baber/WOPTO huggingface dataset:
Patent CA-1133497-A (CA)
Title: Polyphosphazene copolymers containing  a substituent bonded to phosphorus through  a carbon atom
Inventor: HERGENROTHER WILLIAM L
IPC: C08G79/02
Filed: 1979-08-23
Granted: 1982-10-12
Abstract: ABSTRACT OF THE DISCLOSURE     Polyphosphazene copolymers are prepared which contain randomly distributed units represented by the formulas:                             wherein X is a -CR(CN)2 radical or a -CNO2R1R2 radical or a sulfone radical selected from the group consisting of -CR4R5-SO2-R3 and   , in which R is H, a branched chain, a straight chain or cyclic alkyl group containing from 1 to 12 carbon atoms or an aryl group or mixtures thereof, R1 and R2 are H, a branched, straight chain or cyclic alkyl group containing from 1 to 12 carbon atoms or mixtures thereof, R3 is alkyl containing from 1 to 12 carbon atoms, cycloalkyl containing from 3 to 12 carbon atoms or aryl and R4 and R5 are individually selected from the group consisting of hydrogen, alkyl radicals containing from 1 to 11 carbon atoms and aryl radicals, wherein X' is an organic radical selected from the group consisting of substituted or unsubstituted alkoxy, alkenyloxy, aryloxy, alkenylaryloxy, amino and mercapto groups and wherein 20 ? (a+b+c) ? 50,000 per polymer.  In the copolymer units represented by the above formulas, all X substituent groups may be the same or they may be mixed and all X' substituent groups may be the same or mixed.  In the mixtures, the X substituent groups may be mixtures of different -CR(CN)2 groups, different -CNO2R1R2 groups or different sulfone groups and the X' substituent groups may be mixtures of alkoxy, alkenyloxy, aryloxy, alkenylaryloxy, amino and mercapto groups or mixtures within each group.  The copolymers of the inven-tion can be utilized to form protective films and may also be utilized in applications such as for moldings, coatings, and the like where heat stability and solvent resistance are important.
Patent CA-1135168-A (CA)
Title: Packing laminate provided with crease  lines
Inventor: REIL WILHELM
IPC: B65D5/40
Filed: 1979-08-31
Granted: 1982-11-09
Abstract: ABSTRACT            Laminated packing material which is intended to be converted to packing containers is often provided with crease lines so as to facitilate folding and forming. At the points where the crease lines cross one another, a multiple folding of the laminate takes place on conversion to packing containers which sometimes can lead to the appearance of small cracks in the different material layers, so that the impermeability of the packing containers may be adversely affected. In accordance with the invention a packing laminate is proposed, where these difficulties are overcome in that the laminate has been provided with specially designed auxiliary crease lines, which complete or substitute the crease lines proper in the areas where the risk of crack formation is great.
Patent CA-1141492-A (CA)
Title: Data transmission process and device applying said  process
Inventor: MONROLIN JEAN L
IPC: H04J9/00
Filed: 1979-09-10
Granted: 1983-02-15
Abstract: ABSTRACT     A process for transmitting binary sequences of data using a ternary coded signal.  Several trains of binary signals are time multiplexed by a group of registers to generate a first binary sequence which is applied to an encoding unit.  The encoding unit also receives a second binary sequence and clocking information.  When the time-multiplexed sequence of binary signals is at one binary level the encoding unit codes the combined signal in a bipolar mode.  When the time-multiplexed sequence of binary signals is at a second binary level, the resulting signal is coded in the biphase mode.
Patent CA-1154555-A (CA)
Title: Bactericide
Inventor: LETARTRE LUCETTE
IPC: A01N33/12
Filed: 1979-10-09
Granted: 1983-10-04
Abstract: ABREGE DESCRIPTIF La présente addition est relative à une composition bacté-ricide et à son procédé de fabrication. Le procédé est caractérisé par le fait que l'on constitue une solution concentrée avec ces deux composants, que l'on maintient en présence les composants à concentration élevée durant plusieurs heures à plusieurs jours, que l'on amène ensuite la solution à sa concentration d'utilisation. La composition est constituée d'une solution aqueuse d'au moins deux composants choisis parmi d'une part un mono ou un dial-déhyde et d'autre part un sel d'ammonium quaternaire. L'invention s'applique à la désinfection industrielle.
Patent CA-1137575-A (CA)
Inventor: DINICOLA NICOLA G
IPC: H01G4/22
Filed: 1979-10-19
Granted: 1982-12-14
Abstract: ABSTRACT OF THE DISCLOSURE An improved power capacitor dielectric system utilizes the combination of electrode foils having a raised dimple pattern of electrode foils only polypropylene film as the dielectric, the polypropylene film having a texture pattern on one surface.
