baber/WOPTO huggingface dataset:
Patent CA-1193023-A (CA)
Inventor: CALLAN JOHN E
IPC: G05B19/05
Filed: 1983-08-23
Granted: 1985-09-03
Abstract: PROGRAMMABLE CONTROLLER WITH EXPANDABLE          I/O INTERFACE CIRCUITRY                   Abstract of the Disclosure A programmable controller has eight I/O buses which will support a corresponding number of I/O modules.  The I/O capacity of the programmable controller may be increased by replacing four of the I/O modules with an I/O address module and three I/O interface modules that drive I/O expansion buses.  Up to eight I/O racks, each containing three I/O modules and one adaptor circuit, can be connected to the I/O expansion buses.
Patent CA-1206713-A (CA)
Inventor: ROTH DOUGLAS D
IPC: D01D5/092
Filed: 1983-09-22
Granted: 1986-07-02
Abstract: ABSTRACT     A melt-extrusion process is disclosed for reducing the birefringence variability of melt-spun yarn made at high pack throughputs.  It involves extruding polymer at an average mass-flow rate through a first group of orifices (defined by specific location in the spinnerette), that is greater than the mass-flow rate of polymer through a second group of orifices (also defined by location in the spinnerette).          It is preferred that a spinnnerette be used in which the dimensions of the orifices differ from group to group in a defined manner.
Patent CA-1210405-A (CA)
Inventor: KATHAWALA FAIZULLA G
IPC: A61K31/405
Filed: 1983-11-22
Granted: 1986-08-26
Abstract: ANALOGS OF MEVALOLACTONE AND DERIVATIVES THEREOF            ABSTRACT      Compounds of formula I                            (I) wherein one of R and Ro is      and the other is primary or secondary C1-6alkyl, C3-6cycloalkyl or phenyl-(CH2)m-, wherein R4  is hydrogen, C1-4alkyl, C1-4alkoxy, (except t-butoxy), trifluoromethyl, fluoro, chloro, phenoxy or benzyloxy, R5  is hydrogen, C1-3alkyl, C1-3alkoxy, trifluoromethyl, fluoro, chloro, phenoxy or benzyloxy, R5a is hydrogen, C1-2alkyl, C1-2alkoxy, fluoro or chloro, and m   is 1, 2 or 3, with the provisos that both R5 and R5a must be hydrogen when R4 is hydrogen, R5a must be hydrogen when R5 is hydrogen, not more than one of R4 and R5 is trifluoromethyl, not more than one of R4 and R5 is phenoxy and not more than one of R4 and R5 is benzyloxy, R2  is hydrogen, C1-4alkyl, C3-6cyclo-alkyl, C1-4alkoxy, (except t-butoxy), trifluoromethyl, fluoro, chloro, phenoxy or benzyloxy, R3  is  hydrogen, C1-3alkyl, C1-3alkoxy, trifluoromethyl, fluoro, chloro, phenoxy or benzyloxy, with the provisos that R3 must be hydrogen when R2 is hydrogen, not more than one of R2 and R3 is trifluoromethyl, not more than one of R2 and R3 is phenoxy, and not more than one of R2 and R3 is benzyloxy, X   is -(CH2)n- or -CH=CH- (n=0, 1, 2 or 3), Z   is                       II   wherein R6 is hydrogen or C1-3alkyl in free acid form or in the form of a physiologically-hydro-lysable and -acceptable ester or a   lactone thereof or in salt form.     These compounds are indicated for use as pharmaceuticals particularly for inhibiting cholesterol biosynthesis and treating atherosclerosis.
Patent CA-1208871-A (CA)
Inventor: HELLGREN DAVID A
IPC: E04B2/72
Filed: 1983-12-21
Granted: 1986-08-05
Abstract: ABSTRACT         A wall unit which is included in an exterior wall in a house and has both load-bearing and heat-insulating functions. The wall unit consists of a slab     of insulating material to a height of more than one storey. Studs     are arranged in the slab and are firmly united with it. The wall unit is adapted for extending as an unbroken unit as an outer wall above the ground floor structure     and also as building footing below the floor structure and down below ground level. The bottom of wall unit is carried by a horizontal Z-beam     fixed to the building foundations.            A suitable illustration is Figure 1.
