baber/WOPTO huggingface dataset:
Patent CA-2263037-A1 (CA)
Inventor: LAURENT FLORENCE
IPC: A61K8/23
Filed: 1999-02-25
Abstract: La présente invention concerne un procédé de teinture d'oxydation des fibres kératiniques humaines, consistant à appliquer sur les fibres une composition de teinture (A) contenant, dans un milieu approprié pour la teinture, au moins un précurseur de colorant d'oxydation et éventuellement un ou plusieurs coupleurs, à révéler la couleur en milieu alcalin, neutre ou acide à l'aide d'une composition oxydante (B) contenant un agent oxydant, l'une au moins des compositions (A) et (B) contenant, en outre, une quantité efficace d'au moins un polymère amphiphile cationique choisi parmi les celluloses quaternisées modifiées par des groupements comportant au moins une chaîne grasse, choisis parmi les groupes alkyle, arylalkyle, alkylaryle comportant au moins 8 atomes de carbone, ou des mélanges de ceux-ci, et les hydroxyéthylcelluloses quaternisées modifiées par des groupements comportant au moins une chaîne grasse, choisis parmi les groupes alkyle, arylalkyle, arylalkyle comportant au moins 8 atomes de carbone, ou des mélanges de ceux-ci, les compositions (A) et (B) étant mélangées immédiatement avant l'emploi ou appliquées l'une après l'autre sur les fibres kératiniques.
Patent CA-2267547-A1 (CA)
Inventor: YANOFF MICHAEL
IPC: H04M1/27
Filed: 1999-03-30
Abstract: A system includes a unit for dialing at least a portion of a telephone number and area code providing processor which is responsive to the portion of the dialed telephone number, the area code providing processor providing at least one or more area codes which coincide with the dialed telephone number.
Patent CA-2268201-A1 (CA)
Title: Operator's license validation system
Inventor: RHODE EDWARD W III
IPC: G07C9/00
Filed: 1999-04-07
Abstract: An operator's license validation system for a motor vehicle which uses an operator's license which is encoded with data. The data encoded includes the expiration date of operating privileges. A card reader is provided which is designed to read the expiration date encoded on the card. The card reader transmits the information encoded on the license to a control unit. The control unit compares the expiration date to the contemporaneous date. If the expiration date has not expired, the control unit activates an indicator. If the expiration date has expired the control unit will not activate the indicator. The indicator is to be mounted a predetermined location that is visible to oncoming traffic.
Patent CA-2268887-A1 (CA)
Title: Closure system for an active agent delivery device
Inventor: WONG PATRICK S-L
IPC: A61K9/00
Filed: 1997-10-14
Abstract: The present invention is directed to a closure system for an oral active agent delivery device. The device comprises an elongate tubular member (10) having first (12) and second (14) ends. The closure system includes a deformable closure means (28) adapted to allow delivery of the active agent upon deformation. The closure system prevents spillage and maintains the integrity of the dose within the device. In use, the closure system is deformed and separated from the second end of the tubular member, liquid is drawn up into the first end of the member, and the liquid and active agent are drawn out of the second end of the member and into the patient's mouth.
Patent CA-2269725-A1 (CA)
Inventor: XU XIAODONG C
IPC: A01N25/28
Filed: 1997-10-24
Abstract: A composition is disclosed for application to a plant that comprises an exogenous chemical (for example, a postemergent herbicide), an aqueous diluent, and a first excipient substance that is amphiphilic. The weight/weight ratio of the first excipient substance to the exogenous chemical is between about 1:3 and about 1:100. The aqueous composition forms anisotropic aggregates on a wax layer, and the presence of the anisotropic aggregates can be detected by a test described herein. Compositions of the present invention, when applied to plants, provide enhanced biological activity per unit amount of exogenous chemical, as compared to otherwise similar compositions containing surfactants that do not form anisotropic aggregates. Without being bound by theory, it is presently believed that this enhanced biological activity results from the formation or enlargement of hydrophilic channels through the epicuticular wax of the plant.
