baber/WOPTO huggingface dataset:
Patent EP-0009790-A1 (EP)
Title: Vorrichtung zur Anzeige des Unterschreitens einer bestimmten Füllhöhe des in einem Behälter befindlichen Dosiergutes
Inventor: NEUMANN JURGEN
IPC: G03G15/08
Filed: 1979-10-01
Abstract: Die Erfindung betrifft eine Vorrichtung (10) zur Anzeige des Unterschreitens einer bestimmten Füllhöhe eines Dosiergutes (2) in einem Behälter (1). Die Vorrichtung umfaßt einen Kontaktstift (3), eine elastische Kontaktfahne (4), einen Schleifkontakt (19), der an einem Lagerzapfen (17) einer Welle (9) einer Dosierbürste (5) anliegt und über eine Leitung (21) mit Masse verbunden ist, sowie eine Anschlußfahne (14), die über eine Leitung (15) mit einer Flip-Flop-Schaltung (16) verbunden ist. Der Kontaktstift (3) ist in einem Abstand von der Welle der Dosierbürste größer als deren Radius angebracht und steht mit der Anschlußfahne (14) in Verbindung. Bei jeder Berührung des Kontaktstiftes (3) durch die Kontaktfahne (4), die an der Welle (9) befestigt ist, wird die Flip-Flop-Schaltung angestoßen und speist ein Anzeigesignal in eine Anzeigeeinrichtung ein. Bei ausreichender Füllstandshöhe des Dosiergutes liegt die Kontaktfahne (4) am Umfang der Dosierbürste (5) an, sobald jedoch der Füllstand entsprechend weit absinkt, daß das Dosiergut die Kontaktfahne nicht mehr bedeckt, richtet sich diese auf und berührt bei jeder Dosierbürstenumdrehung den Kontaktstift.
Patent EP-0007179-A1 (EP)
Inventor: CAMPBELL DEREK RITCHIE
IPC: A47J37/07
Filed: 1979-06-13
Abstract: A gas cooker 12 having a burner unit 10 which is convertible to a) grill food or b) boil water in a kettle or cook food in a pot or pan. 
     The burner unit includes a burner tube 16 located below an opening 17 in a frame 14 and a pair of pivotal plates 18 which can overlie the opening 17 for grilling purposes or be pivoted away to leave the opening clear. in the latter position a grid 25 is located over the opening. The plates 18 have a radiant panel 19 on one face, i.e., the underface in the grilling position. 
     Thus the cooker can be used not only for grilling food located on a tray or spit 13 below the burner tube, but alternatively can be used to heat a kettle, pot or pan located on the grid 25 when the opening 17 is not closed by the plates. 
     The gas cooker may be transportable collapsible rotisserie.
Patent EP-0011501-A1 (EP)
Inventor: CLARKE DAVID ELLIS
IPC: C11D17/06
Filed: 1979-11-16
Abstract: A detergent product comprises a water-permeable closed bag containing a particulate detergent composition with a bulk density of at least 0.5 g/cc. The bag material may be insoluble and formed from paper or plastics material sheet. The pore size distribution of the bag material is selected in relation to the particle size distribution of the detergent cbmposition to give less than 5% dusting. The bag may contain conventional detergent compositions and or other fabric treatment materials. The high bulk density powder enables the bag to be smaller with a saving in the bag material or to be less completely filled which gives better powder discharge in the wash.
Patent EP-0013499-A1 (EP)
Inventor: SMITH PETER BRIAN
IPC: B01D21/00
Filed: 1979-12-19
Abstract: An oily water separator which has a plurality of parallel corrugated plates (8,9) between which the oil/water mixture is constrained to flow, adjacent plates being separated by spacing forms (10) smoothly shaped to provide substantially laminar flow therepast in a direction generally transverse to the corrugations, each spacing form (10) being positioned between two plates at a crest or at a trough in the corrugations and having a leading edge (11) serving to divide the flow therepast at said crest or trough, which edge extends generally tangentially to the said crest or trough of one of the respective plates.
