baber/WOPTO huggingface dataset:
Patent CA-1223293-A (CA)
Inventor: BRANDELL JOHN T
IPC: E21B17/06
Filed: 1984-03-22
Granted: 1987-06-23
Abstract: ABSTRACT   A safety joint for use in a pipe string, par-ticularly one incorporating testing tools, comprising a substantially tubular outer housing with an automatic J-slot cut into the interior surface thereof.  A mandrel having a splint radially protruding therefrom along its upper longitudinal extent and a J-slot lug also protruding therefrom below the splint and to a greater radial extent is slidably contained within the housing and is initially prevented from sliding within it by a tension sleeve which is designed to part in response to a predetermined tensile force.  To operate the safety joint, the pipe string is set down and right-hand torque applied, after which tension is applied to the pipe string until the tension sleeve parts, whereupon the mandrel moves upwardly with respect to the housing, the J-slot lug being constrained to follow the path of the J-slot.  The right-hand torque and upward pipe string movement causes a mandrel retaining nut at the top of the housing to back off therefrom.  This sequence is repeated until the nut is completely backed off, whereupon the mandrel will pull free from the housing and all of the string above the housing may be removed from the well bore.
Patent CA-1217151-A (CA)
Inventor: YANAI HIDEO
IPC: B60T1/06
Filed: 1984-04-26
Granted: 1987-01-27
Abstract: ABSTRACT OF THE DISCLOSURE    A brake for a vehicle adapted to be used for an off-road 3-wheel motor cycle or 4-wheel vehicle.    This brake has a wheel, an axle rotated integrally with the wheel, a cylindrical hub rotatably engaged with the axle, a chamber formed in the hub and a multi-disc brake provided in the chamber.    Thus, the brake is hardly affected by the influence of sand, mud and water scattered when the vehicle is running, and the tires and wheels can be readily cleaned when the vehicle is cleaned.
Patent CA-1196959-A (CA)
Inventor: HAWKES GRAHAM S
IPC: B23K9/06
Filed: 1984-05-09
Granted: 1985-11-19
Abstract: APPARATUS AND METHOD FOR PROVIDING USEFUL AUDIO    FEEDBACK TO USERS OF ARC WELDING EQUIPMENT   by GRAHAM S. HAWKES        ABSTRACT         The user of electric arc welding equipment (100, 273-275) is provided with audible feedback signals (branch 107, 108, 109 and branch 166, 109, fed to 110) which provide useful information relating to the output current (271, 272) and voltage (271, 272) of the welder (100, 273-275).  An audio tone is generated (108) and is frequency modulated by a signal (107) which corresponds to welder output voltage (271, 272).  The tone (108) is amplitude modulated (109) by a signal (106) corresponding to output current  (271, 272) thus providing the user (at 110) with a synthesized feedback signal having a voltage-proportional pitch and current-proportional volume.  Additional modulation means (70, 80) are disclosed for introducing a current-proportional warble component to said tone.
Patent CA-1202277-A (CA)
Inventor: FIELD FLORENCE F
IPC: A61L9/04
Filed: 1984-05-23
Granted: 1986-03-25
Abstract: ABSTRACT     An adornment having a front face, preferably decorated, and a rear face.  The rear face preferably has an adhesive layer thereon for fixing the adornment to another surface. The front face of the adornment has a pocket formed therein for receiving a scented element, preferably a scent saturated pellet or a scent filled capsule.
Patent CA-1210917-A (CA)
Inventor: RAMAMURTHY ARAKALGUD V
IPC: B29C48/30
Filed: 1984-06-22
Granted: 1986-09-09
Abstract: PROCESS FOR REDUCING SURFACE MELT FRACTURE DURING EXTRUSION OF       ETHYLENE POLYMERS    ABSTRACT            Melt fracture of films made from LLDPE resins is reduced by using a die having a die land region fabricated from stainless steel and wherein the length of the die land to the width of the die gap is about 35:1 to about 60:1.
Patent CA-1227993-A (CA)
Inventor: LANE WENDELL C JR
IPC: B60Q1/14
Filed: 1984-07-16
Granted: 1987-10-13
Abstract: Title Control Assembly With Multi-Axis Mounting Connection Abstract of the Disclosure A control housing is adjustable connected to a mounting base for relative orientation of the housing relative to the base.  A pair of threaded members provides a means for permanently locking the housing at any selectable orientation. In a preferred embodiment, the mounting connection defines a universal joint which includes opposed yokes connected to an intermediate cross member by threaded fasteners.  Upon selection of desired orientation of the housing, the fasteners may be tightened to permanently secure the housing in the selected orientation.  In another embodiment, the mounting connection comprises a ball and socket joint, wherein the socket is thread ably fixed to the base and the ball is fixed to the housing.  The socket may be threadably drawn tightly against the ball to lock the housing into the selected angle.
