baber/WOPTO huggingface dataset:
Patent CA-1226737-A (CA)
Title: Procede de fabrication d'aciers a haute usinabilite
Inventor: GUEUSSIER ANDRE
IPC: C22C33/00
Filed: 1984-03-14
Granted: 1987-09-15
Abstract: L'invention concerne un procédé d'élaboration d'aciers à haute usinabilité, comportant des inclusions globulaires permettant de grandes vitesses de coupe, au moyen d'outils en carbure(s). Ce procédé est caractérisé en ce que, après élaboration de l'acier de façon conventionnelle, on effectue une addition d'aluminium afin d'abaisser la teneur en oxygène de l'acier au-dessous de 100 ppm et une désulfuration poussée par un laitier basique afin d'abaisser la teneur en soufre de l'acier audessous de 100 ppm, puis en ce qu'on effectue, en fil fourré, des additions de calcium et de soufre afin d'atteindre dans l'acier une teneur en calcium de 20 à 100 ppm et une teneur en soufre de 150 à 500 ppm. Les aciers élaborés par ce procédé présentent une aptitude particulière à l'usinage à grande vitesse au moyen d'outils de coupe en carbure(s).
Patent CA-1211829-A (CA)
Inventor: BROMBAL DAVID S
IPC: H05K1/14
Filed: 1984-03-28
Granted: 1986-09-23
Abstract: BACKPANEL ASSEMBLIES     Abstract of the Disclosure A backpanel assembly has printed circuit board (PCB) connectors aligned in parallel with one another and opposite one another on both sides of the backpanel, pins of opposite connectors passing through the backpanel.  Each connector includes first and second groups of pins, conveniently in separate rows where each connector includes two rows of pins, which serve to provide a variable bus system between the connectors.  To this end, pins of the first group of one PCB connector are connected via the backpanel to pins of the second group of an adjacent PCB connector on the same face of the backpanel.  PCBs inserted into the connectors connect to the first group, but not the second group, of pins, except for bus extender PCBs which serve to interconnect the first and second groups of pins of a PCB connector and thereby extend the bus system across the connector.  The arrangement is particularly well suited to apparatus using arbitrary numbers of processor and peripheral PCBs, which are inserted into connectors on opposite faces of the backpanel.                             - i -
Patent CA-1221896-A (CA)
Title: Aqueous process for etching copper and other metals
Inventor: NELSON NORVELL J
IPC: H05K3/06
Filed: 1984-05-03
Granted: 1987-05-19
Abstract: ABSTRACT            Nitrogen dioxide process for etching copper and other metals, using water as a catalyst/solvent.  In one disclosed embodiment, a film of water is formed on the surface of the metal, and the water-covered metal is exposed to gaseous NO2 to dissolve the metal.  In another embodiment, the metal is exposed to an aqueous solution of NO2 or HNO3 in water, either by immersion or by spraying, to remove the metal.
Patent CA-1210869-A (CA)
Inventor: PEKAREK HERBERT C
IPC: G01B11/245
Filed: 1984-05-14
Granted: 1986-09-02
Abstract: Abstract of the Disclosure An improved inspection method determines how closely the cross sectional configuration of an airfoil corresponds to a reference cross sectional configuration.          When an airfoil is to be inspected, the airfoil is measured and the mean camber line is determined.  The mean camber lines of the reference and measured airfoils are shifted relative to each other through a plurality of relationships.  A best fit relationship is determined in which the measured and reference airfoils overlie each other to a maximum extent possible.  The best fit relationship can be determined by comparing points on the major side surfaces of the measured and reference airfoils.  Alternatively, the best fit relationship can be determined by comparing points on the mean camber lines of the measured and reference airfoils.
Patent CA-1211695-A (CA)
Inventor: TANAKA TSUTOMU
IPC: B60C5/16
Filed: 1984-05-23
Granted: 1986-09-23
Abstract: PNEUMATIC TIRES                 Abstract of the Disclosure Disclosed herein is a pneumatic tire comprising a carcass composed of at least one cord ply extending between a pair of bead portions, an inner liner adhered to the inner surface of the carcass, and a rubber reinforcing layer made of a rubber composition different from and having a Shore A hardness higher than that of the inner liner and disposed at a lower part of the bead portion including a bead toe portion and a bead heel portion to form an outermost bead rubber at least at that region of the bead portion which comes into contact with a rim.  In the tire, the rubber reinforcing layer is divided into an axially inside portion inclusive of the bead toe portion and an axially outside portion at a boundary surface located in an area between the bead toe portion and a position corresponding to ? of a height of a rim flange, and the axially outside portion is extended over the height of the rim flange outwardly in the radial direction of the tire, and rubber of the axially inside portion is small in the Shore A hardness and abrasion resistance index and high in the breaking energy after heat deterioration as compared with that of the axially outside portion.
