baber/WOPTO huggingface dataset:
Patent CN-201348576-Y (CN)
Title: 粮仓取样器
Inventor: XINGUANG LIN
IPC: G01N1/08
Filed: 2009-01-13
Granted: 2009-11-18
Abstract: 本实用新型涉及一种粮仓取样器，包括主机、连接管件、取样管和加长管，加长管旋接在取样管的尾部，各加长管之前首尾相连，连接管件将加长管和主机进行连通，在所述的加长管的其中一端外侧挖出一环形的外凹陷部，在加长管的另一端的内侧壁也挖出一与外凹陷部相对应的内凹陷部，在内、外凹陷部处均设有螺纹；在所述的取样管的未端也开设有环形的内凹陷部或外凹陷部，在凹陷部处也设有螺纹；本实用新型在取样时阻力小，能伸入到更深位置进行取样。
Patent CN-201355575-Y (CN)
Inventor: GANG XU
IPC: H01G9/00
Filed: 2009-02-12
Granted: 2009-12-02
Abstract: 本实用新型提供一种卷绕式超级电容器，包括正极极片、负极极片以及设在正极极片和负极极片中间的隔膜，所述正极极片和负极极片上设有极耳，所述极耳为若干个并列设置在正极极片下端的凸起以及若干个并列设置在负极极片上端的凸起。降低了超级电容器的内阻，在对其充放电时，强大的电流经过内阻较小的极片时不会产生高的温升，有效的保障了超级电容器高安全性能、好的电性能和超长的使用寿命。
Patent CN-201429834-Y (CN)
Inventor: LUPING SHANG
IPC: G06F3/044
Filed: 2009-06-29
Granted: 2010-03-24
Abstract: 本实用新型涉及一种电容式触摸屏，包括基板、两组导线的透明导电膜、绝缘膜和金属搭桥膜横，两组导线中第一组透明导电膜连续设置、第二组透明导电膜以第一组透明导电膜为间隔分段设置，绝缘膜覆盖两组透明导电膜和基板表面，第二组透明导电膜的每个膜段上方的绝缘膜包括通孔；金属搭桥膜附着在绝缘膜上横跨第一组透明导电膜、穿过绝缘膜上的通孔连接位于第一组透明导电膜两侧间隔设置的第二组透明导电膜成为连续的第二组导线。本实用新型采用金属搭桥膜，提高第二组导线的连续性，降低第二组导线线电阻和触摸屏色差，提高触摸屏的性能和产品质量，采用透明导电层作为屏蔽层，有效排除来自显示器件的电气干扰，保证触摸屏性能免受影响。
Patent CN-201301945-Y (CN)
Title: 多路润滑滚珠丝杆副
Inventor: WEIBIN HUANG
IPC: F16H25/22
Filed: 2009-03-31
Granted: 2009-09-02
Abstract: 本实用新型公开了一种多路润滑滚珠丝杆副，包括丝杆、法兰螺母、直筒螺母，所述丝杆与法兰螺母、直筒螺母螺旋套接，丝杆螺纹滚道内装满钢球，所述法兰螺母与直筒螺母之间设有调整垫片，所述法兰螺母上设有注油孔，所述法兰螺母设有直通直筒螺母的油道与注油孔连接。本实用新型的优点是：注油过程简单，法兰螺母与直筒螺母可同时得到润滑，提高了设备的使用寿命，降低了生产成本。
Patent CN-201396448-Y (CN)
Inventor: LILIANG HU
IPC: F16K1/48
Filed: 2009-04-14
Granted: 2010-02-03
Abstract: 本实用新型公开了一种双盖体上装式蝶阀，包括有阀体、阀盖、阀杆、阀杆驱动总成、碟板，所述的阀杆垂直于阀体内介质流通方向，并与阀体成轴向固定、周向转动配合联接，所述的阀盖套设于阀杆外并固定安装在阀体上，所述阀杆的外端伸出阀盖安装在阀杆驱动总成上，其特征在于：还包括有下端盖，所述的阀体的底部对应于阀杆底部位置设置有贯通的安装孔，所述的下端盖可拆卸地密封安装在在安装孔上，且该下端盖的内壁与阀杆底部抵接。本实用新型具有拆装维护方便等优点。
Patent GE-U199431-Y (GE)
Title: System of Mirrors of the Forward View in the Car
Inventor: LEKVEISHVILI GOCHA
IPC: B60R1/10
Filed: 1992-10-23
Abstract: (57) The utility model refers to automobile industry, in particular to the improvements increasing the drivers view. Technical result is to increase road safety of the car under manoeuvring. This result is achieved by the system of mirrors particularly for the right hand side of the steer, consisting of two mirrors located in the cabin of the car at the front glass, one of which of the bigger size is directed to the reflection of the forward view in the smaller mirror 6 which is directed towards the bigger mirror 1, whereby the mirror 6 is disposed between the front glass 5 and the street 8 in the zone of active visibility of the driver thereby excluding the necessity for turning aside. Such a disposition of the mirrors provides the visibility in front of the car while leaving the occupied place. 2 fig.
