baber/WOPTO huggingface dataset:
Patent CA-2940247-A1 (CA)
Inventor: DOLINAR DOUGLAS D
IPC: E01C23/16
Filed: 2015-02-23
Abstract: Système de commande destiné à positionner un marqueur par-dessus une marque de surface de chaussée pré-existante. Le système de commande comporte une source de rayonnement électromagnétique fixée au marqueur pour produire un motif de marquage sur la surface de chaussée. Un imageur permet au système de commande d'imager à la fois la marque de surface de chaussée pré-existante et le motif de marquage produit par la source de rayonnement électromagnétique. Un ordinateur répond à l'imageur pour produire un signal d'erreur sur la base de la différence de position entre (a) l'image de la marque de surface de chaussée pré-existante et (b) l'image du motif de marquage produit par la source de rayonnement électromagnétique. Un actionneur répond au signal d'erreur pour positionner le marqueur par-dessus la marque de chaussée pré-existante.
Patent CA-2941966-A1 (CA)
Title: Multi-body helmet construction and strap attachment method
Inventor: JACOBSEN GREGG T
IPC: A42B3/00
Filed: 2015-03-06
Abstract: A helmet can comprise an upper-body comprising an upper outer shell and an upper energy-absorbing material coupled the upper outer shell. The helmet can comprise a lower-body comprising a lower outer shell and a lower energy-absorbing material coupled the outer shell, wherein the lower-body is nested within the upper-body. A strap anchor can be formed without a web and embedded within the upper-body or the lower-body between the upper-body and the nested lower-body. A strap can be coupled to the strap anchor, wherein the strap extends between the upper-body and the lower-body and is threaded through the lower-body to couple the helmet to a head of a user. The strap anchor can comprise a size less than or equal to 10-30 millimeters (mm), by 10-50 mm, by 2-10 mm. The strap anchor can be sandwiched between the upper-body and the lower-body and hidden from view within the helmet.
Patent CA-2942281-A1 (CA)
Title: Immunoessai a formation de canaux d'oxygene luminescents utilisant trois anticorps et leurs procedes de production et d'utilisation
Inventor: LI JAY J
IPC: G01N21/76
Filed: 2015-03-24
Abstract: La présente invention concerne un système de détection par chimiluminescence, ainsi que des kits et des dispositifs microfluidiques contenant celui-ci. L'invention concerne également des méthodes d'utilisation du système, des kits et des dispositifs. Le premier, le deuxième et le troisième anticorps ou leurs fragments de liaison peuvent être fournis sous une forme quelconque qui permette aux dits anticorps/fragments de liaison de fonctionner conformément à la présente invention. Par exemple, chacun des premier, deuxième et troisième anticorps/fragment de liaison peut être un anticorps/fragment de liaison polyclonal ou un anticorps/fragment de liaison monoclonal.
Patent CA-2944542-A1 (CA)
Inventor: BARERE AARON M
IPC: A61M5/48
Filed: 2015-04-09
Abstract: The present disclosure provides devices for implanting tissue or other substances within the body. The devices can include a feedback mechanism (62), which can assist a surgeon in implanting the tissue or other substances by preventing excess shear force or pressure on the tissue or substance to be implanted.
Patent CA-2946395-A1 (CA)
Title: Systeme et appareil utilises pour l'etalonnage de l'indice de modulation optique dans un reseau de television par cable catv
Inventor: SCHEMMANN MARCEL F
IPC: H04B10/2575
Filed: 2015-04-02
Abstract: La présente invention concerne des systèmes et des procédés pour étalonner l'indice de modulation optique dans un réseau de télévision par câble, CATV.
Patent CA-2947329-A1 (CA)
Title: A novel kcnq potassium channel agonist, the preparation method therefor and use thereof
Inventor: NAN FAJUN
IPC: A61K31/341
Filed: 2015-04-22
Abstract: The present invention provides a compound represented by general formula I or a pharmaceutical acceptable salt thereof, the preparation method therefor and the use thereof in preparing a medicine for treating a neurological disease, such as epilepsy, convulsion, neuropathic pain, acute ischemic stroke, and a neurodegenerative disease. The compound according to present invention has a better absorption in brain tissue when compared with RTG.  In addition, the compound provided by present invention has not only a greatly enhanced efficacy, but also a neurotoxicity greatly lower than that of RTG, and thus possesses a wider safety window. (see above formula)
Patent CA-2948007-A1 (CA)
Title: Sprayable, carbon fiber-epoxy material and process
Inventor: EADARA RAJAN
IPC: C08G59/08
Filed: 2015-05-12
Abstract: An article is reinforced by applying to it a thermally curable composition of a resin mixture of 10% to 60% by weight of a diglycidyl ether of bisphenol-A, 5% to 25% by weight of an epoxy novolac, and 5% to 25% by weight of a reinforcement material comprising carbon fibers. Following application, the composition is cured. In some instances, at least a portion of the diglycidyl ether of bisphenol-A and/or the epoxy phenyl novolac resin may be adducted with an elastomer.
