baber/WOPTO huggingface dataset:
Patent CA-1205931-A (CA)
Inventor: BROWN BRENT W
IPC: G09F9/33
Filed: 1983-05-19
Granted: 1986-06-10
Abstract: SOLID STATE DISPLAY SYSTEM AND LIGHT EMITTING DIODE PIXELS THEREFOR                          Abstract of Disclosure Solid state monochrome and color display systems and light emitting diode (LED) pixels therefor. Each pixel comprises a large number of LED chips arranged compactly to provide a discrete element light source of sufficient output to be viewed as a point source of light from a substantial distance. The arrays or pixels are placed in a matrix of a type typically used in scoreboards, message centers and other large display systems, although the various combinations, subcombinations, and elements are not limited to such uses.       Each pixel is mounted in a molded package which preferably includes a transparent lens covering and sufficient number of con-necting leads to provide for the number of colors of LEDs contained in the pixel array. Each pixel is placed in a mounting fixture which also accommodates the necessary electrical connections to multiplexed driving circuitry.       The light emitted is determined by the type of LED used in the array, e.g. all red, all green, all blue, all yellow, all amber and any combination of the aforementioned colors.       Using three colors, blue, red, green that are controlled by separate driving circuitry, provides the capacity to create any color in the spectrum.
Patent CA-1217455-A (CA)
Inventor: MAKI WILLIAM A
IPC: B66C21/00
Filed: 1983-06-09
Granted: 1987-02-03
Abstract: RADIO-CONTROLLED SKYLINE CARRIAGE     Abstract A carriage for moving logs along a suspended skyline includes a pair of skyline wheels which rotate as the carriage moves along the skyline to drive a pair of alternately operating pumps which supply hydraulic pressure to a carriage hydraulic system.  A first larger pump operates as the carriage moves uphill, while a second smaller pump operates when the carriage moves downhill.  The carriage hydraulic system powers a driven hydraulic sheave and pressure roller for paying out a mainline. A skyline clamp is applied by a hydraulic ram and includes cammed surfaces which ride over a roller to ensure that the carriage will remain clamped to the skyline should the ram lose hydraulic pressure.
Patent CA-1214705-A (CA)
Inventor: GARNER-GRAY PETER F
IPC: C11D3/12
Filed: 1983-06-20
Granted: 1986-12-02
Abstract: ABSTRACT      Improved storage stability of detergent compositions containing an aluminosilicate material as a detergency builder and sodium perborate in the form of its monohydrate having a specific surface area of more than 5 m2/g, preferably more than 7 m2/g.   Other conventional materials, in particular other detergency builders, and bleach activators may also be present in the compositions.
Patent CA-1203440-A (CA)
Inventor: SAEKI YUKIO
IPC: B22C1/02
Filed: 1983-06-22
Granted: 1986-04-22
Abstract: ABSTRACT OF THE DISCLOSURE         A process for preparing resin coated sand for shell molding foundry operations is disclosed wherein the resin utilized is a phenolic resin containing a bromophenol.  The resin coated sand has improved shake-out properties and is especially formulated for low melting metals such as aluminum and magnesium castings.
Patent CA-1189869-A (CA)
Inventor: YOKOSHIMA MINORU
IPC: C07D319/06
Filed: 1983-06-23
Granted: 1985-07-02
Abstract: ABSTRACT OF THE DISCLOSURE        Acetal glycol diacrylates of the formula:       wherein R1 represents H or CH3 and R2 represents CH3, C2H5 or C3H7, and a process for producing them are provided.  These compounds find use as vehicles in ultra-violet curing coating compositions, such as printing inks, and exhibit a high rate of curing.
Patent CA-1189238-A (CA)
Inventor: DELDONNO THEODORE A
IPC: C09J175/00
Filed: 1983-08-04
Granted: 1985-06-18
Abstract: Abstract of the Disclosure Coating or adhesive composition having extended pot life and short cure time comprising an organic polyol, an organic polyisocyanate, an organo-zinc cure rate catalyst, and a compound selected from (a) beta-dicarbonyl compounds, (b) alpha-hydroxy ketones, (c) fused aromatic beta-hydroxy ketones, and (d) beta-hydroxy nitrogen-heterocyclic fused aromatics.    Also disclosed are methods of preparing such coating or adhesive compositions, cured coatings and adhesives, and articles containing said coating or adhesive.
