baber/WOPTO huggingface dataset:
Patent EP-3895297-A1 (EP)
Title: Einphasenleistungsfaktorkorrekturschaltung mit netzfrequenzkommutiertem brückenzweig für den neutralleiter
Inventor: WEINMANN MARTIN
IPC: H02M1/42
Filed: 2019-11-29
Abstract: Eine Antriebsschaltung (10) zum Antreiben eines elektronisch kommutierten Motors (12) weist einen Gleichspannungszwischenkreis (14), einen mit dem Gleichspannungszwischenkreis (14) verbundenen Wechselrichter (16) mit mehrphasigen Brückenschaltungen (S7-S12) zum Speisen des Motors (12)und eine Leistungsfaktorkorrekturschaltung (18) zur Speisung des Gleichspannungszwischenkreises (14) mit sinusförmigen Strömen aus einem an ein Versorgungsnetz (22) anschließbaren Wechselstromanschluss (20) der Antriebsschaltung (10) auf. Um in einem Fehlerfall der Antriebsschaltung (10) kontinuierliche Fehlergleichströme zu verhindernund die mögliche Fehlerstromerkennung zu erweitern, werden die beiden Pole (14m, 14p) des Gleichspannungszwischenkreises (14) über die Leistungsfaktorkorrekturschaltung (18) alternierend mit einem Neutralleiter (N) des Versorgungsnetzes (22)verbunden.
Patent EP-3894340-A1 (EP)
Inventor: UNGETHÜM FRANK
IPC: B65D88/72
Filed: 2019-12-03
Abstract: The present invention relates to a silo (10) for bulk material, wherein the silo (10) has a round cross section, wherein a conical hood (20) is arranged in the interior of the silo (10), wherein a first storage region (30) is provided above the conical hood (20), wherein a removal region (40) is provided beneath the conical hood (20), and wherein at least one first removal means (50) for bulk material is arranged in the removal region (40), characterized in that a first removal chamber (60) is arranged in the removal region (40), wherein the first removal chamber (60) is connected to the first storage region (30) via at least one first connecting tube (70), and wherein the first removal chamber (60) and the at least one first connecting tube (70) form a self-contained second storage region (90), which is connected to the first storage region (30).
Patent EP-3898764-A1 (EP)
Inventor: MEYER ALEXANDER
IPC: C08G63/64
Filed: 2019-12-12
Abstract: The present invention relates to a process for preparing a polyester carbonate on the basis of cycloaliphatic diacids and aliphatic diols and to the polyester carbonate prepared according to the process. The process according to the invention is a direct synthesis, in which all structural elements forming the subsequent polyester carbonate are present as monomers already in the first process step.
Patent EP-3871265-A1 (EP)
Inventor: TAKEUCHI HIDEKI
IPC: H01L29/15
Filed: 2019-11-13
Abstract: A semiconductor device (400) may include a semiconductor layer (401), spaced apart source and drain regions (402, 403) in the semiconductor layer with a channel region (430) extending therebetween, and a gate (408) on the channel region. The semiconductor device may further include a body contact in the semiconductor layer and comprising a body contact dopant diffusion blocking superlattice (425) extending through the body contact to divide the body contact into a first body contact region (421) and an second body contact region (422) with the second body contact region having a same conductivity and higher dopant concentration than the first body contact region. The body contact dopant diffusion blocking superlattice may include a respective plurality of stacked groups of layers, with each group of layers comprising a plurality of stacked base semiconductor monolayers defining a base semiconductor portion, and at least one non-semiconductor monolayer constrained within a crystal lattice of adjacent base semiconductor portions.
Patent EP-3898035-A1 (EP)
Inventor: SONDEREGGER MARCEL
IPC: C22C32/00
Filed: 2019-12-19
Abstract: Verfahren zur Herstellung eines Bearbeitungssegmentes (41) für die Trockenbearbeitung von Betonwerkstoffen. Das Bearbeitungssegment (41) wird in einem dreistufigen Verfahren hergestellt: In einer ersten Stufe wird ein Grünling aus einem ersten Matrixwerkstoff (44) und ersten Hartstoffpartikeln (45) aufgebaut, in einer zweiten Stufe wird der Grünling unter Druckeinwirkung zu einem Pressling verdichtet und in einer dritten Stufe wird der Pressling zum Bearbeitungssegment (41) weiterverarbeitet.
