baber/WOPTO huggingface dataset:
Patent IT-1243622-B (IT)
Title: Chemical and physical treatment of waste waters from oil mills with description of the method and the plant.
Inventor: FORTUNATO VITTORIO
Filed: 1990-11-26
Granted: 1994-06-16
Abstract: The treatment of waste waters from oil mills is a difficult process because of the high organic burden caused by organic substances which are diverse, and present in substantial amounts. The method is a derivative or substantial modification of patent No.1191528 already granted to me on 23/3/88 under application No.6401/86. The present method uses different reagents with the obtention of a reduction in the contaminant burden of 70-80% with a clear yellow-green coloured effluent treatable by a standard activated sludge process or by reverse osmosis. The sludges are easily filterable and utilizable for the production of fodder or compost since they are devoid of toxic chemical substances. Main claims: easily filterable sludges of reduced volume; absence of added toxic products; low-cost treatment plant; effluents disposable by fertilising irrigation or treatable by activated sludge biological purification or reverse osmosis; sludges and effluent waters reutilizable.
Patent IT-1178816-B (IT)
Inventor: KHANDWALA BHUPENDRA J
IPC: G07C9/00
Filed: 1984-01-10
Granted: 1987-09-16
Abstract: This application relates to the field of door access security systems and, particularly, to the field of card readers for door access security systems. A problem arises when communication between a remote card reader and the central controller is lost. If all access is denied during such times, peoples lives may be endangered. If open access to anyone is granted, security may be breached with no record of who was granted access during the down or degraded mode period. There is disclosed herein an improved card reader (22) for a security system utilizing a central controller (20) and a plurality of card readers for controlling traffic through critical doors in a facility. During normal operation, the card readers read card data and send it to the central controller. The central controller makes the decision whether to grant or deny access based upon a comparison of the card data and data kept in memory regarding persons who are authorized access to certain areas. The central controller then sends a "Go" or "No Go" message, i.e., whether or not to grant access, to the reader after the access decision is made. The improved card reader can also sense when communications with the central controller are lost and grant or deny access without consulting the controller, based upon data read from the card by comparing the card data to data stored in a degraded mode buffer (89) in the reader, indicating which persons are authorized access during degraded mode times when communication with the central controller is not possible. The improved reader includes means (89) for storing the authorized identification code data for persons who will be allowed access during times when communications between the card reader and the central controller are not working.
Patent IT-1083533-B (IT)
Inventor: MODENA GIULIO
IPC: G10L25/69
Filed: 1977-06-20
Granted: 1985-05-21
Abstract: To produce a signal simulating the characteristics of the average human voice, a basic periodic waveform with generally sinusoidal sections separated by level sections is passed through a first filter for substantially equalizing its frequency components and is then shaped in a second filter whose transfer function approximates that of the vocal tract in a frequency band of 0 to 4 kHz. The basic waveform fed to the first filter may be modulated in amplitude and/or recurrence period by a pseudorandom signal from an ancillary generator.
Patent IT-1199607-B (IT)
Title: Frame for pre-skiing exercises
Inventor: SILVANO TOMBA
IPC: A63B/
Filed: 1984-03-06
Granted: 1988-12-30
Abstract: The exercise frame has two support bars (2) which are held adjacent and parallel to simulate a pair of skis. The bars have bindings (7) to receive ski boots or skis, and each have their rear end supported on an inverted V-shaped cross-member (6). The bars are supported in an intermediate position by an articulated support linkeage (7) on which they can rock independently around a horizontal axis (7). Both bars can move together around associated vertical pivot axes, which may be inclined rearwardly. The rear support can be height adjustable and/or the slope of the sides of the V-shape can be varied.
