baber/WOPTO huggingface dataset:
Patent BE-898790-A (BE)
Title: Produit d'enregistrement photothermographique aux halogenures d'argent
Inventor: REEVES J W
IPC: G03C1/498
Filed: 1984-01-30
Abstract: L'invention concerne un produit d'enregistrement photothermographique aux halogénures d'argent à grains tabulaires minces. Le produit comprend, en association permettant une réaction, des grains d'halogénure d'argent photosensible et un agent de traitement de l'halogénure d'argent. Au moins 50% de l'aire projetée des grains d'halogénure d'argent est fournie par des grains tabulaires minces ayant une épaisseur moyenne inférieure à 0,3 micromètre. Application à l'obtention de produits photothermographiques de sensibilisation spectrale et de tonalité d'image améliorées.
Patent BE-901064-A (BE)
Title: Appareil pour jeu de tir, structure de cible pour un tel jeu, et procede d'enregistrement et/ou de retransmission televisee d'un tel jeu.
IPC: F41J1/00
Filed: 1984-11-16
Abstract: L'appareil selon l'invention comprend une structure de cible (10) érigée, délimitant une ou plusieurs zones de marquage de points (17, 18, 19) et un lanceur (29) destiné à lancer des pigeons d'argile à travers la ou les zones de marquage de points. Les pigeons d'argile sont lancés à partir d'une tranchée (30) et un tireur, occupant une cabine (28) marque des points lorsqu'il touche les pigeons d'argile, tandis que ceux-ci se trouvent dans l'une des zones de marquage de points (17, 18, 19), la scène étant observée, par exemple, d'une position adjacente au tireur.
Patent BE-901482-A (BE)
Title: Panneau de construction pour la protection de locaux bancaires ou analogues.
IPC: E05G1/024
Filed: 1985-01-11
Abstract: Ce panneau comporte deux plaques externes (1, 2) entre lesquelles se trouve un matériau de remplissage constitué notamment par des éléments allongés (16, 19) qui sont constitués par des barres torsadées et qui sont disosés avec jeu dans des chambres (15) de façon à pouvoir se déplacer dans un plan vertical, horizontal ou en rotation, sous l'effet d'un outil de perçage.
Patent BE-902125-A (BE)
Title: Prefab. modular building frame - has sections connected via linkage for erection using hydraulic rams or winch
IPC: E04B1/344
Filed: 1985-04-04
Abstract: The pref. modular building sections have floors, roofs, walls and internal partitions. The sections are connected together by a linkage with pulleys, guides, rails, stops and locks to aid deployment. The sections can be stored flat in a container, for deployment, the linkage is extended to form immediately usable frames, by exerting a traction force via a winch assembly from the exterior, or an internal ram. - The linkage can be aided in its extension by mounting it on a railway which has supports. The railway supports can be adjusted for height.
Patent BE-902237-A (BE)
Title: Mecanisme destine a l'application de recouvrements a des caisses de bouteilles.
Inventor: BREUGELMANS L
IPC: B65B7/28
Filed: 1985-04-18
Abstract: Mécanisme applicateur pour la fixation de panneaux de recouvrement supérieur (12) aux extrémités suprieures ouvertes de caisses de bouteilles (C) suivant une opération continue, comprenant une roue de blocage comprenant une surface périphérique (36) destinée à entrer en contact par roulement avec un panneau de recouvrement supérieur, la surface périphérique étant interrompue par une série annulaire d'évidements borgnes, chacun de ceux-ci étant espacé et dimensionné de manière à recevoir une partie de col d'une bouteille lorque la roue tourne par rapport à un recouvrement supérieur d'une caisse (C).
Patent BE-768876-A (BE)
Title: Centrifugal air classifier - with secondary classifier system to remove fines from oversize stream
Inventor: CARDON CH
IPC: B04B1/00
Filed: 1971-06-22
Abstract: Vessel has a vertical cylindrical separation chamber with an air inlet at its base and an outlet in its top, and a distributor for material to be classified, consisting of a rotating disc. A cap-shaped deflector is positioned coaxially in the separation chamber, beneath the distributor, and intercepts the stream of oversize particles leaving the chanber. The periphery of the deflector is widened in the downward direction, and has a lower edge of smaller diameter than the chamber, and is positioned above a re-entrant section of the chamber wall. An air inlet nozzle opens beneath the deflector, on the axis of the chamber, and fines are carried from the oversize stream by contact with its air stream.
