baber/WOPTO huggingface dataset:
Patent CA-1169023-A (CA)
Title: Restrictor apparatus for electrolyte recirculation flow
Inventor: WRIGHT DAVID B
IPC: C25B15/08
Filed: 1981-11-17
Granted: 1984-06-12
Abstract: RESTRICTOR APPARATUS FOR ELECTROLYTE RECIRCULATION FLOW          Abstract Of The Disclosure In an electrolytic filter press cell having an electrolyte fluid circulated through anode and cathode frames, a cell frame at least partially supporting an anolyte disengager and a catholyte disengager, the disengagers having at least a first flow conduit and a second flow conduit in fluid flow communication with each electrode, there is provided a variable flow restrictor in the first flow conduit from the disengagers to each electrode frame to selectively vary the flow rate of electro-lyte through the disengagers to thereby control the level of foaming of the electrolyte within the disengagers to optimize the amount of gas separated out therein.
Patent CA-1171447-A (CA)
Inventor: PATTERSON ROY A
IPC: F24H3/00
Filed: 1981-11-20
Granted: 1984-07-24
Abstract: Case 2823 TERMINAL BOX FOR BASEBOARD HEATER            ABSTRACT OF THE DISCLOSURE     A novel terminal box arrangement is provided for use in conjunction with a baseboard heater.  The baseboard heater is provided with a knock-out which, when removed, allows the terminal box to be positioned within the end walls of the baseboard heater.  The terminal box provides a housing that is independent of the baseboard heater and in which at least one wiring connection can be made with an electrical conductor connected to one of the ends of the heating element. The terminal box is positioned within the end walls of the baseboard heater in fixed relation with the baseboard heater and remotely of the ends of the baseboard heater.  In this arrangement the terminal box prevents heat generated at the ends of the heating element from radiating  directly to the electrical connections.
Patent CA-1169517-A (CA)
Inventor: SADIGH-BEHZADI AMIR-AKBAR
IPC: H01R12/70
Filed: 1981-12-15
Granted: 1984-06-19
Abstract: ABSTRACT    INTEGRAL HOUSING INSULATION-PIERCING CONNECTOR           A housing includes a channel for receiving a multiconductor flat cable between integrally formed cover and base.  A plurality of slots, which are of stepped width in the base and which share a common depth in the base and cover, support insulation-piercing contacts for movement in the housing into electrical connection with the cable.
Patent CA-1185853-A (CA)
Inventor: SCHECHTER MICHAEL M
IPC: F02B19/06
Filed: 1981-12-18
Granted: 1985-04-23
Abstract: ABSTRACT          An automotive type fuel igniter having an igniter chamber  continuously  exposed  to  the  engine  combustion chamber  temperatures and pressures for  a first stage of compression  of  an  air/fuel  mixture  thereon  during  the compression stage movement of the engine piston, a piston in the  igniter  chamber  being  moved  by  a high  pressure hydraulic  force  selectively  applied  thereto  through  a second  stage of compression to  raise the mixture charge pressure  and  temperature  to  the  auto-ignition  level, forcing the flame jet  into the main combustion chamber, suitable  inlet  and  outlet  check  valves  controlling  the supply of mixture charge to the ignitor chamber.
Patent CA-1138709-A (CA)
Inventor: PARRISH CHARLES A
IPC: A01F15/00
Filed: 1982-02-10
Granted: 1983-01-04
Abstract: ABSTRACT OF THE DISCLOSURE In a crop roll forming machine having a reversibly rotatable bale forming means and a drive means there is provided a control means affixed to the frame movable between at least a first position and a second position for co-operative interaction with the drive means and the bale forming means to selec-tively cause the bale forming means to cease being driven in a first direction and cause it to be driven in an opposing second direction when the control means is moved from the first position to the second position so that a completed crop roll is ejected rearwardly from the machine onto the ground.
