baber/WOPTO huggingface dataset:
Patent EP-4080801-A3 (EP)
Title: Wireless device, method, and computer readable media for requesting and sending block acknowledgement
Inventor: YONGSEN MA
IPC: H04L1/00
Filed: 2014-09-29
Abstract: An apparatus, method, and computer readable media for requesting and sending block acknowledgement requests (BARs) and block acknowledgments (BAs) is disclosed. A method for BARs is disclosed. The method may include transmitting data frames to two or more wireless communication devices in accordance with a multi-user multiple-input and multiple-output (MU-MIMO). The method may include transmitting block acknowledgement requests (BARs) for the transmitted data frames to the two or more wireless communication devices in accordance with MU-MIMO. The method may include receiving block acknowledges (BA) of the data frames from the two or more wireless communication devices in accordance with MU-MIMO. A method for BAs is disclosed. The method may include receiving data frames from a second wireless communication device. The method may include receiving a block acknowledgement request from the second wireless communication device The method may include sending a block acknowledgement to the second wireless communication device using MU-MIMO.
Patent EP-4163480-A3 (EP)
Inventor: DILLON THOMAS
IPC: F02C7/22
Filed: 2022-08-18
Abstract: There are describes methods and systems for operating an engine coupled to a fuel system (120) having a fuel manifold (200) configured to supply fuel to a combustor (16) of the engine (100). The method comprises receiving a gaseous fuel flow request indicative of a change in demand for gaseous fuel to the engine; applying a fuel loss bias to the gaseous fuel flow request to obtain a biased fuel flow request, the fuel loss bias associated with a change in mass flow rate of the gaseous fuel from the fuel manifold (200) to the combustor (16) in response to the change in demand; and causing the gaseous fuel to flow into the combustor (16) in accordance with the biased fuel flow request.
Patent EP-4261911-A3 (EP)
Inventor: DO YOUNG HOON
IPC: H01M4/02
Filed: 2023-03-28
Abstract: A cathode for a lithium secondary battery according to an embodiment of the present invention includes a cathode current collector, and a cathode active material layer on the cathode current collector. The cathode active material layer includes cathode active material particles. The cathode active material particles include first lithium metal oxide particles having a shape of a secondary particle in which a plurality of primary particles are aggregated, and second lithium metal oxide particles having a shape of a single particle. A closed pore ratio of the cathode active material layer is 5% or less.
Patent EP-4242923-A3 (EP)
Inventor: VEMULAPALLI RAVITEJA
IPC: G06N3/045
Filed: 2018-03-14
Abstract: The present disclosure provides systems and methods that include or otherwise leverage use of a facial expression model that is configured to provide a facial expression embedding. In particular, the facial expression model can receive an input image that depicts a face and, in response, provide a facial expression embedding that encodes information descriptive of a facial expression made by the face depicted in the input image. As an example, the facial expression model can be or include a neural network such as a convolutional neural network. The present disclosure also provides a novel and unique triplet training scheme which does not rely upon designation of a particular image as an anchor or reference image.
Patent EP-4236589-A3 (EP)
Inventor: ZHU YIFAN
IPC: H04W76/18
Filed: 2020-11-02
Abstract: A user equipment (UE) may be configured to reattempt to establish a multiple access (MA) protocol data unit (PDU) session when the UE moves to a new registration area. The UE transmits a request for a MA PDU session to the network, receives a message from the network indicating the request has been rejected, wherein the message further includes a status indication for reattempt requests to establish the MA PDU session, determines, when the UE moves into a new registration area of a PLMN, whether reattempt requests are allowed based on, at least, the status indication and transmits, when reattempt requests are allowed, a further request to establish the MA PDU session.
