baber/WOPTO huggingface dataset:
Patent WO-2019016785-A1 (WO)
Title: Smoothening pad for an applicator for sealants
Inventor: KENSAP SILVER
IPC: B29C45/16
Filed: 2018-08-07
Abstract: This invention relates to the construction of a smoothening pad for an applicator where, in order to make the smoothening pad more resistant to wear, a more rigid silicone is used for forming it and a bolster made of a softer polymer is provided in the front portion of the smoothening pad so as to make the front portion and the face of the smoothening pad more elastic, wherein the bolster is covered with a layer of a polymer that is more rigid than the material used for forming the body, or alternatively, a gap or chambers are formed in the front portion that in turn may be divided into sub-chambers by means of partitions. This way, the smoothening pad is provided with a face that has the required degree of elasticity but is more resistant to wear.
Patent WO-2019058213-A1 (WO)
Title: Cylindrical symmetric positive displacement machine
Inventor: FABRY ERIK PAUL
IPC: F04C2/10
Filed: 2018-09-11
Abstract: Cylindrical symmetric volumetric machine, which machine (1) comprises a housing (2) with an inlet opening (3) and an outlet opening (4), with two co-operating rotors (6a, 6b) in the housing (2), namely an outer rotor (6a) which is mounted rotatably in the housing (2) and an inner rotor (6b) which is mounted rotatably in the outer rotor (6a), whereby liquid is injected in the machine (1), characterised in that at the outlet opening (4) on the level of the inner rotor (6b) and outer rotor (6a) a liquid separation takes place, whereby the separated liquid ends up in the machine (1) again, and in that the outer rotor (6a) has an axial extension (17) on the level of the outlet opening (4) which extends around this outlet opening (4) almost up against the housing (2) such that a space (19) is located between the axial extension (17) and the housing (2).
Patent WO-2019102289-A1 (WO)
Inventor: TIBERI STEFANO
IPC: A61L9/12
Filed: 2018-11-07
Abstract: L'invention concerne un dispositif autonome de libération de parfums, constitué d'un cylindre extérieur creux (1) présentant une surface interne (1.2) en prise avec la surface externe (2.1) d'un cylindre interne (2), concentrique et coaxial avec le cylindre externe (1), le cylindre interne (2) adoptant une configuration fermée, la surface interne (1.2) du cylindre externe (1) et la surface externe (2.1) du cylindre interne (2) étant entièrement au contact l'une avec l'autre ; ou une configuration ouverte, le cylindre interne (2) faisant saillie en dessous par rapport au cylindre externe (1), ce qui permet à l'utilisateur de l'insérer dans un support (20) présentant une surface de repos (21) et une saillie supérieure (22) perforée de manière centrale (24) ; ladite saillie supérieure (22) comportant des trous d'aération (23), le coulissement précité du cylindre interne (2) par rapport au cylindre externe (1) expose une partie de la surface interne (1.2) du cylindre externe (1) et une partie similaire de la surface externe (2.1) du cylindre interne (2) ; une senteur parfumée étant appliquée sur la surface interne (1.2) du cylindre externe (1) et/ou sur la surface externe (2.1) du cylindre interne (2) ; le cylindre interne (2) présentant des lignes de découpage (2.4) délimitant des parties détachables du cylindre interne (2) pour les retirer.
Patent WO-2020104847-A1 (WO)
Inventor: DRUMM OWEN
IPC: G06F3/042
Filed: 2019-11-19
Abstract: A stylus is communicatively coupled to a touch-sensitive device. The stylus includes a contact sensor and a reporting unit. The stylus or touch-sensitive device includes a contact detection controller. The contact sensor measures one or more properties. The contact detection controller determines, based on measurements of the one or more properties from the contact sensor, whether the stylus is in contact with a surface. The reporting unit transmits an indication of whether the stylus is in contact with the surface to the touch-sensitive device.
Patent WO-2021094806-A1 (WO)
Title: Radiological imaging method
Inventor: BEUCHER JÉRÔME
IPC: H05G1/38
Filed: 2019-11-14
Abstract: This invention relates to a radiological imaging method comprising: 2 radiation sources with imaging directions orthogonal to each other, performing vertical scanning of a standing patient (20) along a vertical scanning fdirection (Z), wherein said radiological method comprises at least one operating mode in which: a frontal scout view is made so as to identify a specific bone(s) localization (21) within said frontal scout view, both driving current intensity and voltage intensity modulations (11) of said frontal radiation source, depending on patient thickness and on said identified specific bone(s) localization (21) along said vertical scanning direction (Z), are performed simultaneously, preferably synchronously, and automatically, so as to improve a compromise between: lowering the global radiation dose received by a patient (20) during said vertical scanning, and increasing the local image contrasts of said identified specific bone(s) localization (21) at different imaging positions along said vertical scanning direction (Z), for the frontal image.
