baber/WOPTO huggingface dataset:
Patent KR-200497628-Y1 (KR)
Title: 증기안내수단을 구비하는 족욕기
IPC: A61H35/00
Filed: 2021-12-29
Granted: 2024-01-10
Abstract: 본 고안은 증기발생실에서 발생된 증기가 복잡한 구조 없이 간단하게 발판 방향으로 안내되도록 하는 증기안내수단을 구비하는 족욕기에 관한 것이다. 본 고안은 증기발생실과 발판 사이에 간단한 구조로 형성되는 이격안내판과 커버가 구비되므로, 증기발생실에서 발생된 증기가 복잡한 구조 없이 간단하게 발판 방향으로 안내되는 효과가 있다.
Patent PH-22015000167-Y1 (PH)
Title: A process for producing food grade products from citrus fruit by-products
Inventor: TIBURCIO PERLITA C
Filed: 2015-04-16
Abstract: The present utility model relates to a process for producing food grade products from citrus fruit by-products but more particularly, to a process of producing citrus products and by-products that utilizes all parts of the pomace like pomace, rind/peel and seeds. Said process comprises extracting juice from the citrus pulp/segments; extracting pectin from the seeds (for jelly and marmalade); preparing, sliced rind (for marmalade); and processing pomace puree (for jams, conserves and other food applications).
Patent PH-22017000518-Y1 (PH)
Title: Waterproofed composite insulator
Inventor: LU ZHEN LIAN
IPC: B32B15/20
Filed: 2017-08-17
Abstract: The utility model discloses a pre-formed waterproofed composite insulator configured to be used as heat and sound insulator for roofing and walling system, the insulator comprises an aluminum layer sheet, a high-polymer modified asphalt layer, and a protective plastic sheet being bonded to and readily releasable from the second surface of the high-polymer modified asphalt layer.
Patent PH-22017000904-Y1 (PH)
Title: Flaked fish cake
Inventor: CABER JANET D
IPC: A22C25/00
Filed: 2017-11-16
Abstract: A flaked fish cake from low - value fish comprising the following ingredients: 50 pcnt flaked fish, 15 pcnt vinegar, 15 pcnt water, 2.5 pcnt salt, 2.5 pcnt garlic, 5 pcnt ginger, 1 pcnt bay leaves and 1.5 pcnt peppercorn, 7.5 pcnt flour.
Patent PH-22018000879-Y1 (PH)
Title: A composition of producing aratilis (muntingia calabura) fruit jam
Inventor: BALOCO RANDOLF JOHN E
IPC: A23L21/20
Filed: 2018-09-07
Abstract: Disclosed is utility model for an Aratilis (Muntinqia calabura) fruit jam that is affordable and healthy product for consumption, consisting: Components Quantity Aratilis Fruit 2 kg Distilled water 1 lit. Sugar 1 kg lime juice 3 ml
Patent PH-22019050503-Y1 (PH)
Title: Process of preparing turmeric cocoa tablet
Inventor: GILLANA ADAM CHRISTIAN A
IPC: A23G3/48
Filed: 2019-11-15
Abstract: Process for the preparation of cocoa tablet with turmeric ginger powder, in which a mixture contains at least grinded cocoa beans and turmeric powder, the turmeric powder is mixed after cocoa beans are grinded while still hot so as to obtain the flavor while the texture is solidified into a molded turmeric cocoa tablet.
Patent BR-202012024987-Y1 (BR)
Title: dispositivo de fechadura com guia batente
Inventor: ART 6 § 4º DA LPI
IPC: E05B15/16
Filed: 2012-10-01
Abstract: dispositivo de fechadura com guia e batente. compreende a fechadura propriamente dita, o batente que pode ser para fixação em vidro temperado ou em alvenaria, duas placas para fixação, quatro amortecedores de silicone e quatro parafusos, sendo que possui trava com três estágios, o que permite deixar frestas para a circulação do ar, mesmo quando trancada. pelas vantagens práticas que oferece e pelas características inovadoras de que se reveste, a presente patente reúne condições para merecer o privilégio de modelo de utilidade.
