baber/WOPTO huggingface dataset:
Patent IT-1121690-B (IT)
IPC: A61K35/14
Filed: 1976-12-10
Granted: 1986-04-10
Abstract: 1532848 Purifying proteins P G S LINDROOS 19 Nov 1976 [11 Dec 1975] 48376/76 Heading C3H  A method for separating iron compounds from the protein in a hemoglobin solution, comprises adding to said solution an organic solvent comprising ethanol in an amount such that the total ethanol content in the solution is at least 40% by volume, adjusting the pH of the liquid to a value lower than 4À5, whereby iron compounds in the solution are agglomerated, and thereafter separating the agglomerated iron compounds from the solution. The solution may be adjusted to a pH value which is less than 4À5 but greater than 2À5. Preferably the pH-value of the solution after agglomeration of the iron compounds is, before or after their separation, raised and wherein any fraction of blood protein precipitated thereby, with iron compounds included therein or adsorbed thereonto, is separated from the mixture. Before or after the agglomeration of iron compounds a minor quantity of broth of blood cells may be added to the solution and any flaky material of fragments of cell membrane formed thereby, together with iron compounds adsorbed thereonto, is then separated from the mixture. The organic solvent preferably includes a minor proportion of glycerin or ethylene glycol or methanol or acetone or ethylacetate or propanol or isopropanol or butanol. The iron compounds may be separated from the solution by centrifuging or a cyclone process or filtering or ultrafiltering or sedimenting or adsorption on to  voluminous or solid material, and the protein may be recovered from the solution by precipitation or adsorption on to solid or voluminous material or ultrafiltering or evaporation of the solution or drying or concentration of the solution by means of freezing.  The ethanol content in the solution after the agglomeration of iron compounds may be increased before or after their isolation and the fraction of blood protein precipitated thereby, together with any iron compounds included therein or adsorbed thereonto, may then be separated from the mixture. Before addition of ethanol to the solution and lowering of the pH of the solution, the solution is preferably cooled to a temperature of between zero and -20‹ C. and wherein this temperature is maintained during the entire further treatment.
Patent IT-1234010-B (IT)
Title: Device to measure cut chains and collect them.
Inventor: ROSSETTO ROBERTO
IPC: B21L/
Filed: 1989-01-12
Granted: 1992-04-23
Abstract: This invention consists of a machine to measure cut chains and collect them that includes a support structure (26) on which there is a sliding operating head (10) that advances it, according to the measurement and cut of the chain. This operator head slides lengthways in a reverse sense to the base of the machine by means of a breadth equal to the length of the chain to be cut, when the chain moves between the dragging rollers. In addition to the chain's drag roller (7) there are rotators typical of and different from the measurement roller (13) of the chain itself, as such if the chain skids in the dragger it doesn't also happen in the measurer. The alternate head advancement allows for each cut of the chain to be neatly arranged in the machine's removable collection tub (35).
Patent IT-1243150-B (IT)
Title: Automatic device for inserting a flexible belt into a chain of links or the like
Inventor: CELSAN BRUNO
IPC: D06H/
Filed: 1990-10-19
Granted: 1994-05-24
Abstract: The device comprises a pair of pincers 1 and 2 placed one above and one below the chain or perforated belt 18 into which the flexible belt (16) with a head needle 15 must be interlaced. There are re-entering pins 7 and 8 which move vertically to tension the flexible belt 16 during the operation of insertion into the chain 18, two pairs of clamps 19, 20 and 22, 23 which grip the chain during the insertion operation and a little piston 26 with a retractable pin 27 which provides the chain 18 advance movement in the direction of the arrow 27 with a "two steps forward one back" movement through each processing stage, all controlled automatically up to the end of the chain or similar 18 that is to be interlaced with the belt 16 (fig. 2). <IMAGE>
Patent LT-6670-B (LT)
Title: Complex analysis system of spectrophotometry and ultrasound images and data for automatic early - stage diagnostic of malignant skin tumors
Inventor: SAKALAUSKIENĖ KRISTINA
IPC: A61B8/00
Filed: 2018-02-09
Abstract: This description provides a system and a method to analyze spectrophotometry and ultrasound images and data in a complex way in order to diagnose malignant skin tumors in early stages. The system consists of a high-frequency (22 MHz) portable (connects via USB port) ultrasonic imaging device for in vivo skin examinations, an optical spectrophotometer with light sources of different wavelengths (red, blue, green and infrared) for skin chromophore (melanin, hemoglobin and collagen) registration, and a complex data processing algorithm that provides an advisory diagnostic evaluation. The proposed technical solution makes it possible to automatically aggregate data and quantitative estimates obtained by different imaging techniques for melanocyte-derived skin tumors, which facilitates the decision support for acceptance of the final clinical diagnosis and further planning of treatment tactics. The system allows simultaneous analysis of images recorded by devices with different physical principles, automatic separation of the tumor area and evaluation the depth of the tumor penetration into the superficial tissue, which is essential for the selection of further testing and treatment tactics, and the planning of surgical removal procedures.
