baber/WOPTO huggingface dataset:
Patent EP-0617135-A1 (EP)
Inventor: PRESTON JOHN STEPHEN
IPC: C22B3/40
Filed: 1994-03-25
Abstract: A process for the recovery of cadmium from other metals with which it is mixed, in particular zinc, nickel, or both, by solvent extraction is described. The solvent extractant is a synergistic combination of a trialkylphosphine sulphide (R₃PS) and a carboxylic acid extractant in an organic diluent. A preferred extractant combination is triisobutylphosphine sulphide and 3,5-diisopropylsalicylic acid.
Patent EP-0625416-A1 (EP)
Inventor: CLARK IAN ERIC
IPC: B27B33/14
Filed: 1994-05-20
Abstract: A chain saw link or tooth is disclosed. The link or tooth (100) can be connected pivotally to other similar chain saw links to form the chain of a chain saw. The chain saw link has a link body (101) and one or more cutting inserts (106) fastened releasably to the link body. Each cutting insert is provided by a segment of a composite PCD or PCBN compact (10) and has a PCD (polycrystalline diamond) or PCBN (polycrystalline cubic boron nitride) compact carried by a carbide backing. When installed, the PCD or PCBN compact of the insert is exposed in a position to perform a cutting action in use.
Patent EP-0633151-A1 (EP)
Inventor: JOSEPH ALICE
IPC: B60B33/00
Filed: 1994-06-23
Abstract: The castor includes a clevis with two wings (1A, 1B) supporting a rotation spindle (6) about which there are mounted two flanges 8A, 8B which are free to rotate and distant from one another so that they can engage in the grooves in the surface of the walkway (pavement) and a braking means (20) which is set back between the two flanges and allows them to rotate, the braking means (20) being designed to come into contact with the ribs of the surface when the two flanges (8A, 8B) are engaged in the grooves of this surface. According to the invention, the braking means consists of an intermediate member (20) mounted so that it can rotate freely about the spindle 6 and including an end-fitting (24) which is designed to butt up against a stationary element of the cart (1). <IMAGE>
Patent EP-0660091-A1 (EP)
Inventor: THOMAS DOMINIQUE
IPC: G01F1/34
Filed: 1994-12-14
Abstract: This method comprises the following steps:   - injecting gas into a chamber (8) of known volume VO until a predetermined initial high pressure P1, which is markedly greater than a working pressure PO, is obtained, and closure of this chamber (8); - measurement of the temperature T of the gas inside the chamber (8);     - storage of this temperature T;   - calculation of a final mean pressure P2 by the formula:  P2 = P1-mRT DIVIDED VO; and - ejection of a part of the gas by opening the chamber (8) to the working conduit (6) until the pressure of the gas contained in this chamber (8) reaches the value P2.   Application to nitrogen/polymer mixers. <IMAGE>
Patent EP-0629825-A1 (EP)
Inventor: FACAL FERNANDEZ RICARDO JESUS
IPC: F28D5/02
Filed: 1994-06-16
Abstract: A condenser made of plates, applicable on all freezer installations, consists of a frame on which there is incorporated a battery of plates composed of stainless steel sheets which are welded and perimetrally arranged in vertical and parallel sense, on which there are arranged water carrying channels, this water falling on the outer surface of the plate in divergent directions, and being recovered through suction pumps which are attached to inlets incorporated in a collecting tray recycling the used water, and the plates having inputs and outputs connected to appropiate channels, the input channel, previously incorporated in the plate inlet, having a venturi in which the gas carried from a compressor is cooled.
Patent EP-0699473-A1 (EP)
Inventor: AINSCOW STUART
IPC: B01J19/00
Filed: 1994-08-31
Abstract: Baffles (1) are inserted into the column, in place of the usual packing for countercurrent liq./vapour mass transfer. They are esp. suitable for liq. suspensions, from which material can ppte. The baffles (2, 3, 5) are membrane-like semi-flexible sheets. The falling fluid descends in a series of curtains over them. In the ascending vapour phase, sharp flow reversals generate turbulence. The elements are fastened at only a few places in the column (100), hence they become excited, and pulsate or flutter, as the media flow over them. In addn. to the baffles, a hydrochloric acid recovery plant using them, and the use of such a plant, are also claimed.
