baber/WOPTO huggingface dataset:
Patent CA-1187540-A (CA)
Inventor: VAN DER HEIJDEN ANTONIUS W F
IPC: H01J29/51
Filed: 1982-05-19
Granted: 1985-05-21
Abstract: ABSTRACT:     A colour display tube comprising in an evacuated envelope a display screen and an electron gun system which has first means to generate three electron beams situated in one plane and second means to focus the elec-tron beams on the display screen, which second means com-prise at least two focusing electrodes which are common for the three electron beams and which have apertures for each electron beam.  The centres of the apertures for the central electron beam being situated on the axis of the central electron beam, the centres of the apertures for the two outermost electron beams being situated at various distances from the axis of the central electron beam.  The apertures for the three electron beams comprise collars, starting with the side of the first focusing electrode remote from the first means, taken in the forward direc-tion of the electron beams.  It is possible to provide a construction of such an electron gun system having aper-tures for the outermost electron beams in the focusing electrodes which are staggered relative to each other, with which it is possible in a simple manner to assemble such electron gun systems accurately.  Therefore the common focusing electrodes are provided at least on one side with slot-shaped apertures at the area of the collars of the apertures for at least one of the outer-most electron beams.  As a result of said slot-shaped apertures the electron gun system can be accurately assembled in a simple manner.
Patent CA-1175516-A (CA)
Inventor: KONCELIK KENNETH J
IPC: H02G15/00
Filed: 1982-05-28
Granted: 1984-10-02
Abstract: SHIELD CONNECTOR                 (Abstract of the Disclosure) A shield connector for shielded cable includes inner and outer plates having an intermediate plate interposed therebetween.  The inner and intermediate plates have penetration projections thereon for penetrating a sheath positioned therebetween when the plates are clamped together.          The outer plate is constructed of spring metal and is resiliently deformed when all of the plates are clamped together by a fastener device.
Patent CA-1195030-A (CA)
Inventor: MALIZIO ANDREW B
IPC: B05D7/24
Filed: 1982-08-17
Granted: 1985-10-08
Abstract: Abstract A method for coating a metal surface by depositing a mixture comprising a polyolefin and an ionomer on the metal surface, which is at a temperature sufficient to fuse the mixture to the metal surface, and thereafter cooling the resulting coated surface; and the coated article produced by the method.  The method is especially useful in coating a ferrous metal surface, such as, for example, the interior surface of a pipe.
Patent CA-1180861-A (CA)
Inventor: MANSOLILLO ROBERT D
IPC: C08J9/10
Filed: 1982-09-30
Granted: 1985-01-15
Abstract: ABSTRACT OF THE DISCLOSURES Chemically embossed foamed plastic sheet, and method of producing it, which sheet is formed of a base layer of fused resin particles, such as PVC, randomly intermixed with particles of a foaming inhibitor, especially benzotria-zole; and an upper layer of foamed plastic, such as PVC, having irregularly shaped, lump-like elevated areas inter-spersed with irregularly shaped, trough-like depressions. The depressions result from the inhibiting action of foaming inhibitor particles in the base layer upon the blowing agent used for expanding the foamed layer.  In the Example, the foamed layer is pigmented PVC with a gloss surface, lying in rectangular patches upon the base layer; and the base layer is fused pigmented PVC intermixed with particles of benzo-triazole giving it a grainy texture.
Patent CA-1195692-A (CA)
Title: Process for the preparation of carboxylic acid  anhydrides
Inventor: FINDEISEN KURT
IPC: C07C53/128
Filed: 1982-11-10
Granted: 1985-10-22
Abstract: ABSTRACT      Carboxylic acid anhydrides of the general formula R-CO-O-CO-R'            (I) in which R and R' are identical or different and represent an optionally substituted alkyl group having 1 to 18 carbon atoms, an optionally substituted cyclo-alkyl group having 3 to 12 carbon atoms or an optionally substituted aryl group, or represent an optionally substituted 5-membered or 6-membered heterocyclic radical which additionally can be fused to a benzene ring, are obtained in high yields by a process in which a tri-methylsilyl carboxylate of the general formula R-CO-OSi(CH3)3            (II) in which R has the meaning given above, is reacted with a carboxylic acid-halide of the general formula R'CO-X            (III) in which R' has the meaning given above, and X represents a halogen atom, if appropriate in the presence of a catalyst and, if appropriate, in the presence of a diluent, at a temperature between 20 and 250°C.            Carboxylic acid anhydrides are valuable intermediate products for organic syntheses.  They can be used, for example, for the preparation of certain herbicidally active compounds.
