baber/WOPTO huggingface dataset:
Patent EP-0011262-A1 (EP)
Inventor: BAUMANN MANFRED
IPC: B65H35/08
Filed: 1979-11-10
Abstract: 1. Apparatus for the delivery of sheets of paper of predetermined length having a device actuable by pulling on an end of the paper web for partially separating the sheets of paper from the paper web (5) rolled up on a roller (4) and for making the next end of the paper web available for gripping after removal of the separated sheet of paper, which has a roller (7) with a knife (9) movable eccentrically with respect to the roller axis (10) and having a cutting edge (14) effecting the partial separation of the sheets of paper from the paper web (5) rolled up on the roller (4), characterised in that the device which is actuable by pulling on an end of the paper web has a device for temporarily locking the roller (7) which comprises a cam (24) arranged secured against rotation on the end surface of the roller and an abutment (25) and additionally a two-armed lever (17) mounted on a portion (15) of the housing, and that an end (18) of the lever (17) is connected to a tension spring (19) and the other end (20) of the lever (17) is movable into engagement with the cam (24) and abutment (25).
Patent EP-0003620-A1 (EP)
Inventor: FRISCH KURT C
IPC: C07D251/34
Filed: 1979-01-20
Abstract: The invention concerns a process for the preparation of tris-(β-hydroxypropyl)-isocyanurate through reaction of propylene oxide with cyanuric acid. 
     According to the invention the reaction is effected in a polyol, which is liquid under the process conditions and in which tris-(β-hydroxypropyl)-isocyanurate is soluble or miscible, in the absence of a catalyst. Preferably a polyol is used which may be used in admixture with tris-(β-hydroxypropyl)-isocyanurate in polyurethane synthesis. 
     The advantages of the process are that the propoxylation does not proceed too far, and that there is no need to remove catalyst residues or solvent.
Patent EP-0006662-A1 (EP)
Inventor: NICIA ANTONIUS JOSEPHUS ADRIAN
IPC: G02B6/32
Filed: 1979-06-20
Abstract: A detachable connector for coupling the ends of optical fibres comprising two connector portions, each connector portion (20a, 20b) having fixing means for detachably connecting the connector portions to each other, at least one rotatable symmetrical housing having a hole (37a, 37b) which is coaxial to a central axis and a reference face on one end and adjusting means (49a, 49b) secured therein which enables an optical axis of an end of an optical fibre to be accomodated in the bush (23a, 23b) and adjusted parallel to the central axis of the housing when the two inter-connected connector portions contact each other by way of the reference faces.
Patent EP-0010943-A1 (EP)
Inventor: TUCK JR ALAN DEAN
IPC: F16J3/02
Filed: 1979-10-29
Abstract: A diaphragm for an air-driven pump includes concentric ribs (34) on the pressure side of the flexure portion (32) thereof. This has been found to extend the life of diaphragms made of relatively brittle materials such as synthetic resin polymers.
Patent EP-0023528-A1 (EP)
Inventor: CHAN TSIU CHIU
IPC: H01L29/10
Filed: 1979-12-04
Abstract: The invention provides a method for making a metal oxide semiconductor transistor structure in which first regions (52, 54) of a first conductivity type and doped more heavily than the semiconductor substrate (12) of the first conductivity type include second regions (56, 58) of a second conductivity type to form transistor elements. The second regions (56, 58) are of high concentration, and the first region (52, 54) extending beyond and surrounding each second region is preferably of an impurity concentration intermediate than of the substrate (12) and the second region. 
     The invention also provides a transistor made by such method.
Patent EP-0003198-A1 (EP)
Inventor: GUIRRIEC LOUIS
IPC: F16G5/18
Filed: 1979-01-09
Abstract: Mécanisme de transmission à rapport variable de façon continue, comprenant au moins un arbre menant et au moins un arbre mené, une première poulie calée en rotation sur l'arbre menant et comportant un flasque fixe en translation et un flasque déplaçable en translation par rapport au flasque fixe, une seconde poulie calée en rotation sur l'arbre mené et comportant un flasque fixe en translation et un flasque déplaçable en translation par rapport au flasque fixe, des moyens de commande du déplacement du flasque mobile en translation de la première poulie et un organe de transmission passant sur les première et seconde poulies, caractérisé en ce que sur les arbres menant et mené 6; 22, entre les flasques 9, 19; 21, 23 des première et seconde poulies 10; 20 sont calés en rotation des éléments radiaux 28, 39 destinés à être engagés dans des rainures correspondantes 26 ménagées dans l'organe de transmission 24, lesdites rainures 26 étant délimitées par des parties 27 dudit organe de transmission présentant une élasticité transversale permettant d'assurer le serrage desdits éléments radiaux 28 lors de l'application d'une force de rapprochement entre les flasque desdites première et seconde poulies.
