baber/WOPTO huggingface dataset:
Patent CA-1212973-A (CA)
Inventor: WARNER HERMANN
IPC: B60J10/79
Filed: 1984-03-30
Granted: 1986-10-21
Abstract: WINDOW ARRANGEMENT HAVING A PANE WHICH IS ADJUSTABLE     IN HEIGHT, PARTICULARLY FOR MOTOR VEHICLES           Abstract of the Disclosure A window arrangement incuding a vertically adjustable window which is disposed flush with the adjacent body panels providing simplified manufacture and assembly and improved retention of the window sealing and guide strip in the window frame.  For this purpose, the window sealing strip and the window guide strip are in the form of separate elongate elastic members.  Each elongate elastic member is of a cross-sectional configuration that includes an essentially triangular hollow portion, one side of which being adapted for insertion into a channel of the window frame so as to be retained therein by compression.
Patent CA-1204202-A (CA)
Inventor: YAMANAKA JUNICHI
IPC: H04N9/73
Filed: 1984-04-17
Granted: 1986-05-06
Abstract: ABSTRACT OF THE DISCLOSURE       In a white balance adjusting system for plural colour television cameras, the output of a video switching unit which selectively switches video signals from television colour cameras is applied to a single white balance adjustment circuit, the white balance condition of the selected video signal is detected by the white balance adjustment circuit using a reference value common to the cameras and the output of the white balance adjustment circuit is supplied to the camera selected by the video switching unit.  Thus, the white balance of the respective cameras is adjusted.
Patent CA-1213190-A (CA)
Inventor: BOCK ROBERT E
IPC: B05B1/14
Filed: 1984-05-03
Granted: 1986-10-28
Abstract: ABSTRACT           In a stream-controlling device for faucets, water from the faucet passes through a first flow-restricting orifice in a circular flow restrictor mounted in a casing secured to the faucet, the restrictor having a conical wall portion sloping downwardly and inwardly toward the orifice.  From the latter water enters a chamber between the restrictor and the casing's bottom wall, the latter having opposite the orifice a recess with a conical surface which deflects the water radially outward through an annular second flow-restricting orifice formed by the bottom wall and the lower end of the restrictor's  conical wall.  From this second orifice, which has a larger,throughflow area than the first orifice, water enters an annular sub-chamber having a substantially enlarged volume due to the restrictor's conical wall. The water is then divided so that part of it discharges through a radially inner set of holes in the bottom wall and the remainder through an outer set of holes, these holes collectively constituting a third flow-restricting orifice having a larger throughflow area than the second ori-fice.
Patent CA-1192474-A (CA)
Inventor: LISKA FRANK F - DAVIE STREET V
IPC: B27L11/00
Filed: 1984-05-22
Granted: 1985-08-27
Abstract: Abstract.     Square or rectangular clean cut flakes, wafers or strands of a uniform thickness, width and length, with edges extending at right, acute or obtuse angles to the surfaces are produced by an apparatus in four distinct operations, comprising the veneer slicing, cutting of the veneer sheets into veneer strips, chemical or laser beam treatment and flake cutting.  The chemical or laser beam treatment is applied to the edges of the veneer strips which run transversally to the direction of wood fiber and the applica-tion takes place before the veneer strips are cut into flakes.          The treatment may be introduced for the purpose of sealing of the opened ends of wood fiber against water ox water vapour absorption or to fortify and strengthen the flakes, wafers or strands against breakage along the wood fiber, to enhance the properties of the flakes, wafers or strands for the purpose of effective orientation in an electrostatic field or in other means of orientation in the production of agglomerated structural boards and lumber, to enhan-ce the detectability of the position and degree of orientation of the flakes for the purpose of quality control, to colour-code the flakes, wafers or strands for aesthetical, decorative or other re-asons dictated by the manufacturing process or by the market.  The moisture content and the mass of the flakes produced may be accur-ately monitored and -the measurements processed in a computer and used for an effective control of the drying process.
