baber/WOPTO huggingface dataset:
Patent EP-0662294-A1 (EP)
Inventor: DEFFNER MANFRED
IPC: A47B96/14
Filed: 1994-01-07
Abstract: The holder has a fixing sleeve (12) which has fixing member (14) and can be pushed onto the supporting tube (10). The inner diameter of the fixing sleeve is larger than the outer diameter of the supporting tube. A compensating ring (22) can be inserted at the end of the sleeve between the sleeve and supporting tube and is held in position between same by a fixing ring (28) fixable on the supporting tube in the assembled state. The compensating ring has a radial flange (24) forming an axial shoulder (26) which can be brought into engagement with the end of the fixing sleeve. In the fitted state the fixing ring adjoins the flange on an end side. The compensating ring is preferably made from pressure-resistant friction-reducing plastics.
Patent EP-0601998-A1 (EP)
Inventor: NISHIJIMA TAMOTSU
IPC: H01B13/02
Filed: 1990-05-04
Abstract: A twisted wire manufacturing apparatus is provided with cradle (6) which is suspended at a pair of rotating shafts (3,4) having extreme ends opposed to each other through bearings (5). A main body (9) of the wire twisting machine is mounted on the cradle (6). A raw material guide (10) and a twisted wire guide (11) are mounted in respect to a pair of rotating shafts (3,4) having axial insertion holes (28,31). The raw material drawing capstan (13,13') and the twisted wire take-up capstan (14) are mounted on the cradle (6). The raw wire material (12) is guided through these devices. Another twisted wire manufacturing machine has a plurality of injection dies (61,63) communicating with an annular groove (75) formed in the rotary head (64). An annular shoe for gradually reducing a sectional area of the annular groove (75) is slidably fitted to the annular groove (75). The raw material is supplied into the annular groove (75) and the raw wires (70,72) are injected from the injection dies (61,63). One injection die (63) of a plurality of injection dies (61,63) is provided with means (78,79,80) for increasing an injection resistance of the raw wires. An injection speed of the core raw wire (70) injected from one injection die (63) is made slower than that of outer layer raw wires (72) injected from other injection dies (61).
Patent EP-0631322-A1 (EP)
Title: Mikroelektronische Schaltungsstruktur und Verfahren zu deren Herstellung
Inventor: HOFMANN KARL R DR
IPC: H01L29/15
Filed: 1994-05-04
Abstract: Eine mikroelektronische Schaltungsstruktur umfaßt eine Halbleiterschicht (11) und eine dielektrische Schicht (12), die einander benachbart angeordnet sind. Die dielektrische Schicht (12) weist eine nahe der Grenzfläche zur Halbleiterschicht (11) lokalisierte Ladungsverteilung (14) auf, die in der Halbleiterschicht (11) eine Verschiebung (15) des lokalen Halbleiteroberflächenpotentials bewirkt. Die Ladungsverteilung (14) ist insbesondere in der Ebene parallel zur Grenzfläche zur Halbleiterschicht (11) inhomogen, so daß die Verschiebung (15) des lokalen Halbleiteroberflächenpotentials in einem begrenzten Gebiet bewirkt wird. Durch Eintreiben von Ladungsträgern in die dielektrische Schicht (12) im elektrischen Feld zwischen einer scharfen Metallspitze und der Halbleiterschicht (11) können dabei Strukturen mit Abmessungen bis zu 10 nm hergestellt werden. <IMAGE>
Patent EP-0632094-A1 (EP)
Inventor: SANDSTROM PAUL HARRY
IPC: C08K5/372
Filed: 1994-06-06
Abstract: A pneumatic tire with a tread comprised of elastomer, silica, optionally carbon black, and a silica coupler comprised of dithiodipropionic acid.
Patent EP-0634521-A1 (EP)
Inventor: SUNDBLAD BIRGITTA
IPC: D21C5/02
Filed: 1994-07-05
Abstract: In an improved method for bleaching recycled fibres by means of hydrogen peroxide, bleaching is performed in the presence of ozone or a peracid or salts thereof. While using existing apparatus and control equipment, the inventive method enables more efficient utilisation of the bleaching capacity of hydrogen peroxide than known methods. Recycled fibres can thus be bleached to a much higher degree of brightness without increasing the amount of hydrogen peroxide, or be bleached to the same degree of brightness with a reduced amount of hydrogen peroxide.
