baber/WOPTO huggingface dataset:
Patent YU-60899-A (YU)
Title: Pharmaceutical formulation of omeprazole
Inventor: MAGNUS ERICKSON
IPC: A61K9/22
Filed: 1998-05-18
Abstract: An enteric coated oral pharmaceutical formulation comprising as active ingredient a compound selected from the group of omeprazole, an alkaline salt of omeprazole, the (-)-enantiomer of omeprazole and an alkaline salt of the (-)-enantiomer of omeprazole, wherein the formulation comprises a core material of the active ingredient and optionally an alkaline reacting compound, the active ingredient is in admixture with a pharmaceutically acceptable excipient, such as for instance a binding agent, and on said core material a separating layer and an enteric coating layer. A hydroxypropyl methylcellulose (HPMC) of low viscosity with a specific cloud point is used in the manufacture of pharmaceutical formulations. Furthermore, the application describes the processes for their preparation and the use of the claimed formulations in medicine.
Patent AT-A207794-A (AT)
Inventor: OLBRICH REINHARD DIPL ING
IPC: B01D11/04
Filed: 1994-11-09
Abstract: A process for working up waste acids (pickling liquors) from hot galvanizing plants and electroplating operations is described. These acids contain essentially Zn2+, Fe2+, Fe3+ and free hydrochloric acid. The purpose of the process is to produce the two main metal components Zn2+ as ZnCl2 or ZnSO4 and Fe2+/Fe3+ as FeCl2/FeCl3 separately in a concentration higher than the starting concentration and/or in a particular purity. The process used for this purpose is solvent extraction (liquid-liquid extraction) in a mixer-settler plant. Before the waste acid is subjected to extraction, it should be filtered through suitable adsorbents to remove surfactants and, subsequently, Fe3+ should be reduced to Fe2+. The extraction is carried out in two stages: in the first process section A (Figure 1) Zn2+ is removed from the waste acid and Fe2+ is removed in the second process section B (Figure 2). Each extraction stage is followed by a strip (reextraction). In this way, the ion exchanger is regenerated at the same time and can then be reused for the respective extraction. <IMAGE>
Patent AT-A240289-A (AT)
Inventor: FORER JOSEF DIPL ING
IPC: H04M1/72412
Filed: 1989-10-19
Abstract: A support device (AV) with a charging cradle (LS) for a mobile unit (MT) of a cordless or mobile telephone is extended with ancillary devices (ZE). The extensions normally installed as ancillary devices (ZE) are a designational call device, a hands-free device, a keypad, an answering machine, a visual ringing signal device and a signal amplifier. The ancillary devices (ZE) are coupled to the mobile unit (MT) via a transmission device, comprising a mobile coupling device (MKE) and a stationary coupling device (SKE). Speech and data are transmitted in both directions either via an infrared transceiving device, a radio transceiving device, an inductive transmission device or a mechanical contacting device. <IMAGE>
Patent AT-A500473-A (AT)
Title: Laminated safety windshield - with polyurethane layer on passenger side
IPC: C03C27/12
Filed: 1973-06-07
Abstract: The plastic layer prevents broken glass pieces making contact with the passengers; the plastic has a high elastic stress capacity, a low medulus of elasticity 2000 kp/cm2 and a high rupturing expansion >60% at a plastic deformation 2%. Pref. the surface layer is an aliphatic polyurethane and the safety glass pane contains an inter. layer of polyvinyl butyral.
Patent BE-900843-A (BE)
Title: Vanne pour systeme hydraulique.
Inventor: HALL CH B
IPC: F16K1/36
Filed: 1984-10-18
Abstract: Un élément d'étanchéité en caoutchouc mou est moulé dans la cavité de la face d'un noyau de vanne. Au cours du procédé de moulage, l'air peut s'échapper par les fentes ou passages dans l'anneau dans la face du noyau de vanne. Quand le caoutchouc commence à sortir des passages, les passages se ferment et le caoutchouc durcit dans les passages. La vanne est utilisée en combinaison avec un logement de vanne pourvu d'un orifice d'entrée, avec une section de sortie avec divergent conduisant à une surface annulaire plate sur laquelle repose la partie centrale du joint en caoutchouc mou lorsque la vanne se ferme.
