baber/WOPTO huggingface dataset:
Patent AT-A256080-A (AT)
IPC: A01D34/66
Filed: 1980-05-13
Abstract: A mowing machine, with a plurality of cutting rotors 4 operating by free cutting and rotatable about vertical axes of rotation, with a frame which has a supporting bar, extending transversely to the direction of travel A, for a plurality of supporting elements 79, 80 supporting the cutting rotors and forming gearboxes, and with a driveshaft 59 which extends through the gearboxes and through tubular elements located between the gearboxes, there being a single supporting bar which runs transversely to the direction of travel and which is inserted through orifices provided in the supporting elements on the rear side of the cutting rotors, and both the supporting elements and the tubular elements being braced relative to one another by means of the supporting bar so as to form a cutter bar, the driveshaft 59 being subdivided into parts couplable to one another by means of coupling pieces 62 and being arranged below the axes of rotation 51, and the length L of its parts being identical to the width D of the supporting elements 79, 80. <IMAGE>
Patent BE-898236-A (BE)
Title: Procédé pour produire des articles de confiserie en gomme moulée et produit ainsi obtenu.
IPC: B65B25/06
Filed: 1983-11-16
Abstract: Suivant ce procédé, on coule de la gomme chaude fluide dans des moule, on soumet la gomme coulée à un refroidissement rapide et on scelle un opercule sur le moule de manière à obtenir des gommes emballées hermétiquement dans le moule où elles ont été coulées. Ce procédé permet de produire, de manière simple et rapide, des gommes moulées de présentation attrayante, emballées de manière hygiénique.
Patent BE-901327-A (BE)
Title: Self powered electric vehicle - uses wind power to generate electricity to drive itself along and produce additional power
IPC: F03D9/00
Filed: 1984-12-20
Abstract: The equipment includes one or several wind vanes, each having two or three blades, provided with a control system. These are made to rotate by the action of the air as the vehicle on which they are mounted moves forward. An electrical generator is attached either directly or via a gearing system to the wind vanes. - The power produced by the generator is fed to a battery of accumulators inside the vehicle, and also to an emergency reserve system. The battery then provides the necessary power to drive the vehicle along whilst also providing additional useful power. The vehicle is made aerodynamic, and is made not to vibrate at the frequency of the generator.(1/1)
Patent BE-901916-A (BE)
Title: Dispositif de reglage du wishbone d'une planche a voile.
Inventor: NAMUR M
IPC: B63B35/79
Filed: 1985-03-12
Abstract: Il est prévu un anneau de blocage (7) ayant une partie d'encliquetage (6) torique, une pièce intermédiaire (8) cylindrique et une pièce d'extrémité (9) conique qui forme une surface annulaire (10) radiale sur laquelle le tube principal (1) s'applique, l'anneau de blocage (7) pénétrant dans une extrémité (11) élargie du tube principal (1). Utilisation pour des planches à voile différentes.
Patent BE-902182-A (BE)
Title: Procede de production de sulfate de potassium et produit ainsi obtenu.
Inventor: WORTHINGTON R E
IPC: C05D1/02
Filed: 1985-04-12
Abstract: Procédé de préparation de sulfate de potassium, comprenant notamment la mise en réaction de chlorure de potassium et l'acide sulfurique dans une solution aqueuse recyclée suivant essentiellement le rapport stoechiométrique requis pour produire du sulfate de potassium, l'évaporation de pratiquement la totalité de l'acide chlorhydrique produit, le refroidissement de la solution ainsi obtenue de manière à cristalliser un sel de sulfate de potassium.
Patent BE-902457-A (BE)
Title: Procede d'examen de depistage de cellules.
Inventor: JARVIS A P JR
IPC: C12P21/08
Filed: 1985-05-20
Abstract: Procédé d'examen de dépistage de cellules par lequel on encapsule des cellules (génétiquement modifiées et/ou hybridomes) au sein de membranes perméables à une substance intéressante sécrétée par la cellule à dépister, mais sensiblement imperméables aux cellules. Dans un appareil à plusieurs compartiments, dont chacun contient un milieu extracapsulaire et des capsules contenant les cellules, on cultive les cellules dans les capsules. La substance intéressante, sécrétée dans la capsule, traverse la membrane et passe dans le milieu extracapsulaire que l'on examine. On répète le processus pour les capsules des compartiments positifs, jusqu'à identification d'une cellule secrétant la substance intéressante.
