baber/WOPTO huggingface dataset:
Patent HU-186776-B (HU)
Title: Process for preparing new, optically active imidazolidin-2-one derivatives
Inventor: HAZAMA MOTTO
IPC: C07D233/34
Filed: 1981-07-08
Abstract: A novel optically active cis-4,5-disubstituted imidazoli- din-2-one derivative of the formula;
     wherein R 1  is a C,-C 4  alkyl group or benzyl and R 2  is a chiral aralkyl group optionally containing at least one C 1 -C 4  alkyl, C 1 -C 4  alkoxy or hydroxyl group is produced asymmetrically by the reaction of 1,3-dibenzyl-cis-4,5-dicarboxy- imidazolidin-2-one or its anhydride with an optically active secondary amine of the formula:
     wherein R 1  and R 2  are each as defined above and is transformed into the lactone of 1,3-dibenzyl-cis-4-carboxy-5-hydroxymethyl-imidazolidin-2-one, which is a key intermediate in the synthesis of d-biotin.
Patent HU-191025-B (HU)
Inventor: FRIEDRICH LOTHAR
IPC: H02M7/515
Filed: 1980-08-28
Abstract: Die Erfindung wird vorteilhaft bei der Stromversorgung von Steuer- und Regeleinrichtungen in Geraeten der Leistungselektronik angewendet. Es soll eine allen Betriebs- und Einsatzfaellen gerechtwerdende Steuerstromversorgung fuer zwangskommutierte Stromrichterschaltungen geschaffen werden ohne Zuhilfenahme von Batterien, Fremdnetzen, Vorwiderstaenden und Transformatoren, die von der Stromrichterschaltung gespeist werden. Die Energie fuer den Betrieb der Steuer-und Regeleinrichtung wird an geeigneter Stelle dem zwangskommutierten Stromrichter entnommen. In einen oder mehrere Kommutierungskreise werden ein oder mehrere Stromwandler eingeschaltet, die ueber Gleichrichter auf Ladekondensatoren speisen, von denen die Steuerelektronik die Betriebsenergie erhaelt. Die Erfindung ist insbesondere bei Schaltungsanordnungen mit Zwangskommutierungen einzusetzen.
Patent HU-184030-B (HU)
Title: Apparatus for electrostatic coating bulb of light sources
Inventor: CZEILER ANDRAS
IPC: B05B14/10
Filed: 1982-09-22
Abstract: An apparatus for electrostatic spray coating of the insides of light transmissive lamp envelopes, comprising a stand, a turntable mounted on the stand for receiving pairs of the envelopes, gas burners for preheating the envelopes and burning in the sprayed coating layer and serving as an electrode to ground the envelopes, a dust generator for preparing and homogenizing, with a rotary chopper, the particles of the dust to be sprayed on the envelopes as the coating layer, spray guns with dust conduits connected to an exhaust system for collecting the particles of dust not bound in the layer and made free during spraying. The apparatus further comprises an electrostatic voltage source connected to the nozzles of the spray guns for negatively charging the dust particles so that the particles are electrostatically attracted to the envelopes, and elements to allow cleaning of the apparatus.
