baber/WOPTO huggingface dataset:
Patent CA-2202156-A1 (CA)
Title: Gate-a20 and cpu reset circuit for microprocessor-based system
Inventor: DAFTARI REZA E
IPC: G06F1/24
Filed: 1995-12-07
Abstract: A computer system (100) includes a chipset (120) which controls the gate-A20 signal and the CPU RESET signal in a conventional manner in response to commands from a system microprocessor (112). The computer system (100) further includes a peripheral controller (230) which is programmed to generate an alternative gate-A20 signal and an alternative CPU RESET signal when the peripheral controller (230) has been commanded do override the corresponding signals form the chipset (120). Two signal selectors (272, 276) controlled by the peripheral controller (230) select either the gate-A20 signal and the CPU RESET signal from the chipset (120) or the alternative gate-A20 and the alternative CPU RESET signal for the peripheral controller (230) as respective outputs to control operations of the computer system (100). The use of the alternative signals permits certain operations of the computer system (100) to be directly controlled by an application program without being intercepted by the operating system.
Patent CA-2203626-A1 (CA)
Title: An arrangement for automated handling of a carcass and parts separated therefrom at machine-assisted cutting and boning
Inventor: NORLING LARS-ERIK
IPC: A22B7/00
Filed: 1995-11-06
Abstract: The invention relates to an arrangement for automated handling of a carcass and parts separated therefrom in mechanically assisted cutting and boning. In mechanically assisted cutting and boning, a hook or similar must be applied manually into the part to be separated. According to the present invention, the hook application is located so as not to delay the operator performing the cutting and the boning. The arrangement comprises a conveyor line (5) for transport of the carcasses suspended from a first hook (2), from a preparatory work station to a work station for separation of a part (3) from the carcass. A second hook (4) is applied into said part (3) of the carcass at the preparatory work station and is transported to the work station together with the carcass (1).
Patent CA-2206625-A1 (CA)
Inventor: BARTEN PIETER
IPC: C12N15/87
Filed: 1997-05-30
Abstract: B. oleracea plant, whose cytoplasm is provided, via protoplast fusion, with mitochondria comprising DNA at least partially originating from a B. napus plant, and which is coupled to (the property of) cytoplasmic male sterility (CMS) (i.e.responsible for cytoplasmic male sterility in the B. oleracea plant), and whose cells are provided with species-specific nuclear genome being normal for this plant.
Patent CA-2209268-A1 (CA)
Inventor: FOUACHE CATHERINE
IPC: C07H15/04
Filed: 1996-11-14
Abstract: A novel method for making palatinitol comprising a first step of epimerising isomaltose under conditions enabling a mixture of alpha-D-glucopyranosyl-(1->6)-D-mannose and isomaltose to be achieved, a second step of catalytically hydrogenating the mixture, and a third step of chromatographically depleting the isomaltitol in the hydrogenated mixture to give a roughly equimolecular mixture of alpha-D-glucopyranosyl-(1->6)-D-sorbitol and alpha-D-glucopyranosyl-(1->6)-D-mannitol.
Patent CA-2210473-A1 (CA)
Title: Method for olefin hydroformylation in a biphasic medium
Inventor: MONFLIER ERIC
IPC: C07C67/313
Filed: 1996-01-16
Abstract: A method for hydroformylating an olefin selected from alkenes having formula CnH¿2n?, where n is an integer no higher than 30, or from functionalised olefins, using a gaseous CO/H¿2? mixture in a biphasic medium, by contacting an olefin with an aqueous solution containing a catalytic system consisting of a water-soluble transition metal complex and a water-soluble phosphine, and heating and stirring the resulting reaction mixture after exposure to the pressure of the gaseous CO/H¿2? mixture. The method is characterised in that a modified cyclodextrin is fed into the aqueous solution containing the catalytic system.
Patent CA-2211367-A1 (CA)
Title: Improved method for reverse transcription
Inventor: HAYASHIZAKI YOSHIHIDE
IPC: C12Q1/68
Filed: 1997-07-24
Abstract: A method for preparing a cDNA from a mRNA using a reverse transcriptase wherein reverse transcription is performed at a temperature at which the mRNA does not take a secondary structure, for example, at a temperature of 45°C or more. The method is performed, for example, using a heat-labile reverse transcriptase in the presence of a substance exhibiting chaperone function having chaperone function such as saccharides. The method is performed, for example, in the presence of metal ions necessary for activation of the reverse transcriptase and a chelating agent for the metal ions such as a deoxynucleotide triphosphate. The method is capable of reverse transcription over the full length of mRNA template even if the mRNA is a long chain mRNA and, as a result, producing a full length cDNA.
