baber/WOPTO huggingface dataset:
Patent EP-0443258-A1 (EP)
Inventor: MAYER DONALD KEITH
IPC: F25B43/02
Filed: 1990-12-14
Abstract: An oil separator (30) suitable for separating oil from vaporized refrigerant leaving the high pressure discharge side of a refrigerant compressor (12), and for returning the separated oil to the compressor crankcase (39). The oil separator includes an elongated housing (32) having a longitudinal axis (42). Oil separation stages (78, 94) and a capillary tube (98) are disposed within the housing. The capillary tube has a first end (100) into which oil may flow, and a second end (102) in fluid flow communication with an oil return outlet (38) on the housing (32). The first end (100) of the capillary tube (98) and the oil return outlet (38) are positioned relative to one another such that the longitudinal axis (42) of the housing (32) may be oriented at any selected angle in a range of ninety degrees between horizontal and vertical orientations. The capillary tube (98) has a bore and length selected such that a predetermined refrigerant flow rate is created which carries oil to the crankcase (39).
Patent EP-0474942-A1 (EP)
Inventor: KAMATA EITARO
IPC: A42B3/24
Filed: 1990-12-18
Abstract: A helmet (1) having a distribution chamber (15) provided in a chin cover portion (2a) formed directly below a window opening (3) of a cap body (2), an air intake hole (13) for introducing a travelling wind to the distribution chamber, and a plurality of jet holes (18) for blowing out the air of the distribution chamber (15) toward an inner surface of a shield plate (19) which is for closing the window opening (3), an air introducing member (30) attached to the upper edge of the window opening (3), and the air introducing member (30) being provided at a lower surface thereof with a plurality of guide grooves (33) formed deeper toward rearward, and an outlet (34) disposed at the rear end of the guide grooves (33) and opened toward the shield plate (19) to communicate with a ventilation passage (28,29) in the cap body. Rising air along the inner surface of the shield plate (19) is reliably formed to effectively prevent a fog of the inner surface of the shield plate (19).
Patent EP-0382636-A1 (EP)
Inventor: COLOMBO PINOL AUGUSTO
IPC: C07D403/12
Filed: 1990-02-07
Abstract: The invention relates to heterocyclic compounds which correspond to the general formula I: <IMAGE>   The invention also relates to the process for preparing these compounds, to pharmaceutical compositions containing them and also to the use of these compounds for the manufacture of medicaments intended for the treatment of anxiety.
Patent EP-0382644-A1 (EP)
Inventor: KEITA BINETA
IPC: B01D53/86
Filed: 1990-02-09
Abstract: Process for the reduction of nitrogen compounds and catalysts for making use of the process. The process according to the invention is characterised in that it makes use of a catalyst corresponding to the formula  [XxMmM'm'OzHy]<-><n>     (II> in which - X denotes at least one element chosen from Be, S, Se, I, the transition elements, the elements of group IIIa, of group IVa, with the exception of Pb, the elements of group Va with the exception of N and Bi, - M denotes at least one element chosen from Mo, W, V, Nb, Ta and Ti; - M' denotes at least one element chosen from alkali metals, alkaline-earth metals and Ru, Ag, Os, Pb, Bi, Tb, Pu, Cm, Cf; - each of x, m, m', z and y being such that 0 </= x </= m + m', m NOTEQUAL  0, m'</= 0, z  NOTEQUAL  0, y >/= 0 and n being an integer >/=0, the catalyst (II) being reduced by fixation of p electrons and the p electrons then being transferred onto the nitrogen compound (I) to be reduced, p corresponding to the maximum variation of the desired degree of oxidation in the case of the nitrogen atom of the nitrogen compound (I). The process according to the invention allows nitrogen compounds to be reduced in a selective manner.
