baber/WOPTO huggingface dataset:
Patent CA-1185866-A (CA)
Inventor: SCOTT WILLIAM A
IPC: A01F12/40
Filed: 1982-07-30
Granted: 1985-04-23
Abstract: "STRAW CHOPPER AND SPREADER ASSEMBLY" ABSTRACT OF THE DISCLOSURE          A straw chopper and spreader assembly for receiv-ing straw from a threshing machine, has a casing enclosing a pair of contra-rotatable flail assemblies.  The flails are mounted in different horizontal planes and have blades which overlap so as to shear and chop the straw.  At the rear of the casing is a rear outlet defined between a rear skirt and a bottom extension of the casing.  The rear skirt is adjustable so as to enlarge or reduce the size of the rear outlet.  In addition to discharge through the rear outlet, chopped straw is also discharged laterally through side chutes which have removable end portions so that discharge selectively may be outwardly and upwardly or outwardly and downwardly.  Chaff spreading discs are mounted below the assembly and rotates horizontally.  These receive chaff from the threshing combine via a reciprocating feed tray secured to and extending rearwardly from the reciprocal sieves and extend rearwardly from the sieve thereby deposit-ing chaff onto the discs to be spread outwardly with chopped straw.  A beater assembly rotates just above and behind the discharge of the straw walker which, together with a de-flector panel, forces the straw downwardly into the flail assemblies.
Patent CA-1184049-A (CA)
Inventor: HANSEN ANKER J
IPC: G01N25/44
Filed: 1982-08-24
Granted: 1985-03-19
Abstract: A b s t r a c t A method and a device for measuring the maturity of concrete, in which the heat generated by the setting of the concrete causes a special liquid to evaporate and the amount of evaporated liquid is taken as a measure of the concrete maturity. The liquid. is contained in a closed capillary tube placed on a scale. For measuring purposes the capillary tube is broken at a well-defined point, and capillary and scale are then placed in a casing containing an absorbing agent for the evaporated liquid. The casing is hermetically sealed and pressed into the concrete. For reading purposes the casing is opened and the scale with the capillary is removed to determine the level of the liquid column and thus the maturity of the concrete.
Patent CA-1191586-A (CA)
Inventor: BRILMAN ALBERT
IPC: G01S7/28
Filed: 1982-09-24
Granted: 1985-08-06
Abstract: Abstract In a pulse radar apparatus the receiver comprises a main trans-mission channel connected to a directional antenna and an inter-ference canceller connected to said channel for selecting target returns obtained through the major lobe of the antenna radiation pattern. The canceller contains an auxiliary transmission channel connected to an omnidirectional antenna for the inter-mediate-frequency detection of target returns and of signals composed of noise and/or continuous-wave interference signals; a subtraction unit; and a phase- and amplitude-compensating network having two circuit arrangements, one for the in-phase output signal and one for the quadrature output signal of the auxiliary transmission channel for generating output signals for the subtraction unit. Each circuit arrangement consists of a first mixer connected to the subtraction unit and the auxiliary transmission channel, a filter connected to the first mixer, and a second mixer connected to the filter and the auxiliary transmission channel.
Patent CA-1201437-A (CA)
Inventor: ERHARDT PAUL W
IPC: C07C271/16
Filed: 1982-11-10
Granted: 1986-03-04
Abstract: Abstract of the Disclosure Novel compounds of the general formula   wherein R1 is lower alkyl, lower cycloalkyl, lower alkenyl, lower alkynyl, lower alkyl carboxymethyl, aryl carboxy-methyl, aryl, or aralkyl; A is a direct bond, lower alkylene, or lower alkenylene; x is 1 or 2, provided that when x is greater than 1, different occurrences of the   group may be the same or different; Ar is heterocyclic, unsubstituted aromatic or aromatic sub-stituted with lower alkyl, lower alkenyl, lower alkynyl, lower alkoxy, halogen, acetamido, amino, nitro, lower alkylamino, hydroxy, lower hydroxyalkyl or cyano; W is alkylene containing from 1 to about 10 carbon atoms; and B is -NR2COR3, -NR2CONR3R4, -NR2SO2R3, -NR2SO2NR3R4, or -NR2COOR5, wherein R2, R3, R4 and R5 may be the same or different and may be hydrogen, alkyl, alkoxyalkyl, alkoxyaryl, cycloalkyl, alkenyl, alkynyl, aryl, heteroaryl, or aralkyl, except that R3 and R5 are not hydrogen when B is -NR2SO2R3 or -NR2COOR5, or R3 and R4 may together With N form a 5 to 7 membered heterocyclic group; and the pharmaceutically acceptable salts thereof.  These compounds have .beta.-adrenergic blocking activity and are also useful in the treatment of glaucoma.
