baber/WOPTO huggingface dataset:
Patent CA-1185526-A (CA)
Inventor: GALLATI HARALD
IPC: G01N33/574
Filed: 1982-07-06
Granted: 1985-04-16
Abstract: Abstract A solid phase-sandwich method for the rapid determination of carcinoembryonic antigen (CEA) is described.  According to this method, the sample to be investigated is incubated with a first CEA antibody, which is bound to or becomes bound to a water-insoluble carrier, and a second CEA anti-body, to which peroxidase is bound directly or via a biotin/ avidin bridge.  The immunological reaction can be carried out in one or two steps. By the presence of 0.4 1.0 mol/l of phosphate ions, 0.2-0.4 mol/l of sulphate ions or 0.2-0.4 mol/l of tartrate ions in the immunological reaction or in the second step thereof (insofar as it is carried out in two steps) the incubation duration is shortened considerably.          After the immunological reaction, the phases are separated, whereupon the peroxidase activity is measured either in the solid or in the liquid phase*as the amount of CEA present in the sample.
Patent CA-1184531-A (CA)
Inventor: DE VRIES HANS
IPC: C25D17/20
Filed: 1982-07-09
Granted: 1985-03-26
Abstract: ABSTRACT OF THE DISCLOSURE   device for continuously processing an article such as by electro-plating including a tank equipped with a horizontally disposed rotating electroplating drum, an entry station disposed for introducing an article to one end of the drum and an exit station for removing the processed article from the drum.  The electroplating tank as well as the entrance and exit stations are provided with gas-tight seals so that the device may be utilized for all oxygen-free and water-free aluminum-organic electrolyte for the electro-deposition of aluminum.  Preferably, the entrance and exit stations contain liquid locks to prevent the controlled atmosphere above the electrolyte from being contaminated.
Patent CA-1212058-A (CA)
Inventor: SIOL WERNER
IPC: C08J9/28
Filed: 1982-08-04
Granted: 1986-09-30
Abstract: ABSTRACT        The invention relates to high-surface-area systems comprising reactive units for the immobilization of a substrate comprising a nucleophilic group, said reactive units being constituents of a latex polymer, the particles of which aggregate or are aggregated into a high-surface-area system and/or are bonded to high-surface-area support material, and to methods for immobilizing a substrate on such a system.
Patent CA-1174183-A (CA)
Inventor: PRIOR WILLIAM F
IPC: B03C3/86
Filed: 1982-08-13
Granted: 1984-09-11
Abstract: DISCHARGE ELECTRODE ASSEMBLY AND ITS MA~UFACTURE Abstract of the Disclosure A discharge electrode assembly (14) for use in a wet electrostatic precipitator includes a flat grid-like frame comprised of four vertical tubes (50-56) and a pair of horizontal tubes (58, 60).  Crimpable tubes (70, 72) are welded in holes formed in the end vertical tubes in a staggered relationship to engage the tip ends of electrode wire segments (62, 64).  Such wires are generally J-shaped and are inserted into the crimp tubes so that each pair of adjacent wires forms a single loop.  The wires are secured to the frame only at their ends by crimping the crimp tubes.
Patent CA-1196261-A (CA)
Inventor: GERHARDT KLAUS
IPC: B30B5/06
Filed: 1982-08-26
Granted: 1985-11-05
Abstract: Abstract of the Disclosure A belt-type particleboard press has upper and lower vertically spaced press platens confronting each other and forming a straight horizontal path that can be well over 10m long.  Respective upper and lower belts have confronting parallel stretches lying between the platens and flanking the path.  Thus the belts are driven to move the mass of particles to be pressed along the path from an upstream end to a downstream end thereof.          Press frames traversed by the platens and belt stretches bears vertically on one of the platens, normally supporting the lower platen.  Heavy-duty hydraulic actuators are engaged between each frame and the other platen, normally the upper platen.  The press frame is constituted as a plurality of frames traversed by the platens and belt stretches and formed as a single sheet-steel element at and adjacent the downstream end and as a group of substantially identical such elements at and adjacent the upstream end.  A plurality of substantially identical hydraulic actuators are engaged between each frame and the other platen.          The number of actuators per frame increases from the downstream end toward the upstream end.  Thus the pressure exerted against the other platen is substantially greater at the upstream end than at the downstream end.  These actuators are upright simple hydraulic rams and are all pressurized at the same pressure.
