baber/WOPTO huggingface dataset:
Patent CA-1044266-A (CA)
Inventor: KROEKER ELMER L B
IPC: B65H33/08
Filed: 1976-06-17
Granted: 1978-12-12
Abstract: TRANSLATABLE STACKER APPARATUS            Abstract of the Disclosure An apparatus for causing sheets to be stacked in an offset manner for facilitating later separation.  The apparatus is made up primarily of a stacking bin into which sheets are fed from a sheet feeding apparatus, means for translating the bin from one position to another, biasing means for urging the bin toward one of the two positions to provide for startup, and a clutch.  Upon command, the clutch is tripped, and the bin is initially translated under the influence of the biasing means.  The bin is thereafter frictionally driven by the translating means to a position where a sheet, when loaded, will be offset from a previously loaded sheet.
Patent CA-1053017-A (CA)
Title: Spindle coupling
Inventor: BANKI STEVEN
IPC: F16D3/18
Filed: 1976-08-19
Granted: 1979-04-24
Abstract: ABSTRACT OF THE DISCLOSURE   A shear sleeve having a shearing zone of reduced cross-sectional area is fixed at the roll end portion of the shaft of a spindle coupling. The sleeve carries means coacting with a roll end sleeve for rotating it and the shaft.  Mating surfaces of the shear sleeve and shaft are in contact during normal operation to prevent bending of the shear sleeve.  When the shear sleeve shears under excessive torsional stress the surfaces separate and one end of the shear sleeve rotates freely on a bearing, or bearings, mounted on the shaft.
Patent CA-1037254-A (CA)
Inventor: DEAN AMERICO
IPC: E02F3/50
Filed: 1976-09-14
Granted: 1978-08-29
Abstract: ABSTRACT OF THE DISCLOSURE           An attachment for a jib crane to enable it to be used for grading and carrying out other work on sloping banks has a more or less horizontal auxiliary jib mounted beneath the main jib of the crane, a carriage movable fore and aft along the auxiliary jib, a guide frame extending forwardly from the carriage, a tool carrier movable in either direction along the length of the guide frame, and a suspension tie connecting the guide frame to the jib of the crane.  The tool carriage is provided with a scraper blade or other tool appropriate to an operation to be carried out, and is hauled, usually upwardly, along the guide frame by a cable operated by the winding gear of the crane.
Patent CA-1063654-A (CA)
Inventor: HOLLWECK WALTER
IPC: G05D23/275
Filed: 1976-10-01
Granted: 1979-10-02
Abstract: ABSTRACT OF THE DISCLOSURE     A temperature regulator and safety thermostat assembly includes a heat conducting base plate which forms part of the safety thermostat and which has an extension projecting beyond the safety thermostat.  A rivet passes through the extension for holding together components of the temperature regulator and securing them to the extension with a temperature responsive member of the temperature regulator thermally coupled to the extension.
Patent CA-1059106-A (CA)
Inventor: DOMYAN FRANK F
IPC: F16K5/20
Filed: 1976-11-09
Granted: 1979-07-24
Abstract: VALVE                      ABSTRACT OF THE DISCLOSURE A ball valve having cam operated seal springs to reduce seal pressure and thereby to reduce seal wear and operating torque. The cam is fixed relative to the ball. Auxillary springs keep the seal in pressure contact with the ball at all times to prevent particulates from becoming lodged between seal and ball. The smallest and largest seal pressures occur when the valve is open and closed, respectively, because the pressure drop across the seal is least and greatest in these instances, respectively, and very little seal pressure is required when the valve is open.
Patent CA-1067464-A (CA)
Inventor: FILKO COLIN
IPC: D06G3/02
Filed: 1976-11-29
Granted: 1979-12-04
Abstract: GLOVE TURNING AND BLOCKING PROCESS AND APPARATUS            ABSTRACT OF THE DISCLOSURE         A process of simultaneously turning and blocking a leather glove is disclosed, in which the fingers of the glove are initially mounted upon elongated members of relatively small diameter, and are turned onto heated mandrels of relatively larger diameter.  The stretching of the finger portions as they are turned in this manner, combined with the application of heat from the heated mandrels, causes simultaneous blocking of the glove fingers as they are turned.          In an apparatus for carrying out this process, the finger receiving members of lesser diameter are rods, and the mandrels onto which the fingers are turned are tubular.  A wrist clamp is provided, which grips the inside of the cuff portion of the glove, and draws the glove off the finger mounting members onto the heated mandrels by movement relative to the finger mounting members.  The turning of the glove fingers is assisted by the provision of a muffling clamp which forms an air tight chamber with the glove on the wrist clamp, the chamber being pressured with a jet of heated air to separate the turning portion of the glove from the ends of the tubular mandrels so as to reduce friction on turning.
