baber/WOPTO huggingface dataset:
Patent CA-2227983-C (CA)
Inventor: GULLA VINCENZO
IPC: H04N7/16
Filed: 1996-07-29
Granted: 2002-04-09
Abstract: Cette invention concerne un réseau de distribution par satellite d'images de télévision à haute résolution, ledit réseau comportant un centre de services (5) assurant la gestion et la planification commerciale et administrative, un centre de commande (3) du réseau qui commande le réseau à la fois en ce qui concerne la transmission par satellite (2) et la surveillance des équipements terminaux récepteurs (4', 4'', ...4<n>) par l'intermédiaire du réseau terrestre (6), lesdits équipements terminaux récepteurs étant équipés d'un dispositif d'enregistrement de données (22), d'un décodeur haute résolution (23), et d'une unité de commande (24) qui enregistre et retraite les informations relatives au fonctionnement de l'équipement terminal (4). Des unités transportables (1) reliées directement au satellite (2) rendent possible la transmission en direct d'images à travers le réseau.
Patent CA-2228997-C (CA)
Title: Benzothiophene compounds
Inventor: GRESE TIMOTHY ALAN
IPC: A61K31/00
Filed: 1996-08-13
Granted: 2002-07-30
Abstract: The present invention relates to compounds of formula (I) wherein R1 is -H, - OH, -O(C1-C4 alkyl), -OCOC6H5, -OCO(C1-C6 alkyl), or -OSO2(C4-C6 alkyl); R2 is 1-naphthyl, 2-naphthyl, 1-thienyl, 2-thienyl, benzothienyl, or -CH2C6H5; any of which may be optionally substituted with 1-3 substituents independently selected from the group halo , - OH, -O(C1-C4 alkyl), -OCOC6H5, -OCO(C1-C6 alkyl), or -OSO2(C4-C6 alkyl); X is -CH2-, -CO-, or -CH(OH)-; n is 2 or 3' and R3 is 1- piperidinyl, 1-pyrrolidinyl, methyl-1-pyrrolidinyl, dimethyl- 1-pyrrolidinyl, 4-morpholino, dimethylamino, diethylamino, or 1- hexamethyleneimino; or a pharmaceutically acceptable salt thereof. The present invention further relates to pharmaceutical compositions containing compounds of formula (I), optionally containing estrogen or progestin, and the use of such compounds, alone, or in combination with estrogen or progestin, for alleviating the symptoms of post-menopausal syndrome, particularly osteoporosis cardiovascular related pathological conditions, and estrogen-dependent cancer. The compounds of the present invention also are useful for inhibiting uterine fibroid disease and endometriosis in women and aortal smooth muscle cell proliferation, particularly restenosis, in humans.
Patent CA-2233944-C (CA)
Title: Absorbent article having flaps with a deformed hinge and zones of extensibility
Inventor: TERADA NAMI
IPC: A61F13/00
Filed: 1996-10-01
Granted: 2003-02-11
Abstract: Absorbent articles such as sanitary napkins, panty liners, adult incontinence devices, and the like, which have flaps are disclosed. The absorbent articles have a deformed hinge that is located between at least a portion of the main body portion of the absorbent article and the flaps, and zones of extensibility for relieving the stresses that develop in the flaps when the flaps are folded down and under a wearer's undergarment.
Patent CA-2239586-C (CA)
Inventor: NA HENRY CHENG
IPC: C11D3/26
Filed: 1995-12-07
Granted: 2005-07-26
Abstract: Process for manufacturing bleaching compositions comprising halogen bleach, a source of bromine and an organic or inorganic derived -NH2 compound whereby improved bleaching performance is obtained and compositions obtainable by said process.