Patent EP-0636523-A1 (EP)
Inventor: KAWACHI TOMONORI C O KABUSHIKI
IPC: E05B83/00
Filed: 1994-07-08
Abstract: In a steering lock device, a key cylinder (9) is removed from a body (1) with the key rotor (8) of the key cylinder (9) turned to the "LOCK" position, a regulating tappet (17) is moved in the direction of the arrow A, so that a preventing member (21) is engaged with the engaging groove (14) of an engaging body (13). As a result of the engagement, the engaging body (13) and accordingly a cam shaft (2) are prevented from being turned. Even if, in this case, the regulating lever (17) is broken with the key cylinder (9) removed from the body (1), the turning of the cam shaft (2) is maintained inhibited by the preventing member (21), and therefore the turning of the cam shaft (2) is positively prevented.
Patent EP-0640901-A1 (EP)
Inventor: MERKL KLAUS
IPC: G05B19/4093
Filed: 1994-08-10
Abstract: In known numerically controlled machine tools, auxiliary functions such as tool changes are carried out only at the beginning or the end of a set of subprograms. This means, in the case of a tool change, that the machine must be driven into the exact tool-change position before the tool change is initiated. In fact, the tool change could be started before the exact change position is reached, and time could thus be saved. According to the invention, therefore, conditional instructions are provided in subprograms (PSP), which instructions permit further actions (ITP, PRG, ALE) to be initiated or carried out during the processing of the set of subprograms. The invention is applied in the case of numerically controlled machine tools. <IMAGE>
Patent EP-0642866-A1 (EP)
Inventor: GIRARDIN ROGER
IPC: B23H7/14
Filed: 1994-09-08
Abstract: A device for producing a good electrical contact between a rotating cylindrical component and at least one conductor which is stationary in terms of rotation, includes   - at least one conductor guide mounted around the rotary cylinder to be applied so as to be driven in rotation with it and make a practically friction-free good electrical contact with it, - at least one contact which is fixed so tht it cannot rotate and in which there are crimped members supplied by the current generator, and which fixed contact is designed to be applied against the rotary guide so as to transmit the electrical current to it with high efficiency, practically without friction and without heating, and - means for applying this fixed contact against the rotary guide, the means being such as an element acting as a spring and a compression element which can move along the rotary cylinder to be supplied and which is intended to be fixed securely to the latter.   A rotary component can thus be supplied with high current densities greater than several hundred amperes per cm<2>. This type of contact may advantageously be used for supplying an electrically conducting rotating spindle mounted on an EDM machining head with high-density machining current, practically without heating. <IMAGE>
Patent EP-0644134-A1 (EP)
Inventor: KUMETH SIEGMUND
IPC: B65G27/30
Filed: 1992-02-21
Abstract: The invention relates to a novel design of a vibratory conveyor for building elements (144), with an element (143) forming the conveying stage and with a vibrating system consisting essentially of a first vibrating element (145, 142), which is part of a useful mass and to which is fastened the element (142) forming the conveying stage, and of a second vibrating element (155) which is part of a counter-vibrating mass, with at least one drive (164), acting between the two vibrating elements (145, 155), for generating a vibratory movement, and with spring arrangements (148), to which the first vibrating element (145) and the second vibrating element (155) are connected for an oppositely directly vibrating or vibratory movement, which has a movement component in a conveying direction (141) of the conveying stage (143), by means of a base element (161) or carrier, by which the vibrating system can be fastened to a machine frame (162). <IMAGE>
Patent EP-0668044-A1 (EP)
Inventor: MOLL HANS-JOACHIM DIPL-DESIGNE
IPC: A47L9/02
Filed: 1994-10-25
Abstract: A mouthpiece for a vacuum cleaner hose has a nozzle unit (1) on whose top side is pivoted a suction chamber (6) with a pipe stub (11) for the hose. There are rollers (12) mounted behind the unit, with regard to the direction of travel across the floor. These rollers support the chamber. The chamber has a detachable lid (14). When in place, it partially overlaps the rollers and the stub. The lid is retained by catches (16,17). It is rectangular and is at least as wide as the roller track width. The front edge of the lid fits beneath a short shroud in the nozzle unit.
Patent EP-0651421-A1 (EP)
Inventor: ANDREVSKI ZYGMUNT MARIAN
IPC: H01J29/07
Filed: 1994-10-26
Abstract: The present invention provides an improved color picture tube (8) having a viewing screen (22) and a shadow mask (24) mounted adjacent to the screen. The mask has an apertured contoured portion (26) and a peripheral skirt (30). The improvement comprises the skirt having a reverse bend therein, wherein a first portion of the skirt that connects with the apertured contoured portion extends away from the screen and a second portion of the skirt more remote from the apertured contoured portion extends towards the screen.
