baber/WOPTO huggingface dataset:
Patent EP-0311624-A1 (EP)
Title: Procede ameliore d'alignement photolithographique et installation pour l'application dudit procede
Inventor: SALTER STEPHEN HUGH
IPC: H01L21/30
Filed: 1987-06-24
Abstract: Procédé d'alignement d'une image (6) d'un réticule (5) formé par une lentille de projection (21) d'un système optique sur un substrat enduit (1) avec des repères créés au préalable sur le substrat par une image projetée antérieurement. Le procécé consiste à former une configuration de préférence (7) sur le substrat et à contrôler les changements de position, provoqués par le déplacement relatif du réticule (5) par rapport au substrat (1) dans une direction de balayage (ou x-), de la configuration de référence par rapport au système optique avant la formation de ladite image sur le substrat enduit. Le procédé se caractérise en ce que la configuration de référence (7) est explorée par le système optique (8, 9, 10, 11) à travers la lentille de projection (21) lorsque le réticule (5) s'approche d'une position dans laquelle une image (6) sur ce dernier est alignée avec les repères créés au préalable, de manière à permettre la formation d'une image correcte sur le substrat enduit sans arrêter le déplacement dans le sens de balayage.
Patent EP-0325584-A1 (EP)
Inventor: APGAR WILLIAM JACK
IPC: F02B75/22
Filed: 1987-07-23
Abstract: Un moteur hydrocyclique (10), servant de pompe ou de moteur hydraulique ou pneumatique ayant une puissance de sortie à couple élevé et à vitesse faible, comprend au moins un disque cycloïdal (24) présentant une surface externe généralement incurvée (42) et au moins un piston (26) monté de façon à effectuer un mouvement alternatif. La surface externe incurvée du disque cicloïdal (24) est formée de crêtes (44) et de creux (46) alternés. Plusieurs cylindres (48) sont disposés sur la surface incurvée (42) du disque cycloïdal (24), avec laquelle il s'engage. Le nombre de cylindres (48) et le nombre de crêtes (44) diffère d'au moins un. Le fluide alimentant le piston (26) permet à celui-ci d'effectuer un mouvement alternatif, le disque cycloïdal (24) pouvant ainsi effectuer un mouvement orbital, ce qui permet au logement (12) de tourner.
Patent EP-0307550-A1 (EP)
Inventor: KRISTOF MICHAEL ING GRAD
IPC: B23Q9/00
Filed: 1988-06-16
Abstract: In an interchangeable tool support for a machine tool, in particular a robot, for burring or cleaning workpieces, having a base part (2) and a tool-holding part (1) with common median axis (3), to protect the tool from excessive stress in the event of unexpected material accumulation it is proposed to arrange the tool-holding part (1) in the base part (2) so as to be pivotable under the action of an aligning force. <IMAGE>
Patent EP-0357820-A1 (EP)
Inventor: COFFIN DAVE
IPC: B26B21/22
Filed: 1988-09-08
Abstract: The invention relates to a shaving head, particular a blade unit (1), in which, in a plastic housing (4), a single or twin blade (8, 8') is fastened by undetachable mounting upon a blade platform (7) of the plastic housing (4), in the case of the twin blade (8, 8') a spacer (10) being arranged between the two blades (8, 8') and, if desired, the plastic housing (4) together with the single or twin blade (8, 8') being wrapped in wire (13). In order to create a shaving head of simple design and having simple fastening means for the single or twin blades (8, 8') within the plastic housing (4), it is proposed with the invention that the plastic housing (4) have an opening (9) for the single or twin blade (8, 8'), which is accessible from above and into which the single or twin blade (8, 8') is inserted from above into the plastic housing (4) onto the blade platform (7), and that a cover (cap 14) be attached to the plastic housing (4) and in this way be permanently secured thereto, the single or twin blade (8, 8') being fixed between the said cover (cap 14) and the blade platform (7) of the plastic housing (4). <IMAGE>
Patent EP-0316588-A1 (EP)
Inventor: BANTIN HORST
IPC: F16L55/103
Filed: 1988-10-15
Abstract: A device for the external application of a cooling agent, before and after a pipe section which is to be repaired, to a pipe carrying a medium which can freeze is designed as pliers whose jaws (1, 2) form a mouth (3) which can be placed on a pipe. Each of the jaws (1, 2) is designed as a closed hollow body, each of which is provided with an inlet (4, 4') and outlet (5, 5') for the cooling agent. The cooling agent can thus circulate in a closed circuit in an advantageous manner. <IMAGE>
Patent EP-0312155-A1 (EP)
Inventor: VAN TOL MAURITS WILLEM
IPC: G01N23/22
Filed: 1988-10-03
Abstract: Using a belt transmission (18) and guide wheels (11), (20), (17) a linear drive for a detector arm of an X-ray monochromator is simply obtained, the angle between the detector arm (2) and the crystal arm (3) always being accurately equal to the angle between the crystal arm (3) and the entrance slit in the shield (7).