Patent EP-0015455-A1 (EP)
Inventor: THELEN GERHARD
IPC: E04B1/62
Filed: 1980-02-22
Abstract: 1. An outer wall thermal insulation having a thermally insulating layer of mineral or ceramic fibres made into plates which are secured to the outer wall by pins, characterized in that the plates (3) are provided on both sides with a pressure layer (5) of an inorganic material and are stuck to the outer wall and are additionally secured by means of stainless-steel and/or fire-resistant plate pins (7) held in metal sockets (8), and an outer plaster layer is applied to the plates (3).
Patent EP-0022900-A1 (EP)
Inventor: METZNER WOLFGANG DR DIPL-CHEM
IPC: B27K3/50
Filed: 1980-03-29
Abstract: Die Erfindung betrifft ein Mittel und ein Verfahren zum Konservieren von Holz und Holzwerkstoffen, bestehend aus mehr als 65 Gew.-%, mindestens eines schwerflüchtigen organisch-chemischen Lösungsmittels mit einem Flammpunkt über 30°C und 0,35 bis 10 Gew.%, mindestens eines in dem organisch-chemischen schwerflüchtigen Lösungsmittel löslichen oder teilweise löslichen Fungizides, nämlich einem Gemisch aus N,N-Dimethyl-N'- phenyl-N'- (fluordichlormethylthio)- sulfamid und N,N-Dimethyl-N'-p-tolyl-N'- (dichlorfluormethylthio)-sulfamid im Gewichtsverhältnis 25:10 bis 10:30, vorzugsweise 15:10 bis 10:15, sowie ggf. 0,1 bis 7 Gew.%, eines löslichen Insektizides. Die Erfindung betrifft weiterhin die Herstellung des Holzkonservierungsmittels, wobei das Fungizidgemisch in dem schwerflüchtigen organisch-chemischen Lösungsmittel innerhalb eines bestimmten Temperatur-und Druckbereiches so lange behandelt wird, bis eine klare Lösung oder klar erscheinende Dispersion entsteht.
Patent EP-0017221-A1 (EP)
Inventor: LINDEN HANS BERNHARD
IPC: H01J49/16
Filed: 1980-04-02
Abstract: The invention describes a method for the time and spatial coordination of the process sequences of the field desorption ionisation method with the aid of a device in which all the process steps of the method run simultaneously. The process steps "field electrode activation", "load the activated field electrodes with the analysis substance", "ionisation of the analysis substance by field desorption" and "cleaning of the used field electrodes" are carried out at the same time in sequentially tuned process steps at a plurality of field electrodes in a housing (7, 27) which has at least four process chambers (9-12, 29-32) connected to an axial bore (6, 26), into which project in a sealing manner the field electrodes (4), arranged on a moving carrier (1, 21) in the axial bore. The said process steps are carried out by each electrode in a cycle which is controllable fully automatically. The simultaneous execution of the process steps means that the field desorption mass spectra are recorded with in each case freshly activated field electrodes and the field electrode change after each measurement is carried out in a speed of seconds. <IMAGE>
Patent EP-0021182-A1 (EP)
Inventor: BUCHHOLZ HAGEN DR
IPC: B05B9/04
Filed: 1980-06-06
Abstract: Die Erfindung bezieht sich auf ein Verfahren zur Versorgung von Lackierstraßen, insbesondere Spritzstellen in Spritzkabinen mit Lackmaterial, wobei eine Veränderung des Dispersitätsgrades von Pigmenten in den Lacken durch die Scherbeanspruchung vermieden werden soll, und zwar dadurch, daß das zum Lackspritzen notwendige Druckniveau mit einem Druckbehälter (3) und einem Druckgas über den Flüssigkeitsspiegel eingestellt wird und eine zweite Pumpe (6) frisches Lackmaterial in den Druckbehälter (3) fördert. Weiterhin bezieht sich die Erfindung auf eine abgeänderte Ausführungsform des Verfahrens und auf Einrichtungen und Vorrichtungen zur Durchführung des Verfahrens.
Patent EP-0024030-A1 (EP)
Inventor: ASCHWANDEN WERNER
IPC: C07D207/263
Filed: 1980-08-05
Abstract: 1-Substituierte 2-Pyrrolidinone der Formel <IMAGE> worin eines von R¹, R² und R³ Hydroxy und die beiden anderen Wasserstoff bedeuten, vermögen im Tierversuch experimentell hervorgerufener cerabraler Insuffizienz entgegenzuwirken. Sie können therapeutisch bei dar Bekämpfung bzw. Verhütung dar cerebralen Insuffizienz bzw. bei der Verbesserung der intellektuellen Leistungsfähigkeit verwendet werden. Sie können ausgehend von neuen Zwischenprodukten hergestellt und zu Arzneimitteln verarbeitet werden.
