baber/WOPTO huggingface dataset:
Patent CA-2797439-A1 (CA)
Title: Multi-slat combination blind of up-down-movement type
Inventor: ZHANG YIFEI
IPC: E06B7/086
Filed: 2011-04-29
Abstract: Disclosed is a multi-piece combined lifting louver blade which includes a main blade (1) and a lifting blade (2). The cross section of the lifting blade (2) in the width direction has the same shape as that of the main blade (1) in the width direction. The lifting blade (2) is attached on the upper or lower surface of the main blade (1). The lifting blade (2) can be driven to lift together with the main blade (1) and also to lift relative to the main blade (1) by a lifting mechanism. Various sun-shading and light-guiding louver systems formed by the multi-piece combined lifting louver blades can achieve the optimization of controlling retro-reflection and deflection import volume of direct sunlight according to season change and specific requirements of persons. High transmissivity is simultaneously kept whether solar altitude angle is high or low.
Patent CA-2797587-A1 (CA)
Title: Package for storing and dosing a fluid and dispenser for docking the package
Inventor: CONTAL ALAIN
IPC: G01F11/08
Filed: 2011-04-20
Abstract: The invention concerns a package for storing and dosing a fluid comprising : - a flexible container for storing a fluid and presenting a fluid outlet, - dosing means comprising :. a housing, said housing presenting a pump inlet and a pump outlet and a part of the housing between the inlet and the outlet being flexible and resilient,. a rotor presenting at last one chamber formed between the rotor surface and the housing, - a one-way valve, wherein the housing pump inlet is connected to the flexible container and the housing pump outlet is connected to the one-way elastic valve.
Patent CA-2800662-A1 (CA)
Inventor: COLSON WENDELL
IPC: A47H5/00
Filed: 2011-05-28
Abstract: Example architectural opening coverings powered by rotary motors are described. An example architectural opening covering apparatus includes a rotatable member, a covering mounted to the rotatable member, a motor having a drive shaft which is capable of rotating the rotatable member in a first direction to raise the covering and in a second direction opposite the first direction to lower the covering, and a drive shaft coupling substantially preventing the motor from applying torque in the second direction.
Patent CA-2802508-A1 (CA)
Inventor: NISHIMURA HIROSHI
IPC: A47L9/32
Filed: 2011-06-01
Abstract: A vacuum cleaner (10A) which is an example of an upright type floor treatment device comprises: a suction nozzle (13) which is provided at the front of the lower part of the body section and which has a lower surface (Su) which allows the angle thereof to be changed; and a handle (14) which is provided at the upper part of the body section. A steering wheel (15) for determining the advance direction (M) is provided at the rear of the lower part of the body section. The handle (14) and the steering wheel (15) are connected by a steering connection section composed of a handle shaft (16), a steering wheel adjustment shaft (161), and a pivoting transmission section. The direction of the suction nozzle (13) can be easily changed without adopting a complex configuration and without moving the entire body section.
Patent CA-2806322-A1 (CA)
Inventor: MORIYAMA HIROYOSHI
IPC: A23L2/66
Filed: 2011-07-14
Abstract: L'invention concerne un procédé d'extraction de collagène de type II non dénaturé soluble dans l'eau ayant un épitope actif, comprenant une première étape d'extraction de cartilage issu d'un animal à l'aide d'une solution acide à 50°C ou moins, et une seconde étape d'addition de pepsine à la solution acide et de mise en uvre d'une extraction à 40°C ou moins. Ceci permet à l'épitope du collagène de type II non dénaturé d'être extrait en grandes quantités et avec une efficacité élevée sans aucune perte d'activité, et permet de fournir un produit alimentaire ou de boisson obtenu à l'aide du collagène de type II non dénaturé soluble dans l'eau extrait par le procédé d'extraction.
Patent CA-2806545-A1 (CA)
Inventor: OWENS GARY W
IPC: A01G9/00
Filed: 2013-02-11
Abstract: A drainage pad for placement in the bottom of a planter or pot is disclosed .  The drainage pad is a circular 'disc' of porous non woven material (landscape fabric) with a smaller circular 'disc' sewn into the center forming a sealed pouch.  The pouch contains EPS (expanded polystyrene foam) pieces of varying sizes and shapes.
