baber/WOPTO huggingface dataset:
Patent CA-1157829-A (CA)
Inventor: COX ROBERT N
IPC: G07F11/32
Filed: 1982-04-19
Granted: 1983-11-29
Abstract: Abstract of the Disclosure A vendor for packs of cigarettes comprising a cabinet having a window at the front, a plurality of dis-pensers in the cabinet for the packs, each adapted to hold a plurality of packs of one brand in a row extending in rear-to-front direction in the cabinet, the dispensers being arranged in tiers one above another in the cabinet with a plurality of dispensers located side-by-side in each tier.  The tiers are slanted upward from rear to front, and each tier above the lowermost tier overhangs the tier next below at the front.  A transparent panel fixed in place at the front of each tier is engageable by the forward packs of the rows in the tier, the fronts of the forward packs being visible through the window and the panel.  The forward pack of a row is dispensed, upon its selection by a purchaser (and accompanying deposit of an amount sufficient for its purchase), by being pushed down from behind the respective transparent panel, and drops down to a delivery pan located below the window.          Space is provided between the front of each tier and the window to allow the packs dispensed from any tier above the lowermost tier to drop down into the pan.
Patent CA-1174049-A (CA)
Title: Cover for wall mounted air conditioner
Inventor: SHAW DANIEL M
IPC: F24F1/58
Filed: 1982-07-06
Granted: 1984-09-11
Abstract: COVER FOR WALL MOUNTED AIR CONDITIONER                         ABSTRACT      A cover (10) for an air conditioner (29) mounted in the wall (11) of a building.  The cover (10) has a back panel (13), four side wall panels (14, 15, 16, 17) which extend-from the back panel, a flange (20) which extends around the periphery and is formed integrally with the side walls, and a sealing strip (30) of compressible weatherstripping material which is adhered to the inner surface of the flange in position to seal against the wall around the periphery of the air conditioner.  Retainers (22) are secured to the wall adjacent the flange (20) and are adapted to engage the flange and thereby press the sealing strips (30) tightly against the wall.  A modified cover (40) has a short top side wall (43) with a clip connection strip (53) having weatherstripping (54) thereon to seal up against the face of the window frame where the air conditioner is mounted immediately beneath a window.  The cover (10, 40) seals off any drafts coming through the air conditioner or the spaces around the air conditioner and is adapted for quick attachment and removal.
Patent CA-1191492-A (CA)
Inventor: LUBSEN TIMOTHY A
IPC: B05B7/04
Filed: 1982-09-07
Granted: 1985-08-06
Abstract: LIQUID APPLICATOR     Abstract of Disclosure A liquid applicator for dispensing a chemical in dilute aqueous form. The applicator comprises a conduit adapted at one end for connection with a water source and at another end for the discharge of a chemical in dilute aqueous form. Two containers are connected with the conduit one adapted to contain a concentrated liquid chemi-cal, the other adapted to contain the chemical premixed with water.          The containers are connected with the conduit in series with a two stage aspirator so that concentrated chemical from the first contain-er is mixed with water and passed into the second container and the mixture is then further diluted and discharged from the applicator.
Patent CA-1195085-A (CA)
Inventor: SCHUBERT HERMANN
IPC: B22D11/045
Filed: 1982-09-24
Granted: 1985-10-15
Abstract: ABSTRACT OF THE DISCLOSURE:     A continuous casting mould comprises a first mould part moulding the strand cross section and at least one second mould part arranged after the first part in the strand travelling direction. The second mould part is equipped with wall parts supporting the strand surface and getting into contact therewith. The wall parts are pressable against the strand surface by adjusting means. In order to provide a continuous casting mould which peripherally requires only little space, in which the adjustment force does not depend on the wear of the wall parts, and in which completely uniform adjustment forces and thus al-ways the same wear occur over the length of the wall parts, the adjusting means are arranged so as to be parallel to the longitudinal axis of the strand with their longitudi-nal axes. Each adjusting means is connected with the run-in and run-out ends of a wall part by an arrangement de-flecting the moving direction of the adjusting means di-rected parallel to the longitudinal axis of the strand in a direction approximately perpendicular to the longi-tudinal axis of the strand.
