baber/WOPTO huggingface dataset:
Patent EP-4282838-A1 (EP)
Inventor: GRIECO STEFANO
IPC: C03B37/014
Filed: 2023-05-22
Abstract: An apparatus (10) for drying and/or consolidating an at least partially porous optical fibre preform, comprising:- a furnace (9) comprising a muffle tube (11) extending along a vertical axis (Z) and forming a hollow muffle chamber configured to house a preform (16), the muffle tube (11) having a muffle opening (15) at its top side, which is configured to allow passage of the preform (16);- an extension tube (19) forming a hollow extension chamber (21) configured to house at least a length portion of the preform (16) and having a central axis aligned in the vertical axis (Z), wherein the extension tube (19) has a lower opening (24) and upper opening (23) placed at the top side of the extension tube (19) and opposite to the lower opening (24), and wherein the extension tube (19) is removably attached to the muffle tube (11) at the lower opening (24) so as to close the muffle opening (15) when the extension tube (19) is joined to the muffle tube (11) to form a single chamber,- a hood (30) placed on a top side of the extension tube (19) and removably fixed to the same, the hood (30) defining an inner space (37) when fixed to the extension tube (19) and including a discharge port (46) and a hood cap (33) with a hood through-hole (34) which is substantially axially aligned to the upper opening (23), the hood through-hole (34) and the upper opening (23) being configured for the passage of a cylindrical supporting rod (18a) of a supporting handle (18) for the suspension of the preform (16), and- a flow control assembly (90; 91) including a sealing assembly (80) operatively connected with the hood (30) and substantially centred about the vertical axis (Z), wherein the sealing assembly (80) includes a ring-shaped seal (82) and an expansible member (83) having a generally tubular shape configured to allow passage of the supporting rod (18a) and to expand and contract in a vertical direction (L), wherein the ring-shaped seal (82) is located radially inward of the expansible member (83) and operatively connected thereto and has an inner diameter configured to directly contact the supporting rod (18a)
Patent EP-4282237-A1 (EP)
Inventor: DUCROQUET FRÉDÉRIC
IPC: A01B3/46
Filed: 2023-05-23
Abstract: La présente invention a pour objet un dispositif de liaison pour relier un instrument agricole, plus particulièrement une charrue, à un attelage trois points, plus particulièrement monté à l'arrière ou à l'avant d'un véhicule tracteur, le dispositif de liaison comprenant une tête d'attelage (1) comprenant une potence (1a) verticale percée d'une ou plusieurs séries de trous (10a) disposées les unes au-dessus des autres en définissant chacune une position d'attelage à une hauteur prédéterminée, la ou au moins l'une des série(s) de trous (10a) comportant des trous (10a) oblongs définissant une position d'attelage flottante et un axe de connexion (1b).Un tel dispositif comprend en outre un système de blocage (2) configuré pour pouvoir réaliser une fonction de blocage principale et pour pouvoir être monté, de manière amovible, sur l'axe de connexion (1b) positionné dans les trous (10a) oblongs de sorte à réaliser, dans une configuration de montage principale, la fonction de blocage principale en bloquant le déplacement transversal de l'axe de connexion (1b) dans la direction des trous (10a) oblongs.
Patent EP-4302988-A1 (EP)
Inventor: STEINHAUER UDO
IPC: B32B5/12
Filed: 2023-05-26
Abstract: Plattenmaterial umfassend, eine erste Bandschicht mit einer Schar von Fasern, welche unidirektional in eine erste Richtung ausgerichtet sind und in einer Matrix aus einem Kunststoff angeordnet sind; eine zweite Bandschicht mit einer Schar von Fasern, welche unidirektional in eine zweite, senkrecht zur ersten Richtung ausgerichtet sind und in einer Matrix aus dem Kunststoff angeordnet sind; eine Schaumschicht umfassend einen Schaum aus dem Kunststoff; eine dritte Bandschicht mit einer Schar von Fasern, welche unidirektional in eine dritte Richtung ausgerichtet sind und in einer Matrix aus dem Kunststoff angeordnet sind; und eine vierte Bandschicht mit einer Schar von Fasern, welche unidirektional in eine vierte, senkrecht zur dritten Richtung ausgerichtet sind und in einer Matrix aus dem Kunststoff angeordnet sind.
