baber/WOPTO huggingface dataset:
Patent CA-1193232-A (CA)
Title: Capot de distribution pour recipient pressurise en  ensemble correspondant
Inventor: GONCALVES ANTONIN
IPC: B65D83/16
Filed: 1982-11-24
Granted: 1985-09-10
Abstract: Capot de distribution pour récipient pressurisé, comportant deux parties l'une fixe et l'autre mobile, la partie fixe consistant en un corps de capot assujetti par encliquetage sur la paroi latérale du récipient pressurisé, la partie mobile du capot consistant en un bouton-poussoir monté à pivotement à l'intérieur du capot entre deux ailes de guidage solidaires du corps de capot et se raccordant à la paroi supérieure du corps de capot. Le bouton-poussoir comporte une canalisation coudée dont la branche axiale coopère avec l'organe de sortie de la valve équipant le récipient et dont la branche radiale débouche en vis-à-vis d'une buse d'éjection portée par la paroi frontale du bouton-poussoir. Ce dernier comprend, dans sa zone opposée a la branche radiale de canalisation, une languette de manoeuvre s'étendant sensiblement dans un plan perpendiculaire à la branche axiale de canalisation, la longueur du boutonpoussoir, mesurée perpendiculairement à l'axe du corps de capot, étant sensiblement égale au diamètre intérieur du corps de capot. La paroi frontale du bouton-poussoir, où est disposée la buse d'éjection, comporte un prolongement s'étendant vers le récipient parallèlement à la branche axiale de canalisation et présentant, à proximité de sa base, des organes permettant l'articulation du bouton-pous-soir sur le corps de capot, l 'axe de l'articulation étant sensiblement disposé au niveau de l'extrémité de l'organe de sortie de la valve et la languette de manoeuvre étant sensiblement disposée au niveau de la paroi supérieure du corps de capot. Cette articulation est constituée par deux éléments d'axe coaxiaux prévus à la base du prolongement frontal du bouton-poussoir et solidaires du prolongement, lesdits éléments d'axe venant s'encliqueter à l'intérieur de logements d'axe ménagés à la base des deux ailes de guidage du corps de capot et au voisinage de la fenêtre dudit corps au droit de laquelle est disposée la buse d'éjection du bouton-poussoir, les deux ailes de guidage étant susceptibles de venir sensiblement en appui sur le bourrelet annulaire de sertissage de la coupelle porte-valve du récipient au moment où le capot de distribution est encliqueté sur ledit récipient.
Patent CA-1194023-A (CA)
Inventor: PARG ADOLF
IPC: C07D237/14
Filed: 1983-01-12
Granted: 1985-09-24
Abstract: Abstract of the Disclosure: Substituted 4,5-dimethoxy-pyridazones of the formula   where R1, R2 and R3 independently of one another are  each hydrogen, halogen, nitro, cyano, carboxyl, alkyl, haloalkyl, alkoxy, haloalkoxy, alkylmercapto, haloalkyl-mercapto, alkylsulfinyl or alkylsulfonyl and n is 0, 1 or 2, are used for controlling undesirable plant growth.
Patent CA-1186884-A (CA)
Title: Methods for producing mesophase pitch and binder  pitch
Inventor: LEWIS IRWIN C
IPC: C08G61/00
Filed: 1983-03-18
Granted: 1985-05-14
Abstract: ABSTRACT       A method of producing a pitch or a coke, comprising reacting an aromatic hydrocarbon with anhydrous AlC13 and an acid salt of an organic amine which acid salt reduces the activity of the AlC13, and is miscible with the AlC13 to form a molten eutectic salt mixture reactive with the aromatic hydrocarbon.
