baber/WOPTO huggingface dataset:
Patent EP-0437658-B1 (EP)
Inventor: FROEHLICH PAUL DIPL-ING
IPC: H02H5/04
Filed: 1990-01-17
Granted: 1994-03-23
Abstract: The invention relates to a protection device for electrical machines, by means of a plurality of temperature sensor circuits (10), which can be connected, having one or more temperature sensors for monitoring unacceptable machine temperatures, in which resistance values of the temperature sensors are evaluated in an evaluation circuit and lead to a trip (7) and/or an alarm (6). In this case, a non-volatile memory (4) is provided for storing a predetermined actual state of the number and position of the temperature sensor circuits (10) to be connected and an analog/digital converter (13) for digital conversion of the interrogated analog connecting resistance values of all the temperature sensor circuits (10). There is also a comparator circuit (3), for comparison of the digital connection resistance values, lying in a specific region, with the actual state from the memory (4), which circuit emits a signal for tripping (7) and/or the alarm (6) in the event of a deviation, and by which, when further sensor circuits (10) are connected, these resistance values are stored in the non-volatile memory (4) with respect to their number and position, as the new actual state. <IMAGE>
Patent EP-0383069-B1 (EP)
Inventor: VICENZI RENO L
IPC: A61M16/00
Filed: 1990-01-25
Granted: 1994-11-02
Abstract: A portable light weight completely self-contained emergency single patient ventilator/resuscitating apparatus (10) usable at the scene of an emergency by persons with minimal training. The apparatus (10) includes a housing assembly (12) which supports a solid state oxygen generator which also acts as a power supply, the generator being in the form of a chlorate candle (20). The housing additionally supports a pump (90) in the form of a venturi ejector, a two-position valve (92), and suitable primary controls (93) which are utilized to control the inspiratory:expiratory (I:E) ratio, the inspiratory time, the expiratory time, the breaths per minute, the flow rate, the tidal volume, the minute volume, etc. Various fluid passageways (54, 58, 116, 118) interconnect the candle with the valve, and additional fluid lines (120, 138, 140, 146, 148) interconnect the valve with the pump and primary controls. The primary controls include a fixed volume timing chamber (132) which is disposed about the venturi ejector. The housing is provided with a void (98) adjacent the timing chamber, which void acts as an accumulator during the expiratory cycle. While the two-position valve is normally automatically switched between inspiratory and expiratory positions by the primary control, it may be manually switched from its expiratory position to its inspiratory position against full pilot line pressure by a secondary control including a push button (152) or the like when the operator desire to give extra breaths or sigh breaths. In addition, the push button can be so positioned that the valve may be maintained in its inspiratory position, which may be desirable when the patient is breathing on his own and only requires extra oxygen over that which he would normally receive from ambient air.
Patent EP-0386638-B1 (EP)
Title: Use of selected lower carboxylic-acid ester oils in drilling fluids
IPC: C09K8/34
Filed: 1990-03-01
Granted: 1993-03-17
Abstract: The invention describes the use of esters, which are fluid at room temperature and have flashpoints above 80 DEG C, selected from C1-15 monocarboxylic acids and/or mono or multifunctional alcohols as the oil phase or a component thereof in invert drilling muds which are suitable for the environmentally favourable extraction of petroleum or natural gas deposits and, in a closed oil phase, contain a dispersed aqueous phase together with emulsifiers, fillers, fluid loss additives and, if desired, other customary additives. In a further embodiment the invention relates to invert drilling muds of the aforementioned kind in which the oil phase contains esters of C1-15 monocarboxylic acids with mono and/or multifunctional alcohols mixed, if desired, with other components from the class of ecologically acceptable compounds.
Patent EP-0396086-B1 (EP)
Inventor: OHSAKI ICHIRO
IPC: G03G9/097
Filed: 1990-04-30
Granted: 1996-08-14
Abstract: A color toner for developing an electrostatic latent image, which includes a binder resin, a xanthene-type dye and a compound containing a phenolic -OH (hydroxyl) group.
Patent EP-0402608-B1 (EP)
Inventor: PORTMANN HANSJOERG
IPC: H01H9/02
Filed: 1990-05-04
Granted: 1994-11-02
Abstract: The devices (26, 28, 29) which transmit the operating movement onto a switch element (6) are supported in the switch housing (2), it being possible to clamp a stop surface (40), which acts with respect to a front plate (1), on the front end against the front plate by means of a clamping element (22). The switch housing (2) is open on its rear side and forms a retaining chamber into which a switch element (6) can be inserted. In the inserted state, the said switch element is functionally connected to the devices (26, 28, 29) which transmit the operating movement. 
