5 ou 6 membres exempt d'atomes d'azote imino.
Patent EP-0050275-B1 (EP)
IPC: C08G18/50
Filed: 1981-10-08
Granted: 1983-10-19
Abstract: A compound having a terminal isocyanate group is hydrolyzed to produce a polyamine having a urethane and/or a urea and/or a biuret group. More particularly, a carbamate is made by mixing an isocyanate prepolymer having urethane and/or urea and/or biuret groups present with aqueous base solutions at a temperature of from 0 DEG  to 0 DEG C. and in quantities such that the equivalent ratio of hydroxyl to isocyanate groups is between from 0,3:1 to >/=1,01 to 1. The carbamate is then treated with an acid ion exchanger to form an amine. The amine is then removed from any other material which may be present. A preferred polyamine thus-produced corresponds to the general formula:   <IMAGE>   in which each R radical may represent a divalent straight or branched- chain aliphatic radical; a divalent cycloaliphatic radical; a 4,4'- and/or a 2,4'-dicyclohexylmethane radical; or a 2,4- and/or 2,6-methyl cyclohexane radical. Such an amine may be reacted with a polyisocyanate and optionally with other known additives to form a polyurethane plastic or foam.
Patent EP-0054298-B1 (EP)
IPC: F28D15/00
Filed: 1981-12-15
Granted: 1984-11-28
Abstract: A process for the optimized heat transfer from carriers of reversible, heterogeneous evaporation processes for the purpose of generating heat and cold by means of the principle of the heat pipe is described, which comprises arranging the carrier of the reversible, heterogeneous evaporation process in the interior of a heat pipe. Moreover, this application describes the apparatus for carrying out the process in which a heat pipe is provided with a heat source at the bottom and with a heat sink at the top and exhibits a carrier of a reversible, heterogeneous evaporation process and a feed line and discharge line for the gas of the reversible, heterogeneous evaporation process.
Patent EP-0051467-B1 (EP)
IPC: C07C67/287
Filed: 1981-10-30
Granted: 1986-08-13
Abstract: Hexitols of the general formula 
<CHEM>
 (wherein
 the hexitol skeleton corresponds to dulcitol, mannitol or iditol,
 R@ represents a halogen atom,
 R<3> represents a hydroxy group, or
 R<2> and R<3> together form an oxygen atom;
 R represents a free carboxy containing saturated or unsaturated alkylcarbonyl group with 4 to 10 carbon atoms, a free carboxy containing arylcarbonyl group with 8 to 12 carbon atoms or a free carboxy containing satiurated or unsaturated aralkylcarbonyl group with 9 to 11 carbon atoms) and
 Rs@ represents a hydrogen atom, a free carboxy containing saturated or unsaturated alkylcarbonyl group with 4 to 10 carbon atoms, a saturated or unsaturated C2-10 alkylcarbonyl group, an alkoxycarbonyl containing saturated or unsaturated alkylcarbonyl group with 4 to 10 carbon atoms, a saturated or unsaturated C8-10 aralkylcarbonyl group, a free carboxy containing arylcarbonyl group with 8 to 12 carbon atoms or a free carboxy containing saturated or unsaturated aralkylcarbonyl group with 9 to 11 carbon atoms) and salts thereof possess tumour inhibiting activity. 
<??>The hexitols of the present invention are prepared by hydrogenation of a corresponding benzyloxycarbonyl containing 1,2-5,6-dianhydrohexitol, reaction of 1,2-5,6-dianhydrohexitol with a dicarboxylic acid anhydride and halogenation of a corresponding 1,2-5,6-dianhydrohexitol.
Patent EP-0053188-B1 (EP)
Title: Heat retaining sheet
IPC: D04H1/56
Filed: 1981-05-27
Granted: 1985-01-30
Abstract: PCT No. PCT/JP81/00115 Sec. 371 Date Jan. 27, 1982 Sec. 102(e) Date Jan. 27, 1982 PCT Filed May 27, 1981 PCT Pub. No. WO81/03503 PCT Pub. Date Dec. 10, 1981.This invention relates to a heat retaining sheet comprising at least a web in which fibers containing polybutylene terephthalate as at least one of their components and having a substantially undrawn definite fiber length are mutually bonded, and which has small area shrinkage in boiling water. The present invention provides a heat retaining web which is particularly useful as the heat retaining material for batting or interlining for clothing, gloves, hats, bedclothes and so forth.
Patent EP-0076395-B1 (EP)
IPC: C08L27/06
Filed: 1982-09-13
Granted: 1987-06-10
Abstract: Dispersions of finely divided synthetic resins in plasticizers, optionally with pigments, fillers and further auxiliaries, contain 0.01 to 30% by weight, relative to the total weight of synthetic resin and plasticizer, of an isocyanate-free reaction product of a monoamine, if appropriate combined with a polyamine compound, with a monoisocyanate and/or polyisocyanate or a polyamine compound with a monoisocyanate, if appropriate combined with a polyisocyanate.