Patent EP-4287613-A1 (EP)
Title: System and method for controlling user interactions in virtual meeting to enable selective pausing
Inventor: YERLI CEVAT
IPC: H04N7/15
Filed: 2023-05-30
Abstract: A system (100A) for controlling user interactions in a virtual meeting includes a cloud server (102) that further includes a processor (104). The processor (104) is configured to control the display of a user interface (UI) (110) that includes a virtual environment (112) to facilitate the virtual meeting among a plurality of participants of the plurality of user devices (108). The processor (104) is further configured to receive a first user input corresponding to an activation of a pause UI element (114) to control the first set of device functions that includes pausing outgoing audio as well as an outgoing video feed concomitantly from the first user device (108A). The processor (104) further causes the other user devices (108) to interact in the virtual environment (112) while the outgoing audio and the outgoing video feed from the first user device (108A) are selectively paused. Beneficially, the processor (104) improves the efficiency, the performance as well as the overall user experience of the virtual environment (112).
Patent EP-4302596-A1 (EP)
Title: Robinetterie automatique à flotteur, notamment pour un abreuvoir pour animaux d'élevage, comportant un dispositif anti-oscillations
Inventor: BOUSQUET JEAN-PHILIPPE
IPC: A01K7/04
Filed: 2023-07-03
Abstract: L'invention concerne une robinetterie (1) automatique pour abreuvoir comprenant une cuve (2) destinée à être remplie d'eau, ladite robinetterie comprenant un gicleur (3) raccordé à l'arrivée d'eau et comportant un corps (31) recevant un siège de clapet (32) sur lequel se referme un clapet (41) sous l'action d'un porte-clapet (4) monté mobile sur le corps du gicleur entre une position d'ouverture (42) et une position d'obturation (43) du clapet, sous l'action du niveau d'eau dans la cuve sur un flotteur (7) solidaire d'un bras (5) que comporte le porte-clapet équipé dudit clapet. 
     Ladite robinetterie comporte un dispositif anti-oscillations (9) du clapet comprenant au moins un moyen de freinage coopérant avec ledit porte-clapet pour créer une résistance au déplacement de ce dernier, au moins à l'obturation dudit clapet.
Patent EP-0000862-A1 (EP)
Inventor: KUNZ DIETER ING GRAD
IPC: E03F5/06
Filed: 1978-06-08
Abstract: The invention relates to floor drainage gullies for wet areas. A kit consisting of a plurality of gully structural parts (1, 3, 4, 13, 24) which have the same connecting dimensions and joining elements so that they can be linked in any desired number and arrangement is provided. When using screws as joining elements, the flanges (8, 18) of the gully sections (1, 3, 13) are provided, in a symmetrical arrangement, with threaded pins (10, 10', 10'') and passage holes (9, 9', 9") which fit together in pairs. The end walls (4), which can also be used as partition walls at the start of slopes, are provided only with passage holes (19). The bottom of the sections can have a transverse slope running towards one or more longitudinal gullies3 (14) and be provided with transverse gullies (15) leading into them. A rinsing device (17) having rinsing nozzles serves for cleaning or disinfection. <IMAGE>
Patent EP-0002809-A1 (EP)
Inventor: HARTWIMMER ROBERT DR
IPC: C08F214/26
Filed: 1978-12-21
Abstract: 1. Thermoplastic fluoropolymers containing polymerized units of vinylidene fluoride, hexafluoropropane and tetrafluoroethylene, characterized by having a content of polymerized units of a) from 35 to 8.5 percent by weight of vinylidene fluoride, b) from 14 to 1.5 percent by weight of hexafluoropropene, c) from 11 to 1.0 percent by weight of a perfluorinated ether of the formulae Rf -O-CF=CF2 , wherein Rf  is a perfluoroalkyl group of from 2 to 4 C atoms ; or see diagramm : EP0002809,P11,F1  wherein n is an integer of from zero to 2, preferably from zero to 1 ; or  see diagramm : EP0002809,P12,F2 wherein n is an integer of from 1 to 3, preferably 1 ; or perfluoro-(2-methylene-4-methyl-1,3-dioxolan), or mixtures thereof, and d) from 40 to 98 percent by weight of tetrafluoroethylene ; and having a melt flow index ranging from 0.1 to 1500 g/10 min, measured at 300 degrees C at a load of 11 kg.