Patent CA-1225858-A (CA)
Inventor: GREEN FREDERICK A
IPC: G03B27/34
Filed: 1984-01-13
Granted: 1987-08-25
Abstract: ABSTRACT OF THE DISCLOSURE A flash exposure optical imaging system is provided which includes a light housing having a movable top and bottom surface. The top surface contains a document platen, the bottom surface a fixed, wide-angle projection lens. These surfaces are vertically translated past a fixed, central housing wall to vary the system conjugate in response to changes in magnification. In a preferred embodiment, a pair of football shaped cams are rotated in response to position signals from a controller initiated by a magnification change. A pair of T-bars and linkage mechanisms are associated with these cams and their motion provides simultaneous vertical motions to the top and bottom housing surfaces, respectively. During the vertical excursion of the floor assembly, an additional horizontal motion is imparted to the lens so as tomaintain correct corner registration of the document at the image plane.
Patent CA-1219172-A (CA)
Title: Railroad hatch cover having an integral holddown bar  therefor and method of making the same
Inventor: KLEYKAMP DONALD L
IPC: B61D17/16
Filed: 1984-01-16
Granted: 1987-03-17
Abstract: ABSTRACT OF THE DISCLOSURE           A hatch cover arrangement for a railroad car or the like and method of making the same as well as a railroad car utilizing such hatch cover arrangement are provided herein.   The hatch cover arrangement com-prises the combination of a hatch cover and a holddown bar for the hatch cover.  The holddown bar has opposed ends, one of which is adapted to be pivotally mounted to the car and the other of which is adapted to be releasably latched to the car, while a medial portion thereof intermediate the opposed ends thereof extends transversely across the hatch cover.  The holddown bar and the hatch cover are made of a one-piece homogeneous member formed of polymeric material.  Thus,  the hatch cover for a railroad car could be made integral with one or more of the holddown bars for that hatch cover and the holddown bar would be a one-piece homogeneous member formed of polymeric material and would thereby not require separate operating parts of the hatch cover and the holddown bars therefor.
Patent CA-1216330-A (CA)
Inventor: MANAKA JUNJI
IPC: B81B3/00
Filed: 1984-02-06
Granted: 1987-01-06
Abstract: ABSTRACT OF THE DISCLOSURE         A gas detector includes a gas detecting element comprised of a metal oxide semiconductor material which changes its value of electrical resistance at an elevated temperature when it absorbs a gas.  In one form, the gas detecting element is supported in the form of a bridge so as to increase its response speed by making thermal capacity as small as possible.  In another form, the gas detecting element is supported in the form a cantilever, more preferably in the form of a ring as formed along the periphery of a overhang portion of a disc-shaped layer of electrically insulating material.  Also provided is a process for manufacturing a thin film of metal oxide, which may be advantageously used as a gas detecting element of a gas detector or a transparent electrode, for example, in a liquid crystal panel.
Patent CA-1226530-A (CA)
Title: Dispositif de filtration d'un liquide
Inventor: GALAJ STANISLAS
IPC: B01D61/22
Filed: 1984-03-02
Granted: 1987-09-08
Abstract: Dispositif de filtration d'un liquide. Il comporte un premier et un deuxième filtres identiques branchés en série, un organe de refoulement temporaire branché à la sortie du deuxième filtre, des moyens pour mesurer une pression P1 du liquide à l'entrée du premier filtre, une pression de refoulement P2, une pression P3 du liquide entre les deux filtres et une pression P4 à la sortie du deuxième filtre. Des moyens sont prévus pour déterminer A = P1 - 2P3 + P4 et B = < IMG >, K et N étant les coefficients constants, et un circuit est prévu pour commander l'organe de refoulement lorsque A = B. Le dispositif trouve une application à la filtration des liquides organiques.
