baber/WOPTO huggingface dataset:
Patent IE-63094-B1 (IE)
Title: Cephem compound and a process for preparation thereof
Inventor: SAKANE KAZUO
IPC: C07D/
Filed: 1988-09-06
Abstract: A cephem compound of the formula : wherein R<1> is amino or a protected amino, R<2> is lower alkyl which may have one or more suitable substituent(s), R<3> is COO<(-)>, carboxy or a protected carboxy, R<4> is hydroxy(lower)alkyl or protected hydroxy(lower)alkyl, R<5> is amino or a protected amino, R<6> is hydrogen or lower alkyl, X<(-)> is an anion, and n is O or 1, with proviso that (i) when R<3> is COO<(-)>, then n is 0, and (ii) when R<3> is carboxy or a protected carboxy, then n is 1, and pharmaceutically acceptable salt thereof, processes for their preparation and pharmaceutical compositions comprising them as active ingredient in admixture with pharmaceutically acceptable carriers.
Patent IE-56422-B1 (IE)
Title: Imidazo(1,5-a)pyridine derivatives
IPC: C07D213/36
Filed: 1983-12-20
Abstract: Disclosed are compounds of the formula I <IMAGE> (I) or a 5,6,7,8-tetrahydro derivative thereof, wherein R1 is hydrogen, halogen, lower alkyl, lower alkoxy, hydroxy, or aryl-lower alkoxy in which aryl represents phenyl or phenyl substituted by lower alkoxy, lower alkyl, halogen or trifluoromethyl; R2 represents hydrogen, halogen, or lower alkyl; C represents carboxy, lower alkoxycarbonyl, unsubstituted or mono- or di-(lower alkyl) substituted carbamoyl, cyano, formyl, hydroxymethyl, 5-tetrazolyl, dihydro-2-oxazolyl, dihydro-2-oxazolyl substituted by lower alkyl, or hydroxycarbamoyl; and (a) A represents ethenylene or ethenylene substituted by lower alkyl; B is straight chain or branched alkylene of 1 to 12 carbon atoms, alkynylene or alkenylene of 2 to 12 carbon atoms, phenylene-lower alkylene, phenylene-lower alkenylene, phenylene, or phenylene-(thio or oxy)-lower alkylene; or (b) A represents a direct bond; B represents lower alkylenephenylene, phenylene lower alkylene, phenylene, lower alkylene-(thio or oxy)-lower alkylene, lower alkylene-(thio or oxy)-phenylene, phenylene-(thio or oxy)-lower alkylene, phenylene-lower alkenylene, lower alkylenephenylene-lower alkenylene, or straight chain or branched alkadienylene of 5 to 12 carbon atoms; or a pharmaceutically acceptable salt thereof; and methods of synthesis thereof. Said compounds are useful as selective thromboxane synthetase inhibitors for the treatment of diseases such as cerebral ischaemia, shock, thrombosis and ischaemic heart disease.
[US4588732A]
Patent IE-62927-B1 (IE)
Title: Hemostatic collagen paste composition
Inventor: SAFERSTEIN LOWELL
IPC: A61P7/04
Filed: 1989-12-07
Abstract: A hemostatic collagen paste composition comprising a mixture, by weight of the total composition, of 2 to 30% of crosslinked collagen powder of 10 to 100 mesh particle size and 30 to 98% of water or an aqueous saline solution and hemostatic paste compositions that also comprise a hemostatic enhancing amount of thrombin, as well as methods of making and using such hemostatic collagen paste compositions.
Patent IE-75715-B1 (IE)
Title: Sanitary napkin having laterally extendsible means for attachment to the undergarment of the wearer
Inventor: OSBORN THOMAS WARD III
IPC: A61F13/472
Filed: 1990-11-01
Abstract: An improved sanitary napkin is disclosed. The sanitary napkin has a laterally extensible flap which extends outwardly from one of the longitudinal edges of the sanitary napkin or a laterally extensible backsheet. The backsheet or flap may be laterally extended from the neutral, retracted position and will return to the retracted position upon release of the disturbing force. This arrangement provides the advantage that any adhesive strips or patches associated with the flaps or backsheet more easily move with the undergarment of the wearer and are less likely to be stressed or become detached from the undergarment of the wearer due to the forces encountered during typical wearer movements.
