baber/WOPTO huggingface dataset:
Patent CH-663778-A5 (CH)
Inventor: FRIEDLI PAUL DR SC TECH
IPC: G05B19/23
Filed: 1982-11-19
Abstract: With this set or reference value transmitter which is controlled by a set or reference value clock pulse generator or transmitter regulation of the running-up or acceleration of electric motors, such as asynchronous motors, can be kept under control also in the upper rotational speed ranges of the motor by adapting the displacement path-reference value characteristic curve to the displacement path-actual value characteristic curve. For this purpose the reference value transmitter comprises a correction member, by means of which the displacement path-regulation deviation is supervised in such a way that if the greatest displacement path-regulation deviation associated with the maximum power of the adjusting or positioning members is exceeded, the clock pulse frequency of the reference value clock pulse transmitter is reduced proportionally to the excess. The displacement path-reference values are supplied to the displacement path regulation circuit in correspondingly larger time intervals until the greatest displacement path-regulation deviation is fallen short of, whereupon the reference value transmitter continues to operate with the original clock pulse frequency.
Patent CH-611120-A5 (CH)
Title: Device for the processing of dairy products
Inventor: GOAVEC JEAN-JACQUES
IPC: F28D1/06
Filed: 1975-06-18
Abstract: The device comprises a double-walled reservoir (1) whose inner portion consists of a tank (1A), and which is provided with a propeller (4). A heat exchanger (16) is provided on the bottom (6) and on the side wall (7) of the tank (1A). This heat exchanger (16) is produced from elements made from flat or bent sheet metal (1610, 1611, 1620, 1621), welded onto the outer wall (6, 7) of the tank (1A). The heat exchanger (16) provided on the bottom (6) of the tank (1A) consists of a vertical band (1610) and a horizontal band (1611), the whole forming a conduit (161) with a trapezoidal cross-section. The heat exchanger (16) provided on the side wall of the tank (1A) consists of a coil (162) produced by means of a U-shaped band (1620) welded onto the said side wall (7), of which two successive turns are connected by a welded flat band (1621). <IMAGE>
Patent CH-632910-A5 (CH)
Title: Tobacco smoke filtering system producing oxygen
Inventor: NEUKOMM SERGE
IPC: A24D3/16
Filed: 1978-08-02
Abstract: In order to produce oxygen, a double chemical reaction is used, namely the production of hydrogen peroxide by sodium perborate and the decomposition of the hydrogen peroxide into water and oxygen under the affect of appropriate catalysts, in this case copper derivatives. The principle applies to cavity filters (triple filters) as well as to cavity-free filters (single filter).
Patent CH-581334-A5 (CH)
Title: Light-sensitive material for screen printing stencils prodn. - contg. light-sensitive or reducible silver cpds., giving stable contrast
IPC: G03F7/105
Filed: 1973-06-27
Abstract: Light-sensitive material for the prodn. of screen printing stencils, consisting of colloidal solns. or their mixts. with aq. dispersions of high-mol., water-insol. polymers, contains, in addn. to the sensitisers, light-sensitive or reducible Ag cpds., e.g. water-soluble Ag salts or water-insol. pptes.
Patent CH-600219-A5 (CH)
Title: Hydraulic four-way control valve
Inventor: HAEUSSLER HUBERT
IPC: F15B13/043
Filed: 1975-10-23
Abstract: Hydraulic four-way control valve has control piston positioned by motors operated by control signals
Patent CH-590766-A5 (CH)
Title: Wadding stick container - has cylindrical cap with side opening registering with body opening to allow stick extraction
IPC: B65D83/02
Filed: 1973-09-26
Abstract: The container is cylindrical, with a baseplate, and open at the top, and inside it the sticks are placed parallel to the outside wall. A dome-topped cap fits over the open end of the cylinder, after which it can be rotated on overcoming a slight degree of friction. Openings are provided in the cylindrical side of the cap (2a) and container (1a) to allow the wadding sticks to be extracted through the side when the cap is turned to bring its opening into line with the one in the cylinder. Cylinder and cap can both be made of plastic, and of different colours, with markings to enable the openings to be brought exactly into line.
