baber/WOPTO huggingface dataset:
Patent CZ-29999-A3 (CZ)
Title: Cleansing agent
Inventor: HALL ROBIN GIBSON
IPC: C11D3/20
Filed: 1997-07-23
Abstract: A detergent composition comprising a detergent surfactant, a dicarboxylic acid source and an alkaline source wherein said dicarboxylic acid source and alkaline source are capable of reacting together to produce a gas; said dicarboxylic acid source has an effervescence optimum index (EOI) of </= 4.00, where EOI = [MW x HI] x [10.2-pKa1]<-1> x [10.2-pKa2]<-1>; MW = molecular weight of the dicarboxylic acid of the acid source; HI = hydrophobicity index = ratio of the number of carbon atoms in the chemical formula of the dicarboxylic acid of the acid source : number of oxygen atoms in the chemical formula of the dicarboxylic acid of the acid source; pKa1 is the logarithm of the reciprocal of the dissociation constant of one of the carboxylic acid groups; pKa2 is the logarithm of the reciprocal of the dissociation constant of the second carboxylic acid group; and pKa's >/= 10.20 are not taken into consideration; and the mole ratio of the dicarboxylic acid source to the alkaline source is between 0.005 : 1 and 2.00 : 1; with the proviso that the detergent composition does not contain an alkali metal chloroisocyanurate.
Patent CZ-9900565-A3 (CZ)
Inventor: LAMPINEN MARKKU
IPC: F25B39/00
Filed: 1997-09-03
Abstract: Zařízení pro přenášení tepelné a chladicí energie 
prostřednictvím dvou ohřívacích médií, má připraveno složení přinejmenším jednoho média tak, aby se toto médium mohlo 
odpařovat nebo srážet. Zařízení obsahuje plášť (3), v jehož 
vnitřku je volně umístěn přinejmenším jeden deskový tepelný 
výměník (1,2). Průtokové štěrbiny (19) výměníku jsou 
upraveny tak, aby byly úplně nebo převážně otevřeny směrem 
k plášti (3) takovým způsobem, aby odpařující se nebo 
srážející se médium mohlo proudit do deskového tepelného 
výměníku (1, 2) nebo od deskového tepelného výměníku (1,
2) z různých stran deskového tepelného výměníku (1, 2) na 
celé délce takové štěrbiny (19), která je otevřena.
Patent CZ-63794-A3 (CZ)
Title: Device for removing refuse from households
Inventor: MOSER HERMANN
IPC: B02C23/08
Filed: 1993-08-06
Abstract: The vast amounts of household waste comprising valuable materials, in particular plastics, metal, especially tinplate, glass etc., which take monstruous proportions, represent today a problem. In order to appropriately dispose of these waste valuable materials, a household shredder (4) is disclosed for directly crushing the waste objects produced in the household. Several containers (13), to which the crushed material can be separately supplied sorted according to the types of valuable materials, are preferably connected to the shredder (4).
Patent SK-12193-A3 (SK)
Title: Height adjustable shading wall
Inventor: SCHLUSENER HORST
IPC: E21F13/06
Filed: 1993-02-22
Abstract: This height adjustable shielding wall (3) on an underground conveyer, in particular a tube conveyer (1) consists of metal side sheets (4) mounted on channel parts (2) above which they are extended and movable plates (7) leading on the side sheets (4) on moving lines (9) and travelling upwards by means of movable rollers (12). The movable plates (7) are equipped with joint leading elongations (10) located in the movable lines (9). One hydraulic cylinder (12) is assigned to each movable plate (7). The movable plates (7) are connected to the joint chain on their covered ends, the lines from the pins (27) and the cutting (25). If necessary, the movable plates (7) can be connected to the supply cable (41) created as a block chain and it can be adapted to the course of the wall from the movable plates (7).<IMAGE>
Patent SK-19897-A3 (SK)
Title: 4,4'-methylen-bis-(3-chloro-2,6-dialkylphenylisocyanates) and polyurethane systems containing the same
Inventor: DAUM ULRICH
IPC: C08G18/77
Filed: 1995-08-16
Abstract: Disclosed are 4,4'-methylene-bis(3-chloro-2,6- dialkylphenyl-isocyanates) of general formula (I), wherein R1 is C1-6 alkyl and R2 is chlorine or C1-6 alkyl. Said compounds are polyisocyanates for production of polyurethane systems with high chemical stability and thermal stability.
