baber/WOPTO huggingface dataset:
Patent BE-897154-A (BE)
Title: Automatic depth control for agricultural machine - has hydraulic circuit with option of hand control via by=pass
IPC: A01D41/14
Filed: 1983-06-28
Abstract: The circuit gives automatic warning of the depth of parts of agricultural machines. It has one distributor manually controlled from the driving cab and another distributor is controlled by a shoe in contact with the ground. A hydraulic actuator adjusts the height, and between the first and second distributor and actuator is an adjustable throttle with a by pass circuit having a non return valve. The first distributor has three positions, neutral, hand control, and automatic control for depth. The manual position uses the by pass circuit.
Patent BE-900827-A (BE)
Title: Procede pour inhiber la propagation de virus et agent antiviral.
IPC: C12N15/113
Filed: 1984-10-16
Abstract: L'invention concerne un procédé pour inhiber la propagation de virus, qui comprend la fourniture d'un ou plusieurs oligodésoxynucléotides ou polydésoxynucléotides à un endroit où existe un ARN messager engendré par la propagation de virus, caractérisé en ce que les oligodésoxynucléotides ou les polydésoxynucléotides sont identiques par leur séquence d'ADN à une partie de la structure de l'ADN hybridable à l'ARN messager, la structure étant capable de s'hybrider à l'ARN messager.
Patent BE-901939-A (BE)
Title: Machine de soutenement de galeries.
Inventor: KLAER P
IPC: E21D11/40
Filed: 1985-03-14
Abstract: Machine de soutènement de galeries comprenant une plate-forme de travail (8) et un dispositif de pose de soutènement (7) et déplacable sur un rail de chemin de fer suspendu monorail(10) caractérisée en ce que l'organe en porte-à-faux à tiges parallèles (32) et la plate-forme de travail sont fixés sur une console de fixation (28) qui est reliée de manière à pouvoir pivoter à la poutre pour charges lourdes (6) par l'intermédiaire d'un élément en porte-à-faux (20) comprenant une barre principale (21) et une barre parallèle (22) et sur laquelle la plate-forme de travail est maintenue déplacable indépendamment du dispositif de pose de soutènement.
Patent BE-903485-A (BE)
Title: Four d'incineration
IPC: G21F9/02
Filed: 1985-10-21
Abstract: Pour la localisation des accumulations de poussière et de cendres en des endroits bien déterminés du four, celui-ci comporte un élément filtrant (1), en forme de pot, monté dans une chambre d'incinération (2) de façon que son ouverture corresponde à l'ouverture (13) d'amenée de gaz oxygéné à la chambre; cet élément forme, au coté tourné vers l'ouverture (13), une chambre (3) de réception des substances organiques à incinérer. Ce four est destiné à l'incinétration des substances organiques contenant des actimides radio-actifs.
Patent BE-764434-A (BE)
Title: Pigment compsns for colouring celluloseesters
Inventor: MANIER F
IPC: C09B67/42
Filed: 1971-03-17
Abstract: Pigment composns. are prepd. from (a) at least one colourant, insoluble in water and the organic solvents used for drawing fibres from cellulose esters; (b) a non-ionic surfactant, insoluble or only slightly soluble in water, but soluble in organic solvents used in drawing fibres from cellulose esters, in a quantity (B), of 1-10% (pref. 2-6%) wt. (A) of colourant, and (c) a cellulose ester in a quantity (C) such that 100.A/A+B+C = 20-95, (pref. 50-95), the surfactant and cellulose ester form a coating on the colourant particles. The composns. are used for colouring cellulose esters before drawing into fibres.
Patent BE-785778-A (BE)
Title: Exhaust gas purifier - for processing fission product and radioactive gases
IPC: G21F9/02
Filed: 1972-07-03
Abstract: The radioactive components are delayed mechanically and adsorbed and to reduce the size and complexity of the plant, the two operations are combined. A first adsorber stage filters out the relatively short half life products and the main stage combines mechanical delay and adsorption due to its form of construction i.e. concentric cylinders in which the gas flow alternates in direction through the adsorbent filler, and the longer half life products are filtered out in this main adsorber stage.
Patent CA-1044537-A (CA)
Inventor: OSTREICHER EUGENE A
IPC: B01D39/20
Filed: 1973-08-16
Granted: 1978-12-19
Abstract: ABSTRACT OF THE DISCLOSURE         A process for making improved filter media composed of high surface area filter material by modification with melamine-formaldehyde cationic colloid and the new filter material produced, especially where the filter material is glass fiber.