Patent BE-902979-A (BE)
Title: Procede pour extraire la zircone hors du zircon dissocie
IPC: C01G25/00
Filed: 1985-07-26
Abstract: Procédé pour extraire la zircone du zircon dissocié, suivant lequel on broie le zircon dissocié jusqu'à une granulométrie suffisamment fine pour dégager la zircone de la silice vitreuse avoisinante et on chauffe le produit broyé à une température de l'intervalle de 200 - 350 degrés C avec un excès d'acide sulfurique concentré pour convertir la zircone en sulfate de zirconium. L'excès d'acide sulfurique est d'au moins deux fois la quantité stoechiométrique.
Patent BE-903196-A (BE)
Title: Procede de production d'energie
IPC: F02C6/18
Filed: 1985-09-06
Abstract: Procédé de production d'énergie en utilisant une turbine à gaz, comprenant l'humidification d'air comprimé au cours d'une circulation à contre-courant et à plusieurs étages avant la combustion, pour fournir de la vapeur d'eau à titre de diluant thermique pour la combustion dans cette turbine, cette eau se trouvant à une température inférieure à son point d'ébullition à la pression opératoire lorsqu'elle est en contact avec l'air comprimé susdit, celui-ci étant amené à passer en relation d'échange de chaleur avec l'eau avant l'humidifaction, de manière que la température de l'eau soit augmentée et que la température du gaz comprimé soit diminuée.
Patent CA-1126258-A (CA)
Inventor: FERRES HARRY
IPC: C07D499/64
Filed: 1972-06-08
Granted: 1982-06-22
Abstract: ABSTRUCT OF THE DISCLOSURE         This invention relates to a novel class of esters of penicillins and cephalosporins which upon oral administration are absorbed into the bloodstream where they are split by enzymic action to release the anti-bacterially active parent penicillin or cephalosporin, and provides a class-of compounds of formula I:-  (I) wherein X and Y are the same or different and each represents oxygen or sulphur; Z represents the residue of a lactone, thiolactone or dithiolactone ring system; R represents hydrogen or an alkyl alkenyl, alkynyl, aryl or aralkyl group, or a functional substituent;       A represents a group of formula II or (III):-(II)               (III) wherein B represents hydrogen, an acetoxy group or a pyridinium group and R1 is an organic acylamino group, a group of formula IV:-  (IV) or a group of formula (V):-                (V) wherein R2 and R3 each represent a lower alkyl group, or R2 and R3 taken together with the nitrogen atom to which they are attached form a mono-cyclic ring. The compounds may be prepared by reacting a compound of formula (IX) (IX) or a reactive esterifying derivative thereof, in which formula A is as defined with respect to formula (I) with a compound of formula (X).                 (X) or a reactive esterifying derivative thereof, in which formula X, Y, Z and R are as defined in formula (I).
Patent CA-1039432-A (CA)
Inventor: WARTMAN LLOYD H
IPC: C08L71/02
Filed: 1974-01-23
Granted: 1978-09-26
Abstract: ABSTRACT OF DISCLOSURE This invention relates to stable pumpable slurries of ethylene oxide polymers in liquid media, which comprises (a) particulate ethylene oxide polymer, having a density of about 1.15 to about 1.26. (b) an inert liquid vehicle which is non-solvent for said ethylene oxide polymer and having a density of about 96.52-103.5% of the density of said particulate ethylene oxide polymer.  The vehicle is a mixture of two mutually soluble liquids or a solution of a solid in a liquid provided that it is a non-solvent for the ethylene oxide polymer and is miscible in water. The volume of liquid vehicle used per unit volume of polymer powder exceeds the void volume of the ethylene oxide polymer by at least 3% but by not more than 500%. The use of slurries made according to the invention provides a novel hydrodynamic drag reducing system having improved handling charateristics including pumpability, pourability and/or stratification resistance.
