baber/WOPTO huggingface dataset:
Patent JP-H01177914-A (JP)
Title: Saw blade
Inventor: KOBAYASHI MITSUO
IPC: B23D61/02
Filed: 1988-01-07
Abstract: PURPOSE:To perform heavy cutting stably at a high speed under long time scatter of cutting resistance and smooth discharge of cutting chips by setting line segments in the width direction formed by teeth crossing each other equal, the inclination of a set tooth at more than 15deg. of angle, and the effective height of a straight tooth at more than 0.05mm. CONSTITUTION:Line segments L1-L5 in the width direction formed at corners of teeth (right set tooth 3R, left set tooth 5L, straight tooth 7S) in a saw blade 1 are provided equally at predetermined values. An inclination angle theta1 between the tooth line of the right set tooth 3R, left set tooth 5L and the tip line of the straight tooth 7S is set at more than 15deg., and the effective height H of the straight tooth 7S is set at more than 0.05mm. Cutting chips can thus be scattered for a long period if abrasion goes on, the chips can be discharged smoothly, and heavy cutting can be performed stably at a high speed. For this purpose, set teeth are finished to have inclination outward before setting work, and after the setting work, setting of the tapper is performed to make the inclination degree of angle theta1 to be 15deg., and the back surface is finished by polishing or the like to make the effective height H of the straight tooth 7S more than 0.05mm.
Patent JP-H07207760-A (JP)
Title: Construction method of dome
Inventor: OKA HIDEYO
IPC: E04B1/32
Filed: 1994-01-10
Abstract: PURPOSE:To eliminate dangerous high place work in constructing a dome using collection material and steel skelton members as the construction members. CONSTITUTION:After a top truss member 1 and four lower truss members 2A, 2b, 2C, 2D are placed on the ground, a non-air-permeation type protection film 5 is layered thereon and they are fastened. Then, air 6 is supplied from the lower part of the film 5 to raise the member 1, and the lower arc-like member of the truss 1 and an upper arc-like member of the truss 2A of the innermost circumference are fastened each other. Similarly, a sperical dome is built. With only a-low place (ground) work, the building up of the dorm is completed, thereby eliminating danger upon high place work and improving assembling accuracy.
Patent JP-2000198987-A (JP)
Title: Apparatus for heating liquefaction of waste plastic
Inventor: GOSHIMA MIKIHIKO
IPC: B29B17/00
Filed: 1999-01-06
Abstract: PROBLEM TO BE SOLVED: To prevent hydrogen chloride gas or oil gas from flowing out to the environment when the gas leaks from a screw of an extruder or a drive shaft ground of an agitator, by sealing this gas within the system. SOLUTION: An agitator 7 is installed in a pyrolysis oven 6, and its motor is positioned outside the pyrolysis oven 6. An extruder 2 possesses a drive shaft for revolving a screw, and its motor is positioned outside the extruder 2. A ground cover 21 forms a space 22 having a high airtightness around the drive shaft ground part of the agitator 7. A ground cover 23 forms a space 24 having a high airtightness around the drive shaft ground part of the screw. Gas pipings 25 and 26 is connected for conducting an inert gas, i.e., nitrogen gas to the airtight spaces 22 and 24.
Patent JP-H09190808-A (JP)
Title: Battery case
Inventor: OKAMOTO MASANORI
IPC: H01M2/10
Filed: 1996-01-08
Abstract: PROBLEM TO BE SOLVED: To mount a battery with a light force in a movable case which can be removably fitted in a stationary case from ahead, and preclude the movable case from rattling even in the case no battery is in. SOLUTION: A spring terminal 25 has a front contact part 25a at the foremost contacting the negative electrode of a battery E and a rear contacting part 25b at the tail contacting a contact piece 14 for negative electrode installed on a stationary case 10 and is mounted in a pocket 26 provided at the tail of a movable case 20 in such a way that slipping-off in the direction fore and aft is prevented in the middle part 25c, wherein transmission of a force between the two contacting parts 25a, 25b through the middle part 25c is hindered.
