baber/WOPTO huggingface dataset:
Patent EP-0443955-A1 (EP)
Inventor: MONTIGNY BRUNO
IPC: E04H6/18
Filed: 1991-02-21
Abstract: Storage and retrieval machine comprising at least one vertical mast (1) and a lifting platform (7), the mast being mounted on a chassis (2) equipped with rollers (3) for its displacement along two parallel guide rails (4), said mast, or each mast, being telescopic and comprising at least two elements which are movable in relation to one another, the first element (5) being directly connected to said chassis (2) and the last element (6) bearing said platform (7) being mounted slidingly along this last element (6), characterised in that the sliding movement of the platform (7) along the last element (6) and the movement of the various elements in relation to one another is carried out by means of a chain, unique to each mast, (9) which has a point (10) connected to the platform (7) and passing over at least one pinion (11 to 14) situated in the vicinity of each end of each element, the pinion (12) situated in the vicinity of the lower end of each element (6) other than the first constituting the output pinion of a reduction gear (18), connected to said element (6), the input pinion (19) of which is driven in rotation by the section of chain situated between the upper pinion (13) and the lower pinion (14) of the preceding element (5), and in that a drive motor (16), mounted on said chassis (2), drives in rotation a motive pinion (15) for driving said chain (9). <IMAGE>
Patent EP-0447318-A1 (EP)
Inventor: HANDJANI ROSE-MARIE
IPC: C09K23/00
Filed: 1991-03-13
Abstract: Composition comprising biodegradable nanoparticles encapsulating active oils and/or containing an active substance which has a cosmetic and/or pharmaceutical action in the upper layers of the skin. The nanoparticles are preferably prepared from an alkyl (C2-C12) cyanoacrylate polymer.
Patent EP-0487367-A1 (EP)
Inventor: GARNIER PATRICK
IPC: F01L1/053
Filed: 1991-10-25
Abstract: The invention relates to a device for controlling a valve (20) with stem (26) of an internal-combustion engine by means of a rocker (22), of which a lever arm controlling the displacement of the valve extends in a direction substantially perpendicular to the axis of the stem (26) of the valve (20). According to the invention, an intermediate control member is interposed between one end (40) of said lever arm controlling the rocker (22) and the free end (30) of the stem (26) of the valve (20).   <IMAGE>
Patent EP-0465413-A1 (EP)
Inventor: KRATTIGER MANFRED
IPC: E21F1/00
Filed: 1991-06-20
Abstract: In order to design safe suspension arrangements, in particular for intermediate ceilings (3) in motorway tunnels, in such a way that they can be inspected, a method and a device are proposed in which a suspension rod (24) can be screwed from below the intermediate ceiling (3) into an anchorage (9) in the tunnel vault (1). The suspension rod (24) can be given a defined pretension by means of a bottom anchorage (11) in the intermediate ceiling (3). Since the suspension rod (24) is screwed into the top anchorage (9) or a threaded sleeve (13) of the same and is pretensioned from below against the bottom anchorage (11), it can be dismantled again without destruction at any time after fitting in order to check the state of it. A very high level of safety is thereby achieved in the suspension of the intermediate ceiling (3) on the tunnel vault (1). <IMAGE>
Patent EP-0449797-A1 (EP)
Inventor: LEDENT MICHEL
IPC: D06L3/02
Filed: 1991-03-26
Abstract: A method for preparing a stabilised alkaline hydrogen peroxide containing bleaching bath is disclosed. Alkalimetal salts of diethylene triaminepentamethylenephosphonic acid (DTPMA) act as stabilising and bleach protecting agents. The DTPMA is added to the bath together with the hydrogen peroxide. Ready-to-use hydrogen peroxide bleaching bath solutions containing from 0,5% to 5% of DTPMA and having a pH within the 4-7 range are also described.
