baber/WOPTO huggingface dataset:
Patent EP-4258559-A1 (EP)
Inventor: FORT ANDREW
IPC: H04B1/10
Filed: 2023-03-22
Abstract: Systems and methods for low-power auto-correlation antenna selection for multi-antenna systems are disclosed. In particular, a computing device, such as an Internet of Things (IoT) computing device, may include a transceiver operating with multiple antennas. For example, the computing device may operate under a low-power wireless standard such as Long Range BLUETOOTH LOW ENERGY (LR BLE). In an example aspect, an antenna from amongst the multiple antennas may be selected based on which antenna is receiving a best copy of a periodic signal. The periodic signal is likely indicative of a preamble pattern and, as such, may be used to activate a cross-correlation circuit for signal detection confirmation. Power consumption is reduced by delaying activation of the cross-correlation circuit until a likely signal is detected by detection of the periodic signal.
Patent EP-4221028-A1 (EP)
Inventor: ZHAO QUN
IPC: H04L1/18
Filed: 2018-08-10
Abstract: Provided is a method for transmitting feedback information between Internet-of-Vehicles (IOV) devices, belonging to the technical field of wireless communications. The method includes: a second IOV device receives at least one of first user data and scheduling control information of the first user data from a first IOV device; a second resource location of the first user data is determined based on a first resource location of the first user data, the first resource location indicating at least one of a time-frequency location of corresponding user data and a time-frequency location of scheduling control information of the corresponding user data; and Hybrid Automatic Repeat Request (HARQ) feedback information of the first user data is sent to the first IOV device based on the second resource location of the first user data. That is, the resource location of the HARQ feedback information is determined based on the resource location corresponding to the user data, without configuring a center node for scheduling feedback resources, so that support for HARQ feedback in IOV communications is realized.
Patent EP-4276289-A1 (EP)
Inventor: YI YONG
IPC: F01N3/20
Filed: 2023-04-23
Abstract: Systems, apparatuses, assemblies, and methods for diesel exhaust fluid (DEF) dosing includes a body (264) defining an injector adaptor inlet (265) and an injector adaptor outlet (266); and an injector mount or interface (268) extending from the body (264). The injector mount (268) is between the first and second ends of the injector adaptor (224). The injector adaptor outlet (266) defines an area greater than an area of the injector adaptor inlet (265). In a side view of the injector adaptor (224), at a bottom side of the body (264), a first straight line extends along the body (264) from the injector adaptor inlet (265) to the injector adaptor outlet (266), and at a top side of the body (264) opposite the bottom side, a second straight line extends along the body from the injector adaptor inlet (265) to the injector adaptor outlet (266). The second straight line is at an acute angle relative to the first straight line.
Patent EP-4276248-A1 (EP)
Title: Modular-kompaktes verbausystem
Inventor: MOLL ROLAND
IPC: E02D17/08
Filed: 2023-05-09
Abstract: Die Erfindung schafft ein Verbausystem, das auf eine einfache sowie sichere Art und Weise montier- bzw. demontierbar ist und sich mit einem besonders geringen Aufwand transportieren lässt. Das wird dadurch erreicht, dass ein modular-kompaktes Verbausystem (10) für den Verbau von Gräben zwei rechteckige Verbauplatten (11, 12) aufweist, die jeweils vier auf jeweils einer Innenseite (16) einer Verbauplatte (11, 12) angeordnete Gelenkaufnahmen (13) aufweisen. Dabei sind jeweils zwei Gelenkaufnahmen (13) einer Verbauplatte (11, 12) mit einem ersten Ende (17) einer Strebe (14) fest verbunden. Diese Streben (14) sind dazu geeignet, die beiden Verbauplatten (11, 12) in einem festen relativen Abstand zueinander zu halten.