Patent EP-0034213-A1 (EP)
Inventor: MODROVICH IVAN ENDRE
IPC: C12Q1/48
Filed: 1980-12-08
Abstract: A stabilized aqueous coenzyme solution for use in the clinical assay of a selected biological constituent through the enzymic reaction of an enzyme with a selective substrate for the enzyme and a coenzyme. The aqueous coenzyme solution comprises at least one first enzyme and a first substrate for selectively reacting with the first enzyme in the assay, a coen- zymefor interacting with the first enzyme and first substrate in the assay which coenzyme degrades forming a coenzyme conversion product, and an enzyme and substrate system for regenerating the coenzyme from the coenzyme conversion product. The enzyme and substrate system comprises at least one second enzyme and second substrate selective for the second enzyme which react with the coenzyme conversion product to regenerate the coenzyme. A kit for performing the diagnostic assay is also disclosed.
Patent EP-0053634-A1 (EP)
Inventor: SHACKELFORD JAMES RUSSELL
IPC: F16B19/10
Filed: 1980-12-09
Abstract: A fastener assembly (10) including a rivet (12) constructed of a relatively deformable material and adapted to be located in a wall aperture (24) to which it is to be secured. The rivet (12) has internal threads (32) which may be utilized to buckle the rivet (12) in a central area thereof against the internal side of the aperture. This buckle co-acts with a flanged portion of the rivet (12) at the external side of the aperture (24) thus holding the rivet (12) securely in the wall aperture (24). The fastener assembly (10) also includes a cylinder (42) formed of a relatively nondeformable material which is inserted into the rivet (12) in an interference fit relationship to force the exterior faces of the rivet (12) radially outwardly to create a fluid-type seal between the rivet (12) and wall aperture (24).
Patent EP-0019965-A1 (EP)
Inventor: HOMBURG WILLEM
IPC: B27B5/18
Filed: 1980-05-14
Abstract: The arrangement is used for cutting wooden boards or planks to the correct length and at the desired angle, partic. for end shields of cable reels. It comprises a first conveyor (1) supplying the boards (2) to a glueing station to produce a continuous length, an end stop (14) activating a first saw (4), and transverse conveyors (5) to take the cut lengths (11) to a second conveyor (6) parallel to the first. Saws (9a, b) arranged above and below this conveyor (6) alternately cut each board at opposite angles, each board being located by one of two stops which operate in conjunction with the saws (9a, b) and with board clamps.
Patent EP-0021524-A1 (EP)
Inventor: DOLFSMA HENDRIK
IPC: G01M13/04
Filed: 1980-06-17
Abstract: According to the improved system signals related to the oil film thickness and percentage of mechanical contacts between the rolling elements during certain intervals are measured. 
     Therefore the capacity Cb is connected to mass and at the other side to the condensor Cv is coupled to oscillator (6) which output is connected to the first input of a demodulation-circuit (8) comprising a multiplier (9) and a low-pass filter (10). The voltage (V b ) is connected to the second input of circuit (8) which output is connected to an analog/digital computing-system (11).
Patent EP-0023739-A1 (EP)
Inventor: PETERSEN-HOJ PETER
IPC: B29C48/03
Filed: 1980-07-17
Abstract: Method and apparatus for the manufacture of oriented plastic film, in particular polyester film, by the inflation in two steps of an extruded seamless tube of plastic material and laminate manufactured in accordance with the method.
Patent EP-0038393-A1 (EP)
Inventor: JOHANSEN JACK TAANING
IPC: C12N9/00
Filed: 1980-05-16
Abstract: The process allows both the hemolysis of the blood cells and the precipitation of the hemoglobin to be carried out in one step while retaining the total Cu, Zn-superoxide dismutase (SoD) activity and the activity of other enzymes, in particular catalase and carbonic acid anhydrase, This is achieved by admixing wholly or partly isolated blood cells with an alkanol having 2 to 4 carbon atoms, preferably ethanol, until a concentration of 10 to 70% by volume and allowing them to stand for hemolysis of the blood cells and denaturation of the hemoglobin, and then adding water at least up to approximately the double volume, removing the precipitate of cell residuals, hemoglobin and other denatured proteins from the suspension, and finally isolating the desired enzymes from the solution obtained.
