baber/WOPTO huggingface dataset:
Patent TW-I263309-B (TW)
Title: Method of fabricating non-volatile memory
Inventor: WANG CHIN-CHUNG
IPC: H01L21/8247
Filed: 2005-08-29
Granted: 2006-10-01
Abstract: A method of fabricating a non-volatile memory is provided. A substrate having a memory cell area and a periphery circuit area is provided. A plurality of device isolation structures are formed in the substrate. A tunneling dielectric layer is formed on the substrate of the memory cell area, and a gate oxide layer is formed on the substrate of the periphery circuit area. A first conductive layer is formed on the substrate to cover the memory area and the periphery circuit area. The first conductive layer of the memory cell area is patterned. A complex dielectric layer is formed on the substrate. The complex dielectric layer of the periphery circuit area is removed. A second conductive layer is formed on the substrate to cover the memory area and the periphery circuit area.
Patent TW-I270970-B (TW)
Title: Layout structure of electrostatic discharge protection circuit
Inventor: TSAI MING-LIN
Filed: 2005-11-04
Granted: 2007-01-11
Abstract: A layout structure of electrostatic discharge (ESD) protection circuit cooperated with an ESD protection device includes a first electrically conductive layer and a second electrically conductive layer. The first electrically conductive layer is disposed over and electrically connected to the ESD protection device. The second electrically conductive layer is disposed over and electrically connected to the first electrically conductive layer. The width or projecting area of the second electrically conductive layer is less than that of the first electrically conductive layer.
Patent TW-I356827-B (TW)
Title: Process for the preparation of organosilanes
Inventor: KORTH KARSTEN
IPC: C07F7/18
Filed: 2006-03-06
Granted: 2012-01-21
Abstract: Preparation of organosilane compound (I) comprises reaction of (halo-organo) alkoxysilane compound (II) with sulfurizing agent (alkali hydrogensulfide, metal sulfide and/or metal polysulfide) and optionally in addition with sulfur or hydrogen sulfide in alcohol. Preparation of organosilane compound (I) of formula (Si (R) 2(R1O)(R2)-) nX m comprises reaction of (halo-organo)alkoxysilane compound (II) of formula (Si (R) 2(R1O)(R2)-Hal) with sulfurizing agent (alkali hydrogensulfide (3 wt.%), metal sulfide (Me 2S) and/or metal polysulfide (Me 2S g) (10 wt.%)) and optionally in addition with sulfur or hydrogen sulfide in alcohol. R : 1-8C-alkyl, 1-8C-alkenyl, 1-8C-aryl, 1-8C-aralkyl or OR1; R 1>1-24C-alkyl or alkenyl, aryl, aralkyl, H, alkylether O-(CR 3> 2)-O-alk, O-(CR 3> 2) y-O-alk or alkylpolyether O-(CR 3> 2O) y-alk or O- (CR 3> 2CR 3> 2-O) y-alk; y : 2-20; R 3>H or alkyl; alk : optionally saturated, linear, aliphatic and/or aromatic 1-30C-hydrocarbon; R 2>alk optionally substituted with halo, H, NH 2 or NHR 1>; either X : S; or X : SH; Hal : Cl, Br, F or I; Me : alkali metal, NH 4 or (alkaline earth metal) 1/2; and g : 1, 5-8 or 0. Provided that when n is 2 and m with an average sulfur chain length of 1.5-4.5, then X is S and when n is 1 and m is 1, then X is SH.
Patent TW-I416739-B (TW)
Title: Semiconductor type strain gauge and manufacturing method thereof
Inventor: HAKOMORI IKUO
IPC: G01L1/18
Filed: 2007-04-25
Granted: 2013-11-21
Abstract: A high-density impurity diffused layer of an identical conduction type to the semiconductor substrate on which the impurity is doped higher in density than the semiconductor substrate around the diffuse resistance region is provided, one side of the electrodes is formed extending to the high-density impurity diffused layer and the diffused resistance region and the high-density impurity diffused layer are connected in a semiconductor strain gauge that is formed on the surface of the semiconductor substrate of a fixed conduction type and is provided with the diffused resistance region of opposite conduction type to the semiconductor substrate and is provided with electrodes on both ends of the diffused resistance region.
