baber/WOPTO huggingface dataset:
Patent CA-2024079-A1 (CA)
Title: Desk caddy for refillably dispensing self-sticking fanfolded notepaper featuring vertically moveable platform on tracking means
Inventor: FREITAG L WAYNE
IPC: B32B3/10
Filed: 1990-08-27
Abstract: ABSTRACT OF THE INVENTION Accordingly,  the present invention provides a refillable desk top dispenser for dispensing fanfolded notepaper comprising: (a)  a tray having a side wall and a bottom wall defining a cavity therein, and the side wall having a vertical slots; (b) a removable cover for placing over the cavity of the tray, having a centrally transverse opening extending therethrough for dispens-ing individual sheets of fanfolded notepaper from the stack; (c) a platform of a suitable size for receiving the stack of fan-folded  notepaper,  having  extending  tabs  adapted  thereon  to cooperate mechanically with the vertical slots; and (d) a spring for upwardly urging the platform towards an upper position on the tracking means.      In  the  preferred  embodiment,  the  height  of  the  upper position of the vertical track means is determined so that when only a few sheets remain in the stack and only the top sheet touches the cover, upon peeling it off, the next sheet will not touch the cover and have a portion of it extending out of the opening of the cover so that it too is capable of being dis-pensed.
Patent CA-2025176-A1 (CA)
Title: Plastic closure with compression molded sealing liner
Inventor: BURZYNSKI DENNIS J
IPC: B29C43/18
Filed: 1990-09-12
Abstract: A plastic closure comprising a base wall, a peripheral skirt, means on said skirt adapted to attach the closure to a container, and a sealing liner compression molded in situ on the interior of the base wall of the closure, said sealing liner comprising a blend of an ethylene vinyl acetate composition and a thermoplastic elastomeric composition.
Patent CA-2026500-A1 (CA)
Title: Continuous preparation of linear high molecular weight polyamides
Inventor: PIPPER GUNTER
IPC: C08G69/48
Filed: 1990-09-28
Abstract: Linear high molecular weight polyamides containing a regulated level of amino and carboxyl end groups are prepared in a continuous process by reacting polyamides in the melt with polyamide-forming diamines or dicarboxylic acids by continuous mixing for a residence time of ~ 10 minutes, granulating the polyamide, and further condensing the polyamide granules thus obtained in solid phase in the presence of inert gases until the viscosity has reached the desired level.
Patent CA-2034229-A1 (CA)
Title: Cutting string
Inventor: BECKORD VOLKER
IPC: B26D1/46
Filed: 1991-01-15
Abstract: ABSTRACT OF THE DISCLOSURE    A cutting string having an edged, and preferably a square cross-sectional shape, is used for cutting permanently elastic adhesive bonds, e.g. for taking out a vehicle window glued into a frame. Preferably, said cutting string is made of a massive material having a tensile strength of at least 1000 N/mm2.          Particularly suitable are a V2A stainless steel alloys having a tensile strength of 1700 to 2000 N/mm2. Thus, by the applica-tion of a moderate tensile force very clean and smooth cut edges can be produced which are a good base for a new adhesive bonding.
Patent CA-2034554-A1 (CA)
Title: Method and apparatus for controlling a plurality of modems in a rack-mountable enclosure
Inventor: DUVIVIER JOSEPH A
IPC: H04Q3/54
Filed: 1991-01-18
Abstract: "Method and Apparatus for Controlling a Plurality of Modems in a Rack-Mountable Enclosure"    Abstract of the Disclosure An apparatus, system, and method for controlling a plurality of modems in a rack-mountable enclosure comprises at least one system controller circuit card and a plurality of line circuit cards. Each of the line cards includes a plurality of modems for communications between a host system and remote users connected via telephone lines. The line cards are connected via serial links to the system controller. The system controller interfaces the system to a local area network (LAN) such as a token ring for communications with and control of the system by the host system. An error correcting serial link protocol and staggered connector pin arrangement allows hot insertion and removal of circuit boards. Multi-level, host-downloadable protocols enable commands for the line cards to originate at the host system or at the system controller, and commands for the system controller from the host. Software for the line cards and for the system controller is downloadable from the host via the LAN interface, thereby allowing dynamic protocol adjustment and adaptability to different line card configurations. The system controller dynamically monitors all line cards, signals when line cards are faulty, and adapts to the replacement of a card, without powering down the system.
