baber/WOPTO huggingface dataset:
Patent CA-1199454-A (CA)
Title: Recovery of heat and chemical values from spent pulping liquors
Inventor: ANDREWS RUSSELL S JR
IPC: D21C11/14
Filed: 1982-11-17
Granted: 1986-01-21
Abstract: IMPROVEMENTS IN THE RECOVERY OF HEAT AND CHEMICAL VALUES FROM SPENT PULPING LIQUORS     ABSTRACT OF THE DISCLOSURE           Introduction of a carbonaceous fuel such as coal or petroleum into the combustion stage of a multiple solids fluidized bed reactor system for pulping liquor combustion and chemical regeneration provides an alternative source of unburned carbonaceous solids which may be transferred along with pulping liquor solid combustion residues to a reduction stage providing a carbon source for the reduction of sulfate to sulfide.
Patent CA-1223601-A (CA)
Title: Pharmaceutically active phenylcarboxylic acid  derivatives
Inventor: BERNSTEIN PETER R
IPC: C07C67/307
Filed: 1982-12-14
Granted: 1987-06-30
Abstract: Abstract Compounds which antagonize the slow-reacting substance of anaphylaxis or components thereof, e.g., leukotrienes, in warm blooded animals as well as inter-mediates and methods for their preparation, pharmaceutical compositions and methods for their administration.  The compounds are diphenyl carboxylic acids with particular linking groups between the individual phenyl rings and the carboxylic acid moiety.  Particular utilities are to relieve asthma and inflammation in man.
Patent CA-1201152-A (CA)
Inventor: SAWAMURA MASAHIKO
IPC: A47B3/00
Filed: 1983-01-31
Granted: 1986-02-25
Abstract: A FOLDABLE TABLE     ABSTRACT OF THE DISCLOSURE     Disclosed is a foldable table whose table plate may be readily and easily folded down with a single operation of a knob and restored back to its horizontal position simply by lifting up the table plate as a natural motion of bringing the table plate to such a position through the use of a pair of cams mounted on a table plate bracket.  One of the cams keeps the table plate to its horizontal position by engaging with a stopper pin fixed to a support while the other cam releasably engages the first cam to the engaged state.
Patent CA-1196364-A (CA)
Inventor: BARRY LEON G
IPC: H01H9/32
Filed: 1983-03-08
Granted: 1985-11-05
Abstract: ABSTRACT OF THE DISCLOSURE        Two wire leads project from opposite ends of a dielectric housing having a sealed chamber containing a fusible metal alloy link, which operatively connects the wire leads electrically to one another.  A flexible, pre-loaded, dielectric spring element in the chamber engages and exerts upon the link a predetermined stress, which is operative to cause the link suddenly to fail and interrupt the connection between the leads, when the ambient temperature of the link exceeds a predetermined temperature range.  In one embodiment the two wire leads project into the chamber and have spaced, confronting ends interconnected by the link, one side of which is held under compressive stress by the spring element. In a second embodiment a sinuous spring element is formed on one end of one lead, and extends into the chamber where its free end is soldered under tension to one wall of the chamber in electrical contact with the second lead wire, so that when the link melts the tensioned spring element is dis-connected from the second lead wire.
Patent CA-1214041-A (CA)
Inventor: HARPER WILLARD J
IPC: B24C5/06
Filed: 1983-04-08
Granted: 1986-11-18
Abstract: LINER ASSEMBLY FOR PARTICLE-THROWING APPARATUS           Abstract of the Disclosure A wear liner assembly for lining front, rear, end and top walls of the guard housing of a blastant throwing wheel includes a plurality of liner plate members.  The liner plate members have full-thickness edge portions which overlie or interfit with edge portions of adjacent ones of the liner plate members to define abrasive-tight labyrinth seals.  A wrap-around corner joint connects end wall liner plate members with front and rear wall liner plate members, and facilitates replacement of broken or worn liner plate members.  The liner plate members and the joint structures are configured such that selected ones of the liner plate members can be fabricated using either a relatively thin section of relatively brittle cast metal or a relatively thick section of relatively ductile cast metal.  One em-bodiment of the invention includes plates having an edge configuration such that less expensive mounting structure can be used, as well as a more effective abrasive seal for the region of the wheel shaft.