Patent CA-1127589-A (CA)
Title: Sorting apparatus for collating simplex  and duplex copies
Inventor: GERBASI DENNIS P
IPC: B65H39/105
Filed: 1974-01-08
Granted: 1982-07-13
Abstract: ABSTRACT OF THE DISCLOSURE           Sorting apparatus for collating both simplex or side one up and duplex or side two up copies from a copying machine.  The sorting apparatus includes tray assemblies arranged axially of a rotatable member adapted to rotate in clockwise and counterclockwise directions.  A convayor transprots sheets toward a first or second feed zone adjacent the path of the tray assemblies. The direction of the tray assemblies and feed zone selected depend on the sorting mode of operation desired by the machine operator.  The copy sets are unloaded at a gate into a tray member which is slideably reciprocated on receiving alternate sets to stagger the sets into separately indentifiable stacks in the tray member.
Patent CA-1040582-A (CA)
Inventor: O'BRIEN THOMAS F
IPC: C01B11/14
Filed: 1974-03-15
Granted: 1978-10-17
Abstract: ABSTRACT        In an electrolytic process in which alkali metal chlorate is produced from alkali metal chloride solution, dichromates (utilized for cathodic protection during electrolysis) are removed from an effluent stream of chlorate-enriched solution by passing the stream through an ion exchange resin to effect an improvement in process efficiency.  When the ion exchange resin becomes exhausted the bed is regenerated with high pH sodium chloride brine. The ion exchange system is especially adapted to remove dichromates from the recycle stream of the evaporatively concentrated alkali metal chlorate solution whereby the recycle stream can be combined with the electrolytic process effluent for evaporative concentra-tion.
Patent CA-1049193-A (CA)
Inventor: CAFFAREL JEAN-CLAUDE
IPC: C11D3/00
Filed: 1974-07-09
Granted: 1979-02-20
Abstract: PRECIS DE LA DIVULGATION:         Application comme adjuvants de détergence améliorant le pouvoir détergent  et antiredéposant des bains de lavage aqueux de polyesters sulfonés hydrosolubles dont la sulfonation est prati-quée au niveau des chaînes aliphatiques insaturées, remplaçant en tout ou en partie les polyphosphates ou autres polyélectrolytes constituants de base des lessives ainsi que les agents d'antiredépo-sition.   Les polyesters résultent de la polycondensation d'un diacide aromatique, alun diacide aliphatique insature, d'un glycol saturé, le produit de condensation présentant des groupements sul-fonés sur les chaînes aliphatiques, les groupements terminaux carboxyliques ou hydroxyles pouvant être bloqués par estérifica-tion.  Application de ces polyesters dans les lessives liquides ou en poudre.
Patent CA-1042834-A (CA)
Inventor: RESCALLI CARLO
IPC: C07C11/12
Filed: 1974-07-15
Granted: 1978-11-21
Abstract: ABSTRACT OF THE DISCLOSURE:        The present invention relates to a process for the se-paration of diolefins from mixtures containing the same and other hydrocarbons, which process comprises subjecting the mixture to liquid-liquid extraction or extractive distillation with, as a solvent, at least one heterocyclic compound having a :ing containing 5 atoms of which three are carbon atoms and two are nitrogen atoms not directly bound to each other, wherein the heterocyclic compound may be saturated or unsaturated, may or may not contain at least one oxygen atom bound to the correspond-ing number of carbon atoms of the ring, and is mono- or dialkylated with at least one nitrogen atom having an alkyl substituent, the or each alkyl group being methyl or ethyl. The heterocyclic compound is used advantageously in admixture with water.
Patent CA-1043041-A (CA)
Inventor: FONG CALVIN C
IPC: C09D175/00
Filed: 1974-09-23
Granted: 1978-11-21
Abstract: A B S T R A C T                  A novel improved, urethane coating for metallic or non-metallic susbtrates and the like exhibits improved resistance to blistering under hight moisture conditions. The coating includes an epoxy resin having functional hydroxyl groups, for example, the reaction product of epichlorohydrin and bisphenol A.  A hardener is included which comprises one or more selected polyisocyanates, pre-ferably a mixture of a selected aliphatic biuret type polyisocyanate and an aromatic diisocyanate.  A coupling agent, preferably an epoxy-containing silane, is included. A catalyst such as zinc octoate, pigments such as leachable chromated and organic solvent for the components may also be included.  The pigments are held in suspension through the use of a suspending agent.  The ratio of -OH groups of the eposy resin to -NCO groups in the hardener is about 1:1.4-3.6.
