baber/WOPTO huggingface dataset:
Patent EP-0239114-B1 (EP)
IPC: B65G27/02
Filed: 1987-03-26
Granted: 1990-06-06
Abstract: 1. Vibrating conveyor according to the sliding transport principle with a driving oscillatory movement for a conveyor trough, which comprises a coupling (7) to a counterweight (1), by which the movement of the conveyor trough in the conveying direction is combined with a vertical upwards movement and the return movement is combined with a vertical downwards movement, with a drive for the conveyor trough mounted on the counterweight (1), which produces an acceleration in the conveying direction at an angle of incidence (psi) of 45 to 70 degrees with respect to the trough base at a frequency of clearly below 25 Hz and a movement amplitude of 5 to 40 mm, characterised in that in addition to the coupling (7), speed-dependent shock-absorbers (20) are disposed between the conveyor trough (14) and the counterweight (1).
Patent EP-0241023-B1 (EP)
IPC: B66C21/00
Filed: 1987-04-08
Granted: 1993-09-22
Abstract: In known automatic cable cranes it is considered to be a disadvantage that, from the safety point of view, vibratory movements of the load pendulum, which can lead to inadvertent clearing of the automatic cable crane, could not be eased by constructional measures. On the other hand, the hydraulic valve layout is made in such a way that sudden displacements of the valves are normally necessary and two-way valves are used as slide or shuttle valves. The leakage losses which are consequently present, in particular in the zero position, can cause dangerous operating states. To avoid these disadvantages, the invention proposes to design the requisite main valves as separate individual valves with dead-time actuation and, in addition, to provide a delay time or a delay displacement so that undesirable vibratory movements of the load pendulum cannot lead to clearing of the automatic cable crane. <IMAGE>
Patent EP-0249947-B1 (EP)
IPC: B23K11/08
Filed: 1987-06-16
Granted: 1990-09-26
Abstract: 1. Device for producing tubes, welded along the longitudinal seam, from a metal strip, with a shaping station (3) formed from a plurality of pairs of rollers (4-7) for producing a split tube from the metal strip (2), with a welding station (8) which has a pair of welding rollers (9) and a succeeding deburring apparatus (13), and with a calibration station (16) formed by at least two pairs of rollers (14, 15) offset relative to each other for the finished welded tube (11) and also with a drawing apparatus (17) engaging the finished tube, characterised in that in the stations having pairs of rollers, at least in the shaping station (3), all the pairs of rollers (4, 5, 6, 7) are mounted in a box-like longitudinal frame (21) detachably fastened to a machine frame (22), the cross-section of which longitudinal frame is designed substantially symmetrically to the passage axis of the metal strip (2), and that the longitudinal frame (21) is formed by at least two parallel longitudinal bars (25) rigidly connected to each other, that the individual rollers (4, 5, 6, 7) are each mounted loose-running on an axle (26), that the axles (26) are detachably connected to the longitudinal bar (25) and that at least part of the axles (26) are at the same time designed to be able to be braced with the longitudinal bars (25) as stiffening for the longitudinal frame (21).
Patent EP-0259608-B1 (EP)
IPC: C05D5/00
Filed: 1987-08-05
Granted: 1991-12-04
Abstract: Calcium- and magnesium-containing fertilisers optionally having a content of slowly mobilisable nitrogen and other constituents contain finely-divided fluidised bed ashes from the combustion of high clay mineral-containing coals. They can be employed as a dry mixture with dolomite flour or catalyse the reaction of straw and liquid manure or dung in reactors, useful fertilisers having a clay mineral content being formed and utilisable biogas being obtained.
Patent EP-0263979-B1 (EP)
IPC: C21C5/44
Filed: 1987-09-11
Granted: 1990-10-17
Abstract: The apparatus comprises an operating station with a rotary work platform, a non-rotary supporting stage supporting the work platform by means of a first bearing, a robot for laying the bricks, a monitoring booth, a device for raising and lowering brick pallets and at least one automatic brick-depalletizing mechanism for transferring the bricks from the pallets towards a stand-by station. This stand-by station comprises a turret which can contain a reserve of bricks of different types and which is supported by the stage by means of a second bearing, so as to be rotatable independently of the stage and the platform about the vertical axis of the vessel. The apparatus is particularly well suited for repairing metallurgical converters.