Patent EP-0397552-A1 (EP)
Inventor: BOULENGER BERNARD
IPC: B65D65/30
Filed: 1990-05-04
Abstract: Container with only one lifting point, characterised in that it comprises an external tubular casing (1) having virtually touching concertina elements (2), the end for filling the container comprising a slit (5) in the two thicknesses of the zone between concertina elements, the said slit being produced without removing casing material and the two portions thus formed being folded over themselves, joined together and fixed flat. <IMAGE>
Patent EP-0399903-A1 (EP)
Inventor: COUTEL-EGROS ANNE
IPC: A61K9/20
Filed: 1990-05-22
Abstract: PCT No. PCT/FR90/00359 Sec. 371 Date Nov. 22, 1991 Sec. 102(e) Date Nov. 22, 1991 PCT Filed May 22, 1990 PCT Pub. No. WO90/14089 PCT Pub. Date Nov. 29, 1990.The invention provides new inclusion compounds based on imipramine and cyclodextrin and pharmaceutical compositions which can be administered orally and are based on these new inclusion compounds.
Patent EP-0424205-A1 (EP)
Inventor: CARTEAU DANIEL
IPC: G06F13/40
Filed: 1990-10-04
Abstract: Electric linking chain (CL) interconnecting a plurality of at the maximum n peripheral units of an information processing system (D1 to D6) and their associated controller (CONT) comprising a series of n dintinct cables (11 to 16) with a plurality of twisted pairs and an assembly of multipoint connection elements (C1 to C6) allowing to electrically interconnect the cables and to connect the peripheral units. According to the invention, the linking chain is characterized in that the chain (CL) forms a unique mechanical assembly, each cable of the series (11 to 16) being mechanically integral with its neighbour by means of a connection assembly (C1 to C6) each connection assembly being associated with a peripheral unit. Utilization in data processing systems.
Patent EP-0410908-A1 (EP)
Inventor: HARRAND MICHEL
IPC: H03K17/693
Filed: 1990-07-23
Abstract: The present invention relates to a crossover point for a switching matrix consisting of N-channel and P-channel enhancement MOS transistors. Each input line conductor (Li1, Li2) is connected to an input of a first differential amplifier (M3, M4) each branch of which is associated through a current mirror setup with a first current source (M9, M10, M11) enabled by an input (Sij) for selecting the crossover point. The outputs of the first differential amplifier are connected to a differential pair of MOS transistors (M1, M2) powered by a second current source (I) common to all the crossover points of a same column. The outputs of the differential pair are connected to the pair of conductors (Oj1, Oj2) of an output column, one end of this column being connected to the high-voltage source (Vdd) via a resistor (R). …<IMAGE>…
Patent EP-0437152-A1 (EP)
Inventor: BENATRE GUY
IPC: C08J5/18
Filed: 1990-12-04
Abstract: The film consists of an initial polyethylene resin containing from 8 to 18 % of EVA, a polypropylene resin and a neutral filler which makes it possible to decrease the feeling of tackiness to the touch and to increase the rigidity of the film without significantly altering its high-frequency weldability. It makes it possible to obtain articles by assembling using high-frequency welding and mechanical cutting. The film based on polyethylene resin and filled EVA can be combined by lamination, coating or coextrusion with other thermoplastic or other films or sheets to form multilayer composites capable of being high-frequency welded.
Patent EP-0432082-A1 (EP)
Inventor: PALSSON ALLAN KENNETH
IPC: B05B1/32
Filed: 1990-12-06
Abstract: A valve including a moveable and spring actuated valve body (8). 
The valve body (8) acts via a stem (6) and a closure member (4) together with a conical seat (3) disposed on the housing (1). A rectlinear continuous flow path (2) through the valve is provided by a central bore (12c, 8c) through spring seat (12) and through valve body (8) and by a circular valve opening (3a) in the conical valve seat (3).
Patent EP-0451181-A1 (EP)
Title: Refractory composition ready for hardening and its preparation.
