baber/WOPTO huggingface dataset:
Patent CA-2435491-A1 (CA)
Inventor: SATO TOMOYA
IPC: C08B15/00
Filed: 2002-01-30
Abstract: A process for producing a photocrosslinked polysaccharide sponge involving t he step (A) of freezing a solution of a photoreactive polysaccharide and the st ep (B) of crosslinking the photoreactive polysaccharide by irradiating the froz en solution with light to thereby give a polysaccharide sponge. This process is advantageous in comprising the simplified steps without resort to the remova l of solvents. Further, impurities can be easily eliminated therein.
Patent CA-2435915-A1 (CA)
Title: Ballonnet d'occlusion selectivement permeable et hautement dilatable
Inventor: PORTER STEPHEN CHRISTOPHER
IPC: A61M25/12
Filed: 2001-12-21
Abstract: L'invention concerne un procédé et un appareil destinés à boucher un site vasculaire. Un cathéter doté d'un ballonnet d'occlusion hautement dilatable, monté de façon détachable à une extrémité distale du cathéter, est fourni au site vasculaire et rempli au moins partiellement d'un fluide aqueux de gonflement du ballonnet qui permet de visualiser l'emplacement du ballonnet. Ce dernier est poreux au fluide de gonflement et ledit fluide est progressivement déplacé à travers les pores du ballonnet par une composition liquide de remplissage qui est solidifiable au contact du fluide aqueux de gonflement pour produire une masse à laquelle le ballonnet est non poreux. La composition de remplissage est injectée pour amener la paroi du ballonnet au contact de la paroi vasculaire au niveau du site vasculaire. Le ballonnet est détaché du cathéter après solidification substantielle de la composition de remplissage et ablation du cathéter du corps.
Patent CA-2442826-A1 (CA)
Title: A retractable hook assembly for mounting on a surface
Inventor: BRNJAC STEVE
IPC: A47G25/06
Filed: 2003-09-23
Abstract: A retractable hook assembly for mounting on a surface including a bracket member having front side with a retracting groove and at least one positioning channel. The assembly also includes a back side adapted for mounting on the surface, and a hook member having a proximal end and a distal end. The proximal end may have at least one projection adapted to engage the positioning channel when the hook member is in an extended position. The front side of the bracket member may be adapted to receive the hook member into the retracting groove when in a retracted position thereby concealing the hook member.
Patent CA-2443243-A1 (CA)
Title: Non-removable connector for patient fluid collection system
Inventor: COOK CHARLES
IPC: F16L47/26
Filed: 1994-06-28
Abstract: A patient fluid collection system is disclosed which includes a fluid collection reservoir (48), a cover (62) for the reservoir and a liner (60) within the reservoir comprising an enlargeable or expandable wall portion such that the wall portion (64) may expand if the liner fills with fluid, An anti-reflux system is also disclosed as well as a new tandem tube and a new connector.
Patent CA-2443950-A1 (CA)
Inventor: SIBLEY ROBERT N
IPC: A61K31/4709
Filed: 2002-04-18
Abstract: La présente invention concerne un groupe d'urées de quinolyl, d'isoquinolyl et de pyridyl, leur utilisation dans le traitement de maladies induites par raf, ainsi que des compositions pharmaceutiques renfermant ces urées, destinées à être utilisées dans de telles thérapies.
Patent CA-2444113-A1 (CA)
Inventor: POPA MIREL
IPC: A01G27/00
Filed: 2003-09-29
Abstract: The invention represents an instrument for the watering of the decorative plants, compound of a water reservoir where the flower pot is set, assembled at the superior part, the stored volume of water being sufficient for the watering of the plant for a few months period, through an effective distribution supervised by a microprocessor. The filling is realized in the superior part, through an orifice hermitically closed by a plug. The instrument is fitted out with a water pump supplied with a low tension of 3-18 V. The water is sent through a hose from the reservoir to the plant. The superior part of the hose has a wavy form with small holes through which the area around the plant is watered. The automation of watering is realized by a microprocessor which controls the humidity of the soil establishing the time for watering and the quantity of water supplied to the plant, through types of preestablished programmes or under the control of an electronic hydrometer, the parameters of the plant being presented on a display.   The surplus of water passes through a sieve set under the soil of the plant and accumulates in the empty space from the bottom of the instrument pot.
