baber/WOPTO huggingface dataset:
Patent CA-2080884-A1 (CA)
Inventor: MARSAUD SERGE
IPC: G21C3/20
Filed: 1992-10-19
Abstract: AGENT PIEGEANT LA RADIOACTIVITE DE PRODUITS DE FISSION GENERES DANS UN ELEMENT COMBUSTIBLE NUCLEAIRE Agent piégeant la radioactivité des produits de fission apparaissant dans un combustible nucléaire à base d'oxydes frittés uranifères en cours d'irradiation, caractérisé en ce qu'il comprend un composé oxygéné stable, combinaison d'au moins deux oxydes métalliques et d'au moins un oxyde d'un isotope non radioactif du ou des produits de fission radioactifs dont on veut piéger la radioactivité.
Patent CA-2081932-A1 (CA)
Title: Cosmetic composition
Inventor: HAQ ZIA
IPC: A61Q1/02
Filed: 1992-11-02
Abstract: Abstract Cosmetic composition A cosmetic composition suitable for use as a make-up remover or as a degreasing composition for hair or skin, comprises an aqueous solution of from 1 to 25% by weight of one or more non-ionic secondary branched or straight chain, or primary branched chain, alcohol alkoxylate surfactants having an average HLB value of 10 to 15.  The composition preferably has a cloud point in the range 10 to 40°C, and in preferred embodiments also includes an anionic surfactant, electrolyte and thickener.
Patent CA-2083236-A1 (CA)
Title: Driver-side module attach bracket
Inventor: ADAMS GARY V
IPC: B60R21/20
Filed: 1992-11-18
Abstract: ABSTRACT OF THE DISCLOSURE    The invention facilitates fixedly attaching to vehicle steering wheels different or variously styled driver restraint modules, while incorporating common major module components.  For example, three (3) different modules use the same major module components (reaction plate, inflator, and folded air bag) but utilize different brackets for steering wheel mounting and adaptation to the styling locations of selected ones of the variously styled driver module assemblies for horn blowing, speed control, etc.  This makes it possbile to use more common production tooling, i.e., for cover attachment, bag folding, etc., thus enabling manufacturing cost reduction.
Patent CA-2084248-A1 (CA)
Title: Planar optical waveguides with planar optical elements
Inventor: BHAGAVATULA VENKATA A
IPC: G02B6/28
Filed: 1992-12-01
Abstract: ABSTRACT            A planar optical waveguide comprises a substrate 1, a waveguide core layer 2, at least one planar optical element, wherein said planar optical element comprises at least one optically functional interface 3 which is adjacent to a cavity 4, and an overclad layer 5.  The cavity enhances the optical characteristics of the planar optical element because of the substantial difference in the refractive index of the cavity as compared to the refractive index of said waveguide core layer.
Patent CA-2084291-A1 (CA)
Title: Map production method
Inventor: KURODA TOSHIO
IPC: G06T17/05
Filed: 1992-02-19
Abstract: In a method of making a map, data collected by remote sensing, such as satellite image data (41), is processed (42) to provide an image of a selected region. Feature data representing geographical features within the selected region is digitised (43), compared (44) with the satellite image data and corrected for distortion.  The satellite image data and the digitised feature data are then integrated (48) in such a way that each element of image data for which there is a corresponding element of feature data is modified to provide a new element of combined data, which, following the data integration step, incorporates information pertaining to features defined by the digitised feature data. A further integration stage (52) may provide for the incorporation of text data into the already integrated feature and image data. The text data may be provided by laying textual information out (49a) onto a locating substrate derived either from the image data or from the traced feature data (46) and then digitising it (51a), or by direct text input in electronic form (49b) and an associated textual information processing step (51b). The final output of the system is in the form of master separations (53) suitable for colour printing. Specific improvements effected by the method of the present invention include optimisation of image data to provide high quality visual appearance in the finished map and separation of feature data from image data by means of a superfine boundary zone introduced in the preparation of separations for the printing process.
Patent CA-2084971-A1 (CA)
IPC: A01G3/08
Filed: 1992-12-09
Abstract: Abstract of the Disclosure A circular cutter wheel (34) is mounted on a work head housing (24) to rotate about a vertical axis (Y). A chain saw (76) is mounted on the housing (24) above the wheel (34).  The saw (76) is mounted by a swivel device (42) which continuously rotates the saw (76) about a vertical axis (X) between a nonuse position in which the saw (76) extends over the housing (24) and a plurality of use positions in which it projects forwardly and/or laterally therefrom.  The device (42) includes coaxial cylindrical housings (44, 48).  The saw (76) is secured to an outer circumferential surface (82) of the outer housing 148). A motor (50) carried by the inner housing (44) rotates the outer housing (48) and saw (76).
