baber/WOPTO huggingface dataset:
Patent EP-0004993-A1 (EP)
Inventor: VACKIER LEO NORBERT
IPC: G03B17/26
Filed: 1979-04-12
Abstract: A daylight loading device (40) for loading a microfiche cassette (10) with unexposed microfiches makes use of an inclined platform (50) having guides (51) and (52) upon which the microfiche cassette (10) may be positioned. Microfiches are fed from an adjacently positioned dispensing station (43) via a slot (46) and a transport roller pair. In order to provide for an optimum registering of the microfiche in the bottom of the microfiche cassette (10) a spade-like element (55) is temporarily positioned near the latter. A mechanism is provided for re-locking the microfiche cassette (10) after loading
Patent EP-0011882-A1 (EP)
Inventor: EWERTOWSKI NORBERT ING GRAD
IPC: B23Q3/157
Filed: 1979-09-21
Abstract: 1. Machine tool with a tool-change device having a gripper head (52) and a gripper (59, 60) located thereon for transferring tools (17) out of a magazine to a working spindle (4, 6), characterized in that two working-spindle positions (4, 6) perpendicular to one another are provided, and in that the tool-change device has a mechanism (33) for selectively swivelling the gripper head (62) and introducing the tool (17) into the working spindle in the two working-spindle positions (4, 6).
Patent EP-0003886-A1 (EP)
Inventor: YAMAGUCHI HISASHI
IPC: H01J17/49
Filed: 1979-02-14
Abstract: Gas discharge display apparatuses using self shift gas discharge panels, and methods of driving such panels, are provided which allow different areas of a panel to be operated by means of common driving signals in respective different modes selectively, to permit, for example, editing and random address functions. 
     There may be a first row of areas (11,12), into each of which data characters can be independently written, and a further row of areas (13,14), alongside the first row, into which data characters can be shifted from respective areas (11,12) of the first row. The areas (11,12,13,14) can be operated so that normal shifting, sway shifting (or stationary display) are simultaneously effected in different areas. 
     If complete data characters are written into successively selected display areas (11,12) of the first row in turn it may be difficult for an operator to read the sense of the data characters. 
     Data characters, each built up of a matrix of discharge spots, may be written into respective successively selected areas one line of discharge spots at a time, a first line of a first character being written into a first area (11), then a first line of a second character written into a second area (12) and so on, so that the character matrices are built up line by line and the characters seem, to an operator, to appear together.
Patent EP-0007706-A1 (EP)
Inventor: FRUCHARD CHARLES
IPC: H01R4/44
Filed: 1979-06-25
Abstract: An electrical connector for use in making tap connections to conductors, comprises a two part (1, 2) housing carrying two contact member arrangements (8, 9, 12) and a bolt (3) by which the housing parts (1, 2) can be urged together thereby to close the contact arrangements (8, 9, 12) onto a suitably positioned conductor and tap wire, the contact arrangements (8, 9. 12) being such that connection can be made to the conductor before it is necessary to position the tap wire for connection.
Patent EP-0013267-A1 (EP)
Inventor: WENDRINSKY JOSEF DIPL-ING
IPC: D21H25/06
Filed: 1979-12-19
Abstract: 1. A process for the preparation of laminated materials, wherein at least one layer of paper is impregnated with a solution containing a polymerisable synthetic resin and bonded to at least one further layer by setting the synthetic by means of ionising rays, in particular electron rays, characterised in that the paper layer impregnated with the solution containing the synthetic and still containing liquid is combined with and bonded to the further layer under tension and without pressing, with the ionising irradiation being effective within the area of tensile stress.
Patent EP-0014846-A1 (EP)
Inventor: MALPASS DENNIS BENEDICT
IPC: C11B9/00
Filed: 1980-01-21
Abstract: Cis and trans isomers of unsaturated alcohols having the formula 
<CHEM>
 in which, R, R min  and R sec  are independently hydrogen or alkyl groups having from 1 to 20 carbon atoms are produced by
 a) reacting the corresponding cis or trans isomer of a compound having the formula 
<CHEM>
 in which Q is an alkyl group having from 1 to 20 carbon atoms, with paraformaldehyde to produce a compound having the formula 
<CHEM>
 in which R, R min , R sec  and Q are defined above and finally
 b) hydrolyzing this compound III.
