baber/WOPTO huggingface dataset:
Patent EP-4023336-A1 (EP)
Inventor: Weng Rongrong
IPC: B01L3/00
Filed: 2020-08-28
Abstract: Disclosed in the present application is a sample adding needle for preparing microdroplets, comprising a liquid storage portion and a liquid discharge portion, which are integrally injection molded and penetrate one another; the liquid storage portion is a truncated cone the radial dimension of which gradually decreases in the direction facing the liquid discharge portion, and the liquid discharge portion is a truncated cone the radial dimension of which gradually decreases in the direction away from the liquid storage portion; the taper of the liquid storage portion is C1, the taper of the liquid discharge portion is C2, and C1 ≤ C2; the wall thickness of the liquid storage portion is D 1, the wall thickness of the liquid discharge portion is D2, and D 1>D2. For the sample adding needle for preparing microdroplets as described in the present application, when preparing microdroplets by using the sample adding needle, the sample adding needle performs periodic reciprocating motion at varying speeds in an oily liquid such that a sample solution is subject to periodic shear force from the oily liquid at a liquid discharge opening, thereby enabling the sample solution within the sample adding needle to enter the oily liquid, thus achieving the production of microdroplets having uniform size and controllable volume.
Patent EP-4024188-A1 (EP)
Inventor: XU JIE
IPC: G06F3/0484
Filed: 2020-09-02
Abstract: Embodiments of this application disclose a screen capture method and a related device. The screen capture method includes: determining a first touch control operation, where the first touch control operation is a movement operation in which a plurality of touch control points move by a distance greater than or equal to a first preset distance threshold in a first screen, the first screen includes N split-screens, and N is a positive integer greater than 1; determining whether start positions of the plurality of touch control points during the movement in the first touch control operation are all located in a target split-screen in the first screen, where the target split-screen is any one of the N split-screens; and if the start positions of the plurality of touch control points during the movement are all located in the target split-screen in the first screen, capturing current display content of the target split-screen as a first screenshot. By using the method provided in the embodiments of this application, a user can be enabled to more conveniently capture an independent small window in the case of a plurality of windows in a display of an electronic device.
Patent EP-4033556-A1 (EP)
Inventor: HAN SONGIE
IPC: H01L51/00
Filed: 2020-08-27
Abstract: The present invention relates to an organic electroluminescent device in which a light-emitting layer includes a plurality of hosts and dopants, wherein the same material as in a hole transport auxiliary layer in a hole transport region is used in one of the plurality of hosts, whereby the organic electroluminescent device simultaneously exhibits effects such as high luminous efficiency, low driving voltage, and a long lifespan.
Patent EP-4024069-A1 (EP)
Inventor: LI XIAOQIAN
IPC: G01R31/387
Filed: 2020-09-25
Abstract: Provided are a battery temperature estimation method and apparatus, an electronic device, and a storage medium, which relate to the field of battery technologies. The method includes: fitting, when a battery is in an offline state, a first function relationship according to corresponding admittances of the battery at different test temperatures; and obtaining a temperature distribution model of the battery according to the shape and the size of the battery, and determining a second function relationship corresponding to internal temperatures and a surface temperature by combining with the first function relationship, the second function relationship being used for estimating the internal temperature of the battery by using the surface temperature and the admittances of the battery.
Patent EP-4043347-A1 (EP)
Inventor: KOMATSU KENJI
IPC: F16H15/38
Filed: 2020-10-06
Abstract: A toroidal continuously variable transmission includes a rotating shaft, a pair of discs, at least one power roller, and at least one bearing arranged between the rotating shaft and a casing. At least one of the pair of discs includes: a disc main body including a concave surface opposed to the power roller; and a cylindrical portion projecting from the disc main body along the rotation axis toward an opposite side of the power roller. The cylindrical portion is inserted between the bearing and the rotating shaft.
