baber/WOPTO huggingface dataset:
Patent EP-0008784-A1 (EP)
Inventor: LOEWER WERNER
IPC: B21C47/04
Filed: 1979-09-01
Abstract: 1. A device for obtaining tightly wound coils of equal diameter when winding multiple narrow strips, here called "strands", produced by slitting a hot - or cold-rolled strip, whereby the said strands are wound into narrow coils on a common coiler mandrel (7) ; and wherein the device comprises a spacer shooter with a boom (6a) that can be swung in the vertical plane onto the mandrel. The said boom comprising a magazine unit for storing long fiberboard spacers or the like, a device for moving the spacers out of the magazine unit in the direction of propulsion, and also an idling tracer roll (38) with a pinch roll unit (39, 40) arranged in front of it for propelling the spacers under the tracer roll, the said boom being characterized by the fact that the magazine unit has a number of parallel compartments (44 to 48) corresponding in number to the number of narrow coils and arranged over the entire width (Bmax ) taken up by the narrow coils along the coiler mandrel, whereby the width of each magazine compartment is selected to match the strand width in the respective narrow coil ; the idea being that the compartments can be variably arranged side-by-side in the boom in such a way : that each magazine compartment, seen in the direction of strip travel, is aligned to the narrow coil to which it is allocated width-wise, that a selectively operation spacer shooter (60, 75) is allocated to each magazine compartment and that both the tracer roll (38) and the pinch roll unit (39, 40) are through-rolls which cover the strip width and all selectively inserted spacers (49).
Patent EP-0003862-A1 (EP)
Inventor: ZEIJLSTRA FOEKE
IPC: C02F1/66
Filed: 1979-02-19
Abstract: The invention relates to a process for the removal of heavy metal ions, particularly chromium, lead and/or zinc ions, from aqueous liquids by precipitation wherein the aqueous liquid containing the heavy metal ions and an aqueous liquid containing a base which precipitates the heavy metal ions in the form of their hydroxide or basic salt are added simultaneously to an amount of water at a pH between 5 and 10 and a temperature between 60 and 100°C and the pH and the temperature are maintained in the specified ranges during the precipitation.
Patent EP-0010889-A1 (EP)
Inventor: ANDERSON ARDIS LEROY
IPC: A62C3/04
Filed: 1979-10-12
Abstract: A composition for treating particulate hydrocarbon fuel, e.g. coal or lignite, comprises:(a) 50 to 75 volume percent aromatic hydrocarbon oil having a K factor of not more than 10.5; and(b) 50 to 25 volume percent asphalt; said composition having an initial boiling point above 260°C (500°F), a viscosity of at least 7.00 x 10<sup>-4</sup> m<sup>2</sup>/s (700 cSt) at 37.8°C (100°F), and a flash point of at least 110°C(230°F).The composition substantially reduces dusting losses, improves cold weather handling properties and reduces liability to spontaneous ignition.
Patent EP-0010963-A1 (EP)
Inventor: SAMS BERNARD
IPC: G01F11/02
Filed: 1979-10-31
Abstract: A reciprocating pump for dispensing fluent substances comprises a piston (218) mounted on the end (219) of a piston rod (217) reciprocable in a pumping chamber (210) refilled from a container (213) through a clearance (225). The piston rod is slidable in a guide tube (214) opening out of the end wall (212) of the pumping chamber. In non-operated position the piston rod seals (at 120) with the wall of the guide tube (at 124) adjacent the end wall of the chamber. During the pumping stroke fluid displaced from the chamber (210) by the descending piston (218) passes between the piston rod (219) and the guide tube (214) to an outlet (215, 216).
Patent EP-0014805-A1 (EP)
Inventor: SMITH RANDEL P
IPC: B65D75/58
Filed: 1979-12-18
Abstract: A fluid injection pouch (200) for use in refilling a dispenser (100) having a refill well (175) with refill apertures (184) therein and a piercing member (180) therein, the pouch (200) having a flexible wall (201) hermetically sealed (202) for containing fluid, and a docking adaptor (210) loosely disposed within the pouch (200) and for insertion into the refill well (175) so as to push the wall (201) of the pouch upon the piercing member (150) to pierce the wall (201) and provide an opening for discharge of fluid from the pouch (200) through the refill aperture (184) and into an associated dispenser (100); there also is provided a fluid dispensing system incorporating such an injection pouch.
