baber/WOPTO huggingface dataset:
Patent CA-2808480-A1 (CA)
Title: Surgical set of instruments for precision cutting
Inventor: DINIS CARMO JOSE
IPC: A61B17/32
Filed: 2010-12-10
Abstract: A method and set of instruments are disclosed particularly for carpal tunnel surgeries allowing a precision cut in the transverse carpal ligament (TCL) without direct vision or exposure of the ligament, except for its most proximal edge, but with guidance and safety of the cutting knife, eliminating or, at least, very much decreasing, the probability of cutting lines in the wrong direction and inadvertent (iatrogenic) lesions to the surrounding structures, comprising, in a preferred embodiment: a uniquely shaped cannulated guide rod, through which passes a flexible metal guide needle (33) which serves as a guideline for a uniquely shaped cutting knife or fasciotome (25) having a cannulated finger-like prong in the inferior edge of the blade portion of the knife plus, in a second embodiment of the invention, a sphere (32) coupled to the tip of the superior blunt finger-like prong present in the superior edge of said blade portion of said knife; a uniquely shaped cutting knife or fasciotome with a curved shaft at 90° with, in a second embodiment of the invention, a pair of spheres coupled to the tip of two blunt finger- like prongs and an optional uniquely shaped slotted guide cannula (40) with a fenestration at its end tip allowing for the passage of the flexible metal guide needle (33) and, in a second embodiment of the invention, also a restraining metal arch or arch-brake (37) near its distal extremity and at its rear, two ears / handles for its proper handling.
Patent CA-2809118-A1 (CA)
Title: Natural gas dehydrator and system
Inventor: HEATH RODNEY T
IPC: B01D53/26
Filed: 2004-04-19
Abstract: An improved apparatus and method for use with a natural gas dehydrator. The apparatus and method of the invention provide for recirculation of gaseous or combustible materials so that they are not released into the atmosphere and to provide fuel for the process. Likewise, liquid hydrocarbons are collected. Various components, including separators, an absorber, wet glycol, dry glycol, an effluent condenser, heat exchangers, and a reboiler are utilized in accordance with the present invention.
Patent CA-2810802-A1 (CA)
Inventor: JESSIE JEFFREY LYNN
IPC: F25D11/00
Filed: 2013-03-28
Abstract: A refrigerator appliance comprises an outer case which has an outer case assembly-interface. The refrigerator appliance further comprises an inner liner which has an inner liner assembly-interface. The outer case assembly-interface and the inner liner assembly-interface are configured to enable a locking engagement between the outer case assembly-interface and the inner liner assembly-interface at assembly. The locking engagement may comprise a positive snap-fit engagement.
Patent CA-2817277-A1 (CA)
Inventor: KEYSSNER MICHAEL
IPC: B02C23/02
Filed: 2012-03-15
Abstract: The invention relates to a roller mill (2), in particular a coal mill, having a feed system which has an integrated screw feeder (10). The screw feeder (10) is arranged virtually horizontally in the region of a grit cone (8) and has a worm shaft (12) which is guided through the roller mill (2) and along the longitudinal axis (20) thereof, both end sides of which are arranged in each case outside the roller mill (2) and which is mounted at one end by way of a drive device (13) and at the other end in a mounting (14) outside the roller mill (2). The feed material is supplied to the screw conveyor outside the roller mill (2) and is forcibly conveyed therein up to a trough-side ejection opening (7) above a cone opening (9) in the grit cone (8), and drops centrally onto the grinding bowl (4) together with coarse grain rejected in the classifier (7). A uniform distribution of the feed material and improved running smoothness of the roller mill (2) and a saving of energy are achieved, and soiling of the worm shaft (12) is prevented.
Patent CA-2817532-A1 (CA)
Inventor: VU CUNG KHAC
IPC: G01V1/40
Filed: 2011-11-09
Abstract: A method and system for investigating rock formations outside a borehole are provided. The method includes generating a first acoustic wave at a first frequency by a first acoustic source; and generating a second acoustic wave at a second frequency by a second acoustic source. The first and the second acoustic sources are arranged within a localized area of the borehole. The first and the second acoustic waves intersect in an intersection volume outside the borehole. The method further includes receiving a third acoustic wave at a third frequency, the third shear acoustic wave returning to the borehole due to a non-linear mixing process in a non-linear mixing zone within the intersection volume at a receiver arranged in the borehole. The third frequency is equal to a difference between the first frequency and the second frequency.