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Patent EP-0418929-B1 (EP)
Inventor: SOHLER MANFRED
IPC: D01H11/00
Filed: 1990-09-21
Granted: 1994-12-28
Abstract: In a suction device for textile-machine cleaning, which is equipped with two blowers and the suction connection of which is connected respectively to a filter arrangement, one blower works at a high differential pressure and low feed volume and a further blower works at a low differential pressure and high feed volume, and the filter arrangements can be emptied for cleaning purposes by reversing the air flow, the filter arrangements (22, 122) being assigned to a collecting container (44, 54), by means of which the collected filter cakes can be treated. <IMAGE>
Patent EP-0434010-B1 (EP)
Inventor: MUELLER WOLF-DIETER DR
IPC: A61K6/891
Filed: 1990-12-19
Granted: 1994-03-23
Abstract: Predominantly used in dental prosthetics for composite systems are noble metals, non-noble metals and their alloys, which are coated with synthetic materials or ceramics. The adhesives used must achieve a high pressure-shear strength. The adhesion promoters hitherto disclosed do not have the required property. The adhesion promoter consists of a mixture, prepared in an agate mill, of 50-90 % by weight of a medium molecular weight bisphenol A epoxide resin and 50-10 % by weight of a carboxyl-containing methyl/ethyl acrylate copolymer with an acid number of 7-100, which is scattered or sprayed onto the metal surface which has been pretreated by rays with amorphous quartz and subsequently fused on at 90 DEG C and heated at 160 DEG C. The invention is used in the production of metal/synthetic composite systems with high pressure-shear strength.
Patent EP-0397278-B1 (EP)
Title: Panel
IPC: E04B7/22
Filed: 1990-05-09
Granted: 1993-09-08
Abstract: A panel comprises a substantially flat body (1) provided at one side with a watertight upper layer (3). A drain (5,9) extends along an edge (7,11) of the panel, and an upper protrusion (13,17) extends along another edge (15,19) of the panel, which upper protrusion protrudes in a plane of the flat body so as to be positioned above a drain of a similar panel adjacent to the panel.
Patent EP-0409301-B1 (EP)
Inventor: GARDON JOHN L
IPC: C08G18/80
Filed: 1990-06-27
Granted: 1994-08-24
Abstract: A high solids coating composition suitable for use, for example, as a high performance automotive coating is provided, which comprises (1) a particular polyurethane polyol which is the reaction product of an asymmetric diol component and an isocyanate component, and (2) an hydroxyl groups-reactive crosslinking agent. When formulated as a one-pack coating preferably with an aminoplast crosslinking agent, these coating compositions possess a number of desirable properties including excellent acid etch resistance.
Patent EP-0423963-B1 (EP)
Inventor: CHEN KOU-SU
IPC: H03K5/13
Filed: 1990-09-28
Granted: 1995-06-21
Abstract: A constant time delay circuit which is insensitive to variations in temperature and has no D.C. power dissipation includes a temperature-insensitive reference current source (12) for dynamically charging and discharging a capacitive load (M5), a polysilicon resistor (16), and at least one time delay control circuit (14) to produce a constant time delay. In an alternate embodiment, there is provided a temperature self-compensated programmable delay circuit which includes electrically programmable resistor means (30) for adjusting the total resistance in a temperature-insensitive reference current source (12b). As a result, the amount of the reference current is controlled so as to obtain a desired delay time.
Patent EP-0394179-B1 (EP)
Inventor: STEPHAN PETER
IPC: F16B13/06
Filed: 1990-04-05
Granted: 1993-12-15
Abstract: In rock anchors, in particular combined rigid profile and extension anchors, the anchor rod (1), except for the anchor tip (2), is surrounded by an envelope tube (3), and its end projecting from the mouth of the drilled hole is designed so that it can be restrained relative to the rock by means of an anchor plate and a screw connection. In order to guarantee the immediate bearing capacity of an anchor of this type, in particular in the filling-mortar method, at least one section (5) of the envelope tube (3) is provided with recesses (7) as an  expanding element, which recesses (7) are distributed over the periphery and the length and are integrated in slots (8), and the anchor tip (2) is designed as an abutment. 
