baber/WOPTO huggingface dataset:
Patent EP-4268997-A1 (EP)
Inventor: KILCHYK VIKTOR
IPC: B22F3/11
Filed: 2023-04-21
Abstract: An additively manufactured component (10) includes an outer shell (12), the outer shell (12) enclosing a space therein. An inner lattice structure (14) is in the space of the outer shell (12). Interspaces (16) are formed in the inner lattice structure (14). A method of forming an additively manufactured component includes evacuating a chamber in which the additively manufactured component will be formed, and forming in the chamber layer by layer an outer shell (12) enclosing a core. The core includes a lattice structure (14) with interspaces (16) formed in the lattice structure (14).
Patent EP-4276308-A1 (EP)
Inventor: VOGEL DIETER
IPC: F04B1/295
Filed: 2023-05-05
Abstract: The present invention relates to a method of adjusting a hydraulic pump control system (12) for a hydrostatic drive system, wherein said hydrostatic drive system comprises said hydraulic pump (12), the rotation of which is provided by a drive motor, and at least one hydraulic motor connected in a closed circuit to said hydraulic pump (12), wherein said hydraulic pump (12) has an adjusting unit (4) for adjusting the displacement of said hydraulic pump, wherein said displacement is adjustable by adjusting an angle of inclination (αpmp) of an inclined element (2), wherein said adjusting unit (4) has an adjusting cylinder (6) with a first adjusting pressure chamber (81) in which, by means of a first valve (181), it is possible to set a first control pressure (pst1) that depends on a first current intensity (I1) of the first valve (181) and that is configured to affect the inclination (αpmp) of said inclined element (2), in which said control unit (4) is configured so that an increase in the delivery pressure of the hydraulic pump (2) tends to cause a reduction in the displacement of the hydraulic pump (12), said method makes it possible to maintain the hydraulic motor in a stationary condition of zero speed due to the fact that the control pressure or the first current intensity is calculated on the basis of a pressure sensed in the hydraulic circuit..
Patent EP-4293305-A1 (EP)
Inventor: LEMA FRANK
IPC: F26B5/06
Filed: 2023-06-15
Abstract: Devices (20, 40) and methods are disclosed for singulating and dispensing a bead (12). A pocket (30) formed in a primary nest (24) retains a single bead (12) drawn by vacuum from a bulk hopper (22) such that rotation of the primary nest (24) delivers the single bead (12) to an ejection position. At the ejection position, the bead (12) may be delivered to a transfer tube (26) that carries it to a bead receiver (36). Alternatively, the bead (12) may be delivered directly to the bead receiver (36) from the primary nest (24) or via transfer to a secondary rotating nest (42). One or both sides of the bead (12) may be examined for defects using inspection ports (44, 48) in the primary and secondary nests (24, 42).
Patent EP-4304320-A1 (EP)
Inventor: SONG HYUN-GUE
IPC: H10K59/40
Filed: 2023-07-05
Abstract: A display device including: a first light-emitting opening (PDL-OP1), a second light-emitting opening, a third light-emitting opening, and a light-receiving opening (PDL-OP2); wherein a first color emission area (PXA-R) corresponds to the first light-emitting opening; a second color emission area (PXA-G) corresponds to the second light-emitting opening; a third color emission area (PXA-B) corresponds to the third light-emitting opening; and a light detection area (SA) corresponds to the light-receiving opening; and when the first color emission area, the second color emission area, and the third color emission area are viewed at a first point having a first viewing angle with respect to a normal line of a base layer, a sensing electrode (SP2) shields each of two emission areas among the first color emission area, the second color emission area, and the third color emission area or one of the first color emission area, the second color emission area, and the third color emission area.
Patent EP-0005834-A1 (EP)
Inventor: BERNSTEIN JACK
IPC: C07H23/00
Filed: 1979-05-30
Abstract: Radiolabeled vitamin B, 2  derivatives having the formula VII
     wherein R is hydrogen or alkyl of 1 to 3 carbon atoms; n is 0, 1. 2, 3, or 4; and the asterisk (*) indicates tagging with a radioisotope, are useful as tracers in radioassays.