Patent LT-95059-A (LT)
Title: Novel phenylethyl and phenylpropylamines
Inventor: BENGTSSON STEFAN
IPC: A61K31/4035
Filed: 1995-06-05
Abstract: PCT No. PCT/SE94/00860 Sec. 371 Date Oct. 26, 1994 Sec. 102(e) Date Oct. 26, 1994 PCT Filed Sep. 16, 1994 PCT Pub. No. WO95/09835 PCT Pub. Date Apr. 13, 1995Compounds of the general formula   <IMAGE>   or pharmaceutically acceptable salts thereof, wherein Z is a saturated or unsaturated 3 to 6 carbon chain, m is 2 or 3, R1 is a hydrogen atom, or a straight or branched C1-4 alkyl group, R2, R3 and R13 are situated in the ortho, meta, or para position of the phenyl ring and are the same or different and selected from the following groups: H, OH, OR14, halogen, CO2R9, CN, CF3, NO2, NH2, COCH3,OSO2CF3,OSO2CH3,CONR10R11, OCOR12, wherein R9, R12 and R14 is a straight or branched C1-4 alkyl group, R10 and R11 are the same or different and represents hydrogen or a straight or branched C1-6 alkyl group, R is 1)   <IMAGE>    or   <IMAGE>   or   <IMAGE>   or   <IMAGE>   wherein the variables are defined in the specification,  processes for their preparation, pharmaceutical preparations containing them and the use of the compounds in the treatment psychiatric disorders.
Patent LT-IP100-A (LT)
Inventor: GRIGIŠKIS Saulius
IPC: C12N15/00
Filed: 1992-07-15
Abstract: Atrinktas naujas mikroorganizmas efektyviai degraduojantis sunkias naftos frakcijas Azotobcter vinelandii 21.Kamienas išskirtas iš vandens po tanklaivio avarijos užteršto sunkia nafta. Šis kamienas gali būti panaudotas gėlo ir sūraus vandens bei dirvos valymui nuo naftos ir jos produktų teršalų. Azotobacter vinelandii 21 deponuotas Rusijos miksliniame tiriamajame institute "Genetika"(Maskva), kolekcinis numeris BK M B-5980 ir "Biocentro" mikroorganizmų muziejaus kolekcijoje, kolekcinis numeris BC-21.
Patent LT-IP180-A (LT)
Inventor: FERRERO PIETRO
IPC: A63H3/00
Filed: 1992-10-30
Abstract: Išradimas susijęs su žaislų pramone.@Žaidimas, kuris įgalina konstruoti mažus gyvūnus arba lėles, susideda iš pagrindinės, sferinės dalies (2) ir dviejų pridėtinių dalių (4, 7), kurios atkuria antropologines ir/arba zoomorfines dalis bei turi atitinkamus vidinius, taurės formos paviršius (6, 9), slankiojančiai sujungtus su pagrindiniu kūnu (2). Dvi pridėtinės dalys (4, 7) turi papildomus elementus (10-15), sudarančius rutulinę jungtį, kur rutulio centras (P), iš esmės sutampa su pagrindinės dalies (2) sferinio paviršiaus centru.
Patent PH-21478-A (PH)
Title: 1-cyclopropyl-6-fluoro-1,4-dihydro-4-oxo-7(alkyl-1-piperazinyl)quinoline-3-carboxylic acid and process for their preparation
Inventor: UWE PETERSON
IPC: C07D401/04
Filed: 1985-02-14
Abstract: The invention relates to 1-cyclopropyl-6-fluoro-1,4-dihydro-4-oxo-7-(alkyl-1-piperazinyl)quinol ine-3-carboxylic acids of Formula (I), processes for their manufacture, compositions containing them and use of said compounds and compositions as antibacterial and/or feedstuff additives.
Patent PH-27461-A (PH)
Title: 1,4-Diazepine derivative and its pharmaceutical use
Inventor: OKANO KASUO
IPC: C07D495/04
Filed: 1989-10-18
Abstract: A triazolo-1,4-di-azepine compound of the below given formula and a pharmacologically acceptable salt thereof are disclosed and useful in the pharmaceutical field, especially to allergic diseases.in which R1 and R2 are hydrogen or an alkyl, R3 is hydrogen or a halogen, R4 is hydrogen or an alkyl, X is -OCO-, -NHCO-, -CO- or others and Y is a cycloalkyl, a cycloalkylalkyl, an alkynyl or others.with the proviso that when R₁ is hydrogen then R₂ cannot be methyl.