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Patent EP-0464145-B1 (EP)
Inventor: HEGER CHARLES E
IPC: G01C9/06
Filed: 1990-03-20
Granted: 1996-07-17
Abstract: Un dispositif capacitif à électrode multiple (20) de mesure de l'inclinaison utilise un fluide conducteur (26) jouant le rôle d'une électrode capacitive commune contenue dans une cavité cylindrique (24). Deux ou plusieurs électrodes coplanaires de détection (21A-21D) sont recouvertes d'une fine pellicule diélectrique (22) et sont montées sur une paroi extrême (32) de la cavité (24). Chaque électrode isolée (21A-21D) forme une plaque d'un élément capacitif, le fluide conducteur (26) formant l'autre plaque. La géométrie des électrodes de détection est telle que, pour une position physique donnée du dispositif (telle qu'un niveau), il se produit une couverture égale d'une paire donnée d'électrodes de détection avec le fluide conducteur, produisant deux capacitances de valeurs identiques. Toute inclinaison du dispositif dans le plan des plaques capacitives augmente alors une valeur d'une capacitance ou résistance de la capacité, tout en diminuant l'autre, la variation différentielle de capacité étant proportionnelle à l'angle d'inclinaison.
Patent EP-0428648-B1 (EP)
Inventor: HINI EUGEN
IPC: D01H4/12
Filed: 1990-05-04
Granted: 1994-08-03
Abstract: In an open-end spinning device with a spinning rotor (12), the shaft of which abuts axially on a ball (23) of a step bearing, axial vibrations and impacts of the spinning rotor are damped. To this end, the bobbin bearing is designed so that the ball (23) is lodged in its machine-side support (31) in such a way that the shaft (11) is damped axially and the ball (23) is connected to the machine-side support (31) without radial damping.
Patent EP-0497798-B1 (EP)
Inventor: SLILATY STEVE N
IPC: C12N15/10
Filed: 1990-10-26
Granted: 1995-07-19
Abstract: The present invention relates to an approach for conducting site-directed mutagenesis using double-stranded DNA templates. The approach involves the development of a method for generating structures capable of directing full-length complementary-strand synthesis from double-stranded plasmid DNA. These structures are formed following heat denaturation and cooling of linearized plasmid DNA molecules in the presence of what is referred to as a "closing oligonucleotide". A "closing oligonucleotide" is a single-stranded oligonucleotide consisting of a sequence complementary to either or both free ends of one of the two plasmid DNA strands. The "closing oligonucleotide" therefore functions as an agent for recircularization of a DNA strand and generation of a primer-circular template structure suitable for polymerase-dependent full-length complementary-strand synthesis and ligation into a covalently-closed heteroduplex DNA molecule. When combined with a mutagenic oligonucleotide and uracil-substituted DNA templates, this approach allows site-directed mutagenesis to be performed directly on double-stranded DNA with a mutant formation efficiency of about 50%, a level amenable to rapid screening by DNA sequencing.
Patent EP-0505375-B1 (EP)
Inventor: RUEFFER MANFRED
IPC: B60T13/52
Filed: 1990-11-13
Granted: 1995-03-29
Abstract: Sont décrits un servofrein à dépression ainsi qu'un procédé pour régler l'écartement axial (z) entre le disque de transmission et le disque de réaction. A cet effet, on assemble le servofrein à dépression jusqu'à la tige de piston (13) qui l'actionne, et on réalise le vide dans son carter. On introduit ensuite un effort prédéterminé à l'entrée tout en mesurant simultanément l'effort à la sortie et on fait varier la longueur axiale du piston de soupape (16) configuré de préférence en deux parties, jusqu'à ce que l'effort à la sortie ait atteint une valeur ou une plage (bande de dispersion) prédéterminée.
Patent EP-0497047-B1 (EP)
Inventor: ARKENS CHARLES THOMAS
IPC: H01M50/423
Filed: 1991-12-04
Granted: 1996-10-23
Abstract: A multi-stage latex binder is disclosed. The latex binder comprises one stage which enhances the stiffness of the textile fibers and another stage which controls the coagulation temperature of the latex binder. The latex binder is particularly suitable for use in battery separators.