Patent EP-4016674-A1 (EP)
Title: Method for producing positive electrode active material for lithium secondary battery, and positive electrode active material produced thereby for lithium secondary battery
Inventor: KWAK MIN
IPC: H01M4/62
Filed: 2020-10-13
Abstract: The present invention relates to a method for producing a positive electrode active material, a positive electrode active material produced by the method, thereby having a BET specific surface area of 10 m 2 /g or less, a positive electrode including the positive electrode active material, and a lithium secondary battery, wherein the method includes preparing a lithium transition metal oxide in the form of a secondary particle in which primary particles are aggregated, mixing the lithium transition metal oxide and a carbon-based material of a hollow structure having a plurality of pores to form a mixture, and surface treating the mixture in a mechanical manner to form a carbon coating layer on the surface of the lithium transition metal oxide, wherein the carbon-based material of a hollow structure having a plurality of pores has a specific surface area of 200 m 2 /g or greater and a graphitization degree(I D /I G ) of 0.5 or greater.
Patent EP-4045206-A1 (EP)
Title: Système de coupe-tige pour coupe de tige sur site, procédé et utilisation du système de coupe-tige
Inventor: DAHLGAARD TOMMY
IPC: B26D3/16
Filed: 2020-10-16
Abstract: L'invention concerne un système de coupe- tige pour la coupe sur site de tiges métalliques, le système de coupe-tige peut comprendre un dispositif de coupe de tige et une table de tige s'étendant à partir du dispositif de coupe de tige le long d'un axe longitudinal, une pluralité de pistes positionnées le long du dispositif de coupe de tige et de la table de tige, la pluralité de pistes étant sensiblement perpendiculaire à l'axe longitudinal, une pluralité de mécanismes de déplacement supportant le dispositif de coupe de tige et la table de tige, la pluralité de mécanismes de déplacement pouvant être déplacés par rapport à la pluralité de pistes, de telle sorte que le dispositif de coupe de tige et la table de tige peuvent être déplacés le long de la pluralité de pistes.
Patent EP-4048976-A1 (EP)
Title: Systems and methods for determining well casing eccentricity
Inventor: STEEL GEOFF
IPC: E21B47/02
Filed: 2020-10-26
Abstract: Implementations described and claimed herein provide systems and methods for isolation detection. In one implementation, a radial acoustic log is obtained. The radial acoustic log is captured using a radial sensor of an acoustic logging tool deployed within a first structure. The first structure disposed within a second structure in a subterranean environment. A radial symmetry is determined using the radial acoustic log. An eccentricity of the first structure relative to the second structure is determined based on the radial symmetry.
Patent EP-4053290-A1 (EP)
Inventor: ZHANG HAONING
IPC: A61P19/02
Filed: 2020-11-02
Abstract: The invention relates to a low molecular weight sulfate chondroitin and a preparation method thereof. A low molecular weight chondroitin sulfate with the average molecular weight of less than 1000 Dalton can be obtained by a production process of chondroitin sulfate lyase degradation, deproteinization, filtration and sterilization and drying using macromolecular sulfate chondroitin as a raw material. The low molecular weight Chondroitin sulfate has a narrow molecular weight distribution range, the ratio of chondroitin sulfate disaccharide is 43~60% and the ratio of chondroitin sulfate tetrasaccharide is 30~45%, the sum of chondroitin sulfate disaccharide and chondroitin sulfate tetrasaccharide is more than 87%, the total oligosaccharide content of low molecular weight chondroitin sulfate is more than 97% and the protein content is less than 0.5%; Compared with the general market macromolecule chondroitin sulfate, the product has more remarkable repair effect at the concentration of 50~100 µg/mL on chondrocytes damaged by 1 mM hydrogen peroxide, with strong repair ability and repair rate of 14%~23%. The low molecular weight chondroitin sulfate can be used to treat joint injury and is an important raw material for medical products, health care products, cosmetics and food.
Patent EP-4052589-A1 (EP)
Title: Non-alcoholic beer-like beverage
Inventor: SHIMMURA ANNA
IPC: A23L2/00
Filed: 2020-09-23
Abstract: Given the demand for a non-alcoholic beer-like beverage that goes down more smoothly in the throat, the present invention provides a non-alcoholic beer-like beverage containing isoamyl propionate.