Patent CA-1203290-A (CA)
Inventor: SHIMIZU YOSHIO
IPC: H04B1/10
Filed: 1983-04-26
Granted: 1986-04-15
Abstract: ABSTRACT OF THE DISCLOSURE         A signal comparing circuit having a differential amplifier for comparing first and second input signals with each other and a hysteresis circuit consisting of a variable control type attenuator circuit connected to the differential amplifier at its input terminal side for the first input signal.  The attenuator circuit is arranged such that its gain is switched in response to the fluctu-ation of the output from the differential amplifier thereby varying the hysteresis width of the hysteresis circuit in response to the first input signal.
Patent CA-1223543-A (CA)
Inventor: ICHIDA TOSHIO
IPC: C25D11/38
Filed: 1983-05-25
Granted: 1987-06-30
Abstract: ABSTRACT OF THE DISCLOSURE Tin-free steel sheets having improved resistance to retorting treatment are produced by chromium plating a steel sheet through cathodic electrolysis in a chromium ion-containing aqueous solution to form a metallic chromium coating, reversely electrolyzing the chromium plated steel sheet by a successive anodizing treatment in the same solution, and subjecting the sheet to an electrolytic chromate treatment in another aqueous solution of chronic acid, a chromates or dichromate.  The chromium plating and reverse electrolysis should be carried out so as to satisfy the equations: x + 1 ? y ? x + 4 1 ? x ? 6 where y and x are the quantities of hydrated chromium oxides formed on one surface of the steel sheet after the chromium plating step and after the reverse electrolysis step, respectively, as expressed in mg (in terms of metallic chromium) per square meters of the surface.
Patent CA-1197272-A (CA)
Inventor: BEALE JAMES
IPC: E21F15/00
Filed: 1983-06-02
Granted: 1985-11-26
Abstract: A B S T R A C T                CEMENT COMPOSITIONS    A cement composition which when mixed with water hydrates to form a hardened cement containing ettringite comprises a high alumina cement, beta-anhydrite and calcium oxide and/or calcium hydroxide.          The composition may also contain a calcium sulphate which is partially water soluble, an alkali metal sulphate, an accelerator for the high alumina cement such as lithium carbonate, and/or a bentonite clay.          The composition is particularly suitable for filling cavities in mines.
Patent CA-1204257-A (CA)
Inventor: PULLIAM DANIEL L
IPC: B32B15/20
Filed: 1983-06-07
Granted: 1986-05-13
Abstract: ABSTRACT OF THE DISCLOSURE         A composite brazing material is described, com-posed of a layer (usually an ingot) of high manganese content aluminum alloy (3000 series alloy; the "core") and a layer of high silicon content aluminum alloy (4000 series alloy; the "cladding") with a layer of aluminum alloy having the following composition.  Silicon 6.8 - 8.2 wgt. %; iron up to 0.8 wgt. %; copper up to 0.25 wgt. %; manganese up to 0.10 wgt. %; zinc up to 0.20 wgt. %; other elements up to 0.15 wgt. %; and aluminum balance disposed between the cladding and core layers and in contact with both.  Sub-sequent hot rolling of the multi-layer composite produces a good bond between the core and the cladding through the intermediate layer.  The resulting brazing material has the external properties of a simple two-layer composite of core and cladding without the intermediate layer.  The three layer composite of the present invention, however, has a much stronger interlayer bond and is not subject to the serious delamination or bond failures of the prior art two-layer materials.  Additional composite layers can also be used, with a layer of the intermediate alloy as described herein placed between each successive pair of the 3000 and 4000 series alloy layers.  One typical configuration is composed of a 3003 core, clad each side with 4104 alloy sheets and with a 4343 intermediate alloy sheet on either side of the core between the core and each cladding sheet.
Patent CA-1191017-A (CA)
Inventor: SUZUKI KAICHIRO
IPC: C01B7/19
Filed: 1983-06-10
Granted: 1985-07-30
Abstract: ABSTRACT:     A process for producing hydrogen fluoride with use of fluorite as starting material and by conducting reactions in a first reactor and a second reactor wherein a reaction of fluorite with sulfuric acid, sulfuric anhydride and steam in the first reactor is conducted at a conversion of from 35 to 90% while maintaining the reaction temper-ature within a range of from 140 to 240°C by controlling the respective amounts of the sulfuric anhydride, steam and sulfuric acid.