Patent CH-605815-A5 (CH)
Title: 5-Nitroimidazoles as antiparasitic agents and bactericides
Inventor: KAJFEZ FRANJO DR ING
IPC: C07D233/94
Filed: 1974-04-19
Abstract: 5-Nitroimidazoles as antiparasitic agents and bactericides prepd from a 5-nitro-imidazole-1-(2-ethyl halide or sulphinic acid) and a thiol or sulphinic ester
Patent FR-2029823-A5 (FR)
Title: Last minute mix single pack packaging
IPC: B65D77/08
Filed: 1969-01-27
Granted: 1970-10-23
Abstract: Two products to be mixed only at the last moment before use are separated in a single container by a third product inert to both of them. Specifically the active and spacer products may be packed in any number of alternate layers. Such layers may be superimposed or coaxial. an anchor bar may be sealed in a cartridge enclosing two tubes containing respectively a soft resin and a hardener or catalyst, so that a correct mix is obtained on crushing.
Patent FR-2052024-A5 (FR)
Title: Fine grained uranium alloy
IPC: G21C3/60
Filed: 1969-07-07
Granted: 1971-04-09
Abstract: Uranium base alloy for use as a nuclear fuel element comprises in wt.% 0.05 - 0.2 Nb, 0.02 - 0.06 Te, 0.02 - 0.06 Si, 0.02 - 0.12 C balance U and impurities. The alloy is prepared by vacuum casting at about 1250 degrees C, hot and cold rolling etc. using an intermediate soaking temperature of 700-900 degrees C, and a cooling rate >50 degrees C/sec and a final tempering treatment at 400-600 degrees C.
Patent FR-2058727-A5 (FR)
Title: Air-setting liquid mixture for foundry core - mould mfe
IPC: B22C1/16
Filed: 1969-09-23
Granted: 1971-05-28
Abstract: Air-setting liquid mixture for casting foundry cores and moulds comprises a packing sand (pref. quartz) mineral binder (pref. gypsum), blowing agent (pref. alkylaryl sulphonate) and water. Lignosulphonic acid salts and/or their thermopolymers are included to improve the mech. strength, opt. a small amt. of cement is also included. The mixture readily sets in air and the moulds/cores exhibit excellent mech. strength gas permeability and refractoriness. No external drying is required and the cores/moulds can be knocked out cleanly and easily 1:5-25 mins. after casting. The process is economical as the major ingredients are readily available and cheap.
Patent FR-2067536-A5 (FR)
Title: Accumulator or battery electrodes mfe
IPC: H01M4/04
Filed: 1969-11-06
Granted: 1971-08-20
Abstract: The electrodes are mfd by incorporating an expanded metal in a layer of metal particles and then submitting the assembly first to a rolling process and then to sintering with the improvement that the assembly is produced by depositing the metal particles on the expanded metal while it is supported under tension on a cylinder on which it is rotated. The particles are deposited on the expanded metal at a point near the upper zone of the cylinder and the layer thickness is calibrated by a doctor knife or rake installed at this position, parallel to a cylinder generator, the assembly then being rolled by passing it between an upper part of the cylinder and a press roll. The cylinder radius is large enough to prevent the surface of the expanded metal becoming appreciably curved between the points of deposition of the particles and the nip of the pressure roll and cylinder.
Patent FR-2082417-A5 (FR)
Title: Magnetic cores for audio frequencies - with high permeability low los, high mechanical strength
IPC: H01F1/28
Filed: 1970-03-13
Granted: 1971-12-10
Abstract: Magnetic cores for audio frequency applications are prepared by annealing Mo/Ni/Fe alloy powders at about 680 degrees C with 0.02-0.05 wt % uncalcined kaolin as anti-agglomerant, coating the particles with an insulator (sodium silicate, magnesia and kaolin) then with a plasticiser (e.g. ammonium sulphate/lignin), pressing at 19-21 pref. 19.6 tonnes/cm2 and firing at 540-820 pref. 670 degrees C. After firing the surface is chemically etched and re-oxidised at 110-540 pref. 320 degrees C. The cores have permeability >275, loss 0.20 ohm/henry/permeability unit at 1800 Hz and mechanical strength 130 kg/cm2.