Patent EP-0316468-B1 (EP)
Title: Self-starting portable tool with linear motor
IPC: B25C1/10
Filed: 1982-01-21
Granted: 1992-03-11
Abstract: A self-starting portable tool comprises a cylinder (104) in a housing (102), a piston (130) being mounted in said cylinder (104), means (164) for igniting and exploding a mixture of fuel and air in a combustion chamber (120) to drive said piston (130) to operate a working member (132), return means for causing said piston (130) to move upwardly from a lowermost position to an uppermost position of rest including outlet means (156) in said cylinder (104) between its ends. Thereby, a portion of combustion gases is forced to exhaust from said combustion chamber (120) to ambient atmosphere and a reduction in temperature of the combustion gases remaining in the combustion chamber (120) is caused. Said return means further include bumper means for initially moving said piston (130) upwardly from said lowermost position, said combustion chamber (120) above said upper face (130A) of said piston (130) being out of communication with ambient atmosphere during the further return of said piston (130) which return is substantially caused by producing an upwardly acting pressure differential on the upper and lower faces (130A, 130B) of said piston (130) induced by the reduction in temperature of the combustion gases above the upper piston face (130A).
Patent EP-0273296-B1 (EP)
IPC: G01N21/11
Filed: 1987-12-15
Granted: 1991-03-13
Abstract: This apparatus comprises a capsule (1) in which is accommodated a measuring cell (7). The latter is inserted into a flow circuit of the sample liquid originating from containers (R) placed on a conveyor belt (17). A pivoting arm (15) enables each sample to be taken with the aid of a pump (13). The volume of the measuring cell (7) is determined in such a way that the quantity of sample liquid contained in the containers (R) is sufficient firstly to rinse the cell with this liquid and then to perform the measurement. 
<??>Application to the measurement of the bioluminescence reactions created in samples in which living organisms are present. 
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Patent EP-0249286-B1 (EP)
IPC: F02B23/10
Filed: 1987-06-05
Granted: 1990-01-10
Abstract: Four-stroke combustion engine comprising a cilinder block having a cilinder in which a piston (4) can move, a cilinder head with an intake manifold (6) whose intake opening forms part of the cilinder head, said opening being opened or closed by an intake valve (5) and with a by-pass (2) which is separated from the main inlet channel (6) and has a discharge opening direct into said inlet channel, upstream of the valve, whereby besides the by-pass (2) for air in the main inlet channel (6) also an injector (1) opens into this intake manifold (6) in such a place and such a position that the centre line of the fuel jet is directed at the foot of the inlet valve (5).
Patent EP-0303740-B1 (EP)
Inventor: CLABURN ROBIN JAMES
IPC: G02B6/44
Filed: 1983-12-13
Granted: 1995-05-24
Abstract: A fibre optic cable (18) is helically wound on to an overhead high voltage conductor (16), and has an electrically non-tracking outer jacket and is filled with protective material, or has a conductive outer jacket. The cable is guided off the conductor inside a conductive housing (2), and thence to earth potential along the inside of a non-tracking shedded or convoluted tube which serves for electrical stress relief.
Patent EP-0287976-B1 (EP)
Inventor: ERBERT KARL
IPC: A45D26/00
Filed: 1988-04-16
Granted: 1994-08-31
Abstract: In the depilating device, the clamping device for the removal of hairs consists of a tweezer block (32) with about 10 to 60 parallel slats which can be spread apart by a drive apparatus (13) to oscillate periodically at a frequency of about 2000 to 15000 min<-><1> and can be braced against one another after the intake of hairs. The tweezer block (32) is also moved by the drive apparatus (13) back and forth between a clamping position, which lies near to a support apparatus, and the spread apart position which is remote from said support apparatus. In this case, a superimposed, oscillating swivel movement of the tweezer block (32) takes place about an axis which extends perpendicular to the axis of symmetry of the tweezer block (32) and parallel to the spreading direction of the slats. By this means, an assumed point on the free end of the slats executes a movement, the path of which extends approximately on a rectangle. By this means, the hairs are taken in more easily prior to removal and then knocked out. The arrangement is accommodated with the support apparatus in a handy housing. <IMAGE>
Patent EP-0309778-B1 (EP)
Title: Metal fixing bracket
IPC: E04B1/38
Filed: 1988-09-05
Granted: 1991-07-10