Patent IE-80962-B1 (IE)
Title: Arming apparatus for a security circuit
Inventor: MCBREEN JOSEPH OLIVER
IPC: B60R25/04
Filed: 1994-03-11
Abstract: An arming circuit (1) arms and disarms a car immobiliser (2) on reception of a security code which matches a stored reference security code. The arming circuit (1) is operable in an input mode for enabling inputting and storing of new reference security codes. The reference security codes are stored as reference master security codes and reference secondary security codes. A reference security code may only be inputted after a master security code has been received.
Patent LU-101740-B1 (LU)
Title: Clapet anti-retour à commande électrique pour tuyaux
Inventor: TANG ZHONGBO
IPC: H01M8/0265
Filed: 2020-04-15
Granted: 2021-09-20
Abstract: L'invention concerne un clapet anti-retour à commande électrique pour tuyaux , comprenant un corps (1), un corps de clapet (2) prévu à l'extrémité inférieure du corps (1), les deux côtés de l'extrémité inférieure du corps de clapet (2) reliés respectivement de manière fixe à un support à colonne (3), l'extrémité inférieure du support à colonne (3) reliée par attache à un soutien de base (4), une extrémité à l'intérieur du corps de clapet (3) reliée par des filetages à la structure de filtre, la structure de filtre pourvue de filtres aux extrémités supérieure et inférieure. La structure de filtre fournie peut avoir un effet de filtrage dans le tuyau pour empêcher les particules d'impuretés volumineuses de pénétrer dans le corps de clapet, entraînant un blocage du corps de clapet. Un filet de charbon actif peut absorber efficacement des huiles et prévenir les dommages causés par l'érosion de l'huile.
Patent LU-102560-B1 (LU)
Title: Heizkörper
Inventor: KNAUS-LOUIS RAYMOND
IPC: F24H7/04
Filed: 2021-02-25
Granted: 2022-08-25
Abstract: Die vorliegende Erfindung betrifft einen Heizkörper, der die folgenden Elemente umfasst: - ein Gehäuse (1), das eine erste Seitenwand (6A), eine zweite Seitenwand (6B), einen oberen Teil (8), einen unteren Teil (9), einen vorderen Teil (10) und einen hinteren Teil (11) umfasst, - wobei das Gehäuse (1) in seinem Inneren eine Vielzahl von Wärmespeichern (2), die parallel untereinander positioniert sind, umfasst, wobei die Wärmespeicher um einen geeigneten Abstand voneinander getrennt sind, der eine Vielzahl von Wärmekanälen (3) bildet, die es der Wärme gestatten, zwischen den Wärmespeichern zu zirkulieren, - wobei das Gehäuse (1) mindestens eine Öffnung (4A) an einer ersten Seitenwand (6A) und/oder an einer zweiten Seitenwand (6B) umfasst, deren Öffnung (4A) einen Luftfilter (4B) aufweist, so dass es der Luft gestattet ist, von außerhalb des Gehäuses in das Innere des Gehäuses zu gelangen, - mindestens einen L-förmigen Kanal (5), der dazu angepasst ist, den Wärmespeichern (2) Luft zuzuführen, wobei der Kanal in dem Inneren des Gehäuses positioniert ist und an jede der Seitenwände des Gehäuses angrenzt und auch an den oberen Teil (8) des Gehäuses (1) angrenzt, so dass es der Luft gestattet ist, zwischen der Öffnung (4A) und dem oberen Teil (8) des Gehäuses und der Vielzahl von Wärmespeichern (2) zu zirkulieren, - wobei der L-förmige Kanal (5) durch eine Seitenwand (6A; 6B) und eine Trennwand (7), die zu der Seitenwand (6A; 6B) parallel ist, begrenzt ist, wobei sich die Trennwand (7) zwischen der Seitenwand (6A; 6B) und dem ersten Wärmespeicher, der an die Seitenwand (6A; 6B) angrenzt, befindet, - wobei der obere Teil (8) eine Vorrichtung (13) umfasst, die es gestattet, die die Bakterien und/oder die Viren, die in der Luft enthalten sind, die durch den L-förmigen Kanal (5) durchgeht, abzutöten, und wobei sich die Vorrichtung (13) in dem Inneren des Gehäuses (1) und gegenüber dem L-förmigen Kanal (5) befindet, - wobei der untere Teil (9) mindestens einen Lüfter (12) umfasst, der das Ausstoßen der warmen und bakterien- und/oder virenfreien Luft von dem Inneren nach außerhalb des Gehäuses (1) gestattet.
