baber/WOPTO huggingface dataset:
Patent CA-1174187-A (CA)
Inventor: SULLIVAN ROBERT P
IPC: B21C37/15
Filed: 1982-03-02
Granted: 1984-09-11
Abstract: SQUARE CORNER DESIGN FOR DUCTWORK          ABSTRACT OF THE DISCLOSURE         An improved design for square cornered ductwork (10) particularly suited for use in those applications requiring ductwork capable of resisting pressures of 40 "to 50" water gauge or higher, and wherein such pressures in turn produce end reaction loads that exceed two kips in magnitude.  The subject square corner ductwork (10) includes a first member (12), a second member (14) having a width substantially equal to that of the first member (12), a third member (16), and a fourth member (18) having a width greater than that of the third member (16).  The first member (12) and the second member (14) each lie in a plane that extends parallel to that of the other.  The third member (16) and the fourth member (18) each lie in a plane that extends parallel to the other, and perpendicular to the plane of each of that of the first member (12) and the second member (14).  The first member (12) is secured to the third member (16) by means of a first weld (20) recognizable as a structural weld; and to the fourth member (18) by means of a second weld (22) recognizable as a structural weld.  The second member (14) is secured to the third member (16) by means of a third weld (24) recognizable as a structural weld, and to the fourth member (18) by a fourth weld (26) recognizable as a structural weld.
Patent CA-1184024-A (CA)
Inventor: BROWNLOW JAMES M
IPC: C09K11/00
Filed: 1982-03-23
Granted: 1985-03-19
Abstract: IMPROVED ZINC SILICATE PHOSPHOR PARTICLES        AND METHOD FOR MAKING THEM                           ABSTRACT   Improved zinc silicate phosphor particles are made by using silicic acid particles in the range from 0.7 to 10 micrometers coated with Mn2O3?xH2O and then a layer of ZnO particles about an order of magnitude smaller which are fired to form the phosphors.  The particle size is held within the range preferred and preferably is even narrower. The particles are not milled or mechanically crushed. Instead, the ZnO powder prevents agglomeration during firing.  Baths are provided for formation of the particles prior to firing.  Brightness and per-sistence are improved over conventional phosphors.
Patent CA-1184992-A (CA)
Inventor: MAJEWSKI STANLEY J
IPC: B65G43/10
Filed: 1982-03-31
Granted: 1985-04-02
Abstract: ABSTRACT OF THE DISCLOSURE           The invention relates to a control system for an item checking stand, having an onloading point and at least two packaging stations.  Respective tracks extend past a check-ing station from the onloading point to the packaging stations and a first conveyor belt extends from the onloading point to-ward the checking station for feeding a succession of items to he checked to the checking station.  A second conveyor belt extends from a position that is adjacent the checking station and to a first packaging station and a third conveyor belt extends from the position to a second packaging station. Res-pective motors are provided for driving the belts and switches are provided for selectively engaging the motors whereby the first belt may be driven concurrently with the second belt and the first belt may be driven concurrently with the third belt, Second switches are also provided for selectively engaging the motors to drive the second and third belts independently of the first belt.  A diverter bar, having a magnet mounted on one end thereof, is movable between the ends of said second and third belts to selectively actuate a magnetically actuable switch, mounted adjacent the position, for selectively con-trolling the operation of the second and third belts.
Patent CA-1197495-A (CA)
Inventor: KUNO NOBUYOSHI
IPC: H01K1/28
Filed: 1982-04-05
Granted: 1985-12-03
Abstract: Abstract of the Disclosure A sealed beam type reflective lamp has an envelope comprising a front lens and a reflector on the inner surface of which is formed a metal reflective film, and a tungsten coil filament arranged inside the front lens.  The lamp has excellent converging effect and its light beam does not spread even if the filament is brought closer to the front lens.  The front lens consists of a central circular lens element and a plurality of concentric ring-shaped prism elements.          The inner surfaces of these prism elements define a stepped inner surface of the front lens.  An angle formed by an inner surface of the prism lens element and the central axis of the lamp is greater than that of the prism lens element situated outward thereof.          The step difference of the inner surfaces of the adjacent prism lens elements is 0.6 mm or less.
Patent CA-1167550-A (CA)
Inventor: NELSON MARVIN D
IPC: G05B19/02
Filed: 1982-04-27
Granted: 1984-05-15
Abstract: Case 100-8288-U.S.    APPLICATION OF                      MARVIN D. NELSON                    THERMOSTAT ASSEMBLY                          ABSTRACT   An adapter converts a conventional thermostat to effectively approximate a setback thermostat,  A conventional thermostat includes a mercury switch which is actuated by a bi-metallic coil.  The attachment is interposed between the thermostat and its standard base plate and operates to tilt the entire thermostat under control of the timing mechanism to thereby effectively change the setpoint of the thermostat.
