baber/WOPTO huggingface dataset:
Patent EP-3675225-A1 (EP)
Title: Cross-linked polyolefin separator and manufacturing method for same
Inventor: LEE JOO-SUNG
IPC: H01M50/494
Filed: 2019-06-11
Abstract: The present disclosure relates to a method for manufacturing a crosslinked polyolefin separator, including the steps of: (S1) introducing polyolefin having a weight average molecular weight of 200,000-1,000,000, a first diluting agent, alkoxysilane containing a carbon-carbon double bonded group, an initiator and a crosslinking catalyst to an extruder, followed by mixing; (S2) introducing a second diluting agent to the extruder, followed by mixing, to carry out reactive extrusion of a silane-grafted polyolefin composition; (S3) molding and orienting the reactive extruded silane-grafted polyolefin composition in the form of a sheet; (S4) extracting the first diluting agent and the second diluting agent from the oriented sheet to obtain a silane-grafted polyolefin porous membrane; (S5) thermally fixing the porous membrane; and (S6) crosslinking the porous membrane in the presence of water. According to the method, it is possible to provide a separator which shows a decrease in intensive silane crosslinking on the surface thereof.
Patent EP-3779517-A1 (EP)
Inventor: He mou
IPC: G01V3/10
Filed: 2019-02-27
Abstract: A detection coil, a detection apparatus, and a detection system are used to resolve a prior-art problem that a metal foreign matter detection method has relatively low efficiency. In this application, the detection coil is a planar coil, and includes a first group of coils, a second group of coils, and a third group of coils that are continuously wound and coaxial, and the second group of coils is located between the first group of coils and the third group of coils. The first group of coils, the second group of coils, and the third group of coils each include one turn of coil or a continuously wound multi-turn coil, and the continuously wound multi-turn coil is coaxial. A sum of induced electromotive forces generated by the first group of coils and the third group of coils in a first magnetic field is equal to a value of an induced electromotive force generated by the second group of coils in the first magnetic field, and directions are opposite. A coil that generates the first magnetic field is coaxial with the first group of coils, the second group of coils, and the third group of coils. When a metal foreign matter exists, a sum of the induced electromotive forces of the first group of coils, the second group of coils, and the third group of coils is not zero.
Patent EP-3891964-A1 (EP)
Inventor: JAYARAMAN DEVA
IPC: H04L29/08
Filed: 2019-11-25
Abstract: The disclosed computer-implemented method includes receiving an indication that cache data is to be copied from an originating cluster having a specified number of replica nodes to a destination cluster having an arbitrary number of replica nodes. The method further includes copying the cache data to a cache dump and creating a log that identifies where the cache data is stored in the cache dump. The method further includes copying the cache data from the cache dump to the replica nodes of the destination cluster. The copying includes writing the copied data in a distributed manner, such that at least a portion of the copied data is distributed over each of the replica nodes in the destination cluster. Various other methods, systems, and computer-readable media are also disclosed.
Patent EP-3818124-A1 (EP)
Inventor: PATKI RAHUL
IPC: C08L63/00
Filed: 2019-07-01
Abstract: A floor element for forming a floor covering, wherein the floor element comprises a decorative layer made of a ceramic material and a support layer arranged below the decorative layer, wherein the support layer comprises edges provided with coupling elements configured to allow a mechanical coupling with coupling elements of an adjacent floor element and wherein the floor element comprises an intermediate layer having a resin material that permeates a lower surface of the decorative layer. A method for manufacturing a floor element, comprising the steps of: (i) providing a decorative layer made of a ceramic material; (II) providing a support layer; (iii) providing a resin material for bonding the decorative layer and the support layer together; (iv) pressing the layers together for forming the floor element such that the resin material permeates the ceramic layer.
