baber/WOPTO huggingface dataset:
Patent CA-3033007-A1 (CA)
Title: Reactor system for multimodal polyethylene polymerization
Inventor: TIYAPIBOONCHAIYA PIYAWAN
IPC: C08L23/04
Filed: 2017-09-07
Abstract: The present invention relates to a process for producing a multimodal polyethylene composition in the reactor system according to the invention, comprising; (a) polymerizing ethylene in an inert hydrocarbon medium in the first reactor in the presence of a catalyst system, selected from Ziegler-Natta catalyst or metallocene, and hydrogen in an amount of 0.1-95% by mol with respect to the total gas present in the vapor phase in the first reactor to obtain a low molecular weight polyethylene or a medium molecular weight polyethylene; (b) removing in the hydrogen removal unit 98.0 to 99.8% by weight of the hydrogen comprised in a slurry mixture obtained from the first reactor at a pressure in the range of 103-145 kPa (abs) and transferring the obtained residual mixture to the second reactor; (c) polymerizing ethylene and optionally C4 to C12 a-olefin comonomer in the second reactor in the presence of a catalyst system, selected from Ziegler-Natta catalyst or metallocene, and in the presence of hydrogen in an amount obtained in step (b) to obtain a first high molecular weight polyethylene or a first ultra high molecular weight polyethylene in the form of a homopolymer or a copolymer and transferring a resultant mixture to the third reactor; and (d) polymerizing ethylene, and optionally a-olefin comonomer in the third reactor in the presence of a catalyst system, selected from Ziegler-Natta catalyst or metallocene, and hydrogen, wherein the amount of hydrogen in the third reactor is in a range of 1-70% by mol, preferably 1-60% by mol with respect to the total gas present in the vapor phase in the third reactor or optionally substantial absence of hydrogen to obtain a second high molecular weight polyethylene or a second ultra high molecular weight polyethylene homopolymer or copolymer; and a multimodal polyethylene composition obtainable this way.
Patent CA-3037350-A1 (CA)
Title: System and method for predicting mortality amongst a user base
Inventor: JIAO SHUO
IPC: G16H10/60
Filed: 2017-09-21
Abstract: A computer system prompts a user to answer a series of questions from a collection of questions. From the user's answers, the computer system predicts a mortality outcome based on the value of a predetermined mortality parameter for one or more of the questions in the series.
Patent CA-3038008-A1 (CA)
Title: Composes de 1-phenylpropanone et leur utilisation
Inventor: ZAGOTTO GIUSEPPE
IPC: A61P35/00
Filed: 2017-09-29
Abstract: La présente invention concerne un composé de 1-phénylpropanone de formule (I) où X est CH2 ou un atome choisi dans le groupe constitué par O, S et Se, n est un nombre entier de 4 à 6, A est un substituant choisi dans le groupe constitué par 4-morpholyle, 1 -pipéridinyl, 4-méthyl-1-pipérazinyle, A étant éventuellement substitué par un substituant (C1-C3)alkyle ou (C1-C3)acyle, à condition que lorsque X est CH2, n soit égal à 5, destiné à être utiliser en tant qu'agent antitumoral dans le traitement du cancer du sein, de la leucémie lymphoïde chronique ou du neuroblastome. L'invention concerne également de nouveaux composés de 1-phénylpropanone, et des composés en tant qu'agents antitumoraux.
Patent CA-3040679-A1 (CA)
Inventor: D'ENTREMONT CHRISTIAN
IPC: B65H54/82
Filed: 2019-04-23
Abstract: A method for sequentially coiling a rope by segments, comprising the steps of attaching a first grab in a rope to the lower rim of a cylindrical mandrel; rotating the mandrel about a vertical axis and forming a plurality of coils including a last coil on the mandrel; stopping a rotation of the mandrel; releasing the first grab and the plurality of coils from the mandrel into a basket rotating under the mandrel. While releasing the first grab, holding a second or subsequent grab along a tail end of the last coil on the mandrel, and repeating the above steps of attaching; rotating; forming; stopping; releasing; holding and repeating, with the second or subsequent grab, until an entire length of the rope has been coiled in the basket. In another aspect, a step of working the rope is carried out between the step of stopping and the step of releasing.
