baber/WOPTO huggingface dataset:
Patent YU-96486-A (YU)
Title: System for measuring extension of ceramic materials resistant to high temperatures
Inventor: KLAS E
IPC: G01B7/24
Filed: 1986-06-05
Abstract: A device for measuring elongation of a structure includes mounts formed at least partially of electrically insulating ceramic material, the mounts having at least two points to be attached to a structure for shifting the mounts relative to each other upon elongation of the structure, and electrically conducting parts disposed on the mounts having electrical properties being influenced by the shifting of the mounts, at least a portion of each of the electrically conducting parts being subjected to mechanical stresses, and at least the portions of the electrically conducting parts being formed of electrically conductive ceramic material.
Patent AT-A209995-A (AT)
IPC: D06L3/02
Filed: 1995-12-22
Abstract: The invention relates to a process for producing cellulose moulded articles of high brightness, the process being characterised by the following combination of measures: pulp is bleached with a bleaching agent which must not contain chlorine or any chlorine compound; the pulp once bleached is dissolved in an aqueous tertiary amine oxide to produce a mouldable cellulose solution; and the mouldable cellulose solution is worked into moulded articles.
Patent BE-797847-A (BE)
Title: Fuel element - for gas-cooled nuclear reactor
Inventor: PRESCIUTTINI FRANCO
IPC: G21C3/04
Filed: 1973-04-06
Abstract: Fuel element for a gas cooled nuclear reactor, in which the spherical particles contg. the fuel material are incorporated in an open pore porous refractory material which is not a neutron moderator.
Patent BE-811438-A (BE)
Title: 4,6-Disubstd-2-aminomethyl phenols - as antiinflammatory, diuretic and salidiuretic agents
IPC: C07C45/56
Filed: 1974-02-22
Abstract: Title cpds. of formula (I) (where X1 is 1-7C alkyl or 5-6C cycloalkyl and X2 is Hal3C) are prepd. either by hydrolysis of the N-acyl deriv. or redn. of the hydroxy benzaldehyde oxime. Pref. (I; X' = t-Bu X2 = CF3) is prepd. by hydrolysis of the N-chloroacetyl deriv.
Patent BE-822663-A (BE)
Title: Corrugated cardboard packing sheets - layers are symmetrical about double thickness support layers
IPC: B65D65/40
Filed: 1974-11-27
Abstract: The material is suitable for packing cases which must contain heavy loads and withstand repeated handling. Four or five layers (12, 16, 21, 18, 14) or corrugated board are used, each separated by a sheet of heavy paper or card (17, 13, 24, 22, 23, 25, 15, 19). All corrugations run the same way, except when using five layers. In this case, the central layer (21) runs at 90 deg. to the others and a double thickness (24, 22, 23, 25) sheet of board is used each side. The height of the corrugations in each outermost layer (12, 14) is less than the layer (16, 18) next to it. The whole assembly is joined together using a waterproof adhesive.
Patent BE-897083-A (BE)
Title: Non-polluting electric traction motor for vehicle - has shared shaft carrying numerous electromagnetic rotors each with own stator
IPC: H02K16/00
Filed: 1983-06-17
Abstract: The motor comprises several motive-power units mounted on a shared shaft with a collector. Each unit has a stator and a rotor. Each stator has electromagnets distributed uniformly around its periphery. Each electromagnet comprises coaxial primary and secondary windings. The electromagnets are connected together into groups so that within any group corresponding windings are in series. Each rotor also has electromagnets distributed uniformly around its periperhy and each comprising coaxial primary and secondary windings. The rotor's electromagnets are also in groups, each group with its windings in series, but the number of groups differs from those of the stator. The primaries of both stator and rotor are coupled to an ac. voltage. The rotors are attached to the shared shaft at given angular spacings.
