baber/WOPTO huggingface dataset:
Patent EP-3929649-A1 (EP)
Inventor: CAO HONGPENG
IPC: G02B25/00
Filed: 2019-11-26
Abstract: The present invention relates to an eyepiece optical system and device with a large field-of-view angle and high image quality, comprising a first lens group and a second lens group arranged successively along an optical axis from a human eye observing side to a micro display. The first lens group is composed of one or more lenses, and the second lens group comprises a Fresnel lens. The Fresnel lens comprises a Fresnel surface. By the use of a combination of a novel optical surface shape, i.e., the Fresnel surface shape, and traditional optical spherical and aspherical surface shapes, when focal lengths of various lenses and lens groups meet particular conditions, significant elimination of system aberration, reduction of the sensitivity of various optical components, and easy processing and assembly of the components can be achieved. Especially, optical indexes such as a large field-of-view angle, low distortion, low chromatism, low field curvature, and low astigmatism can be achieved at the same time, thus an observer can watch large pictures of full frame, high definition and uniform image quality without any distortion and get visual experience of high liveness via the eyepiece optical system according to the present invention.
Patent EP-4053672-A1 (EP)
Inventor: CHOI WON KWANG
IPC: G06F1/16
Filed: 2019-10-28
Abstract: According to an example embodiment of the present disclosure, an electronic device includes a motor, a flexible display disposed to be changed in a size to which the flexible display is exposed to one side in accordance with an operation of the motor, a processor configured to control the display and the motor, and the processor may identify event information associated with a change in a size of an exposed display, identify an operation pattern of the motor based on the event information, and change the size of the exposed display based on the identified operation pattern.
Patent EP-4055729-A1 (EP)
Inventor: HAN BIN
IPC: H04B17/21
Filed: 2019-11-06
Abstract: L'invention concerne des systèmes et des procédés de communications sans fil relatifs à une égalisation de canal over-the-air (OTA) dans le test d'ondes millimétriques (mmWave). Un appareil transmet, à un dispositif de communication sans fil positionné à l'intérieur d'un espace over-the-air (OTA), un ou plusieurs signaux de référence. L'appareil reçoit, en provenance du dispositif de communication sans fil, des informations d'état de canal en réponse au ou aux signaux de référence. L'appareil détermine une estimation de canal pour l'espace OTA sur la base des informations d'état de canal reçues. L'appareil transmet, au dispositif de communication sans fil, un signal de communication sur la base d'un canal de référence et de l'estimation de canal pour l'espace OTA.
Patent EP-4068878-A1 (EP)
Title: Method and apparatus for indicating number of repeated transmissions
Inventor: YU YAWEI
IPC: H04L5/00
Filed: 2019-12-17
Abstract: This application relates to the field of communications technologies, and discloses a method and an apparatus for indicating a number of repetitions, so that a configuration of a number of repetitions of an SRS and/or a PUSCH is more adaptive to a channel change. The method includes: A network device sends DCI to a terminal device, where the DCI includes first indication information, and the first indication information indicates a number of repetitions of an SRS and/or a PUSCH. Because the DCI has a faster update process than RRC signaling, and overheads are smaller than those of the RRC signaling, the network side device may flexibly configure the number of repetitions of the SRS and/or the PUSCH by using the DCI, to better adapt to the channel change, and further improve a channel estimation capability and signal demodulation performance.
Patent EP-3683115-A1 (EP)
Inventor: TAKAHASHI HIDEKI
IPC: B60W60/00
Filed: 2020-01-14
Abstract: In a vehicle driving assistance system 100, an ECU 10 sets plural travel route candidates RC on the basis of travel road information acquired from a camera 21 and the like, calculates the route evaluation parameter value for each of the plural travel route candidates RC, and sets a target travel route from the plural travel route candidates on the basis of the route evaluation parameter value. In particular, the ECU 10 configured to calculate target lateral acceleration LA1 that should be generated by a vehicle according to curvature (1/R) of a travel road 5 and, in the case where the lateral acceleration that is generated at the time when a vehicle 1 travels on the travel route candidate RC is target lateral acceleration LA1, set the route evaluation parameter value to be lower than that in the case where the lateral acceleration is not the target lateral acceleration LA1.
