baber/WOPTO huggingface dataset:
Patent EP-3751026-A1 (EP)
Title: Speisevorrichtung und erkennungsvorrichtung
Inventor: STUDER HEINZ
IPC: D01G15/20
Filed: 2020-06-04
Abstract: Die Erfindung betrifft eine Speisevorrichtung (4) zur Speisung von Faserflocken in eine Spinnereivorbereitungsmaschine, mit einer Speisewalze (6) und einer Speisemulde (5), wobei die Speisemulde (5) von der Speisewalze (6) elektrisch isoliert ist und mit einer Erkennungsvorrichtung zum Erkennen von Fremdmaterial, die einen ersten, offenen elektrischen Stromkreis (31) aufweist, welcher mit der Speisewalze (6) und der Speisemulde (5) verbunden ist und der erste Stromkreis (31) durch einen die Faserflocken verunreinigenden leitenden Fremdkörper schließbar ist. Die Speisewalze (6) ist mit dem ersten Stromkreis (31) mittels eines ersten Schleifkontakts (16) verbunden. Die Erkennungsvorrichtung weist einen zweiten, geschlossenen elektrischen Stromkreis (32) auf, welcher einerseits eine Kontrollleitung zur Speisewalze (6) aufweist und andererseits mit dem ersten Schleifkontakt (16) verbunden ist. Die Erfindung betrifft weiterhin eine entsprechende Erkennungsvorrichtung.
Patent EP-3923512-A1 (EP)
Inventor: FRENCH GEORGE
IPC: H04L9/06
Filed: 2020-06-08
Abstract: This disclosure relates to a computer-implemented method, a data processing apparatus, a computer program, and a computer-readable storage medium for processing encrypted data. There is provided a computer-implemented method for processing encrypted data, comprising receiving a swap key, wherein the swap key is the product of an exclusive OR operation performed on a first key and a second key; receiving a first ciphertext, wherein the first ciphertext is encrypted with the first key and not encrypted with the second key; and performing an exclusive OR operation on the swap key and the first ciphertext to produce second ciphertext, such that the second ciphertext is encrypted with the second key and not encrypted with the first key.
Patent EP-3748480-A1 (EP)
Title: Dynamic input surface for electronic devices
Inventor: DEGNER BRETT W
IPC: G06F3/044
Filed: 2015-09-29
Abstract: A dynamic input surface for an electronic device and a method of reconfiguring the same is disclosed. The input surface has a partially-flexible metal contact portion defining an input area, and a group of indicators. The indicators may be group of holes extending through the contact portion. The group of holes may be selectively illuminated based on a gesture performed on the contact portion. A size of the input area may be dynamically varied based on the gesture. Additionally, the group of indicators indicates a boundary of the input area.
Patent EP-3771048-A1 (EP)
Inventor: NUTTGENS JONAH EDWARD
IPC: H04B10/564
Filed: 2020-06-30
Abstract: An OMA controller circuit utilizes a first ADC with an input coupled for receiving a residual error signal indicating a difference between a monitoring signal and a target data signal. A second ADC has an input coupled for receiving the target data signal. A first digital filter has an input coupled to an output of the first ADC, and a second digital filter has an input coupled to an output of the second ADC. A digital multiplier has a first input coupled to an output of the first digital filter and a second input coupled to an output of the second digital filter. An integrator has an input coupled to an output of the digital multiplier and an output providing an average error signal with sign and magnitude. The digital multiplier uses a four quadrant multiplier to perform a cross-correlation on the residual error and the target data signal.
Patent EP-3943899-A1 (EP)
Inventor: YUAN XIN
IPC: G01J3/02
Filed: 2020-07-21
Abstract: An apparatus comprising:spatial modulating means for spatially modulating a beam of light to produce a spatially modulated beam of light;a dispersing element configured to disperse the modulated beam of light, in a dispersion direction, to produce a spatially modulated and dispersed beam of light;polarization-sensitive displacement element configured to provide a polarization dependent displacement of the dispersed beam of light in a direction that has at least a component orthogonal to the dispersion direction; anda detector configured to detect the spatially modulated, dispersed and displaced beam of light.
