baber/WOPTO huggingface dataset:
Patent EP-0212509-A1 (EP)
Title: Verfahren zur Herstellung von Benzoesäureorthoestern sowie Verbindungen dieser Klasse
Inventor: DEGNER DIETER DR
IPC: C25B3/23
Filed: 1986-08-09
Abstract: Herstellung aromatischer Carbonsäureorthoester der Formel I <IMAGE> (mit R = C1-C4-Alkyl und R¹ = H, Halogen, Alkyl, Aryl, Heteroaryl, Alkoxi, Aryloxi, Acyl, Acyloxi oder CN) durch Elektrooxidation von Benzolderivaten der Formel II <IMAGE> (mit R² = CH3 oder CH(OR2)) in Gegenwart eines Alkohols ROH, einer halogenierten Triarylaminverbindung und einer Base sowie neue 4-tert.Butoxibenzoesäure-o-trialkylester mit C1- bis C4-Alkylresten. 4-tert.Butoxibenzoesäure-o-trialkylester sind Riechstoffe und dienen weiterhin zur Herstellung von p-Hydroxibenzoesäureestern.
Patent EP-0257117-A1 (EP)
Inventor: HAURY BERND
IPC: B27N3/14
Filed: 1986-08-22
Abstract: In the production of particle boards from bulk material which is deposited via charging screws (3), metering hoppers (1, 2, 1', 2') and scattering heads (8) onto a forming device situated below, such as flexible supports (5), in order to eliminate the influence of the supports during the weight determination of the web of shavings produced, each metering hopper is supported via weighing cells (7), whereas the charging screws, cooperating with the metering hopper, for the metering hopper are mounted independently thereof. <IMAGE>
Patent EP-0220585-A1 (EP)
Inventor: SERINI VOLER DR
IPC: C08G63/64
Filed: 1986-10-13
Abstract: Aromatische Polyestercarbonate mit stark unterschiedlichem Estergruppengehalt besitzen eine verbesserte Kerbschlagzähigkeit.
Patent EP-0230001-A1 (EP)
Inventor: COPPERI MAURIZIO
IPC: H04B1/66
Filed: 1986-12-16
Abstract: According to the coding method, the digital speech signal is split into subbands; each subband is coded independently of the others. The first two subbands undergo an adaptive linear prediction operation yielding a residual, normalized with respect to a quantized r.m.s. value; the residual samples are quantized and coded by a variable bit number. As to the third subband the samples normalized with respect to a quantized gain term are directly quantized and coded by a variable bit number.While splitting the subband signals into sample block, for the first two subbands the coefficient vectors of subband linear prediction filters relevant to each block are also determined by vector quantisation and linear prediction inverse filtering operations; quantized r.m.s. values are also determined to calculate the numbers of bits permitting subband signals coding. The coded signal consists of subband signal quantization level indices, of r.m.s. value quantization level indices, and of linear prediction filter coefficient vector indices.A coding device is also described (Fig. 1).
Patent EP-0216404-A1 (EP)
Inventor: VREUGDENHIL EWOUD
IPC: G01R33/3875
Filed: 1986-08-04
Abstract: In a magnetic resonance imaging apparatus having a comparatively large measurement region, such as used for medical diagnosis, high-order contributions to the magnetic field are compensated for by the addition of pairs of rings made of a soft-magnetic material, so that the homogeneity of the magnetic field is locally increased to a high degree. By taking this possibility into account in designing the magnet, a substantially shorter coil is obtained whilst the field homogeneity in the measurement zone is still improved.
Patent EP-0209997-A1 (EP)
Inventor: MILLER STEPHEN J
IPC: C10G45/64
Filed: 1986-06-27
Abstract: Catalytic dewaxing of a hydrocarbon oil feedstock boiling above 176°C is effected by contacting the feedstock with a catalyst which comprises an intermediate pore size sil- icoshtminophosphate molecular sieve and at least one Group VIII metal such as platinum.
