baber/WOPTO huggingface dataset:
Patent CA-2431815-A1 (CA)
Title: Combined organic/inorganic polyols in waterborne film-forming compositions
Inventor: KLANICA JOSEPH A
IPC: C09D175/04
Filed: 2001-12-21
Abstract: A water dispersible polyurethane dispersion suitable for use as a curable film-forming composition is provided wherein the dispersion comprises, in water, the reaction product of (i) an acrylic polyol having hydrophilic groups, (ii) a polyol hydrosilylation reaction product of an alkylpolysiloxane and an unsaturated hydroxyalkyl compound, and (iii) a polyisocyanate component.  Preferably, the acrylic polyol comprises a copolymer containing aromatic groups and having a glass transition temperature of at least about 0~C.
Patent CA-2436449-A1 (CA)
Inventor: BAKER JACK T
IPC: D21C7/14
Filed: 2003-08-05
Abstract: A screen panel for a wood-chip digester, comprises a screen plate having a plurality of slots therein that are curved in the form of an arc. Each slot has a generally parallel-sided middle portion in the middle of the thickness of the screen plate, which middle portion has a width in the range of from 3 mm to 10 mm, and a portion that tapers out at an angle on each side of the middle portion, at a half angle in the range of from 10° to 20°, for approximately one quarter of the thickness of the plate. All of the slots have their concave sides facing in the upstream direction of chip flow in the digester.
Patent CA-2437502-A1 (CA)
Title: Solid-bowl screw centrifuge
Inventor: HORSTKOETTER LUDGER
IPC: B04B1/20
Filed: 2001-10-23
Abstract: The invention relates to a solid-bowl screw centrifuge, comprising the following: - a centrifugal drum with a drum casing (1) and a screw (2) comprising a screw body (3), which is surrounded by a screw blade (4) that forms several screw spirals, a conveyer path for transporting a material to be centrifuged being formed between the screw spirals; an inlet (12) into the centrifugal drum for the material to be centrifuged; at least one solid matter discharge and at least one liquid outlet (16). The invention is characterised in that a stack (9) of discs (11) is located in the centrifugal drum, the drum chamber (6) is sealed axially by a drum casing (1), the stack of discs (11) is located in a cylindrical section of the drum chamber with a substantially constant diameter and that the stack of discs (11) is mounted directly upstream of the liquid outlet (16), lying adjacent to and/or on the drum cover (7).
Patent CA-2439520-A1 (CA)
Title: Photo-activated pro-fragrances
Inventor: MIRACLE GREGORY SCOT
IPC: A61Q19/10
Filed: 2002-03-27
Abstract: The first aspect of the present invention relates to a photo-activated pro- accord conjugate having the formula (I), wherein [PHOTO] is a photo-labile unit which upon exposure to electromagnetic radiation is capable of releasin g a pro-accord unit; X is a heteroatom selected from oxygen, nitrogen, sulfur; R1 and R2 are moieties when taken together comprise an aldehyde or a ketone fragrance raw material, and R3 comprises a fragrance raw material alcohol, amine, or thio compound.
Patent CA-2439560-A1 (CA)
Title: Device for cleaning teeth
Inventor: TRAWINSKI PETER
IPC: A46B5/00
Filed: 2001-03-14
Abstract: The invention relates to a device for cleaning teeth. The invention relates particularly to a hand piece in an electric teeth cleaning device comprising a coupling part for coupling various cleaning tools, a drive mechanism for driving the coupled cleaning tools and a control device for controlling the drive mechanism. The invention also relates to said cleaning tools. According to the invention, the hand piece contains an electronic operating lock device which is released only when the cleaning tool is coupled to the hand piece by a coded releasing element disposed on the cleaning tool.
Patent CA-2440685-A1 (CA)
Inventor: BEERENDS JOHN GERARD
IPC: G10L19/00
Filed: 2002-03-01
Abstract: Des procédés et dispositifs de mesure objectifs destinés à prévoir la qualité de perception de signaux vocaux dégradés dans des systèmes de traitement/transport peuvent présenter des résultats de prévision réduits pour des signaux dégradés comportant des parties très faibles ou silencieuses. L'invention vise à apporter une amélioration auxdits procédés et dispositifs par application d'une première étape de mise à l'échelle dans une phase de pré-traitement avec un premier facteur de mise à l'échelle (S(Y+.DELTA.), ledit facteur étant une fonction de la valeur réciproque de la puissance du signal de sortie augmentée d'une valeur de réglage (.DELTA.), et d'une deuxième étape de mise à l'échelle avec un deuxième facteur de mise à l'échelle (S?.alpha.¿(Y+.DELTA.); S?.alpha.i¿(Y+.DELTA.¿i?), avec i=1, 2), ledit facteur étant essentiellement égal au premier facteur de mise à l'échelle élevé à un exposant ayant une valeur de réglage (.alpha.) entre zéro et un. La deuxième étape de mise à l'échelle peut être effectuée dans différentes positions du dispositif. Les valeurs de réglage sont réglées au moyen de signaux de test avec des indices de qualité subjectifs définis précisément.
