baber/WOPTO huggingface dataset:
Patent CA-1146430-A (CA)
Inventor: THRING ROBERT H
IPC: F02B51/02
Filed: 1980-08-18
Granted: 1983-05-17
Abstract: ABSTRACT OF THE DISCLOSURE        A reciprocating-piston internal combustion engine with catalytic combustion has associated with the or each cylinder a swirl-promoting precombustion chamber in the cylinder head connected to the space in the cylinder above the piston by an inclined transfer passage formed in a "hot plug" inserted in a well in the head.  A catalytic screen comprising a platinum gauze extends across the top of the hot plug with its peripheral margin wrapped around the hot plug and trapped between the plug and the cylinder head.  The plug has an open-topped recess formed in its upper side, into which recess the transfer passage leads, the recess constituting the lower part of the precombustion chamber and the catalytic screen separating, this recess from  the remainder of the interior of the precombustion chamber above the screen.  An injector injects liquid fuel into the precombustion chamber above and parallel to the catalytic gauze.  The engine has a very much lower compression ratio than a normal compression-ignition engine, for example in the range 11:1 to 15:1, and can operate on gasoline, methanol or diesel fuel.
Patent CA-1155922-A (CA)
Inventor: GENUIT LUTHER L
IPC: H02M7/155
Filed: 1980-08-25
Granted: 1983-10-25
Abstract: ABSTRACT OF THE DISCLOSURE   A switching regulator circuit for utilization with power supplies supplying a high DC output current including a plurality of control rectifiers and inductive reactors with sequential gating of the rectifiers at regular intervals, for providing overlapped output current pulses from the reactors.  An output circuit receives the rippled current comprised of the overlapped output current pulses for reducing the ripple therein.  The output circuit includes a choke in series with the output which induces phase shift between the rippled current and the output current.  A sensing winding associated with the choke eliminates the phase shift voltage for forming a feedback signal as an input to a control circuit.  The control circuit utilizes the feedback signal to control the rate at which the rectifiers are gated sequentially.
Patent CA-1149000-A (CA)
Inventor: SUGIURA SHIGEKATA
IPC: E05C19/10
Filed: 1980-09-03
Granted: 1983-06-28
Abstract: S P E C I F I C A T I o N          Title of the Invention LOCK STRUCTURE FOR INTERGRATING A CABINET COVER AND A BOTTOM  PLATE          Abstract of the Disclosure A lock structure especially useful for locking a cabi-net cover to a bottom plate makes it possible to integrate and separate the cabinet cover and the bottom plate quite easily, and also secures the cabinet cover and the bottom plate quite tightly to prevent any play between the two.
Patent CA-1155977-A (CA)
Inventor: DOBYNS THOMAS R
IPC: H04J3/00
Filed: 1980-09-09
Granted: 1983-10-25
Abstract: DECODING TIM BUS STRUCTURE                       ABSTRACT   A multiplexing/demultiplexing bus structure employing a mapping RAM in common equipment and a decoding device in a plurality of interface modules.  The common equipment provides identical encoded information to each of the decoders in the interface modules, the decoders in each of the interface modules determining whether or not incoming or outgoing data is to be written into or read from the associated interface module.  The decoders initiate a count to provide an address for the data written into or read out of a buffer in the associated interface module.  The common equipment can thereby provide burst-to-burst selection of data.  Burst and/or channel allocation may be changed in real time for any of the interface modules through a "demand assignment" process.  A central network controller receives all capacity and destination requests for processing.  The controller can then send capacity and destination assign-ments to network stations where they are received and decoded.  The mapping functions of the appropriate RAMs are updated in accordance with the central network con-troller's instructions.
Patent CA-1141074-A (CA)
Inventor: STIVERS DAVID A
IPC: C08L71/03
Filed: 1980-10-01
Granted: 1983-02-08
Abstract: ABSTRACT OF THE DISCLOSURE             Elastomeric articles, such as automotive fuel hoses and seals, containing one or more elastomer layers made from fluoropolymer gum, epichlorohydrin gum, or blends thereof, together with polyphenol, organo-onium compound, and acid acceptor, the articles being shaped and cured without a need for an adhesion-promoting coating between adjacent layers (if more than one layer is present in the article), the cured articles having resistance to permeation by hydrocarbons and degradation due to hydro-peroxides found in fuels.