Patent CA-1168886-A (CA)
Inventor: GASS KARL
IPC: A01N37/18
Filed: 1974-01-18
Granted: 1984-06-12
Abstract: ABSTRACT OF THE DISCLOSURE            The present invention is concerned with a method for selective control of weeds in corn, (maize) wherein a highly active and non selective herbicide, N-(2'-methoxyethyl)-2,6-dimethyl-chloracetanilide is applied before or after emergence/together with a safening agent (antidote) selected from a small group of N,N-disubstituted dichloro-acetamides.          The invention is also concerned with compositions including such herbicides and safeners.
Patent CA-1058982-A (CA)
Inventor: RODENBAUGH RALPH L
IPC: A47G27/04
Filed: 1975-02-13
Granted: 1979-07-24
Abstract: ABSTRACT OF THE DISCLOSURE                Carpet and other types of covering are installed by a method using thermoplastic adhesive tape in a strip-like form with a substrate according to one form including an electrically conductive metal to carry a layer of hot melt adhesive at one or both of its sides.  In a second form the substrate carries parallel tracks of thermoplastic adhesive which includes an electrically conductive pigment and/or resin.  The adhesive is heated to a bonding temper-ature by passage of a low voltage electric current through the electrically conductive substrate and/or conductive materials in the adhesive.  In one aspect, the adhesive is heated to form a carpet seam by placing the tape to under-lie abutted edges of carpet.  A paper backing is located on the adhesive at the remaining side to avoid bonding the tape to the floor.  In a second aspect, the adhesive tape is used to bond a covering to a support surface.  In a third aspect, heating of the thermoplastic adhesive is carried out to bond a nailing strip to the floor after which the nailing strip is used to anchor an edge of the carpet.
Patent CA-1061972-A (CA)
Inventor: WIIK TOR
IPC: B29C43/00
Filed: 1975-03-13
Granted: 1979-09-11
Abstract: Abstract of the Disclosure A method and apparatus is described in which an object such as a large diameter pipe extruded from a bar of thermoplastic material is placed in a shaping mould. Pressure and heat is applied to one outer surface of the object in order to impart the desired shape to the object and simultaneously at least some part of the other surfaces of the object are cooled.
Patent CA-1063309-A (CA)
Inventor: SCHRADER ROBERT W
IPC: C08J5/18
Filed: 1975-04-01
Granted: 1979-10-02
Abstract: Abstract of the Disclosure A heat-tempered film element having a core-set curling tendency and a net core-set curl at least about 15% below that of a similar non-heat-tempered film element is provided by a process which comprises heating a sheet or roll of se1f-supporting, core-set-prone thermoplastic polymeric film, which is non-coated or is coated with one or more layers on at least one surface, under ambient relative humidity of less than 100%, at a temperature in the temperature range of from about 30°C. up to about the glass transition temperature (Tg) of said polymer for 0.1 to 1500 hours, said heating being continued until the change in the number of ANSI curl units that the resulting film undergoes upon subsequent core setting at 21°C. and 50% R.H. for 2200 hours is reduced by at least 15%, com-pared to the change in the number of ANSI curl units untreat-ed  thermoplastic polymer film undergoes upon core-setting under like conditions.  The process 18 particularly useful for treating a stock roll of radiation sensitive film element comprising a curl-prone thermoplastic polymeric film support, such as poly(ethylene terephthalate), coated with photographic coating layers, to reduce the shelf-life core-set curling tendency and core-set curl of the element, by as much as 60% of that of corresponding, but non-heat-tempered film element in its non-processed, as well as in its processed, form.  The resulting heat-tempered photographic film element is especially suitable for the manufacture of low-curl micro-fiche (film cards), and of amateur movie film having reduced clock-springing in its processed-reverse-wound form.
