baber/WOPTO huggingface dataset:
Patent CA-2062582-A1 (CA)
Inventor: CHANG TSE-WEN
IPC: A61K35/76
Filed: 1992-03-10
Abstract: Disclosed is a method of using bifunctional binding molecules, such as two linked VH-VL single chain binding molecules, to recruit a therapeutic agent to a solid tissue site. The therapeutic agent is administered separately from the binding molecules and following the administration of a remover substance which aids in clearing free binding molecules in the circulation. In the preferred mode of the invention, the binding molecules have one specificity for antigens at the target site and one for the therapeutic agent. The binding molecules are administered and allowed time to approach a maximum concentration in the extravascular space. A remover substance, preferably a liposome conjugated with antibodies which are reactive with an antigenic epitope on the binding molecules, is then administered to remove excess binding molecules from the circulation and the extravascular space. A therapeutic agent, preferably a cytotoxic drug such as ricin A chain modified so as to enable it to enter the target cells once delivered to the target site, is then administered.
Patent CA-2065922-A1 (CA)
Inventor: DRUMMOND MICHAEL T
IPC: B65D3/22
Filed: 1992-04-13
Abstract: The invention is directed to easy-open containers for products such as dough which have an easy-open seam extending helically between the ends of the container body.  A helically wound outer label of flexible sheet material in strip form has at least  one longitudinal edge folded onto and bonded to the main body of the label to thereby provide a reinforced longitudinal edge portion of the outer label comprising at least two layers of the flexible sheet material. The reinforced longitudinal edge portion of the outer label is positioned in bridging relation to the easy-open seam of the bodywall to thereby maintain the easy-open seam closed and provide a peel strip for exposing the easy-open seam for opening of the container body.
Patent CA-2066012-A1 (CA)
Title: Durably hydrophilic, thermoplastic fiber
Inventor: GARDINER ROBERT A
IPC: D01F6/92
Filed: 1992-04-14
Abstract: Durably hydrophilic, thermoplastic fibers comprising thermoplastic polymer and fluoroaliphatic group-containing non-ionic compound are provided.    Methods of preparation are also disclosed.
Patent CA-2066353-A1 (CA)
Title: Bend segment for a chain conveyor
Inventor: WALLAART JACOBUS J
IPC: B65G17/38
Filed: 1992-04-16
Abstract: A bend segment for a chain conveyor consists of a substantially U-shaped plastics element. The legs (2,3) of the U-shaped element form the rails over which the chain can move. The chain comprises links (4) each comprising a substantially rectangular bearing surface and a connection system (5,6) located below the bearing surface. The successive links are pivotally coupled to each other through the connection systems. The links consist at least partly of a magnetizable material. Permanent magnets (8',8'') are arranged at least in the connecting portion (12) between the legs of the U-shaped element. The permanent magnets (8) are arranged in chambers, closed at the top, formed in the bottom surface (1) of the U-shaped plastics element. The chambers and the magnets (8) extend in the bottom surface on opposite sides of the connecting portion over a substantial part of the width of the legs (2,3) of the U-shaped element. <IMAGE>
Patent CA-2066788-A1 (CA)
Inventor: DANCS IMRE J
IPC: E05B17/04
Filed: 1992-04-22
Abstract: A door assembly having a cylinder plug tailpiece including a swivel latch with passageways, such swivel and passageways being located so that assembly of lock tailpieces cannot be assembled out of phase. The passageways have frangible ends to assist in assembly and permit installation of the assembly on a narrow door. The assembly has temporary assembly means and spring clip-groove assembly attachment means.
Patent CA-2067335-A1 (CA)
Title: Retractable suspension
Inventor: HONAN WILLIAM J
IPC: B62D61/12
Filed: 1990-10-11
Abstract: A vehicle having at least one pair of wheels, a wheel support arm (1) associated with each wheel for supporting the wheel for rotation (2), one end of the arm being pivotally coupled (3) to the vehicle, a suspension component (4) secured to the arm and a mounting (7) on the vehicle having a distal end (5), a support strut (9) having one end secured to the distal end of the suspension unit and a guide member (6) for receiving the one end of the strut and the distal end for movement therealong when the vehicle is moved between a travelling position and a loading position.
