baber/WOPTO huggingface dataset:
Patent CA-2666037-A1 (CA)
Inventor: CHRETIEN MICHELLE
IPC: H05K3/12
Filed: 2009-05-15
Abstract: A method of forming an ink, including photochemically producing ingstabilized metallic nanoparticles and formulating the nanoparticles into an ink.
Patent CA-2666193-A1 (CA)
Inventor: JAEHNE GERHARD
IPC: A61K31/4166
Filed: 2007-07-25
Abstract: Arylaminoaryl-alkyl-substituted imidazolidine-2,4-diones, processes for preparing them, medicaments comprising these compounds, and their use. The invention relates to compounds of the formula I in which the radicals R and R', A, D, E, G, L, p and R1 to R1O have the stated definitions, and also to their physiologically tolerated salts. The compounds are suitable, for example, as anti-obesity drugs and for treating cardiometabolic syndrome.
Patent CA-2669050-A1 (CA)
Inventor: OKANO YASUSHI
IPC: F16C33/66
Filed: 2008-08-14
Abstract: A wind turbine generator is provided in which damage to a rolling element due to running out of lubricant oil in a main bearing (10) can be reliably prevented even if a wind turbine idles during a power failure. In a wind turbine generator in which the main bearing (10) of a laterally disposed main shaft (6) has an oil supply port (14) and a drain port (15) for lubricant oil, and in which the lubricant oil supplied from an oil pump flows through the oil supply port (14) into the main bearing (10) and flows out through the drain port (15) to circulate, the drain port (15) is disposed above the center of a lower rolling element disposed in the main bearing (10).
Patent CA-2670327-A1 (CA)
Title: Fluidic capillary chip for regulating drug flow rates of infusion pumps
Inventor: BORK TORALF
IPC: A61M5/145
Filed: 2009-06-26
Abstract: An erosion-resistant capillary chip for use with in an infusion pump that is made from a silicon substrate having a first surface that includes a micro groove etched therein and a glass plate laminated to the first surface. The glass plate covers the micro groove so that a micro fluid conduit is created. The glass plate includes an inlet bore that connects with the micro fluid conduit and the silicon substrate includes an outlet bore that connects with the micro fluid conduit so that a drug solution entering the inlet bore from the infusion pump may pass through the micro fluid conduit at a restricted flow rate to the outlet bore and thereafter to a target site of a patient. The micro groove includes a passivation layer made from silicon nitride or silicon carbide that protects the micro groove against erosion from passing fluids having high basic or high acidic pH  levels. A method for making the capillary chip is disclosed, as well as an infusion pump incorporating the improved capillary chip.
Patent CA-2673164-A1 (CA)
Title: Derivatives of azabicyclo octane, the method of making them and the uses thereof as inhibitors of dipeptidyl peptidase iv
Inventor: LI LI
IPC: A61P3/10
Filed: 2007-10-30
Abstract: Derivatives of azabicyclo octane presented by formula (I), the method of making them, and the compositions containing the same and the uses thereof as inhibitors of dipeptidyl peptidase IV (DPP-IV), wherein the substitutes in formula (I) have the same meanings as what is mentioned in the descriptions.
Patent CA-2676681-A1 (CA)
Inventor: FROITZHEIM MICHAEL
IPC: G16Z99/00
Filed: 2008-01-16
Abstract: A method for determining the fatigue of a pump rotor of a gas turbopump has the following method steps: continuous detection of the rotor rotational speed (n) of the pump rotor, detection of the local rotational-speed maxima and minima of a temporal rotational-speed profile under consideration, association of the rotational-speed maxima and minima with one another to form pairs, detection of a pair fatigue value (L) for each of the rotational-speed pairs, and accumulation of all pair fatigue values (L) to form an overall fatigue value (Ltot). It becomes possible in this way to detect the cycle loading for the pump rotor of a vacuum pump and to incorporate it into the calculation of an overall fatigue value.
