baber/WOPTO huggingface dataset:
Patent EP-0433625-A1 (EP)
Inventor: WIDMANN BRUNO DIPL-ING
IPC: H01R4/24
Filed: 1990-11-02
Abstract: 2.1 The contact spring socket should be capable of automatic production from only one piece, it not being necessary to carry out and pretreating of the connecting wires and cable cores in order to achieve automatic contacting. The socket bodies should be electrically insulated from one another. The contact spring socket should be designed such that fully automatic production results in a cost-effective mass-produced product. 2.2 The complete socket body of the contact spring socket is produced by several stamping and bending steps from a single metal part. Additional compression springs are provided to reinforce the contact pressure. On the shaft of the socket body facing away from the contact springs, insulation-piercing terminals and hooks for making contact and stress relief of a connecting wire are provided. The socket body is accommodated in an insulating housing, which contains a special contacting tool in order that the connecting wires automatically make contact with the insulation-piercing terminals. 2.3 The contact spring socket can be produced as a cost-effective mass-produced product. It is possible to make contact with untreated connecting wires manually or by machine, without a special tool. <IMAGE>
Patent EP-0432443-A1 (EP)
Inventor: STEINBUECHEL ALEXANDER DR
IPC: C12R1/01
Filed: 1990-11-06
Abstract: The present invention relates to polyesters based on 4-hydroxyalkanoic acids, to the process for their preparation, to the microorganisms required for this, and to the use of the polyesters according to the invention.
Patent EP-0436122-A1 (EP)
Inventor: SILL KARL-HERMANN DR-ING
IPC: C30B30/08
Filed: 1990-11-29
Abstract: The invention relates to a method for handling a fluid and a device for conducting this method, in particular under low-gravity conditions in spacecraft, the following method steps being provided: … …  - setting of two stops (12, 14) on a push rod (10) at a precalculated level H' corresponding to a reduced volume V2 …  - raising of a tube (2) containing the liquid (6) from a sealing device (4) until the first stop (12) butts against a component (16), …  - continued movement of the tube (2) in the same direction and pressing the liquid (6) out of the tube (2) by means of a ram (8) which is connected via the push rod (10) to the stops (12) and (14), with the formation of a drop at the open end of the tube (2), …  - movement of the tube (2) in the opposite direction until the second stop (14) butts against the component (16), …  - inward suction of the reduced drop by means of further movement of the tube (2) until the drop has been completely sucked away, and …  - bubble-free deposition and pressing of the tube (2) against the sealing device (4). … …<IMAGE>…
Patent EP-0439791-A1 (EP)
Inventor: WILD PETER DR
IPC: C08K5/42
Filed: 1990-12-20
Abstract: Light-polarising films or foils, preferably based on a vinyl alcohol homopolymer or copolymer, contain dyes of the formula <IMAGE> in which R, H<1>, T<1>, T<2>, n, X and Z are as defined in the description.
Patent EP-0384539-A1 (EP)
Inventor: SLUIMER PIETER
IPC: A21D13/08
Filed: 1990-02-21
Abstract: A method of preparing frozen pieces of bread dough, in which dough is kneaded and subsequently entirely shaped and proofed doughpieces are prepared and frozen. The pieces of bread dough can be stored in a freezer for some time and subsequently placed from the freezer, without defrosting step, in an oven and be baked off. The dough is kneaded at a high intensity. In a different embodiment, alcohol is added to the dough.
Patent EP-0427334-A1 (EP)
Inventor: RICHESON WILLIAM
IPC: F02B1/04
Filed: 1990-11-05
Abstract: A two-stroke-cycle spark ignited internal combustion engine operates with an exhaust valve (21) that is controlled independently of crankshaft (11) position and optimally for high power and low pollutant output in combination with a scavenging pump (33) and fuel injector (30). The volume of combustible mixture is established at the point in the cycle when the exhaust valve is selectably closed with the piston (17) traveling upwardly and decreasing the volume of the cylinder. Throttling losses are eliminated since the piston forces the scavenging air out of the cylinder through the wide-open exhaust valve (21) rather than the air being drawn into the cylinder against the reduced pressure caused by a conventional partially closed throttle plate. The volume of combustible air in the cylinder is determined by the point in the cycle at which the exhaust valve (21) is closed and a correspondingly appropriate charge of fuel is thereafter injected into the cylinder.