Patent CA-1228049-A (CA)
Inventor: SPRINTSCHNIK GERHARD
IPC: C25D11/12
Filed: 1984-03-27
Granted: 1987-10-13
Abstract: ABSTRACT OF THE DISCLOSURE          Disclosed is a process for the production of a material in the form of a plate, a foil or a strip, from aluminum or an alloy thereof, which has been chemically, mechanically and/or electrochemically roughened.  The process comprises a two-stage oxidation involving a first stage a) which is performed in an aqueous electrolyte having from about 60 to 180 g/l of phosphoric acid, at a temperature of the electrolyte bath of about 47 to 70°C and at a voltage of about 36 to 80 V and a second stage b) which is performed in an aqueous electrolyte having from about 60 to 300 g/l of sulfuric acid, at a temperature of the electrolyte bath of about 30 to 65°C and at a voltage of about 15 to 35 V.  Also disclosed is an offset-printing plate, having a radiation-sensitive coating and a support material produced by the process described above.
Patent CA-1222435-A (CA)
Inventor: BARNABE JEAN-PIERRE
IPC: B62D1/16
Filed: 1984-04-13
Granted: 1987-06-02
Abstract: STEERING WHEEL SHAFT FOR A MOTOR              VEHICLE STEERING COLUMN                   A B S T R A C T       This shaft is formed by a tube in a single piece having one end portion which is enlarged and cut away so as to constitute a universal joint yoke 5.  A main cylindrical body 18 having a wall of reduced thickness connects this yoke to a portion 23 of greater wall thickness and provided with two slots 22 constituting a locking keeper.   At the end of the shaft opposed to the yoke there is formed a steering wheel support consti-tuted by a portion of the tube which has a smaller diameter and a greater wall thickness.
Patent CA-1218969-A (CA)
Inventor: KAWANO HIKARU
IPC: B65B27/08
Filed: 1984-04-26
Granted: 1987-03-10
Abstract: ABSTRACT OF THE DISCLOSURE            An apparatus adapted for counting the number of and half-wrapping banknotes and adapted to be capable of discriminating the banknotes of different nominal values, is disclosed.  The apparatus is so constructed that a sensing or discriminating unit is provided in the transport route for the banknotes extracted by the separating drum for sensing or discriminating the nominal values, authenticity and condition of the notes, the banknotes after passing through the sensing and discriminating unit are transported by a changeover shutter plate in occasionally selected one of two preset directions, in such a manner that reject notes are accommodated in the reject note stacker and only the desired notes are accommodated in the stack unit for subsequent half-wrapping.
Patent CA-1180254-A (CA)
Inventor: JINGHAGE SVEN O
IPC: B27B21/00
Filed: 1984-05-15
Granted: 1985-01-02
Abstract: ABSTRACT OF THE DISCLOSURE         A collapsible saw comprising an elongated hollow frame and a handle, pivotally connected by an interconnecting member to form an angle with a saw blade connected between the free end portions of the members forming the angle.  A lever is pivotally attached to the free end portion of the handle, and includes means for engagement with the saw blade, and arranged to engage the saw blade by means of toggle action.  When the saw is erected, the handle and the interconnecting member abut the frame at a dis-tance from the point of attachment for the interconnecting mem-ber.  The saw thus combines a rigid structure with rapid engage-ment of the saw blade.
Patent CA-1259617-A (CA)
Title: (2-imidazolin-2-yl)thieno-and furo(2,3-b) and (3,2-b)pyridines and intermediates for the preparation thereof, and use of said compounds as herbicidal agents
Inventor: LOS MARINUS
IPC: C07D495/14
Filed: 1984-06-01
Granted: 1989-09-19
Abstract: (2- IMIDAZOLIN- 2 -YL)THIENO- AND FURO¢2,3-b! AND ¢3,2-b! PYRIDINES AND INTERMEDIATES FOR THE PREPARATION THEREOF, AND USE OF SAID COMPOUNDS AS HERBICIDAL AGENTS There are provided novel (2-imidazolin-2-yl)-thieno and furo compounds, and intermediate compounds for the preparation thereof, and a method for controlling a wide variety of annual and perennial plant species therewith.