Patent SK-22795-A3 (SK)
Title: Sulfonamidodioxepanes, method of their preparation, intermediates, salts and their using
Inventor: DUMIC MILJENKO
IPC: A61K31/635
Filed: 1995-02-20
Abstract: Novel O-substituted or O-unsubstituted 6-sulfonamido-1,3-dioxepane-5-ols having hypoglycemic activity are obtained from 6-amino-1,3-dioxepane-5-ol, tetrahydro-6H-[1,3]-dioxepino[5,6-d]oxazole, 5,6-epoxy-1,3-dioxepane or N-sulfonyl-tetrahydro-1H,4H-[1,3]-dioxepino[5,6-b]azirine as starting materials.
Patent SK-23794-A3 (SK)
Title: Process for the microbiological decontamination of materials contaminated by harmful matters
Inventor: NOLL BERND
IPC: C12S9/00
Filed: 1993-03-16
Abstract: Method consists in that the decontamination is performed through the suspension of especially grown micro-organisms containing preferably same shares of at least three micro-organisms DSM 6988, DSM 6989, DSM 6990, DSM 6991, DSM 6992 a DSM 6993.
Patent SK-70398-A3 (SK)
Title: Method for the production of lactic acid
Inventor: ROSENBERG MICHAL
IPC: C12P7/56
Filed: 1998-05-22
Abstract: Production method for lactic acid is based on that the micro-organism Bacillus coagulans, preferably Bacillus coagulans CCM 4318, is submersively cultivated under the temperature 40 to 60  C, pH value 5.5 to 7.5, and the contents 4 to 14 wt. % of saccharide substrate and with the initial concentration of lactic acid 1 to 10 wt. %.
Patent SK-87899-A3 (SK)
Title: Treating sewage or like sludge
Inventor: MILLARD ROBIN
IPC: C02F11/147
Filed: 1997-12-24
Abstract: There is disclosed a process for treating sewage sludge or similar organic sludge in which dewatered sludge cake and an alkaline admixture are mixed and then dried under pasteurization conditions utilizing heat from the exothermic reaction with the alkali, in which drying is effected by extraction of moisture evaporated from the mixture by the exothermic heat.
Patent SK-91399-A3 (SK)
Title: Microwave oven
Inventor: ANDERSSON ANN-MARIE
IPC: H05B6/80
Filed: 1998-01-20
Abstract: A microwave oven with an oven capacity (3) which is designed so that a part (9) of the cavity is essentially free of microwave radiation, in which part (9) is arranged a grill element which radiates IR radiation. The microwave-free space is obtained by a special dimensioning of the connection opening between the actual oven cavity, in which foodstuffs are heated by means of microwave radiation, and the microwave-free space (9).
Patent SK-93993-A3 (SK)
Title: Patience game
Inventor: HUNCAGA GERHARD
IPC: A63F9/08
Filed: 1992-03-04
Abstract: PCT No. PCT/CS92/00006 Sec. 371 Date Mar. 26, 1993 Sec. 102(e) Date Mar. 26, 1993 PCT Filed Mar. 4, 1992 PCT Pub. No. WO92/15380 PCT Pub. Date Sep. 17, 1992.A game of patience including two coaxial mutually facing recesses rotatable about a common axis relative to one another including rings or disks comprising elements mounted therein. At lease one relative position of the rings or disks in relation to one another two opposite rebates jointly define accommodation for a pair of elements having two elements. The pair of elements is rotatable by at least one operating means to transfer the elements respectively into the other ring or disk.
Patent CS-111092-A3 (CS)
Title: Anhydrous transdermal mixture and process for preparing thereof
Inventor: SZABO ANNA Z
IPC: C08L71/02
Filed: 1992-04-13
Abstract: The invention concerns an anhydrous transdermal preparation comprising in a 20-100% lyotropic liquid crystalline arrangement: 5-15 w.% of optically active or racemic N-methyl-N-(phenyl-2-propyl)-2-propynylamine or N-methyl-N-(1-(4-fluoro-phenyl)-2-propyl)-2-propynylamine or their therapeutically acceptable salts,     40-70 w.% of liquid polyoxyethyleneglycol,     10-20 w.% of solid polyoxyethyleneglycol,     2-30 w.% of a nonionic surface active agent,     2-20 w.% of propyleneglycol, if desired 0.5-2 w.% of a polymer the a value of which is > 0.6, and if desired other auxiliary agents.
