baber/WOPTO huggingface dataset:
Patent FI-109883-B (FI)
Inventor: EISENMANN WILHELM
IPC: B05B1/04
Filed: 1995-08-08
Granted: 2002-10-31
Abstract: PCT No. PCT/EP94/00330 Sec. 371 Date Oct. 2, 1995 Sec. 102(e) Date Oct. 2, 1995 PCT Filed Feb. 5, 1994 PCT Pub. No. WO94/17921 PCT Pub. Date Aug. 18, 1994In order to obtain a flat jet having a particularly uniform distribution of pressure in a flat jet nozzle for a high-pressure cleaning device with an outlet opening and a flow channel arranged upstream of and opening into this outlet opening, it is suggested that the flow channel and the outlet opening have a circular cross section transversely to the direction of flow and be arranged concentrically to one another, that the flow channel narrow conically in the direction of flow and merge into a circular-cylindrical section located upstream in front of the outlet opening, the end of this section forming the outlet opening, and that pocket-like extensions of the flow channel be arranged on diametrally opposite sides of the flow channel in the region where the conical section of the flow channel merges into the circular-cylindrical section, these extensions being arranged and designed symmetrically to one another, extending essentially over the entire diameter of the circular-cylindrical section and having a deflecting surface conducting part of the liquid flowing through the conical section essentially transversely into the cylindrical section.
Patent FI-112764-B (FI)
Title: Control handoff for cellular communications systems
Inventor: MUSZYNSKI PETER
IPC: H04B7/02
Filed: 1996-03-21
Granted: 2003-12-31
Abstract: The cellular communications system includes CDMA and diversity combining with control handoff. The system has a number of mobile switching stations (MSC) connected to each other and the PSTN. These stations are connected via base stations (BS) to a mobile station (MS). An MS (30) is normally linked to the PSTN via a BS (24) an MSC (14). When the MS detects a valid pilot signal from another BS (22) it signals its MSC which establishes a diversity link (82,72,50) via another MSC (12). When the signal becomes too weak the first base station relinquishes control.
Patent FI-118206-B (FI)
Inventor: KATDARE ASHOK V
IPC: A61K31/66
Filed: 1996-10-25
Granted: 2007-08-31
Abstract: Pharmaceutical compositions of bisphosphonic acids, and salts thereof, are prepared by wet granulation tablet formulation. These pharmaceutical compositions are useful in the treatment of disturbances involving calcium or phosphate metabolism, in particular, the treatment and prevention of diseases involving bone resorption, especially osteoporosis, Paget's disease, malignant hypercalcemia, and metastatic bone disease. These compositions are prepared without the addition of binder; instead, the drug itself acts as a binder.
Patent HU-187585-B (HU)
Inventor: CZENTHE ZOLTAN
IPC: E04B1/58
Filed: 1983-04-22
Abstract: A találmány tárgya kapcsolat építőelemek, például ferde felső síkú főtartók és arra felfekvő melléktartók erőátadásra alkalmas összekötésére, mely kapcsolat a kapcsolandó elemekhez illeszkedő egy vagy több hevedert, valamint a kapcsolandó elemeket és a hevedert összeerősítő mechanikus kötőelemeket, pl. csavarokat tartalmaz. A találmány tárgya azzal jellemezhető, hogy a két vagy több kapcsolandó elem legalább egyikének végén egy vagy több konkáv fészek, pl. gömbsüveg, csonkakúp stb. alakú felület van, minden fészekhez kötőelem van hozzárendelve. A kötőelem a fészeknek előnyösen a tengelyében helyezkedik el, és a kötőelem megfeszítésével a heveder a fészekbe bele van horpasztva. 2 1  -1-
Patent HU-216759-B (HU)
Title: Apparatus and method for treatment of carbon containing materials with steam
Inventor: KOPPELMAN EDWARD
IPC: C10L9/00
Filed: 1990-10-30
Abstract: An apparatus and process of steam treating carbonaceous materials under a controlled temperature and pressure. The feed material is introduced into an autoclave or similar vessel and injected with steam at a high pressure and temperature for a controlled period of time to effect thermal restructuring of the carbonaceous material and to effect a conversion of the moisture and a portion of the volatile organic constituents therein to a gaseous phase. Water, wax and tar are recovered during this process and the water may be used as a source of pre-heating feed material in another vessel while the tar may be used as a heating source since it has a high heating value. The upgraded product is allowed to cool and then removed from the reaction vessel. The invention alternatively contemplates use of a separate pre-heating chamber for the carbonaceous feed material.
