baber/WOPTO huggingface dataset:
Patent LT-4886-B (LT)
Title: Azo dye aqueous solution, preparation method and use
Inventor: MANTISI FREDERICK
IPC: G01N31/22
Filed: 2001-04-06
Abstract: Stabilization of aqueous solutions of an azo dye (I) which undergoes a change in color or color intensity in the presence of chlorine dioxide, by incorporating a borate buffer and masking agent(s) (II).
Patent LT-5232-B (LT)
Title: Method for electronically prepaid account replenishment and reusable prepaid card
Inventor: SABLINSKAS RAMUNAS
IPC: H04M17/00
Filed: 2003-08-11
Abstract: The invention relates to telecommunication systems and methods in particular to prepaid services. A pre-payment telephone card for continuous usage in topping up prepaid accounts in telecommunications is described. The card is a special type of regular pre-payment card, it contains all the information of a regular prepayment card: a secret code (covered with scratch able paint), associated with some amount of money, a serial number which is associated with a secret code, plastic or paper envelope for protection of the scratch able code, EAN product bar-code which encodes the product and is used in the process of sale. The usage of the card invokes additional processes in the telecommunication system - a particular card (or the serial number of the card) is associated with a particular terminal or telephone number, which was used to top-up the prepayment account.
Patent MX-171295-B (MX)
Title: Procedimiento y dispositivo para la separacion de particulas solidas de hidrocarburos clorados liquidos
Inventor: KRUMBOCK REINHARD
IPC: B04C5/081
Filed: 1988-03-11
Abstract: La presente invención se refiere a un procedimiento para la separación de particulas sólidas de una mezcla con al menos un hidrocarburo clorado líquido, caracterizado porque comprende los pasos de (a) introducir una mezcla de líquidos que contiene materias sólidas en al menos un hidrociclón con sucesivo separador las materias sólidas siendo no más de 2 en peso, en relación con la mezcla; y (b) sedimentar las particulas sólidas contenidas en la mezcla de líquidos enriquecida con materias sólidas que egresa del hidrociclón, sin requerir el uso de fuerzas centrifugas, y en donde la mezcla de líquidos que contiene materias sólidas circula en el hidrociclón en un circulo con un radio maximo de 1 hasta 50 cm.
Patent MX-167183-B (MX)
Inventor: VALLEE BERNARD
IPC: B64D11/06
Filed: 1988-03-11
Abstract: A structure which resists dynamic forces, forming a mounting for a seat of an air transport craft and a seat having such a structure comprising front and rear feet, a front anchorage, an energy absorption device, and a stop mechanism. The front and rear feet are articulated at their upper ends on the seat framework, so that each can pivot about a horizontal and transverse pivot axle. The front anchorage comprises a joint having a traverse horizontal pivot axle, which allows the front foot to pivot forwards from its normal position about the joint pivot axle. The energy absorption device extends between the lower front anchorage and the upper part of the rear foot, but at a distance from the upper rear joint. The energy absorption device includes a stop mechanism for preventing the forward pivoting of the rear foot about its lower rear anchorage on the fixed structure of the craft.
Patent MX-170669-B (MX)
Title: Maquina automatica para la fabricacion de marcos desde alambre de seccion transversal redonda o plana para colchones de resortes
Inventor: PANAGIOTIS VATER ANTONIOS ANAG
IPC: B23P19/04
Filed: 1988-09-08
Abstract: La preserte invención se refiere a máquina automática de fabricación de marcos desde el alambre de sección transversal redonda o plana para colchones de resorte caracterizada porque consiste de: una devanadora (13) que tiene un alambre o laminilla arrollado, un rotor con rodillos para el movimiento direccional del alambre, un par de rodillos de medición, rodillos de tracción, una instalación de doblamiento, un cortador y una lámina de forma semicircular para la limitación del ancho del marco; todas estas partes son impulsadas por motores hidráulicos, y controladas desde un panel de conmutación eléctrico y que se aplica por primera vez para la fabricación de marcos metálicos para colchones de resortes o para laminillas planas. Esta invención consiste de la fabricación automática y programada por una computadora electrónica de los objetos anteriormente citados de un arrollamiento de alambre y sin conexiones por medios humanos. Esta máquina puede utilizarse en la fabricación en serie junto con otras máquinas de fabricación de colchones puesto que produce automáticamente marcos que corresponden a las dimensiones de los colchones de resorte de la fabricación en serie.