Patent TW-I412411-B (TW)
Inventor: RICHTER HANS-PETER
IPC: B21B37/44
Filed: 2007-11-12
Granted: 2013-10-21
Abstract: A method and a lubricant application device for regulating flatness and/or roughness of a metal strip in the outlet of a cold rolling stand by suitable metering of the amount of a lubricant per unit time applied to the metal strip in the inlet of the cold rolling stand. The invention that the applied amount of lubricant is metered in the form of a quantitative distribution over the width of the metal strip per unit time according to a detected control deviation between an actual and a desired flatness distribution over the width of the metal strip in the outlet of the cold rolling stand or a control deviation between an actual and a desired roughness distribution over the width of the metal strip in the outlet of the cold rolling stand or a combination of the two control deviations.
Patent TW-I413208-B (TW)
Title: Process of forming ultra thin wafers having an edge support ring
Inventor: TAO FENG
IPC: H01L21/683
Filed: 2008-06-24
Granted: 2013-10-21
Abstract: A process of forming ultra thin wafers having an edge support ring is disclosed. The process provides an edge support ring having an angled inner wall compatible with spin etch processes.
Patent TW-I409728-B (TW)
Inventor: CHEN YI CHIEN
IPC: G09F17/00
Filed: 2009-12-02
Granted: 2013-09-21
Abstract: The present invention discloses an inflatable telescopic advertising flagpole, which comprises a base, an inflation device, an inflation flagpole and a plurality of selection buttons, wherein the selection buttons are disposed on the base, such that a user can inflate or deflate the advertising flagpole by pressing an inflation button or a deflation button.
Patent TW-I413171-B (TW)
Title: Method of manufacturing semiconductor device
Inventor: VOS RITA
IPC: H01L21/30
Filed: 2010-06-11
Granted: 2013-10-21
Abstract: A substrate treating method comprising a step of preparing a semiconductor substrate (W, 11) which has an oxide film (13, 14) containing at least one of a rare earth oxide and an alkaline earth oxide, at least a portion of the oxide film (13, 14) being exposed, and a rinse step of supplying the oxide film (13, 14) on the semiconductor substrate (W, 11) with a rinse liquid made of an alkaline chemical or an organic solvent. Preferably, the alkaline chemical is an alkaline aqueous solution having a pH of more than 7. Further, preferably, the organic solvent is a high concentration organic solvent having a concentration of substantially 100%.
Patent TW-I413893-B (TW)
Title: Delay method, output device and power system for determining activation moment of circuit system
Inventor: CHANG HSIANG CHUNG
IPC: G06F1/26
Filed: 2010-06-23
Granted: 2013-11-01
Abstract: A delay method for determining an activation moment of an output device in a circuit system is disclosed. The delay method includes determining resistance of an over-current flag pull-high resistor of the circuit system, generating a current according to the resistance of the over-current flag pull-high resistor and a voltage drop across the resistor, duplicating the current to generate a first mirror current, delaying an enable signal of the circuit system according to the first mirror current to generate a charging activation signal, providing a charging current according to the charging activation signal, and determining the activation moment of the output device according to the activation current.
Patent TW-I411026-B (TW)
IPC: H01L21/56
Filed: 2010-08-13
Granted: 2013-10-01
Abstract: The present invention relates to a two-stage encapsulation removing method for semiconductor device and a laser grooving device. The two-stage encapsulation removing method is first to remove partial encapsulation material in marked grooving area of the semiconductor device using laser processing means to form a groove; then, using the chemical etching means to remove the encapsulation material at the bottom of the groove to expose the internal structure of the semiconductor device enclosed by the encapsulation material, so as to shorten the processing time of encapsulation removing and prevent the damage to internal structure of the semiconductor device. The laser grooving device combines the control components with the optical imaging components to provide the operator to mark on the area position of the encapsulation according to the surface morphology of encapsulation of the semiconductor device, and then control the laser emitter to automatically proceed the precise laser drilling operation in the marked area position of encapsulation of the semiconductor device.
Patent TW-I407386-B (TW)
Title: Method of tracking images automatically
Inventor: SUNG JUNG PIN
IPC: G08B13/196
Filed: 2010-08-19
Granted: 2013-09-01
Abstract: The present invention discloses a method of automatically tracking images, which includes: generating related location data by a fixed camera and a PTZ camera; setting an alarm rule in a image analyzer; detecting whether an object in accordance with the alarm rule exists in the frame of the fixed camera by the image analyzer; controlling the PTZ camera to focus on the object by a related module based on the related location data if it objective exists; controlling the PTZ camera to track the object by the related module and the image analyzer; wherein, the related data comprises at least two located points data to define panning, tiling, zooming values of the PTZ camera, and the image analyzer can detect and catch the object continuously to facilitate the PTZ camera to track automatically.
