baber/WOPTO huggingface dataset:
Patent CA-1051403-A (CA)
Inventor: HUTTON CHARLES M
IPC: E01B9/46
Filed: 1975-10-09
Granted: 1979-03-27
Abstract: ABSTRACT   A tie plate fastener system for connecting a pair of spaced rails to a tie includes a metallic channel tie of U-shaped cross section with legs opening downwardly and the base having at each end at least one pair of open-ings spaced from the edges of a rail base when in position on the tie.A pair of tie plates for each said rail is located on either side thereof.  Each tie plate has forward edge portions lying adjacent the sides of the rail base and a central raised and elongated portion overlying the upper surface of the rail base.  The tie plates are of the same width as the tie and of a length to be provided with openings therethrough in positions corresponding to the openings in the tie. A single fastening means extends through each pair of openings for securing the pair of tie plates, and thus its respective rail, to the tie. The tie plates and the single fastening means results in a more positive connect-ion of the rail to the tie and thus reduces rail spreading.
Patent CA-1068206-A (CA)
Title: Method of manufacturing light filtering heat-radio-reflecting, electrically heated organic triplex glass
Inventor: VESNITSKAYA GALINA S
IPC: B32B27/00
Filed: 1975-10-28
Granted: 1979-12-18
Abstract: ABSTRACT OF THE DISCLOSURE     The method for manufacturing light filtering, heat-, and radio reflecting, electrically heated organic glass consists in that a coat of an inorganic material semitransparent for the visible region of the spectrum (functional coat) is appli-ed onto the surface of organic glass by the method of thermic evaporation in vacuum. Then, another coat of an inorganic co-lorless substance semitransparent to the visible light (pro-tective coat) is applied over the former coat, also by the thermic evaporation in vacuum method. Said glass is finally triplexed with similar organic glass having no such coats.    The method can be used to prepare triplex organic glass of high quality devoid of any mechanical defects in the func-tional coat. Said triplex organic glass can be used for glaz-ing cockpits and cabins of aircraft, water and surface trans-port vehicles, and also for the manufacture of spectacles, goggles, protective masks, etc.
Patent CA-1069263-A (CA)
Inventor: PIAZZA MATTHEW R
Filed: 1975-12-08
Granted: 1980-01-08
Abstract: COMPOSITE BUILDING MODULE                 ABSTRACT OF THE DISCLOSURE     A monolithic-like, composite building module such as a wall panel having a core of rigid foam encased in a shell made of fiber reinforced cement.  The composite module can be made by forming a supported open shell made of a hardened mixture of cement and fibers, introducing a rigid foamable polymer into the open shell, closing the open shell with a cover member made of a hardened mixture of cement and glass fibers and thereafter holding the cover member in place while polymer foam fills the interior of the enclosed shell.
Patent CA-1060081-A (CA)
Inventor: ANDERSON JOHN R
IPC: H01K1/18
Filed: 1976-01-08
Granted: 1979-08-07
Abstract: ABSTRACT OF THE DISCLOSURE           An improved miniature size electric lamp is dis-closed wherein an outer wire lead of the lamp is flattened and adhesively bonded to the inside rim of the base shell with an electrically-conducting basing cement.  A method of manufacture for said lamp construction is also disclosed wherein the flatten section of the wire lead is aligned to lie in a plane approximately tangent to the envelope wall of the lamp prior to positioning the lamp envelope for assembly to the base shell.  A layer of electrically-conducting basing cement is located around the periphery of the base shell to provide improved electrical contact between the side wire lead and the lase shell.  An in-sulating cement is applied to the remaining eyelet con-tacting wire lead at the glass to metal junction and extends a sufficient distance along the lead to electrically insulate this wire lead form the electrically conducting cement.  The particular lamp construction further can utilize an electrically insulating basing cement to ad-hesively bond the lamp envelope to the base shell having the same resin binder as employed in the electrically-conducting basing cement so that both cements can be heat-cured simultaneously during a single operation in con-ventional automatic lamp manufacturing equipment.
