baber/WOPTO huggingface dataset:
Patent EP-0563261-A1 (EP)
Title: Preparation et utilisation de reseaux de trichites de mullite
Inventor: DOTY PETER A
IPC: C01B39/06
Filed: 1991-12-13
Abstract: Un procédé de préparation de trichites de mullite consiste à chauffer un mélange non-stoechiométrique contenant de l'aluminium et du silicium jusqu'à une température comprise entre 500 °C et 950 °C en présence du gaz composé de SiF4 pour former du fluorotopaze, puis jusqu'à une température comprise entre 800 °C et 1500 °C pour convertir le fluorotopaze en mullite. Une composition formant des trichites de mullite, et qui produit un réseau entrelacé de trichites de mullites à monocristal présentant une perméabilité contrôlée, comprend un mélange d'un matériau contenant de l'aluminium et d'un matériau contenant du silicium, ainsi qu'un agent de fluxage qui fond à des températures inférieures à 1000 °C. Le rapport d'atomes d'aluminium et d'atomes de silicium dans le produit qui en résulte est approximativement non-stoechiométrique. Le réseau peut être utilisé notamment pour fabriquer un élément filtrant de gaz d'échappement pouvant être régénéré, pour des moteurs diesel.
Patent EP-0574439-A1 (EP)
Title: Monitoring apparatus and system.
Inventor: KELLY WILLIAM SUNRISE SHAW LAN
IPC: H05B37/03
Filed: 1992-02-26
Abstract: A monitoring apparatus is included in each street light of a plurality of street lights. Each monitoring apparatus monitors the operation of the associated street lamp and stores data representing the operation thereof. Data is sent from each monitoring apparatus to a monitoring station, via the power supply cables connected to the street lamps, under control of the monitoring station. The monitoring station stores the data until it is requested to transfer the data to an interrogating station. The data is then analysed to identify faulty street lights.
Patent EP-0551451-A1 (EP)
Title: Acides n-alkyl-tauroursodesoxycholiques, leurs derives therapeutiquement actifs, leur procede de preparation et compositions pharmaceutiques les contenant
Inventor: PARENTI MASSIMO
IPC: C07J41/00
Filed: 1992-04-16
Abstract: Les acides N-alkyl-tauroursodésoxycholiques et leurs dérivés pharmaceutiquement acceptables sont utilisés pour le traitement des maladies et troubles hépatiques. Afin de préparer ces acides, on provoque une réaction de conjugaison entre un anhydride mixte d'acide ursodésoxycholique et de l'alkyltaurine, l'acide étant ensuite obtenu par une percolation à travers deux colonnes contenant respectivement une résine fortement cationique sous forme H+ et une résine faiblement anionique sous forme OH±.
Patent EP-0599935-A1 (EP)
Inventor: ADAMCZYK MACIEJ
IPC: C07K16/00
Filed: 1992-07-29
Abstract: Immunoassay methods and reagents for the specific quantification of amitriptyline or nortriptyline in a test sample are disclosed employing antibodies prepared with amitriptyline or nortriptyline derivatives of the Formula III:    <IMAGE>  III  wherein for amitriptyline, R is CH3, and for nortriptyline, R is H. The present invention also describes the synthesis of unique fluorescein tracers of the structure of Formula IV and Formula V:    <IMAGE>yline immunoassay, W1 is a heteroatom linked to the aromatic ring at the 2 or 3 position, and for a specific nortriptyline immunoassay, W2 is two heteroatoms linked together and attached to the aromatic ring at the 2 or 3 position, and wherein Q is a detectable moiety, preferably fluorescein or a fluorescein derivative.
Patent EP-0581913-A1 (EP)
Inventor: DAVIS BURL E
IPC: C10L9/10
Filed: 1992-04-15
Abstract: Procédé de production d'un produit granulaire fluide à partir de fines de charbon agglutinées et chargées d'humidité, telles qu'une masse humide, consistant à mélanger une substance immiscible à l'eau, telle que de l'huile, avec le charbon agglutiné, de préférence sous l'effet de forces de cisaillement faibles pendant une durée suffisante pour produire une pluralité de granules fluides. Chaque granule se compose de préférence d'un mélange d'apparence sèche d'une ou de plusieurs particules de charbon, de 2 à 50 % en poids d'eau et de la substance immiscible à l'eau.
