baber/WOPTO huggingface dataset:
Patent EP-0032181-A2 (EP)
Title: Elément de correction par soulèvement de caractères imprimés
Inventor: CREEKMORE FRED MORRIS
IPC: C09J7/38
Filed: 1980-11-20
Abstract: Le matériau de correction sensible à la pression et à faible pouvoir collant contient des 5 à 35 % en poids d'une cire paraffénique et/ou d'une résine de polyéthylène, de 20 à 65 % en poids d'un agent collant, de 7 à 25 % en poids d'un polymère d'isobutylène, et de 10 à 48 % en poids d'un copolymère d'éthylène et/ou de propylène et d'un ester monéthyléniquement non saturé, le copolymère contenant de 18 à 40 % en poids de l'ester monéthyléniquement non saturé. Ce matériau peut être utilisé sur un ruban dans une machine à écrire pour enlever les caractères imprimés par erreur sur un papier sans provoquer l'arrachement des fibres du papier ou affecter les opérations d'avancement ou de manipulation.
Patent EP-0050311-A2 (EP)
Inventor: SCHONNENBECK GUNTER DIPL-ING
IPC: F02G5/04
Filed: 1981-10-15
Abstract: The waste heat (approximately 75%) occurring in heat engines is supplied to a circulating medium (17) by means of an intermediate medium (16) in such a manner that when it passes through the states of aggregation, for example in a pressure-reducing turbine (7), additional mechanical energy is obtained which can be transferred via a transmission (8) and a suitable hydraulic coupling (9) to the machine performing work or other units (generators, compressors and so forth). The illustrative arrangement allows either to increase the useable mechanical power of the internal combustion engine by approximately 40% or to lower the fuel consumption by approximately 30%. <IMAGE>
Patent EP-0053794-A2 (EP)
Inventor: SEMLITSCH MANFRED DR DIPL-PHYS
IPC: A61F2/30
Filed: 1981-12-02
Abstract: In an endoprosthesis, in which both the joint ball (5) and the hip joint cup (1) consist of oxide ceramic material, an annular recess (4,4') is arranged in the area of the opening of the hip joint cup (1), in which recess a ring (6,6') of bioinert, plastically deformable material is situated. The surface (13) of the ring (6,6') facing towards the joint ball merges essentially without interruption and entirely steplessly into the spherical surface (2) of the cup (1). In the event of subluxation and an associated short-term, linear- type bearing contact (12) between joint ball (5) and joint cup (1) in the edge area of the cup, the result, even in the case of dry friction, is a favourable tribology between the joint ball (5) and the ring (6,6') of plastically deformable material which comes into engagement with the ball upon subluxation. <IMAGE>
Patent EP-0054290-A2 (EP)
Inventor: YOU-LING FAN
IPC: C08L51/08
Filed: 1981-12-14
Abstract: Water-borne thermoplastic polyhydroxyether resins are prepared by grafting carboxyl-containing vinyl monomers onto phenoxy resins with a free radical initiator and then converting the graft copolymer to an ionomer.
Patent EP-0058824-A2 (EP)
Inventor: LEMKE ANDREAS
IPC: G08B29/18
Filed: 1982-01-22
Abstract: 1. Circuitry for a gas alarm device comprising : a) a measured value transmitter (A) which is coupled to a warning and to a fault channel. b) a switching amplifier (D) with an alarm emitter (B) in the alarm channel c) a fault amplifier (f) in the fault channel, from which a control instruction which separates the measured value transmitter signals from the alarm channel, is derived at the onset of a fault, characterised in that d) a logic storage system (E) is connected between the switching amplifier (D) and the alarm emitter (B), e) an alarm condition present prior to a fault remains in being on its output side, and f) that the presence of a fault is established by means of a fault relay independent of the alarm emitter (B).