Patent CA-1051397-A (CA)
Inventor: GADBERRY DONALD L
IPC: A45F3/10
Filed: 1976-01-13
Granted: 1979-03-27
Abstract: Abstract of the disclosure Apparatus for carrying a tank of compressed breathing gas on the back of a user having a main back plate molded portion with handle openings and webs therein, and slits for receiving shoulder straps.  The shoulder straps are looped through the back plate slits and webs in a continuous manner to form a combination shoulder, chest, and waist strap interconnected by means of two quick release fittings.         The quick release fittings comprise an upper and lower buckle fitting an upper and lower buckle fitting, the upper buckle fitting has four transverse members and the lower buckle fitting is fundamentally a rectangular loop with two transverse members. The breathing gas tank is secured to the plastic molded back plate by means of a surrounding band assembly that is secured to the plate by means of U bolts the band assembly can be expanded or contracted by adjustment of the U bolts and a hooked tongue which secures the band to the plastic plate, as well as by means of an adjustable over-center latch.
Patent CA-1064461-A (CA)
Title: (5nickel-copper-molybdenum methanation catalyst and process
Inventor: ALCORN WILLIAM R
IPC: B01J31/00
Filed: 1976-01-26
Granted: 1979-10-16
Abstract: ABSTRACT OF THE DISCLOSURE A supported methanation catalyst and a process for utilizing the catalyst are disclosed.  The catalyst yields a product containing a major proportion of methane and some ethane.  Methanation of a gaseous feed stream containing from about 10 to about 50 mole percent carbon monoxide, and from about 1.0 to about 3.0 times as much hydrogen as carbon monoxide, is effected at elevated temperature and high pressure continuously over a prolonged period of time, while a conversion of carbon monoxide in excess of 80 mole percent is maintained.  Thermal stability at elevated temperature and pressure permits essentially continuous use of the catalyst for extended periods of time without time-consuming shutdowns.  High conversion of gaseous feed and thermal stability of catalyst permits economical process design which utilizes a minimal recycle, if any.          The supported catalyst consists essentially of a complex of oxides of nickel, copper and molybdenum which complex is reduced on the support prior to or during use. The complex of oxides consists of from about 5 to about 20 percent by weight molybdenum oxide, and from about 5 to about 40 percent by weight nickel oxide, each amount based on total catalyst, present in a weight ratio of nickel oxide to copper oxide in the range from about 1:1 to about 9:1, and preferably in the range from about 1 to about 3.
Patent CA-1045502-A (CA)
Inventor: VAN DER LANDEN ARIE
IPC: F16L39/04
Filed: 1976-02-16
Granted: 1979-01-02
Abstract: Abstract of the Disclosure Submarine pivoting structure for connecting two structures in a way so as to be able to pivot in all directions includes a number of ducts in each of the structures which are mutually connected by duct parts in the pivoting structure.  The pivoting structure has two pivoting arms crossing each other at a distance perpendicularly, and the ducts in the zone of each pivoting axis extend in a plane through that axis end perpendicular to the other axis so as to be positioned one to the side of the other and positioned substantially perpendicularly to that one pivoting axis.  The ducts each extend as throughgoing separate structural units through both pivoting axes with short inclined connections in each duct between said axes.  The ducts in the zones of the pivoting axes may comprise flexible corrugated bellows.
Patent CA-1074872-A (CA)
Inventor: MIROWSKI MIECZYSLAW
IPC: A61N1/36
Filed: 1976-02-18
Granted: 1980-04-01
Abstract: ABSTRACT OF THE DISCLOSURE           An externally controlled implantable electronic device for delivering a cardioverting pulse of energy to the atrium of an ailing heart is provided.  The device is adapted to be activated only upon the manual intervention of an operator, who may be the wearer, when it is desired to effect atrail defibrillation.  A receiver is arranged to receive commands from outside the skin and activate the device.  A charging circuit delivers to a storage circuit an amount of energy sufficient to convert an abnormal supra-ventricular rhythm to a normal sinus rhythm.  A controllable switch causes this energy to be discharged into the atrium through delivery electrodes to effect defibrillation.
Patent CA-1039527-A (CA)
Inventor: MATSUNAGA HIROOMI
IPC: B01J2/28
Filed: 1976-02-23
Granted: 1978-10-03
Abstract: FERTILIZER COMPOSITION            ABSTRACT OF THE DISCLOSURE          A fertilizer composition manufactured by mixing a. fertilizer or a fertilizing substance with pullulan or a derivative thereof, used as binder, and solidifying the mixture.  The composition is easily shapable.  Another advantage of pullulan over conven-tional binders is that the pullulan or its derivative remained in the soil after application of the composi-tion and dissolution of the fertilizer component is degraded by the action of water and soil microorganisms in the soil and, hence, will not hinder the growth of plants.
