baber/WOPTO huggingface dataset:
Patent CA-1155365-A (CA)
Title: Dispositif pour stabiliser la pression du gaz  d'un disjoncteur pneumatique
Inventor: THURIES EDMOND
IPC: H01H33/56
Filed: 1980-05-23
Granted: 1983-10-18
Abstract: La présente invention concerne un dispositif pour stabiliser la pression du gaz d'un disjoncteur pneumatique. Ce dispositif comporte un premier conduit mettant en communication une source de gaz comprime avec le disjoncteur, une première valve disposée dans le premier conduit pour commander un passage du gaz provenant de la source dans ce conduit, et un premier appareil en communication avec le disjoncteur et sensible à la pression de son gaz, pour maintenir fermée la première valve lorsque la pression du gaz du disjoncteur est supérieure à une première valeur prédéterminée, cette première valeur étant inférieure à la pression du gaz de la source, et pour maintenir ouverte la première valve lorsque la pression du gaz du disjoncteur est inférieure à cette première valeur. Un deuxième conduit met en communication le disjoncteur avec l'air atmosphérique, une deuxième valve disposée dans le deuxième conduit commande un passage du gaz du disjoncteur dans ce conduit et un second appareil en communication avec le disjoncteur et sensible à la pression de son gaz maintient fermée la deuxième valve lorsque la pression du gaz du disjoncteur est inférieure à une seconde valeur prédéterminée, cette seconde valeur étant supérieure à la première,et maintient ouverte la deuxième valve lorsque la pression du gaz du disjoncteur est supérieure à la seconde valeur prédéterminée. Le premier appareil comprend un premier cylindre, un premier piston disposé dans le premier cylindre et muni d'une tige axiale traversant une première face plane du premier cylindre, ce premier piston divisant en deux parties le volume du premier cylindre, une première partie située du côté de la première face plane du premier cylindre et une deuxième partie située du côté de la deuxième face plane du premier cylindre. La deuxième partie est en communication par une première canalisation avec le volume interne du disjoncteur et par conséquent est remplie d'un gaz provenant du disjoncteur. Le premier appareil comprend également des premiers moyens élastiques disposés dans la première partie et exerçant sur le premier piston une pression opposée à la pression du gaz provenant du disjoncteur et remplissant la deuxième partie, de sorte que la position du premier piston dans le premier cylindre dépend de la pression du gaz du disjoncteur, et un organe de transmission actionné par le premier piston et capable d'ouvrir la première valve lorsque le premier piston est situé dans le premier cylindre entre la deuxième face plane et une première position correspondant à une pression du gaz du disjoncteur égale à la première valeur prédéterminée. Application aux disjoncteurs pneumatiques à haute tension.
Patent CA-1167482-A (CA)
Inventor: HAYASHI TORAHIKO
IPC: B65G47/248
Filed: 1980-05-23
Granted: 1984-05-15
Abstract: Abstract An apparatus for selectively determining the orientation of dough pieces.  The dough pieces are made to fall from an upper conveyor passing around a curved end portion formed at the downstream end thereof.  The falling dough pieces hit a bar positioned underneath the curved end portion and land on a lower conveyor positioned under the bar with the orientation reversed or unchanged depending upon whether the dough piece rides on the forward or the rearward side of the bar.
Patent CA-1131127-A (CA)
Inventor: COCKMAN HAGGIE I
IPC: F28C1/02
Filed: 1980-06-30
Granted: 1982-09-07
Abstract: ABSTRACT OF THE DISCLOSURE           A liquid cooling apparatus having a multi-level terraced structure capped by a central cooling tower.  The central cooling tower has one or more non-clogging liquid spray nozzles mounted therein for spraying the liquid in the tower while compressed air is fed into the bottom of the tower into the sprayed liquid.  The liquid collects on the terraced structure which has a plurality of channels formed therein having baffles mounted to break up the flow of water as it passes over each level of the terraced struc-ture.  Flow paths on the terraced structure may also have rocks placed along the channels between the baffling members.
Patent CA-1105531-A (CA)
Inventor: VASSOS LOUIS J
IPC: H01H9/00
Filed: 1980-08-06
Granted: 1981-07-21
Abstract: POWER TOOL SWITCH INCLUDING        SPEED CONTROL            Abstract of the Disclosure A double pole, trigger actuated switch employs a bridge contact and a separate contactor for opening and closing both lines from a source of current to an associated power tool.  The bridge contact is always closed first and opened last with respect to the contactor so that the former is not subjected to arcing and may be made smaller and less expensively than the latter.  The contactor is of the fast closing type constructed to minimize arcing.  A speed con-trol circuit is associated with the contactor.  The entire switch, including the speed control circuit, is provided in a compact housing for mounting in small portable hand tools such as electric drills.  A heat sink is exposed to the ambient air by virtue of louvers in the switch housing.