Patent BE-897816-A (BE)
Title: Picolyl-amides substitues de l'acide 4-hydroxy-isophtalique, procede de preparation et utilisation pharmaceutique
IPC: C07D213/40
Filed: 1983-09-23
Abstract: Nouveaux amides 3-picolyliques de l'acide 4-hydroxy ou 4-alcoxy-isophtalique de la formule ci-dessous, dans laquelle R désigne un atome d'hydrogène ou un radical méthyle, éthyle, propyle ou allyle et R' et R", différents l'un de l'autre, représentent -H ou -CH3, et procédé de préparation de ceux-ci.  Ces composés sont des agents capables d'inhiber l'agglutination des plaquettes sanguines et sont utiles pour combattre d'autres affections thrombo-emboliques.
Patent BE-900511-A (BE)
Title: Asymmetrical di:hydro pyridine di:carboxylic ester(s) prodn. - from ylidene carboxylic ester and amino crotonic ester
IPC: C07D211/90
Filed: 1984-09-06
Abstract: Asymmetrical 1,4-dihydro pyridines of formula (I) R = phenyl, opt. substd. by 1 or 2 nitro groups and/or chlorine atoms, R1 = 1-4C alkyl, opt. substd. by 1-4C alkoxy R2 = 1-12C alkyl, opt. substd. by 1l4C alkoxy, CF3, or (C6H5)(CH3)N such that R1 and R2 are not the same, are prepared by reacting (VI) and (VIII) with RCHO to form (II) or (III). The reaction is effected in a solvent in the presence of an amine acetate as catalyst at -10 to +100 deg. C. - The amine acetate may be derived from piperidine, morpholine, piperazine, pyrrolidone, and their alkyl derivatives. The preferred catalyst is piperidine acetate. Pref. 0.01-0.7 moles of catalyst is used per mole of ylidene of formula (II) or (III).
Patent CA-1082585-A (CA)
Inventor: BOULTINGHOUSE HAROLD D
IPC: F41H1/02
Filed: 1972-05-11
Granted: 1980-07-29
Abstract: ABSTRACT OF THE DISCLOSURE A flexible armor structure is provided by laminating multiple units consisting of one or more plies of unidirection-ally oriented film or fibers which are positioned so that the lines of orientation of adjacent units are at angles to each other. The structure can consist of both bonded and nonbonded areas, and it can be completely nonbonded. The structure can also consist of either fibrillated or nonfibrillated film.
Patent CA-1043982-A (CA)
Inventor: HARTMANN ACHIM
IPC: C01G23/07
Filed: 1974-11-25
Granted: 1978-12-12
Abstract: PROCESS FOR THE MANUFACTURE OF FINE   PARTICLE SIZE METAL OXIDES                ABSTRACT OF INVENTION          Metal oxides are prepared by reacting the corresponding gaseous metal chloride with oxygen, or oxygen-containing gas, at elevated temperature to form metal oxide-burdened reaction gases at elevated pressure, the metal oxide-burdened reaction gases being thereafter conducted into and through successive gas cooling and metal oxide separating zones, respectively, and feeding the metal oxide-free gases, while still  at elevated pressure, into a chlorinating zone to chlorinate a metal bearing ore and form additional gaseous metal chloride.
Patent CA-1059732-A (CA)
Inventor: NAGEL OTTO
IPC: F04F5/54
Filed: 1975-02-27
Granted: 1979-08-07
Abstract: ABSTRACT OF THE DISCLOSURE            A process for drawing in and compressing gases and mixing the same with liquid which comprises propelling a jet of liquid from a propulsive nozzle which is shaped to provide an outlet region of minimum cross-sectional area, causing the resulting jet to become premixed with the gas in a coaxially arranged mixing nozzle which is situated downstream of the propulsive nozzle and is shaped to provide an outlet region of minimum cross-sectional area and minimum hydraulic diameter, and introducing the resulting premix into a region of minimum cross-sectional area of a coaxial, open-ended tube located in a body of the liquid, whereby the premix becomes admixed with liquid in the tube and with liquid drawn into the open inlet end thereof as a result of the flow of the premix and whereby compression of the gas in the premix occurs, in which process (a) the liquid jet from the propulsive nozzle has a speed of 10 to 70 m/sec, (b) the distance between the regions of minimum cross-sectional area of the propulsive nozzle and mixing nozzle is from 1 to 10 times the minimum hydraulic diameter of the mixing nozzle, (c) the minimum cross-sectional area of the mixing nozzle is from 1.5 to 15 times the minimum cross-sectional area of the propulsive nozzle, (d) the minimum cross-sectional area of the tube located in the body of liquid is from 1.2 to 20 times the minimum cross-sectional area of the mixing nozzle, and (e) the length of the region of minimum cross-sectional area of the tube located in the body of liquid is up to 20 times the hydraulic diameter of the tube in that region.
