baber/WOPTO huggingface dataset:
Patent EP-0309313-A1 (EP)
Inventor: KORMANN RENE
IPC: H01L39/24
Filed: 1988-09-09
Abstract: The material is based on an oxide of barium, copper and yttrium and a metal such as nickel or cobalt. It has a very sharp resistive transition. Application in any electrotechnical or electronic component. <IMAGE>
Patent EP-0322312-A1 (EP)
Inventor: CATHALA GEORGES
IPC: B65D71/00
Filed: 1988-12-21
Abstract: The flexible packing foil (16) makes it possible to assemble batches (10) consisting of a group of identical articles (12) capable of being, equally, sold as a unit and each equipped with a bar code (14). The foil is in a flexible material which is transparent, or at least translucent, with respect to the greater part of the visible spectrum, having a high reflection and diffusion coefficient with respect to infrared and/or ruby light. <IMAGE>
Patent EP-0309369-A1 (EP)
Inventor: HEIDMANN CHARLES
IPC: A47C7/44
Filed: 1988-08-30
Abstract: Semi-rigid structure which ability to the unidirectional deformation can be controlled, and particularly utilizable in the making of "ergonomic" seats, characterized in that it consists in a succession of parallel blocks 5 of rigid material joined together by narrow webs (7) of thinner and/or more flexible material, the deformation of the structure resulting from the pressing of all the webs, such a pressing being limited by ribs 8 placed inside the foresaid webs.
Patent EP-0312479-A1 (EP)
Inventor: PERONNEAU GEORGES MAURICE
IPC: B42D15/10
Filed: 1988-10-14
Abstract: Banking card protected against falsification, and more especially against de-stamping and re-stamping of the relief characters which form its optical strip. The card (1) carries a ribbon-shaped hologram (3) that covers the whole of the optical strip (2). <IMAGE>
Patent EP-0315585-A1 (EP)
Inventor: TZIKAS ATHANASSIOS DR
IPC: D06P3/66
Filed: 1988-09-15
Abstract: Reactive dyes of the formula <IMAGE> are suitable in particular for dyeing or printing cellulose-containing fibre materials by the exhaust method or by continuous methods, producing dyeings and prints having good fastness properties in a high colouristic yield.
Patent EP-0353301-A1 (EP)
Title: Vorrichtung zur elektroerosivon Herstellung von Löchern in Werkstücken
Inventor: ABDUKARIMOV ERKIN TUKHTAEVICH
IPC: B23H1/00
Filed: 1988-01-27
Abstract: Vorrichtung der elekroerosiven Herstellung von Löchern in Werkstücken, enthaltend eine Werkzeugelektrode in Form eines Stabes (5)m der unter Belassung eines Zwischenraumes durch einen Mantel (9) umhüllt ist und aus dem letzteren herausragt, und eine Einrichtung (1) zum Vorschub und Drehen des Stabes, die mit einer Einrichtung (3) für eine oszillierende Bewegung des Mantels gegenüber dem Stab mechanisch verbunden ist. Die Einrichtung (3) für die oszillierende Bewegung des Mantels gegenüber dem Stab ist als Hydraulikzylinder (6) ausgebildet, an dessen Kolben (7) von der Seite des Werkstükkes (8) her der Mantel (9) starr befestigt ist, wobei mindestens einer der Hohlräume (a bzw. b) des Hydraulikzylinders (6) mit einem System für die Arbeitsmittelzufuhr und -abfuhr verbunden ist und der Kolben (7) mindestens einen Kanal aufweist, der mit dem Hohlraum des Werkzeugelektrodenmantels (9) verbunden ist und den unter Belassung eines Zwischenraumes der Werkzeugelektrodenstab (5) durchläuft.
