baber/WOPTO huggingface dataset:
Patent CA-1098833-A (CA)
Inventor: JOHNSON ROBERT A
IPC: B41J25/24
Filed: 1978-01-25
Granted: 1981-04-07
Abstract: IMPACT PRINTER WITH PRINT WHEEL CARTRIDGE   ABSTRACT OF THE DISCLOSURE          An impact printer is provided with an easy load print wheel mechanism.  A print wheel cartridge, containing a print wheel therein, is inserted into a print wheel loaded position and removed therefrom without disturbing the position of a print wheel drive motor or ribbon cartridge.  The print wheel drive motor shaft is automatically coupled to the print wheel within the cartridge upon insertion of the cartridge into print wheel loaded position.
Patent CA-1093403-A (CA)
Inventor: BARBER EVERETT M JR
IPC: F24S10/75
Filed: 1978-02-23
Granted: 1981-01-13
Abstract: ABSTRACT OF THE DISCLOSURE             A housing for a solar energy collector which is formed of one-piece wall sections having integral flashing reglets and so formed as to provide lifting surfaces for the housings, help define an alignment and securing channel on the housing, aid in positioning a transparent cover retaining cap on the walls, and provide a weatherproof housing.
Patent CA-1103194-A (CA)
Inventor: DUERSELEN HEINZ
IPC: C10B21/20
Filed: 1978-04-20
Granted: 1981-06-16
Abstract: ABSTRACT OF THE DISCLOSURE              In a coking operation where the heating medium is introduced into the furnace by way of a bottom fire box and wherein heat exchangers are provided for the waste gases, the waste gas is passed through a plurality of parallel channels serving as said heat exchangers and the useful portion of the total system avail-able for such exchange is reduced when the coking time is increased beyond the time required at normal operation.
Patent CA-1069421-A (CA)
Inventor: GRAWEY CHARLES E
IPC: B60C5/01
Filed: 1978-04-20
Granted: 1980-01-08
Abstract: A PNEUMATIC TIRE CARCASS     Abstract of the Disclosure A pneumatic tire carcass has a tread portion, a pair of sidewalls connected to the tread portion, each of the sidewalls having an outer surface, and a plurality of grooves formed in the outer surface of one of said sidewalls in a preselected pattern for reducing circumferential surface tension.
Patent CA-1128507-A (CA)
Title: Pharmacologically active substituted  1,2,4-triazines
Inventor: GULLO JAMES M
IPC: C07D401/04
Filed: 1978-05-16
Granted: 1982-07-27
Abstract: ABSTRACT OF THE DISCLOSURE   Substituted 1,2,4-triazines, compositions thereof and methods of using same are described. The compounds of the invention exhibit a wide range of pharma-cological activity including anti-inflammatory, analgesic, anti-pyretic, hypotensive and central nervous system effects.
Patent CA-1119933-A (CA)
Title: Expandable carrier apparatus for a tire building  machine
Inventor: COLLINS MARCUS H
IPC: B29D30/26
Filed: 1978-07-05
Granted: 1982-03-16
Abstract: Inventors:     Marcus H. Collins, Kiritkumar R. Patel Title:   "Expandable Carrier Apparatus For A Tire Building Machine"                 ABSTRACT An expandable carrier apparatus for transforming a tire component such as tread and a radial tread ply band from a first work station to a further work station in a tire building machine includes an annular support member (12) and a fluid expandable annular tube element (16) having an upper wall portion (26) and a lower wall portion (24).  The lower wall portion of the tube element is movable radially away from the upper wall portion upon expansion of the tube element and is movable radially toward the upper wall portion upon contraction of the tube element.  The upper wall portion includes an annular peripheral surface which is bonded along a portion of the wi?h thereof to the support member and the lower wall portion includes an annular outer peripheral surface having a plurality of gripper means (36) disposed in an annular array supported thereon which are operable to engage and grip tread and a radial tread ply band upon expansion of the tube element. A plurality of ply bands (46) are disposed in the lower wall portion of the tube element adjacent the plurality of gripper means to increase the rigidity of the lower wall portion to provide for uniform radial movement of the lower wall portion and gripper means upon expansion of the tube element to effect gripping of a radial tread ply band thereby and to prevent collapse of the tube element upon contraction.  The ply bands add strength to the lower wall portion without increasing the stiffness of the side wall portions of the tube element.