Patent EP-0023755-A1 (EP)
Inventor: CASTELLI VITTORIO
IPC: B65G15/64
Filed: 1980-06-16
Abstract: An apparatus (20) for controlling the lateral movement of a belt (10) arranged to move along a pre-determined path. The apparatus (20) includes a belt sensor (68) mounted translatably on a belt support (64). As the belt (10) moves laterally the sensor (68) translates therewith causing the belt support (64) to pivot so as to return the belt (10) to the pre-determined path. The belt support (64) is pivotally mounted on a fixed shaft (66) and the sensor (68) is connected to the shaft (66) through a link (72) so that translation of the sensor (68) causes the support (64) to pivot about shaft (66).
Patent EP-0029650-A1 (EP)
Inventor: TYLER FRANK SCHOLES
IPC: B65D1/46
Filed: 1980-09-22
Abstract: Containers, particularly for food material such as margarine, are provided with fillets between the wall of the cup portion and the pedestal base portion to resist lidding forces. The containers are especially made from plastic film by thermoforming.
Patent EP-0015212-A1 (EP)
Inventor: ARNAUD JEAN PIERRE ALFRED
IPC: H04N5/917
Filed: 1980-02-22
Abstract: An apparatus wherein signals which may cut out into data blocks comprising a number of similar information, are compared, in a slice, to a reference block, and only the data of the reference block, the data of the next block which differ from those of the reference blocks and a correlation signal are preserved so that the support required for the recording of the data may be substantially reduced with respect to the support which retains all the information of all the blocks. Application to video tape recorders.
Patent EP-0022757-A1 (EP)
Inventor: LUNDIN ARNE THORWALD
IPC: G01N33/70
Filed: 1980-06-17
Abstract: In a method for determining creatine kinase in samples containing ATP where the samples are brought in contact with ADP, creatine phosphate and a bioluminescence reagent, the samples are initially brought in contact with AMP in order to reduce the concentration of ATP considerably.
Patent EP-0027791-A1 (EP)
Inventor: HEIDER GUENTHER DIPL-ING
IPC: F02M59/10
Filed: 1980-10-14
Abstract: In injection pumps for internal-combustion engines in which the injection pump and injection nozzle are combined to form a common constructional unit, the pump plunger is driven by a tappet counter to the action of a return spring. In order to avoid eccentric forces on the pump plunger and hence loads on the running surface of the pump plunger, a hollow-spherical bearing surface of the spring plate is designed as an annular surface 9 and the plunger foot 1 is provided with a hollow-spherical bearing surface 3. The radius of the spherical surface of the plunger foot 1 is equal to that of the hollow-spherical surface of the spring plate and the tappet 4 rests directly against the plunger foot 1. Eccentric forces of the spring on the plunger are thus avoided and the plunger surface is spared. (Fig.1). <IMAGE>
Patent EP-0058219-A1 (EP)
Inventor: JUNGMANN WERNER
IPC: B25B13/54
Filed: 1981-05-15
Abstract: 1. A universal stepped wrench for radiator connection nipples or return flow nipples, having the following features : it has a square end (1) and an engagement end which, for inch measurement nipples, comprises in a sequence of reducing cross-section, a plurality of hexagonal stepped engagement portions (2, 3, 4, 5) formed with opposite grooves (6, 7, 8, 9) therein, the cross-section of the grooves being semi-circular, characterised by the following steps : at the engagement end, only hexagonal screw head shapes are provided for 1", 3/4", 1/2" and 3/8" nipples and approximately 14 mm, 10 mm, 20 mm and 15-16 mm are used as lengths ; the engagement portion for 1/2" nipples is stepped between thickness of 13.8 and 12 mm and the lengths of these steps are about 14 mm and 6 mm ; the grooves (6, 7, 8, 18, 9) are disposed at two opposite surfaces of the hexagon ; the width of the groove cross-section decreases from 5-6 mm in the case of the thickest engagement portion (2) to 3-3.5 mm at the thinnest portion (5).
Patent EP-0051146-A1 (EP)
Inventor: SCHMIDT HANS
IPC: C13B15/00
Filed: 1981-09-22
Abstract: In a process for producing sugar beet chips of high dry matter content, beet chips are freed from liquid in at least one stage by mixing with dehydrating materials and mechanical pressing to give pressed chips and, if appropriate, further dried. As the dehydrating material, porous solids are used which, after each pressing step, are removed, including the pressing liquid absorbed by them, from the pressed chips. The porous solids can already be added to the wet beet chips before the first pressing. The porous solids can be open-pored and/or at least approximately of a stable shape and/or of an at least approximately spherical shape and/or have a pore size of about 1 mm. The porous solids can be separated from the pressed chips by vibratory screening. The porous solids can also be re-used after drying.