Patent HU-208937-B (HU)
Inventor: ORTH JANOS
IPC: B44D3/12
Filed: 1990-03-27
Abstract: A találmány tárgya szerkezet festékes és ragasztós stb. dobozokkal kapcsolatos megfogásra, festéklehúzásra, dobozok kinyitására szolgál; legalább egy felső tartóból (1), egy alsó tartóból (2), egy-egy csapszegből (4) (5), egy mozgatókarból (3), egy felső bütyökből (7), egy alsó bütyökből (10), egy feszítőéiből (9) és egy festéklehúzóból (8) áll, a felső tartón (1) van a felső bütyök (7), a festéklehúzó (8), a felső csapszeg (4); az alsó tartón (2) van a doboztető (6) felemeléséhez szükséges feszítőéi (9), az alsó bütyök (10), a csapszeg (5) és a mozgatókar (3).  6  2 nora HU 208 937 B ·' aorc A leírás terjedelme: 6 oldal (ezen belül 2 lap ábra)
Patent HU-185378-B (HU)
Title: Process for producing 7-alkoxy-carbonyl-6,8-dimethyl-4-hydroxy-methyl-1-phtalazones
Inventor: TAKEI YUKIO
IPC: C07D237/32
Filed: 1980-07-30
Abstract: A novel process for producing 7-alkoxycarbonyl-6,8-dimethyl-4-hydroxymethyl-1-phthalazone, and its intermediates. 7-Alkoxycarbonyl-6,8-dimethyl-4-hydroxymethyl-1-phthalazone can be obtained by reacting substituted methylenetriphenylphosphorane with 3,5-dimethyl-4-alkoxycarbonylphthalic anhydride to obtain 6-alkoxycarbonyl-5,7-dimethyl- DELTA 3, alpha -substituted methylenephthalide, reacting the latter with hydrazine to obtain a phthalazone derivative, hydrolyzing the latter, halogenating the hydrolyzate to obtain 7-alkoxycarbonyl-6,8-dimethyl-4-( alpha -halogeno- alpha -substituted methyl)-1-phthalazone and then directly hydrolyzing and decarboxylating the latter or, when said 7-alkoxycarbonyl-6,8-dimethyl-4-( alpha -halogeno- alpha -substituted methyl)-1-phthalazone is 7-alkoxycarbonyl-6,8-dimethyl-1-phthalazone-4- alpha -halogenoacetic acid, reacting it with a carboxylic acid salt such as sodium acetate and simultaneously decarboxylating the acyloxylated compound and then hydrolyzing the decarboxylated product or firstly decarboxylating the 1-phthalazone-4- alpha -halogenoacetic acid derivative, reacting the decarboxylated product with said carboxylic acid salt and then hydrolyzing the reaction product or when said 7-alkoxycarbonyl-6,8-dimethyl-4-( alpha -halogeno- alpha -substituted methyl)-1-phthalazone is 7-alkoxycarbonyl-4-( alpha -carbamoyl- alpha -halogenomethyl)-6,8-dimethyl-1-phthalazone, reacting it with said carboxylic acid salt and then hydrolyzing and decarboxylating the acyloxylated compound simultaneously.
Patent HU-193861-B (HU)
Inventor: SZABO PAL
IPC: A01K1/02
Filed: 1986-06-10
Abstract: A laboratóriumi nyúltartásra alkalmas
ketrecrendszer egymás felett elhelyezett 2-8
ketrecsorból és soronként 2-20 ketrecből áll,
a taposórácsot (1’), tolózár ütközőt (4) tartalmazó
ketrecek (1), zárral (7) ellátott,
kiemelhető ketrecajtóval (5) és kiemelhető
etetővel (6) rendelkeznek, ketrecek rögzített
vagy mozgatható állványon (10) vannak elhelyezve.
