baber/WOPTO huggingface dataset:
Patent CA-2794958-A1 (CA)
Title: Injectable drug delivery formulation
Inventor: SLAGER JORAM
IPC: A61L26/00
Filed: 2011-03-29
Abstract: The invention provides an injectable formulation that includes an active agent; a biocompatible solvent system, crosslinkable polymers such as polysaccharides; and crosslinking agents; wherein the formulation is substantially free of water. The invention also provides a drug delivery depot formed from the injectable formulation wherein the polymers crosslink in the presence of water in the body of a patient, or in the air, prior to implantation in the patient. Also provided are methods of treatment using such formulations and drug delivery systems.
Patent CA-2796220-A1 (CA)
Inventor: BLAGOV PAVEL ANDREEVICH
IPC: F41G1/34
Filed: 2011-09-23
Abstract: An optical sight ensures a more accurate aim at feebly discernible targets in the twilight and in dull weather. The sight includes an objective, a reticule, an erecting system consisting of a first and a second positive component, each of which is cemented of two lenses, and an eyepiece.  The sight also includes a beam-splitting cube, the beam-splitting face made as a diagonal face, three mirrors and a third positive component cemented of two lenses. a first plane mirror parallel to the beam-splitting face of the cube on the same axis with the third positive component, a second plane mirror perpendicular to the first mirror in front of a focal plane of the eyepiece, and a third mirror tilted to the optical axis and faced with its reflective surface toward the eyepiece arranged between the eyepiece focal plane and the second component of the erecting system.
Patent CA-2796522-A1 (CA)
Inventor: GOSLING GEOFF
IPC: E05B63/00
Filed: 2012-07-05
Abstract: The present invention includes door locks having a cam having three lobes, and to systems including such door locks. The outer lobes of the cam can limit the rotation of the cam. By limiting the rotation of the cam, the outer lobes can ensure that the cam is always ready for immediate activation. The outer lobes can also strike against outer pins of a locking mechanism to cause the cam to rotate with the locking mechanism when the locking mechanism is activated from the opposite side of the locking mechanism. The present invention also extends to methods of installing and using a door lock including three lobes.
Patent CA-2797885-A1 (CA)
Inventor: SZREK IRENA
IPC: G06Q20/38
Filed: 2012-12-05
Abstract: A payment system enables making purchases for a token fee. A customer is offered a choice of making a purchase at a regular price or taking a chance to make the purchase for an additional nominal fee. The nominal purchase or participation fee is determined based on the purchase price and a probability, which is calculated according to rules. The rules get established with a specific business and provide that the collected participation fees cover the cost of purchases. A random number generator system is programmed according to the rules of the method and system is used by the business. Based on the value of the random number, the system will determine if the customer was 'lucky' and needs to pay only the participation fee, nothing, or if the customer needs to pay the price of the goods plus the participation fee.
Patent CA-2798727-A1 (CA)
Inventor: PERLMAN DAVID L
IPC: B64C3/50
Filed: 2012-12-12
Abstract: An enhanced performance rotorcraft rotor blade system and methods are presented. A rotor blade comprises an inboard blade portion, and at least one controllable surface coupled to the inboard blade portion. The at least one controllable surface is operable to improve a lift of the inboard blade portion by altering an angle of attack of the inboard blade portion independent of the rotor blade.
Patent CA-2800457-A1 (CA)
Title: Frame section pivot limited device
Inventor: CONNELL RICHARD J
IPC: A01D75/00
Filed: 2013-01-03
Abstract: A pivot limiting device for an agricultural implement is disclosed. The agricultural implement includes a first frame section pivotally coupled to a second frame section at a pivot location. The device includes a compression structure having a spring compressed to a preset load. The compression structure is coupled to the first frame section. A plunger includes a first portion positioned adjacent the second frame section and a second portion positioned adjacent the compression structure to move relative thereto between a first position placing no additional compression on the spring when the second frame section pivots in a first direction and contacts the plunger with a first force less than or equal to the preset load, and a second position further compressing the spring when the second frame section pivots in the first direction and contacts the plunger with a second force greater than the preset load.
