baber/WOPTO huggingface dataset:
Patent MX-166007-B (MX)
Title: Restablecimiento del enmarcado en un sistema de comunicacion
Inventor: RASSEL WILLIAM F VAN
IPC: H04N7/167
Filed: 1986-05-13
Abstract: La presente invención se refiere a un receptor para recibir una señal de inteligencia que incluye una señal de tiempo, y una clave transmitida que lleva una relación en tiempo predeterminada con respecto a la señal de tiempo, la señal de inteligencia se mezcla de conformidad con la clave transmitida y es de un carácter de manera tal que es necesario el enmarcado apropiado para su recepción, un aparato para detectar la pérdida de y para restablecer el enmarcado apropiado, consistiendo el aparato de: un generador de señales de enmarcar que recibe la señal de inteligencia mezclada y que responde a la señal de pérdida de enmarcar para enviar, como señal de enmarcar, la señal de tiempo recibida y que responde a la ausencia de la señal de pérdida de enmarcar para enviar, como la señal de enmarcar, una señal de enmarcar localmente generada, la señal de enmarcar localmente generada es esencialmente coincidente con la señal de tiempo excepto cuando el enmarcado es incorrecto; un medio detector de clave que recibe la señal de inteligencia mezclada y la señal de enmarcar para enviar, como una clave detectada, una señal derivada de aquella porción de la señal de inteligencia mezclada que lleva la relación en tiempo predeterminada a la señal de enmarcar; y un medio de detección de pérdida de enmarcar que recibe la señal de inteligencia mezclada, durante un período predeterminado, que depende de la clave detectada para detectar el enmarcado inapropiado o incorrecto y para generar la señal de pérdida de enmarcar hasta que se restablezca el enmarcado apropiado.
Patent MX-171174-B (MX)
Title: Articulo compuesto util para transferencia de pintura y metodo para su uso
Inventor: JOHNSON BRUCE E
IPC: C09J7/02
Filed: 1987-01-06
Abstract: La presente invención se refiere a un articulo compuesto para la transferencia de pintura, caracterizado por que comprende: a) una capa contínua que comprende un adhesivo termoactivable, que tiene una temperatura de transición vítera suficientemente baja y un módulo de tracción suficientemente alto para resistir el daño de la capa de adhesivo al impacto, y b) un revestimiento contínuo de pintura seca, en una carta principal de la capa adhesiva.
Patent MX-169410-B (MX)
Title: Composiciones de destilados medios con tamaño de cristales de cera reducidos
Inventor: BLAND JACQUELINE DAWN
IPC: C10L1/04
Filed: 1987-09-24
Abstract: La presente invención se refiere a aceite combustible destilado que hierve en la amplitud de 120 a 500 grados C, que tiene un contenido de cera de por lo menos 0.3 por ciento por peso a una temperatura de 10 grados C, por debajo de la temperatura de aparición de cera, teniendo los cristales de cera a esa temperatura un tamaño promedio de partícula menor de 4000 nanómetros.
Patent NO-158316-B (NO)
Title: Ringlasergyroskop.
Inventor: LJUNG BO HANS GUNNAR
IPC: G01C19/64
Filed: 1982-05-21
Abstract: Ved et likesidet, triangulært ringlasergyroskop. er der anordnet drivanordninger (40, 41) til & vibrere to av speilene (17, 18) synkront og motsatt langs baner som er forskutt ca. 4,27° i forhold til halveringslinjen. for de toppvinkler hvor nevnte speil (17, 18) er plassert.Graden av forskyvning utgjør ca. 0,761 X, hvor A er bølge-lengden for laserutstrålingen. Hensikten med vibrasjonen er å redusere låsevirkningen i ringlasergyroskopet.
