baber/WOPTO huggingface dataset:
Patent BE-905562-A (BE)
Title: Reproducteur automatique pour supports d'informations.
IPC: G11B27/034
Filed: 1986-10-06
Abstract: Sélecteur/reproducteur automatique pour cartes ou disques individuels destinés à porter des informations, caractérisé en ce que des moyens sont prévus pour stocker des supports en forme de cartes ou disques, dans un magasin fixe en forme de cercle, des moyens sont prévus pour positionner un lecteur/enregistreur dans le meme plan que celui des supports, des moyens sont prévus pour qu'une navette rotative pivotant dans le centre du magasin circulaire puisse se positionner en regard de n'importe quel emplacement du magasin ou de l'entrée de l'appareil de traitement.
Patent BE-783153-A (BE)
Title: Coolant isolation system - for insertion between high and low pressure pipework in nuclear reactors
IPC: G21C15/18
Filed: 1972-05-08
Abstract: A non-return valve (NRV) operated by a separate piston is connected in the exhaust pipe of the post cooler the piston being connected on one side to the feed/HP side of that exhaust pipe while its other side is connected to the delivery side of the post cooler pump which follows that exhaust pipe and is downstream of the NRV. A valve controlled pressure equalisation pipe may join the exhaust pipe and the suction side of the pump.
Patent CA-1037923-A (CA)
Inventor: BOSCHEN ASTRID I
IPC: B60R9/04
Filed: 1974-03-26
Granted: 1978-09-05
Abstract: ABSTRACT OF THE DISCLOSURE             A luggage cover to be used in combination with a roof rack on an automobile includes a roof portion and marginal por-tions extending downwardly therefrom to form a hood.  A pliable strengthening member is connected to the underside of the roof portion, and between the latter and the strenghtening member lon-gitudinal and transverse channels are formed.  In these channels elastic members ending in hooks are fitted for connection to the rack, while the lower hem of the marginal portions portions forms a peripheral channel for an elastic rope which will pull the low-er ends of the marginal portions tight around the rails.
Patent CA-1041211-A (CA)
Inventor: BUCKLEY WILLIAM D
IPC: H01L27/105
Filed: 1974-09-11
Granted: 1978-10-24
Abstract: FILAMENT-TYPE MEMORY SEMICONDUCTOR DEVICE       AND METHOD OF MAKING THE SAME     Abstract of Disclosure :    An improved memory device to be used in a D.C. curcuit which device includes a pair of spaced electrodes between which extends a body of a generally amorphous high resistance memory semiconductor material made of a composition of at least two elements and wherein the application to the electrodes of one or more set voltage pulses in excess of a given threshold level produces a relatively low resistance filamentous path comprising a deposit of at least one of said elements in a crystalline or relatively ordered state.  When one or more D.C. current reset pulses of a given value and duration are fed through the fila-mentous path, the crystalline deposit is returned to a relatively disordered state and the more electropositive element of said composition normally tends to migrate to the negative electrode and the more electronegative element thereof normally tends to migrate to the positive electrode.  The improvement is that the amorphous memory semiconductor in the fabrication thereof is provided adjacent substantially the entire surface area thereof facing one of the adjacent electrodes an electrode-memory semi-conductor interface region containing a substantially higher con-centration of said element which would normally tend to migrate . thereto during said reset operation, such electrode-memory semicon-ductor interface region being sufficiently extensive and having a sufficient concentration of said element to effect a stabilized gradient of said element through the reset region of the semi-conductor material in at most a small number of set-reset cycles, so that threshold voltage stabilization is achieved substantially immediately thereafter.
