baber/WOPTO huggingface dataset:
Patent CA-1148030-A (CA)
Inventor: NEUMANN OTTO W
IPC: B61F5/12
Filed: 1980-09-23
Granted: 1983-06-14
Abstract: JLS:pm  10/2/ Case 5751 FRICTIONAL SNUBBING ARRANGEMENT FOR         RAILROAD CAR TRUCK     ABSTRACT OF THE DISCLOSURE    A friction shoe particularly adapted for providing improved regulation of movement between a bolster and a side frame of a railroad car truck includes a central body portion and triangular-shaped wings formed on each side thereof.  Pairs of these friction shoes are disposed in pockets formed at the ends of the bolster which in turn are resiliently carried in a window formed in each side frame.          Each friction shoe wing has a downwardly and outwardly sloped wear surface to form a convex-like seating area.  In turn, each bolster pocket has complementarily formed friction surfaces providing a concave-like receiving area.  During operation of the truck, the shoe seating area interacts with the bolster pocket receiving area to produce a wedging action.  This wedging action in turn insures improved frictional regulation of side frame-bolster movements and maintains such in an aligned relationship.                           -i-
Patent CA-1160396-A (CA)
Inventor: KIDOH KUNIZOH
IPC: C08F2/44
Filed: 1981-03-06
Granted: 1984-01-10
Abstract: ABSTRACT OF THE DISCLOSURE         A suspension polymerization of a haloethylene compound or a mixture of a haloethylene compound and a comonomer therefor is carried out in an aqueous medium containing a suspending agent and an oil soluble catalyst, including incorporating at least one of a water soluble or organic solvent soluble lignin derivative in the aqueous medium or coating the surfaces of the equipment in which the polymerization takes place with the lignin derivative.
Patent CA-1161917-A (CA)
Inventor: KNICKERBOCKER ROBERT H
IPC: H01R9/24
Filed: 1981-04-09
Granted: 1984-02-07
Abstract: Abstract of the Disclosure:    A modular block, base and bracket assembly is presented for effecting electrical interconnections.  The bracket is configured to receive one entire block and part of another block so that brackets can be mounted in series whereby three blocks can be mounted on two brackets.
Patent CA-1160935-A (CA)
Inventor: MILLS LUTHER J III
IPC: A24B3/04
Filed: 1981-04-10
Granted: 1984-01-24
Abstract: ABSTRACT OF THE DISCLOSURE           An apparatus for drying tobacco under relatively high absolute humidity drying conditions to increase the filling power of tobacco.
Patent CA-1162869-A (CA)
Title: Extraction of reusable water from a mineral mining  process
Inventor: GLEIM WILLIAM K T
IPC: C02F9/00
Filed: 1981-05-04
Granted: 1984-02-28
Abstract: EXTRACTION OF REUSABLE WATER FROM A MINERAL MINING PROCESS       ABSTRACT OF THE DISCLOSURE        The mining industry consumes a great quantity of water to remove various minerals from the earth as well as any various tar sand oil extraction processes.  The water is, in its final state, usually in the form of an intract-able stable clay slime with the water content being around 80% to 90% thereof and at the present time large lagoons are built to hold these waste slimes.  The present inven-tion includes a process for the treatment of the slime which includes reducing the pH by the addition of an acidic compound and then treating the slime with the reduced pH with an anionic surface active agent to create flocculation.          The flocculated effluent slime is then treated with a chlo-rinated hydrocarbon diluted with an aromatic solvent of the BTX type which is then centrifuged to produce three physical layers of material comprising water, asphaltics and clay.          This particular process is for the treatment of an extrac-tion slime such as an athabasca tar sand extraction slime although it can be used in other mineral mining operations which uses a substantial amount of water.
Patent CA-1178312-A (CA)
Inventor: JOHNSON MICHAEL F
IPC: B05B7/02
Filed: 1981-07-16
Granted: 1984-11-20
Abstract: ABSTRACT OF THE DISCLOSURE      A spray nozzle is disclosed.  The nozzle includes a central opening through which air and material issues.  A pair of horns are located on a first center line plane extending through the opening.  The outwardly projecting horns include converging air ramps which induce an air flow.  The atomizing air openings of the nozzle are positioned outside of opposed sectors which define a predetermined angle and are symmetrical with respect to a center line plane perpendicular to the first diameter.  The nozzle limits material deposits and clogging of air openings located in the horns.