Inventor: RICHARD GERARD
IPC: B22C1/24
Filed: 1989-12-27
Abstract: Refractory composition ready for hot or cold-hardening of the type comprising: (a) a filler of refractory mineral grains with high mechanical characteristics, for example silica, alumina or carbon; (b) at least one primary binder of the heat-hardenable type for agglomerating the grains of said filler; and (c) at least one secondary binder designed to improve and/or correct the faults of the primary binder. This composition is characterised in that the secondary binder is produced by saponification of a carbonated product whose acid value is sufficient for it to be modified by saponification, said secondary binder thereby becoming compatible with the primary heat-hardenable binder. The invention naturally also relates to a secondary binder and to the composite binder obtained by mixing the primary heat-hardenable binder with the secondary binder used in the refractory composition, as well as to a process for preparing said composition. The refractory composition according to the invention is suitable in particular for producing foundry moulds and mould cores, bricks and patches, and taphole clays for filling ports in blast furnaces.
Patent EP-0404932-A1 (EP)
Inventor: BEGUN S J
IPC: A63B24/00
Filed: 1990-01-09
Abstract: L'invention concerne un appareil et un procédé de contrôle de l'activité d'exercice physique. Le système comprend un centre (12) pour les patients, ce centre consistant en un appareil de contrôle (44) et en une unité (40) de transmission de données ECG et de signaux vocaux par l'intermédiaire d'une ligne phonique. Une station ou centre de base situés à distance (12) comprend des moyens de réception des signaux transmis, de séparation des signaux et de stockage en continu des données ECG. Le centre de base (12) comprend des moyens de transmission de commande sous la forme de tonalités DMTF envoyées au centre où se trouvent les patients. Le système comprend également des filtres à entaille et à bande passante pour extraire une bande de fréquence sélectionnée du signal vocal.
Patent EP-0414869-A1 (EP)
Title: Process for quality control of laser beam welding and cutting.
Inventor: JURCA MARIUS-CHRISTIAN DIPL IN
IPC: B23K26/04
Filed: 1990-03-14
Abstract: PCT No. PCT/EP90/00412 Sec. 371 Date Aug. 8, 1991 Sec. 102(e) Date Aug. 8, 1991 PCT Filed Mar. 14, 1990 PCT Pub. No. WO90/10520 PCT Pub. Date Sep. 20, 1990.Method for on-line quality assurance when processing materials with laser energy by means of electro-optical detection of the near-infrared radiation of the material which is thrown out of the "key-hole" during the material processing operation with laser, thus detecting the dimension of hollows (pores, holes) which have arisen in the workpiece. The detection of the thermal radiation of the thrown out material is effected in a wavelength of 800 nm up to approximately 1300 nm, preferably with simultaneous detection of the ultraviolet radiation of the plasma could in a preferred wavelength of approx. 200 nm up to 450 nm. Finally, there is also a description of the processing procedure for near-infrared signals.
Patent EP-0427810-A1 (EP)
Inventor: KUHN GERHARD
IPC: B23B23/00
Filed: 1990-03-22
Abstract: On décrit une contre-poupée (1) pour recevoir des pièces à usiner sur des machines d'outillage, notamment des machines à dresser, comprenant une partie supérieure de contre-poupée (5) dans laquelle est monté un manchon de contre-poupée axialement mobile (7). Ladite partie supérieure (5) est déplacée verticalement par rapport à la partie inférieure de la contre-poupée (2) le long de colonnes de guidage verticales (14). Dans sa position de départ, la partie supérieure (5) repose sur des boulons de butée (17). La partie supérieure (5) peut ainsi suivre le mouvement vers le haut qu'effectue l'extrémité de la pièce à usiner qu'elle porte.