Patent CA-1045713-A (CA)
Inventor: HOSAKA MOTOHIKO
IPC: G11B15/665
Filed: 1974-11-07
Granted: 1979-01-02
Abstract: CASSETTE HOLDING DEVICE FOR TAPE RECORDING        AND/OR REPRODUCING APPARATUS                    ABSTRACT OF THE DISCLOSURE           In a cassette-type recording and/or reproducing apparatus, for example, for recording and reproducing video signals on a magnetic tape which is wound on and extends be-tween supply and take-up reels rotatable within a cassette housing, a cassette holding device is provided for receiving the cassette in an elevated, conveniently tilted position and then displacing the cassette to a lowered, operative position at which locating posts projecting from the chassis engage the cassette housing from below for precisely locating the same and rotatable reel support and drive members on the chassis extend axially upward into corresponding sockets in the supply and take-up reels.  During at least the final increment of movement of the cassette to its operative position, the cassette hold-ing device maintains the cassette housing substantially hori-zontal, that is, substantially in parallel orientation to the plane of the chassis, while moving the cassette in a direction substantially perpendicular to such plane for ensuring proper engagement with the locating posts and the reel support and drive members.  The disclosed holding device includes a holder for the cassette which is mounted for the above described move-ments relative to the chassis by mounting assemblies disposed at the opposite sides of such holder.  Each of the mounting assemblies is made up of a relatively long first lever pivot-ally connected, at its opposite ends, to the chassis and to the respective side of the holder for swinging between a posi-tion substantially parallel to chassis plane, when the holding device is in its operative position, and an inclined position when the holding device is in its elevated position for re-ceiving or discharging a cassette, and a relatively short second lever pivotally connected intermediate its ends to the first lever and having pivotally slidable connections between the ends of the second lever and the chassis and the respective side of the holder, respectively, so that the second lever con-trols the orientation of the holder relative to the chassis during swinging of the respective first lever.
Patent CA-1044070-A (CA)
Inventor: PAVEY ROBERT L
IPC: A23L15/00
Filed: 1975-02-07
Granted: 1978-12-12
Abstract: INTERMEDIATE MOISTURE FORMULATED FOODS AND PROCESS          Abstract of the Disclosure:           Formulated shelf-stable food compositions within the intermediate moisture range are prepared by adding 3-8% edible humectants, e.g., glycerol and also adding an effective amount of antimycotic to the original product formulation, and cooking and vacuum drying the composition to reduce the amount of available water Aw to a desired level of from about 0.80 to about 0.85 by vacuum drying.
Patent CA-1047954-A (CA)
Inventor: CAMPBELL IAN D
IPC: C10G51/00
Filed: 1975-03-27
Granted: 1979-02-06
Abstract: ABSTRACT OF THE DISCLOSURE      This application discloses a process for the preparation of lubricating oils of enhanced stability comprising hydrocracking a liquid hydrocarbon oil feedstock, the predominant portion of which exhibits an initial boiling point above about 650°F., over a hydrocracking catalyst under hydrocracking conditions to produce a hydrocrackate, fractionating the resulting hydrocrackate to form at least two lubricating oil fractions, and hydrogenating each of the fractions over a hydrogenation catalyst comprising a metal selected from the group consisting of Group VIII metals and Group VIII metals associated with molybdates, the Group VIII metals and Group VIII metals associated with molybdates being supported on a carrier, the hydrogenating being carried out under conditions so as to obtain a product having an aromatics content of below about 1% by weight.
Patent CA-1045166-A (CA)
Inventor: BAUER KURT
IPC: C07C43/20
Filed: 1975-04-17
Granted: 1978-12-26
Abstract: A process for the production of anethole Abstract of the Disclosure The invention relates to a new process for the pro-duction of anethole (4-methoxy propen-1-yl benzene), wherein anisole is condensed with propionaldehyde in the presence of an acid catalyst and the resulting condensation product is subsequently split in the presence of an acid at a temperature in the range from 100 to 300°C.
Patent CA-1046808-A (CA)
Inventor: LUCE DAVID A
IPC: G10H1/02
Filed: 1975-06-13
Granted: 1979-01-23
Abstract: ABSTRACT           An electronic synthesizer instrument incorporates bass pedals for the notes of the musical scale, together with foot control apparatus adapted to select and modify the tone quality of sounds produced by operation of the bass pedals. The foot control appa-ratus includes push button switches which are operated by the toe of an operator's foot, and slide controls which are positioned by the operator's foot. At least some of the switches are preset switches for selecting and controlling multiple combinations of the functional units of the synthesizer. The control state of the instru-ment is at all times indicated by readily observable indicating lights.
Patent CA-1040288-A (CA)
Inventor: CHARBONEAU BENNY J
IPC: F24H1/00
Filed: 1975-07-15
Granted: 1978-10-10
Abstract: ABSTRACT OF THE DISCLOSURE         An electronic control for a catalytic heater device for preheating liquid coolant of an internal combustion engine.  The control has a preheat circuit for energizing a resistance wire element for a period of time to heat a catalytic material of the heater de-vice to an operating temperature, a pump circuit for cycling an electric pump to supply liquid fuel to the heater device, and an inhibiting circuit to prevent operation of the electric pump if the heater device is functioning improperly.