Patent GE-U1997188-Y (GE)
Title: Small-sized Collapsible Garage
Inventor: TOPESHASHVILI TENGIZ
IPC: E04H6/04
Filed: 1994-05-19
Abstract: This utility model refers to the building of small-sized garages and can be used for placing therein cars and other small-sized vehicles and also for placing helicopters and air-planes on decks. Tecnical result of the utility model is to simplify the design of the garage and to improve its operation properties. The essence of the utility model is as follows the small-sized collapsible garage comprises the mounted on the basis a stable section, movable section, on the side one of which from its front side the door is mounted, with this the movable sections can overrun along the guides by means of rolls mounted on the bracket from their collapsed state under which they are telescopically inserted into each other into the stable section to their deployed state, whereas each of the sections is provided with the bulges limiting their respective horizontal displacement and rubber insulation layers which protect the sections and slots placed between sections and guides from dirt and damp, with this the movable sections are provided with rolls which by means of cut out recesses bear against the angle profile guides with the possibility of swinging, and the arm holding the rolls and placed from the front side of the movable sections the pin-locator, which under deployed state of the garage are under the correspoinding bulges fixed on the guides. 5 fig.
Patent GE-U20181988-Y (GE)
Title: Supporting device for agricultural plants disposed on trellis wires
Inventor: KATCHARAVA ZAUR
IPC: A01G17/06
Filed: 2017-06-08
Abstract: A device includes 1 the posts vertically driven into a soil and having the cramps 2 to fatsen trellis wires 3. The cramps are rigid onto the posts from both sides from symmetry axes thereof, on perperdicular relative to rows of posts side surfaces. Trellis wires are tightened between the cramps of neighboring posts.
Patent PE-30597-Z (PE)
Title: Guitarra de doble fondo
Inventor: RAMOS OBREGON ANTENOR
IPC: G10D1/08
Filed: 1996-09-09
Abstract: CARACTERIZADA POR COMPRENDER DOS TAPAS DE FONDO, UNA INTERNA Y UNA EXTERNA. LA TAPA INTERNA LIGERAMENTE CONCAVA CON LOS BASTIDORES Y LOS MODULADORES DE SONIDO, ADHERIDOS A ESTA, CONFORMAN LA PRIMERA COMBINACION DE RESONANCIA. LA TAPA EXTERNA TIENE CUATRO AGUJEROS, QUE AL UNIRSE CON LA TAPA INTERNA FORMA UNA CAMARA, QUE ES ACTIVADA POR CORRIENTES DE AIRE QUE INGRESAN POR DICHOS AGUJEROS
Patent MD-624-Z (MD)
Title: Process for the production of a fat-soluble extract and a protein product from wheat germs
Inventor: CARAGIA VAVIL
IPC: A23J1/12
Filed: 2012-11-12
Abstract: The invention relates to the oil production industry, namely to a process for the production of a fat-soluble extract and a protein product from wheat germs, which can be used in food industry, medicine and cosmetics.The process, according to the invention, consists in that the raw material is dried at a temperature not exceeding 70°C up to the humidity of 6…8%, during at most 10 minutes, is ground to a diameter of 2…3 mm, followed by extraction with carbon dioxide at a pressure of 22…25 MPa and a temperature of 45…60°C, during 55…60 minutes, then is separated the carbon dioxide with the production of the fat-soluble extract and the protein product and subsequent filtration of the fat-soluble extract.
