baber/WOPTO huggingface dataset:
Patent CA-1135870-A (CA)
Inventor: PORTER MARION G
IPC: G06F12/08
Filed: 1979-11-06
Granted: 1982-11-16
Abstract: ABSTRACT OF THE DISCLOSURE A cache unit couples between a main store and data processing unit.  The cache unit includes a cache store organized into a plurality of levels, each for storing blocks of information in the form of data and instructions.  The cache unit further includes a write command buffer, a transit block buffer and command queue apparatus coupled to the buffers for controlling the sequencing of commands stored in the buffers.  The command queue apparatus includes a plurality of multibit storage locations for storing address and control information.  The control information is coded to specify the type of command and the number of words the command contains.  The address information is used as a pointer for read out of the command from either the write buffer or transit block buffer simplify-ing control.  Control circuits included within the command queue apparatus in accordance with signals corresponding to the control information and use of the address information control the sequencing of commands so as to maximize the use of the buffer storage capacity.
Patent CA-1129367-A (CA)
Title: Method for regeneration of used  lubricant oils
Inventor: WIELEZYNSKI LECH G
IPC: C10M175/00
Filed: 1979-11-08
Granted: 1982-08-10
Abstract: ABSTRACT OF THE DISCLOSURE           The invention concerns improvements in the process of U.S. patent 3,870,625 for treating polluted lubricating oil.  Previous to said treatment, the used lubricating oil is injected, prefer-ably at a plurality of levels, into at least one reservoir con-taining liquid propane, where it is left for a time necessary for its dissolution and for its primary separation from the insoluble impurities.
Patent CA-1140036-A (CA)
Inventor: LUPINSKI JOHN H
IPC: H01F1/18
Filed: 1979-11-22
Granted: 1983-01-25
Abstract: ABSTRACT OF THE DISCLOSURE            Magnetic cores suitable for use in transformers, generators and motors are provided. The core is formed of a laminate  of layers of substantially amorphous metal laminated compressed to a rigid composite.
Patent CA-1139141-A (CA)
Inventor: SEPPANEN ERKKI
IPC: D21F1/00
Filed: 1979-11-26
Granted: 1983-01-11
Abstract: APPARATUS FOR FORMING PAPER                 ABSTRACT OF THE DISCLOSURE       The wet end of a fourdrinier paper machine includes a transversely disposed roll beneath the wire.  The roll is shaped and mounted for rotation at a speed which is different from the speed of the wire to create pulses of negative pressure beneath the wire for drawing liquid from the web of fibers formed thereon.  Also disclosed is a fin apparatus transversely disposed beneath the wire to create a wave of positive pressure thereunder to urge the formed web off of the wire.
Patent CA-1094414-A (CA)
Inventor: BARBER STANLEY
IPC: F02M27/00
Filed: 1979-11-29
Granted: 1981-01-27
Abstract: ABSTRACT             For an automobile with a gasoline fuel system wherein fuel is delivered by a fuel pump from the gas tank to a carburetor and on to the engine through an intake manifold, a substitute non-petroleum fuel system including a storage tank from which liquid fuel is pumped to an atmospherically maintained vaporization tank fitted with a heating coil. Mixed air and fuel vapors, the flow being regulated through a second accelerator, are fed directly from the vaporization tank to the intake manifold of the engine.  The vapor tank is also equipped with an electrical resistance heater to facilitate engine starts.  An alternative embodiment teaches mechanical linkage and circuitry for selectively operating either the gas or substitute fuel system through a single accelerator pedal.
Patent CA-1102529-A (CA)
Inventor: WISE LAYTON A
IPC: A62B21/00
Filed: 1979-12-18
Granted: 1981-06-09
Abstract: BREATHING APPARATUS WITH AN AUTOMATIC FIRING MECHANISM           Abstract of the Disclosure A candle for producing oxygen when ignited is mounted in the bottom of a chemical canister that is to be inserted in an open-bottom breathing apparatus receptacle provided with a depending projection.  A primer for igniting the candle extends through the bottom of the canister and is exposed in the top of a firing mechanism housing secured to the canister bottom.  At one side of the primer a hammer has one end pivot-ally connected to the housing on a transverse axis, with a spring urging the free end of the hammer into contact with the primer.  Pivotally mounted in the housing on a transverse axis below the hammer is a trigger having one end engaging the bottom of the free end of the hammer in its cocked posi-tion, with the opposite end of the trigger positioned to be engaged by the receptacle projection when the canister is moved up into the receptacle, whereby to turn the trigger to disengage it from the hammer in order to release the hammer.