Patent CA-1239155-A (CA)
Inventor: WALTON RICHARD R
IPC: B65H3/48
Filed: 1984-06-04
Granted: 1988-07-12
Abstract: Abstract A pickup device for sheet-form flexible fabric comprising first and second gripping elements which move laterally in the plane of the fabric in an angle to the direction of clamping, whereby the fabric is tensioned before clamping.  Preferably the clamping elements of the teeth have vertical frontal edges, the teeth arranged to come together during final motion, and preferably the teeth being in matching parallel lines.  Jets of air are employed to assist in separation, either blowing down at the gripping lines, or between pairs of devices that tension the fabric, or, in regions where the fabric droops below a lifting pickup, using a device that moves the jets closely against the drooping fabric portion.  An array of such pickups is rotated about an axis to turn upside down or end for end.  All features can be achieved simply by lines of teeth carried on elongated spring arms that are cammed together.
Patent CA-1221051-A (CA)
Inventor: WILKINSON DONALD R
IPC: B65B35/56
Filed: 1984-06-07
Granted: 1987-04-28
Abstract: PACKAGE HANDLING MACHINE             ABSTRACT OF THE DISCLOSURE          A machine for orienting, accumulating and positioning packages received from two sources for loading into containers has an oscillating member which oscillates between the two sources during which time it both receives packages from one source while participating in loading packages into a container from the other source.  Associated with the oscillating member and with each source is an orienting mechanism which rotates packages received from its associated source so that they rest on a common one of their sides, an accumulating mechanism which collects the packages rotated by the orienting mechanism into a group of a predetermined number, a positioning mechanism which positions the grouped packages onto the oscillating member, and a loading mechanism which advances the positioned and grouped packages from the oscillating member into the con-tainer.
Patent CA-1240369-A (CA)
Inventor: DORING JOHN D
IPC: A61N1/05
Filed: 1984-06-26
Granted: 1988-08-09
Abstract: PACING LEAD WITH INSERTABLE MEMORY COIL                      ABSTRACT    A body implantable lead which may be provided with a desired predetermined curve.  A memory coil is inserted into the lead while straightened by a stylet.  After removal of the style, the memory coil imparts the desired curve to the lead.
Patent CA-1211158-A (CA)
Inventor: CAHALAN PATRICK T
IPC: G01N27/40
Filed: 1984-07-25
Granted: 1986-09-09
Abstract: ABSTRACT         An improved method for producing ion-selective membranes having a desired shape and of a desired plastic, for incorporation in ion-sensing electrodes, and the electrodes incorporating these membranes.  Thus there is provided a method for producing an ion-sensing electrode, comprising the following ordered steps:  dissolving an ion-selective material in a solvent which is a swelling agent for a plastic; subsequently soaking at least a portion of a tube of said plastic, having a proximal end, a distal end an outer wall and a first lumen, in said solvent; subsequently drying said tube until said solvent evaporates; and subsequently filling the first lumen of said tube with an electrolyte gel; said method further comprising the following non-ordered steps which may be perform-ed in any convenient order relative to said ordered steps: sealing the distal end of the first lumen of said tube; and inserting a first electrode into the first lumen of said tube.          This method allows the use of preformed polymeric members having the desired shape to produce ion-selective membranes, allowing simplified production of ion-sensing electrodes, as well as combination ion-sensing and reference electrodes.
Patent CA-1259930-A (CA)
Inventor: CHARPENTIER GERARD
IPC: B65D85/72
Filed: 1984-08-03
Granted: 1989-09-26
Abstract: ABSTRACT OF THE DISCLOSURE:        A container at  least partially made of plastic, and in particular a container for milk products. The contai-ner is made by ultrasonically welding together components including at least a tubular side wall which is extruded in the form of a rectangular sheet and which has its short sides welded together; and two end closure members closing respective ends of the tubular side wall. The end closure members constituting a bottom and a lid,  and each of said end  closure  members  including  a  groove  for  receiving  a respective one of the long sides of said rectangular sheet, and extending  substantially  perpendicularly  to  the  axis of the side wall tube, said long sides being ultrasonically welded in place in said grooves.
