baber/WOPTO huggingface dataset:
Patent EP-4272116-A1 (EP)
Inventor: BIELER ANDRE
IPC: G06N20/00
Filed: 2021-12-29
Abstract: Verfahren zur automatischen Extraktion von Information aus Dokumentendateien durch Attribution von Lernmodellen und Extraktionsmechanismen auf Extraktions-Entitäten, wobei das Verfahren folgende Teilverfahren einzeln, komplementär oder in Kombination umfasst: Aggregation der Lern- und Extraktionsdaten aus einzelnen Feldern; Logische Trennung der Lernmodelle und Extraktionsmechanismen von Dokumententypen; automatisiertes Learning von Dokumentenextraktionsdaten durch: a.Generierung der Lerndaten aus der Datenvalidierung der Dokumentenbearbeitung b.Zentrale Validierung aller Lerndaten auf Relevanz und Qualität c.Zentrales oder verteiltes Retraining der Extraktionsmethoden mit Hilfe der evaluierten Lerndaten d.Evaluation der neu erstellen Extraktionsmethoden und Modellen
Patent EP-4192028-A1 (EP)
Title: Light source, optical transmission method, and optical injection locking system
Inventor: MAO YUANFENG
IPC: H04Q11/00
Filed: 2021-08-17
Abstract: Embodiments of this application provide a light source, an optical transmission method, and an optical injection locked system, to implement that a wavelength of output light of a laser is the same as a wavelength of injected continuous light. The light source in embodiments of this application includes: a polarization conversion apparatus, a laser, and a plurality of waveguides. The polarization conversion apparatus is configured to convert the injected continuous light into first continuous light and second continuous light, and transmit the first continuous light and the second continuous light to the laser by using different waveguides. A polarization direction of the first continuous light, a polarization direction of the second continuous light, and a polarization direction of continuous light generated by the laser are the same. The laser is configured to generate first output light and second output light based on the injected continuous light, and transmit the first output light and the second output light to the polarization conversion apparatus. A wavelength of the first output light, a wavelength of the second output light, and a wavelength of the injected continuous light are the same. The polarization conversion apparatus is further configured to multiplex and output the first output light and the second output light.
Patent EP-4212873-A1 (EP)
Title: Concentration device, method for concentrating sample solution, method for testing sample solution, and test kit
Inventor: ABURAYA YOSHIHIRO
IPC: G01N33/48
Filed: 2021-08-18
Abstract: There are provided a concentration device that makes it possible to concentrate a sample solution in a short time, a sample solution concentration method using the concentration device to concentrate a sample solution, a sample solution concentration method using the sample solution examination method, and an examination kit including the concentration device and the detection device. The concentration device for concentrating a sample solution which is an aqueous solution containing a high-molecular-weight molecule contained in a biological fluid is a concentration device including a first container containing a super absorbent polymer and a second container, in which a part of the first container is constituted of a discharge unit consisting of a porous membrane having a hole diameter of 0.05 µm or more and 10 µm or less, the super absorbent polymer absorbs a solution contained in the sample solution injected into the first container to generate, in the first container, a sample solution concentrated solution which is a concentrated solution of the sample solution, and the second container recovers the sample solution concentrated solution discharged from the discharge unit.
Patent EP-4213142-A1 (EP)
Inventor: ITOH NAOAKI
IPC: G10H1/00
Filed: 2021-08-18
Abstract: A musical tone corresponding to a first key having been pressed is generated by synthesizing a musical tone directly corresponding to the key number of the first key and respective resonance tones corresponding to the key numbers of a plurality of second keys each having a pitch in harmonic relationship with the pitch of the first key. As illustrated in the table data of Fig. 3, the resonance tone to be generated corresponding to the key number of a second key varies depending on whether the second key is in a damped state or in a non-damped state. That is, when the second key is determined as being in the non-damped state, the resonance tone of the second key is generated with at least either a first resonance pitch or a first timbre, and when the second key is determined as being in the damped state, the resonance tone of the second key is generated with at least either a second resonance pitch, for example, higher than the first resonance pitch or a second timbre. Thus, various characteristics of an actual acoustic piano can be reproduced.