Patent MX-165620-B (MX)
Title: Electroiman supraconductor unitario
Inventor: HUSON FREDERICK R
IPC: G01R33/381
Filed: 1988-08-12
Abstract: La presente invención se refiere a una estructura electromagnética supraconductora, unitaria, particularmente adaptada para utilizarse con intensidades de campo magnético mayores que la saturación magnética de hierro y que comprende: un cuerpo alargado, generalmente cilíndrico, interno, que tiene dimensiones que se conforman por lo general con el campo magnético y que define una perforación central a través del mismo para recibir objetos para utilizar el campo magnético, el cuerpo interno teniendo corazas concéntricas, interna y externa y conteniendo una pluralidad de bobinas dispuestas en un patrón circular entre las corazas concéntricas interna y externa alrededor del campo magnético y colocados por lo general simétricamente al cuerpo interno, las bobinas estando formadas de alambre superconductor y adaptadas para utilización con corrientes eléctricas predeterminadas, diferentes; y un cuerpo de hierro magnético externo, que se extiende alrededor del cuerpo interno y el campo magnético y que ayuda a proporcionar una configuración e intensidad deseadas del campo magnético, el cuerpo de hierro magnético proporcionando una trayectoria magnética cerrada para contener y redirigir el campo magnético para incrementar la intensidad del campo magnético a intensidades de campo magnético substancialmente por encima de la saturación del hierro magnético en el cuerpo externo.
Patent MX-166528-B (MX)
Inventor: NERONE LOUIS ROBERT
IPC: H05B41/282
Filed: 1989-09-26
Abstract: Circuits, and methods of using the same, are disclosed for controlling the power supplied to a discharge lamp of the type having a closed inductive loop, such as the resonant ballast circuit for a fluorescent lamp or the inductive ballast loop of a high pressure sodium lamp, wherein the closed inductive loop is operated by an electrical power supply having a d-c input stage and an output power controlled by the switching of a switch means within the power supply itself whereby current flows to the closed inductive loop when the switch means is conductive and no current flows from the power supply to the closed loop when the switch means is non-conductive. The instantaneous current flowing through the switch means itself is sensed and integrated to provide a first signal having a value that is proportional to the actual power being supplied to the closed loop. An error signal is created having a value indicative of the difference between the first signal and a second signal with a value proportional to the desired set point power for the lamp. The switching of the switch means is adjusted in accordance with the value of the error signal, whereby the output power of the power supply is continuously adjusted toward the set point power for controlling the power actually supplied to the lamp circuit irrespective of the parameters of the lamp circuit itself. The disclosed circuits provide for constant power to a high pressure discharge lamp to yield a constant color temperature. Further, the disclosed circuits provide for dimming of the discharge lamp to selective power levels.
Patent MX-173116-B (MX)
Title: Procedimiento para la purificacion de gases de escape de motores diesel
Inventor: VOLKER HERBERT
IPC: B01D53/86
Filed: 1990-12-07
Abstract: La presente invención se refiere a catalizador de trabajo continuo sin separación de partículas y purificación cíclica, para la purificación oxidante de los gases de escape de motores Diesel con alta potencia de conversión para hidrocarburos y monóxido de carbono a bajas temperaturas y con efecto de oxidación inhibida con respecto al NO y SO2 con compuestos de vanadio y metales del grupo del platino como coponente activo aplicados sobre un material portador favorecedor de la actividad de partículas finas de óxido de aluminio, óxido de titanio, óxido de silicio, zeolita como asi tambien sus mezclas, caracterizado porque, el componente activo contiene vanadio o bien un compuesto de vanadio oxidante estando en contacto con platino, paladio, rodio y/o iridio y todos los componentes del catalizador estan ordenados sobre canales de libre circulación, de un portador inerte de cerámica o de metal monolítico o bien alveolar, obtenible por la impregnación del material portador favorecedor de la actividad al mismo tiempo o en una sucesión a gusto con una solución de compuestos de metales del grupo del platino y una solución de un compuesto de vanadio, secado como tambien en caso dado una calcinación a temperatura de por lo menos 200 grados C, de preferencia en una corriente de gas conteniendo hidrógeno, donde la impregnación con en cada caso de por lo menos uno de ambos materiales de partida para el componente activo se realiza luego o antes de la aplicación del material portador favorecedor de la actividad sobre el portador inerte.
