baber/WOPTO huggingface dataset:
Patent CA-2939585-A1 (CA)
Title: Electromagnetic directional coupler wired pipe transmission device
Inventor: BRATSCHKE THOMAS
IPC: E21B17/02
Filed: 2015-02-24
Abstract: A wired pipe assembly includes a first wired pipe segment including a first body extending from a first box end to a first pin end and a second wired pipe segment including a second body extending from a second box end to a second pin end. The assembly also includes an electromagnetic directional coupler including an input line disposed in the first wired pipe segment and an output line disposed in the second wired pipe segment.
Patent CA-2943625-A1 (CA)
Inventor: RAVIER PIERRE
IPC: A01N25/02
Filed: 2015-03-24
Abstract: The present invention relates to the use of one or more fatty acid esters, particularly 3-methylbutyl dodecanoate, or a mixture of fatty acid esters as insecticide and/or arachnicide and moreover relates to insecticide and/or arachnicide compositions containing same. The invention also relates to a method for controlling insects and/or arachnids.
Patent CA-2943665-A1 (CA)
Inventor: CHAN PAUL MON-WAH
IPC: G06Q20/20
Filed: 2016-09-29
Abstract: A system comprises a non-transitory machine readable storage medium storing instructions and a database identifying a plurality of assets and a state of each asset. The instructions configure a processor for receiving updates to a distributed electronic ledger managed by plural peer processors. Each update includes an event or change affecting one of the assets. The peer processors verify portions of the ledger describing each event or change. At least one of the updates has not yet been recorded in the ledger at a time of the receiving. The processor computes a state of each asset, based on the updates, receives a request for a state of one of the assets; and responds to the request, reflecting each event and change affecting that asset. The response is performed without waiting for the peer processors to verify an update that has not yet been recorded in the ledger.
Patent CA-2944960-A1 (CA)
Title: Method for manufacturing metal powder
Inventor: SETNA ROHAN P
IPC: B22F9/24
Filed: 2015-04-10
Abstract: A method for manufacturing metal powder comprising: providing a basic metal salt solution; contacting the basic metal salt solution with a reducing agent to precipitate metal powder therefrom; and recovering precipitated metal powder from the solvent.
Patent CA-2945313-A1 (CA)
Title: Adaptateurs d'emetteur sans fil pour dispositifs de mesure a biocapteur alimentes par batterie et leur procede de production
Inventor: YAO RAYMOND L
IPC: H04W84/18
Filed: 2015-04-09
Abstract: La présente invention concerne un adaptateur d'émetteur sans fil (206) qui peut apporter une capacité d'émission de données sans fil à un dispositif de mesure à biocapteur alimenté par batterie (100), tel qu'un dispositif de mesure de glycémie, initialement configuré pour des téléchargements de données filaires. Dans certains modes de réalisation, l'adaptateur d'émetteur sans fil (206) peut être configuré pour remplacer le couvercle de batterie (106) d'un dispositif de mesure à biocapteur. L'adaptateur d'émetteur sans fil (206) peut comprendre un circuit d'émetteur sans fil (700), un connecteur (218) configuré pour être reçu dans un port de communication (112) d'un dispositif de mesure à biocapteur pour être couplé électriquement au circuit de processeur du dispositif de mesure (107), et un ou plusieurs contacts électriques (625a, 625b) configurés pour être électriquement couplés aux une ou plusieurs batteries (102a, 102b) du dispositif de mesure à biocapteur pour alimenter le circuit d'émetteur sans fil (700). Dans d'autres modes de réalisation, l'adaptateur d'émetteur sans fil (206) peut être configuré pour entourer au moins une partie d'un dispositif de mesure à biocapteur (100) et pour inclure son propre compartiment de batterie (804) pour alimenter séparément le circuit d'émetteur sans fil (700). L'invention concerne en outre des procédés de production d'un adaptateur d'émetteur sans fil (206) pour des dispositifs de mesure à biocapteur alimentés par batterie (100), ainsi que de nombreux autres aspects.