Patent EP-0013740-A1 (EP)
Inventor: MILLS PHILLIP RAY
IPC: G06F11/14
Filed: 1979-12-14
Abstract: To avoid circular system reset lock out in data processing apparatus of the kind having a system reset capability which includes a system reset function followed after a timed interval by an initial program load procedure for each functional path within the apparatus associated with the reset, which apparatus includes two channels (12, 13) interfacing separately with the control unit (14) of a data storage arrangement (16) in such a way that if one channel is exercising the control unit via its interface (17, 18), the other channel is inhibited from access to the control unit via its interface by a control unit busy signal, detection logic is incorporated in the control unit to detect, for eych interface, that a system reset function is in process via that interface and, for the duration of such detected circumstances to inhibit the effect of system reset caused control unit busy indications in relation to the channels.
Patent EP-0005310-A1 (EP)
Inventor: ANDERSON ALFRED PIERRE
IPC: C07F9/02
Filed: 1979-03-01
Abstract: A process for deriving certain O,O-dialkyl phosphorochloridothioates in the substantial absence of contamination by free sulfur and avoiding difficult-tohandle sulfur distillation residue, in which process distillation to recover substantially pure product is carried out in the present of a sulfur-solubilizing agent. The process may be used in separating the desired product from a mixture thereof with sulfur produced by reaction of phosphorus pentasulfide and an alkanol, chlorinating and converting by-product sulfur monochloride to free sulfur. The agent is a liquid aromatic compound having at least ten carbon atoms and selected from alkylated and/or chlorinated naphthalenes and anthracenes, and naphthalene, diphenyl and terphenyls, preferably a naphthalene or naphthalenic oil. 
     The product O,O-dialkyl phosphorochloridothioates have utility in, for example, the preparation of insecticides.
Patent EP-0007213-A1 (EP)
Inventor: FREEMAN DANNY MARSHALL
IPC: D06B11/00
Filed: 1979-07-06
Abstract: A method and apparatus for the space dyeing of yarn while the yam is in the form of a loosely gathered package, such as a conventional yam skein (32), and which includes injecting an atomized spray of dye and air at a plurality of spaced apart locations in the package, and such that the dye contacts only a portion of the yam. The resulting yam is characterized by essentially random and relatively short colorband lengths, which avoid the formation of unsightly streaks of "chevrons" on the face of a fabric formed from the yam.
Patent EP-0003923-A1 (EP)
Inventor: MIRABEL BERNARD
IPC: C12N11/14
Filed: 1979-02-05
Abstract: Complexes support-enzyme dans lesquels les enzymes sont liées par liaison covalente à au moins une fonction réactive de groupements organiques greffés à des supports minéraux par au moins une liaison ester. Ces complexes sont obtenus par réaction d'un support minéral insoluble possédant des groupes hydroxyle avec un composé formé d'un groupement organique possédant au moins une fonction alcohol ou phénol et au moins une fonction réactive à laquelle l'enzyme est ensuite liée.
Patent EP-0014835-A1 (EP)
Inventor: SAITO JUNICHI
IPC: C07C67/00
Filed: 1980-01-14
Abstract: Bis -(1-brom-2,3,3-trichlor-2-propenyl)äther. Diese Verbindung wird hergestellt aus Bis-(2,3,3 trichlor-2-propenyl)äther durch Umsetzung mit Brom unter Bestrahlung mit Licht. Durch Wasserdampfdestillation wird sie zu Trichloracroleen umgesetzt.