Patent CA-2211468-A1 (CA)
Inventor: ARAKAWA EMI
IPC: C12N1/21
Filed: 1996-01-25
Abstract: ADN de recombinaison préparé par intégration d'un ADN qui code une protéine isoforme SM1 à chaîne lourde de myosine de muscle lisse dans un vecteur d'ADN, et micro-organisme et remède contre l'artériosclérose contenant tous deux ledit l'ADN de recombinaison. Ledit ADN est utilisable en tant que remède génique pour la reconstriction après ACTP.
Patent CA-2214452-A1 (CA)
Title: Composition oxydante gelifiee et utilisations pour la teinture, pour la deformation permanente ou pour la decoloration des cheveux
Inventor: MAUBRU MIREILLE
IPC: A61K8/23
Filed: 1997-09-17
Abstract: La présente demande concerne une composition cosmétique destinée au traitement des matières kératiniques comprenant dans un support approprié pour les matières kératiniques: (a) au moins un polymère poly(acide 2-acrylamido 2-méthylpropane sulfonique) réticulé et neutralisé à au moins 90% et (b) au moins un oxydant choisi dans le groupe constitué par le peroxyde d'hydrogène et les composés susceptibles de produire par hydrolyse du peroxyde d'hydrogène tels que les persels et le peroxyde d'urée.
Patent CA-2214628-A1 (CA)
Inventor: HONDA KENJI
IPC: G03F7/42
Filed: 1997-09-04
Abstract: A stripping and cleaning composition comprising water, at least one amine compound, and at least one corrosion inhibitor selected from (a) quaternary ammonium silicate and (b) a catechol nucleus-containing oligomer having a molecular weight of about 220 to about 5,000, and optionally a polar organic solvent.
Patent CA-2214727-A1 (CA)
Title: A steering wheel for miniaturized vehicles, in particular for sports and recreative use
Inventor: SALA OSCAR
IPC: B62D1/04
Filed: 1997-09-05
Abstract: It is disclosed a steering wheel for miniaturized vehicles, in particular for sports and recreative use, comprising an outer rim (2), a plurality of spokes (3) having a tubular conformation, and a connecting member (5) joining the end portions (3a) of the spokes (3), which are intended to form a junction body (6, 7) for connection with a column (4a) defining the rotation axis (4) of the steering wheel (1).
Patent CA-2218291-A1 (CA)
Inventor: BELECK SCOTT J
IPC: C09D7/00
Filed: 1996-05-01
Abstract: Il est possible, dans le cadre de cette invention, de traiter des résines aminiques contenant davantage d'aldéhyde formique libre qu'il n'est souhaitable, eu égard à la santé et/ou à la pollution, à l'aide d'un mélange constitué de réactifs dicéto (ou de leurs analogues d'azote) et d'autres composés contenant des fragments aminés afin de réduire la concentration en aldéhyde formique libre, sans pour autant diminuer les aptitudes opératoires de ces résines dans leur plage normale d'utilisation et, même dans certains cas en les renforçant. Cette invention se révèle particulièrement utile à propos de l'emploi de dispersions de résine de mélamine - aldéhyde formique pour supprimer la tendance au collant d'une peinture.
Patent CA-2219190-A1 (CA)
Inventor: ALBREKTSSON BJOERN
IPC: A61F2/46
Filed: 1996-04-17
Abstract: The invention relates to a cutting guide instrument and method for enabling high-precision resection of the head (caput femoris) (8) of the neck (5) of a human femur (collum femoris) at a predetermined cutting angle (.alpha.c) to the femoral shaft (9) and on a predetermined cutting level (Lc) with respect to the proximal end of the caput (8). A support part (11) is fixed to the femur during the resection. A longitudinal guide carrier (12) is supported by the support part (11) and is aligned along the femoral collum (5) at said predetermined cutting angle (.alpha.c) to the femoral shaft (9). A cutting guide (13) is supported by and movable along the axis (D-D) of the guide carrier (12) to a cutting position corresponding to the predetermined cutting level (Lc). The invention also relates to the use of the instrument for performing such resection.
Patent CA-2220792-A1 (CA)
Inventor: BENTALL MARK
IPC: H04Q3/66
Filed: 1997-11-12
Abstract: Following failure of part of the network, a restoration process is carried out. A restoration route around the failed part is selected, and at least a portion of the capacity of links along the restoration route is allocated. The restoration route may be completed without delay. If it can be optimised subsequently, it will be changed, to eliminate any loops, or to use routes further away from the failed part, to avoid congestion close to the failed part.
