baber/WOPTO huggingface dataset:
Patent EP-4251851-A1 (EP)
Inventor: MÖRTZELL GUSTAV
IPC: E21B44/04
Filed: 2021-11-01
Abstract: The invention relates to an arrangement (2) for controlling a rock drilling machine (3) during an extraction of a drill string (6) from a drilled bore, the rock drilling machine (3) being movably arranged on a feeder (7), the arrangement comprising:- an actuator (10) arranged to move the rock drilling machine (3) in a direction opposed to a drilling direction along the feeder (7),- a rotation motor (9) arranged to rotate the drill string (6), and- an actuator controller (4) arranged to control the actuator (10) during the extraction of the drill string (6) from a drilled bore, the actuator controller (4) being arranged to control the actuator (10) according to a first or a second mode in dependence of an operational parameter, such as a torque (Tq) generated by the rotation motor (9) to rotate the drill string, wherein the actuator controller (4), in the first mode, is arranged to control a moving speed (v) at which the actuator (10) moves the rock drilling machine (3), and wherein the actuator controller (4), in the second mode, is arranged to control a force (F) provided by the actuator (10) to move the rock drilling machine (3). The invention also relates to a drill rig (1).
Patent EP-4145630-A1 (EP)
Inventor: SHEN YUNPENG
IPC: H01Q5/307
Filed: 2021-05-07
Abstract: Embodiments of this application disclose a multi-band dual-polarized antenna and an electronic device, and relate to the field of antenna technologies, to effectively reduce antenna complexity, reduce processing costs, and significantly reduce space required by the antenna while implementing multi-band dual-polarized radiation. A specific solution is as follows: The antenna includes a first radiator and a second radiator, each having a rotationally symmetric structure. The first radiator has two feeding ports that are 90° rotationally symmetric with respect to a geometric center of the first radiator. The second radiator is annular, the first radiator and the second radiator are coplanar, the first radiator is disposed in the second radiator, and an annular gap is provided between the first radiator and the second radiator.
Patent EP-4232439-A1 (EP)
Inventor: GAVADE SANDIP
IPC: C07D265/30
Filed: 2021-10-26
Abstract: The present invention discloses compounds for inhibition of uncontrolled cell proliferation particularly cancer stem cells. Particularly, the invention relates to compounds of Formula (I) to (IV) for the treatment of cancer.
Patent EP-4248247-A1 (EP)
Inventor: BOYD ANDREW
IPC: G02B3/00
Filed: 2021-10-28
Abstract: An optical projection assembly directs a first image to an eyebox of a user combined with light from a second source. A relay optic has a non-rotationally symmetric refractive gradient- index (GRIN) component arranged to receive the first image. A tilted, partially reflective combiner has a tilted first surface to receive and transmit the light from the second source, and an opposite second surface to receive and project the first image from the relay optic and transmit the light received from the second source to the eyebox. The GRIN component is configured to reduce a perceivable aberration of the first image introduced by the combiner.
Patent EP-4159131-A1 (EP)
Inventor: KWEON JIHOON
IPC: A61B6/00
Filed: 2021-02-05
Abstract: A method, performed by a processor, for processing a blood vessel image from an angiography image may comprise the steps of: extracting a target blood vessel from a blood vessel image; identifying an error portion from the extraction result of the target blood vessel on the basis of at least one of blood vessel structure data related to the target blood vessel, curvature information of the target blood vessel, diameter information of the target blood vessel, and brightness information of the target blood vessel; and in response to a case where an error portion is identified in the target blood vessel, correcting the identified error portion.