Patent CA-1204816-A (CA)
Inventor: SODINI GREGORY L
IPC: H05B41/04
Filed: 1983-04-15
Granted: 1986-05-20
Abstract: STARTER CIRCUIT FOR GASEOUS DISCHARGE LAMP     ABSTRACT A starting circuit which is connected in parallel with the lamp. No ballast is required for the starting circuit. The starting circuit uses a pulse transformer, the primary of which is connected into an RC network, the secondary of which is connected in series with a capacitor which prevents current flow at the low frequency open circuit voltage. The circuit being in parallel with the lamp enables the use of low power components such as the pulse transformer, since the lamp operating current does not traverse the circuit as would be the case with a series starting circuit or ballast transformer.
Patent CA-1231359-A (CA)
Inventor: ALLEN KIMBERLY J
IPC: A62B35/00
Filed: 1983-04-29
Granted: 1988-01-12
Abstract: ABSTRACT            A lineman's safety strap comprises an outer strap connected to the lineman's body belt and extending around the far face of a pole to be climbed, and an inner strap extending loosely between end portions of the outer strap across the near face of the pole.  The outer strap has in-wardy and downwardly directed teeth which, in the event of a fall, bite into the pole, the inner strap bearing against the opposite face of the pole and cooperating with the toothed outer strap to support the lineman.  Prior art safety straps, which have an inner belt, tightly encircle the pole thus inhibiting climbing ability and causing inferior anchorage characteristics.
Patent CA-1194995-A (CA)
Inventor: HOOVER JOHN W
IPC: G11B23/08
Filed: 1983-05-16
Granted: 1985-10-08
Abstract: ABSTRACT OF THE DISCLOSURE           A thumb-sized tape cassette having a rectangular housing with top, bottom, front, back and side walls.  The front wall is provided with a center opening and side openings disposed on opposite sides of the center opening. A tape member, which suns between supply and take-up reels within the cassette, is guided in a run behind the front wall and is accessible through the front wall openings.  A pressure-pad spring is supported on a post within the housing, this spring being formed as an integral continuous-surfaced leaf spring having only two bends therein to define a central section between the two bends and a leg extending from each of the respective bends.  A pressure pad is secured to each leg; and the central section is supported on the support post.  A pair of fulcrum posts is provided within the housing on either side of the support post to contact a surface of the leaf spring and provide a respective fulcrum for each leg.
Patent CA-1198327-A (CA)
Inventor: HAIGES ADOLF
IPC: A01K7/06
Filed: 1983-06-29
Granted: 1985-12-24
Abstract: ABSTRACT OF THE DISCLOSURE A valve for animal watering tanks having a sleeve with a valve seat and with a valve activating tube which supports a spring-biased valve body which can be tipped away from the valve seat wherein a high water flow rate may be maintained even under low water pressure.  Instead of supporting the valve body on the valve seat during valve opening, which inhibits water flow and causes wear, as is the case with a valve which closes with water pressure, this inven-tion provides a sleeve in a valve which closes against the water pressure with an axial, annular shoulder, the diameter of which is larger than the diameter of the valve seat.  The frontal surface of the tube nearest the annular shoulder is supported by said annular shoulder.
Patent CA-1210713-A (CA)
Inventor: PACKARD GARY R
IPC: F16D27/112
Filed: 1983-07-15
Granted: 1986-09-02
Abstract: ABSTRACT OF THE DISCLOSURE     A non-magnetic molded plastic bobbin has a bore by which the bobbin is slip-fitted upon the cylindrical outer surface of tile inner body carried by the rotating shaft.  An integrally molded radial thrust flange at one end of the bobbin slip-fits against a radial flange of the inner body and defines an annular recess for the winding of a coil on the bobbin.  The molded plastic bobbin also has an annular recess which extends concentric with the bore to receive the magnet body therewithin.  A ridge is molded integrally with the bobbin on the wall thereof defining the magnet body annular recess and engages against the magnet body to retain the magnet body within the recess.  A plurality of snap fingers are molded integrallt with the bobbin and project inwardly from the bore thereof into slip-fitting relationship within an annular groove in the inner body to enable rotation of the inner body relative the stationary bobbin while retaining the bobbin axially relative the inner body.  An integral axial extension of the bobbin abuts with d stationary clutch housing to retain the stationary field rota-tionally stationary during rotation of the inner body.
