baber/WOPTO huggingface dataset:
Patent CA-1057353-A (CA)
Inventor: WEBER NEILL
IPC: H01G9/00
Filed: 1976-06-09
Granted: 1979-06-26
Abstract: IMPROVED THERMOELECTRIC GENERATOR                   ABSTRACT OF THE DISCLOSURE     An improved thermoelectric generator of the type having (1) enclosure means for a first reaction zone; (2) enclosure means for a second reaction zone;  (3) a reaction zone separator which (a) separates and essentially completes enclosure of the two reaction zones and (b) comprises a cationically-conductive, solid electrolyte that is essentially impermeable to elemental alkali metal and compounds thereof and ionically conductive with respect to cations of the alkali metal; (4) alkali metal within the first reaction zone and in fluid communication with the solid electrolyte;  (5) an electrode within the second re-action zone in electrical contact with the solid electrolyte and sufficiently porous to permit alkali metal vapor to pass there-through; (6) conduction means for electron flow between the alkali metal within the first reaction zone and the electrode;          (7) inlet means for introducing the alkali metal into the first reaction zone; and (8) temperature control means adapted to maintain a temperature in the first reaction zone at least 100° C in excess of the lowest temperature in the second re-action zone.  The improvement of the invention comprises em-ploying as the electrode a porous film of a metal which has a melting point above about 1000° C and which is chemically inert to sodium, the film having been deposited on said reaction zone separator by chemical vapor deposition.
Patent CA-1069404-A (CA)
Title: Solar collector
Inventor: ROBARTS DONALD E
IPC: F24S80/40
Filed: 1976-06-23
Granted: 1980-01-08
Abstract: ABSTRACT OF THE DISCLOSURE     A solar energy collector for heating liquids such as water through absorption of the sun's energy.  The solar energy collector comprising an enclosure structured to operatively house at least a pair of serpentine fluid conduits disposed in substantially parallel relationship relative to each other.  The enclosure comprises a frame configured to operatively support a substantially transparent medium in parallel spaced relation relative to the pair of serpentine fluid conduits to intensify the sun's rays and a reflective back member in parallel spaced relation relative to the pair of serpentine fluid conduits on the opposite side from the substantially transparent medium.
Patent CA-1081031-A (CA)
Inventor: ROSENGART ABRAHAM M
IPC: A23L1/00
Filed: 1976-07-30
Granted: 1980-07-08
Abstract: DUST-FREE, FREE-FLOWING HYDROLYZED PROTEINS    Abstract of the Disclosure Hydrolyzed proteins are made dust-free and free-flowing by addition thereto of a mixture of an edible oil and an anti-caking. additive, preferably micronized silica.
Patent CA-1069909-A (CA)
Title: Anthelmintically active 2-alkoxycarbonylamino-5(6)-phenyl-sulfonyloxy-benzimidazoles and process for preparing them
Inventor: LOEWE HEINZ
IPC: C07D235/32
Filed: 1976-09-17
Granted: 1980-01-15
Abstract: ABSTRACT OF THE DISCLOSURE     This invention is directed to a process for the preparation of a 2-alkoxycarbonylamino-5(6)-phenylsulfonyloxy-benzimidazole of the formula (1)                        (1) wherein R1 represents alkyl of 1 to 4 carbon atoms, R2 and R3, independently of one another, each represents hydrogen, hydroxy, alkoxy of 1 to 4 carbon atoms, halogen, trifluoromethyl, alkyl of 1 to 4 carbon atoms, alkoxycarbonyl of 1 to 4 carbon atoms in the alkoxy radical, or cyano by the reaction of a 2-alkoxycarbonyl-amino-5(6)hydroxybenzimidazole with a benzene-sulfonic acid halide in the presence of a base.  The products are valuable chemo-therapeutic agents suitable for combatting diseases caused by parasites in humans and animals such as helminths and liver flukes.
