baber/WOPTO huggingface dataset:
Patent BE-903658-A (BE)
Title: Prefabricated shuttering for reinforced concrete building elements - has outer chipboards with zigzag bars anchored to it and welded to reinforcing structure for floors, columns and beams
IPC: E04B2/86
Filed: 1985-11-18
Abstract: The shuttering is to produce a reinforced concrete construction element such as a floor or wall plate, a beam or a column . It comprises outer shuttering chip boards (a) provided with zig-zag shaped connecting bars (c), anchored in the board material during pressing. - These bars are pref. welded, to the e.g. point-welded basket-like structure (b) of reinforcing bars to form an assembly which is wholly or largely self-supporting and capable of absorbing the load of the concrete poured into the shuttering.
Patent BE-903768-A (BE)
Title: Systeme hydraulique pour dispositifs de propulsion marins.
IPC: B63H20/00
Filed: 1985-12-02
Abstract: Un assemblage à cylindre/piston hydraulique (60) est connecté entre la bague de cardan (30) et l'unité de propulsion (37) pour assurer le mouvement de pivotement de l'unité de propulsion par rapport à la bague de cardan. Une conduite (78, 80) communique par une extrémité avec une source de fluide hydraulique (70) à l'intérieur du bateau et comporte une extrémité opposée, communiquant avec l'assemblage à cylindre/piston hydraulique (60) vers l'intérieur des éléments latéraux du support de cardan le long de la surface arrière de la plaque d'extrémité et vers l'arrière en direction de l'assemblage à cylindre/piston hydraulique.
Patent BE-772820-A (BE)
Title: Coffee bags - containing flakes of coffee for making coffee by infusion in water
IPC: A23F5/12
Filed: 1971-09-20
Abstract: Coffee bags for use in water infusion contain flakes of coffee obtd. by rolling in the grinding cylinders of a coffee roaster. The bags are made out of a material which is permeable to water. The pore size of the material may be in the range 5-1000 mu.
Patent CA-1049385-A (CA)
Inventor: BALON ROGER
IPC: C22F1/00
Filed: 1974-07-04
Granted: 1979-02-27
Abstract: ABSTRACT OF THE DISCLOSURE     A method of producing coins, medals or the like from an alloy which is hardenable by means of structural hardening, i.e. hardenable by one or several heat treatments, this method comprising the following operations:          (a)  hot rolling or cold rolling of an ingot, or hot rolling thereof followed by cold rolling, said ingot being composed of an alloy which is hardenable by means of thermal treatment;       (b)  cutting of a blank from said ingot;          (c)  edge-forming the blank;          (d)  applying thermal treatment inducing softening to the blank after operation (a) or after operation (b);          (e)  forming the aarticle by a die-stamping operation from said blank;          (f)  applying thermal hardening treatment to the die-stamped blank.
Patent CA-1043516-A (CA)
Inventor: HULTMAN BENGT G
IPC: D21C11/04
Filed: 1974-07-23
Granted: 1978-12-05
Abstract: ABSTRACT OF THE DISCLOSURE               A cyclic process is provided for utilizing sodium values in a sulfate cellulose pulping, in which sodium losses normally are less than sodium additions to the process, thus tending to build up a sodium surplus, and which includes the steps of pulping cellulosic material with a pulping liquor comprising sodium hydroxide and sodium sulfide, separating spent pulping black liquor, evaporating and com-busting the black liquor to recover sodium values as sodium sulfide and sodium carbonate, dissolving the sulfide and sodium carbonate in water to form green liquor, causticizing the green liquor with calcium hydroxide to form white liquor, and recycling white liquor to from pulping liquor, the improvement comprising maintaining sodium balance at least in part by removing sodium values as white liquor, oxidizing the white liquor as source of alkali in another cellulose pulp treatment process.
Patent CA-1062534-A (CA)
Inventor: LAMAR PERCIE L III
IPC: A23L1/30
Filed: 1975-03-05
Granted: 1979-09-18
Abstract: DIETARY COMPOSITION AND METHODS OF PREPARING               Abstract of the Disclosure Dietary compositions containing peptides and/or amino acids, lipids and carbohydrates, aqueous emul-sions of the dietary composition, and methods of preparing such compositions and emulsions.  The aqueous emulsions are characterized by improved stability, and correspondingly improved palatability, which is afforded by the use of high amylose starch in the composition. The dietary compositions are consumed in their aqueous emulsion form.
