baber/WOPTO huggingface dataset:
Patent CA-1195388-A (CA)
Inventor: MASTERS DAVID A
IPC: H04B1/08
Filed: 1983-01-27
Granted: 1985-10-15
Abstract: SUPERREGENERATIVE RADIO RECEIVER       Abstract A superregenerative type radio receiver is provided that is particularly adapted for avoiding frequency shift of the receiver from a preselected tuned frequency regardless of installation en-vironment for the receiver.  The receiver comprises a super-regenerative radio circuit and an associated antenna mounted on a circuit board and received in a container including a wall portion reflective to radio transmissions.  The radio circuit is disposed to the wall portion to shroud the radio circuit whereby the radio re-ceiver is adapted to be installed near metallic items and maintain tuned frequency stability.
Patent CA-1201540-A (CA)
Inventor: DION WARREN E
IPC: G09G3/00
Filed: 1983-01-31
Granted: 1986-03-04
Abstract: SYSTEM FOR DISPLAYING ALPHANUMERICAL MESSAGES HAVING STORED AND REAL TIME COMPONENTS                    ABSTRACT OF THE DISCLOSURE   A system for displaying alphanumeric messages has a display device with a row of character stations at each of which a character may be created for display in response to a set of signals applied to the character station.  A memory device stores a plurality of message fragments and a real time means provides a plurality of real time message fragments respectively represent-ing a corresponding plurality of real time conditions.  A control circuit in response to certain input conditions selects one stor-ed message fragment and one real time message fragment and con-verts them to sets of signals applied in one to one relationship to the character stations to cause the display of a meaningful complete message by the display device.  The memory may also store some complete messages which are convertible by the control circuit, without any input from the real time means, into sets of signals which are applied in one to one relationship to the char-acter stations of the display device to cause the display of a meaningful complete message.
Patent CA-1197709-A (CA)
Inventor: OSTER TERRY L
IPC: F16H48/30
Filed: 1983-02-18
Granted: 1985-12-10
Abstract: TITLE Three Mode Differential Abstract of the Disclosure A limited slip axle differential mechanism for a vehicle provides for three distinct modes of axle operation, each selectable by a single operator control function.  The mechanism provides for conventional axle differentiation, biased differentiation, or operation as a solid axle system. In a preferred embodiment, two separate clutching systems are employed jointly or singularly in providing respective modes of operation, wherein the choices of mode, and, to a lesser extent, resultant driving conditions, determine resultant relative rotations of the vehicle wheels and associated axle shafts.
Patent CA-1205381-A (CA)
Inventor: OSHLACK BEN
IPC: A61K9/26
Filed: 1983-06-20
Granted: 1986-06-03
Abstract: A B S T R A C T           Extended action controlled release compositions are formed by incorporating into a controlled release matrix for a medication a mixture of the salt form of the medication and the free base form of the medication in a proportion of 75%-25% by weight of the salt form to 25%-75% by weight of the free base form, the weight amounts being calculated with respect to the active base.
Patent CA-1206891-A (CA)
Inventor: MIKES TIVADAR
IPC: B65G1/137
Filed: 1983-07-05
Granted: 1986-07-02
Abstract: Abstract of the Disclosure A storage device for a number of different articles which are to be stored, in which containers are placed in a receiving frame on resting surfaces and acted on in an ejection direction which is perpendicular to the lengthwise direction of the resting surfaces and held in the receiving frame by a hold-back device which can be overcome by means of a release device, each container having, associated with it, a release device and a receiving and code recognition device with which a given code is associated.
Patent CA-1214328-A (CA)
Inventor: ENG FE C
IPC: G09F13/00
Filed: 1983-08-02
Granted: 1986-11-25
Abstract: DECORATIVE MOUNTING SYSTEM     Abstract of the Disclosure Decorative and ornamental hanging and mounting system for art work, graphics and the like utilizing a fabric base material, a cloth edging material and decorative edge strips together with a decorative hanging means at the upper edge of and a decorative weighted member at the lower end of the base fabric both of which weights are detachably secured to the base fabric.