Patent EP-0504285-A1 (EP)
Inventor: KRESPAN CARL GEORGE
IPC: C07C31/40
Filed: 1990-12-10
Abstract: L'invention concerne des (poly)sulfates, halosulphonates, halohydrines et époxydes, ainsi que leurs procédés de production. Ces composés ont la formule: R2R3FCCHXCHR1(OSO2)nZ, dans laquelle chaque R1 et R3 représentent indépendamment du fluor ou du perfluoroalkyle, R1 représente H ou -CFR2R3, X est choisi parmi le chlore, le brome et l'iode, Z est choisi dans le groupe composé de chlore, de brome et de -OCHR1CHXCFR2R3, et n représente un nombre entier compris entre 1 et 6, la formule R2R3CHXCH(OH)CFR2R3, dans laquelle chaque R2 et R3 représentent indépendamment du fluor ou du perfluoroalkyle, et X représente du chlore, du brome ou de l'iode, la formule (A), dans laquelle R2 et chaque R3 représente indépendamment du fluor ou du perfluoroalkyle.
Patent EP-0470267-A1 (EP)
Inventor: KISHIHATA HIDEYUKI
IPC: G06F17/21
Filed: 1991-02-26
Abstract: Dispositif de préparation de documents par lequel une pluralité de types de numéros d'indexage pour le document indexé suivant sont produits et parmi lesquels une sélection est possible. Le dispositif est configuré de sorte que lorsque l'on prépare un document indexé, les candidats des numéros d'indexage à donner ensuite sont produits par référence aux numéros d'articles juste avant celui indiqué par un curseur, et ensuite un des candidats est sélectionné par l'utilisateur.
Patent EP-0471819-A1 (EP)
Inventor: RUFFELL JOHN P
IPC: H01L27/12
Filed: 1991-02-27
Abstract: Un appareil (10) destiné à l'implantation de particules, employant plusieurs générateurs de particules (14, 16) afin de traiter de manière efficace des tranches ou autres substrats de réception (42) portés par une platine pivotante en bout (44). L'invention est particulièrement utile avec les procédés SIMOX, dans le cadre desquels des ions oxygène implantés forment une couche d'oxyde noyée dans une tranche de silicium. Dans une certaine configuration, deux générateurs fixes de particules, ou plus, sont disposés en différents secteurs d'une piste circulaire le long de laquelle les tranches défilent pour être exposées de manière séquentielle. Les sources d'ions peuvent également être décalées régulièrement les unes par rapport aux autres pour accroître la surface d'exposition radiale. Dans une autre configuration, l'appareil peut en outre comprendre au moins un générateur de particules qui balaie radialement la platine en rotation afin de garantir l'uniformité des doses d'ions.
Patent EP-0494285-A1 (EP)
Inventor: METTLER-FRIEDLI KARL
IPC: F01L1/047
Filed: 1991-07-17
Abstract: Assemblage d'un corps cylindrique (3) fabriqué à la cote exacte, en particulier un arbre, avec au moins une pièce en anneau (4-11), notamment une came, fabriquée à la cote exacte et entourant ledit corps cylindrique. L'alésage intérieur (44) de la pièce en anneau (4-11) présente au moins deux zones annulaires, séparées l'une de l'autre dans le sens axial, qui permettent un ajustement sans jeu de ladite partie en anneau sur le coprs cylindrique et qui sont séparées l'une de l'autre par des évidements (21) ménagés dans l'alésage intérieur (44) ou sur le coprs cylindrique (3), et sont disposées symétriquement par rapport au plan médian radial (X) de la pièce en anneau (4-11). Sur le bord des cames est prévu de préférence au moins un collet (19) pour la pose des moyens de fixation.
Patent EP-0546095-A1 (EP)
Title: Procede de preparation de chlorosulfate d'aluminium basique
Inventor: COLVIN WILLIAM H
IPC: C01F7/786
Filed: 1991-08-28
Abstract: Le procédé décrit, qui sert à préparer du chlorosulfate d'aluminium basique de formule AlnOHm(SO4)kCl3n-m-2k, consiste: (1) à faire réagir dans un milieu aqueux du chlorure d'aluminium et du sulfate d'aluminium selon un rapport molaire entre eux compris entre environ 0,75/1 et environ 1,3/1; (2) puis à procéder à la basification du produit obtenu à l'étape (1) en le faisant réagir avec une source de calcium en quantité suffisante et dans des conditions suffisantes pour former un polymère.
