baber/WOPTO huggingface dataset:
Patent CA-1244875-A (CA)
Inventor: MCLOUGHLIN ROBERT H
IPC: H01M4/02
Filed: 1984-11-01
Granted: 1988-11-15
Abstract: ABSTRACT         METHOD AND PROTECTED MATERIAL FOR     MAKING AN ELECTRICAL DEVICE            A method of making an electrical device, e.g. a lithium cell wherein protective material is removed from a sensitive material (e.g. lithium strip) during, after, or immediately before, incorporating the sensitive material in the device. The protective material  (preferably polymer film)  may be peeled off the sensitive material or may be dissolved in liquid, preferably a liquid with which it comes in contact in the device.   Articles comprising suitably protected sensitive material and apparatus for making the electrical devices automatically are also disclosed.
Patent CA-1261299-A (CA)
Inventor: OSBURN FRANK G
IPC: C08L31/04
Filed: 1984-11-07
Granted: 1989-09-26
Abstract: ABSTRACT     A skin barrier composition is provided which is composed of a mixture of a copolymer resin of ethylene and vinyl acetate (EVA), and a water-insoluble dry tack-providing elastomer such as polyisobutylene, the mixture being free of resin monomer or polymer capable of irradiation crosslinking with the EVA copolymer and the elastomer being present in amounts of 25-55% by weight of the composition.  A hydrocolloid may also be included. The composition after mixing and molding, is subjected to ionizing irradiation to form crosslinked polymer networks of the EVA.  The compositions have exceptional properties for use as barrier sheets, rings, or strips in ostomy, wound drainage, and incontinence devices.
Patent CA-1222682-A (CA)
Inventor: MARTIN ROBIN A
IPC: A63B41/00
Filed: 1985-02-19
Granted: 1987-06-09
Abstract: ABSTRACT OF THE DISCLOSURE      The present invention involves a coating procedure for polyurethane film to be used in making inflatible bladders.  A coating solution is used containing a resin polymer which when applied to the polyurethane film is capable of decreasing the air (O2/N2) permeability.
Patent CA-1239921-A (CA)
Inventor: ALMOND STEPHEN W
IPC: C09K8/88
Filed: 1985-04-30
Granted: 1988-08-02
Abstract: ABSTRACT     A crosslinking composition and method for reducing the permeability of a subterranean for-mation.  The crosslinking composition comprises aluminum cations having a valence of 3+ and zir-conium cations having a valence of 4+.
Patent CA-1227995-A (CA)
Inventor: ANTEZANA LUIS F
IPC: B27B1/00
Filed: 1985-05-15
Granted: 1987-10-13
Abstract: Applicant:     Nicholson Manufacturing Company Title:         Log-Bundling and Cutoff Apparatus ABSTRACT     A trough conveyor receives small logs from a deck to form a bundle and conveys the bundled logs lengthwise to a discharge end.  The log bundle is transported intermittently to project sections of the log bundle successively beyond the discharge end of the trough conveyor, which sections are cut off to form batches of bolts by vertically reciprocable twin saw cutoff mechanism.  After a cutting operation, the saws may be swung away from each other to clear the trough conveyor while the saws are being raised and, during such raising movement, the trough conveyor may be powered to feed the log bundle lengthwise to project the next bolt-making increment of the logs beyond the cutoff mechanism.
Patent CA-1269624-A (CA)
Inventor: HETTINGER WILLIAM P JR
IPC: B01J8/18
Filed: 1985-05-21
Granted: 1990-05-29
Abstract: ABSTRACT        An apparatus for separating solids and vapors from a suspension of the two materials is disclosed.  The solids are  directed   throuh  a  conoid  element  to  enhance directional flow and to prevent return of solids to the separation apparatus.