Patent CA-1167094-A (CA)
Inventor: MOORE ROBERT A
IPC: B65C1/00
Filed: 1980-10-20
Granted: 1984-05-08
Abstract: TITLE OF THE INVENTION            Electrostatic Label Printing System ABSTRACT OF THE DISCLOSURE     A strip of adhesive-backed label stock capable of receiving a latent charge image and having a releasable backing layer is drawn continuously from a supply reel and passed successively through an electrostatic print head, a developer, a pressure fixer, and a rotary die or butt cutter for separating the printed stock into individual labels on the uncut releasable backing layer.  The latent imaging of each label at the electrostatic print head is commenced in response to a synchronization signal produced by an angular position detector cooperating with the rotary cutter.  The synchronization signal is indicative of a predetermined instantaneous rotational orientation of the cutting elements on the rotary cutting member, thereby insuring that the printed label indicia are properly centered within the label edges after die or butt cutting.  When die cutting is used, separate takeup reels are provided for the waste cuttings and for the finished labels on the uncut releasable backing layer.
Patent CA-1145978-A (CA)
Inventor: ANDRE ROBERT
IPC: G10D13/02
Filed: 1980-10-29
Granted: 1983-05-10
Abstract: Abstract A drum hoop for a musical drum, at times referred to as a "counter hoop", which hoop includes a reinforcing channel member and a reinforcing rim. The drum counter hoop retains a drum head with an associated locking member, or ring, by fastening lugs or the like secured to the drum shell and by suitable fastening means such as threaded bolts with nut-type heads thereon, sometimes referred to as tension screws, or rods which engage with the hoop.  The lugs are internally threaded or provided with extensions for threads to engage with the bolts.  The drum hoop and drum shell are, therefore, provided with means for adjusting or changing the tension of the drum head by tightening or loosening the bolts which changes the position of the hoop and the drum head locking mem-ber with respect to the drum shell.  The reinforced construction permits the drum head to be provided with a very high tension without bending or breaking the drum hoop.
Patent CA-1158751-A (CA)
Inventor: EHRET THOMAS M
IPC: B67D9/00
Filed: 1980-11-12
Granted: 1983-12-13
Abstract: ABSTRACT OF THE DISCLOSURE          A system for sensing the position in space of the outer end of an articulated loading arm connected to a marine tanker or other transport vessel, for predicting if the arm will move outside a safe operating envelope, for discontinuing the flow of fluid before the arm reaches an unsafe area, and for disconnecting the arm from the vessel when the arm reaches an unsafe area.  The sensing system includes means for determining various angles repre-sentative of the orientation of the limbs of the loading arm, and a computer for using these angles to compute the spatial position of the arm's outer end.  The computer uses the spatial position and movement of the loading arm to predict future positions of the outboard end of the arm, and to determine if the loading operation should be termin-ated and the arm disconnected from the vessel.  When the computer predicts that the loading arm may move outside a first operating envelope an alarm is sounded.  When the computer predicts that the arm may move outside a second operating envelope the flow of fluids through the arm is automatically discontinued, and if the computer predicts that the loading arm may move outside a third operating envelope the arm is automatically disconnected from the vessel.
Patent CA-1144397-A (CA)
Inventor: CURCHOD DONALD B
IPC: G01M1/02
Filed: 1980-11-21
Granted: 1983-04-12
Abstract: ABSTRACT OF THE DISCLOSURE     An improved wheel balancing system employs an information entry system with selectable compensation for input of information so that the balancing procedure can be standardized notwithstanding the fact that dif-ferent styles of wheels are to be balanced.  Means making the selection of compensation includes manually or electrically operated means.  In one embodiment the selectively operable compensation means responds to an output from the wheel balancing machine.  A zero value is displayed for calculated weights below a predetermined minimum in response to the output from the balancing machine.
Patent CA-1162284-A (CA)
Inventor: STREIFER WILLIAM
IPC: H01S5/10
Filed: 1981-01-06
Granted: 1984-02-14
Abstract: ABSTRACT OF THE DISCLOSURE Enhanced higher order mode discrimination is obtained in injection lasers with lateral spatial thickness variations (LSTV) in the active layer with (1) the proper refractive index quantitative differences in the cladding layers contiguous with the active layer and (2) by fabricating the active layer to have a rapidity in its LSTV from the maximum thickness to the minimum thickness that is very gradual.
