baber/WOPTO huggingface dataset:
Patent CA-1195106-A (CA)
Inventor: HEATH ALLAN B
IPC: B05B1/06
Filed: 1984-05-16
Granted: 1985-10-15
Abstract: Abstract of the Disclosure A multipiece spray assembly is disclosed which provides an annular axially and radially inwardly inclined nozzle passage operative to rapidly and efficiently apply a substantially complete and uniform coating to the inner surfaces of a forming cavity. Additional nozzle means may also be provided to simultaneously coat an overlying forming tool.
Patent CA-1225527-A (CA)
Inventor: ANDERSSON BENGT T
IPC: C22B15/06
Filed: 1984-06-12
Granted: 1987-08-18
Abstract: ABSTRACT OF THE DISCLOSURE       METHOD FOR PRODUCING BLISTER COPPER            The invention relates to a method for producing blister copper, wherein the matte received from the smelter unit (1) is conducted in molten state into a converter reactor (3) located essentially adjacent to the smelter unit (1), and the molten matte is fed into the converter reactor (3) by means of oxidizing gas so that the molten matte is dispersed into tiny molten particles.  In order to create advantageous circumstances for the method, the oxygen poten-tial within the smelter unit (1) is maintained essentially lower than within the converter reactor (3).
Patent CA-1216349-A (CA)
Inventor: LOTTES ROSANNA M
IPC: H04M3/44
Filed: 1984-06-26
Granted: 1987-01-06
Abstract: METHOD AND APPARATUS FOR PROVIDING   A PLURALITY OF SPECIAL SERVICES            Abstract For use with a telephone system serving a plurality of stations, method and apparatus is disclosed for providing a plurality of special services by designating a memory dedicated to a particular station (FIG. 18) for a selected one of the services on a per call basis.  Responsive to a call between a particular one and a specific calling/called one of the stations, a memory dedicated to the particular station is designated for a selected calling/called station special service.  The directory number of the specific calling/called station is also stored in the designated memory for subsequently activating the selected service.  Responsive to a predetermined activation code entered at the particular station, the selected special service is activated using the stored directory number of the specific calling/called station.  When the specific station is in a busy condition, completion of the selected special service is delayed (FIG.1) until both the particular and the specific station are in an idle condition.  (FIG. 1)
Patent CA-1219541-A (CA)
Inventor: OSMERA MIROSLAV S
IPC: B41J7/64
Filed: 1984-07-23
Granted: 1987-03-24
Abstract: PRINTING MEANS            Abstract of the Disclosure A printing apparatus is provided which utilizes rolling pressure contact for printing, and includes a plurality of sets of serially arranged character elements mounted for movement on the external surface of a printing drum.  Movement of the sets to place a desired character into printing position is accomplished by controlling the speed of a motor driving a pulley connected by cable to a given character set, relative to the speed of a motor driving the printing drum in rotational movement.
Patent CA-1243708-A (CA)
Inventor: IUCHI AKIRA
IPC: F16L37/23
Filed: 1984-07-27
Granted: 1988-10-25
Abstract: ABSTRACT OF THE DISCLOSURE A fluid coupler comprising in combination a female coupling member with an incorporated valve and a male coupling member adapted to be detachably inserted in one end portion of the female coupling member is disclosed. The female coupling member is shaped in the form of a generally cylindrical tube with an axial bore the front end of which receives said male coupling member and the rear end of which receives a connection plug to be connected to a source of fluid.  Formed intermediate the axial ends of the female coupling member is an annular flange which projects inwardly thereof to define a valve seat.  Slidably received within the rear portion of the female coupling member is a valve member which is formed on its rear end with a head portion having a diameter larger than the inside diameter of said annular flange and being cooperative therewith to define said valve.  A compression spring is interposed between the valve member and the connection plug to bias the valve member forwardly into a closed position.  Also slidably received in the front portion of the female coupling member are a tubular member and a thrust member which are operatively connected to the valve member in such a manner that when the male coupling member is inserted, the tubular member will force the valve member through the thrust member against the biasing force of the compression spring to open the vale for allowing the fluid flow from the valve into the male coupling member through these members.  The tubular member is formed on its periphery with a sealing member having a diameter larger than the inside diameter of the annular flange to be in sealing contact with the inner surface of the front portion of the female coupling member.  With this arrangement, the valve member and the tubular member both having the enlarged diameter sections larger than the inside diameter of the annular flange can be easily assembled into the portions on both sides of the annular flange by being inserted separately through the rear and front openings of the female coupling member.  Also, the valve member can be easily assembled into the female coupling member prior to the insertion of the compression spring and therefore without bearing the compression force of the spring.