Patent CA-1193485-A (CA)
Inventor: DORSCH GLENN R
IPC: F04D29/22
Filed: 1984-06-07
Granted: 1985-09-17
Abstract: Applicant: Vaughan Co., Inc.          Title,     High Head Centrifugal Slicing Slurry Pump ABSTRACT         A booster propeller is located at the inlet of a flared funnel leading toward arcuate inlet apertures in an end plate of a centrifugal pump casing.  The pump impeller is received in a howl capped by the end plate and has a circular shroud plate perpendicular to the axis with vanes or blades projecting toward the end plate and having cupped leading surfaces forming a sharpened edge.  Such blades are swept back in the area of the end plate inlet apertures for effective slicing of chunks or lumps of solid material in the slurry in combination with sharpened leading edges of the inlet apertures.          The pump casing bowl has a circumferential outlet and the end plate is recessed into the open end of the bowl so that the inner face of the end plate is flush with the adjoining face of the outlet for smooth flow of material into the outlet,
Patent CA-1225859-A (CA)
Inventor: SUGISAWA KOU
IPC: A23L27/00
Filed: 1984-06-08
Granted: 1987-08-25
Abstract: ABSTRACT OF THE DISCLOSURE           A process for preparing granular food products which essentially comprises the steps of admixing solid fat having a melting point from 30 to 130 C and at least one food material powder to provide a mixture,  heating the mixture to prepare an intermediate paste product,  flaking the paste product,  adding additives to the paste product, heating the resulting product under agitation to prepare a granular food product and cooling the granular product to obtain a final granular food product.
Patent CA-1224504-A (CA)
Inventor: DILLON BENNY N
IPC: G01G21/06
Filed: 1984-08-21
Granted: 1987-07-21
Abstract: Abstract of the Disclosure An improved scale includes a movable platform which is supported by a plurality of force transmitting assemblies.          Upon sideways movement of the platform, the force transmitting assemblies and platform interact to align the force transmitting assemblies and to center the platform.          In one embodiment of the invention, each force transmitting assembly includes a slider which is movable along a base surface.  A rocker pin transmits force between the slider and a load cell beam which is connected with the platform.          When the platform is moved sideways relative to the base, the rocker pin is tilted to a maximum offset condition in which horizontally offset vertical force components are applied to the rocker pin.  Continued sideways movement of the platform relative to the base results in movement of the slider relative to the base.  When movement of the platform is interrupted by engagement with a bumper, the horizontally offset vertical force components applied to the rocker pin cause it to tilt to an aligned condition in which only vertically aligned force components are applied to the rocker pin.  In another embodiment of the invention, the slider and a spherical force transmitting member are connected with the base and the platform moves sideways relative to the slider when the force transmitting assembly is in a maximum offset condition.
Patent CA-1228790-A (CA)
Inventor: MARRACINO NICHOLAS J
IPC: B21D5/00
Filed: 1984-09-24
Granted: 1987-11-03
Abstract: STRAIGHTENING MACHINE FOR MOTOR ARMATURE ASSEMBLIES AND THE LIKE                                  ABSTRACT        A machine for straightening cylindrical workpieces such as motor armature assemblies having diametrically enlarged inter-mediate sections and reduced diameter opposite end sections coax-ial with the intermediate sections.  The machine has first and second separable bearing units aligned axially and space apart axially for engagement and support of said reduced diameter oppo-site end sections of a workpiece.  At least one end section pro-jects axially and with the workpiece rotating, a radially movable deflection device engages the projecting end section of the work-piece, bends and slowly returns the same to axial alignment.  In a second embodiment, both end sections of the shaft or reduced diameter portion are deflected and straightened simultaneously.
Patent CA-1220413-A (CA)
Inventor: SHU WINSTON R
IPC: E21B43/243
Filed: 1984-11-09
Granted: 1987-04-14
Abstract: METHOD FOR INITIATING AN OXYGEN DRIVEN IN-SITU COMBUSTION PROCESS          ABSTRACT     A method for initiating an in-situ combustion process for the recovery of oil from a subterranean, viscous oil-containing formation wherein a combustible gas such as natural gas or methane and a mixture of oxygen and carbon dioxide containing 55 to 80 volume percent carbon dioxide is injected into a downhole burner in the injection well and ignited to produce combustion gases containing heat energy that pass into the formation.  After the area of the formation surrounding the injection well reaches a temperature within the range of 500°F to 800°F, injection of the combustible gas is terminated and injection of the mixture of oxygen and carbon dioxide is continued to initiate in-situ combustion in the formation.          Thereafter, essentially pure oxygen is injected into the formation to support in-situ combustion in the formation for the recovery of oil therefrom.  Alternatively, after the combustion front has been formed, injection of the mixture of oxygen and carbon dioxide containing 55 to 80 volume percent carbon dioxide is continued until the combustion front has moved at least 30 feet into the formation before essentially pure oxygen is injected.