Patent CA-1063462-A (CA)
Inventor: FAIX LOUIS J
IPC: F02B61/04
Filed: 1975-07-29
Granted: 1979-10-02
Abstract: INTERNAL COMBUSTION ENGINE WITH INTEGRAL CYLINDER HEAD AND INTAKE MANIFOLD          Abstract of the Disclosure An internal combustion engine having a cylinder head with integral intake manifold and a planar mounting face which is secured to the cylinder block and on which the exhaust manifold is also mounted.  The head member incorporates an open bottomed mixture plenum closed by a heated wall of the exhaust manifold for supplying mixture heat.  The plenum receives mixture through an inlet tube perforated to distri-bute recirculated exhaust gases from an annular chamber in the head.  Mixture passes from the plenum through a pair of upwardly angled feeder passages to separate longitudinally aligned dis-tribution passages feeding the intake ports of front and rear groups of cylinders.  The head also incorporates an open topped secondary air gallery connected through distribution tubes with the exhaust ports and closed by an extended flange on the engine rocker cover through which air is supplied.  The arrange-ment provides advantages in manufacturing and mixture distri-bution for improved operation.
Patent CA-1067174-A (CA)
Inventor: STEFFEN DAVID E
IPC: G01F1/56
Filed: 1975-10-01
Granted: 1979-11-27
Abstract: Abstract of the Disclosure The embodiment of the invention disclosed herein is directed to a solid state seed sensor which includes a light-emitting diode for directing a quantity of light to a pair of photoresponsive transistors.  The light-emitting diode and photoresponsive transistors are maintained within a housing structure wherein all electronic components are mounted, such housing structure being formed of two halves with interconnection between circuit portions being accomplished through sealed passages formed through the housing halves.          The light-emitting diode and associated resistor are main-tainet in one housing half while the remaining electronic circuitry, including the photoresponsive transistors, are maintained in the other housing half.
Patent CA-1063342-A (CA)
Inventor: PASTORIUS LOUIS E
IPC: G06K5/04
Filed: 1976-02-12
Granted: 1979-10-02
Abstract: CODE SYMBOL INSPECTION ARRANGEMENT            ABSTRACT OF THE INVENTION:     This invention provides an inspection arrangement for a code symbol consisting of a plurality of spaced parallel bars of different widths and predetermined spacing, the inspection arrangement including a sheet having a plurality of spaced viewable areas which may be defined by the edges of windows in the sheet member. The windows have relatively wide portions which are the maximum width dimensions for the corresponding bars of the code symbol and relatively narrow portions at the minimum bar width dimensions. The inspection device is placed over the code symbol and positioned to determine if all of the bars can be made to fall entirely within their corresponding inspection windows. The device also is positioned to center the bars to ascertain if their dimensions are at least as wide as that that the relatively narrow portions of their inspection windows. Also included may be windows of inter-mediate widths for determining when tolerance limits are being approached, as well as lines for measuring the clearance around the code symbol.
Patent CA-1089493-A (CA)
Inventor: RANCUREL ALAIN
IPC: A61L/
Filed: 1976-02-17
Granted: 1980-11-11
Abstract: ABSTRACT OF THE DISCLOSURE      The invention relates to new chemical compounds and to processes for their preparation.      The compounds according to the invention correspond to the formula R - X - CH2 - CH(OH) - CH2NH2     (I) in which R is a saturated or unsaturated straight-chain C5 to C18 aliphatic radical and X represents -O-, -S-, -NH- or -CH2-, the salts, esters and quaternary alkyl ammonium salts of these compounds.      These compounds may be used in particular as medicaments, as antiseptics, sterilizing agents and preservatives.
