baber/WOPTO huggingface dataset:
Patent CA-1230019-A (CA)
Inventor: DIESEL HANS-DIETER
IPC: B41M7/02
Filed: 1984-04-19
Granted: 1987-12-08
Abstract: ABSTRACT     A process for the production of coloured films of paper impregnated with synthetic resin which contain melamine resin and have a three-dimensional surface structure,by printing the paper films with a pattern and lacquering thereover, and an aqueous printing colour is used, and the colour which is printed in the regions in which the lacquerlayer is thinner than in the other regions contains a lacquer repellent, and the printed and dried paper film is impregnated with an aqueous impregnation of a melamine resin from the unprinted side, with the formation of a one-sided  excess of resin, and is dried, the printed and impregnated film is coated on the printed side with an aqueous lacquer based on melamine resins, and the lacquered film is hardened at elevated temperature without applying pressure.
Patent CA-1252949-A (CA)
Inventor: SISTO ALESSANDRO
IPC: C07K5/06
Filed: 1984-05-09
Granted: 1989-04-18
Abstract: RETRO-INVERSO ANALOGUES OF THE BRADYKININ POTENTIATING PEPTIDE          BPP5a AND METHODS FOR THEIR PREPARATION   ABSTRACT          This invention relates to new retro-inverso peptides and peptide derivatives in the form of analogues of the bradykinin potentiating peptide (BPP5a), which are pharmalogically active, have long in vivo life and are useful as antihypertensives and diagnostic drugs, their general formula (I) being   (I)
Patent CA-1247462-A (CA)
Inventor: GALLAGHER NICHOLAS D
IPC: C09J7/21
Filed: 1984-05-23
Granted: 1988-12-28
Abstract: ABSTRACT OF THE DISCLOSURE     Adhesive coated sheet material particularly adapted for self-releasable adhesive tapes.  The invention comprises the use of a coated fibrous substrate in combination with a water moistenable, heat activated or solvent activated or adhesive coating wherein the adhesive coating is applied against a coated side of the substrate.  The result is an adhesive sheet material that, when bonded to itself by applying the adhesive against the opposite side, may be readily peeled apart by delamination of the coating on the base sheet.  This combination provides a highly effective yet very economical bander for coiled materials such as rolls of stamps,or for stacks of currency, and the like.  Preferred embodiments include the use of a clay coated Kraft stock base web in combination with a water moistenable adhesive formulation.          This provides excellent bonding results and delamination with the base sheet essentially intact.  Other embodiments include the use of heat activated or solvent activated adhesives, as well as the use of other base sheets such as latex saturated webs and nonwoven base sheets, for example.  In each case the coating for the base sheet and the adhesive are selected from combinations wherein the coating has a greater affinity for the adhesive than for the base web, at least in substantial part, to provide the desired delamination.  The benefits will be obtained in the construction where the adhesive is applied to a coated side of the base web and also where the adhesive is applied to the opposite side but, in use, contacts the coated 1.   side. It is also important that the base sheet stock have sufficient strength properties for the intended use. 2.
Patent CA-1243786-A (CA)
Inventor: HSIUNG ANDREW K
IPC: B01D61/16
Filed: 1984-05-25
Granted: 1988-10-25
Abstract: ABSTRACT OF THE DISCLOSURE    A method for softening a fluid containing hardness constitu-ents, comprising the steps of:   (a) mixing the fluid with suffi-cient amounts of a softening agent, and previously precipitated hardness constituents in a reactor to establish a softening reaction in the reactor for precipitating a substantial portion of the hardness constituents contained in the fluid; (b) removing a portion of the fluid and precipitated hardness constituents from the reactor as a slurry and filtering the slurry through a cross-flow microfiltration module containing at least one elon-gated filtration tube, whereby substantially all of the precipitated hardness constituents are removed from the portion of the fluid exiting from the module as filtrate; and (c) returning at least a portion of the filtered out precipitated hardness constituents exiting from the module to the reactor as the previously precipitated hardness constituents.    Also disclosed is an apparatus for softening a fluid containing hardness constituents, comprising:  (a) a reactor for mixing the fluid with sufficient amounts of a softening agent and previously precipitated hardness constituents to establish a softening reaction in the reactor for precipitating a substantial portion of the hardness constituents contained in the fluid; (b) means for removing a portion of the fluid and precipitated hardness constituents from the reactor as a slurry; (c) a cross-flow microfiltration module containing at least one elongated filtration tube for filtering the slurry to remove substantially all of the precipitated hardness constituents from the portion of the fluid exiting from the module as filtrate; and (d) means for returning at least a portion of the filtered out precipitated hardness constituents exiting from the module to the reactor as the previously precipitated hardness constituents.