Patent CA-1260983-A (CA)
Inventor: WATTS JOHN D
IPC: F16L25/00
Filed: 1984-11-26
Granted: 1989-09-26
Abstract: Abstract of the Invention A connector (20) for oilwell tubing and the like is disclosed which has the same outer diameter (21) as does the tubing joints (8 & 9) that it connects. Tubing joints are formed internally with a tapered thread (6 & 7) having a loadbearing flank angle (75° or more) that negates pullout tendancy. A mating coupling (2) having external threads (3 & 4) may be provided with a bore 10 so as to clear a driftbar. Coupling (2) may be provided with bore (13) extending from (14 to 15) so as to develop substantially, a 100% joint strength.
Patent CA-1243438-A (CA)
Inventor: STEWART CHARLES W
IPC: C08L51/00
Filed: 1984-11-27
Granted: 1988-10-18
Abstract: TITLE           IMPROVED ELASTOMERIC COMPOSITIONS              ABSTRACT OF THE DISCLOSURE        An elastomeric composition comprising an elastomer matrix having dispersed therein about 3-30 parts per 100 parts by weight of the elastomer of powdered polytetrafluoroethylene having a number average molecular weight of at least about 250,000 and a surface area of at least 1 m2/g which has been treated with about 50-120% of sodium-naphthalene addition compound or another addition compound of an alkali metal required for the alkali metal to react with all the fluorine atoms on the surface of the polytetrafluoroethylene powder.        By dispersing such treated polytetrafluoroethylene powder in elastomer matrix, one increases significantly the tear strength of the elastomer, while increasing its modulus only moderately.  In this way, the processability of the elastomeric compositions is not adversely affected.
Patent CA-1223489-A (CA)
Title: Controlled water mist injection device for internal  combustion engine
Inventor: ROCHON PIERRE SAINT-REGIS STRE
IPC: F02M15/00
Filed: 1985-01-17
Granted: 1987-06-30
Abstract: ABSTRACT OF THE DISCLOSURE       A device for injecting water in the form of finely atomized mist into an internal combustion engine, is disclosed, consisting of a control unit having a valve adapted to regulate the flow of air entering the device through a first air port.          The valve is responsive to vacuum differentials acting on a dia-phragm in a vacuum chamber.  A second air port is adapted at the same time to control the flow of water entering a water admission port.  The air-water mixture is pulverized into micro-particles by two successive atomizers in the unit.  The air-mist mixture then passes through a third atomizer and is drawn into the venturi throat of the engine carburetor.
Patent CA-1229592-A (CA)
Inventor: LIVINGSTON DOUGLAS A
IPC: C07C251/30
Filed: 1985-04-03
Granted: 1987-11-24
Abstract: ABSTRACT      An improved process for preparing 7-halo-7-deoxylincomycins and analogs thereof.  The compounds prepared have anti-bacterial activity.
Patent CA-1240306-A (CA)
Inventor: HASHIGUCHI DON H
IPC: B01J23/72
Filed: 1985-05-07
Granted: 1988-08-09
Abstract: HALOSILANE CATALYST AND PROCESS                        FOR MAKING SAME                           A B S T R A C T           An  improvement  in  process  for  making  cupreous catalyst  composition,  wherein  a  copper  oxide-preponderant grind charge derived from the oxidation of elemental copper and/or an alloy thereof is subject to high energy milling with concomitant crystal lattice distortion until the average particle of the resulting grind is no larger than about 20 microns, comprises establishing a tin concentration between about 400 and about 3000 ppm in said composition prior to or after said high energy milling.   The resulting catalyst is useful  for  producing  organohalosilane  from  alkyd  chloride and silicon.
Patent CA-1252797-A (CA)
Inventor: PEDAIN JOSEF
IPC: C08G63/20
Filed: 1985-05-22
Granted: 1989-04-18
Abstract: NEW POLYESTER POLYOLS AND THEIR USE AS POLYOL COMPONENT IN TWO-COMPONENT POLYURETHANE LACQUERS               ABSTRACT OF THE DISCLOSURE          The present invention relates to polyester polyols having a hydroxyl number of about 80 to 250, containing reaction products of a)  54 to 58 mol % of a polyol component and b)  46 to 42 mol % of a dicarboxylic acid component, characterized in that a)  the polyol component contains (i) about 70 to 90 mol % of hexane-1,6-diol and (ii) about 10 to 30 mol % of at least one higher valent alcohol selected from trimethylolpropane, glycerol, pentaerythritol and mixtures of these polyols, and b)  the dicarboxylic acid component contains (iii) about 50 to 80 mol % of isophthalic acid, (iv) about 20 to 30 mol % of at least one dicarboxylic acid of the formula HOOC-(CH2)n-COOH (n = an integer from 2-8) and (v) 0 to about 20 mol % of at least one dicarboxylic acid or at least one dicarboxylic acid anhydride selected from terephthalic acid, phthalic acid, phthalic acid anhydride, tetrahydrophthalic acid, tetrahydrophthalic acid anhydride, hexahydrophthalic acid and hexahydrophthalic acid anhydride.     The invention also relates to the use of these polyester polyols as the binder component for two-component polyurethane lacquers containing lacquer polyisocyanates for the production of lacquer coatings on molded plastics parts.