Patent EP-0023039-A1 (EP)
Inventor: GROSSHAUSER HEINRICH KONRAD
IPC: B41F13/00
Filed: 1980-07-18
Abstract: 1. A multi-cylinder unit of printing couples for use in a web-fed offset rotary printing machine for single-sided printing or perfecting of variable number, the cylinders being disposed on a plurality of levels one upon the other, characterized in that a basis unit (4) of printing couples is provided, comprising each two counter-pressure cylinders (14), blanket cylinders (13), and plate cylinders (12), two identical cylinders being always located in mirror image disposition to each other, that the counter-pressure cylinders (14) of the basis unit (4) of printing couples are located capable of optionally being engaged with, and lifted off the blanket cylinder (13) coordinated to each of them, or engaged with, and lifted off each other, that the blanket cylinders (13) are disposed capable of being engaged with, and lifted off each other, that the basis unit (4) of printing couples is constructed as a printing unit whose direction of rotation is reversible, that a first level unit (6) of printing couples is mounted upon the basis unit (4) of printing couples, that the first level unit (6) of printing couples comprises each two blanket cylinders (18, 18) and plate cylinders (17, 17), two identical cylinders being always located in mirror image disposition to each other, the blanket cylinders (18, 18) being disposed capable of being engaged with, and lifted off each other, that a level unit (8) of printing couples is located upon the first level unit (6) of printing couples, that the second level unit (8) of printing couples comprises one blancket cylinder (25) and one plate cylinder (24), the blanket cylinder (25) being disposed capable of being engaged with, and lifted off the blanket cylinder (18) of the first level unit (6) of printing couples, that the direction of rotation of the first level and the second level units (6, 8) of printing couples is not reversible.
Patent EP-0026434-A1 (EP)
Inventor: KAWAHARA MASARU
IPC: B23K9/028
Filed: 1980-09-23
Abstract: A method of welding a tube to a tube plate (1) suitable for use in the production of a heat exchanger. The method comprises steps of inserting the tube (2) into a tube receiving bore (6) formed in the tube plate (1), to a part of the depth of the tube receiving bore (6), expanding the portion of the tube end received by the tube receiving bore (6) to make the tube end closely contact with the wall of the tube receiving bore (6) and then welding the tube (2) and the tube plate (1) to each other.
Patent EP-0027979-A1 (EP)
Inventor: WEITZ HANS-MARTIN DR
IPC: B01J23/89
Filed: 1980-10-18
Abstract: 1. A process for the preparation of acyloxybutenes by reacting optionally substituted 1,3-butadiene with oxygen and a low molecular weight carboxylic acid in the presence of a supported catalyst comprising palladium or platinum and tellurium, characterized in that the catalyst contains an intermetallic palladium-copper or platinum-copper compound.
Patent EP-0015616-A1 (EP)
Inventor: JONGSMA CORNELIS
IPC: C07C47/54
Filed: 1980-02-29
Abstract: The invention relates to a method for the purification of benzaldehyde in the presence of water, in particular of benzaldehyde prepared by oxidation of toluene with a gas containing molecular oxygen. …<??>According to the invention, impure benzaldehyde is treated with water and with a metal which is less noble than hydrogen. …<??>The benzaldehyde purified according to the invention is in particular suitable for application in the synthesis of flavours and fragrances, as it can meet the olfactory specifications.
Patent EP-0026630-A1 (EP)
Inventor: IMAZEKI RYOJI
IPC: B23Q33/00
Filed: 1980-09-24
Abstract: In one forward or backward trace path on a model (MDL), a jerk inatracer control system point (P 1  to P 4 ) in the surface configuration of the model (MDL) is detected and the position of the jerk point is stored in a memory (MEM). The reduction of the trace velocity is started a predetermined distance (a) short of the stored position of the jerk point (P 1  to P 4 ) in the trace direction and when a jerk point is detected again, the position of the jerk point previously stored in the memory (MEM) is updated and the reduction of the trace velocity is released, thus achieving high accuracy trace.
Patent EP-0021997-A1 (EP)
Inventor: GOVINDARAJU KUPPUSAMI
IPC: B01J47/00
Filed: 1980-06-18
Abstract: Method of concentrating a low-concentration element in a solution and removing other, high-concentration elements, using an ion exchange resin specific to the element to be concentrated. The resin is disposed in a mini-column less than 3 mm in diameter into which the solution is made to pass, the elution of the element from the resin is carried out by using a very small volume of elution liquid. The invention applies to quantitative analysis by emission spectrum in an inductive plasma, and in this case the whole of the small volume of elution liquid, previously nebulized, is simultaneously supplied to the plasma.