Patent CA-2068135-A1 (CA)
Title: Low shrinkage fluorosilicone heat cured rubber compositions
Inventor: EVANS EDWIN R
IPC: C08K3/36
Filed: 1992-05-07
Abstract: Docket No.: 60SI-1452 Abstract of the Disclosure Heat curable fluorosilicone rubber compositions curable to products having reduced shrinkage at elevated temperatures, increased solvent resistance and increased resiliency as well as excellent elongation, tear resistance, and hardness properties, are provided herein by reacting a binary filler system composed of a reinforcing silica filler and a potassium aluminosilicate filler with an alkenyl- and silanol-terminated diorganopolysiloxanes base polymer gum and an alkenyl- and silanol-terminated diorganopolysiloxanes crosslinking gum and then combining the resulting composition with an organic peroxide catalyst.
Patent CA-2068793-A1 (CA)
Title: Suppository preparation
Inventor: SAWAYANAGI YOICHI
IPC: A61K9/02
Filed: 1992-05-15
Abstract: ABSTRACT OF THE DISCLOSURE    A suppository comprising pranoprofen is disclosed.  The suppository has analgesic or anti-inflammatory effects.          Since pranoprofen is administered away from gastrointestinal tracts, application of the suppository is not accompanied by side effects such as peptic ulcer, bleeding in constipation, and diarrhea.  It is particularly suitable for patients with disorders in digestive organs and infant patients.          Pranoprofen is released constantly over a extended period of time.
Patent CA-2072888-A1 (CA)
Title: Electrically conductive methods and systems for treatment of blood and other body fluids and/or synthetic fluids with electric forces
Inventor: KAALI STEVEN
IPC: A61L2/00
Filed: 1991-07-12
Abstract: A new process and system for treatment of blood or other body fluids from a donor to a recipient or storage receptacle or in a recycling system using novel electrically conductive treatment vessels for treating blood or other body fluids with electric field forces of appropriate electric field strength to provide electric current flow through the blood or other body fluids at a magnitude that is biologically compatible but is sufficient to render the bacteria, viruses, and/or fungus ineffective to infect normally healthy cells while maintaining the biological usefulness of the blood or other body fluids. For this purpose the low voltage electric potentials applied to the treatment vessel should be of the order of from about 0.2 to 12 volts and should produce current flow densities of from one microampere per square millimeter of electrode area exposed to the fluid being treated to about one milliampere per square millimeter. Treatment time within this range of parameters may range for a period of time from about one minute to about 12 minutes.
Patent CA-2073400-A1 (CA)
Title: Disk player
Inventor: HOSHI MASAYUKI
IPC: G11B17/04
Filed: 1992-07-08
Abstract: ABSTRACT OF DISCLOSURE       A disk player which is capable of attaining a higher speed in its start-up for sound reproduction, in which at the time of the reproduction of a disk, the pickup moves to the starting position of the reproduced side for the disk to be reproduced after the specified side of the disk is determined when the disk number, the disk size, and the music piece number are specified.   Even in case the side B of a disk has been specified, the present invention makes it possible for a disk player promptly to perform the start-up operation of each disk.          Even in case any of CDs and LDs different in type is stored, the present invention enables a disk player promptly to perform the start-up operation for such a disk.
Patent CA-2073602-A1 (CA)
Inventor: PENNIG DIETMAR
IPC: A61B17/60
Filed: 1992-07-10
Abstract: The invention relates to a clamping joint for fixation of bone screws, pins or the like, and for connection of these with an external fixator, comprising two semi-shells (2, 3) which can be connected by means of screws and have receptacles for the bone screws or the like, and a ball-and-socket joint connection (6) fixed on a semi-shell, a hinge (7) being interposed between the semi-shell carrying the ball-and-socket joint connection and the latter. <IMAGE>
Patent CA-2074073-A1 (CA)
Title: Interface chip device
Inventor: SCHAUSS CRAIG A
IPC: G06F13/38
Filed: 1991-02-05
Abstract: An interface chip device, provided for use in a time-division multiplex serial data bus system is operable in a processor interface mode and at least one remote mode wherein the device is capable of directly interfacing with I/O devices. The system does not require software or processing capability for protocol communications or I/O control and, consequently, the communications protocol is transparent to the user, system developer or programmer. The communication protocol of the bus system includes a plurality of commands such that when in the remote mode, the chip device determines the validity of each of the commands and provides an echo response message on the data bus in response to each of the commands except for a broadcast command. The remote modes of the chip device include a remote switch mode, a data input mode, a data output mode or a combination of the remote modes. The chip device is divided into six main functional areas: encoder/decoder, message analyzer, protocol sequencer, data storage, control timers, and input/output controller. The chip device may be used in small remote modules that are located in convenient locations adjacent to the loads they are controlling or switching. The remote modules are controlled by messages from a multiplex data bus controller which are formatted through the communications protocol of the data bus system. The chip device is designed to handle the communications protocol of the data bus system and provide interface between the data bus and other electronic hardware elements.
