baber/WOPTO huggingface dataset:
Patent EP-0504513-A1 (EP)
Inventor: VELASCO ROBERT
IPC: G01S1/24
Filed: 1991-03-22
Abstract: The location of a vehicle having an assigned serial number is determined at a location remote from the vehicle with a system including a central master station and plural local networks, each having a local master station in a bi-directional communication link with the central master station. Each vehicle includes a receiver for Loran-C emissions, a transmitter for modulating a first carrier having a frequency much higher than the Loran-C emissions with pulses having time positions corresponding with and synchronized with Loran-C pulses as the received Loran-C emissions, and a receiver for a second carrier having a frequency much higher than the Loran-C emissions. The first carrier is modulated by vehicle serial number signals. The carriers are transmitted via radio links between the local master station and vehicle. The local master station responds to the first carrier to detect the time difference between pulses modulating the first carrier to determine vehicle position. A data signal transmitted by the local master station to the central master station indicates the vehicle position and serial number. The central master station responds to the data signal to indicate vehicle location and serial number. The central master station transmits an information signal including a vehicle serial number to the local master stations. The central master station derives a voice signal that is converted to an aural signal at the vehicle with the designated serial number. The vehicle includes a receiver for a locally generated vehicle identification signal vehicle condition sensors. Activation of the transmitter on the vehicle is controlled in response to the receiver for the locally generated coded signal and the sensed vehicle conditions, and in response to the serial number signal originating at the central master station.
Patent EP-0458606-A1 (EP)
Inventor: EBARA RYUICHIRO
IPC: C22C30/00
Filed: 1991-05-21
Abstract: An austenitic stainless steel for use for high temperature concentrated sulfuric acid which comprises, on weight basis 0.04% or less of C, 5 - 7% of Si, 2% or less of Mn, 15 - 25% of Cr, 4 - 24% of Ni, 0.01 - 1.07% of Pd and the rest consisting of Fe and unavoidable contaminant materials.
Patent EP-0456549-A1 (EP)
Inventor: GRIGNON ROBERT
IPC: H05K7/20
Filed: 1991-04-26
Abstract: According to the invention, a dynamic current of air is trapped, which is transferred to first means (2) making it possible to confer a first negative temperature gradient on the said flow of air after which the current of air coming from the said first cooling means is possibly transferred to second means (5, 6) capable of conferring a second negative temperature gradient on the said flow of air, after which the current of air coming directly from the first cooling means (2) possibly combined with the flow of air coming from second cooling means (5, 6) is transferred to the immediate vicinity of the electronic equipment items (8) to be cooled, thus producing appropriate thermal conditioning of the said electrical equipment items. The invention also envisages systems intended for its implementation. 
<IMAGE>
Patent EP-0457656-A1 (EP)
Inventor: GAUTHIER-FOURNIER FRANCOIS
IPC: A61L2/18
Filed: 1991-05-07
Abstract: Cleaning and disinfecting composition for domestic use, characterised in that it comprises, in combination, ethoxylated fatty alcohol, a cosurfactant, isopropyl alcohol, polyhexamethylene biguanide hydrochloride, didecyldimethylammonium chloride and benzalkonium chloride.
Patent EP-0465323-A1 (EP)
Inventor: BRU-MAGNIEZ NICOLE
IPC: C07D239/34
Filed: 1991-06-28
Abstract: The invention relates to the derivatives of formula: <IMAGE>  in which: R1 is a lower alkyl radical having 1 to 6 carbon atoms or a lower alkylene radical having 2 to 6 carbon atoms, R2 is a lower alkyl radical or an aromatic or a functional group or a hydrogen atom or a halogen atom, X can represent a bond, an oxygen or sulphur atom, an NH radical or a halogen, R3 or R'3 can be a functional group, a hydrogen atom, a lower alkyl radical, an aromatic ring-system or a heterocycle, R4 can represent a 2-sulphobenzoylamino, 2-carboxy- 3,6-dichlorobenzoylamino, 2-carboxyphenyl, 2-sulphoxyphenyl or 2-(5-tetrazolyl)phenyl group, as well as their addition salts, and to their used in therapy, in particular for the treatment of cardiovascular diseases, especially for the treatment of hypertension and cardiac insufficiency.
Patent EP-0520119-A1 (EP)
Inventor: JUCH ROLF-DIETER
IPC: A61K9/50
Filed: 1991-06-17
Abstract: The diclofenac composition with controlled release is in the form of pellets. The active substance which is applied to neutral pellets is covered with a membrane layer which, besides 45-55% by weight of a water-insoluble polymer, contains 6-13% by weight of at least one water-soluble and/or water-insoluble pore former and 25-46% by weight of auxiliaries. The pore formers make it possible for the release of diclofenac to be very uniform in such a way that two administrations a day suffice. An enteric coating layer is applied on top of the membrane layer.