Patent CA-2946619-A1 (CA)
Title: Imaging abnormalities in vascular response
Inventor: FISHER JOSEPH
IPC: A61B5/055
Filed: 2015-04-27
Abstract: The interpretation and assessment of cerebrovascular reactivity (CVR) images relies on a qualitative review of possible abnormalities, which are viewed as inhomogeneities in the CVR maps that appear to differ from the CVR maps of healthy individuals. An imaging system which combines z-maps with a standardized stimulus offers a high resolution image indicating the presence, localization and severity of the pathological CVR. The standardized stimulus is in the form of targeted arterial partial pressures of carbon dioxide which allow one to assess the severity and distribution of an abnormality or reduction in a subject's vascular response to a vasoactive stimulus in at least one region of interest of the subject's brain. Z-maps have been found to be useful to reduce the effects of test- to- test, subject- to- subject and platform- to platform variability for comparison of CVR images.
Patent CA-2947347-A1 (CA)
Inventor: BONYAK YEVGENY
IPC: A61B5/06
Filed: 2016-11-03
Abstract: In a flexible catheterization probe a resilient member couples the tip to the distal portion of the probe and is configured to deform in response to pressure exerted on the tip when engaging tissue. A position sensor in the distal portion of the probe senses the position of the tip relative to the distal portion of the probe. The relative position changes in response to deformation of the resilient member. The position sensor generates a signal indicative of the position of the tip responsively to a magnetic field produced by a magnetic field generator located in the position sensor. The position sensor has a first coil of conductive wire having first windings, and three second coils of conductive wire having respective second windings. The second coils are symmetrically distributed about the longitudinal axis of the first coil.
Patent CA-2947630-A1 (CA)
Title: Vital stain visualization in ophthalmic surgical procedures and associated devices, systems, and methods
Inventor: PAPAC MICHAEL
IPC: A61F9/007
Filed: 2015-07-14
Abstract: A method of imaging in an ophthalmic surgical procedure can include determining an excitation wavelength of light associated with a vital stain; transmitting light having the excitation wavelength; determining an emission wavelength of light associated with the vital stain; filtering light using a first optical element to allow transmission of light having the emission wavelength and to block light having the excitation wavelength. An ophthalmic surgical imaging system can include a light source, one or more optical elements, an image sensor, a computing device, and/or a display device to visualize target biological tissue stained with a fluorescent vital stain. A method of imaging in an ophthalmic surgical procedure can include determining a wavelength of light that increases the visual contrast of a vital stain; transmitting light having the determined wavelength; and receiving a reflection of the transmitted light such that target biological tissue stained by the vital stain is accentuated.
Patent CA-2949082-A1 (CA)
Title: Modular device for preventing compression and instability in a segmental defect repair scaffold
Inventor: ISAYEV AVRAAM
IPC: A61F2/42
Filed: 2015-05-13
Abstract: The present invention relates to a polymer scaffold design and method for treating segmental long bone defects without amputation that permits permanent regrowth of bone in the area of the segmental defect, without external fixation or other problems inherent in current systems. The polymer scaffold is preferably made from a poly(ester urea) polymer and includes an outer shell, sized to fit over a segmental defect in a bone, and a collagen containing material. In some embodiments, the collagen containing material is placed in a polymer insert sized to fit within the segmental bone defect and within said outer shell. In some embodiments, the outer shell may contain struts running longitudinal struts along the inside surface of the outer shell. In some of these embodiments, the insert will have a corresponding set of grooves sized to receive the struts.
Patent CA-2950930-A1 (CA)
Title: Machine for filling bottles, cans and like containers
Inventor: BONDI ROBERT D
IPC: B65B3/04
Filed: 2016-12-08
Abstract: A container filling machine is provided having one or more filling units. The filling units have a valve actuator assembly having a first end moveably connected to the filling machine to effect both lateral movement and reciprocating longitudinal movement; and a valve connected to a second end of the valve actuator assembly, such that longitudinal movement of the valve actuator assembly actuates the valve to open and fill a container. The filling machine has alternating filling units each comprising a different valve dedicated for a particular variety of container. A method is also taught for filling one or more types of containers with a liquid. The method includes the steps of feeding a stream of alternating types of containers to a filling machine, said filling machine comprising one or more travelling filling units, each filling unit comprising a valve actuator, and a valve; associating each of said alternating types of containers with a filling unit wherein said valve is dedicated for a particular variety of container; actuating said valve actuator as it travels along the filling machine to actuate said valve; actuating said valve to fill said associated container; and disengaging each of said alternating types of containers from said filling unit. A container filling unit adapted for filling one or more types of containers is further taught.