Patent MX-193496-B (MX)
Inventor: FIARMAN IRWIN STANLEY
IPC: C11D3/37
Filed: 1995-01-12
Abstract: The present invention provides an efficient aqueous polymerization process of 6 hours or less for preparing water soluble polymer products formed from 50 to 100 weight percent of one or more monoethylenically unsaturated dicarboxylic acid monomers and 0 to 50 weight percent of one or more optional other water soluble monoethylenically unsaturated monomers. In this process, 1) an aqueous reaction mixture of dicarboxylic acid monomer is formed, 2) from about 0.9 to about 2.1 equivalent moles of base are added to the reaction mixture per mole dicarboxylic acid monomer, 3) at least one metal promoter is added to the reaction mixture, 4) one or more initiators and optional other water soluble monoethylenically unsaturated monomer are fed to the reaction mixture, 5) the weight percent reaction solids during the polymerization is between about 40 and about 65 weight percent, and 6) the reaction temperature is maintained at about 80  DEG C to about 140 DEG C. The polymer product produced by the process of the present invention is useful as an additive in detergents, cleaning formulations, and water circulating systems.
Patent PT-71453-B (PT)
IPC: C07D213/74
Filed: 1980-06-25
Abstract: Compounds of the formula   <IMAGE>   wherein each X, which may be identical or different from the other X, is oxygen or imino; R1 is hydrogen, fluorine, chlorine or bromine; R2 and R3, which may be identical or different from each other, are each hydrogen; unsubstituted or mono-substituted alkyl of 1 to 6 carbon atoms, where the substituent is phenyl or dialkylamino with 1 to 3 carbon atoms in each alkyl moiety; pyridyl; or cycloalkyl of 5 to 7 carbon atoms; R2 and R3, together with each other and the nitrogen atoms to which they are attached, are pyrrolidino, piperidino, hexamethyleneimino, morpholino, N-aryl-piperazino or N-(alkyl of 1 to 3 carbon atoms)-piperazino; A is cycloalkylene of 5 to 7 carbon atoms; unsubstituted or substituted alkylene of 2 to 10 carbon atoms, where the substituents are one to two alkyls of 1 to 3 carbon atoms each, one to two carbalkoxys of 2 to 4 carbon atoms each, one to two phenyls, one to four hydroxyls, one halomethyl, one hydroxymethyl, one alkanoyloxy of 1 to 18 carbon atoms, one alkanoyloxymethyl of 1 to 18 carbon atoms in the alkanoyl moiety or one   <IMAGE>  where R1, R2 and R3 have the meanings previously defined; or alkylene of 2 to 10 carbon atoms interrupted by oxygen, sulfur, sulfoxide, sulfonyl, phenyl, cyclohexyl, pyridyl, piperazino or unsubstituted or substituted imino, where the substituent on the imino group is alkyl of 1 to 6 carbon atoms, phenyl or phenylalkyl of 1 to 3 carbon atoms in the alkyl moiety; B is the acyl residue of an antiphlogistic carboxylic acid; and their non-toxic, pharmacologically acceptable acid addition salts. The compounds as well as their salts are useful as anti-inflammatories.
Patent PT-76333-B (PT)
Title: Process for preparing dipeptide sweetener-metal complexes
Inventor: TSAU JOSEF HENGKO
IPC: A23L27/30
Filed: 1983-03-03
Abstract: The invention relates to metal complexes of dipeptide sweeteners, such as L-aspartyl-L-phenylalanine methyl ester, with improved dissolution rate, solubility and stability.
Patent PT-78500-B (PT)
Title: Absorbent structure with reservoirs and a channel
IPC: A61F13/00
Filed: 1984-04-27
Abstract: An absorbent structure is provided which contains a loosely compacted cellulosic fibrous batt having two reservoirs and a connecting channel. The absorbent structure may be an infant diaper, an adult diaper, a sanitary napkin and incontinence pad or the like.
