baber/WOPTO huggingface dataset:
Patent CA-1296821-C (CA)
Title: Dynamically crosslinked thermoplastic elastomer
Inventor: CLARK LAWRENCE
IPC: C08G59/42
Filed: 1987-10-26
Granted: 1992-03-03
Abstract: ABSTRACT OF THE DISCLOSURE           A thermoplastic elastomer is described which comprises a blend of (a)  a carboxylated butadiene-acrylonitrile elastomer and (b)  an ethylene/acrylic acid copolymer which has been at least partially neu-tralized with a metal ion, the blend of (a) and (b) having been dynamically crosslinked with an epoxy crosslinking agent having a minimum of 2 epoxy moieties per molecule.
Patent CA-1309593-C (CA)
Inventor: TANGARI CELIA M
IPC: C03B9/48
Filed: 1987-12-10
Granted: 1992-11-03
Abstract: PCT No. PCT/FR87/00492 Sec. 371 Date Aug. 3, 1988 Sec. 102(e) Date Aug. 3, 1988 PCT Filed Dec. 10, 1987 PCT Pub. No. WO88/04283 PCT Pub. Date Jun. 16, 1988.Cast-iron mold for the production of glass containers by using a "pressed-blown" or "blown-blown" technique wherein the parts exposed to the parison are coated with a uniform alumina layer of which the thickness is less than 5 micrometers. The invention applies to industrial techniques for producing glass containers such as bottles, flasks, jars or the like.
Patent CA-1316040-C (CA)
Title: Rotary offset printing machine system
Inventor: THEILACKER KLAUS
IPC: B41F13/12
Filed: 1987-12-23
Granted: 1993-04-13
Abstract: ABSTRACT OF THE DISCLOSURE.         To permit exchange of printed subject matter carried on a plate of a plate cylinder (10, 16) of two printing couples (6, 10; 12, 16) which are selectively engageable with an impression cylinder (4) which, for example, can be a blanket cylinder of another printing couple (3, 4), while continuing to print information from one of the plates (10, 16) of a selected one of the first two printing couples, clutches (9, 15) are provided to engage the respective printing couples through drive gears mounted on the shafts of the respective blanket cylinders (6, 12), circumferential register of the associated plate cylinders (10, 16) is obtained by axial shifting of the blanket cylinders (6, 12)  and use of spiral gears in which the gears connecting the blanket cylinder and plate cylinder (6, 10; 12, 16) of one printing couple have opposite direction of gear inclination  to the drive gear (7, 13) selectively engageable with the main machine drive, for example through a gear (5) on the impression cylinder (4) which, in turn, is coupled to the main drive gear (1).  Thus, the gearing which is present to drive the printing couples can, likewise, be used to control respective circumferential register thereof.
Patent CA-1325170-C (CA)
Inventor: MENTE DONALD C
IPC: C09K23/42
Filed: 1987-12-24
Granted: 1993-12-14
Abstract: LIQUEFIED NORMALLY SOLID POLYOXYALKYLENE COPOLYMERS     Abstract of the Disclosure Liquid compositions, useful in pesticide concen-trates, prepared by dissolving a normally solid ester of a polyoxyalkylene block or heteric copolymer anionic surface-active agent in at least one solvent with or without water.  As used herein, the expression "normally solid" includes the pasty and waxy forms.  It has been found also in accordance with the instant invention that these normally solid anionic esters of polyoxyalkylene copolymers dissolve readily in the solvent when the molten ester is added to the heated solvent.
Patent CA-1303624-C (CA)
Title: Antioxidant aromatic fluorophosphites
Inventor: BURTON LESTER P J
IPC: C07F9/146
Filed: 1988-01-29
Granted: 1992-06-16
Abstract: ABSTRACT     ANTIOXIDANT AROMATIC FLUOROPHOSPHITES     Organic materials normally subject to gradual degradation in the presence of oxygen are stabilized by inclusion of an aromatic fluorophosphite having at least one benzene group bonded through oxygen to phosphorus and at least one fluorine atom bonded directly to the same phosphorus.  Stabilization is improved by also including a conventional phenolic antioxidant.  Many of the aromatic fluorophosphites are new compounds.