Patent CA-1045481-A (CA)
Inventor: NICHOLAS DIMITRI P
IPC: A01K1/015
Filed: 1976-11-29
Granted: 1979-01-02
Abstract: PET BED                 ABSTRACT OF THE DISCLOSURE      A pet bed having insecticidal properties is formed with a powder-impervious bottom sheet formed of box board material and an upper sheet or layer which is formed of a needled fabric or felt-like material, defining therebetween a pocket or reservoir which contains a powdered insecticide. When the pet, such as a dog or cat, lies on the upper surface, a small amount of the powdered insecticide is picked up, patted, or rubbed onto the pet's body as it comes into contact with it.  This release of the insecticide controls the fleas.
Patent CA-1041313-A (CA)
Inventor: VAN MAL HARMANNUS H
IPC: F25B17/08
Filed: 1977-02-18
Granted: 1978-10-31
Abstract: ABSTRACT              A cyclic desorption refrigerator and heat pump, respectively, having a plurality of thermodynamic units, each with a first and second chamber, the first chambers comprising the same sorbent and the second chambers comprising different sorbents, the heat of ab-sorption released in a second chamber being used for desorption in an adjacent second chamber.
Patent CA-1092312-A (CA)
Inventor: BURKHOLDER THEODORE B
IPC: B29C39/24
Filed: 1977-03-11
Granted: 1980-12-30
Abstract: METHOD OF ZONE POURING FOAM PRODUCTS                    Abstract of the Disclosure A foamed article having zones of varying hardness is prepared by moving a shaping means relative to at least two foam pouring means to distribute a foamable mixture over the surface of the shaping means in a fan-shaped pat-tern in response to the relative motion between the pouring means and the shaper, adjusting the fan-shaped pattern to define zones in the foamed article having the desired physi-cal characteristics.
Patent CA-1064369-A (CA)
Inventor: BERG DAVID A
IPC: G05G9/08
Filed: 1977-03-22
Granted: 1979-10-16
Abstract: ABSTRACT OF THE DISCLOSURE      A subassembly for use in a position in draft control linkage for operation by cables connected to position and draft control levers.  The subassembly includes a mechanical hydrau-lic valve operating linkage and a position and draft load and sensing linkage sensing position draft and load of the hitch on a tractor.  The subassembly is mounted as a unit on the vehicle chassis and can be adjusted prior to positioning on the trac-tor.
Patent CA-1080260-A (CA)
Inventor: POPPER JAKHIN B
IPC: F16F15/073
Filed: 1977-05-13
Granted: 1980-06-24
Abstract: ABSTRACT         A spring comprising a first member having an inner and outer end; a second member; and spacer means connecting said first member adjacent its inner end to said second member in spaced generally parallel partially overlapping disposition at rest.
Patent CA-1080432-A (CA)
Inventor: ADLER NORMAN
IPC: A61K49/00
Filed: 1977-05-18
Granted: 1980-07-01
Abstract: ABSTRACT OF THE DISCLOSURE           A stannous phosphate complex is provided which can be manufactured as a kit for forming a bone seeking complex with technetium-99m, comprising the stannous-phosphate complex sealed in a sterile, non-pyrogenic container, the phosphate moiety of the complex comprising pyrophosphate, the weight ratio of stannous to phosphate moiety ranging from 10-3 to 0.5, the kit can be employed as needed to provide a 99mTc-stannous-phosphate complex which is characterized by good uptake into the bone marrow for radioactively imaging the bone marrow in diagnosis.