Patent LT-6312-B (LT)
Title: Combined solar collector for heat generation and photovoltaik power
Inventor: MIRMOV NAUM
IPC: F24J2/00
Filed: 2014-12-18
Abstract: The combined solar collector for heat generation and photovoltaic power has a number of significant differences. The combined collector is composed of several blocks: block absorption of solar thermal energy, block of water heating and photovoltaic power generation. The block for absorption of solar thermal energy and water heating are placed into a heat insulating box. The water heating block is made on the basis of the heat exchanger type "annular tube" and consists of sections, the number of which corresponds to the number of heat pipes. The block for absorption of solar thermal energy is covered by glass and the water heating block is covered by photovoltaic generator, e.g. with photo film elements. Sections (zones) of heat pipes (closed two-phase thermosyphons) are placed in the block of thermal energy absorption; there occurs boiling (evaporation) of coolant during heat supply. Condensation zones of the heat pipes are placed in the water heating block. Heat pipes transfer the solar energy heat to the heated water in the heat exchanger using a "dry contact" method. There is also an embodiment of the water heating block, which is executed according to the type of heat exchanger “annular tube". Water heating is carried out with heat pipes, condensation zones of which are in direct contact with the heated water. Water heating unit is made in several different embodiments. One of embodiments, for example, is one in which the water heat exchanger sections are placed parallel arrangement to each other and have different heights. Another version as the heat exchanger sections of water heating are made with a V-shaped design. Evaporative zones of heat pipes are placed on a substrate. The substrate consists of a base, which made by means of the longitudinal grooves. In the body of longitudinal grooves embedded electric heating elements, each of them is placed under the evaporation zone corresponding heat pipe.
Patent MX-172905-B (MX)
Inventor: BANK HARVEY L
IPC: A61L27/00
Filed: 1988-08-19
Abstract: A device for use in cryopreservation of blood vessels comprising a pair of stylets insertable into the ends of a dissected blood vessel segment. The stylets are mountable on a support track whereby the blood vessel can be distended and supported during cryopreservation procedures. Also disclosed is a freezing and thawing profile capable of maximizing endothelial cell survival. The use of chondroitin sulfate or similar compound is discussed as a novel cryoprotectant.
Patent MX-170937-B (MX)
Title: Metodo de preparacion de las superficies para sellar metal-metal para sellar miembros tubulares en conexiones universales
Inventor: TUNG LAWRENCE Y
IPC: F16L15/06
Filed: 1988-12-28
Abstract: La presente invención se refiere a el método para preparar superficies sellantes de metal a metal para sellar miembros tubulares en una composición de conexión universal sin considerar el índice elástico del meterial de los miembros tubulares, caracterizado porque incluye las etapas de prepara todos los miembros de caja conectantes sin considerar el índice elástico del material con una área de sello a un ángulo de ahusamiento cónico universal, y preparar los miembros de pasador respectivos con una área de contacto de sello cónica inicial que tiene un ángulo de ahusamiento aproximadamente igual al ángulo de ahusamiento cónico de la superficie de sello universal de los miembros de la caja y que tienen una superficie de contacto cónica sellante final a un ángulo menor que el ángulo de la superficie de contacto, dicha superficie de contacto esta colocada hacia el extremo distante de los miembros de pasador respactivos desde la superficie de sello, el tramo de longitud de la superficie de sello y la superficie de contacto es aproximadamente igual para los miembros de pasador de material de sello es mayor que el tramo de longitud de la superficie de contacto para los miembros de pasador de más alto índice lástico, y el tramo de longitud del sello es menor que el tramo de longitud de la superficie de contacto para los miembros de pasador de material de menor índice elástico, con lo cual la presión en ambos miembros y los esfuerzos circunferenciales de compresión resultantes en el miembro de pasador de una conexión son mayores para el miembro y de material de más alto Indice elástico y son menores y colocados más allá del extremo distancial para el miembro de pasador de material de menor índice elástico.
Patent MX-173544-B (MX)
Title: Aparato para recoleccion automatica de cuotas, sin-contacto
Inventor: TENTLER MICHAEL L
IPC: G08C19/08
Filed: 1991-04-12
Abstract: La presente invención se refiere a sistema de procesamiento de tarjetas para cuotas espaciado, que comprende: un objetivo de compuerta de tránsito que tiene un devanado y montajes para suministrar una señal RF continua al devanado; una tarjeta de cuota que tiene datos de cuota almacenados en memoria y un devanado móvil sobre el devanado de tarjeta haciendo un circuito de acoplamiento de transformador momentáneo; procesadores en la tarjeta de cuota para transmitir los datos de cuota en modulación de impedancia del circuito de acoplamiento de transformador, y el objetivo tiene detectores que responden a la modulación de impedancia del circuito acoplador del transformador, para desmodular los datos de la tarjeta de cuota.
