baber/WOPTO huggingface dataset:
Patent CA-1072276-A (CA)
Inventor: NEWLON ROBERT L
IPC: E05D5/12
Filed: 1977-09-01
Granted: 1980-02-26
Abstract: Abstract of the Disclosure A plug is offered to make relatively easy ant simple the assembly and pre-torquing of a spring-loaded hinge for doors and the like. These hinges comprise a pair of hinge leaves, each leaf defining at least one hollow hinge knuckle aligned with a hinge knuckle defined on the opposite leaf. Through the knuckles, a bi-ended torsion spring mechanism is inserted. A first plug is affixed within one hinge knuckle and engages one end of the tor-sion spring mechanism. At the opposite knuckle and second spring end, the novel second plug is affixed. This second plug includes a spring-engaging finger and a capstan body adapted to fit snugly within the knuckle. Atop the capstan body is a removable head which can be grasped by a wrench or like torsioning device. Af-ter this second plug is inserted in the hinge, the spring end is grasped and torqued by rotating the plug. When the plug end spring are torqued to a predetermined amount, a cross pin is in-serted through the adjacent hinge knuckle and capstan body so as to affix the plug in the knuckle.  Thereafter increased torque is applied to the plug head, which shears a plane of frangible ma-terial interconnecting the plug head and plug capstan, and per-mits plug head removal.  After the head is removed, a covering cap can be inserted into the hinged knuckle at the spot from which the plug head was removed to provide a finished hinge ap-pearance and to inhibit alteration of the correctly set hinge torsional-force-applying capability.
Patent CA-1085595-A (CA)
Inventor: FINK RICHARD H
IPC: F16C11/02
Filed: 1977-09-07
Granted: 1980-09-16
Abstract: ABSTRACT OF THE DISCLOSURE A locking assembly for coupling two members having aligned apertures includes a hinge pin having a locking groove therein passed through the aligned apertures and an unremovable retention means passing through said groove to hold the hinge pin in a preselected position for interconnecting the members in an easilyassembled but not easily disassembled coupling.  In one form, the retention means includes a locking pin driven into a blind end bore in a separate body or in one of the members, while in another form, the retention means includes a totally containedspring clip positively urged into the hinge pin groove for locking.
Patent CA-1087952-A (CA)
Inventor: PERCIACCANTE VINCENT A
IPC: D06M101/08
Filed: 1977-09-19
Granted: 1980-10-21
Abstract: A B S T R A C T           The handling characteristics, including particu-larly the knot run-down, of surgical sutures and tissue drag characteristics are improved by a coating of a lubricating film of a bioabsorbable copolymer having polyethylene blocks and polyoxypropylene blocks, and which bioabsorbable copoly-mer has a molecular weight such that it is pasty to solid at 25°C.
Patent CA-1090191-A (CA)
Title: Lactic acid fermentate flavored pet food
Inventor: GROBEN RICHARD L
IPC: A23K10/12
Filed: 1977-09-19
Granted: 1980-11-25
Abstract: LACTIC ACID FERMENTATE FLAVORED PET FOOD          ABSTRACT OF THE INVENTION         A food for carnivorous lower animals which is fermented by certain lactic acid producing bacteria that produce a desirable flavor or which has an added flavoring from an edible material fermentate of lactic acid producing bacteria is described.  The pet food has a pH of from about 3 to less than 6 and is parti-cularly palatable to dogs.
Patent CA-1082962-A (CA)
Inventor: SWEANY LOUIS P
IPC: B06B1/02
Filed: 1977-10-11
Granted: 1980-08-05
Abstract: HIGH OUTPUT AUDIBLE ALARM DEVICE UTILIZING A PIEZOELECTRIC TRANSDUCER AND VOLTAGE DOUBLING MEANS                       Abstract of Disclosure A high output audible alarm having a power supply, a pulsator responsive to the power supply, an amplifier coupled to the pulsator for oscillating the power supply input voltage, and a piezoelectric transducer responsive to the amplifier also includes a circuit responsive to a plurality of electrical pulses of opposite polarities for doubling the voltage of the power supply to supply a drive voltage to the piezo-electric transducer which is double the power supply input voltage.
