baber/WOPTO huggingface dataset:
Patent EP-4253192-A2 (EP)
Title: Unlock device and stroller
Inventor: ZHENG LEILEI
IPC: B62B7/06
Filed: 2020-08-12
Abstract: An unlock device comprises at least one operating member movably disposed on a frame, the frame being equipped with at least one lock mechanism; a retaining mechanism disposed on the at least one operating member; and at least one unlock module movably disposed on the frame and connected to the at least one lock mechanism; wherein, when the at least one operating member moves to drive the at least one unlock module to move to unlock the at least one lock mechanism, the retaining mechanism retains the at least one operating member at an unlock position.
Patent EP-4249051-A2 (EP)
Inventor: VAN ERP WILHELMUS PETRUS MARTINUS MARIA
IPC: A61N5/10
Filed: 2013-10-25
Abstract: A modular applicator (10) for enabling a brachytherapy treatment comprising a central element (1a, 1b) and one or more of peripheral elements, wherein the central element is adapted with a fixation mechanism having a core (4) for affixing the said peripheral elements thereto, wherein the fixation mechanism prevents a rotational displacement of the peripheral elements attached to the core (4) of the fixation element with respect to the central element (1a, 1b).
Patent EP-4273332-A2 (EP)
Inventor: SCHÜRLE HOLGER
IPC: E03C1/042
Filed: 2021-03-19
Abstract: Die Erfindung betrifft einen Sanitär-Baukasten (1), mit wenigstens einem Auslaufelement (2), wenigstens einem Steuerungselement (3), und wenigstens einem Verbindungselement (4), mit dem das Auslaufelement (2) mit dem Steuerungselement (3) fluidisch verbindbar ist, wobei wenigstens zwei funktional verschiedene Steuerungselemente (3) umfasst sind, die wahlweise einzeln oder zusammen mit dem Auslaufelement (2) fluidisch verbindbar sind.
Patent EP-4269320-A2 (EP)
Inventor: LUTZER JOHANNES JULIUS
IPC: B66F9/06
Filed: 2020-02-03
Abstract: Die Erfindung betrifft ein Steuerungsverfahren für ein Fördersystem zum Fördern von beladenen und unbeladenen Ladungsträgern (16), in welchem mindestens zwei Fördereinheiten (12) eine Fördereinrichtung (10) bilden, wobei- jede Fördereinheit (12) aus einem Fahrwerk, mindestens einem Tragelement (18), mindestens einer Hub-/Senkeinheit zum Heben und Senken des Tragelements, einem Sensorsystem (25) und mindestens einem Antriebsystem, welches mindestens eine Bodenrolle der Fördereinheit (12a, 12b) antreibt, besteht,wobei- eine erste Fördereinheit (12a) und eine zweite Fördereinheit (12b), wenn Sie eine Fördereinrichtung (10) zum Fördern von einem Ladungsträger gebildet haben, gleichgestellt sind und jeweils ihre Ist-Position, bezogen auf ihre eigene Soll-Bahnkurve (60a, 60b), selbständig korrigieren, wobei die Soll-Bahnkurve der jeweiligen Fördereinheit (12a, 12b) aus der Soll-Bahnkurve des Ladungsträgers (16) relativ bestimmt ist.
Patent EP-0033096-A2 (EP)
Title: Diaphragm pump
Inventor: FESSLER HERMAN S
IPC: F04B43/06
Filed: 1981-01-15
Abstract: A pneumatically powerable single action fluid pump has a housing, an improved diaphragm assembly dividing the housing into fluidly discrete propellant and pumping chambers, a fluid inlet and outlet in the pumping chamber, a fluid port to the propellant chamber and a spring motor biasing the diaphragm assembly in a direction away from the pumping chamber side of the housing; the diaphragm assembly includes a perforate rigid diaphragm plate, an elongate motor stem connected to the plate, a contiguous elastomeric diaphragm having an imperforate front layer covering a front side of the plate and stem, a rear layer on a rear side of the plate, pins in the plate perforations and between and adjoining the diaphragm layers, and a bellows section tothe outside of the plate. The spring motor biases the diaphragm to a position in close proximity to the fluid port of the propellant chamber in the absence of propellant therein against a plurality of spacer ribs. The spacer ribs permit an even and rapid distribution of propellant into the propellant chamber to drive the diaphragm assembly against the biasing action of the spring motor toward the pumping chamber.
