baber/WOPTO huggingface dataset:
Patent EP-0673739-A1 (EP)
Inventor: CRAWFORD R J PROFESSOR
IPC: B29C41/50
Filed: 1993-09-22
Abstract: A method of moulding plastics by rotary moulding in which the plastics is subjected to a pressure differential, preferably by introducing gas under pressure to the mould cavity during its rotation. The pressure differential being applied no earlier than a stage at which all of the plastics has melted in the cavity and no later than the stage at which the plastics commences to solidify during cooling of the mould. Said pressure differential being maintained at least until all of the plastics in the cavity has solidified to the moulded product.
Patent EP-0558414-A1 (EP)
Inventor: JOURNEE MAURICE
IPC: B60S1/32
Filed: 1993-02-25
Abstract: The invention proposes a windshield wiper mechanism of the type including a windshield wiper arm (12) which carries at least one wiper blade and which is mounted so that it can articulate about an articulation axis (X-X) on a drive head of the windshield wiper arm (12), and means arranged between the drive head (20) and the windshield wiper arm (12) to apply to the latter a wiping torque and which include a device for applying a complementary torque including an actuator the output member (40) of which is connected to the windshield wiper arm (12) by a connection piece (38), characterised in that the connection piece (38) includes an active surface (74) which interacts with a member (44) for transmitting the complementary torque, connected to the windshield wiper arm (12) and which is capable of pivoting with respect to the windshield wiper arm counter to an elastic calibrating load (58). <IMAGE>
Patent EP-0569298-A1 (EP)
Inventor: DEMARS YVES
IPC: E06B5/16
Filed: 1993-05-06
Abstract: In a multiple glazing unit with a rigid interposed frame, a special assembly wedge has been provided. This possesses a hole for communication between the inside and the outside, this hole being stopped up on the inside with a meltable material which frees the communication in the event of a fire. This permits a balancing of the pressures and prevents the shattering of the glazing unit, and it can be used in particular for flame-proof multiple glazing units. <IMAGE>
Patent EP-0625102-A1 (EP)
Inventor: LAUER ARMIN
IPC: B66C13/56
Filed: 1993-02-10
Abstract: L'invention concerne un levier de commande (1) pour commuter ou actionner les composants d'un véhicule utilitaire, notamment d'un chargeur à roues. Afin d'en rendre le maniement et la vue d'ensemble plus aisés au conducteur, le levier de commande (1) comporte une poignée (2) adaptée de manière ergonomique à la main de l'homme. Des éléments de commutation (6, 7) sont disposés dans la tête (3) qui se raccorde à la poignée (2), à portée du pouce de la main qui entoure la poignée (2). Les éléments de commutation (6, 7) consistent en touches (10 à 13 et 15 à 17) et/ou en éléments de signalisation, tels que des diodes luminescentes. Une autre touche (20) au moins est prévue sur la face arrière de la poignée (2) afin de permettre un actionnement combiné de plusieurs touches.
Patent EP-0629301-A1 (EP)
Inventor: MIYAYAMA YOSHIYUKI
IPC: G06F1/24
Filed: 1993-03-02
Abstract: L'invention concerne un circuit de remise à zéro doté de deux tensions d'entrée différentes constituant des seuils. Ce circuit trouve place dans un processeur et il est destiné à commander les fonctions de remise à zéro tant du processeur que des puces servant de périphériques à ce dernier. Il comporte un premier tampon doté d'un premier niveau de tension de seuil. L'entrée du premier tampon peut recevoir un signal de remise à zéro et sa sortie est connectée de façon à commander la fonction de remise à zéro d'au moins une puce périphérique du processeur. On trouve un deuxième tampon doté d'un deuxième niveau de tension de seuil qui est supérieur au premier niveau de tension de seuil. L'entrée du deuxième tampon peut recevoir le signal de remise à zéro et sa sortie est connectée de façon à commander la fonction de remise à zéro du processeur. Ce circuit de remise à zéro garantit que le processeur est remis à zéro après les puces périphériques à la suite d'une mise sous tension.
Patent EP-0631674-A1 (EP)
Title: Liaison articulee a elements emboitables
Inventor: SHPIGEL VLADIMIR
IPC: F16C11/06
Filed: 1993-03-19
Abstract: Liaison articulée (10) constituée des sept éléments suivants: (a) quatre quarts de sphères (20, 22, 24 et 26), disposés de manière complémentaire, pour former un élément essentiellement sphérique ou 'boule'. Ces quarts de sphères présentent sur leurs rebords des feuillures qui forment ensemble deux rainures essentiellement perpendiculaires s'étendant autour de la sphère (20, 22, 24 et 26); (b) deux éléments pivots (28, 30), présentant l'un et l'autre une partie de forme annulaire qui vient s'insérer dans l'une des deux rainures susmentionnées; (c) un dispositif permettant d'appliquer une force entre deux quarts de sphères diamétralement opposés (20, 22, 24 et 26) de l'élement sphérique.