Patent CA-2074651-A1 (CA)
Title: Vacuum press
Inventor: LIM EDWARD H
IPC: B29C43/32
Filed: 1992-07-24
Abstract: VACUUM PRESS            ABSTRACT OF THE DISCLOSURE        A vacuum press for use in gluing posters, photographs and like materials to flat boards, is disclosed. The vacuum press comprises a flat top plate and a flat bottom plate held in spaced apart relationship by a compressible seal. The compressible seal is dimensioned so as to provide a chamber within the plates. This chamber is adapted to hold a board, which has at least one flat surface, and an outlet for the chamber is adapted for connection to a means for drawing a vacuum in the chamber. The plates are drawn together in a manner such that one of the plates exerts a pressing action on the at least one flat surface of the board whilst the seal is compressed.     b:HSS/6121-667/abstract/July 21.92/sm W:132
Patent CA-2077204-A1 (CA)
Inventor: LECROY WALTER O JR
IPC: H03M1/12
Filed: 1992-08-31
Abstract: Current switching apparatus including at least one current switching tree comprised of cascaded sets of switching circuits, with an input set operable with sampling clock pulses supplied at a fixed frequency and the remaining cascaded sets operable at different frequencies, and further including a sample skipping circuit interconnected between successive sets for reducing the effective sampling frequency of the switching tree while maintaining the fixed frequency at which the input set operates.  The sample skipping circuit includes a dump circuit selectively energized to dump selected samples produced by the input set.  When the apparatus is formed of plural switching trees of different phases, a sampling clock generator having an adjustable delay circuit is used to delay sampling clock pulses by adjustable amounts so as to establish predetermined phases of sampling clock pulses of the same frequency and different phases for use in each switching tree.
Patent CA-2078271-A1 (CA)
Inventor: LUNDQUIST JAN
IPC: H01T4/14
Filed: 1992-09-15
Abstract: The invention relates to a surge arrester assembly with a plurality of parallel-connected arrester units (1) with polymer casing mounted in a rack. The lower and upper parts of the rack consist of bars (4a, 4b) of, for example, aluminium, which are included in the electric circuit. The bars are retained by, for example, support insulators (6) of porcelain or polymer material. The mechanical retention of the stacks of ZnO blocks of the arrester units (1) and the necessary contact pressure between the blocks are ensured by the rack structure. The electrical connections (23, 24) to the rack are arranged in such a way that, if a fault causing a short circuit in one of the block stacks occurs, the arc produced is blown by the current forces along the bars to the opposite end, where arcing horns (38) of a current-resistant material, for example steel, are arranged and where the arc may burn in a controlled manner without involving a risk to the environment.
Patent CA-2081998-A1 (CA)
Title: Polarization agility in an rf radiator module for use in a phased array
Inventor: ROBERTS ROGER G
IPC: H01P1/195
Filed: 1992-11-03
Abstract: ABSTRACT OF THE DISCLOSURE      A 90° coupling circuit cascaded with a pair of hybrid mode latchable phase shifters provides polarization agility for an RF radiator module of the type typically used in a phased array.  For example, such radiator modules typically may utilize an active microwave integrated circuit (MIC), a monolithic microwave integrated circuit (MMIC) or a passive reciprocal hybrid mode element (RHYME) circuit. These circuits are arranged to provide duplex RF transmit/receive functions with controllable phase shifts at each radiator site in a phased array.  By appropriately setting the two controllable phase shifters to different combinations of phase shifts (e.g., 0° and/or 90°) to a dual orthogonal mode radiator, different spatial polarizations for RF radiator transmit/receive functions can be defined. The radiator itself may include a square or circular waveguide including, in some cases, a reciprocal dielectric quarter-wave plate and a non-reciprocal ferrite quarter-wave plate.  If a square waveguide is utilized, then 0°,90° hybrid mode latchable phase shifters may be arranged on either side of a common ground plane with direct waveguide coupling into a septum polarizer waveguide section of the radiator element.  A 90° Lange hybrid coupler also may be used by itself in conjunction with an electrically rotatable ferrite quarter-wave plate radiating element to achieve a certain degree of polarization agility.
