baber/WOPTO huggingface dataset:
Patent CA-1193835-A (CA)
Inventor: HAGEMANN HANS-JUERGEN
IPC: H01B3/12
Filed: 1982-09-23
Granted: 1985-09-24
Abstract: ABSTRACT:       A method of manufacturing a dielectric from ferro-electric ceramic material having a perowskite structure according to the a reducing ABO3, in which the dielectric is sintered in a reducing atmosphere and the sintered body is after-treated at a temperature in the range from 500 to 900°C in an N2-O2 atmosphere with a quantity of O2 corresponding  to a partial O2-pressure between 10-5 bar and 0.2 bar.
Patent CA-1198953-A (CA)
Inventor: WILKE CHARLES F
IPC: F02B19/12
Filed: 1982-10-20
Granted: 1986-01-07
Abstract: STRATIFIED FUEL INJECTION FOR GASEOUS    FUEL INTERNAL COMBUSTION ENGINE Abstract of the Disclosure A main combustion chamber and a pair of dual ignition antechambers are contained in the engine head associated with each of the engine cylinders with the antechambers in flow communication with the main combustion chamber. A main fuel injection valve is positioned recessed within the cylinder head displaced from the surface of the main combustion chamber for discharging injected fuel in an axial direction to stratify the fuel with respect to air contained in the chamber.  During the subsequent compression stroke, a quantity of air surrounding the stratified fuel is forced into the antechambers for mixing with combustible quantities of fuel subsequently supplied.  Ignition there-after of the air-fuel mixture in the antechambers in turn ignites the air-fuel mixture in the main combustion chamber to effect the expansion stroke of the engine.
Patent CA-1205317-A (CA)
Inventor: TURNER HENRY H
IPC: A01B19/06
Filed: 1982-12-07
Granted: 1986-06-03
Abstract: ABSTRACT           There is provided, in an oscillating harrow including at least two wheels mounted on a transverse frame, and a toothed harrow ring associated with each said wheel, each said ring driven to oscillate by first and second tow lines interconnecting two spaced points on the forward edge of said ring with a respective one of a pair of cranks on said associated one of said wheels, guide means comprising: a lateral extension on each side of said transverse frame to extend said frame transversely beyond said wheels; on respective each sides of each said wheel first and second guide lines, each said guide line extending from a point on a respective one of said lateral extensions or said frame to a point intermediate the ends of a respective first tow line, and each said second guide line extending from a point on a respective one of said lateral extension or to a point intermediate the ends of a respective second tow line.          In a further embodiment of the invention, the teeth in each said ring are mounted at an angle to the direction of travel.
Patent CA-1193431-A (CA)
Inventor: BUCHANAN ROBERT H
IPC: D06F58/14
Filed: 1982-12-15
Granted: 1985-09-17
Abstract: PORTABLE GARMENT DRYER     ABSTRACT OF THE DISCLOSURE                  Foldable garment dryer for use with a conventional hand-held hair dryer comprises a flexible bag for holding the garment. The air intake of the bag is connected to the air outlet nozzle of the hair dryer, and the humid air is expelled out of the bag through an exhaust. A stand supports the hair dryer.
Patent CA-1229624-A (CA)
Inventor: DEKKER THEODOR G
IPC: C07C211/40
Filed: 1982-12-23
Granted: 1987-11-24
Abstract: ABSTRACT:     The invention provides novel derivatives of pentacyclo undecane, processes for preparing these compounds and pharmaceutical compositions thereof.          The compounds have the general formula:     wherein A is a substituted or unsubstituted (D3)-trishomocubane, and R1 and R2 are, either both or differently, hydrogen, an alkyl, aryl, halo, hydroxy, hydroxyalkyl, or amine group, wherein the or each alkyl or aryl group(s) optionally has one or more suitable substituent(s) which may be the same or different, and acid addition salts of such compounds.          These compounds have useful anti-viral activity.
Patent CA-1218207-A (CA)
Title: Thermoplastics film
Inventor: CAPACCIO GIANCARLO
IPC: B29D7/00
Filed: 1983-05-31
Granted: 1987-02-24
Abstract: 53l7(2) ABSTRACT OF THE DISCLOSURE     Thermoplastics film having a thickness not greater than 100 microns preferably not greater than 50 microns comprising at least 70 wt % high density polyethylene (density not less than 935 kg m-3) characterised in that the film has a total haze (ASTMD 1003-61/70, Procedure A) less than 50% and a clarity (ASTMD 1746-70) of at least 25%.  The film can be manufactured by pressing raw polyolefin film between smooth surfaces at a temperature at least sufficient to cause plastic deformation and levelling of the film surface.
