baber/WOPTO huggingface dataset:
Patent CA-1104068-A (CA)
Inventor: BENKMANN CHRISTIAN
IPC: B01D53/047
Filed: 1978-05-31
Granted: 1981-06-30
Abstract: ABSTRACT OF THE DISCLOSURE             In a pressure swing adsorption process for the separation of gases comprising the steps of passing crude gas under a superatmospheric adsorption pressure through a drying bed of H2O-selective adsorbent to remove gaseous H2O and then passing resultant H2O-free gas sequentially throuqh a separate and distinct zeolite-containing adsorbent bed for the removal of low-boiling impurities and the further steps of pressure release, desorption and pressure buildup to adsorption pressure, the improvement in the pressure buildup step which comprises introducing an H2O- depleted gas obtained during said process to a point intermediate the drying bed and said zeolite-containing adsorbent bed and passing said H2O-depleted gas into the drying bed in a countercurrent direction to the flow of crude gas and into the zeolite-containing adsorbent bed in a cocurrent direction to the flow of crude gas, and continuing said passing of said H2O-depleted gas until the pressure buildup is at least 20% of the adsorption pressure.
Patent CA-1114099-A (CA)
Title: Polyurethane foams prepared from condensation  products of amines, epihalohydrins and alkylene  oxides
Inventor: MOORE RICHARD A
IPC: C08G18/32
Filed: 1978-06-13
Granted: 1981-12-08
Abstract: CONDENSATION PRODUCTS OF AMINES, EPIHALOHYDRINS AND ALKYLENE OXIDES      Abstract of the Disclosure Oxyalkylated condensation products prepared from aliphatic and aromatic amines, epihalohydrin and alkylene oxides used in polyurethane foams.
Patent CA-1108073-A (CA)
Inventor: ZAFFARONI PASQUALE
IPC: C12N1/32
Filed: 1978-09-12
Granted: 1981-09-01
Abstract: ABSTRACT OF THE DISCLOSURE:          For the production of biological masses of microbial origin, use is made of yeast strain NRRL-Y 11119 in the presence of ethanol as a carbon source and an energy source simultaneously.  Proteic biomasses of a very good quality are obtained.
Patent CA-1134701-A (CA)
Inventor: GREEN DAVID T
IPC: A61B17/12
Filed: 1978-10-17
Granted: 1982-11-02
Abstract: IMPROVED SURGICAL CLIP APPLICATOR            ABSTRACT   Novel system for applying surgical clips consisting of an instrument and disposable cartridge that together create a forceps with the cartridge being quickly detachable from the instrument to permit easy and fast replacement during a surgical procedure.  The instrument has ring handles as a forceps and they operate to reciprocate a driver.  The cartridge includes clinching jaws and a clip magazine with the jaws quick detach-ably connected to the instrument in a fixed manner whereas an actuator for the jaws is quick detachably fixed to the recipro-cal driver of the instrument.  A number of surgical clips can quickly and successively be supplied to the clinching jaws of the cartridge.  The improved surgical device also includes a novel clip stop for preventing rearward movement or displace-ment of the clip, which clip stop comprises an elongated plate-like or arm member that, in a preferred embodiment, includes means defining a pair of projections and a concave intermediate portion that prevents the rearward movement or displacement of the clip and which serves to cause the elongated plate or arm to be moved upwardly and out of the way upon the actuation of the clip applicator.
Patent CA-1095941-A (CA)
Inventor: REIST WALTER
IPC: B65H45/30
Filed: 1978-10-18
Granted: 1981-02-17
Abstract: ABSTRACT OF THE DISCLOSURE     A method and apparatus for folding multi-sheet paper products, especially for forming a further longitudinal fold at newspapers having a transverse break.  During the formation of the fold or shortly before there is produced a bend in the sheets to be folded, whose curvature is opposite to the curvature of the fold to be formed. In this way there are avoided ray-like extending crease folds in the innermost sheets of the folded product.  The apparatus for performing the method contemplates providing a folding element having at least one pair of folding edges which extend in the same direction at their effective region and are laterally spaced from one another, so that there is left free an intermediate space into which there can be displaced the innermost sheets of the product to be folded during the folding operation.          The folding edges can be formed at the circumference of rotating, preferably coaxial folding disks, which coact with a smooth or profiled counter disk.
