baber/WOPTO huggingface dataset:
Patent CA-3102623-A1 (CA)
Title: System and method for moisture measurement
Inventor: TICKNER JAMES
IPC: G01N23/221
Filed: 2019-06-13
Abstract: A system and method is provided to determine the moisture content in a sample material undergoing elemental activation analysis (EAA), the sample material containing at least one sample element which during EAA forms an activation product. The method comprises the steps of (i) positioning a reference material in vicinity of the sample material, the reference material containing a reference element having a thermal neutron capture cross-section of at least 1 barn, the reference material selected such that its product isotope of a thermal neutron capture reaction is a radioisotope that emits gamma-rays, (ii) irradiating the sample material and the reference material with a source of fast neutrons to produce thermal neutrons in the sample material and (iii) detecting gamma-rays emitted from the reference material and generating signals representative of the detected gamma-rays, (iv) calculating a factor, R, proportional to the thermal neutron flux based on the generated signals and (v) identifying, from a relationship relating moisture content to R, the moisture content in the sample material.
Patent CA-3103228-A1 (CA)
Inventor: OKAMOTO KELVIN T
IPC: C08K11/00
Filed: 2019-06-10
Abstract: A blown film of soil biodegradable aliphatic polyesters produced primarily from diacid and diol monomers. The diacid monomers may be of any type including succinic acid, adipic acid, and hexanedioic acid. The diol monomer may be of any type including ethylene glycol, propanediol, butanediol, and hexanediol. Commercial aliphatic polyesters produced from diacid and diol monomers include polybutylene succinate (PBS), polybutylene adipate succinate (PBAS), and polybutylene adipate (PBA). Comonomers may also be added. Such comonomers include chemicals with a single carboxylic acid, hydroxy, or amine moiety, which act as chain terminators, chemicals with three or more carboxylic acid, epoxy, and/or hydroxy moieties which, act as branching agents.
Patent CA-3105603-A1 (CA)
Inventor: PROST FABRICE
IPC: F16C17/18
Filed: 2019-07-03
Abstract: The present invention relates to a hinged component (1) with one degree of freedom, comprising at least two concentric rings (10, 20), rotatable with respect to one another about a central axis, defining a friction interface (40) therebetween, and including: an outer ring (10) having an inner friction surface (12), and an inner ring (20) having an outer friction surface (22) and an inner friction surface (24) provided so as to receive a movable element guided by the component (1) to rotate, oscillate and/or translate.
Patent CA-3106551-A1 (CA)
Title: Ensemble extincteur automatique a sec
Inventor: PECHACEK STEPHEN
IPC: A62C35/62
Filed: 2019-08-22
Abstract: Un ensemble extincteur automatique à sec pour lutter contre les incendies utilise un tube à l'intérieur d'un élément de tuyau pour maintenir une soupape à ressort en position fermée à l'extrémité de l'élément de tuyau reliée à un réseau de tuyauterie. Le tube résiste à la force de sollicitation du ressort de la soupape grâce à un bouchon sollicité par la gâchette sensible à la température de l'extincteur automatique monté sur l'extrémité opposée de l'élément de tuyau.
Patent CA-3106919-A1 (CA)
Title: Realization and application of simultaneous circular polarization in switchable single polarization systems
Inventor: MILROY WILLIAM W
IPC: H01Q21/24
Filed: 2021-01-25
Abstract: ABSTRACT A system and method provide simultaneous dual polarization operation using a linearly-polarized planar antenna and a polarizer spaced apart from the linearly-polarized planar antenna, the polarizer including a first polarization state having primarily one of left-hand circular polarization (LHCP) or right-hand circular polarization (RHCP), and a third polarization state having linear polarization from which a combination of both LHCP and RHCP is simultaneously derived. The polarizer is placed in the first polarization state to at least one of transmit or receive a signal having primarily one of LHCP or RHCP, and the polarizer is placed in the third polarization state to simultaneously transmit and/or receive two different signals, where a first signal of the two different signals has primarily LHCP and a second signal of the two different signals has primarily RHCP.