Patent CA-2271203-A1 (CA)
Title: Procedes et compositions de traitement et de diagnostic de tumeurs mettant en oeuvre des cellules activees du recepteur de l'adenosine
Inventor: NEELY CONSTANCE F
IPC: A61K51/00
Filed: 1997-11-05
Abstract: L'invention concerne des procédés de traitement et/ou d'imagerie de tumeurs dans lesquels on utilise des cellules activées du récepteur de l'adénosine A¿1? (telles que des monocytes et des macrophages). On peut administrer ces cellules activées par voie systémique ou locale, et on peut les radiomarquer afin d'obtenir des fonctions d'imagerie et de diagnostic. On peut sensibiliser et activer des macrophages résidant dans des tissus, afin de les utiliser dans le traitement et l'imagerie de tumeurs.
Patent CA-2275462-A1 (CA)
Inventor: BEAULIEU JUSTIN
IPC: G09B1/02
Filed: 1999-06-05
Abstract: La présente invention se rapporte à un jeu éducatif comprenant un boîtier transparent de forme carré dans lequel sont insérés seize petits blocs carrés et numérotés de un à seize, dont une série de petites étoiles sont fixées à l'endos des blocs. Chacune des données d'un groupe initial de seize données sont associées à une autre donnée faisant partie d'une autre série qui va de paire avec la première, et les deux séries de données sont comprises à l'intérieur d'une même feuille divisée en trente-deux carreaux, et la grille numérotée est utilisée si l'enfant ignore totalement les réponses. Le contenu des fiches de jeu peut varier d'une fois à l'autre, et présente différentes séries sur une multitude de sujets différents tel que: - Associer une image avec une autre image (ex.: les animaux) - Associer un nom ou un mot avec une image (ex.: les formes géométriques) - Associer un son avec une image (ex.: la musique) Ce jeu éducatif présente une nouvelle approche pour acquérir des connaissances en étant capable de se corriger par soi-même sans l'aide d'un professionnel par le moyen d'une grille carrée perforée, et lorsque les étoiles fixées à l'endos des blocs numérotés apparaissent dans les trous de la grille perforée, cela signifie que toutes les réponses sont exactes.
Patent CA-2276594-A1 (CA)
Inventor: BOEHRINGER RAINER
IPC: G07F7/06
Filed: 1996-12-20
Abstract: L'invention concerne une serrure permettant l'interconnexion de chariots de supermarché ou de chariots à bagages ou équivalent, comprenant un boîtier se fixant sur le chariot et présentant sur un côté une ouverture destinée à l'insertion d'un élément d'accouplement et sur l'autre côté une ouverture destinée à l'insertion d'une pièce de monnaie et/ou d'une carte. L'intérieur dudit boîtier présente un dispositif de retenue pour assujettir l'élément d'accouplement, ainsi qu'un dispositif de réception enserrant de manière protégée la pièce ou la carte introduite, et un mécanisme de libération qui libère l'élément d'accouplement lorsque la pièce ou la carte est introduite, et libère la pièce ou la carte lors de l'insertion de l'élément d'accouplement. Le fonctionnement de cette serrure est fiable grâce au fait que le mécanisme de libération possède une bascule pourvue d'un axe pivotant orienté transversalement par rapport au sens d'introduction de l'élément d'accouplement ou de la pièce ou de la carte et parallèlement au plan de ces dernières, et que l'insertion de la pièce ou de la carte fait pivoter cette bascule dans un sens entraînant la libération de l'élément d'accouplement par le dispositif de retenue, et que l'insertion de l'élément d'accouplement fait pivoter la bascule dans l'autre sens entraînant la libération de la pièce ou de la carte par le dispositif de réception.
