baber/WOPTO huggingface dataset:
Patent EP-0516944-A1 (EP)
Inventor: SUENAGA TAKASHI
IPC: C01G41/04
Filed: 1992-04-08
Abstract: A method of refining tungsten hexafluoride containing molybdenum hexafluoride as an impurity includes the step of contacting the tungsten hexafluoride with at least one metal selected from the group consisting of Mo, W, Cu, Ni, Fe, Co, Zn, Ti, Aℓ, Ca and Mg at a temperature ranging from 100 to 500 °C. Molybdenum hexafluoride is efficiently removed from the tungsten hexafluoride by the method.
Patent EP-0510597-A1 (EP)
Inventor: IWAO AKIRA
IPC: A47L5/36
Filed: 1992-04-22
Abstract: An object of the present invention is to provide an electric vacuum cleaner capable of securely maintaining an air-tightness between a dust collector chamber (32) and an electric blower chamber (48) with a simple structure thereof. The object of the present invention is achieved by means of forming a duct (33) communicating the dust collector chamber (32) for collecting dust with the electric blower chamber (48) accommodating an electric blower integrally with a structural body (1) of the cleaner. <IMAGE>
Patent EP-0577872-A1 (EP)
Inventor: SEITZ PETER
IPC: B65D21/06
Filed: 1992-07-07
Abstract: The intention is to design a storage box with a hinged panel (1), which closes an end-wall cutout, in such a way that, when empty storage boxes are nested, the hinged panel is pivoted and guided satisfactorily into its vertical closure position and remains held therein even if it is gripped by hand on its gripping strip and is displaced slightly upwards when storage boxes are removed from a complete stack. This is achieved in that a guide channel (9, 9') is provided in each case for inserting horizontal and flush projections (8, 8) of the hinged panel (1), which guide channel consists of two cutouts, located one above the other, of two nested storage boxes (10, 10') and has steps (9a, 9b; 9'a, 9'b) directed downwards and upwards for retaining the individual projections (8, 8). <IMAGE>
Patent EP-0536642-A1 (EP)
Inventor: SYASSEN EDO
IPC: G01R31/00
Filed: 1992-10-01
Abstract: The turntable serves for setting down technical objects, which are irradiated on all sides with electromagnetic waves for testing their electromagnetic compatibility. It has a separate table plate (DR) with coupling means (KO) on the underside (U), approximately at the centre of gravity (Z). A separate centre shaft (W) can be made to move vertically into the said coupling means. A drive (M1;RA) serves for rotating the table plate once the centre shaft has been moved into the coupling means. Rolling means (LK) are provided or can be fitted on the underside (U) of the table plate, so that it is freely displaceable on the base (B), complete with the technical object located on it, once the centre shaft is moved out. This has the advantage that the table plate can be pushed out of the anechoic chamber without altering the construction of the technical object. <IMAGE>
Patent EP-0554547-A1 (EP)
Inventor: LEHMANN DIETER
IPC: B23Q1/72
Filed: 1992-12-12
Abstract: The invention relates to a method of grinding crankshaft pins in sequence by means of a grinding apparatus, in which the crankshaft, clamped in two spaced-apart central bearing pins, is rotated about the axis of the crankshaft pin to be ground in each case. The invention also relates to an apparatus for carrying out a method of this type. In order to be able to maintain, in a cost-effective manner, highly accurate manufacturing tolerances, even in the case of a small number of products and large crankshafts, the invention provides that, in different clamping positions of the crankshaft which are offset axially with respect to one another in each case by the centre-to-centre distance of two adjacent crankshaft pins or central bearing pins, or of a multiple thereof, it is only the crankshaft pins directly adjacent to the central bearing pins, used for clamping, which are ground. <IMAGE>
Patent EP-0537849-A1 (EP)
Inventor: GAZZONI ADAMO
IPC: A01G25/02
Filed: 1992-10-10
Abstract: A device for the automatic pulsating delivery of an irrigation liquid is described, connectable upstream to the liquid source of constant or substantially constant pressure and downstream to an open-circuit distribution network provided with pressure-sensitive secondary valves (39,40,41) which in response to pressure change open or close to enable the irrigation liquid to emerge. 
     An irrigation system is also described in which said device is connected to a distribution network comprising a plurality of valves sensitive to pressure change and each provided with a delivery nozzle (45).