Patent CA-2819389-A1 (CA)
Inventor: TORRENS JOVER ANTONI
IPC: A61P23/00
Filed: 2011-12-02
Abstract: The invention relates to pyrazole derivatives of formula (I) having pharmacological activity and to processes of preparation of such compounds, to pharmaceutical compositions comprising them, and to their use in therapy and/or prophylaxis of pain.
Patent CA-2819700-A1 (CA)
Title: N- [(2'r) -2'-deoxy-2'-fluoro-2' -methyl-p-phenyl-5' -uridylyl] -l-alanine 1-methylethyl ester and process for its production
Inventor: ROSS BRUCE S
IPC: G01N30/86
Filed: 2010-05-20
Abstract: Disclosed herein are processes for preparing a compound represented by formula 4 and which comprises: a) reacting an isopropyl-alanate, A, a di-X'-phenylphosphate, B, 2'-deoxy-2'-fluoro-2'-C-methyluridine, 3, and a base to obtain a first mixture comprising 4, or the phosphorous-based diastereomer thereof; b) reacting the first mixture with a protecting compound to obtain a second mixture comprising 4, or the phosphorous-based diastereomer thereof, and a protected side product, wherein the protecting compound is t-butyl-dimethyl-silyl-chloride; and c) subjecting the second mixture to crystallization, chromatography, or extraction in order to obtain 4, or the phosphorous-based diastereomer thereof.
Patent CA-2822837-A1 (CA)
Inventor: EARLAM MATTHEW R
IPC: B07C5/342
Filed: 2011-12-22
Abstract: A method for qualifying an automated process for inspecting and sorting particles through the production and use of seed particles is disclosed. In one embodiment, seed particles are produced by forming a conformal surface layer on a plurality of particles, thereby imparting them with at least one property whose value or range of values is the same as or about the same as a value or range of values of a corresponding property of undesirable particles. By introducing a predetermined quality of seed particles, their detection and removal by the automated sorting system can be used to periodically calibrate and qualify the sorting system without interrupting the manufacturing operations or introducing actual undesirable particles into the process stream. The production and use of seed particles to qualify an automated sorting system is particularly well-suited for use with Ti sponge sorting operations.
Patent CA-2824476-A1 (CA)
Title: Procede optimise de traitement de dechets par traitement hydrothermal
Inventor: CANSELL FRANCOIS
IPC: C02F1/72
Filed: 2012-01-09
Abstract: La présente invention concerne un procédé d'oxydation hydrothermale de composés organiques, éventuellement avec des composés inorganiques oxydables, contenus dans un effluent aqueux, dans lequel ledit effluent aqueux est injecté au sein d'un réacteur tubulaire où on porte l'effluent à une pression supercritique et où la température de l'effluent est progressivement augmentée de sa température initiale jusqu'à une température supercritique, sans diminution intermédiaire de température, en introduisant au sein dudit réacteur tubulaire une quantité d'agent oxydant suffisante pour oxyder totalement les composés organiques et éventuellement pour oxyder au moins en partie des composés inorganiques oxydables, l'agent oxydant étant introduit de façon fractionnée en plusieurs points situés de plus en plus en aval du réacteur, et dans lequel la composition et/ou la concentration des composés organiques et/ou de composés inorganiques oxydables au sein de l'effluent à traiter varie avec le temps, et, en amont du réacteur tubulaire où est effectué l'oxydation, on mesure la DTO de l'effluent à traiter et on la contrôle à une valeur supérieure à 120 g/L et inférieure à 250 g/L préalablement à son injection dans le réacteur tubulaire.
Patent CA-2824833-A1 (CA)
Inventor: BAKER STUART C
IPC: B65H1/00
Filed: 2005-04-15
Abstract: Products are dispensed from a dispensing apparatus in which products marked with transaction information are received in a two-dimensional array of moveable bins. In response to control information synthesized from transaction information on the products in the bins and a dispense request, the array is operated to place a bin at a dispensing station on the dispensing apparatus. At the dispensing station, a mechanism is operated in response to the control information to provide access to the bin. A product in the bin may then be retrieved,
Patent CA-2827930-A1 (CA)
Inventor: SONG KYU HO
IPC: H01M4/58
Filed: 2012-03-15
Abstract: The present invention relates to a method for calcining electrode materials using a rotary kiln including: a heat treatment unit having a cylindrical kiln body; a feeding unit for feeding materials to be treated into the Kiln body; and a discharge unit for discharging the materials to be treated from the kiln body. The method for calcining electrode materials comprises: feeding particles of electrode material into the upper portion of the kiln body; calcining the particles of electrode material while moving the latter from the upper portion to the lower portion of the kiln body by means of positive-pressure gases flowing through the inside of the kiln body; and discharging the calcined particles of electrode material through the lower portion of the kiln body.