Patent EP-3891995-A1 (EP)
Inventor: KADU HARSHAD
IPC: H04N19/85
Filed: 2019-11-27
Abstract: Methods and systems for generating an interpolated reshaping function for the efficient coding of high-dynamic range images are provided. The interpolated reshaping function is constructed based on a set of pre-computed basis reshaping functions. Interpolation schemes are derived for pre-computed basis reshaping functions represented as look-up tables, multi-segment polynomials, or matrices of coefficients in a multivariate, multi-regression representation. Encoders and decoders using asymmetric reshaping and interpolated reshaping functions for mobile applications are also presented.
Patent EP-3899686-A1 (EP)
Title: Dockingstation mit drahtloser aufladung
Inventor: REINGER SASCHA
IPC: H04B5/00
Filed: 2019-12-16
Abstract: Es soll eine Dockingstation (1) erreicht werden, umfassend eine Rechnereinheit (10) und eine, über eine Datenverbindung (14) mit der Rechnereinheit (10) verbundene Aufladeelektronik (13), wobei die Aufladeelektronik (13) mindestens eine erste Aufladespule (12) in einem Haltegehäuse (11) aufweist, sodass ein Akku (31) eines andockbaren Mobilgerätes (3) mittels mindestens einer zweiten Aufladespule (30) aufladbar ist, während gleichzeitig Daten zwischen einem Speicher des Mobilgerätes (3) und der Rechnereinheit (10) und auf mindestens ein Peripheriegerät (20, 21, 22) transferierbar sind, wobei eine gesteigerte Abhörsicherheit ohne Einsatz zusätzlicher Einrichtungen resultiert. Dies wird dadurch erreicht, dass die mindestens eine erste Aufladespule (12) und die mindestens eine zweite Aufladespule (30) derart gestaltet und angeschlossen sind, dass diese einerseits mittels Rechnereinheit (10) und andererseits mittels Mobilgerätelektronik (32) derart ansteuerbar sind, dass die zu transferierenden Daten zwischen Mobilgerät (3) und Dockingstation (1) über, in der mindestens einen ersten (12) und zweiten Aufladespule (30) erzeugte und empfangene, Wechselfelder im Nahfeldbereich störungsfrei und abhörsicher übertragbar sind.
Patent EP-3817660-A1 (EP)
Inventor: HUIZENGA DAVID
IPC: A61B5/11
Filed: 2019-07-03
Abstract: The present disclosure relates to system and techniques for receiving data from one or more sensors associated with a person and controlling the use and redistribution of that data so it is used in an intended manner. In particular, the data is related to a gait and/or mobility of the person.
Patent EP-3823827-A1 (EP)
Title: Conformable shielding film
Inventor: HEMMER SARA E
IPC: B32B27/30
Filed: 2019-07-15
Abstract: A method of thermoforming a rigid film construction. The method comprises: applying a rigid film construction to a mold; and heating the rigid film construction until it conforms to the mold. The rigid film construction includes a rigid polymeric film layer; a light-modifying film layer; and a shielding film layer. The shielding film comprises polymethyl methacrylate (PMMA); and the shielding film layer contacts the surface of the mold.
Patent EP-3899405-A1 (EP)
Title: Sealing device for a motor vehicle heat exchanger
Inventor: TOURNOIS RÉMI
IPC: F16J15/02
Filed: 2019-12-02
Abstract: The invention relates to a sealing device (3) for a motor vehicle heat exchanger (4) consisting of a plate (5) comprising a central cavity (12) configured to allow the passage of a tube of the heat exchanger, characterised in that at least two opposite end edges of said plate (5) are each provided with snap-fastening means (8), each capable of engaging with complementary snap-fastening elements integrated into a recess located in a support frame of the heat exchanger, and characterised in that the sealing device (3) comprises an elastically deformable sealing means (14) arranged around the central cavity (12) formed in the plate (5).
Patent EP-3903332-A1 (EP)
Title: Method and device for monitoring operation of a switching device for controlled switching applications
Inventor: KANTA SOUMYA
IPC: H01H9/56
Filed: 2019-12-23
Abstract: The invention relates to monitoring operation of a switching device 106 in a power system, where a load 104 is connected to a power source 102 through the switching device 106. The load has windings, with coupling between at least one of two or more phases of a winding, and two or more windings of the load 104. The method includes obtaining measurements of at least one of voltages and currents, at one or more of a source and load side. Further, the method determines an electrical parameter associated with electrical switching of one or more poles. The parameter for each pole is determined based on at least one of voltage measurements at the source and load side, and line measurements associated with at least one winding. The values of the electrical parameter are monitored to determine the switching instant of the pole, for determining mechanical operating time deviation for estimating future switching instants.
