baber/WOPTO huggingface dataset:
Patent EP-0482064-A1 (EP)
Inventor: RAMANAN V R V
IPC: H01F1/153
Filed: 1990-06-20
Abstract: Un alliage de verre métallique magnétique présente une induction de saturation élevée ainsi qu'une faible énergie d'anisotropie magnétique combinées. La composition dudit alliage est décrite par la formule FeaCobBcSidCe, dans laquelle "a" - "e" sont exprimés en pourcentage d'atome, "a" est compris entre environ 72 et environ 84, "b" est compris entre environ 2 et environ 8, "c" est compris entre environ 11 et environ 16, "d" est compris entre environ 1 et environ 4, et "e" est compris entre 0 et environ 4, et jusqu'à environ 1 atome pourcent de Mn étant facultativement présent. Ledit alliage est adapté notamment pour être utilisé dans de grands noyaux magnétiques associés à des applications de puissance à impulsion nécessitant des vitesses de magnétisation élevées. On peut citer à titre d'exemple desdites applications des sources à impulsions de puissance élevées pour des accélérateurs de particules à induction linéaire, des modules d'induction destinés à coupler de l'énergie provenant d'une source d'impulsions au faisceau de ces accélérateurs, des commutateurs magnétiques dans des générateurs de puissance en recherche de fusion à confinement inertiel, des modulateurs magnétiques destinés à exciter des lasers à excimère, et analogues.
Patent EP-0438586-A1 (EP)
Title: Procede de fabrication d'une microlentille optique binaire sur un reseau de detecteurs
Inventor: NORTON PAUL R
IPC: H01L31/0232
Filed: 1990-08-06
Abstract: Une structure de microlentille optique binaire tridimensionnelle (12) est fabriquée dans une contre-surface de réception de rayonnement d'un substrat (16) d'un réseau (10) de détecteurs de rayonnement. La microlentille possède une structure prédéterminée pour obtenir une concentration de rayonnement optique dans un spot de taille désirée au niveau du plan de détecteur (18) facilitant ainsi l'utilisation de détecteurs de zone active réduite. Le rayonnement incident peut être un rayonnement plan ou peut être préfocalisé par des optiques externes. Le procédé de l'invention détermine une solution de microlentille binaire sur une lentille de Fresnel qui permet d'obtenir la concentration optique désirée, le procédé consistant en outre à placer au moins une couche de masquage de fabrication sur la contre-surface du réseau ainsi que l'élimination sélective de matière de la contre-surface du réseau pour créer la structure de la microlentille.
Patent EP-0468051-A1 (EP)
Inventor: MORITA TAKAO TOYO COMMUNICATIO
IPC: H03B5/32
Filed: 1990-10-02
Abstract: Un résonateur piézoélectrique a une partie d'oscillation ultra-mince et une enceinte annulaire qui entoure la périphérie de la partie d'oscillation, les deux parties étant solidaires. L'épaisseur d'une paire de bords latéraux épais opposés de l'enceinte annulaire diminue graduellement depuis une extrémité de l'enceinte annulaire, cette extrémité étant assujettie à un boîtier, jusqu'à l'autre extrémité, opposée à la première, les extrémités étant perpendiculaires aux bords. Ainsi, même lorsque le résonateur piézoélectrique est monté en porte à faux, on peut améliorer radicalement sa résistance et éviter des ruptures dues aux vibrations et aux chocs.
Patent EP-0454869-A1 (EP)
Inventor: UTSUMI MINORU
IPC: G11B11/08
Filed: 1990-11-16
Abstract: An electrostatic information recording medium of the invention comprises: an electrode layer (13) and a charge-holding layer, wherein the charge-holding layer is made up of a laminate of a resin layer (11a) having a low glass transition temperature and a heat-resistant insulating layer (11b); at least an electrode layer (13) and a charge-holding layer, as well as a polymer layer provided on the charge-holding layer, the polymer layer containing a pentaflurostyrene as a monomer component and having a weight average molecular weight of 10,000 to 2,000,000; a photoconductive layer and a charge-holding layer arranged between a pair of electrodes, wherein an electrostatic latent image formed by the exposure while applying a voltage across the two electrodes or formed by the application of a voltage while effecting the exposure, is held on the surface of the charge-holding layer by peeling the charge-holding layer from the electrode; or a charge transit layer formed on the electrode, wherein information by toner is recorded on the surface of the charge transit layer and when an electrostatic charge is given to the surface, the charge given onto the toner is poured into the charge transit layer through electrically conductive material of toner to form electrostatic information corresponding to toner information on the charge transit layer maintaining excellent electrostatic information-holding characteristics, and wherein the electrostatic information stored in the electrostatic information recording medium remains very stable since it is stored in the charge-holding layer and, at the time of reproducing information, the potential difference between the electrode and the surface potential is measured to easily detect the potential difference, enabling the information to be easily reproduced maintaining high quality and high resolution.