Patent EP-0041248-A2 (EP)
Inventor: ROTTLEUTHNER HEINZ
IPC: B24B39/02
Filed: 1981-05-29
Abstract: 1. Device for burnishing a cylindrical workpiece surface (4) comprising a burnishing tool (3) which may be constructed as tool for burnishing inner cylinder surfaces or as tool for burnishing outer cylinder surfaces, the burnishing tool (3) having a shaft (17) with a cone (6) constructed hollow in a burnishing tool for outer surfaces and with a cage (9) mounted coaxially with respect to the cone (6) and axially moveable relative to the cone, the cage having conical burnishing rollers (10) mounted radially moveable in the slots (8) of the cage and moveable on rolling contact on the conical cone (6) surface (7) facing the cylindrical workpiece surface ; comprising a drive system causing a relative rotation and axial movement of cone (6) and workpiece (5) ; and comprising a positioning system automatically moving cone (6) and cage (9) in accordance with a predetermined constant rolling pressure axially with respect to one another, the cone (6) of the burnishing tool for inner surfaces also being hollow and the dimensioning of the wall thickness of the cone (6) allowing for a deformation of the wall by the rolling pressure somewhat beyond the cone side (25) not facing the cylindrical workpiece surface, a deformation sensor (24) being positioned at this cone side (25), the output signal of the sensor being applied to one input terminal of a comparator (29), the other input terminal of which being supplied by an adjustable desired value generator (30) and the magnitude of the relative axial movement of cone (6) and cage (9) by the positioning system in response to the comparator output signal results from a balance between the output signal of the deformation sensor and the desired value, characterized in that the cone (6) is connected with a deplacement transducer (37), that the desired value generator (30) includes a desired value correcting unit (39) and a base desired value generator (38) for generating a base desired value of the rolling pressure, that the output terminal of the deplacement transducer (37) is connected to an input terminal of the desired value correcting unit (39), that the output terminal of the desired value correcting unit (39) is connected to the desired value input terminal of the comparator (29), that the desired value correcting unit (39) corrects the base desired value (Sg ) and applies the corrected desired value (Sk ) to the comparator (29).
Patent EP-0047520-A2 (EP)
Inventor: RAZ ZEEV DR
IPC: A47B91/00
Filed: 1981-09-07
Abstract: ©7 The invention provides a cabinet, especially for storing and dispensing sanitary commodities. The cabinet is provided with at least one compartment and at least one door (4, 6) and is further provided with attachment means (10 et al) depending from a bottom surface of the cabinet for attachment of the cabinet atop a cover of a W.C. flush tank to form a single unit with the said cover (46). The cabinet and cover are readily removable as a unit to allow access to a flushing mechanism within the tank. The bottom surfaces (26) of the attachment means are adjustable relative to planes parallel with the bottom (12) of the cabinet, rendering the cabinet compatibly attachable to tank covers of various sizes, configurations and curvatures. The invention also provides a kit for attaching such a cabinet to a cover of a flush tank. A method and apparatus for alignably attaching such a cabinet to a flush tank cover is also described.
Patent EP-0046055-A2 (EP)
Inventor: RYAN DOUGLAS GILES
IPC: B01D33/13
Filed: 1981-08-05
Abstract: An improved rotary filter comprises baffle means (80) disposed between the filter drum (20) and the filter cloth (60) in substantial alignment with at least some of the circumferential openings (34) in the filter drum (20) to decrease the erosive effects on the filter cloth (60) of fluid discharged outwardly from the circumferential openings (34) in the filter drum (20).
Patent EP-0037388-A2 (EP)
Title: Pharmaceutical forms, their preparation and compositions containing the same
Inventor: TROUET ANDRE BENOIT LEON
IPC: A61K38/16
Filed: 1981-03-30
Abstract: 1. Pharmaceutical form of a medicament which is represented schematically by : Carrier-Spacer arm-Drug in which : - "drug" represents an active principle containing a free amino function, selected among others from antitumoral anthracyclines, antimalarial and antileishmanial quinoleines, - "carrier" is a macromolecule of proteinic nature which is selectively endocytosed by the target cells characterized in that - "arm" is a chain of peptidic nature which is represented by the sequence X-L-Leu in which L-Leu represents a L-leucyl moiety bound through its carboxylic function to the amino function of the drug and X represents 1, 2 or 3 aminoacids which may be identical or different and are selected from L-alanine, glycine and L-leucine, and having a possibly succinylated terminal amino function, and the molar ratio drug/carrier is comprised between a and about 7.
