baber/WOPTO huggingface dataset:
Patent EP-0429806-A1 (EP)
Inventor: NILGES JAKOB
IPC: D01H9/04
Filed: 1990-10-08
Abstract: A container for conical or cylindrical bobbin tubes (5), which lie next to one another essentially axially parallel, with an elongate container box (1) which has a bottom (2) which is inclined in the longitudinal direction and, adjoining the bottom, two lateral limit walls (3, 4), the distance of which from one another is slightly greater than the length of the longitudinal axis of the bobbin tubes (5) to be received, is characterised in that there is provided in the region of the bottom at least one support strip (7) running in the longitudinal direction of the container, the bottom having preferably adjoining one of the two lateral limit walls at least one longitudinal slot (6) and there being provided a raisable and lowerable support strip which can be inserted into the container box (1) through the longitudinal slot. <IMAGE>
Patent EP-0482233-A1 (EP)
Inventor: MAURER UELI
IPC: H04L9/32
Filed: 1990-10-24
Abstract: A secret key generator for a trusted authority means in a cryptographic system comprising means for receiving a publicly-known user identity ID A  for a user A; and further comprising secret key generator means for transforming the publicly-known user identity ID A  into secret key s A  for the user A with the inverse of the exponentiation function       
that is solved for s A , where a is a publicly-known base parameter, where m is a publicly-known modulus parameter and m = P 1 · p 2 , ···, P r , and where pi, p 2 , ..., P r  are secret system prime numbers. The inverse of the exponentiation function is infeasible to compute in order to calculate the secret key s A  without knowing the prime numbers p 1 , p 2 ,···, P r . The secret key s A  enables user A to communicate securely to a user B having publicly-known user identity ID B  with a mutual secure cipher key K AB , defined by the equation:       
     The mutual secure cipher key K AB  is determined without previous interaction with the user B.
Patent EP-0417821-A1 (EP)
Inventor: SCHOLTEN RUDOLF
IPC: G01N33/569
Filed: 1990-08-09
Abstract: The invention relates to a method of stabilizing a sample of colostrum or milk which is intended for immunochemical examination, by adding a stabilizing system which comprises the following components:
     (a) a microbiological preservative,   (b) a buffer solution which buffers the sample at a pH between 5 and 8, preferably between 5.5. and 6.5, and   (c) one or more non-ionic surface-active substances,    the components (a), (b) and (c) being selected in such manner that they do not interfere with the immunochemical examination to be carried out.
     The invention also relates to the stabilization kit to be used for this purpose.
Patent EP-0420352-A1 (EP)
Title: A method and device for working a supply of clay or similar mouldable material into mouldings suitable for the firing of bricks.
Inventor: PETERS RUDOLF
IPC: B28B13/02
Filed: 1990-09-26
Abstract: A method and device for forming pieces cut from a clay strand (1) of a rectangular cross-sectional shape into mouldings for bricks. The forming is effected between the the downwardly moving opposing runs of two cooperating endless belts (2, 3). According to the invention the opposing runs of the belts are profiled rather than flat, so that the spaces delimited by said runs are of a cross section which deviates from the usual rectangular shape, and enables the forming of mouldings for profiled bricks.
Patent EP-0382328-A1 (EP)
Inventor: LACHMANN GERHARD
IPC: H01H50/34
Filed: 1990-02-08
Abstract: A relay with an adjusting device for setting the response excitation, an adjusting lever (1) being provided whose length is a multiple of its cross-section dimensions and which has an engagement element (4) above a supporting end (3) which can be placed on a base plate (7) of the relay housing (8), the distance between the engagement element (4) and the supporting end (3) of the adjusting lever (1) essentially corresponding to the distance between a recess or connecting element (9) (for holding the engagement element), which is connected fixedly to the yoke (10) or to the coil, and a further recess for holding the supporting end (3), which is connected fixedly to the relay housing, as well as an adjustment and installation process for such a relay. <IMAGE>
Patent EP-0401009-A1 (EP)
Inventor: MITSUI JUNICHI RESEARCH DEVELO
IPC: F16F9/53
Filed: 1990-05-31
Abstract: The disclosure relates to a damper device (1) for a suspension device for a vehicle wheel (2) in which the damping fluid is an electro-viscosity fluid and an electric control unit (22) is provided for controlling the electric field in the electro-viscosity fluid, to control thereby the damping factor of the damper device. A sensor (21) is used for detecting vibration at the wheels, such as an accelerat­ion rate of the suspension device, and the detected vibration is used for controlling the strength of the electric field, to control thereby the damping characteristic of the damper.