Patent CA-1142135-A (CA)
Inventor: WERNER ROY H
IPC: B03B11/00
Filed: 1979-11-26
Granted: 1983-03-01
Abstract: ABSTRACT    A method and apparatus for classifying solid particles suspended in a liquid dispersion into discrete fractions which involves injecting the liquid dispersion containing the solid particles laterally into a settling basin with a sufficient velocity to cause particles of differing settling characteristics to settle in different portions along the floor of the basin, applying a reduced pressure separately and in sequence to particles settled in the various zones to withdraw the same from the basin, and withdrawing a supernatant liquid effluent from the basin.
Patent CA-1139425-A (CA)
Inventor: YOSHIDA HAJIME
IPC: G08B21/00
Filed: 1980-01-24
Granted: 1983-01-11
Abstract: ABSTRACT OF THE DISCLOSURE            An object inspection system is disclosed, which inspects the existence or none of defects on an object to be inspected by processing the video signal which corresponds to the above mentioned object from an image sensing device such as a television camera, In this case, a modulator is provided which is driven when there is a defect on the above mentioned inspected object as results of processing the aforementioned video signal. Then the brightness modulation of the video signal is conducted, so that the corresponding defective portion on the inspected object blinkers on the picture screen of a monitor television receiver in order that the defects location can be obviously recognized.
Patent CA-1088649-A (CA)
Inventor: HEWITT JOHN T
IPC: G05D7/06
Filed: 1980-01-29
Granted: 1980-10-28
Abstract: DIESEL ENGINE CONTRL MEANS ABSTRACT OF THE DISCLOSURE       There is a disclosed automatic means for limiting the operating temperature of an internal combustion engine that includes a pyrometer to sense the exhaust gas tem-perature from the engine and generate a signal therefrom, a temperature controller having an adjustable, maximum set point temperature to receive the signal from the pyrometer and to generate a control signal which is applied to a control valve in the fuel system to the engine or to elec-tromechanical means to limit the supply of fuel or governor control in response to a sensed exhaust gas temperature which exceeds the preselected maximum set point temperature.        The invention can be particularly applied to a diesel engine by installing a flow control valve in the diesel engine fuel system operative to cycle the valve when the exhaust gas temperature exceeds the preselected maximum set point tem-perature.
Patent CA-1145192-A (CA)
Title: Soft-moist pet food and process
Inventor: DOLAN FRANCIS H
IPC: A23K40/00
Filed: 1980-02-06
Granted: 1983-04-26
Abstract: ABSTRACT OF THE DISCLOSURE     A room temperature storage stable meat-containing solid pet food having a moisture content within the intermediate moisture range and simulating in appearance and texture marbelized lean red meat in chunk form prepared by the co-extrusion and blending of a first ingredient phase simulating lean meat and a second ingredient phase simulating fat.
Patent CA-1139605-A (CA)
Inventor: ANDERSEN GEERT
IPC: A23G3/00
Filed: 1980-03-31
Granted: 1983-01-18
Abstract: ABSTRACT OF THE DISCLOSURE There is provided a coated confectionery having a high protein content, wherein a core compound containing protein is coated with a fat containing pliable, soft caramel compound. The protein may be present in both the core compound and the coating compound, and is preferably in the form of hydrophobed protein particles.
Patent CA-1140837-A (CA)
Inventor: CARD LORIN P
IPC: F15B15/06
Filed: 1980-04-30
Granted: 1983-02-08
Abstract: Fail-Safe Actuator and Hydraulic System Incorporating the Same Abstract The present invention is directed to an improved fail-safe actuator and hydraulic system incorporating the same, The actuator includes energy storage means in the form of a spring adapted to set a control device in a predetermined condition, illustratively in the closed condition, responsive to a failure situation, illustratively, a power failure.   The actuator includes a coupling which permits normal operation of the control device without cycling the spring energy storage means, thus increasing the life of the spring and eliminating energy wastage inherent in cocking the spring during each operative cycle.