Patent EP-0314230-A1 (EP)
Inventor: CHAMBAERE DANIEL
IPC: C23C28/00
Filed: 1988-10-13
Abstract: The invention relates to a steel substrate with metal coatings for the reinforcement of vulcanisable elastomers, as well as a method for the continuous manufacture of a thus coated substrate and elastomer objects reinforced with said substrate. 
     The substrate is provided with a first coating and a second coating at least covering part of the first one and a bonding layer being present between the two said coatings. The second coating comprises e.g. cobalt that can be applied by plasma sputtering. The coating combination can be easily adapted to the specific elastomer compositions and the rein­forcement requirements aimed at.
Patent EP-0286269-A1 (EP)
Inventor: JAKSIC MIROSLAV
IPC: F16C1/22
Filed: 1988-03-23
Abstract: A parking brake cable control assembly (Figure 2) has a cable run 10 extending from a parking brake lever to an adjuster yoke 13. The yoke 13 includes a housing 14 carrying, on rods 37, a bracket 38 connected to a core 11b of a subsequent cable run to one rear brake. An axially movable inner member 15 extends co-axially of the housing 14 and is crimped on to a conduit 10a of the cable run 10. A core of the cable run 10 passes through the inner member 15 and continues as a core 12b to the other rear brake. Collet members 18 biassed by a circumferential spring 22 are positioned in the housing 14 and are formed with 90° triangular profile serrations 19, co-acting with serrations 17 on the inner member 15. A helical spring 23 acting between an abutment 24 on the conduit 10a and an end cap 26 seating on the housing 14 acts to induce tension in the cable run. Engagement of part frusto-conical faces on the collet members 18 with a frusto conical face on the housing 14 acts to urge the collet members into locking engagement with the inner member 15. Should the tension in the cores fall below a pre-determined value, the spring 23 acts through the end cap 26 to urge the collet members 18 out of engagement with the inner member 15 and thereby enable the inner member to ratchet axially out of the housing 14 until tension in the cores is restored. An axially movably release tube with a frusto-conical head co-acts with part frusto-conical faces on the collet members 18 and is actuable to displace the collet members 18 radially outwardly to permit compression of the spring 23 by urging the conduit 10a toward the housing 14. A clip 33 serves to hold the inner member 15 in the compressed positon during connection of the assembly on to an automobile and is released to place the assembly in service.
Patent EP-0300832-A1 (EP)
Inventor: KIPROSS STANLEY
IPC: E06B3/68
Filed: 1988-07-25
Abstract: The invention relates to a framework structure for a "cottage pane" style door or window. The framework structure includes a series of tubular framework elements (12, 14, 16) defining formations whereby these elements are frictionally held together in their operative configuration. When so held, tie rods can pass through the auxiliary elements (16) and apertures in the primary elements (12) for bracing the complete structure into a unit.
Patent EP-0353352-A1 (EP)
Inventor: GRUENBERG ELLIOT L
IPC: H04L9/18
Filed: 1988-07-26
Abstract: The method and apparatus of the invention described herein to provide confidential communications between two or more stations whereby the exchanged messages themselves provide the necessary enciphering keys for the messages to be encrypted and transmitted from each respective station. A full duplex com­munications loop is utilized between stations and the messages are exchanged substantially simultaneously.
Patent EP-0281436-A1 (EP)
Inventor: HARRACA-ROEHL MARTINE
IPC: G02B5/02
Filed: 1988-01-27
Abstract: The main features of the composite material are that it consists of at least one system (E) formed by at least one base layer and at least one covering layer, and that particles (3) having at least one surface of reflecting material are dispersed in at least one of the said layers (10, 11). The density of the particles (3) is such that they form at least 3% by weight of the layer in which they are dispersed. The invention also concerns screens made of this material.   <IMAGE>
Patent EP-0290325-A1 (EP)
Title: Système perfectionné d'exploration et de surveillance de fonds sub-aquatiques par un engin submersible, et de commande de celui-ci
Inventor: DARCHE MICHEL JEAN PAUL
IPC: B63B21/66
Filed: 1988-04-28
Abstract: Ce système, du type comportant à l'extrémité d'un câble primaire (3), un premier poisson (5), auquel est relié un câble secondaire (7) remorqué par un second poisson, est caractérisé en ce qu'il comporte, à proximité du premier poisson (5), des moyens (18) de mesure de l'angle entre la direction du courant relatif et le plan vertical passant par le câble secondaire (7), et des moyens de mesure de l'angle d'inclinaison du câble secondaire (7), par rapport à l'horizontale, reliés à des moyens de pilotage automatique du second poisson pour amener lesdits angles à des valeurs prédéterminées.