Patent CA-1246062-A (CA)
Inventor: HUBER GERHARD
IPC: C07H15/24
Filed: 1984-07-18
Granted: 1988-12-06
Abstract: Abstract of the disclosure:           The present invention relates to anthracyclin deriv-atives of the formula I             (I) in which R1 and R2 are identical or different and represent the sugar residue Roa (L-rhodosamine) of the formula   or the sugar combination Roa-dF=CinB (dF = 2-deoxy-L-fucose;          CinB=L-cinerulose B) of the formula   The invention furthermore relates to a process for the preparation of the above compounds of the formula I, and to their use as cytostatic agents.
Patent CA-1254541-A (CA)
Inventor: OURA HIROSHI
IPC: A41H37/00
Filed: 1984-09-13
Granted: 1989-05-23
Abstract: ABSTRACT OF THE DISCLOSURE      An apparatus for attaching a pair of fastener elements onto a garment fabric comprising a cooperate pair of an upper die unit and a lower die unit, a stationary anvil mounted in the lower unit, a plunger reciprocably mounted in the upper unit, a punch movable relative to the plunger along a path of movement toward and away from the lower unit, and a pair of clampng jaws operatively associated with the upper die unit for releasably clamping one of the fastener elements.  A means is provided for holding one fastener element in proper position against displacement for aligned engagement with the other mating element.  The apparatus further includes means for releasing the fastener element which has been trapped in the event of failure of the apparatus. The advance in the art resides in that the invention provides a device for attaching fasteners which ensures proper positioning of the fastener element and prevents its displacement until it is properly applied to a garment.
Patent CA-1197019-A (CA)
Inventor: JOHNSON MIZE JR
IPC: G06F13/16
Filed: 1984-10-10
Granted: 1985-11-19
Abstract: ABSTRACT         A multi-processor system formed of a plurality of intelligent processing nodes interconnected by one or more transmission lines to form a shared resource cluster.  The system is comprised of a multi-conductor bus including data and address lines.  A plurality of units each has a random access memory connected to the bus in respective slots along the bus.  The connection includes apparatus for slot identification for providing a respective coded signal combination representing a slot address to each unit as it is connected to the bus.  Each unit has apparatus for storing its slot address, and register apparatus for storing a range of memory addresses assigned to that unit.  Further apparatus in each unit accesses the random access memory of that unit on the basis of addresses received on the bus which fall within the range stored in the register apparatus.
Patent CA-1247057-A (CA)
Inventor: BRUTSCH EMIL
IPC: B65D75/34
Filed: 1984-12-07
Granted: 1988-12-20
Abstract: ABSTRACT    A blister packaging card which contains a closure means for at least one blister which is integral with the card. The card can be prepared from a single sheet (1) comprising a series of blisters (2) at least one pair of which (3, 4) is adapted to mutually engage.     FIG. 1
Patent CA-1233711-A (CA)
Inventor: BLEGEN JAMES R
IPC: B05D3/10
Filed: 1984-12-10
Granted: 1988-03-08
Abstract: VAPOROUS AMINE CATALYST SPRAY METHOD                  ABSTACT OF THE DISCLOSURE     Disclosed is a novel method for applying a film of a coating composition in liquid form onto a substrate which applied film cures rapidly at room temperature without heat curling. The coating composition comprises a hydroxyl-functional compound (preferably bearing aromatic-hydroxyl groups) and a muti-isocyanate cross-linking agent, optionally dispersed in a fugitive organic solvent therefor. The method comprises the steps of:   (a)  concurrently generating an atomizate of said coating composition and a carrier gas bearing a catalytic amount of a vaporous tertiary amine;   (b)  mixing said atomizate and said vaporous catalytic amine-bearing carrier gas flow;and (c) directing said mixture of step (b) onto said substrate to from said applied film.
Patent CA-1238166-A (CA)
Inventor: RADVAN BRONISLAW
IPC: B29C67/20
Filed: 1985-01-04
Granted: 1988-06-21
Abstract: ABSTRACT            A fibre reinforced plastics structure comprising a porous matrix of thermoplastics material and reinforcing fibrous the pores of said matrix being woolly or partly invested with a thermosetting plastics material.
