baber/WOPTO huggingface dataset:
Patent ME-01202-B (ME)
Title: Pipe coupling
Inventor: FREUDENDAHL ERLING A
Filed: 2006-03-02
Abstract: A pipe coupling (1) includes a pipe-shaped sleeve (2) being provided with a protruding flange (4) at least in one end, said flange having a tapering end face (6). The pipe coupling further including an annular gripping ring (13) divided into ring segments (17), an annular resilient sealing ring (12) provided between the flange (4) and the gripping ring (13), a pressure ring (8) and tightening means of the bolt/nut type (26, 27). The pressure ring (8) is divided into a number of separate, mutually interspaced ring segments (10) each provided with an abutment face (9) adapted to displaceably abut the end face (6) of the flange (4). The bolts (26) extend through elongated, radially extending openings (30) in the flange (4) and through clearance holes (32) in the pressure ring segments (10).
Patent MX-167124-B (MX)
Title: Composicion combustible conteniendo un compuesto de metal y una oxima
Inventor: STOLDT STEPHEN H
IPC: C10L1/188
Filed: 1986-09-23
Abstract: La presente invención se refiere a composición combustible conteniendo un compuesto de metal y una oxima, caracterizada porque comprende: I) un complejo de un metal de transición, soluble en aceite, de una base Mannich y II) una oxima, en donde la relación molar de los componentes (I) y (II) es de aproximadamente 1:10 a 10:1.
Patent MX-166545-B (MX)
Title: Conjunto delantero para un tubo de rayos catodicos
Inventor: KAPLAN SAM H
IPC: H01J29/86
Filed: 1987-02-20
Abstract: La presente invención se refiere a un conjunto delantero para un tubo de rayos catódixos caracterizado porque incluye una placa delantera substancialmente plana que tiene sobre su superficie interna una pantalla fosforescente dispuesta centralmente rodeada por un área periférica sellante adaptada para acoplarse con un embudo, y un bastidor rígido por separado montado en la placa delantera que incluye un metal soldable y asegurado a la mencionada superficie interna entre la mencionada área sellante y la pantalla para soportar una máscara de sombra de lámina de tensión soldada en el mismo a una distancia predeterminada de la superficie interna de la placa delantera, la máscara tiene una área central provista de aberturas y un área periférica que está soldada al bastidor, la unión entre el bastidor y la placa delantera es de un área tal y de una resistencia tal como para resistir en forma substancial la totalidad de las fuerzas de presión ejercidas por la mencioanda máscara de lámina.
Patent NO-134790-B (NO)
Inventor: SEYMOUR D E
IPC: C09J7/26
Filed: 1969-07-02
Abstract: Klebende, trykkfølsomt, vanndamppermeabelt materiale for bruk på hud og'negler hos mennesker og dyr.
Patent NO-149831-B (NO)
Title: Innretning for ekstern korrigering og fikseirng av knokkeldelene i et bruddsted.
Inventor: HELLAND PER
IPC: A61B17/64
Filed: 1981-11-27
Abstract: Innretning for ekstern korrigering og fiksering av knokkeldelene i et bruddsted, omfattende en stiv lengderegulerbar stang (1) som er beregnet for under bruk å være beliggende utenfor huden. Til stangen (1) er det festet to holdere (8,9) som bærer et antall transkutane pinner (14) som er beregnet til å trenge gjennom huden og muskelvevet omkring bruddstedet og med sine frie ender å bli festet i boringer i knokkeldelene.olderne er anordnet bevegbare på hver sin sirkelbueformede føring (12) med en radius som tilnærmet tilsvarer den praktiske avstand mellom knokkel-sentrum og den bueformede feiringen i bruksstilling.olderne (8,9) er todelte, idet den indre delen (16) er festet til stangen (1) over den buede fringen (12), og den andre, ytre delen (17) bærer pinnene. (14) og er dreibart forbundet med den første delen omkring en dreiesenterlinje (18) som står i rett vinkel på senterlinjen for den buede føringen (12). Pinnene (14) er videre anordnet i spiss vinkel (a) i forhold til dreiesenterlinjen (18) for holderens andre, ytre del (17), og pinnenes senterlinjer skjærer den nevnte dreiesenterlinjen (18) i dennes skjæringspunkt med senterlinjen for den buede fring-en (12).