Patent HU-203630-B (HU)
Inventor: PEREMY GABOR
IPC: H05B41/14
Filed: 1987-07-13
Abstract: A találmány tárgya érzékelő áramkör előnyösen gázkisülő lámpák üzemállapotának detektálására, amely váltakozó feszültségű hálózatról üzemeltetett, kétkapcsával (1,3) előnyösen ohmosfogyasztóval sorbakapcsolt induktív előtét (11) két végpont járavan kötve. További a két kapocs (1,3) között elrendezett soros áramköre (13) van, amely kimenő jelet szolgáltató további kapoccsal (4) rendelkezik. Az érzékelő áramkör úgy van kialakítva, hogy a fogyasztó (12) felőli kapocs (3) és a további kapocs (4) között hálózati frekvencián, nyitott kapcsok (1,3,4) esetén mért impedancia gyakorlatilag ohmos jellegű, vagyis R —   >0,95 |z| ahol - R a kapcsok (3,4) között levő ohmos ellenállás, -1 Z| hálózati frekvencián a kapcsok (3,4) között levő eredő impedancia abszolút értéke. Atovábbi kapocs (4) és a hálózat felőli kapocs (1) között pedig szintén a hálózati frekvencián, nyitott kapcsok (1,3,4) esetén mért impedancia kapacitív jellegű, legalább: |xc| —   >0,7 ,izi jXcj hálózati frekvencián a kapcsok (4,1) között levő kapacitív reaktancia abszolút értéke, -1Z j hálózati frekvencián a kapcsok (4, l)között levő eredő impedancia abszolút értéke. (1. ábra) 1. ábra Λ5·  A leírás terjedelme: 3 oldal, 1 ábra HU 203 630 A -1-
Patent HU-190502-B (HU)
Title: Process for producing purified hellebrine
Inventor: OEPEN GERHARD
IPC: C07J19/00
Filed: 1983-09-14
Abstract: Pure hellebrin (I) is obtd. from defatted hellebrin extract, by dissolving in aq.- 1-3C alkanol or aq. acetone and extracting this soln. with a mixt. of a 1-3C alkanol or acetone acid di-, tri- or tetrachloromethane or dichloroethane. The extract is then concentrated in vacuo and refluxed with ethanol until (I) crystallises out. - (I) is a cardioactive glycoside, intermediate in activity between Strophanthus and Scilla glycosides. The extraction gives good yields (about 80%), does not require large amounts of solvent or take a long time.(0/2)
Patent HU-186154-B (HU)
Title: Method and apparatus for detecting on influencing flow characteristics of the solid granular materials
Inventor: DAVID AGOSTON
IPC: G01N33/00
Filed: 1982-11-04
Abstract: By the application of the process and equipment according to the invention flow properties of solid granular materials can be determined even while producing or processing; and by means of the intervening signals derived from measuring results, production and processing can be influenced. 
<??>Either in the mass-proportional or in the time-proportional mode of operation, changing one of the parameters in each cycle, the sample-medium is allowed to pass through the sample-holder (101) and using the mass-signal and period-signal thus obtained partly the signal of mass-flow, partly the signal of the density of mass-flow is generated, and from said signals - based on the recognized new correlation - any of the parameters characterizing the technological process is generated by signal processing. 
<??>The equipment is provided with a sample-holder (101) with changeable geometry, to the corresponding points of which a type-signal transmitter (102) and an aperture-signal transmitter (103) are connected. Below the sample holder a mass-signal transmitter (109) is arranged. The equipment has an electronic signal processing unit (111) with at least one function-generator and to the input(s) of said unit the outputs of the type-signal transmitter (102), the aperture-signal transmitter (103), a period-signal transmitter (107), the mass-signal transmitter (109) and a device (108) observing the path are connected.
Patent HU-200486-B (HU)
Title: Process for producing expression vector
Inventor: LUKACSOVICH TAMAS
IPC: C12N15/63
Filed: 1988-07-14
Abstract: The invention relates to novel expression vectors which are formed from a derivative of plasmid pERVI/23 in such a way, that after the promoter, operator, ribosomal binding site, and translation start codon regions of the plasmid - before the gene to be expressed - a sequence coding for a 15-20 amino acids of  beta -galactosidase, the repetition of the operator sequence or any part thereof, a further ribosomal binding site, a translation start codon, a sequence coding for a homopolymer of 5-10 amino acids, a further ATG codon are contained therein. It is another object of the present invention to provide a method for the construction of the above expression vectors. The novel expression vectors according to the present invention provide protein production with a high efficiency and, at the same time, are reliably regulatable, and in case of any gene to be expressed provide suitable mRNA and protein level stability.