Patent EP-0605729-A1 (EP)
Inventor: YANO SHINGO - - NAKA-CHO
IPC: A61K31/42
Filed: 1993-04-28
Abstract: An oxazolidine derivative represented by general formula (I), a salt thereof, a process for the production thereof, an antihyperlipidemic containing the same as the active ingredient, and a method of curing hyperlipidemia by administering the same, wherein R¹, R² and R³ represent each H, optionally halogenated alkyl, optionally halogenated alkoxy, OH, halo, NO₂, optionally acetylated or alkylated amino, COOH, alkoxycarbonyl, CN, alkanoyl or 2-oxazolyl, provided that R¹ and R² may be combined with each other to represent -(CH₂) p - or -O-(CH₂) q -O-, wherein p represents 3 to 5 and q represents 1 to 3, thus forming a cyclic structure; m and n represent each 0 or 1; R⁴ and R⁵ represent each H or alkyl; X represents C or N; Y represents CH₂OH, CHO or COOR⁶, R⁶ representing alkyl, benzyl or H; A represents alkylene, carbonyl or sulfonyl; B represents alkylene; E represents optionally halogenated alkylene or alkenylene; and Z represents O or S; provided that the case where n is 0, m is 1 and Y is CH₂OH and the case where n is 0 and Y is COOR⁶, R⁶ being alkyl, are excluded.
Patent EP-0633868-A1 (EP)
Title: Composite materials and methods for making the same.
Inventor: KENNEDY CHRISTOPHER ROBIN
IPC: C09K3/14
Filed: 1993-04-01
Abstract: The present invention generally relates to mechanisms for preventing undesirable oxidation (i.e., oxidation protection mechanisms) of reinforcement materials in composite bodies. The oxidation protection mechanisms include getterer materials which are added to the composite body which gather or scavenge undesirable oxidants which may enter the composite body. The getterer materials may be placed into at least a portion of the composite body such that any undesirable oxidant approaching, for example, a fiber reinforcement, would be scavenged by (e.g., reacted with) the getterer. In a preferred embodiment of the present invention, the getterer material(s) form at least one compound (e.g., at least one glassy material) which acts as a crack sealant, thereby further enhancing the oxidation protection of the composite body. One or more ceramic filler materials which serve as reinforcements may have a plurality of superimposed coatings thereon, at least one of which coatings may function as a getterer. The coated materials may be useful as reinforcing materials in ceramic matrix composites to provide improved mechanical properties such as fracture toughness. The present invention also relates to improved composites which incorporate these materials, and to their methods of manufacture.
Patent EP-0656158-A1 (EP)
Inventor: ACARNLEY PAUL PHILIP THE COACH
IPC: H02P6/18
Filed: 1993-08-11
Abstract: L'invention concerne un circuit de surveillance et de commande de moteur, dans lequel un paramètre de valeurs calculé pour une position du moteur à des moments donnés. Le même paramètre (qui peut être la position ou la vitesse d'un rotor) est alors mesuré à des instants postérieurs. Ces valeurs sont utilisées pour calculer une valeur future du paramètre. L'avantage de l'invention est qu'elle peut être utilisée pour n'importe quel type de moteur et qu'elle peut être mise en ÷uvre facilement et rapidement sur un moteur sans qu'il y ait besoin d'effectuer des mesures et des calculs initiaux, coûteux et longs, des propriétés caractéristiques du moteur pour l'étalonner. De manière similaire, une compensation automatique est faite en cours de fonctionnement.