Patent CA-1238181-A (CA)
Inventor: DASSLER ARMIN A
IPC: A43B5/00
Filed: 1984-08-07
Granted: 1988-06-21
Abstract: ABSTRACT OF THE DISCLOSURE           A pair of shoes for the sport of curling, according to the invention, has a first one of the shoes developed as a slid-ing shoe with a sole or a sole surface having a sliding area com-prised of at least supporting areas of a material with a low coefficient of friction with respect to ice, and the other shoe formed as a run-up and drag shoe having a sole or a sole surface with at least tread areas of a material that has a high coeffi-cient of friction with respect to ice, at least relative to that of the first shoe, and at least an outer surface of the toe cap of the upper being formed of a material that has a low coeffi-cient of friction with respect to ice similar to that of the sliding surface material of the sole of the sliding shoe.
Patent CA-1220845-A (CA)
Inventor: TOKUYAMA SHUNJI
IPC: H01H33/59
Filed: 1984-09-18
Granted: 1987-04-21
Abstract: ABSTRACT OF THE DISCLOSURE         Disclosed is a line voltage charging type DC circuit breaker for use in DC transmission, having a series circuit connected in parallel with a commutation breaker, the series circuit being constituted by a capacitor to be charged by a line voltage, a react:or, and a circuit-closing means connected in series with each other, the DC circuit breaker comprising a circuit for charging the capacitor, the charging circuit including a current direction restricting circuit for restricting a current flowing through the restricting circuit only in one direction and a reverse control circuit for controlling the current direction restricting circuit to reverse the direction of a current for charging the capacitor in accordance with the power flow reversal control of the DC transmission.
Patent CA-1231843-A (CA)
Inventor: VENTER DIRK C S
IPC: E21D15/02
Filed: 1984-10-12
Granted: 1988-01-26
Abstract: A B S T A C T           A elongate mine support comprising a timber pole with a metal sleeve reinforcement therearound has circumferential weaknesses in the sleeve for assisting controlled collapse of the sleeve when the support is under azial load.
Patent CA-1225871-A (CA)
Inventor: HAKKAKU KUNIO
IPC: B41J29/02
Filed: 1984-10-18
Granted: 1987-08-25
Abstract: ABSTRACT OF THE DISCLOSURE         A transfer type thermal printer includes a heatsensitive ink ribbon which is fed along an ink ribbon feeding path, a part of which is defined as a recording section, a thermal printhead and a platen roller, both located at the recording section in pressure contact with the  ink  ribbon  sandwiched  therebetween.   A paper transporting path  is defined  in  the  printer  for transporting a sheet of recording paper through the recording section where the recording paper is passed between the printhead and the platen roller in surface contact with the ink ribbon.  A main feature of the present printer includes a housing which is generally divided into two: upper housing half and lower housing half, and the upper housing half is pivotted to the lower housing half at one end so that the upper housing half may be pivotted open or closed with respect to the lower housing half with the printhead being mounted in the upper housing half and the platen roller being disposed in the lower housing half.
Patent CA-1210723-A (CA)
Inventor: SKINNER RONALD W
IPC: C10G1/00
Filed: 1984-10-26
Granted: 1986-09-02
Abstract: ABSTRACT An improved SRC-I two-stage coal liquefaction process which improves the product slate is provided. Substantially all of the net yield of 650-850°F heavy distillate from the LC-Finer is combined with the SRC process solvent, substantially all of the net 400-650°F middle distillate from the SRC section is combined with the hydrocracker solvent in the LC-Finer, and the initial boiling point of the SRC process solvent is increased sufficiently high to produce a net yield of 650-850°F heavy distillate of zero for the two-stage liquefaction process.