Patent BR-202017023353-Y1 (BR)
Title: Disposição aplicada a órtese modular fabricada por impressão 3d com dimensões customizadas a cada paciente, com polímeros recicláveis
Inventor: LUIZ FERNANDO MICHAELIS
IPC: A61F2/50
Filed: 2017-10-30
Abstract: disposição aplicada a órtese modular fabricada por impressão 3d com dimensões customizadas a cada paciente, com polímeros recicláveis o presente modelo de utilidade descreve órteses ortopédicas com dimensões adaptáveis individualizada a cada paciente desenhada para a imobilização da região pelvipodálica, a partir de uma imagem digital tridimensional do paciente para fabricação por impressão 3d, utilizando como matéria-prima filamentos ou pós de polímeros recicláveis, e se apresentando em módulos e em formato vazado com reforço de densidade de sua estrutura nos pontos em que as articulações exercem sua maior força mecânica muscular. a presente disposição é indicada para (a) tratamento de fraturas de uma ou mais partes do membro inferior selecionadas do grupo: pés, tornozelos, pernas, joelho, coxas e/ou quadris; e (b) imobilizações de uma ou mais partes do membro inferior selecionadas do grupo: coluna lombo-sacra, pelve, quadris, coxas, joelhos, pernas, tornozelos e/ou pés; sendo as imobilizações decorrentes de: (i) necessidades pós-operatórias cirúrgicos (cirurgias ortopédicas); (ii) tratamento de deformidades na pelve e membros inferiores na infância; e (iii) imobilização para analgesia em lesões musculares e tendinosas, em crianças, adultos e idosos. a órtese tem como vantagens maior conforto e facilidade de higiene do paciente, ser ecologicamente amigável por ser fabricada a partir de polímeros recicláveis, e possui custo viável para sua implementação em clínicas médicas e/ou hospitais.
Patent JP-S6332455-Y2 (JP)
IPC: B60K17/16
Filed: 1983-12-23
Granted: 1988-08-30
Abstract: In a final drive and differential unit comprising a ring gear integral with a differential gear unit rotatably mounted within a carrier, and a drive pinion shaft supported by a pair of axially spaced bearings within a cylindrical support structure of the carrier, the shaft extends outwardly through an oil seal member mounted within an outer end portion of the support structure and is provided at its inner end with a drive pinion in mesh with the ring gear. The support structure is formed at one side thereof with an enlarged portion formed therein with an oil supply passage opening at its one end into the carrier at the same side as the ring gear and is formed at the other side thereof with another enlarged portion formed therein with an oil return passage opening at its opposite ends into the carrier and into a first annular space between the oil seal member and the bearing. The support structure is formed in its side wall with first and second lateral holes respectively for communication between the oil supply for communication between the oil supply passage and the passage and a second annular space between the bearings and first annular space. The lowermost edge of the second lateral hole is positioned below the lowermost edge of the first lateral hole to ensure the flow of lubricating oil into the first annular space passing across the second lateral hole.
Patent DK-201700049-Y4 (DK)
Title: Føring for optisk fiber
Inventor: MOGENSEN UFFE GRAMM
IPC: G02B6/50
Filed: 2017-05-01
Granted: 2018-01-12
Abstract: Et arrangement til føring og beskyttelse af optiske fiberkabler eller bølgeledere, som omfatter et første antal første føringsrør og et andet antal andre føringsrør, hvor hvert af de første og andre føringsrør er indrettede til at modtage et optisk fiberkabel langs hele sin længde. Arrangementet omfatter yderligere en aflang første rørformet skal og en aflang anden rørformet skal, hvor det første antal første føringsrør er understøttede i og beliggende parallelt med den første rørformede skal og det andet antal andre føringsrør er understøttede i og anbragt parallelt med den anden rørformede skal. Arrangementet omfatter yderligere en første forbindelsesstrimmel, som indbyrdes forbinder den første og anden rørformede skal, som definerer en afstand imellem den første og anden rørformede skal og som positionerer det første antal første føringsrør og det andet antal andre føringsrør indbyrdes parallelt. Den første og anden rørformede skal og den første forbindelsesstrimmel stammer fra en enkelt ekstrusionsproces, som etablerer en prespasning imellem de første og andre føringsrør henholdsvis den første og anden rørformede skal.