Patent HU-185486-B (HU)
Inventor: GERMUS BERTALAN
IPC: B60P1/00
Filed: 1981-12-16
Abstract: A találmány tárgya fogadó és tároló állvány egységrakományoknak, pl. konténereknek és ideiglenesen telepített dobozépületeknek szállító járműről való átvételére vagy a szállító járműre való átadására, amely állványnak a rakomány alatt elhelyezkedő íartótagjai, valamint a célszerűen gördítő kerekekkel ellátott rakomány magassági helyzetéhez való alkalmazkodásra alkalmas mozgató szervei vannak, a tartótagokat pedig egymással párhuzamosan elhelyezett legalább két keret alkotja, melyek közé azokat merev térbeli szerkezetté egyesítő merevítő tartók vannak beiktatva. A találmány tárgya azzal jellemezhető, hogy a tartótagok a rakomány gördítő kerekeinek kényszerpályájául is szolgáló fejgerendákból, a talajon való támaszkodásra alkalmas talpgerendából, továbbá a fejgerendát és a talpgerendát rácsos főtartóvá egyesítő elemekből, pl. rácsokból és összekötő rudakból vagy oszlopokból vannak összeállítva, az összekötő rudak vagy oszlopok cső keresztmétszetűek és belsejükben magassági értelemben változtatható helyzetű, a fejgerendák emelésére és süllyesztésére alkalmas teleszkóptagok vannak, a merevítő tartók fölső övből, alsó övből, oldalsó rudakból és legalább egy átlós rúdból rácsos tartóvá összerakott, célszerűen egy darabban eltávolítható rácsos keresztkö lések, a főtartókból és a keresztköíésekből képzett térbeli rácsos szerkezet rakodási helyzetben előnyösen a szállítójárműtől távolabbik oldalán pedig a rakománynak az állványra történő fölvontatására és lehúzására egyaránt alkalmas segédeszköz, pl. vonókötéllel rendelkező mozgató csörlő van elhelyezve.  -1-
Patent HU-191498-B (HU)
Title: Process for producing acridinone derivatives
Inventor: BRETSCHNEIDER HERMANN
IPC: C07D219/06
Filed: 1983-11-23
Abstract: Acridanone derivatives of the formula    <IMAGE>  I  wherein the dotted line is an optional bond, R1 is hydrogen, halogen or nitro, R2 is hydrogen or lower alkyl, one of the substituents R3 and R4 is hydrogen or lower alkyl and the other together with R is an additional bond and R5 is hydrogen, lower alkyl, lower alkenyl, lower alkynyl or lower alkyl substituted by halogen or lower alkoxy, and pharmaceutically acceptable acid addition salts thereof, processes for their preparation and pharmaceutical compositions based thereon, are described. The compounds of formula I are useful as schistosomicidal agents.
Patent HU-194569-B (HU)
Title: Process for preparing tautomeric thiones applicable for the production of penem derivatives
Inventor: GIRIJAVALLABHAN VIYYOOR M
IPC: C07F7/08
Filed: 1984-11-06
Abstract: Improved processes for the production of 6-hydroxyethyl-2-substituted thio penem-3-carboxylates which eliminate the step of using a silver reagent are disclosed.
Patent HU-192498-B (HU)
Inventor: KONTRA JOZSEF
IPC: A01M21/04
Filed: 1984-11-09
Abstract: A találmány szerinti szerkezet lényege, hogy a felkenendő folyós vegyszert tartalmazó tartálya és olyan kenőszerve (1) van, amely a vegyszert áteresztő falú öreges hosszelemből (2), célszerűen perforált csőből és azt körülvevő szívóképes, a folyadék hatására duzzadó, célszerűen lenvászon anyagú burkolórétegből (4) áll, mimellett a vegyszernek a kenőszervben szükséges nyomása gravitációsan vagy szivattyú útján van előállítva. A szerkezet csuklós kiviteli alakja különösen alkalmas az árkokban, vízvezető csatornákban felnőtt gyom irtására.  -1-
Patent HU-197524-B (HU)
Title: Method for producing platinum-tin catalyzers of carrier containing the tin solely in state combined with the acid centres of carrier
Inventor: MARGITFALVI JOZSEF
IPC: B01J33/00
Filed: 1983-12-27
Abstract: Catalysts comprise Sn-Pt/Al2O3, Sn-Re-Pt/Al2O3 and Sn-Pd-Pt/ Al2O3. Stable surface tin complexes formed on the aluminium oxide inhibit the absorption of tin chloride and organic tin chloride complexes prevent formation of Pt-Sn films on the aluminium oxide matrix.