Patent CA-2801000-A1 (CA)
Inventor: NAGAYASU TATSUTO
IPC: C01B32/50
Filed: 2011-05-31
Abstract: An air pollution control system includes sox removal equipment for reducing sulfur oxides from flue gas from a boiler, a cooler which is provided on the downstream side of the SO x removal equipment, for reducing the sulfur oxides from the flue gas and for decreasing a gas temperature, CO2 recovery equipment which includes an absorber for bringing CO2 in the flue gas into contact with a CO2 absorption liquid so as to be reduced and a regenerator for causing the CO2 absorption liquid to emit CO2 so as to recover CO2 and regenerate the CO2 absorption liquid. Dissolved salt spraying equipment is provided for reducing a mist generation material which is a generation source of mist that is generated in the absorber of the CO2 recovery equipment before introducing the flue gas to the CO2 recovery equipment.
Patent CA-2804234-A1 (CA)
Inventor: SEUTHE ULRICH
IPC: G01F1/66
Filed: 2011-06-07
Abstract: The invention relates to a method and a device for monitoring and/or optimizing flow processes, in particular injection molding processes. Vibrations caused by a flow of a material are detected and analyzed, wherein a vibration spectrum is detected at different times or in a (virtually) continuous manner and subjected to a multidimensional analysis.
Patent CA-2804514-A1 (CA)
Inventor: UNNO YUYA
IPC: G06F40/00
Filed: 2011-07-11
Abstract: Provided is a technique whereby it is possible to suitably summarize and display within a limited range the peripheral context for the results of a search. For all contexts of a character string C = {c1,..., cn}, the surface area covered by a character string s is defined by the number of c that prefixes s and the area of the length of s. Further, for a set of all contexts, of the set of character strings with a maximum of K characters and a length of L or less, the set of character strings that maximizes the overall surface area covered is obtained under the condition that a partial character string belonging to another character string is not selected. According to the present invention this problem can be efficiently solved by the dynamic programming of a frequency ordered context tree created from a TRIE of all contexts. According to another finding of the present invention, when obtaining the maximum surface with dynamic programming, by estimating the upper limit of the surface area obtainable by a search, a significant number of items can be pruned from the search and thereby it is possible to speed up processing. Furthermore, by creating a frequency ordered suffix tree whereby child nodes of a suffix tree for a text are arranged by the frequency of appearance, it becomes possible to speed up both the search and the obtaining of the maximum surface area.
Patent CA-2805130-A1 (CA)
Inventor: PANOVIC VLATKO
IPC: B63B35/26
Filed: 2010-07-16
Abstract: The present invention relates to a multi-hull fishing boat having a bow, a stern opposite the bow and a bottom. The boat includes a pair of spaced-apart pontoons operatively connected together. The boat includes a first gate near the bow of the boat configured to selectively extend across the space between the pair of pontoons. The boat includes a second gate near the stern of the boat configured to selectively extend across the space between the pair of pontoons. The boat includes a third gate configured to selectively extend across the space between the pair of pontoons by the bottom of the boat. The first gate, the second gate, the third gate and the pair of pontoons form an enclosure for trapping fish.
Patent CA-2805997-A1 (CA)
Inventor: BERTELSEN HANS
IPC: C12P19/02
Filed: 2011-07-19
Abstract: The present invention relates to a method of producing compositions containing galacto-oligosaccharides as well as to galacto-oligosaccharide-containing compositions as such.
Patent CA-2806187-A1 (CA)
Title: Dynamic reclamation of a communication resource in a network
Inventor: LEE YUI L
IPC: H04W24/00
Filed: 2013-02-15
Abstract: Aspects of the disclosure relate to dynamically reclaiming communication resources allocated to a device in a network. Reclaiming such resources can comprise releasing the communication resources when communication activity at an access point serving the device fulfills a reclamation criterion. The access point can monitor the communication activity based at least on network traffic associated with the device. In one aspect, the access point can determine an activity metric associated with the communication activity and, in response to the activity metric fulfilling a reclamation criterion, the access point can release the allocated communication resource.