Patent MD-669-Z (MD)
Title: Process for producing alginates from brown algae
Inventor: DIMOVA OLGA
IPC: A23L29/256
Filed: 2013-03-14
Abstract: The invention relates to the food industry and can be used to produce alginates from brown algae.The process, according to the invention, consists in that the algae are treated with 0.1% citric acid solution, for 20…30 minutes, then in an alkaline medium at a pH of 11.8…12.8, at the temperature of 65…70°C, for 1…2 hours, the liquid fraction is separated by centrifugation, treated with 30% hydrogen peroxide solution, 2.0…3.0 ml/l and citric acid 0.15…0.40 g/l, for 30 min, then is added concentrated sulfuric acid with continuous agitation to a pH of 2.0…3.0, the resulting gel is matured for 30…45 min, is centrifuged, afterwards is added an alkaline solution and is filtered through cationite, the produced alginates are precipitated with ethyl alcohol.
Patent PE-20040986-Z (PE)
Title: Dispensador de sustancias coloidales y gel en circuito cerrado
Inventor: TRUJILLO MORENO MARCOS RUBEN
IPC: A47K5/14
Filed: 2003-11-27
Abstract: SE REFIERE A UN DISPENSADOR DE SUSTANCIAS COLOIDALES Y GEL EN CIRCUITO CERRADO, ACCIONADO POR EL PIE DEL USUARIO PARA DISPENSAR PRODUCTOS DE LIMPIEZA, SUSTANCIAS ESTERILIZADORAS O DESINFECTANTES TALES COMO JABON, ALCOHOL EN GEL, CHAMPU, QUITA GRASA Y PRODUCTOS SIMILARES. ESTE DISPENSADOR COMPRENDE UNA PLACA DE FIJACION A LA PARED PARA EL SOPORTE DEL ENVASE, UN SOPORTE DEL ENVASE, UN CONTENEDOR. DONDE ESTE DISPENSADOR INCLUYE UN DUCTO DE ENTRADA DE AIRE, UN DUCTO DE SALIDA DEL PRODUCTO O SUSTANCIA COLOIDAL O GEL, UN DOSIFICADOR, DOS DUCTOS FLEXIBLES, DOS VALVULAS PARA TOMA DE AIRE Y UN PEDAL DE BOMBEO
Patent PE-20160353-Z (PE)
Title: Sello de seguridad para valvula
Inventor: VEGA PATINO PEDRO ELIAS
IPC: F16K41/10
Filed: 2015-12-03
Abstract: La presente invencion es un sello de seguridad que se ajusta en las valvulas de contenido para cilindros de gas y se clasifica dentro del campo de las tecnicas industriales para la colocacion de un elemento de cierre a un recipiente cerrado que contiene GLP o gas licuado de petroleo, que garantiza al consumidor del producto un volumen de lIenado integral del recipiente, sin peligro de eventuales fugas, derrames del contenido ni de alteraciones del cierre durante su transporte, logrado mediante la adaptacion de un sella con unas compuertas lisas en su base con una periferia de media circunferencia, una bisagra, un tensor, una region acanalada interna y un cerrojo con un pasador destructible
Patent PE-20171641-Z (PE)
Title: Electrobomba centrifuga sumergible
Inventor: TOMONA IHA CESAR AUGUSTO
IPC: F04D13/06
Filed: 2016-01-05
Abstract: La presente invencion se refiere a una electrobomba centrifuga sumergible para evacuacion de fluidos configurada para optimizar los cambios de direccion del fluido y mejorar el enfriamiento del motor, al mismo tiempo que se incrementa la versatilidad de la electrobomba. Esta electrobomba comprende un eje que se extiende longitudinalmente, un motor acoplado operativamente a uno de los extremos del eje y al menos una etapa de trabajo, siendo que cada etapa de trabajo comprende un difusor estatico y un impulsor rotativo por la accion del eje, los mismos que estan disenados especialmente para alcanzar una alta eficiencia. Ademas, la electrobomba comprende una camiseta de desgaste que se encarga de sostener el extremo libre del eje del motor, de modo que dicha camiseta de desgaste constituye un punto de apoyo durante la utilizacion de la electrobomba sumergible en posicion horizontal; asimismo, se dispone de una valvula anti-retorno para liberar presion interna generada por el calentamiento del motor, el mismo que se encuentra inmerso en aceite dielectrico de baja conductividad para mantenerlo refrigerado.
Patent ES-519022-A0 (ES)
IPC: B07C5/36
Filed: 1983-01-14
Abstract: Apparatus for use in an industrial operation wherein objects moving along a main path from an upstream to a downstream location are diverted to a second path for checking. The apparatus comprises an ejecting wheel for sorting objects which shall have been checked defective for some reason and preventing movement of those objects from returning to the main path.