Patent CA-2951639-A1 (CA)
Inventor: BARTY CHRISTOPHER P J
IPC: A61B6/08
Filed: 2015-05-07
Abstract: High-contrast, subtraction, x-ray images of an object are produced via scanned illumination by a laser-Compton x-ray source. The spectral-angle correlation of the laser-Compton scattering process and a specially designed aperture and/or detector are utilized to produce/record a narrow beam of x-rays whose spectral content consists of an on-axis region of high-energy x-rays surrounded by a region of slightly lower-energy x-rays. The end point energy of the laser-Compton source is set so that the high-energy x-ray region contains photons that are above the k-shell absorption edge (k-edge) of a specific contrast agent or specific material within the object to be imaged while the outer region consists of photons whose energy is below the k-edge of the same contrast agent or specific material. Scanning the illumination and of the object by this beam will simultaneously record and map the above k-edge and below k-edge absorption response of the object.
Patent CA-2952313-A1 (CA)
Inventor: THOMAS TOM S
IPC: B62J7/04
Filed: 2016-12-28
Abstract: A bicycle rear article carrier that converts into a single-wheeled trailer is disclosed. The carrier is nearly indistinguishable in appearance and utility from conventional rear carriers, however, its folding and telescoping mechanisms incease bicycle cargo carrying capacity by a significant factor. A 12 inch quick-release wheel that is integral to the trailer unit can be stowed on the side of the rack without undue diminishment to carrier utility. If defined strictly as a trailer, the unit 'disappears' and becomes fully integrated with the bicycle by a few quick moves, comprising a system of ergonomic efficiency, space saving and convenience.
Patent CA-2953183-A1 (CA)
Title: Configurations d'entrainement pour vehicules a direction a glissement
Inventor: FLAXMAN ROBERT JOHN BONNER
IPC: B62D11/14
Filed: 2014-04-25
Abstract: La présente invention concerne un différentiel commandé adapté pour l'accouplement de deux arbres (7a, 7b) et une manuvre de braquage, tels que ceux prévus dans une configuration de conduite pour un véhicule à direction à glissement, le différentiel commandé comportant : une paire de porte-satellites (14a, 14b) agencés pour tourner avec des arbres respectifs ; une paire de couronnes (12) interconnectées par un arbre transversal de sorte que les couronnes aient une rotation commune ; des satellites (11) et une paire de planétaires (10), les planétaires étant accouplés à au moins un moteur de direction (9) pour permettre la rotation des planétaires dans des sens mutuellement opposés lors d'une entrée depuis le moteur de direction.
Patent CA-2953927-A1 (CA)
Inventor: NESTLE NIKOLAUS
IPC: C04B35/634
Filed: 2015-07-22
Abstract: The use of a mixture (M) comprising (a) from 40 to 70 % by volume of an inorganic powder (IP) based on the total volume of the mixture (M), (b) from 30 to 60 % by volume based on the total volume of the mixture (M) of a binder (B) comprising (b1) from 50 to 96 % by weight of at least one polyoxymethylene (POM) based on the total weight of the binder (B), (b2) from 2 to 35 % by weight of at least one polyolefin (PO) based on the total weight of the binder (B), (b3) from 2 to 40 % by weight of at least one further polymer (FP) based on the total weight of the binder (B) in a fused filament fabrication process.
Patent CA-2955860-A1 (CA)
Inventor: LIU CHENGWEN
IPC: E04G17/07
Filed: 2014-10-21
Abstract: A connecting clamp for template assembling includes: a left clamp unit and a right clamp unit, wherein the left clamp unit is rotatably connected to the right clamp unit through a shaft; clamping faces and positioning-correction faces corresponding to frames of templates are provided at front portions of both the left clamp unit and the right clamp unit; a fixer is provided at rear portions of the left clamp unit and the right clamp unit, wherein the fixer enables the front portions of the left clamp units and the right clamp unit to grip the frames of the templates. The present invention has advantages such as a simple structure, convenient use and adaptability to assembling of various templates.