Patent CA-1183267-A (CA)
Inventor: KRAUSE RICHARD H
IPC: C10B45/00
Filed: 1982-12-06
Granted: 1985-02-26
Abstract: PATENT APPLICATION                            OF                     RICHARD H. KRAUSE THOMAS J. PFEIFFER VINCENT V. HORVATH                     FOR               METHOD AND SYSTEM FOR DETERMINING MASS TEMPERATURE IN A HOSTILE ENVIRONMENT                          ABSTRACT           Production-worthy method and system comprising two computer-based subsystems for determining temperature of an irradiant mass movable through process means in a hostile environment exemplified as a coke guide and coke oven in a battery of ovens.  System is usable in other industries such as at cement kilns and the like.  First subsystem which is carried by a movable coke guide/door machine, includes one or more coke guide pyrometers arranged vertically, each with a sighting window monitor to detect optical errors, an on-board computerized and cooled electronics package for aquiring and processing temperature data and automatically detecting same for pyrometer drift and optical errors, and automatically correcting for these errors, and further including a plug-in portable terminal with a printer.  The second subsystem stationed in a central office having a base computer package with various computation and storage capabilities including a CRT control terminal for operator interaction with the entire system, a line printer and a printer/plotter.  Two-way data communication between the two subsystems is exemplified by a two-way radio link.  Each subsystem logs both coke level data and coke vertical and horizontal temperature profile data and alarm messages.          Tabular printouts of temperature and diagnostic data are provided by both the portable terminal printer in the on-board subsystem and the base computer printers.  Graphical displays are also provided by the base computer system of coke level, temperature and summary data, oven push schedules and/or self-diagnostic messages of various process and measurement operations.
Patent CA-1222949-A (CA)
Inventor: CIERPKA HENNING
IPC: C07D495/14
Filed: 1983-01-21
Granted: 1987-06-16
Abstract: Abstract There are described the novel compound bis-(trimetha-phan)-nitroprusside (I), and solvates, especially hydrates or alcoholates thereof, as well as a process for the manu-facture thereof from an alkali nitroprusside and a soluble trimethaphan salt, especially sodium nitroprusside and trimethaphan camsylate, in solution, especially in water.   Furthermore, there are described pharmaceutical com-positions which contain the novel active substance (I) in solid form, in form of concentrated solutions or in form of diluted solutions suitable for infusion purposes.      In particular there are described compositions which contain (I) in concentrated solution in at least 40% ethanol or in solid form as well as compositions which contain, in addition to (I), a soluble, physiologically acceptable thiosulphate, in particular sodium thiosulphate.      The preparation of infusion solutions from the con-centrated solutions or mixtures, the preparation of an especially well soluble micronized mixture of (I) and thiosulphate and the use of the concentrate for the pre-paration of infusion solutions are also described.      The compound (I) and its solvates and the pharmaceu-tical compositions containing (I) are suitable for thera-peutic use, particularly in the lowering of blood pressure, in the achievement of peripheral vasodilation, in the elimi-nation of arterial spasms and/or in the reduction of myo-cardial oxygen consumption and of the work load   of the heart after heart attack.
Patent CA-1181973-A (CA)
Inventor: CROUSE JERE W
IPC: D21F1/02
Filed: 1983-02-14
Granted: 1985-02-05
Abstract: ABSTRACT OF THE DISCLOSURE           The present invention relates to a headbox assembly wherein a headbox is subjected to extraneous vibrational energy from adjoining machinery or the like and provides at least one vibration absorber rigidly secured to the headbox in the plane of vibration of the extraneous vibration, the vibration absorber creating a node at the headbox to absorb vibrational energy transmitted thereto.
Patent CA-1208983-A (CA)
Inventor: ZEHNDER JURG
IPC: B62D33/02
Filed: 1983-07-22
Granted: 1986-08-05
Abstract: A B S T R A C T            An arrangement of stiffening elements, in particular for a railway goods truck with a longitudinal beam (9) on both sides of a trough (7) under a base plate (6) which supports sidewalls (2) connected by a lower truss (17) and end walls (8) of a truck superstructure with upper truss (33), the interior (J) of the truck superstructure featuring a plurality of cross-ties (30,31,32).  Said arrangement is such that a cross beam (12) is connected to an end face (14) of the trough (7) and to the base plate (6), the longitudinal beam (9) meeting said cross beam (12) and forming a seating (13) with it.     Resting on the cross beam (12) are two lengths of hollow sec-tion (15) which project a length (i) into the lower truss (17).            The trough (7) features a floor (20) and an additional floor (21) which are joined by strips of material (22) in a corrug-ated manner.            The cross-ties (30,31,32) are tubular shaped and feature towards their ends squashed regions (34) which are accommodated in pairs of fish-plates (35) to which the said cross-ties are releasab-ly attached by suitable facilities.