Patent EP-0456769-A1 (EP)
Inventor: BLAU ANDREW P
IPC: B66F9/06
Filed: 1990-02-20
Abstract: Un appareil (180) déplace de manière commandée les fourches (30, 32) d'un véhicule de manutention de matières (2) dans des sens transversaux par rapport à un chariot (12). Ledit chariot (12) comprend des détecteurs de position de fourche (81, 83), lesquels détectent l'emplacement transversal de chaque fourche (30, 32). Un contrôleur (178) reçoit des signaux provenant des détecteurs de position (81, 83) et déplace lesdites fourches (30, 32) vers des emplacements espacés d'une distance présélectionnée ou calculée. Des détecteurs de pointe de fourche (102, 104) détectent l'ouverture (188) se trouvant dans une charge (186) pendant le mouvement des fourches (30, 32). Le contrôleur (178) reçoit des signaux provenant des détecteurs de pointe de fourche (102, 104) et positionne lesdites fourches (30, 32) de sorte que l'on peut les placer à l'intérieur de l'ouverture de la charge (188). L'appareil (180) est particulièrement adapté à une utilisation sur un véhicule à guidage automatique (VGA) (4).
Patent EP-0474686-A1 (EP)
Inventor: VARTIAINEN PERTTI
IPC: B04C5/02
Filed: 1990-06-04
Abstract: L'invention concerne une unité de filtration conçue pour être utilisée dans des systèmes d'évacuation d'air, afin d'éliminer les impuretés de l'air à évacuer, ladite unité comprenant au moins une chambre de séparation (1) cylindrique et verticale, dotée d'orifices d'admission (2) et de sortie (3). Ledit orifice d'admission est constitué par une ouverture longitudinale située dans la paroi cylindrique (4) de ladite chambre de séparation (1), ledit orifice d'ouverture débouchant de manière tangentielle dans la chambre et augmentant en largeur vers le bas.
Patent EP-0471781-A1 (EP)
Title: Nonimaging radiant energy device.
Inventor: WINSTON ROLAND
IPC: F24S23/70
Filed: 1990-05-01
Abstract: A nonimaging radiant energy device may include a hyperbolically shaped reflective element with a radiant energy inlet and a radiant energy outlet. A convex lens is provided at the radiant energy inlet and a concave lens is provided at the radiant energy outlet. Due to the provision of the lenses and the shape of the walls of the reflective element, the radiant energy incident at the radiant energy inlet within a predetermined angle of acceptance is emitted from the radiant energy outlet exclusively within an acute exit angle. In another embodiment, the radiant energy device may include two interconnected hyperbolically shaped reflective elements with a respective convex lens being provided at each aperture of the device.
Patent EP-0471797-A1 (EP)
Title: Television tridimensionnelle de haute definition
Inventor: WINNEK DOUGLAS F
IPC: H04N13/00
Filed: 1990-05-11
Abstract: Une caméra comprend un système principal de lentilles (2) pour le fonctionnement normal avec mise au point sur l'infini et une bonne correction aplanétique. La lunière traverse un organe stationnaire d'ouverture ayant une fente horizontale, le système principal de lentilles et un écran lenticulaire (9) situé devant le plan capteur d'une puce (10) d'un dispositif commandé par charge (CCD), à proximité étroite de celui-ci. Le côté plat de l'écran lenticulaire fait face au plan de formation d'images de la puce du CCD et produit un panoramagramme parallactique de type unidirectionnel, où seules les informations parallactiques horizontales sont préservées. Une lentille d'approche (6) peut être agencée devant le système principal de lentilles afin de permettre à celui-ci de fonctionner avec sa mise au point sur l'infini. Une lentille antérieure (7) peut être agencée entre le système principal de lentilles et l'écran lenticulaire afin de normaliser les rayons de lumière qui proviennent des lentilles principales avant qu'ils n'atteignent l'écran lenticulaire.
Patent EP-0489748-A1 (EP)
Title: Improved octane measuring process.
