baber/WOPTO huggingface dataset:
Patent EP-3849188-A1 (EP)
Inventor: ZHANG DEJUN
IPC: H04N19/172
Filed: 2019-08-28
Abstract: This application discloses a point cloud encoding method and an encoder, to improve coding or compression efficiency. The method includes: obtaining global matched patches in N frames of point clouds in a point cloud group; determining M union patch occupancy maps corresponding to M sets, where each set includes N global matched patches, the N global matched patches are patches that have a matching relationship and that are in the N frames of point clouds, and a union patch occupancy map corresponding to an m th  set is a union set of occupancy maps of all global matched patches in the m th  set; packing the M union patch occupancy maps to obtain a global occupancy map, where the global occupancy map is used to determine locations of the M union patch occupancy maps in the global occupancy map; packing each of the N frames of point clouds to obtain occupancy maps of the N frames of point clouds, where a location that is of an occupancy map of an m th  global matched patch in an n th  frame of point cloud and that is in an occupancy map of the n th  frame of point cloud corresponds to a location of an m th  union patch occupancy map in the global occupancy map; and encoding the N frames of point clouds based on the occupancy maps of the N frames of point clouds.
Patent EP-3859702-A1 (EP)
Inventor: MATSUKUMA HIDENARI
IPC: G08B17/10
Filed: 2019-09-25
Abstract: [Problem] A work for identifying a smoke generation position in a monitoring area can be performed quickly, efficiently and surely. 
     [Solution] A smoke detection device main body 12 of a portable smoke detection device 10 can switch a smoke detection sensitivity. At the start of operation, the detection smoke sensitivity of the portable smoke detection device is equal to or higher than a detection sensitivity of smoke in a fixed smoke detection device 100 that detects smoke in a monitoring area, and the detection smoke sensitivity is initially higher than that. At this time, switching of smoke detection sensitivity does not work. After the fixed smoke detection device 100 detects a smoke generation, when the portable smoke detection device is used to locate the smoke generation position while moving in the monitoring area, an operation is performed from an initial sensitivity. When a predetermined smoke detection signal is detected while using the portable smoke detection device to identify the smoke generation position, the smoke detection sensitivity switching will be activated, and then the smoke detection sensitivity will be changed accordingly. By lowering, the smoke generation position is narrowed down and identified.
Patent EP-3856746-A1 (EP)
Title: Cyclic ether- and hydroxyl-containing compositions useful for producing fast dry alkyd polymers and methods for making such cyclic ether- and hydroxyl-containing compositions
Inventor: KIM KYU-JUN
IPC: C08K5/053
Filed: 2019-09-20
Abstract: An alkyd polymer composition for fast-drying, low VOC applications is provided. The alkyd polymer incorporates a minimum required level of a cyclic ether- and hydroxyl-containing composition formed from a sugar alcohol during the alcoholysis step while synthesizing the alkyd polymer. The disclosure also relates to the cyclic ether- and hydroxyl-containing composition which must have a minimum required level of cyclic ether structure incorporated therein in order to produce a sufficiently fast-drying alkyd polymer. Methods of making the cyclic ether- and hydroxyl-containing composition and the alkyd polymer comprising, as polymerized units, the cyclic ether- and hydroxyl-containing composition and a poly acid and/or an anhydride compound, as well as an optional polyol, other than the sugar alcohol, are also provided. Also provided is a 13C NMR method of characterizing the necessary minimum required level of cyclic ether ring structure in the cyclic ether- and hydroxyl-containing composition and the alkyd polymer formed therefrom.
Patent EP-3861325-A1 (EP)
Inventor: WEI PEI-KUEN
IPC: G01N21/55
Filed: 2019-10-03
Abstract: L'invention concerne un procédé et un appareil d'imagerie par résonance de plasmons de surface pour imager les signaux de résonance de plasmons de surface provoqués par l'interaction de biomolécules. En particulier, le procédé et l'appareil peuvent imager le changement légèrement spectral dans un mode de résonance de plasmons de surface par comparaison avec des intensités lumineuses de deux bandes dans le domaine fréquentiel du plasmon de surface.
Patent EP-3870662-A1 (EP)
Inventor: LIU JUNKANG J
IPC: C09D133/04
Filed: 2019-10-23
Abstract: The present invention provides a release hard coating, comprising a bottom hard coating component and a top release coating component, wherein the bottom hard coating component comprises a crosslinked polymer matrix and nano-silica particles; and the top release coating component comprises a release polymer capable of having a grafting reaction with the bottom hard coating component. The release hard coating can be applied onto a substrate such as PET to resist sticky illegal advertisements and protect the substrate from wear.
