baber/WOPTO huggingface dataset:
Patent CA-1091517-A (CA)
Inventor: PETERSON MAURICE L
IPC: A01K5/02
Filed: 1978-09-08
Granted: 1980-12-16
Abstract: FEEDING APPARATUS            ABSTRACT OF DISCLOSURE:  An apparatus for supplying feed material to animals and poultry.  The apparatus has a trough located below a hopper used to store dry feed material.  A plurality of legs sup-port the hopper on the trough.  A tubular member for carry-ing liquid, as water, extends through the hopper and is joined to an outwardly directed lateral tubular extension. The tubular member and extension is used to dispense the liquid into the trough.  A drive motor rotates the tubular member to distribute the liquid around the trough and dis-charge the dry feed material into the trough.  A control having a sensor located in the trough is operable in response to the amount of feed material in the trough to control the supply of water to the tubular member and the motor that rotates the tubular member.
Patent CA-1109310-A (CA)
Inventor: GUEDET ROBERT
IPC: B65B55/02
Filed: 1978-09-21
Granted: 1981-09-22
Abstract: Procédé de conditionnement en continu de produits consommables dans des récipients métalliques, caractérisé en ce que l'on fabrique des récipients en continu par thermoformage à partir d'une feuille d'aluminium, d'épaisseur comprise entre 0,10 et 0,50 mm, la feuille ayant été revêtue d'une couche d'alumine artificielle, à une température comprise entre 0,7 Tf et 0,9Tf, Tf étant la température absolue de fusion du métal constitutif des récipients dans une installation intégrée dans la chaîne de conditionnement, permettant ainsi d'obtenir économiquement des récipients qui sont aseptiques et aptes é être facilement revêtus d'une couche protectrice de plastique. L'invention a sa principale application dans l'industrie de conditionnement de denrées périssables.
Patent CA-1110237-A (CA)
Inventor: BLOOM STANLEY M
IPC: C07D275/06
Filed: 1978-09-22
Granted: 1981-10-06
Abstract: Abstract of the Disclosure In one aspect, this invention relates to a method of synthesizing certain 3-(4'-OH-carbocyclic aryl)-3-(carbocyclic aryl)-2,3-dihydrobenz[d]isothiazole-1,1-dioxides (and -2,3-dihydronaphtho[1,8-de]-1,2-thiazine-1,1-dioxides) by reacting a 3-(4'-OP-carbocyclic aryl)-3-(carbocyclic aryl)-2,3-dihydrobenz[d]isothiazole-1,1-dioxide (or a 3-(4'-OP-carbocyclic aryl)-3-(carbocyclic aryl)-2,3-dihydronaphtho[1,8-de]-1,2-thiazine-1,1-dioxide) wherein P is a protecting group with a carboxylic acid halide in pyridine to yield the corresponding 2-carbonyl derivative followed by removing the protecting group with weak acid to give the product.  Optionally, the acylation step may be carried out by sequentially reacting the starting compound with an alkali metal hydride to give the corresponding 2-alkali metal salt and then reacting with the carboxylic acid halide in a suitable inert organic solvent.          The products produced comprise phenol and 1-naphthol sulfam(na)phthaleins useful, for example, as photographic optical filter agents and filter agent precursors.         In another aspect, the present invention relates to the carbonyl-substituted and alkali metal-substituted 2,3-dihydrobenz[d]isothiazole-1,1-dioxides and 2,3-dihydro-naphtho[1,8-de]-1,2-thiazine-1,1-dioxides produced as intermediates in the above synthesis.
Patent CA-1104120-A (CA)
Inventor: FRIIHAUF EDWARD J
IPC: C10M159/12
Filed: 1978-10-02
Granted: 1981-06-30
Abstract: ABSTRACT OF THE DISCLOSURE Lubricant and fuel compositions characterized by improved demulsifying properties are disclosed, which properties are contributed substantially by an additive comprising a mixture of:  (A)  One or more reaction products of a hydrocarbon-substituted succinic acid or anhydride with one or more polyalkylene glycols or monoethers thereof, (B)  One or more organic basic metal salts, and (C)  One or more alkoxylated amines.
