baber/WOPTO huggingface dataset:
Patent EP-0524196-A1 (EP)
Inventor: SPATZ GUENTER
IPC: B67B3/20
Filed: 1991-03-02
Abstract: L'invention propose un mécanisme vireur pour couvercles filetés, en particulier en matière synthétique, destinés à des conteneurs, qui est pourvu d'un entraînement et d'un dispositif limiteur de couple. Ledit mécanisme se caractérise par le fait que l'on utilise comme dispositif limiteur de couple, un mécanisme de commande (19) qui commande l'approvisionnement en énergie de l'entraînement (9) en fonction du couple de fermeture et/ou de l'angle de rotation du couvercle (3) mesuré par un capteur (17) d'angle de rotation. Le mécanisme de commande actionne un dispositif de commutation en fonction du signal provenant d'un capteur de couple (15) ou d'un capteur d'angle de rotation, ledit signal étant comparé dans un comparateur (21) avec des couples ou des angles de rotation prédéterminés. Le dispositif de commutation (9) peut ouvrir, interrompre ou inverser l'alimentation en énergie du moteur (9). Si l'alimentation en énergie est inversée, le sens de rotation du moteur est inversé.
Patent EP-0547068-A1 (EP)
Title: A cannula.
Inventor: HEIMREID BENT
IPC: A61B17/34
Filed: 1991-07-24
Abstract: An intravenous cannula (1) with a bevelled point (2) is designed so as to make the cutting edge (3) of point (2) extend along the portion of the cannula (1) wall which is intended to lie furthest away from the skin (8) in use. The cutting edge (3) is preferably placed along the light opening (6) of cannula (5).
Patent EP-0541669-A1 (EP)
Inventor: JENSEN MOGENS VINZENTZ
IPC: B01D53/56
Filed: 1991-07-01
Abstract: L'invention se rapporte à un procédé et un appareil destinés à réduire la teneur en oxydes azotés d'effluents gazeux contenant de l'oxygène émis par la combustion d'éléments combustibles. Selon ce procédé, un gaz de traitement contenant de l'ammoniac et comprenant un gaz porteur est injecté dans l'effluent gazeux. Le gaz de traitement est injecté sous forme d'un jet s'écoulant à contre-courant par rapport à l'effluent gazeux, à une vitesse suffisante pour que le gaz de traitement pénètre dans l'effluent gazeux sous forme d'un jet sur une distance prédéterminée. De cette manière, le gaz de traitement peut être injecté, si nécessaire en combinaison avec des adjuvants possibles, dans la zone présentant la température optimale pour la réduction de NOx
Patent EP-0551372-A1 (EP)
Inventor: METTES JACOB
IPC: G01N27/42
Filed: 1991-10-03
Abstract: Des concentrations d'eau faibles sont mesurées dans des gaz à l'aide d'une cellule électrolytique (100) dans laquelle des composants époxy contanimants présents dans des cellules électrolytiques classiques ont été éliminés. Un joint hermétique de connexion métal-verre (108) fixe mécaniquement l'unité de détection de verre (12) à l'intérieur de l'enceinte métallique (18) de la cellule (100) et constitue une barrière (108) à l'épreuve des fuites entre l'entrée (88) et la sortie (90) de la cellule (100). Des ensembles d'isolation électrique (140) servent d'isolateurs pour les électrodes (46 et 48) de la cellule et constituent également une barrière (108) à l'épreuve des fuites où les connexions électriques pénètrent dans l'enceinte métallique (18) de la cellule (100).
Patent EP-0496251-A1 (EP)
Inventor: BOUCHEMOUSSE JEAN LUC
IPC: B22D41/02
Filed: 1992-01-14
Abstract: Monolithic refractory material comprised of at least one layer (1, 2) of a first dense refractory material, a layer of foamed refractory material of a second refractory material (3), advantageously bound to the layer (1, 2). It is comprised of two external layers (1, 2) of a first dense refractory material, and a layer of foam refractory material (3) of a second refractory material inserted between the external layers (1) and (2) and bound to these layers of dense material. The material of the external layer (1, 2) and/or the material of the layer of foamed material (3) have a charge that can contain at least one adjuvant selected from the group comprised of the refractory earths, metal oxides and oxide compounds, carbides, borides, silicon oxynitrides, sialons and the thermal decomposition product of carbosilanes.