Patent CA-1057246-A (CA)
Inventor: CHIU TONY T H
IPC: B65B43/60
Filed: 1976-10-26
Granted: 1979-06-26
Abstract: ABSTRACT OF THE DISCLOSURE         In an apparatus for filling pouches with mea-sured quantities of a product, a product filling assembly is disclosed to have a pocket for receiving a measured quantity of the product, means for purging air from the product, means for registering the pouch with the product containing pocket, and means for dis-charging product from the pocket into the pouch,  More than one pocket may be incorporated into a turret as-sembly, with each of the pockets having doors at the bottoms thereof which are opened to cause the product to gravitate into the pouch.  The pouch-filling ap-paratus of the present invention may further include a magazine for supporting a plurality of empty pouches and pinch rollers for firmly squeezing a pouch and moving the pouch into a carrying means for carrying the pouch to the product filling assembly.                             -1a-
Patent CA-1045420-A (CA)
Inventor: HUDSON ROBERT M
IPC: C22C38/00
Filed: 1976-11-19
Granted: 1979-01-02
Abstract: SPECIFICATION            Robert M. Hudson, Edward J. Oles, Jr. and Clair J. Warning TFS AND QAR PRODUCT WITH IMPROVED SURFACE APPEARANCE     ABSTRACT OF THE DISCLOSURE         The discoloration or off-luster border area called "annealing border" which frequently forms on low carbon tin-mill gage steel coils during box annealing in commercial HNX atmospheres is prevented from forming by providing the steel with less than 0.25 wt. %, and preferably less than 0.20 wt. % free manganese in solid solution.
Patent CA-1055852-A (CA)
Inventor: SHAFFER WALTER M
IPC: B62D1/26
Filed: 1976-12-20
Granted: 1979-06-05
Abstract: A B S T R A C T           A mechanical guidance mechanism is associated with each steerable wheel of a vehicle and has a roller guidance member positioned to contact a guide surface laterally adjacent the vehicle.  The roller is rotatably mounted on a slidable channel slidably disposed over a square bar which is pivotally affixed to the vehicle.           The other free end of the bar is pivotally fixed to a first lever which pivots substantially midway between its ends.  A second lever having a fixed pivot sub-stantially midway between its ends has a pin rigidly fixed to a first end which traverses a slot in the first lever.  A spring is rigidly mounted on the second lever and is mechanically linked to a third lever pivotally fixed to the vehicle intermediate the ends thereof and having a free end thereof fixed to a wheel king pin so as to transmit turning motion to the wheel.  A control valve renders the hydraulic power means normally controlling the turning motion of the wheel into an inoperative condition whereby the mechanical guidance mechanism fully controls the turning of the wheel.
Patent CA-1090093-A (CA)
Title: Low energy ammonia synthesis process
Inventor: BECKER COLMAN L
IPC: C01C1/04
Filed: 1976-12-29
Granted: 1980-11-25
Abstract: ABSTRACT OF THE INVENTION     An improved synthesis loop for the production of ammonia, has a low pressure, i.e. less than 100 atmospheres, a water absorption recovery system which utilizes low level heat recovered from the process for producing the synthesis gas to distill the ammonia-water mixture and an ammonia absorption refrigeration system which utilizes the same distil-lation column for both the water absorption system and the refrigeration system.
Patent CA-1086888-A (CA)
Inventor: FURUTACHI KUNIO
IPC: C08F8/00
Filed: 1977-01-10
Granted: 1980-09-30
Abstract: ABSTRACT OF THE DISCLOSURE            An improved process for preparing an impact-resistant chemically blended propylene polymeror copolymer, which comprises the following three steps:              1) a first step of polymerizing propylene containing 0 to 1 mole% of another another in the presence of a catalyst composed of (a) a carrier-supported titanium catalyst component containing at least magnesium, halogen and titanium on the surface of the carrier and (b) an organoaluminum compound to form specific crystalline polypropylene;            (2) a second step of copolymerizing propylene and ethylene in the presence or the reaction product of the first step and the same catalyst while maintaining the content of propylene in the gaseous phase of the polymerization zone at 65 to 90 mole% thereby to form specific low-crystalline propylene/ethylene copolymers and (3) a third step of polymerizing ethlene, or both ethylene-and propylene in the presence of the reaction product of the second step and the same catalyst while maintaining the content of propylene in the gaseous phase of the polymerization zone at 0 to 15 mole% thereby to form specific polyethylene or ethylene/propylene copolymer.
Patent CA-1055410-A (CA)
Inventor: HURST JOHN W
IPC: F16H3/14
Filed: 1977-01-12
Granted: 1979-05-29
Abstract: DRIVE COUPLINGS AND CLUTCHES            ABSTRACT OF THE DISCLOSURE          Corresponding sets OF radially distributed helical surfaces in a cone clutch axially urged movable cone members selectively into engagement with either of two mating cone members thereby enabling a clutch output member or members to driven in either rotary direction.