Patent CA-2441190-A1 (CA)
Inventor: KLIMOWICZ MICHAEL A
IPC: A61M11/00
Filed: 2002-03-08
Abstract: L'invention porte sur un procédé de transformation d'un liquide en aérosol utilisant un générateur d'aérosols (16) présentant une plaque (20) percée de multiples ouvertures et un élément piézo-électrique (22) faisant vibrer la plaque (20). Le liquide étant fourni à la plaque (20), on excite l'élément piézo-électrique (22) à une fréquence initiale pour faire vibrer la plaque (20), puis on règle le niveau de puissance pour faire vibrer la plaque à sa fréquence de résonance instantanée pendant la production de l'aérosol à partir du liquide.
Patent CA-2446710-A1 (CA)
Title: Cigarette monitoring
Inventor: READ GRAHAM ALBERT
IPC: G08C17/00
Filed: 2002-06-05
Abstract: A cigarette monitoring device capable of monitoring individual smoking behaviour and particularly smoke deliveries and of communicating this and other information to a remote location and/or the consumer. The device comprises a cigarette monitoring means, fluid-flow pressure drop and smoke density detection means, data transmission means, data receiving and processing means, as well as means to display the processed data. Display means of the invention may display information that is of interest to the smoker and may offer a direct sales service to the consumer.
Patent CA-2447446-A1 (CA)
Title: Machine pour couper les contre-plaques
Inventor: HEINER ARMIN
IPC: B27L5/06
Filed: 2002-03-12
Abstract: Dans les machines à couper les contre-plaqués, la lame est toujours montée de manière que son tranchant soit parallèle au plan de la table dans laquelle une poutre en bois peut être maintenue serrée. Il n'est de ce fait pas possible ou uniquement avec une grande complexité technique, de procéder à des ajustements à la forme de la poutre en bois, qui est par ex. conique dans certains types de bois, ou au cours de la veinure, afin d'obtenir une vue en coupe optimale et par conséquent la meilleure qualité de contre-plaqué possible. L'invention vise à mettre au point une machine pour couper les contre-plaqués qui permette d'effectuer des ajustements simples à la forme de la poutre en bois ou pour influer sur la vue en coupe. A cet effet, le chariot porte-outil (1) peut être placé de manière oblique par rapport au plan de la table (17), en formant l'angle (.alpha.). A cette fin, il est prévu au moins un assemblage articulé entre la structure porteuse (6) et les éléments de guidage (5), montés sur des rails (3), de manière à se déplacer en va-et-vient.
Patent CA-2447742-A1 (CA)
Inventor: NAYRAC FREDERIC
IPC: B25C7/00
Filed: 2003-11-03
Abstract: The inserting device (3) of the assembly (1) of the invention comprises a wall-plug guide (31) and a contact foot (32). The boot (2) has a head (25) pierced by a through hole (21) for the wall-plug guide (31), a stock (27) provided with stiffeners (23), and a foot (26) pierced by a through hole (22) for the contact foot (32). The through hole (21) of the wall-plug guide (31) and the through hole (2) of the contact foot (32) act in combination to keep the boot (2) on the device (3). The invention applies well to compressed-gas operated fixing devices.
Patent CA-2447796-A1 (CA)
Inventor: LAZZERI PAUL A
IPC: A01H4/00
Filed: 2002-06-24
Abstract: L'invention concerne un milieu de régénération destiné à être utilisé dans la transformation du blé, lequel met en oeuvre du cuivre dans une concentration supérieure à 50 µM et égale ou inférieure à 300 µM ainsi qu'une hormone de croissance dans une concentration comprise entre 0,05 et 10 mg l-1. L'hormone de croissance est ajoutée au milieu de régénération si le tissu ou les cellules de blé n'ont pas été traités avec une hormone de croissance après l'induction de cals avant d'utiliser ce milieu de régénération du blé. L'invention concerne également un procédé de production d'une plante de blé transformée à l'aide de ce milieu de régénération.