Patent EP-0552606-A1 (EP)
Inventor: ROECK ERICH
IPC: F16B13/08
Filed: 1993-01-07
Abstract: A dowel arrangement, in particular for furniture fittings having a dowel (10) which is designed in two pieces, has at least an approximately cylindrical shape in the mounted state and is provided on its outer casing with ribs (13, 14). The invention provides a clamping screw (1) which expands the dowel (10) and connects it to a mounting plate (2). The dowel (10) is composed of portions (4, 5) which are at the front and rear in the plug-in direction and are divided by an oblique parting plane (12) which cuts the longitudinal central axis (L) of the dowel (10). The clamping screw (1) is circumferentially enclosed by the front portion (5). The rear portion (4) encloses the clamping screw (1) in the form of a C. <IMAGE>
Patent EP-0557936-A1 (EP)
Inventor: MORONI ENZO
IPC: C07F9/572
Filed: 1993-02-23
Abstract: Amidic derivatives of (R)-glycerophosphoryl-(S)-serine or of its diacyl derivative, a process for their preparation, and relative pharmaceutical compositions, containing said derivatives as their active principle for the improvement of learning and memory processes.
Patent EP-0564856-A1 (EP)
Inventor: HARTUNG GEORG
IPC: B41F23/08
Filed: 1993-03-17
Abstract: The invention relates to a method and a device for varnishing and perfecting sheets in a varnishing and perfecting unit. The object of the invention is to develop a method and a device, which allow perfecting and partial varnishing of sheets in a varnishing unit. This is achieved in that the sheet (6), after transfer from the feed drum (2) to the back pressure cylinder (3), receives a return print on the underside of the sheet in the printing zone (7). Subsequently, the partial varnishing takes place on the face side in the region of the printing zone (8). In this case, the feed drum (2) consists of at least one cylindrical back pressure segment which is arranged on the shaft by means of clamping elements. 
<IMAGE>
Patent EP-0564978-A1 (EP)
IPC: A47K3/02
Filed: 1993-04-01
Abstract: In order to be able to install large-volume bathtubs with the least possible space requirement, it has previously only been known to use so-called corner bathtubs which have a quarter-circle contour and could only be installed in a corner of the room. To use large-volume, comfortable bathtubs even in difficult space conditions, according to the invention a bath tub shape is proposed, in which, setting out from two parallel bathtub edge parts (4, 5), the respective end-side bathtub edge parts (6, 7) are arranged in such a way that the outer contour of the bathtub edge parts has an approximately trapezoidal course. This results in various installation possibilities, specifically both in the form of a corner installation and along a wall of a building. <IMAGE>
Patent EP-0567059-A1 (EP)
Inventor: KITAMURA TADAAKI
IPC: G08G1/04
Filed: 1993-04-20
Abstract: An object recognition system using the image processing in which an area having a unique feature is extracted from an input image of an object, the unique image is registered in a shade template memory circuit (4) as a shade template, the input image is searched for an image similar to the shade template registered by a shade pattern matching circuit (6), the position of an object is determined for each template, the speed and direction of movement of the object is determined from the positional information, and the results thereof are integrated by a separation/integration circuit (l0), thereby recognizing the whole of the moving object.
Patent EP-0571954-A1 (EP)
Inventor: OGAWA KAZUFUMI
IPC: C08F2/46
Filed: 1993-05-25
Abstract: The present invention aims to improve soundproof and heat insulating properties of a foamed plastic by reducing internal cells pressure inside foamed resins. A base polymer such as a polyester-based polyol and a volatile foaming agent having an conjugate unsaturated group (i. e., conjugate double carbon bonds and/or triple carbon bonds) such as chloroprene (bp. 51 °C) and calcium stearate were blended and then mixed with a hardening agent such as hexamethylene diisocyanate. The volatile foaming agent existing in open cells of the foamed plastic sealed in the Al laminated film and between the film and the foamed plastic, i. e., gap, possesses an unsaturated group. such as isoprene. Thus polymerisation may occur by irradiating with electron rays, and the inside of the foams and the gap region may be reduced in pressure while the bag of the laminated film retains its shape.
