baber/WOPTO huggingface dataset:
Patent CA-1187630-A (CA)
Title: Transparent electromagnetic shield and method of  manufacturing
Inventor: KAMERLING MARC A
IPC: G12B17/02
Filed: 1982-01-15
Granted: 1985-05-21
Abstract: ABSTRACT OF THE DISCLOSURE            A transparent electromagnetic shield adapted for use on an in-formation display device in electronic equipment.  First and second transparent substrates each having major front and back surfaces are adapted to be mated together with a front surface of one substrate facing a back surface of the other. A conductive wire screen is interposed between the first and second substrates in physical contact with one of the mating front and back surfaces thereof and a single layer of polymer laminating material is interposed between the screen and the other of the mating surfaces.  The layer of polymer laminat-ing material fills the apertures in the screen and contacts portions of both mating surfaces to bond the screen and the two substrates together.  An embodiment in which the wire screen is provided in contact with a conductive transparent optical coating on one of the mating surfaces of the sub-strates is also disclosed.  A conductive metal tape is wrapped around the edge of the substrate in contact with the wire screen to serve as a bus bar contact to the screen, en-abling use of a screen the same size as the substrate.
Patent CA-1180014-A (CA)
Inventor: SCHMIDT THOMAS
IPC: C07D253/07
Filed: 1982-01-22
Granted: 1984-12-27
Abstract: ABSTRACT            Process for the preparation of 3,6-di-substituted 4-amino-1,2,4-triazin-5-ones The herbicidal 3,6-substituted 4-amino-1,2,4-triazin-5-one of the general formula           (I) wherein R1 and R2 have the meaning given in the description, is obtained in good yields by a new two-stage cyclis-ation reaction if an .alpha.-ketocarboxylic acid amide of the general formula R1-CO-CO-NHR3                  (II) is reacted with a hydrazidine of the general formula                                   (III) if appropriate in the presence of a diluent at tempera-tures between 0 and 150°C, whereby in the first process stage a condensation reaction takes place to give con-densation products which still have open chains, and in the second process stage an elimination reaction with ring closure takes place to give the end product of formula (I).
Patent CA-1177200-A (CA)
Inventor: KRAUSE FRANK
IPC: C08G18/00
Filed: 1982-02-19
Granted: 1984-10-30
Abstract: ABSTRACT OF THE DISCLOSURE     Rigid polyurethane foams extended with gelatinized starch or mixtures of starch and gelatinized starch are disclosed.  The properties of the extended foams are either unaffected or enhanced by use of. the extenders in accord-ance with the invention.     *  *  *  *  *
Patent CA-1179882-A (CA)
Inventor: RIEWERTS PAUL R
IPC: A01B63/22
Filed: 1982-02-23
Granted: 1984-12-27
Abstract: A LEVELING SYSTEM FOR A WHEELED IMPLEMENT                   Abstract of the Disclosure A leveling system for a wheeled implement wherein the implement includes a frame with ground-engaging tools, a forwardly extending hitch structure, support wheels mounted to the frame, and wheel lift cylinders attached between the frame and the support wheels for raising or lowering the frame relative to the ground.  The leveling system includes a fore-and-aft leveling mechanism and a controller.  The fore-and-aft leveling mechanism is attached between the frame and the hitch structure for maintaining the frame substantially parallel to the ground during both transport and working operations.  The controller uses a control lever which activates both the wheel lift cylinders and the fore-and-aft leveling mechanism. Movement of the control lever permits the frame and the hitch structure to move relative to the ground so that the frame can remain parallel to the ground at all times, even when the frame is being raised or lowered on the support wheels.
Patent CA-1184772-A (CA)
Inventor: ILLY ERNESTO
IPC: A47J31/40
Filed: 1982-05-14
Granted: 1985-04-02
Abstract: ABSTRACT OF THE DISCLOSURE    An expresso machine has a hot water distributor and an adapter which is removably connectable to the distributor to receive hot water therefrom. A box is in turn removably connectable to the adapter and defines with the same an ex-traction chamber adapted to house a prefabricated coffee pod through which the hot water must pass on its way to an out-let of the box, thus brewing a portion of coffee.
