baber/WOPTO huggingface dataset:
Patent CA-1131164-A (CA)
Title: Method and apparatus for the corona discharge  treatment of webs, and webs treated therewith
Inventor: HOOD JOHN L L
IPC: H01T19/00
Filed: 1980-01-23
Granted: 1982-09-07
Abstract: ABSTRACT OF THE DISCLOSURE         Apparatus for the corona discharge treatment of a tra-velling web such as a plastics or cellulose film comprises a pair of spaced conductors with an associated alternating voltage power supply set at such a distance apart that the possibility of spark or arc discharge is avoided, at least one conductor having mounted thereto an electrode member extending towards the other conductor to define a gap across which is corona discharge can be formed. The electrode member consists of a dialectric material having a dielectric constant of at least 8, preferably at least 80, and may consist of a plate with an edge directed towards the other electrode   Preferably the plate is formed of one or more ceramic tiles based upon a titanium and/or zirconium compound.   In another form the electrode member consists of a row of rods or two or more rods of spaced rods in staggered relationship.
Patent CA-1147821-A (CA)
Inventor: GEARHART ROBERT E
IPC: H01F27/10
Filed: 1980-02-07
Granted: 1983-06-07
Abstract: BUBBLE DEFLECTOR FOR VAPOR COOLED TRANSFORMERS          ABSTRACT OF THE DISCLOSURE A bubble deflector for a vapor-cooled transformer comprises and insulating member, such as pressboard, which is placed under the upper yoke member of the transformer core to deflect vapor bubbles away from the bottom area of the upper yoke member of such core.
Patent CA-1125191-A (CA)
Inventor: RALLIS RALLIE P
IPC: B66C13/12
Filed: 1980-02-14
Granted: 1982-06-08
Abstract: ABSTRACT   self-propelled rotatable hydraulic lift having a body with  an  extensible boom pivotally attached to the upper self-portion of a counterweight and terminating in a self-leveling workman's platform.   Remote lift controls are provided at the platform by means of control lines contained in flexible conduits within the boom.  The center of gravity of the counterweight is located between the pivotal connection of the boom and the axis of rotation of the boom to provide both improved stability with respect to back tipping when the boom is extended vertically and a smaller rotational diameter for the lift body.
Patent CA-1137888-A (CA)
Inventor: EHRENFELS ALFRED L
IPC: H02G3/22
Filed: 1980-02-20
Granted: 1982-12-21
Abstract: TITLE OF THE INVENTION:     A NON-RIGID MECHANICAL COUPLING FOR A FIRE-RATED FEED-THROUGH FITTING AND METHOD OF MAKING     ABSTRACT OF THE DISCLOSURE          A non-rigid mechanical coupling for coupling a head assembly of a feed-through fitting to a slotted wiring conduit inserted in an opening formed in the floor of a building, wherein an apertured conduit flange is provided with plural tabs extending radially inwardly into plural slots formed in a common transverse plane in the conduit such that the conduit flange tabs are loosely retained in the conduit slots to provide a non-rigid mechanical connection therebetween.  Assembly of the connection is achieved by forming the slots in the conduit, deforming radially inwardly each axial portion of the conduit between each slot and the end of the conduit, orienting the conduit flange at the end of the conduit in align-ment with the deformed portions of the conduit, sliding the conduit flange onto the conduit until the tabs are seated against the undeformed edge of the slots, and reforming the deformed conduit portions to their original cross-section, whereby the tabs are radially and axially confined by the respective slots.
Patent CA-1118789-A (CA)
Inventor: WAGLE UDAY D
IPC: C07C241/02
Filed: 1980-03-07
Granted: 1982-02-23
Abstract: -I-ABSTRACT OF THE INVENTION        A chloramine generator is used in the manufacture of organic hydrazines wherein water is introduced into the generator to prevent plugging by the by-product ammonium chloride while preventing the chloramine from dissolving in the water. The chloramine is discharged directly into the hydrazine reactor without isolation of chloramine as an intermediate.
Patent CA-1140196-A (CA)
Inventor: KUNZ RAYMOND W
IPC: A45D2/36
Filed: 1980-03-14
Granted: 1983-01-25
Abstract: III.  Abstract:     There is disclosed a lockable rotatable heated curling brush which is used for styling and curling hair, having a rod housing which serves as a handle, an inner tube fixedly connected to said handle and pro-truding therefrom, a heater inside said inner tube electrically connected to a swivel cord, and an outer tube rotatably supported by said inner tube, said outer tube having a round brush on the outer surface thereof.          The outer tube is held in the handle by a circular guide in front which mates with a notched flange at the rear of the outer tube.  There is a spring latch device which locks or frees the outer tube so it can rotate.  The inner tube within the outer tube is aluminum and is in heat conducting relationship with the heater and the outer tube. The heater is placed in the inner tube and the inner tube is placed in the outer tube so that maximum uniform heating of the outer tube and brush occurs. The preferred heater is a positive temperature coefficient (PTC) thermistor.