Patent WO-2019180611-A1 (WO)
Inventor: FESSLER HARALD
IPC: F01L1/18
Filed: 2019-03-19
Abstract: The present invention provides for Variable Valve Actuation (VVA) comprising a cam (CS), a valve (V) suitable to displace between a closed position and an open condition caused by said cam, and further comprising a main rocker arm (MA) suitable to swing over a fulcrum (F), mechanically interacting with said valve (V), by means of a guide profile (WV), and wherein said cam interacts with said main rocker arm causing said valve displacement as a consequence of said main rocker arm swinging. The target is to prevent a valve brake due to the guide profile and enable higher system stiffness. Accumulator less designs are feasible with this system.
Patent WO-2019244078-A1 (WO)
Title: Structure quantique incorporant une commande d'angle électrique et magnétique
Inventor: ASKER MICHAEL ALBERT
IPC: B82Y10/00
Filed: 2019-06-19
Abstract: La présente invention concerne de nouvelles commandes électroniques et magnétiques utiles de plusieurs structures quantiques qui fournissent diverses fonctions de commande. Un champ électrique fournit une commande et est créé par une tension appliquée à un terminal de commande. En variante, une bobine d'induction ou un résonateur fournit une commande. Un champ électrique fonctionne comme commande principale et un champ magnétique auxiliaire fournit une commande supplémentaire sur la grille de commande. Le champ magnétique est utilisé pour commander différents aspects de la structure quantique. Le champ magnétique affecte le spin de l'électron en tendant à s'aligner sur le champ magnétique. La sphère de Bloch est une représentation géométrique de l'état d'un système quantique à deux niveaux et est définie par un vecteur dans des coordonnées sphériques x, y, z. La représentation comprend deux angles Θ et φ, un signal de tension de commande de grille électrostatique approprié étant généré pour commander l'angle Θ de l'état quantique, et une tension de commande appropriée vers un dispositif d'interface générant un champ électrostatique correspondant dans la structure quantique pour commander l'angle φ.
Patent WO-2020021424-A1 (WO)
Title: A class-e power oscillator
Inventor: AHMADI MOHAMMAD MAHDI
IPC: H03F1/52
Filed: 2019-07-22
Abstract: A class-E power oscillator (PO). The class-E PO includes a first inductor, a switch, a first capacitor, a resonant circuit, and a feedback network. The first inductor is coupled to a first power supply. The switch is connected between the first inductor and a primary common node. The first capacitor is connected between the first inductor and the primary common node. The resonant circuit includes a second inductor, a second capacitor, and a resistor. The second inductor is connected between the first inductor and the primary common node. The second capacitor is connected between the first inductor and the primary common node, and is coupled in series to the second inductor. The resistor is connected between the first inductor and the primary common node, and is coupled in series to the second inductor. The feedback network is connected between the switch and a feedback node.
Patent WO-2020141400-A1 (WO)
Title: Cartridge receiving jaw for surgical stapler and associated method of manufacture with mim
Inventor: NALAGATLA ANIL K
IPC: A61B17/072
Filed: 2019-12-21
Abstract: A method is used to manufacture an end effector of a surgical instrument. The end effector includes first and second opposing jaws. The first jaw includes a body and an elongate cap. The method includes providing the elongate cap and the body of the first jaw of the end effector. The body includes an elongate channel and at least one alignment feature. The method also includes aligning the elongate cap with the elongate channel that extends completely through the body using the at least one alignment feature of the body that is disposed adjacent the elongate channel. The method also includes welding the elongate cap onto the body to at least partially enclose the elongate channel.
Patent WO-2020194095-A1 (WO)
Inventor: BLOOMFIELD NIC G
IPC: H01J49/10
Filed: 2020-03-10
Abstract: Each of one or more unknown compounds are separated from a sample over a separation time period. Separated compounds are ionized, producing one or more compound precursor ions for each of the unknown compounds and a plurality of background precursor ions. A precursor ion mass spectrum is measured for the combined compound and background precursor ions at each time step of a plurality of time steps spread across the separation time period, producing a plurality of precursor ion mass spectra. One or more background precursor ions are selected from the plurality of precursor ion mass spectra that have a resolving power in a range below a threshold expected resolving power. A separation time is detected for an unknown compound when a decrease in an intensity measurement of the selected background precursor ions over a time period exceeds a threshold decrease in intensity with respect to time.
