baber/WOPTO huggingface dataset:
Patent CA-1196315-A (CA)
Inventor: YARRIS WILLIAM T
IPC: B66F9/08
Filed: 1983-07-15
Granted: 1985-11-05
Abstract: Abstract of the Disclosure Adjustable Chain Anchor For Lift Trucks A lift system for a mast assembly of, for example, a lift truck normally includes at least one hydraulic cylinder and a pair of lift chains for selectively raising and lowering a movable assembly (upright or carriage assembly) on a fixed upright assembly.  The tensions in the lift chains must be precisely set and periodically adjusted by use of an adjustable apparatus such as an anchor, including a bolt threadably mounted on the fixed upright assembly and connected to the chain.  Space limitations in present day mast assemblies have dictated the need for an adjustable chain anchor that is compact and is designed to be conveniently mounted on an upper end of the fixed upright assembly for ready access.  An adjustable chain anchor solves this problem by providing a cam member adapted to be rotated to adjust chain tension in response to selective rotation of an end of the chain about a fixed pivot axis.
Patent CA-1206128-A (CA)
Inventor: BROOKS WILLIAM R
IPC: B65B3/04
Filed: 1983-07-19
Granted: 1986-06-17
Abstract: MECHANICAL DELIVERY SYSTEM FOR A CATALYST OR THE LIKE                  ABSTRACT OF THE INVENTION         This invention concerns apparatus for injecting a special ingredient into a pre-filled product container having superatmospheric internal pressure.  Structurally, a coupling member is fabricated to define a cavity that snugly receives a portion of the container body to establish alignment therewith.  This coupling member includes a mounting structure for use in positioning a syringe assembly with respect to a pierceable portion of the container body.  A syringe assembly includes a syringe body that is mounted on the mounting structure and defines an internal chamber for containing a metered amount of a fluid product ingredient or amendment, the syringe assembly further including a cannulated needle fastened to the syringe body in fluid-transfer relationship with the product ingredient chamber.          A wrench member is assemblable with the coupling member and includes an actuator far selectively engaging the syringe assembly and forceably reducing the internal volume of the product ingredient chamber.  Force-multiplying means are arranged to act between the coupling member and the wrench member for urging the actuator to express the contents of the ingredient chamber thraugh the needle and into the  product container against its internal pressure.
Patent CA-1254563-A (CA)
Inventor: BAIG GHOUSE U
IPC: C07D231/14
Filed: 1983-08-15
Granted: 1989-05-23
Abstract: ABSTRACT            NEW TETRAZINE DERIVATIVES     Tetrazine derivatives of the general formula:       [wherein R1 represents a (C3-C8)cycloalkyl group, or a (C1-C4)alkyl, (C2-C6)alkenyl or (C2-C6)alkynyl group, each such alkyl, alkenyl or alkynyl group being unsubstituted or substituted by from 1 to 3 substituents selected from halogen atoms, (C1-C4)alkoxy, -alkylthio, -alkylsulphinyl and -alkylsulphonyl groups, and optionally substituted phenyl groups, A1 represents a nitrogen atom or a group -CR3= wherein R3 represents hydrogen or a substituent R4 wherein R4 represents a halogen atom, or a (C1-C6)-alkyl or -alkenyl group, which may carry up to 3 substituents selected from halogen atoms, optionally substituted phenyl groups, and (C1-C3)-alkoxy, -alkylthio and -alkylsulphonyl groups or R4 represents a (C3-C8)cycloalkyl group, a cyano, hydroxy, nitro or optionally substituted phenoxy group, or a group , -COR5 (wherein R5 represents a (C1-C4)-alkyl or -alkoxy group, a hydroxy group, or