baber/WOPTO huggingface dataset:
Patent EP-0587690-A1 (EP)
Inventor: MIETH HANS OTTO
IPC: F16K1/44
Filed: 1992-06-05
Abstract: Un procédé et un dispositif à soupape permettent de nettoyer une soupape à double siège, notamment une soupape à double siège commutable avec peu de fuites ou sans fuites. Le nettoyage des zones concernées de la soupape à double siège se fait avec une utilisation minimale, économique et ménageant l'environnement de produits nettoyants et/ou désinfectants. A cet effet, le procédé prévoit qu'un passage qui part d'une partie formant logement de soupape et par lequel passe le courant de produit de nettoyage soit libéré par une course partielle d'un organe de fermeture. Le courant de produit de nettoyage nettoie le passage (A ou C) de la tige à son embranchement et au moins une des régions suivantes: l'autre passage (C ou A) de la tige, la cavité de fuite et la zone du siège ainsi accessible. Afin de mettre en oeuvre le procédé, parmi d'autres mesures, un alésage (4d) ménagé dans la deuxième tige d'actionnement (4b), dans le sens axial, est en communication d'une part avec le passage (a) de la première tige d'actionnement (3a) dans la partie (1a) formant logement de soupape et d'autre part avec le passage (C) du tuyau (4a) dans la partie (1b) formant logement de soupape. La voie de communication entre l'alésage (4d) et le passage (A) présente un embranchement (V) d'où part une autre communication avec une fente annulaire (9) formée entre la première tige d'actionnement (3a) et la deuxième tige d'actionnement (4b) coaxialement guidée dans la première. La fente annulaire (9) est en communication avec la cavité de fuite (6). Lorsque le premier organe de fermeture (3) effectue une course partielle en sens contraire au mouvement d'ouverture de la soupape, le passage (A) est libéré, ou lorsque le deuxième organe de fermeture (4) effectue une course partielle en sens contraire au mouvement d'ouverture de la soupape, le passage (C) est libéré. Dans les deux cas, le courant de produit de nettoyage peut s'écouler librement et se diviser en courants partiels (R1, R2) à l'embranchement (V).
Patent EP-0583409-A1 (EP)
Inventor: STUPECKY JOSEF J
IPC: A61B5/087
Filed: 1992-05-08
Abstract: A modular constructed connector for interconnecting with a single male and female connector a plurality of electrical lines and fluid lines while maintaining a consistent bubble-tight fluid interconnection. The modular design permits the number of fluidic and electrical connections to be varied depending upon the particular application. In one embodiment, a programmable microchip is mounted within this connector. This chip stores the response characteristics of a flow meter used, for example, as an air flow measurement device in a respiratory circuit. The connector includes a passage for providing fluidic communication between the flow meter or other sensor and a medical monitoring device. In turn, the monitoring device communicates electrically with the programmable microchip to determine a correction factor to be applied to the fluidic signal received from the flow meter.
Patent EP-0667941-A1 (EP)
Title: Mixing valve of single lever type provided with a device for preventing pressure shock during closing movement of the lever.
Inventor: RIIS VOLDEMAR
IPC: F16K47/02
Filed: 1992-06-17
Abstract: A mixing valve of one lever type for fluids, for example hot and cold water, and of the type that comprises a valve housing (10). The housing is provided with a respective inlet (19) for the hot and cold water and a common outlet (20) for the fluids, and an operating member (12) for controlling the amount and the temperature of the liquid flowing out through the outlet. The operating member is connected to an actuator (14) arranged in the valve housing (10) and cooperating with a valve member (17). The actuator (14) is provided with a stop part (37) cooperating with a stop face for limiting the maximum outflow of liquid. The stop part comprises a spring loaded (38) screw (37) which is provided to spring and give a temporary increase of the flow when tightened against the stop face. <IMAGE>
Patent EP-0559869-A1 (EP)
Title: Modified olefin polymers.
Inventor: MCGEE AMANDA ELIZABETH
IPC: C08F8/08
Filed: 1992-10-01
Abstract: PCT No. PCT/GB92/01805 Sec. 371 Date Jul. 28, 1993 Sec. 102(e) Date Jul. 28, 1993 PCT Filed Oct. 1, 1992 PCT Pub. No. WO93/07185 PCT Pub. Date Apr. 15, 1993.Chemically modified olefin polymers are made by reacting solid particles of ethylenically unsaturated olefin polymer with an oxy-addition agent in a compatible non-solvent liquid. The liquid is one which wets the polymer but does not dissolve or soften it. The polymer is particularly polypropylene and especially substantially isotactic and thermoplastic unsaturated polypropylene. The oxy-addition agent is particularly an epoxidizing agent such as hydrogen peroxide or a percarboxylic acid. Useful modified polymers include epoxidized polyolefins which are more polar than the parent polyolefins and can be used as intermediates in making other derivatives such as diols, ethers and esters.