Patent EP-0034638-A1 (EP)
Inventor: BRUEGGEMANN CHRISTA
IPC: G01M3/22
Filed: 1980-02-21
Abstract: For the monitoring of the tightness of a stop valve in an installation for a gas burner, a gas sensor 20, which responds to gas, is arranged downstream of the stop valve 16. A signal transmitter 22 responds to the closing of the stop valve 16. The signals of the gas sensor 20 and of the signal transmitter 22 are combined in a control circuit 24 in such a manner that an interference signal is produced when the gas sensor 20 signals the appearance of gas with the stop valve 16 closed. <IMAGE>
Patent EP-0026524-A1 (EP)
Inventor: RIJCKAERT ALBERT MARIA ARNOLD
IPC: G11B5/584
Filed: 1980-09-15
Abstract: The magnetic head (4) can be positioned relative to the magnetic tape by a positioning device (3) which comprises two positioning systems (9; 15) which are provided with piezo-electric elements. By means of a first positioning system (15) the magnetic head is movable in the width direction of the magnetic tape, whilst the magnetic head is pivotable by means of a second positioning system (9).
Patent EP-0025267-A1 (EP)
Inventor: ALLEN LEON AMBROSE
IPC: C09J103/02
Filed: 1980-07-25
Abstract: A process for preparing a carrier type starch which is characterized by the steps of mixing two starch portions having different gelatinization temperatures with water to form a slurry and causing gelatinization of the starch portion having the lower gelatinization temperature to thereby form a stable gelatinized carrier for the raw starch portion having the higher gelatinization temperature. The ratio of the starch portion having the lower gelatinization temperature to the starch portion having the higher gelatinization temperature is preferably of the order of from 1:10 to 1:4 and the ratio by weight of the starch portions to water is of the order of from 1:2 to 1:4, preferably about 1:3. A carrier type starch based adhesive comprising a mixture of a gelatinized carrier starch portion and a raw starch portion having a higher gelatinization temperature dispersed in the carrier portion is also disclosed.
Patent EP-0030122-A1 (EP)
Inventor: CHAPMAN ANTHONY BRUCE COLIN
IPC: B62D37/02
Filed: 1980-11-26
Abstract: A wheeled vehicle has an undertray shaped to form a venturi duct with a road or like surface over which the vehicle moves, the undertray being carried in substantially fixed relationship with the wheels, so that the vehicle chassis or body can move relative to the wheels without substantial alteration of the shape of the venturi duct. The undertray can comprise the lower wall of a sheel enclosing the vehicle body or chassis.
Patent EP-0022039-A1 (EP)
Inventor: DECONINCK DIDIER
IPC: A47C4/16
Filed: 1980-06-10
Abstract: An article of furniture having a seat of a generally constant orientation but a back which can be tilted at various angles has a generally X-shaped relationship of the seat and back and, on each side a pair of horizontally spaced pins, affixed to the seat, one of which rides on the upper surface of a cooperating member of the back while the other can be selectively fitted into notches of a rack structure on the lower edge of the respective member. The upper edge or surface of these members have a cam configuration and the distance separating this edge from the bottoms of each of the respective notches is progressively increased downwardly along the rack so that the seat inclination is substantially constant for all positions in which the pins engage the notches.
Patent EP-0025786-A1 (EP)
Inventor: BEYL JEAN JOSEPH ALFRED
IPC: A63C7/10
Filed: 1980-10-08
Abstract: Frein a ski comportant deux bras pivotants destines a etre disposes sur l'un et l'autre cotes d'un ski et dont les parties actives peuvent se deplacer entre une position abaissee de freinage et une position relevee d'escamotage, cependant que leurs extremites opposees portent une pedale de commande. Dans ce frein, les deux extremites des bras pivotants, opposees a leur partie active, sont reliees directement l'une a l'autre par une articulation (14). Par ailleurs, la pedale de commandes (8a) s'articule sur les parties de ces bras situees entre ce point de liaison et leur axe de pivotement, et ce autour de deux axes (11a) inclines en sens inverse par rapport a une ligne transversale au ski. Ainsi, apres le relevement des parties actives des bras de freinage, sous l'effet de la pression d'une chaussure de ski sur leurs extremites opposees, le rabattement de la pedale de commande (8a) contre le ski provoque le rapprochement des parties actives des bras de freinage au-dessus du ski. Le present frein est destine a equiper des skis.
