baber/WOPTO huggingface dataset:
Patent WO-2020081093-A1 (WO)
Title: Chromium-free silicate-based ceramic compositions with reduced curing temperature
Inventor: BELOV IRINA
IPC: C23C24/10
Filed: 2018-10-19
Abstract: A composition based on a certain chromium-free silicate-based binder is described. The composition is an aqueous solution of lithium-doped potassium silicate in combination with an aluminum or aluminum alloy powder, zinc powder or a combination thereof. The coatings of the present invention_are capable of achieving a full cure at temperatures as low as 350-450 degrees F by the inclusion of a colloidal solution of a nano-sized ceria, thus making the coatings especially suitable for application on temperature sensitive base materials.
Patent WO-2019083916-A1 (WO)
Inventor: LIVESCU SILVIU
IPC: E21B7/18
Filed: 2018-10-23
Abstract: L'invention concerne des agencements et des procédés de percement de tunnel et de fracturation à l'acide à l'intérieur d'un puits de forage. L'acide est amené à s'écouler dans un puits de forage pour former un tunnel latéral qui s'étend radialement vers l'extérieur à partir du puits de forage principal. Ensuite, un ensemble de fond de puits de fracturation est passé dans le tunnel latéral et isolé. L'acide est ensuite injecté dans le tunnel latéral pour fracturer des parties de la formation entourant radialement le tunnel latéral.
Patent WO-2019090013-A1 (WO)
Inventor: BARTLING JAMES E
IPC: G01K7/34
Filed: 2018-11-02
Abstract: Selon l'invention, une source de courant proportionnelle à la température absolue (PTAT) est utilisée pour réaliser une mesure de température à haute résolution. La source de courant PTAT est couplée à un condensateur pendant une durée fixe de manière à charger le condensateur à une tension proportionnelle au courant appliqué au condensateur, et donc proportionnelle à la température. La tension sur le condensateur est mesurée, et une température est calculée ou déterminée à partir de la tension mesurée.
Patent WO-2020072082-A1 (WO)
Title: Replaceable freezer cylinder of yogurt or ice cream machine
Inventor: DONG LINGYU
IPC: A23G9/12
Filed: 2018-11-04
Abstract: An expansion evaporator includes a heat exchanger and a replaceable freezer cylinder detachably received within a receiving channel of the heat exchanger, wherein the replaceable freezer cylinder has a feeding channel for raw material feeding therethrough to thermally communicate with the heat exchanger so as to form a frozen product within the feeding channel. The replaceable freezer cylinder is detached from the heat exchanger for cleaning purpose as the raw material is not contacted with the heat exchanger.
Patent WO-2019094364-A1 (WO)
Title: Signalisation de liste de canaux
Inventor: YERRAMALLI SRINIVAS
IPC: H04L5/00
Filed: 2018-11-06
Abstract: Selon l'invention, une station de base (BS) peut communiquer avec un équipement utilisateur (UE) à l'aide d'un sous-ensemble de canaux. La BS peut sélectionner un sous-ensemble d'un ensemble de canaux pour une utilisation en communication avec l'UE. La BS peut transmettre, à l'UE, un signal pour identifier le sous-ensemble de canaux. Selon certains aspects, la BS peut transmettre, et l'UE peut recevoir, un indicateur de liste de canaux identifiant le sous-ensemble de canaux. L'indicateur de liste de canaux peut comprendre une valeur entière, que l'UE peut utiliser pour identifier un sous-ensemble de facteurs combinatoires. Sur la base, au moins en partie, du sous-ensemble de facteurs combinatoires, l'UE peut identifier le sous-ensemble de l'ensemble de canaux pour une utilisation en communication avec la BS. L'UE peut communiquer avec la BS à l'aide d'au moins l'un du sous-ensemble de l'ensemble de canaux, par exemple dans un système de communication à saut de fréquence et/ou analogue.