Patent EP-0594601-A1 (EP)
Title: Method of making a web for manufacturing gaskets
Inventor: JOSEFSSON PERCY
IPC: B32B38/00
Filed: 1991-03-07
Abstract: In a method of making a web for manufacturing gaskets, such as vibration and noise damping spacers for vehicle brakes, which gaskets consist of a body of sheet metal, of which at least one side is coated with a rubber layer, a carrier (18), which is in the form of a continuous web and coated on one side with a rubber sheet, is applied to at least one side of a sheet-metal strip (1) provided with a binder. The sheet-metal strip (1) is then passed through a Rotocure<R> machine (9), whereupon the carrier (18) is removed from the sheet-metal strip (1) and the rubber sheet adhering thereto after the curing.
Patent EP-0520006-A1 (EP)
Title: Composition magnetique et ses applications
Inventor: ESCAFFRE PASCALE
IPC: H01F41/16
Filed: 1991-03-11
Abstract: Composition magnétique comprenant une émulsion de microgouttelettes d'un liquide magnétique constitué d'une suspension de nanoparticules magnétiques; lesdites microgouttelettes étant éventuellement microencapsulées. Procédé de fabrication d'un support magnétique et support magnétique obtenu à partir de ladite composition magnétique.
Patent EP-0549583-A1 (EP)
Title: Kiln with displaceable frames for the firing of manufactured articles.
Inventor: MELOTTI CARLO
IPC: F27B9/34
Filed: 1991-05-29
Abstract: The kiln with displaceable frames, designed to contain also manufactured articles of considerable mass avoiding any direct contact between them and the motor rollers which causes thickenings, is provided with a formation of short transverse, non-through, rollers (22), distributed in two opposite rows to define at least one plate of transport, said rollers extending in an overhanging manner towards the inside of the lateral walls of the kiln; a loading frame (28), rectangular or square, constituted by a pair of stringers (29) connected rotationally to the internal ends of said rollers and interconnected by transverse elements (30) for supporting the manufactured articles to be treated, is introduced into the kiln and guided by lateral surfaces; the kiln is used in industries in which drying or firing of manufactured articles, for instance ceramic articles such as sanitary apparatus, is made.
Patent EP-0532570-A1 (EP)
Title: Free-flowing drill hole treatment agents based on carbonic acid diesters.
Inventor: MUELLER HEINZ
IPC: C09K8/26
Filed: 1991-05-29
Abstract: PCT No. PCT/EP91/01001 Sec. 371 Date Dec. 7, 1992 Sec. 102(e) Date Dec. 7, 1992 PCT Filed May 29, 1991 PCT Pub. No. WO91/18958 PCT Pub. Date Dec. 12, 1991.Described is the use of oleophilic monomeric and/or oligomeric diesters of carbonic acid with the same or different oil-soluble and ecologically compatible mono-functional and optionally polyfunctional alcohols as a component of oil-based or water-based drilling fluids and other fluid drill-hole treatment agents. The invention in one embodiment comprises oil-based fluids, and particularly inverted fluids of the W/O type, which in the continuous phase at least in part contain oleophilic carbonic acid diesters. In a further important embodiment the invention relates to water-based emulsion fluids which in the dispersed oil phase at least in part contain said oleophilic carbonic acid diesters. The invention further comprises drill-hole treatment agents, and especially drilling fluids of the above-mentioned types, the continuous or dispersed oil phases of which, respectively, consist of oleophilic carbonic acid disasters or contain said ester type in admixture with other ecologically compatible oil mixing components. Preferred mixing components for a use in combination which the carbonic acid diesters are appropriate carboxylic acid ester oils, oleophilic alcohols and/or oleophilic ethers.
Patent EP-0532573-A1 (EP)
Title: Flame lighter.
Inventor: LOWENTHAL HANS
IPC: F23Q2/28
Filed: 1991-05-28
Abstract: PCT No. PCT/GB91/00838 Sec. 371 Date Nov. 27, 1992 Sec. 102(e) Date Nov. 27, 1992 PCT Filed May 28, 1991 PCT Pub. No. WO91/19134 PCT Pub. Date Dec. 12, 1991.A flame lighter has a blue flame burner and a luminous flame burner supplied with gaseous fuel from a reservoir through separate valves, and a single ignition mechanism. A first operation ignites the blue flame burner and a second operation opens the valve for the luminous flame burner so that the luminous flame is ignited from the heat of the blue flame burner, whenever a luminous flame is desired.
