baber/WOPTO huggingface dataset:
Patent EP-4248491-A1 (EP)
Inventor: KIM HOON
IPC: H01L21/768
Filed: 2021-11-10
Abstract: The present disclosure includes a semiconductor device comprising a substrate including a device surface and a patterned metallic electrode disposed on the substrate. The patterned metallic electrode is formed of one or more of copper, gold, and silver. The patterned metallic electrode comprises a lower surface proximate to the substrate, an upper surface, and a sidewall extending between the lower surface and the upper surface a sidewall barrier layer extending over the sidewall. The sidewall barrier layer may be a manganese oxide barrier layer.
Patent EP-4164001-A1 (EP)
Title: Lithium ion battery positive electrode active material and preparation method therefor
Inventor: TANG BO
IPC: H01M4/58
Filed: 2021-06-29
Abstract: The present disclosure discloses a cathode active material for a lithium-ion battery (LIB), including a matrix of the cathode active material for the LIB and a sulfur-containing compound, where a mass of S in the sulfur-containing compound is 0.06% to 0.40% of a total mass of the cathode active material for the LIB; and the sulfur-containing compound is distributed in the form of a sulfate in the cathode active material for the LIB. A preparation method of the cathode active material for the LIB includes: mixing the matrix of the cathode active material and the sulfur-containing compound (or a precursor of the cathode active material, a lithium source, and the sulfur-containing compound), and subjecting a resulting mixture to calcination to obtain the cathode active material for the LIB.
Patent EP-4180315-A1 (EP)
Inventor: PARK CHEON JIN
IPC: F17C13/00
Filed: 2021-07-01
Abstract: The present disclosure relates to a liquefied gas storage tank and a ship including the same. A liquefied gas storage tank according to the present disclosure is a liquefied gas storage tank for storing a cryogenic material and includes a primary barrier made of metal to form an accommodating space for accommodating a cryogenic material; a primary insulating wall in which a primary plywood and a primary insulating material are sequentially disposed to the outside of the primary barrier; a secondary barrier provided on the outside of the primary insulating wall; and a secondary insulating wall in which a secondary insulating material and a secondary plywood are sequentially disposed in a stack to the outside of the secondary barrier, wherein the secondary barrier includes a main barrier provided on top of each secondary insulating wall constituting a unit element; and an auxiliary barrier connecting the adjacent main barriers to each other, the secondary barrier is formed of a mixed material of a metal and a non-metal, and the primary insulating wall has a thickness of 66% to 166% of that of the secondary insulating wall in order to lower a thermal stress.
Patent EP-4180575-A1 (EP)
Title: Aviation fuel free water test paper, preparation method therefor and detection device thereof
Inventor: LIU HUA
IPC: D21H27/08
Filed: 2021-07-09
Abstract: The present invention relates to the technical field of aerospace, in particular to a test paper for detecting free water in aviation fuels and preparation method thereof and a detection device. The test paper comprises a filter paper, and K 3 [Fe(CN) 6 ] and powdery mixture of FeSO 4  and a chelator, which are loaded on the surface of the filter paper. A method for preparing the test paper to detect free water in aviation fuels comprises soaking a filter paper in aqueous solution of K 3 [Fe(CN) 6 ], drying the filter paper to obtain an intermediate test paper, and coating a surface of the intermediate test paper with the powdery mixture of the FeSO 4  and the chelator. The test paper for detecting free water in aviation fuels provided by the present invention has the advantages of simple and convenient detection method, easy operation, no need of specialization, no use of instrument, convenient use, naked eye intuitive and concise detection, fast detection, high efficiency, high detection sensitivity, long effective service life, easy judging of failure through intuitive color change, improved detection reliability and low production cost.
Patent EP-4264125-A1 (EP)
Inventor: GROMFELD YVES
IPC: F21S41/151
Filed: 2021-12-16
Abstract: The invention relates to a motor vehicle lighting device (30) comprising a housing containing: a first module (31) for emitting a first beam; a second module (32) for emitting a second beam, extending above the first; a third module (33) for emitting a third segmented beam, extending above the second beam; and an optical projection system (34), characterised in that the second module (32) is arranged below the first module (31), the third module (33) is arranged below the second module (32), and each of the modules comprises: a plurality of light sources; a collector (32.11, 32.21) for collecting and reflecting the rays emitted by the plurality of light sources into a beam; and a portion (31.12, 31.22, 31.32, 32.12, 32.22, 33.12, 33.22, 33.32) of the optical projection system (34) that is arranged to project the beam, said portion forming an image of the collector (32.11. 32.21).
