baber/WOPTO huggingface dataset:
Patent CA-1088088-A (CA)
Inventor: HECKERT DAVID C
IPC: C07F7/10
Filed: 1976-12-20
Granted: 1980-10-21
Abstract: Abstract of the Disclosure Organosilanes of formula (R2)a                             R3 (R1O)3-a-Si - (CH2)b - O - CH2-CHOH-CH2 - Y+-R4 X     or siloxane oligomers thereof, wherein Rl is an alkyl group containing 1 to 4 carbon atoms or z(OCxH2x)m where x is 2 to 4, m is 1 to 20, and Z is hydrogen, an alkyl group containing 1 to 18 carbon atoms or an acyl group con-taining 1 to 4 carbon atoms;  a is 0 to 2;  R2 is an alkyl group containing 1 to 18 carbon atoms;  b is 1 to 3;  R3 is an alkyl, aryl or arylalkyl group containing 1 to 12 carbon atoms, a carboxy-substituted alkyl group containing 1 to 4 carbon atoms, (CxH2xO)mz where x, m and z are as defined above, or oxygen provided only one R3 is oxygen and further provided that when R3 is oxygen there is no X-; R4 is an alkyl, aryl, or arylalkyl group containing 1 to 22 carbon atoms;  X is halide; and Y is nitrogen, phosphorus, or sulfur.  The novel compounds are useful for inclusion in a detergent composition for imparting soil release benefits to metallic and vitreous surfaces washed or rinsed therewith.
Patent CA-1070565-A (CA)
Inventor: GUTRIDGE JACK E
IPC: B61D37/00
Filed: 1977-02-23
Granted: 1980-01-29
Abstract: Abstract of the Disclosure A table arrangement for a railway passenger car compartment includes a first table which can be folded from a use to a stored position in a side of the compart-ment.  The first table can be used alone or it can be joined for use with a larger knock-down table which in-cludes latching provisions for interlocking the two table tops of the arrangement.
Patent CA-1100671-A (CA)
Inventor: CORAN AUBERT Y
IPC: C08L7/00
Filed: 1977-03-02
Granted: 1981-05-05
Abstract: ABSTRACT OF THE DISCLOSURE         This invention provides an elastoplastic composition comprising a blend essentially free of low molecular weight phenol plasticizer of as thermoplastic crystalline polyamide in an amount sufficient to impart thermoplasticity up to 50 weight percent of the composition, wherein the polyamide in said blend retains at least 50% of its original crystallinity, b) rubber cross-linked to the extent that the gel content of the rubber is at least about 80 percent, wherein the rubber in said blend is in the form of small dispersed particles essenti-ally of the size of 50 microns or below and is a homopolymer of 1,3-butadiene, copolymer of 1,3-butadiene or isoprene or mix-tures thereo'. in an amount sufficient to impart rubberlike elasticity up to 80 weight percent of the composition provided that, when the amount of polyamide exceeds the amount of rubber, sufficient inert plasticiser is present to impart rubber-like elasticity to the composition which composition is process-able as a thermoplastic and is elastomeric. Elastoplastic com-positions of the invention are useful for making a variety of articles such as tires, hoses, belts, gaskets, moldings and molded parts . The compositions are useful for making articles by extrusion, injection molding and compression molding techni-ques and also for modifying thermoplastic resins.
Patent CA-1063044-A (CA)
Inventor: LESCHINGER MATTHEW L
IPC: H02G15/076
Filed: 1977-03-21
Granted: 1979-09-25
Abstract: BURIED CABLE ENCLOSURE                  Abstract of the Disclosure An enclosure for housing electrical apparatus associated with a buried cable assembly has a four-part construction in which a lower front cover is con-nected to a lower rear housing section, an upper rear housing section is secured to the lower rear housing section, and an upper front cover is attached to the upper rear housing section. A terminal mounting plate is pivotally attached to the upper housing section, and is movable between open and closed positions. When closed, the interior of the enclosure between the upper housing section and the upper cover is divided into front and rear compartments. The terminal mounting plate is normally locked in its closed position, with a special tool being required to unlock it to gain entry to cables, splices and terminals mounted behind the plate and to achieve access to a pair of bolts which secure the upper rear housing section to the lower rear housing section.