Patent CA-2445927-A1 (CA)
Inventor: SITTER HARALD
IPC: E05D7/04
Filed: 2003-10-21
Abstract: The invention concerns a hinge for doors and similar construction components.  The hinge (1) can be installed in a recess (27) of the door frame (28), whereby the same receives the hinge (1) completely when the door is closed. In this way the hinge will be completely invisible when the door is closed, and also inaccessible from the outside. This means that the said hinge offers increased resistance against break-ins as well as an improved aesthetic appearance. In order to minimise the size of the required recess the hinge flap (2) that is nearest to the door frame incorporates a flat-angled curved profile, whilst the hinge flap (3) that is nearest to the door is equipped with a profile encloses the hinge axis (4).
Patent CA-2446438-A1 (CA)
Inventor: REINHOLT FRODE
IPC: G01N/
Filed: 2001-05-07
Abstract: A method and an apparatus for automatical analysis of particle size distribution, shape and colour, comprising collection of a particle sample, where the aprticles are distributed into a substantially monolayer particle curtain to be exposed to a light source for providing imaging and subsequent analysis of the particles. The apparatus has a sampling device that collects samples from the product stream integrated in the system.
Patent CA-2448251-A1 (CA)
Inventor: FENTON RONALD RALPH
IPC: A61P35/00
Filed: 2002-02-22
Abstract: A compound of formula I or a salt thereof (I) where M is selected from the group consisting of platinum (II), palladium (II), and copper(II);L1 is an intercalator moiety; andL2 is a bidentate ligand,provided that when L2 is other than a bidentate ligand containing an aryl or phenyl group, L2 is a chiral bidentate ligand.
Patent CA-2450429-A1 (CA)
Title: Method for removal of liquid-wastes and odor combined in cat litter application
Inventor: KHADEM FEREIDOUN FEDOR
IPC: A01K1/015
Filed: 2003-11-24
Abstract: Pet / Cat litters are produced from different materials and are removed from the litter box from time to time and replaced with new litter. The odor is a major problem and the liquid-waste must be removed immediately to avoid spreading the odors.  Therefore some of these materials are scented. In many cases the mixture of unwanted odors and the deodorant used is unpleasant. For easy removal of the liquid wastes the litter material must clump. The pet/cat owner should watch the pets/cats to be able to remove the clumped materials immediately avoiding evaporation of the liquids and spreading the odors. The new invention is based on mixtures of: a) zeolites for capturing and removal of odors; b) bentonite as clumping agent; c) sand, clay, limestone etc. as filler materials.   The mixture is able to capture the odors avoiding spreading in the air prior to evaporation of the liquid-wastes and, at the sane time, clumps with introduction of the liquid-wastes which makes it easy the wet materials to remove. The percentages of the materials used for the mixture can vary to assure clumping procedure and effective removal of unwanted odors. The mixture can also be put together in such a way that after evaporation of the liquids the clumped materials fall apart, back to its original shape for reuse, saving litter materials and their costs.
Patent CA-2456413-A1 (CA)
Title: Stopper for bottling wines
Inventor: MUSARAGNO MARCO
IPC: B65D39/00
Filed: 2001-11-22
Abstract: A stopper (1) for closing bottles and more particularly wine bottles is disclosed, at least partially made of synthetic material having at least a generally cylindrical length to be inserted in the bottle neck. The stopper has a tubular duct (2, 5, 6, 9, 10, 11, 16, 17) adapted to put the residual volume of air present inside the bottle in communication with the outer ambient through a membrane (3) arranged transversely to said tubular duct and allowing passage of oxygen from bottle inside to the outer ambient and vice versa.
Patent CA-2458233-A1 (CA)
Title: Dispositifs electroniques nanometriques et procedes de fabrication correspondants
Inventor: BROWN SIMON ANTHONY
IPC: H01L29/06
Filed: 2002-08-20
Abstract: La présente invention se rapporte à un procédé de formation d'un fil conducteur nanométrique entre deux contacts sur une surface de substrat selon lequel une pluralité de nanoparticules sont déposées sur le substrat dans la région entre les contacts, et l'unique fil nanométrique passant sensiblement entre les deux contacts est formé soit par surveillance de la conduction entre les contacts et arrêt de la formation du dépôt dès l'apparition de la conduction, soit par modification du substrat aux fins de l'obtention de caractéristiques topographiques ou utilisation avantageuse de caractéristiques topographiques préexistantes qui assurent la formation du fil nanométrique par les nanoparticules. La présente invention se rapporte également aux fils conducteurs nanométriques résultants ainsi qu'à des dispositifs contenant de tels fils nanométriques.