Patent CA-1156481-A (CA)
Inventor: WALDO RUSSELL W
IPC: E05B65/00
Filed: 1982-11-25
Granted: 1983-11-08
Abstract: Abstract of the Disclosure An improved automatically locking crossbolt deadlock of the type having a housing with a front face and a substantially circular recess therein, a rotatable handle secured to the front face for operating a movable crossbolt contained inside the housing, the crossbolt being movable between an unlocked position and a locked position in which the crossbolt engages the strike, and the handle including a hub fitting into the recess of the housing.  The improvement consists in the provision of a lock cylinder within the hub of the handle, the lock cylinder including a locking pin movable towards and away from the front face of the housing upon operation of the lock cylinder, and the recess in the front face of the housing including an opening into which the locking pin is received for preventing rotation of the handle.  Rotation of the handle is allowed only upon removal of the locking pin from the  opening.
Patent CA-1189533-A (CA)
Inventor: PFEIFFER HEINRICH
IPC: C07D407/04
Filed: 1982-12-17
Granted: 1985-06-25
Abstract: ABSTRACT     Novel N-hydroxyethylated 2,4,6-triiodo-aminoiso-phthalic acid bis-trihydroxybutylamides of the general formula I                     (I) (in w hich each R represents trihydroxybutyl) and a process for their manufacture.    The novel compounds being radio-opaque are out-standingly suitable for use as X-ray contrast agents having an excellent tolerability and good water-solu-bility and may be used for various examination methods using X-ray diagnosis;  they may accordingly be made up into X-ray contrast preparations with physiologically tolerable carriers.
Patent CA-1194897-A (CA)
Inventor: BILLER SVEN-OLOV
IPC: B27L1/10
Filed: 1982-12-20
Granted: 1985-10-08
Abstract: ABSTRACT OF THE DISCLOSURE         The self-centering feeding device for elongated objects, such as logs, includes a conveyor means carried by a parallel mechanism having a vertical stationary part.  The parallel mechanism is connected to a mechanical engagement means and is controlled by a driving means activated when an object on the conveyor means reaches a predetermined position, and is then kept activated the whole time during which the object is fed-through.  The object is thus firmly clamped between the conveyor means and the engagement means and has no possibility of rotation about its longitudinal axis.  The conveyor means may therefore be much shorter than the object.  The invention is suitable for general application, but in particular for application in the log processing industry.
Patent CA-1187979-A (CA)
Inventor: HARADA NOZOMU
IPC: H04N5/349
Filed: 1982-12-24
Granted: 1985-05-28
Abstract: Abstract of the Disclosure There is disclosed a solid state image sensor including an interline transfer charge coupled device (IT-CCD) serving as an area image sensor and a vibrating plate for vibrating or swinging the IT-CCD in a plane orthogonal to an incident image light, horizontally, periodically and relatively to the incident image light in a given vibration mode.  When the solid state image sensor is applied for NTSC television system in which one frame is composed of two fields, the IT-CCD is vibrated so that it senses an image at different positions during the two fields periods.  As a result, a reproduced picture has a resolution which is obtained as if the number of picture elements of the image sensor per se is doubled.
Patent CA-1216221-A (CA)
Inventor: HATA RYOSUKE
IPC: B32B29/06
Filed: 1983-02-10
Granted: 1987-01-06
Abstract: ABSTRACT OF THE DISCLOSURE         An electrically insulating laminate paper for an electric apparatus to be wound in a wet state on a conductive material and thereafter impregnated with oil, which is characterized by that water drops having a wide particle size distribution are scattered on the surface of the electrically insulating laminate paper comprising an integrated assembly composed of a plastic film and fiber papers bonded to each other to moisten said fiber papers.
Patent CA-1162534-A (CA)
Inventor: UMEZAWA HAMAO
IPC: C07H15/24
Filed: 1983-03-21
Granted: 1984-02-21
Abstract: ABSTRACT OF THE DISCLOSURE        This invention relates to a new and improved process for preparation of C-4' etherified anthracycline glycoside derivatives having the general formula   I wherein R2 is tetrahydropyranyl, 6-acetoxymethyltetrahydro-pyranyl, 6-methoxytetrahydropyranyl, 6-carbomethoxytetrahydro-pyranyl, tetrahydrofuranyl, C1-C8 alkyloxyethyl or cyclohexyl-oxyethyl, or acid addition salts thereof.  The compounds of formula I and their nontoxic acid addition salts exhibit both antimicrobial and antitumor activity.  The new process involves fewer steps than the prior art process and gives the antibiotic end-products in higher yield.