Patent EP-0079485-B1 (EP)
IPC: B65G67/24
Filed: 1982-10-22
Granted: 1986-02-26
Abstract: 1. Apparatus for the dust-free unloading of a vehicle (1) carrying material in powder form, especially a railway wagon carrying such material, into a stationary bunker installation (2), one or more outlets closable by means of slides being arranged underneath centrally along the length of the powder-material wagon (1), and the bunker installation (2) being adapted to have the wagon run over it and being provided with a top feed aperture (6) which is situated between the rail gauge of the powder-material wagon (1) and which during unloading comprises a collar-form loading frame (8) prolonging the outlets into the interior of the bunker, characterised in that the outlets of the powder-material wagon (1) are hopper outlets (3) framed by a single bell-shaped apron (4) which is open downwardly with a flat abutment surface and upwardly closes in sealing-tight manner against the powder-material wagon (1), and that the loading frame (8) is adapted to be applied with a flat abutment surface from below against the apron (4) is made to be closable in dust-tight manner against the feed aperture (6) by means of an encircling sealing element (10), and is provided internally with automatically closing sealing elements which open through the weight of the load material (chute plates 12 and rubber aprons 13), and that one of the abutment surfaces comprises a flat elastic sealing element (11).
Patent EP-0083762-B1 (EP)
IPC: C10G35/04
Filed: 1982-12-16
Granted: 1985-05-02
Abstract: This invention relates to a hydrocarbon conversion process effected in the presence of hydrogen, especially a hydrogen-producing hydrocarbon conversion process. More particularly, this invention relates to the catalytic reforming of a naphtha feedstock, and is especially directed to an improved recovery of the net excess hydrogen, and to an improved recovery of a C3+ normally gaseous hydrocarbon conversion product and a C5+ hydrocarbon conversion product boiling in the gasoline range.
Patent EP-0058010-B1 (EP)
IPC: B23K9/28
Filed: 1982-01-26
Granted: 1985-10-09
Abstract: An electrode (75) disposed within an insulating sleeve (86) is placed adjacent a work piece (9) to provide a selected gap between the electrode and the work piece. The atmosphere between the electrode and the work piece is first ionized and then a welding arc discharges between the electrode and the work piece. The orientation of the electrode can be adjusted by rotation of the electrode assembly (36), the amount of the gap by rotation of member (78), vertical placement of the electrode head 36 by eccentric means 40 and spacing between the terminus of the forward movement of arm (32) and the work piece station by adjusting the position of stop (54). Spacing of the electrode from the work piece enables the welding of similar and dissimilar metals such as fine wires of gold, silver, brass and others used in such applications as jewelry, medical, and electronic to provide the required strength, but without marring the surface of the work piece.
Patent EP-0100824-B1 (EP)
IPC: E06B3/26
Filed: 1983-05-19
Granted: 1986-04-23
Abstract: 1. Composite profile, more particularly for frames of windows, doors and cladding panels, having a metal inner portion (1), a metal outer portion (2), at least one insulating crosspiece (3, 4, 30) made of plastics material, which connects the said portions to one another to form a heat-insulating bridge, and having metal reinforcements, which are secured by positive locking longitudinally on the edges of the insulating crosspiece, for holding the insulating crosspiece between the projecting crosspieces (9, 11, 29) of the inner and outer portions, characterised in that the metal reinforcements of the insulating crosspieces are designed as metal crosspieces (5, 15, 25, 35) having through-openings (8, 28, 38) in the form of holes or slots, and the plastics material forming the insulating crosspiece is injection-molded onto the metal crosspieces, such that it penetrates the openings, and the metal crosspieces are thereby embedded immovably in the insulating crosspiece.
Patent EP-0106123-B1 (EP)
IPC: A61K31/445
Filed: 1983-09-08
Granted: 1986-01-02
Abstract: The invention concerns N-nitroso compounds having the general formula:   <IMAGE> (I)  wherein A is lower alkyl or halolower alkyl; B is hydrogen; lower alkenyl; lower alkynyl; 3-6 C cycloalkyl; -RSO2NR3R4, or lower alkyl optionally monosubstituted with lower alkoxy, or 3-6 C cycloalkyl; R is straight or branched 2-5 C alkylene, optionally monosubstituted with SO2NR3R4 or CONR3R4, said alkylene always containing at least two carbon atoms separating the nitrogen atom of the urea from any SO2NR1R2 or SO2NR3R4; R1 and R2 are the same or different and selected from hydrogen, 5-6 C cycloalkyl, lower alkoxy, phenyl, benzyl, and straight or branched 1-6 C alkyl, optionally monosubstituted with hydroxy, lower alkoxy, SO2NR3R4, or CONR3R4; R1 and R2 may also together form a 4-5 C alkylene; and R3 and R4 are the same or different and selected from hydrogen or lower alkyl, or R3 and R4 together are a 4-5 C alkylene, together with pharmaceutical compositions thereof; processes for their manufacture, and methods of treatment. The compounds of formula (I) have antitumor activity.