an optionally substituted phenyl group) or a (C1-C6)alkanoylamino group, or R4 represents a group -S(O)nR6, -SO2NR7R8 or -CZ2NR7R8 (wherein n represents 0; 1 or 2, R6 represents a (C1-C4)alkyl or (C2-C4)alkenyl group, which may carry an optionally substituted phenyl substituent, a (C3-C8)cyclo-alkyl group or an optionally substituted phenyl group, R7 and R8  each represents hydrogen or a (C1-C4)alkyl or (C2-C4)alkenyl group, which may carry an optionally substituted phenyl substituent, or a (C3-C8)cycloalkyl group or an optionally substituted phenyl group, or the group -NR7R8 represents a heterocyclic group, and Z2 represents an oxygen or sulphur atom), A2 represents a nitrogen atom or, when A1 represents a nitrogen atom, A2 represents a nitrogen atom or a group -CR3= wherein R3 is as hereinbefore defined, Z1 represents an oxygen or sulphur atom, and R2 represents a group of the formula -S(O)nR6, -SO2NR7R8, -CSNR7R8, -CONR7R9 or -CZ2NHNO2, wherein n, R6, R7, R8 and Z2 are as hereinbefore defined, and the group -NR7R9 represents a heterocyclic group, or R7 is as hereinbefore defined and R9 represents a (C1-C4)alkyl or (C2-C4)alkenyl group which carries an optionally substituted phenyl substituent, or an optionally substituted phenyl group or, when A1 represents a nitrogen atom or a group -CR4= wherein R4 is as hereinbefore defined and Z1 and A2 are as hereinbefore defined or, when Al represents a group -CH= and Z1 represents a sulphur atom and A2 is as hereinbefore defined, R2 represents a group of the formula -S(O)nR6, -SO2NR7R8, -CZ2NR7R8 or CZ2NHNO2 wherein n, R6, R7, R8 and Z2 are as hereinbefore defined] are new therapeutically useful compounds possessing antineoplastic activity.       Processes for the preparation of the tetrazine derivatives are inter alia described.
Patent CA-1228558-A (CA)
Inventor: WEIBEL MICHAEL K
IPC: C08B37/14
Filed: 1983-09-02
Granted: 1987-10-27
Abstract: ABSTRACT Methods  for  the  isolation  of  certain  biologically important  polymers  from  parenchymal  cell-containing  plant materials,   especially  sugar  beet  and  citrus  pulp,   are disclosed.  Hydrolysis under extremes of pH and under elevated temperatures for short reaction periods with physical shearing are disclosed which lead to the isolation of hemicellulosic and cellulosic   components   of   such   plant   materials   without substantial degradation thereof.  Novel cellulosic products and vegetable gums are provided having unique physical,  chemical and rheological properties.
Patent CA-1212395-A (CA)
Inventor: CLARK FRED C
IPC: B41M3/14
Filed: 1983-09-12
Granted: 1986-10-07
Abstract: ABSTRACT OF THE DISCLOSURE      A voucher resistant to tampering, having self-contained means for verifying the authenticity of said voucher.  At least two correlated identifying indicia are applied to the top surface of the voucher substrate.  A layer of release coating is applied over one identifying indicia, and a cover layer (preferably opaque) of removable coating is applied over the release coating layer.  The relative adhesive qualities of the layers are selected to render ordinary use of the voucher easy but tampering difficult.
Patent CA-1200426-A (CA)
Inventor: PACQUET DENIS
IPC: A21B5/02
Filed: 1984-01-17
Granted: 1986-02-11
Abstract: The invention provides a machine for preparing culinary specialties in the form of flat cakes, for example, potato cakes, and is characterized in that it comprises a first station for supplying to a recess in a cooking plate constituents required for cooking the cake, and means for moving the plate successively from the supply station to a plurality of other stations at which the cake is cooked on both sides and discharged from the machine.
