baber/WOPTO huggingface dataset:
Patent CA-1232841-A (CA)
Inventor: HOFFRICHTER INGO
IPC: H04N1/62
Filed: 1984-12-13
Granted: 1988-02-16
Abstract: ABSTRACT OF THE DISCLOSURE          A method and circuit arrangement for selective correction of hues and colors in the production of color separations for polychromatic mixed printing.  A hue signal identifying the hues of the scanned colors as well as a color saturation signal and a luminance signal are derived from the measured color value signals acquired when scanning the original.  Hue signals, color satura-tion signals and luminance signals are limited such that they are respectively not equal to zero only for selectable regions.  The region of the hue signal defines a hue to be selectively corrected, and all three regions of the signals define a color to be select-ively corrected.  At least one of the limited signals is combined with at least one of the unlimited signals to form the selective correction signals which are superimposed on the color signals to be corrected.
Patent CA-1224663-A (CA)
Title: Method for the preparation of photoconductive  compositions
Inventor: PAI DAMODAR M
IPC: G03G5/043
Filed: 1985-01-02
Granted: 1987-07-28
Abstract: ABSTRACT      A process is provided for preparing an electrophotographic imaging member wherein the content of halogenated solvents in the charge transport layers is reduced, the member having stable electrical properties during extended use.  According to the process a coating is deposited on a photoconductive layer, the coating comprising a solution of a polycarbonate resin material having a molecular weight of from about 20,000 to about 120,000, from about 25 to about 75 percent by weight of a diamine compound based on the total weight of the polycarbonate resin, the diamine compound of one or more compounds having the general formula   wherein X is selected from the group consisting of an alkyl group, having from 1 to about 4 carbon atoms and chlorine, a halogenated hydrocarbon solvent and a halogen free organic solvent having a boiling point greater than the boiling point of the halogenated hydrocarbon solvent, the weight ratio of the halogen free organic solvent to the halogenated hydrocarbon solvent being between about 1 to 99 and about 50 to 50.  The coating is heated to remove at least substantially all of the halogenated hydrocarbon solvent.
Patent CA-1261598-A (CA)
Inventor: HAWKINS PHILLIP J
IPC: F22B37/00
Filed: 1985-02-27
Granted: 1989-09-26
Abstract: ABSTRACT OF THE DISCLOSURE         A device for removing plugs from plugged tubes in a steam generator including a frame having a substan-tially flat plate, with a hollow drill bit mounted thereon and movable generally perpendicularly with respect thereto from  a  storage position to  an operating position.  An elongated retaining pin extends through the hollow drill bit and therebeyond having threads on one end thereof for attachment to  the plug to be drilled.  Actuating means moves the drill bit between the storage position thereof and the operating position thereof, motor means is mounted on the frame for rotating the drill bit.  An air-water mixture is introduced near where the drill bit meets the plug to be drilled, the water being present in an amount of about one-half volume percent, and a vacuum is used to collect and remove the air-water mixture and any debris entrained therewith due to drilling the associated plug.
Patent CA-1225467-A (CA)
Inventor: OHTA KENJI
IPC: G11B7/26
Filed: 1985-03-15
Granted: 1987-08-11
Abstract: Abstract:         The invention relates to a method of manufacturing an optical memory element.  The method includes the steps of applying a first photo-resist layer onto a glass substrate for an optical memory element, laying a mask plate on the glass substrate applied with the first photo-resist layer, with the mask plate being prepared by covering a surface of a transparent substrate with metallic layers formed into a guide pattern configuration, irradiating ultraviolet rays onto the first photo-resist layer through the mask plate, transferring the guide patterns of the mask plate onto the first photo-resist layer, and engraving the guide patterns in the glass substrate by etching after developing the first photo-resist layer.  This provides an optical memory element having a moisture and oxygen impermeable base.