Patent EP-0583581-A1 (EP)
Inventor: PEPE ENRICO JAMES
IPC: C07F7/10
Filed: 1993-06-28
Abstract: This invention provides a process for making a silylorganocarbamate or a silylisocyanurate which process comprises reacting an aminosilane with a dialkyl carbonate, diaryl carbonate or a mixture thereof in the presence of a basic catalyst to obtain the silylorganocarbamate; optionally, neutralizing the basic catalyst and residual aminosilane with a neutralizing agent; and adding a cracking catalyst and heating at subatmospheric pressure to obtain the silylisocyanurate; or heating a silylorganocarbamate at a temperature sufficient for dissociation of the carbamate at subatmospheric pressure in the presence of a cracking catalyst and a timerization catalyst to obtain a silylisocyanurate.
Patent EP-0641737-A1 (EP)
Inventor: DRNEVICH RAYMOND FRANCIS
IPC: C01B21/28
Filed: 1993-10-20
Abstract: The present invention relates to processes and apparatus for mixing oxidizable reactants with oxidant and/or oxidizing oxidizable reactants. Through using particular mixing and/or oxidizing arrangements, the risk of flammable or explosive reactions can be significantly reduced or prevented. When ammonia is used as the reactant, nitric acid can be obtained.
Patent EP-0612706-A1 (EP)
Inventor: TAKAGAWA MAKOTO C O MITSUBISHI
IPC: C07C15/44
Filed: 1993-12-30
Abstract: There is disclosed a process for producing a monoalkenylbenzene which comprises alkenylating a side chain of an aromatic hydrocarbon compound having at least one hydrogen atom bonded at α-position of the side chain (such as xylene) with a conjugated diene having 4 or 5 carbon atoms (such as butadiene) in the presence of a catalyst produced by calcining the mixture of a basic potassium compound and alumina and then heat treating the calcined product together with metallic sodium in an atmosphere of an inert gas. According to the aforesaid process, an industrially useful monoalkenylbenzene can be produced in high yield at a low cost with enhanced safety.
Patent EP-0602701-A1 (EP)
Inventor: LINHART CLAUS DR ING
IPC: F15B11/08
Filed: 1993-12-01
Abstract: The invention relates to an X-ray device (1) with a hydraulic system for balancing the weight and for displacement of a part of the device with a cylinder (2) having two cylindrical chambers (4, 5) whose volume changes in opposite directions on displacement of the part of the device, and which can each be coupled via a line (7, 8) to a hydraulic drive (11). In such an X-ray device, reliable operation and simple design are achieved in that the hydraulic drive comprises a pump circuit (11) with a forward flow line (12) and a return line (14), in that there is a control device (9) for the selective blocking or connection of the forward flow to one of the two lines, and in that the two lines communicate with the return line via a valve arrangement (201, 202) which is loaded by a weight in such a way that the line in which the higher pressure prevails is just still blocked relative to the return line, whereas the line in which the lower pressure prevails is open to the return line. <IMAGE>
Patent EP-0555958-A1 (EP)
Inventor: CHANG TIMOTHY N
IPC: G01C19/68
Filed: 1993-01-13
Abstract: A ring laser gyro system having at least one fixed mirror (3,4), and two movable mirror assemblies (1,2), for causing a pair of laser beams to counter-rotate therebetween, including amplitude control circuits and a phase control circuit for causing the movable mirror assemblies (1,2) to sinusoidally oscillate at the same amplitude and frequency, but 180° out of a phase with one-another, to substantially eliminate lock-in.
Patent EP-0552045-A1 (EP)
Inventor: KODEN MITSUHIRO
IPC: G02F1/136
Filed: 1993-01-15
Abstract: A method of driving an antiferroelectric liquid crystal device, comprising a pair of substrates (21), each providing electrodes (22), insulating films (23) and orientation films (24) in the order thereon, which is arranged so as to be opposed to each other and interposes an antiferroelectric liquid crystal composition (26) between the orientation films, wherein an electrode (22) on either one of the substrates (21) comprises a plurality of scanning electrodes and a plurality of signal electrodes in a matrix form and a thin film transistor at each point of intersection of the matrix, which comprises transmitting a signal from the scanning electrode to the thin film transistor to turn on and synchronistically applying a zero or positive selective voltage waveform corresponding to a desired display to the signal electrode of odd-numbered frames and a zero or negative selective voltage waveform corresponding to the desired display to the signal electrode of even-numbered frames.