Patent CA-3108773-A1 (CA)
Title: 2-arylbenzimidazoles utiles en tant qu'activateurs de ppargc1a pour le traitement de maladies neurodegeneratives
Inventor: BANISTER SAMUEL D
IPC: C07D487/04
Filed: 2019-08-06
Abstract: L'invention concerne un genre de composés représentés par la formule (III) et leur utilisation: formule (III). Les composés selon l'invention activent Ppargc1a et sont par conséquent utiles pour traiter diverses maladies neurodégénératives telles que la sclérose latérale amyotrophique (ALS), la maladie d'Alzheimer, la maladie de Parkinson, la maladie de Huntington, la dégénérescence fronto-temporale, la démence à corps de Lewy, la maladie des motoneurones, ou une maladie démyélinisante.
Patent CA-3111635-A1 (CA)
Title: Systems and methods for dynamically adjusting display content and parameters on a display device
Inventor: SAWYER RICK
IPC: H04N21/45
Filed: 2019-09-04
Abstract: Systems and methods for dynamically adjusting display content and parameters on a display region are provided. A display manager can control a display environment including a plurality of display regions and can display content items in the display regions. The display manager can identify an event record placed via a client device located in a display zone corresponding to a display region of the display environment. The event record can correspond to an event associated with at least one of the respective content items. The display manager can determine to change a first content item displayed within the display region or a value of a parameter of the display region. The display manager can modify the display region by replacing the first content item with a second content item corresponding to the event associated with the event record or by adjusting the parameter of the display region.
Patent CA-3114566-A1 (CA)
Title: Materiau carbone pour support de catalyseur de pile a combustible a electrolyte polymere, et procede de fabrication connexe
Inventor: IIJIMA TAKASHI
IPC: B01J35/10
Filed: 2018-09-28
Abstract: L'invention concerne un matériau carboné destiné à des supports de catalyseur de pile à combustible à polymère solide. Le matériau carboné est poreux et satisfait à l'ensemble des éléments suivants : (1) le rapport d'intensité (I750/Ipic) de l'intensité (I750) à 750 °C sur l'intensité de pic (Ipic) à proximité de 690 °C est de 0,10 ou moins dans une courbe thermogravimétrique différentielle (DTG) obtenue par analyse thermogravimétrique lorsque la température est élevée à 10 °C/min Dans une atmosphère d'air ; (2) la surface spécifique BET est de 400 à 1 500 m2/g telle qu'obtenue par analyse BET d'un isotherme d'adsorption de gaz d'azote ; (3) le volume de pores cumulé V2-10 de diamètres de pores 2-10 nm est de 0,4 à 1,5 mL/g tel qu'obtenu par analyse d'un isotherme d'adsorption de gaz d'azote à l'aide du procédé de Dollimore-Heal ; et (4) la quantité de gaz d'azote adsorbée Vmacro à des pressions relatives 0,95 à 0,99 dans un isotherme d'adsorption de gaz d'azote est de 300 à 1200 cc (STP/g). L'invention concerne également un procédé de fabrication du matériau carboné destiné à des supports de catalyseur de pile à combustible à polymère solide.
Patent CA-3116215-A1 (CA)
Inventor: STUHR NICHOLAS
IPC: A63C3/10
Filed: 2019-10-11
Abstract: A system for reconditioning an ice skate includes an ice skate sharpening assembly having a housing defining a slot, and an ice skate sharpening device positioned within the housing, the slot configured to receive a portion of an ice skate, the portion of the ice skate configured to engage with the ice skate sharpening device. A user interface is in communication with the ice skate sharpening assembly, the user interface is web enabled and configured to communicate through the Internet, the user interface further configured to provide instructions to selectively operate the ice skate sharpening device.
Patent CA-3118043-A1 (CA)
Inventor: SIVAGAMINATHAN RAHUL KARTHIK
IPC: G06Q10/06
Filed: 2019-11-04
Abstract: A real-time interactive collaboration system for aroma creation is provided. The system includes an aroma blending device adapted to deliver at least one aroma substance to the nasal cavities of a consumer; a plurality of aroma substance containing cartridges including a communication means for data communication between the cartridges and the aroma blending device; a web enabled device that stores a computer algorithm; and a cloud server that stores information related to an aroma creation session. The web enabled device is in communication with the cloud server and the aroma blending device.