Patent EP-0070666-A2 (EP)
Inventor: WERSON MICHAEL JOHN
IPC: G01B11/02
Filed: 1982-07-12
Abstract: An optical inspection system for the inspection of circular workpieces (1) includes an electronic camera (6) having an optical system (21) for focusing an image of a circular workpiece (1) on an electronically active image receiving surface (23), means (16) to move the circular workpiece (1) into a predetermined position in the field of view of the optical system (21) of the camera (6). When a conventional electronic camera is used to inspect circular workpieces it is very difficult to analyse the output signal from the camera since it corresponds to chords taken across the workpiece (1). To overcome this the present inspection system includes means (7) for scanning the image receiving surface in directions extending substantially radially across the image receiving surface to produce an output signal, and a signal analyser (12) arranged to monitor the output signal corresponding to each radial scan to detect the presence of any irregularity in the workpiece.
Patent EP-0076027-A2 (EP)
Inventor: HASWELL WALTER T
IPC: C22C33/02
Filed: 1982-08-02
Abstract: A powder metallurgy article, e.g., a hot working roll or tool or a high toughness cold work tool such as a shear blade or slitter knife, formed from compacted prealloyed powder of an alloy consiting of, in weight percent, manganese 0.2 to 1.5, silicon 2 max., chromium 1.5 to 6, molybdenum 0.50 to 6, sulfur 0.30 max., vanadium 7 to 10, carbon expressed by the formula (.25 minimum, .40 maximum + .16 x percent vanadium), optical carbide forming elements such as tungsten and niobium in amounts up to 5 percent (with the corresponding stoichiometric carbon required for balance) may partially replace vanadium, optional cobalt additions may be included for heat resistance and balance iron and incidental impurities; the article is characterised by a fully martensitic structure with essentially no carbon in the steel matrix in excess of the carbon necessary to combine with the vanadium present to form vanadium carbides and to ensure said fully martensitic structure.
Patent EP-0079671-A2 (EP)
Inventor: PHILIPS BRINLEY MORRIS
IPC: C07C233/90
Filed: 1982-09-27
Abstract: Tetracetylethylene diamine, an additive for detergent bleaching compositions is made from the di acetyl compound by heating with acetic anhydride, removing acetic acid byproduct as distillate with acetic anhydride and adding fresh acetic anhydride, preferably recovered from the distillate.
Patent EP-0082643-A2 (EP)
Inventor: BOWEN CHRISTOPHER T
IPC: C25B11/03
Filed: 1982-12-09
Abstract: An electrode structure for electrolytic cells is disclosed. The electrode structure comprises a central current-collector structure having high points on at least one side and adapted to be placed vertically in the electrolytic cell, and a porous electrode secured to the high points of the current-collector structure on at least one side thereof so as to form an essentially-planar pre-electrode surface. The high points of the current-collector are arranged so as to allow an unimpeded rise of the evolved gases to the top of the electrode.
Patent EP-0074888-A2 (EP)
Inventor: FAURE MICHEL
IPC: G21C19/02
Filed: 1982-09-02
Abstract: La présente invention a pour objet un dispositif pour la manutention d'une charge, et notament d'une charge immergée, à l'aide d'un arbre (8) de section polygonale. L'arbre (8), mobile le long de son axe, est maintenu par un palier (10) relié à des moyens de rotation (18) afin qu'une rotation de ce palier autour de l'axe de l'arbre (8) entraîne une rotation identique de ce dernier, le fluide d'alimentation du palier (10) pouvant être celui dans lequel est immergée la charge à manipuler. Application au contrôle d'éléments combustibles.
Patent EP-0089450-A2 (EP)
Inventor: VOEST-ALPINE AKTIENGESELLSCHAF
IPC: B23D25/06
Filed: 1982-12-15
Abstract: A device for the transverse cutting of movable sheet metal strips consists of a vibrating frame (1) mounted on a crankshaft (2) and supported on a connecting rod (6) articulated on the vibrating frame (1) at a distance from the crankshaft (2) and extending transversely to the crankshaft (2), and of a knife (12) which is displaceably guided in the vibrating frame (1), can be driven by a thrust crank mechanism (3, 4) and interacts with a counter-knife (11) fixed to the frame. In order to be able to select the cutting speed independently of the belt speed, the connecting rod (6) articulated on the vibrating frame (1) is mounted in a stationary manner, independently drivable crankshafts (2, 3) being provided for the vibrating frame (1) and the thrust crank drive (3, 4). <IMAGE>
Patent EP-0089019-A2 (EP)
Inventor: KRUPPERT FREDERICK WILLIAM
IPC: C21D1/18
Filed: 1983-03-10
Abstract: An apparatus is provided for quenching a piece of steel including a rotatable magazine having at least one barrel for detachably holding the steel piece. A cooling medium source is also provided for supplying a cooling medium to each barrel. In one embodiment each barrel has a primary opening along its length for accepting the steel piece and closing means for selectively closing off the primary opening. Each barrel may also be equipped with a secondary opening for discharging the cooling medium. There is also provided a method of sequentially quenching pieces of steel including the steps of moving a plurality of receptacles along a cyclical path from an inlet station to an outlet station while placing a piece of steel in each receptacle as it passes the inlet station and supplying a cooling medium to each receptacle in an amount sufficient to quench the piece of steel in the receptacle prior to removing the piece of steel at the outlet station.