Patent CA-1119450-A (CA)
Inventor: MANN DAVID R
IPC: C08J7/04
Filed: 1977-08-05
Granted: 1982-03-09
Abstract: ABSTRACT OF THE DISCLOSURE         Photographic film bases and sensitised photographic films are produced by coating a supporting film with a subbing copolymer comprising one or more comonomers selected from acrylic acid and/or methacrylic acid and/or derivatives thereof which is then subjected to a surface modifying corona discharge treatment. Light-sensitive photographic emulsions adhere directly to the treated subbing layer without the need for and intermediate gelatin subbing layer.
Patent CA-1124405-A (CA)
Title: Absolute resolver digitizer
Inventor: HUNGERFORD WILLIAM R
IPC: G05D3/12
Filed: 1977-09-20
Granted: 1982-05-25
Abstract: ABSTRACT OF THE DISCLOSURE          An absolute resolver digitizer for a numerical control system generating a digital number indicative of the absolute angular position of a resolver's rotor within a given revolution is disclosed herein. The resolver digitizer comprises a reference generator generating resolver excitation signals and a digital number indicative of the phase of the generated excitation signals and a resolver follower generating a digital number indicative of the sum of phase of the excitation signal generated by the reference generator and the angular position of the resolver's rotor. Subtraction of the digital number generated by the reference generator from the digital number generated by the resolver follower produces a digital number indicative of the resolver 's absolute position with a given revolution. This substraction may be performed by a separate circuit within the absolute resolver digitizer or may be performed by the computer associated with the numerical control system.
Patent CA-1115580-A (CA)
Inventor: VETTER HANS
IPC: G03C8/14
Filed: 1977-10-07
Granted: 1982-01-05
Abstract: ABSTRACT OF THE DISCLOSURE            In the dye diffusion transfer process for the production of colored images dye-providing compounds of the following formula give lower color fog values Dmin, as compared with known dye-providing compounds:                               X = dye or dye precursor Z = intermediate member n = 0 or 1 R1= -O-R2; -S-R2 or     R2= hydrogen, alkyl, cycloalkyl or aryl R3= a group as defined under R2 or acyl R4= hydrogen or alkyl Y = a residue to complete a condensed benzene ring and R1 and/or a substituent on the condensed benzene ring is or contains a group that confers resistance to diffusion.
Patent CA-1083332-A (CA)
Inventor: TRUSCH KENNETH P
IPC: H01B13/26
Filed: 1977-10-17
Granted: 1980-08-12
Abstract: PREFORMING OF INTURNED EDGE                  OF METAL CABLE SHIELDING          Abstract of the Disclosure The invention relates to the formation of a metallic shield about a cable core to provide a substantially circular configuration of the shield around the core with an overlapped portion of the shield being preformed.  The shield is first partially formed about the cable core and thereafter the shield is formed in the substantially circular configuration around the cable core while a portion of the overlying longitudinal edge portion of the shield at the overlap is turned inwardly toward the cable core sufficiently to preclude the edge portion of the shield from protruding disadvantageously into a jacket which is subsequently extruded over the shielded cable core.
Patent CA-1101326-A (CA)
Inventor: AREBLOM SVEN P A
IPC: D06B1/00
Filed: 1977-10-31
Granted: 1981-05-19
Abstract: ABSTRACT OF THE DISCLOSURE     There is provided an apparatus for packaging commodities such as ga?ments or other like compressible articles in which a device initially conditions the article following which the garments are enveloped with wrapping material by a wrapping device and vacuum packaged in a vacuum package device.  A transport system for transporting commodities between the wrapping and vacuum packaging stations is provided. The wrapping device also vertically envelopes the commodity to be packaged, and a hanger structure having a flexible heat-sealable ligament may be provided for suspending a commodity to be packaged in the vacuum packaging step and which ligament forms a portion of the packaged structure.
Patent CA-1040915-A (CA)
Title: Means for and the method of expanding a carton
Inventor: VOGEL WALTER H
IPC: B31B50/76
Filed: 1977-10-31
Granted: 1978-10-24
Abstract: ABSTRACT           Means for and the method of expanding and transferring a carton from a stack of collapsed cartons in a magazine to a bucket on a conveyor wherein the cartons comprise at one end thereof two side flaps and a front flap which includes a tuck flap.   Stationary cams are utilized to partially expand a carton while it is being transferred and pushing the front flap inwardly while the carton is partially expanded which spreads the second one of the side flaps outwardly.   This second side flap is then held while the front flap is released and the first side flap and front flap are spread outwardly from the inside Finally, all the flaps are maintained in a spread position while the carton is fully expanded.