Patent CA-1209014-A (CA)
Inventor: RAU JIM L
IPC: B62D5/093
Filed: 1983-10-28
Granted: 1986-08-05
Abstract: Abstract In a hydrostatic load sense vehicle steering system, fluid flow from a source is used by a hydrostatic steering controller to effect steering of the vehicle.  The controller has a metering unit and a control valve which, in response to a steering effort, moves away from 3 neutral position to an operating condition in which it (i) establishes a main flow control orifice which directs fluid from the source to the metering unit and ~ directs metered fluid to a steering motor.  A fluid actuator controls the flow of fluid from the source to the hydrostatic steering controller.  A pilot fluid circuit directs a pilot flow of fluid to the controller which is used to control the operation of the fluid actuator.  In the controller, the control valve directs the pilot fluid to a reservoir when there is no steering.  The system is designed to come to a standby condition in which the amount of pilot fluid being directed to the controller is high enough that it can be used to satisfy a range of low demand steering maneuvers.  In providing the pilot flow, the system develops hydraulic biasing forces on the components of the fluid actuator.  The hydraulic biasing forces help the system responce to a high demand steering maneuver to increase rapidly the amount of fluid which is made available for effecting steering.
Patent CA-1211826-A (CA)
Inventor: DECKMAN HARRY W
IPC: H01L31/04
Filed: 1983-11-17
Granted: 1986-09-23
Abstract: ABSTRACT OF THE DISCLOSURE           The present invention is an optically enhanced solar cell having a detached reflector.   The optically enhanced solar cell  includes a semiconductor material bounded on each side by transparent electrical contacts and an optional antireflection coating with the surface of at least one of these layers being textured.  Light is reflected in the cell by a reflector which is de-tached from the enhanced cell using a layer of dielec-tric material.
Patent CA-1222827-A (CA)
Inventor: SEKINO TAKEO
IPC: H03K3/2885
Filed: 1983-12-13
Granted: 1987-06-09
Abstract: ABSTRACT OF THE DISCLOSURE         A latched comparator circuit is disclosed in which a voltage comparator circuit of a differential construction composing a part of the latched comparator circuit is substituted with a plurality of differential amplifying circuits connected in parallel to the prior stage thereof which are supplied with a differential input. Also, there is disclosed a latched comparator circuit in which a voltage comparator circuit of a differential construction composing a part of the latched comparator circuit is substituted with a plurality of differential amplifying circuits connected in parallel to the prior stage thereof which are supplied with a differential input for voltage comparison and in which a switching circuit is provided between the differential amplifying circuits and a latch circuit for electrically separating both of them upon latch operation.
Patent CA-1211939-A (CA)
Inventor: MUMFORD EUSTACE H
IPC: C03B7/08
Filed: 1984-02-14
Granted: 1986-09-30
Abstract: ABSTRACT OF THE DISCLOSURE        When multiple gob feeders are used in which an enlarged tube is necessary to accommodate a row of plungers, a substantial surface area of glass is exposed to radiation or convection cooling and, to avoid excessive heat loss, a pair of heat baffles are used which extend downward into the tube at either side of the row of plungers.  The baffles have lower portions which occupy a significant part of the space between the plungers and tube, and act as barriers against the movement of heat up through the space therebetween.  The pair of baffles are so configured that they may be raised from the tube without requiring the removal of the plungers.  Further, the baffles are supported in the tube by the tube support and therefore will be raised or lowered with the tube when it is adjusted.
Patent CA-1214677-A (CA)
Inventor: SAKURAI KIYOMI
IPC: G03F7/004
Filed: 1984-03-05
Granted: 1986-12-02
Abstract: Abstract of the Disclosure A water developable photosensitive resin composition comprising wat soluble polymer, photopolymerizable unsaturated monomer(s) and photopolymerization initiator, which is characterized in that as th whole or a part of said photopolymerizable unsaturated monomer(s), use is made of the product made by mixing of 1 mole of urea, thiour or alkyl derivative thereof and 0.75 to 1.3 moles of N-alkylol acry amide or N-alkylol methacrylamide. The composiLion is useful for th image formation through photopolymerization reaction and developabl by a water treatment , giving soft and rubber li.ke resilience cured product.