Patent EP-4181917-A1 (EP)
Inventor: DUNCAN ROBIN ELAINE
IPC: A61P31/12
Filed: 2021-07-19
Abstract: The present invention provides pharmaceutical compositions and methods of treating Covid-19 infectious disease. The present invention also provides pharmaceutical compositions and methods of prophylaxis or prophylactic treatment of Covid-19 infectious disease. The said methods involve administering compositions comprising therapeutically effective amount of Cannabidiol thereby causing enhancement / augmentation of innate immunity of the patient / mammal/human due to at least one of the following effects, i) infected patient cells undergo apoptosis early after infection; ii) induction of interferon transcription in the patient; iii) induction of interferon-induced antiviral effectors in the patient.
Patent EP-4200817-A1 (EP)
Title: Systems and methods for detecting movement of at least one non-line-of-sight object
Inventor: HEIMER ALON REFAEL
IPC: G06V10/60
Filed: 2021-06-08
Abstract: A system and method for detecting movement of an object outside a line-of-sight of a camera is disclosed. The camera acquires images of a target that is impacted by light that is scattered from the object and by ambient light, and of a reference that is impacted by the ambient light. A processing circuitry can be configured to detect the movement of the object by calculating, for each of a plurality of acquired images, a compensated light intensity value (LIV), being a target LIV that is based on pixels in the respective acquired image that represent the target, as modified, based on a reference LIV that is based on pixels in the respective acquired image that represent the reference, to reduce an effect, on the target LIV, of changes in the ambient light during a time period between acquiring a given image and the acquiring of the respective acquired image.
Patent EP-4206064-A1 (EP)
Inventor: MORI YOTARO
IPC: B62K5/027
Filed: 2021-08-19
Abstract: A vehicle (100) includes a front wheel (1), a pair of left and right rear wheels (2) disposed diagonally behind the front wheel (1) on a left side and a right side, and a pair of left and right support members (21) extending in a front-rear direction and including support portions (23) rotatably supporting the pair of left and right rear wheels (2). The pair of left and right support members (21) are disposed so as to be separated from each other by a predetermined distance so that a front wheel (1) of another vehicle (100) configured to have a same shape as the vehicle (100) is insertable into a gap between the pair of left and right support members (21) from a rear side.
Patent EP-4204792-A1 (EP)
Title: Label-free electrical monitoring of cell aggregates
Inventor: HOU HAN WEI
IPC: B01L3/00
Filed: 2021-08-23
Abstract: A method of monitoring one or more cell aggregates, comprising providing a flow path in which the one or more cell aggregates are in a medium and the flow path being configured to pass through a collective sensing zone of a set of electrodes, obtaining impedance-related signals corresponding to each of the medium and one of the one or more cell aggregates in the medium, determining one or more electrical signatures for a cell aggregate, in which the one or more electrical signatures are based on impedance-related signals obtained from the set of electrodes. The method is one of dynamic testing at single-particle resolution. The electrical signatures may be an opacity and/or electrical size of the one or more cell aggregates, or electrical impedance spectroscopy-based electrical signatures. The cell aggregate is a spheroid, an encapsulated microcarrier, or a cell-adhered microcarrier. It is also to provide a microfluidic chip comprising a channel and electrodes for obtaining impedance- related signals.
Patent EP-4212626-A1 (EP)
Title: Method of producing processed protein
Inventor: SAKAI KIYOTA
IPC: C12P21/02
Filed: 2021-09-09
Abstract: The purpose of the present invention is to provide a processing technology for enhancing the crosslinkage effect of a protein. A processed protein obtained by a method of producing a processed protein, said method comprising a crosslinkage step for treating a protein with laccase and transglutaminase, has an enhanced crosslinkage effect.
