baber/WOPTO huggingface dataset:
Patent CA-1170153-A (CA)
Inventor: PEPE RICHARD J
IPC: B29D30/38
Filed: 1982-09-15
Granted: 1984-07-03
Abstract: ABSTRACT                        PNEUMATIC TIRE    Pneumatic tires are rendered less susceptible to blow or blister defects by providing, in at least one cord reinforcement ply (18) of a tire, a plurality of gas absorbing cords (30) less in number than the reinforcement cords (24) with the reinforcement cords (24) and gas absorbing cords (30) lying in the same general plane and with the gas absorbing cords consisting of staple filaments selected from the group consisting of nylon, rayon, polyester or glass.      The foregoing abstract is not to be taken as limiting the invention of this application, and in order to under-stand the full nature and extent of the technical disclosure of this application, reference must be made to the accom-panying drawing and the following detailed description.
Patent CA-1173038-A (CA)
Inventor: ARCHIBALD JOHN L
IPC: C07D455/06
Filed: 1982-09-15
Granted: 1984-08-21
Abstract: ABSTRACT                 Benzoquinolizines The invention concerns N-methyl-N-(1,3,4,6,7,1]b.alpha.-hexahydro-2H-benzo[a]quinolizin-2.beta.-yl)-iso-butanesulphonamide and the pharmaceutically acceptable acid addition salts thereof.  The compounds possess hish .alpha.2-adrenoceptor antagonistic activity with a good .alpha.2/.alpha.1 adrenoceptor antagonistic selectivity.
Patent CA-1197516-A (CA)
Title: Derivatives of 3-amino-heteroaryloxy-2-propanol
Inventor: LEMOINE JEAN
IPC: C07D307/00
Filed: 1982-10-27
Granted: 1985-12-03
Abstract: ABSTRACT OF THE DISCLOSURE           The present invention relates to novel  (?)-, (+)-and (-)-2,4-diacetyl-5-(3-alkyl-amino-2-hydroxy-propyloxy)-benzofurans of general formula:     (I)   where R is CH(CH3)2 or C(CH3)3, and to their pharmaceutically acceptable acid addition salts.  These compounds are useful in therapeutics, particularly as cardioselective beta-blocking agents.
Patent CA-1189051-A (CA)
Inventor: LAINE NORMAN R
IPC: B01J21/04
Filed: 1982-11-01
Granted: 1985-06-18
Abstract: Abstract of the Disclosure Small size alumina particles of controlled sizes suitable for use as a catalyst support can be made from an acidified alumina slurry by spraying under nonatomizing conditions from a nozzle with a gas or inert fluid used to disperse the slurry into small droplets. The droplets can either be sent through an ammoniated kerosene column or the acidified slurry can be spray dried. Small alumina spheroids are produced, which after calcination, have controlled size diameters from about 0.01mm. to about 2.0 mm.
Patent CA-1200448-A (CA)
Inventor: COSAR PAUL
IPC: F23J3/04
Filed: 1982-11-01
Granted: 1986-02-11
Abstract: Sulfur is readily and efficiently removed from solid fuel in a boiler installation which comprises a hearth for burning and thereby gasifying the solid fuel, the hearth including a grid supporting a fluidized bed of the solid fuel spread thereover, and a tubular boiler body superimposed on, and integral with, the hearth, the boiler body including a lower portion receiving the gasified fuel from the hearth, an upper portion, a common transverse wall dividing the tubular boiler body into the lower and upper portions, and a burner extending into the upper boiler body portion near the dividing transverse wall and receiving a supply of secondary combustion air. A conduit connects the lower boiler body portion to the burner for feeding the gasified fuel therefrom to the burner, and dust removing and desulfurization cyclones in the conduit remove dust and sulfur from the gasified fuel.
Patent CA-1209510-A (CA)
Inventor: BRIDGE ALAN G
IPC: C10G45/16
Filed: 1982-11-15
Granted: 1986-08-12
Abstract: PROCESS FOR HYDRODEMETALLATION OF HYDROCARBON OILS SUCH AS PETROLEUM RESIDUA                 ABSTRACT OF THE DISCLOSURE Hydrocarbon oils, particicularly petroleum residua, containing 50 - 2000 ppm by weight of metals and substantial amounts of sulfur are effectively cata-lytically hydrodemetallated by forming a three-phase slurry of said oil with hydrogen and a solid hydro-demetallation catalyst of 50 to 300 mesh particle size and passing the slurry through an elongated tubular reactor sized to provide a residence time of from 1.5 to 10 minutes and a liquid flow velocity of from 1 to 15 ft. per second at a temperature of 750° to 900°F and a pressure of 1500 to 2750 psig and, thereafter, isolating the treated oil from the catalyst.
