baber/WOPTO huggingface dataset:
Patent EP-0058457-A1 (EP)
Inventor: BONTJE THEODORUS PETRUS MARIA
IPC: F28D1/06
Filed: 1982-02-11
Abstract: A heat exchanger comprises a vessel 5a bound by a plastics wall 5 having longitudinal channels 8 opening at each end into a space 9, each space being connected with a stub 17 for feeding and discharging a second fluid. 
     The vessel 5a is connected with an upper and a lower connecting stub 14 for feeding a first fluid into and discharging said first fluid from said vessel 5a. 
     The wall 5 of a thermoplastics material such as PVC, comprises longitudinal channels 8 and is made of a tube comprising longitudinal channels 8.
Patent EP-0076539-A1 (EP)
Inventor: TEYSSIE PHILIPPE
IPC: C08F297/02
Filed: 1982-09-23
Abstract: Block copolymers having a first sequence formed with a conjugated diene or a vinyl substituted aromatic hydrocarbon other than alpha-methylstyrene, a second sequence formed with an acrylic ester, and a linking intermediate sequence formed with alpha-methylstyrene. An anionic polymerization process is used to form these block copolymers.
Patent EP-0085210-A1 (EP)
Inventor: MIESSLER MILAN HERMAN
IPC: G06F12/02
Filed: 1982-01-29
Abstract: An image processing system comprises: a word organised random access memory for storing a digital input image having X rows by Y columns of image points, the memory comprising N memory blocks each having XY/N image point storage locations; storage means for storing the digital input image in the memory in such manner that for consecutive rows of the input image the first image point in each row i (0≤ i ≤ X-1) is stored in a memory block n i  (0≤ n i  ≤ N-1) according to the following cyclic code: n i+1  =[n + k] mod N  where: n, is the memory block assigned to the first image point in row i, k is an integer 0 < k < N, and no (corresponding to row i=0) may be 0 or any arbitrary integer ≤ N-1, the subsequent image points in each row i ofthe input image being stored cyclically in the memory blocks on the basis of a common cycle which has a period N; and retrieval means for retrieving in parallel from any position of the stored input image a kernel of image points of at least one fixed shape whose image points are contained in different memory blocks, the retrieval means comprising means responsive to the address in the input image of one reference image point of the kernel for providing the address of the reference image point in its assigned memory block, and means for modifying where necessary the last mentioned address for supply to those memory blocks containing image points of the kernel other than the reference image point.
Patent EP-0079115-A1 (EP)
Inventor: CARROLL WILLIAM GRAHAM
IPC: C08G18/48
Filed: 1982-07-07
Abstract: A high-strength polymer-modified polyol comprises a polyol and from 40 to 80% by weight of the reaction product of a polyisocyanate and a tertiary-N-polyolamine based on the combined weight of the polyol and reaction product. 
     Also included are methods of forming the polymer-modified polyol; a polymer-modified polyol obtained by dilution of the high strength polymer-modified polyol; the use of the polymer-modified polyols in the manufacture of polyurethane products and the polyurethane products so obtained. 
     The polymer-modified polyols are particularly useful for preparing highly resilient flexible foams.
Patent EP-0073601-A1 (EP)
Inventor: RUSTON TERENCE ALAN
IPC: E01C11/22
Filed: 1982-08-18
Abstract: A concrete drainage block (10) can be end pressed to have a continuous unrestricted slot (14) communicating between the top face and a drainage channel (12). The slot (14) is lined with a metal insert (24) having downwardly divergent side walls (26) and downwardly divergent bridging portions (25) spaced along the insert and terminating short of the upper edge. Such a lined slot is easily cleaned and the edges are not susceptible to breakage.
Patent EP-0078646-A1 (EP)
Inventor: WARWICK MICHAEL JAMES
IPC: B65D43/12
Filed: 1982-10-25
Abstract: Security lids for stack/nest containers are frequently lost since they must be separated from such containers when the containers are in the nested condition. The present invention provides an open topped container 10 and a lid 26 with a transverse hinge 30. The lid includes means 36, 68,70,96,102, for engagement on the container 24, 62, 80, 88, so that the lid cannot be removed without a combined pivoting of the lid parts about the hinge and sliding of the lid relative to the container. The folded lid can be stored in the container when another container is nested therein.
