baber/WOPTO huggingface dataset:
Patent EP-0075606-A1 (EP)
Inventor: HINO TSUNEKAZU
IPC: A61M60/851
Filed: 1981-09-25
Abstract: An extracorporeal blood circulation system including a line (1) for withdrawing the venous blood from the patient, an artificial lung (6) provided on the line, a reservoir (7) for the blood withdrawn, a blood supply line (4) for sending out the blood from the reservoir to the artery of the patient, and a blood supply pump (14) provided on the blood supply line and serving as an artificial heart. The amount of blood to be supplied is automatically controlled to maintain the arterial pressure of the patient in a suitable required range. The blood supply pump is stopped when the arterial pressure of the patient measured is above a predetermined upper limit value, while the pump is driven when the arterial pressure has lowered to a level below a lower limit value. The amount of blood to be withdrawn is also controlled automatically to keep the central venous pressure of the patient approximately constant. The blood withdrawing line has a blood withdrawing pump (11). The reservoir is connected to the inlet side of this pump by a shunt line (5) having a valve (32) which is usually opened. The valve is closed when the central venous pressure exceeds a predetermined upper limit level. A vertical overflow tube (22) detects the central venous pressure exceeding the upper limit level.
Patent EP-0043596-A1 (EP)
Inventor: BRUN NICOLE
IPC: G01N33/15
Filed: 1981-05-04
Abstract: In this method of ascertaining the hydrating action of a product to be applied on the skin the product to be tested is applied to at least one portion of the surface of a first vegetable sample, for example an apple, and this first sample is stored together with at least another untreated sample of the same vegetable, under the same storage conditions, and the surface evolution of these samples is compared. In addition to a visual examination, the sample may be weighed to compare the loss of weight of the treated and untreated samples. With this method it is also possible to determine the irritant or toxic effect produced on the integument.
Patent EP-0038663-A1 (EP)
Inventor: HUNT WILLARD FRANKLIN
IPC: G06T5/50
Filed: 1981-04-14
Abstract: In a radiographic digital subtraction system utilizing a contrast agent for enhancing a difficult-to-image anatomic region of interest, a method of selecting a superior difference image. The difference image selected represents the differential between a pair of digitized radiographic images selected from a series of such images acquired before and after the contrast appears in the region of interest during a dynamic imaging study.
Patent EP-0055112-A1 (EP)
Inventor: FAGAN JOSEPH PATRICK
IPC: B01D46/00
Filed: 1981-12-21
Abstract: felt-layered composite of the following structure:
     a. a first layer (1) of a predominantly horizontal coplanar superimposed layers of filamentary polytetrafluoroethylene components interrupted by occasional interlayered orientation;   b. a thin high density nonwoven layer (2) of fine glass staple fibres:   c. a scrim fabric (3) of polytetrafluoroethylene fibres and   d. a second predominantly horizontal coplanar superimposed layers (2) of filamentary polytetrafluoroethylene components interrupted by occasional interlayer orientation;     
wherein the layers are mechanically bonded together by filamentary polytetrafluoroethylene components extending vertically throughout the composite and a process for making this composite; the composite is useful as a filter fabric and is primarily used for bag filters to remove fly ash from the gaseous combustion products of coal fired furnaces and boilers.
Patent EP-0050141-A1 (EP)
Title: Pignon
Inventor: LAUESEN JESPER
IPC: B62M9/14
Filed: 1981-04-14
Abstract: Des pignons exterieurs de transfert de chaine possedent une largeur de fabrication importante qui demande l'application de roues arriere asymetriques. De maniere a eviter ceci, plusieurs couronnes dentees (1) sont noyees, avec un deplacement axial, sur un cylindre de guidage (4) ayant des brides laterales (5). Les couronnes dentees (1) possedent des ergots (2), et des fentes traversantes (3) amenagees dans le cylindre de guidage (5) sont en prise avec des rainures helicoidales (7) dans un manchon (6) noye a l'interieur du cylindre de guidage (4). Un mecanisme de changement de vitesse fait tourner le manchon (6) par rapport au cylindre de guidage (4) ce qui a pour effet d'amener les couronnes dentees (1) d'une position de repos de la bride laterale (5) du cylindre de guidage (4) vers le milieu du cylindre de guidage (4).