Patent EP-0052689-A1 (EP)
Inventor: BLESING DIETER
IPC: F16J15/3236
Filed: 1980-11-26
Abstract: 1. A rod seal or piston seal, consisting of a sealing ring (3) made of an elastomeric material, which ring rests slidingly by way of at least one sealing lip (2) against a machine part (9, 15) capable of relative motion and rests statically by way of at least one second sealing lip (1) against a machine part (6, 12) incapable of relative motion, and which ring further rests by way of a boundary surface on the side facing away from the sealed-off medium against a gap-sealing supporting ring (4) of a tough and hard material which is carried in a groove of the sealing ring (3), the part of the profile of the sealing ring (3) which remains between the supporting ring (4) and the machine part (6, 12) incapable of relative motion resting against a radially-extending surface of the machine part (6, 12) incapable of relative motion, and the ratio of the diameter of the profile of the supporting ring to the radial width of the sealing ring on the side facing away from the pressure being from 0.2 to 0.6, characterised in that the supporting ring (4) has a profile of circular outline, that the groove is bounded by surfaces running in the radial and axial directions, and that the supporting ring (4) rests against the surfaces and defines a free space (11) conjointly with the surface extending in the radial direction and with the machine part (9, 15) capable of relative motion.
Patent EP-0019585-A1 (EP)
Inventor: PUCK ALFRED DR
IPC: F16L47/20
Filed: 1980-04-30
Abstract: Das mit Kohlenstoff-Fasern verstärkte Kunststoffrohr (1) ist an seinen beiden Enden mit ein- bzw. aufgeklebten, vorgefertigten Verstärkungshülsen (2, 3) aus dem gleichen Material und mit gleichem Anisotropie-Verhalten versehen. In die beiden Rohrenden ist je ein Anschlussfitting (4) zur Drehmomentseinleitung eingesetzt und durch radial Bolzen (5), die sich durch die verstärkten Rohrwandungen erstrecken, festgehalten. Die Bolzen sind durch eine Hülse (6) gesichert. Durch die Bolzenbefestigung der Anschlussfittinge und die angepasste Struktur der Wandverstärkungen ist auch bei extrem anisotropen Rohren eine sichere Drehmomentseinleitung gewährleistet.
Patent EP-0032955-A1 (EP)
Inventor: SATOH KIYOSUMI
IPC: G06F9/26
Filed: 1980-07-23
Abstract: A microprogram controlled data processor which is capable of executing a machine instruction having a suboperation code (SUBOP) in addition to an operation code (OP). In accordance with the data processor of the invention, "next address" data is obtained by performing a logical operation on the content of a "next address" field (NA) in a microinstruction read-out of a control memory (CM) by utilizing an operation code which is part of the machine instruction, and one item of suboperation index data (B2, IDX, E5 IDX, 83 IDX) in a microinstruction read-out of the control memory by utilizing a suboperation code which is part of the machine instruction. The "next address" data is then employed to access the control memory.
Patent EP-0036012-A1 (EP)
Inventor: LUNN EUGENE
IPC: B63B25/00
Filed: 1981-03-23
Abstract: Les navires actuels transportent des marchandises de divers types tels que du petrole brut et des fluides plus legers que l'eau, nuisibles au sens ecologique et economique du terme si des fuites venaient a se produire dans la structure transportant la marchandise, en raison d'une tempete ou d'un accident. La construction de navires comprenant des containers legers flottants contenus dans des evidements uniquement par les forces de gravite et de friction reduirait la perte de cargaison. Un navire (10) possede une pluralite d'evidements dont le dessus est ouvert, et prevus dans le pont (12) du navire, et dans lesquels des containers flottants (66) sensiblement etanches aux fluides, relativement legers, sont maintenus uniquement par la force de gravite et par des forces de frottement. Les containers (66) remplissent sensiblement les evidements. Si le bateau venait a couler, les containers (66) seraient automatiquement ejectes, par le poids de l'eau qu'ils deplaceraient, pour s'elever et sortir des evidements et flotter en position droite dans l'eau. Ensuite, les containers flottants gardent le contenu jusqu'a ce que celui-ci soit transfere dans d'autres bateaux en pleine mer ou jusqu'a ce qu'ils soient remorques jusqu'a la cote pour etre vides empechant ainsi les deversements accidentels de petrole ou autre cargaison liquide.