Patent FR-2056278-A5 (FR)
Title: 5-hydroxybenzo(d)1,3-oxathiolium salts and - their prepn from thiocarbonyls and quinones
Inventor: HARTMANN HORST
Filed: 1970-06-18
Granted: 1971-05-14
Abstract: 5-Hydroxybenzo(d)1,3-oxathiolium salts and their preparation from thiocarbonyls and quinones Cpds. of formula (I): (where R1 = H, alkyl, (substd) aryl, a mono or polynuclear heterocycle, NR'R" or OR' or SR' R1, R2 and R3 are the same or different and may be H, alkyl, aryl, halogen, OH, OR', SR' or NR'R", such that R2 and R3 may form a further (substd) ring. R' and R" are the same or different and may be H, alkyl, (substd) aryl or heteroaryl and A = the anion of a strong mineral acid). Pref. (I) is prepd. by boiling cpds. (II) and (III) and a strong mineral acid in acetic acid. The reaction mix is cooled to 30-60 degrees C and after adding an equal quantity of acetic anhydride, the mix is reheated to ca 120 degrees C. A non polar solvent is added to ppt the title cpd. out. Used as components of dyes or optical brighteners. The choice of R is wide, the process is simple and the starting materials are cheap and easily accessible.
Patent FR-2097640-A5 (FR)
Title: Chemical resistant concrete prodn - using binder rich in silicic acid
IPC: C04B28/26
Filed: 1970-07-16
Granted: 1972-03-03
Abstract: A method for making chemically stable concrete using a binder rich in silicic acid composed of a mixture of (a) 20-60 wt% granular alkali silicate with solid silicic acid range >6 and grain size 0.1-1.25 mm (b) 80-40 wt% quartz sand ground to specific surface >=1000 cm2/g together with additional sand of grain size range 1.15-2.25 in quantity 0.9-1.5 pts wt : 1 binder and water to a level 0.1-0.15 pts wt : 1 solid.
Patent FR-2120295-A5 (FR)
Title: Washing product in sheet form - contg hydrosoluble film material
IPC: C11D17/00
Filed: 1970-12-29
Granted: 1972-08-18
Abstract: Washing prod. in sheet form, useful in body hygiene and for washing linen comprises a flexible support made of a hydrosoluble film material (e.g. polyvinyl alcohol) impregnated with at least one surfactant.
Patent FR-2126586-A5 (FR)
Title: Demineralization of liqs - partic desalting of saline liquids by inverse osmosis
IPC: B01J47/12
Filed: 1971-12-12
Granted: 1972-10-06
Abstract: Demineralization comprises two successive stages of semi-permeable membranes, part of the liq. treated by the first stage being mixed with the remainder which has passed through the second stage to give a mixt. which is of the quality required. The membranes, pref. have a selectivity of 96-98%. The process may be used for desalting sea-water and for producing water of high resistivity from saline water, for industrial use. The investment costs for the process are low.
Patent FR-2179320-A5 (FR)
Title: Storing reactive products - in separate parts of single container sepd by disc formed in situ
IPC: B65D25/08
Filed: 1972-04-06
Granted: 1973-11-16
Abstract: Products, liqs. and creams which must be stored apart from each other, and mixed at the time of use, such as chemicals, pharmaceuticals and cosmetics esp. polymerisable pdts. are stored by (a) pouring into a single package the pdt., A, with the greater density, (b) pouring onto A a pdt. which hardens in several mins. to form a cover on the surface of A, and simultaneously bonds to the inside faces of the sidewalls of the package, (c) allowing the separating disc to harden, (d) pouring into the disc the second pdt. B, (e) loosening the disc by means of a stirrer at the time when the final compsn. is required for use, and (f) mixing pdts. A and B.
Patent FR-2153871-A5 (FR)
Title: Textile roller - comprises outer shell supported on core element by elastomer material
IPC: F16C13/00
Filed: 1972-06-13
Granted: 1973-05-04
Abstract: A textile roller (e.g. a calender roll or presser roll of a papermaking or laminating machine) includes an outer cylindrical shell and an inner core element between which is a filling of elastomeric material (e.g. natural rubber, neoprene, urethane, butadiene-styrene) having gas bubbles uniformly dispersed in it. Pref. the core element includes a cylindrical central portion and frustoconical outer portions whereby the thickness of the elastomeric material increases towards the ends of the rollers, and pref. the gas bubbles constitute 10-20% of the volume of the elastomeric material. An adhesive (e.g. epoxy or phenolic) may be used to bond the elastomeric material to the shell and core element and the gas bubbles may be produced by a foaming agent (e.g. sulphonyl hydrazide, azobisformide). The dispersion of gas bubbles allows the elastomeric material to contract and dilate under mechanical or thermal forces without the risk of rupturing, thereby increasing the working life of the roller.
