baber/WOPTO huggingface dataset:
Patent EP-0395480-A1 (EP)
Inventor: BAUDAS SYLVAIN
IPC: G01S13/52
Filed: 1990-04-20
Abstract: The apparatus consists of a first device (2) for standard short- period sliding spectral analysis, a multi-target Doppler tracking system (3), a device (5) for estimating the target parameters, and a circuit (6) for restoration of a synthesised signal s'(t) whose instantaneous frequency is opposite the theoretical instantaneous frequency from the target. A circuit (8) demodulates the memorised (7) signal s(t) by the synthesised signal s'(t) so as to provide a signal s''(t) which is rendered stationary. Standard long-period (T) spectral analysis (9) is then carried out. A threshold circuit (10) counts the targets. Application especially to the high resolution processing of non- stationary radar signals. <IMAGE>
Patent EP-0430783-A1 (EP)
Inventor: POCHOLLE JEAN-PAUL
IPC: H01S3/23
Filed: 1990-11-23
Abstract: Laser comprising a gas enclosure (2) placed in an optical cavity (3, 4). …<??>The gas enclosure receives a pump beam and generates one first order Stokes wave and one second order Stokes wave. …<??>One of the mirrors of the cavity is transparent to wavelengths greater than the first order Stokes wave. …<IMAGE>…
Patent EP-0490014-A1 (EP)
Inventor: HSING CHEN YUNG
IPC: F22B1/30
Filed: 1990-11-08
Abstract: A steam generating device (10) includes at least two electric plates (12) and two parallelly spaced vertical plates (14a, 14b) made of insulating material. Each insulating plate (14a, 14b) has an inner surface facing each other on which a plurality of slots (16) corresponding to the electric plates (12) are formed for receiving two opposite edges of the electric plates (12). Each two adjacent electric plates (12) are electrically insulated by the vertical plates (14a, 14b). Each two adjacent electric plates (12) have opposite polarities. Clamping devices (30) made of conducting material are provided for clamping conducting wires (42, 44) connected to an external power source, such that the electric plates (12) clamped by the same clamp (30) have the same polarity. The steam generating device (10) is disposed in a container (60) and water is filled into the container (60) to a certain level, and such a level is kept constant during steam generation.
Patent EP-0423261-A1 (EP)
Inventor: PRIERO MARCO
IPC: B65G51/03
Filed: 1990-03-08
Abstract: Une bande transporteuse est dotée de buses d'air ou buses soufflantes (1, 2) servant à faire avancer des bouteilles suspendues (4). Pour assurer un déplacement stable des bouteilles avec un minimum de friction, on a prévu au moins deux paires de buses à air ou buses soufflantes (1, 2) agencées les unes en face des autres, dans une position angulaire telle qu'elles soufflent dans le sens de déplacement des bouteilles. Au moins une paire de buses à air ou buses soufflantes (1) est agencée en dessus de la surface de contact (6) des goulots de bouteille (5) et au moins une paire (2) en dessous de cette surface.
Patent EP-0464127-A1 (EP)
Inventor: SALDELL ULF
IPC: H01Q1/12
Filed: 1990-03-16
Abstract: Antenne radio pour véhicules conçue pour être montée sur une vitre. Elle se composé d'une tige fixée à un socle conducteur d'électricité monté à l'extérieur de la vitre d'un dispositif de connexion (8) coagissant avec le socle et monté à l'intérieur de la vitre directement à l'opposé du socle. Le dispositif de connexion (8) est relié à un câble d'antenne, tel qu'un câble coaxial provenant de la radio du véhicle, et comprend une boîte (8) de matériel au moins partiellement conducteur, dont un côté est ouvert face au socle, et qui est montée sur la vitre à l'aide d'un disque non conducteur (9) recouvrant le côté ouvert. Pour améliorer le transfert du signal depuis l'antenne en direction du câble d'antenne, le conducteur de celui-ci, une fois isolé, passe par la boîte de contact (8) et est connecté (11, 13) à un plan opposé (12) à l'intérieur de la vitre, lequel se trouve dans le disque protecteur (9) faisant directement face au socle de l'antenne.
