baber/WOPTO huggingface dataset:
Patent GE-P20207087-B (GE)
Title: Staged zone heating of hydrocarbons bearing materials
Inventor: RED LEAF RESOURCES INC
IPC: E21B43/24
Filed: 2016-09-29
Abstract: A method provides heating material body zones, sequentially, particualarly, formation (100A) of crushed hydrocarbonaceous material body having a first zone and a second zone. First zone can be heated (120А) in first heating stage to form a dynamic high temperature production region in the first zone (120A). A cooling fluid can then be injected into first zone after the high temperature production region (130A) so, that high temperature production region can move into the second zone in a second heating stage. Hydrocarbons can be co¬llec¬ted from the body of crushed hydrocar¬bona¬ceous material during both the first and second heating stages (140 A). The invention relates to hyd¬¬rocarbons removal from crushed hydrocar¬bonaceous material, as well.
Patent GE-P20207171-B (GE)
Title: Method for trade and system for implementation thereof
Inventor: TOFCHISHVILI DAVIT
IPC: G06K17/00
Filed: 2020-02-14
Abstract: A method provides: taking trade basket by a customer, his passing through entrance and exit points, bought products getting from the shelves having electric scales, putting therein the basket by him, and accounting of product amount and bill. At that, human body communication system technology usage is provided. The customer would been identified by means of previously coded basket at the moment of his passing through entrance point by touching said point element and basket handle at the same time; after which, to enter him into trade space is permitted. The customer touches closet door- and basket handles at the same time at door opening; then, he would been informed about bill amount; after paying bill with card, he would be able to leave trade space. The invention provides the system for method implementation, as well. Claims	2 independents s
Patent CA-1289564-C (CA)
Title: 3,5-dicarboxylic acid esters of 2,6-bis-(fluoroalkyl), 2,6-dihydroxy-tetrahydropyrans and piperidine compounds
Inventor: LEE LEN F
IPC: C07D211/60
Filed: 1984-08-10
Granted: 1991-09-24
Abstract: 09-21(2455)A 3,5-DICARBOXYLIC ACID ESTERS OF 2,6-BIS-(FLUOROALKYL). 2,6-DIHYDROXY-TETRAHYDROPYRANS AND PIPERIDINE COMPOUNDS Abstract of the Disclosure The disclosure herein pertains to herbicidal methods and compositions containing 3,5-dicarboxylic acid esters of 2,6-bis-(fluoroalkyl) tetrahydropyrans and piperidines which may be substituted in the 4-position by certain alkyl, phenylalkyl, phenyl, alkoxyalkyl, alkylthioalkyl, cycloalkyl, and heterocyclic radicals wherein the hetero atom is oxygen and sulfur and to a process for the preparation thereof. These compounds are useful as pre-emergent herbicides.
Patent CA-1289515-C (CA)
Title: Closure and method and apparatus for manufacturing thereof
Inventor: WRIGHT PHILIP M
IPC: B65D17/40
Filed: 1985-06-25
Granted: 1991-09-24
Abstract: CLOSURE AND METHOD AND APPARATUS                    FOR MANUFACTURING THEREOF                   Abstract of the Disclosure A metallic closure for a cylindrical, rectangular or square container comprising a central panel which has a portion thereof adapted for attaching the closure to the end of a container to close the end.  The panel has an opening therein and the portion of the metal adjacent the opening is rolled so that the end thereof engages under the inner surface of the panel in a smooth roll such that the free edge is not directly exposed to the contents in the container on which the closure is placed.  A composite panel including a layer of plastic is bonded to the central panel and the outer surface of the central panel by heat fusion of plastic.  The composite panel includes a tab that is formed integrally thereof and initially is folded back upon itself bringing the surfaces of the tab which bear the plastic into contact so that the two portions of the tab are bonded to one another to provide a double strength tab.
Patent CA-1274497-C (CA)
Title: Fastening rails to wooden sleepers
Inventor: YOUNG HARTLEY FRANK
IPC: E01B9/48
Filed: 1986-01-22
Granted: 1990-09-25
Abstract: ABSTRACT Spikes for holding elastic rail clamps for use with wooden rail ties. The spike portion incorporat-ing recesses in its surface to accommodate an adhesive which improves adhesions between the spike and the wooden tie. The lower end of the spike which faces the rail incorporates a series of ribs.