Patent EP-0718513-A1 (EP)
Inventor: TSUSHIMA NORIYUKI
IPC: F16D3/224
Filed: 1993-09-08
Abstract: A mechanical part consisting of an outer member having a race surface on the inner side thereof, an inner member having a race surface on the outer side thereof, and rolling elements inserted between the race surfaces of these outer and inner members. Mechanical parts of this kind include a hub bearing and a constant-speed universal joint for automobiles, which are required to reduce the dimensions and weight thereof. The outer member having a complicated shape is formed out of medium carbon steel which can be processed easily, and its race surface is subjected to induction hardening, so that the resultant hardened surface layer can ensure a sufficient abrasion resistance. However, how to prolong the lifetime of the rolling elements, such as balls, used under a high surface pressure but increasingly reducted in weight, is posing a problem. The mechanical part according to the present invention has an induction hardened layer as a race surface layer of its outer member, and consists of medium carbon steel containing 0.50-0.70 % by weight of carbon and 0.5-1.0 % by weight of silicon and/or aluminum. The rolling elements rolling or slidingly moving on the mentioned race surfaces are formed out of hardened and tempered high carbon chromium bearing steel, and have carbonitrided surface layer, and this enables the lifetime of the rolling elements under a high surface pressure to be improved.
Patent EP-0608799-A1 (EP)
Inventor: SAKAKI MAMORU C O CANON KABUSH
IPC: B41M5/00
Filed: 1994-01-24
Abstract: Disclosed herein is recording paper suitable for use in ink-jet recording systems making use of an ink containing a nitrogen compound, comprising neutral or alkaline paper as a base, wherein the recording paper contains a penetration-retarding agent for retarding the penetration of the ink in a recording surface thereof, and is filled with a substance, which adsorbs ammonia or ammonium ions caused by the nitrogen compound in the ink thereon, in the interior thereof.
Patent EP-0615974-A1 (EP)
Inventor: BERGFELD MANFRED JOSEF DR
IPC: C07H15/04
Filed: 1994-03-14
Abstract: A method for the preparation of alkyl glycosides by reacting monosaccharides with fatty alcohols in the presence of an acid catalyst is characterised in that perfluorinated sulphonic acids are used as catalyst.
Patent EP-0617302-A1 (EP)
Inventor: MALACARNE FABIEN
IPC: G02B6/44
Filed: 1994-03-18
Abstract: A device in which each optical fiber (4) extends beyond a free end of a protecting tube (5). The device comprises a removable tubular protective sleeve (8) passed over the bare part of the fiber and slipped over an adjacent part of the tube (5) in order to be held back by friction on it and to protect the bare part of the fiber (4).
Patent EP-0655513-A1 (EP)
Inventor: KEMPF STEFAN DIPL-ING
IPC: H01L21/00
Filed: 1994-03-18
Abstract: Method and device for stepwise and automatic loading and unloading of a coating installation (1) having disc-shaped substrates, in particular for data storage technology, essentially comprising   - a magazine (2) with a first rotary table (4) which can be rotated in a stepwise manner about a fixed axis of rotation, and a multiplicity of holding mandrels (6, 6', ...) which are arranged on the rotary table (4) with an equidistant distribution and in a circular shape, a plurality of substrates (7, 7', ...) being able to be stacked on each mandrel (6, 6', ...) and fixed loading (9) and unloading stations (10, 11) being provided for the magazine (2), - a transfer device (3) having a second rotary table (12) which can be rotated in a stepwise manner about a fixed axis of rotation (13) and which has at least three stations for accommodating one substrate (18, 18', ...) in each case and having at least three transport arms (19, 20, 21) which correspond in each case to one station of the second rotary table (12) and - a control device (33), which in particular comprises a sensor (29), a counting mechanism (30) and a servo motor (31), the servo motor (31) driving the unloading arm (21) and the mandrel (6, 6', ...) to be loaded of the magazine (2) being able to be determined in advance by the control device (33).   <IMAGE>
Patent EP-0624835-A1 (EP)
Inventor: MUNSTERHUIS WIM
IPC: G05D16/20
Filed: 1994-05-10
Abstract: A servo pressure regulator has inlet (1) and outlet (2) chambers with a separating wall having an opening with a valve seat (5) engaged by a poppet (6). The poppet is supported on a rod (8) coupled to a diaphragm (9) and a spring (10) normally holds the valve closed. Within the top section of the valve body, an electromagnetic actuator (12-15) is energised to lift the armature clear of the poppet (6) against the action of a spring. In doing so fluid is passed through channels (22,27) and a restrictor (26) to the underside of the main diaphragm. The poppet opens until a force balance is achieved. A separate stage (34) controls venting when the valve closes.
