baber/WOPTO huggingface dataset:
Patent CA-1169529-A (CA)
Inventor: FUJIMOTO MAKOTO
IPC: H01L27/146
Filed: 1982-06-29
Granted: 1984-06-19
Abstract: Abstract of the Disclosure A solid state imaging apparatus having a plurality of cells for accumulating charge signals in response to an incident light and charge transfer means connected to the cells through a switching element.    A read pulse and a transfer pulse are applied to the switching element and the transfer means, respective-ly, to read the charge signals from the cells and trans-fer those signals, so that a video signal is produced.     Blooming suppression pulse synchronous with the transfer pulse is supplied to a node between the cell and the switching element through a capacitive coupling.
Patent CA-1148754-A (CA)
Inventor: BATSON JAMES L
IPC: F02K9/97
Filed: 1982-06-21
Granted: 1983-06-28
Abstract: Abstract of the Disclosure A spin device attached to the rocket nozzle to impart a relatively large amount of spin to the rocket in a short time while the rocket is guided in a tube launcher of a rearward facing step internal configuration.  The device also acts as a rear shoe or ???? for the rocket.  Upon contact with the rearward facing step, the spin device separates from the rocket.  The forward rocket ???? leave the guidance of the forward tube at the same instant of device ?? parall?? thus providing a nonti???old rocket launch
Patent CA-1199870-A (CA)
Inventor: IIDA YOSHIMITSU
IPC: A61K9/24
Filed: 1982-09-03
Granted: 1986-01-28
Abstract: PROLONGED-ACTION MULTIPLE-LAYER TABLETS     Abstract of the Disclosure:      A prolonged-action multiple-layer tablet having an increased rate of dissolution of the active ingredient from a given point of time onward is disclosed.  The tablet comprises layer A made of an intimate mixture of a water-insoluble wax that has an average particle size of 10 µm or less and which is solid at ordinary temperatures, a disintegrator and a binder, and layer B made of an intimate mixture of a water-insoluble wax that has an average particle size of 10 µm or less and which is solid at ordinary temperatures, a dis-integrator, a binder and the active ingredient.  In the tablet, a quick-release layer containing the active ingredient may be formed on either layer A or B.
Patent CA-1231119-A (CA)
Inventor: STIGSSON LARS
IPC: B05D1/02
Filed: 1982-11-15
Granted: 1988-01-05
Abstract: ABSTRACT    A method for atomizing dispersions or solutions containing particles wherein the dispersion or solution is discharged from a nozzle. Before it leaves the nozzle it is brought to form a rotating annular film which is exposed to the influence of high-frequency sound for the disintegration of the liquid.
Patent CA-1180237-A (CA)
Inventor: PEDAIN JOSEF
IPC: B32B17/10
Filed: 1982-12-21
Granted: 1985-01-02
Abstract: PROCESS FOR PREPARING GLASS CONSTRUCTIONS                ABSTRACT OF THE DISCLOSURE      The instant invention is directed to a process for the preparation of glass constructions comprising applying to glass, compositions comprising a)  a polyisocyanate component and b)  a polyol component comprising at least one dihydroxy polyester carbonate with a molecular weight of from 800 to 3000 which is a reaction product of hexane-diol-(1,6) with .epsilon.-caprolactone and/or .epsilon.-hydroxy-caproic acid, in a molar ratio  of hexanediol-(1,6) to .epsilon.-caprolactone and/or .epsilon.-hydroxycaproic acid of from 4:1 to 1:3, and diaryl carbonates, which reaction product is optionally present as a mixture with up to 40% by weight, based on the total quantity of said polyol component, of other polyols with molecular weights of from 62 to 4000, optionally containing ester groups, the quantities of the said components corresponding to an isocyanate index of from 0.8 to 1.3, or compositions comprising c)  an isocyanate prepolymer based on said polyols, optionally present in admixture with other poly-isocyanates, and optionally d)  free- or blocked-diamine chain-lengthening agents.
Patent CA-1213140-A (CA)
Title: Thermoresponsive recording paper sheet
Inventor: KINISHI RYOICHI
IPC: B41M5/26
Filed: 1983-01-25
Granted: 1986-10-28
Abstract: THERMORESPONSIVE RECORDING PAPER SHEET     ABSTRACT     There is disclosed the use in a thermoresponsive recording paper sheet of compounds of the formula:       wherein R1 is hydrogen, alkyl of 1 to 5 carbon atoms, benzyl or phenethyl, and R2 is alkyl of 1 to 5 carbon atoms, benzyl or phenethyl, but R2 does not represent methyl when R1 is hydrogen.
