baber/WOPTO huggingface dataset:
Patent CA-1096217-A (CA)
Inventor: REED ROBERT W
IPC: G02B1/04
Filed: 1977-06-02
Granted: 1981-02-24
Abstract: ABSTRACT OF THE DISCLOSURE             Medallion-like articles for jewelry, decorative orna-mentation and product identification, instrument panel lights, lenses and methods and apparatus for manufacturing same are dis-closed.  A medallion-like article formed by applying an uncured radiation curable polymer to a flexible indicia-bearing surface substrate in a quantity sufficient to form a convex upper sur-face by means of its surface tension and then irradiating the polymer to effect its cure provides a flexible medallion having a lens cap with a convex frontal surface and a rear surface formed with less curvature than the frontal surface.  The flexi-ble medallion may be adhesively bonded to a contoured, non-planar surface.  A flexible, transparent lamp lens having a convex frontal surface is also formed by the ultraviolet cured photo-polymer which is adhesively bonded adjacent to the lamp to form its lens.
Patent CA-1077640-A (CA)
Inventor: REISCHL ARTUR
IPC: C08G18/30
Filed: 1977-06-03
Granted: 1980-05-13
Abstract: Abstract of the Invention The present invention relates to a process for the in situ preparation of stable dispersions of polyisocyanate polyaddition products in hydroxyl-containing compounds as dispersing agents, by a process which comprises reacting 1.  organic polyisocyanates with 2.  compounds having primary and/or secondary amino groups and/or primary hydroxyl groups and/or ammonia in 3.  compounds having at least one hydroxyl group, compounds 3 having secondary hydroxyl groups if compounds 2 have primary hydroxyl groups and wherein the starting com-ponents are reacted together in the presence of more than 4 by weight of water, based on the reaction mixture including water, the process being characterized in that the polyisocyarate polyaddition reaction is carried out in the presence of a polymer latex or in the solution of an ionic, linear polyurethane.  If desired, the water is subsequently removed in known manner.  The invention also relates to the use of the dispersions made by this process in preparing polyurethane resins.
Patent CA-1056359-A (CA)
Inventor: LINNEPE KURT
IPC: F16B7/14
Filed: 1977-07-05
Granted: 1979-06-12
Abstract: A SUPPORT OF VARIABLE LENGTH                 ABSTRACT OF THE DISCLOSURE          A variable length support comprises a rod tele-scopically received within a supporting tube.  The rod is moved with respect to the tube by way of a drive roller which can also lock the rod with respect to the tube. The drive roller is mounted in an adjusting head carried by the tube and receiving the rod.  The head has guide surfaces for the drive roller which is carried by a guide member pivotally connected to the head.  The guide member is biased to ensure a positive engagement of the drive roller with the rod.
Patent CA-1098476-A (CA)
Inventor: KOIZUMI KUNIHEI
IPC: C10B39/02
Filed: 1977-07-05
Granted: 1981-03-31
Abstract: DRY TYPE METHOD AND APPARATUS      FOR QUENCHING COKE ABSTRACT OF THE DISCLOSURE     In a dry type method and apparatus for quenching coke wherein hot coke charged in a coke quenching installation is cooled by circulating cooling gas in the installation through a closed circulating system including a blower and a heat exchanger, the composition of the cooling gas is analyzed and compared with a reference gas composition and air or nitrogen gas is supplemented to the closed circulating system in accordance with the result of comparsion.  A portion of the circulating gas is discharged to the atmosphere when air or nitrogen gas is supplemented.  Air is supplemented on the high temparature discharge side of the circulating cooling gas while nitrogen gas is supplemented on the low temperature inlet side.  The cooling gas is discharged to the atmosphere before the supple-mentation of the nitrogen gas.