Patent EP-0481141-A1 (EP)
Inventor: SIMS JACKIE CHARLES
IPC: E21B47/10
Filed: 1990-10-18
Abstract: A well logging sonde carries first and second electro-acoustic transducers (23,33) and control means (52,54) operable to control the transducers so that during a first measurement step the first transducer (23) transmits a pulse and the second transducer (33) receives a pulse that has passed through the fluid and so that during a second measurement step the second transducer (33) transmits a pulse and the first transducer (23) receives a pulse that has passed through the fluid. Signal means (60,64,69) provides travel time signals representative of the travel times of a pulse between the transducers in the two measurement steps, and deriving means (80) at the surface is connected to the signal means through a cable (56), and derives a signal representative of the velocity of the fluids in accordance with the travel time signals. The sonde may also carry caliper means (43) to measure the borehole diameter, and the deriving means can then also derive the volume flow rate of the fluid.
Patent EP-0442226-A1 (EP)
Inventor: WATISSE LUC
IPC: D04B21/00
Filed: 1990-02-14
Abstract: The woven appearance of the warp knitwear is obtained by producing a small loop effect on the face side with a textured yarn whose count is between 40 and 80 dtex, knitted with a high mesh density, for example from 26 to 30 meshes/cm in the case of a 50 dtex, and with an overfeeding of 25 to 40 % in relation to an effect-free yarn rate; the dense, uniform small loops of low height are flattened and at least partly hide the columns of meshes. The overfeeding is obtained by increasing the depth of felling and by reducing the hooking.
Patent EP-0395493-A1 (EP)
Inventor: MELLINA JOSEPH
IPC: A63F3/00
Filed: 1990-04-24
Abstract: These means comprise an assembly piece (4, 11, 16) whose centre is intended to coincide with the centre of the board (1) and which bears as many fastening members (5, 14) as the board (1) comprises elements (2, 10, 15), which fastening members (5, 14) are suitable for interacting with complementary fastening elements (6, 17) which are solidly fixed to the elements (2, 10, 15), these latter having a shape such that their lines of assembly converge at the centre of the board (1). Applicable especially to the assembly of parlour game boards. <IMAGE>
Patent EP-0412898-A1 (EP)
Inventor: GUILLAUMET GERALD
IPC: A61K31/50
Filed: 1990-08-07
Abstract: Composés de formule <IMAGE> dans laquelle X, Y, Z et T représentent chacun indépendamment l'un de l'autre un atome d'azote, un groupement - CH =, ou CW dans lequel W représente un halogène, un alkyle ou alkoxy éventuellement substitué par halogène tel que le groupement trifluorométhyle, ou un atome d'azote à la condition qu'un seul d'entre eux représente un atome d'azote, Ra, Rb, Rc, Rd, Re représentent indépendamment l'un de l'autre hydrogène, halogène, alkyle ou alkoxy éventuellement substitué par halogène tel que le groupement trifluorométhyle, B représente hydrogène et D un groupement hydroxylé ou B et D représentent simultanément un atome d'oxygène, n représente 1 ou 2, R1 représente hydrogène, alcoyle, alkényle, aryle, arylalkyl inférieur, cycloalkyl chacun des groupements alcoyle, alkényle, aryle, arylalkyl inférieur et cycloalkyle pouvant être substitué par un ou plusieurs atomes d'halogène, groupement alkyle ou alkoxy éventuellement substitué par halogène tel que le groupement trifluorométhyle, leurs isomères, épimères et diastéréoisomères et sels d'addition à un acide pharmaceutiquement acceptable, doués d'une activité analgésique.
