baber/WOPTO huggingface dataset:
Patent CA-1203272-A (CA)
Inventor: PARIZET ROGER
IPC: E05F11/44
Filed: 1982-08-25
Granted: 1986-04-15
Abstract: GEAR DRIVE DEVICE AND THE          APPLICATION THEREOF IN A WINDOW          WINDER OF AN AUTOMOBILE VEHICLE     ABSTRACT OF THE DISCLOSURE     In this window winder, at the end of the travel, the active face (7) of the abutment (6) of the driven toothed sector (4) is substantially perpendicular to the direction of the force (F1) of the meshed teeth.          This produces in the engaged part of the toothed sector a radial force (R2) which urges it against the drive pinion (10).  This avoids a deformation of the toothed sector in the event of an excessive force being exerted on this pinion.
Patent CA-1187729-A (CA)
Inventor: KARPOV ALEXANDR V
IPC: A61B3/00
Filed: 1982-09-07
Granted: 1985-05-28
Abstract: METHOD AND DEVICE FOR DETERMINING               CORNEA SURFACE TOPOGRAPHY                      Abstract A device for determining the topography of the cor-nea surface, realizing a method for determining the cor-nea surface topography, comprises a frame carrying a light source, an objective lens, a light detector, and an array of measuring marks. Said array of measuring marks is a combination of two mark groups, one group being a plurality of ring-shaped marks arranged one after another, axially along the frame and perpendicular to the lens optical axis, while the other group is a plurality of li-nes arranged lengthwise along the frame to intersect every ring mark and produce, in the light detector, an image con-sisting of concentric annular patterns and intersecting lines of the radial grid.  After a flat image of the array image is obtained, coordinates of image points are measur-ed for specific topographic angles, and corrections are introduced in accordance with the curvature of the radial grid lines.
Patent CA-1192712-A (CA)
Inventor: SELSTED WALTER T
IPC: C02F1/40
Filed: 1982-09-21
Granted: 1985-09-03
Abstract: POOL CLEANING DEVICE          FOR ROLLING OPERATION UNDER POOL COVER                       Abstract of Disclosure A positive buoyancy programmed motion pool cleaning device is adapted for rolling operation under a floating pool cover so that encountered cover discontinuities such as folds, borders and tears do not interrupt and stop the opera tion of the device.  The pool cleaning device is of the type that has two positive buoyancy portions, these portions typically being positioned fore and aft.  At least one and preferably two inverted casters are utilized, the casters each preferably becoming the positive buoyancy portion of the cleaning device.  Overall positive buoyancy of the cleaning device causes the caster to ride on the overlying cover at the cover pool interface.  The caster is provided with a fairing to reduce drag.  A ramp at the leading end of the caster on the upward edge of the inverted fairing allows encountered cover discontinuities to pass smoothly over the fairing to the upwardly exposed caster.  The constraint of the overlying pool cover to cause increased tendency of the pool cleaning device to foul pool obstructions, such as ladders and gutter mounted devices, is avoided by providing a housing between the respective casters and a wheel around the rear caster.
Patent CA-1191789-A (CA)
Inventor: DIXON THOMAS J
IPC: C08K5/00
Filed: 1982-09-27
Granted: 1985-08-13
Abstract: SKIN CONDITIONING COMPOSITION                        THOMAS J. DIXON                       GARY R. KELM                           ABSTRACT       Skin conditioning compositions are described which comprise an emulsion of a volatile, water-insoluble liquid; glycerin; a polydiorganosiloxane-polyoxyalkylene copolymer; a surfactant which will emulsify the above named water-insoluble components; and water.
Patent CA-1182179-A (CA)
Inventor: BAILEY DAVID F
IPC: H04B/
Filed: 1982-10-04
Granted: 1985-02-05
Abstract: Abstract A decoder for receiving a transmitted message followed by a digital deactivation code is described. To prevent unnecessary utilization of a broadcast channel, the decoder responds to a digital deacti-vation code received at the end of a variable length analog or digital message.
