baber/WOPTO huggingface dataset:
Patent CA-2218434-C (CA)
Title: Sulfonylimidures et sulfonylmethylures ioniques fluores, leur procede de preparation et leur utilisation comme photoamorceurs
Inventor: VALLEE ALAIN
IPC: C07C309/80
Filed: 1997-10-03
Granted: 2008-04-01
Abstract: Composé ionique comprenant au moins un groupement A+X-, caractérisé en ce que : - A+ est un groupe cationique choisi dans le groupe constitué par les groupements biaryliodonium, les groupements arylsulfonium, les groupements arylacylsulfonium, les groupements diazonium et les cations organométalliques comprenant un métal de transition complexé par au moins un cycle insaturé comprenant de 4 à 12 atomes de carbone, ledit groupe cationique faisant éventuellement partie d'une chaîne polymère ; - X- est un anion imidure [FSO2NSO2R'F]- ou [RFCH2OSO2NSO2R'F]- ou [(RF)2CHOSO2NSO2R'F]-, ou un anion méthylure [FSO2C(Q)SO2R'F]- ou [RFCH2OSO2C(Q)SO2R'F]- ou [(RF)2CHOSO2C(Q)SO2R'F]- dans lesquels : 1) Q représente : - H-, Cl-, F-, Br- ou CN- ; - un radical alkyle ayant de 1 à 30 atomes de carbone ; - un radical aryle ou alkylaryle ou arylalkyle ayant de 6 à 30 atomes de carbone ; - un groupe R"F-, un groupe R"FSO2-, un groupe R"FCH2O-SO2- ou un groupe (R"F)2CHO-SO2- ; 2) RF et R'F, ainsi que R"F le cas échéant lorsque X- est un anion méthylure, sont choisis indépendamment l'un de l'autre dans le groupe constitué par le fluor, par les groupements perhaloalkyles ayant de 1 à 30 atomes de carbone, par les groupements (perhaloalkyl)alcoxy ayant de 2 à 30 atomes de carbone, par les groupements cycloaliphatiques perhalogénés ayant de 3 à 30 atomes de carbone contenant éventuellement des hétéroatomes choisis parmi O et N et/ou portant éventuellement au moins un chaînon perhaloalkyle, et par les groupements aryles perhalogénés ayant de 6 à 30 atomes de carbone; ou bien 3) R F et R'F forment ensemble un radical divalent choisi parmi les radicaux alkylènes linéaires perfluorés ayant de 2 à 8 atomes de carbone ; ou bien 4) lorsque X- est un anion méthylure, R'F et R"F d'une part, ou R F et R"F d'autre part forment ensemble un radical divalent choisi parmi les radicaux alkylènes linéaires perfluorés ayant de 2 à 8 atomes de carbone. Procédé de préparation et utilisation comme photoamorceur pour la polymèrisation ou la réticulation de monomères par voie cationique ou pour la modification de polymères notamment lorsqu'ils sont utilisés comme photorésists.
Patent CA-2223653-C (CA)
Title: Additives and fuel oil compositions
Inventor: DILWORTH BRID
IPC: C10L1/22
Filed: 1996-07-11
Granted: 2008-01-22
Abstract: Fuel oil compositions containing specific mixtures of esters of unsaturated monocarboxylic acids show improved lubricity properties.
Patent CA-2226594-C (CA)
Title: Method for testing functions of painting apparatus and apparatus for the same
Inventor: DEI SHINJI
IPC: G01M99/00
Filed: 1998-01-12
Granted: 2006-04-11
Abstract: A painting device functional testing apparatus for testing functions of painting devices of a painting apparatus comprises the same devices as the painting apparatus and a paint supply system having the same pipe configuration as the painting apparatus. The functions of each device of the painting apparatus are tested by replacing one of the devices by a new device to be installed in the painting apparatus, measuring the pressure at the paint supply side and the paint exhaust side of the replaced device, and detecting the pressure variation of the replaced device.
Patent CA-2230124-C (CA)
Inventor: JARVENKYLA JYRI
IPC: B29K101/12
Filed: 1996-09-20
Granted: 2007-03-13
Abstract: L'invention concerne un procédé pour manchonner un tuyau en plastique orienté, une gorge circulaire étant formée à l'intérieur du manchon. Une extrémité (15) du tuyau est poussée sur un élément mandrin cylindrique (11), et la zone (l1) de l'extrémité au niveau de l'ouverture de laquelle on veut former la gorge circulaire est chauffée à une température qui dépasse respectivement la température de transition vitreuse du plastique amorphe et le point de fusion cristallin du plastique cristallin. On maintient le reste de l'extrémité à une température respectivement moins élevée que la température de transition vitreuse et le point de fusion cristallin. Lorsque la zone considérée atteint une température respectivement supérieure à la température de transition vitreuse ou au point de fusion cristallin, l'extrémité (15) est poussée sur un second élément mandrin (13), dans l'axe du premier élément de mandrin, et la partie inférieure du manchon est formée au moyen de ce second élément de mandrin (13). La partie restante de l'extrémité est expansée en vue de donner sa forme à la partie inférieure du manchon. Enfin, l'extrémité du tuyau est refroidie puis retirée des éléments mandrins.