Patent EP-4220932-A1 (EP)
Title: Piezoelectric motor having nanometer-scale resolution
Inventor: KIM JEE-HOON
IPC: H02N2/02
Filed: 2021-06-11
Abstract: The present invention relates to a piezoelectric motor that can be moved with very fine resolution at the nanometer level by means of a piezoelectric element (piezo actuator) that increases in length when a voltage is applied.The piezoelectric motor according to the invention is characterized by comprising a body having an upper surface and a lower surface, and a side connecting the upper surface and the lower surface, a piezoelectric material disposed on the upper surface of the body and extending longitudinally therefrom, and a rod having an upper surface and a lower surface, and extending longitudinally, and having one end connected to one end of the piezoelectric body and disposed on the upper surface of the body, and a support member disposed to span the rod and providing a predetermined frictional force on the rod, wherein the support member is driven by the rod to interlock with a contraction or an expansion of the piezoelectric material, wherein a lower surface of the support member and the upper surface of the body are at least partially in butted, and wherein the support member is driven by sliding on the upper surface of the body.
Patent EP-4137460-A1 (EP)
Title: Method for solid-state synthesis of ni-rich lithium composite transition metal oxide cathode active material single particle, ni-rich lithium composite transition metal oxide cathode active material single particle synthesized thereby, and cathode and lithium secondary battery, each containing same
Inventor: KWAK HO-YOUNG
IPC: H01M4/525
Filed: 2021-09-24
Abstract: The present disclosure discloses a solid phase synthesis method of a positive electrode active material of nickel-rich lithium composite transition metal oxide in a form of a single particle, comprising: (S1) mixing each transition metal raw powder comprising a nickel raw powder in such an amount that a mole ratio of nickel to the total transition metal is 80 mol% or more with a first lithium raw material such that a mole ratio of lithium to the total transition metal is 0.95 to 1.02 to prepare a first mixture; (S2) carrying out primary sintering of the first mixture in an oxygen environment to cause solid phase reaction, and cooling; (S3) mixing a result of the (S2) with a second lithium raw material such that the total mole ratio of lithium to the total transition metal is 1.00 to 1.09 to prepare a second mixture: and (S4) carrying out secondary sintering of the second mixture in the oxygen environment.According to the manufacturing method of the present disclosure, it is possible to manufacture the positive electrode active material of nickel-rich lithium composite transition metal oxide in the form of a single particle with low lithium impurity content without needing to perform a washing process in a relatively straightforward manner.
Patent EP-4227928-A1 (EP)
Inventor: ISHIMARU SHINTARO
IPC: G09F3/00
Filed: 2021-10-06
Abstract: PROBLEM: To provide, with high productivity, a high-quality display body, which, among display bodies at which laser printing is carried out, while having particularly high concealment, does not experience delamination of printing even where there is occurrence of rubbing or other such external stimulation, and which, due to its high definition and print density, is such as to permit lettering to be distinctly visually perceivable. SOLUTION MEANS: A display body characterized in that there is at least one white printing layer permitting printing by means of laser irradiation; said white printing layer has a nonprinted region and a printed region at which laser printing has been carried out; and (1) through (3), below, are satisfied. (1) An absolute value of a difference in color L* values between the printed region and the nonprinted region is not less than 1.0 but not greater than 10.0 (2) Total luminous transmittance of the nonprinted region is not less than 8% but not greater than 50% (3) Fractional decrease in thickness of the printed region in a cross-sectional direction is not less than 1 vol% but not greater than 80 vol% of that of the nonprinted region
Patent EP-4238706-A1 (EP)
Title: Robot hand
Inventor: ORYU TAMAMI
IPC: B25J3/00
Filed: 2021-10-05
Abstract: A robot hand 100 includes a first finger 2, a second finger 3, and a first moving mechanism 5 that brings the first and second fingers 2 and 3 close to each other in a predetermined moving direction so that the first and second fingers 2 and 3 grip a workpiece. The first moving mechanism 5 includes a first movable pulley 53, a first wire 56 that has two ends, one of which is connected to the first finger 2 and the other is connected to the second finger 3, and is wrapped around the first movable pulley 53, and a first air cylinder 57 that moves the first movable pulley 53. The first air cylinder 57 moves the first movable pulley 53 so that a tension of the first wire 56 acts on the first and second fingers 2 and 3 to bring the first and second fingers 2 and 3 close to each other.