Patent CA-1274216-A (CA)
Inventor: HARFORD DOUGLAS C
IPC: A45D34/04
Filed: 1985-04-09
Granted: 1990-09-18
Abstract: LOTION APPLICATOR                              ABSTRACT          A lotion applicator has an outer centrally open ring, with a lip extending inwardly from substantially the entire lower periphery of the outer ring. An inner lock-ing member is insertable through an upper periphery of the outer ring, to snugly mate with the outer ring and retain the absorbent pad therebetween, while being blocked from movement through the lower periphery of the outer ring, by the lip thereof.  Such a construction avoids use of adhe-sives to attach the pad to the remainder of the applica-tor,  which  adhesive  may  be  dissolved  or  weakened  by lotion.  As well, such construction allows the pad to be readily  changed,  particularly when  different  users  are using the same applicator.
Patent CA-1250495-A (CA)
Title: Process for the production of chemically resistant  coatings
Inventor: GRUBER HERMANN
IPC: C08K3/22
Filed: 1985-04-11
Granted: 1989-02-28
Abstract: A PROCESS FOR THE PRODUCTION OF CHEMICALLY RESISTANT COATINGS    ABSTRACT OF THE DISCLOSURE The present invention is directed to a process for applying a chemically resistant coating to a substrate which entails coating a substrate with a composition containing a)  a liquid polyisocyanate component which is present in an amount sufficient to provide an isocyanate index for said composition of at least 30, b)  a polyol component containing at least one organic polyhydroxyl compound having an alcoholic hydroxyl group content of about 0.5 to 15% by weight, c)  water in a quantity of from 20 to 60% by weight, based on the weight of component (b), d)  glycerine in a quantity of about 40 to 200% by weight, based on the weight of component (b), and e)  at least one alkaline earth metal hydroxide or oxide in a quantity of about 50 to 1000% by weight, based on the weight of the glycerine.
Patent CA-1222021-A (CA)
Title: Method and apparatus for controlling pwm inverters
Inventor: MUTOH NOBUYOSHI
IPC: H02P27/08
Filed: 1985-04-15
Granted: 1987-05-19
Abstract: ABSTRACT OF THE DISCLOSURE         An AC motor such as an induction motor or a synchronous motor is driven by a PWM inverter circuit.          Power switching elements of the inverter circuit are ignited by PWM pulses resulting from comparison of a carrier wave signal with a sine wave modulation signal at a frequency proportional to a frequency setting signal so as to control the inverter circuit.  A current polarity detector detects positive and negative components of a DC current flowing in the input side of the inverter circuit.  The frequency setting signal is so corrected as to be decreased when only the positive current component flows in excess of one period of the carrier wave signal or increased when only the negative current component flows in excess of the one period.
Patent CA-1245614-A (CA)
Inventor: SANGIAMO RICHARD
IPC: F21V21/30
Filed: 1985-04-23
Granted: 1988-11-29
Abstract: Abstract of the Disclosure A high intensity flood light fixture is provided consisting of a ballast housing and a reflector housing which are rotatably mounted with respect to each other.          Indexing means are provided about the joint between the housings and also about an opening in the ballast housing adapted to receive a mounting tenon.  A unique strain relief is provided for the power cord to the fixture which also serves as a water tight seal for the power cord.
Patent CA-1256341-A (CA)
Inventor: MITCHELL RANDALL M
IPC: F02D11/06
Filed: 1985-04-23
Granted: 1989-06-27
Abstract: Abstract of the Disclosure Hydrostatic Vehicle Control An apparatus for regulating the speed of internal combustion engine of a hydrostatic system.          Fuel control apparatus acts to control the quantity of fuel delivered to the engine responsive to the immediate hydraulic flow demanded by operation of the hydrostatic system.  The speed of the engine is set to one of a plurality of discrete levels in response to the required flow being within one of a corresponding plurality of preselected ranges.