Patent EP-0235477-A1 (EP)
Inventor: BARIDO RICHARD
IPC: H04K3/00
Filed: 1986-12-19
Abstract: The method is such that the Bn symbols of B coded words of n symbols are interlaced while following an order given by the following law: xk = x0 + kp modulo B.n, x0 being the starting rank in the sequence of Bn symbols and p being a prime number with B.n and k taking the values 0 to B.n-1. Successive sequences of B.n symbols can be read in different orders generated by the same law but with different starting points x0 and steps p. Application, in particular, to transmission devices having to resist pulse-action jammers. <IMAGE>
Patent EP-0235298-A1 (EP)
Inventor: KURAKAKE MITSUO
IPC: G09G5/14
Filed: 1986-08-19
Abstract: Un contrôleur de tubes cathodiques (6) possédant une fonction de lecture d'une image prédéterminée dans une mémoire de trame (2), où sont stockées des images à traiter, amène une mémoire de fenêtre (5) à produire des configurations de bits, la mémoire de fenêtre (5) possédant une taille qui correspond à ladite mémoire de trame (2) et stockant des configurations de bits qui désignent la validité ou l'invalidité des opérations sur les images. Les configurations de bits sont formées en réponse à l'objet devant être traité par la mémoire de trame (2) et le traitement de l'image n'est exécuté que sur les données de l'image dans la région de la mémoire de trame (2) spécifiée par les configurations de bits.
Patent EP-0282479-A1 (EP)
Title: Method and device for attenuating the sea swell.
Inventor: BOUCHET RENE
IPC: E02B3/06
Filed: 1986-10-03
Abstract: PCT No. PCT/MC86/00003 Sec. 371 Date Aug. 13, 1987 Sec. 102(e) Date Aug. 13, 1987 PCT Filed Oct. 3, 1986 PCT Pub. No. WO87/02724 PCT Pub. Date May 7, 1987.A breakwater for attenuating the sea-swell effects of waves includes a bottom plate rigidly supporting and adapted to be immersed in a body of water. A generally upwardly extending solid front wall is formed at an upstream edge of the plate and an upper end of the front wall extends above the surface of the body of water. A generally upwardly extending rear wall is formed at a downstream edge of the bottom plate and has a plurality of regularly spaced orifices formed therein. A generally upwardly extending intermediate wall is formed between the front wall and the rear wall and also includes orifices, the front wall and the intermediate wall forming therebetween an energy dissipation basin. The front wall extends above the surface of the body of water so as to prevent the passage of a sea swell above the bottom plate as long as the amplitude of the swell is average. The water between the bottom plate and the bottom surface of the body of water behaves like an inert obstacle whereby at least a portion of an incident sea swell is reflected and any swell wave transmitted downstream is of reduced amplitude.
Patent EP-0231742-A1 (EP)
Inventor: THOLANDER LARS HELGE GOTTFRID
IPC: D03D47/30
Filed: 1987-01-02
Abstract: A nozzle device preferably for jet weaving machine, comprises a supply (20), an outlet nozzle (11, 25, 15, 32), a conduit (17) connecting the supply (20) and the outlet nozzle (11, 25, 15; 32) and a valve unit (24). For enhancing the dynamic behaviour of the nozzle device, the valve unit comprises a displaceable, soft-magnetic valve body (24) and a coil (3) for generating a magnetic field extending through the valve body, wherein the valve body is arranged within the conduit (17) such that the flowing of pressurized medium therethrough exerts a force on the valve body (24) which is opposite to the force as generated by the magnetic field.  (Fig. 1)
Patent EP-0235532-A1 (EP)
Title: Verfahren zur Herstellung von 4-Monoacetalen des 2-Methyl-2-buten-1,4-dials
Inventor: FISCHER ROLF DR
IPC: C07D319/06
Filed: 1987-01-21
Abstract: Verfahren zur Herstellung von 4-Monoacetalen des 2-Methyl-2-buten-1,4-­dials der allgemeinen Formel I
      in der R¹ und R² einen aliphatischen Kohlenwasserstoffrest mit 1 bis 12 C-Atomen, einen Cycloalkylrest mit 5 bis 7 C-Atomen oder eine Benzyl­gruppe bedeuten, oder aber R¹ und R² zusammen für einen Ethylen- oder Propylenrest stehen, die noch durch niedere Alkylgruppen substituiert sein können, das dadurch gekennzeichnet ist, daß man Verbindungen der allgemeinen Formel II
      in der R³ und R⁴ entweder beide für eine der Gruppen
      stehen, in der R¹ und R² die oben angegebene Bedeutung haben, oder aber R³ eine der Gruppen
      bedeuten, bei Temperaturen von 20 bis 200°C in Gegenwart von sauren Ver­bindungen mit Verbindungen der Formel III 
 
R⁵OH      (III), 
 
  in der R⁵ für Wasserstoff oder einen Alkylrest mit 1 bis 12 C-Atomen oder einen Hydroxyalkylrest mit 2 bis 5 C-Atomen, bedeutet, umsetzt, wobei für den Fall, das R³ und R⁴ für
      R⁵ Wasserstoff und/oder einen Alkylrest bedeutet.
