baber/WOPTO huggingface dataset:
Patent CA-1066552-A (CA)
Inventor: TURK BARTEL G
IPC: B30B11/22
Filed: 1976-09-16
Granted: 1979-11-20
Abstract: ABSTRACT     At least one knife on a cutting device for use with an extruder rotates to strike the extruded product with an upward motion to thereby force the product in a generally upward direction.  The knife is encased in a vapor-permeable shroud having a size sufficient to prevent substantial strik-ing of the shroud by the cut product.
Patent CA-1070338-A (CA)
Inventor: ZIEGENHAGEN ALLYN J
IPC: C07C17/395
Filed: 1976-10-04
Granted: 1980-01-22
Abstract: ETHYLENE/CHLORINE ELIMINATION PROCESS               Abstract of the Disclosure An improvement in a process for recover-ing residual amounts of ethylene in ethylene chlorination effluents is disclosed, whereby unreacted chlorine is virtually eliminated. Elimination of the chlorine is accomplished by reacting it with the chlorinated hydro-carbons in the stream over a novel ferric chloride catalyst mixture.
Patent CA-1080368-A (CA)
Inventor: KULEKOV STEFAN I
IPC: G01N23/18
Filed: 1976-12-06
Granted: 1980-06-24
Abstract: ABSTRACT OF THE DISCLOSURE:            A self-propelled device movable inside a pipeline for the radiographic detection of flaws in its weld joints comprises a reversible drive motor and a formally deactivated radiation emitter.  Logical circuitry aboard the device, including a two-stage memory, enables the selective energiza-tion of the drive motor and the activation of the radiation emitter during standstill in response to command pulses of different duration transmitted from an external radiation source through the pipeline wall and intercepted by one of two sensors.
Patent CA-1091448-A (CA)
Inventor: CRONBERG ALVIN D
IPC: C25C1/00
Filed: 1977-02-23
Granted: 1980-12-16
Abstract: ION EXCHANGE PROCESS FOR THE PURIFICATION   OF BASE METAL ELECTROLYTE SOLUTIONS            ABSTRACT OF THE INVENTION A co-reagent system in the form of an admixture of a metal chelation collector and a mono- or dialkyl substituted phosphoric acid is adapted for selectively removing ferric iron from base metal electrolytic solutions in accordance with the liquid-liquid ion exchange extraction technique.
Patent CA-1110245-A (CA)
Title: Phenoxy valeric acids and derivatives thereof, useful  as a herbicide
Inventor: NISHIYAMA RYUZO
IPC: C07D213/75
Filed: 1977-04-07
Granted: 1981-10-06
Abstract: ABSTRACT OF THE DISCLOSURE         Phenoxy valeric acids and derivatives thereof rep-resented by the general formula (I):       (I) wherein X is a 4-trifluoromethylphenyl group, a 2-chloro-4-trifluoromethylphenyl group, a 5-chloropyridine-2-yl group or a 3,5-dichloropyridine-2-yl group; and R is a hydroxy group, an -O-cation group, a (C1 - C4) alkoxy group, a (C1 - C4)-alkylthio group, a benzyloxy group, or an amino group which may be substituted with a (C1 - C4) alkyl group(s), a phenyl group or a pyridine-2-yl group, useful as a herbicide; a herbicidal composition containing the compound; and methods of controlling weeds using such materials.
Patent CA-1072539-A (CA)
Inventor: MADAN BHIM S
IPC: A47J43/044
Filed: 1977-04-21
Granted: 1980-02-26
Abstract: ABSTRACT OF THE DISCLOSURE        A household electric, stand food mixer with a motor in a housing, a handle and removable beaters at one end, a bowl supporting base with a column for pivotally and removably supporting the other end of the housing and in this general structure there is provided an improved mixer locking structure to prevent piviting of the housing under heavy beater loads that comprises an apertured plate fixed to the column with a cut-out for leveling means operable through the cut-out to adjust the horizontal housing position, fixed hook means extend below the housing through the apertured plate and a lock slider is movable into the column parallel to the plate to engage the hook and lock the housing to the column.  The slider is actuated from outside the column and has plural steps or equivalent for selective hook en-gagement in cooperation with a selected leveling position whereby the housing is locked to the column on an auto-matically selected slider position as determined by the leveling to prevent upward housing rotation under heavy beater loads.