Patent CA-1167461-A (CA)
Inventor: HAJOS ZOLTAN G
IPC: C07D493/08
Filed: 1983-01-07
Granted: 1984-05-15
Abstract: ABSTRACT OF THE DISCLOSURE        A process is disclosed fro preparing a component of the formula   wherein R3 is hydrogen or lower alkanoyl and R2 is hydroxy, methoxy or carboethoxymethane.  This intermediate is useful in the preparation of the  acid derivative which is active as anutero-evacuant agent.
Patent CA-1167417-A (CA)
Inventor: O'NEILL HUGH
IPC: A47B43/00
Filed: 1983-03-10
Granted: 1984-05-15
Abstract: ABSTRACT OF THE DISCLOSURE            HANGING STRAPPED SHELVES          Shelves are disclosed having  slots cut in  their  ends, into  which  are threaded  straps  comprising  loops  of webbing.   Top-straps  are  for supporting  the  topmost shelf from a wall, and  shelf-straps are  for supporting a  shelf  from  a  shelf above. The  modularity  of  the pre-formed loops permits a very versatile  system.  Long shelves are also shown with T-slots  by which the  shelf can be supported intermediately.     File No. PAT6172
Patent CA-1188146-A (CA)
Inventor: SCHIJF ROBERT
IPC: C11C3/02
Filed: 1983-03-11
Granted: 1985-06-04
Abstract: Abstract of the Disclosure 1.  A margarine fat blend comprising a liquid oil and a hardstock predominantly consisting of triglycerides from 2 saturated C16-18-Fatty acids and 1 saturated C12-14-fatty acid.  Said hardstock can be used at levels as low as 4% by weight along with liquid oils comprising triglycerides from polyunsaturated fatty acids, for producing diet margarines.            II. A process for producing said margarine fat blend, comprising interesterification of (a) triglycerides rich in C16-18-fatty acid residues with (b) triglycer-ides rich in C12-14-fatty acid residues and fraction-ation of the interesterified mixture.
Patent CA-1195970-A (CA)
Title: Crystalline materials and process for their  manufacture
Inventor: KUEHL GUENTER H
IPC: B01J21/16
Filed: 1983-03-15
Granted: 1985-10-29
Abstract: CRYSTALLINE MATERIALS AND PROCESS       FOR THEIR MANUFACTURE            Abstract A crystalline material comprises a metallosilicate core and an enveloping metallosilicate shell of the same crystal structure but different chemical composition, and is formed by conventional zeolite synthesis techniques by crystallizing the shell from an appropriate reaction mixture onto crystals of the core, the latter having been preformed or formed in situ.  Such materials are useful as hydrocarbon conversion catalysts and, especially when they have the ZSM-12 structure, as shale oil upgrading catalysts.
Patent CA-1222248-A (CA)
Inventor: CARTER LINDA G
IPC: C07D239/52
Filed: 1983-03-29
Granted: 1987-05-26
Abstract: Title NOVEL PHENYL-SUBSTITUTED SULFONAMIDES   Abstract of the Disclosure Novel N-[pyrimidin-2-yl]- and [triazin-2-yl]-aminocarbonyl]-1,3-benzodioxolesulfonamides and 1,4-benzodioxansulfonamides are useful as plant growth regulants and in particular as herbicides.