Patent CA-2239872-C (CA)
Inventor: MONSON JAMES A
IPC: B01J13/00
Filed: 1995-12-06
Granted: 2005-10-18
Abstract: Cette invention porte sur des compositions se distribuant sous la forme de mousse et de mousse subséquente et présentant, de ce fait, plusieurs niveaux de pouvoir moussant. Ces compositions contiennent un composant moussant utilitaire, un agent de moussage différé ainsi qu'un gaz sous pression sous un volume suffisant pour, a), expulser la composition, lorsqu'elle se trouve dans un conditionnement, sous une certaine pression de distribution et, b), faire mousser la composition lors de la distribution. Cette composition peut également comporter un diluant. Dans un mode de réalisation, cette composition comporte entre 0,1 et 60 % environ d'un composant moussant utilitaire, entre 0,5 et 24 % environ d'un agent de moussage différé ainsi qu'un gaz sous pression sous des volumes suffisants pour exercer une pression comprise entre 10 et 60 livres par pouce carré sur la composition lorsque celle-ci se trouve dans un récipient.
Patent CA-2240580-C (CA)
Title: Apparatus and method for subterranean injection of slurried wastes
Inventor: BILAK ROMAN ANTHONY
IPC: B09B1/00
Filed: 1998-06-12
Granted: 2001-01-16
Abstract: Injection of slurried wastes is carried out within deeply buried strata.  Appropriate target strata are identified in terms of sufficient porosity and permeability, and overburden that includes permeable and impermeable strata. Slurry is injected at sufficient pressure to establish fracturing within the target strata. The injection pressures and the resulting waste pod are monitored by a suite of monitoring procedures, including bottomhole pressure and surface uplift. The injection is carried out in a series of injection episodes separated by interinjection episodes. Apparatus for preparing and injection the slurry include a mixing chamber, a partly encased well and a bottomhole pressure gauge. Process monitoring apparatus controls the operation of the system.
Patent CA-2245733-C (CA)
Title: Edible vegetable fat-composition
Inventor: SASSEN CORNELIS LAURENTIUS
IPC: C11C3/10
Filed: 1997-01-24
Granted: 2002-04-16
Abstract: An edible vegetable fat-composition is provided that does not contain hydrogenated fat, that contains 15-45 % stearic acid, less than 15 % palmitic acid and 45-85 % of unsaturated C18 fatty acid residues such that the combined amount of acids with 16 or more carbon atoms is at least 95 %, wherein the 2-position of the glycerides of the fat-composition comprises 5-45 % saturated fatty acid residues and 95-55 % unsaturated fatty acid residues. The composition can be prepared with the use of ester interchange. The fat-composition has elevated solid fat contents at 20-30 ~C. It can be used e.g.  for preparing edible plastic fat products such as margarine and spreads.
Patent CA-2248147-C (CA)
Inventor: MENCHETTI ROBERT J
IPC: E04B2/74
Filed: 1997-03-03
Granted: 2002-01-22
Abstract: This disclosure relates to a composite structural member (60) comprising a body part (61) and multiple rigid strips (62) which are attached to and separated by the body part (61). The body part (61) is formed by a core having substantially flat parallel sides and opposed edges, and the opposed edges are covered by the rigid strips (62). As an example, the core is made of gypsum, and the strips are made of sheet metal. The rigid strips (62) enable screw fasteners to be secured to the structural member. The sides of the core are preferably covered by backing sheets.