Patent CA-1191237-A (CA)
Inventor: NOWAKOWSKI ROBERT J
IPC: H02J7/14
Filed: 1983-08-12
Granted: 1985-07-30
Abstract: DUAL VOLTAGE MOTOR VEHICLE      ELECTRICAL SYSTEM     Abstract of the Disclosure A dual voltage motor vehicle electrical system comprising series connected cranking and accessory batteries that are used to energize an electric vehicle engine cranking motor.  The accessory battery is charged by a vehicle engine driven generator and the cranking battery is charged by a battery charging circuit having an input con-nected to the accessory battery and an output con-nected to the cranking battery.  The battery charging circuit is maintained in operation for a period of time after shut down of the engine to charge the cranking battery from the accessory battery.  The battery charging circuit includes an inductance coil for transferring energy between the accessory and cranking batteries which may take the form of an actuating coil of a magnetic switch the contacts of which disconnect the accessory battery from an electrical load when the actuating coil is de-energized.
Patent CA-1176326-A (CA)
Inventor: VAN DIJK PETRUS R M
IPC: H05K7/10
Filed: 1983-08-16
Granted: 1984-10-16
Abstract: ABSTRACT        A connector for mounting a planar leadless electronic package (100) on a substrate (300) comprises a housing (1) carrying elastomeric contact structures (200), and a spring lid (7) which in use engages a package (100) in the connector and urges it towards the substrate (300), the lid (7) having portions (11) which engage with bolts (12) by which the connector is secured to the substrate (300) whereby the housing (1) is relieved of forces in the lid (7).
Patent CA-1241828-A (CA)
Inventor: DRAKE EVELYN N
IPC: C09K8/502
Filed: 1983-08-18
Granted: 1988-09-13
Abstract: ABSTRACT   A shear thickening composition which comprises a water-in-oil emulsion having dispersed in the continuous, oily phase thereof, hydratable, water-expandable clay, wherein said oily phase has an amine, preferably polyamine derivative surfactant dissolved therein and the dispersed aqueous phase comprises an aqueous solution of a polyacrylamide and polycarboxylic acid, preferably polyacrylic acid.  In the instance wherein the dispersed aqueous phase includes the polyacrylic acid, the pH of the phase is preferably not more than 4.5, but where the polycarboxylic acid is present, the pH is preferably acidic or less than 7.  These compositions are useful as well control fluids and may be used in deep wells.  A process for plugging porous earth formations is also disclosed wherein these compositions are pumped down a well bore to the site of the formation  desired to be plugged and subjecting the shear-thickening fluid to high shear which forms a paste to plug the formation.
Patent CA-1246364-A (CA)
Inventor: PARCHET PIERRE
IPC: G02B6/38
Filed: 1983-10-07
Granted: 1988-12-13
Abstract: ABSTRACT OF THE DISCLOSURE         The device for mounting optical fibers within an attachment terminal comprises a base having a terminal-positioning V-groove for placing a terminal in a reference position and a V-groove for positioning the optical fibers.  A calibrated spacer member is placed at the bottom of the fiber-positioning groove, a bearing member having a V-shaped cross-section being placed above the spacer member in order to maintain the optical fibers in position.  The calibrated spacer member defines a first and a second lateral V-groove, one optical fiber being placed within each lateral V-groove.  The bearing member comes into mechanical contact with the sides of the fiber-positioning groove and with the optical fibers but does not come into contact with the calibrated spacer member.
Patent CA-1222095-A (CA)
Inventor: FUKAWA ISABURO
IPC: C08F6/02
Filed: 1983-11-28
Granted: 1987-05-19
Abstract: Abstract of the disclosure:    Polyethylene and an ethylene-.alpha.-olefin copolymer are produced by polymerizing ethylene or a mixture of ethylene with an .alpha.-olefin having 3 to 18 carbon atoms by use of a coordination polymerization catalyst containing a transi-tion metal compound and an organometallic compound, deactivating said catalyst by adding a copolymer of at least one monomer selected from the group consisting of vinyl monomers having a carbonyl group represented by the formula:                         wherein Rl represents a hydrogen atom or a hydro-carbon group having 1 to 5 carbon atoms; R2 is a hydrogen atom or a hydrocarbon group having 1 to 20 carbon atoms; M represents a metal element; and m represents the valence of M, or maleic anhydride with ethylene to be mixed with said catalyst, separating unaltered monomers from the polymer mixture.