Patent EP-0496624-A1 (EP)
Inventor: CHONG VICTOR M
IPC: C07C407/00
Filed: 1992-01-23
Abstract: A process for concentrating TBHP in a TBHP/TBA mixture while avoiding flammability and explosion hazards comprises distilling a mixture of TBHP and TBA under a reduced pressure not exceeding 300 mm Hg and separating a liquid TBHP concentrate containing at least 65 wt.% TBHP.
Patent EP-0512678-A1 (EP)
Inventor: LI CHI
IPC: B29C65/48
Filed: 1992-03-27
Abstract: The present invention provides for a method of dielectrically heating an adhesive between first and second members (12,14) by first placing an adhesive bead (30) between mating surfaces of the first and second member (12,14). A first electrode (16) is placed adjacent to the first member (12) and a high frequency electric field is applied between the first electrode (16) and a second electrode (18) sufficient to dielectrically heat the adhesive.
Patent EP-0520782-A1 (EP)
Inventor: OGIHARA MASAHIRO HITACHI SHIN
IPC: B61B13/08
Filed: 1992-06-24
Abstract: A superconductor composite body for diamagnetic levitation above a magnet track (4) has superconductor elements (1) made of high temperature superconductive material and having for example a cross-sectional dimension of at least 1 mm. The superconductor elements (1) are embedded in or laminated to an electrically conductive non-magnetic material (2) to form an integral composite body, which can be cooled by liquid nitrogen (7). High driving force can be obtained with coils (5). Lateral guidance is obtained by use of high magnetic hysteresis superconductive material.
Patent EP-0523887-A1 (EP)
Inventor: WONG HEE
IPC: H03H17/02
Filed: 1992-07-01
Abstract: A digital programmable loop filter for high frequency control systems applications utilizing a serial processing technique on pulse densities. The loop filter contains a proportional signal path and an integral signal path. A 4-time-slot sequencer time-multiplexes the serial proportional and integral signals to emulate a 1-pole/1-zero filter. An acquisition speed control circuit controls the acquisition time as well as step sizes of the scaler (proportional path) and the integrator (integral path) to provide loop variable programmability.
Patent EP-0531043-A1 (EP)
Inventor: TOKI KAZUYUKI
IPC: C04B35/632
Filed: 1992-08-26
Abstract: A shaped body is molded from fine particles such as powder, whiskers and short fibers, by preparing a slurry consisting of the fine particles and a supercritical fluid containing a small amount of binder dissolved therein, and supplying the slurry into a mold cavity through an inlet port, so that the fine particles suspended in the supercritical fluid are stacked in the cavity to form a layer as the supercritical fluid is exhausted out of the mold cavity through an outlet port.
Patent EP-0542477-A1 (EP)
Inventor: BOLLINGER CHERYL ANNE
IPC: H01L21/60
Filed: 1992-11-05
Abstract: Self-aligned contacts are formed to regions(e.g. 3) between closely spaced features(e.g. 5) by a method which uses differential etch rates between first and second dielectrics(e.g. 15,17) deposited over the closely spaced features(e.g. 5).
Patent EP-0549135-A1 (EP)
Inventor: OSBAECK BJARNE HILMER
IPC: C04B7/52
Filed: 1992-11-24
Abstract: To reduce the need for water addition to cement products containing cement manufactured in roller mill plants, a method is described for finish-grinding of the cement, whereby a certain prehydration of the cement is ensured in order to compensate for the reduced retardation efficiency deriving from a gypsum component of cement manufactured by roller mill plants.
Patent EP-0596171-A1 (EP)
Inventor: GU JING-LU
IPC: H04M1/65
Filed: 1992-12-09
Abstract: An integrated circuit voice recorder (100) in accordance with the present invention uses a nonvolatile direct analog storage device (110) to record voice message. The nonvolatile direct analog storage device (110) is controlled by a loop trigger (114). When overflow, the direct analog storage device (110) generates an end of message (EOM) level. The loop trigger (114) then resets the direct analog storage device (110) to its begining address in response to the EOM level. A switch assembly (S T1 ,S tl ) is provided to change the operation mode of the integrated circuit voice recorder (100) so that the integrated circuit voice recorder (100) can record and reproduce voice message. A stop mode is also provided for disabling the direct analog storage device (110). As the control of the loop trigger (114), the integrated circuit voice recorder (100) can looply record message and reproduce recorded message.
Patent EP-0526278-A1 (EP)
Inventor: MASCLET GEORGES JEAN ALIX
IPC: B01F33/40
Filed: 1992-06-26
Abstract: A method of and a device for dispensing a determined amount of particles in suspension within a fluid, the device comprising a column wherein is provided a fluidized bed of particles in suspension in a fluid and which is connected by at least one duct opening into one portion of the container wherein the fluidized bed is obtained to a device for the volumetric metering of the suspension taken from within the container, the device being arranged to communicate with a bottle adapted to receive a determined and accurate amount of particles, the device being applicable in particular to the preparation of champagne.
