baber/WOPTO huggingface dataset:
Patent BE-892267-A (BE)
Title: Set of two dice for lotto - has eight sided and twenty sided dice with coloured numbers
IPC: A63F9/04
Filed: 1982-02-25
Abstract: The set of two dice is designed to draw numbers ranging from nought to forty or fifty for a game of lotto or bingo, either on a table or in a trough. Each dice is polyhedral and the first is a regular octahedron, whose eight sides are numbered in pairs, in red, and stand for the tens. The second dice is a regular icosahedron, whose twenty surfaces are numbered in pairs in black and represent units.
Patent BE-900582-A (BE)
Title: Pics de mine.
IPC: E21B10/56
Filed: 1984-09-14
Abstract: Il s'agit d'un pic de mine ayant un corps allongé en acier, avec un aggloméré de diamants comme pointe de coupe, la pointe étant appuyée sur un matériau plus dur que le corps, avec le perfectionnement consistant en ce que le matériau est un métal dur cémenté et en ce que l'aggloméré est enrobé longitudinalement dans un évidement de métal dur.
Patent BE-903744-A (BE)
Title: Packing machine filling and shaping mechanism - wraps cardboard sheet with food lines around items with placed on moving floor-plate and backplate
IPC: B65B11/08
Filed: 1985-11-29
Abstract: The filling and shaping mechanism wraps products in a flat sheet of cardboard provided with cut and fold lines, and can be used with distorting or non-distorting items. - The items can be placed on a moving floor plate and backplate. The plates are at right angles and move independently of but parallel to each other on a support, which itself can be arranged to move at right angles to them both.
Patent BE-770621-A (BE)
Title: Crystalline zeolites - from silicate and aluminate solutions and ammonium salt
IPC: C01B39/02
Filed: 1971-07-28
Abstract: Crystalline zeolites are prepd. by reacting an alkali metal silicate soln. with an alkali metal aluminate soln. in the presence of a substance forming a complex with hydroxylaluminate ions and then crystallising the resulting aluminosilicate hydrogel, the process being performed in the presence of an ammonium salt in a proportion insufficient to ppte. completely the silica from the silicate soln., but sufficient to activate the silica in the course of formation of the zeolite. There may be used 0.02-0.5 of the quantity of the ammonium salt equiv. to the alkali metal oxide present in the silicate. The complexing substance may be phosphoric acid, P2O5 : Al2O3 being 0.2-1.2.
Patent CA-1106078-A (CA)
Inventor: PELTZER DOUGLAS L
IPC: H01L21/76
Filed: 1971-11-16
Granted: 1981-07-28
Abstract: Abstract of the Disclosure A thin silicon epitaxial layer, formed on a silicon substrate,  is subdivided into electrically isolated pockets by a grid of oxidized regions of epitaxial silicon material which extend through the epitaxial layer to a laterally extending PN junction.
Patent CA-1110230-A (CA)
Title: O-SUBSTITUTED 7.beta.-AMINO-3-CEPHEM-3-OL-4-CARBOXYLIC ACIDS
Inventor: SCARTAZZINI RICCARDO
IPC: C07D501/59
Filed: 1973-06-28
Granted: 1981-10-06
Abstract: ENOL DERIVATIVES AND PROCESS FOR THEIR MANUFACTURE     Abstract of the Disclosure The invention relates to O-substituted 7.beta.-arnino-3-cephem-3-o1-4-carboxylic acid compounds of the formula                  (IA) wherein R1 represents hydrogen or an amino protective group R? and R? represents hydrogen or an acyl group Ac, or R? and R? together represent a bivalent amino protective group, R2 represents hydroxyl or a radical R? which together with the carbonyl grouping -C(=O)- forms a protected carboxyl group and R3 represents an optionally substituted hydrocarbon radical or an acyl group, and to 1-oxides of 3-cephem compounds of the formula I, and also to the corresponding 2-cephem compounds of the formula                  (IB) wherein R?, R?, R2 and R3 have the abovementioned meanings, or salts of such compounds with salt-forming groups.     3-Cephem compound of the formula IA, particularly those, in which R? represents an acyl group, R? is hydrogen and R2 is hydroxy, exhibit pronounced antimicrobial effects, the others, and particularly the 1-oxides of these 3-cephem compounds and the corresponding 2-cephem vompounds are useful as interme-diates.