Patent CA-1193874-A (CA)
Inventor: FREDERICKS WALTER A
IPC: F16D3/79
Filed: 1982-12-09
Granted: 1985-09-24
Abstract: ABSTRACT         A flexible coupling comprising first and second hubs and a center member aligned on a longitudinal axis.  At least one spool is also aligned on said axis.  There is a plurality of discs forming at least three flexible joints between the hubs, center member and spool, wherein no more than two of the flexible joints permit both axial and angular misalignment, the remainder of the flexible joints including piloting means for eliminating angular misalignment while permitting axial misalignment.
Patent CA-1187699-A (CA)
Inventor: NEWMAN THOMAS C
IPC: C10L1/32
Filed: 1983-01-11
Granted: 1985-05-28
Abstract: USE OF ETHOXYLATED DIALKYL QUATERNARY AMMONIUM DERIVATIVES AS            SUSPENDING AGENTS FOR COAL-OIL MIXTURES                             ABSTRACT           Comminuted coal-oil mixtures are provided which may be maintained in a homogeneous state by the addition of a polyethoxylated, straight chain aliphatic quaternary ammonium compound corresponding to the formula:                              X-wherein R1 and R2 are each aliphatic groups having from 8 to 22 carbon atoms, wherein y and z are integers having a value of 1 or greater, the sum of y and z being between 2 and 15, and wherein X is an anion selected from the group consisting of CH3COO-, Cl-, BO3-, and (CH3)2SO4-.
Patent CA-1195307-A (CA)
Inventor: ERSDAL HARALD
IPC: B03B9/04
Filed: 1983-02-01
Granted: 1985-10-15
Abstract: ABSTRACT         A process for purifying crude silicon carbide lumps from an Acheson furnace comprising agitating the lumps in a drum having a cylindrical wall, its axis substantially horizontal and having openings of controlled size, smaller than said crude lumps, in said cylindrical wall, separating the particles passing through said controlled size openings according to size and recirculating oversize particles back to said rotating drum and finally recovering product returned in said drum.
Patent CA-1195638-A (CA)
Inventor: KWANT PIETER B
IPC: C10G67/04
Filed: 1983-02-23
Granted: 1985-10-22
Abstract: A B S T R A C T            PROCESS FOR THE PRODUCTION OF HYDROCARBON                   OIL DISTILLATES      Distillates are produced from asphaltenes-containing hydrocarbon mixtures by a process comprising subjecting the hydrocarbon mixtures to thermal cracking, and subjecting the resulting heavy fraction to a combination of a catalytic hydro-treatment and a solvent deasphalting.
Patent CA-1194179-A (CA)
Inventor: ABE MICHIO
IPC: B62D15/02
Filed: 1983-03-15
Granted: 1985-09-24
Abstract: ROTATION DETECTING APPARATUS          Abstract of the Disclosure:      A rotation detecting apparatus for a power steering system of a vehicle is described which comprises a control valve coupled to a steering shaft of a steering wheel of the vehicle for controlling a flow of power fluid supplied to a power cylinder for powering a steering operation, a rotator magnet secured on an input shaft of the control valve to rotate there-with as a body, a concentric-circle shaped stator coil adapted to face to the rotor magnet, and a casing functioning also as an iron core yoke mounted on a housing of the control valve for receiving the rotor magnet and the stator coil and supporting the stator coil, whereby, when the input shaft is rotated in response to the steering operation of the steering wheel, an electromotive force is produced so as to detect a displacement in rotation of the input shaft.
Patent CA-1208949-A (CA)
Inventor: CONSIDINE ROBERT J
IPC: G02B6/44
Filed: 1983-03-28
Granted: 1986-08-05
Abstract: RODENT-RESISTANT NON-CONDUCTIVE OPTICAL FIBER CABLE            Abstract of the Disclosure There is provided a cable construction which resists attack by mammals, fowl or fish.  The cable construction consists of a core containing at least one optical fiber about which there is an organic cushion layer, preferably polymeric in nature.  About the cushion layer there are a pair of counter-helically wound resin-impregnated inorganic fibers to provide tensile and hoop strength.  About the pair of counter-helically wound inorganic fibers there is provided one or more layer(s) of resin-impregnated inorganic fibers helically-wound to an angle greater than 60°, and preferably approaching 90°.  These fibers when bitten provide needle-like projections which irritate the mammal, e.g., rodent, fowl or fish and discourage any attempt to continue to attack the cable.  The cable is normally provided with an outer casing of a thermoplastic polymer for handling purposes.  It may also include a layer con-taining abrasive materials which also deters attack by mammal, fowl or fish.