Patent EP-0014199-A1 (EP)
Inventor: ASPLUND ARNE
IPC: D21D1/32
Filed: 1979-10-23
Abstract: Methode et appareil de raffinage de pate a papier lignocellulosique fibreuse qui consiste a transporter la pate dans un tambour cylindrique immobile (10) ou elle est malaxee dans une direction lineaire par pulsations au moyen d'un rotor co-axial (14) comprenant une pluralite d'impulseurs (21) qui attaquent la pate en exercant un effet de coincement par compactage sous l'effet de la force centrifuge de rotation; la pate est poussee en avant des bords d'attaque des impulseurs (21) induisant dans la pate des forces de cisaillement par frottement, puis elle est forcee par un espacement defini entre les bords terminaux des impulseurs (21) et une serie d'organes de cisaillement (12) disposes axialement le long de la surface interieure (11) du tambour (10). Les organes de cisaillement (12) sont ancres de maniere amovible et reglable dans les rainures amenagees dans la paroi peripherique du tambour (10) pour varier l'ecartement de l'espacement. Plusieurs organes formant soc (34) qui ameliorent l'ecoulement lineaire de la pate dans le tambour (10) peuvent etre montes dans la paroi peripherique du tambour (10) en se prolongeant radialement vers l'interieur pour s'engager dans des fentes correspondantes amenagees dans les impulseurs (21); de cette facon on controle la quantite de pate poussee en avant pendant chaque rotation des impulseurs (21) ainsi que la force centrifuge exercee sur la pate.
Patent EP-0011626-A1 (EP)
Inventor: PEDERSEN JAN BOIE
IPC: H01F41/06
Filed: 1979-10-09
Abstract: Dans une unite d'enroulement avec magasin a fil d'une machine a enrouler, du fil tel que du fil de cuivre (45) alimente le magasin (42) et simultanement, l'enroulement d'un corps allonge tel qu'un noyau toroidal (49) pour bobine ou transformateur electrique se fait avec ledit fil de cuivre pendant la rotation de l'unite d'enroulement. Pour enrouler le noyau (49) directement en une operation, le fil descend dans le magasin (42), en sort par le fond, et est maintenu contre le noyau (49). La section de la chambre d'approvisionnement du magasin est substantiellement plus haute et plus large que le diametre du fil, et pendant l'operation d'enroulement l'approvisionnement en fil est stationnaire par rapport au magasin tandis que ce dernier se vide par le fond.
Patent EP-0051071-A1 (EP)
Inventor: MURAO SAWAO
IPC: A61K38/55
Filed: 1979-11-15
Abstract: Compose nouveau, le N-(6-deoxy-L-talosyloxyhydroxyphosphinyl)-L-leucine-L-tryptophane, possedant une activite d'inhibition d'une protease meal de Pseudomonas aeruginosa et un procede biochimique de preparation de ce compose a partir de Streptomyces bacteriennes.
Patent EP-0019279-A1 (EP)
Inventor: IIDA TETSUYA
IPC: H03F3/45
Filed: 1980-05-14
Abstract: The comparator circuit of the invention is provided with a bias voltage generating section (2) which produces a bias voltage corresponded to an output voltage of a differential amptifier section. The bias voltage of the bias voltage generating section (2) is applied to the load elements (Q3, Q5, ... Qn) of a linear amplifier section, which have the same characteristic respectively. 
     On the other hand the output voltage from the differential amplifier section (1) is converted into DC operating point voltage of the linear amplifier section (3), which is applied to the drive elements (Q4, Q6, ... Qn +1) of which characteristics are same each other.