Patent CA-1214305-A (CA)
Inventor: KEITH DONALD G
IPC: E04C2/42
Filed: 1984-08-28
Granted: 1986-11-25
Abstract: ABSTRACT         A reticulated material of substantially planar configuration is formed by the conjunction of a plurality of strips of nonplanar sheet material in which the strips lie substantially perpendicular to the plane of the retic-ulated material, the edges of the strips lying coplanar with the reticulated material and forming opposite surfaces thereof.  Each strip of nonplanar sheet material is formed on each opposite surface with a pattern of crests and valleys of repetitive wavelength.  As a result each pattern repeat contains at least two crests and at least two valleys.  In each pattern repeat the height of at least one crest or valley on at least one surface of the strip is different from that of at least one of the other crests and valleys on that same surface.  The height difference is varied regularly to produce a corru-gation along the strip having a wavelength greater than the wavelength of the crests and valleys.  Adjacent strips are abutted with the corrugations opposed to inter-fit at least one crest in a valley of each opposed corru-gation.
Patent CA-1233754-A (CA)
Title: Procede d'ultrafiltration de l'eau de refroidissement   d'un reacteur nucleaire a eau sous pression et  dispositif d'ultrafiltration correspondant
Inventor: DAGARD PHILIPPE
IPC: G21C19/307
Filed: 1984-09-13
Granted: 1988-03-08
Abstract: Procédé d'ultrafiltration de l'eau de refroidissement d'un réacteur nucléaire à eau sous pression, au cours du fonctionnement du réacteur et un dispositif d'ultrafiltration correspondant. Selon le procédé, on prélève en continu une fraction du débit d'eau sous pression dans au moins une branche froide du circuit primaire. On fait circuler cette eau prélevée, alors qu'elle est toutjours à la température et à la pression du circuit primaire, en contact avec la face d'entrée d'une paroi d'ultrafiltration à l'intérieur d'une unité d'ultrafiltration. On prélève le filtrat à une pression inférieure de moins de 15 bars à la pression de l'eau primaire. On maintient le concentrat en circulation avec la face d'entrée de la paroi de l'unité d'ultrafiltration. La paroi de l'unité d'ultrafiltration peut être constituée par un ensemble de tubes maintenus entre deux plaques tubulaires. L'invention s'applique aux réacteurs nucléaires à eau sous pression quel que soit le nombre de boucles du circuit primaire.
Patent CA-1239128-A (CA)
Inventor: DIRIENZO ARMAND
IPC: B67D7/32
Filed: 1984-11-30
Granted: 1988-07-12
Abstract: ABSTRACT OF THE DISCLOSURE     A device for use in automatically shutting off the flow of fuel from a dispenser is disclosed. The device comprises a servo valve connected to a fuel delivery hose through a conduit having a weakened wall section adjacent the valve.  Power it supplied to the valve through a switch having an actuator which laterally engages the conduit to hold the switch normally closed for maintaining the control valve normally open.  In response to pulling of the hose away from the dispenser, the valve actuator moves and opens the switch for deenergizing the control valve and thereby shutting off fuel to the delivery hose.
Patent CA-1224429-A (CA)
Inventor: COLLINS PATRICK C
IPC: B32B27/30
Filed: 1984-12-20
Granted: 1987-07-21
Abstract: ABSTRACT OF THE DISCLOSURE    MULTILAYERED HOLLOW POLYCARBONATE CONTAINERS        Multilayerd hollow polycarbonate containers comprised of:     (i) at least one inner polycarbonate layer; (ii) at least one outer polycarbonate layer; and (iii) at least one intermediate layer between said inner polycarbonate layer and said outer polycarbonate layer comprised of a thermoplastic resin exhibiting gas-barrier properties. The containers are formed by coextrusion blow-molding.
Patent CA-1231062-A (CA)
Inventor: SHIKIYA HAJIME
IPC: B60K17/22
Filed: 1985-01-21
Granted: 1988-01-05
Abstract: Abstract of the Disclosure A wheel drive apparatus for an agricultural tractor wherein a vertical transmission shaft (16) is interposed between a differential mechanism (13) and a axle (5).          The transmission shaft (16) comprises a lower shaft portion (16a) having a bevel gear (17) and an upper shaft portion (16b) located above the lower shaft portion (16a).  These portions (16a) and (16b) are welded to each other at a portion located adjacent an upper portion of the bevel gear (17).
