baber/WOPTO huggingface dataset:
Patent EP-0302131-B1 (EP)
Title: Mill
IPC: A47J42/20
Filed: 1987-08-05
Granted: 1990-08-01
Abstract: 1. A mill for comminuting granular material, such as cereals, coffee or the like, comprising two toothed discs (2, 3) which are rotatable relatively to one another and which co-operate at their axial surfaces, one such disc (2) being a stator disc and the other (3) a rotor disc, the axial surfaces of the said discs each having cutting teeth (6, 7) which are provided with radial cutting edges (4, 5) and which co-operate with one another at substantially identical tangential distances, cutting teeth (8, 9) which have axial cutting edges (10, 11) disposed substantially at right angles to the radial cutting edges (4, 5) being disposed alternately, as considered in the radial direction of the toothed discs (2, 3), with the cutting teeth (6, 7) having the radial cutting edges (4, 5), the cutting teeth (8, 9) being in a concentric annular arrangement, characterised in that the toothed stator disc (2) has more or less cutting teeth (6) with radial cutting edges (4) and more cutting teeth (8) with axial cutting edges (10) than the toothed rotor disc (3).
Patent EP-0234811-B1 (EP)
IPC: A61F2/34
Filed: 1987-02-12
Granted: 1990-04-25
Abstract: A three-component acetabular cup assembly for receiving and releasably retaining the femoral head component of a prosthesis, said cup assembly comprising an outer metal shell (1), a cup-shaped inner bearing (2) of substantially rigid plastic fixedly secured within said metal shell (1), and a locking ring (3) made from the same plastic as the inner bearing (2); the outer surface of the bearing (2) and the inner surface of the locking ring (3) having cooperating configurations forming a secure but releasable latch.
Patent EP-0237337-B1 (EP)
Inventor: SPAK MICHAEL E
IPC: G11C19/28
Filed: 1987-03-11
Granted: 1997-01-08
Abstract: A fracturable x-y random access memory array for performing pushing and popping of data and fracturing the array simultaneously at a common address includes a row fracture circuit responsive to row addresses to fracture the array in the Y-direction and a column fracture circuit responsive to column addresses for fracturing the array in the X-direction. A plurality of memory cells are stacked in a plurality of columns to form an x-y organization which can be randomly accessed in response to the row and column addresses. The memory cells are responsive to a shift control driver circuit for bidirectional shifting of data by either pushing data into or popping data from at any point within one of the plurality of randomly addressable column at the same row and column addresses used to fracture the array defining a fracture point. Data in all the memory cells in the array with addresses higher (or lower) than the fracture point shift and the memory cells with addresses lower (or higher) than the fracture point maintain their data unchanged. A unique memory cell is also provided which is formed of a pair of cross-coupled latches which includes means for controlling a bidirectional shift by switching off power to one of the cross-coupled latches.
Patent EP-0261812-B1 (EP)
IPC: A61K8/00
Filed: 1987-08-27
Granted: 1991-08-14
Abstract: A therapeutic composition for alleviating or preventing sun-induced desquamation comprises as active ingredients a C3 to C30 2-hydroxyalkanoic acid or an ester thereof together with a sunscreen active ingredient in a therapeutically acceptable vehicle. The active ingredients can also be used in the preparation of the composition for the treatment or prevention of this skin condition which can follow exposure to an excessive amount of sunlight.
Patent EP-0254731-B1 (EP)
Title: Spectrometre agile en frequence
IPC: G01J3/12
Filed: 1986-12-19
Granted: 1991-03-20
Abstract: Le système récepteur optique ci-décrit permet de diriger optiquement un ensemble de détecteurs (70A-D) positionnés de manière fixe dans le même Dewar pour détecter simultanément tout sous-ensemble d'un ensemble connu de raies spectrales (30A-D). Le système possède également un mode émetteur qui permet à un groupe de sources de rayonnement ayant un sous-ensemble d'un éventuel ensemble de raies spectrales d'être chevauchées relativement optiquement au niveau de l'ouverture de l'émetteur.
Patent EP-0259414-B1 (EP)
IPC: H05B3/00
Filed: 1987-02-18
Granted: 1991-03-06
Abstract: Apparatus for the thermal treatment of a thin part (1) comprising a thermal light source including linear lamps (17) of very high unitary power such as ''tungsten-halogen'' lamps, and a housing (2) containing the part to be treated. Said apparatus comprises inside the housing (2) a chamber (4) delimited by the sidewall and the bottom (3a) of the housing as well as by a silica scuttle and making it possible to create about the part to be treated particular conditions for the thermal treatment. Within said treatment chamber there is arranged a compensation means (22a) for the thermal losses of the part to be treated. The thermal light source is configured like a light box (16a) comprised of the superposition of a plurality of modules (43) having a polygonal cross-section. Application to the heat treatment of thin parts, particularly in the semiconductor industry.