Patent EP-0445498-A1 (EP)
Inventor: SCHERTENLEIB PETER
IPC: C09B67/46
Filed: 1991-01-02
Abstract: To bring about the wetting of powders which are difficult to wet, air present in the powder is replaced by the vapour of a dispersion medium, after which the dispersion medium is condensed inside the powder. Any agglomerates which are formed are broken down.
Patent EP-0438183-A1 (EP)
Inventor: GATTI GAETANO
IPC: A61K31/7028
Filed: 1987-12-03
Abstract: A storage stable, sterile, pyrogen-free, injectable anthracycline glycoside solution consists essentially of a physiologically acceptable salt of an anthracycline glycoside dissolved in a physiologically acceptable solvent therefor, which has not been reconstituted from a lyophilizate and the pH of which has been adjusted to from 2.5 to 4.0
Patent EP-0507972-A1 (EP)
Inventor: EASTMAN JAY
IPC: G06K7/10
Filed: 1991-04-09
Abstract: Bar code readers using laser diodes conserve electrical power and limit output laser radiation to levels required by governmental regulation (1 milliwatt average power) by utilizing a laser diode having a output optical power vs laser current characteristic which has a slope efficiency (the ratio of the change in power to the change in current, ΔP/ΔI, which is less than 1 in the region where stimulated (laser) emission occurs. The laser is operated with current pulses having a duty cycle less than 100%, and preferably in the range from 50% to 20% in the stimulated emission region of its characteristic, such that the average output laser power does not exceed the level required by government regulations (1 mw) while the laser output during the pulses is greater than 1 mw. Upon detection after reflection or scattering (return of light) from the bar code, the optical signal is photodetected to provide an electrical signal which is envelope detected and components of the signal at the repetition rate of the current pulses are removed, as by filtering. The filtered signal is digitized to provide a digital signal from which the bar code may be decoded.
Patent EP-0456083-A1 (EP)
Inventor: WOERWAG PETER
IPC: F24F8/108
Filed: 1991-04-30
Abstract: The invention relates to a vacuum cleaner with a display of the degree of choking of an air filter (5) which is arranged in an air flow for separating dirt from the air flow. There is provided a measuring arrangement, designed as a light barrier (9, 16), for the degree of choking of the air filter (5) which is connected to a display (13). The light barrier can be designed as a fork-type or reflection light barrier and detects the degree of choking of the air filter optically and converts it into an electric output signal which is utilised for controlling the display (13). 
<IMAGE>
Patent EP-0483711-A1 (EP)
Inventor: FRIGENI FRANCO
IPC: B41F15/24
Filed: 1991-10-28
Abstract: Printing machine with rotating belt for textile products and the like, including a supporting structure (1) which extends vertically, a plurality of motorized and mutually synchronized traction rollers (2) arranged in superimposed pairs, and a belt (3) which is closed in a loop, is guided on the rollers of each pair without tension in the axial direction and which has such an extension as to form, between the pairs of rollers, at least one wide loop (3a) essentially shaped like a U which has a horizontal axis and extends in depth so as to create, between the lower pair of rollers (2,2a) and the upper adjacent one (2b,2c), a portion (3b) of horizontal belt in order to allow printing by at least one printing head (4).
Patent EP-0483720-A1 (EP)
Inventor: REMBLIER MICHEL
IPC: B23Q1/54
Filed: 1991-10-28
Abstract: The present invention relates to a device (12) for fastening in space a first element (10) with respect to a second (11), comprising at least one intermediate part (13) between two latches; at least one of the latches being produced by an element (14, 14') for fastening the said part and by at least one stop element (15, 15'). 
<??>Application in particular to the field of radio wave transmissions. 