Patent CA-1192579-A (CA)
Title: Additive combination for hydraulic cement  compositions
Inventor: LANGE BRUCE A
IPC: C04B24/34
Filed: 1982-10-19
Granted: 1985-08-27
Abstract: Abstract Of The Disclosure The low temperature stability of an additive product for imparting desirable properties such as water repellency, set-retardation, etc., to hy-draulic cement compositions and Portland masonry cements in particular, is improved by the addition of a small amount of certain low molecular weight, water soluble, non-ionic organic materials (e.g. alcohols, ketones, amides, and aldehydes) to the additive product.  The use of low-temperature stabilizers within this class which also act as grinding aids for hydraulic cements (e.g. glycols) is highly preferred, since the use of such materials as the stabilizing ingredient has been found to additionally impart grinding aid properties to the additive product even at the relatively low usage rates of the stabilizing component.  This additional property of the resulting product is a very desir-able advantage to the user of the product since the product is customarily added to the cement during the grinding operation.
Patent CA-1193058-A (CA)
Inventor: AGAPIOU MICHAEL
IPC: A47K11/10
Filed: 1982-10-26
Granted: 1985-09-10
Abstract: ABSTRACT               TOILET CLEANING TOOL    A toilet cleaning tool for cleaning a lavatory bowl of a toilet, which toilet cleaning tool comprises a disposable cleaning member     and a body, the body having an elongate handle     and first and second parts        between which the disposable cleaning member     is releasably retained, and the disposable cleaning member     being water degradable whereby the disposable cleaning member     can be disposed of by being flushed down the toilet.
Patent CA-1181976-A (CA)
Inventor: GOTTSCHALK ROBERT EDWARD
IPC: G03B7/085
Filed: 1982-10-27
Granted: 1985-02-05
Abstract: ABSTRACT Polarizing filter disks are adjusted to cut down light exposure on each film frame in order to match the reduction in the number of film frames exposed per second in the motion picture camera, and thereby equalize the amount of light transmitted to each film frame regardless of the speed of operation of the camera.  In this way different lens assemblies of different focal lengths, each with its own T-stop adjustment, can be detachably mounted on the camera housing behind the polarizing filter disks.  Accordingly, changing of the camera speed does not require any change in T-stop setting which would change the depth of field.
Patent CA-1193621-A (CA)
Inventor: HERCZOG ANDREW
IPC: H01M10/39
Filed: 1982-11-02
Granted: 1985-09-17
Abstract: Abstract of the Invention Sodium ion conducting glasses are disclosed that have a resistivity not over 105 ohm cm. at 300°, are resistant to corrosive attack by liquid sodium, resist devitrification, are resistant to moisture, and are composed essentially of soda, alumina, silica, and boric oxide.  The glasses are particularly useful in forming membranes to separate elec-trolytes in electrochemical cells such as the sodium-sulfur battery.
Patent CA-1183283-A (CA)
Inventor: HIGUERA ROBERT S
IPC: H05K13/00
Filed: 1982-11-15
Granted: 1985-02-26
Abstract: TILTABLE SUPPORT BRACKET FOR SLIDABLY SUPPORTING QUARTZ        SUPPORT TUBES FOR SEMICONDUCTOR WAFER PROCESSING BOATS, AND PROCESSING APPARATUS EMBODYING SUCH BRACKETS            Abstract of the Disclosure In a semiconductor wafer processing apparatus, the support rails carrying the boats holding wafers are at least partially supported during insertion into and withdrawal from the furnace by one or more tiltable support brackets.  Each bracket has two spaced pillars connected at their bases by a first member which is hingedly connected to a second member attached to a base surface of the furnace apparatus.  A rotatable shaft extends between the top ends of the pillars.  A projection extends from the first member.  In use, as the furnace end plate is moved toward the furnace tube, pushing in the rails, the end plate folds down the, or each bracket as it contacts it.  The projection passes up behind the end plate on folding down of a bracket.  On reverse movement of the end plate, away from the furnace tube, the end plate contacts a projection and tilts up the related bracket.  If a plurality of brackets are provided they are successively tilted up, back to a support position,
Patent CA-1246601-A (CA)
Inventor: BARTON JOHN E D
IPC: A01N37/40
Filed: 1982-12-09
Granted: 1988-12-13
Abstract: ABSTRACT          Compounds of the formula   wherein A is hydroxy; alkoxy of 1 to 4 carbon atoms; mercapto; alkylthio, alkylsulphinyl, or alkylsulphonyl of 1 to 4 carbon atoms; mono- or dialkylamino with alkyl groups of 1 to 4 carbon atoms; methyl; or trifluoromethyl;          B is fluorine or chlorine;          C is hydrogen;          D is trifluoromethyl;          E is hydrogen; and F is hydrogen, chlorine, or fluorine and salts, esters, and amides thereof; useful as selective herbicides.