Patent CA-2808752-A1 (CA)
Inventor: STRZELCZAK PRZEMYSLAW
IPC: G06F12/00
Filed: 2011-08-25
Abstract: In a content address storage system, storage target data or address data is stored in a storage device with respect to each time zone divided in a time-series manner, and a storage region in the storage device storing a piece of data, which is not pointed to by other address data, of the storage target data or the address data stored in the storage device in a past time zone before a current time zone, is released.
Patent CA-2809065-A1 (CA)
Title: Centering aid for implantable sling
Inventor: NGUYEN STEVEN
IPC: A61F2/00
Filed: 2011-08-22
Abstract: A surgical implant and method for its use. The surgical implant includes a biocompatible mesh having first and second ends, a length greater than a width, and a centering device including a solid, button-like element having opposing first and second surfaces and a peripheral outer edge extending therebetween. The centering device further includes a filamentary element having first and second ends fixedly secured to the peripheral edge of the button-like element so as to form a loop therebetween. The filamentary element is woven through the mesh at its longitudinal center in a direction perpendicular to the length of the mesh.
Patent CA-2810606-A1 (CA)
Inventor: FRERIKS HENRY
IPC: G09B25/00
Filed: 2013-03-26
Abstract: Method and kit for providing a training course for operating a towing device.
Patent CA-2813006-A1 (CA)
Title: Lightweight compound cab structure for a rail vehicle
Inventor: PROCKAT JAN
IPC: B61D17/04
Filed: 2011-09-19
Abstract: An integrated self-supporting and deformation-resistant modular driver's cabin structure for mounting to the front end of a rail vehicle body and for providing a driver space and a windshield opening, is composed of a composite sandwich structure with a single, common, continuous outer skin layer, a single, common, continuous inner skin layer and an internal structure wholly covered with and bonded to the inner and outer skin layers, the internal structure comprising a plurality of core elements. The driver's cabin structure comprises at least: side pillars each having a lower end and an upper end, and an undercarriage structure at the lower end of each of the side pillars. The fibre-reinforced sandwich located in the side pillars is provided with several layers of fibres oriented to provide a high bending stiffness. The fibre-reinforced sandwich of the undercarriage structure is such as to transfer static and crash loads without flexural buckling.
Patent CA-2813680-A1 (CA)
Title: Gas turbine engine configurations
Inventor: DONNELLY FRANK WEGNER
IPC: F02C3/08
Filed: 2011-09-06
Abstract: A system of dense packaging of turbomachinery in a gas turbine engine by means of close-coupling of components and by the ability to rotate various engine components with respect to other engine components is disclosed. In addition, spool shaft rotational direction may be reversed to suit the application. In multiple engine configurations, the same ability to close-couple and rotate components and to reverse shaft rotational direction in order to rearrange the engine geometry package is used for packaging two or more gas turbine engines to achieve high power density. Dense-packing is possible because of a number of features of the basic engine. These features include: the use of compact centrifugal compressors and radial turbine assemblies; the close coupling of turbomachinery for a dense packaging; the ability to rotate certain key components so as to facilitate ducting and preferred placement of other components; the ability to control spool shaft rotational direction; and operation at high overall pressure ratios.
Patent CA-2819799-A1 (CA)
Title: Lift installation with car and counterweight
Inventor: HUSMANN JOSEF
IPC: B66B5/22
Filed: 2011-12-09
Abstract: The invention relates to a lift installation (1) comprising a car (2), a counterweight (3) and safeties (11, 11a, 11b, 11g) which are fitted to the car (2) and the counterweight (3). The car (2) contains an electrically controlled device for actuating and optionally resetting the safety (14, 14a, 14b) and the counterweight (3) also contains an electrically controlled device (14, 14g) with a safety (11, 11g), or the safety (11, 11g) of the counterweight (3) is actuated by means of a slack-line release (56).
Patent CA-2824430-A1 (CA)
Title: Orally dispersible tablet
Inventor: TANOUE YUTAKA
IPC: A61K9/00
Filed: 2012-01-16
Abstract: The present invention provides a preparation with improved disintegration property, a preparation showing improved bioavailability of a medicament, production methods thereof and the like. A rapidly disintegrating preparation comprising granules comprising a medicament coated with a coating layer containing sugar or sugar alcohol; and a disintegrant. A production method of a rapidly disintegrating preparation including a step of producing granules comprising a medicament, a step of forming a coating layer containing sugar or sugar alcohol on the obtained granules and a step of mixing the coated granules with a disintegrant and molding the mixture.
