baber/WOPTO huggingface dataset:
Patent EP-4306435-A1 (EP)
Inventor: JARRELL DIANA
IPC: B65B7/16
Filed: 2023-07-05
Abstract: Various embodiments of the present disclosure provide a random case sealer (10) configurable into a bypass configuration (fig.10B) in which a tape cartridge (1000a,b) is out of the path of a case so the tape cartridge does not apply tape to the case as the case moves past the tape cartridge.
Patent EP-4290077-A1 (EP)
Inventor: CHENG JUNMING
IPC: F04C18/02
Filed: 2023-04-04
Abstract: Provided are a stationary scroll (100) applied in a scroll compressor (300) and the scroll compressor (300). The stationary scroll (100) includes: a scroll body (10) defining a working medium flow groove (11) with an open end; a scroll wrap (12) disposed within the working medium flow groove (11) to form a scroll chamber (15); a closed annular oil supply groove (13) formed on the scroll body (10) and surrounding the open end of the working medium flow groove (11). The oil supply groove (13) is adapted to be in communication with an oil outlet hole (20) of an orbiting scroll (200) of the scroll compressor (300).
Patent EP-0002163-A1 (EP)
Inventor: PLATTARD MICHEL
IPC: B21C37/29
Filed: 1978-10-24
Abstract: 1. Tool combined with tool-holder for making collars (T1) on pipings (T) or plane surfaces, comprising mounted upon a body (1) a drilling means for the tube (T) and an upsetting means for the periphery of said pre-established hole, for the formation of a collar (T1), characterized in that said tool carries coaxially to one of the ends thereof the drilling means (2) of the tube (T) and at the other end thereof a bent finger (1**1) for the upsetting, together with driving symmetrical positioning means such as peripheral grooves (1**2) with projecting finger (3) for the rotational and sliding drive of the tool in order to perform on the one hand the drilling operation and on the other hand the upsetting operation, for the formation of the collar after overturning .
Patent EP-0003531-A1 (EP)
Inventor: NOLDEN KURT
IPC: B01D53/52
Filed: 1979-01-25
Abstract: 1. Process for treating residual gases which are produced when hydrogen sulfide is incinerated to elementary sulfur by the Claus process, wherein said gases are washed with an aqueous ammoniacal solution which is separated from the coke oven gas, whereupon the residual gases are added to the raw coke oven gas prior to the tar separation and conducted, along with the raw coke oven gas, through the coke oven gas purification process equipment, characterized in that a part of the condensate (flushing liquor) which flows back from the flushing liquor separator to the gas collecting main of the coke oven battery, is used as washing liquor for the residual gases, wherein the residual gases and the washing liquor are added together to the raw coke oven gases, and the residual gases are supplied to the gas scrubber in a heated pipeline to the gas scrubber in a heated pipeline in which the temperature of the gas is maintained above the melting point of sulfur.
Patent EP-0007970-A1 (EP)
Inventor: BRENZINGER KARL HEINZ
IPC: F15B1/12
Filed: 1979-04-20
Abstract: 1. A pressure accumulator including a housing which consists of an upper and a lower shell (1) and has its inner chamber separated into a gas and a liquid compartment by means of an elastic partition wall (7), wherein the upper shell (2) is slid into the cylindrical opening of the lower shell (1) until it abuts a stop and the edge of the cylindrical opening of the lower shell is chipless formed to fit about the edge (5) of the upper shell (2), said edge being formed by a radially outwardly extending circumferential projection (12) of approximately rectangular cross-section, characterized in that a radially inwardly open annular groove (3) is formed in the inner wall of the lower shell (1) in the area of the opening prior to its deformation, with the internal diameter of the lower shell (1) on the sideof the annular groove (3) remote from the opening being smaller than, and on the side of the annular groove (3) close to the opening being greater than, the external diameter of the projection (12) of the upper shell (2), so that the upper shell (2) is slidable into the lower shell (1) until the one lateral surface (14) of the projection (12) abuts the lateral wall (15) of the annular groove (3), which wall is remote from the opening of the lower shell, and with, prior to the assembly of the housing, the cross-section of the annular groove (3) being so formed that it is able to conform to the cross-section of the projection (12) as a result of the pressure acting on the outer circumference of the lower shell (1) in the area of the annular groove (3) with a component directed radially inwardly and a component directed axially towards the opening of the lower shell, and in that, after the deformation, the annular groove (3) engages the projection (12).