Patent BR-MU8702292-Y8 (BR)
Title: aperfeiçoamento introduzido em ferramenta para acionamento de aparelho expansor ortodôntico
Inventor: Oraci João De Vechi Morelli
IPC: A61C7/02
Filed: 2007-11-22
Abstract: aperfeiçoamento introduzido em ferrramenta para acionamento de aparelho expansor ortodôntico - conformada em uma espécie de chave metálica (1), possuindo uma haste superior de perfil preferencialmente anelar (2), perpendicular a uma extensão de trecho alongado (3), finalizada em um trecho cilíndrico de inserção (5), interrompida por chanfros e ressaltos limitadores de curso conformando aletas de reforço (4) que propiciam o giro do fuso roscado do aparelho de expansão palatal, quando devidamente manipulado pela haste de manuseio.
Patent IT-221583-Z2 (IT)
Title: Blocchetto distanziatore per il posizionamento e la messa in opera di armature per manufatti in cemento armato
Inventor: HONG JOON CHO
IPC: E04G/
Filed: 1991-01-25
Granted: 1994-07-23
Abstract: Il trovato riguarda un blocchetto distanziatore per il posizionamento e la massa in opera di armature per manufatti in cemento armato, costituito da un corpo unico, di forma sostanzialmente parallelepipeda a base rettangolare comprendente una parete di base perfettamente liscia, una parete di sommità, parallela ed opposta alla parete di base, interessata da una prima gola centrale sviluppantesi secondo l'asse maggiore della parete stessa, pareti laterali, a due a due parallele, dotate ciascuna di una seconda gola centrale, sviluppantesi secondo l'asse minore della parete in direzione ortogonale a detta prima gola.Il blocchetto è inoltre dotato, centralmente e perpendicolarmente alle pareti di base e di sommità, di un foro passante. La prima gola e le seconde gole presentano sezione sostanzialmente semicircolare di raggio essenzialmente corrispondente al raggio medio dei ferri costituenti un'armatura. Il blocchetto è realizzato in conglomerato cementizio.
Patent IT-224378-Z2 (IT)
Title: Supporto con il contenimento e la presa di bottiglie o similari
IPC: B67B/
Filed: 1991-11-11
Granted: 1996-03-14
Abstract: Trattasi di un elemento per il contenimento e la presa di bottiglie preferibilmente in plastica o materiale similare ad esempio per bevande, atto a rendere più stabile il loro appoggio e più agevole l'utilizzo.Il supporto secondo il presente trovato è sostanzialmente costituito da una base (2) di forma tronco-piramidale a spigoli arrotondati ed aperta superiormente, comprendente lateralmente uno zoccolo (4) atto a comprendere e trattenere un braccio flessibile (3) avente uno sviluppo verticale ed estremità superiore ripiegata a gomito e presentante un collarino anulare (11) il cui centro si trova sulla verticale del centro della base (2).Lo zoccolo (4) presenta mezzi di aggancio e di trattenimento di detto braccio (3) atti a collaborare con una linguella flessibile (9) solidale al braccio stesso e rivolta verso il basso, comprendente detta linguella, nel suo lato interno, un dente di fissaggio posizionabile in una delle forature presenti sullo zoccolo (4).
Patent YU-195-A (YU)
Title: Alat i postupak za demontiranje i montiranje pneumatika
Inventor: BORISLAV SLAVKOVIC
Filed: 1995-01-04
Abstract: ALAT I POSTUPAK ZA DEMONTIRANJE I MONTIRANJE PNEUMATIKA obuhvata polugu (21) za demontiranje pneumatika (17) s a naplatka (16) kao i polugu (24) za montiranje istog pneumatika na isti naplatak, gde je poluga (21) izvedena sa suženjem prednjim krajem (21a) sa lukom (21e), a sa suprotne strane postavljenim zubom (21c), kao i proširenim delom (21d), dok je na zadnjem delu (21b) poluge uležišten pritiskač (22), a ovde je uležištena i kuka (23) sa zubom (23b) i krivinom (23c) na svom kraju. Poluga (24) za montiranje izvedena je sa zubom (25) uležištenim na prednjem kraju,(24a), kao i ovde uležištenim nosačem (26) sa pritiskačem (27) uležištenim na svom kraju, pri čemu je zadnji deo (24b) poluge sužen i na kraju stanjen. Postupak obuhvata faze potpunog demontiranja i montiranja oba ruba. (17a, 17b) pneumatika (17) i njihovo prebacivanje preko ivice (16a) naplatka (16).