Patent CA-1224192-A (CA)
Inventor: RUSCHE EMIL H
IPC: B67D3/00
Filed: 1983-08-05
Granted: 1987-07-14
Abstract: A B S T R A C T     The present invention concerns a dosing device for simply hygienically dispensing the so-called premixed beverages.       The dosing device of the present invention comprises a housing provided with a discharge opening, a plunger within said housing for stopping the outflow of the beverage from the discharge opening when in rest position. The plunger being at least partially composed of magnetizable material, and a movably positioned magnet, the magnet being magnetically coupled to the plunger in such a way that by an appropriate mechanical displacement of the magnet, the plunger is displaced thereby enabling the outflow of the beverage from the discharge opening by gravity.
Patent CA-1214468-A (CA)
Inventor: MATSUMURA SHINGO
IPC: C07D513/00
Filed: 1983-08-19
Granted: 1986-11-25
Abstract: ABSTRACT OF THE INVENTION Ouinolinecarboxylic acid derivatives, such as compound 7-fluoro-8-(4-methyl-1-piper-azinyl)-5-oxo-1,2-dihydro-5H-thiazolo(3,2-a)-quinoline-4-carboxylic acid, a pharmaceutical composition containing.The safe and methods of treatment of bacterial and fungal infections using the same.
Patent CA-1213710-A (CA)
Inventor: MERCER FRANK B
IPC: B29C55/02
Filed: 1983-10-06
Granted: 1986-11-12
Abstract: ABSTRACT     An integral plastics material starting sheet has a square or rectangular pattern of holes defining strand-forming zones.  The strand-forming zones are formed with depressions with the sheet at a low or ambient temperature.  The sheet is then stretched to form the strand-forming into orientated strands.
Patent CA-1182460-A (CA)
Title: Cephem and cepham compounds and processes for  preparation thereof
Inventor: TERAJI TSUTOMU
IPC: C07D417/12
Filed: 1979-12-28
Granted: 1985-02-12
Abstract: ABSTRACT         Intermediates of the formula (III):                                     (III) wherein R1 is amino or a protected amino and X1 is carbonyl or a group of the formula:              in which R2 is hydrogen, acyl, aryl which may be substituted with suitable substituent(s), lower alkyl substituted with suitable substituent(s), lower alkenyl, lower alkynyl, cycloalkyl which may be substituted with suitable substituent(s), cyclo(lower)-alkenyl, or S or O containing 5-membered heterocyclic group substituted with oxo group(s), or a salt thereof are useful in the preparation of 7-substituted-3-cephem and cepham-4-carboxylic acids which exhibit antimicrobial activities against a wide variety of pathogenic microorganisms including Gram negative and Gram positive bacteria.
Patent CA-1214270-A (CA)
Inventor: WANG TSING-CHOW
IPC: H01L39/22
Filed: 1983-11-22
Granted: 1986-11-18
Abstract: ABSTRACT OF THE DISCLOSURE    A superconductive Josephson junction high density memory array is provided.  Each memory cell in the array comprises a two branch superconducting interferometer storage loop which has only a single Josephson junction device in one of the branches.  The Josephson junction devices are mounted on a substrate having a patterned ground plane.  The ground plane pattern is provided with holes or apertures which surround the Josephson junction devices so that the control current of the control lines couple with the tunnel junctions of the Josephson junction devices but not with the ground plane.  This structural arrangement provides a threshold characteristic for the single Josephson junction device which is symmetrical to the gate current, thus, may be easily switched to two current states indicative of two logic states.
Patent CA-1254412-A (CA)
Inventor: YAMANISHI TORU
IPC: C03C25/10
Filed: 1983-12-30
Granted: 1989-05-23
Abstract: ABSTRACT OF THE DISCLOSURE         A glass fiber for optical transmission comprising a glass fiber having provided thereon a first coating layer of a hardened resin and a second fluorine containing resin layer formed by extrusion molding is disclosed.  The second layer contains an adsorbable solid powder which is capable of adsorbing fluorine gas and/or hydrofluoric acid generated from the fluorine-containing resin during the extrusion molding.  The glass fiber has an improved mechanical strength without adversely affecting transmission properties of the glass fiber.
