baber/WOPTO huggingface dataset:
Patent WO-2018207119-A1 (WO)
Title: Aiguille conique et procédés d'utilisation et de fabrication
Inventor: MICHALSKI MARCIN
IPC: A61M5/32
Filed: 2018-05-09
Abstract: La présente invention concerne une aiguille conique (210) comprenant un corps d'aiguille creux (220) qui présente une extrémité distale et une extrémité proximale. Le corps d'aiguille présente un diamètre transversal sensiblement cohérent le long de la longueur entière d'un axe longitudinal central du corps d'aiguille entre l'extrémité proximale et l'extrémité distale du corps d'aiguille. L'intérieur du corps d'aiguille délimite un trajet de liquide (282) s'étendant le long de l'axe longitudinal. Une portion conique (270) est localisée à l'extrémité distale du corps d'aiguille. La portion conique présente une paroi latérale (272), une extrémité distale, et une extrémité proximale. La portion conique forme une pointe acérée (250) localisée à l'extrémité distale de la portion conique. Une ouverture latérale (240) est localisée entièrement à l'intérieur de la paroi latérale de la portion conique. L'ouverture latérale se trouve en communication fluidique avec le trajet de liquide.
Patent WO-2019008526-A1 (WO)
Title: Roller for the transformation of tape material, in particular for paper material
Inventor: BIAGIOTTI GUGLIELMO
IPC: B65H27/00
Filed: 2018-07-04
Abstract: A roller (10) for converting tape material comprises a cylindrical pressure surface (11) defined by a coating element (21) made of resilient material of predefined hardness applied over a plurality of resilient annular pressure elements (15) made of elastic deformable material arranged axially side by side, so as to obtain an overall elastic yielding of the roller (10) independent from the superficial elastic yielding.
Patent WO-2020058765-A1 (WO)
Inventor: THAN TUN SWEZIN
IPC: C08G59/50
Filed: 2019-09-20
Abstract: This invention relates to an epoxy resin composition for fiber-reinforced composite materials, which contains the following constituent components (A), (B), and (C). Component (A) contains at least one poly-naphthalene-based epoxy resin, component (B) contains at least one alicyclic epoxy resin and/or a divinylarene diepoxide resin, and component (C) contains at least one amine curing agent. This epoxy resin composition, containing a specific combination of particular types of epoxy resin and curatives, provides high heat resistance and high flexural modulus under extreme environmental conditions. More particularly, a cured resin prepared by the epoxy resin composition offers well balanced mechanical properties that are suitable for preparing fiber-reinforced composite materials useful in aircraft components, spacecraft components, automobile components, artificial satellites components, industrial components, and the like.
Patent WO-2021090042-A1 (WO)
Inventor: BLEAS STÉPHANE
IPC: A61B6/10
Filed: 2019-11-05
Abstract: This invention relates to a radiological apparatus comprising: a gantry (10) encapsulated within a cover (11), a patient platform (40), 2 radiation sources (20, 30) with imaging directions (D1, d2) orthogonal to each other, sliding vertically so as to perform vertical scanning of a patient standing on said platform (40), wherein: said gantry cover (11) top view is L shaped, each of said 2 radiation sources (20, 30): is located: outside said L shaped gantry cover (11), inside angular sector (AS) of said L, and is encapsulated within a cover (21, 31) sliding vertically with said radiation source (20, 30) it encapsulates, and wherein said radiological apparatus also comprises: a first security device (51, 52) stopping said vertical scanning, when it detects a patient body part going outside a first predetermined area, so as to avoid collision between said patient body part and said vertically sliding radiation sources covers (21, 31), and a second security device (61, 62) stopping said vertical scanning, when it detects presence of an object or of a person external to said radiological apparatus within a second predetermined area, so as to avoid collision between said object or person and said vertically sliding radiation sources covers (21, 31).