Patent HU-201529-B (HU)
Title: Insecticides and acaricides comprising pyrimidine derivatives as active ingredients and process for producing the active ingredients
Inventor: MCDONALD EDWARD
IPC: C07D239/28
Filed: 1986-12-19
Abstract: There are described novel pyrimidine derivatives of formula :
     wherein R 1  is hydrogen or halo, R 2  is a branched alkyl or cycloalkyl group and Q is a group RO- where R is the residue of an alcohol ROH which forms insecticidally active ester with permethrin acid or cyhalothrin acid. The compounds are useful as acaricides and insecticides. There are also described novel compounds of formula I wherein Q is halo, hydroxy or lower alkyl which are useful as intermediates.
Patent HU-205006-B (HU)
Title: Process for producing compositions having bronchus and respiratory tract cleaning activity
Inventor: STRUKKEL ISTVAN
Filed: 1989-11-17
Abstract: Congested bronchial and respiratory tract may be cleared with prepns. contg. aq. -ethanol or ethanol extracts of dried acacia, elder and lime-tree flowers and garlic. These extracts are mixed with medicinal or cosmetic excipients for external application
Patent IT-1200196-B (IT)
Inventor: FIERRO ANTONIO
IPC: D06F75/12
Filed: 1986-09-03
Granted: 1989-01-05
Abstract: The method involves the production by die-casting of steam iron plates (10), each featuring three internal ducts (11, 12, 13), respectively first, second and third, that run side by side, and are connected so that they follow on from one another by means of two ducts (16, 17), sixth and seventh respectively, as well as two further ducts (14, 15), fourth and fifth respectively, that are connected so that they follow on from one another, of which the fourth (14) is connected to the inside end of the third duct (13). The first (11), second (12), third (13), fourth (14) and fifth (15) ducts are produced during casting by means of cores, whilst the remaining ducts (16, 17) as well as an extended portion (15b) of the fifth duct (15) are produced by drilling after the casting is over. The base of the plate (10) features equidistant holes (20), that are produced so that they correspond with the fourth (14) duct and the extended portion (15b). The holes along the edge of the plate (10), corresponding to the second (12), third (13), fourth (14), fifth (15), sixth (16) and seventh (17) ducts are closed off, leaving the hole of the first duct (11) to be connected to the steam supply pipe.
Patent IT-1195457-B (IT)
Title: Preheater for metallic material scheduled for fusion
Inventor: LARI GIUSEPPE
IPC: C21D/
Filed: 1983-11-29
Granted: 1988-10-19
Abstract: Dough is supported in an oven by a conductive conveying band (1), the oven being heated by electrical heating elements (4) located below the band, and by microwave heating employing a tri-plate electrode assembly in which the band forms one electrode of that assembly. The other electrodes are provided respectively by transverse flat bars (6) located above the band, and by the bottom walls (25) of manifold fingers (19) which supply forced convective heating nozzles (16,17). Infrared heaters (13) are positioned above the band to provide additional heating in the gaps between the flat bars. Earthing of the conductive band is made by way of choke assemblies arranged along the respective edges of the band, an air-gap (26) of L-section, constituting two lambda/4 waveguides connected in series. @(13pp Dwg.No.1/4)@
Patent IT-1234518-B (IT)
Title: Mixture aimed at producing and spreading substances and aromas attracting fishes, crustaceans and other aquatic animals
Inventor: CENCI PAOLO
IPC: A01M/
Filed: 1988-03-22
Granted: 1992-05-19
Abstract: The present invention concerns a mechanical mixture of potassium tartate acid, fumaric acid, citric acid, succinic acid, bicarbonate sodium, carbonate calcium. Said substances react with water but have a different reaction time and generate gas carbon dioxide. The flux of said gas simulates the emission of carbon dioxide by animal and plants, thus attracting fish, crustaceans and other aquatic animals, either carnivorous or herbivorous. In case said mixture is added to aromas and to the feeding stuff used by fishers, once carbon dioxide develops, it makes the ingredients of said mixture react continuously, thus boosting their outspread.