Patent EP-0431831-A1 (EP)
Inventor: SCHUHMACHER CHRIS ALLEN
IPC: G06K7/10
Filed: 1990-11-29
Abstract: An optical scanning unit for scanning a bar code (60) includes a plurality of pivotably mounted pattern forming mirrors (44). A laser beam is projected along a hollow rotatable drive shaft (28) and is deflected by a plane mirror (56) secured to the drive shaft (28) to scan the beam over the pattern forming mirrors (44). Each of the pattern forming mirrors (44) includes a cam portion (78) which is engaged by a roll member (52) driven by a ring member (50) which in turn is rotated by the drive shaft (28). The unit generates a plurality of successively larger scan patterns, after which biasing members (86) return the mirrors (44) to their home position.
Patent EP-0406053-A1 (EP)
Inventor: ROBIN PHILIPPE
IPC: H01L37/02
Filed: 1990-06-15
Abstract: The invention relates to an infrared detector based on a pyroelectric material, of the type associated with a reading circuit produced on a semiconductor substrate (30), the said substrate also supporting conducting pads (32) intended for transmitting the electrical signals generated by the pyroelectric material to the reading circuit, each conducting pad corresponding to an image element or pixel. The detector consists of a layer of pyroelectric material (31) deposited on the semiconductor substrate, conducting pad side, the pyroelectric material possessing a thermal conductivity K < 1 W/m. DEG K, a counter-electrode (33) covering the said layer of pyroelectric material on the side away from the conducting pads. 
<IMAGE>
Patent EP-0408761-A1 (EP)
Inventor: MIZUNO TORU ROOM
IPC: G05B19/4067
Filed: 1990-01-06
Abstract: This invention relates to a method of safely operating a robot capable of easily effecting a restorative operation for resetting an automatically set override value to the initial value at a moment when the robot operation mode is switched. When a regenerative operation of the robot is interrupted by some cause, the operator changes the mode into a manual operation mode (S2) in order to restore the robot operation. A robot controller stores the override value at a moment when the regenerative operation is interrupted and indicates this by flashing (S9 to 811), and further automatically sets the override value to a predetermined small value (S12). Further, when the operator operates an override increase key or a decrease key (S1) immediately after the restart of the regenerative operation, the predetermined small override value is automatically changed into the override value that was stored when the regenerative operation was interrupted and the flash indication of the override value is turned off (S14, S16). During the manual operation, furthermore, when a predetermined period of time has lapsed from the moment the manual operation instruction was input and the time of the timer started from the moment of the input has lapsed (S6), the override value of when the time has lapsed is stored and is indicated by flashing (S9 to S11), and a predetermined small override value is automatically set (S12).
Patent EP-0464038-A1 (EP)
Title: Light fitting.
Inventor: WOODGATE TERENCE ALAN
IPC: F21V21/30
Filed: 1990-03-07
Abstract: PCT No. PCT/GB90/00346 Sec. 371 Date Aug. 22, 1991 Sec. 102(e) Date Aug. 22, 1991 PCT Filed Mar. 7, 1990 PCT Pub. No. WO90/11470 PCT Pub. Date Oct. 4, 1990.A light fitting is adjustable to vary the beam direction and for this purpose comprises a rotatable support stem carrying a lamp housing to permit rotation of the lamp housing about a pivot axis inclined at 45 DEG  to the stem axis and to the central axis of the lamp housing. A handle fastened with the lamp housing and on the side of the stem remote therefrom can be manipulated to turn the lamp housing and stem around the stem axis to rotate the lamp housing about the pivot axis.
Patent EP-0422250-A1 (EP)
Inventor: ARAI KATSUJIRO
IPC: H01L21/8238
Filed: 1990-04-23
Abstract: On a semiconductor substrate (101) is formed an epitaxial layer (102) of the conductive type opposite to that of the substrate. In the epitaxial layer (102) is formed an impurity diffused layer (103) of the same conductive type as that of the substrate that is so deep as to reach the semiconductor substrate. CMOS elements and functional elements are formed on the deep impurity diffused layer and on epitaxial layers (110, 111) surrounded by the deep impurity diffused layer. Further, in other epitaxial layers that are electrically isolated are formed impurity diffused layers (106, 108) that do not reach the semiconductor substrate, and CMOS elements and functional elements are formed thereon. This makes it possible to prevent the development of defective writing of EPROM formed on the same semiconductor substrate and to prevent the characteristics from being deteriorated by the back bias of analog circuits.