Patent CA-1204820-A (CA)
Inventor: TSUJI NOBUHIKO
IPC: H02H7/125
Filed: 1983-06-20
Granted: 1986-05-20
Abstract: DIODE FAILURE DETECTING DEVICE IN ROTARY RECTIFIER       ABSTRACT OF DISCLOSURE    A  diode  failure  detecting device  in a rotary rectifier  having  fuses  provided  respectively  for phases and connected in series to rectifying diodes.          Light emitting diode circuits in one embodiment are connected in parallel respectively to the fuses which are arranged on the peripheral surface of a rotor.          The LED's preferably emit light in different emission spectra when the respective fuses are blown out.  An optical  fiber sensor  is provided on the side of a stator, for detecting when the LED's emit light and a photo-electric  converter  converts  optical  signals applied thereto through the optical fiber sensor into electrical signals through optical spectral discrimi-nation  separately  according  to  the  phases  of  the rectifier.   A logic circuit determines  the flow of over-current in the rectifying diodes from an output of the photo-electric converter.  In a second embodi-ment,  flags  on the  fuses  are optically scanned to determine the presence of a blown fuse.  By determin-ing the absence of a pulse or determining pulse width, the detection of a flag is made.  If the reflectivi-ties of the flags vary, identification of a particular blown fuse can he made.
Patent CA-1200653-A (CA)
Inventor: DORRE ERHARD
IPC: A61F2/38
Filed: 1983-06-23
Granted: 1986-02-18
Abstract: ABSTRACT OF THE DISCLOSURE          An implantable elbow joint for connecting the upper arm and the forearm includes an axially extending sleeve of C-shape transverse cross-section, a cylindrical member engageable within the sleeve, and a connecting member implantable in the ulna and engageable with the cylindrical member in the sleeve.  The sleeve embraces the trochlea of the humerus through an angle of more than 180° about the sleeve axis and also serves as the abutment for supporting the radius.  The sleeve has a slot extending in the radial and the circumferential directions.          At least in the region of the slot, the internal surface of the sleeve is formed by a cylindrically shaped surface.  A cylindri-cally shaped sliding member is supported in the sleeve in the region of the slot.  An elongated shaft is arranged to be inserted into the ulna with one end projecting out of the ulna and extending through the slot into the sliding member.
Patent CA-1189335-A (CA)
Inventor: GRECK EDWARD T
IPC: A47J43/18
Filed: 1983-07-04
Granted: 1985-06-25
Abstract: ABSTRACT     This invention relates to meat supports for roasts and the like.  The support is semi-circular in configuration with an upwardly extending prong.          The end portions of the support are rounded for convenient and easy contact with a cooking vessel.
Patent CA-1247117-A (CA)
Inventor: FELDMANN JOHN S H
IPC: C07D493/04
Filed: 1983-08-12
Granted: 1988-12-20
Abstract: PROCESS FOR RECOVERING PURE CRYSTALLINE ANHYDROPENTITOLS, MONOANHYDROHEXITOLS AND DIANHYDROHEXITOLS                      ABSTRACT OF THE DISCLOSURE           A simplified economical process is provided for preparing pure anhydro sugar alcohols by a controlled crystallization from concentrated aqueous solutions or melts containing these alcohols.