Patent CA-1192442-A (CA)
Inventor: ARCHER JAMES L
IPC: B65H41/00
Filed: 1982-09-13
Granted: 1985-08-27
Abstract: Abstract of the Disclosure In a printer, a bail is attached to a wall of a supply chamber which contains a single supply roll.          The bail has a pivot which allows the bail to pivot for providing access to the supply roll.  A flexible web has one end attached to the wall of the supply chamber and the other end attached to a forward edge of the bail, and moves with the bail to resiliently contain blousing of paper from the supply roll.
Patent CA-1196608-A (CA)
Inventor: REIL WILHELM
IPC: B65D5/44
Filed: 1982-10-08
Granted: 1985-11-12
Abstract: ABSTRACT         A packaging for filling materials which are capable of flow, comprises side and end walls of coated paper, card-board or the like, which are joined by means of at least one sealing seam.  Bending lines (7) are provided in the coated paper, cardboard or the like. So that the bending lines in such a packaging means remain undamaged in spite of a thin overall coating of plastics material on the paper web, even when processed in a manufacturing machine, it is provided that disposed in the region of at least some bending lines (7) is at least one plastics cover strip (15) which engages thereover, such that the welding and contact surface (29) between the cover strip (15) and the coated cardboard (61, 62) terminates from all sides at a spacing from the bending lines (7).
Patent CA-1207797-A (CA)
Inventor: DENGEL FERDINAND
IPC: C07C217/62
Filed: 1982-10-27
Granted: 1986-07-15
Abstract: Abstract of the Disclosure  Substituted 1,5-diaminopen-tanes of the formula I       where R1 and R2 are each hydrogen or C1-C6-alkyl, R3 is C1-C12-alkyl, R4, R5, R6, R7, R8 and R9 are each hydrogen, halogen, C1-C4-alkyl, C1-C4-alkoxy or tri-fluoromethyl and R10 is hydrogen or methyl, and their salts with physiologically tolerated acids, their prepara-tion and drugs containing these compounds.  The substances can be used for the treatment of cardiac arrhythmias.
Patent CA-1176606-A (CA)
Inventor: HERSCHEID ALFONSUS
IPC: A47B61/04
Filed: 1982-12-03
Granted: 1984-10-23
Abstract: A B S T R A C T         A boot holder is disclosed which suspends boots in an upright position off the floor, and permits a person to insert a boot into the holder with one hand.  The holder suspends the boots by an upper part of each boot, and comprises a central vertical member with two self binding clamping means positioned one on each side of the central member, each of the clamping means adapted to be lifted by the upper part of the boot being inserted between the clamping means and the central member, and fall back to clamp the upper part of the boot between the clamping means and the central member.
Patent CA-1183180-A (CA)
Inventor: PANNEKOEK WILLEM J WAIN ROAD S
IPC: A63F13/245
Filed: 1983-01-26
Granted: 1985-02-26
Abstract: Abstract of the Disclosure This invention relates to a control link-up between an exercise bike and a video game that translates exercise movements into game play thus making the exercise more enjoyable.  The only modification necessary to the exercise bike is to the handlebars.  They have inner and outer sleeves that are relatively rotatable and simulate the joystick move-ments of a video game.
Patent CA-1194127-A (CA)
Title: Optical transmitting and receiving apparatus
Inventor: LI YUAN-LU
IPC: H04B10/40
Filed: 1983-01-28
Granted: 1985-09-24
Abstract: OPTICAL TRANSMITTING AND RECEIVING APPARATUS     Abstract of the Disclosure Speech signals are optically coupled from a transmitter to a receiver using low duty-cycle infrared pulses.  A conditioning circuit converts an a.c. input signal to be transmitted into a unipolar signal, whose magnitude controls the frequency of an oscillator which determines the frequency of the infrared pulses.  In the receiver the detected pulses are low-pass filtered in a voice-band filter the output of which is coupled to a telephone line and/or a loudspeaker.  A plurality of similar transmitters can be provided to enable signals from an arbitrary number of people to be coupled to a common receiver.                             - i -
Patent CA-1204167-A (CA)
Inventor: BRIDGES JACK E
IPC: E21B43/30
Filed: 1983-01-28
Granted: 1986-05-06
Abstract: ABSTRACT       A system and method for the controlled in situ heat processing of hydrocarbonaceous earth formations involves the application of electromagnetic energy at a selected frequency or at selected frequencies to a waveguide structure formed by electrodes bounding a particular volume of hydrocarbonaceous material. Terminating one end of the structure with different impedances at different times produces electric field standing waves of different respective phase at that end at a selected frequency.  Two standing waves substantially 90° out of phase in formations having relatively uniform dielectric properties result in substantially uniform application of heating power if the product of the amplitude-squared of the electric field standing wave and dwell time is substantially the same in each of the two modes.  Feeding the line at both ends provides partial offset for attenuation.  Various desired controlled heating patterns other than uniform may be effected by utilizing different dwell times or applied fields.  Different frequencies provide further flexibility, particularly where the line is terminated differently at the respective frequencies.  Energy at the different frequencies may be applied simultaneously.