Patent CZ-137792-A3 (CZ)
Inventor: KOULA JIRI ING
IPC: B61F9/00
Filed: 1992-05-06
Abstract: Uspořádání vzduchového vypružení kolejového vozidla
má v potrubí (1) vzduchového vypružení mezi regulační
ventil /5/ a vzduchovou pružinou /2/ zapojen pojistný ventil
/8/ společně s paralelně zapojenou zpětnou záklopkou /6/,
přičemž pojistný ventil /8/ musí být seřízen tak, aby nedošlo
ve vzduchové pružině /2/ kolejového vozidla, stojícího
nad propadem, k poklesu tlaku pod minimální tlak, který je
stanoven u prázdného vozidla stojícího na rovné koleji.
Patent CZ-259192-A3 (CZ)
Inventor: KALAL JAROSLAV PROF ING DRSC
IPC: C08F120/44
Filed: 1992-08-24
Abstract: Vodní disperze hydrogélu se připravuje rak, že se
po)y(akrylonitril) alkalicky hydrolyzuje a hydrolyzát se po
neutralizaci kyselinou nebo solí disperguje ve vodě, a to takovým
způsobem, aby koncentrace suchého polyméru byla
nejméně 1,5 % hmotnostních.
Patent CZ-379892-A3 (CZ)
Title: Catalyst for oxidative purification of diesel engine waste gases
Inventor: LEYRER JUERGEN
IPC: B01J37/00
Filed: 1992-12-21
Abstract: The invention relates to a catalyst for the oxidative purification of exhaust gases of diesel engines with a high conversion efficiency for hydrocarbons and carbon monoxide and an inhibited oxidation effect with respect to nitrogen oxides and sulphur dioxide, containing a monolithic catalyst body which has ducts of ceramic or metal, through which free flow is possible, and is coated with an activity-promoting dispersion coating consisting of the finely particulate metal oxides aluminium oxide, titanium oxide, silicon oxide, zeolite or mixtures thereof as a support for the catalytically active components, the active components being present as platinum metals platinum, palladium, rhodium and/or iridium, which are doped with vanadium or are in contact with an oxidic vanadium compound. The reduced oxidation effect with respect to sulphur dioxide is achieved by the finely particulate metal oxides being surface-modified aluminium oxide, titanium oxide, silicon oxide, zeolite or mixtures thereof. The surface modification consists in the specific surface of the metal oxides being coated with a layer consisting of titanium dioxide or silicon dioxide and comprising from 1 to 5 monolayers.
Patent CZ-390491-A3 (CZ)
Title: 1H-IMIDAZO(4,5-c)QUINOLIN-4-AMINES EXHIBITING ANTIVIRAL ACTIVITY
Inventor: GERSTER JOHN F
IPC: C07D215/42
Filed: 1991-12-19
Abstract: 1H-Imidazo[4,5-c]quinolin-4-amines which are antivirals. Pharmacological methods of using such compounds and pharmaceutical compositions containing such compounds are also described.
Patent CZ-649089-A3 (CZ)
Title: 2-(2',3',4'-trisubstituted benzoyl)-1,3-cyclohexanedione, its use for suppressing undesirable plants and herbicidal agent in which the compound is comprises
Inventor: MICHAELY WILLIAM J
IPC: C07C65/03
Filed: 1989-11-16
Abstract: Herbicidal compounds of the structural formula  <IMAGE>  wherein X is oxygen or sulfur; R is chlorine or bromine; R1 is hydrogen or C1-C4 alkyl; R2 is hydrogen or C1-C4 alkyl; R3 is hydrogen or C1-C4 alkyl; R4 is hydroxy, hydrogen or C1-C4 alkyl; or R3 and R4 together are carbonyl (=0) with the proviso that R1 , R2, R5 and R6 are all C1-C4 alkyl; R5 is hydrogen or C1-C4 alkyl; R6 is hydrogen, C1-C4 alkyl, C1-C4 alkylthio, or C1-C4 alkylsulfonyl, with the proviso that when R6 is C1-C4 alkylthio or C1-C4 alkylsulfonyl, then R3 and R4 are not together carbonyl; R7 is methyl or ethyl; and R8is (1) halogen; (2) nitro; or (3) R bSOn-wherein n is the integer 0 or 2; and Rb is (a) C1-C3 alkyl; and their salts.
