baber/WOPTO huggingface dataset:
Patent CA-1111402-A (CA)
Inventor: SMART JAMES R
IPC: A01G5/04
Filed: 1979-03-13
Granted: 1981-10-27
Abstract: "FLORAL SPIKE"          ABSTRACT OF THE DISCLOSURE          A flower holder consists of a flat disk with a cen-trally located spike or prong extending upwardly therefrom.          Leaves, ribbon or other decorative material may be engaged upon the spike and a single flower such as a rose, carnation or other flower may then be engaged upon the spike which can be set in a bowl of water or the like.  The flower will be held erect without tipping and an aperture or apertures may be formed through the disk to facilitate setting the disk in the water in the container inasmuch as the water will flow through the apertures as the disk is lowered to the base of the con-tainer.  The aperture also may be used to store the device upon a projecting member such as a rod, when not in use.
Patent CA-1140736-A (CA)
Inventor: OETIKER HANS
IPC: F16L33/025
Filed: 1979-04-30
Granted: 1983-02-08
Abstract: ABSTRACT       An insert ring for use with a hose clamp of the type provided with a circumferential band portion and with at least one ear projecting outwardly from the band and adapted to be deformed so as to tighten the clamp about the object to be fastened; the insert ring is provided with an outwardly projecting embossment generally extending in the circum-ferential direction and having external surfaces gradually increasing in height from each end thereof so that, when placed underneath the opening of an uncontracted ear, it is pressed inwardly by the corner portions forming the transitions from the respective ear into the band portion which ride up on these external surfaces to thereby prevent the portion of the insert ring underneath a respective ear from escaping outwardly into the opening within the area underneath the ear during contraction of the latter and thus to prevent any leakage within that area of the ear.
Patent CA-1117036-A (CA)
Inventor: WATANABE MAMORU
IPC: F16D65/097
Filed: 1979-05-01
Granted: 1982-01-26
Abstract: ABSTRACT OF THE DISCLOSURE            A device for preventing rattling of friction pads in disc brakes, in which a resilient member for avoiding rattling is interposed between the outer periphery of the friction pad and the inner surface of a portion for recei-ving the pad.  The pad-receiving portion is formed in a caliper body.
Patent CA-1120481-A (CA)
Inventor: JAMIESON WILLIAM B
IPC: C07D409/06
Filed: 1979-05-22
Granted: 1982-03-23
Abstract: ABSTRACT         Hydantoin compounds are described, having the following formula      (I) wherein Ar is phenyl optioally substituted by up to three radicals selected from the group comprising C1-6 alkoxy, halogen, 1,3-dioxol-2-yl, hydroxy C1-4 alkoxy C1-4 alkyl, phenyl, hydroxyl, nitrile, C1-4 haloalkyl, C1-4 alkyl, C2-4 alkenyloxy, C1-4 alkoxycarbonyl or phenoxy optionally substituted by C1-4 haloalkyl, C1-4 alkoxy or halogen; or is thiophena optionally substituted by phenyl or by one or two C1-4 alkyl groups; R1 and R2 are independently hydrogen or taken together represent a chemical bond; R3 is hydrogen, C1-6 alkyl or C2-4 alkenyl; and R4 is C1-6 alkyl; C2-4 alkenyl, phenyl or benzyl; provided that R3 cannot be hydrogen when Ar is unsubstituted phenyl and R4 is n-butyl. The compounds are useful in the prophylactic treatment of asthma in mammals.
Patent CA-1118195-A (CA)
Inventor: CUOMO SALVATORE R JR
IPC: G01B11/14
Filed: 1979-06-08
Granted: 1982-02-16
Abstract: GAP MEASUREMENT TOOL             Abstract of the Disclosure The gap between a component and its associated sub-strate is measured by casting an edge line shadow in a spot of light directly below an edge of the compo-nent.  A viewing means is fixed at a predetermined angle with the vertical from the board.  The viewing means is adjusted tangent to either the edge shadow of the component in the light spot or the bottom edge of the component.  The distance that the viewing means is moved horizontally from either the edge shadow in the light spot or the bottom edge of the component to the other is measured.  This measured horizontal dis-tance forms one side of a right triangle and the other side which is the vertical distance between the edge shadow in the light spot on the board and the bottom edge of the component, can be calculated from the measured side length and the opposite angle which is the fixed angle the viewing means makes with the vertical from the board.
