baber/WOPTO huggingface dataset:
Patent CA-2552108-A1 (CA)
Title: Cutting element structure for garden trimmer
Inventor: GUERRA LAURO
IPC: A01D34/84
Filed: 2006-07-12
Abstract: The cutting element structure for a garden trimmer comprises one or more elongate cutting elements which at one of their ends present a body pivotable to the trimmer head.
Patent CA-2553749-A1 (CA)
Title: Composition de verre silico-sodo-calcique
Inventor: MAQUIN BERTRAND
IPC: C03C4/08
Filed: 2005-01-27
Abstract: L~invention se rapporte à une composition de verre clair de type silico-sodo - calcique absorbant les rayonnements ultraviolets, qui comprend les agents absorbants optiques ci-après dans une teneur variant dans les limites pondérales suivantes : Fe2O3 (fer total) 0,01 à 0,15% V2O5 (vanadium total) 0,11 à 0,40% MnO (manganèse total) 0,05 à 0,40% et qui présente pour une épaisseur de 3mm une transmission ultraviolette inférieure ou égale à 40% et des coordonnées chromatiques (a*,b*) comprises entre -3 et 3. Elle concerne également l~objet en verre creux ou plat, obtenu à partir de la composition précitée.
Patent CA-2554037-A1 (CA)
Title: Fluid polyester moulding masses
Inventor: BRUCHMANN BERND
IPC: C08L67/02
Filed: 2005-02-02
Abstract: The invention relates to thermoplastic moulding masses, containing A) 10 to 99.99 wt. % of at least one thermoplastic polyester, B) 0.01 to 50 wt. % of a hyperbranched polycarbonate, having a hydroxyl number of 1 to 600 mg KOH/g polycarbonate (according to DIN 53240, part 2) and C) 0 to 60 wt. % of other additives, the sum of the weight percentages of the constituents A) to C) being equal to 100 %.
Patent CA-2556609-A1 (CA)
Inventor: FRITSCHI HUBERT
IPC: E04B1/94
Filed: 2006-08-22
Abstract: A construction element for heat and/or noise insulation between two construction parts is provided, and includes an insulating body (2) to be arranged between the two construction parts and a fire protection element (4, 5), with the fire protection element having a weather or aging protection in the form of a cover.
Patent CA-2558654-A1 (CA)
Title: Synthesis of 2-methyl-4-(4-methyl-1-piperazinyl)-10h-thieno[2, 3-b][1,5]benzodiazepine and salts thereof
Inventor: LUDESCHER JOHANNES
IPC: C07D495/04
Filed: 2005-03-17
Abstract: The invention belongs to the field of organic chemistry and relates to a new process for the purification of olanzapine comprising preparation of acid addition salts of olanzapine and transformation thereof into a pharmaceutically acceptable pure and discoloured final product. The present invention also relates to new processes for the preparation of pure olanzapine.
Patent CA-2559824-A1 (CA)
Title: Method of making 7-(4-bromobutoxy)-3,4-dihydrocarbostyril
Inventor: HILDESHEIM JEAN
IPC: A61K31/4706
Filed: 2005-02-07
Abstract: The invention encompasses synthesizing 7-(4-bromobutoxy)-3,4-dihydrocarbostyril by mixing 7-hydroxy-tetrahydroquinolinone, dibromobutane, and at least one base to form a reaction mixture; heating the reaction mixture; cooling the reaction mixture; and isolating the 7-(4-bromobutoxy)-3,4-dihydrocarbostyril from the reaction mixture. The invention also encompasses using phase transfer catalysts during the reaction.