Patent CA-1248482-A (CA)
Inventor: CHU POCHEN
IPC: C10G11/00
Filed: 1985-05-28
Granted: 1989-01-10
Abstract: CATALYTIC CRACKING PROCESS          ABSTRACT          Octane and total yield improvement in catalytic cracking of petroleum fractions under cracking conditions can be obtained by adding to conventional cracking catalysts small amounts of zeolite additive catalysts prepared via in-situ crystallization of preformed clay aggregates.
Patent CA-1242117-A (CA)
Inventor: JONES MICHAEL P
IPC: B63B7/06
Filed: 1985-06-27
Granted: 1988-09-20
Abstract: Abstract:    The present invention relates to a collapsible boat. The boat is comprised of a flexible water-tight hull-and-deck skin including a deckside cockpit aperture; a bow and forward frame unit for insertion through the aperture toward the bow of the hull-and-deck skin; and a transom and aft frame unit for insertion through the aperture toward the stern of the hull-and-deck skin.  A central tensioning unit is provided for insertion through the aperture, the tensioning unit cooperates with the bow and forward frame unit and the transom and aft frame unit so as to simultaneously urge the bow and forward frame unit and the transom and aft unit apart to thereby stretch and tension the hull-and-deck skin.  A rigid case assembly is provided for insertion into the aperture and cooperates with the bow and forward frame unit, the transom and aft frame unit and the tensioning unit, the case forming a cockpit for the boat.
Patent CA-1257529-A (CA)
Inventor: GRUBER MARK B
IPC: B29C65/00
Filed: 1985-06-27
Granted: 1989-07-18
Abstract: TITLE Method and Apparatus for Laying Down Tapes ABSTRACT         An advancing, reinforced, thermoplastic tape is pressed on a partially built, composite structure as the mating surfaces are heated to the melting point by a beam of high temperature, radiant energy. The center of the beam is directed at the structure, in advance of the nip between the tape and structure.
Patent CA-1255160-A (CA)
Inventor: SILVESTER RICHARD
IPC: B63H1/28
Filed: 1985-07-03
Granted: 1989-06-06
Abstract: ABSTRACT     A  thrust  augmenter  for  a  propeller  fluid  drive  (11) comprising a  hollow  substantially  cylindrical  body  (12) having an open rear face (15) which is part circular or circular and is located closely adjacent and ahead of the propeller  (11)  wherein the outside diameter of the rear face (15) is larger than the propeller (11).
Patent CA-1254701-A (CA)
Inventor: HELLGREN MAUD
IPC: A61F13/00
Filed: 1985-07-15
Granted: 1989-05-30
Abstract: APPLICANT;  M?LNLYCKE AB            TITLE:      FIBROUS ABSORPTION BODY FOR USE IN DISPOSABLE             ARTICLES AND METHOD FOR THE PRODUCTION THEREOF     ABSTRACT OF THE DISCLOSURE     The present invention relates to a fibrous absorption body intended for use in disposable products such as diapers, sanitary napkins or wound dressings and also, in addition to such a novel and improved body, a method for its manufacture.            The distinguishing feature of the inventive absorption body is that at least one type of absorbing fibers is included therein as well as a binder activated by heat, preferably in the form of bonding fibers; that the absorption fibers are bonded to a coherent body with the aid of said binder; and that said body, due to compression of its bulk volume, will obtain a continuous density gradient throughout said volume which is retained both in a wet and a dry state.
Patent CA-1248430-A (CA)
Inventor: WORMS LOUIS
IPC: F03D3/06
Filed: 1985-07-23
Granted: 1989-01-10
Abstract: ABSTRACT OF DISCLOSURES         An energy converter comprising a frame (1) and a rotor.          The rotor comprises a hollow shaft (2) journalled around a fixed shaft (17) of the frame and four set is three vanes (3).  Each vane has two spokes between which three blades are mounted for swinging movement.  Blades (8) are comprised by leaves (11), interconnected for hinging movement relative to each other, and cooperate with a stop.  Mounted on one end of shaft (2) is a gear wheel (4).  Screen plates (20) are arranged at the other end and between the sets of vanes.  Screen plates (20) are connected to frame (1) by a bridge (23) and extend over the half of the rotor where vanes (3) are active, that is to say, where their blades (8) are contact with the stops.