Patent EP-0394251-A1 (EP)
Inventor: SZABADOS ANDREAS DR MED
IPC: B01L3/14
Filed: 1988-07-08
Abstract: PCT No. PCT/EP88/00614 Sec. 371 Date Feb. 22, 1990 Sec. 102(e) Date Feb. 22, 1990 PCT Filed Jul. 8, 1988 PCT Pub. No. WO89/00288 PCT Pub. Date Jan. 12, 1989.A filtration unit, especially for medical, microbiological, biochemical, immunological or molecular biology specimens. The filtration unit includes a specimen-receiving vessel (12), a filtrate vessel (16) and a filter member (22) containing a filter element (24, 26) arranged between the specimen-receiving vessel and filtrate vessel. In order to obtain an automatic pressure compensation in a closed system the filtrate vessel inner space (28) is connected with the specimen-receiving vessel inner space (30) by at least one pressure compensation channel (50) bypassing the filtration liquid (48). The pressure compensation channel extends axially along a side wall of the specimen-receiving vessel and connects a first discharge point in the filtrate vessel inner space above the maximum filtrate level with a second discharge point in the specimen-receiving vessel inner space above the maximum filtration fluid level while bypassing the filtration unit. The channel ends in the region of a cap for opening into the inner space of the specimen-receiving vessel.
Patent EP-0327985-A1 (EP)
Inventor: HOELDERICH WOLFGANG DR
IPC: C07C41/28
Filed: 1989-02-03
Abstract: A process for the preparation of vinyl ethers of the formula 
<IMAGE>
 in which R<1> to R<3> are identical to or different from one another and represent hydrogen, straight-chain or branched alkyl or alkenyl radicals having up to 12 carbon atoms, cycloalkyl or cycloalkylene radicals having 5 to 8 carbon atoms, aryl, alkylaryl, alkenylaryl, aralkyl and aralkenyl radicals having 6 to 16 carbon atoms, halogen-substituted aryl radicals or heterocyclic radicals and the radicals R<1> and R<2> or R<1> and R<3>, together with the C atom to which they are bonded, can moreover form a cycloalkane, cycloalkene or a heterocycle, and R<4> represents alkyl or alkylaryl or aralkyl radicals, in which alcohols are eliminated from acetals/ketals of the formula 
<IMAGE>
 in which R<1> to R<4> have the above meaning, in the presence of phosphates having a zeolite structure and/or precipitated phosphates of the elements B, Zr, Ce, Fe and/or phosphoric acid or boric acid on a support material and/or acidic undoped metal oxides as catalysts. 
<??>The reaction is preferably carried out in the gas phase.
Patent EP-0337386-A1 (EP)
Inventor: NOGUCHI TAKEHIKO
IPC: C08G73/06
Filed: 1989-04-11
Abstract: Disclosed is a process for continuously mixing two liquid components, one of said liquid components being a two-­liquid curing type resin, which process comprises continuously supplying one liquid component under stirring into a mixing container (10) and pouring the other liquid component into said container by pushing open a needle (32) forcibly provided to a check valve (30), wherein said needle (32) is pushed open with a non-curing liquid, and thereafter a curing liquid is poured into said mixing container. According to the present invention, when, for example, a polyamide acid and a curing agent are caused to mix and react with each other, a transparent polyimide mixed uniformly is obtained and high quality molded articles of polyimide are provided therefrom.
Patent EP-0340721-A1 (EP)
Inventor: PAJGRT JAN
IPC: D03D51/08
Filed: 1989-05-02
Abstract: The purpose of the device is to improve reliable weft withdrawal in weaving machines from the shed upon detecting a weaving fault. The device is simple in its design and operates without impacts at constant speed. This is achieved by that the rotatable boom (7) is provided with a driving mechanism, consisting of an air damper (22), axial displacement of boom (7), air reactive driving unit (25) and a centrifugal governor (30) of speed.
Patent EP-0350587-A1 (EP)
Title: Modular roofing element
Inventor: SCARPA TOBIA
IPC: E04D1/18
Filed: 1989-05-10
Abstract: A modular roofing element (1) consisting of a plate-like element of substantially rectangular shape in which one side edge (2) is bent frontwards to U-shape and is provided with a lower appendix (4) bent rearwards to U-shape, the other side edge (5) is bent rearwards to U-shape, and the upper transverse edge (7) is bent frontwards to U-shape.