Patent EP-0548265-A1 (EP)
Inventor: INMAN EVERETT JUNIOR
IPC: A61K8/73
Filed: 1991-09-19
Abstract: Compositions de shampooing doux non irritantes pour le cuir chevelu pouvant être formulées de manière à ne pas provoquer de brûlures si elles entrent en contact avec les yeux. Ces shampooings présentent d'excellentes propriétés détergentes, moussantes et cosmétiques en cours d'utilisation, qui sont comparables à celles de shampooings classiques. Ces compositions comprennent un surfactif anionique, une combinaison de deux surfactifs amphotériques, le premier surfactif amphotérique étant choisi parmi certains dérivés d'imidazolinium et le second parmi des aminoalcanoates et/ou des iminodialcanoates; et, éventuellement, un surfactif non ionique, conférant des avantages de réduction des brûlures des yeux. La proportion totale de surfactifs anioniques et amphotériques dans ces compositions est comprise entre environ 5 % et environ 20 %. Le rapport molaire surfactif anionique- total des surfactifs amphotériques est compris entre environ 0,5:1 et environ 2:1. Des compositions préférées de la présente invention contiennent aussi un agent conditionnant à base de silicone non volatil, insoluble et dispersé.
Patent EP-0554316-A1 (EP)
Inventor: SQUIRRELL ANTON FREDERICK
IPC: F15B15/02
Filed: 1991-10-25
Abstract: Actionneur hydraulique pour isolateur, comprenant un carter (1) ayant une bride (1a) à monter sur l'isolateur qui doit être actionné, un ensemble bras de levier (2) relié à chaque extrémité à l'un respectif de deux pistons cylindriques identiques à double effet (3), l'autre extrémité desdits pistons étant respectivement fixée aux extrémités opposées du carter, à distance de ladite bride. Lesdits pistons identiques sont conçus pour travailler dans des sens opposés, l'effort radial exercé par l'un des pistons étant égal en grandeur, mais de sens opposé, à celui de l'autre piston.
Patent EP-0507257-A1 (EP)
Inventor: NORDSTROM ARNOLD B
IPC: B64D9/00
Filed: 1992-03-31
Abstract: A rail assembly attached to an airplane floor structure generally includes a rail (20) attached to a floor channel (10) and rollers (40) and cargo pallet restraining assemblies (60) attached to the rail (20). The top of rail (20) has left and right facing teeth (34) for engaging a seat pallet latch. Rollers (40) connected to rail (20) define a roller plane above rail (20) for rollingly supporting pallets (90). A seat pallet, supported by rollers (40), includes a latch assembly that selectively engages rail teeth (34) for restraining the pallet. The cargo pallet restraining assemblies (60) include a plurality of pairs of housings (62) connected on opposite sides of the (20). The housings (62) include fore and aft facing lock heads (70,80) that erect to extend above the roller plane.
Patent EP-0581974-A1 (EP)
Inventor: TERAUCHI KIYOSHI C O SANDEN CO
IPC: F04B27/18
Filed: 1992-07-07
Abstract: A slant plate type refrigerant compressor, such as a wobble plate type refrigerant compressor, with a capacity or displacement adjusting mechanism is disclosed. The capacity adjusting mechanism includes a valve device having an expandable/contractable bellows responsive to crank chamber pressure and a valve element fixedly attached to one end of the bellows to directly control the closing and opening of a passageway which connects a crank chamber and suction chamber. The bellows has a first effective pressure receiving cross-sectional area responsive to crank chamber pressure. The valve element has a second effective pressure receiving cross-sectional area responsive to suction chamber pressure. The second effective pressure receiving cross-sectional area of the valve element is approximately equal to or greater than 80% of the first effective pressure receiving cross-sectional area of the bellows so that the range of variation in the suction chamber pressure is sufficiently decreased during the capacity control stage of operation of the compressor, thereby controlling the air conditioning in a passenger compartment of an automobile in an efficient and effective manner.