Patent CA-1190022-A (CA)
Inventor: TINNES BERNHARD
IPC: B22D11/16
Filed: 1982-05-26
Granted: 1985-07-09
Abstract: ABSTRACT OF THE DISCLOSURE          For a slide closure 10 attached to a pouring vessel 2 which has a movable slide part 14 disposed between a bottom plate 12 and a discharge part 16, there is, in addition to a cylinder piston unit 24 acting on the slide part, which unit is dominant by way of a servocontrol block 26 by regulating arrange-ment 32, a vibrator 36 which is controlled by an oscillator 34.  The vibrator 36 is switched into the connection between the cylinder-piston unit 24 and the movable slide part 14, and is in a position to oscil-latingly drive the latter both in its closing position as well as in other positions and, indeed, in the same direction as the cylinder piston unit.  A position generator 44 starts the oscillator 34 forcibly in the closed position.
Patent CA-1182879-A (CA)
Inventor: CLABBURN ROBIN J
IPC: H01R31/02
Filed: 1982-07-15
Granted: 1985-02-19
Abstract: ABSTRACT          CABLE JOINTING CONNECTION AND METHOD            A re-enterable cable jointing connector for electrical power distribution network cables and a method of using the connector allows electrical interconnection to be made between cables that otherwise would be physically and/or chemically incompatible, for example by reason of size, configuration or material.   The connector has at least two current carrying elements (8), each having at least three connection portions (10) to which individual cable cores (24) may be attached, and an electrically insulating body (14) that otherwise isolates the cables.   The insulating body (14) substantially surrounds the current carrying elements (8) and extends at least up to the connection portions (10), thereby electrically insulating the current carrying elements (8) from one another and interfacially isolating the cables from one another. In-line joints, branch joints or service connections may be made.   Any number of branch or service connections may be provided by assembling cable jointing connectors in combination or by fabrication a connector with current carrying elements having many connection portions.                     (Figure 1)
Patent CA-1206109-A (CA)
Inventor: SAKO TOMOYUKI
IPC: C12N1/20
Filed: 1982-10-15
Granted: 1986-06-17
Abstract: TITLE:     Novel coliform  bacillus having gene for production of staphylokinase and Process for production of staphylokinase therewith A B S T R A C T     Novel coliform bacillus useful for industrial production of staphylokinase, a fiblinolytic enzyme, and process for the production of staphylokinase using said microbe are provided.  The novel microbe has a vector introduced, into which vector a DNA carrying genetic information for production of staphylokinase has been inserted, said DNA being derived from a lysogenic phage DNA of Staphylococcus aureus and obtained by digestion of said phage DNA.
Patent CA-1189986-A (CA)
Inventor: SHERMAN HAROLD
IPC: G01V5/10
Filed: 1982-12-08
Granted: 1985-07-02
Abstract: METHOD AND APPARATUS FOR DISTINGUISHING     HYDROCARBON FROM WATER IN SITU                              ABSTRACT         Method and apparatus for distinguishing oil from water in situ in a subsurface geological formation are proposed which utilize the anomalous response of a neutron porosity tool to some oils.  Apparent porosity derived from a neutron porosity investigation tool which measures spatial neutron flux distribution is compared to the porosity derived from a second investigating tool whose response is not or at least it less sensitive to the hydrogen density of the formation fluid than is the neutron porosity tool.  Where a real difference is evident, oil rather than water is indicated.
Patent CA-1206289-A (CA)
Inventor: BRODE GEORGE L
IPC: C08L67/00
Filed: 1982-12-15
Granted: 1986-06-17
Abstract: Liquid Thermosetting Compositions Containing Hemiformals of Phenol Abstract There are described liquid compositions of a hemiformal of phenol and/or a hemiformal of a methylolated phenol with miscible polymers such as phenol-formaldehyde resoles, phenol-formaldehyde, novolacs, aromatic polyesters, unsaturated polyesters, poly(aryl-ethers), aromatic polycarbonates, urea-formaldehyde resins, or melamine-formaldehyde resins.  The compositions are useful for forming thermoset plastic materials.
Patent CA-1195863-A (CA)
Inventor: AMES STUART L
IPC: H01F1/153
Filed: 1983-01-05
Granted: 1985-10-29
Abstract: ABSTRACT OF THE DISCLOSURE        An amorphous Fe-B-Si alloy and article made therefrom is provided having improved castability while maintaining good magnetic properties, ductility and improved thermal stability.        The alloy generally contains 73-80% Fe, 4-10% B and 14-17% Si, in atomic percentages, and no more than incidental impurities.          A method of casting an amorphous strip material from the alloy is also provided.