Abstract: A one-piece metal fixing bracket having two legs (1, 2), at an angle, preferably perpendicular, to one another, with edge parts (7, 8; 7', 8') angled off by at least 90 DEG  from the legs (1, 2) can be produced economically and exhibits a high load-bearing capacity if the adjacent edge parts (7, 8; 7', 8') of the two legs (1, 2) are connected to one another by diagonal pieces (11, 11') possessing portions which are bent at 180 DEG  from the edge parts (7, 8; 7', 8') of at least one leg (1, 2) and lie on the edge parts (7, 8; 7', 8'). <IMAGE>
Patent EP-0335012-B1 (EP)
Title: Method for continuously producing a wear resistant metal-hard material composite by centrifugal casting
IPC: B22D19/08
Filed: 1988-12-29
Granted: 1993-05-12
Abstract: In order to produce a wear-resistant hard-metal material composite in a continuous fashion by centrifugal casting (vertical and horizontal centrifugal casting), solid, pulverulent and/or granular, synthetic, metallic and/or non-metallic hard materials are from time to time during the casting process injected into the metal stream flowing into the mould, by means of a conveying device and using an inert conveying gas. As a result of the associated simplicity of parameter control, the armouring of large, rotationally symmetrical components, such as rolls and rollers, against wear using solid synthetic hard materials by casting is for the first time possible in an economical and reproducible manner. By agglomeration of hard materials and metals of different densities with the aid of organic and inorganic binders, it is possible to use even very hard low-density borides, oxides and carbides which dissolve very slowly in molten metals for armouring the outer surface of the casting, namely the surface facing the mould wall. <IMAGE>
Patent EP-0287144-B1 (EP)
IPC: C09D133/08
Filed: 1988-03-22
Granted: 1991-04-24
Abstract: Aqueous coating composition having a basis of a dispersion of an addition polymer (acting as binder), particularly as a base coat which is to be covered with a clear coat. To obtain layers having improved mechanical properties use is made of an addition polymer which is obtained in two or more steps by emulsion polymerization. In a first step copolymerization is effected of 60-95 parts b.w., based on 100 parts b.w. of addition polymer, of a monomer mixture comprising (A) 65-100 mole % of a mixture of 60-100 mole % of a (cyclo)alkyl (meth)acrylate, in which the (cyclo)alkyl group contains 4-12 C-atoms, and 0-40 mole % of a di(cyclo)alkyl maleate and/or a di(cyclo)alkyl fumarate, in which the (cyclo)alkyl groups contain 4-12 C-atoms, and 0-35 mole % of another, copolymerizable, monoalkylenically unsaturated monomer, and in a subsequent step of 5-40 parts b.w., based on 100 parts b.w. of addition polymer, of a monomer mixture (B) of 10-60 mole % of (meth)acrylic acid and 40-90 mole % of another copolymerizable, monoalkylenically unsaturated monomer, the (meth)acrylic acid moieties being at least partially ionized.
Patent EP-0279701-B1 (EP)
IPC: H02K21/20
Filed: 1988-02-18
Granted: 1993-09-29
Abstract: An improvement of a homopole type AC generator which is of homopole type arrangement and is adapted to generate alternating current (AC) depending upon interlinkaging operation of magnetic fluxes comprising a rotor magnet (25a, 25b) rotatable by a rotational force from outside, a yoke (11a, 11b, 11c, 11d) through which magnetic fluxes flow from the N pole of the rotor magnet to the S pole and forms a part of a magnetic circuit, and generating coils (22a, 22b) provided at positions interlinking with the magnetic circuit, wherein a magnetic circuit connecting two rotary pole pieces (26a, 26b) which are provided on a rotary drive shaft (24) at both sides of the rotor magnet is disconnected to eliminate a harmful magnetic circuit opposing the action of generation.
Patent EP-0294082-B1 (EP)
IPC: B23H1/10
Filed: 1988-05-25
Granted: 1990-11-14
Abstract: Electrical discharge apparatus for producing on the surface of an electrically conductive workpiece a textured or matt finish comprises a plurality of electrodes each connectable to an electrical power source and each carried by a head which in use of the apparatus can be moved linearly of the workpiece with the electrodes each spaced from the workpiece surface. The delay in time between pulses being applied by the electrodes and current flowing across the gap between the electrodes and the workpiece is monitored and, the head is moved towards and away from the workpiece surface to maintain the monitored time delays within predetermined limits. Dielectric fluid is retained within the gap existing between the electrodes and the workpiece surface, and a series of discrete electrical discharges is promoted between each electrode and the adjacent workpiece surface to cause particles to be removed from the workpiece surface and produce a textured or matt finish thereto.
