baber/WOPTO huggingface dataset:
Patent CA-3015255-A1 (CA)
Inventor: PETERS JAN OKE
IPC: F01D5/00
Filed: 2016-03-11
Abstract: A device (1) for re-contouring gas turbine blades (2) in the installed state, comprising a holding device (3) with at least one chip-removing tool (4), and a guide device (5) for guiding the chip-removing tool (4) along a leading edge (6) of the gas turbine blade (2), wherein the chip-removing tool (4) removes material from the gas turbine blade (2) by a rotational movement about an axis of rotation (7), wherein the axis of rotation (7) encloses, with a chord (8) of the gas turbine blade (2) in a profile section plane running perpendicular to a radial extent of the gas turbine blade (2), an angle (a, ß), wherein the angle (a, ß) is less than 45°.
Patent CA-3017751-A1 (CA)
Title: Process for converting s-enantiomer to its racemic form
Inventor: SWAMY NARAYANA
IPC: A01N33/06
Filed: 2017-03-15
Abstract: The present invention relates to a process for the preparation of (R,S)-7-fluoro-1,1,3- trimethyl-2,3-dihydro-1 H-inden-4-amine having the following Formula (I), starting with (S)-7- fluoro-1,1,3-trimethyl-2,3-dihydro-1 H-inden-4-amine having the following Formula (II), The process includes, for example, the steps of: (a) acylating the (S)-7-fluoro-1,1,3-trimethyl- 2,3-dihydro-1 H-inden-4-amine to obtain an indaneamide derivative; (b) oxidizing said indaneamide derivative to obtain 3-hydroxyl indaneamide derivative; (c) dehydrating said 3- hydroxyl indaneamide derivative to obtain indeneamide derivative; (d) deacylating said indeneamide derivative to obtain indene amine derivative; and (e) hydrogenating said indene amine derivative to obtain the desired (R,S)-7-fluoro-1,1,3-trimethyl-2,3-dihydro-1 H-inden-4- amine. The process converts the unwanted S enantiomer form to its useful raceme.
Patent CA-3020608-A1 (CA)
Title: Coupling
Inventor: BEAGEN JOSEPH WILLIAM
IPC: F16L21/02
Filed: 2012-05-07
Abstract: A coupling includes at least one segment, each segment including at least one inner surface, at least one outer surface, at least two ends, and a fastener pad protruding proximate to each end, each fastener pad defining a fastener hole, each fastener hole having an axial length and a transverse length, wherein the transverse length is longer than the axial length; an annular gasket contacting the inner surface of at least one segment, the annular gasket including at least one sealing surface directed radially inwardly and an outer surface directed radially outwardly; and at least one fastener disposed within at least one fastener hole, each fastener including a head portion and a shaft portion, each shaft portion including at least one of a threaded portion, a shank portion, and a collar portion, wherein at least one portion of the shaft portion is sized to engage at least one fastener hole.
Patent CA-3023441-A1 (CA)
Inventor: BELL THERASA
IPC: G16H40/67
Filed: 2017-05-05
Abstract: A process for configuring an account for a desktop application uses a central data processing facility to configure a release for a trading partner, which release includes the preferred method of receiving documents and preferred format for the content; configures an intake download by storing settings for how to export and import documents; configures intake rules to determine how to route received documents; installs a Desktop from the web portal onto a local data processing system; and automatically synchronizing the Desktop to the portal. A process for ensuring the secure delivery of information about a patient sends a verification fax sheet to a fax number of a recipient instructing the recipient to go to a website; validates the recipient after the recipient has visited the website; tests the recipient at the website using questions specific to the patient; and sends the confidential information to the fax number if the recipient passes the test.
Patent CA-3030242-A1 (CA)
Title: Apparatus amd method for heartbeat classification based on time sequence and morphology of intracardiac and body surface electrocardiogram (ecg) signals
Inventor: BAR-TAL MEIR
IPC: G16H50/20
Filed: 2019-01-16
Abstract: Classification of heartbeats based on intracardiac and body surface electrocardiogram (ECG) signals are provided. Intracardiac ECG (IC-ECG) signals and body surface ECG (BS-ECG) signals are processed to perform heartbeat classifications. A BS annotation of BS-ECG signals reflective of a sensed heartbeat is defined, the BS annotation including a BS annotation time value. IC annotations of IC-ECG signals which reflect atrial-activity or ventricular activity of the sensed heartbeat are also defined, each IC annotation including an IC annotation time value. The IC-ECG signals are discriminated as A-activity or V-activity and IC annotations are designated as IC-A annotations or IC-V annotations, respectively. A respective A/V time sequence comparison of IC annotations reflective of the sensed heartbeat is made with one or more time sequence templates for heartbeat classification. Morphology comparisons of the BS-ECG oscillating signal segments reflective of the sensed heartbeat morphology templates for classification may also be made.
