baber/WOPTO huggingface dataset:
Patent EP-4014012-A1 (EP)
Title: Ultrasonic flow meter calibration system and method
Inventor: WUSTERBARTH MICHAEL A
IPC: G01F25/00
Filed: 2020-08-03
Abstract: An ultrasonic flow meter configured to measure a flow within a conduit configured for autozeroing during active flow operation of the flow meter. The flow meter includes a printed circuit board including circuitry for conducting ultrasonic transit time flow measurements, the printed circuit board including transducer swap relays and first and second transducer cables connecting the first and second transducers, respectively, to the transducer swap relays. The flow meter further includes a programmable processor configured to generate flow measurement data based on an ultrasonic flow meter calibration performed by the ultrasonic flow meter in situ while measuring flow through the conduit. Calibration includes determining a zero offset value, determining a swap offset value by measuring transit time forward and backward between the first and second transducers through the flow in the conduit, activating the transducer swap relays to physically swap the first and second transducers, and measuring transit time forward and backward between the swapped first and second transducers through the flow in the conduit, determining a flow zero value based on the zero offset and swap offset, and generating flow rate data based on the flow in the conduit and the flow zero offset.
Patent EP-4013545-A1 (EP)
Title: Non-noble metal-nitride based electrocatalysts for high-performance seawater splitting
Inventor: REN ZHIFENG
IPC: C02F103/08
Filed: 2020-08-14
Abstract: A stable three-dimensional core-shell metal-nitride catalyst consisting of NiFeN nanoparticles decorated on NiMoN nanorods supported on porous Ni foam (NiMoN@NiFeN), which functions as an oxygen evolution reaction catalyst for alkaline seawater electrolysis. It yields large current densities of 500 and 1000 mA cm -2  at overpotentials of 369 and 398 mV, respectively, in alkaline natural seawater at 25 ℃. Combined with an efficient hydrogen evolution reaction catalyst of NiMoN nanorods, current densities of 500 and 1000 mA cm -2  at low voltages of 1.608 and 1.709 V, respectively are achieved for overall alkaline seawater splitting at 60 ℃.
Patent EP-4021472-A1 (EP)
Inventor: NGUYEN THI HUONG LIEN
IPC: A61K36/534
Filed: 2020-07-20
Abstract: The present invention provides a natural essential oil composition for relaxing nerves, sleeping well and preventing cold and flu. The composition comprises holy basil, lemongrass, patchouli, old coriander seeds, and tangerine peels, wherein the amount (wt %} of holy basil essential oil is about: 0,1% to about 60%; the amount (wt %) of lemongrass essential oil is about 0.1% to about 55; the amount (wt %) of patchouli essential oil is about 0.1% to about 30%; the amount: (wt %) of essential oil of old coriander seeds is about 0.1 to about 50% and the amount (wt %) of essential oil of tangerine peels is about 0.1% to about 50%. The composition of the present invention further comprises additional essential oils for further use purposes. The composition also comprises carrier oils and solvents for adjusting suit able concentrations of the composition.
Patent EP-4037271-A1 (EP)
Inventor: LEI YIXUE
IPC: H04W28/02
Filed: 2020-09-16
Abstract: Disclosed in embodiments of the present application are a data processing method and apparatus, an electronic device, a terminal device, and a storage medium. The method is executed by the electronic device, and comprises: acquiring subscription information of a terminal device, the terminal device being provided with at least two subscriber identification module (SIM) card identifiers, the subscription information being searched for and acquired according to each SIM card identifier; and on the basis of the subscription information, determining the service type of a subscribed service corresponding to each SIM card identifier so as to set the priority level for the service type of the subscribed service corresponding to each SIM card identifier.
Patent EP-4039219-A1 (EP)
Inventor: TANAKA HITOSHI
IPC: A61C1/06
Filed: 2020-08-21
Abstract: Provided is a dental handpiece capable of rotating a cutting tool at a high speed as compared with a conventional dental handpiece. A dental handpiece 1 including coupling portion 4, a body 5, and a neck 6 to be held by a used and a head 7 connected to them, wherein the head 7 includes a tool rotating mechanism 50 that holds a cutting tool 3 for treating a region to be treated, rotates based on rotation of a drive unit 2a that is rotationally driven, and rotates the cutting tool 3, and the tool rotating mechanism 50 has a rotation speed of at least 5.5 times or more a rotation speed of the drive unit 2a.