Patent CA-1262321-A (CA)
Inventor: APOTHELOZ ROBERT
IPC: F42C15/31
Filed: 1984-06-13
Granted: 1989-10-17
Abstract: ABSTRACT     A detachable proximity fuse adaptor for use with the projectile having a percussion nose fuse.  The adaptor contains a proximity sensor, its control circuit board and an electrical pressurized-gas capsule.  Power for the proximity sensor is provided by an electrolyte battery which consists of a spaced electrode stack and an electrolyte container.  When the projectile is fired the resulting forces move the electrode stack into the electrolyte container thereby providing the necessary power for the proximity sensor.          When the sensor detects a target it ignites the pressurized-gas capsule which, in turn, depresses the actuator member of the conventional proximity fuse on the projectile.  This adaptor provides an economical solution to the problem of providing proximity fuses when required on projectiles by using projectiles already provided with less expensive percussion fuses.
Patent CA-1259875-A (CA)
Inventor: GOLDEN DONALD M
IPC: A61B17/068
Filed: 1984-06-18
Granted: 1989-09-26
Abstract: Abstract of Disclosure A fastener is provided to hold together separated portions of mammalian tissue and includes an open loop fastening member and a receiver adapted to receive the legs of the fastening member.  The legs of the fastening member are then deformed to effect engagement of the fastening member and receiver.  An instrument is provided for holding the receiver on one side of the tissue portions and for inserting the fastening member through the tissue portions and into the receiver.  The instrument also 1) deforms the legs of the fastening member to effect the engagement of the fastening member with the receiver and 2) severs the protruding portions of the legs.
Patent CA-1263338-A (CA)
Inventor: MORIN LOUIS G
IPC: D06M11/36
Filed: 1984-06-22
Granted: 1989-11-28
Abstract: METAL COATED FILAMENTS, PROCESS FOR THEIR PRODUCTION, AND ARTICLES MADE THEREFROM           ABSTRACT OF THE DISCLOSURE           Filaments comprising a rough, sensitized core of non-conductive polymer, e.g., aramid, or the like, a firmly bonded conductive metallic interlayer chemi-cally deposited on the core,alone, or in combination with a uniform, electrically conductive overlayer of an electrodepositable metal, such as nickel or the like.
Patent CA-1184542-A (CA)
Inventor: NEUDORFER JEHUDA WESTLUKE AVE
IPC: A47K13/22
Filed: 1984-07-17
Granted: 1985-03-26
Abstract: SANITARY TOILET SEAT COVER DISPENSING MACHINE               Abstract of the Disclosure The disclosure teaches a sanitary seat cover dispensing apparatus for a toilet seat.  The apparatus is housed in a cabinet which can be mounted over the toilet seat.  Disposed on one side of the toilet seat in the cabinet is a supply roll of clean toilet seat covers.  Disposed on the other side of the toilet seat and parallel with the supply roll is a rotatable take-up reel, and a means for rotating the rotatable take-up reel.  In accordance with the invention, the means for rotating consists of a pedal wheel rotatably mounted on a side wall of the cabinet and a clutch means mounted at the hub of the pedal wheel.  A pedal is mounted, at one end thereof, on the clutch means, and the free end of the pedal extends upwardly of the hub and through and outwardly of an end wall of the cabinet.  A drive wheel is connected to the pedal wheel by a chain so that the drive wheel will rotate with the pedal wheel, and the drive wheel is connected to the take-up reel.          When the free end of the pedal is moved downwardly, it will cause the pedal wheel, and thereby the drive wheel, to rotate so that the strip of toilet seat covers will be wrapped around the take-up reel and unwrapped from the supply roll.  When the free end of the pedal moves upwardly, the clutch will slip so that the pedal wheel will remain stationary.  Thus, by the downward movement of the free end of the pedal, the clean toilet seat cover can replace a used toilet seat cover.