Patent EP-4296244-A1 (EP)
Inventor: DUNKER DANIEL
IPC: C03C15/00
Filed: 2023-05-10
Abstract: Die Erfindung betrifft einen Substratträger (1) aus Glas zur Bearbeitung eines Substrats (2) mit einer ersten als Substratauflage (4) dienenden Oberseite und einer dieser abgewandten Unterseite, wobei die Substratauflage (4) eine Strukturierung aufweist. In einem ersten Schritt werden Modifikationen zur Erzeugung von Durchgangsöffnungen (8) und im zweiten Schritt Modifikation für Vertiefungen (9) erzeugt, die eine wesentlich schwächere Ausprägung besitzen. Nach der Modifizierung wird das plattenförmige Material des Substratträgers (1) durch nass-chemische Behandlung in seiner Dicke reduziert und dadurch alle konischen Vertiefungen (9) erweitert, sodass die Kegelformen ineinander wachsen. Durch die Kombination aus Durchgangsöffnungen (8) und einer Vielzahl konischer Vertiefungen (9) wird eine großflächige Verteilung des an einer Absaugöffnung (12) anliegenden Unterdrucks auf das Substrat (2) ermöglicht.
Patent EP-4236654-A1 (EP)
Inventor: LI ZHENZHEN
IPC: H10K59/00
Filed: 2019-03-20
Abstract: Disclosed are a display substrate, a drive method therefor, a display apparatus, and a high-precision metal mask template, a display region of the display substrate comprising a first display sub-region having high pixel distribution density and a second display sub-region having low pixel distribution density. As the pixel distribution density in the second display sub-region is low, components such as a camera can be arranged in the second display sub-region, thus increasing the screen occupation ratio of the display substrate by means of reducing the local pixel distribution density in order to increase the light transmittance of the screen.
Patent EP-4279654-A1 (EP)
Inventor: BERLIN MIKAEL
IPC: D21H19/12
Filed: 2023-05-15
Abstract: The present invention relates to a method for manufacturing a barrier-coated substrate web (10; 25a), coated with a first layer (12a) of a reducing agent and water-dispersible polymer, and a second layer (13a) of reduced graphene oxide. 
     The invention further relates to laminated packaging materials (20a) comprising the barrier-coated substrate web (10), in particular intended for liquid carton food packaging, and to liquid carton packaging containers comprising the laminated packaging material.
Patent EP-4311610-A1 (EP)
Title: Punching apparatus for flat metal plates
Inventor: MORETTO ALFREDINO
IPC: B21D28/26
Filed: 2023-07-28
Abstract: The present invention relates to a punching apparatus (1) for flat metal plates, comprising: 
- an upper load-bearing body (50) configured to be fixed to a slide (B1) of a press (A); 
- a lower load-bearing body (60) configured to be fixed to a base (B2) of said press (A); 
- at least one punch-holder (7) fixed to the upper load-bearing body (50); 
- a punch (6) supported by the punch-holder (7); 
- an annular die (2) configured to support a portion of a flat metal plate (L) being processed; 
- a central hole (3) of the annular die (2) configured for the passage of the punch (6) and the passage of processing scrap; 
- a blank holder (4) constrained to the upper load-bearing body (50) and opposite to said annular die (2); 
- a pilot hole (5) defined in said blank holder (4) and passed through by the punch (6); 
- a spray chamber (10) defined around the punch (6), for the passage of a nebulised lubricating fluid towards the pilot hole (5); 
- a containment frame (11) configured to prevent the outflow of a liquid-state lubricating fluid from the spray chamber (10) to the pilot hole (5); 
- a lubricating fluid sprayer (12) configured to spray said lubricating fluid towards said pilot hole (5) through said spray chamber (10).
Patent EP-0001072-A1 (EP)
Inventor: BELIL CREIXELL FRANCISCO DIPL-
IPC: F26B13/28
Filed: 1978-08-23
Abstract: 1. A process for the mechanical removal of liquid from porous, elastic, liquid-containing, sheet-form materials consisting of polymers by squeezing out the liquid from the sheet-form materials produced by thermal, electrical or chemical coagulation processes, characterised in that the liquid is squeezed out by means of one or more rolls in conjunction with a co-circulating endless fabric.