Patent CA-1151030-A (CA)
Inventor: HEITERT JOHN S
IPC: F02M25/08
Filed: 1980-09-09
Granted: 1983-08-02
Abstract: ABSTRACT    An engine has a fuel evaporative loss control system that  includes a canister containing carbon for storing fuel vapors directed into it during engine hot soak conditions, and a  purge  line  leading  to  the  engine  intake  manifold  and containing a purge control valve that meters the purge fuel vapors into the engine proportionate to the air flow rate into the engine.
Patent CA-1146236-A (CA)
Inventor: UZUNOGLU VASIL
IPC: H04L7/00
Filed: 1980-09-22
Granted: 1983-05-10
Abstract: A UNIVERSAL CLOCK RECOVERY NETWORK FOR QPSK MODEMS           Abstract A clock recovery network uses a voltage proportional to the incoming symbol rate as a coarse tuning signal to control the tuned center frequency of a voltage controlled oscillator.  The incoming data is used to positively synchronize the oscillator to the incoming data stream.
Patent CA-1144530-A (CA)
Inventor: ROSE JOSEPH K
IPC: H04N5/65
Filed: 1980-12-05
Granted: 1983-04-12
Abstract: ADJUSTABLE SHIELD     Abstract of the Disclosure An adjustable shield for a lamp, a camera, a viewing screen, or other interface, comprising at least three shield panels hinged to a rectangular base and a series of corner units, each composed of two corner panels, bridging the corner gaps between the shield panels; each corner panel is slidingly mounted on one end of a shield panel by guide means, in one instance a series of pin and slot guide connections that continuously maintain the corner panels and shield panels in pivotal alignment and that also define an outer limit for angular movement of each shield panel.   For maximum angular range, the corner panels of each corner unit are hinge-connected.  In an alternate construction, pivotal connections for the corner units are employed in the guide means. Friction pads on the shield panels, engaging the corner panels, may be used to increase the friction contact area.
Patent CA-1145980-A (CA)
Inventor: PLUMADORE JOHN D
IPC: A47G1/06
Filed: 1981-02-05
Granted: 1983-05-10
Abstract: JJD:hph ELECTROPHOTOGRAPHIC SLIDE AND    METHOD OF MAKING SAME                          ABSTRACT            An improved slide for electrophotographic film which comprises a pair of slide frame forming panels hingedly connected along adjacent edges enabling the panels to be folded together in superposed relation.  The inner surfaces of each panel is coated with a pressure sensitive adhesive which bonds an electrophotographic film to one panel.  A transparent pro-tective film or a second photographic film may be bonded to the other panel.  A conductive foil strip is affixed along an edge of the film for providing a grounding contact required for imaging the film in 3 duplicating camera and a release paper is disposed over the adhesive coating of the other panel. Sub-sequent to imaging, a slide is formed by stripping off the release paper and folding the panels so that the adhesive coating bonds the inner surface together with the film being retained therebetween.
Patent CA-1152323-A (CA)
Inventor: FLOYD HILTON M
IPC: A01K69/00
Filed: 1981-02-19
Granted: 1983-08-23
Abstract: SHRIMP TRAP                         ABSTRACT OF THE DISCLOSURE        A shrimp trap comprising a first porous enclosure containing in its interior a second porous enclosure substantially smaller in volume than the first enclosure containing bait to attract shrimp, the first enclosure having at least one tapered entrance passageway through the enclosure with the large end of the passageway facing outwardly and the small end of the passageway facing inwardly, the small end being slightly larger than that required to admit the shrimp being trapped.  The trap of this invention, when fashioned  of wire screen material in the shape of a rectangular box is particularly useful.
Patent CA-1161036-A (CA)
Inventor: ISHIKAWA MASAYUKI
IPC: C07D239/96
Filed: 1981-05-14
Granted: 1984-01-24
Abstract: Abstract of the Disclosure A 5,6,7-substituted-2,4(1H,3H)-quinazo1inedione compound of the formula (I),                (I) wherein R1, R2, R3, A and B are as defined in claim 1 and its acid addition salt; and a vasodilating  and hypo-tensive composition containing the aforesaid compound.