Patent EP-0261171-B1 (EP)
Title: Integrated head-up and panel display unit
IPC: B64D43/00
Filed: 1987-02-24
Granted: 1992-08-05
Abstract: An integrated head-up and panel display system for aircraft cockpits and the like. The system utilizes a wavelength-sensitive fold mirror (25) to separate the HUD image and the panel images. The system includes a monochromatic HUD image source (10) for projecting the HUD image toward the fold mirror (25) and at least one panel display image source (50R) for projecting panel imagery toward the fold mirror. The transmission function of the fold mirror is notched at the wavelength of the monochromatic HUD image source. Thus, the fold mirror reflects the HUD image in the direction of the HUD optical combiner (30) which reflects the HUD image to the system exit pupil (35). The fold mirror (25) is adapted to transmit light in the visible spectra outside the narrow bandwidth of the HUD image source, so that the panel image is transmitted through the fold mirror to a look-down display screen assembly (75R). The screen assembly may be a diffusion screen for providing an image plane at the screen, or an assembly of optical elements for providing a panel image superimposed at the system exit pupil.
Patent EP-0265476-B1 (EP)
IPC: H04N5/00
Filed: 1987-04-16
Granted: 1993-01-13
Abstract: Un enregistreur vidéo conventionnel (VCR) (20) comprend des composants électromécaniques, des circuits électroniques et une unité de commande à laquelle sont associées à la fois des commandes à tableau frontal et une unité de commande à distance munie d'un capteur auquel les signaux peuvent être envoyés depuis une unité de commande à distance (24) que l'utilisateur tient dans sa main. La présente invention ajoute à ce système conventionnel une unité de commande à distance vidéotex (30). Celle-ci est capable de décoder des signaux de commande associés au signal de télévision et comprend un codeur qui produit des sorties s'adaptant aux sorties provenant de l'unité de commande à distance conventionnelle (24).
Patent EP-0285674-B1 (EP)
Title: Inverter
IPC: H03K17/0416
Filed: 1987-10-15
Granted: 1992-08-26
Abstract: An inverter comprising at least four MIS transistors (Q1 to Q4) and four circuits (1 to 4) which generate drive signals of a single frequency to switch said respective MIS transistors, said MIS transistors being connected in series between input terminals (A, B) for receiving a DC voltage and output terminals (C, D) connected to a load (5). Inductance elements (L1 to L4) are each provided across the gate and source of a MIS transistor to establish resonance in parallel with the input capacity of said transistor, or an inductance element (L) is provided across the output terminals (C, D) to establish resonance in parallel with the total equivalent capacity of the circuit. The output voltage of a desired high frequency is obtained stably, and the device as a whole features an improved power conversion efficiency.
Patent EP-0302194-B1 (EP)
Inventor: ERNST ALFONS DIPL-ING
IPC: G01D5/244
Filed: 1988-06-01
Granted: 1994-11-17
Abstract: In this measuring device according to Figure 1, an index disc (3) is scanned twice, resulting in two scanning points (A1 and A2). The scanning signals (U1, U3; U2, U4) are supplied to a test circuit (P). If it is detected in the test circuit (P) that the phase relation between the scanning signals (U1 and U3 and U2 and U4) exceeds a limit value, one of the scanning points (A1 and A2) is given higher weighting than the other one. For this purpose, the proportion of the signals (U1, U2) of one scanning point (A1) is raised and the proportion of the signals (U3, U4) of the other scanning point (A2) is reduced. 