Patent CA-1238305-A (CA)
Title: Liquid co.sub.2/cosolvent extraction
Inventor: MOSES JOHN M
IPC: B01D11/04
Filed: 1985-04-25
Granted: 1988-06-21
Abstract: Disclosed are a fluid extractant, and a process and apparatus for using the extractant to separate an organic liquid from an aqueous mixture. The extractant comprises a first fluid solvent which is a gas in its near-critical or supercritical state and a cosolvent. A preferred first fluid solvent is nearcritical liquid carbon dioxide. Preferred cosolvents are 2-ethyl hexanol for ethanol extraction, and hexanoic acid for acetic acid extraction. Organic compounds such as monohydric alcohols, monoacids, ketones, ethers, aldehydes and esters can be recovered from dilute aqueous solutions more economically than possible by prior art processes of distillation. CSF-66
Patent CA-1263528-A (CA)
Inventor: GRAIVER DANIEL
IPC: C08L83/00
Filed: 1985-06-13
Granted: 1989-12-05
Abstract: CONDUCTIVE ELASTOMERS FROM ELECTRICALLY CONDUCTIVE  FIBERS IN SILICONE EMULSION                         Abstract A composition which provides an electrically conductive product upon removal of the water at ambient conditions is described.  The composition comprises a dispersed phase of elastomer and a continuous phase of water containing a material selected from the group comprising colloidal silica, alkali metal silicates, and organosilicates. Also present in the continuous phase is greater than 10 parts by weight of electrically conductive particles in the form of fibers having a diameter of less than 25 micrometres and a length of less than 10 millimeters with the ratio of length to diameter of greater than 10:1.  Upon drying, the emulsion yields an electrically conductive elastic product having elastomer particles and electrically conductive fibers dispersed in a solid polar continuous phase.  The electrically conductive product is particularly useful as an efficient shield for electromagnetic radiation in the radio and television frequencies.
Patent CA-1234343-A (CA)
Inventor: FONTAINE JEAN F L
IPC: B60C11/11
Filed: 1985-06-28
Granted: 1988-03-22
Abstract: Abstract of the Disclosure Pneumatic Tires A pneumatic tire (10) having a tread portion (11) including a continuous mid circumferential rib (28), and primary grooves (22,23) on each side of said rib that form an "S" or "Z" shaped configuration diagonally across the tread portion.  A plurality of blades (30) are arranged to extend in circumferentially spaced blade paths (34) across the tread.  The blade paths (34) extend substantially continuously between the tread edges (12,13) in a diagonally opposite direction to the primary grooves (22,23) such that each primary groove is intersected by a plurality of blade paths.
Patent CA-1240784-A (CA)
Inventor: VAN DER PUIJE PATRICK D
IPC: A61F11/04
Filed: 1985-08-30
Granted: 1988-08-16
Abstract: ABSTRACT OF THE DISCLOSURE A small diameter, rolled-up electrode array for implantation in the cochlea is provided herein.  The array includes a flexible, biologically-inert, planar support member which has been rolled up to a cylindrical shape to have a proximal end and a distal end.  A plurality of electrodes is located at predetermined, spaced distances along a portion of the length of the rolled-up, cylindrically-shaped support member, each of the electrodes comprising an open-ended ring almost encircling the support member and a conducting feedline monolithically associated with each electrode on the feedline, the feedline preferably being integral with each associated electrode.  Each electrode lies on the curved outer surface of the rolled-up cylindrical support member, and extends from the proximal end of each associated electrode to the associated distal end.  The support member is thus rolled-up to facilitate insertion of the electrode array into the cochlea while minimizing trauma during the insertion procedure.