Patent WO-2019118124-A1 (WO)
Title: Compositions de carburant contenant des détergents dérivés de copolymères d'éthylène-alpha-oléfine
Inventor: CAIN NATHANIEL
IPC: C08F210/00
Filed: 2018-11-15
Abstract: Cette invention concerne une composition de carburant comprenant un carburant et un additif pour carburant dont un détergent soluble dans le carburant choisi parmi les composés de succinimide de Formule (I), les détergents de Mannich de formule (IIa) et les détergents à base d'amine de formules (IIIa) et (IIIb). Les détergents solubles dans le carburant sont dérivés d'une classe spécifique de copolymères d'éthylène-alpha-oléfine ayant un Mn inférieur à 5000 g/mol, une teneur en motifs éthylène de plus de 40 % en mol à moins de 90 % en mol ; une insaturation terminale supérieure ou égale à 70 % en mol ; où au moins 70 % en mol de l'insaturation est un vinylidène terminal, un ou plusieurs isomères tri-substitués du vinylidène terminal ou une combinaison quelconque de ceux-ci, une longueur moyenne d'éthylène inférieure à 2,6 ; et où Des procédés utilisant les compositions de carburant selon l'invention pour faire fonctionner des moteurs Diesel et à essence et réduire les dépôts sur les soupapes d'injecteur, le collage des soupapes et l'encrassement des buses d'injecteur, et un procédé de stabilisation d'une composition de carburant Diesel sont en outre décrits.
Patent WO-2019108405-A1 (WO)
Title: Method and apparatus for expanding wellbore casing
Inventor: YEE CHEE KONG
IPC: E21B23/00
Filed: 2018-11-15
Abstract: A tool for expanding a liner in a wellbore includes a cone assembly that is moveable between a retracted position and an extended position. The tool also includes a jack assembly that is operable by fluid pressure to move the cone assembly from the retracted position to the extended position. The fluid pressure is also applied to expansion cup seals to generate axial load that urges the cone assembly to move through the expandable liner and radially expand of the expandable liner. A latch assembly axially fixes the liner while the cone assembly moves to the extended position. Once the cone assembly is fully moved to the extended position, the latch assembly releases the liner, allowing the cone assembly to move through the liner and radially expand the liner.
Patent WO-2019100054-A1 (WO)
Title: Micro-organismes métabolisant la dihydroxyacétone et leurs procédés d'utilisation
Inventor: SHANMUGAM KEELNATHAM T
IPC: C12N9/88
Filed: 2018-11-20
Abstract: Selon certains aspects, l'invention concerne des micro-organismes comprenant des modifications génétiques conduisant à une expression ou une activité accrue de la dihydroxyacétone kinase (DhaK) dépendante de l'ATP. Les micro-organismes peut en outre comprendre une ou plusieurs modifications génétiques inactivant un ou plusieurs gènes codant pour : le facilitateur d'absorption de glycérol (GlpF), la méthylglyoxal synthase (MgsA), l'acétolactate décarboxylase (BudA), l'acétolactate synthase (AlsS) et la pyruvate formate-lyase (PflBA) et la glycérol déshydrogénase (GldA). Selon la présente invention, lorsqu'ils sont cultivés dans un milieu contenant du DHA, les micro-organismes produisent une quantité accrue d'un métabolite par rapport à la quantité du métabolite produite par les microorganismes parents. L'invention concerne également des procédés de culture ou de croissance de micro-organismes décrits dans la description, dans des milieux comprenant du DHA et, éventuellement, de récupération des métabolites d'intérêt.
Patent WO-2019108513-A1 (WO)
Inventor: RICHEY FRANCIS
IPC: H01M10/36
Filed: 2018-11-27
Abstract: L'invention concerne des électrodes bipolaires comprenant un feutre de carbone chargé d'un matériau polymère et un matériau nanocarbone. Les électrodes bipolaires sont utiles dans des cellules électrochimiques. En particulier, le feutre de carbone chargé peut être utilisé dans des électrodes bipolaires de batteries à électrolyte à halogénure de zinc. L'invention concerne également des procédés de fabrication du feutre de carbone chargé, impliquant la mise en contact (par exemple, l'immersion) d'un feutre de carbone dans un mélange de solvant, de matériau polymère et de matériau nanocarbone.
Patent WO-2019133295-A1 (WO)
Inventor: BERGER NEAL
IPC: H01L43/02
Filed: 2018-12-14
Abstract: A memory device comprising an array of memory cells wherein each memory cell comprises a respective magnetic random access memory (MRAM) element, a respective gating transistor, and a common wordline coupled to gates of gating transistors of said array of memory cells. The memory device further comprises a common source line coupled to sources of said gating transistors, wherein said common source line is routed perpendicular to said plurality of bit lines within said array of memory cells, and a plurality of bit lines which are routed parallel to each other and connected to the drains of said gating transistors, wherein each bit line is associated with a respective memory cell of said array of memory cells.
