baber/WOPTO huggingface dataset:
Patent CA-1227331-A (CA)
Inventor: ABE SHUJI
IPC: B21D37/04
Filed: 1984-12-20
Granted: 1987-09-29
Abstract: ABSTRACT OF THE DISCLOSURE:     A press for adjusting and inspecting molds is disclosed, which comprises a vertically movable slide and two bolsters provided on the lowermost position of the opposite sides of the slide.  The slide has a coupler provided on either side.  Each bolster has a coupler provided on either end.  The couplers of each bolster can be coupled to the respective couplers of the slide by first coupling one of them to the corresponding coupler of the slide such that the bolster can be swung relative thereto.  The slide includes a bolster inverter, which consists of a piston-cylinder assembly or the like for swinging a bolster about its end detachably coupled thereto, and an inverter orientation controller for turning the end of the bolster inverter toward the respective bolsters.  Two molds are disposed on the opposite sides of the lowermost position of the slide, and either one of them can be adjusted and inspected when desired.
Patent CA-1216636-A (CA)
Inventor: BLANTON JOHN E
IPC: B23K9/29
Filed: 1985-02-01
Granted: 1987-01-13
Abstract: Abstract In a welding gun apparatus, an improved welding gun quick connector assembly in which supply conduits may be quickly and easily connected and disconnected from a connector body.  Supply conduits are securely retained by means of circumferential overlapping flanges fastened down with a screw threadably adapted to a passage in the connector  body.  A seal  intermediate  between  supply conduits and connector body is provided to prevent fluid and gas leakage.
Patent CA-1260675-A (CA)
Inventor: YAMAGUCHI YOSHIHARU
IPC: A44B19/00
Filed: 1985-02-05
Granted: 1989-09-26
Abstract: ABSTRACT OF THE DISCLOSURE     A sliding clasp fastener comprising a pair of support tapes carrying rows of coupling elements thereon and a slider adapted to couple and uncouple the rows of elements.          The elements are formed from a plastic monofilament into a continuous spiral or meander formation.  The monofilament is provided with a multiplicity of indents arranged to extend longitudinally thereof, the indents being filled with a lubricative agent.
Patent CA-1255429-A (CA)
Inventor: TAKAHASHI KATSUHIKO
IPC: C08G63/78
Filed: 1985-04-01
Granted: 1989-06-06
Abstract: Abstract of the Disclosure A polyester is improved in stability in the polymerization step by addition of a phosphonite of the general formula below at an arbitrary timing from the stage or addition of material monomer till forming after completion of polymerization reaction so that 0.002 to 1.0 wt.% may be contained in the obtained polyster, in production of polyester possessing residual group of dicarboxylic acid and residual group or dihydroxy compound as principal constituent units.                          (I) where R1, R2, R3 and R4 are respectively alkyl group, substitutional alkyl group, aryl group and substitutional aryl group with the number of carbons ranging either equally or differently from 1 to 25, and R5 denotes alkyl group, substitutional alkyl group, aryl group or substitutional aryl group with the number of carbons ranging from 4 to 33.
Patent CA-1249519-A (CA)
Inventor: TRUBIANO PAOLO C
IPC: C08B30/12
Filed: 1985-04-11
Granted: 1989-01-31
Abstract: COMPRESSIBLE STARCHES AS BINDERS FOR TABLETS OR CAPSULES                  ABSTRACT OF THE DISCLOSURE      A compressible starch, useful as a binder for tablets prepared by direct compression or dry granulation or as a binder-diluent for capsules, is prepared by treating a cold-water-insoluble, granular starch (e.g., corn or waxy corn starch) with an acid,  and/or alpha-amylase enzyme at a temperature below the starch's gelatiniza-tion temperature.  The treated starch is characterized by altered, weakened granules with a less dense interior and disrupted surface.          The compressible starch when admixed with a wet granulation binder (e.g., pregelatinized starch) is useful as a binder for tablets pre-pared by wet granulation as well as direct compression or dry granu-lation or as a binder-diluent for capsules.