Patent CA-2566330-A1 (CA)
Inventor: WALLACE MARK S
IPC: H04L27/26
Filed: 2005-04-29
Abstract: Selon cette invention, une entité émettrice effectue un traitement spatial sur des symboles de données pour chaque sous-bande à l'aide d'une matrice en mode propre, une matrice d'orientation, ou une matrice d'identité pour obtenir des symboles à traitement spatial pour la sous-bande. Les symboles de données peuvent être envoyés sur des canaux spatiaux orthogonaux à l'aide de la matrice en mode propre, sur des canaux spatiaux différents à l'aide de la matrice d'orientation, ou à partir de différentes antennes d'émission à l'aide de la matrice d'identité. L'entité émettrice effectue également une formation de faisceau sur les symboles à traitement spatial, dans le domaine fréquentiel ou le domaine temporel, avant la transmission depuis les multiples antennes d'émission. Une entité réceptrice effectue le traitement complémentaire pour récupérer les symboles de données envoyés par l'entité émettrice. L'entité réceptrice peut dériver une matrice de filtres spatiaux pour chaque sous-bande en fonction d'une matrice de réponse de canal MIMO pour cette sous-bande et effectuer un traitement spatial de récepteur pour la sous-bande à l'aide de la matrice de filtres spatiaux.
Patent CA-2567249-A1 (CA)
Inventor: SATOW PHILIP MAXWELL
IPC: A61K45/06
Filed: 2005-04-18
Abstract: The present invention relates to combinatorial therapies for treating anxiety, depression or psychotic conditions using a lithium salt and a psychoactive drug selected from the group consisting of serotonin reuptake inhibitor, a 5HT2 receptor antagonist, an anticonvulsant, a norepinephrine reuptake inhibitor, an .alpha.-adrenoreceptor antagonist, an NK-3 antagonist, an NK-1 receptor antagonist, a PDE4 inhibitor, an Neuropeptide Y5 Receptor Antagonists, a D4 receptor antagonist, a 5HT1A receptor antagonist, a 5HT1D  receptor antagonist, a CRF antagonist, a monoamine oxidase inhibitor, a sedative-hypnotic drug, and an atypical antipsychotic.
Patent CA-2567295-A1 (CA)
Inventor: PERRY LAMAR
IPC: A24D3/16
Filed: 2005-04-29
Abstract: A smoking article includes a filter element having MCM-41 as a mesoporous molecular sieve. Also, a smokable article includes a smokable material and a wrapping paper having MCM-41 as the mesoporous molecular sieve. The mesoporous molecular sieve may be used in combination with charcoal or impregnated with copper oxide to further enhance filtration.
Patent CA-2568514-A1 (CA)
Title: Display of enhanced content
Inventor: AUWENS JOHANNES CORNELIS LEONA
IPC: H04N5/00
Filed: 2005-05-20
Abstract: A decoder for use in an interactive television system in which items of enhanced content can be presented to users, the decoder comprising: a receiver for receiving enhanced content data, a signal comprising timing indications and a video stream; a memory for storing enhanced content data received by the receiver and a timing schedule indicating timings associated with the enhanced content data; a timer; playout means for presenting the video data to a user, and being responsive to the timer for presenting the enhanced content data stored in the memory to a user in accordance with the state of the timer and the timing schedule; and synchronising means for synchronising the timer in accordance with the received timing indications.
Patent CA-2571073-A1 (CA)
Title: Method of encoding and decoding adaptive to variable code rate using ldpc code
Inventor: CHUNG KYU HYUK
IPC: H03M13/00
Filed: 2005-06-24
Abstract: A variable code rate adaptive encoding/decoding method using LDDC code is disclosed, in which an input source data is encoded using the LDPC (low density parity check) code defined by a first parity check matrix configured with a plurality of submatrices. The present invention includes the steps of generating a second parity check matrix corresponding to a code rate by reducing a portion of a plurality of submatrices configuring a first parity check matrix according to the code rate to be applied to encoding an input source data and encoding the input source data using the second parity check matrix.