Patent EP-0007064-A1 (EP)
Inventor: WALKER HENRY RIDEOUT
IPC: C07C17/00
Filed: 1979-07-04
Abstract: The chloral content of ethylene dichloride, produced by the catalytic vapor phase oxychlorination of ethylene, is reduced by passing the gaseous effluent stream from the oxychlorination reactor through a bed of alumina.
Patent EP-0006272-A1 (EP)
Title: Procédé et dispositif pour contrôler le dosage d'un fondant chimique sur une route
Inventor: DELLA FAILLE D HUYSSE GAETAN
IPC: G01N27/07
Filed: 1979-06-13
Abstract: L'invention concerne un procédé et un dispositif pour doser un fondant chimique sur une route. On pose un manchon (1) sur la route (8), on y introduit une quantité régléé d'un solvant du fondant chimique et on mesure une grandeur électrique de la couche de solution résultante. L'invention s'applique au dosage de chlorure de sodium et/ou de calcium épandu sur les routes.
Patent EP-0003165-A1 (EP)
Inventor: BOLTON TERENCE WILLIAM
IPC: C09D5/04
Filed: 1979-01-05
Abstract: A paint suitable for use in a fountain brush comprising up to 5% by weight of a pigment dispersed in an aqueous medium containing a suspending agent and a surfactant dispersing agent; the paint exhibits advantageous properties used in a fountain brush comprising a brush, a reservoir containing the paint and flow-restricting means for regulating the flow of paint. The preferred suspending agent is hectorite.
Patent EP-0007740-A1 (EP)
Inventor: ALBERTINI CARLO
IPC: G01N3/02
Filed: 1979-07-10
Abstract: An apparatus for performing single-axis or multi-axial dynamic tests on large structures made of composite materials, which apparatus comprises, for each stress axis to be tested, a loading cable (1,7) for applying a force to a single-axis or multi-axial test-piece (6), either in tension or in compression, a hydraulic jack (3) for tensioning the cable (1,7), a structure (4) for anchoring the cable (1,7) optionally at discrete intervals along its length, a stopping and release device (13) for securing the cable (1,7) at one end before the test and for propagating a load wave to the test-piece (6) secured at the other end of the cable (1,7), a recoil shock-absorber (16), and at least one device (11,12) for limiting lateral oscillations of the cable (1,7)
Patent EP-0007885-A1 (EP)
Inventor: GENEQUAND PIERRE
IPC: G09F9/00
Filed: 1979-05-17
Abstract: A display device comprising a transparent window (1), a base plate (5) and two superposed insulating intermediary plates (18a, 18b) interposed between the window and the base plate, said intermediary plates having openings so as to define a plurality of transverse openings (19) extending without any obstacle from the base plate (5) to the window (1). Inside the openings (19), a plurality of movable electrodes (10) extending between the intermediary plates (18a, 18b) are embedded by at least one of their ends (21) and connected outside the housing (16) by connection tracks (22<ul>u to 22<ux>u) The internal sides of the window (1) and of the base plate (5) are each further provided with a network of fixed electrodes (3<u1>u to 3<un>u; 6<u1>u to 6<un>u), protected by a single insulating layer (4, 7), the housing (16) being filled with a non polar opaque liquid of high electric resistivity. The movable electrodes (10) may be deflected selectively electrostatically between two stable positions (10a, 10b) for which they come respectively to bear against the window (1) and against the plate (5), hence the electrodes (10) being, respectively, visible through said window or occulted by the opaque liquid. Manufacturing process of said display device.