Patent EP-3902673-A1 (EP)
Inventor: ABE RODNEI M
IPC: B32B5/32
Filed: 2019-12-23
Abstract: A composite article and a method for insulating an appliance are disclosed. In general, the appliance is selected from the group of major, domestic or household appliances (e.g. ovens, stoves, ranges, etc.). The appliance has a first surface that defines a heating cavity, and a second surface opposite the first surface. The composite article comprises a backing layer spaced from the first surface, and an insulating layer sandwiched between the second surface and the backing layer. The insulating layer reduces heat transfer from the heating cavity to the backing layer (e.g. during use of the appliance). The insulating layer comprises a foamed silicone. The foamed silicone can be one formed via a hydrosilylation-curable silicone composition, a condensation-curable silicone composition, or a combination thereof. The insulating layer may comprise a foamed room-temperature-vulcanizing (RTV) silicone. The backing layer comprises a foamed polyurethane (PUR), a foamed polyisocyanurate (PIR), or a foamed PUR/PIR hybrid.
Patent EP-4056492-A1 (EP)
Inventor: JIMÉNEZ GÁLVEZ EDUARDO
IPC: B65D39/16
Filed: 2019-11-06
Abstract: The present invention relates to a cap for covering an opening of a container, preferably the opening of a bottle. The present invention is characterized by a cork body having a cylindrical configuration and configured in two portions between which there is arranged an impermeable sheet element according to the longitudinal direction. The presence of an impermeable sheet allows using a conventional closure material preventing permeability in the longitudinal direction both to prevent the liquid from coming out of the container and to prevent bacteria or contaminants from the outside from entering.
Patent EP-3719915-A1 (EP)
Inventor: MIN HOON
IPC: H01M10/42
Filed: 2019-04-11
Abstract: Disclosed is a separator damage detecting apparatus. The separator damage detecting apparatus detects a separator damage of a secondary battery by applying a voltage while pressing an electrode assembly having a structure in which a positive electrode plate, a separator and a negative electrode plate are stacked, to induce a temporary short circuit of a positive electrode plate and a negative electrode plate. The separator damage detecting apparatus includes a short circuit measuring unit configured to apply a voltage to the electrode assembly and detect a leakage current; and a pressing jig configured to roll-press at least one surface of the electrode assembly or consecutively press predetermined regions of the at least one surface of the electrode assembly.
Patent EP-3900059-A1 (EP)
Title: Optoelectronic device comprising an array of photoluminescent blocks and method for the production of same
Inventor: GARONI ELEONORA
IPC: H01L33/50
Filed: 2019-12-19
Abstract: The present invention relates to an optoelectronic device (10) comprising a substrate (12), at least hydrophilic photoluminescent blocks (23) comprising hydrophilic photoluminescent particles (24) covering first regions (16) of the substrate and hydrophobic photoluminescent blocks (25) comprising hydrophobic photoluminescent particles (26) covering second regions (18) of the substrate, the hydrophilic photoluminescent blocks being in contact with a hydrophilic material (20) in the first regions and the hydrophobic photoluminescent blocks being in contact with a hydrophobic material (22) in the second regions.
Patent EP-3841635-A1 (EP)
Inventor: DALY JOSEPH M
IPC: H01M8/0438
Filed: 2019-08-20
Abstract: A fuel cell system includes a fuel cell. The fuel cell includes an anode having an anode inlet configured to receive anode feed gas, and an anode outlet configured to output anode exhaust. The fuel cell further includes a cathode having a cathode inlet and a cathode outlet. The fuel cell system further includes an anode blower configured to receive the anode exhaust and output a higher-pressure anode exhaust. The fuel cell system further includes an anode blower recycle line configured to receive a portion of the higher-pressure anode exhaust downstream from the anode blower and to output the portion of the higher-pressure anode exhaust upstream from the anode blower. The fuel cell system further includes a first valve disposed in the blower recycle line, the first valve configured to open when the anode of the fuel cell is under-pressurized.