Patent EP-0524853-A1 (EP)
Inventor: FRISQUET MAURICE
IPC: F23N5/24
Filed: 1992-07-08
Abstract: The boiler comprising a damper mounted above the heating body, so as to form an additional ambient air inlet between the heating body and the damper, via which the boiler is connected to the smoke pipe, the safety device comprises a temperature detector positioned outside the boiler and facing said additional ambient air inlet, the detector thus being swept, when the boiler operates, by the ambient air which is sucked in through the damper into the smoke pipe in order to be mixed with the discharged combustion gases, this detector being designed to cut, by any suitable means such as a deformable element connected to an electric contact, the gas supply to the burner of the boiler, when the temperature detected exceeds a predetermined limit THETA 1 corresponding to an abnormal draught and to reestablish this supply only at the end of a predetermined time t when the temperature in the environment of the detector has fallen to a value  THETA 2 corresponding to normal operation of the boiler and the combustion gases which may have escaped into the ambient environment have had the time to be reabsorbed into the smoke pipe in order to be discharged.
Patent EP-0545781-A1 (EP)
Inventor: BARROIS GERARD
IPC: G11B5/49
Filed: 1992-11-25
Abstract: Spring for flying slider, method for making said spring and machine for implementing said method. 
<??>The spring of the invention comprises a flexible leaf (30) in compression, a supple strip (40) in tension and a tongue (48) where a flying slider (50) is fixed. 
<??>Application to magnetic recording. 
<IMAGE>
Patent EP-0516568-A1 (EP)
Inventor: PRALUS GEORGES
IPC: B65D81/38
Filed: 1992-05-27
Abstract: The heat-insulated packaging according to the invention ensures the transport of at least one container (1) containing foodstuffs. The packaging comprises a vessel consisting of a series of removable heat-insulated trays (platforms) (2), mounted one on top of the other, between the lid (3) and a bottom (21), and held together by assembly means (24a, 24b), so as to constitute a closed heat-insulated vessel, the trays (platforms) being each equipped with means (7) for supporting and centring at least one container (1). 
<IMAGE>
Patent EP-0542688-A1 (EP)
Inventor: SCHNEIDER FRIEDRICH
IPC: B23P19/00
Filed: 1992-11-06
Abstract: The stationary disc (1) and the rotatable disc (2) are seated on the shaft (3) and are separated from one another by the spacer ring (4). The cable end sleeves which are inserted through the perforation (10) and accumulate loosely in the cavity (8) are automatically organised by each rotational movement of the disc (2) in such a manner that their terminal parts pivot into the gap (5). One of them (17) slides through the sliding channel (13) into the catchment groove (14), as a result of which it is positioned ready for crimping. As soon as it is removed, the moved-up cable end sleeve (16) which is temporarily positioned in the sliding channel slides into the catchment groove (14). This process is continuously repeated, as a result of which the work procedures can run successively, without interruption. This results in considerable time saving. The positioning drum according to the invention is preferably assembled with crimping pliers, but can also be installed on a work table. <IMAGE>
Patent EP-0526412-A1 (EP)
Inventor: BIAGIOTTI GUGLIELMO
IPC: B65H18/00
Filed: 1992-06-10
Abstract: The pressure-retaining device or clamp acts on the roll or log adjacently to the cutting plane and may be adapted to various diameters of the material being processed; for each path of advance of the rolls or logs (B) and on each side of the cutting plane, it comprises: a pair of symmetrically curved flexible strips (12, 14) projecting from enclosing supports (9A, 10; 7A, 10) and having end portions able to move according to the variation in the diameter of the roll, and a strap (22) fixed to elastic return holders (24A) and adjusting holders, said strap surrounding the pair of strips (12, 14) so as to vary their geometry in relation to the variation in the diameter of the material being processed.
Patent EP-0580928-A1 (EP)
Inventor: VAIANI PAOLO
IPC: A61N1/05
Filed: 1992-07-31
Abstract: The electrode catheter (E) comprises a flexible spiral wound element (7) accommodated coaxially within and extending the entire length of a first sheath (1) in such a manner as to provide a core ensuring rigidity for the purposes of the initial implantation and flexibility to allow subsequent adaptation of the catheter (E) to the subcutaneous cavity ultimately occupied. The same spiral wound element (7) carries a set of wires (2), each of which bared at the distal end which breaks out of a respective hole (2a) in the sheath to connect with a relative terminal or sensor (4); the bared end is flattened against a corresponding first ring (5) crimped coaxially to the sheath (1) alongside the relative hole (2a), and sandwiched between this same ring and a second ring (6) of electrically conductive and biocompatible material by which the sensor (4) or electrode (P) is fully encapsulated.