Patent CA-1340557-C (CA)
Inventor: PIRAN URI DR
IPC: G01N33/541
Filed: 1988-03-18
Granted: 1999-05-25
Abstract: A single incubation CKMB assay is provided which employs an anti-CKB capture antibody bound to magnetic particles  and  an  anti-CKMB  tracer  antibody  labelled with an acridinium ester.  The assay achieves a minimal detectable dose of at least 1 ug/1 CKMB for incubations as short as 10 minutes at room temperature, and is not subject  to  interference  due  to  the  presence  of macro-CK-1 or high levels of CKMM and CKBB in serum samples.    In   accordance   with   certain   preferred embodiments  of  the  invention,  the  anti-CKMB  tracer antibody is a mouse monoclonal antibody of the IgG1 type.
Patent CA-1290854-C (CA)
Title: Two-dimensional discrete cosine transform processor
Inventor: LIOU MING-LEI
IPC: G06F17/14
Filed: 1988-03-23
Granted: 1991-10-15
Abstract: Abstract of the Disclosure This processor is capable of real time processing of blocks of video pixel or other two-dimensional data to yield the two-dimensional Discrete Cosine Transform (DCT) thereof.  The processor can be used as part of a video bandwidth or image compression system.          The circuitry comprises a first one-dimensional DCT processor which simultaneously computes an entire row or column of vector inner products by using distributed arithmetic and using decimation-in-frequency to reduce the amount of memory capacity (ROM) required.  Partial sums may also be used to further reduce ROM size.  The one dimensional transformed matrix from the first processor is stored in a transposition memory and the transpose of the stored matrix is applied to a second one-dimensional DCT processor of similar circuitry which computes the desired two-dimensional DCT of the input data matrix.
Patent CA-1282448-C (CA)
Title: Friction bearing for deep well drilling tools
Inventor: KRUGER VOLKER
IPC: E21B4/00
Filed: 1988-03-24
Granted: 1991-04-02
Abstract: ABSTRACT     Friction bearing for deep well drilling tools, especially drill bit direct drives, with a trace ring and a bearing ring where the bearing ring has bearing segments whose friction bodies are supported on the sliding face of trace ring and the trace ring has a ring-shaped bearing body, e.g., made of steel and prefabricated molded bodies with a bearing material that is hard and wear resistant provided at least on the top side of the bearing body, characterized by the fact that the sliding face of the trace ring is formed by a number of molded bodies countersunk so they are flush with the surface of the bearing body and they are arranged side by side in a mosaic pattern, with their surfaces together defining a ring path that has an essentially closed surface.
Patent CA-1337795-C (CA)
Title: Dry paint transfer process and product
Inventor: SPAIN PATRICK LEON
IPC: B29C45/14
Filed: 1988-03-25
Granted: 1995-12-26
Abstract: A high gloss exterior automotive quality paint coat having  exterior  automotive  appearance  and  durability properties is laminated to the exterior surface of a molded  plastic  car  body  member  or  panel.    In  one embodiment,  the paint coat includes an exterior clear coat above a color coat.  The clear coat and color coat are each coated on a temporary flexible casting sheet and dried.  A high gloss surface is transferred to the clear coat from the casting sheet.   The paint coat is then transferred from the casting sheet to a thin, semi-flexible thermoformable plastic backing  sheet by dry paint  transfer-laminating  techniques.    The  resulting laminate   is  thermoformed  into  a  complex  three-dimensional shape of the car body member or panel.  The preformed laminate  is  then  bonded  to  an  underlying plastic   substrate  material, by   injection-cladding techniques,  for example, to form the finished article. The  paint  coat  has  sufficient  elongation  to  retain exterior automotive appearance and durability properties during thermoforming without deglossing.  The color coat has sufficient pigment to maintain required coloration without disrupting the other properties of the paint coat during the thermoforming step.   The backing sheet absorbs defects in the substrate material so the paint coat retains its appearance and durability properties during  the  injection-cladding  step.    The  finished article comprises a high gloss, defect-free paint coat on the exterior of a molded plastic car body member or panel.   Solution-form PVDF/acrylic paint systems have remarkably high combined gloss and distinctiveness-of-image levels.