Patent EP-0537234-A1 (EP)
Inventor: BREDOUX FRANCOIS JEAN-MARIE
IPC: G03C7/30
Filed: 1991-07-02
Abstract: Matériau de support photographique de couleur inversible pour épreuves comportant un support qui possède dans l'ordre une couche photographique de grain fin sensiblement non photosensible ne participant pas à la formation de l'image, une couche photographique sensible au rouge à laquelle est associé un copulant à formation de cyan, une couche photographique sensible au vert à laquelle est associé un copulant à formation de magenta, et une couche photographique sensible au bleu à laquelle est associé un copulant à formation de jaune. Cet agencement permet le réglage de la forme des courbes de gradation des couches photographiques sensibles au rouge, au vert et au bleu.
Patent EP-0505540-A1 (EP)
Title: Procede de preparation de pirrolidines et de piperidines polyhydroxylees et de leurs composes
Inventor: REITZ ALLEN
IPC: C07D207/46
Filed: 1991-09-16
Abstract: Procédé servant à convertir des sucres de 1,4- et 1,5-dicarbonyle en sucres aminés de pyrrolidine et de pipéridine. De nouveaux composés produits par ce procédé sont aussi décrits.
Patent EP-0557390-A1 (EP)
Title: Method and device for preventing the puncture of a load-sensing and pressure-compensating control system for a hydraulic crane.
Inventor: ANDERSSON LARS
IPC: G05D7/06
Filed: 1991-11-14
Abstract: In a method for preventing the puncture of a load-sensing and pressure-compensating control system for a hydraulic crane when the hydraulic flow requested to the different functions of the crane exceeds the maximum hydraulic flow available, the values of control signals Q1-QN from a means for controlling the different crane functions are added up, and the resulting sum QP is compared with the maximum hydraulic flow Qmax available from a pump. Should the hydraulic flow requested by the control signals exceed the maximum hydraulic flow available, the control signals are scaled down so as to define a flow which falls below the maximum flow available, thus ensuring that a hydraulic flow is at all times supplied to all the crane functions. A device for implementing the method can take the shape of a program in a computer which receives the control signals from the control means and transmits output signals to a directional-control-valve block in the control system.
Patent EP-0496342-A1 (EP)
Inventor: YANAGI MIKIO
IPC: C07C/
Filed: 1992-01-21
Abstract: A novel hydrazine derivative represented by the following formula (I):
       
 where R¹ -R¹²,A,B and n are as defined in Claim 1, and a pesticidal composition containing the hydrazine derivative as the effecting ingredient. The hydrazine derivative show high pesticidal activity against harmful pests which are resistant to known pesticides such as organophosphorus pesticides, pyrethroids, etc., especially against Lepidopters harmful pests such as  Plutella xylostella ,  Spodoptera litura ,  Cnaphalocrocis medinalis ,  Adoxophyes orana , etc., and is effective for controlling harmful pests in paddy field, upland field, orchard, forest or places to be kept environmentally hygienic.
Patent EP-0497208-A1 (EP)
Inventor: BEDONI DOMENICO
IPC: B65B51/06
Filed: 1992-01-23
Abstract: The process for closing boxes by applying tape, in particular for closing cardboard boxes, is carried out by a machine (1) having a frame (30) which supports at least one device (2) for unreeling a reel(3) of tape (4) and guiding means (5,6,7) which define a path for the tape (4). The path extends from the unreeling device (2) to a unit (8) for applying the tape (4) to a box (10). Adhesive dispensing units (9,11) for spreading the tape (4) on its side to be applied to the box (10) are provided along the path.
Patent EP-0498363-A1 (EP)
Inventor: MASUDA TAKASHI
IPC: G02C13/00
Filed: 1992-02-04
Abstract: An ophthalmic measuring apparatus is provided with means for measuring the distance from a certain point (such as the center of the other of right and left spectacle lenses or the bridge position of the lenses) to the center of the lenses on the basis of the amount of displacement of a spectacle lens contacting member, and means for measuring the distance from a certain point (such as the center of the pupil of the other of right and left eyes to be examined or the nose position) to the center of the pupil on the basis of the amount of displacement of an observation system for observing the front eye parts of the eyes to be examined therethrough.
Patent EP-0501231-A1 (EP)
Inventor: KNAUTH PHILIPPE DR
IPC: B30B13/00
Filed: 1992-02-13
Abstract: The present invention relates to a process for the production of metal foils of high purity, in particular silicon foils. The metal foils are here treated in the crystallising state with reactive gases. Preferably, this purification process is carried out in the region between the molten and solid phases with oxygen, steam, hydrogen or mixtures of oxygen and steam or hydrogen and steam and also halogen-containing gases. The foils are used as starting material for solar cells.