Patent EP-3898567-A1 (EP)
Title: Oxidation of 5-hydroxy-2-furanone to maleates
Inventor: CROCKATT MARC
IPC: C25B3/23
Filed: 2019-12-20
Abstract: The invention is directed to a process for preparing maleic acid or a derivative thereof, said process comprising a step b) of oxidizing 5-hydroxy-2(5H)-furanone and/or cis-β-formylacrylic acid to maleic acid thereof by contacting 5-hydroxy-2(5H)-furanone and/or cis-β-formylacrylic acid with molecular oxygen (O 2 ) in the presence of a catalyst. In a particular embodiment, step b) is preceded by a step a) of oxidizing a furanic compound according to formula (I) into 5-hydroxy-2(5H)-furanone and/or cis-β-formylacrylic acid, or a derivative wherein R 1  is H, CH 2 OH, CO 2 H or CHO and R 2  is H, OH, C 1 -C 6  alkyl or O(C 1 -C 6  alkyl), or esters, ethers, amides, acid halides, anhydrides, carboximidates, nitriles, and salts thereof.
Patent EP-3900134-A1 (EP)
Inventor: GUNDEL DOUGLAS B
IPC: H02G1/12
Filed: 2019-12-20
Abstract: Electrical power cable preparation techniques to connect to cable accessories for use in a power grid are described. In an example, a system comprises a cross-section sensing module. The cross-section sensing module comprises a camera configured to capture at least one image of an end-face of an electrical cable, a housing configured to position the end-face of the electrical cable substantially perpendicular to an optical axis of the camera and at an imaging distance from the camera, and at least one optical marker configured to indicate a diameter of the electrical cable. The system further comprises an electrical cable preparation device configured to cut at least one layer of an electrical cable, and a computing device configured to display a user interface, the user interface configured to accept user inputs controlling at least one setting of the cross-section sensing module and electrical cable preparation device.
Patent EP-3917688-A1 (EP)
Inventor: RUPIN MATTHIEU
IPC: B06B1/06
Filed: 2019-12-31
Abstract: The invention relates to an electromechanical actuator with increased deformation, having at least one driving element (21) connected to an alternating voltage source so as to bring about a deformation of said driving element (21), and also a plate (22) configured to increase the amplitude of the vibration that the driving element (21) is intended to transmit to a support (40) to be actuated, characterized in that a first face of the plate (22) is fixed rigidly to the driving element (21), and in that a second face of the plate (22), on the opposite side from the first face, is fixed by an actuating stud (23) to the support (40) to be actuated.
Patent EP-3837650-A1 (EP)
Inventor: PRATZ STERLING
IPC: G06Q10/08
Filed: 2019-08-15
Abstract: Hardware appliances with multiple sensors, such as automobiles, can be authenticated on a blockchain based platform using authentication values generated data provided by the hardware appliances, such as sensor data, log data, location data. Requests for service can be managed by the blockchain based platform based on authentication values of the hardware appliances.
Patent EP-3844753-A1 (EP)
Inventor: ROWLEY MATTHEW D
IPC: G11C5/14
Filed: 2019-08-29
Abstract: A method of operating a memory sub-system includes receiving an input voltage at a power management (PM) component of a memory sub-system, where the PM component includes a capacitive voltage divider (CVD), a linear voltage regulator (LVR), and a switching voltage regulator (SVR). The method includes determining whether the input voltage corresponds to a low power mode of the memory sub-system and that the input voltage is higher than an uppermost supply voltage at which a memory component of the memory sub-system is configured to operate. The method further includes selectably coupling, responsive to a determination of the low power mode, the CVD and the LVR and sequentially reducing the input voltage by the CVD and the LVR to a supply voltage for the memory component, where the supply voltage is not higher than the uppermost supply voltage at which the memory component is configured to operate.
Patent EP-3848332-A1 (EP)
Inventor: WU YIBO
IPC: C02F101/16
Filed: 2019-06-26
Abstract: The present invention discloses a plasma denitrification device, which comprises a plasma generating device and a denitrification reservoir. The plasma generating device comprises a plasma generator and a pulsed power supply. The plasma generator comprises at least one set of an electrode to generate plasma. An inlet of the plasma generator is configured to allow sewage passage. The denitrification reservoir comprises a shell and a denitrification zone, a water purification zone, and a sludge collecting zone provided inside the shell. A water inlet is provided at a side wall of the denitrification zone, a water outlet is provided at a side wall of the water purification zone. The denitrification zone is provided with a water distributor, the water distributor evenly distributes sewage into the denitrification zone; an inlet of the water distributor connects to an outlet of the plasma generator through the water inlet; an outlet of the water distributor is provided at the bottom of the denitrification zone. The present invention effectively reduces total nitrogen and ammonia nitrogen in the polluted water body and helps to reduce COD, BOD, total phosphorus and chroma of the water body. The dissolved oxygen level of the water body is also increased after the purification process.