Patent CA-1190593-A (CA)
Inventor: PLASSCHAERT PAUL E
IPC: G03G15/02
Filed: 1983-02-01
Granted: 1985-07-16
Abstract: ABSTRACT          The invention provides a support member which carries at least one axially aligned corona electrode, and a conductive biasing member wrapped around both the support member and the electrode.  The biasing member is preferably a wire wrapped about the support and electrode to form a coil and preferably there are four electrodes.  A conductor extends the length of the coil to ensure continuity should the biasing member fail locally.
Patent CA-1211665-A (CA)
Inventor: BROWN MAURICE L
IPC: F02M19/02
Filed: 1983-03-01
Granted: 1986-09-23
Abstract: ABSTRACT     A carburettor for an internal combustion engine has an air passageway in which air flow is controlled by a poppet valve which fuel is fed from a tapered needle controlled valve readily variable for different fuels including CNG, LPG, Methanol and petrol.  A movable assembly comprises the poppet valve connected to a movable wall, the latter separating a first and a second pressure chamber and a low pressure control valve is manually programable to take up a position relative to the movable assembly preferably the movable wall to control pressure in the first pressure chamber against a balancing pressure in the second pressure chamber and a biasing means to control the position of the poppet valve and the fuel valve and hence the power of an internal combustion engine on which the carburettor is fixed in accordance with selected positions of a manual control.
Patent CA-1191342-A (CA)
Inventor: AHN YU H
IPC: A43B23/00
Filed: 1983-04-05
Granted: 1985-08-06
Abstract: ABSTRACT OF THE DISCLOSURE     A bootlace fastening means is described, comprising two upright and serrated side edges provided on either side of a cut open portion of a boot to form teeth and notches all along its length, each tooth having an eyelet and projecting upward in the same direction of lace running diagonally from one eyelet to the next-upper one on the other side to effect a better delivery of power of pull on eyelets for even tightening and each of the teeth and notches gradually becoming greater in width and height step by step upwards equally on either side to effect a larger spacing between adjacent eyelets at each step upwards, consequently resulting in a smaller number of eyelets in all and in less fric-tion of the lace between the eyelets, and a tongue provided on the inner side of the fastening edges, and comprising a lacing both ends of which are run initially outwards through the bottom eye-lets from the inner side to run to the next-upper eyelets on the opposite sides and to go on in the same manner through these to other next-upper eyelets on respective sides to effect an instant, simultaneous and uniform fastening throughout all eyelets to ensure that the feet are comfortable under any conditions and that the time used in a fastening operation in an emergency such as a military operation is reduced.
Patent CA-1210709-A (CA)
Inventor: URBAN JOHN A
IPC: F16D51/20
Filed: 1983-04-21
Granted: 1986-09-02
Abstract: ABSTRACT OF THE DISCLOSURE An improved expanding shoe drum brake (10) is provided.  The brake includes a shaft-like mounting structure (42) for retaining the hook ends (40) of a heavy duty brake return spring (28).  The retaining assembly includes a fixed portion (44) and an axially movable portion (46).  The axially movable portion is normally abutting with the fixed portion but may be selectively axially moved away therefrom for assembly and disassembly of return spring (28) from the brake assembly (10).