Patent CA-2828389-A1 (CA)
Title: Procede de synthese de derives de cetobenzofurane
Inventor: GRIMAUD BERNARD
IPC: C07C311/08
Filed: 2012-03-23
Abstract: L'invention concerne un procédé de synthèse de dérivés benzofurane, en particulier de la dronédarone de formule (D), comprenant une étape d'acylation de Friedel et Crafts à partir d'un intermédiaire ester de sulfonamido-benzofurane.
Patent CA-2828560-A1 (CA)
Title: Grill shutter
Inventor: HIGUCHI YOSHITAKA
IPC: B60R13/00
Filed: 2013-09-25
Abstract: Provided is a grill shutter (10) configured to selectively open and close an external air intake opening (3) formed in a front part of a vehicle body (1).  The grill shutter includes: a frame (11) surrounding the external air intake opening; a plurality of blades (12) rotatably supported by the frame and driven to rotate between a closed position for closing the external air intake opening and an open position for revealing the external air intake opening; a drive unit (13) for rotationally driving the blades; and a power transmission mechanism (12L1, 12R1, 20, 22, 24) transmitting a drive force of the drive unit to the blades, the power transmission mechanism configured to cause the blades to start an opening movement one after another with a predetermined time lag between successive opening movements.
Patent CA-2828866-A1 (CA)
Inventor: DIGIOVANNI ANTHONY A
IPC: C22C26/00
Filed: 2012-02-29
Abstract: Methods of forming a polycrystalline element comprise forming a polycrystalline table on a first substrate. Catalyst material may be removed from at least a portion of the polycrystalline table. The polycrystalline table and a portion of a first substrate attached to the polycrystalline table may be removed from a remainder of the first substrate. The portion of the first substrate may be attached to another substrate. Polycrystalline elements comprise a polycrystalline table attached to a portion of a first substrate on which the polycrystalline table was formed another substrate attached to the portion of the first substrate.
Patent CA-2829870-A1 (CA)
Inventor: FAN PONG YANG
IPC: F21V17/16
Filed: 2013-08-30
Abstract: A lamp head for decorative light string includes a luminous body, a pair of wires, a lamp base and a lamp shade, the luminous body electrically connected with wires, the lamp base formed by injection moulding and covers part of the packaging body and part of wires and electrode pins that between the packaging body and the wires, the lamp shade is assembled with the lamp base. The lamp base is provided with a plurality of holes, which connect the inner space of the lamp head with the outer space of the lamp head. Thus, water vapor produced in the inner of the lamp head can be expelled freely from the holes, so the decorative light string can remain normal operation to extend its life.
Patent CA-2830343-A1 (CA)
Inventor: HANDAGAMA NARESHKUMAR B
IPC: C01B32/50
Filed: 2012-03-13
Abstract: A method and a system for the removal of heat stable amine salts from an amine absorbent used in a carbon dioxide (CO2) capture process, the method comprising: withdrawing amine absorbent containing heat stable amine salts from the CO2 capture process; subjecting the withdrawn amine absorbent containing heat stable amine salts to a residual CO2 removal step (117); subjecting the amine absorbent (120) from the residual CO2 removal step to a separation step (116) to separate heat stable amine salts (124) from the amine absorbent; and returning the amine absorbent (122) having a reduced concentration of heat stable amine salts to the CO2 capture process.
Patent CA-2830779-A1 (CA)
Title: Efficient implementation of hash algorithm on a processor
Inventor: EBEID NEVINE MAURICE NASSIF
IPC: G06F21/00
Filed: 2012-04-05
Abstract: An efficient implementation of SHA-512, and similarly SHA-384, on an ARM processor. The implementation maximizes reuse of the register values between iterations so as to minimize the need to load these values from memory. This is achieved by categorizing the iterations into even and odd ones such that the sequence of computation in the even iteration is reversed in the odd iteration and the register values at the end of one iteration are consumed at the beginning of the following one.