Patent EP-4258316-A3 (EP)
Inventor: HOFSAESS MARCEL P
IPC: H01H37/00
Filed: 2020-10-08
Abstract: Temperaturabhängiger Schalter (10, der einen ersten und einen zweiten stationären Kontakt (48, 50) sowie ein temperaturabhängiges Schaltwerk (14) mit einem beweglichen Kontaktglied (42) aufweist, wobei das Schaltwerk (14) in seiner ersten Schaltstellung das Kontaktglied (42) gegen den ersten Kontakt (48) drückt und dabei über das Kontaktglied (42) eine elektrisch leitende Verbindung zwischen den beiden Kontakten (48, 50) herstellt und in seiner zweiten Schaltstellung das Kontaktglied (42) zu dem ersten Kontakt (48) beabstandet hält und damit die elektrisch leitende Verbindung zwischen den beiden Kontakten (48, 50) unterbricht und den Schalter (10) öffnet. Der Schalter (10) weist ferner eine Schließsperre (52) auf, die ein erneutes Schließen des geöffneten Schalters (10) verhindert, in dem sie das Schaltwerk (14) in dessen zweiter Schaltstellung hält, sobald sie aktiviert ist. Die Schließsperre (52) weist ein Sperrelement (54) auf, das zumindest teilweise aus einer Formgedächtnislegierung ist und eine Öffnung (56) hat, durch die das bewegliche Kontaktglied (42) hindurchragt. Das Sperrelement (54) ist dazu eingerichtet, seine Form bei Überschreiten einer Sperrelement-Schalttemperatur von einer ersten Form, in der das Sperrelement (54) die Schließsperre (52) nicht aktiviert, in eine zweite Form zu verändern, in der das Sperrelement (54) die Schließsperre (52) aktiviert, indem es eine Kraft auf ein Teil des Schaltwerks (14) ausübt, die das Schaltwerk (14) in seiner zweiten Schaltstellung hält.
Patent EP-0014688-A3 (EP)
Title: Process for the treatment of silver dye-bleaching materials, aqueous preparation therefor, concentrate and process for making the preparation
IPC: G03C7/02
Filed: 1980-02-05
Abstract: A method for processing exposed silver dye-bleach materials using novel preparations for combined dye bleaching and silver bleaching is described. In addition to a strong acid, a water-soluble iodide, a water-soluble oxidizing agent, an antioxidant and, if desired, a bleaching accelerator, these preparations also contain a mixture of 1,4- or 1,2-diazines as bleach catalysts. This mixture consists either of at least two bleach catalysts with redox potentials between +105 mV and -30 mV, the difference between the redox potentials of the catalysts being at least 15 mV, or of at least one bleach catalyst with a redox potential between +60 mV and -30 mV and at least one bleach catalyst with a redox potential between -30 mV and -100 mV, the difference between the redox potentials of the catalysts likewise being at least 15 mV. When exposed dye-bleach materials are processed using these preparations, images with improved color quality are obtained.
Patent EP-0046594-A3 (EP)
Title: Therapeutic method and pharmaceutical composition
IPC: A61K9/10
Filed: 1981-08-25
Abstract: Disclosed are therapeutic compositions that comprise an aqueous emulsion constituted by a pharmacologically acceptable cationic surfactant, a pharmacologically acceptable non-ionic surfactant, and water. These compositions are effective in relieving pain, especially high level pain and also for reducing trauma, i.e., for minimizing a wide variety of physiological disorders such as those due to physical injury, abscesses, cysts, and the like. The foregoing compositions contain at least about 5 weight percent of each of the two types of surfactants.
Patent EP-0044717-A3 (EP)
Title: Preparation of materials useful as plant nutrients
IPC: C05F11/00
Filed: 1981-07-16
Abstract: A plant nutrient composition is obtained by extracting a complex fraction comprising a mixture of water-insoluble long-chain organic compounds from natural material especially from rice bran wax. The fraction is preferably obtained by saponifying rice bran wax and recovering the unsaponifiable residue. The fraction can be employed in dilute aqueous emulsion form as a foliar spray to enhance the growth and yield of many crops, such as rice, wheat and maize, especially in marginal agricultural areas.
Patent EP-0057927-A3 (EP)
Title: Flowmeter
IPC: G01F1/26
Filed: 1982-02-06
Abstract: A fluid flow sensor includes a housing defining a flow path for fluid flow therethrough. A valve member slidably engages the housing and moves with respect to a fixed cylindrical metering member in response to fluid flow through the flow path. A spring biases the valve member to a no-flow position. A portion of the valve member engages a seat to prevent reverse fluid flow. The metering member receives one end of the valve member while a reluctive displacement transducer is received by a bore extending into the valve member from the other end.
Patent EP-0079540-A3 (EP)
Title: Hair dyeing compositions
IPC: A61K/
Filed: 1982-11-05
Abstract: 1. Hair-dyeing compositions based on oxidation hair-dyes containing 2,6-dichloro-4-aminophenol as developer component, characterized in that at least one of the compounds alpha-naphthol, 1,5-dihydroxynaphthaline, m-aminophenol and N,N-bis-(2-hydroxyethyl)-m-phenylene diamine is present as the coupler component.