Patent NO-160077-B (NO)
Inventor: LESHER GEORGE YOHE
IPC: C07D213/85
Filed: 1983-08-01
Abstract: Naphthyridines of formula (I) 
<CHEM>
 , where R is -alkyl, R min  is hydrogen or methyl, R sec  is hydrogen or alkyl, and Q is hydrogen, hydroxy, amino, cyano, carbamyl, carboxy or aminocarbamyl, are useful as cardiotonic agents (I, Q is hydrogen, hydroxy, amino, cyano or carbamyl) and/or intermediates therefor (I, Q is carboxy, aminocarbamyl, hydrogen, amino, cyano or carbamyl). Also shown are pyridinones of formula II 
<CHEM>
 where R and R min  are as above and Q min  is hydrogen or cyano, which are useful as cardiotonics (II, Q min  is hydrogen) and/or intermediates (II, Q min  is cyano or hydrogen). Processes for preparing the compounds of Formulas I and II are shown.
Patent NO-163819-B (NO)
Inventor: GERSTER JOHN FRANKLIN
IPC: C07D215/18
Filed: 1984-11-15
Abstract: Compounds of the types (I) and (II) are disclosed, <CHEM> wherein each R5 is independently selected from the group consisting of alkyl of one to about four carbon atoms, alkoxy of one to about four carbon atoms and halogen, and n is an integer from 0 to 2, with the proviso that if n is 2, then said R5 substituents together contain no more than 6 carbon atoms; R6 is selected from the group consisting of hydroxyalkyl of one to about six carbon atoms and cyclohexylmethyl; and R7 is selected from the group consisting of alkyl of one to about four carbon atoms and hydrogen. These compounds may be used as intermediates for the synthesis of 1H-imidazo[4,5-c]quinoline derivatives.
Patent NO-172444-B (NO)
Inventor: HIRSEKORN FREDERICK JOHN
IPC: C08G59/42
Filed: 1987-12-01
Abstract: The invention is concerned with B Stageable thermosettable compositions capable of producing a thermoset having a high service temperature comprising at least one polyepoxide and at least one linear anhydride monomer capable of forming a cyclopolymer in situ. The composition is useful in a two stage process; first to form a storage stable, flowable thermoplastic B stage intermediate by the free radical initiated vinyl polymerization of the linear anhydride in the liquid composition to a cyclic polymer and secondly to react the cyclic polymer with the poly epoxide to form a crosslinked high service temperature thermoset useful in the preparation of laminates, such as printed circuit boards, adhesives, and encapsulants.
Patent NO-175869-B (NO)
IPC: C10M137/10
Filed: 1989-05-26
Abstract: SmøreolJesamroensetning for indre forbrenningsmotorer består av. (A) en hovedmengde med olje av smørende viskositet, (B) minst 2,0 vekt-sé av en karboksylderivatsammen-setning fremstilt ved å reagere minst et substituert succlnlsk acyleringsmiddel med minst en aminforbindelse med en HN<-gruppe, (C) ca. 0,05 til ca. 5 vekt-* av en blanding metallsalter av dihydrokarbylfosforditioinsyrer, (D) minst et nøytralt eller basisk Jordalkalisalt avminst en sur organisk forbindelse (f.eks.svovelsyre, karboksylsyre, fosforsyre, fenol ellerblandinger derav), (E) minst en karboksylesterderivatsammensetning.01jesammensetningen inneholder de ovenfor nevnte. tilsetningsstoffene og andre tilsetningsstoffer 1 mengder som er tilstrekkelig til at alle krav til yteevne i SPI Servclce Classification "SE" eller "CE" blir oppfylt.
Patent NO-180801-B (NO)
Inventor: SHIOKARI TAKASHI
IPC: A23L3/44
Filed: 1990-04-17
Abstract: In a freeze-drying method for producing a dried pharmaceutical compound or preparation, a first liquid is frozen, a second liquid is added to the frozen first liquid and is frozen thereon, and the frozen first and second liquids are freeze-dried together, in which at least one of said first and second liquids contains said pharmaceutical compound or preparation dissolved or suspended therein. The other liquid or liquids may be pure solvent (generally water) or may contain one or more other substances.
