baber/WOPTO huggingface dataset:
Patent CA-1134702-A (CA)
Inventor: KANDEL EDUARD I
IPC: A61B17/12
Filed: 1978-11-08
Granted: 1982-11-02
Abstract: Abstract of the Disclosure A device for placing clips on vessels, comprising a tubular body movable relative to a yoke with a guide of a working rod passing through said tubular body. The device prevents damage to vessels, speeds up the process of clip-ping and is simple to handle.
Patent CA-1096581-A (CA)
Inventor: SCHEURECKER WERNER
IPC: B22D11/08
Filed: 1978-11-21
Granted: 1981-03-03
Abstract: ABSTRACT OF THE DISCLOSURE:     A starter bar for continuous casting plants has a starter bar head and linked bodies immediately following the starter bar head and pivotally interlinked by hinge pins; neighbouring linked bodies are provided with recesses at their ends to be penetrated by the hinge pins; the recesses provided at the ends of at least one linked body are open in the longitudinal direction of the starter bar, and tensile-forces-accommodating connecting means are laterally provided on the starter bar to connect the hinge pins at the ends thereof with the at least one of the linked bodies whose ends have the recesses open in the longitudinal direction of the starter bar.
Patent CA-1104749-A (CA)
Inventor: PEERMAN DWIGHT E
IPC: C09J177/08
Filed: 1978-11-24
Granted: 1981-07-07
Abstract: ABSTRACT OF THE DISCLOSURE            There is disclosed a polyamide adhesive for bonding fabrics, particularly fusible interliners for fabrics, which are cleanable by laundering and/or dry cleaning.  The polyamide adhesive is a terpolyamide of caprolactam and hexamethylene diamine with a mixture of polymeric fat acids and an aliphatic co-dicarboxylic acid having 10-12 carbon atoms.
Patent CA-1134365-A (CA)
Inventor: STETTER JOERG
IPC: C07D401/12
Filed: 1978-12-14
Granted: 1982-10-26
Abstract: ABSTRACT OF THE DISCLOSURE 1-(Azol-l-yl)-2-hydroxy-or-keto-pyridinyloxy-alkanes of the formula   in which A is CH or N;           R 15 alkyl with 1 to 4 carbonm atoms;           X is -CO- or -CH(OH)-;           Y is flourine, chlorine,bromine,iodine, alkyl 1 to 4 carbon atoms, hlogenoalkyl with up to 2 carbon atoms and up to 5 halogen atoms, alkenyl or alkynyl with 2 to 4 carbon atoms, alkoxy or alkylthio with I to 4 carbon atom, nitro, cyano, or aryl or aryloxy with 6 to 10 carbon atoms, and optionally substituted by halogn, alkyl, alkoxy or alkylthio with 1 or 2 carbon atoms or halogenoalkyl with up to 2 carbon atoms and up to 3 halogen atoms; and n is 0, 1, 2 or 3, an acid addition salt thereof, or a metal salt complex thereof, which possess fungicidal properties.
Patent CA-1154409-A (CA)
Inventor: ITO SENJI
IPC: B32B7/02
Filed: 1979-01-09
Granted: 1983-09-27
Abstract: ABSTRACT OF THE DISCLOSURE          Food bags for retort sterilization treatment wherein the body of the bag is formed of a flexible material supplied either in sheet form and having the ends joined by a longitudinal seam, or the flexible material is extruded as a tube and then expanded under air pressure.  The inner layer of the flexible material must be formed of a material wherein the absorption of components of the material into the food at steriliza-tion temperatures falls within a prescribed minimum. The ends of the body of the bags are preferably flattened and sealed by a reversely folded film which fits over the ends and is thermally fused thereto.
Patent CA-1104446-A (CA)
Inventor: DECKARD JOHN I
IPC: F02M61/08
Filed: 1979-01-15
Granted: 1981-07-07
Abstract: D-2,007                                  C-2945 ELECTROMAGNETIC FUEL INJECTOR NOZZLE ASSEMBLY            Abstract of the Disclosure An electromagnetic fuel injector nozzle assembly has a pressure balanced poppet valve controlled discharge outlet supplied with pressurized fuel, with a return spring normally maintaining the poppet valve in a closed position.  An actu-ator cylinder means and plunger is incorporated in the nozzle assembly with the actuator plunger positioned therein to engage the poppet valve to effect outward opening movement thereof and has its end of the actuator cylinder means opposite the poppet valve supplied with pressurized fuel for hydraulic actuation of the plunger, while the opposite end of the actuator cylinder means, the end adjacent to the poppet valve, is supplied with pressurized fuel through a flow control throttling orifice and this end of the actuator cylinder is also connected via a modulated pressure passage, having a normally closed solenoid valve therein for controlling flow therethrough, to a low pressure drain passage whereby when the solenoid valve is closed, fluid pressure on opposite ends of the actuator cylinder is substantially balanced whereby to permit seating of the poppet valve by the return spring, and when the solenoid valve is open, a force unbalance will occur across the actuator piston to effect hydraulic unseating of the poppet valve.
