baber/WOPTO huggingface dataset:
Patent EP-0439617-A1 (EP)
Inventor: SASAKI TAKAO
IPC: G05B19/416
Filed: 1990-07-20
Abstract: An acceleration/deceleration control method of a numeric controller (CNC) for applying acceleration/deceleration to a tangential direction speed instruction value of a moving path instructed by feed instruction before interpolation. The instruction is read (S1) and an angle Θ with respect to an X-axis in a moving direction of a tool is calculated (S2). Tangential direction accelerations αvx,αvy are determined from the allowable maximum acceleration that is set in advance and from the angle Θ (S3). The smaller one of these tangential direction accelerations αvx,αvy is used as the tangential direction acceleration αv (S4). Acceleration/deceleration is applied to the instruction speed F by the acceleration αv (S5) and interpolation is effected (S6). This tangential direction acceleration αv is set to the maximum value within the range where acceleration of each axis does not exceed its maximum allowable value. Therefore, time required for acceleration/deceleration can be minimized.
Patent EP-0444534-A1 (EP)
Inventor: GOUTTEBESSIS JACQUES
IPC: F27D11/12
Filed: 1991-02-21
Abstract: Method and device (1) for melting an organic substance (4) with the aid of microwaves. The device (1) comprises at least one microwave waveguide fixed to a metal receptacle (3) containing the initially solid organic substance (4). The microwaves cause the solid (4) to melt with the formation of a liquid upper layer (11). Means (12) enable the still-solid portion of the product (4) which is in contact with the liquid (11) to be eroded. 
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Patent EP-0449080-A1 (EP)
Inventor: LANG HEINRICH
IPC: B60R1/06
Filed: 1991-03-19
Abstract: A mounting for an external rear view mirror for a commercial vehicle has a holding arm (4) which is fitted on a bracket (7) so that it can be swivelled about a swivel axis (16). In order on the one hand to permit unrestricted deflection of the mirror by swivelling of the holding arm and on the other to provide defined positions for the holding arm and hence the mirror, the holding arm (4) can be swivelled in relation to the bracket (7) between two stop positions against a moment of friction. In addition the holding arm (4) can be swivelled beyond these stop positions, releasing a flexible detent connection in relation to the bracket (7). <IMAGE>
Patent EP-0516870-A1 (EP)
Inventor: STOFFERS MICHAEL
IPC: H01H23/00
Filed: 1991-06-01
Abstract: A multi-circuit switch having at least two individual switches (1 to 8) and a rotatably supported operating device (11) for the individual switches has at least two operating elements (27, 28; 33, 34) which are arranged one behind the other, preferably at right angles to its rotation axis (14, 15). In a first rotation position (30) of the operating device (11), each operating element (27, 28) which is close to the axis operates the operating member (29) of a first individual switch (1), which is preferably constructed as a push switch, or, if the operating device is a rocker, operates the operating member of another first individual switch (5). In a second rotation position having a larger rotation angle (32), a second individual switch (2) or (6) is operated with the aid of the operating element (33, 34), remote from the axis, of the operating device (11). In the case of a so-called four-quandrant switch, the operating device (11) is supported on a universal joint (13) whose rotation axis (20, 21) runs at right angles to the rotation axis (14, 15) of the operating device (11). Provided on the universal joint (13) are two operating elements (42 and 43) which are remote from the axis and, together with the operating elements (33 and 34), remote from the axis, of the operating device (11), form an operating device arrangement which operates in the manner of a cross. The individual switches of a switch pair can be operated simultaneously or shortly after one another, in every defined switch position. <IMAGE>
Patent EP-0470373-A1 (EP)
Inventor: GRETHER PAUL
IPC: C03C27/06
Filed: 1991-07-06
Abstract: In the edge bond for the panes (1, 2) of the multiple glass unit there is provided a spacer profile (3), which preferably consists of a plastic material having poor heat conducting properties. It is stuck between the panes by means of a contact adhesive (4). A strip (5) of a thin, flat metal foil is attached around the spacer profile on the outside as a water vapour barrier. In marginal areas adjacent to the panes, the outer side (3.1) of the spacer profile is designed to be set back from the flat metal strip in such a way that peripheral chambers (6) are produced. These chambers are filled with an adhesive which is impermeable to water vapour, preferably a butyl adhesive. 