Patent CA-1117545-A (CA)
Inventor: HYDES PAUL C
IPC: A61K31/28
Filed: 1978-10-19
Granted: 1982-02-02
Abstract: JMB.652/A     ABSTRACT      This invention relates to platinum co-ordination compounds, to pharmaceutical compositions containing them and to their use in the treatment of malignant tumours or malignant neoplasms.    In  particular a compound according to the present invention comprises a cis co-ordination compound of platinum having the structure   in which X and Y are the same or different ligands selected from sulphate, phosphate, nitrate, carboxylate, substituted carboxylate and water and A and B are the same or different alicyclic amines co-ordinated to the Pt through their N atoms, such that the platinum is present as Pt2+.
Patent CA-1130131-A (CA)
Title: Process for makin color separation positives  and negatives for use in multi-color  printing
Inventor: ROVNJEV VJATSJESLEV
IPC: G03C5/02
Filed: 1978-10-27
Granted: 1982-08-24
Abstract: ABSTRACT       Negative and positive films for use in multi-color printing are prepared by a process which utilizes crystals and interstices therebetween in color-separation negatives for multi-color printing without the use of half-tone screens.          Exposure through masks of controlled density ranges relative to the color-separation negatives and positives prepared from the color original result in final negatives and positives as well as duplication negatives and positives which can be utilized in the multi-color printing process.
Patent CA-1094771-A (CA)
Inventor: HUMPHREY FREDERICK H
IPC: E04H7/24
Filed: 1979-01-25
Granted: 1981-02-03
Abstract: Abstract of the Disclosure An improved bin is adapted to receive store materials having fluid properties, such as liquids and granular materials.  The bin is made of a fiberglass reinforced plastic material, and has a circular bottom ar-ranged to rest on a foundation, and a cylindrical side wall bonded to a marginal portion of the bottom and extending upwardly therefrom.  A cable has its lower and suitably anchored proximate the bottom, has its intermed-iate length helically wound around the outside of the side wall, and has its upper end suitably anchored proximate the top of the side wall.  The improved bin also includes a plurality of vertical members, also formed of a fiberglass reinforced plastic material, spaced circumferentially around the inner surface of the side wall.  Each vertical member defines with the side wall a sealed tubular cavity extending upwardly from the bottom.  A bearing member, such as concrete, is arranged within each tubular cavity and engages the bottom to receive and support a vertical load transferred from the side wall.
Patent CA-1130513-A (CA)
Inventor: SPEERS WILLIAM A
IPC: A46B9/12
Filed: 1979-02-19
Granted: 1982-08-31
Abstract: "CURLING BROOM" ABSTRACT OF THE DISCLOSURE          Curling brooms, whether made from natural or syn-thetic fibres,integrally moulded synthetic plastic, covered with foam and a sock or flat belt type brooms, also cover-ed with foam and a sock, all suffer from a disadvantage in that flexibility is built into the broom and cannot be var-ied so that a great variety of brooms of differing flexi-bility and/or stiffness have to be manufactured for indi-viduals who have different sweeping abilities and methods. This invention overcomes this disadvantage by providing means whereby stiffness or flexibility of a broom may be varied within limits.  This consists, for example, of at-taching flexible sheets of plastic or metal, one upon each side of the flat surface of the broom having varying de-grees of stiffness or inserting a flexible sheet centrally of the fibres of a broom.  Alternatively, flexible rods can be inserted in longitudinal apertures formed in the inte-gral or flat type synthetic broom to increase or decrease the flexibility.  These rods can also be adjustable as to the degree of penetration within the apertures.  Longitu-dinally extending plastic pocket or tube can be laced within a fibre broom to receive rods or the like for the same pur-poses.  Alternatively, rods or sticks of flexible material may be substituted for the flat sheets and the handle may be adjusted for length, flexibility and the like.
Patent CA-1111366-A (CA)
Title: Production of metallurgical coke from oxidized caking coal
Inventor: IGNASIAK BOLESLAW
IPC: C10B57/02
Filed: 1979-03-08
Granted: 1981-10-27
Abstract: "PRODUCTION OF METALLURGICAL COKE FROM OXIDIZED CAKING COAL" A three step process is provided for producing high strength metallurgical coke from high volatile caking coals.  Firstly, the caking coal is oxidized by heating the coal in an oxygen-containing atmosphere for a period of time.  Secondly, the oxidized caking coal is blended with fresh or relatively non-oxidized caking coal.  Thirdly, the blend is carbonized to yield metallurgical grade coke.