Patent CA-2236962-C (CA)
Title: Method and system for facilitating navigation among software applications and improved screen viewing
Inventor: MEIER HERBERT
IPC: G06F3/0486
Filed: 1998-05-08
Granted: 2001-08-07
Abstract: A method for facilitating navigation among software applications and improved screen viewing in a Windows-based environment wherein a security based configurable primary menu is generated in a foreground of a display screen and an application is automatically spawned upon dropping of an object into a graphic element in the primary menu without resorting to additional initializations or spawning steps. Also, the security based configurable primary menu is automatically minimized and the corresponding running application windows are simultaneously removed from the viewing area in addition to the minimization of the primary menu.
Patent CA-2240103-C (CA)
Title: Bandwidth control method in a network system
Inventor: SHIMIZU HIROSHI
IPC: H04L47/6275
Filed: 1998-06-08
Granted: 2001-11-13
Abstract: A bandwidth control method is disclosed that allows management on the network manager side of bandwidths to be reserved. Between each of subscriber nodes, maximum bandwidths are set for each node pair in which one subscriber node is taken as the source and the other is taken as the destination; and for the data transfer from a source subscriber node to a destination subscriber node, for each of links from the source subscriber node to a trunk node, links between trunk nodes, and links from a trunk node to the destination subscriber node, bandwidths are set to correspond to the sum of maximum bandwidths of subscriber node pairs that carry out data transfer over these links. For data transfer from trunk nodes to other trunk nodes or to the destination subscriber node, virtual channels are organized by route and made virtual channel groups, and bandwidths are reserved based on the virtual channel groups.
Patent CA-2241179-C (CA)
Title: Dry compositions
Inventor: YAMASHITA CHIKAMASA
IPC: A61K38/22
Filed: 1996-12-25
Granted: 2010-10-19
Abstract: The object of the present invention is to provide a dry composition having the following advantageous properties. That is, even when left in a highly humid environment, the dry composition of the present invention scarcely loses its pharmacological activity, does not deliquesce and retains its dry state over a long period of time. A dry composition of the present invention comprises at least one of active ingredients selected from the group consisting of pharmacologically active proteins and pharmacologically active polypeptides and as a stabilizer at least one of hydrophobic stabilizers selected from the group consisting of hydrophobic amino acids, hydrophobic dipeptides and hydrophobic tripeptides.
Patent CA-2241348-C (CA)
Title: Wrapping device for large round baler including holder for spare roll of web wrapping material
Inventor: PHILLIPS KENNETH CRAIG
IPC: A01F15/07
Filed: 1998-07-28
Granted: 2002-11-12
Abstract: A large round baler is equipped with a device for wrapping bales with a web of net wrapping material. The device includes structure for supporting a spare supply roll of wrapping material a short distance vertically above a zone for containing an active supply roll of wrapping material. The structure for supporting the spare roll is selectively movable to a non-use position for permitting a pressure-applying roller, that normally engages the active supply roll of wrapping material, to be swung vertically out of the way so as to permit the spare supply roll to be moved into place as the active supply roll once the latter is depleted. A pair of retractable loading supports are provided for supporting the spare supply roll at a location reawardly of the zone prior to moving the spare roll into the zone to take the place of the depleted active supply roll. A net guide roll has one end mounted for being selectively lifted to permit easier threading of a length of net that has been pulled from the spare supply roll when the latter is located on the loading supports.
Patent CA-2244710-C (CA)
Inventor: LUTZ EUGENE FREDERICK
IPC: C07C11/02
Filed: 1997-03-18
Granted: 2005-07-12
Abstract: This invention relates to a process for the preparation of an alpha olefin product which comprises metathesizing an internal olefin under non-equilibrium conditions and thereby producing a lower boiling internal olefin product which is removed as formed, and a higher boiling mid-chain internal olefin product, thereafter contacting and reacting the higher boiling mid-chain internal olefin product with ethylene to produce an alpha olefin product having a narrow molecular weight range.