Patent EP-4140955-A1 (EP)
Title: Dispersed iron oxide magnetic powder slurry and method for producing same
Inventor: MIYAMOTO YASUTO
IPC: G11B5/714
Filed: 2021-08-24
Abstract: [Object] To provide a method for producing a dispersed iron oxide magnetic powder slurry having good dispersibility even in a weakly acidic region to a medium alkaline region. 
     [Means for Solution] A dispersed iron oxide magnetic powder slurry, in which the average secondary particle diameter of ε-type iron oxide measured with a dynamic light scattering particle size distribution analyzer is 65 nm or less, and which has good dispersibility, is obtained by adding a quaternary ammonium salt serving as a first dispersant and an alkali to a slurry containing ε-type iron oxide particles to bring the pH at 25°C to 11 or higher, and thereafter adding an organic compound, which is an organic acid serving as a second dispersant and having two or more carboxy groups in the molecule, and in which one type or two types of a hydroxy group and an amino group are bound to carbon that does not constitute a carboxy group other than the carboxy groups to bring the pH at 25°C of the slurry to 4 or higher and lower than 11.
Patent EP-4196411-A1 (EP)
Inventor: BOLLINGER BRET
IPC: B65D88/74
Filed: 2021-09-15
Abstract: Methods, systems, devices and/or apparatuses for a hardened reusable shipping container. The hardened reusable shipping container includes a lid. The lid is configured to be opened and closed. The hardened reusable shipping container includes a base enclosure. The base enclosure is coupled to the lid and has a payload area. The payload area is configured to receive a payload and maintain a temperature of an environment surrounding the payload. The hardened reusable shipping container includes an insert. The insert is configured to be positioned within the payload area to cool or maintain the temperature of the environment surrounding the payload.
Patent EP-4174914-A1 (EP)
Inventor: ZHANG YUCHUN
IPC: H01L31/076
Filed: 2021-10-12
Abstract: The present disclosure provides a tandem solar cell. The tandem solar cell includes: a light absorbing layer group, including an excitation layer, a first electron transport layer group provided on a first side of the excitation layer and a first hole transport layer group provided on a second side of the excitation layer; a heterojunction layer group, where the heterojunction layer group includes a first side being a second electron transport layer in contact with the first hole transport layer group, and a second side being a second hole transport layer; a reflection layer is provided on a side of the second hole transport layer; and the reflection layer reflects sunlight irradiated thereon through the light absorbing layer group and the heterojunction layer group into the tandem solar cell. Under the irradiation of the sunlight and reflected light, the heterojunction layer group increases the number of hole-electron pairs generated by the excitation of the light absorbing layer group, thereby greatly improving the efficiency of the tandem solar cell.
Patent EP-4095244-A1 (EP)
Title: Novel sugar phosphate isomerase/epimerase variant and method for producing l-lysine using same
Inventor: CHANG JIN SOOK
IPC: C12N9/90
Filed: 2021-05-20
Abstract: The present disclosure relates to a novel sugar phosphate isomerase/epimerase variant, a Corynebacterium glutamicum strain comprising the variant, and a method for producing L-lysine using the strain.
Patent EP-4222069-A1 (EP)
Inventor: ITOH MASAAKI
IPC: B65D23/00
Filed: 2021-09-02
Abstract: A label is attached to a base material in a container. The container includes patterns formed in a plurality of stages on the base material by laser irradiation. The patterns may include an aggregation of dots formed by the laser irradiation. The container may further include a first information region and a second information region. Information including a numeral, a symbol, or an image is made visible by the patterns in the first information region. The second information region is formed on the label. Information including a numeral, a symbol, or an image is made visible in the second information region.
Patent EP-4204979-A1 (EP)
Inventor: ZIMMERMAN ADAM
IPC: G06F15/16
Filed: 2021-09-28
Abstract: A system and method for efficiently matching into an extremely large data set uses two data stores. A search data store contains identifiers that correspond to localized portions of the main data store, along with matching values for that portion of the main data store. To perform a matching operation, the search data store is first searched for a matching value. Then the identifier for the localized portion of the main data store is retrieved from the search data store. Using this identifier, a search may be performed against only the corresponding localized portion of the main data store rather than the entire main data store.