Patent MX-171266-B (MX)
Title: Composicion de olefinas polisulfuradas, procedimiento para su obtencion y su uso como aditivos para lubricantes
Inventor: PARC GUY
IPC: C10N30/06
Filed: 1989-09-06
Abstract: La presente invención se refiere a composición de olefina polisulfurada, caracterizada porque se obtiene mediante un procedimiento que comprende: i) una primera etapa en la cual se hace reaccionar por lo menos un compuesto escogido entre el monocloruro y el dicloruro de azufre, con por lo menos una mono-olefina alifática de 2 a 12 átomos de carbono, formando así un aducto; ii) una segunda etapa, en la cual se hace reaccionar hidrógeno sulfurado y por lo menos un mercaptano con un hidróxido de metal alcalino o de amonio, en solución en por lo menos un mono-alcohol alifático con de 1 a 4 átomos de carbono, básicamente anhidro, obteniendose así una solución alcohólica; iii) una tercera etapa en la cual se pone en contacto el aducto, obtenido en la primera etapa, con la solución alcohólica, obtenida en la segunda etapa; iv) una cuarta etapa en la cual se calienta la mezcla resultante, entonces se elimina el monoalcohol alifático por destilación, agregando una cantidad de agua suficiente para mantener en solución los reactivos y los productos minerales formados en el curso de la reacción; y v) una quinta etapa en la cual se elimina la fase acuosa y se recupera la fase orgánica, constituída principalmente por la composición de olefina polisulfurada .
Patent NL-145673-B (NL)
IPC: G01B9/02
Filed: 1971-03-02
Abstract: This invention relates to an extremely accurate measuring system comprising a single laser interferometer and associated single counting apparatus responsive to a multiple axis laser beam reflectively connected to measure one of a plurality of different movements in a multiple axis machine tool. Preferably, the measuring apparatus is incorporated in a machine tool having a frame provided with a worktable movable along an X axis relative to an upright column mounted on the frame for transverse movement along a Z axis. The upright is disposed to carry a spindle head for movement along a vertical or Y axis to effect selective movement of a cutter relative to an associated workpiece mounted on the worktable in the usual manner.
Patent PT-74527-B (PT)
IPC: F16B13/06
Filed: 1982-03-04
Abstract: 1. Metal fastening element comprising a stay bolt (1) having a portion with an external thread (10) onto which a nut (11) can be screwed, and having an expansion cone (2) at its front end, and a sleeve (3) placed over the stay bolt (1), which sleeve is slotted from its lead-in end over part (3a) of its length, characterised in that after the slotted part (3a) of the sleeve the external diameter of the sleeve (3) is reduced over part of its length in a direction towards that end of the sleeve that is opposite the lead-in end.
Patent PT-77205-B (PT)
Title: Process for the preparation of trifluoromethylphenyltetra-hydroyridines with anorexic activity
Inventor: NISATO DINO
IPC: C07D401/06
Filed: 1983-08-16
Abstract: Novel 4-(3-trifluoromethylphenyl)-1,2,3,6-tetrahydropyridines of formula   <IMAGE>   wherein R is an unsubstituted or by an alkyl group of from 1 to 4 carbon atoms substituted pyridyl, pyridyl 1-oxide or naphthyl group and Alk is a straight or branched chain alkylene group of from 2 to 4 carbon atoms are anorexigenic agents useful for treating obesity.
Patent PT-81160-B (PT)
IPC: A61K/
Filed: 1985-09-18
Abstract: 1. A compound of formula (I) <CHEM> or a salt thereof, wherein R1 and R2 are each independently hydrogen, acyl or phosphate, provided that when one of R1 or R2 is phosphate, the other is hydrogen; or R1 and R2 are joined together to form a cyclic acetal group, a cyclic carbonate group or a cyclic phosphate group. Processes for preparing these compounds and their use in therapy is also described.