Patent EP-3880375-A1 (EP)
Inventor: THOMSEN JENS PEDER HØG
IPC: B08B1/00
Filed: 2019-11-15
Abstract: Method of back-pulse flushing clogged pipes, for example in a hydraulic pipe system and use of the method. A method for removing liquid from a lumen of a pipe by a back-pulse flushing where carbon dioxide in liquid or supercritical state is added to a pipe, and the pressure is reduced after diffusion of the CO2 through the liquid, such that the pressure reduction changes the CO2 into expanding gas that presses the matter out of the pipe at the same end into which the CO2 was inserted. The method is useful for cleaning long dead-end pipes, for example hydraulic control pipes for valves in offshore installations, especially in oil and gas industry.
Patent EP-3901533-A1 (EP)
Title: Compact forced ventilation system
Inventor: TRUBITSYN DMITRY ALEKSANDROVICH
IPC: F24H3/04
Filed: 2019-11-20
Abstract: The invention relates to the field of ventilation, primarily ventilation for living spaces. A compact forced ventilation system, a forced air supply device, and an inlet grate are intended for the forced supply of purified and possibly heated air from outdoors into an indoor space. The problem addressed by the present invention consists in creating a device that efficiently supplies air wherein providing an appropriate degree of air purification and complying with a set noise level. The technical result consists in more efficiently supplying air. Efficiently supplying air is understood as supplying air into an indoor space in a given mode under any external conditions with minimal internal aerodynamic resistance in a compact forced ventilation system.
Patent EP-3892334-A1 (EP)
Inventor: CABRAL HORACIO
IPC: A61P35/00
Filed: 2019-12-06
Abstract: The present invention provides a drug delivery system configured to deliver a cyclic compound to a target cell or tissue while suppressing its pharmacological activity. According to the present invention, there is provided a complex, including: a cyclic compound; and a delivery carrier having a shaft portion for carrying the cyclic compound, wherein the shaft portion is included in the cyclic compound to complex the cyclic compound and the delivery carrier with each other.
Patent EP-3904252-A1 (EP)
Inventor: MIZUHARA Ginji
IPC: B65H49/26
Filed: 2019-12-23
Abstract: An adhesive body delivery device (100) includes a main body (1), a turning portion (11), and a press-bonding portion (7). The turning portion (11) is mounted to the main body (1) to be relatively turnable around a first turning axis A1. The press-bonding portion (7) is mounted to the turning portion (11) at a predetermined mounting position, and is turnable in conjunction with the turning portion (11). The press-bonding (7) is configured to deliver an adhesive body at a predetermined delivery position P, and is configured to stick the adhesive body to a target object while press-bonding the adhesive body. A predetermined distance D is ensured between the first turning axis A1 of the turning portion (11) and the mounting position. The press-bonding portion (7) is configured to turn around a second turning axis A2 passing through the mounting position and being parallel to the first turning axis A1.
Patent EP-3906598-A1 (EP)
Inventor: GASBJERG FRANK HVIID
IPC: H02G3/04
Filed: 2019-12-20
Abstract: A cable tray (2) is described for carrying cables and of the type that is made of wire material with a number of lateral U-bent wires (4) and longitudinal wires (6) fastened thereto, so that the U-bent wires form a bottom (8) and a first and a second side wall (10,12) for the cable tray. The bottom (8) is narrower than the side walls (10,12) are high, so that the cables (14) may be placed stacked one above another in the cable tray. The first side wall (10) is made with a wavy shape with wave troughs (16) placed close to or in contact with the second side wall (12) and wave crests (18) between the wave troughs (16). The wave- shaped first side wall forms, together with the second side wall (12), spaces (20) for receiving cables (14). The distance between the cables ensures a "cleaning-friendly" distance between the cables (14).