Patent CA-1127177-A (CA)
Inventor: KIRSCH GERALD
IPC: C07C69/753
Filed: 1978-07-13
Granted: 1982-07-06
Abstract: ABSTRACT OF THE DISCLOSURE           Indane-1-carboxylic acid derivatives of the general formula I                                 (I), wherein n represents the numbers 2 to 5, ?A-B- represents the groupings ?CH-CH2-, ?C=CH- or ?CH-CO-  R1 represents a hydrogen atom, a halogen atom, a trifluoromethyl group, a nitro group or an amino group, X1 represents two hydrogen atoms or an oxo group, and Y represents a cyano group, a hydroxyamidocarbonyl group, a car-bamoyl group, a carboxyl group, a salt thereof with physiologi-cally tolerable bases, an ester thereof with physiologically tolerable alcohols or an amide thereof with physiologically tol-erable amines.  The compounds are pharmacologically active com-pounds with a pronounced anti-inflammatory activity, or inter-mediates, and can be made up into pharmaceutical preparations.
Patent CA-1126244-A (CA)
Inventor: SCHOLTEN JOSEPH J F
IPC: B01J20/10
Filed: 1978-07-13
Granted: 1982-06-22
Abstract: ABSTRACT OF THE DISCLOSURE         Process for the preparation of a porous, pure silica which is particularly suitable as a catalyst support for a chromium-oxide catalyst used in polymerizing of olefins.  The process comprises the steps of con-verting a silicon-halogen compound to a silica and then admixing with water to form a silica gel.  The gel is then spray-dried to achieve the required particle size and pore volume.          The silica can then be made into a catalyst by placing on the support a chromium compound and then heating in a non-reducing atmosphere.
Patent CA-1101417-A (CA)
Inventor: NARISADA MASAYUKI
IPC: A61K31/535
Filed: 1978-08-21
Granted: 1981-05-19
Abstract: THIADIAZOLYL CEPHALOSPORIN ANALOGS          ABSTRACT Antibacterial 7.beta.-arylmalonamido-7.alpha.-methoxy-3-optionally alkyl-ated thiadiazolylthiomethyl-1-oxadethiacephalosporins of the fol-lowing formula:       (wherein Ar is 2-theinyl, 3-thienyl, phenyl, p-hydroxyphenyl, p-acyloxyphenyl or p-protected hydroxyphenyl;          COB1 and COB2 each is carboxy, protected carboxy or a carboxylate salt; and R is hydrogen or lower alkyl), processes for preparing said compounds, a pharmaceutical or veter-inary composition comprising the said compounds and pharmaceutical carrier and a method for treating or preventing human or veterinary infectious diseases comprising administering the said compound.
Patent CA-1110328-A (CA)
Inventor: BAUR GUNTER
IPC: F21K2/00
Filed: 1978-09-21
Granted: 1981-10-06
Abstract: Abstract The invention relates to an arrangement for the optical transmission of communication, comprising a light transmitter and a light receiver associated with the light transmitter which is preceded in the direction of transmission by a light-collecting body made from a material having a refractive index greater than 1. The light-collecting body contains a fluorescent substance and is provided with a light-outlet window. The absorption band of the fluorescent substance on the one hand at least substantailly agrees with the emission band of the light transmitter ("useful band") but, on the other hand, does not substantially overlap the emission band of the fluorescent substance. As a rule, the absorption band should not be broader than the useful band and merely in exceptional cases should the absorption band exceed by more than l0nm toward higher and/or lower frequencies. The invention is useful for signal transmission across short distances and/or in closed spaces, in particular image or stereo sound transmission.
Patent CA-1082241-A (CA)
Inventor: BARTH JOHN W
IPC: B62D7/00
Filed: 1978-09-25
Granted: 1980-07-22
Abstract: CHASSIS SUSPENSION SYSTEM FOR AN ARTICULATED VEHICLE                ABSTRACT OF THE DISCLOSURE         A vehicle steering and chassis oscillation system with a steering mechanism for steering the vehicle through articulation and a chassis oscillation mechanism for con-trolling the transverse oscillation of the chassis through pivoting of a link in the articulating mechanism of the vehicle.  The oscillation control of the chassis is accom-plished through pivoting of a connecting link between the axle and the chassis to tilt the axis of articulation as the con-necting link is pivoted.  The oscillation of the articulating axis is generated by the suspension system for the vehicle.