Patent CZ-100099-A3 (CZ)
Title: Power system with fuel element
Inventor: HSU MICHAEL S
IPC: H01M8/04
Filed: 1997-09-16
Abstract: A power supply system for enhancing the economic viability of different modes of transportation that incorporate fuel cells to generate electricity. For example, the power supply system of the present invention provides for the off-board use of the electric power generated by an on-board power plant, such as a fuel cell, of a mobile vehicle power system, such as an electric car. Off-board use, or use remote from the vehicle, of the electrical power includes the delivery of power to a remote site. Off-board stations are provided for delivery of fuel to the vehicle and/or for receiving the electrical power generated by the fuel cell. The off-board station and the vehicle are appropriately equipped for quick and easy interconnection such that electrical power is drawn from the fuel cell for off-board use.
Patent CZ-115095-A3 (CZ)
Title: Flow meter for fluids
Inventor: KORNER HANS-HOLGER
IPC: G01F1/06
Filed: 1995-05-04
Abstract: The meter has a truncated conical housing (1) with tubular inlet and outlet connections (P1, P2), containing a truncated conical measuring capsule (2) coupled to a counter indexing drive (6). The measuring capsule has a measuring chamber (M1) containing a turbine wheel (6), coupled to the inlet and outlet connections via inlet and outlet bores (9, 10) with respective seals (11), cooperating with the meter housing. The pressure-tight measuring capsule and the seals ensure that the housing does not come into contact with the metered flow medium, with external calibration means for calibrating the measuring capsule. <IMAGE>
Patent CZ-201384-A3 (CZ)
Inventor: Papež Václav
IPC: G01R27/02
Filed: 2013-02-07
Abstract: U zařízení pro testování výkonových kondenzátorů s velkou kapacitou je testovaný výkonový kondenzátor (1) doplněn na paralelní rezonanční obvod induktorem (3) s malými ztrátami. Velikost indukčnosti induktoru (3) je volena tak, že na zkušebním kmitočtu má stejnou reaktanci jako testovaný výkonový kondenzátor (1). Do sériové kombinace s testovaným výkonovým kondenzátorem (1), která je spojena paralelně s induktorem (3), je svými vstupními svorkami zařazen první proudový snímač (2.1). Jeho výstup je spojen jednak se vstupem regulačního zesilovače (9) a jednak s jedním vstupem fázového detektoru (10). Do jednoho z přívodů mezi paralelním rezonančním obvodem a výstupem výkonového zesilovače (6) je zapojen svými vstupními svorkami druhý proudový snímač (4.1), jehož výstup je spojen s druhým vstupem fázového detektoru (10). Výstup fázového detektoru (10) je přes integrační zesilovač (11) a napěťově řízený oscilátor (8) spojen s jedním vstupem řiditelného útlumového členu (7), na jehož druhý vstup je připojen výstup regulačního zesilovače (9). Výstup řiditelného útlumového členu (7) je spojen přes výkonový zesilovač (6) se společným spojem induktoru (3) a prvního proudového snímače (2.1) a s druhým vstupem druhého proudového snímače (4.1). Pro testování výkonových kondenzátorů s menší kapacitou, je zapojení obdobné s tím, že testovaný výkonový kondenzátor (1) je induktorem (3) doplněn na sériový rezonanční obvod. Induktor (3) je přemostěn prvním napěťovým snímačem (2.2), propojeným se vstupem regulačního zesilovače (9) a s jedním vstupem fázového detektoru (10). Paralelně k sériovému rezonančnímu obvodu je připojen druhý napěťový snímač
Patent CZ-201715-A3 (CZ)
Inventor: KRANZ VLADIMÍR
IPC: A61P9/06
Filed: 2017-01-13
Abstract: Řešení je využitelné ve farmacii, týká se nového použití již známých léčiv, monoklonálních protilátek inhibujících angiogenezi, především ranibizumabu a bevacizumabu jako léčiv pro léčbu arytmie.