Patent CA-1211304-A (CA)
Inventor: SANFTLEBEN KEITH E
IPC: C22C33/02
Filed: 1983-04-26
Granted: 1986-09-16
Abstract: ABSTRACT            A composition of material for use as a firction lining with a cast iron mating surface.  The friction lining has an iron powder base that reacts with tin to alloy and hold substantially equal weight percentages of graphite and coke in a fixed position.  The friction lining has a substantially constant wear rate up to 300°C and a linear wear rate between 300-500°C.
Patent CA-1167414-A (CA)
Inventor: MILLS KENNETH
IPC: B65D47/36
Filed: 1983-05-16
Granted: 1984-05-15
Abstract: DISPOSABLE LID FOR DRINKING CUPS          ABSTRACT OF THE DISCLOSURE            A disposable lid for  a drinking cup is provided,  where the lid has a  generally circular  cavity formed  around the  periphery thereof  to accommodate  the  lip of  the circular  mouth  of  a  cup,  and  so  as to fit  snugly thereover.  The  central portion of the lid is generally planar,  and there  is  a skirt  portion  which  depends downwardly and outwardly from  the  cavity,  and  has  a pair of cuts  formed therein at the rim and  through the thickness  thereof, the  cuts  being  spaced apart  from each  other   a  distance   less   than   25% of   the circumference of the  rim -- generally  they  are spaced about 30  to  60 degrees apart.   The  rim  cuts may  be either notches or slits.  A second  cut  is  made in the central   portion  of  the  lid  through  the thickness thereof, in  a place radially  inwardly from the  cavity but at a distance  less than  the radius of the lid, and has a length so as to extend  at least between imaginary diameters that are drawn through the rim cuts.     File No. PAT6189
Patent CA-1221075-A (CA)
Inventor: HEDBERG BOERJE
IPC: D21G3/00
Filed: 1983-05-25
Granted: 1987-04-28
Abstract: ABSTRACT OF THE DISCLOSURE:           A device for web removal from a cylinder, preferably a paper web, comprising a band-shaped doctor blade, which is adapted to extend along a mantle surface of the cylinder, and which is adapted to be fed in the longitudinal direction of the blade.  The device makes possible a rational and simple forward feed and change of the doctor blade, when said blade is worn during its bearing against the mantle surface of the cylinder, and the time of cost consuming interruptions in con-nection with the outfeed of the web is thereby reduced, and also the size of the plant is reduced.  The blade is collected round a winding-up mechanism which is connected with a driving means, which is adapted to feed the band-shaped doctor blade at such a chosen speed that it moves with a multiple of the time calculated for the wear of the band in order to make possible a reciprocating feed until the calculated degree of wear is reached.
Patent CA-1229693-A (CA)
Inventor: FIORE LEONARDO
IPC: C08L25/12
Filed: 1983-05-30
Granted: 1987-11-24
Abstract: ABSTRACT     A process for preparing an acrylic rubber blend comprising a copolymer consisting of as a first copolymer ethylacrylate/acrylic acid, ethylacrylate/methacaylic acid, butylacrylate/acrylic acid, butylacrylate/methacrylic acid, ethylacrylate/butylacrylate/acrylic acid or ethylacrylate/ butylacrylate/methacrylic acid, and as a second copolymer styrene/acrylonitrile.  The process comprising:  mixing the first and second copolymers at a temperature between the glass transition temperature of the second copolymer and 220°C and in the presence of (i) from 0.5 to 2 weight percent, dased on the weight of the first and second copolymers, of zinc chloride, cadmium chloride, ferric chloride, aluminum chloride or boron trifluoride, and (ii) an epoxy cross-linking agent.  The blends prepared by this process have improved impact-resistance.
Patent CA-1214094-A (CA)
Inventor: BOHL THOMAS L
IPC: G01N35/00
Filed: 1983-07-04
Granted: 1986-11-18
Abstract: ON-LINE COAL ANALYZER               ABSTRACT OF THE DISCLOSURE    A method and apparatus for on-line analysis of a coal sample. Four radial arms (16) extend from the output shaft (28) of an indexing motor (14).  Sample cups (12) at the ends of the arms are indexed along a circular path  past a filling station (18) where the cup is filled with pulverized coal, an analyzing station (20) where various chemical analyses  are performed on the coal sample, a dumping station station (22) where the residue of the coal sample is dumped for disposal, and a cleaning station (24) where the sample cup is cleaned in prepara-tion for another analysis cycle.