Patent CA-1100013-A (CA)
Inventor: KOLZE LAWRENCE A
IPC: F16K31/00
Filed: 1978-10-31
Granted: 1981-04-28
Abstract: APPLICATION OF:  LAWRENCE A. KOLZE                              FOR:  METHOD OF CONTROLLING BYPASS       FLOW AND ARTICLE EMPLOYING SAME                           ABSTRACT          A flow control device having a bypass flow feature effective for achieving controlled flow at relatively low pressure differentials.  A resilient flow control member having a recessed, downstream face is contained within a cylindrical fluid chamber defined by a housing having an inlet and outlet passageway. A plurality of lobes formed around the periphery of the flow control member permit bypass flow through the circumferential spaces between lobes and the internal diameter of the fluid chamber.  The flow control member has a centrally located orifice axially aligned with the inlet and outlet passageways of the housing.  A plurality of projections are formed on the downstream face of the control member and are located near the outer periphery thereof while another set of projections, also located on the downstream face of the control member, are spaced closely adjacent the orifice therethrough.  The inner group of projections coacts with the resilient flow control member as it deflects axially to provide and maintain a predetermined bypass flow characteristic across a wide range of differential pressures.
Patent CA-1066252-A (CA)
Inventor: HULL R DELL
IPC: A01K89/01
Filed: 1978-10-31
Granted: 1979-11-13
Abstract: ABSTRACT OF THE DISCLOSURE      The disclosure herein relates to heavy-duty closed face spinning reels, and it is directed more specifically to several unique structural improvements in closed face spinning reels for the purposes of ruggedizing the reels for landing large fresh water fish such as catfish and carp.  The new reel is of all metal construction and includes an improved ruggedized frame body and cover arrangement which houses a non-rotatable (zero drag) line spool uniquely locked therein.
Patent CA-1096402-A (CA)
Title: Traduction non-disponible
Inventor: SOULA GERARD
IPC: C08G18/00
Filed: 1978-10-31
Granted: 1981-02-24
Abstract: De nouvelles compositions à base d'aminoalcoxyamines contenant au moins une aminoalcoxyamine de formule : formule dans laquelle x est un nombre entier compris entre 1 et 3, sont préparées en réalisant une cyanoéthylation de la tris(hydroxy-5 oxa-3 pentyl)amine par de l'acrylonitrile selon un rapport molaire acrylonitrile/amine compris entre 1 et 4,5 puis une hydrogénation du ou des nitriles obtenus.  Ces compositions peuvent être utilisées comme intermédiaires de fabrication d'additifs pour huiles lubrifiantes et dans la synthèse des polyuréthannes.
Patent CA-1127459-A (CA)
Inventor: BICKEL HANS
IPC: B61D17/20
Filed: 1978-11-22
Granted: 1982-07-13
Abstract: ABSTRACT OF THE DISCLOSURE     A passageway system (vestibule system) for providing a space and passage for passengers to walk between two vehicles, especially railway cars.  In order to provide complete protection from the elements, the entire passageway is surrounded by a sealing membrane and the two separable portal halves are joined together and are held in a well-defined central position.  Due to the construction of the passageway as a framework held entirely within the fully surrounding bellows, the passengers are protected in all positions of the passageway and the associated railways cars.  The support frame for the passageway may include support arms which carry the entire weight of the passageway and permit the use of vehicles couplers that cannot provide a support function.          The passageway includes bridge members, one of which is attached to the threshold of the car and the other is attached to the threshold of the central portal and the two bridge elements cooperate by gliding on top of one another in the manner of fish scales.  The passageway is able to accommodate any rotations and displacements which occur during the normal motion of coupled vehicles.  When suspension failure occurs in one of the vehicles, the weight of the passageway is entirely absorbed by the intact car.
Patent CA-1129904-A (CA)
Inventor: SCHNITZLER DANNY L
IPC: F16J15/20
Filed: 1979-01-24
Granted: 1982-08-17
Abstract: PACKING RING CONTAINING FLEXIBLE GRAPHITE             ABSTRACT OF THE DISLCOSURE           The subject invention involves a refomable packing ring comprising small, randomly oriented particles of flexible graphite compressed together thereby forming a highly isotropic article which has utility for packing the stuffing box assembly of any pump, valve or like structure.  When pressure is applied to the packing ring of the invention by the gland of a stuffing box, the small randomly oriented particles undergoes flow with respect to one another including significant lateral flow causing the ring to reform its shape to the dimensions of the stuffing box.  Coventional packing rings which are formed from flexible graphite sheet are highly oriented and do not undergo any significant lateral flow when subjected to pressure by the gland of a stuffing box.