Patent CA-1125620-A (CA)
Inventor: BARFORD ERIC D
IPC: C11D1/29
Filed: 1979-03-20
Granted: 1982-06-15
Abstract: A B S T R A C T             A process for the preparation of a lavatory cleansing tablet for immersion in the cistern of a lavatory comprises forming a free-flowing particulate mixture consisting essentially of:     (a) from 5 to 90% by weight of a surface active component comprising one or more organic surface active agents, especially anionic or nonionic surface active agents;            (b) from 0. 5 to 75% by weight of one or more binders selected from clays and, preferably, water-soluble or water-dispersible gel-forming organic polymeric materials, especially cellulose derivatives;          (c) from 0 to 20% of one or more dyestuffs;          (d) from 0 to 35%  by weight of a perfume component comprising a solid perfume or a liquid perfume optionally in admixture with a solid absorbent therefor;          (e) a total of from 0 to 75% by weight of;             (i)  one or more inert water-soluble fillers, (ii) one or more water-softening or chelating agents;            (iii) one or more solid  water-soluble acids;     (iv) one or more inert water-soluble inorganic or polymeric organic fillers (in an amount of not more than 30% by weight of the mixture);      (v)  one or more tablet lubricants (in an amount of not more than 30% by weight of the mixture).        (f) from 0 to 20% by weight of one or more germicides, fungicides, and/or chlorine release agents; and compressing the mixture to form a tablet.             The invention also provides tablets produced by such a process which tablets suitably have a weight of from 20 to 150 grams, especially from 30 to 70 grams. In another aspect the invention provides a method of cleansing a lavatory which comprises immersing in the cistern of the lavatory a tablet produced in accordance with the invention.
Patent CA-1112924-A (CA)
Inventor: RYBICKI EDWARD B
IPC: A61B3/10
Filed: 1979-03-28
Granted: 1981-11-24
Abstract: AHS/gg REFRACTOR OPTICAL SYSTEM     Abstract of the Disclosure A refractor optical system having a new series of spherical and cylinder lenses substantially eliminates the irregular occurence of additive errors when lenses spaced from the reference plane are used or more than two lenses are combined and permits correction for the significant additive errors by non-additive lens selection.
Patent CA-1141097-A (CA)
Inventor: HORACEK HEINRICH
IPC: C08J9/14
Filed: 1979-03-28
Granted: 1983-02-08
Abstract: O.Z. 0050/032961 Abstract of the disclosure:  A process for the manufacture of dimensionally stable polyurethane foams by releasing, and curing by interaction with the atmosphere, a mixture, which is under pressure, of prepolymers, containing iso-cyanate groups, and blowing agents, with or without assistants and additives, wherein the prepolymers, containing isocyanate groups, are obtained by reaction of organic polyisocyanates with difunctional to octafunctional polyester-polyols and/or. polyether-polyols, containing chemically bonded tertiary amino groups in the polymer chain, or, preferably, with mixtures of such polyester-polyols and/or polyether-polyols and nitrogen-free polyester-polyols and/or polyether-polyols.
Patent CA-1099966-A (CA)
Inventor: JOST JOCHEN
IPC: G03B23/02
Filed: 1979-04-18
Granted: 1981-04-28
Abstract: ABSTRACT OF THE DISCLOSURE         A slide magazine for storing slide frames having an edge portion of a predetermined configuration, includes a housing having a bottom surface which is provided with formations operative for holding slide frames in the housing.  The formations are, shaped so as to matingly complement the configuration of the edge portion of the slide frames to thereby prevent the latter from falling out of the housing.  The distance between two adjacent formations as con-sidered lengthwise of the bottom surface corresponds to the thick-ness of the slide frames to be installed on the slide magazine.          Thus, an overall length of a set of the slide frames filling the magazine corresponds to the length of the bottom surface so that the slide magazine requires substantially no more space than the set of a slide frames in it.