Patent EP-0014961-A1 (EP)
Inventor: FISCHBACH JOERN-UWE DR
IPC: H04B10/00
Filed: 1980-02-14
Abstract: To couple electro-optical convertors to light guides, a concave reflector (7) is used, which is adjustable by rotation about its axis and/or by displacement in the radial direction in relation to a base unit (2). The light guide (4) is guided through the base unit (2), which carries the electro-optical convertor (1). <IMAGE>
Patent EP-0017818-A1 (EP)
Inventor: MENTEL FRITZ
IPC: H01H83/04
Filed: 1980-03-26
Abstract: 1. A fault current circuit breaker having a testing device which contains a test key (14) ; a switching mechanism which, in the event of a current inbalance of the phase conductors and the neutral conductor which are led through a totalising current transformer (2), can be unlatched by means of a magnetic tripping device (3), and which switching mechanism interrupts the tested conductors by means of a contact system (7) on a drum switch (4) ; and a carrier to which the switching mechanism, the magnetic tripping device and the drum switch of the contact system are commonly secured so as to be insertable into the housing, characterised in that the test key (14) is raised into the normal (rest) position by a V-shaped spring (15), in the resilient region of which, there is arranged a bared winding (16) of the neutral conductor of the primary winding, which is located on the summation current transformer (2), and that the V-shaped spring (15) is electrically connected to one phase.
Patent EP-0027593-A1 (EP)
Inventor: JUPE CHRISTOPH DR
IPC: C07C41/26
Filed: 1980-10-07
Abstract: Das erfindungsgemäße Verfahren betrifft die Herstellung mehrwertiger Phenole durch Hydroxylierung von Phenolen mit peroxidischen Hydroxylierungsmitteln, wobei man bestimmte Substanzen, die mit Metallionen Chelatkomplexe bilden können, in Mengen von 0,00005 bis 0,03 Gew.-% (bezogen auf eingesetzte Phenole) zusetzt.
Patent EP-0028130-A1 (EP)
Inventor: BIRCH PETER DONALD WALLACE
IPC: A61C15/00
Filed: 1980-10-23
Abstract: A tooth cleaning aid is provided in the form of a strip (1) of latex rubber suitable for insertion between adjacent teeth (2). When inserted between the teeth, the strip is moved longitudinally while pressed against the surface of a tooth so as to clean it.
Patent EP-0017578-A1 (EP)
Inventor: PEDRAZZOLI ANDREA
IPC: C07D311/24
Filed: 1980-04-01
Abstract: 1. 5-(2-hydroxy-3-thiopropoxy)chromone-2-carboxylic acids characterized by the general formula  see diagramm : EP0017578,P11,F1 wherein R its an alkyl group of from 1 to 16 carbon atoms, an alkenyl group of 3 to 4 carbon atoms, a cycloalkyl group of from 3 to 8 carbon atoms or a cycloalkylalkyl group of from 4 to 9 carbon atoms ; and alkali and alkaline-earth metal salts thereof and alkyl esters thereof having 1 to 4 carbon atoms.
Patent EP-0020216-A1 (EP)
Title: Modulateur d'intensité lumineuse à commande numérique en optique intégrée et convertisseur numérique analogique comprenant un tel modulateur
Inventor: PAPUCHON MICHEL
IPC: G02B6/12
Filed: 1980-05-12
Abstract: L'invention concerne un modulateur d'intensité lumineuse commandé par un «mot» de n bits et un convertisseur numérique-analogique opto-électronique. Le modulateur comprend un interféromètre à deux bras (2, 3) dans la longueur duquel on crée, par effet électrooptique, des déphasages successifs commandés respectivement par des bits de commande et dont les valeurs sont, lorsque les bits de commandes sont à l'état 1, selon les puissances successives de 2. Le déphasage total obtenu est ainsi directement fonction de la valeur analogique du mot de commande et l'intensité émergente est modulée en fonction de ce mot. On réalise un convertisseur numérique-analogique en ajoutant un moyen photodétecteur dont la tension de sortie est fonction de la valeur analogique du mot de commande. L'invention s'applique notamment aux télécommunications optiques.
Patent EP-0039684-A1 (EP)
Inventor: HAINES DONALD JOHN
IPC: B28B7/00
Filed: 1980-10-22
Abstract: Un appareil de production d'un bloc de construction comprend une boite de moules (13) qui peut reposer sur une planche (10). Dans la boite de moules se trouve un cadre (14) qui possede des barres (18) a son extremite inferieure. Des butees (17) sont prevues pour positionner le cadre par rapport a la planche. Un melange de materiau semi-sec est charge dans la boite de moules et le cadre et il est compacte par vibrations en utilisant une plaque a bourrer (22). Lorsque le compactage est termine, le caisson du moule (13) est enleve de la surface de la planche de telle sorte que le bord inferieur du caisson du moule repose au-dessus du bord inferieur du cadre. Le cadre (14) et la plaque a bourrer (22) sont alors souleves de la surface et la masse compactee se fracture le long d'un plan defini par les barres (18). La planche est alors retiree avec la masse compactee qui peut alors durcir.