Patent WO-2019145819-A1 (WO)
Title: Semiconductor device
Inventor: NONAKA YUSUKE
IPC: H01L27/108
Filed: 2019-01-15
Abstract: Provided is a semiconductor device having a high operating frequency. The semiconductor device comprises a transistor which includes: a first conductive layer; a first insulation layer over the first conductive layer; a second insulation layer over the first insulation layer; a first oxide over the second insulation layer; a second oxide over the first oxide; a third oxide over the second oxide; a third insulation layer over the third oxide; a second conductive layer over the third insulation layer; and a fourth insulation layer. The first conductive layer and the second conductive layer comprise a region overlapping with the second oxide. The side surfaces of the second conductive layer, the third insulation layer and the third oxide are substantially aligned with each other. The fourth insulation layer is in contact with the side surfaces of the second conductive layer, the third insulation layer and the third oxide, and with a part of the upper surface of the second oxide. When the height of the bottom surface of the second conductive layer in the region not overlapping with the second oxide in the channel width direction of the transistor serves as a reference, the height of the bottom surface of the second oxide is at least -5nm and less than 0nm.
Patent WO-2020074968-A1 (WO)
Inventor: AOUN JOSEPH
IPC: C02F1/04
Filed: 2019-01-17
Abstract: A method of facilitating atmospheric water generation is disclosed. The method may include receiving, using a communication device, sensor data from at least one sensor associated with an Atmospheric Water Generator (AWG). Further, the at least one sensor may be configured for sensing at least one characteristic of an environment of the AWG. Further, the method may include analyzing, using a processing device, the sensor data. Further, the method may include determining, using the processing device, a quality parameter associated with the environment based on the analyzing. Further, the method may include generating, using the communication device, at least one operational parameter based on the quality parameter. Further, the method may include and transmitting, using the communication device, the at least one operational parameter to at least one regulator configured for controlling the at least one characteristic of the environment based on the at least one operational parameter.
Patent WO-2019145880-A1 (WO)
Title: System and method for intensity stabilization for quantitative imaging
Inventor: GFROERER ANDREAS
IPC: G01N21/64
Filed: 2019-01-23
Abstract: A system (90) for imaging microscopic samples comprises a light source (31) for exciting fluorescence from at least one sample, a photosensor (40) configured to detect light deflected by a beam splitter (20) from an optical excitation path directed to the sample and output an electrical signal of optical flux to the sample, a camera (30) configured to receive and form an image of fluorescence light emitted from the sample, and a controller (134) comprising an integrator (122) configured to integrate the electrical signal from the photodetector and a comparator configured to compare the integrated output to a predetermined threshold, wherein the controller is configured to control an exposure time of the camera such that each sample receives substantially the same total optical flux of incident light during a duration of camera exposure which is terminated when a predetermined threshold representative of the total optical flux is met.
Patent WO-2019224640-A1 (WO)
Title: Measuring a posterior corneal surface of an eye
Inventor: NEKRASSOV DANIIL
IPC: A61B3/107
Filed: 2019-05-08
Abstract: In certain embodiments, a system for measuring the posterior corneal surface of the cornea comprises cameras and a computer. Each camera generates image data representing a part of the eye posterior to the cornea. The image data describes locations of features of the part. The computer stores a description of the shape of an anterior corneal surface of the cornea, and applies a ray-tracing process to determine the shape of the posterior corneal surface. The ray-tracing process comprises defining rays, where each ray is traced from a camera, through the anterior and posterior corneal surfaces, and to the part of the eye. Constraints for the rays are determined, where the constraints are calculated using the description of the shape of the anterior corneal surface and locations of the features in the image data. Parameters are optimized, and the optimized parameters describe the shape of the posterior corneal surface.
Patent WO-2020012396-A1 (WO)
Title: Aqueous ethylene-vinyl alcohol copolymer dispersion and oxygen barrier multilayer film coated with said dispersion
Inventor: VACCA PAOLO
IPC: C08L23/08
Filed: 2019-07-11
Abstract: An aqueous dispersion of ethylene-vinyl alcohol copolymers suitable to be used as lacquer to realize a thin coating both for flexible or rigid substrates, characterized by excellent oxygen and carbon dioxide barrier performances especially under high humidity conditions. The dispersion comprises a first ethylene-vinyl alcohol copolymer in the form of capsules with an ethylene content comprised between 24 and 38 mol% and a second ethylene-vinyl alcohol copolymer with an ethylene content lower than 15 mol%.