Patent CA-1092942-A (CA)
Inventor: SHAFER HOMER J
IPC: F15B21/10
Filed: 1979-04-09
Granted: 1981-01-06
Abstract: Abstract of the Disclosure A delaying device for a fluid system for operating a hydraulic motor (10) wherein electrically operated pilot valves (39,40) are actuated by limit switches (13,13') in the motor to control flow through pilot lines (37,38) into a control block (20) and thence to and from the motor, said delaying device comprising a dashpot cylinder (46) connected to said pilot lines for momentarily continuing to supply fluid to said control block (20) after pilot valve (39 or 40) is shut off.
Patent CA-1116138-A (CA)
Inventor: KREMER ANN S
IPC: A61M11/06
Filed: 1979-04-27
Granted: 1982-01-12
Abstract: UNITED STATES PATENT APPLICATION                          OF                  ANN S. KREMER                          FOR    IMPROVED MIST GENERATOR AND HOUSING THEREFOR     Abstract of Disclosure A mist generator which includes a frusto-conical housing having a base forming a reservoir and a narrowed outlet opening, a mist generator within said housing and extending upwardly from said base, said generator discharging said mist in the space within said housing and surrounding the generator whereby said mist emerges from the housing through the narrowed outlet opening.  The housing may further include ribs on the inner surface thereof, a gas chamber for receiving compressed gas and then feeding it to the mist generator and at least one opening for feeding liquid to the reservoir while the mist is being produced.
Patent CA-1127302-A (CA)
Inventor: SUGAWARA KOKICHI
IPC: G11B23/087
Filed: 1979-05-02
Granted: 1982-07-06
Abstract: ABSTRACT OF THE DISCLOSURE     In a tape cassette which includes a pair of rotatable reels and a pair of reel lock levers for preventing the reels from rotating at least in the tape unwinding direction, a single spring is provided to urge the pair of reel lock levers into locking engagement on the peripheries of the reels.
Patent CA-1129502-A (CA)
Title: Method and apparatus for conducting smut-free stud welding
Inventor: SHOUP THOMAS E
IPC: B23K11/36
Filed: 1979-05-15
Granted: 1982-08-10
Abstract: ABSTRACT OF THE DISCLOSURE      A method and apparatus for welding studs to a work-piece are provided. When the studs are welding to workpieces using a drawn-arc, studs welding technique, sometimes a coating of smut is deposited on the workpiece around the welded end of the stud. This coating detracts from the appearance of the stud and workpiece. Further, if the workpiece is to be covered with a coating material, the coating of smut must first be removed, resulting in an extra operation. It has been found that the coating of smut will not be deposited if, during the stud welding cycle, gas is directed toward the weld area in a swirling manner around the end of stud where the weld occurs.
Patent CA-1151068-A (CA)
Inventor: BANG HANS O
IPC: A61K31/202
Filed: 1979-05-25
Granted: 1983-08-02
Abstract: ABSTRACT      (A11-Z?-5,8,11,14,17-cicosapentaenoic acid administration to a mammal, including man, for treat-ment or prophylaxis of thrombo-embolic conditions, for increasing bleeding time, for disintegrating or dispersing already formed thrombi or platelet clumps for modifying or controlling adherence of blood platelets to damaged tissue, for rendering blood platelets less readily aggregatable and/or more readily disaggregatable from one another, and for adding to blood in extra-corporeal circulation.     Pharmaceutical fcrmulations containing (a11-Z)-5,8,11,14,17-eicosapentaenoic acid or a pharmaceuti-cally acceptable salt, ester or amide thereof.
Patent CA-1105811-A (CA)
Inventor: COTTON LAWRENCE M
IPC: B27C5/02
Filed: 1979-09-10
Granted: 1981-07-28
Abstract: Abstract:            An accessory is provided for use with routing apparatus to facilitate the routing of arcuate designs in cabinet doors and similar panels.  The routing apparatus is of the type in which a router is mounted on the end of a bar for extension over a panel to be routed and in which the router can be moved in any direction in a plane parallel to the panel by reason of the bar being mounted in a carrier for longitudinal movement in one dimension of the panel, and the carrier being mounted for movement parallel to the other dimension of the panel.  The accessory comprises a radius arm which may be adjustably connected at one end to the bar and is slidably mounted in a pivot block mounted for movement in the same direction as the carriage.  An adjustable stop on the radius arm limits its longitudinal movement and an adjustable stop limits movement of the pivot block whereby the router can be guided in a pre-selected curved path by causing the radius arm to pivot around the pivot block.