Patent EP-3859433-A1 (EP)
Inventor: KAGA TADASHI
IPC: G02C7/06
Filed: 2019-09-27
Abstract: A design system of a progressive addition lens including a near portion for viewing a near distance, a distance portion for viewing a distance farther than the near distance, and an intermediate portion provided between the near portion and the distance portion and having a progressive refraction function, the design system of a progressive addition lens includes an aberration amount setting unit that sets an amount of transmission astigmatism Δ β [D] added to a progressive addition lens β, in such a way that when a wearer of the progressive addition lens α to which transmission astigmatism of an aberration amount Δ α [D] is added is provided with the progressive addition lens β having different parameters, visual performance when the progressive addition lens β is worn approaches visual performance when the progressive addition lens α is worn.
Patent EP-3861382-A1 (EP)
Inventor: KIM EUISOO
IPC: G02B5/02
Filed: 2019-09-30
Abstract: A method of fabricating a light guide plate (LGP), an LGP fabricated thereby, and an illumination device having the same. The method includes preparing an LGP and fabricating a light-scattering layer by printing a printing solution including light-scattering particles on an overall bottom surface of the LGP. The light-scattering layer may be fabricated by at least one of a first method of controlling the printing such that the density of the light-scattering particles gradually increases with increases in a distance from the light-emitting diode facing a side surface of the LGP and a second method of controlling the printing such that the thickness of the light-scattering layer gradually increases with increases in the distance from the light-emitting diode. A luminous point through can be prevented from being viewed by a front observer, a process can be simplified, and light distribution similar to Lambertian distribution can be obtained.
Patent EP-3848785-A1 (EP)
Inventor: CHOI EUN YOUNG
IPC: G06F3/00
Filed: 2019-02-19
Abstract: In order to provide information related to content played on a target device within a visual field or a field of view (FOV) of the camera's, and to control the target device, a mobile apparatus according to an embodiment of present disclosure includes: a display; a camera configured to photograph a target device; a user interface configured to receive user's input; and a controller configured to control the display to display the image of the target device photographed by the camera and information related to an object included in the content being played by the target device in response to the user's input.
Patent EP-3812278-A1 (EP)
Inventor: SOMA FUMIHITO
IPC: B64D47/00
Filed: 2019-08-28
Abstract: A flight body 20 comprises a rotary blade 200 that generates lift or propulsion by rotating, and a rotary electric machine unit that rotates the rotary blade 200. The notary blade 200 receives wind power and rotates when not flying. The rotary electric machine unit generates power on the basis of the force for rotating the rotary blade 200 when not flying. The flight body 20 may also comprise a power storage device 230 that stores electricity generated by the rotary electric machine unit. The flight body 20 may also comprise a detachably connected cartridge 260 having a desired function.
Patent EP-3868909-A1 (EP)
Inventor: KOHSAKA NORIAKI
IPC: C21D6/00
Filed: 2019-10-15
Abstract: A thin steel sheet having a tensile strength of 980 MPa or higher and good formability is provided, and a method for manufacturing the same is provided. 
     A thin steel sheet has a specific chemical composition. The thin steel sheet has a microstructure in which ferrite is present in an area fraction of 4% or less (including 0%), as-quenched martensite is present in an area fraction of 10% or less (including 0%), retained austenite is present in an amount of 7% or more and 20% or less, and upper bainite, lower bainite, and tempered martensite are present in a total area fraction of more than 71% and less than 93%; and BCC iron that has a misorientation of 1° or less and surrounds retained austenite having an equivalent circular diameter of 1 µm or less is present in an area fraction of 4% or more and 50% or less, and BCC iron that has a misorientation of more than 1° is present in an area fraction of 25% or more and 85% or less.