Patent EP-0670910-A1 (EP)
Inventor: VULETIC BOGDAN
IPC: C21B13/14
Filed: 1993-11-29
Abstract: PCT No. PCT/EP93/03340 Sec. 371 Date Jul. 17, 1995 Sec. 102(e) Date Jul. 17, 1995 PCT Filed Nov. 29, 1993 PCT Pub. No. WO94/12672 PCT Pub. Date Jun. 9, 1994A process for producing pig iron from iron ores involves the iron ores traveling from the top downwards through a reduction unit via a succession of oblique trays which are staggered in a cascade-like manner. A hot reduction gas containing carbon monoxide and hydrogen flows from the bottom of the reduction unit upwards. A reduction product is drawn off at the bottom end of the reduction unit and is fed to a unit for further treatment thereof. A reduction gas is generated in a gas generator by partial oxidation of carbon carriers or by cracking of natural gas or petroleum. Iron ores having at least a high proportion of dust-like and/or fine granular iron ores are sorted into fractions according to grain size and introduced into the reduction unit in such a way that the course fraction of the iron ore is introduced into the top section of the system and the fine fraction of the iron ore is introduced into the middle zone or into the middle and bottom zones of the system.
Patent EP-0635161-A1 (EP)
Inventor: CHEN HSING-YAO
IPC: H04N3/28
Filed: 1993-11-19
Abstract: A multi-beam electron gun for use in a monochrome cathode ray tube (CRT) such as used in a black and white television receiver, a projection television receiver, or a computer monitor includes (G1) control (46) and (G2) screen grids (48) each having a plurality of vertically aligned apertures for forming electron beams which are deflected in unison across the CRT's display screen to simultaneously trace a plurality of vertically spaced, horizontal scan lines with each display screen sweep. The electron beams are deflected across the screen in a raster-like manner with each beam containing video information for each adjacent scan line. The (G1) control grid includes a plurality of discrete conductive portions each including a respective beam passing aperture and each coupled to a respective video signal source, with the video signal sources including memory for storing video signal information for subsequent display.
Patent EP-0684839-A1 (EP)
Title: Process for preparing colloidal aqueous solutions of hardly soluble active substances
Inventor: ROSENBERG JOERG
IPC: A61K47/26
Filed: 1994-02-07
Abstract: PCT No. PCT/EP94/00332 Sec. 371 Date Aug. 2, 1995 Sec. 102(e) Date Aug. 2, 1995 PCT Filed Feb. 7, 1994 PCT Pub. No. WO94/19018 PCT Pub. Date Sep. 1, 1994A process with whose aid active substances of low solubility can be processed together with phospholipids to give a homogeneous solution, which comprises a) mixing the active substance with a phospholipid, b) adding an acidic aqueous solution of a carbohydrate to the residue at elevated temperature, and stirring this mixture at elevated temperature until a homogeneous colloidal solution is produced, and c) cooling the solution, and adjusting to a pH of 4-5 and sterilizing is described.
Patent EP-0643977-A1 (EP)
Inventor: RIBAS UDARAUZ MONTSERRAT
IPC: A61M5/50
Filed: 1994-02-21
Abstract: The new disposable hypodermic syringe (1) has the composite plunger rod formed by two separate parts (2a, 2b) linked to each other by means of a connecting link (5a, 5b), with a cross-sectional articulation point, said link being made of appropriate material, and presenting a cross-sectional perpendicular slot (7) of selected depth and amplitude, said perpendicular slot forming a flexible connecting membrane and acting as a hinge which brakes due to fatigue. On the facing surfaces of the butt ends (3a, 3b) which are spaced apart in a rest position, there are provided projecting crimping means (8, 9) aligned with respect to each other, and any rotation imparted to one of said means is followed by the other means, seaming which disappears when, upon a subsequent traction, the two discs are spaced apart, yet maintained linked by means of the intermediate part.