Patent CA-1037469-A (CA)
Inventor: SEARS KARL D
IPC: C05C3/00
Filed: 1975-08-18
Granted: 1978-08-29
Abstract: Soil Conditioners and Fertilizers from Spent Sulfite Liquor Abstract of the Disclosure Spent sulfite liquor is converted into a nitrogen containing, water insoluble product useful as a soil con-ditioner and as a slow-release fertilizer.  The spent sulfite liquor is reacted at a temperature of from 150 to 250°C with hexamethylenetetramine or with an ammonia-formaldehyde mixture.  The weight ratio of hexamethylene-tetramine or ammonia and formaldehyde to SSL solids should be greater than about 0.5:1 and preferably greater than 1:1.
Patent CA-1044803-A (CA)
Inventor: ZIMMERMANN JOSEPH J
IPC: H04M1/652
Filed: 1975-08-29
Granted: 1978-12-19
Abstract: ABSTRACT OF THE DISCLOSURE         Apparatus for remotely controlling automatic telephone answering devices or the like to transcribe message information magnetically recorded by the tele-phone answering apparatus.  The appara us includes an oscillator coupled to an input/output transducer for generating a tone of a predetermined frequency which is coupled via a telephone to the automatic telephone answering apparatus.  The tone switches the answering apparatus into a high speed rewind mode wherein the message information is not muted.  The message informa-tion is recorded in reverse on a magnetic tape in the transcribing apparatus by a tape transport mechanism transporting the tape in a forward direction during a record operation.  During playback, the tape transport mechanism transports the tape in the reverse direction so that the reverse recorded message information is played back in an intelligible manner to convey the recorded message information.  The transcribing device also includes a tape position indicator for providing a visual indication of the amount of message informa-tion transcribed from the automatic telephone answering apparatus as well as a positive indication of the posi-tion of the tape relative to the record/playback head of the transcribing device.
Patent CA-1040652-A (CA)
Inventor: MONTORSI GIORGIO
IPC: C07C65/30
Filed: 1975-09-19
Granted: 1978-10-17
Abstract: ABSTRACT An improved process for preparing phthalaldehydic acid which comprises hydrolysing pentachloroxylene of the formula   by heating a mixture of pentachloroxylene and phthalaldehydic acid in water at 80 - 180°C.  Phythalaldehydic acid is used in light-sensitive compositions and for preparing 1(2H)-phthalazinone.
Patent CA-1049065-A (CA)
Inventor: GROSKOPFS ERNEST
IPC: B64G1/14
Filed: 1976-01-30
Granted: 1979-02-20
Abstract: ABSTRACT OF THE DISCLOSURE            A module exchange system including a module manipulator mechanism for use in manipulating modules between a module storage magazine and a satellite.  The manipulator includes an adjustable terminal device which is capable of accommodating satellite modules of different geometrical proportions and a latching probe mechanism for releasably latching the modules with respect to the satellite and the module manipulator.  The module manipulator is designed for movement in the X, Y and Z-axes and is rotatable about the Y-axis.  The adjustable terminal device comprises two sets of arms connected to one another in X-shaped configuration and having fingers at the outer end thereof for securing the modules, the arms are angularly adjustable with respect to one another and are telescopic so that the positions of the fingers may be adjusted to be received by modules of different proportions.  The latching probe mechanism is located  in the module compartment of the satellite and is provided with a passive latching head at the outer end thereof and active latching means is mounted in each module.  The active latching means has one end movable into and out of latching engagement with the passive latching head of the latching probe to releasably engage the probe to releasably secure the module with respect to the satellite.  The active latching  means is retained by the module so as to be removed with the module for return to earth with the module for servicing.  Active latch operating means is mounted in the module manipulator means for engaging and acti-vating the latching means to engage and release the passive latching head to secure and release the module with respect to the satellite, the latch operating means is retained by the manipulator to be returned to earth with the shuttle for servicing.