Patent WO-2020225665-A1 (WO)
Title: Process for the separation of pinitol from a carob extract
Inventor: DITTA FABIO SALVATORE
IPC: B01J41/20
Filed: 2020-04-30
Abstract: A process is described for the separation of at least one inositol from a carob extract comprising the steps of: a) providing a filtered and demineralised carob extract having a Brix value greater than 60 and a pinitol content, in weight percent based on the weight of the extract, from 5 to 25%; b) subjecting said carob extract of step a) to a process of chromatographic separation of the pinitol, wherein said process comprises subjecting the extract to at least one passage on a chromatographic resin, thus obtaining an aqueous solution having a pinitol content, in weight percent based on the total weight of the solution, from 35 to 70%, and which has a Brix value of 20 or lower; and c) subjecting the aqueous solution thus obtained in step b) to a purification step, thus obtaining a purified aqueous solution having a pinitol content, in weight percent based on the total weight of the solution, of more than 55%.
Patent WO-2020261223-A1 (WO)
Inventor: LIU XIAOXIAO
IPC: C12N15/115
Filed: 2020-06-26
Abstract: A method of capturing human immunoglobulin Fc domains in a biofluid sample is provided. The method includes providing an affinity capture device. The affinity capture device includes a surface having an aptamer that is at least 80% identical to SEQ ID NO 1 immobilized onto the surface of the affinity capture device. The biofluid sample is diluted with a binding buffer. The binding buffer includes (A) tris(hydroxymethyl)aminomethane (Tris), trimethylamine (TES), 2-ethanesulfonic acid (MES), or 4-(2-hydroxyethyl)-1-piperazineethanesulfonic acid (HEPES); (B) a magnesium cation at a concentration between about 10µM to about 20mM; and (C) a total monovalent cation concentration from 0 to no greater than 100 mM. The human immunoglobulin Fc domains in the biofluid sample are adsorbed to the aptamer with the binding buffer.
Patent WO-2021014329-A1 (WO)
Inventor: FOURIE HANS JURGENS
IPC: F42D1/10
Filed: 2020-07-20
Abstract: L'invention concerne une lance de matrice d'explosifs (1) comprenant un boîtier comprenant des moyens de fixation (3) pour un tube d'alimentation en émulsion (4) et des moyens de fixation (6) pour un tube d'alimentation en sensibilisateur (7), une chambre de réception pour recevoir l'émulsion et le sensibilisateur et un tube de distribution (8) s'étendant à partir de la chambre avec le tube de distribution (8) pourvu d'un mélangeur en ligne (18) comprenant une pluralité de déflecteurs situés dans le tube de distribution (8) pour mélanger une émulsion et un sensibilisateur reçus afin de former une matrice d'explosifs et distribuer la matrice d'explosifs dans un trou de mine ; avec les moyens de fixation (6) de tube d'alimentation en sensibilisateur (7) s'étendant dans une entrée de sensibilisateur ayant une ouverture (14) située centralement dans la chambre (12) et axialement alignée avec le tube de distribution (8).
Patent WO-2021074710-A1 (WO)
Title: Support device for crockery
Inventor: RIVA SANDRO
IPC: A47L19/02
Filed: 2020-09-15
Abstract: A support device (1) for crockery comprises a first body (2) having at least one first through opening (4) configured to allow at least the partial insertion of a crockery. The support device (1) further comprises a second body (3) having at least one second opening (6) configured to receive in reversible insertion a portion of the crockery so as to define at least one lower abutment portion for the crockery with respect to the first body (2). Furthermore, the support device (1) comprises vertical separation means (8) interposed between the first body (2) and the second body (3). The first and the second body (2, 3) are connectable so that the at least one first opening (4) and the at least one second opening (6) are facing each other, defining a positioning guide for the crockery.
Patent WO-2022038409-A1 (WO)
Inventor: DO EUN KYUNG
IPC: A61K9/51
Filed: 2020-12-16
Abstract: The present invention provides a pharmaceutical composition, and a preparation method therefor, the pharmaceutical composition comprising: nanoparticles having a micelle structure that includes a shell; and a water-soluble drug. The shell comprises glycyrrhizin, and the water-soluble drug is supported inside the nanoparticles, which are defined by the shell. A pharmaceutical composition of one embodiment provides a water-soluble drug with improved stability, and thus the efficacy of the drug can be continuously expressed.