Patent CA-1263476-A (CA)
Inventor: TAKAGI YUUJI
IPC: G11B20/18
Filed: 1985-06-11
Granted: 1989-11-28
Abstract: ABSTRACT OF THE DISCLOSURE         An information recording and reproducing apparatus records and reproduces information in and from a recording medium including an information recording region divided into a plura-lity of sectors.  In recording and reproducing information in and from the recording medium, each sector includes a sector address part formatted and a data recording part for recording data.  A predetermined signal is overwritten in the address of a sector thereby making reproduction of the address impossible to prevent data from being recorded again by error in the sector containing data, while at the same time protecting the writing in the sec-tors.  In data recording, on the other hand, the address signal from the recording medium is binary-coded at a different level to detect a sector of unstable address reproduction, so that a pre-determined signal is overwritten in the address of this sector to make subsequent reproduction of the address impossible, thus per-mitting recording only in the sectors of stable address repro-duction for stable data reproduction.  Further, an optical disc having sectors of stable address reproduction alone detects a sector of unstable reproduction at the time of inspection, and overwrites a predetermined signal in the address part of the particular sector to make subsequent reproduction of the address impossible.
Patent CA-1248874-A (CA)
Inventor: JANSEN FRANZ
IPC: A61K38/36
Filed: 1985-06-13
Granted: 1989-01-17
Abstract: ABSTRACT OF THE DISCLOSURE           The present invention relates to the preparation of glycoproteins by oxidation of their carbohydrate units with periodate ions.  The resulting novel glycoproteins are useful as drugs and for the preparation of prolonged-action immunotoxins.
Patent CA-1212839-A (CA)
Title: Vehicle-mounted support for sharpening chain saws
Inventor: OBESTER JOHN
IPC: B23D63/16
Filed: 1985-08-12
Granted: 1986-10-21
Abstract: VEHICLE-MOUNTED SUPPORT FOR SHARPENING CHAIN SAWS     ABSTRACT OF THE DISCLOSURE        A support for sharpening chain saws which can be mounted on the fender of a pick-up truck provides a con-venient platform for sharpening the chain saw in the field or in the bush which can be readily swung out of the way when not in use.  Means are provided for adjus-ting the height of the platform above the ground and for securing the chain saw in place for sharpening.
Patent CA-1236586-A (CA)
Inventor: TSUNEKI YUKIO
IPC: B41J2/485
Filed: 1985-08-28
Granted: 1988-05-10
Abstract: Abstract of the Disclosure A dot-matrix printer of the invention uses a font cartridge unit storing in advance character pattern data corresponding to characters other than standard charac-ters.  The font cartridge unit comprises a ROM or RAM storing character pattern data in a storage area in units of pages.  A CPU sets a given page address in a page address register in the font cartridge unit in the case of dot printing of characters other than standard characters.  The CPU reads out desired character pattern data from the storage area of the ROM or RAM correspond-ing to the preset page address, and stores the readout data in a work memory.  A printing mechanism controller controls a printing mechanism including a print head in accordance with the character pattern data stored in the work memory so as to execute dot printing of, e.g., high-density characters other than standard characters.
Patent CA-1242579-A (CA)
Inventor: FABBRI BRUNO
IPC: G01B7/12
Filed: 1985-09-04
Granted: 1988-10-04
Abstract: ABSTRACT            Capacitative devices for measuring the diameter of a dielectric fibre passing through the dielectric space of the device are provided with means to generate an electric field at edges of the dielectric space to compensate for variations of electric field.  The means may be shaped end pieces for the capacitor plates or the capacitor plates may be made concave towards each other.
Patent CA-1252045-A (CA)
Inventor: WU CHIEN-CHIN
IPC: A61K33/08
Filed: 1985-10-17
Granted: 1989-04-04
Abstract: ABSTRACT      An aqueous antacid composition of magaldrate gel and a process for preparing same are described by the invention. The composition is prepared from and contains precipitated and undried magaldrate gel and a fluidizing of a first and second fluidizer. On fluidizer is provided by an aluminum hydroxide gel having colloidal properties and the second by a pharmaceutically acceptable citrate ion source including citric acid. The process and composition are characterized in providing a fluid, resuspendible, pharmaceutically elegant suspension possessing high antacid capacity and stability at even elevated magaldrate concentrations in addition to the ability to fluidize stiff, paste-like magaldrate gel cakes.
