baber/WOPTO huggingface dataset:
Patent CA-1210895-A (CA)
Inventor: THANAWALLA CHANDRAKANT B
IPC: A61J1/14
Filed: 1981-05-08
Granted: 1986-09-02
Abstract: Abstract Of The Disclosure An article for storage and transport of biogenic fluids such as blood, blood fractions, intravenous feeding solutions and liquid phase-delivered drugs is formed of an additive free uncharged thermoplastic polymer of vinylidene fluoride copolymerized with a monomer.
Patent CA-1167092-A (CA)
Inventor: EKHOLM CARL R
IPC: A61G13/00
Filed: 1981-05-11
Granted: 1984-05-08
Abstract: Abstract of the Disclosure A patient treatment table is provided wherein a patient table which is pivotally mounted on an upper frame may be tilted from a position near the vertical to a horizontal position in engagement with the upper frame and the upper frame and patient table are elevated to a desired adjustable height relative to a fixed lower base member in one smooth continuous motion.  Conversely, when a patient is to be removed from the table the upper frame and table are lowered to a minimum height position and the table is tilted to a near vertical position again in one smooth continuous movement.
Patent CA-1171664-A (CA)
Inventor: ISHIZUKA HIROSHI
IPC: C01G25/04
Filed: 1981-07-14
Granted: 1984-07-31
Abstract: ABSTRACT OF THE DISCLOSURE           A process for separation of zirconium and hafnium tetrachloride from a mixture comprising such chlorides, the process comprising:      introducing said mixture of tetrachloride into a closed system;      heating at a vaporization zone, the mixture, which exists an liquid at least partially, to a temperature of at least approximately 440°C under a pressure of at least 25 atoms, to cause generation and upward flow of vapor;      at a condensation some over said vaporization zone, continuously condensing and flow down a substantial part of ascending vapor back to the vaporization zone, thus transferring hafnium tetrachloride gradually to a remaining small part vapor;      removing the vapor phase as enriched in hafnium tetrachloride from the system;      maintaining the pressure condition substantially throughout the vaporization; and recovering from the vaporization zone zirconium tetrachloride substantially removed of hafnium content.
Patent CA-1180376-A (CA)
Inventor: DAVY JOHN C
IPC: H04N3/16
Filed: 1981-09-09
Granted: 1985-01-02
Abstract: MOTOR CONTROL SYSTEM FOR A SINGLE PHASE INDUCTION MOTOR            ABSTRACT      A single phase induction motor control system employs mains assisted starting and runs at higher than mains fre quency from an electronically generated inverter supply.          This inverter supply is employed to provide an out of phase mains frequency signal to the run winding during starting in order to create the rotating magnetic field needed to start the motor.  After the motor has started, the mains supply is disconnected from the start winding and the inverter supply frequency is increased gradually to a final value cor-responding to the desired operating speed.  In this system no phase shifting capacitors are needed to provide the out of phase starting voltage and the run winding can be optimized for running conditions.
Patent CA-1167782-A (CA)
Inventor: EMILSSON FRED S
IPC: B61H5/00
Filed: 1981-10-15
Granted: 1984-05-22
Abstract: Abstract (to be published together with Fig. 1).     Suspension means for a rail vehicle disc brake unit (1) comprises a suspension console (11) to be attached to a vehicle bogie or underframe, a cradle (13) movably attached to the console, and suspension links (17, 18) pivotally connecting the brake pad holders (6) to the cradle. A further supporting connection (19-21) is pro-vided between the console and the brake unit.    In order to obtain the desired mobility for the brake disc during braking there is between the console (11) and the cradle (13) a joint (14), which is stiff in the brake force transmission direction but comparatively resilient in other directions. The supporting connection (19-21) has basically the same properties.
Patent CA-1191758-A (CA)
Inventor: BAUER PAUL
IPC: F23Q7/00
Filed: 1981-10-29
Granted: 1985-08-13
Abstract: \     ABSTRACT OF THE DISCLOSURE:         A glow plug for internal combustion engines, particularly as a starting aid for diesel engines, essentially comprising a plug barrel, at least one electric heater for igniting the fuel and a device for the metered injection of liquid fuel into the glow plug, wherein a chamber heated by the electric heater is provided for evaporating the injected liquid fuel.
