baber/WOPTO huggingface dataset:
Patent PT-71468-A (PT)
IPC: F01L3/08
Filed: 1980-06-27
Abstract: A gasket seal for the passage of a sliding rod in a guide bushing, made of plastic material and includes two serial, coaxial, staged, integral rotating sections, of which one fits over the end of the guide bushing and the second, of smaller diameter, forms a sliding seal for the sliding rod. The connection element between these two sections includes an extension of the coupling section, connected to the sliding section through a radial flange situated at the end of the sliding section, opposite the coupling section, with said connecting extension providing a certain degree of alignment flexibility between the two aforementioned sections.
Patent PT-72588-A (PT)
Title: Electrically focused light for use in surgery or in photography
IPC: F21V7/09
Filed: 1981-02-27
Abstract: The multi-filament lamp combination may be used alone and in multi-lamp arrangements with other single and multi-filament lamps to provide pattern size variation from a large diameter flood effect to a smaller diameter spot effect. A spot/flood capability exists to provide large pattern exposure simultaneously with secondary spotlighting. The filaments can be energized selectively from a remote switching station so that the individuals who are scrubbed and gloved need not touch any part of the switching arrangement to change the lamp pattern size. A cluster of lights can contain one or more multi-filament lamps within the cluster, so that by switching on the rear most filament of the multi-filament lamps and switching off the single filament lamps, a small high intensity pattern is obtained by switching to the other filaments, a large pattern of high intensity is formed. More than two filaments can be provided in each lamp.
Patent PT-81878-A (PT)
Title: Process for preparing 5-aryldihydropyridines useful as medicaments
Inventor: STOLTEFUSS JUERGEN
IPC: C07D401/14
Filed: 1986-01-20
Abstract: 5-Aryl-1,4-dihydropyridines of the formula   <IMAGE>   in which R represents cycloalkyl, heteroaryl or aryl which is optionally substituted by at least one substituent independently selected from the group consisting of halogen, nitro, hydroxyl, amino, carboxyl, alkoxycarbonyl, cyano, acyl, acyloxy, acylthio, by alkyl, alkyloxy, alkylthio or alkylsulphonyl, each of which is optionally substituted by one or more halogens, by aryl which is optionally substituted by alkyl, alkoxy, halogen or nitro, or optionally by the group -Z-CH2-R4, where Z represents oxygen or sulphur, and R4 represents cycloalkyl, heteroaryl or aryl which is optionally substituted by halogen, cyano, nitro, hydroxyl, carboxyl, alkoxycarbonyl or by alkyl or alkoxy, each of which is optionally substituted by one or more halogens, R1 and R2 are identical or different and represent straight-chain or branched alkyl which is optionally substituted by aryl, carboxyl, alkoxycarbonyl or by hydroxyl, R3 represents nitro, cyano or the group   <IMAGE>   where A represents oxygen, sulphur or -N-R6, R6 represents hydrogen, phenyl or alkyl, and where R5 represents hydrogen, cycloalkyl or a hydrocarbon radical which is optionally interrupted in the chain by one or more carbonyl groups and/or sulphur and/or oxygen atoms and is optionally substituted by halogen, nitro, cyano, hydroxyl, mercapto, carboxyl, alkoxycarbonyl, aryl, acyloxy, acylthio, heteroaryl or by an amino group, the amino group carrying one or two identical or different substituents from the group comprising phenyl, alkyl or aralkyl, X and Y are identical or different and represent hydrogen, alkyl, alkoxy or alkoxycarbonyl, halogen, hydroxyl, nitro, carboxyl, cyano or trifluoromethyl or trifluoromethoxy, or physiologically acceptable salts thereof, are active on the cardiovascular system.