Patent IT-1222185-B (IT)
Inventor: BIAGOTTI GUGLIOLMO
IPC: B65H23/195
Filed: 1988-01-29
Granted: 1990-09-05
Abstract: An apparatus for winding small rolls of paper from large rolls includes a counter (24) to measure the length of the web being wound, a presser (9) to sense and control the outer diameter of the small rolls (BS), means (16, 18) to detect and control the diameter of the small roll as it approaches the pre-determined desired diameter thereof, and an electronic logic control connected to the counter, the presser and the encoder whereby to ensure that the weight of paper and the outer diameter of the small rolls (BS) will always be within the pre-determined limits.
Patent LV-10274-B (LV)
Title: Therapeutic heterocyclic compounds
Inventor: ROBERTSON ALAN DUNCAN
IPC: A61K31/40
Filed: 1993-06-30
Abstract: Heterocyclic cpds of formula (I), and their salts are new n = integer from 0 to 3. W = gp of formula (i), (ii) or (iii). R = H or 1-4C alkyl, X = -0-, -S-, -NH- or -CH2-Y = 0 or S. The chiral centre inm (i) or (ii) is in its (S) or (R) form or is a mixt thereof in any proportion. Z = a gp of formula (iv), (v) or (vi), R1 and R2 are independently H or 1-4C alkyl. R3 = H or 1-4C alkyl. Also claimed are the use of (I) in pharmaceutical compsns and processes for their prepn. Pref n = 1, W = a gp of formula (i) wherein R = H, X = -0- and Y = 0 Z = a gp of formula (iv) or (vi) R1 = R2 = H or CH3.
Patent NO-136489-B (NO)
Inventor: KINOSHITA H
IPC: C01B17/56
Filed: 1972-09-08
Abstract: Fremgangsmåte ved fremstilling av kvikksølvfri svovelsyre.
Patent NO-133023-B (NO)
Inventor: NIKKANEN K K
IPC: F16C13/00
Filed: 1969-10-28
Abstract: Belegningsmetode.
Patent NO-161564-B (NO)
Inventor: ENGELSTOFT MOGENS
IPC: C07D471/04
Filed: 1985-05-14
Abstract: New  beta -carboline-3-oxadiazolyl derivatives having the general formula I: <CHEM>  and wherein R<4>, R<A> and R have specified meanings. The new compounds which exhibit surprising psychotropic properties are prepared by analogy methods.
Patent NO-168523-B (NO)
Inventor: RAOUX HENRIETTE
IPC: C09C1/02
Filed: 1985-09-24
Abstract: 1. Process for the valorization of size slime in the causticization cycle for the preparation of Kraft pastes making it possible to recover a calcium carbonate more particularly usable as a paper couching pigment and comprising the operations of dissolving the salin by the weak white liquor resulting from the washing of the calcium carbonate, which leads to a green liquor, slaking of the quicklime, causticization, separation of the strong white liquor from the precipitate containing the calcium carbonate, washing the precipitate with water, recycling the weak white liquor and bleaching by the action of at least one oxidizing agent, characterized in that the green liquor is filtered at a temperature above 80 degrees C, the quicklime is slaked in the green liquor at a temperature of approximately 100 degrees C, the unboiled substances are eliminated prior to causticization, a granulometric fraction of the calcium carbonate in the white liquor, at a threshold of approximately 40 mu m, is carried out, if necessary, following causticization, the precipitate containing the sodium carbonate is washed with hot water, preferably at a temperature between 80 and 100 degrees C, the calcium carbonate is ground in at least one ball mill and the oxidizing agent for the bleaching is brought into the presence of the calcium carbonate before, during or after grinding.