Patent EP-0058186-A1 (EP)
Inventor: MERCIER PHILIPPE GEORGE
IPC: G03B27/54
Filed: 1981-08-24
Abstract: Agrandisseurs photographiques munis d'une source lumineuse ponctuelle, d'un systeme optique creant une image de la lampe au centre optique de l'objectif, d'un porte-negatif et d'un objectif. L'agrandisseur selon l'invention comprend deux systemes optiques de focales identiques ou differentes dont le foyer objet de l'un est confondu avec le foyer image de l'autre creant ainsi une egalite ou une proportionnalite entre les deplacements image-objet. Il comprend un porte-negatif a rayons, chaque rayon correspondant a un format determine. Le systeme optique par l'association d'un systeme mecanique simple elimine tous les reglages de la lampe lors des mises au point et conserve l'utilite du diaphragme. Le porte-negatif elimine les reglages de l'optique lors des changements de format des negatifs. Ces deux systemes peuvent etre associes independamment dans des agrandisseurs couleur ou noir blanc.
Patent EP-0073917-A1 (EP)
Inventor: MELAS CONSTANTIN MICHAEL
IPC: H04Q3/68
Filed: 1982-07-23
Abstract: A method is described for rearranging signal paths in a three stage (primary, intermediate, tertiary) switching network to permit data or digitized voice signals to be transmitted from any given primary outlet to any given tertiary inlet. The intermediate stage has fewer inlets than the number of primary stage outlets and fewer outlets than the number of tertiary stage inlets, making the network a conditionally blocking one. Two call rearranging buses (CR1, CR2) are provided to assure that each signal path being rearranged is maintained to prevent data transmission drop outs. Primary to intermediate and intermediate to tertiary paths are rearranged one at a time using the call rearranging buses to "move" free primary and tertiary links to a single intermediate matrix.
Patent EP-0078387-A1 (EP)
Inventor: BATESON JOHN EDWARD
IPC: B41J19/30
Filed: 1982-09-16
Abstract: ® In a control system for a bidirectional printer capable of printing at different speeds on different lines and in which processor means (28) compares the actual velocity of the print carriage with a desired velocity profile to generate an error count, the error count is measured and averaged out for each direction and speed of carriage movement to compensate for the effect of changes in the printer system dynamics such as aging, wear, debris buildup, etc.
Patent EP-0083392-A1 (EP)
Title: Wall covering element
Inventor: KORNER KARL
IPC: E04F13/14
Filed: 1982-09-16
Abstract: The wall covering element consists of a supporting panel, rigid per se, with a ceramic coating on one side. In order to increase the inherent rigidity of such a wall covering element, a lattice mat is bonded to both sides by means of an adhesive layer in each case. To improve the fixing of the wall covering element to the masonry, the edges of the lattice mat arranged between the supporting panel and the ceramic layer protrude and can be used for fixing to the masonry. Alternatively, it is possible, for fixing between the supporting panel and the ceramic layer to arrange at their ends sheet-metal strips bent at right angles and provided with elongated holes. Furthermore, the invention permits the erection of self-supporting partition walls by interconnecting two wall covering elements at their uncoated surfaces of the supporting panels. The wall covering element can also be used as facade lining, in which case pipes are arranged between the supporting panel and the ceramic coating for ventilation. <IMAGE>
Patent EP-0075937-A1 (EP)
Inventor: DOMBEK BERNARD DUANE
IPC: C07C31/02
Filed: 1982-09-29
Abstract: This invention relates to the manufacture of alkanols containing 1 to 2 carbon atoms, especially ethylene glycol and methanol, from the reaction of hydrogen and carbon monoxide, by a homogeneous catalytic process using as the catalyst a solubilized ruthenium carbonyl compound and a rhodium carbonyl compound. This invention also encompasses the catalyst formed during the process.
Patent EP-0086266-A1 (EP)
Inventor: KASHIMURA NORITAKE
IPC: G02B6/44
Filed: 1982-11-26
Abstract: A plug set for optical connector for optical fiber cables (1) arranged to fix reinforcing fibers (3) of an optical fiber cable by at first placing the reinforcing fibers (3) round an outer surface of an end portion of a bushing (11") for inserting the optical fiber cable therein, attaching a thermo-shrinkable tube (14) to the end portion of the bushing (11") after the above so that the reinforcing fibers (3) are covered with the thermo-shrinkable tube (14) and, then, heating the tube (14) so that the tube (14) shrinks, the plug set (10) for optical connector being arranged to thereby fix the reinforcing fibers (3) without using a bonding agent.
