baber/WOPTO huggingface dataset:
Patent CA-1210453-A (CA)
Inventor: TAKATA NOBUHARU
IPC: H02H7/08
Filed: 1984-03-22
Granted: 1986-08-26
Abstract: ABSTRACT OF THE DISCLOSURE     The invention provides an apparatus for detecting a ground fault in a power system which supplies an elec-tric power whose frequency is varied while being kept at a predetermined ratio to the voltage thereof.  In this apparatus, a zero phase sequence current (voltage) from such power system is introduced to a plurality of current (voltage) detectors having respective threshold values for current (voltage) level detection, while a voltage related to the frequency of the electric power is introduced to a plurality of frequency detecting means having respective threshold values for frequency detection, and the output signals of the current (voltage) and frequency detecting means are discriminated in accordance with predetermined logical condition, to produce a signal representative of a ground fault.
Patent CA-1225581-A (CA)
Title: Auxiliary seat assembly for use in vehicles
Inventor: MARUYAMA HIDEKAZU
IPC: B60N2/90
Filed: 1984-05-01
Granted: 1987-08-18
Abstract: ABSTRACT OF THE DISCLOSURE                An auxiliary seat assembly for use in vehi-cles and foldably installed at the rear or lateral portion in the cab of a vehicle.  The seat assembly comprises of a pocket formed in a body panel which forms the inner wall of the cab, and a pair of brackets disposed at the opposite ends of the pocket and each having an elongated guide hole which is gradually slanted depthwise of the pocket and upwards.  A seat cushion is pivotably supported by the brackets in pair.  A connecting arm is provided, one end of which is pivotably connected to the seat cushion and having a pin guided as engaged in and along the guide hole in the bracket.  A seat back is mounted on the other end of the connecting arm.
Patent CA-1235403-A (CA)
Title: Element metallique pour la fixation d'un rail sur une   traverse en beton
Inventor: FOULART RENE J
IPC: E01B9/30
Filed: 1984-05-30
Granted: 1988-04-19
Abstract: "Elément métallique pour la fixation d'un rail sur une traverse en béton". Elément 1 comprenant une face verticale 9 formant l'épaulement du patin 6 du rail 2 et un logement 11 pour l'extrémité 13 d'un crapaud à ressort 4, disposés en saillie par rapport à la traverse 3, et des pattes d'ancrage 7 et 8 destinées à être noyées dans cette dernière, une plaque métallique 16 étant fixée, notamment pour assurer l'étanchéité du logement 11 au béton lors de la coulée de la traverse, entre les faces internes des pattes d'ancrage 7 et 8, cette plaque 16 s'étendant, sensiblement perpendiculairement à la face 9, sur toute la distance séparant les faces internes des pattes d'ancrage et sur au moins toute la largeur de celles-ci.
Patent CA-1212536-A (CA)
Inventor: DASGUPTA SUNIL P
IPC: G11B5/70
Filed: 1984-07-03
Granted: 1986-10-14
Abstract: COATING COMPOSITIONS                   Abstract of the Disclosure Described are coating compositions having improved anti-static properties and particularly magnetic coating composi-tions suitable for magnetic recording media.  The composi-tions comprise at least one film-forming synthetic resin and, based on coating solids, from about 0.2 to about 10% of an alkali, alkaline earth, ammonium or amine salt of a per-fluoroalkyl sulfonic acid or carboxylic acid.
Patent CA-1213029-A (CA)
Inventor: PACKARD THOMAS N
IPC: H02H3/33
Filed: 1984-08-03
Granted: 1986-10-21
Abstract: Abstract Of The Disclosure A circuit including a differential transformer for sensing an imbalance in the current flow through hot and neutral wires connected between a power source and load and a relay operable to break the connection in response to an imbalance of predetermined magnitude. The two movable relay contacts are placed directly in the two wires and are normally open, being closed when power is supplied to the relay coil, the input side of which is connected to a switching transistor.  Features include connection of the relay coil as a series pass element in the feed circuit to reduce power dissipation and heat, decreasing the likelihood of contact chatter or welding, providing increased protection for the switching transistor without increasing relay contact opening time, and providing fail-safe operation for all of the more common types of failures in the protective circuitry.          Open neutral and grounded neutral protection are also provided.