Patent EP-0090431-A2 (EP)
Inventor: MORGAN ANNIS RAY JR
IPC: F25D29/00
Filed: 1983-03-31
Abstract: An energy management system for a chilled product vending machine for controlling the cycling of the refrigeration system therefore and the ON-OFF status of the machine is described. The energy management system includes a microcomputer for controlling the above-described cycling and ON-OFF functions. A hand-held programmer is provided to input machine ON-OFF times to the microcomputer, the ON times defining sales periods. The microcomputer has data stored therein related to cooling characteristics of different types of machines which may be selectively accessed by manually- actuated selector switches. This enables retrofitting of the energy management system into various types of vending machines. The energy management system also provides increased cooling during high volume sales periods, morning warm-up prior to the beginning of a sales period, periodic continuous cool-downs to maintain acceptable product temperatures, and continuous cool-down following individual vends during a non-sales period. Safety features are also provided in case of microcomputer malfunction or power failures to protect the vending machines.
Patent EP-0095174-A2 (EP)
Inventor: PAREKH SHASHI LAXMIDAS
IPC: C08G73/10
Filed: 1983-05-21
Abstract: A process for making polyetherimides involving reacting an aromatic bis(ether anhydride) with an organic diamine in an inert solvent to form a prepolymer solvent mixture, effecting solvent removal by thin-film evaporation, and heating the resulting prepolymer to a temperature above the glass transition temperature of the final polyetherimide product and less than 450°C to form the polyetherimide.
Patent EP-0096845-A2 (EP)
Inventor: TSUNODA TAKAHIRO
IPC: G03F7/027
Filed: 1983-06-08
Abstract: A copolymer comprising (a) units of a fluorine-containing acrylic monomer having a general formulawherein X is F or CF<sub>3</sub> Y is H or CH<sub>3</sub> n is an integer of 2 to 7, and (b) units of an ethylenically unsaturated monomer having a photosensitive group. The copolymer has an excellent photosensitivity and excellent water and oil repellent properties, and is useful for example as a photosensitive material for dry offset printing plate or resist and as a photo-curable, water and oil repelling coating material.
Patent EP-0120988-A2 (EP)
Inventor: BELLEMANN RUDOLF DIPL-ING
IPC: B01D29/62
Filed: 1983-08-13
Abstract: 1. A back-washing filter assembly for fluids under overpressure, especially water, comprising a chamber (44) for untreated fluid connectable to an inlet (24) for untreated fluid, a chamber (48) for purified fluid which is separated from the chamber for untreated fluid (44) by at least one essentially hollow cylindrical filter element (12) and is connected to an outlet (46) for purified fluid, a back-washing chamber (49) connectable to  sealable back-washing channel, and a channel section (50) which is disposed inside the filter element (12), is coaxially displaceable with at least one inlet port (56) over the surface of the filter element on the side facing the untreated fluid and is connectable on the exit side with the back-washing chamber (49), where the inlet port of the channel section (50) is constructed as a slot-shaped peripheral opening orientated radially towards the inner face of the filter element (12) and arranged on at least one wiper (148) abutting tightly with the delimiting edges of the inlet port (56) against the filter element (12) and sliding axially thereon when the channel section is displaced, characterized in that the filter element (12) exhibits a filter stocking (212) stretched taut across the inner surface of a support (210), with the wiper, elastically prestressed, abutting directly against the inner surface of said filter stocking, and in that at the starting and/or end position of the channel section (50) the chamber (44) for untreated fluid is connected to the back-washing chamber (49) below it via at least one passage (66 ; 122, 124 ; 238) for dirt particles which is self-sealing when the channel section (50) is displaced.