Patent CA-1092811-A (CA)
Title: Process and an installation for the heat treatment of  fine material
Inventor: KREFT WILFRIED
IPC: C04B7/44
Filed: 1977-04-27
Granted: 1981-01-06
Abstract: ABSTRACT OF THE DISCLOSURE             A process for the heat treatment of fine material is first preheated in a first zone, and subsequently heated in a second zone to the final treatment temperature by passing a flame and is then separated in a third zone from the hot exhaust gases of the second zone.  Solid of liquid fuel is used for generating the heat required in the second zone and the hot exhaust gases of the second zone are used for preheat-ing the material in the first zone.  The solid or liquid fuel used for generating the heat required in the second zone is first degassed or vaporised and the combustible gases formed are delivered to the second zone.
Patent CA-1070499-A (CA)
Inventor: GARDNER KENNETH L
IPC: C22B1/26
Filed: 1977-05-05
Granted: 1980-01-29
Abstract: ABSTRACT OF THE DISCLOSURE         Apparatus for cooling calcined or sintered parti-culate material discharged from a rotary kiln or other pyroprocessing system.  The apparatus includes an upright shell adapted to contain the material to be cooled, a mixing hopper arranged within the upper portion of the shell for mixing together particles of the material of different size and air distributing means arranged within the lower portion of the shell for releasing cooling air into the material.  The apparatus is configured so that the cooling air moves counter to the direction of  material flow.
Patent CA-1081124-A (CA)
Inventor: CAVALLA JOHN F
IPC: A61K9/06
Filed: 1977-05-24
Granted: 1980-07-08
Abstract: Abstract of the disclosure 4-(p-Chlorophenyl)-2-phenyl-5-thiazoleacetic acid and its pharmaceutically acceptable salts are useful as topical anti-inflammatory agents. The compounds can be administered in association with a pharmaceutically acceptable topical carrier.
Patent CA-1070869-A (CA)
Inventor: BOOTY DONALD J
IPC: H04N5/00
Filed: 1977-06-20
Granted: 1980-01-29
Abstract: MECHANICAL CHANNEL SELECTOR DEVICE                ABSTRACT OF THE DISCLOSURE           A mechanical channel selector device for the remote switching of channels of a television receiver includes a switching mechanism coaxially mounted to the television receiver channel shaft and operatively connected to a manual control mechanism.  The switching mechanism includes a switching disc having a series of notches corresponding to the television channels on the inside surface which cooperate with a pawl member pivotally mounted to a switching actuator lever coaxially mounted on the disc and operatively connected to the control mechanism.  The control mechanism includes a spring biased control knob movable between an at rest position and an actuated position.  Movement of the control knob results in the pivotal movement of the actuator lever and the pawl member engaging a notch on the switching disk to rotate the television receiver channel shaft to the next channel.
Patent CA-1107812-A (CA)
Inventor: MOSER RABIN
IPC: G03G15/20
Filed: 1977-07-22
Granted: 1981-08-25
Abstract: ROLL FUSER                ABSTRACT OF THE DISCLOSURE         A xerographic reproducing apparatus comprising a roll fuser structure comprising a heated roll cooperating with a backup roll to form a nip through which copy substrates are moved with toner images contained thereon contacting the heated fuser roll to thereby tackify the toner for subsequent fusing to the copy substrate upon cooling of the toner.  The roll fuser is characterized by the provision of a resilient outer layer which has a non-uniform surface which layer is applied to a rigid core having a non-uniform surface which is complementary to the non-uniform surface of the silicone rubber layer.          The non-uniform surfaces allow the silicone rubber to have alternate thick and thin portions along the longitudinal axis thereof which portions set up a strain pattern on the roll surface as the surface moves through the nip such that the copy substrate which tends to adhere to the fuser roll is stripped from the roll as the strained portions of the rubber layer return to their normal shape after passing through the nip.
Patent CA-1114813-A (CA)
Title: Process for the production of unsaturated or  substituted methyl ethers having antibiotic action
Inventor: TRAXLER PETER
IPC: C07H19/01
Filed: 1977-09-07
Granted: 1981-12-22
Abstract: Case 4-10690/+          CANADA            PROCESS FOR THE PRODUCTION OF UNSATURATED OR SUBSTITUTED        METHYL ETHERS HAVING ANTIBIOTIC ACTION                Abstract of the Disclosure The antibiotics Papulacandin A and Papulacandin B are etherified at the phenolic groups in positions 10 and/or 12 by introducing a group wherein K is a hydrocarbon radical which is either un-saturated and aliphatic, or it is saturated or unsaturated and substituted by cyclic hydrocarbons, such as aromatic or heterocyclic ones, or by functional groups, such as halogens, carboxyl groups, carboxyl ester or amide groups.          These ethers are characterized by a good antifungal action e.g. against Candida albicans and also by an antifiral action.