Patent CA-1238744-A (CA)
Inventor: KAWAKAMI JAMES H
IPC: C08G63/18
Filed: 1984-03-28
Granted: 1988-06-28
Abstract: IMPROVED PROCESS FOR TREATING THERMOPLASTIC       POLYMER               ABSTRACT OF THE DISCLOSURE Described is a process for improving the color of thermoplastic polymers by contacting the monomer(s) before or during polymerization or the polymer after its formation with an alkali or alkaline earth metal formate.     S P E C I F I C A T I O N
Patent CA-1228578-A (CA)
Title: Shipping bag
Inventor: HARRISON RAY E
IPC: B65D30/08
Filed: 1984-04-02
Granted: 1987-10-27
Abstract: Abstract Shipping Bag A thermoplastic heavy duty shipping bag having walls formed of cross-laminated outer plies of uni-axially oriented polyethylene and inner walls of low density polyethylene, heat sealed thereto.  The bag provides improved puncture and snag resistance.
Patent CA-1202660-A (CA)
Inventor: COOPER PETER J
IPC: H05B1/02
Filed: 1984-04-17
Granted: 1986-04-01
Abstract: HEAT TRACING TAPE AND POWER CONTROL SYSTEM                      ABSTRACT            A heat tracing tape which can be cut to required lengths has a heating element comprising at least two lengths of woven or braided resistance wire each in the form of a flat strip.  The strips are encased in extruded silicone rubber whereby they are spaced from one another.  The strips are electrically connected at one end by a connector and the tape is provided with a power supply termination either at its other end, or at a T-branch connection, for connecting the tape to the power control system.  The power control system is adjustable to set an estimated value of power required to maintain a predetermined process temperature.          The system automatically adjusts the power supplied to the tape to the estimated value by means of a feedback control system.  A process temperature sensor also regulates the power supplied to the tape in accordance with a sensed temperature.
Patent CA-1230796-A (CA)
Inventor: SCOTTE PIERRE
IPC: C11D3/395
Filed: 1984-07-06
Granted: 1987-12-29
Abstract: ABSTRACT       Detergent compositions containing a chloroiso-cyanurate derivative suitable for washing dishes in a washing machine, and the process for their preparation.  The chloroisocyanurate derivative employed is trichloroisocyanuric acid coated with the aid of a paraffin at a concentration of 1 to 10% by weight of the acid.       Application to washing dishes in a washing machine.
Patent CA-1211030-A (CA)
Inventor: SVENSSON SVEN A
IPC: B27L1/02
Filed: 1984-07-09
Granted: 1986-09-09
Abstract: BARKING DRUM WITH AT LEAST ONE BEARING RING                  Abstract of the Disclosure A barking drum has a substantially cylindrical drum shell with an essentially horizontal axis and at least one bearing ring or similar device.  The ring surrounds an annular portion of the shell and forms an interjacent gap.  Further, the ring is fixed relative to the drum shell by means of a plurality of fastening means fitted in the gap and spaced at equal distances around the circumference of the shell.  In order to produce an improved fixing of the ring and the shell in relation to each other, at least some of the fastening means consist of an adjustable clamp that is expandable in a radial direction relative to the shell and which is so constructed that any resilience is negligible, so that the ring is substantially rigidly clamped onto the shell.
Patent CA-1212505-A (CA)
Inventor: VIT RUDY FRIBOURG STE ADELE P
IPC: D21C3/22
Filed: 1984-07-17
Granted: 1986-10-14
Abstract: ABSTRACT     A method, process, and apparatus are described wherein includes conveying means for feeding chips and wood residue in a continuous fashion for chemical pretreating,  compressing, deairing, dewatering, pressure steaming, pressure releasing, all in accordace with predetermined time intervals, concentration of chemicals in relation to fibre dry weight and retension time in pressure steaming vessel, defibrating chips and wood residue, means to interpret rate of feed to control residue movement throughout the process, according to a predetermined schedule, stored in the memory to further advance the defibrated residue into refiner and further discharging the refined pulp for other treatment.
Patent CA-1236013-A (CA)
Inventor: HEIMBURGER NORBERT
IPC: A61K38/16
Filed: 1984-08-24
Granted: 1988-05-03
Abstract: Abstract of the disclosure:         A process for the preparation of a pasteurized human citrated plasma is described, in which citrated plasma, from which the prothrombin factors and labile proteins have been removed, is heated in the presence of stabilizers.