Patent EP-0103779-A2 (EP)
Inventor: OLIVER JOHN E
IPC: E21B21/06
Filed: 1983-08-26
Abstract: An improved process for removing solid contaminates from a high density, salt-type aqueous drilling/completion packerfluid prior to its introduction into the well bore and for removing contaminates such as drilling mud and fluids from the well system prior to the introduction of brine to maintain the brine in a solids free state. To remove the solid contaminants, small effective amount of an alcohol and a surfactant are added to the brine. After the solid contaminates agglomerate, the solids are separated, leaving the brine in a substantially solids-free state. 
     To remove the contaminates from the well system, treated water is prepared with a surfactant and alcohol admixed in clean water. Without interrupting circulation, the treated water displaces the fluids and drilling mud within the well system. Circulation of the treated water continues until substantially all of the contaminates are carried in the circulated treated water. The treated water may be preceded or followed by another fluid which assists in removing the contaminates. The solids-free brine is introduced into the well system to displace the treated water without exposure to the contaminates.
Patent EP-0108292-A2 (EP)
Inventor: KAHMANN RUEDIGER
IPC: E01C9/02
Filed: 1983-10-15
Abstract: 1. A roll-up surfacing for a traffic area, comprising individual supporting elements (1) each having two parallel longitudinal edges at and around which the supporting elements are pivotably interconnected with capacity to take tensile and compressive stresses, characterized in that viewed in a cross-section laid perpendicularly to the longitudinal edges, the supporting elements (1) are constructed in the form of a hollow section which has a substantially flat surface-shaped upper chord (10) and a surface-shaped lower chord (11) which deviates from one plane, the lower chord (11) having alternately surface portions (12), (14) inclined clockwise and surface portions (13, 15) inclined anti-clockwise in relation to the plane given in the top chord (10), each pair of differently inclined, adjacent surface portions (12, 13; 13, 14) alternately forming raised and lowered bent edges (16; 17) in the lower chord (11).
Patent EP-0107223-A2 (EP)
Inventor: TEN WOLDE ANNE WILLEM
IPC: A47K10/24
Filed: 1983-09-23
Abstract: Apparatus for dispensing a lane shaped product, such as a towel (20), from a zigzag folded packet (11A, 118), which is kept in supply chamber (10). After use the towel (20) is rolled up into the roll (23), which is regularly removed from the apparatus. The packet (11A, 11B) are provided on the end layers with strips (29A, 29B) that are adhesive on both sides, which strips make the mutual coupling possible of the packets. The packets consist preferably from paper that is strengthened with filaments of synthetic material, which paper is intended for single use, but the package can also consist of textile that can be reused after cleaning.
Patent EP-0090630-A2 (EP)
Inventor: DANIELS EDWARD PIETER JR
IPC: G01G19/00
Filed: 1983-03-28
Abstract: A postage value determining scale includes a system processor 16, a weigh device 14 which generates weight indicative signals, a display and a keyboard 18 for operator entry of information relating to the determination of postage and one or more memories which store postage data. The keyboard includes a plurality of non-illuminated multifunction keys 40,42, 44 with specific keys being assigned for the entry of special services wuch as certified mail, c.o.d., special delivery and the like. Upon detecting a keyboard entry assigned for such purpose, the processor 16 recalls and sequentially displays in a display 20 indicia of special services previously selected by the operator and optionally the fee amount of each selected service. Afterdisplaying indicia of all the special services selected, the processor thereafter re-enters the previously displayed indicia in the display.
Patent EP-0109733-A2 (EP)
Inventor: HEMENS JAMES FREDERICK
IPC: F16H61/30
Filed: 1983-09-15
Abstract: A power assistance device has a double acting piston and cylinder whose piston rod is connected to an output. Compressed air is passed via a pair of air pressure regulators to opposite sides of the piston. Each regulator has a regulator spring, and the regulators are housed in a body which is moved upon manual effort being applied to an input to cause the springs to differentially bias so decreasing pressure on one side of the piston and increasing pressure on its opposite side, creating a pressure differential across the piston causing it to move with its piston rod to apply a magnified load to the output which is proportional to the manual effort applied to the input. The regulators could be set so that in a neutral position of the power assistance device, zero pressures exist on opposite sides of the piston. In an alternative arrangement a pair of single acting piston and cylinder devices could be used. Other gaseous fluids could be utilized, and a hydraulic fluid could also be used as the pressurized fluid medium.