Patent EP-3845306-A1 (EP)
Inventor: IEMURA SHIHO
IPC: G01N30/02
Filed: 2019-07-11
Abstract: The present invention relates to a packing material for ion chromatography which has a structure in which a polyethyleneimine is bonded, directly or through a spacer, to a surface of an organic porous substrate constituted of a hydroxylated crosslinked copolymer, and a functional group represented by formula (1)(wherein the symbols are as described in the description) is bonded to a nitrogen atom derived from the polyethyleneimine. The invention further relates to a production method of the packing material for ion chromatography and a column for ion chromatography.The present invention can provide a packing material for a column which exhibits a high separating performance in anion chromatography employing a hydroxide-based eluent, and a production method thereof.
Patent EP-3851242-A1 (EP)
Inventor: WEI ZHENHONG
IPC: B23P19/00
Filed: 2019-09-12
Abstract: A metallurgical technology probe insertion calibration method employing visual measurement and an insertion system thereof. A vision sensor (5), a cylindrical rod (1), and a metallurgical technology probe (2) are used to construct an agreed region (6). In the agreed region (6), the vision sensor (5) acquires relative positions and orientations of the cylindrical rod (1) and the metallurgical technology probe (2), and an acquired position and orientation result is used to control a driving device (3) to insert the cylindrical rod (1) into the metallurgical technology probe (2). In order to improve the accuracy and reliability of the insertion, a standard probe (7) and a fixing device (4) are used together to perform effective calibration on an initial position, orientation, and axis in the insertion. During the insertion, the driving device (3) ensures that the orientation of the cylindrical rod (1) substantially remains unchanged, and an axis direction is used as a reference direction for insertion and a feeding motion, such that the cylindrical rod (1) initially enters the metallurgical technology probe (2); then, the vision sensor (5) is further used to correct an effective length of the cylindrical rod (1) in the metallurgical technology probe (2), such that the cylindrical rod (1) is accurately inserted into the metallurgical technology probe (2).
Patent EP-3816341-A1 (EP)
Inventor: Zhong Jinbang
IPC: B05D7/24
Filed: 2019-09-09
Abstract: A closed porous composite material and a manufacturing method thereof. The method comprises: 1) preparing a mixture, wherein the mixture comprises 30 to 70 parts by weight of water-dispersed resin, 10 to 300 parts by weight of unexpanded thermal expansion microspheres, and 100 to 550 parts by weight of water, and stirring the mixture thoroughly; 2) preparing a carrier; 3) coating the carrier with the mixture acquired in step 1; 4) heating the carrier for a certain period of time, such that during heating, the unexpanded thermal expansion microspheres expand; and 5) repeating steps 3 and 4 multiple times to acquire a closed porous composite material. The closed porous composite material comprises a large number of closed cavities and polymer walls separating the closed cavities from each other, such that a size range of the closed cavity is 20 µm to 800 µm, and the ratio of a total volume of the closed cavities to a total volume of the polymer walls is greater than 16.
Patent EP-3868904-A1 (EP)
Inventor: YOKOI TATSUO
IPC: C22C38/00
Filed: 2019-10-21
Abstract: This hot-rolled steel sheet has a predetermined chemical composition, in which in a case where the thickness is denoted by t, a metallographic structure at a t/4 position from the surface includes, by area fraction, 77.0% to 97.0% of bainite or tempered martensite, 0% to 5.0% of ferrite, 0% to 5.0% of pearlite, 3.0% or more of residual austenite, and 0% to 10.0% of martensite, in the metallographic structure, the average grain size excluding the residual austenite is 7.0 µm or less, the average number density of iron-based carbides having a diameter of 20 nm or more is 1.0 × 10 6  carbides/mm 2  or more, a tensile strength is 980 MPa or more, and an average Ni concentration on the surface is 7.0% or more.
Patent EP-3875595-A1 (EP)
Inventor: HIRA Shusuke
IPC: C12P21/08
Filed: 2019-11-01
Abstract: The invention relates to a method for preparing a liquid medium which is characterized by dissolving a desired component efficiently by controlling an amount of supplied oxygen, a liquid medium prepared by the preparation method, a method for culturing cells using the liquid medium prepared by the preparation method, a method for producing a physiologically active substance having desired quality using the culture method, and a physiologically active substance having desired quality produced by using the production method.
Patent EP-3874665-A1 (EP)
Inventor: HAO CHENXI
IPC: H04L5/00
Filed: 2019-10-31
Abstract: Certains aspects de la présente invention concernent des procédés et un appareil permettant de fournir une signalisation de quasi-colocalisation (QCL) pour des signaux de référence (RS) et des canaux dans des scénarios impliquant de multiples cellules, tels que des scénarios multipoint coordonnés (CoMP) dans lesquels de multiples points d'émission-réception (TRP) ou des nœuds d'accès et de liaison terrestre intégrés (IAB) ont chacun leur propre ID de cellule.