Patent CA-1112221-A (CA)
Inventor: OBRIST ALBERT
IPC: B29C65/10
Filed: 1979-05-04
Granted: 1981-11-10
Abstract: ABSTRACT Containers such as drink bottles are provided with closure caps having plastics guarantee strips shrink fitted on to the containers which can be torn off when the container is first opened. The present invention provides a process for the production of such closures in which guarantee strips are simultaneously and continuously shrink fitted on a plurality of containers by passing the containers provided with the closure caps through transport means wherein they are both moved forwardly and also rotated about their own axis. A slot-like nozzle arranged in the plane of movement of the guarantee strips and extending over the entire forward feed distance directs a jet of hot gas on to the guarantee strips. A transport screw is particularly suitable for producing the forward movement of the containers in the transport means, while the containers are pressed against a wall on which they roll and which has a high coefficient of friction. Rotation of the screw, moves the containers forwardly in the transport means, simultaneously rotates them about their own axis rolling them against the wall. A plurality of containers can be passed simultaneously along the length of the slot-like nozzle, depending on the length of the transport means.
Patent CA-1133350-A (CA)
Inventor: FUKUNAGA ATSUO F BRYSON STREET
IPC: A61M16/08
Filed: 1979-05-17
Granted: 1982-10-12
Abstract: ABSTRACT OF THE DISCLOSURE     This application discloses a unilimb device, of univer-sal application to different types of breathing systems.  The device comprises two gas carrying tubes, one within the other, the corresponding ends of the tubes being within two common terminal elements.  One of the terminal elements provides for two separate passages, each being connectable, one to a source of gas, and the other for disposition of the expiratory gases.          The other terminal element includes a nozzle end for connection to the  inlet for the patient's respiratory system, with the opposite end serving to receive the other ends of the two flex-ible tubes and to provide short passages to the nozzle to mini-mize dead air space.  Provision may be made for telescoping each terminal element, and the inlet element may be provided with a member for extending or adapting it to different breath-ing systems.
Patent CA-1123102-A (CA)
Title: Line interface unit for voice and wide  band signal coupling
Inventor: HARRIS HAROLD H
IPC: H04Q3/00
Filed: 1979-07-27
Granted: 1982-05-04
Abstract: LINE INTERFACE UNIT FOR VOICE AND WIDE       BAND SIGNAL COUPLING          Abstract of the Disclosure A line unit interfaces voice band signals and wide band signals extending from D.C. into the voice band between an analog line and a digital telecommunication facility.  The line unit includes an analog to digital converter, a control circuit for generating one of two control signals and a line circuit.  The line circuit includes a hybrid circuit in a first signal path for carrying voice band analog signals, and a second signal path for carrying wide band analog signals from the analog line.  The signals in either signal path are transmitted to the analog to digital converter for encoding by way of a first switch or a second switch connected in series with the first and second signal paths respectively. The first and second switches are alternately conductive in response to one or the other of the control signals respectively.                             - i -
Patent CA-1097642-A (CA)
Title: Preparation of n,n'-dicarboxymethyl-1,3- propanediamines
Inventor: GAUDETTE ROGER R
IPC: C07D239/04
Filed: 1979-10-05
Granted: 1981-03-17
Abstract: ABSTRACT OF THE INVENTION    N,N'-Dicarboxymethyl-1,3-propanediamine (designated PDDA) is prepared by reacting 1,3-propanediamine with formaldehyde and HCN to form hexahydropyrimidine-1,3-diacetonitrile, which is hydrolyzed with an aqueous alkali metal hydroxide to form dialkali metal hexahydropyrimidine-1,3-diacetate which, in turn, is reacted with mineral acid to form the desired PDDA and formaldehyde.     N,N'-Dicarboxymethyl-2-hydroxy-1,3 propanediamine (designated HYDROXY-PDDA) is prepared by reacting 1,3-diamino-2-propanol with formaldehyde and HCN to form 5-hydroxyhexa-hydropyrimidine-1,3-diacetonitrile, which is hydrolyzed with an aqueous alkali metal hydroxide to form dialkali metal 5-hydroxyhexahydropyrimidine-1,3-diacetate which, in turn, is reacted with acid to form the dcsired HYDROXY-PDDA and formaldehyde.