Patent EP-0008278-A1 (EP)
Inventor: BARDFELD ROSALIA
IPC: E05F3/14
Filed: 1979-08-09
Abstract: Die Bremseinrichtung ist beispielsweise zur Verwendung als Türschließer geeignet und enthält eine Bremswelle (1) mit einem schwenkbaren Bremsflügel (2), der sich im Innern eines zylindrischen, mit einem Bremsmedium gefüllten Gehäuses (3) bewegen kann. Eine ringförmige Steuerkurve (7) wirkt mit einer Ausnehmung (5) im Bremsflügel (2) zusammen, derart, daß die Größe eines zwischen diesen Teilen gebildeten Spaltes (20) die Bremswirkung des Bremsflügels (2) während seines Rücklaufes bestimmt. Zur Beeinflussung der Bremscharakteristik kann die Winkellage der Steuerkurve (7) im Gehäuse verändert werden.
Patent EP-0012742-A1 (EP)
Title: Multiple-bridge, three-phase converter arrangement including voltage harmonics cancellation
Inventor: LIPMAN KENNETH
IPC: H02J3/01
Filed: 1979-10-17
Abstract: All harmonics of an order less than (6 N-1) are cancelled from the fundamental signal presented in each output phase of the three-phase converter as the sum of corresponding phase angle fundamental signals from an N number of converter bridges, where N is a non-power of two.
Patent EP-0013938-A1 (EP)
Inventor: KUHLMANN HANS
IPC: B65D75/68
Filed: 1980-01-16
Abstract: 1. Package with briquettes, characterized by a wrapper which encloses a predetermined number of adjacent briquettes (1), which wrapper shall be burned together with the briquettes and comprises tearing strips, tearing threads (3) or the like in the pland of contact of adjacent briquettes.
Patent EP-0015573-A1 (EP)
Inventor: MASTIAUX WILHELM
IPC: E04B1/36
Filed: 1980-03-07
Abstract: 1. A support construction for a sliding steel concrete structural unit (5) which rests on a stonework (1) with a smooth, if necessary reinforced, layer (2, 3), whereby a sliding foil (6) is arranged in the slip joint and a spindle (8) is inserted into the steel concrete structural unit (5), this spindle engaging with a casing (9) which is filled beyond its brim with a filling material (12) having an elastic or plastic flexibility, and which is inserted into a special stone (7) in the stonework (1), characterised in that a spacer jacket (18) is arranged in the casing (9), this spacer jacket being supported on the housing (17) of the casing (9) and positioned vertically approximately in the centre of the casing (9).
Patent EP-0018492-A1 (EP)
Inventor: SORBE GUNTER
IPC: A01N25/02
Filed: 1980-03-21
Abstract: 1. Aqueous disinfecting solution containing a quaternary ammonium compound and optionally further addends producing a cleaning effect, characterized in that the aqueous solution additionally contains at least one acid orthophosphoric acid partial ester.
Patent EP-0020958-A1 (EP)
Inventor: SIMM MANFRED
IPC: B29C71/04
Filed: 1980-05-06
Abstract: Formkörper (1) aus Kunststoff bzw. Naturkautschuk, enthaltend eine in ihm in homogener Verteilung vorliegenden, durch energiereiche Strahlen vernetzbare Komponente, die nur in einem Teilbereich (1A) einschließlich eines Teils der Oberfläche (A) des Formkörpers (1) mindestens partiell vernetzt ist, und Verfahren zum Herstellen von Formkörpern (1), die nur über einen Teil ihrer Dicke ausgehend von einer Oberflächenseite (A) aus partiell vernetzt sind.