Patent CA-2948340-A1 (CA)
Inventor: HRITZ JEFFREY
IPC: F04B49/06
Filed: 2015-05-07
Abstract: A multistage compressor includes a first compression stage and a second compression stage connected in series with the first compression stage that receives and further compresses gas from the first stage. A first cooling element is connected between the first compression stage and the second compression stage. A second cooling element is connected to a discharge of the second compression stage. The multistage compressor further includes a cooling unit for providing cooling airflow to the first and second cooling elements. The cooling unit includes a fan and a first temperature sensor that determines a temperature of gas discharged from the first cooling element. The cooling unit is configured to increase or decrease a fan speed based on a temperature determined by the first temperature sensor. A method of controlling fan speed of a cooling fan of a compressor is also provided.
Patent CA-2952151-A1 (CA)
Title: Sucker rod
Inventor: MCWATTERS ASHLEY
IPC: E21B17/042
Filed: 2016-12-16
Abstract: A sucker rod includes end fittings comprising a frustoconical insert which is threaded onto a threaded rod and a sleeve with a frustoconical internal surface which encircles the insert. Tension on the end fittings wedge the frustoconical insert in the sleeve. A connector having threads for engaging an end fitting of a second sucker rod is screwed into the sleeve.
Patent CA-2955039-A1 (CA)
Title: Antibodies with high affinity for aklotho
Inventor: BARKER SARAH L
IPC: C12N15/13
Filed: 2015-07-31
Abstract: An antibody and/or binding fragment thereof, wherein the antibody and/or binding fragment thereof specifically binds to an epitope of a aKlotho polypeptide, optionally a folded aKiotho or optionally with a dissociation constant (KD) of about 2 nM or less, as measured by competitive ELISA assay, methods 0 of making and using to diagnose kidney diseases.
Patent CA-2957403-A1 (CA)
Title: Corner structure of lng storage tank
Inventor: HAN HAE CHUL
IPC: F17C1/12
Filed: 2015-08-06
Abstract: A corner structure according to an embodiment of the present invention comprises: a fixed member (110) fixed to the inner surface of a corner of a storage tank; a movable member (130) supported on the fixed member so as to be linearly movable; a stop member (140) attached to the fixed member to prevent the movable member from being detached from the fixed member; and a heat insulating member (150) disposed between a sealing wall and a hull. The fixed member comprises a guide portion (114) provided with a guide recessed portion (114a), the movable member comprises a guide protruding portion inserted into the guide recessed portion, and the width and the length of the guide protruding portion are smaller than the width and the length of the guide recessed portion, so that the movable member can be supported on the fixed member to be movable in the longitudinal direction and in the direction perpendicular to the longitudinal direction.
Patent CA-2959728-A1 (CA)
Inventor: FARCO JOSEPH
IPC: A63H33/10
Filed: 2015-08-31
Abstract: A linkage that couples a plurality of Lego blocks or Lego-like blocks is posable and configured to provide a plurality of three-dimensional orientations for the plurality of blocks it interconnects.
Patent CA-2959958-A1 (CA)
Inventor: KREMS KLAUS
IPC: E21B47/12
Filed: 2015-09-09
Abstract: Methods and systems for controlling a set of tools for hydrocarbon recovery are presented. One example system generally includes a remote controller and a device controller. The remote controller is communicatively coupled to the device controller. The device controller is generally configured to receive a command to operate one of the plurality of tools from the remote controller. Based on the command, the device controller generates one or more instructions executable by a controller associated with the one of the plurality of tools. The device controller transmits the one or more instructions to the one of the plurality of tools.