Patent EP-0472532-A1 (EP)
Inventor: HYNNINEN KARI
IPC: E04B9/00
Filed: 1990-04-25
Abstract: Panneau (5) pour plafond, qui se plie en forme d'arc pour constituer un plafond incurvé (10), et procédé pour fabriquer ce panneau. Le panneau pour plafond comprend une couche de laine minérale (2') à nappe de fibres, la direction des fibres étant essentiellemnt perpendiculaire au tissu de la sous-couche (3), qui est en laine de verre et qui est fixée à l'une des faces de la couche de fibres. Une couche de tissu de revêtement (6) en laine de verre est disposée sur la surface du tissu de sous-couche. Le panneau est fait d'une natte de laine minérale (1) dont les deux faces sont dotées d'un revêtement et dans laquelle, si l'on regarde le panneau en position horizontale, on a fait se dresser les fibres de leur position horizontale normale en une position verticale au cours de la fabrication de la natte.
Patent EP-0477238-A1 (EP)
Inventor: SPRITZER MICHAEL H
IPC: F42B33/06
Filed: 1990-05-15
Abstract: Le procédé et l'appareil décrits, qui servent à extraire par technique cryogénique des matériaux solides utilisent une baguette (12) placée en communication fluide avec une source de fluide cryogénique (14). La baguette (12) dirige le cryogène contre une partie sélectionnée du matériau solide (22). La baguette (12) comporte un bec de pulvérisation (32), destiné à diriger le jet pulvérisé contre une surface exposée interne (23) du matériau énergétique généralement contenu à l'intérieur d'un boîtier de munitions (20). La baguette (12) est reliée à un élément de montage (16), qui permet le mouvement de la baguette (12) à l'intérieur du boîtier de munitions (20). Le boîtier de munitions (20) est monté sur une base rotative (24), qui met en rotation le boîtier de munition (20) et qui sert à exposer le matériau (22) au jet pulvérisé de fluide cryogénique (40). Le jet pulvérisé de fluide cryogénique (40), qui est constitué par exemple par de l'azote liquide, est utilisé dans un procédé d'extraction par lavage à sec destiné à congeler et à rendre cassante la couche superficielle (23), soit par pré-refroidissement et pulvérisation de fluide (40) soit par pulvérisation (40) uniquement.
Patent EP-0483189-A1 (EP)
Title: Fibre optic arrangement for measuring the strength of an electric current.
Inventor: PEIER DIRK
IPC: G01R15/24
Filed: 1990-07-12
Abstract: In a fibre optic arrangement for measuring the strength of an electric current using the Faraday effect, the magnetic field surrounding the current-carrying conductors (1) influence the polarization condition of the light which travels through the core of an optical fibre (2) surrounding the conductor (1) in the form of a winding (3). A reflecting surface (5) is provided at one end (4) of the optical fibre (2) and the light enters and leaves at the other end (6). In order to exploit the advantages of the twisting of the optical fibre while reducing all other measurement errors, circular double refraction is conferred in a known manner on the optical fibre (2) by twisting it about its longitudinal axis, and the end (4) of the optical fibre (2) with the reflecting surface is arranged in the immediate vicinity of the other end (6) so that the whole optical fibre (2) forms an almost completely closed loop.
Patent EP-0490973-A1 (EP)
Title: Parallel i/o network file server architecture
Inventor: ROW EDWARD JOHN
IPC: H04L29/08
Filed: 1990-08-20
Abstract: A file server architecture is disclosed, comprising as separate processors, a network controller unit (110), a file controller unit (112) and a storage processor unit (114). These units incorporate their own processors, and operate in parallel with a local Unix host processor (118). All networks are connected to the network controller unit (110), which performs all protocol processing up through the NFS layer. The virtual file system is implemented in the file controller unit (112) and the storage processor (114) provides high speed multiplexed access to an array of mass storage devices. The file controller unit (112) controls file information caching through its own local cache buffer, and controls disk data caching through a large system memory which is accessible on a bus by any of the processors. <IMAGE>
Patent EP-0498016-A1 (EP)
Inventor: ECKARDT BERND DIPL-ING
IPC: G21C9/00
Filed: 1991-02-07
Abstract: In performing the pressure relief of the containment vessel (1) of nuclear power plants, filter installations containing wet filters are usually used, even when the filter (2) is located within the containment vessel (1). According to the invention, before putting the filter (2) into operation, a wash liquid (3) is heated by means of a heat bridge (4,5,7), which is nearly without action in the operating state. This is achieved in the installation by a container which is at least partially double-walled (4, 5) and which is at least partially filled with a heat-conductive liquid (7) that is at least half evaporated on reaching the operating temperature of the filter (2).