Patent CA-1193161-A (CA)
Inventor: HENGEL JAMES F
IPC: F02B3/06
Filed: 1983-07-18
Granted: 1985-09-10
Abstract: DIESEL FUEL INJECTION PUMP WITH ADAPTIVE TORQUE BALANCE CONTROL          Abstract of the Disclosure An otherwise conventional fuel supply system of the type that includes an engine driven distri-butor type fuel injection pump operatively connected to a diesel engine is modified so as to include a normally closed solenoid actuated valve means operatively associated with the inlet passage means of the pump in a location between the transfer pump of the pump and the injection pump means of the pump; an adaptive torque balancing electronic controlled electric power source being connected to the solenoid actuated valve means, whereby the solenoid actuated valve means is operative to supplement the metering valve control of fuel flow from the transfer pump to the injection pump means whereby the fuel flow to the injection pump means and from the injection pump means to each of the respective injection nozzles for each of the cylinders is controlled as a function of engine operation and the incremental  speed difference per preselected degrees of movement among the respective cylinders of the engine.
Patent CA-1196943-A (CA)
Title: Contact electrique a pression a pouvoir de fermeture  et d'ouverture incorpore
Inventor: LE MAGOUROU YVES
IPC: H01H5/16
Filed: 1983-08-08
Granted: 1985-11-19
Abstract: Contact électrique à pression à pouvoir de fermeture et d'ouverture incorporé. Selon l'invention, le contact destiné à assurer la liaison électrique entre une broche (11) de fiche et un plot fixe (12) d'alimentation disposé dans le puits (14) d'un socle, comporte une pièce conductrice mobile (17) disposée dans le socle, destinée à être repoussée par la broche (11) à l'encontre d'un moyen élastique (21) suivant une trajectoire parallèle à l'axe du contact, afin de se dégager de moyens de guidage (22) pour basculer ensuite brusquement, sous l'action d'un moyen élastique (24) jusqu'à la mise en contact d'un plot (19) porté par la pièce mobile (17) avec le plot fixe (12). Application aux contacts de prises de courant industrielles, Figure 1.
Patent CA-1227509-A (CA)
Inventor: LEDGERWOOD HARRY J
IPC: B23Q7/04
Filed: 1983-08-10
Granted: 1987-09-29
Abstract: Stock Feeder With Hydraulic Shock Absorber Abstract A stock feeder for repetitively feeding uniform segments of a continous web of stock material from a roll to a production machine.  The feeder com-prises a frame, a pair of hold clamps located on the front portion of the frame, and a movable feed block which carries a pair of feed clamps that grips and pulls the stock material to a position which is held by the hold clamps.  To obviate the necessity to reposition the clamps when changing the width of stock material, the frame includes first and second pairs of laterally adjustable stock roller guides located, respectively, on its front and rear portions.  Also, to enable the feeder to operate faster without destruction or deterio-ration, and yet still attain good positioning accuracy of the stock material, the movable carriage includes a double acting hydraulic shock absorber rod which engages, respectively, at its forward and rearward stroke limits, an adjustable stud in the front portion of the frame and a fine adjustment stop bar disposed at the rearward portion of the frame.  A pad of elastomer material also is used to cushion and reduce impact noise of the shock absorber.
Patent CA-1216780-A (CA)
Inventor: JOSHI DAVID P
IPC: C11D17/00
Filed: 1983-09-01
Granted: 1987-01-20
Abstract: TRANSLUCENT SOAPS AND PROCESSES FOR MANUFACTURE THEREOF            ABSTRACT OF THE DISCLOSURE:           Translucent soap cakes, which preferably are trans-parent, are made from mixed tallow and coconut oil soaps (or equivalents),lanolin soap and/or lanolin fatty acids and/or lanolin and/or other suitable derivative(s) thereof, and mixtures thereof, and water.  Soap cakes or tablets of improved translucency (transparency) result when the lanolin soap, lanolin fatty acid, lanolin or suitable derivative thereof, or any mixture thereof is mixed at elevated tempera-ture with substantially all of  other soap cake components, except perfume (and possibly some other relatively minor constituents), and the resulting mixture is partially dried at elevated temperature, worked, extruded, cut into blanks and pressed to shape.  The translucent soap cakes resulting, which may preferably be superfatted and contain a suitable antibacterial component, lather well, are of stable translu-cency on storage and are desirably mild to the skin.  Trans-lucency of the product may be further improved when there is also present in the soap cake formula a soap crystallization inhibiting polyol of 3 to 6 carbon atoms and 2 to 6 hydroxyl groups, such as glycerol or sorbitol.       Also described are translucent soap-synthetic deter-gent cakes, variegated and at least partially translucent soap cakes and soap-syndet tablets, and pearlescent and at least partially translucent such products.  Improved manufac-turing processes are disclosed and an improved method for measuring product translucency is described.