Patent CA-2574834-A1 (CA)
Inventor: SMITHERS MICHAEL JOHN
IPC: H04S3/02
Filed: 2005-07-13
Abstract: Procédé servant à combiner des canaux audio afin de produire un canal audio combiné et consistant à appliquer de façon dynamique un ou plusieurs réglages de temps, de phase, d'amplitude ou de puissance à ces canaux, au canal combiné ou à la fois aux canaux et au canal combiné. Un ou plusieurs de ces réglages sont contrôlés au moins en partie par une mesure d'événements auditifs dans un ou plusieurs de ces canaux et/ou du canal combiné. Certaines applications consistent à présenter ce système audio à canaux multiples dans des cinémas ou des véhicules. L'invention ne concerne pas que des procédés, mais également des mises en application correspondantes de programme informatique et de dispositif.
Patent CA-2576862-A1 (CA)
Title: A process for producing pure form of 2-methyl-4-(4-methyl-1-piperazinyl)-10h-thieno[2,3-b][1,5]benzodiazepine
Inventor: SHASTRI JWALANT ASHESH
IPC: C07D243/10
Filed: 2004-07-14
Abstract: Disclosed is a process for producing pure form of 2-methyl-4-(4-methyl-1-piperazinyl)-10H-~thieno[2,3-b][1,5] benzodiazepine. The process comprises of reacting 2-(2-aminoanilino)-5-~methylthiophene-3-carbonitrile with N-methyl piperazine in conjunction with N-methylpiperazine acid salt, to produce 2-methyl-4-(4-methyl-1-piperazinyl)-10H-thieno[2,3-b][1,5] benzodiazepine. Also disclosed is a process for obtaining the Polymorphic Form I of 2-methyl-4-(4-methyl-1-piperazinyl)-10H-thieno[2,3-b][1,5] benzodiazepine by crystallizing the crude 2-methyl-4-(4-methyl-1-piperazinyl)-10H-thieno[2,3-b][1,5]  benzodiazepine in a mixture of solvents.
Patent CA-2577323-A1 (CA)
Title: Suturing instrument
Inventor: MERS KELLY WILLIAM C
IPC: A61B17/04
Filed: 2005-07-14
Abstract: The suturing instrument includes an elongate member (304) having an articulating distal portion (306) biased offset from the elongate member, and a sheath (380) slideably disposed about the elongate member. The user positions the sheath in contact with the articulating distal portion to actuate the distal portion relative to the elongate member. The articulating distal portion is pivotally coupled to the elongate member for improved maneuverability within the body of a patient during surgical procedures.
Patent CA-2582025-A1 (CA)
Title: Method for hydrogenation of .alpha.,.beta.-unsaturated carbonyl compounds
Inventor: LIST BENJAMIN
IPC: C07B35/02
Filed: 2005-09-27
Abstract: A method for the chemoselective hydrogenation of alpha, beta unsaturated carbonyl compounds is disclosed, in which compounds of the formula R4R3C-CR2-C(O)R1, wherein R1-R4 are as defined herein, are reacted with a hybrid donor to form a compound of formula R4R3CH-CH(R2)-C(O)R1, in which R1-R4 are as above. That method permits the selective hydrogenation of alpha, beta unsaturated aldehydes and ketones without the use of metal catalysts.
Patent CA-2582197-A1 (CA)
Title: System and method for combustion-air modulation of a gas-fired heating system
Inventor: SPECHT WERNER
IPC: F23N3/00
Filed: 2007-03-20
Abstract: A system and method for providing a gas-fired heating system with improved thermal efficiency includes modulating a quantity of combustion air flow to a combustion mixture in response to a measured change in fuel-gas pressure using a DC (e.g., brushless) motor to drive a combustion air blower. A pressure transducer in a manifold transporting fuel-gas into the combustion mixture outputs a signal proportional to the measured pressure to the motor. The motor speed and thus the resultant quantity of combustion air flow are modulated in proportion to the quantity of fuel-gas to the mixture. Accordingly, a constant fuel-gas to combustion air ratio is maintained. The system and method may further provide for adjusting the output signal to accommodate measured intake air temperature, and/or measured atmospheric pressure in order to maintain a constant, good thermal efficiency (preferably >= 80%) regardless of air temperature and altitude at the system's installation location.