Patent WO-2021224679-A1 (WO)
Title: Compositions comprising enzymes and probiotics, and methods for preventing or treating macular degeneration
Inventor: PAN JAE GU
IPC: A61K38/44
Filed: 2021-05-05
Abstract: The present invention relates, in part, to methods of preventing or treating macular degeneration in a subject by co-administering a superoxide dismutase enzyme and probiotic Bacillus sp. spores, especially a  Bacillus amyloliquefaciens  GF423 or GF424 mutant strain. The present invention also provides pharmaceutical and/or food compositions comprising a superoxide dismutase enzyme and probiotic Bacillus sp. spores.
Patent WO-2021171201-A1 (WO)
Inventor: HASHMI SYED AZHAR
IPC: C07C51/265
Filed: 2021-02-24
Abstract: Disclosed is a process for producing terephthalic acid. The process includes contacting p-xylene with a gaseous stream containing oxygen (O 2 ) in presence of a homogeneous catalyst solution, at a reaction temperature of 180 °C to 195 °C to oxidize at least a portion of the p-xylene and form a product stream containing terephthalic acid, said homogeneous catalyst solution contains 350 ppm to 450 ppm cobalt (Co), 170 ppm to 270 ppm manganese (Mn), and 410 ppm to 510 ppm bromine (Br), wherein a Br/(Co + Mn) wt. % ratio is 0.5:1 to 1:1, and a Co to Mn wt. % ratio is 1.5:1 to 2:1.
Patent WO-2021186276-A1 (WO)
Title: Diaphragm for microspeaker and manufacturing method thereof
Inventor: YANG CHAO
IPC: B32B27/36
Filed: 2021-03-03
Abstract: The invention provides a diaphragm for a microspeaker and a manufacturing method thereof. The diaphragm is a single-layer diaphragm or a multi-layer diaphragm and comprises at least one layer of a chemically cross-linked thermoplastic polyester elastomer, wherein: the chemically cross-linked thermoplastic polyester elastomer has a loss factor less than or equal to 0.4 at a temperature range not higher than a softening temperature of thermoplastic polyester elastomer before chemical crosslinking plus 40°C, as measured by a rheological curve; and the diaphragm further has a yield strain in the range of 7% to 30%. The diaphragm for a microspeaker according to the technical solution of the present invention is easy to be prepared by thermoforming, and has appropriate modulus, good strength, elasticity, and thermal stability.
Patent WO-2021209912-A1 (WO)
Title: Door handle
Inventor: GONELLA GIAMPAOLO
IPC: E05B13/10
Filed: 2021-04-14
Abstract: A handle (1) for doors (A) of cabinets for electrical equipment, comprising: a base (2) fixed to the door (A); a shaped seat (3) present in the base (2); a manoeuvrable lever (4) for opening and closing the door (A) having a first end (5) accommodated in a first end (6) of the base (2); a shaped rotor (7) having a first end (8) connected to the first end (5) of the manoeuvrable lever (4) and a second end (7b) connected to locking/unlocking means (10) of the door (A). The first end (5) of the manoeuvrable lever (4) and the first end (6) of the base (2) that accommodates it are spaced apart from each other and define a slot (11) that allows the movement of the manoeuvrable lever (4). A diaphragm (9) is interposed between the first end (5) of the manoeuvrable lever (4) and the first end (6) of the base (2), to cover at least a stretch of the length of the slot (11).
Patent WO-2022058883-A1 (WO)
Title: Heating/cooling formwork for the manufacture of a poured concrete
Inventor: MULLER PATRICK
IPC: E04G11/06
Filed: 2021-09-14
Abstract: The invention relates to a formwork panel for the manufacture of a poured-in-place concrete body. The formwork panel comprises a heating/cooling device arranged on the front surface of the formwork panel, the heating/cooling device optionally comprising, in a superimposed manner, a geotextile layer, a heating/cooling film capable of radiating infrared light to radiate heat or cold, the film comprising a heating/cooling element comprising a connector that is electrically connected to conductor tracks arranged on the film, which can be connected to a thermostat, the film receiving a conductive ink deposited on the film in particular by screen printing or by inkjet, the film being capable of radiating infrared light to radiate heat or cold onto the poured concrete by means of the formwork panel, and a reflector panel positioned between the film and the rear surface of the formwork panel.