Patent CA-2038220-A1 (CA)
Inventor: FLYNN PAUL L
IPC: C23C16/455
Filed: 1991-03-14
Abstract: The present invention is directed to a process for coating the interior surfaces of an orifice in a substrate that forms a slurry fuel injection nozzle. In a specific embodiment, the nozzle is part of a fuel injection system for metering a coal-water slurry into a large, medium-speed, multi-cylinder diesel engine. In order to retard erosion of the orifice, the substrate is placed in a chemical vapor deposition (CVD) reaction chamber. A reaction gas is passed into the chamber at a gas temperature below its reaction temperature and is directed through the orifice in the substrate. The gas reaction temperature is a temperature at and above which the reaction gas deposits as a coating, and the reaction gas is of a composition whereby improved resistance to-erosion by flow of the particulates in the slurry fuel is imparted by the deposited coating. Only the portion of the substrate in proximity to the orifice to be coated is selectively heated to at least the gas reaction temperature for effecting coating of the orifice's interior surfaces by the vapor deposited coating formed from the reaction gas.
Patent CA-2040957-A1 (CA)
Inventor: GERNELLE FRANCOIS
IPC: H04L29/00
Filed: 1991-04-22
Abstract: DE DIVULGATION La machine comprend plusieurs processeurs des organes périphériques et des moyens de liaison qui relient les processeurs aux organes périphériques pour le transfert de données lors des opérations d'entrée-sortie classiques. Chaque processeur est relié à chacun des autres processeurs au moyen d'un canal dédié uniquement a la fonction communication inter-processeurs. Une telle machine permet un haut débit transactionnel et est tolérante aux pannes.
Patent CA-2044609-A1 (CA)
Title: Chimeric mouse human antibodies with specificity to hiv antigens
Inventor: BETTER MARC D
IPC: C07K19/00
Filed: 1990-11-13
Abstract: Chimeric immunoglobulins, fragments or derivatives with all or a portion of a human immunoglobulin constant region and a murine variable region, having specificity for human immunodeficiency virus-1 (HIV-1) antigens, methods of their production, and their uses, have been described.
Patent CA-2045320-A1 (CA)
Inventor: KARHU RAIMO
IPC: G02B6/44
Filed: 1991-06-24
Abstract: A reverse stranding apparatus for the reverse stranding of conductors to produce cables or the like and to a method in connection with stranding and reverse stranding. In the invention, the conductors are drawn from a distributor means into a nozzle or equivalent through peripheral tubes circumferentially surrounding a central tube and being twistable about the central tube recurrently in opposite directions. To facilitate the passage of the conductor, a pressurized fluid is fed through the peripheral tube upstream ends into the peripheral tubes during the drawing of the conductors to produce oscillation, whereby the conductor passing through each peripheral tube remains substantially detached from the inner surface of the peripheral tube.
Patent CA-2047501-A1 (CA)
Title: Hinged bed vehicle
Inventor: MANN FRED W
IPC: B60P1/24
Filed: 1991-07-22
Abstract: HINGED BED VEHICLE                 Abstract of the Disclosure A vehicle having a hinged bed with a hinge positioned such that a rear bed portion automatically pivots toward the ground in an inclined load/unload position when the vehicle is empty, forming a ramp for loading and unloading.  The hinged bed automatically pivots to a horizontal transport position when a front portion of the bed is loaded.  The vehicle includes a transport locking mechanism for securing the rear bed portion in its horizontal transport position and a separate load/unload locking mechanism for securing the rear bed portion in its inclined load/unload position.          The vehicle includes embodiments comprising hydraulic pistons for converting the vehicle between a ramp-up, transport configuration to a ramp-down, load/unload configuration.
Patent CA-2047615-A1 (CA)
Title: Mechanism for the handling and singulating of flat materials
Inventor: STRUTHERS CHRISTOPHER A
IPC: B65H1/14
Filed: 1991-07-23
Abstract: ABSTRACT OF THE DISCLOSURE The present invention is directed to a mechanism for the handling of and the singulating of a stack or plurality of aligned and substantially flat materials such as for example, sheets of paper, cards, printed flyers, envelopes, checks, business cards, labels, other printed documents and the like.  There is incorporated into the mechanism novel systems and assemblies which control the rate of the advance of the stack of materials, which advance is effected by an amplitude or magnitude of a unidirectional jogging motion.  The magnitude is a function of the attitude of the stack or the angle formed with the horizontal of the leading sheet of the stack.  There is also provided a pulsing mechanism for pulsing, synchronously with jogger belts of an input conveyor assembly for joggingly advancing the plurality of flat materials, the first singulator assembly which pulsing enhances the action of singulation of the plurality of flat material.  The pulsing of the first singulator assembly results in an action which is similar to the human thumb action in the dealing of, for example, cards from a deck of cards. There is also provided a sensor assembly for sensing an inclination of the leading piece of the plurality of flat materials and using the sensed inclination angle to vary the jog amplitude thereby controlling the flow rate of the materials toward and into the first singulator.  There may also be provided an out-feed conveyor assembly in material flow communication with the first singulator assembly or, if there is one, the second singulator assembly. There may also be provided spring loaded adjusting assembly for compliantly adjusting both the first singulator and the second singulator assemblies for material having various thickness dimensions; speed control for controlling the power source to vary material flow rate through the mechanism; input and output conveyor assembly angle adjusting mechanisms for adjusting the angle to the horizontal of both the input conveyor and the out-feed conveyor assemblies; and material width guide adjusters for adjusting, to an average width dimension, the input and out-feed conveyor assemblies to receive the stack of aligned and substantially flat materials having such an average width dimension.