Patent EP-3875947-A1 (EP)
Inventor: NIU YUGUANG
IPC: G01N22/00
Filed: 2020-10-27
Abstract: The present invention provides a system and method for detecting the carbon content of fly ash by a hollow metallic waveguide under dynamic conditions. The system comprises a bypass measurement unit for collecting fly ash arriving from a flue in real time, and a measurement device. The measuring method comprises: first, introduce a standard fly ash sample of same coal into the hollow metallic waveguide for measurement to obtain data of the amplitude and phase of S21 of the standard fly ash sample, and fit the data to obtain a fitting relational expression of the standard fly ash sample at different frequency points; and start an air compressor to introduce fly ash in the flue into the hollow metallic waveguide through a jet device and a cyclone separator, select any frequency point through a vector network analyzer to measure the introduced fly ash to obtain data of the amplitude and phase of S21 of a fly ash sample to be measured, substitute the data of the amplitude and phase of S21 into the relational expression to calculate the carbon content. The present invention has higher resolution and measurement accuracy, the measurement results between different carbon contents are relatively stable and obvious, every 2% increase in the carbon content corresponds to a 15-20° change in the amplitude of the S21 parameter, and therefore the accuracy is better.
Patent EP-4053213-A1 (EP)
Title: Resin composition, cured product, composite molded body and semiconductor device
Inventor: KIMURA AKINORI
IPC: H01L23/373
Filed: 2020-10-30
Abstract: The present invention provides a resin composition which has excellent thermal conductivity and adhesion to a metal and with which a cured product that does not easily peel off at an interface when it is compounded with a metal is obtained; a resin cured product which has excellent thermal conductivity and adhesion to a metal and which does not easily peel off at an interface when it is compounded with a metal; a composite molded product which has excellent thermal conductivity and adhesion between a resin cured product and a metal and which does not easily peel off at an interface; and a semiconductor device which has excellent heat dissipation property and adhesion between a resin cured product and a metal and which does not easily peel off at an interface. 
     The resin composition of the present invention is a resin composition containing an inorganic filler, a thermosetting resin, and a thermosetting catalyst, in which the inorganic filler contains an aggregated inorganic filler, the thermosetting resin contains an epoxy resin, and the thermosetting catalyst contains two or more kinds of thermosetting catalysts having a melting point of 100°C or higher; the resin cured product of the present invention is a cured product of the resin composition; the composite molded product of the present invention includes the resin cured product and a metal; and the semiconductor device of the present invention includes the composite molded product.
Patent EP-4063827-A1 (EP)
Inventor: SAKAMOTO NAOHISA
IPC: G01N15/14
Filed: 2020-11-13
Abstract: To provide a microchip that is easily handled. 
     Provided is a microchip having a plate shape and including: a sample liquid inlet into which a sample liquid is introduced; a main flow path through which the sample liquid introduced from the sample liquid inlet flows; and a sorting flow path into which a target sample is sorted from the sample liquid, in which the sample liquid inlet and a terminal end of the sorting flow path are formed on a same side surface. Furthermore, a sample sorting kit including the microchip is also provided. Moreover, a microparticle sorting device on which the microchip is mounted is also provided.
Patent EP-4071265-A1 (EP)
Inventor: KIM SUNG-JOO
IPC: C22C18/04
Filed: 2020-12-01
Abstract: A hot-dipped galvanized steel sheet having excellent bending workability and corrosion resistance and a manufacturing method therefor are provided. A hot-dipped galvanized steel sheet of the present invention comprises: a base steel sheet; a Zn-Mg-Al based plating layer provided on at least one surface of the base steel sheet and including, in wt%, with respect to components other than iron (Fe) diffused from the base steel sheet, 5.1 to 25% of Al and 4.0-10% of Mg, and the remainder of Zn and other inevitable impurities; and an interfacial alloy layer having a Fe-Al-Zn composition formed between the base steel sheet and the plating layer, wherein the interfacial alloy layer has a thickness of 0.5-2 µm and has a dendritic form, the Zn-Mg-Al based plating layer has a Zn-Al-MgZn 2  ternary eutectic structure, a Zn-MgZn 2  binary eutectic structure, and a structure including one or more of an Al single-phase structure having solid-solubilized Zn and a Zn single-phase structure, and agglomerated Al is included in a MgZn 2  structure.