Patent CA-1162126-A (CA)
Inventor: JEWUSIAK STEPHEN J
IPC: A61B17/128
Filed: 1981-02-23
Granted: 1984-02-14
Abstract: ABSTRACT             DOUBLE-LATCHED PLASTIC LIGATING CLIPS     Ligating clips of absorbable or nonabsorbable polymeric materials are formed by two hinged leg members which interlock at both ends when the clip is closed.  One leg is configured as an open oval with sharp return bends on either end.  The second leg is configured to conform to the interior of said oval.  The clip is applied to blood vessels or the like with a conventional, forceps-type instrument.
Patent CA-1168736-A (CA)
Inventor: BERTRAND PHILIPPE
IPC: B60T13/74
Filed: 1981-04-08
Granted: 1984-06-05
Abstract: Improvements to control devices for speed reducers ABSTRACT OF THE DISCLOSURE       For controlling the energization of the electric speed reducer of a vehicle whose friction brakes (4, 6) of the front wheels (3) and rear wheels (5) are respectively controlled by means of two independent pressurized fluid circuits (7, 9), pressure contacts (14, 17) are provided actuated by the pressure of a fluid and this pressure is permanently given a value tied to the highest of the values of the two pressures reigning in the circuits (7,9), by means of a dual control relay valve (18) of the ++ type connected to these two circuits and to an independent pressure source (26).
Patent CA-1174960-A (CA)
Inventor: PUPP HERWIG
IPC: B65D65/40
Filed: 1981-04-14
Granted: 1984-09-25
Abstract: ABSTRACT OF THE DISCLOSURE           The invention relates to a packing material in the form of a web for use in forming aseptic packages.  The pack-ing material web consists of a laminate, the side of the pack-ing material web which is intended to form the inside of the packages consisting of a thermoplastic layer, preferably poly-ethylene.  This polyethylene layer has a sterile surface and is covered in turn by a thin plastic film which completely covers the said polyethylene layer and maintains its sterility. On the conversion of the packing material to packages, the thin plastic film is separated from the surface-sterile polyethylene layer, whereupon the remaining packing material is formed to a tube which is filled with sterile contents so as to form closed packing units.
Patent CA-1157788-A (CA)
Inventor: SMITH ALLEN
IPC: B65D21/00
Filed: 1981-05-14
Granted: 1983-11-29
Abstract: 6.                         ABSTRACT                IMPROVEMENTS IN OR RELATING TO DISPOSABLE DRINKING CUPS      The invention provides a disposable drinking cup comprising a bottom wall and a side wall, and having means defining upper and lower stacking surfaces arranged so that when the cup is nested in a further such cup, the lower stacking surface of the cup engages the upper stacking surface of the further cup so that a space is defined between the bottom walls of the cups, there being a series of flutes arranged in a band extending around the side wall substantially normal to the axis of the cup, said flutes being inwardly directed and arranged to frictionally engage a plain portion of a further such cup when it is nested inside the cup so as to resist frictionally the separation of the two cups.
Patent CA-1192770-A (CA)
Inventor: GUETTINGER HEINZ
IPC: B21B31/04
Filed: 1981-06-29
Granted: 1985-09-03
Abstract: ABSTRACT OF THE DISCLOSURE     A rolling device is shown, having two pressrollers which of at least one is a deflection equalizing rol-ler. The equalizing roller has a support, support ele-ments and a roller shell rotating around the support which is displaceable relatively to the support in a plane containing the axes of the rolls.          In order to reduce the deflection of the supports un-der the stress produced during use by the support ele-ments, the supports are secured in the side panels and without clearence, stiffened against bending.          Suchlikely, the supports and both the side panels form together a force locked construction being firm against bending.
Patent CA-1159460-A (CA)
Title: Substituted succinic acid imides and a method for producing the same
Inventor: HAEBERLE NORMAN
IPC: C07D207/40
Filed: 1981-08-07
Granted: 1983-12-27
Abstract: SUBSTITUTED SUCCINIC ACID IMIDES AND A METHOD FOR PRODUCING SAME                ABSTRACT OF THE DISCLOSURE           The invention relates to a selection of succinic acid imides that have, in the 2-position, alkoxy, alkoxyalkyl or acyloxy substituents having up to 4 carbon atoms and the imine components of which are derived from aliphatic amines having up to 5 carbon atoms or from aniline optionally having up to 2 substituents.  The succinic acid imides according to the invention are used as fungicides.  A method for their manufacture is also disclosed.