Patent CA-1234332-A (CA)
Inventor: HILLIER RAYMOND G
IPC: F15B15/14
Filed: 1984-09-04
Granted: 1988-03-22
Abstract: ABSTRACT       A fluid actuated ram assembly including a cylindrical barrel and a rear end cap attached to a rear end of the cylindrical barrel.  A piston is located within the cylindrical barrel and both the piston and the cylindrical barrel are adapted for relative movement with respect to each other.          There is also provided a piston rod having a piston attached to one end portion thereof.  There is also provided a bearing member or guide bush located adjacent to the piston which has a central aperture for the piston rod and also one or more longitudinal passages communicating with the piston.       There is also provided a front end cap releasably attached to the cylindrical barrel which has a fluid port communicating with said one or more longitudinal passages of the bearing member or guide bush.
Patent CA-1235756-A (CA)
Inventor: HARRIS FRANK W
IPC: A61B18/12
Filed: 1984-09-11
Granted: 1988-04-26
Abstract: IMPROVED ELECTROSURGICAL GENERATOR                     Abstract An electrosurgical generator having a source of electrosurgical energy connected to a patient and including control circuitry for decreasing the output power from the source with increasing patient impedance, the rate of power decrease being substantially greater than that which would result if the output voltage from the source were maintained constant over the range of increasing patient impedance.  The control circuitry may, in particu-lar, decrease the output power over the range of increasing patient impedance in accordance with the square of the impedance.
Patent CA-1235927-A (CA)
Inventor: BORNEMAN PAUL R
IPC: C22C38/58
Filed: 1984-09-25
Granted: 1988-05-03
Abstract: ABSTRACT OF THE DISCLOSURE          A substantially austenitic stainless steel is provided which is characterized by increased strength resulting from martensite formation upon cold working; the stainless steel consists essentially of, in weight percent, .08 max. carbon, .25 max. nitrogen, 12 to 15 chromium, 6.5 to 8.5 manganese, about 2 to 3.5 nickel, the sum of manganese and nickel being at least 9.0, and balance iron.  The steel is further characterized by having less than 15% ferromagnetic phases in the cast and hot-processed conditions.          A method of producing the steel product including hot working the steel alloy to a thickness which allows cold working by an amount equivalent to up to 25% thickness reduction and cold working without an intermediate anneal is also provided.
Patent CA-1229111-A (CA)
Title: Electro-pneumatic control for a vehicle fluid  pressure braking system
Inventor: BARTHOLOMEW ROY E
IPC: B60T13/68
Filed: 1984-11-07
Granted: 1987-11-10
Abstract: ABSTRACT OF THE DISCLOSURE An electro-pneumatic control system (10) for a vehicle fluid pressure braking system controls communication to the trailer supply line (30) and to the vehicle spring applied, fluid pressure released parking brakes (78).  Relays (66,92) are controlled by manually actuated switches (42,58) to actuate solenoid valves (74,84) which control communication to the supply line (30) and to the parking brakes (78).  Actuation of the solenoid valves (74,84) is maintained by the relays (66,92) in response to pressure actuated switches (76,88) which are responsive to the pressure levels in the supply line (30) and in the parking brake (78).
Patent CA-1237579-A (CA)
Inventor: SATOH MEGUMI
IPC: A01K69/00
Filed: 1984-11-15
Granted: 1988-06-07
Abstract: Abstract of the Disclosure:   This invention relates to a basket for catching fish and the like while being sunk into the sea, which is mainly composed of a collapsible basket member consisting of a net portion stretched around movable frame members, such that the unfolded basket is used for alluring and catching fish and the like and the volume will be reduced by folding it when not used for convenience of conveyance and storage.  Stretching strings are disposed between an inner entrance frame for widening the inner end of an exit checking portion which is an opening for fish to the inside of the basket and the base ring, such that due to the tension of the net portion which incorporates the opening and the tension of the stretching strings, the exit checking portion is defined with the inner entrance frame when the basket is unfolded and when the basket is folded the inner entrance frame is kept in parallel with the folded movable frame members while the tension of the net portion of the opening is retained. To the end of the exit checking portion is connected a cylindrical net which is tapered toward the end and the end of which is left cut.
Patent CA-1252838-A (CA)
Title: Electrical raceways with full length access
Inventor: DE VILLEMEUR PHILIPPE B
IPC: H01R25/14
Filed: 1984-11-20
Granted: 1989-04-18
Abstract: The present invention concerns a continuous-accessibility electrical conduit comprising: at least one U-shaped case (4) having at least one longitudinal interior partition (10) forming boxes (11); a cover (5) set up to carry conductors and provided with slots (20) that permit access to the conductors, and/or a blind cover (28) forming an empty channel; and snap-lock means (12, 13, 24; 14; 39) provided on the free edges of the lateral walls and the partition of the base, as well as on opposite areas of the covers.