Patent CA-2264385-C (CA)
Inventor: BRANDT BENGT-AKE
IPC: F04D29/42
Filed: 1999-03-03
Granted: 2003-04-15
Abstract: The invention concerns a device for a submersible machine, such as a pump, a turbine or a mixer. The machine comprises a driving unit (1) and a hydraulic unit (2) having an impeller connected to the driving unit via a rotary shaft (3). In order to prevent the medium in the hydraulic unit from entering the driving unit along the driving shaft, an intermediate seal device is arranged The seal device comprises two mechanical face seals (5) and (6) and an intermediate room (7) containing barrier liquid. In order to prevent possible leaking barrier liquid from damaging the shaft bearing (4), a storage tank (9) for collecting said liquid is arranged within the room (7)
Patent CA-2264902-C (CA)
Inventor: TAUBER KLAUS
IPC: B23H7/08
Filed: 1997-08-22
Granted: 2005-08-09
Abstract: The invention concerns a high-strength erosion electrode having good electrical conductivity. Said erosion electrode comprises a steel core, an intermediate layer of copper or a copper-containing alloy, and an outer layer containing at least 40 % zinc. The steel core comprises a patented structure which contains between 0.6 and 1 wt.% carbon and occupies an area of the core corresponding to between 5o and 75 % of the erosion electrode diameter, the intermediate layer occupying an area of between 5 and 40 % of the total diameter, the outer layer occupying an area of between 10 and 30 %, and the zinc content of the outer layer being between 40 and 60 wt.%.
Patent CA-2272654-C (CA)
Inventor: KLUG PETER
IPC: C08F222/38
Filed: 1997-11-21
Granted: 2005-08-23
Abstract: La présente invention concerne l'utilisation de polymères solubles à l'eau comprenant des éléments structurels de la formule (I) dans laquelle chaque R est, indépendamment, H ou alkyle C1-5; X est H, un métal alcalin ou alcalino-terreux ou un groupe ammonium quaternaire; R1 est H ou alkyle C1-18; et R2 est alkyle C1-18. Les groupes représentés par R1 et R2 peuvent comprendre un substituant hydroxy ou amino et, si besoin, une faible proportion d'éléments structurels de la formule (II) dans laquelle R, R1 et R2 et X peuvent avoir la définition ci-dessus, et Alk est une chaîne alkylène C1-C5. Lesdits polymères sont utilisés comme additifs pour empêcher la formation d'hydrates de gaz pendant la production ou le transport d'hydrocarbures.
Patent CA-2276405-C (CA)
Inventor: YAMADA SHOZO
IPC: C07D403/04
Filed: 1998-11-06
Granted: 2003-06-24
Abstract: Cette invention concerne des composés correspondant à la formule générale (I) où A représente un groupe triazole. R1 et R2 peuvent être identiques ou différents et représentent chacun un groupe hydrocarbure alicyclique ou, encore, un groupe hydrocarbure aliphatique ou alicyclique comportant éventuellement un groupe hydrocarbure aromatique. R3 représente hydrogène ou un substituant, tandis que R4 représente hydrogène ou un groupe protégeant l'atome d'azote. Ces composés possèdent une activité inhibitrice de production d'IL-4 ainsi qu'une activité inhibitrice de PDE(IV). Cette invention concerne également une composition médicale qui contient une quantité efficace de l'un de ces composés ainsi qu'un excipient pharmaceutique. Cette invention concerne aussi un remède ou un agent prophylactique permettant de traiter les maladies inflammatoires chroniques ou aiguës, ainsi qu'un agent antiallergique ou un agent antiphlogistique. Cette invention concerne en outre des procédés d'utilisation des composés correspondant à la formule (I), lesquels procédés permettent de produire la composition médicale, le remède ou l'agent prophylactique permettant de traiter les maladies inflammatoires chroniques ou aiguës, ainsi que l'agent antiallergique ou l'agent antiphlogistique. Cette invention concerne enfin un procédé thérapeutique et/ou prophylactique de lutte contre les maladies inflammatoires chroniques ou aiguës.
Patent CA-2277224-C (CA)
Title: Olefin polymerization catalyst composition having increased activity
Inventor: WHITEKER GREGORY TODD
IPC: C08F4/609
Filed: 1998-01-08
Granted: 2004-07-20
Abstract: The invention relates to a method for preparing an activated catalyst composition comprising a single site catalyst precursor and an activating cocatalyst, which comprises contacting outside of a polymerization reactor a single site catalyst precursor with an activating cocatalyst before, during, or after contacting the single site catalyst precursor with a weakly coordinating electron donor.