Patent CA-1143571-A (CA)
Inventor: FLORES-VERDUGO MARCO A
IPC: C21B13/00
Filed: 1980-04-22
Granted: 1983-03-29
Abstract: ABSTRACT OF THE DISCLOSURE          A method of eliminating hot spots in a mass of sponge iron particles made by gaseous reduction of iron ore. A layer of the particulate product is moved to a separating station, near which the layer is viewed by an infrared de-tector that generates a control signal when insufficiently cooled particles register therewith.  The control signal is used to shift the position of a particle guide member at the separating station to cause insufficiently cooled particles to be diverted from the main particle stream.  Preferably the separation is carried out in two stages.  Apparatus for carrying out the method is disclosed and claimed.
Patent CA-1123633-A (CA)
Inventor: BENJAMIN MILTON L
IPC: B23Q17/22
Filed: 1980-07-15
Granted: 1982-05-18
Abstract: ABSTRACT OF THE DISCLOSURE           A tool presetting device for longitudinally presetting an end cutting tool in a tool holder for use in a single or multiple spindle automatic bar machine characterized in that the device has a tool holder support which non-rotatably holds the tool holder in a predetermined axial position for axial adjustment of the tool to engage a preset micrometer which is clamped in one end of a micrometer holder.  The other end of the micrometer holder is frictionally swingably retained in a selected groove of a grooved bar which is parallel to the tool holder and tool for swinging movement of the micrometer in a plane perpendicular to the tool holder and tool axis from a position laterally clearing the tool holder and tool for axial insertion and removal of the tool holder and tool from the tool holder support to a position whereat the end of the tool may be axially advanced with respect to the tool holder for engagement with the micrometer.  The grooves in the bar provide for adjustment of the micrometer holder in 1" increments while the micrometer provides for precise adjustment from .000 to 1.000".
Patent CA-1151477-A (CA)
Inventor: COON DELBERT L
IPC: C09D5/00
Filed: 1980-09-10
Granted: 1983-08-09
Abstract: Abstract Method for Releasing Frozen Water A coating composition comprising a carboxy-functional siloxane fluid, an organic titanate and a volatile diluent is applied to a water-impermeable surface and dried.  The treated surface has the properties of promoting water-droplet formation, rather than water-film formation when rained upon and releasing frozen water, such as ice, snow, sleet and frost under a very low force.
Patent CA-1159366-A (CA)
Inventor: KREIMER JULY K
IPC: C12N7/00
Filed: 1980-10-07
Granted: 1983-12-27
Abstract: Abstract of the Disclosure The novel vaccine against Newcastle fowl disease in-corporates a virus- containing extra-embryonic liquid of a lentogenic strain Paramyxovirus a-1 "Bor-74 VGNKI" deposited at the All-Union State Research and Control Institute for Veterinary Preparations of the USSR Ministry of Agriculture and has a biological activity of from 108.0 to 109.75 EID50/ml.    The method for preparing this  vaccine comprises infec-ting of chicken embryos with the strain Paramyxovirus a-1"Bor-74 VGNKI", followed by the preparation of a matrass breeding culture of the virus at the temperature of 37.0--37.5°C for 72 to 80 hours and subsequent isolation of the virus-containing extraembryonic liquid and manufacture of the vaccine.
Patent CA-1163724-A (CA)
Inventor: DIXON JERRY D
IPC: G06F3/06
Filed: 1980-10-07
Granted: 1984-03-13
Abstract: ABSTRACT          Serial Storage Interface Apparatus For Coupling Serial Storage Mechanism To A Data Processor Input/Output Bus Serial storage interface apparatus for coupling a serial storage mechanism, such as a charge coupled storage device or a magnetic bubble storage device, to a data processor input/output (I/O) bus.  Speed control circuitry is provided for causing the serial storage mechanism to operate at a higher speed when the data processor is responding more rapidly to data transfer requests from the interface apparatus and at a lower speed when the data processor is responding less rapidly to data transfer requests from the interface apparatus.  This speed adjustment feature reduces the amount of data buffering required for interfacing a serial storage mechanism to an asynchronous variable response time I/O bus system.