Patent LU-500738-B1 (LU)
Title: Graphene or Cellulose Hydrogel with Rapid Heat Dissipation and Fever Cooling Patch
Inventor: GAO HUIYING
IPC: A61F7/02
Filed: 2021-10-15
Granted: 2022-04-15
Abstract: The invention discloses a graphene/cellulose hydrogel with rapid heat dissipation and a cooling patch, and the preparation method is as follows: S1, preparing graphene oxide powder; S2, preparing cellulose solution; S3, preparing 5-10% gelatin solution, adding graphene oxide powder in S1 into gelatin solution, and carrying out ultrasonic treatment at 40-50?at 200-400w for 10-60 min; S4, preparing a two-component crosslinking curing agent; S5, gradually dripping the gelatin solution in S3 and the two-component crosslinking curing agent in S4 into the cellulose solution in S2, keeping the cellulose solution in an ice-water bath and stirring for 40-60 min at 200-500 r/min; and S6, after the solution is solidified, washing the surface with distilled water to remove excessive crosslinking curing agent, and naturally drying in the shade. By arranging graphene in the hydrogel, the heat conduction capability can be greatly increased and the heat dissipation is rapid.
Patent LU-501677-B1 (LU)
Title: Continuous casting cooling method for controlling corner cracks of peritectic steel slab
Inventor: ZHANG CHUNHUI
IPC: B22D11/22
Filed: 2022-03-17
Granted: 2022-09-19
Abstract: The invention provides a continuous casting cooling method for controlling corner cracks of a peritectic steel slab, and relates to the technical field of steel continuous casting in ferrous metallurgy. Through the method, the corner cracks of the peritectic steel slab can be eliminated, other surface crack defects cannot be generated, and thus the quality of the peritectic steel continuous casting slab is effectively improved. The main contents of the method are as follows: 1) the energy-speed ratio C of a mould in the solidification process is controlled to be unchanged; 2) the ratio of the water quantity in each section of a secondary cooling zones to the total water quantity in the secondary cooling zones is as follows: a foot roller section: 27%-29%, a bending section: 35%-37%, a fan-shaped section I: 14%-15%, a fan-shaped section II: 8%-9%, and fan-shaped sections III-IV: 9%-10%; when the casting speed is less than or equal to 1.1 m/min, fan-shaped sections V-IX do not spray cooling water; when the casting speed is faster than or equal to 1.1 m/min, the spraying quantity of the fan-shaped sections V-VI is 2%-3%, and other sections do not spray cooling water; when the casting speed is faster than or equal to 1.3 m/min, the spraying quantity of the fan-shaped sections VII-IX is 2%-3%; and no spraying is performed in an area, 100 mm away from edge of the casting slab, of the fan-shaped sections. The technical scheme provided by the invention is suitable for the cooling process of steel continuous casting.
Patent LU-502555-B1 (LU)
Title: In vitro culture method of thornless green prickly ash (zanthoxylum armatum dc)
Inventor: CHEN ZEXIONG
IPC: A01H4/00
Filed: 2022-05-26
Granted: 2023-02-20
Abstract: The present disclosure discloses an in vitro culture method of thornless green prickly ash (Z. armatum cv ‘Rongchang wucihuajiao’), belongs to the technical field of plant tissue culture. In the present disclosure, the stem segment without the axillary bud of the thornless green prickly ash is used as an explant and successfully induced to grow callus tissues on optimal callus induction medium , and then adventitious buds grow for propagation, thus the technical blank of plants regeneration via callus induction from stem segment without axillary bud explants in thornless green prickly ash is filled. In the present disclosure, an in vitro regeneration propagation system of the stem segment without axillary bud of the thornless green prickly ash (Z. armatum cv ‘Rongchang wucihuajiao’) is established for the first time, and the large-scale production is realized.
Patent LU-503490-B1 (LU)
Title: Cotton Hybrid Seed Production Method
Inventor: LI DINGGUO
IPC: A01G22/50
Filed: 2023-02-15
Granted: 2023-08-16
Abstract: Disclosed is a cotton hybrid seed production method, comprising selection of cotton seeds, selection and soil preparation of a plot, alternate planting of a flowering plant and cotton seeds, and stocking of bees for pollination. The cotton hybrid seed production method provided by the present invention can replace the traditional methods for hybrid seed production by artificial emasculation, and cotton plants can fully hybridize with each other, which increases the natural outcrossing rate of cotton; and the operation is simple, time and labour are saved, the seed production cost is reduced by about one time, and the labour intensity is also significantly reduced.