Patent CA-1179637-A (CA)
Title: Magnetron cathode sputtering apparatus
Inventor: MCKELVEY HAROLD E
IPC: H01J37/34
Filed: 1982-02-12
Granted: 1984-12-18
Abstract: ABSTRACT OF THE DISCLOSURE           A rotatable magnetron cathode sputtering apparatus for operation within an evacuable chamber for coating substrates that are also contained within said chamber.  The cathode comprises an elongated cylindrical tube having a layer of the coating material or materials to be sputtered applied to the outer surface thereof.         Magnetic means is mounted within the tube and includes at least one row of permanent U-shaped magnets extending lengthwise of the tube.  The tube is horizontally disposed and rotatable mounted in the coating chamber such that it can be turned on its longitudinal axis relative to the magnets to selectively bring different portions or segments of the same sputtering material or different sputtering materials into sputtering position with respect to the magnets and within the magnetic field.  Means is also provided for internally cooling the cathode.
Patent CA-1180547-A (CA)
Inventor: JOHNSON RICHARD E
IPC: B05C11/06
Filed: 1982-03-03
Granted: 1985-01-08
Abstract: ABSTRACT OF THE DISCLOSURE       An air knife coater mechanism such as for coating a traveling web of paper including a backup over which the web travels with means for applying a coating to the web surface and an air knife for smoothing the coating while the web is supported on the backup roll with the air knife having first and second lips with the upper lip pivotally mounted for movement away from the lower lip to an open position for access to the gap and cleaning the distal edge of the upper lip and the operating mechanism in the form of an adjustable toggle linkage.     -i-
Patent CA-1177758-A (CA)
Inventor: YUEN YAT C
IPC: F01N3/04
Filed: 1982-04-27
Granted: 1984-11-13
Abstract: ABSTRACT               Exhaust Silencers for Internal Combustion Engines A silencer comprises a chamber (1) with internal baffles (4), (4a) mounted on a rod (5) so that they can be manually reciprocated to scrape deposits off the chamber wall. A head (53) at an end of the rod protruding from the chamber is screwable to a chamber end wall to hold the rod and baffles fixed during normal operation of the silencer. Loose material is expelled through a drain plu,e (6). The inlet (2) and outlet (3) are provided by a single through pipe which houses a tube (8) separated into compartments by a partition (81). Gases enter the upstream compartment and flow through perforations (82), (83) in the tube and pipe into the chamber interior, thence into an inverted trough (9) through further perforations into the downstream compartment and the outlet. The chamber may be partly filled with water or a liquid cleanser, and may have cooling means.     (Fig. 2)
Patent CA-1193969-A (CA)
Inventor: JOOS BERNHARD
IPC: A61K8/35
Filed: 1982-06-02
Granted: 1985-09-24
Abstract: ABSTRACT OF THE DISCLOSURE        Nail protection preparation for strengthening, particularly hardening, living finger nails and method of using the same, wherein there is contemplated the successive application of two separate product components. Component No. 1 contains dimethylol ethylene thiourea as a polymerizable compound in a quantity of not less than 18 percent-by-weight of the total weight of the component, a purine, water and organic solvents miscible with water, with a pH-value in the range from 8 to 10. Component No. 2 comprises a polymerization catalyst which contains 0.1n to 0.5n hydrochloric acid in a quantity sufficient to maintain in this component a pH-value between 1 and 3, as well as an amino acid, especially amino acetic acid and, as a solvent, an organic solvent or blend of solvents miscible with water. The nail protection preparation is preferably marketed in a combination package containing two hermetically sealed bags or sachets, one of which contains a non-woven towel soaked in   component No. 1 and the other a non-woven towel soaked in component No. 2.