Patent CA-3042142-A1 (CA)
Inventor: HA SANG SOON
IPC: E04F17/02
Filed: 2017-07-31
Abstract: The present invention provides an exhaust gas discharge device for a fire engine in a fire station, the device comprising: a base frame inserted into a guide groove formed on the floor of the garage of the fire station; a lifting frame connected to the upper part of the base frame to slide in a vertical direction; a suction hood having a suction hole on one side while having a container shape including a space unit inside thereof; a discharge pipe unit for guiding the exhaust gas of the fire engine in the garage to be discharged to the outside of the garage; a discharge fan for generating a suction force for the exhaust gas to be discharged to the outside of the garage through the discharge pipe unit; a lifting means for generating a driving force to slide the lifting frame in the vertical direction; a rotation connection member for enabling the suction hole of the suction hood to face an exhaust port of the fire engine while the suction hood rotates around the hinge when the lifting frame ascends by the lifting means; a stopper for stopping a wheel of the fire engine when the fire engine stops while the exhaust port of the fire engine is adjacent to the front side of the upper part of the suction hood; a stop sensor for detecting whether the stopper of the fire engine is stopped; a vehicle sensor detecting whether the fire engine enters the direction of the stopper unit; and a control unit for controlling the operation of the lifting means and the discharge fan in accordance with a signal of the vehicle sensor and the stop sensor or controlling the operation of the lifting means and the discharge fan by a user regardless of the signal of the stop sensor and the vehicle sensor.
Patent CA-3045899-A1 (CA)
Inventor: HARRIGAN KATIE
IPC: A61L27/12
Filed: 2014-12-12
Abstract: The invention provides a particulate composition adapted for forming a bone graft substitute cement upon mixing with an aqueous solution, comprising a calcium sulfate hemihydrate powder, wherein the calcium sulfate hemihydrate is present at a concentration of at least about 50 weight percent based on the total weight of the particulate composition and porous f3- trica1cium phosphate particulates in the form of either a powder, granules, or a mixture of powder and granules, characterized in that the porous 13-tricalcium phosphate is present in the particulate composition at a concentration of 5 to 15 weight percent. Bone graft substitute cements made therefrom, a bone graft substitute kit comprising the particulate composition, methods of making and using the particulate composition, and articles made from the bone graft substitute cement are also provided.
Patent CA-3046415-A1 (CA)
Title: Migraine prevention and treatment
Inventor: GROSS ELENA
IPC: A61P25/06
Filed: 2017-12-20
Abstract: The invention relates to a compound for use in a method of treatment or prevention of migraine and/or symptoms thereof. The compound is selected from beta-hydroxybutyric acid (ß??) or a pharmaceutically acceptable salt thereof, acetoacetate (AcAc) or a pharmaceutically acceptable salt thereof, a metabolic precursor of ß?? or AcAc 1,3- butanedio and a compound comprising an acetoacetyl- or 3-hydroxybutyrate moiety. The invention further relates to a pharmaceutical composition comprising ß??, AcAc or a pharmaceutically acceptable salt thereof.
Patent CA-3047483-A1 (CA)
Title: Systeme de securite d'eolienne ameliore
Inventor: BADGER PAUL
IPC: F03D80/40
Filed: 2017-12-13
Abstract: La présente invention concerne un procédé, un dispositif de commande, une éolienne et un parc éolien et détermine avantageusement une zone de risque de projection de glace (302) pour une éolienne (301), la zone de risque de projection de glace (302) définissant une zone entourant l'éolienne (301) à l'intérieur de laquelle de la glace peut être lancée à partir d'une ou plusieurs pales de l'éolienne (301). Le procédé consiste: à déterminer si la zone de risque de projection de glace déterminée (302) frappe une ou plusieurs zones d'exclusion; et si la zone de risque de projection de glace déterminée (302) frappe une ou plusieurs zones d'exclusion, à déterminer une modification d'un ou plusieurs paramètres de fonctionnement de l'éolienne (301) afin de modifier la zone de risque de projection de glace (302) de telle sorte que la zone de risque de projection de glace déterminée (302) n'empiète pas l'une ou les zones d'exclusion.