Patent CA-2047881-A1 (CA)
Inventor: HENNEUSE HENRI
IPC: E21B47/00
Filed: 1991-07-25
Abstract: Dynamometric measuring assembly for a drill pipe, formed by a measuring device comprising, firmly attached to the rotating pipe, sensors and a first electronic circuit for conditioning the signals supplied by these sensors, a radiotransmitter mounted in a fixed manner on the rotating pipe and an acquisition unit. According to the invention, the measuring assembly furthermore comprises a radio receiver mounted on the rotating pipe and intended to allow the remote control of the measuring device.
Patent CA-2048124-A1 (CA)
Title: Dispersant for colorant formulation
Inventor: HERRMANN MANFRED
IPC: C09K23/52
Filed: 1991-07-30
Abstract: O.Z. 0050/41794 Abstract  of  the  Disclosure:  Compositions  of  matter suitable for use as dispersants for colorant formulations are composed of A)   from 10 to 70 % by weight of a water-soluble salt of a copolymer of a) from 40 to 80 % by weight of an aromatic vinyl compound b) from 20 to 60 % by weight of an olefinically unsaturated acid or anhydride and c) from 0 to 20 % by weight of further monomer, B) from 30 to 90 % by weight of a dextrin or natural protein and C)   from 0 to 10 % by weight of a further customary dispersant.
Patent CA-2048523-A1 (CA)
Title: Acetabular cup for use in a total hip prosthesis
Inventor: LING ROBIN S M
IPC: A61B17/80
Filed: 1991-08-07
Abstract: ABSTRACT            An acetabular cup for use in a total hip prosthesis which includes an outer portion for location in a patients' pelvis and to be held in place in a cement mantle and means for allowing said portion to move further into said cement mantle and re-engage itself to accommodate creep or movement thereof.
Patent CA-2050351-A1 (CA)
Title: Process for the preparation of stilbene derivatives
Inventor: BOWERS JOSEPH S JR
IPC: C07D263/64
Filed: 1990-02-26
Abstract: Disclosed is a process for the preparation of stilbene compounds such as bis(2-benzoxazolyl) stilbenes by reacting a stilbenedicarboxylate such as dimethyl-4,4'-stilbenedicarboxylate with an o-aminophenol in an organic solvent such as chloronaphthalene in the presence of a catalytic amount of a tin or titanium compound. The reaction is typically carried out at a temperature of about 200-250·C and a preferred catalyst is either dibutyl tin oxide or titanium tetra-alkoxide.
Patent CA-2052967-A1 (CA)
Title: Preparation of titanium nitride from organometallic precursors
Inventor: NARULA CHAITANYA K
IPC: C01B21/076
Filed: 1991-10-08
Abstract: ABSTRACT          A titanium tetrahalide is reacted with at least one disilazane to prepare a titanium-containing organometallic precursor, which is thereafter pyrolyzed to form crystalline titanium nitride.
Patent CA-2053544-A1 (CA)
Inventor: WARREN EDWARD L
IPC: E05B49/00
Filed: 1991-10-16
Abstract: An electronic interlock for locking a file cabinet  (10,  100)  and for limiting the number of drawers (14, 114) to be accessed at any given time. An input keyboard (20, 120) receives an input code to be compared with a prestored access code.   If the codes do not match, an unlock signal is not produced. If  the  input  code  matches  the  access  code,  a processor (28, 148) renders the storage assembly (10, 110)  accessible.    The  processor  (28,  128)  will receive  a drawer selection  number  from the  input keyboard (20, 120) user and will unlock a lock (16, 116) associated with the selected drawer (14, 114). Sensors (34, 134) sense the position of the drawers (14,  114) and disable the processor (28,  128) when one of the drawers (14, 114) is in the open position.