Patent EP-0037459-A1 (EP)
Inventor: MELTZER DAVID
IPC: G06F12/08
Filed: 1981-02-25
Abstract: A data processing system and a method of operating the system to transfer data between the main store and a secondary paging store are described. The operations to prepare the secondary paging store for the data transfer relative to the main store are overlapped in time with chaining operations of an input-output channel inter-connecting the stores for preparing a command defining the transfer operation. The paging store is organized for sequential access to page records and the operations to prepare the paging store include a calculation of a "roll mode" displacement factor which defines a randomly chosen displacement position in a designated page area for beginning the transfer with minimized latency. This displacement factor is calculated as a function of channel operational characteristics as well as the bit timing rate of the paging store. The displacement calculation is also adapted for a paging store having different timing rates for transferring data and regenerating stored data. The displacement factor is stored in a buffer register and conditionally transferred to the channel when the channel next selects the paging store in association with the chained command. The transfer of the displacement factor is conditioned on the timing of the channel selection relative to the accessibility timing of the displacement position. If the selection is late the response to the selection is delayed until a new factor is calculated. Such re-calculations will be relatively infrequent in a system which is not overloaded with channel contention activity.
Patent EP-0040765-A1 (EP)
Inventor: RENZ KLAUS DIPL-ING
IPC: H02H7/16
Filed: 1981-05-14
Abstract: Bei einer Überwachungseinrichtung für eine an einem Drehspannungsnetz liegende Kondensatorbatterie, welche aus einer Anzahl von parallelen Strängen mit jeweils einer Anzahl von in Reihe geschalteten Teilkondensatoren, die durch Querleitungen verbunden sind, besteht, ist eine elektronische Nachbildung zur Ermittlung der Grundschwingung einer nachgebildeten Kondensatorspannung und eine transiente Vergleichsschaltung zum Vergleich der Grundschwingung der nachgebildeten Kondensatorspannung der Grundschwingung der gemessenen Kondensatorspannung vorgesehen. Es werden bei diesem transienten Vergleich nur schnelle Änderungen zwischen der nachgebildeten Kondensatorspannung und der gemessenen Kondensatorspannung als Fehler ausgewertet, während langsam auftretende Änderungen nicht zu einer Fehlermeldung führen.
Patent EP-0046913-A1 (EP)
Inventor: UZEL YILMAZ DIPL-PHYS
IPC: C23F3/06
Filed: 1981-08-14
Abstract: 1. A process for the chemical polishing of niobium components in an acid mixture containing HF, HNO3 , H2 SO4 and H2 O, characterised in that the niobium components are introduced into an acid mixture which has a minimum temperature of 40 degrees C, the volume of which is at least fifteen times the volume of the niobium material, and which contains about alpha % by weight of HF, about beta % by weight of HNO3 , about gamma % by weight of H2 SO4 and the remaining percentage by weight being H2 O, where alpha lies between 5 and 10, beta between 11 and 26 and gamma between 36 and 66.
Patent EP-0051145-A1 (EP)
Inventor: STUMPFI WERNER DR
IPC: G11B23/04
Filed: 1981-09-21
Abstract: Die Erfindung betrifft einen Wickelkern für Magnetbandkassetten, insbesondere Kompaktkassetten und Magnetbandkassetten mit solchen Wickelkernen, wobei in einer ersten Ausführung am Innenumfang des Wickelkerns (5) Federeinrichtungen vorgesehen sind, die radiale Druckkräfte auf den Antriebsdorn ausüben und wobei die Federeinrichtungen beispielsweise aus federnden Mitnehmerzapfen (11) bestehen. In weiterer Ausbildung besitzt der oder besitzen die Mitnehmerzapfen (11) eine Federkonstante im Bereich von etwa 1 P/mm bis 40 P/mm. In weiterer Ausführung eines Wickelkerns besteht dieser aus Innen- und Außenteil, die miteinander koppelbar sind und zwischen denen nach Kopplung Spiel vorhanden ist. Eine Vielzahl von Einzelbeispielen der Wickelkerne bezieht sich auf die Form und Anordnung der Mitnehmerzapfen sowie die Art der Materialien. In günstiger Ausführung ist der Innenteil (125) des zweiteiligen Wickelkerns auch als Teil des geräteseitigen Antriebsdorns (61) ausbildbar, der durch Einführen in die Kassette mit dem Außenteil koppelbar ist.