Patent EP-0023319-A1 (EP)
Inventor: PACCAGNELLA DANILO
IPC: C14B17/14
Filed: 1980-07-17
Abstract: The machine comprises a dished cutter (1) rotary supported by a shaft (2) connected to a driving shaft (3) by means of a sliding couping device comprising an extension (9) of the shaft (2) having a radial pin (11) sliding in slots (10) of a hollow shaft (6). 
     A grinding wheel (13) is supported by an arm (14) laterally hinged to the cutter (1) and driven by an independent motor (16) to sharpen the cutter (1) with a constant cutting edge (5). 
     The machine comprises moreover, a clutch (25) controlling the feeding roller (21) for material to be skived, which includes spring means (36) providing thrust, whilst a speed variator (27) makes it possible to adjust the speed of rotation of the feeding roller (21).
Patent EP-0029135-A1 (EP)
Title: Impedance circuit with adjustable resistance value
Inventor: RALL BERNHARD DIPL-ING
IPC: H04M1/58
Filed: 1980-10-25
Abstract: To implement an impedance circuit, the resistance value of which changes in dependence on the loop current of a telephone set in such a manner that it is suitable as balancing network in telephone sets with electronic gain control, a controllable current balancing circuit is provided which consists of an emitter-coupled transistor (3), the control path of which is connected in parallel with the series circuit of a semiconductor element (4) acting as diode with a controllable voltage source (51, I52), the semiconductor element (4) acting as diode being connected to the base of the emitter-transistor (3). The collector of the emitter-coupled transistor (3) is connected to its base via a resistor (6) and forms one input (1) of the impedance circuit. The emitter of this transistor (3) is at reference potential and forms the other input (2) of the impedance circuit. <IMAGE>
Patent EP-0018040-A1 (EP)
Inventor: VAN GOGH JOHAN
IPC: C07D303/27
Filed: 1980-04-09
Abstract: Liquid polyglycidyl ethers of polyhydric phenols are prepared by (A) reacting the polyhydric phenol and an excess of epichlorohydrin in the presence of a condensation catalyst with formation of chlorohydrin ethers by addition reactions and glycidyl ethers and dichlorohydrin by transepoxidation reactions, until at least 95% of the phenolic groups have reacted, (B) distilling off epichlorohydrin and dichlorohydrin, with addition of supplementary dichlorohydrin, at temperatures at which glycidyl ethers are reconverted into chlorohydrin ethers by reaction with dichlorohydrin, (C) dissolving the residue after removal of volatile components in organic solvent and dehydrohalogenating with aqueous alkali metal hydroxide with separation of the aqueous alkali chloride solution, and isolating the polyglycidyl ether.
Patent EP-0027288-A1 (EP)
Inventor: PERUCCHI NORBERTO
IPC: G04C21/16
Filed: 1980-10-03
Abstract: 1. Electronic watch comprising time-indicating hands (6, 7), a stepping motor (M) actuating a gear-train (5) which drives said hands, a manual control mechanism (1, 14; 17) capable of inducing a displacement of said hands for causing them to indicate a desired alarm time and comprising a rotatingly movable setting stem (1; 17) having several axial positions actuating contacts (STOP, 9-10, 9-11, 9-12; 19-20, 19-21) connected to the control circuits of said motor, alarm means and a pushbutton (14) co-operating with a contact (15), said alarm means (13) being triggerable at the moment when the hands, in normal operation, reach said alarm time, and said control circuits comprise : - counting means (CR, L) capable of counting a number of rotation of a moving part (8) connected to the hands, this number of rotations constituting information representing the angular displacement of the hands induced in response to the actuating of the control mechanism, - storage means (14, M2 ) associated with said counting means (CR, L) and capable of recording said number of rotations, - a coincidence circuit (REV) connected between said storage means and said counting means for triggering the alarm means (13) when the number of rotations counted since the actuating of the storage means corresponds to the information recorded by these means, and - means (L, DRIV) for automatically returning the hands to a position indicating the correct time after an induced displacement, characterized in that said stem (1, 17) actuates the contacts (STOP 9-10, 9-11, 9-12; 19-20, 19-21) connected to said control circuits in such a way that in one of said axial positions corresponding to the programming of an alarm time, the rotation of said stem actuates said counting means (CR, L), the count effected by these means then corresponding to the extent of said induced angular displacement, and in that the pushbutton (14), in the programming position of said stem, controls a transfer of the state of the counting means (CR, L) to a memory (M2 ) via said contact (15).