Patent NO-303528-B1 (NO)
Inventor: LANKINEN TAPIO
IPC: A61M15/00
Filed: 1991-12-06
Abstract: A device for a more effective pulverization of particles and/or agglomerates of a powdered inhalation medicament, comprising a chamber (2) intended for medicament and substantially closed at one end thereof, said chamber being provided with at least one air inlet port and a powdered medicament outlet port. The chamber (2) substantially closed at one end said, chamber being rotationally symmetrical in shape or its cross-section perpendicular to the centre axis thereof being substantially circular in shape and without substantial flow obstacles. The inlet and outlet ports are spaced from each other in the direction of the centre axis of chamber (2). Said inlet port (1) being designed to direct the air inflow into the vortex chamber substantially parallel to the tangent of said chamber.
Patent NO-302236-B1 (NO)
Inventor: IWATA HIROMITSU
IPC: C07D499/887
Filed: 1993-02-19
Abstract: Novel antibacterial penem esters are methyl (5R,6S)-6-Ä(R)-1-hydroxyethylÜ-2-Ä(R)-2-tetrahydrofurylÜ-penem-3-carbo xylates having at the 3-position an ester group of the formula -COOR in which R represents -CH2OCO-Y or -CH2-Z in which Y is a tetrahydrofuryl group; a tetrahydropyranyl group; a 1,3-dioxolanyl group; a 2-oxo-1,3-dioxolanyl group; or a 1,4-dioxanyl group and Z is a 5-(C6-C10 aryl or C7-C11 aralkyl)-2-oxo-1,3-dioxolen-4-yl group. Other substituted-methyl (5R,6S)-6- Ä(R)-1-hydroxyethylÜ-2-Ä(R)-2-tetrahydrofurylÜ-penem-3-carboxylates are disclosed.
Patent NO-315380-B1 (NO)
Inventor: SQUIRRELL DAVID JAMES
IPC: C12Q1/6825
Filed: 1994-03-14
Abstract: Detection, identification and/or quantification of a material such as plant or animal tissue, microorganisms or cell-free D/RNA comprises (i) providing an oligonucleotide (OG), complementary to all or part of an OG sequence (I) characteristic of the D/RNA of the material, immobilised on the surface of an envanescent wave detector appts. waveguide; (ii) exposing the immobilised OG to the sample or D/RNA for hybridisation; (iii) associating the immobilised OG or material with a fluorescent agent (FA), before, during or on completion of hybridisation, such that the agent binds to the hybridised prod. but not to unhybridised OG; and (iv) measuring the bound FA using the wave detector appts.. Also claimed are (a) an assay kit contg. an OG as above, an FA and reagents for immobilising the OG to the waveguide; (b) an evanescent wave detector biosensor comprising a temp.-controllable environment; and (c) a waveguide for use in (b) comprising immobilised OG.
Patent NO-305035-B1 (NO)
Inventor: SCHILLER AUGUST
IPC: C07F7/22
Filed: 1994-05-03
Abstract: Tin cpd.-contg. materials (I) are claimed as one of the two components of room temp.-vulcanising (RTV) silicone elastomer systems (II), contg. (a) triorganosiloxy-terminated diorganopolysiloxane in which the organic gps. are opt. halogenated hydrocarbyl gps., (b) reaction prod. of diorganotin diacylate (II) with disila-alkane contg. at least 2 opt. alkoxy-substd. hydrocarbyl gps. attached to Si via oxygen (III) or an oligomer of (III), (c) organo-Si cpd. with at least one Si-C linked amino or imino gp., opt. (d) filler and opt. (e) disila-alkane and/or silane with at least 3, Si-O linked, opt. alkoxy-substd. hydrocarbyl gps., or an oligomer thereof. Specifically the Si-O-C linked organic gps. in components, (b), (c) and (e) are identical.