Patent WO-2019133370-A1 (WO)
Title: Instrument chirurgical à détection d'environnement
Inventor: SHELTON FREDERICK
IPC: A61B5/06
Filed: 2018-12-19
Abstract: La présente invention concerne un instrument chirurgical. L'instrument chirurgical comprend un corps, un manche et un circuit de commande. Le circuit de commande comprend au moins un dispositif de détection et sert à déterminer la présence d'un autre instrument chirurgical à proximité de l'instrument chirurgical dans un environnement d'une intervention chirurgicale.
Patent WO-2019136386-A1 (WO)
Inventor: GEHO W BLAIR
IPC: A61K38/28
Filed: 2019-01-07
Abstract: The invention provides methods of treating a subject having diabetes mellitus. The invention further provides methods of increasing distribution volume of insulin in a subject.
Patent WO-2019143605-A1 (WO)
Title: End effector
Inventor: BERKELAAR GERALD J
IPC: A61B17/00
Filed: 2019-01-15
Abstract: An end effector has three degrees of freedom in operation: (1) opening and closing of the jaws, (2) adjustable articulation of the jaw plane relative to the longitudinal axis, and (3) rotation of the jaw assembly, regardless of its articulation, about the longitudinal axis. A split yoke assembly is coupled to rotatable jaw mounts, which in turn are coupled to the jaws. A pushrod is configured to open and close the jaws, and cables coupled to the rotatable jaw mounts cause articulation of the jaw plane.
Patent WO-2019152989-A1 (WO)
Inventor: MCGURK SIMON
IPC: A61K39/395
Filed: 2019-02-05
Abstract: La présente invention concerne des procédés de traitement du cancer chez des sujets pédiatriques comprenant l'administration du composé niraparib sous une forme pharmaceutique orale appropriée et éventuellement en combinaison avec un second agent thérapeutique tel qu'un inhibiteur de PD-1.
Patent WO-2019157100-A1 (WO)
Title: Building access control system with complex event processing
Inventor: HORGAN DONAGH S
IPC: G08B19/00
Filed: 2019-02-06
Abstract: Systems and methods in an access control system include providing a temporal model, spatial models, and user models to identify patterns in access control event data and determine whether to generate alarms. These models facilitate dynamic processing and analyzing of access control events such as door forced open events, door held open events, access granted events, and access denied events generated by access control devices such as card readers, biometric readers, and keypad readers.
Patent WO-2019168784-A1 (WO)
Inventor: CARLSON CORYDON
IPC: G05B11/42
Filed: 2019-02-25
Abstract: An atherectomy system includes a drive mechanism that is adapted to rotatably actuate an atherectomy burr and a controller that is adapted to regulate operation of the drive mechanism. In some cases, the drive mechanism includes a drive cable that is coupled with the atherectomy burr and a drive motor that is adapted to rotate the drive cable. The controller is adapted to receive an indication of an increase in torque experienced at the atherectomy burr and is further adapted to, in response, regulate operation of the drive mechanism such that the increase in torque results in a noticeable reduction in speed of the drive mechanism such that a user of the atherectomy system notices the reduction in speed and is alerted to the increase in torque.
Patent WO-2019178264-A1 (WO)
Title: Flexible processing of network packets
Inventor: GOEL DEEPAK
IPC: H04L45/74
Filed: 2019-03-13
Abstract: Aspects of this disclosure describes techniques for parsing network packets, processing network packets, and modifying network packets before forwarding the modified network packets over a network. The present disclosure describes a system that, in some examples, parses network packets, generates data describing or specifying attributes of the network packet, identifies operations to be performed when processing a network packet, performs the identified operations, generates data describing or specifying how to modify and/or forward the network packet, modifies the network packet, and outputs the modified packet to another device or system, such as a switch.
Patent WO-2019178337-A1 (WO)
Title: Multiplex amplification of nucleic acids employing lowering of denaturation temperature and increasing the annealing temperature
Inventor: WHITMAN DOUGLAS
IPC: C12Q1/686
Filed: 2019-03-14
Abstract: Method of nucleic acid amplifying are provided. The methods involve amplifying at least two different target nucleic acids in a reaction mixture. The methods use primer pairs for amplifying each of the targets. At least one of the primers contain a 5'-portion which is not specific for the target. After a few initial PCR cycles, the denaturation temperature is lowered and the annealing temperature is increased. The small temperature difference allows for a faster cycling time and less artefacts.