Patent MX-164010-B (MX)
Inventor: HALLDEN-ABBERTON MICHAEL PAUL
IPC: C08F8/48
Filed: 1988-11-21
Abstract: Thermoplastic copolymers of glutaric anhydride and (meth)acrylic esters are prepared free of acid groups by reacting a (meth)acrylic ester polymer with a secondary amine at from 150 DEG  to 400 DEG C. Where the secondary amine is sufficiently volatile, any excess is removed at above 160 DEG C and below 26.6 kPA. The copolymers are amorphous, soluble, non-crosslinked and low acid. They may be blended with other polymers, formed into plastic articles, or swelled with cross-linking agents.
Patent MX-169853-B (MX)
Title: Composicion viradora liquida mejorada
Inventor: LEVANON MOSHE
IPC: G03G9/125
Filed: 1989-02-14
Abstract: La presente invención se refiere a una coposicón viradora líquida mejorada para revelar imágenes electrostáticas latentes, caracterizada porque comprende partículas viradoras o de pigmento, un agente de liberación y un líquido dispersante no polar.
Patent MX-172759-B (MX)
Title: Conectador mecanico reutilizable para fibras opticas
Inventor: MEIS MICHAEL A
IPC: G02B6/38
Filed: 1990-12-28
Abstract: La presente invención se refiere a un conectador mecánico reutilizable para una fibra óptica, que tiene un separador protector, el conectador comprende (a) un soporte alargado, la superficie del cual está formada por al menos una ranura longitudinal recta, y (b) un alojamiento deformable que rodea el soporte, el cual alojamiento, cuando no está deformado, es sustancialmente cilíndrico y puede apretar un extremo descubierto de una fibra óptica contra la ranura, el conectador está caracterizado por la particularidad de que la ranura tiene porciones uniformemente poco profundas y uniformemente profundas en las cuales un extremo descubierto de una fibra óptica y una porción adyacente de su separador pueden empalmar, respectivamente, con la superficies más exteriores del extremo descubierto y del separador, que definen una línea sustancialmente recta, permitiendo por lo tanto que el alojamiento deformable apriete la fibra óptica y el separador deformable apriete la fibra óptica y el separador contra el soporte simultáneamente.
Patent MX-166221-B (MX)
Title: Mejoras en procedimiento para preparar postre tipo gelatina soluble en agua fria
Inventor: LESHIK RICHARD ROBERT
IPC: A23L29/281
Filed: 1985-07-30
Abstract: La presente invención se refiere a mejoras en procedimiento para preparar postre tipo gelatina soluble en agua fría a 10 grados C, en ausencia de humedad adicional y que comprende los pasos de preparar una mezcla que contenga por lo menos 20 por ciento en peso de gelatina amorfa; dicha gelatina tiene un tamaño de partícula tal que por lo menos el 50 por ciento en peso pasa a través de un tamiz U.S.S. de 230 mallas; por lo menos 3 por ciento en peso de un ácido alimenticio cristalino, anhidro soluble al agua, en polvo, dicho ácido alimenticio tiene menos de la mitad del peso de la gelatina y su tamaño de partícula es tal que por lo menos el 50 por ciento en peso del ácido atravisa un tamiz U.S.S. de 200 mallas y por lo menos el 30 por ciento de un material molido seleccionado entre el grupo formado por el azúcar, polímeros de azúcar y combinaciones de los anteriores, dicho material molido está presente a un nivel que es por lo menos el 50 por ciento del peso de la gelatina y tiene un tamaño de partícula tal que por lo menos el 50 por ciento de su peso pasa a través de un tamiz U.S.S. de 100 mallas y en donde dicha mezcla tiene un contenido total de humedad de desde 0.8 por ciento a menos de 5 por ciento en peso de la mezcla y dicha mezcla esta esencialmente libre de ingredientes cuyo punto de fusión es de 93.33 grados C; caracterizándose e que agita en forma continua la mezcla mientras se eleva la temperatura de la mezcla agitada a un punto que se encuentra entre 82.22 y 93.33 grados C. dicha temperatura es suficiente como para efectuar la aglomeración de la mezcla enfriándo la mezcla aglomerada con rapidez a una temperatur a inferior a 48.88 grados C. mientras se continúa agitando la mezcla por lo menos durante las etapas iniciales del enfriamiento; calibrar la mezcla aglomerada para obtener el tamaño deseado en la fracción de partículas según el peso; y empacar la mezcla aglomerada y calibrada en un material de empaque a prueba de humedad.