Patent ES-521406-A0 (ES)
IPC: F02M3/04
Filed: 1983-04-12
Abstract: A carburetor (1) is described, comprising a main barrel (2); a throttle (3); an idle system positioned between a cavity full of fuel and the main barrel, with progression and idle mixture holes (16a, 16b, 17), the opening of which is regulated by the conical point (20) of an element to be positioned in a first position with respect to the said idle mixture hole (17) by means of screws (22), the system comprises a hole (13) for metering the fuel and a bush (14) for metering the emulsion air; a first electromagnetic element (EV1) has an obturator (18) for closing the said hole (13) with a ball (18a); the element (EV1) is connected to the movable keeper of a second electromagnetic device (EV2) for moving the conical point (20) away from the idle mixture hole (17); control devices are present to operate the said electromagnetic devices (EV1, EV2) during accelerator release.
Patent ES-529801-A0 (ES)
IPC: G03C1/60
Filed: 1984-02-16
Abstract: The present invention relates to a two-component diazotype material comprising a support and one or several light-sensitive layers, each of which contains at least one light-sensitive diazonium salt, a coupler component and an acid stabilizer, and at least one of the layers contains a compound which absorbs light in the ultraviolet spectral region. The light-absorbing compound is present in the form of a dye salt of at least one benzothiazole which is converted into its leuco base under the action of an alkaline medium. It thus partially or completely loses its absorptivity toward radiation in the long-wave ultraviolet and short-wave visible spectral regions. The light-absorbing compound comprises a benzothiazole, in particular according to the general formula:   <IMAGE>   wherein R1 denotes hydrogen, alkyl or aralkyl, R2 denotes hydrogen or an optionally substituted alkyl, aralkyl, aryl, pyridylalkyl, carbalkyl, carboxyalkyl, carboxyaryl, carbamoyl, or sulfamoyl radical, or R1 and R2 denote members of a heterocyclic radical, and R3 denotes hydrogen or alkyl.
Patent ES-537181-A0 (ES)
IPC: C07J71/00
Filed: 1984-10-29
Abstract: The present invention relates to a method of preparing steroid compounds in a form having a particle size within a desired and specific range. 
<??>The compounds prepared by the method of the invention are those having a basic ring structure of the general formula: 
<CHEM>
 wherein X represents the remainder of a heterocyclic ring, in particular a 5-membered ring having at least 2 heteroatoms, and the method comprises dissolving the compound in an organic solvent, precipitating the compound by mixing a non-solvent for the compound with the said solution, and controlling the mixing conditions to produce a precipitate having the desired reduced particle size.
Patent ES-540298-A0 (ES)
IPC: F02D41/40
Filed: 1985-02-12
Abstract: A signal generator for use in monitoring a multi-line fuel injection system, comprising detector means (12, 160, 162, 164, 166, 168) which serve to detect a predetermined point in the operating cycle of such a system for at least one of the lines and to generate a synchronising signal upon such dection. Indicator signal generator means (39, 252, 254, 256, 258, 260; 262 and 264 or 662 and 664) generate indicator signals representative of corresponding points in the injection cycle for each line at a rate which is proportional to the speed at which the system is running. The indicator signal generator means are connected to the detector means so that the cycle of the said indicator signals can be synchronised with the said predetermined point.
Patent ES-546120-A0 (ES)
IPC: F23C5/08
Filed: 1985-08-13
Abstract: An ignition and combustion supporting burner for pulverized solid fossil fuel comprises an axial conduit for feeding the pulverized fuel in a primary combustion supporting gas. The shape of a refractory tap-hole enables the initial part of the flame to be confined. A conduit for feeding tertiary combustion supporting gas is concentric with the tap-hole and partially or totally surrounds it. The burner also incorporates a flame detector device and an igniter in the refractory tap-hole or in the axial conduit. The axial conduit is provided with translation means providing for adjustment of the length of a chamber for preliminary mixing of the fuel and part of the combustion supporting gas comprised between the end of this conduit and the inlet of the tap-hole.
Patent FI-834448-A0 (FI)
Inventor: LYUTZKANOV STOYAN STEFANOV
IPC: F27D1/16
Filed: 1983-12-05
Abstract: Thermal insulation for crowns and other industrial furnace parts having a surface subject to insulation. A reinforcing lattice made up of sectors is formed on such surface, such sectors are filled by refractory material. An adhesive protection layer made of material which is hardenable under the affect of the heat radiated from the furnace is then applied over the sectors of the refractory insulation material.