Patent EP-0625329-A1 (EP)
Inventor: NOLTE WERNER
IPC: A47L1/08
Filed: 1994-05-10
Abstract: The invention relates to a cleaning device with a base body (1) which comprises a handle (4) and a holding device (8) for receiving a liquid-absorbing element (9) for moistening an object to be wiped and has a mount (5) for a wiping-off element (6) for clearing the object so as to dry the latter. The invention is distinguished in that the holding device (8) is arranged between the mount (5) and the handle (4) in such a way that, by changing the inclination of the base body (1) with respect to the object, the latter can be either moistened or cleared by the cleaning device, it being possible for the removed moisture to be absorbed by the liquid-absorbing element (9) in one clearing position of the cleaning device. <IMAGE>
Patent EP-0624483-A1 (EP)
Inventor: HIRO JIRO
IPC: B43K8/04
Filed: 1994-05-13
Abstract: A writing instrument has an ink reservoir (22), a nib (24) and a feeder which temporarily stores ink which is pushed out of or pulled in the ink reservoir (22). The ink reservoir communicates with the nib through an ink supplying passage (28). The feeder chamber (26) communicates with the atmosphere through an atmosphere communicating passage (30) and with the ink reservoir (22) through a capillary flow passage (31). The cross-sectional area of the capillary flow passage (31) is small enough to hold ink in the capillary flow passage due to a surface tension of the ink. When the pressure in the ink reservoir (22) due to a temperature change, etc., ink flows in the feeder chamber (26) through the capillary flow passage (31) or is returned from the feeder chamber to the ink reservoir. Since the feeder chamber (26) is hollow, its volume is large and has a simple structure. Thus, the feeder can be manufactured easily. A low flow resistance of the capillary flow passage (31) provides good responsibility to compensation of a pressure change.
Patent EP-0621258-A1 (EP)
Inventor: URANO SATOSHI
IPC: C08L83/04
Filed: 1990-01-12
Abstract: Novel compounds having both an alpha-ketoester group and a polymerisable double bond, from which polymers may be prepared, are of formula I 
 
 
 
        A-X-CO-COOR₁   (I) 
 
 
 
wherein A is alkenyl, alkynyl, alkenylaryl or alkenylaralkyl of up to 18 C atoms, 
   R₁ is H, C₁₋₅ alkyl or aryl; and 
   X is -O-, -S-, -COO- or -NR₅-, R₅ being H or C₁₋₅ alkyl.
Patent EP-0635628-A1 (EP)
Inventor: BRILL HARTMUT
IPC: F16F1/38
Filed: 1994-07-14
Abstract: An elastic sliding-contact bearing (1) has a central passage opening (6) for receiving a bearing pin (2) of circular cross-section. The inner surface of the passage opening (6) is formed from a sleeve (7) embedded in a spring element (5) of elastic material. The central passage opening (6) has a polygonal or star-shaped cross-section. The sleeve (7) is formed from a flexible material. <IMAGE>
Patent EP-0695529-A1 (EP)
Inventor: HAHN THOMAS
IPC: A47F3/00
Filed: 1994-08-04
Abstract: The cover has an underframe supporting the article to be displayed, and on which a transparent cowl hinges upwards. The cover comprises front, side and rear walls joined by a top, and encloses the underframe. The bottom edge of the cowl-type cover (3) is fixed to a peripheral frame (2). This encloses the underframe (1) and pivots on it at points (4) on the sidewalls (8). When swung upwards, the foward end (7) of cover is above the base (5) on the underframe, while the rear end (9) is below it. There can be a supporting surface on the underframe and on which the sides and front of the cover rest in the lowered position.
Patent EP-0641536-A1 (EP)
Inventor: SAGER PETER
IPC: A47J31/40
Filed: 1994-08-25
Abstract: An automatic coffee machine, has a heating device (5), which has a heating chamber (6), which is formed from a stationary arranged pipe section (4) with a vertical axis (9) as well as two stoppers (7, 8). An axial drive for moving the upper stopper (7) on a turning arm (29) into and out of the pipe section (4) is provided. A pivot drive serves to move the upper stopper (7) into a parking position away from the axis (9) of the pipe section (4) and into a stand-by position in the axis (9) of the pipe section. A vertical drive for the lower stopper (8) is provided. A driven swivel wiper (32) serves to remove a tablet of coffee grounds. The upper stopper (7) is solidly attached to the turning arm (29). a single motor (10) with a following power divider (16) is provided for the axial drive and for the pivot drive of the turning arm (29) with the upper stopper (7) as well as the drive of the swivel wiper (32). The power divider (16) has a stroke-like driven pivot column (15), an axially secured guide bushing (17), and a stationary grooved bushing (18). The guide bushing (17) and the grooved bushing (18) each have a guiding slot (27, 23) for a crosshead (28), which is connected to the pivot column (15).