Patent CA-2244892-C (CA)
Title: Emulation repair system
Inventor: NACHENBERG CAREY
IPC: G06F21/00
Filed: 1997-02-03
Granted: 2002-05-21
Abstract: An emulation repair system (200) restores virus-infected computer files (220) to their uninfected states without risk of infecting the rest of the computer system (202), by providing a virtual machine (216) for emulating the virus-infected computer file (220), a foundation module (240) including generic, machine language repair routines (242), and a virus specific overlay module (262). Emulation repair system (200) receives the identity of the infected computer file (220) and the infecting virus (224) from a virus scanning module, and uses the received information to access a virus definition (232) that includes decryption information on the identified virus (224). The infected computer file (220) is emulated in the virtual machine (216) until it is determined from comparison with the decryption information that the virus (224) is fully decrypted. The foundation and overlay modules (240, 262) are then loaded into the virtual machine (216) and control of the virtual machine (216) is given to the overlay module (262). The overlay module (262) calls repair routines in the foundation module (240), the overlay module (262), and the virus itself (224), as necessary, to restore over-written host bytes (228) from the infected host file (220) to their proper locations in the infected host file (220). Repairs made to the image (220") of the host file (220) in the virtual machine (216) are reflected to a back-up file (220') in the computer system (202).
Patent CA-2249390-C (CA)
Title: Peptides recognized by melanoma-specific a1-, a2- and a3-restricted cytotoxic lymphocytes, and uses therefor
Inventor: SLINGLUFF CRAIG L
IPC: C12N9/02
Filed: 1997-03-17
Granted: 2007-12-18
Abstract: Melanoma-specific, A1-restricted CTL epitopes have been identified in tyrosinase, and may be used in conjunction with other A1- A2- and/or A3-restricted epitopes of tyrosinase, pMel-17 and other melanoma antigens in the design of vaccines.
Patent CA-2251210-C (CA)
Inventor: LACOSTE-BOURGEACQ JEAN-FRANCOI
IPC: D21H19/14
Filed: 1998-10-19
Granted: 2002-08-27
Abstract: A cellulose food casing and process for making a casing of a tubular cellulosic film having an exterior tube surface and an interior tube surface where the exterior surface is coated with (a) at least one protein having an acidic isoelectric point, preferably .beta.-lactoglobulin and (b) at least one cationic thermosetting resin having epoxy groups, such as a resin which is the reaction product of (a) an epichlorohydrin and (b) at least one polyamide, polyamine, polyamine-polyamide or blends thereof, to provide a casing having improved resistance to degradation e.g. by enzymes such as cellulase.
Patent CA-2258261-C (CA)
Inventor: DINGLER GERHARD
IPC: E04G11/08
Filed: 1997-06-20
Granted: 2006-08-22
Abstract: The invention relates to a structural member, in particular for wall and ceiling shuttering, with a working surface (22) and a structural frame (14) on which the working surface (22) is mounted and which has frame members (23) perpendicular to the working surface (22) and forming a structural frame (14). The working surface (22) and the structural frame (14) take the form of a one-member injection-moulded part.
Patent CA-2262074-C (CA)
Title: Glissiere pour rail de support de chenille de motoneige
Inventor: MALTAIS ROBERT
IPC: B62D55/08
Filed: 1999-02-22
Granted: 2001-05-15
Abstract: La glissière pour rail de support de chenille de motoneige est conçue pour glisser sur des chenilles pourvues de guides. Plus particulièrement, la glis sière est constituée par un profilé fait en plastique très résistant où le profilé a u ne section constante de forme sensiblement rectangulaire et présentant une surface de d essus pourvue d'une fente longitudinale configurée et dimensionnée pour s'emboîter  surune partie du rail, et une surface de dessous posséd ant deux arêtes dont au moins une est biseautée pour réduire tout contact entre cette arête et les guides de la chenille.
Patent CA-2263520-C (CA)
Title: An apparatus and a method for a telecommunication system
Inventor: TEDER PAUL
IPC: H04B1/707
Filed: 1997-08-08
Granted: 2008-10-14
Abstract: A receiver device (703) downspreads signals from a band spreading signal, which generates downspread symbol sequences (803). A  vector generator (704) generates symbol vectors (805) which include a symbol from each downspread symbol sequence (803). An auxiliary receiver (705) detects symbol vectors (805) in a first window (809) with the length of one symbol time. The auxiliary receiver (705) generates provisional estimates of the symbol vectors (805) with the help of a device with a first window algorithm (811). A delaying module (706) delays the symbol vectors (805) from the vector generator (704) by one symbol time before they reach a main receiver (707).  The main receiver (707) detects in a second window (806) the symbol vectors (805) with the length of one symbol time. The main receiver (707) uses a device with a second window algorithm (808) in order to estimate the received symbol vectors (805) with reference taken to the previously estimated symbol vectors in the main receiver (705) and the provisional estimates of the symbol vectors (805) from the auxiliary receiver (705). A component generator (710) divides up the estimated symbol vectors (807) from the main receiver into separate components (815).