Patent CA-1187619-A (CA)
Inventor: KRIKOR KRIKOR A
IPC: G06F13/28
Filed: 1983-06-01
Granted: 1985-05-21
Abstract: CIRCUIT FOR RELIABLE DATA TRANSFER BETWEEN TWO CENTRAL PROCESSING UNITS     ABSTRACT OF THE DISCLOSURE           This circuit provides a minimally sized data transfer buffer interface between two central processing units for transferring data blocks of variable size.  The circuit provides an indication to one CPU that the other CPU has received all the data words transmitted.
Patent CA-1190832-A (CA)
Inventor: L ARCHER GERMAIN LAMARRE STREE
IPC: B23Q11/08
Filed: 1983-06-22
Granted: 1985-07-23
Abstract: ABSTRACT OF THE DISCLOSURE           This concerns a machine press for woodworking, particularly to produce mortises and tenons, and characterized by its simple construction, yet allow-ing rapid and accurate operation.  This woodworking press comprises a base, a first carriage slidable to and from relative to a cutting tool, a second carriage slidable on the first carriage transversely relative to the direction of the first carriage, an actuation arm pivotally connected to the base and to the second carriage to selectively displace either carriage in its orresponding direction, a crank readily accessible to adjust the cutting tool in height with respect to the two carriages, and various abutments and adjustable stops to rapidly position the piece of wood or board, and produce the desired depth and lengths of cuts.
Patent CA-1206408-A (CA)
Inventor: BORDON ERNESTO E
IPC: E21B43/1185
Filed: 1983-06-30
Granted: 1986-06-24
Abstract: ABSTRACT OF THE INVENTION      A method and system for selecting and arming each of a plurality of firing modules in a single-line selective perforating system is disclosed.  A single firing line connects each firing module one at a time in a sequence to a control unit to receive power and control signals there-from.  Each module generates internally a module active time interval in response to being connected to the firing line power.  Each time interval has a first portion during which the module generates an identification pulse to the control unit to uniquely identify that a particular module has been connected to the firing line, and a second por-tion during which the module is enabled to receive a selection pulse from the control unit to terminate further sequencing of the modules to locate the module to be selected.  The next module to receive power from the control unit is connected to the firing line by a pass-through switch in the last connected module at the end of its active time interval if that module was not selected.
Patent CA-1244006-A (CA)
Inventor: NATARAJAN SESHA I
IPC: C07C67/00
Filed: 1983-07-08
Granted: 1988-11-01
Abstract: ABSTRACT                SUBSTITUTED PEPTIDE COMPOUNDS            Substituted peptide compounds of the formula   are disclosed.  These compounds are useful as hypotensive agents due to their angiotensin converting enzyme inhibition activity and depending upon the definition of X may also be useful as analgesics due to their enkephalinase inhibition activity.
Patent CA-1236399-A (CA)
Inventor: FRENKEL JACOB K
IPC: A61K39/002
Filed: 1983-07-20
Granted: 1988-05-10
Abstract: METHOD FOR THE IMMUNIZATION OF ANIMALS AND MEN AGAINST      TOXOPLASMA GONDII     Abstract of the Disclosure A method for the immunization of mammals (including man) and birds, against Toxoplasma gondii is described which involves subcutaneous administration of a live, low-virulent vaccine comprising a temperature-sensitive mutant of the persistent, virulent RH strain of T. gondii.  The vaccine gives immunity against subsequent chal-lenge, but does not persist and does not cause chronic infection of the subject and which there-fore cannot result in illness or death in the event that the subject later becomes immunosup-pressed.
Patent CA-1205725-A (CA)
Inventor: INOMATA KOICHIRO
IPC: H01F1/153
Filed: 1983-07-27
Granted: 1986-06-10
Abstract: Abstract:            Corrosion-resistant and wear-resistant amorphous alloy and a method for preparing the same There are disclosed a corrosion-resistant and wear-resistant amorphous alloy characterized by having, on the surface thereof, an oxide layer including a crystalline oxide and a method for preparing the same characterized by carrying out the oxidation treatment of the amorphous alloy at a high temperature and at a high pressure in order to form an oxide layer including a crystalline oxide on the surface of the amorphous alloy.     The amorphous alloy according to this invention possesses a remarkable corrosion resistance and wear resistance and had an improved magnetic permeability in the mega-Hertz zone.