Patent EP-4240419-A1 (EP)
Title: Sirna-nanobowl-mediated intervention of covid-19
Inventor: BAN DEEPENDRA KUMAR
IPC: A61K41/00
Filed: 2021-11-05
Abstract: Provided are methods, systems, and devices that pertain to siRNA-based nanobowl-mediated intervention for COVID-19.
Patent EP-4260049-A1 (EP)
Title: Htcc antenna for generation of plasma
Inventor: BRIGLIN SHAWN
IPC: G01N21/73
Filed: 2021-12-09
Abstract: A plasma generation device for generating a plasma comprises a support having a first side and an opposing second side. The support is comprised of a ceramic matrix and a split-ring conductor is embedded in the ceramic matrix. A hermetically sealed via extends from the split-ring conductor to the second side of the support and connects to an electrical supply. A ground plane is formed on the second side of the support. A plasma is generated proximate to the first side of the support, and the support seals to a wall of the chamber such that the first side is exposed to the one or more gases inside the chamber and the second side is isolated from the plasma and the one or more gases inside of the chamber.
Patent EP-4263674-A1 (EP)
Inventor: DAIGLE JEAN-CHRISTOPHE
IPC: C08G75/30
Filed: 2021-12-14
Abstract: Polymer of formula (I), wherein nitrogen atoms are coordinated with a lithium atom in 0% to 100% of repetition units in the polymer, and each R1 in each individual repetition unit independently represents a bivalent group, wherein the bivalent groups are, independently of each other, an alkylene, an arylene or -CH 2 -CH 2 -(O-CH 2 -CH 2 ) m -, wherein m is an integer of 1 or more, and the alkylene, arylene and -CH 2 -CH 2 -(O-CH 2 -CH 2 ) m - are optionally substituted by one or more halogen atoms. The polymers of the invention can be used as battery electrolytes.
Patent EP-4268706-A1 (EP)
Title: Medical information display system and medical system
Inventor: WANG SHENGPING
IPC: A61B5/00
Filed: 2021-12-27
Abstract: A medical information display system (100) and a medical system. The medical information display system (100) comprises: a communication interface (104), a storage device (103), a display device (102), and one or more processors (101). The processors (101) are configured to execute program instructions stored in the storage device (103), thus allowing the processors (101) to execute the following steps: acquiring via the communication interface (104) vital signs information collected by a monitoring device (520) and ultrasonic information generated by an ultrasonic device (510), controlling the storage device (103) to store the vital signs information and the ultrasonic information according to timestamps; when a selection instruction with respect to one display area of multiple display areas of a display and observation interface (210) is acquired, controlling the display device (102) to display a detail interface of a target object of interest corresponding to the display area being selected; and when a review instruction with respect to a review hotkey is acquired, controlling the display device (102) to display in the detail interface a review interface of the target object of interest, the review interface being used for displaying review information of the target object of interest, and the review interface comprising the vital signs information and the ultrasonic information.
Patent EP-4274140-A1 (EP)
Inventor: YE XINQUAN
IPC: H04L5/00
Filed: 2021-12-21
Abstract: Provided are a large-scale property parameter measurement method and apparatus, a node and a storage medium. The large-scale property parameter measurement method includes acquiring indication information which includes quasi co-location (QCL) association information and first time window information and measuring a large-scale property parameter of a first reference signal according to the indication information.
Patent EP-4261624-A1 (EP)
Inventor: CHO CHUNGKI
IPC: G04G21/02
Filed: 2021-12-29
Abstract: An electronic device according to various embodiments disclosed in the present document may comprise: a main body unit; a display; an electrode positioned in the main body unit to be in contact with a user's body; and a processor operatively connected to the display and the electrode, wherein the processor may: identify an electrical numerical value measured through the electrode; determine whether to control the performance of the electronic device by comparing the identified electrical numerical value with a preset control required numerical value; identify which of a first range and a second range the identified electrical numerical value falls within, the first range and the second range being classified and set in advance; on the basis of the identified electrical numerical value falling within the first range, control the performance of the electronic device in a first step; and on the basis of the identified electrical numerical value falling within the second range, control the performance of the electronic device in a second step, wherein the performance of the electronic device controlled in the second step may be relatively lower than the performance of the electronic device controlled in the first step. Various other embodiments are possible.