Patent CA-1194867-A (CA)
Title: Alkylidenation of fructose with perfluorinated acid catalysts
Inventor: NIEKAMP CARL W
IPC: C07H9/04
Filed: 1983-05-31
Granted: 1985-10-08
Abstract: ALKYLIDENATION OF FRUCTOSE WITH PERFLUORINATED ACID CATALYSTS                    ABSTRACT OF THE DISCLOSURE           Aqueous fructose and aldehydes, ketones and/or acetals may be effectively catalyzed into alkylidene fructose derivatives with immobilized acid catalysts.  The reaction provides a means for enriching the fructose content of conventional high fructose co m syrups.  Per-fluorinated acid resins are especially effective catalysts for converting aqueous fructose and acetone solutions into diacetone fructose.  Catalysis with the perfluorinated acid resins may be conducted at significantly lower conversion temperates with superior reactant and reaction product exchange rates.  Enrichment of high fructose corn, syrups may be generally accomplished by catalyzing the fructose and acetone into a diacetone fructose solution with the perfluorinated acid resin, allowing the dextrose to precipitate from the diacetone solution, hydrolyzing the diacetone fructose to fructose and recovery of the enriched fructose product there-from.  The water-insoluble catalysts afford a reusable catalyst system which can be easily separated from the processed products. The per-fluorinated acid resins produce a high quality, food-grade syrup products essentially free of ash, organoleptic bodies (e.g. flavoring, coloring, etc.) and other objectionable by-product contaminants.
Patent CA-1192745-A (CA)
Inventor: JENNINGS WILLIAM B
IPC: F24F13/24
Filed: 1983-06-13
Granted: 1985-09-03
Abstract: SLEEVE ASSEMBLY WITH ATTACHED DUCT AND DRAIN CONNECTIONS FOR A THROUGH   THE WALL AIR CONDITIONING UNIT                           ABSTRACT          A sleeve assembly and an air conditioning unit are disclosed for mounting the air conditioning unit in a through the wall application.  The sleeve assembly includes duct connections, drain connections and electrical connections such that during construction of the building all the connections of the air conditioning unit are made to the sleeve.  Thereafter, the air conditioning unit may be engaged into the sleeve to complete the installation.
Patent CA-1195313-A (CA)
Inventor: VAN ERP WILLIBRORD A
IPC: C10G45/64
Filed: 1983-06-20
Granted: 1985-10-15
Abstract: A B S T R A C T     Hydrocarbon oils, in particular lubricating oils, transformer oils, kerosines or gas oils, are hydrodewaxed over a composite crystalline aluminium silicate as catalyst, which has been pre-pared from a pyridine-containing base mixture.
Patent CA-1216426-A (CA)
Inventor: MUTZHAS MAXIMILIAN F
IPC: G02B5/22
Filed: 1983-06-23
Granted: 1987-01-13
Abstract: ABSTRACT OF THE DISCLOSURE A radiation protection filter for plants is disclosed which exhibits, on the one hand, a reduced spectral transmission in the wavelength range between 500 and 600 nm and, on the other hand, an increased spectral transmission in the range between 400 and 500 nm as well as that between 600 and 800 nm.  This results for the same total radiation load in an optimisation of the transmittance in the photo-biologically important wavelength ranges.
Patent CA-1188763-A (CA)
Inventor: HOLTZMAN BARRY L
IPC: H01G4/38
Filed: 1983-07-12
Granted: 1985-06-11
Abstract: ABSTRACT OF THE DISCLOSURE A power capacitor with a plurality of section windings  stacked within  a housing  is provided with an interconnection and fusing arrangement in which insulative spacer elements extending from between adjacent sections support a common electrical bus and an insulative locater element.   Fuse  wires  attached  to  ends  of the  section windings extend around an edge of the locater element to the bus and are maintained thereby in spaced relation to avoid  interaction  between  neighboring  fuses  when  one clears.
Patent CA-1215571-A (CA)
Inventor: EADES WILFRID G
IPC: G03B15/02
Filed: 1983-07-27
Granted: 1986-12-23
Abstract: ABSTRACT     A supplementary lighting device for a camera comprises a plate illuminated through the side edges by light pipes from a lighting box.       The plate is placed in front of or behind the camera lens.  The evenly illuminated plate serves as a filter imposing light as the medium on which the image is developed.