Patent CA-2221625-A1 (CA)
Inventor: HOLM BRUCE A
IPC: A61K35/42
Filed: 1996-06-05
Abstract: La présente invention se rapporte à un procédé d'utilisation d'une composition de substances qui maintient les caractéristiques biophysiques et physiologiques du tensio-actif naturel, y compris l'adsorption rapide et spontanée de suspensions diluées au niveau d'une interface air-liquide, à la génération d'une tension de surface faible (?2.1 mN/m) avec compression d'aire de surface de 50 % par le procédé à bulle de pulsation de Enhorning, ainsi qu'au rétablissement de plus de 75 % du volume perdu par un poumon déficient en tensio-actif telle que déterminée par la méthode Bermel. On produit la substance en ajoutant des phospholipides disaturés à l'extrait d'une subtance tensio-active obtenue en lavant l'espace aérien des poumons d'un animal. La substance contient entre 90 et 96 % de phospholipides et entre 1 et 3 % de protéine. Les apoprotéines de tensio-actif de poumons B et C constituent plus de 99 % de la protéine. Une préparation pharmaceutique stérile de la substance tensio-active peut être utilisée pour traiter des maladies dues à un déficit en tensio-actif naturel du poumon ou au dysfonctionnement de ce dernier.
Patent CA-2224113-A1 (CA)
Title: Amino acid amides of 5-amino-1,3,4-thiadiazones and their use as inhibitors for matrix metalloproteinases
Inventor: OLEKSYSZYN JOSEF
IPC: C07K5/117
Filed: 1996-06-06
Abstract: Amino acid amides of 5-amino-1,3,4-thiadiazole-2-thione are disclosed. These compounds inhibit matrix metalloproteinase enzymes and cartilage degradation. Methods of treating diseases caused by over-activity of matrix metalloproteinases, such as osteoarthritis and rheumatoid arthritis, are also disclosed.
Patent CA-2224889-A1 (CA)
Title: Method and control mechanism for a data fetching service
Inventor: APFELBECK JUERGEN
IPC: H04N1/327
Filed: 1997-04-17
Abstract: In particular when large amounts of data must be fetched by a sender (S) in a telecommunications network (N) and transmitted in the telecommunications network (N), the moment when the data are fetched is determined by a controller (CM) of the fetching services.
Patent CA-2226954-A1 (CA)
Inventor: K NIG JOACHIM
IPC: D21H17/54
Filed: 1996-07-01
Abstract: The invention concerns an auxiliary producing-paper aid containing polymers with recurring succinyl units.
Patent CA-2229006-A1 (CA)
Title: Thermal transfer roll for manufacture of laminate plate, method of heating metallic sheet by means of thermal transfer roll, and laminate plate manufacturing apparatus provided with thermal transfer roll
Inventor: INAZAWA HIROSHI
IPC: B32B38/12
Filed: 1996-08-02
Abstract: The thermal transfer roll is used for the manufacturing of laminated sheets. The transfer roll has a plurality of recesses formed in a surface thereof.  This surface is covered by a thin metallic sleeve over a substantially entire surface thereof. Alternatively, each recess can be closed by a cover body.   While spaces in the recesses serve as heat resistance to form a similar heat transfer pattern to a conventional one, a surface of the roll is made flat to prevent scratches from being produced on a laminate plate. This allows the thermal transfer roll to be free from scratches.
Patent CA-2229952-A1 (CA)
Inventor: KENT ERMA W
IPC: E05D11/10
Filed: 1998-02-19
Abstract: A locking device is provided for pivotally connecting a closure to a support and locking the closure in an open position relative to the support. The locking device is locked in an open position by a first ratchet member attached to the closure and a second ratchet member attached to the support, the ratchet members being biased into engagement by at least one spring. A mechanism is provided to disengage the ratchet members and to hold the first and second ratchet members in a disengaged position so that the closure may be pivoted to a closed position.