Patent CA-1233349-A (CA)
Inventor: LACK LARRY H
IPC: B25B13/46
Filed: 1984-01-23
Granted: 1988-03-01
Abstract: RATCHET WRENCH                         Abstract A ratchet wrench (1) having a top housing (3) and a first handle (2) cooperating with the top housing (3); a bottom housing (8) with a cooperating second handle (7); a ratchet drum (17) disposed within the top housing (3) and the bottom housing (8) and provided with exterior teeth (18) and a pair of side bevel gears (20 and 21) rotatably mounted on a shaft (22) in opposed relationship inside the ratchet drum (17); a top bevel gear (6) disposed inside the top housing (3) and extending inside the ratchet drum (17) to engage the side bevel gears (20 and 21); a drive bevel gear (12) rotatably positioned in the bottom housing (8) opposite the top bevel gear (6) and also engaging the side bevel gears (20 and 21) and carrying a socket drive (11) extending from the bottom housing (8); top and bottom ratchet means (24 and 31) mounted on the first and second handles (2 and 7), respectively and selectively cooperating with the teeth (18) on the ratchet drum (17); and pivoting handle lock means (38) for selectively allowing the first and second handles (2 and 7) to be manipulated as one handle or separately, to operate the ratchet wrench (1) in a more efficient manner.
Patent CA-1207858-A (CA)
Inventor: SALIGNY YVES
IPC: H01R43/01
Filed: 1984-02-09
Granted: 1986-07-15
Abstract: SOCIETE FAUCIGNY COMMUNICATION SO.FY.COM.       CLUSES /France "IMPROVEMENTS IN OR RELATING TO ELECTRICAL             CONNECTION DEVICES"                    ABSTRACT OF THE DISCLOSURE     The present invention relates to a connection device comprising a tubular connection member   supported for example by an individual insulating support.       Each device comprises a tubular connection member whereof a second end    has dimensions so that it is able to receive the first end     of another tubular connection member   .  A cable    is gripped both in a slot     of the secone end    and in a slot of the first end The two tubular members   and    are housed inside two half-sockets    and    and an intermediate half-socket The three half-sockets are housed in a common insulating case  .  Another cable    may be gripped in the slot of the second end     of the second tubular connection member    .       A device of this type can be used in particular for producing connecting strips with or without cut off, in particular for distribution and sub-distribution in tele-communications.
Patent CA-1246571-A (CA)
Title: Propionic acid esters
Inventor: FRATER GEORG E
IPC: C07F9/60
Filed: 1984-02-13
Granted: 1988-12-13
Abstract: -a-Abstract The invention is concerned with propionic acid esters of the formula              I   wherein A signifies one of the following groups (a)  or (b)                    (a)                (b) R   signifies hydrogen, halogen, C1-4-alkyl, trifluoromethyl, C1-4-alkoxy or C1-4-alkylthio, X   signifies oxygen, sulphur or -NR5-, Y   signifies the methine group, i.e.     the group -CH=, or a nitrogen atom, R1   signifies hydrogen or C1-4-alkyl and R2 signifies hydrogen, C1-4-alkyl, C1-4-haloalkyl or optionally mono-substituted or multiply substituted phenyl, the optionally present sub-stituents being halogen atoms, C1-4--b-alkyl groups, C1-4-alkoxy groups and nitro groups, or R1 and R2 together with the carbon atom to which they are attached signify an optionally substituted C5-8-cycloalkane ring, the optionally present substituents being one to three C1-4-alkyl groups, R3   and R4 each independently signify C1-6-alkyl or phenyl, R5   signifies hydrogen or C1-4-alkyl, m,   n and p each independently signify the number 0 or 1, the sum thereof being at least 1, and    q    signifies the number 1 or 2, a process for their manufacture, weed control compositions which contain these compounds as the active substance as well as the use of such com-pounds or compositions for the control of weeds.
Patent CA-1219648-A (CA)
Inventor: FUKUSHI YUZO
IPC: H04B3/23
Filed: 1984-02-17
Granted: 1987-03-24
Abstract: "Adaptive Echo Canceler"                         ABSTRACT      In order to prevent tap coefficient values from drifting toward excessively large values or divergence, an adaptive echo canceller is provided with a correction signal controller which (a) reduces the tap coefficient values upon the polarities of the tap coefficient signal and the tap coefficient correction signal coinciding and (b) increases the tap coefficient values upon the polarities differing.