Patent EP-0298652-B1 (EP)
Inventor: BHATTACHARYA APURBA
IPC: C07J75/00
Filed: 1988-06-27
Granted: 1995-01-18
Abstract: A process for dehydrogenating a compound of the formula <CHEM>   <CHEM> which comprises reacting the compound with a silylating agent in the presence of a quinone to introduce a DELTA <1> double bond. Novel intermediates are compounds of the formula <CHEM>  wherein:  Q is absent or is <CHEM> where R<4> is methyl, C1-8 straight or branched chain alkyl, C3-6 cycloalkyl, phenyl, or combinations thereof; and R<1><4> is hydrogen, C1-6 alkyl, C1-6 straight or branched chain alkoxy, halo, nitro or cyano.
Patent EP-0293284-B1 (EP)
IPC: B61D45/00
Filed: 1988-05-13
Granted: 1991-07-31
Abstract: The invention relates to a device for suspending bulkheads intended to subdivide the goods compartment of vehicles, such as that of railway vehicles, and occupying approximately the cross-section of the compartment. It is characterised in that it comprises a single central suspender split into two separate parts (14, 15), one (14) fixed to the upper part of the bulkhead (3) and the other (15) associated with the carriage provided with the rolling elements (6), and in that these separate parts (14, 15) are assembled together via a rotational joint (16) of axis substantially parallel to the longitudinal displacement of the said bulkhead (3). <IMAGE>
Patent EP-0383911-B1 (EP)
Title: Procede de production de donnees de connaissances
Inventor: NIGAWARA SEIITSU
IPC: G05B13/02
Filed: 1988-06-17
Granted: 1995-02-15
Abstract: Le système de production de données de connaissances ci-décrit comprend une mémoire de règles de base (5) qui mémorise des données de traitement pour chacune des données de traitement d'un objet (50) à commander, et qui prépare et mémorise des relations entre les données de traitement sous forme de règles de base; une unité de traitement (2) d'entrée de données de traitement, permettant l'introduction et le stockage des données de traitement relatives à l'objet (50) à commander; une unité de décision (3) qui détermine le besoin de collecter des données de connaissances afin de détecter soit un changement des données de traitement obtenues à partir de l'unité de traitement (2) d'entrée de données de traitement, soit un écart d'une relation déterminée; une unité de compilation (4) de données de connaissances, qui extrait de la mémoire de règles de base (5) les règles de base relatives aux données de traitement collectées par l'unité de décision (3), et qui compile ces données de traitement en fonction de la relation entre le groupe de données stocké dans l'unité de traitement (2) d'entrée de données de traitement et les données de traitement stockées sous forme de règles de base; et une base de données de connaissances (11) qui enregistre les données de connaissance obtenues à partir de l'unité de compilation (4) de données de connaissances.
Patent EP-0345352-B1 (EP)
Inventor: KUWABARA SHINICHIRO SONY CORPO
IPC: G11B21/08
Filed: 1988-07-27
Granted: 1994-02-23
Abstract: Le dispositif de saut de piste décrit, qui est destiné à une unité à disque, permet de sauter d'une piste à une piste voisine sur un support d'enregistrement en forme de disque. Un signal d'erreur de suivi de piste STE, un signal sur piste SOT dont la phase est déviée de 90° par rapport au signal d'erreur du suivi de piste en réponse à un déplacement dans la direction de la largeur de la piste et qui comporte une valeur maximum lorsqu'il se trouve sur la piste, un signal STE comportant une phase opposée à celle du signal d'erreur du suivi de piste et un signal SOT comportant une phase opposée à celle du signal sur piste sont successivement commutés par un commutateur (20) et sont envoyés vers un circuit de commande (27) du suivi de piste pour permettre le saut de piste. L'opération d'asservissement continue même pendant le saut de piste et la boucle d'asservissement n'est pas interrompue. On peut par conséquent effectuer un saut de piste tout en conservant les avantages relatifs à la sécurité, la reproductibilité et la compatibilité de tourne-disques.