Patent CA-1081085-A (CA)
Inventor: MITCHELL H CHARLES CANADA
IPC: F16K15/03
Filed: 1977-07-11
Granted: 1980-07-08
Abstract: Docket No. 6666 Title Improved Backflow Check Valve Inventor H. Charles Mitchell & Donald G. Fettes Abstract of the Invention A flap valve, designed to be installed and main-tained in the standard cleanout wye of a conventional plastic plumbing system through the side channel thereof without removing said wye from service, comprising a flap with a flexible sealing gasket and a rigid backing plate, a valve seat with an O-ring seal and a locking tooth, which seat seals to the upstream channel of said wye when pressed into said channel, a hinge formed by attaching an extension of said sealing gasket to a curved downstream edge of said valve seat with a hinge clamp so that the extension of the sealing gasket will bend around said curved downstream edge, and a stop to prevent said flap from opening too widely, said stop being an extension of said hinge clamp.
Patent CA-1052341-A (CA)
Inventor: PAULIN ARTHUR
IPC: B65D5/54
Filed: 1977-07-14
Granted: 1979-04-10
Abstract: ABSTRACT OF THE DISCLOSURE           A cartridge is described for use in loading onto display racks, packages of hardware and like articles. The cartridge includes a disposable carton containing a plurality of such packages.  A tear-strip is provided in one wall of the carton and is removable to expose the packages for individual pricing.  After removal of the tear-strip, a top portion of the carton can be folded back to expose the tops of the packages so that they can be loaded seriatim onto a suspension element of a display rack.  Disposed in the carton is a thin walled tube which passes through openings in the packages and which can be used as a guide for sliding the packages onto a suspension element of a display rack in use.
Patent CA-1075340-A (CA)
Title: Dispositif pour le controle de la corrosion de la paroi interne d'une enceinte metallique
Inventor: GRATACOS JAIME
IPC: G01B21/08
Filed: 1977-07-29
Granted: 1980-04-08
Abstract: PRECIS DE LA DIVULGATION:           Dispositif pour le contrôle de la corrosion de la paroi interne d'une enceinte métallique.  Le dispositif compor-tant au moins un appareil de mesure d'une grandeur physique fonction de l'état de surface de la paroi interne de l'enceinte, un tel appareil étant constitué par une pièce de détection limi-tée notamment par une surface de détection et reliée à un mécanisme de mesure et de calcul et au moins un moyen de transmis-sion des mesures, est caractérisé en ce que la surface de détec-tion de la pièce de détection est appliquée sur un élément de surface de la paroi externe de l'enceinte, la pièce dite de détection étant entièrement recouverte par la gaine isolant l'enceinte du milieu extérieur.  Le dispositif est en particulier adapté au contrôle de la corrosion de la paroi interne des conduits de transports d'hydrocarbures installés sur le sol marin.
Patent CA-1079753-A (CA)
Inventor: DAMIANO JOHN
IPC: C04B35/20
Filed: 1977-09-13
Granted: 1980-06-17
Abstract: ABSTRACT OF THE DISCLOSURE           An improved process for repairing and prolonging the life of basic refractory linings of metallurgical vessels which comprises using a gunning mix consisting essentially of olivine in combination with up to about 15 weight per cent of dead-burn-ed magnesia based on the total solids content.  A plasticizing clay or a water-soluble binder, each in amounts up to about 10 weight per cent based on the total solids content, may be included if desired.
Patent CA-1101527-A (CA)
Inventor: RYSTI ALPO
IPC: B27B31/00
Filed: 1977-11-21
Granted: 1981-05-19
Abstract: ABSTRACT OF THE DISCLOSURE:           A method and apparatus for cutting portions having defects therein from lengths of timber includes determining an aligning distance for a given one of the lengths of timber as the timber length moves along a conveyor, the aligning distance being defined by the distance between a cutting line located next to the defect and one of a series of parallel lines which extend in the conveying direction, indexing the timber length in a direction transverse to the conveying direction to align the cutting line with one of the parallel lines and then incrementally moving the timber length in a direction transverse to the conveying direction a member of incremental distances determined by the particular one of the series of parallel lines with which the cutting line is aligned and cutting the timber length along the cutting line.