Patent EP-0002320-A1 (EP)
Inventor: STIRLING IRENE
IPC: C07D503/00
Filed: 1978-11-02
Abstract: A process is described for the preparation of a compound of the formula (I):
     wherein R 1  is a group such that CO 2 R 1  is an ester group; which process comprises the base catalysed elimination of carbon dioxide and a compound of the formula (II):
     wherein R 2  is an inert moiety, from a compound of the formula (III):
     wherein R' is as defined in relation to formula (I) and R 2  is as defined as in relation to formula (II). 
     The compounds of the formula (III) and their preparation also form part of the invention.
Patent EP-0001369-A1 (EP)
Inventor: COLSON ACHILLE
IPC: B30B9/04
Filed: 1978-09-26
Abstract: A continuously-operating draining press for sludge containing combustible industrial waste, and energy producing plant in which the said press is integrated. The press is characterised by the combination:   a) of a drum 7, containing cylinders 27 in which pistons 40 are displaced alternately,    b) of a sludge distributor 4,   c) of a fixed, hemi-cylindrical shield 57, which is concentric with the drum and covers the latter and the openings of the cylinders from the sludge distributor 4 up to a discharge station 58,    d) of a means 26 for the alternate displacement of the pistons,   e) of a conveyor 8 for cakes or pellets 9 of drained sludge out of the press. Application to the recovery of combustible sludge in the manufacture of paper pulp especially. <IMAGE>
Patent EP-0001938-A1 (EP)
Title: Brocheuse à broches multiples
Inventor: ROTURIER CHRISTIAN
IPC: B23B39/16
Filed: 1978-10-13
Abstract: Brocheuse à broches multiples, destinée au brochage d'un réseau de trous ménagés dans des pièces, comprenant des moyens de déplacement et de positionnement des pièces sur la brocheuse, des moyens de traction et des moyens d'accompagnement des broches, caractérisée en ce que les moyens de traction (19) et les moyens d'accompagnement (15,31) sont prévus pour deux groupes semblables de broches destinées à travailler simultanément en sens inverse, et qu'il leur est associé de chaque côté du plan de positionnement des pièces un dispositif de manutention destiné à transférer en le retournant chaque groupe de broches des moyens de traction (19) aux moyens d'accompagnement voisins en fin de passe de sorte que les broches de chaque groupe opèrent par passes travaillantes successives da sens inverse.
Patent EP-0003846-A1 (EP)
Inventor: POTTS JAMES EDWARD
IPC: G03F7/038
Filed: 1979-02-23
Abstract: Thermoplastic, crosslinkable copolymer is produced by reacting an active-hydrogen containing initiator with a lactone monomer, such as epsilon-caprolactone, and a polyfunctional acrylate, such as neopentyl glycol diacrylate. The copolymer can be crosslinked by exposure to ionizing or actinic radiation or by free-radical peroxide catalysts. The degree of crosslinking can be controlled to produce a material which is thermoplastically processable and displays modified rheological properties which make it more easily processable than the corresponding lactone homopolymer.
