baber/WOPTO huggingface dataset:
Patent EP-0376028-B1 (EP)
Title: Device for packaging a stack of goods put on a pallet
IPC: B65B53/02
Filed: 1989-12-09
Granted: 1993-02-10
Abstract: The invention relates to a device for packaging a stack of goods (3) arranged on a pallet (2) using a film (4) arranged between the pallet and the stack of goods and protruding over the edge of the pallet, and a shrink hood (5) drawn over the stack of goods. The device includes a setting-down place or a conveyor for the loaded pallets, and an apparatus for drawing over the shrink hood which is seized at its bottom edge by grippers belonging to the apparatus, a shrink frame which can be moved up and down in the vertical direction, a blower arranged under the setting-down place or the conveyor, and arranged outside the space required by the pallet but inside the working range of the grippers a holding means consisting of abutments (9) and pressing elements (11) assigned to these, this device holding the bottom edge of the shrink hood away from the pallet and the stack of goods. 
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Patent EP-0411210-B1 (EP)
Inventor: KESKEY WILLIAM H
IPC: C08L33/02
Filed: 1989-07-31
Granted: 1994-01-05
Abstract: Cast ceiling tile requires a particular rheology of its wet formulation for the dried tile to have a desired aesthetic appearance. The tile is prepared by blending mineral wool with a premixture of water, latex, and filler, said premixture having a sharp yield point when measured with a recording Brookfield Viscometer. The latex is an alkali-swellable latex comprising (i) a C3-C8  alpha , beta -ethylenically unsaturated carboxylic acid monomer in an amount of from 15 to 60 weight percent based on the weight of the monomers in the copolymer; (ii) at least one of a copolymerizable nonionic vinyl monomer in an amount of from 45 to 30 weight percent based on the weight of the monomers in the copolymer; and (iii) a late feed of additional nonionic vinyl monomer in an amount of from 10 to 40 weight percent based on the weight of the monomers in the copolymer. Cast ceiling tiles using the present latex binder have better resistance to sagging and warping than cast ceiling tiles using starch as the binder.
Patent EP-0360504-B1 (EP)
Inventor: CHANG CHI
IPC: H01L27/115
Filed: 1989-09-15
Granted: 1996-04-10
Abstract: An electrically programmable floating gate transistor useful as a one transistor flash EPROM cell (90) includes a multi-thickness dielectric (110) provided on a substrate (100). The multi-thickness dielectric limits tunnelling from a floating gate (114) provided on the multi-thickness dielectric to a drain (104) during programming and allowing tunnelling from the floating gate (114) to the source (108) during erasing. The floating gate (114) has a low doping concentration, less than 5x10<1><8>cm<-><3>, and a thickness of less than 1000 ANGSTROM  to provide a self-limiting erase characteristic.
Patent EP-0372740-B1 (EP)
Inventor: RHUE FREDERICK FOLSOM
IPC: C08J7/044
Filed: 1989-11-20
Granted: 1994-01-26
Abstract: A process of coating a preformed plastic sustrate susceptible to gassing upon heating characterised by the steps of:   a) preheating the substrate at temperatures and for a time sufficient to degas the substrate, said temperatures being above the temperature sufficient to cure a subsequently applied powder coating composition;   b) applying immediately a powder coating composition to the preheated substrate above the temperature sufficient to cure the powder coating composition; and c) heating immediately the coated substrate at a temperature and for a time sufficient to cure the powder coating composition, is disclosed.   The method is effective in sealing the substrate against popping.
Patent EP-0327410-B1 (EP)
Inventor: MANHES HUBERT
IPC: A61B17/34
Filed: 1989-01-04
Granted: 1994-08-31
Abstract: The invention relates to a multifunctional instrument for surgical laparoscopy. 
<??>According to the invention, the apparatus consists of at least two parts: a handle (1) and a cannula (2). The handle comprises electrical control means for aspiration (15) and/or injection (16) of liquid, means (14) for electrical control of a coagulator or of a surgical laser, and means (18) for mechanical control of rigid or flexible instruments. The invention also concerns the transmission means, inside the handle, of the mechanical control as well as the arrangement of the various conduits in the handle and in the cannula. The invention also concerns the means for integration of the instrument in a surgical block installation. 
<??>The invention will be used in the many fields of surgical laparoscopy. 