Patent CA-1080759-A (CA)
Inventor: BAUER WALTER
IPC: B65H3/08
Filed: 1978-01-05
Granted: 1980-07-01
Abstract: ABSTRACT OF THE DISCLOSURE       Apparatus for feeding dielectric receptor sheets and/or sheet-like carriers for receptor sheets to; the ionography imaging chamber of a radiographic system from a nearly upright stack of overlapping sheets has a set of suction heads which are mounted on a first lever pivotally mounted on a second lever.  The first lever is pivoted relative to the second lever to thereby move the suction heads, which attract the upper marginal portion of the outermost sheet of the stack, along an arcuate path to flex the upper marginal portion away from the neighboring sheet.  The second lever is thereupon pivoted to complete the separation of the outermost sheet from the neighboring sheet and to introduce the upper marginal portion of the separated sheet into the nip of advancing rolls which transport the sheet into the interelectrode gap of the imaging chamber.  A hold-down device abuts against the outer side of the outermost sheet below the suction heads during flexing of the upper marginal portion of the outermost sheet.
Patent CA-1097038-A (CA)
Inventor: KIENOW SIGISMUND
IPC: B28B7/36
Filed: 1978-02-01
Granted: 1981-03-10
Abstract: ABSTRACT OF THE DISCLOSURE   silica- or alumina-containing granules are loaded into a mold of which the inner walls at least are formed of a nonbonding material constituted of ferrochromite, magnesio-chromite, calciochromite, or trivalent-chromium oxide.  The mass is then heated to a temperature above the softening point of the granules so as to fuse them together and thereafter the heated mass is hardened.  As the mass can inherently not bond to the lining of the mold subsequent separation is relatively easy.
Patent CA-1119892-A (CA)
Inventor: RAHIKKA EINO V
IPC: F22B13/02
Filed: 1978-02-10
Granted: 1982-03-16
Abstract: ABSTRACT OF THE DISCLOSURE           A thermic reactor having plural V-shaped chambers inter-connected not only at their center but also by tangential channels, wherein hot exhaust gases are caused to flow turbulently through the chambers in a manner to ensure good heat transfer between the exhaust gases and the walls of the thermic reactor.
Patent CA-1104151-A (CA)
Inventor: DUCRET JACQUES
IPC: A01P3/00
Filed: 1978-02-10
Granted: 1981-06-30
Abstract: g ABSTRACT           Hydrazinium phosphite derivatives of the general formula:-  wherein R1 represents a hydrogen atom or a straight- or branched-chain alkyl radical containing from 1 to 4 carbon atoms and R2 represents a hydrogen atom or a phenyl radical which is optionally substituted by one or more atoms or radicals which, when two or more substituents are present, may be the same or different, selected from nitro radicals, straight- or branched-chain alkyl radicals containing from 1 to 4 carbon atoms and halogen atoms, with the proviso that R1 and R2 do not simultaneously represent a hydrogen atom, have been found to possess useful fungicidal properties.
Patent CA-1165769-A (CA)
Inventor: WHEELER THOMAS N
IPC: A01N35/06
Filed: 1978-03-23
Granted: 1984-04-17
Abstract: ABSTRACT OF THE DISCLOSURE   2-Aryl-1, 3-cyclohexanedione enol ester compounds exhibit outstanding miticidal, mite ovicidal and herbicidal activity.
Patent CA-1115284-A (CA)
Inventor: COOKSON RICHARD C
IPC: C07C29/14
Filed: 1978-06-16
Granted: 1981-12-29
Abstract: A B S T R A C T          Compounds having the formula:-  wherein X represents a hydrogen atom or an alkyl group m has a value of 0 or l, n has a value of 1 or 2 and n + m 2 are novel. They posses unique floral odours and are useful as ingredients. Especially valuable are those compounds wherein X is hydrogen and n and m have a value of one.