Patent CA-1208055-A (CA)
Inventor: CAMPBELL BRUCE D
IPC: G02B6/38
Filed: 1983-01-14
Granted: 1986-07-22
Abstract: ABRIDGEMENT     A method and device for organizing the bight of an optical fiber and the like at a splice or slack point is provided.  The method comprises wrapping the bight on a sheet about a cylindrical core to form a helix or a pair of helices of opposite handedness, thereby both minimizing the diameter of a container necessary to enclose that bight and maximizing the bend radius of the fiber.  A plurality of fibers per sheet, sheets per core, or cores per splice may be used if the number of fibers to be organized is large.  A ready means of encapsulation is also provided.
Patent CA-1212159-A (CA)
Inventor: GREENBAUM ARTHUR
IPC: H01R4/24
Filed: 1983-02-08
Granted: 1986-09-30
Abstract: Abstract of the Disclosure An electrical connector is disclosed which may be installed on most commonly-available household electrical cords without tools and with no need to either slit or strip the cords.  An internal channel in the connector is designed so that the various sizes of cords are compressed and distorted by the force of closing of the connector housing with the result that the conductor elements of the cord are aligned with piercing prongs despite variations in the size and spacing of the conductor elements and insulation thickness.
Patent CA-1217411-A (CA)
Inventor: GULLOTTI DAMIAN V
IPC: C22C1/00
Filed: 1983-03-29
Granted: 1987-02-03
Abstract: ABSTRACT    A process and apparatus for providing metal material having an improved structure for forming into a desired article is disclosed herein.  The improved structure is obtained by slurry casting a material into a continuous member and then hot working the slurry cast material.  Upon reheating to a semi-solid state, the hot worked, slurry cast material will exhibit finer particles and fewer eutectic melting rosettes than would be exhibited by the slurry as-cast material in an unworked and heated condition.  The hot working of the slurry cast material produces an article having a deformed structure exhibiting directionality.
Patent CA-1224608-A (CA)
Inventor: SCHWARZ ECKHARD C A
IPC: H01L41/09
Filed: 1983-05-26
Granted: 1987-07-28
Abstract: Abstract of the Disclosure There is disclosed a process and apparatus for melt blowing at an initial velocity of from 500 to 1000 feet per second a molten thermoplastic condensation polymer at a temperature less than 50°C. above the melting point thereof to form fibers of high molecular orientation, and collecting the fibers to form a non-woven web. In one aspect of the present invention, the fibers are collected on a rotating mandrel one heat treated during collection or subsequent to collection.     -- i --
Patent CA-1193171-A (CA)
Inventor: WOODWARD DERRICK R
IPC: D21F1/48
Filed: 1983-06-28
Granted: 1985-09-10
Abstract: ABSTRACT OF THE DISCLOSURE                AUTOMATIC VACUUM BLEED VALVE FOR                USE ON PAPER MAKING MACHINES     An automatic adjustable vacuum bleed valve particularly, but not exclusively, for use with a suction box of a paper making machine.  The valve defines a first chamber connected to the suction box.  A second chamber extends within the body of the valve and is connectible to a vacuum source.  A hollow cylindrical valve stem passes through the second chamber and has a stem valve secured thereto to seat in the port in a wall of the second chamber.  A further valve is positioned concentrically with the valve stem and seats in an open-ing provided in the body.  The further valve has a stem slidingly engaged in a lower end of the valve stem.  An upper end of the cylindrical valve stem is flexibly connected to the valve body by an impervious diaphragm having opposed surfaces, one of which is exposed to atmosphere and the other exposed to the first chamber.          The control flow of fluid, such as water, is introduced in the cylindrical valve stem.  A restricting orifice is provided in the valve stem to restrict the flow of fluid and thereby control the pressure in the cylin-drical valve stem to regulate the vacuum in the first chamber.  The first and second chambers are in commu-nication via the port in the second chamber housing.
Patent CA-1194193-A (CA)
Inventor: PEEK HERMANUS L
IPC: H01L29/762
Filed: 1983-06-30
Granted: 1985-09-24
Abstract: ABSTRACT:         A semiconductor device comprising a semiconduc-tor body having a surface provided with a first insulating layer.   On this layer is disposed a pattern of conductor strips coated with insulation strips with projecting edges.         Under the edges, the conductor strips are coated with insulating tracks which fill the spaces under the edges and which at least at the area where they adjoin the first insulating layer can be etched selectively with respect to this layer.  As a material for the conductor strips use may be made of material other than polycrystalline silicon, such as tungsten, molybdenum and silicides.   The thickness of the first insulating layer is affected to a very small extent during the manufacture of the device, while its depth remains unchanged.