Patent CA-1262007-A (CA)
Inventor: SEO IKUO
IPC: D01F9/24
Filed: 1985-09-06
Granted: 1989-09-26
Abstract: TITLE OF THE INVENTION            PROCESS  FOR  PRODUCING  CARBON  FIBERS AND  THE  CARBON          FIBERS PRODUCED BY THE PROCESS.     ABSTRACT OF THE DISCLOSURE     Disclosed herein is a process for producing pitch-based   carbon   fibers   having   the   specific properties  comparable  to  those  of  polyacrylonitrile (PAN)-based  carbon  fibers,   wherein   an   optically isotropic pitch obtained by polymerizing naphthalene at a temperature of not more than 330°C and heating the thus obtained polymeric material  at a temperature of 330 to 440°C while introducing an inert gas thereinto to remove volatile components therefrom,  is subjected to melt-spinning, infusibilization  (thermosetting)  and carbonization and the thus obtalned carbonized-fibers are subjected to heat treatment at a temperature of not less  than  900°C  to obtain  the  carbon  fibers.   The carbon fibers obtained by the process of the present invention have excellent mechanical properties such as tensile  strength,  elongation  at  break  and  Young's modulus.
Patent CA-1249711-A (CA)
Inventor: SAMUELSSON SOREN
IPC: B26D7/01
Filed: 1985-09-11
Granted: 1989-02-07
Abstract: SQUEEGEE BLADE TRIMMER      ABSTRACT OF THE DISCLOSURE     The squeegee blade trimmer of the pre-sent invention includes a pair of back to back C-channels having mounted along one side thereof a pair of shear bars, along with a pair of parallel extending tracks.   The C-channels are hinged to-gether on their opposite side and a press clamp mechanism is provided for selectively drawing the channels together.  A blade holder is provided with a pair of runners for running along the tracks such that a worn, flexible squeegee blade may be placed between the shear bars and the blade holder run along  the  tracks  causing  a  laterally  extending blade edge to sever a worn edge of the squeegee blade from the body of the squeegee thus leaving a fresh, clean straight edge.
Patent CA-1271180-A (CA)
Title: Robinet a papillon a caractere universel et procede  de fabrication dudit robinet
Inventor: GARRIGUES JEAN-CLAUDE
IPC: F16K1/226
Filed: 1985-09-26
Granted: 1990-07-03
Abstract: DE DIVULGATION L'invention concerne un robinet à papillon du type dans lequel la manchette en élastomère vient recouvrir l'alésage du corps et dont les joues viennent s'engager dans des évidements circulaires prévus dans les deux flancs radiaux parallèles du robinet. La conformation des joues et des évidements circulaires est telle que lors du montage du robinet entre brides, l'élastomère des joues se trouve canalisé vers un volume libre des évidements circulaires et interdit tout déplacement de l'élastomère en direction de l'âme de la manchette. L'invention permet d'utiliser différents types de brides sans qu'il se produise de variation des caractéristiques d'étanchéité et de couple de manoeuvre du robinet.
Patent CA-1254320-A (CA)
Inventor: D HONT YVAN R
IPC: C08L25/02
Filed: 1985-10-16
Granted: 1989-05-16
Abstract: ABSTRACT         The elongation of a rubber-reinforced styrenic polymer is increased by the addition of a small amount of an aliphatic diester such as dioctyl adipate to the rubber-reinforced styrenic polymer. The unexpected increase in elongation is particularly noticable at higher pulling speeds.
Patent CA-1246692-A (CA)
Inventor: RUDI ALAIN
IPC: H04B10/118
Filed: 1985-11-26
Granted: 1988-12-13
Abstract: ABSTRACT OF THE DISCLOSURE:     This device for transmitting data coming from a plurality of control elements mounted on a steering wheel of a motor vehicle, to a system recognizing the data mounted on the vehicle, comprises light sources mounted on the steering wheel and respectively connected to the control elements. The  light  sources  are  disposed  in  such manner as  to cooperate with annular means coaxial with the steering wheel for transmitting light to photosensitive detectors mounted on the vehicle and adapted to actuate loads corresponding to the actuated control elements, irrespective of the position of the light sources relative to the photosensitive detectors.