Patent EP-0506114-A1 (EP)
Inventor: MIYASAKA EIJI
IPC: G03B27/58
Filed: 1992-03-27
Abstract: The slit exposure process camera keeps a photosensitive material flat in the exposure position, and further makes a useless area on the material smaller. The apparatus includes: a pair of feeding rollers 25 disposed upstream from the exposure position for conveying a photosensitive material PM; a transport guide 61 with a flat surface arranged downstream from the rollers 25; and a pressing plate 70 with sufficient elasticity and abrasion resistance for pressing the photosensitive material PM downward. The photosensitive material PM thus pressed runs in contact with a surface of the transport guide 61 and is thereby kept sufficiently flat. Since the process camera does not include another pair of rollers downstream from the exposure position, image reproduction is not disturbed by nipping of the photosensitive material with the downstream rollers, and an unusable area on the end of the photosensitive material is made relatively small.
Patent EP-0512330-A1 (EP)
Inventor: AWDUJEWSKI WSEWOLOD SERGEJEWIT
IPC: E21B7/18
Filed: 1992-04-23
Abstract: The drill bit according to the invention contains a body (1) to which rock-destroying members - rollers (2) - are fastened. A unit for generating hydrodynamic waves is arranged in the body (1). The unit is designed in the form of a swirl chamber (3) with tangentially arranged inlet passages (4) and with a conically tapering outlet passage (5), the end face of which is rounded off radially. …<IMAGE>…
Patent EP-0541895-A1 (EP)
Inventor: KEESMANN TILL
IPC: G01N27/04
Filed: 1992-05-22
Abstract: In a particle sensor probe, the active surface consists of electrically conductive non-metal such as, preferably, fullerene K3C60.
Patent EP-0582725-A1 (EP)
Inventor: BRANDES BERND
IPC: G01M3/18
Filed: 1992-08-08
Abstract: 2.1. In a piping system having sensors in the form of electric conductors for determining leaks, there are two different measurement methods having different fields of advantage and application. A first measurement method operates by means of resistance measurement, and a second measurement method by means of reflection and measuring the transit time. The object is to provide a piping system which combines the advantages of the known measurement methods and can be used universally. 2.2. The sensor contains three conductors (1, 2, 3), of which the first conductor (1) has a high resistance, the second conductor (2) has a low resistance and is uninsulated, and the third conductor (3) has a low resistance and is of insulated design. 2.3. Intended particularly for detecting and locating damage sites in piping systems for transmitting media at temperatures differing from the surroundings. <IMAGE>
Patent EP-0539711-A1 (EP)
Inventor: BEGUIN ALAIN CORNING INCOROPAT
IPC: G02B6/12
Filed: 1992-09-17
Abstract: A process for the production of an integrated optical circuit in a glass body by ion exchange between certain regions of the glass body and a metallic salt with the use of a mask defining the regions where the ion exchange occurs, characterized in that the mask comprises a layer of silicon.
Patent EP-0537674-A1 (EP)
Inventor: MAYER WOLFGANG
IPC: B28D1/04
Filed: 1992-10-13
Abstract: A device for cutting out a plate and for machining the edges of the cut-out individual parts (7, 8, 9) has a plate-shaped fixture (1) for a multiplicity of plungers (14, 14') which can be activated individually. The plate (2) to be cut out, from which the individual parts (7, 8, 9) are produced, is put onto the plungers (14) in their retracted position, and the individual part (8) whose edges (12, 13) are to be machined is moved into the extended position away from the other individual parts (7, 9) as well as the remaining piece (10) by movement of the plungers (14') acting on it so that its edges (12, 13) are freely accessible. <IMAGE>
Patent EP-0542286-A1 (EP)
Inventor: MUROFUSHI KATSUMI
IPC: G03G9/09
Filed: 1992-11-13
Abstract: A decolorizable toner comprising a resin binder, a near infrared ray-absorbing dye, a decolorizing agent and a light fastness stabilizer, and a process for preparing the decolorizable toner, which comprises the steps of mixing the near infrared ray-absorbing dye and the light fastness stabilizer with the resin binder, and then mixing the decolorizing agent therewith. The decolorizable toner has excellent light stability during its production or storage and excellent decolorizing property.