Patent CA-1221562-A (CA)
Inventor: JALIL ASJED A
IPC: C21D9/573
Filed: 1983-07-28
Granted: 1987-05-12
Abstract: APPARATUS AND METHODS FOR COMBINED HOT ROLLING                 AND TREATING STEEL ROD            ABSTRACT    Apparatus is provided whereby maximum options for the treatment of steel rod in direct sequence with rolling are available within a single piece of equipment, all on a single treatment line, and all at convenient, labor free, push-button control.  Maximum application of heat to the rod is provided for heat treating, slow-cooling or intermittent reheat cooling or treating, and alternatively maximum application of cooling air is available by means of individually controllable air ducts and guides associated with each roller conveyor for applying air at different pressures both across and/or along the conveyor.  Special means for applying forced air to the rod through outlets in contact with the rod assure maximum penetration of cooling air into the dense parts of the lay.  Special forms of rollers are provided for applying cool-ing air to the rod and to the rollers as well as for supporting rod during heat treatment.
Patent CA-1222000-A (CA)
Inventor: KRAUSE THOMAS S
IPC: F02B3/06
Filed: 1983-09-08
Granted: 1987-05-19
Abstract: FLUID COUPLING FOR ENGINE            ABSTRACT OF THE DISCLOSURE          A fluid coupling (10) for an engine is described.          The coupling includes a housing (21) threaded (22) for connection to the engine with a rotatable conduit means (11) which allows connection of flexible cooling fluid hoses in sealed connection with the housing.  The housing can be turned into a corresponding threaded opening in the engine, particularly one located in a position which allows restricted rotational movement of the conduit means.  This coupling is particularly adapted for use on heavy diesel engines, but could be adapted to any size engine, such as gasoline or diesel, for application in motor vehicles and the like.
Patent CA-1187313-A (CA)
Title: Chemises de moteurs a base d'alliage d'aluminium et  de composes intermetalliques et leurs procedes  d'obtention
Inventor: EUDIER MICHEL
IPC: C22C21/02
Filed: 1983-12-02
Granted: 1985-05-21
Abstract: Chemises de moteurs à explosion ou à combustion interne dans lesquelles on trouve une matrice à base d'alliages d'aluminium à haute résistance mécanique, obtenue par métallurgie des poudres, et à leurs procédés d'obtention. Ces chemises contiennent une dispersion de grains d'un composé intermétallique distincte de celle de tels composés susceptibles d'exister au sein de l'alliage et dont la température de fusion est supérieure à 700.degree.C. Ces chemises sont obtenues par filage ou frittage d'un mélange de poudres. L'invention trouve son application, notamment dans l'industrie de l'automobile, et dans tout genre d'industrie ou on cherche à disposer d'ensembles chemise-piston de bonne compatibilité à partir d'alliages d'aluminium.
Patent CA-1201846-A (CA)
Title: Continuously produced melt reacted melamine-  formaldehyde resins
Inventor: BLASING ELMER P
IPC: D21H17/51
Filed: 1984-02-10
Granted: 1986-03-11
Abstract: TITLE OF THE INVENTION CONTINUOUSLY PRODUCED MELT REACTED MELAMINE-FORMALDEHYDE RESINS     ABSTRACT OF THE DISCLOSURE     A method for producing a melamine-formaldehyde resin by reacting crystalline melamine and solid formaldehyde in a single pass reactor, the resin produced by said process and a reinforcing substrate coated with said melamine-formalde-hyde resin, are disclosed.
Patent CA-1215768-A (CA)
Inventor: JAEGER WALTER
IPC: H04B5/00
Filed: 1984-02-21
Granted: 1986-12-23
Abstract: ABSTRACT            In order to be able to transmit information in a simple manner from a ground station, in the vicinity of the track, to a rail vehicle, use is made of a series of transceivers which are arranged longitudinally of the track and which, when a rail vehicle equipped with interrogator travels over them, cooperate with the interrogator individually and sequentially to provide individual elements of a code group.  The individual transceivers comprise an oscillatory circuit which is tuned to the frequency of the interrogator and draws its total energy requirements required for trans-mission from the transmitting power of the interrogator.
Patent CA-1196838-A (CA)
Inventor: PAIVINEN OIVA
IPC: A01G23/089
Filed: 1984-05-03
Granted: 1985-11-19
Abstract: ABSTRACT           In the known tree falling machines the cutting knives move directly in towards the center of the tree in a horizontal motion.           In this improvement the cutting knives are angle down-ward in a V-shape thereby allowing the tree to be cut with minimal wood wastage.