Patent CA-1244549-A (CA)
Title: Pipeline inspection
Inventor: FARREN JOHN
IPC: G01N9/24
Filed: 1985-12-03
Granted: 1988-11-08
Abstract: ABSTRACT OF THE DISCLOSURE       Pipeline Inspection The nature of the flow pattern in a pipeline carrying both a liquid and a gas depends on the flow rates of the two phases.  The flow pattern is characterised by measuring the void fraction or the average density along at least one chord across the pipeline (12) and by determining the distribution of liquid around the periphery of the pipe wall.  The void fraction may be measured by the absorption of gamma rays from a source (14);  while the peripheral distribution may be determined from the attenuation of ultrasonic plate waves propagating through sectors of the wall between transmitters (18) and receivers (20).
Patent CA-1266865-A (CA)
Inventor: SIMONE DOMINIC
IPC: C08F242/00
Filed: 1985-12-09
Granted: 1990-03-20
Abstract: ABSTRACT         Graft polyols comprising the liquid reaction product of a vegetable oil or unsaturated fatty alcohol having at least eight carbon atoms, a cyclopentadienyl compound and a terminally unsaturated monomer having at least one hydroxyl group.  These liquid  low viscosity polyols when cured with a polyisocyanate, melamine, or formaldehyde compound yield high solids or solventless polyurethane compositions useful as coatings, adhesives, potting or molding compounds.
Patent CA-1270760-A (CA)
Inventor: GHEBRE-SELLASSIE ISAAC
IPC: A61K47/14
Filed: 1986-01-24
Granted: 1990-06-26
Abstract: ABSTRACT OF DISCLOSURE     Substantial reductions in tackiness problems and curing times result when dosage forms are treated via a new two step process.
Patent CA-1267400-A (CA)
Inventor: GARFINKLE BENJAMIN L
IPC: A47F5/08
Filed: 1986-05-01
Granted: 1990-04-03
Abstract: Abstract Deli Pegbar Apparatus An article support and display device for use with gondola shelf uprights which is capable of converting the shelf uprights into a pegbar support.  The device includes an elongated pegbar having a longitudinal dimension approximately equal to the spacing between the gondola shelf uprights themselves, two support brackets for supporting the elongated bar which is capable of engaging slots within the gondola shelf uprights and support pegs removably insertable within the elongated pegbar.
Patent CA-1266004-A (CA)
Inventor: HEINZ ALBERTO K
IPC: F03D11/00
Filed: 1986-08-08
Granted: 1990-02-20
Abstract: ABSTRACT            The present invention refers to a rotor for a fluid-kinetic machine comprising a rotatably supported hub, the support being provided with axial bearing means, an outer ring which is indirectly supported on said hub, and rotor blades which are arranged in an area between said hub and said outer ring. In order to provide a possibility of utilizing the influence of the gyroscopic effects, which occur during operation of the rotor, for the purpose of stabilizing the rotor, it is suggested in accordance with the invention that the outer ring should be composed of a plurality of arcuate sections in the circumferential direction and should be arranged essentially in the plane of rotation of the axial bearing means, and that the arcuate sections of the outer ring should be under the action of flexible ten-sion elements which embrace said arcuate sections at least partly and which are secured to a carrier ring.          (Fig. 1).
Patent CA-1273149-A (CA)
Inventor: PRUNAC ALAIN D L
IPC: B01J47/04
Filed: 1986-12-03
Granted: 1990-08-21
Abstract: PROCESS FOR TREATING A LIQUID INVOLVING CATION EXCHANGE AND SELECTIVE REMOVAL OF NITRATE IONS FROM THE LIQUID, AND ION EXCHANGE RESIN MIXTURES SUITABLE                FOR USE THEREIN     Abstract of the Disclosure A process is disclosed for exchanging hardness ions and selectively removing nitrate ions from an aqueous liquid, by passing it through a cation/anion exchange resin mixture, in which (i) hardness ions are exchanged, (ii) any cations and nitrate ions present are independently removed, and (iii) the anion exchange resin is loaded with nitrate ions to at least 80% of its nitrate capacity.  Initial regeneration is with a chloride salt.  The Process avoids calcium precipitation during regeneration.