Patent CA-1102200-A (CA)
Inventor: WALTER HENRY J
IPC: A45D1/04
Filed: 1977-10-25
Granted: 1981-06-02
Abstract: ABSTRACT OF THE DISCLOSURE          A fluid delivery control device for regulating fluid delivery by a pump through a valve conduit between a reservoir and heating chamber of a steam curling iron.  The control device regulates fluid delivery in response to the temperature of a heating element in the chamber.  One embodiment of the device includes a bimetallic disc and a fluid delivery tube.  The disc has the property of changing its shape when heated to a particular temperature, the temperature being the same as or corresponding to the minimum temperature required of the heating element for vaporizing the fluid.  The fluid delivery tube which has one end adjacent the valve in the fluid passage and the other end having a flange portion adjacent the heating chamber, is axially movable so that the end adjacent the valve moves in and out of contact therewith when a bimetallic disc which is attached to the flange and is in contact with the heating chamber changes shape due to its temperature.  When the disc is unheated, it causes the fluid delivery tube to push the valve against its seat closing the valve and preventing fluid from flowing through the valve.  When heated, its shape distorts away from the valve, pulling the fluid delivery tube, and allowing the valve to open with the result that the fluid is delivered through the valve and delivery tube into the heating chamber.
Patent CA-1118781-A (CA)
Inventor: HALL CHARLES M
IPC: C07D277/82
Filed: 1977-11-03
Granted: 1982-02-23
Abstract: ABSTRACT OF THE DISCLOSURE Novel compounds of the formula   wherein X and Y are the same or different and are hydrogen, fluoro, chloro, bromo, alkyl of one to six carbon atoms, inclusive, alkoxy of one to six carbon atoms, inclusive, nitro, cyano, amino, trifluoromethyl,   wherein R1 is alkyl of one to six carbon atoms, inclusive,  wherein R2 and R3 are the same or different and are hydrogen or alkyl of one to three car-bon atans inclusive, or CO2Q where Q is alkyl of one to six carbon atoms, inclusive, hydrogen or a physiologic-ally acceptable metal or amine cation; and R is hydrogen, alkyl of one to eight carbon atoms, inclusive,    phenyl wherein m is 0, 1 or 2 or  (CH2)nNR4R5 wherein n is 1 or 2, and R4 and R5 are the same or different and are alkyl of one to three car-bon atoms, inclusive, and a physiologically acceptable metal or amine cation; and physiologically acceptable acid addition salts thereof are formulated into pharma-ceutical compositions suitable for oral, parenteral or inhalation administration which are used as prophylactic inhibitors of allergic manifestations in sensitized mammals.
Patent CA-1080067-A (CA)
Inventor: CURRAN ROGER
IPC: F41B11/62
Filed: 1977-11-21
Granted: 1980-06-24
Abstract: Abstract of the Disclosure .     Disclosed is a gas fired  gun  including a frame, a barrel carried by the frame, a chamber for receiving a gas-filled cartridge, a trigger mechanism, and a valve having a piercing member at one end of the chamber whereby actuation of the trigger mechanism momentarily opens the valve causing a charge of gas from the cartridge to propel a BB shot through the barrel. A loader assembly for the gas-filled cartridge includes a cam rod at the opposite end of the chamber from the piercing member, a lever, and cooperating cam surfaces carried by the lever and the rod whereby the rod is moved toward the piercing member to engage and puncture the cartridge against the piercing member upon movement of the lever toward the frame. The cam surfaces also cooperate such that the gas pressure developed by the cartridge and the bias of the cam tend to maintain the lever in a chamber closed position when the lever lies flush along the underside of the frame.
Patent CA-1114520-A (CA)
Title: Circuit arrangement for adjusting the tube current  in an x-ray generator
Inventor: HERMEYER BERND
IPC: H05G1/34
Filed: 1978-01-26
Granted: 1981-12-15
Abstract: ABSTRACT :                    In known X-ray generators, service technicians must do extensive adjusting work when an X-ray tube is replaced, even in cases where the tube is replaced by a tube of the same type. The adjusting operations are eliminated by the present invention. In accordance with the invention, the filament currents associated with different tube currents and tube voltages are stored in the various memory locations of a memory.          For an X-ray exposure, the measured values of filament current or tube current are compared with the values stored, and the values stored are corrected, if necessary. Variations in the emission characteristics of the X-ray tubes as caused by aging are thus also taken into account automatically.