Patent NO-158929-B (NO)
Inventor: DYRE-HANSEN HANS
IPC: B31B1/90
Filed: 1986-02-20
Abstract: A method and a device for selective weakening of limited areas of a material intended for the production of containers for liquids, especially beverages, with a material for the containers that is built up of a number of layers (l-5) at least one of which is a metal film layer (4). A hole (11) defined as to dimensions and depth is melted from the outside by the aid of a laser beam (7) hitting said layers (l-5) with such an intensity and during such a period of time that only the desired thickness of layers (l-3) is melted through.
Patent NO-169038-B (NO)
Inventor: BREITENBACH HORST
IPC: H04M19/06
Filed: 1987-06-29
Abstract: A device is provided for powering a data processing unit (DG1) via the subscriber connection line (TASL). A current limiter (SB), short- circuited for alternating current, is connected in series to the subscriber apparatus (TA). A constant-current sink (KS) is connected in parallel with this series connection and the data processing unit is powered by its current. An additional direct-current source (UG) and a line sensing circuit (LF) are looped into the subscriber line on the exchange side. The line sensing circuit converts current changes on the subscriber connection line resulting from the dialling process into control pulses for a dial pulse retransmission switch (K4). The device contains filters (FS4) to separate the data signals from the telephony signals and disconnection switching means (X1...X4, Y1...Y3), which, in the event of a fault, disconnect all the circuit components used for data transmission from the circuit components required for telephony. <IMAGE>
Patent NO-172213-B (NO)
Inventor: QUERCIA RICCARDO
IPC: A61M1/00
Filed: 1987-10-06
Abstract: An apparatus (10) for draining fluids, for example, from a chest or pleural cavity, includes a collection chamber (12) for collecting fluids through an inlet port (36) for entry of the fluids. Also included is a dry or waterless suction control chamber (16) in fluid communication with the collection chamber (12) for regulating the degree of vacuum imposed in the collection chamber. If desired, a seal chamber (14) can also be provided between the dry suction control chamber (16) and the collection chamber (12) so as to prevent any ambient or atmospheric air from passing into the collection chamber. The suction control chamber (16) has a first inlet (60) which is coupled to a suction source and second inlet (74) communicates with the ambient. A waterless regulator (72) is provided for regulating the degree of suction imposed in the collection chamber (12) at a plurality of predetermined preset levels of suction. This regulator is positioned between the suction inlet (6) and the ambient inlet (74). The suction control chamber (16) also has at least a visual indicator (152) disposed between the regulator (72) and the suction inlet (60) for providing immediate confirmation of proper operation of suction in the collection chamber.The present invention also includes an apparatus (118) for supporting a housing from a support (120) including a bracket member (116) formed of opposed walls (272, 274) and having a post member (276) extending between the walls, one of the walls (272) capable of being positioned on the housing; and a hook member (278) having one rotatably secured about the post member (276) for selective rotational movement from a first storage position to a second hanging position, the other end of the hook member (278) being configured for engagement with the support (120), the one end of the hook member (278) and the bracket (116) being configured and dimensioned so that the hook member (278) remains locked in the hanging position.Also contemplated within the present invention is a device (159) for retaining tubing (146) under compression so as to provide self-sealing capability of the tubing during sampling or injection procedures.
Patent SE-307977-B (SE)
Inventor: LAMPARTER H
IPC: G10L19/00
Filed: 1965-05-25
Abstract: 1,059,015. Vocoders. INTERNATIONAL BUSINESS MACHINES CORPORATION. May 21, 1965 [May 26, 1964], No. 21754/65. Heading H4R. A vocoder analyser periodically produces a set of digital signals representative of characteristics, e.g. the aggregate function, of the input signal which are inserted into a store, each set of signals produced is compared with the previous set stored in the storage device and only transmitted if there is more than a predetermined difference between the two sets of signals. In the Figure a speech signal is applied over lead 1 to the spectrum analysing filters 21-2n, rectifiers 31-3n and low-pass filters 41-4n. The outputs of the low pass filters are sampled periodically by gates 51-5n, operated over lines 61-6n from the analyser control apparatus, and the samples fed via analogue to digital converters 71-7n into a storage register 8 as a set of digital signals defining the aggregate function of the speech signal. After each sample has been taken, comparison circuit 10 is actuated by a signal on line 12 to compare the digital signals in register 8 with a previous set of digital signals stored in register 9. If the signals differ by more than a predetermined amount, e.g. differences of more than two units in the numbers stored in respect of more than two channels, then a signal is transmitted via a decision circuit 11 to initiate the transfer either in serial or parallel form of the contents of register 8 to the output line 13 and also to replace the contents of register 9 by the contents of register 8 ready for further comparisons. If there is no substantial difference revealed by the comparison then the contents of register 8 are discarded, register 9 is undisturbed and a signal is transmitted via circuit 11 to indicate at the receiver that the previously transmitted aggregate function signal is to be re-used.