Patent CA-1040847-A (CA)
Inventor: NISHIDA MASAMITSU
IPC: H01G7/02
Filed: 1974-05-09
Granted: 1978-10-24
Abstract: ABSTRACT OF THE DISCLOSURE           The present invention relates to a piezoelectric ceramic composition of a solid solution of a material, Pb (Sn1/3Nb2/3)xTiyZrzO3, wherein 0.01?x?0.25, 0?y?0.75, 0?z?0.875 and x+y+z=1, which further contains a quantity of cobalt equivalent to from 0.1 to 3 weight percent of cobalt oxide (CoO).  This ceramic has a high mechanical quality factor, high stability of resonant frequency over wide temperature range and high stability of capacitance ratio over a wide time range.
Patent CA-1047872-A (CA)
Inventor: ALBRECHT DONALD
IPC: A61H1/02
Filed: 1975-01-06
Granted: 1979-02-06
Abstract: TRACTION DEVICE                    ABSTRACT OF THE DISCLOSURE         An orthopedic traction device which consists of a frame having upstanding arms attached to a base member portion, upon which a patient may recline.  The upstanding arm framework has a transverse bar portion connecting two upstanding arms, and a lever arm member pivotally mounted at an intermediate point of the transverse bar, the lever arm having calibrated graduations.  A calibrated weight is slidably mounted on the graduated lever arm.          There is a movable limit collar having a locking screw for posi-tion.  A cable is connected to the end of the lever arm member.          Tension force is transmitted to the patient from the lever arm through a cable and pulley system connected to a head harness.          Tension force is transmitted to the spinal column and may be reacted by shoulder pads mounted on extensible arms pivotally mounted on the frame, if the traction is desired to be limited to the cervix.  The head harness receives the load from the cable through a spring-like member which yields to allow the head harness to provide a gripping action over the whole cheeks of the face, thereby reducing high stress areas, such as on the chin.          The device may be modified with reaction braces and harnesses to apply calibrated tensile load to other portions of the anatomy.          In addition, a motor-driven device may be provided to alternately relieve and apply the load on the patient.  A secondary vibratory force may be applied through the cable to give a high or low fre-quency of vibration to the portion of the anatomy under tensile traction load to further enhance the effect of the treatment.
Patent CA-1059625-A (CA)
Inventor: ROMEAS RENE
IPC: H04N5/76
Filed: 1975-01-10
Granted: 1979-07-31
Abstract: ABSTRACT OF THE DISCLOSURE:       The invention relates to the recording of television si-gnals along a track carried by an optically readable data carrier. The invention provides a method which consists in recording video information line by line on each track element.  A revolution of the recording involves an even number of equal recording sections alloted to a sequence of signals items representative of the line succession.  The switching of chrominance components in sequential colour television systems is unaffected by a radial jump of the read out optical spot occurring from one turn of the track to the next one turn.
Patent CA-1048172-A (CA)
Inventor: FUCHS HUBERT
IPC: C02F3/16
Filed: 1975-01-15
Granted: 1979-02-06
Abstract: DEVICE FOR REVOLVING LIQUIDS  AND SUPPLYING GAS THERETO                 ABSTRACT OF THE DISCLOSURE         A device for revolving a liquid has a hollow shaft for supplying gas to the liquid, and the free end of the shaft is immersed in the liquid where it carries a propeller for revolving the liquid.  The propeller comprises at least one screw-shaped vane, and at least part of the vane's surface forms an acute angle with the longitudinal axis of the hollow shaft, as seen from the free end of the shaft, the vane extending along at least two thirds of the circumference of the shaft.
Patent CA-1056282-A (CA)
Title: Multilayer analytical elements for use in the assay of cholesterol
Inventor: GOODHUE CHARLES T
IPC: G01N33/92
Filed: 1975-02-19
Granted: 1979-06-12
Abstract: Abstract of the Disclosure An analytical element for use in the quantitative assay of complex fluids for cholesterol content comprising a support, a reagent layer comprising a substance having cholesterol oxi-dase activity dispersed in a suitable binder coated on one side of the support, and a porous medium comprised of one or more layers which serve to spread the sample in a manner providing a substantially constant volume of sample per unit area to the reagent layer in spite of variation in the volume of sample applied to the element coated over the reagent layer.  According to a preferred embodiment, the reagent layer also contains an indicator system which reacts with one or more products of the cholesterol oxidase induced decomposition of cholesterol to produce a spectrophotometrically quantizable energy absorption shift.  According to a further preferred embodiment, the indicator system comprises a substance having peroxidative activity and a composition which undergoes an energy absorption shift, pre-ferably a color change, in the presence of hydrogen peroxide and said substance having peroxidative activity.  Another preferred embodiment provides for the inclusion of a cholesterol ester hydrolyzing system comprising a lipase having cholesterol esterase activity and a protease in either the porous medium or the reagent layer to hydrolyze cholesterol esters which may be present in the complex solution under analysis.         In a highly preferred embodiment, the enzymatic cho-lesterol ester hydrolyzing system and the cholesterol oxidase are contained in the porous medium which is separated from the reagent layer containing the indicator system by a hydrophilic barrier layer.