Patent EP-0532824-A1 (EP)
Inventor: KRAEMER JOHANN DR RER NAT
IPC: B23B31/20
Filed: 1992-02-27
Abstract: The invention relates to a cylindrical standard shaft (1) for rotating cutting tools (2) for receiving in a standardised, cylindrical receiving opening (3), precision-made with regard to shape and true-running accuracy, in the work spindles (4) of so-called transfer lines or of, for example, steep-angle taper adaptors. The cutting tool in turn is permanently fixed by means of a cylindrical press connection in the standard shaft (1) serving as adaptor between tool shaft and standardised receiving opening, provision being made for the highest possible true-running accuracy of the working surfaces of the cutting tool (2) relative to the standard shaft (1). According to the invention, the tool shaft (12) is now also to be releasably fixable in the standard shaft (1) while maintaining the previous advantages - high clamping force and true-running accuracy and small overall size. For this purpose, the standard shaft (1) has at the front a longitudinally split clamping sleeve (15) accurately machined on the inside and outside. The clamping sleeve (15) is clamped by a shrink collar (18) which is approximately the same length, has at least the same wall thickness, is accurately machined, is made of a shape memory alloy, is in the austenitic structural state at room temperature, is reduced in diameter here on account of suitable pretreatment and is tight on the periphery of the clamping sleeve. The shrink collar (18) can be converted into the martensitic structural state by supercooling and can thereby be widened in diameter, as a result of which the clamping sleeve (15) is relieved of load and the cutting tool (2) received by the standard shaft (1) can be exchanged. 
<IMAGE>
Patent EP-0525594-A1 (EP)
Inventor: JAX PETER DR
IPC: F17D5/02
Filed: 1992-07-21
Abstract: The sensing hose (8), through which a transport medium (p) flows, is laid on the medium (m, 20) to be monitored. This medium (m, 20) can, for example, be a substance flowing in a pipeline (4), or else a still, sealed refuse dump (20). A pump (10) and a sensor (12) are connected to the sensing hose (8). According to the invention, a tracer substance (t) which is capable of diffusion with respect to the sensing hose (8) and can be detected by the sensor (12) is added or fed to the medium (m) to be monitored. A leak in the container for the medium (m) is thus detected indirectly via the tracer substance (t). <IMAGE>
Patent EP-0527378-A1 (EP)
Inventor: VOGELBACHER UWE JOSEF DR
IPC: A01N43/54
Filed: 1992-07-27
Abstract: Salicyl (thio)ether derivatives of the formula I <IMAGE> in which X represents oxygen or sulphur and Z represents carbon or nitrogen and the radicals R<1> to R<4> and A are as defined in the description, as well as processes and intermediates for the preparation of the compounds I.
Patent EP-0529341-A1 (EP)
Inventor: HEILIGER RAYMUND DR
IPC: A61M25/06
Filed: 1992-07-31
Abstract: In order to introduce the distal tip of a spinal cannula (9) reliably into a vertebral canal through an epidural cannula (1) a mandrin (6) provided with a recess (8) extending over its length is placed in the epidural cannula (1). The recess (8) is aligned with a passage opening (4) in the epidural cannula (1), so that the tip of the spinal cannula (9) advanced through the recess (8) is inevitably guided toward the passage opening (4) and can pass through the latter unhindered in order finally to reach the vertebral canal. 
<IMAGE>
Patent EP-0529553-A1 (EP)
Inventor: KUENZEL UDO
IPC: B65B9/15
Filed: 1992-08-22
Abstract: A filling pipe (1) with a catch device for a calibrating ring (5) is described. The catch device consists of one or more catch elements, which are constructed in such a way that a calibrating ring engages into a predetermined position on the filling tube. A method for filling flexible tubular casings with a paste-like filling material is also described. <IMAGE>
Patent EP-0532019-A1 (EP)
Title: Semiconductor electron emission device
Inventor: WATANABE NOBUO
IPC: H01J9/02
Filed: 1992-09-11
Abstract: In a semiconductor electron emission device for causing an avalanche breakdown by applying a reverse bias voltage to a Schottky barrier junction between a metallic material or metallic compound material (107) and a p-type semiconductor (103), and externally emitting electrons from a solid-state surface, a p-type semiconductor region (104) (first region) for causing the avalanche breakdown contacts a p-type semiconductor region (second region) (103) for supplying carriers to the first region, and a semi-insulating region (102) is formed around the first region.