Patent CA-2054453-A1 (CA)
Inventor: SHIMIZU KOJI
IPC: C08L83/07
Filed: 1991-10-29
Abstract: HIGH-STRENGTH SILICONE RUBBER PARTICULATE    ABSTRACT           A hydrophobic silica is prepared by mixing and and heating a mixture of (a) 100 weight parts wet-method silica and (b) 1 to 100 weight parts organopolysiloxane represented by the following average unit formula R1aR2bSiO(4-a-b)/2' wherein R1 is a monovalent hydrocarbon group, R2 is the hydrogen atom, ? is from 1 to 3 inclusive, and b is from zero to 1 inclusive, with the provisos that a + b is from 1.90 to 2.10 inclusive and b/(a + b) is from zero to 0.45 inclusive.  This hydrophobic silica is used to prepare a high-strength silicone rubber particulate by mixing with a curable diorganopolysiloxane and curing the mixture in the form of particulates.  A preferred manner of making the particulates is by emulsifying the mixture of hydrophobic silica and curable diorganopolysiloxane in water, then spraying the emulsion and remove the water, giving microparticles of high-strength silicone rubber.
Patent CA-2054785-A1 (CA)
Title: Thermoplastic resin composition
Inventor: KAMOSHITA RYUJI
IPC: C08L55/02
Filed: 1991-11-01
Abstract: ABSTRACT   A thermoplastic resin composition comprising from 5 to 100% by weight of Component (A): a graft copolymer (A) obtained by polymerizing from 30 to 90 parts by weight of a monomer mixture consisting essentially of from 45 to 75% by weight of a vinyl cyanide compound and from 25 to 55% by weight of an aromatic vinyl compound, in the presence of from 10 to 70 parts by weight of an acrylic rubber obtained by emulsion polymerization of a monomer mixture comprising from 80 to 100% by weight of an alkyl acrylate monomer wherein the alkyl group has from 2 to 12 carbon atoms, from 0 to 18% by weight of a vinyl monomer copolymerizable with said alkyl acrylate and from 0 to 2% by weight of a polyfunctional vinyl monomer (provided that said monomer mixture is 100% by weight in total); from 0 to 80% by weight of Component (B): a graft copolymer (B) obtained by polymerizing from 30 to 90 parts by weight of a monomer mixture consisting essentially of from 45 to 75% by weight of a vinyl cyanide compound and from 25 to 55% by weight of an aromatic vinyl compound, in the presence of from 10 to 70 parts by weight of a conjugated diene rubber; and from 0 to 85% by weight of Component (C): a copolymer (C) obtained by polymerizing a monomer mixture consisting essentially of from 45 to 75% by weight of a vinyl cyanide compound and from 25 5o 55% by weight of an aromatic vinyl compound.
Patent CA-2058583-A1 (CA)
Inventor: APPLEGATE RANDY L
IPC: H04M3/533
Filed: 1991-12-30
Abstract: A switch-adjunct integration device uses multiple line appearances of one or more digital telephone lines to gather information on calls destined for an adjunct voice-mail system, to transfer the calls to analog phone lines leading to the voice-mail system, and to detect call completions. Call completion is detected by bridging some of the line appearances to the analog phone lines and monitoring the bridged line appearances for call status reported thereon by the switch. Call-related information, including call completion, is reported from the integration device to the voice mail system over a control link. The analog phone lines are connected to the voice mail system through switch relays on the integration device. The integration device momentarily opens a relay when it detects call completion on the connected analog line to further enhance call-completion signaling.
Patent CA-2060177-A1 (CA)
Title: Insertable element for preventing reuse of plastic syringes
Inventor: ALLISON ALAN C
IPC: A61M5/50
Filed: 1990-08-06
Abstract: A locking device for preventing reuse of a plastic syringe is formed as a barbed element which can be inserted in the open end of the syringe between the inner surface of the syringe wall and the plunger stem. The barbed element has at least a first barbed point (11, 31) for engaging it in a fixed position in either the plunger stem or the syringe wall, and at least a second barbed (12, 32) point which is angled so as to be slidable along the other of the plunger stem or syringe wall in the direction toward the injection end (21, 41) and to be fixedly engageable therein in the opposite direction away from the injection end (21, 41) whereby retraction of the plunger (20, 40) after once depressing it toward the injection end (21, 41) is thereby prevented. The preferred em-bodiments of the locking device are formed from a single metal blank, and have a spring-type or a clip-type body portion for holding or clipping the device in position on the plunger stem.