Patent YU-48235-B (YU)
Title: Aparatura za proizvodnju peroksomonosumporne kiseline i postupak za njeno dobijanje
Inventor: LANE J R G
IPC: B01J19/24
Filed: 1991-10-25
Abstract: APARATURA ZA PROIZVODNJU PEROKSOMONOSUMPORNE KISELINE I POSTUPAK ZA NJENO DOBIJANJE što je na gornjem kraju, ili uz gornji kraj, zatvorene cevne reakcione komore (1) postavljen ulaz (7) za rastvor sumporne kiseline, dok je na donjem kraju komore (1) postavljen izlaz (3) za reakcionu smešu, pri čemu je ulaz (8) za rastvor vodonik peroksida postavljen na sredini izmedju uzala (7) za sumpornu kiselinu i izlaza (3) za reakcionu smešu radi unošenja rastvora vodonik peroksida u toku rada u toku rastvora sumporne kiseline, s tim što je reakciona komora (1) dimenzionisana u funkciji brzine protoka reagenasa tako da je ukupan protok na minut jednak najmanje 20-strukoj un-utrašnjoj zapremini iste, mereno izmedju ulaza (8) za rastvor vodonik peroksida i izlaza (3). - Prijava sadrži još 1 nezavisan i 16 zavisnih zahteva.
Patent YU-48279-B (YU)
Title: Fluorescentna mušica
Inventor: IVO DUKANOVIC
IPC: F41G1/32
Filed: 1988-11-23
Abstract: FLUORESCENTNA MUŠICA za puške sa neožljebljenim cevima koja se postavlja na prednji kraj šine puške, neposredno iza usta cevi, po osi paralelnoj uzdužnoj osi cevi, a preko koje se vrši viziranje cilja, naznačena time, da je telo (3), izrađeno od aluminijuma, u obliku valjka, bazom okrenuto strelcu, premazano slojem (4) fluorescentne boje i smešteno u standardno kućište (1) koje se na šinu postavlja putem prstena (2) za regulaciju po pravcu.
Patent ZA-794380-B (ZA)
Title: Pyrano-heterocycles,process for preparing them and medicaments containing these compounds
Inventor: GEBERT U
IPC: C07D311/00
Filed: 1979-08-20
Abstract: Pyrano-heterocycles of the formula   <IMAGE>   in which R1 represent hydrogen or an alkyl radical containing up to 4 carbon atoms; R2 represents hydrogen or an alkyl, alkoxy or haloalkyl radical each having up to 3 carbon atoms, or halogen; or R1 and R2 together form an ethylene or propylene group, and R3 and R4, independently of each other, are hydrogen or alkyl or alkoxy radicals each of which groups containing up to 3 carbon atoms, which may be unsubstituted or substituted totally or partially with halogen atoms, halogen or alkoxycarbonyl having up to 3 carbon atoms in the alkyl group and R5 represents a nitro group or hydrogen, their physiologically tolerated salts, processes for preparing these compounds and medicaments containing these compounds.