Patent CA-1212619-A (CA)
Inventor: OCHIAI HIROMICHI
IPC: D06F73/00
Filed: 1983-05-31
Granted: 1986-10-14
Abstract: A B S T R A C T           A method of drying and shaping a cloth formed of vegetable fiber or blended with vegetable fiber and synthetic fiber, which has the steps of forming a body-shaped bag formed of textural material of hard air permeability, mounting the clothing, and pressuring the hem of the clothing, then blowing hot air into the bag thereby drying and shaping the clothing with the surface heat and the hot air slightly exhausted from the texture of the bag.  Thus, the clothing can be advantageously finished via the body-shaped bag formed to provide the surface heat and hot air hardly exhausted through the surface.
Patent CA-1210056-A (CA)
Inventor: FOSTER DONALD L
IPC: H01M10/052
Filed: 1983-07-11
Granted: 1986-08-19
Abstract: ELECTROCHEMICAL CELLS HAVING LOW VAPOR PRESSURE     A non-aqueous electrochemical cell having a solid active cathode, an active metal anode and a low vapor pressure highly conductive electrolyte comprising a liquid solvate-complex of sulfur dioxide (SO2) and an alkali or alkaline earth metal salt soluble therein such as those having a Group 3A element halide anion with the ratio of salt to SO2 in said electrolyte ranging from about 1:1 to 1:7.
Patent CA-1202574-A (CA)
Inventor: GROSSTUECK WERNER
IPC: B01D59/18
Filed: 1983-07-20
Granted: 1986-04-01
Abstract: APPARATUS FOR SEPARATING GASEOUS ISOTOPES     ABSTRACT     A separating element for gaseous isotopes into two fractions, and consisting of several elongated separating chips with a row of entry openings for the process gas at one side of the chips and a row  of exit openings for the heavy fraction at the other side of the chips, with exit openings for the light fraction at the edges of the chips, and of two tubes holding the chips and having at least one chamber, with said tubes being connected by means of connecting elements, and equipped with entry and exit openings on their contact surfaces, with said entry and exit openings arranged in rows in a longitudinal direction of the chips, and for simplifying of installation and construction, this invention provides that the chips are arranged in a longitudinal direction to the tubes with their sides abutting directly against the smooth contact surfaces of the tubes, and whereby the connecting elements are positioned in one row in the center of the two tubes.
Patent CA-1214071-A (CA)
Inventor: KOSNER JERRY J JR
IPC: B41J35/26
Filed: 1983-08-29
Granted: 1986-11-18
Abstract: ABSTRACT OF THE INVENTION   A matrix printing apparatus of the type having a path for sequentially transporting a series of documents to be printed between a plurality of dot matrix ballistic print heads and back-up platen rollers opposite each print head, the dot matrix ballistic print heads adapted, when actuated, to simultaneously impact an ink source and one side of each document as each document passes the print heads to apply printed material to each document in a pre-programmed array.  The dot matrix ballistic printing heads also impact upon the back-up platen rollers when applying printed material to the documents.  The improvement of the present invention comprises selectively moving the back-up platen rollers from a first position immediately adjacent the corresponding print head when the print head is actuated, to a second position at a distance from the corresponding print head when the print head is not actuated, such that the back-up platen rollers are removed from the document transport path when the print heads are not applying printed material to each document to provide a relatively unobstructed path for transporting the documents when the print heads are not actuated.  The matrix printing apparatus also includes an ink source which comprises an endless inked ribbon which continually moves between the dot matrix ballistic print heads and the document path, and includes an ink guard disposed between the inked ribbon and the document path, the ink guard having relatively small apertures therein adjacent each print head wherein only the portion of the ribbon adjacent each print head extends through each corresponding aperture and contacts each document during application of printed material to each document, thereby preventing smearing of the documents by portions of the inked ribbons which are not adjacent each print head.
Patent CA-1206884-A (CA)
Inventor: SMITH WALTER P
IPC: A61K8/39
Filed: 1983-08-30
Granted: 1986-07-02
Abstract: NAIL CONDITIONER                 Abstract of the Invention An improved nail conditioning composition com-prising an aqueous emulsion of sodium lauryl sul-fate, urea and hydrolyzed animal protein in the aqueous phase and mineral oil, cholesterol and a lipid in the oil phase, said lipid being cetyl alcohol, cetyl palmitate or a base salt of palmitic or stearic acids.  The composition moisturizes and imparts flexibility to the nail and softens the cuticle area.