Patent CA-2266701-C (CA)
Title: Procede pour synthetiser des produits intermediaires de la chaine laterale de carbapenem
Inventor: BRANDS KAREL M J
IPC: C07F9/572
Filed: 1997-10-06
Granted: 2002-12-24
Abstract: L'invention concerne un procédé pour synthétiser un N-(phosphoryle di-substitué)-trans-4-hydroxy-L-proline selon la formule (I). Dans cette dernière, R?1¿ et R?2¿ représentent indépendamment alkyle C¿1-18?, phényle ou alkyle C¿1-18? substitué par du phényle, ou R?1¿ et R?2¿ sont pris en combinaison pour représenter alkylidène C¿2-4? ou phényle. Le trans-4-hydroxy-L-proline réagit avec un phosphite di-substitué présentant la formule (III) en présence d'hypochlorate de sodium et d'hydroxyde de sodium pour produire un composé présentant la formule (I).
Patent CA-2269893-C (CA)
Inventor: NGUYEN VAN DUNG
IPC: G09B29/10
Filed: 1998-06-26
Granted: 2005-10-25
Abstract: The invention concerns a device enabling a person standing in front of a city plan, or any other guide plan, to determine immediately the right direction to reach his destination. It has the form of a fixture (1) comprising a housing (2) wherein is placed a circular dial (4) which can be adjusted and locked, provided with the four cardinal points (6, 7, 8) with an arrow indicating the geographic North (5). The whole set is fixed with screws beneath the city plan on the support thereof itself and parallel to the ground. The device is particularly designed to indicate the geographic North to facilitate the direction to be taken to reach a predetermined destination from a city plan, or any other guide plan.
Patent CA-2271242-C (CA)
Inventor: PAUSE BARBARA
IPC: B32B5/24
Filed: 1998-07-30
Granted: 2005-01-25
Abstract: Le système interactif d'isolation thermique de la présente invention comprend au moins trois couches. La première couche (21) est une couche à haute densité comprenant un substrat (31) recouvert d'un liant polymère (32) dans lequel sont dispersées une pluralité de microsphères (33) contenant une matière (34) à changement de phase. La seconde couche (22) est une maille fibreuse (42) à faible densité dans laquelle des fibres individuelles contiennent une pluralité de microsphères (43) dans lesquelles est dispersée une matière (44) à changement de phase. La troisième couche (23) est un substrat flexible. La maille fibreuse est prise en sandwich entre la couche enrobée et la troisième couche. Les couches sont liées ensemble par piqure à intervalles réguliers, stratification ou selon d'autres procédés de fixation. Idéalement, la matière à changement de phase contenue dans les microsphères comprend des hydrocarbures paraffiniques.
Patent CA-2271661-C (CA)
Title: Apparatus for guiding medical instruments during ultrasonographic imaging
Inventor: FENSTER AARON
IPC: A61B19/00
Filed: 1997-11-28
Granted: 2003-07-29
Abstract: A method and apparatus is disclosed, employed in combination with an ultrasonographic system, for assisting in guiding and placing at least one medical instrument into a target tissue during a minimally invasive medical procedure. The apparatus comprises: a reference means; a processing means in  communication with the ultrasonographic system; and a mounting means for mounting the reference means in a predetermined relationship to an ultrasonographic transducer. The reference means includes a plurality of apertures arranged in a predefined manner which are sized to permit at least  one medical instrument to pass therethrough. The processing means determines  the spatial relationship between the target tissue and the reference means a nd further merges a representation of the plurality of apertures with the ultrasonographic image to form a positioning image. The positioning image assists in the guiding and placement of the at least one medical instrument into a target location by identifying a path to the target location via a selected aperture. Preferably, each aperture is provided with an internal adjustment means to permit minor adjustment to the selected path.
Patent CA-2274787-C (CA)
Title: Preparation, storage and administration of cements
Inventor: CLAWSON BEN
IPC: A61B17/88
Filed: 1997-12-12
Granted: 2009-01-27
Abstract: A system is provided for the storage, preparation and administration of calcium phosphate cements. The subject invention provides a storage means (51) for storing a two component calcium phosphate cement having a liquid component and a dry component. Also provided is a preparation means (52) for combining the two components of the cement while present in the storage means. The subject invention further provides a means (53) for administering the prepared cement to a physiological site. The subject devices and methods find use in a variety of applications where the introduction of a flowable material capable of setting to a solid calcium phosphate mineral to a physiological site is desired, including dental and orthopedic applications.