Patent EP-0430734-A1 (EP)
Inventor: BEYSSON DANIEL
IPC: G07F7/10
Filed: 1990-11-05
Abstract: The invention relates to a system and a method for securely operating a computer program. …<??>At the same time as it receives the medium (16) of the program, the user receives a memory card (24) which must remain engaged in the reader (20) associated with the computer machine (10). …<??>Certain intermediate results are stored in the memory of the card, and not in the machine (10). In subsequent execution of the computer program the intermediate results are read from the memory of the card. …<IMAGE>…
Patent EP-0390764-A1 (EP)
Inventor: PERSSON BENGT ANDERS WALLE
IPC: B65G35/06
Filed: 1990-03-28
Abstract: In a method for separating successive carriages (4, 5) which are included in an overhead conveyor system and which via rollers are suspended on a shaft (2) which is rotated and thus propels the carriages along the track, a trailing carriage (5) is raised away from the shaft (2) and thus stopped, whereas a leading carriage (4) continues to be propelled with its rollers in continuous rolling contact with the shaft (2). The trailing carriage (5) which thus is temporarily stopped is then lowered onto the shaft (2) again and becomes propelled anew. 
     A separating device (1) included in such an overhead conveyor system comprises a first means (11) for tempo­rarily raising the trailing carriage (5), and a second means for effecting said raising. 
     An assembly for accumulating suspended carriages in a buffer store comprises a plurality of such separating de­vices which are arranged in direct succession and mecha­nically connected in series.
Patent EP-0402475-A1 (EP)
Inventor: SEKI MASAKI
IPC: G06T11/00
Filed: 1989-12-08
Abstract: A method of determining expanded shape of a product to easily and correctly find the expanded shape of a product produced by bending using a CAD system. As an operator manipulates a tablet device to form first and second projection drawings on two planes that are in parallel with the outer surfaces of first and second portions of an L-shaped product on both sides of, for example, a bending line, the processor draws (S1) the first and second projection drawings on the display screen according to shape data that define the two projection drawings, calculates (S5) the distances for moving the second projection drawing in the X-axis and Y-axis directions as well as the angle of rotation in order to bring the two vertexes of each of the projection drawings in agreement with each other depending upon the pick inputs (S2, S3) of two vertexes on the side of the bending line of the projection drawings drawn by the operator via the tablet device, produces the shape data that represent the shape of the product after bent and expanded based upon the calculated values, thickness of the plate, and the amounts of expansion and contraction of the material of the product caused by bending as calculated depending upon the input data that represent the bending angle and bending direction, and draws (S7) the expanded shape of the product on the display screen.
Patent EP-0399030-A1 (EP)
Inventor: LUCIANI CARMEN VINCENT
IPC: C07C333/20
Filed: 1989-12-04
Abstract: Composés présentant la caractéristique d'améliorer les propriétés de haute pression et d'anti-usure chez les compositions lubrifiantes. Lesdits composés comprennent des composés de la formule (I) ainsi que des mélanges statistiques de ceux-ci, où R1 est hydrogène ou hydrocarbyle; R2 est un hydrocarbyle ayant au moins quatre atomes de carbone ou formant avec R1 un radical hétérocyclique; R3, R4, R7 et R8 sont respectivement soit hydrogène soit alkyle; a est égal à 0 ou 1; n est égal à 1, 2 ou 3; X est oxygène ou soufre; R5 est hydrogène ou hydrocarbyle; et si n est égal à 1, alors R5 est choisi parmi le groupe (a), (b), (c), (d) et (e); et si n et égal à 2, alors R6 est choisi parmi le groupe (f), (g), (h), (i), (j), (k), (l); et si n est égal à 3, alors R6 est (m) où R est indépendamment une moitié alkyle, une moitié alkylène ou akylidène contenant de 1 à 12 atomes de carbone, R' est une moitié hydrogène ou alkyle, alkylène, alkylidène ou carboxyle contenant de 1 à 60 atomes de carbone, et R'' est aryle ou aryle à substitution.