Patent CA-1177019-A (CA)
Inventor: TAKEI ISAO
IPC: B65D71/04
Filed: 1981-07-23
Granted: 1984-10-30
Abstract: ABSTRACT OF THE DISCLOSURE      A binding device for a plurality of elongated pipes is provided which comprises a pair of pipe reception blocks, sleepers interposing the blocks therebetween, and a bundling strap encircling tightly a pair of pipe reception blocks, and the sleepers.  The pipe reception block includes two regions, one being the region where concavities are formed and the other being the region where the surface contacting with the sleeper is formed.  The former may preferably be made of rigid polyurethane resin, and the latter of a veneer plywood.
Patent CA-1192385-A (CA)
Inventor: PATEL HIRALAL V
IPC: F16L13/14
Filed: 1981-07-31
Granted: 1985-08-27
Abstract: ABSTRACT OF THE DISCLOSURE          A collet assembly for a hose crimping tool is dis-closed in which rigid metal jaw elements are encircled by and locked within a separately molded elastomeric cage.  The cage positions the elements in the free state and allows them to be radially compressed for the crimping operation.  Inter-locking surfaces are provided to retain the jaws within the cage without need of adhesives, or the like.
Patent CA-1144428-A (CA)
Inventor: KUTNEY EUGENE - AVENUE EDMONTO
IPC: E06B9/01
Filed: 1981-09-14
Granted: 1983-04-12
Abstract: ABSTRACT OF THE DISCLOSURE A window guard device includes a pair of telescopically inter-connected frame members for defining a fence across a window opening. Each frame member is defined by a plurality of longitudinally extending, parallel, spaced apart bars, which are interconnected at their ends by end plates; the end plates at one end of each frame including holes for slid-ably receiving the bars of the other frame, so that the length of the guard device can be adapted to the side of the window opening.  The outer end of each frame is connected to the side of the window frame.
Patent CA-1176554-A (CA)
Inventor: CHANG SHIEN-FANG
IPC: F23D17/00
Filed: 1981-10-14
Granted: 1984-10-23
Abstract: PULVERIZED-COAL AND LIQUID-FUEL DUAL-PURPOSE BURNER      ABSTRACT OF THE DISCLOSURE      A dual-purpose burner capable of utilizing either pulver-ized coal or liquid fuels such as heavy oil as alternate fuels, or both simultaneously, and if desired, utilizing the mixture of pulverized coal and steam or water and atomizing it to achieve a high combustion efficiency and the prevention of atmospheric pollution. The burner consists of a main body constructed of triple pipes and a screw conveyor disposed in the rear part of the main body. The main body contains primary and secondary air inlets and a port for the passage of liquid fuels or steam.
Patent CA-1168763-A (CA)
Inventor: ETIENNE PATRICK
IPC: H01L29/812
Filed: 1981-10-27
Granted: 1984-06-05
Abstract: FIELD EFFECT TRANSISTORS WITH ULTRA SHORT GATE     ABSTRACT OF THE DISCLOSURE      Field effect transistors are provided and more particularly those which work at very high frequencies.    According to the invention the field effect transistor has a vertical structure, comprising an access electrode, source or drain, on each of the two faces of the substrate wafer. The gate is formed by an N type epitaxial layer thickness sandwiched between two N+ type layers. The gate thickness is then limited by the epitaxial layer thickness which can be obtained of the order of a few hundred angstroms.          The gate contact is taken by means of lateral metal layers, on the chamfered sides of the epitaxial layer.
Patent CA-1162174-A (CA)
Inventor: NEUFELD HENRY L
IPC: A01K89/01
Filed: 1981-11-04
Granted: 1984-02-14
Abstract: Abstract A spin casting fishing reel (10) has a cylin-drical body (20) with a transverse deck plate (21) and circumferential forward (22) and rearward (23) body portions with integral axially aligned hollow bosses (39 and 40) at opposite sides of the rearward reel body portion. There is a crank bearing sleeve (160 and 161) slidably mounted in each of the hollow bosses (39 and 40), and a gear crank assembly (310) is journalled in the crank bearing sleeves (160 and 161). A back housing (11) for the reel has a cylindrical cover (12) mating with the periphery of the rearward circumferential body portion (23) and is detachably secured to the body. Transversely extending interengaging parts (45, 46 and 164) on each of the hollow bosses (39 and 40) and on each crank bearing sleeve (160 and 161) fix the rota-tional orientation of the bearing sleeves in the bosses, and abutting surfaces (46, 47 and 165) limit inward movement of the sleeves in the bosses. An inwardly facing surface (51 or 52) on a rearward part of each hollow boss (39 or 40) and an outwardly facing surface (167) on a rearward part of each sleeve (160 or 161) form the outer and inner sides, respectively, of a rear-wardly open recess, and a forwardly projecting web (19) at each side of the back housing (11) extends into one of the aforesaid rearwardly open recesses to restrict lateral outward movement of the crank bearing sleeves (160 and 161).