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Patent EP-0475018-A1 (EP)
Inventor: PREIS KARL-HEINRICH DIPL-ING
IPC: F02D9/02
Filed: 1991-07-17
Abstract: The invention relates to a load-adjusting device, in particular for a vehicle, having an actuating element (204) whose position determines the power of a drive motor and is acted upon by a restoring spring (205) in the idling control direction, the position of the actuating element (204) being adjustable at least in the idling region of the drive motor with the aid of an actuating drive (221) which can be driven by a control device, and, when the actuating drive is not activated, the actuating element being held in the idling region of the drive motor in a specific position which determines increased idling (ELL) by resting against a stop (208) which is spring-loaded counter to the idling control direction. The object of the invention is to avoid, when the actuating drive is activated, the problems which are associated with the spring force of the spring of the stop, which force is to be overcome in the idling region. This object is achieved according to the invention in that when the actuating drive (221) is activated, the spring-loaded stop (208) is held by a restoring element (207) in a position in which it is pulled back against the effect of its spring (210) and releases the actuating element (204) over its entire actuating range. In the preferred embodiment, this restoring element (207) is an electromagnet. <IMAGE>
Patent EP-0482492-A1 (EP)
Inventor: CARRIER GILLES
IPC: D04H3/05
Filed: 1991-10-15
Abstract: Method and apparatus (1) for applying yarns (9) to a support (11) in order to obtain a web (13) by giving the yarns a sinuous shape. A rotary drum (2) with movable pins (5B) which are displaced is used. Webs obtained by means of this method or this apparatus, articles incorporating these webs, these articles being, for example, tyre casings. 
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Patent EP-0483690-A1 (EP)
Inventor: UCHIDOMI MASATO
IPC: G01R27/22
Filed: 1991-10-25
Abstract: To measure the electrical conductivity of a liquid, or the concentration of a solution, an insulated combination of two transformers (14, 24) each of which has an annular core (16, 26) is immersed in the liquid such that the two transformers are electromagnetically coupled by a coil of the liquid (32) which passes through the center holes of the two transformers. By applying AC voltage to the primary winding (18) of the first transformer (14) a current that is proportional to the conductivity of the liquid flows in the liquid coil (32), and this current is represented by the output of the second transformer (24). On the second transformer a compensation winding (30) is wound so as to negate magnetic flux produced by the flow of the current in the liquid coil. To adjust a current which is made to flow in the compensation winding so as to render the output of the second transformer null, a photoconductive device (44) such as CdS cell is used in combination with a light-emitting device (42), and the voltage to drive the light-emitting device is controlled based on the phase and magnitude of the output of the second transformer. The invention includes an improved manner of holding the two transformers in a chamber in a synthetic resin body and preventing corrosion in the case of measuring the conductivity of a corrosive liquid such as hydrofluoric acid solution.
Patent EP-0486019-A1 (EP)
Inventor: YAMAGATA KENJI
IPC: C30B25/18
Filed: 1991-11-14
Abstract: A crystal forming method comprises disposing, on a surface of a substrate or in recessed portion formed in the substrate having a surface with a low nucleation density, primary seed having a sufficient small volume to singly aggregate and a rectangular prismatic or cubic shape in which all the sides and the bottom are surrounded by an insulator in contact therewith; performing heat treatment for aggregating the primary seed to form monocrystalline seed crystal having controlled plane orientation and in-plane orientation; and selectively growing monocrystal by crystal growth treatment using the seed crystal as starting point.
Patent EP-0492349-A1 (EP)
Inventor: SUZUKI TAKAHISA
IPC: H04N5/335
Filed: 1991-12-16
Abstract: The present invention provides a compact camera head for a solid-state image pickup device, a dimension of which is not so limited by a package for a solid-state image pickup element. Outer-leads are connected via inner-leads respectively to electrodes of a solid-state image pickup chip (221) to constitute the solid-state image pickup element. An optical glass plate (224) is attached to a light-receiving surface of the solid-state image pickup chip (221). The outer-leads (221m) are connected to side electrodes of a circuit module (222) constituted by a chip-connecting board (226), a circuit board (227) and a connector board (228), to thereby provide an image pickup unit. The image pickup unit is inserted into a chassis (24), and the opposite open ends of the chassis are sealed by an optical filter (21) and a seal plate (23).