Patent CZ-324196-A3 (CZ)
Title: AMINOMETHYL-2,3,8,9-TETRAHYDRO-7H-1,4-DIOXINO/2,3-e/INDOL-8-ONE DERIVATIVES
Inventor: STACK GARY PAUL
IPC: A61K31/4439
Filed: 1996-11-05
Abstract: The compounds of formula I:
      wherein R 1  and R 2  are, independently, hydrogen, alkyl, phenyl or benzyl; or R 1  and R 2,  taken together, are benzylidene optionally substituted with R 3  as defined below or alkylidene, or R 1  and R 2 , taken together with the carbon to which they are attached, form a carbonyl moiety or a cycloalkyl group; R 3  is hydrogen, hydroxy, halo, trifluoromethyl, trifluoromethoxy, alkyl, alkoxy, aralkoxy, alkanoyloxy, amino, mono- or di-alkylamino, alkanamido or alkanesulfonamido; R 4  is hydrogen or alkyl; m is an integer 0, 1 or 2; n is an integer from 0 to 6, inclusive; Z is hydrogen, hydroxy, alkyl, alkenyl, alkynyl, alkoxy, cycloalkyl, polycyclo-alkyl, phenyl optionally substituted with R 3  as defined above, phenoxy optionally substituted with R 3  as defined above, naphthyl optionally substituted with R 3  as defined above or naphthyloxy optionally substituted with R 3  as defined above, heteroaryl or heteroaryloxy, in which the heterocyclic ring of the heteroaryl or heteroaryloxy group is selected from thiophene, furan, pyridine, pyrazine, pyrimidine, indole, indazole, imidazole, chroman, coumarin, carbostyril, quinoline, benzisoxazole, benzoxazole, pyrazole, pyrrole, thiazole, oxazole, or isoxazole and the heterocyclic ring is optionally substituted by R 3  as defined above; or a pharmaceutically acceptable salt thereof, are useful in treating disorders of the dopaminergic system.
Patent CZ-375298-A3 (CZ)
Title: Hydrophobic / hydrophilic block copolymers as polymeric binding agents for producing ceramics
Inventor: HOWLAND CHRISTOPHER PATRICK
IPC: C04B35/634
Filed: 1998-11-18
Abstract: A method for binding ceramic materials in aqueous media utilizes water soluble hydrophobic/ hydrophilic block copolymers for binding various classes of ceramic materials. The hydrophilic mer units of the block copolymer are selected from oxyalkylene units, acrylic acid and methacrylic acid and the hydrophobic mer units are selected from styrene, methyl methacrylate and butyl methacrylate.
Patent CZ-402497-A3 (CZ)
Title: Ferritic steel, process of its manufacture and use
Inventor: EHRHARDT BERTRAM
IPC: C21D8/02
Filed: 1996-06-01
Abstract: A ferritic steel contains (wt. %) 0.05-0.3 C, 0.8-3.0 Mn, 0.4-2.5 Al, < 0.2 Si, < 0.08 P, < 0.05 S, balance Fe and unavoidable impurities. Ceq = %C + <1>/20%Mn + <1>/20%Cr + <1>/15%Mo = 0.1-0.325. Al ≥ 7.6Ceq - 0.36 wt. %. Also claimed is a process for producing the above steel having high strength, good cold workability and surface quality in the hot-rolled state and good cold-rollability with a structure consisting predominantly of pre-eutectic ferrite and smaller proportions of martensite and/or bainite and/or residual austenite, which is cast into a blank, hot rolled with a starting temperature of above 1000 degrees C and an end temperature (ET) in the region Ar3 - 50 degrees C < ET < Ar3 + 100 degrees C, cooled from the ET at a rate of 15-70 K/s to the coiling temperature which is below 500 degrees C, and coiled.
Patent ES-8606658-A3 (ES)
Title: Determn. of compsn. and/or concn. of immune complexes in serum
IPC: G01N33/538
Filed: 1984-09-19
Abstract: The process consists of (a) adding the sample of serum or similar and a non-ionic, non-proteic polymer to a solid receptor medium; (b) allowing the polymer to fix the immune complexes to the receptor medium; and (c) treating the fixed complexes to provide an indication of the compsn. and/or concn. of the complexes, anti-bodies and anti-gens present. The polymer is polyethylene glycol, dextrane, PVC, a polymeric polyol, polyethylene glycol adduct or mixt. of these.
Patent SK-102293-A3 (SK)
Title: A linear link selectivity providing for lost motion
Inventor: HENNING MORGAN HENDERSON
IPC: F16D/
Filed: 1993-09-22
Abstract: A linear link (1) is provided which comprises an inner (6) and an outer (5) telescopically movable pair of members in which a catch arrangement (19) is operative between formations (20) (23) on the two members to selectively lock them in one particular telescopic position, or to allow them to move telescopically, thereby providing for a limited and optionally adjustable degree of lost motion between the ends (7) (27) of the linear link. A co-axial solenoid (17) carried by the outer member (5) controls the catch arrangement (19) to provide selectively for rendering it operative or not according to whether or not the solenoid is energised. The linear link may be lockable in either its maximum or minimum degree of telescopic extension. <IMAGE>
Patent SK-105697-A3 (SK)
Inventor: HORVAT ALEXANDER
IPC: E06B9/42
Filed: 1997-08-05
Abstract: Plátno (1) rolety (2) vybavenej samonavíjacou pružinou a ukotvenej v dvoch bodoch (3), (4), je na sťahovanom konci vybavené dutým profilom (5) so vsadenými kladkami (6). Profilom prechádza po kladkách kotviaca šnúra (7), jedným koncom ukotvená v kotviacom bode (8) a druhým koncom na navíjači šnúry (10) ukotvenom v bode (9).