Patent EP-0454767-A1 (EP)
Title: Compositions et procedes de traitement ou de prophylaxie du sida, de complexes apparentes au sida et d'infections par vih
Inventor: LETVIN NORMAN A
IPC: C07K14/435
Filed: 1990-01-18
Abstract: Des vaccins, des compositions et des procédés sont utiles pour traiter et pour prévenir le syndrome d'immundéficience acquise, des complexes apparentés au SIDA et des infections par VIH. Notamment, des compositions pharmaceutiques efficaces de traitement ou de prophylaxie du SIDA, de complexes apparentés au SIDA et d'infections par VIH se caractérisent par le fait de contenir une quantité immunologiquement efficace d'une protéine T4 soluble qui déclenche chez un patient ainsi traité la formation d'anticorps de la protéine T4 soluble ou, alternativement, la libération d'autres protéines qui à leur tour protègent efficacement le patient contre les effets immunoréducteurs du SIDA, de complexes apparentés au SIDA ou d'infections par VIH, ou réduisent leur propagation ou leur gravité.
Patent EP-0411147-A1 (EP)
Inventor: HIROTA MITSUHIKO
IPC: H02M3/28
Filed: 1990-02-09
Abstract: The invention relates to a circuit for protecting switching regulator, capable of automatically stopping the switching operation of the switching regulator on occurring of an abnormality and automatically resuming the switching operation on recovering to the normal state. A voltage is induced in the secondary winding (,2) of a transformer (20) by the operation of a field-effect transistor (30). The voltage is then rectified and smoothed to produce a secondary side output voltage. The difference between the output voltage and a reference voltage is fed back from an error detecting circuit (90) to a pulse width control unit (41) so as to maintain the output voltage constant. In case of abnormality, i.e., too high or low a voltage or too large or small a current of the primary winding (21), an abnormality detecting circuit continues to send abnormality detection signals (S1) as long as the abnormality exists. In accordance with these signals (S1), a re-triggerable timer sends a stop signal (S2) to an AND circuit (42) to stop the switching operation of the transistor (30). On recovering to the normal condition, the switching operation of the transistor (30) is automatically resumed after a predetermined period of time has passed from the time of extinction of the stop signals (S2).
Patent EP-0519914-A1 (EP)
Title: Electrodes a pieces de contact utilisees avec des defibrillateurs
Inventor: OWENS WILLIAM MICHAEL
IPC: A61N1/39
Filed: 1990-01-24
Abstract: On a mis au point une électrode à pièces de contact (10, 11), utilisée avec des défibrillateurs (25). Ladite électrode à pièces de contact (10, 11) comprend une pièce de contact lisse et souple (12) en matière polymère, à laquelle est liée une pièce de contact plus petite (14) en matière polymère recouverte d'une couche métallique. Un fil conducteur (21, 23) est fixé à la pièce de contact (10, 11) par un capuchon polymère (18). On a également mis au point un système de défibrillateur dans lequel deux électrodes de contact (10, 11) et fils conducteurs sont reliés à un générateur (25) utilisé habituellement pour la cardiodécompression et la défibrillation. L'invention est particulièrement utile pour la stimulation du muscle cardiaque et peut aussi servir à stimuler les autres muscles.
Patent EP-0455746-A1 (EP)
Inventor: TOTTEN ROGER W
IPC: B67C3/26
Filed: 1990-01-30
Abstract: On a mis au point un appareil destiné à chaque unité de remplissage (2) d'une machine de remplissage de boîtes, comprenant un support (44) destiné à maintenir une unité de commande (20) de niveau de liquide à l'intérieur d'un logement (4) de ladite unité de remplissage de boîtes, ainsi qu'un appareil de commande actionné de l'extérieur du logement pour déplacer le support, afin de positionner ladite unité de commande de niveau de liquide à une position correcte pour assurer que chaque boîte est remplie de manière précise.