Patent EP-0527372-A1 (EP)
Inventor: KATAOKA YUZO
IPC: H01L21/60
Filed: 1992-07-24
Abstract: A method of manufacturing a semiconductor device includes the steps of: depositing a semiconductor film (4) onto a semiconductor substrate (1), the semiconductor film having a main component which is the same material as the semiconductor substrate; and forming a first insulating layer (5) on the semiconductor substrate. This method also includes the steps of: removing predetermined areas from the first insulating layer and the semiconductor film so as to form an opening; forming a second insulating layer (6) inside the opening and on the first insulating layer; and removing the second insulating layer by anisotropic etching so that the side wall (6a) of the opening remains.
Patent EP-0547451-A1 (EP)
Inventor: TSUBOI SHIN-ICHI
IPC: A01N51/00
Filed: 1992-12-04
Abstract: Novel guanidine derivatives of the formula (I)
       
 wherein Z represents 2-chloro-5-pyridyl group, 2-chloro-5-thiazolyl group, or 3-chloro-5-isoxazolyl group, 
R¹ represents hydrogen atom or C₁₋₄ alkyl group, 
R² represents hydrogen atom, C₁₋₄ alkyl group, C₃₋₄ alkynyl group, C₃₋₄ alkenyl group or 2-chloro-5-pyridylmethyl, 
R³ and R⁴ each represent hydrogen atom, halogen atom, C₁₋₄ alkyl group, C₃₋₄ alkynyl group, C₃₋₄ alkenyl group, benzyl which may be substituted or a group represented by Z-C(R¹)H- wherein Z and R¹ are the same meanings as mentioned above, 
n represents an integer of 2 or 3, and 
Y represents nitro or cyano, 
and pesticidal compositions comprising the compound of the formula (I) as active components.
Patent EP-0504972-A1 (EP)
Inventor: ENGELEN ANDREAS THEODORUS
IPC: H01J37/20
Filed: 1992-03-09
Abstract: A specimen holder for use in a charged particle beam device, notably an electron microscope, comprises a support (21) and a resilient retaining element (25). The retaining element comprises a resilient ring which can be detached from the support or resilient tags (31) which are attached to the support. A specimen is pressed against the support by the resilient retaining element. Such retaining of the specimen offers the advantage that the specimen can be readily disposed on the comparatively thin support and can be simply detached therefrom with a minimum risk of damaging.
Patent EP-0579876-A1 (EP)
Inventor: SEVENHANS JOANNES MATHILDA JOS
IPC: H03H11/12
Filed: 1992-07-24
Abstract: Based on the insight that the voltage-to-current ratio or gain of a capacitor (Z) at a particular reference frequency is the product of its capacitance value with said reference frequency, a tuning system is disclosed which tunes the characteristic integrator frequency (fc) of an OTA-C integrator by making the transconductance of the operational transconductance amplifier (OTA) thereof equal to the aforementioned gain at that characteristic frequency. Therefore, the tuning system includes a first tuning path in which the OTA (or a replica thereof) is included and a second tuning path including another amplifier (B-OTA) "degenerated" by the capacitor (Z) so as to produce the required gain. The gains of both these tuning paths are then equalized by matching means (MM) generating a frequency tuning signal (VTF) which is applied to both OTA and OTA-C.
Patent EP-0518453-A1 (EP)
Inventor: BECKNELL ALAN FREDERICK
IPC: H05K3/18
Filed: 1992-05-31
Abstract: A method for making electrical circuit traces is disclosed. The method comprises applying a photosensitive layer onto a metal surface by immersing the surface in an autodeposition emulsion and then processing the resulting coated surface to plate up circuit traces. The autodeposition emulsion comprises (i) resin, (ii) photoactive functionality, (iii) acid, (iv) oxidizing agent and (v) surfactant.