Patent EP-0061508-A1 (EP)
Inventor: SCHANZE RUDOLF
IPC: A61K35/644
Filed: 1981-03-27
Abstract: 1. Process for producing products containing propolis by extraction of natural propolis, characterised in that choline and/or choline derivatives or aqueous solutions thereof are used for the extraction of propolis.
Patent EP-0048950-A1 (EP)
Inventor: SHINOHARA TSUNEHISA
IPC: C08F220/00
Filed: 1981-09-23
Abstract: A latex made from a conjugated diene such as 1,3-butadiene and an alkyl ester of an ethylenically unsaturated carboxylic acid such as butyl acrylate is thickened with conventional thickening agents and used as a pressure-sensitive adhesive. The latex exhibits excellent tack, shear adhesion and peel adhesion even without the use of added tackifiers.
Patent EP-0043199-A1 (EP)
Inventor: BRIGHT EDWARD JOHN
IPC: H01R13/11
Filed: 1981-06-15
Abstract: A zero insertion force electrical connector including a first housing part (16) having cavities (102) receiving a series of contacts (14) comprising first and second arms (62 and 64) integrally joined at root ends (72 and 76) and having opposed contact surfaces at free ends (72 and 76) defining sockets. The second arm (64) has an intermediate portion (78) of sinuous shape having successive elements (78a, d, b, e, c) extending longitudinally and laterally of the contact arm (64) which provide both torsional and bending stress components when flexed. A second housing part (10) is mounted for sliding movement on the first housing part (16) to move the contact surface of the second arm (64) away from the first arm (62) to admit a lead into the socket with zero insertion force.
Patent EP-0046446-A1 (EP)
Inventor: FREI JOERG DR
IPC: C07D239/06
Filed: 1981-08-10
Abstract: Compounds of formula I   <IMAGE> (R1 and R2 represent optionally substituted aliphatic hydrocarbon radicals, optionally substituted aryl or heteroaryl each having not more than 2 rings and each being bonded directly or via alkylene or alkenylene, R3 represents hydrogen or alkyl, A represents alkylene or alkenylene having 2 to 4 carbon atoms separating the nitrogen atoms, and Z1, Z2, Z3 and Z4 represent radicals -CH= carrying any substituents of ring B, one of which members can however also be the radical -N=, wherein R1 and R2 do not both represent methyl or ethyl if R3 represents hydrogen, A represents ethenylene and ring B is unsubstituted and their salts possess diuretic and antihypertensive activity and some of them are antidiabetically active. The preparation of starting materials of formula (II> <IMAGE> is described.
Patent EP-0065618-A1 (EP)
Inventor: EBNETH HAROLD DR
IPC: D04H1/4242
Filed: 1982-02-08
Abstract: Kohlenstoff-Fäden und -Fasern sowie daraus hergestellte Flächengebilde mit vorzüglichen Hafteigenschaften gegenüber Kunststoffen ohne Beeinträchtigung ihrer Zugfestigkeit werden erhalten, wenn man die Kohlenstoff-Fäden und -Fasern mit Hilfe eines stromlosen Verfahrens mit einem metallischen Überzug versieht.
Patent EP-0061901-A1 (EP)
Inventor: BLANKENSHIP MICHAEL GREGG
IPC: G02B6/024
Filed: 1982-03-25
Abstract: A single mode optical waveguide is constructed in a manner such that the core thereof is subjected to a stress-induced birefringence. In accordance with one embodiment the fiber comprises an oblong core (80) surrounded by an oblong inner cladding layer (78). An outer layer of stress cladding glass (74), which has a circular outer surface, surrounds the inner cladding layer (78). The TCE of the stress cladding glass is different from that of the inner cladding glass. In another embodiment the stress-induced birefringence is accomplished by introducing into the cladding region of the fiber on opposite sides of the core longitudinally extending regions of glass (112) having a thermal coefficient of expansion different from that of the remainder of the cladding. A number of novel techniques are disclosed for forming such fibers.
Patent EP-0063935-A1 (EP)
Title: Method and apparatus for disk drive head positioning
Inventor: BALLARD DOUGLAS F
IPC: G11B5/596
Filed: 1982-04-23
Abstract: A servo encoding scheme and demodulation circuit for control of the position of a read/write head (12) with respect to a magnetic recording disk is disclosed. First and second signals (A, B) of like polarity are recorded preceding each data field on the sector of the disk. The signals are summed (36) to provide automatic gain control to the servo loop to compensate for variations in read-back amplitude, while the difference between the two signals is measured (40) and used to provide an indication of departure of the head from the centre of the disk track, for control of a servo motor (18) for the head (12).