Patent EP-0605634-A1 (EP)
Title: Transistors bipolaires complementaires ayant des tensions early elevees, des performances frequentielles elevees et des caracteristiques de tensions de rupture elevees, et procede de fabrication de ces transistors
Inventor: DAVIS CHRISTOPHER K
IPC: H01L27/06
Filed: 1992-09-25
Abstract: L'invention se rapporte à des transistors bipolaires complémentaires et à un procédé pour fabriquer de tels transistors sur un substrat à isolation diélectrique. Les deux régions NPN et PNP comportent un émetteur (74, 80) dont la diffusion s'effectue à partir d'un contact en polysilicium d'émetteur (68A, 68B) et une base extrinsèque (52, 56) dont la diffusion s'effectue à partir d'un contact en polysilicium de base (40, 42), le contact en polysilicium de l'émetteur étant séparé du contact en polysilicium de la base par une paroi latérale en oxyde/nitrure. Il est ainsi possible d'obtenir des émetteurs plats et une distance courte entre les émetteurs et les bases extrinsèques, ainsi que des performances élevées.
Patent EP-0655088-A1 (EP)
Inventor: HOKE GLENN D
IPC: C12Q1/68
Filed: 1992-10-14
Abstract: Sequence-specific oligonucleotides are provided having substantially pure chiral Sp phosphorothioate, chiral Rp phosphorothioate, chiral Sp alkylphosphonate, chiral Rp alkylphosphonate, chiral Sp phosphoamidate, chiral Rp phosphoamidate, chiral Sp phosphotriester, and chiral Rp phosphotriester linkages. The novel oligonucleotides are prepared via a stereospecific SN2 nucleophilic attack of a phosphodiester, phosphorothioate, phosphoramidate, phosphotriester or alkylphosphonate anion on the 3' position of a xylonucleotide. The reaction proceeds via inversion at the 3' position of the xylo reactant species, resulting in the incorporation of phosphodiester, phosphorothioate, phosphoramidate, phosphotriester or alkylphosphonate linked ribofuranosyl sugar moieties into the oligonucleotide.
Patent EP-0613598-A1 (EP)
Inventor: CURBELO RAUL
IPC: G01J3/453
Filed: 1992-10-21
Abstract: Technique servant à corriger la non-linéarité d'un photodétecteur sans augmenter le niveau de bruit du signal du détecteur. Le détecteur (10) est couplé à un pré-amplificateur (100) caractérisé par l'absence de rétroaction positive et le signal du pré-amplificateur est transmis à un amplificateur linéaire, dont le signal de sortie est ensuite numérisé. Le signal numérisé est ensuite transformé en fonction d'une information d'étalonnage mémorisée représentant la caractéristique non-linéaire du photodétecteur. De ce fait, la valeur numérisée transformée présente une caractéristique linéaire en tant que fonction de l'intensité de la source lumineuse (180). Certains modes de réalisation de l'invention effectuent la correction en ordinateur avant de numériser le signal.
Patent EP-0609476-A1 (EP)
Inventor: OHM HEINZ JOSEF
IPC: D06F57/08
Filed: 1993-02-05
Abstract: A collapsible drying stand has a clothes carrier 1 which consists of a frame with transverse spars 2 and longitudinal spars 3 and of grid bars 4 arranged between the transverse spars. The transverse spars are each formed from a one-piece plastic injection moulding which has receptacles for attaching the grid bars and, at its ends, receptacles 5 for inserting the ends of the longitudinal spars 3 and receptacles 7 for the pivotable mounting of a standing leg 9. <IMAGE>
Patent EP-0558036-A1 (EP)
Inventor: KAWAI MICHIYO
IPC: C12N9/44
Filed: 1993-02-26
Abstract: A debranching enzyme, a process for producing the enzyme, a microorganism capable of producing the enzyme, and a process for producing glucose liquids using the enzyme. The invention comprises a strain  Bacillus  sp. APC-9603; cultivation of the strain to produce a debranching enzyme with heat resistance, an optimum pH in an acidic region, and broad substrate specificity; and production of glucose and maltose by using this enzyme.