Patent EP-0533308-A1 (EP)
Title: Ink fountain apparatus for printing press
Inventor: KOHARA KATZUTAKA
IPC: B41F31/04
Filed: 1992-09-18
Abstract: An ink fountain apparatus for a printing press includes an ink fountain roller (101), an ink fountain, follow-up bearings (136), and springs (129). The ink fountain roller supplies printing ink to a plate cylinder. The ink fountain has an ink blade disposed to have a predetermined gap with the circumferential surface of the ink fountain roller and movable forward and backward to approach and withdraw from the circumferential surface of the ink fountain roller. The follow-up bearings are fixed to the ink fountain and contact the circumferential surface of the ink fountain roller to follow up a shape of the circumferential surface of the ink fountain roller. The springs bias the ink fountain toward the circumferential surface of the ink fountain roller.
Patent EP-0535769-A1 (EP)
Inventor: NISIUS RAIMUND
IPC: B41J2/52
Filed: 1992-09-23
Abstract: Known thermal print heads have heating elements whose resistors are subject to tolerance. The invention relates to a method for the compensation of resistance tolerance in printing multi-tone images. Setting out from a smaller number of required tone stages (TS1 to TS5) as available tone stages, represented by the energy values (E1 to E15), printing always takes place with the available tone stage whose available optical density (VOD) approximates to the required visual density (OD(TS)). The differences between required optical density (OD(TS)) and actually available optical density (VOD) are summated to obtain a mean-value deviation whose magnitude is minimised by selecting the corresponding available tone stage such that a visual image produced has the required optical density (OD(TS)). <IMAGE>
Patent EP-0542385-A1 (EP)
Inventor: HITOSHI UCHIDA
IPC: B26D1/09
Filed: 1992-11-09
Abstract: A three side trimmer is provided with a trimming table having a base (25), a first cutting stick (23) fixed on the base opposedly to a front edge trimming cutter (13) in order to receive the knife edge of the front edge trimming cutter, a table structure comprising a pair of elemental plates (21,22) movable on the base (25) along a direction parallel to the length of the first cutting stick (23). The first elemental plate (21) of the table structure is provided with a second cutting stick (16A) arranged perpendicular to the first cutting stick (23) in order to receive the knife edge of a top edge trimming cutter (11). The second elemental plate (22) of the table structure is provided with a third cutting stick (16B) arranged perpendicular to the first cutting stick (23) in order to receive the knife edge of a foot edge trimming cutter (12). The three side trimmer makes it possible to trim the three sides of the binding objects of different sizes without exchanging the trimming tables.
Patent EP-0508605-A1 (EP)
Inventor: HUANG SHU-JEN W
IPC: B05D1/02
Filed: 1992-03-12
Abstract: Oversprayed paint in a paint spray operation is detackified by dosing the water of the waste water system of such operation with a composition comprising a polymer and aluminum sulfate. The polymer contains at least about 10 mole percent of cationic mer units of monoethylenically unsaturated monomer.
Patent EP-0509664-A1 (EP)
Inventor: COLOMBO EDWARD ARMANDO
IPC: B65D81/34
Filed: 1992-03-30
Abstract: A microwavable container (10) useful in the microwave heating of items, particularly foodstuffs, comprises readily separable components. An outer shell (20) which will remain relatively cool and, therefore, capable of being handled, surrounds an inner shell (40) capable of sustaining high temperatures. A consumer may heat a food product in the inner shell of the present invention without risking contact with that inner shell when the inner shell becomes hot. After use, the components are readily separable for separate recycling processes.
Patent EP-0533342-A1 (EP)
Inventor: BENNETT FRANK
IPC: C07D311/66
Filed: 1992-08-11
Abstract: Compounds of formula
       
    wherein Ar, W, Z, Q, R₁, U, and T are as set forth herein, are described. These compounds, are active as agents against retroviruses and in particular against HIV.