Patent EP-0052218-A1 (EP)
Title: Verfahren zur Verarbeitung von Sojabohnen
Inventor: BARTESCH HELMUT
IPC: A23L11/00
Filed: 1981-10-07
Abstract: Bei einem Verfahren zum Gewinnen von Sojaöl und Sojaschrot aus Sojabohnen werden die Sojabohnen mit Brechen für Flockierung vor Extraktion verarbeitet. Bei der Verarbeitung werden die Sojabohnen in einem ersten (1) von zwei hintereinander angeordneten Fliessbetten so schnell aufgewärmt, dass es zum Lösen der Schalen von den Kernen kommt und eine homogene Aufwärmung aller Bohnen erreicht wird. Die aufgewärmten Bohnen werden entweder direkt in das zweite Fliessbett (2) geführt, wo sie warmgehalten werden und wovon sie in dem warmen Zustand zum Brechen (23) und zum anschliessenden Flockieren (24) geführt werden. Oder es wird am Wege vom ersten in das zweite Fliessbett (2) an den Bohnen eine mechanische Trennung (3, 4) der Schalen von Kernen vorgenommen und die Kerneteile in das zweite Fliessbett (2) geführt werden, wo sie warmgehalten werden und wovon sie in dem warmen Zustand zum Brechen (23) und zum anschliessenden Flockieren (24) geführt werden. Die Verarbeitung verläuft kontinuierlich und das Material wird nur einmal, und zwar in den Fliessbetten (1 und 2) aufgewärmt.
Patent EP-0051246-A1 (EP)
Inventor: RUDOLF A
IPC: B29C43/12
Filed: 1981-10-27
Abstract: The object of the process is to increase the rigidity of the moulded parts and the homogeneity of the material by increasing the content by volume of fibre material to an optimum, while keeping the process simple to perform and minimising the reject rate. To do so, first of all a preform shape roughly like the moulded part is produced from pressed fibre material by laying individual, correspondingly shaped mat blanks one on top of the other in a compression mould, exposing said blanks after every second or third layer or so to a means softening the fibre bonding points of the mat, then compressing the complete stack of mat blanks to a fraction of its thickness and into a shape corresponding to the moulded part, maintaining the pressure until the fibre bonding points set again, after which this preform is impregnated with liquid resin and provided with a covering in a mould. Production appropriately allowing for the shrinkage behaviour is optimised by using an externally pressurised, flexible sheet mould wall (10). The liquid resin re-softening the fibre bonding points is introduced while the sheet mould wall (10) is being subjected to external pressure. The resin thereby cures.
Patent EP-0053836-A1 (EP)
Inventor: KERSTEN JURGEN
IPC: B01D53/18
Filed: 1981-12-08
Abstract: 1. Apparatus for separating sulphur-containing compounds, in particular hydrogen sulphide from a gas stream, in which, by means of at least two vertically arranged Venturi-scrubbers (11, 16, 21) which are connected in series in respect of the gas stream, the sulphur-containing compounds are washed out of the gas stream by washing liquid, characterised in that the Venturi-scrubbers (11, 16, 21) are arranged at essentially the same height in an essentially vertically aligned container, and at the inlet ends and outlet ends are in each case arranged in subchambers (7, 12, 17, 22) of the container which are separated from one another, the outlet end of one Venturi-scrubber being located in the same sub-chamber as the inlet end of the following Venturi-scrubber ; that the sub-chambers (7, 12, 17, 22) of the container are at least in part formed by partition walls which consist of an upper essentially vertically extending part of partition plate (8, 13, 18) which is attached to the roof of the container, a central part or partition plate (9, 14, 19) which effects a horizontal displacement of the partition wall and through which a Venturi-scrubber passes, and a lower essentially vertical component or partition plate (15, 20), the partition wall of a first sub-chamber (7) consisting only of an upper (8) and a central component or partition plate (9, 10) which is attached to the container wall ; that at least some sub-chambers (12, 17, 22) are open in the lower region of the container and terminate in a common reservoir for washing liquid which is to be withdrawn ; and that a first sub-chamber (7) is provided with a supply connection (5) for the gas stream which is to be cleaned, and a last sub-chamber (22) is provided with a discharge connection (6) for the cleaned gas stream.