Patent EP-0057849-A2 (EP)
Inventor: RAY COLE JR
IPC: A61M16/16
Filed: 1982-01-27
Abstract: A humidifier-injector (1) for a jet ventilator with a first inlet (5) receptive of a source of high frequency pulses of high velocity gas, a second inlet (6) receptive of a humidifying fluid, a first pipe (2) having its input end (2a) in communication with the first inlet (5) and its output end (2c) configured to direct the flow of gas parallel to the longitudinal axis thereof and means in communication with the second inlet (6) for directing humidifying fluid adjacent to the output end (2c) of the first pipe (2) and substantially perpendicular to the longitudinal axis thereof and thereby the flow of gas directed thereby.
Patent EP-0064159-A2 (EP)
Inventor: HUSCHKE BRUNO ING-GRAD
IPC: B01D35/14
Filed: 1982-03-31
Abstract: Eine Prüfeinrichtung für Filter, insbesondere Sterilfilter, weist ein Filtergehäuse zur Aufnahme des zu prüfenden Filters mit einem Lufteinlaß und einem -auslaß auf. An den Lufteinlaß ist eine Einlaßleitung angeschlossen. Es ist eine Druckregeleinrichtung zur Erzeugung eines kontinuierlichen und gleichförmig ansteigenden Luftdruckes in der Einlaßleitung und ein den Luftdruck in der Einlaßleitung überwachender, elektronischer Druckaufnehmer vorgesehen. Eine elektronische Auswerte- und Steuerschaltung weist einen Zeitschalter, eine einstellbare Schwelle für eine Druckeinstellung und einen Spitzenwertdetektor auf. Diese Auswerte- und Steuerschaltung steuert das Einlaßventil und ein an die Einlaßleitung angeschlossenes Entlüftungsventil und wirkt ferner auf ein Registriergerät ein. Obige Bauteile sind derart geschaltet, daß über die Druckregeleinrichtung der Luftdruck in der Einlaßleitung bis zum Erreichen des mittels der Schwelle einstellbaren Druckhaltetestdruckes gesteigert wird, dann das Einlaßventil solange geschlossen wird, bis es nach Ablauf der am Zeitschalter eingestellten Zeit erneut geöffnet wird und über die Druckregeleinrichtung eine weitere Steigerung des Luftdruckes in der Einlaßleitung solange herbeigeführt wird, bis bei Erreichen des BubblePoints mittels des Spitzenwertdetektors kein weiterer Luftdruckanstieg mehr feststellbar ist und durch den Spitzenwertdetektor das Entlüftungsventil bei gleichzeitiger Schließung des Einlaßventiles geöffnet wird.
Patent EP-0062326-A2 (EP)
Inventor: RANTANEN KEIJO
IPC: B31B37/00
Filed: 1982-04-01
Abstract: The invention concerns a procedure for manufacturing paper bags. The paper bags (10) have been provided at both ends with a sewn seam (15) and the paper bag (10) has in its corner a valve aperture fitted with a collar. With a view to avoiding the cutting of separate collar blanks which has to be done manually, and their fitting, the valve aperture and the repeated running of the paper bag blanks through the production line, the procedure of the invention teaches to affix collar blanks to a full width paper web with a given spacing. Hereafter, the full width paper web is run to assume tubular form and cut in fixed lengths whereby the paper bag in tubular form comprises a shell with both ends open and carrying in its corner a collar blank. Finally on the paper bags in tubular form is performed folding of the corner and sewing of both open ends, whereby a finished paper bag (10) is obtained. It is advantageous for collar blank to use a collar blank, furnished with an incision, a collar blank from which a substantially segment-shaped piece has been removed or a collar blank from which a substantially triangular piece has been removed. On the edge of the collar blanks preferably an oblique cut has been made.