Patent EP-0109562-B1 (EP)
IPC: C07D401/12
Filed: 1983-10-20
Granted: 1987-09-02
Abstract: A succinimide derivative of the formula:  <IMAGE>  wherein A is straight or branched C2-C6 alkylene or alkenylene, B is straight or branched C3-C5 alkylene, D is straight or branched C2-C3 alkylene, E is straight or branched C2-C3 alkylene, R1 and R2 are each hydrogen or C1-C4 alkyl, or they may form a single bond and R3 is a phenyl group optionally substituted with C1-C4 alkyl, C1-C4 alkoxy, halogen and/or trifluoromethyl, a 2-pyridyl group optionally substituted with halogen, a 2-pyrimidyl group optionally substituted with halogen, a group of the formula:  <IMAGE>  (in which R4 is hydrogen or phenyl), a group of the formula: CO-R5 (in which R5 is adamantyl or furyl) or hydroxy (C2-C4) alkyl, and an acid addition salt thereof, which are useful as anti-anxiety drugs and/or anti-allergic drugs.
Patent EP-0099148-B1 (EP)
IPC: C07D295/108
Filed: 1983-06-23
Granted: 1988-02-17
Abstract: The invention relates to new piperazine derivatives of the general formula   <IMAGE> I  in which R' and R2 each represents 1, 2 or 3 halogen atoms, which may be the same or different, R3 represents a hydrogen atom or 1, 2 or 3 halogen atoms, X represents a hydroxy, C1-4 alkoxy, phenylcarbamoyloxy or C1-4 alkylcarbamoyloxy group, Y represents a hydrogen atom or a C1-3 alkyl group, or X and Y together with the carbon atom to which they are linked represent a carbonyl group, m is 1, 2 or 3, n is 0 or 1, with the proviso that m+n is at most 3, and their acid addition and quaternary ammonium salts. Other features of the invention are processes for the preparation of compounds of formula I, pharmaceutical preparations comprising a compound of formula I.
Patent EP-0107490-B1 (EP)
IPC: B23P15/40
Filed: 1983-10-21
Granted: 1988-09-07
Abstract: A matrix assembly for scoring or creasing card material is manufactured by extruding one or more channel-defining plastic strips directly onto a metallic base strip as the latter is moved continuously in its longitudinal direction. In one embodiment, the metallic base strip is initially pierced to form two transversely spaced longitudinal rows of apertures with peripheral projections extending perpendicularly therefrom, whereupon the plastic strip or strips are extruded directly onto the metallic base strip so that the fluid plastic flows through the apertures to rigidly bond the plastic and metallic strips to each other to form the matrix assembly.
Patent EP-0085638-B1 (EP)
Title: Embroidery frame constituted by elements nesting in one another
IPC: D05C9/04
Filed: 1983-02-03
Granted: 1985-05-15
Abstract: A hoop for holding a piece of textile and a backing web for embroidery on the textile piece comprises outer, intermediate and inner rings. The outer ring is generally rigid, formed of a limitedly elastically deformable synthetic resin, and has a generally polygonal inner periphery generally centered on an axis. The intermediate ring is formed of a limitedly elastically deformable synthetic resin and has an outer periphery generally complementary to and axially fittable with limited play within the inner periphery of the outer ring and a generally polygonal inner periphery. Thus the intermediate ring can be elastically deformed and snapped into the outer ring with the backing web gripped between the inner periphery of the outer ring and the outer periphery of the intermediate ring. The inner ring is formed of a limitedly elastically deformable synthetic resin and has an outer periphery generally complementary to and axially fittable with the limited play within the inner periphery of the intermediate ring.
