baber/WOPTO huggingface dataset:
Patent CA-1198395-A (CA)
Inventor: SEDAM JASON K
IPC: F25B21/02
Filed: 1982-08-20
Granted: 1985-12-24
Abstract: ABSTRACT OF THE DISCLOSURE     A lightweight, portable post-mix carbonated beverage dispenser unit for use in small offices or small-volume locations   is described.  Flavored syrup is supplied to the unit from disposable sealed syrup packages which are plugged into a dispenser valving system.  CO2 is supplied to the unit carbonator system in returnable containers which also may be quickly plugged into a CO2 valving system.  A thermoelectric refrigeration system may be provided to decrease noise and the number of moving parts or a mechanical freon system may be used.  The unit construction may be modular for ease of repair.  The cabinet is injection-molded from plastic.  Water is supplied to the unit for mixing with the CO2 and syrup from a water reservoir which may be manually filled.  The refrigeration system cools the water in the reservoir, as well as the syrup packages and carbonator tank.
Patent CA-1196374-A (CA)
Inventor: BAX ANTON M
IPC: H02P23/00
Filed: 1982-10-14
Granted: 1985-11-05
Abstract: Abstract of the Disclosure Known gyroscope motor control systems have a phase-locked loop circuit including a voltage-controlled oscillator which produces the drive signal for the motor.  The frequency of the oscillator is controlled by a phase comparator which produces an output dependent on the difference in phase between a reference frequency and a feedback signal from the motor drive signal.  In the present invention, a capacitive pick-off senses the speed of rotation of the gyroscope inertia wheel, a signal in response to this speed being supplied to a directional phase  discriminator together with the feedback signal.  The output of the discriminator varies with change in phase difference between its two inputs, and is supplied via a switching transistor to the input of the oscillator to effect minor variations in its frequency such as to reduce fluctuations in motor speed.  The transistor is held off until there is substantial synchronism with the motor drive signal and the inertia wheel speed.
Patent CA-1193576-A (CA)
Inventor: WENTWORTH FRED A JR
IPC: F23L7/00
Filed: 1982-11-03
Granted: 1985-09-17
Abstract: ABSTRACT OF THE DISCLOSURE         Apparatus of the invention bubbles air through a dielectric liquid including water to produce a vapor for catalytic enhancement of combustion.  By maintaining low turbulence and tailoring the bubble rate to the demand of a connected combustion device, a substantial amount of negative ionization is produced contributing greatly to the catalytic action and the efficiency of a connected combustion device such as a heating furnace.
Patent CA-1199880-A (CA)
Inventor: BANOS ZOLTAN
IPC: F04D9/00
Filed: 1982-11-30
Granted: 1986-01-28
Abstract: ABSTRACT OF THE DISCLOSURE     An apparatus for transfering liquids and removal of gases from liquids, which has a chamber incorporating an impeller wherein a wall delimiting the chamber has a liquid inlet port and a liquid outlet port which is characterized in that the chamber is divided into upper space-part and lower space-part by separating wall comprising a transfer port and cubic capacity of the upper space-part exceeds the cubic capacity of the lower space-part and said impeller is arranged in the lower space-part and the liquid inlet port leads into the upper space-part and the liquid outlet port is led from the lower space-part and a gas discharge hole is formed in the chamber wall that delimits the upper space-part.
Patent CA-1195023-A (CA)
Inventor: RUSSELL ROBERT J
IPC: C08L101/00
Filed: 1982-12-20
Granted: 1985-10-08
Abstract: ABSTRACT OF THE DISCLOSURE         Several important properties including environ-mental stress crack resistance of styrene polymer/thermo-plastic elastomer polyblends are significantly enhanced by incorporation in the SP/TE polyblend a thermally--activable, organic peroxide in combination with an optimizing crosslinking supplement.  Besides improving environmental stress crack resistance, the tensile strength, elongation and toughness are also significantly ameliorated in the SP/TE polyblends.
Patent CA-1190906-A (CA)
Inventor: WEYANT OAKLEY L JR
IPC: B08B11/00
Filed: 1983-03-08
Granted: 1985-07-23
Abstract: TITLE            A CELL WASHING APPARATUS HAVING       RADIALLY INWARDLY DIRECTED RETAINING ARMS               ABSTRACT OF THE INVENTION   A cell washing apparatus having a pivotally movable sample tube holder provided with a radially inwardly directed arm having a grasping hook thereon.  The hook engages a retaining surface disposed radially inwardly of the pivot point of the holder to restrain radial outward movement of the sample tube holder.