Patent CA-1057858-A (CA)
Inventor: GLASSON JERRY M
IPC: H04L27/20
Filed: 1975-04-17
Granted: 1979-07-03
Abstract: APPARATUS FOR SYNTHESIZING PHASE-MODULATED CARRIER WAVE          ABSTRACT OF THE DISCLOSURE           Digital logic apparatus for synthesizing a phase-modulated carrier wave wherein phase shifts between successive carrier-wave segments encode data elements.  Carrier-wave seg-ments having different phases are stored in the form of digitally encoded samples in a memory,  A digital-to-analog converter is connected to convert sequentially read samples of selected segments into the phase-modulated carrier wave. A combinational logic circuit selects each segment to be addressed according to an applied data element and the phase of the previously selected segment.  Means are pro-vided to overlap and blend successively addressed segments to provide smooth phase transitions in the synthesized wave.
Patent CA-1061932-A (CA)
Inventor: BOLGER JUSTIN C
IPC: C08G18/10
Filed: 1975-06-02
Granted: 1979-09-04
Abstract: ABSTRACT           A single-package curable polyurethane resin composition containing a polyisocyanate which may or may not be blocked and as a curing agent a con-densation product obtained by reacting, with removal of an equimolecular proportion of water, approximately equimolecular proportions of diethylene-triamine or triethylenetetramine with phthalic or hexahydrophthalic anhyd-ride, maleic anhydride or succinic anhydride.  Epoxy resin may also be present in the composition.
Patent CA-1057430-A (CA)
Inventor: JERIS JOHN S
IPC: C02F3/26
Filed: 1975-07-09
Granted: 1979-06-26
Abstract: ABSTRACT OF THE DISCLOSURE A biological process for removing ammonia nitrogen from waste water by forming a fluidized bed of microorganisms attached to a solid particulate carrier, continuously passing waste water to be treated through said fluidized bed, adding oxygen to said fluidized bed, retaining the waste water in the fluidized bed for a sufficient period of time while controlling other necessary parameters to biologically convert substantially all of the ammonia nitrogen to be removed from the waste water to oxidized forms of nitrogen, water and cellular material, and thence withdrawing the biologically converted products from the fluidized bed. In another form of the invention apparatus is provided for effecting the foregoing process.
Patent CA-1037289-A (CA)
Inventor: ALBRIGHT BILL E
IPC: G04F8/00
Filed: 1975-07-22
Granted: 1978-08-29
Abstract: METHOD AND APPARATUS FOR DETERMINING COAGULATION TIMES                Abstract of the Disclosure A method and apparatus for determining coagulation times in such clinical laboratory procedures as prothrombin time tests, activated partial thromboplastin time tests, fibrinogen determinations, factor assays for specific blood coagulation factors, and the like.  A fibrous filament is drawn at a predetermined rate through a small body of liquid to be tested and the interval, from the time a suitable coagulating agent is mixed with the liquid to the time the body of liquid clings to the filament and moves with it, is precisely measured as a direct indication of actual coagulation time. The liquid body is supported upon a non-wettable inclined surface bordered by walls defining a well for receiving the liquid and a pathway for its movement.       Particularly effective results are achieved by utilizing a pair of spaced filaments moving at precisely the same rate, the filaments being bridged by a web or mass of clotted liquid when coagulation occurs.  A photodetector senses movement of the clot and a timer automatically measures the time between coagulant addition and clot formation.  After clot detection occurs, an arm lifts the paired filaments from the well while at the same time directing the advancing filaments through slots to strip coagulum therefrom, then lifts the filaments out of the slots to permit fresh filament sections to move into place, and finally lowers the fresh sections onto a clean inclined surface for another coagulation test.  Means are also disclosed for gently agitating the coagulating agent or agents prior to admixture with the test liquid, for insuring proper suspension of the reactants, and for reducing risks of infection and cross contamination during use of the apparatus.