Patent CA-3032746-A1 (CA)
Title: Cross-linking agent(s)
Inventor: ALHAKIMI MUSA
IPC: A61L31/14
Filed: 2017-08-04
Abstract: Cross-linking agent(s), composition(s) made therefrom and use(s) thereof. For example, crosslinking agent(s) that are used to make composition(s) such as hydrogel material(s). Such materials are useful in the manufacture of biocompatible medical devices, for example, hydrogel materials having desirable physical properties for use as contact lense(s) and/or stimulating device(s).
Patent CA-3032891-A1 (CA)
Title: Porcine reproductive and respiratory syndrome virus cdna clone and uses thereof
Inventor: GIBERT PEREZ XAVIER
IPC: C12N7/00
Filed: 2017-07-31
Abstract: The present invention relates to a method for preparing cDNA infectious clones based on the genome of an attenuated Porcine Reproductive and Respiratory Syndrome virus (PRRSV) and uses thereof for preparing efficacious and safety-enhanced vaccines against PRRSV. The invention further comprises an infectious cDNA clone obtainable by such method. The invention further provides an attenuated modified PRRSV, and immunogenic compositions and vaccines comprising that attenuated PRRSV. The present invention further provides the attenuated PRRSV for use in the prophylaxis and/or the treatment of PRRSV infections, and the attenuated PRRSV for use as vaccine or medicament in the prophylaxis and/or the treatment of PRRSV infections.
Patent CA-3035740-A1 (CA)
Inventor: OHARA HIDEKI
IPC: C22B3/38
Filed: 2017-09-01
Abstract: Provided is a method for producing solutions, by which two solutions, namely a high-purity nickel sulfate solution and a mixed solution of nickel sulfate and cobalt sulfate are able to be obtained at the same time from a sulfuric acid acidic solution containing nickel, cobalt and calcium. A method for producing solutions according to the present invention uses a sulfuric acid acidic solution containing nickel, cobalt and calcium and performs a first step S1 for producing a mixed solution of nickel sulfate and cobalt sulfate from the sulfuric acid acidic solution and a second step S2 for producing a solution of nickel sulfate from the sulfuric acid acidic solution in parallel. In the first step, the sulfuric acid acidic solution is subjected to solvent extraction by means of an extractant, thereby obtaining a first organic solvent after extraction containing calcium and a first extraction residue containing nickel and cobalt. In the second step, the sulfuric acid acidic solution is subjected to solvent extraction by means of an extractant, thereby obtaining a second organic solvent after extraction containing cobalt and calcium and a second extraction residue containing nickel.
Patent CA-3039471-A1 (CA)
Title: Visualization systems and methods for optimized optical coherence tomography
Inventor: REN HUGANG
IPC: A61B3/00
Filed: 2017-11-09
Abstract: The present disclosure provides a visualization system for performing optimized optical coherence tomography (OCT) by determining the absolute distance between the OCT source and a sample. The present disclosure also provides a method for optimizing OCT, which includes determining an absolute distance between the OCT source and a sample using data relating to the focal length or position of an autofocus imager lens.
Patent CA-3039679-A1 (CA)
Inventor: LEMIEUX MARC-ANDRE
IPC: A47G9/02
Filed: 2017-10-06
Abstract: A bedding system, method and kit for the automation and ventilation of an existing duvet are disclosed. The system has an inflatable lining configured to be inserted and affixed into a cover together with the duvet, the inflatable lining comprising a network of pneumatic chambers defining a plurality of openings extending through the lining allowing air to circulate through the lining; and an air blower operatively connected to the inflatable lining for blowing air into the network of pneumatic chambers, so as in use, the inflatable lining is inflated to allow for the duvet and its cover to be straightened back into position after every use of the bed. The system can also include a sub-network for providing warm or cold air to control the temperature of the bedding. In contrast to traditional systems, the proposed invention is light weight and easily adaptable to current commercially available beds.