Patent GB-2494623-B (GB)
Title: Pump apparatus
Inventor: TURNER JEREMY
IPC: B05B7/04
Filed: 2011-09-02
Granted: 2013-09-25
Abstract: A pump apparatus comprises a pump head dispenser 20 having a peristaltic pump 22, a plurality of dispensing tubes 16, 18 disposed through the pump head, wherein the peristaltic pump when actuated acts on each of the dispensing tubes so as to simultaneously pump an equal volume of fluid. Ideally, the peristaltic pump spray head 22 is operable by a finger trigger 24. The trigger preferably works on the ratchet and pawl mechanism to turn a rotor having roller impellers which squeeze the tubes. Preferably two or three tubes are used in the peristaltic pump, in association with two or three fluid containers. One container may contain a reagent, while the other carries a different second reagent. Actuation may cause the reagents to mix and exit from a single nozzle, or exit unmixed through multiple separate nozzles. Chlorine dioxide or a sterilising composition may be dispensed. An embodiment envisages three collapsible containers located within a single container housing (figures 10-12).
Patent GR-12903-B (GR)
Title: Βελτιωμενος μηχανισμος μοχλου ελεγχου.
Inventor: BROWN WILLIAM
Filed: 1949-05-31
Abstract: ηχανισμός μοχλού ελέγχου του είδους εκείνου το οποίον περιλαμβάνει μίαν προεξοχήν (άξονα), οδοντωτήν πλάκα προσηρμοσμένην επ' αυτής, ανασχετήρος μεθ'ελατηρίου, καταλλήλου δια να εισέρχηται εντός τωνοδόντων της ως άνω πλακός, μέσον στερεώσεως επί της πλακός χειριζομένου τινός μέλους (ως καλωδίου) και μέσον προς περιστροφήν της ως άνω πλακός περί τον άξονά της, εις τρόπον ώστε αύτη να τανύη ή να ελευθερώνη το χειριζόμενον μέλος, του τελευταίου τούτου μέσου αποτελουμένου εκ τινος δευτέρας ή δρώσης οδοντωτής πλακός, μετά χειροκινήτου λαβής ή προεξοχής και σύνδεσμον υπό μορφήν ήλου και οπής μεταξύ των δύο πλακών, επιτρέποντα περιωρισμένην σχετικήν κίνησιν  και ούτω διευθετημένον ώστε, κατά τηνφυσικήν θέσιν, οι οδόντες της περιφερείας της δευτέρας ή δρώσης πλακός ευρίσκονται κάτωθεν της περιφερείας της πρώτης πλακός, ούτω γενομένης δυνατής φυσικής αγκιστρώσεως του ανασχετήρος μετά της πρώτης ταύτης πλακός κατά την κίνησιν τανύσεως του χειριζομένου μέλους και κατά τρόπον ώστε κατά την κίνησιν της δρώσης πλακός προς την άλλην κατεύθυνσιν,ενώ η πρώτη πλαξ κρατείται υπό του ανασχετήρος, ηδευτέρα δρώσα πλαξ κινείται ούτως ώστε να προβάλητην οδοντωτήν ακμήν της σχετικώς όπισθεν αυτής της πρώτης πλακός και τελικώς ανυψώνει τον ανασχετήρα και απαγκιστρώνει τον οδόντα της πρώτης πλακός ενώ συγχρόνως παρουσιάζει ένα των οδόντων της προς σύνδεσιν μετά του ανασχετήρος, του οδόντος τούτου όντος τοποθετημ ένου κατά τοιούτον τρόπον εν σ_χεσει προς τους οδόντας της πρώτης πλακός, ώστε να κρατήται υπό τούτου ο ανασχετήρ μέχρις επιστροφής της δρώσης πλακός εις την φυσικήν της θέσιν σχετικώςπρος την πρώτην πλάκα, η δε κίνησις αύτη αποσύρειτον οδόντα τούτον εν σχέσει προς την πρώτην πλάκακαι τελικώς τον απαγκιστρώνει από τον ανασχετήρα,επιτρέπουσα εις τον τελευταίον να ακουμβήση επί της περιφερείας της πρώτης πλακός και να είναι έτοιμος να συνδεθή με τον επόμενο οδόντα της πρώτης πλακός, οπότε η πρώτη πλαξ δύναται να κινηθή μόνον κατά τοιούτον τρόπον ώστε να προκαλέση σύνδεσιν του
Patent GR-18230-B (GR)
Title: Σηματοδοτικον οργανον αυτοματου λειτουργιας καθοριζομενης δι εκτοπισμων αερος ιδια να επισυρη την προσοχην εις καταστηματα η τα παρομοια.