Patent CA-2285072-C (CA)
Inventor: REUTOVA NINA PAVLOVNA
IPC: B22F9/20
Filed: 1998-03-26
Granted: 2006-12-12
Abstract: It is described a process for the production of porous non-evaporable getter materials comprising at least one first element selected between Zr and Ti and at least one second element among V, Cr, Mn and Ni, wherein the starting metal powders are produced by reduction with calcium hydride of the corresponding oxides and the thus obtained powders are compacted and sintered at a value of pressure and temperature in a given range; also described are getter materials that, due to the production process, have a novel distribution of chemical composition through the getter body resulting in an improved combination of mechanical and gas-sorption properties.
Patent CA-2288461-C (CA)
Inventor: MAHURKAR SAKHARAM D
IPC: A61M25/00
Filed: 1999-11-03
Granted: 2005-07-05
Abstract: A single-use safety syringe assembly comprises an elongated, generally cylindrical barrel which forms a hollow nozzle located at the distal end of the barrel and which opens into the interior of the barrel. A plunger is slidably mounted in the barrel and forms a longitudinal cavity. A needle holder carries a hollow needle on its distal end, and the needle holder is slidably mounted in the longitudinal cavity of the plunger. A biasing arrangement urges the needle holder in a direction for retracting the needle into the barrel. However, a releasable latching arrangement retains the needle holder against the urging of the biasing arrangement in a position wherein the needle projects from the barrel. An In-Barrel assembly sequence is provided which permits sequentially inserting components of the syringe into the barrel and effecting assembly with a push of the plunger. An OTN catheter may also be employed in combination with the syringe assembly.
Patent CA-2292769-C (CA)
Title: A titanium nitride diffusion barrier for use in non-silicon technologies and metallization method
Inventor: OOSENBURG ALBERTUS
IPC: H01S5/223
Filed: 1999-04-20
Granted: 2003-11-04
Abstract: As will be described in more detail hereinafter, there is disclosed herein a titanium nitride diffusion barrier layer and associated method for use in no n- silicon semiconductor technologies. In one aspect of the invention, a semiconductor device includes a non-silicon active surface. The improvement comprises an ohmic contact serving to form an external electrical connection to the non-silicon active surface in which the ohmic contact includes at lea st one layer consisting essentially of titanium nitride. In another aspect of t he invention, a semiconductor ridge waveguide laser is disclosed which includes a semiconductor substrate and an active layer disposed on the substrate. A cladding layer is supported partially on the substrate and partially on the active layer. The cladding layer includes a ridge portion disposed in a confronting relationship with the active region. A metallization structure substantially covers the ridge portion and includes at least one layer consisting essentially of titanium nitride.
Patent CA-2296604-C (CA)
Inventor: BURGER HANS MICHAEL
IPC: C07D401/04
Filed: 1998-07-16
Granted: 2009-04-07
Abstract: Cette invention concerne une nouvelle forme cristalline du sel d'addition acide du méthane sulfonique de 4-(4-méthylepiperazine-1-ylméthyle)-N-[4-méthyle-3-(4-pyridine-3-yl)pyrimidine-2-ylamino)phényle]-benzamide de formule (I) qui peut être utilisée par exemple pour la thérapie antitumorale.
Patent CA-2301059-C (CA)
Title: Moment-resistant structure, sustainer, and method of construction
Inventor: ASCHHEIM MARK AMOS
IPC: E04C3/08
Filed: 1998-02-03
Granted: 2002-06-25
Abstract: The present invention relates to a moment-resistant structure, sustainer (3), and method of construction for deformably resisting episodic loads and may be utilized in new construction and in rehabilitation of existing construction. Deformation capacity is enhanced by the use of multiple dissipative zones which function in a manner similar to plastic hinges and which are detemined by one or more voids (6a-6f) that are located in the web (4) of a sustainer (3). The voids are of a size, shape, and configuration to assure that the dissipative zones deform inelastically when a critical stress is reached, thereby developing the action of a structural fuse, preventing the occurrence of stress and strain demands sufficient to cause fracture of the connection welds or adjacent heat-affected zones. The sustainers may be removably connected to the remainder of the structure, facilitating replacement after inelastic deformation. Mechanical equipment and utilities may pass through the voids.