Patent EP-0080041-A2 (EP)
Inventor: HUCKABEE BILL FRANK
IPC: H01L23/52
Filed: 1982-09-22
Abstract: A semi-conductor package comprises an integrated semi-conductor chip or wafer (12) connected to the pins (46) of a pin connector block (14) through flat conductors (33) formed on a flexible insulating sheet (30 min ). The sheet (30 min ) is of annular configuration and the wafer (12) overlays the central aperture and the inner margin of the sheet. Each conductor (33) is depressed through an aligned hole (34) and soldered to the appropriate contact pad (36) by solder fillet (38). The pins (46) are soldered to conductors (33) and plated through holes (41). A second sheet (30 sec ) forms laminar structure with the sheet (30 min ) and the conductors (33) and serves to protect the conductors. 
<??>The central aperture is rectangular and the holes (34) are arranged in four groups, one along each side of the aperture, and each group comprises two rows of holes, the holes in the two rows being staggered. Connections are made to four connector blocks, again one along each side of the aperture. Each connector comprises four rows of connecting pins.
Patent EP-0078582-A2 (EP)
Inventor: RANSOM CHRISTOPHER JOHN
IPC: H01L23/14
Filed: 1982-11-01
Abstract: A hybrid or printed circuit is formed on a substrate (1) which comprises an iron-chromium-aluminium alloy which may also contain Yttrium and which forms a stable inert strongly adhering ceramic layer (5, 6) on its exposed surfaces when heated in an oxidising atmosphere. 
     To produce a hybrid circuit a dielectric paste is printed on the ceramic surface (5) of the alloy to form a platform (9). Conductors (9, 10) are then printed on the dielectric platform (9) and fired. One or more component(s) (8) is/are then soldered to the conductors.
Patent EP-0060200-A2 (EP)
Inventor: DE GUGLIELMO PASCAL
IPC: B31B7/00
Filed: 1982-03-08
Abstract: Method of manufacturing a cardboard box, especially one of the biscuits box kind, consisting of a belt forming its side walls, and a bottom comprising a main board suitable for forming the actual bottom of the box and adjacent foldable boards suitable for forming flaps which externally line said side walls over at least part of their height, the method being characterised in that it consists, on a fully automatic machine, in winding said belt around a punch (simultaneously folding it at the corners) and in moulding said bottom around this punch with its belt; securing operations being performed at suitable moments and locations to fix the belt to the bottom. The invention also relates to a box obtained by this method. <IMAGE>
Patent EP-0082774-A2 (EP)
Inventor: HASEGAWA HIROSI
IPC: G06F12/16
Filed: 1982-12-16
Abstract: A cassette-type magnetic-bubble memory apparatus comprising a bubble cassette (1) which houses a bubble memory device and a main apparatus which comprises a holder (5) into which the cassette is inserted. The contacts (26) of the holder contact the contacts (2) of the cassette in cooperation with the action of inserting the cassette into the holder so that current flows into the bubble memory device. The main apparatus comprises a detectoring means (15, 28) for detecting the action of inserting and withdrawing the cassette. The circuit for controlling the current introduced into the magnetic-bubble memory device is constructed so that the current is introduced after the contacts (2) of the cassette and the contacts (26) of the holder (5) are connected and is interrupted before the contacts (2) of the cassette and the contacts (26) of the holder (5) are disconnected.