Patent CA-1244384-A (CA)
Inventor: HUMMEL JOHN E
IPC: B31B50/64
Filed: 1984-01-10
Granted: 1988-11-08
Abstract: ABSTRACT OF THE DISCLOSURE A flat bottom plastic film bag includes triangular gusset portions formed by a plurality of parallel heat welds which fuse portions of opposed pleats together and cooperate with a transverse central bottom seam to form a flat bottom bag from a seamed or seamless plastic film tube. The longitudinal side and end walls of the bag are provided with heat embossed corrugations which enhance the freestanding characteristics of the bag and a transverse crease is formed along the fold line between the sidewalls of the bag and the bottom wall to enhance the bottom forming characteristics of the bag when it is snapped from a folded position to an opened position. The bag may be made by an improved process wherein a blown film tube is continuously slit sealed into a plurality of tubes which are reinflated, then collapsed to form opposed double pleat folds, followed by corrugation of the side and end walls of the tube, formation of the transverse crease defining the fold line between the bottom and sidewalls and, finally, formation of the gusset welds, the transverse bottom seal and perforation or cutoff to form the individual bags.
Patent CA-1209682-A (CA)
Inventor: BARRETT MICHAEL E
IPC: B25F5/00
Filed: 1984-01-13
Granted: 1986-08-12
Abstract: MOUNTING FOR ELECTRONIC CIRCUIT    BOARD IN POWER HAND TOOL                           ABSTRACT      An electronic control board implemented by a printed circuit board is supported on a flexible lens or bezel which may be flexed to allow insertion of the same thereon, so as to be retained thereby.  The edges of the lens are received in the interior periphery of an opening in a support housing, which opening is closed off by the lens and by a cap which retains the exposed periphery of the lens in its interior portion.  Lugs may extend from the support housing and the cap against the printed circuit board to provide better support therefor.  The entire assembly is maintained unitary and retained to a power tool by fastening means such as screws extending therethrough and into the power tool.
Patent CA-1235904-A (CA)
Title: Toy figure with manually operable ingestion system
Inventor: DYSON LEWIS R
IPC: A63H3/24
Filed: 1984-01-31
Granted: 1988-05-03
Abstract: ABSTRACT OF THE DISCLOSURE          The doll illustrating the toy figure includes an ingestion system having an inlet opening and an outlet opening.  A resilient or flexible tube connects the inlet opening to the outlet opening.  The resilient tube includes a straight longitudinal section within the doll's body.  A carriage unit is constrained for rectilinear movement relative to the straight section, a roller movable with said carriage unit performing a persistalic pumping action as it is progressively moved downwardly along the straight section of the tube.  A manually actuated lever connected to the carriage unit permits a child to move the carriage unit downwardly, the lever projecting through a slot in the back of the doll's body.  Provision is made for only partially collapsing the tube as the carriage unit is returned to its initial position by means of a roll spring.  The head of the doll is made of deformable resilient material, a cam link unit coupled to the carriage unit acting on a jaw lever unit to close the doll's normally open mouth as the child moves the actuating lever downwardly.
Patent CA-1220077-A (CA)
Inventor: HEWSON GORDON
IPC: B65B61/24
Filed: 1984-02-14
Granted: 1987-04-07
Abstract: APPARATUS AND METHOD FOR    FLATTENING A POUCH  ABSTRACT OF THE DISCLOSURE    In an apparatus and method for flattening a sealed pouch containing a solid flowable product, the pouch is inclined upwardly with the end thereof having a disproportionately larger amount of product located uppermost.  A bucket device supports the pouch and opposes a plate, resiliently exerting a pressure against the pouch, creating an air pocket at the lower most end of the pouch, after which the product flows downwardly to that end.  A car assembly movable along a conveyor has a lower part mounted on the conveyor and an upper part pivotally connected to the lower part which is raised by a cam, and which includes the bucket device.