Patent CA-1223997-A (CA)
Inventor: SASAKI KOJI
IPC: C08L71/00
Filed: 1984-10-30
Granted: 1987-07-07
Abstract: ABSTRACT OF THE DISCLOSURE         The  present  invention  describes  a  polyamide-rubber blended composition having  improved resistance to ozone,  stress whitening and gasoline prepared by mixing together with heating the following components:         (a)   from 70 to 20 volume percent of a rubber composition consisting of:               (i)     30  to  70  volume  percent  of  an acrylonitrile-butadine   copolymer   rubber containing at least 0.8 weight percent of an epoxy group in the polymer, and (ii)    30  to  80  volume  percent  of  an epichlorohydrin rubber;          (b)  30  to  80  volume  percent  of  a  polyamide resin; and (c)   at  least  0.15  parts  by  weight  of  a carboxylic acid having a functional group calculated  in terms of the weight of the carboxyl group per 100 parts by weight of the rubber composition of component (a).
Patent CA-1234597-A (CA)
Inventor: JENSEN MICHAEL L
IPC: H05B3/34
Filed: 1984-11-16
Granted: 1988-03-29
Abstract: ABRIDGEMENT     A laminar electrical heater in which at least one of the electrodes is in the form of an elongate element forming part of a fabric and which comprises a PTC element, e.g. of a conductive polymer, to render the heater self-regulating. Preferably the heater is prepared by weaving together (a) a first elongate element comprising a first electrode and a layer of PTC conductive polymer surrounding that electrode, and (b) a second elongate element comprising a second electrode.   The resulting fabric can if desired be lami-nated to a sheet of a ZTC conductive polymer.  A shrinkable fabric heater can be made by incorporating a heat-shrinkable non-conductive filament into the fabric, perpendicular to both electrodes, and is useful for example for enclosing splices in telephone cables.
Patent CA-1238226-A (CA)
Title: Dehydrated food products and method for making the  same
Inventor: SHATILA MOUNIR A
IPC: A23L19/00
Filed: 1984-11-23
Granted: 1988-06-21
Abstract: ABSTRACT Foodstuffs which have been frozen are partially dehydrated in a gaseous medium having a dry bulb temperature higher than about 200° F and a wet bulb temperature higher than about 120° F prior to finish drying at a dry bulb temperature of less than about 180° F to a storage stable moisture content of less than 12% by total weight. Dehydrated products ranging in size from 1/16" thick slices to 3/4" dice produced by this dehydration process reconstitute in less than about 15 minutes with an amount of water equivalent to at least 85% of the previously removed moisture.
Patent CA-1239180-A (CA)
Inventor: SLADE PAUL G
IPC: H01H33/664
Filed: 1984-11-27
Granted: 1988-07-12
Abstract: ABSTRACT OF THE DISCLOSURE An  axial  magnetic  field  vacuum-type  circuit interrupter.  Provided in an evacuated housing is a pair of opposed contacts at least one of which is movable with respect to the  other  and is movable between a closed position in engagement with the other contact to an open position spaced apart from the other contact to form an arcing gap therebetween during circuit interruption.  Each contact includes  a  disc-shaped backing plate having at least two  radially  spiraling  slots  therethrough  and  a contact and arcing ring secured to and positioned about the face of the backing plate.  The backing plates are substantially parallel to one another with the direction of the spiraling slots therethrough being reversed with respect to those of the opposing contact.  Because of the reversed direction of spiraling in the opposed faces of the backing plates, an axial magnetic field is created by the flow of current through the contact structure which causes the arc to remain diffuse during the circuit inter-ruption.  In a further embodiment, the contact and arcing ring is provided with a plurality of axially skewed closed end radially slots extending therethrough.  The  slanted slots provide a transverse component to the magnetic field which drives any columnar arc formed around the rim of the contact and arcing rings.
Patent CA-1233413-A (CA)
Inventor: DEVRIES DONALD H
IPC: A01N57/32
Filed: 1984-12-03
Granted: 1988-03-01
Abstract: ABSTRACT           The insecticidal activity of certain pyridinyl phosphorus compounds is enhanced by the admixture therewith of certain 2,5,6-trisubstituted-4-pyrimidinyl phosphoramidates or phosphoramidothioates.
Patent CA-1193267-A (CA)
Inventor: PRICE RAYMOND
IPC: C07D213/78
Filed: 1985-01-03
Granted: 1985-09-10
Abstract: ABSTRACT      A 3,5-disubstituted pyridine of the formula:       wherein the respective groups R1 and R6 are branched chain or mixed isomer alkyl groups together containing a total of from 16 to 36 carbon atoms, and wherein Y is hydrogen or is one or more of the groups halogen, alkyl, aryl, alkoxy, aryloxy, aralkyl, cyano, nitro or carboxylic acid, is provided.  The compounds are extractants which show high selectivity for copper over zinc and provide a potential for zinc recovery in leach solutions containing copper and zinc.