Patent CA-1219154-A (CA)
Inventor: SPARKS LAWRENCE N
IPC: G02B27/00
Filed: 1983-09-08
Granted: 1987-03-17
Abstract: ABSTRACT OF THE DISCLOSURE    A lenticular device having a lens array of trans-parent quality with one or more lenticular convex rid-ges (40) joined by cusped or concave valleys (41) forming lens elements on one of its surfaces. In addi-tion, the lenticular array is uniformly separated from a message transmitting surface (38) by an air space (26) directly related to a field of view of no more than 30° determined by the converging light rays at the focal point (39). The carrier sheet or message (38) is a plurality of messages resolved from a series of linear segments in the form of binary lineations placed in Focus relative to the lens array. By estab-lishing a proportional relationship between lens aperture and focal length, the rate of message change is predetermined for any prescribed viewing situation.          Surface interference caused by reflection, chromatic diffraction, and other light loss is controlled by the relationship of optical design, and optical quality, coupled with other structural elements.
Patent CA-1200374-A (CA)
Inventor: CONNOLLY JOHN D JR
IPC: G21C3/62
Filed: 1983-09-09
Granted: 1986-02-11
Abstract: METHOD FOR THE MANUFACTURE  OF NUCLEAR FUEL PRODUCTS                     ABSTRACT OF THE DISCLOSURE Nuclear fuel pellets are manufactured from coherent compacts in which the particulate ceramic nuclear fuel material is rendered more plastic, and amenable to processing by blending with a fugitive binder selected from a multi-functional primary amine group consisting of ethylene diamine; 3.3 diaminodipropylamine, 1.3 diaminopropane, 1.6 diaminohexane, 1.7 diaminoheptane, diethylene-triamine, and 3-dimethylaminopropylamine, thereafter introducing carbon dioxide gas into the blend, and pressing the resultant mix into the desired coherent compact.
Patent CA-1231235-A (CA)
Inventor: HASHISH MOHAMMED
IPC: B26F3/00
Filed: 1983-10-04
Granted: 1988-01-12
Abstract: ABSTRACT    A method  and  apparatus  for producing  a coherent stream of high velocity abrasive laden liquid.  The method includes allowing the  particles  to  assume  the  direction  and  velocity of  a  high velocity jet of liquid.  This method also allows concentration of particles  in the center of the flow of liquid to reduce nozzle wear and  increase cutting efficiency.   The apparatus  includes a nozzle having a converging section attached to a straight section that  is sufficiently large that the abrasive particles approach the velocity of the fluid jet before exit of the nozzle.
Patent CA-1215041-A (CA)
Inventor: ROYLE IAN A
IPC: B66D1/02
Filed: 1983-10-12
Granted: 1986-12-09
Abstract: ABSTRACT           A marine winch has a winch drum (12), which is totally closed at the top, mounted on a base housing (14) in bearings (16) so as to rotate relative thereto on a i  vertical axis.  The winch drum (12) is driven in a given direction by pulling on a cord (28) which is wound around a self-recoiling pulley (19) in the base housing (14) to thereby rotate the pulley (19) and associated ratchet or clutch means (26) and pinion gear (22, 44, 61, 94) which either drives directly a gear ring (17, 66, 67, 68, 102) on the winch drum (12) or drives a gear ring (51, 52) through other meshed gears (46, 48).  A sprag clutch (21) is operatively connected between the winch drum (12) and the base housing (14) to prevent rotation of the winch drum (12) in a direction opposite the given direction and to transmit load torque applied to the winch drum (12) to a gear plate (43, 56) to automatically change gear ratios.
Patent CA-1207894-A (CA)
Inventor: PRITCHARD DALTON H
IPC: H04N9/78
Filed: 1983-11-14
Granted: 1986-07-15
Abstract: Abstract of the Disclosure A frame-to-frame comb filter for separating chrominance and luminance signals from composite video signals produces objectionable double images around the edges of moving objects.  The double images are substantially removed by low pass filtering the combed chrominance signal and combining the low pass filtered chrominance signal with the combed luminance signal.
Patent CA-1205639-A (CA)
Inventor: PETERSON DONNY L
IPC: C22B3/20
Filed: 1983-12-06
Granted: 1986-06-10
Abstract: SILVER RECOVERY UNIT             ABSTRACT An improved apparatus for recovering silver from a silver-containing solution.  The device includes a container having influent and effluent passageways and a filler element composed of a metal above silver in the electromotive force series.  The filler is disposed about an elongated core having an aperture in the side thereof. The filler may be formed of steel wire wound in the fashion of a spool about the core.  One or more baffles may be situated within the filler to extend the length of the path taken by fluid flowing from the influent passageway through the filler to the core and thence through the effluent passageway.  Solution flowing through the filler reacts therewith so that silver is deposited within the container.  An opening may be provided in the top of the container to permit viewing of the contents to determine whether the capacity of the container has been exhausted or whether the device is operating properly.  The inlet and outlet passageways may be situated on the side of the container to provide easier connection and disconnection from the user's equipment.  A bypass may be provided within the container to permit flow of the solution from the influent passageway to the effluent passageway in the event of clogging or other defects within the container.