Patent CA-1051502-A (CA)
Inventor: CHEN WINSTON H
IPC: B41J2/21
Filed: 1977-04-29
Granted: 1979-03-27
Abstract: Abstract Ink jet print spot intensity is modulated by controlling the volume of ink per print spot to compensate for various paper, environmental and ink characteristics, and thereby attain uniform print quality.
Patent CA-1091344-A (CA)
Title: Cassette apparatus
Inventor: MESTDAGH GILBERT E
IPC: G11B15/04
Filed: 1977-05-04
Granted: 1980-12-09
Abstract: ABSTRACT:            A cassette apparatus has a recording button, a recording switching member and a sensor which serves for scanning the rear wall of a magnetic-tape cassette for the presence of anti-erase openings.  These three components are combined into a single recording member which is movable into and out of an anti-erase opening of a cassette present on the apparatus and, in the absence of such an opening, i.e. when the cassette rear wall is closed, is movable in an other direction in which the sensor moves over the rear wall of the cassette.
Patent CA-1040536-A (CA)
Inventor: KORTA JOHN
IPC: F01D17/16
Filed: 1977-05-16
Granted: 1978-10-17
Abstract: ABSTRACT OF THE DISCLOSURE This invention relates to a device which is capable of accurately transferring a rotating movement from a master control to a pivotal vane tip in a gas turbine engine.  A series of stationary vanes which are housed inside the casing of a gas turbine are each provided with a trailing rotatable vane tip.  The device to which this application is directed is mounted on the casing of the gas turbine in a sealed manner and is connected to the rotatable vane tip.  The vane tip is continuously biased in a radially outward direction by the motion transfer device to assure the best possible seal of the vane tip in the turbine.  Provision is made to allow the vane tip to have some radial flexibility to prevent binding of the vane tip under thermal cycling stresses.
Patent CA-1095560-A (CA)
Inventor: BAUER PETER
IPC: F15C1/22
Filed: 1977-05-27
Granted: 1981-02-10
Abstract: FLUIDIC SPRAY DEVICE OF SIMPLE CONSTRUCTION     ABSTRACT OF THE DISCLOSURE          A spray device comprises a fluidic element formed as recesses in a first surface of one member and sealed by abutting a second surface of another member against the first surface and pressing the two members together in a forced-fit arrangement.  In order to prevent leakage of fluid, the power nozzle of the element is spaced from the edges of said surface, and the supply fluid is conducted to the nozzle via a passage which inter-sects the nozzle from out of the plane of the element.
Patent CA-1083760-A (CA)
Inventor: CYPHERT GILBERT G
IPC: A47L11/34
Filed: 1977-06-06
Granted: 1980-08-19
Abstract: CARPET SOIL EXTRACTING WAND HAVING A POWERED BRUSH     Abstract of the Disclosure In a carpet soil extracting wand having nozzles for dispensing a cleaning solution and a vacuum head for ex-tracting the mixture of dirt and cleaning solution, a powered brush reciprocally travels through a predetermined arc to scrub the carpet.  Bias means are included to allow variation in the pressure exerted by the reciprocating brush upon the pile of the carpet.  For manually operated carpet soil extractors, the handle is pivotally positionable for ease of use while the interconnecting conduits to sources of vacuum and cleaning solution are maintained rigid.
Patent CA-1095079-A (CA)
Title: Process for the preparation of uniform, stable diacyl  peroxide composition
Inventor: MEENEN GUENTER
IPC: C07C409/32
Filed: 1977-06-23
Granted: 1981-02-03
Abstract: ABSTRACT OF THE DISCLOSURE            A process for the preparation of uniform, stable diacyl peroxide compositions is disclosed.  The process comprises reacting the corresponding acyl chloride with hydrogen peroxide in an alkaline aqueous medium in the presence of a desensitizing agent.