Patent CA-1046758-A (CA)
Inventor: BROCK JAMES D
IPC: F26B21/02
Filed: 1975-04-16
Granted: 1979-01-23
Abstract: ABSTRACT OF THE DISCLOSURE      Apparatus and method for removing moisture from textile products which are sufficiently porous to permit a substantial flow of heated fluid through the product.  Two separate drying regions are provided through which a web of textile product is serially moved.  The textile product divides each drying region into a pair of drying zones, and a differential pressure of heated air is maintained on opposite sides of the textile product in each of the heating regions to maintain a flow of heated air through the textile product.  The wet textile product first passes through an initial heating region for flow-through exposure to air heated to a temperature exceeding the temperature at which the dry textile product is damaged, for evaporation of un-bound moisture without damaging the textile product.  The textile product then passes through a subsequent heating region for flow-through exposure to recirculating air at a temperature which is nondamaging to the textile product.     Heated air is withdrawn from the air being recirculated in the second region, further heated, and supplied to the initial or superheat region for more efficient operation.
Patent CA-1039381-A (CA)
Inventor: FREENY CHARLES C JR
IPC: E05B49/00
Filed: 1975-05-05
Granted: 1978-09-26
Abstract: Abstract of the Disclosure An improved access control assembly including a key assembly constructed to receive a time division binary key code from a remotely located encoder station in the code receive mode of operation, and a lock assembly constructed to control access to a secured device or a secured area, the lock assembly having a predetermined time division binary lock code encoded therein uniquely identifying the lock assembly.  When the key assembly is connected to the lock assembly, a time division binary lock recognition code, having a predeter-mined code format, is generated by the lock assembly and received by the key assembly, the key assembly generating the key code in response to the received lock recognition code detected by the key assembly to have the proper, predetermined code format.  The key code generated by the key assembly is re-ceived by the lock assembly and compared with the lock code, the lock assembly operating to provide access to the secured device or the secured area in response to a received key code identical to the lock code.  The lock assembly generates a signal in response to a comparison indicating the received key code differs from the lock code or in response to the operation of the lock assembly to provide access to the secured device or the secured area which is re-ceived by the key assembly and causes the key assembly to destroy the previously received key code and conditions the key assembly in the code receive mode for receiving subsequent key codes from the encoder station.
Patent CA-1043892-A (CA)
Inventor: BOLLEN LAMBERTUS J M
IPC: H01L31/0216
Filed: 1975-06-05
Granted: 1978-12-05
Abstract: ABSTRACT      The invention relates to a photodiode having a semiconductor body comprising regions of opposite conduc-tivity types which are separated by a p-n junction and of which at least one region has an anti-reflective layer The anti-reflective layer consists of tin-doped indium oxide and forms an ohmic connection with the one region. The tin content of the indium, is between 0.01 and 0.05. weight ratio of tin to indium, is between 0.01 and 0.05.
Patent CA-1057906-A (CA)
Inventor: SOININEN JAAKKO
IPC: D21C9/12
Filed: 1975-06-13
Granted: 1979-07-10
Abstract: ABSTRACT OF THE DISCLOSURE         A method for automatic control of the dosageing of chlorine dioxide and chlorine and for controlling the quality of pulp by instrumentation in a continuous pulp bleaching pro-cess.  The process involves at least one chlorination step preceded by pretreatment of the pulp with chlorine dioxide.          The hardness of the unbleached pulp, washing losses, and other factors affecting the total demand on active chlorine, or the variation of these factors, are observed, e.g., by means of laboratory methods.  The relative share of the chlorine dioxide dosaged in connection with the pretreatment in the total quantity of active chlorine that is dosaged in the pretreatment and in the chlorination stage together is made to follow the hardness of the unbleached pulp, the desired hardness after the chlorina-tion stage or after the alkali stage following after the chlorina-tion stage, and possibly some other process variables.  The following takes place in accordance with a mathematical empire function that is being constantly calculated.
Patent CA-1043820-A (CA)
Inventor: WILSON RAYMOND F
IPC: C10G9/00
Filed: 1975-10-06
Granted: 1978-12-05
Abstract: ABSTRACT OF THE INVENTION            Petrochemical feedstocks such as ethylene may be prepared from heavier hydrocarbon stock such as gas oils with simultaneous production of alklate gasolines.