Patent CA-2085501-A1 (CA)
Inventor: BURGIN EMANUELE
IPC: C08L23/14
Filed: 1993-02-17
Abstract: A polyolefin composition comprising, on a percent by weight basis: (A) 30% to 60% of LLDPE having MIE from 0.1 to 15; (B) 40% to 70% of a crystalline propylene polymers blend consisting of: (B1) 30% to 65% of a copolymer of propylene with one or more than one C9-C8 .alpha.-olefin, wherein the content of C4-C8 .alpha.-olefins in the copolymer is from 2% to 20%; and (B2) 35% to 70% of a copolymer of propylene with ethylene, wherein the ethylene content in the copolymer is from 5% to 10%; provided that the total content of comonomers in (B) is from 8% to 20%; the composition having a seal initiation temperature lower than 110°C.
Patent CA-2087151-A1 (CA)
Title: Thermal evaporation in two planes
Inventor: EISFELLER RICHARD C
IPC: C23C14/22
Filed: 1993-01-12
Abstract: Vacuum metallizing substrates having both vertical and horizontal surfaces occurs by directing metal from two remote sources by thermal evaporation. One source is connected horizontally below the object to depose metal vertically toward the object to the horizontal surface thereof. The second source is connected vertically to the object to depose metal horizontally toward the object to the vertical surface thereof. A vacuum chamber contains a rotating carousel supporting the objects with the sources located fixedly within the chamber to perform the thermal evaporation.
Patent CA-2087975-A1 (CA)
Title: Intravenous metering monitoring device
Inventor: BOWMAN GEORGE A
IPC: A61M5/00
Filed: 1992-06-05
Abstract: The present invention provides an improved, low cost method and apparatus for monitoring the intravenous metering of fluids to a patient. The present invention provides a strain gauge (R1, R2) which is preferably a balanced metal beam (120). Conditioning circuitry is provided which has as input the strain gauge output. The output of the conditioning circuit is inputted into occlusion sensing circuit. The output of occlusion sensing circuit is inputted into an air sensing circuit. The output of both the occlusion sensing circuit and the air sensing circuit are inputted into an analog to digital convertor which is monitored by a microprocessor for abnormal signals.
Patent CA-2091948-A1 (CA)
Inventor: BAERVELDT KONRAD
IPC: B29C48/07
Filed: 1993-03-18
Abstract: A   method  of  manufacturing  a  retaining  element  for  an expansion joint seal comprises coextruding, in a desired profile, a thermoplastic rubber body with high density plastic reinforcing plate  on  the  lower  surface  thereof.    The  reinforcing  plate includes at least one rib extending into the thermoplastic rubber body.    After  the  coextruded  body  and  reinforcing  plate  are permitted to cool  and harden the  lower  surface of  said co-extruded body and reinforcing plate is mechanically planed to obtain a retaining element of said desired profile with a flat lower surface.
Patent CA-2093778-A1 (CA)
Title: Heterocyclic compounds
Inventor: BROWN GEORGE R
IPC: A61P31/04
Filed: 1993-04-08
Abstract: A B S T R A C T                      HETEROCYCLIC COMPOUNDS            Biphenylylquinuclidine derivatives of formula I, Q-Ar1-Ar2, in which Q is of formula Ia or I b, Ia                Ib in which R1 and R2 are independently selected from hydrogen, alkyl, halogeno and hydroxy; or R1 and R2 when taken together define an oxo group; Xb is selected from -CH2-, =CH- and -CH(OH); Xa is selected from -CH2-, =CH-, CO, -O-, and -S(O)n (wherein n = 0, 1 or 2); Ar1 is a phenylene moiety; Ar2 is phenyl; and wherein one or both of Ar1 and Ar2 is optionally unsubstituted or substituted by one or more substituents independently selected from halogeno, hydroxy, amino, nitro, cyano, carboxy, carbamoyl, alkyl, alkenyl, alkynyl, alkoxy, alkylamino, di-alkylamino, N-carbamoyl, N,N-di-alkylcarbamoyl, alkoxycarbonyl, alkylthio, alkylsulphinyl, alkylsulphonyl, halogeno-alkyl, alkanoyl and alkanoylamino; and their pharamaceutically acceptable salts are inhibitors of squalene synthase and hence useful in treating diseases and medical conditions in which a lowering of cholesterol is desirable.  The use of these derivatives in medicine is disclosed tohether with novel compounds, processes for their preparation and pharmaceutical composition containing them.