Patent CA-1229560-A (CA)
Inventor: KOPPENSTEINER WERNER
IPC: B66B7/04
Filed: 1985-01-08
Granted: 1987-11-24
Abstract: Sliding Shoe System Abstract A sliding guide that follows the rail in an elevator consists of a guide shoe made of low friction, durable material which is mounted in a shoe retainer.  The shoe retainer, in turn, is mounted in an elastomeric pad which is mounted in a bracket that is connectable to the elevator car.  The rigidity of the elastomeric pad is adjust able in discrete steps by adding rigid material to the pad.  The retainer is adapted to connect with more than one pad.  The retainer may, therefore, be attached to two pads, and the rigidity of both of these pads is adjustable.
Patent CA-1250197-A (CA)
Inventor: REGEN STEVEN L
IPC: B05D7/00
Filed: 1985-02-12
Granted: 1989-02-21
Abstract: ABSTRACT OF THE DISCLOSURE         A method for the stepwise coating of a solid substrate with a polyfunctional polymerizable surfactant to provide a multilayer assembly on a surface of the solid substrate comprising depositing and polymerizing sequential layers of polymerizable surfactant on said substrate or coated substrate from a polymerization system comprising: a)  a polyfunctional polymerizable surfactant in an aqueous or polar solvent system; and b)  a polyfunctional polymerizable surfactant in non-polar organic solvent system; wherein the sequential coatings are alternately effected from the (a) and (b) polymerization systems and the polymerizable surfactant utilized is the same or different for each sequential coating.
Patent CA-1239916-A (CA)
Inventor: ELLIS LESLIE G
IPC: B02C1/06
Filed: 1985-04-04
Granted: 1988-08-02
Abstract: ABSTRACT           Crushing apparatus is disclosed for crushing rock and other materials.  The apparatus has opposed jaws, each jaw being hung for pivotal movement, and drive means are provided to drive the jaws simultaneously toward and away from each other.
Patent CA-1243007-A (CA)
Inventor: BARTON BRUCE G
IPC: F16L5/08
Filed: 1985-04-24
Granted: 1988-10-11
Abstract: WALL SLEEVES Abstract of the Disclosure A one-piece, unitary, molded resin wall sleeve precursor member has cup-shaped end sections of external diameter D each having a radial flange, with each flange connecting to a hollow transition section that in turn connects to one end of a series of N coaxial sleeve sections of internal diameter D, the sleeve sections being interconnected by N-1 hollow water stop sections having diameters much larger than D. A wall sleeve assembly is derived from this precursor member by cutting off the end sections at their flanges and cutting off the transition sections to leave a wall sleeve, including the water stop and sleeve sections, having a total length L approximately equal to the width W of a concrete wall.  The cup-like end sections are inserted into the ends of the wall sleeve, and their flanges afford a convenient means to anchor the resulting assembly to a concrete form.
Patent CA-1237602-A (CA)
Title: Moteur volumetrique a rouleaux
Inventor: LEROY ANDRE
IPC: F01C11/00
Filed: 1985-05-09
Granted: 1988-06-07
Abstract: 13 L'invention se rapporte à un moteur volumetrique à rouleaux recevant de l'énergie de n'importe quel type de fluide, liquide ou gazeux. Il est caractérisé en ce que : - dans chaque cellule, les lumières d'admission sont localisées entièrement a l'intérieur du lieu géométrique des contacts que chaque rouleau (9 à 11) peut avoir dans sa rainure pendant un tour complet du rotor quand ce rouleau se maintient par ailleurs en contact avec la surface statorique, - dans chaque cellule, les lumières d'échappement (14, 15) sont localisées entièrement a l'extérieur de ce même lieu géométrique, - dans chaque cellule, une admission (12 ou 13) et un échappement (14 ou 15) successifs dans le sens du mouvement du rotor (4) sont respectivement fermée et ouvert par la face de conduite (16) d'une rainure (8) et par le rouleau correspondant (10), - dans chaque cellule, chaque lumière d'échappement (telle que 14) est positionnée angulairement de manière que son ouverture se fasse par le rouleau opérant (10) au voisinage de la position de ce rouleau qui correspond à sa sortie maximale, - dans chaque cellule, chaque lumière d'admission (telle que 12) est positionnée angulairement de manière que sa fermeture et l'ouverture de l'échappement consécutif (14) se fassent simultanément, Application à l'industrie des moteurs volumétriques utilisés comme tels ou comme pompe à simple transfert voire même comme compresseur.