Patent CA-2584979-A1 (CA)
Title: Indole and benzimidazole derivatives
Inventor: XIA YI
IPC: C07D235/14
Filed: 2005-10-14
Abstract: The present invention relates to new indole and benzimidazole compounds and pharmaceutically acceptable salts, esters or prodrugs thereof, compositions of the new compounds together with pharmaceutically acceptable carriers, and uses of the new compounds. The compounds of the invention have the following general formula (I).
Patent CA-2586551-A1 (CA)
Inventor: EICHLER DIETRICH
IPC: F26B11/04
Filed: 2005-11-08
Abstract: The invention relates to a rotary drum in which the hygienic status of pourable solids separated from liquid cattle manure is modified by aerobic heating in such a manner that said solids can be reused as bedding in cattle sheds. The object of the invention is to obtain a high loading factor amounting to 60-70% filling of the drum which is located horizontally for installation in an insulated container. In accordance with the invention, the loaded solid is kept in a chamber and is only transferred to the drum when there is no solid surrounding the chamber. The crucial element is a flap of the chamber which only opens and closes in this area. If there is any solid resting on the outside of the flap then opening of the flap is prevented.
Patent CA-2587621-A1 (CA)
Title: Process for transitioning between ziegler-natta-based and chromium-based catalysts
Inventor: HUSSEIN F DAVID
IPC: C08F2/34
Filed: 2005-12-21
Abstract: Embodiments of our invention relate to processes for transitioning among polymerization catalyst systems including processes for transitioning among olefin polymerization reactions using Ziegler-Natta catalysts systems and chromium-based catalyst systems. Among embodiments contemplated are a method of transitioning from a first catalyst to a second catalyst in an olefin polymerization reactor, comprising: adding to the reactor a deactivating agent (DA) selected from one of carbon monoxide, carbon dioxide, or combinations thereof; adding to the reactor a cocatalyst adsorbing agent (CAA), comprising an inorganic oxide selected from one of silica, alumina or combinations thereof; wherein the first catalyst comprises at least one conventional Ziegler-Natta catalyst, and a cocatalyst, wherein the second catalyst comprises at least one chromium-based catalyst, wherein the reactor is a gas-phase, fluidized bed reactor, and wherein the CAA is substantially free of transition metals. In another embodiment a method of transitioning from a first catalyst to a second catalyst in an olefin polymerization reactor is contemplated, comprising: adding a transition aid agent (TAA) wherein the TAA  is selected from one of alkoxylated amines, alkoxylated amides, or combinations thereof, wherein the first catalyst comprises at least one Ziegler-Natta catalyst comprising the catalyst, a cocatalyst and optionally a support, and the second catalyst comprises at least one chromium~based catalyst.
Patent CA-2587745-A1 (CA)
Inventor: GUERRA GINA
IPC: B32B15/08
Filed: 2005-11-15
Abstract: There is disclosed a laminate panel and a process for production thereof. The laminate panel comprises a core layer disposed between and bonded to each of a first metal layer and a second metal layer. The core layer comprises a porous layer substantially encapsulated by a thermoplastic resin. An advantage of the present laminate material is that it can withstand paint/bake cycles while maintaining a desirable balance of physical properties (e.g., peel strength, stiffness, impact resistance and the like). Another distinct advantage of the present laminate panel is its formability. This allows for the use medium or deep draw forming techniques to facilitate production of parts having a variety of shapes and radii (e.g., 90~ bends, draws, stretches, multi-shape configurations and the like) for vehicular applications.