Patent CA-1206823-A (CA)
Inventor: MOLDERS WERNER
IPC: F15B15/00
Filed: 1983-03-23
Granted: 1986-07-02
Abstract: ABSTRACT OF THE DISCLOSURE         The invention relates to a gas spring, and its object is to achieve a piston rod extension force controlled as a function of temperature.  This object is accomplished in that the volume of the working chamber entered by the piston rod is variable as a function of temperature by means of a partition and the desired extension force characteristic of the piston rod is thereby obtained over a temperature interval.
Patent CA-1203278-A (CA)
Inventor: ADAMS ROGER K
IPC: H05B3/20
Filed: 1983-05-05
Granted: 1986-04-15
Abstract: ABSTRACT OF THE DISCLOSURE            Insulating Cap for Electrical Resistance Heating Element An electrical resistance heating element has a looped configuration, each looped end being enclosed in an electrically insulating cap which is split longitudinally into two ceramic segments which fit together to define an internal cavity having a U-shaped channel which receives the looped end of the electrical heating element.
Patent CA-1200430-A (CA)
Inventor: SUZUKI KUNIAKI
IPC: B41J2/30
Filed: 1983-05-11
Granted: 1986-02-11
Abstract: Abstract of the Disclosure According to this invention, a voltage signal generating circuit is provided for generating a voltage signal in synchronism with a print timing signal produced when a printing head is driven.  A detection circuit detects a power source voltage for driving the printing head.  A driving pulse output circuit outputs a driving pulse signal having a pulse generating timing and pulse width corresponding to variations in the power source voltage, on the basis of the voltage signal which is output from the voltage signal generating circuit and detection signal which is output from the detection circuit.  A driving circuit is adapted to drive a driving head with a printing timing and printing pressure corresponding to the driving pulse signal.
Patent CA-1199227-A (CA)
Title: Railway hopper car and center sill construction  therefor
Inventor: AUGUSTINE PAUL C JR
IPC: B61D17/10
Filed: 1983-05-31
Granted: 1986-01-14
Abstract: Abstract of the Disclosure A railway hopper car has a through center sill includ-ing an elongated central section substantially A-shaped in transverse cross section, two end sections substantially hat-shaped in transverse cross section and two transition sections respectively connecting said end sections to the adjacent ends of the central section  The central section has upper and lower parts, each of which may comprise a plurality of subsections arranged in end-to-end relation-ship.  Each transition section includes a transition member rectangular at one end for mating with the end sec-tion and trapezoidal at the other end for mating with the lower part of the central section.  Each transition section also includes an inverted V-shaped top reinforcing member and a horizontal bottom reinforcing plate.  Alter-native forms of the  lower part of the central section are disclosed.
Patent CA-1245214-A (CA)
Inventor: NOHSO HIDENORI
IPC: G01N35/00
Filed: 1983-07-13
Granted: 1988-11-22
Abstract: A B S T R A C T               A holder is used for supporting a test tube con-taining a sample, for example blood to be diagnosed, to be rotatable about the longitudinal axis of the test tube.  The holder is pivotally supported near its upper end.  Two spaced rollers rotating in opposite directions are disposed on both sides of the test tube near the upper end thereof.  As a consequence, when the rollers are rotated and the holder is swung, the test tube is swung while rotating in the forward and reverse directions so that the sample in the test tube is uniformly stirred and mixed together.
Patent CA-1205107-A (CA)
Title: Retractable glycol spray nozzle
Inventor: UMBACH NEWELL L
IPC: B01J3/02
Filed: 1983-08-10
Granted: 1986-05-27
Abstract: ABSTRACT     An elongated tubular wand is provided including an inlet end portion and an outlet end portion equipped with a spray discharge nozzle.  A mounting sleeve is loosely disposed over the wand outlet end portion with the latter being slidingly reciprocal relative to the former.  Seal structure is provided establishing a fluid tight sliding seal between the external surfaces of the wand and the internal surfaces of the mounting sleeve.  A tubular full opening and closing valve is sealingly mounting on the end of the mounting sleeve corresponding to the wand outlet end portion and through which the latter may be lengthwise extended and retracted.          The valve includes structure for support from a tubular inlet fitting opening into a closed pipe section or other closed vessel and the inlet end portion of the wand includes fluid inlet structure for sealed communication with a source of fluid under pressure.