Patent CA-1148243-A (CA)
Inventor: KIA MANSOR
IPC: H05K7/14
Filed: 1980-11-26
Granted: 1983-06-14
Abstract: Abstract of the Disclosure A chassis assembly captivation arrangement for an elec-tronic apparatus is disclosed.  Circuit boards are attached to a chassis bracket formed from a strip and having three linear segments preferably comprising a U-shape.  The chassis bracket includes vertical support tabs and outwardly extending flanges.  The flanges slideably interconnect with entrapment members in a lower housing portion and the sup-port tabs contact both lower and upper housing portions when they are joined to enclose the chassis assembly.  With this arrangement the chassis and circuit boards are captivated transversely and vertically within the joined housing portions.
Patent CA-1181703-A (CA)
Inventor: D HINTERLAND LUCIEN D
IPC: C12P19/34
Filed: 1980-12-17
Granted: 1985-01-29
Abstract: ABSTRACT         A non-specific immunostimulating preparation for the treatment of immunodeficits, such as those encountered in leprosy and cancer, characterised in that it contains as sole active principle one or more bacterial ribosomal RNA's extracted from the following strains :      - Klebsiella pneumoniae - Serratia marcescens
Patent CA-1148880-A (CA)
Inventor: SMITH BERT A
IPC: H02G15/08
Filed: 1980-12-30
Granted: 1983-06-28
Abstract: S P E C I F I C A T I O N                  CABLE SEAL SPLICE ENCLOSURE                   ABSTRACT OF THE DISCLOSURE            A container for protecting cable splices from the environment.  The container includes a vial having corru-gated walls forming internal threads.  The vial is filled with a sealant into which the splice is to be immersed.  The con-tainer further includes a plug having passageways for accepting incoming cable.  The plug is designed to be fixed with a sleeve having external threads of corrugated construction which thread into the vial.  A resilient cap is provided to cover the entire opened end of the vial; inserts are provided for accepting cable of various sizes and a bracket can be fixed to the inside of the plug to operate as a ground shield connector and for structural support.
Patent CA-1164008-A (CA)
Inventor: HORODYSKY ANDREW G
IPC: C07F5/04
Filed: 1981-02-10
Granted: 1984-03-20
Abstract: Abstract Borated glycerol hydroxyesters and borated thioglycerol hydroxyesters are effective friction reducing additives when incorporated into lubricating compositions.  The borated glycerol hydroxyesters and borated thioglycerol hydroxyesters are produced by borating a glycerol hydroxyester or thioglycerol hydroxyester of the formula         or    wherein each X is S or O, and R is a hydrocarbyl group of from 8 to 24 carbon atoms.
Patent CA-1167294-A (CA)
Inventor: KANEAKI TETSUHIKO
IPC: G10H1/18
Filed: 1981-04-16
Granted: 1984-05-15
Abstract: ELECTRONIC MUSICAL INSTRUMENT     ABSTRACT OF THE DISCLOSURE           An electronic musical instrument has a generator assigner for supplying note data and octave data by key stroke entry, a top octave synthesizer for generating 12 of the highest pitch signals for each note, a circuit for selecting one highest pitch signal from the 12 highest pitch signals according to note data, a binary counter for dividing one highest pitch signal to produce several pitch signals, and circuits for selecting one pitch signal out of several pitch signals obtained by the binary counter.  The circuits are further controlled by both octave data and note data to generate octave series tone signals and non-octave series tone signals such as quint series tone signals.     -- O -- O --
Patent CA-1121349-A (CA)
Title: Insecticidal 2-substituted-imino-3-alkyl-5-dialkoxy-  phosphinotioyloxy-6h-1,3,4-thiadiazine
Inventor: EDWARDS LAROY H
IPC: C07D285/16
Filed: 1981-05-15
Granted: 1982-04-06
Abstract: ABSTRACT      Novel thiadiazin-5-ones of the formula:                          (I) wherein R1 is alkyl and R2 is alkyl, cycloalkyl, alkenyl or aryl are disclosed, together with their preparation.  The compounds (I) are useful intermediates in the production of insecticidal thiadiazines.
Patent CA-1172177-A (CA)
Inventor: CORDOBA-MOLINA JESUS F
IPC: B01D21/24
Filed: 1981-05-21
Granted: 1984-08-07
Abstract: ABSTRACT OF THE DISCLOSURE      The efficiency of clarifiers is improved by providing a contraction adjacent the outlet which accelerates the liquid to a densimetric Froude number at the contraction of at least 0.1/.pi..  The contraction dampens internal waves in the fluid and improves the uniformity of flow of fluid through the tank.