Patent CR-5280-A (CR)
Inventor: WOLFGANG RUTZ
IPC: B44C1/17
Filed: 1996-03-14
Abstract: PCT No. PCT/EP96/00757 Sec. 371 Date Nov. 17, 1997 Sec. 102(e) Date Nov. 17, 1997 PCT Filed Feb. 23, 1996 PCT Pub. No. WO94/28308 PCT Pub. Date Sep. 19, 1996Described is a multi-layer, flexible transfer tape with a backing and an adhesive layer, wherein between the backing and adhesive layer a bonding agent-containing transfer layer is provided, which adheres more strongly to the adhesive layer than to the backing. With this a) the bonding agent-containing transfer layer and/or b) the adhesive layer contains fine hollow particles and a water-soluble, solid alcohol. Furthermore the invention relates to a suitable process for producing such a transfer tape as well as to special application possibilities of same, in particular in rolled-up form in a hand apparatus. In particular, when used it leads to a transferred layer in which fractures, in particular micro-cracks, are excluded, and in an improvement of the initial adhesion when the transfer tape is used again after it has been stored for a long time.
Patent CR-7327-A (CR)
Title: Formulaciones pesticidas
Inventor: ROGER PAUL WARRINGTON
IPC: A01N43/30
Filed: 2004-04-30
Abstract: Se proporciona una solucion pesticida concentrada que comprende una o mas pesticidas hidro insolubles(usualmente 0.5-50%w/v) y lingina(preferiblemente en proporcion de peso 1:10 a 1:1 lingina a pesticida) disuelto en pirrolidona preferiblemente N-metilo, miscible en agua, solvente polar. Las soluciones son particularmente utiles en brindar concentrados solubles estables de almacenamiento de ciertos fungicidas strobilurin.
Patent DK-2392-A (DK)
Inventor: MEYER WILLY
IPC: A01N47/36
Filed: 1992-01-08
Abstract: N-phenylsulphonyl-N'-diazinyl- and triazinyl-urea derivs. and their salts are new. A is 1-6C alkyl or 2-6C alkenyl, both opt. substd. by 1-4C alkoxy, 1-4C alkylthio, 1-4C alkylsulphinyl, 1-4C alkylsulphonyl 1-4C haloalkoxy, 1-4C haloalkylthio, 1-4C haloalkylsulphinyl or 1-4C haloalkylsulphonyl or A is 2-6C haloalkenyl. E is methine or N; X is O, S, sulphinyl or sulphonyl; Z is O or S- m is 1 or 2; R1 is H, halogen, 1-5C alkyl, 2-5C alkenyl, 1-4C haloalkyl, YR5, COOR6, NO2 or CONR7R8; R3 and R4 are each H, 1-4C alkyl, 1-4C alkoxy, 1-4C alkylthio, 1-4C haloalkyl, halogen or up to 4C alkoxyalkyl; R5 and R6 are each 1-5C alkyl, 2-5C alkenyl or 2-6C alkinyl; R7 and R8 are each H, 1-5C alkyl, 2-5C alkenyl or 2-6C alkinyl; Y is O, S, sulphinyl or sulphonyl. The intermediate phenylsulphonamide derivs. of formula (II) are also new. (a) R1, R2, A, M and X are as in (I) or (b) R1 and R2 are as in (I), but M=1, A=H and X is O or S. (I) are stable herbicides and plant growth regulators, which are easy to handle. (I) are highly selective and can be used e.g. in tropical areas to inhibit the growth of cover crops so they do not compete with the crops but without totally killing cover crops so that they still provide protection against soil erosion. (I) are esp. useful as selective herbicides in cereal, cotton, soya, maize and rice crops. -
Patent GB-1067151-A (GB)
Title: Benzthiazole derivatives
Inventor: COSSEY HUGH DOUGLAS
IPC: C07D277/64
Filed: 1963-01-01
Abstract: Compounds of the general formula (I) <FORM:1067151/C2/1> (in which R and R1 are the same or different and each represents a hydrogen atom or a methyl, ethyl, propyl or butyl group, OZ is a dialkylaminoalkoxy group which may be in the ortho-, meta- or para-position of the benzene ring, the group OZ consisting of a group <FORM:1067151/C2/2> wherein each R11 is a hydrogen atom or a methyl, ethyl, propyl or butyl group, n is 1, 2, 3 or 4 and each A represents an alkyl group, and in which optionally one or more substituents selected from chlorine, bromine and iodine atoms and methyl and nitro groups are present in the benzene ring and/or the fused benz ring) are prepared by (a) reacting an appropriately substituted or unsubstituted o-aminothiophenol with an appropriately substituted or unsubstituted b -(methoxyphenyl) propionyl chloride, demethylating the resulting methoxyphenethylbenzthiazole and