Patent CA-1088008-A (CA)
Title: Immobilized biological material
Inventor: HARTDEGEN FRANK J
IPC: A61K39/44
Filed: 1976-06-08
Granted: 1980-10-21
Abstract: Abstract of the Disclosure A process for imobilizing a biological material which can be a protein, a coenzyme having at least one primary or secondary amino group per molecule, an admixture of said coenzyme and an enzyme which is mediated by said coenzyme, or an antibiotic having at least one primary or secondary amino group per molecule, wherein the biolog-ical.material is contacted with an excess of an isocyanate-capped liquid polyurethane prepolymer, and the resulting mixture is cured by contacting it with a curing agent to cure the prepolymer and to immobilize the biological mat-erial.  The resulting mixture can be cured under foam-forming conditions or under nonfoam-forming conditions. The resulting mixture can be formed into a predetermined shape before or during curing or coated onto a surface before or during curing.
Patent CA-1104137-A (CA)
Inventor: UNDHEIM KJELL
IPC: C07D213/70
Filed: 1976-07-09
Granted: 1981-06-30
Abstract: ABSTRACT OF THE DISCLOSURE     Antimicrobial compositions comprising as active ingredient at least one compound of the general formula   (wherein R1 and R5, which may be the same or different each represent a hydrogen or halogen atom and R2, R3 and R4 which may be thc same or different, each represent a hydrogen atom or a lower alkyl group) in association with an antimicrobial carrier, excipient or diluent.  The compounds of formula I may be prepared by reacting a corresponding dihydrothiazolo 8-oxide compound with a base.  Certain of the compounds of formula I are novel and may also be prepared by pyrolytic decarboxylation of a corresponding carboxyl substituted thiazolo-8-oxide compound.
Patent CA-1069173-A (CA)
Inventor: BURANT LEONARD J
IPC: H01M4/06
Filed: 1976-08-10
Granted: 1980-01-01
Abstract: LEAD CHLORIDE CATHODE AND METHOD OF MAKING THE SAME  ABSTRACT OF THE DISCLOSURE    A lead chloride cathode suitable for use in seawater batteries comprises a supporting electrically conductive grid to which lead chloride is applied by dipping the grid in a molten lead chloride bath.  The grid is preferably made of mesh or expanded metal, and after allowing the lead chloride to solidify, a conductive matrix is formed in the cathode by inserting it in a salt solution and partially discharging it to form electrically conductive lead pathways within the cathode adjacent the points at which the grid material is closest to the surface and the grid itself.  The preferred method comprises dipping the mesh or grid material in molten lead chloride, removing the grid and the adhering lead chloride, allowing the lead chloride to solidify, and partially dis-charging the cathode to form conductive lead portions.
Patent CA-1065404-A (CA)
Inventor: ARNOLD JOHN B
IPC: G01R31/00
Filed: 1976-10-01
Granted: 1979-10-30
Abstract: ABSTRACT OF THE DISCLOSURE       A battery condition monitoring device and technique which senses battery terminal voltage at a predetermined time period after initial loading of the battery and determines battery condition as a result of such tests.  A function of the terminal voltage is created and the time period de-termined by the length of time required for that function to reach a predetermined level.  The test is performed on the slope of the terminal voltage transient.
Patent CA-1093731-A (CA)
Title: Stabilisation des polymeres du chlorure de vinyle a l'aide de composes lactoniques
Inventor: CROCHEMORE MICHEL
IPC: C08L27/00
Filed: 1976-10-13
Granted: 1981-01-13
Abstract: La présente invention a pour objet des compositions à base de polymères de chlorure de vinyle ayant une bonne résistance à la chaleur.  Elle contiennent a) un sel de métal divalent d'acide carboxylique ou un mélange de deux de ces sels et b) un composé organique possédant u moins une fonction lactone portant un radical acyle en position alpha du carbonyle. Ces compositions servant à la préparation d'articles clairs ou transparents tels que des films, bouteilles etc...
Patent CA-1042604-A (CA)
Inventor: ZOEPHEL RICHARD L
IPC: A41D13/12
Filed: 1976-10-15
Granted: 1978-11-21
Abstract: DISPOSABLE GARMENT AND METHOD                  ABSTRACT OF THE DISCLOSURE         A sterile disposable garment comprising, a gown having a back, a front, a pair of side margins adjacent side edges of the gown, and a pair of sleeves.  The gown has strap means extend-ing from the gown adjacent one of the side margins and defining an opening to receive the wearer's arm and retain the one side margin in position on the wearer while passing the remainder of the gown around the wearer.
