baber/WOPTO huggingface dataset:
Patent CA-1044172-A (CA)
Inventor: KRUMME WERNER
IPC: B21B31/10
Filed: 1976-02-03
Granted: 1978-12-12
Abstract: ABSTRACT OF THE DISCLOSURE The apparatus relates to a rail guided car located on the operator's side of a rolling mill for removing and replacing a set of work rolls relative to the mill by engaging adjacent ends of the roll set.  The car includes two members for supporting the rolls parallel to one another in a cantilever fashion and which can be readily and accurately adjusted for displacement either independently or in unison to align with varying roll centers.  The car also includes a counterweight to offset the weight of the rolls as the rolls are adjusted and moved into and out of the mill.
Patent CA-1058572-A (CA)
Inventor: WHITTINGHAM REGINALD P
IPC: B66C23/36
Filed: 1976-02-06
Granted: 1979-07-17
Abstract: CRANE BOOM LIFT CYLINDER JOURNAL   LOCKING AND RELEASE ASSEMBLY            Abstract of the Disclosure -To facilitate transferring a massive crane boom from a regular crane carrier vehicle to an independent transport trailer, pivot pins for the rear ends of boom lift cylinders are held removably in journal boxes which are recessed into the crane turntable and are normally held captive in the recesses by shiftable locking dogs adapted to be extended over the tops of the journal boxes and to be retracted therefrom.  The locking dogs are operated by turntable mounted power cylinders and safety means is provided to block accidental retraction of the locking dogs during normal crane usage.
Patent CA-1044095-A (CA)
Inventor: DAVIS CHARLES W
IPC: F02M41/14
Filed: 1976-02-11
Granted: 1978-12-12
Abstract: ABSTRACT OF THE DISCLOSURE         A fuel injection pump with a control system for regulating the quantity and timing of the delivery of fuel to an associated engine is disclosed.  In the control sys-tem, three pistons, slidably mounted in parallel bores, are provided.  One of the pistons is powered so that it assumes an axial position indicative of engine speed. A second piston is powered to assume an axial position indicative of the quantity of fuel being delivered by the pump.  The first and second pistons are each provided with a cam surface, and cam followers controlled thereby inter-connect these pistons with the third piston to control the axial position of the third piston and the timing of delivery of fuel by the pump.  A second cam surface on the speed positioned piston is connected to a variable stop which varies the maximum amount of fuel which can be delivered by the pump in accordance with speed and a second cam surface on the fuel quantity positioned piston actuates a feedback control to adjust the amount of fuel delivered by the pump so as to maintain the se-lected engine speed.  Various additional modifying or override controls are provided to selectively modify the operation of the pump in accordance with other para-meters, such as manifold air pressure, or during starting, or in case of malfunction.
Patent CA-1069426-A (CA)
Inventor: KREMKAU WILLIAM P
IPC: C08J7/00
Filed: 1976-02-23
Granted: 1980-01-08
Abstract: Abstract of the Disclosure The seal strength, dimensional stability, bond strength between plies, and ink adhesion certain film laminates may be significantly increased by irradiating the substrate, forming the laminate, and then irradiating the entire laminate whereas in the prior art the practice is to only irradiate the substrate layer prior to forming the laminate.
Patent CA-1036849-A (CA)
Inventor: TOOMINGAS ILLAR
IPC: F16B13/06
Filed: 1976-03-11
Granted: 1978-08-22
Abstract: ABSTRACT OF THE DISCLOSURE           An expansion bolt for attaching into a cavity which bolt is threaded at its outer end for cooperation with a nut and at its inner end is formed as a cone coaxial with the bolt the narrowest part of said cone being directed towards the outer end of the bolt, a cylindrical transition part at the bolt having a smaller diameter than the remainder of the bolt, the transition part being loosely surrounded by an expanding sleeve which is arranged to engage with the wall of the cavity when expanded by the insertion of the cone into the sleeve, the bolt having at least one more coaxial cone and a cylindrical transition part with surrounding expanding sleeve, whereby all the cones and transition parts are carried out in one piece with the bolt, and the expanding sleeve has a thickness of material of at least 0.1 times the outer diameter of the bolt.