Patent EP-0441611-A1 (EP)
Inventor: NAKAYAMA JUNICHIRO
IPC: G11B11/10
Filed: 1991-02-06
Abstract: A surface of a magneto-optical recording medium of the present invention is textured with fine and physical protrusions and recessions. The shapes of physical protrusions and recessions vary at each radial locations on the medium such that, for example, rough protrusions and recessions are formed in inner parts of the recording medium and fine protrusions and recessions are formed in outer parts thereof. Therefore, floating force given to a floating head from the medium being rotated based on the constant angular velocity method through an air layer in the outer parts equals floating force in the inner parts. Consequently, since the floating height of the floating head becomes constant irrespective of radial locations on the medium, information can be recorded under constant recording conditions, permitting the accuracy of the recording to improve. Regarding a method for processing the surface of a magneto-optical recording medium relating to the present invention, for example, a texture tape whose roughness is large is used in inner parts of the medium while a texture tape whose roughness is small is used in outer parts thereof. As a result, a magneto-optical recording medium having the above characteristics is produced.
Patent EP-0540786-A1 (EP)
Inventor: LUCH DANIEL
IPC: B65D41/34
Filed: 1991-10-09
Abstract: A tamper-evident, snap-on, screw-off closure is used with a specially shaped container neck 22. The neck has double lead external threads 29 and 2, below the threads, external ratchet teeth 76 arranged in two diametrically opposed quadrants 73. The closure has an upper skirt having internal threads mating with the neck threads. A lower skirt 68 is connected to the upper skirt by a plurality of frangible bridges 69. The lower skirt has opposed quadrants having internal ratchet teeth to mate with the neck ratchet teeth. The lower skirt has a tear tab 81 which, when pulled, fractures the lower skirt on a vertical line. Continued pulling on the tab sequentially fractures the bridges. The tear tab constitutes an orientation means to properly locate the cap on the neck so that an axial downward push on the cap engages the internal and external threads and internal and external ratchet teeth.
Patent EP-0452164-A1 (EP)
Inventor: DUGUA JACQUES
IPC: C01B15/12
Filed: 1991-03-01
Abstract: Sodium perborate tetrahydrate in the form of virtually spherical and compact agglomerates of unit particles of sodium perborate tetrahydrate with a maximum size not exceeding 30 m, process for its manufacture, its use in the manufacture of sodium perborate monohydrate with high resistance to wear, and the resultant sodium perborate monohydrate.
Patent EP-0462878-A1 (EP)
Inventor: WACK ANDRE
IPC: B65G35/06
Filed: 1991-06-17
Abstract: The present invention relates to an accumulation conveyor with stopping device for load carriers in transition area, of the type comprising a plurality of load carriers (11) moving by means of a driving motor (26) along a determined trajectory, having at least one ascending or descending transition area; this stopping device comprises a toothed element (15) engaging with a corresponding set of teeth (35) integral with each load carrier (11), in such a way as to lock the latter in a determined position and determined inclination in a transition area. These load carriers can be linked to each other in order to form a train of load carriers. <IMAGE>
Patent EP-0489621-A1 (EP)
Inventor: ZAGDOUN GEORGES
IPC: B32B9/04
Filed: 1991-11-26
Abstract: The process consists in forming, by powder pyrolysis, on glass raised to elevated temperature, a layer of aluminium oxide and of at least one oxide of zinc, indium, tin or titanium, from a mixture of powders made up of an organometallic aluminium derivative containing at least one alcoholate functional group or a  beta -diketone functional group and at least one organometallic compound of tin, indium, zinc and titanium. 
<??>Application to glazing with a conductive coating which exhibits a neutral colour in reflection.
Patent EP-0547279-A1 (EP)
Inventor: MCAULIFFE CHRISTOPHER
IPC: F01D25/16
Filed: 1991-12-19
Abstract: In air cycle machines with hydrodynamic bearings, the mass flow rate of coolant (36) passing through a series of bearings (32, 28, 30) is metered before the coolant passes through the final bearing (30). The final bearing operates at an internal pressure equivalent to that present in the region (72) into which coolant exhausts after exiting the final bearing. Since coolant in the final bearing is at the same pressure as air immediately downstream from the bearing, no rotating seal is required at the outlet of the bearing cooling flowpath.
Patent EP-0457729-A1 (EP)
Inventor: HURTER RUDOLF
IPC: D06P1/39
Filed: 1991-05-08
Abstract: Azo dyes of the formula <IMAGE> in which A and B independently of one another are optionally substituted phenyl or naphthyl and X is -N(R1)-SO2-, -O-SO2- or -SO2-N(R1)-, where R1 denotes hydrogen or C1-C8-alkyl, yield dyeings of good fastness on nitrogen-containing or hydroxyl group-containing fibre materials, paper or leather.