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Patent EP-0354896-B1 (EP)
Title: Magnesium oxide micropowder and its use
IPC: C01F5/10
Filed: 1989-08-03
Granted: 1993-04-21
Abstract: PCT No. PCT/AT89/00069 Sec. 371 Date Apr. 5, 1990 Sec. 102(e) Date Apr. 5, 1990 PCT Filed Aug. 3, 1989 PCT Pub. No. WO90/01460 PCT Pub. Date Feb. 22, 1990.A magnesium oxide in fine powder form, which can be used to manufacture high-density ceramics, has an MgO content greater than 95 wt. %, preferably greater than 98 wt. %, a particle size less than 15  mu m, and a BET specific surface area less than 20 m2/g. The statistical mean of the particle shape factor of the primary particles lies between 1 and 1.5. The particles are coated with a hydrophobic, surface-active substance.
Patent EP-0437430-B1 (EP)
Inventor: POETZLBERGER HANS WERNER
IPC: B41J2/385
Filed: 1989-03-10
Granted: 1994-08-24
Abstract: Un nouveau matériau électro-résistant pour transducteurs thermiques à couche mince, notamment pour têtes d'impression d'imprimantes thermiques, est produit par pulvérisation cathodique de cibles appropriées et se compose de quatre à cinq composants, dont au moins deux éléments sélectionnés parmi les matériaux de transition des quatrième, cinquième ou sixième groupes secondaires et au moins deux éléments non métalliques des troisième, quatrième ou cinquième groupes principaux. Les couches ainsi obtenues sont particulièrement appropriées pour des imprimantes thermiques, étant donné leur forte résistance, la stabilité à long terme de leur comportement et les bonnes réglabilité et reproductibilité de leur fabrication.
Patent EP-0561767-B1 (EP)
Inventor: FELTZ KEVIN L
IPC: F02C7/232
Filed: 1989-07-26
Granted: 1994-09-14
Abstract: A shut off and pressure regulator valve (10) for use with a metering valve (12) in a fuel system for a turbine engine. A pressure responsive piston (70) freely moves in a sleeve (48) to initiate fluid communication between an inlet port (16) and an outlet port (24). In response to a predetermined pressure differential a seal (90) carried by the piston (70) engages a ramp (56) to prevent fluid communication through the operational clearance (x) between the piston (70) and sleeve (48) to prevent fluid communication of a control fuel from a control chamber (76) to the outlet port (24) connected to the turbine engine.
Patent EP-0438502-B1 (EP)
Inventor: BERGER HARVEY J
IPC: A61K51/10
Filed: 1989-10-05
Granted: 1995-05-24
Abstract: Method using technetium-99m imaging agents for the study, detection or diagnosis of ischemic, infarcted or diseased tissue. The imaging agents comprise a complex of technetium-99 m and glucarate.
Patent EP-0439547-B1 (EP)
Inventor: LEE JERALD DANA
IPC: B65H69/02
Filed: 1989-10-19
Granted: 1994-06-08
Abstract: A fiber optic switch has a fixed member and a movable member mounted for cantilevered movement with respect thereto. Both of the members are fabricated from borosilicate glass.
Patent EP-0392200-B1 (EP)
Inventor: ONDERKA OSWALD
IPC: H01H3/16
Filed: 1990-03-14
Granted: 1994-08-24
Abstract: A safety door lock for a door of an electrical appliance includes a longitudinally displaceable detent bolt mounted in a door of an appliance, a door lock housing having an opening receiving the free end of the detent bolt, and a longitudinally displaceable switching slide that having a stub end adapted to engage with the free end of the detent bolt. After engagement, further longitudinal displacement of the detent bolt causes movement of the switching slide to its "on" position. A biasing mechanism urges the switching slide toward an "off" position in which a detent mechanism latches the detent bolt in a locking position upon insertion of the detent bolt in the door lock housing. The detent mechanism includes a releasable locking latch which clamps the switching slide in the "on" position. The locking latch has a first portion which, in the "on" position of the switching slide, engages the detent bolt to retain the detent bolt within the door lock housing, and has a second portion which, in the "off" position of the switching slide, engages the switching slide to retain the switching slide against longitudinal movement toward the "on" position.
Patent EP-0409044-B1 (EP)
Title: A process for the optical resolution of dropropizine
Inventor: GIANI ROBERTO
IPC: C07D295/08
Filed: 1990-07-10
Granted: 1995-01-11
Abstract: A process for the optical resolution of racemic dropropizine, carried out using L(+)tartaric acid as the optical resolution agent in aqueous medium, is described.