Patent EP-4055583-A1 (EP)
Inventor: HYSLOP RICHARD M
IPC: G09B23/30
Filed: 2020-11-04
Abstract: Methods forth chemical dissolution of human and other cadavers, such as pets as an example, using ethanolic potassium hydroxide (KOH) or ethanol-water solutions of KOH at atmospheric pressure are described. After acid neutralization, to a neutral pH range, the resulting solutions may be applied to the earth for disposal as fertilizer, or further treated using hydrogen peroxide. Use of ethanol has been found to reduce the dissolution time of the cadavers to approximately two hours for high concentrations of KOH.
Patent EP-4067047-A1 (EP)
Inventor: NAKAMURA KAZUHIRO
IPC: B29C49/04
Filed: 2020-09-29
Abstract: To suppress the degradation of sealing property of a pressure vessel and the deterioration of a sealing member, and to reduce the workload and cost of manufacture, a blow molding device 50 includes a pair of molds 52 configured to be clamped to sandwich a parison 55 from both lateral sides, and a blow pin 53 configured to form a neck portion 12 together with the molds 52. The blow pin 53 includes: a blow pin body portion 61 having an outer circumferential surface of a shape corresponding to an inner circumferential surface of the neck portion 12, and a ring portion 63 forming an annular recess portion 62 between the blow pin body portion 61 and the ring portion 63 to form an outer circumferential surface of a tip portion of the neck portion 12, which is a smooth surface without any parting line.
Patent EP-4077893-A1 (EP)
Inventor: HOLZMANN MARK V
IPC: F01N11/00
Filed: 2020-12-17
Abstract: Various embodiments relate to a filter housing seal member. The filter housing seal member includes a first member end and a second member end disposed axially away from the first member end. A first member portion is disposed between the first member end and the second member end. A second member portion is disposed between the first member end and the second member end. The second member portion is disposed radially away from the first member portion. An undercut is positioned along the first member portion, the undercut configured to receive and form a seal with a filter seal member of a filter element.
Patent EP-4083055-A1 (EP)
Inventor: IWASA KEIKO
IPC: C12C5/00
Filed: 2020-12-15
Abstract: The present invention aims to provide a substance useful for imparting a rich flavor to a food or beverage, and a method of imparting a rich flavor to a food or beverage. The present invention relates to a glycated protein having a glycated side chain amino group of lysine, the glycated protein having a glycated side chain amino group of at least one of lysine at a position corresponding to position 160 or lysine at a position corresponding to position 189 of an amino acid sequence represented by SEQ ID NO: 1 of a protein according to any one of (a1) to (a3) below: 
(a1) a protein having the amino acid sequence represented by SEQ ID NO: 1; 
(a2) a protein having an amino acid sequence wherein 1 to 9 amino acids are deleted, substituted, inserted, and/or added in a region other than at least one of lysine at position 160 or lysine at position 189 of the amino acid sequence represented by SEQ ID NO: 1; and 
(a3) a protein having an amino acid sequence having at least 98% identity with the amino acid sequence represented by SEQ ID NO: 1, in which at least one of an amino acid at a position corresponding to position 160 or an amino acid at a position corresponding to position 189 of the amino acid sequence represented by SEQ ID NO: 1 is lysine.
Patent EP-4031372-A1 (EP)
Title: Recyclable, high barrier sheet and tray
Inventor: SCHWARZ RICHARD A
IPC: B65D1/34
Filed: 2020-12-18
Abstract: An improved sheet (30) for making a three-dimensional article for holding food, such as a food tray (50), and a method of making a three-dimensional article. The sheet (30) comprises a substrate (16) and a laminate film (32). The laminate film (32) may comprise a ceramic film (12) and a copolymer layer (14). The copolymer layer (14) can repair any cracks that occur in the ceramic film when the sheet (30) is thermoformed. The food tray (50) is considered a single material that is recyclable.