Patent CA-1239852-A (CA)
Inventor: GOERANSSON MICHAEL
IPC: B21J1/02
Filed: 1985-11-07
Granted: 1988-08-02
Abstract: ABSTRACT OF THE DISCLOSURE   A casting (e,g, of aluminum or aluminum alloy) is made at least approximately free from pores by being subjected, in heated  state,  to  isostatic  compression  in a liquid pressure medium.   A rapid pressing operation of under one minute can be achieved if the casting is placed in a  container,  the  container and  the casting are heated to the required compression temperature before they are thereafter placed  in  a press  chamber of a fast-acting press.   When liquid pressure medium is fed to the press chamber and the  necessary pressure is applied thereto, the pressure medium flows into the interior of the con-tainer via a number of channels in its wall and is simul-taneously heated  to the necessary temperature, prior to its contacting the casting.
Patent CA-1242380-A (CA)
Inventor: BRANDOLI LUIGI
IPC: B60N2/02
Filed: 1985-11-22
Granted: 1988-09-27
Abstract: ENVELOPE FOR HOUSING AND FIXING AN ADJUSTMENT ROD ADJUSTING THE POSITION                             OF A MOTORCAR SEAT                                  ABSTRACT      An envelope for a rod serving to lock the position of a motorcar seat is formed by two half shells made of stamped plate and constructively separate from one another, for one end of which there are provided means for the mutual coupling and engagement of the rod device on the stationary part of the seat, whils on one of said half shells a protuberance on the wall, provided with a respective attachment hole, allows fixing a cable to a respective control tab which, in its turn, operatively swings into a suitable cavity formed on the other symmetrically opposite half shell.
Patent CA-1266153-A (CA)
Inventor: MARTIN ALEXANDER
IPC: C11D7/54
Filed: 1985-12-19
Granted: 1990-02-27
Abstract: C 7020 (R) ABSTRACT            The present invention pertains to an aqueous stable thickened low-pH bleaching composition comprising (a) a thickening surfactant selected from the group consisting of amine-oxides, amines and cationic detergent actives, (b) a cold-water soluble inorganic peroxy compound, (c) a strong acid, and (d) optionally a bleach-compatible electrolyte salt.
Patent CA-1271646-A (CA)
Inventor: WIRTH WOLFGANG
IPC: B01J13/00
Filed: 1986-03-10
Granted: 1990-07-17
Abstract: ABSTRACT FOR THE DISCLOSURE A macroemulsion which is stable to separation and crystallization over a wide range of temperature is disclosed.  These macroemulsions contain: 0.0001 to 30% by weight of at least one solid pyrethroid, 0.0005 to 50% by weight of an aromatic diluent, 0.0001 to 15% by weight of polyvinyl alcohol having a mean molecular weight of between 5,000 and 60,000 and a content of acetate groups of between 2 and 30 mol%, if appropriate as a mixture with polyvinyl alochol having a mean molecular weight of between 70,000 and 150,000 and a content of acetate groups of between 2 and 30 mol%, and water and acid and, if appropriate, further addi-tives and - in which the oil phase is dispersed in the aqueous phase in the form of droplets having a mean particle diameter of 0.1 to 3.0 µm.
Patent CA-1246242-A (CA)
Inventor: DALDRY KENNETH J
IPC: H01J9/44
Filed: 1986-03-14
Granted: 1988-12-06
Abstract: ABSTRACT:           CRT mounts for color television are effectively high voltage conditioned by impressing a high voltage DC potential on the mount anode, while at the same time impressing a high frequency pulses AC potential on the final grid electrode, and allowing the focusing electrode to float electrically, thereby inducing arcing in the upper and lower gaps adjacent the focusing electrode.  Preferably, this general conditioning is followed by a second conditioning step in which the focusing electrode is connected to the AC potential, to concentrate the arcing in the upper gap.