Patent CA-1126205-A (CA)
Inventor: BYRD GEOFFREY C M
IPC: C25B11/02
Filed: 1980-05-02
Granted: 1982-06-22
Abstract: 23.                                                MD.30769 ABSTRACT          An expandable electrode for use in an electrolytic cell of the diaphragm or membrane type and comprising a pair of electrode plates bridged along one edge of each plate, and located between the plates in a plane essentially perpendicular to the faces of the plates at least one spacing member which in profile is in the form of one or more substantially wedge-shaped sections and which is movable relative to the electrode plates, the electrode plates being provided with one or more transverse members which, upon movement of the spacing member  relative to the plates, is or are engaged by the wedge-shaped section(s) of the spacing member(s) to control the spacing between the electrode plates.   The spacing member preferably comprises one or more double wedge-shaped sections and the electrode plates are preferably slotted plates, for example louvred plates.
Patent CA-1132201-A (CA)
Inventor: BELL OLIVER A JR
IPC: B23H1/02
Filed: 1980-05-02
Granted: 1982-09-21
Abstract: ABSTRACT OF THE DISCLOSURE    Included in the power supply is an output module connected to the gap which module uses a power FET.  This module has its current output and the current to the gap controlled as a linear function of the control voltage applied to the gate of the FET.          A suitable input means for the control voltage, includes manually controlled potentiometers, microprocessors, keyboards and the like.
Patent CA-1147896-A (CA)
Inventor: MUSCH RUEDIGER
IPC: C08F236/00
Filed: 1980-06-17
Granted: 1983-06-07
Abstract: A b s t r a c t A process for the production of storable 2-chloro-1,3-butadiene/sulphur copolymers by peptisation using sulphur containing petising agents, wherein a compound corresponding to the following general formula:.sigma.                 R1-Sn-R1 wherein n represents an integer having a value of from 2 to 10, preferably from 3 to 8 and, more particularly, from 4 to 6; and R1 represents a C6-C14 aryl radical, a C6-C14 aryl-C1-C3 alkyl radical or a heterocycle containing from 1 to 3 hereto atoms, such as N, which may be the same or different and which may optionally be substituted; optionally in combination with a nucleophilic sub-stance, is added to the latex and peptised at from 5 to 100°C and at a pH of from 14 to 3.
Patent CA-1140516-A (CA)
Inventor: KELLER EGON
IPC: B07B7/086
Filed: 1980-06-18
Granted: 1983-02-01
Abstract: Abstract of the Disclosure Apparatus for separating liquid and/or solid particles suspended in a gaseous and/or vaporous media stream centrifugally has a curved channel through which the media stream flows.  A turbulence chamber is connected to the concave side of the curved channel and accommodates a partial stream of the media stream and has at least one discharge opening for particles separated from the partial stream and at least one exhaust opening for the particle free fraction of the partial stream.          At least one of the walls of the curved channel and the turbulence chamber has a cavity for the passage of a heat transfer medium.
Patent CA-1142667-A (CA)
Inventor: KOENIG MYRON
IPC: C08L57/02
Filed: 1980-06-20
Granted: 1983-03-08
Abstract: 111.009 GKP     WATER-INSOLUBLE THERMOPLASTIC COMPOSITIONS FOR RIGIDLY HOLDING OR SUPPORTING ARTICLES DURING MACHINING       ABSTRACT OF THE DISCLOSURE                A water-insoluble thermoplastic composition for rigidly holding and supporting elements or parts during machining comprises a composition of a natural wax, ethylene vinyl acetate copolymer, hydrogenated glyceride and a water-insoluble thermoplastic hydrocarbon resin.  The composition may also contain filler materials.  Compositions Or this invention are characterized by improved adhesion, longer stability, better viscosity control and faster set times.
Patent CA-1128471-A (CA)
Inventor: URBAN JOSEPH J
IPC: C03B33/06
Filed: 1980-06-20
Granted: 1982-07-27
Abstract: IMRPOVED AMPUL AND A METHOD FOR BREAKING IT       Abstract of the Invention The present invention  relates to an improved ampul and  to a method of breaking such an ampul. This ampul comprises a hollow tubular or cyclindrical container composed of glass or other breakable material having a reservoir chamber and an upstanding wall portion terminating in a sealable stem or tip portion, and includes a collecting chamber located between the reservoir chamber and stem portion. Upon breaking of the ampul above the collecting chamber, any particles so formed are trapped in the collecting chamber and thus introduction of such matter into the contents of the ampul is markedly reduced.