Patent PT-80793-B (PT)
Inventor: MAEDA HIROSHI
IPC: C12P19/00
Filed: 1985-07-10
Abstract: A new acidic polycyclic ether antibiotic UK-58,852 has the formula:wherein R and R<sup>1</sup> are both hydrogen, and can be prepared by the submerged aerobic propagation in aqueous nutrient media of Actinomadura sp. ATCC 39697. The antibiotic and its cationic salts are active against a variety of microorganisms and are effective in controlling coccidiosis, enteritis, swine dysentery and theileriosis as well as being effective in promotion of growth and/or improving efficiency of feed utilisation in swine and ruminants. Two minor components, wherein R is H and R<sup>1</sup> is CH<sub>3</sub> and wherein R and R are both CH<sub>3</sub>, have also been isolated from the fermentation.
Patent PT-82943-B (PT)
Inventor: VAHRADIAN JACQUES
IPC: E03D1/30
Filed: 1986-07-08
Abstract: 1. Unbreakable push-button device, for operating the flushing apparatus in toilet cisterns, comprising a push-button (13) and a chamber (14) open at its opposite ends and in the upper part (14a) of which is housed the push-button capable of transverse movement ; this chamber is equipped with as shoulder (1l4c) which enables it to press against the external surface (7a') of the edge of the opening (16) formed in the cover (7a) of the cistern, characterized in that a dissuasion ring (15) is mounted in such a way that it may rotate freely around that part (14a) of the chamber which is mounted externally on the cistern.
Patent PT-87670-B (PT)
Inventor: MERIGAND BERNARD
IPC: C03C8/02
Filed: 1988-06-08
Abstract: 1. Claims for the Contracting States : AT, BE, CH, DE, FR, GB, GR, IT, LI, LU, NL, SE Non-toxic glass frits that are free of the constituents lead, cadmium, zinc and barium, have good acid and alkali resistance, and have a softening point of less than 535 degrees C, characterized in that they essentially consist of 20 to 40% by weight silicic acid, 18 to 45% by weight zirconium dioxide, 15 to 30% by weight boron oxide, 9 to 15% by weight lithium oxide, 0 to 3% by weight sodium oxide and/or potassium oxide, 0 to 10% by weight titanium dioxide, 0 to 5% by weight aluminium oxide, tin oxide and/or magnesium oxide and 0 to 3% by weight fluoride. 1. Claims for the Contracting State : ES Use of non-toxic glass frits that are free of the constituents lead, cadmium, zinc and barium, have good acid and alkali resistance, and have a softening point of less than 535 degrees C, for the decoration of service ware made of glass, glass-ceramic and/or ceramic, characterised in that the glass frits essentially consist of 20 to 40% by weight silicic acid, 18 to 45% by weight zirconium oxide, 15 to 30% by weight boron oxide, 9 to 15% by weight lithium oxide, 0 to 3% by weight sodium oxide and/or potassium oxide, 0 to 10% by weight titanium dioxide, 0 to 5% by weight aluminium oxide, tin oxide and/or magnesium oxide and 0 to 3% by weight fluoride.