Patent CA-1204334-A (CA)
Inventor: HUNT RONALD E
IPC: B41J3/60
Filed: 1983-10-05
Granted: 1986-05-13
Abstract: DUPLEXING PAPER HANDLING SYSTEM                          Abstract An automatic paper handling system capable of loading individual sheets of a stack of paper onto a drum for printing or scanning, escaping a printing or scanning transducer relative to the drum, and stacking the sheet of paper after printing or scanning is additionally provided with duplexing capability to print or scan on the opposite side of a page of paper previously mounted to the drum without the requirement for manual reloading of the page by an operation. During unloading of the page after printing or scan-ning on a first side thereof a deflector path is interposed in the paper unloading path to cause the trailing edge of the paper during unloading to become the leading edge of the paper for a succeeding loading operation such that the side of the paper previously in contact with the drum will become the side of the paper exposed to the printing or scanning transducer.
Patent CA-1228792-A (CA)
Inventor: LEIB ROGER K
IPC: A47C3/00
Filed: 1983-10-24
Granted: 1987-11-03
Abstract: ABSTRACT           A chair, especially suited for use by sitters lacking in normal strength, provides a lilting motion without shifting the base of the chair, and provides support and assistance to the sitter in exiting the chair.          The seat and back of the chair are supported by continuously flexible members, and the back is orthopedically designed for maintaining spinal support, even as a user of the chair moves with the motion of the chair.
Patent CA-1198800-A (CA)
Title: Solar cell with two-dimensional reflecting  diffraction grating
Inventor: SHENG PING
IPC: H01L31/052
Filed: 1984-01-17
Granted: 1985-12-31
Abstract: ABSTRACT OF THE DISCLOSURE           A solar cell  (10)  which includes a thin layer of active material (12)  bounded on the side toward the incident light with an antireflection coat-ing (14) and bounded on the other side by a two-dimen-sional reflecting diffraction grating (16) to intern-ally reflect the incident light back into the active material (12).
Patent CA-1232546-A (CA)
Inventor: YOSHIZUMI HAJIME
IPC: A61Q5/00
Filed: 1984-01-20
Granted: 1988-02-09
Abstract: A hair tonic composition containing, as an effective ingredient, a product obtained from the interaction of a vegetable or animal fat or oil with a microorganism belonging to Staphylococcus capitis.  This hair tonic composition can effectively prevent the generation of dandruff and itching and can also effectively accelerate the growth of hair.
Patent CA-1235215-A (CA)
Inventor: WOOD CHARLES L
IPC: C03B11/16
Filed: 1984-05-04
Granted: 1988-04-12
Abstract: Abstract of the Disclosure The present invention relates to the precise control of compo-nents in a glass forming machine.  The components are driven through mechanical linkage to digitally responsive motor modules.         Data corresponding to the desired motion envelope of the component is then stored in a storage means.  The digitally responsive motor modules are under the control of a component controller which is actuated by a conventional electronic controller.  The component controller provides inputs to the digitally responsive motor modules in accordance with the stored data to provide precise and repeatable control over the motion envelope of the component.
Patent CA-1205655-A (CA)
Inventor: HOFF EDWARD E
IPC: F16H1/12
Filed: 1984-05-14
Granted: 1986-06-10
Abstract: POWER TRANSMISSION SYSTEM FOR A WINDMILL     ABSTRACT OF THE DISCLOSURE         A power transmission for communicating from the propellor shaft of a windmill to a power drive shaft ex-tended vertically downwardly from the top of the windmill is arranged to prevent the communication of torque ap-plied to the power drive shaft into rotation of the pro-pellor shaft around the vertical axis while allowing the propellor shaft to rotate around the vertical axis to accomodate changes in wind direction.   Specifically the power transmission includes a pair of right angle bevel gear boxes arranged such that the propellor shaft drives two of the bevel gears in opposite directions.   One of the bevel gears communicates through a ratchet directly to the power drive shaft and the other bevel gear commun-icates through a ratchet and the second bevel gear box to the drive shaft.