Patent EP-3872875-A1 (EP)
Inventor: ADACHI YUUSUKE
IPC: H01L33/62
Filed: 2019-10-16
Abstract: A busbar assembly (1, 2A-2G) of this invention includes a plurality of busbars disposed in a common plane with a gap (19) being provided therebetween; and an insulating resin layer having a connecting portion filled in the gap to connect the plurality of busbars (10a, 10b) while electrically insulating them and a peripheral wall portion (35) arranged on a first end surface (21) of a busbar connecting body (20) in which the plurality of busbars (10a, 10b) are connected to one another by the connecting portion (31), wherein the peripheral wall portion (35) is arranged at a peripheral area of the first end surface (21) of the busbar connecting body (20) so that a busbar exposed region (25) at which the first end surfaces (11) of the plurality of busbars (10a, 10b) are exposed is formed at a center of the busbar connecting body (20) in plain view.
Patent EP-3872266-A1 (EP)
Inventor: KANG BYUNG KWAN
IPC: E02D17/02
Filed: 2019-04-03
Abstract: The present invention relates to a cofferdam structure. A ring-shaped cofferdam and temporary pit excavation structure using tapered square pipes includes a plurality of tapered square pipes a trapezoidal cross-section, in which the plurality of tapered square pipes each have a coupling protrusion or a coupling groove formed in a longitudinal direction on a first side, the plurality of tapered square pipes each have a coupling protrusion or a coupling groove formed in the longitudinal direction on a second side, the plurality of tapered square pipes are assembled by coupling the coupling protrusions and the coupling grooves, a long side of two parallel sides of the trapezoid is disposed outside, and a short side is disposed inside.
Patent EP-3883150-A1 (EP)
Inventor: CHEN SISI
IPC: H04J3/06
Filed: 2019-10-29
Abstract: Disclosed are a time synchronization method, a network device, and a storage medium. The time synchronization method applied to a first network device includes that: a Synchronization Timing block (ST) is inserted into a signal to be sent, the ST including a synchronization byte used for positioning and a timing byte used for carrying synchronization information of a second network device for time synchronization; and the signal to be sent in which the ST is inserted is sent. The time synchronization method, which is applied to a second network device includes: a signal sent by a first network device is received; a ST is extracted from the received signal by matching with a local timing byte, and synchronization information carried in a timing byte in the ST is obtained; and time synchronization is performed with the first network device based on the synchronization information.
Patent EP-3867775-A1 (EP)
Inventor: VOLKOVS MAKSIMS
IPC: G06F16/51
Filed: 2019-10-07
Abstract: An image retrieval system receives an image for which to identify relevant images from an image repository. Relevant images may be of the same environment or object and features and other characteristics. Images in the repository are represented in an image retrieval graph by a set of image nodes connected by edges to other related image nodes with edge weights representing the similarity of the nodes to each other. Based on the received image, the image traversal system identifies an image in the image retrieval graph and alternatively explores and traverses (also termed "exploits") the image nodes with the edge weights. In the exploration step, image nodes in an exploration set are evaluated to identify connected nodes that are added to a traversal set of image nodes. In the traversal step, the relevant nodes in the traversal set are added to the exploration set and a query result set.
Patent EP-3892343-A1 (EP)
Title: Input device
Inventor: MORITA MASAHO
IPC: A63F13/24
Filed: 2019-11-29
Abstract: An operation pad (20) has an exterior plate (21) having a light-emitting unit (E1) and a touch sensor substrate (22) attached to the rear surface of the exterior plate (21). In addition, the operation pad (20) has a light source (S1) attached to the rear surface thereof and a light diffusion member (H1) that is an optical path through which light of the light source (S1) passes toward the light-emitting unit (E1). According to the structure, the structure for allowing the light-emitting unit provided on the operation pad to shine can be downsized.