Patent CA-1229244-A (CA)
Inventor: WEIS PHILIP J
IPC: F16B5/02
Filed: 1985-01-09
Granted: 1987-11-17
Abstract: ABSTRACT:     An adaptor plate assembly for use in interfacing a transmission gear  housing  having  a  standard  bolt/hole pattern with a power takeoff unit having a non-standard bolt/hole pattern  is disclosed.   An  adaptor  plate  is positioned  between  the  gear  housing  and  the  power takeoff  unit.    The  adaptor  plate  has  passageways  in alignment with standard  apertures  in the gear housing and with openings in the power takeoff unit.  Guide and support  fasteners  having  guide  heads  are  initially positioned  in ones of  the  passageways  of  the  adaptor plate and in the housing apertures.   The power takeoff unit  is  initially  guided  and  supported  by  the  guide heads.   Securement fasteners are then used to complete the connection of the power takeoff unit to the adaptor plate and the gear housing.
Patent CA-1261269-A (CA)
Inventor: KERN GERALD N
IPC: A61K31/44
Filed: 1985-01-29
Granted: 1989-09-26
Abstract: ABSTRACT OF THE DISCLOSURE           There is disclosed a method for treating Herpes Simplex infection condition which includes administering to a person having said condition an effective dosage of phenol, 4,4'-(2-pyridinyl methylene) bis,-diacetate (ester).  Also disclosed are appropriate dosage compositions, normally containing 0.1-3.5 mg of active ingredient in association with a pharmaceutically acceptable carrier.
Patent CA-1221960-A (CA)
Inventor: WENZEL KENNETH H
IPC: E21B31/107
Filed: 1985-02-20
Granted: 1987-05-19
Abstract: ABSTRACT OF THE DISCLOSURE         The specification describes an improved latching assembly for use in a mechanical drilling jar. The latching assemblies currently in use are subject to wear through friction when in the unlatched position as maximum pressure is on the latch at that point and also when in the latched position due to axial movement caused by the positioning of the latch assembly between sets of springs.  The latching assembly described in the specifi-cation reduces wear in the unlatched position as maximum pressure is placed on the latch assembly when in the latched position.          This is accomplished by using a split collet with a profile on its face as a means of engaging an accommodating profile on a latching seat of the inner mandrel. Latch pins are used to move the split collet off the latching seat when a preset plateau of tension or compression is reached.  Axial movement is eliminated by having the latch assembly held against a shoulder on the outer housing by a single set of springs.
Patent CA-1268669-A (CA)
Inventor: KUNKEL ERNST
IPC: B41M5/10
Filed: 1985-03-15
Granted: 1990-05-08
Abstract: ABSTRACT OF THE DISCLOSURE    The present invention relates to a typewriter ribbon made up of a flexible thin support and a transferable mass placed on the flexible thin support.  The transferable mass comprises a surface-active dispersing agent and a surface-active resin dissolved in a medium-boiling solvent.    This ribbon is useful for correctable typing on delicate or treated paper, e.g., photocopied paper.     216/rc/sjh
Patent CA-1241091-A (CA)
Inventor: O'LEARY RICHARD P
IPC: B01J4/02
Filed: 1985-03-25
Granted: 1988-08-23
Abstract: Abstract of the Disclosure The computerized chemical application system for a water treatment system.  The water treatment system includes a main header conduit through  which water flows.  Connected in shunt with the main header is a chemical introduction header of smaller diameter and a lower flow rate than the main header.  A computer control is provided to sense the conductivity of a reference water flowing through the chemical introduction header.  Injection means are provided to introduce a water treatment liquid into the chemical introduction header and to mix it thoroughly with the water flowing therein.  The conductivity of the mixture is sensed, and based upon the differential conductivity and values relating conductivity to concentration for the water treatment liquid (which values are stored within the computer control) the amount of the water treatment liquid introduced is precisely controlled.
Patent CA-1243200-A (CA)
Inventor: KANBARA SUSUMU
IPC: C21D9/54
Filed: 1985-04-30
Granted: 1988-10-18
Abstract: Abstract:        Direct softening heat treatment of rolled wire rods comprises the steps: providing wire rods by hot- or warm-rolling, and immediately following rolling, coiling the rolled wire rods in an annealing furnace.  Apparatus therefor comprises an annealing furnace provided with an externally or internally built coiler for rolled wire rods disposed adjacent to a  rolling line of said wire rods, the coiler being disposed so as to directly receive the rolled wire rods.