Patent CA-1222200-A (CA)
Inventor: HENRIKSEN NOROLF
IPC: B01D19/00
Filed: 1983-09-09
Granted: 1987-05-26
Abstract: Abstract This invention concerns degassing of water, especially deoxygenation of seawater which is to be used as injection water in underground oil reservoirs to obtain a higher degree of hydrocarbon recovery.     A main objective with this invention is to achieve a new and improved process that eliminates the consumption of stripping gas and at the same time attains the highest possible degree of oxygen removal without polluting the water.     According to the invention this is obtained by pumping and degassing water in a system with recirculating inertgas.            Degassed water is separated from the inert gas; and the latter is routed through a zone for purification and regeneration, as hydrogen is introduced into the gas conaining oxygen from the gas-lift area, and the gas-mixture subsequently flows through a catalytical combustion zone where hydrogen and oxygen are burned to water, whereafter the purified gas is recirculated.
Patent CA-1202665-A (CA)
Inventor: WILBUR LEONARD P JR
IPC: H01J29/07
Filed: 1983-09-23
Granted: 1986-04-01
Abstract: Abstract of the Disclosure A cathode-ray tube includes a faceplate panel with a plurality of electrode support studs distributed about and attached to the panel.  A color selection electrode having a plurality of support springs is disposed within the panel.  Each of the support springs comprises a strap-like element having a proximal end secured to the electrode and a distal end spaced from the electrode.  A washer-like element is located between the panel and the distal end of at least one of the strap-like elements.  The washer-like element has a frustoconically-shaped portion with an aperture therein for snugly receiving one of the studs.  A base portion of the washer-like element is substantially flat and is permanently secured to the strap-like element near its distal end.
Patent CA-1258263-A (CA)
Inventor: WEHINGER EGBERT
IPC: A61K31/445
Filed: 1983-11-29
Granted: 1989-08-08
Abstract: Abstract Dihydropyridines of the formula   in which R is aryl or heterocyclic, R1, R2 and R3 each is hydrogen or various organic radicals, Y is oxygen, or optionally substituted -NH-, Z is -O-NO2 or -O-NO, X is -COR4, -COOR5 or -CO-Y-A-Z, R4 is alkyl, phenyl, benzyl or an amino radical, and R5 is an organic radical, or pharmaceutically acceptable acid addition salts thereof, exhibit circulation active properties, e.g. they can be used as antihypertensives, as peripheral and cerebral vasodilators and as coronary therapeutics.
Patent CA-1201746-A (CA)
Inventor: HARKER JOHN H
IPC: H02K5/124
Filed: 1983-11-29
Granted: 1986-03-11
Abstract: Abstract of the Disclosure A motor pump is described wherein an air cooled, oil-lubricated motor has its rotor axially displaced from its stator and in which the bearing support for the motor shaft is entirely on one side of the rotor. The drive shaft is coupled to the impeller in the pump unit by means of a flexible coupler which serves to reduce vibration levels which are transmitted through the piping system.
Patent CA-1197590-A (CA)
Inventor: BECKNER MARK W
IPC: H04L29/06
Filed: 1983-12-12
Granted: 1985-12-03
Abstract: METHOD AND APPARATUS FOR GRACEFUL, PREEMPTION ON A DIGITAL COMMUNICATIONS LINK            Abstract A method and apparatus for preemption on a digital communications link used for selective communication by a plurality of user devices.  When a first user device is actively communicating over the link, a second user device can preempt the first user device by having a link controller transmit a preempt character.  The link controllers at either end of the link each save values of a set of status variables collectively defining the status of the link controller.  When the second user device relinquishes link access, the saved values are used to return the link controllers to their status at the time of preemption such that the first user device can resume communication from the point of interruption without requiring data retransmission.