Inventor: PIZZOLI OSCAR
Filed: 1957-07-29
Abstract: ργανον σηματοδητήσεως ίνα προσελκύη το κοινόν, αυτομάτου λειτουργίας, χαρακτηριζόμενον εκ τούτου, ότι φέρει έν υπόβαθρον, επί του οποίου είναι ηρμοσμένον, κατά τρόπον ώστε να δύναται ελευθέρως να στρέφεται, έν σώμα ομοιώματος, μετά του οποίου σώματος δύο βραχίονες συνδέονται διά στρόφιγγας και φέρουσιν είς τα άκρα αυτών πλατύσματα, των οποίων τα επίπεδα σχηματίζουσι μίαν γωνίαν μετά αλλήλων.
Patent GR-19411-B (GR)
Title: Μεθοδος προς συγκολλησιν εκταθεντων ιδια κατα δυοαξονας εκταθεντων φυλλων εκ θερμοπλαστικων τεχνητων υλων δυναμενων να συγκολλωνται.
Filed: 1957-12-05
Abstract: έθοδος δια την συγκόλλησιν επιμηκυνθέντων, ιδία κατά δύο άξονας επιμηκυνθέντων φύλλων εκ θερμοπλαστικών τεχνητών υλών δυναμένων να συγκολλώνται, διακρινομένη εκ τούτου, ότι τα φύλλα άτινα πρόκειται να συγκολληθούν μετ' αλλήλων, μαλακύνομεν, τη επιδράσει θερμότητος, εις την περιοχήν της συγκολλητικής ραφής, μόνον κατά την επιφάνειαν αυτών, είτα δε συνδέομεν προς άλληλα.
Patent GR-20257-B (GR)
Title: Μεθοδος δια την κατασκευην του μαγνησιου.
Filed: 1959-04-08
Abstract: έθοδος ηλεκτροθερμικής κατασκευής μαγνησίου δι' επιδράσεως, υπό πε...... μιας μεταλλικής αναγωγικήςύλης επί της μαγνησίας ή μιας ύλης περιεχούσης αυτήν εν τω μέσω μιας υγράς σκωρίας αποτελουμένης κυρίως εξ ασβέστου, οξειδίου του πυριτίου (silice) και οξειδίου του αργιλίου εις την οποίαν τηρούνται αι επόμεναι μοριακαί σχέσεις:
[*]
Patent GR-21353-B (GR)
Title: Τελειοποιησεις εις ηλεκτρικα καλωδια.
Filed: 1960-04-20
Abstract: ν ηλεκτρικόν καλώδιον είς το οποίον το διηλεκτρικόν διά τον αγωγόν ή αγωγούς περικλείεται είς μίαν θήκην περιλαμβάνουσαν ένα σωλήνα εκ θερμοπλαστικήςπολυμερούς ενώσεως και μίαν λωρίδα ή λωρίδας εκ μετάλλου εφοδιασμένας επί της μιάς τουλάχιστιον επιφανείας διά μιάς προσφυομένης επιστρώσεως εκ θερμοπλαστικής πολυμερούς ενώσεως και συνδεδεμένας πρόςτον σωλήνα διά συγκολλήσεως μεταξύ του υλικού τηςπροσφυομένης επιστρώσεως και του υλικού της θήκηςκατά τοιούτον τρόπον ώστε να καλύπτουν και να προσφύονται πρός το σύνολον, ή πρός μίαν ουσιώδη αναλογίαν, της εωστερικης επιφανειας.
Patent GR-34164-B (GR)
Title: Παραγωγη αεριου συνθεσεως.
IPC: C10G9/00
Filed: 1967-08-11
Abstract: ία μέθοδος διά την αντίδρασιν ενός καυσίμου υδρογονάνθρακος και ενός οξειδωτικού αερίου εις προκαθωρισμένας αναλογίας διά την παραγωγήν ενός μίγματοςαεριωδών προϊότων με την μερικήν καύσιν του εν λόγω καυσίμου η οποία περιλαμβάνει την εισαγωγήν τουεν λόγω καυσίμου, υπό την υγράν μορφήν εις εν ρεύμα ενός οξειδωτικού αερίου ώτσε να σχηματισθή διασκορπισμός του εν λόγω καυσίμου και του οξειδωτικούαερίου, την εισαγωγήν του εν λόγω διασκορπίσματοςαμέσως κατόπιν εις την ζώνην της αντιδράσεως καιτην επίτευξιν εντός αυτής της ειρημένης μερικής καύσεως εις μίαν θερμοκρασίαν εντός της περιοχής από περίπου 1800 έως περίπου 3500 βαθμούς F.