Patent CA-1189654-A (CA)
Inventor: PAFFONI CAMILLO
IPC: C09B29/01
Filed: 1983-02-21
Granted: 1985-07-02
Abstract: A B S T R A C T     There are described composite ternary organic-inorganic pigments, substantially consisting of a binary inorganic titanium dioxide/aluminium hydroxide component, in an amount of from 70% to 95% by weight, the remaining organic component in an amount of from 5% to 30% by weight consisting of an organic dye selected from azoic and quinophthalonic compounds containing in their structure at least one carboxylic and/or sulphonic, substantially salified, acid function.  There is also described a process for the preparation of such pigments.            Such pigments may suitably find application in varnish-ing products, air hardening and stove-baked enamels, in the pigmentation of plastics materials, in inks, and in the printing of fabrics, using conventional techniques.
Patent CA-1189279-A (CA)
Inventor: EATON JAMES W
IPC: E04D1/26
Filed: 1983-05-02
Granted: 1985-06-25
Abstract: BUILDING PANEL               Abstract of the Disclosure A building panel having inner and outer faces outlined by opposite ends and an upper and lower edges has opposite ends adapted to closely face the end of an adjacent panel in the same course.  The outer face of the panel includes a lower segment of substantially greater surface area adapted for exposure and an upper portion of relatively smaller surface area adapted to underlie a lower portion of one or more panels in a next higher course laid in overlapping relation therewith.  One of the ends of said panel includes an overlap end segment adapted to overlie an underlying end segment at the other end of an adjacent panel laid up end to end in the same course to form a ship lap end joint between the panels.  The overlap end segment includes a marginal end portion of the outer face with an underside therebelow formed to slope from a minimum panel thickness adjacent the upper edge toward a maximum panel thickness adjacent the lower edge.  The panel includes an underlying end segment at the other end containing a marginal end portion of the inner face with an outer side adapted to underlie a sloping underside of an adjacent panel and formed to slope from a maximum panel thickness adjacent the upper edge toward a minimum panel thick-ness adjacent the lower edge.
Patent CA-1195835-A (CA)
Inventor: YEOMAN ALAN M
IPC: C23F11/16
Filed: 1983-05-02
Granted: 1985-10-29
Abstract: Abstract of the Disclosure A composition and method for inhibiting ferrous metal corrosion in an aqueous system consisting essentially of a copolymer of styrene sulfonic acid and maleic anhydride or maleic acid, and water-soluble salts of said copolymer; and a blend of two phosphonates consisting of (1) 2-phosphonobutane-1,2,4-tricarboxylicacid and (2) one member of the group consisting of (a) aminotrimethylene phosphonic acid and (b) hydroxy ethylidene diphosphonic acid.  A preferred dosage, based on the active ingredient, is 7.5 ppm of styrene sulfonic acid/maleic anhydride copolymer and 3.6 ppm of phosphonate (1) and either 3.5 ppm of phosphonate (2a) or 4.2 ppm of phosphonate (2b). This relationship can be maintained during a total dosage of 0.01 to 500 ppm.
Patent CA-1197505-A (CA)
Title: Aminonaphthacene derivatives and process for  preparation thereof
Inventor: ISHIZUMI KIKUO
IPC: A61K31/135
Filed: 1983-05-06
Granted: 1985-12-03
Abstract: Abstract:   The invention provides aminonaphthacene derivatives of the formula:                             (I) wherein R1 is a hydrogen atom, a hydroxyl group or a lower alkoxy group, R2 is a hydrogen atom or a hydroxyl group, R3 is a hydrogen atom or a lower alkanoyl group and R4 and R5, which may be the same or different, each represents a hydrogen atom, a lower alkyl group, a lower hydroxyalkyl group or a group of the formula.             (II) wherein A is an alkylene group which may have one or more lower alkyl substituent(s) and R6 and R7 which may be the same or different, each represents a hydrogen atom, a lower alkyl group, a lower hydroxyalkyl group or a lower aminoalkyl group; and acid addition salts thereof.  These compounds are useful as anti-tumor agents.
Patent CA-1195726-A (CA)
Inventor: THACKERAY MICHAEL M
IPC: H01M10/052
Filed: 1983-06-01
Granted: 1985-10-22
Abstract: ABSTRACT     The invention provides an electrochemical cell wherein an anode, solid electrolyte and cathode each comprise a cubic-close-packed framework structure having, as its basic structural unit, a unit of the formula (B2)X?  which is the structural unit of an A(B2)X4 spinel.  The structure accomodates active cations M+  capable of diffusion therethrough. The invention also extends to electrodes and electrolytes of the above type for use in such cells.