Patent CA-2677774-A1 (CA)
Inventor: VASILACHE ADRIANA
IPC: G10L19/12
Filed: 2008-01-29
Abstract: For an audio coding, noise suppression is applied to an original audio signal to obtain an audio signal with reduced noise. A coding mode is selected based on the audio signal with reduced noise. The original audio signal is then encoded using this selected coding mode.
Patent CA-2679109-A1 (CA)
Title: Derivation de cellules souches embryonnaires
Inventor: LANZA ROBERT
IPC: C12N15/00
Filed: 2008-02-22
Abstract: La présente invention concerne de façon générale le domaine du transfert nucléaire de cellules somatiques (SCNT) et la création d'animaux et de cellules clonés. La description concerne un procédé permettant de cloner un mammifère, de façon à obtenir des cellules multipotentes telles que des cellules souches embryonnaires, ou pour reprogrammer une cellule de mammifère au moyen d'un ovocyte et d'un embryon fertilisé.
Patent CA-2682556-A1 (CA)
Title: Fast hsdpa serving cell change
Inventor: MOHANTY BIBHU P
IPC: H04W36/38
Filed: 2008-04-17
Abstract: In a wireless communication system in which a user using a mobile equipment requests a serving cell handoff from a source cell to a target cell, the mobile equipment monitors authorization for the handoff from the target cell. At the same time, the mobile equipment can decode data from either the source cell or the target cell. Upon receipt of authorization for the handoff, the mobile equipment sends confirmation of the handoff to the target cell.
Patent CA-2682804-A1 (CA)
Inventor: SIMMONS WALTER J
IPC: E21D21/00
Filed: 2007-04-27
Abstract: A resin bonded mine roof bolt (10) having an elongated rod with a first end (14), a second end (16), and a resin control surface (24) positioned on the rod between the rod first and second ends. The resin control surface has a channel (30) extending along the length of the bolt for distributing resin and interrupted spiral threads for mixing resin. When installed in a mine roof bore hole with curable resin, the resin control surface mixes the resin and partially fills the bore hole to minimize the amount of resin needed to anchor the bolt.
Patent CA-2684862-A1 (CA)
Title: Stirling cycle machine
Inventor: LANGENFELD CHRISTOPHER C
IPC: F02G1/043
Filed: 2008-04-18
Abstract: A Stirling cycle machine. The machine includes at least one rocking dri\ e mechanism which includes: a rocking beam having a rocker pivot, at least one cylinder and at least one piston. I he piston ts housed within a respective cylinder and is capable of substantially linearly reciprocating within the respecthe cylinder. Also, the drive mechanism includes at least one coupling assembly having a proximal end and a distal end. The proximal end is connected to the piston and the distal end is connected to the rocking beam by an end pivot. The linear motion of the piston is conv erted to rotary motion of the rocking beam. Also, a crankcase housing the rocking beam and housing a first portion of the coupling assembly is included. A crankshaft coupled to the rocking beam by way of a connecting rod is also included. The rotary motion of the rocking beam is transferred to the crankshaft. The machine also includes a working space housing the at least one cylinder, the at least one piston and a second portion of the coupling assembly. A seal is included for sealing the workspace from the crankcase.
Patent CA-2685271-A1 (CA)
Inventor: COOK DAVID
IPC: A43B7/14
Filed: 2008-04-28
Abstract: L'invention concerne une chaussure pour augmenter la tonicité du muscle de la jambe et/ou des muscles abdominaux/dorsaux inférieurs. La chaussure comporte un moyen de fixation pour assujettir la chaussure au pied de l'utilisateur et une semelle comprenant au moins une couche supérieure entrant en contact avec le pied de l'utilisateur lors du port de la chaussure ou avec une autre couche supérieure, et une couche inférieure entrant en contact avec le sol lors du port de la chaussure. Selon l'invention, la couche supérieure inclut deux ou plusieurs matériaux de résistances de compression différentes ou de masses volumiques différentes, disposées comme partie avant/orteil, voûte et talon; la semelle est disposée de telle sorte que l'application du poids de l'utilisateur, pendant le port de la chaussure, provoque une instabilité dans au moins une partie de la couche supérieure, ce qui nécessite une correction d'équilibre par l'utilisateur.