Patent BE-901879-A (BE)
Title: Produits analogues de la 1alpha-hydroxyvitamine d2, leur procede de preparation et compositions pharmaceutiques les renfermant.
Inventor: DELUCA H F
IPC: C07J9/00
Filed: 1985-03-05
Abstract: La présente invention fournit de noveaux produits analogues des composés de la vitamine D2 qui ne comportent pas le substituant méthyle sur la position 24 et qui sont la 1-hydroxy-28-norvitamine D2 et la 1alpha,25-dihydroxy-28-norvitamine D2 de formule I. Les composés de la présente invention sont caractérisés par une forte activité inattendue, semblable à celle d'une vitamine D ainsi que par un nouveau modèle d'activité et, comme tels, sont des produits de remplacement de la vitamine D ou de dives métabolites de la vitamine D connus dans leurs applications variées pour le traitement des troubles du calcium.
Patent BE-902099-A (BE)
Title: Procede de fabrication de douilles a ressorts de contact.
Inventor: RAMISCH H
IPC: H01R13/187
Filed: 1985-04-02
Abstract: Après introduction des ressorts de contact (6) dans l'espace annulaire du corps de douille (1) déformable, on y insère une bague d'insertion (10) s'appliquant contre la paroi intérieure dont le diamètre intérieur est inférieur au diamètre extérieur du corps annulaire (5) augmenté du double du diamètre des ressorts de contact (6), cette bague repoussant ainsi par ses bords (11,12) les ressorts de contact (6) vers l'intérieur. Les extrémités des ressorts sont repoussées vers l'extérieur avant d'etre fixées en position par rabattement du bord de douille contre la pièce (2). Application notamment aux connecteurs multicontact.
Patent BE-904330-A (BE)
Title: Raccord code, vanne et dispositif de raccordement en comportant application.
IPC: F16L19/00
Filed: 1986-03-03
Abstract: Ce raccord comprend des surfaces de butée (30, 54) maintenues assemblées dans une position d'étanchéité par un écrou male (C) et un écrou femelle (E). Un élément presse-garniture (D) portant l'une des surfaces de butée dans l'écrou male. Une saillie (38) de l'écrou male se loge dans une rainure longitudinale (62) de la partie de l'élément presse-garniture (F) qui se loge dans l'écrou male. Les raccords prévus pour différents fluides présentent des dispositions de saillies et de gorges différentes.
Patent BE-905855-A (BE)
Title: Dispositif d'etancheite de queue de bouclier de percement.
IPC: E21D9/06
Filed: 1986-12-03
Abstract: Dispositif d'étanchéité de queue de bouclier de percement comportant deux joints d'étanchéité de fente (9,10) disposés l'un derrière l'autre. Les joints d'étanchéité (9,10) sont maintenus par plusieurs tiges filetées (23) réparties sur le pourtour de la fente, et peuvent etre accouplés par leur extrémité arrière à l'un des deux joints d'étanchéité (9,10). Dans leur zone avant, les tiges filetées (23) sont pourvues d'écrous de réglage (18) qui sont disposés dans une culée (14) fixée sur la queue de bouclier (2). A l'aide d'organes de raccord, disposés sur les tiges filetées (23) et sur les écrous de réglage (18), les joints d'étanchéité (9,10) peuvent etre poussés dans le sens de percement ou dans le sens contraire, et positionnés.