Patent EP-0048974-A1 (EP)
Inventor: NAKAYAMA MUTSUO
IPC: B01J23/44
Filed: 1981-09-25
Abstract: The present invention relates to a process for producing saccharide oxides by oxidation reaction wherein an alkaline aqueous suspension comprising palladium carbon catalyst suspended in an aqueous saccharide solution is contacted with an oxygen-containing gas, the aqueous suspension containing the saccharide and palladium carbon in a vessel is circulated by means of a circulating pump and a circulating pipe and this circulating pipe is connected with an injector of such a type that the gas is sucked in as the liquid is injected out to mix them together, whereby the oxygen-containing gas is sucked in by means of the circulating liquid to effect the oxidation reaction. If V, is the amount of the suspension in the reaction vessel (liters) and V 2  the amount of the circulating liquid per minute (liters) and V 3  the amount of oxygen gas sucked per minute (liters), the ratio of V 2 /V 1  should be 0.1 - 10. It is desirable to use an injector having a sucking capacity under atmospheric pressure of V 3 /V 2  of 0.1 - 100 (oxygen).
Patent EP-0058246-A1 (EP)
Inventor: FELDMANN JOHN DR DIPL-CHEM
IPC: C07D493/04
Filed: 1981-10-30
Abstract: 1. A process for producing a polyol mixture containing at least two polyols of different molecular weights from the groups of C4 -C6 sugar alcohols and C4 -C6 -anhydrosugar alcohols of the formula  see diagramm : EP0058246,P9,F1  in which R**1 is a hydroxyl group or the ether oxygen atom of a second oxacyclopentane ring and R**2 is a hydrogen atom or a hydroxymethyl- or 1,2-dihydroxyethyl group of forms, together with R**1 and the carbon atoms to which R**1 and R**2 are bonded, a second oxacyclopentane ring, provided that at least one polyol of formula 1 is present, by dehydration of C4 -C6  sugar alcohol(s) at a high temperature in the liquid phase and in the presence of a heterogeneous strong acid catalyst, characterized in that converion is effected a) in the presence of water in a quantity which corresponds at least to the water of reaction released on conversion and at most to 120 % by weight, based on the weight of the sugar alcohol (mixture) used, of added water (foreign water), b) at a temperature of between 60 and 2008C, and c) with an (average) reaction time which is so selected that the hydroxyl value of the polyol mixture obtained lies in a range of from 810 to 1800 and the mole ratio of monoanhydrosugar alcohol(s) to sugar alcohol(s) and/or dianhydrohexitol(s) amounts to at least 1 : 9.
Patent EP-0080518-A1 (EP)
Inventor: OLLENDIEK HEINRICH DR MED
IPC: A61K35/26
Filed: 1981-11-26
Abstract: 1. A method of extraction of therapeutically effective hormones from the thymus glands of freshly slaughtered calves by extraction by water, characterized in that the thymus glands of calves of about 12-16 weeks old are removed under sterile precautions, the substance removed is cooled down to low temperatures of at least - 30 degrees C, after thawing is homogenized with the addition of distilled water, the homogenized liquid is set aside for a few days at about + 4 degrees C and subsequently centrifuged rapidly and filtered, that the supernatant above the sediment from the filtrate is decanted, is set aside for a few days at about + 4 degrees C and again centrifuged rapidly and filtered, and the supernatant from the second filtrate is processed into an applicable preparation.
Patent EP-0058251-A1 (EP)
Inventor: HEIDEMANN WOLFGANG
IPC: F27D1/16
Filed: 1981-12-16
Abstract: 1. Lining device for metallurgical vessels, particularly for steelworks converters, with an elevating working platform upon which are traversing brick conveying cars, whereby tracks (3, 4) on the working platform (1) run to several circumferential positions (5, 6, 7, 8) of the lining, characterized by the tracks (3, 4) each being allocated a brick conveying car (10, 11 or 12, 13), each brick conveying car (10 to 13) having a lifting table (14) and the lifting table (14) being allocated an adjustable brick bridging table (15) lying in the respective direction (3a, 4a) of the tracks (3, 4) facing towards the lining (9).
Patent EP-0055428-A1 (EP)
Inventor: KAMPFER HELMUT DR
IPC: C07D521/00
Filed: 1981-12-18
Abstract: 1. Bis-(3-sulphopropyl)-ethers of the formula I  see diagramm : EP0055428,P9,F1  wherein X**1 and X**2 represent H or the cation of an inorganic or organic base, and R**1 , R**2 and R**3 represent H or methyl.