Patent EP-0443440-A1 (EP)
Inventor: VETTER RICHARD
IPC: F28D21/00
Filed: 1991-02-14
Abstract: Channel for purging combustion gases of a boiler installation, the channel extending, seen overall, at least approximately horizontally and having heat exchangers, for heating water or the like, which are formed from a plurality of mutually parallel plates (6). In order to increase the efficiency in this case, and to load the plates (6) more uniformly, the plate ends of associated plates (6) are progressively offset with respect to one another at the transitions from one heat exchanger to the next or from one plate packet to the following one and, moreover, at the transitions the plate ends of an exchanger are offset with respect to the plate ends of the following exchanger in the opposite direction such that the plates (6) which are situated outermost delimit the transition above and below. <IMAGE>
Patent EP-0450412-A1 (EP)
Inventor: TSAY GRACE C
IPC: A61K39/395
Filed: 1991-03-21
Abstract: Mild heat-treatment of IgM antibody concentrates diminishes the potential to induce non-specific complement activation without significant loss of normal immunologic effector functions. These IgM immunoglobulin concentrates retain specific antigen binding properties and activate complement when bound to antigen. Preferred product includes at least 20% by weight IgM in an IgM/IgG antibody mixture. Heating is done at a temperature within the range of about 40°C to 62°C, preferably about 45° to 55°C, in a solution having an acid pH (preferably 4.0 to 5.0) for at least about 10 minutes.
Patent EP-0453769-A1 (EP)
Inventor: WATZEK GERHARD
IPC: B62D33/06
Filed: 1991-03-21
Abstract: The invention relates to a hinged bunk (1) in the driver's cab of a commercial vehicle, in particular of a truck, with different locking systems for the horizontal position of use and the folded-up stowed position, the spring-loaded catches and/or retaining catches being fixed on the wall side and the locking elements being arranged on the bunk and capable of swivelling with this. The locking device (3) for the folded-up stowed position comprises a crank mechanism (4), arranged in the side wall area (2) of the driver's cab with a retaining catch (9) pivoted from a linkage (5) and an abutment (10) firmly connected to the swivelling bunk (1). The linkage (5) is designed as an angle lever, the lever arm (11) of which is connected by way of an elongated hole (16) to a pin (20) of the retaining catch (9), which, formed as a hook with rising bevel, is pivotally mounted by its one end (12) in the side wall area (2). Between the lever arm (21) of the linkage (5) and a fixed point in the side wall area (2) a tension spring (18) is arranged. <IMAGE>
Patent EP-0459118-A1 (EP)
Inventor: WOCHER BERTHOLD DR DIPL-ING
IPC: G01B7/30
Filed: 1991-04-12
Abstract: The invention relates to a capacitive position encoder, particularly an angle sensor, preferably for detecting the throttle valve position in internal combustion engines. To achieve an accurate position determination, a capacitor arrangement (2) is proposed, the capacitance value of which changes as a function of the position and which has two parts (3,4) moving relative to one another, one part (3) having several electrodes (21,22,23,58), a first electrode (21) of which is excited with a first alternating voltage (u1) and a second electrode (22) of which is excited with a second alternating voltage (u2) which has the opposite phase to the first alternating voltage (u1), and with a third electrode (23) at which a third alternating voltage (uR) is present which by means of its amount and its phase angle, compensates to the value "0" the voltage jointly induced in a counter electrode (25) of the other part (4) by the electrodes (21,22), amount and phase angle of the third alternating voltage (uR) being a measure of the relative position of the moving parts (3,4) relative to a reference value. 
<IMAGE>
Patent EP-0462592-A1 (EP)
Inventor: TANAKA HIROYUKI
IPC: G03D3/10
Filed: 1991-06-19
Abstract: A dental X-ray film developing machine is described. The machine has a cylindrical housing (21,31, 41), a motor (32) fixed on the housing, an arm (35) for being driven by the motor, and a film holder (50) for being brought into detachable engagement with the arm (35) whereby development processing of a film (F) mounted on the film holder (50) is conducted while the film holder (50) makes a full turn within the housing (21,31,41). Plural tanks (36), including a tank containing a developer and another tank containing a final processing solution such as water, are removably arranged along a peripheral wall of the housing (21,31, 41). A film-holder-inserting portion (240) is located before the developer-containing tank (21) relative to the turning direction of the arm (35) so that the film holder (50) with the film (F) mounted thereon can be positioned at a point where the film holder (50) can be brought into engagement with the arm (35) which is being driven. A device (45) for detaching the film holder from the arm is provided after the final-processing-solution-containing tank (36) relative to the turning direction of the arm (35).