Patent CA-1176856-A (CA)
Inventor: U REN KENNETH R
IPC: E02D27/00
Filed: 1982-05-04
Granted: 1984-10-30
Abstract: ABSTRACT OF THE DISCLOSURE                 In an earth-sheltered structure, walls comprising a plurality of vertically disposed studs, and a plurality of spaced, substantially parallel ceiling joist members parallel to a wall and including at least a pair of spaced ceiling joist members having a given heighth and of which one is affixed to a side of a parallel wall to impart strength thereto, a blocking member disposed between said pair of joists and having a heighth at least equal to the given heighth of said joists, a wooden floor disposed between said walls, and a layer of gravel or crushed rock spaced beneath the wooden floor to define with the wooden floor an air-circula-tion plenum chamber.
Patent CA-1172184-A (CA)
Inventor: MONTALVO EDWIN J SR
IPC: F15B15/06
Filed: 1982-05-19
Granted: 1984-08-07
Abstract: ABSTRACT OF THE DISCLOSURE A double-acting, floating, frictional coupling mechanism including an air-operated diaphragm-type piston with integral rack guided for axial movement in meshed engagement with a rotatably connected pinion.  A cam on the pinion shaft cooperates with a second piston and intensifies the force transmitted through the rack and pinion by the air-operated piston.
Patent CA-1191383-A (CA)
Inventor: VIAUD JEAN
IPC: A01F15/07
Filed: 1982-07-06
Granted: 1985-08-06
Abstract: STAGGERED ROLLS AND BELTS FOR ROUND BALER                   Abstract of the Disclosure A baler for making round bales includes a bale chamber defined by a pair of vertical, transversely spaced sidewalls and a plurality of rolls extending between the sidewalls and supporting a plurality of side-by-side disposed belts.  The chamber has an inlet to which crop materials are fed by a pickup mechanism.  In one embodiment, a set of three consecutive rolls are arranged in a triangular pattern forwardly of the inlet and some of the belts are mounted so that they bypass the middle roll of the set of three rolls.  In another embodiment, a set of four rolls are arranged in a quadrangular pattern forwardly of the pickup and first and second sets of the belts are respectively mounted so that they bypass the second and third rolls of the set of four rolls.
Patent CA-1187362-A (CA)
Inventor: IWAHASHI SHOJI
IPC: A61H7/00
Filed: 1982-07-23
Granted: 1985-05-21
Abstract: Abstract A massage means utilizing a resilient deformable structure, comprising: a right-hand stick; a left-hand stick; an intermediate stick having one end joined to one end of the right-hand stick and the other end joined to one intermediate stick being made of resilient material; and a pair of pressing members disposed at the both sides with respect to the center portion of the intermediate stick with a space provided therebetween in the longitudinal direction of the intermediate stick.
Patent CA-1182057-A (CA)
Inventor: YOSHIDA TOSHIO
IPC: F16L58/18
Filed: 1982-07-28
Granted: 1985-02-05
Abstract: ABSTRACT    In a corrosion-resistant, double-wall pipe structure formed by tightly fitting a stainless-steel inner pipe in an outer pipe, the inner pipe at any portion thereof which is liable to be adversely affected by heat due to heat processing is replaced by an inner tube of a special metal having corrosion resistance which is not easily impaired by the heat, the inner tube being joined integrally to the remainder portion of the inner pipe of the stainless steel. Examples of the special metal are Inconel 625, Incoloy 825, and Hastelloy.
Patent CA-1183708-A (CA)
Inventor: BUCHTEL MICHAEL E
IPC: G02B26/10
Filed: 1982-07-29
Granted: 1985-03-12
Abstract: ABSTRACT          An  optical  scanning  apparatus  embodied  in  a gyroscopic missile seeker to provide a rosette scan pattern of the field of view.  A single driving motor is employed with a traction drive  assembly  to  produce  the necessary counter-rotation of scanned elements and thereby effect the rosette scan pattern.