Patent CA-1211404-A (CA)
Inventor: ANDO NARUMI
IPC: C25D5/08
Filed: 1981-12-11
Granted: 1986-09-16
Abstract: ABSTRACT OF THE DISCLOSURE        A method for treating a metal strip comprising the steps of:  (1) moving a metal strip horizontally through a narrow treating space formed between hori-zontal upper and lower  electrode devices facing each other, each device comprising at least one electrode insoluble  in  an  electrolytic  treating  liquid  to  be applied, the treating space being divided into upper and lower horizontal gaps between said metal strip; (2) feeding upper and lower  streams  of  the  electrolytic treating liquid into the upper and lower gaps, respec-tively, through upper and lower slits, each extending horizontally across the corresponding electrode device at right angles to the direction of movement of the metal strip and each directed vertically to the corres-ponding surface of the metal strip at right angles to the surface of the metal strip, whereby each stream of the electrolytic treating liquid passed in the corres-ponding gap is divided into a pair of flows concurrent and  countercurrent  with  the  movement  of  the  metal strip;  (3) applying an electric current between each electrode and the metal strip.
Patent CA-1179757-A (CA)
Inventor: OLASHAW WILLIAM F
IPC: H02B1/14
Filed: 1982-01-08
Granted: 1984-12-18
Abstract: INSULATING-ISOLATING BARRIER SYSTEM    FOR ELECTRICAL DISTRIBUTION      EQUIPMENT BUSWORK ABSTRACT OF THE DISCLOSURE    A barrier system includes elongated, insulative, high impact resistant isolating barrier members clamped in semi-embracing relation with the horizontal bus runs in an electrical switchboard and the like. These horizontal bus runs are interrupted by bus joints electrically connecting them with riser bus; these joints being isolated by an enclosure comprising an insulative collar and a removable, insulative cover. The barrier members, joint enclosures, and insulative barrier panels and support bases isolating the riser bus all cooperate to afford an essentially impenetrable b barrier protecting the buswork and preventing inadvertent human contact therewith.
Patent CA-1187592-A (CA)
Inventor: CONROY ERNEST F JR
IPC: H02H3/04
Filed: 1982-04-22
Granted: 1985-05-21
Abstract: ABSTRACT OF THE DISCLOSURE         A solid state load protection system whereby the current supplied to a load is monitored enabling a test feature to be used.  A current sensing function is uti-lized so as to produce an output current which is propor-tional to the current in an electrical circuit.  Attached to the current sensing function is a load resistor module which converts the current produced by the current sensing function to a voltage which is also proportional to the current utilized by a load.  Attached to the module is an overcurrent and timing function and an output function.          The overcurrent and timing function monitors the level of voltage from the load resistor module initiating a time-out sequence when the voltage across the load resistor function, which is proportional to the current utilized by the load exceeds a predetermined level for a predetermined period of time thereby initiating a trip signal to the output function which deenergizes the motor by disconnect-ing it from its source of power.  Upon the removal of the load resistor module  and  all  other  modules  the  input impedance of the overcurrent and timing function becomes very high allowing the test function to simulate an over-current condition in a load by causing a higher voltage to appear at the overcurrent and timing function and after a predetermined period of time,  initiates a trip signal to the output function.  The output function upon receiving a trip signal allows a light emitting diode to conduct and also  deenergizes  a  contactor  through  which  a  current source is connected to the load.
Patent CA-1188337-A (CA)
Inventor: SHUM LANSON Y
IPC: B25J9/04
Filed: 1982-05-11
Granted: 1985-06-04
Abstract: ABSTRACT OF THE DISCLOSURE A pick and place  robot  is provided  in which support means 10 carries a rotatable turret 12, which in turn has one end of the pick and place arm 14 pivotally carried therefrom,  the arm carrying a working tool 16 at its other end supported in rotatable relation and con-nected to  constant  orientation means  62,  64,  66 which maintains the working  tool in a given disposition through-out the extent of the swing of the arm from a pick to a place location, both the turret and the arm being driven independently by its own drive means.