Patent CA-1061000-A (CA)
Inventor: MULLAN PHILIP J
IPC: G06V30/262
Filed: 1976-10-25
Granted: 1979-08-21
Abstract: MULTI-CHANNEL RECOGNITION DISCRIMINATOR          ABSTRACT: A multi-channel multi-genre character recognition discriminator is disclosed which performs the decision making process between strings of characters coming from a multi-channel (i.e., three or more channels) alpha-numeric output optical character reader (OCR) system for use in such applications as, for example, text processing and mail processing.  The multi-channel output OCR uses separate recognition processes for each genre or character set indicative of a distinct group with respect to style (i.e., font) or form, and attempts to recognize each character independently as belonging to each respective genre.  For example, in a three channel output OCR for reading mixed numeric, English and Russian Cyrillic character sets, the English alphabetic interpretation of a scanned word is outputted as an English alphabetic subfield on a first OCR output line, the Cyrillic interpretation of the scanned word is outputted as a Cyrillic subfield on a second OCR output line, and numeric inter-pretation of the scanned word is outputted as a numeric subfield on a third OCR output line.  A multi-channel multi-genre character recognition discriminator analyzes these three subfield character streams by calculating a first conditional probability that given the OCR has scanned and recognized an English alphabetic character Ei, the probability that numeric NK and Cyrillic CJ characters were respectively misrecognized by their recognition channels; a second conditional probability that given the OCR has scanned and recognized a Cyrillic character CJ the probability that numeric NK and English Ei characters were respectively misrecognized by their recognition channels; and a third conditional probability that given the OCR scanned and recognized a numeric character NK, the probability that English Ei and Cyrillic CJ characters were respectively misrecognized by their recognition channels.  These conditional probabilities are developed character by character for each character within a string thereof or a word.  A first product of all the first type conditional probabilities is calculated for all of the characters in a word (which may, of course, contain only a single character); similarly second and third products are calculated for the second and third conditional probabilities, respectively.  The magnitudes of the products of these conditional probabilities are then compared in an N-channel comparator, and the highest probability subfield is selected as the most probable interpretation of the word scanned by the OCR.
Patent CA-1072250-A (CA)
Inventor: SALISBURY WAYNE C
IPC: C08G18/65
Filed: 1976-11-19
Granted: 1980-02-19
Abstract: ABSTRACT OF THE DISCLOSURE      A highly reactive urethane foam for RIM t? produce thin-sectioned automobile trim components having good high temperature sag performance is a quasi prepolymer system in which the polyol side is based on a relatively high molecular weight polyol combined with a known highly reactive unhindered aromatic polyamine chain extender/cross linker and with con-ventional short chain diols/triol extenders/cross linkers and catalysts.
Patent CA-1087964-A (CA)
Inventor: BRUNET-JAILLY ALAIN
IPC: C30B29/48
Filed: 1976-11-25
Granted: 1980-10-21
Abstract: Abstract of the Disclosure The furnace to the production of monocrystals according to the so-called solution depletion method, according to which a solution comprising a solute dissolved in a solvent is displaced in such a way as to crystallise the. said solute by cooling the solution of the solute in the solvent.          The crystal growing furnace according to the invention is applicable to all crystallisation processes which start with a product (solute and solvent) in the liquid state contained in a substantially cylindrical vertical body which is moved downwards in a thermal profile in such a way that in the lower part of said body the solute crystallises slowly from bottom to top. The crystallisation furnace  permits the. continuous adaptation as a function of the displacement speed of the body and the crystallisation characteristics of the solute in the solvent of the solid-liquid interface position in such a way that the latter remains fixed over a period of time relative to the crystallisation furnace.
Patent CA-1061014-A (CA)
Inventor: ABBAS SHAKIR A
IPC: H01L21/8247
Filed: 1976-11-26
Granted: 1979-08-21
Abstract: FIELD EFFECT TRANSISTOR STRUCTURE    AND METHOD FOR MAKING SAME         ABSTRACT An improved field effect transistor structure which reduces a leakage phenomenon, termed the "sidewalk" effect, between the semiconductor substrate and a conductive silicon dioxide layer disposed over the substrate.  The improvement comprises forming a layer of highly resistive, silicon dioxide or silicon oxynitride, which is between the conductive oxide and the silicon nitride layer which forms a portion of the gate insulator for the field effect transistor.