Patent CA-1106035-A (CA)
Inventor: VOORHEES JOHN E
IPC: B65H20/04
Filed: 1977-09-29
Granted: 1981-07-28
Abstract: ABSTRACT OF THE DISCLOSURE             A method and apparatus for feeding strip stock into a machine, such as a press, in which opposed feed rolls are closed on the strip stock for frictionally engaging the strip stock and one thereof is accelerated from a stopped position and is then decelerated back to a stopped position for a feed cycle with a control system provided for determining the pre-cise point during a feed cycle to initiate deceleration of the feed roll.  At the end of a feed cycle, the feed rolls are again separated.
Patent CA-1081283-A (CA)
Inventor: STEELE JAMES R
IPC: B65G53/56
Filed: 1977-11-10
Granted: 1980-07-08
Abstract: Abstract A pneumatic conveyor tube switch operable for diverting materials from a pneumatic conveying line to secondary locations with the rotating diverter valve including annular air inflatable seals for sealing and confining the material within the pneumatic conveying lines of the conveying system.
Patent CA-1073496-A (CA)
Inventor: MCGEE DONALD J
IPC: B60G5/02
Filed: 1977-12-05
Granted: 1980-03-11
Abstract: SPRING-AIR TANDEM SUSPENSION                   ABSTRACT OF THE DISCLOSURE     The suspension, as mounted in duplicate to a truck or trailer frame midway between fore and rear axles of a rear axle pair, is located relatively closely adjacent the rear of said frame; and it utilizes but a single air bag or spring unit, horizontally interposed medially between the axles, yet well spaced forwardly and inwardly from their wheel tires, as a springing agency.        This unit acts vertically between the frame and a horizontal rocker arm assembly of the suspension that is coupled front-to-rear with a pair of generally similar leaf spring sets.  The suspension affords an equal loading of the leading and trailing rear axles by a total of only two such air springs, each coacting with a fully floating beam, this beam being slidably associated between said spring sets.
Patent CA-1141550-A (CA)
Title: Apparatus for the treatment of surfaces with particulate abrasive
Inventor: SHELTON JOHN J
IPC: B24C3/06
Filed: 1977-12-19
Granted: 1983-02-22
Abstract: UUU:190 APPARATUS     Abstract of the Disclosure A mobile apparatus for treating substantially horizontal surfaces with particulate abrasive is provided with means for enhanced recovery of spent abrasive.  Abrasive is propelled to the surface being treated at an angle such that particles rebound from the surface into a collection chute which attenuates the kinetic energy of the abrasive to facili-tate recycling abrasive for reuse in the apparatus.  Abrasive which is not recovered by its rebounding, passes to a rotating broom to be propelled into a collection bin for recycling for reuse in the apparatus.
Patent CA-1122840-A (CA)
Inventor: JEANNERET REMY
IPC: C09B57/00
Filed: 1978-02-07
Granted: 1982-05-04
Abstract: Abstract of the Disclosure An electrophotographic imaging process, wherein the electrically photosensitive particles for the image reproduction consist of a black pigment selected from the series of the anthraquinoid pigments which contain at least 2 anthraquinone radicals or at least 6 condensed rings, of the perylenetetracarboxylic diimides or of the metal complexes of the formula   A     represents a nitrogen atom or the  group, X     represents a hydrogen or halogen atom or an alkyl group of 1 to 6 carbon atoms, Y     represents a hydrogen or halogen atom, an alkyl, alkoxy or alkylsulphonyl group of 1 to 6 carbon atoms, a nitro or carbamoyl group, an alkylcarbamoyl or alkoxycarbonyl group of 2 to 6 carbon atoms or an arylcarbamoyl or aryloxycarbonyl group of 7 to 11 carbon atoms.