Patent CA-1202635-A (CA)
Inventor: BIERE HELMUT
IPC: C07F9/6553
Filed: 1983-01-26
Granted: 1986-04-01
Abstract: ABSTRACT            Diphosphonic acid derivatives, process for their preparation and pharmaceutical preparations containing them.     The invention relates to diphosphonic acid derivatives of the general formula             (I) in which n is 0.1 or 2, R1 is hydrogen or (C1-4) alkyl, R2 is hydrogen or (C1-4) alkyl, and Ar is optionally substituted phenyl, biphenyl, naphthyl or thienyl, processes for their preparation and their use as anti-inflammatory and anti-arthritic agents.
Patent CA-1255472-A (CA)
Title: Procede continu de fabrication de l'hexafluorure de  soufre dans un reacteur a flamme
Inventor: JACCAUD MICHEL
IPC: C01B17/45
Filed: 1983-02-14
Granted: 1989-06-13
Abstract: L'invention concerne un procédé continu de fabrication de l'hexafluorure de soufre par réaction du soufre avec le fluor dans un réacteur à flamme, caractérisé en ce que le soufre fondu est pulvérisé sous pression hydraulique dans un courant de fluor gazeux, sans introduction d'un gaz inerte. Ce procédé permet de produire en continu un hexafluorure de soufre de très haute qualité, sans utiliser aucun gaz vecteur pour l'alimentation en soufre.
Patent CA-1214291-A (CA)
Inventor: SALIHI JALAL T
IPC: B66B1/24
Filed: 1983-03-24
Granted: 1986-11-18
Abstract: Elevator Polyphase Motor Control Abstract A polyphase induction motor propels an elevator car.  The motor is powered by a multiphase inverter which receives power from a battery.  The inverter is controlled in such a way as to control the frequency and amplitude of the power supplied to the motor in order to control the motor's speed, acceleration, and slip.  That inverter control is accomplished by sensing the motor's speed and in response providing predetermined slip and torque signals.  The slip can be controlled over a range which can provide negative slip, by which power is regenerated into the battery, which is thereby charged, and positive slip for motoring torque.  A charger also charges the battery.          The motor and its controls are thereby ostensibly isolated from the power system that supplies power to the charger, the battery handling the peak power requirements.  Thus, little noise is injected into the power system.  This motor control system is thus efficient to operate, economical to build and very quiet.
Patent CA-1186807-A (CA)
Inventor: IAFRATE GERALD J
IPC: H01L29/51
Filed: 1983-05-09
Granted: 1985-05-07
Abstract: Abstract of the Disclosure A superlattice semiconductor device consisting of a plurality of multi-dimensional charge carrier confinement regions of semiconductor material exhibiting relatively high charge carrier mobility and a low band gap which are laterally located in a single planar layer of semiconductor material exhibiting a relatively low charge carrier mobility and high band gap and wherein the confinement regions have sizes and mutual separation substantially equal to or less than the appropriate deBroglie wavelength.  The device, in its pre-ferred form, comprises a thin film of semiconductor material selected from group II-VI or III-V compounds or silicon wherein there is formed laterally located cylindrically shaped periodic regions which are adapted to act as quantum well confinement regions for electrons.
Patent CA-1195743-A (CA)
Inventor: DREXLER LEONARD H
IPC: H04M1/15
Filed: 1983-05-26
Granted: 1985-10-22
Abstract: ARMORED TELEPHONE CORD WITH A LONGITUDINAL STRENGTH MEMBER         Abstract An armored cord has flexibility and tensile strength for securing a telephone handset to a telephone housing.  The cord includes an outer armored sheath which is designed for increased flexibility in that it allows the cord to bend readily over small radii.  Tensile strength between the handset and housing is provided by an internal cable which absorbs the stress applied to the cord when subjected to unusually large longitudinal forces.  The service life of the cord is lengthened, and the number of incidents causing out-of-service conditions is thereby reduced.
Patent CA-1195035-A (CA)
Inventor: BARSOTTI ROBERT J
IPC: C08L71/02
Filed: 1983-07-28
Granted: 1985-10-08
Abstract: ABSTRACT OF THE DISCLOSURE            The coating composition useful as the exterior finish on automobiles and trucks contains about 40-60% by weight of a binder of film-forming constituents and 30-60% by weight of a non-aqueous carrier; the binder is an film-forming resin containing reactive hydroxyl, carboxyl, amide, glycidyl groups or any mixture of such groups and an alkylated melamine formaldehyde crosslinking resin, in addition the composition contains about 0.1-10% by weight, based on the weight of the binder, of a rheology control additive of (1)  collodial silica and (2)  a polyethylene glycol having a weight average molecular weight of about 800-400,00.