Patent CA-2588372-A1 (CA)
Inventor: LAGRIMINI MARK L
IPC: A01H5/10
Filed: 2005-11-28
Abstract: The present invention relates to transgenic plants comprising an isolated DNA  molecule comprising a polynucleotide that encodes a nucleic acid that down-regulates an endogenous T6PP gene, wherein the polynucleotide is under the control of a promoter that is stress-inducible and is expressed predominantly in vegetative tissue. The promoter may also be developmentally expressed in maturing kernels. Expression of the polynucleotide results in the increased availability of carbon to developing florets/kernels when plants are subject to environmental stress, such as a water deficit. The DNA molecule of the invention thereby permits more photosynthate to be directed to the developing ovules/embryos resulting in stabilized yield in growing environments that are subject to periodic stress.
Patent CA-2588828-A1 (CA)
Inventor: ZUNIGA JUAN CARLOS
IPC: H04B15/00
Filed: 2005-11-29
Abstract: A Radio Resource Management (RRM) module (620) is provided to capture network topology information associated with a wirele communication network This information is transmitted to a Smart Antenna (SA) module (610) collocated within a network node Th SA module determines the appropriate direction, width and power of beams transmitted in the network The SA module adjusts the direction, width, and/or power of the beams accordingly A multi-purpose network node for communicating in a wireless communication network operates in a base station mode If the node detects a change in the network, it determines whether the change should trigger a change in operating modes If such a change is desired, the node switches between base station and wireless transmit/receive unit (WTRU) modes The node continues to operate in a WTRU  mode until another mode t.pi.gge.pi.ng event occurs In an alternate embodiment, the multi-purpose node operates in base station and WTRU modes simultaneously.
Patent CA-2590725-A1 (CA)
Title: Sex-specific automated sorting of non-human animals
Inventor: CUMMINGS CHRISTOPHER J
IPC: A01K67/027
Filed: 2005-12-02
Abstract: The present invention relates to populations of male and female non-human animals which can be induced to produce single sex populations, and which may comprise a heterologous gene of interest, preferably a neurodegenerative disease gene, which is expressed in a tissue specific manner. The invention also relates to methods for sorting a mixed population of non-human animal embryos and/or larvae into a single sex population.
Patent CA-2593777-A1 (CA)
Title: Anti-.alpha.9 integrin antibody and the use thereof
Inventor: KON SHIGEYUKI
IPC: G01N33/577
Filed: 2006-01-12
Abstract: An anti-mouse .alpha.9 integrin antibody, an anti-human .alpha.9 integrin antibody, a hybridoma cell producing any of the antibodies, a method of producing any of the antibodies and the hybridoma cell, and a pharmaceutical composition comprising any of the antibodies are provided. The anti-.alpha.9 integrin antibody exerts a therapeutic effect on cancer, for example proliferation and metastasis of a cancer cell, and an inflammatory disease, for example rheumatoid arthritis, osteoarthritis, hepatitis, bronchial asthma, fibrosis, diabetes, arteriosclerosis, multiple sclerosis, granuloma, an inflammatory bowel disease (ulcerative colitis and Crohn's disease), an autoimmune disease and the like by inhibiting the .alpha.9 integrin function.
Patent CA-2598583-A1 (CA)
Title: Concrete cooling injection unit and method of injecting a coolant into a concrete mixture
Inventor: GARNETT ANDREW M
IPC: B01F23/70
Filed: 2006-02-22
Abstract: A method and apparatus for cooling a mixture with an injection system. The injection system is adjustable to accommodate the relative position and particular specifications of a given container (e.g., concrete mixer). In one embodiment, the injection system is operable to inject a coolant directly into the mixture while in the mixing process.
Patent CA-2598974-A1 (CA)
Title: Peak flow meter
Inventor: NUTTALL MICHAEL
IPC: A61B5/087
Filed: 2006-03-16
Abstract: A peak flow meter is described with a body having a sample channel and at least one bypass channel. One of at least two flow range scales may be selected using a flow range selector to adjust the sensitivity of the peak flow meter. A flow range selection indicator provides visual reference as to which flow range scale has been selected. A peak flow calculator used in cooperation with zone indicators on the peak flow meter permits a user to customize the peak flow meter for that user's predicted personal best exhalation range.