Patent CA-1069348-A (CA)
Inventor: CLARK IAN S R
IPC: B22D23/00
Filed: 1976-03-11
Granted: 1980-01-08
Abstract: Abstract of the Disclosure A process is disclosed for producing a high density spray cast metal body from a highly energetic atomized metal stream by directing said atomized stream into the interior of a mold and causing said stream to scan and fill said mold interior by effecting relative movement between said atomized metal stream and said mold, thereby producing a fine grained spray cast metal body of high density.
Patent CA-1064616-A (CA)
Inventor: COWARDIN ROBERT L
IPC: G02B6/38
Filed: 1976-03-19
Granted: 1979-10-16
Abstract: WAND FOR READING OPTICALLY ENCODED GRAPHIC SYMBOLS            Abstract A wand suitable for scanning the universal product code (UPC) symbol uses a light emitting diode for illumi-nating the symbol and a silicon photodetector for receiving the reflected energy.  A single optical fiber is coupled to the diode and to a portion of a second single fiber for conducting narrow bandwidth visible light centered about 6,500 A° to the terminus of the wand.    The reflected light energy from the symbol when it is scanned by the wand is transmitted to the silicon photodetector via the said second single fiber which is also coupled to a third single fiber which conducts the reflected light energy to the silicon detector.
Patent CA-1068725-A (CA)
Inventor: REININGER WOLFGANG
IPC: C07C45/00
Filed: 1976-05-05
Granted: 1979-12-25
Abstract: ABSTRACT OF THE DISCLOSURE     A process of acylation of phloroglucinol in the presence of a Friedel Crafts catalyst is provided, the process is effected in the presence of nitromethane and dichloromethane so as to produce an acylphloroglucinol.  The acylphloroglucino  is reacted with a compound selected fromy,y- dimethyl allyl bromide and 2 -methyl - but - 3 - ene - 2- ol in the presence of a weak Lewis acid and in an organic solvent to produce a 4 - desoxyhumulone which is then oxidised to produce a corresponding humulone.  Thus, an improved process is now provided for the production of humulone, with the aid of which it is possible, starting with phloroglucinol, to produce humulone with a total yield such that the synthetic production of humulone is economically interesting in comparison with the production of humulone from natural hops.
Patent CA-1056464-A (CA)
Inventor: MINAMI SHUNJI
IPC: G11C27/00
Filed: 1976-05-07
Granted: 1979-06-12
Abstract: ABSTRACT OF THE DISCLOSURE           The invention discloses and analog voltage memory device comprising an operational amplifier, a reed relay, a capacitor and a MOSFET which are so interconnected to each other that the input voltage applied to the operational am-plifier is compared with the output terminal of the operational applied to the noninverting input terminal of teh operational amplifier, thereby providing the output voltage whose magnitude follows the level of the input voltage and holds a desired level thereof for a long time.  The analog voltage memory device may further include an additional operational amplifier which compares the input voltage with the output voltage and closes the reed relay only when the input voltage is higher than the output voltage sot hat the source follower output voltage from the MOSFET follows only the peak of the input voltage and remains at the level of this peak.  The analog memory device in accordance with the present invention will revolutionize the art of analog memory used, for instance, for strong a monitor level, a tuning level, a finally adjusted value or a peak value of the output from an analog measurement instrument.
Patent CA-1051783-A (CA)
Inventor: CORRELL JEROME B
IPC: F02B37/00
Filed: 1976-07-08
Granted: 1979-04-03
Abstract: INTERNAL COMBUSTION ENGINE                 ABSTRACT OF THE DISCLOSURE         A two-stroke cycle engine is provided with valve-less exhaust and inlet ports in a cylinder wall.  Exhaust gases drive a turbine-driven pump which supplies pressurized fresh air directly to the inlet ports.  An electrically driven pump supplies the fresh air for starting the engine.          A positive displacement pump forces a charge of a rich fuel-air mixture from a carburetor into a cavity in the pis-ton, through aligned valveless ports in the side of the pis-ton and cylinder when the piston is at the bottom of its stroke.  The cavity communicates with the combustion chamber through an opening in the end of the piston.  During the compression stroke of the piston the fresh air in the com-bustion chamber and the fuel charge in the cavity are com-pressed.  As the piston nears the end of its compression stroke, a spark plug, projecting downwardly from the top of the cylinder, enters the cavity and generates high turbu-lence between the air and fuel and then the spark plug ignites the fuel in the cavity.  The carburetor body is completely enclosed by an air filter to isolate any fuel leakage from ambient atmosphere.