Patent EP-0364659-A1 (EP)
Inventor: NAKA YUJI
IPC: B01D3/38
Filed: 1989-05-18
Abstract: A method for rectification comprises steps of supplying raw materials to a rectifying column from a raw material feed pipe(4); returning a refluent fluid from a refluxing pipe (9) to the column; leading a hold-­up from a bottom tank (21) having a higher surface of a liquid to a bottom tank (22) having a lower surface of a liquid in a bottom portion of said column; heating said hold-up in each of bottom tanks; exchanging heat by bringing a vapor produced by heating the bottoms into counter-current contact with the refluent liquid returned to the rectifying column on plates (3) arranged in said rectifying column, taking out a vapor from the top of said rectifying column, and taking out bottoms from the bottom tank. An apparatus for rectification comprises a rectifying column having a raw material feed pipe (4), an offtake pipe for taking out the vapor, a reflux pipe (9) for returning the refluent liquid to the inside of said column in the upper portion of the rectifying column and plates (3) for exchanging heat by bringing the vapor into contact with the refluent liquid , bottom tanks(21) (22), which are divided into at least two and have surfaces of liquids different in height, in the bottom portion of rectifying column, means for heating the bottoms in each of the bottom tanks and an offtake pipe (11) for taking out the bottoms.
Patent EP-0345635-A1 (EP)
Inventor: KAST JUERGEN DR
IPC: C07D413/04
Filed: 1989-06-01
Abstract: Tetrahydropyran-2,4-diones of the formula <IMAGE> in which the substituents and the index have the following meaning: R<1> is hydrogen; C1-C6-alkyl; C2-C6-alkenyl; C2-C6-alkynyl; optionally substituted C1-C6-alkyl; optionally substituted phenyl; C1-C6-alkylsulphonyl; optionally substituted benzenesulphonyl; C2-C6-alkylcarbonyl; C3-C6-alkenylcarbonyl; or optionally substituted benzoyl; R<2> is C1-C6-alkyl; C2-C6-alkenyl; C2-C6-alkynyl; C1-C6-haloalkyl; or C3-C6-cycloalkyl; A, B and D are =CH- or =N-, E is oxygen, sulphur or -NR<7>-, where R<7> is hydrogen, C1-C6-alkyl; C2-C6-alkenyl; C2-C6-alkanoyl; optionally substituted benzoyl; benzyl; or optionally substituted phenyl; X stands for n identical or different substituents from the group comprising halogen, C3-C6-cycloalkyl; optionally substituted C1-C6-alkyl or C2-C6-alkenyl; C2-C6-alkynyl; C1-C6-alkoxy; C2-C6-alkenyloxy; C1-C6-alkylthio; C1-C6-alkoxycarbonyl; C2-C6-alkanoyloxy; optionally substituted benzoyloxy or optionally substituted NR<5>R<6>; formyl; C2-C6-alkanoyl and its imine, oxime and Schiff's base; or optionally substituted phenyl; R<5> and R<6> are hydrogen, C1-C6-alkyl, phenyl, C2-C6-alkanoyl, benzoyl or benzyl; Z is oxygen or NOR<8>, R<8> is optionally substituted C1-C6-alkyl; C2-C6-alkenyl; C2-C6-alkynyl; C2-C6-haloalkynyl; or optionally substituted thenyl; n is 0, 1 or 2, and their environmentally tolerable salts and compositions containing them.
Patent EP-0346923-A1 (EP)
Inventor: YASHIRO TADASHI
IPC: B60B5/02
Filed: 1989-06-16
Abstract: This invention discloses a wheel for light vehicles and a disc member used therefore, the wheel comprising a hub (1), a rim (2) and a pair of the disc members (3) detachably coupled with the hub (1) and the rim (2), wherein the wheel has the advantage of a spoke wheel that it is lightweight and has sufficient strength as well as the advantage of a disc wheel that it has a less air resistance when it rotates, and further the wheel can be easily repaired when it is damaged.