Patent CA-1202589-A (CA)
Inventor: GOMI SHIMPEI
IPC: C10G51/02
Filed: 1984-02-27
Granted: 1986-04-01
Abstract: PROCESS OF THERMALLY CRACKING HEAVY HYDROCARBON OILS Abstract of the Disclosure A heavy hydrocarbon feed stock is, after being heat-treated in a first cracking zone introduced into a second thermal cracking zone for obtaining a thermally cracked product and a pitch product.  The second cracking zone has a plurality of cracking reactors which are connected in series, through which is successively passed the treated feed stock and to each of which is supplied a gaseous heat transfer medium to maintain the liquid phase therein at a temperature sufficient for effecting the thermal cracking and to strip the resulting distillable, cracked components from the liquid phase.  The thermal cracking temperature in one reactor is so controlled as to become higher than that in its adjacent upstream-side reactor.  The distillable, cracked components in respective reactors are removed overhead therefrom and separated into a heavy fraction and a light fraction, while the liquid phase in the downstream-end reactor is discharged therefrom for recovery as the pitch product.  The light fraction is recovered as a light product oil, while the heavy fraction is fed to a third thermal cracking zone for obtaining a tar-containing product which is recycled to at least one of the reactors of the second thermal cracking zone together with a naphthene base heavy hydrocarbon oil.
Patent CA-1212051-A (CA)
Inventor: BUNDLE DAVID R
IPC: C12P19/04
Filed: 1984-03-02
Granted: 1986-09-30
Abstract: TITLE IDENTIFICATION OF BRUCELLA ABORTUS      AND BRUCELLOSIS INFECTION                               INVENTOR David R. Bundle Malcolm B. Perry John W. Cherwonogrodzky J. Robert Duncan Martine G. Caroff ABSTRACT OF THE DISCLOSURE The antigenic O-chain polysaccharides from Brucella abortus and Yersinia enterocolitica serotype 0:9 have structure, i.e. 1-2 linked 4,6-dideoxy-4-formamido-.alpha.-D-mannopyranosyl units.  The antigen is more readily isolated from the Yersinia and may be chemically modified to have a hydrophobic moiety attached thereto.  The antigen can be adsorbed or coupled to carriers suitable for immunoassay use such as ELISA and RIA. A monoclonal antibody capable of specifically binding to B. abortus and Y enterocolitica, has been produced.  Assay procedures and kits there-for, are described.
Patent CA-1227000-A (CA)
Inventor: WHITE KENNETH B
IPC: C08G18/38
Filed: 1984-03-19
Granted: 1987-09-15
Abstract: = 15 =     Abstract A method for the manufacture of polyisocyanurate foams which comprises blending a "B" side with an "A" side that includes an isocyanate. The "B" side comprises a diol or a polyester polyol,  an amine/quaternary ammonium borate ester blend, a surfactant, a blowing agent, and a metal catalyst whose weight does not exceed 1.5% of the total weight of the "B" side. The "B" side remains a homogeneous liquid without the need for agitation for at least seven days, when use is made of a diol, and for at least one day, when use is made of a polyester polyol, and the foam formed by this method has a friability not exceeding 30%.