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Patent EP-0301218-B1 (EP)
Title: Process for joining work pieces by resistance heating with a short-time energy pulse
IPC: H01H11/04
Filed: 1988-06-15
Granted: 1991-11-21
Abstract: Particularly in resistance spot welding or resistance soldering of a contact to a support, e.g. a miniature contact to a contact spring, the process described leads to a minimisation of the contact hardness losses during the process by introducing a short-time energy pulse. Further advantages consist in a reduction in the damage to the surface of the contact material, the increasing of the strength of the joint zone, greater uniformity within the joint zone and the lengthening of the electrode life by three to five times as well as an extremely small transfer of copper from the electrode to the contact surface, the said transfer being at the limit of detectability. In the process, a contact element, e.g. made of silver, is welded to a contact support by means of a welding aid, e.g. composed of Cu Ni 30 Fe or by means of a brazing solder, e.g. composed of L Ag 15 P5, or by means of carrier material and brazing solder, or is connected to the said contact support by flux-free brazing. In order to achieve the abovementioned advantages, the energy pulse used in the process is an extremely steep-flanked controlled energy pulse which at the same time has a high current intensity. This results in rapid introduction into the joint zone of the energy required for joining, unnecessary heating, associated with power loss, of the areas of the material adjacent to the joint zone being eliminated at the same time. <IMAGE>
Patent EP-0307646-B1 (EP)
Title: Femur hip joint endoprosthesis
IPC: A61F2/32
Filed: 1988-08-19
Granted: 1992-05-20
Abstract: The femoral hip joint endoprosthesis described is provided with a stem (4) which runs out conically from the joint head (1) and which can assume, in the medullary space of the femoral bone, only one defined position. The joint head (1) and the stem (4) are then separated from one another, the stem engaging in a self-locking manner in a conical recess in the head via an upper cone (5), and this engagement in addition being a positive locking by virtue of the fact that the cone (5) is provided with a flattened area (6) and the conical recess is provided with a projection matching the flattened area (Figure 2). <IMAGE>
Patent EP-0311894-B1 (EP)
Inventor: HAAS PETER DR
IPC: C03C25/26
Filed: 1988-10-06
Granted: 1995-11-15
Abstract: The aqueous dispersions comprise a mixture of epoxy resins and polyesters which have been modified by means of polyether units and epoxide groups and are used as film formers in sizing agents and for the production of sized glass fibres and plastics reinforced therewith.
Patent EP-0305471-B1 (EP)
Inventor: DODD HARRY D
IPC: B24B53/14
Filed: 1988-02-24
Granted: 1993-12-29
Abstract: A rotary dressing roller of the generating type and a method and apparatus for dressing a substantially cup-shaped grinding wheel for longitudinal curved tooth gears. The rotary dressing roller (40) is provided with a base portion (42) which is rotably mounted to the dressing motor (38) of a dressing apparatus (15). The dressing apparatus (15) is used to dress a grinding wheel (50). At the other end of base portion (42) there is provided a working portion (44) having an outer concave surface (45), an inner convex surface (46) and an outer cutting rim portion (47). The outer concave surface (45) and inner convex surface (46) of working portion (44) are shaped so as to allow dressing of the inside working surface (52) and outside working surface (54) of grinding wheel (50) by rotation of the rotary dressing roller (40) in a single direction.
Patent EP-0328569-B1 (EP)
Inventor: ECKERSLEY GREGORY PETER
IPC: H04B3/50
Filed: 1988-07-07
Granted: 1994-01-26
Abstract: Agencement de transmission comprenant un circuit (5) résonnant commuté permettant de commuter des états de données de signaux numériques sur une paire de lignes de transmission (1, 2), et un circuit de rétroaction (7) destiné à réinjecter du courant dans les lignes. Le circuit résonnant commuté comporte un dispositif (22) de commutation connecté en série à une inductance (20) et en parallèle à une capacitance (21). Un sytème logique numérique (8) commande le dispositif de commutation de manière que la commutation ait lieu à un point de croisement zéro de courant de ligne. Là où un changement d'état de données doit être transmis à un récepteur (6), le système logique (8) met le dispositif en circuit à un moment approprié. Le dispositif de commutation est mis hors circuit lorsque la tension (+Vm) dans les lignes atteint approximativement la même intensité dans le sens opposé (-Vm). Le changement dans la tension de ligne indique un changement de l'état de données au récepteur.
Patent EP-0343197-B1 (EP)
Title: Infinitely variable, hydrostatic-mechanical gear system, in particular for motor vehicles
IPC: F16H47/04
Filed: 1988-09-10
Granted: 1993-03-03
Abstract: An infinitely variable, hydro-mechanical gear system for motor vehicles has at least two speed-change ranges and the infinitely variable control of the gear is achieved by a hydrostatic gear (9). A hydrostatic block (9), a four-shaft, summing planetary gear (210) and a second, three-shaft planetary gear (11) form basic modules which are constantly linked with each other, in any combination of gears. Couplings (12) link the driven shaft (3) with one of the shafts of the summing planetary gear (210) or with a shaft of the second planetary gear (11), according to the speed range chosen. The frame (28) of the second planetary gear (11) can be linked to the housing by coupling means (71) alternatively shaped as a friction gear or as form-engaging gear, or as a form- and load-engaging gear.