Patent EP-0004978-A1 (EP)
Inventor: SCHAPER ULF-ARMIN DR
IPC: A61Q13/00
Filed: 1979-04-23
Abstract: Gegenstand der Erfindung ist die Verwendung der 4,6,6-beziehungsweise 4,4,6-Trimethyltetrahydropyran-2-one der Formel <IMAGE> als Riechstoffe sowie diese enthaltende Riechstoffkompositionen.
Patent EP-0005741-A1 (EP)
Inventor: RIDEOUT VINCENT L
IPC: H01L29/06
Filed: 1979-05-03
Abstract: A process for providing ion-implanted regions (6) in a semi-conductive substrate (2) such as silicon beneath an existing layer (3) such as silicon dioxide and being self-aligned to subsequently fabricated regions of said layer which includes providing a resist masking pattern (4) above the existing layer (3) wherein the resist masking pattern has vertical sidewalls (i.e., perpendicular to the upper surface of the substrate) or is undercut; ion-implanting impurities such as boron ions through the layer (3) but not through the resist (4) and portions of the layer beneath the resist; and depositing a layer of lift-off material (7) such as aluminum on the existing layer and on the resist. The implantation step must be performed after providing the undercut resist masking pattern, but before depositing the layer of lift-off material (7) in order to achieve the desired self-alignment feature. Because of the resist profile (i.e., vertical walls or being undercut) no lift-off material is deposited on the sidewalls of the resist and a gap (8) is formed between the resist (4) and that portion of the lift-off material (7) which is above the existing layer. The resist pattern is removed along with the portion of the lift-off material layer deposited thereon. The nowexposed portion of the existing layer located beneath the previous resist pattern is then removed. Finally, the remaining regions of lift-off material are removed from above the regions of the existing layer.
Patent EP-0005817-A1 (EP)
Inventor: STILLER ARMIN
IPC: G03B23/00
Filed: 1979-05-29
Abstract: In still image projectors it is possible to vary automatically both the stationary period and also, in the case of projectors provided with a dissolve facility, the dissolve period of the slides to be projected. Contacts (20) are fitted to the magazine guide (12), which contacts are short-circuited by short-circuit parts (21) on a magazine wall (31). The stationary period and the dissolve period respectively are determined from the value of the resistance of the resistors belonging to these short-circuit parts (21) in the interior of the projector.
Patent EP-0008632-A1 (EP)
Inventor: FURER HEINZ
IPC: G07D5/10
Filed: 1979-07-09
Abstract: An elastic sensor (19) acting on a piezoelectric element (27) projects into the coin channel (1). The sensor (19) senses the edge of the coins (24) which have the diameter of the coins of an acceptable type. During the up-and-down movement of the sensor (19) on a knurled coin edge, the piezoelectric element (27) generates an alternating-current signal. Coins are accepted depending on whether the alternating-current signal occurs. <IMAGE>
Patent EP-0008436-A1 (EP)
Inventor: BRUCK GERNOT KLAUS
IPC: B41J9/18
Filed: 1979-08-16
Abstract: 1. Rapid printer, especially line printer, consisting of a type carrier (6), an inked ribbon (4), type bar springs (1) and a release mechanism for said springs comprising a rotating tensioning shaft (2) and an electronic control part, characterized by the fact that the in striking direction behind the type bar springs (1) arranged tensioning shaft (2) for the type bar springs (1) has on its circumferential surface a helically running strap (8) and that at the start of the shaft and at the end of the shaft there is each time a maximum of the helical line, and that it consists also of a movable releasing and holding band (7) for the type bar springs (1) which runs in the direction of the printing lines and behind which the tips of the type bar springs (1) reach in their tensioned state and said band (7) has a cut-out (11) through which type bar springs can move.