Patent CA-1218710-A (CA)
Inventor: BARSTOW JOHN S
IPC: H03C7/02
Filed: 1983-11-24
Granted: 1987-03-03
Abstract: 10.11.82                           14            PHB 32932 ABSTRACT "TUNABLE WAVEGUIDE OSCILLATOR"      An oscillator formed in rectangular waveguide (1) with both mechanical and electronic tuning comprises an oscillator device (4) spaced from a movable short-circuit termination (2) with a varactor diode (5) therebetween, the effective electrical spacing between the oscillator device (4) and the varactor (5) being approximately an integral number of half-wavelengths at the operating frequency. The varactor (5) extends into the waveguide (1) from one broad wall thereof and engages a transverse member (10) extending between the narrow walls so that only part of the height of the waveguide (1) at that region is, obscured.  This enables the operating frequency and hence the extent of coupling of the varactor (5) to the oscillator cavity, and thus the electronic tuning range, to be varied by adjusting the position of the short-circuit (2).  To enable the operating frequency to be mechanically adjusted without greatly influencing the electronic tuning range, an E-plane stub (11) with a movable short-circuit termination (12) may be branched from the waveguide (1) at the same region as the varactor (5).
Patent CA-1232149-A (CA)
Inventor: KOTZ MICHAEL E
IPC: A01N37/36
Filed: 1984-01-13
Granted: 1988-02-02
Abstract: ABSTRACT OF THE DISCLOSURE.     A herbicidal composition for the control of vegetation including chlorflurenol (methyl-2-chloro-9-hydroxy fluorene-(9)-carboxylate) or chlorflurenol and dicamba (3,6-dichloro-o-anisic) in combination with butyrolactone, N-methyl-2-pyrrolidone or butyrolactone and N-methyl-2-pyrrolidone.
Patent CA-1221409-A (CA)
Inventor: VAN DE PLASSCHE RUDY J
IPC: G05F3/26
Filed: 1984-02-03
Granted: 1987-05-05
Abstract: ABSTRACT:     In a digital-analogue converter (I) a plurality of binary weighted currents are generated, which currents must be in an accurate current ratio relative to each other. By means of a coupling network (15) which is con-trolled by a control circuit (17) a plurality of currents from said digital-analogue converter (1) can be coupled to a precision current-mirror circuit (25) in accordance with a cyclic pattern, this allowing deviations in the ratios of the currents from the digital-analogue converter (1) to be detected by detection means (80) which control correction means (18.2 to 18.16) by means of which the currents from the digital-analogue converter (1) are corrected so as to reduce the detected deviations.
Patent CA-1241043-A (CA)
Inventor: BOTT JOHN A
IPC: B62D25/20
Filed: 1984-02-27
Granted: 1988-08-23
Abstract: ABSTRACT OF THE DISCLOSURE A cargo restraint system for the bed of a truck comprising a bed liner, a primary cargo securing element and cargo securing members clampingly engageable with the primary cargo securing element.   Abutment dual tie down members are also readily utilizeable with the system to provide improved cargo restraint.
Patent CA-1211413-A (CA)
Inventor: MAYNE SHERMAN T
IPC: C02F1/32
Filed: 1984-03-16
Granted: 1986-09-16
Abstract: METHOD OF TREATING CONTAMINATED INSOLUBLE ORGANIC SOLID MATERIAL            Abstract of the Disclosure The method of feeding an insoluble organic solid material in the form of an organic resin or biological matter containing contaminating material such as radioactive waste from a nuclear facility or from treatment of animal or plant tissue in a laboratory or medical facility into a vessel containing water and to which ultraviolet light and ozone, preferably by sparging, are applied while the water is being agitated to distribute the ozone. The ozone oxidizes the organic resin or biological material, which disintegrates on oxidation substantially into water and carbon dioxide, leaving substantially no resin or biological material after treatment by the ultraviolet light and ozone for a prescribed period of time, and leaving the contaminant material as a precipitate or in solution in the remaining water or as an escaping gas, in any of which forms it can be readily separated from the water for disposal or further treatment.
Patent CA-1217370-A (CA)
Inventor: PUSCH GUNTER
IPC: E06B9/24
Filed: 1984-03-28
Granted: 1987-02-03
Abstract: ABSTRACT OF THE DISCLOSURE       A support net is covered on each side with a carrier web having an external metal IR-reflecting coating and superposed thereon a protective coating which is substantially transparent to infrared radiation.  The metal coatings and the protective coatings are thin enough to be substantially permeable to water vapor.  The support net carries the load and allows water vapor to pass through because of its open net-like structure.