Patent CA-2832258-A1 (CA)
Inventor: SCHROEDER DAVID W
IPC: B29C48/12
Filed: 2005-10-06
Abstract: A method of extruding a rod like bulk material comprising a first polymeric material through a reducing die by ram extrusion, comprises: placing the bulk material and a sacrificial puck in a deformation chamber; advancing a ram to push on the sacrificial puck, which in turn pushes on the bulk material; continuing to advance the ram until the bulk material has exited through the reducing die but the sacrificial puck occupies the reducing die; and retracting the ram whereupon the sacrificial puck extricates itself from the reducing die, wherein the sacrificial puck is made of a crosslinked second polymeric material.
Patent CA-2832422-A1 (CA)
Inventor: IMIG JOHN DAVID
IPC: C07C275/20
Filed: 2012-04-04
Abstract: Compounds and compositions comprising epoxyeicosatrienoic acid (EET) analogs that act as EET agonists and are useful as medications in the treatment of drug-induced nephrotoxicity, hypertension and other related conditions. Methods of making and using the compounds and compositions are further described.
Patent CA-2833126-A1 (CA)
Inventor: FIERLBECK JOHANN
IPC: A61F2/34
Filed: 2012-02-16
Abstract: An acetabular implant has (a) a body including a substantially convex exterior surface configured to be received within and engage an acetabulum and a substantially concave interior surface sized and shaped to receive a head portion of a femur; (b) a rim extending about a periphery of the body and including a plurality of first holes, each of the first holes being configured to lockingly receive a bone fixation element therethrough in an angularly stable configuration; and (c) a flange extending radially from the rim and including a plurality of second holes. Each of the second holes is configured to receive a bone fixation element therethrough in an angularly stable configuration.
Patent CA-2834787-A1 (CA)
Title: Composite insulating film
Inventor: MURRAY THOMAS JAMES
IPC: H01F1/18
Filed: 2012-05-11
Abstract: Provided is a flexible and self-supporting insulating film including a base polymer layer and a partially cured poly(amide)imide layer applied to the base polymer layer. The composite insulating film may be used as slot liner to provide insulation to the components of the electric motor. The partially cured poly(amide)imide layer of the composite insulation film maybe further cured by the heat generated by the operation of the electric motor.
Patent CA-2834903-A1 (CA)
Inventor: FOLLMANN MARKUS
IPC: C07D487/04
Filed: 2012-05-02
Abstract: The invention relates to novel substituted imidazopyridazines, to a method for the production thereof, to the individual or combined use thereof for the treatment and/or prophylaxis of diseases, and to the use thereof for producing medicaments for the treatment and/or prophylaxis of diseases, especially for the treatment and/or prophylaxis of cardiovascular diseases.
Patent CA-2836178-A1 (CA)
IPC: A01K29/00
Filed: 2013-12-12
Abstract: A rescue system comprising a website; software; and any plurality of tag or units physically attached to, digitally encoded or implanted into any pet, livestock or animal, that work together in order to allow the ability to tag, track, record, report and identify any type of pet, livestock or animal in the event of the animal, or pet becoming lost, stolen or in the case where the reporting of an animal, pet, or livestock is being monitored and tracked, allowing said reporting to occur either passively or actively.
Patent CA-2839384-A1 (CA)
Title: Method for evacuating transfer air from a mixture of pressurized air and binding agent
Inventor: JONNINEN MARKKU
IPC: E02D3/12
Filed: 2012-06-21
Abstract: A method for evacuating transfer air contained in a binding agent from a mixture of pressurized air and binding agent when stabilizing earth masses by adding binding agent. In the method is used an apparatus comprising means (22) for producing pressurized air, a binding agent container (21), a supply pipe (26, 30) for the mixture of pressurized air and binding agent, and an apparatus for mixing the binding agent into the earth mass. The pressurized air used for transferring the binding agent is evacuated through a separate discharge pipe (31) by means of the following measures before the pressurized air is conveyed into the earth mass: 1) the binding agent is conveyed into a storage space (36) with a binding agent discharge opening (37) into the ground, and 2) the pressure level in the apparatus is adjusted to be such that the pressure in the storage space (36) exceeds the counterpressure caused by the ground at the discharge opening (37), whereupon the binding agent discharges from the storage space (36) via the discharge opening (37) out into the ground and at least a part of the air discharges controllably from the upper part of the storage space (30) into the discharge pipe (31).
