baber/WOPTO huggingface dataset:
Patent EP-4297303-A1 (EP)
Title: Method and device for time synchronization of time synchronization domains
Inventor: LIU CHI-CHUAN
IPC: H04J3/06
Filed: 2023-06-09
Abstract: A time synchronization method for a time synchronization device (10, 40_1, 40_2, 50_1, 50_2, 60) is provided, wherein the device is connected to time synchronization domains (12_1-12_3) through ports (16_1-16_3, 46_1-46_4, 56_1-56_4, 66_1-66_3), and the time synchronization domains use FTP profiles (A-C). The method comprises determining whether each of the ports is a time receiving port or a time transmitting port; obtaining information of a grandmaster clock (14_1, 64) of the time synchronization domains; performing information conversion on the information of the grandmaster clock according to a PTP profile corresponding to each time transmitting port (16_2, 16_3, 46_2, 46_4, 56_2, 56_4, 66_1-66_3) of the ports in the PTP profiles, to generate clock information corresponding to each time transmitting port; and transmitting a corresponding clock information to a corresponding time synchronization domain from each time transmitting port, to perform time synchronization.
Patent EP-4311749-A1 (EP)
Inventor: HUANG CHUN-WEI
IPC: B62J1/08
Filed: 2023-06-14
Abstract: A bicycle seatpost (10) includes a seatpost body (20) and a reinforcing member (30). The seatpost body (20) has an opening (26) through inner and outer surfaces (22, 24) thereof. The reinforcing member (30) is fixed to the inner surface (22) of the seatpost and has a part corresponding to the opening (26), such that an installation space (34) is formed between the reinforcing member (30) and the opening (26) for installation of a bicycle accessory. As such, the bicycle seatpost (10) of the present invention uses the opening (26) to install the bicycle accessory (such as a lamp, rearview lens, rear bag, or bottle cage), and uses the reinforcing member (30) to make the seatpost body (20) maintain sufficient structural strength, such that the seatpost body (20) will not weaken its structure due to the opening (26).
Patent EP-4293464-A1 (EP)
Inventor: MIYABE YUTA
IPC: G05D1/02
Filed: 2023-06-14
Abstract: A disturbance estimation apparatus (1) includes a navigation data receiver (3), a thrust data receiver (4), a position estimator (51), and a disturbance calculator (52). The navigation data receiver (3) acquires navigation data including an actual position and time of the ship on a water surface. The thrust data receiver (4) receives thrust data indicating a magnitude and a direction of a thrust force of the ship. The position estimator (51) estimates a predicted position of the ship under an absence of a disturbance condition at a predetermined time in the future using a state estimation model based on the navigation data and the thrust data. The disturbance calculator (52) determines disturbance data including a drift direction of the ship drifted by an external force based on a difference between the predicted position and an actual position of the ship at the predetermined time.
Patent EP-4296614-A1 (EP)
Title: Line scanner having integrated processing capability
Inventor: SCHOENFELDT WILLIAM E
IPC: G01B11/25
Filed: 2023-06-22
Abstract: A system includes a first light source that projects lines of light onto an object, a second light source that illuminates markers on or near the object, one or more image sensors that receive first reflected light from the projected lines of light and second reflected light from the illuminated markers, one or more processors that determine the locations of the lines of light on the image sensors based on the first reflected light and that determines the locations of the markers on the image sensors based on the second reflected light, and a frame physically coupled to the first light source, the second light source, the one or more image sensors, and the one or more processors.
Patent EP-0007939-A1 (EP)
Inventor: MERCURI ALBERT R
IPC: A61N1/04
Filed: 1979-03-12
Abstract: Ensemble (12) d'elements formant une electrode (10) a usage biomedical avec un socle de contact (20) perce d'un trou permettant de recevoir lesdits elements, a savoir: un premier element (16) dispose d'un cote du socle et comportant une partie formant plot (30) traversant axialement le trou du socle et presentant une premiere surface d'accouplement (34); un second element (14) dispose sur l'autre cote du socle et presentant un orifice (38) dont la deuxieme surface d'accouplement (36) vient s'ajuster a la premiere surface d'accouplement (34) du plot (30); et un element d'assemblage (18) traversant le trou du socle a l'interieur des elements (16) et (14) qui assure le verrouillage des elements (16) et (14) et du socle (20).