Patent GR-80050-B (GR)
Title: 3-aryl-3-pyrroline derivatives process for the preparation thereof and their application for controlling cardiac and vascular diseases
Inventor: GERHARD SATZINGER DR
IPC: C07D207/20
Filed: 1984-08-07
Abstract: The invention is concerned with partially new compounds of the general formula   <IMAGE>   wherein R1 is a hydrogen atom or an alkyl group with up to four carbon atoms and R2 a substituted phenyl radical and the pharmacologically acceptable salts thereof. The compounds can be prepared according to known procedures and show surprisingly a cardiovascular efficacy. They are capable of decompensating cardiac insufficiencies to a large extent. In addition to the new compounds, claim is also made for pharmaceutical compositions which contain compounds according to the general formula and their application for controlling cardiac and vascular diseases.
Patent GR-850049-B (GR)
Inventor: BUSCH ALFRED
IPC: C11D3/16
Filed: 1985-01-08
Abstract: Granular built detergent,compositions containing additive levels of organo-functional polysiloxanes are disclosed. The siloxanes are derived from poly-di-short-alkyl siloxanes by substituting part of the alkyl moieties by specific organo-functional groups, preferably amino-groups, with the proviso that the degree of substitution is in the range from 0.01 - 0.07. The granular detergent compositions herein unexpectedly provide through-the-wash softening benefits comparable to what can be obtained from the utilization of conventional cationic rinse- softeners. An additional benefit originates from the «dry-softening» feel of the composition herein as compared to the «greasy» feel conferred by conventional cationic rinse softeners.
Patent GR-852520-B (GR)
Inventor: DELACOUR PIERRE
IPC: F17C9/02
Filed: 1985-10-18
Abstract: The mixture is produced in the liquid state by first of all introducing in a reservoir (2) the most volatile substance in the liquid state and then circulating in a coiled tube (6) immersed in this liquid the other or each of the other substances in the liquid state before causing it to fall in the form of a spray in the reservoir. Application in the obtainment of reconstituted air.
Patent GR-860208-B (GR)
Title: Preparation of a graft - copolymeric compatibilizer useful as an oil additive
Inventor: RICHARD GALLUCCIO ADRIAN
IPC: C09K23/52
Filed: 1986-01-24
Abstract: A compatibilizer for stabilizing polymer blends of olefin copolymer and polymethacrylate oil additives is prepared by graft polymerizing hydrocarbon backbone polymer with alkyl methacrylate monomer, in the presence of a free radical initiator, at a temperature of from 60 DEG C to 175 DEG C. The compatibilizer so formed comprises a graft copolymer-containing solution having a polymer solids content of from 40 to 60 percent, a viscosity of at least 8 x 10<-><3>M<2>S<-><1> at 100 DEG C, and a weight percent conversion of alkyl methacrylate monomer to polymer of no less than 90%.