Patent EP-0415313-B1 (EP)
Inventor: DUPRAZ JEAN-PIERRE
IPC: H03F1/34
Filed: 1990-08-27
Granted: 1995-12-20
Abstract: The device according to the invention comprises a summing circuit (1) deriving a control signal (2) on the basis of an input signal (3) and of a correction signal (4), an element (5) for processing the said error signal, followed by the said servo system (6) generating an output signal (7). The correction signal is derived by a correction module (8); it is a function of the input signal and of the output signal. 
<??>The invention will find application especially in servo amplifiers and servo mechanisms. 
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Patent EP-0423747-B1 (EP)
Inventor: KOLAR CENEK DR
IPC: A61K47/48
Filed: 1990-10-17
Granted: 1998-07-22
Abstract: The present invention relates to glycosyl-etoposide prodrugs, process for their preparation and their use in combination with functionalised tumour-specific enzyme conjugates for the treatment of cancers, and it specifically relates to 4'-O-glycosyl-etoposides as prodrugs which can be cleaved to cytotoxic agents on exposure to tumour-specific enzyme conjugates, where the liberated agent is suitable, by reason of its cytostatic activity, for the treatment of cancers.
Patent EP-0394033-B1 (EP)
Title: Method for reducing friction between railroad wheel and railway track using metal overbased colloidal disperse systems
IPC: C10M159/20
Filed: 1990-04-19
Granted: 1993-01-13
Abstract: A method for reducing friction between railroad wheel and railway track is disclosed comprising applying to the railway track a composition comprising an overbased non-Newtonian colloidal disperse system comprising: (1) solid metal-containing colloidal particles pre-dispersed in (2) a disperse medium of at least one inert organic liquid and (3) at least one member selected from the class consisting of organic compounds which are substantially soluble in the disperse medium, the molecules of said organic compound being characterized by polar substituents and hydrophobic portions.
Patent EP-0453508-B1 (EP)
IPC: H03B5/04
Filed: 1990-01-11
Granted: 1993-03-10
Abstract: Oscillateur transistorisé stable en température pour circuits oscillants. Afin de rendre la tension du circuit oscillant stable en température, un transistor (T2) thermiquement couplé à l'enroulement (L) du circuit oscillant commande une source de courant (Q) dans le circuit de courant de l'oscillateur (L, C1, T1) de façon à compenser des variations des paramètres de l'enroulement (L) du circuit oscillant dûes à la température.
Patent EP-0467919-B1 (EP)
Inventor: POTOCNIK LUCIO
IPC: B63H11/00
Filed: 1990-04-02
Granted: 1994-07-13
Abstract: Dans le système décrit, le rotor principal (1), qui est monté à la proue (3) de la coque (4) du navire, transversalement au plan vertical longitudinal, se compose d'au moins deux unités de roues cylindriques (5) pourvues d'ailettes (17). Chaque unité de roues cylindriques (5) comporte son propre dispositif de freinage indépendant (13). Des canaux longitudinaux (30 et 31) sont pratiqués sous le fond (29) et ont des sections transversales variables dans le sens du plan vertical longitudinal; plus précisément, elles décroissent en partant de la proue (3) et de la poupe (32) en direction du centre du fond (29). Des dispositifs de propulsion et de direction secondaires se composent de rotors secondaires (2), d'hydro-jets ou autres et sont logés sur le fond (29) en groupes de deux (ou plus).
Patent EP-0469235-B1 (EP)
Inventor: MERVING HANS A K
IPC: A01G7/06
Filed: 1991-04-02
Granted: 1998-01-14
Abstract: A tree treatment capsule is disclosed as including a plastic container having a shank with an internal cavity for containing therein a chemical agent and a head integrally formed with the shank portion. A plastic plug is provided to sealingly close the cavity. The shank has a plurality of slots which are formed in the exterior surface thereof and extend lengthwise of the shank. The slots allow the shank to be broken so that when an impact force is applied to the head to move the head towards the plastic plug, the plastic plug expands and breaks the shank along the slots into strips to form passages between the strips. The passages allow the chemical agent to pass from the cavity of the capsule through the passages and mix with sap of the tree.
Patent EP-0460377-B1 (EP)
Inventor: FRANIA JOSEF
IPC: F16D66/02
Filed: 1991-04-08
Granted: 1994-10-12
Abstract: 2. Known brake actuating devices are provided with adjusting devices, by means of which a brake air gap is to be maintained by re-adjustment despite wearing of brake elements. Defects in the area of the adjusting device can, however, falsify the actual wear of the brake lining. The new device is intended to facilitate continuous monitoring of the brake lining wear. 
<??>2.2 The movement of the adjusting device (5, 7) is used to produce a measurement travel (n) which can be sensed by a signal emitter (27, 31). 