Patent CA-1058034-A (CA)
Inventor: CARDEN EDWARD
IPC: A61M16/00
Filed: 1974-03-28
Granted: 1979-07-10
Abstract: ABSTRACT      An anaesthetist's respiration inducing apparatus is useful to treat idiopathic respiratory distress syndrome in infants.  The apparatus included a body defining a throated passage from an inlet which is adapted for connection to an endotracheal tube.  The inlet is aligned with the passage throat for the supply of fresh gas to the passage.  Vent openings to atmosphere are provided around the inlet so that exhaled gases and excess fresh gases can escape from the body.  A nipple communi-cates through the body to the passage outlet so that a pressure gauge may be connected to the apparatus to measure outlet pressure of the apparatus.
Patent CA-1050544-A (CA)
Inventor: KRUEGER GERD
IPC: C07C231/12
Filed: 1974-07-23
Granted: 1979-03-13
Abstract: ABSTRACT OF THE DISCLOSURE         This invention relates to a new process for the preparation of 2-acylamino - benzylamines having valuable pharmacological properties and/or being intermediates for the preparations of valuable pharmacologically active compounds.  The new process comprises the reaction of the corresponding benzoxazines with appropriate primary or secondary amino compounds.  Examples of the preparation of certain 2-acylamino - benzylamines by means of the new process are given.  The benzoxazines compounds used as starting materials are also new and a process for thier preparation is described and exemplified.
Patent CA-1049187-A (CA)
Inventor: TABANA MINORU
IPC: C08L51/02
Filed: 1975-01-31
Granted: 1979-02-20
Abstract: THERMOPLASTIC RESIN COMPOSITION     ABSTRACT OF TEE DISCLOSURE              A novel thermoplastic resin composition con-sisting essentially of polystyrene and a styrene-butadiene block copolymer.  This resin composition is transparent, is excellent in mechanical properties, particularly in elongation, impact strength, and stif-fness, is not liable to become cloudy on being bent, and is favorable in hinging endurance as well as in thermal resistance.
Patent CA-1051437-A (CA)
Inventor: OKUZUMI YUZI
IPC: C08G63/91
Filed: 1975-03-25
Granted: 1979-03-27
Abstract: Abstract of the Disclosure There is disclosed, as a composition of matter, a new, high melting N,N'-terephthaloyl bis-phthalimide, a method for its preparation employing as a solvent a high boiling aromatic or aliphatic-aromatic other or a mixture of a high boiling aromatic or aliphatic-aromatic ether and a low boiling cyclic or aliphatic ether and the use of said new, high melting N,N'-terephthaloyl bis phthalimide as an ester interlinking agent for polyester.
Patent CA-1043097-A (CA)
Inventor: KELLY JAMES G
IPC: A23K3/00
Filed: 1975-05-08
Granted: 1978-11-28
Abstract: ABSTRACT OF THE DISCLOSURE           Stillage is flash dried in a drying conduit and chamber system by passing large volumes of air through the system having entrance temperatures in the range of about 325°F to about 425°F.          Stillage material is rapidly circulated through the system a plurality of times.  Water is separated from the stillage during each drying pass to form a dry (about 10% moisture content) nut-rient food substance without emitting significant amounts of smoke or odors.
Patent CA-1039121-A (CA)
Inventor: PICHL HEINZ
IPC: B63H21/38
Filed: 1975-10-01
Granted: 1978-09-26
Abstract: ABSTRACT OF THE DISCLOSURE        A device for powering a propeller and a cooling water pump by a boat engine via a downwardly directed drive leg, which supports a hollow intermediate shaft for driving the propeller shaft. Between the crankshaft and the intermediate shaft there is arranged a reversible gear device. A shaft for powering the cooling water pump impeller is rigidly attached to the engine crankshaft and rotatably passes through the intermediate shaft to the impeller.