Patent CA-1090023-A (CA)
Inventor: THOERMER JOACHIM
IPC: C08L7/00
Filed: 1977-06-30
Granted: 1980-11-18
Abstract: Abstract of the Disclosure A freeflowing rubber mixture which is stable against coalescence and cohesion comprising a vulcanisable rubber in powder form and a minor amount of an acrylonitrile polymer as a separating agent.
Patent CA-1105479-A (CA)
Title: Oligomeres tensio-actifs sequences, du type polyethers polyhydroxyles, procede pour les preparer et compositions les contenant
Inventor: VANLERBERGHE GUY
IPC: C08G65/00
Filed: 1977-07-15
Granted: 1981-07-21
Abstract: Oligomères séquencés polyhydroxylés tensio-actifs de formule: (I) où R = alkyle en C14-C18 Z désigne NR1, HNR1 V, R1N?O, R1N?H V- , R1? CH2 COO-. R1R2? ?, R1R2N ?, S?(O)a R1 et R2 = méthyle, éthyle, hydroxyéthyle; X = Cl-, Br-  Y- = anion  V- = anion On prépare les oligomères par télomérisation sur l'alcool tertiobutylique successivement du tertio butyl glycidyléther. puis d'une épihalohydrine, les groupements tertio butoxy et les atomes d'halogène étant ensuite remplacés respectivement par OH et par des groupements désignés par Z.  Ces composés peuvent être utilisés comme agents tensio-actifs en particulier dans des compositions cosmétiques.  Ils peuvent aussi être utilisés comme agents faiblement moussants, agents mouillants, détergents émulsionnants, peptisants, dispersants, linats, antimattants, agents de solubilisation, de pénétration, d'antiredéposition, de flottation. comme apprêts antistatiques, auxiliaires de teinture, etc.
Patent CA-1079018-A (CA)
Inventor: HAYWARD GLENN L
IPC: B29C48/08
Filed: 1977-07-19
Granted: 1980-06-10
Abstract: ABSTRACT OF THE DISCLOSURE          This invention is directed to a bi-metallic die construction in which one of the die components includes a plastic flow channel formed essentially entirely in a face layer of metal which has been deposited by submerged arc welding techniques upon a base block of a metal having dissimilar characteristics therefrom.          Generally the face layer metal is a hard, abrasion resistant and difficult to machine and accordingly relatively expensive metal such as stainless steel while the base component metal is formed of a more easily machineable less expensive metal such as hot rolled steel.          The resultant die structure combines the benefits of lowered cost and heightened flexibility in the selection of various face materials for specific die use purposes.
Patent CA-1096107-A (CA)
Inventor: DOBSON DERRICK C
IPC: C09C1/20
Filed: 1977-07-29
Granted: 1981-02-24
Abstract: Ds.28997 ABSTRACT OF THE DISCLOSURE         This invention relates to a process for the manufacture of an improved chrome yellow pigment which comprises the simultaneous treatment of an aqueous suspension of a chrome yellow pigment with two treating agents which are (i) metaphosphoric acid or a water-soluble salt thereof and (ii) a water-soluble cerous salt.   The treated pigment has improved resistance to sulphur dioxide and is particularly useful in the manufacture of industrial paints.
Patent CA-1071571-A (CA)
Inventor: RESNICK PAUL R
IPC: C25B1/46
Filed: 1977-08-08
Granted: 1980-02-12
Abstract: ABSTRACT OF THE DISCLOSURE             Pendant side chains containing sulfonyl groups attached to carbon atoms having at least one fluorine atom connected thereto are present as N-monosubstituted sulfon-amido groups in fluorinated polymers.  Films of the polymers may serve for ion exchange purposes generally, and in particular as membranes in electrolysis cells.  Composite films having one surface of such polymer have shown outstanding application as membranes in chlor-alkali cells with high current efficiency and minimization of anion transport of hydroxyl ions.