Patent BE-782559-A (BE)
Title: Austenitic alloy and weld - contg a niobium rich second phase acting as host to non metallic impurities
IPC: B23K35/30
Filed: 1972-04-24
Abstract: The alloy for chemical engineering and electric application contains 12-15% Cr; 18-24% Ni; 9-19% Mn; 0.06-0.15% C; 0.03-0.20 N2; 1.5-3.5% Nb; is not >0.020% P; balance Fe . The Nb rich phase acts as a host to phosphides, sulphides, silicides and borides preventing deposition in the austenitic grain boundaries.
Patent CA-1053228-A (CA)
Inventor: PELAEZ RAMON MADRONERO
IPC: C07D495/04
Filed: 1974-02-28
Granted: 1979-04-24
Abstract: ABSTRACT OF THE DISCLOSURE         The present invention relates to thiene diazoepinone derivatives useful as pharmacological agents having the formula                 (I) wherein each of R1 and R2 is a hydrogen atom, a straight or branch chain alkyl radical having 1 to 4 carbon atoms or R1 and R2 together form a tetramethylene chain and R3 is a phenyl group which may be substituted by a chloro nitro or trichloromethyl group or a pharmaceutically acceptable salt.  The compounds may be prepared by reacting a 2-amino-3-aroyl-thiopene of the formula   wherein R1, R2 and R3 are as above with oxazolidine-2,5-dione in the presence of hydrogen chloride and a solvent.
Patent CA-1043555-A (CA)
Inventor: MCGIBBON GRAEME
IPC: B29D99/00
Filed: 1974-06-06
Granted: 1978-12-05
Abstract: ABSTRACT OF THE DISCLOSURE        A roller having a uniform surface resiliency sufficient to maintain substantial contact along a line of axial tangency with a cooperating surface comprises a rigid central core, a flexible sleeve uniformly spaced apart from the circumference of the rigid central core and a semi-rigid foam positioned between the rigid central core and the flexible sleeve.
Patent CA-1041414-A (CA)
Inventor: THOMAS JAMES R
IPC: F16G5/20
Filed: 1974-08-26
Granted: 1978-10-31
Abstract: ABSTRACT OF THE DISCLOSURE           A method of making endless power transmission belts each having a plurality of longitudinally extending ribs is provided.  The method employs a collapsible, reusable, tubular matrix sleeve, to define a belt sleeve, which belt sleeve is then cut to define a plurality of the belts, each belt having the longitudinally extending ribs.  Because the collapsible tubular matrix sleeve is reusable, the manufacture of these endless power transmission belts can be carried out comparatively inexpensively.  Moreover, endless power transmission belts can be made in which the longitudinally extending ribs may be V-shaped, or U-shaped, or any other desired shape.
Patent CA-1050553-A (CA)
Inventor: BOEHNER BEAT
IPC: C07F9/6518
Filed: 1974-09-06
Granted: 1979-03-13
Abstract: Abstract of the Disclosure New 1,2,3-triazolyl phosphorus compounds, their manufacture and use as active ingredients for controlling insects, representatives of the order acarina and phytopathogenic nematodes.The compounds correspond to the formula   wherein R1   represents alkyl, alkoxy, alkylthio, alkoxyalkylthio, amino, monoalkylamino or dialkylamino, R2   represents alkoxy, alkylthio, amino, monoalkylamino or dialkylamino, R3   represents unsubstituted or substituted phenyl, Y    represents hydrogen, chlorine or bromine, n    represents the numbers 0 or 1, and X    represents oxygen or sulphur.
Patent CA-1041826-A (CA)
Title: Preparation of alkanoic acid salts and use in silage preservation
Inventor: SKOV EBBE R
IPC: A01N37/02
Filed: 1974-12-23
Granted: 1978-11-07
Abstract: ABSTRACT OF THE DISCLOSURE       An aqueous solution is disclosed which is useful for preventing rot and mildew from forming on silage or seeds.  The solution comprises an ammonium, alkali metal or magnesium salt of an alkanoic acid which is prepared by adding liquid anhydrous ammonia, an alkali metal hydroxide or magnesium hydroxide to an agitated aqueous mixture of water and the alkanoic acid in a cooled reactor.  When the salt is ammonium salt, the mole ratio of the salt to the alkanoic acid is 1:0.5 to 1:0.2 and the mole ratio of the salt to water is from 1:3.8 to 1:5.8.