Patent CA-2458264-A1 (CA)
Inventor: DIONNE HUGUES
IPC: B30B9/14
Filed: 2001-01-05
Abstract: A screw press provided with a rear excess fluid outlet is described herein. The rear excess fluid outlet includes a circular screen provided at a longitudinal end of the screw press body, near a material inlet. Scraper blade assemblies are provided to prevent the screen from clogging. The efficiency of excess fluid removal is thereby increased by the increased screen surface near the material inlet of the screw press.
Patent CA-2458763-A1 (CA)
Inventor: LUTNICK HOWARD W
IPC: G06Q30/06
Filed: 2002-08-21
Abstract: Systems and methods (10) for providing interactive assistance on purchase decision-making are provided. These systems and methods (10) are preferably adapted to enable a purchase decision to be made by preferably interactively assisting the purchase decision-making process (19) until a final purchase selection is made or indicated.
Patent CA-2459675-A1 (CA)
Title: Gun barrel for launching projectiles
Inventor: SMITH RIXFORD
IPC: F41A21/02
Filed: 2004-03-04
Abstract: A gun barrel that can be used to fire large projectiles. The gun barrel may be used in satellite--launching operations, in artillery operations, or in fire-fighting operations. The gun barrel has an outer support layer, an inner support layer lining the bore of the gun barrel and a compressible material disposed between the outer support layer and inner support layer. The support layers may be steel, and the compressible material may be concrete. In one embodiment, the breech portion is made of a metal, for example, steel, and the remainder of the gun barrel is made of an inner support layer an outer support layer and a layer of compressible material therebetween. The gun barrel of this invention is less expensive to make and lighter than a similarly-sized gun barrel made of steel, while being sufficiently strong to launch large projectiles.
Patent CA-2461131-A1 (CA)
Inventor: SHIA GEORGE A
IPC: A62D1/08
Filed: 2002-09-23
Abstract: The present invention describes halogenated alkane fire extinguishing compositions consisting essentially of 1,1,1,3,3-pentafluoro propane, optionally pentafluoro ethane, and optionally one or more fire extinguishing fluoro- or chlorfluoroalkanes.
Patent CA-2464360-A1 (CA)
Inventor: JORDAN DAVID
IPC: F17C3/00
Filed: 2002-10-03
Abstract: In the vertical corner transition arrangement (10) for semi-membrane tanks disclosed in the specification, curved horizontal side plates (16) of a semi - membrane tank wall (12,14) are welded to one side of a vertical extruded aluminium modified I-beam (20,22) with a vertical tapered stiffening corner block projection (28,30) on the opposite side of the extruded aluminium I-be am (20,22), and the edge of a vertical unstiffened curved cylinder section (36) is butt-welded to the projecting edge (40) of the vertical tapered stiffenin g comer block (28). The curved plates (16) of an orthogonally oriented semi- membrane tank wall (12,14) are welded to one side of another vertical extrud ed I-beam member (20,22) having a projecting vertical tapered stiffening corner block (28,30) welded to the opposite side with a projecting edge (40) which is welded to the opposite edge of the vertical stiffened curved cylinder sectio n (36) to complete the corner of the tank.
Patent CA-2464521-A1 (CA)
Inventor: LOEFFLER FRANZ
IPC: B27B17/00
Filed: 2004-04-15
Abstract: The invention relates to a device for cutting pieces of wood to size, in particular metre-long logs, to form log pieces or firewood, having a frame (12) for accommodating metre-long items, which frame (12) comprises spaced-apart holding elements (16) which are designed in a U shape and between which free regions (46) for saw cuts (43) are provided, it being possible for the frame (12) to be shifted from a sawing position (40) about a pivot axis (24) into a unloading position (54).
Patent CA-2465258-A1 (CA)
Inventor: HAALA CATHERINE A
IPC: G06V30/224
Filed: 2002-11-04
Abstract: L'invention concerne un procédé et un système (S), qui permettent d'empêcher une personne de négocier une transaction (66, 72, 78, 80) avec une autre personne, un autre groupe, ou une autre entité au sein d'une population, ou de lui faire obstacle dans cette négociation. Le procédé consiste à vérifier et contre-vérifier l'identité de la personne (64, 70) et le statut (76) de la carte d'identité nationale (10) qu'elle détient, comme condition préalable à la négociation ou à la conduite d'une transaction, telle que l'achat d'un billet d'avion (56). Un moyen d'identification consiste à comparer (64, 70) des caractéristiques biométriques (48, 20-28) et des informations d'établissement de profils (48). Si une irrégularité est constatée pendant la vérification ou la contre-vérification (66, 72), ou s'il est constaté que la carte d'identité nationale (10) n'est pas valable ou est périmée (76, 80), la personne est empêchée de négocier ou des obstacles lui sont imposées dans cette transaction ou dans une quelconque transaction ultérieure avec une quelconque autre personne, groupe, ou entité au sein de la population.