Patent CA-2599075-A1 (CA)
Inventor: REYES LOIDA GUZMAN
IPC: A61F13/56
Filed: 2007-08-28
Abstract: An absorbent article is provided with a chassis and at least one stretch ear extending from the chassis. The stretch ear has plural segments separable from one another, each of the segments having a fastener portion. The at least one stretch ear is configured such that a user of the absorbent article can fasten the stretch ear with the plural segments together or a user can alternatively separate the plural segments of the stretch ear and fasten the stretch ear with the plural segments separated from one another.
Patent CA-2599243-A1 (CA)
Title: Dental illumination device with single or multiple total internal reflectors (tir)
Inventor: WEST JOHN
IPC: A61C3/00
Filed: 2005-12-21
Abstract: The present invention relates generally to a device that attaches to one or more Light Emitting Diode (LED) light source(s) to transmit and distribute light energy simultaneously across the arches of upper and lower teeth for dental tooth whitening and photo initiation of light curing resins while at the same time retaining the benefits of the light source(s) to be used for individual tooth whitening and curing.
Patent CA-2599334-A1 (CA)
Title: Emplatre externe contenant du flurbiprofene
Inventor: SUGAWARA TAKAYA
IPC: A61K47/44
Filed: 2005-02-28
Abstract: La présente invention concerne un emplâtre externe induisant une absorption percutanée, comprenant un support et, superposée sur ce dernier, une couche adhésive sensible à la pression, qui contient, en tant que composants principaux, un copolymère séquencé styrène-isoprène-styrène (SIS), une résine d~adhérence et un agent de dérésinage, auxquels on ajoute du flurbiprofène en tant que principe actif. Cet emplâtre externe contenant du flurbiprofène assure une libération stable du flurbiprofène pendant une période de temps prolongée ; il possède d~excellentes propriétés sur le plan de la stabilité de la préparation pharmaceutique, ce qui permet d~assurer une libération médicamenteuse extrêmement améliorée.
Patent CA-2606568-A1 (CA)
Title: Ligator
Inventor: CHAMI SALAH
IPC: A61B17/12
Filed: 2005-05-09
Abstract: An apparatus applicable for the ligation of internal tissue in a created or natural cavity in animals or in the human body fx varicose veins in the gullet or a duodenal diverticulum by means of an elastic band (19) while observing the legations through an endoscope comprises : an automatic trigger unit (1) mounted firmly on the handle of the endoscope which subsequently can release a number of elastic bands (19) with the aid of a single stranded trigger cord (11). Hereby is achieved that only a single elastic band (19) is released for each ligation and the establishment of an one-man-operated equipment.
Patent CA-2606705-A1 (CA)
Inventor: BENOLIEL JOEY
IPC: A47C7/00
Filed: 2007-10-12
Abstract: Various combinations of chairs and complementary bedding are disclosed. The chair and bedding have corresponding patterns. In some cases, the patterns are the same.  In some embodiments, the chair includes one more compartments for storing the bedding. In some embodiments, the compartments may be sized or otherwise adapted for storing specific bedding component. In another aspect, the invention provides a furnishing system with an item of furniture and bedding that have corresponding patterns. The item of furniture may be a form of seating device.
Patent CA-2607495-A1 (CA)
Inventor: BLAGOJEVIC VLADIMIR
IPC: G06F17/00
Filed: 2006-02-22
Abstract: A system and method for representing an application component of a component-based application. The application component is described by a component definition for referencing the application component at runtime. The component definition comprises at least one string. The system comprises a runtime environment for executing the component-based application. The runtime environment comprises computer-executable code for: accepting as input at least one component definition describing the application component; and defining a simplified data structure to represent the application component in which the at least one string is replaced with a respective unique value.