Patent CA-2091093-A1 (CA)
Inventor: DI GIULIO PETER C
IPC: H04L29/06
Filed: 1993-03-05
Abstract: A cost-effective motion control system communication architecture is provided that supports a centralized control node, distributed control nodes, and smart I/O peripheral control nodes.  Networks designed using this architecture, which employs a serial bus, may be readily modified or expanded.  The architecture supports both real-time highly periodic communications and event-driven peer-to-peer communications.
Patent CA-2094195-A1 (CA)
Title: Downhole motor having a flexible connecting rod
Inventor: EPPINK JAY M
IPC: E21B4/02
Filed: 1993-04-16
Abstract: DOWNHOLE MOTOR HAVING A FLEXIBLE CONNECTING ROD            Abstract of the Disclosure A  flexible  connecting  rod  assembly  (20)  is disclosed in which a pair  of  upsets  (22,  27)  are secured  or  otherwise  attached  onto  the  ends  of  a flexible rod (21).  Various constructions are disclosed for preventing relative rotation between the members. For example, the rod (21) is secured by shrink fitting into an upset (22).   A filament wound composite rod (71) is secured by a polygonal end (72) in a polygonal cavity.   There  is a  core  (74)  in the  end of the filament wound composite rod (71).
Patent CA-2095484-A1 (CA)
Inventor: AOKI TAKAFUMI
IPC: B22D41/34
Filed: 1993-05-04
Abstract: A sliding nozzle for a molten steel receiving vessel, which comprises: an upper nozzle (22) made of a refractory inserted vertically into a bottom wall of a molten steel receiving vessel; a fixed plate (23) made of a refractory secured horizontally and stationarily to a lower end of the upper nozzle; a horizontally and reciprocally movable sliding plate (24) made of a refractory arranged below the fixed plate; a lower nozzle (25) made of a refractory secured vertically and stationarily below the sliding plate, the lower nozzle comprising a nozzle body (27) and a metallic frame (28) fitted to a flange (27A) at an upper end of the nozzle body, the lower nozzle having a length sufficient to cause a lower end portion thereof to be immersed into molten steel in a mold; a fitting means (30) for pressing the lower nozzle (25) against the lower end of the upper nozzle (22) through the sliding nozzle (24) and the fixed plate (23); and a driving means (26) for causing the sliding plate (24) to slide horizontally and reciprocally between the fixed plate (23) and the lower nozzle (25).
Patent CA-2097509-A1 (CA)
Title: Native type ii gap, methods for purifying various gaps and uses of gaps to diagnose cancer
Inventor: HALENBECK ROBERT
IPC: A61K38/00
Filed: 1991-12-06
Abstract: Native Type II GAP(GTPase activating protein), its uses in cancer diagnosis, and methods for obtaining and purifying native and recombinant Types I and II GAPs are described.
Patent CA-2097528-A1 (CA)
Title: High speed bag packaging machine
Inventor: CORMIER ROGER
IPC: B65B5/08
Filed: 1993-06-02
Abstract: Abstract A bag filling machine for inserting multiple articles in a bag has multiple chutes to distribute the articles to compartments in a hopper.  A trap door on the bottom of the hopper holds the bag to be filled open while the articles drop therein.  Improvements enhance the speed of operation and reliability of this machine.
Patent CA-2098169-A1 (CA)
Inventor: WALLS JOHN E
IPC: G03F7/00
Filed: 1993-06-10
Abstract: Aqueous alkaline developing compositions useful in the development of negative-working lithographic printing plates are comprised of an organic solvent, an anionic surface active agent, an alkali metal tetraborate, oxalate or nitrate, an aliphatic monocarboxylic acid, an aliphatic dicarboxylic acid and sufficient alkaline buffering system to provide an alkaline pH.  The developing composition is resistant to oxidation, highly effective in dissolution-type processing, and able to effectively desensitize the background areas of the printing plate.
Patent CA-2099852-A1 (CA)
Title: Process for utilizing a metallic interlayer to enhance adhesion between a metal and a polymeric substrate
Inventor: HOLMES-FARLEY STEPHEN R
IPC: B05D3/14
Filed: 1993-07-05
Abstract: Abstract of the Disclosure PROCESS FOR UTILIZING A METALLIC INTERLAYER   TO ENHANCE ADHESION BETWEEN A METAL AND         A POLYMERIC SUBSTRATE              A process for enhancing adhesion between a metal and a polymeric substrate utilizing a metallic interlayer.  In the process, a polymeric substrate is exposed to a plasma at the substrate surface.  The pressure is then lowered, and a first metal is vaporized, thereby coating the substrate.  While the first metal is vaporizing, a second metal is vaporized and codeposits upon the first metal coated substrate. After a predetermined time, the first metal vaporization is stopped, while the second metal continues to vaporize and deposit upon the substrate.