Patent CA-1080723-A (CA)
Inventor: ARESCHKA ALEX
IPC: C07D307/79
Filed: 1976-12-15
Granted: 1980-07-01
Abstract: ABSTRACT OF THE DISCLOSURE :           The invention relates to acetamidoxime derivatives represented by the general formula:                     I and the pharmaceutically acceptable acid addition salts there-of, wherein R1 represents a branched- or straight-chain alkyl group containing from 1 to 4 carbon atoms or a phenyl group, A represents one of the groups:      -CH2-,        and  , R2 represents an amino group such as, for example, a dimethylamino, di-n-propylamino, di-n-butylamino, pyrrolidino, morpholino, pipe-ridino or heptamethyleneimino group or a 1-piperazino group substituted in the 4-position by a straight-chain alkyl group containing from 1 to 4 carbon atoms, X represents a hydrogen or chlorine atom or a methoxy group and n is the integer 2 or 3.      The compound of formula I have been found to be potentially useful in the treatment of disorders of arterial pressure.
Patent CA-1061441-A (CA)
Inventor: ZAR JACOB
IPC: H01S3/104
Filed: 1977-01-17
Granted: 1979-08-28
Abstract: ABSTRACT OF THE DISCLOSURE           In a method for producing a beam of radiation such as a laser beam issuing from a gaseous working medium in a working region, it is known for the gas to be subjected to a an electric field and for an ionizing beam to be directed to the gas, ionizing the gas and producing therein secondary electrons sufficient to support laser action.  In this inven-tion, the power of the laser radiation is controlled by con-trolling the power of the electron beam and the electron beam power is controlled by an electrical feedback signal from a radiation detector that detects a fraction of the laser radia-tion.
Patent CA-1057170-A (CA)
Inventor: PAULUS HELMUT
IPC: B27B5/00
Filed: 1977-03-16
Granted: 1979-06-26
Abstract: Abstract A cutter for cutting continuous stock materials into discrete lengths is disclosed.  The cutting device includes a plurality of rotatable cutting tools or blades extending trans-versely across a cutting zone.  The cutting tools are mounted in a common plane, are intermeshed, and are synchronously driven in opposite directions.  The cutting zones of the intermeshed cutting tools overlap and thus the cutting device is capable of performing the cutting operation by movement in one direction through the material being cut.  The cutting tools have opposed segments that carry cutting edges. In one form of tool, the cutting edges are spaced from the axis of rotation of the cutting tool by a distance that continuously increases in a direction opposite the direction of rotation of the cutting tool.  This change in distance can be related to the speed of rotation of the cutting tools and the speed at which the cutting tools are advanced through the material being cut.
Patent CA-1060435-A (CA)
Inventor: FUJINO MASAHIKO
IPC: A61K38/04
Filed: 1977-03-22
Granted: 1979-08-14
Abstract: Abstract of the Disclosure Novel peptides of the formula:                        (I) wherein A is hydrogen, alkyl, aralkyl, alkoxyalkyl; hydroxyalkyl or alkoxy;          R is   or                ; and X is -S-or -(CH2)n-, where n is 1 or 2, and pharmaceutically acceptable salts are disclosed.  The peptides (I) and their pharmaceutically acceptable salts have a weaker TSH releasing activity than TRH and a stronger anaesthesia-antagonistic activity, spontaneous movement-stimulant activity or dopamine-potentiating activity than TRH.
Patent CA-1075631-A (CA)
Inventor: CHAI HI D
IPC: B41J19/30
Filed: 1977-03-30
Granted: 1980-04-15
Abstract: SERIAL PRINTER WITH LINEAR MOTOR DRIVE                 ABSTRACT OF THE DISCLOSURE    A serial line printer uses a linear stepper motor of the variable reluctance type in which the toothed stator bar acts as a guide and support for the print mechanism carrier.  Sensor elements movable with the carrier sense the presence of the teeth of the stator bar and generate timing signals usable for controlling operation of the printer and the motion of the carrier.  The pitch of the teeth in the stator bar is proportional to the spacing of the print locations in a line of print.
Patent CA-1075118-A (CA)
Inventor: TUSETH ROBERT D
IPC: G01F11/00
Filed: 1977-04-19
Granted: 1980-04-08
Abstract: ABSTRACT OF THE DISCLOSURE        An improved disc valve in a container for dispensing liquids is disclosed.  The disc valve comprises at least two upstanding posts adjacent an outlet passage in the bottom of the container and a floatable disc member with apertures near its periphery through which the posts extend.  The posts further have disc-rotating stops at their upper ends.  The posts position the disc and the relationship between the size of the apertures and the thickness of the posts assures the disc will seat over outlet passage to prevent the passage of air when all the liquid has been dispensed.