<??>2.3 The device is suitable for the continuous monitoring of the brake lining wear on the vehicle or by means of a diagnostic centre connectable to the vehicle. 
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Patent EP-0475172-B1 (EP)
Inventor: BISPING FRANZ
IPC: E06B7/10
Filed: 1991-08-24
Granted: 1993-11-03
Abstract: The invention relates to a window in which the outer rebate gap (8) communicates with the outside air and the inner rebate gap (18) communicates with the interior of the room, there being arranged between these two rebate gaps an adjustable device (15) by means of which it is possible to ensure or prevent the passage of air. <IMAGE>
Patent EP-0496953-B1 (EP)
Inventor: MERKEL JUERGEN
IPC: G01F1/66
Filed: 1991-10-24
Granted: 1996-05-29
Abstract: In an electronic ultrasonic volume throughput meter for fluid media, a pulse generator (14) generating a frequency (f0) repeatedly triggers a measuring cycle which consists of a transmitting phase, a receiving phase and a calibration phase during which a change-over switch (18) exhibits different positions (a, b, c). When activated by a control element (9), a pulse generator (43) generates a measuring pulse which can be switched to at least one of the measurement transducers (6, 7) by the change-over switch (18) in its third switch position (c). A counter (42) starts due to the rising edge of the measuring pulse generated by the pulse transmitter (43), after the start counts the number of wave trains of a frequency (f2) sent by a scanning generator (11) and stops due to the rising edge of the measurement pulse received after it has passed through a measuring tube (2) from one of the measurement transducers (6, 7). The result of the count (NT) is proportional to the velocity of sound (vs). The pulse generator (14) is activated via a squaring element (51) by the result of the count (NT) of the counter (42), and this varies the frequency (f0) of the pulse generator (14). As a result, the velocity of sound (vs) is taken into consideration in the measurement of the volume throughput. <IMAGE>
Patent EP-0546212-B1 (EP)
Inventor: MATSUOKA TOSHIO
IPC: H05B6/24
Filed: 1991-12-11
Granted: 1998-03-11
Abstract: In an induction furnace including a crucible (10a) having a crucible center axis and a coil member (11a) wound around the crucible, the coil member has a coil center axis oblique to the crucible center axis at an acute angle between 3<o> and 10<o>. The coil member (11a) is consequently wound around the crucible (10a) so that each winding of the coil member is inclined to the crucible center axis at an angle except 90<o> and has a highest position and a lowest position on a crucible side wall of the crucible. An inlet port (12c) and an outlet port (16a) of the crucible are located at positions adjacent to the highest and the lowest positions of the windings, respectively. <IMAGE>
Patent EP-0472388-B1 (EP)
Inventor: SUH KYUNG W
IPC: D04H1/42
Filed: 1991-08-19
Granted: 1996-07-10
Abstract: Fibrous thermal insulation comprises an intimate blend of A) non-graphitic carbonized fibers having an LOI value greater than 40, a percentage char value greater than 65, and a thermal conductivity less than 1.7 W/(m.<o>K) (1.7 W/m.<o>C)), and B) hollow thermoplastic fibers.
Patent EP-0492907-B1 (EP)
Title: Thermoplastic marking sheet
Inventor: LASCH JAMES E
IPC: B32B5/18
Filed: 1991-12-12
Granted: 1996-07-03
Abstract: Thermoplastic based pavement marking sheets are disclosed. The marking sheets employ a conformant composite material including: polyolefin and a nonreinforcing mineral particulate; and/or a thermoplastic upper surface. Preferably, the sheet's thermoplastic upper surface is embedded with reflective elements and/or skid-resistant particles. A solventless process of embedding particles in thermoplastic pavement marking sheets is disclosed. Processes for preparing marking sheets are also disclosed. Conformant pavement marking sheets which may be applied in cooler conditions are also disclosed. <IMAGE>
Patent EP-0447314-B1 (EP)
Title: Process and device for dynamic separation of two areas
IPC: B25J1/02
Filed: 1991-03-12
Granted: 1993-07-07
Abstract: In order to ensure a bidirectional dynamic separtion between two zones (10,12), between said zones is formed a gas curtain constituted by three juxtaposed gas streams or jets (28,30,32). The central stream or jet is relatively fast and serves to stabilize the two relatively slow lateral streams or jets (30,32). The latter ensure the relative confinement of the two zones by means of their tongues (30a,32a) and their flow rate is determined in such a way as to supply the relatively fast stream with the gas necessary for its full development. In the case where one (10) of the zones has a reduced volume, a low flow rate, additional gas flow can be injected into the said zone.