Patent CA-2960427-A1 (CA)
Title: Camera devices with a large field of view for stereo imaging
Inventor: NIEMELA MARKO
IPC: G02B30/20
Filed: 2014-10-07
Abstract: The invention relates to a camera device. The camera device has a view direction and comprises a plurality of cameras, at least one central camera and at least two peripheral cameras. Each said camera has a respective field of view, and each said field of view covers the view direction of the camera device. The cameras are positioned with respect to each other such that the central cameras and peripheral cameras form at least two stereo camera pairs with a natural disparity and a stereo field of view, each said stereo field of view covering the view direction of the camera device. The camera device has a central field of view, the central field of view comprising a combined stereo field of view of the stereo camera pairs,and a peripheral field of view comprising fields of view of the cameras at least partly outside the central field of view.
Patent CA-2960577-A1 (CA)
Inventor: MACKELVIE WINSTON
IPC: A45C11/00
Filed: 2017-03-13
Abstract: A portable locket to releasably hold an article is made of springy plastic sheet material and includes a clip for releasable attachment to suitable structures such as a shirt pocket, car dashboard or desk stand. The locket has a flat central portion and side portions which together form a stiff vertical channel dimensioned to allow the article to slide through. Flat springy portions extend above and below the channel each with a flange that overhangs the channel to provide deflectable blockage to the article's movement. An optional sling can be fitted that can be flipped from non-use to support-use when the locket is used outside of a pocket structure. An optional holder is elastically connected to a side of the locket so as to provide a gap to receive and clamp an arm of eye glasses, a pen and such. The locket and clip can each be made from a single piece of material by bend-forming and then joined.
Patent CA-2963048-A1 (CA)
Inventor: NEGISHI TAKAYUKI
IPC: H01M8/10
Filed: 2015-09-29
Abstract: [Problem] To provide an odorant for fuel gases for anion membrane fuel cells, which does not generate a harmful sulfur compound after combustion and does not deteriorate the performance of a fuel cell, while enabling leakage detection at low concentrations, and which enables detection of leakage of a gas by a means other than odor, for example, by visual observation. [Solution] An odorant for fuel gases for anion membrane fuel cells, which imparts a fuel gas with an odor, and which is characterized in that the odorant contains at least one or more substances selected from the group consisting of ammonia, trimethylamine, triethylamine, N,N-diethylmethylamine, N,N-dipropylmethylamine, N,N-dipropylethylamine, N,N-diisopropylmethylamine, N,N-diisopropylethylamine, dimethylamine, diethylamine, dipropylamine, ethylmethylamine, propylmethylamine, propylethylamine, methylamine, ethylamine and propylamine.
Patent CA-2963303-A1 (CA)
Title: Dispositif, procede et machine d'emballage permettant de traiter un recipient d'emballage
Inventor: SCHOLL FRANK
IPC: B65D83/00
Filed: 2015-09-28
Abstract: L'invention concerne un dispositif permettant de traiter au moins un récipient d'emballage, en particulier de serrer au moins un élément de serrage du récipient d'emballage. Le dispositif comprend au moins une paire de bras pivotants, qui comporte un premier bras pivotant et un deuxième bras pivotant symétrique au premier bras pivotant par rapport à un axe de symétrie perpendiculaire à l'axe ou aux axes linéaires. Le premier bras pivotant est monté de manière à pouvoir tourner au cours d'un premier mouvement rotatif autour d'un premier axe de rotation de bras pivotant perpendiculaire à l'axe de symétrie et de manière à pouvoir se déplacer au cours d'un premier mouvement de déplacement en direction de l'axe ou des axes linéaires, et le deuxième bras pivotant est monté de manière à pouvoir tourner au cours d'un deuxième mouvement rotatif autour d'un deuxième axe de rotation de bras pivotant perpendiculaire à l'axe de symétrie et de manière à pouvoir se déplacer au cours d'un deuxième mouvement de déplacement en direction de l'axe ou des axes linéaires. Le dispositif comprend également une transmission à manivelle, qui est destinée à produire à partir d'au moins un premier mouvement d'entraînement et d'un deuxième mouvement d'entraînement le premier mouvement rotatif et le premier mouvement de déplacement du premier bras pivotant et le deuxième mouvement rotatif et le deuxième mouvement de déplacement du deuxième bras pivotant, et le premier mouvement rotatif et le deuxième mouvement rotatif ainsi que le premier mouvement de déplacement et le deuxième mouvement de déplacement sont respectivement synchrones en sens inverse l'un par rapport à l'autre.