Patent EP-4044212-A1 (EP)
Title: Semiconductor substrate, manufacturing method therefor, and semiconductor device
Inventor: HUANG BONING
IPC: H01L21/02
Filed: 2019-11-14
Abstract: A semiconductor substrate (10), a production method thereof, and a semiconductor device are provided, and belong to the field of semiconductor technologies. The semiconductor substrate (10) includes a monocrystalline silicon carbide base (101) and a monocrystalline silicon carbide layer (102) stacked on a side of the monocrystalline silicon carbide base (101). A quality indicator of the monocrystalline silicon carbide base (101) is lower than a quality indicator of the monocrystalline silicon carbide layer (102). In the production method for the semiconductor substrate (10), a probability that a heterojunction occurs on a binding surface is reduced, and an ohmic contact characteristic between the monocrystalline silicon carbide base (101) and the monocrystalline silicon carbide layer (102) can be ensured without a need to perform additional processing on the binding surface in a production process, so that the production process of the semiconductor substrate (10) is simplified. The production method is used to produce the semiconductor substrate (10) and the semiconductor device.
Patent EP-4050965-A1 (EP)
Title: Gnss signal distribution system and gnss base station
Inventor: ZHOU GUANGJIAN
IPC: H04W88/08
Filed: 2019-11-19
Abstract: This application discloses a GNSS signal distribution system and a GNSS base station. The GNSS signal distribution system includes at least two BBUs and a rack-type power splitter connected to each of the at least two BBUs. A slot supporting insertion and removal of at least one type of card is disposed on the rack-type power splitter. After a card is inserted into the slot, the card is connected to the rack-type power splitter. The rack-type power splitter can process a GNSS signal based on a functional module in the card, and distribute a processed GNSS signal to each BBU. Based on such a system, when a base station function is deployed in a base station, only a card with a corresponding function needs to be inserted into the slot based on a requirement. This can well reduce deployment difficulty and costs of the GNSS base station. In addition, a problem that an extra space needs to be occupied to separately dispose a power splitter, a surge protector, an amplifier, a fiber transmission component, or the like can be avoided, thereby improving effective space utilization of an equipment room.
Patent EP-3854629-A1 (EP)
Title: System und verfahren zur diebstahl- und vandalismuserkennung und -warnung für ladesäulen für fahrzeuge
Inventor: MEITZNER MATTHIAS
IPC: G08B13/196
Filed: 2020-01-22
Abstract: Die Erfindung betrifft ein System und ein Verfahren zur Diebstahl- und Vandalismuserkennung und -warnung für Ladesäulen für Fahrzeuge. Zudem wird ein Computerprogrammprodukt und eine Ladesäule vorgestellt.Es ist vorgesehen, dass ein System (10) zur Diebstahl- und Vandalismuserkennung und - warnung für Ladesäulen (28) für Fahrzeuge bereitgestellt wird. Solch ein System (10) umfasst dabei eine Steuer- und Recheneinheit (12) mit Auswerteprogramm (14) sowie einer Mehrzahl von sich unterscheidenden Sensorelementen (16, 18, 22, 24, 26), welche ausgelegt sind, Zustände der Ladesäule (28) zu detektieren.
Patent EP-3663497-A1 (EP)
Inventor: MENNINGEN MARKUS
IPC: E06B1/68
Filed: 2015-07-22
Abstract: Die vorliegende Erfindung betrifft eine Abdichtungsvorrichtung zur Abdichtung eines Fensterrahmens im unteren Bereich einer Wandöffnung. Um das Problem der Abdichtung im unteren Bereich eines Fensterrahmens in einer Wandöffnung mit vorhersehbarem Dichtungserfolg beständig und dauerhaft zu lösen, weist die erfindungsgemäße Abdichtungsvorrichtung erste, zweite und dritte Dichtungsflächen auf, die ausgebildet sind, um einer Unterseite, einer Außenseite und einer Längsrandseite des Fensterrahmens unter Zwischenschaltung wenigstens einer Dichtung dichtend gegenüber zu stehen. Die Abdichtungsvorrichtung weist wenigstens einen Abstützabschnitt auf, der die erste Dichtungsfläche aufweist und ausgebildet ist, um den Fensterrahmen an dessen Unterseite abzustützen. Die Abdichtungsvorrichtung weist weiter einen ersten Seitenabschnitt auf, der die zweite Dichtungsfläche aufweist und außenseitig an den Abstützabschnitt anschließt, und weist wenigstens einen zweiten Seitenabschnitt auf, der die dritte Dichtungsfläche aufweist und seitlich an den Abstützabschnitt anschließt. Die erste, zweite und dritte Dichtungsfläche treffen sich in einem gemeinsamen Eckpunkt. Der Abstützabschnitt und der erste Seitenabschnitt bestehen im Wesentlichen aus Dämmstoff und der zweite Seitenabschnitt besteht aus einem feuchteresistenten Kunststoff.