Patent EP-4161691-A1 (EP)
Title: A pre-hydrolysis pressure vessel system comprising a cleaning arrangement
Inventor: PETTERSSON PATRIK
IPC: B65G33/24
Filed: 2021-05-10
Abstract: A pre-hydrolysis pressure vessel system comprising a transport screw arrangement (3), said transport screw arrangement comprising a transport screw (5) provided inside an enclosing housing (7), said transport screw (5) being configured for transporting biomass material through the enclosing housing (7) of the transport screw arrangement (3; 3'), wherein said enclosing housing (7) comprises a cleaning arrangement (9), said cleaning arrangement (9) comprising at least one elongated fluid channel (11) provided along at least a part of a length (L1) of the enclosing housing (7) and positioned in connection with an inner wall (13) of the enclosing housing (7) and wherein said at least one elongated fluid channel (11) comprises a number of fluid outlets (15a, 15b) separated along a length (L2) of the at least one fluid channel (11), wherein said cleaning arrangement (9) further comprises at least one cleaning fluid inlet (17) which is provided through the enclosing housing (7) in fluid connection with the at least one fluid channel (11) whereby a cleaning fluid can be provided into the enclosing housing (7) from outside the enclosing housing, via the cleaning fluid inlet (17) and through the at least one fluid channel (11) and said fluid outlets (15a, 15b) for cleaning the transport screw (5) and/or the inner wall (13) of the enclosing housing (7).
Patent EP-4248357-A1 (EP)
Inventor: PORTO DANIEL
IPC: G06T7/00
Filed: 2021-11-15
Abstract: The disclosure provides example embodiments for automatically or semi-automatically classifying cells in microscopic images of biological samples. These embodiments include methods for selecting training sets for the development of classifier models. The disclosed select ton embodiments can allow for the re-training of classifier models using training examples that have been subjected to the same or similar incubation conditions as target samples, These selection embodiments can reduce the amount of human effort required to specify the training examples. The disclosed embodiments also include the classification of individual cells based on metrics determined for the cells using phase contrast imagery and defocused brightfield imagery. These metrics can include size, shape, texture, and intensity-based metrics. These metrics are determined based an segmentation of the underlying imagery. The segmentation is based, in some embodiments, on phase contrast imagery and/or defocused brightfield imagery of biological samples.
Patent EP-4278278-A1 (EP)
Inventor: SRINIVASAN PRITHVISHANKAR
IPC: G06F16/33
Filed: 2021-12-01
Abstract: The present disclosure relates to systems, devices, and methods for identifying additional content for an article. The systems, devices, and methods may identify a domain for the articles and content and may use machine learning models to classify the articles and the content into categories using smart tags for the domain. The systems, devices, and methods may convert the articles and the content into document vectors using a pre-trained domain specific language model and generate a relevance score for the articles and the content using the document vectors. The systems, devices, and methods may generate a list of predicted matches that includes content that is similar to the article based on the relevance score. The systems, devices, and methods may filter the list of predicted matches based on a temporal proximity to generate a list of additional content for the article.
Patent EP-4177313-A1 (EP)
Title: Method of improving aqueous dispersibility of conductive carbon powder, and method of preparing colloid solution of conductive carbon powder
Inventor: SEOK DONG CHAN
IPC: C09C1/48
Filed: 2021-05-13
Abstract: The present invention relates to a method of improving aqueous dispersibility of conductive carbon powders, and to a method of preparing a colloid solution of conductive carbon powders. The present invention comprises a step of exposing conductive carbon powders to a plasma jet or reacting same with a plasma-treated reaction gas, wherein the step is characterized by reacting the plasma-treated reaction gas (ionized gas) with the conductive carbon powders, and accordingly by using plasma, the aqueous dispersibility of the conductive carbon powders may be improved in a convenient manner.
Patent EP-4167340-A1 (EP)
Inventor: JUNG HYE-RI
IPC: H01M4/134
Filed: 2021-07-08
Abstract: The present disclosure relates to a method for manufacturing a solid-state battery. The method for manufacturing a solid-state battery controls the reaction between a negative electrode and a solid electrolyte membrane during a pressurization process for binding the electrode devices with each other. Particularly, when the negative electrode includes lithium metal and the solid electrolyte membrane includes a sulfide-based solid electrolyte material, it is possible to prevent the reaction between lithium metal and the sulfide-based solid electrolyte material. In addition, the solid-state battery obtained by the method for manufacturing a solid-state battery shows low porosity in the positive electrode and the solid electrolyte membrane, prevents generation of a short-circuit by inhibiting the reaction between the solid electrolyte membrane and the negative electrode, lithium metal, and provides an improved battery production yield.