Patent CA-1258008-A (CA)
Inventor: KANAI HIROYUKI
IPC: G11B5/71
Filed: 1986-03-19
Granted: 1989-08-01
Abstract: ABSTRACT OF THE DISCLOSURE          A magnetic recording medium comprises a magnetic powder, a resin binder and an ester  compound of the formula (1):                                                 (1) in which R1 and R2 are each a straight or branched, saturated alkyl having 1 to 25 carbon atoms and R3 is an unsaturated hydrocarbon group or a straight or branched, saturated alkyl and has 7 to 27 carbon atoms, provided that the total carbon atom number of R1 and R2 ranges  from 18 to 32 when R3 is the unsaturated hydrocarbon group and that ranges from 22 to 32 when R3 is the saturated alkyl.  It is improved in lubricity and durability.
Patent CA-1223810-A (CA)
Inventor: LUOMA PAAVO
IPC: E21B33/134
Filed: 1986-04-24
Granted: 1987-07-07
Abstract: ABSTRACT     There is provided a new and useful plug for endwise insertion into a drill hole, the plug including an elongated central body and at least two arrays of ourtwardly extending means being integrally formed with the central body and having outer extremities for engaging the surrounding wall of the drill hole, the juncture of the outwardly extending means of one array being at a longitudinal distance along the central body from the juncture of the outwardly extending means of the other array, the means forming the arrays being flexible inwardly from an unflexed condition wherein the outer extremities of the means in each array are disposed about a longitudinal axis of the plug on a peripheral line of greater diameter than the drill hole, the peripheral lines of the two arrays having a substantial space therebetween in the longitudinal direction of the plug.
Patent CA-1240412-A (CA)
Inventor: HAWKSWELL VICTOR T
IPC: B26D1/08
Filed: 1986-05-22
Granted: 1988-08-09
Abstract: ABSTRACT          Machines for handling  electrical components It is convenient to supply electrical or electronic components for placement on tapes; however it has proved difficult to satisfactorily handle tapes for carrying large components.  Use of wide tapes to feed larger components is facilitated by using a drive belt (48) to rotate at a sprocket wheel (44) to feed the tape (38,40), a drive wheel (52) to move the belt, and drive means conveniently a ratchet wheel to cause the drive wheel (52) to rotate through a predetermined angle to feed the tape a distance equal to the spacing between the components on the tape.  Wide tape can conveniently be disposed of after unloading by using means (88,90) for severing the tape (38) immediately downstream of an unloading position, and means for collecting the severed tape preferably comprising a duct (84) through which a current of air flows to carry the severed tape to a remote receptacle (85).
Patent CA-1270077-A (CA)
Inventor: WALTERICK GERALD C JR
IPC: C02F1/28
Filed: 1986-06-02
Granted: 1990-06-05
Abstract: Abstract of the Disclosure Methods for reducing the trihalomethane contents for precursor thereof of influent water are disclosed.  The methods comprise adding to the influent water powdered activated carbon and a water soluble or water dispersible cationic polymer.  The polymers are chosen from:  (a) poly-quaternary ammonium polymers formed from reaction of a secondary amine with an epichlorohydrin or epoxide (b) cross-linked polyquaternary ammo-nium polymers formed from reaction of a secondary amine, epichlorohydrin or epoxide, and a third reactant selected from the group consisting of ammonia, primary amines, alkylenediamines and polyamines and (c) sub-stantially linear high molecular weight polyquaternary ammonium polymers of the type disclosed in U.S. Patent 3,288,770, such as polydiallyldi-methyl ammonium chloride.