Patent CA-1252104-A (CA)
Inventor: ELISSONDO BERNARD
IPC: C07F7/22
Filed: 1984-06-22
Granted: 1989-04-04
Abstract: A B S T R A C T     The invention concerns a method of preparation of aminomethyltriorganotin compounds, preferably .alpha.-mono or disubstituted, the new tin compounds obtained thereby and an application of said tin compounds to the synthesis of aminomethylorganometallic compounds and to the regiospeci-fic preparation of .beta.-aminoalcohols.  The intermediate tin and metallic compounds are new.  The method for preparing the tin compounds comprises reacting an iminium salt with a corresponding stannylanion, preferably a triorganostannyl-anion.  This method provides best yields and provides regio-specific .beta.-aminoalcohols useful by having in most cases a large spectrum of pharmacological activities.
Patent CA-1230354-A (CA)
Title: Racket
Inventor: ADAM GUENTER
IPC: A63B59/00
Filed: 1984-06-28
Granted: 1987-12-15
Abstract: Abstract of the Disclosure A racket, especially a tennis racket having an elastic strip clamped in the edge are of the string hitting surface through alternate crossing points of respective longitudinal and transverse parallel to one of the strings or through diagonally adjacent crossing points of the strings.  The strip is attached to the racket in a manner so that it can be detached at any time.   The elastic strip serves the purpose of decreasing string vibrations during hitting of the ball.
Patent CA-1235275-A (CA)
Inventor: PROCHAZKA JOSEF
IPC: A61J3/06
Filed: 1984-07-20
Granted: 1988-04-19
Abstract: A B S T R A C T     The invention relates to the production of granulates by using a tabletting machine comprising at least one top force and one bottom force which co-operate with a die formed with a bore, the top force being displaceable into the bore from outside to compress powder accommodated in the bore and the bottom force displaceable in the bore being displaced within the bore for ejecting the powder compressed into a tablet, the tabletting machine additionally comprising a powder feed unit which intro-duces the powder into the bore when the top force is in its raised position.   According to the invention, a perforated plug in the bore of the die in conjunction with a granulate stripping, transporting and collecting system arranged beneath the lower end face of the perforated plug is used instead of the displaceable bottom force for producing granulates.
Patent CA-1247275-A (CA)
Inventor: WOODHOUSE MICHAEL E
IPC: C08L67/00
Filed: 1984-09-04
Granted: 1988-12-20
Abstract: TITLE A Coating Composition of an Acrylic Polymer, A Polyester Resin and an Ethylene/Vinyl Acetate ABSTRACT     Copolymer A coating composition used as a sealer coat in the repair of auto and truck finishes which contains as the film forming binder an iminated acrylic polymer, a polyester resin and an ethylene vinyl acetate copolymer and optionally contains ultraviolet light stabilizers.
Patent CA-1219853-A (CA)
Inventor: SASAKI YUTAKA
IPC: B01J23/18
Filed: 1984-09-21
Granted: 1987-03-31
Abstract: ABSTRACT OF THE DISCLOSURE        A process for the production of antimony-containing metal oxide catalysts, comprising preparing a slurry contain-ing as essential components an antimony component, a polyvalent metal compound, and silica sol, heating and drying the slurry to form a solid product, and then calcining the solid product, wherein the antimony component is a mixture of (A) at least one of antimonic acid, polyantimonic acid and the salts thereof and (B) antimony trioxide, and is prepared by mixing (A) and (B) in such a manner that the antimony provided by the. (B) constitutes from 0.1 to 70 atomic % of the total amount of antimony and further in an aqueous slurry state.  These antimony-containing metal oxide catalysts have superior activity and physical properties, and further reproducibility in the preparation thereof.  Thus they are useful for production of aldehydes and acids through oxidation, nitriles through ammoxidation, and dienes, unsaturated aldehydes and unsaturated acids through oxidative dehydrogenation.
