baber/WOPTO huggingface dataset:
Patent CA-1078391-A (CA)
Inventor: WU FRANK
IPC: C07D277/54
Filed: 1977-05-13
Granted: 1980-05-27
Abstract: ABSTRACT OF DISCLOSURE   1-Thiazolyl imidazolidinones are described, having herbicidal activity and the following formula:                    wherein X is halogen or alkylsulfonyl;        R1  is alkyl, alkenyl, haloalkyl or   wherein R4 and R5 are hydrogen or alkyl;          Q is -OH,    or  ;          R2 and R3 are hydrogen, alkyl, alkenyl, haloalkyl, hydroxyalkyl, alkoxyalkyl, cycloalkyl or   R6 is alkyl, alkenyl, haloalkyl, alkynyl, alkoxyalkyl, cycloalkyl or   p being 0 or 1, Y being alkyl, alkoxy, alkylthio, halogen, haloalkyl, nitro or cyano; and m being 0 to 3.
Patent CA-1076760-A (CA)
Inventor: WUCHSE GUENTHER R
IPC: B08B3/02
Filed: 1977-05-20
Granted: 1980-05-06
Abstract: ABSTRACT OF THE DISCLOSURE           Milking means are connected through a milk trans-port conduit to a receptacle communicating with a vacuum source, and a storage tank having a drain outlet is adapted to receive milk from the receptacle by way of a pump.  A unit for controlling a cleaning procedure is connectable to the receptacle through the milk conduit.  The pump can be connected selectively to either the control unit or a sprayer for cleaning liquid which opens into the storage tank; and the drain outlet of the tank can be connected selectively to either the receptacle or a discharge means.
Patent CA-1073898-A (CA)
Inventor: KOJIMA MASAHARU
IPC: G01N33/74
Filed: 1977-06-01
Granted: 1980-03-18
Abstract: ABSTRACT OF THE DISCLOSURE          The cortisol compound of the formula (E)                  (E) wherein R represents a hydroxy group, a tyrosine lower alkyl ester residue, a tyramine residue, a histamine residue, a 7 aminoheptanoyl-tyrosine lower alkyl ester residue, a radio-iodinated tyrosine lower alkyl ester residue, a radioiodinated tyramine residue, a radioiodinated histamine residue, a radio-iodinated 7-aminoheptanoyltyrosine lower alkyl ester residue, a protein or a polypeptide; and a  radioimmunoassay method using cortisol derivative.
Patent CA-1093071-A (CA)
Title: 5.alpha.-BICYCLOMYCIN DERIVATIVES
Inventor: MULLER BEAT
IPC: A61P31/04
Filed: 1977-07-29
Granted: 1981-01-06
Abstract: Case 4-10641/+          Canada Abstract of the Disclosure Bicyclomycin derivatives (i.e. compounds with the skeleton of the 5-methylene-2-oxa-7,9-diazabicyclo[4,2,2]decane) of the formula   (I) wherein Ra to Rd represent hydrogen atoms or hydroxyl protective groups, X represents a free or functionally modified carboxyl group, a substituted or unsubstituted hydrocarbon radical or a halogen atom, and n is 0 or 1, possess valuable antibiotic properties which are of importance in particular for combating infections caused by Enterobacteriaceae and Proteus species.
Patent CA-1077646-A (CA)
Inventor: SCHMIDT GERTRAUD A
IPC: H01B3/44
Filed: 1977-08-08
Granted: 1980-05-13
Abstract: ABSTRACT OF THE DISCLOSURE       This invention is an improved method for dispersing antioxidant material in cross-linkable insulation for electric cables.  The antioxidant, which has a high melting point, is dissolved in a carrier, preferably the cross-linking agent, to obtain a solution of low melting point that is dispersed through the pellets of insulation when the ingredients are mixed in a blender.  Improvements in the blender cycle reduce the content of fines, improve dispersion of the antioxidant and shorten the blending cycle.  The preferred ingredients used are 4,4'-thiobis (6 tert-butyl-m-cresol) as the antioxidant and dicumyl peroxide as the cross-linking agent.
Patent CA-1051168-A (CA)
Inventor: ROBBIE RODERICK
IPC: E04F13/08
Filed: 1977-09-15
Granted: 1979-03-27
Abstract: ABSTRACT                  INSULATION     A support fox reconstituted wood or of vegetable fibers is used instead of natural wood furring, blocking or the like to connect a supporting and supported wall, ceiling or similar enclosing surfaces.  The support is provided with one surface for juxtaposing to the supporting wall, and an opp-osing surface. The opposing surface  is recessed to receive the nails to the supporting metal elements for connecting the support to the supporting member inserts for insertion in said recess complementary thereto when viewed perpendicular to said one surface.