Patent CA-1050449-A (CA)
Inventor: HOWELL ROBERT V
IPC: B60T5/00
Filed: 1975-11-14
Granted: 1979-03-13
Abstract: PNEUMATIC ACTUATION FOR DISC BRAKE ASSEMBLIES                  ABSTRACT OF THE DISCLOSURE         A heavy-duty disc brake assembly and pneumatic actuating means therefor.  The pneumatic actuating means may include a pair of annular pistons operatively connect-ed for simultaneous movement thereof, means being provid-ed for supplying air under pressure to the working faces thereof, or a single piston spring biased to braking po-sition with means for supplying air under pressure to either face thereof.  The disc brake assembly includes a plurality of relatively movable rotor and stator discs, and preferably a closed cooling system with circulatory loop is provided.
Patent CA-1060352-A (CA)
Inventor: ROWLEY WILLIAM N
IPC: B01D25/22
Filed: 1975-11-19
Granted: 1979-08-14
Abstract: Abstract of the Disclosure A filtering system in which a filter unit is formed by a plurality of hollow filter elements supported in a spaced relation by a manifold which communicates with each of the elements.  The manifolds of a plurality of filter units are connected to a header and the fluid to be filtered is drawn through the filter units, the manifolds, and the header for passage externally of the system.
Patent CA-1061053-A (CA)
Inventor: RICHARDS WILLIAM
IPC: A61F2/16
Filed: 1976-03-24
Granted: 1979-08-28
Abstract: ARTIFICIAL INTRAOCULAR LENS     Abstract of the Disclosure A lens suitable for implantation in the eye is provided with rearwardly disposed laterally extending iris clips anchored inwardly of the lens perimeter within openings extending forwardly into the lens from its rear surface.
Patent CA-1038681-A (CA)
Inventor: HENRICHON LUCIEN
IPC: E01H4/02
Filed: 1976-04-05
Granted: 1978-09-19
Abstract: ABSTRACT OF THE DISCLOSURE           An apparatus and more specifically a drag adapted to form and condition a ski trail, and in particular two generally parallel ski traces as commonly used for cross-country skiing, such that the ski traces are of uniform parallelism and depth and are free of lumps of ice and snow.  This drag includes a rear sled unit and a front unit, a pair of runners forming ski traces secured under the sled unit, a pivotal connection Joining the two units and allowing only up-and-down sliding and yaw pivoting of the rear unit relative to the front unit.  The rear unit includes a sled platform and a pair of runners of particular construction to cooperatively produce ski traces of uniform parallelism and depth.  The front unit includes a frame carried by a runner and adjustable height relative to the latter, scrapers pivoted to the frame of the front unit between a downward operative position and an elevated inoperative position.
Patent CA-1065029-A (CA)
Title: Electrical cable adapted for use on a tractor trailer
Inventor: SNOW JOHN P
IPC: H01B7/06
Filed: 1976-04-15
Granted: 1979-10-23
Abstract: ELECTRICAL CABLE ADAPTED FOR  USE ON A TRACTOR-TRAILER                Abstract of the Disclosure An electrical cable of conventional or retractable helical coil form which is relatively small in diameter and sufficiently flexible to be used to advantage on a tractor-trailer to connect the power supply on the tractor with the electrical system carried by the trailer has a polymeric sheath, an insulated 10 gauge stranded conductor substantially coaxial with the sheath, four to six insulated stranded 12 gauge conductors substantially evenly spaced about the peri-phery of the 10 gauge conductor, a plurality of uninsulated stranded conductors of 14 gauge disposed between the smaller insulated conductors, filler material filling the spaces between the conductors and preferably a plastic film helically wound about the conductors.  The 12 and 14 gauge conductors are helically wound about the 10 gauge conductor.  The assem-bly of conductors, filler and plastic film combine to form a cable having a substantially circular cross-section and sub-stantially fill the sheath.  The cable is preferably coiled into a self-storing configuration.