Patent CA-1129665-A (CA)
Inventor: GLASGOW JAMES L
IPC: H03H9/15
Filed: 1979-07-13
Granted: 1982-08-17
Abstract: ABSTRACT The selective control of weeds in post-emergence treatment of cereal crops employing a combination of a compound of formula I                  (I) and a compound of formula II                             (II) wherein X is -CH2- or -(CH2)3-the treatment being shown to be synergistic, particularly in controlling the problematic weed species Matricaria spp
Patent CA-1112852-A (CA)
Inventor: ROHNER PETER
IPC: F28D15/00
Filed: 1979-07-17
Granted: 1981-11-24
Abstract: IMPROVED METHOD OF FABRICATING   HEAT TRANSFER CONDUITS          Abstract of the Disclosure A method of fabricating a plurality of heat transfer conduits is disclosed wherein an elongated metal pipe is evacuated, a predetermined quantity of heat transfer fluid is placed within such evacuated pipe and the pipe ends sealed airtight. The elongated sealed pipe is wound in a helical or serpentine configuration, the lower vertical portions of the so configured pipe are heated so that the liquid phase of the heat transfer fluid is evaporated and redistributed in an even manner in the lower vertical portions of successive convolutions of such pipe, and is then flattened, for example, at each of its upper vertical portions to form vacuum-tight seals between adjacent convolutions. A cutting procedure across each of the flattened upper portions (or selected ones of such flattened upper portions) enables a separation of the elongated sealed pipe into a plurality of heat transfer conduits without necessity of a further evacuation procedure.
Patent CA-1127753-A (CA)
Inventor: HATA HIDETOH
IPC: H04N7/173
Filed: 1979-08-03
Granted: 1982-07-13
Abstract: ABSTRACT OF THE DISCLOSURE            A digital video and audio file system is provided for use in systems such as a center-to-end video communication system.  In the file system, video information, such as a color television video signal is digitized in such a manner that it is separated into a luminance (Y) signal and a carrier chrominance (C) signal and these separated components are processed by the code differential method and the variable length encoding method.  The digital signal thus digitized is recorded in a digital recorder.  On the other hand, audio informa-tion is digitized by the AD-PCM encoding method and recorded in the same recorder.  In encoding the video and the audio information, a part of hardware is used in common for both the signals, thus saving the hardware of the file system.
Patent CA-1137110-A (CA)
Title: Diamidoamine containing fabric softeners
Inventor: FONTANESI DANIELE
IPC: C07D/
Filed: 1979-08-07
Granted: 1982-12-07
Abstract: A B S T R A C T          Diethylene triamine or a higher homologue thereof reacted with two molar proportions of fatty acid, mono-ethoxylated and, optionally. wholly or partially neutralised with a lower organic acid and/or sulphur dioxide, provides an effective and fluid fabric softener.
Patent CA-1126956-A (CA)
Title: Alkenylsuccinimide in liquid hydrocarbon  fuel
Inventor: ANDRESS HARRY J JR
IPC: C10L1/22
Filed: 1979-08-23
Granted: 1982-07-06
Abstract: FUEL COMPOSITIONS CONTAINING      A NOVEL DETERGENT                    ABSTRACT           A liquid hydrocarbon fuel composition comprising fuel and a detergent amount of alkenylsuccinimide is characterized in that alkenylsuccinic acidor anhydride, wherein the alkenyl is derived from a designated olefinic mixture composition, is reacted with a polyalkylamine polyamine of the formula NH2-(RNH)n R-NH2 wherein R is alkylene having from 1 to 5 carbon atoms and n is from 0 to 10.