Patent CA-1210768-A (CA)
Inventor: URBACH HANSJOERG
IPC: C07D209/52
Filed: 1983-12-15
Granted: 1986-09-02
Abstract: ABSTRACT OF THE DISCLOSURE     The invention relates to derivatives of cis, endo-2-azabicyclo[5.3.0]decane-3-carboxylic acid of the formula I                          (I) in which R denotes hydrogen, alkyl,  alkenyl or aralkyl, R1 denotes  hydrogen,  allyl,  vinyl  or  a  side  chain  of  an optionally  protected  naturally  occurring  .alpha.-aminoacid,  R2 denotes  hydrogen,  alkyl,  alkenyl  or  aralkyl,  Y  denotes hydrogen or hydroxyl, Z denotes hydrogen, or Y and Z together denote oxygen,  X denotes  alkyl,  alkenyl,  cycloalkyl,  aryl which can be substituted once, twice or three times by alkyl, alkoxy, hydroxyl, halogen, nitro, amino, alkylamino, dialkyl-amino or methylenedioxy,  or denotes  indol-3-yl,  and  their physiologically acceptable salts, a process for their prepar-ation, agents containing them and their use. Compounds of the formula I have a long lasting and intense hypotensive effect.          They are strong inhibitors of angiotensin converting enzyme and can be employed to control high blood pressure of various etiologies.
Patent CA-1220032-A (CA)
Inventor: SUNNEN ROBERT M
IPC: B24B33/08
Filed: 1984-01-18
Granted: 1987-04-07
Abstract: ABSTRACT OF THE DISCLOSURE        A mounting assembly for attaching a first member to a second member such as for attaching a disposable work engaging assembly to a master holder assembly comprising a first member having opposed surfaces and at least one opening extending therethrough between the opposed surfaces, a second member formed of a malleable material having a corresponding number of tubular portions projecting therefrom at locations to register with and to be insertable into the openings in the first member, each of the tubular portions having a passageway extending therethrough formed at least in part by a non-round portion in the area thereof that extends through the opening in the first member, and a tool member having a work engaging end portion adapted to be positioned extending respectively into each of the passageways extending through the tubular portions, rotation of the tool member forcing the tool work engaging end portion into engagement with the non-round portion of the passageway extending through each of the tubular portions thereby permanently plastically deforming the non-round portion of each tubular portion and radially expanding each tubular portion outwardly into engagement with the corresponding opening in the first member to make a tight connection therebetween.
Patent CA-1207829-A (CA)
Inventor: KILLE EWALD
IPC: B05B9/08
Filed: 1984-02-17
Granted: 1986-07-15
Abstract: A B S T R A C T            An oscillating armature motor (1) for driving electrical equip-ment (diaphragm compressor 11) providing a stator (3) with a solenoid (4) and an armature pivotally mounted on one end with double-arm articulated link (21) serving as coupl-ing link (20) pivotally mounted on one end on the armature (5), and with the other end on a stationary structural com-ponent.  Furthermore a stop (31) cooperating with one of the pivotally mounted connecting links (22; 23) is provided by means of which the oscillating/swivel range of the articu-lated link (21) determining the oscillating advance move-ment of the armature (5) can be limited towards the stator (3).            By this means the oscillating advance movement of the arma-ture (5) can be easily and precisely be set, adjustment is also possible without difficulty and impacts of the arma-ture (5) on the stator (3) are reliably prevented.
Patent CA-1205343-A (CA)
Inventor: CIANCI JAMES P
IPC: A61G7/05
Filed: 1984-02-28
Granted: 1986-06-03
Abstract: LIQUID DRAINAGE SYSTEM WITH FORMED SUPPORT SHEET   ABSTRACT OF THE DISCLOSURE         A liquid drainage system comprising, a receptacle hav-ing a chamber to receive the liquid, and a drainage tube communi-cating with the chamber.  The system has a formed sheet of flex-ible material, with the sheet being of one-piece construction.          The sheet has an elongated bar received in an upper portion of the receptacle, a first connecting portion extending from one side of the bar at a generally central location thereof, a first hinge extending across the sheet at an outer end of the first connecting portion, and a second elongated connecting portion extending from the first hinge on a side of the first hinge oppo-site the first connecting portion.  The second connecting por-tion is flexed about the first hinge to align the first and sec-ond connecting portions in a facing relationship.  The sheet has second and third hinges extending along opposed sides of the sec-ond connecting portion, and first and second hook members con-nected to the second and third hinges.  The hook members have downwardly extending outer ends.  The hook members are movable between a first position generally perpendicular to the recep-tacle to support the receptacle from an object, and a second position generally aligned with the receptacle with the outer ends of the hook members being located in front of the bar to form a handle to carry the receptacle.