A ketrecrendszer azzal jellemezhető, hogy
a ketrecben (1) ferde U-profilú — ahol a
•f
szárak a függőlegessel 10-25 fokot zárnak
be — lemezből kialakított taposórács (T)
van és a ketrec (1) olyan kiemelhető etetővel
(6) van ellátva, amelynek beakasztó kampója
(6a), perforált alja (6c) van és a ketrectartó
állványa (10) ketrectartó sínnel (15) fóliabéléssel
(13a) ellátott, lejtéssel rendelkező
ürülékgyűjtővel (11), továbbá adott esetben
kerekekkel (12) vagy állványmozgató szerkezettel
(17, 18, 19, 21) van ellátva*
Patent HU-188808-B (HU)
Title: Process for preparing 1,3-disubstituted imidazoles
Inventor: IIZUKA KINJI
IPC: C07D521/00
Filed: 1982-09-27
Abstract: 1,3-Disubstituted imidazoles of the general formula (I):
     wherein A and B may be the same or different, and each is a straight or branched chain alkylene or alkenylene group having 1 to 8 carbon atoms, Y is an acyl group having 2 to 10 carbon atoms, an alkoxycarbonyl group having 2 to 7 carbon atoms or an dialkoxymethyl group having 3 to 13 carbon atoms, Z is a cyano group or an alkoxycarbonyl group having 2 to 7 carbon atoms, X is a halogen atom, n is zero or 1. The said compounds are intermediates for producing the imidazole derivatives of the general formula (V) above which possess strong and specific inhibitory effects on thromboxane synthetase and thus are useful as therapeutical agents for treatment of diseases caused by thromboxane A 2 .
Patent HU-212351-B (HU)
Title: Process for polymerizing olefines, and for producing olefine-polymerization catalyst
Inventor: BENHAM ELIZABETH ANN
IPC: C08F4/646
Filed: 1991-10-08
Abstract: A process is disclosed for the particle form polymerization of olefins. The process employs a titanium-containing having hydrocarbon soluble titanium components. The resulting catalyst is pretreated with an organometallic reducing agent prior to the introduction of the catalyst into the polymerization zone to give a catalyst which can be used satisfactorily in a loop reactor with lower levels of cocatalyst.
Patent HU-189749-B (HU)
Inventor: KISS ISTVAN
IPC: H01H13/38
Filed: 1983-09-27
Abstract: A találmány tárgya három pont felfekvésű kapcsolóelem, amely elsősorban nyomtatott áramkörű kártyáknál kerül alkalmazásra. így például számológépeknél. A találmány szerinti kapcsolóelem (3) felülnézetben köralakú rugólemez, alatta szerelt állapotban koncentrikusan állóérintkező (5) helyezkedik el, amelynek külső érintkezője (51) gyűrű, belső érintkezője (52) a külső érintkező (51) középpontjában van, A kapcsolóelem (3) gömbszelet, ahol a gömbszelet magassága rádiuszának 0,30-0,36%-a, a gömbszelet szélén járom, egymástól 120°-ra lévő, benyomott gömbölyű szem (33) van. A szem sugara célszerűen 0,5 mm, mélysége a kívánt nyomóerőtől függően a sugár 10-20%-a. A három szem (33) felfekszik az állóérintkező (5) külső gyűrűalakú érintkezőiére (51).  3. óbra
Patent HU-191454-B (HU)
Title: Process for producing amides of oktahydro-indolo/2,3-a/quinolyzin-1-yl-alkanecarboxylic acids and pharmaceutically acceptable acid additional salts thereof
Inventor: SOTI FERENC
IPC: A61K31/475
Filed: 1984-10-05
Abstract: The invention relates to new 1,2,3,4,6,7,12,12b-octahydroindolo[2,3-a]quinolizin-1-yl-alkanecarboxylic acid amides of the general formula (I),
     wherein
     R, and R 2  represent a hydrogen or halogen atom, or a hydroxyl, nitro or C 1-4  alkoxy group;   R 3  and R 4  represent a hydrogen atom or a C 1-4  alkyl group;   R 5  and R 6  represent a hydrogen atom, C 1-8  alkyl group, C 3-8  alkenyl or cycloalkyl group, aryl or aralkyl group, heteroaryl or heteroaralkyl goup containing oxygen, nitrogen or sulphur atom, all these goups being optionally substituted; or   R 5  and R 6  together represent a,w-alkyl group, wherein one carbon atom may optionally be replaced by an oxygen or nitrogen atom; and   G means a C 1-4  straight chained alkylidene group, as well as to their therapeutically useful acid addition salts and pharmaceutical compositions containing these compounds.   
     Furthermore, the invention relates to a process for preparing these compounds and compositions. 
     The compounds of the general formula (I) have valuable therapeutic properties, namely vasodilatory, spasmolytic, antiarrhythmic and gastrocytoprotective effects. The gastrocytoprotective effect is particularly important.