Patent EP-0002307-A1 (EP)
Inventor: HILL BERNHARD DR
IPC: G02F1/09
Filed: 1978-12-06
Abstract: 1. A magneto-optical light modulation arrangement for the spatial modulation of dichromatic light, having a magneto-optical memory layer (MS), for example of iron garnet, which consists of modulation elements arranged in a line-shaped or matrix-shaped structure, the magnetization of which can be switched individually through 180 degrees by electronically controlled magnetic fields and/or thermal energy via electrodes and conductor paths provided for this purpose, so that the modulation elements show a Faraday effect depending on their depending on their switched condition, by which effect a light beam passing through the polarisers (PF1 , PF2 ) with interposed memory layer (MS) can be intensity-modulated, characterized in that the magnetooptical light modulation elements together with a dispersive element (PL) for the wavelength-dependent rotation of the light vibration plane are arranged between the polarisers (PF1 , PF2 ) and that the two switched conditions of each modulation element cause, one each, the preferred passage of one or the other light colour.
Patent EP-0001159-A1 (EP)
Inventor: DECHELETTE HELEN
IPC: H01R13/428
Filed: 1978-08-14
Abstract: An electrical connector comprises a receptacle contact (1,2) contained in a one-piece insulating housing and defining a male-contact- receiving passage (8), the receptacle contact (1,2) being formed with at least one outwardly directed projection (9) engageable with a surface of the housing on movement of the receptacle contact relative to and within the housing, such engagement effecting an increase in the effective crosssectional area of the mate-contact- receiving passage (8) of the receptacle contact (1,2).
Patent EP-0002931-A1 (EP)
Inventor: GOLDFARB DAVID
IPC: A61L33/02
Filed: 1978-12-20
Abstract: The invention provides thromboresistant compositions made of suitable biologically compatible plastic materials and a substance having a negative charge, e.g., graphite, incorporated therein in the framework of the lattices of the plastic, for use in prosthetic vascular devices intended to be permanently grafted in body loci wherein use of a thromboresistant prosthetic is desirable. An examplary combination is polytetrafluoroethylene and graphite made into suitable structures for use as prosthetic arteries, veins and heart valves.
Patent EP-0001520-A1 (EP)
Inventor: FRERE BERNARD
IPC: H01C1/16
Filed: 1978-08-29
Abstract: 1. A high-precision flat electric resistor having an adjustable resistance value and comprising a sheet of metal or metal alloy deposited on or bonded to a support comprising several electric, resistive, sinuous and interconnectable circuits, each of them being constituted by a series of electrical resistance filaments separated by grooves, some of the said resistive circuits being short-circuited by conductive strips of the metal or metal alloy of the sheet, these circuits being interconnectable by means of cut-out portions made in the conductive strips, the resistance value of a resistor having n electric circuits interconnected in serie being RTn and that of a resistor having n-1 electric circuits interconnected in series being RTn-1, characterized in that the ratio DELTA R = RTn - RTn-1 to the resistance value RTn-1 follows the relation : DELTA R/RTn-1 = 1.3...2n-1/2.4...2n K**2n where K is an adjustable numerical coefficient having a value smaller than 1.