Patent EP-0358006-A1 (EP)
Inventor: WIESER-LINHART JOHANNES
IPC: C02F1/24
Filed: 1989-08-16
Abstract: The dew point of the exhaust gas is firstly reduced to a value in the range of 60 DEG -65 DEG  C. Thereafter the exhaust gas flows through a washing and condensing apparatus. A part of the prepurified condensate is recirculated in a loop for carrying out the latter-mentioned washing. Thereafter the gas flows through a wet-deep bed filter apparatus. The sprinkler apparatus belonging thereto is fed again by a partly purified liquid. A drying chamber follows the wet-deep bed filter apparatus. The gas is then finally purified in an electro-filter plant. The condensate in the washing and condensing apparatus, to which also the washing liquid stemming from the sprinkler apparatus of the wet-deep-filter apparatus is added, is fed to a flotation plant. This condensate-liquid mixture has an increased temperature such that a better working in the flotation plant is obtained. The liquid flows thereafter through a biological treatment plant, a repurification apparatus, a sand filter apparatus and finally through an ultrafiltration apparatus. Between the individual liquid treatment apparatuses and plants, respectively, a part of the liquid is branched off and is fed in a closed loop fashion back to other apparatuses or plants in order to carry out purifying or cleaning, respectively, functions thereat. This allows an extremely economical operation of the entire apparatus.
Patent EP-0368103-A1 (EP)
Inventor: ROMBERG VAL G
IPC: C08J7/046
Filed: 1989-10-28
Abstract: An elastomeric closure piece (4) serves to seal a container, preferably comprising glass, containing pharmaceutically pure contents. The closure piece (4) has an elastomeric base part (4a) which is provided with a thin poly(para-xylylene) coating and is fully and continuously sheathed by a poly(para-xylylene) coating (4b) having a thickness (d) of 0.1 to 0.5 microns. <IMAGE>
Patent EP-0369357-A1 (EP)
Inventor: KUMER MARIUS
IPC: G01F25/00
Filed: 1989-11-11
Abstract: The control system (8) employing the method acts on the reference feed quantity of a volumetric-feed filling machine (1) which receives a flow (2) of product and a flow (3) of empty packages and discharges a flow (4) of filled packages, from weight data received by a weight grading device (5). The method makes it possible to adjust a weight/volume conversion factor by a sort of rule of three which is applied after ascertaining that the actual correction/desired correction ratio is significantly, in statistical terms, different from 1. <IMAGE>
Patent EP-0386322-A1 (EP)
Inventor: GUBELA PETER
IPC: H03B5/04
Filed: 1989-11-18
Abstract: A circuit arrangement for compensating for the change in frequency with temperature of a crystal oscillator, containing a temperature sensor which is thermally coupled to the oscillating crystal, followed by a circuit for simulating the frequency/temperature characteristic of the oscillating crystal, and a circuit connection from the output of this circuit to an input of the crystal oscillator which influences its frequency, the circuit (5) for simulating the frequency/temperature characteristic consisting of a first assembly (7) for simulating the linear component of the characteristic, a second assembly (8) for simulating the non-linear component of the characteristic and a third assembly (9) for superimposing the two components. <IMAGE>
Patent EP-0376367-A1 (EP)
Title: Aqueous cleaning agent for metal surfaces
Inventor: WITTEL KLAUS DR
IPC: C23G1/24
Filed: 1989-12-08
Abstract: The aqueous cleaner according to the invention for metal surfaces, having a pH in the range from 7 to 12.5 and containing a surfactant and conventional builder substances and/or corrosion inhibitors, contains polyglycol ethers of the formula  CnH2n+1O(C2H4O)xH in which n = 1 to 5 and x = 2 to 30, in particular methyl-, ethyl- and/or isopropylpolyethylene glycol ether, preferably having a concentration of 0.05 to 10 g/l. Salts of one or more aliphatic carboxylic acids having 6 to 12 C atoms with alkanolamines are particularly suitable as corrosion inhibitors. The cleaner is particularly advantageously used by spraying.