Patent CA-1218833-A (CA)
Inventor: STEINHOFF HEINZ
IPC: E01C23/12
Filed: 1983-08-16
Granted: 1987-03-10
Abstract: ABSTRACT            A fastener made out of a strip of metal is used to establish a temporary connection between adjacent gratings such as metal components used to surface roadways for instance.  Each side of the fastener has flanking attachments that point downwards, that are separated and opposite each other, and that fit into recesses in the gratings.  The flanking attach-ments are parallel to each other in such a way that the top of the fastener is shaped like a U.  The distance between the two flanking attachments it slightly greater than twice the width of an edging strip on the gratings.  The flanking attachments are slightly longer than the edging strip is deep. The ends of the flanking attachments are continuously flanged on the inside, so that displacement of the adjacent gratings relative to each other is prevented, and the fastener remains tightly in place against motions of the gratings.
Patent CA-1260319-A (CA)
Inventor: HOERMANN MICHAEL
IPC: E05D15/44
Filed: 1983-09-07
Granted: 1989-09-26
Abstract: ABSTRACT OF THE DISCLOSURE An overhead garage or the like door 5 has a door panel or leaf 11 held by a pair of spring-loaded levers In the closed state, the bottom edge section of the panel is guided by two guiding rollers 12 on the guide surfaces 14 of the door frame.  The levers 10 are each pivotably secured with their one end at mid-length of the respective side edge of the door panel.  The other end of each lever 10 is pivoted near the upper end of the generally vertically arranged guide surface of the door plane.  One end 20 of a first cable 22 is installed in the area of one of the guiding rollers 12.  This first cable 22 has a first section or component portion 23 parallel to the guide surface 14, extending upwards to an upper corner 27 of the door frame 7, then deflects over a generally right angle to form a second, horizontal section or component portion 24 and then is guided again to a third, generally vertical section down to the bottom end of the second guide surface 14, and from there, after another turn at approximately 180°, it extends upwards into a fourth section or component portion 26.  The second end of the first cable 22 is then secured to the other guiding roller.  Another cable similarly extends from the other roller 12 to the first mentioned roller 12.  The invention improves the accuracy of the guiding of the door panel and prevents undesired jamming thereof.
Patent CA-1209584-A (CA)
Inventor: REIERSON ROBERT L
IPC: C10M105/56
Filed: 1983-10-06
Granted: 1986-08-12
Abstract: ABSTRACT OF THE INVENTION         Novel nitrile functional glycol ether acetals (bis alkoxyalkoxy)alkyl nitriles) are useful as hydraulic fluids, particularly as brake fluids.  The compounds of the invention exhibit an excellent combination of wet boiling point, wet reduced-temperature viscosity, and rubber compatibility properties.
Patent CA-1202910-A (CA)
Inventor: CLIPPER DONALD
IPC: A61K8/90
Filed: 1983-11-07
Granted: 1986-04-08
Abstract: ABSTRACT OF THE DISCLOSURE           An aqueous oral solution containing hydrogen peroxide, glycerin and/or sorbitol, Pluronic-type surfactant, polyoxy-ethylenated sorbitol monofatty acid ester surfactant, sweetener and selected flavor, the flavored solution having enhanced stability in storage and being particularly useful as a foaming oxygenating mouthrinse in ready-to-use form.
Patent CA-1206573-A (CA)
Inventor: GUERS KARL
IPC: H01S3/03
Filed: 1983-12-08
Granted: 1986-06-24
Abstract: LASER APPARATUS                 ABSTRACT OF THE DISCLOSURE      For a laser system with fast longitudinal gas flow, at least one impeller of the type of runners for tangential blowers with adjacent ring channel is used for the circulation of laser gas.  At least two longitudinal pipes merge tangentially into the ring channel where at least one longitudinal pipe is designed as a laser resonator.  The ring channel and the longitudinal pipes form a closed loop for the laser gas.
Patent CA-1196736-A (CA)
Title: Spring unit
Inventor: SASAKI NOBORU
IPC: A47C23/053
Filed: 1984-02-20
Granted: 1985-11-12
Abstract: Abstract of the Disclosure A plurality of main springs and a plurality of intermediate support springs are arranged on a rectantular base pale.  Each main spring is made of a single steel wire and consists of two coil portions and a straight rod portion connecting these two coil portions.  The rod portions of the main springs are arranted at right angles, thus forming a lattice.  One end of each coil portion is fastened to a frame.  The other end of each coil portion is fastened to the base plate.  Each coil portion is shaped like cylinder, a cone, an inverted cone, a hourglass or a barrel.