Patent EP-0003770-A1 (EP)
Inventor: TRANKJAER BJARNE
IPC: B63B19/18
Filed: 1979-02-07
Abstract: Device for steering and guiding objects, such as the lamellae of a blind, along a rail (2), the objects being movable between a position in which they are arranged pulled together at one region of the rail (2), and a position in which they are preferably uniformly distributed along the rail (2), and are connected together via means (7) which permit a spacing alteration between two adjacent objects. By exerting a tensile force on the object which is arranged farthest to the outside, for example on the lower strip of a blind, the objects can be moved. Mounted on the object lying farthest to the outside is a transport slide (1) movable along the rail, the dimensioning of which slide in the longitudinal direction of the rail (2) being chosen so that the objects rest on the slide (1) in their pulled-together state, the height of which slide being calculated so that the objects resting thereon are raised with respect to the rail (2). <IMAGE>
Patent EP-0008378-A1 (EP)
Inventor: MAY DEAN STANLEY
IPC: B41J13/30
Filed: 1979-07-25
Abstract: Printing apparatus comprising a flat, substantially horizontal, guide portion (30a) on which the document to be printed is initially placed by an operator, a curved guide portion (30c) over which the operator pushes the document, and a final vertical guide portion (30b) providing the back wall of a vertical passage (A) across which a print head (20) traverses for the purpose of printing on the document as it moves upwardly through the vertical passage (A). Drive rolls (40,42) are provided in the vertical passage (A) just above the line of traverse of the print head (20) for first continuously pulling the document upwardly through the passage once it has been manually pushed to this point and then incrementing the document upwardly through the machine and in the vertical passage (A) for each of the lines of print provided by the print head (20). A keyboard (38) is provided for entering data to be printed and the casing is apertured at (66) to enable the operator to see the print station along line of sight (68) Sensors (50, 52, 54. 56) control the drive motor of the rolls (40, 42).
Patent EP-0009611-A1 (EP)
Inventor: HAIRE MICHAEL JOSEPH
IPC: C07D203/26
Filed: 1979-08-25
Abstract: New 1a, 10b-dihydrodibenzo [3,4,6,7] cyclohept [12-b]azirin-6(1H)-one oximes of the formula I 
<CHEM>
 where A is hydrogen, F, Cl, Br, NO2, CF3, C1-4 alkyl or C1-4alkoxy; R<1> is hydrogen, C1-4alkyl, C4-6 cycloalkylmethyl, C1-4acyl or benzoyl;
 R<2> is hydrogen, 
<CHEM>
 or -(CH2)nNXY; n is 2 or 3; X and Y independently are hydrogen or C1-4 alkyl or together are linked to form -(CH2)4-, -(CH2)5- or -CH2CH2OCH2CH2-; or a pharmaceutically suitable acid addition salt thereof where R<2> is not hydrogen, are prepared on the following way: 
<CHEM>
 
<??>The new compounds of the formula I are antidepressants (e.g. O- [2-(dimethyl-amino)ethyl]oxime of 1a, 10b-dihydrodibenze [3,4,6,7] cyclohept [1,2-b]-N-methyl-azirin-6(1H)-one) or intermediates for their preparation.
Patent EP-0009205-A1 (EP)
Inventor: BOCKMANN WALTER DR
IPC: C07C51/58
Filed: 1979-09-12
Abstract: Die Erfindung betrifft ein Verfahren zur Herstellung von gegebenfalls substituiertem Benzoylchlorid durch Umsetzung von gegebenenfalls substituiertem Benzotrichlorid oder einem Gemisch aus gegebenenfalls substituiertem Benzotrichlorid und gegebenenfalls substituiertem Benzoylchlorid mit gegebenenfalls substituierter Benzoesäure und/oder Wasser in Gegenwart von Katalysatoren, wonach die bei der Umsetzung entstehende chlorwasserstoffhaltigen Abgase mit mit dem eingesetzten Benzotrichlorid oder dem eingesetzten Gemisch aus diesem und dem eingesetzten Benzoylchlorid gewaschen werden. Das nach dem erfindungsgemäßen Verfahren hergestellte, gegebenenfalls substituierte Benzoylchlorid ist ein wertvolles Zwischenprodukt für die Herstellung von gegebenenfalls substituiertem Benzoylperoxid, Benzophenon, Benzylbenzoat, Benzoylcellulose, Benzamid sowie von Farbstoffen und Arzneimitteln.