Patent CA-1088965-A (CA)
Inventor: BECK LUDWIG
IPC: B65G47/31
Filed: 1979-02-22
Granted: 1980-11-04
Abstract: ABSTRACT OF THE DISCLOSURE         An article handling system for cans and the like, wherein improved means are employed for selectively isolat-ing individual cans from a substantially continuously recir-culating mass or plurality of cans and for, thereafter, transferring the isolated cans in single file fashion away from said recirculating mass of cans to a discharge station located somewhat remote from the recirculating mass of cans in such a fashion as to avoid adverse interference with the normal movements of the recirculating mass of cans.  The single file movement of the isolated cans is then continued as the isolated cans are individually transferred from the discharge station to a further location.
Patent CA-1087411-A (CA)
Inventor: CHOPRA RAM K
IPC: F25D21/00
Filed: 1979-02-26
Granted: 1980-10-14
Abstract: ABSTRACT OF THE DISCLOSURE          A cooling unit for refrigeration systems having a sub-stantially vertically disposed air cooling element, utilizing either a volatile or a non-volatile refrigerant, upon which element frost accumulates during the course of the refrigeration process.  The element includes heaters to periodically warm the element to a temperature above 32°F to thaw the frost.  These heaters have their heating capacity adjusted so that more heat is applied at the bottom portion of the frost-collecting air cooling element and less heat is supplied to the upper portion.
Patent CA-1106415-A (CA)
Inventor: HOWARD DURRELL U
IPC: F16F1/40
Filed: 1979-04-09
Granted: 1981-08-04
Abstract: Abstract A novel, vehicular suspension system comprising an air-bag shock absorbing assembly acting in cooperation with a plurality of sequentially deformable elastomeric members.  The air-bag carries a portion of the load and at least some of the elastomeric members carry the remainder of the load.  Each elastomeric member is supported in a retaining member so arranged that, as the load on the suspension system is increased, additional ones of the elastomeric members are sequentially compressed and absorb more of the load.
Patent CA-1133277-A (CA)
Inventor: TAYLOR GLENN N
IPC: G01M3/38
Filed: 1979-04-10
Granted: 1982-10-12
Abstract: BALLOON TESTING DEVICE                   ABSTRACT OF THE DISCLOSURE         A device for testing an elongated elastic sleeve or balloon.  The device has a pair of clamp members which selec-tively grip opposed ends of the sleeve, and the device inflates the sleeve while retained by the clamp members.  The device illuminates the inflated sleeve walls from the inside of the sleeve to permit visual inspection of the sleeve walls.  The device also permits rotation of the clamp members and retained sleeve to permit visual inspection of the inflated sleeve walls circumferentially around the sleeve.  The device permits submer-sion of the inflated sleeve into a testing liquid in order to determine whether the sleeve walls leak.
Patent CA-1155996-A (CA)
Inventor: PAREKH GIRISH G
IPC: C09D161/20
Filed: 1979-05-07
Granted: 1983-10-25
Abstract: ABSTRACT OF THE DISCLOSURE        Amino formaldehyde products with activated carboxy lic ester groups cross-link compounds containing pendant primary or secondary amine groups.
Patent CA-1124969-A (CA)
Title: Apparatus for forming traction grooves in the  uncured tread of a heavy off-highway tire
Inventor: RAY GILBERT W
IPC: B29D30/68
Filed: 1979-05-11
Granted: 1982-06-08
Abstract: APPARATUS FOR FORMING TRACTION GROOVES IN THE UNCURED TREAD OF A HEAVY OFF-HIGHWAY TIRE     Abstract of the Disclosure An apparatus having a grooving tool for carving grooves in a tire tread drives the tool transversely of the tread while varying the elevation of the tool so as to carve curvate, chevron, herringbone, lazy-S, or other non-linear grooves.  Means for orienting the cutting edge of the tool normal to the actual direction of traversing movement is disclosed.  The elevation of the tool is controlled by a sensor which follows the template profile or contour as the tool travels.  The orientation of the tool is also con-trolled by a sensor cooperating with a template.  The apparatus includes a base adapted for movement to grooving relation with a tire mounted on a rotatable chuck or away from the tire.
Patent CA-1127979-A (CA)
Inventor: EARLS DAVID E
IPC: B01D53/047
Filed: 1979-06-25
Granted: 1982-07-20
Abstract: MULTIPLE BED RAPID                 PRESSURE SWING ADSORPTION                         FOR OXYGEN                             ABSTRACT                   A rapid adiabatic pressure swing adsorption system for oxygen production using two or three beds of crystalline zeolite molecular sieve.     S P E C I F I C A T I O N   1.