Patent CA-1040466-A (CA)
Inventor: ANDERSON RAYMOND H
IPC: G03B/
Filed: 1975-08-20
Granted: 1978-10-17
Abstract: ABSTRACT OF THE DISCLOSURE           An overhead projector is disclosed which has in optical alignment a light source, a transparent surface on which a transparency is laid for pro-jection, and echelon lens structure located between the light source and the surface, and a projection lens for focusing an image of the transparency onto a projection screen.  The echelon lens structure comprises at least two linear echelon lenses which are oriented so that their cylinder axes are crossed at an angle greater than 0° and so that the lens structure achieves focusing of an image of the light source, whereby a user of the projector is not disturbed by "propeller"-type concentrated glare emanating from the lens structure.
Patent CA-1054872-A (CA)
Inventor: NISHINO ATSUSHI
IPC: H01G9/00
Filed: 1975-11-19
Granted: 1979-05-22
Abstract: Abstract of the Disclosure A manganese dioxide layer of improved quality is formed on the surface of a dielectric oxide coating on a valve-metal substrate by repeating sequential pro-cedures of immersing the substrate in an aqueous solution of manganese nitrate and heating the wet substrate to cause pyrolytic decomposition of manganese nitrate several times on condition that the heating is carried out at least once in a furnace wherein hot air flows and at least once in a semi-closed radiant furnace wherein the decomposition proceeds under a positive pressure of a small magnitude due to prolonged retention of gaseous decomposition products in the heating chamber.
Patent CA-1074482-A (CA)
Title: Plastic dispersions comprising glycidylester copolymers reacted with ammonia, and process therefor
Inventor: BRAUN HELMUT
IPC: C09D201/00
Filed: 1975-12-10
Granted: 1980-03-25
Abstract: PROCESS FOR THE MANUFACTURE OF PLASTICS DISPERSIONS     Abstract of the disclosure:      The wet adhesion of plastics dispersions and of paints made therewith is widely improved, if in the manufacture of the dispersions a glycidyl ester of an olefinically unsaturat-ed carboxylic acid in an amount of 0.5 to 10% by weight calcu-lated on the total amount of monomers is copolymerized, and the dispersion so obtained is reacted with ammonia at a tempe-rature of at least 50°C.
Patent CA-1117825-A (CA)
Inventor: EGGERT FRANK
IPC: E06B3/28
Filed: 1975-12-12
Granted: 1982-02-09
Abstract: ABSTRACT OF THE DISCLOSURE The present invention provides a profile strip for framing glazing panes and fastening the panes to screw heads on a main support frame comprising: a first profile section having means for framing the edge of a pane, and a flange defining  orifices of one diameter; and a second profile section connected by a hinge to said first profile section, said se-cond profile section having a cover part and a locking member and being pivotal about said hinge in a substantially circular arc be-tween an open position in which each of said orifices are ex-posed for the passage therethrough of a supporting screw head of a diameter smaller than said one diameter when the profile strip is mounted thereon, and a closed position in which each of said orifices and the directly opposed surface of said cover part in alignment therewith define a space therebetween into which the screw head extends with its rear surface spaced a short distance away from said orifice and said locking member is moved without substantial deformation between the rear sum-face of the screw head and said orifice for releasable securing the profile strip to the main frame.