Patent EP-0063869-A3 (EP)
Title: A method of splitting a hollow product
IPC: B26F3/00
Filed: 1982-03-26
Abstract: A method of longitudinally splitting a hollow tubular product comprising the steps of (a) providing longitudinal relative movement between the product and two blades of a cutter assembly arranged so that the blades partially cut through a portion of the wall of the product one from the inside and one from the outside to form two longitudinal slits in spaced planes with the inner ends of the slits adjacent to another and (b) applying a shearing force to the material in the region of the adjacent inner ends of the slits in a direction away from the planes of the slits to fracture the thickness of material between the inner ends of the slits to define a single stepped slit extending along the tubular product.
Patent EP-0062029-A3 (EP)
IPC: B66D1/16
Filed: 1982-03-23
Abstract: Die Erfindung bezieht sich auf eine Versteckeinrichtung 
für Seilförderanlagen, insbesondere für Schächte, bei wel­
chen auf einer in Lagerböcken (2, 3) gelagerten, mit einem 
Antriebsmotor verbundenen Welle (1) eine mit der Welle (1) 
fest verbundene Festtrommel (4) und eine auf der Welle (1) 
frei drehbare Lostrommel (6) angeordnet ist, über welche 
Trommeln (4, 6) Förderseile gegenläufig geführt sind, wobei 
die Lostrommel (6) durch eine Bremseinrichtung (20) fest­
haltbar und durch die Versteckeinrichtung mit der Festtrom­
mel (4) kuppelbar und von dieser willkürlich entkuppelbar ist. 
Bei eingebremster Lostrommel kann die Festtrommel über 
die Welle mittels des Antriebsmotors relativ zur Lostrommel 
verdreht und damit die wirksame Seillänge verändert wer­
den. Gemäß der Erfindung ist die Versteckeinrichtung von 
einer elektromagnetisch betätigbaren Zahn-oder Klauenkup­
plung gebildet, deren erste Kupplungshälfte (11) fest mit der 
Lostrommel (6) verbunden ist, deren zweite den Ankerkör­
per für den Elektromagneten aufweisende Kupplungshälfte 
(12) drehfest und axial verschiebbar mit der Welle (1) 
verbunden und durch eine Feder (17) im Schließsinne 
belastet ist und deren Spulenkörper (19) fest mit dem von der 
Festtrommel (4) abgewendeten Lagerbock (2) der Welle (1) 
verbunden ist. Diese zweite Kupplungshälfte (12) ist gemein­
sam mit der Welle und der Festtrommel bei gelöster 
Kupplung (11, 12) gegenüber dem Spulenkörper (19) und 
gegenüber der eingebremsten Lostrommel (6) verdrehbar.
Patent EP-0103873-A3 (EP)
Title: Fibre-optic bus system
IPC: H04L25/30
Filed: 1983-09-16
Abstract: 1. Fibre-optic bus system in which the information signal to be transmitted is converted by means of an electro-optical transmitter into a light signal and the latter is coupled into an optical waveguide and in which the light signal transmitted via optical waveguides is converted by an opto-electric receiver into a useful electric signal and from this the information signal is recovered, particularly for multi-processor arrangements with a local optical bus with star coupler, with a transmitter, the light power of which, which is coupled into the optical waveguide and depends on the information signal, can be changed in digital steps, with a receiver constructed from direct-current-coupled amplifiers without gain control which exhibits an input stage (V) for generating the useful signal, a first comparator stage (15) for generating the information signal from the useful signal and a second comparator stage, not drawn, which is supplied with a reference voltage which can be changed in digital steps and which samples the level of the useful signal and emits a collision signal if the useful signal exceeds the reference voltage, a sampling stage (A) being provided between the input stage (V) and the comparator stages (K) which generates from the useful signal the reference signal for a mid-level sampling of the useful signal for the first comparator stage, characterized in that two rectifier arrangements (7/9, 8/10) are provided in the sampling stage (A), one of these rectifier arrangements (7/9) rectifying positive levels and the other one of these rectifier arrangements (8/10) rectifying negative levels of the input signal, that each of these rectifier arrangements (7/9, 8/10) is in each case connected to an associated charging capacitor (11 and 12, respectively), that in each case one of the coatings of the charging capacitors (11, 12) is permanently connected to a reference potential (B), preferably earth, of the input signal, that the other coatings in each case are connected to one another via an impedance (13/14) and that a comparator arrangement (K) is connected to a branch of the impedance (13/14), on the one hand, and to a signal input (E') of the sampling stage (A) on the other hand, so that the comparator arrangement (K) can compare the input signal with a reference potential derived from the impedance (13/14).