Patent PT-82714-A (PT)
Title: Process for the preparation of a fungicidal composition containing e-isomers of n-(2-cyano-2-alkoximinoacetyl)-amino acid and n-(2-cyano-2-alkoximinoacetyl)-peptide derivatives
Inventor: LUNKENHEIMER WINFRIED
IPC: C07D249/08
Filed: 1986-06-04
Abstract: Fungicidally active novel E-isomers of N alpha -(2-cyano-2-alkoximino-acetyl)-amino acid derivatives and peptides of the general formula (I)    <IMAGE>  (I)  in which R represents alkyl, alkenyl, alkinyl, cyanoalkyl, azolylalkyl or optionally substituted phenylalkyl, or represents optionally substituted cycloalkyl; R1 represents hydrogen, alkyl, optionally substituted phenyl or optionally substituted benzyl, or represents alkoxycarbonylamino; R2 represents hydrogen or alkyl; R3 represents hydrogen, alkyl, alkoxycarbonylalkyl, hydroxycarbonylalkyl, aminocarbonylalkyl, azolylalkyl, cyanoalkyl, hydroxyalkyl, alkenyl, alkinyl or optionally substituted cycloalkyl, or represents optionally substituted phenyl or phenylalkyl, or represents the grouping  R4-SOn-Z- R4 n and Z having various meanings, and X is -OH-OR1 or -NR2R3.
Patent PT-83897-A (PT)
Title: Process for preparing fluorine-containing 1,4-dihydropyridines useful as medicaments
Inventor: WETHINGER EGBERT
IPC: C07D413/04
Filed: 1986-12-10
Abstract: Hypotensive long-acting 1,4-dihydropyridines of the formula   <IMAGE> in which R1 is phenyl or heterocyclic, R2, R3, R4 and R5 have the usual definitions in such compounds, R6 represents hydrogen or a lower alkyl radical or the trifluoromethyl group, R7 and R8 each denote a hydrogen atom or a fluorine atom, n>/=1 and m>/=0, and the sum of n and m must be a least 4, and X represents a single bond, an oxygen atom or the group -N(alkyl)-O2S-, or pharmacologically acceptable acid addition salts thereof.
Patent PT-85355-A (PT)
Title: Process for the preparation of novel peptides
Inventor: MARKUSSEN JAN
IPC: C07K14/62
Filed: 1987-07-20
Abstract: Insulin derivatives of the general formula I <CHEM> and having a charge which is positive compared with the charge of human insulin at neutral pH, can be used to prepare solutions having prolonged insulin action. In the novel insulin derivatives, a basic amino acid has been substituted in the B27-position and/or a neutral amino acid has been inserted in the A4-, A17-, B13- and/or B21-position. The C-terminal of the A-chain, Asn<A21>, may be substituted by another amino acid in order to increase the stability of the solutions at the slightly acidic pH of pharmaceutical solutions. Furthermore, the C-teminal carboxyl group of the B-chain may be blocked with an amido or ester residue. Provided that A21 is Asn, the carboxylic acid group of B30 is free.
Patent PT-88745-A (PT)
IPC: A61M15/00
Filed: 1988-10-12
Abstract: The devices serves for the atomizing of active substances of a paramedicinal of a cosmetic nature. It consists of a plate-form flat hollow body (1, 2) with two wide-side walls (1b, 1b') of which at least one has a zone designed porous, and with a slide-type cover element (5), arranged to be pushed along with sliding on the latter. To seal the device against loss of active substance, the hollow body is provided with a circumferential push-in sealing groove (2b), open toward the cover element, and widening toward the outside. The cover element is provided, for the purpose of its engagement with a rim section in this push-in sealing groove, in its closed position, on the outside of this rim section, with a tapering (5b), corresponding to the push-in sealing groove. Moreover, the outer surfaces of the hollow body, in the zone of the push-in sealing groove and the inner surface of the cover element, at least in the zone of its rim section, are designed to lie tightly together in the closed position. The device may be used, both for an active atomization, for example, of paramedicinal active substances (use as a mouth and nose inhaler), and also for a passive atomization, for example of perfume (as a perfume distributor, either in the pockets of garments or as a socket device).