Patent EP-0653698-A1 (EP)
Inventor: TATEISHI HISAO
IPC: G11B20/18
Filed: 1994-11-14
Abstract: A magnetic disc controller comprises a CPU for controlling the whole of the magnetic disc controller, a ROM storing a program for controlling the central processing unit, a RAM temporarily used by the central processing unit, an interface for transferring data and command between the magnetic disc controller and an external host processor, and a serial-parallel converting circuit for interfacing data between the magnetic disc controller and the magnetic disc apparatus. When data is read out from the magnetic disc apparatus in units of sector, the central processing unit controls to transfer sector ID information of each sector to the external host processor prior to transferring data of each sector.
Patent EP-0677280-A1 (EP)
Inventor: KRAUSPE RUEDIGER DR
IPC: A61B17/86
Filed: 1994-11-22
Abstract: The hip socket prosthesis has a spherical fixed body for healing over with the bone structure of the prosthesis carrier and with through passage holes for fixture components which can be driven into the bone structure. The inner surface of the prosthesis body has an inlay on which the femur head can slide. One or more through passage holes (13,15) of the prosthesis body are formed for accommodation of closure plugs, which seal against the through passage of blood to the inlay and can be withdrawn from the inner surface (7) of the prosthesis body. The closure plugs are of the screw type. On one through passage hole a cylindrical sunken formation is provided for a cylindrical head part of a closure plug and is provided with a thread matching that on the closure plug. <IMAGE>
Patent EP-0660560-A1 (EP)
Inventor: YATAGAI TETSUYA C O NEC CORPOR
IPC: H03L7/06
Filed: 1994-12-20
Abstract: A clock signal regeneration method and apparatus which improves the accuracy in rate of a regenerated clock signal is disclosed. A timing extraction circuit (1) extracts a timing signal (52) from received data (51). A phase comparator (2) compares the timing signal with a regenerated clock signal (50) in phase to produce 
a phase difference signal (53), which is cumulatively added by an integrator (4) in a cycle of a controlling clock signal (54) having a frequency higher than the timing signal. A sine wave regenerating ROM (5) converts the output of the integrator into amplitude information by which an amplitude of a sine waveform is represented in a digital value. A D/A converter (6) converts the information into an analog signal, which is compared with a reference voltage by a comparator (8) to produce a new regenerated clock signal.
Patent EP-0661207-A1 (EP)
Inventor: ORTELLI AURELIO
IPC: B64F1/12
Filed: 1994-12-20
Abstract: A device for gripping, guiding and moving wheeled-type helicopters, particularly on board ships, platforms and the like, comprising a pair of crossmembers (6) located parallel to longitudinal axis (X-X) of the vessel and capable of moving transversally to such axis, in engagement with corresponding means of transverse guidance (2) integral with the ship's deck (3), each under the action of appropriate means of operation (7,8a,8'a), independent of one another, and of further means of movement (12,13) parallel to the longitudinal axis of the vessel, in engagement with corresponding longitudinal means of guidance (1), there being also provided a gripping and lifting arrangement (10,100) integral with each crossmember (6) and capable of moving in relation to the latter in order to grip, lift and guide the helicopter after landing, irrespective of its relative position with respect to deck (3) and its orientation with respect to longitudinal axis (X-X) of the vessel, and to position it in alignment with at least one of such longitudinal means of guidance (1).
Patent EP-0613963-A1 (EP)
Inventor: WILLIAMS BRADLEY EARL
IPC: C30B29/04
Filed: 1994-02-28
Abstract: Cracking of diamond sheets deposited by chemical vapor deposition on substrates such as niobium is sometimes observed as a result of curling of the diamond around the edges of the substrate. Such curling is inhibited by employing a substrate with edges of a metal promoting the formation of graphite. Illustrative graphite-promoting metals are iron, nickel and platinum.
Patent EP-0629871-A1 (EP)
Inventor: DORRI BIZAHN
IPC: H01F27/24
Filed: 1994-05-25
Abstract: This invention relates to a pole face design for superconducting magnets of the type that are C-shaped. Such structures of this type, generally, employ pole faces which homogenize the magnet field within the imaging volume.