Patent CA-1117420-A (CA)
Inventor: EHRENPREIS SEYMOUR
IPC: A61K31/195
Filed: 1978-10-30
Granted: 1982-02-02
Abstract: ABSTRACT OF THE DISCLOSURE           A new class of analgesics is provided by substances that inhibit breakdown of endogenous substances such as enkephalins and/or endorphins.  Analgesia is obtained in animals by inhibiting endogenous breakdown of enkephalins, or by internal injection of an inhibitor of enkephalin breakdown which itself serves as an analgesic.  The analgesic effect of an enkephalin breakdown inhibitor is greatly enhanced by being combined with an Aspirin?-type drug.  Specifically, D-phenylalanine as an enkephalin breakdown inhibitor provides excellent analgesia in animals without developing tolerance or addiction in the animal.  The injection of a combination of D-phenylalanine and an Aspirin-like drug in an animal provides a greatly enhanced analgesia approaching the analgesia achieved by morphine.
Patent CA-1139334-A (CA)
Inventor: HOJIYO KUNIHIRO
IPC: A01K91/047
Filed: 1979-01-24
Granted: 1983-01-11
Abstract: ABSTRACT OF THE DISCLOSURE           A fishing line connecting device comprises a shank, at least one end of which is provided with a line loosening pre-venting portion and a protrusion at an intermediate portion of the shank.  The fishing line is wound around the protrusion and the end portion of the line is passed through the loosening pre-venting portion, whereby the line is tied to the device without the necessity of a tight knot.
Patent CA-1077807-A (CA)
Inventor: CLARK CALVIN M
IPC: B23B51/04
Filed: 1979-01-26
Granted: 1980-05-20
Abstract: Abstract:         A drive collar is non-rotatably mounted for sliding movement on an arbor between working and release positions, In working positions, the drive collar is disposed adjacent the base of a hole saw which is threadably mounted on an end of the arbor, and the drive collar has a pair of drive pins projecting into holes in the base of the hole saw for positively transmitting drive torque from the arbor to the saw.  The drive pins have a reverse taper to urge the drive collar toward the base of the hole saw.
Patent CA-1128073-A (CA)
Inventor: BOWMAN EDWARD B
IPC: C07C31/04
Filed: 1979-02-28
Granted: 1982-07-20
Abstract: ABSTRACT OF THE DISCLOSURE             Utilization of hydrocarbon feedstocks in the manufacture of methanol by catalytic conversion of synthesis gas is improved by adding a carbon oxide to a hydrogen-rich purge gas from the process and catalytically converting the carbon oxide-enriched purge gas in a secondary reactor to form additional methanol.  The secondary reactor effluent consists essentially of methanol, water and unreacted gases.           Methanol is readily separated therefrom.
Patent CA-1113998-A (CA)
Inventor: KRANICH JOEL H
IPC: A47F5/10
Filed: 1979-03-20
Granted: 1981-12-08
Abstract: ABSTRACT OF THE DISCLOSURE           Modular constructional units are used to form a combined storage bin and display assembly for rolls of decorative paper such as wallpaper.  The modular con-structional units are vertically stacked and horizontally adjoined by interlocking surfaces while the units extend along an essentially straight-line path and form storage bins and displays disposed at an angle with respect to the straight-line path.  Each constructional unit includes three mutually-adjoined side walls to a square prism which defines the shape of the bin.  These side walls define a horizontal bin floor, a vertical bin rear en wall and a vertical longitudinal bin side wall.  An outwardly-facing vertical display wall is projected from the bin side wall beyond the forward edge of the bin floor. The display wall and bin side wall form a side wall for a horizontally-adjacent storage bin.  The display wall includes a horizontal rib and a recess with upper and lower support surfaces to engage a display panel at its opposite sides in a vertical stack of the constructional units.  An end strip is attached to the outer edge of the display panel and the display wall.
Patent CA-1106298-A (CA)
Inventor: LJUNGCRANTZ BILLY
IPC: B65D5/74
Filed: 1979-04-17
Granted: 1981-08-04
Abstract: ABSTRACT   The disclosed opening structure provides, preferably in a top panel of a one-way packaging container, a pour opening which can be reclosed after the initial opening.          After a portion of a strip of web material loosely posi-tioned on the panel has been loosely secured to the panel surface, a pour opening area is defined within the secured strip portion by applying a cut or weakening line forming a boundary. The pour opening area of the panel is retained in its original position in the panel. Then the second, unsecured portion of the strip is folded back over the first portion to cover that portion with the pour opening area. Securing zones are produced to secure the second strip portion to  the panel both within the pour opening area and a surrounding region. Thereby a hermetically sealed opening structure is obtained on the packaging container. The pour opening is uncovered by lifting the second strip portion so that the cut-out section of the panel is removed. After the desired quantity of the contents of the container has been discharged, the second strip portion and the cut-out section of the panel attached thereto is folded back over the pour opening so that snap-action engagement of the edges of the cut-out panel section with the edges of the pour opening results in a closure which, although no longer hermetically sealed, is mechanically secured.