Patent CA-2467026-A1 (CA)
Inventor: ELLIOTT PETER T
IPC: C09D11/00
Filed: 2002-09-26
Abstract: La présente invention concerne des compositions d'encre d'impression, pour imprimantes à jet d'encre, qui comprennent un support aqueux, des particules d'un polymère à autoréticulation et un colorant facultatif. Dans une forme de réalisation, une encre d'impression pour imprimante à jet d'encre comprend un support aqueux, un colorant et un polymère de sulfopoly(ester-uréthane) à terminaison silyle. Dans une autre forme de réalisation, une encre d'impression pour imprimante à jet d'encre comprend un support aqueux, un colorant et au moins 20 pour cent en poids de particules de polymère dispersées déformables par cisaillement, ledit polymère étant à autoréticulation. Selon un autre aspect, cette invention se rapporte également à des procédés d'impression d'une composition et des articles imprimés produits de la sorte.
Patent CA-2472400-A1 (CA)
Title: Procede de modification de la surface d'un materiau solide, materiau solide a surface modifiee et dispositif de modification de la surface d'un materiau solide
Inventor: DETZNER PETER
IPC: C08J7/00
Filed: 2003-02-10
Abstract: La présente invention concerne un dispositif permettant de modifier la surface d'un matériau solide. Ledit dispositif comprend une partie de stockage permettant le stockage d'un gaz combustible contenant des agents de modification présentant chacun un atome de silane, un atome de titane ou un atome d'aluminium et présentant chacun un point d'ébullition compris entre 10 et 100  DEG C, une partie de transfert permettant le transfert du gaz combustible vers une partie de vaporisation, et une partie de vaporisation permettant la vaporisation d'une flamme dudit gaz combustible ; un procédé de modification de la surface d'un matériau solide qui consiste à vaporiser une flamme siliceuse ou analogue sur au moins une partie de la surface d'un matériau solide à l'aide du dispositif susmentionné ; et un matériau solide dont la surface est modifiée à l'aide dudit procédé. Ledit matériau solide peut être facilement collé, imprimé, revêtu, ou autres.
Patent CA-2475080-A1 (CA)
Title: Cooking hob from tempered glass or other thermodegradable materials
Inventor: BETTINZOLI ANGELO
IPC: F23D14/06
Filed: 2003-01-30
Abstract: A cooking hob has a supporting surface made of a material the physical characteristics or the structure of which are degradable in the proximity of heat sources, such as, for example, tempered glass, and is provided with at least one hole, within which is housed at least partially an atmospheric gas burner, of the type comprising a burner base and a burner head with at least one flame crown. The burner further comprises a circumferential ring set between the flame crown and the supporting surface made of degradable materi al.
Patent CA-2476111-A1 (CA)
Inventor: VOIGTLAENDER VOLKMAR
IPC: B65G21/14
Filed: 2004-07-30
Abstract: The invention concerns an apparatus for conveying objects transversely to their direction of initial transport. In apparatuses of this kind there are provided two conveying elements which are arranged on a common sliding element in the region of a dividing gap. The sliding element is simultaneously also the equalising element for the conveying elements in case of displacement of the sliding element. As both tensioning or guiding rollers and the equalising rollers are arranged on the sliding element, it has a long length, so that the path of displacement is limited. It is now the object of the invention to provide an apparatus which ensures a longer path of displacement of the conveying elements, so that more flexible separation of a stream of reams deposited on the apparatus can take place. This is achieved by the fact that the sliding element and the equalising element are separate elements. As a result, an arrangement which is very compact and so allows a longer path of displacement is provided.
Patent CA-2478545-A1 (CA)
Inventor: COSENTINO LOUIS C
IPC: G16H10/60
Filed: 2003-03-06
Abstract: The monitoring device incorporates a memory device that is programmed with a set of question hierarchies. Each question hierarchy corresponds to a symptom and is composed of a set of questions. The question hierarchies may contain a logical structure so that certain questions will not be asked, depending upon a patient's answer to a preceeding question. A question hierarchy is invoked by a symptom identifier transmitted to the monitoring device by a remote computer. The remote computer may transmit a plurality of symptom identifiers to the monitoring device to cause the monitoring device to ask questions related to a plurality of symptoms. The set of symptoms inquired about may vary based upon the chronic disease afflicting the patient.