Patent CA-1099760-A (CA)
Title: Framed net with ball receiving receptacle for use with golf-like paddle game
Inventor: FAUTEUX E GASTON THOMPSON BLVD
IPC: A63B57/40
Filed: 1977-09-15
Granted: 1981-04-21
Abstract: ABSTRACT OF THE DISCLOSURE          The present invention provides a game apparatus comprising, in combination, a)  a playing surface; and b)  a plurality of ring nets disposed at predeter-mined spaced locations on said playing surface, said ring nets comprising an upright net having an aperture therein large enough to pass a ball and a ball-receiving means be-hind said aperture.
Patent CA-1086490-A (CA)
Inventor: JOHNSTON EDWARD
IPC: B05C11/00
Filed: 1977-10-03
Granted: 1980-09-30
Abstract: A B S T R A C T          Coating apparatus for coating an article by successive strokes of a coating applicator transverse to the direction of relative movement of the article includes an opto-electrical transducer such as a television camera arranged to view in one vertical window the applicator during its stroke and in a second spaced vertical window an area of the article to be coated, means being provided to store information obtained during a scan of the second vertical window indicating regions of the article to be coated and control means arranged to control operation of the applicator in dependence on the detected portion of the applicator in the first window and the information stored from a previous scan of the corresponding region of the article through the second window.
Patent CA-1095789-A (CA)
Inventor: TANAKA MINORU
IPC: F02M31/10
Filed: 1977-11-03
Granted: 1981-02-17
Abstract: Abstract of the Disclosure An intake manifold for a multi-cylinder internal combustion engine contains main intake passages leading from a main distribution chamber for supplying lean mixture to each cylinder.  The intake manifold also has auxiliary intake passages leading from an auxiliary distribution chamber for supplying a rich mixture to each cylinder.  Engine coolant is circulated through the intake manifold to act as heating means for the rich mixture and for part of the lean mixture.  Another part of the lean mixture is not heated.
Patent CA-1082180-A (CA)
Inventor: MILLER JEAN C
IPC: C07D519/04
Filed: 1977-11-30
Granted: 1980-07-22
Abstract: Abstract of the Disclosure This invention relates to a process for preparing a spirooxazolidinedione of the formula I                        Formula I     wherein R2 is H, CH3 or CHO; either one of R3 and R4, when taken singly, is H or OH and the other is C2H5 and R5 is H; or R4 and R5, taken together, form an epoxide ring and R3 is C2H5; and R6 is OH or    .            It is useful as an anti-tumor agent in mammals.
Patent CA-1090805-A (CA)
Inventor: FUJIMOTO YASUO
IPC: C07D495/04
Filed: 1977-12-02
Granted: 1980-12-02
Abstract: ABSTRACT            Propionic acid derivatives of the formula   wherein X represents an oxygen or two hydrogen atoms, Y represents CN or N, A represents an oxygen or sulfur atom and R represents a hydroxy, amino or lower alkoxy group having 1 to 5 carbon atoms, are disclosed.  The compounds are found to possess anti-inflammatory action.
Patent CA-1091980-A (CA)
Inventor: WARREN WILLIAM H
IPC: A47J43/14
Filed: 1977-12-13
Granted: 1980-12-23
Abstract: METHOD AND MEANS FOR BREAKING     AND SEPARATING EGGS     Abstract of the Disclosure An improved egg breaking machine is described of the type in which a plurality of cooperating egg cracking heads and separators carried by a drive means, such as a roller chain, automatically crack and drain eggs and separate the liquid egg yolk and white.  The drive chain carries the cracking head and separator combinations through egg loading, cracking, draining, and yolk and white separating positions.  An improved cracker head is disclosed which operates in three automatically controlled positions including a fully closed, partially opened, and a fully opened position whereby the initial and subsequent shell drainage are facilitated.  Additionally, an improved cracking head and separator mounting and spacing control means is disclosed for improving the drain-age from the egg to the separator.