Patent CA-2094237-A1 (CA)
Title: Silicon-on-porous-silicon, method of production and material
Inventor: HODGE ALISON MERYL
IPC: H01L21/20
Filed: 1991-11-18
Abstract: The invention provides a method of producing silicon-on-porous-silicon material comprising the steps of (i) manufacturing a porous silicon layer on a suitable silicon wafer, such that the silicon wafer has a porous silicon surface and a non-porous silicon surface, (ii) applying an implanted ion dose to at least a portion of the porous silicon surface such that the dose is sufficient to cause amorphization of porous silicon. The material produced by the method of the invention can then be used for production of silicon-on-insulator material by oxidation of remaining porous silicon and recrystallization of amorphised silicon. Typically such material can be used for manufacture of e.g. SOI C-MOS devices and bipolar transistors. Alternatively, the method of the invention can be used for the manufacture of e.g. pyroelectric devices.
Patent CA-2094818-A1 (CA)
Inventor: BIRD RICHARD F
IPC: G07B15/06
Filed: 1991-10-24
Abstract: 2094818 9208210 PCTABS00013 Charging apparatus for use in a road vehicle enables an authority to charge for road usage. As the vehicle is used on controlled parts of roadway, debiting means debits credit units at a predetermined rate. A store keeps a record of the credit units used. The debiting rate can be preselected. An alphanumeric display can be visible through the windscreen of the vehicle to enforcement officers as the vehicle passes. The display can show the debiting rate currently in use. A pre-payment credit card system may be employed to charge the apparatus with credits. An internal display for the driver allows the driver to select the debiting rate demanded by signs along the controlled roadway.
Patent CA-2098350-A1 (CA)
Title: Input/output control system and method
Inventor: ELLISON CARL
IPC: G06F13/28
Filed: 1993-06-14
Abstract: Abstract A digital data processing apparatus includes two functional units and a controller for transferring information between them.  Each of the functional units includes an associated memory element, such as a random access main memory.  The first functional unit includes a sender element that generates a send message descriptor block ("MDB") signal specifying one or more addresses in the associated memory means from which data is to be transferred.  The controller identifies a send MDB signal that matches a selected receive MDB signal to generate a signal to effect the transfer of data between the respective memory locations of the first and second functional units specified by the matching MDB signals.  A data transfer element within the controller responds to that transfer-effecting signals by (i) applying to the memory of the first functional unit an address signal representative of addresses specified in the send MDB signal and receiving therefrom data signals generated thereby in response to application of that address signal, and (ii) applying those data signals to the memory means of said second functional unit, along with an address signal representative of addresses specified in said receive MDB signal.
Patent CA-2102903-A1 (CA)
Inventor: HILLEBRENNER H WILLIAM
IPC: A61B1/12
Filed: 1993-02-25
Abstract: L'invention porte sur un système de stérilisation qui comporte une cassette creuse contenant un objet.  La cassette comprend une ouverture étanche permettant d'introduire ou de retirer l'objet, des éléments qui créent un joint d'étanchéité autour de l'ouverture et des orifices d'entrée et de sortie qui reçoivent ou évacuent un fluide de stérilisation.  Ces orifices d'entrée et de sortie comportent un clapet anti-retour d'étanchéité qui crée un joint d'étanchéité lorsque aucun élément n'est relié aux orifices, de sorte que lorsque l'objet est stérilisé à l'intérieur de la cassette, cette dernière maintient un milieu stérile jusqu'à ce qu'elle soit ouverte en vue de l'utilisation de l'objet.
Patent CA-2104077-A1 (CA)
Title: Fence
Inventor: GARUGLIERI ANDREA
IPC: B23Q3/00
Filed: 1993-08-13
Abstract: ABSTRACT                                 FENCE        A fence (50) for supporting a workpiece, having two frame members (52, 54) and each frame member (52, 54) having rows of longitudinal grooves (62) in which frame elements or slide bars (66) are retained. An opening (24) between the frame members (52, 54) is reduced to a narrow gap to allow passage of a blade and varied according to a desired cutting angle by moving the slide bars (66) along the grooves (62). Movement of the slide bars (66) is achieved by rotation of a roller (75) mounted in a vertical bore in its respective frame member. The roller abuts the rear of the slide bars (66) and thus also prevents unwanted movement of the slide bars when stationary.