Patent EP-0420963-A1 (EP)
Inventor: BLAKE GRAEME
IPC: G01P15/13
Filed: 1990-03-12
Abstract: Un accéléromètre du type qui comporte une masse étalon (34, 24, 164, 170) suspendue à un support (32, 172) par une ou plusieurs éléments souples (36, 174), de manière que la masse étalon puisse tourner par rapport au support autour d'un axe d'articulation (HA). La masse étalon comporte une palette (34, 164) attachée aux éléments souples, la palette ayant une première (166) et une deuxième (168) surfaces. La bobine (170) est montée sur la première surface, et l'accéléromètre comporte un stator (42, 162) servant à monter le support et à former un circuit magnétqiue avec la bobine. L'amélioration comporte le positionnement des éléments souples de sorte qu'un plan coïncidant avec l'axe d'articulation et le centre de masse (180) de la masse étalon soit parallèle à une des surfaces, et soit plus proche d'une des surfaces qu'à l'autre surface. Selon un agencement préféré, le plan qui coïncide avec l'axe d'articulation et le centre de masse est approximativement coplanaire avec l'une des surfaces et avec les éléments souples.
Patent EP-0485518-A1 (EP)
Inventor: WEID HELMUT
IPC: A01G3/025
Filed: 1990-07-30
Abstract: Une branche (30) du sécateur est reliée, par l'intermédiaire d'une articulation pivotante, à une extrémité d'un manche de guidage. L'articulation pivotante comprend une goupille d'articulation (32) dont l'axe coupe l'axe du manche à angle droit et est aligné avec la rainure de guidage d'une poulie (24) montée entre des chapes (20) qui dépassent latéralement de l'extrémité du manche. Les branches du sécateur peuvent être verrouillées dans n'importe quelle position angulaire de l'articulation pivotante au moyen d'un câble de traction (48). Les chapes (26, 28) emmanchées de l'extrémité du manche ou de la branche (30) du sécateur sont appuyées l'une contre l'autre par un bouton de verrouillage (36) et sont maintenues en position par friction.
Patent EP-0536123-A1 (EP)
Inventor: PINTO AKIVA
IPC: D01G7/10
Filed: 1990-10-03
Abstract: Dispositif pour démêler des balles de fibres compactées et des matières textiles disposées dans une rangée le long d'une paroi de support de balles (12) au moyen d'un mécanisme de fraisage (5) agencé dans un carter de bras (6). Le mécanisme de fraisage comprend deux cylindres fraiseurs (3, 4) qui agissent parallèlement sur la surface (20) des balles de fibres (7). Une hotte aspirante agencée au-dessus des cylindres fraiseurs aspire dans un courant d'air les bourres enlevées. Une ouverture d'aspiration (18), située entre les cylindres fraiseurs (3, 4) dans la paroi frontale antérieure (14) du carter de bras (6) tournée vers la paroi de support de balles (12), donne sur la surface des balles, et un dispositif d'enlèvement (26) situé sur la paroi frontale antérieure (14) dans la région de l'ouverture d'aspiration (18) repose contre la paroi de support de balles (12).
Patent EP-0500986-A1 (EP)
Inventor: BEHRENS KLAUS
IPC: G05D7/06
Filed: 1991-02-27
Abstract: Four-way flow valve having a control piston, an integrated pressure sensor and an electrical position control loop as well as an electrical circuit for generating a correction signal which reduces the magnitude of the set desired flow signal when the pressure recorded by the pressure sensor exceeds a predetermined pressure limiting value, characterised in that the electrical circuit contains two switching paths which supply an output signal alternately as a function of the polarity of the desired flow signal and generate only one output signal of the same polarity on a desired flow signal of a specific polarity. <IMAGE>
Patent EP-0452806-A1 (EP)
Inventor: KAHL THOMAS-MICHAEL DR
IPC: C07C51/60
Filed: 1991-04-11
Abstract: Process for the preparation of carbonyl chlorides of the general formula I <IMAGE> in which R represents C1- to C30-alkyl, C2- to C30-alkenyl and C2- to C30-alkynyl, from carboxylic acids of the general formula II <IMAGE> in which R has the abovementioned meanings, and phosgene, COCl2 (III), in the presence of a catalyst adduct of phosgene with N,N-disubstituted formamide of the general formula IV <IMAGE> in which R<1> and R<2>, independently of one another, denote C1- to C3-alkyl or R<1> and R<2> together denote a C4- or C5-alkylene chain which may be interrupted by an oxygen atom or a nitrogen atom carrying a C1- to C3-alkyl group or CHO, in which the reaction product I is obtained by phase separation by loading 20 to 70 mol% of the formamide (IV) with phosgene.