Patent CA-2231398-A1 (CA)
Title: Control of molecular weight and end-group functionality in polymers
Inventor: CHONG YEN KWONG
IPC: C08F290/04
Filed: 1996-10-04
Abstract: This invention relates to a process for the production of lower molecular weight polymers by free radical-initiated polymerization of unsaturated species characterised by the use of an unsaturated compound of Formula (I) as a chain transfer agent wherein R1 and R2 are the same or different and are selected from the group consisting of hydrogen, optionally substituted alkyl, optionally substituted saturated or aromatic carbocyclic or heterocyclic ring, and halogen; X is selected from the group consisting of chlorine, bromine, optionally substituted alkylsulfonyl, and optionally substituted arylsulfonyl; Y is selected from the group consisting of halogen, a polymer chain, and CR3R4Z, wherein R3 and R4 are the same or different and are selected from the group consisting of hydrogen, optionally substituted alkyl, optionally substituted saturated, unsaturated or aromatic carbocyclic or heterocyclic ring, and halogen; and Z is selected from the group consisting of chlorine, bromine, optionally substituted alkylsulfonyl and optionally substituted arylsulfonyl; provided that when X is optionally substituted alkylsulfonyl or optionally substituted arylsulfonyl, Y is not halogen. The invention also relates to various polymers produced by this process and products comprising these polymers. The process of the invention may also be used in the preparation of A-B type block copolymers.
Patent CA-2232516-A1 (CA)
Inventor: THEILER ANTON
IPC: B01D53/88
Filed: 1996-09-12
Abstract: The invention relates to a filter or catalytic-converter device in which the greatest possible amount of a fluid medium in a housing is brought into contact with the surface of a device, in the housing, with openings in the direction of flow of the medium. The device comprises fixed parts (24; 124; 224) and moving parts (22; 122; 322), and the fluid medium is guided in such a manner that it flows alternately through fixed parts (24; 124; 224) and moving parts (22; 122; 322) of the device. The invention also relates to a catalyticconverter through which a fluid medium, preferably gas, is brought into contact with a catalytic substance, this medium flowing through a carrier structure (409; 425; 439) for the catalytic substance. The carrier structure (409; 425; 439) comprises grids or perforated plates which carry the catalytic substance and through which the fluid medium flows, and a drive device (408; 432) is provided which moves the grids or perforated plates at right angles to the direction of flow of the fluid medium.
Patent CA-2232659-A1 (CA)
Inventor: GRAY WILLIAM R
IPC: F24F13/08
Filed: 1998-03-19
Abstract: An air permeable grate or screen for selectively precluding passage of items, such as birds and rodents, through a duct is disclosed. The screen has a pivot mount on one end for pivotally mounting the screen to the exit of a hood opening to allow easy access into the hood for cleaning the hood and screen as desired. A retaining device for retaining the screen in a closed position is provided on the hood. The screen may be provided with aerodynamically designed bars for preventing lint build up. The invention further includes a method for using the vent screen within the hood.
Patent CA-2233894-A1 (CA)
Inventor: KARPISEK LADISLAV STEPHAN
IPC: B65G67/24
Filed: 1997-08-01
Abstract: A hood (14) for mounting over the open top of a container (1) to allow the container to stand inverted on hood legs. The container contents can then be discharged through the open top of the container (1) and a hood chute (19). The hood (14) includes latching means (30) to grip the container (1) and includes movable sockets (25) for engagement by a lifting device required to place the hood (14) on and remove the hood (14) from a container (1). Linkage (29, 34) connects the sockets (25) with the latching means (30) and movement of the sockets (25) as the hood (14) is lifted by the lifting device moves said latching means (30) from a latching condition to which it is biassed by springs (29) to a release condition.
Patent CA-2234381-A1 (CA)
Title: Vacuum nozzle and brushes for corners
Inventor: ZYGOCKI MICHAEL
IPC: A47L9/02
Filed: 1998-04-06
Abstract: The nozzle is intended for use with a vacuum cleaner and is adapted to be connected to a suction line of such device.      The nozzle includes a housing having bottom and front walls oriented substantially perpendicular to each other. Slots are formed in the walls for receipt of dirt. The forward portions of the walls are interconnected along a margin and an aperture is formed in the margin for receipt of an elongated brush.      Brushes are fixed to the oppositely facing side edge of the bottom and front walls.
Patent CA-2236046-A1 (CA)
Title: Foreign exchange transaction system
Inventor: ROSEN SHOLOM S
IPC: G06Q20/04
Filed: 1996-11-21
Abstract: A realtime multilateral foreign exchange settlement system having a computer implemented netting system, a processor-based multilateral settlement coordinator (MSC) having a first money module and a first host application, where the first host application receives debit and credit data from said netting system. A plurality of processor-based multilateral settlement agents (MSAs) each having a second money module and a second host application. A  plurality of processor-based counterparty settlement agents (CSAs) each having a third money module and a third host application. The second and third money modules communicate via cryptographically secure sessions. The first money module receives electronic money from the third money modules of net debit CSAs via the second money modules. When all net debit counterparties have paid, the first money module sends the electronic money to the third money modules of net credit CSAs via the second money modules.