Patent SE-325369-B (SE)
Inventor: SCHULTZ F
IPC: C07K14/81
Filed: 1967-02-23
Abstract: 1,134,486. Crystalline kallikrein-inactivator. FARBENFABRIKEN BAYER A.G. 15 Feb., 1967 [23 Feb., 1966], No. 7268/67. Heading A5B. [Also in Division C3H] Pure crystalline kallikrein inactivator, free from amorphous material and inorganic salts, is prepared by crystallisation from an impure aqueous solution of the inactivator, at a pH of at least 9.0. An aqueous solution of the impure inactivator is prepared, of a concentration sufficient to provide a solution containing at least 5000 kallikrein inactivator units (KIU) per cc. after adjustment of the pH, and the pH is then brought to at least 9.0 with an organic or inorganic base or basic anion exchange resin, when the solution is left to crystallise, if necessary with cooling or seeding. Starting materials may be any of the prior impure preparations of inactivator, preferably those precipitated from solutions with magnesium sulphate or ammonium sulphate. Suitable bases may be ethylenediamine, methylamine, trimethylamine or piperidine, or else solutions of hydroxides of Na, K, Ca, or Ba, or preferably ammonium hydroxide. The pH used may be up to 11 or above. The crystalline material, which is a polypeptide of M.W. about 6500, having 16 different amine acids making up a chain of 58 amino acid residues, is identical with pancreatic trypsininhibitor (Kunitz inhibitor), and has an activity of at least 0.18Ágs, preferably 0.14 Ágs/KIU and a pH of 10 in water. The inactivator may be used in pharmaceutical compositions in admixture with a diluent or carrier, in the form of a depot suspension, or a powder for local internal application, (e.g. during abdominal operations to prevent adhesions).
Patent SE-325614-B (SE)
Inventor: GOERIKE R
IPC: H04R1/08
Filed: 1965-03-18
Abstract: 1,099,527. Microphones. AKUSTISCHE U. KINO-GERATE G.m.b.H. Feb. 23, 1965 [March 20, 1964], No. 7707/65. Heading H4J. A microphone 1 is arranged in a housing 7 and is supported axially in the housing 7 with a clearance by a vibrationabsorbing resilient mounting 5, 8 at each end. Each mounting 5, 8 has a rim secured to the housing 7 and is adapted to cooperate with a pin 4 or other member on the microphone 1. The mountings 5, 8 may be of sound permeable fabric, may be apertured or may be of similar form to a loudspeaker centring spider. They may be of impregnated fabric, plastics material or metal. The microphone 1 is rod-shaped and the housing 7 is a tube. The microphone 1 includes a diaphragm 2 and a protective cover 3. Electrical connections are provided via highly flexible wires 9 and tags 11 to a tension relieving bushing 13 which receives a cable 14. The lead wires 9 may be secured to the adjacent pin 16 and extend through the centre aperture of the centring diaphragm 8 (Fig. 4, not shown). The wires 9 are then formed into loops. Baffles, funnels or Helmholtz resonators may be provided in front of the diaphragm 2 to modify the treble response. The microphone shown is of the pressure type but instead may be directional (e.g. cardioid), in which case the housing 7 is provided with apertures.
Patent SE-302984-B (SE)
Inventor: ZWOLLO P
IPC: H03D1/22
Filed: 1965-04-22
Abstract: 1,055,848. Stereophonic radio receivers. PHILIPS ELECTRONIC & ASSOCIATED INDUSTRIES Ltd. April 22, 1965 [April 25, 1964], No. 16994/65. Heading H4L. In a receiver for stereophonic radio signals, providing automatic switching from stereophonic to monophonic reception and an indication thereof, the pilot signal of half the subcarrier frequency is selected by a filter 16 from the output of the conventional frequency discriminator 6, 7, and supplied via transistor 17, full-wave rectifier frequency-doubler 21, 22, transistor 24 and transformer 25, 26, as a switching signal to diagonal points of a bridge circuit de-multiplexer 46. The composite signal from the frequency-discriminator is supplied via a filter 27 to the centre-tap of transformer secondary 26 and the separated A and B signals are derived via resistors 36, 36<SP>1</SP> respectively connected to the remaining diagonal points of the bridge circuit 46. Each arm of the bridge circuit consists of a diode and resistor connected in series, and to improve the reproduction of monaural signals the diodes are provided with a forward bias via adjustable resistors 54, 55. A meter 45 gives an indication of stereophonic reception. The A and B signals are amplified by similar amplifiers 41, 42, resistor 49 providing an adjustment to minimize crosstalk. The output circuits 50, 51 provide the usual de-emphasis.