Patent CA-1044682-A (CA)
Inventor: PIERCE JOHN H
IPC: B65H54/44
Filed: 1976-05-07
Granted: 1978-12-19
Abstract: STRAND WINDING APPARATUS                 Abstract of the Disclosure The apparatus is particularly adapted for the formation of quite large and heavy strand packages.  Its spindle assembly is so constructed as to permit rapid but exceedingly secure mounting thereon of the bobbins upon which such packages are wound, and as to satisfactorily withstand the severe stresses imposed upon its com-ponents by the weight of such packages.  In a preferred embodiment of the apparatus, wherein the spindle assembly is mounted for pivotal translatory movement toward and away from a pressure roll engageable with the periphery of a stand package upon the spindle assembly, improved fluid-pressure means controls and at desired times produces the movement of the spindle assembly relative to the pressure roll.  Such fluid-pressure means utilizes advantageous aspects of both hydraulic and pneumatic systems and, among other benefits, cushions return movement of the spindle assembly back toward the pressure roll following such temporary displacement therefrom as might be occasioned by a bulge or protuberance upon the periphery of the strand package.
Patent CA-1046087-A (CA)
Inventor: AMATO WAYNE S
IPC: C07C19/045
Filed: 1976-06-07
Granted: 1979-01-09
Abstract: INVENTION:  CYCLIC ETHYLENE OXYHYDROCHLORINATION PROCESS        WITH REDUCED HYDROCARBON EMISSIONS            INVENTORS:  W. S. AMATO, B. BANDYOPADHYAY, R. H. FITCH and B. E. KURTZ         The invention described herein was made in the course of, or under, a contract with the Environmental Protection Agency.                  ABSTRACT OF THE DISCLOSURE         A cyclic process having reduced hydrocarbon emission is provided for oxyhydrochlorination of ethylene to produce ethylene dichloride employing substantially pure oxygen as feed to the oxyhydrochlorination unit and recycling at a major portion of the residual gas stream from which ethylene dichloride has been recovered as condensate, wherein reactant feed rates are adjusted to maintain recycle gas stream composition within specified limits.
Patent CA-1044792-A (CA)
Inventor: KRUPKE WILLIAM F
IPC: H01S3/0979
Filed: 1976-06-08
Granted: 1978-12-19
Abstract: ABSTRACT OF THE DISCLOSURE        A method and apparatus for producing coherent radiation in CO2 vibrational-rotational transitions at wavelengths near 14 and 16 microns.  This is accomplished by passing a mixture of N2 and Ar through a glow discharge producing a high vibrational temperature in the N2, passing the excited N2 through a nozzle bank creating a supersonic flow thereof, injecting the CO2 in the supersonic flow creating a population inversion in the CO2, and directing the saturating pulse of radiation near 10.6 or 9.6 microns into the excited CO2 creating a population inversion producing coherent radiation at 14 or 16 microns, respectively.
Patent CA-1037225-A (CA)
Title: Process of recovering elementary sulfur from gases which have a high carbon dioxide content and contain sulfur compounds and impurities
Inventor: EISENLOHR KARL-HEINZ
IPC: C01B17/04
Filed: 1976-06-17
Granted: 1978-08-29
Abstract: ABSTRACT OF THE DISCLOSURE:           A process of recovering elementary sulfur from gases which have a high carbon dioxide content and contain inorganic and/or organic sulfur compounds, unsaturated hydrocarbons, hydrogen cyanide and other impurities, characterized in that a combustion-promoting gas is added to the gases, the resulting mixture is burnt with a slight excess of air, the resulting gas is caused to flow in contact with coke at temperatures of 300-450° to remove residual oxygen, sulfur trioxide, and nitrogen oxides, the prepurified gas is cooled to a temperature of 20-80°C and is then subjected in one or two stages to counterflow scrubbing with an aqueous absorbent solution to remove sulfur dioxide, the laden absorbent solution is heated and stripped with gases or water vapor to strip off the sulfur dioxide, the stripped-off sulfur dioxide is cooled, excess hydrogen is added thereto, and the mixture is hydrogenated at temperatures of 200-450°C on a catalyst to form sulfur and/or hydrogen sulfide, resulting elementary sulfur is removed by cooling, sulfur dioxide in a stoichiometric proportion is added, if required, to hydrogen sulfide which has been formed, the mixture is reacted at tempera-tures of 200-300°C in contact with a catalyst consisting of alumina or activated carbon to form elementary sulfur, which is recovered by cooling, and all or part of the resulting exhaust gas is recycled to the process.