Patent CA-1150016-A (CA)
Inventor: SCHNEIDER ANDRE
IPC: B29C67/00
Filed: 1980-06-27
Granted: 1983-07-19
Abstract: ABSTRACT OF THE DISCLOSURE:           A process of manufacturing tires having a crown reinforcement, which comprises filling a core mold with one or more liquid or pasty materials and solidifying the materials in the core mold.  The process is characterized by, prior to the filling of the mold, deforming by expanding or contracting and then placing in the mold at least one annular net of suitable width, continuous in the circumferential direction of the tire and elastically deformable so that in deformed state its developed length is equal to the developed length of the crown reinforcement, said net being formed of two superimposed plies of wires parallel in each ply and crossed from one ply to the other at an angle at most equal to 90° with respect to the circumferential direction of the tire.  At least the outside of the wires is formed of an elastic and weldable material permitting welding of the wires of one ply to those of the other ply at the points where they intersect.  The net is placed in the mold with its edges equidistant from the equatorial plane of the tire.  And a tire made by this process.
Patent CA-1163021-A (CA)
Inventor: GRAU JAMES A
IPC: G01V5/10
Filed: 1980-08-08
Granted: 1984-02-28
Abstract: METHOD AND APPARATUS FOR CONSTITUENT       ANALYSIS OF EARTH FORMATIONS                      ABSTRACT OF THE DISCLOSURE        The composition of an earth formation is investigated by repetitively irradiating the formation with bursts of neutrons and measuring an energy spectrum of the scattering gamma rays resulting from such irradiation.  The measured spectrum is thereafter analyzed by comparing it with a composite spectrum, made up of standard spectra, measured in a controlled environment, of constituents postulated to comprise the formation.  As a result of such analysis, the proportions of the postulated constituents in the formation are determined.  Where the measured spectrum is subject to degradation due to changes in the resolution of the detector, a filtering arrangement effects modification o. the standard spectra in a manner which provides for a more accurate determination of the constituents of the formation.
Patent CA-1125491-A (CA)
Inventor: TROTTA ROBERT A
IPC: B26B21/52
Filed: 1980-08-15
Granted: 1982-06-15
Abstract: Abstract of the Disclosure A shaving system including a handle and a blade assembly, the handle having first and second connecting portions extending from an end thereof, the blade assembly comprising a body portion having blade means permanently fixed therein, a first blade assembly connecting portion pivotally engaged with the first handle connecting portion, and a second blade assembly connecting portion fixedly connected to the second handle con-necting portion to facilitate dynamic change of shaving geometry during a shaving operation.
Patent CA-1127435-A (CA)
Inventor: PARR DAVID T
IPC: G02B6/38
Filed: 1980-09-12
Granted: 1982-07-13
Abstract: A B S T R A C T     In a known form of optical fibre connector component which includes a tubular housing and three round rods supported longitudinally side by side within the tubular housing and defining between them an interstitial space for reception of an optical fibre or two aligned optical fibres in abutting relationship, introduction of the optical fibre or fibres into the interstitial space is facilitated by making the tubular housing of a material having a greater coefficient of thermal expansion than that of the material of the rods.  In use, prior to introducing an optical fibre or optical fibres into the interstitial space, the tubular housing is heated to cause it to expand radially outwardly to permit radial separation of the rods and thereby facilitate introduction of the optical fibre or fibres into the interstitial space. The tubular housing is then cooled or permitted to cool to cause the housing to contract radially inwardly to compress the rods  radially inwardly and cause them to grip the optical fibre or fibres so that the or each fibre is aligned axially in the interstitial space.  Risk of damage to an end face of an optical fibre during introduction of the fibre into the interstitial space is thereby substantially reduced.
Patent CA-1159675-A (CA)
Inventor: POCOCK ROBERT E
IPC: G01N1/22
Filed: 1980-10-08
Granted: 1984-01-03
Abstract: Case 4320 FLEXIBLE HEAT RESISTANT CERAMIC SLEEVE FILTER FOR A GAS ANALYSIS PROBE             ABSTRACT OF THE DISCLOSURE     A filter assembly (10) adapted for use with a gas sample analyzing system.  The filter is in the form of a flexible sleeve (20) formed from a heat resistant ceramic material which is received on an adapter (12) which fits over a probe (14) of the analyzing system.  A V-shaped deflector plate (18) is attached to the adapter (12) be-neath the filter and prevents the gas flow which is being sampled from impinging directly on the filter.  The deflector plate (18) also sets up gas currents around the filter which cause the filter to flex or flutter, thus dislodging particulate material which tends to be-come trapped in the filter material.