Patent EP-3772146-A1 (EP)
Inventor: SALCEDO SUÑOL ELOI
IPC: H02G3/06
Filed: 2020-07-24
Abstract: The present invention relates to an assembly for forming a cable tray, comprising at least two cable tray stretches (1) with a base profile (2) and a cover profile (3), and at least one joint cover (4A) which is removably coupled to two juxtaposed end segments of the two tray stretches (1). The base profile (2), the cover profile (3), and the joint cover (4A) are each a single part made of polymer material. Each base profile (2) comprises surface markings (8) distributed at regular intervals in the longitudinal direction and separated from one another such that, when the joint cover (4A) is coupled to the two juxtaposed end segments, the joint cover (4A) covers a length of the base profile (2), in the longitudinal direction, greater than the separation distance between the surface markings (8).
Patent EP-3769641-A1 (EP)
Title: Supporting joint with tie rods or struts and with spherical inserts, and structure using it
Inventor: CAPUTI ORESTE
IPC: A45B25/10
Filed: 2020-07-24
Abstract: A supporting joint (10) incorporating tie rods or struts, in form of rods, with spherical inserts, allows a high positioning and use versatility, with great robustness, but with minimum overall dimensions and costs, and it comprises: a body with an interface for the connection to the ground, with a face (20) thereon said seats (14) are obtained defined by a spherical wall belonging to the body, and with an access opening (21); spherical inserts (16), each one housed inside a respective hollow seat (14), with a spherical shape and with two polar faces (18) opposed and parallel to each other, cutting the insert shape according to two parallel planes, by reducing the thickness thereof, the spherical insert (16) having an axial hole (19), with cylindrical shape; and one or more tubular rods (8) inserted in the axial hole (19) of a respective insert (16); wherein the access opening (21) is so that, at the cusp of the edge positioned on the face (20), it is slightly larger than the distance between the faces of the insert (16), so as to be able to insert it inside the cavity and, once rotated by 90 degrees, to face it towards outside to insert the relevant tubular rod.
Patent EP-3872675-A1 (EP)
Title: Text labeling method and device
Inventor: LI JINGWEI
IPC: G10L15/00
Filed: 2020-07-28
Abstract: Aspects of the present disclosure relate to a text labeling method and device, and more specifically to the field of deep learning and solving the problem of low efficiency and low accuracy of a feature extraction process. The method can include processing input information to obtain word embedding representation information of the input information, performing dynamic convolution feature extraction on the word embedding representation information to obtain a classification result of each character from the word embedding representation information, and inserting a label into the input information based on the classification result.
Patent EP-3839745-A1 (EP)
Inventor: LOCH FLORIAN
IPC: G06F11/36
Filed: 2020-07-29
Abstract: Disclosed herein are system, method, and computer program product embodiments for conducting taint analysis on inputted data from a user to a process, where based on pre-defined rules, input data may be marked as tainted. In a passive mode, logging or deletion actions may be taken on the tainted data. In an active mode, the process may be interrupted and a user prompt may be displayed each time a taint point is reached.
Patent EP-3778383-A1 (EP)
Inventor: PORTE ALAIN
IPC: B64C7/02
Filed: 2020-07-31
Abstract: L'invention porte sur une partie antérieure de nacelle d'un ensemble propulsif d'aéronef, comportant une lèvre d'entrée d'air (1) et un cadre avant (2) disposé à l'arrière de la lèvre d'entrée d'air (1) et qui relie une partie extérieure (12) à une partie intérieure (11) de la lèvre d'entrée d'air (1). Un conduit de dégivrage (7) est formé en avant du cadre avant (2). Le cadre avant (2) est conformé pour que le conduit de dégivrage (7) comporte une cavité principale (71) et une zone de transition thermique (72) formée en arrière de la cavité principale (71) entre une face interne (13) de la partie extérieure (12) de la lèvre d'entrée d'air (1) et ledit cadre avant (2). La zone de transition thermique (72) s'étend sur une dimension longitudinale (D2) supérieure à sa dimension radiale (D1) moyenne, le cadre avant formant, vis-à-vis de la face interne (13) de la partie extérieure (12) de la lèvre d'entrée d'air (1) un angle mesuré longitudinalement compris entre -20° et +10° sur la majorité de la zone de transition thermique (72).La zone de transition thermique évite un échauffement excessif d'un panneau extérieur (4) lié à la lèvre d'entrée d'air, en particulier quand le panneau extérieur (4) est en matériau composite.