Patent CA-2959899-A1 (CA)
Title: Stabilizer insert for a snowmobile
Inventor: BEAUDOIN DENIS
IPC: B62D55/07
Filed: 2017-03-03
Abstract: A stabilizer insert for a snowmobile is disclosed. The stabilizer insert comprises an upper portion adapted to receive a snowmobile spindle and a lower portion adapted to be secured to a snowmobile ski. The upper portion and the lower portion are being joined in a way that longitudinally and, optionally, laterally offsets the upper portion from the lower portion. Thus, the stabilizer insert longitudinally and, optionally, laterally offset the ski from its pre-set or manufactured position thus enlarging or narrowing the wheelbase/ski-track base, improving the pitch angle of the skis which improves the floatation of the front of the snowmobile over the snow in which it is operated, and preferably enlarging or narrowing the ski stance.
Patent CA-2961180-A1 (CA)
Inventor: KOIDE YUKIKAZU
IPC: B66F9/22
Filed: 2017-03-15
Abstract: A current controller includes a current control circuit and a current detection circuit, which detects a current flowing through a solenoid of an electromagnetic proportional relief valve. The current control circuit sets a current command to a sum of a value obtained by multiplying a feedforward gain by a target current value, a value obtained by multiplying a proportional gain by a current deviation, and a value obtained by multiplying an integral gain by a current deviation integral value. The current control circuit then controls the current flowing through the solenoid in accordance with the current command. When the current detected by the current detection circuit is less than or equal to the predetermined value, the current control circuit resets the current deviation and the current deviation integral value and sets the current command based on the reset values.
Patent CA-2962049-A1 (CA)
Title: Cable gland assembly
Inventor: LONG DAVID N
IPC: H01R13/648
Filed: 2017-03-22
Abstract: A cable gland assembly for attaching a shielded cable to an electronic enclosure includes a cable gland housing enclosing and in electrical contact with exposed cable shielding of the shielded cable and providing an electrically conductive pathway between the cable shielding and the electronic enclosure. The cable gland housing further encloses a shield pressure ring disposed to hold the exposed cable shielding in contact with the cable gland housing, a weather gasket, and an exposed portion of a cable strength member. The cable gland assembly includes environmental molding disposed within the cable gland housing to bond to and fix in place the exposed cable shielding, shield pressure ring, weather gasket, and exposed cable strength member. An outer molding is disposed around the cable gland housing.
Patent CA-2962121-A1 (CA)
Inventor: SCHANN STEPHAN
IPC: A61K31/519
Filed: 2015-09-25
Abstract: The present invention provides pyrazoloquinazolinone and pyrroloquinazolinone derivatives of the general formula (I) and pharmaceutical compositions containing them. Moreover, the compounds of formula (I) and the compositions containing them are provided for use in the treatment and/or prophylaxis of conditions associated with altered glutamatergic signalling and/or functions, and/or conditions which can be affected by alteration of glutamate level or signalling in mammals. These pyrazoloquinazolinone and pyrroloquinazolinone derivatives of the general formula (I) can act as modulators of nervous system receptors sensitive to glutamate, in particular as modulators of metabotropic glutamate receptors (mGlu Rs), which makes them particularly suitable for the treatment and/or prophylaxis of acute and chronic neurological and/or psychiatric disorders.
Patent CA-2965014-A1 (CA)
Inventor: ISURIN ALEXANDER
IPC: H02M3/07
Filed: 2017-04-24
Abstract: An isolated step-up converter adapted to convert low direct-current (DC) input voltages to high DC or AC output voltages having first and second stages and a transformer is described herein. The second stage can provide either DC or AC output based on the various topologies described. Resonance inductors and capacitors are used and tuned to a commutation frequency in some embodiments. Capacitors and inductors are also used in the first stage. The converter reduces the complexity of the power transformer while generating relatively small ripple current on the low voltage side.
Patent CA-2967044-A1 (CA)
Inventor: MIR NAZIR
IPC: A01N3/00
Filed: 2015-11-09
Abstract: L'invention concerne des complexes d'adsorption qui comprennent 1-méthylcyclopropène (1-MCP) et un réseau polymère de coordination métallique (MCPN), le MCPN étant un matériau poreux, et le 1-MCP est adsorbé dans le MCPN. L'invention concerne également des kits pour contenir 1-MCP, qui comprennent le complexe d'adsorption dans un emballage imperméable à 1-MCP. L'invention concerne également des procédés pour libérer 1-méthylcyclopropène (1-MCP) du kit, qui comprennent l'application de fluides aqueux, de chaleur et/ou de pression.