Patent CA-1075896-A (CA)
Title: Tractor with lifting mechanism for mounting a bulldozer blade or the like
Inventor: ZIMMERMAN EMIL F
IPC: E02F3/85
Filed: 1978-03-16
Granted: 1980-04-22
Abstract: TRACTOR WITH LIFTING MECHANISM FOR MOUNTING        A BULLDOZER BLADE OR THE LIKE                 Abstract of the Disclosure A tractor is provided on either side with elongated lifting beams pivotally joined rearwardly to the tractor frame and including at least one cross member joining the beams forwardly of the tractor end to which a bulldozer blade or other implement may be attached.  A pivot member is attached pivotally to the tractor frame generally beneath and intermediate the length of the beam.  A frame-mounted hydraulic jack is coupled to the pivot member at a point spaced from the mount of the latter to the frame and is oriented to urge the pivot member to pivot upwardly and forwardly.  A beam strut, pivotally connected at one end to the beam and at the other end to the pivot member at a point spaced from the mounting of the latter to the frame, is oriented to form a generally forwardly open angle with a line passing between its attachment to the pivot member and the mount of the pivot member to the tractor frame.  The moment arm extending between the mount of the pivot member to the frame and the attachment to the hydraulic cylinder is longer than the moment arm passing between the pivotal attachments of the pivot member to the frame and to the beam strut, whereby significant mechanical advantage is obtained in raising the lifting beams.  Also disclosed is a bulldozer blade having rear-wardly extending, vertically spaced mounting plates which are mounted by means of at least one vertical pin to vertically spaced brackets forming part the front structure of the lifting arms and cross member. Further disclosed is a forwardly open bucket having side and bottom walls abutting the forward surface of the bulldozer blade and pivotally attached to the blade to permit the bucket to move in an upward, forward arc to discharge its contents.
Patent CA-1092649-A (CA)
Inventor: HAVAS GEORGE
IPC: G05F1/455
Filed: 1978-03-17
Granted: 1980-12-30
Abstract: ABSTRACT OF THE DISCLOSURE           There is disclosed herein power control means for controlling the voltage and power delivered to a single phase load, said control means being preferably employed with loads whose impedance changes but slightly over the work cycle.  The circuit utilizes diode rectifier means and controlled rectifier means connected in parallel therewith connected in series with capacitance and achieves transient-free and harmonic-free power control.
Patent CA-1115565-A (CA)
Inventor: ARMSTRONG MACLAY M
IPC: A61C7/00
Filed: 1978-05-02
Granted: 1982-01-05
Abstract: Applicant:  Northwest Orthodontics, Inc.      Title:      Extraoral Force-Applying Orthodontic Appliance ABSTRACT               An extraoral force-reaction device engage-able with the wearer's head and/or neck, such as a headcap or a neckband, is connected to an intraoral force-applying device, such as molar bands, by of the normal range of movement of the force-applying elements and such snapback is controlled in response extraoral force-reaction means away from each other beyond a predetermined maximum limit, or in response to stressing of the force-producing means beyond a predetermined maximum degree of force exerted by the force-producing means.  Snapback control is effected by disconnectible means interrupting the application of primary force to the intraoral means and reaction force to the head or neck engageable means.  The force to be exerted by the spring force-producing means can be readily adjustable in predetermined increments, such as by a linear ratchet device.  Also, various components of the extraoral force-reaction device can be assembled and adjusted as to length by connection of separable connections, which may include linear ratchet means.
Patent CA-1119922-A (CA)
Inventor: HARTL ROLAND
IPC: G01N33/50
Filed: 1978-05-31
Granted: 1982-03-16
Abstract: ABSTRACT OF THE DISCLOSURE Synthetic substitute stool material, e.g. for use as control standards or demonstration samples in diagnostic methods involving the examination of stools, comprising a matrix formed at least in part from at least one organic polymer which contains oxygen atoms and which is difficultly soluble in water and/or at least one inorganic solid material which contains at least one oxygen atom m the molecule of the material and which is difficultly soluble in water, the said matrix further contain-ing at least one additional ingredient selected from colouring agents which are not exuded by the said matrix and which simulate the color of natural stools; water; and lubricants; the matrix and additional ingredient(s) being selected to provide a synthetic substitute stool material.
Patent CA-1087927-A (CA)
Inventor: BABCOCK ROBERT A
IPC: F17C13/08
Filed: 1978-06-14
Granted: 1980-10-21
Abstract: ABSTRACT TANK SUPPORT JOINT A two-piece skirt is disclosed for supporting a tank in the hull of a ship.  One skirt portion carries a trough, and the edge of the other skirt portion extends into the trough but is spaced from contact therewith.  The trough is filled with a hardenable material, preferably of low thermoconductivity, which upon hardening structurally joins the two skirt portions. If the tank carries liquefied gas, the joint effectively thermally insulates it from the hull.