Patent EP-0086432-A2 (EP)
Inventor: HILLER RUDOLF ING GRAD
IPC: B25J19/06
Filed: 1983-02-07
Abstract: Industrial robots represent a danger to operators exceeding that which is normal with working and processing machines, resulting from the free programmability of the movements. These dangers are normally averted by protective devices which, however, have to be deactivated for programming or maintenance of the industrial robot. To reduce the danger, a creep speed and/or jog control is/are usually provided as means of control, which does not however rule out the possibility of uncontrolled movements being triggered by faults or operating errors. According to the invention, for such instances a safety circuit is provided, which is switched on when the work area is entered and which immediately shuts down the industrial robot in the event of uncontrolled movements thereof. According to the invention, the speed of the drive motors (4, 6, 10, 13) permissible during program operation is monitored and, if exceeded, the power supply to the output stages (14 to 17) of the drive motors (4, 6, 10, 13) is immediately switched off. <IMAGE>
Patent EP-0092691-A2 (EP)
Inventor: OHTOMBE KO
IPC: G06T1/00
Filed: 1983-03-30
Abstract: An apparatus for optically detecting a security thread (2) embedded in a paper-like material (1), e.g., a paper currency (P). The paper-like material (1) is carried through a detection region defined by an infrared radiation source (3) and two infrared radiation detectors (6; 7). Two optical filters (4, 5) are mounted on the detectors (6; 7), respectively. Those filters (4; 5) have different infrared transmission characteristics. Therefore, one detector (6) can detect infrared rays having wavelengths only within a specific range determined by that one filter (4), and the other detector (7) can detect infrared rays having wavelengths only within another specific range determined by the other filter (5). When the infrared radiation source (3) projects infrared rays to the paper-like material (1), the detectors (6; 7) deliver the respective detection signals. A discriminator (10) processes these detection signals to discriminate wherether or not a security thread (2) is embedded in the paper-like material (1) and also what a detected security material (1) is made of.
Patent EP-0092148-A2 (EP)
Inventor: LEMKIN JACK LEWIS
IPC: A01G25/00
Filed: 1983-04-13
Abstract: A rotary sprinkler of the impact type having a manually settable cam for both selecting and displaying an overall pattern size of sprinkler stream coverage. The cam comprises two concentric abutting surfaces, one coupled through a cam surface with a water stream deflector, the other being fixed relative to the sprinkler. The surfaces in combination indicate the pattern size.
Patent EP-0098458-A2 (EP)
Inventor: HEESCH MAX OTTO
IPC: B60N2/90
Filed: 1983-06-22
Abstract: Apparatus for securing a seat belt to a longitudinally adjustable seat track mechanism (12) of a motor vehicle. The seat belt is connected to one end of a lever (60, 60'), the lever being pivotal within the legs of a stepped U bracket (40), the step being secured to the movable track (16) of the mechanism (12). The lever (60, 60') has a clamp end normally held out of engagement with a longitudinally extending tension member such as a wire cable (70) secured to the vehicle body (23). The lever is held in its normal condition by either a shear pin (94) or by the action of a helical spring (80). When a crash load is applied to the seat belt, the load causes the pin (94) to shear (or when a spring is used - overcomes the spring bias) and the lever (60, 60') freed of restraint rotates to a position clamping the tension member I (70) against the base of the U bracket (40) and preventing movement of the seat and seat belt relative to the vehicle body.
Patent EP-0102478-A2 (EP)
Inventor: KOCH HANS-PETER
IPC: G09G3/00
Filed: 1983-07-07
Abstract: In the display system for use on local public transport, the passengers will be informed of the next stopping place, without the driver having to do this. Transmitters are provided for this at the stopping places. In the vehicle there is a memory containing the names of the stopping places. At the approach to the stopping place, the name of the stopping place approached and/or of the next-following stopping place is called up from the memory. After departing the stopping place, the name of the next stopping place is displayed in clear text. <IMAGE>
Patent EP-0105198-A2 (EP)
Inventor: BOMMER HEINZ ING GRAD
IPC: G02B6/38
Filed: 1983-08-31
Abstract: Feed-through for one or more optical waveguides (7) through a container wall (1) in which, for the pressure-resistant sealing, the waveguide or waveguides are directly fused into holes of, optionally, a flange plate (2) closing an opening in the container or into protective tubes (9) passing through the holes, the waveguide (7) consisting of a material with high melting point and the fusing compound (8) consisting of a glass with low melting point and plug-in connector parts (10, 11) being arranged at the ends of the optical waveguide (7). The invention is used as a feed-through for optical waveguides through reactor container walls. <IMAGE>
Patent EP-0092949-A2 (EP)
Inventor: WARD TERENCE HENRY
IPC: B60G11/12
Filed: 1983-04-18
Abstract: A spring leaf (1) of composite fibre reinforced synthetic resin material has an attachment member (5) secured at an end (2) thereof by means of at least one clamping band (12, 13) which fits about the end of the spring leaf and an extension portion (7, 8) of the attachment member to clamp them together. In one form the attachment member is an eye-end with opposed flanges (7, 8) which lie on the spring leaf and each of which is clamped to the leaf by a clamping band secured by a pin (14', 15'). In an assembly having two superimposed spring leaves one clamping band has a depending portion in which the end of the lower leaf is slidably located. In another form the attachment member is an eye with a tang having an enlarged end which is received into a complementary recess in the end of the spring leaf and retained therein by the clamping band.
