baber/WOPTO huggingface dataset:
Patent CA-1084132-A (CA)
Inventor: LYNCH JAMES E
IPC: H01R24/00
Filed: 1978-01-16
Granted: 1980-08-19
Abstract: ABSTRACT     A miniature electrical socket connector comprises an insulating housing which is closed at one end and open at the other and which contains a female electrical terminal comprising a pair of bowed contact springs extending from an arcuate support portion of the terminal, towards the open end of the housing.  A connecting tongue extends from the support portion and through a slot in a rim surrounding the open end of the housing and has a tab portion lying alongside the external wall of the housing and projecting beyond its closed end.  The rim is notched so that when the terminal is mated with a male terminal, divergent free end portions of the contact springs can be received in the notches.  The terminal is intended to be inserted in a hole in a printed circuit panel with the rim engaging one surface of the panel and the tab portion of the connecting tongue projecting from the opposite surface of the panel, for soldering to a printed conductor on that surface.  The closed end of the housing prevents solder from wicking up so as to impair the spring characteristics of the contact springs during the soldering operation.  Free ends of the arcuate support portion of the terminal engage longitudinal ribs in the housing to orient the terminal with respect to the housing.
Patent CA-1102937-A (CA)
Inventor: LARKIN WILLIAM A
IPC: C08L51/00
Filed: 1978-01-27
Granted: 1981-06-09
Abstract: Abstract of the Disclosure - The flame retardancy imparted to synthetic organic polymers by a halogen source is significantly increased by the presence of zinc sulfide in the polymer composition.  One or more specified basic compounds are optionally included to neutralize any acidic materials generated during pyrolysis of the polymer composition.                             -i-
Patent CA-1096139-A (CA)
Inventor: HUTCHINS JAMES P
IPC: B01J2/00
Filed: 1978-02-09
Granted: 1981-02-24
Abstract: A DRYING PROCESS            Abstract of the Disclosure A process for drying a water-wet mixture of materials, at least one of which is hydratable, which allows the mixture to be easily formed into the desired size and shape and easily and safely dried.
Patent CA-1119077-A (CA)
Inventor: ARNAUD GERARD
IPC: A47L15/44
Filed: 1978-02-10
Granted: 1982-03-02
Abstract: ABSTRACT OF THE DISCLOSURE          The invention relates to a dispensing device for dispensing liquid media and particularly to a dispenser adapted for being mounted in the door of a dishwasher.  The door of the dishwasher is pivotably mounted on a horizontal pivot axis and is pivotable downwardly into a lower position and back upwardly into a vertical position.  The dispensing device is provided with a reservoir and a dosing chamber for placing in readiness for dispensing a measured quantity of liquid.
Patent CA-1115633-A (CA)
Title: Flexible sheet covering material for  wrapping heat, cold and sound insulation
Inventor: MILLGARDH ULF J
IPC: F16L59/10
Filed: 1978-03-07
Granted: 1982-01-05
Abstract: ABSTRACT OF THE DISCLOSURE        The present invention provides a continuous, sheet-like, flexible covering material (sheet material) intended as a semi-finished product for wrapping round heat, cold or sound insulation on piping or the like, characterized in that the sheet material consists of a multilayer laminate containing at least two layer groups, the first group forming the outer part of the sheet mate-rial when rolled up, and containing a supporting layer consisting of a kraft paper or the like with minor extensibility, covered on its outwardly facing surface with a polyethylene layer and similar-ly on its inner surface with a polyethylene or glue layer, while the second group, forming the inner part of the material when rolled up, contains a layer consisting of a highly extensible paper or the like, e.g. "Clupak", which is given a contracting tendency due to its striving to return to its original shape, by being given a high ten-sional load during manufacture, the highly extensible paper having a polyethylene or glue layer on its surface facing towards the first layer group, said layer being bonded to the corresponding layer in the first layer group or constituting said layer, and on its surface facing the opposite direction being protected by a polyethylene lay-er, both layer groups being bonded to each other such that the sheet material has an enduring precurvature, characteristic for the sheet material.
Patent CA-1095690-A (CA)
Inventor: LASKA HARRY M
IPC: C01F7/02
Filed: 1978-03-17
Granted: 1981-02-17
Abstract: ABSTRACT OF THE DISCLOSURE       Increased optical transmission is provided for a body of light-transmissive polycrystalline alumina. The body of alumina has relatively uniform size equiaxed grains of alumina, and is essentially free of porosity and secondary phase material.  A tube of the improved optical material can be used as the light-transmissive envelope for high-intensity discharge lamps, especially sodium vapor lamps and other metal-vapor lamps.  Such lamps exhibit increased light output as a result of the increased optical transmission.  A method of producing the imnproved optical material is also disclosed.