<IMAGE>
Patent EP-0544939-A1 (EP)
Inventor: POHL ANDREAS ING-GRAD
IPC: G01N3/04
Filed: 1991-12-05
Abstract: A wedge clamp for clamping samples in test devices has a wedge clamp housing (3) and a manipulation element (4) which can be inserted therein, which is displaceable in the direction of the sample's longitudinal axis (6), and in which wedge-shaped clamping jaws (5) for clamping one end of the sample (2) are guided in a slideable manner in a conical recess (17). The recess (17) and the wedge-shaped clamping jaws (5) are shaped in such a way that they taper towards the clamped sample end and that means (26) are arranged at the side of the wedge clamp housing (3) facing the sample (2) for retaining the wedge-shaped clamping jaws (5) in a positively locking manner, which means prevent a displacement of the wedge-shaped clamping jaws (5) in the direction of the sample's longitudinal axis (6), but permit a displacement of the wedge-shaped clamping jaws (5) transversely to the sample's longitudinal axis (6). The wedge clamp housing (3) and the manipulation element (4) have at least one recess (11, 17) for introducing the sample (2) laterally between the wedge-shaped clamping jaws (5). This arrangement provides a universally useable wedge clamp which is compact in terms of overall dimensions, which can be used for all loading situations, ensures rapid clamping of the sample and nevertheless withstands high stresses. <IMAGE>
Patent EP-0492359-A1 (EP)
Inventor: TANAKA SHINTARO
IPC: G11B11/105
Filed: 1991-12-17
Abstract: Thermal reliability is improved and lifetime is extended of a magneto-optic recording medium that enables overwrite by light intensity modulation. The magneto-optic recording medium has a memory layer (11) of an artificial lattice construction formed by alternately laminating rare earth metal layers (15RE) of a thickness in a range of 0,35 nm to 1.05 nm and transition metal layers of a thickness in a range of 0,25 nm to 2,25 nm. A recording layer is also provided which is magnetically coupled with the memory layer.
Patent EP-0514592-A1 (EP)
Inventor: OCCHETTO SERGIO
IPC: H03G3/20
Filed: 1991-05-22
Abstract: The detector comprises a photodiode (Ph) powered by a direct voltage and connected in series with current regulating means (A, LP, R, Fig. 1; A, C1-C3, R1-R6, Z, T, Fig. 2) which are feedback-controlled to compensate the photodiode current components up to 100 or 120 Hz. A constant voltage is thus maintained across the photodiode when the incoming light signals have a frequency lower than 100 or 120 Hz. The current regulating means comprise circuit means for low-pass filtering and inverting amplification having an input and an output connected in a loop. The junction (U) between the photodiode and the current regulating means is the output terminal of the detector.
Patent EP-0449536-A1 (EP)
Inventor: ASAI KEIICHI
IPC: H01B17/16
Filed: 1991-03-22
Abstract: An insulator (22) is fixed on a base (21) by means of a mounting plate (31). A glazing layer (25) is formed all over the outer periphery of the insulator (22). A curved portion (27) is formed between a body (23) of the insulator (22) and a flange (26) formed at an end of the insulator A non-glazed smooth contact surface (28) which is formed in a ring shape having a center thereof at an axis of the insulator (22) is defined at the flange (26). A pressing surface (32) engaging with the contact surface (28) is formed on the mounting plate (31), the inner and outer peripheries extend outward beyond the contact surface (28). With this arrangement, the pressing surface (32) and the contact surface (28) are brought into a plane contact, so that the mechanical strength of the insulator (22) is maintained at a high level. Scratches or the like on the curved portion (27) are covered with the glaze.
Patent EP-0517735-A1 (EP)
Title: Plasmatron with steam as the plasma gas and process for stable operation of the plasmatron.
Inventor: DUMMERSDORF HANS-ULRICH
IPC: F23G5/10
Filed: 1991-02-26
Abstract: PCT No. PCT/EP91/00348 Sec. 371 Date Mar. 1, 1993 Sec. 102(e) Date Mar. 1, 1993 PCT Filed Feb. 26, 1991 PCT Pub. No. WO91/13532 PCT Pub. Date Sep. 5, 1991.The present invention refers to a plasmatron as well as to a process for stable operation of plasmatrons with steam as the plasma gas, in the case of which the operational fluctuations which are typical of steam plasmas as well as the increased degree of electrode erosion are to be avoided. In accordance with the present invention, this is achieved on the basis of a limitation of electrode cooling by using hot water as a coolant having a temperature of at least 80 DEG  C. If necessary, it is possible to use, on the one hand, hot water cooling and to exclude, on the other hand, a condensation of the steam on the electrodes by admixing a gas which will lower the condensation temperature of the steam.
Patent EP-0510113-A1 (EP)
Title: Interproximal brush.