Patent EP-0561386-A1 (EP)
Inventor: OGAWA SHOGO
IPC: H03K17/16
Filed: 1993-03-17
Abstract: A semiconductor device includes an insulated gate semiconductor portion (2) having a gate electrode (2g); an overcurrent limiting portion (12,13) for judging an overcurrent state of the insulated gate semiconductor portion (2) to make it possible to change a gate voltage applied to the gate electrode (2g); and a driving portion (30) for driving the insulated gate semiconductor portion (2). The driving portion (30) includes a driving section (20) for supplying a control voltage to the insulated gate semiconductor device (2) correspondingly to an input signal (I) supplied to the driving portion; and a comparing section (40) for comparing the gate voltage (V G ) with a predetermined reference voltage (Vo). The semiconductor device may further include a gate control relaxation section (141) for relaxing a rate of change of the gate voltage (V G ) applied to the gate electrode.
Patent EP-0575825-A1 (EP)
Inventor: LUEDTKE PETER JOHANNES
IPC: F16D65/56
Filed: 1993-06-09
Abstract: An automatic adjusting device for a brake has a ratchet and pawl mechanism and a bimetallic component which, when a predetermined temperature is reached, disengages the pawl (31) from the ratchet wheel (17). In this arrangement, the bimetallic component (29) carries the pawl (31). <IMAGE>
Patent EP-0583654-A1 (EP)
Inventor: GORZA ROBERTO
IPC: A43B5/04
Filed: 1993-07-26
Abstract: A device suitable to allow to secure the heel or the foot instep and is particularly usable for sports shoes, such as for example ski boots. The device is constituted by a support (3) which can be coupled in a removable manner to a shell and/or to a quarter (2). A pair of jaws (10a, 10b) is associated with the support so that the jaws can rotate. The jaws embrace the foot instep or heel in a vise-like manner and can be activated by means of a knob (20) which can be accessed by the user. The device is constructively very simple and allows to achieve optimum securing according to the anatomical shape of the part of the foot involved.
Patent EP-0581242-A1 (EP)
Inventor: FOEHL ARTUR
IPC: B60R22/28
Filed: 1993-07-27
Abstract: A belt tensioner for a safety belt system having a belt retractor (10) which has an automatic blocking mechanism and from which the belt (14) extends in a straight line to a deflection fitting (12), has a U-shaped fitting part (18) and a rocker (22) which in the rest position is held so that it is perpendicular to the belt. When the belt tensioner is activated, the rocker (22) is pulled through the floor of a fitting part (18) and a supporting part (20) fastened to the latter, to form a belt loop. A decoupling/power limiting assembly (36) is arranged in the path of the traction cable (34, 38) which is connected to the rocker (22). The said assembly (36) is composed of a guiding pipe (50) which is supported by the vehicle body and a conversion pipe (52) which is telescopically accommodated in the latter, can be displaced until it comes up against a stop on the floor of the guiding pipe (50) and permits power limitation and energy conversion by means of plastic deformation of the material, when the belt has been tensioned. <IMAGE>
Patent EP-0589365-A1 (EP)
Inventor: PITTIUS REINHOLD DR DIPL-ING
IPC: B60G7/02
Filed: 1993-09-17
Abstract: The subject of the invention is a mounting for longitudinal control arms (4) on pneumatically sprung axles (2) of trailers with supports having a U-shaped cross section open at the rear fixed under a vehicle frame (1) at the forward end in the direction of travel, each mounting (12) comprising a bolt (14), a silent bushing (15) attanged thereon and an eye (11) of the longitudinal control arm (4) encompassing this bushing. In order to improve the positioning and to permit improved transmission of the clamping forces, it is proposed to weld a moulded bushing (13) for receiving the bolt (14) into both side walls of the supports (3), to form cams (18) onto the outsides of the moulded bushings (13) to prevent the bolt (14) from rotating and to shape the moulded bushings (13) on the insides so that they bear frictionally and positively on the sleeve (16) of the silent bushing (15). <IMAGE>
Patent EP-0595034-A1 (EP)
Inventor: CHEN KWANG-CHENG NATIONAL TSIN
IPC: H04L1/08
Filed: 1993-09-27
Abstract: In a wireless infrared communications system, a technique for encoding data for serial transmission and the correlative technique for decoding the transmitted data. A data transmission period is divided into a plurality of slots. In a given pair of slots, the first slot comprises a gray code sequence of bits and a check bit, and the second slot comprises the same gray code sequence of bits and the complement of the check bit in the first slot. The last slot in a transmission time period comprises a guard slot to separate transmission time periods. A decoder receives the encoded data, and for a given slot derives calculated data for the slot from the gray code sequence of bits and the check bit. The check bit for the given slot is compared with a calculated check bit of the previous slot to determine if a predetermined relationship exists. If the predetermined relationship exists, the received encoded data is selected as the output of the decoder, and if the predetermined relationship does not exist, the calculated data is selected as the output of the decoder. The calculated check bit is derived from the output of the decoder for a slot, and is compared with the check bit of the encoded data for the following slot.