Patent CA-1259075-A (CA)
Inventor: WILLIAMS ARLENE G
IPC: C07F7/02
Filed: 1985-06-07
Granted: 1989-09-05
Abstract: ORGANOALUMINOSILOXANE COATING COMPOSITIONS             AND COATED SUBSTRATE                  Abstract of the Disclosure A method is provided for applying an aluminosili-cate coating onto a substrate.  For example, a superalloy is treated with an organic solvent solution of an aluminosilox-ane having an Al/Si ratio having a value of 1 to 5 inclusive which is heated to an elevated temperature.
Patent CA-1228097-A (CA)
Inventor: TANAKA YOSHIHARU
IPC: B32B25/10
Filed: 1985-09-24
Granted: 1987-10-13
Abstract: Abstract:          A flooring for vehicles, vessels and the like comprises a lowermost rubber layer for directly contacting a floor board, a surface layer and an intermediate layer between the lowermost and surface layers.  The lowermost rubber layer contains a hydrate that discharges water of crystallization at a temperature of 150 - 300°C and accordingly slows down the rise of surface temperature in case of fire in the vehicle etc. The intermediate layer checks heat conduction from the lower-most layer to the surface layer, and as a result the rate of rise of surface temperature of the flooring can be substantially reduced.
Patent CA-1237689-A (CA)
Inventor: GREENFELD MOSHE
IPC: C10G1/04
Filed: 1985-09-26
Granted: 1988-06-07
Abstract: Abstract of the Disclosure:    A flotation method for improved recovery of bitumen from aqueous suspensions in a tar sands extraction process is disclosed. The method comprises carrying out said flotation with CO2 in the presence of a dispersing/sequestering agent.
Patent CA-1230426-A (CA)
Inventor: DEAMBROSIO CARLOS A
IPC: H05K3/34
Filed: 1985-11-08
Granted: 1987-12-15
Abstract: ABSTRACT OF THE DISCLOSURE     Wave soldering process and apparatus for the soldering of elements such as, for example, printed circuit assemblies with surface mounted components and the like which yield improved soldering results by promoting the penetration of solder into narrow spaces between components, the filling of small holes in a board, filling crevices, filling corners adjacent to solder masks and all other areas where solder wetting is difficult to achieve with conventional machines.          The process provides the steps of moving an element in a predetermined path, forming a solder wave beneath the path so that at least a portion of the element passes through the solder wave, and producing an oscillation in the solder wave during the passage of the element therethrough.
Patent CA-1218041-A (CA)
Inventor: STEINER ROBERT L
IPC: B67D7/06
Filed: 1985-12-10
Granted: 1987-02-17
Abstract: Abstract A liquid soap dispensing system includes a closed soap container having a manually actuated dispensing pump carried therebeneath, the container being separated by a partition into a lower soap reservoir and an upper refill compartment, the latter adapted to enclose therein a removable refill cartridge and having a downwardly extending refill well with a pair of opposed keys extending thereinto.  The cartridge has an outlet neck, the outer surface of which has a pair of opposed slots.  The neck is closed by a pierceable membrane recessed therein and adapted to be received into the well so that a cartridge opening member pierces the membrane to accommodate free flow of liquid soap from the cartridge to the reservoir.  The cartridge is entirely closed to define the liquid level in the reservoir at the bottom of the neck, and a drain hole in the reservoir wall above the bottom of the neck but below the tops of the keys prevents bootleg cartridges from being used in the soap dispenser.  A slot in the wall of the refill compartment prevents the accumulation of free liquid soap therein.
Patent CA-1260449-A (CA)
Title: Warp knit fabric containing weft inserted activated  carbon yarn
Inventor: GIGLIA ROBERT D
IPC: D06M15/256
Filed: 1986-01-16
Granted: 1989-09-26
Abstract: IMPROVED WARP KNIT FABRIC CONTAINING WEFT      INSERTED ACTIVATED CARBON YARN                         ABSTRACT      An improved knitted activated carbon fabric is disclosed.  The fabric comprises (a) a weft of a multi-fold activated carbon yarn, said activated carbon yarn being produced by intertwining a plurality of carbon containing yarns together to produce a multi-fold yarn and then subjecting said multi-fold yarn to an activation process; and (b) a warp of a hydrophobic monofilament yarn.  Also disclosed is an improved knitted activated carbon fabric as described above which additionally has a hydrophilic yarn incorporated as a layer on one side of the fabric.
Patent CA-1268976-A (CA)
Inventor: OBERLIN CLAUDE
IPC: B23Q15/02
Filed: 1986-05-06
Granted: 1990-05-15
Abstract: A groove is milled along a predetermined line using a cutter (2) mounted at the end of a rotary shaft (3) which is displaced under computer control (A) via a control interface (B) in such a manner as to ensure that its axis X4 remains constantly substantially perpendicular to the wall of the tube and that the depth to which the cutter penetrates into the thickness of the wall is under constant control.