Inventor: ZIMMERMAN WALTER
IPC: A46B3/18
Filed: 1990-12-19
Abstract: An interproximal brush comprises a handle having an end portion provided with a transverse hole communicating with a longitudinal groove for receiving the elongated stem of an interproximal brush. The handle further has a cylindrical boss formed on the lower surface thereof through which the transverse hole extends, and the brush stem is retained securely in the longitudinal groove on closure of a cap, which is pivotably attached to the end portion.
Patent EP-0515561-A1 (EP)
Title: An antiviral agent derived from the hull of the kukui nut.
Inventor: MANIKAS JOHN
IPC: A61K36/00
Filed: 1991-02-14
Abstract: The use of the active ingredient present in the juice obtained from the green hull of the kukui nut for use as an antiviral pharmaceutical agent. This active ingredient is particularly useful in the topical treatment of viral infections, such as herpes simplex, genital herpes, genital warts, herpes zoster and chickenpox. The raw liquid juice, or the juice formulated in a pharmaceutically acceptable carrier, is topically administered to the surface lesion caused by the virus. Some components present of the active ingredient in the kukui nut hull juice include methyl esters of long chain fatty acids and their isomers.
Patent EP-0518978-A1 (EP)
Title: Appareil de controle de l'interieur d'un pipeline lateral
Inventor: WOOD ERIC
IPC: G01M3/00
Filed: 1991-03-07
Abstract: On contrôle un pipeline qui s'étend latéralement depuis un pipeline principal en utilisant un tuyau souple retroussé, implanté à l'origine dans le pipeline principal pour diriger une caméra de télévision, tête de nettoyage ou un autre dispositif dans le pipeline latéral et le long de celui-ci.
Patent EP-0536153-A1 (EP)
Inventor: JAKOB GERT
IPC: H05K5/00
Filed: 1991-05-25
Abstract: La présente invention se rapporte à un boîtier pour un circuit électronique. Le boîtier a la forme d'un caisson et présente sur chacun de ses grands côtés un épaulement (44, 45) et sur ce dernier chaque fois une barrette (47, 48). Dans les rainures (52, 53) formées par l'épaulement et la barrette est inséré un cadre de refroidissement (11), sur la face inférieure duquel est fixée une plaquette de circuits imprimés (10). Le cadre de refroidissement présente à l'intérieur des colliers de refroidissement (15, 16, 17) situés perpendiculairement à la surface de la plaquette de circuits et auxquels sont fixés des composants de puissance (20).
Patent EP-0483385-A1 (EP)
Inventor: FUJINAGA SHIGEKI SHIN MEIWA IN
IPC: B23K26/08
Filed: 1991-05-20
Abstract: L'invention s'inscrit dans un domaine technique concernant un robot à laser ainsi que son procédé de commande, et plus particulièrement elle permet de mettre en mouvement un faisceau laser facilement et de manière précise sans disposer de lentille de concentration oscillante ou analogue sur une partie terminale de bras. Dans le robot à laser RB de l'invention, un premier miroir incliné (41a) est adapté sur un moteur (42a) à un angle prédéterminé d'inclinaison à partir d'un plan perpendiculaire à l'arbre du rotor. Un second miroir incliné (41b) est adapté de la même manière sur le moteur (42b) à un angle prédéterminé d'inclinaison. Un faisceau laser (FL) émis par un oscillateur à laser (8) est dévié de manière séquentielle au niveau des premier et second miroirs inclinés (41a) et (41b) dans le robot à laser (RB) et est orienté vers une pièce à travailler par l'intermédiaire du bout d'une torche (7). On sélectionne un mode de mise en mouvement du faisceau laser (LB) par régulation des sens de rotation, des nombres de révolution et des phases de rotation des premier et second miroirs inclinés (41a) et (41b).
Patent EP-0498448-A1 (EP)
Inventor: KANEMARU TETSURO
IPC: G03G5/05
Filed: 1992-02-07
Abstract: An electrophotographic photosensitive member has a conductive support, and a charge generating layer and a charge transporting layer. The charge generating layer contains an acetal resin obtained from a reaction of polyvinyl alcohol, alkyl aldehyde having a structure shown in Formula (1) below, and aryl aldehyde having a structure shown in Formula (2) below: 
 
 
 
        R - CHO   (1) 
 
 
 
wherein R is a substituted or unsubstituted, chain or cyclic alkyl group, and 
 
 
 
        Ar - CHO   (2) 
 
 
 
wherein Ar is a substituted or unsubstituted aryl group. The electrophotographic photosensitive member is used in electrophotographic apparatus, device units and facsimile machines, while ensuring superior electrophotographic characteristics and an excellent image free from fog.