Patent FI-841817-A0 (FI)
Inventor: LAAKSO OLIVER ARMAS
IPC: D21C7/00
Filed: 1984-05-07
Abstract: Comminuted cellulosic fibrous material, such as wood chips, are treated in a continuous digester to produce paper pulp or the like in a manner providing completely uniform treatment of the chips. The chips are introduced in a feed liquid slurry into the top of the digester, with a swirling action, and establish a vertical column in the digester having a substantially horizontal top, with some liquid between the top of the digester and the top of the chips. Below the top of the chips the feed liquor is withdrawn through a first set of withdrawal screens, and recirculated to entrain other chips to feed them to the top of the vessel. At other vertically spaced areas of the digester other screens are provided for withdrawing, cooking, quench, washing, and like liquors, and effecting recirculation thereof. At each screen set a plurality of nozzles are provided circumferentially spaced around the digester, each nozzle cooperating with only a particular radial segment of the screens. Withdrawal of liquid through the nozzles is practiced so that liquid is being withdrawn substantially through only one nozzle at a time, and it is being withdrawn at the same radial segment of the digester at each screen set at any particular point in time, with progressive switching in a circumferential sequence of the nozzles through which liquor is being withdrawn. Thus deliberate channeling of treatment liquors through the chips column is provided.
Patent FI-850681-A0 (FI)
Inventor: KURODA HIROSHI
IPC: B01D53/34
Filed: 1985-02-19
Abstract: An apparatus for wet process flue gas desulfurization having overcome drawbacks of the prior art, without providing no particular means for the absorption tower and capable of omitting means for neutralization and oxidation is provided, which apparatus is directed to the one wherein SOx in an exhaust gas is removed with a calcium absorbent and gypsum is recovered as by-product, and characterized by incorporating a dust-removing part into a conventional absorption tower and also devising the part so as to impart thereto a function of neutralizing unreacted limestone and also a function of oxidation, that is characterized by providing the respective means for gas cooling, dust-removal, absorption and removal of SOx and removal of entrained mist, within a same apparatus.
Patent FI-875257-A0 (FI)
Inventor: BOSIES ELMAR
IPC: C07F9/547
Filed: 1987-11-27
Abstract: Diphosphonic acids of the formula I 
<IMAGE>
 in which
 Het denotes a hydrogenated or partially hydrogenated heterocyclic ring having one or two nitrogen atoms which, independently of one another, can optionally be substituted by lower alkyl, benzyl or cyclohexylmethyl,
 B denotes a nitrogen atom or a C-H group, where the C-atom substituted by G can also form a double bond with B,
 R1 and R2 each denote hydrogen, lower alkyl or together denote an alkylene chain having 3 - 5 carbon atoms, where these can thus contain a Het-fused ring with up to 3 double bonds, 
<IMAGE>
 in which R3 denotes hydrogen or lower alkyl,
 alk denotes a valency line or a straight-chain or branched alkylene chain having 1 - 6 carbon atoms which must not start from a hetero atom,
 X denotes hydrogen, hydroxyl or an amino group,
 G denotes hydrogen or the radical Ys and
 m, r and s can each be 0 or 1, where m + r + s must always be 1,
 with the proviso that if alk denotes a valency line, Het must not represent a pyrrolidine ring substituted in the 2-position by Y,
 and their pharmacologically acceptable salts are used for the treatment of disorders of calcium metabolism.
Patent FI-875361-A0 (FI)
Inventor: LUNDIN CLAES OLOF AXEL
IPC: C07C409/38
Filed: 1987-12-04
Abstract: New dialkyl esters of monoperoxyoxalic acid which have a tertiary alkyl group in the perester part of the molecule while the other alkyl group is a long-chain, primary alkyl group. The compounds give rise to radicals at heating and are useful as initiators for the polymerization of ethylenically unsaturated monomers, particularly for the polymerization of vinyl chloride.