Patent EP-0010193-A1 (EP)
Inventor: BERGLUND NEIL CLAIR
IPC: G11C11/34
Filed: 1979-09-24
Abstract: 1. Apparatus for controlling the cycle time of a microprocessor having control stores of different speed, in a data processing system, at least one fast control store (12) and at least one slow control store (14) which requires periodic refreshing of its contents being provided, and timing circuitry being provided for furnishing pulses in different selectable intervals, characterized in that said timing circuitry (42, Fig. 1 ; Fig. 2) a) furnishes, when access to the fast store is indicated by a selection signal (40) which is derived from an address available in a register (32) a pulse sequence in a normal time interval, independent of the status of the slow store, b) furnishes, when access to the slow store is indicated by said selection signal (40) derived from an available address and when no refreshing is requested, a pulse sequence in an extended time interval, and c) furnishes, when access to the slow store is indicated by said selection signal (40) derived from an available address and when refreshing is requested, sequential individual pulses (240) in intervals which are shorter than the normal time interval, said individual pulses providing a possibility to sample the refreshing state, for enabling after its termination a fast rewrite of the impulse sequence produced.
Patent EP-0010707-A1 (EP)
Inventor: BOWER TERRY FREDERICK
IPC: B22D11/12
Filed: 1979-10-20
Abstract: Disclosed is apparatus and method for integrated, continuous, high speed manufacture of metallic strip, especially brass, from a melt. The apparatus comprises a chilled casting mold (11) in liquid communication with a melt (12) and means for drawing a rod through the mold in a pattern of forward and reverse strokes. After emergence from the mold, the rod (10) speed is regulated to a substantially constant value before conversion into strip. In this embodiment, the casting mold is stationary; the rod is drawn through the mold by driven rolls programmed to create the desired forward and reverse motion of the rod through the mold. Creating substantially constant speed is accomplished by allowing slack to develop through the lateral deflection of the rod. In another embodiment, the casting mold oscillates as the rod is withdrawn at a substantially constant speed so further rod motion regulation is unnecessary. Conversion of the rod to strip comprises flattening in a hot rolling mill (19), and quenching (20). In accordance with known procedures the produced strip can be further reduced in cross section in a cold rolling mill if desired.
Patent EP-0012822-A1 (EP)
Inventor: STAHLE HELMUT DR
IPC: C07D233/50
Filed: 1979-11-08
Abstract: 1. Claims for the contracting states : BE, CH, DE, FR, GB, IT, LU, NL, SE 3,4-Disubstituted 2-phenylimino-imidazolidines of general formula (I)  see diagramm : EP0012822,P5,F1  wherein Z represents a radical selected from the group comprising 3-fluoro-4-methylphenyl, 4-fluoro-3-methylphenyl, 4-fluoro-3-nitrophenyl, 4-fluoro-3-chlorophenyl and 4-fluoro-3-aminophenyl, and the acid addition salts thereof. 1. Claims for the contracting state : AT Process for the preparation of 3,4-disubstituted 2-phenylimino-imidazolidines of general formula (I)  see diagramm : EP0012822,P6,F1  wherein Z represents a radical selected from the group comprising 3-fluoro-4-methylphenyl, 4-fluoro-3-methylphenyl, 4-fluoro-3-nitrophenyl, 4-fluoro-3-chlorophenyl and 4-fluoro-3-aminophenyl, and the acid additions salts thereof, characterised in that a) a compound of the formula (II)  see diagramm : EP0012822,P6,F3  wherein Z is as hereinbefore defined and X and Y, which may be the same or different, represent a chlorine atom, an alkylthio group with 1 to 4 carbon atoms or an amino or ammonium group, is reacted with ethylenediamine or an acid addition salt thereof ; or b) the aliphatic acyl group is hydrolytically split off from a 1-acyl-2-phenylamino-imidazoline of general formula (III)  see diagramm : EP0012822,P6,F5  wherein Z is as hereinbefore defined and R represents an aliphatic acyl group ; or c) in order to prepare 2-(4-fluoro-3-aminophenylimino)-imidazolidine, 2-(4-fluoro-3-nitrophenylimino)-imidazoline is hydrogenated and, if desired, the compound thus obtained is converted into a physiologically acceptable acid addition salt.