Patent CA-1215929-A (CA)
Inventor: RAFAELI GILAD
IPC: A01K31/16
Filed: 1984-01-27
Granted: 1986-12-30
Abstract: EGG-COLLECTION SYSTEM                   ABSTRACT OF THE DISCLOSURE           An egg-collection system is described for collecting the eggs of laying hens or the like.  The system comprises an enclosure defining a plurality of hen laying-stations in side by side relationship, each station including a floor for supporting a hen and formed with a discharge opening therethrough at one end of the respective station.  The system further includes a drawer bar drawable over the floors so as to engage any eggs thereon to move them to and through the discharge opening onto a conveyor belt.
Patent CA-1222674-A (CA)
Inventor: DEKEYZER MARCEL A
IPC: A01F12/44
Filed: 1984-02-23
Granted: 1987-06-09
Abstract: DISCHARGE ASSIST MEANS FOR COMBINE HARVESTERS                 ABSTRACT OF THE DISCLOSURE        A combine harvester having a rotary separating mechanism operable to separate grain from crop material and to propel straw in a desired path for discharge from the machine through a discharge opening is disclosed wherein a rotary straw discharge assist beater is located below said desired path and between the separating mechanism and the discharge opening to assist in the propelling of straw in a rearward direction.  The assist beater prevents straw from accumulating on the rear wheel axle of the combine and helps feed straw into a rearwardly located straw chopper.  For combines having a pair of transversely spaced discharge openings, a pair of assist beaters can be provided.
Patent CA-1233716-A (CA)
Inventor: STOY VLADIMIR A
IPC: A61F5/00
Filed: 1984-02-29
Granted: 1988-03-08
Abstract: ABSTRACT    A method of treating hemorrhoids which comprises inserting into the rectum of a subject afflicted therewith a substantially cylindrical shaped insert, comprising a water swellable polymer having a water content of at least 35% by weight, said insert having previously been frozen by being subjected to a temperature below 0°C for a sufficient amount of time to freeze the free water therein and main-taining said insert with at least a portion thereof outside the sphincter muscle,and apparatus therefore.
Patent CA-1242205-A (CA)
Inventor: FRAZEE JAMES S
IPC: C07C57/58
Filed: 1984-04-11
Granted: 1988-09-20
Abstract: Title Dopamine-.beta.-hydroxylase Inhibitors Abstract of the Disclosure Potent DBH inhibitors having the formula   can be used to inhibit DBH activity in mammals.
Patent CA-1216824-A (CA)
Inventor: OPP MELVIN H GRAFTON STREET VI
IPC: A47B81/00
Filed: 1984-06-12
Granted: 1987-01-20
Abstract: Abstract of the Disclosure This invention relates to a multi-tiered corner shelf for the shower area in a bathroom.  A large open space supports shampoos and lotions on a removable and drainable shelf.  A smaller space below the removable shelf is closed by a door to provide a compartment.  This compartment has a drainable floor and is intended for soap.
Patent CA-1215751-A (CA)
Inventor: LAWTON RODNEY J
IPC: H03L7/10
Filed: 1984-07-09
Granted: 1986-12-23
Abstract: ABSTRACT     Phase Lock Loop Circuit A phase lock loop circuit comprises a variable frequency oscillator (10) having a control input and an output, a divider (11) having an input coupled with the output of the oscillator (10) and an output coupled with the first input of a phase or frquency comparator (12).          The comparator (12) has a second input for a reference frequency (FREF) and an output coupled with the oscillator control input for providing a signal which is related to the difference in phase or frequency of the signals at the first and second inputs to effect phase locking of the oscillator to the reference signal.  A detector (13) provides a switching signal when the control signal falls outside a predetermined range and a switch (14) in the phase lock loop is responsive to the switching signal to open the loop.
Patent CA-1210877-A (CA)
Inventor: HIROSAKI BOTARO
IPC: H04L27/26
Filed: 1984-08-03
Granted: 1986-09-02
Abstract: ABSTRACT OF THE DISCLOSURE      "Method of Synchronizing Parallel Channels of Orthogonally Multiplexed Parallel Data Transmission System and Improved Automatic Equalizer for Use in such a Transmission System"         A reference data sequence is transmitted and applied to a first automatic equalizer which is arranged in a reference channel.  The transmitted reference data is used to establish an initial equalization of the first automatic equalizer.  On the other hand, the transmitted reference data sequence is scrambled and is used to establish an initial equalization of another automatic equalizer to which another data sequence obtained by scrambling the reference data sequence is transmitted.