Patent CA-1092372-A (CA)
Inventor: DAVIS LEONARD C
IPC: F02C7/105
Filed: 1977-09-16
Granted: 1980-12-30
Abstract: REGENERATOR DRIVE ASSEMBLY            Abstract of the Disclosure A regenerator assembly for a gas turbine engine includes a center driven rotatable matrix with a hub and drive shaft including a sprocket fixedly secured thereto with a roller chain driven thereacross by means of a cross shaft assembly including a first elongated tubular coupling telescoped with respect to a low rate torsion spring bar and wherein an input shaft connected to one end of the torsion spring bar is associated with damper means including first and second relatively movable parts connected in parallel to the torsion spring bar by the coupling and operative to damp oscillations in said matrix disc drive shaft during operation of the regen-erator assembly.
Patent CA-1068366-A (CA)
Inventor: BROWNLEE ROBERT C
IPC: H01R33/46
Filed: 1977-10-18
Granted: 1979-12-18
Abstract: LAMP SOCKET ASSEMBLY AFFORDING VARIABLE BULB FOCAL LENGTH POSITIONING             Abstract A socket assembly including a tubular metallic socket member for receiving the contacting base of an electrical lamp bulb and an external socket housing member receiving said socket member therein. The socket housing and socket members are inter-nally and externally configured to afford a selection of several different focal lengths to which a lamp bulb may be positioned for use with different lamp housings.
Patent CA-1106399-A (CA)
Title: Deodorants ou desodorisants et compositions les contenant
Inventor: SEBAG HENRI
IPC: C08G85/00
Filed: 1977-10-19
Granted: 1981-08-04
Abstract: Sels de polyamides polyanioniques caractérisés par le fait qu'ils comportent un enchaînement de motifs ayant la formule: dans laquelle X désigne - ? -;            ; R étant un radical aliphatique contenant 1 - 4 C: Y désigne un enchaînement aliphatique ou cycloaliphatique pouvant être identique ou différent pour deux motifs successifs; Z désigne l'un des radicaux bivalents: - CH = CH -; ; ; et M+ désigne un ion sodium ou potassium ou encore un ion ammonium quaternaire de formule: dans laquelle R1, R2. R3 et R4 désignent un atome d'hydrogène, un radical méthyle, éthyle, hydroxyméthyle. hydroxyéthyle, hydroxypropyle, méthyl-hydroxypropyle ou méthyl-dihydroxypropyle: et dont la viscosité d'une solution aqueuse à 5% en poids et à une temperature de 25.degree.C est de 1 à 500 centipoises.  Procédé de préparation de ces composés.  Ces composés sont utilisables comme désodorisants corporels ou comme désodorisants d'ambiance.
Patent CA-1086998-A (CA)
Inventor: TASATO NOBORU
IPC: B25B7/02
Filed: 1977-10-25
Granted: 1980-10-07
Abstract: ADJUSTABLE LOCKING WRENCH            Abstract of the Disclosure In a locking wrench designed to grip an object between a stationary and a movable jaw firmly under the action of a toggle link associated at one end with the movable jaw and at the other end with a threaded bolt, the movable jaw is divided into two separate parts, that is, a body member pivotally secured to the stationary jaw and a grip member supported on the body member for sliding movement relative thereto so that the distance between the grip faces of the grip member and the stationary jaw may be adjusted as desired. With this structure, an optimum force of grip is readily obtainable at all times for thickness s of the object to be gripped without the need of adjusting the threaded bolt therefor.
Patent CA-1048578-A (CA)
Inventor: DICKENS RICHARD T
IPC: H01H9/34
Filed: 1977-11-21
Granted: 1979-02-13
Abstract: ABSTRACT OF THE DISCLOSURE     An electric circuit interrupting device comprising a molded case, a pair of separable contacts in the case, an elongated movable contact arm to carry one of said contacts, between a contact open and contact closed position, a magnetic core structure in the case substantially completely encircling the contacts and encircling a substantial current carrying portion of said elongated movable contact arm which extends rearwardly of said contacts, said magnetic core including a pair of spaced apart upright magnet walls, one of said magnet walls being on one side of said contacts and the other of said magnet walls being on the opposite side of said contacts, said walls extending upright in the same direction as the direction of contact separation, said walls being imperforate and unbroken defining a cavity therebetween  a first unobstructed opening to said cavity defined by corresponding longitudinal edges of said pair of magnet walls, said first opening being spaced for-wardly of said contacts in a direction to provide an outlet toward which an arc and shock waves associated with such arc can move, a second opening to said cavity defined by corres-ponding longitudinal edges at the opposite end of said pair of magnet walls, said second opening being spaced rearwardly of said contacts a distance substantially equal to said portion of said elongated movable contact arm extending rearwardly of said contacts which is encircled by said magnetic core structure, said magnetic core thereby including a first forwardly extending cavity portion extending between said contacts and said first opening to provide a transverse magnetic field to coact with an arc for movement thereof from said contacts  toward said first opening, and a second rearwardly extending cavity portion extending between said contacts and said second opening to provide a transverse magnetic field to coact with said current carrying portion of said elongated movable contact arm for movement thereof in a contact opening direction.