Patent CA-1205485-A (CA)
Inventor: JULIA MARC
IPC: C07C69/593
Filed: 1984-02-29
Granted: 1986-06-03
Abstract: A novel process for the preparation of pent-4-enoic acids of the formula    <IMAGE>  I  wherein X is selected from the group consisting of hydrogen, cyano and alkoxycarbonyl of 2 to 5 carbon atoms and Y is selected from the group consisting of hydrogen, cyano, alkoxycarbonyl 2 to 5 carbon atoms, acyl of an organic carboxylic acid of 2 to 7 carbon atoms, alkylsulfonyl of 1 to 4 carbon atoms and arylsulfonyl of 6 to 7 carbon atoms with the proviso that X and Y are not both hydrogen comprising reacting a compound of the formula <IMAGE> II  wherein R is selected from the group consisting of acyloxy of an organic carboxylic acid of 1 to 7 carbon atoms, alkylsulfonyl of 1 to 4 carbon atoms and arylsulfonyl of 6 to 7 carbon atoms with an anion derivative of a compound of the formula <IMAGE> III   wherein X1 and Y1 have the above definition for X and Y, respectively, except hydrogen in the presence of a palladium compound or nickel (o) complex and optionally a catalytic quantity of a ligand to obtain a compound of the formula    <IMAGE> IA  wherein X1 and Y1 have the above definition and optionally subjecting the latter to a decarbalkoxylation when X1 or Y1 is alkoxycarbonyl or to a reduction when X1 is arylsulfonyl to obtain the corresponding compound of formula I.
Patent CA-1215444-A (CA)
Inventor: DUNNE MAURICE J
IPC: G05B19/18
Filed: 1984-03-07
Granted: 1986-12-16
Abstract: Abstract CONTROL SYSTEM FOR MANIPULATOR           A control system is provided for servo controlled apparatus such as a programmable manipulator having a manipulator arm movable in a plurality of axes.  The control system provides improved dynamic performance and control of the manipulator arm over a wide range of arm loads, dynamic operating parameters of the arm and over the full range of operating positions.  The control system for one or more of the controlled axes includes servo control loops utilizing various feedback signals.  In one arrangement, an inertia correlated signal provided as a pressure signal from a hydraulic actuator of an appropriate axis is utlized in combination with a function generator circuit to provide variable inertial scaling of selected loop command signals.  The axis utilized for the pressure signal is determined by the mounting of the manipu-lator apparatus so as to provide a signal correlated to the inertial mass system of the manipulator arm.  A pressure signal from an actuator of an axis to be controlled is utlized to initialize the command signals for the axis upon power turn-on of the control system to provide stabilization of the mani-pulator arm during the power turn-on and initializing phase.
Patent CA-1214235-A (CA)
Inventor: JEWELL GEORGE S
IPC: G01B7/34
Filed: 1984-03-21
Granted: 1986-11-18
Abstract: POSITION SENSING APPARATUS ABSTRACT OF THE DISCLOSURE           The present invention relates to a sensing appa-ratus  for sensing  the  displacement of  a movable object relative to its ideal vertical path of travel.  The appa-ratus includes two elongate reference wires extending par-allel to the ideal vertical path of travel of the object. The apparatus further includes two sensing devices mounted for movement with the object.  Each of the sensing devices is normally positioned a predetermined distance from a re-spective one of the reference wires such that engagement of the reference wire by the sensing device indicates that the object has been displaced about or from its expected predetermined path of travel.
Patent CA-1236460-A (CA)
Inventor: GOLDMANN SIEGFRIED
IPC: C07D405/04
Filed: 1984-03-23
Granted: 1988-05-10
Abstract: ABSTRACT OF THE DISCLOSURE              Dihydropyridines of the formula   in which R1, R2, R5, R6, R7 and R8 can be hydrogen or various halogen or organic radicals, R4 is an optionally substituted hydrocarbon radical, A is a direct bond, an alkylene chain with 1 to 20 C atoms or an alkenylene chain with 2 to 20 atoms, the chains being optionally inter-rupted by O or S, X is O or S and Y is a direct bond, O, S, -NH- or -N- alkyl with 1 to 8 C atoms, or a pharmaceutically acceptable salt thereof, are useful as cardiotonic agents for improving heart contractility, antihypotonic  agents, for lowering the blood sugar level, for detumescing mucous membranes and for influencing the salt and liquid balance.