Patent CA-1131202-A (CA)
Title: Catalyst components and catalysts for  polymerizing olefins
Inventor: SCATA UMBERTO
IPC: C08F4/00
Filed: 1979-10-22
Granted: 1982-09-07
Abstract: ABSTRACT OF DISCLOSURE            Catalyst-forming components are prepared from (a)  a halogenated Ti compound containing at least a Ti-halogen bond;          (b)  an electron-donor compound free of active hydrogen atoms; and (c)  the solid product of the reaction between at least one electron-donor compound containing active hydrogen atoms and a Mg dihalide or a complex thereof with an electron-donor compound free of active hydrogen atoms, obtained by de-composing organic Mg compounds containing at least one Mg-R or Mg-OR group, in which R is an alkyl, aryl, cycloalkyl or alkenyl radical hav-ing 1 to 20 carbon atoms, by means of a halogen ating agent different from (a).          Catalysts for polymerizing olefins and prepared by mixing the aforesaid catalyst-forming components with an organometallic compound of Al are also disclosed.
Patent CA-1101174-A (CA)
Inventor: ARNAUD CLAUDE J
Filed: 1979-10-31
Granted: 1981-05-19
Abstract: VOLATILE LIQUID SUPPLY EQUIPMENT AND PROCESSES AND APPARATUS FOR INTRODUCING VOLATILE CROSS-LINKING AGENTS INTO POLYOLEFIN COMPOUNDS AND FOR THE EXTRUSION OF CROSS-LINKING POLYOLEFIN              COMPOUNDS            Abstract of the Disclosure In accordance with an exemplary embodiment of the instant invention, a volatile cross-linking agent such as liquid peroxide is introduced, at ambient temperature and under atmospheric pressure directly into the input of an extruder at the same pressure as a poly-olefin compound to be cross-linked. The resulting compounds are put under pressure within the extruder as the temperature increases so that the mixture reaches its definitive shape at the extruder output and may be fed directly into a hot cross-linking enclosure which is maintained under pressure. The peroxide is thus incorporated in a single operation permitting complete control of the ingredients mixed and allowing perfect homogenization of the mixture while defusion and con-sequent loss of the highly volatile peroxide are avoided. The system for introducing the highly volatile cross-linking agent includes a peroxide storage tank, a filling pump, a feed vessel, an incremental feed pump with a pressure meter, a flow meter and numerous safety features.          These elements control the flow, temperature and ambient conditions of the cross-linking agent feed system within a controlled environment to ensure the same and precise handling of a highly volatile liquid while at the same time controlling the feeding of the liquid as a function of the material processed by the extruder so that the percentage of the cross-linking agent inserted at the input to the -i-extruder remains at a constant, predetermined percentage, regardless of extruder speed variations. Additionally, various additives which are soluble in the volatile cross-linking agent may be introduced within the feed system therefor in sufficient amounts for effecting protection of the resulting polymer without altering the efficiency of the feed system or that of the additive so that the entire process may be carried out at the processing site without initial preparation of various mixtures to be further processed.                             -ii-
Patent CA-1132385-A (CA)
Inventor: DASHWOOD NIGEL J R
IPC: G03B41/02
Filed: 1979-11-05
Granted: 1982-09-28
Abstract: ABSTRACT OF INVENTION          A device is described for compensating for the movement of a cinematographic film through a camera or projector.  By using the device, so intermittent film motion through the gate of the camera or projector can be dispensed with and the film can be moved continuously there-through the camera or projector. The invention lies in the use of a plurality of inverting reflectors typically Amici prisms (70) moving in the same direction as the film (20) but at one half the speed of the film.  The path of the prisms (70) is determined by a straight line segment (74) of a track (72), the straight line segment (74) being parallel to the direction of movement of the film (20). By illuminating the film over a width of at least one and a half frames using a condenser lens (18) so a number of partial images are obtained which are reconstituted in the optics so as to form in the pro-jected image a composite frame which in general will be made up of two or three images of frame parts from two or three adjoining frames. Different devices for achieving the same end comprise a helically grooved drum formed with a 90° included angle helical groove having a mirrored finish, an array of prisms mounted on a caterpillar track part of which is straight and arranged parallel to a straight film path, a disc having corner cube indents or optical roofs formed in a plane surface thereof and circularly arranged therearound, and a disc having slots therein and prisms slideable within the slots with a guide arranged to extend tangentially so as to interact with plane faces of the prisms to cause the latter to be constrained to move in a straight line over an appropriate part of the rotation of the disc.