Patent EP-0339063-B1 (EP)
Title: Rolling mill machine
IPC: B21D13/04
Filed: 1988-10-10
Granted: 1992-07-01
Abstract: A rolling mill machine is for longitudinal bending of plate to provide a cross-sectional profile. The machine includes elements for advancing the plate in a longitudinal direction through a plurality of longitudinally spaced shaping stations. Each of the shaping stations extends in a generally transverse direction relative to the longitudinal direction and includes an upper row of forming rolls and a lower row of forming rolls which are disposed in spaced relationship along the transverse direction for respectively bending the plate advancing therebetween to form the profile. Some of the shaping stations include centrally located forming rolls being longitudinally displaced forwardly of the other of forming rolls in the upper and lower rows for initially bending the plate by these centrally located forming rolls. Additonally, the forming rolls respectively combine with corresponding other forming rolls to form generally converging longitudinal rows of the forming rolls. The machine may include each of the forming rolls being mounted for rotation about a shaft which extends perpendicular to the longitudinal rows of each of the forming rolls.
Patent EP-0390804-B1 (EP)
Inventor: PERKINS DAVID JOHN BRIDGWOOD
IPC: B29K105/10
Filed: 1988-11-14
Granted: 1994-04-06
Abstract: In a method and an apparatus for the manufacture of reinforced ply fabric material (11, 12) for use in construction of a pneumatic tyre one or more elongate strips (11, 12) of flexible reinforced polymeric tape are wound helically around a mandrel means (36) with successive turns in contact to form a tubular structure much wider than the width of the tape (11, 12). The tubular structure is then cut across its width and removed from the mandrel means (36) in the form of a sheet of ply fabric.
Patent EP-0347468-B1 (EP)
IPC: C09K19/46
Filed: 1988-11-17
Granted: 1992-05-20
Abstract: Composé à base de cristaux liquides destiné à être utilisé dans un affichage à cristaux liquides du type à écriture thermique à effet thermo-optique et élément d'affichage à cristaux liquides utilisant ledit composé. Ce composé à base de cristaux liquides présente une plage nématique extrêmement étroite et une transition de phase à bas point de fusion. Ce composé contient en tant que composants principaux un composant A formé de 4-n-octyl-4'-cyanobiphényle, 4-n-dodécyl-4'-cyanobiphényle et au moins un 4-n-alkyl-4'-cyanobiphényle représenté par la formule générale (I) (dans laquelle R1 représente un groupe alkyle comportant 9, 10 ou 11 atomes de carbone), et un composant B formé d'au moins un 4-n-alkanoyloxy-4'-cyanobiphényle représenté par la formule générale (II) (dans laquelle R2 représente un groupe alkyle comportant 8 ou 9 atomes de carbone), et au moins un 4-n-alkanoyloxy-4'-cyanobiphényle représenté par la formule générale (III) (dans laquelle R3 représente un groupe alkyle comportant 10, 11 ou 12 atomes de carbone), le rapport entre le composant A et le composant B variant entre 95:5 et 45:55. Ce composé peut contenir en outre au moins un 4-n-alkoxy-4'-cyanobiphényle représenté par la formule générale (IV) (dans laquelle R4 représente un groupe alkyle comportant de 8 à 12 atomes de carbone). Ce composé à base de cristaux liquides permet d'accélérer la vitesse d'écriture de l'élément d'affichage et améliore le contraste des images projetées, ce qui permet d'améliorer sensiblement la quantité à l'affichage. Etant donné que le point de fusion ne dépasse pas 0°C, ce composé ne pose aucun problème lorsqu'il est utilisé dans un affichage à cristaux liquides du type à écriture thermique utilisé à la température ambiante.
Patent EP-0329041-B1 (EP)
Title: Method for preparing lubricated surfaces
IPC: C08J7/04
Filed: 1989-02-11
Granted: 1993-05-05
Abstract: A method for preparing stable even coatings of a silicone lubricant on a low surface energy polymeric surface of an article includes plasma treatment of the surface in an atmosphere of a siloxane monomer. A layer of polysiloxane is deposited on the low energy surface to give a polysiloxane surface. A film of a polysiloxane lubricant having a surface tension substantially the same as or less than the surface energy of the polysiloxane surface is applied to the polysiloxane layer.