reacting the hydroxyphenethylbenzthiazole obtained with the appropriate dialkylaminoalkyl chloride, (b) condensing an appropriately substituted or unsubstituted o-aminothiophenol with an appropriately substituted or unsubstituted methoxycinnamaldehyde, reducing the resulting methoxystyrylbenzthiazole and converting the methoxyphenethylbenzthiazole obtained to the required product as in (a), (c) condensing an appropriately substituted or unsubstituted -alkylbenzthiazole with an appropriately substituted or unsubstituted methoxybenzaldehyde or methoxyphenyl alkyl ketone and converting the resulting methoxystyrylbenzthiazole to the required product as in (b), or (d) condensing an appropriately substituted or unsubstituted 2-alkylbenzthiazole with an appropriately substituted or unsubstituted dialkylaminoalkoxybenzaldehyde or dialkylaminoalkoxyphenyl alkyl ketone and reducing the resulting dialkylaminoalkoxystyrylbenzthiazole. Processes (b), (c) and (d) are not applicable in the case of nitro-substituted compounds. The compounds (I) may be converted to acid addition or quaternary ammonium salts, and certain of the starting materials and intermediates in the above processes may be reacted in salt form. Many of the compounds (I) and their acid addition and quaternary ammonium salts possess anti-fungal, antibacterial and/or anti-protozoal activity; they may be administered in the form of pharmaceutical preparations containing them together with a diluent or carrier.
Patent GB-469993-A (GB)
Title: Improvements in and relating to grinding wheels
IPC: B24D18/00
Filed: 1936-01-01
Abstract: A grinding-wheel comprises abrasive grains of silicon carbide or crystalline alumina, e.g. 95,24 per cent alumina, 0,74 per cent ferric oxide, 0,93 per cent silica and 3,09 per cent titania, banded by fusible clays, feldspars or fluxes e.g. of a composition as set out in Specifications 295,292, [Class 70], and 429,415, [Group XXIII], suitable proportions being 2 3/4 oz. of bonding material to 1 lb. of abrasive grains.
Patent GB-940701-A (GB)
Title: Novel therapeutic salts of steroid compounds and processes for their manufacture
IPC: C07J75/00
Filed: 1960-01-01
Abstract: The invention comprises steroid salts of a steroid 21-partial ester of the general formula <FORM:0940701/C2/1> wherein X represents O or (H, b -OH), Y represents H or F, OR represents the partial ester forming radical derived from sulphuric acid, phosphoric acid or a polybasic carboxylic acid having up to 8 carbon atoms and may contain an inorganic acid radical, V represents H or a -CH3, Z represents H, CH3 or a -OH with at least one of the substituents V and Z being H, or of a 1,2-dihydro analogue thereof, with a phenolhiazine of the general formula <FORM:0940701/C2/2> wherein T represents hydrogen, a halogen, alkanoyl (the alkyl portion contains up to 6 carbon atoms), or trifluoromethyl, and B represents dialkylamino (each alkyl radical contains up to 6 carbon atoms), N-methyl-piperazino; N-b -hydroxyethylpiperazino, or N-b -acetoxyethylpiperazino radical, and the preparation thereof by mixing substantially equimolar quantities of the two components represented by the above general formulae or of common salts thereof such as the alkali metal salts of the acidic component and the inorganic acid salts of the basic component, in a solvent in which the reactants are soluble while the salt product is insoluble or is precipitated by the addition to the reaction mixture of a non-solvent.  The 21-partial esters may be derived from dicarboxylic acids such as succinic and maleic acids or sulphobenzoic or sulphoacetic acid.  Therapeutic compositions having anti-inflammatory properties contain as the active ingredient steroid salts defined above.  21-Partial esters of the first general formula above derived from sulphobenzoic and sulpho-acetic are prepared by reacting the required 21-hydroxy-steroid with the required free sulphonic-carboxylic diacid, or the diacid-dichloride or the diacid-anhydride.  In the case of the diacid-dichloride, the resulting 21-chlorosulphonyl carboxylic ester is hydrolysed to form the desired ester.