Patent CA-1219103-A (CA)
Inventor: LANGER ROGER L
IPC: D21H13/48
Filed: 1984-05-24
Granted: 1987-03-17
Abstract: FLEXIBLE FIBROUS ENDOTHERMIC SHEET   MATERIAL FOR FIRE PROTECTION    Abstract of Disclosure This invention relates to a non-intumescent, non-char forming, endothermic, essentially inorganic, flexible, fire-protective sheet material.  The flexible sheet is made of a composition comprising:        (a)  an inorganic fiber, such as alumino-silicate refractory fibers;      (b)  an organic polymer binder, such as an acrylic resin; and (c)  an inorganic endothermic filler, such as alumina trihydrate.          The weight ratio of organic to inorganic constituents is less than about 0.15, and the weight ratio of inorganic endothermic filler of part (c) to inorganic fiber of part (a) is in the range of about 0.5 to 5Ø This sheet is a useful fire barrier wrap for conduits and cable trays in building construction, which provides excellent fire protection, but the current capacity derating of cables is significantly less with this new fibrous sheet than it is in the case of known fire barrier sheet materials.
Patent CA-1209731-A (CA)
Inventor: KRISHNAN VEDAVALLI G
IPC: H04L1/24
Filed: 1984-06-21
Granted: 1986-08-12
Abstract: TEST TONE DETECTOR APPARATUS AND METHOD MODEM USING SAME          ABSTRACT OF THE DISCLOSURE          The presence of a predetermined pure sinu-soidal signal is detected by periodically sampling the actual value of an input electrical signal and, based thereon, predicting what the expected value of the sinusoid would be at a next sampling instant if it is present.  The actual and predicted future input signal values are then compared and a running average signal of the thus detected errors in predictions over plural such sampling and prediction cycles are compared to a preset threshold signal value to detect the presence of the predetermined tone.  A modem receiver is turned off in the exemplary embodiment when the predetermined test tone is detected to prevent false data or "garbage" being output therefrom.
Patent CA-1239267-A (CA)
Inventor: BERETTA MARIO
IPC: B29C48/10
Filed: 1984-07-04
Granted: 1988-07-19
Abstract: ABSTRACT OF THE DISCLOSURE:             The process consists of extruding the strands making up the net, through a plurality of nozzles set along a pair of counter-rotating anular crowns.  A tubular net is thus obtained,  the meshes of which have, with respect to the axis,  an inclination that can vary in function of the  speed  of  the  counter-rotating  crowns.  Cutting  this tube with an opportune inclination a continuous strip of net is obtained. The invention relates also to the appara-tuses for carrying out said process.
Patent CA-1215822-A (CA)
Inventor: CRUMP DRUCE K
IPC: B01D53/50
Filed: 1984-08-20
Granted: 1986-12-30
Abstract: ABSTRACT OF THE DISCLOSURE          An improvement in a process for flue gas desulfurization in which new polymers which are the reaction product of N-aminoethylpiperazine and a dihalo or epoxyhalo compound, which are subsequently phosphonomethylated, are employed as threshold agents, prevent calcium scale formation in the contacting section but permit precipitation of calcium compounds at a later stage.
Patent CA-1221763-A (CA)
Inventor: KUSANO MITSUHIRO
IPC: H01Q19/12
Filed: 1984-10-26
Granted: 1987-05-12
Abstract: Abstract of the Disclosure A shaped beam antenna of the type comprising a main reflector and a feed horn for irradiating an electromagnetic wave upon said main reflector, the main reflector including, in sectional planes inclusive of a Y          - Z plane and planes parallel thereto, a central section and horizontal side end sections adjoining the central section, where Cartesian coordinates are assumed having an origin near the feed horn, a Z-axis extending in a direction of the horizontal center axis of the feed horn, and X- and Y-axes extending in planes perpendicular to the Z-axis.  The central section has a plurality of torus reflector segments and each of the side end sections has a plurality of parabolic reflector segments, and the torus and parabolic reflector segments are grouped into first and second portions, the first portion having the reflector segments which are symmetrical with respect to the Y - Z plane, the second portion having first and second sub-portions, the reflector segments of the first sub-portion and those of the second sub-portion being asymmetrical with respect to the Y - Z plane, whereby the maximum radiation direction of the beam reflected from the first portion lies in the Y - Z plane, and the maximum radiation direction of the beam reflected from the second portion lies in planes other than the Y - Z plane.