Patent CA-1189444-A (CA)
Title: Additive for inclusion in a heavy oil reservoir undergoing steam injection
Inventor: HYNE JAMES B
IPC: C09K8/60
Filed: 1983-08-15
Granted: 1985-06-25
Abstract: "ADDITIVE FOR INCLUSION IN A HEAVY OIL               RESERVOIR UNDERGOING STEAM INJECTION"                    ABSTRACT OF THE DISCLOSURE            The viscosity of heavy oil may be incrementally reduced over what can be achieved by steam alone, by introducing an aqueous metal salt solution into a reservoir undergoing steam injection.  The metal ion is selected from the group consisting of Ti, v, Cr, Mn, Fe, Co, Ni, Cu, Zn, Mo and Al.  In a preferred feature CO is also introduced as a second additive, with a further oil viscosity reduction being observed with certain of the metal ions.
Patent CA-1202064-A (CA)
Inventor: KAUFMAN ARTHUR
IPC: H01M8/02
Filed: 1983-09-29
Granted: 1986-03-18
Abstract: PATENT APPLICATIONS PAPERS OF ARTHUR KAUFMAN AND PETER L. TERRY            FOR:    FILM BONDED FUEL CELL INTERFACE         CONFIGURATION       ABSTRACT OF THE DISCLOSURE        An improved interface configuration for use between adjacent elements of a fuel cell stack.  The interface is impervious to gas and liquid and provides resistance to corrosion by the electrolyte of the fuel cell.  A multi-layer arrangement for the interface provides bridging electrical contact with a hot-pressed resin filling the void space.
Patent CA-1217568-A (CA)
Inventor: CORGNIER LUIGI
IPC: G06F12/02
Filed: 1983-10-11
Granted: 1987-02-03
Abstract: ABSTRACT            A three dimensional signal is subjected to orthogonal transformation along three dimensions designated as horn-zontal, vertical and time dimensions.  Sequential digital samples of the signals are organized into sequential frames consisting of Y sequential rows each of X sequential samples to achieve bidimensional transformation, and, trays-formed along the time dimension so as to render available together samples from the same positions in Z successive frames.  The sequential digital samples are written into a memory structure composed of Z planes each having a capacity of ZOO samples in accordance with a first addressing mode in which each memory location in a plane is addressed in a predetermined sequence before advancing to another plane, and the samples are read from the memory structure in accordance with a second addressing mode.  In this mode each memory location is addressed in each plane in turn, moving through the predetermined sequence in in-crementsof Z locations until all locations have been read, writing sequential samples from a subsequent group of Z frames into the addressed memory locations as the previous samples are read therefrom.  This read/write procedure is repeatedly indefinitely using the first and second addressing modes alternately.
Patent CA-1194153-A (CA)
Inventor: VAN DE PLASSCHE RUDY J
IPC: H03F1/48
Filed: 1983-10-19
Granted: 1985-09-24
Abstract: ABSTRACT: "Operational amplifier."     An operational amplifier with frequency com-pensation is described. The amplifier comprises a first amplifier (2) with a low-impedance output (10) followed by a transconductance amplifier (3) with a capacitive feed-forward (C1). The transconductance amplifier (3) is followed by a Miller integrator (8, 9). Fig. 3.
Patent CA-1225060-A (CA)
Inventor: JOHANSSON TORGNY
IPC: B65G25/10
Filed: 1983-12-02
Granted: 1987-08-04
Abstract: ABSTRACT OF THE DISCLOSURE          A manure discharge apparatus comprises a pivotable plate reciprocatingly driven by a hydraulic cylinder, the plate being movable along a convergent discharge duct with a sloping wall forming a decreasing cross-sectional area in the duct towards a discharge portion.  A leading edge of the plate glides along one wall of the duct and the plate is pivotally mounted adjacent an opposite wall of the duct so as to form decreasing acute angles with the walls during advance of the plate along the duct.
Patent CA-1244467-A (CA)
Inventor: SEKMAKAS KAZYS
IPC: C09D167/02
Filed: 1984-01-16
Granted: 1988-11-08
Abstract: ABSTRACT An essentially linear polyester oligomer having hydroxyl and carboxyl terminal groups for subsequent cure and its production are disclosed.  This polyester oligomer is produced by first adducting approximately equimolar amounts of diol carrying two primary hydroxyl groups and a dicarboxylic acid anhydride to form an hydroxy acid.  The carboxyl groups of this hydroxy acid are then esterified by reaction with an approximately stoichiometric proportion of diol carrying one primary hydroxyl group and one secondary hydroxyl group, the stoichiometry being based on the total hydroxyl content of the diol and the carboxyl content of the hydroxy acid, to form an hydroxyl-terminated oligomer.  This hydroxyl-terminated oligomer is then adducted with a polycarboxylic acid monoanhydride having a carboxyl functionality of at least 3, this monoanhydride being used in an amount of 0.01 to 0.15 equivalents of anhy-dride per hydroxyl equivalent in the hydroxyl-terminated oligomer.  The resulting polyester oligomer is essen-tially linear and possesses low solution viscosity at high resin solids content combined with high reactivity enabling low temperature cure with aminoplast resins.