Patent CA-1080272-A (CA)
Inventor: DAVY PATRICK
IPC: F16L27/10
Filed: 1977-12-29
Granted: 1980-06-24
Abstract: ABSTRACT OF THE DISCLOSURE               A pipe coupling comprising an elastomeric bellows having annular end faces which, in use, abut corresponding annular flanges of the pipes being coupled, the bellows further including an internal wall defining a passageway for fluid flowing through the coupling, and an external wall forming an annular cavity around the passageway, each of the walls having at least one arch to allow for expansion and contraction of the bellows.
Patent CA-1082066-A (CA)
Inventor: CURRAN ROGER J
IPC: F41B11/62
Filed: 1978-01-10
Granted: 1980-07-22
Abstract: Abstract of the Disclosure The plastic valve includes an elongated plastic valve stem and an elongated pin. An end portion of the pin projects from an end of the plastic stem with the remaining portion of the pin being wholly encapsulated by the stem. The pin is generally cylindrical and has a pair of reduced diameter portions defining shoulders forming impact surfaces which butt the axially opposed portions of the encapsulating stem. The stem preferably has a tapered sealing surface irradiated by beta rays to provide a sealing surface highly resistant to creep and deformation. The sealing surface is coated with Teflon to reduce its chemical activity and to improve its sealing characteristics. The opposite end of the pin has a deflector which projects axially beyond the pin to flow the plastic material during injection molding of the stem.
Patent CA-1092997-A (CA)
Inventor: FORD MACK L JR
IPC: B65D25/14
Filed: 1978-02-10
Granted: 1981-01-06
Abstract: Abstract An improved method of and machine for making a bulk container.  The container has a main body which is strengthened as compared to at least the container top or bottom by at least one additional material layers, those material layers comprising in combination a single face liner and attached fluting medium.  The variable layer construction is accom-plished by machine combination of material layers of different cross-machine dimension.  The method of this variable dimension multi-layer combination encompasses a single lamination step of the several material layers to provide a strengthened bulb container blank and therefrom the improved container of this invention.
Patent CA-1085642-A (CA)
Inventor: GHALI AMIN
IPC: E04C5/06
Filed: 1978-02-28
Granted: 1980-09-16
Abstract: ABSTRACT OF THE DISCLOSURE           The invention relates to the reinforcement of concrete slabs in the vicinity of columns where the slabs are subjected to large bending moments and shearing forces.  The invention accordingly comprises a reinforcement for flat concrete slabs comprising a plurality of substantially vertical elongate rein-forcing elements fixedly attached in spaced horizontal relation to support means, each element, at least adjacent one end there-of being provided with an enlarged portion which serves to act as an anchor when the reinforcement is embedded within the con-crete slab.  In their preferred form, the elements consist of thin transverse sections of an I-beam, the support being pro-vided by at least one intermediate horizontal member to which each I-section is welded.  In an alternate form, the invention consists in a plurality of spaced apart steel rods mounted sub-stantially vertically from a thin substantially flat supporting base plate, the rods at their upper ends being enlarged, or pro-vided with suitable attachments to facilitate anchorage of the reinforcment within the concrete slab.
Patent CA-1088029-A (CA)
Inventor: FRYKHULT RUNE H
IPC: B04C5/14
Filed: 1978-03-07
Granted: 1980-10-21
Abstract: ABSTRACT OF THE DISCLOSURE          The separation chamber has a circular cylindrical part with a tangential inlet for the mixture and a central outlet for the light separated fraction, the chamber also having a conical part forming an outlet for the separated heavy fraction.          A first guide bar on the wall of said conical part gives the heavy fraction a component of movement directed radially inward, and a second guide bar on said wall between the first bar and the heavy fraction outlet gives the heavy fraction a component of movement directed axially toward the light fraction outlet.  In this way the problems of fiber loss and plugging of the discharge outlet for the heavy fraction are easily solved.