Patent CA-2236196-A1 (CA)
Title: New improved ion exchange membranes, their methods of preparation and their uses
Inventor: ARMAND MICHEL
IPC: H01M8/102
Filed: 1998-04-28
Abstract: Di-functional monomers of general formula [T~ SO2~Y~SO2T']- M+ where: - T or T' are identical or different and each represent an organic radical having at least one polymerization-active function; - M+ represents a cation, inorganic or organic, preferably chosen among: H+, Li+, Na+, K+, 1/2Mg2+, 1/2Ca2+, 1/2Ba2+, 1/2Zn2+ and other transition metals, 1/3La3+  and other rare earths, ammonium, amidinium, pyridinium, imidazolium, guanidinium, sulfonium, phosphonium, iodonium, organometallic cations, all possibly including coordination ligands.... - Y represents N (nitrogen), CH, or CQ. - Q represents an alkyl or alkylene with 1 to 20 carbons, halogenated or not, possibly having aza or oxa substituents, or T or an alkyl- or an alkylene- sulfonyl group, with 1 to 20 carbons, halogenated or not, possibly having aza or oxa substituents.
Patent CA-2237349-A1 (CA)
Title: Tape-on corner bead for drywall construction
Inventor: AQUILA ALDO
IPC: E04F13/06
Filed: 1998-05-11
Abstract: A tape-on corner bead for drywall construction has a core strip covered with a paper layer which has a longitudinal central band impregnated through substantially the thickness of the paper layer with a synthetic resin, and has this band coated with a protective film so that the coated band is resistant to scuffing from sanding following dressing of joint cement applied to the corner bead.
Patent CA-2237401-A1 (CA)
Title: Novel intermediates and their use to prepare n,n'-bridged bisindolylmaleimides
Inventor: FAUL MARGARET MARY
IPC: A61P3/10
Filed: 1996-11-18
Abstract: This invention provides compounds of formula (II). The invention further provides the use of this compound to prepare N,N'-bridged bisindolylmaleimides. Furthermore, the invention provides pharmaceutical formulations and the methods of use for inhibiting Protein Kinase C in mammals.
Patent CA-2238792-A1 (CA)
Title: Apparatus for use in a sewage clarifier
Inventor: DO PAUL
IPC: B01D21/02
Filed: 1998-05-27
Abstract: An apparatus for use in a conventional wastewater treatment plant of the type including a clarifier with a launder for use upstream of an anaerobic treatment facility includes a dam assembly defined by a dam wall and a sluice ramp for mounting in the launder downstream of a control dam for minimizing turbidity and consequently oxygen uptake in the wastewater discharged from the launder. The apparatus reduces noise, emission of noxious and malodorous gases, loss of volatile fatty acids from the wastewater, uptake of oxygen into the wastewater and algae growth of in the clarifier.
Patent CA-2240601-A1 (CA)
Inventor: BEAM EARL GEORGE
IPC: B65D85/676
Filed: 1998-06-12
Abstract: A ribbon package in which the ribbon is helically wound on a hollow spool. The spool is journaled for rotation about its central axis between side panels of a sleeve surrounding the spool. The spindle has end caps at each end and each cap includes a plug portion telescopically engaged in the interior of the hollow spindle and a flange spaced from the ends of the spindle to provide a circumferential groove to receive the side panels of the sleeve. A stop element is provided between the hollow interior of the spindle and the plug portion of each end cap to predetermine the spacing between the end of the spindle and the flange of the end cap to control the width of the groove so that there is loosely sufficient clearance to permit rotation of the spindle in apertures in the side panel. The perimeter of the apertures is fitted in the groove and is captured between the flange and the end of the spindle.
Patent CA-2242819-A1 (CA)
Title: A method for manufacturing an orifice plate for use of a liquid discharge, an orifice plate, a liquid discharge provided with such orifice plate, and a method for manufacturing such liquid discharge
Inventor: MIHARA HIROAKI
IPC: B41J2/135
Filed: 1998-07-02
Abstract: A method for manufacturing an orifice plate used for a liquid discharge provided with discharge port for discharging liquid comprises the steps of preparing a non-conductive plate having recessed portion formed on the circumference of the flat portion corresponding to the discharge port, forming a first conductive material peelable from the non-conductive plate only in the recessed portion of the non-conductive plate, forming a plate member by plating the first conductive material with a second conductive material by electroforming method after the formation of the first conductive material, and obtaining the orifice plate having the discharge port by peeling off the plate member from the non-conductive plate.  With the method thus arranged, it is possible to materialize the same precision as in the glass mask used for photolithography, and make the variation of orifice areas smaller for the formation of highly densified orifices.