Patent EP-3770316-A1 (EP)
Inventor: JUNG JOOSIK
IPC: D06F58/20
Filed: 2016-08-03
Abstract: A clothes treating apparatus includes: a heat pump cycle (140) having an evaporator (141), a compressor (143), a condenser (142) and an expansion valve (144), and configured to apply heat to air which circulates a clothes accommodation unit (110); a water cover (150) configured to support the evaporator (141) and the condenser (142) on an upper surface thereof, and having therein a condensate water collection unit (157, 158); and a condensate water separating unit (160) protruding from the water cover (150) to a space between the evaporator and the condenser, and configured to prevent scattering of condensate water to the condenser (142) from the evaporator (141) due to an air flow.
Patent EP-3960428-A1 (EP)
Inventor: PREVITALI FRANCESCO
IPC: B29C65/00
Filed: 2020-08-28
Abstract: A method of assembling a wind turbine rotor blade, the method comprising the following steps: 
• providing a first half shell, a second half shell, and a shear web, 
• providing a reactive adhesive on a contact surface between the first half shell and the shear web, 
• placing the shear web in a defined position with reference to the first half shell, 
• arranging at least one support in a holding position in which it is holding the shear web in the defined position, 
• providing a reactive adhesive on contact surfaces between the first half shell and the second half shell, and between the second half shell and the shear web, 
• placing the second half shell in a mounting position, 
• curing the reactive adhesive, 
• removing the at least one support, wherein 
• for holding the shear web in the defined position, the at least one support has a first mounting surface which is attached to the shear web or to the first half shell by a thermoplastic adhesive, and 
• for removing the at least one support, the thermoplastic adhesive is heated to a temperature which is equal to or higher than a softening temperature of the thermoplastic adhesive.
Patent EP-3780079-A1 (EP)
Title: System for direct transfer of semiconductor devices
Inventor: HUSKA ANDREW
IPC: H01L23/544
Filed: 2016-03-18
Abstract: A system (600) for performing a direct transfer of a plurality of semiconductor die from a first substrate (606) to a second substrate (608), the system comprising a first conveyance mechanism to convey the first substrate; a second conveyance mechanism to convey the second substrate; a transfer mechanism (610) disposed adjacent to the first conveyance mechanism to effectuate the direct transfer; and a controller (602). The controller having executable instructions, which cause one or more processors to perform operations including: determining positions of the plurality of semiconductor die based at least in part on map data describing the positions of the plurality of semiconductor die of a semiconductor wafer, conveying at least one of the first substrate or the second substrate such that the first substrate, the second substrate, and the transfer mechanism are in a direct transfer position, and activating the transfer mechanism to perform the direct transfer of the plurality of semiconductor die.
Patent EP-3862834-A1 (EP)
Inventor: MUTO KAZUO
IPC: G05B23/02
Filed: 2020-09-28
Abstract: There is provided a design support system including a designer terminal, a maintenance personnel terminal, and a design support device, in which the design support device includes a failure causal model database, a failure causal model updating unit that updates the failure causal model based on an assumed cause of a failure of the input target equipment, a maintenance support unit that estimates a type of a failure having a high occurrence probability and the cause thereof based on a symptom of the input target equipment and the failure causal model, and outputs the estimated result to the maintenance personnel terminal, a maintenance record database that stores authenticity information input from the maintenance personnel terminal for the estimated type of the failure and the cause, and a failure cause analysis unit that updates the failure causal model based on the authenticity information stored in the maintenance record database, estimates a failure cause of the target equipment based on the updated failure causal model, and outputs the estimated result to the designer terminal.
Patent EP-3800650-A1 (EP)
Inventor: HEIDEMANN BRIAN
IPC: F16K31/06
Filed: 2020-09-29
Abstract: The present disclosure provides systems and methods for an electromagnetic actuator having a unitary pole piece arranged within and coupled to a housing. The electromagnetic actuator can include the housing, the unitary pole piece, an armature received within the unitary pole piece, and an end cap. The unitary pole piece is structured to provide a reduction in air gaps within the electromagnetic actuator.
Patent EP-3982381-A1 (EP)
Inventor: SALINAS ENER
IPC: H01F38/14
Filed: 2020-10-06
Abstract: A power transformer, comprising a core and a winding is provided. The core comprises a limb (2) and a yoke (4). The winding is wound around the limb (2) and has an extension along a main axis of the limb. The power transformer further comprises an energy harvesting device (8) coupled to at least one of the core (2) or the winding. The energy harvesting device (8) comprises a ferromagnetic part (10) and a coil (12) wound around at least a portion of the ferromagnetic part (10). The energy harvesting device (8) is arranged in such a way that a part of a magnetic flux  MF  generated in the power transformer induces an electromotive force in the energy harvesting device (8). The coil (12) comprises a wire wound around a main axis (A2) of the coil (12) and has an extension along the main axis of the coil (12) which is less than the extension of the winding.