Patent CA-1060999-A (CA)
Inventor: COX CALVIN H
IPC: G07F17/32
Filed: 1976-04-09
Granted: 1979-08-21
Abstract: ABSTRACT OF THE DISCLOSURE          A gaming machine of the kind which selects a combination of symbols at random during each game and awards prizes when predetermined prizewinning combinations occur. Predetermined device for detecting prizewinning combinations of symbol includes first comparison means for comparing each of the symbols  in a selected combination with a chosen symbol so as to determine an occurrence pattern for the chosen symbol and second comparison means which compress the determined occurrence pattern with one or more predetermined occurrence patterns which are associated with the chosen symbol and correspond to prizewinning combinations.  Those second comparison means produces a coincident signal to indicate a win when the predetermined occurrence pattern corresponds to a predetermined prizewinning occurrence pattern.   The first and second comparison means carry out their respective comparison operations for each of a number of chosen symbols in turn.   Each selected combination is therefore analysed a plurality of times using a different combination of chosen symbols and occurrence patterns each time so as to look for each possible prizewinning combination in turn.
Patent CA-1053762-A (CA)
Inventor: EGGERMONT LUDWIG D J
IPC: H03H17/08
Filed: 1976-05-20
Granted: 1979-05-01
Abstract: ABSTRACT:          In the known interpolating digital filters with interpolation factor r where N input signal samples are pro-cessed, sets of multiplication factors a [m,k] with m = 0, 1, 2, ...r-1 are used, the elements a(m,k) with k = 0, 1, 2, ....N-1 of which are each equal in magnitude to instantaneous values of the pulse response. The products obtained by mul-tiplying the N input signal samples and the N elements a(m,k) of a set  a[m,k] are added together and the result of this addition is read out, whereafter the adder device is reset to its zero position; that is to say periodically with the output sampling frequency.        In the interpolating digital filter represented here sets of multiplication factors b [m,k] where m = 0,1, 2,....,r-1 are used whose elements b(m,k) wherein k = 0, 1, 2, ...N-1 are related in the following manner to the elements a(m,k): b(m,k) = a(m,k) for m = O b(m,k) - a(m,k) - a(m-1,k) for m = 1, 2, ...r-1.          The adder device is now reset to its zero position with the input sampling frequency.
Patent CA-1071635-A (CA)
Inventor: MAFFRAND JEAN-PIERRE
IPC: A61P9/06
Filed: 1976-06-21
Granted: 1980-02-12
Abstract: Process for the preparation of new thieno[2,3-c]pyridine derivatives ABSTRACT OF THE DISCLOSURE     This invention relates to a process of derivatives having the formula:                or            (I)                        (IV) in which R1 is hydrogen or alkyl having 1-6 carbon atoms;           X is (CHR2)m in which m is an integer from 2 to 15, or (CHR2)nR3 in which n is an integer from 1 to 15, R2 is hydrogen or a hydroxy, acyloxy or alkyl group having 1-6 carbon atoms, and the various symbols R2 may have different meanings in each radical(CHR2)when several radicals (CHR2) are present, R3 is a trichloromethyl, acetyl, carboxy or alkoxycarbonyl group, or a phenyl, phenoxy, benzoyl, thienyl or pyridyl radical optionally substituted with at least a halogen atom, or a hydroxy, nitro, amino, cyano, carboxy, alkyloxycarbonyl, alkyl having 1-6 carbon atoms, alkoxy having 1-6 carbon atoms or methylenedioxy group, and of the acid addition salts and quaternary ammonium derivatives of the derivatives of the formula (I). Said derivatives have useful anti-inflammatory and anti-arrhythmic activities and an inhibiting action on blood platelet agyregation.