Patent EP-0550053-A1 (EP)
Inventor: VARGHESE ALEXANDER PANDAYATHU
IPC: F16L59/02
Filed: 1992-12-29
Abstract: A method and apparatus for facilitating insulation of cryogenic devices such as piping, dewars, tanks, superconducting assemblies and the like. A sleeve (14) having a generally circular cross-section and a diameter slightly larger than the cryogenic device is fabricated from a material preferably having low thermal emissivity and covered with the required thickness of insulation (16) so that what the insulated sleeve with the device installed inside is placed into a housing or jacket (24) the required heat leak from the device when in use is achieved.
Patent EP-0496459-A1 (EP)
Inventor: NACCACHE DAVID
IPC: G06F21/62
Filed: 1992-01-11
Abstract: The present invention relates to a method and to an apparatus for access control and identification which requires no public key directory. 
     For many applications, e.g. smart cards for pay TV purposes, credit cards, passports, dongels or other kind of electronic keys, unforgeable systems for access control or digital signature are required. 
Such access control and systems may include public keys. But in many of such public key systems the key management becomes very complicated when the number of users increases. 
     The invention uses the fact that it is difficult to compute square roots mod n when factoring of n is unknown. The invention is based on the identity:       x²{r(x+x⁻¹)}² = r²{1+x²}² mod n          which is computed and compared using a user unit and a verifier unit. 
The public key directory is replaced by a unique transmission between a sender and a receiver R of a 'sped' which will give after a proper processing both, the identity information for R and public keys.
Patent EP-0546589-A1 (EP)
Inventor: LINDBERG POUL-JORN
IPC: G02C1/04
Filed: 1987-01-30
Abstract: Lens holding means for rimless glasses. The lens holding means are made of a wire that is bent to form tension means that hold the lenses. The lenses have holes or recesses in which the lens holding means engage.
Patent EP-0549065-A1 (EP)
Inventor: SIEGER JOHAN GERHARD WILLEM
IPC: A01M21/04
Filed: 1992-12-17
Abstract: Application device for the application of a fluid to crops. This application device comprises carrying means (5) which must be fixed to the operating person's body, which carrying means (5) by way of connecting means (6,14) carry a rod (2) which is provided with application means (3) at the end which is to be brought into contact with the crop. The operating person no longer needs to carry the weight of the lance (2) with his hands. Relatively effortless control of the lance (2) by hand is possible.
Patent EP-0506432-A1 (EP)
Inventor: NAKANO YOSHIHIKO
IPC: C08L63/00
Filed: 1992-03-27
Abstract: Disclosed is a polysilane having a repeating unit represented by general formula (1) given below. Also disclosed is a polysilane composition, comprising a polysilane having a repeating unit represented by general formula (2) given below and a cross linking agent:
       
 where, each of R¹ and R³ is hydrogen, a substituted or unsubstituted alkyl group having 1 to 24 carbon atoms or a substituted or unsubstituted aryl group having 6 to 24 carbon atoms; R² is a divalent hydrocarbon group having 1 to 24 carbon atoms which can be substituted; R⁴ is a substituted or unsubstituted alkylene group having 0 to 24 carbon atoms, or a substituted or unsubstituted arylene group having 6 to 24 carbon atoms; each of R⁵ to R⁹ is hydrogen, a substituted or unsubstituted alkyl group having 1 to 24 carbon atoms, a substituted or unsubstituted aryl group having 6 to 24 carbon atoms, or hydroxyl group, at least one of R⁵ to R⁹ being hydroxyl group; and X is a monovalent organic group having a reactive group capable of crosslinking upon exposure to light or by heating. If any of the polysilane and the polysilane composition of the present invention is exposed to light or heated, the polysilane molecules are crosslinked so as to provide a two or three dimensional polymer.
Patent EP-0515178-A1 (EP)
Inventor: KAWAMURA KAZUHIKO
IPC: D07B1/06
Filed: 1992-05-20
Abstract: A pneumatic tyre which is provided radially outside a carcass (6) with a belt (9) made of cords (10) embedded in topping rubber, wherein each of the belt cords is composed of three steel monofilaments (12) including at least one waved steel monofilament (12A) and at least one unwaved steel monofilament (12B), the three steel monofilaments (12) being compactly twisted together so as to make alternate contacting portions and noncontacting portions (P) between the at least one waved steel monofilament and the at least one unwaved steel monofilaments, and the gap (T) therebetween at each noncontacting portion (P) is not more than 0.6 times the diameter (d) of the waved steel monofilament (12A).