Patent CA-1083472-A (CA)
Inventor: STEWARD FREDERICK A
IPC: C23F1/46
Filed: 1978-08-23
Granted: 1980-08-12
Abstract: CRYSTALLIZATION APPARATUS AND PROCESS          ABSTRACT            A crystallization apparatus and process especially useful for the continuous regeneration of metal processing solutions, such as copper etchants, where direct recovery of metal values in the form of large crystals of high solids content is achieved and fouling of heat exchange surfaces is obviated by a scouring action obtained through addition of preformed crystals to the heat exchange zone.                             -i-
Patent CA-1122517-A (CA)
Inventor: CRAIGHERO MARGHERITA
IPC: E04F13/08
Filed: 1978-09-05
Granted: 1982-04-27
Abstract: ABSTRACT OF THE DISCLOSURE     Apparatus for producing an aerosol mixture whether such aerosol is sterilizing, disinfectant, toxic, balsamic, deodorant, whereby the production of the aerosol is such as to obtain micelles;  the device comprises a closed container, which includes a plurality of air intake holes and at least one hole for the outlet of the aerosol mixture and has, in its lower portion, a space for holding a liquid; the container also includes in reciprocal coordination and cooperation:  mechanical means for suction and centrifugal lamination of the liquid, mechanical means for drawing in air, a retaining wall disposed in an annular manner, an inner container which joins the air intake holes to the retaining wall; and a plurality of means for filtering the liquid and gauging the micelles;  also, an electrostatic and a magnetic charge are provided for the aerosol mixture.
Patent CA-1119343-A (CA)
Inventor: HANCOCK ROBERT D
IPC: C22B23/00
Filed: 1978-09-08
Granted: 1982-03-02
Abstract: ABSTRACT       An ion exchange resin having functional groups of the formula :-  wherein :-A and B, independently of each other, represent groups forming together with the attached carbon and nitrogen atoms, an optionally substituted five or six membered heterocyclic ring which may embody a further hetero-atom and wherein at least one of such heterocyclic rings is an aromatic ring;  R* may be totally absent or it may represent an optionally substituted alkyl radical and Z represents a resin to which the functional groups are attached.
Patent CA-1113596-A (CA)
Inventor: TILSEN BENJAMIN L
IPC: H02B7/06
Filed: 1978-09-28
Granted: 1981-12-01
Abstract: BASE FOR MOUNTING ELECTRICAL EQUIPMENT            ABSTRACT OF THE DISCLOSURE:     A sectionalized structure of preformed wall panels especially adapted for use as a base for burial in the earth for mounting above-ground electrical equipment such as sectionalizing cabinets, transformers, electrical switch gear boxes, and similar equipment connected to underground utility cables.  The base is preferably formed from precast concrete modular form panels which are adapted for assembly at the installation site.  The wall members terminate in beveled vertical edges which abut to form mitered corners.          Clamping fastening means engaging the mitered corners secure the base wall panels in rigid geometrical configuration.
Patent CA-1124245-A (CA)
Inventor: CRAGOE EDWARD J JR
IPC: C07D277/14
Filed: 1978-10-23
Granted: 1982-05-25
Abstract: ABSTRACT OF THE DISCLOSURE     This invention relates to novel 4-{3-[3- [2-(1-hydroxycyclohexyl)ethyl] -4-oxo-2-thiazolidinyl]-propyl}benzoic acid, salts, and derivatives thereof.  These compounds are exceptionally potent renal vasodilators and antihypertensives which are active when administered orally but which have a more specific type of biological activity than that of many of the natural prostaglandins and their synthetic analogs or derivatives.