Patent EP-0468865-B1 (EP)
Inventor: GAILLARD BERTRAND
IPC: B65B43/12
Filed: 1991-07-18
Granted: 1994-06-08
Abstract: The present invention relates to a method and a machine for automatic packaging of any products in flexible bags. The machine comprises, in particular, a station R for filling bags (S) and a station (2) for leaktight closure by welding of the filled bags, as well as means (8) for placing a tie or strip (1) connecting the bags (S) under tension, these means being arranged at the entry or at the exit of the station (2) in order to tension and flatten the opening of the bags before heat sealing. This machine and this method apply, for example, to the packaging of food products. <IMAGE>
Patent EP-0493182-B1 (EP)
Inventor: CALMETTES LIONEL
IPC: F16L3/12
Filed: 1991-12-16
Granted: 1994-04-06
Abstract: Fastening collar allowing the securing of a tube, of a bundle of cables or of similar objects to a support. A metal band is rolled on itself in order to constitute an open annulus (1a), one of the ends of which has an extension (3) for the passage of a fastening screw. A plurality of openings (1c), transverse to the band and constituted by "slashes", are made in the end of the annulus opposite the flat extension, whilst the other end of the annulus carries an elongated tab (2) substantially perpendicular to the flat extension (1b). The free end of the tab (2) is formed into a hook (2a), directed towards the inside of the collar and capable of being inserted in order to close the collar, into one of the openings (1c). 
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Patent EP-0526678-B1 (EP)
Inventor: GOUDALIEZ FRANCIS
IPC: A61J1/00
Filed: 1991-12-27
Granted: 1996-09-18
Abstract: The invention relates to a filtration bag, intended to allow sterile filtration of blood in order to separate the components thereof. The filtration bag comprises an external envelope formed by an assembly of two sheets (9, 10) made of a plastic material, joined at their periphery (25). According to the invention, a filtering medium (11) is held in a flexible leaktight frame (12) which delimits inside the envelope two respective intake (13) or outlet (14) compartments of the bag. The flexible frame (12) is formed by two sheets (17 and 18) of plastic material, comprising holes, and between which the filtering medium (11) is placed. These sheets (17 and 18) are fixed together using a weld bead (19) at the periphery of the filtering medium (11) and also on the periphery of the envelope of the bag (5).   The invention is of interest to manufacturers of medical equipment. <IMAGE>
Patent EP-0480870-B1 (EP)
Inventor: FREI MARTIN
IPC: F24B1/19
Filed: 1991-08-21
Granted: 1994-07-06
Abstract: The fireplace contains a combustion chamber (2) and, arranged above it, a heat exchanger (4). Primary air necessary for combustion is supplied to the slots of the combustion chamber grate (3) from below. Secondary air enters the combustion chamber (2) via outlet nozzles (22) from above, along the height-adjustable transparent panel (6), and brings about an air curtain in front of the panel (6). The supply of the primary air and the secondary air is modified automatically in a time-dependent manner by a motor-driven throttle device (10). The hot-air outlet is controlled automatically by a blower (48) depending upon a heat sensor (56). <IMAGE>
Patent EP-0502924-B1 (EP)
Title: Silencieux pour reacteur a double flux
Inventor: ROSS DAVID F
IPC: F01D25/30
Filed: 1990-11-15
Granted: 1995-02-15
Abstract: Un silencieux allongé (10) pour les gaz d'échappement d'un réacteur à turbine comporte un conduit d'échappement central à perforations (12) entouré longitudinalement par une pluralité de chambres de dissipation et d'atténuation du bruit du réacteur (42-48). A l'extrémité d'entrée (16) du silencieux (10) est disposée une entrée annulaire d'écoulement secondaire (31) qui est aménagée autour du conduit d'échappement central et débouche sur la première chambre d'atténuation sonore (42). Un deuxième écoulement d'air de prélèvement pressurisé peut passer dans la première chambre d'atténuation (42) du silencieux (10).
Patent EP-0500790-B1 (EP)
Inventor: YIN TYZE-KUAN TIM
IPC: C07C215/80
Filed: 1990-10-16
Granted: 1995-12-27
Abstract: The displacement of halogen from a 1,2,3-trihalo-4,6-dinitroresorcinol can be carried out in an aqueous medium using alkali metal hydroxide to form 2-halo-4,6-dinitroresorcinol. The product is a useful intermediate in the synthesis of 4,6-diaminoresorcinol, which is a monomer for polybenzoxazole polymers. The process from part of a useful aqueous process for synthesizing 4,6-diaminoresorcinol.