Patent CA-2967075-A1 (CA)
Inventor: GUELLER ROLF
IPC: G01G13/16
Filed: 2015-11-09
Abstract: A metering apparatus comprises a scales (10), on which a metering head (30) is arranged such that the scales (10) measure the weight of the metering head, and a metering tool (40) fastened to the metering head (30) to receive and dispense a substance. The metering tool (40) is designed as a glass tube (42) comprising a glass stamp (44) arranged for sliding adjustment in a sealed manner. The metering head (30) is provided with a first gripping tool (36) for clamping the glass tube (42), and with a second gripping tool (38) for clamping the glass stamp (44). The metering head (30) further comprises a lifting and lowering device (34), by means of which the second gripping tool (38) can be raised and lowered in relation to the first gripping tool (36) and thus the glass stamp (44) in the glass tube (42) of the metering tool (40). Control electronics (100) control the scales (10) and the lifting and lowering device (34), as well as the first and the second gripping tool (36, 38).
Patent CA-2967183-A1 (CA)
Inventor: ABRAMOV DAN
IPC: A61K38/17
Filed: 2015-11-09
Abstract: L'invention concerne des compositions et des méthodes pour le traitement de dommages provoqués par l'utilisation d'une machine de dérivation cardiopulmonaire (CPB), en particulier un saignement excessif, une défaillance d'organes multiples, par administration d'une composition pharmaceutique comprenant de l'alpha-1-antitrypsine (AAT-1).
Patent CA-2974408-A1 (CA)
Title: Classifying ecg signals
Inventor: BOTZER LIOR
IPC: A61B5/352
Filed: 2017-07-24
Abstract: A method, including receiving a bipolar signal from a pair of electrodes in proximity to a myocardium of a human subject, and receiving a unipolar signal from a selected one of the pair of electrodes. The method further includes delineating a window of interest (WOI) for the unipolar and bipolar signals, within the WOI  computing local unipolar minimum derivatives of the unipolar signal, and times of occurrence of the local unipolar minimum derivatives, and within the WOI  computing bipolar derivatives of the bipolar signal at the times of occurrence. The method also includes evaluating ratios of the bipolar derivatives to the local unipolar minimum derivatives, and when the ratios are greater than a preset threshold ratio value, assigning the times of occurrence as times of activation of the myocardium, counting a number of the times of activation;  and classifying the unipolar signal according to the number.
Patent CA-2974461-A1 (CA)
Title: Dispositif de chargement pour le traitement thermique de pieces pourvues d'un moyeu
Inventor: REESE GERHARD
IPC: C21D9/32
Filed: 2016-02-03
Abstract: L'invention concerne un dispositif de chargement pour le traitement thermiques de pièces qui possèdent un moyeu (3), comprenant un bloc de chargement (8), un arbre (7) et au moins un moyeu auxiliaire (6). La pièce (1) peut être supportée verticalement sur l'arbre (7) par l'intermédiaire du ou des moyeux auxiliaires (6) ajustés avec précision dans le moyeu (3) et l'arbre prend appui sur le bloc de chargement (8). L'invention concerne également l'utilisation de moyeux auxiliaires (6) pour la trempe indéformable de roues dentées (1) en position verticale.
Patent CA-2975716-A1 (CA)
Inventor: MILLER MICHAEL MATTHEW
IPC: C07K7/00
Filed: 2016-02-02
Abstract: The present disclosure provides novel macrocyclic peptides which inhibit the PD-1/PD-L1 and PD-L1/CD80 protein/protein interaction, and thus are useful for the amelioration of various diseases, including cancer and infectious diseases.
Patent CA-2976918-A1 (CA)
Inventor: EVANS STEPHEN
IPC: A61L27/38
Filed: 2016-02-18
Abstract: The present invention provides a loading fixture for loading cells, cell clusters, and media to an immune-isolation device. The loading fixture permits the loading of cells into the immune-isolation device without manual manipulation of the immune-isolation device, until the loading device is opened at the point of use, thereby minimizing the risk of contamination of the immune-isolation device.