Patent CA-2963911-A1 (CA)
Title: Low density parity check encoder having length of 16200 and code rate of 2/15, and low density parity check encoding method using the same
Inventor: PARK SUNG-IK
IPC: H03M13/11
Filed: 2014-09-25
Abstract: A low density parity check (LDPC) encoder, an LDPC decoder, and an LDPC encoding method are disclosed. The LDPC encoder includes first memory, second memory, and a processor. The first memory stores an LDPC codeword having a length of 16200 and a code rate of 2/15. The second memory is initialized to 0. The processor generates the LDPC codeword corresponding to information bits by performing accumulation with respect to the second memory using a sequence corresponding to a parity check matrix (PCM).
Patent CA-2964708-A1 (CA)
Inventor: PARKER EDWARD (TED)
IPC: A62D5/00
Filed: 2017-04-19
Abstract: A fabric for use in arc and flame protection, and a process for producing a fire resistant fabric are provided. The fabric is comprised of about 70 weight percent (wt%) aramid fiber; less than 40 wt% modacrylic; 8 wt% nylon; and 2 wt% anti-static. The process comprises shredding recycled fire resistant garments into fibers; creating yam from the shredded fibers; weaving the yam into fabric; and knitting the yam to produce new garments. The fabric may be used to produce fire-resistant garments worn by workers in many industries such as the oil and gas.
Patent CA-2965556-A1 (CA)
Inventor: KRISHNABABU SENTHIL
IPC: G05B13/04
Filed: 2015-10-19
Abstract: A computer implemented method for the prediction of the performances of a compressor (14) comprising at least a blade stages (48) and at least a vanes stage (46), the method comprising the steps of: - modelling a CFD gas path (120), - modelling the vanes and blades as non-adiabatic solids, - building a model of the rotor including at least a first rotor solid domain (220a) facing a plurality of vanes non- adiabatic solids and at least a second plurality of rotor solid domains (220b) attached to a plurality of blades non- adiabatic solids, - building a model of the stator (150) including at least a first casing solid domain (240a) attached to a plurality of vanes non-adiabatic solids and at least a second casing solid domain (240b) facing a plurality of blades non-adiabatic solids, - modelling one or more solid rotor interfaces (230), each solid rotor interface providing an heat exchange link between a respective pair of adjacent rotor solid domains, and - modelling one or more solid stator interfaces (250), each solid rotor interface providing an heat exchange link between a respective pair of adjacent stator solid domains.
Patent CA-2967204-A1 (CA)
Title: Systeme de verrouillage de roulettes et de roues pour un chariot d'entretien menager
Inventor: THUMA MICHAEL
IPC: B62B5/04
Filed: 2017-05-12
Abstract: La présente invention concerne un chariot pour lentretien ménager muni dune base soutenue par des roulettes et des routes. Les roulettes sont dotées de leviers avec verrous pivotants accessibles pour lutilisateur, dans le but daider à contrôler le mouvement du chariot mobile. Le levier accessible pour lutilisateur comprend un interrupteur connecté à deux barres de translation configurées pour le couplage à un système de translation inférieur. Ce système est couplé à deux ensembles de blocage des roues configuré pour débloquer le mouvement des roulettes (lorsque linterrupteur est dans une première position) et bloquer le mouvement des roulettes, lorsque linterrupteur est dans une deuxième position. Le chariot pour lentretien ménager comprend également un cadre doté de deux boîtiers de pare-chocs de coin, configurés pour être fixés à une barre de fixation du chariot servant à lentretien ménager.
Patent CA-2968570-A1 (CA)
Inventor: HASSAN DANIEL J III
IPC: G01B11/27
Filed: 2017-05-26
Abstract: Devices, systems, and methods for alignment of gas turbine engine components including frame components.
Patent CA-2969055-A1 (CA)
Title: A window
Inventor: INGRAM NEIL
IPC: E06B3/50
Filed: 2015-12-07
Abstract: In a UPVC casement window the frame is opened by providing a window comprising a frame including a head and a sill and first and second casements where the first includes hinges for rotation relative to the frame and movable along channels in the sill and head such that the first casement is slidable within the frame. The first casement includes a guide located on the upper and/or lower surface of the first casement distal from the hinges and movable within the respective head or sill channel as the first casement slides relative to the frame. The guide is disengagable from the respective head or sill channel allowing the first casement to be opened. The sill includes a runner on which the casement is slidable so that the first casement may be stacked adjacent the second casement at one end of the window frame after both have been pivoted open.