Patent CA-3043543-A1 (CA)
Title: Use of acrylic acid esters and amides for reducing emissions of a polyurethane foam
Inventor: ALBACH ROLF
IPC: C08G18/66
Filed: 2017-12-04
Abstract: The present invention relates to the use i)    of one or more compounds selected from the group consisting of R1R2C=CR3-C(O)-O-R4                     (I), R5R6C=CR7-C(O)-O-R8-O-(O)C-R9C=CR10R11    (II), R12R13C=CR14-C(O)-O-(O)C-R14C=CR13R12    (III.) and R15R16C=C-17-C(O)-NR18-R19    (IV.), wherein R1 and R2, R4 to R7 and R9 to R19 independently of one another represent H, a saturated or unsaturated, linear or branched, aliphatic or cycloaliphatic or an aromatic or araliphatic radical having up to 20 carbon atoms which may optionally contain heteroatoms such as N, S or O and which may optionally be substituted, for example by isocyanate-reactive groups, preferably by OH groups, R3 represents H, and R8 represents a saturated or unsaturated, linear or branched, aliphatic divalent radical having up to 20 carbon atoms which may optionally contain heteroatoms such as N, S or O  and which may optionally be substituted, for example by isocyanate-reactive groups, preferably by OH groups, and/or ii) of polyester polyols, preferably polyester diols, obtainable by polycondensation of maleic acid, fumaric acid, methacrylic acid or acrylic acid with oligomeric diols such as butanediol, diethylene glycol, propylene glycol, 1,3-propanediol and/or triols such as glycerol having a molecular weight factor per double bond of 150 to 3000, a functionality of 2 to 6, a hydroxyl number of 20 to 800 and an acid number of 0 to 15 in processes for producing polyurethanes, preferably polyurethane foams, for reducing the aldehyde emission of the resulting polyurethanes/polyurethane foams, to a process for producing polyurethanes, preferably polyurethane foams, using one or more compounds of formula IV and to polyurethanes obtainable from this process.
Patent CA-3048208-A1 (CA)
Inventor: HODGE STEPHEN L
IPC: H04M3/38
Filed: 2017-12-22
Abstract: A system and method for multilingual authentication access to a communication system in a controlled environment is disclosed. The system includes a communication subsystem that connects a communication between a first communication device and a second communication device, wherein one of the first communication device or the second communication device is used by the inmate of the correctional system. The system also includes a profile subsystem configured to determine profile information of a party associated with the first communication device. The system further includes an authentication subsystem that provides one or more challenge questions to the first communication device based on the profile information, receives at least one response to the one or more challenge questions from the first communication device, and authorizes connection of the communication between the first communication device and the second communication device based on the at least one response.
Patent CA-3052524-A1 (CA)
Inventor: DU CLAIRE
IPC: B62B3/04
Filed: 2019-09-04
Abstract: The device provides an improved hand truck to lift and move a floor covering carpet roll with reduced labor requirement. The hand truck is characterized by a pair of extendable load plates to allow balanced loading and moving of elongated carpet rolls by a single labor. 2 omni directional casters attached to the lower end of the mainframe, which allows less effort in lifting and enables free maneuvering and turning. 2 large pneumatic back wheels, which can absorb shock loads, share heavy front load weight and provide stability in directional control. To store or deliver the hand truck, the expandable load plates, their connected chains and the back wheels are adapted to be folded and collapsed to take space same as a conventional hand truck.
Patent CA-3055787-A1 (CA)
Title: Precast reinforced concrete form
Inventor: MARIN ENNIO
IPC: B28B7/22
Filed: 2019-09-18
Abstract: The present invention relates to forms for forming poured-in-situ vertical concrete walls, columns, floors and parapets of residential or commercial buildings, in particular a form having at least one precast reinforced concrete panel.
Patent CA-3058036-A1 (CA)
Title: Unified frame structure
Inventor: JIANG JING
IPC: H04W74/02
Filed: 2015-10-22
Abstract: A unified frame structure design includes multiple structures to support multiple access requirements. In some aspects, different access requirements may relate to different access terminal categories and/or different applications. In some aspects, different access terminal categories may relate to different performance requirements of different access terminals. In some aspects, the disclosed unified frame structure design could support, for example, and without limitation, at least one of: a low latency mode, a low overhead mode, a low power mode (e.g., for micro-sleep and/or dynamic bandwidth switching), an access terminal with narrowband capability operating in wideband, or ultra-low- latency and nominal multiplexing. Other aspects, embodiments, and features are also claimed and described.