Patent CA-1045338-A (CA)
Inventor: BROWN EARL S
IPC: C07C29/158
Filed: 1975-02-28
Granted: 1979-01-02
Abstract: MONOVALENT METAL SALTS OF DODECAMETAL TRIACONTA CARBONYLS         ABSTRACT OF THE INVENTION           This invention relates to novel carbonyl mixed metal salts, containing more than one metal and having the formula:           M2 [TyT'12-y (CO)30] wherein M is a monovalent metal cation which is one of lithium, sodium, potassium, rubidium, cesium, francium, rhodium, copper, silver, gold, iridium, indium, thallium, and radium, T and T' are each different metals and each is one of cobalt, rhodium and iridium and y may have values from 1 to 11.         These compounds are useful catalysts in the reaction between carbon monoxide and hydrogen to produce oxygenated compounds such as methanol, ethylene glycol, glycerine and 1,2-propylene glycol.              S P E C I F I C A T I O N
Patent CA-1057766-A (CA)
Inventor: MARQUIS DAVID M
IPC: C07D307/60
Filed: 1975-03-17
Granted: 1979-07-03
Abstract: ABSTRACT OF THE DISCLOSURE              ANHYDRIDE SEPARATION PROCESS           An absorption process for separating a maleic or phthalic anhydride from a gaseous mixture containing the anhydride which comprises contacting the gaseous mixture with a liquid absorbent comprising polymethylbenzophenones nones at a temperature between about 20° and 235°C and at a pressure sufficient to effect absorption of the anhydride into the absorbent.  Preferably the absorption process is used to remove maleic anhydride from a gas stream, preferably the absorbent includes dixylylketone, and preferably the absorption is carried out by countercurrent  contacting in an absorber column.
Patent CA-1045017-A (CA)
Inventor: POTTER EDWARD
IPC: B27M3/14
Filed: 1975-03-24
Granted: 1978-12-26
Abstract: PROCESS FOR MAKING A PARTICLE BOARD RAILROAD TIE     Abstract of Disclosure A process for making a particle board railroad tie utilizing any of a wide assortment of comminuted lignocellu-losic materials.  The particle board railroad tie is prepared by mixing dried lignocellulosic particles with one or more thermosetting or thermoplastic adhesive binders in predetermined proportions, and placing a measured amount of the resultant mixture in an elongate mold where it is bonded together under the influence of pressure.  The mold includes a movable pressure plate forming the top of an enclosure within which the material is compressed to a predetermined thickness by pressure applied to the exterior of the plate.  The thickness of the compressed mixture is substantial, to enable the production of particle board pieces having sufficient continuous solid thickness that they may be used for railroad ties.  After the mixture in the mold has been compressed to the predetermined thickness, fasteners are attached for retaining the pressure plate in its compressed position.  Thereafter the mold is taken from the press and its contents are hardened while still under pressure from the retained pressure plate, after which the pressure plate is removed from the mold permitting the removal of the resultant bonded particle board railroad tie.
Patent CA-1045665-A (CA)
Inventor: MADDUX JOHN F
IPC: H05B3/00
Filed: 1975-06-02
Granted: 1979-01-02
Abstract: ABSTRACT OF THE DISCLOSURE     For increasing electric power dissipation in a mass of molten glass where two or more power sources are each connected to at least two electrodes in the molten glass, the sources are cross-connected through a controller so that electrodes connected to each source and at proper potentials during a portion of each power signal period are connected together.  The interconnection enables a substantial increase in voltage applied to localized regions of the molten glass without requiring higher voltage sources.  Adjustment of the controller as the conductivity of the glass increases avoids runaway conditions.  Interconnection of single  and three phase power sources is disclosed.
Patent CA-1038502-A (CA)
Inventor: OHHINATA ICHIRO
IPC: H01L29/74
Filed: 1975-07-25
Granted: 1978-09-12
Abstract: SEMICONDUCTOR SWITCH DEVICE     ABSTRACT OF THE DISCLOSURE          A semiconductor switch device comprising a PNPN switch having an equivalent four-layer structure, a transistor, two impedance elements and a capacitive element, wherein the transistor and one of the impedance elements are connected in parallel with each other, the parallel circuit thus formed is connected between the P base and the N cathode of the PNPN switch, the capaci-tive element is connected between the base of the transistor and a terminal maintained at a constant potential, and the other impedance element is connected between the base and the emitter of the transistor, whereby the semiconductor switch has a high tolerance to dv/dt and can be closed with high sensitivity.