Inventor: MAGGARD STEVEN M
IPC: G01N21/35
Filed: 1990-07-20
Abstract: The near infrared absorbance of the methyne band measures octane (pump, RON, and MON) with excellent correlation and can be used for gasoline blending. The absorbance may be measured as the first, second, third, fourth or higher derivative or by other signal processing techniques. The signal can be used to control a multi-component gasoline blending system to produce a preset desired octane. Such continuous or frequent measurement of octane (research octane number, RON; motor octane number, MON; and pump octane number (research plus motor times 0.5)) permits constant or frequent optimization of gasoline blending to produce a target octane which is sufficient to meet motorists' needs, yet uses minimum amounts of the more expensive high octane blending stocks.
Patent EP-0487558-A1 (EP)
Inventor: KESKE DAVID G
IPC: C08G18/48
Filed: 1990-07-20
Abstract: Un procédé de préparation de mousse rigide est décrit. Le procédé consiste à mélanger au moins deux composants afin de former un mélange de réaction. Ledit mélange de réaction comprend de l'isocyanate, jusqu'à environ 20 % en poids de CHClF2, jusqu'à environ 2 % en poids d'eau ainsi qu'une combinaison de polyols ayant un nombre OH moyen compris entre environ 300 et 500, et comprenant de la glycérine polyalkoxylée ayant un nombre OH compris entre environ 200 et environ 300, et dans laquelle les groupes alkoxy comportent chacun entre deux et environs trois atomes de carbone. Les procédés ainsi que les compositions de l'invention sont également décrits.
Patent EP-0445247-A1 (EP)
Inventor: VAN LUIK FRANK W JR
IPC: F04D15/02
Filed: 1990-08-17
Abstract: Un système anti-inondation réglant le niveau de liquide dans une pompe broyeuse d'eaux d'égout, est disposé dans un caisson métallique séparé et destiné à être installé dans une pompe broyeuse d'eaux d'égout ménagée dans une citerne collectrice d'eaux d'égout (11) et à régler le fonctionnement de ladite pompe. On prévoit à l'intérieur du boîtier de réglage, des commutateurs électriques à commande pneumatique destinés à commander la marche et l'arrêt de la pompe broyeuse d'eaux d'égout (15), et à réduire par pompage le niveau de liquide lorsqu'une alarme signale un risque d'inondation. Les commutateurs sont montés dans un ou plusieurs récipients (25) de confinement du type cloche à plongeur, afin d'empêcher une inondation des commutateurs électriques en cas de surcharge soudaine d'eaux d'égout ou en cas de défaillance du commutateur électrique/pneumatique primaire commandant la marche et l'arrêt. En cas d'inondation, le récipient de confinement pressurise l'air dans sa partie supérieure et actionne le commutateur de commande du niveau de déclenchément de l'alarme.
Patent EP-0446373-A1 (EP)
Inventor: TAKETSURU HIROFUMI
IPC: C07H19/06
Filed: 1990-09-28
Abstract: Le procédé décrit, qui permet de produire un dérivé d'oxétanocine de formule (III) utilise la condensation d'un composé d'oxétane de formule (I) soit avec un composé de pyrimidine ayant un ou des groupes fonctionnels protégés soit avec un composé d'imidazole condensé de formule (II). La réaction est effectuée dans un solvant organique tel qu'un haloalcane ou un hydrocarbure aromatique ou sans utilisation de solvant, à une température comprise généralement entre -40 et 200 °C, éventuellement en présence d'un sel ou d'un métal tel que l'étain, le mercure, l'argent, le sodium ou le lithium, et éventuellement aussi en présence d'un additif tel qu'un filtre moléculaire.