Patent CA-1118174-A (CA)
Inventor: ANDERS DIETMAR
IPC: B29C48/92
Filed: 1979-06-11
Granted: 1982-02-16
Abstract: ABSTRACT OF THE DISCLOSURE:     Granulating apparatus having a cutting plate and a multi-blade cutting tool drivable by drive means and cooperating with the cutting plate, wherein, to ensure that the operating conditions, particularly fluctuating temperatures of the various components causing differential expansion, do not affect the setting of the cutter blades with respect to the cutting plate, the cutting plate, the bearing housing, the fixed bearing, the cutting blade shaft, the blade holder and the cutting blades are mechanically interconnected with one another with such interconnection disposed approximately in the cutting plane defined between the cutting plate and the cutting blades, whereby axial force-locking and form-locking connection of the components starting from the cutting plate and extending by way of the bearing means to the cutting blades, extends approximately in the cutting plane.
Patent CA-1108670-A (CA)
Inventor: CLAUSING CHALLISS I
IPC: H01H71/32
Filed: 1979-07-03
Granted: 1981-09-08
Abstract: C-1749(SWGR/CBO) CIRCUIT BREAKER MAGNETIC TRIP DEVICE            ABSTRACT OF THE DISCLOSURE           A magnetic trip unit for a circuit breaker having an armature and a plunger; the armature completes a magnetic path through the poles of a permanent magnet; the armature and plunger are biased toward trip position but are held by the permanent magnet and may be restored to the position where the armature completes the path through the poles of the permanent magnet.  A trip coil is pro-vided surrounding the permanent magnet and armature.  A casing of magnetic material surrounds the trip coil and extends below the armature; this casing also has top and bottom walls of magnetic material and an inner cup shaped sleeve bearing against the bottom wall and against one pole of the permanent magnet.  Energization of the trip coil establishes an additional magnetic path through the armature and the said one pole of the permanent magnet which opposes the magnetic force of the first mentioned magnetic path and permits the bias on the armature and plunger to move them to trip position.
Patent CA-1141726-A (CA)
Inventor: GONCHAROV EVGENY S
IPC: B04B7/18
Filed: 1979-07-03
Granted: 1983-02-22
Abstract: ABSTRACT OF THE DISCLOSURE      A screen for vibrating centrifugal separation machines, which screen is in the form of a solid of revolution and comprises a sifting part and a non-sifting part.  The genera-trix of the sifting part has a stepped shape, each step forming a solid of revolution in the form of a hollow conical frustum whose major base faces opposite to the movement of the layer of the loose material under treatment.  This con-struction substantially increases the separating properties of the screen in using it in various vibrating centrifugal separation machines.
Patent CA-1107637-A (CA)
Inventor: BULLARD GERALD D
IPC: E21B7/00
Filed: 1979-08-02
Granted: 1981-08-25
Abstract: ABSTRACT OF THE DISCLOSURE         Method and apparatus for perforating an earth formation from a well bore wherein each perforator unit of a perforator gun utilizes the combination of a shaped charge and a bullet and the perforator unit is adapted to fire the shaped charge responsive to detonation of deton-ating cord and the bullet is fired responsive to the fir-ing of the shaped charge.
Patent CA-1123246-A (CA)
Inventor: APPENZELLER VALENTIN
IPC: B30B3/00
Filed: 1979-09-12
Granted: 1982-05-11
Abstract: ABSTRACT            IMPROVEMENTS IN OR RELATING TO A ROLL     A roll has a central axial beam 1 and a surrounding roller shell 2.  A pressure applying bush or shoe 14 is located on the side of the beam 1 towards the nip and is driven by at least one pressure exerting element 5 located in the space between the side of the beam 1 and the roller shell 2.  Means may be provided for creating hydrostatic pressure between the bush or shoe and the roller shell.
Patent CA-1132305-A (CA)
Title: Organic additives for organometallic  coating compositons
Inventor: BREININGER JOSEPHINE S
IPC: C03C17/25
Filed: 1979-10-04
Granted: 1982-09-28
Abstract: ABSTRACT In a method for forming metal oxide films by contacting a hot surface with a coating composition comprising an organometallic coating reactant which thermally decomposes to a metal oxide, the improvement which comprises adding to the coating composition a relatively nontoxic organic compound having a boiling point of at least 200°C and a high surface tension.  The organic compound modifies the rate of film formation and decreases the particle size of the metal oxide.  The particle lifetime is increased in the coating composition in the hot coating environment.  This increases the concentration of metal-containing coating reactant at the surface of the substrate to be coated resulting in the deposition of a more uniform, less porous, and therefore more durable, metal oxide film.