Patent CA-1203534-A (CA)
Inventor: PETERSEN WALLACE C
IPC: C07D251/12
Filed: 1981-07-09
Granted: 1986-04-22
Abstract: Abstract of the Disclosure Hydroxymethylbenzenesulfonamide derivatives have utility as agricultural chemicals and in particular as herbicides.
Patent CA-1196821-A (CA)
Inventor: HOLMGREN KLAS
IPC: A63C5/11
Filed: 1981-08-17
Granted: 1985-11-19
Abstract: ABSTRACT          A tool for sailing with skates, skis, roller-skates, skate board or corresponding gears.  The invention consists of a carrier bar, fastening points movable in the longitudinal direction of the carrier bar for connection at the sailor's feet or a corresponding point, centering means for controlling the position of the fastening points along the carrier bar so that the centre of the latter is always substantially half-way between the fastening points, and a holder articulately mounted at the centre of the carrier bar for fastening a sail-carrying mast.  Skate sailing, ski sailing, roller-skate sailing, skate board sailing, etc. is thus permitted by using a conventional wind-surfing sail with mast and boom as used in the wind-surfing sport.          The tool used for carrying the wind-surfing signal is positioned between the sailor's leg so that the sailor is able to move his legs independently of each other without being hampered by the tool.
Patent CA-1164018-A (CA)
Inventor: BERTELSMAN DALE M
IPC: C04B33/22
Filed: 1981-08-31
Granted: 1984-03-20
Abstract: ABSTRACT OF THE INVENTION     A spinel containing slip-casting composition, a method for preparing the spinel slip-casting compo-sition and a method for casting the slip into usable forms are described.  The spinel employed to prepare the castable slips is a pre-calcined spinel prepared in the manner of copending Canadian application Serial No. 384,887 filed August 31, 1981, which is ball-milled with water, then mixed with a deflocculant at pH 9 or below and optionally with a molding aid.  The slurry or "slip" is cast into a mold porous to water until the desired thickness of solid has been obtained and the excess "slip" decanted or otherwise withdrawn from the mold, i.e., drain cast method or the "slip" is solid cast and dried to produce a green solid casting.  The green shape is retained in the mold until it gains green strength, one hour to five days, and thereafter placed in an oven wherein it is fired to a temperature above 1400°C for from one to 20 hours until it has reached its maximum density of between 55 and 99 percent of theoretical.  Also dis-closed are mixtures of pre-fired spinels with calcined spinels of various heat histories to yield more durable green forms.  In addition, there is disclosed slips prepared from mixtures of different spinel composi-tions.     29,253A-F            -24-
Patent CA-1183333-A (CA)
Inventor: POHL KARL-HEINZ
IPC: H01R43/01
Filed: 1981-10-28
Granted: 1985-03-05
Abstract: Abstract of the Disclosure A tool for inserting a wire between resilient contact portions of a connector.  The tool has a handle portion and a reversible stem portion and the stem portion includes a blade extending from opposite sides thereof.  The blades are generally in the form of I-beams and, in use, the channels at either side of the beam engage the connector contact portions while the web portion of the beam serves as anvil which supports the wire in the region between the contacts during insertion.
Patent CA-1176015-A (CA)
Title: Method and apparatus for cooling molten tube
Inventor: BOSE AJIT
IPC: B29C48/10
Filed: 1981-11-25
Granted: 1984-10-16
Abstract: ABSTRACT OF THE DISCLOSURE Thin invention provides an improvement in a method of cooling molten extruded tube produced by a blown-tube process. The improvement comprises cooling the tube utilizing the heat of evaporation of moisture in steam. The steam is brought into contact with the molten tube after extrusion of the molten tube from an extrusion die, whereby the steam is permitted to expand prior to, during or subsequent to contact with the molten tube. An apparatus is also provided for carrying out the above-described method.