Patent EP-0007084-A1 (EP)
Inventor: VOSS GUNTER MEINHARDT
IPC: B63B21/08
Filed: 1979-07-09
Abstract: Erfindungsgegenstand ist eine Seilzug-Klemmvorrichtung, deren wesentliche Elemente bewegliche Klemmkorper (18, 19) sind, die einen Klemmspalt (25) zwischen sich einschliessen und deren mit dem Seil (26) zusammenwirkende Oberflächenteile aus Rollen (20, 21) mit einer Zahnung (22) und mit rotationssymmetrischer Hüllfläche bestehen. Der Abstand der Rollen ist unter Krafteinwirkung veränderbar, und die Rollen sind um Achsen (15, 16) frei drehbar. Das Seil wird unter Drehung der Rollen und Vergrösserung des Rollen-abstandes in den Klemmspalt gedruckt und dort form- und kraftschlüssig, aber in umgekehrter Richtung leicht lösbar festgehalten. In Zugrichtung des Seils erfolgt eine Sperrung, in entgegengesetzter Richtung lässt sich das Seil leicht nachspannen. Eine Schonung des Seils ist die zusätzliche Wirkung. Bevorzugt sind die Achsen unter einem spitzen Winkel zueinander angeordnet und die Rollen auf den Achsen in Längsrichtung verschiebbar. Rollenpaare können auch mehrfach vorhanden sein. Als mogliche Zusatzeinrichtung ist eine verstellbare Bezugsfläche für die Auflage des Seils vorgesehen. Als Anwendungsgebiet kommen Segelboote, Kraftfahrzeuge, Lasthebemittel, Skibindungen und Rucksäcke in Frage.
Patent EP-0008134-A1 (EP)
Inventor: CAMPBELL ERNST WALLER
IPC: F16B43/00
Filed: 1979-08-16
Abstract: Self drilling screws and other fastening devices tend to leave drill chips on outer surfaces of metal cladding sheets through which they pass and these chips can corrode and cause deterioration of such sheets. This problem is solved in accordance with the present invention by providing a washer (20) through which the fastening device (10) may pass and which includes a cavity (33) which captures and retains drill chips as they are formed. The washer (20) may be positively locatable on the drill point (15) of the fastening member (10) and the cavity (33) can be formed by a skirt region adapted to surround the fastening device (10). In one aspect, the cavity (33) may include a mastic or like material (22) capable of securely holding drill chips.
Patent EP-0013443-A1 (EP)
Inventor: RODY JEAN DR
IPC: C08K5/3412
Filed: 1979-06-28
Abstract: 2,2,6,6-Tetramethylipiperidine der Formel <IMAGE> worin X eine Gruppe der Formel <IMAGE> ist, und m 0, 1 oder 2 bedeutet, eignen sich als Zusätze zu synthetischen Polymeren.
Patent EP-0008170-A1 (EP)
Inventor: FERRARINI JR LOUIS JAMES
IPC: C08F283/00
Filed: 1979-07-20
Abstract: Ethylenically unsaturated monomer solutions containing ethylenically unsaturated polyisocyanurate resins are thickened to moldable non-sticky gels by the formation in said solution of minor amounts of cross-linked polyurethane resin mixtures. These are made by the additions of polyisocyanates and certain low molecular weight polyols and urethane formation catalysts. When these moldable gels are fully cured, their physical properties are nearly equal to those cast from the ungelled polyisocyanurate monomer copolymer.