Patent CA-1242649-A (CA)
Inventor: BEZZEGH DENES
IPC: C07C29/94
Filed: 1985-01-04
Granted: 1988-10-04
Abstract: ABSTRACT OF THE DISCLOSURE        The invention relates to a powder mixture having a high propylene glycol content and to a process for the preparation thereof.  The powder mixture of the invention consists of 25 to 75 per cent by weight of propylene glycol and 75  to 25 per cent by weight of a solid carrier selected from magnesium oxide, magnesium peroxide, magnesium carbon-ate, silica and mixtures thereof.  The powder mixture of the invention can be treated as a solid powder and it does not deliquesce in the air even when stored for a long time. The powder mixture of the invention can be used as solid propylene glycol in dietetic products for calf, piglet and lamb, in pharmaceutical compositions for the treatment of ketosis and in other pharmaceutical compositions for veterinary use.
Patent CA-1243255-A (CA)
Inventor: JONES WALLACE R
IPC: B44C1/10
Filed: 1985-01-08
Granted: 1988-10-18
Abstract: LAMINATED SHEET CONSTRUCTION AND METHOD                  Abstract of the Disclosure An adhesive coated sheet construction adapted to be secured to a work surface for placing a predetermined design configuration thereon includes a first layer having a contact-type adhesive on a first surface thereof and a second layer which is removably affixed to the first surface of the first layer.  A third layer is removably affixed to a second surface of the first layer for defining a laminated-type sheet construction.  Score lines penetrating both the first and second layers define the predetermined design configuration which remains accurately positioned through retention on the third layer.  Removal of selected sections of the second layer from the sheet construction enables the corresponding sections of the first layer to be adhesively secured to the work surface.  Thereafter, removal of the third layer and the remaining sections of the first and second layers from association with the work surface enables a selected portion of the first layer to define the predetermined design configuration on the work surface.  The sheet construction is adapted for use either as a decal or as a paint mask.
Patent CA-1241547-A (CA)
Inventor: GELBARD ROBERT B
IPC: F25D23/00
Filed: 1985-03-01
Granted: 1988-09-06
Abstract: A COMPRESSOR AUXILIARY CONDENSER ARRANGEMENT ADAPTED TO BE MOUNTED           IN A REFRIGERATOR MACHINERY COMPARTMENT                              ABSTRACT A unitary refrigerator compressor and auxiliary condenser assembly adapted to be installed in the machinery compartment of a domestic refrigerator. The assembly includes a serpentine portion of the auxiliary condenser having an inlet and outlet end connected to the compressor, and a container supported on the serpentine portion for providing evaporation of water collected in the container.  The serpentine portion of the condenser and container are in intimate heat exchange contact by virtue of adhesive bonding between the two components, and are resiliently supported on the base member so as to vibrate in unison with said compressor.
Patent CA-1243639-A (CA)
Inventor: DE LUCA RAYMOND F
IPC: A47K10/42
Filed: 1985-03-01
Granted: 1988-10-25
Abstract: A DEVICE FOR PREVENTING NAPKINS FROM BUNCHING AT THE DISPENSING OPENING IN A PAPER NAPKIN DISPENSER          ABSTRACT       What is disclosed is a device for preventing napkins from bunching at the dispensing opening in a napkin dispenser. A pair of pressure relief rods are provided along the upper and lower portions of the dispenser face plate to relieve pressure between the face plate and the center portion of the napkin stack. Accordingly, the friction between each napkin is substantially reduced, thereby permitting individual napkins to be withdrawn from the dispenser without displacing napkins remaining in the stack.