Patent PT-89402-A (PT)
Inventor: CLAAR TERRY DENNIS
IPC: C04B41/88
Filed: 1989-01-06
Abstract: A net shaped ceramic-reinforced aluminum matrix composite is formed by forming a permeable mass of ceramic material (10) with a defined surface boundary having a barrier, and contacting a molten aluminum-magnesium alloy (20) with the permeable mass of ceramic material (10) in the presence of a gas comprising from about 10 to 100 % nitrogen, by volume, balance nonoxidizing gas, e.g. hydrogen or argon. Under these conditions, the molten alloy (20) spontaneously infiltrates the ceramic mass under normal atmospheric pressures until it reaches the barrier. A solid body of the alloy (20) can be placed adjacent to a permeable bedding of ceramic material (10) having a barrier, and brought to the molten state, preferably to at least about 700 DEG C, in order to form the net shape aluminum matrix composite by infiltration. In addition to magnesium, auxiliary alloying elements may be employed with aluminum. The resulting composite products may contain a discontinuous aluminum nitride phase in the aluminum matrix.
Patent PT-93289-A (PT)
Inventor: CRAWLEY GRAHAM CHARLES
IPC: C07D405/12
Filed: 1990-02-28
Abstract: The invention concerns a heterocyclic cyclic ether of the formula I   <CHEM> wherein Q is an optionally substituted 6-membered monocyclic or 10-membered bicyclic heterocyclic moiety containing one or two nitrogen atoms; A is (1-6C)alkylene, (3-6C)alkenylene, (3-6C)alkynylene or cyclo(3-6C)alkylene;  X is oxy, thio, sulphinyl, sulphonyl or imino; Ar is phenylene which may optionally bear one or two substituents or Ar is an optionally substituted 6-membered heterocyclene moiety containing up to three nitrogen atoms; R<1> and R<2> together form a group of the formula -A<2>-X<2>-A<3>- which, together with the oxygen atom to which A<2> is attached and with the carbon atom to which A<3> is attached, defines a ring having 5 to 7 ring atoms, wherein A<2> and A<3> each is (1-3C)alkylene and X<2> is oxy, thio, sulphinyl, sulphonyl or imino, and which ring may bear one, two or three substituents; and R<3> is hydrogen, (1-6C)alkyl, (2-6C)alkenyl, (2-6C)alkynyl or substituted (1-4C)alkyl;  or a pharmaceutically-acceptable salt thereof. The compounds of the invention are inhibitors of the enzyme 5-lipoxygenase.
Patent PT-94140-A (PT)
Inventor: BERNE JOOST VAN
IPC: B65D45/02
Filed: 1990-05-23
Abstract: The invention relates to a holder (1) provided with a lockable lid (2) and a carrying handle (7) connected with the holder, the ends of which carrying handle are attached to the holder wall, the ends (8) of the carrying handle sticking eccentrically in openings (9) of rotating disks (3, 4) attached to the holder wall, the hand grip part of the carrying handle being positioned in a groove (10) in the lid in a first position of the disks, while in a second position of the disks the carrying handle is clear of the lid.
Patent PT-95510-A (PT)
Inventor: COE PAUL
IPC: A61K31/7072
Filed: 1990-10-04
Abstract: Pyrimidine 4 min -thionucleosides of the formula (I) <CHEM>  where B<1> is a pyrimidine base;  and either (a) R<2> is hydrogen and R<3> is hydroxy or fluoro,  or (b) R<2> is hydroxy and R<3> is hydrogen, hydroxy or fluoro,  or (c) R<2> is fluoro and R<3> is hydrogen or hydroxy, or (d) R<2> and R<3> together form a carbon-carbon bond; and physiologically functional derivatives thereof and processes for their production. Preferably, the base B<1> is of the formula (II) <CHEM> wherein Y is hydroxy or amino, monoalkylamino or dialkylamino; and X is halogen, alkoxy, alkyl, haloalkyl, alkenyl, haloalkenyl, alkynyl, amino, monoalkylamino, dialkylamino, cyano or nitro. The compounds are useful in the treatment of viral infections.