Patent CA-2449069-A1 (CA)
Title: Container for transportation and/or maintenance of plants of medium and large size
Inventor: VENTURA RIBEIRO DE MATOS ANTON
IPC: A01G9/02
Filed: 2002-06-03
Abstract: The present invention has for object a container destined to plants of medium and large size, as well the respective method of manufacture, container that has a shape aiming at the economy of material, the structural reinforcement, in order to withstand the high mechanical demands - mainly during the transportation - and the ease of the transportation. The container is characterised in that the respective lateral part (12) is provided with two or more handles (121) whose upper part (1211) is tilted relatively to the axe (14) of the container, so that its more external portion is more proximal to the bottom (13) and its more internal portion is more proximal to the mouth of the container; in that the respective bottom (13) is provided with one or more incisions (131) substantially rectilinear, which in case of plurality are substantially parallel to each other, in which at least one of the respective extremes, and preferably both, emerges on the said lateral part (12); and in that the surface constituting the lateral part (12) is totally or partially grooved, the grooves (122) developing since the edge (11) - or, in the case of the handles, since their down part - until, at least, the bottom (13). The configuration is particularly adapted to the manufacture by blow moulding or rotomoulding, allowing for the use of recycled plastic materials or mixtures of materials including recycled materials.
Patent CA-2449257-A1 (CA)
Title: Internet advertisement system and method in connection with voice humor services
Inventor: RYOO CHAI MOK
IPC: G06Q30/02
Filed: 2001-05-23
Abstract: Disclosed are an Internet advertising system and a method connected to voice humor services. According to the invention, Internet advertisement is executed in the form of connecting voice humor with image advertisement or a web page.  The invention achieves improved advertising effects by displaying advertiser's image advertisement or by inducing Internet user to visit an advertiser's site while an Internet user listens to voice humor lasting about 10 seconds to 4 minutes. The invention has advantages of providing image advertisement on a full screen for a relatively longer period of time than the conventional advertisement using banners or E-mails. Voice humor has characteristics of targeting a wide range of consumers, being easily and quickly changed according to its fashion, and disappearing instantly its effect after being listen to. Therefore, voice humor can induce a great number of clicking and attract still more Internet users to the advertiser's site.
Patent CA-2455163-A1 (CA)
Title: Method for producing arachidonic acid in transgenic organisms
Inventor: PERNSTICH CHRISTIAN
IPC: C12N15/53
Filed: 2002-07-31
Abstract: The invention relates to a method for the production of arachidonic acid in transgenic organisms, especially in transgenic plants and yeasts. The invention also relates to DNA sequences coding for a protein with enzymatic activity of a .DELTA.5-desaturase from Phytophthera megasperma. The invention further relates to transgenic plants and plant cell and transgenic yeasts containing a nucleic acid molecule comprising a DNA sequence according to the present invention and having, on the basis thereof, an enhanced arachidonic acid synthesis in comparison with wild-type cells. The invention also relates to harvest products and propagating material of transgenic plants.
Patent CA-2460486-A1 (CA)
Inventor: HENNIG MICHAEL
IPC: A61K47/04
Filed: 2002-09-18
Abstract: The present invention is concerned with pseudopolymorphic forms of 1-(4-carbazolyloxy)-3[2-(2-methoxyphenoxy)ethylamino]-2-propanole(carvedilol) or of optically active forms of pharmaceutically acceptable salts thereof, processes for the preparation thereof and pharmaceutical compositions containing them.
Patent CA-2461824-A1 (CA)
Title: Nucleic acids encoding linked chromo/fluorescent domains and methods for using the same
Inventor: LUKYANOV SERGEY ANATOLIEVICH
IPC: C07K19/00
Filed: 2002-10-10
Abstract: Nucleic acid compositions encoding polypeptide products having at least two linked chromo/fluorescent domains, as well as the proteins encoded by the same, are provided. Also provided are the polypeptides encoded by the subjec t nucleic acids, as well as antibodies to the subject proteins and transgenic cells and organisms. The subject protein and nucleic acid compositions find use in a variety of different applications. Finally, kits for use in such applications, e.g., that include the subject nucleic acid compositions, are provided.