Patent CA-1068885-A (CA)
Inventor: ROBINSON WILLIAM G
IPC: F27D5/00
Filed: 1978-02-27
Granted: 1980-01-01
Abstract: ABSTRACT    A crank for holding and supporting articles of refractory or ceramic flatware in spaced and stacked relationship during kiln firing has upper and lower end units rigidly interconnected by a set of vertical spacing pillars which are each bonded at their ends to the respective end units thereby to form a rigid unitary frame structure.  Means are provided for holding and supporting the articles of refractory or ceramic flatware in spaced and stacked relationship within the frame structure, said means comprising a set of separate detachably mounted additional support pillars which each have a plurality of spaced-apart sockets into which fit or plug laterally projecting pins or pegs to form a removable rack adapted to support the flatware  articles.
Patent CA-1045515-A (CA)
Inventor: TOLLIVER WILBUR E
IPC: B21F33/00
Filed: 1978-03-03
Granted: 1979-01-02
Abstract: METHOD AND APPARATUS FOR FORMING PIPE REINFORCING CAGES AND LIKE      CLOSED LOOP OBJECTS     Abstract of the Disclosure This invention relates to welding apparatus for welding free ends of circumferential wires defining a cylindrical wire cage to provide a line upset welded junction between the wires.  The apparatus includes holders for holding opposite ends of a section of wire fabric with circumferentially extending wires having free ends positioned in overlapping abutment with each other, and a carriage assembly movable along the length of the cylinder.  At least one welding head is coupled to the carriage for movement toward and away from the cylinder, the welding head including at least one pair of gripping electrodes movably and insulatively mounted with respect to each other.  Power supply means are coupled to the electrodes.  A positioner sequentially positions the welding head in aligned relationship to a circumferential wire, lowers the gripping electrodes into proximity with the free ends of the circumferential wire, closes the electrodes to grip the free ends, and applies welding energy to the electrodes for providing a line upset weld between the ends of the circumferen-tial wire.   1.
Patent CA-1054103-A (CA)
Inventor: HUARD ALBERT
IPC: B65D65/10
Filed: 1978-05-01
Granted: 1979-05-08
Abstract: ABSTRACT OF THE DISCLOSURE           The disclosure relates to a coin wrapper comprising a sheet of transparent flexible material.  The sheet can be snapped to enable it to be formed into a cylinder with prede-termined dimensions.  Inner circular ridges are provided near both ends of the cylinder to retain coins therein.
Patent CA-1098891-A (CA)
Inventor: GAINER GORDON C
IPC: F16C33/10
Filed: 1978-05-18
Granted: 1981-04-07
Abstract: 46,775 EXTRUDIBLE LUBRICANT WICKING MATERIAL     ABSTRACT OF THE DISCLOSURE         An extradable, oil-permeated wicking material, for use in lubricating sleeve metal bearings, is made from a mass of steam-pressure-splayed, swollen, lignin-containing, dried, wood fibers, and a contained lubricating oil; where the weight ratio of oil:lignin containing wood fibers is from about 8:1 to about 3:1, and the oil is contained in microcapillary voids in contact with the lignin.
Patent CA-1091733-A (CA)
Inventor: WIKTOR DOMINICK M
IPC: H01H21/20
Filed: 1978-09-26
Granted: 1980-12-16
Abstract: ELECTRICAL SWITCH ASSEMBLY INCLUDING A SEPARATE INTERRUPTER SWITCH                      Abstract of the Disclosure An electrical switch assembly including a plurality of main electrical switches, an operating device for opening and closing the main switches, and a single interrupter switch connected in parallel with the main switches and operable by the operating device.  The interrupter switch opens only after any of the main switches opens, so that the single interrupter switch serves as the arcing contacts for all of the main switches.  The operating device may include a shaft which is rotatable to operate the main switches and which is shiftable longitudinally to operate the interrupter switch.  The shaft may carry a radially projecting follower pin slidable within a fixed guide slot shaped to insure the desired sequence of operation of the plurality of main switches and the interrupter switch.  The interrupter switch, which may be a conventional circuit breaker, is a self-contained unit physically separate from the main switches.  The main electrical switches may include a plurality of separate stationary contacts and a single main movable contact for alternatively engaging any one of the stationary contacts,  An intermediate movable contact moves with the main movable contact and disengages each stationary contact only after it has been disengaged by the main movable contact.  The interrupter is electrically connected between the main and intermediate movable contacts.