Patent CA-1140741-A (CA)
Inventor: ITAKURA GEN
IPC: C04B35/47
Filed: 1979-07-24
Granted: 1983-02-08
Abstract: ABSTRACT OF THE DISCLOSURE         The present invention relates to a ceramic dielectric which comprises of fifteen elements, namely, titanium, strontium, barium, calcium, niobium, tantalum, iron, aluminum, sodium, silicon, phosphorus, bismuth, lead, copper and oxygen and to a process for production thereof.         The said ceramic dielectric has significantly stable and excellent properties as a ceramic capacitor with respect to its temperature property, frequency property, DC- voltage property, AC- voltage property, moisutre resistance and high temperature loading test and can be well-suited for a wide range of uses, e.g. as a by-pass capacitor, cuppling capacitor, filter capacitor etc.
Patent CA-1130219-A (CA)
Title: Downflow or upflow adsorbent  fractionator flow control system
Inventor: SEIBERT CHESTERFIELD F
IPC: B01D53/06
Filed: 1979-10-25
Granted: 1982-08-24
Abstract: Abstract:         Apparatus particularly applicable to the drying of gases is provided for downflow or upflow adsorption of one or more first gases from a mixture thereof with a second gas to reduce the con-centration of first gas in the mixture to below a permissible maximum concentration, having at least two sorbent beds, of which one is on adsorption while the other is being regenerated, and pneumatically operated valves for flow control of gas through the beds for adsorption and for regeneration. An overriding control such as a timer or a microprocessor programmed to control the regeneration time and purge flow fixes the cycling time, and switches the adsorbent beds at the end of each cycle period.
Patent CA-1128250-A (CA)
Title: Polyurethane compositions and process for  preparing polyurethane emitting reduced  amounts of toxic fumes on burning
Inventor: BAK EUGENE
IPC: C08K5/098
Filed: 1979-10-29
Granted: 1982-07-20
Abstract: ABSTRACT OF THE DISCLOSURE         A process of forming polyurethane compositions which emit reduced amounts of toxic smoke on burning is described.  The process comprises reacting a mixture of an organic compound having two or more active hydrogen atoms, an organic polyfunctional isocyanate, a catalyst and at least one metal salt of an aliphatic or alicyclic mono-carboxylic acid wherein the metal is cobalt, copper, nickel or manganese.  The metal salt is added to the mixture in an amount which is sufficient to reduce the formation of toxic substances when the polyurethane is ignited.
Patent CA-1089476-A (CA)
Inventor: YOSHIOKA MITSURU
IPC: C07D205/08
Filed: 1979-11-26
Granted: 1980-11-11
Abstract: A B S T R A C T        A novel stereo-specific process for the preparation of Acetonylazetinones of the formula:     The products of this process are intermediates in the production of 1-oxadethiacephalosporins.
Patent CA-1110292-A (CA)
Inventor: HARRA DAVID J
IPC: F16L19/025
Filed: 1979-12-03
Granted: 1981-10-06
Abstract: PATENT APPLICATION       of DAVID J. HARRA and WILLIAM C. NYSTROM             for FLANGE SEALING JOINT WITH REMOVABLE METAL GASKET                        Abstract An all-metal joint is provided wherein a metal gasket disposed between mating flanges can readily be removed when the joint is disassembled.  Opposing faces of the mating flanges are configured to provide a recess between the flanges in which a soft metal gasket of annular con-figuration can be received when the flanges are coupled together. Symmetrically disposed ridges on the opposing flange faces penetrate into a peripheral region of the gasket, thereby causing a portion of the gasket material to flow into an annular groove that forms the periphery of the recess between the opposing flange faces.  This compressed flange material in the annular groove provides a gas-tight seal between the mating flanges.  The configu-ration of the opposing flange faces is such that when the joint is disassembled, the net force tending to retain the gasket in position against either one of the flange faces is minimized.  In particular, each flange face is configured so that the residual compressive forces present when the flange coupling mechanism is released, distributed over the surface of the gasket, are in net effect substantially equal to or greater than the frictional and bonding forces that might tend to retain the gasket in contact with either flange.  In this way, the gasket tends to break away from the mating flange faces when the joint is disassembled.
Patent CA-1154712-A (CA)
Inventor: PERCH MICHAEL
IPC: C10B57/06
Filed: 1980-04-10
Granted: 1983-10-04
Abstract: ABSTRACT OF THE DISCLOSURE        A method of reducing the carbonization pressure in the coking of coal is provided which comprises randomly dispersing flakes through the coal, said flakes formed of a material that does not pass through a plastic phase.