Patent CA-1206213-A (CA)
Title: Multi-piece clamping shell for electric cigar  lighters
Inventor: LUPOLI PETER J
IPC: F23Q7/00
Filed: 1984-03-29
Granted: 1986-06-17
Abstract: MULTI-PIECE CLAMPING SHELL FOR ELECTRIC CIGAR LIGHTERS                  Abstract A two-piece metal clamping shell for electric cigar lighters of the type employed in automobiles and other vehicles wherein a socket is carried in an aperture of the vehicle dashboard or other panel and an igniting unit or plug is receivable in the socket. The clamping shell includes a cylindrical body member which encircles the cigar lighter socket and which is adapted to secure the latter in its operative position. The body member of the shell is disposed behind the dashboard, and retains the socket by its engagement with the rear surface of the dash. The socket has a threaded portion at its inner end, and a similarly threaded clamp ring is applied there-to with the said body member being disposed between it and the dashboard's rear surface. The clamp ring has a peripheral nest portion adapted to centralize the body member with respect to the socket, and is capable of being tightened on the socket so as to secure the latter in place. The advantage over the devices of the prior art is that assembly of the shell to the socket is sim-plified, since the socket can be oriented with respect to the body member prior to tightening of the ring.          Where a lamp and lamp housing are carried on the member, the socket can he positioned so that openings in its side wall align with the lamp filament. This arrangement maximizes the amount of light reaching the socket interior.
Patent CA-1211006-A (CA)
Inventor: WASZKIEWICZ RICHARD A
IPC: B65G53/52
Filed: 1984-05-10
Granted: 1986-09-09
Abstract: Abstract of the Disclosure A system for assuring a more even powder flow rate in a flame spray gun.  A powder metering device entrains powder into a gas.  The gas with entrained powder is coupled to the flame spray gun.  Vibration means, coupled to the powder and gas conduit, is provided to prevent any powder from settling in the conduit.
Patent CA-1248671-A (CA)
Title: Coatings containing an alphaolefin terpolymer
Inventor: HANSEN FREDERICK C
IPC: C08F222/04
Filed: 1984-06-27
Granted: 1989-01-10
Abstract: A coating composition which produces glossy, clear coatings comprises a terpolymer of maleic anhydride, a higher alphaolefin and either a lower alphaolefin or a mono-alkenyl aromatic compound, and an acrylic emulsion polymer, the balance of the composition being an aqueous vehicle.
Patent CA-1231032-A (CA)
Inventor: LJUSBERG-WAHREN HELENA
IPC: C10L1/32
Filed: 1984-07-04
Granted: 1988-01-05
Abstract: ABSTRACT OF THE DISCLOSURE           A coal-water dispersion comprising coal particles dis-persed in water and a dispersing agent comprising polymerized fatty acids, polymerized rosin acids and/or polymerized fatty or rosin acid derivatives which have been partially esterified with a polyalkylene glycol or monoester or monoether thereof, having a residual acid value higher than 3.
Patent CA-1235625-A (CA)
Inventor: HAMMERSCHMIDT WINRICH
IPC: A61F2/958
Filed: 1984-07-13
Granted: 1988-04-26
Abstract: ABSTRACT   The invention realtes to a balloon catheter, particularly an endotracheal catheter, with a catheter tube of elastic, tissue-compatible material, in which the signal balloon (6) near the proximal end (3) of catheter tube (1) and the retention sleeve (4) near the distal end (2) of catheter tube (1) are present in a foil hose (15), extending over the entire length of the catheter tube, sheathing the catheter, and they are preformed in the hose in one piece.  Foil hose (15) engages loosely on the catheter tube at the points of signal balloon (6) and retention sleeve (4), and is otherwise connected tightly with the catheter tube.  Feed tube (5) connecting retention sleeve (4) with signal balloon (6) and the proximal end of the catheter tube can be formed by one or more grooves (14) in the outside wall of respirator tube (1), and the foil hose (15) covers the grooves to seal them gas- and liquid-tight from the outside. Furthermore, the balloon catheter is provided with a special fitted connector, which is particularly simple and safe to handle.