Patent EP-0141946-B1 (EP)
IPC: H04L7/02
Filed: 1984-08-31
Granted: 1990-11-28
Abstract: The invention relates to a circuit arrangement for electrical telecommunications engineering for synchronising the transitions of binary signals with a clock by means of clock-pulse-edge-triggered delay flip flops, the bit rate of the binary signals agreeing with the clock pulse frequency. The binary signal is supplied to a first (FF1) and a second (FF2) flip flop directly to the first and via a time- delay circuit (V) to the second. Connected downstream of these flip flops is a bistable comparator (K) which in the event of unequal signals reverses the polarity of the clock for the two flip flops via an exclusive-OR gate (G1). Moreover, a third flip flop (FF3) at whose output the synchronised binary signal is tapped is connected downstream of the first flip flop (FF1). By contrast with a known circuit arrangement, there is no corruption of the binary signal if, because of jitter, its transitions are located now before and now after the active clock-pulse edges. <IMAGE>
Patent EP-0160125-B1 (EP)
IPC: H01H9/00
Filed: 1984-12-17
Granted: 1989-05-10
Abstract: 1. Load selector for step transformers with main (16) and step windings (18) for switching over from one tap to the next with fixed step contacts (1 to 14), which are arranged in a circle in an insulating cylinder (17) and are connected with the taps, and with switching contacts (20, 21, 22) of three current branches, which can be rotated simultaneously in the circle and are constituted by rollers, on a common contact carrier (15), - in which all three switching contacts (20, 21, 22), in each case, in their rest position conduct the potential of the same step contact (1 to 14) and lie in the direction of the switching movement in a series one after the other and - in which radial movements of the switching contacts (20, 21, 22) in respect of the contact carrier (15) are controlled by the fixed step contacts (1 to 14) which simultaneously constitute cams, characterised - in that the centre distance and accordingly for the contact carrier (15) the angle of rotation between a fixed step contact (1) connected to the main winding (16) and the two fixed step contacts (2 or 14) adjacent to said contact (1) is 20% to 60% greater than the centre distance or the angle of rotation between the other fixed step contacts (2 to 14) and - in that the sides of the step contact (1) connected to the main winding (16) and the sides facing said contact (1) of the two adjacent step contacts (2 to 14) bear extensions which are similar to a horn in cross section and are held at a distance from the surface of the insulating cylinder (17), the distances of which extensions from each other are approximately equal to the distances of the other step contacts (2 to 14) in the direction of the switching movement.
Patent EP-0135340-B1 (EP)
Title: Method and apparatus for producing stereoscopic images
IPC: G02B27/22
Filed: 1984-08-07
Granted: 1988-03-02
Abstract: Stereoscopic apparatus is described in which the spectral components of each perspective of the image are supplied in sequence and in such a way that while the left eye is receiving one spectral component of one of the perspectives, the right eye receives the other spectral component of the other perspective, and in alternating periods the left eye receives the other spectral component of its perspective while the right eye receives the first spectral component of its perspective. Various means for producing the image and for viewing the two perspectives are illustrated.
Patent EP-0143695-B1 (EP)
IPC: C21B7/06
Filed: 1984-11-15
Granted: 1987-03-11
Abstract: PCT No. PCT/FR84/00266 Sec. 371 Date Aug. 23, 1985 Sec. 102(e) Date Aug. 23, 1985 PCT Filed Nov. 16, 1984 PCT Pub. No. WO85/02202 PCT Pub. Date May 23, 1985.The invention concerns a method for in particular repairing the region of the pouring apertures of a blast-furnace which mainly comprises employing a support element (10) independent of the casing (3) and on which bear the blocks (17) of refractory material. The support element (10) is first of all positioned relative to these blocks and then fixed in the final position relative to the casing (3), after which there is welded around the support element (10) and to the casing a sheet of metal which provides the seal between the support element and the casing.
Patent EP-0135491-B1 (EP)
Title: Herbicidal 2,6-bis-fluoromethyl-dihydropyridine-3,5-dicarboxylic acid esters
IPC: A01N37/02
Filed: 1984-08-10
Granted: 1989-01-25
Abstract: The invention herein pertains to 2 to 6 fluorinated methyl-dihydropyridine-3, 5-dicarboxylic acid esters which may be substituted in the 4 position and to herbicidal compositions and methods utilizing said compounds.
Patent EP-0131007-B1 (EP)
IPC: C07K7/23
Filed: 1983-12-05
Granted: 1990-08-16
Abstract: Peptides for promoting the spawning of fish having the formula: pGlu-His-Trp-Ser-Tyr-R6-Trp-Leu-Pro-R10-NHR or a nontoxic salt thereof, wherein R6 is a D-isomer of an alpha-amino acid selected from the group consisting of Trp, Ala, Phe, Lys, Pro, Met, Leu, Glu, Asn, Arg, Tyr, Cys, His, Chg, Nva, Orn, Thr, Abu, Phg, Ile, Glu, Asp, Nle and Val and wherein R10 is Gly or des-R10 and R is H or CnY2nCY3, with Y being H or F and n being 0, 1, 2 or 3, provided that when R10 is des-R10, n is not 0. The D-isomer alpha-amino acids may contain known substitutions.