Patent EP-3702630-A1 (EP)
Inventor: KNORR RAINER
IPC: F16J3/04
Filed: 2020-01-20
Abstract: Dichtungsbalg, umfassend einen in Umfangsrichtung (1) ringförmigen Mantel (2) aus einem gummielastischen Werkstoff mit einem Außenumfang (3) und einem Innenumfang (4), wobei der Mantel (2) eine erste Materialdicke (5) aufweist und in axialer Richtung (6) stirnseitig beiderseits jeweils durch einen in Umfangsrichtung (1) umlaufenden Rand (7, 8) begrenzt ist. Der Mantel (2) weist außen- und/oder innenumfangseitig eine dreidimensionale Oberflächenstruktur (9) auf, die Vertiefungen (10) umfasst, wobei die Vertiefungen (10) eine zweite Materialdicke (11) aufweisen und wobei die erste Materialdicke (5) im Bereich außerhalb der Vertiefungen (10) im Bereich der Vertiefungen (10) auf die zweite Materialdicke (11) reduziert ist.
Patent EP-3662997-A1 (EP)
Inventor: KUNO Hirotaka
IPC: B01J37/02
Filed: 2017-07-20
Abstract: The purpose is to provide a means for suppressing deterioration in catalytic performance even after being exposed to exhaust gas containing a phosphorus compound. 
     A catalyst for purification of exhaust gas containing a phosphorus compound including: a lower catalyst layer containing at least one of noble metal provided on a refractory three-dimensional structure; and an upper catalyst layer at an inflow side of exhaust gas and an upper catalyst layer at an outflow side of exhaust gas provided on a surface of the lower catalyst layer, wherein the upper catalyst layer at the inflow side and the upper catalyst layer at the outflow side having different concentrations of noble metal, having an intermediate zone with a length of 3 to 23% of the overall length of the refractory three-dimensional structure provided between the upper catalyst layer at the inflow side and the upper catalyst layer at the outflow side, and the intermediate zone starting from a position 10 to 38% from an end face of the catalyst at the inflow side of exhaust gas.
Patent EP-3670826-A1 (EP)
Title: Downhole expandable metal tubular
Inventor: VASQUES RICARDO REVES
IPC: E21B33/128
Filed: 2015-06-04
Abstract: The present invention relates to a downhole expandable metal tubular having an axial extension, to be expanded in a well downhole to abut against an inner face of a casing or a borehole, comprising a first section having a first outer diameter, two circumferential projections having a second outer diameter which is larger than the first outer diameter, a second section arranged between the two projections, each projection having an inclined face tapering from the second outer diameter towards the second section, wherein the second section has a third outer diameter which is smaller than the first outer diameter in an unexpanded condition, and a sealing element is arranged between the projections opposite the second section, so that during expansion the second section bulges more radially outwards than the first section, forcing the sealing element radially outwards. Furthermore, the present invention relates to an annular barrier, a downhole completion and a sealing expansion method.
Patent EP-3865235-A1 (EP)
Inventor: MÄTLIK GUNNAR
IPC: B23B31/28
Filed: 2020-02-17
Abstract: A clamping device for releasably holding a tool holder shank (91), comprising: 
- a housing (2); 
- a drawbar (5) axially moveable in a bore (3) in the housing; 
- engagement members (20) moveable under the effect of the drawbar into locking engagement with the tool holder shank; and 
- an actuating member (14) rotatably arranged in the bore. 
     Upon rotation of the actuating member, a contact surface on a motion transferring element (50) fixedly connected to the actuating member achieves an axial movement of the drawbar by pressing against a contact surface on another motion transferring element (40) fixedly connected to the drawbar. At least one of said contact surfaces comprises two sections with mutually different pitch, such that the same angular displacement of the actuating member, when rotated in a first rotary direction, results in a longer axial movement of the drawbar in a first phase of the rotary movement than in a final phase thereof.