Patent CA-3119076-A1 (CA)
Inventor: PURCELL JOSEPH
IPC: E21B10/36
Filed: 2019-11-20
Abstract: The present invention relates to a drill bit assembly for fluid-operated percussion drill tools comprising a percussion bit having a head portion and a bit retaining portion. Engagement means are provided on the head portion engageable with complementary engagement means on a drive ring whereby rotational drive from the drive ring may be transmitted to the percussion bit. The assembly also comprises bit retaining means adapted for engagement with the bit retaining portion of the percussion bit to retain the percussion bit in the drill bit assembly. Connection means on the drive ring are adapted for connecting the drive ring to a drive means of the fluid-operated percussion drill tool. According to a first aspect, the drive ring comprises a plurality of separable part- annular drive dog segments, wherein the bit retaining means are provided on at least two of the drive dog segments. According to a second aspect the head portion of the bit comprises a main body and a plurality of bit inserts engaged therewith, and wherein the engagement means is provided by the bit inserts.
Patent CA-3120226-A1 (CA)
Title: Citric acid-producing microbial strain and method for producing citric acid by fermenting starch sugar using same
Inventor: WANG DEPEI
IPC: C12N1/15
Filed: 2018-11-20
Abstract: Disclosed are a citric acid-producing microorganism strain and a method for producing citric acid by fermenting starch sugar therefor. The strain is Aspergillus niger 101-HAC11 with the he preservation number of CGMCC No.12480. Moreover, also disclosed are a culture medium formula and a fermentation process control process for producing citric acid by using starch sugar as a carbon source. The yield of citric acid produced by the strain is 166.8 g/L. Compared with the prior art, the citric acid yield of the recombinant Aspergillus niger strain is 220.34 g/L, and the yield is increased by 32.10%. The method has high speed, simple production process, high saccharic acid conversion rate, and high production efficiency, and is applicable to automated large-scale industrial production, and the products are easy to separate.
Patent CA-3121416-A1 (CA)
Inventor: BUTLER ERICH
IPC: B66B7/04
Filed: 2019-12-19
Abstract: L'invention concerne un rail d'ascenseur (2), qui sert au guidage de corps de déplacement (3) d'un système d'ascenseur (1). Les corps de déplacement (3) servent en particulier de cabine (4) au transport de personnes ou de marchandises, ou de contrepoids (5). Le rail d'ascenseur (2) présente plus d'un contour de guidage (6). Le contour de guidage (6) est apte à interagir avec un sabot (11) de guidage, de telle sorte que, dans une première direction horizontale (7), un déplacement horizontal relatif entre le contour de guidage (6) et le sabot (11) de guidage est limité au moins d'un côté, et que, dans une deuxième direction horizontale (8), perpendiculaire à la première, un déplacement horizontal relatif entre le contour de guidage (6) et le sabot (11) de guidage est limité des deux côtés. Le rail d'ascenseur (2) présente une section transversale bordée de manière fermée. Le rail d'ascenseur (2) présente au moins trois contours de guidage (6), qui sont formés sur la surface extérieure du rail d'ascenseur (2).
Patent CA-3122540-A1 (CA)
Title: Systems and methods for platform agnostic whole body image segmentation
Inventor: RICHTER JENS FILIP ANDREAS
IPC: G06T7/11
Filed: 2020-01-06
Abstract: Presented herein are systems and methods that provide for automated analysis of three-dimensional (3D) medical images of a subject in order to automatically identify specific 3D volumes within the 3D images that correspond to specific anatomical regions (e.g., organs and/or tissue). Notably, the image analysis approaches described herein are not limited to a single particular organ or portion of the body. Instead, they are robust and widely applicable, providing for consistent, efficient, and accurate detection of anatomical regions, including soft tissue organs, in the entire body. In certain embodiments, the accurate identification of one or more such volumes is used to automatically determine quantitative metrics that represent uptake of radiopharmaceuticals in particular organs and/or tissue regions. These uptake metrics can be used to assess disease state in a subject, determine a prognosis for a subject, and/or determine efficacy of a treatment modality.
Patent CA-3122795-A1 (CA)
Title: Threaded connection for steel pipe
Inventor: OKU Yousuke
IPC: F16L15/06
Filed: 2019-07-24
Abstract: A threaded connection for steel pipe that provides both high torque performance and high tension performance is provided. A threaded connection includes a tubular pin formed by one tip portion of a steel pipe and a tubular box adapted to be made up on the pin as the pin is inserted into the box. The pin includes a male thread provided on an outer periphery of the pin, the male thread being a wedge thread. The box includes a female thread corresponding to the male thread and provided on the inner periphery of the box, the female thread being a wedge thread. The threaded connection satisfies the following expression, (1): 3 % < (LP¨SP)/LP < 8 % (1). In expression (1), LP is the pitch between loading flanks of the male thread, and SP is the pitch between stabbing flanks of the male thread.