Patent CA-1056263-A (CA)
Inventor: TAKAGI KINZO
IPC: F03C1/30
Filed: 1976-03-12
Granted: 1979-06-12
Abstract: ABSTRACT OF THE DISCLOSURE      A variable delivery hydraulic equipment is designed to be operated as a pump or a motor and includes a cylinder block having a plurality of cylinder bores on the same circumference thereof and a plurality of plunger assemblies each disposed within the cylinder bore.  The plunger assembly has a pair of plungers oppositely disposed within the cylinder bore so as to define a chamber therebetween and slidable movable within the cylinder bore.  A pair of cams are disposed in contact with opposite plungers with the cylinder block disposed therebetween.  The  cams each have a cam surface for imparting a plurality of reciprocatory  movements in one cycle to the opposite plunger in manner that the moving velocities of the opposite plungers are different form each other in all phase position.  The cam surfaces are formed to have sine curves each having two crests and a different stroke.  In consequence, the volume of the chamber between the opposite plungers is always varied.  The hydraulic equipment can perform a plurality of discharge and suction operation in one cycle without any pulsating movement.  It is therefore possible to obtain a small-sized hydraulic equipment also capable of effecting a high speed operation.
Patent CA-1045529-A (CA)
Inventor: MOLINA OLANDO G
IPC: C09B67/42
Filed: 1976-05-13
Granted: 1979-01-02
Abstract: ABSTRACT OF THE DISCLOSURE       Biodegradable water washable dye penetrant composition in the form of a gel for use in non-destructive dye penetrant inspec-tion of parts, and which can be applied to part surfaces at varying angles without dripping, and being resistant to decomposition and liquefaction when applied to heated surfaces, e.g. up to about 300°F such composition consisting essentially of (1) an organic dye, pre-ferably a fluorescent dye, (2) a carrier or solvent for said dye, in the form of a surfactant comprised of certain straight chain, primary, aliphatic oxyalkylated alcohols, and (3) silica, particularly fumed silica, such silica employed e.g. in a propor-tion of 5 parts per 1 part of the sum of the other dye penetrant components, including biodegradable surfactant and dye, by volume.       The biodegradable heat resistant dye penetrant composition of the invention is a simple formulation which does not require the use of mixtures of conventional solvents and wetting agents and which avoids liquefaction and dripping and also avoids the genera-tion of obnoxious fumes, as distinct from prior art compositions.
Patent CA-1076816-A (CA)
Inventor: PRICE RAYMOND
IPC: B01D11/04
Filed: 1976-06-02
Granted: 1980-05-06
Abstract: ABSTRACT OF THE DISCLOSURE          Optionally substituted compounds of the formula   wherein R is a hydrogen atom or a methyl, ethyl or vinyl group, and X is an atom of oxygen or sulphur, a group -CH=CH- or a group NR5 wherein R5 is an aliphatic or cycloaliphatic group, and containing at least 5 alkyl, alkenyl or cycloalkyl carbon atoms extract metals from aqueous solutions of their salts into water-immiscible organic solvents in presence of halide ion.           Benzimidazoles having a branched-chain alkyl group of at least 7 carbon atoms in position 1, and especially mixtures of such compounds, are most effective. The benzimidazoles are particularly useful for extracting cobalt selectively from mixtures of cobalt and nickel salts.  The metals can be recovered from the organic solvent by extraction into water free from halide ion.
Patent CA-1039603-A (CA)
Inventor: MOSCOVITCH HERMAN
IPC: A24C5/42
Filed: 1976-06-23
Granted: 1978-10-03
Abstract: ABSTRACT OF THE DISCLOSURE     A domestic cigarette making machine is disclosed.  The machine has a lever of bell-crank shape pivotally secured to a tobacco compacting member by a single link in a manner not before considered possible and which results in an economically produced machine.
Patent CA-1093733-A (CA)
Inventor: KONDO MASATSUNE
IPC: C08F2/12
Filed: 1976-07-30
Granted: 1981-01-13
Abstract: Abstract of the Disclosure A process for preparing polymer resins by poly-merization of at least one ethyienic monomer in the presence of at least one rubbery polymer optionally grafted with at least one ethylenic monomer which comprises initiating the polymerization in an emulsion system, adding a suspension stabilizer to the polymerization system after the conversion of the ethylenic monomer reaches 5% by weight and before the emulsion system is broken, and then continuing the polymerization in a suspension system until completion of the polymerization. By this process, polymer resins can be produced with particles having a beautiful appearance and an even particle size with a narrow range of particle size distribution.