Patent CA-1221921-A (CA)
Inventor: KEHLER GLEN M OAKDALE DR WINNI
IPC: E03F3/04
Filed: 1986-06-04
Granted: 1987-05-19
Abstract: SURFACE DRAINAGE SYSTEM       ABSTRACT OF THE DISCLOSURE         Floor  drainage  systems  in  locations using a relatively large amount of water are usually covered with expanded metal gratings which easily become blocked and do not  allow  sufficient  support  for  relatively heavy vehicular traffic to pass thereover.  The present device utilizes  a  culvert  section having  spaced apart  upper angle members and a sheetmetal culvert depending there below,  the depth of which gradually increases from one end to the other.  Location tabs extend from the sides of the culvert along the length thereof and these are all spaced the same distance downwardly from the upper angle members so that the sections are all readily supported upon pegs placed along the trench at the same depth from the  surface.   Concrete may then be poured around and under the culvert and the floor surface finished flush with the upper surface of the angle members so that only an elongated slot is seen when the installation is com-pleted.
Patent CA-1241079-A (CA)
Inventor: MAHER GALEB H
IPC: H01G4/12
Filed: 1986-06-30
Granted: 1988-08-23
Abstract: LAMINAR ELECTRICAL COMPONENT   WITH MAGNESIUM ORTHOBORATE            Abstract of the Disclosure A laminar electrical component has at least one ceramic dielectric layer of from 85 to 100 mole percent magnesium orthoborate (Mg3B2O6) which has a low dielectric constant and a high Q.  A monolithic ceramic capacitor has a predominantly magnesium orthoborate body with lithium oxide as a flux so that sintering may be as low as 850°C and in a reducing atmosphere to accommodate buried copper electrodes.  A predominantly Mg3B2O6 multi-level printed wiring substrate of low dielectric constant includes tightly adhered layers of a high dielectric constant ceramic for making buried high-capacity filter capacitors> and also includes cofired base metal conductors.
Patent CA-1273810-A (CA)
Inventor: OLIVER ROY N
IPC: E05B15/14
Filed: 1986-07-18
Granted: 1990-09-11
Abstract: ABSTRACT OF THE DISCLOSURE     A twisting tumbler lock with dual locking function has tumbler points at tumbler positions selectively offset forwardly or rearwardly and i   selectively rotatable to different angular positions to create an enormous number of keying combinations.  A key according to the invention includes one or more bits which are offset forwardly or rearwardly of a corresponding tumbler axis.
Patent CA-1229563-A (CA)
Inventor: GIEFER GUNTER
IPC: C11D7/18
Filed: 1986-08-21
Granted: 1987-11-24
Abstract: ABSTRACT     A  method  for  disinfecting  and  cleaning  contact lenses is disclosed wherein the lenses are first treated with a peroxide solution to effect disinfection and then are sub-sequently treated with a catalyst which decomposes the perox-ide in a rapid, turbulent manner so as to facilitate removal of surface contamination. The catalyst is preferably catal-ase, which when used as an aqueous solution is particularly effective in increasing the speed and thorouqhness of perox-ide  removal  from  the lenses.  A  contact  lens  treatment solution and a  contact  lens  disinfection  system are  also disclosed.
Patent CA-1235033-A (CA)
Inventor: CANNON RAYMOND E
IPC: A61M5/142
Filed: 1986-08-25
Granted: 1988-04-12
Abstract: DUAL MODE I.V. INFUSION DEVICE                 ABSTRACT OF THE INVENTION     A dual mode peristaltic device is provided for infusing I.V. solutions to a patient through an I.V. tube.  In a first mode of operation, the device functions as a peristaltic pump and in the second mode of operation it functions like a controller.          Included in the device and associated with the I.V. tube is a pressure sensing strain gauge assembly that monitors dimensional changes in the outer diameter of the I.V. tube as an indication of fluid pressure changes in the tube.  The strain gauge assembly is positioned relative to the device's peristaltic means to alternately monitor fluid pressure in a patent I.V. tube upstream and downstream from the gauge assembly.  In the first mode (pump mode), the device is programmed to alarm and cease operation when fluid pressure downstream from the gauge assembly reaches a pre-selected value.  In the second mode (controller mode), the device is programmed to alarm and cease operation when there is no dif-ferential between fluid pressure upstream and downstream from the gauge assembly.