Patent CA-1173871-A (CA)
Inventor: SPROULL RICK
IPC: A63F7/06
Filed: 1983-09-02
Granted: 1984-09-04
Abstract: ABSTRACT OF THE DISCLOSURE         A novel simulated hockey game is provided herein.  It includes a base and a game board superposed on the base.  The game board is de-signed to simulate a realistic hockey playing surface including goal area at each end thereof.  Each goal area includes a mouth therein   leading to a restricted access, depressed, puck-accepting area.  The playing area includes rounded corners, and two sets of five longitudinally-extending slots positioned in a  particular manner and extending through the playing surface.  A puck drop simulating a realistic "face-off" is also provided, the puck drop comprising a transverse bridge spanning the central trans-verse area of the game board and having puck drop maze leading to an area immediately above the game board at a simulated centre ice position.  Two sets of five simulated hockey players are provided, each of the simulated hockey players being non-rotatably mounted on a pedestal shaft extending through an associated slot in the playing surface.  The pedestal shaft is rotationally operable via a differential gear mechanism disposed below the playing surface.  The differential gear mechanism is manually, longitudin-ally, movable below the playing hockey surface in alignment with respec-tive slots.  The differential gear mechanism includes a main control rod manually operable both to rotate the simulated hockey players and to move the simulated hockey players longitudinally with respect to its associated slot.  A goaltender is mounted on a longitudinally extending member and is manually operable to enable the goaltender to move arcuately across the goal mouth and to be moved slightly longitudinally along the playing surface.
Patent CA-1241541-A (CA)
Title: Pyrolysis process
Inventor: SCOTT DONALD S
IPC: C10B49/22
Filed: 1983-09-16
Granted: 1988-09-06
Abstract: ABSTRACT OF THE INVENTION A pyrolysis process for organic material uses a fluidized bed reactor containing sand as an inert material.  Particulate organic material is introduced into the reactor together with a gas stream that is utilized to fluidize said bed.  The sand particles and the organic material are sized relative to one another and the fluidized bed is operated at a gas flow rate so that substantially all char resulting from the pyrolysis of the organic material is removed from the reactor by the gas stream through the gas outlet.  Substantially all of the sand remains in the reactor and the desired pyrolysis products so formed can be further processed for recovery.  The sand can be heated by suitable heat transfer surfaces to provide heat for the reaction or reaction heat can be provided by treating the fluidizing gas, or both.  A reactor for use in the process has a housing, a suitable inert particulate solid material contained therein together with a bed to be fluidized.  The reactor has a gas inlet and a gas outlet with means to operate the fluidized bed.  In previous pyrolysis processes for organic material, the inert material is removed to a second reaction vessel along with the char.  In the second vessel, the char can be burned to heat the inert material and the inert material is then returned to the first reaction vessel.  With the present invention, it is not necessary to remove the sand from the reaction vessel.
Patent CA-1203629-A (CA)
Inventor: FAYETTE BRAD K
IPC: G08C25/00
Filed: 1983-10-28
Granted: 1986-04-22
Abstract: SENSE POINT MONITOR CIRCUIT  ABSTRACT OF THE DISCLOSURE        A monitor circuit which discriminates between valid and invalid (bouncing) changes in state of monitored sense points.  A microprocessor periodi-cally scans a plurality of sense points, logically determines the validity of each sense point during each scan and stores data representing the validity of these sense points in a memory.
Patent CA-1216262-A (CA)
Inventor: GILL DAVID C
IPC: B05B3/10
Filed: 1983-11-29
Granted: 1987-01-06
Abstract: ABSTRACT OF THE DISCLOSURE          SPRAYING EQUIPMENT      Equipment for spraying a fluid such as a herbicide comprises a support tube on which is mounted a head comprising a body and a rotatable disc.  Electrical supply leads and a supply hose for fluid pass to the head thorugh the support tube.  The head and the body define between them a narrow annular gap.  Fluid is supplied to the disc at a position radially inwards of the gap and flows through the gap to be discharged as fine droplets form the periphery of the disc.  The width of the gap is such that the fluid passing through it is wiped circumferentially so that it is distributed around the disc.  This promotes an even spray of fluid from all parts of the periphery of the disc.  Special shapes for the disc are proposed in order to promote the formation of small droplets of uniform size.