Patent CA-1072437-A (CA)
Inventor: SCULLY JOHN W
IPC: B65B9/12
Filed: 1976-08-06
Granted: 1980-02-26
Abstract: Abstract A method of packaging particulate material in a carton within a flexible bag comprising forming a tube of flexible material, sealing a narrow length of the tube transversely to provide a bag length above the seal closed at the bottom and open at the top and a bag length below the seal closed at the bottom and top,  and severing the tube at the seal to separate the bag below the seal from the bag above the seal and while sealing and severing the tube to form the bags, filling the bag length above the seal to a pre-determined level.  The bag length below the seal is gravitationally dropped into the open top of the carton and while dropping its side walls are confined so as to have a cross section corresponding to the inside cross section of the carton.
Patent CA-1040160-A (CA)
Inventor: KULL LEO
IPC: B67D1/12
Filed: 1976-08-23
Granted: 1978-10-10
Abstract: ABSTRACT OF THE DISCLOSURE           A selectively  operated multiple output flow distribu-tor includes a circular head block having a central input port and a plurality of peripherally spaced outlet ports terminating in a valve seat,  A resilient circular diaphragm underlies the head block and is provided with raised valve-defining bosses registering with the outlet ports, and its border is sandwiched between the confronting peripheral border of the port block and an underlying block slidably carrying valve stems registering with each of the bosses and either spring-urged to a raised valve-closing position or unbiased to be retracted normally from the port in a valve-open position.  A mechanism including either mo-tivating solenoids or a hand or motor-controlled circular cam selectively actuates the valve stems to open or close respective valves.
Patent CA-1080875-A (CA)
Inventor: KENT ERIC G
IPC: C08L11/00
Filed: 1976-10-18
Granted: 1980-07-01
Abstract: ABSTRACT OF THE DISCLOSURE           Blends of trans-1,4 polymers of C4-C5 conjugated diolefinic compounds and poly(epsilon-caprolactone) have improved properties and are suitable for use in medical casts or, when vulcanized, as golf balls covers.
Patent CA-1059295-A (CA)
Inventor: SWARTZ ROBERT T
IPC: A44B17/00
Filed: 1976-10-25
Granted: 1979-07-31
Abstract: PATENT APPLICATION          INVENTOR:    ROBERT T. SWARTZ        TITLE:     SNAP FASTENER ASSEMBLY                   ABSTRACT OF THE DISCLOSURE            A snap fastener assembly for material includes a stud  base plate clamped to a first backing plate, and a socket plate clamped to a second backing plate, the pairs of plates including cooperative rib and groove arrangements for clampingly engaging material, a special deformable pin and bore assembly effecting tight assembly and positive locking of the pairs of plates together, and opposed annular surfaces on the stud base plate and the socket base plate to facilitate rotation of the plates relative to each other.
Patent CA-1070366-A (CA)
Inventor: BARRETT EDWARD L
IPC: H02K7/08
Filed: 1976-11-30
Granted: 1980-01-22
Abstract: Abstract of the Disclosure A dynamo-electric machine comprises an armature and a permanent magnet field structure including at least two permanent magnets and at least two field shoes.  Each field shoe has an arcuate surface which forms one side of an air gap between the shoe and the armature, and is configured to direct magnetic flux from the permanent magnets to the arcuate surface such that the magnetic lines of force emanating from the surface and extending through the armature are of substantially uniform distribution and intensity.  This is accomplished by making the shoe decrease from a maximum thickness in the radial direction in the area of the arcuate surface adjacent the magnets to a minimum thickness in the radial direction in the area of the arcuate surface adjacent a plane midway between the magnets.  The uniform intensity is further enhanced by making the arcuate surface nonconcentric with the periphery of the armature to provide an air gap of minimum width in the area adjacent the aforesaid plane and increasing along the arcuate surface to a greater width in the area adjacent said magnets.
Patent CA-1061109-A (CA)
Title: Closing a tap hole using compressed gas
Inventor: TRUPPE MEINHARD
IPC: F27D3/15
Filed: 1976-12-03
Granted: 1979-08-28
Abstract: ABSTRACT OF THE DISCLOSURE           It is known to close a tap hole in a metallurgical vessel for separating metal and slag.  However such known procedures are expensive, difficult and not subject to repetitive usage.  The present invention. seeks to overcome this drawback by providing in a method for closing a tap hole of a metallurgical vessel, for separating metal and slag, in particular when tapping steel melts, the improvement which comprises inserting a closure body into the tap hole in a manner leaving an annular gap between the closure body and the tap hole, and introducing compressed gas through a passage in the closure body into the tap hole after the metal has been poured off and counter to the pouring off direction of the metal so that air is sucked-in through the gap.