Patent CA-1326655-C (CA)
Title: Spacecraft operable in two alternative flight modes
Inventor: JOHNSON CALDWELL C
IPC: B64G1/24
Filed: 1986-03-04
Granted: 1994-02-01
Abstract: TITLE OF THE INVENTION:        SPACECRAFT OPERABLE IN TWO ALTERNATIVE              FLIGHT MODES            ABSTRACT OF THE DISCLOSURE:     A spacecraft is adapted for orbital flight in two alternative modes, referred to as the earth-oriented and quasi sun-oriented modes. The spacecraft comprises a spacecraft body, at least one solar array extendible outwardly from the spacecraft body, passive attitude control means utilizing gravity gradient stabilization means which is extendible and retractable relative to the spacecraft body, and active attitude control means. The gravity gradient stabilization means is effective when extended to stabilize the spacecraft in the earth-oriented mode, and the active attitude control means is effective to stabilize the spacecraft in the quasi sun-oriented mode.
Patent CA-1293524-C (CA)
Inventor: BUCHER CLAUDE
IPC: F16L21/02
Filed: 1986-05-02
Granted: 1991-12-24
Abstract: A sealed joint for connecting cast iron hot water pipes includes a gasket G disposed between a spigot 5 and a socket 6 of two pipes 4, a spacer 1 between the socket end and an outer jacket 8 surrounding a layer of insulation 7, a sealing ring 2, and a clamp 3 to fasten a skirt of the ring around the outer surface of the jacket.
Patent CA-1276420-C (CA)
Title: Self-sealing fluid die
Inventor: LIZENBY JAMES R
IPC: B30B11/00
Filed: 1986-08-21
Granted: 1990-11-20
Abstract: SELF-SEALING FLUID DIE                 ABSTRACT OF THE DISCLOSURE        A preformed body (12) from  powder material of  metallic  and  nonmetallic  compositions  and combinations  thereof,  is  consolidated  to  form  a densified compact (12') of a predetermined density. An outer container mass (20), capable of fluidity in   response   to      predetermined   forces   and temperatures and which is porous to gases at lesser temperatures  and  forces  than  said  predetermined force and temperature, surrounds an internal medium (22).   The   internal   medium   encapsulates   the preformed body (12) within the container mass (20) and   is   capable   of   melting   at   the   lesser temperatures to form a liquid barrier to gas flow therethrough.   The internal medium (22) is capable of rapid hermetic sealing during the early stages of preheat.  External pressure is applied by a pot die (16) and ram (14) to the entire exterior of the container  mass  (20)  to  cause  the  predetermined densification  of the  preformed  body  (12)  by hydrostatic pressure.
Patent CA-1282936-C (CA)
Inventor: LARRECQ MICHEL
IPC: B22D11/128
Filed: 1986-09-16
Granted: 1991-04-16
Abstract: This invention relates to a roller for continuous casting between rollers, with circulation of cooling fluid. In this roller, comprising a cylindrical body surrounded by an envelope, the cooling fluid circulation channels disposed circumferentially between the body and the envelope, are constituted by groups of grooves on the inner surface of the envelope extending over arcs of circumference, and organizing the circulation in distinct angular sectors corresponding to each group. Axial throats are provided between the body and the envelope at the ends of each sector, and into which open out, on the one hand, radial fluid admission and return pipes passing through the body, and, on the other hand, the grooves of a group by one of their ends, the throats being in a number double that of the angular sectors.
Patent CA-1288426-C (CA)
Title: Process for producing 13-substituted milbemycin derivatives
Inventor: SATO KAZUO
IPC: A61P33/10
Filed: 1986-09-24
Granted: 1991-09-03
Abstract: ABSTRACT     Milbemycin derivatives having a halogen atom or an ester group at the 13-position are prepared by reducing the corresponding 13-substituted-5-ketomilbemycin derivatives.  The milbemycin derivatives as prepared have superb insecticidal, acaricidal and anthelmintic activities.
Patent CA-1275886-C (CA)
Title: Filtered smoking articles
Inventor: LUKE JOHN A
IPC: A24D3/04
Filed: 1986-12-22
Granted: 1990-11-06
Abstract: "Improvements Relating to Smoking Articles"     A B S T R A C T     A cigarette comprises a filter element having an air-permeable surface and a tobacco rod, the filter element and the tobacco rod being interattached by an air-impermeable tipping wrapper.  The tipping wrapper is attached to, but spaced from, the underlying peripheral surfaces of the tobacco rod and the filter element at first zones extending from the upstream edge of the wrapper across the rod/element juncture and is unattached and spaced from the peripheral surfaces at second zones circumferentially intermediate the first zones.  There are thus provided ventilation air inlet ducts through which air is able to enter the filter element without the necessity for tipping wrapper perforations.