Patent CA-1098956-A (CA)
Inventor: CLINE JAY D
IPC: B64D45/02
Filed: 1977-12-14
Granted: 1981-04-07
Abstract: Docket 6394 AIRCRAFT STATIC DISCHARGER         Abstract of the Disclosure A static discharger for use on aircraft includes an elongated nylon body, and an internal resistance element is in the form of a fiber glass rod having conductive coating thereon received within an elongated opening formed in the body.  The remote end of the conductive rod is mechanically and electrically bonded to a transversely oriented tungsten corona discharge needle r while the inner end of the rod is mechanically and electrically connected to a mounting base portion through a spring arrangement by means of which the differences in thermal coefficients of expansion between the body and the rod are accommodated.          In one embodiment a stainless steel coil spring is used, and in another embodiment, the spring takes the form of a block of conductive rubber.  A lighting diverter strip is formed along an outside surface of the nylon body.
Patent CA-1094892-A (CA)
Inventor: UY JAMES C
IPC: C04B41/87
Filed: 1978-01-09
Granted: 1981-02-03
Abstract: ABSTRACT OF THE DISCLOSURE           A method of making a silicon nitride part is disclosed.  In this method an article of silicon nitride is first made which has a density less than the theoretical density of silicon nitride.  This article also contains a densification aid.  The entire surface area of this article is coated with a thin silicon nitride skin which is gas impervious.  The so coated article is heated to a tempera-ture for a time sufficient so that some of the densification aid may diffuse into the silicon nitride skin.  The so treated article is then subjected to a pressure sufficiently high, for a time sufficiently long and at a temperature which permits the silicon nitride article and skin thereon to be compacted to increase the density of the article to a density greater than it originally had and to form the silicon nitride skin about the article so that the skin becomes an intergral of the finished part.
Patent CA-1080164-A (CA)
Inventor: CERWIN ROBERT J
IPC: A61B17/06
Filed: 1978-02-02
Granted: 1980-06-24
Abstract: ABSTRACT        A package for multiple strands of surgical sutures which provides for delivery of individual suture strands.  The sutures are aligned into a bundle of substantially parallel strands and the bundle is wound in the form of a coil comprising a series of convolutions, each convolution being laterally dis-placed from adjacent convolutions and disposed in sequence from one end of the suture to the other.  The desired suture coil configuration is conveniently obtained by winding the suture bundle around two vertical winding pins in an upwardly spiraling pattern with successive loops being displaced laterally along the pins.  The wound suture is packaged in a suture folder which is adapted to maintain the suture bundle in its wound configuration with one end of the suture bundle extending from the folder whereby individual suture strands may be grasped and withdrawn from the package.
Patent CA-1094034-A (CA)
Inventor: MCREYNOLDS GLEN H JR
IPC: F21V17/00
Filed: 1978-02-06
Granted: 1981-01-20
Abstract: LENS CLOSURE FOR SPORTS LIGHT FIXTURE                ABSTRACT OF THE DISCLOSURE      A permanent type closure for securing a thin film lens on a light fixture which is entered from the rear for replacement purposes including a preferably metallic band and gasket.
Patent CA-1118811-A (CA)
Inventor: TRANBERG ERIK R
IPC: E05B15/00
Filed: 1978-03-07
Granted: 1982-02-23
Abstract: ABSTRACT       A lock follower, particularly a handle or pressure follower, comprises a hub part and an arm part. The hub part consists of a machined rod-like or tubular material and the arm part consists of a punched sheet-metal material. The parts arc rigidly joined together by flow of material from the arm part to a peripheral groove in the hub part. Preferably the hub part exhibits in the neighbourhood of the groove a portion of smaller diameter than the main portion of the hub but of larger diameter than the hole for the hub part in the arm part. Said portion is pressed so far into the hole in the arm part while deforming the material defining the hole that the arm part abuts an abutment in the hub part. Further, the portion of the hub located between the peripheral groove and the abutment preferably has axially extending ridges around the periphery thereof to facilitate flow of material and rigidly securing the two parts together in both axial and circumferential direction.     The invention also concerns a method of manufacturing a lock follower from two parts of the above described kind.