Patent PT-81287-B (PT)
IPC: C07F9/48
Filed: 1985-10-10
Abstract: The compounds of the formulain which one of the groups R', R<sup>2</sup> and R<sup>3</sup> represents hydrogen, C<sub>1-8</sub>-alkyl, C<sub>3-6</sub>-cycloalkyl, phenyl optionally substituted by halogeno, C<sub>1-4</sub>-alykl. C<sub>1-4</sub>-alkoxy and/or trifluoromethyl, or C<sub>7-10</sub>-phenylalkyl optionally substituted in the phenyl moiety by halogeno, C<sub>1-4</sub>-alkyl, C<sub>1-4</sub>-alkoxy and/or trifluormethyl, and the other two are hydrogen, or salts thereof.These compounds have valuable pharmaceutical properties.
Patent PT-84616-B (PT)
Inventor: SOUPPE JEROME
IPC: C12P13/00
Filed: 1987-04-02
Abstract: Process of purification of carnitine, in which the aqueous medium containing the carnitine is first acidified, in order to cause the proteins present to precipitate, and, after their separation, the water of the medium is replaced by a lower alcohol which dissolves carnitine, at least hot, while the mineral substances separate out.
Patent PT-93929-B (PT)
IPC: H01L33/52
Filed: 1990-04-30
Abstract: Decorative or display device for game-playing, amusement or aesthetic purposes comprises a three-­dimensional array of switchable indicators in a transparent matrix. The indicators may be light sources e.g. led's and may be used to play games such as noughts and crosses in 3-dimensions. A non-electric version has a stack of separable layers with beads insertable in recesses.
Patent PT-97886-B (PT)
Inventor: LEE ELDON CHEN-HSIUNG
IPC: A23F3/16
Filed: 1991-06-06
Abstract: A process for the preparation of water-soluble tea extracts from spent tea residues formed during the hot aqueous extraction of tea leaves in the production of water-soluble tea extracts which comprises hydrolysing the said spent tea residues with cellulase in an aqueous medium.
Patent PT-99207-B (PT)
Inventor: GRIFFITH RONALD CONRAD
IPC: A61P9/10
Filed: 1991-10-11
Abstract: Compounds of formula (I)    <IMAGE>  (I)  in which R1 is hydrogen, R2 is hydrogen or C1-6 alkyl, R3 and R4 independently represent one or more radicals selected from hydrogen, NH2, NO2, halogen, hydroxy, C1-6 alkoxy or C1-6 alkyl, X represents S or -CH=CH- group and pharmaceutically acceptable salts are NMDA receptor antagonists.
Patent SE-312069-B (SE)
Inventor: GIDLUND A
IPC: G03B17/34
Filed: 1964-10-09
Abstract: 1,101,826. Sheet film changer. A. S. GIDLUND. 17 Sept., 1965 [9 Oct., 1964], No. 39678/65. Heading H5R. [Also in Division G2] Sheet film changer for X-ray photography comprises two endless horizontal parallel conveyer belts, each belt having a number of protrusions thereon that may be releasably attached to the sheets of film as the latter are moved intermittently from the loading store via a stationary exposure position to the collecting store. As shown in Fig. 2, the two belts 11, 12 run between a pair of driving wheels 13, 14 and a free-running pair of wheels 15, 16. The film sheet 6 is supported on either side by two screens during exposure. Guiding plates 23 for the sheets are arranged on either side of the exposure position. The driving pair of wheels are mounted on a common shaft. The elements 28 each with their pins 29, 30 press the sheet closest to the conveyer belt against the belt to engage the protrusions 21 before the sheet is moved to the exposure station. The protrusions 21 may be pins adapted to be brought into engagement with openings 22 in the film sheet, or may be pointed and adapted to be pressed into the film sheet. The exposed film sheet in front of the collecting store is arranged between the conveyer belts and hinged strips 35 that may be temporarily swung aside so that the film sheet can be inserted into the store.