Patent CA-1219329-A (CA)
Inventor: FRASIER CLINT W
IPC: G01V1/28
Filed: 1984-04-19
Granted: 1987-03-17
Abstract: ABSTRACT OF THE DISCLOSURE                  METHOD OF SEISMIC PROCESSING INVOLVING CONVERTED P- OR S-WAVE DATA           This invention relates to a method of increasing resolution of high-intensity amplitude events in seismic records provided by common midpoint collection methods (CMP) wherein nonsymmetrical travel paths of incident and reflected rays of the generated conventional waves are taken into account prior to trace stacking irrespective of dip or depth of the target reflector.  In accordance with the invention, the converted phases of the conventional seismic wave, are processed as to define a series of common reflection point (CRP) coordinates each associated with a gather of converted traces as if a source associated with a given corrected trace was placed at each CRP and activated followed immediately by the relocation of a detec-tor at the CRP and the reception of converted phases of the generated wave comprising the trace.          Aspects of the invention interrelate properties of simultaneously collected conventional to converted traces (via a series of multicomponent detectors positioned along the line of survey) to improve the processing of the latter traces.
Patent CA-1266142-A (CA)
Inventor: UMEMOTO HIROTOSHI
IPC: C08F20/00
Filed: 1984-05-02
Granted: 1990-02-20
Abstract: Abstract Novel coating use resinous composition comprising an amphoteric polyester resin whose acidic groups capable of developing resinous acid value are controlled in kind and which is modified with saturated alicyclic acid, and etherified amino - formaldehyde resin. This resinous composition is characterized by having all of the advantages possessed by oil - free polyester resin composition as weather resistance, mechanical properties of the coating , interlaminar adhesion and the like, and furthermore, being excellent, inter alia, weather resistance because of the adoption of saturated alicyclic acid modification, curing property because of the control of acidic groups capable of developing resinous acid value, and pigment dispersibility and compatibility with melamine resin because of amphoterization.          The invention also provides a coating composition containing as vehicle the abovementioned resinous composition.
Patent CA-1232775-A (CA)
Inventor: WARD ROGER W
IPC: G01N9/00
Filed: 1984-06-04
Granted: 1988-02-16
Abstract: A B S T R A C T     Fluid density measuring apparatus and method for directly measuring fluid density or indirectly measuring pressure, temperature, acceleration, flow velocity, differential pressure and other parameters affecting the apparatus.          The apparatus includes a generally rigid hollow housing having openings through which fluid may flow to the interior of the housing, and a vibratory single-ended tuning fork mounted in the housing.  The apparatus also includes circuitry for causing the tines of the tuning fork to resonate, for example, 180 degrees out of phase in a transverse direction, with the frequency of the tines varying with variation in the density of the fluid surrounding the tines.  Circuitry is also included for determining the frequency at which the tuning fork tines resonate.  When the density of the fluid into which the housing is placed changes, the frequency of vibration of the tines of the tuning fork is caused to change to provide a measure of the density change.
Patent CA-1216920-A (CA)
Inventor: PFORTE KARL W
IPC: B61L11/08
Filed: 1984-06-06
Granted: 1987-01-20
Abstract: ABSTRACT OF THE DISCLOSURE         A circulating car conveyor has a code-resetting device at each code-reading station in which the resetting elements can be extended into the path of code-setting markers on the sides of the cars in a busy condition of the station, to hold the code-setting markers as the car continues to move past, thereby resetting the markers into an initial position and returning the cars to a  starting point.  The retaining member is resiliently biased against the code-setting markers or into the path with a force greater than that required to shift the marker along its guide but less than that required to transport the car along the path.
Patent CA-1223958-A (CA)
Inventor: FUTAGAWA TOSHINOBU
IPC: G11B5/187
Filed: 1984-06-15
Granted: 1987-07-07
Abstract: ABSTRACT OF THE DISCLOSURE           A magnetic head comprising a head body provided at its outer peripheral surface with a plurality of annular grooves, a plurality of magnetic elements connected to the corresponding peripheral surface portions positioned between the adjacent grooves, one or more magnetic exciters and a switching circuit for selectively connecting any pair of the two adjacent magnetic elements to the magnetic exciter.  The head body of the magnetic head may comprise nonmagnetic body on which a plurality of magnetic areas disposed so that on the outer surface of the head body the magnetic areas and nonmagnetic areas are positioned alternately.