Patent CA-1084844-A (CA)
Title: Monoglycerides and anionic detergents in single phase  compositions
Inventor: ONETO FRANCIS E J
IPC: C11D3/20
Filed: 1977-01-14
Granted: 1980-09-02
Abstract: ABSTRACT OF THE DISCLOSURE       A single liquid phase detergent composition such as a foam bath product, contains an alkyl monoglyceride as a skin benefit agent, an anionic detergent and water.  In use, when diluted in water, the composition is capable or producing and maintaining a substantial head or foam and is capable of depositing on the skin, after immersion a noticeable amount or the alkyl monoglyceride.
Patent CA-1103108-A (CA)
Inventor: TALSMA HERBERT
IPC: C09D151/04
Filed: 1977-01-18
Granted: 1981-06-16
Abstract: CAN COATINGS FROM NITRILE COPOLYMER LATEXES             Abstract of the Disclosure Metal surfaces such as steel, tin-plated steel, and aluminum are coated and protected from corrosion by means of an impermeable coating from a latex of a high nitrile polymer.
Patent CA-1086610-A (CA)
Inventor: HOLLAN LASZLO
IPC: C30B29/42
Filed: 1977-01-26
Granted: 1980-09-30
Abstract: ABSTRACT:              A method of growing gallium arsenide crystals obtained by reaction of a first gaseous phase containing hy-drogen and arsenic trichloride and a liquid gallium phase, in which the said reaction forms a second gaseous phase from which gallium arsenide is deposited in such circumstances that the molar fraction of arsenic trichloride is larger than 2.10-2  and is preferably between 2.10-2 and 10-1.
Patent CA-1063814-A (CA)
Inventor: JONES HENRY W LLL
IPC: G04F5/02
Filed: 1977-01-28
Granted: 1979-10-09
Abstract: ABSTRACT      A damage-resistant mechanical-type metronome including a simplified spring driving connection to the pendulum and a simple adjustment, both of which at one and the same time mini-mize the likelihood of damage and also enable virtually com-plete elimination of "limp" or dissymmetry between the alternate half cycles. The device includes a shaft part, a pendulum part carried by the shaft part and adapted to undergo reciprocating movement about the axis thereof, powered means for oscillating the shaft part, and a yieldable drive in the form of a simple, one-layer spring, connecting the pendulum and shaft parts to effect concurrent movement thereof.  A pair of arms is provided, one of which is rigid with respect to the shaft part and the other of which frictionally engages the pendulum part.  The arms include free extremity portions which are disposed adjacent to one another and which lie between two opposite juxtaposed ends of the spring,  The advantage of the present construction is that the second arm can be easily factory-adjusted to different positions with respect to the pendulum, whereby any slight dissymmetry in the half cycles of the metronome fre-quency can be eliminated by a simple and quick qualifying opera-tion.
Patent CA-1085828-A (CA)
Inventor: SIPOS FRANK
IPC: C07C55/10
Filed: 1977-02-03
Granted: 1980-09-16
Abstract: Abstract Certain amphotericin B methyl ester salts, i.e., salts formed by reaction with mono and dicarboxylic amino acids (such as aspartic acid, or glutamic acid or pyroglu-tamic acid) are provided and have been found to be more readily water-soluble and at least as stable and active as the parent ester compound.
Patent CA-1071509-A (CA)
Inventor: BERTINI MILO
IPC: B27B33/06
Filed: 1977-02-15
Granted: 1980-02-12
Abstract: ABSTRACT           A method and construction of a saw blade whereby the ends of a saw blade are secured to define an endless saw blade construction which has a series of cutting teeth progressively arranged from leading to trailing end so that the respective teeth are rendered self-feeding. Each cutting tooth is formed with a relatively wide root which is inclined to define a clearance angle of 10° to 15°.
Patent CA-1052431-A (CA)
Inventor: BRUTSMAN JAMES W
IPC: A47J27/00
Filed: 1977-02-28
Granted: 1979-04-10
Abstract: ABSTRACT OF THE DISCLOSURE         This invention relates to improvements in a heated dispenser for hot toppings and the like of the type having an immersible pump and spigot subassembly detachably mounted in a removable vessel containing the topping or other pumpable food product which is, in turn contained inside a double-walled electrically-heated housing, such improvement comprising an electrically-heated saddle located atop the rim of the housing in position to cradle the spigot so as to prevent the mater al therein from congealing while, at the same time, permitting removal of the pump subassembly to gain access to the storage vessel without having to disconnect any wires.