Patent CA-1063447-A (CA)
Title: Reversible air-operated apparatus of the percussive type for driving holes in ground by compacting same
Inventor: SUDNISHNIKOV BORIS V
IPC: E21B4/14
Filed: 1976-07-07
Granted: 1979-10-02
Abstract: ABSTRACT OF THE DISCLOSURE     The apparatus consists of a hollow body tapering forward contained wherein is a striker which divides the space inside the body into a forward operating chamber and a rear exit chamb-er. The striker is provided with ports for admitting compressed air into the forward operating chamber and disposing of spent air leaving the chamber, and is also provided with a space left open at the rear end face. Accommodated inside the body is an air--distributing pipe with a longitudinal passage which is connect-ed to a line supplying compressed air and is disposed so that the forward portion of said pipe is contained in the space in-side the striker, placing thus said space in communication with the source of compressed air, and the rear portion is built into the rear of the body of the apparatus with provision for longi-tudinal travel relatively to the body between the foremost and rearmost positions of the pipe. For holding fast the pipe in its extreme positions, determining the direction of movement which can be either forward or in reverse, the apparatus is pro-vided with a means in the form of a member which exerts radial springy action, is of annular cross section and is so disposed inside the body of the apparatus that the outward side surface of said member faces the inward side surface of the body and the inward side surface faces the longitudinal axis of the appa-ratus, one of said surfaces of the springy member being exposed to the pressure of compressed air and the other, to the pressure of surrounding medium. Featuring a reliable way of holding fast the pipe in the extreme positions relatively to the body, the apparatus disclosed poses no manufacturing problems and is more convenient in operation than the known apparatus of the same type
Patent CA-1090652-A (CA)
Inventor: KASIK ROBERT L
IPC: A23L1/24
Filed: 1976-07-21
Granted: 1980-12-02
Abstract: ABSTRACT OF THE DISCLOSURE           A dry composition is capable of being instantly reconstituted with water to form a cheese-substitute.  The composition is a mechanical mixture of co-dried particles of an alkali or alkaline earth neutralized casein and fat and an alkali or alkaline earth salt, oxide or hydroxide congealing agent.  The pH of the composition is 4.5 to 6.6 and the moisture content is 10% by weight or less.
Patent CA-1058998-A (CA)
Title: Conteneur pour videodisque
Inventor: LAINEZ LUCIEN
IPC: G11B23/02
Filed: 1976-09-09
Granted: 1979-07-24
Abstract: D E S C R I P T I F CONTENEUR POUR VIDEODISQUE Invention de : Lucien    LAINEZ Bernard   FICHOT Jean-Paul BIJON T H O M S O N  -  B R A N D T Conteneur pour vidédisque du type comprenant un support pour le disque et une enveloppe de protection ayant une tranche ouverte qui permet l'introduction latérale de ce support dans l'enveloppe. Le conteneur comporte des moyens de guidage pour centrer le vidéodisque sur le support, des moyens de préhension et des moyens d'emboîtement disposés de part et d'autre du support pour son coulissement dans l'enveloppe. Application aux vidéodisque pour la diffusion grand public. FIGURE 1.
Patent CA-1063630-A (CA)
Inventor: FEDERSPIEL JEAN
IPC: F16F9/348
Filed: 1976-09-30
Granted: 1979-10-02
Abstract: A VARIABLE-THROTTLE VALVE                 Abstract of the Disclosure The valve is mounted within the piston of a hydraulic shock-absorber for a vehicle suspension system.  An axial rod attached to the piston is surrounded by a passageway and fitted with a moving element consisting of an elastically deformable washer which moves between two end positions defined by stops.  In one end position, the cross-sectional area permits free flow of the operating fluid between the wall of the passageway and the washer.  In the other end position, the passageway is throttled and the flow is limited in respect of a fluid pressure below a predetermined threshold value.          In the throttling position the washer is capable of undergo-ing elastic deformation in respect of a fluid pressure above the threshold value in order to increase the flow cross-section.
Patent CA-1065751-A (CA)
Inventor: DAVIS RAYMOND W
IPC: F16L59/02
Filed: 1976-09-30
Granted: 1979-11-06
Abstract: A B S T R A C T            A precast reinforced insulating member and a method of manufacturing same.  The reinforced insulating member is used for covering a furnace pipe or the like and comprises a body of insulating material, a plurality of reinforcing coil members and weldable lugs secured at each end of the reinforcing coil members.  The body of insulating material has an arcuate shaped inner surface adapted to extend in intimate contact with the surface of a furnace tube in use and a pair of transverse side faces.  The reinforcing coil members are embedded in the body and extend circumferentially thereof at longitudinally spaced intervals along the length of the body.  Each of the coil members has oppositely disposed ends thereof disposed at adjacent side faces of the body Passages open through the body between the inner and outer surfaces thereof adjacent each end of each reinforcing coil member.  The weldable lugs are secured to each end of the reinforcing coil member and project into passages in a plane disposed adjacent to and substantially parallel to the inner arcuate surface whereby a substantial portion of each weldable lug means is disposed in weldable proximity to a furnace pip and is accessible through its passage when the insulating member is operably located about a furnace pipe in use.  The method of manufacturing the precast reinforcing insulating member includes the steps of securing a pair of weldable lugs to opposite ends of a plurality of reinforcing coil members, extending the coil members about a convex arcuate section of a first component of a mould and releasably securing the weld-able lugs with respect to the first component in an extended position, enclosing the coil members by means of a second mould component to form mould cavity between the first and second mould components and casting reinforcing insulating material into the mould cavity to form a body of insulating material encasing the reinforcing coil members and allowing the cast material to set and moving the precast reinforcing member from the mould.