Patent CA-1241931-A (CA)
Inventor: HOENIG HELMUT
IPC: C09D5/44
Filed: 1985-01-25
Granted: 1988-09-13
Abstract: ABSTRACT OF DISCLOSURE     A process for producing multiple-coat paint systems is described wherein a cathodically electro-depositable primer containing thermically polymerizable synthetic resins as the binder, immediately prior to the application of an additional coating, is irradiated with ionizing irradiation for a period of from one to 20 seconds.  The irradiation for the short per-iod of time cures the primer so that subsequent coatings applied to the primer do not detrimentally affect the primer coating or the finished paint system.
Patent CA-1245156-A (CA)
Inventor: POPESCU MIRCEA C
IPC: A61K9/127
Filed: 1985-02-11
Granted: 1988-11-22
Abstract: ABSTRACT          Compositions and methods for maintaining reservoirs of bioactive agents by sequestering the reservoir in a gel matrix are described.  In particular, liposomes containing an entrapped bioactive agent are sequestered in a gel matrix.  The resulting liposome-gel compositions may be used in vivo or in vitro to provide for sustained release of the bioactive agent. The gel matrix inhibits the dispersion and clearance of the sequestered liposomes without interfering with the ability of the liposomes to release the entrapped bioactive agent.  Furthermore, the rate of release of the bioactive agent from the liposome-gel compositions may be varied by altering the composition of the liposomes and/or gels.
Patent CA-1219397-A (CA)
Title: Process for producing halogen-containing unsaturated  polyester
Inventor: OSHIMA JUNJI
IPC: C09D5/34
Filed: 1985-02-27
Granted: 1987-03-17
Abstract: Abstract of the Disclosure A process for producing a halogen-containing unsaturated polyester which comprises halogenating a dicyclopentadiene-terminated unsaturated polyester by feeding the unsaturated polyester into a reaction system which contains halogen. The unsaturated polyester or a resin composition containing the same shows a by far improved color tone, as compared with conventional ones, and also exhibits an increased halogen content and an elevated deflection temperature. They can be advantageously used as raw materials in every industrial fields, such as electrical appliances, construc-tion materials, automobiles, railroad wagons and airplanes.
Patent CA-1228686-A (CA)
Inventor: UTOH YOSHIHIRO
IPC: F21V8/00
Filed: 1985-03-05
Granted: 1987-10-27
Abstract: ABSTRACT OF THE DISCLOSURE      In a display device employable for telephone or the like electric appliance, a light permeable member constituting an essential component for the display device with information carried thereon includes a first reflective portion at which light beam emitted from a light source is reflected in the light permeable member in the radial direction relative to the optical axis of light beam from the light source and a second reflective portion at which a part of reflected light beam moving in the light permeable member in the direction away from the information is reflected again to be transmitted to the latter.  The information on the light permeable member can be clearly recognized by an user with the aid of light beam which has been collected around the information after reflection at the first and second reflective portions.
Patent CA-1229839-A (CA)
Inventor: DEROUANE ERIC G
IPC: C01B39/48
Filed: 1985-03-19
Granted: 1987-12-01
Abstract: REACTION MIXTURE FOR SYNTHESIS OF THE SAME                               ABSTRACT         A synthetic crystalline ZSM-14 zeolite material having the X-ray powder diffraction pattern substantially as set forth in Table I of the specification and having as synthesized, in the anhydrous state, a formula in terms of mole ratios of oxides:      (0.005-5) R2O : (0.01-5) M2/nO:(0-0.2)A12O3: 100 SiO2 wherein R is represented by the formula:    wherein A is a cation having a valence m, R' is an inorganic or an organic acid moiety, and R" is a linear or branched aliphatic, aromatic or alkylaromatic group, and M is an alkali metal or an alkaline earth metal having a valence n.         The zeolite material is prepared by a reaction mixture which comprises sources of an alkali or alkaline earth metal, alumina, silica and an organic, anionic directing agent represented by the formula given above and which has the following composition in terms of mole ratios and oxides:       SiO2/A12O3                  500- ? H2O/SiO2           =        2-1000 OH-/SiO2           =        0-10 M+/SiO2            =        0.01-3 R/SiO2    =        0.01-3 wherein M is an alkali or alkaline earth metal and R is the anionic directing agent.  To prepare the zeolite material, the reaction mixture is maintained at crystallization conditions until the crystals of the ZSM-14 zeolite are formed.