Patent CA-1042801-A (CA)
Inventor: DRISKELL THOMAS D
IPC: A61K6/838
Filed: 1975-02-18
Granted: 1978-11-21
Abstract: ABSTRACT OF THE DISCLOSURE This invention relates to a novel composition for utilisation in dental procedures involving pulp capping, root canal techniques and tooth replanting and a method for its manufacture.  The composition comprises a porous mass of a physiologically soluble and compatible calcium phosphate compound.  The composition permits the regeneration of tissues in a manner which provides a substantially permanent repair of a tooth and its; supporting structure permitting normal function, and provides improved methods for pulp capping procedures, root canal procedures, tooth replanting procedures and corrective periodontal procedures.
Patent CA-1048069-A (CA)
Inventor: TSUKAMOTO HIROYUKI
IPC: G11B15/295
Filed: 1975-05-21
Granted: 1979-02-06
Abstract: Abstract of the Disclosure A high-speed tape travelling device comprises a pinch roller allowing a tape to travel at a speed of more than 5m/sec. by elasti-cally pressing the tape against a capstan, a device for moving the pinch roller toward the capstan, and a stop for limiting the movement of the pinch roller toward the capstan to a prescribed range to prevent occurrence of vibrations such as forced vibrations due to the rotation of the pinch roller.
Patent CA-1039667-A (CA)
Inventor: ORWIN OLAF J B
IPC: F16D43/206
Filed: 1975-06-12
Granted: 1978-10-03
Abstract: ABSTRACT            Abstract of the Disclosure A torque limiting clutch including driving and driven members maintained in driving engagement with rolling torque transmitting elements by spring means.     Spacer elements are provided which,on overruning of the clutch,move into spacing engagement with the driving and driven members whilst the torque transmitting elements move into receiving means so as to be free from pressure engagement with the driving or driven member.  The spacer elements may be in rolling engagement with the driving and driven members and one of said members may be provided with a track for the spacer elements which track is rotat-able relative to said one member.
Patent CA-1064425-A (CA)
Inventor: BAUDNER SIEGFRIED
IPC: G01N33/533
Filed: 1975-06-27
Granted: 1979-10-16
Abstract: PROCESS FOR OBTAINING PROTEIN CONJUGATES Abstract of the disclosure:      A process for the purification of protein conjugation differ from the organic compounds used for the conjugation in their electrophoretical properties, by subjecting the crude conjugate to a preparative electrophoresis method in order to separate it from undesired by-products and unreacted con-jugation components.
Patent CA-1040494-A (CA)
Inventor: SHIMODA SADAO
IPC: F22B1/06
Filed: 1975-07-18
Granted: 1978-10-17
Abstract: HEAT-STORAGE UNIT AND SYSTEM                 Abstract of the Disclosure A heat storage unit using salt or a salt mixture. Heat is extracted from the unit by converting water to steam and a series of pipes is provided extending to different depths in the salt.  The pipes extend to different heights at the top of the unit so that water first overflows into the pipe extending the shortest distance into the salt. This results in the salt in the unit solidifying from the top downwards, thereby obviating problems caused by molten salt migrating to spaces at the foot of the container caused by contraction of salt on solidification.  A heating system uses several such units with electrical heating between the units and pumped circulation of the condensate from the generated steam.  An alternative system uses steam  generated in such units to drive a turbine for refrigeration equipment in a cooling system.