Patent EP-0299844-A1 (EP)
Inventor: KLEIN SIEGFRIED
IPC: A61F9/02
Filed: 1988-07-04
Abstract: Appareil pour la vue. Appareil permettant de limiter l'intensité lumineuse instantanée sans diminuer le champ visuel comprenant : - une plaquette comprenant une surface opaque munie d'une fente transparente, - un support (2) sur lequel est montée ladite plaquette, ledit support prenant appui sur une partie du corps de ladite personne, ladite plaquette étant ainsi placée devant un oeil de ladite personne, - un moyen de balayage (8) relié à ladite plaquette pour faire balayer la surface opaque de ladite plaquette par ladite fente transparente. Application notamment comme lunettes médicales, dans le cas de cataracte, ou comme lunettes de soleil.
Patent EP-0318386-A1 (EP)
Inventor: BACCINO REGIS
IPC: B23K35/32
Filed: 1988-11-24
Abstract: The process brazes refractory workpieces which have to withstand high temperatures after brazing. It involves (a) brazing the two pieces at a temperature T1 using a brazing alloy fusible at T1 (e.g. a Pd-Ag alloy), having two constituents C1 and C2, one of which, C1 (Pd), can be alloyed with one of the basic refractory metals in the workpieces by forming an alloy fusible at a higher temperature, and the other, C2 (Ag), can be removed by volatilization; and (b) heat treating the pieces under vacuum to remove C2 (Ag) so as to obtain a joint brazed with an alloy having a higher melting point. The constituent C1 (e.g. palladium), when combining with the basic refractory metals (e.g. molybdenum, tantalum or niobium), preferably has a phase diagram with a peritectic point as shown in the figure. <IMAGE>
Patent EP-0323302-A1 (EP)
Inventor: PREVOST GUY
IPC: G06T15/00
Filed: 1988-12-14
Abstract: The three-dimensional display device of the invention begins from a tree-like structure ("octree") for data relating to an object to be displayed. This structure is stored in a memory (28) associated with a cache (29) sending data blocks on a bus to which are connected a geometrical processor (30) and an image-generation circuit (31). The geometrical processor generates the visible part of another "octree" corresponding to a target world which may be positioned arbitrarily relative to the object world (cube incorporating all the information to be represented). …<IMAGE>…
Patent EP-0294460-A1 (EP)
Title: Shielded data connector.
Inventor: CHANDLER CURTIS SEPHUS
IPC: H01R13/658
Filed: 1987-12-16
Abstract: An electrical connector (4) includes a plurality of electrical terminals situated in an insulating housing (5), and the housing (5) is surrounded by shielding means to form a shielded subassembly. The latter is housed within a premolded boot (120) to form the electrical connector (4) which is interconnectable to shielded cable (180). The shielding means comprises first and second shield members (70,100) assembled to the insulating housing (5) and retained in position by windows (84) in the first shield member (70) engaging with ribs (20) on the housing, in conjunction with tabs (104,108) on the second shield member (100) engaging with the first shield member. <IMAGE>
Patent EP-0304459-A1 (EP)
Inventor: WILSON GEOFFREY
IPC: B21J13/10
Filed: 1988-03-02
Abstract: Un ensemble de pelle de chargement pour un manipulateur comprend un logement intérieur (19) dans lequel un arbre (1) est monté rotatif. Le logement intérieur (19) est coulissable dans la direction de sa longueur par rapport au logement extérieur (25), et l'arbre (1) est rotatif par rapport au logement intérieur (19). L'arbre (1) porte une tête élargie (3) ayant une paire de mâchoires (9) pour saisir un lingot.