Patent WO-2020039376-A1 (WO)
Title: Method and apparatus for extracting high-purity gold from ore
Inventor: TEN ROBERT
IPC: C22B11/06
Filed: 2019-08-21
Abstract: A method and plant for gold recovery from any gold-bearing ore by law-temperature chlorination, wherein the finely-divided gold-bearing feedstock is chlorinated gaseous chlorine at a temperature of about 245°C to form a highly volatile chloride compound, which after leaving a reactor is directed to a low-temperature nitrogen plasma unit having a temperature of 900–1100°C, wherein the said compound decomposes and turns into high-purity gold powder, which is cooled with gaseous nitrogen at a cooling reactor's inlet, which is equipped with a water chamber, and collected in a dumping hopper. Some embodiments allow recovery of high-purity 999.9 fine gold using an environmentally friendly, cost effective and inexpensive method implemented on an industrial scale.
Patent WO-2020049535-A1 (WO)
Title: Universal donor cells
Inventor: RAMOS-ZAYAS REBECA
IPC: C12N5/074
Filed: 2019-09-07
Abstract: Genetically modified cells that are compatible with multiple subjects, e.g., universal donor cells, and methods of generating said genetic modified cells are provided herein. The universal donor cells comprise at least one genetic modification within or near at least one gene that encodes one or more MHC-I or MHC-II human leukocyte antigens or component or transcriptional regulator of the MHC-I or MHC-II complex, at least one genetic modification that increases the expression of at least one polynucleotide that encodes a tolerogenic factor, and optionally at least one genetic modification that increases or decreases the expression of at least one gene that encodes a survival factor.
Patent WO-2020058962-A1 (WO)
Inventor: LIU HONGBIN
IPC: H04N19/52
Filed: 2019-09-23
Abstract: Devices, systems and methods for digital video coding, which includes signaling of motion vector precision indication with adaptive motion vector resolution, are described. An exemplary method for video processing includes determining, for a conversion between current video block and a bitstream representation of the current video block using a coding tool that adaptively selects a resolution for each motion vector associated with the current video block, a final motion vector, wherein a precision of the final motion vector is identical to a precision of a stored motion vector of the current video block; and performing, based on the final motion vector, the conversion between the bitstream representation and the current video block.
Patent WO-2020079590-A1 (WO)
Inventor: KELZ RALF
IPC: A61C17/22
Filed: 2019-10-15
Abstract: La présente invention porte sur un procédé de charge d'une batterie d'un dispositif d'exposition à un rayonnement lumineux à usage dentaire, comprenant les étapes consistant : à alimenter la batterie à un premier courant de charge et à mesurer une première tension aux bornes de la batterie ; à alimenter la batterie à un second courant de charge différent et à mesurer une seconde tension aux bornes de la batterie ; à calculer une tension de source de batterie ; et couper l'alimentation de la batterie dès que la tension de source de batterie atteint ou dépasse la tension seuil.
Patent WO-2021084298-A1 (WO)
Inventor: LÓPEZ ROBAYO BYRON RAÚL
IPC: E21B19/00
Filed: 2019-10-28
Abstract: The invention relates to an improved coupling for joining pipes of characteristics in accordance with API standards, for the extraction of crude oils from oil wells, whose improved characteristics, according to the new procedure, achieve a hermetic design of the coupling and, more specifically, relate to the improvement of the threading in the joints by means of modern systems for the fabrication thereof in both the pipe terminals of the well and in the joining of the rounded threads, with computerised manufacturing systems and with the incorporation of a shoulder located interiorly in the coupling to achieve, first, the elimination of free spaces that might cause turbulence within the coupling, and second, to create a hermetic metal-to-metal closure and additionally a flexible hydrogenated nitrogen seal, located behind the shoulders, ensuring the hermetic nature of the joint.