Patent ZA-816259-B (ZA)
Title: 2-(1,4-benzodioxan-2-ylalkyl)imidazoles useful as antidepressants
Inventor: KLUGE A
IPC: A61P25/24
Filed: 1981-09-09
Abstract: 2-(1,4-Benzodioxan-2-ylalkyl)imidazoles having the general formula: <IMAGE> (I)  wherein R1, and R2 and R3 are independently selected from the group consisting of hydrogen, and alkyl, and wherein n is an integer equal to 0, 1 or 2, and the pharmaceutically acceptable acid addition salts thereof, are useful as antidepressants.
Patent ZA-822551-B (ZA)
Title: Rock bolt
Inventor: KALLIO TAPIO
IPC: E21D20/00
Filed: 1982-04-14
Abstract: The invention concerns a bolt-like fixing element intended for rock reinforcing. The bolt-like fixing element (10) comprises a bolt part (11), one end of which is fixed in a hole (12) drilled in the rock (21), and a fixing means for fixing the other end of the bolt part (11) to the surface of the rock. With a view to avoiding the rock bolt threading operation and the consequent reduction of the rock bolt's strength, the bolt part (11) has been formed in the bolt-like fixing element of the invention (10) of at least two rod-like members, and the fixing means of the bolt-like fixing element (10) comprises a wedge means (14) and a washer (13). The bolt part (11) is preferably formed of three rod-like members (16a,16b, 16c). The rod-like members consist to advantage of bulb steel rods.
Patent ZA-834336-B (ZA)
Title: Rock drilling apparatus
Inventor: BERGKVIST HANS
IPC: E21B7/18
Filed: 1983-06-14
Abstract: A rock drilling apparatus for drilling with high pressure hydraulic jet including a rock drill body (11), a drill tool (12) coupled to said body (11) and a feeding device (15) with a motor (16) for feeding said body and tool to and fro the working face. The drilling tool (12) has an inner rotating tube (40) with a high pressure nozzle body (41) at the nose thereof and an outer tube (42) surrounding said inner tube (40). Said outer tube (42) is provided with a hard metal collar (61) at the front end for protecting the nozzle body (41) and for calibration of the drill hole size. A sensing device including a pressure operated switch 73 and an adjustable time relay (83) is adapted for sensing the feed resistance met by said collar (61) and causing said feed motor (16) to retract said drill body (11) and tool (12) when a preset value of the resistance is exceeded.
Patent ZA-841146-B (ZA)
Title: Process for manufacturing detergent powder
Inventor: FINCH TIMOTHY DAVID
IPC: C11D3/42
Filed: 1984-02-16
Abstract: Photobleach, such as zinc or aluminium phthalocyanine sulphonate is incorporated into detergent powder by spraying in solution or suspension. Reduced loss of photobleach during processing and during storage of the resultant powder is achieved by adopting the process.
Patent ZA-858126-B (ZA)
Title: Hotplate stacker
Inventor: KICHERER ROBERT
IPC: B65G57/00
Filed: 1985-10-23
Abstract: A stacker has support units with in each case a plurality of support members for in each case two superimposed hotplates distributed over the hotplate circumference and connected by connecting elements so as to be slightly elastically movable relative to one another. The hotplates engage in centered manner in the support units, in such a way that the central axes of the two hotplates engaging in a support unit are mutually displaced at least by the diameter of the fixing bolts projecting over the undersides of the hotplates. For the arrangement under in each case one double layer of hotplates spaced by support units, intermediate layers are provided having on their upper surfaces centering cavities for the engagement of the hotplates and on their bottom surfaces having protective layers for the careful placing on the in each case underlying hotplates.
Patent ZA-875295-B (ZA)
Title: Novel peptides
IPC: C07K14/575
Filed: 1987-07-20
Abstract: Insulin derivatives of the general formula I <CHEM> and having a charge which is positive compared with the charge of human insulin at neutral pH, can be used to prepare solutions having prolonged insulin action. In the novel insulin derivatives, a basic amino acid has been substituted in the B27-position and/or a neutral amino acid has been inserted in the A4-, A17-, B13- and/or B21-position. The C-terminal of the A-chain, Asn<A21>, may be substituted by another amino acid in order to increase the stability of the solutions at the slightly acidic pH of pharmaceutical solutions. Furthermore, the C-teminal carboxyl group of the B-chain may be blocked with an amido or ester residue. Provided that A21 is Asn, the carboxylic acid group of B30 is free.