Patent CA-1212128-A (CA)
Inventor: SMELTZER EUGENE E
IPC: G21F9/30
Filed: 1984-02-29
Granted: 1986-09-30
Abstract: ABSTRACT OF THE INVENTION         Disclosed is  a method for  rapidly  forming  a solid monolith of an aqueous mixture of an ion exchange resin and boric  acid.  A fouling agent  and  sufficient basic  accelerator to neutralize the mixture are added. Cement is then added which hardens in a few hours.  Also disclosed is  a composition of the  ion exchange resin, boric acid, water, a fouling agent,  a basic accelerator, and cement.
Patent CA-1215949-A (CA)
Inventor: IVES ROBERT K
IPC: F41C33/00
Filed: 1984-04-17
Granted: 1986-12-30
Abstract: LOCKING QUICK-DETACHABLE SLING SWIVEL                   Abstract of the Disclosure A locking, quick-detachable-type firearm sling swivel having a gate which is shiftable, under the influence of a spring-biased plunger, between open and closed positions to enable mounting, demounting and securing of the swivel on a mounting base.  Provided for locking the plunger positively and selectively against manipulation to effect opening of the gate is a position-changeable locking element mounted on the plunger for adjustment into and out of effective reactive engagement with the swivel's body.  The locking element is captured on the plunger to prevent its inadvertent removal.
Patent CA-1249003-A (CA)
Inventor: ARIMOTO SATOMI
IPC: H01H33/59
Filed: 1984-05-07
Granted: 1989-01-17
Abstract: ABSTRACT OF THE DISCLOSURE     A circuit breaker comprising a cylindrical fixed contact, a cylindrical movable contact and a magnetic field producing means which renders the arc current spiral when created in a space between the fixed and movable contacts in the open-contact state, wherein the magnetic field producing means produces the magnetic field having a component which traverses the inter-contacts space in the direction perpendicular to the axis of the space.
Patent CA-1226219-A (CA)
Inventor: YMAN ROLF L
IPC: A61K39/35
Filed: 1984-06-14
Granted: 1987-09-01
Abstract: ABSTRACT    The invention is concerned with a formulated preparation to be used for oral administration and containing an immunotherapeutically active amount of at least one allergen. The characteristic feature of the invention is that said formulated preparation is resistant to gastric juice and contains an antiallergic substance.
Patent CA-1226408-A (CA)
Inventor: MIRABILE PAUL J
IPC: B08B9/02
Filed: 1984-06-21
Granted: 1987-09-08
Abstract: AUTOMATIC BEVERAGE TUBE CLEANER    Abstract of the Invention An automatic beverage tube cleaner especially applicable to beer distribution coils includes controllable valves for isolating individual pressurized beverage sources from their respective conduits and for connecting the conduits together to a discharge pump, the pump being of a type which defines an open discharge path whether or not the pump is operating, a vacuum fitting connected to a source of cleaning solution for drawing the cleaning solution into the conduits, and a system of supply valves for sequentially flushing the conduits with cleaning solution and clean rinse water.  An automatically-actuated controller initiates operation in off-hours, providing a self-cleaning maintenance-free beverage delivery system.