Patent WO-2020104909-A1 (WO)
Inventor: BARDI MAURIZIO
IPC: B65G47/24
Filed: 2019-11-18
Abstract: The straightening device (D) for straightening a slab-shaped article (P), in particular an unfired tile, with respect to a movement direction (T), comprises a conveyor means (1) for moving the slab-shaped article (P) along a movement direction (T) towards the abutting barrier (2). The abutting barrier (2) is constituted by a plurality of abutting elements (20) each of which is conformed so that the relative lateral surface (21) has at least a flat portion (22). The abutting elements (20) are mounted rotatably idle on relative vertical rotation axes (23) which are arranged aligned along a transversal and perpendicular direction (Z) to the movement direction (T). The abutting elements (20) are mounted on the rotation axes (23) in such a way that the flat portion (22) of the lateral surface (21) thereof is substantially transversal to the movement direction (T), and facing towards the slab-shaped article (P) which is moved by the conveyor means (1) towards the abutting barrier (2), so that the abutting elements (20) abut a transversal side of the slab-shaped article (P) only with the flat portions (22) of the lateral surfaces (21) thereof.
Patent WO-2020100122-A1 (WO)
Inventor: BILOTTA TOMMASO
IPC: H04W12/06
Filed: 2019-11-18
Abstract: System (10) for the automated signature of digital documents, comprising: an electronic computer (3) configured to support an automatic digital application for the signature in succession of digital documents; a reader (1) of smartcard (5), configured to be connected to said electronic computer (3) and comprising electrical supply means (8); a control module (9) comprising a timer (11) configured to automatically detect the effective duration of the signature process of a digital document made by said computer electronic (3) and to compare this effective duration with a predetermined duration value, the overall configuration of said system (10) being such that, when said timer (11) detects an effective duration of the signature process greater than the predetermined duration value, it automatically sends a command signal to said control module (9), which control module (9), in response to said command signal, is configured to: inhibit the operation of said electrical supply means (8) in order to interrupt the power supply to said reader (1) and subsequently reintroduce automatically the power supply to said reader (1), preferably in a timed manner.
Patent WO-2020110070-A1 (WO)
Inventor: ABBEY BRIAN
IPC: G02B5/00
Filed: 2019-11-29
Abstract: A method of analysis of a sample is described. The method includes providing a sample holder having an upper surface and a lower surface, the upper surface having a plasmonic layer associated therewith, the plasmonic layer including a periodic array of sub-micron structures. A sample is applied to the sample holder and illuminated. At least one localised structural property of the sample is visible in an image formed based on the colour of the received light. The method includes using the image formed to control a subsequent analysis process. The subsequent analysis process can be another microscopy process such as TEM, SEM or the like.
Patent WO-2020208507-A1 (WO)
Inventor: MILLS KYLE
IPC: F04D13/02
Filed: 2020-04-07
Abstract: A pump assembly that includes a housing, a stator, a driveshaft, an impeller and a rotor. The housing includes a hollow cylindrically-shaped central portion. The stator surrounds and is fixed to the central portion of the housing. The driveshaft extends through and is rotatably supported by the central portion of the housing. The impeller fixed for rotation with the driveshaft. The rotor includes a first portion fixed for rotation with the driveshaft and a second portion surrounding the stator. The rotor includes a plurality of circumferentially spaced apart ferrite magnets fixed to the second portion of the rotor.
Patent WO-2021009648-A1 (WO)
Inventor: MECKES DANIEL
IPC: A61B18/14
Filed: 2020-07-13
Abstract: The invention provides an ablation catheter comprising a control handle connected to a catheter sheath, defining an outer sheath and an inner lumen catheter shaft; a first electrode pair and a second electrode pair, wherein each electrode pair comprises a first electrode and a second electrode to create an electric field, wherein spacing between the first and second electrode, and spacing between the first electrode pair and the second electrode pair along the catheter shaft is calculated based on the electric field required to produce a predetermined a lesion size and depth resulting from application of the catheter, wherein the electrical field is defined as:  E = 2kqa/(a 
   2   
  + y 
   2   
 )  
   3/2   
 I  where E is the electrical field; k is the proportionality constant (3.53 ×10 5  Nm 2 C 2 ); a is ½ the distance between electrodes; and y is the electric field penetration depth, which corresponds to a therapeutic lesion depth.