Patent CA-2971648-A1 (CA)
Title: Partially metallized film having barrier properties
Inventor: BEZEK EDWARD ANTHONY
IPC: B32B15/08
Filed: 2009-09-04
Abstract: A partially metallized packaging film and method of making is disclosed. In one aspect, at least one portion of a vaporized metal stream is shielded from contacting a sheet of packaging film during the metallization process. The shield is a rigid plate and can be shaped to provide a sharp transition from transparent film to opaque film, or it can provide a gradual transition from transparent film to opaque film. The partially metallized packaging film can be used with a form, fill and seal machine or other packaging machine to create a food package with a product viewing window. In one aspect, the barrier web comprises a bio-based film.
Patent CA-2972229-A1 (CA)
Inventor: IP BERNARD TSZ LUN
IPC: A61M13/00
Filed: 2015-12-23
Abstract: A diffuser for use with a wound retractor and configured to deliver gases includes an interface tube for connecting to a gases supply and a diffuser interface positioned at a proximal end of the interface tube, the diffuser interface configured for delivering gases received from the gases supply through the interface tube, and the diffuser interface comprising a diffusion mechanism configured to deliver gases in a diffusion direction. A wound retractor with an integrated diffuser is also disclosed. The wound retractor includes an upper ring, a lower ring, a sleeve extending between and connecting the upper ring to the lower ring, and an integrated diffuser interface having a gases inlet and a diffusion mechanism.
Patent CA-2972627-A1 (CA)
Title: Flexible ultrasonic transducer and a transducer block
Inventor: VAN DER HEIJDEN STEVEN JOHANNES
IPC: G01N29/24
Filed: 2015-12-28
Abstract: A flexible ultrasonic transducer comprising a flexible metal plate, a piezoelectric ceramics element, a first electrical conductor and an insulation covering a portion of the metal plate. The metal plate comprises a first and a second outer surface opposite each other. The piezoelectric ceramics element is attached to the first outer surface, a first portion of the first outer surface is not covered with the piezoelectric ceramics element, and the first electrical conductor is attached to a first portion of the second outer surface or the first portion of the first outer surface. The first portion of the first outer surface and the first portion of the second outer surface have similar dimensions and positions and the insulation covering covers the first portion of the first outer surface so that the piezoelectric ceramics element is directly dry coupled an object to be inspected by means of the transducer.
Patent CA-2972879-A1 (CA)
Inventor: SAHU KAPIL DAS
IPC: F04D29/32
Filed: 2014-04-22
Abstract: A fan system may generate an air flow during use. In various implementations, a fan system may include a fan and an orifice. The orifice may include a converging section, a diverging section, and a minimum radius section disposed between the converging section and the diverging section.
Patent CA-2974212-A1 (CA)
Inventor: MORASSE BERTRAND
IPC: G02B1/11
Filed: 2016-01-15
Abstract: There is provided a method for making an optical element having a textured surface. The method comprises the steps of: a) providing a plurality of primary optical fiber segments, each primary fiber segment comprising one or more cores; b) bundling the primary fiber segments into an assembly with the cores of said primary fiber segments extending parallely; c) transforming the assembly into a secondary structure comprising the parallely extending cores; and d) etching a surface of the secondary structure according to an etch profile of said secondary structure, the etch profile being defined by the parallely extending cores, thereby forming the textured surface of the optical element. An optical element having a textured surface is also provided.
Patent CA-2979077-A1 (CA)
Inventor: WANG YAN
IPC: H01M10/54
Filed: 2016-11-22
Abstract: Cathode material from exhausted lithium ion batteries are dissolved in a solution for extracting the useful elements Co (cobalt), Ni (nickel), Al (Aluminum) and Mn (manganese) to produce active cathode materials for new batteries. The solution includes compounds of desirable materials such as cobalt, nickel, aluminum and manganese dissolved as compounds from the exhausted cathode material of spent cells. Depending on a desired proportion, or ratio, of the desired materials, raw materials are added to the solution to achieve the desired ratio of the commingled compounds for the recycled cathode material for new cells. The desired materials precipitate out of solution without extensive heating or separation of the desired materials into individual compounds or elements. The resulting active cathode material has the predetermined ratio for use in new cells, and avoids high heat typically required to separate the useful elements because the desired materials remain commingled in solution.