Patent CA-1221082-A (CA)
Inventor: AGAPIOU AGAPIOS K
IPC: C08F4/60
Filed: 1984-08-03
Granted: 1987-04-28
Abstract: Abstract of the Disclosure A catalyst component useful for (co)polymerizing ethylene under high  temperatures  and  pressures  comprising  the  reaction  product obtained by treating a magnesium halide supported titanium halide precursor with Lewis  acid,  thoroughly washing the solid reaction product therefrom and prepolymerizing the washed solid product with an alpha-olefin having from 4 - 12 carbon atoms.
Patent CA-1230332-A (CA)
Inventor: TAHARA TETSUYA
IPC: A61K31/40
Filed: 1984-08-10
Granted: 1987-12-15
Abstract: YO-1-35877C/NK/84.                   TITLE OF THE INVENTION     ABSTRACT OF THE DISCLOSURE     3-Indolecarboxamide derivatives of the formula:       inclusive of pharmaceutically acceptable acid addition salt and/or hydrate forms thereof, wherein R1 is C1-8 alkyl, C3-8 cycloalkyl, C3-8 cycloalkyl-C1-8 alkyl, allyl, propargyl, or phenyl or phenyl-C1-4 alkyl which may be optionally sub-stituted, on the benzene ring, by at least one substituent selected from the group consisting of halogen, trifluoromethyl, C1-4 alkyl and C1-4 alkoxy; R2 is H or C1-6 alkyl; R3 is H, halogen, C2-6 alkanoyloxy, benzoyloxy, C1-4 alkoxy, benzyloxy, hydroxy or C1-4 alkyl; R4 is H, halogen, C1-4 alkyl, C1-4 alkoxy or hydroxy; R5 is H or C1-4 alkoxy; A is ethylene or trimethylene, which may be optionally substituted by C1-4 alkyl; n is zero, 1 or 2; and m is zero or 1, are useful as drugs for the prevention and treatment of various allergic diseases.
Patent CA-1233221-A (CA)
Inventor: MARTIN ANTHONY N
IPC: G05B7/02
Filed: 1984-10-02
Granted: 1988-02-23
Abstract: Dual Controller Position Control System Abstract A position control system having dual controllers, each capable of operating in either a proportional or a proportional plus integral gain mode, is normally operated with one controller in the proportional plus integral mode and the other in the proportional mode, each controller contributing its proportionate part of the output position control signal to the position controlled device, and each controller capable of operating alone in the proportional plus integral mode in the event of a failure.
Patent CA-1239349-A (CA)
Inventor: GOTTWALD EBERHARD F
IPC: A61K9/00
Filed: 1984-10-04
Granted: 1988-07-19
Abstract: ABSTRACT      A pharmaceutical composition suitable for oral administration comprising particulate cimetidine suspended in an aqueous phase containing a buffer which maintains the ph at greater than 7 and a suspending agent.
Patent CA-1255963-A (CA)
Inventor: VANCE DAVID E
IPC: B41K1/50
Filed: 1984-11-07
Granted: 1989-06-20
Abstract: ABSTRACT          Several types of hand held printing implements are disclosed for marking characters such as crosses on game coupons such as Lotto and football pools.  The first type prints the character on the top coupon ply and replicates the character on the carbon copy.  This type has a hollow tubular body, a reciprocable printer core inside the body, a print head at the leading end of the core, a spring which stores a print strike force when the body and core slide to a predetermined position and a trip device which fires the core when the print strike force reaches a predetermined magni-tude.  The print head has a hollow punch part for re-plicating the character in addition to a part for printing the same.  A guide tip enables the user to preposition the print head before printing.  In other versions of this type the print strike force is supplied by a slidable striker or a finger pad operated by the user's finger.  The second type also has a guide tip for prepositioning the print head but merely prints without replicating the character.