Patent CA-1167172-A (CA)
Inventor: REIMER WILLIAM A
IPC: H05K1/14
Filed: 1982-05-28
Granted: 1984-05-08
Abstract: TITLE         CIRCUIT BOARD POSITIONING ARRANGEMENT               ABSTRACT OF THE INVENTION         A circuit board positioning arrangement for multiple of circuit boards.  Support apparatus maintains the circuit boards in a spaced parallel relationship while permitting movement of one board relative to another.  Sequencing apparatus fixed to one of the boards engages receiving apparatus on another, positioning one of the boards forward of another.  When force is applied to the least advanced board, the most advanced board engages an associated connector.  Continued application of force then causes the sequencing apparatus to release allowing the next most advanced board to engage its connector.
Patent CA-1182417-A (CA)
Inventor: DICKAKIAN GHAZI
IPC: C10C3/02
Filed: 1982-06-02
Granted: 1985-02-12
Abstract: ABSTRACT OF THE DISCLOSURE           A feedstock for carbon artifact manufacture is obtained from a steam cracker tar by heat soaking the steam cracker tar or a vacuum stripped steam cracker tar with a polycondensed aroimatic oil thereby providing a pitch suitable for carbon artifact manufacture.
Patent CA-1192984-A (CA)
Title: Dispositif d'alimentation electrique d'appareils  electroniques d'un ensemble de grande longueur de  reception d'ondes acoustiques
Inventor: CRETIN JACQUES
IPC: G01V1/00
Filed: 1982-07-30
Granted: 1985-09-03
Abstract: PRECIS DE LA DIVULGATION:           Un dispositif d'alimentation électrique d'appa-reils électroniques répartis le long d'un ensemble de réception de grande longueur.  Le dispositif est caracté-risé en ce que lesdits appareils sont alimentés chacun par un ensemble dlalimentation comportant trois redres-seurs de tension alternative dont les bornes de sortie positive et négative sont respectivement interconnectées et dont les bornes d'entrée sont connectées respectivement aux  enroulements secondaires de trois transformateurs de tension alternative, les enroulements primaires des trans-formateurs correspondants de tous les ensembles d'alimen-tation étant connectés respectivement en série par trois câbles d'alimentation disposés dans l'ensemble de récep-tion? ces  trois câbles étant connectés respectivement à des éléments pour engendrer trois courants déphasés les uns par rapport aux autres.
Patent CA-1210004-A (CA)
Inventor: WILLMS LOTHAR
IPC: A01N47/36
Filed: 1982-08-06
Granted: 1986-08-19
Abstract: Abstract of the disclosure:     Compounds of the formula                 (I) wherein R1 is (among others)  (halo)cycloalkyl  or (halo) cycloalkenyl, R2 and R3 are preferably hydrogen, X is preferably oxygen and R4 is substituted pyrimidyl or s-triazinyl, are valuable herbicides and growth regulat-ors.
Patent CA-1213507-A (CA)
Inventor: MCINTOSH ROBERT H
IPC: A47G27/02
Filed: 1982-11-26
Granted: 1986-11-04
Abstract: Abstract of the Disclosure The present invention consists of methods for using certain cationic alkyl phosphate derivatives as sanitizing agents in plastic materials for providing fungicidal and bactericidal properties which are effective against both Gram-positive and Gram-negative organisms including Pseudomonas aeruginosa.          Various plastic materials of the invention are shown utilizing various sanitizing agents.
Patent CA-1179085-A (CA)
Inventor: ALDRED ALAN C G
IPC: C08L27/00
Filed: 1982-12-01
Granted: 1984-12-04
Abstract: ABSTRACT OF THE DISCLOSURE     This invention relates to a blend of an olefin/alkyl acrylate copolymer and hardened extract which has a saturated hydrocarbon content of not more than 10% by weight and articles made therefrom, eg linings for reservoirs and for water proofing roofs.  The new products are easier to manufacture since they resist gelation, do not suffer from problems of shrinkage and are appreciably cheaper.
Patent CA-1229026-A (CA)
Inventor: TATEMATSU HIROYUKI
IPC: D03D47/34
Filed: 1983-01-17
Granted: 1987-11-10
Abstract: ABSTRACT           A yarn cutter for a shuttleless loom, particularly for a water jet loom, comprising a pair of knife bodies each having a cutting edge formed of a ceramic and being driven for relative sliding motion in mutual contact.          The present invention provides a yarn cutter having excellent corrosion resistance, wear resistance and toughness.