Patent EP-0010389-A1 (EP)
Inventor: PALUMBO PASQUALE M
IPC: A61F13/06
Filed: 1979-10-05
Abstract: Dynamic patellar brace (10) useful for both diagnosis and treatment of patellar subluxation. The brace (10) includes a patella bracing pad (15) adapted to be positioned laterally with respect to the patella having means (17,18) to apply medial pressure to the patella to prevent subluxation during flextion of the knee for all normal ranges of knee flextion and motion, and means (19) adapted to maintain the pad (15) positioned laterally of-the patella throughout said flexions when the pad (15) is in use. Preferably the pad (15) is attached to a sleeve (20) which is drawn up the leg (13) over the knee and which has an aperture (21) in its side wall to receive the patella. The patellar brace (10) may be used to facilitate positive diagnosis of patellar subluxation whose symptoms may mimic other pathological problems of the knee and, therefore, lead to an erroneous diagnosis. The brace (10) may also be used for treatment and/or to delay of avoid the need for corrective surgery.
Patent EP-0018407-A1 (EP)
Title: Composition d'un detergent non polluant contenant du savon et des esters de sucrose
Inventor: MILEN CARLOS SOUZA
IPC: C11D1/66
Filed: 1980-03-25
Abstract: Composition amelioree pour des detergents non polluants, completement biodegradables, a la fois dans des conditions et aerobies, exempte de composes phosphates dans sa formule, composes qui sont tres nuisibles a l'ecologie. La presente composition de detergent, inoffensive pour l'homme et la nature, est constituee par: (A) des esters de sucrose, un surfactant non ionique, completement biodegradable, obtenu par la transesterication d'un ester methylique avec du sucrose, sans utiliser donc un produit petrochimique quelconque; (B) du savon, un sel d'acide gras, completement biodegradable; et (C) un saccharide, egalement totalement inoffensif pour l'homme et la nature.
Patent EP-0021331-A1 (EP)
Inventor: FRANZ RAIMUND DR
IPC: C01B17/45
Filed: 1980-06-18
Abstract: 1. A process for preparing sulfur tetrafluoride by reacting sulfur dichloride with an amine polyfluorhydrate in an inert aprotic solvent,  which comprises using as an amine polyfluorhydrate a trisfluorhydrate of a tertiary aliphatic amine of the formula I  see diagramm : EP0021331,P5,F1/ wherein R**1, R**2 and R**3, independent of each other, represent C1 -C10 alkyl, C3 -C7 cycloalkyl or C7 -C10 aralkyl, two of these radicals R**1, R**2 and R**3 forming optionally together an alkylene group with from 4 to 6 carbon atoms in the chain, which may be interrupted by heteroatoms, mainly O and/or S
Patent EP-0026441-A1 (EP)
Inventor: RENNINGER KARL
IPC: F16B23/00
Filed: 1980-09-24
Abstract: 1. A screw nail having an elevation formed on its nail head surface in the area next to the edges of its screwdriver depression as impact protection of the screwdriver depression, characterized in that the elevation is embodied by a plurality of knobs distributed across the nail head surface.
Patent EP-0031038-A1 (EP)
Inventor: LEHMANN HANSRUDOLF
IPC: H01H19/00
Filed: 1980-11-20
Abstract: Vorwärts- und rückwärtsschaltbares Schrittschaltwerk, beispielsweise für einen Mehrstufenschalter, welches in einem Gehäuse (60) angeordnet ist und einen einstückigen Antrieb (30) aufweist, der durch eine lineare Arbeitsbewegung mit einem drehbar angeordneten Zahnritzel (80) in Eingriff bringbar ist. Am Antrieb ist ein biegbares Rastelement (40) vorgesehen, das zwei Stössel (14,14') brückenartig verbindet, so dass eine am Rastelement (40) angeformte Rastnocken-Anordnung (37) am Zahnritzel (80) eingreift.
Patent EP-0017405-A1 (EP)
Inventor: KITA HISANAO
IPC: B23K15/00
Filed: 1980-03-21
Abstract: In electron beam welding, the vacuum chamber (10) in which a workpiece (18) is located is hermetically connected to a vacuum chamber (39) containing the electron beam gun (26). The chamber (10) is kept at a vacuum of 1 x 10- 4  Torr while the chamber (39) is at a vacuum of 1 × 10 -5  to 1 × 10 -6  Torr. In order to minimize discharge phenomena caused by gas molecules generated at the workpiece during the welding, the distance between the electron beam gun and the surface of the workpiece is greater than the main free path of these gas molecules e.g. 1.85 m. Two focussing coils (42,48) are arranged to prevent the expansion of the electron beams.