Patent CA-2301540-C (CA)
Inventor: HUFFMAN W CRAIG
IPC: B05C1/06
Filed: 1998-09-04
Granted: 2002-02-26
Abstract: A coating apparatus is disclosed for applying a coating material on one or more zones of a substrate material. In one embodiment, the coating applicato rs (18) have fluid-wicking strips (36) that apply the coatings directly to the substrate, while in another embodiment, the fluid-wicking strips indirectly apply the coatings to the substrate via feed rolls. Metering mechanisms supp ly predetermined amounts of coating material to the fluid-wicking strips. Each coating applicator has a housing (34) with a recess for receiving one of the  fluid-wicking strips therein. One of the fluid-wicking strips is mounted in each housing which has a plurality of transversely spaced passageways (38). Each passageway of each applicator housing is fluidly coupled to its own separate air actuated metering mechanism (42) which dispenses coating materi al to the portion of the fluid-wicking strip adjacent thereto. A desired quanti ty of coating material is simultaneously delivered via the metering mechanisms to each of the applicator housings. Moreover, each metering mechanism can be individually adjusted to deliver different quantities of coating material to  different portions of the fluid-wicking strips.
Patent CA-2303629-C (CA)
Title: Differential displacement optical sensor - ii
Inventor: GRANT DANNY
IPC: G01D5/34
Filed: 2000-03-31
Granted: 2007-11-20
Abstract: Positional sensors receive light that has been reflected off a pair of complementary geometric patterns carried by a supporting carrier surface that is displaceable with respect to the sensors. The sensors view the patterns through viewing windows as the carrier surface and sensors are displaced laterally with respect to each other, presenting differing portions of the patterns to the sensors. The patterns are shaped to produce outputs which, when their difference value is extracted, provide output signals that are a measure of the displacement of the carrier surface with respect to the sensors and in which common mode errors are minimized.
Patent CA-2306351-C (CA)
Inventor: MIURA SHIGEMITSU
IPC: B65D75/34
Filed: 1998-10-01
Granted: 2007-06-12
Abstract: A press-through pack comprising an accommodation main body (2) having a plurality of accommodation recesses (2a) connected with one another by a sheet-like portion (2b), a substrate (3), and a seal sheet (5) having an adhesive layer (4) disposed on one of the surfaces of the substrate (3), wherein the adhesive layer (4) of the seal sheet (5) and the sheet-like portion (2b) of the accommodation main body (2) are bonded under the state where a solid matter (T) is accommodated in each of a plurality of recesses (2a) of the accommodation main body (2), the accommodation main body (2) is sealed by the seal sheet (5), the seal sheet (5) is bonded to the sheet-like portion (2b) of the accommodation main body (2) so that the solid matter (T) can be taken out when a protuberance portion (2c) as the outer surface of the accommodation recess (2a) accommodating the solid matter is pushed by a finger and the portion of the seal sheet (5) sealing the accommodation recess (2a) is ruptured, without causing float and peel at the bond portion between the adhesive layer (4) of the seal sheet (5) and the sheet--like portion (2b) of the accommodation main body (2), and can be easily peeled off from the accommodation main body (2); and the seal sheet for this press-through pack.
Patent CA-2307824-C (CA)
Title: Processes for producing 7-isoindolinequinolonecarboxylic acid derivatives and intermediates therefor,salts of 7-isoindolinequinolonecarboxylic acids, hydrates thereof, and compositions containing the same as active ingredient.