Patent PT-89490-B (PT)
Inventor: FORBES IAN THOMSON
IPC: C07D495/04
Filed: 1989-01-20
Abstract: Compounds of formula (I) or pharmaceutically acceptable salts thereof: <CHEM>  wherein: R1 is hydrogen, C1-6 alkyl, phenyl or phenyl C1-4 alkyl wherein the phenyl moiety is optionally substituted by one or more C1-6 alkyl, C1-6 alkoxy, C1-6 alkylthio, hydroxy, C2-7 alkanoyl, halo, trifluoromethyl, nitro, amino optionally substituted by one or two C1-6 alkyl groups or by C2-7 alkanoyl, cyano, carbamoyl or carboxy groups; R2, R3 and R4 are independently selected from hydrogen, C1-6 alkyl, C1-6 alkoxycarbonyl, C1-6 alkylthio, C2-7 alkanoyl, trifluoromethyl, cyano, carbamoyl and carboxy, and phenyl or phenyl C1-4 alkyl in which any phenyl moiety is optionally substituted by C1-6 alkyl, C1-6 alkoxy, C1-6 alkoxycarbonyl, C1-6 alkylthio, hydroxy, C2-7 alkanoyl, chloro, fluoro, trifluoromethyl, nitro or amino optionally substituted by one or two C1-6 alkyl groups or by C2-7 alkanoyl, cyano, carbamoyl and carboxy; R5 and R6 are independently selected from hydrogen, C1-6 alkyl, C3-7 cycloalkyl, C3-7 cycloalkyl-C1-4 alkyl, C2-6 alkenyl, C1-7 alkanoyl, C1-6 alkylsulphonyl, di-(C1-6 alkyl)amino C1-6 alkyl, 3-oxobutyl, 3-hydroxybutyl, phenyl, phenyl C1-4 alkyl, benzoyl, phenyl C2-7 alkanoyl or benzenesulphonyl any of which phenyl moieties are optionally substituted by one or two halogen, C1-6 alkyl, C1-6 alkoxy, CF3, amino or carboxy, or R5 and R6 together are C2-6 polymethylene optionally interrupted by oxygen or NR8 wherein R8 is hydrogen or C1-6 alkyl optionally substituted by hydroxy; and -CO2R7 is a pharmaceutically acceptable ester group, are provided for use in the treatment or prophylaxis of CNS disorders, in particular anxiety or depression.
Patent PT-99073-B (PT)
Inventor: SHUTSKE GREGORY MICHAEL
IPC: A61P25/28
Filed: 1991-09-26
Abstract: The present invention relates to compounds of the formula I <CHEM>  where  R1 is hydrogen or loweralkyl; R2 is hydrogen, loweralkyl, cycloalkyl, arylloweralkyl,loweralkylcarbonyl or loweralkoxycarbonyl; or alternatively the group <CHEM>  as a whole is <CHEM>   <CHEM> wherein R4 is loweralkyl and R5 is loweralkyl, cycloalkyl or arylloweralkyl; and  R3 is hydrogen, <CHEM>   <CHEM> wherein R6 is hydrogen, loweralkyl or phenyl, and R7 is hydrogen or loweralkyl, with the proviso that R1, R2 and R3 may not all be hydrogen, which compounds are useful for alleviating memory dysfunctions characterized by a cholinergic deficit. The invention relates further to a process for the preparation of the compounds of the invention.
Patent SE-454782-B (SE)
Title: Leaching sulphide ore to dissolve lead - which is pptd. as lead chloride and reduced by hydrogen to obtain high purity lead (SW 7.11.77)
Inventor: DEMARTHE J-M
IPC: C22B3/00
Filed: 1977-04-15
Abstract: The parent patent described the leaching of a sulphide ore or concentrate, contg. Pb and other metals, with an aq. soln. contg. the chloride(s) of Cu, Bi and/or Ag, using below the stoichiometric amt. of chloride needed for complete soln. of the Pb. In this addn. the Pb in soln. is recovered as PbCl2 crystals, which are then melted and reduced by H2. Redn. is pref. at 750-850 degrees C., esp. using H2 diluted by an inert gas and injected into the molten PbCl2. The hourly flow of H2 is pref. at least twice the stoichiometric amt. necessary for total redn. of the PbCl2; and the H2 in the gases leaving the redn. process is pref. sepd. from the HCl obtd. and recycled to the redn. process, whereas the HCl is recycled for dissolving the lead. Metallic lead with high purity can be obtd.; the Cl ions are directly recovered as HCl which is recycled; and the reducing agent is inexpensive. The process also eliminates extra processing stages which were necessary with the earlier patents.