Patent CA-1167138-A (CA)
Inventor: CHERNEY DALE M
IPC: G05B19/042
Filed: 1981-08-14
Granted: 1984-05-08
Abstract: 6B/pd                                  HYS 7667 CONTROL SYSTEM FOR CYCLIC MACHINES           Abstract of the Disclosure Method and apparatus for controlling a ma-chine which is operable in cycles, the machine carry-ing out a plurality of functions during each cycle.          Values representing the stages of the machine in its cycle are generated as the machine progresses through a cycle, the values being determined by the actual stage of the machine independently of time.  Starting and stopping points in the cycle for at least one of the functions of the machine are preset in terms of the generated values.  The generated values are com-pared with the preset starting and stopping point values.  The machine function is initiated and main-tained when the generated values are greater than the preset starting point value but are less than the pre-set stopping point value and the function is stopped when the generated values equal or are greater than the preset stopping point value.  Apparatus and method for computing starting and stopping points for an eye-spot window using only a single set of delay switches is also disclosed.
Patent CA-1184564-A (CA)
Title: Process for the preparation of di- and poly-allyl  ethers
Inventor: LOHSE FRIEDRICH
IPC: C07C43/188
Filed: 1981-08-21
Granted: 1985-03-26
Abstract: ABSTRACT          A process for the preparation of allyl ethers of the formula R?O-CH2-CH=CH22)n in which R and n are as defined in claim 1, by reacting hydroxy compounds of the formula R?OH)n with allyl chloride or allyl bromide by phase transfer catalysls, 0.8 to 5 mols of allyl chloride or allyl bromide, 1 to 6 mols of aqueous or solid sodium hydroxide and, as the phase transfer catalyst, 2 to 20 mol % of a quaternary ammonium salt, a quaternary ammonium base or a crown ether being employed per hydroxl  equivalent of the compound of the formula II, and the reaction being carried out in the temperature range from 20 to 100°C.
Patent CA-1174871-A (CA)
Title: Thermometre a quartz
Inventor: DINGER RUDOLF
IPC: G01K7/32
Filed: 1981-08-28
Granted: 1984-09-25
Abstract: Thermomètre à quartz délivrant un signal dont la fréquence est une fonction sensiblement linéaire de la température. Il comprend un diapason muni d'électrodes disposées respectivement sur les bords des faces supérieure et inférieure des branches du diapason. Ces électrodes sont alimentées pour faire vibrer le diapason en torsion. Les branches sont sensiblement parallèles à l'axe X du cristal de quartz. La direction perpendiculaire aux faces du diapason fait un angle .theta. avec l'axe Z du cristal. L'angle .theta. est compris entre -30.degree. et +30.degree..
Patent CA-1161230-A (CA)
Inventor: HEHL KARL
IPC: B29C37/00
Filed: 1981-11-24
Granted: 1984-01-31
Abstract: COMPACT HYDRAULIC DRIVE FOR DIE CLOSING UNIT               OF INJECTION MOLDING MACHINE.                         A B S T R A C T            A hydraulic actuator assembly for a push-type die closing unit of an injection molding machine capable of producing rapid die opening and closing movements with a small vol-ume of pressurized fluid and an elevated die closing pres-sure in the closed die position, the assembly comprising a central power cylinder with a selectively bypassable power piston and two parallel, diametrally oppositely ar-ranged single-acting travel cylinders.  The low-pressure space on the forward side of the power piston is open to the pressure spaces of the two travel cylinders, and the total effective area of these pressure spaces is larger, by a relatively small amount, than the area of the high-pressure space to the rear of the power piston, said small amount determining the fluid volume necessary for the open-ing travel.  A stationary plunger cooperates with a central bore in the rear portion of the power piston rod to produce a small pressure space for the closing travel.  An elevated die closing pressure is obtained by pressurizing the high-pressure space of the power piston and the plunger pressure space, with the power piston bypass closed.