Patent CA-2100974-A1 (CA)
Title: Layered mixed metal hydroxides for the stabilization of radioactive colloids
Inventor: SIMON JAIME
IPC: C01G51/00
Filed: 1992-02-12
Abstract: A stabilized radionuclide-colloid composition useful in therapeutic radiation ablation therapies is disclosed. The composi-tion contains a viscosity modifier layered mixed metal hydroxide and optionally an ion exchange medium to stabilize the radioac-tive colloid.
Patent CA-2101529-A1 (CA)
Title: Melting apparatus and method
Inventor: GARDNER KEITH M
IPC: F27B1/02
Filed: 1992-11-23
Abstract: A gas fired melting apparatus (20) for particulate material. The melting apparatus has four successively connected vertically disposed sidewall members (28, 30, 32, 34), a floor member (26) and a roof member (24). These members define a cubic melting chamber (22) for containing a freestanding generally conical pile of particulate material to be melted. The relative sizes, shapes and positions of the chamber radiating surfaces as well as their relative distances from the pile surfaces promote heat transfer to the pile. A high temperature gas fired burner (45) is mounted in each sidewall adjacent to the corner formed by the tail end of one sidewall and the head end of a successive sidewall member. The axis of each burner is parallel with its successive wall member so the combined effect of the burners is to produce a toroidal flow of combustion products in the melting chamber around its central vertical axis.
Patent CA-2104102-A1 (CA)
Title: Tagged infusion packages
Inventor: KENNEY ALAN G
IPC: B65D85/812
Filed: 1992-02-14
Abstract: A two-ply tagged infusion package comprises a tag formed of a length of string (3) and a tab (5). The tag is located as one of a continuous string on a first web (1) in a convoluted form, the first web then being joined to a second web by heat sealing rollers (8) to form a travelling two-ply web having infusion containing pockets (11), each having a tag located thereon within the periphery of the final package. A loop of string (4) of each tag is anchored in the heat seal formed around the pockets (11). The individual packages are then cut from the travelling two-ply web by, for example, co-rotating cutting rollers defining the shape of the package. The act of cutting the packages from the web also serves to cut the continuous string of tags into individual tags (3).
Patent CA-2104819-A1 (CA)
Inventor: THOROGOOD ROBERT M
IPC: C01B13/02
Filed: 1993-08-25
Abstract: La présente invention est un procédé pour récupérer l'oxygène à partir d'un mélange gazeux renfermant de l'oxygène et un ou plusieurs constituants choisis parmi l'eau, le dioxyde de carbone et un composé hydrocarboné volatil; le procédé utilise des membranes de transport ionique, à base d'oxydes métalliques multiples contenant du baryum, et un régime de température qui permet de surmonter les problèmes associés à la dégradation des oxydes métalliques multiples renfermant du baryum, causée par le dioxyde de carbone.
Patent CA-2105745-A1 (CA)
Inventor: RAMANUJAM PARTHASARATHY
IPC: H01Q19/17
Filed: 1993-09-08
Abstract: A pair of dual-gridded shaped reflectors (10) and (20) are arranged one behind the other for transmitting and receiving orthogonally polarized energy waves.  A front reflector (10) has a first shaped reflective surface (12) formed on a first body surface (14) for providing a first shaped beam coverage.  A rear reflector (20) has a second reflective surface (22)  formed on a second body surface (24) for providing a second shaped beam coverage. The first and second reflective surfaces (12) and (22) have substantially identical surface contours and include reflective grids (13) and (23).  The reflective grids (13) and (23) are orthogonal with respect to each other so as to handle orthogonally polarized energy.   The first and second  shaped  reflective  surfaces  (12)  and (22)  are arranged offset and tandem from each other so as to provide  first  and second  focal  points  (16)  and  (26) separate from each other while providing substantially identical first and second shaped beam coverages (15) and (25).    As a result, the front and rear reflectors (10) and (20) may be fabricated with a single mandrel (30).