Patent CA-1238497-A (CA)
Inventor: ROBERTS MELVIN F
IPC: A47J31/46
Filed: 1985-04-30
Granted: 1988-06-28
Abstract: ABSTRACT           A satellite coffee brewing system (10) includes a central brewing unit (11) cooperative with a plurality of like satellite receptacle units (12) for the storage and dispensing of hot coffee while positioned with the central brewing unit or at remote stations in a restaurant.  The central brewing unit (11) comprises a siphon-type hot water system that directs the hot brewing water to an adjustable brew chamber (14) which is capable of discharging coffee in at least two different orientations whereby to alternately fill satellite units (12) arranged at any of said filling orientation.  The central brewing unit includes a by-pass valve (44) capable of directing a portion of the hot water to by-pass the coffee grounds held inside a filter (50) in the brew chamber (14) by a basket (49) and spacers (47) so that the by-pass water flows around the filter (50) and into the satellite receptacle whereby the coffee grounds are prevented from being overextracted.  A saftey relay (60) is provided whereby the central brewing unit (11) includes a high capacity, quick recovery heating element (19) interiorly of the hot water tank to achieve the rapid successive brewing of large batches of coffee.  A safety switch assembly (37) is provided whereby a brewing cycle cannot be initiated unless the brew chamber (14) is properly aligned to discharge into a correspondingly aligned empty satellite unit (12).  A timer (62) and signal light (63) are electrically actuated by a brewing switch (43) wherein the age of a brewed batch of coffee may be monitored.
Patent CA-1235430-A (CA)
Title: Process for the preparation of basically substituted phenylacetonitriles
Inventor: KISIELOWSKI LOTHAR
IPC: C07C323/63
Filed: 1985-05-13
Granted: 1988-04-19
Abstract: A B S T R A C T A simplified process for the preparation of basically substituted phenylacetonitriles, in particular of verapamil, is described. This process is carried out with fewer stages and higher yields than the know processes according to the state of the art. A halogen compound such as an alkyl-veratryl chloride is initially reacted with a metal cyanide, whereafter the resulting product is reacted with a Beta-substituted propioni-trile, and the resulting product thus obtained is reduced in the presence of a phenylethylamine to obtain the product, which may optionally be converted into a salt by reaction with an acid.
Patent CA-1238664-A (CA)
Inventor: HODGES WILLIAM D
IPC: B65H31/30
Filed: 1985-06-14
Granted: 1988-06-28
Abstract: ABSTRACT OF THE DISCLOSURE    Apparatus  or stacking and collecting labels includes a suction drum for continuously feeding at least one stream of individual labels to a movable support assembly.          The movable support assembly supports a respective stack of labels corresponding to the or each stream fed thereto by the suction drum. A  fixed support assembly is provided for receiving the or each stack of labels from the movable support assembly. The movable support assembly is movable relative to the fixed support assembly,  firstly to transfer the or each stack of labels to the fixed support assembly, and secondly to push the or each stack of labels off the fixed support assembly. An intermediate support assembly is provided for supporting labels whilst the movable support assembly pushes the or each stack off the fixed support assembly.
Patent CA-1232165-A (CA)
Inventor: RIZZO SALVATORE J
IPC: A01B45/02
Filed: 1985-06-14
Granted: 1988-02-02
Abstract: ABSTRACT          A self propelled lawn aerating machine includes a plurality of generally vertically reciprocally movable tines operated by a cam shaft for removing plugs of soil from a lawn.  The tines are spring biased upwardly and in forward direction toward a bumper board located forward of the tines.  When withdrawn from the lawn the tines strike the bumper board with sufficient force to break the soil plugs and cause the resulting loose soil to be scattered over the surface of the lawn as the machine moves along an aerating path.  The bumper board has a raised position wherein it supports the tines in an idling position above the surface of the ground while the machine is moved across walkways, driveway, and the like.
Patent CA-1241446-A (CA)
Inventor: TITSWORTH RAYMOND
IPC: G01M17/007
Filed: 1985-06-18
Granted: 1988-08-30
Abstract: A wheel alignment system includes either four wheel mountable alignment heads or two alignment heads and two retroreflectors or two alignment heads alone together with a control console and display.  A main processing unit is included in the console for performing calculations and for controlling systems function control components communications sequences.  Each console function control component includes its own controller. The control console further includes a CRT display module and optional voice instruction and printer output modules. A bar code reader is available for quick specifications entry.  Communications and decision making instructions are downloaded from the controller in each console function control component to the main processing unit at initialization.  Communication between the heads and the console is accomplished either through the use of conducting cords or infrared transmission and reception. Each alignment head also includes a controller which controls collection of alignment data in parallel at each head as well as serial transmission from each head to the console during discrete transmission periods as required by the main processing unit.