Patent FR-2204195-A5 (FR)
Title: Manual prodn of carpet with knotted tufts - using pref inflatable cylindrical support secured for supporting the backing canvas during tufting
IPC: D04G3/02
Filed: 1972-10-19
Granted: 1974-05-17
Abstract: A cylindrical inflatable support has a protective sheath provided with end flanges whereby the end tabs can be pref. clamped to e.g. a table to secure the support to the table, and a carpet backing canvas is threaded between the support and the table and folded back over the top of the support. Knotted tufts are manually inserted (by e.g. a latch needle) into the region of the canvas on the support. Pref. the end tabs are tubular and stiffening strips are located in the tabs. Several rows of tufts can be inserted without adjusting the posn. of the canvas on the support. The rough canvas does not need to be held, thereby reducing irritation to the hands.
Patent FR-2252741-A5 (FR)
Title: Machine for punching numbers in sheet of paper - has embossed numbering wheels on periphery of cylinder tangential to grinding cutter
IPC: B26F1/16
Filed: 1973-11-26
Granted: 1975-06-20
Abstract: The machine has a cylinder bearing the numbers and a cylindrical grinding cutter whose axis is parallel to it. As the numbers cylinder rotates around its axis, the numbers to be punched follow a cylindrical path tangental to the exterior surface of the cutter, and the paper to be punched passes between the two at a speed equal to the peripheral speed of the numbers cylinder, while the cutter speed is higher. The numbers cylinder consists of a shaft on which there is centred a sleeve with one or more numbering devices on the periphery. The embossed wheels of the numbering devices form the cylindrical surface tangental to the cutter as they move round the numbers cylinder axis.
Patent CH-695313-A5 (CH)
Title: Bicycle seat flexible cushion is individually formed to the correct respective anatomical profile and application
Inventor: CAMENZIND DANIEL
IPC: B62J1/00
Filed: 2000-08-25
Abstract: An aid to seated comfort for a human being is a cushion sewn into the seat of a suitable garment e.g. trousers. The cushion is individually formed to the correct respective anatomical profile and application e.g. bicycle riding. The cushion profile also locates on the respective support and is made of a suitable flexible material.
Patent DD-159543-A5 (DD)
Title: Verfahren zur herstellung von 2-formyl-3,3-dimethyl-cyclopropan-1-carbonsaeureestern
Inventor: MAURER FRITZ
IPC: C07C/
Filed: 1980-07-03
Abstract: Es wurde ein Verfahren zur Herstellung von 2-Formyl-3,3-dimethyl-cyclopropan-1-carbonsäureestern der Formel 1, in welcher R für Acryl oder für gegebenenfalls substituiertes Aralkyl steht, gefunden, welches dadurch gekennzeichnet ist, dass man 2-Cyano-3,3-dimethyl-cyclopropan-1-carbonsäureester der Formel II mit Ameisensäure in Gegenwart eines Katalysators bei Temperaturen zwischen 0 und 150 Grad C  umsetzt. Das neue Verfahren ist wesentlich einfacher und kostengünstiger als die bekannten Verfahren zur Herstellung von 2-Formyl-3,3-dimethyl-cyclopropan-carbonsäureestern durchzuführen. Formel I,II
Patent DD-153819-A5 (DD)
Title: Verfahren zur aeroben verrottung und/oder trocknung von organischen abfallstoffen in einem verrottungsbunker sowie eine vorrichtung zu dessen ausuebung
Inventor: NEMETZ HERBERT
IPC: C05F17/02
Filed: 1980-09-10
Abstract: Die Erfindung betrifft ein Verfahren und eine Vorrichtung zu dessen Ausuebung und/oder Trocknung von organischen Abfallstoffen in einem Verrottungsbunker. Waehrend es das Ziel der Erfindung ist, organische Abfallstoffe kostenguenstig und mit geringstem Energieaufwand aerob aufzuarbeiten, besteht die Aufgabe darin, ein Verfahren und eine Vorrichtung zur aeroben Behandlung organischer Abfallstoffe zu entwickeln,mittels derer nicht nur die Trocknung und Mischung des zu behandelnden Gutes, sondern auch der Austrag des vollstaendig verrotteten organischen Abfalls bzw. des Reifekompostes bei minimalen und verschliessfestem mechanischem Aufwand, unter effektiver Sauerstoffnutzung und weitestgehend selbstaendiger Steuerung des Prozessablaufes, erreicht werden kann. Erfindungsgemaess wird die Aufgabe derart geloest, dass der Verrottungsbunker, der aus einer oder aus mehreren belueft- bzw. entlueft- und beheizbaren, untereinander in Etagen angeordneten Verrottungskammern gebildet ist, und dem das Gut in lockerer Schuettung aufgegeben, durch diesen gefoerdert und nach Ablauf einer durch den Zeitbedarf fuer die Verrottung bestimmten Verweilzeit aus diesem ausgetragen wird.