Patent CA-1125925-A (CA)
Inventor: VATNE ROLF S
IPC: G01T1/36
Filed: 1979-12-21
Granted: 1982-06-15
Abstract: Boeing 1 c/w RADIOGRAPHIC APPARATUS AND METHOD   FOR MONITORING FILM EXPOSURE TIME  Abstract In connection with radiographic inspection of structural and industrial materials, method and apparatus are disclosed for automatically determining and displaying the time required to expose a radiographic film, positioned to receive radiation passed by a test specimen, so that the finished film is exposed to an optimum blackening (density) for maximum film contrast. A plot is made of the variations in a total exposure parameter (representing the product of detected radiation rate and time needed to cause optimum film blackening) as a function of the voltage level applied to an X-ray tube. An electronic function generator storing the shape of this plot is incorporated into an exposure monitoring apparatus, such that for a selected tube voltage setting, the function generator produces an electrical analog signal of the corresponding exposure parameter. During the exposure, another signal is produced representing the rate of radiation as monitored by a diode detector positioned so as to receive the same radiation that is incident on the film. The signal representing the detected radiation rate is divided, by an electrical divider circuit into the signal representing total exposure, and the resulting quotient is an electrical signal representing the required exposure time.
Patent CA-1150552-A (CA)
Title: Method for mechanically raising the wood content  of chipped wood material
Inventor: LARIO HEIKKI
IPC: B02C17/00
Filed: 1980-01-03
Granted: 1983-07-26
Abstract: ABSTRACT OF THE DISCLOSURE:         Method for mechanically raising wood content of wood chips in a dry state.  The method includes the steps of:  initially screening dry wood chips in a disk sieve for removing oversize bodies and introducing such material into a grinder drum which is rotated with the dry wood material in order to detach bark and green matter therefrom to yield dry wood chips; comminuting the bark and green matter; thickness sorting the dry chips; directing excessively thick chips to a disk chopper for crushing and subsequent thickness sorting; directing dry chips passing through this subsequent thickness sorting to a separation sifter, and further separating the dry chips from the bark and green matter by additional screening.
Patent CA-1162445-A (CA)
Inventor: OBAYASHI TSUTOMU
IPC: D06N3/06
Filed: 1980-01-09
Granted: 1984-02-21
Abstract: WATER-PROOF, FUSE-BONDING FABRIC     ABSTRACT OF THE DISCLOSURE        A water-proof fabric capable of providing a fuse--bonding activity by applying a high frequency wave treatment or heating treatment thereto, which is charac-terized in that at least one fuse-bonding region is formed on at least one surface of the water-proof fabric by: coating the surface with a polymeric fuse-bonding agent capable of providing an adhering activity when a high frequency wave treatment or heating treatment is applied thereto.
Patent CA-1137924-A (CA)
Inventor: STAHL OTTO
IPC: B65D55/12
Filed: 1980-03-14
Granted: 1982-12-21
Abstract: Screw cap for bottle-type containers Abstract of the disclosure A screw cap which can be screwed onto the thread of a bottleneck is provided with an outward-projecting collar joined to the cap via shearable links. Said shearable links having different flexibility are arranged and formed in such a way that the shearable links of one group can be sheared off only after an angular torsion of the cap relative to the collar which is several times greater than that required for shearing the links of the other group.
Patent CA-1149936-A (CA)
Inventor: UEHARA ZENSHIRO
IPC: G11B15/10
Filed: 1980-04-03
Granted: 1983-07-12
Abstract: ABSTRACT OF THE DISCLOSURE    CONTROLLABLE DRIVE FOR TAPE RECORDER     In a tape recorder, a controllable drive is provided for self-powered resetting of the tape recorder.  The fly wheel is mounted in concentric relationship with the capstan, together with a drive gear; and a toothed wheel having first and second toothed portions and a hiatus is mounted to be driven by the drive gear.  The first toothed portion of the toothed wheel is effective to establish a selected mode of operation of the tape recorder, and a hiatus is effective to avoid any engagement between the toothed wheel and the drive gear so as to enable the self-powered returning movement of the tape recorder.  The second toothed portion is effective to apply a braking action to the returning movement.  There is a cam integral with the toothed wheel, and a link which is angularly driven by the cam for producing force necessary to operate the tape recorder, and a locking mechanism operative to lock the toothed wheel in its first position or its second position, thereby determining the selected mode of operation or reset.