Patent CA-1055918-A (CA)
Inventor: ANDRE JACQUES M J G
IPC: B01J2/28
Filed: 1975-02-14
Granted: 1979-06-05
Abstract: ABSTRACT OF THE DISCLOSURE           A process for preparing aluminum oxide beads from alumina hydrogel, which comprises polymerizing, in a hot and substantially water-immiscible fluid, an aqueous mixture comprising alumina hydrogel and alumina hydrosol and a water-soluble monomer whose uncross-linked polymer is water-soluble or forms a gel, this mixture being dispersed as droplets into a hot fluid in which substantial polymerization of the monomer occurs. The beads are useful as catalysts and catalyst supports in polymeric reactions.
Patent CA-1043533-A (CA)
Inventor: CHAPPELL JOHN J
IPC: B22D7/06
Filed: 1975-05-02
Granted: 1978-12-05
Abstract: A B S T R A C T           The life or ingot mould bottom plates is increased by providing an insert in a cavity on the top of the bottom plate formed of a composition comprising particulate silicon carbide, particulate metal and a binding agent.
Patent CA-1079093-A (CA)
Inventor: LEE DAEYONG
IPC: C22C16/00
Filed: 1975-12-11
Granted: 1980-06-10
Abstract: Abstract of the Disclosure A fast neutron-irradiated zirconium-base alloy body having load-carrying capacity substantially greater than similar conventional zirconium-base alloy bodies like-wise irradiated is produced by subjecting a body heat treated at 930°C and then water-quenched and containing 0.2 weight per cent beryllium and at least 95 weight per cent zirconium to integrated neutron flux approximating 1.2 x 1021 nvt while maintaining the body at about 330°C.
Patent CA-1072723-A (CA)
Inventor: PESSEL LEOPOLD
IPC: B01D53/77
Filed: 1976-01-13
Granted: 1980-03-04
Abstract: METHOD OF REMOVING SULFUR DIOXIDE FROM FLUE GASES              Abstract of the Disclosure The sulfur dioxide containing fue gases are passed through a gas scrubber containing an aqueous solution of a metal salt which can be reduced by sulfur dioxide from a high valence state to a lower valence state.  This oxidizes the sulfur dioxide to either sulfur trioxide or sulfuric acid which dissolves in the solution.           The sulfur compound containing solution is removed from the first gas scrubber and placed in a regeneration gas scrubber through which air is passed.  The oxygen in the air oxidizes the reduced metal salt and thereby regenerates the solution to its original composition.  The regenerated solution is then recycled to the first gas scrubber where further removal of sulfur dioxide from the flue gas occurs.
Patent CA-1039623-A (CA)
Inventor: GILMORE WILLIAM J
IPC: D07B1/06
Filed: 1976-02-06
Granted: 1978-10-03
Abstract: SPLICELESS CABLE AND METHOD OF FORMING SAME                     ABSTRACT OF THE DISCLOSURE          A spliceless longitudinally extending strand structure and method of fabricating the same which method embodies the steps of stranding at least one generally elongated strand wire about a first individual core wire segment to form a first outer layer segment, bonding a second core wire segment to the first core wire segment, bonding a second generally elongated strand wire to each of the first strand wires and stranding the second strand wires about second core wire segment as a second outer layer segment to form a continuous length of a strand structure. This process is continued until a strand structure of desired length is obtained.  A stranded cable is formed by helically twisting a plurality of strand structures together.  In the strand structure, the bonded joints connecting the strand wires between adjacent outer layer segments are spaced from the joint between the associated core wire segments and from each other longitudinally of the strand structure.  Also, the core wires and strand wires of each of the successive segments are of decreas-ing diameter to form a stepped tapered structure.