Patent CA-1241934-A (CA)
Inventor: WILLEMS MARTIN
IPC: B65D85/575
Filed: 1984-11-07
Granted: 1988-09-13
Abstract: ABSTRACT OF THE DISCLOSURE:           A substantially rectangular storage container for articles, in particular recording media, said container comprising: two parts, namely a bottom part consisting of a base wall bordered on two sides by side walls and a lid part consisting of a front wall, a base wall and of a rear wall at least partially bordered at the sides by side walls, the base wall of the bottom part having a cutout which is bordered at the sides by the side walls of the bottom part, and the  lid part having a pocket which is formed by the front wall,  the base wall and a part of the side walls of the lid part, the outline of the front wall corresponding to the contour of the cutout.  A hinge device is provided between the bottom part and the lid part to permit pivotal movement therebetween.  The inside of the part of each side wall of the lid part and the respective mutually perpendicu-lar, free outer edges of the front wall and the base wall of the pocket a straight slot of limited length is formed, the free ends of the side walls of the bottom part,which ends have a mutual spacing smaller by the thickness of the lid side walls than the mutual spacing of the outside of the lid side walls,  engaging,  and being guided by,  the two slots, respectively, so that the pivoting movement of the lid part in relation to the bottom part is limited in the opening direction.
Patent CA-1220638-A (CA)
Inventor: VON BLUCHER HASSO
IPC: E02B3/12
Filed: 1984-12-11
Granted: 1987-04-21
Abstract: ABSTRACT     The object of the invention is to create a system for building up safety embankments against high-water, for rapidly sealing water irruptions, for closing doors and windows against penetrating water and for increasing the height of breast walls which exhibits the advantages but not the disadvantages of sand bags and which allows the erection of safety embankments without complicated filling.  This is achieved by a high-water protection characterized in that a casing contains a water-insoluble in water strongly swellable polymer in such a condition that at least one dimension is small enough to ensure a rapid water absorption, the permeability of the casing allowing a quick penetration of the water, but preventing the non-swollen polymer from falling out.  When a water-permeable casing of the kind, e.g. in the shape of a bag filled to a small percentage of its possible inner volume with the swelling agent, comes into contact with water, the polymer swells very quickly and forms a gel that fills the bag tautly.
Patent CA-1219695-A (CA)
Inventor: QURESHI SHAHID
IPC: C08G59/50
Filed: 1984-12-14
Granted: 1987-03-24
Abstract: THERMOPLASTIC MODIFIED   EPOXY COMPOSITIONS             Abstract of the Disclosure Described herein is a composition which contains   bis(2,3-epoxycyclopentyl) ether, a specific group of hardeners and a specific group of thermoplastics.  When cured, these compositions have improved tensile properties as compared to similar compositions which do not contain thermoplastics.     S P E C I F I C A T I O N
Patent CA-1237117-A (CA)
Inventor: WHITE MARY A
IPC: C07B61/00
Filed: 1985-01-11
Granted: 1988-05-24
Abstract: ABSTRACT OF THE DISCLOSURE         A process for the preparation of alpha olefin oligomers having predominantly terminal unsaturation using a catalyst system comprising an alkyl aluminum halide component and a second component comprising at least one zirconium compound, preferably in combination with at least one titanium compound.  There is also disclosed a catalyst composition for use in this process.
Patent CA-1226967-A (CA)
Inventor: BUTT SHELDON H
IPC: H01L21/60
Filed: 1985-01-21
Granted: 1987-09-15
Abstract: ABSTRACT    An electronic circuit assembly is disclosed including a semiconductor die having an aluminum terminal pad on its top surface.  A lead frame is disposed adjacent the semiconductor die and is adapted to be electronically connected to the die.          A bided or truckload transfer tape comprising a first member formed from a nickel containing material and a second member formed from a copper containing material interconnects the terminal pad to the lead frame,