Patent EP-0449793-B1 (EP)
Inventor: JOHANSSON ERIK
IPC: C23C8/24
Filed: 1991-03-14
Granted: 1994-11-09
Abstract: Products of titanium or titanium alloys having the surface converted to a hard and wear-resistant nitride layer with good adhesion, which is distributed uniformly and also provides internal covering, e.g. in capillaries. The objects are produced by being treated in a vacuum furnace with an atmosphere of pure nitrogen gas at a temperature of 650 - 1000 DEG C and at a pressure below atmospheric pressure. The thickness of the nitride layer can be controlled by controlling the treatment time and temperature. <IMAGE>
Patent EP-0468003-B1 (EP)
Inventor: TOMKA IVAN
IPC: A23L27/00
Filed: 1991-01-24
Granted: 1994-09-28
Abstract: In order to encapsulate or coat one or more active substances with a material, a mixture is used as the encapsulating or coating material which consists of substantially natural starch and at least one agent which at least partly swells the starch and which, for the encapsulation or coating, is mixed with the active ingredient and at least one emulsifier. Preferably also added to the swollen starch plus active ingredient during mixing is at least one oily substance which substantially cannot form a homogeneous mixture or with which substantially no phase intermixing takes place bwteen the oil and the swollen starch. Mixing the swelling agent, emulsifier, oily substance and natural starch with the active ingredient is preferably carried out at elevated temperature in a mixing device such as a mixer, kneader or extruder.
Patent EP-0474809-B1 (EP)
Inventor: RITTER GERHARD
IPC: B23K11/14
Filed: 1991-03-01
Granted: 1994-07-13
Abstract: PCT No. PCT/AT91/00036 Sec. 371 Date Nov. 18, 1991 Sec. 102(e) Date Nov. 18, 1991 PCT Filed Mar. 1, 1991 PCT Pub. No. WO91/15317 PCT Pub. Date Oct. 17, 1991.Double-spot welding machine for producing wire grids (G), having welding lines (S1, S2) of top and bottom electrodes (2, 3), which welding lines (S1, S2) are arranged at a mutual distance apart in a longitudinal wire advance direction and run transversely to the longitudinal-wire advance direction. A cross-wire feed apparatus (9) feeds two cross wires (Q1, Q2) along two insertion lines (E1, E2) arranged in front of the welding lines (S1, S2) at their predetermined distance from one another. A cross-wire transfer apparatus (10) transfers the cross wires (Q1, Q2) from the insertion lines (E1, E2) into the welding lines (S1, S2). The longitudinal wires (L) are advanced to the welding lines (S1, S2) and the welded wire grid (G) is pushed out of the welding lines (S1, S2). A holding arrangement (15, 18) holds the cross wires (Q1, Q2) in interengaged position in recesses (13) on support arms (12) which are displaceable relative to the longitudinal wires (L) during the transfer from the insertion lines (E1, E2) into the welding lines (S1, S2). A control device (C) controls raising and lowering of one electrode row per welding line (S1, S2) in cycles, as well as feeding, transfer and advance devices for the longitudinal and cross wires, in synchronism, but not necessarily at the same speeds, or time intervals.
Patent EP-0525015-B1 (EP)
Inventor: ATWELL RAY W
IPC: C08F255/02
Filed: 1991-03-04
Granted: 1994-07-20
Abstract: Flame retardant hot melt adhesives include ethylene vinyl acetate having grafted thereon a ring-halogenated styrene. The compositions may also include homopolymers of the styrene monomer of equivalents, as well as non-halogenated ethylene vinyl acetate. Tackifying agents, waxes, anti-oxidants and other additives may also be included.
Patent EP-0528880-B1 (EP)
Inventor: SVENDSEN DAVID ALAN
IPC: G01N21/41
Filed: 1991-05-03
Granted: 1997-08-20
Abstract: Apparatus for analysing the optical properties of a transparent object (118) comprises a light source, an analyser cell comprising a body of solid transparent material (110) having a cavity (112) formed therein for receiving the object (118) to be analysed, and arranged so as to allow a light beam from the light source to pass through the object (118), said body (110) having an entrance surface (114) through which the light beam enters the cell from the ambient medium and an exit surface (116) through which the light beam leaves the cell, and analysing means for analysing the light beam after passage through the object (118), and is characterised in that the cavity (112) in the analyser cell is of substantially circular section in at least the region through which the light beam passes in use.
Patent EP-0512530-B1 (EP)
Inventor: TREPKA WILLIAM JAMES
IPC: C08F297/04
Filed: 1992-05-07
Granted: 1996-06-26
Abstract: A method for preparing tapered block copolymers in a polymerization process by sequentially charging: (1) an initiator and monovinylaromatic monomers in the presence of a randomizer; (2) an initiator and a mixture of monovinylaromatic and conjugated diene monomers; (3) an initiator and a mixture of monovinylaromatic and conjugated diene monomers; and (4) a coupling agent to produce a polymodal tapered block copolymer. The copolymers are particularly useful for packaging applications which require good environmental stress crack resistance.