Patent CA-1104168-A (CA)
Title: Cross country ski binding
Inventor: BIERMANN PETER
IPC: A63C9/20
Filed: 1977-11-04
Granted: 1981-06-30
Abstract: Abstract of the  Disclosure Multiple embodiments of a cross country ski binding are provided.  In each of the embodiments a support element is provided which has a rear part clampingly engageable with a forward extension of a ski boot sole and a front part which is fixedly attachable to a ski.  In order to accommodate angular movement between the front and rear parts, a connection part is provided which permits such angular movement about an axis extending transversely of the longitudinal extent of the ski when the binding is in an in-use position,  In many of the preferred embodiments, the cross axis is formed by hinge pin connections between the front and rear parts.  In other embodiments, the hinge axis is effectively formed by portions of the leaf spring or a mulitplicity of leaf springs inter-connecting the front and rear parts.  Preferred embodiments also include resilient members such as springs, rubber cushions, and the like, interposed between the front and rear parts to continuously resiliently bias the same in the direction corresponding to a flat position of the ski boot on the ski.
Patent CA-1047966-A (CA)
Inventor: IVERSON MARLOWE L
IPC: C02F1/46
Filed: 1977-11-07
Granted: 1979-02-06
Abstract: ABSTRACT OF THE DISCLOSURE     Removing heavy metals such as mercury, lead, cadmium, arsenic, and copper from contaminated aqueous solutions, such as waste waters, including steps of passing the solution through a bed of active metal or active metal-coated particles, amalgama-ting the heavy metal in the solution and the active metal on the particles or plating the heavy metal on the active metal in an electrochemical cell, and separating the heavy metal from the particles.
Patent CA-1059405-A (CA)
Inventor: JAMES DAVID R
IPC: B25D9/26
Filed: 1977-11-25
Granted: 1979-07-31
Abstract: ABSTRACT OF THE DISCLOSURE          A hydraulically-operated percussive device comprises a piston/striker reciprocable in a housing and valve means adapted to intermittently pressurise a working area of the piston/striker to produce  forward working strokes thereof.  The housing contains a chamber adapted to be pressurised by the hydraulic working fluid to apply a continuous return force to a differential return area of the piston/striker which has a step arranged to enter a dashpot cavity at one end of the chamber to damp forward movement and thereby limit overstroking of the piston/striker.          The piston/striker has an intermediate flanged portion which is a close sliding fit in the chamber end regions of which are interconnected through a conduit so that both annular end races of the flanged portion are subject to the fluid pressure.  The end faces are of different effective areas with the difference providing said differential return area and the larger end face providing the step.
Patent CA-1059068-A (CA)
Inventor: BUSTOS RAFAEL T
IPC: A47F1/12
Filed: 1978-01-06
Granted: 1979-07-24
Abstract: DISPLAY RACK WITH IMPROVED      SHELF ASSEMBLY          Abstract of the Disclosure A display rack with an improved shelf assembly that gravity feeds a column of containers one after another to the front edge of a shelf as that column's lead containers are successively removed by customers.  The shelf assembly includes a conveyor belt oriented so that its travel path is generally perpendicular to the shelf's front edge, the belt being adapted to receive a plurality of containers, e.g., bottles or cans, in a vertical or stand-up fashion thereon.  The inside surface of the belt rides over a support floor and has a low coefficient of friction, and the outside surface of the belt on which the containers rest has a high coefficient of friction, relative one to the other.  When the lead container on the belt at the front edge of the shelf is removed, and because of the low friction coefficient on the belt's inside surface, gravity on the remaining containers causes the belt to slide or move forwardly over the stationary support floor, thereby moving all remaining containers in that column forwardly on the shelf until the next forward container abuts a bumper at the shelf's front edge.  But the containers on the belt do not move relative to the belt as the belt moves or as it stops because of the high friction coefficient on the belt's outside surface, thereby preventing the containers from impacting against one another as the column moves forward after a customer removes the lead container thereon.