Patent EP-0303676-A1 (EP)
Inventor: MCMURTRY DAVID ROBERTS
IPC: G01B5/00
Filed: 1988-02-24
Abstract: Une échelle (10) est fixée à l'une des parties de l'appareil (12) et une tête de lecture (14) est montée de façon relativement mobile sur l'autre partie de l'appareil. Des repères à graduation croissante (34, 35, 42, 44) sont régulièrement espacés le long de l'échelle (10) et sont comptabilisés dans un compteur (28), de façon à fournir une indication de la position relative de l'échelle et de la tête de lecture. Les repères peuvent par exemple être enregistrés magnétiquement. Certains repères (34, 42, 44) peuvent se distinguer des autres (35), par exemple par leurs amplitudes différentes (L1, L2). Des informations de positionnement peuvent ensuite être codées sous la forme d'un mot binaire (40). Ces informations sont constituées soit par des valeurs de position absolues soit par des informations de correction d'erreur.
Patent EP-0335929-A1 (EP)
Title: Starting/generating system
Inventor: REYNOLDS RICHARD W
IPC: F02N11/04
Filed: 1988-08-03
Abstract: Prior starting/generating systems which operate a generator as a motor to start a prime mover have been inefficient 
since motive power was delivered to the prime mover through hydrostatic trim and differential components of a constant 
speed drive interposed between the prime mover and the generator. In order to overcome this problem, means (78) are pro­
vided between the prime mover (16) and the generator (12) for bypassing these components of the constant speed drive 
(14) when operating in a starting mode so that motive power is transferred directly to the prime mover (16). This, coupled 
with the fact that the generator (12) is operated as a motor in accordance with generator speed and/or generator power fac­
tor, increases the efficiency of the system when in the starting mode.
Patent EP-0343254-A1 (EP)
Inventor: NISHIMURA YOSHIFUMI ITAMI WORK
IPC: C08J5/06
Filed: 1988-10-25
Abstract: A composite of metal with rubber to be used for automobile tires, hoses, conveyor belts, etc. is disclosed. The composite is obtained by combining a metal having an improved metallic coating and a rubber so compounded as to be adapted for the metal, and has improved adhesion between metal and rubber and improved durability. Specifically, the metal is surface-plated with copper-zinc-nickel ternary alloy, and the rubber is obtained by using natural or synthetic isoprene rubber as a basic component, adding thereto sulfur, and further adding a cobalt salt of an organic acid, silica, resorcinol and hexamethylenetetramine as adhesion promoting agents. The metal and the rubber are subjected to vulcanization for adhesion to obtain the metal- rubber composite.
Patent EP-0328139-A1 (EP)
Inventor: ISHII SUSUMU
IPC: A44B19/26
Filed: 1989-02-10
Abstract: A pull tab for slide fastener sliders includes a soft elastic grip mound (27) provided on the grip portion (25) of a pull tab body (21) and projecting from one of front and rear surfaces of the pull tab body (21). The grip mound (27) has a roughened outer surface (27b) to increase the resistance to slip and is elastically deformable to fit the shape of the user's finger when the grip portion (25) is gripped. With the grip mound (27) thus provided, the pull tab can be gripped stably and reliably by the user's fingers, which ensures a smooth opening and closing operation of a slide fastener.
Patent EP-0329123-A1 (EP)
Inventor: BONETTI MASSIMO
IPC: E06B3/48
Filed: 1989-02-16
Abstract: A closure device with hinged leaves of the type in which the leaves undergo mixed sliding and rotary movement, comprising: 
- an upright (3,103) to be fixed in proximity to the plane in which the leaves (1,2;101,102) lie when in the configuration which closes a space (4;104), 
- at least one pair of leaves (1,2;101,102) hinged together to pass from a non-folded state, in which they are disposed substantially in the plane of closure of said space (4;104), to a folded state in which they are disposed orthogonally to said closure plane and face each other at a distance apart sufficient to receive said upright (3;103) between them, and 
- means (24,25,22,23,16;42,43,124,125,116) for connecting one (1;101) of said leaves to said upright (3;103), said connection means comprising a member (16;116) which enables said leaf (1;101) to undergo horizontal guided sliding in contact with said upright (3;103) substantially from one vertical edge to the other.
Patent EP-0334255-A1 (EP)
Inventor: SORENSEN JAY RANDALL
IPC: A61B5/0225
Filed: 1989-03-20
Abstract: A control system for a blood pressure monitor having a blood pressure cuff, an air pump for inflating the cuff, a pressure transducer measuring the air pressure in the cuff, and a bleed valve for selectively venting the blood pressure cuff to reduce the cuff pressure. The air pump leaks air when it is de-energized, thereby inadvertently leaking air from the blood pressure cuff when the air pressure in the cuff is to be maintained constant as an attempt is made to detect blood flow beneath the cuff. A two-way valve is placed in series with the air pump to isolate the air pump from the cuff when the pressure in the cuff is to be main­tained constant. The two-way valve allows air to leak from the blood pressure cuff through the air pump when the cuff is to be vented. The two-way valve and the bleed valve thus provide redundant venting of the blood pressure cuff. The bleed valve and the two-way valve shift to their cuff-venting positions when they are de-energized so that the cuff is assured of venting in the event of a power loss in said monitor.