Patent EP-0234517-A1 (EP)
Inventor: MANNHARDT KARL DR
IPC: A61P3/00
Filed: 1987-02-20
Abstract: Novel pyrrolo[3,4-b]pyridine derivatives of the formula I <IMAGE> or, for the case in which R<2> denotes hydrogen, their tautomeric form of the formula Ia <IMAGE> are described,  in which R<1> denotes an unsubstituted or substituted aromatic or heteroaromatic ring or a fused aromatic or heterocyclic ring system,  R<2> represents hydrogen or a methyl or ethyl group, R<3> denotes a hydrocarbon radical having up to 3 carbon atoms, which may also contain oxygen, sulphur or nitrogen atoms, R<4> denotes an alkoxycarbonyl or a carboxamide radical having up to 11 carbon atoms, which may optionally also contain oxygen or nitrogen atoms, or a carboxyl group,  and, if appropriate, their pharmacologically acceptable salts. The compounds are used in the control of vascular diseases.
Patent EP-0264588-A1 (EP)
Inventor: VARGEL JUERGEN DR
IPC: D06N7/00
Filed: 1987-08-28
Abstract: Tufted, woven or knitted surface covering, consisting of a textile carrier formed from a nonwoven or from a fabric and of pile yarns which are knitted with metal filaments and needled into the carrier and which are tied in the carrier by means of a back coating, in which the textile carrier (1) has an imprint of soot and/or graphite and/or metal bound by means of a binder and of a grading curve of 10 microns to 2 mm, incorporated in or added to the carrier by surface carbonisation. In addition, the pile yarns (2) can be tied in the carrier (1) by means of a coating of a binder, for example resin, containing soot and/or graphite and/or metal. To produce a light- coloured surface covering, a light or colourable covering layer (5), for example a covering nonwoven, is needled onto the impregnated carrier. Metal filaments and/or carbon fibres can also pass through the impregnated carrier (1). In the production process, the textile carrier is first made and thereafter is impregnated by immersion in or spraying with a liquid containing the soot or the graphite or metal, whereupon the needling of the pile fibres and their tying in the carrier take place in a way known per se.
Patent EP-0267432-A1 (EP)
Inventor: TERNI PATRIZIA
IPC: C07D513/06
Filed: 1987-10-09
Abstract: The invention relates to antibacterially active pyrido-benzothiazine derivatives with long-term action, having the following general formula:
     in which R is
     
     where R¹ is H, C₁ - C₆ alkyl, p-fluorophenyl, m-fluorophenyl, o-fluorophenyl or 2-pyridyl; or
     where R², R³, R⁴, R⁵, R⁶ are lower alkyls. 
     The invention also comprises the process for preparing compounds of general formula (I). Said process consists of a synthesis cycle using 2,4-difluoro-3-chloronitrobenzene and thiolactic acid as starting substances. 
     The invention also comprises pharmaceutical compositions containing at least one of the compounds of general formula (I) as active principle.