Patent CA-1083242-A (CA)
Inventor: NAKAMURA TOSHIHIDE
IPC: G08B19/00
Filed: 1976-08-26
Granted: 1980-08-05
Abstract: MONITOR AND ALARM APPARATUS    IN LOOP LINE SYSTEM         ABSTRACT OF THE DISCLOSURE          Monitor and alarm apparatus in a loop line system in which a plurality of detectors for generating analog signals representing the status of a disaster are distributed in an area to be monitored with respect to the disaster.  The detectors are formed into a plurality of groups and each group of detectors is connected to a terminal control unit in which the analog signals from the group of detectors are converted into digital signals. The terminal control units are connected in a loop line system and the digital signals from the terminal control units are sequentially collected to a central monitoring station which is also connected in the loop line system. At the central monitoring station collected digital signals are compared with a predetermined monitor level to provide a display of the status of the disaster. Since the present apparatus deals with analog signals representing the progress of the disaster, prediction of the disaster prior to the occurence of the disaster is achieved.
Patent CA-1059905-A (CA)
Inventor: SCHMIDT-DUNKER MANFRED
IPC: G01N33/60
Filed: 1976-09-28
Granted: 1979-08-07
Abstract: ABSTRACT OF THE DISCLOSURE            Aqueous solutions of 99technetium salts wherein the 99technetium is in reduced valency state, when administered to mammals, permit identification of the skeleton and of calcareous tumors by scintigraphy (radiographic scanning).  The solutions are conveniently prepared by mixing one or more phosphonic acids (or their salts) with one or more reducing salts, and adding the mixture to an aqueous solution of a pharmaceutically acceptable 99pertechnetate salt.  Reduction of the valence of the technetium occurs rapidly, and the resulting solution is adequately stable for use in scintigraphy.          The phosphonic acid and reducing salt components can be premixed.  Aqueous solutions of the premix are stable for long periods of time in the absence of free oxygen and the premix is stable to air so long as it is dry.                             -A-
Patent CA-1069169-A (CA)
Inventor: HOCHSTEIN PETER A
IPC: F02B53/12
Filed: 1976-10-15
Granted: 1980-01-01
Abstract: ABSTRACT OF THE DISCLOSURE           A method and apparatus for igniting the air-fuel mixture within a rotary combustion engine.  A primary transformer core half and its primary winding are positioned in the upper cover plate of a Wankel rotary engine.  Three spark plugs are electri-cally connected to their own secondary transformer core halves and secondary windings in a hollow rotor piston.  The transformer core halves are arranged so that whenever the rotor is in correct position for ignition to occur (around T.D.C.) the primary transformer core half and one secondary transformer core half are in proper alignment for magnetic flux coupling between the two transformer core halves.  When so coupled, high voltage necessary for spark plug firing is induced in the secondary winding whenever the primary winding is excited with an alternating current generated by a gated power oscillator.  The high voltage induced in the secondary winding is permitted to form a spark across the spark plug gap as long as the primary winding is so excited and the transformer core halves are magnetically coupled.
Patent CA-1067322-A (CA)
Inventor: MALCOLM RICHARD
IPC: G01C23/00
Filed: 1976-11-10
Granted: 1979-12-04
Abstract: ABSTRACT OF THE DISCLOSURE            The invention provides a peripheral vision horizon device for use in projecting a light bar on the interior of an aircraft cockpit or the like to indicate pitch and roll, the light bar being located with reference to a datum in the cockpit.  The device includes a housing having a first part attachable to the cockpit and a second part rotatably coupled to the first part for movement about a first axis which on assembly in the aircraft extends transversely of the cockpit.  A lens carrier is rotatably coupled to the second part for rotation about a second axis which is at right angles to the first axis.  A light source is contained in the housing and an optical system is coupled to the housing for directing light from the light source towards the lens carrier along the second axis.  A cylindrical lens is mounted in the lens housing transversely of the second axis for receiving said light and projecting a flat beam of light which strikes the interior of the cockpit to create the light bar.  Control means are also coupled to the housing, the control means being operable to move the second part about the first axis to indicate pitch and to move the lens carrier about the second axis to indicate roll.  Consequently, deviation of the position of the light bar from the datum will indicate the orientation of the aircraft relative to a horizontal plane containing the light bar.