Patent EP-0094840-A2 (EP)
Inventor: DUNN SIDNEY RICHARD
IPC: G03D13/04
Filed: 1983-05-18
Abstract: A device for use in a photographic developing tank comprises an elongate hollow column arranged to carry a spool or a number of spools arranged in a stack. Each spool is displaceable along the length of the column and, to retain it at a predetermined longitudinal position on the column, resilient means are provided on either the column or the spool and are integral therewith.
Patent EP-0106673-A2 (EP)
Inventor: YOSHIDA TOMIO
IPC: G11B7/125
Filed: 1983-10-13
Abstract: This invention relates to an optical and reversible recording and reproducing apparatus and intends to provide a practical apparatus in which information signals can be recorded, reproduced and erased by irradiating a laser beam and the like on the substrate to be optically recorded. More practically, there is provided such an apparatus wherein two light sources such as lasers having different wavelengths are used, and a first almost circular micro-lightspot is produced by one light source, while a second elliptic lightspot having a longitudinal diameter in the tangential direction of a guide track on a disc is produced by the other light source. These first and second lightspots are closely irradiated on the same guid track of an optical recording disc. The recording and reproducing of the signals are performed using the first lightspot while the erasion of the recorded signals can be made by using the second lightspot or cooperatively using the first and second lightspots.
Patent EP-0112162-A2 (EP)
Inventor: TAKIGUCHI HIDEKI
IPC: G03C1/29
Filed: 1983-12-13
Abstract: Silver halide emulsions with monodispersed core/shell type silver halide grains, exhibit high sensitivity and reduced fogging when sensitized with a combination of sensitizing dyes of formulae (I) and (II):
     
     wherein Y, to Y 8  are each hydrogen, halogen, hydroxyl, alkoxy, amino, acylamido, acyloxy, alkoxycarbonyl, alkoxycarbonylamino, aryl, cyano or alkyl, or Y, and Y 2 , Y 3  and Y 4 , Y 5  and Y 6  and/or Y 7  and Y 8  may be coupled to each other to form a ring, R, and R 4  are hydrogen or alkyl; R 2 , R 3  and R 5  to R e  are alkyl; X 1 ⊖ and X 2 ⊖ are anions; and m and n are each 1 or 2, provided that when m or n is 1, R 2 , R 3 , or one of R 5  to R 8  is a residue forming an internal sail
Patent EP-0109339-A2 (EP)
Title: Dispositif de sélection de stations pour un récepteur radiophonique
Inventor: PISSOT GUY
IPC: G05G1/08
Filed: 1983-11-08
Abstract: Dispositif de sélection de stations pour un récepteur radiophonique comprenant un bouton de commande rotatif (10) pour entraîner un élément d'un organe d'accord qui est mobile entre deux positions extrêmes, cet entraînement étant effectué par l'intermédiaire d'un moyen faisant intervenir un coefficient de frottement, entre un arbre (15) solidaire du bouton (10) et un organe entraîné, de valeur suffisamment élevée pour effectuer l'entraînement lorsque l'élément mobile est entre ses positions extrêmes et suffisamment faible pour provoquer un glissement de l'arbre contre l'organe précédemment entraîné lorsque l'élément mobile est en fin de course. 