Patent CA-1189284-A (CA)
Inventor: BERG CHARLES A
IPC: B22D7/10
Filed: 1981-05-28
Granted: 1985-06-25
Abstract: INGOT CASTING     Abstract of the Disclosure Disclosed is a mold structure for casting large metallic parts such as ingots so as to avoid the formation of the "shrinkage pipe" which normally develops on the exposed top sur-face of such castings during their solidification.  The structure comprises a cap for placement on a mold which includes a diaphragm having a front surface located to intercept radiation emitted from the top surface of the cooling metal mass and to re-emit radiation back thereto, and a means for returning radiation emitted from the back surface of the diaphragm such as an infrared reflector or a stack of baffles.  The cap may include means for cooling the reflective surface and suitable ports which allow the interior of the mold and cap to be evacuated.  Portions of the mold adjacent its open top may be provided with insulation to prevent heat loss from the metal by conduction.  Various means for providing make-up heat to the top surface of the metal mass may also be included in the structure.
Patent CA-1158805-A (CA)
Inventor: LAU WING Y T
IPC: A61F13/15
Filed: 1981-07-24
Granted: 1983-12-20
Abstract: ABSTRACT OF THE INVENTION            A rectangular tubular-knitted diaper is produced on a circular knitting machine.  The diaper has at least one hydrophilic terry-knit panel in its central portion, bounded on both sides by non-terry-knit panels, such as a jersey stitch.
Patent CA-1182112-A (CA)
Inventor: LEHNHARDT WILLIAM F
IPC: A23J1/14
Filed: 1981-09-02
Granted: 1985-02-05
Abstract: ABSTRACT OF THE DISCLOSURE     Vegetable proteins may be converted into isolates which are useful for preparing imitation cheese products.  These unique isolates are characterized in general as:  having an NSI of at least 90, have not been subjected to enzymatic or chemical hydrolysis, form an insoluble gel when reconstituted in water at a 15% by weight protein isolate concentration and heated to 85°C. for 30 minutes, and yielding a melt value of at least 15cm2.  The isolates are prepared under conditions which precondition the protein molecules so that they may be converted upon heat treatment into protein aggregates which simulate the hydro-colloidal attributes of caseinate.  The heat treatment causes restruc-turing of the proteinaceous molecules into large molecular weight aggregates.  Soy isolates prepared in accordance with this invention may be utilized to replace from about 20% to 60% or higher of the caseinate in an imitation cheese recipe without adversely affecting the melt characteristics Or the imitation cheese product.
Patent CA-1163028-A (CA)
Inventor: OTT HENRY W
IPC: H04M17/02
Filed: 1981-10-15
Granted: 1984-02-28
Abstract: RANGE EXTENDER WITH VARIABLE GAIN FOR COIN TELEPHONE LOOPS     Abstract of the Disclosure A range extender with gain unit for coin telephone loops is disclosed.  When coin control signals to be applied from a central office to the coin loop are detected, an amplifier circuit and a line feed circuit connected to the loop are disconnected thereby directly connecting the central office with the coin telephone. After coin control is completed, the amplifier and line feed circuit are reinserted into the coin loop.  Coin tests and off-hook detection are aided by the use of circuits which draw current from the central office.
Patent CA-1176876-A (CA)
Inventor: EVANS DONALD R
IPC: B21B13/00
Filed: 1981-10-15
Granted: 1984-10-30
Abstract: TITLE OF THE INVENTION                    ROLLING MILL ROLL ASSEMBLY     ABSTRACT OF THE DISCLOSURE        A rolling mill roll assembly having a cemented carbide work roll mounted on a tapered rolling mill arbor is described. The toll is held nonrotational with respect to the arbor by a split metallic ring member which is forced into pressurized abutment with the bore of the carbide roll by a cylindrical wedge member interposed between the split ring and the arbor.
Patent CA-1157754-A (CA)
Inventor: FELTEN GILBERT A
IPC: B29C67/00
Filed: 1981-10-29
Granted: 1983-11-29
Abstract: TIRE BUILDING MACHINE DRUM         Abstract of the Disclosure A contractible tire building drum 10 having segmental cylindrical shoulder rings 25,26 with flanges 36 at the ends and a stretchable bladder 27 positioned over and between the shoulder rings 25,26. Each of the shoulder rings 25,26 has a primary set of segments 38 and a secondary set of segments 39 alternately spaced around the ring. The primary and secondary sets of segments 38,39 are retractable from positions in the cylindrical shoulder ring 25,26 to a nested position radially inward.  Guide means 47 are provided to displace the secondary segments 39 in an axial direction during retraction of the segments so that the secondary segments 39 are axially displaced from the primary segments 38 with the flanges 36 of the secondary segments 39 overlapping the flanges 36 of the primary segments 38.