Patent CA-1219482-A (CA)
Inventor: JOHNSON DAVID A
IPC: F41A17/44
Filed: 1984-07-24
Granted: 1987-03-24
Abstract: EXTERNALLY VISIBLE SAFETY DEVICE FOR FIREARMS            Abstract of the Disclosure A safety device for use with a repeating firearm having a magazine well for holding a box-like removable magazine, to prevent the firearm from being unintentionally fired and for providing an indication visible at some distance that the firearm is in such a safe condition.  A plug having a body whose dimensions correspond with those of a portion of a magazine for such a weapon includes flanges to close the magazine-receiving opening of the magazine well, a top portion which extends from the magazine well into the space which is occupied by the bolt of the weapon when the bolt is in a position closing the breech of the firing chamber of the weapon, and a member which holds a bolt latch in a position locking the bolt open.  The body includes a detent for interacting with a magazine reten-tion latch of the firearm to retain the safety device within the magazine well, with a portion of the device being visible externally as an indication that the safety device is operatively installed in the weapon.     Visible exposure of more than a predetermined portion of the safety device provides an indication that the safety device is not properly installed in the weapon and that the weapon is not in a safe condition.
Patent CA-1222553-A (CA)
Inventor: DOUGHERTY MICHAEL J
IPC: F16B17/00
Filed: 1984-08-14
Granted: 1987-06-02
Abstract: ABSTRACT          The disclosure relates to a compliant pin that effects a resilient interference fit within a comple-mentary aperture of a printed circuit board.  The pin utilizes  an  improved  three  beam  configuration  that optimizes electrical continuity, load distribution and mechanical  stability,  yet minimizes  insertion  force. The compliant pin exhibits contact wiping upon inser-tion and an anti-torque characteristic after insertion.
Patent CA-1231629-A (CA)
Inventor: BETSUI KEIICHI
IPC: H01F41/34
Filed: 1984-08-24
Granted: 1988-01-19
Abstract: PROCESS FOR PRODUCING ION IMPLANTED BUBBLE DEVICE     ABSTRACT OF THE DISCLOSURE      A process for producing an ion implanted bubble device having bubble propagation tracks formed by implanting ions in a magnetic layer formed on a substrate.  The process includes:  a step for implanting ions in the magnetic layer for forming a desirable bubble propagation track thereon; a step for exposing the ion implanted magnetic layer to plasma in order to enhance the anisotropy field change .DELTA.Hk; a step for coating an intermediate insulation film over the magnetic layer treated with plasma; and a step for forming bubble propagation patterns of ferromagnetic material and/or conductor patterns of conductive material on the intermediate insulation film.
Patent CA-1213291-A (CA)
Title: Procede de preparation de l'hydroxy-4 trimethyl-2,4,6   cyclohexadiene-2,5 one
Inventor: COSTANTINI MICHEL
IPC: C07C49/713
Filed: 1984-09-21
Granted: 1986-10-28
Abstract: L'invention concerne un procédé de préparation de l'hydroxy-4 triméthyl-2,4,6 cyclohexadiène-2,5 one, caractérisé en ce que l'on oxyde le triméthyl-2,4,6 phénol par un dérivé du manganèse de valence supérieure à 2, soit en milieu acide aqueux, soit en milieu acide aqueux et en présence d'un solvant organique, et isole le produit obtenu.
Patent CA-1264171-A (CA)
Inventor: BRAS JOHAN C M
IPC: F16J15/32
Filed: 1984-09-24
Granted: 1990-01-02
Abstract: ABSTRACT     A sealing ring for a rotary shaft which serves to retain and/or return a lubricant, has a generally annular rigid supporting member carry-ing a generally annular sealing member, made of an elastic material, and defining a sealing lip, projecting radially inwards.  On the atmospheric side of the lip spaced apart projections are formed,the bottoms of the projections, in assembled state, resting against the shaft, the contact surfaces thereby formed and by which the bottoms are in contact with the shaft being limited by at least one edge which runs from a point lying at a distance from the adjacent limiting edge of the contact surface of the sealing edge obliquely toward the limiting edge, at a. sharp included angle.  The sealing lip is formed such that, in assembled state, the contact surface by which the sealing edge of the lip is in contact with the shaft is, at least on the lubricant side, at least partially limited by edges running obliquely with respect to the center line of the shaft.