Patent SK-123998-A3 (SK)
Title: Methods for treating emesis and central nervous system disorders using optically pure (+) norcisapride
Inventor: MCCULLOUGH JOHN R
IPC: C07D211/58
Filed: 1997-07-02
Abstract: Use of optically pure (+) norcisapride isomer for production of the medicament for treatment of central nervous system disord ers, pharmaceutical preparation containing (+) norcisapride and i ts pharmaceutical unitarily form.
Patent SK-139693-A3 (SK)
Title: Friction lining and method of manufacturing it
Inventor: SOENNECKEN HARTMUT
IPC: F16D65/00
Filed: 1992-06-12
Abstract: PCT No. PCT/EP92/01254 Sec. 371 Date Feb. 4, 1994 Sec. 102(e) Date Feb. 4, 1994 PCT Filed Jun. 12, 1992 PCT Pub. No. WO92/22756 PCT Pub. Date Dec. 23, 1992.In the case of a friction lining, intended in particular for brake systems and comprising a friction element consisting of asbestos-free friction lining material and an abrasive element consisting of abrasive material with a thermosetting binder on the basis of natural or synthetic resin, it is provided that an abrasive element is incorporated in the friction element which, as wear of the friction lining advances, enables the frictional properties of the surface which presses against the lining to be regenerated at intervals.
Patent SK-155896-A3 (SK)
Title: Fungicidal mixtures
Inventor: AMMERMANN EBERHARD
IPC: A01P3/00
Filed: 1995-05-23
Abstract: A fungicidal mixture comprising a) the oxime ether carboxylic ester of the formula I and b) a dithiocarbamate (II) selected from the group consisting of manganese ethylenebis(dithiocarbamate) (zinc complex) (IIa), manganese ethylenebis(dithiocarbamate) (IIb), zinc ammoniate ethylenebis(dithiocarbamate) (IIc) and zinc ethylenebis(dithiocarbamate) (IId) in a synergistically effective amount. Also disclosed is a method of destroying harmful fungi.
Patent SK-159296-A3 (SK)
Title: 4-carbamoyloxy-piperidine-1-carboxylic acid esters and their use
Inventor: COMMONS THOMAS J
IPC: C07D211/46
Filed: 1995-04-18
Abstract: Compounds which inhibit the enzyme cholesterol ester hydrolase (CEH) thus inhibit the formation of esterified cholesterol. Esterified cholesterol is absorbed through the intestine and inhibition of the enzyme therefore results in inhibition of cholesterol absorption. The compounds of this invention inhibit cholesterol ester hydrolase and have formula (I), wherein Z is -Ar<1>, -Ar<1>-Ar<2>, -Ar<1>-O-Ar<2>, -Ar<1>-S-Ar<2>, (a), (b), (c), -Ar<1>-(CH2)1-20-Ar<2>, -Ar<1>-(CH2)1-20-O-Ar<2>, -Ar<1>-O-(CH2)1-20-Ar<2>, -Ar<1>-(CR<6>=CR<6>)1-3-Ar<2> or -Ar<1>-NR<7>-Ar<2>; and A is a hydrocarbon linking group which may be interrupted by a heteroatom or a cycloalkyl, aryl, heterocycloalkyl, or an azacycloalkyl group; and R<4> and R<5> are independently alkyl, alkenyl, acyl, alkoxycarbonyl or H or R<4> and R<5> together with the interposed nitrogen form a saturated heterocyclic ring.
Patent SK-188899-A3 (SK)
Title: Bridging arrangement
Inventor: KEMPER HANS AUGUST
IPC: E04F19/06
Filed: 1998-06-30
Abstract: The invention provides a height-adjustable bridging device for joints between floor coverings. The bridging device includes an upper element and a base element. The upper element includes a generally perpendicular retaining bar. The retaining bar includes a holding device. The base element also includes retaining bars which are structured to cooperate with the upper element retaining bar holding device. A support device, which includes another upper element retaining bar and a force uptake piece, such as a base element bar, is disposed on the upper element and the base element respectively. The support device aids in preventing the upper element from tipping.