Patent CA-1137051-A (CA)
Inventor: GEITNER LAWRENCE J
IPC: F04D29/56
Filed: 1980-04-17
Granted: 1982-12-07
Abstract: ADJUSTING MECHANISM FOR VARIABLE INLET VANE       ABSTRACT OF THE DISCLOSURE               A variable inlet vane adjusting construction including a plurality of vanes pivotally mounted about a hub, an adjusting ring circumferentially slidable on the hub, a plurality of circumferentially spaced axial slots of the adjusting ring, a bearing of substantially solid rectangular configuration in each of the slots and in engagement with the sides of the slots, a plurality of pin members each having first and second ends with the first ends being mounted for universal movement on each of said bearings and the second ends fixedly mounted on levers which are in turn fixedly secured to the vanes.
Patent CA-1147517-A (CA)
Inventor: BACHMANN ADOLF
IPC: D01D4/04
Filed: 1980-05-12
Granted: 1983-06-07
Abstract: ABSTRACT OF THE DISCLOSURE           A spinneret having apparatus for the continuous application of preparation oil on to the nozzle outlet face and the method of such application.  The apparatus comprises a detachably mountable, flat distribution member.  This member has perforations which correspond to the nozzle openings.          Fixing means such as the nozzle casing support face or a support plate having slits press the distribution member onto the nozzle outlet face.  The fixing means are provided with a feed opening for supply of the preparation oil to the distribution member.
Patent CA-1167513-A (CA)
Inventor: HANSLER RICHARD L
IPC: H01J9/00
Filed: 1980-05-16
Granted: 1984-05-15
Abstract: METHOD OF MANUFACTURING A LAMP              ABSTRACT OF THE DISCLOSURE A metal halide discharge lamp is manufactured on a horizontal glass blowing lathe which is indexed by a turn-table through angularly spaced work stations.  Initially, a length of quartz tubing is formed into a lamp body having an enlarged bulbous midportion defining an arc chamber with tubular necks projecting in opposite directions. Thereafter, a cathode is inserted into one neck, metal halide pellets and a globule of mercury are inserted into the arc chamber, an anode is inserted into the other neck, and hermetic seals are made between the necks and the electrodes.  All of the insertions axe carried out by moving the various components through the tailstock of the lathe and into the lamp body through one of the necks, the cathode being moved tip-last through the one neck, across the arc chamber and into the other neck.  A rotary seal attached to the headstock allows an inert dry gas to be flushed through the lamp body during the assembly steps for the purpose of drying the quartz and the electrodes and to prevent the halide pellets from being exposed to water vapor.  Precision in determining the interelectrode yap is achieved by maintaining the initial seizure of the quartz tubing in the headstock of the lathe and referencing bulb formation and electrode insertion to the circular path described by the headstock.
Patent CA-1154144-A (CA)
Title: Oscillateur haute frequence  autothermostate
Inventor: BESSON RAYMOND J
IPC: H03H9/05
Filed: 1980-07-17
Granted: 1983-09-20
Abstract: Oscillateur à haute fréquence autothermostaté comprenant un résonateur piézoélectrique du type à électrodes non adhérentes au cristal. Le contact entre d'une part, la partie du cristal servant de support à la partie vibrante du cristal et, d'autre part, les plateaux diélectriques supportant les électrodes excitatrices est limité à une surface discontinue d'étendue réduite constituée par un nombre fini d'éléments de surface de contact. Au moins un écran réflecteur infra-rouge disposé à l'intérieur même de l'enceinte étanche entourant le résonateur, est situé au voisinage immédiat du résonateur, et la puissance électrique appliquée aux électrodes excitatrices est d'au moins environ cinquante microwatts. L'invention permet la réalisation d'oscillateurs à faible consommation d'énergie et haute stabilité dans le temps.
Patent CA-1148952-A (CA)
Inventor: WIEZER HARTMUT
IPC: C08K5/00
Filed: 1980-08-20
Granted: 1983-06-28
Abstract: Abstract of the disclosure:           The invention provides derivatives of polyalkyl-1-oxa-diaza-spirodecanes prepared from compounds of the formula   in which X is   or    and mono- or dihalo-hydrocarbons by alkylation at the ni-trogen atom of the 5-membered ring, and the salts thereof. The novel compounds are migration-resistant light stabili-zers of low volatility for synthetic polymers.