Patent CA-2275670-C (CA)
Title: Apparatus and method for determining axial stability
Inventor: CHRISTIAN DONALD J
IPC: G01B11/275
Filed: 1998-11-04
Granted: 2005-01-18
Abstract: An apparatus and method for determining axial stability compares measured wheel runout and axial instability parameters with prescribed tolerances to determine if the wheel (101) suffers from excessive wheel play. Axial stability and runout are determined and displayed on a monitor screen (110) such that an alignment technician can quickly assess both the degree of present wheel misalignment and the feasibility of attempting to perform a realignment operation without first repairing worn or damaged suspension parts. The attitude and location of a wheel are measured with the wheel set in a first position (position 1 ) to determine a first vector having a predetermined relation to the wheel. The wheel is rolled back a number of degrees to a second position (position 2) and the attitude and location thereof are measured to determine a second vector also having the predetermined relation to the wheel. Rearward axis parameters including a rearward rotational axis vector and a rearward runout vector are determined based on the first and second vectors. The wheel is rolled forward to a third position (position 3) which is substantially equal to the first position and the attitude and location of the wheel are measured to determine a third vector also having the predetermined relation to the wheel. Forward axis parameters including a forward rotational axis vector and a forward runout vector, are determined based on the second and third vectors. Dynamic stability vectors including a rotational axis stability vector and a runout stability vector are determined based on the forward and rearward axis parameters.
Patent CA-2275711-C (CA)
Title: Procede thermochimique, en continu, de deparaffinage des pipelines d'exportation de petrole
Inventor: DE OLIVEIRA ROCHA NELSON
IPC: C09K8/524
Filed: 1997-10-01
Granted: 2005-06-07
Abstract: L'invention concerne un procédé thermochimique, en continu, de déparaffinage de pipelines d'exportation de pétrole, au moyen d'un système produisant de l'azote, le fluide de traitement à employer en tant que fluide de déparaffinage comprenant: a) une solution de sels d'azote, activée par de l'acide acétique émulsionné, et conçue pour produire de l'azote et de la chaleur, et b) un solvant, constitué par le pétrole en cours de production. On exécute ce traitement de déparaffinage en même temps que l'on produit le pétrole, ce qui permet de réaliser de grandes économies en coût et en énergie.
Patent CA-2278057-C (CA)
Title: Tachykinin antagonists
Inventor: HAR DENIS
IPC: C07K5/078
Filed: 1997-12-29
Granted: 2004-05-04
Abstract: Compounds of formula (I) wherein X is -CH2-, -CO- or direct linkage, Y is -O -, -S- or -NH-, R1 is phenyl, R2=H or phenyl and R3 is H or -CH3- and their pharmaceutically acceptable salts have tachykinin antagonist activity and are useful as pharmaceuticals e.g. for the treatment of pain and migraine.
Patent CA-2282829-C (CA)
Title: Genouillere pour systeme d'echappement
Inventor: CRONJE JACOBUS
IPC: F01N13/02
Filed: 1998-03-09
Granted: 2008-06-10
Abstract: La présente invention concerne une genouillère (18) destinée à un système d'échappement d'un moteur à combustion interne, comprenant un premier et un second segments de tuyau (20, 22); la partie terminale (24) du second segment de tuyau étant déformée vers l'extérieur et séparée d'une partie terminale à bout évasé (26) du premier segment de tuyau par un espace intermédiaire. Le premier et le second segments de tuyau sont pourvus de rebords (32, 34). Une pluralité de boulons (36) circonférentiellement espacés passent à travers des trous correspondants dans les rebords, un écrou (40) étant monté sur chaque boulon. Sur chaque boulon, un ressort à boudin (38) est placé entre les bords et un ressort à boudin (42) est placé entre le rebord (32) et l'écrou.
Patent CA-2285917-C (CA)
Title: Image separator having conformable layer for contact electrostatic printing
Inventor: FERGUSON ROBERT M
IPC: G03G15/16
Filed: 1999-10-13
Granted: 2002-05-28
Abstract: A contact electrostatic printing image separator having a substrate; and thereover a conformable layer with a conductive or semiconductive polymer; and an optional outer release layer positioned on the conformable layer, and contact electrostatic printing apparatuses including the image separator are included.