Patent CA-1219331-A (CA)
Title: Dual frequency acoustic fluid flow method and  apparatus
Inventor: GUTTERMAN JEFFREY S
IPC: G01F1/66
Filed: 1984-08-13
Granted: 1987-03-17
Abstract: D-7,554 - C-3552 DUAL FREQUENCY ACOUSTIC FLUID FLOW         METHOD AND APPRATUS          Abstract of the Disclosure:           An acoustic fluid flow meter determines the flow velocity or volumetric flow from a measurement of the phase shift of acoustic signals propagated upstream and downstream along an acoustical path in the fluid.  High resolution measurements of the phase difference of transmitted and received signals represent the fractional wavelength which exceeds the integral number of waves along the acoustic path.  The low resolution determination of the integral and fractional number of waves for each direction is made by measuring the fractional phase shift at one frequency of the acoustic signal and again at a slightly different frequency of the acoustic signal. The difference of those phase shift measurements is proportional to the number of waves along the path for a given direction of propagation.  That value is combined with high resolution fractional phase shift measurement to obtain a high resolution total wave number value for each direction of propagation.  The difference of those two values then is proportional to the fluid flow.
Patent CA-1241352-A (CA)
Inventor: KARIS ARTHUR T
IPC: B65H23/038
Filed: 1984-08-24
Granted: 1988-08-30
Abstract: ABSTRACT OF THE DISCLOSURE         A paper web carrying apparatus is provided which combines a decurling apparatus, an edge sensing and compensating apparatus, a tension sensing apparatus and a slack edge compensation apparatus onto a single pivoting frame to increase the accuracy and lower the cost of directing a paper web to a high speed sheeter.  All of the components are either carried on the roller supporting pivot frame or an abutting support bracket.
Patent CA-1213022-A (CA)
Inventor: TRUSOCK GEORGE J
IPC: B60L11/18
Filed: 1984-10-05
Granted: 1986-10-21
Abstract: AUXILIARY ELECTRIC POWER SUPPLY    FOR ELECTRIC WORK VEHICLES            ABSTRACT OF THE DISCLOSURE   An electric work vehicle with a battery powered traction motor and pump motor is provided with an auxiliary power supply for a load circuit requiring voltage lower than that of the battery.  The pump motor is provided with an auxiliary brush at a location between a pair of motor brushes and the auxiliary load circuit is connected between the auxiliary brush and one of the motor brushes.  The auxiliary brush is positioned relative to the motor brush so that it supplies the voltage required by the auxiliary load circuit.
Patent CA-1217840-A (CA)
Inventor: MELEK BERNARD
IPC: G07F5/18
Filed: 1984-11-02
Granted: 1987-02-10
Abstract: ABSTRACT OF THE DISCLOSURE         A central control panel to be used in association with a source of electric power, defining at least two power terminals, and a plurality of electrical units, each such unit including a unit controller device operable to control the functioning of the unit upon delivery of a start signal to the unit controller device, the start signal being a signal from a pre-determined terminal of the power source, wherein the control panel comprises, a power input connectable to a first power terminal of the power source, a plurality of electrical switches, each such switch defining two normally closed switches and a normally open switch,each switch defining two terminals, the three switches being ganged together for simultaneous operation, one of the normally closed switches of each switch being connected in a first series to each other and to the power input, another of the normally closed switches of each switch being connected in a second series with each other, a first terminal of each normally open switch being connected to an electrical unit controller device, a second terminal of each normally open switch being connected with a terminal of the said other normally closed switch within the same switch, and a control relay, including an energizing circuit and a normally open relay switch, the energizing circuit being connected in series to the normally closed switch of the last switch in the first series, the energizing circuit being connectable to the second power terminal of the power source, whereby a voltage difference may be defined across the energizing circuit, the relay switch being connectable between the pre-determined terminal of the power source and the normally closed switch in the second series.       The invention may be used to control the operation of, for instance, washing machines, drying machines or gasoline dispensers.
Patent CA-1214067-A (CA)
Inventor: HEYLAND SVEN
IPC: A23L27/10
Filed: 1984-12-13
Granted: 1986-11-18
Abstract: Title:         FLAVOURING PRODUCT     Inventors:  Sven HEYLAND               Gaston FOURNET               Hans BOESCH     Abstract:     A concentrated flavouring product imparting the flavour of cheese based on an aromatic fat containing aromatic-substances from the crust of a hard or semihard cheese.          It additionally contains vegetable protein hydrolyzate, leucine and a casein hydrolyzate.