Patent EP-4229735-A1 (EP)
Title: Systems and apparatuses for portable air distribution
Inventor: YOUMAN BENJAMIN
IPC: H02J7/00
Filed: 2021-10-12
Abstract: Systems and apparatuses are described for portable air distribution. A portable air unit may be used operate and/or assist operation of components/ systems and provide critical instrument air supply in a wide variety of emergency industrial and commercial environments. The portable air unit may provide, via one or more solenoids, air from a battery powered integrated air compressor, as well as critical control power, to one or more air operated valves (AOVs) or Instrument Air Control Systems. The portable air unit may be configured, via an inverter and/or battery, to provide Alternating Current (AC) and/or a Direct Current (DC) electricity, power, and/or the like that may be used for diagnostic testing and/or any other critical power needs.
Patent EP-4239688-A1 (EP)
Inventor: NOH YONGYOUNG
IPC: H01L29/786
Filed: 2021-10-25
Abstract: Disclosed is a thin-film transistor including a substrate including a gate electrode formed thereon, a gate insulating film disposed on an entire face of the substrate, a semiconductor layer disposed on an entire face of the gate insulating film, and source and drain electrodes disposed on the semiconductor layer so as to be spaced apart from each other, wherein the semiconductor layer includes cesium tin triiodide (CsSnI<sub>3</sub>) or methylammonium tin triiodide (MASnI<sub>3</sub>), wherein the semiconductor layer further contains an additive.
Patent EP-4141705-A1 (EP)
Inventor: Zheng Niwen
IPC: H04N21/439
Filed: 2021-07-15
Abstract: Provided are a method and an apparatus for lyric video display, an electronic device, and a computer-readable medium. The method includes: acquiring multimedia data to be displayed, the multimedia data including audio data and lyrics; determining a target time point, and acquiring a target lyric fragment corresponding to the target time point in the lyrics; and displaying the target lyric fragment in combination with a preset background, and playing a part of the audio data corresponding to the target lyric fragment.
Patent EP-4249014-A1 (EP)
Title: Multi-sectioned gas-actuated drug supplying device and method
Inventor: LI PO-YING
IPC: A61M5/155
Filed: 2021-10-08
Abstract: A multistage gas-actuated drug supply device is connected to a drug injection container, the features include a gas supply unit, providing a gas; a plunger unit, composed of a plurality of hollow tubes, one end is connected to the gas supply unit, the hollow tubes can be stretched by the gas; a plunger top, connected to the other end of the plunger unit, pushing a medicament as the hollow tubes stretch; a gas chamber, penetrating the plunger unit, connected to the gas supply unit, holding the gas and stretching the hollow tubes as the gas increases, the gas chamber is further expanded; a limit part, located in the coupling end of the connected hollow tubes, limiting the collapsing length of the hollow tubes; and an airtight piece, located in the coupling end of the connected hollow tubes, sealing the gas chamber.
Patent EP-4253997-A1 (EP)
Inventor: ZHOU DING
IPC: G01S7/481
Filed: 2021-12-01
Abstract: This application provides a laser transmit module, a laser radar, and a mobile platform. The laser transmit module includes a capacitor, a laser transmitter, and a field effect transistor. The capacitor is configured to supply power to the laser transmitter. The field effect transistor is configured to control the laser transmitter to be turned on. The capacitor, the laser transmitter, and the field effect transistor are interconnected through conductive pins to form a laser transmission loop. The capacitor, the laser transmitter, and the field effect transistor are fixedly connected through the interconnected conductive pins. A loop inductance generated by the laser transmission loop affects a pulse peak value of a laser pulse transmitted by the laser transmitter, thereby affecting a detection distance of the laser pulse. Therefore, the laser transmission loop is formed through a direct connection between the conductive pins of the capacitor, the laser transmitter, and the field effect transistor, to reduce distances between the components and reduce an area of the formed laser transmission loop, so as to reduce the loop inductance, increase the pulse peak value of the laser pulse, and further increase the detection distance of the laser pulse transmitted by the laser transmit module.