Patent CA-1178521-A (CA)
Inventor: DESSENS JAN A H
IPC: E04B7/20
Filed: 1982-06-08
Granted: 1984-11-27
Abstract: ABSTRACT OF THE DISCLOSURE           .           A waferboard panel is disclosed and a method of making the panel having a friction surface on at least one side.  The friction surface retains the water resistant properties of the panel surface and allows a firm footing when the panel is used in sloped roofs.  The waferboard panel has at least: one surface being a friction surface comprising a plurality of raised protrusions spaced apart in a predetermined pattern.  The process of making the panel comprises the steps of assembling wood wafers coated with an adhesive binder into a mat with a plate, the plate having a surface adjacent the mat with a plurality of indentations or holes therein in a predetermined pattern, and pressing the mat in a press at a high temperature with the plate adjacent the mat to form the wafers into a waferboard panel such that the friction surface of the waferboard panel has a plurality of raised protrusions spaced apart in a predetermined pattern.
Patent CA-1186583-A (CA)
Inventor: HYDE REBECCA A
IPC: A24D3/02
Filed: 1982-06-11
Granted: 1985-05-07
Abstract: ABSTRACT     The present invention relates to high speed processes and apparatus for the manufacture of cigarette filter rods.  In accordance with this invention it has been discovered that in a process of manufacturing filter elements from opened and deregistered crimped continuous filament tow, wherein said tow is conducted from a mechanical for-warding means through an aspirating jet positioned adjacent a com-pacting means and wherein means are provided for dissipating as-pirating fluid, that filter rod pressure drop and weight variations are reduced by causing the opened and deregistered tow to contact a drag inducing tow width and direction controlling means positioned substantially intermediate said mechanical forwarding means and said aspirating jet.
Patent CA-1185273-A (CA)
Inventor: HERWIG JENS
IPC: C07C67/00
Filed: 1982-06-17
Granted: 1985-04-09
Abstract: ABSTRACT OF THE DISCLOSURE        Pure tert.-olefins are prepared from mixtures of hydrocarbons, which contain at least one such tert.-olefin, by reaction with an alkanol to give the corresponding alkyl tert.-alkyl ethers, and subsequent cleavage of these ethers back to the corresponding pure terl.-olefins and the alkanol, and the separation of the pure tert.-olefin from the alkanol.          For this, the alkanol present after the cleavage of the ether is separated from the tert.-olefin to the extent of 60 to 99% by weight by distillation, and the residual amount of alcohol in the olefin fraction is removed by absorption from this fraction onto a synthetic ion exchanger as an absorber resin.          The admixture of the alkanol to the mixture of hydrocarbons with at least one tert.-olefin is carried out partly by using the alkanol fraction arising from the separating off of the pure tert.-olefin, and partly by desorption of the alkanol from the absorber resin with the aid of the mixture of hydrocarbons containing at least 1 tert.-olefin.
Patent CA-1178784-A (CA)
Title: Peroxyde d'uranium sous forme de particules  spheriques ayant une bonne coulabilite et son procede d'obtention
Inventor: DUGUA JACQUES
IPC: C01G43/01
Filed: 1982-06-18
Granted: 1984-12-04
Abstract: Peroxyde d'uranium de manutention aisée caractérisé par la forme sphérique de ses grains, le diamètre moyen de ceux-ci étant compris entre 30 et 130 microns et plus particulièrement entre 40 et 80 microns, leur masse volumique apparente non tassée étant comprise entre 1,9 à 2 g/cm3 et leur coulabilité mesurée dans l'échelle de CARR étant supérieure ou égale à 95 et une teneur en ions sodium inférieure à 300 ppm. Le procédé de fabrication de ce peroxyde d'uranium en lit fluidisé par précipitation d'une solution de peroxyde d'uranium est obtenue par réaction d'une solution choisie dans le groupe constitué par les solutions de sulfate d'uranyle et les solutions de nitrate d'uranyle ayant une concentration en uranium comprise entre 0,5 et 300 g/l, et une solution de peroxyde d'hydrogène ayant une concentration comprise entre 5 et 70 % en poids à un pH compris entre 2,5 et 4 et une température comprise entre 0 et 60.degree.C. Le peroxyde d'uranium selon l'invention qui est un intermédiaire pour la fabrication des combustibles nucléaires présente une grande sûreté de manipulation et a une teneur en sodium très réduite.