Patent TR-28859-A (TR)
IPC: D06P1/22
Filed: 1994-03-30
Abstract: PCT No. PCT/EP94/00873 Sec. 371 Date Sep. 29, 1995 Sec. 102(e) Date Sep. 29, 1995 PCT Filed Mar. 21, 1994 PCT Pub. No. WO94/23114 PCT Pub. Date Oct. 13, 1994A process for dyeing celluose-containing textile material with indigo comprises using an aqueous solution of leuco indigo prepared by catalytic hydrogenation and, after the leuco indigo has gone onto the textile material, converting it back into the pigment form in a conventional manner by air oxidation.
Patent TR-28187-A (TR)
IPC: H01R4/24
Filed: 1994-07-26
Abstract: The invention relates to a connection block for high transmission rates in telecommunications and data technology. The connection block 1 consists of a plastic housing 2 and of metallic insulation piercing terminal contact elements 10 which are inserted in pairs, in at least two parallel rows, into the housing 2 and have connected contact fingers 15 forming spring contacts 16. In order to reduce the capacitances between adjacent insulation piercing terminal contact elements 10 and between adjacent pairs of insulation piercing terminal contact elements 10, and thus to improve the crosstalk levels, the flat insulation piercing terminal contact elements 10 are formed only out of the base web 13 and the very narrow side webs 12 which enclose the contact slots 11 between them. The width of the contact fingers 15 is as small as possible. <IMAGE>
Patent UY-32638-A (UY)
Title: Manoproteínas para uso en zumo de frutas
Inventor: BENDER DR ECKHARD
IPC: A23L2/66
Filed: 2010-05-13
Abstract: La presente invención se relaciona con el uso de manoproteína para la estabilización de zumo de frutas. La manoproteína puede ser utilizada de manera efectiva para estabilizar los zumos de fruta. Puede no tener efectos indeseables en el gusto, sabor, apariencia o textura del zumo de fruta. El uso de la manoproteína puede ser simple y no costoso.
Patent UY-32702-A (UY)
Title: Nuevos derivados de ácido 2-mercaptociclopentanocarboxílico, su procedimiento de preparación y las composiciones farmacéuticas que los contienen.
Inventor: TONY VERBEUREN
IPC: A61K31/19
Filed: 2010-06-10
Abstract: Compuestos de fórmula (I): en la que: R1 representa un átomo de hidrógeno o un grupo de fórmula COR4, o bien R1 representa un grupo de fórmula (A): R2 representa un grupo de fórmula NR5R6, o bien R2 representa un grupo heterocíclico nitrogenado, arilo o heteroarilo, R3 representa un átomo de hidrógeno o un grupo alquilo, m representa un número entero comprendido entre 1 y 6, n representa 0, 1 ó 2, sus isómeros ópticos, así como sus sales de adición a un ácido farmacéuticamente aceptable. Medicamentos.
Patent UY-32892-A (UY)
Title: Placa de base para sujetar un rail a un soporte inferior fijo y sujeción para un rail
Inventor: BOESTERLING WINFRIED
IPC: E04B1/00
Filed: 2010-09-17
Abstract: Placa de base, y sujeción equipada con dicha placa de base, cuyo peso es minimizado y cuya rigidez es optimizada, por un lado, y que es adecuada para ser soportada sobre capa intermedia elástica por otra parte. Con este fin, placa de base para sujetar un raíl (S) a soporte inferior fijo (2) tiene, estando la placa de base hecha de material plástico y estructura rigidizadora (3s) que está formada por nervios (3t) y depresiones (3u) presentes entre los nervios (3t) siendo formados o moldeados en el lado inferior (U) de placa de base (3), dicho l ado inferior asociado con soporte inferior fijo (2), estando las depresiones de estructura rigidizadora (3s) bloqueadas mediante material de relleno (T) .
Patent UY-34190-A (UY)
Inventor: JUAN ARMENDARIZ BORUNDA
IPC: A61K9/22
Filed: 2012-07-09
Abstract: No hay figuras
Patent UY-34991-A (UY)
Title: Inhibidores de la beta-secretasa
Inventor: YURI BUKHTIYAROV
IPC: A61K31/357
Filed: 2013-08-26
Abstract: Acilguanidinas espirocíclicas. Su uso como inhibidores de la actividad de la enzima ß-secretasa (BACE1). Composiciones farmacéuticas que las comprenden. Métodos para usarlas como agentes terapéuticos en el tratamiento de los trastornos neurodegenerativos, de los trastornos caracterizados por un deterioro cognitivo, de las alteraciones cognitivas, de la demencia y de las enfermedades que se caract erizan por la producción de agregados ß-amiloides.