Patent CA-1072643-A (CA)
Inventor: FULKERSON DAVID E
IPC: H03K19/08
Filed: 1978-11-10
Granted: 1980-02-26
Abstract: ABSTRACT OF THE DISCLOSURE A logic family is provided capable of accomplishing a logic function for each transistor used, i.e., one transistor per logic gate.  A plurality of logic gate types are shown, each capable of a different logic function.  In-cluded is a NOR logic gate which, because of using a single bipolar transistor, is relatively smaller and faster operating than other bipolar transistor NOR logic gates.  Also included is an AND logic gate which again uses a single bipolar transistor, and further, is non-inverting in operation to thereby provide a relatively smaller and faster operating AND logic gate.
Patent CA-1131488-A (CA)
Title: Toner powder containing an epoxy resin with modified  expoxy groups
Inventor: PETERS MARTINUS T J
IPC: G03G9/087
Filed: 1978-11-10
Granted: 1982-09-14
Abstract: A B S T R A C T A heat fusible toner powder for the development of latent electrostatic images, the components of which include an insulating thermo-plastic resin material, characterized in that the insulating thermoplastic resin material includes (1) a modified epoxy resin of which at least 50% of the total number of initial epoxy groups have been blocked partly by chemical reaction with a monofunctional carboxylic acid, phenol or diarylsulphonamide and, partly by reaction with the hydroxylic groups of the epoxy resin and optionally by reaction with a bi- or polyfunctional epoxy hardener, and, optionally, (2) a phenoxy resin which components (1) and (2) may be mutually cross-linked; the toner powder having a melt viscosity at 140°C of between 2 and 200,000 s.Pa. and a glass transition temperature of between 45 and 85°C.
Patent CA-1112720-A (CA)
Title: Cell having cathodes derived from ammonium-molybdenum- chalcogen compounds
Inventor: CHIANELLI RUSSELL R
IPC: H01M10/052
Filed: 1979-01-31
Granted: 1981-11-17
Abstract: U.S. 883,919 & U.S. 933,451 ABSTRACT OF THE DISCLOSURE The present invention is directed to an electric current-producing cell which contains   (a) an anode having as its anode-active material one or more metals selected from the group consisting of the Periodic Table Group IA metals, Group IB metals, Group IIA metals and Group IIB metals;  (b) a cathode having as its cathode-active material one or more compounds selected from  (i) those having the formula:  (NH4)xMoZy  wherein Z is a chalcogen selected from the group consisting of sulfur, selenium, sulfur-selenium mixtures, sulfur-oxygen mixtures and selenium-oxygen mixtures, wherein x is a numerical value of about 2, and wherein y is a numerical value of about 4;  (ii) compounds of the above formula wherein one or more hydrogens is substituted with a radical selected from alkyl radicals having 1 to 20 carbon atoms and alkyl amine radicals hav-ing 1 to 20 carbon atoms;  (iii)  those having the formula:  (NH3-R-NH3)MoZy wherein R is a methylene radical or a polymethylene radical having 2 to 20 carbon atoms, and wherein Z and y are as defined; and, (iv)  the amorphous decomposition products of one or more compounds of subparagraphs (i), (ii) and (iii) resulting from the decomposition thereof below about 350°C; and,  (c)  an electrolyte which is chemically inert with respect to said anode and said cathode and which permits the migration of ions between said anode and said cathode.  A preferred cathode-active material is one obtained from the thermal or chemical decomposition of ammonium thiomolybdate  (NH4)2MoS4.
Patent CA-1129389-A (CA)
Inventor: HANSEN IB
IPC: B02C17/06
Filed: 1979-02-16
Granted: 1982-08-10
Abstract: ABSTRACT A material grinding tube mill having a composite diaphragm (5) at the outlet end of a grinding chamber (3). The diaphragm comprises a coarse grate (6) facing the grinding chamber (3) for retaining grinding bodies in the chamber (3), and, on the side of the grate (6) remote from the chamber, a sieving screen (7) for sieving the ground product. The coarse grate has a plurality of openings (20) which constitute substantially the effec-tive open area of the coarse grate. Disposed within the space defined between the coarse grate (6) and the sieving screen (7) are guiding members (21, 22) to guide coarse particles backwards to the grinding chamber (3) through one or more apertures (19) in the coarse grate(6) which allows free passage of the coarse particles.