Patent CA-1227089-A (CA)
Inventor: VAN GOMPEL JAMES
IPC: B60P7/12
Filed: 1983-05-25
Granted: 1987-09-22
Abstract: ABSTRACT OF THE DISCLOSURE     A cargo restraining device suitable for restraining barrel-shaped containers or drums is disclosed, which includes a plat-form, which is spaced from the underlying supporting surface or floor, by horizontal supporting members which extend the length of at least the flat portion of the platform, so as to provide a raised deck for the containers.  At one end of the platform, an upright or vertical frame is connected to the supporting mem-bers, to prevent the containers from falling off the platform.          The other end of the platform can be rounded over to define a snub-nose; or alternatively the other ends of the horizontal supporting members can project beyond the platform (which is otherwise flat) and be rounded into snub-nosed portions.  In con-sequence, should the drums shift or move, whereby damage might ordinarily occur, the chimes or rims of the drums tend to flow around the snub-nose (or snub-noses if defined at the supporting members) without any significant damage.  Thus, the containers, instead of falling off when moved, gently slide about and off the snub-nosed portion or portions; and no abrupt discontinuous edges are encountered.  At both ends of the horizontal support members, floor piercing members are provided, which are normally oriented to the floor piercing position, and firmly hold the platform in place.  A strap may be placed around the containers, and secured at the ends to the upright frame, to further restrain movement of the drums on the platform.
Patent CA-1207824-A (CA)
Inventor: CRANE JOSEPH J
IPC: H04N1/06
Filed: 1983-06-01
Granted: 1986-07-15
Abstract: ABSTRACT       The invention relates to a scanning device for reading and/or writing using a laser beam. A drum (243) includes a rotatable shaft (102) carrying optical elements (120) which are moved rotationally and translationally to cause a laser beam to scan sheet material lying around the surface of a cylinder coaxial with the shaft. A sheet to be scanned is placed on a flexible transport (150) while flat and then the transport is fed into the drum until a surface of the transport is in intimate contact with a location wall (243) of the drum. A bed (191) supports the flat transport outside the drum and there is a support (211,212) for supporting a transport above the bed together with positioning means (200) for the bed and support either for driving a transport on the bed into the drum or for driving a transport in the drum onto the support. The shaft (102) is rotatable in a housing (101) on air journal bearings (100) and end thrusts are balanced by air thrust bearings defined between a wall (125) of a reaction air turbine for driving the shaft, and a wall (124) of a porous plate through which air for the bearing is supplied through a controllable restriction (1232,1233).
Patent CA-1201393-A (CA)
Inventor: STEWART ROBERT T
IPC: B60C27/00
Filed: 1983-06-06
Granted: 1986-03-04
Abstract: ABSTRACT OF THE DISCLOSURE    A tire chain container apparatus which is comprised of a bottom casing or housing  having an internal storage area for receiving tire chains and which is designed so that it can stand in an upright position.    A cover for the casing is formed substantially of a molded plastic material and is adapted to be used as a mounting member for installing a tire chain around a vehicle wheel tire.  The container cover is provided with a pair of ramps leading to a somewhat dished or concave upward surface and is provided with  a recess in the upper surface to receive a portion of the tire chain.  The cover is formed so that it is not only light  in weight, but includes internal ribs  in order to reinforce the same and structurally accommodate  the weight of the vehicle carried by that wheel and tire and supported by the cover.  Carrying handles are mounted on the casing for carrying the apparatus and which handles are adapted to hold the cover in place and displaceable  to permit removal of the cover.
Patent CA-1228243-A (CA)
Inventor: ROGERS JOHN
IPC: E05B35/12
Filed: 1983-06-08
Granted: 1987-10-20
Abstract: Title of the Invention:            Locks Abstract of the Disclosure A security lock for use on sliding doors or gates has a pair of hook bolts which are thrown apart or withdrawn together according to the position of a head on a reciprocable slide. Each bolt has a recess mated to the head with front and rear driving surfaces, this geometry being related to the pivot points of the bolts such that the head drives the bolts positively between their thrown and withdrawn positions with no lost motion and without the need for spring-biasing of the bolts.  The slide is deadlocked by a pack of levers, to which a second lever pack is linked, two lever packs being provided so that non-palindromic key-stepping can be employed.  If required, the slide can be double-thrown by successive use of two different correct keys, for which different key-hole positions and are provided to cooperate with the lever packs.
Patent CA-1243571-A (CA)
Inventor: WEISMAN PAUL T
Filed: 1983-06-13
Granted: 1988-10-25
Abstract: SILICA COATED ABSORBENT FIBERS                         Paul T. Weisman Herb L. Retzsch ABSTRACT       Fibrous webs comprising fibers coated with a continuous film comprising silica have excellent absorbent and wicking properties. The fibers themselves may be hydrophilic (e.g., cellulose) or hydrophobic (e.g., a polyolefin or a polyester).