Patent CA-1190670-A (CA)
Inventor: MILLER JOHN E
IPC: A47C23/00
Filed: 1984-01-30
Granted: 1985-07-16
Abstract: BODY SUPPORT FOR BED OF SEAT          Abstract A body support for a bed or a seat having a plurality of resilient support members or springs that are movable between a retracted or collapsed, inoper-ative position and an extended, operative position. The springs are contained in a case of flexible sheet material so that when the springs are collapsed, the case is collapsed or depressed into a relatively thin layer for storage or other purposes; and when the springs are extended the case will be distended  by the springs to provide a resilient support such as a mattress, "box-spring" or a combination thereof for use in a bed or seat.  Actuating means is provided for actuating one or more of the springs between the retracted and extended positions thereof, and connect-ing means interconnects all of the springs to drive them from the retracted to extended positions.  The body support is especially suited to sofa beds or other foldable bed or seat structures because, in this application, the folding parts of the latter structures are coordinated with the body such that when the bed is folded into the storage position, the springs will' simultaneously be moved to their collapsed position contracting the surrounding case into a relatively thin layer, thus enabling the body support to be stored within the confines of the associated structure. Conversely, when the sofa bed is unfolded to form a bed, the springs will move to their extended position to provide resilient support.
Patent CA-1216903-A (CA)
Inventor: WOLAVER DAN H
IPC: H03L7/00
Filed: 1984-02-23
Granted: 1987-01-20
Abstract: ABSTRACT OF THE DISCLOSURE     A  phase  locked  loop  circuit  for high  frequency  digital electronic  signals  is  provided  which  includes  a  loop  filter having a substantially infinite bandwidth and wherein the sum of the frequency comparator and phase comparator output signals is actively integrated by an operational amplifier and summed with a flat, passively attenuated signal from the phase comparator.  The PLL  circuit  includes  a phase comparator having  a  full  adder employing current mode logic so as to reduce parasitic capaci-tances  and  stray voltages,  a  frequency  comparator having  an additional, final flip-flop means out of the final combinatorial logic so as to retain the polarity of the final waveform transi-tion,  and an inhibiting circuit to disable the output of the final flip-flip of the frequency comparator when phase lock is attained by adding a complementary signal thereto.
Patent CA-1227906-A (CA)
Title: Furniture, particularly upholstered furniture, for  transferring from a sitting position to a lying  position
Inventor: WELSCH BERTRAM
IPC: A47C17/17
Filed: 1984-04-05
Granted: 1987-10-13
Abstract: ABSTRACT Furniture is disclosed, particularly upholstered furniture such as an easy chair, sofa, or similar piece, for transferring from a sit-ting position to a lying position and vice versa, with a seating component that can be extracted forward out of a stationary base or bottom framework and that constitutes part of the reclining surface.  The seating component consists essentially of a chassis or bedding box, that is supported in such a way that it can roll, and of a seating frame that is positioned on top of it and forms a covering.  The backrest consists of two backrest components that are connected in such a way that they can be swung in relation to each other and positioned more or less back to back in the sitting position and one after the other in the reclining position with the seating component extracted.  The rear backrest component is articulated to the bottom frame-work and the front backrest component is connected to the seating frame by means of catch linkages that are positioned on both sides and that catch in one direction of swing, whereas the seating frame is connected to the chassis or bedding box in such a way as to pivot on it.
Patent CA-1217561-A (CA)
Inventor: SAWADA SHIGETOMO
IPC: G11B33/14
Filed: 1984-05-25
Granted: 1987-02-03
Abstract: ABSTRACT         The head crash problem or flying head slider wearing problem in magnetic disk storage apparatus with lubricant coated magnetic disks is reduced. By arranging a lubricant evaporating source which fills up the inside of the air-tight enclosure with lubricant vapor, the evaporation and consumption of the coated lubricant layer on the disks is suppressed, which results in keep-ing the layer well stabilized through long operating durations.          The evaporating surface may be arranged on the inside wall of the enclosure, on a dummy surface of disks, or on a portion exposed to the circulating hot air flow inside the enclosure.  A porous struc-ture or rough structure of the base plate of the source is effec-tive in accelerating the evaporation of the lubricant in the source and in providing a strong adhesion of the lubricant material to the base plate of the source.