Patent EP-0082360-A1 (EP)
Inventor: KIMURA MINORU
IPC: H01F27/12
Filed: 1982-12-01
Abstract: A cooling device for an electric transformer comprises cooling means (1) disposed in the horizontal direction and through which cooling medium passes, first and second headers (5) provided at an inlet side and an outlet side of said cooling means (1), first tubing (2) to lead the cooling medium which has cooled the transformer to said first header (5), second tubing (2) to lead the cooling medium in said cooling means into said transformer through said second header (5), and a duct (7) to lead air to a region above said said cooling means (1) after completion of the heat-exchange between said cooling medium in said cooling means (1) and air.
Patent EP-0060584-A1 (EP)
Inventor: BOER KORNELIS
IPC: F21V23/00
Filed: 1982-02-26
Abstract: Luminaire for a tubular discharge lamp having an elongate thin-walled housing (1) having at its end fittings (8, 9) for accommodating the lamp, the housing furthermore comprising at least an electric component for operating the lamp, for example an electric stabilisation ballast (14), the space limited by the housing (1) being filled with cured foamed plastics material (7), the wiring embedded in the foam having two parallel wires (10, 11), for each lamp to be accommodated, a first wire (11) being interrupted between connecting means (12, 13) of a component (14), said means (12, 13) being located on an imaginary line which coincides with the said wire (11).
Patent EP-0061790-A1 (EP)
Inventor: VAN DEIJK JAN DIRK ALBERT
IPC: B66C19/00
Filed: 1982-03-02
Abstract: To prevent leaking and spreading of dust at the transhipment of bulk goods, a grab crane having a travelling trolley 6, 24, 25 to which a grab 7; 26, 27 is suspended, comprises a housing 8; 21 in which at least a substantial part of the grab may be received and in which at least a part of the horizontal transport of the bulk good can take place. This housing may either be connected to the travelling trolley 6 or it may be formed by the beam 21 in which the trolley 24; 25 may run.
Patent EP-0068562-A1 (EP)
Inventor: VAN T SLOT KORNELIS
IPC: B65B25/06
Filed: 1982-06-16
Abstract: A device for moving two members (6, 18) the one (6) for pushing the body of a poultry and the other (18) for pushing the legs of the poultry against its body, said two members being connected to two pivot arms (2, 12) by means of links (5, 16) one (12) of said arms being connected to a driving means (15) and said arms being mutually coupled by means of at the one hand a curved control slit (4) and at the other hand a control member (14) protruding into said slit, which is so formed that at the end of the stroke of the directly driven arm (12) the other is almost at a stand still.
Patent EP-0060709-A1 (EP)
Inventor: GUIOCHON GEORGES ANDRE
IPC: G01N30/90
Filed: 1982-03-15
Abstract: In a multi-dimensional chromatographic system, an unknown is first chromatographically separated into an array of constituents through a first retention medium. It is then separated into a second array of sub-constituents by subjecting it to chromatographic separation in a direction orthogonal to the first array through a second retention medium. The second separation is accomplished according to the invention by forcing a fluid, liquid or gas, across the constituents, through a thin two-dimensional plate-like column and detecting the sub-constituents as they flow past a fixed multiple linear array detector aligned in a direction orthogonal to the fluid flow. The detector disclosed comprises an ultraviolet source and a multiple photo diode array. 
     The second chromatographic separation is preferably accomplished using a different retention medium than the first; that is, the first may be polar and the second nonpolar; the first polar, the second by molecular weight, or vice versa, for example. 
     Three dimensional chromatography according to the invention may be carried out by separating an unknown into a linear array of constituents in a first retention medium, then subjecting the constituents to chromatographic separation in the second direction in a second retention medium to for a planar array of sub-constituents and then separating the sub-constituents in a third dimension through a cube of a third retention medium and detecting the sub sub-constituents tomagraphically or with a multiple planar array detector as they exit the cube. In this way three separate chromatographic separations may be successively practiced, utilizing three separate retention media such as polar, non-polar and molecular weight, in any order desired.
Patent EP-0076558-A1 (EP)
Inventor: FLANNIGAN WILLIAM TAIT
IPC: C09D5/02
Filed: 1982-06-07
Abstract: A composition for the control of unwanted foaming comprising
     (a) Soya bean oil   (b) a mineral oil   (c) a finely divided silica   (d) an unsubstituted fatty acid monoester of glycerol   (e) an unsubstituted fatty acid ester of a polyoxyalkylated sorbitan.   