Patent CA-2685723-A1 (CA)
Inventor: TUNG ROGER
IPC: C07B59/00
Filed: 2008-04-30
Abstract: Cette invention concerne de nouveaux composés de morphinane et leurs dérivés, des sels acceptables du point de vue pharmaceutique, des solvates et leurs hydrates. Cette description propose également des compositions comportant un composé de cette description et l'utilisation de telles compositions dans des procédés de traitement de maladies et d'affections qui sont traitées avantageusement par l'administration d'un agoniste de récepteur s1 qui a également une activité d'antagoniste de NMDA.
Patent CA-2688395-A1 (CA)
Inventor: WASLEY JAN W F
IPC: A01N43/42
Filed: 2008-06-06
Abstract: The invention provides a novel chemical series of formula (I), as well as methods of use thereof for binding to the benzodiazepine site of the GABAA receptor and modulating GABAA, and use of the compound of formula (I) in the manufacture of a medicament for the treatment of GABAA receptor associated disorders. The invention further provides a method of modulation of one or more GABAA subtypes in an animal comprising administering to the animal an effective amount of a compound of formula (I).
Patent CA-2690534-A1 (CA)
Inventor: LIND WILLIAM H
IPC: E21B10/46
Filed: 2010-01-19
Abstract: Matrix drill bits and other downhole tools may be formed with one or more layers of hard materials disposed on exterior portions thereof. Exterior portions of used rotary drill bits or other downhole tools may be measured using three dimensional (3D) scanning techniques or other techniques to determine specific locations of undesired abrasion, erosion and/or wear. During the design of a new rotary drill bit or other downhole tool, computational flow analysis techniques may be used to determine potential locations for excessive erosions, abrasion, wear, impact and/or fatigue on exterior portions of the rotary drill bit or other downhole tools.  One or more layers of hard material may be disposed at such locations on exterior portions of matrix bit bodies and other matrix bodies based on analyzing exterior portions of used downhole tools and/or computational flow analysis.
Patent CA-2691569-A1 (CA)
Title: Systeme de degivrage ou de desembuage d'un instrument optique et dispositif d'acquisition d'images equipe d'un tel systeme
Inventor: DUCHAYNE LAURENCE
IPC: B64D47/08
Filed: 2008-06-19
Abstract: L'invention concerne un système de désembuage ou de dégivrage d'un instru ment optique comprenant un boîtier de protection (1 ). Selon l'invention, ce système comprend : un hublot (2) recouvert sur au moins une de ses faces pa r un film conducteur thermique (7) placé en bordure de la zone utile de cet hublot (2), le hublot étant destiné à être monté sur le boîtier de protectio n (1 ), des éléments chauffants (8) destinés à être placés en contact avec l e film pour chauffer ce film, et un circuit d'alimentation électrique (9, 10 ) des éléments chauffants (8).
Patent CA-2693411-A1 (CA)
Title: Amplifier with a quadrature amplitude modulation (qam) modulated and a continuous wave automatic gain control (agc) circuit
Inventor: AO JIENING
IPC: H03G3/20
Filed: 2008-07-22
Abstract: The present invention is directed to systems and methods for providing an AGC  circuit for maintaining a constant output power level from an amplifier. More specifically, the AGC circuit includes a circuitry for determining whether an input signal is a QAM or a CW signal. A QAM/CW gain switch is then controlled depending upon the input signal. Depending upon the mode of the QAM/CW gain switch, the AGC circuit either attenuates the power level of the signal or bypasses the signal. The bypassed or attenuated signal is then compared to a reference signal so that the AGC  circuit produces an adjusting voltage accordingly. The amplifier finally receives the adjusting voltage and attenuates the output power level of the signal.