Patent EP-0014019-A1 (EP)
Inventor: SAFAR JOHANN
IPC: H04N5/228
Filed: 1980-01-22
Abstract: A dynamic beam current control circuit for a television camera tube (10) features a threshold circuit (24) so that the correction is effected only for a large light intensities impinging on the television camera tube (10) and a non-linear circuit (26) which has a characteristic which is in the inverse of the control electrode voltage versus beam current characteristic of the camera tube (10). This combination provides a stable feedback loop.
Patent EP-0018706-A1 (EP)
Inventor: LAWHORNE EARL RUDOLPH
IPC: C09D17/00
Filed: 1980-02-26
Abstract: Titanium dioxide pigment slurries containing about 50 percenttitanium dioxide are reduced in viscosity by treatment with an anion exchange resin, which preferably contains quaternary ammonium functionality.
Patent EP-0018071-A1 (EP)
Inventor: GORING BRIAN HAMILTON
IPC: G08B25/00
Filed: 1980-03-06
Abstract: A security system including a combination device such as an electronic combination lock in which a predetermined combination can be set to disable the system. The system includes an alarm circuit which is arranged to detect when the set combination by an error which falls within prescribed limits in the preferred embodiment an error in any one character of a ten character combination. In response to the detection of such an error, to disable the system primary alarm but to generate a secondary alarm such as a mute or remote alarm.
Patent EP-0026618-A1 (EP)
Inventor: KOSHUGI JUNICHI
IPC: C08J9/00
Filed: 1980-09-18
Abstract: A material has at least its surface layer formed of the product obtained by acylation of a mixture of two or more chitin derivatives selected from compounds represented by theformula (1):
     wherein R represents a carboxyalkyl group of from two to four carbon atoms, a hydroxyethyl group, a hydroxypropyl group, a dihydroxypropyl group or an alkyl group of from one to three carbon atoms, is a number of 0.1 to 1.0, y = 1.0-x,a isa number of 0 to 1.0, and b = 1.0-a,  
and salts of said compounds of formula (1). Such a material can be prepared in the form of spherical particles, fibers or films. The material can be employed as an ion-exchanger, in blood perfusion, as an orally administrable adsorbent, as a coating material for adsorbents, as a filler for chromatographic columns, as a base material on which an enzyme, antibody or antigen is to be immobilised, or in the formation of a polyion with an anti-thrombogenicsubstance.
Patent EP-0028109-A1 (EP)
Inventor: AKERS RICHARD LAWRENCE
IPC: B65H54/02
Filed: 1980-10-17
Abstract: A cylindrical-bodied yarn package wound on a bobbin in layers of helical coils which appear in a repeating program having stable curved reversals separated circumferentially by a finite distance, substantially all the crossings occurring in the curved reversals intersect at angles greater than the angles at yarn crossings occurring in the helical portions of the yarn path. The yarn paths involve at least three cycles in which yarn is wound in a program at a constant helix angle between reversals but a plurality of helix angles are included in the program.
Patent EP-0030883-A1 (EP)
Inventor: MUTEREL ROLAND
IPC: B62D11/08
Filed: 1980-11-28
Abstract: 1. Distributor unit (10) comprising a housing (12) in which are defined a first and a second inlet chambers (22, 34) provided for connection respectively to two independent sources of fluid under pressure (38, 40), and an outlet chamber (30) provided for connection to a work circuit (40), and means for allowing pressurization of said outlet chamber (30) by connection with one of said inlet chambers (22) when the inlet chambers (22, 34) are simultaneously supplied with fluid under pressure, said means comprising a passage (20), connecting the outlet chamber (30) to the considered inlet chamber (22), a valve (24) provided in said passage (20) and a control member (16) cooperating with said valve (24), characterized in that said valve (24) consists of a non-return valve preventing, at rest, flow of fluid from said inlet chamber (22) towards the outlet chamber (30) and that said control member (16) consists of a piston slidably mounted in said housing (12) and subjected on its two faces to the pressures prevailing respectively in said outlet chamber (30) and in the other inlet chamber (34).