Patent EP-0358922-B1 (EP)
IPC: F02M51/08
Filed: 1989-08-03
Granted: 1991-12-27
Abstract: In known electromagnetically actuatable valves, a connecting tube connected to the armature has a valve closing element secured to its other end. The connecting tube has fuel flowing through it, which can exit again in the vicinity of the valve closing element via radially extending openings. To make such tubes additional work steps are required. There is proposed a novel connecting tube intended to assure easy manufacture and simple assembly with minimum weight and maximum stability. The novel connecting tube is provided with a slit extending from one end to the other, which provides the connecting tube with resilient elasticity and provides a large-area hydraulic cross section. The manufacture of the connecting tube can be accomplished easily by rolling of a sheet-metal blank. The embodiment of the connecting tube is suitable for electromagnetically actuatable valves of all kinds.
Patent EP-0367287-B1 (EP)
Inventor: STRAUB HARTWIG
IPC: F16K31/40
Filed: 1989-11-03
Granted: 1994-06-08
Abstract: PCT No. PCT/DE89/00698 Sec. 371 Date Jul. 16, 1990 Sec. 102(e) Date Jul. 16, 1990 PCT Filed Nov. 3, 1989 PCT Pub. No. WO90/05261 PCT Pub. Date May 17, 1990.Diaphragm valve with an elastic diaphragm, which is penetrated by at least one balance hole, braced sealingly on the side of the rim by a valve cover, and which closes a pressure vessel and can be moved by setting the pressure on both sides between the valve cover and the mouthpiece of an exhaust pipe; in the closed state said diaphragm valves abuts the mouthpiece sealingly and in the opened state is bent due to the excess pressure on its side toward the valve cover facing away from the valve cover, wherein in the opened state a hole, opposite the diaphragm, in the valve cover is opened by a control valve and is closed in the closed state so that the pressure in the pressure vessel acts on one side of the diaphragm only when the control valve is open and lifts said diaphragm from the moutpiece. The valve cover on its side facing the diaphragm is designed as a substantially flat plate and the diaphragm is provided on its side facing the valve cover with a projection arranged coaxially to the mouthpiece, around which projection the diaphragm bends or straightens when opening and closing.
Patent EP-0400018-B1 (EP)
Inventor: RIGGINS PHILLIP H
IPC: D06P1/667
Filed: 1988-11-15
Granted: 1994-06-01
Abstract: Aramid and aramid-blend fabrics are dyed and optionally flame-retardant treated using conventional pressure and heat dyeing equipment. Odor-free, colored or colored and highly flame resistant products result.
Patent EP-0396608-B1 (EP)
Inventor: HASTRUP SVEN
IPC: C12N9/54
Filed: 1989-01-06
Granted: 1996-04-03
Abstract: The following are claimed (A) a mutant subtilisin enzyme in which the amino acid residue at one or more of the positions: 6,9,11-12,19,25,36-38,53-59,67,71,89,111,115,120,121-122,124, 128,131,140,153,154,156,158-166,168,170,172,175,180,182,186,187 191,194,195,199,218,219,226,234-238,241,260-262,265,268 or 275 is changed by substn. with another amino acid residue, or insertion or deletion of one or more amino acid residues; (B) a mutant subtilin enzyme 309 comprising the amino acid sequence shown; (C) a mutant subtilisin enzyme 147 comprising the amino acid sequence shown; (D) recombinant DNA molecules comprising all or part of the nucleotide sequences coding for the mutant subtilisin enzymes of (A)-(C).
Patent EP-0390933-B1 (EP)
IPC: B23H7/10
Filed: 1989-10-04
Granted: 1993-01-27
Abstract: Dispositif de détection de défauts lors du soudage automatique de fils métalliques dans une installation d'usinage par décharge qui soude les fils par l'intermédiaire d'un petit trou de départ d'usinage utilisant une sous-tuyère montée sur la tuyère principale. Afin de souder le fil par l'intermédiaire d'un petit trou de départ d'usinage, on applique une tension à une borne d'entrée d'un premier circuit détecteur de court-circuit (161) relié à une tuyère principale (120) pour le soudage d'un fil ordinaire, le premier circuit détecteur étant relié à un dispositif de commande (170) par l'intermédiaire de circuits logiques (166 à 169), et un deuxième circuit détecteur de court-circuit (162) servant à détecter le court-circuit entre un fil (40) et une pièce à usiner (50) est isolé du dispositif de commande. Après que le fil a atteint la sous-tuyère (150), on détermine si le soudage est acceptable ou défectueux, tout en permettant le contact entre le fil et le trou de départ d'usinage. Lorsque le transport du fil est interrompu, ce qui provoque le contact entre le fil et la tuyère principale, on détecte le soudage défectueux en fonction d'un signal provenant du premier circuit détecteur de court-circuit dont la borne d'entrée est mise à la terre via la tuyère principale et le fil métallique.