Patent CA-1119969-A (CA)
Inventor: STERNBERG SHMUEL
IPC: B01D61/18
Filed: 1978-10-30
Granted: 1982-03-16
Abstract: ABSTRACT         Covers an immersible molecular filter unit having a body that is formed from a porous polymeric material of generally cylindrical shape, preferably rounded at least at one of its ends.  A tubular connector is mounted at one end of this body, with a bore that communicates with the porous network of the body.  An anisotropic membrane encapsulates the body and is formed with an integral collar portion that engages about a portion of the connector, where it projects from the body, in substantially fluid-tight fashion.  Prefer-ably the membrane, which is formed in situ, is shrunk about the tube and the body, and is solvent welded to the connector. This unit is formed by dipping the body and the juxtaposed connector in a polymer casting solution, to encapsulate the porous body and a part of the connector.  The dip-coating unit is then converted to an anisotropic membrane. The preferred way to do this is immersion in a liquid that is not a solvent for the cast polymer, but that is miscible with the solvent of the casting solution, to cause formation of a highly anisotropic structure.  Preferably, this is ac-companied by simultaneous shrinking of the a???ed coating and solvent welding of the collar portion of the coating to the tube.  The viscosity of the casting solution and the porosity of the body are such that there is substantially no penetration of the casting solution into the porous structure of the body.
Patent CA-1139630-A (CA)
Inventor: CARR URIAH H
IPC: A45D2/00
Filed: 1979-01-03
Granted: 1983-01-18
Abstract: ABSTRACT A hair styling system is disclosed wherein a hair styling mold is placed on the head of an individual whose hair is to be styled. Surface contours of the hair styling mold are spaced from the head of the individual and correspond with a desired shape of the hair style. The hair styling mold is receivable in a hood which provides a defined airflow.  The hair styling mold is designed to permit such airflow therethrough and an airflow generating unit connected to the hood creates the airflow through the mold for drying the hair in the shape provided by the surface contours of the hair styling mold.
Patent CA-1132977-A (CA)
Inventor: VARMA RAVI K
IPC: C07J31/00
Filed: 1979-01-24
Granted: 1982-10-05
Abstract: K569 Abstract 17-ALXYLTHIO (AND ARYLTHIO) ANDROSTENO[17.alpha.,16.alpha.-b] BENZOPYRAN-3-ONES AND [16.alpha.,17.alpha.-b] NAPHTHOPYRAN-3-ONES Steroids having the formula wherein X is ; R1 is alkyl, aryl or acyloxyalkyl; R2 is carbonyl or .beta.-hydroxymethylene; R3 is hydrogen or halogen; R4 is hydrogen, fluorine or methyl; R5 is hydrogen or alkyl; and R6 and R7 are the same or different and are hydrogen, halogen, alkyl or alkoxy, or R6 and R7 together with the benzene ring to which they are attached form a naphthalene group; can be used as antiinflammatory agents.
Patent CA-1132779-A (CA)
Inventor: YOSHIDA HIROSHI
IPC: A44B19/14
Filed: 1979-01-30
Granted: 1982-10-05
Abstract: ABSTRACT OF THE DISCLOSURE         A row of continuous slide fastener coupling elements is in the form of a filamentary coil or zigzag made of thermoplastic synthetic resin.  Each coupling element has a coupling head, a pair of legs extending from the coupling head, and, with the exception of end-most elements, a pair of connectors located remotely from the coupling head and extending each between the respect-ive one of the legs and a respective leg of an adjacent coupling head.  The connector is heat-set by locally subjecting at least a portion of same facing away from the coupling heads to a relatively high heat-setting temperature, preferably only slightly below the melting point of the filament, while the rest of the filamentary coil is only subjected to a relatively low heat-setting temperature.  A method of manufacturing a row of such continuous slide fastener coupling elements is also dis-closed and claimed.  The invention provides the advance of improved stabilization of the pitch of the fastener and of a reduced production cost.
Patent CA-1113888-A (CA)
Inventor: SEKIGUCHI KAZUHIKO
IPC: B43K27/02
Filed: 1979-01-30
Granted: 1981-12-08
Abstract: ABSTRACT OF THE DISCLOSURE :          A compound writing instrument, wherein a retractable mechanical pencil unit and a ball point pen unit are assembled in a lower barrel of the writing instrument, an upper barrel rotatable in one or two directions relative to said lower barrel around its axis overlaps said lower barrel and a cam mechanism engaging with said units for selectively shifting said units in the axial direction into a writing position is accomodated within said upper barrel of the writing instru-ment.  By means of said cam mechanism, said upper barrel is shiftable relative to said lower barrel in the axial direction enough to feed out the lead of said mechanical pencil unit when this unit is in the writing position, while said upper barrel is non-shiftable relative to said lower barrel when said ball point pen unit is in the writing position.