Patent EP-0041101-A1 (EP)
Inventor: DEPP STEVEN WADE
IPC: H01L21/3063
Filed: 1981-03-06
Abstract: A method of electrochemically etching a semiconductor wafer (10) to a predetermined contour includes positioning at least one electrode (12A, 128, 12C) on one side of the semiconductor wafer (10) and then applying a voltage to the electrodes (12A, 12B, 12C) so as to generate a varying current density vertically through the semiconductor wafer (10) and electrochemically etching the mask-free other side of the semiconductor wafer (10).
Patent EP-0037929-A1 (EP)
Inventor: WARREN DAVID ALLAN
IPC: B05D7/22
Filed: 1981-03-24
Abstract: A method and apparatus for coating the interior of a tube (10) with fusible particles entrained in a flow of air. A measured charge is placed in an unpacked condition within a container (18) temporarily isolated (20) from a first end of the tube. A vacuum is established in the tube and in a tank (34) connected to the second end of the tube. A quick-opening valve (20) thereafter places the container in fluid communication with the first end of the tube.
Patent EP-0044002-A1 (EP)
Inventor: MAURER FRITZ DR
IPC: C07C45/44
Filed: 1981-07-03
Abstract: Gegenstand der vorliegenden Anmeldung sind ein Verfahren zur Herstellung von 3-Brom-4-fluorbenzaldehyd (-acetalen) der Formel I <IMAGE> in welcher R für -CHO oder -CH(OR¹)2 steht, wobei R¹ für Methyl oder Ethyl steht, dadurch gekennzeichnet, daß man 3-Brom-4-fluor-benzoesäurenitril mit Ameisensäure in Gegenwart eines Katalysators bei Temperaturen zwischen 0 und 150°C umsetzt und gegebenenfalls den hierbei gebildeten Aldehyd nach üblichen Methoden acetalisiert; das neue 3-Brom-4-fluor-benzoesäurenitril sowie ein Verfahren zu seiner Herstellung und neue Zwischenprodukte dafür.
Patent EP-0044569-A1 (EP)
Inventor: WINTER DAVID CARL
IPC: A01B73/04
Filed: 1981-07-23
Abstract: Um einen zusammenfaltbaren Werkzeugträger für landwirtschaftliche Geräte in eine Transportstellung zusammenfalten zu können, die schmaler ist als die Hälfte der Arbeitsbreite des auseinandergefalteten Werkzeugträgers, sind an einem Tragerhauptabschnitt (18) zwei Trägerausleger (14, 16) seitlich um horizontale und von vorne nach hinten ragende Acshen schwenkbar angelenkt und mit dem Trägerhauptabschnitt über doppelt wirkende hydraulische Schwenkzylinder (38 bzw. 40) verbunden. Der Gelenkstelle zwischen einem Ausleger (16) und dem Trägerhauptabschnitt (18) ist eine Ventileinrichtung zugeordnet, die in Abhängigkeit von der Schwenkstellung des Auslegers (16) automatisch so betätigt wird, daß beim Zusammenfalten aus der Arbeitsstellung auf einem ersten Teil des Schwenkweges beide Ausleger (14, 16) bis zum Erreichen eines vorbestimmten Schwenkwinkels gegenüber der Horizontalen von vorzugsweise 5° mit gleicher Schwenkgeschwindigkeit synchron verschwenkt werden und beim weiteren Einschwenken in Richtung auf die Transportstellung die Schwenkgeschwindigkeit des Auslegers (16) durch Fluiddrosseln verzogert wird, so daß der eine Ausleger (14) um etwa 180° gegenüber der Arbeitsstellung seine Transportstellung zuerst erreicht und der zweite Ausleger (16) darüber bis in eine geneigte Transportstellung von vorzugsweise etwa 150° gefaltet wird, während beim Ausfalten aus der Transportstellung in die Arbeitsstellung beide Ausleger (14) und (16) mit der gleichen Schwenkgeschwindigkeit durch die Schwenkzylinder (38) und (40) verschwenkt werden.