Patent EP-0644385-A1 (EP)
Inventor: PARK JIN GOO
IPC: F25D21/04
Filed: 1994-09-05
Abstract: A refrigerator has a freezing compartment (100), a cold storage compartment (110), and a refrigerating circuit (104, 112, 120) for refrigerating and circulating air to keep the two compartments at the required temperatures. The efficiency of the refrigerating circuit, which includes an evaporator (104) to refrigerate the air, is enhanced by reducing the moisture content of the circulated air before it is returned to the evaporator. In this respect, the air exiting both the freezing compartment (100) and the cold storage compartment (110) is directed to a return air duct (200) connected to deliver air to the evaporator (104). A partition (400) extends along the air duct such that air from the two compartments flows along opposite sides thereof in heat exchange relationship. To reduce the moisture content of the air, the partition (400) is made of material with a high thermal conductivity and/or incorporates a heater (403).
Patent EP-0622266-A1 (EP)
Inventor: LAPORTE ALAIN
IPC: A47C7/02
Filed: 1994-04-15
Abstract: Motor vehicle seat support made of a bearing frame on which front forks (13) and rear forks (14) are arranged in order to interact respectively with a fixing rod (3, 4) integral with the floor (11) of the vehicle, each of which forks has a lock (15, 16) which can move in order to immobilise the fork (13, 14) with the corresponding rod, and a means (18, 20) for operating the lock (15, 16) to bring the latter into the unlocked position so as to allow the fork (13, 14) to be disengaged relative to the support rod (3, 4), characterised in that the front and rear forks (13, 14) are carried by two lower guide rails (21, 21') in contact with upper guide rails (22, 22') braced apart by a base (25) for holding the seat. <IMAGE>
Patent EP-0629100-A1 (EP)
Inventor: GASS RAYMOND
IPC: H04L12/56
Filed: 1994-06-08
Abstract: Method and arrangement intended to allow transmission, via a link operated in cell mode between two telecommunication installation units, of information previously supplied to one of the two units via a link in narrow band circuit mode, when the two units are respectively managed in circuit mode. The arrangement for implementing the method according to the invention involves the implementation of at least two combined units (3) linked, on the one hand, together by a link for cell mode and, on the other hand, each linked to a unit and/or to terminals, supporting the circuit mode. Each combined unit includes a communication circuit (9 or 13) for its exchanges in each of the modes, as do the units with which it communicates in one of these modes, and a gateway circuit (14) putting the information modules transmitted by a time-division multiplex link in circuit mode into cell mode in the course of a frame and, conversely, recovery of the information modules contained in a received cell. <IMAGE>
Patent EP-0683529-A1 (EP)
Inventor: ZAMBRANO RAFFAELE
IPC: H01L27/08
Filed: 1994-05-19
Abstract: A Power Integrated Circuit ("PIC") structure comprises a lightly doped semiconductor layer (2;2',2'') of the first conductivity type superimposed over a heavily doped semiconductor substrate (3) of a second conductivity type, wherein a Vertical IGBT and a driving and control circuitry comprising at least first conductivity type-channel MOSFETs are integrated; the MOSFETs are obtained inside well regions (15) of the second conductivity type which are included in at least one lightly doped region of the first conductivity type completely surrounded and isolated from the lightly doped layer (2;2',2'') of the first conductivity type by means of a respective isolated region (12,13) of a second conductivity type.
Patent EP-0638730-A1 (EP)
Inventor: WENNERBO OERJAN EGON VALDEMAR
IPC: F15B13/04
Filed: 1994-06-23
Abstract: A control means for a hydraulic motor connected to an external load comprises a directional valve (10) for selectively feeding hydraulic fluid to the motor from a pressure source and including load pressure sensing means (24, 25) connected to a load compensating valve (15) located upstream of the directional valve (10) for adjusting automatically the feed pressure in relation to the actual load pressure. The load compensating valve (15) includes a valve spindle (28) with opposite end surfaces (29, 30), one of which is exposed to the load pressure whereas the other is exposed to the feed pressure, and a selectively activatable feed pressure reducing means (38, 43; 50-57) for increasing the bias force acting on the load compensating valve spindle (28) in the closing direction of the latter in relation to the bias force acting in the closing direction of said valve spindle (28).