Patent DD-158251-A5 (DD)
Title: Verfahren zur herstellung von press-oder spanplatten und dabei verwendete polyisocyanatbindemittel
Inventor: FARRISSEY JR WILLIAM J
IPC: B27N3/02
Filed: 1981-04-13
Abstract: Die Verwendung von Polyisocyanaten als Bindemittel bei der Herstellung von Press- oder Spanplatten ist mit dem Nachteil behaftet, dass die Press- oder Spanplatten zum Haftenbleiben an den bei ihrer Herstellung verwendeten Platten neigen. Diese Schwierigkeiten lassen sich weitestgehend vermeiden, wenn man zusammen mit den als Bindemitteln eingesetzten Polyisocyanaten untergeordnete Mengen mindestens eines Phosphats oder Thiophosphats der Formel, worin beispielsweise R einen Alkylrest oder Alkenylrest, Arylrest oder alkylsubstituierten Arylrest bedeutet, R tief 1 fuer Cl, Br, einen kurzkettigen Alkoxyrest, einen kurzkettigen Alkylmercaptorest, einen Arylaminorest steht, X = 0 oder S und n = 1 oder 2 ist.
Patent DD-202283-A5 (DD)
Title: Verfahren zur kontinuierlichen herstellung von ethylenglykol
Inventor: TAHARA SUSUMU
IPC: C07C29/149
Filed: 1981-08-31
Abstract: Es wird ein Verfahren zur kontinuierlichen Herstellung von Ethylenglykol gezeigt mit einer ersten Stufe, bei welcher man ein Gas, enthaltend Kohlenmonoxid und einen Ester der Salpetrigsaeure, mit einem Festkatalysator eines Platingruppenmetalls in der Gasphase umsetzt und ein einen Oxalsaeurediester enthaltendes Produkt erhaelt, einer zweiten Stufe, bei welcher man das Produkt der ersten Stufe kondensiert und ein nichtkondensiertes Gas, enthaltend Stickstoffmonoxid, das in der katalytischen Reaktion der ersten Stufe gebildet wurde, von einer kondensierten Fluessigkeit, die den Oxalsaeurediester enthaelt, abtrennt, einer dritten Stufe, bei welcher man das nichtkondensierte Gas der zweiten Stufe mit einem molekularen Sauerstoff enthaltenden Gas und einem Alkohol in Beruehrung bringt und das gebildete Gas, enthaltend einen Salpetrigsaeureester, in die erste Stufe zurueckleitet, einer vierten Stufe, bei welcher man die kondensierte Fluessigkeit aus der zweiten Stufe, enthaltend den Oxalsaeurediester und Wasserstoff mit einem Katalysator fuer die Hydrogenierung der Gasphase in Beruehrung bringt und dabei ein Ethylenglykol enthaltendes Produkt erhaelt, einer fuenften Stufe, bei welcher man das Produkt der vierten Stufe destilliert und einen Alkohol abdestilliert und wobei man Ethylenglykol erhaelt, und einer sechsten Stufe, bei welcher man den Alkohol aus der fuenften Stufe als Alkoholquelle fuer die dritte Stufe zurueckleitet.
Patent DD-222765-A5 (DD)
Title: Lockstoffpraeparat zum selektiven anlocken von maennliche wintersaateule
Inventor: SZANTAY CSABA
IPC: A01N49/00
Filed: 1983-08-10
Abstract: Die Erfindung betrifft Lockstoffpraeparat zum selektiven Anlocken von maennlichen Wintersaateulen (Scotia segetum), dadurch gekennzeichnet, dass es als Wirkstoff eine Mischung von 1-98 Gew.-% 5(Z)-Decen-l-ol-acetet der Formel I,CH3-(CH2)3-CC-(CH2)3-CH2-O-C-CH3(I) HHO1-98 Gew.-% 7(Z)-Dodecen-l-ol-acetat der Formel II,CH3-(CH2)3-CC-(CH2)5-CH2O-C-CH3(II) HHOund 1-98 Gew.-% 9(Z)-Tetradecen-l-ol-acetat der Formel III,CH3-(CH2)3-CC-(CH2)7-CH2-O-C-CH3(III) HHOgegebenenfalls zusammen mit fluessigen und/oder festen Verduennungsmitteln und/oder anderen Hilfsstoffen enthaelt. Das erfindungsgemaesse Praeparat uebt eine synergetische Wirkung aus.