Patent EP-0076100-A1 (EP)
Inventor: AUDEH COSTANDI AMIN
IPC: C10G27/10
Filed: 1982-09-23
Abstract: An integrated method for refining a hydrocarbon distillate fraction such as kerosene which has sulfur-containing compounds by washing the fraction with an alkaline solution and then sweetening the resulting distillate by treating it with a phthalocyanine catalyst in the presence of a second alkaline solution and oxygen while simultaneously disposing of the spent caustic from the washing by incinerating same in the presence of a sulfur-containing fuel and oxygen to yield harmless sulfates.
Patent EP-0089438-A1 (EP)
Inventor: CALMETTES LIONEL
IPC: F16L33/08
Filed: 1982-03-18
Abstract: 1. Process for manufacturing a clamp of the type comprising a metallic band provided at one end with shapings, bulges, notches or the like, and at its other end with a socket in which is housed a screw the threads of which attack said shapings for tightening the clamp, characterized in that it consists in starting from a blank (1) designed to constitute the clamp, preparing the clamp so as to provide a stamping part (2-3), stamping in said part, advantageously in several passes, a recess (6) constituting the socket, completing the shaping of the socket (9) while providing in the bottom of said recess an orifice for the passage of the end of the band, shaping the band (8) of the clamp and providing said band with the required shapings (13), adapting and fixing the screw (15) of the clamp into the recess formed by the socket.
Patent EP-0082748-A1 (EP)
Title: Machine de rectification plane frontale notamment pour rectifier les extrémités de fibres optiques
Inventor: DELEBECQUE ROBERT PAUL
IPC: G02B6/25
Filed: 1982-12-06
Abstract: Chaque porte-pièce (3a) de la machine est animé d'un mouvement de rotation alternative autour d'un axe (31a) parallèle à celui (Z'Z) de la broche porte-meule (20) et dans un secteur circulaire aux extrémités duquel des pièces à rectifier supportées par le porte-pièce (3a) sont respectivement devant et par côté de la face frontale travaillante de la meule (2). Afin d'éviter tout rayage des pièces rectifiées par la meule, la broche porte-meule (20) est translatée parallèlement à son axe (Z'Z) en retrait du secteur circulaire suivi par les pièces rectifiées simultanément à la rotation du porte-pièce (3a) du devant vers le côté de la face travaillante de la meule (2) où sont retirees les pièces rectifiées. Par exemple, la machine comporte deux porte-pièces diamétralement opposés par rapport à la meule et tournant alternativement en sens inverse. Les porte-pièces supportent deux demi-supports à fibres optiques à raccorder deux à deux dont les extrémités sont rectifiées simultanément et coplanairement par la machine.
Patent EP-0073728-A1 (EP)
Inventor: BLUM JACQUES
IPC: G21C5/06
Filed: 1982-08-25
Abstract: 1. An arrangement for making a dismantleable connection between a connecting rod or tube (1, 28, 29, 43, 54) of a nuclear fuel assembly and an end plate (3, 49, 66) in which the end of the connecting rod or tube passes through a hole (2, 48, 67) proided in the end plate (3, 49, 66), comprising at least one radial fin (7, 8, 9, 26, 27, 41, 42, 60) disposed around the tube or the rod, which can be engaged by angular displacement about the axis of the hole in at least one recess (17, 44, 71) provided in the wall of the hole, characterised in that the forces applied to the connection in each of the two directions in parallel relationship to the axis of the hole are couteracted by at least one of the sides (10, 50) of the fin bearing against a fixed bearing face of the edge portions (18, 48A) which are fixed with respect to the end plate or against the end plate (66) itself.
Patent EP-0059677-A1 (EP)
Title: Trotline fishing gear, sheave and driving mechanism therefor
Inventor: DE LA ROCHE KERANDRAON OLIVIER
IPC: A01K79/00
Filed: 1982-02-25
Abstract: The trawl comprises a main line (3) closed as a loop, to which are fixed hook carrier lines (4). The device further comprises means carried by a boat (2) to provide for the unwounding of the trawl line. The device further comprises an underwater device intended to be pulled by the boat (2) by means of the trawl line. This device comprises a deflector to slow down its progression into the water, and a return pulley (9) for the trawl line. Utilization for intensive fishing at varying depths.
Patent EP-0092173-A1 (EP)
Inventor: HOFMEISTER HELMUT DR
IPC: C07J1/00
Filed: 1983-04-14
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.