Patent EP-0348794-A1 (EP)
Inventor: HOENL HANS DR
IPC: H01R13/658
Filed: 1989-06-20
Abstract: Mouldings containing electroconductive fillers or fillers which attenuate in electromagnetic radiation and containing fillers which are not homogeneously distributed, and process for their preparation by moulding granule mixtures.
Patent EP-0349830-A1 (EP)
Inventor: ALMES HORST-DIETER
IPC: B65G15/60
Filed: 1989-06-21
Abstract: The radially outermost marginal portion of a flat washer-like or disc-shaped belt in a belt conveyor is confined in an arcuate slot of a reinforcing member which has (a) a bead surrounding the peripheral surface of the marginal portion, and (b) two lips each of which extends radially inwardly of the bead and overlies one of the two lateral surfaces of the marginal portion. The lips are fastened to the belt, and the bead has a convex external surface which is guided by pairs of rolling elements at locations radially outwardly of fasteners which secure the lips to the belt. This reduces the likelihood of spreading of the open inner end of the slot and resulting rapid destruction of the reinforcing member.
Patent EP-0350942-A1 (EP)
Inventor: BEYER ECKHARD DR-ING
IPC: B23K26/00
Filed: 1989-07-14
Abstract: In a process for machining workpieces using a laser beam, optical and/or acoustic signals generated in a machining region are recorded and used to obtain actual values which are compared with corresponding reference values of a processing diagram specific to the material and to the machining. The results of the comparison are used to control the machining process by influencing it in a predetermined manner. In order to influence the machining region with a process gas in an appropriate and cost-effective manner, process gas is supplied to the monitored machining region in which the optical and/or acoustic signals are recorded, and the type of process gas and/or at least one gas supply parameter are continuously adjusted.
Patent EP-0354394-A1 (EP)
Inventor: GERSCH DIETFRIED DIPL-ING
IPC: B23Q11/00
Filed: 1989-07-20
Abstract: In a machine tool for machining a metal workpiece (2) using a tool (1) and a work-holding fixture (3), a suction line (4) which can be acted upon by a vacuum and whose suction opening (5) is arranged in the area in which the machining operation takes place is provided as an innovation. <IMAGE>
Patent EP-0359136-A1 (EP)
Inventor: LEHMANN WILFRIED DR-ING
IPC: F04D13/02
Filed: 1989-09-08
Abstract: A cleanable centrifugal pump without stuffing box, in particular a side channel pump, comprises at least one impeller (5) driven by means of a magnetic, synchronously transmitting rotary coupling arranged inside the impeller (5). The two halves of the coupling are mutually separated by a dividing wall (6) which delimits the space for the fluid to be delivered against the atmosphere and is rigidly and sealingly connected to the pump housing (1). One half of the rotary coupling (7, 12) is mounted in or on the impeller and the dividing wall (6) penetrates the impeller (5) concentrically, serves as a bearing journal for the impeller and, together with the impeller, forms an annular bearing gap (13). The dividiing wall (6) is tubular and statically sealed on both sides of the impeller (5) in the housing of the centrifugal pump (1; 1a; 1b). The annular bearing gap (13) is connected, directly or indirectly, with a region of the suction connection piece (1c) and with a region of the delivery connection piece (1d).
Patent EP-0399099-A1 (EP)
Inventor: TRAUB ROLAND
IPC: B65D8/00
Filed: 1989-10-20
Abstract: In a pressurised container (1) for transporting bulk products having walls which have a concave curvature towards the container interior and an end piece (11) which is connected to the pressurised container (1) and is provided with a closable outlet opening (15), said end piece is formed from a dished end (12) with a cylindrical connection piece (14) and an adapter piece (13) which is welded to said connection piece and to the walls (3) of the pressurised container (1) and through which the inside shell surface of concave curvature of the pressurised container (1) merges into the cylindrical inside shell surface of the connection piece (14) of the dished end (12). This design makes it possible to produce the end piece (11) in a cost-effective manner and allows unimpeded, uninterrupted and complete discharge of the stored transport product. <IMAGE>