Patent CA-1185733-A (CA)
Inventor: METZGER BRUCE A
IPC: C09J7/10
Filed: 1981-11-05
Granted: 1985-04-16
Abstract: ABSTRACT OF THE DISCLOSURE       Polymer blends are provided which are characterized by good processability on conven-tional extrusion equipment to provide films having excellent adhesion to various substrates while still exhibiting good non-blocking proper-ties during film manufacture, storage, shipment and use.  Such blends comprise, based upon the total blend weight, from 5 to 90 weight percent of a high melt index adhesive resin; from 5 to 90 weight percent of a relatively low melt index adhesive resin; and from 5 to 70 weight percent of non-adhesive resin having a melt index of from 3 to 10.
Patent CA-1173081-A (CA)
Inventor: LEWIS MACK A
IPC: B62D33/033
Filed: 1981-11-18
Granted: 1984-08-21
Abstract: ABSTRACT OF THE DISCLOSURE           A load body is provided defining at least one upstanding wall construction, including laterally spaced upstanding structural members spaced therealong and upper and lower downwardly and upwardly facing surfaces ex-tending along upper and lower marginal portions of the one wall construction. Each pair of adjacent structural members includes adjacent marginal portions defining outwardly facing abutment and seal surfaces extending therealong and outwardly facing abutment surface portions spaced therealong, each spaced at least slightly from the corresponding abutment and seal surface toward the adjacent structural member.  A removable upstanding body closure panel is provided for mounting between each pair of adjacent structural members and includes opposite upstanding side marginal edge portions extending therealong having inner side surfaces abutted against the abutment surface portions and elongated seals extending along and projecting edgewise outwardly therefrom for overlapped engagement with the corresponding pair of abutment and seal surfaces.  Further, structure is carried by each of the structural members operative to releasably engage and apply a yieldable inward force on each adjacent closure panel marginal edge portion.
Patent CA-1169086-A (CA)
Inventor: ASHWORTH ROBERT W
IPC: C07C313/32
Filed: 1981-11-19
Granted: 1984-06-12
Abstract: METHOD FOR MAKING THIOBISCARBAMATES     ABSTRACT     Method of preparing thiobiscarbamates by reacting nitrogen-containing heterocyclic base and sulfur monochloride or sulfur dichloride and reacting the resulting base-sulfur chloride adduct with carbamate to form thiobiscarbamates.     S P E C I F I C A T I O N
Patent CA-1165053-A (CA)
Inventor: BOLICK MARTHA E
IPC: A41D31/02
Filed: 1981-12-16
Granted: 1984-04-10
Abstract: ABSTRACT OF THE DISCLOSURE    Improved one-piece bib construction having a neck opening in the form of a triangle with one side generally parallel to the shoulders of the wearer when in use.  The opening is formed by severing along the sides of the triangle not parallel to the wearer's shoulders and preferably folding inward along the other side so that a double layer of absorbent material is located in the front neck and chest area of the wearer.  The result is a bib that tends to conform closely to the wearer thus reducing gaps and unprotected areas.  Embodiments include those wherein the angle opposite the side parallel the shoulders is about 30° to 120° and the longest side comprises 30% to 90% of the total bib width and is centrally located.  Materials include absorbent fibrous webs such as cellulose tissue which may be combined with a film backing as well as sheets of impervious films.
Patent CA-1147686-A (CA)
Inventor: BURNS EDWARD J
IPC: C10L9/10
Filed: 1981-12-17
Granted: 1983-06-07
Abstract: Abstract of the Disclosure A method for reducing the moisture content of coal is described which comprises contacting coal with an aqueous solu-tion of at least 0.1 percent of polyethylene oxide with a molecular weight of at least 200,000  so that at least 1 gram of polyethylene oxide per 1000 grams of coal is deposited upon the coal, and then evaporating the water.  The preferred method for contacting the coal with the aqueous solution is by spray-ing the solution onto the coal.
Patent CA-1184023-A (CA)
Inventor: CHEN CATHERINE S H
IPC: C09K8/584
Filed: 1982-01-20
Granted: 1985-03-19
Abstract: OIL RECOVERY BY SURFACTANT-ALCOHOL WATERFLOODING            ABSTRACT:          In a waterflooding technique for recovering oil from a subterranean formation, at least a portion of the injected water contains a preferentially oil-soluble alcohol, a sulfobetaine, a quaternary ammonium compound containing at least one long chain hydrocarbon group and a quaternary ammonium compound with short chain hydrocarbon groups, such a formulation serving both as a surfactant and a mobility control agent.