Patent CA-1232749-A (CA)
Inventor: KAWAKAMI KOICHI
IPC: A44B19/36
Filed: 1983-06-17
Granted: 1988-02-16
Abstract: ABSTRACT OF THE DISCLOSURE       A pair of separable slide fastener stringers is fed along in one plane along parallel spaced paths, respectively, toward throats of a Y-shaped guide channel in a slider fixed in position.  Pins of the stringers are inserted into the guide channel through the throats, respectively.  The pins as they emerge from a rear end of the slider are stopped when rows of coupling elements start inter meshing with each other within the guide channel.  The separable slide fastener stringers are moved again at the same speed to bring the rows of coupling elements into intermeshing engagement.
Patent CA-1208375-A (CA)
Inventor: ECHEVARRIA ANGEL M
IPC: A47C27/10
Filed: 1983-09-08
Granted: 1986-07-22
Abstract: CELLULAR WATERBED COMPONENT AND METHOD OF MANUFACTURE             Abstract A method for fabricating fluid containers in general, and more particularly plastic fluid containers which are suitable for use in water mattresses.  The containers are fabricated by first extruding a polymer mixture into a tubular configuration and cutting to the desired length.  One end of the tubing is framed by a support member in such a way that a portion of the end of the tube folds over the support member.   The support member is constructed in a manner so that it may be disassembled into two sections.  A flat end piece section is then placed over the assembly and the thus-formed end assembly is positioned within a support fixture such that the sealing end surface of the assembly is supported on the upper face of the support fixture.  The fixture is then moved to a sealing area where an induction heater generates sufficient heat to heat seal the flat end piece to the end of the tubular member.  After the seal is completed, the support member is moved within the tubular member to a position adjacent the other end of the tubular member and the previous steps are repeated to seal the other end.  A fill opening is provided on the flat end piece section completing the seal so that the internal support member can be disassembled and the pieces removed through the fill opening.
Patent CA-1206225-A (CA)
Inventor: HEIMAN FREDERIC P
IPC: G07D11/00
Filed: 1983-09-15
Granted: 1986-06-17
Abstract: ABSTRACT     A method and apparatus for coin examination which transmits on one side of a coin a low frequency electromagnetic field from a transmitter inductor which is part of a transmitter circuit, monitors the frequency of the low frequency electromagnetic field, receives a portion of the field on the other side of the coin with a receiving inductor which is part of a receiving circuit, measures the phase shift between the transmitted signal and the received signal, and determines if the measured phase shift corresponds to the phase shift for an acceptable coin at the monitored frequency.
Patent CA-1201824-A (CA)
Inventor: T HOEN PIETER J
IPC: A61B8/00
Filed: 1983-09-15
Granted: 1986-03-11
Abstract: "Method of manufacturing an apodized ultrasound transducer." The method comprises the fabricating of a transducer having an active surface from a plate (100) of piezoelectric ceramic material and the selective polarizing of localized regions of the ceramic material so that the degree of polarization of the ceramic material has a profile which decreases from a central point or line on the active surface to the edges of the active surface. The method is very simple in that the selective polarizing comprises a first step which consists of the uniform polarizing of the piezoelectric material and a second stop which consists of the partial depolarizing of selected regions of the piezoelectric material. Preferably, during the second step heat is applied at the edges of the surface of the transducer.
Patent CA-1229691-A (CA)
Inventor: FAJOLLE RAYMOND
IPC: C08J5/04
Filed: 1983-10-14
Granted: 1987-11-24
Abstract: 1. Composite materials comprising at least one first thermoplastic polymer as a matrix and at least one second crystalline polymer acting as a fibrous reinforcing phase, characterized in that the said first polymer is present at the rate of 60 to 98% by weight and is selected from polyphenylene sulfides, polycarbonates, polyamides, polymethylmethacrylate, polystyrene, polypropylene, polysulfone, polyvinyl chloride, polyethers, sulfone-polyethers, cetone-polyethers, polyacetals, polyurethanes, polyacrylonitrile, polyesters, acrylonitrile-butadiene-styrene and acrylonitrile-styrene copolymers, polyfluorophenylacrylate, polyfluoromethylacrylate and the second crystalline polymer is a fluorinated polymer which is present at the rate of 2 to 40% by weight and which is selected from polytetrafluoroethylene with a number average molecular weight Mn at least equal to 50 000 000, perfluorinated poly(ethylene/propylene), perfluoroalkoxy polymer and polyvinylidene fluoride.