Patent EP-0006300-A1 (EP)
Inventor: MEISEL THOMAS CHARLES
IPC: B62D55/06
Filed: 1979-05-23
Abstract: A track assembly for crawler vehicles includes a pair of spaced endless belts (32, 34) formed of flexible material and disposed in a generally parallel relation, a plurality of shoe mounting cross-bars (42) extending through each of the belts to project from both sides thereof. A plurality of elongate shoes (54) span the belts (32, 34), secured to corresponding ones of the cross-bars (42). Disposed on the outer sides of the belts (32, 34) are a plurality of inwardly directed, sprocket engaging nose-shaped lugs (64) disposed in the space between the belts (32, 34) and extending inwardly of the inner sides thereof, secured to the cross-bars (42). A plurality of inwardly directed, lateral guides (56) are disposed on the inner sides of the belts (32, 34) extending inwardly of the inner sides thereof and secured to remote ends of the cross-bars (42).
Patent EP-0010043-A1 (EP)
Inventor: VIERSTRAETE JEAN
IPC: B23Q3/00
Filed: 1979-10-04
Abstract: A machine for machining sheets comprises an arrangement for compressing the sheets to be machined. The arrangement is rotatable about a longitudinal axis comprises at least two rollers for bearing resiliently against the sheets during machining, each of which rollers are rotatable about a transverse axis perpendicular to said longitudinal axis. The arrangement is driven by a motor via a pinion, which motor also drives reduction gearing connected to an angular control means whereby it is possible to control the angular position of the arrangement so that the axis of rotation of the rollers can be orientated in relation to the direction of machining. The control means are themselves controlled by programmable electronic means which operate with reference to the angular position of the machining head of the machine.
Patent EP-0015933-A1 (EP)
Inventor: NORDQVIST PERCY
IPC: A61L15/44
Filed: 1979-11-05
Abstract: Compresse pour soigner des plaies suppurantes. La compresse est trempee dans une solution contenant du chlorure de sodium et/ou un (des) sel (s) de zinc, puis elle est mise a secher. La compresse seche est appliquee sur la blessure et est fixee a l'aide d'un bandage. La secretion de la plaie est absorbee par la compresse, nettoyant ainsi la plaie et empechant la formation d'une croute. On obtient egalement un effet antibacterien. Le chlorure de sodium et les ions de zinc ont un effet direct sur le fond de la blessure et stimulent sa cicatrisation.
Patent EP-0032960-A1 (EP)
Inventor: MCINTYRE JAMES ARTHUR
IPC: C25B11/03
Filed: 1980-01-23
Abstract: A porous body (5) is interiorly electroplated by substantially initially filling at least a portion of the void spaces (6) in the body (5) with an electroplating or deposit-releasing bath solution or dispersion (7); subsequently immersing the body (5) in a non-plating or non-depositing electroconductive liquid media (10); and applying a plating current to the body (5) to plate the interior surfaces (6) of the body.
Patent EP-0014441-A1 (EP)
Inventor: ORZIKOWSKI GUENTER
IPC: G06K15/10
Filed: 1980-01-31
Abstract: Die Erfindung sieht vor, den Dauermagneten (3) des elektromagnetischen Antriebs eines Flüssigkeitsstrahlschreibers über ein steifes Kopplungselement (4)starr mit einer Ankoppelstelle (1) der Titenführungskapillare (6) zu verbinden und die Ankopplungsstelle so nahe wie möglich an die Strahlaustrittsdüse zu legen, so daß Auslenkfehler durch Taumelbewegungen der Düse und dergleichen innerhalb des Reststücks zum Strahlaustritt ausgeschlossen sind. Das an der Ankopplungsstelle (1) vorzugsweise durch Verkleben starr mit der Kapillare (6) verbundene Kopplungselement (4) hat die weitere Aufgabe, den an der Ankopplungsstelle (1) abgreifbaren Ist-Wert der Austrittsdüsenauslenkung an den Meßwertaufnehmer zu übertragen; es ist vorzugsweise ein die Kapillare im unteren Bereich umgebendes Glasröhrchen, das vor und hinter dem Dauermagneten (3) drehbar gelagert ist. Mit der Erfindung wird eine wesentliche Verbesserung der Meßgüteklasse bei Flüssigkeitsstrahlschreibem erreicht.