Patent EP-4259704-A1 (EP)
Title: Aqueous processes for preparing polyamic acid gels, polymate gels, polyimide gels, and porous carbon materials
Inventor: LEVENTIS NICHOLAS
IPC: C08J9/28
Filed: 2021-12-09
Abstract: The present disclosure is directed to methods of forming polyamic acid and polyimide gels in water. The resulting polyamic acid and polyimide gels may be converted to aerogels, which may further be converted to carbon aerogels. Such carbon aerogels have the same physical properties as carbon aerogels prepared from polyimide aerogels obtained according to conventional methods, i.e., organic solvent-based. The disclosed methods are advantageous in reducing or avoiding costs associated with use and disposal of potentially toxic solvents and byproducts. Gel materials prepared according to the disclosed methods are suitable for use in environments involving electrochemical reactions, for example as an electrode material within a lithium-ion battery.
Patent EP-4272293-A1 (EP)
Inventor: ALLERT CLAUS
IPC: H02J9/06
Filed: 2021-12-17
Abstract: A power converter (10) with an inverter (20) that is configured to transform electrical power between a DC-side of the power converter (10) and an AC-side of the power converter (10), includes a first port (12) and a second port (14) arranged on the AC-side and a third port (18) and a fourth port (16) arranged on the DC-side of the power converter (10). The first port (12) is configured to be operatively connected to an AC-grid (22), the second port (14) is configured to be operatively connected to an AC-load (24), the third port (18) is configured to be operatively connected to an external power source, and the fourth port (16) is configured to be operatively connected to a rechargeable DC-power storage (26). The power converter (10) includes a DC/DC-converter (32) arranged between the third port (18) and the inverter (20), which is configured to transfer electrical power provided by the external power source from the third port (18) to the inverter (20). The inverter (20) is configured to be grid forming and to provide electrical power to the second port (14) in case of a power supply outage at the first port (12), the power converter (10) further includes a control unit (30) configured to monitor the third port (18) and to detect parameters of the electrical power provided via the third port (18).
Patent EP-4263172-A1 (EP)
Inventor: POLI FRANCESCO
IPC: B29C48/535
Filed: 2021-12-16
Abstract: An apparatus (10) is described for the production of foamed polymeric material, in particular polyethylene and polypropylene, by means of a physical foaming process, comprising an extrusion machine (12) and a feeding unit (14), wherein the extrusion machine (12) includes: a machine body (22); a cylindrical barrel (24) accommodated in the machine body (22) and connected with a first end thereof to the feeding unit (14) to receive from the latter the blend of plastic material to be extruded; a pair of screws (28) received in the cylindrical barrel (24) and arranged with their axes of rotation parallel to each other; a driving unit (30, 32, 34) for driving the screws (28) into rotation at the same speed, but in opposite directions, around the respective axes of rotation; at least one gas tank containing CO 2  as a foaming gas; injection means for injecting the foaming gas into the cylindrical barrel (24); a head (36) mounted at a second end of the cylindrical barrel (24) opposite to the first one; and heating means (38) arranged around the cylindrical barrel (24) for transferring heat thereto.
Patent EP-4267475-A1 (EP)
Title: Method and manufacturing device for sterilising an interior of a packaging, and packaging with sterilised interior
Inventor: VETTER MICHAEL
IPC: B65B55/10
Filed: 2021-12-20
Abstract: The invention relates to a method for sterilising an interior (11) of a packaging (5), wherein: - the packaging (5) has an upper film (3) and a lower part (1); - the upper film (3) and the lower part (1) in the closed state of the packaging (5) delimit the interior (11) at least in some regions; - a sterilising substance (15) is applied to a first surface (13) of the upper film (3); - the sterilising substance (15) contains iodine; - the upper film (3) is arranged on the lower part (1) in such a way that the first surface (13) of the upper film (3) faces the interior (11) of the packaging (5) at least in some regions; - the sterilising substance (15) is arranged within the packaging (5) and is activated from outside for a predetermined activation time period; and - an initial germ load within the packaging (5), in particular in the interior (11) of the packaging (5), is preferably reduced by a factor of at least 106.