Patent EP-0268882-A1 (EP)
Title: Tamper resistant package for protecting electronic  circuitry
Inventor: COMERFORD LIAM DAVID
IPC: G06F12/14
Filed: 1987-11-03
Abstract: A tamper resistant package for protecting information stored in electronic circuitry is described. An energy source (301,302) provides energy (electrical current, optical energy, microwave energy or RF energy, for example) within a region occupied by the circuitry to be protected. The energy is applied to an energy distribution system comprising a path or paths (304-N) for energy distribution. Sensing means are provided which respond to the distribution system for sensing an intrusion. The distribution system includes an arrangement (304) for changing or altering the path or paths over which the energy travels or altering the topology of the path or paths. The sensing means is informed of the appearance of the distribution system and senses an intrusion by comparing the appearance of the path(s) with the predicted appearance. In one embodiment, electrical current is selectively applied to a subset of electrical conductors (304-N). The pattern of current flowing in the conductors is sensed and compared (in 306) to an expected pattern which is determined by the subset of energized conductors. Intrusion is evidenced by a disparity between the pattern of energized paths sensed by the sensing means compared to the pattern predicted by the sensing means. Dynamically varying the identity of the energized paths makes it difficult for an attacker to bypass the tamper detection.
Patent EP-0256571-A1 (EP)
Inventor: NASSETTI ROBERTO
IPC: B28B1/26
Filed: 1987-06-29
Abstract: A device for producing sanitary articles includes at least two half-molds (10) carried by respective slidable members (11) with which cooperate auxiliary blocking devices of the mold in closed positions. Between said members (11) and said half-molds (10) is provided a chamber where a fluid under pressure is applyable.
Patent EP-0304514-A1 (EP)
Inventor: DRIESMANS JEAN
IPC: F24B13/02
Filed: 1987-08-28
Abstract: By means of the grate, it is possible to raise substantially the capacity and the efficiency of combustion of the fire-box. According to the invention, the grate (18) is mounted freely pivotably in a horizontal plane in the fire-box, is provided with a handle (17) for turning it and interacts with means (21-22) for making it oscillate in a vertical plane during its pivoting. <IMAGE>
Patent EP-0232015-A1 (EP)
Inventor: HASSLER THORD GUSTAV GUNNAR
IPC: D21H17/46
Filed: 1987-01-09
Abstract: A method for the control of pitch in an aqueous system used in pulp or paper making is disclosed which comprises adding to the system, or to the pulp making or paper making machinery, a water soluble polymer derived from (a) an epihalohydrin, a diepoxide or a precursor of an epihalohydrin or diepoxide, (b) an alkyl amine having a functionality with respect to an epihalohydrin of 2 and (c) an amine which has a functionality with respect to an epihalohydrin greater than 2 and which does not possess any carbonyl groups.
Patent EP-0257746-A1 (EP)
Inventor: GILISSEN HERMANUS PETRUS JOHAN
IPC: H01R12/71
Filed: 1987-07-03
Abstract: A printed circuit board connector (11) comprises a housing (12) with terminals (13,111) each having a mating portion (34); an anchoring post (32,112) with a compliant portion (33,113); and a resilient contact (35,55) trapped against the surface of a printed circuit board (37) by receipt of the compliant portion (33,113) in an unplated through-hole (36). The compliant portion (33,113) may comprise a strip-form post (112) split to form limbs (115,115ʹ) which have been pushed out in opposite directions, relatively away from each other, parallel to the plane of the slit (123) to lie in adjacent parallel planes and subsequently pushed relatively towards each other across the plane of the slit (123) to bring portions of their oppositely facing rolled surfaces adjacent the slit (123) into partially overlapping face-to-face engagement. Remote edge portions (118,118ʹ) of the respective limbs (115,115ʹ) are engageable with the internal periphery of a through-hole during insertion therein to force the limbs (115,115ʹ) further together with progressive sliding engagement of the rolled surfaces across each other further into overlapping engagement
Patent EP-0257880-A1 (EP)
Inventor: ATKINSON GORDON E
IPC: F16K7/00
Filed: 1987-08-06
Abstract: A check valve for sealing a fluid supply while permitting selective withdrawal of fluid includes a tubular side wall (12) defining an insertion end (14) and a supply end (16). A diaphragm (18) is connected to the side wall and extends across the tube interior to close the interior. The diaphragm defines a slit (20) therein extending diametrically across the diaphragm. The diaphragm is defined as a concave surface toward the insertion end of the side wall. A housing (30, 32) secures the side wall, encloses the supply end thereof, and exposes the insertion end. A port (38) extends through the housing to communicate with the supply end.