Patent CA-1309570-C (CA)
Title: Phosphate feed material for phosphorus electric furnaces
Inventor: FINLEY JOSEPH H
IPC: C01B25/027
Filed: 1988-05-26
Granted: 1992-11-03
Abstract: Abstract: PHOSPHATE FEED MATERIAL FOR PHOSPHORUS ELECTRIC FURNACE    Nodule fines, formed by abrasion of an electric furnace feed material of phosphate shale nodules, are utilized by mixing a recycle stream of the nodule fines with fresh phosphate in the presence of phosphoric acid prior to forming the shale into nodules.  The phosphoric acid prevents loss in mechanical strength of the nodule caused by admixture with the nodule fines.
Patent CA-1312453-C (CA)
Inventor: PEELE CAMILLE
IPC: B25B5/06
Filed: 1988-06-16
Granted: 1993-01-12
Abstract: ABSTRACT OF THE DISCLOSURE         A  clamp  is  provided for  securely  aligning  opposed longitudinal halves of a pipe.  The clamp comprises a support having a recess therein for receiving a portion of the pipe.      First and second levers are pivotably mounted to the supports on generally opposite sides of the recess therein.  Each lever includes  opposed gripping  and  actuating  ends.   A piston and cylinder assembly extends  between and  is  pivotally connected to  the  actuating  ends  of  the  first  and  second  levers.   As a result, the movement of the piston relative to the cylinder causes the sequential rotation of the first and second levers about  their  respective  pivotable  mountings  to  the  support, to securely urge the gripping ends thereof into contact with the pipe mounted in the recess of the support.
Patent CA-1302154-C (CA)
Title: Collapsible presizing rings
Inventor: STANLEY THOMAS R
IPC: A22C11/02
Filed: 1988-07-20
Granted: 1992-06-02
Abstract: TPP:434 COLLAPSIBLE PRESIZING RINGS                     ABSTRACT OF THE DISCLOSURE    A collapsible ring for sizing food casing during stuffing can be reduced in size for insertion onto the deshirred end of a shirred strand for efficient packaging and storage.   The sizing ring is automatically expanded to the desired sizing diameter when the casing-sizing ring unit is inserted onto the stuffing horn of a filling machine.
Patent CA-1301204-C (CA)
Title: Fluid operated clamping device including fluid pressure locking means
Inventor: HORN EDWARD R
IPC: B25B5/06
Filed: 1988-08-08
Granted: 1992-05-19
Abstract: ABSTRACT OF THE DISCLOSURE     Apparatus for gripping a workpiece including a pneumatic cylinder assembly having a locking valve for selectively locking air in the pneumatic cylinder to thereby maintain the gripping apparatus in clamped engagement with a workpiece.
Patent CA-1333247-C (CA)
Inventor: BERTAZZONI ROBERTO
IPC: G05G5/00
Filed: 1988-09-01
Granted: 1994-11-29
Abstract: A kinematic system for  supporting  and  actuating the front  panel moving backward of a household apparatus, such as a cooker, an oven or a stove (whose supply may be gas, electric or mixed) or even a washing ma-chine, a dish-washer, a drier or other household machine, which compris-es at least one pair of rocker levers each having a shorter arm and a longer arm, which extend substantially in the longitudinal direction of the front panel, and are pivoted to the fixed structure of the apparatus in two spaced points near the center line of the front panel.  The shor-ter arms of the levers face the one another and are mutually connected by means of a longitudinally sliding coupling, and the end portions of the longer arms are connected to the movable front panel.   Preferably, two parallel pairs of rocker levers are provided for and they are mu-tually  spaced  along  a  direction  perpendicular  to  the  longitudinal direction of the movable front panel.  The longitudinally sliding coupl-ing between the shorter arms of the levers preferably comprises a pin fixed to one of the levers and engaging an elongated opening formed in the other lever and extending longitudinally.