Patent EP-3697021-A1 (EP)
Inventor: BLASS DR ERIK-OLIVER
IPC: H04L29/06
Filed: 2020-02-18
Abstract: Secure logging systems and methods using cryptography and/or encryption with crash recovery. In some embodiments, the secure logging system includes an initialization module to initialize cells of a logging database, including inserting a pseudorandom number into each cell of the logging database. In some embodiments, the secure logging system includes an addition module to encrypt new log messages and add them to the logging database in a given number of pseudorandom cells of the logging database. In some embodiments, the secure logging system includes a listing module to determine where in the logging database the log message was stored and then to decrypt the encrypted log messages. These systems and methods improve computer related technology including by improving crash reconstruction, root cause analysis, network systems security, and logging system encryption and security.
Patent EP-3716053-A1 (EP)
Inventor: HUGHES CHRISTOPHER
IPC: G06F9/30
Filed: 2020-02-20
Abstract: Embodiments detailed herein relate to arithmetic operations of float-point values. An exemplary processor includes decoding circuitry to decode an instruction, where the instruction specifies locations of a plurality of operands, values of which being in a floating-point format. The exemplary processor further includes execution circuitry to execute the decoded instruction, where the execution includes to: convert the values for each operand, each value being converted into a plurality of lower precision values, where an exponent is to be stored for each operand; perform arithmetic operations among lower precision values converted from values for the plurality of the operands; and generate a floating-point value by converting a resulting value from the arithmetic operations into the floating-point format and store the floating-point value.
Patent EP-3699753-A1 (EP)
Inventor: APTE ABHIJIT ANIL
IPC: G06F8/30
Filed: 2020-02-24
Abstract: Systems and methods of generating a computer program using artificial intelligence module include generating logic programming by analyzing natural language in sample input data received from an external source, the sample input data resulting in a known output. Select input data, which includes select natural language or a coding instruction including the select natural language, is received. Context data is generated by processing the select natural language. The logic programming based on the context data is selected. A computing instruction is determined for the select input data using the logic programming, and the computer program including the computing instruction is generated.
Patent EP-3716700-A1 (EP)
Inventor: WEN YU-MING
IPC: H04W52/52
Filed: 2020-03-09
Abstract: The present invention provides a wireless module (110; 120) applied to a wireless device (100), wherein the wireless module (110; 120) comprises a receiver (112; 122), a transmitter (114; 124) and a control circuit (116; 126). The receiver (112; 122) is configured to receive a receiving signal (V1; V3) from an electronic device external to the wireless device (100), the transmitter (114; 124) is configured to transmit a transmitting signal (V2; V4), and the control circuit (116; 126) is configured to control a gain of the receiver (112; 122) and controlling a gain of the transmitter (114; 124). In the operations of the wireless module (110; 120), the controller (116; 126) refers to transmitter time information and a gain of a transmitter (124; 114) within another wireless module (120; 110) to determine an upper limit of the gain of the receiver (112; 122), and/or the controller (116; 126) refers to receiver time information and a gain of a receiver (122; 112) within the another wireless module (120; 110) to determine an upper limit of the gain of the transmitter (114; 124).
Patent EP-3736934-A1 (EP)
Inventor: TAKEMOTO TAIKI
IPC: H02M3/28
Filed: 2020-03-26
Abstract: An electric power supplying device including: a first sensing section (32) that senses a first output current from a first DC-DC converter (16) provided between a high-voltage system (12) and an auxiliary device system (28); a second sensing section (34) that senses a second output current from a second DC-DC converter (18) provided between the high-voltage system (12) and the auxiliary device system (28); a third sensing section (36) that senses a third output current from an auxiliary device battery (14) connected to the auxiliary device system; and a control section that controls output of the second DC-DC converter (18) on the basis of results of sensing of output currents by the first sensing section (32), the second sensing section (34) and the third sensing section (36).
Patent EP-3733609-A1 (EP)
Title: Positive active material, preparing method thereof, and rechargeable lithium battery including the same
Inventor: CHO KWANGHWAN
IPC: H01M4/505
Filed: 2020-03-31
Abstract: Disclosed are a positive active material for a rechargeable lithium battery including a nickel-based lithium metal oxide having a layered crystal structure and a coating layer including a lithium-metal oxide selectively disposed on (003) crystalline plane of the nickel-based lithium metal oxide, wherein the nickel-based lithium metal oxide exists as single particles, a method of preparing the same, and a rechargeable lithium battery including the positive active material.