Patent CA-1246829-A (CA)
Inventor: KINNAN FRANK R
IPC: E02D5/64
Filed: 1984-11-30
Granted: 1988-12-20
Abstract: Abstract of the Disclosure A method and apparatus for installing an in-ground support footing around subterranean and above-ground portions of an upstanding elongate object, such as a structural pole, post or the like, to enhance structural integrity thereof, includes providing a cylindrical casing of hollow construction having a cutting end concentrically positionable around a lower, above--ground region of the elongate object so that the cutting end engages the ground.   A driver  is  then positionable about a circumferential portion of the casing means operable for engaging and rotating the casing means about its longitudinal axis while simultaneously imparting a downwardly-directed force against the upper edge of the casing means thereby to drive it in the ground to a predetermined depth.  After the driving sequence has occurred, suitable  stabilizing  filler  material  is  dispensed  into  a substantial portion of the relatively soil-free annulus which is created between the casing means and the corresponding exterior surface of the elongate object. The above sequence of establishing an in-ground support footing and the apparatus disclosed does not require that the elongate object be modified by replacement or cutting to establish a support footing over a "stump."
Patent CA-1258611-A (CA)
Inventor: HOOD LEROY E
IPC: C12Q1/68
Filed: 1985-01-15
Granted: 1989-08-22
Abstract: ABSTRACT OF THE DISCLOSURE     A process for the electrophoretic analysis of DNA fragments produced in DNA sequencing operations wherein a set of four chromophores or fluorophores are used to tag the DNA fragments produced by the sequencing chemistry and permit the detection and characterization of the fragments as they are resolved by electrophoresis through a gel. A system for the analysis of DNA fragments comprising: a source of chromophore or fluorescent tagged DNA fragments, a zone for contacting an electrophoresis gel; means for intro-ducing said tagged DNA fragments to said zone; and photometric means for monitoring said tagged DNA fragments as they move through said gel.
Patent CA-1242557-A (CA)
Inventor: SCHMIEDER HEINRICH
IPC: D01D5/08
Filed: 1985-02-08
Granted: 1988-10-04
Abstract: ABSTRACT OF THE DISCLOSURE      The invention relates to a process and an apparatus for cospinning synthetic filament yarns consisting of two component  yarns,  spun  from  identical  or  different polymers  on a dual  spinning position composed of two spinning positions arranged side by side.   The apparatus comprises means for cooling the yarns, a convergence yarn guide  for each component yarn,  a means  for combining pairs  of component yarns,  and a winding means.   Each spinning position has at least one spinneret for at least two component yarns,  and the winding means preferably consists of at least two winding devices.
Patent CA-1252754-A (CA)
Inventor: AI DANIEL K
IPC: B22D11/18
Filed: 1985-04-01
Granted: 1989-04-18
Abstract: Abstract An improved roll caster tip apparatus is disclosed comprising a molten metal reservoir having a bottom plate and at least one sidewall and a nozzle tip member attached to the sidewall having a top wall, a bottom wall and a pair of converging side riser members between the top wall and the bottom wall forming a converging passageway terminating in an exit port for molten metal to flow from the reservoir to a pair of rollers.      The side risers converge toward one another at the exit port by being spaced apart a shorter distance at the exit port than at the sidewall of the molten metal reservoir whereby metal flow separation along the side risers will be mitigated, thereby providing uniform metal velocity across the width of the nozzle tip member.  Further disclosed is the including of a streamlined spacer member between top and bottom walls of the tip member; preselecting the dimensions of the spacer member and top and bottom walls to provide near Hele-Shaw flow conditions; and providing a baffle member in the reservoir.
Patent CA-1258633-A (CA)
Inventor: GROLLIER JEAN-FRANCOIS
IPC: A61K8/34
Filed: 1985-06-28
Granted: 1989-08-22
Abstract: L'invention concerne un précédé de teinture des cheveux humains ainsi qu'une composition tinctoriale pour la mise en oeuvre de ce procédé. Suivant l'invention, on applique sur les cheveux une composition dont la température est supérieure à 30.degree.C et inférieure à 50.degree.C contenant au moins un colorant nitré de la série benzénique en sursaturation par rapport à sa limite de solubilité à température ambiante dans un millieu cosmétique approprié pour la teinture des cheveux et choisi parmi les colorants présentant en solution aqueuse un rapport KC lim supérieur à 2, KC lim étant le rapport des concentrations limite en milieu aqueux du colorant mesurées à 50.degree.C et 18.degree.C. On maintient cette composition au contact des cheveux soit à température ambiante, soit à une température supérieure à la température ambiante et inférieure 50.degree.C, et on rince ensuite les cheveux. L'invention permet d'obtenir des nuances extrêmement puissantes d'une intensité sensiblement égale à ce que l'on peut obtenir avec des colorants d'oxydation, ceci même sur des cheveux non sensibilisés par une permanente.