Patent CA-1175151-A (CA)
Inventor: SIMON WILLIAM F
IPC: G06F11/18
Filed: 1982-10-25
Granted: 1984-09-25
Abstract: ABSTRACT OF THE DISCLOSURE   A voting memory circuit for utilizing partially defective memory devices comprising first, second and third memory devices and at least one multiplexer circuit.  Each memory device includes a plurality of address ter-minals for accessing a particular memory location in response to a multibit address signal and at least one data output terminal.  Each address terminal of the first memory device is connected to one address terminal of each of the remaining memory devices.  A first multiplexer circuit which includes at least three data input terminals, an output terminal and selector means for select-ing which data input terminal will be gated to the output terminal may be used to detect agreement of two out of three memory device outputs, Two of the memory device data output terminals are connected to the selector means and the remaining memory device data output terminal is connected to at least two of the multiplexer data input terminals.  The multiplexer circuit provides an output signal which is that signal which occurs on at least two of the data output terminals of the memory devices   Further, a second multiplexer circuit connected to the memory device data output terminals provides an indication when the memory device data output terminals are completely in agreement.
Patent CA-1195324-A (CA)
Inventor: MOHACSI ERNEST
IPC: C07D405/04
Filed: 1982-11-08
Granted: 1985-10-15
Abstract: ABSTRACT      There are described novel acylmorphinan derivatives and their pharmaceutically acceptable acid addition salts as well as the use of these compounds as analgesic agents. These acylmorphinan derivatives can be characterized by the general formula   wherein R1 is hydrogen, lower alkyl, lower alkenyl, lower cycloalkyl-lower alkyl, cyano-lower alkyl, aryl-lower alkyl or heteroaryl-lower alkyl, R2 is (C2-7)-alkanoyl, arylcarbonyl, trifluoromethyl-carbonyl or the group RR'C(OH)-, R is (C1-6)-alkyl and R' is hydrogen or lower alkyl.
Patent CA-1195584-A (CA)
Inventor: AKESSON YNGVE R
IPC: A01D45/24
Filed: 1982-12-10
Granted: 1985-10-22
Abstract: Abstract Threshing machine A threshing machine for peas consisting of a horizontal sieve drum rotatable about a longitudinal axis, containing at least two beater shafts located with their axles parallel to the longitudinal axis of the sieve drum to form several threshing areas, a longitudinal conveyor at the inlet end of the sieve drum for throwing threshed product thereinto characterised in that a prebeater unit comprising a plura-lity of beater mechanisms extends in a longitudinal direc-tion above the longitudinal conveyor and below a fixed hood, the beater mechanisms having shafts mounted laterally across the width of the longitudinal conveyor and equipped with beater arms staggered with each other in the direction of rotation which beater arms may oscillate freely within their plane of rotation.
Patent CA-1204751-A (CA)
Inventor: RASPANTI GIUSEPPE
IPC: C07D401/14
Filed: 1983-01-20
Granted: 1986-05-20
Abstract: "PIPERIDINE DERIVATIVES AND USE THEREOF AS         STABILIZERS FOR POLYMERS"     ABSTRACT    The invention relates to novel polyalkyl piperidine derivatives and use thereof as stabilizers for polymers.  More particularly the invention relates to compounds having the general formula I       where R denotes hydrogen, alkyl, cycloalkyl, alkenyl, aralkyl or aryl;          R1 and R'1 denote hydrogen, alkyl, alkenyl or aralkyl;          R2 and R'2 denote hydrogen or methyl;          X and X' denote oxygen or NR3;     R3 denotes hydrogen, alkyl, cycloalkyl or aralkyl;          A and A' denote (CH2)mX"; m equals 2 or 3;          X" has the same meaning as X and X'  and n can be 0 or 1.     DESCRIPTION OF THE INVENTION    The invention relates to novel polyalkyl piperidine derivatives and use thereof as stabilizing agents for polymers.    As is known, synthetic polymers may deteriorate through the action of heat, light or oxygen, which cause degradation, embrittlement, discoloration and other undesirable effects.    Various classes of chemical compounds havebeen proposed for stabilizing polymer materials, mainly against UV radiation from sunlight. Examples of such compounds are benzophenones, benzotriazoles, .alpha.-cyanoacrylates and polyalkyl piperidine derivatives.    German Offenlegungsschrift 2 319 816 describes stabilizers in the form of polyalkyl piperidine derivatives having the following general formula:
Patent CA-1193197-A (CA)
Inventor: BLAINE EDWARD H
IPC: A61K31/425
Filed: 1983-01-21
Granted: 1985-09-10
Abstract: ABSTRACT OF THE DISCLOSURE         A pharmaceutical composition containing an interphenylene 9-thia-11-oxo-12-aza prostanoic acid type renal vasodilator and a non-steroidal anti-inflammatory agent and its use are disclosed.