Patent EP-0095198-A3 (EP)
Title: An apparatus for cutting through or trimming a pipe or can in a plane transverse to its longitudinal axis
IPC: B23D1/00
Filed: 1983-04-18
Abstract: An apparatus for cutting through transversely or trimming pipes, pieces of tubing or cans by means of two cooperating shearing members having each a cutting edge which extends in a circular or otherwise closed line. These shearing members are mounted for relative radial wobbling shearing movement. There are provided in the apparatus also means for keeping the cooperating cutting edges at a safe axial distance from one another to avoid, during operation, damage to them, said means at the same time allowing the shearing members to relatively move in all radial directions to achieve the wobbling shearing operation.
Patent EP-0089182-A3 (EP)
IPC: C08L23/00
Filed: 1983-03-09
Abstract: Flame retardant blends of AES and PVC and/or impact-­
modified PVC, containing 10-90% PVC and 90-10% AES, by 
weight, optionally with flame retardant additives.
Patent EP-0103355-A3 (EP)
Title: Analog to digital converting system for a video signal
IPC: H04N9/64
Filed: 1983-06-14
Abstract: An analog to digital converting system for a video signal is disclosed in which an analog video signal is fed to an analog to digital converter, then converted to a digital video signal, a digital burst signal is extracted from the digital video signal thus converted, the digital burst signal is multiplied by first and second AC signals having the same frequency as the burst frequency but different in phase to each other to produce first and second digital product signals, first and second digital signals representing DC components are derived from the first and second digital product signals, and the first and second digital signals are calculated to thereby control the phase of the sampling clock at the analog to digital converter.
Patent EP-0122409-A3 (EP)
Title: Thermostatically controlled actuator
IPC: F24D19/10
Filed: 1984-02-23
Abstract: 1. Thermostatically controlled positioning drive, particularly for stationary heating installation and comprising a positioning motor which co-operates with a switching clock, the switching clock consisting of electronic component elements and being connected to a data acquisition arrangement adapted to read in switching times localed on a data carrier, characterized in that the positioning motor (17), the switching clock (electronic unit 12) and data acquisition arrangement, which is constructed as a reading head (3), are disposed in a common housing (2).
Patent EP-0132554-A3 (EP)
IPC: B01D53/86
Filed: 1984-06-05
Abstract: Alumina particle catalysts which can be used for auto 
emission control and especially as a three-way catalyst have 
increased performance. The alumina particles which are pref­
erably spheroids have a low compacted bulk density of about 
20 to 36 pounds per cubic foot and a smaller size on the order 
of less than 2.6 mm for the preferred spheroids. The spheroid 
embodiment also has a high crush strength. Because of the 
small size the ratio of the geometric surface area to the bulk 
volume (GSA/BV) is at least about 14cm²/cm³. These alumina 
particles are impregnated with a catalytically-effective 
amount of one or more platinum group metals such as 
platinum, palladium or rhodium and additional promoters 
can also be added. In the preferred embodiment the alumina 
particles have a GSA/BV ratio of from about 17 to 25 cm²/cm³ 
for substantially improved performance.
Patent EP-0150261-A3 (EP)
IPC: A62B17/00
Filed: 1982-01-13
Abstract: A suit of protective clothing has a ring at each sleeve 
end within which a frusto-conical gauntlet lining of the glove 
makes a seal enhanced by outward pressure on the glove. 
The glove end portion and/or that of an inner sleeve extend­
ing from the ring can be turned around the ling end and 
sealed by a frusto-conical portion of an inner glove. A 
breathing mask can be likewise sealed against a sealing 
ring around an aperture in the suit, or an integral visor, 
provided with spaced outer and inner anti-misting panels 
between which pressure air may be caused to flow, can be 
provided. The trouser legs have external tubes which fold 
up within themselves to the tops of boots within which the 
legs are received.
Patent EP-0138040-A3 (EP)
Title: L-amino-acid oxidase from yeasts of the genus cryptococcus, its preparation and use
IPC: C12P7/40
Filed: 1984-09-07
Abstract: Yeasts of the genus cryptococcus, preferably of the species C. Laurentii, form, in the presence of aminoacids, an L-aminoacid oxidase which stereospecifically converts L-aminoacids and their derivatives into the corresponding  alpha -ketoacids. The immobilized cells are advantageously used for this conversion, which can also be used to resolve racemates.