Patent NO-167176-B (NO)
Inventor: ROTHER PETER
IPC: H04H40/90
Filed: 1986-12-02
Abstract: In a home signal distribution network for individual and community antenna systems for the joint reception of the terrestrial audio and television broadcast programmes and one left-hand and one right-hand polarised DBS television programme each, two transmission lines are provided for separately supplying in each case two antenna sockets per subscriber connection point, in which arrangement the left-hand polarised DBS television signals are transmitted on one transmission line and the right-hand polarised DBS television signals are transmitted on the other transmission line in the first satellite intermediate-frequency band and each antenna socket has two outlets. In this home signal distribution network, terrestrial broadcast signals are also transmitted in both transmission lines, one outlet of the antenna sockets fed from the transmission line for the left-hand polarised DBS television signals being provided for receiving the terrestrial broadcast signals and the other outlet of the antenna sockets fed from the transmission line for the right-hand polarised DBS television signals being provided for the reception of the terrestrial television broadcast signals. As a result, the home signal distribution network can be set up, produced and installed in an electrically and mechanically simple and inexpensive manner, whilst having good transmission characteristics. <IMAGE>
Patent NO-180174-B (NO)
Inventor: MODIG CLIFFORD
IPC: E02F3/40
Filed: 1992-08-18
Abstract: PCT No. PCT/SE91/00037 Sec. 371 Date Aug. 19, 1992 Sec. 102(e) Date Aug. 19, 1992 PCT Filed Jan. 18, 1991 PCT Pub. No. WO91/14051 PCT Pub. Date Sep. 19, 1991.A bucket assembly comprising a bucket member connectible to a bucket stick (7) and having two side walls (6, 6'), a curved wall, and a bottom wall (4) forming an extension of the latter, as well as a screening member (2) articulated to the bucket member (1). The screening member (2), which advantageously is a grid structure, has, like the bucket member, two side walls (10, 10'), a curved wall (11) extending therebetween, and a bottom wall (12), these walls having the same contours as the corresponding walls of the bucket member. The screening member is arranged, in an inoperative position, to be maintained inside the bucket member with its walls in close proximity to the corresponding walls of the bucket member, and, in an operative position, to be maintained outwardly pivoted from the bucket member to allow a fine fraction of material to pass freely through the holes of the walls or the grid structure.
Patent NO-176641-B (NO)
Inventor: TORGRIMSEN TOR
IPC: A01B15/12
Filed: 1993-01-18
Abstract: A plough beam consisting of a substantially vertically standing part; which is constituted by plough body carriers (4, 4') attached between two plates (7, 8); and a substantially horizontally lying hollow profile part (9), wherein the substantially vertically standing part (4, 4', 7, 8) is press connected to the substantially horizontally lying hollow profile part (9).
Patent NO-179384-B (NO)
Title: Fremgangsmåte for fylling og tömming av et platefryseanlegg samt anordning for utförelse av fremgangsmåten
Inventor: DRAGSUND INGE
IPC: F25D25/00
Filed: 1994-08-09
Abstract: Fremgangsmåte for fylling og tømming av et platefryseanlegg hvor varene som skal fryses, er pakket i rammer (22) eller lignende, hvor et mellomrom mellom to fryseplater (11) åpnes ved at fryseplatén (11) over mellomrommet holdes fast, mens de underliggende fryseplatene (11) senkes ned, hvorpå de rammer som skal fryses, blir skjøvet Inn i mellomrommet av, en Innskyver (7) og hvor disse rammene skyver ut de ferdig frosne rammene som allerede ligger i mellomrommet, kjenne- tegnet ved at rammene som kommer inn i mellomrommet skyves så langt at forkant av rammene kommer utfor fryseplatens kant, for derved å sikre at rammene som skyves ut er kommet helt ut av mellomrommet, hvorpå rammene som skal fryses, skyves tilbake og helt inn mellom fryseplatene og holdes i posisjon i mellomrommet, Inntil mellomrommet lukkes ved at den nedre plate på kjent måte heves slik at rammene fast- holdes i mellomrommet. Det blir dessuten beskrevet et platefryseanlegg tilpasset fremgangsmåten.