     L'organe entraîné est un coussinet cylindrique (16) dans lequel tourillonne l'arbre (15). De préférence ce coussinet (16) est élastique au moins en direction radiale.
Patent EP-0097125-A2 (EP)
Inventor: PFENNINGER HEINZ DR
IPC: D06L4/664
Filed: 1983-06-09
Abstract: Beschrieben wird ein Verfahren zur Umwandlung schwerlöslicher anorganischer Salze kationischer Farbstoffe und Aufheller in leichter lösliche Salze organischer Säuren, ohne Zwischenisolierung der freien Base, wobei man mittels Donnan-Dialyse das Gegenion des Farbstoff- bzw. Aufhellerkations gegen das Anion einer cyclischen oder acyclischen organischen Säure austauscht. Auf diese Art und Weise erhaltene Farbstoff- oder Aufhellerlösungen sind lagerstabil und können direkt zum Färben oder Bedrucken von Textilmaterialien verwendet werden.
Patent EP-0114638-A2 (EP)
Inventor: SEHM EUGENE JOSEPH
IPC: C08F6/00
Filed: 1984-01-17
Abstract: Slurries of cross linked carboxyl acid polymers in petroleum base liquids such as mineral spirits are readily obtained by a solvent exchange process wherein a slurry of cross-linked carboxylic acid polymer in the organic liquid it was polymerized in, said liquid having a boiling point below that of the mineral spirits, is heated to a temperature to distill off the polymerization organic liquid while replacing this organic material with the mineral spirits, which may be done simultaneously while essentially maintaining constant volume if desired.
Patent EP-0142766-A2 (EP)
Inventor: GRIFFIN WILLIAM ROBERT
IPC: H01L27/118
Filed: 1984-11-06
Abstract: A method is provided for reducing an arbitrary Boolean logic expression to static CMOS circuits by the use of a general matrix (10 and 12) of P channel devices and N channel devices which are interconnected in accordance with the terms of Boolean logic expressions derived from a truth table. More specifically, from a Boolean expression a sum-of-products expression giving the 1 binary data outputs of a truth table having a 0 input is found. This is accomplished by complementing, or barring, the literals which are a binary 1 when the output is 1 and leaving true or unbarred the literals that are a binary 0. Then each input (A-D; A-D) of a given product term is applied to the control gate of a P channel device, which devices are connected in series with one end tied to a source of potential (V H ) and the other end of the series circuit connected to an output terminal (Q). Each product term is arranged in parallel with other channel device series circuits to form one half of a complete logic matrix (10). Similarly, for the other halfofthe matrix (12), a sum-of-products expression giving the binary 0 outputs of a truth table having a binary 1 for an input is found. Each input of a given product term is applied to the control gate of an N channel device, which devices are connected in series with one end tied to a potential reference point, such as ground, and the other end of the series circuit is connected to the output terminal. Each product term is arranged in parallel with other N channel device series circuits.
Patent EP-0146949-A2 (EP)
Inventor: ULRICHS K DR DIPL-CHEM
IPC: C01C1/18
Filed: 1984-12-21
Abstract: Die vorliegende Erfindung betrifft ein Verfahren zur Herstellung von Ammonnitrat durch Umsetzung von Salpetersäure mit Ammoniak in zwei Stufen bei erhöhter Temperatur, wobei die Neutralisation in der ersten Stufe unter einem Druck von 3,4 bis 4,8 bar und in der zweiten Stufe drucklos erfolgt. Die in der ersten Stufe freigesetzte Neutralisationswärme wird zur Erzeugung von reinem Wasserdampf verwendet und der Druck des die erste Stufe verlassenden Brüdens steuert die Menge des reinen Wasserdampfes, wobei der Brüden unter dem gleichen Druck wie die erste Neutralisationsstufe steht.