Patent CA-1041152-A (CA)
Inventor: RENDERS MARTINUS A
IPC: H01J29/76
Filed: 1975-11-20
Granted: 1978-10-24
Abstract: ABSTRACT           A deflection coil consisting of a number of elemen-tary coils formed by folding flat coils along four folding lines such that at the area of the folding lines each turn crosses all other turns.  Very accurate deflection coils can thus be manufactured in a simple manner.
Patent CA-1084056-A (CA)
Title: Hexahydro-1h-indeno 1,2-b pyridines and process for their manufacture
Inventor: KUNSTMANN RUDOLF
IPC: C07D221/16
Filed: 1976-01-16
Granted: 1980-08-19
Abstract: Abstract of the disclosure: The invention relates to hexahydro-1H-indeno/1,2-b/pyridi-nes and a process for their manufacture. These compounds and the physiologically tolerable salts thereof are useful as agents for the treatment of psychic diseases.
Patent CA-1076106-A (CA)
Inventor: VETTER HANS
IPC: C09B1/32
Filed: 1976-02-05
Granted: 1980-04-22
Abstract: (Abstract of the Disclosure) Useful non-dissusible die-giving compounds for the photo-graphic dye diffusion transfer process are dye sulfonamides derived from enolamines or endiamines or tautomers thereof. The dye-giving compounds are oxidized by developer oxidation products and subsequently split under the conditions of alkaline development to release diffusible dyes. The compounds are of the following formula   in which X is a dye moiety and R1, R2 and R3 have meandings given thereinafter.
Patent CA-1052245-A (CA)
Inventor: GROSSER NORMAN
IPC: G01N33/574
Filed: 1976-02-09
Granted: 1979-04-10
Abstract: DETECTION OF BREAST CANCER                  ABSTRACT OF THE DISCLOSURE            The present specification discloses a test for the detection of breast carcinomas in humans by evaluating antigen induced leukocyte adherence inhibition caused by tumor specific cell mediated immunity.  There is disclosed a method for detect-ing the presence of breast cancer in humans which comprises incubating a measured amount of a patient's blood leukocytes with aqueous basic extracts of human breast tumor, then determ-ining the leukocyte non-adherence index by comparison to a control.
Patent CA-1038852-A (CA)
Inventor: BOUTROY MARCEL
IPC: F04B19/22
Filed: 1976-02-25
Granted: 1978-09-19
Abstract: ABSTRACT OF THE DISCLOSURE:       A jack-pump device comprising a pump having a sliding piston defining on each of its sides a first and a second chambers respectively, a jack having a sliding piston defining on each of its sides a first and a second chambers respectively, a first valve means between the pump chambers, this first valve means being unidirectional in the direction going from the second to the first pump chamber, a second valve means between the first chambers of the pump and the jack, and communication means between the two second chambers of the pump and the jack, the two pistons being axially in line and mounted slidably in the same cylinder body filled with the fluid.  A fixed transverse partition is arranged in the cylinder body between the two pistons, this device further comprising a plunger for compensating variations of volume. The plunger is mounted slidably in one of the two second chambers in the vicinity of the corresponding extremity of the cylinder body.