Patent UY-36168-A (UY)
Title: FORMULACIONES INTRAVAGINALES QUE COMPRENDEN GnRH
Inventor: FEENSTRA KENNETH L
IPC: A61P5/02
Filed: 2015-06-15
Abstract: Se proporciona una formulación intravaginal, que comprende un ácido carboxílico en una cantidad del 10-20 % peso/peso de dicha formulación, una base oleaginosa, que tiene una temperatura de fusión entre 30 ºC y 38 ºC, GnRH o uno de sus análogos, en una cantidad equivalente a la cantidad de GnRH de entre 10 (mcg) y 600 (mcg). También se proporciona un método para inducir ovulación en un rumiante usando la formulación.
Patent UY-36302-A (UY)
Title: Proteína de unión a antígenos, bi-específicos del receptor anti-cgrp/receptor pac1 y usos de las mismas
Inventor: LING LIU
IPC: C12P21/08
Filed: 2015-09-15
Abstract: La presente invención se relaciona con proteínas de unión a antígenos, bi-específicos que son capaces de unirse tanto al receptor CGRP humano como al receptor PAC1 humano. También se describen las composiciones farmacéuticas que comprenden las proteínas de unión a antígenos, bi-específicos así como los métodos para producirlas. También se describen los métodos para utilizar las proteínas de unión a antígenos, bi-específicos para mejorar o tratar condiciones asociadas con los dos receptores, tales como dolor crónico, migraña y cefalea en racimos.
Patent UY-38322-A (UY)
Title: Mezclas herbicidas que comprenden isoxaflutol, saflufenacil y un herbicida de imidazolinona; y sus usos en cultivos de soja y algodón
Inventor: BOWE STEVEN JOSEPH
IPC: A01N57/20
Filed: 2019-08-02
Abstract: La presente invención se refiere a mezclas herbicidas que comprenden isoxaflutol, saflufenacil y un herbicida de imidazolinona. Las mezclas herbicidas pueden comprender, al menos, un herbicida adicional seleccionado del grupo que consiste en glifosato y sus sales, glufosinato y sus sales, l-glufosinato (glufosinato-p) y sus sales, dicamba y sus sales y ésteres, 2,4-d y sus sales y ésteres, biciclopirona, fenquinotriona, mesotriona, tembotriona, tolpiralato y topramezona. Además, la invención se refiere a métodos y usos que aplican las mezclas herbicidas, en especial, para controlar la vegetación no deseada en cultivos de soja y algodón.
Patent YU-19191-A (YU)
Inventor: AUE W
IPC: G07F11/00
Filed: 1991-02-04
Abstract: NOVCANA BLAGAJNA, pronalazak se odnosi na blagajne za novac ili sl., narocito za standove za prodaju casopisa, koji se sastoje od drzaca 1 i poklopca. Prema pronalasku je predvidjeno, da je poklopac preklopiv oko ose 5 ili pseudoose i da rub, koji je u sustini paralelan osi, uskoci u utor 9 ili produzetak, pri cemu se poklopac otvori odnosno zabravi na osnovu elasticne deformacije. Nadalje se predlaze postupak otvaranja blagajne za novac, pri kome dolazi do elasticne deformacije poklopca pomocu nadpritiska (vazduha pod pritiskom) u unutrasnjost blagajne za novac. Najzad pronalazak se odnosi na pripremu za istovremeno izvodjenje postupka na vise blagajni za novac.
Patent YU-24191-A (YU)
Title: Nepokretna ploča za hidraulični ventil opremljena sredstvom za izbacivanje opiljaka
Inventor: KNAPP F
IPC: F16K11/074
Filed: 1991-02-11
Abstract: NEPOKRETNA PLOČA ZA HIDRAULIČNI VENTIL OPREMLJENA SREDSTVOM ZA IZBACIVANJE OPILJAKA, pronalazak se odnosi na nepokretnu ploču od tvrdog metala za hidraulični ventil opremljenu sredstvom za izbacivanje opiljaka. Ova vrsta se uglavnom koristi kod tzv. slavina sa navojem, i ima prolazni otvor (6), asimetrično postavljen u odnosu na središte ploče. Zatim ima na brušenoj radnoj površini, jedan deo (34) površine koji je nasuprot prolaznog otvora (6) u odnosu na središte ploče, i postavljen je na istom nivou kao i delovi (5), (10) površine koji okružuju prolazni otvor (6). Ploča (1) ima drugi deo (36) radne površine ploče ograničen, u odnosu na neupušten deo (34), ivicama (35) koje, bar delom, nisu koncentrične u odnosu na geometrijsko središte ploče, a još je poželjnije da su ove ivice (35) usmerene u suštini radijalno u odnosu na geometrijsko središte ploče.