Patent CA-1054676-A (CA)
Inventor: SCHMITZ J
IPC: H03K5/08
Filed: 1976-05-31
Granted: 1979-05-15
Abstract: ABSTRACT OF THE DISCLOSURE         In a comparator/bistable circuit, wherein the bistable circuit is tripped in response to a predetermined relationship between first and second inputs supplied to a comparator circuit, one of the inputs to the comparator circuit is supplied as an input to an adjustable reset circuit which develops the bistable reset level as a percentage function of one of the comparator input signals.          This contrasts with the conventional technique of developing the bistable reset level as a feedback function of the out-put of the bistable circuit.
Patent CA-1051183-A (CA)
Title: Elements textiles poilus leur procede de fabrication et articles a poils realises avec lesdits elements
Inventor: JOLY JEAN
IPC: D04D7/00
Filed: 1976-07-23
Granted: 1979-03-27
Abstract: PRECIS DE LA DIVULGATION:            L'invention a pour objet un élément textile poilu à usage décoratif, constitué d'un assemblage de brins textiles organisés en faisceau dont une extrémité contient tous les brins d'une manière stable alors qu'à l'autre extrémité les brins s'épanouissent librement.  L'element textile poilu peut être de forme pleine ou comporter au moins un vide.  L'invention a également pour objet plusieurs procédés de fabrication de l'élé-ment textile poilu et son éventuelle coloration au cours de ladite fabrication. De tels éléments textiles peuvent être utilisés lors de la réalisation d'articles d'ameublement, d'habillement, de motifs décoratifs, de jouets, de literie.
Patent CA-1105168-A (CA)
Inventor: VASSILIOU EUSTATHIOS
IPC: C09D5/00
Filed: 1976-07-28
Granted: 1981-07-14
Abstract: ABSTRACT OF THE DISCLOSURE        Compositions containing (a) fluoropolymer, (b) colloidal silica, (c) the salt of a polyamide acid, (d) a coalescing agent, (e) mica particles, mica particles coated with pigment, or metal flake, and (f) a liquid carrier are useful for priming metal, especially cookware, before topcoating it with a fluoropolymer enamel.
Patent CA-1062328-A (CA)
Inventor: SPAHRBIER DIETER
IPC: H01M4/86
Filed: 1976-08-06
Granted: 1979-09-11
Abstract: ABSTRACT OF THE DISCLOSURE The negative zinc electrode of a primary cell with alkaline electrolyte and hydrophobic air electrode has a compressible expansion body positioned within the negative electrode.
Patent CA-1089049-A (CA)
Inventor: WESTMAN KJELL H
IPC: H04J3/24
Filed: 1976-09-14
Granted: 1980-11-04
Abstract: ABSTRACT:              Method and system for data transmission between a central station and a number of terminal stations arranged on a closed loop. The transmission is carried out in series bit-by-bit in the one and same direction through the loop and in control of the central station.          All data is transferred in the shape of data messages of a standard length, (e.g. 12 bits), each message comprising an address portion indicating the address of the terminal station to/ from which the message is directed, and a data por-tion comprising an information or control character.          The messages are transferred as data blocks consisting of an output data phase during which at least one message is transmitted by central station to the terminal stations for which the central station has output data to send, a general polling character by which each output data phase is terminated and which prepares for trans-mission the terminal stations which have input data to send, and an input data phase during which at least one data message is transmitted from each terminal station prepared for transmission by the preceding polling character. The central station initiates a new transfer block as soon as the end of an input data phase is sensed, in which block the lengths of the output and input data phases are always adapted to the actual transfer need.