Patent WO-2019199825-A1 (WO)
Title: System for collecting liquid samples and transporting over distances while maintaining a liquid sample segment
Inventor: WIEDERIN DANIEL
IPC: G01N1/14
Filed: 2019-04-09
Abstract: Systems and methods are described to maintain a liquid sample segment of a sample transmitted through a transfer line from a remote sampling to an analysis system. A system, embodiment includes, but is not limited to, a sample transfer line configured to transport a liquid sample from a remote sampling system via gas pressure; a sample loop fluidically coupled with the sample transfer line, the sample loop configured to hold a sample fluid; and a backpressure chamber fluidically coupled with a gas pressure source and with the sample transfer line, the backpressure chamber configured to supply a backpressure against the liquid sample during transport through the sample transfer line.
Patent WO-2019204188-A1 (WO)
Title: Biometric feedback for intrusion system control
Inventor: PILLI SRINIVASA REDDY
IPC: G08B25/14
Filed: 2019-04-15
Abstract: According to an aspect, a system includes a wearable biometric device operable to monitor one or more biometric indicators of a user. The system also includes an intrusion detection system including one or more sensors and a control panel operable to monitor the one or more sensors, establish communication with the wearable biometric device, and perform an action responsive to an event detected by the one or more sensors or the wearable biometric device.
Patent WO-2019204258-A1 (WO)
Title: Temperature regulated stereolithography apparatus with infrared heating
Inventor: CHIMMALGI ANANT
IPC: B33Y30/00
Filed: 2019-04-16
Abstract: A stereolithography apparatus includes a light transmissive window defining a build region in which a polymerizable resin can be supported, the window characterized by a transmission spectra curve having a low transmissivity region between first and second high transmissivity regions; a carrier platform positioned above the window; a drive operatively associated with the carrier platform and the window and configured for advancing the window and the carrier platform away from one another; an ultraviolet light source positioned beneath the window; at least one infrared heat source positioned beneath the window; at least one temperature sensor operatively associated with the build region and configured to sense (directly or indirectly) the temperature of a polymerizable resin in the build region; and a temperature controller operatively associated with the temperature sensor and the infrared heat source, the controller configured to intermittently activate the infrared heat source to an elevated temperature at which the emission spectra peak for the heat source is within the first high transmissivity region.
Patent WO-2019217797-A1 (WO)
Inventor: XIAO KANG
IPC: B05D3/02
Filed: 2019-05-10
Abstract: A new or improved microporous monolayer, bilayer, trilayer, or multilayer membrane, separator membrane, separator, or coated separator is disclosed. The membrane is preferably made up of at least one resin or polymer and at least one additive. The additive may comprise at least one material that improves adhesion of the microporous membrane to a coating, including a polyaramid-containing coating and a PCS coating, or to a different material such as a metallic surface, including an electrode surface. Improvements in adhesion are based on comparisons to similar microporous membranes without the at least one additive. In some preferred embodiments, the at least one additive may comprise, consist of, or consist essentially of a functionalized polymer or the combination of a functionalized polymer and an elastomer. In some embodiments, the functional group of the functionalized polymer may be maleic anhydride (MAH). Also disclosed is a battery separator or coated separator comprising the new or improved microporous membrane. The battery separator may comprise the microporous membrane coated with a polyaramid-containing coating. Also disclosed is a new or improved separator, composite, battery, secondary lithium ion battery, and/or vehicle or device comprising the separator, composite, or battery.
Patent WO-2019226594-A1 (WO)
Title: Device and method for forming an opening in a baby bottle nipple
Inventor: HANSON MIAOHONG
IPC: A61J11/00
Filed: 2019-05-21
Abstract: A method of forming an opening in a nipple for a baby bottle, comprising: inserting the nipple in a holder having an opening formed therein, the nipple positioned within the opening so that an area of the nipple where the opening is to be formed is positioned in a bottom area of the opening, the holder preventing deformation of the nipple in the area where the opening if to be formed; inserting a cutting device in an interior section of the nipple; contacting and stretching an interior wall of the nipple where the opening is to be form ed by the cutting device; and penetrating the interior wall of the nipple forming the opening.