Patent EP-0413688-B1 (EP)
Inventor: HILLS WILLIAM H
IPC: D01D4/00
Filed: 1988-09-29
Granted: 1994-06-22
Abstract: An apparatus for extruding a wide variety of plural-component and mixed monocomponent fiber configurations in a spin pack which utilizes one or more disposable distributor plates in which distribution flow paths are formed on one or both sides to distribute the polymer components to appropriate spinneret inlet hole locations. The etching process, itself inexpensive as compared to drilling, milling, reaming, etc., permits very thin metal plates to be employed, rendering the fabrication expense for the plates small, relative to the remainder of the spin pack, as to justify discarding or disposing of the plates rather than periodically cleaning them. The etching process also permits the etched distribution paths to be small and densely packed, whereby the spinneret orifices can be more densely packed in the spinneret and staggered as between rows and columns so as to increase the fiber yield per given spinneret surface area. The etching process also permits the distribution paths to be sufficiently small to facilitate issuing multiple discrete polymer component streams axially into each spinneret orifice inlet hole, whereby the resulting extruded fiber can be made up of at least one hundred side-by-side sub-fibers. If the adjacent sub-fibers are weakly bonded, they can be readily separated by agitation or dissolution to significantly increase the effective yield from the spin pack and provide very fine and uniform fibers. Importantly, these product advantages are achieved because of the etched disposable distribution plate which reduces initial and maintenance costs and is selectively replaceable to permit differently configured fibers to be fabricated from the same spin pack assembly.
Patent EP-0337304-B1 (EP)
Inventor: HOFMANN HARTMUT DR
IPC: C07F9/74
Filed: 1989-04-07
Granted: 1994-01-05
Abstract: Organometallic compounds in the form of phenylarsines are used in the electronic sector as substances for MO-VPE or MO-CVD or MOMBE processes and for the ion implantation or in-situ doping of polysilicon.
Patent EP-0354298-B1 (EP)
Inventor: DISCH ROLF DIPL-PHYS
IPC: G02B27/28
Filed: 1989-04-14
Granted: 1993-12-22
Abstract: An interferometric gas component measurement apparatus has a light source (27), a measurement path (30) which contains the gas components to be measured, a polarizer (11), a double refracting plate arranged with its optical axis at 45 DEG  to the polarization direction, two doubly refracting plates (14, 20) arranged with their optical axes at 45 DEG  to one another and an analyzer (13). The light which passes through the measurement path is concentrated into an output gap (32) and reflected via a holographic concave grid (33) onto a diode row (22). The thickness of the individual plates is so selected that specific linear combinations of the thicknesses result in phase displacements between the beams polarized perpendicular to one another in the plates, with these phase displacements corresponding to the reciprocal of the quasi-periodic line splitting of selected vibration and/or rotation bands of the gas molecules of the gas components to be measured. The output signal of the diode row (22) and the output signal of a rotary position transducer (34) are applied to an electronic evaluation circuit which, at different rotational positions of the rotating plates (14, 20) determines the concentrations (C1, C2, C3) of gases present on the measurement path (30) from the signals received from the diode row (22) (FIG. 1).
Patent EP-0339660-B1 (EP)
Title: Device for tilting a body provided on a vehicle
IPC: B60P1/16
Filed: 1989-04-27
Granted: 1992-03-25
Abstract: The invention relates to a device for tilting a body arranged tiltably on a vehicle, by means of at least one lifting press (2) which can be extended by feeding a hydraulic fluid into a lifting line (12a, 12b). In proximity to its final tilting position, the body actuates a first valve (4), situated in the lifting line, for preventing further supply of the hydraulic fluid to the lifting press. The device is characterised in that, when it is actuated, the first valve (4) establishes a connection between the lifting press and a control line (20) and in that branching off from the lifting line is a discharge line (32a, 32b, 32c) for the hydraulic fluid, in which there is a second valve (26), which can be opened by the pressure in the control line. <IMAGE>
Patent EP-0372356-B1 (EP)
Inventor: UKAI YASUHIRO
IPC: H01L27/12
Filed: 1989-11-28
Granted: 1995-02-08
Abstract: In an active matrix type liquid crystal display device which drives liquid crystal by applying voltage via a thin film transistor to each of transparent display electrodes (15) arranged in a matrix form, source buses (19) are each composed of a transparent conductive bus (19A) formed by a transparent conductive layer extending along each column of the display electrodes (15) and a metal bus (19B) formed by a high melting point metal layer overlapping and extending along the transparent conductive bus (19A). An insulating layer (23) is coated almost all over the surface of a base plate (11) on which the source buses (19) are disposed. The insulating layer has slot-like windows (19D) each extending along one side of each display electrode (15) so that the surface of the corresponding metal bus (19B) is partly exposed. A bus segment (19C) formed by a conductivity metal layer fills each slot-window (19D) to make direct contact with the metal bus (19B). With such a source bus structure in which the high conductivity metal layer and the transparent conductive layer are connected through the high melting point metal layer, the resistance value of the source bus (19) is small and remains stable for a long time.