Patent HU-191970-B (HU)
Inventor: LEVINSON ALEXANDR S
IPC: G01N1/00
Filed: 1984-11-16
Abstract: A javaslat tárgya berendezés ömlesztett
anyagok, főleg szemes termények mintavételére,
amelynek mintavevői vannak. A mintavevők
két, koncentrikusan elrendezett csőhengerből
épülnek fel, amelyek légfúvón
keresztül ventillátorral vannak összekötve. A
javaslat lényege, hogy a mintavevők (1) tartórúdon
(11) mozgathatóan vannak elrendez- 10
ve, és valamennyi mintavevő (1) függőleges
irányú mozgatást biztosító hajtóegységgel
(13), a csőhengerek (5, 6) közötti térrészben
uralkodó nyomás meghatározáséra szolgáló
nyomásmérővel (7), valamint véghelyzetkap- 15
csolóval (9) van ellátva, amely a belsőjcsöhengerhez
(5) mereven csatlakozik. A berendezés
két logikai ÉS-kaput (16, 17) tartalmaz,
amelyek közül az első ÉS-kapu (16) bemenetelre
a mintavevők (1) nyomásmérőinek 20
(7) kimenetei csatlakoznak, kimenete pedig a
ventillátor (4) bekapcsoló bemenetével és a
mintavevők (1) süllyesztésére szolgáló hajtóegységekkel
(13) van összekötve. A másik
2
ÉS-kapu (17) bemenetelre a véghelyzetkapcsolók
(9) kimenetel csatlakoznak, kimenete
pedig a ventillátor (4) kikapcsoló bemenetével
és a hajtóegységek (13) másik bemene5
teível vannak összekötve, ahol az összetartozó
nyomásmérők (7) és véghelyzetkapcsolók
(9) kimenetei a hozzájuk rendelt hajtóegység
(13) kapcsolóbemenetére csatlakoznak.
(2. ábra)
Patent HU-200475-B (HU)
Inventor: HOELZEMANN GUENTER
IPC: C07C237/22
Filed: 1987-11-26
Abstract: Neue Aminosäurederivate der Formel I   
    X-Z-NH-CHR¹-CO-NR²-CHR³-CR⁴-(CHR⁵) n -CO-E-Wʹ-Y      I   
worin 
X, Z, R¹, R², R³, R⁴, R⁵, E, Wʹ, Y und n die in Patent­anspruch 1 angegebene Bedeutung haben, 
sowie ihre Slaze hemmen die Aktivität des menschlichen Plasmarenins.
Patent HU-210255-B (HU)
Title: Container for separate sterile storage of at least two substances and for mixing them
Inventor: SOMMERMEYER KLAUS
IPC: A61J1/00
Filed: 1989-10-10
Abstract: A container (1) for the separate sterile storage of at least two substances (17, 18) and for mixing said substances (17, 18) includes a first chamber (2) for receiving a powdery substance (17) and a second chamber (3) for receiving a liquid (18). While the second chamber (3) is preferably made of a foil of synthetic material, the other chamber (2) is made of a rigid material, preferably polycarbonate, hard PVC or polypropylene. The two chambers (2, 3) are connected over a tubular section (10) which is closed by a break-off part (4). To mix the two substances (17, 18), the break-off part (4) is broken off along a weakened line (7). The mixture is extracted through the outlet opening (6). Said container (1) makes it possible to separately store two substances (17, 18) and to mix them in a sterile manner.