Patent CA-1081797-A (CA)
Inventor: TANAKA JUNZO
IPC: H05B6/80
Filed: 1977-03-04
Granted: 1980-07-15
Abstract: Abstract of the Disclosure A microwave oven is provided with an automatic, timer-controlled output power control system.  The oven has a microwave generator capable of generating a larger output power or a smaller output power.  A first timer sets a first period for generating the larger output and a second timer sets a second period for generating the smaller output.  An output control mechanism controls the microwave generator so as to generate the larger output for the first period and subsequently the smaller output for the second period.
Patent CA-1078069-A (CA)
Inventor: BOURKE DONALL G
IPC: G06F12/02
Filed: 1977-04-05
Granted: 1980-05-20
Abstract: TRANSLATOR LOOKAHEAD CONTROLS                   ABSTRACT OF THE DISCLOSURE     Lookahead circuits for an address relocation translator containing stacks of segmentation registers (SR's), each of which may be loaded with an assigned address of a physical block in a main memory.      An additional pair of bit positions are provided with each SR to receive lookahead bits from decoder loading circuits which, decode a physical address being loaded into the SR to indicate the storage unit containing the addressed block.      During each subsequent address translation, the loaded lookahead bits are outgated while the block address is being read from the SRX. The lookahead bits are decoded for selecting the required storage unit, and a translator interface is switched to that unit. The lookahead bits are handled by parallel high-speed circuits which operate faster than the larger circuits handling the block address being read from the SR.  As a result, the required storage unit is selected before a storage unit cycle is generated by the translator for accessing the addressed block.
Patent CA-1038911-A (CA)
Inventor: ANDERSON HENRY
IPC: E03B9/20
Filed: 1977-05-20
Granted: 1978-09-19
Abstract: ABSTRACT OF THE DISCLOSURE   A drinking fountain which is adjustable in height to accommodate persons of different heights and persons confined to wheelchairs. thereby obviating the need for providing two separate drinking fountains of different heights.
Patent CA-1048076-A (CA)
Inventor: SPARKS CARL K
IPC: B62B5/00
Filed: 1977-05-25
Granted: 1979-02-06
Abstract: ABSTRACT          A delivery trailer adapted to alternatively be pulled by a bicycle, to be operated as a hand truck or to be collapsed for compact mounting upon the bicycle when not in use.  In order to adapt the bicycle-trailer combination for carrying sub-stantial loads, the bicycle has a structural portion of its frame extending rearwardly above its back wheel to provide a mount for the trailer, the collapsible trailer including a par-allelogram linkage with associated bracing as well as other features to adapt it for carrying heavy loads.
Patent CA-1069044-A (CA)
Inventor: NGUYEN THOMAS X
IPC: E21B33/06
Filed: 1977-08-22
Granted: 1980-01-01
Abstract: SHEAR RAMS FOR HYDROGEN SULFIDE SERVICE ABSTRACT         Shear rams for shearing drill pipe passing though blowout preventers encountering hydrogen sulfide are disclosed. The ram bodies are formed of an alloy having an upper hardness level of about Pc22 and the shearing blade and drill string engaging surfaces of the rams are hardfaced with a layer of nickel-based alloys, cobalt-based alloys, and tungsten-based alloys hard enough to shear the drill pipe. The layer of alloy is thin enough to avoid peeling off in use and warping of the ram bodies when being welded to them. A number of embodiments and examples of the invention is disclosed.
Patent CA-1060229-A (CA)
Inventor: STANLEY RICHARD B
IPC: F16H25/22
Filed: 1977-09-28
Granted: 1979-08-14
Abstract: LINEAR   ACTUATOR               Abstract of the Disclosure A linear actuator of the threaded shaft actuator type comprising a rotary threaded shaft and a special bearing unit secured to the member to be moved linearly, in which the bearing unit comprises a plurality of rollers each having a plurality of radial right flanges intermediate their ends spaced apart and scheduled to complement the pitch of the shaft threading for rolling engagement herewith, which rollers at their ends are formed with bearing surfaces that are oblique relative to their axes that ride on spaced apart raceways defined by an outer race structure which in turn is secured to the member to be moved linearly. When shock loads are to be resisted, the bearing unit includes a nut threaded on the shaft and formed to receive the rollers without journaling same and be rotated by the rollers, and the bearing unit is resil-iently mounted for cooperation with a stop fixed relative to the member (that is to be moved linearly) from which the nut is nor-mally spaced, such that the nut normally serves no load bearing or transmitting functions, but when shock loads are occasioned, the nut engages the stop to transmit the shock loads thereto in by passing relation to the rollers and the surfaces they cooperate with.