Patent CA-2807384-A1 (CA)
Inventor: MAISCH CHRISTOF
IPC: H02B1/01
Filed: 2011-07-15
Abstract: The invention describes a cabinet profile of a cabinet, in particular a switchgear cabinet profile of a switchgear cabinet. The cabinet profile comprises an elongate metal hollow profile which has a plurality of wall sections, which adjoin one another, in the circumferential direction, wherein one or more openings are formed at least in some of the wall sections. The one or more openings are formed at least in a wall section which faces the outer face of the cabinet when the cabinet profile is in the mounted state, wherein at least a portion of the one or more openings is covered by at least one plastic cover which is connected to the hollow profile. The invention also describes a cabinet, in particular a switchgear cabinet, having at least one horizontally running cabinet profile of this kind.
Patent CA-2808446-A1 (CA)
Inventor: JUNKER DIETER
IPC: F16B12/12
Filed: 2011-06-16
Abstract: The invention relates to a method for producing a component and to a component made of wood, comprising strips (1, 2, 3) arranged next to each other in a row. The strips are connected to each other at the end faces thereof by tongues (6) and by grooves (5) that enclose the tongues, and wherein the tongues and grooves of said strips have a cross-section similar to that of the dovetail form. The invention relates in particular to a further development of the method for producing objects made of wood and of the component produced by connecting parts according to the older German patent application no. 10 2010 008 684.3 from 19 February 2010. According to the invention, positive locking against shearing loads or shear loads between the strips connected to each other, in the direction along the end faces adjacent to each other, is produced. The positive locking comprises locking grooves (21, 22, 23, 24) and locking bolts (11, 12, 13, 14) made of wood, which are inserted into the locking grooves and which extend at at least one point along end faces adjacent to each other from one strip to the other strip of strips connected to each other. The locking bolts are preferably axially symmetric pins made of wood, which are inserted into locking grooves in the form of cylindrical or slightly conical holes.
Patent CA-2812311-A1 (CA)
Inventor: HASSLER CARL
IPC: C02F5/08
Filed: 2011-09-23
Abstract: The present disclosure includes an embodiment to a method for treating water and/or a water handling system to decrease deposit formation and/or to remove a deposit. More particularly, to a method for treating water and/or a water handling system with one or more rare earths to decrease deposit formation and/or to remove a deposit. Struvite is an example of deposit material that can be removed and/or deposition inhibited by treating a water and/or water handling system with one or more earths.
Patent CA-2812577-A1 (CA)
Inventor: FERRIS MATTHEW G
IPC: A61F13/02
Filed: 2013-04-15
Abstract: A wound dressing is provided which includes an inner layer with a plurality of drain holes around the perimeter. The inner layer is resistant to penetration by liquid. Adjacent the inner layer is an absorbent layer. An outer layer is adjacent, but not attached to the absorbent layer. The outer layer is resistant to penetration by liquid. The outer layer includes an adhesive band. A removable protective layer covers the adhesive bands and includes a plurality of perforations spaced about the protective layer with a plurality of non-perforated sections between the perforations such that when removed, the perforations cause separation at the perforations and only one non-perforated section is removed at a time. A base layer is provided with an open area and adhesive bands. The base layer is attached to the skin and the outer layer covers the open area of the base layer.
Patent CA-2813751-A1 (CA)
Inventor: HUEBSCH NATHANIEL D
IPC: C12N5/0775
Filed: 2011-10-06
Abstract: L'invention concerne des compositions et des procédés pour former des pores in situ dans des hydrogels après injection d'hydrogel. Les pores formés in situ par dégradation de porogènes sacrificiels dans l'hydrogel environnant facilitent le recrutement ou la libération de cellules. La présente invention concerne un matériau qui n'est pas initialement poreux, mais qui devient macroporeux au cours du temps.
Patent CA-2819773-A1 (CA)
Inventor: MOHAMMADI FATEMEH
IPC: A61B5/00
Filed: 2011-05-12
Abstract: A system and method are provided for targeted and individualized delivery of multiple skin benefit agents to the skin of a user. The image of a predetermined treatment area of the user's skin is first captured by an imaging device. Selective data input from analysis tools and the end user is then analyzed by a computing device to generate a unique skin profile for the user, which is indicative of the skin conditions at the predetermined treatment area. Based on such skin profile, a printing device prints out one or more cosmetic delivery sheets that can be applied to the predetermined treatment area. Each of the cosmetic delivery sheets contains a substrate with multiple isolate, discrete regions, while at least two of the regions are imprinted with different skin benefit agents for treating different skin conditions of the predetermined treatment area according to the unique skin profile of the user.