Patent CA-1122145-A (CA)
Inventor: HABICH ADOLPH B
IPC: B41J1/24
Filed: 1979-10-24
Granted: 1982-04-20
Abstract: PRINT ELEMENT CARTRIDGE                 Abstract of the Disclosure A cartridge for housing a daisy wheel print element during printing use and non-use.  The cartridge has a front, sides, and a back, and is structured to substantially enclose the print element.  Included in the makeup of the cartridge are 1) a slot in the top of the front for accommo-dating a print hammer during printing operations, 2) an orientation opening generally centralized within the front to accept a matching orientation protrusion carried by the print element, 3) a loading opening in the bottom for insertion and removal of the print element, 4) a card holder carried by the top of the back, 5) a ribbon guide carried by the top of the front, and 6) a center bowed leaf spring located within the cartridge.  The lower end of the spring acts against the lower inside of the back and the bow acts against the inside of the front adjacent the orientation opening.  As such, a ramp is provided for caming the orien-tation protrusion toward the orientation opening during insertion of the print element into the cartridge.  Upon engagement of the orientation opening and orientation protrusion, the spring then serves to maintain the print element latched in a desired rotational position.
Patent CA-1130432-A (CA)
Inventor: SABATELLA ROBERT J
IPC: H02B1/40
Filed: 1979-11-30
Granted: 1982-08-24
Abstract: ABSTRACT OF THE DISCLOSURE         MULTIPLE METERING PANELBOARD ASSEMBLY           The assembly includes plural meter sections, each comprising a meter socket base and an L-shaped circuit breaker base mounted within an enclosure in overlying relation with an array of busbar..  A removable L-shaped barrier cooperates with the enclosure and the breaker base to isolate the meter socket from the remainder of the enclosure interior.  Front removable jaws are accommodated by the socket base and supported against meter insertion forces by rigid straps respectively electrically connecting them to the underlying busbars and to circuit breaker line stabs mounted by the breaker base.  The jaws are equipped with formed springs serving to provide requisite contact pressure and to guide the meter stabs into proper engagement.
Patent CA-1133550-A (CA)
Inventor: SMOCK STEVEN W
IPC: H01H43/10
Filed: 1980-01-28
Granted: 1982-10-12
Abstract: MOMENTARY SWITCH FOR  A TIMING MECHANISM                       Abstract of the Disclosure A slider is actuated by an outer shaft of two cooperating inner and outer shafts to move the slider and close electrical contacts.  The outer shaft is spring-biased with respect to the inner shaft such that after a momentary closing the outer shaft is returned to its original position to open the electrical contacts.  A means is provided to impart a snap action of the outer shaft with respect to the inner shaft.
Patent CA-1141546-A (CA)
Inventor: WATANABE SABURO
IPC: A63H33/26
Filed: 1980-03-03
Granted: 1983-02-22
Abstract: TITLE:   TOY SIMULATING STEAM LOCOMOTIVE                 ABSTRACT      A toy steam locomotive is described which includes a small electric motor which drives an apparatus for producing a sound simulating a steam locomotive, an apparatus for producing a sound simulating a steam locomotive whistle, and an apparatus for producing a visual simulation of a fire in a steam locomotive firebox.  The apparatus for producing a simulated steam locomotive sound includes a resonator and a vibrating spring.  A cycling member is attached to the spring and con-currently tenses and relaxes, lengthens and shortens and associates and disassociates said spring with a sound activating member.  The apparatus for producing the sound simulating a steam locomotive whistle includes a housing having a fan located therein and an air inlet and air outlet.  The air outlet is associated with a whistle and a sealing member seals the air inlet, but allows air to be drawn into the housing when the sealing member moves away from the air inlet.  The apparatus for producing a visual simulation of a fire includes a flat trans-parent member having a plurality of ridges on one of its planar surfaces and a movable member located behind the transparent member.  The movable member oscillates back and forth such that at least a two colored flame-like pattern on its surface is distorted by the ridges of the transparent member simulating a fire.