Patent CA-1134371-A (CA)
Title: Derives de pyrrolidine-2 methanol  utilisables comme medicaments
Inventor: LEGRAND JEAN-JACQUES
IPC: C07D207/08
Filed: 1979-09-18
Granted: 1982-10-26
Abstract: Les composés de formule: <IMG> (I) dans laquelle X est un atome d'hydrogène ou d'halogène ou un groupe alkoxy ayant 1 à 4 atomes de carbone, alkyle ou cycloalkyle ayant 1 à 8 atomes de carbone, et R représente un atome d'hydrogène, un groupe alkyle ayant 1 à 4 atomes de carbone, ou un groupe aralkyle ou hydroxyalkyle dans lequel la chaîne alkyle à 1 à 4 atomes de carbone. Ces composés sont des hypolipémiants. En outre certains d'entre eux sont des psychostimulants. Procédé de préparation de ces composés. Intermédiaires de formule: <IMG> (II) utilisables pour la préparation des composés de formule I. Préparation des intermédiaires de formule II.
Patent CA-1129065-A (CA)
Inventor: BAKER KEITH R
IPC: A01C5/06
Filed: 1979-10-17
Granted: 1982-08-03
Abstract: FUEL LINE INJECTION SENSOR         Abstract of the Disclosure A rugged and inexpensive sensor is disclosed for monitoring fuel injection characteristics such as injection pulse timing and width.  A clamp is provided with hand grips and expandable jaws for quickly coupling to a fuel injection line.  The jaws are biased into engagement with the line but are easily opened for releasing the clamp by urging the hand grips together.  A trans-ducer mounted on the clamp senses mechanical vibration caused by pressure pulsations in the line.  The transducer is connected to circuitry for providing an output when the signal level from the transducer exceeds a threshold level.  The sensor is self-compensating with the threshold level determined automatically from the maximum signal from the transducer.  Therefore, different injection lines can be monitored with no manual adjustment of the clamp or circuitry even though the output of the transducer may vary from line to line.
Patent CA-1138190-A (CA)
Inventor: NORDGREN BO G
IPC: E21D9/00
Filed: 1979-11-02
Granted: 1982-12-28
Abstract: Abstract of the Disclosure:        A method in rock blasting operations for marking out drill holes when drifting tunnels while making use of a direction reference beam which is projected in a di-rection in accordance with a predetermined lay out, at least part of said reference beam being passed to a scan-ning means by means of which said part-beam in accordance with a predetermined drill hole pattern is directed onto the rock to present thereon images of the beam at locations of intended drill holes on the rock surface.  Correspond-ingly, a device for executing said method comprises means for deflecting at least part of a reference light beam onto locations for holes to be drilled in accordance with a predetermined pattern onto the rock wall.
Patent CA-1116117-A (CA)
Inventor: GRAHAM JAMES T
IPC: B65G13/075
Filed: 1979-12-27
Granted: 1982-01-12
Abstract: Abstract of the Disclosure A gravity conveyor retarder includes a housing having a cylindrical cavity in which a rotor connected with a rotatable member of the gravity conveyor rotates.          The housing includes an annular reservoir surrounding the cavity and separated therefrom by an annular wall provided with a plurality of circumferentially spaced, radially extending, restricted passageways so that, regardless of the circumferential orientation of the housing, any air in the cavity will migrate upwardly therein, through the restricted passageways and accumulate above the liquid level at the upper end of the reservoir.