Patent CA-1241635-A (CA)
Inventor: KRUGER VOLKER
IPC: F16C17/04
Filed: 1985-10-17
Granted: 1988-09-06
Abstract: ABSTRACT OF THE DISCLOSURE          DRIVE DEVICE FOR A DRILL BIT   A drive device for driving a drill bit for drilling bore holes in underground formations comprises a tubular housing for attachment to a drill string with a rotary drive means in the housing arranged to be driven by fluid forced through the housing.  The rotary drive means driv-es an output shaft for connecting to a drill bit,  the output shaft being supported by at least one axial bear-ing which comprises a continuous bearing ring and a re-taining ring  carrying  a plurality of  bearing  segments which are swivellingly mounted to provide for a spacing of reducing cross-section between the bearing surfaces so that relative rotation of the bearing ring and bearing segments causes fluid to flow into the space and build up a hydrodynamic lubricating film.
Patent CA-1249490-A (CA)
Title: Vascular graft
Inventor: MAINI ROSHAN
IPC: A61F2/06
Filed: 1985-10-21
Granted: 1989-01-31
Abstract: ABSTRACT         A method of producing a vascular graft comprises impregnating a tube of flexible porous material with gelatinous material which contains a gelatin with has been treated to cause it to con-tain a predetermined number of amino groups less than that normally present in untreated gelatin then treating the impregnated tube to cause the amino groups to form cross links with one another. The gelatin may be treated by reacting it with the anhydride or the chloride of a polycarboxylic acid.
Patent CA-1254821-A (CA)
Inventor: PRICE DONALD R
IPC: B60C19/00
Filed: 1985-11-14
Granted: 1989-05-30
Abstract: ABSTRACT OF THE DISCLOSURE          A tire shield (10, 15) which mounts between the rim (100) and tire (101) and which covers the sidewall of the tire is described.  The device has opposed convex and concave sides which have a radius of curvature smaller than that of the sidewall thus providing a space (27) between the shield and tire sidewall.  The shield has a core of relatively penetration resistant rubber core (11, 16) which is preferably covered with a penetration resistant fabric (17).
Patent CA-1263875-A (CA)
Inventor: LEFRANCOIS MARCEL J - SIDE RD
IPC: A63F3/00
Filed: 1986-03-26
Granted: 1989-12-12
Abstract: ABSTRACT OF THE DISCLOSURE       THIS RACE HORSE GAME AS A GAME BOARD OF TWO (2) SECTIONS, #1 IS A RECTANGLE LOWER SECTION, #2 IS A TRIANGLE UPPER SECTION WHICH FOLDS TO COVER LOWER SECTION.         THE FOLLOWING WILL DESCRIBE AND SHOW ALL ASP-ECTS OF THE HORSE RACE GAME.         FIG.(1)  ADRAWING AND VIEW OF AN EMBODIMENT OF          THE GAME BOARD RACE HORSE GAME OF THE INVENTOR. FIG. (2) A PAIR OF ORDINARY DICE TO BE USED          IN THE HORSE RACE GAME. FIG. (3) ELEVEN (11) MINIATURE RACE HORSES          NUMBERED FROM #2 TO #12. AN ORDINARY DECK OF PLAYING CARDS IS REQUIRED TO BE USED IN THIS RACE GAME. THE INVENTOR IS PROVIDING A SIMPLE INEXPENSIVE GAME BOARD WHICH WILL BRING ENJOYMENT TO ALL PLAYERS.         OPENING GAME BOARD REVEALS VERTICAL AND HORIZONTAL LINE SQUARES. WITH SCRATCH BETS, POST AND WIRE SECTIONS.         THE FOUR (4) LOWER HORIZONTAL LINE SQUARES WHICH ARE IDENTIFIED AND NUMBERED.   THIS SECTION IS FOR BETTING AND ALSO THE SCRATCH SECTION.
Patent CA-1263294-A (CA)
Inventor: MADDY WOODROW D
IPC: C22C37/06
Filed: 1986-05-08
Granted: 1989-11-28
Abstract: ABSTRACT OF THE DISCLOSURE        A high strength bimetallic cylinder having a wear-resistant ferrous liner or inlay and capable of withstanding high stresses is provided by a heat treat-ment process wherein the cylinder steel is transformed into the austenitic phase, followed by rapidly cooling the cylinder to an intermediate temperature so that the ferrous outer housing is transformed to a bainitic struc-ture, and then slowly cooling the cylinder to transform the ferrous liner into a martensitic structure.