Patent CA-1066959-A (CA)
Title: Treating a gelatin capsule containing an anhydrous paste of stain removing material with a solution of plastic
Inventor: SCHMIDGALL HEINZ
IPC: D06L1/02
Filed: 1976-10-06
Granted: 1979-11-27
Abstract: A B S T R A C T     The specification describes a method for packaging a stain-removing material paste form in capsules making use of gelatine as a material for the capsules which can be deformed under the action of pressure and an essentially anhydrous composition of the stain-removing material in paste form with substantial exclusion of low molecular weight alcohols.  The capsule material is treated with a plastics, which is not soluble in water, in a solvent, on the outside.
Patent CA-1061655-A (CA)
Inventor: PAN PETER N Y
IPC: B05B5/10
Filed: 1976-12-02
Granted: 1979-09-04
Abstract: ABSTRACT OF THE DISCLOSURE      A pulsed powder application system for electro-statically powder-coating a substrate comprises an applicator bed means, a fluidizing means, and a pulsing means.  The pulsing means is actuable during a coating time to effect ionization of electrostatic powder particles so as to cause the establishment of an electric field attracting the particles to the substrate, and actuable during non-coating times to cause the establishment of a reverse electric field attracting the ionized particles away from the substrate.  A feeder bed means and an associated fluidizing means are provided for holding the electrostatic powder prior to usage for coating by the applicator bed means.
Patent CA-1074333-A (CA)
Inventor: ROMANO UGO
IPC: C07C239/00
Filed: 1976-12-02
Granted: 1980-03-25
Abstract: ABSTRACT OF THE DISCLOSURE        A  method for the preparation of N-methyl ureas is disclosed, the improvement consisting in that the reaction is a catalytic hydrogenation of a mixture of an urea and formaldehyde, carried out in a single-step run and in a defi-nitely acidic environment, contrarily to the conventional art, under high temperatures and pressures.   Temperatures of 50°C-150°C and pressures of from 20 to 150 kgs./sq.cm. are the pre-furred field of action.
Patent CA-1101962-A (CA)
Title: Humidity sensor alarm unit
Inventor: WARNER ROGER M
IPC: G01N27/12
Filed: 1976-12-31
Granted: 1981-05-26
Abstract: ABSTRACT OF THE DISCLOSURE An alarm unit for a humidity sensor activates an alarm circuit when the relative humidity rises above a certain value or under certain malfunction conditions such as a missing sensor or a cut cable, includes a first circuit for establishing a reference signal, and a second circuit adapted to be connected to a humidity sensor for responding thereto and for generating a humidity out-of-limits signal.  A third circuit responds to the reference signal and to the humidity out-of-limits signal to generate an alarm signal.  The third circuit includes a level detector, and the first circuit comprises an impedance device which cooperates with the second circuit which in turn connects the sensor to the input of the level detector, the sensor being a variable impedance device.
Patent CA-1080627-A (CA)
Inventor: SHANSKY ALBERT
IPC: A61K8/88
Filed: 1977-02-02
Granted: 1980-07-01
Abstract: Abstract of the Disclosure A liquid nail polish which imparts improved flexu-ral strength to the human nail and inhibits splitting when applied thereto as a coating.  The nail polish formulation is characterized by the inclusion therein, as a disolved com-ponent, of a small but effective amount of a polyamide which term includes a copolyamide, e.g., a nylon polyamide such as a copolyamide of lauric lactam and caprolactam condensed with a dicarboxylic acid, with, in some instances, the further in-clusion of hexamethylene diamine, e.g., as the adipate, so that the dissolved nylon copolyamide is a terpolymer.  Typi-cally, the polyamide is first dissolved in a solvent, e.g., a liquid chlorinated hydrocarbon and/or lower aliphatic alcohol, and this liquid solution is added in a small quantity to a stock liquid nail polish formulation so that a final formula-tion containing a small but effective amount of dissolved polyamide is produced, e.g., a formulation containing in the range of about 0.001% to 0.1% by weight of dissolved polya-mide.