Patent CA-1042959-A (CA)
Inventor: BERTIN JEAN
IPC: B60V1/16
Filed: 1976-02-10
Granted: 1978-11-21
Abstract: ABSTRACT    A vehicle riding on air cushions in which the lift of a platform is ensured by an arrangement of flexible skirts defining a central air-lift area at substantially constant pressure and a partitioned peripheral air-lift are&.      A closed loop of adjacent tubular skirts is inserted between the central and peripheral air-lift areas to increase the flying stability of the vehicle.
Patent CA-1059873-A (CA)
Inventor: MACISAAC GERARD C
IPC: E04H15/06
Filed: 1976-02-11
Granted: 1979-08-07
Abstract: ABSTRACT OF THE DISCLOSURE         A camper assembly which includes a rigid bed panel and is capable of being carried on the cabin roof of a motor car.  The assembly is designed to be lowered off the roof and opened up by manual manipulation on a camp site separate from the car.
Patent CA-1080533-A (CA)
Inventor: VANZO EDWARD
IPC: G03G9/08
Filed: 1976-03-08
Granted: 1980-07-01
Abstract: IN-SITU POLYMERIZATION             ABSTRACT OF THE DISCLOSURE Processes for producing colored toner particles are provided comprising mixing a monomer, a colorant and an initiator to form an oil soluble organic phase; dispersing this oil soluble phase in controlled size between 5 to 20 microns in a water phase, employing a suspending agent, for example polyvinyl alcohol; polymerizing, employing conventional suspension polymerization techniques; introducing a second monomer which is allowed to diffuse into the first polymer and consequently swells the polymer; introducing a water soluble initiator; and heating this reaction mixture to effect a polymerization of the second monomer and form the desired toner.
Patent CA-1157989-A (CA)
Inventor: BREITENFELLNER FRANZ
IPC: C08L67/00
Filed: 1976-04-15
Granted: 1983-11-29
Abstract: Abstract of the Disclosure Reinforced polybutylene terephthalate which contain kaolin have improved are resistance with at the same time improved tracking resistance.
Patent CA-1077196-A (CA)
Inventor: VOLLKOMMER NORBERT
IPC: C08L33/00
Filed: 1976-06-16
Granted: 1980-05-06
Abstract: ABSTRACT OF THE DISCLOSURE:      The present invention relates to polymers and copolymers based on acrylates and methacrylates corresponding to the structural formula   in which n = 0 or 1, X is Br or Cl and R = H or a methyl group, containing basic units of the structural formula   and to a process for their production.  The polymers and copolymers so obtained are used as flameproofing agents for plastics or flameproofed plastics.
Patent CA-1072317-A (CA)
Title: Fluorescent compositions and low-velocity electron excited fluorescent display devices utilizing the same
Inventor: HASE TAKASHI
IPC: C09K11/00
Filed: 1976-07-02
Granted: 1980-02-26
Abstract: ABSTRACT OF THE DISCLOSURE      Fluorescent compositions which contain indium oxide and one phosphor selected from the group hereinafter defined in a weight ratio within the range of 1/9 to 9/1, and fluo-rescent display devices having said fluorescent compositions in the form of a fluorescent screen, which can emit green, blue or red light under low-velocity electron excitation, said group consisting of a terbium activated lanthanum oxysulfide phosphor or a terbium activated lanthanum yttrium oxysulfide phosphor [(La1-x, Yx)2O2S:Tb, wherein 0?x<1], a copper and alumiumium activated zinc cadmium sulfide phosphur [(zn1-x, Cdx)S:      Cu, Al, wherein 0?x0.1], a europium activated strontium gallium sulfide phosphur (SrGa2S4:Eu2+), a cerium activated yttrium aluminium gallate phosphur [Y3(Al1-y, Gay)5O12:Ce, wherein 0?y?0.5], a manganese activated zinc silicate phosphor (Zn2SiO4:Mn), a terbium activated yttrium oxysulfide phosphor (Y2O2S:Tb), a silver activated zinc sulfide phosphur (ZnS:Ag), a europium activated yttrium oxysulfide phosphor (Y2O23:Eu), a europium activated yttrium oxide phosphor (Y2O3:Eu), and a europium activated yttrium vanadate phosphor (YVO4:Eu).