Patent CA-1321609-C (CA)
Title: Cement building material
Inventor: HODSON SIMON
IPC: C04B7/02
Filed: 1988-10-07
Granted: 1993-08-24
Abstract: ABSTRACT     A paste with improved workability is formed from at least 20% Portland cement.  The paste when cured under ASTM conditions crystallizes into a substantially homogeneous mass of monolithic crystals of calcium silicate hydrate exhibiting a unique crystalline structure and having improved compressive strength.
Patent CA-1337699-C (CA)
Title: Polyolefin compositions of high clarity and resistance to oxidation
Inventor: WILLIAMS JOEL L
IPC: C08L23/12
Filed: 1988-10-12
Granted: 1995-12-05
Abstract: Polyolefin compositions having high clarity and resistance to oxidative degradation are obtained with new dibenzylidene sorbitol additives having a sulfur-containing  substituent  on  at  least  one  of  the benzylidene rings.  Preferred additives are thioethers.
Patent CA-1317594-C (CA)
Title: Aminomethyloxooxazolidinyl ethenylbenzene derivatives useful as antibacterial agents
Inventor: BRITTELLI DAVID R
IPC: C07D263/20
Filed: 1988-10-18
Granted: 1993-05-11
Abstract: Title AMINOMETHYLOXOOXAZOLIDINYL ETHENYLBENZENE DERIVATIVES USEFUL AS ANTIBACTERIAL AGENTS        Abstract of the Disclosure The following has useful antibacterial activity:      a compound having the formula:       (I) wherein for the ? isomer or racemic mixtures containing it B is NH2,   ,   , or N3 u is 1 or 2: R4   is H, alkyl of 1-10 carbon atoms, or cycloalkyl of 3-8 carbon atoms; R5   is H, alkyl of 1-4 carbon atoms optionally substituted  with one or more halogen atoms, alkenyl of 2-4 carbon atoms cycloalkyl of 3-4 carbon atoms, phenyl: OR6, or CH2OR4: R6   is alkyl of 1-4 carbon atoms optionally substituted with one or more halogen atoms R7   is H, CH3, C2H5, F or OH; R1   independently is H, CF3 alkyl of 1-3 carbon atoms optionally substituted with one halogen, phenyl, or phenyl optionally substituted with one or more halogen atoms, or taken together with R2 forms a 5-, 6-, or 7-membered ring of the formula:       or -(CH2)p- when R3 is an electron-withdrawing group: R2 and R3 independently are an electron-withdrawing group, H, CF3, alkyl of 1-3 carbon atoms optionally substituted with one halogen, or phenyl, provided at least one of R2 or R3 is an electron-withdrawing group, or R2and R3 taken together form a 5, 6 or 7-membered ring of the formula:       m is 1, 2 or 3; u is 2, 3 or 4; p is 3, 4 or 5; and X is CH2, O, S, or NR where R is H or alkyl of 1-5 carbon atoms; or a pharmaceutically suitable salt thereof.