Patent ZA-875346-B (ZA)
Title: 6-thioxanthines
IPC: A61P11/08
Filed: 1987-07-21
Abstract: A 6-thioxanthine of general formula I or a pharmaceutically acceptable salt thereof <CHEM> wherein R3 is a C2 to C6 alkyl, a C3 to C7 cycloalkyl group or a C4 to C8 cycloalkylalkyl group and R8 is a C1 to C6 alkyl, a C3 to C7 cycloalkyl group or a C4 to C8 cycloalkylalkyl group provided that when R3 is an ethyl, n-propyl or n-butyl group, R8 is a C3 to C6 alkyl, a C3 to C7 cycloalkyl group or a C4 to C8 cycloalkylalkyl group. These 3,8-disubstituted-6-thioxanthines have enhanced bronchodilator activity.
Patent ZA-878149-B (ZA)
Title: Tamper-evident closure
Inventor: DUBACH WERNER F
IPC: B65D41/34
Filed: 1987-10-30
Abstract: A tamper-evident closure device comprises a closure 5 having an internally threaded skirt with a groove therein between radially outer and inner skirt portions 9a and 9b, to receive a tamper-evidence band 6 complete with an inwardly extending bead 7 which engages under a transfer ring 4 of a container 1 to hold the tamper-evident band 6 down and hence separate it from the closure 5 as the closure is unscrewed from the container 1. A method of simultaneously stripping the closure and tamper-evidence band from a common mould core is also disclosed.
Patent ZA-878329-B (ZA)
Title: Food apparatus
IPC: A21C9/04
Filed: 1987-11-05
Abstract: An apparatus for distributing and metering a granular and sticky mass, in particular a mass to be moulded into biscuits. The apparatus comprises a main conveyor device comprising juxtaposed parallel screws of alternate pitch and direction of rotation, which are sub-divided into groups of at least one pair of screws, a main motor and main transmission means comprising one clutch per group of screws, hoppers which are juxtaposed below the downstream end of the main conveyor device in a ratio of one hopper per group of screws and, beneath each hopper, a distribution column comprising an inlet, a holding chamber and an outlet, the said inlet being provided with a device for measuring the level of filling which is electronically connected to a control device for controlling the clutch of the said group of screws.
Patent ZA-883523-B (ZA)
Title: Electrochemical synthesis of substituted aromatic amines in basic media
Inventor: GREGORY THOMAS DAVID
IPC: C25B3/25
Filed: 1988-05-18
Abstract: Substituted amino aromatic compounds such as 3-amino-4-hydroxybenzoic acid are prepared by electrolytically reducing the corresponding nitro aromatic compound in a basic medium at temperatures below 60 DEG C and current densities greater than 50 milliamps per square centimeter. The animohydroxybenzoic acids are useful in the preparation of polybenzoxazoles which are used to make fibers and composites having high strength and thermal stability.
Patent ZA-885589-B (ZA)
Title: Method for improving solids distribution in a circulating fluidized bed system
Inventor: BEISSWENGER HANS
IPC: B01J8/24
Filed: 1988-07-29
Abstract: Disclosed is a process for improving the solids distribution in a circulating fluidized bed system. In the invention, hot ash from the system and fresh carbonaceous fuel are mixed in a chamber which is fluidized so as to form a fluidization zone wherein the heavier material is concentrated and a second fluidization zone which consists predominantly of fines at least a portion of which is separated from the heavier material. This zone separation is facilitated in part by maintaining different gas-mass flow rates so as to form a plug of heavier material. At least a portion of the fine material is then transferred into the reactor while the coarse material is further processed.