Patent CA-1215035-A (CA)
Inventor: CHANG ELAINE J
IPC: C07C6/12
Filed: 1984-06-26
Granted: 1986-12-09
Abstract: A PROCESS FOR PREPARING A COKED ZEOLITE CATALYST AND    A PROCESS FOR THE SELECTIVE DISPROPORTIONATION        OF TOLUENE USING SAID CATALYST                             ABSTRACT          A zeolite such as ZSM-5 is coked by contacting it with a thermally decomposable organic compound at a temperature less than 1200°Fat controlled liquid hourly space velocity of between 0.5 and 3.5 to deposit between 2 and 60 percent of coke therein.  The coked zeolite is effective in disproportionating toluene to para-xylene.
Patent CA-1247521-A (CA)
Inventor: SUTCLIFFE J GREGOR
IPC: G01N33/53
Filed: 1984-07-20
Granted: 1988-12-28
Abstract: ABSTRACT Synthetic polypeptides whose sequences correspond substantially to amino acid residue sequences of at least portions of naturally occurring proteinoids translated from brain-specific mRNAs are disclosed as are receptors, methods and diagnostics that utilize those synthetic polypeptides.  The synthetic polypeptides have molecular weights less than those of their corresponding proteinoids, and induce the production of antibodies that bind to the naturally occurring proteinoid, or a derivative thereof when bound to a carrier as a conjugate and are introduced into an animal.
Patent CA-1216596-A (CA)
Inventor: TAGLIEBER VOLKER
IPC: B01J29/86
Filed: 1984-07-23
Granted: 1987-01-13
Abstract: Abstract of the Disclosure:  Amines are prepared from an olefin and ammonia or a primary or secondary amine, or a mixture of these, in the presence of a borosilicate or borogermanate zeolite of the pentasil type  as a catalyst, by a process in which the amine obtained is isolated from the reaction mixture, and unreacted starting materials are recycled.
Patent CA-1243731-A (CA)
Inventor: HONMA HIDEO
IPC: G11B25/06
Filed: 1984-08-22
Granted: 1988-10-25
Abstract: ABSTRACT OF THE DISCLOSURE A combination portable magnetic tape cassette player and multiband radio receiver in which the sensitive elements of the radio receiver are arranged within a hinged, plastic cover of the combined apparatus and the circuitry of the radio receiver is formed on a printed circuit board having the AM band antenna mounted thereto, whereby the AM receiver antenna is electro-magnetically unshielded by the plastic cover and the combined tape player and radio receiver is of a size substantially equal to that of the tape player alone.
Patent CA-1208116-A (CA)
Inventor: CLARKE BERESFORD N
IPC: F23D14/12
Filed: 1984-09-05
Granted: 1986-07-22
Abstract: RECUPERATOR               ABSTRACT OF THE DISCLOSURE       An improvement in negative pressure radiant tube type fuel burner systems is disclosed wherein a heat recuperator in the form of a U-shaped conduit for conveying air from the atmosphere to a burner unit extends inwardly into the exhaust leg of the radiant tube so that combustion air for the burner is diverted along generally parallel oppositely directed paths into and out of the radiant tube to transfer heat from exhaust gas to intake air.  The recuperator is made to be free floating within the radiant tube so as to minimize the chance of structural damage due to thermal expansion and a series of baffles may be employed in conjunction with the recuperator to both increase heat transfer to incoming air and to diminish radiant heat loss from the radiant tube.
Patent CA-1252755-A (CA)
Inventor: BULLOCK JOSEPH J III
IPC: B65D41/48
Filed: 1984-09-13
Granted: 1989-04-18
Abstract: ABSTRACT OF THE DISCLOSURE       A cap for a wide-mouth container has a short inner skirt and a longer outer skirt.  The outer skirt has upper and lower internal locking beads which are preferably interrupted with gaps between bead sections.  Above the lower locking bead is a circumferential score line.  A portion of the outer skirt below the score line is cut away to form a pull tab extending parallel to the score line.          The cap has a peripheral flange the underside of which slants downward-inward. The container neck is thin walled, having an internal top flange terminating in a first sealing surface which bears against the top of the inner skirt, a groove below the last-mentioned surface and a second sealing surface below the groove which also bears against the inner skirt.  The neck also has upper and lower external beads each having shoulders on their lower edges under which the upper and lower internal locking beads of the cap seat.  The neck curves outward in a lower shoulder immediately below the bottom edge of the skirt.  The cap cannot be pried off with the fingers until the user grips the tab and tears off the portion of the outer skirt below the score line.