Patent PT-98624-A (PT)
Inventor: KRAUSE SIEGFRIED
IPC: C09K3/10
Filed: 1991-08-09
Abstract: PCT No. PCT/EP91/01345 Sec. 371 Date Apr. 6, 1993 Sec. 102(e) Date Apr. 6, 1993 PCT Filed Jul. 18, 1991 PCT Pub. No. WO92/02592 PCT Pub. Date Feb. 20, 1992.The subject of the present invention is a process for the production of closures, in which process a sealing composition is applied and baked on the inside of the closures, wherein a sealing composition is applied which contains A) 20 to 95% by weight of at least one compound having on average more than two isocyanate groups per molecule and/or of a diisocyanate prepolymer, the isocyanate groups being blocked, B) 1.5 to 30% by weight of at least one diamine and/or polyamine, C) 0 to 78.5% by weight of at least one plastic and/or elastic and/or reactive organic polymer, D) 0 to 60% by weight of pigments and/or fillers, E) 0 to 50% by weight of one or more reactive diluents and F) 0 to 20% by weight of auxiliaries and additives, the sum of the proportions by weight of the components A to F being 100% in each case. The present invention also relates to the closures produced by the process according to the invention and to packaging containers which contain said closures.
Patent SE-8804452-A (SE)
IPC: B65G5/00
Filed: 1988-12-09
Abstract: Method for lining rock chambers 11 and for shielding these against external electrical fields, the lining consisting at least partially of a shell structure of sprayed concrete. To form the lining for the rock chambers 11, i.e. its roof arch 20 and walls 25, and preferably also its bottom 24, a contiguous metal shuttering 15 is formed. The roof and wall mould 17, 18 is then coated with seamless reinforced sprayed concrete, and the shuttering 15 is left in place to form a surrounding shield. <IMAGE>
Patent SI-9700051-A (SI)
Title: Pyrolysis process using molten metal
Inventor: HUBAT FILIP
IPC: E21B43/16
Filed: 1997-03-03
Abstract: A pyrolysis chamber using molten metal is solving pyrolysis problems effectively and simply. It enables an uniform gasification due to an easy control of melt temperature. The removal of pyrolysis residues is performed essentially easier. Dwell times may be optional since there are no problems with removal of baked material. Due to longer dwelling times, the content of organic compounds in the residue is lower.
Patent UA-6978-A (UA)
Title: Controller of frequency of rotation of wing wheel
Inventor: SARNYI AZRIEL ITSKOVYCH
Filed: 1990-07-10
Abstract: Controller of frequency of rotation of wind wheel has central load placed in the cavity of the rotary blade with butt, connected to power element, and spring. It is equipped with case placed in cavity of rotary blade. Centrifugal weight, force element and spring are installed I the last one. Centrifugal weight is equipped with lugs, power element – with respective guide spiral grooves, and the spring is placed coaxially with respect to power element between the weight and the upper wall of the case.
Patent AT-A15172002-A (AT)
Inventor: SKRABAL FALKO DR
IPC: A61B5/00
Filed: 2002-10-07
Abstract: The invention relates to a method for measuring the volume, the composition and the movement (HZV) of electroconductive body fluids, based on the electrical impedance of the body or a body segment, especially for performing electromechanocardiography (ELMEC) or impedance cardiography (IKG) measurements for determining hemodynamic parameters. According to said method, an alternating measuring current (52) of at least one frequency is introduced into the body (60, 70), and the impedance and temporal variations (AZ) thereof of essentially the same body segment through which the alternating measuring current flows are measured for at least two different measuring lengths (L, L2, L3, L4, L5), essentially in the longitudinal direction of the body.