Patent CA-1080883-A (CA)
Inventor: MAO CHUNG-LING
IPC: C08G18/63
Filed: 1976-11-22
Granted: 1980-07-01
Abstract: ABSTRACT OF THE DISCLOSURE       Flexible automobile exterior body parts are molded from a polyurethane elastomer prepared from a reaction mixture comprising:       (a) a poly(oxypropylene)-poly(oxyethylene) glycol of molecular weight of from about 1500 to about 4000 containing 15 to 50% by weight oxyethylene groups;       (b)  a "graft" polyol of molecular weight from about 2500 to about 4500, prepared by the in situ polymerization of one or more ethylenically unsaturated monomers in a poly(oxypropylene) and/or poly(oxypropylene)-poly(oxyethylene) glycol containing less than 15% by weight oxyethylene groups;       (c)  methylenebis(4-phenylisocyanate);       (d)  1,4-butanediol, The invention also relates to this polyurethane elastomer.
Patent CA-1065462-A (CA)
Title: Method for maintaining the positioning of electrical elements within a container
Inventor: BACKSKOG HANS
IPC: H02B3/00
Filed: 1976-12-22
Granted: 1979-10-30
Abstract: ABSTRACT OF THE DISCLOSURE         Electrical devices which include electrical elements positioned within a container are assembled at the manufacturing site and then transported to the erection site by forming the container with openings therein such that transport supports can be inserted therethrough to contact the electrical elements.  The transport supports may then be secured in place between the element and the container walls.  Upon erection into functioning position, the transport supports are removed and the openings covered with lids so that, if desired, the container can then be filled with gas.
Patent CA-1043072-A (CA)
Inventor: STANDLEY ROBERT S
IPC: E21D11/22
Filed: 1976-12-29
Granted: 1978-11-28
Abstract: ABSTRACT OF THE DISCLOSURE A yieldable joint between two elements such that the adjacent lapped edges of the elements will shift relative to each other.  The joint comprises a pair of plates to be joined by lapping adjacent edges thereof, pairs of corresponding perforations in the lapped plate edges, and a bolt passing through each of the pairs of corresponding perforations.  At least one perforation of each pair of corresponding perforations comprises a keyhole elongated in the direction along the line of relative movement of the pair of plates, with one of the keyhole being of such sizes as to freely receive the shank of the bolt and the remaining elongated portion thereof being of a width less than the diameter of the shank of the bolt.
Patent CA-1095883-A (CA)
Inventor: TAUSTER SAMUEL J
IPC: B01J23/847
Filed: 1977-03-15
Granted: 1981-02-17
Abstract: ABSTRACT OF THE DISCLOSURE Improved catalytic compositions consisting of Group VIII metals and mixtures thereof on a support prepared by depositing said Group VIII metals and mixtures thereof on a support and pretreating the composition prior to use, wherein the improvement comprises:  (a)  using as the support for the Group VIII metal or mixture thereof, a transition metal oxide selected from the group consisting of titania, vanadia, niobia, tantala and mixtures thereof, zirconium titanate and alkaline earth titanates, and (b)  as a final step before use, reducing the compositions in a reducing atmosphere at a temperature sufficient to produce a composition which exhibits suppressed hydrogen chemisorption. The improved catalysts are used in reactions such as the dehydrocyclization of n-heptane and the hydrogenolysis of ethane.
Patent CA-1151019-A (CA)
Inventor: LECLERCQ ROBERT
IPC: C23C16/455
Filed: 1977-04-06
Granted: 1983-08-02
Abstract: ABSTRACT OF THE DISCLOSURE           A process of forming a metal or metal compound coating on a face of A glass substrate which comprises the steps of contacting such face while it is at elevated temperature with a gaseous medium containing a substance in gaseous phase, which undergoes chemical reaction or decomposition to form the metal or metal compound on the face, causing the gaseous medium to flow along the face as a substantially turbulent-free layer along a flow pass-age which is defined in part by the face of the glass, and drawing residual medium away from the face through exhaust ducting into which the flow passage leads.