Patent CA-3059131-A1 (CA)
Title: The use of a h3r inverse agonist for the treatment of shift work disorder
Inventor: KUCHER KLAUS
IPC: A61P25/00
Filed: 2018-04-17
Abstract: The invention relates to the use of a H3R inverse agonist for the treatment of shift work disorder.
Patent CA-3061138-A1 (CA)
Title: Device and system for generating electronic certificate
Inventor: ZHANG YI
IPC: G06F21/64
Filed: 2014-09-12
Abstract: The disclosure relates to the field of internet. An electronic certificate generation device and system are disclosed, the device comprising: an input interface unit configured to input an item's logistics information, insurance information, and the item resource interface information; an electronic certificate generation unit configured to generate an electronic certificate based on the inputted information; an electronic certificate writing unit configured to write into the generated electronic certificate the negotiable logistics rule information and the negotiable transaction rule information; an electronic certificate reception and payment unit configured to set receipt and payment information for the electronic certificate; and an electronic certificate output unit configured to output the configured electronic certificate to a preset output terminal.
Patent CA-3061731-A1 (CA)
Title: Genomic engineering of biosynthetic pathways leading to increased nadph
Inventor: MANCHESTER SHAWN
IPC: C12P13/08
Filed: 2018-05-18
Abstract: The disclosure relates to host cells having altered NADPH availability, allowing for increased production of compounds produced using NADPH, and methods of use thereof. NADPH availability is altered by one or more of: expressing an altered GAPDH, expressing a variant glutamate dehydrogenase (gdh), aspartate semialdehyde dehydrogenase (asd), dihydropicolinate reductase (dapB), and meso-diaminopimelate dehydrogenase (ddh), expressing a novel nicotinamide nucleotide transhydrogenase, expressing a novel threonine aldolase, and expressing or modulating the expression of a pyruvate carboxylase in the host cells.
Patent CA-3063405-A1 (CA)
Title: Universal early cancer diagnostics
Inventor: MEISSNER ALEXANDER
IPC: C40B30/04
Filed: 2018-05-14
Abstract: Methods for quantifying DNA methylation that may be utilized for screening for diseases (e.g., cancer), diagnosing diseases (e.g., cancer type), monitoring progression of a disease, and monitoring response to a therapeutic treatment.
Patent CA-3064602-A1 (CA)
Title: Revetement de barriere environnementale ayant une couche de liaison de mullite qui comprend une phase de degazeur d`oxygene
Inventor: LUTHRA KRISHAN LAL
IPC: C04B41/89
Filed: 2019-12-11
Abstract: Un composant revêtu et des procédés de fabrication et d'utilisation sont décrits. La composante revêtue comprend un substrat de composite à matrice céramique qui comporte du carbure de silicium et qui présente une couche de liaison de mullite sur sa surface. La couche de liaison de mullite avec dégazeur d'oxygène dans une phase de mullite. Par exemple, la couche de liaison de mullite peut comprendre entre 60 % et 98 % par volume de la phase de mullite. Un environnement recouvrant se trouve sur la couche de liaison de mullite.
Patent CA-3065668-A1 (CA)
Inventor: ARNDT MARTIN
IPC: B32B17/10
Filed: 2018-07-17
Abstract: L'invention concerne une feuille en matériau synthétique thermoplastique (F) appropriée comme couche intermédiaire pour une plaque de verre composite (1), la feuille en matériau synthétique thermoplastique (F) comprenant au moins - une zone fixée (K) qui est prévue pour une fenêtre de caméra ou une zone HUD (Head-Up Display), qui présente un angle d'attaque différent de zéro et une zone (A) entourant de tous les côtés la zone fixe (K) dans laquelle la feuille en matériau synthétique thermoplastique présente une épaisseur sensiblement constante (h1), l'épaisseur maximale (h2max) dans la zone fixée (K) de la feuille en matériau synthétique thermoplastique étant inférieure à l'épaisseur (h1) dans la zone environnante (A).