Patent EP-0466765-A1 (EP)
Inventor: MILLER SUZANNE M
IPC: G01N33/569
Filed: 1990-03-26
Abstract: L'invention concerne un procédé et un kit permettant de déterminer la présence ou l'absence de germes pathogènes de plantes dans un échantillon de terre. Ledit procédé consiste à concentrer un composant de germe pathogène obtenu à partir de l'échantillon, à scinder les composants afin de libérer un antigène dudit germe pathogène, à mettre l'échantillon scindé en contact avec un anticorps présentant une spécificité à l'égard dudit germe pathogène, et à observer la présence ou l'absence de réaction entre l'antigène et l'anticorps.
Patent EP-0428714-A1 (EP)
Title: Revetements recepteurs d'impression
Inventor: JOSEPHY KARL
IPC: B32B7/10
Filed: 1990-06-08
Abstract: On a découvert que l'on peut améliorer l'adhérence du toner et la résistance à l'abrasion par application au substrat d'impression, d'une matière filmogène polymère adaptée pour former un revêtement récepteur d'impression qui lorsqu'il est durci, présente un module d'élasticité à mémoire dynamique compris entre environ 0,01 x 109 et environ 26 x 109 dynes par cm2, lorsqu'on le mesure sur un spectromètre mécanique de rhéométrie à 25°C, à une fréquence de dix radians par seconde. Dans cette plage de module, le revêtement a une plage allant de la mollesse à la dureté, laquelle accepte le toner imprimé sans souillure excessive, et sans laisser ledit toner se détacher du revêtement pendant la manipulation normale.
Patent EP-0436688-A1 (EP)
Inventor: LAUKIEN GUENTHER
IPC: H02K44/04
Filed: 1990-07-24
Abstract: Un procédé et un dispositif servent à la propulsion de véhicules aquatiques. Un champ magnétique (B) ainsi qu'un champ électrique (E) ayant des lignes de champ (37, 41) sensiblement mutuellement perpendiculaires sont produits dans un tuyau (31) traversé par l'eau environnante. La force résultante s'exerce sur des porteurs de charge situés dans l'eau environnante et sert de force de propulsion pour le véhicule aquatique. Le tuyau (31) est entouré d'une bobine toroïdale (32) qui est disposée sensiblement coaxialement audit tuyau (31). Des électrodes coaxiales (34a, 34b) sont disposées autour de l'axe (33). Une source de tension (35) est montée entre les électrodes. Grâce aux lignes de champ radiales (37) du champ électrique (E) et aux lignes de champ circulaires (41) du champ magnétique (B) autour de l'axe (33), une force dirigée dans le sens de l'axe (33) est imprimée aux porteurs de charge mobiles, de façon à engendrer un flux dont la direction (38) est parallèle à l'axe (33).
Patent EP-0479879-A1 (EP)
Title: Single-jet or multi-jet impeller-type water meter with a device for compensanting for errors due to ageing.
Inventor: LANGE RUDOLF
IPC: G01F1/06
Filed: 1990-06-26
Abstract: Described is single-jet or multi-jet impeller-type water meter with a device for compensating for errors due to ageing, the device having one or more pipes, or flow-retarding ribs with grooves, located in a measurement chamber. When the meter becomes dirty, the increase in rpm this causes is automatically compensated for since the flow cross-section of the pipes is simultaneously decreased, thus leading to increased throttle losses, or the effective cross-section of the flow-retarding ribs is increased. These devices can also be used for the initial adjustment of the meter.