Patent EP-4202331-A1 (EP)
Title: Refrigerator
Inventor: PARK SANGMIN
IPC: F25C1/24
Filed: 2021-12-23
Abstract: A refrigerator comprises a body comprising a storage compartment, the storage compartment comprising a first storage compartment, and a second storage compartment, and a partition wall to separate the storage compartment into the first storage compartment and the second storage compartment, a first control valve configured to control a flow of water received from an external water supply source, an ice maker configured to generate ice using the water discharged from the first control valve, a second control valve configured control a flow of the water discharged from the first control valve, a dispenser comprising an operating lever configured to supply the water received from the second valve, and an automatic water supply device configured to supply the water received from the second valve to the water container and configured to control the water container to be filled with a predetermined amount of water.
Patent EP-4285414-A1 (EP)
Title: Three-dimensional nand memory and fabrication method thereof
Inventor: WU LINCHUN
IPC: H01L27/11582
Filed: 2021-08-26
Abstract: A method for forming a three-dimensional (3D) memory device is provided. The method includes disposing an alternating dielectric stack (654) over a substrate (330), wherein the alternating dielectric stack (654) includes first dielectric layers (656) and second dielectric layers (658) alternatingly stacked on the substrate (330). The method also includes forming a channel structure (761) penetrating through the alternating dielectric stack (654) and extending into the substrate (330), wherein the channel structure (761) includes a channel layer (338) disposed on a sidewall of a memory film (337). The method further includes removing the substrate (330) and a portion of the memory film (337) that extends into the substrate (330) to expose a portion of the channel layer (338); and disposing an array common source (ACS) (1280) on the exposed portion of the channel layer (338).
Patent EP-4036028-A1 (EP)
Inventor: BARGER WILLIAM D
IPC: B65D43/02
Filed: 2022-01-31
Abstract: A hazardous material shipping container comprises a shell having a first threaded portion at a first end thereof, a closed second end opposite the first end, inwardly extending ribs, and outwardly extending flutes, wherein the ribs and flutes are disposed between the first end and the second end. A cushioning material is inside the shell, and a cap has a second threaded portion adapted to mate with the first threaded portion and a recess on a lower surface wherein the recess is adapted to receive an upper portion of a material container.
Patent EP-4072034-A1 (EP)
Inventor: MURAKAMI YUTAKA
IPC: H04B7/0452
Filed: 2017-06-20
Abstract: A transmission apparatus comprises: an error-correcting encoder configured to perform error-correcting on a bit sequence to generate a coded bit sequence; a mapper configured to modulate the coded bit sequence to generate a first symbol sequence and a second symbol sequence; a signal processor comprising a first phase changer, a second phase changer, a precoder, a third phase changer, a first inserter and a second inserter; wherein the precoder is configured to perform precoding on the first symbol sequence and the second symbol sequence to generate a first precoded signal and a second precoded signal, wherein a phase change after precoding is applied by the third phase changer to the second precoded signal; the first inserter inputs the first precoded signal, a pilot symbol signal, a preamble signal a control information symbol signal and a control signal and outputs, based on information about a frame configuration included in the control signal, a first modulated signal; the second inserter inputs the second precoded signal, a pilot symbol signal, the preamble signal, the control information symbol signal and the control signal and outputs, based on the information about the frame configuration included in the control signal, a second modulated signal; a first radio section and a second radio section configured to transmit the first modulated signal and the second modulated signal via a first antenna section and a second antenna section, respectively; wherein the first phase changer and/or the second phase changer are configured to apply, when a phase change before precoding is enabled, at least one of a first phase change before precoding on the first symbol sequence and a second phase change before precoding on the second symbol sequence, respectively, an amount Vp(i) of the first phase change before precoding and an amount vp(i) of the second phase change before precoding being switched symbol by symbol.