Patent CA-2278683-A1 (CA)
Title: Two-pack urethane foam composition, and two-pack urethane foam composition injecting apparatus and method
Inventor: MORI MASAHITO
IPC: B01F23/00
Filed: 1998-01-23
Abstract: An apparatus for packing an expandable material in a closed sectional portion of a body, suitable for mass-producing vehicles, such as automobiles efficiently. This apparatus is provided with a manipulator (38) movable to a desired position, an injector (50) fixed to the manipulator, a means (56) for supplying a two-pack urethane foam composition to the injector, and a controller (40) adapted to control the position of the manipulator (10) so that the injector is set in a position in which an expandable material can be supplied to the sectional portion of the body through an injection port of the same closed sectional portion, and control the supply means so that the expandable material can be packed in the sectional portion by only such an amount that was set in accordance with the volume of the interior of the same sectional portion.
Patent CA-2288681-A1 (CA)
Title: Multiple-position, operator-carried, four-stroke engine
Inventor: SHELDON JOHN
IPC: F02B25/02
Filed: 1999-03-05
Abstract: A portable, operator-carrier power tool having an implement supported on an operator-carrier frame, and a lightweight, four-stroke, internal combustion engine (16) drivably connected to the implement and supported by the frame (12). The engine (16) has a crankshaft (28) situated in a crankshaft housing (24) and a cylinder block (74) secured to the crankshaft housing (24), the crankshaft (28) being provided with a crankcase ventilation passage extending between the crankcase and an outlet end in communication with an air/fuel induction passage. A passage establishes communication between the interior of the crankcase and the valve chamber through a cam (118) and cam gear region of the cylinder block (74). An oil mist generator (141) is connected drivably to the crankshaft (28) for agitating liquid oil in the crankcase to establish a lubricating oil mist. The crankcase, the cam region and the valve chamber form a closed oil mist containment whereby lubricating oil mist is distributed throughout the engine (16) during operation regardless of angular orientation of the engine. The crankshaft ventilation passage establishes lean crankcase gas distribution to the engine air/fuel intake. The crankcase is designed to avoid flow of liquid oil through the crankshaft passage when the engine is not running.
Patent CA-2288721-A1 (CA)
Inventor: FICKE JONATHAN ANDREW
IPC: A47K7/00
Filed: 1998-05-11
Abstract: Strong and soft multi-ply tissue paper products useful as absorbent sanitary products such as bath tissue, facial tissue, and absorbent towels are disclosed. At least one internal surface of the tissue paper product has a surface deposited strengthening agent.
Patent CA-2290634-A1 (CA)
Title: Device for monitoring sheets
Inventor: KRAUSE ERNST-NORBERT
IPC: B41F13/00
Filed: 1999-03-13
Abstract: The invention relates to a device for monitoring sheets from which cards with a monetary value and/or identity cards are punched, said cards being arranged in rows on the sheets. Devices of this type are not very flexible to use since each row of cards requires its own camera. The aim of the invention is to configure the device in such a way that the number of cameras used is independent of the number of rows of cards. To this end, the inventive device has a table (1) on which at least two sheets (15) can be laid. A camera (14) can be moved along and across said table (1) and a conveyor device (9) travels along the table (1), above the same.
Patent CA-2292081-A1 (CA)
Inventor: BITTENBINDER WOLFGANG
IPC: G01L1/26
Filed: 1999-12-13
Abstract: A force gage for measuring a tensile force in a pneumatically-operated device, includes a parallelogram linkage having a pair of longitudinal arms in spaced-apart parallel disposition, and a pair of transverse arms in spaced-apart parallel disposition and hingedly interconnecting the longitudinal arms, with a first one of the longitudinal arms being acted upon by a tensile force and movable by the tensile force in the direction of the tensile force, whereby the pair of longitudinal arms is oriented in a direction parallel to the tensile force. A probe is positioned between the transverse arms and securely fixed to a second one of the longitudinal arms for generating a pneumatic pressure signal commensurate with the tensile force.  The probe has a casing and a sensing element which projects out of the casing and is acted upon in dependence on the tensile force by a force-applying structure which may be either the first longitudinal arm or one of the transverse arms. In order to permit application of the force gage for hoists of varying load-carrying capability, a first elastic element is connected with at least two of the pair of longitudinal arms and the pair of transverse arms, such that the movement of the first longitudinal arm in response to the tensile force is opposed by an elastic force applied by the first elastic element, and a second elastic element, with the sensing element being connected in series with the second elastic element and supported by the force-applying structure.