Patent CA-3047493-A1 (CA)
Title: Melangeur comprenant un ensemble manchon de serrage
Inventor: HALLGREN GERT
IPC: B01F7/00
Filed: 2017-12-18
Abstract: L'invention concerne un mélangeur destiné à générer un flux de liquide, comprenant un corps fixe, un arbre d'entraînement s'étendant axialement faisant saillie à partir dudit corps fixe, une hélice, et un ensemble manchon de serrage conçu pour relier l'arbre d'entraînement et l'hélice l'un à l'autre afin de transmettre un mouvement de rotation. L'ensemble manchon de serrage a une longueur de serrage axiale, l'ensemble manchon de serrage comprenant un manchon de serrage interne (7) et un manchon de serrage externe (8), le manchon de serrage interne (7) ayant la forme d'une paroi tubulaire (9) ayant une surface interne (10) venant en appui contre l'arbre d'entraînement et une surface externe (11) venant en appui contre le manchon de serrage externe (8) et le manchon de serrage externe (8) ayant la forme d'une paroi tubulaire (12) ayant une surface interne (13) venant en appui contre le manchon de serrage interne (7) et une surface externe (14) venant en appui contre l'hélice. Le mélangeur est caractérisé en ce que la surface interne (13) du manchon de serrage externe (8) et la surface externe (11) du manchon de serrage interne (7) sont cylindriques le long de la longueur de serrage axiale, la surface interne (10) du manchon de serrage interne (7), le long de la longueur de serrage axiale, ayant la forme d'un cône tronqué divergeant vers une première extrémité du manchon de serrage interne (7), le diamètre externe du manchon de serrage interne (7) est inférieur au diamètre interne du manchon de serrage externe (8) lorsque les deux sont déchargés, la paroi tubulaire (9) du manchon de serrage interne (7) comprenant une fente (15) s'étendant sur toute la longueur axiale du manchon de serrage interne (7) et la paroi tubulaire (12) du manchon de serrage externe (8) comprenant une fente (16) s'étendant sur toute la longueur axiale du manchon de serrage externe (8).
Patent CA-3048715-A1 (CA)
Inventor: SCHUETZLE DENNIS
IPC: B01D53/62
Filed: 2014-07-16
Abstract: The present invention describes a process and catalysts for the conversion of a light hydrocarbon and carbon dioxide input stream into high quality syngas with the subsequent conversion of the syngas into fuels or chemicals. In one aspect, the present invention provides an efficient, solid solution catalyst for the production of a carbon containing gas from carbon dioxide and light hydrocarbons. The catalyst comprises a single transition metal, and the transition metal is nickel.
Patent CA-3049495-A1 (CA)
Inventor: ZHANG XI
IPC: H04L5/00
Filed: 2017-10-20
Abstract: Provided in the embodiments of the present invention are a reference signal configuration method, apparatus, and system. The method comprises: on the basis of information of the correspondence between a phase-tracking reference signal PTRS and one or a plurality of a modulation and coding scheme MCS, sub-carrier spacing SC, and bandwidth BW, mapping the PTRS to one or a plurality of OFDM symbols; and sending to a receiving device the one or a plurality of OFDM symbols having mapped the PTRS. The embodiments of the present invention use the mapping relationship of the PTRS with the sub-carrier spacing, the modulation and coding scheme, or the bandwidth in order to implicitly indicate the time frequency position of the PTRS and, compared to the prior art, can reduce signalling overheads without requiring explicit indication.
Patent CA-3051203-A1 (CA)
Title: Viscoelastic surfactant gel for perforation operations
Inventor: MOTA JOSE LUIS CARVALHO
IPC: C09K8/60
Filed: 2017-12-22
Abstract: Provided are compositions, methods, and systems that relate to use of viscoelastic surfactant gels in well perforation. A method for well treatment comprising: introducing a viscoelastic surfactant gel into a wellbore; and forming one or more perforation channels in an interval of the wellbore while the viscoelastic surfactant gel is disposed in the wellbore. A method for well treatment comprising: introducing a viscoelastic surfactant gel into a wellbore over an interval of the wellbore to be perforated; disposing a perforating gun into the wellbore such that the viscoelastic surfactant gel is disposed between the perforating gun and a casing of the wellbore; and forming one or more perforation channels in the interval of the wellbore. A downhole perforating system comprising: a perforating gun disposed at a distal end of a work string; and a viscoelastic surfactant gel.
Patent CA-3052971-A1 (CA)
Title: Procedes de mesure des concentrations de biomolecules dans des fluides biologiques
Inventor: KIRMESS KRISTOPHER M
IPC: G01N33/58
Filed: 2018-02-09
Abstract: La présente invention concerne des procédés de mesure de la concentration absolue de Tau, et d'autres protéines, fragments peptidiques et protéoformes dans des échantillons de CSF et de plasma collectés chez un sujet. De telles biomolécules peuvent être impliquées dans un ou plusieurs maladies ou troubles neurologiques et neurodégénératifs. L'invention concerne également un procédé permettant de déterminer si un agent thérapeutique affecte le CSF ou la concentration plasmique d'une biomolécule issue du système nerveux central. L'invention concerne également des kits destinés à réaliser les procédés de l'invention.