Patent CA-2061642-A1 (CA)
Title: Physiologically active kanglemycin c, process for preparing the same and use thereof
Inventor: NANJIN WANG
IPC: C12P1/06
Filed: 1992-02-21
Abstract: ABSTRACT OF THE DISCLOSURE         Novel physiologically active substance, kanglemycin C, having a molecular weight of 326 and is isolated from the fermentation broth of Nocardia mediterranei var. kanalensis 1747-64 which belongs to the genus Nocardia.  Kanglemycin C has an immunosuppressive activity and inhibits proliferation of tumor cells.
Patent CA-2062069-A1 (CA)
Inventor: BRAJNOVIC ISIDOR
IPC: A61C8/00
Filed: 1992-02-28
Abstract: A bridge can be individually constructed to match elements implanted in dentine or the like and/or parts secured in the elements. The bridge is made up of, on the one hand, two or more module units (14) which can be attached to the elements or the parts and which have further surfaces (4) separate from the surfaces of attachment to the elements or parts, and, on the other hand, an elongate, curved element (8) which can be secured in the module units at the said surfaces (4). The elongate, curved element (8) is designed with a profile and with a quality of titanium which permits bending without essentially impairing the strength of the element (8) in the bridge. The profile is also designed to form part of a holding function for a prosthesis part secured in the bridge, for example a tooth/tooth part (63).
Patent CA-2062480-A1 (CA)
Title: Biaxially oriented laminated film
Inventor: OKAZAKI IWAO
IPC: G11B5/733
Filed: 1992-03-05
Abstract: ABSTRACT OF THE DISCLOSURE   Disclosed is a biaxially oriented laminated film having at least three layers which has excellent abrasion resistance and electromagnetic conversion property when the film is used as the base film of a magnetic recording media.           The biaxially oriented laminated film comprises at least one outermost layer containing particles A, the particle density ratio at surface layer of the particles A is not less than 0.01, and the mean primary particle size D of the particles A and the thickness T of the outermost layer containing the particles A satisfies the equation; D? T? 200D.
Patent CA-2062895-A1 (CA)
Title: Fastening system for the wheels of an in-line roller skate
Inventor: MALEWICZ ANDRZEJ M
IPC: A63C17/22
Filed: 1992-03-12
Abstract: A fastening system that is not subject to loosening and that is useful for attaching one member to another member.      There is means for mounting a wheel to an in-line roller skate and it comprises mutually engagable undulating surface patterns disposed on a skate frame side rail and tyre bottom surface of the head of the wheel axle.      The threaded fastener that is attached to the other end of the axle may also include a surface pattern that is mutually engagable with. a surface pattern on the other side rail to provide locking engagement between the threaded fastener and the axle head on both sides of the skate frame.
Patent CA-2066777-A1 (CA)
Title: Monoclonal antibody to enterohemorrhagic escherichia coli 0157:h7 and 026:h11 and method for detection
Inventor: DOYLE MICHAEL P
IPC: C07K19/00
Filed: 1991-07-26
Abstract: A monoclonal antibody specific for enterohemorrhagic Escherichia coli 0157:H7 and 026:H11 is produced by immunizing BALB/c mice with a strain of E. coli 0157:H7: The antibody reacts strongly by an enzyme-linked inmmunosorbent assay with an approximately 5,000 - 6;000 dalton molecular weight outer membrane protein of strains of enterohemorrhagic Escherichia coli 0157:H7 and 026H11: A rapid and sensitive assay for detecting these organisms is also disclosed.
Patent CA-2067208-A1 (CA)
Title: Dissolution system
Inventor: BERGLUND BENGT G
IPC: A61M5/14
Filed: 1990-10-26
Abstract: The invention provides a device for mixing a pharmaceutical from a solid supply into a parenterally acceptable liquid flowing through a set for parenteral administration of the liquid to a patient, said device comprising a first compartment defining a mixing space through which the liquid flows in a defined flow direction and in which the liquid mixes with the pharmaceutical in liquid solution. The device is characterized in said mixing space (15) being limited in an upper part thereof, by a generally horizontal partition (4) parallel to the flow direction in the mixing space, and a second compartment (12) extending generally vertically above said partition and being in liquid communication with the mixing space via perforations in said partition, said second compartment being closed and gas impervious in its upper end and defining a space for dissolution of the pharmaceutical in liquid penetrating through the perforations, and said second compartment further comprising a storage space where undissolved solid pharmaceutical (5) is held surrounded by entrapped gas.