Patent EP-0566257-A1 (EP)
Inventor: SESHADRI NAMBIRAJAN
IPC: H04B7/06
Filed: 1993-03-25
Abstract: A method and apparatus providing antenna diversity is disclosed. A set of bits of a digital signal (101,104) are used to generate a codeword (106) of N symbols. Codewords (106) are provided according to a channel code having a minimum Hamming distance, d min , where 2≦d m ≦N. N signals representing N symbols of a codeword are transmitted with N different antennas (116a, 116b). The N transmitted signals are received and isolated. A sequence of N received symbols is formed from the isolated symbols and compared with one or more valid codewords to associate the sequence with a codeword. A set of bits based on a codeword associated with the received sequence is generated.
Patent EP-0569246-A1 (EP)
Inventor: NISHIDA JUNICHI C O PIONEER EL
IPC: G08G1/0969
Filed: 1993-05-07
Abstract: A navigation device includes measurement unit (27) for measuring a current position of a vehicle and generating a current position data, route collection unit (27) for generating route data on the basis of the current position data, place name extraction unit (27) for extracting place name information with a predetermined interval from a map information in accordance with the current position data, storage unit for storing the route data and the place name information, the stored route data comprising a plurality of block route data each sectioned by the place name information, edit unit (27) for editing the block route data stored in the storage unit, and display unit (25) for extracting the route data from the storage unit and displaying the extracted route data together with the map information.
Patent EP-0605117-A1 (EP)
Inventor: MILLER DAVID ANDREW BARCLAY
IPC: H01L33/06
Filed: 1993-12-06
Abstract: Enhanced optical information processing capability is achieved by providing a self-electrooptic effect device (SEED) which modulates one or more power supply beams to provide integer gain in an input optical signal. This "integer gain" SEED includes a predetermined number of quantum well diodes (14,16,18,20) electrically connected in series with a current supply (22,12) so that, at steady state, each quantum well diode conducts the same current and thus absorbs the same amount of optical power. An optical input signal is replicated by configuring the quantum well diodes such that each quantum well diode receives its own power supply beam. The optical input signal is amplified by configuring the quantum well diodes such that a single power supply beam passes through all of the quantum well diodes.
Patent EP-0557176-A1 (EP)
Inventor: DUBOST GERARD THOMSON-CSF
IPC: H01Q9/04
Filed: 1993-02-16
Abstract: The invention relates to a feed device intended for an array of plate antennas with dual crossed polarisation and to an array employing such a device. The plate antennas (S) are fed via two completely separate lines. A first transmission line, of the three-plate type, consists of a track (T) and two earth planes (M, CP). A second line, of the microstrip type, comprises a track (R) and an earth plane (M). The unit is produced by metallising three printed circuits (CI1 to CI3); there are several variant embodiments. Application to the feeding of satellite receiving antennas having dual crossed polarisation. <IMAGE>
Patent EP-0591093-A1 (EP)
Title: Fan housing
Inventor: CHOU RUDY SHAU-TAK
IPC: F04D29/66
Filed: 1993-08-26
Abstract: The housing (10) for a propeller or axial flow fan comprises an orifice portion (13), a stator element portion (12) and a motor mount portion (11), preferably made in a single piece by casting in metal. The single piece construction makes possible the positioning of the axis of rotation (A r ) of the fan to be used with the housing (10) precisely coincident with the axis of the orifice and thus permits very small fan blade tip to orifice wall clearances to be attained, increasing the efficiency of the fan assembly and reducing its radiated noise. The inlet of the orifice is elliptical to promote attached flow. In a preferred embodiment, the motor mount portion (11) of the housing (10) also is configured to serve as the motor shaft end cap of the electric motor (50) used to drive the fan. The number of parts in a complete fan, housing and motor unit in such a configuration is reduced to two, the fan and the motor, reducing the time required to assemble and install the unit.
Patent EP-0583227-A1 (EP)
Inventor: CAVATTONI OMAR
IPC: E21D11/40
Filed: 1993-07-28
Abstract: A fork apparatus (1) for assembling reinforcing or supporting ribs in a tunnel consists of a box-like supporting construction with two short abutment teeth (2) on the sides and four abutment teeth (3) in the central part. On the sides, two pistons (4) are arranged for clamping the ribs to the apparatus. In the central part, a base member (12), driven by a small piston (13), operates as an abutment for the rib crown. The apparatus is connected to the arm of a vehicle by means of an adjustable hinge (17,20,21,22) and a ball joint (16,19).