Patent CA-3054313-A1 (CA)
Inventor: TSUTSUMI ERIKA
IPC: G05D1/08
Filed: 2018-02-23
Abstract: A method for controlling an unmanned aerial vehicle within a flight operating space. The unmanned aerial vehicle includes one or more sensor arrays on each spar. The method includes determining, using a plurality of sensor arrays, a flight path for the unmanned aerial vehicle. The method also includes receiving, by at least one sensor array of the plurality of sensor arrays, sensor data identifying at least one object in the operating space. The sensor data is transmitted over a communications bus connecting components of the UAV. The method further includes determining, by one or more processors onboard the unmanned aerial vehicle, a flight path around the at least one object. The method also includes generating, by the one or more onboard processors, a first signal to cause the unmanned aerial vehicle to navigate within the operating space around the at least one object.
Patent CA-3054895-A1 (CA)
Title: Composition et procede de production de la composition
Inventor: QU CHENG
IPC: C08L27/18
Filed: 2018-05-18
Abstract: L'invention concerne une composition ayant d'excellentes performances antimicrobiennes. L'invention concerne une composition contenant du polytétrafluoroéthylène et une zéolite supportant un métal.
Patent CA-3055788-A1 (CA)
Inventor: MANOCCHIO JOHN
IPC: A61M5/24
Filed: 2018-04-04
Abstract: A safety pen needle assembly (12) is disclosed which comprises a hub (30), a needle cannula (20) engaged to the hub (30), the needle cannula (20) having a distal end for insertion into a patient, and a proximal end extending into the hub (30), a sleeve (14) surrounding the hub (30) and needle cannula (20), a shield (16) including a window (18), the shield (16) surrounding the sleeve (14) and movable relative to the sleeve (14) from a first position, to a second position and to a third position to expose and cover the distal end of the needle cannula (20), and a spring (144) urging the shield (16) to move relative to the sleeve (14) from the second position to the third position, wherein the window (18) indicates when the needle cannula (20) is extended in the second position.
Patent CA-3065178-A1 (CA)
Title: Functionalized polymers
Inventor: KWIATKOWSKI MAREK
IPC: C08G65/335
Filed: 2011-12-13
Abstract: This document relates to functionalized (e.g., mono- or bi-functional) polymers (e.g., polyethylene glycol and related polymers) as well as methods and materials for making and using such functionalized polymers.
Patent CA-3067677-A1 (CA)
Title: Inflatable antenna and associated assemblies
Inventor: ATKINSON ANDREW
IPC: H01Q1/36
Filed: 2018-06-15
Abstract: An inflatable antenna may include an inflatable sock, an antenna, and an attachment port. The inflatable sock may have an inflated state and a deflated state, where the inflatable sock assumes an elongated inflated shape in the inflated state. The antenna may extend along the length of the inflatable sock. The attachment port may be configured for operable connection to an inflation mechanism.
Patent CA-3068421-A1 (CA)
Inventor: BUSBY JEFF
IPC: B01F15/02
Filed: 2018-06-28
Abstract: A number of sealants are provided that are resistant to degradation by aircraft fluids. In some embodiments, the sealants are resistant to degradation by Jet A fluid and at least one of the three types of hydraulic fluids typically used in aircraft. These embodiments are also typically cure in place from a two part polyurethane or polyurea mix, with cure to a visibly clear coating. In some embodiments, they may be sprayed on an aircraft surface or applied by hand (brush or injectable). In other of these embodiments, the sealants comprise, at least in part, a cured, soft, tacky polyurethane gel that is resistant to at least one of a synthetic hydrocarbon based or mineral oil based hydraulic fluid.
Patent CA-3068657-A1 (CA)
Title: Roof seaming apparatus with multiple tooling stations in a modular format
Inventor: RIDER TERRY L
IPC: E04D3/36
Filed: 2020-01-17
Abstract: An apparatus for seaming roof assemblies having a modular provision of tooling stations is disclosed herein. Such an apparatus includes multiple tooling stations that may be added or removed on demand in order to facilitate different degrees of seaming engagements as needed.  Such a device utilizes horizontal rollers to provide seaming of overlapping roof panel ends to reduce the potential for separation thereof after building erection has been undertaken, further impeding water egress therethrough and wind updraft damage, at least, as well.  The modular device thus provides a manner of selecting specific numbers of horizontal rollers for seaming contact with metal roof panels, thereby allowing for different types of panels and end structures thereof, as well as reduce the propensity for jamming of such multiple rollers during utilization.  The method of utilization of such a modular device is encompassed herein as well.