Patent CA-1107558-A (CA)
Inventor: DOBBERPUHL DALE R
IPC: B62D51/00
Filed: 1979-10-31
Granted: 1981-08-25
Abstract: CONTROL MECHANISM FOR A WALK-BEHIND ROTARY TILLER               Abstract of the Disclosure A "dead man" control mechanism for controlling the propel and tiller drive of a walk-behind rotary tiller includes a flex-ible control element which extends between and has opposite ends looped about respective Z-shaped crank portions of a control rod and of a belt drive idler pulley arm.  When the control rod is operator-held in a drive-engage position, wherein a grip portion of the control rod is gripped together with a grip portion of a handle of the tiller, the control element is tensioned such as to hold an idler pulley, carried by the idler arm, in slack-removing engagement with a slack run of a belt trained about drive and driven pulleys.  Upon the operator releasing the grip portion of the control rod, the latter gravitates to a drive-disengage position wherein the control element is slackened such as to permit the idler pulley to move to permit the slack run of the drive belt to slacken to the extent that torque is no longer transferred between the drive and driven pulleys.
Patent CA-1121689-A (CA)
Inventor: WEE MARIA L S
IPC: C11D3/08
Filed: 1979-11-05
Granted: 1982-04-13
Abstract: ALKALINE DISHWASHER DETERGENT                       Abstract Alkaline dishwasher detergent composition having a specific critical pH; relatively high levels of bleach, reserve alkalinity and surfactant; and, preferably, a specific mixture of alkali metal silicates. The detergent composition is substantially free of highly alkaline materials and organic builders.
Patent CA-1127348-A (CA)
Inventor: FELDMANN RAINER
IPC: C08G69/46
Filed: 1979-12-19
Granted: 1982-07-06
Abstract: ABSTRACT The invention relates to a method for producing powdered polylauryl-lactam, material for use in the hot-coating of metals based upon polylauryl-lactam, starting from granular polylauryl-lactam material obtained by polymorizing lsuryl-lactam, under its own pressure, in the presence of between 2 and 10% by weight of water and between 0.3 and 0.7% by weight of phosphoric acid, at temperatures between 265 and 300°C, and in the absence of chain stabilizers, the granular material having a viscosity nrel of between 1.50 and 1.80.  After pre-cooling at temperatures of between -50 and 0°C, the granular material is ground and then graded.  Prior to grinding, extraction is carried out with methanol or ethanol.  Pigments are added to the monomer lauryl-lactam, or to the polylauryl-lactam, before granulating. The powders are particularly suitable for the production of coloured powders by the "dry-blend method".
Patent CA-1137930-A (CA)
Title: Multiple round bale receiving and reloading  trailer
Inventor: KONECHNE TOM J
IPC: A01D90/00
Filed: 1980-01-07
Granted: 1982-12-21
Abstract: ABSTRACT OF THE DISCLOSURE An elongated trailer frame is provided for receiving and supporting round bales thereon with the bales extending transversely of the frame,  The frame includes wheeled running gear and a conveyor structure for simultaneously shifting all bales supported from the frame longitudinally thereof.  Also, a forwardly projecting elongated tongue is provided for coupling behind a baler and the tongue is freely extendible and retractable between predetermined retracted and extended positions.  The forward end of the frame is unobstructed for substantially horizontally rearwardly receiving a round bale thereon from a point closely adjacent and forward of the forward end of the frame when the tongue is retracted and the tongue is extendible an amount sufficient to displace the forward end of the frame rearward of the tongue forward end to prevent interference between the forward end of the frame and widely spaced apart rear portions of a baler behind which the trailer is being towed.  Also, the trailer includes one-way brake structure carried by the trailer and operative to brake the trailer against rearward movement over the ground, but allowing forward movement of the trailer.
Patent CA-1109435-A (CA)
Inventor: CASWELL RICHARD L
IPC: B67D7/08
Filed: 1980-01-16
Granted: 1981-09-22
Abstract: MULTIPLE PRODUCT GASOLINE DISPENSER Abstract of the Disclosure Customer dispensing of either unleaded or one of two or more grades of leaded gasoline products is selected by means of rotatable selector knobs located on the dispenser housing. Individual meters are operative by the leaded and unleaded dispensing systems which are hydraulically isolated from each other.  The separate selector knobs are associated with each of the leaded and unleaded dispensing systems and are effec-tive when actuated to render the other system inoperative by an imposed mechanical interlock.  Both meters operate a common computer for calculating the transaction data of each dispensing sale.