Patent EP-0463311-A1 (EP)
Title: Asymmetrical evacuated insulating panel
Inventor: REUTER ROLAND
IPC: F16L59/04
Filed: 1991-04-17
Abstract: Mouldings, preferably in the form of boards, for use as thermal insulation are produced from a) a finely divided, pulverulent or fibrous substance which has a water absorbtion capacity of from 4 to 50% by weight at 23 DEG C and a relative humidity of 85%, b) a covering comprising two parts having an asymmetrical structure which contains this finely divided, pulverulent or fibrous substance, the first part of the covering being metal-free and being hollowed (thermoformed) in such a manner that this hollow is completely filled by the moulding, preferably in the form of a board, and the second part ("lid") optionally being metal-free or metal-containing and planar and being connected to the hollow in such a manner that a gas- and water vapour-tight seal is ensured, and the two parts having water vapour permeabilities of between 0 and 0.2 g/m<2>/d at 23 DEG C and a relative humidity of 85% and having gas permeabilities for N2, O2 and CO2 of in total 0 to 0.5 cm<3>/m<2>/d/bar at 23 DEG C, with the property of absorbing water up to an amount of from 2 to 15% by weight without its thermal conductivity simultaneously being impaired by more than 25%.
Patent EP-0457048-A1 (EP)
Inventor: COOKE JOEL M
IPC: C08L89/00
Filed: 1991-04-18
Abstract: Disclosed is a radiation resistant propylene polymer composition comprising a propylene polymer material and generally from about 0.1 to about 5 pph, of the propylene polymer material, of a rosin material. A hindered amine is present when the concentration of the rosin material is low, i.e., below 1.0 pph. At higher concentrations of rosin material, the hindered amine is optional. Radiation sterilized articles in which at least part of the material construction thereof comprises said radiation resistant propylene polymer composition are also disclosed.
Patent EP-0468145-A1 (EP)
Inventor: DENEKE BERND
IPC: G06K13/08
Filed: 1991-04-26
Abstract: An apparatus for the reading/writing of credit cards (5) is to be simple and secure against fraud. Arranged in a housing (2) in such an apparatus is a carriage (3) which can be displaced from a first end position into a second end position. A card receiver (6), which can likewise be displaced, is arranged in the carriage (3). Means (8, 9, 10, 11, 12) are available which convert a relative movement of the carriage (3) with respect to the housing (2) into a relative movement of the card receiving device (6) with respect to the carriage (3). A credit card (5) inserted into the apparatus is drawn into the carriage (3) by manual pressure thereon, and is sealed inaccessibly from the user by a flap (20) during a reading and writing operation. <IMAGE>
Patent EP-0463369-A1 (EP)
Inventor: GRESKOVICH CHARLES DAVID
IPC: C04B35/645
Filed: 1991-05-24
Abstract: Transparent, polycrystalline garnet bodies having desirable properties for use as laser material, luminescent x-ray scintillator materials and other uses are produced by mixing a chloride source solution of the desired cations with a basic ammonium solution to produce a precipitate having a substantially uniform composition which can be further processed to provide the desired transparent body. This precipitate is separated from the solution, dried, thermally decomposed at a temperature in the range from 700 to 1,000 C, pressed to form a compact, isostatically pressed at up to 60,000 psi to provide a green, unsintered compact having a density in the vicinity of 55% of theoretic density. That green compact is then sintered in oxygen at a temperature between 1,400 and 1,700 C to produce the desired transparent body. Alternatively, the compact may be sintered in oxygen at temperatures in the range from about 1,400 to about 1,600 C to a closed pore stage and then hot isostatically pressed at high pressure to provide the desired transparent body.
Patent EP-0460522-A1 (EP)
Inventor: SHANNON JOSEPH W
IPC: B67D1/00
Filed: 1988-10-05
Abstract: A soft drink dispenser (10) capable of rapidly dispensing carbonated beverages with minimised foaming action is disclosed. The dispensing of the syrup and soda is staged to minimise foaming while achieving optimum beverage taste. Syrup is dispensed from individual pumps which communicate with a bulk supply. The syrup is consolidated in the pumps, preventing waste or the introduction of "slugs" into the dispensing line. The temperature of the syrup is monitored and compensation is made during the dispensing cycle to accommodate changes in viscosity. In generating soda, water is precooled and then introduced into an insulated tank (78) where it is subjected to pressurised carbon dioxide.