Patent EP-0028981-A1 (EP)
Inventor: MIZRAHI JACQUES
IPC: A45F5/00
Filed: 1980-11-06
Abstract: The invention relates to an object-support borne by the user, comprising a metal rod 2 acting as a spring, bent in the rest condition, having at each of its ends a pulley 6 and, in addition, a closed flexible loop 7 supported by the two pulleys 6 and 6a and having, in the rest condition, a contour of rounded form, the metal rod becoming increasingly bent and the flexible loop exhibiting a contour of elongated form through the action of the weight of the object attached to the said loop. <IMAGE>
Patent EP-0033508-A1 (EP)
Inventor: KLEINSCHMIDT PETER DIPL-PHYS
IPC: G01S15/08
Filed: 1981-01-26
Abstract: Für einen Ultraschallwandler (1), der zum wechselweisen Aussenden und Empfangen verwendet werden soll, geeignete Schaltung, die aus einem dem Wandler (1) parallel geschaltetem Serien-L-C-Kreis (4) besteht, wobei entweder der Kapazität (C) oder der Induktivität (L) ein Paar (5) antiparalleler Dioden (D1, D2) parallel geschaltet ist.
Patent EP-0066004-A1 (EP)
Inventor: WIZEMANN KURT
IPC: F01L1/14
Filed: 1981-07-14
Abstract: 1. A valve tappet comprising a hollow stem (10, 10', 10") and a base plate (16, 16', 16") having a contact surface (30), said stem and said base plate being connected with one another along a circular ring zone (18, 18') by welding or soldering by means of an energy beam, and also comprising a shield element (22, 22', 22") arranged in the interior of said tappet, said element being located between any region of the ring zone and the region of the ring zone lying diametrally opposite thereto, characterized in that a hollow cylindrical extension (14, 14") of said base plate (16, 16', 16") is butt-jointed with said hollow stem (10, 10', 10").
Patent EP-0046616-A1 (EP)
Inventor: NICHOLAS TERRY GEORGE
IPC: F16L37/08
Filed: 1981-08-13
Abstract: Plastics coupling pipe part (1) for connecting corrugated plastic pipe (2), which coupling pipe part comprises abutment projections (3) and a radially resilient displaceable lip (6) carrying an inwardly directed cam (4). 
<??>The lip (6) is surrounded by openings (21) delimited by a rectangular incision (11) in the plastics pipe. 
<??>The transition part (7) connecting the lip (6) with the pipe wall has a smaller width than the end edge (8) of the lip. In a pipe connection with such a coupling pipe part the coupling cam (4) engages a flank (9) of a wave valley of a corrugated pipe (2).
Patent EP-0038712-A1 (EP)
Inventor: ONODERA TOSHIHIRO
IPC: H02M3/28
Filed: 1981-04-21
Abstract: A series circuit of a transistor (18) serving as a switching element and an input power supply (20) is connected in parallel with the primary side inductor (14) of a transformer (10). A resonance capacitor (24) and a damping diode (26) are connected in parallel with the transistor (18). When the transistor (18) is turned on in response to a pulse signal supplied from a pulse generator (22), the current from a DC power supply (20) is supplied to the transformer (10). At the same time, a commutating diode (30) is turned on to supply the output current from the transformer (10) to a load resistor (38).
Patent EP-0046334-A1 (EP)
Inventor: ASAI KOICHI
IPC: H05K13/02
Filed: 1981-07-10
Abstract: A method and an apparatus for automatically mounting, on printed circuit boards, non-lead electronic components (C) which are stored mutually independently within a multiplicity of apertures (30) equally spaced longitudinally in a strip member and is covered with a covering tape. The covering tape is separated first by a covering tape separating assembly (50, 52, 54, 64) from the strip member so as to uncover a leading one of the apertures. A leading portion of the strip member including the uncovered leading aperture is cut off the strip member by a severing assembly (184, 196) consecutively. A plurality of the leading portions (216) cut off the strip members respectively storing different kinds of components are arranged on a transfer element (198) of a transfer assembly (198, 200, 220, 222, 224) in a desired order and transferred to a fixed position by the transfer member. Each component stored in the cut-off leading portions is picked up, transferred, and mounted on a printed circuit board one by one. The uncovered and cut-off leading portion is utilized as a part of the transfer assembly.