Patent NO-302581-B1 (NO)
Inventor: MULLEN WALTER THOMAS
IPC: B01D1/22
Filed: 1994-05-09
Abstract: An improved method of chemical recovery from kraft black liquor is disclosed in which the heat generated by controlled oxidation of the liquor is utilized to reduce the viscosity and net heating value of the liquor which allows the firing of a more concentrated liquor in the recovery boiler. Net steam recovery is increased for a given black liquor feed rate. Alternatively, the firing of liquor having a higher solids concentration is possible, which increases the throughput of the recovery boiler. <IMAGE>
Patent NO-310961-B1 (NO)
Inventor: ZAPOL WARREN M
IPC: A61M11/00
Filed: 1994-09-09
Abstract: A system for producing a mixture comprising nitric oxide and air for treatment of medical conditions. The invention enables unlimited production of nitric oxide at any location using only air and a source of electricity. An electric arc chamber 4 is provided with electrodes 5 separated by an air gap 9. An electric circuit 7 supplies a high voltage potential to the electrodes 5 and induces an electric arc discharge across the electrodes 5. The electric arc discharge produces nitric oxide mixed with air. The mixture of nitric oxide and air is further purified and blended with other gases and/or pulmonary therapeutic agents, and the therapeutically-effective gas mixture is delivered to different organs of a human body using organ specific attachments.
Patent NO-302933-B1 (NO)
Inventor: ROFFELSEN FRANCISCUS
IPC: C02F1/20
Filed: 1994-11-03
Abstract: A method and apparatus for deaerating a liquid in a substantially closed liquid circulation system, wherein an amount of liquid is withdrawn from the circulation system and is introduced into a closed reservoir (1) via a valve (4) which is alternately open and closed, wherein by means of a pump (7) which is operative in the open as well as the closed positions of the valve an underpressure can be created in the reservoir (1) for the purpose of deaerating the liquid, and the liquid can be sucked from the reservoir (1) and added to the circulation system (8) again, separated air being discharged via a vent unit (2) to the environment. For the valve (4) adapted to be opened and closed alternately, preferably a throttling valve is used.   <IMAGE>
Patent NO-321938-B1 (NO)
Inventor: GUGLIELMI GUIDO
IPC: A61B17/12
Filed: 1996-06-28
Abstract: A thrombus is generated in an aneurysm, arteriovenous malformation or fistula by means of a catheter having an insulated heating coil coupled to an insulated delivery wire. In one embodiment, two delivery wires are coupled to heating coils to provide a closed circuit. The heating coils may be in the form of a double helix or a single helix in combination with a straight heating coil. The heating coils may be permanently connected to the delivery wires or may be electrolytically or mechanically detached therefrom. Alternatively, a single insulated heating coil may be attached to a single insulated delivery wire with a uninsulated coil attached to the tip of the insulated heating coil. The electrical circuit is then made through the heating coil and non-insulated electrode coil into the vascular system and to a body electrode. A catheter may also be used for heating blood within the vascular system which is directly flowed into a tumoral mass for the purposes of thermal treatment of cancer. <IMAGE>   <IMAGE>
Patent NO-306845-B1 (NO)
Inventor: KOLLERUP IB
IPC: A61F13/20
Filed: 1996-10-07
Abstract: PCT No. PCT/DK95/00155 Sec. 371 Date Oct. 17, 1996 Sec. 102(e) Date Oct. 17, 1996 PCT Filed Apr. 12, 1995 PCT Pub. No. WO95/28138 PCT Pub. Date Oct. 26, 1995A tampon or closure device for insertion into an external opening of an artificial or natural body canal of an animal or human being includes a resilient compressed plug-like body of a molded material, the body having a longitudinal direction and being expandable to a cross-sectional dimension ensuring closure of the body canal when inserted in the opening with the longitudinal direction extending longitudinally in the canal. The body is provided with a withdrawal handle element protruding from the body and connected with an anchor part encapsulated in the body and having a relatively large bearing face against the surrounding molded material of the body. The handle element and anchor part are made from a material with a knitted structure to provide a 3-dimensional bond to the molded material of the body where the anchor part is designed as a soft flexible element oriented in the longitudinal direction.