Patent CA-1256256-A (CA)
Inventor: UPMEIER HARTMUT
IPC: B65H45/22
Filed: 1986-05-29
Granted: 1989-06-27
Abstract: ABSTRACT         Flattening and take-off apparatus for processing a plastic film web made by blowmolding by means of a stationary film-blowing head, which plastic film web is to be supplied to a stationary winder comprises flattening means and pinch rolls for acting on the plastic film web being received.  The flattening means and pinch rolls are preferably mounted in a frame, which is mounted for rotation through as much as 360° about the axis of the initially tubular film web.  The apparatus preferably also comprises turning rods and deflecting rollers, which are pivoted on said axis and are arranged in parallel planes in such a manner that during the operation of the apparatus the film web moves from the pinch rolls to the first deflecting roller and is delivered from the last turning rod to the stationary winder.  The apparatus also comprises a knife, which is mounted in the frame and succeeds the pinch rolls in the direction of travel of the film web and serves to slit one ply of the tubular film web, and an unfolding device, from which the unfolded film web moves to a deflecting roller.  The unfolding device comprises an inclined isosceles unfolding triangle or inclined bars, which constitute a wedge-shaped structure and extend symmetrically with respect to the center line that passes through the nip between the pinch rolls. Said unfolding device is provided at its vertex  with a sliding edge, which slides on the film web adjacent to one fold line thereof.  The unfolding device is provided with adjusting means for changing its elevation and its angle of inclination and the distance of the sliding edge from the fold line.  The frame is provided with a knife for slitting the film web at the opposite fold line.
Patent CA-1254911-A (CA)
Inventor: FOLEY DONALD E
IPC: G01G23/18
Filed: 1986-06-25
Granted: 1989-05-30
Abstract: Payload Monitor Abstract of the Disclosure An apparatus determines the payload carried in a work vehicle by periodically measuring the pressure of a fluid contained within front and rear suspension struts.  The struts are connected in supporting relation between a load carrying portion and a ground engaging portion of the vehicle such that a pressure differential between a loaded and unloaded vehicle can be shown to be indicative of the magnitude of the payload.  Moreover, the pressures are a function of the geometry of a suspension means which interconnects the load carrying portion and the ground engaging portion.
Patent CA-1267306-A (CA)
Inventor: LARES JOSEPH P
IPC: A61C1/14
Filed: 1986-07-11
Granted: 1990-04-03
Abstract: ABSTRACT     A dental handpiece  grips  a  removable dental tool by teeth within the end of a resilient quill carried within the spindle of said handpiece and when rotated  in  one  direction  by  the  handpiece turbine providing  an  axial  force  on  the  dental tool tending  to  draw  the  tool  axialy  into  the quill despite  any  opposite pull due to teeth  on the dental tool.
Patent CA-1260842-A (CA)
Inventor: TATARCZUK GEORGE
IPC: B62K5/00
Filed: 1986-10-16
Granted: 1989-09-26
Abstract: ABSTRACT OF THE DISCLOSURE         An attachment for a lightweight all terrain vehicle.  The vehicle has at least three wheels and a rear axle joining a pair of rear wheels.  The attachment has a pair of brackets to attach to the rear axle.  One limb extends forwardly from each bracket.  A cross member joins the limbs and is raised above the ground when the all terrain vehicle is level.  If the vehicle tips rear-wardly, the cross member contacts the ground to prevent further tipping.
Patent CA-1262489-A (CA)
Inventor: LEE JERALD DANA
IPC: H04N1/031
Filed: 1986-11-04
Granted: 1989-10-24
Abstract: TITLE LASER SCANNING APPARATUS         ABSTRACT     A laser scanning apparatus is disclosed.  The apparatus includes a curved field for receiving a radiograph to be scanned, a source of interrogating radiation, a means for producing a focussed scanning beam of interrogating radiation onto the radiograph, a gantry for mounting the source and beam producing means; a means for relatively displacing the gantry with respect to the field so as to cause the beam to scan the field in raster fashion; and a photodetector positioned with respect to the field to receive radiation transmitted through the radiograph.  The photodetector itself comprises a plurality of semiconductor elements connected electrically in parallel and physically arranged in edge-to-edge abutting relationship.  The elements are arranged in a curvilinear pattern with each being substantially equally spaced from the radiograph.
Patent CA-1274228-A (CA)
Inventor: BEISSWANGER RUDOLF
IPC: B65H19/30
Filed: 1986-11-27
Granted: 1990-09-18
Abstract: ABSTRACT         The winding machine is of the kind having three support rolls arranged next to one another for simultaneously reeling the strips of a web divided lengthwise into at least two winding reels.  To each front surface of the winding reels to be produced is alloted one winding support to guide them.  Above the centre support roll are disposed devices for ejecting the full winding reels from the appropriate winding bed   In order to achieve a space-saving development of the ejection devices, at each winding support there is mounted at least one rocking lever, with a pressure bar which acts on the circumference of the winding reel, said pressure bar having an effective length which corresponds at most to half the width of the narrowest winding reel.