Patent CA-2295465-A1 (CA)
Inventor: GEDDES DANIEL J
IPC: B65D43/02
Filed: 2000-01-14
Abstract: A lid for use on a cup having a radially outwardly projecting non-helical brim extending around a mouth thereof. The lid is formed of plastic and comprises a center portion, and a flexible skirt extending downwardly from an outer periphery of the center portion. The skirt includes a radially inwardly projecting annular restriction ring adapted to be positioned beneath the cup brim. The skirt includes a plurality of threads spaced apart circumferentially around the skirt. Each thread extends generally helically upwardly from a location disposed between the restriction ring and a bottom edge of the skirt. The threads intersect the restriction ring to form circumferentially spaced caesurae in the restriction ring.
Patent CA-2295967-A1 (CA)
Inventor: GONZALEZ MANUEL E
IPC: H04B10/60
Filed: 1998-06-09
Abstract: An ultraviolet laser scanner (15) scans the target (10) to detect the encoding. The output of the ultraviolet laser scanner (15) is monitored by the laser monitor (40) and by the background monitor (20). In addition, filters and detectors (25) are used along with a spectrometer with electronics and at least one display (30). The vertical dashed line separates a fluorescent tag detection portion of the device on the left from the bar code reading portion on the right.
Patent CA-2296724-A1 (CA)
Inventor: FACON JEAN-PIERRE
IPC: C12Q1/44
Filed: 1998-07-10
Abstract: La présente invention concerne un milieu de culture nutritif gélosé permettant l'identification directe des bactéries pathogènes du genre Listeria, ledit milieu contenant un substrat chromogène de synthèse spécifiquement clivé par la phospholipase C spécifique du phosphatidylinositol (PIPLC).
Patent CA-2297409-A1 (CA)
Inventor: BUTERA JOHN ANTHONY
IPC: A61P1/00
Filed: 1998-08-03
Abstract: Composés de formule (I), dans laquelle R¿1?, R¿2? et R¿3? représentent indépendamment, hydrogène, nitro, cyano, haloalcoxy C¿1-10?, amino, alkylamino C¿1-10?, sulfo, sulfamoyle, alkylsulfonamido C¿1-10?, alkylcarboxamido C¿2-10? alcanoyle C¿2-10?, alkylsulfonyle C¿1-10?, haloalkylsulfonyle C¿1-10?, carboxyle C¿1-10?, haloalkyle C¿1-10? et aryle C¿6-12?; à condition: (1) que R¿1?, R¿2? et R¿3? ne peuvent pas être simultanément hydrogène, et (2) lorsque R¿1? et R¿2? représentent hydrogène, R¿3? ne peut pas être méta-CF¿3?; R¿4?, R¿5? et R¿6? représentent séparément hydrogène, halogène, nitro, cyano, carboalcoxy C¿1-10?, haloalcoxy C¿1-10?, amino C¿1-10? alkylamino, sulfo, sulfamoyle, alkylsulfonamido C¿1-10?, alkylcarboxamido C¿2-10? alcanoyle, alkylsulfonyle C¿1-10?, haloalkylsulfonyle C¿1-10?, carboxyle C¿1-10?, haloalkyle C¿1-10?, alkyle C¿1-10? et aryle C¿6-12?; R¿7? représente hydrogène, cation métal, acétylamido, alcoxyacétoyle, ou une partie associée qui dégage le carboxylate in vivo; et X, Y et Z peuvent former un cycle carboxylique, oxazole, isoxazole, thiazole, isothiazole, furane, thiophène, 2H-pyrrole, pyrrole, 2-pyrroline, 3-pyrroline, imidazole, pyrazole, 1,2,3-oxadiazole ou 1,2,3-triazole lié au squelette carboné; ou des sels pharmaceutiquement acceptables de ceux-ci, utiles dans le traitement de troubles associés à une contraction d'un muscle lisse, par modulation du canal potassium et le canal chlorure.