Patent CA-1165471-A (CA)
Inventor: BRIDGES JAMES R
IPC: H05H3/06
Filed: 1981-11-30
Granted: 1984-04-10
Abstract: NEUTRON GENERATOR TUBE ION SOURCE CONTROL SYSTEM             (D# WPC-18) ABSTRACT OF THE DISCLOSURE     A pulsed neutron well logging system is disclosed having a novel ion source control system providing extremely sharply time defined neutron pulses.  A low voltage input control pulse is utilized to produce a relatively sharp rising high voltage ion source control pulse.  Simultaneously a delayed quenching circuit control pulse is produced to rapidly quench the high voltage ion source control pulse after a predictable time de-lay from its onset.  The resultant ion source control voltage (and hence neutron output) is sharply defined timewise.                             -  I -
Patent CA-1170875-A (CA)
Inventor: JUERGENSEN HEINRICH
IPC: G02B27/00
Filed: 1981-12-01
Granted: 1984-07-17
Abstract: ABSTRACT     Positional errors are corrected for a light beam which is deflected point and line-wise across a scanning surface by a polyhedral rotating mirror. For each mirror surface, the positional errors are measured in the line direction and perpendicular thereto at a plurality of measuring points oriented in the line direction in the area of the scanning surface. Correction values are ge-nerated which, during simultaneous error measurement, are changed until the positional errors are compensated by means of correction elements. The determined correction values are stored and are read out for continuous correc-tion during the actual operation synchronously with the mirror surfaces simultaneously located in the beam paths.          Light deflectors are employed as correction elements.          Employing said rotating mirror in a recording arrangement, transit time elements controlled by the correction values are disposed as correction elements in the signal path of the image signal for the correction of the positional errors in line direction. If the image signal is stored, the frequency of the read clock can alternately be changed as a function of the correction values. The method is very accurate so that, in particular, errors caused by uneven mirror surfaces are corrected.
Patent CA-1170495-A (CA)
Title: Process for producing fibrous food products
Inventor: KAMMURI YOUICHI
IPC: A23L17/00
Filed: 1981-12-11
Granted: 1984-07-10
Abstract: ABSTRACT OF THE DISCLOSURE         A fibrous food product is produced by the steps of : adding salt to fish and/or animal meat; kneading the resulting mixture to prepare a paste; and extruding the paste into an aqueous solution of protein modi-fier through a nozzle having fine orifices to produce filaments.  By varying the conditions of this process, the food filaments of various textures or mouth felling can be produced.  Further, the filaments can be aggre-gated in a variety of ways to further increase the variety of textures or mouth feeling and to produce various muscle-like fibrous food products.
Patent CA-1177390-A (CA)
Inventor: AMES THOMAS J
IPC: E21B33/035
Filed: 1982-01-19
Granted: 1984-11-06
Abstract: ABSTRACT OF THE DISCLOSURE         A diverless subsea flowline connection system in-cludes a plurality of connectors for remotely connecting the end of a bundle of flowlines to the ends of a plurality of bundles of individual flowlines.  Guidance components direct the end portion of each bundle of individual flow-lines into precise connecting alignment with a correspond-ing end portion of the bundled flowlines without damage to the connecting seals.  The end portion of the bundled flow-lines are covered and sealed so that these flowlines can be pulled across a sea floor without damage to their connect-ing ends.  Means are provided for pulling the flowline bundle toward an aligning structure so that the lines can approach the structure from a wide variety of angles and the structure will guide the bundled flowlines into position where they can be aligned exactly with the individual dia-meter flowlines.  This pulling means includes means for connecting a pulling cable to the radial center of a pulling head attached to the ends of the bundled flowlines.  The ends of the individual flowlines are connected to connector lugs and aligned before the fluid-tight seals are set to prevent possible damage to the seals.  After the individual flowline ends are precisely aligned the seals are set.  The pulling, aligning, replacement of seals and fluid-tight connecting of the individual flowlines is all directed by remote control from the surface of the sea.
Patent CA-1164820-A (CA)
Inventor: GOEGELMAN ROBERT T
IPC: A61K31/355
Filed: 1982-02-09
Granted: 1984-04-03
Abstract: ABSTRACT OF THE DISCLOSURE          There are disclosed certain new compounds related to C-076 compounds which have been produced by a mutant of the culture that produced the original C-076 compounds and isolated from the fermentation broth thereof.  The compounds retain the C-076 16- membered cyclic backbone, however, the groups attached thereto are considerably modified from the original C-076 compounds.  The new compounds have been found to retain the biological activity of the parent C-076 compounds.  The compounds are thus potent anti-parasitic agents and compositions and methods for such uses are also disclosed.
Patent CA-1187779-A (CA)
Inventor: KENT ERIC G
IPC: C09J123/22
Filed: 1982-03-15
Granted: 1985-05-28
Abstract: PROCESS FOR ADHERING A RUBBER LAYER TO A SUBSTRATE    Abstract of the Disclosure A process is provided for adhering a rubbery layer to a substrate, said rubbery layer comprising an isobutylene-isoprene polymer, a polymer of ethylene and carbon black, by applying a stretching elongation to the rubbery layer before application to the substrate.  The process may he used to cover, for example, metal parts, make repairs to cracked cover components and to join together abutting layers of membranes.