Patent CA-1115181-A (CA)
Inventor: LOISEAU BERNARD
IPC: B26D9/00
Filed: 1980-01-30
Granted: 1981-12-29
Abstract: Abstract A slicer for food products is disclosed which has a circular blade rotating in a support and a base having a surface for receiving the product to be sliced, the surface running substantially parallel with the axis of rotation of the blade.  The base is hinged in relation to the support and includes a fractionising element, such as a grater or shaver, adapted to rotate about an axis at right angles to the product-receiving surface of the base, the said axis being located in a plane which is at right angles to the hinge-axis of the base and passes through the axis of rotation of the blade.  The axes of rotation of the fractionising element and of the blade are located at the same distance from the hinge-axis of the base and the support.  The fractionising element include coupling teeth permitting it to be coupled to the blade for rotation there-with after the base has been pivoted toward the blade support.
Patent CA-1136708-A (CA)
Inventor: SCHULTZ WILLIAM J
IPC: G01R3/00
Filed: 1980-02-29
Granted: 1982-11-30
Abstract: PIVOT INSERT METHOD AND ARTICLE               ABSTRACT OF THE DISCLOSURE        The present invention relates to an electrical measuring instrument of the D'Arsonval type and more specifically to an improved low cost and small sus-pension system for the bobbin or armature assembly of such an instrument.  Such improved suspension system includes the combination of a small light weight bobbin having thin gauge, surface insulated conductor wound on a light weight bobbin frame.  Thin conducting strips are mounted to the frame above and below and these thin plates are provided with pins extending above and below respectively into jeweled pin pockets.  Each pin is inserted at its blunt end through a strip in which it later resides by incorporat-ing the pin in a punch, mounting the strip over an opening in a die beneath the punch and aligning the blunt end of the pin with the opening in the die.
Patent CA-1110912-A (CA)
Inventor: HAMISCH PAUL H JR
IPC: G07B1/08
Filed: 1980-07-03
Granted: 1981-10-20
Abstract: LABEL PRINTING APPARATUS            Abstract of the Disclosure There is disclosed label printing apparatus which utilizes a plurality of selectable and settable printing members. Each printing member has a plurality of printing elements for printing different data, a shiftable and  rotatable selector is provided for changing the settings of any of the printing members.  The selector has a drive element and a yieldable detent element and each printing member has a respective driven element.  The drive element and the detent element are located on the selector such that when the drive element is in driving engagement with the selected driven element, the detent element is in detenting position in contact with at least one driven element.
Patent CA-1146228-A (CA)
Inventor: UPTON JAMES E
IPC: A61N1/375
Filed: 1980-08-22
Granted: 1983-05-10
Abstract: Abstract of the Disclosure Multipolar pacing conductor of drawn brazed strand wires of MP35N alloy in a silver matrix coiled around a diameter D and wires taken off at predetermined spatial locations.  MP35N alloy is 35% nickel, 35% co-balt, 20% chromium and 10% molybdenum.  The wires of the multipolar pacing conductor are insulated with a suitable insulation and handle separate currants for each wire or group of wires.  A multipolar, multifilar pacing conduc-tor includes two or more wires wound in parallel on the coil.
Patent CA-1143054-A (CA)
Inventor: NIIMURA TSUTOMU
IPC: H04N9/64
Filed: 1980-11-14
Granted: 1983-03-15
Abstract: ABSTRACT OF THE DISCLOSURE         A chrominance signal processing circuit for generating a gain-controlled chrominance signal carrier and a phase-controlled burst signal is provided with a first differential amplifier receiving a chrominance signal carrier and having a first constant current source, a second differential amplifier receiving an output signal of the first differential amplifier, a phase control circuit connected to the output of the second differential amplifier, the second differential amplifier receiving its bias current from a second constant current source during a chroma interval and from a third constant current source during a burst interval, the ratio of the currents of the first and second constant current sources being controlled for controlling the gain of the chrominance signal, and the output of the second differential amplifier being controlled at least during the burst interval, for controlling the phase of the burst signal.