Patent BG-102163-A (BG)
Title: Inhibitors of adenosinekinase modified in c-4'position
Inventor: BOYER SERGE H
IPC: C07H19/14
Filed: 1998-01-07
Abstract: The invention relates to adenosinekinase inhibitors andnucleoside analogues modified in position C-4' pyrolo [2,3-d]pyrimidine and pyrasolo [3, 4-d] pyrimidine nucleoside analogueshaving the activity of adenosinekinase inhibitors. The inventionrelates to nucleoside analogues of this king having zero or twosubstitutions in position C-4' of the furanose (sugar) groups. Theinvention also relates to the preparation of the inhibitors andtheir application in the treatment of cardiovascular andcerebrovascular diseases, inflammations and other diseases whichcan be regulated by increasing the local adenosineconcentrations.72 claims
Patent BG-103459-A (BG)
Title: Filler with redistribution layer of column apparatuses
Inventor: KOLEV NIKOLAJ N
IPC: F28F3/00
Filed: 1999-06-02
Abstract: The filler solves the problem for the redistribution of the liquid phase under the spraying device and is particularly suitable for being used above fillers with vertical walls. It is formed by separate inclined canals arranged in rows one above the other. The canals in each row are interperpendicular. The number of the rows is a multiple of 4, and the projections of the axes of the canals in the horizontal plane for every two adjacent rows form an angle of 90 degrees between them, and for the rows for the every other row this angle is 180 degrees. 4 claims, 7 figures
Patent BG-104883-A (BG)
Title: Human bmp-7 promoter and method for exploring bone-related substance by using the same
Inventor: KAWAI SHINJI
IPC: A61K48/00
Filed: 2000-10-24
Abstract: The present invention provides a method for exploring low molecular weight compounds which regulate positively or negatively the expression of human BMP-7 with reference to a reporter activity by using 5' upstream region gene containing the human BMP-7 promoter and an animal cell introduced with the vector that has been connected to an appropriate reporter gene. The low molecular weight compounds and their derivatives obtained by the present method have morophogenic activity or inhibiting activity for the bone and cartilage through the expression of human BMP-7 and are useful as preventive or therapeutic agents for cartilage and bone diseases. Furthermore, the low molecular weight compounds and their derivatives are useful as therapeutic agents against kidney diseases. 7 claims
Patent BG-106816-A (BG)
Title: Cyclic quaternary ammonium compounds
Inventor: CHOI LEWIS S
IPC: A61K31/452
Filed: 2002-06-12
Abstract: In one aspect, the present invention concerns the use of certain cyclic quaternary ammonium compounds as active ingredients in the manufacture of medicaments for use in the treatment and/or of cough in warm-blooded animals, including humans, such as compounds of formula wherein n is an integer of from 0 to 4; R1 and E are independently selected from -CH2-R16 and a group represented by the formula 27 claims, 3 figures
Patent BG-106917-A (BG)
Title: Method for isepamycin preparation
Inventor: DIMOV DIMCHO I
IPC: C07H15/226
Filed: 2002-07-12
Abstract: The invention relates to a method for the preparation of isepamycin, semi-synthetic antibiotic of the group of the aminoglucosides. By the method, isepamycin is produced by using a widespread accessible protection reagent, at minimum consumption of S-isoserine and a simplified control scheme. The method includes the interaction between gentamycin B and zinc pivaloate, selective protection of 3,6'-aminogroups of gentamycin B in its inter-reaction with benzyloxy carbonyloxy-succinamide in a dimethylsulphoxide medium, in the presence of zinc pivaloate at room temperature and continuous agitation. Then 25% ammonia is added, the mixture is diluted in water and the pH is adjusted to 7.5 by means of 2M phosphate buffer. The produced 3,6'-di-N-benzyloxycarbonylgentamycin B is purified by an ion-exchange agent on weak cationite, the product is eluated by 2% ammonia, the eluate is acylated with 1.2-1.5 ml/mol N-phormylisoserine. To the mixture, 25% ammonia is added, is diluted with water and is filtered. The filtrate produced containing 1-N-(S-beta-phormylamino-alpha-hydroxypropionyl)-3,6'-di-N-benzylo xycarbonyl gentamycin B is hydrated in the presence of 5% palladium as catalyst on a carbon, after which the catalyst is filtered, and the formyl group of the isoserine residue is subjected to alkaline hydrolysis. 2 claims