Patent SE-321320-B (SE)
Inventor: HERCZOG A
IPC: C04B35/486
Filed: 1960-06-30
Abstract: 905,253. Ceramic glass. CORNING GLASS WORKS. June 30, 1960 [July 1, 1959; May 18, 1960], No. 23000/60. Drawings to Specification. Class 56. [Also in Group XXXVI] A semi-crystalline ceramic body intended for use as a dielectric comprises, as to at least 30- 90%, the constituent oxides of at least one oxygen octahedra ferro-electric compound, at least 30% of the body being in the form of a crystalline phase uniformly dispersed in another phase, being crystallized in situ from a homogeneous glass, the body containing at least one glass-forming oxide. The percentages quoted are " cationic mol." figures, i.e. figures calculated in respect of molecules, or part molecules, containing one cationic atom, e.g. SiO 2 , AlO 1 . 5 . The glass-forming composition is melted, cooled and heat-treated to crystallize it. The temperature at which crystallization occurs is determined by " differential thermal analysis," i.e. observing discontinuities in the rate of change of temperature, during heating, as a result of endothermic and exothermic processes occurring in the glass. The optimum heat treatment temperature is mid-way between the crystallization temperature and about 50 ‹ C. below the melting temperature which can be similarly determined. The length of treatment decreases with increasing temperature. The preferred oxygen octahedra ferro-electric compound is barium titanate and the initial composition for this purpose contains 30-15% BaO, 15-10% TiO 2 , the amount of BaO being 0-100% in excess of the 1/1 stoichiometric equivalent of BaTiO 3  on the amount of TiO 2  present, 7-26% SiO 2 , 3-30% AlO 1.5 , the amount of AlO 1.5  not differing from the amount of SiO 2  by more than about <SP>4</SP>/ 3  of the amount of SiO 2  and 0.5 to 1.5% F, the total of BaO, TiO 2 , SiO 2 , AlO 1.5  and F being at least 90%. Other oxides which may be added are those of K, Li, Be, Mg, Ca, Sr, Zn, Cd, Ga, In, Ti, Y, La, Ce, Zr, Ge, Sn, Sb, Bi, V, Nb, Ta, Cr, Mo, W, Te, U, Mn, Fe, Co, Ni, Pb, Cu. Other compositions are given in which the glassforming oxide used instead of, or in addition to, SiO 2  is B 2 O 3  or P 2 O 5 . Further compositions are given which form a body in which the ferroelectric compound consists of one or more of:- titanate of barium or cadmium; niobate of sodium, potassium, strontium, cadmium, barium or lead; zirconate of cadmium, barium or lead; tantalate of sodium or cadmium; ferrate of lead or lanthanum; germanate of iron; tungstic oxide. Specification 567,996 and U.S.A. Specification 2,405,529 are referred to.
Patent YU-45987-B (YU)
Title: Pneumatski uređaj za držanje pribora
Inventor: ROMANO A
IPC: D05B35/10
Filed: 1985-09-03
Abstract: POSEBNO KOD MAŠINA ZA ŠIVENJE, naznačen time, što je klizač (5) sa profilnom pločom (5a) čvrsto spojen sa konzolom (22) koja se pomera i reguliše klipnjačom (22) pneumatskog cilindra (19) dvostrukog dejstva, što je klizač (5) pomičan u prorezu (4) u pločama (1,2) na kojima je postavljen pneumatski cilindar (19) zajedno sa razvodnikom (12), sedištem (7) i gornjim graničnikom (8) i otvorima (11) za utvrdjivanje razvodnika (12) na pločama (1,2) u razne položaje, što se položaj ploča (1,2) postolja na industrijskoj mašini za šivenje odredjuje neposredno ili preko pogodnih sredstva za učvršćivanje kao što su sedišta (23). Prijava sadrži još 6 patentnih zahteva.
Patent YU-45852-B (YU)
Inventor: HEAVNER G
IPC: C07K1/02
Filed: 1981-06-17
Abstract: Solution phase methods and compositions for preparing H-ARG-X-Z-Y-TYR-R wherein X is LYS and Y is VAL or X and Y are both SAR, Z is ASP or GLU, and R is NH<sub>2</sub> or OH.