Patent CA-1227256-A (CA)
Inventor: DEBORTOLI GEORGE
IPC: H01R11/20
Filed: 1985-05-03
Granted: 1987-09-22
Abstract: CABLE TERMINAL CONNECTOR WITH INSULATION DISPLACING TERMINALS      Abstract of the Disclosure A connector, for use for connection of local conductors to a distribution cable, in telephone systems, has an elongate body in which are a plurality of recesses.  Insulation displacing terminals are positioned in the recesses, the lower part of each terminal connecting to a cable conductor.  Connector members are pushed into the recesses by a trapped screw in each connector member.  Local conductors are inserted into transverse passages or bores and as a connector member is pushed down, the top ends of the terminals pass up into the connector member and make contact with the conductive cores of the conductors.                             - i -
Patent CA-1252604-A (CA)
Inventor: ROWE GAVIN B
IPC: C11D17/04
Filed: 1985-05-06
Granted: 1989-04-18
Abstract: A B S T R A C T      A substantially dry-to-the-touch wiping article which is suitable for use in cleaning soiled surfaces in the presence of water, comprises an absorbent substrate, having a water-absorption capacity of at least lg/g, in the form of a sheet impregnated with detergent active compound, the surface of the absorbent substrate having applied thereon a moisture barrier to cover at least 10% of the total area of each side of the sheet in such a manner that the moisture barrier on one side coincides with the moisture barrier on the opposite side, so as to form a sandwich enclosing at least 10% of the area of the absorbent substrate impregnated with detergent active compound.
Patent CA-1269021-A (CA)
Title: Solenoid valve
Inventor: MULLALLY CHARLES J
IPC: F16K31/06
Filed: 1985-06-06
Granted: 1990-05-15
Abstract: SOLENOID VALVE                 Abstract of the Disclosure A pulse width modulated valve comprising a valve housing including a first transverse wall, an integral extension extending axially from the first transverse wall and a peripheral wall extending axially from the periphery of the first transverse wall in a direction opposite to the direction in which the axial extension extends.  The solenoid valve also includes a pole member including a pole piece extending axially inwardly of the housing, a second transverse wall extending radially outwardly into engagement with the peripheral wall. The pole piece has an axial opening therethrough and defines a first conical seat.  The axial extension of the housing has an axial opening aligned with the opening of the pole.  An insert is positioned in an axial opening in the axial extension and defines a second seat.  A ball is interposed between the first and second seats and has limited movement between the seats.  A spring yieldingly urges the ball into engagement with the second seat.  A plurality of circumferentially spaced pas-sages extend from adjacent the periphery of the ball through the axial extension of the housing at an acute angle to the axial opening in the axial extension to the periphery of the housing.          The housing and pole member define an annular space and a coil assembly is positioned in the annular space, such that when fluid is applied to the axial opening in the insert and the coil is de-energized, the spring holds the ball against the second seat and prevents flow through the axial opening in the insert permitting communication about the ball and first seat through the axial opening in the pole and when the solenoid is energized, the ball is drawn toward the first seat to close communication to the axial opening in the pole and permit flow from the axial opening in the insert past the second seat and through the angular passages defined to the exterior of the axial extension.
Patent CA-1221737-A (CA)
Inventor: MOHAN WILLIAM L
IPC: G01R23/02
Filed: 1985-07-16
Granted: 1987-05-12
Abstract: ABSTRACT    An   apparatus   for   automatically  determining   the predominant frequency of an unknown signal occuring in a known frequency spectrum that is many times larger than the unknown signal.    The system searches the known frequency spectrum, determines and locks onto the one useful frequency that results in closed loop servo operation about the single stable  null  point  which  matches  the  unknown  signal frequency.   The lock-on occurs when a validation signal is generated   based on  the  vector sum  of two  time delayed signals that  are filtered reconstructions of  the unknown signal.   When this technique is applied to counting plural stacked objects using the apparatus of Patent No. 4,373,135, it is possible to accommodate large mis-settings of velocity and sensor width.