Patent CA-1151488-A (CA)
Inventor: BECK LEE R
IPC: A61M5/00
Filed: 1980-09-03
Granted: 1983-08-09
Abstract: HEMOPERFUSION DEVICE FOR SPECIFIC MODIFICATION           OR REMOVAL OF COMPONENTS OF WHOLE BLOOD                  ABSTRACT OF THE DISCLOSURE        A hemoperfusion device is disclosed for the specific modification or removal of components of whole blood.  The device involves a 3-dimensional arrangement of fibers within a housing arranged to provide maximum exposed fiber surface and flow-channel diameter, while also reducing the tortuosity of the flow path.  Desired effector molecules are bound to the fibers to allow them to contact the target components of the blood, whereby to remove the target components.  Details of the fiber and effector molecules are disclosed and a specific device is described.
Patent CA-1171309-A (CA)
Inventor: ROZANC RICHARD C
IPC: F16B12/04
Filed: 1980-09-22
Granted: 1984-07-24
Abstract: ABSTRACT OF THE DISCLOSURE          The present invention provides a mine roof support plate bolt for securing an apertured support plate to a mine roof, and designed for use in a preformed hole bored into the mine roof, comprising:  a metallic elongated rod having an arcuate surface with irregularities thereon and of a first diameter, with a head and flange at the outer end thereof and an inwardly bevelled inner end having a transverse groove there-in, said end having a bevelled surface from said arcuate sur-face of the rod to the groove, forming spaced cutting teeth along each side of the groove, and having a helical, counter-clockwise, channel formed in the rod, directly communicating with said groove, and extending from said groove along a por-tion of the rod, the diameter of the rod at the area of the channel being smaller than said first diameter, whereby said cutting teeth effectively shread packages of fast setting resin constituents that set-up on mixing and effect thorough mixing of the same, and said channel serving to pump resin constituents upwardly into said groove, through clockwise rotation o. said rod, and retard the downflow if said resin constituents while said constituents set-up in said rock structure and about said rod in the mine roof.
Patent CA-1145003-A (CA)
Inventor: NORMAN STANLEY R C
IPC: G06F13/20
Filed: 1980-10-24
Granted: 1983-04-19
Abstract: TITLE COMPUTER CHANNEL ACCESS CIRCUIT FOR    MULTIPLE INPUT-OUTPUT DEVICES                 ABSTRACT OF THE INVENTION         An access circuit for use in a computer input-output channel.  Retriggerable mono-stable multivibrators are used to provide access timing periods during which an input-output device can access a computer channel to the exclusion of other input-output devices.
Patent CA-1169705-A (CA)
Inventor: KROGSENG GERALD P
IPC: E06B3/66
Filed: 1981-01-13
Granted: 1984-06-26
Abstract: ABSTRACT There is disclosed a structure for supporting a sheet of polymeric film between a pair of opposed and spaced frame channels, comprising grasping means for separately grasping the film along two of its opposing edges so as to continuously secure the film along the entire length of said opposing edges, retainer means having portions defining a receptacle to receive and support each of the grasping means along its entire length to hold the grasping means in a plane and generally in a linear path in the plane, and spring biasing means joined to the retainer means and adapted for attachment to the channels for tensioning the film between the spaced channels and to compensate for dimen-sional changes occurring between the film and channels to maintain the film flat.
Patent CA-1129618-A (CA)
Inventor: HOFFMANN BENNO
IPC: F16J15/06
Filed: 1981-02-13
Granted: 1982-08-17
Abstract: THERMAL INSULATING SYSTEM                 Abstract of the Disclosure A thermal insulating system comprising a matrix of rectangular thermal insulating sheets of a tough, hard foamed plastic having a density of 5 grams per liter to 100 grams per liter, a th ickness of 2 centimeters to 31 centimeters, a width of 40 centimeters to 200 centimeters and a length of 40 centimeters to 1000 centimeters, said sheets having tongue and groove profiles at the four side surfaces, said tongue and groove, in each case, being opposite each other, and wherein at least one of the grooves contains a flexible foam strip.