Patent CA-2462597-A1 (CA)
Title: Pneumatic tire
Inventor: WATANABE SUSUMU
IPC: B60C11/03
Filed: 2002-11-28
Abstract: A pneumatic tire, wherein at least one peripheral main groove (2) is provide d in a tread center area and inclined main grooves (3) inclined diagonal-outwa rd in a direction reverse to the specified rotating direction of the tire and reverse inclined main grooves (4) inclined diagonal-outward in a direction reverse to the inclination direction of the inclined main grooves are dispos ed on both sides of the peripheral main groove alternately in the circumferenti al direction of the tire, the inner ends of the inclined main grooves (3) are connected midway to the reverse inclined main grooves (4) in the area of 10 to 20% of a contact width from a tire center and the outer ends thereof are extended to shoulders, and the inner ends of the reverse inclined main groov es (4) are connected to the peripheral main groove (2) and the outer ends there of are connected midway to the inclined main grooves (3).
Patent CA-2464110-A1 (CA)
Inventor: SRIRAM SAPTHARISHI
IPC: H01L21/28
Filed: 2002-10-08
Abstract: L'invention concerne un motif élémentaire d'un transistor métallique à effet de champ (MESFET). Ledit motif cellulaire du MESFET comprend du carbure de silicium dopé delta comportant une source (13), un drain (17), et un portillon (24). Ledit portillon (24) est situé entre la source (13) et le drain (17) et s'étend sur une couche de canal dopé (16) d'un premier type de conductivité. Des zones de carbure de silicium adjacentes à la source (13) et au drain (17) s'étendent entre la source (13) et le portillon et entre le drain (17) et le portillon (24), respectivement. Les zones de carbure de silicium contiennent des concentrations de porteurs plus élevées qu'une concentration de porteurs de la couche de canal dopé (16). Lesdites zones sont séparées du portillon (24).
Patent CA-2464421-A1 (CA)
Inventor: HAMPL VLADIMIR JR
IPC: D21H27/00
Filed: 2002-10-18
Abstract: La présente invention concerne d'une manière générale des articles de fumeur présentant une émission réduire de monoxyde de carbone. Pour réduire l'émission de monoxyde de carbone, les papiers à cigarettes utilisés pour fabriquer l'article de fumeur présentent un grammage de fibre inférieur à environ 18 g/m?2¿. Les articles de fumeur fabriqués selon la présente invention peuvent ainsi présenter une émission de monoxyde de carbone inférieure à 18 mg par article de fumeur.
Patent CA-2466530-A1 (CA)
Title: Allogenic vaccine that contains a costimulatory polypeptide-expressing tumor cell
Inventor: NIELAND JOHN
IPC: A61P35/00
Filed: 2002-11-08
Abstract: The invention relates to the use of a tumor cell for producing a vaccine for the treatment or prophylaxis of tumors in patients, said tumor cell expressi ng a costimulatory polypeptide and said tumor cell and said patient having non- identical MHC molecules. The invention further relates to the use of a costimulatory polypeptide-expressing tumor cell for producing a vaccine for increasing the lytic activity of NK cells in the treatment or prophylaxis of a tumor in a patient that is allogenic with respect to the tumor cell.
Patent CA-2467526-A1 (CA)
Inventor: MARGALIT ELI
IPC: H05K5/00
Filed: 2002-06-03
Abstract: A casing structure for an electronic device comprises a carrier against which one or more of the devicve components may be fitted, the carrier having a first carrier face and a second carrier face, a first cover adapted to attach to the carrier to form a first enclosure over at least part of the first carrier face and a second c0ver adapted to attach to the carrier to form a second enclosure over at least part of the second carier face, wherein the carrier has a receptacle for receiving the first and second covers, the receptacle having a first recess for receiving a rim of the first cover and a second recess for receing a rim of te second cover, the receptable having in at least one of te first and secon recesses a cushioning layer for cushioning the cover received in the recess. An electronic device incorporating the casing structure is also described.
Patent CA-2467702-A1 (CA)
Title: Coupling system useful in placement of implants
Inventor: PEAVEY TODD A
IPC: A61F2/02
Filed: 2003-03-14
Abstract: A coupling device (1) is disposed at the distal end of an interventional delivery system (2) for coupling to an implant (3). The coupling device has a first (15) and second (15') prong connected at one end. The other end of the prongs open or close to release or trap an object, e.g., a bead (22) tethered from an implant. A slot (33) at the distal end of the coupling device allows extra degrees of flexibility for the coupling device.