Patent WO-2022013602-A1 (WO)
Title: Vertical slice specific information
Inventor: DAUNERIA ANKUR
IPC: H04W4/00
Filed: 2020-07-15
Abstract: Apparatuses and methods for vertical slice specific information. In one embodiment, a user equipment (UE) is configured to cause the UE to receive network slice-specific information associated with a network slice identifier, the network slice-specific information being usable by the UE for a network slice indicated by the network slice identifier and the network slice-specific information being transparent to the nodes in the network. In one embodiment, a network slice selection function (NSSF) node is configured to cause the NSSF node to receive, from an access management function, AMF, node, a request to retrieve information related to at least one network slice; and as a result of the request, send network slice-specific information to the AMF node, the network slice-specific information being associated with a network slice identifier and the network slice-specific information being transparent to nodes in the network.
Patent WO-2021033111-A1 (WO)
Title: Adhesive tapes and methods of use in construction
Inventor: BERGMAN JAMES A
IPC: C09J7/38
Filed: 2020-08-14
Abstract: An adhesive tape and methods of use in cold or hot environments, such as in the construction industry, wherein the adhesive tape includes a pressure sensitive adhesive layer (preferably, an acrylic pressure sensitive adhesive layer) disposed on a backing (preferably, a multilayer backing).
Patent WO-2021064560-A1 (WO)
Inventor: AMUDURI SANTHOSH
IPC: G06F21/34
Filed: 2020-09-29
Abstract: Aspects of the invention are directed towards a system and a method for providing access of an accessing device to a user. One or more embodiments of the invention describe the method comprising steps of detecting a charged status of a battery of a user device and prompting a user of the user device to define credentials when the charged status of the battery reaches below a pre-determined threshold. One or more embodiments of the invention further describe steps of receiving the defined credentials from the user to access an accessing device and transmitting the defined credentials to a server for providing access of the accessing device to the user.
Patent WO-2021090116-A1 (WO)
Inventor: YAMAZAKI SHUNPEI
IPC: H01L27/04
Filed: 2020-10-29
Abstract: Provided is a method for manufacturing a semiconductor device with less variation in characteristics. This method includes: forming a second insulator, an oxide, a conductive layer, and an insulating layer on a first insulator; depositing a third insulator and a fourth insulator so as to come into contact with the first insulator; forming a first opening in the conductive layer, the insulating layer, the third insulator, and the fourth insulator so as to reach the oxide; forming a fifth insulator, a sixth insulator, and a conductor in the first opening; depositing a seventh insulator on the fourth insulator, the fifth insulator, the sixth insulator, and the conductor; forming a mask in a first region on the seventh insulator in a top view; injecting oxygen into a second region not overlapping the first region in the top view; performing a heating process; forming a second opening in the seventh insulator so as to reach the fourth insulator; and performing a heating process.
Patent WO-2021137050-A1 (WO)
Inventor: SHELTON IV
IPC: A61B17/072
Filed: 2020-12-02
Abstract: L'invention concerne un instrument chirurgical comprenant un circuit de détection et un système de commande qui réagit aux données provenant du circuit de détection.
Patent WO-2023007205-A1 (WO)
Title: Method of estimating an unstable asphaltene content in an oil sample
Inventor: SAIDOUN MOHAMED
IPC: G01N29/036
Filed: 2021-07-28
Abstract: The present document concerns a method for estimating an unstable asphaltene content in an oil sample, the method comprising: a) placing a sensing device in a cell; b) causing the oil sample to flow in the cell; c) varying at a least one parameter among temperature of the oil sample, pressure and an amount of alkanes added to the oil sample; d) measuring a deposition rate of asphaltenes deposited on the sensing device as the at a least one parameter varies; and e) calculating a concentration of unstable asphaltenes from the measured deposition rate of asphaltenes and a diffusion coefficient of primary unstable asphaltenes present in the oil sample estimated based on a hydrodynamic radius of the primary unstable asphaltenes.
Patent WO-2022029502-A1 (WO)
Title: Green polyethylene wax for hot melt adhesives, coatings, and cosmetics
Inventor: BOAVENTURA SUZANA KUPIDLOWSKI
IPC: C08L91/06
Filed: 2021-08-06
Abstract: A composition may include a polyethylene wax, in which the polyethylene comprises at least a portion of ethylene that is obtained from a renewable source of carbon. Compositions may be, and articles may include, a hot melt adhesive composition, a filler masterbatch composition, a cosmetic composition, an ink composition or a PVC processing composition.