Patent CA-1121786-A (CA)
Inventor: FERRIS DONALD L
IPC: B64C27/50
Filed: 1980-03-20
Granted: 1982-04-13
Abstract: Blade Fold Restraint System Abstract In a fully articulated helicopter rotor head, utilizing an elastomeric bearing to support each rotor blade and react centrifugal flight loads, a blade restraint, effective in three axes is provided for use during blade folding for aircraft storage purposes.  The restraint allows the blade to be folded through a predetermined fold plane, and held there while preventing or minimizing deflection of the elastomeric bearing.
Patent CA-1125093-A (CA)
Inventor: BALDENKO DMITRY F
IPC: F01C1/10
Filed: 1980-03-31
Granted: 1982-06-08
Abstract: BOTTOM-HOLE MULTISTART SCREW MOTOR                     Abstract of the Disclosure A multistart helical planetary gear motor, comprising a stator having an internal helical thread and a rotor having an external helical thread and arranged eccentrically within the stator. The rotor and stator form a kinematic couple which is in permanent engagement similarly to an internal ge-aring, with the number of the stator teeth being greater than the number of rotor teeth by unity. The ratio of pitches of the helical threads of the stator and rotor is directly pro-portional to the ratio of their respective numbers of teeth.           The ratio of pitches of the helical surfaces of the stator and rotor to their respective pitch diameters ranges substantially from 5.5 to 12.
Patent CA-1141165-A (CA)
Inventor: MORI KENJI
IPC: C10G9/32
Filed: 1980-04-08
Granted: 1983-02-15
Abstract: ABSTRACT OF THE DISCLOSURE       Heavy oil is thermally cracked in the presence of iron ore particles in a fluidized state in a thermal cracking reactor thereby to produce light oils and cracked gasses and to form by-product carbon, which is caused to deposit on the iron ore particles, which are then transferred to and heated in a reducing furnace to be reduced into reduced or sponge iron.  Thus heavy oil is thermally cracked and sponge iron is produced by an integrated process.
Patent CA-1136394-A (CA)
Inventor: BLAIR CHARLES M JR
IPC: C09K8/88
Filed: 1980-06-03
Granted: 1982-11-30
Abstract: TITLE:  METHOD OF RECOVERING PETROLEUM FROM A SUBTERRANEAN        RESERVOIR INCORPORATING RESINOUS    POLYALKYLENE OXIDE ADDUCTS     Abstract of the Invention The method of recovering petroleum from a subterranean reservoir preferably comprising the steps of:  (1) introducing through an injection well a predeterminable amount of a poly-alkylene oxide adduct of a fusible, water-insoluble organic aromatic hydrocarbon solvent-soluble synthetic resin, wherein said resin has from between about 4 to about 15 phenolic groups and is an alkyl or cycloaliphatic substituted phenol-aldehyde condensate of an ortho- or para-substituted phenol and an aldehyde, said condensate resin being thereafter further condensed with an alkylene oxide containing less than five carbon atoms in an amount equal to at least one mole of alkylene oxide per phenolic moiety of said resin, said condensation product at about 25°C:    (a) being less than about 1% by volume soluble in water and in isooctane; (b) having a solubility parameter in the range of between about 6.9 and about 8.5; and (c) spreading at the inter-face between distilled water and refined mineral oil form a film having a thickness no greater than about 20 Angstroms at a film pressure of about 16 dynes per cm, the weight ratio of oxide to condensation product in a solvent-free state being between about 1-to-10 and about 10-to-1; (2) contacting said petroleum in said reservoir with an effective thin film forming amount of said polyalkylene oxide adduct; (3) and introducing into the formation an aqueous injection medium to urge said petroleum toward and through a producing well.
Patent CA-1143489-A (CA)
Inventor: LACY ROBERT H
IPC: G01R13/40
Filed: 1980-06-17
Granted: 1983-03-22
Abstract: Abstract of the Disclosure A horizontally oriented curve is produced on a raster-type cathode-ray tube display by storing curve data words in a memory. The curve data word is representative of the height at which a dot is to be placed on the cathode-ray tube screen. The horizontal position of the dot is dictated by the position of the data word in the memory. The data words are read out of the memory in response to a horizontal address and the data words are compared to a vertical address. Where the data word is equal to the vertical address a dot is illuminated at a particular horizontal and vertical position. The curve is updated by writing a new data word into the memory and moving all of the existing data words one position in the memory. The data in the reconfigured memory is then displayed. Provision is also provided for filling in vertical gaps in the horizontal curve to provide a smooth curve.