Patent CA-1072559-A (CA)
Inventor: MALHOTRA SUDARSHAN K
IPC: C07D213/70
Filed: 1978-02-07
Granted: 1980-02-26
Abstract: ABSTRACT         Substituted pyridylmethyl esters of cyclopropane-carboxylic acids which correspond to the formula:       wherein each X independently represents alkyl, alkoxy, alkyl-thio, alkylsulfonyl, trifluoromethyl, 3,4-methylenedioxy, chloro, fluoro, or bromo, n represents an integer of 0 to 2;          Y represents oxygen or sulfur; R represents hydrogen, cyano, or ethynyl; and Z represents chloro, fluoro, or bromo.          The compounds have been found to exhibit a high degree of insecticidal activity.
Patent CA-1088368-A (CA)
Inventor: FISCHER LEONARD G
IPC: A21D2/00
Filed: 1978-05-08
Granted: 1980-10-28
Abstract: FLOUR COMPOSITIONS     ABSTRACT OF THE DISCLOSURE       Yeast-raised dough products containing 0-60% hard flour, 0-100% bleached soft wheat flour, from 0-70% bleached clear flour and, based on total amount of bleached soft wheat flour and bleached clear flour, from 0.20 1.00 part of sodium calcium alginate per 100 parts of bleached soft wheat flour and/or bleached clear flour.
Patent CA-1131010-A (CA)
Inventor: STOLTZ WOODROW W
IPC: B08B9/02
Filed: 1978-07-14
Granted: 1982-09-07
Abstract: ABSTRACT OF THE DISCLOSURE A pipe coating system and means comprising initially directing raw or unclean and uncoated pipe sections through a grit blasting station for cleaning of the outer periphery thereof, grinding the outer periphery of the cleaned pipe section for removal of any undesirable roughness present thereon subsequent to the cleaning operation, engaging the opposite ends, only, of the pipe section by contact with the inner periphery of the pipe, transporting the engaged pipe section by wheeled vehicles to and through a heating station and a subsequent coating station, propelling said pipe section and vehicles by means of canted roller means for moving the pipe section longitudinally through the heating and coating stations, simultaneously rotating the pipe section about the longitudinal axis thereof for facilitating the heating and coating opera-tions, transferring the pipe sections to a curing station, and depositing the coated and cured pipe section in a storage area for subsequent use as required.
Patent CA-1086684-A (CA)
Inventor: FORD WILSON
IPC: B21C1/14
Filed: 1978-07-18
Granted: 1980-09-30
Abstract: STEPPED CONE DRAW BLOCK                ABSTRACT OF THE DISCLOSURE         A stepped cone draw block disclosed has intermediate sheaves which each include a pair of plate-like annular sheave members with peripheral flanges between which a ceramic ring for drawing a wire is clamped.  Side surfaces of the sheave members of  each intermediate sheave face away from each other along an axis of a shaft on which the draw block is mounted and axially facing surfaces of these sheave members are bolted in engagement with each other midway between the side surfaces.          One sheave member of each intermediate sheave has a central opening sized to receive and mount the sheave on the shaft with a shaft key received within a keyway of the opening to provide coupling to the shaft, while the other sheave member has an opening slightly larger than the shaft and a groove aligned with but slightly larger than the keyway so as to facilitate mounting of the sheave.  In one embodiment, the ceramic ring has a round inner surface with a semicircular slot which is aligned with a complementary semicircular slot of the sheave to receive a pin that prevents rotation therebetween.  In ano-ther embodiment, the ceramic ring has an inner surface with a round portion and a flat portion that engage complementary sur-face portions on the sheave members to prevent relative rotation therebetween.  Two of the smallest sheaves are formed by a unitary ceramic member with a central opening for receiving the shaft and a keyway formed by a polyurethane plug.  A single sheave can alternately be used to replace the ceramic member and includes a pair of sheave members with a ceramic ring ad-hesively bonded therebetween.  Another larger sheave also has a pair of sheave members with a ceramic ring adhesively bonded therebetween.  The two largest sheaves of the draw block each have sheave members bolted to each other to clamp an associated ceramic ring between peripheral flanges thereof and the larger sheave is mounted on the smaller one to allow mounting on a shaft of a relatively short length.