Patent CA-1228379-A (CA)
Title: Appareil pour la presentation et/ou le stockage de  bicyclettes ou vehicules similaires
Inventor: FIOL JAMES
IPC: B62H3/08
Filed: 1983-07-26
Granted: 1987-10-20
Abstract: L'invention se rattache notamment au secteur technique des accessoires particulier sur cycles. Il comprend au moins un élément support conformé et agencé pour maintenir verticalement la bicyclette; le ou les elements support etant susceptibles de coopérer librement à chaque extremité, en étant amovibles, avec une ossature d'appui au sol réalisée en éléments démontables et conformée en combinaison avec le ou les supports de bicyclette pour être repliée et/ou positionée angulairement d'une manière variable. L'invention est notamment utilisée pour la présentation en magasin des bicyclettes ou leur stockage en garage et atelier.
Patent CA-1212068-A (CA)
Inventor: GILLAM WILLIAM A
IPC: E21D11/10
Filed: 1983-08-08
Granted: 1986-09-30
Abstract: ABSTRACT          The specification describes a bricking ring for use in positioning and temporarily retaining bricks in a circular overhead configuration.  The bricking ring intended for use in lining kilns comprises a plurality of arcuate segments forming a semi-circular configuration.  The segments are pivotally interconnected, and are attached to a central rigid support by means of arms the length of which is adjustable.  Thus, the radius of the semi-circular configuration may be adjusted so that the bricking ring may be used in different diameter kilns or when the kiln is lined with a double layer of bricks.
Patent CA-1202945-A (CA)
Inventor: MIALE JOSEPH N
IPC: B01J29/035
Filed: 1983-08-15
Granted: 1986-04-08
Abstract: ABSTRACT      A crystalline high silica-containing zeolite such as ZSM-5 is treated with an ammoniacal alkali metal aluminate so as to enhance the catalytic activity thereof.
Patent CA-1232903-A (CA)
Inventor: OIDA SADAO
IPC: C07F9/568
Filed: 1983-08-24
Granted: 1988-02-16
Abstract: ABSTRACT OF THE DISCLOSURE    Compounds of formula (I):                       (I) (wherein R1 represents hydrogen or a hydroxy-protecting group, R2 and R3 represent hydrogen, alkyl or aryl; R4 represents optionally substituted alkyl, alicyclic heterocyclic, aryl. aromatic heterocyclic, optionally substituted alkenyl or optionally substituted alkynyl: R5 represents hydrogen or a carboxy-protection group: and R6 represents alkoxy, aryloxy,dialkylamino or diarylamino or two or R6 together represent o-phenylenedioxy or three togather represent CH3C(-CH2O-)3) may be prepared by reaxting the corresponding carbonyl compound with a compound of formula P(R6)3.  Compounds (I) may be cyclised to prepare carbopenem derivatives, many of which have valuable antibiotic activity.
Patent CA-1201743-A (CA)
Inventor: VAN LAERE CHRISTIAAN G M
IPC: B25B21/00
Filed: 1983-09-30
Granted: 1986-03-11
Abstract: ABSTRACT OF THE DISCLOSURE         There is described an electric rotary power tool apparatus adapted for loosening jammed or seized automobile wheel nuts or bolts and holdable by hand during operation.  The versatility of the known hand-held apparatus is not very great being essentially limited to normal and emergency work on automobiles.  The apparatus comprises (1) an electric motor laid out to be driven by an electric direct current having an operational voltage of at least 8 to 30 volts and at least 20 up to 60 amperes, and comprising a stator, a rotor, first and second pole means, and a driving shaft bearing said rotor and having a rotary axis, the speed of said motor, at a nominal voltage of 12 to 24 volts ranging from 8000 to 30000 r.p.m. under load;  a casing in which the motor is housed; an on-off and reversing switch; tool socket means being adapted for receiving a socket tool therein and comprising a driven shaft, the speed under load of which driven shaft is in the range of from 1200 to 4000 r.p.m.; a speed-reducing unit comprising a gear trans-mission positively and drivingly connecting the said driving shaft with the driven shaft and adapted for directly and uninter-ruptedly transmitting torque from the driving motor shaft to the driven shaft and reducing the speed of the former to the latter shaft in a ratio of from about 7:1 to about 12:1; impact-producing means comprising an impact mass separate from said motor and being associated with the tool socket means, for imparting impacts to the latter means.  The apparatus can also be used as a hobby tool by eliminating the impact-generating unit.
Patent CA-1207304-A (CA)
Inventor: CHU POCHEN
IPC: C07C5/41
Filed: 1983-10-25
Granted: 1986-07-08
Abstract: MANUFACTURE OF LOW SODIUM ZEOLITE          ABSTRACT         The alkali metal content of zeolite ZSM-ll in its as-synthesized form is reduced by crystallizing the zeolite from a solution containing a source of benzyltrimethyl ammonium ions.