Patent CA-1267013-A (CA)
Inventor: BLOTEKJAER KJELL
IPC: G02B6/26
Filed: 1986-06-12
Granted: 1990-03-27
Abstract: OPTICAL FIBER COUPLER Abstract of the Disclosure A fiber optic coupler comprises a multimode fiber bus, an  input  branch  fiber,  and  an  output  branch  fiber. Coupling between the fibers is accomplished by means of a reflector, disposed in the core of the multimode optical fiber.   The reflector is quite small,  such that only a small fraction of the light propagating in the multimode fiber  is  incident  thereon.    The  incident  light  is reflected  towards  the  output  branch  fiber  and  coupled thereto through a lens.   Light propagating in the input branch fiber towards the multimode fiber is focused on the reflector by means of a lens.  The reflector is oriented to reflect the focused light in a generally cone-shaped beam directed longitudinally down the axis of a multimode fiber.  Preferably, the cone-shaped beam diverges so that substantially all the modes within the acceptance cone of the multimode fiber are excited.   Such excitation of the modes is preferably equalized by selecting the numerical aperture of the multimode fiber such that only the portion of the  reflected  beam  which  has  a  relatively  uniform intensity is within the acceptance cone of the fiber.  The invention  is  particularly  advantageous  for  local  area networks and distributed sensor systems.
Patent CA-1258882-A (CA)
Inventor: HATANAKA MASAHIKO
IPC: G01R33/561
Filed: 1986-06-27
Granted: 1989-08-29
Abstract: ABSTRACT OF THE INVENTION          A method and apparatus provides complete men-suration  of  two-dimensional  Fourier  components  of  a nuclear  spin  property  thereby  permitting  undistorted image reconstruction.   In spite of an unavoidable phase factor which originates from basic field inhomogeneities and drifts and from non-perfect electronics adjustment, an optimum sectional image is obtained from half measure-ments of the sampled resonance signals which are complex conjugate pairs.   The image is obtained by determining the phase and then eliminating it from a spatial Fourier transform of the spin density distribution.
Patent CA-1259684-A (CA)
Inventor: DE MEIRSMAN LAURENT
IPC: F23N5/08
Filed: 1986-07-10
Granted: 1989-09-19
Abstract: ABSTRACT OF THE DISCLOSURE         A flame monitor senses flame brightness and produces two signals corresponding to rapid brightness variations and average brightness.  By comparing rapid signal variations to a fraction of the average a threshold ON-OFF signal representing normal flame operation is obtained that can be processed as a fail-safe indication and control.  High and low limit thres-holds can be set and compared with average brightness as a further condition of proper flame operation.
Patent CA-1256206-A (CA)
Inventor: KUMAR RAJENDRA
IPC: G06K7/10
Filed: 1986-07-23
Granted: 1989-06-20
Abstract: - 15 -          Case No. 183-1023-00 HAND HAND DATA ENTRY APPARATUS                 Abstract of the Invention A hand held data entry apparatus wherein a main body portion is formed to be held in one hand while data is entered through a keyboard by the fingers of the other hand.  An  optical  scanning  head  is  mechanically  and electrically connected to the main body portion through an arrangement which permits the optical scanning head to be connected  to  the  main  body  portion  in more  than  one relative position.  The scanning head sensor is pointed in a direction such that when the device is held in one hand the other hand may be utilized for entering data through the keyboard and at the same time the scanning head is directed toward the surface to be scanned, without need to reposition the main body portion.
Patent CA-1265470-A (CA)
Inventor: GRAYDON JOHN W
IPC: C25C1/12
Filed: 1986-07-25
Granted: 1990-02-06
Abstract: ABSTRACT            Self supporting members of copper containing phosphorus, for example bulk copper anodes or plates, for use as consumable anodes for copper electrodeposition or for melting for alloy production are manufactured by electrodeposition from an electrolyte containing copper ions and a suspension of phosphorus bearing particles having a phosphorus concentration of up to about 5 grams per litre.
Patent CA-1252483-A (CA)
Inventor: VIRKAR ANIL V
IPC: B32B18/00
Filed: 1986-10-29
Granted: 1989-04-11
Abstract: Abstract Magnesium oxide ceramic bodies may be strength-ened by inclusion of zirconium oxide particles, and may be further sintered to a density approaching theoretical density by conventional sintering techniques by inclusion of sintering aids, such as manganese oxide and iron oxide.