Patent CA-2693788-A1 (CA)
Inventor: TAYLOR CHARLES KENNETH
IPC: C09K23/42
Filed: 2008-08-04
Abstract: A surfactant of formula (1) A surfactant of formula 1 (Rf-A)a- Q- ([B]k-R)b Formula 1 wherein a and b are each independently 1 or 2; R f is a linear or branched perfluoroalkyl radical having from 2 to about 20 carbon atoms, optionally interrupted with at least one oxygen; R is a C1 to C20 linear, branched or cyclic alkyl, or a C6 to C10 aryl; B is -(CH2CHR1O)x-, k is 0 or 1, x is 1 to about 20, A is -(CH2)m[(CHR1 CH2O)]s -[(CH2)m (CH)t CHOH(CH2)m]e-, wherein each m is independently 0 to 3, s is 0 to about 30, t is 0 or 1, and e is 0 or 1, R is H or CH3, Q is: -OP(O)(O-M+)(O)-, -O-, -S-(CH2)m-C(O)-O-, -SO2-O- -CH2CH2O-C(O)CH2C(OH)(V)CH2C(O)O-; -(CH2CH2O)x CH2CH(OH)-(CH2CH2O).chi.-(CH2)m-Si[OSi(R2)3]2 -, -SO2NR2- -(CH2CH2O)Z C(O)CH(SO3-M+)CH2C(O)(OCH2CH2)Z -wherein z is 1 to about 15, or a bond when s is a positive integer, V is -C(O)OR3 and R is H, CH3 or R f; R2 is C1 to C4 alkyl, and M+ is a Group 1 metal or an ammonium (NH x R2y)+ cation wherein x + y = 4, and R2 is C1 to C4 alkyl, provided that when Q is -OP(O)(O-M+)(O)- or when Q is --(CH2CH2O)Z-C(O)CH(SO3-M+)CH2C(O)(OCH2CH2)Z- then at least one of s or e is a positive integer.
Patent CA-2694051-A1 (CA)
Inventor: HOUBEN RENE JOS
IPC: B01J2/00
Filed: 2008-07-07
Abstract: The invention relates to a method of generating a multicomponent particle comprising: and a multicomponent particle generating system comprising: a first nozzle constructed to generate at least one isolated particle; a second nozzle arranged to generate a generally uninterrupted fluid jet without breaking up,- said first and second nozzles arranged to have said isolated particle collide with the fluid jet so as to combine said particle with fluid of the second fluid jet, for providing a multicomponent particle; and a collector by which said isolated particles can be captured after collision with the fluid jet.
Patent CA-2695952-A1 (CA)
Inventor: GEORGIEVA RADOSTINA
IPC: B01J13/14
Filed: 2008-07-14
Abstract: A method for forming micro-particles is provided. The method includes the steps of: - providing a first solution which includes at least an anion; - providing a second solution which includes at least a cation; -mixing the first solution with the second solution in presence of at least a first compound for forming porous templates, wherein the porous templates are formed by precipitation of a salt which includes the anion and the cation and wherein the first compound is at least partially incorporated in the porous templates; and - at least partially cross-linking the first compound in the porous templates.
Patent CA-2695967-A1 (CA)
Inventor: WURTZEL KENNETH C
IPC: C08K3/00
Filed: 2008-08-25
Abstract: A blend comprising a) at least one aromatic nylon with or without inorganic nano-particles and b) at least one aliphatic/aromatic nylon comprising aromatic groups along the polymer backbone in an amount effective to prevent crystallization of the aromatic nylon. The blend reduces crystallization and resulting haze in multilayered products such as bottles, particularly in multilayered products are subjected to steam autoclave sterilization or retorting.