Patent EP-4071816-A1 (EP)
Title: Display device
Inventor: BANG KI HO
IPC: H01L27/32
Filed: 2022-03-24
Abstract: A display device (10) includes a display area (DA) having a pixel (PX), a non-display area (NDA), and a non-display sub-region including a first area (A1) and a bending area (BA), along a first direction, and a first power line (VSL) which is in the non-display area (NDA) and the first area (A1) and transmits a power voltage to the pixel (PX), the first power line (VSL) including a first and a second power connection portion (VSC2) spaced apart from each other in the first direction, and a first power path portion (VPC1) and a second power path portion (VPC2) which are spaced apart from each other along a second direction and connect the first and second power connection portions (VSC2) to each other. The length of the non-display sub-region is smaller than the length of the non-display area (NDA), and the first power path portion (VPC1) is closer to the outer edge of the non-display (NDA) sub-region than the second power path portion (VPC2).
Patent EP-4102177-A1 (EP)
Title: Structured-light scanning system with thermal compensation
Inventor: TSAI CHIN-JUNG
IPC: G01B11/25
Filed: 2022-03-24
Abstract: A structured-light scanning system with thermal compensation includes a structured-light projector that generates a predetermined projected pattern of light, which is then projected onto and reflected from an object, thereby resulting in a reflected pattern of light; an image sensor that captures the reflected pattern of light; and a digital processing unit that generates a depth map according to the reflected pattern of light and a compensated projected pattern associated with a current temperature.
Patent EP-4250010-A1 (EP)
Inventor: REININK JOHAN
IPC: G03F7/20
Filed: 2022-03-25
Abstract: An apparatus for measuring a parameter of a structure related to a semiconductor manufacturing process. The apparatus comprises a source assembly configured to provide measurement radiation having one or more first wavelengths for irradiating the structure on a substrate. The apparatus further comprises a filter arranged to receive scattered measurement radiation that has scattered from the structure, wherein the filter is configured to transmit the scattered measurement radiation at the one or more first wavelengths and filter out radiation at one or more second wavelengths. The filter comprises a film with a curvature in at least one direction. The apparatus further comprises a plurality of detectors, located downstream of the filter, configured to detect the filtered scattered radiation configured to measure the parameter of the structure.
Patent EP-4261164-A1 (EP)
Title: Holder unit for use in a web changer of tobacco industry material
Inventor: SIKORA LESZEK
IPC: B65H19/18
Filed: 2022-04-13
Abstract: The object of the application is a holder unit (12) for use in a tobacco industry material web changer used in manufacturing systems of tobacco industry articles, provided with a holder (13) adapted to hold the tobacco industry material web (2, 6) on a material reel (5a, 5b, 7a, 7b) in the changer (3, 4) and to release the tobacco industry material web (2, 6) from the material reel (5a, 5b, 7a, 7b), characterized in that the holder (13) is positioned on the carrier element (14), the carrier element (14) is rotary mounted relative to the axis (Xa, Xb) of the mandrel (15a, 15b) fixing the material reel (5a, 5b, 7a, 7b), whereby the carrier element (14) is adapted to rotate together with the mandrel (15a, 15b) of the material reel in the changer when the holder (13) holds the material web (2, 6).
Patent EP-4266099-A1 (EP)
Inventor: AIMONE ALESSANDRO
IPC: G02B6/12
Filed: 2022-04-19
Abstract: Optical devices and associated methods of fabricating optical devices. In one embodiment, an optical device (300) comprises a semiconductor substrate (304) having a major surface (306), and an optical waveguide structure (302) on the major surface. The optical waveguide structure comprises a lower optical core (321), an upper optical core (322), and an intermediate optical cladding (504), where the upper optical core is vertically above the lower optical core and the intermediate optical cladding separates and is in contact with the optical cores. The optical cores are optically coupled in first and second sections of the optical waveguide structure near the respective first and second ends, and the optical waveguide structure has a parallel pair of optical waveguides extending from the first section to the second section with each of the optical waveguides including one of the optical cores.