Patent CA-1067176-A (CA)
Inventor: JOVICK RAYMOND J
IPC: B60T8/32
Filed: 1976-03-25
Granted: 1979-11-27
Abstract: WHEEL SPEED SENSOR FOR DRIVE AXLE     Abstract of the Disclosure A wheel speed sensor for a wheel mounted on the end of an axle shaft of a drive axle can be utilized in an anti-wheel lock brake control system.  The sensor includes an electromagnetic sensing device which is mounted on the drive axle housing in alignment with the axle shaft inwardly of the wheel.  An excitor rotor of the sensor is preferably mounted on the differential casing about the axle shaft in alignment with the sensing device for rotation while maintaining the distance between the sensing device and the rotor within a predetermined limit without allowing contact therebetween.  A C-shaped spring partially encircles the rotor as a pair of tabs at its ends extend inwardly through the rotor to make contact with a corresponding pair of grooves in the axle shaft.  The C-shaped spring member drives the rotor in response to rotary movement of the axle shaft but allows removal of the axle shaft for maintenance while the rotor is retained within the protective interior of the housing.
Patent CA-1068569-A (CA)
Inventor: VIRAG ROBERT A
IPC: A61M5/14
Filed: 1976-03-26
Granted: 1979-12-25
Abstract: INTRAVENOUS SOLUTION SET HAVING A CONSTRICTED INNER DIAMETER PORTION                 Inventor:  Robert A. Virag ABSTRACT OF THE DISCLOSURE           A parenteral liquid infusion set comprises flow tubing, and means for connection to blood vessel penetrating means and a parenteral liquid source at opposite ends thereof.  A drip chamber is present in the set having a tubular drop-forming member of reduced inner diameter.  An intermediately positioned site is present for providing access to the interior of the set from the exterior, the site being positioned downstream from the drip chamber. In accordance with this invention, a portion of the fluid flow tubing downstream from the connection site defines a bore of reduced diameter, when compared with the remainder of the flow tubing, to prevent the creation of a less than atmospheric pressure in the set and to prevent air from being sucked into the flow tubing through an administration set connected at the intermediately positioned site.
Patent CA-1086657-A (CA)
Inventor: CROOPNICK GERALD A
IPC: B01D61/10
Filed: 1976-07-07
Granted: 1980-09-30
Abstract: PURIFICATION APPARATUS                  ABSTRACT OF THE DISCLOSURE        Apparatus is described for purifying waste water or other feed fluid, which includes a stack of membrane packs wherein each pack contains a conduit sheet, a pair of support sheets of filter paper or the like, each lying against a face of the conduit sheet, and a pair of membranes each lying over a filter paper sheet.  The pack has exit holes, and the filter paper extends up to the exit hole walls and has a region thereabout which is im-pregnated with an adhesive which seals the filter paper against the inflow of concentrate while also holding the filter paper to the conduit sheet and membranes.  The packs are spaced apart by inner and outer gaskets, the radially inner gaskets having central holes forming a feed pipe for carrying the feed fluid to all the packs.  The stack of membrane packs is rapidly rotated to provide centrifugal forces that help sweep away membrane-plugging material during radial flow of feed fluid from the feed pipe to the peripheries of the packs, and the exit holes of all of the packs are formed near their peripheries and are aligned to thereby form a concentrate-carrying "pipe" with gaps that receive the concentrate.
Patent CA-1100693-A (CA)
Title: Fire-resistant construction material
Inventor: HARTMAN SEYMOUR
IPC: C08L61/28
Filed: 1976-09-15
Granted: 1981-05-05
Abstract: A fire-resistant construction material is disclosed. This construction material is composed of an incombustible composition, ordinarily including flame-retardant and intumescent agents, intimately dispersed and fixed into a rigid panel by a binder of melamine formaldehyde resin. The method of producing such a panel of predetermined configeration is also disclosed.