Patent EP-0746348-A1 (EP)
Inventor: LOOMAS BRYAN E
IPC: A61B17/34
Filed: 1994-02-09
Abstract: A seal for use in a surgical instrument to provide a gas-tight seal with an instrument passed through the seal. The seal can form a gas-tight seal with an instrument having a diameter within a wide range of diameters. The seal comprises a seal body, an instrument seal, and a laterally-compliant seal mounting. The seal body includes a bore through which the instrument is passed. The instrument seal is made of an elastic material. The instrument seal extends radially outwards from an instrument port formed in the instrument seal through which the instrument is passed. The instrument port is substantially perpendicular to the axis. The instrument seal also extends axially from the instrument port in the direction opposite to that in which the instrument is passed through the instrument port. The laterally-compliant seal mounting mounts the instrument seal to the seal body, forms a gas-fight seal between the instrument seal and the seal body, and allows the instrument seal to move freely laterally in response to lateral movement of the instrument.
Patent EP-0703965-A1 (EP)
Title: Composition pour le nettoyage et l'humidification de lentilles de contact
Inventor: ZHANG HONG J
IPC: C11D1/82
Filed: 1994-06-15
Abstract: Une composition pour le nettoyage et l'humidification de lentilles de contact est constituée d'une matière contenant du polyéthylène-oxyde présentant un équilibre hydrophile-lipophile (HLB) d'au moins 18, un agent tensioactif présentant une activité nettoyante pour les dépôts sur les lentilles de contact et un agent d'humidification.
Patent EP-0746463-A1 (EP)
Title: Plate-forme pour tete de gravure
Inventor: FRASER JOHN W
IPC: B44B3/06
Filed: 1994-06-20
Abstract: L'invention concerne une plate-forme (50) pour supporter une tête de gravure (12) d'une manière permettant d'effectuer un mouvement de translation sans aucun mouvement de rotation associé. La plate-forme (50) a un plateau (15) qui est supporté par une paire de colonnes de support flexibles (22a, 22b). En fonctionnement, la plate-forme (50) se trouve le long d'un cylindre d'impression rotatif (10). La tête de gravure (12) est montée sur le plateau (15) de la plate-forme (50) et elle est pourvue d'un patin de guidage (13) qui est mobile sur la surface du cylindre d'impression (10). A mesure que le cylindre (10) tourne vers des positions angulaires ayant différents rayons, la tête de gravure (12) répond d'une manière purement linéaire. Par conséquent, la tête de gravure (12) peut graver des cavités de profondeur uniforme (32) dans la surface du cylindre d'impression (10). Dans deux autres formes d'exécution, le plateau (115, 204) est entraîné par un agencement de liaison élastique qui est couplé avec une tige filetée et un agencement de chariot (102, 108, 202).
Patent EP-0706358-A1 (EP)
Inventor: GNEITING GUENTER
IPC: A61F13/06
Filed: 1994-07-01
Abstract: A joint band consists of a sleeve-shaped hose (10) made of an elastic stretchable textile material. In the area (12) of the joint, the hose (10) has an insert (14) with a higher stretchability in the longitudinal direction (L) of the hose. In order to prevent the fabric from forming a cumbersome bulge in the bend of the joint, the insert (14) provided in the area (13) of the hose associated to the bend of the joint extends over 1/4 to 1/2, preferably over 1/3, of the circumference of the hose. The insert (14) is made of a thinner and softer material than the rest of the hose (10).