Patent YU-48373-B (YU)
Title: Postupak za dobijanje parenteralno primenljivih farmaceutskih vodenih rastvora koji sadrže cinkove komplekse bis-indol alkaloida,poželjno vinkristin ili vinblastin
Inventor: GAZDAG
IPC: A61K9/00
Filed: 1990-11-06
Abstract: POSTUPAK ZA DOBIJANJE PARENTERALNO PRIMENLJIVIH FARMACEUTSKIH VODENIH RASTVORA KOJI SADRŽE CINKOVE KOMPLEKSE BIS-INDOL ALKALOIDA,POŽELJNO VINKRISTIN ILI VINBLASTIN, naznačen time, što obuhvata rastvaranje bis-indol alkaloidne soli u vodi, mešanje ove sa vodenim rastvorom cink sulfata, zatim tretiranje tako dobivenog alkaloid-cink kompleksa sa vodenim rastvorom glukonata dvovalentnog metala i dopunjavanje dobivenog vodenog rastvora sa zaštitnim agensom rastvorenim u mono ili polihidroksilnom alkoholu. - Prijava sadrži još 4 zavisna zahteva.
Patent ZA-807870-B (ZA)
Title: Process for the preparation of 1h-azole derivatives
Inventor: NYFELER R
IPC: A61K31/41
Filed: 1980-12-17
Abstract: An improved process for the preparation of 2-tert.-butyl-2-[1-phenoxy-1-(1-H-azol-1-yl)]-methyl-ketales is disclosed, which process comprises reacting a 2-tert.-butyl-2-[1-phenoxy-1-halo]-methyl-ketale with a quaternary ammonium or phosphonium salt of an azole. The azoles used are 1H-1,2,4-tri-azole or 1H-imidazole.
Patent ZA-812912-B (ZA)
Title: Process for the manufacture of dimensionally recoverable articles
Inventor: JOHN PENNECK RICHARD
IPC: H02G1/14
Filed: 1981-05-01
Abstract: A process for the manufacture of a dimensionally recoverable article comprises forming a plurality of separate component parts thereof (1, 2, 3), joining the component parts together to form the article, cross-linking the polymeric material from which the parts are formed after they have been joined together, and then expanding the article.   The process enables dimensionally recoverable articles of complex shape to be manufactured by high speed moulding processes or extrusion processes without the need for curing of the article during formation thereof.
Patent ZA-837290-B (ZA)
Title: Clutches
Inventor: LEWIS DAVID GERALD
IPC: F16D25/12
Filed: 1983-09-29
Abstract: A hydraulically engaged clutch comprises an actuating chamber wherein pressurized hydraulic fluid acts on a piston (40) to engage the clutch and a clutch chamber (26) for clutch cooling fluid which cools the stack of discs (32, 34). A spool valve (64) in a radial passage (60) in the clutch housing controls flow of cooling fluid to the clutch chamber (26) and is acted upon by the pressure in the actuating chamber to keep the valve open while clutch-engaging pressure is supplied from a pump (42). The spool (64) is also acted on by centrifugal force to close the valve when pressure in the actuating chamber falls sufficiently. The clutch chamber then drains through a passage (66) in order to avoid viscous drag. Preferably the valve (64) moves to the open position, as pressure rises in the actuating chamber before the piston (40) engages the clutch, in order to ensure cooling during engagement.
Patent ZA-846388-B (ZA)
Title: Alpha-allenic-alpha-amino acids
Inventor: ALEXANDER KRANTZ
IPC: C07D207/04
Filed: 1984-08-16
Abstract: Novel alpha-allenic-alpha-amino acids which are enzyme inhibitors of the suicide or kcat, type are disclosed herein.
Patent ZA-861733-B (ZA)
Title: Benzene-fused heterocyclic compound
Inventor: UEDA IKUO
IPC: A61K31/415
Filed: 1986-03-07
Abstract: This invention provides a benzene-fused heterocyclic compound of the formula:whereinR' is halogen, nitro, amino, hydroxy, lower alkyl, loweralkoxy or acylamino,X is -S-,n is an integer of 1 or 2 andA is a group of the formula:in whichR<sup>2</sup> is hydrogen, lower alkyl, lower alkynyl, carboxy (lower)alkyl or protected carboxy (lower) alkyl,or pharmaceutically acceptable salts thereof,This compound possesses diuretic, uricosuric, vasodilative activities and therefore useful as a diuretic agent, uricosuric agent and anti-hypertensive agent. This invention further provides processes for the preparation of this compound and pharmaceutical composition comprising compound of the above formula.