Patent HU-207849-B (HU)
Title: Process for producing retinic acid like biologically active compounds containing disubstituted acetylene group
Inventor: CHANDRARATNA ROSHANTHA A S
IPC: C07D417/06
Filed: 1990-09-19
Abstract: A process is disclosed for the preparation of disubstituted acetylene derivatives having retinoic acid like biological activity, wherein 6-ethynyl-chroman, 6-ethynyl-thio chroman and 6-ethynyl-1,2,3,4-tetrahydroquinoline derivatives of the formula shown below are reacted in the presence of catalysts with halogenated phenyl or heteroaryl derivatives of the formula shown below to provide the disubstituted acetylenes. In the formulae the symbols have the following meanings, R1, R2, R3, R4 and R5 are hydrogen or lower alkyl groups (of 1-6 carbons) where R1, R2, R3, R4 and R5 may be identical or different from one another) X is S, O or NR min  where R min  is hydrogen or lower alkyl, Z represents hydrogen, or a metal ion capable of forming a salt with the ethynyl moiety of the molecule, X min  is a leaving group such as a halogeno group, A is phenyl, or heteroaryl such as pyridinyl, thienyl, furyl, pyridazinyl, pyrimidinyl, pyrazinyl, thiazolyl or oxazolyl, n is an intetger between 0 to 5, and B is H, -COOH or a pharmaceutically acceptable salt, ester or amide thereof, -CH2OH or an ether or ester derivative, or -CHO or an acetal derivative, or -COR1 or a ketal derivative where R1 is an alkyl, cycloalkyl or alkenyl group containing 1 to 5 carbons. <CHEM> u
Patent IT-1225834-B (IT)
Title: Device for extracting boots made of plastic from their moulds
Inventor: VALTER PRIMAVERA
IPC: B29D/
Filed: 1988-12-06
Granted: 1990-12-06
Abstract: For the automatic extraction of boots made of plastic from their moulds after moulding and after the removal or opening of the mould, a device is used including: - a base (1) positioned according to the extraction station of the machine for producing boots and with at least a support (3) for several guides (4) parallel to the lengthwise axis of the leg of the boot of the boots; - a head (5) in the shape of a three-pronged fork, running on the said guides (4) and carrying double guides (8) perpendicular to those (4) and parallel to the lengthwise axis of the sole of the boots; - two slides (9) running on the guides (8) of the said head (5) and provided with means with pincers (13) for picking up the heel of the boots; - means (31, 32 and 33) for detaching the free edge of the boot from the relevant pattern.
Patent LV-12877-B (LV)
Title: Keyed joint
Inventor: DEMIDENKO VITALIJS
IPC: F16D1/00
Filed: 2002-05-15
Abstract: The present invention relates to the mechanical couplings of elements of machines and mechanisms, for example, to the joints of shaft with flange, especially to such joints that are used to transfer the torque with councurrent taking up of axial load. The goal of the invention is to increase reliability and service life of keyed joint. Keyed joint offered includes cylindrical key (1) made in the form of cylinder with lengthwise section and internal cone-shaped hole having self-locking slope as well as taped pin (2) located in cylindrical key (1) and disk springs (3) situated on body of adjusting screw (4) at the end of key. The flange (5) and shaft (6), where in each of them are made half-holes corresponding to the dimensions of the key diameter originating the groove for the key in the form of cylindrical hole, are joined together by the means of the said parts. Axial load applied to taped pin (2) through self-locking effect involves its unclasping and, as a result, close bearing of surfaces to be joined all around is achieved, but owing to the lack of stress concentrators there is maintained reliable and long-term service life of keyed joint.
Patent LV-10627-B (LV)
Title: Biologically active peptide molecules
Inventor: JAMES STEPHEN
IPC: C07K16/00
Filed: 1993-06-09
Abstract: A peptide having primary structural homology to a continuous sequesnce of amino acid residues of bovine growth hormone in the region spanning positions 1 to 18, or positions 55 to 72, or positions 97-110 or positions 122-138 thereof or antigenically equivalent peptides thereto or salts thereof. The peptide is preferably selected from the following peptides:     (a) 122-138   (b) 119-131   (c) 130-143   (d) 123-137   (e) 133-146 wherein each may be bovine, ovine, porcine, avian or salmon, or salts of any of these. The peptide may be administered to vertebrates in antigenic formulations in order to enhance growth or (in mammals) lactation.