Patent EP-0716603-A1 (EP)
Inventor: SOMMADOSSI JEAN-PIERRE
IPC: A61P9/08
Filed: 1994-07-27
Abstract: L'inventon concerne des procédés et des compositions pharmaceutiques efficaces pour accroître les concentrations intracellulaires et plasmatiques d'uridine. Certaines compositions et certains procédés d'utilisation de ces compositions se sont révélées efficaces pour inhiber la secrétion d'uridine chez un individu, accroissant ainsi la concentration de l'uridine. Les traitements qui accroissent les concentrations d'uridine sont utiles pour combattre les effets secondaires de nombreux traitements et peuvent aussi se révéler efficaces pour protéger et secourir les cellules non infectées et normales exposées aux effets secondaires toxiques de l'administration de certains composés chimiothérapeutiques.
Patent EP-0725696-A1 (EP)
Inventor: ROMANOWSKI CHRISTOPHER A
IPC: B22D11/06
Filed: 1994-10-04
Abstract: L'invention se rapporte à un procédé de fonctionnement d'un appareil de coulée à double cylindre (40) utilisé dans une production à hauts rendements de tôles de fine épaisseur. Le procédé consiste simultanément à régler divers paramètres de fonctionnement, tels que la vitesse des cylindres, la position de l'extrémité de la bande, l'intervalle des cylindres, la température d'admission du métal fondu et la tension de la bande de sortie (46). Selon un mode itératif, l'épaisseur de la bande est réduite de manière progressive alors que la vitesse des cylindres (38) augmente et que l'extrémité (36) de la bande est retirée hors du pincement (37) des cylindres. Conjointement avec les réglages sus-mentionnés, la température d'admission du métal fondu par rapport à celle de l'extrémité (36) de la bande d'alimentation est graduellement réduite afin d'assurer une solidification correcte à des vitesses très élevées. Un ensemble de cylindres d'entraînement (52) se referme sur la bande de sortie (46) à une certaine épaisseur de calibrage afin d'appliquer une force de traction sur la bande et d'assurer une tension d'enroulement correcte.
Patent EP-0666288-A1 (EP)
Title: Process for the manufacture of quinacridone pigments
Inventor: URBAN MANFRED DIPL-ING
IPC: C09K23/32
Filed: 1995-01-20
Abstract: Prodn. of pigments (IA), mixed crystal pigments (IB) or pigment formulations (IC) based on linear, (un)substd. quinacridones comprises (a) wet milling the coarsely crystalline crude pigment to the required deg. of fineness in a liquid aq., aq. organic or organic medium in a ball mill with a power of over 2.5 kW/l, which has a stirrer operating at a peripheral velocity of over 12 ms and used milling balls with a dia. of at most 0.9 mm; (b) opt. subjecting the pre-pigment to solvent treatment at 50-200 deg.C; and then (c) isolating the pigment in the usual way.
Patent EP-0669325-A1 (EP)
Inventor: MUROTANI MASAHIRO
IPC: C07D257/06
Filed: 1995-02-23
Abstract: A process for producing 5-aminotetrazole comprising the steps of: reacting cyanamide with hydrazine in a solvent to form a salt of aminoguanidine; adding thereto an acid and then a nitrite to form a salt of diazoguanidine; and cyclizing the salt of diazoguanidine, upon heating, to thereby produce the 5-aminotetrazole, without isolating the intermediate product and also a process for producing 5-aminotetrazole or a metal salt thereof in the form of powder by spray drying.
Patent EP-0670293-A1 (EP)
Inventor: ICHIKAWA KENJI
IPC: C04B35/14
Filed: 1995-02-24
Abstract: A method for producing silica brick comprising firing a siliceous stone material containing silica as a main component is disclosed, in which 0.05 to 0.25% by weight of Na₂O-CaO-SiO₂ fused and solidified material and 0.1 to 1.0% by weight, in terms of Fe₂O₃, of iron oxide are added to the siliceous stone material, before firing. Transformation of silica into tridymite is effectively accelerated to provide silica bricks mainly comprising tridymite with reduced contents of residual silica and amorphous glass and exhibiting improved creep resistance.