Patent CA-1137537-A (CA)
Inventor: WITTWER ALVIN L
IPC: B41J2/18
Filed: 1980-02-05
Granted: 1982-12-14
Abstract: ASPIRATED INK JET PRINTER HEAD                       Abstract Disclosed is an ink jet printer head employing an ink droplet aspirator which includes a housing having a tunnel therein spaced from an ink jet nozzle which emits a stream of ink droplets which pass through the tunnel.  A gas stream is also directed through the tunnel at substantially the same velocity as the ink stream.  While the upper and lower walls of the aspirator tunnel are formed of sintered metal thereby forming the deflection electrodes, the sidewalls of the tunnel are formed of a dielectric material and are made movable, for example by collapsing toward and away from the tunnel top and bottom walls (deflection electrodes) so as to inhibit sidewall contamination during start up and shut down of the ink stream.
Patent CA-1167623-A (CA)
Inventor: DE WAELE GERARD
IPC: B28B23/00
Filed: 1980-03-11
Granted: 1984-05-22
Abstract: HANOTA HOLDINGS S.A.          "Method  and  device  for adjusting  in  the height building blocks and similar"             ABSTRACT OF THE DISCLOSURE                There  is described  a method  for adjusting blocks in the height which comprises laying over the top si-des of the blocks an amount of a material which is harde-nable and bindable thereon, with a height which is higher than the difference between said predetermined height and the actual height of the block under consideration, and le-velling thereafter said material over said block sides be-fore hardening thereof until the total block height formed by the sum of said block height and said material height, substantially corresponds to said predetermined height.
Patent CA-1134464-A (CA)
Title: I.sup.2l sensing circuit with increased  sensitivity
Inventor: SMITH KENT F
IPC: G11C11/416
Filed: 1980-03-14
Granted: 1982-10-26
Abstract: KENT F. SMITH                       GI-SLC-154 INCREASED SENSITIVITY               ABSTRACT OF THE DISCLOSURE           An I2L circuit is provided for sensing relatively small differences in magnitude between two input signals.  A dual input bistable circuit generates an output representative of the degree to which each of the bistable circuit inputs is actuated, subsequent to the energization of the bistable circuit by a current source in the form of an injector transistor, which is disabled to reset the bistable circuit.  A pair of load transistors are provided, the control terminals of which are, respectively, connected to receive the input signals.  Each load transistor serves to actuate a different one of the bistable means inputs to a degree dependent upon the conductivity thereof, which, in turn, is dependent upon the magnitude of the input signal connected thereto. The load transistors also serve to isolate the source of the input signals from the energizing injector current, to prevent the sensing circuit from disrupting the state of the source of the input signals.
Patent CA-1109684-A (CA)
Inventor: KAWASAKI MASAMI
IPC: A01D34/64
Filed: 1980-03-20
Granted: 1981-09-29
Abstract: ABSTRACT OF THE DISCLOSURE        A mower comprising a mower frame attached to the bottom of a vehicle body, cutting blades rotatably supported by vertical shafts on the mower frame, a drive assembly on the frame for rotating the blades, arms supported on the frame and pivotally movable upward or downward, gauge members supported by the free ends of the pivotal arms, an operating member operatively connected to the pivotal arms for pivotally moving the arms, and locking means for disengageably holding the operating member.  The mower frame is upwardly or downwardly movable by the movement of the pivotal arms with the gauge members in engagement with the ground to position the cutting blades at the desired level.  The blades are retainable at this level by the locking means.
Patent CA-1116804-A (CA)
Inventor: BAUS HEINZ G
IPC: E03D9/08
Filed: 1980-03-25
Granted: 1982-01-26
Abstract: ABSTRACT OF THE DISCLOSURE       .            A water closet or bidet comprises an arrangement for washing the lower parts of the body, and a spraying device by means of which preheated water is applied to the parts of the body to be cleansed.  The spraying arrangement comprises at least one spray nozzle, which is supplied with preheated water by means of connecting elements.  The connecting elements include a rotatable body rotatingly supported in a pedestal body, provided with a blind bore hole traversed by a trans-verse bore hole and open toward the spray nozzle.  The pedestal body has an inlet orifice in the area of the transverse bore, through which the spray nozzle is supplied with wash water via the transverse bore and the blind hole.  The pedestal body has a channel in the region of the inlet orifice which overlaps the rotating range of the transverse bore so that in one position of the rotating body the entire inlet cross section and in another position of the rotating body only a portion of the inlet cross section is open.