Patent EP-3981634-A1 (EP)
Inventor: POMA ARMANDO
IPC: B60K15/035
Filed: 2020-10-09
Abstract: A cap for vehicle tanks, which can be arranged during use so as to close a communication path between a tank of a vehicle and the outside environment and is provided internally with a through duct (2), which is normally closed by a flow control element (3), which can move elastically at least following an increase in the value of the pressure inside the tank, in order to allow the temporary escape of air from the tank until the pressure value decreases. The cap comprises a first partition (4) for closing the duct (2), which is arranged in series to the flow control element (3) and, during use, on the side opposite to the tank; moreover, the cap (1) comprises a second partition (5) for closing the duct (2), which is arranged in series to the first partition (4) on the side opposite to the flow control element (3). The first partition (4) substantially has a shape that is inclined toward a bottom surface (6) which during use is arranged at a minimal vertical elevation and forms at least one opening (7a, 7b), which during use is arranged at a higher vertical elevation than that of the bottom surface (6). A blocking element (8) is free to move between the partitions (4, 5) within the duct (2) and during use normally rests on the bottom surface (6) and is provided with a contour that is suitable for the automatic closure of a hole (9) provided in the second partition (5), following the optional displacement of the element (8) toward the second partition (5).
Patent EP-3820034-A1 (EP)
Inventor: MOLLIGODA DEVINDA
IPC: H02M1/32
Filed: 2020-10-12
Abstract: The present disclosure concerns a current limiting circuit for a power converter, which may be used to limit charge and discharge currents for electrical power storage units. In an example embodiment, a current limiting circuit (101) comprises: first and second field effect transistors (102, 103), each having source, gate and drain connections, wherein the source connection (102s) of the first transistor (102) is connected to the gate connection (103g) of the second transistor (103) and the source connection (103s) of the second transistor (103) is connected to the gate connection (102g) of the first transistor (102); and a resistor (104) connected between the source connections (102s, 103s) of the first and second transistors (102, 103), wherein drain connections (102d, 103d) of the first and second transistors (102, 103) are connectable between a DC electrical power supply (105) and an electrical load (107) for limiting a maximum current flowing between the electrical power supply (105) and the electrical load (107).
Patent EP-3812579-A1 (EP)
Title: System and method for improved extreme load control for wind turbine components
Inventor: VADDI PRASHANTH KUMAR REDDY
IPC: F03D7/02
Filed: 2020-10-23
Abstract: A method for reducing extreme loads acting on a component of a wind turbine includes measuring, via one or more sensors, a plurality of operating parameters of the wind turbine. Further, the method includes predicting at least one blade moment of at least one rotor blade of the wind turbine based on the plurality of operating parameters. The method also includes predicting a load and an associated load angle of the at least one rotor blade as a function of the at least one blade moment. Moreover, the method includes predicting a pitch angle of the at least one rotor blade of the wind turbine. In addition, the method includes generating a load envelope for the component that comprises at least one load value for the pitch angle and the load angle. Thus, the method includes implementing a control action when the load is outside of the load envelope.
Patent EP-3835628-A1 (EP)
Title: Contamination exclusion for seal ring with conductive nonwoven fiber
Inventor: WAGNER RICHARD
IPC: F16J15/3232
Filed: 2020-10-26
Abstract: A sealing assembly including a housing including a bore and a shaft rotatably disposed in the bore. A primary radial shaft seal is secured to the housing and includes a sealing lip engaging the shaft. A buffer seal made of an electrically conductive non-woven fabric which is arranged adjacent to the primary radial shaft seal and in contact with the housing and the shaft. A secondary contaminant exclusion seal is secured to the housing and includes at least one dust lip. The buffer seal is sandwiched between the primary radial shaft seal and the secondary contaminant exclusion seal.
Patent EP-3815724-A1 (EP)
Inventor: LEE JAKE KYUNGSOO
IPC: A61M1/16
Filed: 2020-10-30
Abstract: Provided is a blood processing apparatus having multiple fluid chambers each having an internal space, a chamber pressurizing member compressing or expanding the internal spaces of the chambers, a chamber pressurizing member driver driving the chamber pressurizing member, and a flow control unit. The chambers are each connected with a first flow tube through which a fluid is provided to the chamber and a second flow tube through which a fluid of the chamber is discharged therefrom. The flow control unit controls a flow through the flow tubes connected to the multiple fluid chambers.