Patent EP-0019437-A1 (EP)
Inventor: THORNBERRY GERALD EDWARD
IPC: H04B15/02
Filed: 1980-05-09
Abstract: Apparatus is provided for suppressing radio frequency interference radiation at a circuit connection point. The apparatus includes a capacitor having first and second terminals, the first of which is coupled to a substantially planar plate of the capacitor. The first terminal is coupled to the circuit connection point, which may otherwise act as an RFI antenna. The second capacitor terminal is coupled to a point of reference potential for radio frequencies. The capacitor is oriented when mounted so that the planar plate opposes and is substantially parallel to a metallic surface which is at the radio frequency reference potential (e.g., ground). The capacitor suppresses RFI radiation from the circuit connection point by conducting a portion of the RFI energy at that point to the point of RFI reference potential by way of the first terminal, the body of the capacitor, and the second terminal. A second portion of the RFI energy at the circuit connection point is radiated from the planar plate of the capacitor to the opposed metallic surface.
Patent EP-0024113-A1 (EP)
Inventor: BAIN DAVID
IPC: C11D7/50
Filed: 1980-07-15
Abstract: A solvent composition for cleaning metal and other arti- ctes which comprises 1,1,1-trichloroethane having dissolved therein a stabilising amount of a mixture of stabilising components comprising (i) tertiary butanol (ii) nitromethane and (iii) 1-or 2-nitropropane or nitroethane, in which mixture the specified stabilising components are present in the mole fraction per cent ranges encompassed by Contour K in Figure 1 of the drawings in the case where component (iii) is 1-or 2-nitropropane or by Contour A in Figure 2 of the drawing in the case where component (iii) is nitroethane.
Patent EP-0023431-A1 (EP)
Inventor: BULL FREDERICK GEOFFREY
IPC: G01N33/554
Filed: 1980-07-28
Abstract: Yeast cells are converted into carrier particles useful as carriers for proteins and other materials useful in agglutination tests by cross-linking the proteins of the cell cytoplasm followed by stabilization of the carbohydrates of the cell wall by reaction with an epoxide. The stabilized cells obtained may be dyed and may be esterified or etherified to block the hydroxyl groups in their surfaces. They may be coupled to the protein or other material by activation, e.g. with cyanuric chloride, followed by reaction with the protein or other material to produce diagnostic agents useful in test kits.
Patent EP-0031726-A1 (EP)
Inventor: MIYOSHI YOSHITAKE
IPC: G03G21/12
Filed: 1980-12-23
Abstract: An electrostatic copying apparatus wherein a stationary original document image is projected onto a photosensitive member (2) during movement of an optical device (238) for exposing, and an electrostic latent image formed on the photosensitive member is transferred onto a copy sheet and is fixed, comprising (a) a jam detecting means for immediately detecting a copy sheet being jammed on a transport path; and (b) a cleaning device (13, 330, 332) for removing residual toner particles remaining on the photosensitive member by means of magnetic force and for storing the removed toner particles after transferring operation. According to this invention, an occurrrence of jam is detected immediately, and thus a falt or an accident of the electrostatic copying apparatus due to jam is prevented from expanding.