Patent CA-1130950-A (CA)
Inventor: KIMURA AKIO
IPC: C08F10/02
Filed: 1980-04-09
Granted: 1982-08-31
Abstract: ABSTRACT OF THE DISCLOSURE         Ethylene is polymerized in the presence of a catalyst comprising: (A) the reaction product of a magnesium compound and titanium halide and (B) an organic aluminum compound wherein Component A is prepared by reacting magnesium dialkoxide with a halogen-containing silicon compound and an alcohol to provide a solid material and then reacting the solid material with titanium halide in the presence of an alkoxy-containing silicon compound.
Patent CA-1139343-A (CA)
Inventor: KUESTERS EDUARD
IPC: F16C13/02
Filed: 1980-04-15
Granted: 1983-01-11
Abstract: ABSTRACT OF THE DISCLOSURE In a roll which has a crossbeam supporting a hollow cylindrical roll by means of bearings and in which the roll is urged towards the nip by hydraulic pressure in a chamber defined by seals between the crossbeam and the shell, a force exerting means is located axially outside the bearing to apply a further force to the shell so that the pressure applied along the line of the nip may be substantially uniform.
Patent CA-1133713-A (CA)
Title: Alarm type lock
Inventor: RENDA JOSEPH
IPC: E05B39/00
Filed: 1980-04-25
Granted: 1982-10-19
Abstract: ABSTRACT OF THE DISCLOSURE            Alarm type lock assembly comprising a cylinder having a core rotatably disposed therein, a key slot extending through the core, a plurality of bores extending into the key slot, tumblers disposed in the bores and spring biased to a first position in which the tumblers prevent rotative movement of the core, a key adapted to enter the slot and operative to move the tumblers to a second position to permit rotative movement of the core, and contact points aligned with the tumblers and in circuit with an alarm means, the tumblers being movable to a third position in which the tumblers engage the contact points to energize the alarm means and prevent opening operation of the lock.
Patent CA-1153757-A (CA)
Inventor: BANDLISH BALDEV K
IPC: C10N10/02
Filed: 1980-05-12
Granted: 1983-09-13
Abstract: ABSTRACT OF THE DISCLOSURE Lubricating fluids are stabilized against oxidative degradation by the use of a stabilizer system comprising (A) an amine wherein the amine is a substituted benzylamine, or a substituted 1-amino-1,2,3, 4-tetrahydronaphthalene, (B) a metal deacturator and (C) a metal or metal salt. Optionally a metal deactivator can be incorporated into the system. The preferred substitute benzylamine is N( alpha-methyl benzyl)aniline the preferred naphthalamine is phenyl-alpha-naphthalamine.
Patent CA-1129234-A (CA)
Title: Method for the production of a link-belt  and a link-belt produced thereby
Inventor: LEUVELINK GERRIT W E
IPC: D21F1/00
Filed: 1980-05-23
Granted: 1982-08-10
Abstract: ABSTRACT    METHOD FOR THE PRODUCTION OF A LINK-BELT AND A LINK-BELT PRODUCED THEREBY       The application discloses a dimensionally stable link-belt comprising a multiplicity of helical coils arranged in interdigitated side-by-side disposition and connected together by respective hinge wires threaded therethrough, and also a method for producing the same wherein either or both of the coils and hinge wires, being of a synthetic thermoplastic monofilament material, deform on subjecting the belt to heat treatment under tension so as to impart dimensional stability to the total structure.