Patent EP-3901390-A1 (EP)
Inventor: BUHLMANN CARSTEN
IPC: E04F15/02
Filed: 2020-04-23
Abstract: Die vorliegende Erfindung schlägt ein Paneel (10) mit einer Leimschnur (100) vor. Das Paneel (10) umfasst eine Paneeloberseite (11) und eine Paneelunterseite (12) sowie wenigstens vier sich paarweise gegenüberliegende Paneelkanten, mit an den gegenüberliegenden Paneelkanten paarweise vorgesehenen komplementären Halteprofilen (20), wobei die Halteprofile (20) so ausgestaltet sind, dass an ein Halteprofil (30) eines Paneels weitere Paneele mit komplementärem Halteprofil (40) anbringbar sind. Dabei weist zumindest ein Halteprofil (20) zumindest teilweise entlang seiner Längsachse (50) 10 eine Leimschnur (100) auf, wobei die Leimschnur (100) im Wesentlichen aus einem abgebundenen Leim besteht. Es wird ferner eine Anordnung derartiger Paneele und ein Verfahren zur Herstellung solcher Paneele vorgeschlagen. Zusammenfassend bietet das vorbeschriebene Paneel (10) den Vorteil, dass Paneelfugen besonders gut und einfach gegen Eindringen und Durchdringen von Flüssigkeiten geschützt werden können.
Patent EP-3733535-A1 (EP)
Title: Method and apparatus for boxing ice cream type products
Inventor: BONAZZA ALBERTO
IPC: B65B57/10
Filed: 2020-04-30
Abstract: Described is a method for automatically boxing ice cream type products (p1, p2, p3, p4) which allows, by means of an apparatus (1) with simple mechanical configuration, a sequence of boxing steps to be performed, keeping constant the number of products boxed from one boxing sequence to another, in consideration of possible variations, from one boxing sequence to another, in the spatial distribution of the absences of product on the transport system (7), operating between the apparatus for production of the products and the boxing unit (3), the latter being configured, for each boxing sequence, for picking up the products (p1, p2, p3, p4) and transferring them in at least one box (S). The invention also relates to an apparatus configured to automatically perform the method.
Patent EP-3906993-A1 (EP)
Inventor: BAHADUR THAPA SHYAM
IPC: B01D53/50
Filed: 2020-05-05
Abstract: The present disclosure relates to a wet inline scrubber with a side inlet using alkali scrubber fluid for reducing the amount of SOx in the exhaust gas of one or more engines of a marine vessel, comprising a vertically extending exhaust gas reaction tube, a lower scrubbing chamber as well as an upper scrubbing chamber comprising a plurality of alkali scrubber fluid injectors to partially scrub this exhaust gas, a used scrubber fluid drain at the bottom thereof. The lower chamber comprises an exhaust gas outlet confining the lower scrubbing chamber at the top thereof, which comprises a central opening arranged to let the partially scrubbed exhaust gas to pass through it, a body extending from the central opening up to an outer wall thereof which is in contact with the inner wall of the exhaust gas reaction tube, wherein between the body of the lower chamber exhaust gas outlet and the inner wall of the exhaust gas reaction tube, one or more slit-shaped openings are provided that allow scrubber scrubber fluid to flow from the upper scrubbing chamber to the lower scrubbing chamber. The present disclosure further relates to a method for reducing the amount of SOx in the exhaust gas of one or more such engines.
Patent EP-3741707-A1 (EP)
Inventor: REZNAR JASON
IPC: F16L3/137
Filed: 2020-05-15
Abstract: This disclosure provides an improved tie-strap fastener (20, the "releasable fastener") for releasably securing elongate articles to a panel. The releasable fastener includes a body (22) defining a laterally spaced curved aperture (34), an elongated strap (54) projecting laterally outward from a lateral side of the body between a top surface and the aperture, and a locking pawl (62) disposed in the aperture. The body defines an opening (40) extending internally from a side surface of the body to the aperture to provide access to the locking pawl, which is adapted to releasably engage and retain the elongated strap when inserted into the aperture from the top surface of the body. Methods of installing the releasable fastener on a panel, releasably fastening elongate articles to the panel with the releasable fastener, and related assemblies are also provided.