Patent EP-0060918-A1 (EP)
Inventor: MARGUERRE HANS-HELMUT DIPL-PHY
IPC: G01N21/90
Filed: 1981-10-12
Abstract: The inspection of a bottle (1) for dirt and damage is to be performed with a single television camera (20) or an appropriate diode matrix. It is provided for this purpose to illuminate the bottle diffusely from below and firstly to feed the light beams emerging at the mouth (2) of the bottle via a collector lens (22) or an internally mirrored tube (24) to a television camera (20) or diode matrix. The arrangement of further optical lenses (26, 27) between the collector lens and the television camera or the diode matrix or inside the internally mirrored tube permits the bottom (4) of a bottle and the internal wall (3) to be sensed simultaneously. For this purpose, the collector lens can be provided with a central bore (25). Given the sufficiently large diameter of the collector lens or of the internally mirrored tube, it is also possible for the outer wall (3) of the bottle to be sensed. <IMAGE>
Patent EP-0052781-A1 (EP)
Inventor: MITTER MATHIAS
IPC: B41F15/38
Filed: 1981-10-27
Abstract: Each of these receptacles (10) is provided with a recess (110') open at the top, into which the cylindrical screen (11) can be inserted from above with its end sleeves (12), and two segment-like retaining pieces (2, 10) are provided which embrace the particular end sleeve (12) or the bearing ring (212) thereof from two sides, it being possible for the retaining pieces (210) to be removed from the upper region of the recesses of the receptacles. The retaining pieces (210) can be fixed in the operating position after closure of the receptacles. <IMAGE>
Patent EP-0051908-A1 (EP)
Inventor: PEARCE THOMAS
IPC: B25B13/50
Filed: 1981-03-30
Abstract: A tool for mounting a fitting on a pipe or demounting it therefrom without the application of torque to the pipe comprises two clamping members (4, 5), mounted on a coupling member (6, 7), together with means for applying a torque to the fitting.
Patent EP-0049122-A1 (EP)
Inventor: BLACKBURN WILLIAM
IPC: B65D85/52
Filed: 1981-09-25
Abstract: The invention provides a botanical display device which comprises a tube (12) of transparent synthetic material such as polyvinylchloride enclosed in a mesh work sock (14) which extends across the bottom of the tube to provide a support for a plant (10) placed in the tube, the sock being drawn together above the top end of the tube. Besides providing an adequate environment in which the plant can live whilst on display, the display device is also aesthetically attractive.
Patent EP-0076881-A1 (EP)
Inventor: POTGIETER MAURICE STEPHEN
IPC: B62D43/02
Filed: 1981-10-08
Abstract: A spare wheel carrier has a plate (1) which can be mounted horizontally to a vehicle chassis (5) and which carries a central hook (6) at one end and a pivotable hook (10) at the other. The central hook can be extended below the plate to engage the periphery of the centre opening in a wheel rim, and the pivotable hook can engage the outer wheel rim edge, when this edge is pivoted upwardly towards the plate about the central hook. The central hook can be drawn towards the plate by a nut (7) to lock the wheel in position, and lock the pivotable hook via a mechanical link (12).
Patent EP-0036827-A1 (EP)
Title: Dispositif de traction électrique à moteur série à courant continu alimenté par un hacheur qui peut être commandé en conduction continue
Inventor: N GUYEN UYEN THUY
IPC: H02P7/298
Filed: 1981-03-26
Abstract: L'invention concerne un dispositif de traction électrique à courant continu muni d'au moins un moteur dont l'enroulement inducteur est monté en série avec l'induit (1) et une self de lissage (6) et dont l'alimentation est réglée par un convertisseur de courant continu-continu du type hacheur (5), l'inducteur comportant en outre un dispositif de shuntage de réduction d'excitation tandis qu'une diode de roue libre (7) est disposée en parallèle sur le moteur et ladite self de lissage. Ce dispositif est remarquable en ce que l'enroulement inducteur est divisé en au moins deux enroulements partiels (2, 3) qui sont montés en série pour créer des flux additifs, le dispositif de shuntage (10) étant disposé sur l'un seulement (3) de cesenroulements. Le hacheur (5) est avantageusement d'un type qui peut être amené au passage en conduction continue.