Patent ZA-894529-B (ZA)
Title: A process for the production of a lubricating oil additive concentrate
Inventor: O'CONNOR SEAN PATRICK
IPC: C10M125/10
Filed: 1989-06-14
Abstract: A process for the production of a lubricating oil additive concentrate having a TBN greater than 300 which process comprises reacting  component (A) a defined derivative of phenol component (B) an alkaline earth metal base added either in a single addition of in a plurality of additions at intermediate points during the reaction, component (C) at least one compound which is (i) water, (ii) a C1 to C10 monohydric alcohol, (iii) a C1 to C20 ketone, (iv) a C1 to C10 carboxylic acid ester or (v) a C1 to C20 ether,  component (D) a lubricating oil, component (E) carbon dioxide added subsequent to the, or each, addition of component (B),  component (F) a defined carboxylic acid or derivative component (G) at least one compound which is (i) an inorganic halide or (ii) an ammonium alkanoate or a mono-, di-, tri, or tetra-alkyl ammonium formate or alkanoate provided that, when component (G) is (ii), component (F) is not an acid chloride, the weight ratios of all components being such as to produce a concentrate having a TBN greater than 300.
Patent ZA-905849-B (ZA)
Title: A method of operating a plurality of minerals separation flotation cells
Inventor: JAMESON GRAEME JOHN
IPC: B03D1/14
Filed: 1990-07-25
Abstract: PCT No. PCT/AU09/00313 Sec. 371 Date May 3, 1991 Sec. 102(e) Date May 3, 1991 PCT Filed Jul. 26, 1990 PCT Pub. No. WO91/01809 PCT Pub. Date Feb. 21, 1991.A method of operating a plurality of minerals separation flotation cells (1,2) each having a feed inlet (9,14) a values outlet (11) and a gangue outlet (12,15), and each flotation cell being located at substantially the same level. A feed box (3) is located alongside the flotation cells (1,2) which are connected in series such that the outlet (7) from the feed box (3) is connected via a first pump (8) to the feed inlet (9) of a first flotation cell (1), the gangue outlet (12) from the first flotation cell (2) is connected via a second pump (13) to the feed inlet (14) of the next flotation cell (2), and so on until all of the flotation cells are connected in series. Each flotation cell also has a recycle outlet (19) from the lower part of the flotation cell arranged to return a predetermined proportion of the material flowing through that flotation cell to the feed box (3).
Patent ZA-907658-B (ZA)
Title: Therapeutic elements for the oral administration of medication to animals and process for making same
Inventor: LANGUET BERNARD
IPC: A61K9/00
Filed: 1990-09-25
Abstract: The therapeutic devices for oral administration of a medicament to animals comprise an active principle contained in an attractive shell. The shell (1) comprises an intimate mixture of one or more attractive materials and one or more substances which agglomerate the attractive material and possess high mechanical and thermal resistance, and is shaped beforehand according to a hollow shape suited to consumption by the animal and bounding an internal space, this internal space being filled with an attractive binding material (3) containing the active principle (2) and exactly matching the internal shape of the shell (1) to provide for continuity between the shell (1) and the abovementioned active principle (2). <IMAGE>
Patent ZA-914954-B (ZA)
Title: A method of forming mineral fibres
Inventor: GIBOULT ALAIN
IPC: C03B37/05
Filed: 1991-06-27
Abstract: Method of forming mineral fibres, in which the material to be made into fibres spills in the molten state on the peripheral surface of the first of a series of centrifuging wheels rotating at high speed, to be made into fibres thereon by free centrifuging, the fibres formed by the different centrifuging wheels being picked up by gas streams emitted in the immediate proximity of the said wheels, in a direction essentially parallel to the axes of rotation of the wheels, at least one of these gas streams being emitted at a temperature of between 250 and 900 DEG C, preferably between 300 and 600 DEG C and also preferably around 500 DEG C. 
<IMAGE>