Patent EP-0477670-A1 (EP)
Inventor: ARAI TAKEO
IPC: G03C1/04
Filed: 1991-09-11
Abstract: A silver halide photographic material containing more than 70 wt % of a polymer latex modified by gelatin to gelatin contents in layers and Tg of the latex polymer being lower than 20°C. is disclosed. 
     The dimentional stability is improved by having been able to combine the high portion of the polymer latex with the gelatin, which was not possible in the past, due to aggregation occured.
Patent EP-0480212-A1 (EP)
Inventor: WOBERMIN JAMES A
IPC: G09G5/02
Filed: 1991-09-17
Abstract: A symbol generator that provides a video color signal that presents different colors for different portions of a symbol is illustrated. Elements for providing vertical color blends between the top of a symbol or selected background area and bottom of the symbol or background area are divided between the processing stages. Vertical color blending is achieved by mixing a difference color into a start color in an amount determined by the depth or displacement of consecutive raster lines from the top of the symbol.
Patent EP-0485907-A1 (EP)
Inventor: OGI KATSUMI MITSUBISHI MATERIA
IPC: C23C14/34
Filed: 1991-11-08
Abstract: Disclosed herein is an ultrahigh-purity ferroelectric thin film of Pb-containing ferroelectric represented by the formula Pb 1-x La x (Zr y Ti 1-y ) 1-x/4 O₃ (where Y is 0 or 1 or a decimal smaller than 1), characterized in that the total content of alkali metal impurities therein is less than 1 ppm, or characterized in that the total content of alkali metal impurities therein is less than 0.1 ppm and the total content of U and Th therein is less than 10 ppb. It will find use as infrared sensor, piezoelectric filter, vibrator, laser modulator, optical shutter, capacitor film, nonvolatile memory, etc. owing to its very low level of leakage current.
Patent EP-0486058-A1 (EP)
Inventor: GARNWEIDNER PETER
IPC: B60R19/34
Filed: 1991-11-15
Abstract: The subject of the invention is a shock-absorber for motor vehicles, having pipes which can be pushed one into the other, the inner pipe having an area whose outer contour is greater than the original inner contour of the outer pipe in an adjacent area, the outer pipe (2) in the shock-absorber having at least two bores (9, 9') which penetrate said pipe perpendicularly with respect to its longitudinal axis, at least one (9') of which bores is provided in an area in which the outer pipe (2) and inner pipe (3) lie one inside the other, the inner pipe (3) also having longitudinal slots (7) which cover at least one bore (9') and extend from the cover area at least to the side from which the inner pipe (3) is pushed into the outer pipe (2), and screws (5, 5') are provided which extend through the bores (9, 9') and at the point where a bore (9') is covered by the longitudinal slots (7) also extend through these longitudinal slots (7) and which can also be moved through holes (10, 10') which can be aligned on the vehicle superstructure with the bores (9, 9'). 
<IMAGE>
Patent EP-0486975-A1 (EP)
Inventor: LUDWIG JOSEF
IPC: F16J15/12
Filed: 1991-11-15
Abstract: In a cylinder head gasket, the flat main body (1) of which, consisting of soft material, is bordered in the region of the combustion chamber openings (5) with a U-shaped metal border, the two enclosing legs (2) of the border, which run all the way round, enclose the soft material (1). In order to prevent or at least drastically reduce stresses between the soft material (1) and the metal border, an anti-friction layer (3) is provided between these materials, preferably in the form of an anti-friction coating (3) on the inner side of at least one of the two enclosing legs (2) of the U-shaped metal border. <IMAGE>
Patent EP-0496070-A1 (EP)
Inventor: RAUTENBACH ROBERT PROF DR-ING
IPC: F28F19/00
Filed: 1991-12-11
Abstract: The invention relates to a heat exchanger with circulating fluidised bed made from inert solid particles (9), which has a tube bundle (1) made from parallel vertical ascending tubes (2), at least one return tube (3) and tube plates (4, 5) on the end side. According to the invention, the tube bundle (1) consists of graphite tubes (2, 3) and graphite tube plates (4, 5), the graphite tubes (2, 3) being inserted in blind holes of the tube plates and forming flow ducts together with connecting bores (13) of the tube plates (4, 5). The connecting bores (13) of the two tube plates (4, 5) have bore extensions (14) ending on the outside into which non-graphite cylindrical antiwear sleeves (15, 15', 15'') are inserted. In this arrangement, the antiwear sleeves (15) inserted in the lower tube plate (4) are constructed at the rear as extension end pieces (10, 11) of the ascending or return tubes. The antiwear sleeves (15) provided for the exit openings of the ascending tubes (3) have exit extensions (16) ending above the upper tube plate (5). The diameter (DB) of the bore extensions (14) is, furthermore, larger than the flow duct diameter (D) at least by twice the measure (S) of the wall thickness of the antiwear sleeves (15, 15', 15''). <IMAGE>