Patent CA-1076897-A (CA)
Title: Fish egg planting device and method
Inventor: JONES TOD A
IPC: A01K61/00
Filed: 1978-05-10
Granted: 1980-05-06
Abstract: ABSTRACT         Described herein is a novel method for the implan-tation of fish eggs usually salmonidae eggs in a stream or lake bed and the accompanying apparatus.  In practicing this invention the stream or lake bed substrate is subjected to high pressure hydraulic flushing to loosen the gravel and remove undesirable sediment.  Once the substrate has been properly prepared fertilized eggs are injected by means of hydraulic pressure into the substrate.  The egg planting device of this invention comprises a receptacle for the fer-tilized eggs which has a valved orifice at its base through which the eggs pass into a central chamber and which central chamber has a lateral orifice to permit the entry of water; the flow of the water being governed by a control valve and the base of the central chamber being provided with a rigid hollow tubing adapted for insertion into the substrate.
Patent CA-1113109-A (CA)
Title: Adhesion promoting organic silicon-grafted  poly(diphenylene ethers)
Inventor: WARD ROBERT J
IPC: C08L63/02
Filed: 1978-06-06
Granted: 1981-11-24
Abstract: ABSTRACT OF THE DISCLOSURE Novel compounds comprising poly(diphenylene ether) backbones having hydrolyzable organosilicon groups bonded thereto are useful in improving adhesion between resinous media and inorganic oxide surfaces.  These organo-silicon-grafted polyethers are characterized by the repeating units:            (I)   wherein R and R1 are each, individually, hydrogen or methyl; E is the residue obtained by removing the hydroxyl groups from a dihydric polynuclear phenol in which the hydroxyl groups are attached to different nuclei; R2 is a divalent organic radical; R3 is hydrogen or alkyl of up to 4 carbon atoms; n is an integer having a value of from 1 to 3; and X i8 a hydrolyzable group.
Patent CA-1104442-A (CA)
Inventor: GREEN MARTIN
IPC: B60T11/16
Filed: 1978-07-20
Granted: 1981-07-07
Abstract: ABSTRACT           The invention relates to master cylinder and actuator assemblies in which a push rod connected to the actuator extends forwardly through a vehicle mounting member and is engageable at its forward end with a piston, there normally being a clearance between the push rod and the piston in their inoperative positions.  Such assemblies suffer from the disadvantage that a desired working clearance is difficult to attain due to man-ufacturing tolerances.  Embodiments of the present invent-ion overcome that disadvantage and provide an assembly which includes a lateral projection (10) on the push rod (5), which projection limits rearward movement of the push rod relative to the mounting member (3).
Patent CA-1094134-A (CA)
Inventor: HART JOHN S
IPC: H01H50/22
Filed: 1978-08-29
Granted: 1981-01-20
Abstract: Abstract:      An electromagnetic device, such as a relay, having a stationary core (13) and a movable armature (24), each having three pole faces (16, 16', 17; 29, 30, 28), forms a magnetic circuit having three substantially parallel legs when the core (13) and the armature (24) are brought together.  The centre leg, but not the two side legs, of the magnetic circuit includes a region of decreased magnetic permeability which separates the centre pole faces (17, 28) and which is constituted by an air gap and a non-magnetic coating (49) on the centre pole face (28)  of the armature (24), which coating (49) is more resistant to wear than the material of the uncoated pole faces forming the two side legs of the magnetic circuit.   The air gap and coating between the centre pole faces aids separation of the core (13) and armature (24) whilst avoiding excessive magnetic reluctance which would impair closing movement of the core (13) and armature (24).