Patent CA-1094136-A (CA)
Inventor: RYS TADEUSZ J
IPC: H01H71/12
Filed: 1978-06-28
Granted: 1981-01-20
Abstract: TEST MEANS FOR CIRCUIT BREAKER  AUTOMATIC TRIP MECHANISM     ABSTRACT OF THE DISCLOSURE           A single pole molded case circuit breaker having a spring powered trip free contact operating mechanism including a releasable cradle. a latch for holding the cradle in reset position, and an automatic trip means for operating the latch to release the cradle upon the occurrence of predetermined overload conditions, is provided with test means for manually tripping the latch.  The test means consists of an insulating depressible button accessible from outside the circuit breaker housing and connected directly to the latch by a formed wire link which also connects the latch to a trip member operated by ther-mal and magnetic elements of the automatic trip means.
Patent CA-1082498-A (CA)
Inventor: WIGGINS GARFIELD
IPC: B23B49/02
Filed: 1978-09-07
Granted: 1980-07-29
Abstract: ABSTRACT OF THE DISCLOSURE           A doweling jig requiring minimal adjustable for drill-ing multiple like-size mating dowel pin holes in workpieces of varying thicknesses, dependent on the configuration of fixed position drill guides or bushings.  The jig is generally of channel construction, with reversible clamp-ing for use on double jigs of one or two channel.  Each side of double jig may differ in configuration and size of its fixed position drill guides.  Of the many contructi methods, two use interchangeable heads containing one or more drill guide configurations.  The use of pivotal stop disks at each end of the channel lessens visual alignment.
Patent CA-1111614-A (CA)
Title: Peroxygen bleaching and compositions therefor
Inventor: ERICKSON CLIFFORD A
IPC: D06L3/02
Filed: 1978-09-19
Granted: 1981-11-03
Abstract: ABSTRACT:     A process of removing soil and/or stains from fabrics by immersing the fabrics in a peroxygen bleach bath containing as a peroxygen activator a disulfone of the formula wherein R and R1, which may be alike or different, are each selected from the class consisting of an alkyl radical of 1 to 18 carbon atoms; a cycloalkyl radical of 3 to 7 carbon atoms said alkyl and cycloalkyl radicals bearing optional substituents selected from the group consisting of lower alkoxyl, fluoro and chloro; and an aromatic radical selected from the group consisting of phenyl, naphthyl and heterocyclic having 1 ring or 2 fused rings containing 5 to 6 members of which 1 to 2 are heteroatoms selected from the class con-sisting of nitrogen; oxygen and sulfur, said aromatic radicals optionally bearing 1 to 3 substituents selected from the class consisting of nitro, alkyl of 1 to 16 carbon atoms, alkoxy of 1 to 16 carbon atoms, aliphatic carboxamido of 1 to 16 carbon atoms, benzamido, chlorine and bromine.  Aromatic is used herein in its modern sense to signify an organic ring system having aromatic character including both aromatic hydrocarbon and heterocyclic ring systems.  Also described are dry blend compositions containing the bleach bath components.
Patent CA-1112874-A (CA)
Title: Method and apparatus for forming glass  containers
Inventor: FORTNER JOHN M
IPC: C03B9/347
Filed: 1978-10-02
Granted: 1981-11-24
Abstract: METHOD AND APPARATUS FOR FORMING GLASS CONTAINERS          ABSTRACT OF THE DISCLOSURE         Method and apparatus for forming glass containers by the blow and blow process in which a parison mold and blow mold are positioned relative to each other, such that parisons can be transferred by an invert arm. The parisons are formed with their necks down in the parison mold from a charge of glass delivered thereto.  Vacuum is applied to the neck mold to settle the molten glass in the neck mold about a special neck pin to thereby form the finish portion of the container.  The neck pin is pulled and air under pressure is fed to the interior of the area from which the neck pin is drawn to expand the glass with-in the parison mold at a continuous rate until the glass comes in contact with the mold walls and a baffle which closes the upper end of the parison mold.  The parison mold is then opened and the parison is transferred from the parison mold to the blow mold where it is expanded into final shape.  The parison mold advantageously is coated with what is termed a "solid film lubricant" which provides a surface that has an insulating effect and requires less "swabbing" over its useable life.  The details of the neck mold and plunger provide a mechanism that utilizes a plunger that has a tip that produces less heat removal for the time it is in contact with the charge or gob of glass.  The neck or finish portion has been formed by lighter forces, less than atmospheric pressure, and when the plunger is withdrawn, the start of counterblow of the parison may be accomplished much earlier in the forming cycle, since the plunger has not removed as much heat and the corkage reheat time is therefore much shorter.