Patent GR-1000890-B (GR)
Inventor: GEBHARDT ISTVAN DR
IPC: A01N63/00
Filed: 1990-06-26
Abstract: Η εφεύρεση αφορά ακαριοκτόνες συν?έσεις οι οποίες περιέχουν ως δραστικό συστατικό: - το ζωμό ζυμώσεως ή τον απηλλαγμένο κυττάρων ζωμό ζυμώσεως, ή - ένα συμπύκνωμα του ζωμού ζυμώσεως ή του απηλλαγμένου κυττάρων ζωμού ζυμώσεως, ή - μια στερεοποιημένη μορφή ζωμού ζυμώσεως ή του απηλλαγμένου κυττάρων ζωμού ζυμώσεως ενός ή δύο στελεχών βακτηριδίων που είναι κατατε?ειμένες στην Ε?νική Συλλογή Γεωργικών και Βιομηχανικών Μικροοργανισμών, Βουδαπέστη, Ουγγαρία, υπό τους αρι?μούς ταυτοποιήσεως 001083 και 001086 ή του αναμεμειγμένου μικροπλη?υσμού αυτών, αν επι?υμούμε υπό αποστειρωμένη κατάσταση, ενδεχομένως μαζί με τα προϊόντα μεταβολισμού που σχηματίζονται κατά τη διάρκεια της ζυμώσεως και τα μη χρησιμοποιη?έντα ?ρεπτικά μέσα, κα?ώς επίσης και ένα ή περισσότερους στερεούς και/ή υγρούς φορέα (φορείς) (κατά προτίμηση ζάχαρη ή άλεσμα φυσικών ορυκτών) ή ένα αδρανή διαλύτη (π.χ. ύδωρ) και, αν επι?υμούμε , με επιφανειακώς δραστικούς (κατά προτίμηση ανιονικούς ή μη ιονικούς παράγοντες γαλακτωματοποιήσεως ή διασποράς) παράγοντες. Οι συμφώνως προς την εφεύρεση συν?έσεις είναι δυνατόν να χρησιμοποιη?ούν για την προστασία της Apis Mellifera (μέλισσα που παράγει μέλι) εναντίον ακάρεων, και ιδιαιτέρως του Varroa Jacobeoni. ω
Patent GR-1001366-B (GR)
Inventor: MALANDRINO SALVATORE
IPC: A61K9/06
Filed: 1992-10-16
Abstract: Περιγράφονται οφ?αλμικά σκευάσματα παρατεταμένης απελευ?ερώσεως τα οποία περιέχουν τις δραστικές ουσίες υπό μορφήν διαλυμάτων μεγάλου ιξώδους που σχηματίζονται από ένα μίγμα ύδατος και συμπολυμερών πολυοξυαι?υλενίου πολυοξυπροπυλενίου (πολοξαμερή) που έχουν περίπου 70% μονάδες πολυοξυαι?υλενίου και μέσο μοριακό βάρος περίπου 12,500 τα οποία χαρακτηρίζονται εκ του ότι περιέχουν ως στα?εροποιητάς μη ιονικές επιφανειακώς δραστικές ουσίες. ω
Patent GR-1002740-B (GR)
Title: Tricycle
Inventor: NIKOLAIDIS DIMITRIOS
IPC: B62K5/04
Filed: 1997-02-17
Abstract: Three-wheeled cycle whose body bears the wheels, the seat and  the handlebar. Its I-shaped body bears two rear wheels (2) of the same diameter initiated each by the half  axle (7) and seated on four gearings (8). The front wheel is  supported by the fork (4) on the neck of which is fixed the rudder-like handlebar(5) which can receive a mechanical holding element(6) meant to allow the tricycle's rectilinear street course without the use of hands. Direction is changed by one  hand.The seat, being fixed at low place, it ensures greater balance and confort. The tricycle in question is a body- or motor-actuated vehicle used for transporting people and training the rider's body.
Patent GR-1003274-B (GR)
Title: Pressing apparatus for minced-meat brochettes (souvlaki)
Inventor: KASAPIAN CHATSIK
IPC: A22C7/00
Filed: 1999-06-01
Abstract: The invented pressing apparatus is composed of the ð-shaped  metal base (1), the lateral metal "ears" (2) bearing plastic handles on the top and fissures on the bottom, and the moving metal section of the two meat presses (3,8). The metal base of the mould is filled with minced-meat mixture, whereas the spit-like stems pass through the fissures of the lateral metal "ears" and pierce right through the mixture of the minced-meat which, due to the pressure exerted on the metal press, is expelled from the aluminium press. The advantage of said invention is the abolision of the minced-meat shaping process, the easy piercing thereof by the spit-like stems, and the function of the meat presses aiming at the ready preparation of minced-meat brochettes.
Patent IN-165873-B (IN)
Inventor: BRINER EMIL
IPC: D02G3/26
Filed: 1985-08-13
Abstract: The method of, and apparatus for, producing a yarn uses a friction spinning device comprising a perforated first friction spinning drum and a second friction spinning drum which can also be perforated. Two fiber feed passages project to the first friction spinning drum and are each supplied by opening assemblies which individualize or individually separate the fibers. The fibers are transported toward the first friction spinning drum using a feed air stream in the fiber passages. This feed air stream is produced by the first friction spinning drum which is maintained under sub-pressure. Advantageously, the fiber double-feed to the friction spinning drum permits supplying two different fiber types to the same yarn end. Also, different inclinations of the fibers at the friction spinning drum can be obtained by different inclinations of the fiber feed passages in order to produce yarns of different character. The first and second friction spinning drums can be each divided into cooperating drum sections to define a first pair of coacting drum sections and spaced therefrom a second pair of coacting drum sections. The respective pairs of drum sections can be operated at different rotational speeds and can be subjected to different vacuum conditions.