Patent EP-0026956-A1 (EP)
Inventor: BRINK TED
IPC: C08L87/00
Filed: 1980-10-03
Abstract: A polyethylene terephthalate moulding composition having improved flame retardancy comprises both a salt of oxalic acid and polytetrafluoroethylene having a number average molecular weight Mn of more than 10 5 . The oxalic acid salt has the formula K 3 [Al(C 2 O 4 ) 3 ], K 2 [Mg(C 2 O 4 ) 2 ] or Rb 3 [Al(C 2 O 4 ) 3 ]. The composition contains from 5-15% by weight of the oxalic acid salt and 0.1-0.5% by weight of polytetrafluoroethylene. Articles shaped from the moulding composition exhibit excellent flame retardancy and favourable mechanical properties.
Patent EP-0014088-A1 (EP)
Inventor: SPRINGER JERRY LEE
IPC: G01N27/04
Filed: 1980-01-22
Abstract: An exhaust gas oxygen sensor adapted for installation in the exhaust conduit of an internal combustion engine comprises a ceramic (e.g. titania) element (46, 48) to sense the partial pressure of oxygen in the exhaust gases to which the sensor is exposed. The sensor has a steel body (12), a ceramic insulator (16) which is used to support the sensing element (46, 48) and its associated lead wires (30, 32) which pass through passages (22) in the insulator. Terminal pins (50, 52, 54) are inserted into enlarged end portions (70) of the passages and are electrically connected to the lead wires (30, 32) and retained therein by a cement material and include a shoulder (56) lying outside the passage, a second portion (58) lying within the passage in contact with the internal surface thereof and a third portion, preferably in the form of a groove (60) lying out of contact with the internal surface of the passage. Insertion of the pin into the passage causes the cement material to flow into the space between the exterior of the terminal pin and the interior of the insulator passage formed by the groove 60. The bond thus formed between the terminal pin and the insulator and prevents leakage of exhaust gases from the exhaust conduit to flow through the sensor to the ceramic environment. Seepage of the cement material out of passage during assembly is also prevented.
Patent EP-0024807-A1 (EP)
Inventor: GOUDIE ALEXANDER CROSSAN
IPC: C07D209/94
Filed: 1980-07-21
Abstract: Compounds of formula (II): …<CHEM>… wherein… R is a C1-4alkyl group;… R1 is a hydrogen atom or a C1-4alkyl group;… R2 is a hydrogen or halogen atom, or a C1-4alkyl, C1-4alkyl, C1-4alkoxy or C1-4alkylthio group; and the dotted line represents an optionally present double bond;… and pro-drugs thereof; and the pharmaceutically acceptable salts of the compounds of formula (II) and of their pro-drugs; they have useful anti-inflammatory and analgesic activity; processes for the preparation of the novel compounds; novel starting compounds for these processes and novel intermediates for the preparation of starting compounds.
Patent EP-0030421-A1 (EP)
Inventor: GLEESON BERNARD
IPC: C03B37/083
Filed: 1980-11-12
Abstract: To ensure an adequate mixing of fresh melted glass with the molten glass already in the vessel of a glass spinning device, there is provided a vessel having at least one glass inlet (8) laterally offset from the position of the draw bar and located above a first reception trough (11) separated by a first weir (12) from a second reception trough (13) itself separated from the main body of the glass in the vessel by a second weir (14). 
<??>It has hitherto been customary, in order to get the necessary mechanical strength and wear resistance at the temperatures involved, to use draw bars and nipples (25) of platinum. By embedding in the plate (21) a substantial portion of the length of the nipples (25), the onset of cooling can be delayed so that the temperature of the glass entering the nipple (25) can be at a lower level. This enables the use of temperature resistant alloys such as nickel chromium alloys in place of platinum to be acceptable.