Patent CA-1163265-A (CA)
Inventor: STEINER GERD
IPC: A61K31/55
Filed: 1981-02-26
Granted: 1984-03-06
Abstract: O.Z.0050/034339 Abstract of the Disclosure:  10-Substituted 5-cyano methylene-dibenzo[a,d]-cycloheptenes, their pure cis-and trans-isomers, their N-oxides and their pharma-ceutically tolerated addition salts with acids, pro-cesses for their preparation, therapeutic agents con-taining these compounds and their use as drugs, espe-cially as sedatives, hypnotics or tranquilizers.
Patent CA-1170061-A (CA)
Inventor: PETERSON STEVEN C
IPC: F23R3/42
Filed: 1981-03-19
Granted: 1984-07-03
Abstract: Fuel Nozzle Guide Heatshield For A Gas Turbine Engine Abstract This invention relates to the construction of the heatshield of a fuel nozzle guide of a turbine power plant and provides the separation of the higher temperature operating structure from the cooler structure to assure that the expansion and contraction is permitted without undue restrain for increasing its durability.
Patent CA-1127153-A (CA)
Inventor: CONRAD ROBERT A
IPC: C07D519/04
Filed: 1981-04-02
Granted: 1982-07-06
Abstract: Abstract of the Disclosure Novel bridged vinca dimers in which two indole-dihydroindole C-3 carboxamides are linked through the nitrogen atom of a carboxamide group are described herein.  These compounds are prepared by reacting the corresponding azide of an indole-dihydroindole alkaloid with an appropriate diamine or triamine.  The compounds are useful as oncolytic agents.
Patent CA-1155160-A (CA)
Inventor: RAY DONALD L
IPC: H01H43/00
Filed: 1981-06-09
Granted: 1983-10-11
Abstract: TIMING MECHANISM HAVING A SHORT PULSE PRIOR TO ITS OVERALL PROGRAM                         ABSTRACT OF DISCLOSURE A timing mechanism which comprises a shaft, an integrally con-structed first ramp and a locator for positioning the first ramp which is rotatably carried by the shaft, a clutch comprising a clip ring coupled to the integrally constructed first ramp and locator and functionally engaging a boss through which the shaft extends, a single cam slideably carried on the shaft and a coupler coupling the single cam to the shaft for rotation therewith, a spring axially biasing the single cam, a second ramp coupled to the single cam and engaging the first ramp to selectively axially displace the single cam in a predetermined direction, first and second cam followers engaging the single cam to be sequentially actuated in accordance with an axial displacement of the single cam, and a switch opening and closing in response to the cam followers, and a release permitting the single cam to axially displace past the cam followers to its original position.
Patent CA-1165042-A (CA)
Inventor: SATTLER FRANK A
IPC: H01B3/40
Filed: 1981-06-16
Granted: 1984-04-03
Abstract: ABSTRACT OF THE DISCLOSURE Disclosed is a solvent-free wire enamel cement coat which  is  curable  to  the  B-stage with ultraviolet light.  The wire can then be formed into a coil and cured with heat to the C-stage.   The cement coat composition comprises a mixture of a UV photosensitizer and a curing agent with either an acrylated epoxy or an amine term-inated acrylated epoxy or an acrylated urethane, or mix-tures  thereof,  all  dissolved  in  a  monoacrylate.   The composition can also include an end-blocked urethane, an acrylated hexamethoxymethyl melamine, or a low molecular weight cresol formaldehyde resin.
Patent CA-1134596-A (CA)
Inventor: BEHIE LEO A
IPC: B01J23/70
Filed: 1981-07-06
Granted: 1982-11-02
Abstract: ABSTRACT OF THE DISCLOSURE        The present invention relates to a method of catalytic and thermochemical decomposition of hydrogen sulfide gas.  A metal chemical catalyst, preferably comprised particularly of iron and other transition metals is employed in a gas fluidized bed re-actor in which a substantially constant temperature is maintained to crack the hydrogen sulfide.  The sulfur is bound chemically to the chemical catalyst and the hydrogen is sent to a trans-portation system for recovery.  The chemical catalyst can be regenerated by raising the temperature in the gas fluidized bed.
Patent CA-1171924-A (CA)
Inventor: SUZUKI TADAO
IPC: H03F3/20
Filed: 1981-08-13
Granted: 1984-07-31
Abstract: ABSTRACT OF THE DISCLOSURE           A power amplifier includes first and second push-pull amplifiers, each of which is supplied with a different DC supply voltage to each other.  First and second switching transistors are provided to change-over a drive signal to said first and second push-pull amplifiers in accordance with the output voltage at either one of said push-pull amplifiers.