Patent EP-3882085-A1 (EP)
Inventor: WANG CHUN
IPC: B60R13/02
Filed: 2019-11-13
Abstract: A vehicle interior trim piece (200) comprises a light-transmissive skin layer (30) and a pattern layer (50), the pattern layer (50) comprising multiple graphic areas; a graphic that corresponds to at least one graphic area among the multiple graphic areas will only be shown on a viewable surface of the vehicle interior trim piece (200) when the vehicle interior trim piece (200) is illuminated by visible light emitted by a back surface, and the graphic shown on the viewable surface of the vehicle interior trim piece (200) changes in response to changes to the color of the visible light. The vehicle interior trim piece may greatly improve the decorative effect of vehicle interior trim.
Patent EP-3888066-A1 (EP)
Inventor: CHAN WAI TING
IPC: G07F7/04
Filed: 2019-11-21
Abstract: Modular vending machines for storing and dispensing products to consumers. A modular vending machine may include a product storage system, a user interface, and a control unit. Several modular vending machines may be stacked and/or arranged together in various configurations. Several modular vending machines may be linked electronically and may communicate with each other and/or with a user mobile device over a network. A modular vending machine may automatically complete a transaction with the consumer, where the consumer removes a product from the modular vending machine. A consumer may access and purchase products from several modular vending machines in one transaction.
Patent EP-3906716-A1 (EP)
Inventor: SHIH MEIJU
IPC: H04W8/18
Filed: 2019-12-26
Abstract: A method of wireless communication is provided. The method includes reading, by a User Equipment (UE), system information of a plurality of cells on a first carrier frequency to obtain identification information of a plurality of Public Land Mobile Networks (PLMNs). The first carrier frequency is an unlicensed carrier frequency. The method further includes reporting, by an Access Stratum (AS) entity of the UE, the identification information of the plurality of PLMNs to a Non-Access Stratum (NAS) entity of the UE, selecting, by the NAS of the UE, one of the plurality of PLMNs as a selected PLMN, searching for the plurality of cells on the first carrier frequency during a cell selection procedure, and selecting a suitable cell belonging to the selected PLMN from the plurality of cells on the first carrier frequency as an outcome of the cell selection procedure.
Patent EP-3950892-A1 (EP)
Title: Grease composition and method for producing same
Inventor: ABE SHOTA
IPC: C10N50/10
Filed: 2019-03-26
Abstract: [Object] 
     To provide a grease composition having extremely excellent oil film formation properties at high temperatures and low-torque properties at low temperatures with balance, and further having excellent thermal and oxidation stability. 
     [Solution] 
     A grease composition including 10 to 98% by mass of a lubricant base oil (A) having a kinematic viscosity at 100°C of 1 to 14 mm 2 /s , a viscosity index of 100 or more, and a pour point of 0°C or lower, 89 to 1% by mass of a liquid random copolymer (B) of ethylene and α-olefin produced by using a specific catalyst, and 1 to 30% by mass of a thickener (C) (note that the sum total of (A) to (C) is 100% by mass), wherein the lubricant base oil (A) and the copolymer (B) are mixed in such a ratio that the mixture of the lubricant base oil (A) and the ethylene-α-olefin copolymer (B) has a kinematic viscosity at 100°C of 1 to 500 mm 2 /s and a viscosity index of 120 or more.
Patent EP-3961988-A1 (EP)
Title: Scenario operating method and apparatus, electronic device, and computer readable medium
Inventor: HUANG XIANGWEN
IPC: H04L12/28
Filed: 2019-05-16
Abstract: Disclosed in the present application are a scenario operating method and apparatus, an electronic device, and a computer readable medium, relating to the field of the Internet of Things. The method comprises: acquiring a plurality of scenarios corresponding to a scenario trigger condition; acquiring the priority of each scenario; on the basis of the priority of each scenario, sorting the plurality of scenarios to acquire an execution order of the plurality of scenarios; and, on the basis of the execution order, sequentially executing the plurality of scenarios. Thus, after determining the scenarios corresponding to the scenario trigger condition, the plurality of scenarios are no longer executed only according to a preset sequence, but rather the plurality of scenarios are executed according to the priority of the scenarios, providing a richer scenario execution policy and increasing the diversity of scenario execution.