Patent CA-1171358-A (CA)
Inventor: SCHMIDT DOUGLASS N
IPC: A61K47/42
Filed: 1982-03-24
Granted: 1984-07-24
Abstract: SPRAY DRIED VITAMIN E POWDER    Abstract of the Disclosure Spray dried vitamin E powders comprising 50 to 56 percent by weight vitamin E, 1 to 25 percent by weight hydrolyzed gelatin and 20 to 30 percent by weight caseinate.  The resulting powders can be directly compressed into tablets of improved hardness and friability.
Patent CA-1192523-A (CA)
Inventor: JACOBS FRANCISCUS V G J M
IPC: G03G15/00
Filed: 1982-03-30
Granted: 1985-08-27
Abstract: ABSTRACT OF THE DISCLOSURE   A sorter for collating sheets into sets comprises a plurality of sheet-receivingbins defined by an array of movable plates and an indexing wheel for indexing the input ends of the bin plates sequentially past a fixed feed throat to align the bin openings in turn with the feed throat. Adjacent bin plates are relatively movable apart and together for varying the sizes of the bin openings and are interconnected to limit their maximum spacing. The bin plates are spaced apart opposite and at one side of the feed throat and arranged together on the other side of feed throat. The indexing wheel engages the bin plates sequentially and the bin plates are biassed away from the indexing wheel in one direction and their interconnection permits engagement thereof by the indexing wheel in opposition to said bias. The indexing wheel suitably has a discontinuous annular flange.
Patent CA-1173987-A (CA)
Inventor: SERLIN IRVING
IPC: C09D129/08
Filed: 1982-03-31
Granted: 1984-09-04
Abstract: COATING COMPOSITIONS COMPRISING ALLYLIC ALCOHOL INTERPOLYMERS ABSTRACT A coating composition comprising an intimate blend of a polymeric binder and from about 200 to about 1000 parts of an inert finely divided pigment per 100 parts by weight of polymeric binder.  The binder contains a major proportion of a low molecular weight interpolymer comprising a monovinyl aromatic monomer, a C3-C7 allylic alcohol and optionally a monocarboxylic acid ester of a C3-C7 allylic alcohol, and a minor proportion of high molecular weight interpolymer.  The coating composition is useful in the preparation of electrographic recording materials.
Patent CA-1186153-A (CA)
Inventor: NAKAYAMA MICHIO
IPC: C22B1/24
Filed: 1982-04-07
Granted: 1985-04-30
Abstract: ABSTRACT OF THE DISCLOSURE            A method and an apparatus for manufacturing non-fired, iron-bearing pellets, which comprise:  supplying a green, iron-bearing pellet containing a hydraulic binder and water into a treating furnace provided with a green, iron-bearing pellet inlet at an end thereof and a non-fired, iron-bearing pellet outlet at the other end there-of and having at least one heating gas blowing port and at least one heating gas discharge port.  Blowing through the blowing port into the treating furnace a gas containing saturated steam at a temperature substantially equal to the target heating temperature of the green pellets, replenishing the heat of the gas as lost through heat exchange with the green pellets with the condensation heat produced from condensation of at least part of the steam contained in the gas through heat exchange with the green pellets, and maintaining the green pellets at the target temperature for a prescribed period of time to harden the green pellets, thereby continuously manufacturing non-fired, iron-bearing pellets.
Patent CA-1205002-A (CA)
Inventor: SIZMANN RUDOLF
IPC: F24J2/04
Filed: 1982-07-30
Granted: 1986-05-27
Abstract: -- A method for increasing the temperature of gaseous inert carrier medium on taking useful heat from a storage medium storing heat by water sorption --ABSTRACT        The present injection is with respect to a method for increasing the temperature of gaseous inert carrier medium on taking useful heat from a heat storage medium functioning by water sorption. Such a heat storage medium may be a solid sorption material such as a zeolite and silica gel and more specially molecular sieve material or fine-pored silica gel. In the method of the invention, the residual heat of the carrier medium is used, after the useful heat has been given up, for increasing the tempera-ture of water, which, at a higher temperature, is used for completely or generally completely humidifying such carrier medium and increasing the temperature thereof before it is run into the storage medium. The method of the invention is more specially to be used on taking or extracting useful heat from the storage medium in cold seasons and for example on frosty days.