Patent EP-4092925-A1 (EP)
Title: Data transmission method and apparatus
Inventor: LI XIANG
IPC: H04B7/06
Filed: 2020-02-10
Abstract: This application discloses a data transmission method and apparatus, to improve data transmission accuracy. The method includes: receiving indication information for indicating quasi co-location information of a control channel or a data channel, where the quasi co-location information indicates that the control channel or the data channel has a quasi co-location relationship with a plurality of reference signals; performing Doppler shift estimation based on the quasi co-location information for the plurality of reference signals, to obtain a comprehensive Doppler shift estimation result; and demodulating a control channel or a data channel from a plurality of network devices based on the comprehensive Doppler shift estimation result. The quasi co-location information is associated with the plurality of reference signals, that is, there is a quasi co-location relationship between the data channel or the control channel and the plurality of reference signals, so that a terminal device can estimate accurate channel information and a Doppler shift based on the plurality of reference signals when there is a multipath signal, thereby improving channel estimation precision.
Patent EP-4104919-A1 (EP)
Inventor: ONISHI KEIICHIRO
IPC: H01M4/139
Filed: 2020-11-17
Abstract: An object of the present invention is to provide a dispersion device and a powder feed member capable of easily blocking contact with a powder and atmospheric moisture during the storage and transfer of the powder in order to suppress a reaction between the powder before mixing and the atmospheric moisture in the mixing of the powder and the liquid. In order to solve the above problems, provided is a dispersion device including a stirring and mixing unit that mixes a powder with a liquid; a powder feed unit that feeds the powder to the stirring and mixing unit; and a dry gas generation unit that supplies a dry gas to the powder feed unit, in which the powder feed unit is sealable. Additionally, the powder feed unit is also provided as a powder feed member. According to the present invention, it is possible to easily block contact between the powder before mixing with the liquid and atmospheric moisture. Accordingly, it is possible to suppress the influence of the powder by the atmospheric moisture without providing a dry room that covers the entire device, to maintain and improve the performance of the mixture after mixing, and to ensure safety during mixing work at low cost.
Patent EP-4109370-A1 (EP)
Inventor: KIM KYUNG DONG
IPC: G06Q20/34
Filed: 2020-03-19
Abstract: According to the present invention, in order to perform a mobile payment offline, a mobile transaction code and a merchant terminal ID are transmitted from a user terminal to a payment information transmission server, and the payment information transmission server transmits a payment information message including the mobile transaction code to a merchant terminal, so that it is possible to process payment through an identical user interface despite of different payment methods of various payment service providers.
Patent EP-4136280-A1 (EP)
Title: Apparatus for electrorefining a ferrous molten metal and method associated therewith
Inventor: AZIMI GISELE
IPC: C21C1/00
Filed: 2020-04-16
Abstract: Electrorefining cells and methods for electrorefining ferrous molten metal (e.g. steels), that includes impurities (e.g., carbon), are described. Liquid metal is provided in ladle with a molten electrolyte on top of it to form a metal-electrolyte interface. An electrode connection is put into contact with the metal for electronic conduction therewith, while a counter electrode is put into contact with the electrolyte for forming an electrolyte-counter electrode interface. Both the electrode connection and the counter electrode remain in the solid form in, and inert to, the metal and the electrolyte, respectively. The electrode connection and the counter electrode are made of an electronically conductive material. Therefore, during electrorefining operations, an electromotive force can be supplied between the electrode connection and the counter electrode so as to induce electrochemical reactions to occur at both the metal-electrolyte interface and the electrolyte-counter electrode connection, producing a ferrous molten metal depleted of the impurities.
Patent EP-4137904-A1 (EP)
Inventor: ZHU SHAOMING
IPC: G05D1/02
Filed: 2020-09-17
Abstract: The present invention provides a traversal method and system, a robot and a readable storage medium. The method comprises: driving a robot to travel in a working region according to a predetermined mode and work synchronously; and adjusting the robot to continue working according to a predetermined first rule every time a turn sign is encountered, and adjusting the robot to return to the predetermined mode after the first rule is completed; wherein the first rule is: starting from the position where the turn sign is encountered, rotating clockwise or counterclockwise; after first rotation is carried out according to a first angle, continuing running for a first time according to the predetermined mode; and then, after second rotation is carried out according to a second angle in the same rotation direction as the previous rotation, continuing running for a second time according to the predetermined mode, the first angle being different from the second angle. The present invention is beneficial to improving the traversal ability and traversal efficiency of the robot.