Patent CA-1234080-A (CA)
Inventor: CANNING HOWARD
IPC: B65D75/56
Filed: 1984-07-17
Granted: 1988-03-15
Abstract: Abstract of the Disclosure A  flexible  container  including  an  elongated strip-handle having elongated outer edge portions, the strip-handle extending across a major outer surface of the container, the strip-handle  being  secured  adjacent  the  ends  thereof to the container,  the improvement comprises,  securing means located intermediate the ends of the strip-handle and located inboard  of  the  elongated  outer  edge  portions,  fastening the strip-handle to the container, thereby providing additional securing of  the  strip-handle  to  the  container,  but  still permitting  the  outer  edge  portions  to  remain  unattached to the container.   Also disclosed,  is a method of securing an  elongated strip-handle to a flexible container.
Patent CA-1234276-A (CA)
Title: Fastening arrangement comprising identical pairs of  fastener elements
Inventor: VERMEULEN THOMAS G
IPC: A44B11/00
Filed: 1984-08-02
Granted: 1988-03-22
Abstract: ABSTRACT OF THE DISCLOSURE       A pair of identical fastener elements are arranged in super-posed, face-to-face relation to cooperatively define a plurality of elongated, peripherally enclosed channels for passage of end portions of strips of material which are thereby joined by the fastening arrangement.  Each elementsd has a plurality of arms extending from a connection at one end with a central body portion to a free end, with opposing, spaced edges of the arms and body portions forming slots closed at one end and open at the other.          Placing two of the elements in face-to-face, superposed relation with the arms of each element overlying the opposite end of the arms of the other element provides the peripherally enclosed channels.  The fastening elements are disclosed in a number of configurations.
Patent CA-1235732-A (CA)
Inventor: NAKAMURA KIYOSHI
IPC: H02P25/06
Filed: 1984-08-27
Granted: 1988-04-26
Abstract: ABSTRACT OF THE DISCLOSURE         Disclosed is a power supply apparatus for a linear motor transportation system having a number of discrete linear motor units serially arranged along a track to generate a moving magnetic field for driving vehicle.  The apparatus comprises the linear motor units divided into a plurality of power supply systems each subdivided into a plurality of groups such that each of the power supply systems includes a series of ones of the linear motor units, the series of the linear motor units in each of the power supply systems being successively allotted to different ones of the groups; feeders provided respectively correspondingly to the groups in each of the power supply systems; feeder section switches for connecting respective one ends of the linear motor units in each of the group with corresponding ones of the feeders; a plurality of power supply devices provided respectively correspondingly to the groups in each of the power supply systems; and output side switches provided for connecting the respec-tive outputs of the power supply device with corresponding ones of the feeders.  The respective other ends of the linear motor units are connected with return path feeders and in each of the power supply systems, the series of linear motor units are successively excited by correspond-ing one of the plurality of power supply devices as the vehicle runs.
Patent CA-1219873-A (CA)
Inventor: GROZINGER KARL
IPC: C07D237/12
Filed: 1984-08-31
Granted: 1987-03-31
Abstract: OXAMIC ACID DERIVATIVES                       ABSTRACT     Compounds of the formula I            (I) (wherein R1 is hydrogen or alkyl of 1 to 4 carbon atoms; R2     is hydrogen, methyl, hydroxyl, alkoxy of 1 to 4 carbon atoms, di(alkyl of 1 to 2 carbon atoms)amino-(alkoxy of 1 to 4 carbon atoms) or -HN-CO-CO-OR1; and A     is   [wherein R3    is hydrogen, methyl, alkoxy of 1 to 4 carbon atoms, hydroxyl, amino, alkanoyloxy of 1 to 2 carbon atoms, di(alkyl of 1 to 2 carbon atoms)-amino-(alkoxy of 1 to 4 carbon atoms) or acetamido; and R4    is hydrogen, amino, alkoxy of 1 to 4 carbon atoms, halogen or -HN-CO-CO-OR1]) and salts thereof.  The compounds as well as the physiologically acceptable salts are useful for the treatment of immunological, inflammatory and allergic disorders such as allergic asthma, rhinitis, conjunctivitis, hay fever, urticaria, food allergies and the like.