Patent CA-1168678-A (CA)
Inventor: CHABOT JAMES V
IPC: B60S1/58
Filed: 1979-03-14
Granted: 1984-06-05
Abstract: VELOCITY SENSITIVE AIR DEFLECTOR                 ABSTRACT OF THE DISCLOSURE An air speed sensitive variable pitch air de-flector comprising an airfoil pivotally mounted on a vehicle roof adjacent the upper edge of a tailgate window.          The variable deflector, as does a conventional fixed air deflector, assists in tailgate window cleaning below a predetermined vehicle speed, but also has the capability of being able to change pitch above the predetermined speed so that fuel economy degradation which would result from the braking effect of the fixed air deflector can be avoided.
Patent CA-1113494-A (CA)
Title: Sulfonamido oximes, metal complexes thereof, and  solutions containing such compounds for use in  extraction of metal values
Inventor: VIRNIG MICHAEL J
IPC: C01G3/00
Filed: 1979-03-23
Granted: 1981-12-01
Abstract: ABSTRACT OF THE DISCLOSURE         Certain sulfonamido oximes, metal complexes thereof and solutions of said compounds  in essentially water-immiscible, liquid hydrocarbon solvents are dis-closed. The sulfonamido oximes have the general structural formula:                               wherein A, R1, R2 and R3 are as defined in the specification and claims hereof.  Particular metal values are  recovered from their aqueous solutions by using sulfonamido oximes dissolved in essentially water-immiscible liquid hydrocarbon solvents.  Teh extraction process involves contacting the metal value containing cqueous solution with the solution of the sulfonamido oxime in essentially water-immiscible liquid hydrocarbon solvent and stripping the metal values from the loaded organic phase.
Patent CA-1132780-A (CA)
Title: Process and installation for the  production of sintered magnesite, sintered  dolomite or the like
Inventor: SCHULTE HANS-GERD
IPC: C04B2/10
Filed: 1979-04-10
Granted: 1982-10-05
Abstract: ABSTRACT     The invention relates to a process for the production of sintered magnesite, sintered dolomite or the like in which the raw material is size-reduced, pre-calcined in a first heat-treatment stage and then intermediately stored, de-aerated and consolidated, after which it is compacted while still hot and sintered in a second heat-treatment stage.   The intermediate storage, de-aeration and consolidation of the pre-calcined material before compaction increases the compaction level and also the density and strength of the pressings obtained.
Patent CA-1132194-A (CA)
Inventor: NAKAZAWA HIROSHI
IPC: H02M3/24
Filed: 1979-04-18
Granted: 1982-09-21
Abstract: ABSTRACT OF THE DISCLOSURE A switching regulator includes a DC voltage source having a pair of DC output terminals, a switching transformer having a magnetic core, first and second primary windings and a secondary winding, a first switching transistor connected in series between the pair of DC output terminals through the first primary winding, a second switching transistor connected in series between the pair of DC output terminals through the first and second primary wind-ings, and a rectifier circuit connected across the secondary winding.  A pulse width modulator is provided to produce a PWM (pulse width modulated) control signal the duty of which is pro-portional to the voltage of the rectifier circuit, and the PWM. control signal is selectively supplied to one of the first and second switching transistors in response to the low or high cir-cumstance of a load connected to the rectifier circuit.  Further, a control circuit is provided so as not to excessively drive one of the first and second switching transistors during the switch-ing operation thereof.
Patent CA-1140501-A (CA)
Inventor: OLSON LORIMER
IPC: B66D1/00
Filed: 1979-05-29
Granted: 1983-02-01
Abstract: "TRUCK WINCH ASSEMBLY" ABSTRACT OF THE DISCLOSURE          A frame assembly is secured within an open topped truck box and includes a pair of side frames and head rack at the front of said truck box.  A lifting yoke is mounted on rollers between the side frames and when in the elevated or winching position, it can be rolled along the side frames from a forward position to a rearward position and vice versa and a winch assembly is mounted upon the lifting yoke for loading and unloading items upon or from the truck box. Brake clamps are provided to lock the lifting yoke in posi-tion along the side frames.  When not in use, the lifting yoke may be stored by pivoting the yoke forwardly until it lies upon the outer sides of the side frame whereupon it is detachably locked to the head rack.  By routing the winch cable around pulleys on the yoke and on the side frame assem-bly, the winch can be used to partially elevate the lifting yoke from the stored position to adjacent the winching posi-tion and vice versa.