Patent CA-1051532-A (CA)
Inventor: BROMBERG MENASHE
IPC: H02G3/08
Filed: 1978-03-21
Granted: 1979-03-27
Abstract: ABSTRACT OF THE DISCLOSURE:           An electrical receptable comprises an integrally molded body member and flanged face plate formed preferably as a duplex receptable for the receipt of conventional two and three wire electrical plugs.  The interior of the body member comprises a series of selectively positioned contact supports for engagement with novel contact means suitably aligned therewithin.  A mating cover member designed to latch with the body member is provided with inwardly directed projections selectively aligned in a series of rows to provide discrete cradles for each of the conductors of a multiconductor electrical cable to be attached to the receptacle.  The electrical contacts are formed from a single strip of preferably highly conductive metallic material configured to selectively receive the conventional current carrying and the ground conductors of a conventional multi-conductor non-metallic sheathed electrical cable.
Patent CA-1088361-A (CA)
Inventor: PROUGH JAMES R
IPC: D21C9/10
Filed: 1978-04-26
Granted: 1980-10-28
Abstract: ABSTRACT OF THE DISCLOSURE           A method and apparatus for the treatment of fiber material by oxygen bleaching.  Digested cellulosic fiber material is treated with oxygen to reduce the Kappa number thereof further to about 15 or below. The reaction products are removed immediately after formation, and during the oxy-gen bleaching process.   The fiber material is at a first consistency of about 8 to 15% consistency, and treatment with oxygen is accomplished by mixing the pulp with O2, NaOH solution, and water to thereby form an integral mixture of pulp with oxygen at a second consistency, thickening the integral mixture to return it to generally its first consis-tency, and repeating the mixing and thickening until pulp of a desired Kappa number (15 or below) is reached. The pulp is then washed and may be subsequently treated to reduce the Kappa number thereof to any desired value.  A thickener is used which can thicken pulp at superatmospheric pressures and at a temperature greater than 100°C.
Patent CA-1085754-A (CA)
Inventor: HEDGCOCK RICHARD L
IPC: F16D13/00
Filed: 1978-05-23
Granted: 1980-09-16
Abstract: WEAR RING                Abstract of the Disclosure A power drive assembly having a housing, a drive mechanism removably installed in the housing, an annular biasing spring in-stalled in the housing for biasing the mechanism, and a wear ring arrangement including an undercut annular groove in the mechanism opening coaxially toward an end of the biasing spring and a wear ring removably installed in the groove to engage the end of the biasing spring in the assembled arrangement of the power drive assembly.  The wear ring has a cross section complementary to the undercut groove cross section whereby the mechanism may be installed in the housing with the groove opening downwardly and the wear ring maintained in the groove for facilitated assembly of the power drive.
Patent CA-1077089-A (CA)
Inventor: FRIESEN PETER
IPC: B60K11/08
Filed: 1978-06-26
Granted: 1980-05-06
Abstract: "SELF-CLEANING SCREEN ASSEMBLY FOR RADIATOR AIR INLETS"              ABSTRACT OF THE DISCLOSURE            A casing is secured to the front of the radiator air intake of a tractor or the like and a cylindrical screen assembly is journalled for free rotation to the casing.  A fan blade assembly is secured to the inner end of the cylindrical screen assembly so that air drawn through the radiator by the en-gine cooling fan, passes through the fan assembly of the screen assembly and rotates the screen assembly.  A blanking plate is supported within the screen assembly which blanks off part of the screen as it passes thereby, so that no air passes into the screen assembly in this area.  This  releases chaff and the like normally held on the surface of the screen by suction.  The fan blade assembly is provided with small additional blades on the periphery thereof, positioned to generate a slight positive pres-sure in the annular area between the periphery of the fan blade assembly and the casing as the screen assembly rotates, in order to provide an air seal and to prevent any chaff and the like from being drawn into the radiator around this area.
Patent CA-1093654-A (CA)
Inventor: ANDERSON LYLE R
IPC: H01R4/24
Filed: 1978-07-07
Granted: 1981-01-13
Abstract: FN 913,730 Abstract of the Disclosure A wire retainer is provided to pre-connector-ize and position individual wires from a communications cable over a base member of a modular spice connector to facilitate the formation of a modular solderless spice.          The wire retainer has a body with projections along its edges  to define wire channels and a flat control portion to receive the connector base member and a cap which mates with the body over the channels along one edge of the body to retain wires in the channels.