Patent YU-38300-A (YU)
Title: Integrin receptor antagonists
Inventor: MARK DUGGAN
Filed: 1998-12-14
Abstract: The present invention relates to compounds and derivatives thereof, their synthesis, and their use as integrin receptor antagonists. More particularly, the compounds of the present invention are antagonists of the integrin receptors αvß3, αvß5 and/or αvß6 and are useful for inhibiting bone resorption, treating and preventing osteoporosis, and inhibiting vascular restenosis, diabetic retinopathy, macular degeneration, angiogenesis, atherosclerosis, inflammation, wound healing, viral disease, and tumor growth and metastasis.
Patent YU-47990-A (YU)
Title: Sekvenca cdna za ovčji preprokimozin
Inventor: PUNGERCAR J
IPC: C12N15/52
Filed: 1990-03-09
Abstract: SEKVENCA CDNA ZA OVČJI PREPROKIMOZIN.Predlagamo cDNA sekvenco, ki kodira za ovčji preprokimozin. Opisana cDNA kodira za 16 amino kislin dolgo signalno sekvenco in 365 amino kislin dolg ovčji prokimozin B. Ekspresija ovčjega kimozina v povezavi z ustreznim ekspresijskim vektorjem v transformirani gostiteljski celici omogoča pridobivanje rekombinantnega encima, ki je uporaben kot nadomestek telečjega kimozina za sesirjanje mleka pri proizvodnji sira.
Patent YU-9300-A (YU)
Title: Original closure for transport container
Inventor: HANS-PETER WILD
IPC: B65D55/06
Filed: 2000-02-18
Abstract: This invention represents original closure for transport container, in particular for transport container for fruit preparations, ferments for preparation of beverages or similar; the mentioned original closure has lid for closing the opening of transport container. Bearing in mind that the lid (2) is placed on tongue (9) with a hole (10) for adjusting the safety plomb (21), original closure is reliable and it is easily made because for the closures of container opening, there is no need for folia that is closed in heat and neither is additional device necessary for shrinking of folia.
Patent AT-A104691-A (AT)
IPC: A01K1/015
Filed: 1991-05-22
Abstract: The invention relates to animal litter which consists of dry, partly or fully rotted grape pomace or contains the latter, and the use of this litter especially for the keeping of small animals, for example cats.
Patent AT-A295084-A (AT)
IPC: B65D88/68
Filed: 1984-09-17
Abstract: PCT No. PCT/AT85/00030 Sec. 371 Date May 19, 1986 Sec. 102(e) Date May 19, 1986 PCT Filed Sep. 16, 1985 PCT Pub. No. WO86/01874 PCT Pub. Date Mar. 27, 1986.The preburning plant for burning solid fuel materials having a high ash contents, particularly barks or cut wood chips, is comprised of a hearth (10) downwardly delimited by a grid (15), supplied with fuel material by a hopper (6). The hearth (10) communicates with the boiler (2) by a combustion channel (11). Inside the cladding (9) and above the combustion channel (11), a vertical axis ring (19) is arranged above the grid (15) for fuel material degassing purposes. The ring is rotatingly driven, preferably periodically, so that an endless screw (26) conveys the fuel material to the hearth (10).
Patent BE-820209-A (BE)
Title: Double walled armour plating for vehicle - has cylindrical rubber buffers with embedded leaf springs between walls
Inventor: BOHNE H
IPC: F41H5/013
Filed: 1974-09-23
Abstract: An armoured vehicle with a slopping double skinned portion intended to deflect missiles when struck tangentially and with resilient supports between the two skins, intended to absorb some of the impact, has cylindrical rubber buffers acting as the resilient supports. Each buffer has a flanged base which incorporates a flat reinforcing ring, and a blind hole in the base which is pushed over a mushroom shaped block welded or bolted onto the inner skin. Embedded in the upper part is a flanged nut which is engated by a bolt through the outer skin. Also embedded in the middle part of the buffer are curved leaf springs which absorb sideways impact.