Patent EP-0559721-A1 (EP)
Inventor: CHUNG DING YU
IPC: C09D5/44
Filed: 1991-11-08
Abstract: Résine cationique d'électrodéposition améliorée. Les résines cationiques d'électrodéposition de l'art antérieur sont formées à partir de polyépoxydes dont on a prolongé la chaîne avec des polyols de polyéther ou de polyester afin d'assouplir intérieurement la résine. La chaîne de la résine polyépoxyde de l'invention est prolongée à l'aide d'un additif de monoépoxyde-triol conférant à une résine une puissance de projection ainsi qu'un écoulement améliorés tout en conservant les autres caractéristiques importantes de ladite résine.
Patent EP-0541812-A1 (EP)
Inventor: CHIDA SHOHEI
IPC: E01B2/00
Filed: 1991-12-03
Abstract: A method of squeezing a self-hardening material of stiff consistency into the ground through a jet pipe inserted into the ground when improving or strengthening the soft ground. While or after softening the ground to be treated by jetting high pressurized water from a high pressurized fluid jetting nozzle provided on the forward end of the jet pipe inserted into the soft ground, the self-hardening material of stiff consistency is squeezed into said softened ground to produce an improved part in the ground. A jet pipe having a jetting part projecting outward from the pipe may be used.
Patent EP-0560873-A1 (EP)
Title: Method and device for producing and conditioning a sterile expandded food preparation, and sterile expanded food preparation obtained with such method.
Inventor: BOSSU JEAN-MARIE
IPC: A23L13/40
Filed: 1991-11-29
Abstract: The invention relates to an expanded food preparation based on meat, fish, milk product, fruit, vegetable, chocolate or a mixture of such products, charaterized in that it is sterile and that it contains an expanding base including: a) one or a plurality of foaming surfactants, resisting to a temperature higher than 100 C, preferably about 120 C selected particularly amongst proteins, b) one or a plurality of texture stabilizers selected particularly amongst gums, the agents a) and b) being included in proportions such that the food preparation obtained has a density lower than 1, preferably between 0.9 and 0.3 and preferably on the 0.7. The invention also relates to a method and device for the production of said food preparation.
Patent EP-0519082-A1 (EP)
Inventor: WATANABE ATSUSHI R - FANUC MAN
IPC: B25J9/16
Filed: 1991-12-26
Abstract: A stack pattern corresponding to a work arrangement (50) is previously prepared in a robot control system (10). In teaching, at first, work coordinate system is set (S1), a stack pattern corresponding to the work arrangement is selected (S2), further, arrangement data on the work arrangement are input (S3), and two points in the work arrangement are taught (S4). Then, the robot control system (10) generates an operation program for palletizing, from the data.
Patent EP-0525138-A1 (EP)
Title: Un dispositif de suppression de contaminants dans des fluides
Inventor: WOLF LUDWIG JR
IPC: A61L2/00
Filed: 1991-12-20
Abstract: Systèmes de traitement d'un fluide porteur d'un contaminant, auquel on a ajouté un matériau photo-actif, comprenant un dispositif de traitement (12) définissant un circuit de forme incurvée et relativement étroit (26). Ces systèmes enveloppent le circuit par une chambre de rayonnement (50) dirigeant ledit rayonnement dans le fluide, à partir d'une ou plusieurs sources (52).
Patent EP-0567583-A1 (EP)
Inventor: DAVIS STEPHEN J
IPC: A63B49/10
Filed: 1992-01-21
Abstract: Un cadre thermoplastique à fibres longues, destiné à une raquette de tennis ou à d'autres articles, est composé de fibres de carbone ou d'autres matériaux de renforcement qui sont orientés à des angles appropriés et qui sont intimement noyés de la résine thermoplastique. Le cadre décrit dans cette invention est fabriqué lorsqu'on enroule ensemble ou que l'on mélange des câbles de filaments de carbone ou d'autres fibres de renforcement avec des filaments d'un matériau thermoplastique, ou lorsqu'on imprègne au préalable les fibres d'une poudre thermoplastique. Les fibres, auxquelles on confère de préférence une forme de gaine tressée afin d'en faciliter la manipulation, sont disposées dans un moule chauffé et pressurisées à l'intérieur afin d'épouser la forme du moule, de sorte que le thermoplastique fond et entre, en s'écoulant, en contact intime avec les fibres. Un cadre fabriqué selon cette invention présente la résistance et la rigidité d'un cadre thermodurci à fibres longues, mais, contrairement à celui-ci, présente une ridigité dynamique due aux caractéristiques visco-élastiques de la résine thermoplastique.