Patent EP-4135284-A1 (EP)
Inventor: GAO LEI
IPC: H04L29/08
Filed: 2020-04-29
Abstract: Embodiments of this application provide a data transmission method and a communications apparatus that may be applied to the field of intelligent vehicles or intelligent driving, and in particular, relate to a cockpit domain service. The method includes: A slave node transmits first data in a target service to a master node on a first time domain resource in a first time domain resource unit by using a first frequency domain resource. Then, the slave node transmits second data in the target service to the master node on a third time domain resource in a second time domain resource unit by using a second frequency domain resource. The first time domain resource unit is adjacent to the second time domain resource unit in time domain. The first time domain resource unit sequentially includes, in time domain, the first time domain resource, a first guard period, a second time domain resource, and a second guard period. The second time domain resource unit sequentially includes, in time domain, the third time domain resource, a third guard period, a fourth time domain resource, and a fourth guard period. This can ensure that the communications apparatus has sufficient time to perform frequency domain resource switching.
Patent EP-4149152-A1 (EP)
Title: Information transmission method and apparatus, and communication device
Inventor: LIU YANG
IPC: H04W24/10
Filed: 2020-05-07
Abstract: Embodiments of the present disclosure provide an information transmission method and apparatus, and a communication device. The method comprises: receiving reception capability information reported by a user equipment (UE); determining, according to the reception capability information, that the UE is a predetermined type of UE having a reception capability lower than a preset capability threshold, and configuring an enhancement parameter for the predetermined type of UE, wherein the enhancement parameter is used for enhancing downlink transmission sent to the UE.
Patent EP-4156176-A1 (EP)
Inventor: XIONG SHIFU
IPC: G10L15/02
Filed: 2020-12-02
Abstract: A speech recognition method, apparatus and device, and a storage medium. The method comprises: acquiring a configured hot word library; during the process of recognizing speech to be recognized, determining, on the basis of said speech and the hot word library, an audio-related characteristic needed at the current decoding moment; since hot word information is used during the process of determining the audio-related characteristic, if a speech clip at the current decoding moment includes a certain hot word, the determined audio-related characteristic being capable of including complete audio information corresponding to the hot word; further determining, on the basis of the audio-related characteristic and from the hot word library, a hot-word-related characteristic needed at the current decoding moment, wherein the hot-word-related characteristic can accurately indicate whether the speech clip at the current decoding moment includes a hot word and indicate which hot word is specifically included; and finally, determining a recognition result of said speech at the current decoding moment on the basis of the audio-related characteristic and the hot-word-related characteristic, wherein the recognition result for recognition of the hot word is more accurate.
Patent EP-4155035-A1 (EP)
Title: Method for controlling multiple execution mechanisms, electronic device, and storage medium
Inventor: WANG ZIJIAN
IPC: B25J9/16
Filed: 2020-06-24
Abstract: A method for controlling multiple execution mechanisms, comprising: determining a dependency relationship of a synchronous motion among multiple execution mechanisms, wherein the dependency relationship represents that the motion of a second group of execution mechanisms in the multiple execution mechanisms depends on the motion of a first group of execution mechanisms in the multiple execution mechanisms; according to the dependency relationship, determining an execution order of the first group of execution mechanisms and the second group of execution mechanisms; determining the degrees of the rotation angles of joints coupled to corresponding execution mechanisms; and according to the determined execution order, sequentially controlling the joints to respectively rotate by the determined degrees of the rotation angles. By controlling the motion order of multiple execution mechanisms, the method can make, in a centralized or distributed control system, the multiple execution mechanisms satisfying the complex dependency relationship of the synchronous motion move in an expected mode. Further involved are an electronic device and a computer readable medium.