Patent CA-1090600-A (CA)
Title: Dispositif de fixation d'une poignee d'ustensile culinaire
Inventor: VAUSSANVIN MARCEL
IPC: A47J45/06
Filed: 1978-03-13
Granted: 1980-12-02
Abstract: Dispositif de fixation d'une poignée sur un ustensile culinaire comportant un corps, le dispositif comprenant une patte d'attache fixée sur ce corps.  La fixation se fait au moyen d'une goupille.  La poignée comporte un évidement pour pouvoir s'emmancher sur la patte d'attache.  Le bord de l'orifice de la patte présente un profil en pente permettant de faire avancer la goupille vers le corps lorsqu'on l'enfonce. La goupille comporte également des moyens empêchant sa remontée.
Patent CA-1046744-A (CA)
Inventor: SENIOR ROBERT B
IPC: B21F7/00
Filed: 1978-03-29
Granted: 1979-01-23
Abstract: CUTTING AND INSULATION STRIPPING APPARATUS           FOR TWISTED WIRE PAIR              ABSTRACT OF THE DISCLOSURE     Apparatus for cutting and insulation stripping of twisted conductor wire pairs comprises a wire feed mechanism for feeding predetermined lengths of twisted wire pairs into clamping mechanism including a rotatable clamp operable to untwist a predetermined portion of a wire pair.  Movable cams operate to position two wires of the pair whereby dual sets of insulation cutting blades, cooper-able with the cams, move in to cut preselected lengths of insulation from the trailing end of a wire pair and the leading end of the next wire pair to be formed.  Wire cutting blades operate in unison with the insulation cutting blades to cut the wire pair between the res-pective sets of insulation cuts.  Carriage mechanism is operable to move the wire clamps apart to strip the cut insulation from the res-pective trailing and leading ends of the wire pairs.
Patent CA-1113822-A (CA)
Inventor: PATEL BHUPENDRA C
IPC: A61M25/00
Filed: 1978-03-31
Granted: 1981-12-08
Abstract: HEMOSTATIC CATHETER AND METHOD                   ABSTRACT OF THE DISCLOSURE          A hemostatic catheter having an elongated shaft of elastic material, and an inflatable balloon adjacent a distal end of the shaft.  The catheter measures longitudinal expansion in a portion of the shaft when force is applied against the catheter to provide an indication of the amount of tension in the catheter shaft.
Patent CA-1122419-A (CA)
Inventor: REINHARDT HANS
IPC: C22B3/00
Filed: 1978-07-19
Granted: 1982-04-27
Abstract: Inventors:            HANS REINHARDT                       ULF VILHELM KUYLENSTIERNA            Titel:                A PROCESS FOR RE-EXTRACTING METAL                       FROM AN ORGANIC EXTRACTION SOLUTION IN WHICH THE METAL IS PRESENT AS A METAL CHLORIDE COMPLEX.            Abstract:             The invention relates to the re-extraction of a metal from an organic extraction solution in which the metal is present as a metal chloride complex bonded to an extractant. The organic extraction solution is con-tacted with an aqueous solution, to transfer metal ions and chloride ions to the aqueous solution. Sulphuric acid is added to the aqueous solution, wich is subsequently heated to drive off hydrogen chloride and water. Metal sulphate is removed from the acidified aqueous solution.
Patent CA-1108669-A (CA)
Inventor: MURAYAMA YOSHINOBU
IPC: B60B37/04
Filed: 1978-08-02
Granted: 1981-09-08
Abstract: ABSTRACT OF THE DISCLOSURE            A taper split sleeve is inserted between an axle and a wheel to fix the wheel to the axle by the taper portion of the split sleeve.