Patent CA-2697255-A1 (CA)
Inventor: CANNELL MATTHEW
IPC: A61B17/16
Filed: 2008-08-22
Abstract: A device and method for cutting and collecting bone debris. The device comprises a receptacle having an opening, the receptacle opening being disposed with respect to a cutting tool such that, in use, bone debris produced by the cutting tool is received by the receptacle. The opening of the receptacle may have dimensions corresponding to those of the cutting tool. The receptacle may be shaped so that it does not extend beyond the outer periphery of the cutting tool.
Patent CA-2699494-A1 (CA)
Inventor: CRANOR EARL
IPC: F21K2/00
Filed: 2008-09-12
Abstract: A chemiluminescent system and device is disclosed wherein a first polymeric sheet having a shaped cavity therein is sealed around its periphery to a second polymeric sheet and the cavity contains a cured PVC plastisol having admixed an oxalate solution and finely divided semiconductor laser crystals and a sealed receptacle containing a liquid component of a chemiluminescent activator. Placed over the plastisol or container is a light filter having a dye or dyes, pigment or pigments compounded into the filter, the dyes or pigments are chosen from those that absorb certain parts of the spectrum such that all light emissions up to 1050nm are absorbed and anything beyond 1050nm is transmitted. The devices generate a chemiluminescent light at wavelengths chosen to stimulate the semiconductor laser crystals.  The semiconductor laser crystals absorb the chemiluminescent light and re-emit energy at wavelengths in the IR.
Patent CA-2701608-A1 (CA)
Inventor: TAMADA KOJI
IPC: C07K16/28
Filed: 2008-10-03
Abstract: The present invention relates to compositions comprising an agent which activates herpes virus entry mediator (HVEM). The present invention also relates to compositions comprising an agonist of HVEM. The present invention also relates to methods of stimulating erythropoiesis in a mammal, comprising administering to a mammal a composition comprising an agent which activates HVEM, or is an agonist of HVEM. The present invention also relates to methods for treating an anemic disorder, comprising administering to a mammal suffering therefrom an agent which activates HVEM.
Patent CA-2702687-A1 (CA)
Title: Water- and oil-repellent
Inventor: JIN JI-SHAN
IPC: C08F220/24
Filed: 2008-08-08
Abstract: Disclosed is a water-repellent oil-repellent agent obtained by adding a blocked isocyanate into an aqueous dispersion of a fluorine-containing copolymer at a weight ratio of 0.05-3.0 relative to the solid content in the aqueous dispersion. The fluorine-containing copolymer contains, as copolymerization units, (a) a perfluoroalkylalkyl (meth)acrylate represented by the following general formula: C n F2n+1C m H2m OCOCR=CH2 (wherein R represents a hydrogen atom or a methyl group, n represents 4, 5 or 6, and m represents 1, 2, 3 or 4), (b) a benzyl (meth)acrylate, (c) a fluorine-free polymerizable monomerother than benzyl(meth)acrylates and (d) a crosslinkable group-containing polymerizable monomer.
Patent CA-2702862-A1 (CA)
Inventor: UNCITI-BROCETA ASIER
IPC: A61K9/127
Filed: 2008-10-17
Abstract: This invention relates to cationic lipids. More particularly the invention relates to biodegradable cationic lipids having a plurality of cationic headgroups and one or more lipophilic tail groups. The lipids are of utility in various applications, and in particular in permitting transfection of molecules, and in particular DNA  and RNA, into cells. As such the lipids have specific utility in the field of gene therapy as well as other applications such as delivery of small molecules into cells, detergents, and metal ion complexation for medical or industrial applications.
Patent CA-2706929-A1 (CA)
Inventor: KIYOTO TARO
IPC: A61P31/04
Filed: 2008-11-25
Abstract: Disclosed is 1-(2-(4-((2,3-dihydro(1,4)dioxino(2,3-c)pyridin-7-ylmethyl)amino)piperidin-1-yl)ethyl)-7-fluoro-1,5-naphthyridin-2(1H)-one monohydrate, which has strong antibacterial activity. The compound is highly safe and useful as an original drug for pharmaceutical preparations. Also disclosed is a method which is useful for producing 1-(2-(4-((2,3-dihydro(1,4)dioxino(2,3-c)pyridin-7-ylmethyl)amino)piperidin-1-yl)ethyl)-7-fluoro-1,5-naphthyridin-2(1H)-one monohydrate.