Patent CA-1060256-A (CA)
Inventor: TANAKA KENJI
IPC: A23J3/00
Filed: 1975-09-03
Granted: 1979-08-14
Abstract: ABSTRACT OF THE DISCLOSURE      A process for the production of crab analogue meats from what gluten is disclosed.  Meat material of finely fibriform structure typical of crab meats is produced by blending reducing agent and foaming agent with wheat gluten, and thereafter subjecting the resulting blended material to gelation with heat and stirring.
Patent CA-1060701-A (CA)
Title: Orally utilizable compositions, process for preparing same, flavor composition therefor, and process for preparing same
Inventor: MARMO DON
IPC: A23L27/00
Filed: 1975-10-15
Granted: 1979-08-21
Abstract: Abstract:  Orally utilizable compositions which may be either chewing gum compositions or chewing tobacco having, on oral intake, a high flavor intensity release substantially evenly and uniformly, over an extended oral utilization time in the mouth cavity; the orally utilizable compositions containing a non-confined  flavor oil, a flavor oil which is physically entrapped in solid particles and a suspending agent such as silica, xanthan gum and ethyl cellulose; the non-confined flavor oil, the entrapped flavor oil and the suspension agent being premixed prior to addition to either of the chewing gum base or the chewing tobacco.          There term "orally utilizable compositions" includes such materials as chewing gum and chewing tobacco.
Patent CA-1061632-A (CA)
Title: Preservative for use on grain, forage and the like
Inventor: BLAND BOBBY J
IPC: A23K30/15
Filed: 1976-01-20
Granted: 1979-09-04
Abstract: ABSTRACT OF THE DISCLOSURE   A preservative for use on grain, forage and the like, comprising propionic acid, formaldehyde, water and methanol.
Patent CA-1041674-A (CA)
Inventor: EINTHOVEN WILLEM G
IPC: H01L21/331
Filed: 1976-02-03
Granted: 1978-10-31
Abstract: Abstract To lower the resistance to current flow from, e.g., the base region to the base terminal lead, a channel of a conductivity type opposite to that of the base region, and of higher conductance, is disposed within the base region underlying the metal layer contact on the surface of the device.  The metal layer contacts both the base region and the channel to electrically short the PN junction therebetween.
Patent CA-1043699-A (CA)
Inventor: SUKMAN EDWIN L
IPC: A01N57/22
Filed: 1976-03-08
Granted: 1978-12-05
Abstract: Abstract of the Disclosure - Acarids, including spider mites, are effectively controlled by applying to the acarids, their habitat or both certain tertiary bis(halo-phenyl)phosphines, phosphine oxides and phosphine sulfides.          These compounds kill adult and nymph acarids in addition to their eggs.     -i-
Patent CA-1053457-A (CA)
Inventor: GATES JACKSON
IPC: G01C11/04
Filed: 1976-03-10
Granted: 1979-05-01
Abstract: ABSTRACT OF THE DISCLOSURE:           Photogrammetric method and apparatus comprising a flexible platen used with standard stereo plotting instrum-entation such as double-projection direct-viewing plotting instruments.  The purpose of said flexible platen is to provide an absolute stereo image for photographic and other purposes. The flexible platen which is of sufficient size to provide a meaningful mapping surface is vertically adjustable at a multiplicity of points by mechanical, pneumatic, electro-mechanical, fully automated, or other means to provide an actual model-like three-dimensional photographic surface to enable relief distortion from the aerial photographs to be effectively eliminated in planimetric photographs which are taken of the adjusted flexible platen upon which the aerial images are pro-jected.  Additionally, an orthostereoscopic photo can be produced by the use of color film.  In another embodiment, a video system may be utilized with the flexible platen to provide ortho-photographs and orthostereoscopic photos from United States Geographic Service topographic photographs.  In addition to various types of photographs and contour maps, actual relief models can be produced from the apparatus disclosed herein.
Patent CA-1084874-A (CA)
Inventor: MURAYAMA NAOHIRO
IPC: C08J5/22
Filed: 1976-03-25
Granted: 1980-09-02
Abstract: Abstract of the Disclosure A cation-exchange polymer membrane made of a fluorinated resin containing in the  molecules thereof electronegative groups of sulfonic-, carboxyl- or phenolic-group, which is improved by dis-persing into the polymer membrane, by means of a chemical reaction, a water-insoluble inorganic ion-exchanger such as hydroxide, hydrated oxide, phosphate,  molybdate and  tangstate of a metallic element.   This cation-exchange polymer membrane is particularly use-ful for electrolysis of brine.