Patent CA-1155087-A (CA)
Inventor: HEIKEL HENRIK R
IPC: C23C18/12
Filed: 1978-09-05
Granted: 1983-10-11
Abstract: ABSTRACT OF THE  DISCLOSURE        A method to produce an electrode by coating at least a portion of a valve metal substrate sequen-tially with first and second liquid solutions containing different proportions of dissolved ruthenium and valve metal values; the second solution having a greater valve metal to ruthenium weight ratio than the first solution.  At least a portion of the substrate is contacted with a first liquid solution containing ruthenium and the valve metal.  The so-contacted surface is heated to oxidize the deposited ruthenium and valve metal values.  Thereafter at least the oxidized surface is heated to oxidize the deposited ruthenium and valve metal values.  Thereafter at least the oxidized surface is contacted with a second solution containing dissolved valve metal and ruthenium values and heated to oxidize the deposited metal values.     18,326A-F              -26-
Patent CA-1058039-A (CA)
Inventor: PATEL BHUPENDRA C
IPC: A61F7/00
Filed: 1978-09-21
Granted: 1979-07-10
Abstract: MULTI-CHAMBER CONTAINER FOR COLLECTING URINE FROM A PLURALITY OF CATHETERS AND METHOD     ABSTRACT OF THE DISCLOSURE         A multi-chamber container for collecting urine from different sources comprising a plurality of urine drainage tubes communicating with separate urine sources, a receptacle having a plurality of separate urine collection compartments, and means for separately connecting each of the drainage tubes to one of the separate compartments in order that urine passes from the drainage tubes to the compartments for retention therein.
Patent CA-1076355-A (CA)
Inventor: LEWIS CARL M
IPC: F25B13/00
Filed: 1978-10-03
Granted: 1980-04-29
Abstract: ABSTRACT OF THE DISCLOSURE           Apparatus are disclosed for conditioning the air within an indoor space and include first heat transfer means for selectively heating air passing to the space and a heat pump selectively operable in a heating mode, also for heating air passing to the indoor space.  Control means are provided for effecting operation of the first heat transfer means and the heat pump which include means for sensing the demand for heat within the indoor space and for distinguishing between a relatively low demand and a relatively high demand.  Oper-ation of the heat pump is effected in response to a relatively low demand for heat until such demand is satisfied.  In the event that a relatively high demand for heat is sensed, oper-ation of the heat pump is terminated and the first heat transfer means is operated until such time as both the rela-tively high and low demands for heat are satisfied.  In the event that outdoor ambient temperature drops below a pre-determined level, means are provided for preventing operation of the heat pump and for effecting operation of the first heat transfer means in response to the relatively low demand for heat.
Patent CA-1086274-A (CA)
Inventor: CASSIA ANTONIO M
IPC: A47K5/12
Filed: 1978-10-04
Granted: 1980-09-23
Abstract: - 20 -ABSTRACT This application discloses a dispenser for liquid soap including two telescoping housing members generally cylindrical in shape and having the longitudinal axes there-of inclined upwardly, the inner housing member being mount-able on a wall and the outer housing member having a broad contact area accessible to a user. A support extends up-wardly and forwardly from the inner housing member and tele-scopically receives a guide on the outer housing member with a spring therebetween. A discharge member is removably mounted on the inner housing member and has a soap outlet in registration with an opening with the outer housing mem-ber and has structure for removably attaching a liquid soap container thereto. Pump means are provided on the discharge member for pumping charges of liquid soap from the liquid soap con-tainer to the soap outlet. An actuating member is provided on the outer housing operating the pump means upon shifting of the housing members from the rest positions thereof to the actuating positions thereof. Also disclosed is a novel container for liquid soap for use in the dispenser.
Patent CA-1126350-A (CA)
Title: Three state bus driver with  protection circuitry
Inventor: YU STEVE K
IPC: H03K19/0175
Filed: 1978-10-11
Granted: 1982-06-22
Abstract: ABSTRACT         A protective circuit arrangement for three state bus drivers, incorporating insulated gate field effect transistors, affords protection against short circuiting of the output bus.  The protective circuit senses the short circuit condition at the output bus of two push-pull out-put transistors and feeds back a signal to the input cir-cuit of the ON transistor which reduces the input drive to that transistor and limits the output current through that transistor to a safe value.
Patent CA-1134098-A (CA)
Inventor: MINCHAK ROBERT J
IPC: C08G61/08
Filed: 1978-10-30
Granted: 1982-10-19
Abstract: ABSTRACT OF THE DISCLOSURE               A method for preparing copolymers of a bicycl-oheptene and 1,3-butadiene is described.  The method comprises polymerizing said monomers in a hydrocarbon solvent in the presence of a catalyst mixture comprising:               (a)  at least one organoaluminum compound of the formula R3Al or R2Alx wherein R is an alkyl radical containing from one to about 12 carbon atoms, and X us a halogen, and (b)  at least one molybdenum salt.               These copolymers can be oil extended and vul-canized to high strength rubbers.