Patent CA-1234673-A (CA)
Inventor: NAKATO HAKARU
IPC: B22D11/124
Filed: 1985-08-06
Granted: 1988-04-05
Abstract: A COOLING PAD FOR USE IN A CONTINUOUS  CASTING APPARATUS FOR THE PRODUCTION OF CAST SHEETS                         Abstract A cooling pad for use in a continuous casting apparatus for the production of cast sheets is disclosed, which is provided with plural water supply and discharge holes satisfying the particular relations on the arrange-ment thereof.  By using such a cooling pad, a filmy cooling water flow is uniformly and stably formed in the casting.
Patent CA-1245509-A (CA)
Inventor: LEVINE FRED
IPC: F04D29/28
Filed: 1985-08-30
Granted: 1988-11-29
Abstract: ABSTRACT OF THE DISCLOSURE   An ice machine pump rebuild kit which enables a repair person to replace the electric motor for the pump and rebuild the pump by providing a kit which enables the drive motor and pump impeller to be replaced from a minimum inventory of replacement components.  The kit includes a plurality of pump impellers constructed of plastic material having sufficient rigidity but yet enough flexibility to enable the impeller to slip over and friction-ally engage the motor shaft with the impeller shank including a V-shaped slot oriented radially therein to enable the impeller shank to expand to receive and frictionally grip the motor shaft in a secure manner.
Patent CA-1243707-A (CA)
Inventor: KARASHIMA MASASHI
IPC: B62B3/02
Filed: 1985-09-10
Granted: 1988-10-25
Abstract: ABSTRACT OF THE DISCLOSURE   Four metal support pipes with casters mounted on the lower ends thereof are arranged at the four corners of a quadrilateral.  Pipe cover portions provided at four corners of a plurality of synthetic resin rack boards are threaded over the corresponding support pipes.   Synthetic resin spacer pipes are threaded over the support pipes between the pipe cover portions of vertically-adjacent rack boards.          Tubular cushion materials which can freely expand and contract are threaded over the support pipes between the pipe cover portions of the uppermost rack board and the uppermost spacer pipes, and fastening members are fitted into the upper ends of the support pipes to fasten the uppermost rack board.
Patent CA-1267033-A (CA)
Inventor: SEIDL MAXIMILIAN R
IPC: B41J3/38
Filed: 1985-11-01
Granted: 1990-03-27
Abstract: Abstract of the Invention For the permanent printing of a substrate with fixed and/or variable data, a hot blocking-foil having a heated pigment surface, together with the substrate to be printed, is led through a stamping station in which pigment indicia are serially transferred by action of a print head towards a pressure-receiving surface, between which the heated pigmented foil and substrate are passed.
Patent CA-1262561-A (CA)
Inventor: MUKLI GLENN A
IPC: H02H9/00
Filed: 1985-11-18
Granted: 1989-10-31
Abstract: INTRINSICALLY SAFE BATTERY CIRCUIT                         ABSTRACT      An overload protection circuit is disclosed which limits the current supplied by a battery to a load.  The circuit is particularly adapted for use in portable radio applications which must meet rigorous specifications of intrinsically safe equipment for use in hazardous environments.  Load sensor 20 continuously monitors for the presence of a load to enable power switch 16 via switch control 22.  Current trip circuit 24 monitors the voltage developed across current sensor 18 to provide a disable signal to switch control 22 in the event of an overload condition.  Current limit circuit 26 limits the drive signal to power switch 16.  Voltage trip circuit 28 prevents overdissipation of the power switch device. Thus, intrinsically safe battery circuit 30 provides protection such that hazardous gases will not be ignited by sparks or thermal heating during overload conditions.
Patent CA-1267877-A (CA)
Inventor: EGGIMANN BERNHARD
IPC: B01J20/32
Filed: 1986-01-30
Granted: 1990-04-17
Abstract: Abstract Adsorbents, which are suitable for the affinity chro-matography of proteins, especially of interferons, and which consist of an electroneutral carrier matrix, -O-CH2-CH(OH)-CH2-NH- groups as the spacer and a triazine colouring substance bonded to the spacer.