Patent CA-2844868-A1 (CA)
Inventor: DELEBARRE THOMAS
IPC: A01N63/60
Filed: 2012-10-03
Abstract: The present invention relates to control of plant pathogens, particularly fungi or oomycetes, by inhibiting one or more biological functions, particularly by inhibiting saccharopine dehydrogenase gene(s) using RNA interference. The invention provides methods and compositions using RNA interference of plant pathogens target genes for such control. The invention is also directed to methods for making transgenic plants tolerant to said plant pathogens, and to transgenic plants and seeds generated thereof.
Patent CA-2851788-A1 (CA)
Inventor: WALENSKY LOREN D
IPC: A61P35/00
Filed: 2012-10-11
Abstract: Cette invention concerne des composés pyrazol-3-ones qui activent le BAX pro-apoptotique. L'invention concerne également des procédés d'utilisation de tels composés, par exemple pour le traitement ou la prévention de maladies, de troubles et d'états associés à une apoptose dérégulée de cellules (par exemple une apoptose insuffisante de cellules malades ou endommagées ou essentiellement l'absence d'apoptose de cellules malades ou endommagées).
Patent CA-2852379-A1 (CA)
Inventor: MATHON RICHARD
IPC: F02C7/04
Filed: 2012-10-17
Abstract: Mandrin d'imprégnation pour la fabrication d'un carter de turbine à gaz en matériau composite, comprenant un mandrin (100) ayant une paroi centrale (102) et deux flasques latéraux (104a, 104b), des barrettes de compactage (106a, 106b) comprenant chacune un coin (108a, 108b) destiné à être mis en appui contre la partie du renfort fibreux recouvrant les angles formés entre la paroi centrale et les flasques du mandrin, et une bride de fixation (110a, 110b) destinée à être fixée sur le flasque correspondant du mandrin, une enveloppe souple (118) formant bâche à vide destinée à être appliquée au moins sur la partie du renfort fibreux recouvrant la paroi centrale du mandrin, et des moyens (120, 124) pour injecter de la résine dans un espace (122) délimité entre la bâche à vide et le mandrin au niveau d'une extrémité longitudinale du renfort fibreux et pour l'extraire au niveau d'une extrémité opposée.
Patent CA-2853290-A1 (CA)
Title: Food protein ingredient and methods for producing
Inventor: XIA HUAN
IPC: C12P21/06
Filed: 2012-11-07
Abstract: The present invention relates generally to a method for enzymatic production of food protein ingredients from keratin-containing proteinaceous materials and the resulting compositions. The process includes treating a proteinaceous containing material with an amount of a reducing agent, followed by hydrolysis of the keratin by a proteolytic enzyme to efficiently and economically convert a keratinaceous protein source into a palatable, highly digestible protein food product.
Patent CA-2854083-A1 (CA)
Title: Methods of preparing icotinib and icotinib hydrochloride, and intermediates thereof
Inventor: HU SHAOJING
IPC: A61K31/519
Filed: 2012-12-28
Abstract: The present invention relates to the technical field of medicine. Provided are methods of preparing icotinib, icotinib hydrochloride, and intermediates thereof. The methods avoid the use of phosphoryl chloride, thereby greatly reducing the emission of pollutants, which is of major benefit to the economy and environment.
Patent CA-2854510-A1 (CA)
Inventor: NAULT WILL
IPC: H04L12/16
Filed: 2014-06-17
Abstract: A system delivers game-specific data via a network from a database to a home scoreboard, which displays the data to its user. In response to receiving an order linked to the home scoreboard via the network from a network-connected device, the system retrieves the data from a database and transmits the data to the home scoreboard in real-time.  Upon receiving the data, the display configures the display to display the data in real-time.  The home scoreboard has a transparent fascia that covers the display, while allowing its display fields to be visible to its user. The home scoreboard also has a light source that illuminates in response to receiving data indicative of a specified game event.
Patent CA-2855805-A1 (CA)
Title: Loading dock bumper assembly
Inventor: METZ DONALD L
IPC: F16F7/12
Filed: 2012-09-06
Abstract: A loading dock bumper assembly for securement to a loading dock wall includes a dock bumper and a mounting provision coupled to the bumper. The dock bumper includes a mounting portion, an impact-absorbing portion opposing the mounting portion, and a deformable spanning portion joining the mounting portion and the impact-absorbing portion. The mounting portion is adapted for coplanar alignment with the loading dock wall, the impact-absorbing portion is adapted for direct contact with a rear frame of a vehicle, and the bumper defines an internal cavity that is filled with a fluid.