     These compositions are valuable for the control of foam especially in fermentations since they are stable to sterilisation. 
     Also they may be used in paints since they do not give the defects often associated with silicon antifoams.
Patent EP-0074802-A1 (EP)
Inventor: REECE ALAN RICHARD
IPC: E02F5/10
Filed: 1982-09-09
Abstract: A trenching device for previously laid cable or pipeline, particularly those laid under water, has a plough (1), means (8) for following the cable or pipeline, a carriage (9), which may be a tractor, connected to the plough through a towing member (6), and vertical pivots between the towing member and the plough and the towing member and the carriage. 
     The double pivot system allows the plough to follow the cable or pipeline independently of the motion of the carriage.
Patent EP-0067201-A1 (EP)
Inventor: MCGINN MICHAEL
IPC: H04N5/12
Filed: 1981-11-27
Abstract: Une boucle de verrouillage de phase horizontale utilisee dans un recepteur de television comprend une premiere et une seconde boucles et un oscillateur horizontal (34) qui genere un signal de rampe a une frequence egale a deux fois la frequence d'analyse de ligne. La premiere boucle verrouille le signal de l'oscillateur sur les impulsions de synchronisation horizontale. La sortie de l'oscillateur est decoupee en tranches (36) puis est divisee par deux (38) pour obtenir une forme d'onde de commande de cycle de travail a cinquante pour cent sur le detecteur de phase (30) dans la premiere boucle et sur un detecteur de phase (40) dans la seconde boucle. La seconde boucle comprend un decoupeur en tranches variables (44) qui fonctionne sur le signal de rampe de l'oscillateur de maniere a verrouiller le signal de retour du spot genere par l'etage de sortie horizontale (48) sur la forme de'onde de commutation du second detecteur de phase. Les deux boucles comprennent un circuit de division par deux (38, 46) qui assure l'obtention de formes d'ondes de commande de cycle de travail a cinquante pour cent.
Patent EP-0076813-A1 (EP)
Inventor: LESIRE ROGER
IPC: A63D15/08
Filed: 1982-04-13
Abstract: La queue de billard comporte une fleche avec des delimitations d'espace (1, 2, 3) pour la seconde main et un fut avec des emplacements de position (4, 5, 6, 7) pour la premiere main. Son procede consiste en un element rapporte (8), de forme allongee et de section ronde, a monter sur l'extremite de la fleche.
Patent EP-0087425-A1 (EP)
Inventor: RADEMACHER-DUBBICK KRISTIAN
IPC: G01F1/58
Filed: 1982-05-10
Abstract: A measured-value sensor for an inductive flowmeter comprises a fluid impermeable sintered ceramic measuring tube adapted to be positioned in a conductive-liquid flow path. Magnetic coils surround the tube and are adapted to apply a magnetic field to a conductive liquid traversing the path. A pair of diametrically opposite measuring electrodes contact the liquid traversing the path for tapping an induced voltage across the electrodes representing the flow of the liquid along the path, each of the electrodes having a metallic shaft traversing the tube substantially radially and sealingly sintered to the material of the tube. The ends of the ceramic measuring tube are provided with a flange, ground at its peripheral wall surface and fastened by shrinkage stress in a bore of a steel casing. After sintering of measuring tube, conductive paths are manufactured for the formation of grounding rings and other current-conducting components by applying a platinum paste on the ceramic measuring tube and reheating again subsequently. In the process, the paste compacts to form a thin conductor film which is firmly anchored on the surface of said measuring tube.
Patent EP-0112957-A1 (EP)
Inventor: MASANORI SATO
IPC: B23B51/04
Filed: 1983-02-23
Abstract: A drill head or assembly (10) is proposed which has a body (11), a straight-edge insert (15), a notched-edge insert (16), a center drill (17) and a pair of guide plates (18). The guide plates (18) have their outer periphery contacting with the inner wall of the hole being drilled, thus serving to avoid runout of the drill head.
Patent EP-0091018-A1 (EP)
Inventor: KRAMER KENNETH DEE
IPC: F15B9/03
Filed: 1983-03-24
Abstract: A control system for controlling a double-acting cylinder includes four pilot-operated, proportional-type poppet valves for controlling fluid flow between the cylinder, a pump and a reservoir. Four solenoid-controlled pilot valves operate the poppet valves in response to error signals generated by a control circuit. The control circuit receives a cylinder position feedback signal and an operator-generated command signal. The control circuit provides for float, shutdown, variable deadband and pressure adjustment operation.