Patent CA-1191996-A (CA)
Inventor: MORGAN CHARLES R
IPC: C08G59/72
Filed: 1982-07-09
Granted: 1985-08-13
Abstract: Abstract of the Invention This invention relates to a heat curable composition comprising (a) a liquid, ethylenically unsaturated monomer, oligomer or prepolymer of the formula:               wherein R is H or CH3, R1 is an organic moiety and n is at least 2 r (b)  an epoxy resin containing at least two   groups, and (c) a thermal initiator member of the group consisting of (1) a substituted or unsubstituted diaryliodonium salt in combination with a free radical initiator, (2) a BF3  adduct, (3) a BF3  adduct in combination with a free radical initiator, and (4) dicyandiamide in combination with a free radical initiator. The system is stable at ordinary temperatures, but on heating the thermal initiator catalyzes the curing of the acrylate and the epoxy resin.
Patent CA-1162871-A (CA)
Inventor: DEAN ROBERT R
IPC: C10G69/00
Filed: 1982-08-12
Granted: 1984-02-28
Abstract: ABSTRACT     An integrated combination of fluid catalytic cracking and hydro-cracking select fractions of crude oil and FCC cycle oils to conserve hydrogen process requirements in the production of gaso-line is discussed.  Liquid products of hydrocracking are separated into low boiling components and a high boiling fraction is recycled to the FCC operation.  Select fractions obtained from hydrocracking, FCC and crude oil distillation are upgraded by reforming and alkylation.
Patent CA-1188552-A (CA)
Inventor: KOONEN ANTONIUS M J
IPC: G02B6/293
Filed: 1982-09-02
Granted: 1985-06-11
Abstract: ABSTRACT:            A device for separating radiation beams of different wavelengths, which emerge from an optical fibre by means of a reflection grating, which device permits beams of wavelengths which are comparatively close to each other to be separated.  A wavelength-selective mirror is arranged between the optical fibre and the reflection grating, which mirror reflects the radiation beams of wavelengths which are spaced comparatively far from the wavelengths of the radiation beams of compara-tively closely spaced wavelengths to an output fibre and transmits the radiation beams of comparatively closely spaced wavelengths to the reflection grating.
Patent CA-1189122-A (CA)
Inventor: PROUD JOSEPH M
IPC: H01J65/04
Filed: 1982-09-15
Granted: 1985-06-18
Abstract: ABSTRACT OF THE DISCLOSURE    A source of visible light including an electrodeless lamp containing a mercury halide, iodine, and nitrogen. When the contents of the electrodeless lamp are excited by high frequency power, visible light is emitted.
Patent CA-1178878-A (CA)
Inventor: BORNSLAEGER STEPHAN R
IPC: D04H1/56
Filed: 1982-09-24
Granted: 1984-12-04
Abstract: ABSTRACT OF THE DISCLOSURE    Laminate of nonwoven fabric having unique properties suitable especially for use as a recreational fabric in the manufacture of tents, outer garments, tarpaulins and the like.  The laminate includes, as essential components, an outer spunbonded layer treated for resistance to ultraviolet radiation and intended as the exposure surface, an inner microporous meltblown layer, preferably densified for resistance to liquid strike-through, and, on the unexposed surface, another nonwoven layer treated for flame retardancy.  The combination optionally includes additional pigments in the exposed surface layers for desired appearance as well as pigments and/or ultraviolet radiation resistance treatment in the inner meltblown layer.  As additional options, further layers of meltblown or spunbonded nonwovens may be included to attain desired physical properties.  The resulting material provides a unique combination having excellent properties for recreational fabric uses, especially water repellency, breathability, resistance to degradation by ultraviolet radiation and flame retardancy.