Patent WO-2022064474-A1 (WO)
Title: A method and a device for changing the compression ratio of a reciprocating compressor
Inventor: FAVILLI STEFANO
IPC: F04B49/00
Filed: 2021-09-28
Abstract: A device (4) [and a method] for changing the compression ratio of a reciprocating compressor (3) comprising a plurality of compression chambers (2 i ) pneumatically connected between an inlet port (40) and an outlet port (50), wherein a plurality of commutation valves (V) is provided for changing the number of compression steps, said valves arranged to switch [caused to switch] from a first to a second open/closed state combination, or vice-versa, wherein a lower number and a higher number, and vice-versa, respectively, of the compression chambers (2 i ) comprises chambers serially connected to one another, so that a gas to be compressed (8) is subjected to a number of compression steps that increases when switching from the first to the second combination, and decreases when switching in the opposite direction. Moreover, a control unit (60) is provided that is configured to [steps are provided of] receiving pressure signals (45 1 ,46 N ) upstream and downstream of the reciprocating compressor (3), respectively, to [of] computing the corresponding pressure ratios, to [of] generating opening/closing control signals (47) responsive to the pressure ratios, and to [and of] transferring the control signals to actuators of the commutation valves (V). In an application, the gas to be compressed (8) is withdrawn from a closed space (80), typically a compression facility of a gas pipeline, from which the gas has to be evacuated from an initial pressure (P sc,0 ) to a final pressure (P*) and, once compressed, is sent into a reception space (90), typically the gas pipeline itself, which is at a working pressure (P e ) that remains substantially unchanged during the evacuation. By the invention, it is possible to drastically reduce the emissions of harmful/valuable gas, which are currently released or burnt into the environment, during such evacuation operations.
Patent WO-2022180443-A1 (WO)
Inventor: CHINNAM SAMPATH
IPC: A61K31/00
Filed: 2021-10-04
Abstract: Pour la première fois, des sulfonamides portant de la thiomorpholine ont été synthétisés à travers un procédé facile en une seule étape en rendements bons à excellents (82 à 94 %). Tous les composés ont été criblés pour des activités antimicrobiennes in vitro. Les résultats ont démontré des activités antimicrobiennes prometteuses 3a, 3c et 3d contre les souches bactériennes et fongiques criblées lorsque comparés aux médicaments standards que sont la streptomycine et le kétoconazole à des concentrations de 12,5, 25, 50 et 100 µg/ml. Ce protocole de synthèse fournit une procédure de travail simple, d'excellents rendements, des durées réactionnelles plus courtes, un faible coût des substrats de départ, et de nouveaux médicaments antimicrobiens pharmacologiquement importants. Ces médicaments pourraient être un candidat médicamenteux prometteur pour une investigation supplémentaire. Le criblage moléculaire in silico de ces composés a donné un aperçu de l'interaction médicament-récepteur de six nouveaux sulfonamides synthétisés portant de la thiomorpholine. Ces dérivés ont été analysés pour l'activité antimicrobienne par l'intermédiaire d'études in silico et in vitro. Les études physicochimiques et le modèle BOILED-egg (procédé de perméation estimée cervicale ou intestinale) ont été évaluées. Tous les dérivés suivent la règle RO5 (règle des cinq de Lipinski). Ils n'ont montré aucune violation tandis que les médicaments commercialisés présentaient trois violations (chez la streptomycine) et une violation (chez le kétoconazole). Ils ont tous fait preuve d'une bonne biodisponibilité du médicament par voie orale, bonne ressemblance médicamenteuse et d'une très faible toxicité. Les résultats d'amarrage moléculaire ont été concentrés sur une note d'ajustement complet élevée, deltaG et des énergies de liaison contre des cibles antimicrobiennes (PDB : 2VF5, 1KZN et 1JIJ) qui ont donné un aperçu de l'interaction médicament-récepteur de six nouveaux dérivés de sulfonamide synthétisés. Ils ont été systématiquement arrimés avec trois cibles de protéine antimicrobienne (PDB : 2VF5, 1JIJ et 1KZN). Comme note d'ajustement complet, des interactions de liaison à l'hydrogène, des modes d'énergie de liaison et la valeur DeltaG sont les paramètres principaux d'évaluation des études d'amarrage moléculaire et d'évaluation des interactions cibles de médicament. Tous les dérivés criblés ont fait preuve de fortes interactions avec les cibles protéiques respectives, ils ont montré une note d'ajustement complet maximale, des modes d'énergie de liaison et des valeurs DeltaG. Les échafaudages modifiés ont fait preuve d'une efficacité supérieure par rapport aux sulfonamides. Ces médicaments pourraient être un candidat médicamenteux prometteur pour une investigation ultérieure.