Patent CA-1324622-C (CA)
Inventor: SELACK DONALD A
IPC: B65D5/44
Filed: 1988-12-13
Granted: 1993-11-23
Abstract: Abstract of the Disclosure A shippable quantity of sheet products includes a shipping pallet, a bottom cap member, positioned on the pallet, and a plurality of supplies of the sheet products stacked in one or more layers on the bottom cap member.          Each of the plurality of supplies of the sheet products including a stack of the sheet products, a stack cover, having a top and four sides, with the stack cover positioned on top of the stack of sheet products, and a stack tray, having a bottom and four sides.  The stack tray, receiving the stack of sheet products, has a pair of generally vertical perforation lines on each of two opposing ones of its four sides.  Each pair of the generally vertical perforation lines defines an access tab therebetween which may be at least partially separated from the side of the tray by tearing along the perforation lines. This exposes the side of the stack of sheet products in the tray.  A shim in the bottom of the tray supports the stack of sheet products.  A top cap member is positioned on the top layer of the plurality of supplies of the sheet products.  A web of substantially moisture impermeable material covers the cap members, the shipping pallet, and the supplies of sheet products to reduce the absorption of moisture by the sheet products.
Patent CA-1334313-C (CA)
Title: Resinous microparticles useful in powdery toner for electrophotography
Inventor: MARUTA MASAYUKI
IPC: G03G9/087
Filed: 1989-01-16
Granted: 1995-02-07
Abstract: Resinous microparticles useful in toner for electrophotography which are made of vinyl resin obtained by emulsion polymerization of at least one .alpha.,.beta.-ethylenically unsaturated monomers in the presence of cationic surfactant having an onium salt structure and a polymerization initiator having an amidine or amidine salt structure and whose average particle diameter is in a range of from 0.01 to 1µ, and toner composition comprising toner particles and resinous microparticles as abovementioned are provided.
Patent CA-1331281-C (CA)
Inventor: KOBAYASHI YOSHINORI
IPC: B31F1/07
Filed: 1989-01-30
Granted: 1994-08-09
Abstract: Abstract  of  the Disclosure An emboss roll according to the present invention is capable of assuredly performing an embossing work without any risk of shaving a surface of nowoven fabrics and forming pin holes when used to emboss nonwoven fabrics for the purpose of prevention of filament shavings to products.  This emboss roll having an outer surface thereof provided with embossing projections all of whose top end corners are cut so as to be a surface.    As a result of cutting the top end corners of the embossing projections, nonwoven fabrics can be protected from being cut by the corner portions or forming pin holes during the embossing work.
Patent CA-1279836-C (CA)
Title: Bulk material chute system
Inventor: SHANAHAN ROBERT T
IPC: B65G11/00
Filed: 1989-02-01
Granted: 1991-02-05
Abstract: BULK MATERIAL CHUTE SYSTEM     ABSTRACT OF THE DISCLOSURE              A dust-preventing, vertical  chute system for loading bulk materials from a conveyor, slide or other dispensing mechanism.          The system including a series of interconnected, partially nestled open  buckets  having  a  venturi  insert  of  size  and configuration compatible with the material  to  be  loaded for generating a  low pressure,  internal  air  stream  resulting  in external  air  being drawn into the bucket system during dispensing of the bulk material into a ship or the like for inhibiting escape of dust.
Patent CA-1330172-C (CA)
Inventor: LORIEUX ALAIN G H
IPC: B21K3/04
Filed: 1989-02-02
Granted: 1994-06-14
Abstract: FABRICATION D'ÉBAUCHES FORGÉES EN BARRE PAR REFOULAGE AVEC CONTACT CONSTANT DE CONTENEUR PRÉCIS DE LA DIVULGATION Le procédé de refoulage comporte au moins deux étapes successives durant lesquelles, au moins à partir d'un premier stade de déformation, au cours de la première étape un contact est maintenu entre au moins trois génératrices de la barre à refouler et la surface intérieure d'un premier conteneur qui comporte, entre deux desdites lignes de contact respectivement, une excroissance en creux longitudinale formant en section transversale une partie lobée et au cours de la deuxième étape, un contact est maintenu entre les génératrices de sommet des excroissances longitudinales de l'ébauche obtenue à la première étape et la surface intérieure d'un deuxième conteneur.