Patent EP-4080274-A1 (EP)
Inventor: BEI LIANGLIANG
IPC: G02F1/1333
Filed: 2020-12-18
Abstract: A display module preparation method, a display module and an electronic device. The display module preparation method comprises: preparing a first substrate (110); preparing a second substrate (120); fitting the first substrate (110) and the second substrate (120); removing a portion of a structure on the side of the first substrate (110) away from the second substrate (120), so that the side surface of the first substrate (110) away from the second substrate (120) is a flat surface; removing a portion of a structure on the side of the second substrate (120) away from the first substrate (110), so that the side surface of the second substrate (120) away from the first substrate (110) is a flat surface.
Patent EP-4077780-A1 (EP)
Title: Methods and systems for forming a composite yarn
Inventor: PATRICK GILBERT
IPC: D02G3/36
Filed: 2020-12-17
Abstract: A method and system for forming composite yarns having selected performance characteristics including cut resistance and/or fire/heat resistance. The composite yarn will include a core of one or more filaments and a fiber bundle wrapped about the core and integrated with one or more additional filaments that help bind the fibers about the core. An additional filament or other composite yarn can be plied together therewith to form the finished composite yarn. The core filament(s) will be selected from cut and/or fire/heat resistant materials, while the fibers of the fiber bundle and the additional filament(s) wrapped about the core can be selected from natural or synthetic fibers or filaments having additional desired properties.
Patent EP-4082969-A1 (EP)
Title: Hierarchical porous zsm-5 molecular sieve, preparation method therefor, hzsm-5 molecular sieve prepared therefrom, and use of molecular sieve
Inventor: ZHANG LEI
IPC: H04R1/02
Filed: 2020-12-24
Abstract: Provided are a hierarchical porous ZSM-5 molecular sieve and a preparation method therefor. The molecular sieve comprises micropores and mesopores, wherein the pore size of the micropores is 0.5-1.8 nm, the pore size of the mesopores is 4-30 nm, and the particle size is 0.3-4 µm. The molecular sieve is prepared by using a hemicellulose as a hard template agent. Also provided are a hierarchical porous HZSM-5 molecular sieve, which is obtained by subjecting the ZSM-5 molecular sieve to ion exchange with an ammonium chloride solution, and the use of ZSM-5 and HZSM-5 molecular sieves in the preparation of a sound-absorbing material, the sound-absorbing material made from the molecular sieve, and a speaker loaded with the sound-absorbing material. After being prepared into sound-absorbing particles, the molecular sieve can more effectively improve the absorption and desorption performances of air molecules, improve the low-frequency response of a speaker, improve the acoustic performance of the speaker, and improve the acoustic improvement stability of sound-absorbing particles in the speaker.
Patent EP-4082970-A1 (EP)
Inventor: ITO TAKANORI
IPC: C08K3/01
Filed: 2020-12-08
Abstract: One of the objects of the present invention is to provide a thermally conductive silicone resin composition which has good thermal conductivity, a light weight (namely, a light weight per unit volume), and good reliability in high humidity, and a molded body thereof. The present invention provides a thermally conductive silicone resin composition comprising the following components (A) to (E): 
(A) an organopolysiloxane having at least two alkenyl groups each bonded to a silicon atom in an amount of 100 parts by mass, 
(B) an organohydrogen polysiloxane having at least two hydrogen atoms each bonded to a silicon atom in an amount such that the ratio of the number of the hydrogen atoms bonded to a silicon atom relative to the number of the alkenyl group in component (A) is 0.1 to 2, 
(C) a thermally conductive filler in an amount of 2500 to 6000 parts by mass, 
(D) a catalytic amount of an addition-reaction catalyst, and 
(E) an addition-reaction controlling agent in an amount of 0.01 to 1 parts by mass, 
wherein the thermally conductive filler (C) comprises magnesium oxide having a specific surface area of 0.4 m 2 /g or less in an amount of 20 to 50 wt %, and aluminum hydroxide in an amount of 10 to 30 wt%, relative to the total weight of component (C).
Patent EP-4094966-A1 (EP)
Title: Electric truck
Inventor: PREMKUMAR KARTHIKEYAN
IPC: B60K7/00
Filed: 2020-12-08
Abstract: [PROBLEM] To provide an electric truck that can be manufactures at low costs. 