Patent PT-87256-B (PT)
Inventor: HANSSON ERIK
IPC: B26D5/26
Filed: 1988-04-15
Abstract: An apparatus for the automatic cutting of meat or fish material to produce portions of a predetermined weight and length, comprising a pair of adjacent parallel conveyors suitable for transporting a meat or fish material lying partly on each conveyor, a plurality of weighing machines positioned successively, a control device and a fixed or movable cutting device characterised in that the parallel conveyors are adapted to travel in the same direction at substantially the same speed and that at least part of one of the parallel conveyors is adapted to form the load-bearing platforms of the weighing machines, each succeeding weighing machine being offset laterally to a degree corresponding to the desired length of the portions of the material which lie on the load-bearing platform and being preprogrammed for a certain weight according to the said desired length, and adapted to weigh the material lying on the load-bearing platform, the cutting device being positioned downstream of the downstream weighing machine, and when movable being adapted to move transversely to the direction of movement of the conveyors, and when fixed there being provided means, positioned between the downstream weighing machine and the cutting device, for causing the material to move transversely relative to the longitudinal direction of movement, the direction and distance of the transverse movement of the cutting device or the means for causing the material to move transversely being controlled by the actual weight recorded compared with the preprogrammed weight with respect to a particular weighing machine, the cutting device being adapted to cut the material parallel to the longitudinal direction of movement of the conveyors.
Patent PT-87582-B (PT)
Inventor: FRIEMEL WOLFGANG
IPC: A01M1/20
Filed: 1988-05-25
Abstract: A spun-bonded, preferably paper-like, polyolefin sheet (1) or fleece composed of heat and pressure bonded minute polyolefin fibres which is vapour- and gas-pervious but impervious to liquid water and dust, naturally water-­resistant and of high tensile and tear strength, is rendered heat-weldable. The material is used for making an applicator for releasing volatile substances, e.g. phosphine derived from metal phosphides at a controlled rate and with complete protection of the contents against liquid water. Excessive local phosphine build-up is avoided. The release rate is controlled by the sheet material itself and by its available surface area. A heat weldable sheet material (1), in particular for the above purposes, is coated, preferably by powder sprinkle coating with a thermoplastic highly porous heat welding bonding layer (2), e.g. EVA, melting so much lower (say 30 to 80°C lower) than the polyolefin fibres that a heat welding seam (6) forms before the fibres melt so that the physical properties of the polyolefin fibres and the gas permeability are substantially retained.
Patent PT-88516-B (PT)
Inventor: HOCK FRANZ
IPC: A61P25/28
Filed: 1988-09-15
Abstract: The esters have the formula I …<IMAGE>… in which n is 1 or 2, R, R<1>, R<2> and R<3> are hydrogen or a defined radical, R<4> together with R<5> and the atoms carrying them form a heterocyclic ring system.
Patent PT-89263-B (PT)
Inventor: SMITH STEPHEN ALLAN
IPC: A61K31/22
Filed: 1988-12-20
Abstract: Novel compounds of the formula (I), a process for their preparation and their use as collagenase inhibitors are described: <CHEM>  in which,R1 is hydrogen, alkyl, or optionally substituted aryl;  R2 is hydrogen, or acyl such as   - @-alkyl or - @ - Z where Z is optionally substituted aryl;  R3 is C3-6 alkyl; R4 is hydrogen, alkyl, -CH2-R10 where R10 is optionally substituted phenyl or heteroaryl, or a group <CHEM> where R11 is hydrogen, alkyl, or -CH2-Ph where Ph is optionally substituted phenyl, and R12 is hydrogen or alkyl; and  R5 is hydrogen, alkyl, or a group <CHEM> where R13 is hydrogen, or alkyl, and R14 is hydroxy, alkoxy, or -NR6R7, where each of R6 and R7 is hydrogen or alkyl, or R6 and R7 together with the nitrogen atom to which they are bonded form a 5-, 6- or 7-membered ring with an optional oxygen or sulphur atom in the ring or an optional further nitrogen atom optionally substituted by alkyl.
Patent PT-90094-B (PT)
Inventor: TOFFOLI MIRELLA DE
IPC: E02B15/04
Filed: 1989-03-22
Abstract: A method is described for collecting, from the water, oily matters and wastes in general, floating on the surface thereof, which comprises separating, from the lower layers, a surface waste containing layer, subjecting the same to subsequent concentration operations of said wastes and ejection of the underlying water. An apparatus for practising such method comprises a floating structure having good seaworthiness qualities, adapted to be disassembled in a number of parts, provided with means for separating a thin surface layer bearing the whole amount of wastes, and for introducing them in a large movable decantation basin (B) adapted to follow the major wave motion, with decanted water ejecting means (F, G), with means for transferring liquid bearing already concentrated oily matters to a system of tanks (U) communicating with each other for further decantation and final separation of oil from the water, and with means adapted to hinder the internal wave motions (9, 10). The apparatus does neither require continuous personnel attendance on board nor interruption of operations during unloading of the collected oily wastes.