Patent CA-2105989-A1 (CA)
Title: Display apparatus
Inventor: HODGES NICHOLAS R
IPC: G09F13/16
Filed: 1992-03-13
Abstract: The apparatus comprises: a frame (1); a reflective member (12) for mounting in the frame (1); a transparent image sheet (15) carrying an image to be displayed; and holding means (6) for releasably holding the image sheet (15) in place on the reflective member (12), so that a person in front of the apparatus can see both the said image and a reflection of themselves in the reflective member (12), the holding means (6) comprising a plurality of holding members (6) each of which can be separately moved between open and closed positions and arranged such that when in the closed position they each hold a peripheral portion of the image sheet (15) in place on the reflective member (12) and, when they are each in the open position, the image sheet (15) can be removed and replaced by another image sheet (15).
Patent CA-2107053-A1 (CA)
Inventor: SCHMITZ RAYMOND J III
IPC: C10M169/04
Filed: 1993-09-27
Abstract: An energy efficient hermetic compressor for compressing hydrofluorocarbon refrigerants.  The compressor includes a motor compressor unit with a rotating oil pickup tube to which an oil paddle is attached.  The oil paddle rotates in a base lubricant of polyol ester mixed with a siloxane ester foaming agent.  The combination of the foaming additive with the oil paddle creates a foam layer that floats in the oil sump to reduce the sound level of the compressor.
Patent CA-2108237-A1 (CA)
Inventor: ABE TAIZO
IPC: G02F1/1341
Filed: 1993-10-12
Abstract: This invention presents methods and dispensers which are used for a new way of filling liquid crystal into a LCD cell. The invented methods use the invented liquid crystal dispenser able to release liquid crystal with sufficient controllability at an evacuated atmosphere. Liquid crystal is filled through an inlet of an assembled LCD cell, or filled by laminating an upper substrate with a lower substrate on which liquid crystal has been dropped. The invented liquid crystal dispensers have an opening, in addition to the opening for a capillary, through which interior air bubbles can be released out so as not to be released from the capillary.
Patent CA-2108817-A1 (CA)
Title: Arylidene-1-azacycloalkanes and arylalkyl-1-azacycloalkanes, their salts, medicaments containing these compounds and their use, and processes for their preparation
Inventor: MAIER ROLAND
IPC: A61K31/42
Filed: 1993-10-20
Abstract: The invention relates to azacycloalkane derivatives of formula I   <see formula I>   (wherein n, m, p, A, W1, W2, X, Y, and R1, R2, R3, R4, R5, R6, R7, R8, R9, R10 and R11 are as defined in claim 1) and the isomers and salts thereof, which have useful properties, in particular an inhibitory effect on cholesterol biosynthesis.
Patent CA-2108934-A1 (CA)
Title: Antiretroviral acyl compounds
Inventor: BOLD GUIDO
IPC: A61K31/435
Filed: 1993-10-21
Abstract: Abstract Antiretroviral acyl compounds The invention relates to compounds of formula I                            (I) wherein R1 is acyl, and to salts thereof, which exhibit antiretroviral activity, especially against AIDS.
Patent CA-2109202-A1 (CA)
Title: Tire tread compositions
Inventor: HONG SUNG WHEE
IPC: C08K5/36
Filed: 1992-04-15
Abstract: Tire tread compositions are disclosed wherein the rubber component comprises: i) a first rubber component comprising about 5-15 parts of nitrile-butadiene rubber (NBR) per hundred parts of rubber (phr); ii) a second rubber component comprising about 43-95 phr of styrene butadiene rubber (S-SBR); and iii) a third rubber component comprising 0-47 phr of high cis polybutadiene (cis BR) rubber. The compositions may also include suitable amounts of other ingredients such as carbon black, aromatic oil, zinc oxide, stearic acid, sulfur, sulfur donor compounds, sulfur cure accelerators, waxes, antiozonants, etc.
Patent CA-2109500-A1 (CA)
Inventor: WILLIAMS CHISA R
IPC: A41D13/12
Filed: 1993-11-05
Abstract: TRANSPARENT PLASTIC FACE SHIELD FOR USE BY HAIR DRESSERS, AND ALSO HOME USE         Abstract of the Disclosure A transparent plastic face shield of novel variety, for use by Hair Dressers, and also for use at home; said shield worn by client while the hair cutting operation takes place in front of the face; said shield executed and made to fit snugly yet comfortably against the upper portion of the client's face, preventing hair cuttings from falling onto said face, and also simultaneously acting as a safety shield; said shield being transparent to allow cutting the forward comber hair to the exact proper length in relation to the client's eyebrows.