Patent LV-11395-B (LV)
Title: Accumulatory battery control device
Inventor: LEVINS NIKOLAJS
IPC: H02H7/18
Filed: 1995-07-21
Abstract: The innovation relates to diagrams protecting from accidents and reacts on the deviation of the liquid level from the norm. It can be used for measuring the electrolyte level in acid batteries and accumulators in order to avoid any accidents. The goal of the invention is protection from accidents caused by the decline in the electrolyte level in accumulator batteries. The control object and device (fig.1) contain a storage battery 1 with an electrolyte 2, a fiber optic cable 3, a load 4, a light-emitting diode 5, a photo receiver 6, a cable 3 semi-waves 7, holds 8 of storage battery 1, a threshold amplifier 9 and an executive 10. The decline in the electrolyte 2 level in any holds 8 of the storage battery 1, where sharply bent light wires are placed, causes signal changes in the exit of light wire cable 3. The application of this device due to the integral-optic electrolyte level measuring method prevents the formation of emergency conditions and removes the storage batteries from the load.<IMAGE>
Patent ME-00672-B (ME)
Inventor: BUSSON PATRICK
IPC: A61K47/36
Filed: 2001-06-18
Abstract: Ovaj izum se odnosi na postupak za spravljanje smeša, prvenstveno farmaceutskih smeša iz rastvora ili disperzija, u obliku ekspandiranih, mehanički stabilnih, lamelamih, poroznih, nalik na sunđer ili penastih struktura Ovaj postupak obuhvata faze a) pripremanje rastvora ili homogene disperzije tečnosti i jedinjenja izabranog iz grupe koja se sastoji od jednog ili više farmaceutski aktivnih jedinjenja, jedne ili više farmaceutski pogodnih inertnih supstanci, i njihovih smeša, koju prati b) ekspandovanje rastvora ili homogene disperzije bez ključanja. Izum se takođe odnosi na smeše, njihovu dalju obradu i sve odgovarajuće oblike doziranja koji se mogu dobiti navedenim postupkom
Patent MX-165599-B (MX)
Title: Integrador electromecanico
Inventor: WROBLEWSKI DAVID JOSEPH
IPC: G01R19/252
Filed: 1987-03-24
Abstract: La presente invención se refiere a un integrador electrónico para integrar una señal de voltaje lineal en el tiempo, caracterizado porque comprende: medios de entrada para aplicar la señal de voltaje lineal; medios de conversión de voltaje a frecuencia, para convertir la señal de voltaje lineal a una señal de frecuencia de entrada que tiene una frecuencia proporcional a la señal de voltaje lineal; un contador digital conectado a dicho convertidor para contar los pulsos de la señal de frecuencia de entrada y para generar una señal de frecuencia de operación que tiene una frecuencia relativamente baja, y una señal de frecuencia de calibración que tiene una frecuencia relativamente alta con respecto a la señal de frecuencia de operación; medios multiplicadores de régimen binario, conectados al contador binario para recibir la frecuencia de operación y para generar una señal de régimen de conteo que tiene pulsos que están a una proporción convertida a escala de la señal de frecuencia de operación; teniendo los medios multiplicadores de régimen binario medios para convertir a escala, para cambiar la proporción; un contenedor de pulsos para contar los pulsos de la señal de régimen de conteo y para contar los pulsos de la señal de frecuencia de calibración; y medios conmutadores que tienen una primera entrada conectada al contador binario para recibir la señal de frecuencia de calibración; una segunda entrada conectada a los medios multiplicadores de régimen binario, para recibir la señal de régimen de conteo, y una salida conectada al contador de pulsos; siendo selectivamente conmutables los medios conmutadores entre una   posición de calibración que conecta la primera entrada al contador de pulsos, para incrementar rápidamente el contador de pulsos, y una posición de operación que conecta la segunda salida al contador de pulsos, para incrementar el contador de pulsos más lentamente y a un régimen proporcional a la señal de voltaje lineal.
Patent NO-151364-B (NO)
Inventor: SCHROMM KURT
IPC: C07D233/66
Filed: 1979-07-27
Abstract: Compounds of the formula   <IMAGE>   wherein Het is   <IMAGE>  +TR <IMAGE>  n is an integer from 1 to 4, inclusive, preferably 2 or 3, R1 is H or acyl, R2 is H, R1O, -NHSO2R7, -NHCOR8, -NHCONHR8, -NH-CH2-C6H4-R9, -CH2OH, -CH2SO2R7, -CONHR8, halogen or -CN, R3 is H, halogen, R7 or -OR7, R2 and R3 together with each other are <IMAGE>  R4 is H, -CH3 or -C2H5, R5 and R6 are each H or -CH3, R7 is C1-C4 alkyl, R8 is H or C1-C4 alkyl, R9 is H, C1-C4 alkyl or C1-C4 alkoxy optionally interrupted by oxygen, R10 and R12 are each H, CH3, Cl or OCH3, or together methylenedioxy, X is   <IMAGE>   or N, and Z is -CH2 or -CO; in the form of racemates, enantiomers, diastereoisomeric antipode pairs, and non-toxic, pharmacologically acceptable acid addition salts thereof. The compounds as well as the salts are useful as bronchospasmolytics, spasmolytics, muscle-relaxants, antiallergics and hypotensives.