Patent CA-1208228-A (CA)
Inventor: MEHTA AVINASH C
IPC: C08F20/52
Filed: 1983-12-28
Granted: 1986-07-22
Abstract: ABSTRACT          Polymers comprising recurring units having cyclic .beta.-elimination moieties capable of undergoing .beta.-elimination in an alkaline environment and are disclosed for use in diffusion control layers in diffusion transfer photographic products. These polymers comprise recurring units having the formula   in which R is hydrogen, halogen or lower alkyl, L is an organic divalent linking group, such as -CO-O-, or -CO-N=, and Z represents a cyclic .beta.-elimination moiety such as
Patent CA-1218432-A (CA)
Inventor: ESPIRITU HERMENEGILDO A
IPC: H01R13/502
Filed: 1984-01-13
Granted: 1987-02-24
Abstract: ELECTRICAL CONNECTOR ENDBELL     ABSTRACT OF THE DISCLOSURE          An electrical connector endbell in which the endbell housing is slotted so that the cable of the connector may be pushed laterally into the interior of the housing through the slot after the cable has been connected to the contacts in the connector shell.  A cover is slidably removable on the endbell housing to close the slot.  Screw threads are formed in the interior of the cover and the forward end of the housing for threading the endbell onto the rear of the connector shell.
Patent CA-1241874-A (CA)
Inventor: MORISHITA TAKASHI
IPC: A23L35/00
Filed: 1984-01-16
Granted: 1988-09-13
Abstract: ABSTRACT     The present invention relates to a multiple soft capsule in which a soft capsule is contained in another soft capsule and the production thereof.  The multiple soft capsule is useful for various industrial fields such as medicine, foods, table luxuries and the like.  Especially, the multiple capsule is useful in medical field, for instance, in combining two or more components which cannot be enclosed together in a single capsule or in the dissolution control in vivo of the medicines by properly selecting the kind of the film-forming substance for the outer and inner soft capsules.
Patent CA-1223214-A (CA)
Inventor: SIMON GILBERT I
IPC: A61K8/81
Filed: 1984-01-18
Granted: 1987-06-23
Abstract: IMPROVED CHEMOTHERAPEUTIC METHOD FOR TREATING PERIODONTAL DISEASE, AND COMPOSITION THEREFORE                  ABSTRACT OF THE DISCLOSURE          A method is described for controlling and treating periodontal diseases by applying to the teeth and periodontium an oral lavage comprised of an aqueous solution of hydrogen peroxide and a povidone-iodine complex.
Patent CA-1229658-A (CA)
Inventor: TABOR JAMES B
IPC: G05F1/44
Filed: 1984-02-07
Granted: 1987-11-24
Abstract: DIMMER CIRCUIT WITH SOFT START          ABSTRACT OF THE INVENTION          A circuit for controlling the voltage delivered to a source which includes a switch for selectively conducting current from the source to the load and a triggering device to operate the switch.  The triggering device itself is acti-vated during a selected time interval.  The activating of the triggering device is delayed which results in the voltage delivered to the load being gradually increased to the selected value.
Patent CA-1223766-A (CA)
Title: Machine manufacturing folding boxes
Inventor: BARNY JEAN-JACQUES
IPC: B31B50/22
Filed: 1984-02-20
Granted: 1987-07-07
Abstract: ABSTRACT             The machine comprises an infeed station (A), a positioning station (B), a printing station (C) made of four printing units (1 to 4), a cutting station (D) with a creasing unit (5), a slotting unit (6) and a cutting unit (7), a folding-gluing station (E) and a piling up and delivery station (F), all driven by DC motors (M1 to M10).  The DC motors (M1 to M9) command is achieved by the electrical shaft driven by the driving device comprising a commanding unit (I) with a code generator (50), a synchronization circuit (51) for each motor (M1 to M9) and a curve generator for one of the motors (M9), a calculating unit (II) made of a micro-processor (53), input/output circuits (54) and an input circuit with switches (55), a signal conditioning unit (III) with an organ (56) for the sensediscrimination and the multiplication, and a conditioner (57), and a command logic unit (IV) made of a logical driving selection circuit (58), a logical starting circuit (59) and a logical manual command circuit (60).
Patent CA-1213381-A (CA)
Inventor: SAVENIJE FRANCISCUS G
IPC: A47C27/05
Filed: 1984-03-23
Granted: 1986-10-28
Abstract: ABSTRACT         The invention relates to a body of resilient foam material, such as a buffer, a seat cushion or a mattress of foam rubber or synthetic foam material, which body has been provided with a plurality of slits within which tight fitting spring elements are enclosed, which in loaded condition are in contact with the two walls of the slit and cannot shift with respect to the slit walls.          The spring elements in unloaded condition are substantially free of tension and have a spring characteristic equal to or hardly differ-ent from the characteristic of the foam material.  The normal decrease in rigidity of resilient foam bodies is thus completely obviated so that cheaper foam materials can be used, in particular those which also have a greater softness.