Patent EP-0014657-A1 (EP)
Inventor: PINAULDT JACQUES
IPC: F24J2/46
Filed: 1980-02-05
Abstract: The solar radiation heats through a transparent wall, a black body placed on a support containing a heat-exchanging liquid, or a black body on which air to be heated circulates. The black body is constituted by a set of parallel channels 10 containing a heat-exchanging liquid, activated alumina 7 being placed in a passage 8 providing for communication between the volume 6 of air inside the collector, and the external atmosphere, this passage 8 being made in a support wall 1 of the channels 10. The activated alumina dries the external humid air which enters the inside of the collector when the temperature of the internal air falls, which avoids condensation of humidity on the internal face of the transparent wall and protects the efficiency of the collector. Conversely, when the temperature on the inside of the collector rises, the hot air escapes to the outside, regenerating the drying power of the activated alumina. <IMAGE>
Patent EP-0019569-A1 (EP)
Title: Corps creux composite et procédé de fabrication
Inventor: KUCZA JEAN-CLAUDE
IPC: F02F1/08
Filed: 1980-05-14
Abstract: L'invention se rapporte à un procédé de fabrication de corps creux composite en alliages d'aluminium, composé de deux couches de structure différente, dont l'une, destinée à travailler au contact d'une surface mobile, a été obtenue par filage d'un mélange de particules d'un alliage au silicium hypereutectique à grains fins et d'un produit d'addition, et, l'autre, choisie parmi les alliages possédant certaines propriétés particulières, possède la structure d'un produit coulé et corroyé. Ce procédé consiste à associer les deux couches par cofilage sur aiguille dans une presse à filage inverse. Ces corps creux composites trouvent leur application, en particulier, dans la réalisation de chemises de moteurs à combustion interne ou de vérnis.
Patent EP-0030219-A1 (EP)
Inventor: AJLAND KENTH JACK
IPC: G10K15/04
Filed: 1980-11-28
Abstract: A frequency-matched signal device for persons with impaired hearing, including an activating member (1,2,3), a signal generator (4) activated thereby for producing an electrical signal with a fundamental frequency which is within the range of audibility of a person having a normal sense of hearing, and an amplifier (16) having a loudspeaker (6) connected after it for amplifying the signal into an acoustic signal. A first device (P1) permits an optional setting of the fundamental frequency of the signal generator; a second device (P3, R1; 13,14,15) permits an optional setting of the signal generator so that it will deliver at least one additional electrical signal of at least one second frequency which is optionally adjustable and related to the fundamental frequency. The additional second signal or signals, respectively, is (are) amplified in the amplifier and an alternator (8) which is connected to the signal generator causes the electrical output signal of the signal generator to alternate between said frequencies at a predetermined slow rate.
Patent EP-0030555-A1 (EP)
Title: Dispositifs d'exercice avec indication du rythme
Inventor: KIFFERSTEIN HARRY P
IPC: A63B69/00
Filed: 1981-01-12
Abstract: Un dispositif d'exercice indiquant le rythme se presente sous la forme d'un organe tubulaire (10) ayant une masse metallique (18) disposee librement et coulissant a l'interieur de l'organe tubulaire, chaque extremite de l'organe tubulaire etant pourvue d'un organe d'arret (14) ou d'une fermeture d'extremite (74, 90) empechant la masse (18) de s'echapper de l'organe tubulaire. En utilisation, un organe tubulaire (10) est serre dans une main ou, de preference, une paire d'organes tubulaires sont pris chacun dans une main par une personne qui marche et plus particulierement qui effectue un exercice de marche agressive, c'est-a-dire qui marche a une allure rapide avec balancement ample des bras en avant et en arriere. A l'extremite de chaque course avant et arriere du bras, la masse (18) est propulsee par inertie dans l'organe tubulaire et frappe l'organe d'arret(14) ou la fermeture extreme (74, 90) correspondante, produisant ainsi un impact sonore qui aide le marcheur a maintenir un rythme efficace, et procurant des avantages au marcheur en lui indiquant qu'il exerce correctement ses bras en meme temps que ses jambes.