Patent EP-0625856-A1 (EP)
Inventor: VERBIEST WILLEM JULES ANTOINE
IPC: H04N7/173
Filed: 1993-05-19
Abstract: A video on demand network (VODN) is proposed which transmits video signals (VS) to user stations (US11, .., US2N) pursuant to the receipt of control signals (CS) issued by these user stations. 
     In order to optimize the retrieval costs, this video on demand network maintains a large video library in a central video server (CS) and stores locally popular video signals in a plurality of local distributed video servers (DS1/2) from which the latter video signals are transmitted to the user stations. The video signals provided by the local distributed servers are updated from the central server based upon the changing popularity of the video signals. 
     The present invention proposes in particular to store the video signals in the local distributed servers in random access read/write memories (HDA), e.g. electronic RAMs and magnetic or optical disks, from which the video signals can flexibly be supplied on-line to the user stations and to store the video signals in the central server in sequential access memories, e.g. Digital Audio Tapes (DAT) and CD-ROMs (CDR), providing cheap mass storage.
Patent EP-0623174-A1 (EP)
Title: Homocysteine assay.
Inventor: SUNDREHAGEN ERLING
IPC: C12Q1/34
Filed: 1993-01-22
Abstract: There is provided a method for assaying homocysteine in a sample, e.g. blood, plasma or urine, which comprises the steps of contacting said sample with a homocysteine converting enzyme other than SAH-hydrolase and at least one substrate for said enzyme other than homocysteine, and without chromatographic separation assessing a non-labelled analyte selected from a homocysteine co-substrate and the homocysteine conversion products of the enzymic conversion of homocysteine by said enzyme.
Patent EP-0619902-A1 (EP)
Inventor: HOFFMAN FRANK
IPC: G06Q40/00
Filed: 1992-12-29
Abstract: L'invention se rapporte à un système et à une installation informatique pour le traitement de données qui sont destinés à être utilisés par un vendeur de biens ou de services pour encourager des clients à faire des achats. Dans le système décrit (10), on prévoit un central d'offre (12) qui offre les biens et/ou les services aux clients (14), des intérêts sont perçus des clients (14) par le central d'offre (12), et le flux des fonds d'investissement par les clients (14) au central d'offre (12) peut être limité à un pourcentage fixe de la quantité des achats faits par les clients. Le central d'offre établit également un compte de dépot (18) pour une partie des fonds des clients en vue de leur réinvestissement, pour qu'un rendement sûr maximum puisse être obtenu. Le central d'offre (12) peut limiter le terme jusqu'à échéance duquel des intérêts sont payés sur les fonds acceptés qui ont été investis pendant une période particulière.
Patent EP-0594798-A1 (EP)
Inventor: MUELLER ADRIAN
IPC: A47G9/02
Filed: 1993-03-02
Abstract: A down covering is subdivided in individual longitudinal or transverse webs (2). The longitudinal webs (2) are detachably linked to each other along their longitudinal edges (6) by means of fastening devices (3) such as zippers, snap fasteners, laces, buttons and button holes or closers of the touch-and-close type. The seams (4) may be insulated with insulating flaps or beads (5) which completely overlap the seams (4). The insulating flaps or beads (5) may be filled with insulating material (11), in the same way as the webs (2). Different insulating materials (11) may be used, such as down, feathers, natural fibres or synthetic materials. A down covering having any desired combination of longitudinal or transverse webs (2) with different heat insulating strengths may thus be playfully assembled.
Patent EP-0630364-A1 (EP)
Inventor: BLACKER ANDREW JOHN PRIEST LAN
IPC: C07C67/31
Filed: 1993-03-12
Abstract: Nouveaux composés de cis-1,2-dihydroxy-cyclohexadiène substitué utilisables comme intermédiaires dans la production de composés destinés à servir d'intermédiaires dans la production de produits agrochimiques et pharmaceutiques, et procédé microbien de production desdits composés.
Patent EP-0725710-A1 (EP)
Inventor: PLOEM SVEN
IPC: A61N5/10
Filed: 1993-02-17
Abstract: A collision-free control system comprising a multi-axially controllable manipulator having interconnected supporting arms which are movable by way of actuators in such a way that a free end of the manipulator can be positioned spatially and moved into various positions. The actuators are controlled via a miniature model of the manipulator which is operated manually and is equipped with a series of position transducers which are capable of delivering control signals for commanding the actuators in such a way that the manipulator and the miniature model thereof always assume identical positions.