Patent CA-1192010-A (CA)
Inventor: MOLNAR ROBERT
IPC: A22C25/14
Filed: 1983-03-22
Granted: 1985-08-20
Abstract: ABSTRACT OF THE DISCLOSURE   A fish decapitator and eviscerator comprises a framework mounting a power driven conveyor belt including a series of flexibly connected open ended transverse containers, each container adapted to support a fish. An adjustable stop is spaced from the containers, and a power rotated brush is mounted upon the framework and rotatable in a plane at right angles to the belt. The bristles frictionally engage each fish thereunder during feeding of the belt laterally advancing the fish outwardly of its container successively to the stop. A power rotated knife rotates in a plane parallel to the stop for successively severing the fish heads during longitudinal movement of the belt. The fish move downwardly around the end of the belt and drop belly down into a transverse feed channel. A conveyor underlies the channel and advances the fish in a line to and between a pair of opposed horizontal coplanar flexible fish holding and feeding conveyors. A power rotated cutter disc in a vertical plane slits each fish lengthwise on its belly side as it advances. Each fish successively moves over an upright separator support plate having a rounded edge. Water is fed upwardly into the slit fish body to eviscerate the fish. An upright power rotated scraper disc with cutting edges is arranged forward of the support plate for further cleaning out the fish as it is fed thereover, the fish falling by gravity for accumulation within a suitable container.
Patent CA-1211487-A (CA)
Inventor: CALVINO BEN J
IPC: H01H33/915
Filed: 1983-07-14
Granted: 1986-09-16
Abstract: ABSTRACT OF THE DISCLOSURE A gas-insulated  circuit  breaker  is  described which  includes  a  Y-shaped  hollow  grounded metal  tank formed from three appropriately shaped pipes joined to-gether.  A hollow insulating bushing is secured to each upstanding  leg.   A  stationary  and  a  movable  contact, separable from each other to establish an arc therebe-tween, are disposed in one of the upstanding legs, with an insulating  gas  disposed  within  both the  tank  and the insulating bushings.  A mechanism is used for directing a blast of insulating gas into the arc established between the  separating contact, and includes  a  piston  fixedly disposed in the one leg and a puffer cylinder secured to the movable contact and movable over the piston to com-press  the gas  therebetween.  An operating mechanism is associated with the base leg for moving the movable con-tact,  and a drive rod insulatably connects the movable contact and the operating mechanism.  The operating mecha-nism thus moves the movable contact through the insulating drive rod.
Patent CA-1212576-A (CA)
Inventor: MEINANDER PAUL O
IPC: B30B9/02
Filed: 1983-07-20
Granted: 1986-10-14
Abstract: Abstract A press for removing liquid from a moving material web comprising two endless liquid impervious belts which form an extended press nip.  At least one liquid pervious and/or absorbing belt passes through the nip together with the material web.  The inner surface of one of the liquid impervious belts together with the pressure member forms a pressure compartment for exerting pressure onto the material web  along its whole width in the nip. The inner surface of the other liquid impervious belt slides along the slide surface of the support member.
Patent CA-1193982-A (CA)
Inventor: MATSUI SIGEO
IPC: C01B32/40
Filed: 1983-07-26
Granted: 1985-09-24
Abstract: Abstract of the Disclosure:      Processes for removing N2 from a feed gas comprising CO + N2 or CO, CO2 + N2 -through PSA by using at least two adsorption columns containing an adsorbent exhibiting selective adsorb property to carbon monoxide which comprises:          (i)    a step of pressurizing an adsorption column by the feed gas;          (ii)   a step of introducing the feed gas into the adsorption column, in which step (i) was previously completed, so as to adsorb CO, or CO + CO2 on or in the adsorbent;          (iii)  a step of connecting the adsorption column, in which step (ii) was previously completed, to the other adsorption column in which step (v) was previously completed, to reduce the pressure in the former adsorption column to one atmosphere or a pressure close to it;          (iv)   a step of purging nitrogen by passing product gas through the adsorption column;          (v)    a step of desorbing carbon monoxide adsorbed on or in the adsorbent of the adsorption column, by vacuum pump to recover a product gas; and (vi)   a step of a connecting the adsorption column, in which step (v) was previously completed, to the other adsorption column in which step (ii) was previously completed to increase pressure in the former column, periodically switching the flow between or among said adsorption columns so as to repeat the above steps in all the adsorption columns.