Patent CA-1249084-A (CA)
Inventor: SCHWERDT KURT R
IPC: G01S13/86
Filed: 1984-06-01
Granted: 1989-01-17
Abstract: Abstract A display system employing a stigmator coil disposed on the neck of a cathode-ray tube to widen an electron beam primarily in a direction normal to the electron beam scanning direction to produce a continuous shading effect for dis-playing weather information.  A bidirectional pseudo-raster scan writing pattern is used to obtain maximum fill effect between scan lines and illumination uniformity with far fewer raster lines than in a conventional raster display.
Patent CA-1226573-A (CA)
Title: Derives estradieniques radioactifs marques a l'iode,  leur procede de preparation et leur application pour  l'etude et le dosage radioimmunologique de  steroides dans les fluides biologiques
Inventor: JOUQUEY ALAIN
IPC: G01N33/74
Filed: 1984-06-13
Granted: 1987-09-08
Abstract: L'invention a pour objet des dérivés estradiéniques radioactifs marqués à l'iode de formule générale : < IMG > dans laquelle la ligne ondulée sur l'azote oximinique signifie que la fonction oxime peut être en position syn ou anti, formule dans laquelle R représente un hydrogène, un alcoyle (1 à 6 carbones) ou un acyle (1 à 12 carbones) et R1 représente le reste d'un acide aminé R1NH2 ou le reste d'un dérivé de ce dernier, ce reste possédant un groupe accepteur d'iode et étant marqué à l'iode 125 ou 131, leur procédé de préparation et leur application pour l'étude et le dosage radioimmunologique de stéroîdes dans les fluides biologiques.
Patent CA-1221604-A (CA)
Inventor: THEODORE CHRIS P
IPC: F16H59/02
Filed: 1984-06-19
Granted: 1987-05-12
Abstract: ISOLATION PACKAGE FOR TRANSMISSION   SHIFT LEVER                          ABSTRACT         An isolation package (22) provides connection of a transmission shift lever (14) with a shifter operating member (16).  A connector (28) of the isolation package (22) has a threaded connection (30,32)  with an upper end (18) of the shifter operating member (16) and extends through a hole (34) in the lower end (20) of the lever.  Elastomeric material (36,38) is positioned between the lever end (20) and the end (18) of the shifter operating member (16) to provide a vibra-tion isolated connection.  The preferred con-struction of the isolation package (22) includes an elastomeric sleeve (36) and a pair of elastomeric tubes (38) that cooperate with a pair of the connectors (28) to provide the vibration isolated connection.  A clamping plate (50) engages the elastomeric sleeve (36) to limit deformation thereof and thereby rigidify the connection.
Patent CA-1228729-A (CA)
Inventor: AKERBERG MAGNUS W
IPC: A01K87/00
Filed: 1984-08-09
Granted: 1987-11-03
Abstract: ABSTRACT       Fishing device, comprising a rod (10, 16) which forms a guide for a carriage (21) displaceable along the rod, which has means (22) for carrying along a bite (23) on a line (25) running out from a coiling or spinning reel (61). The fishing device also comprises projecting means (26, 27, 31) for chocklike displacement of the carriage from the rear end of the guide towards an abutment (15) arranged at the free end of the rod, while the bite is being projected from the carriage, stopped by the abut-ment, and the line being withdrawn from the coiling or spinning reel. The projecting means include a rubber cord (27), which is attached to a driving slide (26) displaceable in the guide which can be arrested by means of holding means (33, 35) at the rear end of the nod with the rubber cord stretched between the driving slide and a point (30) between the ends of the rod, the holding means being releasable for disengagement of the driving slide, the carriage being driven by the spring bias of the rubber cord.          Fig 1
Patent CA-1215980-A (CA)
Inventor: HUNTER DON L
IPC: A01N47/18
Filed: 1984-08-15
Granted: 1986-12-30
Abstract: Abstract of the Disclosure S-(2-Halo-2-propen-1-yl) N-(hexamethyleneimino)-thiolcarbamates in which the halo is preferably bromo or chloro.  The compounds have biological activity and may be used, for example, as selective pre-emergence herbicides.