Patent CA-1104664-A (CA)
Inventor: KUSTERS JOHN A
IPC: H03L1/02
Filed: 1979-03-13
Granted: 1981-07-07
Abstract: QUARTZ CRYSTAL OSCILLATOR              Abstract of the Disclosure A method and apparatus utilizing a quartz crystal resonator with an orientation substantially equal to (yxwl) 21.93°/33.93° vibrating simultaneously in two thickness modes to provide a stable frequency signal source.  By combining a quartz crystal resonator of the above type with either digital or analog compensation, the frequency-temperature deviation of one of the crystal mode frequencies is used as an internal thermometer and the second crystal mode frequency as a reference frequency signal.  The frequency signal for the thermometer function is utilized by the compensation network to stabilize the frequency of the reference signal.          Additionally, the analog or digital compensation is accomplished by means of either a curve-fitting routine or an interpolation look-up table routine.
Patent CA-1103553-A (CA)
Inventor: KAARTINEN NIILO
IPC: G01N1/00
Filed: 1979-04-11
Granted: 1981-06-23
Abstract: ABSTRACT OF THE DISCLOSURE           A procedure especially appropriate in the manipulation of small batches of liquids, and an apparatus for carrying out the procedure are based on the use of valves closable by freezing and openable with the aid of electrical heating elements.  The apparatus comprises an integral system composed of chambers and of conduits connecting the chambers, wherein the conduits have been provided with the freezable valves.  The transfer of liquids within the system is accomplished by means of control sig-nals directed to the valve heating elements.  The valve heating elements comprise film resistors that are incorpor-ated in plate-like components which are employed in such manner that one component establishes a plurality of valves.          At the same time these valves are connected to a common refrigerator.  The components provide incorporation in the apparatus of a large number of closable chambers appropriate for the storage and treatment of batches of liquid, whereby the apparatus may be employed in the capacity of an elec-tronically controllable device for analysis, determination and identification operations without moving mechanical parts.
Patent CA-1105620-A (CA)
Inventor: KYTE DEREK J
IPC: B41B27/00
Filed: 1979-05-09
Granted: 1981-07-21
Abstract: A font storage system for use in a typesetter having an electronically controlled character imaging device.  The storage system, which preferably includes a floppy disk, has digital in information stored thereon defining each character to be typeset by at least two outlines on a nor-malized X-Y grid.  The digital information defining each character includes (1) digital numbers defining the X and Y coordinates of the initial start points of the outline and (2) digital numbers defining a plurality of straight line vectors extending successively along the character outlines.  Each vector has a first sigital number represent-ing the X coordinate distance and a second digital mumber representing the Y coordinate distance from one end of the vector to the other.
Patent CA-1118447-A (CA)
Inventor: BERGAMIN RENZO
IPC: C07B61/00
Filed: 1979-06-29
Granted: 1982-02-16
Abstract: ABSTRACT OF THE DISCLOSURE    A process for the production of an N-alkylarylamine the catalytic reaction of an arylamine with an alkanol in the gaseous phase at a temperature of 180° to 400°C. The catalyst is copper or copper oside on a silicate carrier, such as, a kaoline-sodium silicate carrier.
Patent CA-1107011-A (CA)
Inventor: GLANZ KENNETH D
IPC: B41L1/24
Filed: 1979-07-04
Granted: 1981-08-18
Abstract: (2716) PROCESS FOR MAKING FORM SETS FROM CARBONLESS COPY PAPER SHEETS                   ABSTRACT OF THE DISCLOSURE      A process for separating a collated stack of carbonless copy paper sheets into form sets, which comprises pretreating the edge of the stack of sheets to be padded with water or an aqueous solution or dispersion, drying, applying an adhesive composition, drying and separating the unit sets.