Patent CA-1226896-A (CA)
Inventor: KUDO SINJI
IPC: H02M7/12
Filed: 1985-01-02
Granted: 1987-09-15
Abstract: Abstract of the Disclosure A pulse absorbing circuit for a power source circuit for absorbing an abnormal pulse when an input current at a primary winding of an output transformer in a switching power source is cut off, has: a capacitor, one end of which is connected to a primary winding output terminal of a transformer in a phase opposite to a primary winding input terminal thereof; a first rectifying element, an anode of which is connected to the other end of said capacitor and a cathode of which is connected to an output terminal of a rectifying circuit arranged at a secondary winding side of said transformer; a second rectifying element, a cathode of which is connected to a junction between said first rectifying element and said capacitor; and a conductor inserted between a ground terminal and said second rectifying element.  The conductor has, for example, a coil for absorbing and effectively reutilizing abnormal pulse energy.
Patent CA-1247954-A (CA)
Inventor: BAKER EDWARD D
IPC: A21B1/44
Filed: 1985-01-04
Granted: 1989-01-03
Abstract: Abstract PIZZA OVEN      An oven for heating foodstuffs, i. e. cooking pizza, has a heated enclosure substantially L-shape in plan to leave an exposed sector.  A rotor is turned intermittently by power to carry pizzas from the exposed sector, through the heated enclosure and back to the exposed sector.  In the heated enclosure the pizzas are baked by a stream of heated and reheated air circulated in a closed path.
Patent CA-1234825-A (CA)
Inventor: OHLINGER RAINER
IPC: C07C265/04
Filed: 1985-01-30
Granted: 1988-04-05
Abstract: PROCESS FOR THE CONTINUOUS PREPARATION OF ORGANIC MONO- AND/OR POLYISOCYANATES                 Summary of the Disclosure The invention relates to a process for the continuous preparation of organic isocyanates, preferably polyisocyanates, through the reaction of organic amines, preferably polyamines, with phosgene in the presence of organic solvents under pressure, for example from 5 to 100 bar, at elevated temperatures, for example from 100 to 220°C, whereby the reaction mixture is partially recycled, preferably using natural circulation, and the hydrogen chloride content in the reaction mixture prior to the addition of the amine is less than 0.5 percent by weight based on the total weight of the reaction mixture and the molar ratio of phosgene to NH2 group in the organic amines is from 12:1 to 200:1.
Patent CA-1255683-A (CA)
Inventor: RENTZEA COSTIN
IPC: C07D405/12
Filed: 1985-03-18
Granted: 1989-06-13
Abstract: Abstract of the Disclosure:  N-(2,3-dihydrobenzofuran-2-yl)-azolylureas of the formula              (I), where R is hydrogen or alkyl, X is hydrogen, halogen, nitro, cyano, trifluoromethyl, alkyl, alkoxy, alkylthio, phenyl or phenoxy, m is an integer from 1 to 4, Y is CH or N, R1 is alkyl, alkenyl, alkoxyalkyl, alkylthioalkyl, cycloalkyl or cycloalkylalkyl or an unsubstituted or sub-stituted phenyl or benzyl radical, and R2 and R3 are each hydrogen or alkyl, and fungicides which contain these compounds.
Patent CA-1272543-A (CA)
Inventor: DEVRY WILLIAM E
IPC: D06M15/423
Filed: 1985-04-11
Granted: 1990-08-07
Abstract: ABSTRACT OF THE DISCLOSURE An improved polymeric latex coating composition, which substantially comprises an aqueous emulsion of alkyl acrylate monomers; copolymerized with acrylonitrile, itaconic acid, and N-methylol acrylamide; and containing a glyoxal curing resin and an acid catalyst, substantially reduces the evolution of formaldehyde and exhibits good durability.
Patent CA-1244231-A (CA)
Inventor: FURUYAMA KUNINORI
IPC: B01D53/06
Filed: 1985-04-12
Granted: 1988-11-08
Abstract: TITLE OF THE INVENTION                    A reactor of moving bed type ABSTRACT OF THE DISCLOSURE          A reactor of moving bed type wherein a granular material is packed and held by a louver structure, moved downward and brought into contact with a gas passing through the louver is improved SO as to avoid accumulation of dust on the louver part at the gas inlet side and excessive rising of the pressure loss.  The feature consists in that a sub-louver comprising louver units each having a cross section of reverse V type including triangular type is provided inside a main louver for packing and holding the granular material in such a manner that the sub-louver is aligned in parallel with the main louver, the louver unit of the sub-louver has a vertex positioned at an intermediate height between the louver boards of the main louver, one side of the V-type of the sub-louver is directed toward the inside of the main louver in a reverse gradient to the main louver, the other side of the V-type is directed downward in the vertical or inclined direction from the vertex, and the lower end of each of the sides is not contacted with the vertex of the next lower sub-louver until.