Patent CA-1227728-A (CA)
Inventor: PRICE LEROY R
IPC: C23C22/00
Filed: 1985-03-22
Granted: 1987-10-06
Abstract: ABSTRACT OF THE DISCLOSURE        A method for producing an annealing separator coating on grain oriented silicon steel prior to final texture annealing to improve the coating uniformity and prevent oxidation of the steel Ursa during this annealing operation.  The method comprises coating the steel with a conventional coating, such as magnesium oxide having an addition of an inert, high temperature refractory annealing separator agent, preferably calcined alumina.        An annealing separator composition is also provided.
Patent CA-1207042-A (CA)
Inventor: MAHER GALEB H
IPC: C04B35/465
Filed: 1985-03-29
Granted: 1986-07-02
Abstract: LOW-FIRING HIGH Q MONOLITHIC CERAMIC CAPACITOR               Abstract of the Disclosure Monolithic ceramic capacitors exhibiting Q values of around 10,000 at 10 MHz having buried electrodes of a 70Ag/30Pd alloy are sintered at 1100°C.  The ceramic body has a high firing component of magnesium zinc titanate and a low melting borate flux.  The TCC of these capacitors is at least as low as 0 ? 60 ppm.
Patent CA-1243094-A (CA)
Inventor: GALLUSSER DAVID O
IPC: H01R13/6581
Filed: 1985-05-13
Granted: 1988-10-11
Abstract: Abstract:     The invention is an EMI shielded electrical connector characterized by a molded plastic housing  (20)  that has embedded  therein  an  electrically  conductive  wire  mesh (10).  The wire mesh (10) includes an electrically exposed internal shoulder (11) and ends  (12 and 13)  that may be connected  to  other  electrically  conductive  members  to ground out unwanted electromagnetic interference.
Patent CA-1252315-A (CA)
Inventor: YANG TAI-HER
IPC: B25B23/142
Filed: 1985-12-19
Granted: 1989-04-11
Abstract: ABSTRACT OF THE DISCLOSURE     A torque limiting wrench for limiting the magnitude of torque applied to a load is disclosed. The wrench comprises a fore-section rod having a head structure of a wrench or adjustable wrench, a fore-section member depending from the head structure and having two prongs and, a rear-section rod having a rear-section member with two flanges and a step round hollow rod depending from the rear-section member.  A pivot mechanism connects the fore-section member to the rear-section member and allows the rods to pivot.  An operational handle has a hollow cylinder with a base.  A link shaft projects from the base and passes through the step round hollow rod.  At the distal end of the link shaft is an adjustment block which is received by the interior surfaces of the rear-section member; the adjustment block is driven by rotation of the operational handle to adjust the pressure between the fore and rear-section members.  The wrench also has a position audio alarm which makes an audible signal when the rods pivot, that is when the torque applied to the wrench is too great.
Patent CA-1265940-A (CA)
Inventor: SAUKKONEN SEPPO
IPC: G01L/
Filed: 1985-12-31
Granted: 1990-02-20
Abstract: ABSTRACT OF THE DISCLOSURE           In order to measure the transverse distribution or pro-file of the longitudinal tension in a web, a run of the web is passed over a web support which changes the direction of run of the web over an angle, the web support being itself supported by support devices which are mutually spaced from each other in the transverse direction of the web.  The load arising from the local tension of the web in the transverse direction thereof is sensed by a plurality of pick-ups which are mutually spaced from each other in the transverse direction of the web and which are situ-ated under respective ones of the support devices.  The pick-ups generate signals from which the transverse distribution of longi-tudinal tension of the web is derived.
Patent CA-1254246-A (CA)
Inventor: HSUEH PAUL Y J
IPC: B60D1/30
Filed: 1986-02-06
Granted: 1989-05-16
Abstract: ABSTRACT OF THE DISCLOSURE A hitch connection is provided for use between a towing vehicle and a trailer and includes structure whereby slight right and left lateral movement of the forward end of the towing vehicle will not be translated into left and right lateral movement, respectively, of the forward end of the trailer and thereby eliminates the tendency of a trailer to sway back and forth during crosswind gusts and as a result of the slip stream of a large vehicle such as a tractor and semi-trailer combination passing a lighter vehicle towing a trailer.