Patent BG-108282-A (BG)
Title: Arrangement for automatically influencing a mains supply and motor drive for said arrangement
Inventor: DOHNAL DIETER
IPC: H02P7/20
Filed: 2003-10-22
Abstract: A voltage transformer is provided as a pilot transformer (2) which detects the real value of the voltage which is to be adjusted and which transmits said value to a motor drive (6) via an individual electric measuring circuit in which means are provided for comparing said real value to a set point value and for producing an adjustment command which is dependent upon said comparison. The invention also relates to a correspondingly equipped motor drive (6) provided with an additional control module which directly actuates an electric motor independently from the direction of rotation when required. Said electric motor drives a step-switching mechanism (8) of the variable voltage transformer, whereby the voltage is adjusted, thereby influencing the mains supply. 8 claims, 7 figures
Patent BG-109590-A (BG)
Title: Electric motor
Inventor: ALEKSANDROV DOBROMIR
IPC: H02K17/04
Filed: 2006-06-27
Abstract: The electric motor is induction one and has a spiral rotor. It is with better functionalities. The motor consists of a stator (1) with windings (2) and a magnetic core (3), inside the latter a rotor (4) being located with a cage winding (5) having electric rings at its ends. The rotor (4) has a spiral shape (8) and consists of electroconductive turns (9) and ferromagnetic turns (10) placed in peripheral holes of support washers (11), the electroconductive (9) and ferromagnetic turns (10) are arranged along the spiral shape (8) of the rotor (4), whose end electric rings (7) have peripheral holes inside which there are directly placed the electroconductive turns (9). The rotor (4) is elastic; it is placed at least in two body bushes (12) and is embraced by at least one stator (1). At least one output unit (13) is attached to the support washers (11) of the rotor (4).
Patent BG-110704-A (BG)
Title: Ротор
Inventor: ALEKSANDROV DOBROMIR
IPC: H02K17/16
Filed: 2010-07-15
Abstract: Роторът е с торовидна форма и е предназначен за електрозадвижващи устройства. Той е с увеличени функционални възможности. Състои се от торовидно тяло (1) с надлъжни електропроводими (4) и феромагнитни (5) струни с кръгова форма, разположени в надлъжни кръгови канали (6) на тялото (1), което е еластично и има прозрачен за магнитното поле повърхностен слой (2). Кръговите канали (6) в тялото (1) са с променливо сечение на отворите си, според изменението на диаметрите на тези канали (6) при въртене около кръговата ос (11) на тялото.
Patent BG-111521-A (BG)
Title: Agent for putting out fires
Inventor: SIMEONOV NIKOLAY
IPC: A62D1/00
Filed: 2013-07-01
Abstract: The agent is used for putting out fires occurring in buildings, industrial sites, gas stations, vehicles, etc. It has an increased extinguishing capability and long shelf life during prolonged storage and can be used with all firefighting devices and equipment working with liquid extinguishing agents. It can also be used in a bottled form in suitable plastic packaging for single use, some of them also with decorative shaping for putting out burning fat in households, public kitchens, restaurants, etc. by directly throwing them into the burning surroundings, for instant extinguishing of the fire, including instantly extinguishing fires in enclosed spaces. The agent contains in %: from 20 to 60 compound with a general formula R (М)2, where R is an anion dicarbon radical, and М is a cation (ammonium or alkali metal) from 40 to 80% water, preferably 55% and рН of 2% solutions above 12. 1 claim
Patent BG-112688-A (BG)
Title: Reading and writing system by users with visual, hearing and speech impairments
Inventor: MITEV KOYCHO
IPC: H04M1/00
Filed: 2018-02-21
Abstract: A writing and reading system by users with visual, hearing and speech impairments, which comprises a device for inputting information about signs and a device for outputting information, characterized by the fact that the signs for information are represented by numbers, whereby the written characters of all natural language writing systems are identified by two-digit codes - digital literacy, and the input and output devices are equipped with ten buttons/keys, whereby the operations of lifting/pressing the buttons from the reading devices and/or writing are provided by a user interface.