Patent EP-0013095-A1 (EP)
Inventor: KOTOH HARUHIKO
IPC: B41J2/15
Filed: 1979-12-10
Abstract: A head for an ink jet printer of the ink-on-demand type has an intermediate plate (11) sandwiched between two outer plates (21, 22). On one surface of the intermediate plate there are pressure chanbers (12) with nozzles (13) connected therewith and on the other surface of the intermediate plate there are pressure chambers (16) with nozzles (17) connected therewith. The nozzles (13) are offset from the nozzles (17) by 1/2 pitch. Piezo-electric elements (23,24) on the outer plates, when actuated during a printing operation cause ink to be ejected from respective pressure chambers through the nozzles.
Patent EP-0017982-A1 (EP)
Inventor: UTNER FERDINAND
IPC: G01L1/22
Filed: 1980-04-16
Abstract: Ein Dehnungsmeßstreifen hoher Genauigkeit ist durch eine dünne Widerstandsschicht (6) realisiert, die auf eine Trägerfolie (1) aufgebracht ist und durch Kontaktflächen (4) aus einem lötfähigen Metall kontaktiert ist. Die Kontaktflächen (4) sind mit der Widerstandsschicht (6) ohne eine Zwischenschicht stoffschlüssig verbunden.
Patent EP-0052664-A1 (EP)
Inventor: CHEETHAM JOHN RAYMOND
IPC: B29C43/22
Filed: 1980-11-20
Abstract: The invention concerns flat sheet press products for a variety of applications amongst which production of furniture, bulkheads and panel products can be mentioned. 
     The press material (2) which can be impregnated kraftpaper is transported through a press zone (3) with reciprocating and pulsating press elements (4). The pressure applied on the press material lies between 1-120 ato and preferably between 40-100 ato. 
     The pressure against the sheet formed press material is released before the reaction in the press material is completed and the transportation of press material through the press occurs during the period of no or reduced pressure. The press material leaves the reciprocating and pulsating press when the reaction in the press material is completed.
Patent EP-0033397-A1 (EP)
Inventor: KLEIN JOACHIM DR
IPC: C12N11/04
Filed: 1980-02-01
Abstract: 1. A method for producing biocatalysts with high compressive strength (P/beads) and heavily loaded with enzymatically active substances (in gram of enzymatically active substance per gram biocatalyst), forming catalyst beads by polymer inclusion of biomass, characterized in that the mixtures produced by : (A) suspending or dissolving an enzymatically active substance (A1 ) of whole cells capable of reproduction or enzymes in an aqueous solution of polyelectrolytes in a concentration range between 0.5 and 15% by weight, (B) as a precipitation bath by dissolving a compound containing polyvalent ions charged oppositely to the polyelectrolytes in the mixture (A) in an concentration of the compound between 0.5 and 35% by weight in water, and thereafter, in stage 1, the mixture (A) being converted by injection into the mixture (B) into beadlike particles of a certain grain size of about 0.5 to 5 mm, and said particles, when stirred, adhering to their surfaces within a period of 5 min to 4 h, and thereafter, in stage 2, the catalyst beads thus formed being filtered out with the entrapped enzymatic substances being washed with a physiological salt solution, and in stage 3, being subjected to careful drying by passing thereover ait at a temperature of up to 80 degrees C for up to 48 h, so that the catalyst beads are subjected to contraction and solidification of 4/5ths to 1/5ths compared with the condition prior to drying, and thereafter, in stage 4, the catalyst beads being introduced for rehardening into the precipitation bath (B) of stage 1, thus solidifying the beads by re-cross-linking and expansion, as compared with their original condition by re-network, and, in stage 5, subjecting the catalyst beads to a washing process and discharging them in the moist condition.