Patent CA-1097485-A (CA)
Title: Procede d'enrichissement en h2s des gas acides
Inventor: BLANC CLAUDE
IPC: C01B17/16
Filed: 1976-10-20
Granted: 1981-03-17
Abstract: Procédé d'enrichissement d'un gaz acide contenant de l'H2S, plus de 10% de CO2 et moins de 5% d'hydrocarbures. Ce procédé consiste à laver à contre-courant le gaz acide avec une solution aqueuse de méthyldiéthanolamine dans une première zone, la concentration de la méthyldiéthanolamine. (MDEA) étant comprise entre 2N et 4N, le rapport du débit massique de la solution aqueuse de MDEA au débit massique de gaz acide étant compris entre 4 et 15, la pluralité des lavages étant comprise entre 2 et 10; à mettre en contact le gaz acide avec la solution de MDEA dans la première zone a une vitesse comprise entre 1 et 25 mètres par seconde; à maintenir la température du gaz acide dans ladite zone entre 20 et 60.degree.C; a extraire de la première zone un courant gazeux de CO2 contenant moins de 4% de H2S; à extraire de la première zone une solution aqueuse de MDEA ayant absorbée presqu'en totalité le H2S contenu dans ledit gaz acide; à régénérer la solution absorbante de l'étape précédente dans une deuxième zone par entraînement de l'H2S à la vapeur, d'eau; à extraire la solution absorbante régénérée de la deuxième zone, et à recueillir de la deuxième zone un courant composé principalement de H2S et contenant moins de 10% de CO2.  Ce nouveau procédé permet de délivrer un gaz à teneur élevée en H2S soit aux fours a soufre, soit aux usines utilisant le H2S.
Patent CA-1058769-A (CA)
Inventor: ROTE EVERETT A
IPC: H05K13/04
Filed: 1976-11-12
Granted: 1979-07-17
Abstract: ABSTRACT OF THE DISCLOSURE          This invention relates to a printed circuit mother board with card holders attached thereto by means of card holder pins extending through apertures in the mother board, the pins being uniformly crimped to hold them secure-ly for presentation to a solder wave and a machine for pro-ducing such a product.
Patent CA-1061690-A (CA)
Inventor: GOLLAND DAVID I
IPC: C21D9/56
Filed: 1976-11-09
Granted: 1979-09-04
Abstract: METHOD FOR PRODUCING STEEL FILAMENTS                 ABSTRACT OF THE DISCLOSURE     A method for producing steel filaments having a heat treated microstructure is disclosed. The method comprises the steps of providing a steel coil having a carbon content from about .30 to about .95, percent by weight, scoring the surface of the steel to form a plurality of grooves that delineate continuous longitudinal segments, heat treating the steel to develop an appropriate metallurgical structure, separating the segments into individual filaments by caus-ing the steel to fracture at the grooves, and then passing the filaments through a mechanical straightener.
Patent CA-1071521-A (CA)
Inventor: MCCASKEY HAROLD O JR
IPC: B32B1/00
Filed: 1976-11-16
Granted: 1980-02-12
Abstract: 43,960 A HIGHLY MACHINABLE COTTON-PHENOLIC BASE  FOR DECORATIVE LAMINATES AND ASSEMBLIES     ABSTRACT OF THE DISCLOSURE         A highly machinable, shapeable decorative laminate is made from a non-abrasive base core consisting of a plu-rality of sheets, each sheet consisting essentially of cotton linter fibers in paper form containing a cured phe-nolic resin, the core having superimposed thereon a print sheet impregnated with a cured thermoset resin.
Patent CA-1076652-A (CA)
Inventor: BARON DAVID A
IPC: G05D23/275
Filed: 1976-11-29
Granted: 1980-04-29
Abstract: ABSTRACT OF THE DISCLOSURE     A thermostatic control system adapted for use in a com-bination microwave/thermal oven is disclosed, wherein at least the outer surface of the temperature-sensing element in the shape of a bulb is an electrically conductive metal of the type that is either oxidation resistant or which forms a metal oxide which has a low loss tangent at the microwave frequency employed in the oven.  The sensing element is thus permanently incapable of absorbing substantial quantities of microwave energy.