Patent CA-1036373-A (CA)
Inventor: MELCHIOR JEAN
IPC: F01N5/02
Filed: 1976-04-22
Granted: 1978-08-15
Abstract: IN THE CANADIAN PATENT AND TRADEMARK OFFICE               PATENT APPLICATION entitled IMPROVEMENTS IN SUPERCHARGED INTERNAL COMBUSTION ENGINES     in the name of ETAT FRANCAIS as represented by Délégué Ministériel pour l'Armement ABSTRACT OF THE DISCLOSURE     A power unit comprises an internal combustion, compression ignited engine having variable-volume combustion chambers and supercharged by a turbocom-pressor having a turbine which receives the engine exhaust gases.  A bypass pipe which is permanently open during operation of the engine returns the air not absorbed by the engine to the turbine with a pressure drop which, if appreciable, is independent of the flow rate and increases with the compressor outlet pressure.          The power unit comprises a heat exchanger between the gas flow leaving the turbine and the air flow leaving the compressor.  An air cooler is disposed in the path of the air travelling from the heat exchanger to the engine.
Patent CA-1040586-A (CA)
Inventor: HOLT WILLIAM G
IPC: B65D21/02
Filed: 1976-05-31
Granted: 1978-10-17
Abstract: CONTAINER-LID INTERLOCK                Abstract of the Disclosure The invention is a plastic container and resealable plastic lid interlock which provide centering and positive seal-ing of the lid with respect to the container as well as suffi-cient structural support to allow the container and lid to be processed on existing filling, labeling and packaging equipment.          The invention provides a double interlock, a prying flange for foolproof container opening, positive line contact sealing in-sured by the double interlock and a stackproof shear resistant lip.
Patent CA-1062688-A (CA)
Inventor: EDELMANN GUNTHER
IPC: F16K1/52
Filed: 1976-07-08
Granted: 1979-09-18
Abstract: ABSTRACT          A radiator valve has a housing carrying a valve stem with plate and loading spring on the valve stem above the valve plate;  a first seal bears against the valve stem between the valve plate and the spring.  A presetting member is located in the housing and it carries a second seal bearing against the valve stem at a position removed from the valve plate with respect to the first seal.
Patent CA-1067038-A (CA)
Inventor: BAKER THEODORE H
IPC: H01L21/306
Filed: 1976-10-08
Granted: 1979-11-27
Abstract: PLANARIZING INSULATIVE LAYERS BY RESPUTTERING               ABSTRACT OF THE INVENTION    A method of planarizing an electrically insulative layer formed over a non-planar integrated circuit sub-strate having raised portions.  After the electrically insulative layers are deposited over such substrate, the layer has elevations corresponding to the underlying raised portions of the substrate.  A masking layer is formed on the electrically insulative layer having at least one opening therethrough coincident with an elevation in the insulative layer; this opening has smaller lateral dimensions than the coincident elevation, thereby facilitating alignment.  The elevation in the insula-tive layer exposed in said at least one opening is then etched to the level of the unelevated portion of the layer, and the insulative layer is then resputtered for a period of time sufficient to planarize the remainder of such etched elevation to the level of the unelevated portions.
Patent CA-1066318-A (CA)
Inventor: KUPPERMAN SAM
IPC: A63B21/00
Filed: 1976-10-25
Granted: 1979-11-13
Abstract: ABSTRACT OF THE DISCLOSURE      A push-pull type of exercising device comprising a belt securable to the waist or midsection of a person.  The belt supports a pair of pulleys, with each pulley supporting a flexible cord. One of the cords has its opposite ends looped and attached to a member connected to the cord to form adjustable hand grips.  The other cord has its opposite ends looped and attached to a member connected to said other cord to form adjustable foot stirrups.  Only a single pair of pulleys is connected directly to the belt.  Said pulleys are attached to the belt at substantially the same location.
Patent CA-1071562-A (CA)
Inventor: SUZUKI SEIICHI
IPC: C10C3/10
Filed: 1976-11-24
Granted: 1980-02-12
Abstract: IMPROVED METHOD OF DETERMINING LIQUID LEVEL        OF CHARGE STOCK IN THERMAL CRACKING UNIT    ABSTRACT OF THE DISCLOSURE         An improved method is described for determining the liquid level of a heavy petroleum oil charge stock, e.g. a refinery processing residue, in a thermal cracking unit by measuring the liquid pressure at a location below the liquid level.  The improved method comprises introducing a separate stream of said heavy petroleum oil into said thermal cracking unit at said location below the liquid level, said stream being introduced through an opening in said unit at a linear velocity of not less than 5 cm/sec, measuring the pressure of the oil being introduced and determining the liquid level from the pressure measurement.