Patent CA-3071057-A1 (CA)
Inventor: ABAD FARDIN ABDI TAGHI
IPC: G06Q50/18
Filed: 2020-02-04
Abstract: A platform may receive a first smart contact. The first smart contract may be associated with an entity that stores a plurality of smart contracts in a distributed ledger. The platform may determine a state of the first smart contract and a state of a second smart contract and compare the state of the first smart contract and the state of the second smart contract. The platform may determine, based on the state of the first smart contract and the state of the second smart contract, that a conflict exists between the first smart contract and the second smart contract. The conflict may be determined based on at least one of the first smart contract or the second smart contract being in violation of a respective term of at least one of the first smart contract or the second smart contract.
Patent CA-3071461-A1 (CA)
Inventor: TARREGA KLEIN MARC
IPC: E05D5/02
Filed: 2018-08-02
Abstract: The invention relates to a device for securing panes of glass for sliding doors, consisting of: a rear plate (3) supporting a rolling element (2) that is configured to allow the securing device (1) to move along a profile (F) of a sliding door (P); and a first front plate (4) and a second front plate (5), both of which face the rear plate (3) and can be coupled to same, defining an intermediate mortise (7) for securing a pane of glass (H). The securing device (1) also comprises a third front plate (6) which faces the rear plate (3) and can be coupled to same, said third front plate being arranged between the first front plate (4) and the second front plate (5).
Patent CA-3071762-A1 (CA)
Title: Radio base station and communication control method
Inventor: TOEDA TERUAKI
IPC: H04W88/08
Filed: 2018-08-13
Abstract: A central unit (210) acquires, from a user device (300) via a radio resource control layer, UE Capability indicative of a capability of the user device (300) . The central unit (210) forwards the acquired UE Capability to a distributed unit (260) . The distributed unit (260) holds parameters for controlling radio communication beforehand and receives the UE Capability forwarded by the central unit (210) . The distributed unit 260 determines, based on the received UE Capability, content of the parameters according to the content of the UE Capability.
Patent CA-3075283-A1 (CA)
Title: Recipients de biotraitement en film gaufre et test d'integrite de recipients de biotraitement
Inventor: PEREIRA BRIAN
IPC: G01M3/32
Filed: 2018-09-27
Abstract: L'invention concerne un procédé de test comprenant les étapes consistant à évacuer l'air d'un récipient à une pression atmosphérique négative, le récipient étant un récipient souple et pliable et comprenant au moins deux parois souples opposées, une surface d'au moins l'une des parois internes au récipient comprenant une pluralité de canaux ou de caractéristiques en creux sur ladite au moins une paroi, et à surveiller un débit massique ou un état de vide de façon à déterminer l'intégrité du récipient. Le récipient peut être de n'importe quelle taille ou conformation, avec ou sans accessoires fixés.
Patent CA-3076064-A1 (CA)
Inventor: LIU HARVEY A
IPC: G01N21/74
Filed: 2019-01-02
Abstract: Sample cells, light scattering detectors utilizing the sample cells, and methods for using the same are provided. The sample cell may include a body defining a flowpath extending axially therethrough. The flowpath may include a cylindrical inner section interposed between a first outer section and a second outer section. The first outer section may be frustoconical. A first end portion of the first outer section may be in direct fluid communication with the inner section and may have a cross-sectional area relatively smaller than a cross-sectional area at a second end portion thereof. The body may further define an inlet in direct fluid communication with the inner section. The inlet may be configured to direct a sample to the inner section of the flowpath.
Patent CA-3076117-A1 (CA)
Inventor: VON DER ASSEN MARKUS
IPC: A01K7/00
Filed: 2020-03-18
Abstract: Animal watering stations have a liquid piping system (14), comprising watering lines (16) with associated drinking valves (21). In such animal watering stations, when no liquid is removed by the animals at the drinking valves (21), the liquid is stagnant in the liquid piping system (14). This may result in hygiene problems. Moreover, in the known animal watering stations it is costly to change the liquid pressure at the drinking valves (21) so that it meets the requirements. The invention calls for providing the liquid piping system (14), in addition to the watering lines (16), with a supply line (17) for the simultaneous parallel supplying of liquid to all watering lines (16) and with a return line (24) for the returning of liquid to a liquid reservoir (26). In this way, on the one hand, a circulation of the liquid can be realized in at least parts of the liquid piping system (14) and on the other hand the parallel fluidic circuit of the watering lines (16) enables an easy adapting of the liquid pressure at the drinking valves (21).