Patent CA-1207681-A (CA)
Inventor: WIEDEMAN ROBERT L
IPC: B65D1/10
Filed: 1982-10-27
Granted: 1986-07-15
Abstract: ABSTRACT OF THE DISCLOSURE             INJECTION MOLDED PLASTIC CONTAINER     An injection molded plastic container having a longitudinal axis comprising a bottom, a rim defining an opening, a continuous side wall joining the bottom and the rim and disposed symmetrically about said axis, a point of injection centrally located in the bottom, a molding terminus defined by said rim and a plurality of pairs of ribs integral with and superimposed on the exterior surface of said side wall, said ribs being solid in transverse cross-section and forming a symmetrical pattern on said surface wherein each rib is curved and forms an acute angle throughout its length to the shortest surface distance between the point of injection and the rim, half of the ribs are curved as a mirror image of the other half of the ribs, each pair of ribs is a mirror image pair which join at said rim and are disposed in spaced relationship at said bottom, said pairs being spaced about said axis with each rib of each pair crossing once only the next adjacent rib of the next adjacent pair and no other rib.
Patent CA-1185449-A (CA)
Inventor: STRATTON FRANK
IPC: E04B2/02
Filed: 1982-11-12
Granted: 1985-04-16
Abstract: ABSTRACT            A  building  block or  panel  having  the  shape  of  a  right parallelepiped having two opposed major faces, the remain-ing faces being edge faces which are formed to interlock-ingly engage with the edge faces of similar building blocks wherein two pairs of adjacent edge faces at opposed sides of  the  block  are  each  formed  with  an  elongate  recess extending from the respective corner of said adjacent edge faces to an intermediate location on each edge face, each edge  face  also being  formed with an elongate projection which is able to be received in the recess of a correspond-ing block;  the  one  end  of  each projection  adjacent  the respective  recess  being  contoured  to define  at  least  a portion inclined at an angle of less than 90° between the face  and  the  base of  the respective recess  wherein  the other end of each projection has a face of a complementary configuration.
Patent CA-1193464-A (CA)
Inventor: SHIMADA SATOSHI
IPC: G01L9/00
Filed: 1982-11-18
Granted: 1985-09-17
Abstract: ABSTRACT OF THE DISCLOSURE         A semiconductor pressure transducer including a measuring diaphragm of semiconductor material for sensing pressure supported by a support member of the same material.  An oxide layer and a thin glass layer are interposed between the measuring diaphragm. and the support member.
Patent CA-1180540-A (CA)
Inventor: GEIGER GARY E
IPC: C23F11/18
Filed: 1982-12-06
Granted: 1985-01-08
Abstract: Abstract of the Disclosure A corrosion inhibition and scale control method and compo-sition are disclosed.  The method comprises, adding to a cooling water system, for which protection is desired, a water soluble zinc salt, a cellulose gum material and an organo-phosphorus acid com-pound.  Optionally, a corrosion inhibitor compound such as a 1,2,3-triazole or thiazole compound may be added to afford additional pro-tection.  Molybdate salts may also be included as optional corrosion inhibitors.
Patent CA-1173528-A (CA)
Inventor: NIGOL OLAF
IPC: H02G7/14
Filed: 1983-01-25
Granted: 1984-08-28
Abstract: COULOMB TYPE VIBRATION ABSORBER FOR SUSPENDED CABLES AND SINGLE SUSPENDED CABLE COMBINED THEREWITH                           ABSTRACT       A vibration absorber for attachment to a single conductor suspended transmission line, to suppress vertical aeolian vibra-tions.  A clamp arm has one end attached to a suspended cable and another end rotatably coupled to a housing having a weight extending therefrom, through two frictionally-engaged elements which provide coulomb friction when the clamp arm is caused to rotate relative to the housing as a result of said vibrations.          A separate resilient member couples the clamp arm to the housing to restore the initial orientation of the clamp arm.