Patent EP-0036000-A1 (EP)
Inventor: DUFFY PATRICK
IPC: G01N21/25
Filed: 1981-04-08
Abstract: Un calorimetre comprend un phototransistor (16), une source de lumiere (18) d'une longueur d'ondes appropriee, un filtre de blocage du rouge (20) pour arreter la lumiere d'une longueur d'ondes superieure a 660nm, le filtre etant interpose dans le chemin optique entre la source de lumiere et le phototransistor, et une cellule ou cuvette (1) adaptee pou recevoir un echantillon de liquide a analyser egalement interpose dans le passage optique. Un systeme automatique d'analyse chimique a ecoulement continu divise par segmentation a l'air comprend un appareil separation de phase qui possede un filtre a membrane (52) fixe entre deux organes (50, 51) ayant chacun des rainures en surface (56, 57) dans leurs faces opposees et qui constituent entre eux avec le filtre a membrane des conduites pour le passage de liquide. Une conduite sert au passage d'un echantillon de liquide divise en segments par de l'air et une autre conduite sert au passage d'un courant receptif de liquide divise en segments par de l'air. Sont egalement prevus des moyens de pompage (70) pour pomper l'echantillon au travers de l'appareil de separation de phases et avant la decharge. Est egalement decrit un module d'analyse automatique chimique utilise avec le systeme susmentionne et un bain de chauffage utilise avec ce systeme.
Patent EP-0036119-A1 (EP)
Inventor: BERNARD PATRICE
IPC: G01C21/14
Filed: 1981-03-02
Abstract: The system comprises two parts: a first part which operates on a dead-reckoning basis from measurements of, say, measured wheel rotations (CD,CG) and a knowledge of an initial starting point and heading; and a second part which applies corrections to the first. The second part operates on the basis of a simplified map of the area travelled by the vehicle, said map storing only representations of "forbidden" areas (DZI) where the vehicle cannot possibly go, e.g. parks, lakes, large blocks of buildings etc. . . . A judicious selection of forbidden areas can be stored in highly stylized (i.e. simplified) form and still provide adequate information to overcome the inaccuracies inherent to any dead-reckoning system. This requires far less accurate storage for the secondary system than would a map of areas where the vehicle can go. A processor (OC) performs the required calculations and a display (PCV) is optionally provided for the driver, since in some systems, e.g. fleets of police cars, the point of the system is not to tell the driver where he is, but to tell a central control station.
Patent EP-0039049-A1 (EP)
Title: Distanceur d'évent statorique pour machine dynamoélectrique de puissance
Inventor: GILLET ROGER
IPC: H02K1/20
Filed: 1981-04-23
Abstract: Ce distanceur est constitué à l'aide de baguettes isolantes flexibles (4) disposées sensiblement radialement entre deux tôles magnétiques (2) de l'empilement constituant le circuit magnétique statorique d'un alternateur, l'une de ces tôles étant une tôle de support (2) sur laquelle des butées (16) sont formées par emboutissage découpage, ces butées étant des deux côtés de la baguette hors d'alignement de manière à fléchir celle-ci élastiquement. Application aux alternateurs de puissance.
Patent EP-0040844-A1 (EP)
Inventor: WILLER WALTER
IPC: H03F3/24
Filed: 1981-05-25
Abstract: 1. A control circuit for operating inductively loaded tubes by means of pulse-duration-modulated signals via an amplifier (2) which includes two oppositely controlled electronic switches (14, 15), one (14) of which connects the switch-through control voltage and the other (15) connects the blocking voltage to the grid of the tube (3), characterised in that by means of a diode (25) which interacts with an overflow current switching device (19, 20), a capacitor (21) is connected to the control electrode of the electronic switch (14) provided for the connection of the switch-through control voltage to reduce the rate of the voltage rise in the control electrode when a threshold voltage has been reached, the threshold voltage being a particularly linear function of the respective mean value in terms of time of the pulse-duration-modulated signals.