Patent PT-99964-B (PT)
Inventor: SIGNORINI MASSIMO
IPC: A61K/
Filed: 1992-01-02
Abstract: The invention relates to partricine derivatives and their individual components, partricines A and B, having general formula I <IMAGE> partricine A: R'= CH3 partricine B: R'= H in which the primary mycosamine amine group forms an amide bond to the carboxy group of the acids which additionally contain a basic nitrogen group, the carboxy group at C-18 of the macrolyte ring being either in its free form or in the form of a neutral ester or amide or containing a basic nitrogen radical in the chain, their pharmaceutically acceptable salts, a process for their preparation and also pharmaceutical compositions containing them.
Patent RO-110989-B (RO)
Inventor: MUNTEANU PETRE
IPC: H01H35/24
Filed: 1992-07-29
Abstract: Invenția se referă la un
presostat cu microîntreruptor, destinat
reglării proceselor în industrie, pentru tipurile
de motoare de locomotive, motoare navale,
electromotoare din centralele care produc
energie termică, cât și alte motoare.
Presostatul este caracterizat prin aceea că
forța dată de un element sensibil [1] se
transmite, printr-o tije (3), la o pârghie (4),
printr-o articulație sferică cu bilă, iar această
forță se compară cu forța din două resoarte
a căror dezechilibru este transmis, printr-o
pârghie (4), la microîntreruptor (10) unde
produce schimbarea stării contactelor
electrice.
Patent RO-79841-B (RO)
Inventor: SWANSON ROLLAN
IPC: C10G1/00
Filed: 1980-01-18
Abstract: Procedeu pentru reducerea continutului de sulf a unor reziduuri petroliere, prin contactarea reziduului petrolier, care este supus desulfurarii, cu o topitura alcalina, timp de 3...60 min, la o temperatura cuprinsa între 120 si 325 degree C, urmata de separarea din reziduul petrolier astfel desulfurat, la temperatura de lucru, a unui amestec constînd din monosulfura alcalina si polisulfuri alcaline formate în timpul reactiei.
Patent SE-303281-B (SE)
Inventor: BARTON D
IPC: C07J75/00
Filed: 1960-11-04
Abstract: The invention comprises steroids having a hydroperoxy group attached to a tertiary carbon in an a -position to a keto group, particularly 17a -hydroperoxy-20-keto steroids of the 5a - and 5b -pregnane series which may further contain a 3-keto or 3-hydroxy group, nuclear double bonds and a 16b -methyl group, and also a process for the introduction into a steroid molecule of an oxygen function by treating a steroid having at least one enol group, nuclear or extra-nuclear, with molecular oxygen to form a hydroperoxy group on said steroid, which hydroperoxy group may then, depending upon its stability, decompose to an oxo group. The enolic steroid may be formed by enolising the corresponding keto steroid in a strongly basic enolising medium, e.g. a solution of an alkali metal tertiary alkoxide in a tertiary alkanol.  The oxygen may be used at normal or elevated pressure and preferably at a temperature between 0 DEG C. and 35 DEG C.  Reduction of the hydroperoxy group, e.g. by catalytic hydrogenation or chemical methods produces the corresponding hydroxy-substituted compound. Examples detail the application of the process to compounds of the pregnane, cholestane, lanostane and spirostane series.
Patent SE-332667-B (SE)
Inventor: GOELZ H
IPC: B65D5/28
Filed: 1968-09-13
Abstract: 1,228,392. Active reactances. SIEMENS A.G. 13 Sept., 1968 [15 Sept., 1967], No. 43557/68. Headings H3R and H3U. A two-terminal inductance comprises an amplifier with a feedback path comprising a T network with series resistance and shunt capacitance, the two terminals being one input and one output terminal of the amplifier.