Patent EP-0359651-A1 (EP)
Inventor: PARLATORE ROGER
IPC: H02G3/12
Filed: 1989-09-12
Abstract: The invention relates to a component (10) which, for the fixing thereof on a support (11), comprises, for the passing of a means of fixing such as a screw (13), at least one oblong hole (14). According to the invention, this oblong hole (14) belongs to a distinct part (18) rotatably mounted in a housing (19). Application in particular to support plates for electrical apparatuses. <IMAGE>
Patent EP-0373022-A1 (EP)
Inventor: FRIZOT ALAIN
IPC: B25B23/10
Filed: 1989-11-20
Abstract: Selon l'invention, l'adaptateur comprend un écrou (2) vissé sur l'extrémité de l'élément de liaison (1) et coopérant avec un embout biconnexion (4) adapté pour assurer la liaison entre un organe de vissage ou de dévissage et ledit élément de liaison (1), des moyens (26-41) autobloquants en rotation entre ledit écrou (2) et ledit embout (4) et des moyens (44) d'appui élastique de l'embout (4) sur l'extrémité de l'élément de liaison (1).
Patent EP-0366632-A1 (EP)
Inventor: LINDGREN SVANTE
IPC: A61P3/02
Filed: 1989-09-06
Abstract: Compounds of the general formula 
A - B 
where A is a carboxylic acid group having a carbon chain of 3-10 carbon atoms and preferably being branched, and which includes one or more oxo groups, and B is hydro­gen, a pharmaceutically acceptable metal atom, an al­cohol bound as ester and having 1-5 carbon atoms and 1-3 hydroxy groups, or a glycerol group bound as ester, can be used as a nutrient substrate, an antimicrobial and antiviral agent, and/or as an agent for influencing the central nervous system. 
     The invention also relates to compositions intended for the aforementioned usages and containing at least one compound A - B.
Patent EP-0393190-A1 (EP)
Inventor: SOROKIN ANATOLY YAKOVLEVICH
IPC: A61K31/765
Filed: 1988-10-26
Abstract: De nouvelles substances, des copolymères d'alcool vynilique avec de l'acétate vynilique, réticulés par du dialdéhyde glutarique ont la formule (I) où B + P + D + q/A = n = 30 - 125; P + q/B + D = l 0,2; A = 1, B + D = 30 - 125, D = 15 - 63, B = 15 - 63, P + q= 0 - 25, q = 0 - 13, P = 0 - 13. Un procédé d'obtention de copolymère d'alcool vynilique et d'acétate vynilique, réticulés par du dialdéhyde glutarique consiste à mélanger la solution aqueuse de l'alcool polyvynilique, renfermant au maximum 20 % en poids molaire de groupe acétate, avec du dialdéhyde glutarique dans un rapport de 1000 liaisons molaires de l'alcool polyvynilique pour 8-40 moles du dialdéhyde glutarique. Le mélange s'effectue à une température de 15-80°C dans des conditions statiques, sans agitation , avec adjonction subséquente d'un acide minéral jusqu'à obtention d'un pH de 1-3. Le mélange de réaction résultant, analogue à un gel et renfermant le produit désiré est ensuite désintégré dans un milieu non déshydratant. L'hydrogel désintégré est ensuite extrait de la suspension obtenue, traité avec de l'eau et un solvant polaire puis séché. Une préparation pharmaceutique à action hémostatique, antioedémateuse, anti-inflammatoire et siccative se compose de la substance active, à savoir des copolymères d'alcool vynilique et d'acétate vynilique, réticulés par du dialdéhyde glutarique de ladite formule structurale.
Patent EP-0362311-A1 (EP)
Inventor: RAABE IMRE
IPC: E02D31/00
Filed: 1989-02-14
Abstract: Un dépôt temporaire ou définitif de déchets dangereux comprend un bassin (22) partiellement enterré (13), plusieurs couches d'isolation et tuyaux de dégazage (16). Le dépôt est caractérisé en ce qu'il comprend les couches suivantes dans l'ordre ascendant: couche imperméable à l'eau (1), pellicule (2) collectrice d'échantillons d'eau, couche basique de protection (4) composée entièrement ou en partie de déchets à déposer, couche hydrauliquement fixée (5) composée en partie de déchets à déposer, pellicule de protection (6) et couche hydrauliquement fixée (7) composée en partie de déchets à déposer. Ces couches recouvrent le fond et les parois latérales du dépôt. Des tuyaux de drainage (3) reliés à un poste d'observation (14) sont agencés dans la couche basique de protection (4). Les déchets dangereux (8) contenus dans le dépôt sont recouverts, en ordre ascendant, par une pellicule de protection (9), par une couche d'argile (10) et par une couche d'humus (11). Le dépôt est enfermé dans un cadre (12) partiellement enterré (13). L'invention concerne également un procédé d'installation de dépôts de déchets.