Patent CA-1110241-A (CA)
Title: Process for the separation of dienic and/or aromatic hydrocarbons from hydrocarbon fractions containing them with the aid of sulfonamides, and new sulfonamides useful in this process of separation
Inventor: ATLANI MARTIAL
IPC: C07D295/22
Filed: 1980-10-29
Granted: 1981-10-06
Abstract: ABSTRACT OF THE DISCLOSURE         Sulfonamides useful as solvents for the extraction of diene and/or aromatic hydrocarbons from petroleum hydrocarbon fractions, said sulfonamide being selected from the group consisting of: N-ethylpropanesultam, N,N-diethylethanesulfonamide, N-ethanesulfonylpiperidine, and N-ethanesulfonylmorpholine.
Patent CA-1175625-A (CA)
Inventor: HAHN MICHAEL
IPC: B29C70/30
Filed: 1980-12-03
Granted: 1984-10-09
Abstract: Abstract of the Disclosure A mold half is provided particularly for laminated parts which are to be molded from fiber components, with the mold half being formed with an inside surface matching the negative contour of the part to be molded therein.  The mold half is formed of a shaped plate material which has been plastically deformed along deformation lines at angles determined by the shape of the part to be molded.  The mold half is affixed upon a support member which fits the shape of the deformed material.
Patent CA-1170481-A (CA)
Inventor: AGGEN GEORGE
IPC: C22C38/00
Filed: 1981-01-14
Granted: 1984-07-10
Abstract: 1227 SUBSTRATE FOR CATALYTIC SYSTEM AND FERRITIC STAINLESS STEEL FROM WHICH IT IS FORMED A system comprising a ferritic stainless steel substrate having a tightly adherent oxide coating and a catalytic material thereupon, and the ferritic stainless steel from which the substrate is formed. The ferritic stainless steel is of a chemistry which forms a tightly adherent non-spalling scale suitable for application of a catalytic bearing material. It consists essentially of, by weight, up to 26% chromium, from 1 to 8% aluminum, between 0.01 and 0.1% yttrium, up to 0.1% carbon, up to 2% silicon, balance essentially iron.
Patent CA-1158679-A (CA)
Inventor: JACKSON GRAHAM V
IPC: C04B38/08
Filed: 1981-01-15
Granted: 1983-12-13
Abstract: ABSTRACT   A rigid inorganic foam of cellular structure comprising one or more layer minerals, and a method for making inorganic foams comprising gasifying a suspension of one or more layer minerals in a liquid medium, shaping the gasified suspension, and removing the liquid medium from the shaped gasified suspension.
Patent CA-1187080-A (CA)
Inventor: STOKBROEKX RAYMOND A
IPC: C07D211/96
Filed: 1981-01-23
Granted: 1985-05-14
Abstract: ABSTRACT         Novel 1-(cyclohexyl-4-piperidinecarboxylic acid derivatives, bearing in the 4-position of the cyclohexyl ring a cyano group and aryl moiety, said compounds displaying useful anti-histaminic properties.
Patent CA-1160812-A (CA)
Inventor: CATELLI CAMILLO
IPC: B65B55/02
Filed: 1981-02-27
Granted: 1984-01-24
Abstract: ABSTRACT OF THE DISCLOSURE           A feeding device for pre-sterilized objects contained in internally sterile receptacles comprises a chamber within which a sterile atmosphere pressure, which communicates, by means of a valve-operated aperture, with a sterile environ-ment into which the objects are to be transferred.  The receptacle containing the objects is secured in correspondence with a second aperture in the chamber, a sterile atmosphere is created within the chamber, and the lid of the  receptacle is removed by mechanical means.  The objects  drop to the bottom of the chamber and by acting upon the valve, are transferred to the sterile  environment.
Patent CA-1171356-A (CA)
Inventor: GARMAN ANDREW J
IPC: A61K31/195
Filed: 1981-04-14
Granted: 1984-07-24
Abstract: ABSTRACT     Allergens modified with polysarcosine, pharmaceutical compositions containing them, a process for their preparation, and their use in the treatment of allergies.
Patent CA-1161914-A (CA)
Inventor: LOOSE WINFIELD W
IPC: H01R4/24
Filed: 1981-06-19
Granted: 1984-02-07
Abstract: ABSTRACT      Terminal for mounting on a circuit board has mounting means comprising first (22) and second (22') coextensive mounting legs extending from the terminal and having free ends (30) which are remote from the terminal. The legs are intended to be inserted into a hole (9) in a circuit board (8). The legs have retaining portions (24, 24') adjacent to the terminal and reduced width portions (28, 28') extending from the retaining portions to the free ends. In order to improve the retention of the legs in the hole (9), camming means (46, 46') are provided on the reduced width portions which cause the retaining portions to move apart during final stages of movement of the legs (22, 22') into the circuit board hole (9) and thereby establish an inter-ference fit of the legs in the circuit board hole.