Patent CA-2825258-A1 (CA)
Title: Procede de production d'acide (meth)acrylique, et derives et polymeres produits au moyen de celui-ci
Inventor: JOHNSON DAVID WILLIAM
IPC: C07C57/04
Filed: 2012-02-08
Abstract: L'invention concerne un procédé d'extraction d'acide (méth)acrylique à partir d'un milieu de réaction aqueux, dans une phase organique en contact avec celui-ci. Le milieu de réaction aqueux est formé à partir d'au moins un catalyseur basique et d'au moins un acide dicarboxylique, sélectionné dans le groupe comprenant l'acide maléique, l'acide fumarique, l'acide malique, l'acide itaconique, l'acide citraconique, l'acide mésaconique et l'acide citramalique, ou des mélanges de ceux-ci sous forme de solution aqueuse, ledit milieu contenant les produits de décarboxylation catalysés par une base de la réaction de catalyse basique. Le procédé comprend soit l'addition d'au moins un desdits acides dicarboxyliques et/ou d'un précurseur de celui-ci sur le milieu de réaction aqueux afin de renforcer l'extraction par solvant de l'acide (méth)acrylique dans le solvant organique, soit le maintien du niveau du catalyseur basique, par rapport à l'acide dicarboxylique et/ou au précurseur, à un niveau sous-stoechiométrique pendant le procédé d'extraction. Ce procédé comprend un procédé de production d'acide (méth)acrylique, d'esters, de polymères et de copolymères de celui-ci.
Patent CA-2825390-A1 (CA)
Inventor: WHITEKER GREGORY T
IPC: C07D213/04
Filed: 2012-01-24
Abstract: 4-Amino-5-fluoro-3-halo-6-(substituted)picolinates are conveniently prepared from 4,5,6-trichloropicolinates by a series of steps involving fluorine exchange, amination, halogen exchange, halogenation and transition metal assisted coupling.
Patent CA-2825672-A1 (CA)
Title: Shielded star-quad cable
Inventor: WOLLITZER MICHAEL
IPC: H01B11/00
Filed: 2012-03-05
Abstract: Star-quad cable for transmitting electrical signals with at least two pairs of electrical conductors (10, 12, 14, 16), wherein each conductor (10, 12, 14, 16) has a core (18) consisting of an electrically conductive material and a conductor sheath (20) consisting of an electrically insulating material which surrounds the core (18) radially, wherein the conductors (10, 12, 14, 16) are arranged at the corners of a square in a cross section of the star-quad cable, wherein the conductors (10, 12, 14, 16) of a pair are arranged at diagonally opposite corners of the square, wherein in each case four conductors (10, 12, 14, 16) are twisted with one another in accordance with a star-quad arrangement with a predetermined stranding factor, wherein a shield (22) consisting of an electrically conductive material and surrounding the two pairs of conductors (10, 12, 14, 16) radially on the outside is arranged. In this case, an additional insulator sheath (24) consisting of an electrically insulating material is arranged between the conductors (10, 12, 14, 16) and the shield (22).
Patent CA-2828661-A1 (CA)
Inventor: PRIOR SCOTT J
IPC: A61B17/115
Filed: 2013-09-27
Abstract: A stapling apparatus has a buttress material removably attached thereto by at least one anchor. The apparatus has a pusher with a protrusion for engaging the at least one anchor and releasing the buttress material.
Patent CA-2828680-A1 (CA)
Inventor: CHUDY DUANE S
IPC: G16H20/60
Filed: 2008-04-10
Abstract: Item-management systems, apparatus, and methods are described, preferably for management of items such as medicaments. In a method embodiment, a method of hand-loading a holder with at least one type of medicament is provided. A portable container having plural cells for holding medicament-type items is docked at a docking station. Visible information indicates the cell into which each medicament is to be hand-loaded. The visible information assists a user to hand-load a medicament into the correct cell. The docked container is removed from the docking station after the cells have been loaded with the medicaments.
Patent CA-2829962-A1 (CA)
Inventor: KOMATI SANJIV C
IPC: G01K7/00
Filed: 2013-10-15
Abstract: Systems and methods for temperature compensation in a utility meter. According to one embodiment of the disclosure, there is disclosed a method. The method can include receiving, from a sensor of a device, a temperature and a current associated with a first portion of the device. The method can also include determining, based at least in part on a correlation between at least one prior measured temperature and current associated with the first portion of the device and a prior measured temperature and current associated with a second portion of the device, a predicted temperature associated with the second portion of the device.