Patent EP-0648819-A1 (EP)
Inventor: GLAUSCH RALF DR
IPC: C09D127/04
Filed: 1994-10-06
Abstract: Conductive coating formulation comprising     (i) 5-25% by weight of a binder consisting of a mixture of   a) from 40 to 60% by weight of an acrylic resin based on methyl methacrylate and   b) from 60 to 40% by weight modified PVC,   (ii) 60-85% by weight of a solvent mixture consisting of esters, aromatic compounds and ketones in a ratio of from 0.9 : 2.5 : 1.2 to 1.1 : 2.7 : 1.4, and (iii) 5-25% by weight of an electrically conducting pigment.
Patent EP-0662361-A1 (EP)
Inventor: SHIBATA RYOICHI
IPC: B22D27/02
Filed: 1994-12-13
Abstract: A die casting method and a die casting machine of the invention comprises the steps of forming a casting sleeve (2) comprising an inner cylinder (22) and an outer cylinder (24), which is made of a conductor (9) having a plurality of slits (21), and disposing an induction coil (7) on the outer periphery of the outer cylinder (24). A material to be cast (1) in the casting sleeve (2) is heated, maintained a constant temperature and rabbled by the electromagnetic induction. The material (1) is substantially separated from the wall face of the casting sleeve (2) by an electromagnetic force generated between the conductor (9) and the material and the temperature drop of the material is suppressed. By disposing a conductor (9), the material can efficiently be heated, maintained at a constant temperature and rabbled while the casting sleeve (2) can maintain its machine accuracy. <IMAGE>
Patent EP-0661249-A1 (EP)
Inventor: YOSHIDA NOBUYUKI C O JAPAN PET
IPC: A01N59/26
Filed: 1994-04-06
Abstract: The use of phosphate to promote growth of aquatic plants and a method for providing the growth promoter which comprises placing an aqueous solution or dispersion of phosphate in a container having at least one opening, and placing the container in water in a water tank thereby to allow the phosphate to pass through the opening into the water.
Patent EP-0621579-A1 (EP)
Inventor: TSUBOYAMA AKIRA C O CANON KABU
IPC: G02F1/133
Filed: 1994-04-18
Abstract: A liquid crystal device is constituted by a pair of substrates respectively having thereon a plurality of scanning lines and a plurality of data lines intersecting the scanning lines, and a liquid crystal disposed between the substrates so as to form a matrix of pixels each at an intersection of the scanning lines and the data lines. The liquid crystal device is driven under conditions that (1) the scanning lines are sequentially selected so that every N-th scanning line is selected in a field, (2) N is an odd number, (3) a period for selecting each scanning line is changed depending on an environmental temperature at which the device is placed, and (4) N is changed depending on the environmental temperature. As a result, a uniformly good image is displayed regardless of a temperature change and with minimum flicker liable to occur depending on a repetitive display pattern.
Patent EP-0624018-A1 (EP)
Inventor: WEI LEE-FANG
IPC: H04L27/18
Filed: 1994-04-20
Abstract: A rotationally invariant, multilevel coded modulation scheme is provided by partitioning a constellation, such as an M-PSK or QAM constellation, into several trellis subsets, each of which is further partitioned into block subsets. The input bits are then encoded to select a signal point from the constellation. A first portion of the input bits are differentially encoded. A second portion of the input bits, together with at least one of the differentially encoded bits, are trellis encoded to select a trellis subset of the constellation. A third portion of the input bits - excluding any differentially encoded bits - are block encoded to select a block subset from the selected trellis subset. A fourth portion of the input bits, together with the remaining differentially encoded bits, are used to select a signal point from the selected block subset.
Patent EP-0624987-A1 (EP)
Inventor: RANTALA BOERJE
IPC: A61B5/044
Filed: 1994-05-12
Abstract: The invention relates to a communication system between patient surveillance units. The selection of a communication between monitors is at the same adapted to establish a vocal link between monitors (1, 6). A microphone (4) and a loudspeaker (5) are located in the vicinity of or in contact with user interface equipment (2, 3; 7, 8) and the vocal message travels in the same closed-circuit network (11) as the rest of monitored information.
Patent EP-0665602-A1 (EP)
Inventor: TAKAHASHI YUZURU MITSUBISHI GA
IPC: C01B31/00
Filed: 1994-12-16
Abstract: A lithium secondary battery employing a non-aqueous electrolyte in which the anode material is prepared by calcining a precursor organic compound obtained from the reaction of at least one polycyclic organic compound with a compound containing nitrogen and sulphur.