Patent EP-0267677-A1 (EP)
Inventor: GREENWOOD DAVID
IPC: C09B35/38
Filed: 1987-09-11
Abstract: An ink for ink-jet printing comprising a solution of C.I. Direct Black 168.
Patent EP-0233798-A1 (EP)
Title: Canal à flux froid d'inverseur de poussée de turboreacteur multiflux associé à des moyens combinés de prélèvements d'air
Inventor: GELY JEAN MARIE LOUIS
IPC: F02K1/82
Filed: 1987-01-14
Abstract: Une paroi radialement interne (1) de canal à flux froid d'inverseur de poussée de turboréacteur multiflux comporte une entrée d'air (8) formant un prélèvement principal (F'1) associée avec un moyen supplémentaire de prélèvement secondaire (F'2) qui assure l'aspiration de couches limites de l'écoulement et est constitué par exemple par une fente transversale (12), ces prélèvements étant destinés à la ventilation ou au refroidissement vers l'avion ou des parties chaudes du moteur.
Patent EP-0237416-A1 (EP)
Inventor: OHASHI KEN
IPC: H01F1/08
Filed: 1987-03-04
Abstract: A power-metallurgically sintered rare earth-based permanent magnet, e.g. neodymium-iron-boron magnet, can be imparted with a great increased coercive force with little decrease in the residual magnetization when the powder to be subjected to sintering is a mixture of a powder of the first alloy of neodymium, iron and boron with a minor amount of a powder of the second alloy composed of a heavy rare earth element, e.g. dysprosium, and an alloying element selected from the group consisting of aluminum, niobium, zirconium, vanadium, tantalum and molybdenum in a limited proportion.
Patent EP-0252835-A1 (EP)
Inventor: MAURICE JACQUES
IPC: C01B17/02
Filed: 1987-07-07
Abstract: PCT No. PCT/FR87/00268 Sec. 371 Date Mar. 9, 1988 Sec. 102(e) Date Mar. 9, 1988 PCT Filed Jul. 8, 1987 PCT Pub. No. WO88/00570 PCT Pub. Date Jan. 28, 1988.The invention is an improved catalytic process for removing H2S and sulfanes from liquid sulfur and a catalyst system for carrying out the process. The catalyst comprises a basic component and a surfactant component.
Patent EP-0262031-A1 (EP)
Inventor: DECK PHILIPPE
IPC: C10L3/04
Filed: 1987-09-16
Abstract: The silicocalcareous mass is obtained from an aqueous paste based on natural silica and slaked lime, at least doubly stabilised by inorganic suspension agents and reinforced by a reinforcing agent of fibrous type consisting of cellulose fibres which are very partially mechanically delignified, partially chemically delignified, partially chemically delignified and then refined by mechanical treatment and introduced in a quantity of between 3% and 30% by weight relative to the solids. 
<??>Application of porous silicocalcareous masses to the packing of containers intended for storing gases, in particular solutions of dissolved acetylene.
Patent EP-0269472-A1 (EP)
Title: Tube de prise de vue muni d'un dispositif de polarisation lumineuse
Inventor: RICAUD JEAN-LUC
IPC: H01J31/38
Filed: 1987-10-13
Abstract: La présente invention concerne un tube de prise de vue muni d'un dispositif de polarisation lumineuse. Ce dispositif est constitué par un diffuseur (11) et une couronne de diodes électroluminescentes (10) qui sont placés autour de l'enceinte à vide en verre (1) du tube. La lumière pénètre dans l'enceinte par les interstices entre les électrodes du tube et aussi si nécessaire par des ouvertures (12), de faibles dimensions, pratiquées sur ces électrodes.