Patent EP-4148441-A1 (EP)
Title: Battery management device and method
Inventor: KIM YOUNG-JIN
IPC: G01R31/382
Filed: 2021-08-05
Abstract: A battery management apparatus according to an embodiment of the present disclosure includes: a battery information estimating unit configured to estimate battery information including OCV and SOC for a battery cell based on at least one of voltage and current of the battery cell; a profile generating unit configured to receive the OCV and the SOC from the battery information estimating unit and generate a SOC profile representing a correspondence between the OCV and the SOC; and a control unit configured to receive the SOC profile from the profile generating unit, determine an inflection point in the received SOC profile, set a correction section in the SOC profile based on OCV or SOC corresponding to the inflection point when at least one inflection point exists in the SOC profile, and correct the SOC profile by linearizing the set correction section.
Patent EP-4206779-A1 (EP)
Inventor: SHIM HYUNG ROK
IPC: G02B1/04
Filed: 2021-08-23
Abstract: A zoom optical system according to an embodiment of the present invention comprises a first lens group, a second lens group and a third lens group sequentially aligned from an object toward an image, wherein the second lens group and third lens group can move, and an effective focal length (EFL) at a wide angle is defined by the mathematical formula below. 2.9<EFLwideHimageD<3.5Here, EFL<sub>wide</sub> means an effective focal length of the zoom optical system at a wide angle, and H<sub>imageD</sub> means a half of the diagonal length of an image sensor pixel area.
Patent EP-4205350-A1 (EP)
Inventor: PATWARDHAN GAURAV
IPC: H04W12/03
Filed: 2021-08-27
Abstract: Systems and methods are provided for encryption enhancement for a multi-link operation. Various subsets of addresses (or all addresses) associated with the frame are set to a determined known value, allowing encryption of the mac protocol data unit (MPDU) at a controller without knowledge of which particular link the frames will be sent. The multi-link devices (MLDs) used in the above communication may conduct communications in compliance with the IEEE 802.11be standard.
Patent EP-4204018-A1 (EP)
Inventor: INGRAM PATRICK N
IPC: A61B5/145
Filed: 2021-08-30
Abstract: Methods, systems, and kits for determining a level of dissolved oxygen within a microfluidic device are provided. The microfluidic device can be suitable for cell culture. The methods, systems, and kits can further be used to determine a level of oxygen consumption in a population of biological micro-objects. In particular, the methods, systems, and kits of the present disclosure rely on flowing a fluidic medium containing a dye and a supplied partial pressure of oxygen into the microfluidic device for a period of time, wherein fluorescence emitted by the dye changes based on availability of oxygen proximate to the dye; taking a fluorescence image of an area of interest within the chamber; and correlating fluorescence of the fluorescence image of the area of interest to a reference to determine an observed partial pressure of the oxygen in the area of interest.
Patent EP-4191749-A1 (EP)
Inventor: CHEN BINBIN
IPC: H01M10/6568
Filed: 2021-07-01
Abstract: A battery pack and an automobile having the same are disclosed. The battery pack includes an upper cooling pipe, a casing, a water inlet pipe, a water outlet pipe and a plurality of cells, a first connecting column and a second connecting column are arranged in the casing, a cooling pipeline is formed in a base of the casing, one end of the upper cooling pipe is connected to a top portion of the first connecting column, and is communicated with the cooling pipeline through a pipeline in the first connecting column, and the other end of the upper cooling pipe is connected to a top portion of the second connecting column, and is hermetically connected with an opening of a groove formed on the top portion of the second connecting column; a water inlet pipe and a water outlet pipe are both arranged on an outer wall of the casing, the water inlet pipe is communicated with the cooling pipeline, and the water outlet pipe is communicated with the upper cooling pipe through the groove; and the plurality of cells are arranged in the casing, and are located between the upper cooling pipe and the cooling pipeline. According to the battery pack of the invention, the upper cooling pipe can be quickly and conveniently mounted and detached, which facilitates treatment of the cells between the upper cooling pipe and the cooling pipeline.