Patent EP-0624394-A1 (EP)
Inventor: VARCH SIEGFRIED
IPC: B28C5/12
Filed: 1994-05-11
Abstract: A mixer is proposed, in particular a mobile mixer, for mixing at least two solids with a liquid, maintaining a flowable, preferably pumpable mixture, in particular a concrete mortar, having a mixing and conveying screw (4) preferably concentrically rotating in a shell, a solids introduction section, mixing section and conveying section being provided with a solids feed arranged above this and subsequently thereto a liquid feed section, mixing section and conveying section, in which the shell has at least one liquid throughway (14) for introducing liquid into the shell interior, which mixer is especially characterised in that each solids feed has, per solid, one feed hopper having an independently controlled metering device. <IMAGE>
Patent EP-0678055-A1 (EP)
Title: Substrat revetu d'un deshydratant et son procede de fabrication
Inventor: FISCHER JOHN C
IPC: B01J20/28
Filed: 1994-01-06
Abstract: Sont décrits des substrats revêtus d'un déshydratant, des roues de déshumidification rotatives régénérables et d'autres dispositifs utilisés pour le traitement d'un gaz (par exemple l'air) dans lesquels on utilise de tels substrats, ainsi que des procédés permettant de fabriquer ces substrats. Lesdits substrats peuvent être pourvus d'un revêtement dont l'épaisseur varie entre environ 2 et environ 10 millièmes de pouce (c'est-à-dire d'environ 0,051 à 0,254 mm) et contenant des particules d'un ou de plusieurs déshydratants adsorbants et un liant organique à base d'eau. Les particules de déshydratant conservent une grande partie de leur capacité d'adsorption d'origine, étant donné que les pores des particules de déshydratant contiennent un agent de déblocage des pores avant la prise du liant et que cet agent de déblocage quitte les pores pendant le processus de fabrication pour empêcher que le liant bloque lesdits pores. Selon des modes de réalisation préférés, un mélange de différents déshydratants est utilisé et un agent de mise en suspension des particules maintient des particules bien mélangées de sorte que les particules de déshydratants soient aussi bien mélangées que possible sur le substrat pourvu de son revêtement. L'agent de mise en suspension peut également jouer le rôle d'agent de déblocage des pores. Un agent de réglage du pH peut être utilisé pour régler le pH du revêtement, si le liant ou un autre constituant du revêtement est sensible au pH.
Patent EP-0655457-A1 (EP)
Inventor: HASEGAWA AKIRA
IPC: C07H19/01
Filed: 1993-08-04
Abstract: A novel sialic acid derivative containing moranoline, represented by general formula (I), which has a cell fusion inhibitor activity and is useful as a medicine for preventing or treating inflammation and accompanying thrombosis, rheumatism, immuno-logical diseases, viral infections and cancer, wherein R¹ represents hydrogen or lower alkyl and R² represents hydroxy or lower alkoxy, or alternatively R¹ and R² may be combined together to represent a single bond; and R³s may be the same or different from one another and each represents hydrogen or acetyl.
Patent EP-0647370-A1 (EP)
Inventor: GABOR GEORGE
IPC: H02M1/42
Filed: 1994-02-23
Abstract: Cet agencement de commande de modulateur d'impulsions en largeur (PWM) est illustré en association avec un circuit de commande (30) de distribution électrique, dans lequel le convertisseur (32) de rapport cyclique est commandé de façon appropriée par un certain nombre de boucles de réaction présentant différents paramètres, par exemple un signal d'erreur de tension et une valeur moyenne (telle que la moyenne quadratique (RMS)) de la tension d'entrée (Ventrée). Le circuit (30) comprend un circuit redresseur (42), un circuit convertisseur (32), tel qu'un convertisseur C.A./C.C., un condensateur (C), un oscillateur et un circuit PWM (44), un signal d'erreur (46), un circuit multiplicateur (48), un amplificateur de différenciation (50) et un circuit synthétiseur (52). Le circuit (30) apparaît comme une charge ohmique sur la ligne pour un PWM fixe, une charge fixe, et une tension d'entrée RMS fixe. Afin de stabiliser la tension  de sortie (Vsortie), le signal de largeur d'impulsion appliqué au convertisseur varie de façon appropriée proportionnellement aux deux modifications de la valeur RMS de la tension d'entrée et de la tension de sortie. Le signal d'erreur de tension de sortie appliqué au circuit multiplicateur par le circuit d'erreur fournit la valeur de correction pour des variations de la tension (Vsortie). Le signal RMS de ligne, appliqué au multiplicateur par le circuit (52) de filtrage RMS de ligne, équilibre le signal de PWM pour les variations de la valeur RMS de la tension (Ventrée). Le signal de commande de modulateur de boucle RMS peut en conséquence être avantageusement normalisé par une tension (Vrms) (carrée) dans la mesure où la puissance d'entrée (Pentrée) varie avec la tension d'entrée (Ventrée) (carrée). Des réductions du signal d'erreur de sortie ou du signal RMS entraînent une augmentation de la valeur de PWM.