Patent EP-0458770-A1 (EP)
Inventor: FORSMAN SVEN BERTIL
IPC: F24F13/02
Filed: 1991-05-03
Abstract: In brief, the present invention relates to an arrangement for improved cooling of apparatus rooms and the like, by natural convection. Mounted above the heat-generating apparatus (4) but spaced from the original ceiling of the room are one or more heat-exchanger units (1) which are provided with a cell structure (3) in the form of an arrangement of through-flow channels which generate a chimney effect. A corresponding cell structure which includes through-flow channels (7) which generate a chimney effect are mounted on one side of the unit (1). In addition to improving the air flows, and therewith the cooling effect, the arrangement also provides an aesthetically attractive secondary ceiling structure.
Patent EP-0530430-A1 (EP)
Inventor: WOYCIESJES PETER M
IPC: C07C29/88
Filed: 1991-09-03
Abstract: The process relates to the treatment of aqueous solutions of polyhydric alcohols to remove heavy metal components, oils, organic contaminants and, optionally, water. The process is particularly well suited for use in the treatment of spent antifreeze/coolant from the cooling systems of internal combustion engines.
Patent EP-0445096-A1 (EP)
Inventor: VANDERLINDE WILLIAM
IPC: B01J27/02
Filed: 1991-02-25
Abstract: A process for preparing metal-free precursors for amide containing organic peracids is disclosed wherein a polycarboxylic acid is esterfied with a low molecular weight alkyl alcohol followed by formation of an amide by reacting the ester with an amine to provide a monoamido carboxylic acid ester. The ester is recovered from the reaction mixture by a distillation procedure under high temperature and reduced pressure. The esters are converted to acids highly desireable as precursers for peracids useful as bleaches in laundry detergents.
Patent EP-0513088-A1 (EP)
Inventor: PALLESEN JES
IPC: F16L58/06
Filed: 1991-01-29
Abstract: L'appareil décrit, qui sert à enduire la surface externe d'un corps allongé (10), tel qu'une tige ou un tube, d'une couche de béton (30), comprend une structure de bâti (21). Des sections de tuyau ou de tube (10) peuvent être acheminées jusque dans un dispositif à bascule (27) en position horizontale sur un chariot (12) et basculées en position verticale à l'intérieur de la structure de bâti en forme de tour (21). L'appareil comprend des organes (24, 27) servant à retenir le corps allongé (10) en position droite à l'intérieur de la structure de bâti, ainsi qu'un moule annulaire (26) destiné à entourer le corps allongé droit pour définir un espace annulaire entre le corps allongé et le moule annulaire, et du béton peut ensuite être introduit dans l'espace du moule annulaire par des organes d'injection (28, 29). Le moule peut comporter une partie supérieure en forme d'entonnoir, qui peut être mise en rotation autour de l'axe du moule annulaire par rapport à la partie restante du moule, de façon à répartir le mélange de béton périphériquement dans l'espace du moule annulaire. La couche de béton moulée peut être exposée à une source de vide provenant d'une chambre à vide en forme de jupe, de façon à extraire de la couche de béton l'eau s'écoulant librement.
Patent EP-0530296-A1 (EP)
Title: Intravascular catheter having combined imaging abrasion head.
Inventor: JANG YUE-TEH
IPC: A61B8/12
Filed: 1991-05-20
Abstract: Front-end and side-on intravascular catheters (110,910) are described that comprise an abrasive head (126,740,920) contained substantially within a housing (120,914). Aspiration means (932,934) and flushing means (936,938,940) are connected to the region of grinding to remove dislodged debris. A preferred embodiment has the abrasive surface of a rotatable head comprised of diamond powder, fused silica, tungsten carbide, aluminium oxide or boron nitride. Another preferred embodiment has an ultrasonic transducer (744) affixed to the head (740) to permit transluminal imaging of the side of occlusion. <IMAGE>
Patent EP-0506898-A1 (EP)
Title: Apparatus for measuring the change of position of a rotor.
Inventor: PATIENCE BRIAN MICHAEL BRAESID
IPC: H02K49/10
Filed: 1991-09-18
Abstract: PCT No. PCT/GB91/01593 Sec. 371 Date May 13, 1992 Sec. 102(e) Date May 13, 1992 PCT Filed Sep. 18, 1991 PCT Pub. No. WO92/05402 PCT Pub. Date Apr. 2, 1992.An apparatus for measuring change of position of a rotor in a drive system having a drive rotor and a driven rotor generally concentrically mounted with respect to the drive rotor, the drive and driven rotors being magnetically coupled together. The apparatus includes a conduction device stationarily mounted between the rotors and a device for measuring the EMF (Electro Motive Force) produced in the conduction device as the rotors rotate. The apparatus also includes a device for determining, from the measurement, the relative position of the two rotors and/or the position of one of the rotors.