Patent CA-2469741-A1 (CA)
Inventor: KANIE HIDEKI
IPC: F16B5/06
Filed: 2003-01-27
Abstract: The clip (1) comprises a hollow bushing (6) with a flange (10) and a shank (11), and a pin (5) with a shank (9) inserted into the bushing (6). The pin shank (9) is inserted into the bushing shank (11) to enlarge the bushing shank (11) so workpieces (2, 3) are connected to each other by the enlarged section of the bushing shank (26) and the bushing flange (10). A guide (13) extending from the end of the bushing shank so the pin shank is inserted into the bushing shank (11) without enlarging the bushing shank is formed in the end of the pin shank (5). The guide (13) has a large diameter section (14) larger than the end of the bushing shank. The diameter of the larger diameter section (14) is formed so as to be larger than the diameter of a thick section (26) of the creep-deformed bushing shank when enlarged by the pin shank.
Patent CA-2471213-A1 (CA)
Inventor: GOODNOUGH ROBERT A
IPC: E04B2/00
Filed: 2004-06-14
Abstract: A prefabricated wall structure used in bus shelters, smoking shelters, etc, has hollow, extruded post sections for use in supporting the roof, each post having at least one substantially smooth face, at least one adjoining face having a glazing receiver section projecting therefrom along its length, to receive a glazing panel. Glazing snap members secure the glazing panel to the glazing receiver, with snap-retention rib projections extending parallel with the glazing receiver section, removable securing the glazing snap. The two-element panel mounting system provides for various combinations of corner posts, mid-posts and/or door posts. Handing of the posts and other components is obtained by merely reversing the component longitudinally. The free sides of the posts may be curved, and all their corners radiused, as are also the external corners of the glazing receiver sections, and also the glazing snap. These latter two each include profiled recesses to receive an extruded rubber seal in inserted, anchored relation therein. The respective posts (corner, mid-post and door post) may be oriented such that the glazing snaps are located within the shelter structure, for unrestricted installation and/or removal of the glazing panels.
Patent CA-2476421-A1 (CA)
Inventor: MONFRE STEPHEN L
IPC: A61B5/145
Filed: 2003-03-07
Abstract: The invention involves the monitoring of a biological parameter through a compact analyzer. The preferred apparatus (10, 14, 16) is a spectrometer based system that is attached continuously or semi-continuously to a human subject and collects spectral measurements that are used to determine a biological parameter preferably gluocse, in the sampled tissue. The preferred analyzer is a near-IR based glucose analyzer
Patent CA-2476520-A1 (CA)
Title: Long acting parasiticidal composition containing a salicylanilide compound, a polymeric species and at least one other anti-parasitic compound
Inventor: BLAKELY WILLIAM
IPC: A61K31/167
Filed: 2003-02-12
Abstract: A composition prepared for treating animals suffering from parasites which parasites are known to be susceptiable to at least one of the avermectins, milbemycins or salicylanilides, comprises for example ivermectin in an amount of from 0.1 to 10 %(w/v), a solvent selected from the group consisting of glycerol formal, propylene glycol, polyethylene glycol and combinations thereof, and a salicylanilide such as closantel in a required dosage amount for the animal to be treated, typically about 2.5 mg/kg live weight of the animal to be treated, a polymeric species selected from the group consisting of polyvinlpyrrolidone and polyoxypropylene/polyoxyethylene block copolymers, the said polymeric species improving the bioavailability of closantel to the extend that blood plasma leavels of the said compound greater than about 20 ppm over period of teratment are achievable.
Patent CA-2476927-A1 (CA)
Inventor: GREEN KERRY
IPC: C05G3/80
Filed: 2003-02-25
Abstract: A method of preparing and coating fertilizer pellets is described. Fertilizer, seed or other materials are added to a blender. Powdered micronutrients are added to the blend (at any time in the process) at rates up to but not exceeding 1% of the total blend. The resulting blend is mixed for a minimum of 20 seconds resulting in an even distribution (coating) of the total blend. The blend is then packaged into bags, spreaders or trucks and stored or applied to the field. Seed or fertilizer is augured or moved via conveyors or other means into seeding equipment or a blender. The finished product is then applied to the field or stored for later applications.
Patent CA-2477235-A1 (CA)
Inventor: OSTERHAUS ALBERTUS DOMINICUS M
IPC: A61K39/00
Filed: 2003-02-21
Abstract: The present invention relates to recombinant bovine parainfluenza virus (bPIV) cDNA or RNA which may be used to express heterologous gene products in appropriate host cell systems and/or to rescue negative strand RNA recombinant viruses that express, package, and/or present the heterologous gene product.  In particular, the heterologous gene products include gene product of another species of PIV or from another negative strand RNA virus, including but not limited to, influenza virus, respiratory syncytial virus, human metapneumovirus and avian pneumovirus. The chimeric viruses and expression products may advantageously be used in vaccine formulations including vaccines against a broad range of pathogens and antigens.