Patent EP-4206866-A1 (EP)
Title: Device interaction method, electronic device, and interactive system
Inventor: MAO CHUNJING
IPC: G06F3/01
Filed: 2021-09-03
Abstract: A device interaction method, an electronic device, and an interaction system are provided. The device interaction method includes: After detecting that a VR/AR device connected to an electronic device enters a predetermined operating mode, the electronic device generates at least two interaction interfaces used by the VR/AR device to perform an interaction operation, and displays at least one of the interaction interfaces in a display area of the electronic device, so as to facilitate a user to implement an interaction operation of the VR/AR device by using the interaction interface of the electronic device. Therefore, interaction efficiency of the VR/AR device is improved, and complex interaction requirements in more scenarios are met.
Patent EP-4215807-A1 (EP)
Title: Light source system of illuminating lamp and illuminating lamp
Inventor: HUANG JUNHUI
IPC: F21V7/04
Filed: 2021-09-17
Abstract: The application provides a lighting lamp and a light source system thereof. The light source system includes a first reflector and a second reflector, the first reflector is nested in the second reflector, the first reflector is provided with a first light outlet, the first light outlet is located in the second reflector, the second reflector is provided with a second light outlet; the light source system further includes a first luminous body, the first luminous body is provided in the first reflector, the first reflector includes a first reflection surface, and in an optical axis direction, an orthographic projection of the first reflection surface covers an orthographic projection of the first luminous body; and/or, the light source system further includes a second luminous body, the second luminous body is provided in the second reflector, the second reflector includes a second reflection surface, and in an optical axis direction, an orthographic projection of the second reflection surface covers an orthographic projection of the second luminous body; light emitted by the first luminous body and the second luminous body is reflected by at least one of the first reflector and the second reflector and then exits from the second light outlet.
Patent EP-4224975-A1 (EP)
Title: Non-contention random access resource indication method and device
Inventor: SHEN XIA
IPC: H04W74/00
Filed: 2021-09-26
Abstract: The application discloses a contention-free random access resource indication method, including the following steps: determining, from a random access triggering time, a time different from the random access triggering time by a first interval as a first time, and selecting an RO to carry a preamble at and after the first time, wherein the first interval is a time offset corresponding to a first time offset, the random access triggering time is a time when DCI triggers a random access procedure, and a preamble ID is indicated in DCI. The application further includes a device applying the method. The application solves the problem in an existing method of inadequate preparation time for preamble transmission, and is particularly suitable for a RACH technology of a mobile communication system.
Patent EP-4232709-A1 (EP)
Inventor: SKAARE BJØRN
IPC: F03D13/00
Filed: 2021-10-22
Abstract: A floating spar platform 7 for supporting an offshore wind turbine comprises at least one first ballast tank 15 for holding adjustable ballast and at least one second ballast tank 16 for holding adjustable ballast. The second ballast tank 16 is arranged vertically higher than the first ballast tank 15, allowing a vertical distance between the bottom of the spar platform 7 and the centre of centre of gravity 31 of the spar platform 7 to be controlled by adjusting the amount of ballast held within the first and/or second ballast tanks 15, 16. This provides for control over the resonant response of the floating spar platform 7. During installation of a wind turbine on the floating spar platform 7, ballast associated with the spar platform may be adjusted in order to increase the vertical distance between the bottom of the spar platform 7 and the centre of gravity 31 of the spar platform 7, which reduces wave-induced resonant motions of the spar platform 7.
Patent EP-4232144-A1 (EP)
Inventor: MCLAUGHLIN WILLIAM
IPC: A61N5/10
Filed: 2021-10-22
Abstract: An irradiation apparatus comprises a plurality of ionising radiation source points (122) configured to output ionising radiation. The plurality of ionising radiation source points (122) is an array distributed around an irradiation volume (140). The array of ionising radiation source points (122) is configured to direct ionising radiation inwardly to the irradiation volume (140). A transport apparatus (130) is configured to support at least one sample (138) to be irradiated. The transport apparatus (130) is configured to transport samples along a linear path through the irradiation volume (140).