Patent EP-0492742-A1 (EP)
Inventor: DOPPENBERG GERRIT
IPC: B62J11/00
Filed: 1991-12-23
Abstract: A lock comprises a substantially U-shaped shackle (1) and a closure unit (3) to be connected to the free ends (2) of the U-shaped shackle (1). Storage means for attaching the lock to a vehicle comprise guide means for at least the legs (16) of the U-shaped shackle (1) and a closure unit holder (6, 39, 40, 41) engaging the closure unit (3). The closure unit holder is so arranged that the closure unit (3) in the stored condition prevents the removal of at least the legs (16) of the U-shaped shackle (1) from the guide means. According to the invention, the closure unit holder (6, 39, 40, 41) is so constructed that it is uncoupled when the locking is released. This permits ready removal of the the lock and enables reliable attachment of the lock.
Patent EP-0437305-A1 (EP)
Inventor: HAULSEE DONALD R
IPC: B21D22/28
Filed: 1991-01-02
Abstract: The ram is supported through a hydrostatic type bearing support assembly mounted on a main frame. The support bearings are formed with a unique arrangement of hydrostatic pressure pad slots and hydrodynamic stepped end sections to center the ram with constantly pressurized and flowing oil films supplied through the pressure pad slots. The hydrodynamic bearing sections provide hydrodynamic support at high reciprocating speeds and the pressure pad slots provide hydrostatic support at lower reciprocating speeds that occur at the end of the working and return strokes of the ram. A piston and cylinder arrangement mounted to the bearing housing imparts a deflection force against the ram, between the end bearings and through a center bearing, to counteract gravitational vertical deflection of the unsupported working end of the ram. A cardan type crank drive mechanism for converting rotational input force into straight line reciprocating movement of an output shaft is also disclosed.
Patent EP-0470763-A1 (EP)
Inventor: RHODA JAMES EDWIN
IPC: F01D5/16
Filed: 1991-08-01
Abstract: A bladed rotor having blades with blade shrouds (54,56) includes a deformable protective coating (95) applied to the blades to increase the damage tolerance of the blades during foreign object ingestion. The protective coating deforms upon impact (90) between the shroud and airfoil (38) of adjacent blades (36a,b). The deformation absorbs impact energy and improves distribution of the impact load transferred between the blades.
Patent EP-0488521-A1 (EP)
Inventor: OSBOND PAUL CHRISTOPHER
IPC: H01B3/12
Filed: 1991-10-25
Abstract: The present invention discloses a material having a composition: 
   (PbSc 0.5 Ta 0.5 O₃) 100-x (PbZrO₃) x   
wherein x is greater than 0 mole % and less than 20 mole %. The method of producing such ceramic materials comprises producing a mixture of predetermined quantities of (PbSc 0.5 Ta 0.5 O₃) and PbZrO₃) and calcining the mixture to form said composition.
Patent EP-0485127-A1 (EP)
Inventor: KATAKABE YUJI
IPC: B29C48/92
Filed: 1991-11-01
Abstract: In the manufacture of an unvulcanised rubber structure, rubber compositions having different vulcanization rates are distributed in relation to each other in forming said structure to correspond to a distribution of vulcanization temperature rises in the respective rubber compositions to the extent that, on vulcanisation, final degrees of vulcanisation are obtained in the respective rubber compositions which are substantially uniform throughout the then vulcanised structure. Constituent rubbers having different vulcanization rates obtained by varying the mixing ratio of carbon-containing masterbatch compound and vulcanizing agent or by varying the mixing ratio of rubber having a fast vulcanization rate and rubber having a slow vulcanization rate, are successively mixed and extruded by means of a mixer-extruder and they are respectively worked into sheets by means of calender rolls. The sheets are successively adhered to a shaping roll respectively at predetermined positions. The above-mentioned mixing ratio, sheet thickness and adherence position are centrally controlled by a control unit.