Patent CA-1115209-A (CA)
Inventor: JOHNSTON MICHAEL D
IPC: C07K14/555
Filed: 1978-07-14
Granted: 1981-12-29
Abstract: Abstract of the Disclosure Interferon is produced by incubating cells, which are susceptible to producing interferon, prior to induction by an inducer, in a medium containing an effective non-toxic amount of a straight chain, saturated carboxylic acid or a salt thereof.
Patent CA-1125642-A (CA)
Inventor: MANNHEIM JOSE RICARDO
IPC: B44F1/06
Filed: 1978-08-31
Granted: 1982-06-15
Abstract: ABSTRACT OF THE DISCLOSURE   method to decorated laminate glass comprised of two glass sheats joined by a decorated film of a thermoplastic polymer.     A sheet of glass the film in a laminated of cellulosic material, decorated on the surface that contacts the film. are subjected to pressure and heat so as to transfer, by sublimation, said decoration to the film at the moment that it adheres itself to the surface of the class. Asecond sheet of glass is over-placed on the decorated film and pressed to it, with heat  so as to form a safety glass decorated and/or colored in the interior.
Patent CA-1117501-A (CA)
Inventor: EIERMANN DANKWART
IPC: F04C18/06
Filed: 1978-09-22
Granted: 1982-02-02
Abstract: ABSTRACT OF THE DISCLOSURE:           A rotary piston compressor of trochoidal design, with a 1 : 2 step-up gearing and operating in slip contact, comprising a side inlet, CHARACTERIZED in that the control edge of the inlet port, which is leading in the direction of rotation, is coinciding with the piston edge moving ahead of it, before the piston is in its dead-center position and, at the same time, the follower piston lob traverses the peripheral outlet port to uncover it, and that the control edge of the inlet port, which is trailing in the direction of rotation, is coinciding with the trailing piston edge when the follower piston lobe is behind the outlet port in the direction of rotation.
Patent CA-1081276-A (CA)
Inventor: MARSCH JAMES E
IPC: B60K17/22
Filed: 1978-09-25
Granted: 1980-07-08
Abstract: PIVOTAL SUPPORT FOR VEHICLE DRIVE LINE HAVING THREE UNIVERSAL JOINTS                    ABSTRACT OF THE DISCLOSURE           A pivotal support for a vehicle drive line of an articulated vehicle using gimbal rings supporting two universal joints and equally dividing angularity of these two joints and controlling the angularity of a third universal joint of the drive line.
Patent CA-1080017-A (CA)
Inventor: MANCINI DEREK V
IPC: B65B5/04
Filed: 1978-10-26
Granted: 1980-06-24
Abstract: ABSTRACT OF THE DISCLOSURE           The specification describes a cartoning apparatus adapted to carry out a plurality of cartoning steps which in the past have been carried out by individual independent machines.  The cartoning apparatus includes a set-up station for the opening of flat carton blanks, a conveyor for advancing the opened carton blanks along the apparatus, and closure means downstream of the set-up station for closing the bottom and/or top of the carton.  The closure means is adapted to both fold and tape the carton and automatically apply the required amount of tape to each carton.  It includes means for applying the strip of tape extending between adjacent spaced apart cartons and a plunger member for plunging between the cartons  to sever the extended strip of tape and to apply the thusly provided free tape ends to the opposing end walls of the adjacent cartons.
Patent CA-1054788-A (CA)
Inventor: WATKINS LAURENCE S
IPC: G01M11/00
Filed: 1978-10-30
Granted: 1979-05-22
Abstract: METHOD OF MEASURING THE PARAMETERS                     OF OPTICAL FIBERS          Abstract of the Disclosure The present invention relates to a method of measuring the degree of non-circularity of a transparent filament.          The method comprises the steps of directing a beam of spatially coherent monochromatic radiation at the filament to thereby generate a complex scattering pattern.  At least a portion of the pattern includes contributions from the diffraction, the reflection and the refraction of the beam by the filament.  The scattering pattern is spatially, radially disposed about the filament.  The method includes the step of counting, at a given scattering angle .theta.R, the number of fringes N1 which occur in the pattern over the range .DELTA..theta.R which range is centered on the given scattering angle.  The scattering angle satisfies the relationship:               .theta.R + 1/2.DELTA..theta.R < .theta.F where, .theta.F, the fringe cut-off angle satisfies the inequality: m1cos (.theta.F/2 ) > 1, and m1 is the refractive index of the filament.  The counting step is repeated for the scattering angle -.theta.R, thereby counting the number of fringes N2.  The difference between N1 and N2 is computed and the degree of non-circularity is determined by comparing the difference with the corresponding fringe number differences from priorly measured filaments of the same mean diameter and refractive index.