Patent CA-1219367-A (CA)
Inventor: MOTOYAMA TADASHI
IPC: G11B27/026
Filed: 1984-05-23
Granted: 1987-03-17
Abstract: VIDEO SIGNAL RECORDING AND REPRODUCING APPARATUS     ABSTRACT OF THE DISCLOSURE         A video signal recording and reproducing apparatus used with a disc as recording medium comprises a head assembly, disc rotating means for rotating the disc in relation to the head assmbly, a signal path extending from an input terminal to which a video signal is supplied to be recorded to the head assembly, a first control circuit for controlling the disc rotating means so as to cause the disc to have the rotation varying in response to the phase of a synchronous signal, such as a horizontal synchronous signal in the video signal supplied to the input terminal, variable delay means provided in the signal path for delay the video signal supplied to the input terminal to vary the time base thereof, and a second control circuit for controlling the delay time in the variable delay means so as to cause the video signal derived from the variable delay means to have the time base varying in response to the phase of a reference signal, such as a horizontal reference signal reproduced from the disc through the head assembly.
Patent CA-1224774-A (CA)
Inventor: SCHILLING PETER
IPC: C08G12/00
Filed: 1984-05-25
Granted: 1987-07-28
Abstract: ABSTRACT OF THE INVENTION     Novel amphoteric emulsifiers are disclosed for solventless and solvent containing mixing grade, oil-in-water anionic and cationic bituminous emulsions, which emulsifiers are the modified reaction products of poly-amines with certain polycarboxylic acids and sulfonated carboxylic acids.  Modifications are carried out by reacting the nitrogen-containing intermediates with formaldehyde and sodium sulfite or bisulfite, formaldehyde and phosphorous acid, chloroalkane sulfonic acid salts, .gamma.-propane sultone, chloroalkane phosphonic acids, acrylic acid, fumaric acid, maleic acid and chloroethanoic acid.
Patent CA-1256767-A (CA)
Inventor: MORI KEI
IPC: F24S23/00
Filed: 1984-06-20
Granted: 1989-07-04
Abstract: ABSTRACT A solar ray collector device suitable for use in an equatorial zone is disclosed which includes a number of collector units mounted on a framework. The framework is angularly movable in the east-and-west direction about a shaft which extends in the north-and-south direction. Each of the collector units is rotatable about a shaft which is parallel to the shaft extending in the north-and-south direction. The framework is supported by a post which is rotatable about an axis thereof.
Patent CA-1225270-A (CA)
Inventor: KATOH KATSUNORI
IPC: G03C7/38
Filed: 1984-09-07
Granted: 1987-08-11
Abstract: ABSTRACT OF THE DISCLOSURE    A silver halide color photographic material is dis-closed which has at least one silver halide emulsion layer on a support, said silver halide emulsion layer containing at least one magenta coupler of formula (I) and at least one non-color forming phenolic compound:                                         (I) wherein R1 is an alkyl or aryl group; R2 is a monovalent group; R3 is an alkylene group; Y is a halogen atom, a hydroxy or alkyl group; Z is a group that can be eliminated upon coupling reaction with the oxidized product of a color developing agent; X is a divalent bonding group or an alkylene group having 1 to 5 carbon atoms; m is an integer of 0 to 4; and n is an integer of 0 to 5.
Patent CA-1251593-A (CA)
Title: Methylmethacrylate/phenylmaleimide copolymer and styrene/maleic anhydride containing polymer alloys
Inventor: DEAN BARRY D
IPC: C08L33/02
Filed: 1984-09-28
Granted: 1989-03-21
Abstract: ABSTRACT OF THE DISCLOSURE         Polymer alloys containing copolymers of methyl-methacrylate/N-phenylmaleimide are disclosed.  In one embodiment the polymer alloy is an alloy of methylmethacrylate /N-phenylmaleimide and styrene/maleic anhydride.  In another embodiment, the polymer alloy is an alloy of methylmethacrylate /N-phenylmaleimide and styrene/maleic anhydride/N-phenyl-maleimide.