Patent EP-0534776-A1 (EP)
Inventor: SADATOSHI HAJIME
IPC: C08L53/00
Filed: 1992-09-25
Abstract: An ethylene-propylene block copolymer or composition comprises by weight:
     (a) 80-95% of a crystalline polypropylene component comprising a propylene homopolymer or a copolymer of propylene and not more than one mole% of ethylene of an α-olefin having 4 or more carbon atoms said copolymer having intrinsic viscosity [η] P  of 0.8 to 2.0 dl/g, a ratio of weight average molecular weight Mw to number average molecular weight Mn of 3.0 to 5.0 as measured by gel permeation chromatography, and xylene-soluble content at 20°C of not more than 1.5% by weight; and   (b) 5-20% of an ethylene-propylene random copolymer component having a composition consisting of ethylene and propylene in a weight ratio of ethylene to propylene of 20/80 to 60/40 and an intrinsic viscosity [η] EP  of 3.5 to 8.5 dl/g.   
     Methods of preparing the two polymer components are described; the two are then admixed, optionally with other additives, especially an ethylene-α-olefin rubber. 
     The product has good rigidity, impact strength, flow characteristics and appearance and is useful for molded parts, e.g. for automobiles.
Patent EP-0527676-A1 (EP)
Inventor: CASSOU ROBERT
IPC: A61D19/02
Filed: 1992-08-06
Abstract: Conventionally, straws (1) are filled by suction through a suction nozzle (2), fitted with a needle (22) which penetrates into the straw behind a composite plug (11) and is fitted with a seal (23). A biological product (diluted sperm) (37) rises through a flexible pipe (34) made of elastomer towards an injection nozzle (3) in response to the reduced pressure in the straw (1). The flexible pipe (34) is held centred over at least five times its external diameter, in a hoop (31,32) held in a support. The elastomer which constitutes the flexible pipe (34) has a Shore hardness of 41 to 47, and a capacity for reversible extension of at least 250 %. These devices ensure strict centring of the needle (33) in the hoop (31, 32) despite the flexibility of the pipe. The parts which have been in contact with the sperm may be disposed of after one ejaculation has been exhausted, instead of requiring expensive cleaning operations. …<IMAGE>…
Patent EP-0543753-A1 (EP)
Inventor: ROMAN JEAN-MARIE
IPC: C08G18/10
Filed: 1992-11-20
Abstract: These composite materials consist of the combination of an organic elastic matrix with a network of quasispherical nonoxide ceramic particles of submicron dimensions with a diameter of between 0.1  mu m and 10  mu m, which are distributed uniformly in the said matrix. They are intended for coating components subjected to phenomena of wear, erosion, cavitation and abrasion, especially in a corrosive medium. According to a process for the manufacture of these composite materials, the submicron nonoxide particles are, immediately before their introduction into the organic matrix, immersed in a macromolecular organic dispersant chosen so that the macromolecular chains of the dispersant are bound by noncovalent bonds to the surface of the particles.
Patent EP-0502809-A1 (EP)
Inventor: FRADENBURGH EVAN A
IPC: B64C27/51
Filed: 1992-02-27
Abstract: The viscous damper for a helicopter rotor blade has a stator member (10) and a coaxial rotor member (18) each having a plurality of flanges of different diameter defining cylindrical internal and external shear surfaces (28, 30, 32, 34, 36, 38, 40, 44 46, 48, 50) respectfully, and a shear gap (42) therebetween, one stator member internal shear surface (40) having two diameters, the shear gap distances being proportional to radius, and the coaxial rotor member (18) comprising two discs (22, 24), one rotor disc (24) being axially movable so that a variable portion of its shear surface is opposite both of the diameters of the stator member (10) two-diameter internal shear surface (40). The stator member (10) is of a material having a lower coefficient of expansion than the rotor member (18) material to provide automatic temperature compensation.