Patent CA-1109132-A (CA)
Inventor: CRIBB KEITH R
IPC: H01R13/11
Filed: 1978-10-31
Granted: 1981-09-15
Abstract: ABSTRACT         A combination terminal for receiving flat quick connect terminals and/or stripped wires (i.e. wires stripped of their insulation) is disclosed having a current carrying member resistant to corrosion and of good electrical conduc-tivity, and a spring element formed from a resilient material such as spring steel, the current carrying member and the spring element being arranged to receive a flat quick connect terminal and/or a stripped wire therebetween, the spring element biasing the flat quick connect terminal and the stripped wire against the current carrying member.
Patent CA-1111767-A (CA)
Inventor: HAEFELI ROBERT
IPC: A61K33/10
Filed: 1978-11-03
Granted: 1981-11-03
Abstract: ABSTRACT OF THE DISCLOSURE:          An antacid composition consisting of microcrystal-line structures of calcium carbonate and magnesium carbonate hydroxide dispersed into a matrix of amorphous aluminium hydroxide, which contains aluminium, calcium and magnesium in the following weight ratio ranges:          Aluminium  :  25 to 30% by weight, calculated as Al2O3 Calcium    :  1.0 to 1.8% by weight, calculated as CaO Magnesium  :  13 to 19% by weight, calculated as MgO.
Patent CA-1095751-A (CA)
Inventor: TIPPINS GEORGE W
IPC: B21B1/34
Filed: 1978-12-13
Granted: 1981-02-17
Abstract: ABSTRACT                The plate mill line includes a heating means such as a slab reheating furnace for obtaining the slab rolling tempera-ture.  A hot reversing plate mill is positioned downstream of the furnace and is preferably of the four high type.  A coiling furnace is positioned on each side of the hot reversing plate mill.  Shearing means and finishing means are positioned downstream of the re-versing plate mill and the coiler furnaces.  A slab to be rolled leaves the furnace and is passed directly to and back and forth though the hot reversing plate mill.  At a given reduction, the plate is re-ceived by one of the coiler furnaces and thereafter rolling of the plate continues with the workpiece passing back and forth through the hot reversing plate mill between the coiler furnaces.  After a final pass the plate is fed from the coiler to a shearing means and finishing means for final processing of the plate to the desired width and lengths.
Patent CA-1128485-A (CA)
Inventor: BAECKSTROEM PER-OLE
IPC: B65H75/28
Filed: 1979-02-20
Granted: 1982-07-27
Abstract: A B S T R A C T            The present invention relates to a core made of cardboard or other such material.  The core is covered with hot melt glue so that the end of a web of material to be wound on it can be secured to it.  The invention also relates to a method of manufacturing the core in a helical winding machine, a method of using the core for winding a web of material and an apparatus for using the core for winding webs of material.  The web of material is secured to the core by heating the glue up to its melting point and pressing the web against the core.
Patent CA-1106881-A (CA)
Inventor: CASTONGUAY ROGER N
IPC: H01H9/16
Filed: 1979-05-25
Granted: 1981-08-11
Abstract: CIRCUIT BREAKER REMOTE CLOSE AND CHARGED SIGNALLING APPARATUS     ABSTRACT A circuit breaker is provided with a hook operating to hold the breaker movable contacts open against the bias of charged mech-anism springs.  The hook is selectively actuated by a closing solenoid to release the contacts for abrupt closure under the urgence of the mechanism springs.  An indicator is appropriately positioned under the joint control of the breaker mechanism and movable contacts to identify OFF, charged and ON breaker conditions and to, in turn, control an actuating lever for a switch operating in an external charged signalling and closing solenoid circuit.
Patent CA-1091482-A (CA)
Inventor: WILSON NORMAN A
IPC: C21D9/573
Filed: 1979-05-30
Granted: 1980-12-16
Abstract: PROCESS AND APPARATUS FOR SEQUENTIALLY   FORMING AND TREATING STEEL ROD            Abstract A process and apparatus for rolling and cooling medium to high carbon steel rod is provided wherein the rod is rolled at high speed and laid in rings directly onto a conveyor at high temperature.  Thereafter high velocity hot water is sprayed onto the rings to cool them to a temperature near to but above A3.  Transformation is then started while applying air to the rod, and while substantial parts of the rod are transforming, further accelerated cooling is again applied to the rod.