Patent EP-0551400-A1 (EP)
Inventor: BARTON RANDALL
IPC: A61K38/00
Filed: 1991-10-02
Abstract: Procédé d'inhibition de réponse aux inflammatoires dépendant de ICAM-1 par immunisation d'un patient avec des anticorps anti-idiotypiques anti-ICAM-1 ou des fragments de ceux-ci. Les anticorps anti-idiotypiques anti-ICAM-1 sont également décrits et leur site de combinaison d'antigènes se lie à un idiotype d'un anticorps anti-ICAM-1 qui inhibe la liaison de ICAM-1 sur un récepteur de leukocytes de ICAM-1.
Patent EP-0550690-A1 (EP)
Inventor: MURCH BRUCE PRENTISS
IPC: C11D3/39
Filed: 1991-09-25
Abstract: Est décrite une composition détergente comprenant un tensioactif d'amides de l'acide gras de polyhydroxy de formule (I) dans laquelle R1 est H, hydrocarbyle C1-C4, 2-hydroxy éthyle, 2-hydroxy propyle, ou bien un mélange de ceux-ci, R2 est hydrocarbyle C5-C31, et Z est un polyhydroxyhydrocarbyle ayant une chaîne hydrocarbyle linéaire avec au moins trois hydroxyles reliés directement à ladite chaîne, ou bien son dérivé alcoxylé, ainsi qu'un agent de blanchiment non borate et ne formant pas de borate. Est également décrit un procédé pour nettoyer des substrats, tels que des tissus, fibres, textiles, surfaces dures, etc., à des températrures inférieures à environ 50 °C, en particulier inférieures à environ 40 °C, avec une composition détergente contenant un tensioactif d'amides de l'acide gras de polyhydroxy, des tensioactifs détergents auxiliaires, éventuellement des additifs détergents, et un agent de blanchiment non borate et ne formant pas de borate.
Patent EP-0532822-A1 (EP)
Inventor: ZIMMERHACKEL FRANZ
IPC: B65D83/14
Filed: 1992-02-13
Abstract: A dispensing device (1) for spray cans filled with a flowable product under gas pressure is specified, having a product path (14) which can be closed by a dispensing valve (5) and has a throttle nozzle arrangement which has on its entry side at least one entry channel (23), arranged substantially in a plane running perpendicular to the axial direction, and on its outlet side an outlet channel (22) which runs substantially axially and into which the entry channel opens out substantially tangentially. With a dispensing device of this type, the dispensing flow of the product is to be kept substantially constant irrespective of the degree of filling of the spray can which is pressurised by a gas which is virtually undissolved in the product, in which case blockage of the product flow path is to be prevented in a simple construction.   For this purpose, the throttle nozzle opening (11) is arranged in the product path (14) ahead of the dispensing valve (5) in the flow direction. <IMAGE>
Patent EP-0512307-A1 (EP)
Inventor: EDMAIER FRANZ
IPC: F02B29/04
Filed: 1992-04-21
Abstract: The invention relates to a cooling system for a supercharged internal combustion engine (5) with a high-temperature and a low-temperature circuit, in which system two charge-air coolers, through which coolants at different temperatures flow, for cooling the charge air in two stages are provided. The high-temperature circuit comprises a main branch containing the internal combustion engine (5) and a high-temperature aftercooler (3) connected in series therewith. To keep down the total quantity of coolant and achieve a high degree of heat interchange while keeping the pipe configuration simple, the quantity of coolant flowing out of the secondary circuit is added to a flow of coolant leading to the internal combustion engine (5), and the entire flow of coolant flowing out of the internal combustion engine (5) is then passed to the high-temperature aftercooler (3). The quantity of coolant required in the secondary branch is diverted from the flow of coolant flowing to the internal combustion engine (5), which flows out of the high-temperature aftercooler (3) and to which quantities of coolant flowing out of the high-temperature charge-air cooler (1) and of the low-temperature charge-air cooler (22) may be added. The low-temperature circuit comprises a low-temperature aftercooler (4) with a low-temperature charge-air cooler (2) connected in series. <IMAGE>