Patent EP-0393196-A1 (EP)
Inventor: HOUSAKI T C O IDEMITSU PETROCH
IPC: G01N21/27
Filed: 1989-06-15
Abstract: In a method and apparatus for measuring a molecular weight distribution of polymers by high speed liquid chromatography analysis, the present invention heats a sample passing through a cell portion (1) to a temperature that does not cause deposition of the sample by use of a temperature controller (8), connects a spectro-detector consisting of a light source (10) and an optical detection portion (11) to the cell portion (1) by optical transmission means (13, 14) such as an optical fiber and measures transmission light through the sample in the absence of temperature influences from the cell portion and/or the sample. Thus, the invention can analyze easily and accurately a sample having a high melting point.
Patent EP-0394479-A1 (EP)
Inventor: ISHIWATA KENICHI
IPC: C12N1/21
Filed: 1989-10-06
Abstract: A structural gene of defined sequence (1368 bases) is new, and codes for tyrosine phenol-lyase (EC 4.1.99.2) (456 amino-acid residues). Also claimed are plasmids contg. the gene, pref. located downstream of a promoter sequence such as tac; E coli transformants contg. the plasmids; and a method for production of the enzyme by culture of the transformant organisms. Specifically claimed are plasmid pFY12, and E coli MT-10488 (FERM BP-2616) containing it.
Patent EP-0392176-A1 (EP)
Inventor: KOSTORZ JAN RYSZARD
IPC: E03C1/042
Filed: 1990-02-27
Abstract: In a connecting device for water taps (2), comprising a connecting piece (1) which is arranged in or on the building wall (5) and to which the water supply pipes (11) can be connected and the tap (2) protruding from the building wall (5) fastened, it is proposed, to improve the wall covering for the connecting device, that the tap has an approximately cylindrical housing part on which can be fastened a diametrically divided holder (4) constructed as a pipe clamp, to which a rosette (3) for covering and sealing the connecting piece in the building wall can be fixed. 
<IMAGE>
Patent EP-0388687-A1 (EP)
Inventor: BRAUN WALTER DR
IPC: H04L12/403
Filed: 1990-03-02
Abstract: A method of exchanging data in a network having a master station (M), at least one subscriber station and a common data channel according to a hierarchical token-passing principle comprises the following steps: a) at the start of the data exchange the master station (M) has sole possession of the control token; b) in order to initiate a data exchange the master station (M) sends a telegram with a time limit (T0L) specified by it to at least one receiver (E1); c) at least one receiver (E1) accepts the control token for a period limited by the specified time limit (T0L); d) at least one and every subordinate further receiver (E1, E2, E3) either passes the control token with a telegram and a further time limit (T1L, T2L) not exceeding the specified time limit (T0L) on to a subordinate further receiver (E2, E3), or allows the specified time limit to expire without relinquishing the control token; e) after expiry of the time limit (T0L) specified by it, the master station (M) again accepts sole possession of the control token.
Patent EP-0400481-A1 (EP)
Inventor: COURVOISIER MICHEL
IPC: B65D75/58
Filed: 1990-05-23
Abstract: The invention relates to a bag for packaging, in particular vacuum packaging, which bag is folded in such a way that it has essentially the shape of a parallelepiped. It has an upper rectangular end region (4) which consists of two surfaces projecting upwards from the upper side of the bag and in which the bag is sealed by a welded seam which extends parallel to the longitudinal sides of the rectangular region, said rectangular region having essentially in the centre a continuous cutout (8) which has an edge (9) which is essentially parallel to the longitudinal sides (5, 6) of the rectangular region, whereas its upper end is situated between the welded seam (7) and the upper longitudinal side (5), and the edge (9) continuing essentially at a right angle to its lower end in an edge (10) which is arranged essentially parallel to the longitudinal sides (5, 6) between the welded seam (7) and the lower longitudinal side (6). <IMAGE>