Patent EP-3868552-A1 (EP)
Title: Mehrschichtverbundwerkstoff
Inventor: WANDERS MARTIN
IPC: B62D29/04
Filed: 2020-02-18
Abstract: Die vorliegende Erfindung betrifft einen Mehrschichtverbundwerkstoff auf Basis von Polypropylen, ein Verfahren zu dessen Herstellung sowie ein Strukturbauteil oder ein Trägerbauteil für die Anwendung im Automobil oder Bauwesen, umfassend einen solchen Mehrschichtverbundwerkstoff.
Patent EP-3875033-A1 (EP)
Inventor: NEBOSIS RAINER
IPC: G06T7/70
Filed: 2020-03-02
Abstract: This invention is related to a supervision system that monitors automated movements performed by components of an medical imaging modality, in order to ensure that the moving components behave as expected, while identifying at the same time potential conflicts with (alien) objects or persons in the medical scene. The invention is based on the analysis of differences between measured distance data obtained by a detector that is mounted on the medical imaging modality, and a calculated virtual model of the geometric state of the modality components in the medical scene.
Patent EP-3875211-A1 (EP)
Inventor: RITZ FABIAN
IPC: C22C21/04
Filed: 2020-03-02
Abstract: The invention relates to an aluminium alloy multi-layered brazing sheet product for brazing in an inert-gas atmosphere without a flux, comprising a core layer made of a 3xxx alloy comprising 0.20-0.75 wt.% Mg, and provided with a covering clad layer comprising 2-5 wt.% Si on one or both sides of said 3xxx alloy core layer and a Al-Si brazing clad layer comprising 7-13 wt.% Si positioned between the 3xxx alloy core layer and the covering clad layer, wherein the covering clad layer has a thickness X 1  and the Al-Si brazing clad layer has a thickness X 2  and wherein X 2  ≥ 2X 1 . The invention further relates to the use of an aluminium alloy multi-layered brazing sheet product in a fluxfree controlled atmosphere brazing (CAB) operation to produce a heat exchanger apparatus.
Patent EP-3695860-A1 (EP)
Inventor: BAID RISHI
IPC: A61M39/28
Filed: 2017-09-22
Abstract: An intravenous infusion set (10) to administer continuous air free delivery of intravenous fluid to a patient, said intravenous infusion set (10) comprising: a drip chamber (12), a flexible infusion line (22) of sufficient length connecting a lower end (20) of the drip chamber (12) to a standard connector (24) at the patient end so that a needle or a catheter could be connected to the patient; a roller clamp (26) arranged between the drip chamber (12) and the standard connector (24) being movable along the length of the flexible infusion line (22), said drip chamber (12) provided with a spike (14) on the upper end (16) and a flow regulating and stopping member (18) at its lower end (20) configured to administer continuous air free delivery of intravenous fluid to patients.
Patent EP-3879507-A1 (EP)
Inventor: GLÜCKERT JAN
IPC: G08B13/16
Filed: 2020-03-12
Abstract: The invention relates to a monitoring system for locating and classifying an event in a monitoring area by a computation unit. The system comprises a visual 3D capturing unit configured for providing a geometric 3D information and an acoustic capturing unit configured for providing an acoustic information of the monitoring area. 
     An event detector is configured with an acoustic channel and a visual channel to detect the event. The acoustic channel is configured to detect the event as a sound event in the acoustic information and to determine a localization of the sound event in the monitoring area based on the acoustic information. The visual channel is configured to detect the event as a visual event in the geometric 3D information and to derive a localization of the visual event in the monitoring area based on the geometric 3D information. The event detector provides detected events with a region of interest for detected events, comprising the localization and a time information of the event. The geometric 3D information, the acoustic information and the region of interest is provided to a classifier of the system, which is configured to analyze the region of interest by processing the acoustic and geometric 3D information within the region of interest in order to assign the detected event a class within a plurality of event classes.