Patent EP-0733855-A1 (EP)
Inventor: KELDENICH KAI DR
IPC: F23L1/02
Filed: 1995-03-21
Abstract: The roller grating has blast tubes (13) parallel to the rollers in the gaps between them. The blast tubes are connected to a separate auxiliary air system. They have blast apertures (15) in them. The blast tubes are used to blow auxiliary air into the gaps. The total of the aperture areas per metre of blast tube length is between 0.5 and 10 sq. cm., pref. not more than 5 sq. cm. There may be holders (10) to fix the blast tubes to intermediate pieces (9).
Patent EP-0701820-A1 (EP)
Inventor: STAFFELDT JUERGEN DR
IPC: A61L2/04
Filed: 1995-04-27
Abstract: In the machine cleaning and heat disinfection of medical and biotechnological appts. and instruments, the appts. and instruments are treated with an acid or acidified cleaning liquor at up to 55 degrees C, a compatible basic cleaning and neutralising agent is added to the cleaning liquor, in the presence of the appts. and instruments, to a pH of at least 6.5, and the neutralised or alkalised cleaning liquor, and the appts. and instruments in contact with it, are disinfected by heating. The cleaning liquor has pH 1-4, and is used at 10-30 degrees C, esp. at room temp. After neutralisation or alkalisation the liquor has pH 7-12. Heat disinfection is > 84 (pref. > 90) degrees C, for ≥ 3 (pref. ≥ 10) mins.
Patent EP-0687083-A1 (EP)
Inventor: BURFEINDT JUERGEN DR DIPL-PHYS
IPC: H04H60/58
Filed: 1995-06-07
Abstract: The output of a radio or TV transmitter (9) is received by a unit (1) that determines when the programmes are being actively received. The unit can be worn by an individual who is being used as a test individual. The unit has a facility to compare the general input with a signal receiver by a microphone (7) that detects the acoustic output of a receiver (2). An output (3b) transmits data to a personal computer (3) and this logs the effectiveness of the transmissions in terms of being listened to. <IMAGE>
Patent EP-0697435-A1 (EP)
Inventor: ZYAGAWA YASUTOSHI
IPC: C08K3/34
Filed: 1995-07-06
Abstract: Disclosed is a polypropylene resin composition for car upholstery, comprising (a) a crystalline polypropylene, (b) particular hydrogenated block copolymer(s), (c) particular hydrogenated block copolymer(s) different from (b), and (d) a particular talc.
Patent EP-0699901-A1 (EP)
Inventor: FEUCHT HANS-DIETER DR
IPC: G01N29/02
Filed: 1995-08-23
Abstract: A chemical sensor comprises a material-sensitive component part transducer system (A) whose surface is provided noble metal electrodes with a mono- or several mol. layer thick self assembly layer covalently bonded to the metal via sulphur atoms and contg. functional gps. bonded to an oligomer or polymer matrix identification system (B) contg. identification gps.. The prepn. of the sensor by bonding an  OMEGA -functional alkane thiol or disulphide, pref. with a 2-25C atom chain, to the metal electrode surface, and then coupling a polyfunctional oligomer or polymer to the functional gps. is also claimed.
Patent EP-0706932-A1 (EP)
Inventor: MUELLER ANTON
IPC: B62H3/00
Filed: 1995-09-08
Abstract: On the bicycle stand (4) a further holder (9,10) is provided and the two holders are displaced in relation to one another in a height and/or longitudinal direction. The holders face in opposite directions and pref. are fixed on supports (7,8). The one holder (9) has a greater distance from the stand leg, from a horizontal arm of the stand leg, than the other holder. The holders are provided on a downwardly inclined pipe piece which is fixed to the support, which has a plate-type support arm provided with at least one reinforcement part.