Patent EP-0535620-A1 (EP)
Inventor: JASCHEK RAINER DIPL-ING
IPC: B23K26/362
Filed: 1992-09-30
Abstract: The invention relates to a novel method and apparatus for patterning or polishing surfaces of glass workpieces, in particular made of lead crystal, in which (method or apparatus) the energy of at least one laser or similar energy source acting in a spot-like manner is applied to at least one part of the workpiece surface in a spot-like and successive manner in order to partially melt the glass at the surface (treatment). <IMAGE>
Patent EP-0504967-A1 (EP)
Inventor: DERRA GUENTHER
IPC: H05B41/392
Filed: 1992-03-06
Abstract: The invention relates to a circuit arrangement for operating a high-pressure sodium lamp L with control possibility for the luminous flux. The lamp is supplied with current pulses having a controllable duty cycle D. A change in the luminous flux can be achieved through a change ΔD in the duty cycle D and a simultaneous change ΔP in the power supplied to the lamp, while the relation ΔD/ΔP > 0 is satisfied.
Patent EP-0540080-A1 (EP)
Inventor: CHITI LUCIANO
IPC: C25B9/19
Filed: 1992-10-13
Abstract: Electrolysis cell for the production of a gas, comprising at least two electrolysis chambers, anodic (2) and cathodic (3) respectively, at least one of which is in communication, at its lower part, with an electrolyte entry conduit (5), and, in its upper part, with an electrolyte degassing chamber (7), arranged above it and provided with an opening (8) for removing gas and an opening (16) for removing electrolyte, an electrolyte recycling conduit (10) connecting the degassing chamber (7) to the entry conduit (5) and comprising a valve (11) which is open or closed depending on whether the pressure downstream (B) of the valve (11) is lower or higher than the pressure upstream (A) of the valve. <IMAGE>
Patent EP-0516311-A1 (EP)
Inventor: LEE STANLEY ARNOLD
IPC: C07C45/00
Filed: 1992-05-14
Abstract: A process for the manufacture of trifluoroacetaldehyde, or a hydrate or hemiacetal thereof, which comprises reduction of an ester of trifluoroacetic acid with a borohydride reducing agent in a hydroxylic solvent to form trifluoroacetaldehyde hydrate or hemiacetal; whereafter if the free aldehyde is required, water or alcohol is removed from the hydrate or hemiacetal respectively using conventional procedures.
Patent EP-0534604-A1 (EP)
Inventor: HOLDGRAFER WILLIAM JOHN
IPC: B23K20/00
Filed: 1992-08-19
Abstract: A method of forming fine wire interconnections between two bonding targets using a capillary bonding tool in which a ball bond is formed on the first target, the tool is raised to pay out a pre-determined length of wire shorter than the length to be used in the final interconnection, the wire is clamped and the tool moved in an arcuate path to a point short of the final position on the second target. The second bond is then started, the wire is unclamped, the tool moved to the final position on the second target, and the wire is further bonded, thereby creating an enlarged second bond. The tool may be moved while making the second bond to produce an elongated bond. The second bond may be a thermosonic bond.
Patent EP-0532358-A1 (EP)
Inventor: NAKATSUGAWA KIYOSHI
IPC: H01J29/45
Filed: 1992-09-11
Abstract: A high performance reflection type photocathode for use in a photomultiplier tube is formed by sequentially depositing three layers on a substrate (1) made of nickel. The first layer (2) is made of chromium, manganese or magnesium as a major component and is deposited over the substrate (1). The second layer (3) is made of aluminium as a major component and is deposited over the first layer (2). The third layer (4) is made of antimony and at least one kind of alkaline metal and is deposited over the second layer (3).
Patent EP-0543555-A1 (EP)
Inventor: CARDIN ALAN D
IPC: A61K31/665
Filed: 1992-11-11
Abstract: Certain phosphorylated flavanoids are disclosed to be effective in treating retroviral infections including HIV infections as well as infections of herpes simplex virus and cytomegalovirus.
Patent EP-0507691-A1 (EP)
Inventor: RICHARD HERVE
IPC: A61K8/00
Filed: 1992-04-03
Abstract: Compound of formula: 
<IMAGE>
 where R1 corresponds to the formula: 
<IMAGE>
 where R3 represents linear or branched C1-C20 alkyl;
 R2 is identical to R1 or is halogen, linear or branched C1-C20 alkoxy or mono-or dialkylamino or corresponds to the formulae (III) or (IV): 
<IMAGE>
 where R5 is linear or branched C1-C20 alkyl and n = 0 or 1;
 R4 denotes H, OH or C1-C6 alkoxy; 
<IMAGE>
 
<??>Application of these compounds for the protection of the skin and hair against ultraviolet radiation.