Patent EP-3886390-A1 (EP)
Inventor: PRASAD PRADYUMNA RAM
IPC: H04L29/06
Filed: 2020-03-26
Abstract: According to an example aspect of the present invention, there is provided an apparatus configured to operate as a network repository function and issue access tokens to network function consumers, thereby authorizing access to services provided by network function producers, assign a revoked status to a first access token, which has been issued by the apparatus to a first network function consumer for accessing a service of a first network function producer, and notify at least one of the first network function producer and the first network function consumer of the revoked status of the first access token. An apparatus in accordance with the present disclosure may comprise a user equipment, for example.
Patent EP-3719578-A1 (EP)
Title: Electrophotographic developer, replenishment developer, image forming apparatus, process cartridge, and image forming method
Inventor: TAKEUCHI KENTO
IPC: G03G9/097
Filed: 2020-03-30
Abstract: An electrophotographic developer is provided. The electrophotographic developer comprises a toner and a carrier. The toner contains alumina particles. The carrier comprises a core particle and a resin layer coating a surface of the core particle. The carrier has a volume average particle diameter (Dv) of from 45 to 70 µm and a bulk density of from 2.1 to 2.5 g/cm<sup>3</sup>.
Patent EP-3889978-A1 (EP)
Inventor: SALINAS ENER
IPC: H01F27/40
Filed: 2020-04-03
Abstract: The present disclosure relates to a transformer system (10) comprising a power transformer (1) comprising a metal tank (2) filled with an electrically insulating liquid (3), and a wireless sensor arrangement (11) submerged in the insulating liquid within the tank. The sensor arrangement comprises a radio transmitter (12) for wirelessly transmitting sensor readings to the outside of the transformer through an opening (4a and/or 4b) in the tank, said opening being provided with a liquid-tight seal comprising a solid insulator for preventing leakage from the tank of the insulating liquid.
Patent EP-3739727-A1 (EP)
Inventor: SCOTHERN DAVID
IPC: F16C37/00
Filed: 2020-04-20
Abstract: An electric starter-generator (100) is described. The generator (100) may include a rotor (102), a housing (106), two bearings (114, 116), a stator (104), and a cooling-fluid flow path (128). The cooling-fluid flow path (128) may include a cooling-fluid entrance and exit (130, 132), and a cooling-fluid channel (134) in fluid communication with the entrance and exit (130, 132). At least a portion of the cooling-fluid channel (134) may be defined by a fluid-tight coupling of the housing (106) and a sleeve (121) radially surrounding the outer race (120) of either the bearings (114, 116). The portion may form an annulus about an axis (A). The portion may include a radially inner surface (136) defined by the sleeve (121), a radially outer surface (138) defined by the housing (106), and two axial surfaces (140). The two axial surfaces (140) may extend a distance from the radially inner surface (136) to radially outer surface (138) that is less than a distance from one of the two axial surfaces (140) to the other of the two axial surfaces (140).
Patent EP-3754556-A1 (EP)
Inventor: TAMURA HIROTAKA
IPC: G06N7/00
Filed: 2020-05-29
Abstract: A sampling device includes: a plurality of update circuits including a storage unit that stores a coupling coefficient for each set of a state variable that is a change candidate and another state variable among a plurality of state variables included in an evaluation function indicating an energy value, values of the plurality of state variables, and values of a plurality of local fields corresponding to the plurality of state variables, a state update unit that calculates a change value of the energy value on the basis of the value of the local field of the state variable that is the change candidate, changes the value of the state variable according to determination whether or not the value of the state variable is changed depending on a set temperature value and random value and the change value, and updates the value of the local field of the other state variable on the basis of the coupling coefficient, and a score update unit that updates a score value according to the energy value with respect to the values of the plurality of state variables and the temperature value; and a selection circuit configured to select a set of the values of the plurality of state variables held by a predetermined number of update circuits fewer than the number of the plurality of update circuits, on the basis of the plurality of score values corresponding to the plurality of update circuits and output the selected set of the values of the plurality of state variables.
Patent EP-3929251-A1 (EP)
Title: Biobasierte additive auf basis von mikronisierten reiskleiewachsen
Inventor: WUNDLECHNER MILENA
IPC: C08L91/00
Filed: 2020-06-22
Abstract: Die Erfindung betrifft Reiskleiewachsoxidate, die optional derivatisiert wurden sowie mikronisierte Wachsadditive (mWA), umfassend optional derivatisierte Reiskleiewachsoxidat, mit einer volumenmittleren Partikelgröße d<sub>50</sub> zwischen 1 und 50 µm, deren Herstellung und deren Verwendung in Druckfarben, Lacken und Beschichtungen.