Patent CA-2830678-A1 (CA)
Inventor: JIA WENHUI
IPC: H04N1/40
Filed: 2012-04-16
Abstract: Techniques are provided to encode and decode image data comprising a tone mapped (TM) image with HDR reconstruction data in the form of luminance ratios and color residual values. In an example embodiment, luminance ratio values and residual values in color channels of a color space are generated on an individual pixel basis based on a high dynamic range (HDR) image and a derivative tone-mapped (TM) image that comprises one or more color alterations that would not be recoverable from the TM image with a luminance ratio image. The TM image with HDR reconstruction data derived from the luminance ratio values and the color-channel residual values may be outputted in an image file to a downstream device, for example, for decoding, rendering, and/or storing. The image file may be decoded to generate a restored HDR image free of the color alterations.
Patent CA-2832661-A1 (CA)
Inventor: DEMERS JASON A
IPC: F04B1/00
Filed: 2004-10-29
Abstract: A two-stage mixing system, apparatus and method produces a solution including a first substance and a second substance in a predetermined ratio by first mixing the first substance with a first liquid to produce a first solution and then mixing the first solution with the second substance to produce a second solution. Multiple batches of second solution may be produced from a single batch of first solution. Multiple batches of second solution may be produced in parallel.
Patent CA-2834754-A1 (CA)
Inventor: COSTA-SOLER JACQUES
IPC: B65D81/38
Filed: 2012-05-04
Abstract: Device for refrigerating the skewer of kebab meat directly on the rotary spit, after the latter has stopped turning, and for limiting the exposure of the skewer of meat to the ambient air, to insects and to dust. The invention relates to a device that allows the skewer of meat to be kept in position on the rotary spit by diffusing coldness released by the layer of eutectic gel contained in the jacket and frozen to -18°C. It consists of a set of elements that form the kebab cover comprising, according to embodiment 1, a layer made up of a multitude of pockets containing eutectic gel (8) inserted in a jacket (1) positioned around a disc (2) and resting on the upper part of the skewer of meat. The jacket will therefore adopt a cylindrical shape hugging the skewer and will be closed at the top and the bottom by laces (3). The jacket will be held vertically by magnetized male/female plastic fasteners (6). Advantageously, according to embodiment 2, it consists of a layer made up of a multitude of pockets containing eutectic gel (8) and of a thermal reflector (10), which are inserted in a jacket (9) that has slits (15) in its upper part, fitting into the crenulations of a disc (11), the latter on its surface having holes or slots (16) and being held at the desired height by a square tube (13), that forms an integral part of the disc, that is fixed over the spit skewer of the rotary spit using a screw or a knob (14). The jacket (9) will therefore adopt a cylindrical shape hugging the skewer, and will be closed at the top and the bottom by fastening clips (12), while still allowing air to circulate within the device. The device according to the invention is particularly intended for refrigerating foodstuffs that are sensitive to variations in temperature, specifically skewers of kebab meat, protecting the meat that is exposed when the rotary spit stops turning.
Patent CA-2835605-A1 (CA)
Inventor: YANG HUI CHUL
IPC: G06F3/14
Filed: 2012-03-15
Abstract: A method of providing a graphic user interface (GUI) having an item deleting function includes displaying at least one item, detecting a touch position moving operation after a touch input is entered from a user and deleting the at least one item located on a moving path of the touch position moving operation.
Patent CA-2836505-A1 (CA)
Title: Generation of building instructions for construction element models
Inventor: MUTHYALA SIDDHARTH
IPC: G06T19/00
Filed: 2012-05-22
Abstract: A toy construction system comprising a set of toy construction elements with coupling means for releasably interconnecting the toy construction elements; and a data processing system comprising image capturing means, processing means, and display means, wherein the data processing system is adapted to capture an image of a partial toy construction model constructed from a subset of the toy construction elements; process the captured image to detect at least a position and an orientation of the partial toy construction model; identify a user selection indicative of a user selection of at least one of a set of subsequent construction elements, each subsequent construction element being connectable to the partial toy construction model; responsive to the detected position and orientation of the partial toy construction model, display on said display means a composite image comprising the captured image having superimposed an image of at least the selected subsequent construction element.