     [SOLUTION] An electric truck 1 includes drive units 10 being provided to each of driving wheels 2A of the electric truck 1, each of the drive units 10 transmitting a driving force of a motor to each of the driving wheels 2A; a body frame casing 5; and body-connecting parts 32, 33. The body frame casing 5 includes a pair of mounting frame bodies 5A extending in a vehicle width direction of the electric truck 1 and being arranged apart in a vehicle front-rear direction and a pair of cross members 5B and/or 5C connecting the pair of mounting frame bodies 5A. The body-connecting parts 32, 33 connect each of a vehicle front side and a vehicle rear side of each of the drive units 10 arranged in a frame of the body frame casing 5 to each of the mounting frame bodies 5A. The pair of the drive units 10 are arranged so as to be adjacent to each other in the vehicle width direction inside the frame of the body frame casing 5.
Patent EP-4120416-A1 (EP)
Inventor: ZHANG TING
IPC: H01M10/0525
Filed: 2020-03-11
Abstract: The present invention provides a lithium-ion battery, including a battery cell, an electrolytic solution, and a packaging film. The battery cell is formed by winding a positive electrode plate and a negative electrode plate that are separated by a separator. The lithium-ion battery is half-charged to obtain a half-charged full battery. The half-charged full battery is stripped of the packaging film to obtain a half-charged cell. When a width of the half-charged full battery is wi, a width of the half-charged cell is w<sub>2</sub>, and g = w<sub>2</sub>/w<sub>1</sub>, the following conditional expression (1) is satisfied: 0.4 < g < 0.997. A negative active material of the negative electrode plate includes a silicon-based material. When a capacity per unit volume of the negative electrode plate is a, a and g satisfy the following conditional expression (2): 420 mAh/cm<sup>3</sup> < g × a < 2300 mAh/cm<sup>3</sup>, where 619 mAh/cm<sup>3</sup> < a < 3620 mAh/cm<sup>3</sup>. The present invention further provides an electronic device.
Patent EP-3951034-A1 (EP)
Title: Glass direct roving and glass filament-reinforced thermoplastic resin pellets
Inventor: NUKUI YOSUKE
IPC: D06M101/00
Filed: 2020-11-27
Abstract: Provided is a glass direct roving that can achieve good productivity for long glass fiber-reinforced thermoplastic resin pellets, and achieve excellent spinning productivity and good strength of glass fiber-reinforced resin molded articles produced by using long glass fiber-reinforced thermoplastic resin pellets in combination. The glass direct roving includes a plurality of glass filaments bundled together, wherein the filament diameter of the glass filaments, D, is in the range of 17.5 to 21.5 µm, the number of the glass filaments bundled, F, is in the range of 3000 to 7000, the mass of the glass direct roving is in the range of 2450 to 4000 tex, the ignition loss of the glass direct roving, L, is in the range of 0.03 to 0.90%, and the D, F, and L satisfy the following formula (1):      1050   ≤       D   4     ×     F     1   /   4         /     1000   ×     L     1   /   6         ≤   1640
Patent EP-3991961-A1 (EP)
Inventor: LEE SU AH
IPC: D01D5/24
Filed: 2020-12-31
Abstract: Provided are a core material for a vacuum insulation panel, a vacuum insulation panel, an insulated container, and a method for manufacturing a core material for a vacuum insulation panel. A core material for a vacuum insulation panel includes: an intermediate layer comprising a polyester fiber or a polypropylene (PP) fiber; and an outer layer laminated on the intermediate layer; wherein the outer layer comprises a thermoplastic fiber capable of thermal bonding.
Patent EP-4152515-A1 (EP)
Title: Signal transmission apparatus
Inventor: YIN LIUZHONG
IPC: H01Q1/36
Filed: 2020-12-29
Abstract: A signal transmission apparatus provided in the present invention, comprising: a substrate, and a Bluetooth antenna and WIFI antennas which are provided on the same side edge of the substrate. At least two branches of WIFI antennas are provided, and the Bluetooth antenna and the WIFI antennas are provided at intervals. According to the present invention, the Bluetooth antenna and the WIFI antennas are provided on the same side edge of the substrate, and the Bluetooth antenna and the WIFI antennas are provided at intervals, so that all the antennas of the signal transmission apparatus are provided at the edge of a terminal board, thereby facilitating signal transmission, and solving the problem in the prior art that the Bluetooth antenna and the WIFI antennas are respectively provided on two side edges of the substrate so as to affect data transmission.