Patent CA-2297755-A1 (CA)
Inventor: LARNER JOSEPH
IPC: C07H17/04
Filed: 1998-07-29
Abstract: L'invention concerne des composés de formule (I), dans laquelle R¿1? et R¿2? sont indépendamment choisis dans le groupe comprenant (a) un atome d'hydrogène; et (b) un groupe alkyle inférieur à chaîne droite ou ramifiée, renfermant 1 à 8 atomes de carbone; ou bien R¿1? et R¿2?, avec l'atome d'azote sur lequel ils sont fixés, forment ensemble un groupe hétérocyclique; R¿3?-R¿10? sont indépendamment choisis dans le groupe comprenant (a) un atome d'hydrogène; (b) un groupe alkyle à chaîne droite ou ramifiée, renfermant 1 à 24 atomes de carbone; (c) un groupe cycloalkyle renfermant 3 à 10 atomes de carbone; (d) un groupe alcényle, à chaîne droite ou ramifiée, renfermant 2 à 24 atomes de carbone, (e) un groupe cycloalcényle renfermant 4 à 10 atomes de carbone et une ou plusieurs doubles liaisons non adjacentes; (f) un groupe aryle renfermant 6 à 10 atomes de carbone; (g) un groupe aralkyle renfermant 7 à 34 atomes de carbone; (h) un groupe hétéroaryle renfermant 4 à 9 atomes de carbone et au moins un hétéroatome choisi dans le groupe comprenant l'oxygène, l'azote et le soufre; (i) un groupe carboxyalkyle, à chaîne droite ou ramifiée, renfermant 2 à 24 atomes de carbone; (j) un groupe carboxyaryle renfermant 7 à 34 atomes de carbone; et (k) un groupe hétérocyclique renfermant 2 à 9 atomes de carbone et au moins un hétéroatome choisi dans le groupe comprenant l'oxygène, le soufre et l'azote; ou bien parmi R¿3?-R¿10?, deux éléments adjacents forment ensemble un groupe cycloalkyle ou un groupe hétérocyclique; et X¿1? et X¿2? sont indépendamment choisis dans le groupe comprenant un atome d'oxygène, un atome de soufre et un atome d'azote. L'invention concerne également des compositions pharmaceutiques contenant lesdits composés, ainsi que leur utilisation pour traiter les troubles du métabolisme glucidique.
Patent CA-2298654-A1 (CA)
Title: Catalyst and process for the preparation of aromatic carbonates
Inventor: YOSHISATO EISHIN
IPC: C07C68/00
Filed: 1998-08-04
Abstract: Aromatic carbonates can be prepared economically and efficiently by reacting an aromatic hydroxyl compound with carbon monoxide and oxygen in the presence of a catalyst which comprises a perovskitic composite oxide represented by the following general formula (1): M(1-x)M'xM''Oy (wherein M is a group IIIB  metal; x is a number of 0 to 1; M' is a metal having an ionic radius of 0.90 .ANG. or above; M'' is Mn, Cr, Co, Fe, Ni or Cu; and y is a number of 2.5 to 3.5) or formula (1'): L(1-x)L'xL''Oy (wherein L is a group IIA or IVA metal taking a divalent state in the form of an oxide; x is a number of 0 to 1; L' is a metal having an ionic radius of 0.90 .ANG. or above; L'' is a group IVA, IVB or IIIB metal taking a tetravalent state in the form of an oxide; and y is a number of 2.5 to 3.5) and a palladium compound supported on the composite oxide and in which palladium accounts for 0.01 to 15 % by weight of the catalyst.