Patent NO-307337-B1 (NO)
Inventor: BONDINELL WILLIAM EDWARD
IPC: C07D403/12
Filed: 1996-12-27
Abstract: Multicyclic derivs. of formula (I) and their salts are new: A1 = C or N; E = 5-6 membered heteroaromatic or 6 membered aromatic ring opt. substd. by R3 or R4; X1-X2 = CHR1CH, CR1=CH, NR1CH, SOuCH or OCH; X3 = CR5R5', NR5, SOu or O; R' = H, 1-6C alkyl, 3-7C cycloalkyl-0-4C alkyl or Ar-0-4C alkyl; R" = R', COR' or CO2R5; R"' = 1-6C alkyl, 3-7C cycloalkyl-0-4C alkyl or Ar-0-4C alkyl; R1 = H, 1-6C alkyl, 3-7C cycloalkyl-0-4C alkyl or Ar-0-4C alkyl; R2 = OR', NR'R", NR'SO2R"', NR' OR', OCR'2CO2R', OCR'2OCOR', OCR'2CONR'2, CF3 or COCR'2R2'; R2' = OR', CN, SOrR', SO2NR'2, COR'CONR'2 or CO2R'; R5, R5' = H, 1-6C alkyl, 3-7C cycloalkyl-0-4C alkyl or Ar-0-4C alkyl; R6 = W(CR'2)q Z(CR'R10)r U(CR'2)5 V or W'(CR'2)qU(CR'2)s; R3, R4, R7 = H, halo, OR12, SR12, CN, NR'R12, NO2, CF3, CF3SOr, CO2R', CONR'2, R14-0-6C alkyl, R14-1-6C oxoalkyl, R14 2-6C alkenyl, R14-2-6C alkynyl, R14-0-6C alkoxy, R14-0-6C alkylamino or R14-0-6C alkyl-SOr; R8 = R', COR', CN, NO2, SO2R' or CO2R5; R9 = R', CF3, SR' or OR'; R10 = H, 1-4C alkyl or NR'R"; R12 = R', COR', CONR'2, CO2R5, SOmR' or SO2NR'2; R14 = H, 3-6C cycloalkyl, Het or Ar; R15 = H, 1-10C alkyl, 3-7C cycloalkyl-0-8 C alkyl or Ar-0-8C alkyl; U, V = absent or CO, CR'2, C(= CR15 2) (sic), SOn, O, NR15, CR15' OR15, CR'(OR")CR'2, CR'2CR'(OR"), COR'2, CR15 2 CO, CONR15, NR15CO, OC(O), CO2, C(S)O, OC(S), C(S)NR15, NR15C(S), SO2NR15, NR15SO2, N=N, NR15NR15, NR15C(R15)2, NR15C(R15)2, C(R15)2O, OC(R15)2, C?=C, CR15 = CR15, Het or Ar; provided that U and V are not both absent; W = R'R"N, R'R"NR'N, R'R"NR'NCO, (R')2NR'NC(=NR'), R'ONR'C(=NR')-, (R'2N)C(R9)=N-, (R'2N)2C=N-, R9C(=NR")NR', R"R'NC(=NR')Y, R"R'NC(=NR')NR'X-, R"R'NC(=NR8)NR' or a nitrogen contg. ring; W' = a gp. of e.g. formula (a) and (b); Q = NR', O or S; Ra = H, 1-6C alkyl, Ar-0-6C alkyl, Het-0-6C alkyl, 3-6C cycloalkyl 0-6C alkyl, halo, OR1, SR1, COR1, OH, NO2, N(R1)2, CO(NR1)2 or CH2N(R1)2; Rb, Rc = H, 1-6C alkyl, Ar-0-6C alkyl, Het-0-6C alkyl, 3-6C cycloalkyl-0-6C alkyl, halo, OR1, SR1, COR1, OH, NO2, N(R1)2, CO(NR1)2 or CH2N(R1)2; or Rb+Rc = 5-6 membered opt. aromatic ring opt. substd. by halo, 1-4C alkyl, OR1, SR1, COR1, OH, NO2, N(R1)2, CO(NR1)2, CH2N(R1)2, CN or R"R'NC(=NR'); X = NCR', CO or O; Y = absent, S or O; Z = (CH2)t, Het, Ar or 3-7C cycloalkyl; m = 1-2; q, n = 0-3; r-u = 0-2; v, w = 0-1; Ar = ph or naphthyl opt. substd. by 1-3 R7; R7 = 1-4C alkyl, 1-4C alkoxy, 1-4C alkylthio, trifluoroalkyl, OH, Cl, F, Br or I; Het = 5-6 membered monocycle or 9-10 membered bicycle contg. 1-3 N, O or S. opt. substd. by 1-3 R7.