Patent EP-0047642-A1 (EP)
Inventor: ANDERSON DAVID H
IPC: B60K17/04
Filed: 1981-09-04
Abstract: A fuel-saving energy storage vehicle drive system which saves fuel, primarily under stop-and-go driving conditions, by collecting, storing and using energy normally lost in the braking or deceleration of the vehicle utilizing hydraulic accumulators (70) and a variable displacement hydraulic pump motor (42) selectively connected to a power transmission system (10) between the engine (12) and final drive assembly (14), by automatically controlled operation of the engine (including speed control and starting and stopping control) under certain conditions, and by automatically controlled use of the stored energy and engine respectively as alternative or supplemental prime movers for each other for driving the vehicle, all control functions being directed by a microprocessor-based central controller (80). Subsystems for preventing waste of deceleration energy and stored energy are provided, and compact transmission layout and packaging are provided which facilitate installation of the new system in existing vehicles.
Patent EP-0052426-A1 (EP)
Inventor: RUNAGALL ROBERT TERENCE
IPC: H01R4/50
Filed: 1981-10-19
Abstract: In an electrical connector of the kind comprising a wedge (2) adapted to trap wires between sides of the wedge (2) and complementary sides of a generally C-shaped receptacle (1), the wedge (2) at its leading end is formed with a weakened zone (8) adapted to allow penetration of a tool spike (12), on driving the wedge (2) into the receptacle (1), and deformation of metal at a side of the zone (8) to engage an end face of the receptacle (1) and thereby secure the wedge (2). This allows use of harder metals than the conventional copper or aluminium, e.g. aluminium or manganese bronze, which allow for interconnection of aluminium and copper cables without galvanic corrosion problems.
Patent EP-0053514-A1 (EP)
Inventor: ARAKI TUTOMU
IPC: F01D17/14
Filed: 1981-12-01
Abstract: A combined valve 5 including in combination a stop valve 6 for blocking heating steam introduced into a steam turbine and a control valve 7 assembled in a valve casing 25 in opposed relation. The stop valve 6 is located upstream of the control valve 7 with respect to the stream of the heating steam, and the stop valve 6 and the control valve 7 are each formed in the valve body of a main valve thereof with a bypass valve 12, 11 for allowing the heating steam to flow therethrough. The arrangement enables steam to flow in a volume necessary for starting the steam turbine and allows the limitations placed on the stop valve 6 in opening same to be eliminated.
Patent EP-0033713-A1 (EP)
Inventor: ANSON DONALD
IPC: F22B31/00
Filed: 1981-01-16
Abstract: An entrained bed combustor may provide constant temperature, superheated steam to a power generating steam turbine independent of the load on the turbine. In a conventional utility boiler heat is transferred in series to the steam generator, superheater and reheater. With the present invention these components may be run in parallel with heat transfer from the entrained bed particles enabling faster start-up and a turn-down capability without a reduction in the superheated steam temperature.
Patent EP-0055226-A1 (EP)
Inventor: MONTANARI UBERTO CASADIO
IPC: C09D13/00
Filed: 1981-08-26
Abstract: Scented leads for pencils are prepared by dipping coloured leads into a grease bath which holds substances which give scent to leads. By means of such leads it is possible to transfer scent to paper by means of praphic marks.
Patent EP-0085046-A1 (EP)
Inventor: LIU PING YUAN
IPC: C08K5/12
Filed: 1981-08-10
Abstract: Des compositions ternaires comprennent un mélange d'un polycarbonate aromatique thermoplastique de poids moléculaire élevé, un copolymère d'un acrylate, et un plastifiant organique du type ester.