Patent CA-1204242-A (CA)
Title: Monocomponent organopolysiloxanic compositions containing silanes with  acyloxy or ketoiminoxy groups as curing agents and catalyzed by titanium or zirconium organic derivatives
Inventor: LAISNEY BERNARD
IPC: C08K3/00
Filed: 1983-07-29
Granted: 1986-05-06
Abstract: Provided are single component organopolysiloxane compositions which are hardenable at ambient temperatures and contain as the cross-linking agent silanes with hydrocarbonoyloxy (acyloxy) or ketoniminoxy groups. The compositions further comprise a cross-linking catalyst which is an organic derivative of titanium, e.g., a titanium ester, polytitanoxane, alkanolamine titanate, etc., or an organic derivative of zirconium, e.g., a zirconate, polyzirconate, etc. After cross-linking, the present compositions provide organopolysiloxane elastomers exhibiting good properties. The organopolysiloxane compositions are referred to as "single component" to contrast them with the two-component organopolysiloxane compositions which are not storage stable and must therefore be handled in two separate packages, which problem is overcome by the present compositions.
Patent CA-1213871-A (CA)
Title: Process for preparation of mordenite type zeolite
Inventor: ARIKA JUNJI
IPC: C01B/
Filed: 1983-08-23
Granted: 1986-11-12
Abstract: PROCESS FOR PREPARATION OF MORDENITE TYPE ZEOLlTE     ABSTRACT OF THE DISCLOSURE      A mordenite type zeolite having a high purity and a high SiO2/Al2O3 molar ratio is prepared without using an organic or inorganic mineralizer, by a process wherein a homogeneous aluminosilicate containing 3 to 14% by weight, expressed in terms of Al2O3 (calculated as the anhydride), of aluminum is crystallized in an aqueous solution of an alkali metal hydroxide.
Patent CA-1224198-A (CA)
Title: Valve seat with trapped o-ring
Inventor: GARCIA FRANK JR
IPC: B23C3/34
Filed: 1983-09-21
Granted: 1987-07-14
Abstract: VALVE SEAT WITH TRAPPED O-RING          ABSTRACT OF THE DISCLOSURE         A valve seat (28) having a generally saddle-shaped, eccentric surface (52); a groove (50) of constant depth and width formed in the eccentric surface, having sidewalls (70) perpendicular to the eccentric surface and a base (72) parallel to the eccentric surface; and 8 flexible O-ring (54) retained by friction within the groove.  The groove sidewalls and base have a surface finish in the range of about 32 to 125, which provides sufficient smoothness to retain the O-ring in the required non-planar shape.         The valve seat groove (50) can be produced according to the disclosed method, which is preferably implemented in a numerically controlled four-axis horizontal milling tool system.  The valve seat part (100) is mounted in a fixture (102) on a rotary table (104) such that the part axis (56) is aligned with the longitudinal axis (Z) of the tool (106).          Once the initial penetration position and depth of the tool (106) is established on the eccentric surface (52a) of the part (100), the only required machine movements are table rotation (104) and tool vertical axis movement (Y).
Patent CA-1204285-A (CA)
Title: Production of synthesis gas from heavy hydrocarbon  fuels containing high metal concentrations
Inventor: MARION CHARLES P
IPC: C01B3/24
Filed: 1983-09-26
Granted: 1986-05-13
Abstract: PRODUCTION OF SYNTHESIS GAS FROM HEAVY HYDROCARBON FUELS CONTAINING HIGH METAL CONCENTRATIONS                      (D#77,199-F ) ABSTRACT         Heavy hydrocarbon fuel containing high metal concentrations and all of the soot which is rich in metals that is produced in the system, are feedstocks in a partial oxidation process for the simultaneous continuous production of two streams of cleaned, raw synthesis gas having high and low H20/dry gas mole ratios, respectively.          In the process, all of the stream of hot, raw synthesis gas containing entrained particulate carbon and ash that is produced in a first gas generator is quench cooled and scrubbed with water in a quench tank.  Simultaneously, split streams of hot raw synthesis gas containing entrained particulate carbon and ash are produced in a second gas generator.  One split gas stream is quench cooled and scrubbed with water in a quench tank while the other split gas stream is simultaneously cooled in a convection-type gas cooler and then scrubbed with water.  All of the soot recovered from the quench cooling and scrubbing waters in the process is recycled to the first gas generator as a portion of the reactant fuel feed.  Fouling and plugging of the tubes of a convection-type gas cooler associated with the second gas generator is prevented.     -I-