Patent CA-1233727-A (CA)
Inventor: DOLLISON WILLIAM W
IPC: F03C1/10
Filed: 1984-09-28
Granted: 1988-03-08
Abstract: ABSTRACT OF THE DISCLOSURE A hydraulic power and control system for operating a reciprocating hydraulic mechanism including pump means connected to the hydraulic mechanism, a continuous torque hydraulic motor, a direction control driven by the motor to sequentially direct hydraulic power fluid to separate inlets of the mechanism, an escapement for restraining the motor at 180° intervals of rota-tion for sequentially holding the direction control at two separate positions, one for supplying one inlet and the other for supplying the other inlet of the mechanism, and hydraulic limit valves for controlling the escapement when a reciprocating member of the mechanism reaches the end of each stroke.  One embodiment has two constant volume hydraulic pumps connected with the hydraulic mechanism through a reversing valve assembly opera-ted by a scotch yoke connected with the escapement.  Another embodiment has a reversible variable volume hydraulic pump con-trolled by an operating link coupled to a cam follower operating in a continuous cam groove of a rotary cam connected with the escapement.  Also disclosed is an acceleration and deceleration control valve assembly including the escapement, the continuous torque motor, pilot piston control assemblies for the escapement, the scotch yoke mechanism, and the reversing valve from the hydraulic pumps.
Patent CA-1227594-A (CA)
Inventor: DEHM DAVID C
IPC: C08G18/48
Filed: 1984-11-13
Granted: 1987-09-29
Abstract: WATER SOLUBLE POLYURETHANE COMB POLYMER PRODUCTION                ABSTRACT OF THE DISCLOSURE          Water soluble polyurethanes, having hydrophilic polyether backbone and pendant monovalent hydrophobic groups of sufficient size and number while establishing proper hydrophilic/lipophilic balance, provide improved thickening of aqueous systems.
Patent CA-1244631-A (CA)
Inventor: TAUSCHER WILLY
IPC: B01J19/24
Filed: 1984-12-14
Granted: 1988-11-15
Abstract: Abstract of the Disclosure The mass transfer column through which a continuous phase and at least one dispersed phase flow in countercurrent has two embodiments of packing elements disposed in the mass transfer section of the column.  The first embodiment takes the form of corrugated layers which are disposed parallel to the column axis and engage one another, the corrugations of adjacent layers crossing one another.  In the second embodiment plane intermediate layers are introduced between adjacent corrugated layers.  The elements with intermediate layers provide cross-conveyance of the dispersed phase while the corrugated elements are responsible for mass transfer and for maintaining the dispersion distribution.
Patent CA-1249200-A (CA)
Inventor: MATHIS LOGAN H
IPC: F15B13/043
Filed: 1985-01-14
Granted: 1989-01-24
Abstract: ABSTRACT OF THE DISCLOSURE A proportional air control valve including a flow control element and a pair of springs, one of which is relatively light in weight and which normally holds the flow control element in its closed position and the other of which has a substantially higher rate and which is effective to preclude to resist further movement of the flow control element in its opening direction.  The valve is operated by applying a pulsing actuating force to the flow control element.
Patent CA-1231745-A (CA)
Inventor: BAGINSKI PIERRE
IPC: H01H3/30
Filed: 1985-01-21
Granted: 1988-01-19
Abstract: ABSTRACT OF THE DISCLOSURE:            The electric control to reset the circuit  breaker is formed by a sub-assembly being able to be easily coupled to the mechanism of the circuit breaker.  At the end of the charging travel of the closing spring a control cam discon-nects and stops the motor.  The charging position is defined by a latch interlocking the charging cam, a closing operation being induced by the release of the latch and a limited rotation of this charging cam.  The link shaft between the motoreducing sub-assembly and the machanism transmits this closing limited rotation to the control cam, which induces the restarting and the connecting of the motor for a reset operation of the closing spring.
Patent CA-1243706-A (CA)
Inventor: HOWELL RICHARD J
IPC: B62M3/08
Filed: 1985-02-27
Granted: 1988-10-25
Abstract: ABSTRACT OF THE DISCLOSURE          Cycle pedalling apparatus is disclosed having a latch element that projects from a pedal, the latch element having latch members which are resiliently deflectable.  A socket element on the sole of a rider's foot releasably and replaceably couples with the latch element for pedalling action, and releases from the latch element under non-pedalling loads.