Patent CA-1241099-A (CA)
Title: Dense led matrix for high resolution full color video
Inventor: FARRELL JAMES F
IPC: H01L33/48
Filed: 1983-08-31
Granted: 1988-08-23
Abstract: ABSTRACT          The specification describes a light emitting diode (LED) matrix having a predetermined die pattern.  A high density pattern may be achieved by an arrangement of the die wherein adjacent dice have different heights.  A method of constructing a high density LED array is also described.
Patent CA-1191278-A (CA)
Inventor: HEIDEBRECHT THOMAS L
IPC: G06F11/14
Filed: 1983-09-15
Granted: 1985-07-30
Abstract: DATA RETENTION CIRCUIT          Abstract of the Disclosure A circuit for retention of electrically encoded data is provided that synchronizes the functions of a processor unit generating the data and a memory unit storing the data during a power-down sequence.  A voltage comparator provides a signal when power to the circuit drops below a predetermined level, and the signal actuates transfer of data from volatile Random Access Memory to non-volatile Electrically Erasable Programmable Read Only Memory.  A logic gate synchronizes the functions of the voltage comparator, processor, and memory units such that data is transferred between volatile and non-volatile memory and the processor is reset only after the processor has completed the servicing of any interrupt routines it may be running at the beginning of the power-down sequence.
Patent CA-1264754-A (CA)
Inventor: LYSENKO ZENON
IPC: C07D213/61
Filed: 1984-01-09
Granted: 1990-01-23
Abstract: ABSTRACT           Substituted pyridines are prepared by the base and transition metal catalyzed ring closure of substituted 5-oxo-pentane-1-nitriles.
Patent CA-1228519-A (CA)
Inventor: GEAT MARIO
IPC: A61M5/30
Filed: 1984-01-23
Granted: 1987-10-27
Abstract: ABSTRACT OF THE DISCLOSURE     This invention concerns an endermic injector device for subcutaneous injections without a needle, said device being suitable for injecting under pressure at  least  one  fluid  drawn  in  a  measured  dose  from replaceable  phials  which  are  advantageously  or  a throwaway kind, whereby nozzle means, means to aspirate fluid, means to expel fluid and means to provide the required  expulsion  force  are  comprised,  said device including in cooperation:      -  an aspiration and ejection group consisting of valve means to draw and deliver fluid, a cylindrical chamber to hold fluid together with a removable small piston,  and safety means with an alignment head, -  a group to control aspiration and expulsion which comprises means for axial withdrawal of said small piston,  tripping means and spring means for the axial forward movement of said small piston, - means to regulate the pre-loading of said spring  means  and  means  to  display  the quantity of the dose, and - means to hold and position said phials.
Patent CA-1196354-A (CA)
Inventor: SCOBIE WILLIAM B
IPC: F16J15/18
Filed: 1984-02-20
Granted: 1985-11-05
Abstract: Abstract:    The present invention relates to a stuffing box.  The stuffing box is comprised of a housing which includes a main body portion and a generally tubular neck portion which extends outwardly from the main body portion.  The housing has a bore through the neck portion and the adjacent part of the main body portion.  The housing has at least one slot opening generally radially through the neck portion in communication with the bore.  A housing flange extends generally radially outwardly from the neck portion adjacent the slot.  A shaft is received in the bore for movement with respect to the housing.  An annular seal is provided within the bore surrounding the shaft.  A gland is provided which is comprised of a compression unit disposed at least partially within the bore adjacent one end of the seal, and a gland flange adjoining the compression unit and extending laterally outwardly through the slot.  The gland is movable in a first longitudinal direction toward the seal to compress the seal.  A threaded adjusting unit is provided operatively inter-engaged between the housing flange and the gland flange to move the gland in the first direction.  The adjusting unit has a rotatable engagement portion engageable to operate the adjusting unit, the engagement portion being disposed on the opposite side of the housing flange from the gland flange.