Patent CA-1109377-A (CA)
Inventor: KIM CHARLES W
IPC: D03D/
Filed: 1977-10-04
Granted: 1981-09-22
Abstract: PROCESS AND APPARATUS FOR MAKING        STABILIZED FABRICS     Abstract of the Disclosure Process and apparatus for making stabilized fabrics which include a fabric layer, an air-permeable bonding layer of thermo-plastic material and a stabilizing layer of staple or continuous filament fibers.  The stabilized fabric is made by aligning the fabric layer and advancing it under tension to a bonding station.          The bonding layer is advanced with the stabilizing layer and is heated to its melt temperature.  The bonding and stabilizing layers are then advanced into contact with the fabric layer and are urged together at the bonding station under pressure sufficient to have the melted bonding layer penetrate into the fibers of both the fabric layer and the stabilizing layer.
Patent CA-1098783-A (CA)
Title: Solar energy collectors
Inventor: FITTON GERALD L
IPC: F24J2/04
Filed: 1977-10-28
Granted: 1981-04-07
Abstract: SOLAR ENERGY COLLECTORS          Abstract of the Disclosure A solar energy collector including a thermally conductive plate, one surface of which is coated with a layer of material which absorbs and converts into heat electro-magnetic radiation of a wavelength of two micrometers or less and which is transparent to electromagnetic radiation of a wavelength of five micrometers or more.
Patent CA-1071468-A (CA)
Inventor: HAMISCH PAUL H JR
IPC: B41K1/38
Filed: 1977-12-01
Granted: 1980-02-12
Abstract: LABEL PRINTING AND APPLYING APPARATUS     Abstract of the Disclosure There is disclosed a printing apparatus including an inker.  The inker has an ink roller and a one-piece inker body.  The inker body is of one-piece construction and includes a spring finger connected at its first end portion to the inker body.  The inker is pivotally mounted on a cover and the cover is removably connected to the housing of the apparatus so that the cover, the inker body and the ink roller can be removed as a unit.  The ink roller has a pair of hub sections, with each hub section having a roll mounting portion, a flange and a stub end.  The roll mounting portions receive a tubular ink-receptive roll between the flanges.  The stub ends rotatably and removably mount the ink roller to the inker body.
Patent CA-1092214-A (CA)
Inventor: BRYANT ROBERT G W
IPC: A24C5/34
Filed: 1977-12-06
Granted: 1980-12-23
Abstract: ABSTRACT The invention provides an arrangement for detecting voids in wrapped filter rod, for tobacco-smoke filtration, prior to its being cut into lengths, the arrangement comprises a light source and a light-sensitive receiver, for example a photo-transistor, in a housing provided with a rod guide which imposes on the rod a path between and spaced away from the said light source and receiver, a beam of light from the said source being projected through the said path of the rod to the receiver. Advantageously the housing bounds a cavity from which extraneous light is excluded and the light source and receiver are disposed behind respective transparent windows spaced away from the said rod path.  The said receiver may be operatively connected to a system by which a rod length in which a void is detected is caused to be rejected after having been cut off from the rod.
Patent CA-1096078-A (CA)
Inventor: ELLIS JEFFREY R
IPC: C04B28/04
Filed: 1977-12-19
Granted: 1981-02-17
Abstract: COMPOSITE     OF:     Jeffrey R. Ellis and Herman B. Wagner FOR:     SAG RESISTANT COMPOSITIONS     ABSTRACT OF THE DISCLOSURE   There is provided a new sag resistance imparting agent selected from among gelatinous metal hydroxides and metal salts capable of forming a gelatinous or hydrated hydroxide in the presence of a water soluble alkaline material, the agent being useful for providing sag resistance in adhesive compositions including:  (i)  dry-set cementitious mortar compositions com-prising an hydraulic cement, at least one water soluble high molecular weight polymer, and optionally, at least one sub-stantially water insoluble polymer; (ii) hydraulic non-dry-set compositions comprising an hydraulic cement or plaster of paris, and (iii)  non-hydraulic compositions comprising a room tem-perature hardening polymer in the form of a resinous liquid or an emulsion, suspension, dispersion, partial solution or total solution.  Methods of imparting sag resistance to adhesive compositions such as the aforementioned and methods of use for sag resistant compositions in the installation of wall and floor covering surfaces are also provided.
Patent CA-1096129-A (CA)
Inventor: ELLIS PETER M
IPC: D04H1/541
Filed: 1978-03-22
Granted: 1981-02-24
Abstract: ABSTRACT OF THE DISCLOSURE        Highly ordered staple fibre webs having a desirable combination of coherence and other properties are defined.