Patent CA-3066698-A1 (CA)
Title: Novel compounds activating the nrf2 pathway
Inventor: PUIG DURAN CARLOS
IPC: C07K14/47
Filed: 2018-08-08
Abstract: The invention relates to peptidic compounds, which peptidic compounds are compounds of formula (I)', or a pharmaceutically acceptable salt, or solvate, or N-oxide, or stereoisomer thereof: (I)', wherein R1; R2;  s; t;  u; Aa78 and G1 are as defined herein. The peptidic compounds are useful in activating the Nrf2 pathway.
Patent CA-3070150-A1 (CA)
Title: Mixer
Inventor: BUBLEWITZ ALEXANDER
IPC: B01F23/47
Filed: 2018-07-26
Abstract: The invention relates to a mixer for mixing pasty components, comprising a mixing case (1) extending along a longitudinal axis (L) and having at least one inlet, preferably two inlets (7), and an outlet (8), and comprising at least one mixing element (2) received in the mixing case (1), which defines a plurality of chambers (20, 21) together with the mixing case (1), said chambers being arranged successively and/or adjacently along a flow path from the inlets (7) to the outlet (8). The chambers (20, 21) are defined by transverse walls (17), each extending perpendicularly to the longitudinal axis (L), and four side walls (13, 14, 18) that each extend parallel to the longitudinal axis (L), and adjacent chambers (20, 21) are interconnected by a flow by means of through-openings (15, 16, 19) provided in the side walls (14, 18), the mixing element (2) comprising two strips (13) forming side walls, which are connected by a web that forms other side walls and is perpendicularly arranged in relation to the strips (13), a first group of chambers (20) having first through-openings (15) arranged in the web (14), which extend up to a strip (13), and a second group of chambers (21) comprising second through-openings (16) positioned at a distance to at least one strip (13) in the web (14).
Patent CA-3070399-A1 (CA)
Title: Product bag with integral filter
Inventor: HURST WILLIAM SPENCER
IPC: A61L2/26
Filed: 2018-07-12
Abstract: A product bag includes a bladder and an elongated filtration device. The bladder includes opposing first and second film layers defining a product chamber. The first and second film layers are sealed together along a perimeter seal extending along at least a portion of a perimeter of the bladder. The elongated filtration device includes a housing, a filtration membrane disposed in the housing, an inlet adapted for receiving a fluid to be filtered, and an outlet in fluid communication with the product chamber. A majority of the elongated filtration device is embedded between the first and second film layers of the perimeter seal of the bladder to provide for a compact form factor.
Patent CA-3072989-A1 (CA)
Title: Inhibitors of indoleamine 2,3-dioxygenase and/or tryptophan 2,3-dioxygenase
Inventor: BOSS CHRISTOPH
IPC: A61P35/00
Filed: 2018-08-16
Abstract: The present invention relates to compounds of Formula (I) inhibiting indoleamine 2,3-dioxygenase (IDO) and/or tryptophan 2,3-dioxygenase (TDO) enzymes. Further, their synthesis and their use as medicaments in inter alia cancer is disclosed.
Patent CA-3074136-A1 (CA)
Title: Topology processing method, apparatus, and system
Inventor: QI BIAO
IPC: H04L41/12
Filed: 2019-02-25
Abstract: A topology processing method, apparatus, and system are provided. The topology processing method includes: obtaining, by a topology processing apparatus, a first onsite image collected from an optical distribution network (ODN), where the first onsite image includes at least an imaging of a first port of a first ODN device, the first port is connected to a first cable, a first identification area used to identify the first cable is disposed on the first cable, and the first onsite image further includes at least an imaging of the first identification area on the first cable; and identifying, by the topology processing apparatus, the first cable based on the first identification area on the first onsite image, and identifying, based on the first onsite image, the first port connected to the first cable; and generating, by the topology processing apparatus, a first correspondence between the first ODN device, the first port, and the first cable.
Patent CA-3077207-A1 (CA)
Title: Automotive paint remover composition and method of making
Inventor: HAWES CHARLES L
IPC: B08B7/00
Filed: 2018-10-09
Abstract: A chemical composition and method of making and using are provided for paint removal and/or for adhesive removal. The chemical composition comprises THF and a solvent selected from the group consisting of methyl acetate, acetone, dimethyl carbonate, propylene carbonate, and 1-chloro-4 (trifluoromethyl) benzene, and a combination thereof.