Patent CA-2302976-A1 (CA)
Inventor: CHECK JOHN M
IPC: B29C45/73
Filed: 2000-03-22
Abstract: A mold assembly including moveable mold parts, one of which includes a plurality of hollow cavities. Each hollow cavity forms an outer wall of an elongated, generally annular portion of a molded part and the other mold part includes a corresponding plurality of core elements, which form an inner wall of the same portion of the molded part. Each core is disposed within a corresponding cavity to define a generally annular mold chamber portion for receiving molten material to be molded to form the shape of the portion of the molded part. Each core element includes a cooling apparatus and each cavity includes an outside cavity-cooling device. Each core element includes a first portion made of high strength material and a tip portion made of material having a greater heat diffusivity and heat transfer coefficient than said first portion.
Patent CA-2305819-A1 (CA)
Inventor: BURKE WILLIAM O III
IPC: A47L23/22
Filed: 2000-04-11
Abstract: This invention relates to a cushioned floor covering article wherein the mat includes a tufted carpet placed on the top side of a foam rubber sheet and at least one foam rubber protrusion integrated within at least a portion of the bottom side of the foam rubber sheet. Such an article provides effective removal of moisture, dirt, and debris from the footwear of pedestrians through the utilization of a carpet pile component. Furthermore, the utilization of a foam rubber backing also allows for either periodic heavy duty industrial-scale laundering in such standard washing machines or periodic washing and drying in standard in-home machines, both without appreciably damaging the inventive floor covering article, such as a floor mat. Additionally, the presence of integrated foam rubber protrusions within the mat structure provides an effective cushioning effect for pedestrian comfort as well as a means to prevent slippage of the article from its contacted surface. A method of producing such an inventive cushioned floor covering article is also provided.
Patent CA-2308931-A1 (CA)
Inventor: AMOAH FRANCIS
IPC: A61B18/12
Filed: 2000-05-19
Abstract: An electrosurgical generator has sensing circuitry for sensing changes in reflected power fed back from a radio-frequency output of the generator, and a control arrangement coupled to the sensing circuitry for processing a reflected power monitoring signal. The control arrangement acts to reduce or stop the application of radio frequency power to the generator output in response to a predetermined condition of the monitoring signal indicative of a change in reflected power due to a change in the state of the tissue being treated. The generator has upper and lower frequency parts operable above and below 300MHz, both parts being connected to the generator output, and the control arrangement reduces or cuts off the applied radio frequency power when the load impedance sensed at the operating frequency of the lower frequency part changes.
Patent CA-2309981-A1 (CA)
Title: Long sanitary napkins having stepped panty fastening adhesive
Inventor: LAWTON RACHEL ANN
IPC: A61F13/15
Filed: 1998-11-09
Abstract: The present invention relates to absorbent articles such as sanitary napkins, catamenials or adult incontinence inserts which are used in combination with undergarments. The absorbent articles according to the present invention have a minimum length of 270 mm, i.e. they are relatively long absorbent articles, and they are provided with a fastening adhesive to attach them to the undergarment during use. In particular the present invention relates to such absorbent articles which are not symmetrical in longitudinal direction, i.e. they extend when placed on a wearer more to the front or more to the rear considering the perineal area of a female wearer of such articles. The fastening adhesive is also provided with an asymmetry in respect to the longitudinal direction.
Patent CA-2311406-A1 (CA)
Inventor: GAGNON ANDRE
IPC: B27B31/06
Filed: 2000-06-13
Abstract: An apparatus for positioning lumber pieces for end trimming, by means of  a succession of gates mounted on traveling chains set at a converging angle wi th the even end line of uniformly spaced lumber pieces carried transversely on parallel chains towards a multiple saw trimmer. The positioning is accomplished by any one gate pushing against the end of a lumber piece and then retractin g when the lumber piece has reached the appropriate position for cutting by stationary trimming saws. The positioning process and the saw selection for each cut are scanner/computer controlled.