Patent FI-892959-A0 (FI)
Inventor: KNAPP ALFONS
IPC: F16J15/34
Filed: 1989-06-16
Abstract: A pair of seal members of hard material such as a pair of small plates which control the fluid flow through a faucet. The first seal member is made of silicon carbide, preferably formed by a process of siliconizing a carbonaceous semi-finished form. The second seal member is made from a material which is at least moderately hard, capable of receiving a precise finish, and is covered by a thin layer of harder material - silicon carbide or another carbide, a nitride, or carbon with a cubic crystallographic lattice structure - applied by physical or chemical deposition by vapor. This configuration results in a low friction coefficient even in the absence of lubrication, prevents excessive adhesion among the parts with highly polished surfaces, it assures smooth operation over long periods of time even if the seal members are subjected to high temperatures, and an excessive amount of friction is prevented upon initial separation.
Patent FI-904281-A0 (FI)
Inventor: RAPELI JUHA
IPC: G06G7/184
Filed: 1990-08-30
Abstract: An integrating circuit is formed in the present invention, of which the active element is a pair of bipolar transistors (T5/T6) or a CMOS transistor (T8) which with the aid of switches (s81 to s88) controls the storing of a sample charge from the signal voltage (Us) in a sampling capacitor (Ci) and the discharging of the sample into an integrating capacitor (Co). The circuit only consumes current while charges are being transferred. <IMAGE>
Patent FI-904606-A0 (FI)
Inventor: NAKAMURA HIROFUMI
IPC: B01J23/34
Filed: 1990-09-19
Abstract: An alkoxylation catalyst for causing an alkylene oxide to react with an organic compound having one or more active hydrogen, comprising magnesium oxide modified by the addition of at least one metal ion selected from the group consisting of Al3+, Ga3+, In3+, Tl3+, Co3+, Sc3+, La3+, and Mn2+. In the presence of the catalyst, an addition polymerization reaction between the alkylene oxide and the organic compound having one or more active hydrogen such as an alcohol or phenol can be performed with only small amounts of unreacted material and byproducts, and the alkylene oxide adduct having a very narrow alkylene oxide adduct distribution can be obtained.
Patent FI-906331-A0 (FI)
Inventor: WILLIAMS CHARLES E
IPC: E05D15/00
Filed: 1990-12-20
Abstract: A multi-directional carrier includes a track (16) and first and second ledges (18,22) on the track. The ledges are relatively spaced vertically and horizontally. First and second discs (24,26) are supported on a bolt (28) in vertical spaced relation. One of the discs (24) engages one of the ledges (18) on one side of the bolt and the other disc (26) engages the other ledge (22) on the other side of the bolt. The underside of each disc has an angled surface (64,66) and the upper side of each of the ledges has a complementary angled surface (30,32) which is engaged by one of the disc angled surfaces. The angles of both said disc and ledge surfaces are substantially equal, being in the range of 2<0> to 8<0> to the horizontal, preferably 5<0>. The discs can be made of metal and the underside of each disc can also be provided with rings (116,118) of suitable bearing material engaging the ledges (18,22). <IMAGE>
Patent FI-932171-A0 (FI)
Inventor: PAINTER JEFFREY DONALD
IPC: C11D/
Filed: 1993-05-13
Abstract: Disclosed is a process for making nonphosphated automatic dishwashing detergents which have granular form and comprise a conventional nonphosphorus builder system consisting essentially of an organic builder salt (such as citrate) and a dispersant (such as a polyacrylate); and an oxygen bleach system comprising a chelant (such as ethylenediamine disuccinate) and a bleach active (such as perborate or percarbonate) optionally with enzymes and/or dry-mixed hydrous silicates. The invention secures stable, free-flowing granules by a premix step in which the chelant and dispersant are brought together; a drying step using conventional equipment; and one or more admix steps in which the bleach active is mixed with the product of the drying step.
Patent FI-932997-A0 (FI)
Inventor: SCHIRLIN DANIEL
IPC: A61K31/495
Filed: 1993-06-29
Abstract: This invention relates to novel difluoro statone analogs, to the processes and intermediates useful for their preparation and to their use as anti-vital agents.
Patent FI-933301-A0 (FI)
Inventor: NITSCH ERNST
IPC: A61K36/8962
Filed: 1993-07-22
Abstract: The prepn. of pyrogen-free, readily water soluble fructan comprises extracting fructan contg. plant parts with water and ultrafiltering the aq. extract on a first membrane which retains higher molecular carbohydrates and proteins but which allows the fructan to pass through and then ultrafiltering the filtrate using a second member which retains fructan but allows salts, monosaccharides and lower oligosaccharides to pass through.