Patent CA-2708140-A1 (CA)
Title: Curable benzoxazine macromonomers, their preparation and cured products thereof
Inventor: TADEN ANDREAS
IPC: C08L101/00
Filed: 2008-12-02
Abstract: The invention relates to a curable benzoxazine macromonomer containing at least 3 benzoxazine rings and at least one aliphatic, heteroaliphatic, araliphatic, heteroaraliphatic, aromatic or heteroaromatic fragment comprising a shortest atom chain containing at least 40 consecutive atoms betwen two benzoxazine nitrogen atoms or between two benzoxazine oxygen atoms, and said atom chain must not include any oxazine ring atoms ('soft fragment'). The invention further relates to cured products made thereof and a method or producing the same.
Patent CA-2708147-A1 (CA)
Inventor: SEMLER ERIC J
IPC: A61L27/36
Filed: 2008-12-04
Abstract: The invention is directed toward a cartilage repair assembly (10) comprising a shaped allograft construct comprising a cylindrical mineralized cancellous bone base member (12) and a demineralized cancellous bone cap member (20) having a cylindrical top portion (22) and a stem (26) extending from the top portion (22) mounted to the bone base member (12). The base member (12) has a central bore (14) and a transverse bore (16) which intersects the central bore (14) and the cap member stem (26) has a through-going bore (28) which is aligned with the base member transverse bore (16) when the stem (26) is mounted in the central bore (14) to receive a pin member (30). Milled cartilage particles having a size ranging from 10 to 212 microns are mixed with a biocompatible carrier and a cartilage growth factor, with the mixture being infused in the cap member (20) to generate cartilage growth.
Patent CA-2708215-A1 (CA)
Title: Safety gate system for a subway platform
Inventor: SCREMIN FRANCO
IPC: E06B11/02
Filed: 2010-06-02
Abstract: A security gate system for subway platforms where sliding gates are mounted to header assemblies so as to slide between open and closed positions to allow or block passage to subway users is described herein.
Patent CA-2710139-A1 (CA)
Inventor: DEAN RICHARD F
IPC: G01S19/12
Filed: 2008-12-18
Abstract: Systems and methods disclosed herein generate pseudo pilot signals including PN phase offsets corresponding to a plurality of pseudo base stations. The pseudo base stations are (1) a plurality of non-physical base stations, and/or (2) physical base stations outside the reception range of the mobile device. The pseudo pilot signals are combined with communication signals from a physical base station to form a series of composite signals. The composite signals are transmitted for reception by a wireless mobile device and are used to determine the location of the mobile device.
Patent CA-2711049-A1 (CA)
Title: Drive joints and use of said drive joint
Inventor: LUND TERJE
IPC: F16D3/224
Filed: 2008-12-15
Abstract: A drive joint for transmission of rotary motion between a drive unit a propeller shaft with a propeller for propulsion of a boat, where the drive joint (1) comprises a flexible joint (3) which is enclosed by a housing (2) and is designed to sustain thrust forces from the propeller during operations. At the exit shaft (4) of the joint (1) an attachment ring (16) is attached at the inner or free end of the shaft (4) and is dimensioned in order to sustain full forces from the propeller during operations. The housing (2) is provided with an opening (17) above the inner or free end of the exit shaft (4) for direct access to the locking ring (16) during assembly and disassembly of the drive joint.
Patent CA-2712266-A1 (CA)
Inventor: MERLA BEATRIX
IPC: A61P29/00
Filed: 2009-01-15
Abstract: The invention relates to substituted sulfonamide derivatives of the general formula (I'); processes for their preparation, medicaments containing these compounds, and the use of substituted sulfonamide derivatives for the preparation of medicaments