Patent EP-0574502-A1 (EP)
Title: Procede et appareil pour coder et decoder un signal video anime numerique
Inventor: GOLIN STUART J
IPC: H04N9/806
Filed: 1992-02-13
Abstract: Au moins une image sélectionnée d'un signal vidéo numérique est codée à de multiples niveaux de résolution. Pour chaque niveau de résolution, une image de correction est formée par soustraction de la valeur de chaque pixel dans une image référence de ce niveau de résolution, de la valeur de chaque pixel correspondant dans l'image sélectionnée de ce niveau de résolution. L'image de correction est quantifiée et codée. Un décodeur décode l'image de correction quantifiée codée pour chaque niveau de résolution. La valeur de chaque pixel dans l'image de correction décodée présentant la plus faible résolution est ajoutée à la valeur de chaque pixel correspondant d'une image de référence présentant la même résolution pour former une image résultante de la plus faible résolution. L'image résultante est élargie au niveau de résolutin immédiatement supérieur. La valeur de chaque pixel dans l'image résultant élargie est ajoutée à la valeur de chaque pixel correspondant dans l'image de correction décodée du même niveau de résolution pour former une image résultante de ce niveau de résolution. Ce processus se poursuit jusqu'à ce que chaque valeur de pixel dans l'image résultante élargie, qui a été élargie jusqu'à la résolution maximale, est ajoutée à la valeur de chaque pixel correspondant dans l'image de correction décodée de résolution maximale afin de former l'image définitive qui est stockée en mémoire pour affichage ultérieur.
Patent EP-0584091-A1 (EP)
Title: Benzopyranones, methods of manufacture and use thereof.
Inventor: CHATTERJEE SHYAM SUNDER
IPC: C07D311/80
Filed: 1992-04-02
Abstract: PCT No. PCT/EP92/00739 Sec. 371 Date Oct. 8, 1993 Sec. 102(e) Date Oct. 8, 1993 PCT Filed Apr. 2, 1992 PCT Pub. No. WO92/18493 PCT Pub. Date Oct. 29, 1992.Novel 2H-1-benzopyran-2-ones (coumarin derivatives) of the general formula (I) are provided:    defined as in the specification, and the addition compounds thereof with physiologically compatible acids, intermediates and methods for the preparation thereof. The coumarin compounds possess a neuroprotective and anti-allergic action.
Patent EP-0576548-A1 (EP)
Inventor: HITI JOHN
IPC: G01N27/333
Filed: 1992-03-16
Abstract: On décrit une membrane sensible aux ions de magnésium (14) et incorporant, à titre de composé sensible au magnésium, une 1,10-phénanthroline. Dans certaines réalisations préférées, chacun des atomes C aux positions 2-9 de la 1,10-phénanthroline est lié à un atome H par la liaison qui ne participe pas à la structure à anneau fusionné. Dans d'autres réalisations préférées, chacun des atomes C aux positions 2 et 9 de la 1,10-phénanthroline est lié à un atome H par la liaison qui ne participe pas à la structure d'anneau fusionné, et chacun des atomes C aux positions 3-8 de la 1,10-phénanthroline est substitué au niveau de la liaison qui ne participe pas à la structure d'anneau fusionné.
Patent EP-0546188-A1 (EP)
Inventor: OTA EIKICHI FUJITSU LIMITED
IPC: G01S7/282
Filed: 1992-06-04
Abstract: In a pulse compression system using a code series having a self correlation function, which has a sharp peak at a certain point and low side lobes, the number of kinds of usable code series is increased while permitting the level of the side lobes to a certain extent. This system uses a code series having a higher side lobe level of self correlation than an ideal code series as a transmission code series, modulates pulses by this transmission code series, in a primary modulation unit (1), receives and demodulates the pulses in a demodulation unit (2), modulates the demodulated output by a key code series or the difference between the ideal code series and the transmission code series to convert it to the ideal code series in a secondary modulation unit (3), and executes pulse compression processing of this ideal code series in a self correlation processing unit (4).