Patent CA-1082859-A (CA)
Inventor: MARKHAM LARRY D
IPC: D21C3/02
Filed: 1976-07-05
Granted: 1980-08-05
Abstract: PULPING PROCESS USING OXYGEN AND SODIUM TETRABORATE   ABSTRACT OF THE DISCLOSURE           A process of oxygen pulping is disclosed wherein cellulosic material is digested with oxygen in the presence of borax in an amount between 12% and 22%, as Na2O on wood, at a temperature between on 120° and 155°C.
Patent CA-1066966-A (CA)
Title: Coating compositions for glass fibers
Inventor: COCKRAM DAVID R
IPC: C04B14/44
Filed: 1976-07-06
Granted: 1979-11-27
Abstract: ABSTRACT      Glass fibres for use as reinforcement in cement products are coated with a composition containing a material to protect them against the alkaline environment, which comprises at least one di-hydroxybenzoic acid, preferably 2,5 dihydroxybenzoic acid, and which may also comprise a partially-cured A-stage phenol-formal-dehyde resin of the water-dilutable resole type.   A further coat-ing of an epoxy resin may be applied over this composition to pro-tect it from abrasion during handling of the fibres and prepara-tion of the cement products.   The coating composition may be ap-plied as a size to the individual filaments immediately after they have been drawn from a bushing, or it may be applied later after the filaments have been combined into a strand.
Patent CA-1059221-A (CA)
Title: Dispositif numerique de generation d'une onde modulee en phase par un signal de donnees et filtree
Inventor: STENSTROM CLAUDE
IPC: H03K5/04
Filed: 1976-08-27
Granted: 1979-07-24
Abstract: DESCRIPTIF Dispositif numérique de génération d'une onde modulée en phase par un signal de données et filtrée, dans lequel on engendre ladite onde sous forme d'une suite de valeurs numériques délivrées à une cadence dite de calcul, à partir de valeurs em-maganisées dans une mémoire dont la lecture est commandée par un organe de sélection recevant des l'invention, sur la phase de modulation et la phase d'une onde porteu-se. Selon l'invention, les informations sur la phase de modulation sont appliquées à l'organe de sélection à travers une ligne à retard formée de r cellules en série introduisant chacune un retard égal à une période de calcul, l'organe de sélection détermine à chaque période r informations significatives respectivement, des sommes des r valeurs retardées de la phase de modulation et de la valeur à cette période de la phase de la porteuse, et la mémoire est agencée pour délivrer, en réponse à ces r informations, r valeurs sinusoïdales correspondant auxdites sommes, multi-pliées respectivement par r coefficients prédéterminés. Un accumulateur additionne sur chaque période les valeurs issues de la mémoire en vue de former la suite devaleurs numériques définissant l'onde modulée filtrée.
Patent CA-1078903-A (CA)
Inventor: LAMARQUE GABRIEL
IPC: B22D27/02
Filed: 1976-09-22
Granted: 1980-06-03
Abstract: ABSTRACT OF THE DISCLOSURE        Consumable electrodes are transferred to and from an operative position in an underlying melting bath by means of a pair of lifts that are vertically movable on masts located on opposite sides of the mold axis.  One of the lifts has a fixed portion extending transversely through the axis and toward the other lift, and has a recess aligned with the mold axis and with the path of oscillation of an electrode-transferring arm carried by the other lift. When an electrode is transferred into the recess, a collar on the electrode is clamped to the upper surface of the fixed portion, whereupon the first lift is moved downwardly to position the inserted electrode into the mold. Consumed electrodes are removed by raising the first lift, and engaging a lifting collar on the upper end of the residual portion of the electrode by an arm that is carried for vertical movement and oscillation by the first lift.  After such additional arm is oscillated away from the recess with the consumed electrode, the arm on the second lift can be actuated to transfer a new electrode into the recess.