Patent EP-0138194-A3 (EP)
Title: Coextruded multi-layered articles
IPC: B32B17/10
Filed: 1984-10-11
Abstract: Laminated articles in the form of an extruded sheet have a multi-layered structure and comprise, on the average, alternating layers of coextruded polymeric thermoplastic materials, wherein one of said materials comprises a carbonate polymer. The articles exhibit good impact resistance even when scratched or notched, hydrolytic stability and transparency.
Patent EP-0143960-A3 (EP)
Title: Device for straightening and cutting wire-or bar-shaped material into lengths
IPC: B21F1/02
Filed: 1984-10-18
Abstract: Apparatus for straightening and severing coiled wire or rod stock has several sets of guides each of which receives stock from a different reel and each of which can be moved into and from register with rollers serving to advance the selected stock into one of several straightening devices. A synchronizing unit ensures that the placing of a selected straightening device into a portion of the path along which the stock advances toward and into the range of a severing device downstream of the straightening station invariably entails a movement of the corresponding set of guides into a preceding portion of such path. Each source can contain stock having a different diameter and the severing device moves with the advancing stock in the course of each severing operation.
Patent EP-0144903-A3 (EP)
IPC: B04B3/00
Filed: 1984-11-28
Abstract: Es wird ein Ausfallschacht für eine Untenentleeerungs-­
Vertikalzentrifuge mit einer Filtrations-Trommel, in der in­
sbesondere eine Suspension in Feststoff und Filtrat getrennt 
wird, vorgestellt, wobei zumindest ein Ausfallschacht im 
Bereich der Trommelnabe unter der Trommel in einer 
Bodenplatte derart vorgesehen ist, daß zur Verhinderung 
von Feststoff-Ablagerungen im Ausfallschacht dieser etwa 
nierenförmigen Horizental-Querschnitt aufweist.
Patent EP-0125035-A3 (EP)
IPC: B65D88/54
Filed: 1984-04-10
Abstract: A system and method for transporting articles is dis­
closed in which a plurality of container modules 10 are loaded 
onto a truck. The modules 10 have open sides so that it is 
possible to walk through the modules 10. Articles are loaded 
into the modules 10 and the modules are closed one at a time 
by bracing 20, rear panels 22 and front panels 26. The loaded 
containers 10 can be individually lifted from a truck and stored 
without the need to unload the articles from the containers 10 
to place the articles into storage.
Patent EP-0151396-A3 (EP)
Title: Driving belts for use on v-belt pulleys
IPC: F16G5/16
Filed: 1985-01-11
Abstract: A driving belt for use on V-belt pulleys, provided with an endless carrier consisting of two packages, each composed of a number of endless striplike bands mounted one round the other, also provided with a number of transverse elements mounted slidably on the carrier which have slots on both sides, each slot being intended for receiving a carrier package and being bounded by a contiguous surface resting against the inside of the package and a contiguous surface acting together with the outside of the package, the latter contiguous surface extending over less than three quarters of the width of the package, in which the contiguous surface intended to act together with the outside of the package is substantially inclined at such an angle to the lateral axis of the package that the slot substantially tapers slightly inwards.
Patent EP-0156308-A3 (EP)
IPC: H01L51/42
Filed: 1985-03-21
Abstract: Pyrazolo[3,4-d]v-triazole der Formel 
  
in der R¹, R² und R³ für Alkyl, Cycloalkyl, gegebenenfalls sub­
stituiertes Phenyl oder Phenalkyl oder 
  
für einen gesättigten 5- oder 6-gliedrigen heterocyclischen 
Rest, X für Alkyl, Chlor, Brom, Fluor oder Phenyl, n für 0, 1 oder 
2, A für Wasserstoff, Halogen, 
  
Cyclohexylamino, Alkoxy, Alkoxyalkoxy, gegebenenfalls 
substituiertes Phenoxy, Phenalkoxy, Alkyl, Alkoxyalkyl, 
Phenalkyl oder gegebenenfalls substituiertes Phenyl stehen.  
     Die Verbindungen sind hervorragend als Ladungsträger 
transportierende Verbindungen in elektrophotographischen 
Aufzeichnungsmaterialien geeignet.