Patent CA-1071287-A (CA)
Inventor: HOEBERECHTS ARTHUR M E
IPC: H01J29/45
Filed: 1977-02-24
Granted: 1980-02-05
Abstract: ABSTRACT:              The invention relates to a camera tube, for example a television camera tube, having a semiconductor target which on the side to be scanned by an electron beam comprises a mosaic of electrically conductive regions each determining a picture element and separated from the semiconductor plate by an electrically insulating layer, and a resistive layer extending over the mosaic and the insulating layer. According to the invention the camera tube is characterized in that the resistive layer contacts the semiconductor surface via an aperture in the insulating layer present in each picture element and has a RC time between the scanning time of a picture element and the scanning time of the whole target.
Patent CA-1045072-A (CA)
Inventor: BROWN SCOTT L JR
IPC: B65G23/44
Filed: 1977-03-03
Granted: 1978-12-26
Abstract: ABSTRACT OF THE DISCLOSURE      A conveyor apparatus for elevating loose bulk material from one level to another, as in self-unloading ships, and more particularly a dual belt conveyor-elevator having a relatively long horizontal feed section, and further including a belt take-up apparatus and systm including a normal pressure mode for tensioning the outer belt of the dual belt conveyor-elevator under normal operating conditions, the belt take-up apparatus and system also including a high pressure mode which is connected in tensioning relation to the outer belt of the dual belt conveyor-elevator upon loss of motive driving power to the dual belt conveyor-elevator. The high pressure mode is capable of substantially immediately taking up slack which develops in the outer belt, particularly in the horizontal feed portion thereof, with consequent pre-vention of spillage of load material, when the driving power for the dual belt conveyor-elevator is interrupted.
Patent CA-1114988-A (CA)
Inventor: AMMONS VERNON G
IPC: C08G18/44
Filed: 1977-03-17
Granted: 1981-12-22
Abstract: Abstract of the Disclosure Polyurethane compositions characterized by being heat curable to yield hard, impact-resistant articles having a high heat distortion temperature are disclosed.  The cured polyurethane articles are trans-parent and also hydrolytic and UV light stable as well as being abrasion resistant.  The polyurethane is prepared from a cycloaliphatic polyiso-cyanate, low molecular weight active hydrogen-containing material and optionally a polycarbonate diol.  The weight percentage of the urethane moieties and the crosslinked density are carefully controlled so as to provide the proper balance of physical properties, particularly between hardness, flexibility and heat distortion temperature.  The polyurethane articles are particularly useful in glazing applications such as aircraft glazing.
Patent CA-1079643-A (CA)
Inventor: SHELTON DAVID L
IPC: A61K8/49
Filed: 1977-03-22
Granted: 1980-06-17
Abstract: ANHYDROUS THIXOTROPIC ANTIPERSPIRANT CREAMS     DAVID L. SHELTON     ABSTRACT OF THE DISCLOSURE       Anhydrous antiperspixant compositions in the form of thixotropic creams.  Such compositions, which contain emollients, gelling agents and antiperspirant active ingredients, are physically stable and cosmetically super-ior to conventional antiperspirant cream products.
Patent CA-1081248-A (CA)
Title: Trifluoromethanesulfonates
Inventor: REINEKE CHARLES E
IPC: C08K5/42
Filed: 1977-06-27
Granted: 1980-07-08
Abstract: A B S T R A C T         The invention resides in the field of certain trifluoromethane sulfonate esters and their use in polymer compositions having a reduced tendency to burn when they are ignited.          The invention is directed to char-forming polymer compositions prepared by adding trifluoromethane sulfonate esters to polymerized ethylenically unsaturated carboxylic anhydrides or to polymerized monovinylidene aromatic monomers.          The advantage obtained is that there is an in-creased tendency for char formation, which reduces the tendency for the fire to spread.
Patent CA-1083256-A (CA)
Inventor: INAMASU MITUO
IPC: H04Q1/02
Filed: 1977-08-02
Granted: 1980-08-05
Abstract: TELEPHONE EXCHANGE APPARATUS            ABSTRACT OF THE DISCLOSURE         A transportable telephone exchange apparatus includes small capacity telephone exchange facilities in a container having first and second groups of frames accommodating electrical devices disposed along opposite side walls of the container and a maintenance space therebetween, each frame of the first and second groups of frames being movable in a direction perpendicular to the side walls.  The arrangement provides a high packing density and facilitates maintenance.