Patent EP-0522887-A1 (EP)
Inventor: PITCHEN PHILIPPE
IPC: C07D403/12
Filed: 1992-07-13
Abstract: Imidazole derivatives of the formula:-  
 
        [DPIM]-S(O) p -W-Y   I 
 
 
 wherein [DPIM] represents a 4,5-diphenylimidazol-2-yl grouping, p represents 0, 1 or 2, W represents a methylene group or an alkylene chain of 2 to 6 carbon atoms optionally substituted with one or more straight- or branched-chain alkyl groups of 1 to 4 carbon atoms, and Y represents a 5- or 6-membered unsaturated ring containing 1, 2, 3 or 4 nitrogen atoms, substituted by one or more 5- to 8-membered heterocyclic rings, each containing from 1 to 3 nitrogen atoms, the said 5- or 6-membered unsaturated ring being optionally further substituted by one or more straight- or branched-chain alkyl groups containing from 1 to 6 carbon atoms and the said 5- or 6-membered unsaturated ring being optionally further substituted by one or more substituents selected from straight- and branched-chain alkyl groups containing from 1 to 6 carbon atoms (which are each optionally substituted by a phenyl group), phenyl groups, amino groups and nitro groups, and pharmaceutically acceptable acid addition salts thereof possess useful pharmacological properties.
Patent EP-0541211-A1 (EP)
Inventor: CHIBA YOSHIHARU
IPC: H04N5/275
Filed: 1992-07-22
Abstract: A main video signal (1) is selectively replaced by a subvideo signal (11) when the subvideo signal is larger than a first predetermined value (REF1). During periods when the subvideo signal, typically its luminance signal, is larger than a third predetermined value (REF3), the subvideo signal is clamped at a second predetermined value (REF2) that is smaller than the third predetermined value (REF3) when line non-correlation or field non-correlation is detected in the subvideo signal. 
     This prevents noise pulses (B) of high level to be mixed into the main video signal, if their amplitude is larger than the predetermined value REF1.
Patent EP-0546663-A1 (EP)
Inventor: THOMPSON ROGER DAVID
IPC: G06F9/44
Filed: 1992-10-20
Abstract: In a computer system, a dialogue management system (DMS) provides a bridge between a business application, based on a linear processing model, and a human-computer interface (HCI) based on an event-driven processing model. The DMS comprises a set of inventories, which are used to gather and receive application parameters and HCI information asynchronously, to allow sets of data items to be assembled.
Patent EP-0543581-A1 (EP)
Inventor: CHADWICK ROBERT
IPC: C04B38/08
Filed: 1992-11-13
Abstract: A lightweight ceramic material is provided, useful for example as thermal insulation, kiln furniture or for metallurgical applications. 
     Accordingly, a lightweight fired ceramic material comprises a set porous material in the form of a freeze-gelled ceramic sol composition containing hollow microspheres bonded together in a ceramic matrix. 
     A method of making a lightweight fired ceramic shaped product is also provided in which a freeze-gellable ceramic sol composition is formed containing hollow microspheres, the composition is placed in a tool (21) of high thermal conductivity, the tool is cooled to irreversibly gel the sol composition, the monolith so formed is demoulded and allowed to thaw and is then fired to form a product comprising the microspheres bonded in a ceramic matrix.
Patent EP-0546785-A1 (EP)
Inventor: SUZUKI YUZURU
IPC: G11B19/20
Filed: 1992-12-07
Abstract: In an outer rotor motor (1): a hub base (3) is in a center of an upper side of the motor (1); a chucking magnet (16) for carrying a disk is near the hub base (3); a spindle (4) is fixed to a central hole of a rotor yoke which is provided with a permanent magnet (15) in its outer peripheral portion; the spindle (4) is supported by a bearing (5) fixed to a boss (7b) of a bearing housing (7) in which a ring-like rib (7c) is concentrically formed around the boss (7b) to form a circumferential groove (7d) therebetween and a hub of a stator (8) is mounted on the rib (7c); a leaf spring (12) is over the groove (7d) of the bearing housing placed under the base (3); and a drive pin (10) is fixed to a free end of the spring (12) to extend upward from the base (3) due to its resiliency through a hole of the hub base (3).