Patent EP-3913271-A1 (EP)
Title: Connector
Inventor: BARTHEL IRIS
IPC: F16L37/088
Filed: 2020-05-19
Abstract: Verbinder zum Verbinden zweier fluidführender Elemente, insbesondere zum Verbinden von zwei Kraftfahrzeugrohrleitungen, - mit einem weiblichen Steckteil und einem in das weibliche Steckteil einsteckbaren männlichen Steckteil. Das männliche Steckteil ist über zumindest ein Fixierelement an dem weiblichen Steckteil fixierbar. Es ist zumindest ein Indikatorelement vorgesehen, das den über das Fixierelement erreichten ordnungsgemäß bzw. vollständig fixierten Zustand des männlichen Steckteils anzeigt. Das Indikatorelement wird beim Einstecken des männlichen Steckteils in das weibliche Steckteil in radialer Richtung nach außen verschoben. Eine radiale Außenposition des Indikatorelementes zeigt den ordnungsgemäß fixierten Zustand des männlichen Steckteils an dem weiblichen Steckteil an.
Patent EP-3756822-A1 (EP)
Inventor: BERTUZZI MASSIMO
IPC: B23Q16/02
Filed: 2020-06-09
Abstract: Described is a spindle mounting head for a machine tool comprising a supporting body (2) comprising at least a first arm (3) and a second arm (4) protruding from a base portion (5) and defining a fork-shaped structure, a tool-mounting spindle (6) at least partly housed in the fork-shaped structure and rotatably connected to the arms (3, 4) for rotating about an axis of oscillation (A) and movement means (7) operatively interposed between the supporting body (2) and the spindle (6) for rotating it about the axis of oscillation (A). The movement means (7) comprise a first actuator unit (8) and a second actuator unit (9) housed, respectively, in the first arm (3) and in the second arm (4).
Patent EP-3851943-A1 (EP)
Inventor: CHENG CHIH-JEN
IPC: G06F3/042
Filed: 2020-06-23
Abstract: Provided are a display panel and a terminal device. The display panel includes: a display array (100) including a plurality of display units (110), the display unit including at least one display subunit (111,112); and a plurality of image detection units (200) configured to detect photo signals to obtain a target detection image, the plurality of image detection units being adjacent to the plurality of display units and having first distribution positions (201) and second distribution positions (202), the first distribution positions being different from the second distribution positions. The plurality of image detection units are distributed at different distribution positions at the adjacent positions of the plurality of display units of the display array in different distribution manners. Accordingly, gaps between the display units may be reasonably utilized, so that enough image detection units may be distributed in the display panel to further obtain the target detection image meeting a resolution requirement.
Patent EP-3739966-A1 (EP)
Inventor: YANG NING
IPC: H04W48/18
Filed: 2016-11-11
Abstract: Disclosed in embodiments of the present invention are a wireless communication method, a network device, and a terminal device. The method comprises: a first device receives network slice information sent by a second device, the network slice information being configured to indicate multiple network slices; the first device determines a target network slice from the multiple network slices, the target network slice comprising at least one network slice supported by the first device; and the first device performs wireless communication according to the target network slice. In the wireless communication method, the network device and the terminal device in the embodiments of the present invention, by learning about network slice information of a peer end, the condition of multiple network slices sent by the peer end can be learnt about; and accordingly, a target network slice can be better selected to perform wireless communication, so as to improve the quality of the wireless communication.
Patent EP-3939553-A1 (EP)
Inventor: HO HOI MING MICHAEL
IPC: A61F5/32
Filed: 2020-07-14
Abstract: A garment structure having an adjustment mechanism for abutting at least one pad unit against a human body includes a garment body, at least one adjustment belt, and at least one pad unit being an electrode pad unit, a heating pad unit, or an electrode pad unit with a heating unit. The adjustment belt has one end connected to the garment body, and another end fixed to an outer surface of the garment body. When the adjustment belt is pulled tight, the garment body is dragged to move toward the skin. The pad unit is disposed on the garment body, and moves, along with a portion of the garment body being dragged, to abut against the skin. A user wearing the garment structure can pull and secure the adjustment belt to enable the pad unit to easily and quickly abut against the skin to proceed with electrotherapy and/or heat therapy.