Patent EP-0715009-A1 (EP)
Inventor: CASAROTTO GIUSEPPE
IPC: D03D47/27
Filed: 1995-11-13
Abstract: Means to guide the back and forth motion of a pair of weft yarn grippers (1) along the shed of looms with continuous weft feed, of the type comprising two control straps (2) movable on a substantially horizontal plane thanks to the action of two gearwheels with reciprocating motion. Said straps (2) are provided with an undercut notch (3) on their lower surface, and they comprise a plurality of guide elements (4) apt to geometrically mate with said undercut notch (3), while the gripper (1), mounted at the end of the strap (2) on its upper surface, has its barycenter coinciding with or below the barycenter of the strap section.
Patent EP-0722158-A1 (EP)
Inventor: HAMANO TSUTOMU
IPC: G09F3/20
Filed: 1995-12-14
Abstract: An apparatus for mounting a price indicator (23) on a front portion (24) of a display shelf includes a shelf mounting assembly (21), an indicator mounting means (22) for holding the price indicator (23), and a screw (33) for attaching the indicator mounting means (22) to the shelf mounting assembly (21). The shelf mounting assembly includes a bracket (31) and a plate (32) having a threaded hole in which the screw (33) engages. When the screw (33) is tightened, the plate (32) is pulled towards the bracket (31) thereby urging shelf engaging portions (26a,26b) of the bracket (31) away from each other so as to engage with co-operating portions of the front portion (24) of the shelf and thereby secure the shelf mounting assembly (21), together with the indicator mounting means (22), to the shelf. When the indicator (23) is held in the indicator mounting means (22), it covers the head of the screw (33) so as to render the screw (33) inaccessible by a member of the public.
Patent EP-0675615-A1 (EP)
Inventor: NEVOUX ROLA
IPC: H04L9/32
Filed: 1995-03-24
Abstract: The method involves use of a terminal (PA) which functions with a user module (SIM). An authentication key is calculated for the module and network as a function of data in the user secret identification key (Ku), a terminal identification parameter (IMTI) and a first random number. A further key is calculated using information supplied by the terminal, and a second random number. The codes have to be established and communication authenticated before the main communication between the terminal and the network can take place. <IMAGE>
Patent EP-0676543-A1 (EP)
Inventor: SEMENCE PIERRE
IPC: F02M3/07
Filed: 1995-04-03
Abstract: The valve includes a valve body (10) inside of which a piston(25) is connected to an actuator(23) and stopped from moving by a stop (30). During a first movement of the piston (25) from its position applied against the seat (27) it cooperates with stops (19) fixed on another piston (15), so as to move the first piston (25) in a direction, such that the second piston (15) moves away from its applied position against the seat (14). The actuator (23) regulates the flow of air by a first output (31) towards the air assisted injectors by regulating the position of the first piston (25) during its first movement. <IMAGE>
Patent EP-0688826-A1 (EP)
Inventor: FISCHER LAURENT
IPC: B32B27/08
Filed: 1995-06-09
Abstract: Waterproof "breathing" film consists of a mixt. contg. (a) thermoplastic elastomer(s) with polyether blocks and (b) copolymer(s) of ethylene and alkyl (meth)acrylate(s). Also claimed is a waterproof breathing material contg. the above film in combination with a woven or non-woven fabric.
Patent EP-0735591-A1 (EP)
Inventor: ZAMBRANO RAFFAELE
IPC: H01L29/739
Filed: 1995-03-31
Abstract: A DMOS device structure comprises a lightly doped semiconductor layer (1) of a first conductivity type, a plurality of lightly doped semiconductor regions (4,13,18) of a second conductivity type extending from a top surface of the lightly doped semiconductor layer (1) thereinto, source regions (6,16) of the first conductivity type contained in the lightly doped semiconductor regions (4,13,18) and defining channel regions. The lightly doped semiconductor regions (4,13,18) are contained in respective enhancement regions (12,14,19) of the lightly doped semiconductor layer of the same conductivity type as but with a lower resistivity than the lightly doped semiconductor layer (1).