Patent CA-1199100-A (CA)
Inventor: BENESTAD OTTO
IPC: H04L1/02
Filed: 1984-02-24
Granted: 1986-01-07
Abstract: ABSTRACT OF THE DISCLOSURE      Transmitting information from a central recei-ver and recorder     utilizes plural series-connec-ted transmission modules    , each connected to a respective data acquisition unit    . The trans-mission modules     are sequentially connected along plural transmission lines       , at least two of which are outgoing data transmission lines for transmitting information from the central receiver and recorder     to the acquisition units    . At least two other lines     are in-coming data transmission units to the central re-ceiver and recorder    . Each transmission module has, for each outgoing line         , respec-tive line receivers         , information decoders , line transmitters            and matri-ces of transmission line selectors            con-trolled by individual information decoders , and a selector unit      which insures that a signal from a selected outgoing transmission line           is transmitted to the next module on all outgoing transmission lines. At least one of the incoming data transmission lines is a spare line       the other being connec-ted to a coupling matrix      which includes an input selector            , a data selector , and an output selector   for each ordinary line          , and one output selector for the spare line     . Each input selec-tor            chooses whether the transmitted signal travels via the spare line      or the associated ordinary line          . The data selec-tor             chooses whether the resulting sig-nal is transmitted further or data from its own data acquisition unit     enters the data stream.        The output selector             chooses whe-ther the new resulting signal is transmitted fur-ther only on its ordinary line or is also trans-mitted further on a spare line. Each set of input selectors, data selectors and output selectors associated with an ordinary line and the output selector belonging to the spare line are control-led from the information decoder belonging to the selected outgoing transmission line via individual multiplexers    .
Patent CA-1223765-A (CA)
Inventor: BOOTH IAN K
IPC: D03D11/00
Filed: 1984-03-28
Granted: 1987-07-07
Abstract: --ABSTRACT A papermakers wet felt having a multi-layered base fabric. Multiple layers of machine direction yarns are interwoven with a system of cross machine direction yarns having selected floats such that the cross machine yarns predominate both the top and bottom surfaces of the base fabric. Each yarn of the cross machine direction yarn system interweaving with at least two layers of machine direction yarns.--
Patent CA-1224109-A (CA)
Title: Alkaline earth metal salt/alkali metal surfactant dry  mix cakes for longer lasting dosing dispenser
Inventor: WONG LOUIS F
IPC: E03D9/03
Filed: 1984-04-13
Granted: 1987-07-14
Abstract: ALKALINE EARTH METAL SALT/ALKALI METAL   SURFACTANT DRY MIX CAKES FOR LONGER LASTING DOSING DISPENSER     ABSTRACT     Solid cakes comprising a water-soluble alkaline earth metal salt and a selected alkali metal surfactant. The stoichiometric ratio of the salt to surfactant ranges from about 0.1:1 to 2:1. Perfume, dye or salt, or any combination thereof can be added. The cakes have improved chemical stability and improved longevity. Pre-ferred cakes are made with about 75% of a dry mix of magnesium sulfate and sodium alkyl sulfate having a stoichiometric ratio of 0.5:1, 18% perfume, 3% free fatty alcohol, and 2.7% dye.
Patent CA-1217672-A (CA)
Title: Single cell protein from sulfur energy sources
Inventor: HITZMAN DONALD O
IPC: C12N1/32
Filed: 1984-05-10
Granted: 1987-02-10
Abstract: Abstract of the Disclosure Single cell protein is produced in an aqueous fermentation process employing an oxidizable sulfur energy source plus a carbon dioxide source, such as hydrogen sulfide and carbon dioxide, in a controlled oxygen aqueous environment.  The process also can employ carbon dioxide containing off-gases from a conventional aqueous fermentation process employing a conventional oxidizable carbon energy source, such as methanol.
Patent CA-1208436-A (CA)
Title: Coal-aqueous mixtures having a particular coal  particle size distribution
Inventor: MARK SEYMOUR
IPC: C10L1/32
Filed: 1984-05-18
Granted: 1986-07-29
Abstract: ABSTRACT OF THE DISCLOSURE         Coal-aqueous mixtures comprising coal having a speci-fied particle size distribution are disclosed herein.
Patent CA-1206214-A (CA)
Inventor: BARTELS JAMES I
IPC: H03K17/284
Filed: 1984-05-22
Granted: 1986-06-17
Abstract: ABSTRACT OF THE DISCLOSURE           A positive voltage supply is connected to a circuit having a single capacitor and depletion-type field-effect transistor to create a reliable timer.  The capacitor is initially charged upon the opening of a control switch without creating a timed output across the drain-source terminals of the field-effect transistor.          The closing of the switch reverses the bias of the single capacitor to the gate-source connections of the field-effect transistor to thereby create a fixed and reliable timed interval.