Patent CA-1236343-A (CA)
Inventor: ROWE NEAL E
IPC: B21H8/00
Filed: 1984-10-05
Granted: 1988-05-10
Abstract: ABSTRACT OF THE DISCLOSURE         A method of fabricating sheet metal is described wherein a simulated opening for a threaded fastener is formed in sheet metal solely by roll forming a U-shaped loop segment in the sheet metal and then creating a simulated opening therein by crimping the sheet metal around a pin removably inserted in the loop segment.  The simulated opening or hole is of sufficient depth to accommodate the entire length of the fastener and is formed without any drilling or punching operations.
Patent CA-1232595-A (CA)
Inventor: VALYOCSIK ERNEST W
IPC: C01B39/46
Filed: 1984-11-07
Granted: 1988-02-09
Abstract: ABSTRACT                        A PROCESS FOR MAKING   A synthetic porous crystalline aluminosilicate zeolite, characterized as zeolite ZSM-45 is prepared with a cobalticinium directing agent.  The crystalline zeolite has a molar ratio of silica to alumina of at least 8 and is analogous to the naturally occuring zeolite, levynite.
Patent CA-1242402-A (CA)
Inventor: WERGELAND IVER
IPC: C12N5/02
Filed: 1984-11-09
Granted: 1988-09-27
Abstract: ABSTRACT OF THE DISCLOSURE     A process is provided for the oxygenation of a biological culture e.g. a mammalian culture.  The process comprises carrying out the cultivation in a liquid suspension in a closed vessel under agitation by means of a mechanical stirrer which is in direct contact with the liquid suspension.  The oxygen is supplied to the culture through at least one oxygen-permeable membrane carried by the stirrer.  The reaction vessel for such cultures comprises a reaction vessel provided with at least one stirrer, the stirrer having inlet conduit means for passing an oxygen-containing gas from the exterior of the vessel through at least one oxygen-permeable membrane and also having separate outlet conduit means for discharging the gas from the at least one membrane to the exterior of the vessel.  The side of the stirrer opposite to the inlet conduit means is adapted to be in contact with the culture of the biological material.
Patent CA-1243263-A (CA)
Inventor: EOGA ANTHONY B J
IPC: A61Q11/02
Filed: 1984-12-04
Granted: 1988-10-18
Abstract: ABSTRACT OF THE DISCLOSURE     A cleansing composition especially useful for cleaning dentures, comprising: (a) a pre-granulated mixture of an anhydrous perborate, a perborate monohydrate and a polymeric fluorocarbon compound, the ratio of the anhydrous to the monohydrate being about 0.5:1 to about 1.75:1 and the polymeric fluorocarbon being present in amounts of about 0.05% to about 0.85% by weight of the pre-granulated mixture; and (b) about 30% to about 65% by weight of a monopersulfate compound, based on the weight of the total cleansing composition.  The composition can be tableted on a high speed tableting press and packaged using conventional foil packaging equipment without tablet fracture or chipping.
Patent CA-1230210-A (CA)
Inventor: LEWIS ROBERT M
IPC: B42C19/08
Filed: 1985-01-23
Granted: 1987-12-15
Abstract: Abstract of the Disclosure A bookbinding machine includes an advancing track of chain, a plurality of book clamps drivable by said chain successively to one or more processing stations, and means for arresting the movement of a selected one or a plurality of the clamps at one or more of said stations, such as a cover applying and nipping station, while the other clamps remain in motion driven by the chain.  The arresting means com-prises sprockets for causing a stud on the drive chain to be disengaged from a bracket bolted to the book clamp, to perform an excursion, and to re-engage the bracket.
Patent CA-1224245-A (CA)
Inventor: SAITO SUZUO
IPC: H02M5/45
Filed: 1985-02-27
Granted: 1987-07-14
Abstract: Abstract of the Disclosure A power converter for starting an AC induction motor includes a frequency detector which compares the frequency of an AC output of the converter with a predetermined frequency and generates a detection signal if the AC output frequency is lower than the predeter-mined frequency, a current controller which controls the power converter such that an AC output current supplied to the motor is determined in accordance with a given current reference if the detection signal is generated, and a voltage controller which controls the power converter so that an AC output voltage applied to the motor is regulated in accordance with a given voltage reference if the detection signal disappears.