Patent CA-1161727-A (CA)
Inventor: JUNGESJO HARALD N
IPC: B23B31/40
Filed: 1981-11-17
Granted: 1984-02-07
Abstract: OF THIN-WALL SPLINE ROLLING MACHINE                 ABSTRACT OF THE DISCLOSURE     A hydraulic control circuit (10) for operating a loader (12) of a machine for splining an annular thin-wall sleeve of a power transmission member is disclosed as including valving (116) for communicating supply and return conduits (102,116) with load and unload cylin-ders (14,16) to provide loading and unloading movements. load and unload valves (118,120) of the valving have load cycle positions where the load cylinder drives both the loading and unloading members (26,28) which clamp a thin-wall member during such movement to pro-vide loading thereof for splining.  In an unload cycle position of the valves, both the load and unload cylin-ders are hydraulically driven in an unloading direction opposite to the loading movement.  The loading and un-loading members (26,28) are moved away from each other by their associated cylinders in an index cycle of the valves to permit indexing of a load table (30) under the operation of an index valve (162) of the circuit.
Patent CA-1246619-A (CA)
Inventor: FORSTER DENIS
IPC: C07C29/80
Filed: 1981-11-19
Granted: 1988-12-13
Abstract: PREPARATION OF PLASTICIZER ALCOHOLS FROM PROPYLENE-BUTENE MIXTURES                 Abstract of the Disclosure High quality plasticizer alcohols are obtained from propylene-butene mixtures in a process employing oxo and aldol reactions with good overall selectivity to the alcohols.
Patent CA-1165897-A (CA)
Inventor: O'BRIEN STEVEN M
IPC: G06F5/01
Filed: 1981-12-22
Granted: 1984-04-17
Abstract: ABSTRACT OF THE DISCLOSURE         In a high speed data processing system, there is provided a circuit for shifting either right or left as data is transmitted to or from the main storage unit.  Apparatus for high speed parallel byte shifting is connected to the data bus which connects the main storage unit to the system and comprises logic which selects predetermined byte lines.  Information from the individually selected byte lines is temporarily stored in parallel buffer registers and subsequently returned to a different byte line to provide byte shifting without the re-quirement of shift registers of complex logic.  When pre-determined byte lines to the byte shifters are selected, control means are provided to activate a set of shift select means connected to error checking circuits.  The error checking circuits comprise logic gating means for checking the proper selection of byte lines and for storing a signal indicative of an error or absence of an input error in the error storage means.  When the data byte is being transferred out or read out of the byte shifter, the error storage means is read out to determine the presence or absence of an output error from the error storage means.
Patent CA-1173353-A (CA)
Inventor: BHERER JOHN R L
IPC: E21B43/24
Filed: 1982-01-15
Granted: 1984-08-28
Abstract: Case 5554 GLR/gs/ejl 1.0/12/81 ABSTRACT OF THE INVENTION     Viscous materials,  such as bitumen,  can be recovered from subsurface  earth  formations,  such as  tar sands,  by forming  a  shaft  or  first  borehole  to  the  base  of  the desired subsurface formation, extending the borehole into the  underburden,  drilling  second  boreholes  upwardly  and radially  into  the  formation,  injecting steam into  these boreholes until the temperature of parts of the formation is such that the viscosity of the material is reduced, and collecting  the  liberated  material.   Variations  of  this basic procedure are discussed.
Patent CA-1179617-A (CA)
Inventor: KITA YUKIO
IPC: C12N1/22
Filed: 1982-02-10
Granted: 1984-12-18
Abstract: METHOD FOR CULTIVATION OF MICROORGANISM     ABSTRACT OF THE DISCLOSURE      A method for cultivating, under alkaline conditions, microorganisms in a culture medium containing, as a carbon source, the extracted liquor or spent liquor derived from alkaline pulping is presented.  In this cultivation, organic acids contained in the extracted liquor or spent liquor can be effectively utilized.  Typical microorganisms cultured are bacteria belonging to the genera Bacillus, Arthrobacter, Corynebacterium and Brevibacterium.