Patent CA-1301116-C (CA)
Title: Shelf support system for split cantilever shelves
Inventor: STOCKING GEORGE E
IPC: F25D25/02
Filed: 1989-02-09
Granted: 1992-05-19
Abstract: SHELF SUPPORT SYSTEM FOR SPLIT CANTILEVER SHELVES      ABSTRACT OF THE DISCLOSURE A refrigerator freezer compartment has an evaporator forward of its rear wall for maintaining the freezer compartment at the desired temperature with a cover forward of the evaporator to define the rear of the freezer compartment within which food may be stored.  A side ladder is attached to each side wall of the freezer compartment.  A horizontal bar extends between the bottoms of the two side ladders to which it is attached and is secured to the bottom of a center ladder.  The upper end of the center ladder may be supported within a nipple supported by the top wall of the freezer compartment or secured to a horizontal bar extending between the tops of the two side ladders and secured thereto.  Each of the side ladders and the center ladder has a column of rectangular shaped slots to receive portions of an adjustable shelf so that one shelf may be mounted between one of the side ladders and the center ladder and another shelf may be mounted between the other side ladder and the center ladder.          This insures alignment of all of the slots in the side ladders and the center ladder.
Patent CA-1301253-C (CA)
Title: Radio telecommunication apparatus
Inventor: MARUI KUNIYOSHI
IPC: H04B1/44
Filed: 1989-02-28
Granted: 1992-05-19
Abstract: RADIO TELECOMMUNICATION APPARATUS     ABSTRACT OF THE DISCLOSURE      A radio telecommunication apparatus comprises a control for controlling a power supply so that power is supplied to a modulator in response to a request to transmit signals. Furthermore signals to be transmitted are not applied to the modulator until the modulator has been locked to an appropriate frequency. Also, an amplifier for ampli-fying an output signal of the modulator is not supplied power until the modulator has been substantially locked to an appropriate frequency.
Patent CA-1314419-C (CA)
Title: Dual-camera photographic system
Inventor: BRIGGS JOHN A
IPC: H04N5/30
Filed: 1989-03-14
Granted: 1993-03-16
Abstract: Abstract of the Disclosure A photographic system designed to simultaneously take video and still portraits of a subject is disclosed.  The system includes a video camera for real time display, on a cathode ray tube, of an image of the subject to be photographed.  It also includes a still camera for taking a photograph of the subject.          Each of the cameras normally includes a zoom feature, and apparatus is provided for interconnecting the zoom features so that the cameras zoom at the same rate.  The two cameras are normally associated with or positioned in a toy animal so that the subject will be entertained during the photographic process and will not tend to be frightened or intimidated by a strange or unfamiliar camera apparatus.
Patent CA-1312290-C (CA)
Title: Method of describing a color image using a triaxial planar vector color space
Inventor: HUNTSMAN JAMES R
IPC: G06T1/00
Filed: 1989-03-21
Granted: 1993-01-05
Abstract: ABSTRACT OF THE DISCLOSURE           The present invention relates to a method of describing a color in a newly defined trigonal planar vector color space, said description utilizing an achromatic component and only two chromatic components. This method is useful for describing colors in a way which more closely relates to human color perception than other color spaces and is particularly useful for color reproduction by the photographic, printing, and electrophotographic processes.
Patent CA-1329113-C (CA)
Title: Wrap-around heat-recoverable sealing article
Inventor: CHIOTIS ACHILLES
IPC: B32B27/30
Filed: 1989-03-28
Granted: 1994-05-03
Abstract: Abstract of the Disclosure A substrate, such as a splice between two or more wires, a wire bundle or an electical component, such as a suse, diode or transistor, is enclosed and sealed using a recoverable article comprising a polymeric sheet having an involuted curled section at one end and a sealant having a melt flow index has a specified relationship to the hot modulus of polymeric sheet.  In an alternate embodiment, the sealant is a gel.