Patent CA-1274044-A (CA)
Title: Denture stabilizing zinc and strontium salts of ave/ma copolymer
Inventor: SHAH NUTAN B
IPC: A61K6/884
Filed: 1987-10-23
Granted: 1990-09-11
Abstract: DENTURE STABILIZING ZINC AND STRONTIUM     SALTS OF AVE/MA COPOLYMER                 Abstract of the Invention Zinc and strontium unmixed partial salts of lower alkyl vinyl ether-maleic acid copolymers useful as denture adhesives.
Patent CH-502393-A (CH)
Title: ABS tyre moulding materials - contng. graft copolymer emulsion polymerised with peroxide, persaltor azocatalysts
Inventor: WEIDEN HANS DR
IPC: C08L51/04
Filed: 1968-02-16
Abstract: ABS moulding material are prepd. by (a) polymerising (I) a diene, and (II) 1-30% wt. vinyl cpd. such as acrylonitrile, acrylic acid, an alkyl acrylate, or styrene, in aqs. emulsion at -20 deg.C. to 100 deg.C., in the presence of 0.1-1% wt. catalyst and up to 0.2% wt. emulsifier, to give an elastomer copolymer, (b) reacting the copolymer with (III) a vinyl monomer such as styrene, o-methylstyrene or mixtures of these cpds. with acrylic acid, alkyl acrylates, methacrylonitrile or acrylonitrile, in aqs. emulsion at 0 deg. to 100 deg.C. in the presence of a catalyst, to give a graft polymer, and (c) mixing the graft copolymer with a copolymer of monomer (III), to give the desired mixed polymer.
Patent CH-550801-A (CH)
Title: 2'-Alkyl ergopeptin derivs - with action on vascular smooth muscle and alpha-adrenergic blocking activity
IPC: C07D498/14
Filed: 1968-04-05
Abstract: Cpds. of formula (I): (where R1 is H or Ch3; R2 is 1-4C alkyl and R3 isb1-4C alkyl or benzyl or R2+R3 complete a 4- to 7- 7- membered satd. carbocylic ring; R4 is C2H5 or n-C3H7) are prepd. by reacting a salt of a cpd. (II) with a reactive deriv. of a cpd. (III): in an inert solvent in the presence of a base.
Patent CH-538943-A (CH)
Title: Forming inorg coatings - by applying onto cold substrate mixt of coating material and binder, and heating
Inventor: BERGMANN KARL DR TECHN
IPC: C04B41/50
Filed: 1972-04-13
Abstract: Mixture of an inorg. coating material (e.g. a ceramic glare compsn.) and a pref. org. binder is preheated to a temp. below the m.pt. of the inorg. coating material, then applied onto a cold substrate, and heated (pref. by flaming or irradiation or a hot air stream) to burn or otherwise expel the organic binder, and to melt the coating material, which subsequently solidifies to form a coating firmly adhering to the substrate. Pref. the coating material and the binder are applied in the form of a composite foil. Uniform, defect-free coating is formed; its thickness, colouration etc. can be easily and accurately controlled.
Patent CH-525927-A (CH)
Title: Ski linings - extruded from polymer melts contg surface tension reducing additives
Inventor: MARTIN LENHARD
IPC: C08K5/00
Filed: 1969-05-06
Abstract: Friction coefft. of shaped polymer articles pref. used as linings for skis is reduced by incorporating to polymer melt 0.5-10 wt.%/wt. polymer of a cpd. of formula R1R2R3-(CX2)n-CR4R5R6 (where R1, R2, R3 are H or F; X is H, F or a hydrocarbyl gp.; and R4 is O if R5 is OH, or R4 and R5 each are H if R6 is OH or NH2) or a salt -+NH3 A-; n not defined) and pref. at least one silicon cpd. In examples, polyvinyl chlrodie was admixed with 1% palmitic acid and acrylonitrile-butadiene-styrene was admixed with 1% 1-octadecylamine. Friction coeffts. of extruded articles were 24 dyne/cm. and 27.5 dyne/cm. respectively (43- and 34 dyne/cm. without additive).