Patent CA-2820016-A1 (CA)
Inventor: HARTMANN JUERGEN
IPC: F16L37/12
Filed: 2013-06-28
Abstract: The present invention relates to the coupling device (18) for releasably connecting fluid-carrying duct ends (10, 12) of ducts. Said duct ends (10, 12) respectively, each carry a jacket (14, 16) comprising at least two annular ribs (50, 52) housing a first annular sealing element (46). The first annular sealing element (46) is engaged by the inner shell (22). The coupling device (18), according to the present invention includes an outer shell (20; 66; 68) which has radially inward extending ribs or rib portions (40). These are either arranged in an axial distance with respect to a further annualar rib (54) of said jackets (14, 16) or engage an axial recess (103) provided on said jackets (14, 16), defined between said further annular rib (54) and of fourth annular rib (102).
Patent CA-2820463-A1 (CA)
Inventor: ZENERE SERGIO
IPC: B29C67/00
Filed: 2012-01-18
Abstract: Method for producing a three-dimensional object in layers by means of a stereolithography machine (1) comprising a container (2) suited to contain a liquid substance (3), means (5) suited to emit predefined radiation (4) suited to selectively solidify a layer (6) of the liquid substance (3) adjacent to the bottom (2a) of the container (2), actuator means (8) suited to move the solidified layer (6a) with respect to the bottom (2a). The method comprises the following operations: selectively solidifying the liquid layer (6); separating the solidified layer (6a) from the bottom (2a) through a movement (11) suited to move them away from each other, comprising a plurality of shifts (12, 12a, 12b, 12c) for corresponding predefined lengths (13, 13a, 13b, 13c), spaced by corresponding intermediate stops (14, 14a, 14b) for corresponding predefined time intervals (15, 15a, 15b). The intermediate stops (14, 14a, 14b) are carried out before the solidified layer (6a) has become completely detached from the bottom (2a).
Patent CA-2822284-A1 (CA)
Title: Method and apparatus for converting hydrocarbons into olefins
Inventor: KEUSENKOTHEN PAUL F
IPC: C10G9/26
Filed: 2011-12-20
Abstract: An apparatus and method are provided for processing hydrocarbon feeds. The method may pass a pyrolysis feed to a thermal pyrolysis reactor and expose at least a portion of the pyrolysis feed to high-severity operating conditions in a thermal pyrolysis reactor, wherein the thermal pyrolysis reactor is operated at operating conditions that include pressure = 36 psig and provide a reactor product that has a C3 + to C2 unsaturate weight ratio = 0.5.
Patent CA-2823626-A1 (CA)
Inventor: GARN JONATHAN
IPC: G06F3/048
Filed: 2012-01-03
Abstract: Various embodiments are described herein that relate to determining an intent of a user to initiate an action on an interactive display system. For example, one disclosed embodiment provides a method of initiating an action on an interactive display device, the interactive display device including a touch-sensitive display. In this example, the method comprises displaying an initiation control at a launch region of the display, receiving an initiation input via the initiation control, displaying a confirmation target in a confirmation region of the display in response to receiving the initiation input, receiving a confirmation input via the confirmation target, and performing an action responsive to the confirmation input.
Patent CA-2828964-A1 (CA)
Title: Dispositif de fermeture de plaie par pression negative
Inventor: DUNN RAYMOND M
IPC: A61M1/00
Filed: 2012-02-03
Abstract: La présente invention porte sur un système de fermeture de plaie par pression négative et sur des procédés d'utilisation d'un tel système. Des modes de réalisation préférés de l'invention facilitent la fermeture de la plaie par contraction préférentielle pour assurer le mouvement du tissu. Des modes de réalisation préférés peuvent utiliser des éléments de saisie de tissu pour appliquer une force de fermeture de plaie sur le tissu.
Patent CA-2832046-A1 (CA)
Inventor: SUN SHENGLIN S
IPC: A24F13/16
Filed: 2013-11-06
Abstract: The present invention preferably relates to a smoking article which protects the smoker and people surrounding from ash burning asset or injury while smoking. The replaceable or cleanable straw attached avoids the undesired smell of tobacco. The present invention is characterized in that the center of the cigarette sleeve has an ash compartment which is twined by heat wire shielded by a metal bracket with inner and outer heat-proof rings. The metal bracket is connected with an ignition cover and a retaining cover. The other end of the metal bracket is a flameout flap and a connecting sleeve inserted the cigarette into a bushing.