Patent CA-1196922-A (CA)
Inventor: SCHMETZER JOHANNES
IPC: A01N47/24
Filed: 1982-02-12
Granted: 1985-11-19
Abstract: ABSTRACT OF THE DISCLOSURE         An N-sulphenylated oxime-carbamate of the formula   in which Rl is optionally substituted alkyl, cycloalkyl, aryl or aralkyl, R2 is alkyl, alkenyl or alkynyl, or R1 and R2 together are an alkylene bridge having 1 - 6 C atoms, one of R3 and R4 is the radical      and the other is alkyl, alkenyl, alkynyl, halogenoalkyl, halogenoalkenyl or alkoxyalkyl, R5 is alkyl, R6 is alkyl, halogenoalkyl, optionally substituted phenyl, alkoxycarbonyl or dialkylamino, NR8-SO2 R7, or a radical identical to the radical to which the grouping -S-R6 is bonded, R7 is alkyl, dialkylamino or optionally substituted phenyl, R8 is alkyl, and X is O or S, which possesses pesticidal activity.
Patent CA-1176692-A (CA)
Inventor: SCHIEBEL ULRICH
IPC: G03G15/04
Filed: 1982-02-25
Granted: 1984-10-23
Abstract: PHD 81-022                 10                  11.2.1982 ABSTRACT: "Method of electrophotographic printing of information".         A  method of electrophotographic printing of electrically stored information by means of a cathode ray tube. The tube is controlled so that each time only one picture line of the information on the display screen is activated several times in succession. Thus, the transport movement of the record carrier is continuous. The optical system provided between the cathode ray -tube and the record carrier may be constructed to be rigid, so that on the record carrier there is formed an image whose individual pixels represent a small line which consists of several overlapping dots. The necessary brightness is achieved by using a cathode ray tube having a wide display screen on which the picture lines to be transferred to the record carrier are displayed with a 1 : 1 ratio. Furthermore, the display screen is provided with a coarse-grained phosphor of the zinc sulfide type which has a high light yield. Moreover, the line fre-quency of the cathode beam is increased beyond the customary value in order to counteract phosphor satu-ration.
Patent CA-1179487-A (CA)
Inventor: FOERSTER PETER
IPC: H01R43/01
Filed: 1982-03-10
Granted: 1984-12-18
Abstract: A B S T R A C T         A hand tool for connecting wires to electrical terminals of an electrical connector comprises a wire insertion head defining a guideway for the connector and a ram for driving wires successively into terminals of the connector, which are arranged in a row therealong.  For advancing the connector by a step along the guideway after each wire has been inserted into a terminal, the ram has a depending pin engaging in a transverse slot in a cam plate carrying a spring loaded connector advancing pawl for engaging teeth on the connector.
Patent CA-1175761-A (CA)
Inventor: LEWIS DUANE H
IPC: B65D47/08
Filed: 1982-03-22
Granted: 1984-10-09
Abstract: Abstract An improved  container cover locking assembly has a base member with a continuous peripheral skirt depending there-from and a ridge parallel to yet spaced inwardly from the skirt along the underside of the base member. Tapered looking lips depend downwardly from the ridge,  extend along a substantial portion thereof and curve outwardly toward, yet terminate short of, the skirt. At least one support rib is vertically disposed along each of the locking lips to stiffen the lips in the normal locking  position.  The  locking  assembly  allows  a  simplified molding process for a container cover which is assembled with a container body of the type having a curved mounting seat formed from the upper edge of the container's walls.
Patent CA-1166759-A (CA)
Inventor: HONG SE J
IPC: H01L27/118
Filed: 1982-04-07
Granted: 1984-05-01
Abstract: A HIGH SPEED MACHINE FOR THE PHYSICAL DESIGN OF VERY LARGE SCALE INTEGRATED CIRUCITS                      Abstract Method and apparatus for the physical design of very large scale integrated (VLSI) circuits, and in particular the interconnection and wire routing between circuits formed on a chip. Apparatus is set forth for determining the wire routings in a VLSI circuit comprised of cells, wherein the cells are composed of electronic devices functioning as logic gates.  Groups of cells may be interconnected to function as flip flops, shift registers and the like.  A super-visory controller communicates with n, where n is an integer, identical multi-port processors, with one processor dedicated to each cell, for determining the wire routings between the respective cells.  Each processor communicates simultaneously with its four adjacent neighbor processors to determine channel routings from one point to the next in the array of cells, wherein a channel routing includes vertical and horizontal paths.  Following determination of global channel routings, exact vertical and horizontal tracks for the wire paths are as-signed.  The array of processors may be utilized to wire a much larger array of cells.