Patent CA-2478656-A1 (CA)
Title: Mixing assembly for mixing bone cement
Inventor: HUYSER RICHARD F
IPC: B01F27/906
Filed: 2003-03-13
Abstract: A mixing assembly for mixing bone cement includes a housing (12), a lid (14) removable from the housing (12), a rotatable handle (26) extending through the lid (14), and mixing paddles (34, 36) that rotate in response to rotation of the handle (26).
Patent CA-2479020-A1 (CA)
Title: Capuchon clip
Inventor: LABRECQUE LAURIER
IPC: A01G23/10
Filed: 2004-09-10
Abstract: Un capuchon clip voit son utilisation dans l'industrie acéricole. Se composa nt d'un cylindre qui entoure le chalumeau et d'un bouchon servant à arrêter le passa ge de l'eau pendant l'opération de lavage de tuyaux. A une extrémité du cylindre se trou ve un clip en forme de C qui permet d'accrocher le capuchon clip au tuyau qui récolte l'ea u d'érable. Le capuchon clip sert à l'industrie acéricole au moment de l'opération de lavage des tuyaux. Il se compose d'un clip en forme de C, permettant de l'accrocher au tuyau de récolte de sève, d'un cylindre au fond duquel une tige de plastic sert de bouchon pour empêcher l'eau de lavage de sortir par l'orifice du chalumeau. Il vient régl er le problème de devoir couper les tuyaux de collecte pour remplacer le T bouchon lorsque le bouchon qui est incorporé à celui ci se brise. Il faut comprendre ici que le capucho n clip vient remplacer une des deux composantes du T bouchon soit la partie bouchon. On pourra donc changer le modèle de chalumeaux sans avoir à changer les T bouchon si o n se sert du capuchon clip. On pourra remplacer le T bouchon par un T et accompagner c e dernier par un capuchon clip indépendant de la tuyauterie
Patent CA-2480384-A1 (CA)
Title: Phenanthridinones as parp inhibitors
Inventor: MUKOYOSHI KOICHIRO
IPC: A61P31/04
Filed: 2003-03-25
Abstract: A compound of the formula (I):whereinring A is a carbocyclic group, R1 is hydrogen or a halogen atom or a lower alkyl group,R2 is a di(lower)alkylamino group or N-containing heterocyclic group, among which the N-containing heterocyclic group may be substituted with one or more substituent(s),Y is an oxygen or sulfur atom, n is an integer from 0 to 2, andm is an integer from 0 to 4,or its prodrug, or their salt.which has poly(adenosine 5'-diphospho-ribose)polymerase inhibiting activity.
Patent CA-2481030-A1 (CA)
Inventor: TURNER JAMES
IPC: B01J8/04
Filed: 2002-04-03
Abstract: First (210) and second (240) feedstocks are hydrotreated in an integrated hydrogenation plant (200) using a hot separator (230) that provides a vapor stream containing at least some of the hydrotreated first feedstock (210), wherein the second feedstock (240) is mixed with the vapor stream at a position downstream of the separator (240) and upstream of the a second hydrotreating (250) reactor to form a mixed second feedstock that is fed into the second hydrotreating reactor (250) to produce a ultra-low sulfur product.
Patent CA-2484778-A1 (CA)
Inventor: RUFFINO PETER J
IPC: A63F3/06
Filed: 2004-10-14
Abstract: A lottery card reader has a clip made from two separate pieces that are assembled together and a transparent flap attached to the clip. The clip has a first and a second pair of arms attached to a pivot. The arms in the first pair are separated and the arms in the second pair are resiliently biased towards each other. Moving the first pair of arms together moves the second pair of arms apart. The transparent flap can cover games on a lottery card to which the clip is attached. When a lottery card is inserted between the second pair of arms under the transparent flap it is releaseably gripped by the second pair of arms.
Patent CA-2487449-A1 (CA)
Title: Application of loading ledges
Inventor: DICKNER ALLAN
IPC: B65B59/00
Filed: 2003-04-22
Abstract: A system (10, 100, 110) for applying loading ledges (20) onto a unit load (30) positioned on supporting means (81, 82, 83, 84). The system comprises an application machine (10). The system also comprises means for separating the unit load from the supporting means in the vertical direction. The system also comprises means (50, 51, 52, 130, 140) for applying at least one loading ledge to at least two opposite, lower edges of the unit load when separated from the supporting means.