Patent CA-1215095-A (CA)
Inventor: ZVERINA KAREL
IPC: H05H1/34
Filed: 1983-02-15
Granted: 1986-12-09
Abstract: ABSTRACT OF THE DISCLOSURE:           Method of and apparatus for stabilizing a plasma stream by the use of two different stabilization liquids.          The plasma arc is stabilized in the discharge chamber by a whirl of first stabilization liquid containing at least one element chosen from the group consisting of carbon and vitro-gent and the plasma arc is stabilized in the stabilization channel by a second stabilization liquid differing in its boiling point from the first stabilization liquid.  Between the discharge chamber of the burner and the stabilization channel there is provided a transition space from which there lead outlets for the stabilization liquids.  In the transition space there may be placed an orifice plate divide in said space into two sub-spaces. From the stabilization channel upstream of the front nozzle of the burner there may be provided  an outlet for the second stabilization liquid, which is disposed in the stabilization channel.  In accordance with the invention the stabilization system of the plasma burner of torque is divided into two comparatively independent circuits.
Patent CA-1195612-A (CA)
Inventor: MORIYA HIROSHI
IPC: C12Q1/34
Filed: 1983-02-28
Granted: 1985-10-22
Abstract: ABSTRACT OF THE DISCLOSURE         Kallikrein contained in human urine is quantitatively determined in a reversed passive hemagglutination method by reacting kallikrein in urine speciment with anti-human urine kallikrein sensitized-erythrocytes obtainable by sensitizing animal erythrocytes with specific anti-human urine kallikrein antibody.  There is also provided a kit for the method, which is a combination of the kellikrein sensitized-erythrocytes, buffer solution, standard human urine positive control and negative control.
Patent CA-1188438-A (CA)
Inventor: CAPUTO WILLIAM R
IPC: B66B5/10
Filed: 1983-03-07
Granted: 1985-06-04
Abstract: ABSTRACT OF THE DISCLOSURE A feedback controlled elevator system including a speed pattern generator for providing a speed pattern signal responsive to  desired  speed.  A  limiting  signal responsive to the absolute position of the elevator car is compared with the speed pattern signal, and the lesser of these two signals is compared with a velocity signal to determine speed error.
Patent CA-1191683-A (CA)
Title: Heat pumping process based on the principle of  absorption
Inventor: WESTERMARK MATS
IPC: F25B29/00
Filed: 1983-04-18
Granted: 1985-08-13
Abstract: ABSTRACT OF THE DISCLOSURE      Phosphoric acid, especially orthophosphoric acid, is employed as the absorption medium in an absorption heat pumping system using water as its working medium.  The acid may contain additions of corrosion inhibitors and/or boiling point elevating agents if desired.
Patent CA-1212509-A (CA)
Title: Process and apparatus for producing uniform fibrous web at high rate of speed
Inventor: LOVGREN ERNEST G
IPC: D04H1/72
Filed: 1983-04-28
Granted: 1986-10-14
Abstract: Process and Apparatus For Producing Uniform Fibrous Web At High Rate of Speed A method and apparatus is disclosed for producing high quality fibrous webs at high rates of speed. Fibers are fed to a rotating lickerin for opening, then to a rotating card cylinder for individualizing, and are then doffed into an air stream from which the fibers are condensed, as on a moving foraminous belt.
Patent CA-1195407-A (CA)
Inventor: CLAYPOOL MARK
IPC: G01B11/30
Filed: 1983-05-03
Granted: 1985-10-15
Abstract: FLAW DETECTOR                Abstract of the Disclosure Container flaws are detected by repetitively sampling the output of a photosensor at a controlled rate dependent on the speed of inspection.  Samples are digitized and stored in memory on a first in, first out basis.  First in (oldest) and last in (newest) samples are used to provide a sliding computation of the slope or rate of change of the photosensor output.   The computed slope is compared to an empirically determined preselected number.  Con-tainers are rejected or accepted based on the results of the comparison.
Patent CA-1186543-A (CA)
Inventor: ABEL EDWARD P
IPC: G03C8/54
Filed: 1983-06-02
Granted: 1985-05-07
Abstract: Abstract of the Disclosure -         ~hotographic assemblages and cover sheets are described employing a timing layer comprislng a physical mixLure of the following t~lo polymers: i)   a first polymer comprising from about 5 to about 35 percent by weight of recurring units of an ethylenically unsaturated monomer, from about 0 to about 20 percent by weight of recurring units of an ethylenically unsaturated carboxylic acid, and from about 55 to about 85 percent by weight of recurring units of vinylidene chloride; and ii)  a second polymer comprising from about 20 to about 70 percent by weight of recurring units of maleic anhydcide and from about 80 to about 30 percent by weight of recurring units of a vinyl ester or an alkene; the second polymer being present at a concentration of from about 2 to about 20 percent by weight of the mixture.