Patent CA-3123274-A1 (CA)
Title: Methods and apparatus for chemical sheet metal forming
Inventor: RABIEI SIAMAK
IPC: C04B38/10
Filed: 2021-06-25
Abstract: Methods and apparatus for forming sheet metal using chemical reactions. The methods involve utilizing chemical reactions with a chemical composition, particularly a cement based composition, to cause the cement based composition to expand and use expansive force to fomi sheet metal. The methods may be more economical, high quality, and especially effective for small and moderate workshops having low productive capacity.
Patent CA-3124326-A1 (CA)
Title: Folding harvester with crop divider lift and frame lock
Inventor: WINDSOR ERIC D
IPC: A01B41/06
Filed: 2021-07-09
Abstract: A crop head for a harvester includes a folding frame having a first frame portion and a second frame portion configured to be folded in a transport state and unfolded in a harvesting state.  The first and second frame portions are lockable with respect to each other to inhibit folding and unlockable with respect to each other to allow folding. A plurality of crop dividers is supported by the first frame portion. The plurality of crop dividers includes at least one movable crop divider that is movable with respect to the first frame portion.  The crop head also includes a cylinder and a piston movable with respect to the cylinder.  The piston is operable to move the movable crop divider between the first and second positions and is configured to directly engage the first and second frame portions to lock the first and second frame portions with respect to each other.
Patent CA-3129970-A1 (CA)
Title: A frame assembly
Inventor: ROBERTS ANTHONY GERARD
IPC: E06B9/58
Filed: 2020-02-18
Abstract: A retractable screen that is integrated within a wall cavity and fixed to an internal door frame (18). The screen has a base frame (10) mounted to the support (18). The base frame comprises a lower elongate member (12) a U shaped upper elongate member (14) and two U shaped side elongate members (16) each having an upper part and a lower part respectively fixed to the upper and lower elongate members. A lower guide track (50) is mounted to the lower elongate member. An upper guide track assembly is mounted within the upper elongate member (14). The upper guide track assembly includes an elongate insert member (256) with an upper guide track mounted therein and the elongate insert member is configured for insert installation into the upper elongate member. The side elongate members (16) house a roller assembly for a screen (40).
Patent CA-3130131-A1 (CA)
Inventor: ROTH NICHOLAS A
IPC: F22B33/18
Filed: 2020-02-19
Abstract: La présente invention concerne un système comprenant une chambre à vide, une source de vide et un trajet d'écoulement de mélange conçu pour être raccordé pour recevoir la sortie d'un injecteur de vapeur direct. La source de vide est fonctionnellement raccordée à un orifice de vide de la chambre à vide, un orifice de sortie de produit de la chambre à vide étant conçu pour être raccordé à un agencement de retirer le produit traité de la chambre à vide. Le trajet d'écoulement de mélange comprend un segment de trajet d'écoulement à l'extérieur du volume de chambre à vide et un segment de trajet d'écoulement à l'intérieur du volume de chambre à vide. Au moins une partie d'une surface définissant le segment de trajet d'écoulement à l'intérieur de la chambre à vide est en communication thermique substantielle avec au moins une structure de refroidissement.
Patent CA-3132041-A1 (CA)
Title: Identification of neoantigens with mhc class ii model
Inventor: BOUCHER THOMAS FRANCIS
IPC: C07K7/08
Filed: 2020-03-06
Abstract: A method for identifying T-cells that are antigen-specific for at least one neoantigen that is likely to be presented by class II MHC alleles on surfaces of tumor cells of a subject. Peptide sequences of tumor neoantigens are obtained by sequencing the tumor cells of the subject. The peptide sequences are input into a machine-learned presentation model to generate presentation likelihoods for the tumor neoantigens, each presentation likelihood representing the likelihood that a neoantigen is presented by the class II MHC alleles on the surfaces of the tumor cells of the subject. A subset of the neoantigens is selected based on the presentation likelihoods. T-cells that are antigen-specific for at least one of the neoantigens in the subset are identified. These T-cells can be expanded for use in T-cell therapy. TCRs of these identified T-cells can also be sequenced and cloned into new T-cells for use in T-cell therapy.