Patent CA-1150020-A (CA)
Inventor: HOFFMANN ERWIN
IPC: B29B7/00
Filed: 1980-05-27
Granted: 1983-07-19
Abstract: EQUIPMENT FOR THE CONTINUOUS PRODUCTION              OF FOAM BOARDS ABSTRACT OF THE DISCLOSURE      The invention relates to equipment for the continuous production of foam boards, which may be laminated between facings, from a liquid foamable reaction mixture.  The apparatus broadly comprises a conveyor, a foam mixture application device located at or near one end of the con-veyor and a transverse foam mixture distribution device located downstream of said application device and above said conveyor, the space between said distribution device and said conveyor being adjustable.     LeA 19,696
Patent CA-1151191-A (CA)
Title: Chemical detoxification of toxic chlorinated aromatic compounds
Inventor: HOWARD KENNETH J
IPC: A62D101/28
Filed: 1980-06-13
Granted: 1983-08-02
Abstract: ABSTRACT OF THE DISCLOSURE          A method for the reduction of the content of toxic chlorinated aromatic compounds such as chlorinated aromatic dioxins and especially chlorinated dibenzo-p-dioxins in reaction products to virtually zero consisting essentially of reacting a mass containing chlorinated aromatic dioxins with an amount, in excess of stoichiometrical based on the total organic halogen content, of alkaline reactants selected from the group consisting of (1) alkali metal alcoholates of alcohols selected from the group consisting of alkanols having from 1 to 5 carbon atoms, polyalkoxyalkane glycols having 4 to 20 carbon atoms, alkane-polyols having from 2 to 5 carbon atoms and 2 to 3 hydroxyls, and monoalkyl ethers of such alkanepolyols with alkanols having from 1 to 4 carbon atoms, or (2) mixtures of said alcohols with alkaline reactants selected from the group consisting of alkali metal hydroxides and carbonates, at a reaction temperature of from 140° C. to 220° C. for a time sufficient to convert the organic halogen into inorganic halide, recovering a reaction mass essentially free of chlorinated aromatic dioxins, and optionally suspending said recovered reaction mass in water and extracting with an organic solvent to remove any minute residual chlorinated aromatic dioxins, and recycling said solvent extract to said reacting step.
Patent CA-1120432-A (CA)
Inventor: HANDMAN RICHARD
IPC: B65D51/00
Filed: 1980-06-26
Granted: 1982-03-23
Abstract: Abstract of the Disclosure A closure for a unit dose vial for oral administration of medication, comprising an elastomer stopper which seals the vial and affords a rim covering the lip of the vial, and a metal sealing ring crimped onto the vial, covering the stopper rim but exposing a self-venting self-sealing linear slit valve in the stopper, the sealing ring including an integral release tab allowing quick, convenient removal of both the ring and the stopper for oral administration of the vial contents.
Patent CA-1155901-A (CA)
Inventor: ROELEVINK BAUKE J
IPC: H01K1/32
Filed: 1980-07-03
Granted: 1983-10-25
Abstract: PHN. 9536 ABSTRACT:               7 Electric lamps having a lamp envelope which is partly mirrored with aluminium, chromium or silver have a cold look, which is not the case with lamps having a gold or imitation gold mirror.  However, gold has a poor adhesion to glass, while imitation gold mirrors have to be built up from several pairs of copper and aluminium layers, which involves a high cost price.  In lamps accord-ing to the invention the lamp envelope is transparent smoke-coloured at least at the area of the silver coloured mirror, by means of a lacquer layer, an enamel layer, or the use of smoke-coloured glass for the lamp envelope.
Patent CA-1124247-A (CA)
Inventor: ASCHWANDEN WERNER
IPC: C07F7/18
Filed: 1980-07-11
Granted: 1982-05-25
Abstract: ABSTRACT     l-Substituted-2-pyrrolidinones of the formula   I     wherein one of Rl, R2 and R3 represents hydroxy and the other two represent hydrogen, are capable of counteracting cerebral insufficiency produced experimentally in animal tests.  They can be used therapeutically in the control or prevention of cerebral insufficiency or in the improvement of intellectual capacity.          They can be manufactured from novel intermediates and can be processed to provide medicaments.