Patent SE-462448-B (SE)
Title: Barrel weapon working with a propellant in liquid form
Inventor: BULMAN M J
IPC: F41A1/04
Filed: 1978-10-06
Abstract: A barrel weapon working with a propellant in liquid form comprises a housing 14 which has a first inner space extending in the longitudinal direction, a barrel 10 with a bore 20 with a projectile-receiving chamber 22 arranged along a longitudinal axis. A barrel 10 is mounted in said first housing space and, together with said housing 14, defines a second closed space 34 which is a part of said first space and is essentially annular and extends in the longitudinal direction and is coaxial with the longitudinal axis of the barrel. A valve cap 36 is essentially annular and extends in the longitudinal direction and is coaxial with the longitudinal axis of the barrel and mounted in said second space 34. A piston sleeve 38 is essentially annular and extends in the longitudinal direction coaxially with the longitudinal axis of the barrel and is mounted in said second space 34, the piston sleeve and the valve cap being arranged rotatably in relation to one another and to the barrel, and the valve cap and the barrel together defining a supply chamber 116 of variable volume for liquid propellant, and the piston sleeve and the valve cap together defining a pumping chamber 118 of variable volume for liquid propellant. Sealing means 32 are intended to seal the rear end of said projectile- receiving chamber, and means 150 are arranged for supplying liquid propellant under pressure. A first line arrangement 156/40 is arranged for connecting and disconnecting said supply arrangement to and from the supply chamber 116, a second line arrangement 62/74 is arranged for connecting and disconnecting the supply chamber to and from the pumping chamber 118, and a third line arrangement 62/124 is arranged for connecting and disconnecting the pumping chamber to and from said projectile-receiving chamber 22. The valve cap 36, the piston sleeve 38, and the first, second and third line arrangements operate in such a manner that the first, the second and the third line arrangement are first disconnected and the volume of the pumping chamber 118 has its minimum value, subsequently the first line arrangement is connected and conducts liquid propellant to the supply chamber 116, then the second line arrangement is connected and conducts liquid propellant to the pumping chamber 118, and then the volume of the pumping chamber is increased to its maximum value by inflowing propellant and subsequently the volume of the pumping chamber 118 is decreased and the third line arrangement is connected and injects liquid propellant into the projectile-receiving chamber 22. <IMAGE>
Patent SE-442593-B (SE)
Inventor: CORDIER A G
IPC: B05B15/12
Filed: 1980-05-14
Abstract: A washing device is provided which comprises at least one inclined wall or floor defining at least one orifice therein, means for causing a washing liquid to flow over the upper side of this wall, means for causing the polluted gas to flow from top to bottom of the device, at least one transverse wall situated below the orifice, and a flow channel having a vertical (or substantially vertical) axis surrounding the transverse wall. This device further comprises a connecting channel whose upper end terminates at the orifice, which has a downwardly divergent shape, and whose lower end is connected to the flow channel.