Patent CA-1238251-A (CA)
Inventor: NEWELL ROBERT E
IPC: A61M15/00
Filed: 1984-05-23
Granted: 1988-06-21
Abstract: A B S T R A C T    A medical administration device comprises a body with a chamber which is arranged to receive a blister pack with a container for medicament.   The chamber is normally closed by a cover which may be opened to permit a container to be inserted and located in the chamber.   A mouthpiece communicates with the chamber and a patient may inhale through it.   The chamber has an air inlet.   A spike is engageable with a container in the chamber when the cover is closed to open a container located in the chamber so as to permit medicament to be withdrawn from the container when the patient inhales.
Patent CA-1210729-A (CA)
Inventor: MERCHANT PHILIP JR
IPC: C10G31/09
Filed: 1984-06-01
Granted: 1986-09-02
Abstract: ABSTRACT OF THE DISCLOSURE           A process for removing suspended solids from an oil by adding to the oil an agglomerating agent comprising an oxyalkylated phenol formaldehyde resin glycol ester whereby said solids are clustered together into readily filterable agglomerates.
Patent CA-1232758-A (CA)
Inventor: HART CHARLES W
IPC: A01K97/00
Filed: 1984-06-28
Granted: 1988-02-16
Abstract: ABSTRACT            An apparatus for holding a fishing rod.  The apparatus comprises a body member having a top surface for sup-porting the  rod thereon,  a pair of  shoulder members formed at one end of the body member to define a first channel,  and  a  clasp member mountable  to  said body member at an opposite end to define a second channel. The first channel has an open side substantially paral-lel to the body member's top surface, and the second channel has an open side substantially perpendicular to the top surface. The second channel is configured to resist certain forces imposed on the rod tip.  The rod is placed in the rod holder to extend between the first and second channels with the butt of the rod extending beyond the second channel.  The rod holder may further include an arm to which one end of the body member is pivotally mounted, and means connected between the body member and the arm at a point spaced from the pivotally mounted end for dampening movement of the body member. The apparatus prevents damage to the line and/or rod due to a sudden impact to the line, such as might occur when a fish strikes the lure or bait.  The apparatus is also designed to facilitate removal of the rod therefrom.
Patent CA-1217905-A (CA)
Inventor: DIECKMANN J ROBERT
IPC: B29C33/04
Filed: 1984-08-24
Granted: 1987-02-17
Abstract: ABSTRACT    An elastomeric spring is formed by extruding a rubbery material into a reinforcing sleeve in a mold during relative motion between the mold and nozzle, and thereafter vulcanizing.
Patent CA-1243728-A (CA)
Inventor: ZAHARCHUK WALTER
IPC: H05B37/02
Filed: 1984-08-24
Granted: 1988-10-25
Abstract: ABSTRACT OF THE DISCLOSURE          A plurality of groups of linearly adjustable control potentiometers control respective lights of a given light scene in a given area.  A particular group of potentiometers to control the scene is selected by a respective push-button switch on the control panel. Each of the potentiometer control sliders has an LED which is illuminated when its group of potentiometers is selected.  Each of the control potentiometers controls a respective dimmer control circuit.  Respective fader circuits are connected to each dimmer control circuit. All fader circuits are adjusted by a single potentio-meter having a logarithmic response function.  The single adjustment potentiometer is mounted on the control panel.  All of the dimmer control circuits are remotely located from the control panel.  The control panel is covered by a solid cover or a translucent cover through which only illuminated LEDs on the potentiometer sliders are visible.  Thus, the group of potentiometers controlling the scene is visible and the adjustment position of each individual potentiometer of the group relative to the other potentiometers of the group is visible.
Patent CA-1241559-A (CA)
Inventor: STRAND NORMAN S
IPC: F16B13/04
Filed: 1984-09-11
Granted: 1988-09-06
Abstract: ABSTRACT        The disclosure relates to a reinforced plastic rivet  comprising  a  plurality  of  substantially  con-tinuous carbon fibres encapsulated in a partially poly-merized thermoset resin matrix and enveloped in a high tensile strength low modulus tubular sheath.  A portion of the rivet is deformable to form a head and fully polymerizable upon heating thereof.