Patent CA-1262318-A (CA)
Inventor: MORAN JAMES W
IPC: A23C19/028
Filed: 1985-08-29
Granted: 1989-10-17
Abstract: MANUFACTURE OF CHEESE AND CURD            ABSTRACT A process for the manufacture of curd and cheese from a milk retentate which is fermented and evaporated.  The fermented retentate is maintained in a quiescent condition at above about 50 percent total solids so as to form a curd.  The curd is collected without damage to the curd structure and may be pressed in a conventional manner to form cheese.
Patent CA-1243102-A (CA)
Inventor: WELZEN THEODORUS L
IPC: G09G3/36
Filed: 1985-09-12
Granted: 1988-10-11
Abstract: ABSTRACT:         A liquid crystal display device which comprises two supporting plates spaced a distance d from each other of which a pattern of line and column electrodes, respectively, is provided on the facing surfaces and form a matrix of dis-play cells.  A mixture of a nematic liquid crystals with a cholesteric addition is present between the supporting plates.  The mixture has a positive dielectric anisotropy and a natural pitch p such that the ratio d/p has a value between 0.5 and 1.  The said surfaces comprise an orienta-tion layer which gives the director over thellayer thick-ness d a rotation between .pi. and 2 .pi. radians, the director at one surface enclosing an angle of tilt between 0° and 70° and at the other surface an angle of tilt between 5° and 70°.  Data voltages are applied to the column elec-trodes and line selection pulses are applied to the line electrodes.  The line selection voltage, the data voltage and the frame time are chosen to be so that a display cell in the stationary "on" condition during the frame time shows a transmission which is formed by the superposition of a background level Tb1 and a peak response with peak height ?1, a display cell in the stationary "off" condition during the frame time shows a transmission which is formed by the superposition of a background level Tb2 and a peak response having peak height ?2, and a display cell which is switched from the stationary "off" condition to the sta-tionary "on" condition reaches said "on" condition via a transmission-response curve which is formed by the super-postition of a background level and a peak response having final values Tb1 and ?1, respectively, ?1 being larger than or equal to 0.5 (Tb1-Tb2).  The display device shows fast switching times with a large multiplex ratio and has a con-trast with a small dependence on the viewing angle.
Patent CA-1261900-A (CA)
Inventor: MIDOOKA MASANORI
IPC: B60J10/04
Filed: 1985-09-16
Granted: 1989-09-26
Abstract: ABSTRACT OF THE DISCLOSURE    The present invention relates to a sealing layer that seals the gap between the body or window glass and the weatherstrip attached to the door, window, trunk, roof side, etc. of an automobile, and also to a weatherstrip, automotive body, and glass plate provided with said sealing layer.  The water-absorbing material swells upon absorption of water, sealing the fitting part of the weatherstrip.  The water-absorbing material is made of a mixture of a water-absorbing polymer and rubber or synthetic resin.  The sealing layer is formed on the fitting part of the weatherstrip, body, or window glass at which the weather-strip is fitted to the automotive body or the window glass is fitted to the weatherstrip.
Patent CA-1262752-A (CA)
Title: Composite wheel construction
Inventor: MCDOUGALL MALCOLM K
IPC: B32B5/26
Filed: 1985-11-13
Granted: 1989-11-07
Abstract: COMPOSITE WHEEL CONSTRUCTION          Abstract of the Disclosure A fiber reinforced plastic composite wheel and method of making it is disclosed. The wheel includes a rim and a disc, with the disc comprising reinforcing fibers oriented predominantly in a radially outwardly extending direction. The rim, in the preferred construction, has a plurality of radially disposed and substantially distinct layers, to inner and outermost layers have fibers that extend essentially in the same direction, with one or more middle layers having fibers extending in an opposite direction. Preferably, the inner and outer layers have directional fibers extending essentially parallel to the wheel axes.