Patent CA-2833871-A1 (CA)
Inventor: WHEELIS KENNETH
IPC: A47G1/12
Filed: 2013-11-19
Abstract: A collectibles display case includes a durable frame, a front window, a rear window, and a placeholder. The front window includes a picture-frame type transparent front securely attachable to a front inside location of the frame. The back window includes a transparent back window similar to and removably located opposite the front window. The placeholder includes a corresponding pair of flat, durable frame-shaped mats with exterior perimeters of the same shape as the frame. The pair of mats each has a central rectangular opening. The placeholder is securely and removably mounted within a middle portion of the frame between the windows. The rectangular openings allow a packaged collectible having a thickness, such as a blister packed item to be "sandwiched" between the frame components and viewable housed between the windows.
Patent CA-2834711-A1 (CA)
Title: A dust suppressing aggregate
Inventor: NEFF RAYMOND
IPC: C05G3/00
Filed: 2012-05-04
Abstract: A dust suppressing aggregate includes a core particle and a dust suppressing agent. The dust suppressing agent comprises polycarbodiimide and is disposed about the core particle for suppressing dusting of the core particle. A method of forming the dust suppressing aggregate includes the steps of reacting isocyanates in the presence of a catalyst to form the polycarbodiimide and encapsulating the core particle with the polycarbodiimide to form the dust suppressing agent. A system for producing the dust suppressing aggregate includes the core particle, the isocyanates, and the catalyst.
Patent CA-2837632-A1 (CA)
Inventor: TONNESEN LEIF ARNE
IPC: F04D25/06
Filed: 2012-05-31
Abstract: The present invention regards a compressor system comprising a compressor unit (1) and a motor unit (2) arranged on bearings (4, 5, 6), where motor and bearings are submerged in a cooling, lubricating and barrier liquid enclosed in a housing (7) having a cooling arrangement and a circulation arrangement, wherein the motor unit (2) is a permanent magnet motor unit.
Patent CA-2838540-A1 (CA)
Inventor: GRUNEWALD DEBBY
IPC: A61B18/14
Filed: 2014-01-06
Abstract: A catheter includes a tip electrode with a shell and a support member to provide a plenum chamber. The plug is formed with a U-shaped passage for a safety line to wrap around and secure the support member (with the shell affixed thereto) to the catheter.  Additional passages are formed in the plug to accommodate components such as irrigation tubing, lead wire and thermocouple wire pair. A method of manufacture provides distal installation and/or anchoring of the safety line, lead wire and thermocouple wire pair in the support member prior to sealing the support member and mounting the shell.
Patent CA-2841076-A1 (CA)
Inventor: MOONEY JOSEPH
IPC: C08L75/04
Filed: 2012-07-30
Abstract: Polyurethane foams which are highly flame resistant are described, as well as the production of such polyurethane foams by the reaction between a natural polyol, such as sucrose or a blend of mono- or disaccharides in place of the standard hydrocarbon-based polyol component, a polyisocyanate and water in the presence of a suitable polyurethane forming catalyst and a flame retardant, and optionally one or more components such as surfactants and/or emulsifiers. The resultant polyurethane foam is at least 80% green as a biobased solid based on the resin blend, may be formulated in a variety of foam densities for a variety of applications, and exhibits a high degree of burn resistance.
Patent CA-2841568-A1 (CA)
Inventor: WINTERS JAMES
IPC: G21C15/18
Filed: 2012-07-26
Abstract: A nuclear plant auxiliary backup power system that uses decay heat following a plant shutdown to produce electrical power through a dedicated steam turbine/generator set. The decay heat produces a hot operating gaseous fluid which is used as a backup to run an appropriately sized turbine that powers an electrical generator. The turbine is configured to utilize a portion of the existing nuclear plant secondary system and exhausts the turbine exhaust to the ambient atmosphere. The system functions to both remove reactor decay heat and provide electrical power for plant systems to enable an orderly shutdown in the event traditional sources of electric power are unavailable.