Patent EP-0595257-A1 (EP)
Inventor: SINN ROLF
IPC: B26D7/18
Filed: 1993-10-26
Abstract: The apparatus is used for removing cut-out parts from a sheet (14) containing blanks or the like. It has a plate (12) for supporting the sheet (14) and a tool-holding plate (10) which can be moved vertically towards the supporting plate (12) and away from it and on which are provided cutting-out elements (28, 30) which project towards the supporting plate (12). In order to reduce the amount of pressure which has to be exerted by the tool-holding plate (10) for the part to be cut out, at least two sets of cutting-out elements (28, 30) are provided. Those cutting-out ends (40) of the cutting-out elements (28, 30) of each set which face the supporting plate (12) are arranged in a cutting-out plane. The distances between the cutting-out planes of the sets and that side of the tool-holding plate (10) which faces the supporting plate (12) are different, however. <IMAGE>
Patent EP-0595293-A1 (EP)
Inventor: FUJIMOTO TSUYOSHI C O ITAMI WO
IPC: B60T8/50
Filed: 1993-10-27
Abstract: A brake fluid pressure control device (K1) comprising: a main flow path (23A, 31A, 31B, 35A, 35B, 37A, 37B) for connecting, as one system, first and second wheel brakes (25A, 25B) for driving and driven wheels (24A, 24B) with a master cylinder (22); a first reservoir (38); a fluid pressure adjusting member (33A, 33B, 34A, 34B) for selectively communicating the first and second wheel brakes (25A, 25B) with the master cylinder (22) and the first reservoir (38); a pump (41) for pressurizing brake fluid in the first reservoir (38) so as to discharge the brake fluid to a junction (39) of the main flow path and the pump (41); a second reservoir (42) which is communicated with the fluid pressure adjusting member and the second wheel brake (25B); a directional control valve (27) which is adapted to in its first state, communicate the master cylinder (22) and the fluid pressure adjusting member with each other and in its second state, intercept communication between the master cylinder (22) and the fluid pressure adjusting member; and a control unit (100) which at the time of traction control, not only sets the directional control valve (27) to the second state but drives the pump (41) so as to supply the brake fluid in the second reservoir (42) to the first wheel brake (25A) through the fluid pressure adjusting member.
Patent EP-0597377-A1 (EP)
Inventor: KORB GERHARD
IPC: C07D473/10
Filed: 1993-11-03
Abstract: 3,7-Dialkylxanthines are obtained from the corresponding 3-alkylxanthines using an alkylating agent in the presence of quaternary ammonium and/or phosphonium compounds and, if appropriate, additional polyethers in a two-phase mixture.
Patent EP-0624918-A1 (EP)
Inventor: GANS LAWRENCE S
IPC: G01S13/60
Filed: 1993-11-23
Abstract: Antenna system wherein the separate transmit and receive microstrip antennas each has respective arrays of radiating patch elements. Each of the antennas is fed from a single end thereof so that each antenna creates four beams. Beam pitch angles are introduced into each antenna so as to reduce the coupling between adjacent lines to allow the gap within each connected line pair to be reduced. This gap reduction provides room for the antennas to be interleaved within a common rectangular aperture so that the separate feeds are at opposite ends of the aperture. Each antenna then utilizes the entire aperture. Isolation means are provided between the lines of the transmit and receive antennas so as to reduce the mutual coupling therebetween and maintain the minimum required sixty dB isolation.
Patent EP-0588432-A1 (EP)
Inventor: BUCHMANN FRANZ DR RER NAT
IPC: H05G1/46
Filed: 1993-09-14
Abstract: The invention relates to an X-ray generator for supplying an X-ray tube (1) which has at least two electron sources (11, 12) for producing a focus spot of different size at the same point on the anode in each case. In this case, the resolution capability can be matched to the respective requirements by allocating in each case one control unit (21, 22) to each electron source, which control unit produces a current (which is dependent on a control signal at a control input of the control unit) between the associated electron source and the anode (10), by both control units acting while an X-ray photograph is being taken, and by the control signals, and hence the ratio between the mAs products supplied by the electron sources, being adjustable. <IMAGE>
Patent EP-0566292-A1 (EP)
Inventor: UCHIYAMA HIROMI
IPC: B26B19/14
Filed: 1993-04-05
Abstract: An electric razor with round external cutting members (12) and round internal cutting members (40) with cutters (42a,42b,42c) at the end of uneven length arms (46a,46b,46c). Each one of the external cutting members (12) has concentric circular shaving sections (21,22,23) obtained by concentric grooves (25,26), and the backs of the circular shaving sections (21,22,23) are defined as tracks (31,32,33) so that cutters (42a,42b,42c) of the internal cutting member (40) are rotated in the tracks (31,32,33). The external cutting member (12) is formed with slits (24a,24b,24c) which are substantially in a radial direction and uneven in the length.