Patent CA-1241126-A (CA)
Inventor: MOLNAR GERALD
IPC: H04L13/14
Filed: 1985-11-28
Granted: 1988-08-23
Abstract: ABSTRACT             A circuit for transmitting data signals to a plurality of ports designated by predetermined address signals.  The circuit is comprised of a plurality of addressable latches having address inputs thereof connected together and corresponding lines of an address bus for carrying the address signals.  Each of the latches has a data input thereof connected to a predetermined corresponding line of data bus for carrying the data signal, and a plurality of data outputs thereof connected to respective terminals of corresponding ones of the aforementioned ports.  The latches receive the address signals on the address inputs thereof such that data signals appearing on the data inputs are transmitted so as to appear on a predetermined output thereof for transmission to the corresponding port.  According to a preferred embodiment, the circuit also includes a master address decoding circuit for receiving the address signals and generating a enable signal in response thereto for application to an enable control input of each of the latches.  The use of addressable latches for the transmission of data signals results in very little circuit board tracking and significantly less cost relative to expensive octal latches.
Patent CA-1254240-A (CA)
Inventor: TRUNINGER PAUL
IPC: B65G47/71
Filed: 1985-12-19
Granted: 1989-05-16
Abstract: METHOD AND APPARATUS FOR CONVEYING ARTICLES            ABSTRACT OF THE DISCLOSURE          A method and an apparatus for conveying articles from  a  magazine  to  several  depositing  areas  including a continuous endless conveyor by which the articles are transported  from  the  magazine  to  lifting  positions  on the conveyor of a number in correspondence to the number of  depositing areas,  wherein  the  lifting positions  are arranged below the  depositing areas  at  equal distances b to each other.   Moreover, elevating units are provided of a number corresponding to the number of lifting posi-tions for conveying the articles from the lifting positions to the depositing areas.   The conveyor is moved step-by-step at a step length s = b/n-1 wherein b is the distance between two adjacent lifting positions and n is the number of lifting positions or the number of steps.  The magazine has a distance a = s  - x from the one lifting position closest in conveying direction V wherein x is an integer. The method and the apparatus are suitable especially for the  supply of  intermediate  layers  to  a  transport  unit for elongated articles  and have  the advantage  that  the magazine can be recharged without shutting down the opera-tion of the transport unit.
Patent CA-1269550-A (CA)
Inventor: KOEHLER PAUL C
IPC: B22F3/22
Filed: 1986-01-31
Granted: 1990-05-29
Abstract: Abstract:      A method for making sealess porous metal arti-cles comprising:     (a) rotating a mold containing a stabilized suspension of a metal particulate at a rate and for a time such that the particulate is separated from the suspension and distributed on the interior wall of the mold, thereby forming a structure conforming to the interior wall of the mold, the rate of rotation being sufficiently high that at least 100 Gs of cen-trifugal acceleration is achieved at the interior wall of the structure, (b) drying the formed structure to provide a structure having green or unsintered strength, and (c) sintering the dried structure to remove volatile material and fuse the individual particles of the particulate to each other to form the seam-less, porous metal article.     Metal articles in accordance with the invention have substantially uniform diameters, thicknesses and pore structures, have Bubble Point ratios of 1.5 or less, and find particular use as filters.
Patent CA-1235624-A (CA)
IPC: A61B17/00
Filed: 1986-03-12
Granted: 1988-04-26
Abstract: Abstract of the Disclosure Apparatus for simultaneously driving a plurality of surgical fasteners from a fastener-holding assembly, each fastener including a longitudinal base substantially parallel to the surface of the tissue to be fastened and two prongs substantially perpendicular to the surface of the tissue to be fastened, and each prong being attached to the base adjacent a respective one of the ends of the base.  The apparatus has fastener pushers in the fastener-holding assembly and each substantially perpendicular to the surface of the tissue to be fastened.   Each pusher acts on the base of a respective one of the fasteners to drive the associated fastener from the fastener-holding assembly.  Adjacent pushers are rigidly connected together in groups which are mutually exclusive and collectively exhaustive of the totality of pushers.  All of the groups of pushers are simultaneously pushed toward the fasteners to drive the fasteners from the fastener-holding assembly without forming a rigid connection between any of the groups.