Patent EP-0019592-A1 (EP)
Inventor: BINGGELI PAUL
IPC: E05G7/00
Filed: 1980-05-09
Abstract: The counter has mutually superposed counting depressions (2a, 5), of which the upper is formed in a flat slide (2) lying under a bullet-proof glass pane (4) whilst the lower (5) is made substantially shorter and is normally under the end of the slide (2) located on the customer's side. Under the slide remains a free space for the legs of a seated officer. The counting depressions are so interlocked that only one in each case is displaceable out of the normal position on the officer's side, so that a passageway for shooting through can never occur. The lower counting depression (5) is open on the officer's side and in its normal position is closed by a shot-proof flap (6) which can pivot away.
Patent EP-0039692-A1 (EP)
Inventor: MENDONCA VIRGILIO ANTONIO DE T
IPC: F03B17/02
Filed: 1980-11-10
Abstract: Un moteur flottant avec mouvements continus caracterise par un reservoir d'eau (1) contenant une bobine (4) qui possede a l'interieur un jeu de quatre pistons (22, 5) connectes hydrauliquement a quatre autres pistons verticaux (7, 7A, 7B et 7C) par des tubes (30). Ces pistons (7, 7A, 7B et 7C) sont connectes par des bielles a des pistons de pompe (10, 10A) situes sur un arbre supporte par des paliers (3). Des pompes (9) sont connectees a quatre tubes (11, 14, 17, 18) qui contiennent des soupapes (12, 12A, 13, 13A) et deux autres (15, 16) servent a connecter en serie les deux pompes (9). Le compartiment (24) est connecte aux tubes (17, 18) sur une extremite et a un tube fixe (26) sur l'autre extremite Le tube fixe (26) fournit de l'air comprime a partir des pompes (9) au tube de refoulement (27) qui contient une soupape de retenue (28). L'injection d'air comprime par le tube de decharge (27) dans une chambre de la bobine (4) met en rotation la bobine (4) de maniere flottante. La rotation de la bobine (4) provoque l'actionnement hydraulique des pompes (9) par les pistons (22, 5), et une autre charge d'air comprime est fournie au tube de refoulement (27) pour continuer la rotation de la bobine (4).
Patent EP-0036563-A1 (EP)
Inventor: ACQUATI GIANCARLO
IPC: G01N33/92
Filed: 1981-03-11
Abstract: A composition, test device, method of making a test device and process for bilirubin-resistant determination of an analyte selected from uric acid or cholesterol in a fluid sample are disclosed. More particularly, the composition is of the type comprising means responsive to the presence of the particular analyte to be determined in the sample, a phenol and 4-aminophenazone to which resistance to interference by bilirubin is imparted by inclusion therein of reagent means comprising a ferrocyanide ion. The uric acid or cholesterol responsive means is preferably of the type which determines peroxides formed from enzymatic conversion of the analyte. The composition can optionally be incorporated with a carrier to provide a test device.
Patent EP-0039477-A1 (EP)
Inventor: SAKAMOTO FUMIO
IPC: C07D317/40
Filed: 1981-04-29
Abstract: A 1,3-dioxolen-2-one derivative of the general formula
     wherein R, represents a hydrogen atom, a methyl group, or an aryl group, R, represents a hydrogen atom, or may be taken together with R, to form a divalent carbon chain residue, and X represents a halogen atom. 
     The above compound can be prepared by reacting a compound of the general formula
     with a halogenating agent, and is useful as protective group-introducing reagents for introducing protective groups into reagents in various chemical reactions, or as modifiers for prodrug preparation in medicine.