Patent EP-3892729-A1 (EP)
Inventor: SONG JAE-YOUNG
IPC: G01N33/68
Filed: 2019-11-15
Abstract: The present invention provides: a recombinant expression vector comprising a gene encoding a porcine parvovirus VP2 protein; a recombinant plant or a recombinant insect cell transformed with the vector; and a vaccine composition for a porcine parvovirus and a composition for diagnosing porcine parvovirus, both of which contain a porcine parvovirus VP2 protein obtained from the recombinant plant or the recombinant insect cell. When the recombinant plant or recombinant insect cell of the present invention is used, the porcine parvovirus antigenic protein can be produced with high efficiency, and the porcine parvovirus antigenic protein production method using the recombinant plant or recombinant insect cell has excellent safety and stability compared with other antigen production methods. The composition for diagnosis of porcine parvovirus of the present disclosure uses a recombinant antigenic protein, and thus is safe due to the absence of the possibility of contamination caused by handling of live viruses and enables a prompt diagnosis of the infection with porcine parvovirus from a large amount of samples.
Patent EP-3895584-A1 (EP)
Inventor: ZHANG XU
IPC: A47J19/02
Filed: 2019-10-31
Abstract: The present invention discloses a juicer and a spiral extrusion juicing screw thereof. An extrusion juice portion is formed on a spiral portion on an outer side surface of the spiral extrusion juicing screw, an upper part of the extrusion juicing portion extends upwards in a spiral manner, an accommodating cavity capable of allowing a rotary central axis of the screw to penetrate is formed between an inner side surface of the upper part of the extrusion juicing portion and an inner wall of a filtering assembly of the juicer, the accommodating cavity may allow a food material with a size exceeding a radius of the screw to enter, and the rotary central axis of the screw is located in a horizontal projection plane of the accommodating cavity. According to the invention, a positioning shaft is not required, such that a vertical size of the screw is reduced, thereby reducing the volume of the juicer and material cost and facilitating transportation and storage; and meanwhile, the top of the extrusion juicing portion of the screw is eccentrically arranged, and the rotary central axis is located in a feeding channel outlet and the horizontal projection plane of the accommodating cavity, such that the size of the accommodating cavity is increased, the accommodating cavity may accommodate the food material with a size exceeding a radius of the filtering assembly, and the juicing effect and the juicing efficiency are improved.
Patent EP-3897429-A1 (EP)
Inventor: GOGOLIN GARY G
IPC: A61B18/12
Filed: 2019-12-19
Abstract: Devices, systems and methods are provided for subdermal tissue tightening through soft tissue coagulation and for use in cosmetic surgery applications. The devices, systems and methods of the present disclosure may be used for a minimally invasive application of helium-based cold plasma energy to subcutaneous tissue for the purpose of tightening lax tissue. In various aspects of the present disclosure, distal tips, each including at least one port for applying plasma to patient tissue are provided for use with an electrosurgical apparatus.
Patent EP-3892977-A1 (EP)
Inventor: JIA WEI
IPC: G01M11/02
Filed: 2019-12-23
Abstract: This application discloses a polarization-dependent loss determining method, a detection system, and an optical signal transmission structure, and pertains to the field of optical communication technologies. The method is applied to a detection system including an optical device, and the method includes: step 101, obtaining two groups of optical powers within first duration; step 102, selecting at least one group of target optical powers that satisfy a same power constraint from the two groups of optical powers, where each group of target optical powers includes a first target power and a second target power from the two groups of optical powers; and step 103, determining a polarization-dependent loss PDL of the optical device based on the at least one group of target optical powers. On a basis of ensuring a function of the optical device, the PDL of the optical device is determined, thereby achieving an effect of accurately detecting the PDL of the optical device.
Patent EP-3916645-A1 (EP)
Inventor: KIMURA YOSHITAKA
IPC: G06N20/00
Filed: 2019-01-25
Abstract: A signal processing method includes: an obtaining step (Step S1) that obtains signals of two systems, the signals being a measuring system signal being a measurable time-series signal expressed in a real space, and a referring system signal being referred in a process of the measuring system signal and being expressed in the real space; an extracting step (Step S5) that extracts, based on a process using the signals of the two systems obtained in the obtaining step and being performed in the real space, a time-series-feature expressing a feature of the measuring system signal in the real space; and a converting step (Step S6) that converts the time-series-feature extracted in the extracting step into a feature real-expression-feature being an expression of an information space dual with the real space.