Patent CA-1060938-A (CA)
Title: Gas panel spacer technology
Inventor: POLEY NEIL M
IPC: H01J9/24
Filed: 1977-01-05
Granted: 1979-08-21
Abstract: ABSTRACT              IMPROVED GAS PANEL SPACER TECHNOLOGY     A gaseous discharge display and/or memory device comprises a pair of sealed glass plates having metallic conductor arrays formed thereon and insulated from contact with the gas by a dielectric layer.  The crossover points of the conductors, which define the locations of the individual cells which cells are controlled by selective application of write, sustain, and erase signals. To permit uniform operation of individual cells, the plates must be maintained precisely spaced over their entire display surface.  To effect this requirement in a large size panel, metallic spacers are secured to the upper surface of the conductors of the metallic conductor arrays prior to the forma-tion of the dielectric layer, the size and number of these spacers being determined by the geometry and resolution of the gaseous discharge display device.
Patent CA-1059056-A (CA)
IPC: E04H5/08
Filed: 1977-03-25
Granted: 1979-07-24
Abstract: ABSTRACT OF THE DISCLOSURE:           This invention is concerned with an apparatus for evacuating manure. This apparatus comprises a manure collecting container and a conduit leading away from the bottom of the container to a collection area. The container has an inlet opening for manure at the top and means for opening and closing the inlet opening, including a closure plate movably mounted within the container to move linearly between a position closing the in-let and a position alongside the inlet opening it. The closure plate, substantially horizontal, is mounted for movement on slightly inclined supports which slope up toward the inlet from the side of the container. The apparatus also comprises means for moving the plate along the supports and means for introducing fluid under pressure into the top of the container to move manure out of the container via the conduit. Valve means are provided in the conduit for opening and closing the conduit.
Patent CA-1063095-A (CA)
Inventor: FEENSTRA ROBIJN
IPC: E21B10/46
Filed: 1977-03-29
Granted: 1979-09-25
Abstract: A B S T R A C T A rotary bit adapted for drilling in hard formations as well as in formations  that behave plastically, comprises a bit body, mud channels and scraping means along one side of each channel. Ridge-shaped elements are arranged on the outer surface of the body, the elements being abrasive-resistant, being provided with non-scraping ridges that are located within the rotationally symmetric surface defined by the scraping edges of the scraping means, and having flanks that are positioned at an acute angle with respect to the said surface.
Patent CA-1073078-A (CA)
Inventor: BEER EMANUEL E
IPC: G01C9/24
Filed: 1977-04-26
Granted: 1980-03-04
Abstract: ABSTRACT OF THE DISCLOSURE A tilt limit detecting apparatus which includes an elongated vial containing an opaque liquid with a bubble therein and light source-photo transistor pairs at each end aligned to intersect the bubble when the vial is tilted and in which the vial has a cross section which results in the optical axes between the light sources and photo transistors intersecting the vial at an angle which at least approaches 90°.
Patent CA-1095310-A (CA)
Inventor: CHANG KENNETH
IPC: H01L21/3205
Filed: 1977-05-20
Granted: 1981-02-10
Abstract: ABSTRACT OF THE DISCLOSURE        In integrated circuit fabrication a method is provided involving the utilization of the same positive photoresist layer to form two different masks used in two separate etching steps. A positive photoresist layer is formed or a substrate, and portions of the positive photoresist layer are selectively exposed and developed to form the photoresist mask having a pattern of openings therethrough exposing the underlying substrate.  Then, the substrate exposed in these openings is etched to form the pattern of recesses in the substrate corresponding to the openings.   Next, portions of the remaining photoresist layer respec-tively adjacent to openings in the photoresist layer are exposed and developed to laterally exp?nd such open-ings, after which the substrate exposed in these expanded openings is etched whereby the portions of the recesses underlying the original openings are etched deeper than the portions of the recesses underlying the expaned portions of said openings.  The result is a two-level recess pattern.        In accordance with and important aspect of the disclosure, the substrate being etched is a layer of electrically insulative material formed over and integrated semiconductor circuit member, and the deeper portions of the recesses are etched completely through the insulative layer to form holes which may be used for the passage of contacts to a semiconductor substrate where the insulative layer is directly on the substrate or as via holes when the insulative layer is formed between two layers of inte-grated circuit metallurgy