Patent EP-0100869-A1 (EP)
Inventor: FRANK KLAUS DR
IPC: F27B1/08
Filed: 1983-07-06
Abstract: Lumps of block iron are remelted in the presence of limestone and coke, each in the form of lumps, and, if appropriate, glass cullet and/or magnetite as additives at a temperature of about 1350 to 1600 DEG C and the melt forming two layers is separated into the molten metal and the molten slag.
Patent EP-0105099-A1 (EP)
Inventor: ANTES GREGOR
IPC: B42D15/02
Filed: 1983-07-07
Abstract: A document includes a substrate which has an outer surface and defines a plane, and a coordinate system which is defined with respect to the plane. A diffraction-optical authenticating element covers at least part of the outer surface, and generates at least one color pattern constituting a visually testable feature which verifies the authenticity of the document. The diffraction-optical authenticating element provides a color pattern moving at a predetermined velocity along a predetermined track when the document is illuminated from a first direction and viewed from a second direction, as defined with respect to the coordinate system, upon the document being rotated within the plane along a prearranged sense of rotation, and at a prearranged velocity.
Patent EP-0103313-A1 (EP)
Inventor: HOF TED
IPC: B65D88/76
Filed: 1983-07-19
Abstract: A transportable vessel 1 for molten iron has a cylindrical section 2 having an opening permitting access to the interior of the vessel 1. The opening is filled by a removable cover 7 held by flanges 11, 12 to flanges 9, 10 surrounding the opening in the vessel. The cover is provided with an opening 6 forming a spout. To pour molten iron from the vessel 1, the vessel is rotated about its ends 4 and the molten iron is poured from opening 6. An optional splash guard 22 may be provided over the cover 7. In this way a large opening (when the cover 7 is removed) is provided for easy access to the interior of the vessel 1 during e.g. lining replacement without weakening the vessel 1. The opening 6 in the cover may be made any suitable size to prevent excessive heat loss.
Patent EP-0113544-A1 (EP)
Inventor: CHARBONEAU THOMAS J
IPC: H01H1/24
Filed: 1983-12-07
Abstract: A pressure responsive switch has a base and has a contact arm movable on the base between switch positions for opening and closing switch contacts. The switch has a spring biasing the arm to one of the switch positions and has a dished disc element mounted on the base to be movable with snap action between original and dished configurations during changes in pressure conditions. The dished disc element cooperates with the spring in moving the contact arm between switch positions on the occurrence of selected switch actuating or reset pressure conditions. The switch components permit overtravel of the disc during snap acting movement for closing switch contacts without substantially altering the pressure response characteristics of the switch. The disc element and a diaphragm are incorporated in a discrete separately testable pressure responsive unit.
Patent EP-0087352-A1 (EP)
Inventor: CIACCIA VITTORIO
IPC: C04B28/02
Filed: 1983-02-11
Abstract: Process for the preparation of cement-asbestos manufactured articles, by means of preparatory operations comprising the preparation of an aqueous suspension of cement and asbestos fibres, filetering and optional dewatering of the obtained paste, and formation of the manufactured article, characterized in that said suspension does not contain asbestos of the amosite type and that it is additioned with up to 0.5% by weight of the cement, of polyolefinic fibrils with a surface area of at least 1 m 2 /gram.
Patent EP-0091890-A1 (EP)
Inventor: EKMAN HEINZ
IPC: F24F7/08
Filed: 1983-03-25
Abstract: Heat accumulators (1) in which the outgoing air releases its heat and from which the incoming air picks up heat are connected by one end with the exhaust duct (2) and intake duct (3) of the room space, the direction of flow in these ducts (2, 3) being the same all the time under control by a flap (4), and the opposite ends of the heat accumulators being connected to the fresh air intake duct (5) and the outgoing exhaust duct (6), the direction of flow being the same in these latter ducts (5, 6) all the time under control by another flap (7). The heat accumulators (1) consist of elements which may be added or taken off two and two, in accordance with the required capacity of the apparatus, and hat the intake and exhaust ducts (2, 5) carried to the room aspaces can correspondingly in a manner known in itself be lengthened or shortened by means of branch pieces.