Patent EP-0464404-A1 (EP)
Inventor: MORETTI ROBERTO
IPC: G01P3/44
Filed: 1991-06-10
Abstract: A device for determining the speed between two members in relative rotation such as the supporting members of the wheel of a vehicle, in particular between the races of a rolling contact bearing substaining the wheel of a vehicle. 
     A first ring or screen (10), integral with the rotating race (11) of the bearing, carries a magnetized ring (12) with couples of poles alternating in sign spaced by non-magnetized spaces, integral with a toothed metallic ring with teeth (16) facing the poles of the magnetized ring (12). A magnetic sensor (13) is operatively inserted and carried by a second screen or support (14) integral with the fired race (15) of the bearing.
Patent EP-0469465-A1 (EP)
Inventor: KUENZLER BRUNO
IPC: B43K8/04
Filed: 1991-07-25
Abstract: In an ink writing utensil having a nib (5) and an ink reservoir (2), there is arranged between the two an ink regulator (3) which is provided with a capillary ink duct (17) for supplying ink to the nib (5) and with a group, adjacent to the nib (5), of capillary compensation chambers (10 to 12) which are bounded by transverse ribs, are connected to the ink reservoir (2) via the ink duct (17) and are connected to a non-capillary aeration duct (14) which is connected to the ink reservoir (2) via a compensation chamber (12) and a regulating gap (20) adjoining the compensation chamber (12). The ink regulator (3) has a further group, adjacent to the ink reservoir (2), of capillary compensation chambers (13) which are connected to the aeration duct (14) and each of which is connected by a capillary gap (19) to an ink supply duct (18), leading to the ink reservoir (2), of lesser capillarity compared to the capillary gaps (19). <IMAGE>
Patent EP-0476353-A1 (EP)
Inventor: WATSON PAUL B
IPC: H01R13/187
Filed: 1991-08-23
Abstract: A female contact (43) having a shell (46) that encloses a collet (47) that has an opening (49) in a first end (48) of the collet (47) and that has a second end (411) that is configured so that, when a male pin (410) is inserted through the first end (48) of the collet (47), it pushes on the second end (411) of the collet (47) either directly or indirectly through some mechanism such as a spring (412). This female contact (43) has a small diameter that makes it particularly suitable for certain applications and in some embodiments extends outward from the shell (46) to facilitate inserting a male pin (410) into the collet (47).
Patent EP-0543039-A1 (EP)
Inventor: HEUSER UDO
IPC: H01R25/14
Filed: 1991-11-19
Abstract: A rail for supplying current to mobile electrical appliances, having a current pick-off which can be moved along the rail, consists of a metal profile (1) having an open cross-section and of an essentially U-shaped insulating profile (2) which holds the metal profile (1) and consists of plastic. The metal profile (1) has a sliding surface (4) between the two U-flanges (3) of the insulating profile (2), and a connector connecting surface (6) in a rail longitudinal cavity (5) on the side facing away from the sliding surface (4). According to the invention, the insulating profile (2) which is extruded onto the metal profile (1) is composed of a different plastic (7), especially polyethylene, from the rest of the insulating profile (which consists especially of hard polyvinyl chloride) in the region of the sliding surface (4) and/or of the connector connecting surface (6). The polyethylene strips (7) in the region of the sliding surface (4) and of the connector connecting surface (6) can be relatively easily removed. <IMAGE>
Patent EP-0473212-A1 (EP)
Inventor: FERRO FRANCESCO
IPC: B65H67/08
Filed: 1991-07-13
Abstract: The skein end of the thread (1) to be used for rejoining in an open-end spinning machine is first picked up and from it the probably defective end is removed along a set length, controlling the operation with a pick-up sensor (15), and then its end rid of the defective section is prepared.
Patent EP-0440412-A1 (EP)
Inventor: LEE ADAM
IPC: B01J10/00
Filed: 1991-01-29
Abstract: A vapor horn (11) for a chemical process tower (10) incorporating a plurality of directional flow vanes (162) within a 360 degree housing. The vapor horn is disposed in flow communication with the vapor nozzle (32) and assembled with a plurality of equally spaced flow vanes positioned for intercepting and diverting the vapor flow downwardly within the tower for generating a substantially homogenous vapor region inwardly thereof. The homogenous vapor generated by such a vapor horn will comprise a turbulent, gaseous region having sufficiently uniform kinetic energy to present a substantially even ascension front into the tower region thereabove. The individual vanes of the vapor horn are configured and staggered within the housing for selectively diverting the vapor flow and separating liquid therefrom.