Patent SE-368031-B (SE)
Inventor: REIMPELL U
IPC: H05B7/101
Filed: 1971-10-14
Abstract: 1321188 Apparatus for electro-slag remeltirig; arc melting LEYBOLD-HERAEUS-VERWALTUNG GmbH 1 Oct 1971 [14 Oct 1970] 45900/70 Heading H5H In an apparatus for electrically melting consumable electrodes by electro-slag or arc heating electrode support arms 3, 4 are adjustably mounted on vertical guide columns 1, 2 which are attached by swing arms 10, 11 and 15, 16 to a central support pillar 14. Bearings 12, 13, 17, 18 allow the guide columns and electrode support means to be horizontally rotated so that any of a plurality of chill moulds 26a-26d arranged in a circle around the axis of rotation may be served by each support arm. Power for the electrode 5 is provided from a contact 31 via an insulatingly mounted rod 21, a sliding connection 22 and conductor 23. Motor 8 and lead screw 7 drive the electrode support arm 4 up or down the guide column 2. The contact 3 may be arranged to move in a fixed track in order that it may be brought to contact the rod 21 after movement of the electrode support arm. The common axis of rotation of the electrode support arm may be offset from the central pillar by providing lateral cantilever arms which carry the bearings for the swing arms in their outer ends. Electrode loading stations or magazines 29, 30 are provided at points in the arc of travel of the electrode support assembly.
Patent SE-388956-B (SE)
Inventor: DAVID G
IPC: G10L19/02
Filed: 1974-07-17
Abstract: A speech transmission system employing a semi-vocoder comprising a spectral analyzer and a spectral synthesizer for the upper frequency range of the speech signal. The speech signal in the low frequency range base band is transmitted by using delta modulation and the delta-modulated base band signal is used directly in the receiver as a voice excitation signal for the spectral synthesizer.
Patent SE-433227-B (SE)
Title: Machine for production of fuel briquettes by means of compressing a finely divided material
Inventor: OLSSON SVEN E
IPC: B30B11/26
Filed: 1980-04-03
Abstract: A machine for the production of fuel briquettes consisting of a chipping machine 14, a compressing device 16 connected directly to it, with an internal combustion engine 29 driving them both. The exhaust heat from this is used in various ways to promote the agglomeration condition of the chips. A first jacket 32 surrounds part of the transport tube 17 through which jacket is passed part of the motor's exhaust gas. The motor cooling water can be used in a second jacket 37 which surrounds a second part of the transport tube and/or in such a way as the air which is blown through the motor's cooler 40 is passed to a distributor between the outlet of the chipping machine 14 and the inlet to the transport tube 18. The resulting product is a rod shaped item, with a hard outer surface, which by means of a shearing device 44 at the opening 19 of the transport tube can be cut into briquettes of suitable length. <IMAGE>
Patent SE-454150-B (SE)
Inventor: BILLBERG A
IPC: B31B50/06
Filed: 1984-09-12
Abstract: Packing machines for the manufacture of packing containers are frequently fed with tubular packing container blanks which in flattened condition are placed into a magazine. An arrangement for the feeding out of packing container blanks from the magazine in accordance with the invention comprises a reciprocating driving element (10) located at the lower end of the magazine (7) which is provided with fingers (15) which engage the open ends of the container blanks (1) and feed out one blank at a time. As a result a reliable operation, independent of the thickness of the blank, is obtained.
Patent SE-452068-B (SE)
Title: Passive optical detector for monitoring conveyed goods
Inventor: ANDERSSON R
IPC: G01V8/10
Filed: 1986-08-06
Abstract: The optical detector has two series connected photocells (11,12), with series resistors (21,22), supplied with positive and negative DC, potentials relative to the mid point connection (1) between them. The photocells are targeted on the same distant point and are thus subjected to the same level of ambient light and under these conditions the potential at terminal (1) is zero. If the path between target and either photocell is partially or wholly interrupted, the terminal (1) will assume a positive or negative potential accordingly. The potential at terminal (1) is applied to the signal processing circuit (100) which includes a zero-pass amplifier (106) and a signal formation step (107). The two branch circuits (41-71 and 42-72) each with its amplifier (61,62) and balancing resistors (51,52) and capacitors (41,42) amplify voltages tending to positive, and voltages tending to negative, respectively.
Patent SE-464456-B (SE)
Title: Drive belt for rubber-wheel-borne vehicles
Inventor: MAARDBERG B
IPC: B62D55/253
Filed: 1987-06-17
Abstract: Drive belt for rubber-wheel-borne vehicles, comprising a plurality of belt plates 11 of flexible material and two cables 15 running around the belt which hold the belt plates together by means of longitudinal holes therein. Each cable is arranged to run freely through the longitudinal holes and through distancing members 16 between the plates. The distancing members are expediently configured in one and the same piece as the belt plates in order to improve the lateral stability of the belt. The two free ends of the cable are fixedly mounted in a certain tensioning plate of the belt plates by means of easily accessible tensioning members so that the length of the cable and hence of the belt is adjustable without removal of the belt from the bearing wheels. <IMAGE>