Patent EP-4297916-A1 (EP)
Inventor: LATHAM ELLIOT K
IPC: B08B15/04
Filed: 2021-02-26
Abstract: A dust collector includes a container defining an interior volume and an opening. A scraper is positioned within the interior volume of the container, and an edge of the scraper is positioned adjacent an inner surface of the container. A collection motor is coupled to the container and is operable to rotate the container about an axis of rotation between at least a first orientation and a second orientation. The container is positioned and oriented for collecting dust within the interior volume of the container via the opening of the container in the first orientation. The container is positioned and oriented for discharging dust from the interior volume of the container via the opening of the container in the second orientation. A trough is disposed below the container. The trough is positioned for receipt of the dust from the interior volume of the container when the container is in the second orientation.
Patent EP-4309246-A1 (EP)
Inventor: HUANG MIN
IPC: H01Q21/20
Filed: 2021-03-15
Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a first wireless communication device may transmit, to a second wireless communication device, information indicating positions of orbital angular momentum (OAM) antennas of a partial receive circle of the first wireless communication device that are operational. The partial receive circle is part of a full receive circle that includes positions with the OAM antennas that are operational and one or more positions that do not have OAM antennas that are operational. The first wireless communication device may receive an OAM mode to use for reception of an OAM signal at the OAM antennas that are operational. The first wireless communication device may then receive the OAM signal according to the OAM mode. Numerous other aspects are described.
Patent EP-4254766-A1 (EP)
Inventor: SUL SEUNG-KI
IPC: H02M7/483
Filed: 2021-11-15
Abstract: Embodiments of the present application relate to a bidirectional DC/AC power conversion system having multiple DC links, which comprises: a main DC link; at least one auxiliary DC link including at least one of a first auxiliary DC link having a positive terminal connected to a positive terminal of the main DC link and a second auxiliary DC link having a negative terminal connected to a negative terminal of the main DC link; and a plurality of cells connected in series to form one or more legs.
Patent EP-4212766-A1 (EP)
Inventor: RAINER SCHULZE JOHANN
IPC: F16L9/18
Filed: 2022-01-13
Abstract: Die Erfindung betrifft ein Rohrleitungssystem (10) und dessen Verwendung zum Führen reaktiver Fluide. Dabei umfasst das Rohrleitungssystem (10) ein äußeres Rohr (5) mit einem ersten Durchmesser (d<sub>3</sub>), ein im äußeren Rohr (5) angeordnetes mittiges Rohr (3) mit einem zweiten Durchmesser (d<sub>2</sub>), ein im mittigen Rohr (3) angeordnetes inneres Rohr (1) mit einem dritten Durchmesser (d<sub>1</sub>).Erfindungsgemäß ist vorgesehen, die Rohre (1, 3, 5) jeweils derart ineinander anzuordnen, dass sie zueinander parallel verlaufen und einander zugewandte Oberflächen benachbarter Rohre sich nicht berühren.
Patent EP-4056358-A1 (EP)
Inventor: HAGA KENGO
IPC: H01M4/04
Filed: 2022-02-07
Abstract: A roll press apparatus (100) forms a compressed strip-shaped electrode plate (1) by roll-pressing a strip-shaped electrode plate (1Z) including an active material portion (11Z) and an active material absent portion (12Z) and including a tensile-force-ratio adjustment mechanism (140) adjusting a tensile force ratio (τd / τu) of an upstream active material absent portion tensile force (τu) applied to an upstream side (EUH) and a downstream active material absent portion tensile force (τd) applied to a downstream side (EDH) of an inter-roll active material absent portion (12Zb) held in a non-compressed state between a pair of press rolls (110, 120) in an active material absent portion (12Z) of the strip-shaped electrode plate (1Z).