Patent CA-1133484-A (CA)
Inventor: HAUSBERG HANS-HEINRICH
IPC: C07D209/04
Filed: 1979-06-22
Granted: 1982-10-12
Abstract: ABSTRACT OF THE DISCLOSURE      Indolealkylamines of the formula   wherein Ind is 1-R4-2-R5-indol-3-yl or the corresponding group in which the benzene ring is monosubstituted to tri-substituted by alkyl, O-alkyl, S-alkyl, OH, F, C1, Br, CF3 or CN; A is -(CH2)4-, -(CH2)3-CO- or -CO-(CH2)2-CO; R1 is H or methyl; R2 is H or together with R3 is a C-C bond; R3 is H or together with R2 is a C-C bond; R4 and R5 are each H, alkyl, or phenyl; and Ar is phenyl or phenyl monosubstituted or disubstituted by alkyl, F, Cl, Br, I or CF3; wherein alkyl in each case is of 1-4 carbon atoms; and the physiologically acceptable acid addition salts thereof possess valuable pharmacological properties.
Patent CA-1117528-A (CA)
Inventor: WANG SAMUEL S M
IPC: C07D221/18
Filed: 1979-08-20
Granted: 1982-02-02
Abstract: ABSTRACT         Novel glaucine phosphates selected from l-glaucine phosphate, d, l-glaucine phosphate and mixtures thereof are prepared by reacting 1- or d, l-glaucine or a mixture thereof with phosphoric acid.  The salts possess antitussive and analgesic activity.
Patent CA-1125886-A (CA)
Inventor: WILLIAMS DAVID G
IPC: G01F23/22
Filed: 1979-08-22
Granted: 1982-06-15
Abstract: ABSTRACT OF THE DISCLOSURE     A liquid level sensing apparatus includes a probe having a high positive temperature coefficient of resistivity.  The probe is connected in a circuit including an operational amplifier and a series transistor which maintains the voltage across the probe constant for a fixed period following switching on of the apparatus and which produces a voltage signal related to the current flowing in the probe.  This voltage signal is differentiated by a differentiating circuit to provide a signal indicating the rate of change of the voltage signal from which it is determined whether or not the probe is immersed in a cooling liquid.  A warning lamp is actuated by a latching switch circuit when the probe is not immersed.  A second example is described in which the probe current is maintained at a fixed level and the rate of change of the voltage across it is monitored.
Patent CA-1133501-A (CA)
Inventor: YAMASHITA IZUMI
IPC: C08L67/00
Filed: 1979-10-12
Granted: 1982-10-12
Abstract: Abstract of the Disclosure:      A novel diester compound of the formula (I):                                               (I) wherein each of R1 and R2 represents a group of the formula  (II):                                               (II) wherein X is bromine atom; Y at least one group selected from the group consisting of alkyl groups having 1 to 4 carbon atoms, alkoxy groups having 1 to 4 carbon atoms, hydroxyl group and primary, secondary or tertiary amino groups; p an integer of 0 to 4; q an integer of 1 to 5; r an integer of 0 to 4 and (q + r) is equal to an integer of not more than 5, is found to be capable of imparting excellent flame-retardancy to various inflammable polymeric materials such as polystyrene, polyester, polyamide, poly-phenylene oxide, etc. without deleterious effects on other physical properties of such polymeric materials.
Patent CA-1145061-A (CA)
Inventor: OHSAWA MITSUO
IPC: H01B5/14
Filed: 1979-12-07
Granted: 1983-04-19
Abstract: ABSTRACT OF THE DISCLOSURE           An electronic shorting device such as a device designed for a leadless mounting on a printed circuit board is provided.  The shorting device includes a cylindrical porcelain body which is plated with an electrically conducting metal.          Electrically conductive caps are fitted to each end of the plated body and a layer of non-conducting material is applied to the cylinder body between the two end caps.  The use of a porcelain material for the body generates a shorting device having a heat capacity close to other leadless components, such as resistors.
Patent CA-1142108-A (CA)
Inventor: VERWAERDE FRANCOISE
IPC: A23L27/00
Filed: 1979-12-10
Granted: 1983-03-01
Abstract: ABSTRACT OF THE DISCLOSURE         The invention relates to a process for the prepa-ration of a non-cariogenic hydrogenated starch hydrolysate comprising: less than 3% by weight of polyols of DP higher than  20, less than 60 % by weight of maltitol (DP 2), less than 19 % by  weight of sorbitol (DP 1), the balance to 100 being constituted  by polyols of DP 3 to 20, the said process comprising successively:  subjecting the initial starch to acid or enzymatic hydrolysis to a DE of 10 to 35;  subjecting the prehydrolysate thus obtained to enzymatic treatment comprising at least the action of one .beta.-amylase, the conditions of action of this enzyme being selected so that the DE of the hydrolysate is brought to a value of 45 to 53, and hydrogenating the hydrolysate of DE 45 to 53. The starch hydrolysate thus obtained can be used in food products as a sweetening non-cariogenic agent.