Patent WO-2019226878-A1 (WO)
Title: Linearization with level tracking
Inventor: MEGRETSKI ALEXANDRE
IPC: H03F1/02
Filed: 2019-05-23
Abstract: Disclosed are systems, devices, modules, methods, and other implementations, including a method for digital predistortion that includes receiving, by a digital predistorter, a first signal that depends on amplitude variations based on an input signal,  u , with the variations of the first signal corresponding to time variations in non-linear characteristics of a transmit chain that includes a power amplifier. The method further includes receiving, by the digital predistorter, the input signal  u , generating, by the digital predistorter, based at least in part on signals comprising the input signal  u  and the first signal, a digitally predistorted signal  v  to mitigate the non-linear behavior of the transmit chain, and providing the predistorted signal  v  to the transmit chain.
Patent WO-2020242485-A1 (WO)
Title: Imagerie de particules
Inventor: D'APPUZO FAUSTO
IPC: G01N15/14
Filed: 2019-05-30
Abstract: L'invention concerne un système d'imagerie de particules pouvant comprendre un volume permettant de contenir un fluide comprenant une particule suspendue, des électrodes à proximité du volume permettant d'appliquer un champ électrique afin de faire tourner la particule suspendue, un capteur optique comprenant une première région et une seconde région et un élément de diffraction permettant de diviser une image de la particule suspendue en une image en champ clair focalisée sur la première région et une image spectrale focalisée sur la seconde région.
Patent WO-2020256692-A1 (WO)
Inventor: HAYASHI EIJI
IPC: G01S13/88
Filed: 2019-06-17
Abstract: This document describes techniques and systems that enable a mobile device-based radar system (104) for applying different power modes to a multi-mode interface (114). The techniques and systems include a user device (102) having a radar system (104), and an interaction manager (106). The radar system (104) generates a radar field (110), provides radar data, and operates at one of various different radar-power states. The user device (102) analyzes the radar data to detect a presence or movement of a user within the radar field (110). Responsive to the detection, the radar system (104) changes from a first radar-power state to a second radar-power state. Based on this change, the interaction manager (106) selects a power mode, for a multi-mode interface (114), that corresponds to the second radar-power state, and applies the selected power mode to the multi-mode interface (114) to provide a corresponding display via a display device (116).
Patent WO-2020023151-A1 (WO)
Title: Automatic tuning of a dataflow execution graph
Inventor: POTHARAJU RAHUL
IPC: G06F9/50
Filed: 2019-06-20
Abstract: At least some embodiments described herein relate to the automatic tuning of a dataflow execution graph. Such dataflow execution graphs are often used to execute some processing against a stream of data messages. A performance parameter of the dataflow execution graph is monitored, and compared against a service level objective. Based on the comparison, it is automatically decided whether a configuration of the dataflow execution graph should be changed. If a change is decided to be made, the configuration of the dataflow execution graph is altered. Thus, rather than require explicit instructions to change the configuration of a dataflow execution graph, the configuration of a dataflow execution graph is changed (or tuned) depending on compliance of performance with a service level objective.
Patent WO-2020006206-A1 (WO)
Title: Systems and methods for automatically detecting sentiments and assigning and analyzing quantitative values to the sentiments expressed in text
Inventor: KIESER RICK
IPC: G06F17/27
Filed: 2019-06-27
Abstract: A method of analyzing sentiments includes receiving one or more strings of text, identifying sentiments related to a first topic from the one or more strings of text, and assigning a sentiment score to each of the sentiments related to the first topic, where the sentiment score corresponds to a degree of positivity or negativity of a sentiment of the sentiments. The method further includes calculating an average sentiment score for the first topic based on the sentiment score for each of the sentiments related to the first topic, determining a percentile for the first topic based on a frequency of sentiments related to the first topic, where the percentile for the first topic is determined with respect to a maximum frequency of sentiments related to one or more other topics, and computing an X-Score based on the average sentiment score and the percentile of the first topic.
Patent WO-2021006862-A1 (WO)
Title: Ascent safety system
Inventor: HEFT BRIAN
IPC: A63B27/04
Filed: 2019-07-05
Abstract: An ascent safety system includes a travelling block slidingly couplable to a track stop with a brake portion. The brake portion may include a trough and peak arrangement, or a primary channel with one or more displacement chambers and movable interference members permitting unhindered progressive movement but blocking regressive movement, and a bypass channel attainable only by manual intervention to permit intentional regressive movement. The ascent safety system may include a track stop connectable to an existing track, or a continuous track including one or more track stops. The system may be connectable to a structure, or integrated into a structure such as a marine vessel mast.