Patent EP-4233363-A1 (EP)
Title: Power saving for user equipment through sidelink scheduling offloading
Inventor: YE CHUNXUAN
IPC: H04W28/26
Filed: 2020-10-21
Abstract: A user equipment (UE) configured to transmit a scheduling request (SR) to a second UE which causes the second UE to determine a set of sidelink transmission resources for use by the UE. The UE may then receive information regarding a determined set of sidelink transmission resources from the second UE and then transmit sidelink communications using at least a subset of the determined set of sidelink transmission resources. The determined set of sidelink transmission resources may be recommended and reserved or non-reserved resources. The UE may transmit configuration information concerning transmission resources to the second UE to be used in transmitting the SR. The second UE may monitor the channel for arrival of the resources. The SR may be encoded as a cyclic shift of the SR corresponding to an ACK-only sequence, an ACK/NACK sequence, or a certain sequence of the SR based on a configuration index.
Patent EP-4213231-A1 (EP)
Title: Electrochemical device, electronic device and electrochemical device manufacturing method
Inventor: LIU XIAOQIAN
IPC: H01M4/13
Filed: 2020-12-31
Abstract: This application provides an electrochemical apparatus, an electronic apparatus, and a preparation method of electrochemical apparatus. The electrochemical apparatus includes a positive electrode. The positive electrode includes a current collector, a first material layer, and a second material layer. The second material layer is disposed on at least one surface of the current collector, and the first material layer is disposed between the current collector and the second material layer. The first material layer includes a leveling agent. A difference between the maximum value and the minimum value of thickness of the first material layer is less than or equal to 3 µm. The obtained positive electrode has high uniformity in thickness, and there is strong adhesion between the current collector and the first material layer, and between the second material layer and the first material layer. The positive electrode is applied to the electrochemical apparatus or electronic apparatus, so that the probability of safety accidents caused by external forces such as impact or puncture can be effectively reduced, thereby improving the safety and reliability of the electrochemical apparatus or electronic apparatus.
Patent EP-3851290-A1 (EP)
Title: Sicherheitselement, wertdokument mit einem solchen sicherheitselement sowie herstellungsverfahren eines sicherheitselementes
Inventor: FUHSE CHRISTIAN
IPC: B42D25/324
Filed: 2010-12-03
Abstract: Die Erfindung betrifft ein Sicherheitselement (1) für ein Sicherheitspapier, Wertdokument oder dergleichen, miteinem Träger (9), der einen reflektiven Flächenbereich (3) aufweist, der in eine Vielzahl von reflektiven Pixeln (5) aufgeteilt ist,wobei die Fläche jedes Pixels (5) um zumindest eine Größenordnung kleiner ist als die Fläche des reflektiven Flächenbereiches (3),wobei jedes Pixel (5) zumindest eine reflektive Facette aufweist, die in einer Oberfläche des Trägers ausgebildet ist,wobei die zumindest eine reflektive Facette auf den Flächenbereich (3) entlang einer vorbestimmten Richtung einfallendes Licht gerichtet in eine durch ihre Orientierung vorgegebene Reflexionsrichtung reflektiert,wobei die Orientierungen der Facetten unterschiedlicher Pixel (5) über den reflektiven Flächenbereich eine im Wesentlichen zufällige Variation aufweisen.
Patent EP-3882001-A1 (EP)
Inventor: CAI FEI
IPC: B29C48/70
Filed: 2021-01-18
Abstract: A fluid-flow-modification plate (200) comprises a monolithic body (300), having an inlet-side surface (301), an outlet-side surface (302), a first passage (501), a second passage (502), a third passage (503), and a fourth passage (504). The first passage (501), second passage (502), third passage (503), and fourth passage (504) each extend between the inlet-side surface (301) and the outlet-side surface (302). The first passage (501) and second passage (502) intersect each other at a first intersection boundary (530). The third passage (503) and fourth passage (504) intersect each other at a second intersection boundary (531). The first passage (501) and third passage (503) do not intersect each other. The first passage (501) and fourth passage (504) do not intersect each other. The second passage (502) and third passage (503) do not intersect each other. The second passage (502) and fourth passage (504) do not intersect each other. The first-passage-inlet-opening perimeter boundary (311) has single-point contact with the fourth-passage-inlet-opening perimeter boundary (314). The second-passage-outlet-opening perimeter boundary (412) has single-point contact with the third-passage-outlet-opening perimeter boundary (413).