Patent ZA-864322-B (ZA)
Title: Method for the grit-free withdrawal of water from a well and also a device suitable therefor
Inventor: PELZER RUDOLF
IPC: E21B43/12
Filed: 1986-06-10
Abstract: PCT No. PCT/BE86/00017 Sec. 371 Date Feb. 9, 1987 Sec. 102(e) Date Feb. 9, 1987 PCT Filed Jun. 10, 1986 PCT Pub. No. WO86/07408 PCT Pub. Date Dec. 18, 1986.In a well with filter tube and filter gravel fill a slot profile for a collection element forming the suction tube has larger suction cut-outs at the bottom than at the top and effects an equalization of the flow velocity of the water passing into the filter gravel layer on the basis of the combination of calculations and empirical investigations.
Patent ZA-873871-B (ZA)
Title: Halogenoolefines
Inventor: NAUMANN KLAUS
IPC: C07C21/22
Filed: 1987-05-29
Abstract: A method of combating arthropods and nematodes which comprises applying thereto, to a habitat thereof or to an area from which they are to be excluded an arthropodicidally or nematocidally effective amount of at least one long-chain halogenoolefine of the formula (I) <IMAGE>  (I)  in which R represents a straight-chain or branched alkyl radical with 8 to 25 carbon atoms in the straight chain, the alkyl radical optionally being interrupted once or several times by a -C 3BOND C- and/or   <IMAGE>   in which Z and Z1 are identical or different and represent hydrogen or methyl and R1 represents hydrogen, alkyl or halogen. Those compounds are new wherein R has at least 12 carbon atoms in the straight chain.
Patent ZA-876312-B (ZA)
Title: Quinoxaline compounds and their preparation and use
IPC: C07D241/44
Filed: 1987-08-25
Abstract: Heterocyclic dihydroxyquinoxaline compounds having the formula <CHEM>  wherein    R<1> is halogen, CN, CF3, ethynyl, or N3  and    R<2> is SO2C1-3-alkyl, CF3, NO2, ethynyl, or CN. The invention also relates to a method of preparing the compounds, pharmaceutical compositions thereof, and their use. The compounds are useful in the treatment of indications caused by hyperactivity of the excitatory neurotransmitters, particularly the quisqualate receptors, and especially as neuroleptics.
Patent ZA-876840-B (ZA)
Title: Lignin modifying and degrading enzymes
Inventor: FARRELL ROBERTA L
IPC: C12N1/16
Filed: 1987-09-11
Abstract: A recombinant ligninase enzyme is obtained by cloning a DNA sequence of P. chrysosporium encoding a ligninase apoprotein, expressing the recombinant apoprotein in suitable host cells and reconstituting the recombinant ligninase protein with the heme.
Patent ZA-893132-B (ZA)
Title: Modification of natural zeolite and its use as an oligomerisation catalyst
Inventor: HUTCHINGS GRAHAM JOHN
IPC: B01J37/06
Filed: 1989-04-27
Abstract: There is disclosed a method for the modification of a natural zeolite such as clinoptilolite by treatment with a suitable alkali, followed by washing, and then treatment with a suitable mineral acid, followed by calcination, to produce a modified zeolite which may be used in a process for the oligomerisation of propene to produce hydrocarbon products.
Patent ZA-909817-B (ZA)
Title: Diaphragm control valve
Inventor: WEINGARTEN ZVI
IPC: F16K47/02
Filed: 1990-12-06
Abstract: The diaphragm control valve includes a diaphragm valve member (12) having an outer peripheral section (14a) for securing the diaphragm (14) within the valve housing (2), a valve-closer section (145) displaceable with respect to the valve seat (10) for controlling the flow, an intermediate flexible section (14c) permitting the displacement of the valve-closer section (14b), and a cylindrical guiding section (14d) between the valve-closer section (14b) and the intermediate flexible section (14c). The housing (2) includes a cylindrical guiding surface (24) engageable with the cylindrical guiding section (14d) of the diaphragm (14) and with the valve-closer section (14b) for guiding the movement of the valve-closer section (14b). <IMAGE>