Patent CA-1038083-A (CA)
Inventor: KRAVITZ BERNARD L
IPC: H01L27/08
Filed: 1975-08-11
Granted: 1978-09-05
Abstract: BILATERAL SWITCHING  INTEGRATED CIRCUIT     Abstract of the Disclosure A planar integrated circuit comprising four NPN        (or PNP) transistors sharing a common collector, with four emitter-base leads between adjacent pairs of tran-sistors.  The effective circuit is a lateral triac comprising eight transistors in a novel transistor bridge construction and having all active junctions reaching a single surface.  As a result of symmetrical construction a gate current applied across one of two gate terminals and an associated main terminal, or a light-generated photocurrent, triggers the device to control an ac circuit.  A preferred embodiment includes a two-stage base diffusion at particular impurity levels, thereby producing devices capable of controlling ac line voltages, i.e. 120 volts.
Patent CA-1056955-A (CA)
Inventor: SENO SHOUGO
IPC: H05K7/02
Filed: 1975-11-28
Granted: 1979-06-19
Abstract: Abstract of the Disclosure A thick film integrated circuit comprises a ceramic substrate with conductors and printed resistors formed on one or both surfaces.  Externally mounted circuit components are mounted on a first substrate surface.  On the second substrate surface are formed a conductor for a variable resistor and a printed resistance for the variable resistor.  A protective film of negligible resistance is formed on the conductor for the variable resistor.  Variable resistor elements including an adjusting shaft and a slider member constituting the variable resistor in cooperation with the printed resistance are mounted on the second substrate surface.
Patent CA-1079014-A (CA)
Inventor: KOBYLARZ ROBERT J
IPC: B29C45/33
Filed: 1976-02-23
Granted: 1980-06-10
Abstract: METHOD OF INJECTION-BLOW MOLDING        BIAXIALLY-ORIENTED HOLLOW PLASTIC CONTAINERS                         ABSTRACT         A biaxially-oriented hollow plastic container is molded by injecting plastic around a core pin in an injection mold and forming the finish of the bottle in a neck ring mold which forms part of the parison mold.  After the parison has been temperature conditioned, the core pin, neck ring mold assembly and parison are removed from the injection (parison) mold as a unit.  The core pin is then removed from the unit, further temperature conditioning takes place, and the neck ring mold transfers the parison into a split blow mold.  The blow mold closes around the parison and a stretch rod enters the parison.  As the stretch rod stretches the parison, a blow medium is injected into the parison, which is blown and stretched into the final biaxially oriented container shape.
Patent CA-1093368-A (CA)
Inventor: BUHR GERHARD
IPC: G03F7/022
Filed: 1976-03-26
Granted: 1981-01-13
Abstract: Abstract of the Disclosure This invention relates to a radiation-sensitive copying compo-sition comprising a compound (1) which splits-off an acid upon irradi-ation and a compound (2) having at least one C-O-C-bond capable of being split by acid, said compound (2) capable of being split by acid being a compound having at least one group selected from the group consisting of a carboxylic ortho acid ester group and a carboxylic acid amide acetal group.
Patent CA-1047447-A (CA)
Inventor: SCHURZ JAMES L
IPC: B60P1/38
Filed: 1976-04-14
Granted: 1979-01-30
Abstract: ABSTRACT OF THE DISCLOSURE     A bale wagon for loading, unloading and transporting bales of hay, straw or the like of a size not capable of being handled and maneuvered by a single person comprising a wheel mounted, bale supporting frame, a bale loading means pivotally mounted to the frame at its forward end, means for conveying said bales from the forward end of the frame to a selected position therealong, a tongue section connectable to a draft vehicle and disposed in an operative position such that the wagon trails the draft vehicle to one side thereof and a wheel means for supporting the side of the frame opposite the tongue section when the tongue section is in its operative position.
Patent CA-1046794-A (CA)
Inventor: GALLO MARIO
IPC: G01L1/10
Filed: 1976-05-28
Granted: 1979-01-23
Abstract: ABSTRACT OF DISCLOSURE A mass and force meter having a frame, a load support and a di-gital computing device, a first and a second electrically ex-cited, transversely vibrating string, first transmission elements transmitting the mass or force to be measured to said strings, second transmission elements transmitting a pre-loading force to said strings, so that the resultant frequency variations caused by the application of said mass or force are used in the comput-ing and display device for computation of the magitude of said mass or force, said first transmission elements having a first and a second branch, a first guide fixed to the frame, said first string having one end fastened to said frame and the other end connected to one end of said second string, to said first guide and to said first branch of said first transmission ele-ments, and second guide fixed to the frame, the other end of said cond transmission elements and to said second branch of said first transmission elements.