Patent EP-0549209-A1 (EP)
Inventor: HOSHIYAMA YASUO
IPC: E06B9/06
Filed: 1992-12-10
Abstract: A sliding bar (5) slidable in the opening and closing direction of a pleated screen device has a plurality of direction changing means (6a,6b,7a,7b) provided therein. A tension means has at least one secured end and is composed of two cord members (15,16) for example. These two tension members are stretched between a pair of frame members (3,4), pass around said direction changing means in said sliding bar, cross over each other in the sliding bar, and are then inserted in frame members (1,2) extending in said opening and closing direction. A screen member (13) having a plurality of pleats (12) is foldably and spreadably mounted between said sliding bar (5) and a said frame member (3) opposed to the sliding bar. The pleated screen member is supported in the said opening and closing direction by the said tension members.
Patent EP-0497650-A1 (EP)
Inventor: MAZERAN JEAN-JACQUES
IPC: B22C9/03
Filed: 1992-01-20
Abstract: The invention concerns a device and method for continuous fabricating of foundry molds from granular material. The device consists of a frame (10) with lights (11) supporting through swivels (31) caissons (30, 40) with large partitions (42) provided with grooves (421) into which pattern-plates (60) are inserted, and with small partitions (43) provided with suction holes (431); the caissons being connected to a vacuum source through flexible hoses controlled by solenoid valves; the whole assembly being placed after heat-forming of a polymer film (92) around a grid (70) with a hollow rib (74) and filter (741) connected to a vacuum source through a connector (75).
Patent EP-0537043-A1 (EP)
Inventor: MICHAUD THIERRY
IPC: F16C35/067
Filed: 1992-09-18
Abstract: Bearing mounting with an outer race (6) immobilised in a bore (7) radially separated from an inner race (5) by rolling bodies located between the said races and respectively in contact with raceways carried by the inner ring and raceways carried by the outer ring located on either side of a median zone (11), characterised in that the raceway (13, 13') is laterally adjacent to a zone (12, 12') of the outer race (6) which can be deformed elastically under the action of a radial stress directed towards the axis of the bearing and respectively bearing on the wall of the bore under the action of the radial expansion force exerted by the said zone so as to define the mounting bearing surface of the outer race in the said bore. <IMAGE>
Patent EP-0549414-A1 (EP)
Inventor: MELET FRANCOIS
IPC: G01N33/80
Filed: 1992-12-15
Abstract: Method for the enumeration of erythrocytes or platelets, in which the total enumeration of the platelets and the erythrocytes is performed on a sample, an erythrocyte-lysing agent is added to the said sample, the enumeration of the platelets alone is performed and if desired the number of erythrocytes is deduced therefrom simply by subtraction, and enumeration devices for implementing the method.
Patent EP-0573725-A1 (EP)
Inventor: YALPANI MANSSUR
IPC: A23L33/20
Filed: 1992-06-10
Abstract: Polyhydroxyalkanoates are combined with fat soluble flavors to provide a flavor delivery system for low-fat and no-fat foods. The polyhydroxyalkanoates preferably have a porous structure.
Patent EP-0544625-A1 (EP)
Inventor: DURISCH LORENZ
IPC: A47B65/00
Filed: 1992-11-25
Abstract: The support device (10) serves for reliably keeping free the space which has become vacant when a book (33) or file has been removed. When a book or file is removed, the support members (19) resting against the book (33) or file at the top or rear move by the force of gravity from the upper position into the lower position. In the latter position, they support the books on both sides of the space which has become vacant. <IMAGE>
Patent EP-0585505-A1 (EP)
Inventor: MALOBERTI FRANCO
IPC: H03K19/0175
Filed: 1992-06-26
Abstract: The switching noise generated by a data output buffer is greatly reduced by "precharging" the output node to an intermediate voltage between a pre-existent logic level and a different logic level, during a system's "dead" time, with a precharging output current pulse having a constant time derivative during a first time interval and a constant time derivative of opposite sign during a second time interval, before performing the actual switching with an output current having a constant time derivative, during a third time interval. The partial charging or discharging of the load capacitance before actually performing a switching, with a controlled, triangular-shaped, output current pulse, avoids any abrupt change of output current and thus limits switching noise. The buffer of the invention is particularly useful in high-speed memory devices.
Patent EP-0555622-A1 (EP)
Inventor: DORSET ANDREW
IPC: C11D1/22
Filed: 1992-02-14
Abstract: The present invention relates to a process for making a detergent particle by neutralisation of the acid form of an anionic surfactant in a high shear mixer by a stoichiometric excess of finely divided particulate neutralising agent having an average particle size of less than 5µm. 
The present invention also encompasses free-flowing detergent compositions made with the process.