Patent CA-1267471-A (CA)
Inventor: BROWN STERLING B
IPC: C08L67/02
Filed: 1987-02-06
Granted: 1990-04-03
Abstract: SOLVENT RESISTANT, COMPATIBLE BLENDS OF POLYPHENYLENE ETHERS AND LINEAR POLYESTERS                        Abstract Impact- and solvent-resistant resin blends are prepared from a polyphenylene ether, or blend thereof with a polystyrene, a linear polyester such as a poly(alkylene dicarboxylate), at least one elastomeric polyphenylene ether-compatible impact modifier and at least one polymer containing a substantial proportion of aromatic polycarbonate units as a compatibilizing agent.  There may also be present a minor amount of at least one epoxide and/or masked isocyanate such as triglycidyl isocyanurate or a glycidyl methacrylate polymer.  The polyphenylene ether is preferably inactivated by reaction with at least one non-volatile carboxylic acid or anhydride and/or by extrusion with vacuum venting.
Patent CA-1259278-A (CA)
Inventor: BULLOCK JOSEPH J III
IPC: B65D41/48
Filed: 1987-04-06
Granted: 1989-09-12
Abstract: ABSTRACT OF THE DISCLOSURE          A cap for a container neck has a skirt formed with beads on its inner surface which cooperate with matching grooves in the neck to retain the cap in place when the skirt is intact. A circumferential groove is formed in the skirt intermediate the beads joined with a second groove extending to the bottom edge of the skirt.  A tab projecting beyond the skirt is gripped and pulled,  causing the skirt to tear upward and then circumferentially, thereby removing the lower bead and permitting the top of the cap to be removed and reclosed.  A flange is formed on the exterior of the skirt immediately above the level of the first groove.  The flange prevents the skirt from tearing upward above the first groove.  It also facilitates prying the cap off the neck when the lower part of the skirt has been torn off.  Various flange shapes are disclosed, several of which are shaped to defeat attempts to pry off the cap before the skirt is torn.  A flange which has a groove formed in its bottom surface adjacent the skirt is particularly tamper-resistant, as is a flange wherein the top and bottom surfaces converge outwardly.  The cap beads may be continuous or interrupted.  The cap may be provided with an inner skirt or plug to fit into the neck of the container.
Patent CA-1242428-A (CA)
Inventor: KOLENC TERRENCE J
IPC: F16K37/00
Filed: 1987-08-14
Granted: 1988-09-27
Abstract: VALVE     Abstract of the Disclosure A valve including indicating means for indicating overtravel of an operating member beyond its normally closed position for warning that replacement of a seal is necessary. A diaphragm valve has a diaphragm of a material which withstands repeated flexing and is clamped in a unique manner.
Patent CA-1274858-A (CA)
Inventor: WOLFE MICHAEL S
IPC: D01F9/08
Filed: 1987-08-18
Granted: 1990-10-02
Abstract: TITLE Zirconia-Modified Alumina Fiber Abstract Alumina fiber modified by stabilized zirconia has improved strength and strength retention after high temperature exposure.   1.54
Patent CA-1260270-A (CA)
Inventor: FLEISCHER DONALD N
IPC: A01G9/14
Filed: 1988-02-18
Granted: 1989-09-26
Abstract: ABSTRACT     The  invention  provides a  greenhouse  bench  having  a bench top and a scaffold to support the bench top in an elevated position relative to the floor upon which the bench is to be erected in use,  the bench top including a supporting deck and the framework being shaped to surround the supporting deck, the framework comprising an  upright  portion portion  forming sides with a smooth exterior surface for the bench top and adapted to shield the bench top  and ledge means defining a support surface to support the periphery of the deck and defining a locating surface to locate a plurality of beams bridging the  framework and  providing respective  bearing surfaces  for  support  of  the bench top on the scaffold.        In a preferred embodiment, the ledge means comprise at least  two  spaced ledges,  an  upper  one of which  defines  said support surface and a lower one of which defines said locating surface,  the  spacing  between  the  ledges  being  sufficient  to accomodate between the  deck  and  the  beams,  means for  heating plants.  The ledge means and the upright portion may also define channels  for  receiving  the ends  of  the  beams  and/or  the periphery of the deck.