Patent EP-0040836-A1 (EP)
Inventor: RUELL HARTWIG DR
IPC: A61B5/117
Filed: 1981-05-22
Abstract: Es wird ein Fingerabdruckwandler beschrieben, welcher ein Abtastelement (2) mit einer Abtastfläche (3) zur Aufnahme eines Fingerabdrucks (8), eine Einrichtung (10, 11, 12, 13) zum Erzeugen einer elektrostatischen Aufladung auf der Abtastfläche (2) und eine Einrichtung (6, 16 15; 20) zum Erwärmen der Abtastfläche (3) auf eine Temperatur umfaßt, die annähernd der Erweichungstemperatur des Abtastelements (2) entspricht. Es wird auch ein Verfahren zum Verstärken von Fingerabdrücken mit folgenden Verfahrensschritten beschrieben. Auf der Abtastfläche (3) wird ein Fingerabdruck (8) erzeugt. Die Abtastfläche (3) wird elektrostatisch aufgeladen. Die Abtastfläche (3) wird auf die Erweichungstemperatur erwärmt. Danach wird das Abtastelement (2) abgekühlt.
Patent EP-0043118-A1 (EP)
Inventor: FRISCHKORN HANS DR
IPC: C07C67/00
Filed: 1981-06-26
Abstract: Verfahren zur Herstellung von Naphthalindicarbonsäure-(1,4), dadurch gekennzeichnet, daß man 1,4-Dihalogen-naphthalin in einem polaren, aprotischen Lösungsmittel mit mindestens 2 Mol Kupfer-(I)-cyanid pro Mol Dihalogennaphthalin umsetzt und den so erhaltenen Kupfersalzkomplex des 1,4-Dicyannaphthalins alkalisch verseift.
Patent EP-0057743-A1 (EP)
Inventor: PRINOTH ERICH
IPC: E01C13/00
Filed: 1981-08-26
Abstract: A device wherein apertures (6) are provided in a plate (5), arranged parallel to the snow area, of a pullable slide (1), to which apertures there are assigned receiving means (9) which are arranged in parallel and have at least on one side runners for preparing a cross-country ski track (19), wherein these receiving means are mounted rotatably in order to move the runners from an operating position, in which the runners project from the lower surface of the slide to produce the ski track, into a position of rest, in which the runners are not in contact with the snow area, and wherein the longitudinal apertures are closed in the position of rest by corresponding covering surfaces of the receiving means. <IMAGE>
Patent EP-0033574-A1 (EP)
Inventor: MCDONALD RICHARD LEWIS CAMERON
IPC: H01J29/98
Filed: 1981-02-02
Abstract: A power supply arrangement for an image intensifier tube, comprising an oscillator circuit, a high voltage multiplier and an automatic brightness control (ABC) circuit. The ABC circuit includes a series regulator for producing a variable voltage to be supplied to the microchannel plate of the image intensifier tube. The series regulator comprises a junction power transistor (38) having a load resistor (40) connected to its collector. A feedback amplifier (44) is connected to the base of the transistor (38) and one input of the amplifier is coupled to a tapping (46) of a potential divider coupled between one output terminal (CPI) and ground. The transistor (38) is an off-the-shelf power transistor which is operated in class A with a current gain less than unity and at such a low maximum collector current that the risk of thermal runaway which would lead to second breakdown is avoided.
Patent EP-0036757-A1 (EP)
Inventor: KEUCHEL HERBERT W
IPC: B29C48/10
Filed: 1981-03-18
Abstract: A process for producing a biaxially attenuated thermoplastic film comprises extruding a substantially planar circular film membrane from a die (14), quenching said film membrane after it is extruded from said die, for example by air jets (19), transmitting peripheral stress to said film membrane as it leaves said die and while it is being quenched, for example by passage around a torus (15), and maintaining said peripheral stress throughout said film membrane during transition from a molten to solid state. Liquid may alternatively be employed as a quenching medium and the solidified membrane may be reheated and then radially stretched.
Patent EP-0046127-A1 (EP)
Inventor: SANGALLI SYLVIO
IPC: D04H1/42
Filed: 1981-07-29
Abstract: 1. Utilisation for heat and sound insulation of a material based on chlorovinylic filaments or fibres characterised by the fact that the material is in the form of at least a web based on unstretched crimped chlorovinylic textile filaments or fibres.