Patent CA-1286506-C (CA)
Title: Method of desulfurizing iron
Inventor: KODATSKY WILLIAM K
IPC: C21C1/02
Filed: 1987-02-13
Granted: 1991-07-23
Abstract: TITLE OF THE INVENTION             METHOD OF DESULFURIZING IRON               ABSTRACT OF THE DISCLOSURE     Iron is desulfurized with a compacted article composed of calcium carbide and a gas-generating solid whereby the article is disintegrated during desulfurization resulting in a substantial total consumption of the carbide and a resultant decrease of residual carbide in the slag pro-duced.
Patent CA-1290584-C (CA)
Title: Sulfur-based encapsulants for fertilizers
Inventor: TIMMONS RICHARD J
IPC: C05G3/00
Filed: 1987-02-19
Granted: 1991-10-15
Abstract: Abstract of the Disclosure A slow release particulate fertilizer product in which the fertilizer particles are encapsulated with a sulfur coating. The sulfur coating is substantially crystalline and contains in admixture therewith from 0.05 to 2% (by weight of the coating) of a substituted symmetrical dialkyl polysulfide plasticizer as the sole organosulfur compound in the admixture. Fertilizer efficiency over standard sulfur coatings improves typically 40-50% with the plasticized sulfur coatings.
Patent CA-1281531-C (CA)
Title: Noose-like fabric fastener for use in holding together elongated articles
Inventor: MITCHELL WILLIAM R
IPC: A01K97/08
Filed: 1987-02-20
Granted: 1991-03-19
Abstract: TITLE                  A NOOSE-LIKE FABRIC FASTENER  FOR USE IN HOLDING TOGETHER     ELONGATED ARTICLES     ABSTRACT     In fabric fasteners of the VELCRO? type disclosed is a novel structure for the hook-like element piece and the hook-like burr element piece in that they are part of the same continous ribbon of fabric wherein either the hook-like element piece or the hook-like burr element piece form a loop at one end of the other piece so as to fashion a noose-like fabric article holder.
Patent CA-1302349-C (CA)
Title: Debris separator system
Inventor: GILMORE LARRY J
IPC: B03B7/00
Filed: 1987-03-19
Granted: 1992-06-02
Abstract: Abstract of the Disclosure A debris  separation system  including a rock grizzly having relieved rails for inhibiting rock hang  up, a  vibrating grizzly having rods of alternating height for aligning limbs with the rod openings, a fines separating screen, and  a rotary  air separator for separating  small rock and wood chips.  The system is consid-ered unique in its ability  to  distinguish  rock  and  wood (log debris) by their physical characteristics.  The vibrating grizzly rejects large rock while accepting  long  narrow  limbs,  and the rotary air  separator separates rock and wood of the same general size and shape by reason of mass differential i.e. the more dense rock is less effected by air suction then the less dense wood.
Patent CA-1325499-C (CA)
Inventor: LUNDBACK STIG S
IPC: A61M60/289
Filed: 1987-05-21
Granted: 1993-12-28
Abstract: Abstract A heart assist device for insertion into the thoracic cavity of a patient comprises a double-walled jacket adapted to enclose at least the ventricular portion of the heart    , at least the inner wall      of the jacket being pliable to be able to engage the outer surface of the heart and move together with the walls of the heart, and the inter-space      between the inner and outer walls of the jacket being closed and filled with a fluid which is easily dis-placeable within the interspace.
Patent CA-1339533-C (CA)
Title: T-butyl ergoline derivatives
Inventor: TEMPERILLI ALDEMIO
IPC: C07D457/02
Filed: 1987-06-23
Granted: 1997-11-11
Abstract: Ergoline derivatives of general formula I     (see fig. I) wherein either R1 represents a hydrogen atom or a methoxy group and R2 represents a hydrogen atom or R1 and R2 taken together represent a chemical bond, and R3 represents a hydrogen atom, an unsubstituted or substituted nicotinoyl group or a 1-oxo-2-cyclopenten-3-yl group; or a pharmaceutically acceptable salt thereof are active at the Central Nervous System level and useful therefore in the treatment of cerebral insufficiency and senile dementia.
Patent CA-1279960-C (CA)
Title: Collapsible base for waterbeds and other types of mattresses
Inventor: LIU DEAN S
IPC: A47C19/00
Filed: 1987-07-09
Granted: 1991-02-12
Abstract: ABSTRACT OF THE DISCLOSURE            A collapsible bed base is disclosed to support a bed mattress.  The bed base comprises a foldable peripheral frame, removable cross-support joist members extending across the frame and removable top decking panels supported by the frame and across-support members for supporting a mattress thereon.  The foldable peripheral support frame assumes a rectangular configuration in an open position.  The frame members at the opposed ends of the frame have a hinge in their center.  These frame members at the ends of the frame are also hinged to frame members forming the sides of the frame.  The frame members at the ends of the frame can be bent inwardly about their centers  so as to draw the side frame members together into a collapsed position.