Patent EP-0489027-A1 (EP)
Inventor: PFLUGFELDER THEODOR
IPC: B26F1/36
Filed: 1990-07-06
Abstract: Dans le cas d'un perforateur de documents comportant un fond (10) en matière plastique souple conçu comme bac à confettis, un élément à cran (16) peut être ancré dans un évidement transversal (14) du bac à confettis. Le rail fixe (18) présentant la butée (20) pour les documents à perforer peut coulisser dans l'élément à cran (16) et s'y encliqueter en différentes positions.
Patent EP-0483218-A1 (EP)
Title: 5-substituted aminophenols.
Inventor: LAU PHILIP T S
IPC: C07C323/58
Filed: 1990-07-16
Abstract: Process for the introduction of functional or functionalizable substituents para to the amino group in 2-aminophenols and 3-aminophenols. The process proceeds in one step, with substitution occurring selectively at the position para to the amino group. Consequently, the reaction is surprisingly straightforward, with very little or no contamination by isomeric by-products. The process comprises reaction of (a) an aminophenol having an open para position to the amino function, with (b) an unhindered non-enolizble aldehyde, and (c) a thiol or sulfinic acid which acts as a nucleophile. In preferred embodiments, the process is conducted at a temperature of from about 50 DEG  C. to about 100 DEG  C., and in the presence of a polar solvent. The reaction is promoted by an acid having sufficient acidity to protonate the amino group of the aminophenol. Preferably, the acid promoter is a mineral acid, and it is present in an amount at least substantially equivalent to the amount of aminophenol reactant. The promoter can be added as a salt of the aminophenol.
Patent EP-0651892-A1 (EP)
Inventor: NEALON JAMES VERNON
IPC: G03B17/24
Filed: 1990-06-19
Abstract: A dual still video/film protrait system in which the film has a virtually transparent magnetic layer, the camera and the photofinishing system used to develop the film each having magnetic read/write heads and a processor for controlling data recorded and played back in magnetic tracks on the film.
Patent EP-0496912-A1 (EP)
Inventor: MAZZORATO GIUSEPPE
IPC: A47G25/14
Filed: 1991-01-30
Abstract: The support for price marker signs comprises a central body (3,4) provided with an engagement element (2) which is suitable for being hung from the horizontal rail (10) of the displays generally used in shops. A counterweight (5) is fixed below the central body (3,4) and a sign (7), having a support (9) for a writable surface (8), is connected above the central body (3,4). The support (1) autonomously assumes and stably maintains a correct vertical position even after repeated movements of the display and continuous manipulations of the items on display.
Patent EP-0499674-A1 (EP)
Inventor: ANDERT TOMAS JAN DR-ING
IPC: H04M1/20
Filed: 1991-02-21
Abstract: In telephone operation, interfering reflections (2 to 3 kHz range) are transferred predominantly from the earpiece to the mouthpiece. The object of the present invention is extensively to prevent these interfering effects (reflections, reverberation, echo phenomena) in telephone handsets. This is achieved by providing additional resonators (Helmholtz, lambda /2,  lambda /4 resonators) in the vicinity of the transducers disposed in the handset. <IMAGE>
Patent EP-0458037-A1 (EP)
Inventor: WISSNER ALLAN
IPC: A61K31/415
Filed: 1991-03-28
Abstract: Bis-aryl amide and urea compounds of the general formula:
       
 wherein X is a divalent amide or urea substituent and Y is a nitrogen containing heterocycle, which compounds are inhibitors of platelet activating factor. Pharmaceutical compositions containing the compounds and methods of treating platelet activating factor associated conditions are also included.
Patent EP-0452848-A1 (EP)
Inventor: INOUE NOBUAKI
IPC: G03C1/46
Filed: 1991-04-15
Abstract: A negative-working type silver halide photographic material comprising a support having thereon at least one light-sensitive silver halide emulsion layer containing a hydrazine derivative, wherein the emulsion layer or another hydrophilic colloidal layer provided on the support contains at least one redox compound capable of releasing a development inhibitor upon oxidation, and the silver halide emulsion comprises monodispersed silver halide grains comprising 50 mol % or more of silver chloride.