Patent EP-0529320-A1 (EP)
Inventor: RUNKEL WALTER DR DIPL-ING
IPC: B60G99/00
Filed: 1992-07-25
Abstract: The invention relates to a hydropneumatic suspension system for a lift axle assigned to a motor vehicle main axle, with at least two spring actuators (2, 4), which respectively each act by way of a hydraulic medium against at least one hydropneumatic spring energy store (32, 34; 36, 38) containing a compressible medium. Respectively opposing pressure surfaces (28, 30) of pistons (12) of the spring actuators (2, 4) can be acted upon by hydraulic pressure in such a way that the lift axle can be either raised or lowered. The hydraulic pressure inside the spring actuators (2, 4) is adjusted as a function of a total load acting on the main axle in such a way that the spring actuators (2, 4) of the lift axle in the lowered state assume part of this total load, which exceeds a certain optimum load value for the main axle.
Patent EP-0530545-A1 (EP)
Inventor: ARNOLD NORBERT DR
IPC: E04C2/30
Filed: 1992-08-10
Abstract: The invention relates to diagonal-web multilayer panels made of aromatic polycarbonates (PC) which comprise at least two panels which are arranged parallel to one another at a predetermined distance and are connected together by webs arranged between them, a part of the webs - seen in cross-section - connecting the upper and lower panel in a zig-zag form, whilst the other part starts at the intersections of the diagonal webs with the upper or lower panel and extends perpendicularly to the opposite panel. 
<IMAGE>
Patent EP-0530782-A1 (EP)
Inventor: LUCAS BENNIE MICHAEL
IPC: C08L23/06
Filed: 1992-09-02
Abstract: A resin blend for the production of articles having improved environmental stress crack resistance comprising:
     (a) a linear low density copolymer of ethylene and a C₄ - C₈ higher olefin having from about 10 to about 15 long chain branches per 1000 carbons; and   (b) a low density polyethylene produced by high pressure free radical polymerization, the low density polyethylene having a density of from about 0.917 to about 0.925, a melt index of from about 0.1 to about 10 and an environmental stress crack resistance less than about 25 hours;       said resin blend having a swell ratio of from about 1.70 to about 2.20; and, 
   wherein said linear low density copolymer comprises an effective amount of from about 25% to about 35% of the blend to improve the environmental stress crack resistance of articles produced from the blend.
Patent EP-0537586-A1 (EP)
Inventor: MACK MARGOT DR
IPC: B01J39/26
Filed: 1992-10-05
Abstract: The invention relates to novel cationic exchangers for liquid chromatography which, in a hydroxyl group-containing matrix, contain boric acid and/or its salts in complexed form. The invention further relates to the preparation and use of these exchangers.
Patent EP-0541957-A1 (EP)
Inventor: STUMPE WERNER DIPL-ING
IPC: B60T13/58
Filed: 1992-10-07
Abstract: An air brake system is proposed, in which the service brake is combined with an electro-pneumatic brake device, with an electronic control unit (15, 18) as electrical distribution centre for the brake system. At the same time devices such as valves (35) for the control of power, that is air from a reservoir (3), brake cylinder (10) and condition probes designed as sensors (21 to 24 and 26 to 31) and a driving switch (25) are monitored electronically in order to determine characteristic data and/or to adjust the individual components. These sequences run in an operating state of the motor vehicle of no risk to the driving safety. The air brake system is intended for trucks and their trailers and for other commercial vehicles. <IMAGE>
Patent EP-0508521-A1 (EP)
Inventor: VAN LAAR JAN
IPC: H01F27/32
Filed: 1992-03-30
Abstract: The transformer comprises a core (1a, 1b) which is made of a soft-magnetic material and which comprises at least one limb (3a, 3b) on which a first and a second transformer winding (9a, 9b) are arranged one behind the other in the axial direction. The core comprises two portions (1a, 1b), each of which comprises at least a portion (3a, 3b) of the limb and is arranged so that the limb portions face one another and are situated one in the prolongation of the other. The first and second core portions (1a, 1b) and the transformer windings (9a, 9b) provided thereon are isolated from one another by an electrically insulating member which comprises a flat plate (11) which extends transversely of the longitudinal direction of the limb (3a, 3b) and which constitutes a partition between the core portions and projects a predetermined distance beyond the circumference of the core (1a, 1b) and the transformer windings (9a, 9b) in all directions. The transformer thus consists of two portions which are electrically fully isolated from one another. The air and creepage paths between these portions may be long, the dimensions of the transformer nevertheless being small.