Patent CA-1174673-A (CA)
Inventor: HUNKELER WALTER
IPC: C07D495/04
Filed: 1981-12-16
Granted: 1984-09-18
Abstract: Abstract The novel imidazodiazepines of the general formula   wherein A together with the two carbon atoms denoted at .alpha. and .beta. signifies the group                      (a)    or       (b) R1 signifies hydrogen, lower alkyl, lower alkoxymethyl, halogen or nitro, R4 signifies hydrogen, trifluoromethyl or halogen, R5 signifies hydrogen, trifluoromethyl, halogen or lower alkyl and X signifies an oxygen or sulphur atom, and either R2 signifies hydrogen and R3 signifies lower alkyl or R2 and R3 together signify trimethylene or propenylene and the carbon atom denoted as y has the (S)-or (R,S)-configuration, and their pharmaceutically acceptable acid addition salts antagonize the central-depressant, muscle relaxant, ataxic, blood pressure-lowering and respiratory-depressant properties of 1,4-benzodiazepines which have tranquillizing activity, and can be used, for example, as antidotes in the case of intoxications with 1,4-benzodiazepines which have tranquillizing activity, for shortening anaesthesia induced by such 1,4-benzodiazepines etc;  they can also be used for suppressing the activities on the central nervous system of 1,4-benzodiazepines which are used in other fields of indication, for example of schistosomicidally--active 1,4-benzodiazepines such as (+)-5-(o-chlorophenyl)--1,3-dihydro-3-methyl-7-nitro-2H-1,4-benzodiazepin-2-one.     The compounds of formula I above can be manufactured according to various methods starting from partly novel starting materials and can be used in galenical administration forms.
Patent CA-1183070-A (CA)
Inventor: HIGGINS GEORGE L
IPC: C23C22/66
Filed: 1981-12-21
Granted: 1985-02-26
Abstract: ABSTRACT OF THE DISCLOSURE     A composition for forming paint-base coatings on aluminum comprising an aqueous solution having a pH of from about 9 to about 12.5 and containing an effective coating forming amount of a complexing agent which has at least one of a nitrogen atom with a lone pair of electrons and a carboxylate group, which solution is substantially free of components which inhibit the coating formation.          Aluminum surfaces are treated with this solution to form a paint-base coating having a thickness of at least about 0.05 g/m  and, thereafter, a paint or similar siccative coating is applied to the surface without the prior application of chromate or other conventional paint-base coating forming materials.
Patent CA-1186608-A (CA)
Inventor: OHE MAKOTO
IPC: B32B27/08
Filed: 1982-02-01
Granted: 1985-05-07
Abstract: ABSTRACT OF THE DISCLOSURE      An improved process for preparing a laminate polymer article having an alkyl methacrylate polymer film uniformly laminated on at least one surface of the body of a polymer article formed from a prepolymer composition containing a polymerizable monomer, a solvent or a mixture thereof is disclosed.  A composite acrylic film comprising (a) a carrier film insoluble in the polymerizable monomer and the solvent and (b) an alkyl methacrylate polymer film soluble in or swellable with the polymerizable monomer and the solvent, said carrier film and said alkyl methacrylate polymer film being adhered to each other through an adhesive layer capable of adhering relatively weakly to the alkyl methacrylate film and adhering relatively strongly to the carrier film and incapable of being dissolved in the polymerizable monomer and the solvent, is laminated on the prepolymer composition so that the alkyl methacrylate polymer film is in contact with the surface of the prepolyzer composition; the prepolymer composition is polymerized; and then, the carrier film is peeled together with the adhesive layer from the resulting polymer article.
Patent CA-1180121-A (CA)
Inventor: BROMLEY ERIC
IPC: A63F3/00
Filed: 1982-02-04
Granted: 1984-12-27
Abstract: ABSTRACT    An electronic football game has a housing on which are provided a central simulated playing field and a separate control panel on each of two sides of the simulated playing field.  In each control panel are provided two vertically elongated levers, each of which is operable to selectively operate four switches that direct the movements of a set of play symbols associated with the lever.  Operation of one of the levers moves a plurality of concurrently movable play symbols as a group, but if one of the concurrently movable play symbols is directed into a boundary or another offensive play symbol, the move of that player is prevented while the moves of the other concurrently movable symbols are carried out.  Upon a subsequent directed move that is not beyond a boundary or to the position of another offensive play symbol, the moves of all of the concurrently movable plurality  are effected, and the new formation resulting from the earlier prevented move is thereby maintained.
Patent CA-1170227-A (CA)
Inventor: DILORETO JOSEPH
IPC: B65D83/16
Filed: 1982-03-29
Granted: 1984-07-03
Abstract: ABSTRACT         A child resistant actuator cap for a pressurized aerosol dispener or the like operates in only one relative alignment of the cap and a collar affixed to the container.  Alignment is signalled to the user by a predetermined number of clicks of a flexible blade following a blank space which produces no clicks.