Patent CA-1254802-A (CA)
Inventor: MITCH DAVID S
IPC: C23C2/26
Filed: 1985-07-19
Granted: 1989-05-30
Abstract: PROCESS FOR CONTROLLING ZINC VAPOR IN A FINISHING PROCESS FOR A HOT DIP ZINC BASE COATING                 ON A FERROUS BASE METAL STRIP        ABSTRACT OF THE DISCLOSURE A process for controlling zinc vapor in a finishing process for a hot dip zinc based coating on a ferrous base metal strip in which the strip emerges from the coating bath into an enclosed chamber, by injecting high dew point gas into the chamber.  The process is applicable on both a one side and two side coating process.  Preferably the atmosphere has about 1-3% water vapor, by volume, for both one-sided and two-sided process.
Patent CA-1254512-A (CA)
Title: Systeme emulsionnant a base d'un lanolate alcalino-  terreux ou metallique et emulsions du type eau-dans-  l'huile a base de ce systeme emulsionnant
Inventor: ZORAYAN VAHAN
IPC: A61K9/107
Filed: 1985-07-25
Granted: 1989-05-23
Abstract: L'invention concerne un système émulsionnant du type eau-dans-l'huile. Ce système émulsionnant est constitué d'un lanolate de métal alcalino-terreux ou métallique et d'un stérol, le lanolate étant obtenu par action directe de l'acide lanolique et d'un acétate alcalino-terreux ou métallique, en milieu anhydre, et le rapport en poids de lanolate/poids de stérol étant compris entre 95/5 et 40/60. Ce système émulsionnant est notamment utilisable pour la préparation d'émulsions cosmétiques et pharmaceutiques.
Patent CA-1260856-A (CA)
Inventor: THEBERT GLENN W
IPC: F16D25/10
Filed: 1985-07-31
Granted: 1989-09-26
Abstract: COUPLING WITH SPLINE CLUTCH Abstract of the Disclosure A coupling between a continuously rotating input shaft and a selectively rotatable output shaft has a friction type transition clutch operative to accelerate the output shaft to synchronous speed and to permit controlled deceleration of the output shaft to rest and a spline type direct clutch parallel to the transition clutch engageable at synchronous speed to directly couple the input and output shafts.  The spline clutch includes an input member having an input spline with a pressure race at a first helix angle, an output member having an output spline with a pressure face at a second, smaller helix angle, and a longitudinally shiftable intermediate member having a spline with a first pressure face at the first helix angle and a second pressure face at the second helix angle.  The difference in helix angles effects circum-ferential separation between the output spline pressure face and the intermediate member spline second pressure face before the two splines separate longitudinally.
Patent CA-1247152-A (CA)
Inventor: TERAJI TSUTOMU
IPC: C04B24/26
Filed: 1985-09-10
Granted: 1988-12-20
Abstract: ABSTRACT     A concrete additive comprises polyethyleneimine compounds selected from the group consisting of (1) poly[acidic group(s) and/or acidic group(s) substituted-alkyl group(s) and/or acidic group(s) substituted-acyl group(s)]polyethyleneimine and (2) poly [acidic group(s) substituted-alkyl and a group selected from the group consisting of carbamoylalkyl and hydroxy substituted-alkyl] polyethyleneimine; the additive improves the flow properties of cement compositions and in particular facilitates high flow rates during pumping.
Patent CA-1239060-A (CA)
Inventor: FURUKAWA HEIZABURO
IPC: C23C14/56
Filed: 1985-09-16
Granted: 1988-07-12
Abstract: ABSTRACT OF THE DISCLOSURE         For vacuum deposition plating steel strip, a vacuum deposition plating apparatus is used including an inlet-side vacuum sealing device provided in front of a vacuum deposition plating chamber, with an inlet-side inactive gas replacement chamber provided between the inlet-side vacuum sealing device and an annealing furnace.  An outlet-side vacuum sealing device is provided at the rear of the vacuum deposition plating chamber, with an outlet-side inactive gas replacement chamber provided between the outlet-side vacuum sealing device and the atmosphere.          An inactive gas circulating/purifying device circulates an in-active gas from vacuum chambers of both the vacuum sealing devices to atmospheric pressure chambers of both the vacuum sealing devices and removes water, oil and oxygen from the inactive gas.          Oxygen and hydrogen in the inactive gas are regulated to provide 60 ppm or less of oxygen end 0.2 to 2.0% of hydrogen, and also to regulate the dew point of the inactive gas to -50°C or less.          Further, a pressure P1 in the annealing furnace, a pressure P2 in the inlet-side inactive gas replacement changer, and a pressure P3 in the outlet-side inactive gas replacement chamber are maintained at atmospheric pressure or more.  A value of P1 - P2 can be kept at 0 mmAq or more, and the concentration of hydrogen in the inlet-side inactive gas replacement chamber is held to 2.0° or less.