Patent EP-0595649-A1 (EP)
Inventor: FUKUDA HIDENORI
IPC: H04N17/02
Filed: 1993-10-29
Abstract: A chromaticity meter measures chromaticity of light output for each of picture elements selected. Calculated from the measurement is corrective data on each of RGB colors, which in turn used to calculate corrective data on each of RGB at unselected picture elements. In this method, original video signals for each of RGB colors will be correctively modulated based on the thus obtained corrective data. A projected image displaying apparatus is constructed such that adjustment of chromaticity as to white as well as to black from the measurement by the chromaticity meter of chromaticity throughout the entire image, is carried out uniformly and reliably by automatic control using a micro-computer so as to determine optimal condition for correctively modulating the original video signal. This apparatus further includes means for storing the thus obtained optimal condition in a non-volatile memory.
Patent EP-0570248-A1 (EP)
Inventor: BAGNOLI YVES BOULEVARD ROMAIN
IPC: F16K17/08
Filed: 1993-04-08
Abstract: Pilot operated (servocontrolled) valve (100) intended for automatically commanding the filling of a pressure vessel (200) with fluid. According to the invention, the said valve comprises an inlet (A) for fluid under a given maximum pressure P0; an outlet (B) for fluid to the said vessel; a valve element (110) arranged between the said inlet and the said outlet, commanded by an elastic means (111) capable of keeping the said valve element closed up to a pressure P1 which is at least equal to the said maximum pressure P0; an elastic membrane (130) secured to the said valve element by a first face (131); means (C) for making the said first face of the membrane communicate with the pressure P inside the said vessel (200), whereas a second face (132) of the membrane, opposite the first one, communicates with atmospheric pressure Patm, the membrane having a surface area (S) such that for a given pressure difference P-Patm, the said membrane moves the said valve element away against opposition from the said elastic means. <IMAGE>
Patent EP-0596766-A1 (EP)
Inventor: ROUHIER MAURICE
IPC: H01R13/627
Filed: 1993-10-14
Abstract: The invention relates to a connection device, especially a plug comprising an insulating central body (3), a plug body (1) integral with the insulating central body (3) and at least one locking device.   The locking device, especially a pin (projection) (5) has a profiled region (35) so as to enable the connection device to be released by applying a force greater than a given threshold to the plug body (1).   The profile may be an inclined ramp (35) so that the given force threshold lies between 50 and 300 N. <IMAGE>
Patent EP-0674587-A1 (EP)
Title: Film de copolyester oriente biaxialement ameliore pour supports d'enregistrement magnetique
Inventor: BENNETT CYNTHIA
IPC: C08L67/02
Filed: 1992-12-09
Abstract: L'invention concerne un film substrat amélioré pour bandes magnétiques. Le film de base est un film de PENBB orienté biaxialement, ou plus exactement un film de copolyester orienté biaxialement contenant l'unité structurelle (I) (bibenzoate, BB). Ce type de film contenant des particules présente un module amélioré dans le sens machine et transversal et des protubérances superficielles dont la hauteur coupe deux fois la ligne de log10 y = -18x + 3,7.
Patent EP-0617797-A1 (EP)
Inventor: TURPIN TERRY M
IPC: G01S17/90
Filed: 1992-12-17
Abstract: Système (4) permettant de générer une image d'un objet, comprenant un élément détecteur (2) servant à mesurer les paramètres de composantes spatiales (amplitute, phase, etc.) des fonctions de base de l'objet qui satisfont une condition de Bragg, combiné à un élément de synthèse d'image (16, 18) servant à générer une image reconstruite de l'objet à l'aide des paramètres mesurés des fonctions de base. L'élément de reconstruction d'image peut projeter de manière optique les composantes spatiales (6) (fréquences spatiales). Cet élément de reconstruction d'images peut également enregistrer optiquement et séquentiellement le domaine de fréquence spatiale, puis effectuer une transformation de Fourier bidimensionnelle selon différents procédés. L'élément de reconstruction d'image n'est pas limité au rayonnement optique, et peut comprendre des systèmes d'imagerie par projection qui utilisent d'autres formes de rayonnements analogues à des ondes. Cet élément ne requiert pas l'utilisation de procédés électroniques exclusivement numériques pour produire une image bidimensionnelle.