Patent EP-0038668-A1 (EP)
Inventor: CANE CHARLES
IPC: C07C29/82
Filed: 1981-04-14
Abstract: The present invention relates to a continuous process for producing substantially anhydrous alcohols from aqueous solutions thereof by distilling a mixture of aqueous alcohol and an entrainer FED to a drying column withdrawing an azeotrope as a distillate and continuously recovering anhydrous alcohol with less than 0.1 % by weight of water from the base of the drying column. The improvement resides in feeding the distillate to a condenser and introducing (a) the condensate therefrom in a substantially non-turbutent state into a decanter at a point close to the interface between the aqueous and organic phases present therein and (b) a specified amount of water, which is less than 0.25 volumes per volume of the anhydrous alcohol recovered, into the drying column at a point adjacent to that at which the organic hydrocarbon phase is returned as reflux.
Patent EP-0047634-A1 (EP)
Inventor: HOSONUMA SIN
IPC: C09J7/00
Filed: 1981-09-03
Abstract: This invention relates to a self-tacking wrap film made from polypropylene resin composition as the main material, and whose residue of extraction with n-heptane is from 95 wt% to 30 wt%. This self-tacking wrap film of the present invention is suitable for use in the electric microwave oven. At least one additive such as surfactant, nucleating agent, polyethylene and other property improving material can be included in order to prevent blocking, and to improve cutting.
Patent EP-0054365-A1 (EP)
Inventor: RENGGER RALPH ERIC
IPC: G10L15/20
Filed: 1981-11-24
Abstract: Systems for the recognition of speech by computer have usually required that the speech be of a strictly standarized nature, free of such features as regional accent, and unaccompanied by background noise. The problem has been to produce a system providing information which will allow accurate recognition in the presence of noise, and with non-standard speech sounds. The invention provides to a computer in a speech recognition system information in parallel streams on a number of factors, viz, the existence, in any signal which may contain speech sounds, of a fundamental repetitive structure and its periodicity; the existence of a high frequency component having a wide frequency band; the existence of a component having energy relatively stable with respect to time and characteristic of background noise; the peak frequency, peak amplitude and band width of sounds lacking a low frequency component; and the frequency of resonant content of any component having a fundamental repetitive structure and the level of correlation.
Patent EP-0043775-A1 (EP)
Inventor: CHAMBAZ BERNARD
IPC: H01G7/00
Filed: 1981-07-07
Abstract: La présente invention est relative à un hygromètre capacitif. Celui-ci, constitué par un condensateur (1) ayant une matière diélectrique (3) dont la constante diélectrique varie en fonction de la quantité d'eau absorbée, présente sur l'une de ses faces conductrices (4) de nombreuses fissures (5) mettant la matière diélectrique (3) directement en contact avec l'atmosphère dont on veut mesurer le degré hygrométrique, la continuité électrique de la face conductrice fissurée étant cependant maintenue. Application à la mesure du degré d'humidité de l'air.
Patent EP-0070953-A1 (EP)
Inventor: VIAGGI FERDINANDO
IPC: D01H5/02
Filed: 1981-07-31
Abstract: The invention concerns an improved gill box with rotating heads, which comprises a plurality of needles acting on an assemblage of slivers fed substantially continuously and consists of a feeder group (59-60-61), a group which controls the fibres and is constituted by two heads with combs (20-21) superimposed one above the other and rotating in cooperation, and a drawing group (54-55-58). 
     Said gill box can comprise in reciprocal cooperation and co-ordination at least part of the following improvements: opposed rotating means (17) to guide (16-30) the ends (23) of the combs (22): stationary guide-cam means (27-28) cooperating in an intermediate position between the needle field (24) and said rotating guide means (17): means (36-38) to lubricate said rotating guides (16-30): means to feed (32-34) and convey (35) fluid under pressure into the zone of the outgoing sliver (44-45) and inside every needle field (24): means (46-47) to ensure a differentiated path of insertion of the needles (29) into the sliver: means (44-45-16-30-22) for a perpendicular and non-interfering withdrawal of the needles (29) from the sliver: means (48-49) for individual protrusion of the combs (22) for better cleaning (62) of the needles (29): pulling means (17-18-19) always in phase with said rotating guide means (17): means (17-18-19) to reduce angular play: means (54-55) to reduce the distance travelled by the outgoing sliver.
Patent EP-0035980-A1 (EP)
Inventor: KANNEL ARNE
IPC: E05G1/14
Filed: 1981-02-20
Abstract: O Secret or valuable documents (3) are placed in contact with sheets (2) containing a base material and an oxidizing agent in an amount sufficient for sustaining a glowfront inthe sheets (2) and for pyrolyzing the documents (3), whereafter the sheets (2) which, preferably, are pyropapers are ignited. Complete and reliable destruction is achieved by employing sheets (2) which present a rougher surface than the documents (3), for example obtained by embossing channels (4) upon the sheets' surfaces.