Patent BE-900819-A (BE)
Title: Fusible electrique.
Inventor: GAIA A J
IPC: H01H85/045
Filed: 1984-10-12
Abstract: Le fusible (10) comprend un élément fusible (18) dont le corps conducteur est allongé entre ses première et seconde extrémités, une enveloppe (12) et des bornes (20, 24) conductrices reliées aux extrémités de l'élément fusible. L'élément (18) comporte des points ou zones faibles (64, 66, 68, 70, 72) sensiblement parallèles et, entre eux, des parties épaisses (52, 54, 56, 58, 60, 62). Les zones faibles sont orientées perpendiculairement à l'axe longitudinal et les parties épaisses sont dirigées pour former un angle aigu avec cet axe. En pratique, on forme les zones faibles et les parties épaisses en prévoyant les bords de l'élément découpées en dents de scie.
Patent BE-901014-A (BE)
Title: Crochet pour chargeur de fusils automatiques et/ou semi-automatiques.
Inventor: BERETTA P C
IPC: F41A17/38
Filed: 1984-11-08
Abstract: L'invention concerne un crochet pour chargeur de fusils automatiques et/ou semi-automatiques et, en particulier, pour un type de chargeur présentant une fente latérale d'accrochage (4). Le crochet destiné à s'engager dans la fente du chargeur est fixé à une tige (8) à ressort disposée transversalement dans le fut de l'arme et peut etre actionné soit à l'aide d'un bouton-poussoir (9) fixé à une extrémité de ladite tige (8) soit au moyen d'un levier à balancier (12) monté sur l'extrémité opposée de la tige. Le crochet peut ainsi etre manoeuvré des deux cotés de l'arme.
Patent BE-905575-A (BE)
IPC: A01J11/06
Filed: 1986-10-08
Abstract: A liquid filtering apparatus, especially but not exclusively for cold milk, comprises a substantially cylindrical tubular casing (l0) having an inlet (ll) at one end for connection to a source of liquid to be filtered and an outlet (l3) at the other end for the filtered liquid, and a removable filter sock (l8) in the casing having an open end (l9) adjacent to the inlet and a closed end (20) remote from the inlet. The internal diameter of the casing (l0) along at least a substantial part of the length of the casing is greater than the internal diameter of the casing adjacent to the inlet and the cross-sectional area of the filter sock (l8) decreases in the direction from the open end (l9) thereof to the closed end (20).
Patent BE-905832-A (BE)
Title: Machine a chanfreiner les toles.
IPC: B23C3/12
Filed: 1986-11-28
Abstract: Pour réaliser en rive d'une tole plane (20) de forte épaisseur, un bord chanfreiné destiné à faciliter un soudage ultérieur de la tole, on actionne le long du bord à chanfreiner, à l'aide d'un vérin, un outil de cisaillage porté sur un chariot porte-lames. L'outil est constitué d'une lame circulaire supérieure (8) d' inclinaison réglable et d'une contre-lame droite (7) inférieurer fixe et est suivi d'un rabot.
Patent BE-785632-A (BE)
Title: Trialkyl-oxa-alkanetricarboxylates - prepdof alpha-halomalonate and alpha-hydroxy by reaction ester used as chelating and fortifying
Inventor: LANNERT K P
IPC: C07C51/00
Filed: 1972-06-29
Abstract: Washing agent compsns. contg. not 8% surface-active agents and 1-75% of >=1 cpds. of formula (I): (where R = alkali metal or NH4; R1 and R2 = H, CH3 or C2H5; R3 = H, CH3, C2H5 or alkali metal- or NH4- carboxylate). Pref. compsns. contain 5-50% of (I) (where R = Na, R1 = H or CH3; R2 = H and R3 = H or -COONa); (I) are prepd. by reacting a cpd. (II): (where X = Cl) with a cpd. (III): in inert solvent, opt. followed by saponification. The surface-active agent may be anionogenic, non-ionogenic, zwitter-ionogenic or ampholytic. Compsns. may be used as chelate formers and fortifying agents in washing- and washing-up formulations.