Patent EP-3800959-A1 (EP)
Inventor: ZHANG LEI
IPC: H04W76/15
Filed: 2010-09-28
Abstract: The present invention discloses a coexistent working mode establishment method, a base station, user equipment, and system for performing the method. In the coexistent working mode, the user equipment in a first communication system performs respectively, in a way of time division multiplexing, a first communication with the base station in a first communication system and a second communication with the device in a second communication system which is different from the first communication system. The coexistent working mode establishment method comprises the following steps: the base station receives from the user equipment a mode establishment request which is used for requesting an establishment of the coexistent working mode; the base station encapsulates the configuration information of the coexistent working mode allowed to be used by the user equipment into an establishment response message; the base station transmits the establishment response message to the user equipment and receives from the user equipment a feedback message which represents whether the configuration of the coexistent working mode has been completed or not.
Patent EP-3848324-A1 (EP)
Title: Fahrerloses transportfahrzeug
Inventor: TüGEL CASPAR
IPC: B66F9/075
Filed: 2020-11-27
Abstract: Die Erfindung betrifft ein fahrerloses Transportfahrzeug (1), insbesondere für den Transport von Ladungsträgern, das einen Tragrahmen (3), ein Fahrwerk (4) und eine Lastaufnahmeplattform (5) zur Aufnahme eines Ladungsträgers aufweist, wobei die Lastaufnahmeplattform (5) an dem Tragrahmen (3) angeordnet ist und der Tragrahmen (3) und das Fahrwerk (4) in vertikaler Richtung unterhalb der Lastaufnahmeplattform (5) angeordnet sind, wobei das Fahrwerk (4) eine Mittelachse (10) mit zwei nicht gelenkten Rädern (10a, 10b), eine Vorderachse (11) mit mindestens einer gelenkten Radeinheit (11a) und eine Hinterachse (12) mit mindestens einer gelenkten Radeinheit (12a) aufweist. Erfindungsgemäß sind die Mittelachse (10) und die Vorderachse (11) des Fahrwerks (4) an einem ersten Ausleger (15) angeordnet, der mit dem Tragrahmen (3) mittels einer ersten Gelenkachse (G1), die eine in Fahrzeugquerrichtung (Q) verlaufende horizontale Schwenkachse (S1) aufweist, gelenkig verbunden ist, und ist die Hinterachse (12) des Fahrwerks (4) an einem zweiten Ausleger (16) angeordnet, der mit der Mittelachse (10) oder dem ersten Ausleger (15) mittels einer zweiten Gelenkachse (G2), die eine in Fahrzeugquerrichtung (Q) verlaufende horizontale Schwenkachse (S2) aufweist, gelenkig verbunden ist, wobei der zweite Ausleger (16) mittels eines Koppelelements (20) mit dem Tragrahmen (3) verbunden ist, das mit dem zweiten Ausleger (16) und mit dem Tragrahmen (3) gelenkig verbunden ist.
Patent EP-3842248-A1 (EP)
Inventor: SETO TAKASHI
IPC: B41J11/00
Filed: 2020-12-10
Abstract: A heating device (6) includes a heating member (40, 70) configured to heat a sheet (P) on an opposite face (Pb) opposite a liquid applied face (Pa). The heating member (40, 70) has a curved portion (40a, 70a) along which the sheet (P) is conveyed and warped so that the liquid applied face (Pa) has a concave shape.
Patent EP-3840310-A1 (EP)
Inventor: NAGARAJAN VIKRAM
IPC: H04L45/16
Filed: 2020-12-14
Abstract: This disclosure describes techniques for improved multicasting of source VLAN multicast traffic. For example, a method includes receiving, by a switch device within a data center of a leaf and spine network, multicast traffic from a multicast source; sending, by the switch device and to a border device within the data center that is communicatively coupled to a multicast rendezvous point external to the data center, a source-active routing message to indicate that the switch device is receiving multicast traffic from the multicast source; receiving, by the switch device and from the border device, a response routing message including an extended community that indicates whether there are any interested multicast receivers; and configuring, by the switch device, a forwarding engine of the switch device based on the extended community.