Patent EP-0460501-A1 (EP)
Inventor: MELLER YEHUDA
IPC: F41A17/36
Filed: 1991-05-28
Abstract: A semi-automatic or automatic pistol of the kind that has a slide catch (2), having an automatic slide catch release mechanism located within the magazine chamber and comprising:
     i) a first bar (14) adapted for reciprocation in longitudinal direction and biased into the uppermost position, comprising near the upper end means (13) for pulling the lever (3) from the slide engaging to the slide releasing position;   ii) a second bar (20) normally aligned with said first bar, adapted to reciprocate longitudinally and fitted near its distal end with motion transmission means (24);   iii) a resilient link (21) linking said first and second bars whereby an additional degree of freedom is imparted to the latter to be swingable out of alignment with said first bar;   iv) an actuator member (29) reciprocable between upper and lower positions and which in the lower position projects partly out of the magazine chamber, there being provided stop means for arresting the actuator in its lower position; and   v) a swingable pawl (25) pivoted intermediary between two end portions one of which bears on said actuator member and the other cooperates with said motion transmission means of said second bar, which pawl is biased into an uppermost position.
Patent EP-0471309-A1 (EP)
Inventor: AMEDEE-MANESME OLIVER
IPC: A61K9/107
Filed: 1991-08-09
Abstract: The use of mixed micelles for the preparation of oral administration forms of vitamin K1.
Patent EP-0486843-A1 (EP)
Inventor: THOME LUDWIG DR DIPL-ING
IPC: B25F5/00
Filed: 1991-10-26
Abstract: A hand tool, in particular a hammer drill, has a wrap spring clutch (21, 30, 32), with which the drive shaft (6) can be coupled to the housing (2) of the hand tool if the tool is suddenly blocked. According to the invention, the wrap spring clutch (21, 30, 32) is electromagnetically actuable. This has the advantage that the clutch operates considerably more reliably and rapidly than a known wrap spring clutch triggered by an inertial mass. The clutch is very small and light and has the additional advantage that, by virtue of the coupling of the housing (2) to the tool, the tool can be pulled free again by the torque received by the housing (2). <IMAGE>
Patent EP-0490162-A1 (EP)
Inventor: SHIRAISHI LEROY MASAO
IPC: G21C17/06
Filed: 1991-11-26
Abstract: In a light water nuclear reactor test assembly for emulating the performance of a nuclear boiling water reactor fuel bundle, a system of the measurement of subchannel void fraction in the two-phase region of the emulated fuel bundle is disclosed. The emulated fuel bundle has individual emulated nuclear fuel rods typically heated by individual electrical currents instead of nuclear reaction. The interior of the emulated fuel rods are thus cylindrically hollow. A gamma-emitting source, such as americium 241, is placed on a probe and mounted for vertical excursion interior to a selected emulated hollow fuel rods. A detector, typically a Geiger-Müller counter, is placed for corresponding vertical excursion interior to another and preferably adjacent fuel rod. Gamma radiation from the source to the detector through the walls of the emulated fuel rods is measured. Attenuation of the gamma rays between source and detector is used to measure the void fraction within the two-phase region of the emulated fuel bundle. Preferably, both detector and source are collimated so that the detector does not receive gamma ray scattering from the interior of the test assembly. Preferably the detector is both collimated as to the gamma rays emitted by the source and cooled by an overlying heavy metal shield, such as gold, this shield conducting heat from the vicinity of the detector to a water-cooled line passing through the metal shield. By the expedient of utilizing a relatively low energy neutron source -- such as americium 241 with its 60 KeV gamma ray emission -- gamma signal at the detector can be directly attributed to gamma absorption of the liquid moderator fraction present between the emulated fuel rod containing the detector and the emulated fuel rod containing the source. Utilizing the disclosed test assembly an accurate measurement of the presence of moderator within a fuel bundle can be determined.
Patent EP-0490193-A1 (EP)
Inventor: SZEJTLI JOZSEF PROF
IPC: A61K31/19
Filed: 1991-11-29
Abstract: Inclusion complex of the active S-(+) enantiomer of ibuprofen and/or its physiologically tolerated salts with a cyclodextrin and/or a cyclodextrin derivative, a process for the preparation thereof and the use as pharmaceutical composition.