Patent CA-1224310-A (CA)
Inventor: THIELE HEINO
IPC: B29B7/76
Filed: 1984-05-04
Granted: 1987-07-21
Abstract: PROCESS AND DEVICE FOR THE PREPARATION    OF A REACTION MIXTURE OF AT LEAST TWO COMPONENTS FOR THE PRODUCTION OF FOAMS                   Abstract of the Disclosure In order to prepare a reaction mixture which forms a foam, at least one of the components located in separate supply tanks (1) with an agitator (6) is charged with gas before being mixed into the other component.  In order to do this, the component is circulated in a separate circuit by means of a delivery unit (10) which adds the gas in the suction and/or pressure area of the delivery unit and compresses the gas-component mixture.  Directly after the compression zone (l2) the pressure in the gas-component mixture is again released by means of a throttle element (11), whereby large amounts of gas can be homogeneously dispersed in the liquid component.
Patent CA-1208035-A (CA)
Inventor: LINDBERG HANS
IPC: F26B21/08
Filed: 1984-05-14
Granted: 1986-07-22
Abstract: ABSTRACT   For determining the relative humidity of a highly moist gas, particularly air exiting from a wood-drying apparatus, there is used a humidity sensing arrangement having a capacitive sensor,whose capacitance varies with changes in the relative humidity of gas to which it is exposed, and means for generating an output signal proportional to the prevailing capacitance of said capacitive sensor. The capacitive sensor is exposed to a heated partial flow of the highly moist gas, and the output signal of the output signal generating means is modified in correspondence with the extent to which the partial flow has been heated.
Patent CA-1216738-A (CA)
Inventor: WHITE JACKIE L
IPC: A24B15/30
Filed: 1984-06-26
Granted: 1987-01-20
Abstract: SMOKING PRODUCT     Abstract of the Disclosure A combustible smoking material having a color other than that of conventionally cured tobacco leaves is coated with finely divided, toasted cereal grain to impart a tobacco-like brown color to the combustible smoking material.
Patent CA-1217968-A (CA)
Inventor: BERNARDI ROBERTO
IPC: A61K9/00
Filed: 1984-07-17
Granted: 1987-02-17
Abstract: ABSTRACT            Compositions of therapeutic or dietetic use have been prepared comprising vegetable fibre and lactulose.  The two components have demonstrated a strong reciprocal synergic effect, by which with compositions which provide a daily quantity of 0.5-2.5 g of raw fibre and 5-10 g of lactulose it is possible to obtain therapeutic effects on the gastrointestinal system which are better than those obtainable by a daily administration of 10-20 g of raw fibre or 10-20 g of lactulose.
Patent CA-1262125-A (CA)
Inventor: CALLESON GERALD C
IPC: B23K1/00
Filed: 1984-08-17
Granted: 1989-10-03
Abstract: Abstract A new and improved automotive heat exchanger and a method of assembling tubes in a header of a heat exchanger comprising, shaping the ends of non-circular cross section tubes into a substantially circular cross section, forming collared openings of substantially circular cross section in a header wall, inserting the tube ends into the openings, and bonding the tubes to the header wall.
Patent CA-1228053-A (CA)
Inventor: GRAHAM MARSHALL D
IPC: B03C1/00
Filed: 1984-10-03
Granted: 1987-10-13
Abstract: MAGNETIC SEPARATION USING CHELATED MAGNETIC IONS            ABSTRACT           Disclosed is a new method for magnetic separation from a carrier fluid of biological cells or other organic or inorganic particles having a negative surface charge.  A paramagnetic salt is mixed with an aqueous solution of a chelating agent, for example EDTA. The cells or particles to be separated are mixed with this paramagnetic carrier solution, and the resulting mixture is exposed to a high gradient magnetic field. The cells or particles attract the chelated paramagnetic cations preferentially to the carrier solution such that the particles develop a magnetic susceptibility greater than that of the carrier liquid.  The method achieves highly repeatable separations at lower magnetization fields than existing high gradient magnetic separation methods.  Feasibility has been shown for erbium chloride and dysprosium chloride, with whole blood as the sample. In this instance, single-pass magnetic separation efficiencies significantly greater than those attainable with paramagnetic erythrocytic hemoglobin are readily available.