Patent CA-1211137-A (CA)
Inventor: MCCAFFERTY GERALD P
IPC: B62D33/04
Filed: 1983-12-16
Granted: 1986-09-09
Abstract: AN ADHESIVELY BONDED TRAILER INCLUDING       FIBER REINFORCED PANELS            ABSTRACT OF THE DISCLOSURE          A panel of a trailer is adhesively bonded to a plurality of horizontal and vertical support rail structures which are secured to the main body of the trailer.  Each of the structures include a pair of rail elements through which loads are transmitted into the panel by means of a adhesively bonded joints between edges of the panel and the rail elements to provide sealing and support for the panel.
Patent CA-1219162-A (CA)
Inventor: VAUGHAN QUENTIN D
IPC: G03B1/00
Filed: 1984-01-23
Granted: 1987-03-17
Abstract: ABSTRACT      A combined mandrel and core assembly for a camera in which an elongated, cylindrical hollow core, upon which a roll of photo-sensitive material is carried, is supported by a cylindrical mandrel rotatably mounted within the camera.  A spring loaded detent within a slot in the mandrel extends through the slot into a complementary slot at the midpoint between the ends of the core.          The mandrel slot is precisely located upon the longitudinal optical axis of the camera's image plane.  The core and its photosensitive material are thereby quickly and accurately positioned along said optical axis.  Different widths of photosensitive material may be used upon the same mandrel.
Patent CA-1230317-A (CA)
Inventor: AUSNIT STEVEN
IPC: B29D5/10
Filed: 1984-03-02
Granted: 1987-12-15
Abstract: ABSTRACT     A method of forming multiple bags, and the bags so made of thin plastic film structure and having interlocking rib and groove elements on the confronting top edges of the bags.  The film structure comprises tubular film that is continuously extruded, with the tube having a first pair of rib elements, a second pair of diametrically opposed rib elements, a first pair of groove elements between said pairs of rib elements and a second pair of groove elements diametrically opposed to the first pair, with said elements in said pairs being closely spaced and being on the inner surface of the tube, with each of said pair of rib elements being aligned with each adjacent pair of groove elements as the tubing is flattened to form first and second sets of the aligned pairs of rib and groove elements, and a continuous slit being made between the elements of one layer at one set and the elements of the other layer at the other set, and with the tube being subsequently folded so that an element adjacent the slit of the first set is folded into the second set, and an element adjacent the slit of the second set is folded into the first set so as to form two continuous strips of double interlocking profile film.
Patent CA-1189323-A (CA)
Title: Tableau de recherche d'accords pour guitare
Inventor: GUERIN GERALD
IPC: G09B15/00
Filed: 1984-03-14
Granted: 1985-06-25
Abstract: Précis Le principe de la construction des accords, pour un étudiant en guitare et même pour un guitariste avancé, peut paraître très abstrait, voire même incompréhensible. Dans la présente invention, qui consiste en un tableau démonstrateur se présentant sous forme de jeu avec jetons, toutes les étapes de la recherche d'un accord s'y trouvent résumées et rassemblées. Ainsi, les côtés visuel et manuel exploités conjointement, permettent d'allier la vulgarisation à une compréhension plus profonde dudit principe.
Patent CA-1219423-A (CA)
Inventor: KAMINAGA HIROMITSU
IPC: E04B2/90
Filed: 1984-04-17
Granted: 1987-03-24
Abstract: ABSTRACT         In order to assemble a unit type curtain wall, curtain wall units are successively mounted by the steps of positioning a lower edge portion of a curtain wall unit to be mounted relative to an upper edge portion of an existing curtain wall unit positioned therebelow in a direction orthogonal to a curtain wall surface to provi-sionally connect them together, moving the unit in a direction parallel to the curtain wall surface to connect with another existing curtain wall unit positioned to left or right, and thereafter perpendicularly moving the curtain wall unit to be mounted sa as to be secured to a building body and the existing curtain wall units.
Patent CA-1218514-A (CA)
Inventor: BAK CLAUDE
IPC: B22D1/00
Filed: 1984-05-29
Granted: 1987-03-03
Abstract: Liquid metal M in a casting ladle 1 located under a mold A is cast uphill under low pressure into the mold cavity 10 through a vertical shaft 3. The metal is treated by a soluble inoculation wire 13 suspended down through the cavity over a length L greater than the height h of the mold with its lower part H submerged in the liquid metal filling the shaft. The ladle pressure is maintained until the wire is fully dissolved, and then raised to fill the mold cavity with the inoculated liquid metal.