Patent EP-0042801-A1 (EP)
Inventor: HUCHEZ ANDRE
IPC: F16H35/10
Filed: 1981-06-19
Abstract: The invention relates to a safety device for a geared transmission. A drive shaft (2) drives a drum (4) of a winch (5) via a transmission (1) comprising an intermediate shaft (8) mounted to slide against the force of a spring (18) bearing a cylindrical toothed wheel having helical teething which engages with a toothed wheel (14) on the transmission shaft (3). For a torque determined by the tare of the spring (18), the intermediate shaft (8) actuates a device (19) for cutting the supply to the motor. <IMAGE>
Patent EP-0032884-A1 (EP)
Inventor: OHLSSON LEIF
IPC: E06B9/50
Filed: 1981-01-14
Abstract: Roller blind holder for wall, ceiling, bottom, niche or wall fitting mounting consisting of box-shaped holder parts made of plastic material in which the blind rod spindle and knob ends, respectively, rest. By means of different mounting holes (3, 3a, 6, 9) the roller blind holder can be screwed by means of the holes which are most suitably situated for the occasion in question. The spindle end of the blind rod is inserted in one of two cross-shaped holes in one of the holders while the knob end of the rod is inserted into corresponding slots in the second holder (1a). Locking is effected by means of a locking plug (12) which is fixed in an intermediate bottom (10) in the holder part (1a) by means of stops (23) in its shanks (22).
Patent EP-0048264-A1 (EP)
Inventor: MUHLER JOSEPH C
IPC: A61Q11/00
Filed: 1981-03-13
Abstract: Nouveaux agents prophylactiques de nettoyage et polissage dentaires comprenant des particules de silicate de magnesium obtenues en traitant thermiquement des silicates de magnesium naturel ou synthetique.
Patent EP-0062052-A1 (EP)
Inventor: SUGAR ANDRAS
IPC: A61K/
Filed: 1981-10-02
Abstract: Composition servant a la cosmetique dentaire contenant un ou plusieurs polymeres filmogenes - desquels au moins l'un est soluble dans l'eau, ou presente une solubilite limitee, est emulguable ou dispersible - et pouvant contenir en outre des monomeres ou des pre-polymeres correspondants au polymere filmogene, des substances aromatiques ou egalement des additifs deja connus servant aux soins buccaux. La composition permet d'assurer une presentation esthetique de la dentition et par ailleurs, une fois appliquee, se laisse a nouveau eliminer rapidement et facilement.
Patent EP-0059981-A1 (EP)
Inventor: MESCHI LUCIANO
IPC: B65H21/00
Filed: 1982-03-10
Abstract: In apparatus for splicing two sheets (1) of strip material, the strips are advanced to a splicing table (11, 12) by drive belts (19) having pins (20) and mounted on rollers (21, 22). A pivotable cover (15) defines inlet and outlet openings (16, 17) for the sheet when in the operating position and allows access when pivoted to its non-operating position.
Patent EP-0071872-A1 (EP)
Inventor: BUPP JAMES RUSELL
IPC: G01N21/91
Filed: 1982-07-27
Abstract: A method of detecting flaws in a printed circuit board laminate having drilled holes wherein a penetrating solution containing a UV fluorescing dye is applied to the laminate to fill the drilled holes and flaws. Excess penetrating solution is removed from the drilled holes and the surface of the laminate. The penetrating solution remaining in the flaws is cured into an insoluble solid and then the laminate is cross-sectioned to provide at least one sample carrying the cured solution. The sample is encapsulated in a clear epoxy and the encapsulated sample is ground and polished to provide a surface which is examined under UV light.