Patent CA-1232078-A (CA)
Inventor: HEMDAL GORAN A H
IPC: G06F12/02
Filed: 1985-03-04
Granted: 1988-01-26
Abstract: ABSTRACT:          "IMPROVEMENTS IN OR RELATING TO COMPUTERS" The disclosure relates to a computer having master control unit (MCU) interposed between a main memory (M) and the processor (CPU) whereby the address and data buses (ABUS and DBUS)from the (CPU) connected to the (MCU) which via secondary address and data bus (ABUS 2 and DBUS 2) is connected to the main memory (M).  Control signals for reading and writing from the (CPU) are connected to the (MCU). The (MCU) issues its own secondary read and write signals (R2 and W2) when reading and writing in the main memory. The (MCU) contains an internal memory for a data descriptor table (DT) a set of internal index registers (XRO-XRQ), three arithmetic circuits (AC1-AC3), a mode decoder (MD), and index register decoder (XDEC), a mask and shift unit (MSU) and a range check and conversion unit (RCU). The virtual address issued by the CPU on the address bus (ABVS) consists of two parts the first part being used to indicate one of the possible entries in the data descriptor table (DT) required for translation of virtual addresses issued by the (CPU) on the address bus (ABUS) into real addresses issued by the (MCU)to the main memory on the secondary address bus (ABUS 2)and a second part containing a mode indicator to permit modification of the logic performed by the (MCU) when performing an address translation.The data descriptor table contains at least one entry for every addressable data element or structure in the main memory (M), whereby the actual entry is indicated by means of an address decoder (ADEC 1). The arrangement is such that the processor issues virtual addresses and the master controller converts the virtual addresses into real addresses in the main memory, the master control having means for performing any address calculation or index multiplication independent of any program functions.
Patent CA-1234521-A (CA)
Inventor: KENDALL GRAHAM J
IPC: A01K5/00
Filed: 1985-03-21
Granted: 1988-03-29
Abstract: ABSTRACT     A  feeding  apparatus  for  animals,  particularly  horses, comprising: a hopper to contain particulate fodder having an upper and lower opening; a  compartment  adjacent  the hopper  to contain straw-like  fodder  having  an  outer perforate  side  and  an upper opening; a trough disposed near the lower opening of the hopper to receive fodder discharged from the hopper by gravity feed action; and a  lid  to  cover  both  the  upper openings  the hopper and compartment are separated by an upstanding partition member and  the  perforate side generally overlies the trough to enable an animal to feed from both the com-partment and trough.
Patent CA-1251119-A (CA)
Inventor: COGHLAN JOHN P
IPC: C12Q1/6841
Filed: 1985-04-04
Granted: 1989-03-14
Abstract: ABSTRACT            A method for determining the presence and location in animal or plant tissue of a specific polynucleotide population comprising:       (a)  preparing a section of the tissue to be examined; (b)  contacting the tissue section under hybridization conditions with a synthetic, labelled oligonucleotide probe which is complementary to a representative portion of the target polynucleotide; (c)  removing unhybridized probe material from the tissue section; and (d)  detecting or identifying the locations in the tissue section where labelling by hybridization of the labelled probe has occurred.            A diagnostic kit for use in performance of the above method is also disclosed.
Patent CA-1209663-A (CA)
Inventor: ROUX CHRISTIAN G
IPC: H01R4/72
Filed: 1985-04-12
Granted: 1986-08-12
Abstract: ABSTRACT          DEVICE FOR FORMING SOLDER CONNECTIONS      This invention relates to heat-shrinkable devices for forming solder connections between electrical conductors.          The devices  each comprise of a hollow, heat-shrinkable sleeve having first and second ends, and contain a quan-tity of solder.  both ends contain heat-softenable sealing material which seal the ends upon recovery of the article, the sealing material at the second end being less respon-sive to heat than the sealing material at the first end.     The conductors to be connected are inserted into the first end of the sleeve and the sleeve recovered.  Because the sealing material  at  the  second  end does  not  seal  the second end until after the sealing material at the first end has recovered about the inserted conductors at the first end, any hot gases evolved within the article can exit  the  article  via  the  second  end.    The  invention enables a reliable connection to be made between electri-cal conductors that are provided with heat-sensitive insu-lation.
Patent CA-1243659-A (CA)
Inventor: NOWLIN THOMAS E
IPC: C08F10/00
Filed: 1985-04-22
Granted: 1988-10-25
Abstract: AND USE THEREOF FOR POLYMERIZING ALPHA-OLEFINS                   ABSTRACT OF THE DISCLOSURE        A catalyst composition for polymerizing alpha-olefins is prepared by treating a carrier containing OH groups with an organomagnesium composition and contacting the thus-formed magnesium-containing carrier with a solution of a titanium (IV) alkoxide and a brominating and/or chlorinating agent.  The adjustment of the molar ratio of the brominating and/or chlorinating agent to the titanium alkoxide yields catalysts which produce polymers of varying molecular weight distribution, as measured by the melt flow ratio (MFR) values.            (5786H/0353H)