Patent CA-2837592-A1 (CA)
Title: A method of conditioning a wall of a bore section
Inventor: BOZSO TAMAS
IPC: E21B43/11
Filed: 2012-05-26
Abstract: A method to condition a portion of a wall surrounding a borehole section drilled in a formation fluid-bearing formation comprising locally injecting a gas to displace working fluid from a laser path adjacent a drill head, providing an underbalanced pressure at the portion of the borehole section to be conditioned, impinging laser light on the portion of the wall to be conditioned to melt a component of the formation material in the portion of the bore wall to be conditioned, and drawing fluid from the formation through the solidifying component of the material to create fluid flow passageways to facilitate the flow of fluid from the formation into the borehole section. Injected gas may be provided to the drill head through a conduit within an umbilical that includes a plurality of optical fibers to transmit laser light to the drill head.
Patent CA-2837815-A1 (CA)
Title: Process for producing graphene
Inventor: COLEMAN KARL
IPC: C01B31/04
Filed: 2012-06-13
Abstract: A process for producing graphene by providing a plurality of metallic particles as templates for graphene formation and providing a carbon source; reacting the metallic particles and carbon source under conditions suitable for graphene formation; and forming graphene particles on the metallic particles. The graphene particles formed on the metallic particles are of a size and shape substantially corresponding to the size and shape of the metallic particles.
Patent CA-2839800-A1 (CA)
Title: High-safety process for the preparation of purified stem cell fractions
Inventor: SOLDATI GIOVANNI
IPC: C12N5/0775
Filed: 2012-09-28
Abstract: A highly safe procedure for the preparation of purified stem cell fractions of lipid origin is herein described, in which the use of a specially designed single collecting device, reduces the number of passages and manipulations undergone by stem cell-containing material, reducing to a minimum the risks of contamination, material loss, and inadvertent exchange of samples, and further simplifying the interface and cooperation between personnel recovering the raw material and those expert in stem cell isolation.
Patent CA-2841089-A1 (CA)
Inventor: TIETZ WOLFGANG
IPC: C07C67/03
Filed: 2012-06-22
Abstract: The invention relates to a method for producing optically pure propane-1,2-diol, comprising the method steps: a. hydrogenation of lactides, metal-catalysed heterogenous catalysis being carried out in the presence of hydrogen, a crude product containing propane-1,2-diol being produced, and b. dynamic, kinetic racemate resolution, propane-1,2-diol of an optical purity in the range of = 99 % e.e. being produced.
Patent CA-2846255-A1 (CA)
Inventor: PEREIRA FILHO ALBERTO CARLOS
IPC: B09B3/00
Filed: 2012-04-04
Abstract: Method for treating solid waste based on a gradient composed of two different heat sources, particularly of a sequenced technological assembly, which is capable of processing solid waste of any type, which operates by means of a reactor (1) with two chambers (2 and 3), each chamber having a heat source (4 and 5), in which a thermal gradient is generated, followed by a heat exchanger (6) where the gases are suddenly cooled, continuing on to a neutralization tank (7) for subsequent directing to an activated-charcoal filter (8), by virtue of the action of a blower (9), in order, ultimately, to enter a burner (10) that works under electric discharge, passing via a catalyst (11) and flue (12) for release in a totally inert state to the atmosphere.
Patent CA-2846925-A1 (CA)
Inventor: KRISL MICHAL
IPC: B65G21/18
Filed: 2007-04-03
Abstract: A modular belt having modules (403, 430) intercalated and locked into position by a pivot rod (424) having a retaining ring (427) disposed in spaced apart relation relative to the end of the rod (424) along the longitudinal axis. An outermost link end (412) of the first plurality of link ends of the module (403) has an opening (415) that is larger in diameter and offset from the openings in the remaining link ends (406). The opening (415) in the outermost link end (412) may be substantially oblong-shaped with a portion of the opening (415) coinciding with the remaining openings. The oblong shape improves the rod retaining function.
Patent CA-2849326-A1 (CA)
Inventor: PAI REETAL
IPC: G01N35/00
Filed: 2012-09-21
Abstract: This disclosure concerns systems and methods for identifying and selecting a more accurate chemometric model for the analysis of specific plant samples via near infrared spectrometry. This disclosure further concerns the use of such systems and methods to identify characteristics and traits of interest in plants and plant samples, for example, to facilitate selective breeding, quality control, and/or inventory control.