Inventor: TAKAOKA KAZUKO
IPC: C07D215/56
Filed: 1998-10-27
Granted: 2008-02-19
Abstract: This invention relates to processes for producing a 7-isoindoline-quinolonecarboxylic acid derivative represented by the general formula [1] which is useful as an antibacterial agent, and an intermediate thereof:       wherein R1 represents a hydrogen atom or a carboxyl-protecting group; R2 represents a substituted or unsubstituted alkyl, alkenyl, cycloalkyl, aryl or heterocyclic group; R3 represents at least one group selected from hydrogen atom, halogen atoms, substituted or unsubstituted alkyl, alkenyl, cycloalkyl, aryl, alkoxy or alkylthio groups, nitro group, cyano group, acyl groups, protected or unprotected hydroxyl groups and protected or unprotected or substituted or unsubstituted amino groups; R4 represents at least one group selected from hydrogen atom, halogen atoms, substituted or unsubstituted alkyl, alkenyl, cycloalkyl, aralkyl, aryl, alkoxy or alkylthio groups, protected or unprotected hydroxyl or imino groups, protected or unprotected or substituted or unsubstituted amino groups, alkylidene groups, oxo group and groups each forming a cycloalkane group together with the carbon atom to which R4 bonds; R5 represents a hydrogen atom, an amino-protecting group, a substituted or unsubstituted alkyl, cycloalkyl, alkylsulfonyl, arylsulfonyl, acyl or aryl group; R6 represents a hydrogen atom, a halogen atom, a substituted or unsubstituted alkyl, alkoxy or alkylthio group, a protected or unprotected hydroxyl or amino group or a nitro group; and A represents CH or C-R7 in which R7 represents a halogen atom, a substituted or unsubstituted alkyl, alkoxy or alkylthio group or a protected or unprotected hydroxyl group, and to a salt of a 7-isoindoline-quinolonecarboxylic acid represented by the general formula [1], a hydrate thereof and a composition comprising them as an active ingredient.
Patent CA-2312768-C (CA)
Title: Appareil a empiler les balles de foin
Inventor: BROWN OWEN J JR
IPC: A01D90/08
Filed: 1998-12-03
Granted: 2007-06-26
Abstract: La présente invention concerne un appareil à empiler (100) les balles de foin de façon à former de grandes meules de foin, de trois balles de haut sur sept balles de large. Cet appareil vient poser des bandes (44) autour du paquet des balles empilées de façon à former des meules compactes de balles solidement liées. Pendant la pose des bandes, l'appareil à empiler (100) comprime les balles empilées en exerçant sur les mêmes parties en vis-à-vis des balles une force supérieure à celle qui a été appliquée pendant la formation des balles. Cela permet de former une grande balle compacte tenant d'elle-même, et qui est faite de balles plus petites. L'appareil, qui est commandé par un ordinateur, est entièrement automatisé, de l'introduction des différentes balles jusqu'à la décharge des paquets (80) comprimés et solidement liés des balles de foin. L'appareil peut fonctionner tout en traversant un champ contenant les balles de foin non rassemblées.
Patent CA-2313313-C (CA)
Inventor: FLOGEL KARL
IPC: G01L13/00
Filed: 2000-06-30
Granted: 2005-04-12
Abstract: A relative-pressure sensor is provided which is protected against contaminants and/or moisture and manages without an oil filling, having a gas-filled measuring chamber (5), which is sealed with a pressure-sensitive  measuring diaphragm (3), on the outside of which a pressure (P) to be measured acts during operation, a gas-filled compressible resilient bellows (17, 18), on which a reference pressure (R) acts from outside during operation, whose internal volume depends on the reference pressure (R), and which is connected to the measuring chamber (5) in order to adapt an internal pressure prevailing in the measuring chamber (5) to the reference pressure (R), and a transducer for converting a pressure-dependent deflection of the measuring diaphragm (3) into an electric measured variable.