Patent CA-1297392-C (CA)
Title: Pipe bending machine
Inventor: SCHWARZE RIGOBERT
IPC: B21D7/024
Filed: 1987-07-13
Granted: 1992-03-17
Abstract: ABSTRACT OF THE DISCLOSURE         A pipe bending machine  comprises a longitudinally extending machine frame having an upper side, a feeding carriage movable at an upper side of the machine frame and carrying device for clamping a pipe, a bending head provided on one end of the machine frame and rotatable about a vertical axis, a bending template mounted on the bending head and formed as a multi-level template having a plurality of bending grooves provided with different bending diameters and arranged at different levels, a device cooperating with the bending template for bending a pipe therebetween, the bending template and the displacing carriage with the clamping sleeve being movable relative to one another in a vertical direction and transversely to a longitudinal direction of the machine frame for using one or another of the bending grooves, the bending template being liftable and lowerable in the vertical direction for exchanging the bending grooves, while the feeding carriage being moved transversely in the longitudinal direction of the machine frame.
Patent CA-1338287-C (CA)
Title: Hetrazepines and processes for preparing them
Inventor: WEBER KARL-HEINZ
IPC: C07D333/80
Filed: 1987-07-22
Granted: 1996-04-30
Abstract: The invention relates to new hetrazepines of general formula                                Ia             Ib The new compounds are intended for use in treating pathological conditions and diseases in which PAF (platelet activating factor) is implicated.
Patent CA-1293483-C (CA)
Title: Article orienting, feeding and wrapping apparatus
Inventor: PARLOUR NOEL S
IPC: B65B35/34
Filed: 1987-08-24
Granted: 1991-12-24
Abstract: Case No.  1415 ABSTRACT OF THE DISCLOSURE           In an article orienting, feeding and wrapping apparatus, a conveyor apparatus for orienting a plurality of disoriented wafer-like articles into single rows  for wrap-ping.  A conveying mechanism has receptacles for moving the article in single rows ectending transverse to the path of movement.  An orienting mechanism forms a plurality of up-wardly open channels extending parallel to the path of move-ment above the conveying mechanism and in which the disori-ented articles are deposited.  The channels are formed in part by vertically oscillating walls for agitating the dis-oriented articles and causing the articles to fall edge-wise through the channels into oriented rows in the receptacles of the conveying mechanism.  The oriented rows then are fed through a series of sorting wrapping and labeling wheels and ultimately to a discharging mechanism for discharging the stored, wrapped and labeled rows of articles to a pack-aging station.
Patent CA-1300190-C (CA)
Title: Hand-pushed carrier trolley
Inventor: HAGELIN KUNTO
IPC: B62B3/02
Filed: 1987-10-21
Granted: 1992-05-05
Abstract: ABSTRACT OF THE DISCLOSURE        The hand trolley has a bottom frame equipped with a front pair of swiveling wheels, a rear pair of swiveling wheels and one or two non-swiveling central wheels located at a lower level than the plane defined by the front and rear pairs of wheels.  The bottom frame of the trolley is constituted by two lateral bars and two central bars placed respectively on opposite sides of the longitudinal plane of symmetry of the trolley, the rear ends of the central bars being closer to the plane of symmetry than the front ends and the bottom frame being thus M-shaped when viewed from the rear.          The central wheels are placed beneath the central bars whilst the front wheels are placed at the same location as the common front ends of the lateral bars and of the central bars, the rear wheels being placed at the same location as the rear ends of the lateral bars.
Patent CA-1285158-C (CA)
Inventor: EDER ROBERT L
IPC: F16D11/14
Filed: 1987-11-04
Granted: 1991-06-25
Abstract: SHAFT DETENT ASSEMBLY FOR A TIMING MECHANISM               ABSTRACT OF THE DISCLOSURE    A detent assembly positively locates an axial displaceable cam carrying shaft to one of two positions.  The assembly includes spring fingers which extend into a bore of a bearing support for the shaft and cooperating grooves in the shaft.
Patent CA-1277150-C (CA)
Title: Utensil hand guard
Inventor: HOFFMAN PAUL J
IPC: A47J43/28
Filed: 1988-01-12
Granted: 1990-12-04
Abstract: UTENSIL HAND GUARD                    ABSTRACT OF THE DISCLOSURE       An utensil for feeding infants and small children is which an elastomeric hand guard is mounted around the utensil handle near the food carrying portion of the utensil, e.g. spoon bowl. The removable guard has an object such as an amusing face thereon facing the child.