Patent CA-3133860-A1 (CA)
Inventor: XU XIAOXIONG
IPC: H01M10/058
Filed: 2020-10-26
Abstract: A solid-liquid battery comprises a positive electrode and a negative electrode, the negative electrode is made of metal lithium, a solid electrolyte is provided between the positive electrode and the negative electrode, an ester electrolyte solution is filled between the solid electrolyte and the positive electrode, and an ether electrolyte solution is filled between the solid electrolyte and the negative electrode. On one hand, the ether electrolyte solution is filled between the lithium metal and the solid electrolyte, which is beneficial to improve the cycle life of the lithium metal; and on the other hand, the ester electrolyte solution is filled between the positive electrode and the solid electrolyte, which is beneficial to increase the selection space of the positive electrode, thereby increasing the energy density of the battery.
Patent CA-3136418-A1 (CA)
Inventor: SNODGRASS H RALPH
IPC: A61K31/198
Filed: 2020-04-09
Abstract: Method of treating depression, major depressive disorder, suicidal ideation and related disorders are described by administering L-4-chlorokynurenine (L-4-CI-KYN) to a subject based on their genotype.
Patent CA-3137323-A1 (CA)
Title: Reduced energy msr system
Inventor: PETERSON BRYAN
IPC: F42B33/00
Filed: 2017-03-27
Abstract: A system for firing reduced energy cartridges from a modern sporting rifle utilizes a bolt assembly weighing less than a conventional bolt assembly for such rifles and utilizes blow back for cycling the bolt assembly rather than gas operation. A bolt insert in a polymer bolt carrier of the bolt assembly has a projection that fits within a recess on the rear face of reduced energy cal ________________________________________________ tiidges. The reduced energy cal tiidges having a polymer casing, a rimfire power load for propellant, the power load recessed from the rear face of the casing. The power load seats in in the casing in a reinforcement liner embedded in the polymer casing.
Patent CA-3138309-A1 (CA)
Title: System and method for multiplexed optical addressing of atomic memories
Inventor: CHRISTEN IAN ROBERT
IPC: G02F1/00
Filed: 2020-05-15
Abstract: A system for optically modulating a plurality of optical channels includes a power delivery module adapted to convert a coherent light beam into a plurality of optical channels, at least one optical modulator, optically coupled to the power delivery module, the at least one optical modulator adapted to optically modulate each of the plurality of the optical channels, and a vacuum chamber having a trapping plane therein, the vacuum chamber adapted to generate an addressable array of trapped particles at the trapping plane, wherein each of the plurality of optical channels is optically coupled to at least one of the trapped particles of the addressable array.
Patent CA-3138857-A1 (CA)
Inventor: CAMICI GIOVANNI GUIDO
IPC: A61P25/00
Filed: 2020-04-30
Abstract: The sequelae of cerebral ischemia-reperfusion injury are reduced by administering to the subject a pharmaceutical composition that includes a pharmaceutically acceptable carrier and a therapeutically effective amount of an agent that selectively binds IL-la.
Patent CA-3139896-A1 (CA)
Title: Automated cooking system
Inventor: CHEUNG CHIM LEE
IPC: A47J36/00
Filed: 2020-07-31
Abstract: An automated cooking system, provided with a cooking tool (402), and further containing an ingredient storage and intake apparatus (100), and an ingredient conveyance and release apparatus (200). The ingredient storage and intake apparatus contains a plurality of storage units (101) provided with an inlet (102) and an outlet (103), a plurality of ingredient boxes (104) being provided between the inlets and the outlets. The ingredient conveyance and release apparatus is provided with a working position (201), located on one side of the cooking tool. The ingredient conveyance and release apparatus transports an ingredient box to the working position and rotates, along the XYZ axes, such that the ingredient box is turned to pour a required ingredient into the cooking tool. The automated cooking system implements categorized storage and integrated conveyance of ingredients with a single ingredient for each storage unit, and is able to automatically transport ingredients from different storage units into a pot on the basis of an ingredient adding sequence of a dish, thus allowing a cooker to cook more different dishes, avoiding flavor change caused by multiple ingredients being mixed in advance, and reducing the requirement for manual labor.