Patent SE-434774-B (SE)
Title: Device for transporting out ashes from a combustion chamber
Inventor: GUSTAVSSON A
IPC: F23J1/06
Filed: 1980-05-29
Abstract: A de-ashing device in a combustion chamber 10 with sloping bottom 11 comprises a telescoping arm 15, consisting of two parts 18, 19, supporting a scraping means 20, and being mounted on a carriage 16 outside the combustion chamber proper, with essentially the same slope as its bottom 11 but somewhat higher than this. At inwards movement of the arm 15, the portion of same situated nearest to the combustion chamber is raised by means of a pressure fluid jack 31, such that the arm is caused to move above the bottom and the ashes resting on same. In its fully extended position, the arm is lowered such that the scraping means 20 rests at the grate and draws ashes with it in its return movement towards an outlet opening 12. Following a retracting manoeuvre, the carriage 10 is displaced a step sideways. Extension and retracting of the arm, and displacement of the carriage, can be programmed such that the de-ashing takes place fully automatically, step by step. <IMAGE>
Patent SE-422929-B (SE)
Inventor: CARLSSON SUNE JUSTUS ROLAND
IPC: B65G53/08
Filed: 1981-05-21
Abstract: PCT No. PCT/SE82/00176 Sec. 371 Date Jan. 17, 1983 Sec. 102(e) Date Jan. 17, 1983 PCT Filed May 17, 1982 PCT Pub. No. WO82/04034 PCT Pub. Date Nov. 25, 1982.An apparatus for transferring a pulverulent material from a storage area to a destination site comprises a screw conveyor for transporting the material. The screw conveyor has an inlet and an outlet for the material. A filter surrounds the conveyor at least at the outlet of the conveyor and allows the passage essentially only of air therethrough. A damper at the outlet of the conveyor controls the flow of material from the outlet, and a damper is operative to be opened by the material transported by the screw conveyor. The filter comprises a filter sheet in the form of a circular drum having an inner side and a multiplicity of frusto-conical rings. The rings are disposed on the inner side of the drum and directed with their ends of smaller diameter in a direction towards the damper. The apparatus is useful for filling packages with finely pulverized materials, such as kaolin clay, lime and starch.
Patent SE-431682-B (SE)
Inventor: SODERKVIST A
IPC: G01N1/06
Filed: 1982-06-28
Abstract: Method in a microtome, especially an ultramicrotome, in which a knife edge being turnable around its longitudinal axis, is used to cut sections from a specimen (2) by making the specimen (2) pass the knife edge downwards, for making possible that the distance between the knife edge and the specimen (2) before cutting can be made extremely narrow without the specimen (2) touching the knife (1), and in which the slit is lit up from below by a light waveguide (8) one end of which is located under the knife edge and is turned with this and the other end of which is lit up by a light source movable in relation to the turning of the knife edge, the light from the waveguide (8) then reflecting against the surfaces of the knife (1) as well as of the specimen (2) which are turned towards the slit and the image of the knife surface reflected in the specimen surface, the size of which is proportional to the breadth of the slit, is looked at from at least one point located in a vertical plane outside the vertical plane of the slit and on the same side of this as the knife (1).
Patent SE-434332-B (SE)
Inventor: NESLUND JAN INGEMAR
IPC: A61B10/00
Filed: 1983-03-23
Abstract: Apparatus for taking samples of cells of small tumours with the aid of fine-needle puncturing techniques. The apparatus includes a hand-grip (1) having removably connected thereto a syringe provided with a thin cannula (2). The cannula (2) is connected, via a coupling (18), to a motor (12,13, 15,16) which can be energized fordrivingthe cannula (2) in an oscillating, reciprocatory movement. The cannula (2) is connected to a container (4) having arranged for movement therein a suction plunger (5), which is arranged to create a vacuum in the cannula (2), for drawing a cell samplethereinto.
Patent SE-442232-B (SE)
Title: Device for dust separation
Inventor: HENRIKSSON S N
IPC: F02M35/10
Filed: 1984-06-05
Abstract: Dynamic dust separators for internal combustion engines make use of the centrifugal force of the impeller to separate unwanted particles from the incoming air.  The proposed system uses recirculation of the air to the induction system with consequent high acceleration, whereby particles are separated from the air stream.  The function of the flywheel in this device is however not to create centrifugal force but to carry away the particles separated by the recirculation. This invention is based therefore on a principle of drawing in air through a port tangentially and radically inwards from the fan housing (15), and this principle has the advantage that risk of contamination during fuelling etc, plus unwanted heating of the air is minimized, while its construction is simple.<IMAGE>