Patent CA-1299926-C (CA)
Title: Power steering system for marine propulsion device
Inventor: FERGUSON ARTHUR R
IPC: B63H25/20
Filed: 1988-02-22
Granted: 1992-05-05
Abstract: Abstract of the Disclosure Disclosed herein is a power steering system for a marine propulsion device having a propulsion unit movable around a generally vertical steering axis, the power steering system comprising a tilt tube for affording tilting movement of the propulsion unit around a tilt axis substantially transverse to the steering axis, a steering ram within the tilt tube for bi-directional movement relative to the tilt tube and having a projecting end, a power steering cylinder fixed relative to the tilt tube, a piston reciprocable within the power steering cylinder, a piston rod having an inner end connected to the piston and having an outer end extending from the steering cylinder, a spool valve assembly incuding a first member mounted to the outer end of the piston rod, and a second member reciprocably moveable relative to the first member, an elongate bell crank having a first end pivotally connected to the projecting end of the steering ram, having a second end pivotally connected to the second member and being pivotally connected between the first and second ends to the first member for movement relative to the first member, and linkage means coupled between the outer end of the piston rod and the propulsion unit for pivoting the propulsion unit around the steering axis in response to movement of the piston rod relative to the cylinder.
Patent CA-1304204-C (CA)
Title: Process and apparatus for recovering meat from carcase sections, in particular severed animal heads
Inventor: PASSCHIER BOB
IPC: A22C17/00
Filed: 1988-03-23
Granted: 1992-06-30
Abstract: Abstract A continuous process for recovering meat from a plurality of carcase sections in particular severed animal heads is provided, which comprises mounting the parts on a conveyor, advancing them past a number of work stations, at each of which either a manual operator or an automatic tool partially dissects the carcase part, and recovering the separated meat. Apparatus for performing the process is also provided, comprising a powered conveyor, means for securing carcase parts thereon, and at least one automatic tool which acts on the carcase parts, as they pass, by washing, scrubbing, incising, splitting, scraping, tearing, cutting or like procedures. The process divides the meat recovery process into several steps carried out in sequence along the conveyor. The process is more hygienic, less labour-intensive, and considerably more productive than conventional procedures.
Patent CA-1305250-C (CA)
Title: Apparatus for securing a functional block to a cassette tape
Inventor: CHE AY C
IPC: G11B23/02
Filed: 1988-04-05
Granted: 1992-07-14
Abstract: ABSTRACT      An  apparatus  for securing a functional block to  a magnetic  tape cassette which includes a  hollow  housing and   a magnetic tape having a positive operation surface and arranged within the hollow housing,  includes a  main body  capable  of being removably mounted to  the hollow housing of the magnetic tape cassette from the outside of the housing.  An elastic functional block securing member is  extended from the main body into the hollow  housing, and  has a free end adapted to engage with the functional block  to urge the functional block against the  positive operation surface of the magnetic tape.   The  functional block may be a felt pad or magnet.
Patent CA-1299375-C (CA)
Title: Weed cutter
Inventor: LAPERLE GUY
IPC: A01D34/67
Filed: 1988-04-08
Granted: 1992-04-28
Abstract: ABSTRACT OF THE DISCLOSURE     The  weed  cutter  is  of  the  rotary  type in which a filament supply is wound on  a  spool  located  in  a cylindrical housing  driven  in  rotation  and  from which issues an adjusted filament length, which is held taut by centrifugal force and cuts the weed  while rotating.     A skirt is fixed to the support and overlies the inner portion of the rotating filament.    The skirt has an  oval shape  to enable  safe cutting  action of the cutter while being swung in both directions by the operator.   The skirt is  also  applicable  to  a  weed cutter in which the filament is replaced by cutting blades.
Patent CA-1320371-C (CA)
Title: Wavelength independent coupler and method of manufacture thereof
Inventor: SWEENY KEVIN L
IPC: G02B6/34
Filed: 1988-05-20
Granted: 1993-07-20
Abstract: ABSTRACT WAVELENGTH INDEPENDENT COUPLER AND METHOD OF MANUFACTURE THEREOF        The  invention  relates  to  a  single  mode  fiber optic  coupler  which  is  wavelength  independent  and  a method of manufacture thereof.   The coupler comprises two single mode fibers positioned side by side which are fused in a manner such that they taper down into a substantially  circular  cross  section  coupling  region wherein the two cores of the fibers run therethrough. In  its  most  preferred  aspect  to  achieve  wavelength independence,  the fibers are selected to have indexes of  refraction  at  the  core  which  are  sufficiently different such that uniform coupling throughout a broad range of light wavelengths is achieved.