Patent GB-149176-A (GB)
Title: Improvements in the manufacture of conical cups for anti-friction bearings
IPC: B21K1/04
Filed: 1920-01-02
Abstract: 149,176. Lothrop, M. T. Jan. 2, 1920. Bearings; rings. - A conical cup 3 for antifriction bearings is made by forging a ring, preferably by upsetting the end 1 of a bar 2 between dies, and shearing off the projecting metal to form a ring, Fig. 3, with parallel bore 4 and tapered exterior. The pin 5 is then sheared off, or otherwise removed, and the bore 4 reamed, and the cup inserted in a die 6, where a conical mandrel 6a expands the ring so as to form conical interior, and cylindrical exterior surfaces, which are finished by machining, heat treatment, and grinding as required. In some cases, instead of forging from the end of a bar 2, a metal blank is forged into shape. The dies 6, 6a may be formed so as to contract the cup 3 into the desired shape. A stripper 7 may be provided in the die 6.
Patent IS-4016-A (IS)
Inventor: TROFAST EVA ANN-CHRISTIN
IPC: A61M13/00
Filed: 1993-05-04
Abstract: PCT No. PCT/SE93/00389 Sec. 371 Date Nov. 14, 1994 Sec. 102(e) Date Nov. 14, 1994 PCT Filed May 4, 1993 PCT Pub. No. WO93/21980 PCT Pub. Date Nov. 11, 1993A dosage inhalator is provided for dispensing to a patient a pharmacologically active compound suspended in a fluid. The dosage inhalator includes a carrier having portions for carrying, by intermittent movement, predetermined and reproducible unit doses of the active compound to a conduit through which it is delivered; a maneuverer for actuating the intermittent movement of the carrier, the maneuverer being movable between first and second predetermined positions by a user of the inhalator; and a member for disrupting the movement of the maneuverer upon exhaustion of the active compound in the storage means. The carrier is actuated by a ratchet mechanism including a spring-biased pawl, the maneuverer includes a lever that is reciprocally displaceable between two distinct positions, and the movement of the ratchet mechanism is limited by the displacement of the lever.
Patent IS-6450-A (IS)
Inventor: BLANCHARD JEAN CHARLES
IPC: A61K45/06
Filed: 2002-06-28
Abstract: The invention relates to the use of a medicinal kit comprising N-piperidino-5-(4-chlorophenyl)-1-(2,4-dichlorophenyl)-4-methylpyrazole-3-carboxamide for helping to quit tobacco consumption.
Patent JP-H06199733-A (JP)
Title: New clathrate compound and use thereof
Inventor: MITANI HIROAKI
IPC: A23L29/00
Filed: 1993-01-04
Abstract: PURPOSE:To provide a new compound freed from problems, i.e., low solubility and offensive odor, inherent in ferulic acid, and to provide uses suitable therefor. CONSTITUTION:The objective compound, a clathrate compound made up of ferulic acid and a cyclodextrin. The other objective cosmetic containing, as active ingredient, this clathrate compound. The cyclodextrin is pref. alpha- cyclodextrin, beta-cyclodextrin, maltosyl alpha-cyclodextrin or maltosyl beta-cyclodextrin.
Patent CU-33481-A (CU)
Title: Procedimiento industrial para la separación continua de niquel
Inventor: ORSZAG FERENC
IPC: C22B23/06
Filed: 1970-08-24
Abstract: Un procedimiento industrial para la separación continua de níquel de metales que forman aniones complejos de cloro, especialmente cobalto, por cambio de aniones, en el cual una solución filtrada que contiene cloruro de níquel, preparada disolviendo un concentrado de níquel en una solución de ácido clorhídrico es hervida hasta un contenido de níquel no superior de 240 g/l, preferiblemente 200 g/l, siendo incrementada la concentración de ácido clorhídrico hasta 7 a 8 m/l por adición de ácido sulfúrico concentrado a la solución, en una cantidad equivalente al níquel presente, siendo absorbidas las contaminaciones metálicas en una resina de cambio de aniones, y siendo separados la solución de níquel y el ácido clorhídrico liberados del efluente.