Patent CA-2110077-A1 (CA)
Inventor: DEPUE JEFFREY S
IPC: C09D5/00
Filed: 1993-11-26
Abstract: The invention is an aluminum flake pigment particle, surface treated with a transition metal or rare earth metal salt. The treated pigment particle has been found to be highly useful in water-borne coating compositions having a basic pH. The treated pigment particles experience significantly less hydrogen gassing in a high pH environment, and in water-borne coating compositions than untreated aluminum flake pigment particles. The treated pigment particles are also useful when combined with a pigment dispersant composition to further inhibit corrosion and gassing when the pigments are used in a coating composition.
Patent CA-2115418-A1 (CA)
Title: Mini boom bumper
Inventor: WATSON JEFF
IPC: B66C23/80
Filed: 1994-02-10
Abstract: ABSTRACT A combined bumper and hoist for use on a vehicle has an elongate housing that mounts transversely across the end of the vehicle as a bumper. A hoist having a mast and a boom is pivotally mounted in the housing for movement between a stored position collapsed into the housing and a raised position with the mast upright and the boom projecting laterally from the mast. The raising of the hoist simultaneously lowers two legs from the bumper to support the bumper on the ground. All of the hoist functions, including raising the hoist to the use position, rotating the mast about its axis and raising and lowering the boom are performed hydraulically. The boom may be equipped with various accessories, including a chain hook and a jib carrying a cherry picker bucket.
Patent CA-2115676-A1 (CA)
Inventor: GOULD RONALD W
IPC: G01B11/00
Filed: 1994-02-15
Abstract: Optical inspection techniques often require highlighting of the surface to inspected. A method and apparatus is provided to prepare such surfaces for instrumental inspection by applying a sheet of a solid, deformable film, e.g. a polymeric film or a metal foil, to the surface and then forcing the layer against the surface in a controlled manner so that a contiguous relationship therebetween is attained.      The film can bridge pores, roughness and equalize the reflectivity of the surface. The film can usually be removed and reused without affecting the object.
Patent CA-2116062-A1 (CA)
Title: Stabilisation of pyrrolopyrrole pigments
Inventor: CHASSOT LAURENT
IPC: C08K5/3417
Filed: 1994-02-21
Abstract: Stabilisation of pyrrolopyrrole pigments Abstract Pigment compositions comprising a) at least one pyrrolo[3,4-c]pyrrole pigment of the formula                                 (I), in which A and B, independently of one another, are isocyclic or heterocyclic aromatic radicals, and D is an oxygen or sulfur atom, and b) from 1 to 100 % by weight, based on the pigment, of an N-hydrocarbyloxy amine.   Those pigment compositions are distinguished by excellent light stability and weathering resistance.
Patent CA-2118286-A1 (CA)
Title: Blunt point needles
Inventor: MCGREGOR WALTER
IPC: A61M5/32
Filed: 1994-10-17
Abstract: BLUNT POINT NEEDLES       ABSTRACT OF THE DISCLOSURE        Blunt tip surgical needles which significantly reduce the probability of skin penetration of the gloved hand of an operator are disclosed.  In one embodiment, the blunt tip needle includes a tip portion which terminates in a bulbous blunt tip.  In another embodiment, the needle tip portion includes a ball socket and a ball rotatably disposed therein.
Patent CA-2120992-A1 (CA)
Title: Method and system for feeding propellant slurry
Inventor: GAY RICHARD L
IPC: A62D3/32
Filed: 1994-04-11
Abstract: ABSTRACT OF THE DISCLOSURE           A method and system are provided for feeding a slurry of energetic wastes, such as propellants or explosives, dissolved in a volatile solvent such as acetone, for introduction into a molten salt for destruction of such waste, without vaporization of the solvent in the feeding device or injector, and without deposition of explosive residue on the inside surface of such injector.  This is achieved by introducing carbon dioxide liquid into the slurry feeding device or injector, and into heat exchange relation with the feed slurry to cool the slurry and prevent vaporization of the volatile solvent, and to thereby prevent deposition of explosive solid residue in the feed injector.          The injector is mounted on the vessel which contains the molten salt and such vessel is positioned in a furnace for heating the molten salt to reaction temperature.  Although the injector for feeding the propellant slurry is heated by the furnace, sufficient cooling is achieved by the liquid carbon dioxide within the injector to prevent vaporization of the volatile solvent.
Patent CA-2122613-A1 (CA)
Title: Targeted delivery of virus vector to mammalian cells
Inventor: LINDHOLM LEIF
IPC: C12N15/87
Filed: 1992-10-28
Abstract: A complex between a virus the cell binding receptor of which has been inactivated and an antibody, said antibody having the ability to interact with a specific antigen on the surface of a mammalian cell different from the cellular structure which would otherwise mediate binding of the virus to the cell surface and which antigen has the ability to mediate entrance of a virus vector or infectious virus into mammalian cells.