Patent CA-1172952-A (CA)
Inventor: LEEPER CHARLES G
IPC: B60B30/06
Filed: 1982-04-22
Granted: 1984-08-21
Abstract: ABSTRACT           A device for clamping a wheel and loosening the bead of a tire having a plurality of converging, movable shoes.  The shoes move simultaneously toward the axis of the wheel for engagement of the rim, a tongue is extending from each shoe between the rim and the tire bead to loosen the bead from the wheel whereupon the wheel is clamped between the shoes.
Patent CA-1195925-A (CA)
Inventor: TSUTSUI SATOSHI
IPC: G01N33/68
Filed: 1982-05-03
Granted: 1985-10-29
Abstract: TITLE OF THE INVENTION     METHOD FOR ASSAYING ANTIGEN-ANTIBODY REACTIONS AND           REAGENT THEREFOR     ABSTRACT OF THE DISCLOSURE     There are disclosed a method for assaying antigens or antibodies in the reaction medium, characterized in that a sample containing antigens or antibodies to be assayed is treated with a polyanion which is soluble in the reaction medium and thus treated sample is used for the antigen-antibody reaction; and a reagent for assaying an antigen-antibody reaction, which contains a polyanion and a reaction medium.
Patent CA-1191495-A (CA)
Inventor: SHANK WAYNE C
IPC: F01C21/10
Filed: 1982-05-17
Granted: 1985-08-06
Abstract: ABSTRACT OF THE DISCLOSURE        A rotary compressor having a housing defining a chamber with a curved outer wall of substantially elliptical profile containing a rotor of cylindrical shape having a plurality of vanes profiled to fit the chamber and radially slidable in grooves in the rotor to define enclosed compartments between them.  Each vane has a pair of axially extending stubshafts having rollers respectively mounted thereon.  Roller tracks formed in the end walls of the chamber accommodate the rollers for guiding the vanes so that the outer edges of the vanes follow the outer wall of the chamber in closely spaced engage-ment.  Inlet and outlet ports located in the curved outer wall of the chamber closely straddle a reference region. The rotor has its axis laterally offset from the chamber for engagement at the reference region for sealing between the ports, the rotor axis being offset toward the outlet port and being spaced along both the major and minor axes of the elliptical profile by sufficient amounts that each vane undergoes but a single in and out stroke during each revolution of the rotor notwithstanding the elliptical nature of the chamber.  In the preferred construction the rollers ride in grooves having radially opposed walls formed in the respective end walls of the chamber, with the radially inward wall having substantially constant radial clearance with respect to the contained rollers thereby to determine the amount that each vane can move radially inward under starting conditions and in the face of "slugging".
Patent CA-1190228-A (CA)
Inventor: SHANKLIN JAMES R JR
IPC: C07C43/225
Filed: 1982-05-18
Granted: 1985-07-09
Abstract: ABSTRACT OF THE INVENTION     N-(Aryloxyalkyl)-N'-(aminoalkyl)ureas and thioureas having the formula:                          -IMAGE-wherein R1 and R2 are hydrogen, loweralkyl, cycloalkyl, phenyl or phenyllower alkyl, and R3 and R4 are hydrogen, loweralkyl, phenyl and phenylalkyl or R3 and R4 taken together with the adjacent nitrogen form a heterocyclic residue are disclosed in a method of suppressing cardiac arrhythmias.
Patent CA-1170436-A (CA)
Inventor: HUNTER JOHN J
IPC: B21D39/00
Filed: 1982-05-27
Granted: 1984-07-10
Abstract: PIPE COUPLING JOINT AND METHOD AND APPARATUS FOR MAKING SAME          ABSTRACT OF THE DISCLOSURE           Disclosed is a pipe coupling joint comprising an interference fit coupling of unthreaded pipe sections.  The end of the outer pipe in a telescoped interference fit coupling is radially compressed to form a groove in the inner pipe.  The crimped end is compressed into the groove to securely couple the pipe sections together.  Lined pipe joints and methods and apparatus for forming the improved interference fit joint are also disclosed.
Patent CA-1194702-A (CA)
Inventor: STEPHENS FRANK M JR
IPC: C22B19/02
Filed: 1982-06-18
Granted: 1985-10-08
Abstract: Abstract The object of the invention is to provide a process for the recovery of iron and zinc from steel making flue dust.    The process comprises subjecting the flue dust to a carburizing step in a fluid bed in the presence of a reducing agent and a carbon supplying agent to break down the zinc ferrite structure and convert the iron to iron carbide, followed by heat-ing the residue or product of the carburizing step to recover zinc by evaporization.    The iron carbide produced may be introduced into a steel making furnace for the production of steel.    An alternative procedure is the recovery of iron carbide and zinc by magnetic separation from the gangue after the carburizing step and before separation of zinc from iron carbide.