Patent EP-0528354-B1 (EP)
Inventor: SCHULZ HARALD DR
IPC: F41H5/04
Filed: 1992-08-12
Granted: 1994-04-13
Abstract: A bullet-proof insulating glazing unit, in particular for facade or wall constructions consisting of a number of such elements, is proposed, in which there are present, for forming an insulating glass plane, at least two individual panes 12, 14 separated from one another by distance pieces 10, and, adjoining at least one of these individual panes 12, 14, further interconnected individual panes 16 for forming a bullet-proof glass plane, in which at least a number of the further individual panes 16 have bullet-proof planking arranged on at least one of its free borders along the corresponding edges, the distance piece 10 itself being kept free from the planking 18 in order to avoid cold bridges and in particular to avoid vapour diffusion in the region of the distance pieces 10, the required bullet-proofness nevertheless being intended to be present, however, even in the case of an angled shot. <IMAGE>
Patent EP-0530641-B1 (EP)
Inventor: BERTA DOMINIC A
IPC: C08L23/00
Filed: 1992-08-25
Granted: 1997-02-12
Abstract: Disclosed is an olefin polymer-based thermoplastic elastomer comprising a propylene polymer material, an amorphous olefin copolymer rubber, and optionally a semicrystalline, essentially linear ethylene-C3-4 alpha-olefin copolymer, having incorporated therein zinc salts of certain mercapto compounds and sterically hindered di-tertiary butyl phenol compounds. The compositions exhibit good retention of properties at elevated temperatures.
Patent EP-0545376-B1 (EP)
Inventor: KATSURA YOUSUKE
IPC: A61K31/44
Filed: 1992-12-02
Granted: 1998-09-09
Abstract: A compound of the formula : <CHEM>  wherein   R<2> is   hydrogen, or lower alkyl which may have suitable substituent(s), R<3> is   hydrogen, lower alkyl, lower alkoxy, or halogen, A is   lower alkylene and Q is   a group of the formula :    -CO-R<1>   (in which R<1> is an organic group), or carbamimidoyl which may have suitable substituent(s),  with proviso that   when Q is   carbamimidoyl which may have suitable substituent(s), then R<3> is   lower alkoxy, and a pharmaceutically acceptable salt thereof, processes for the preparation and pharmaceutical compositions comprising them as an active ingredient.
Patent EP-0512744-B1 (EP)
Inventor: MURRAY ANDREW MALCOLM
IPC: A61K8/36
Filed: 1992-04-29
Granted: 1996-06-26
Abstract: A hair treatment composition providing shine and softness benefits to hair comprises from about 0.00001% to about 0.01% by weight of a perfluoropolyether material and a suitable pearlescing agent.
Patent EP-0507676-B1 (EP)
Inventor: ALADENIZE BERNARD
IPC: H01B1/12
Filed: 1992-04-01
Granted: 1996-05-15
Abstract: The subject of the present invention is a material for a semiconductor screen as well as its application to the manufacture of cables or capacitors and to the electromagnetic screening of electrical and electronic equipment. It furthermore relates to the cables and electrical and electronic equipment containing it. This semiconductor screen is formed from a polymeric matrix containing one or more polymers and in which matrix is dispersed 5 to 70% of at least one non-doped or dedoped conjugated polymer (expressed in terms of weight). In the absence of an electrical field, the conductivity of the screen is very low, but this conductivity is an increasing function of the field applied (see curves 2 to 9 in the figure). <IMAGE>
Patent EP-0564592-B1 (EP)
Inventor: SLADEK FRANCES M
IPC: C07K16/00
Filed: 1991-12-23
Granted: 1999-10-13
Abstract: HNF-4 (hepatocyte nuclear factor 4) is a protein enriched in liver extracts that binds to sites required for the transcription of the transthyretin (TTR) and apolipoprotein CIII (apoCIII) genes (Costa et al., 1989; Costa et al., 1990; Leff et al., 1989). We have purified HNF-4 protein (54 kD) and isolated a cDNA clone encoding the protein. HNF-4 is a member of the steroid hormone receptor superfamily with an unusual amino acid in the conserved "knuckle" of the first zinc finger (DGCKG). This and the fact that HNF-4 does not bind significantly to estrogen, thyroid hormone or glucocorticoid response elements indicate that HNF-4 may represent a new subfamily. HNF-4 binds to its recognition site as a dimer and activates transcription in a sequence-specific fashion in nonhepatic (HeLa) cells. HNF-4 mRNA is present in kidney and intestine as well as liver but is absent in other tissues. DNA binding data suggest that HNF-4 could be identical to liver factor A1 (LF-A1), a factor previously shown to regulate the transcription of the  alpha -1 antitrypsin, apolipoprotein A1 and pyruvate kinase genes.