Patent CA-1262143-A (CA)
IPC: C07C17/00
Filed: 1989-04-13
Granted: 1989-10-03
Abstract: NOVEL FORMYLGLYCINE DERIVATIVES     ABSTRACT              Novel formylglycine derivative of the formula II                         (II), wherein R2 is vinyl or a group -CH2-CH2-X, in which X is chlorine or bromine, or is cyano, C1-C4-alkoxycarbonyl, phenylsulfonyl, 4-bromophenylsulfonyl or 4-methylphenylsulfonyl.  These derivatives are useful as intermediates for producing novel 3-phenylpyrrole derivatives having valuable microbicidal properties for controlling phytopathogenic plant pests, particularly phytopathogenic fungi.
Patent CH-527166-A (CH)
Title: A-alkyl-b-phenyl serine and alanine hypotensive
Inventor: SEEMON HAYDEN PINES
IPC: C07D263/34
Filed: 1968-09-20
Abstract: Cmpds. of general formula (I): - R5 = (1-3C) alkyl - R6,R7, and R8 = H, (1-3C) alkyl, OH, F, or Cl - X = H or OH - (a) Hypotensives in vivo - (b) DOPA-carboxylase inhibitors in vitro.
Patent CH-543528-A (CH)
Title: 5 6-dihydro-11h-pyrido--2 3-b 1 4-benzodiazepines
Inventor: SCHMIDT GUENTHER DR
IPC: C07D471/04
Filed: 1965-02-08
Abstract: Process for preparing 5,6-dihydro-11H-pyrido-(2,3-b) (1,4)-benzodiazepines of general formula I and their salts with physiological inorg. and organic acids. where R = Alkyl, straight or branched, opt. substd. by Hal, OH or alkoxy. R' and R" = the same or different, H, lower alkyl or alkoxy; by reaction of compds. of general formula II in known manner with compds. RX where X=a reactive esterified OH group e.g. a halogen atom or a sulphuric acid residue or an aromatic sulphonic acid residue in equimol, amts. or with slight excess of RX in a solvent and if necessary in the presence of an acid binding agent. Antitussive, antipyretic, anti-inflammatory and secretion-promoting agents.
Patent CH-557151-A (CH)
Title: Tobacco insert for smoking pipe - has cover opened after insertion of wrapper and contents into bowl
IPC: A24F23/04
Filed: 1973-04-26
Abstract: A charge of tobacco (2) shaped to fit into the bowl of the pipe is housed inside a wrapper (6) of e.g., aluminium, and after insertion, a tear-off strip (9) permits the lid (5) to be removed to ignite the tobacco. The base carries a pattern of slots or holes to permit combustion air to pass through. A plunger type accessory enables portions of tobacco to be dispensed into the bowl of a pipe.
Patent CH-523245-A (CH)
Title: 1-(para-(2-aminoethyl)-phenyl)-pyrroles
Inventor: OSTERMAYER FRANZ DR
IPC: C07D207/325
Filed: 1969-10-17
Abstract: 1- Para-(2-aminoethyl)-phenyl -pyrroles Title compds. (I) useful as antipyretics, antiinflammatory and non-narcotic analgesics. (where R1 is H, Me or Et; R2 is H or Cl and R3 and R4 are H, Me or Et) are prepd. by various methods for forming or modifying amino groups, reducing amides, or forming the pyrrole ring from an amine and succinaldehyde.
Patent DK-111483-A (DK)
Inventor: JUMA MAHMUD ALI
IPC: F16K11/02
Filed: 1983-03-07
Abstract: Mixing battery with a handle which is fastened to a regulating pin 3. The handle comprises a bar handle 1 and a separate housing 2, the bar handle 1 being used for attaching the housing to the regulating pin 3. In this attachment, the bar handle 1 transmits the entire force without the housing 2 being loaded. Moreover, it is to be possible for the bar handle 1 to be produced by punching out from a plate. The housing 2 can be made of, for example, plastic. <IMAGE>