Patent CA-1208556-A (CA)
Inventor: KNECHT ADOLF O
IPC: A01N25/00
Filed: 1982-06-25
Granted: 1986-07-29
Abstract: ABSTRACT       The present invention provides a process for the timed control of the liberation of active material from a retarded active material-containing composition by the addition of a hydrophilic polymer, wherein the rate of liberation is adjusted by means of the viscosity of the added hydrophilic polymer, the rate of liberation increasing with increasing viscosity.
Patent CA-1192802-A (CA)
Inventor: TSAI LUNG-WEN
IPC: F02B75/18
Filed: 1982-11-12
Granted: 1985-09-03
Abstract: HALF SPEED BALANCER            Abstract of the Disclosure A half speed balancer for unbalanced mechanisms such as internal combustion engines comprises an Oldham coupling device with a central coupler that orbits in a curved (usually circular) path at a frequency twice the speed of the coupling rotation.  The balancer substitutes for an equiva-lent rotating eccentric weight when driven at only half the rotational speed thus causing reduced bearing friction and noise and may be used in multiples like eccentric weights to offset various unbalance conditions.
Patent CA-1217620-A (CA)
Title: Method for producing mouldings with moulding sand or  some other mixture of base material particles
Inventor: LANDOLT CHRISTOPH
IPC: B22C15/23
Filed: 1982-12-10
Granted: 1987-02-10
Abstract: ABSTRACT OF THE DISCLOSURE     For the purpose of producing mouldings with moulding sand or some other formable mixture of base material particles, bonding agents, water and possible additives, upper and lower limits have been provided to facilitate the choice of an optimal pressure pattern.  Pressure is built up by using a pressure increase gradient   of at least 50 ata/s.  A minimal pressure of at least 2 ata is maintained for at least 0.1 of a second.  The pressure is then decreased by the use of a pressure drop gradient   of between 1.5 and 3.0 ata/s.          The values thus determined provide optimization for the purpose of simple and economic design, with satisfactory compacting.
Patent CA-1231564-A (CA)
Inventor: OLSSON ROLF
IPC: F16B39/10
Filed: 1982-12-13
Granted: 1988-01-19
Abstract: ABSTRACT OF THE DISCLOSURE         The present invention provides a device for locking rotatable machine elements on a structure, said device being a substantially rectangular washer consisting of two inter-connected locking elements each of which has an opening for receiving a machine element and defined by a toothed portion for engaging the respective machine elements, the four corners of the washer being bent to form projections serving as spacing means for determining the distance of the washer from said structure, said locking elements being  connected to each other by means of a connecting portion which in the unstressed state retains the locking elements in such a position that they make an angle with each other, and which is resilient such that the locking elements are yieldingly adjustable in alignment with each other, and the openings being so dimensioned that the toothed portions defining the openings are brought into engage-ment with the respective machine elements under deformation when the washer is positioned for locking the machine elements.
Patent CA-1194542-A (CA)
Inventor: CHI CHANG V
IPC: H01M8/02
Filed: 1982-12-17
Granted: 1985-10-01
Abstract: FUEL CELL SUB-ASSEMBLY                Abstract of the Disclosure A fuel cell sub-assembly comprising a plurality of fuel cells, a first section of a cooling means disposed at an end of the sub-assembly and means for connecting the fuel cells and first section together to form a unitary structure.
Patent CA-1192166-A (CA)
Inventor: STARKE DAVID E
IPC: B21J15/10
Filed: 1982-12-31
Granted: 1985-08-20
Abstract: ABSTRACT      A tool for installing and setting blind fasteners is disclosed.  The tool includes a collet and mandrel arrangement for engaging and setting blind fasteners.  The collet is biased in a manner which produces an engagement with the end of the blind fastener insert when the mandrel moves rearward.
Patent CA-1203427-A (CA)
Inventor: KOCKLER BARRY C
IPC: B41J2/185
Filed: 1983-01-27
Granted: 1986-04-22
Abstract: Abstract of the Disclosure An ink jet printer includes a catcher having a catcher plate along the lower portion thereof which is pivotally mounted for rotation about an axis parallel to a row of jet drop streams produced by the ink jet printer print head.  A charge electrode plate, defining a plurality of notched charge electrodes, is movable between a drop charging position and a remote position.  At start up and shut down of the printer, the charge electrode plate is maintained in its drop charging position when a deflection field is produced by a deflection electrode, so as to shield the drops from the deflection field.  The catcher is pivoted into a full catch position at start up and shut down so as to catch substantially all of the drops produced by the relatively unstable jet drop streams.