Patent CA-1198195-A (CA)
Inventor: BECK ARNOLD A
IPC: B60T8/17
Filed: 1983-03-02
Granted: 1985-12-17
Abstract: ANTISKID CONTROL CIRCUIT    ABSTRACT     An antiskid control circuit for (10) aircraft or other braked vehicles in which a deceleration detector (14) determines the instantaneous rate of deceleration of the vehicle, and provides a deceleration signal to an integrator (28) and lead network (40-46), in parallel interconnection.  The outputs of the lead network and modulator are applied to an antiskid valve through a summing circuit (48).  The deceleration detector (14) is provided with a selectable gain, such that the gain is greater when the wheel is decelerating than when it is accelerating, allowing the integrator (28) to obtain an average charge as a function of deceleration.
Patent CA-1186717-A (CA)
Inventor: WEHL GLENN E
IPC: H01H37/52
Filed: 1983-03-04
Granted: 1985-05-07
Abstract: ABSTRACT OF THE DISCLOSURE       A standard thermostatic switch, particularly one enclosed within a metallic casing, is provided with an in-sulating material, in the form of a sleeve, between the con-tacts or bimetallic elements and the metallic casing of the thermostat to aid in sealing the internal elements.  The material is an aramide, particularly a copolymer of meta-phenylenediamine and isophthaloyl chloride, and preferably one marketed under the trademark "Nomex" by E.I. duPont deNemours & Co.
Patent CA-1197391-A (CA)
Inventor: DIETRICH MURRAY F
IPC: E04B1/35
Filed: 1983-05-06
Granted: 1985-12-03
Abstract: ROGERS, BERESKIN & PARR            TITLE:  BUILDING BRICK AND METHOD AND APPARATUS        FOR MORTARING                 ABSTRACT OF THE DISCLOSURE          A self aligning building brick having ridges in one major contact face and a corresponding recessed area in the other major contact face so that when simi-lar bricks are engaged one atop the other, they will interlock leaving a horizontal space between them for mortar.   Each brick also has a central vertical hole and vertical end recesses so that when a wall is formed from the bricks, the wall can be mortared by inserting a  wand  containing  two or  more prongs  down  adjacent holes and them pumping mortar containing a plasticizer into the holes at a pressure high enough to fill all the spaces and low enough to prevent the mortar from blowing past the end faces of the bricks.  Tie rods can also be placed to extend through the vertical elongated holes of the structure.
Patent CA-1194138-A (CA)
Inventor: KOREVAAR GEERLOF J
IPC: H03H15/00
Filed: 1983-06-16
Granted: 1985-09-24
Abstract: ABSTRACT: "Terminal arrangement for a duplex transmission system".     Terminal arrangement for a duplex transmission system for digital signals, comprising an equalizer for reception and an equalizer for transmission.           In order to realise a terminal arrangement which automatically adapts itself to the transmission path the terminal arrangement comprises an adaptive quantized feedback equalizer (ER) for reception and a pulse-shaping equalizer for transmission (ET) and a converter arrange-ment (OM) for converting the coefficients (C1, C2, ...) from the equalizer for reception into the correction factors ( ? 1, ...) for the equalizer for transmission.                Use : digital subscriber lines.
Patent CA-1230508-A (CA)
Inventor: GALLETTI CESARE
IPC: B21B35/00
Filed: 1983-06-29
Granted: 1987-12-22
Abstract: ABSTRACT OF THE DISCLOSURE In a crossed-stand type rolling mill, the gearboxes included in the drive transmission to the working rolls of the mill are inclined at an angle of 45° to the horizontal.  In order to facilitate the maintenance and repair of such gear boxes, a gear-box base structure is provided which enables the gear box to be swung up out of its inclined position into a more convenient horizontal position.  The gear box is supported in this latter position by a strut which can be pivoted into a stowed position when not required.