Patent DD-234017-A5 (DD)
Title: Verfahre zur herstellung von oxazaphosphorin-derivaten
Inventor: ENGEL JUERGEN
IPC: C07F9/6584
Filed: 1985-02-28
Abstract: Die Erfindung betrifft ein Verfahren zur Herstellung von Salzen von Oxazaphosphorin-Derivaten fuer die Anwendung als Arzneimittel. Ziel der Erfindung ist die Bereitstellung von neuen Verbindungen mit starker Antitumor-Wirkung, geringer Toxizitaet und bessere lokale und systematische Vertraeglichkeit aufweisen. Erfindungsgemaess werden Verbindungen der allgemeinen Formel I hergestellt, worin beispielsweise bedeuten: R1, R2 und R3, gleich oder verschieden sein koennen, Wasserstoff, Methyl, Ethyl, 2-Chlorethyl oder 2-Methansulfonoyloxyethyl darstellen; A die Gruppe -S-alk-SO3H oder -N(OH)-CONH-alk-CO2H; alk einen, gegebenenfalls eine Mercaptogruppe enthaltenden, C2-C6-Alkylenrest mit Homocysteinthiolacton oder a-Amino-e-caprolactam oder einer basischen Verbindung der Formel,worin R4 eine Hydroxygruppe, eine Aminogruppe oder eine C1-C6-Alkoxygruppe ist, R5 Wasserstoff oder eine Difluormethylgruppe; R6 Wasserstoff, ein Indolyl-(3)-methylrest, Imidazolyl-(3)-methylrest, Imidazolyl-(4)-methylrest oder eine gegebenenfalls substituierte C1-C10-Alkylgruppe u. a.: R7 und R8 Wasserstoff oder C1-C6-Alkylreste.
Patent DD-281186-A5 (DD)
Title: Verfahren zur herstellung von 6-alkyl-4-amino-pyrimidinen
Inventor: ZEUNER FRANK
IPC: C07D239/42
Filed: 1988-02-12
Abstract: Die Erfindung betrifft ein Verfahren zur Herstellung von 6-Alkyl-4-amino-pyrimidinen der allgemeinen Formel I (R1H). Die genannten Verbindungen sind als Zwischenprodukte fuer Pflanzenschutzmittel und Pharmaka von Interesse. Erfindungsgemaesz werden 6-Alkyl-4-amino-2-iodmethyl-pyrimidine beziehungsweise 6-Alkyl-4-amino-2-methyl-pyrimidine und Iod mit Oxydationsmitteln in einer Saeure zwischen 20 und 150C umgesetzt. Formel I{Amino-methylpyrimidine; Oxydation; Iodmethylpyrimidine; Iod; Oxydationsmittel; Wasserstoffperoxid; Diiodmethylpyrimidine}
Patent DD-281822-A5 (DD)
Title: Verfahren und vorrichtung zur herstellung eines fadens grosser elementarfadenzahl mit hoher orientierungsgleichmaessigkeit der einzelnen elementarfaeden untereinander
Inventor: BEYREUTHER ROLAND
IPC: D01D5/08
Filed: 1988-12-08
Abstract: Die Erfindung betrifft ein Verfahren und eine Vorrichtung zur Herstellung von Faeden groszer Elementarfadenzahl, bei dem eine entscheidende Erhoehung der Orientierungsgleichmaeszigkeit der einzelnen Elementarfaeden untereinander und eine Durchsatzerhoehung durch die Spinnduese dadurch erreicht wird, dasz die aus der Spinnduese austretenden Elementarfaeden durch eine der Spinnduese unmittelbar folgende Nachheizzone mit an der Anblasung zugewandten Seite staerkeren Nachheizung der Elementarfaeden als ihrer der Anblasung abgewandten Seite gefuehrt und anschlieszend durch eine Querluftanblasung angeblasen werden.{Faeden groszer Elementarfadenzahl; Schmelzspinnverfahren; Polyethylenterephthalat; Polycaproamid; Nachheizzone; Reiszdehnung; Reiszdehnungsunterschied; Foerdermenge}