Patent EP-0302426-A1 (EP)
Inventor: SCHUELLER GUENTER
IPC: A47G9/10
Filed: 1988-07-30
Abstract: The invention relates to an orthopaedic cushion, in particular a pillow, with a frame-like filling element, which has two longitudinal arms and two transverse arms and which is enclosed in a cushion covering. For an advantageous application, it is proposed that the longitudinal arms are bolsters (1,2) of differing degrees of elasticity. <IMAGE>
Patent EP-0371153-A1 (EP)
Inventor: SPAETH WERNER F
IPC: E04B1/38
Filed: 1988-11-28
Abstract: Described is a connection device (1) for detachably connecting two frame components, which connection device (1) has in a housing (2) at least one holding element (3) with which the connection device (1) and thus also the edge profile can be detachably connected to the support profile, an eccentric (14) being arranged so as to be rotatably mounted in the housing (2) by means of which eccentric (14) the holding element (3) is guided in a longitudinally moveable manner in the housing (2), as a result of which a component of the holding element (3) projecting out of the front end of the housing (2) can be brought into engagement with an undercut longitudinal groove of the support profile, and in which arrangement the eccentric head (15) of the eccentric (14) which can be pressed into the housing (2) against the force of a spring (24), can latch into a bore of the edge profile, and also has a safety means preventing the axial mobility of the eccentric (14) in the push-in position of the holding element (3). To prevent unintentional pressing-in of the eccentric in a defined area of the connecting action, provision is made for the safety means to consist of a projection (22) provided on the eccentric (14) and a recess (23) formed in the housing (2), the projection (22) and the recess (23) being arranged relative to one another in such a way that the projection (22) can certainly be pressed into the recess (23) in the area of the push-out position of the holding element (3) and thus permits axial mobility of the eccentric (14) but cannot be pressed in in the push-in position of the holding element (3), and axial mobility of the eccentric (14) is thereby prevented. (Fig. 2) 
<IMAGE>
Patent EP-0350545-A1 (EP)
Inventor: AKIRA FURUTSU
IPC: B65C7/00
Filed: 1988-07-12
Abstract: A tag attaching apparatus in which the transverse bar (102) of a tag pin is pushed out of a hollow needle (5) located at the front of the apparatus body by a piston (11) and which comprises a motor (26) for driving the piston (11), a converter means (22, 24) for transforming the motor (26) rotation into reciprocating motion of the piston 11), and control means (27-29) for returning the piston to the home position.
Patent EP-0370140-A1 (EP)
Inventor: TOLLES EDWARD D
IPC: A62B23/00
Filed: 1988-11-22
Abstract: A chromium free absorbent filter material and method for removing toxic gases such as cyanogen chloride, cyanogen and hydrogen cyanide is disclosed. The filter material is a whetlerite type activated carbon impregnated with copper, silver, and molybdenum and/or vanadium salts together with triethylenediamine and essentially retains the effectiveness of similar chromium containing whetlerites for protection without the carcinogenic hazard presented by chromium. The new material also releases substantially less ammonia odor compared to the conventional chromium bearing wherlerite.
Patent EP-0289416-A1 (EP)
Inventor: PRADINES ANTOINE
IPC: C12N9/16
Filed: 1988-04-26
Abstract: The invention relates to biotechnologies. It relates to a process for the preparation of phosphate-containing derivatives of hydroxyl compounds, characterised in that an enzymatic phosphorylation reaction is performed, involving a hydroxylated organic compound, a phosphate donor which is a pyrophosphate or polyphosphate of formula: <IMAGE>  where n = 0 to 74, and  alkali metal phosphatase of calf intestine at a pH of 4.5 to 9. Application especially to the production of  alpha -glycerol phosphate.