Patent CA-1137365-A (CA)
Title: Polymer impregnated wood and process for  preparing the same
Inventor: DEUBZER BERNWARD
IPC: B27K3/15
Filed: 1980-01-29
Granted: 1982-12-14
Abstract: ABSTRACT OF THE DISCLOSURE   Novel polymer impregnated wood is provided herein.  The polymer impregnated wood is prepared by impregnating the wood with a mixture con-taining an organic compound selected from the group consisting of monomers, prepolymers and mixtures thereof having aliphatic multiple bonds, which is capable of free radical polymerization and a crosslinkable organopoly-siloxane having from 0.5 to 2 Si-bonded organic radicals and halogenated monvalent hydrocarbon radicals and Si-bonded functional groups selected from the class consisting of Si-bonded hydrogen atoms, Si-bonded hydroxyl groups and SiOC-bonded alkyl groups and thereafter polymerizing and crosslinking the impregnated mixture in the wood.  Such polymer impreg-nated wood is more resistant to water and ultraviolet light.  The plastic wood can be used as structural material for building, in machine construc-tion, in land vehicles, ship and aircraft, and in the manufacture of musical instruments.
Patent CA-1135075-A (CA)
Inventor: BEUTH PAUL
IPC: G01K1/14
Filed: 1980-02-22
Granted: 1982-11-09
Abstract: ABSTRACT OF THE DISCLOSURE A method and apparatus for directly measuring the interior tempera-ture of a pressurized reactor includes a temperature sensor movable along a measurement channel between a measurement position within the reactor and a retracted position outside the reactor, a drive system for selectively reciprocating the sensor along the channel, and a device in the channel intermediate the measurement and retracted positions for closing the channel when the sensor is at the retracted position.
Patent CA-1147856-A (CA)
Inventor: ABEL ALLEN J
IPC: G11B23/03
Filed: 1980-03-28
Granted: 1983-06-07
Abstract: ABSTRACT           A latch assembly for releasably retaining a bottom cover against a top cover in a disk cartridge.  The latch assembly is manually activatable from outside the bottom cover and includes a portion adapted to enter and releasably engage in an opening in an end of the hub accessible through an aperture in the top cover and is mounted on the bottom cover so as to restrict radial movement of the disk assembly while being axially movable to both facilitate engaging the latch assembly with the hub and allow axial movement of an engaged disk assembly within the top cover.
Patent CA-1130076-A (CA)
Title: Roof comprising juxtaposed self-supporting roof  elements
Inventor: RAGAILLER FRANZ
IPC: E04D1/28
Filed: 1980-03-31
Granted: 1982-08-24
Abstract: Abstract of the Disclosure Juxtaposed self-supporting roof elements consist of rectangular sheet metal elements which are upwardly convexly cambered in their longitudinal and transverse directions and have profiled longitu-dinal edge portions, which overlap and are joined to adjacent profiled longitudinal edge portions of adjacent roof elements to form longitudinal joints between adjacent roof elements.  The roof comprises upper and lower skins, each of which consists of said roof elements.  Each of said profiled longitudinal edge portions is curved in accordance with the longitudinal camber of the roof element and has in cross-section the shape of two troughs and a crest between said troughs.  Said crests of each of said joints overlap each other.  Said crests in said upper skin are substantially vertically aligned with said crests of said lower skin.  Spacers are spaced apart along said joints and support said upper skin.  Each of said spacers is secured to the upper side of a joint of the lower skin and to the underside of the overlying joint of the upper skin at the crests of said joints.
Patent CA-1146399-A (CA)
Inventor: BLAKE JON R
IPC: A23L29/20
Filed: 1980-04-15
Granted: 1983-05-17
Abstract: COOKED COMESTIBLE BASE CONTAINING CITRUS JUICE VESICLES              AND METHOD OF PREPARATION                ABSTRACT OF THE INVENTION         Disclosed are food products in the form of a comestible base which contain major amounts of citrus juice residual juice vesicle solids.  The comestible bases are formed by first preparing an uncooked blend comprising (1) 25% to 65% citrus juice vesicles having a moisture content between 89% to 96% by weight of the vesicles, (2) 7% to 45% by weight of a nutritive carbohydrate sweetening agent, (3) sufficient edible non-volatile organic acid to provide the blend with a pH between 2.5 to 5.5, (4) 1% to 5% of an ungelatinized starch, and, (5) 8% to 60% added water.  The blends prepared by mixing these essential ingredients is cooked at a temperature of between 180°F. and 280°F. to form the present comestible bases.  The cooking step results in the comestible base having a moisture content reduced to 30% to 60% and an increased viscosity of up to 7,000 to 10,000 cp. at 190°F. Consistency of the comestible base is alternatively expressed in Bostwick consistometer values of between 7.5 and 9.5 cm. at 190°F.