Patent CA-1075699-A (CA)
Inventor: ASATO GORO
IPC: C07D333/52
Filed: 1976-10-08
Granted: 1980-04-15
Abstract: A B S T R A C T           Novel derivatives of 4,5,6,7-tetrahydro-7-oxo(oxy)benzo[b]-thiophen-4-amines of the following formula:                               wherein A is the group N=C=Z or    (HX)n, wherein R1 is hydrogen; R2 is hydrogen, C1-C6 alkanoyl, halosubstituted C1-C6 alkanoyl or  ; wherein Y is hydrogen, 3,4-dichloro, chloro, methyl methoxy or nitro; R3 is oxy or hydroxy; Z is oxygen or sulfur; X is chlorine, bromine or iodine; n is zero except when R2 is hydrogen with the proviso that A is N=C=X when R3 is oxygen.
Patent CA-1073841-A (CA)
Inventor: ROBINSON LEON
IPC: C10B57/00
Filed: 1976-11-09
Granted: 1980-03-18
Abstract: Abstract of the Disclosure It is known to reduce the sulfur content of char by treating the the coal from which the char is derived.  Coal in a finely divided state is treated with a fluid to physically separate inorganic sulfur compounds, with hydrogen to leach out sulfur, or with molten alkali to leach out sulfur. The known treatment of coal is costly as extra processing is required, and does not remove sulfur to the desired sufficiently low levels.  The present invention overcomes these draw backs by providing a process for reducing the sulfur content of char comprising the steps of:  a) treating char in a basic molten bath comprising an alkali metal or an alkaline earth metal salt of a hydroxylaryl, other than cresylic acid, or an alcohol; and  b) substantially separating said char from said basic molten bath.            .     ,
Patent CA-1068017-A (CA)
Inventor: DELAFOSSE JACQUES
IPC: G21C3/332
Filed: 1976-12-21
Granted: 1979-12-11
Abstract: A NUCLEAR FUEL ASSEMBLY                   Abstract of the Disclosure A fuel assembly for a light-water or heavy-water reactor or for a fast reactor comprises a bundle of clad fuel pins disposed on a uniform lattice and maintained in parallel relation by means of separate spacer grids fitted with resilient members for applying the grids against the fuel pins.  A rigid support structure is formed by two parallel end-plates braced by tie-rods having the same diameter as the fuel plns and dispased at uniform intervals at the lattice nodes.  The fuel-pin bundle is associated with a single support grid rigidly fixed at the mid-point of the tie-rods, the other grids being uniformly spaced in the vertical direction on each side so that elongation of the fuel pins takes place upwards and downwards from the support grid.
Patent CA-1095592-A (CA)
Inventor: PRINISKI DAVID J
IPC: H04B1/48
Filed: 1977-01-11
Granted: 1981-02-10
Abstract: ANTENNA SWITCH       ABSTRACT     The antenna of a transceiver couples through a low pass filter to the input port of a high pass filter network.  The high pass network is designed to reflect a very high impe-dance to its input port when its output port is at ground potential.  The transmitter portion of the transceiver couples to the input port of the network with the receiver coupling to the network output port.  A semiconductor diode couples from the output port to ground potential.     In the receive mode the combination low pass and high pass filters couple received signals in the desired frequency band to the input of the receiver.  Upon activation to the transmit mode the diode is forward biased whereby the network output port is taken to ground potential.  In this mode the filter network effectively isolates the receiver from the transmitter.
Patent CA-1096049-A (CA)
Inventor: BATTJES CARL R
IPC: H04N3/23
Filed: 1977-01-24
Granted: 1981-02-17
Abstract: GEOMETRY AND FOCUS CORRECTION  CIRCUIT               ABSTRACT OF THE DISCLOSURE         A circuit to correct for pincushion distortion and defocusing in a cathode-ray tube having electromagnetic deflection systems is disclosed.  The circuit, which may be realized in monolithic integrated-circuit form, performs a mathematical function to predistort the deflection signal for each axis by the amount necessary to provide an undistorted display.  The circuit also provides a signal to correct for the defocusing that occurs at the edges of the screen.  The circuit may be readily adapted for use with cathode-ray tubes having different diagonal deflection angles, and with either flat of curved faceplates, by changing the values of two resistors.