Patent EP-0060877-A1 (EP)
Inventor: NIEMI EERO J
IPC: D21F1/24
Filed: 1981-09-22
Abstract: Procede destine a changer un feutre (20) dans la section de presse d'une machine a papier. Le trajet normal de ce feutre (20) passe en majeure partie dans des espaces (K) sous le niveau du plan cher (T-T) du local de la machine a papier. Dans cette section de presse, son cylindre inferieur est supporte en rotation par une ou plusieurs poutres en porte-a-faux (30). Dans le procede les pieces rapportees (38) portant une extremite de cette poutre en porte-a-faux (30) sont d'abord enlevees puis des moyens de levage (33, 33') associes a cette poutre en porte-a-faux (30) sont utilises pour soulever le cylindre ou les cylindres de guidage (15, 17) venant reposer dans la boucle du feutre a changer, et sont situes dans l'espace de dessous (K), dans une position superieure (15, 15') adjacente a la poutre en porte-a-faux (30). Ensuite, la boucle (50) du nouveau feutre est etiree pour prendre la configuration donnee par les cylindres, la boucle (50) du feutre etant poussee dans cette configuration en utilisant un equipement special (40, 41, 42, 43, 44, 45, 46, 47), pour encercler les cylindres (12, 13, 14, 15 et 17) venant reposer a l'interieur de la boucle et autour de la poutre en porte-a-faux (30) dans l'espace laisse vacant par les pieces rapportees retirees (38). Ensuite les cylindres (15', 17') souleves et se trouvant dans la position superieure sont rabaisses, leurs moyens de levage (33, 33') se trouvant dans leurs positions de fonctionnement dans l'espace inferieur (K), sur quoi les insertions (38) sont fermees.
Patent EP-0056980-A1 (EP)
Inventor: ECKARDT PETER DR
IPC: C04B20/10
Filed: 1982-01-21
Abstract: Formkörper aus geblähten Mineralien, die hergestellt werden, indem man eine Mischung aus einem hydrophobierten geblähten Mineral und einem Calciumaluminat mit einer wässrigen Lösung von Aluminiumphosohat behandelt und anschließend unter Druck und Wärme verfestigt, wobei das geblähte Mineral mit einem Hydrophobiermittel bestehend aus a) einem Fettamin der Formel <IMAGE> wobei R1 C8-C22 Alkyl oder Alkenyl oder C8-C22-Alkylphenyl, R2 und R3 Wasserstoff, C1-C4-Alkyl oder Alkenyl, Phenyl oder Benzyl und n eine Zahl von 0 bis 4 bedeutet, b) einer Fettsäure der Formel R5CO(OCH2CH2)mOH oder eines Fettalkohols der Formel (R6(OCH2CH2)mOH wobei R5 C8-C22 Alkyl oder -Alkenyl, R6 C9-C23 Alkyl oder -Alkenyl und m eine Zahl von 0 bis 2 bedeutet, sowie c) einer niedermolekularen Säure hydrophobiert wurde.
Patent EP-0058899-A1 (EP)
Inventor: YARWOOD JOHN C
IPC: B22D11/16
Filed: 1982-02-12
Abstract: A multi-strand apparatus and process for casting molten material into at least two ingots (C) of desired shape. Structure (16, 16') is provided for receiving and electromagnetically forming the molten material into ingots (C) of desired shape. Each of the receiving and forming structures includes an inductor (16, 16') for applying an electromagnetic force field to the molten material. When the inductor (16, 16') is in operation, it is spaced from the molten material by a gap (d) extending from the surface of the molten material to the opposing surface of the inductor (16, 16'). The improvement comprises a device (40) for distributing a common alternating current to the inductors (16, 16') to generate the magnetic fields. A device (20) is provided for minimizing variations in the gaps (d) during operation of the casting apparatus. A feedback control is operatively associated with the minimizing variation device (20) regulating the distribution device (40) to generate substan. tially constant alternating current whereby changes in the force field generated by one of the inductors (16, 16') does not substantially effect the force field generated by another of the inductors (16, 16').