Patent CA-1207920-A (CA)
Inventor: RAND ROY E
IPC: A61B6/03
Filed: 1984-02-15
Granted: 1986-07-15
Abstract: ABSTRACT OF THE DISCLOSURE            An electron beam production and control assembly espe-cially suitable for use in producing X-rays in a computed tomography X-ray scanning system is disclosed herein.  In this system, an electron beam is ultimately directed onto an X-ray producing target in a converging manner using electromagnetic components to accomplish this.  The system also includes an arrangement for neutralizing the converg-ing beam in a controlled manner sufficient to cause it to converge to a greater extent than it otherwise would in the  absence  of  controlled  neutralization,  whereby  to provide ion aided focusing.
Patent CA-1211589-A (CA)
Inventor: GRENOBLE MAURICE E
IPC: B05D3/02
Filed: 1984-02-17
Granted: 1986-09-16
Abstract: NOVEL MULTI-COMPONENT SOLVENTLESS  SILICONE RELEASE COATING SYSTEM                  Abstract of the Invention The present  invention provides a method for preparing a precious metal catalyzed, heat curable silicone release coating compositon.  Also, there is provided an article of manufacture for packaging the ingredients necessary to practice the method of the invention.
Patent CA-1237730-A (CA)
Inventor: MALLON CHARLES B
IPC: C07F7/04
Filed: 1984-04-13
Granted: 1988-06-07
Abstract: PROCESS FOR PRODUCTION OF ALKYL  SILICATES FROM SILICON METAL               ABSTRACT OF THE DISCLOSURE        Ethyl orthosilicate is produced by contacting silicon metal with a mixture of methanol and ethanol in the presence of a catalytic amount of an alkali metal carbonate or bicarbonate at a temperature of at least 130°C.  The methyl orthosilicates produced are converted to ethyl orthosilicate by transesterification with ethanol.
Patent CA-1223420-A (CA)
Inventor: KOEHMSTEDT PAUL L
IPC: B29C65/00
Filed: 1984-04-26
Granted: 1987-06-30
Abstract: SELF-CONTAINED EXOTHERMIC ADHESIVE      APPLICATOR AND PROCESS                             Abstract An adhesive resin application system which requires no external heating apparatus, and which is operative in the absence of a reactive atmosphere, is disclosed.  The system pro-vides its own heat by employing an adhesive material containing reactants which react exothermally when electrically ignited.          After ignition of the reactants, sufficient heat energy is liberated by the exothermic reaction either to plasticize a thermoplastic resin or to cure a thermosetting resin and therby bond together two closely spaced objects.
Patent CA-1224457-A (CA)
Inventor: SCHWAB WILFRIED
IPC: C07D501/56
Filed: 1984-05-04
Granted: 1987-07-21
Abstract: Abstract of the disclosure:         Process for the preparation of cephem compounds of the formula   Cephem compounds of this general formula in which R represents a 2-aminothiazol-4-yl radical and their physiologically acceptable acid addition salts have antibaccerial activity.
Patent CA-1233904-A (CA)
Inventor: ROMEAS RENE
IPC: G11B7/0045
Filed: 1984-05-16
Granted: 1988-03-08
Abstract: ABSTRACT OF THE DISCLOSURE           The invention concerns a device for recording data in an optically detectable form at the surface of a  data  support  comprising  a  material  sensitive  to optical radiation, the said device comprising means for focussing in the said surface a writing optical beam electrically modulable by an incident electric signal representative of the  said data,  means  ensuring the exploration of  the said surface by the  said writing beam, electrooptical reading means the interaction of which with the modifications of optical characteristics of the said surface produces an electric reading signal and control means allowing to adjust the power of the writing beam in such a way  that  the  reading  signal suitably reproduces the temporal distribution of the impulses  constituting  the  said  incident  electric signal,  wherein  binary  test  words  are  registered separately from the said data with several  staggered power values of the said beam in reserved zones of the said surface and wherein the analysis of the reading signal   corresponding  to   these  values   allows  to determine which of the said values is most suitable for recording the said data in a section adjacent to the said  zones;  the  said  control  means  comprising  a calibrating circuit associated to a control or drive circuit of the radiation supply; the said calibrating circuit comprising a memory logic circuit controlling the writing and the reading of the said binary test words  according  to  a  predetermined  cycle  and  an analysis  circuit  of  the  reading  signal  delivering tested values to the memory logic circuit, in order to set a power value on the writing beam, retained until the following cycle.