Patent EP-0108177-A1 (EP)
Inventor: PETERSON GREGORY PAUL
IPC: C08F299/06
Filed: 1982-11-08
Abstract: A process for producing a modified polyester foam having a density of 0.5 to 40 pounds per cubic foot comprising mixing on a weight basis a polyol composition A comprising
     unsaturated polyester resin dissolved in a copolymerizable monomer containing 30-80% non-volatile matter on a weight basis,   at least one urethane reaction catalyst,   at least one polyisocyanate trimerization catalyst,   at least one organic compound functional as a peroxide decomposition catalyst,   at least one low molecular weight polyol, and at least one silicone surface active agent, and an isocyanate composition B comprising a polyisocyanate,   at least one organic peroxide functional as an unsaturated polyester resin curing catalyst, and   a urethane reaction co-catalyst,   at least one of compositions A and B containing a blowing agent, and allowing said mixture to cream and foam as a result of the heat generated by the trimerization of the polyisocyanate and the urethane reaction between isocyanate groups and hydroxyl groups in the polyols and unsaturated polyester, said heat being sufficient to cause gas generation from the blowing agent and cross-linking of the unsaturated polyester with the copolymerizable monomer.   
     The products of the invention are especially suitable as foam board useful in building insulation.
Patent EP-0098905-A1 (EP)
Inventor: ROL PASCAL
IPC: F21V7/00
Filed: 1982-07-06
Abstract: 1. A lamp of the type comprising an axial dipped-beam filament and a reflecting dish for motor vehicle headlights emitting an asymmetric dipped beam and/or a main beam, in which the reflecting dish is arranged under the axial dipped-beam filament and defines, with the aid of its two lateral edges, a cutting off of the dipped beam according on the one hand to a horizontal half-line and on the other hand to a half-line inclined at an angle of 15 degrees to the horizontal, characterized in that at least the front part (32) of the reflecting surface of the dish (30), on the opposite side from the lamp cap, comprises two spherical portions (33, 34) the centres of which (40, 41), arranged on a straight line perpendicular to the axis of the dipped-beam filament, are separated by a non-zero distance (D1), to optimize the deflection of the flux issuing from the dipped-beam filament in the direction of the reflector (50) with which the lamp has to cooperate, creating two virtual filaments parallel to the dipped-beam filament and on either side thereof.
Patent EP-0084286-A1 (EP)
Title: Procédé perfectionné de fabrication de l'epsilon-caprolactone
Inventor: PRALUS MICHELE
IPC: B01J21/02
Filed: 1982-12-29
Abstract: Procédé de fabrication de l'ε-caprolactone par oxydation de la cyclohexanone au moyen d'une solution brute d'acide percarboxylique en C2-C4, résultant de la réaction du peroxyde d'hydrogène sur l'acide carboxylique correspondant en présence d'un acide borique comme catalyseur, avec élimination continue de l'eau par entraînement azétropique, caractérisé en ce que le rapport molaire de la cyclohexanone mise en oeuvre à l'acide percarboxylique est compris entre 0,50 et 0,99.
Patent EP-0090956-A1 (EP)
Inventor: MAUS VON RESCH JULIUS
IPC: E05D15/56
Filed: 1983-03-08
Abstract: 1. Fitting for a parellel-positionable leaf (1) of a window or of a door with at least two upper (2, 3) and two lower stays (4, 5), at least one of the lower stays (4, 5), in particular that (4) which is associated with the closing side of the leaf, being provided with a locking device (16) which is operative when the stay (4) is swung out, and wherein at least the lower stay (4) which is in the front in the closure direction (28) is articulated on a carriage (15) or slider of the leaf, characterised in that a spring loaded ratchet member (18) is displaceably mounted at least on the carriage (15) which is connected to the front lower stay (4), the or each spring loaded ratchet member (18) being constructed as a bolt adapted for longitudinal displacement in the direction of movement of the leaf (1) and in that there is disposed in the associated stay (4) a ratchet housing in the form of a notch, slot or the like to accommodate the ratchet member (18).
Patent EP-0093919-A1 (EP)
Title: Verfahren zur Herstellung eines formaldehydarmen Harnstoff-Formaldehyd-Kombinations-Schaumes
Inventor: BAUMANN HEINZ
IPC: C08J9/30
Filed: 1983-04-22
Abstract: Zur Erzielung eines formaldehydarmen, jedoch dimensionsstabilen UF-Schaums werden bis zu 96% Harnstoff in einem etwa 10 bis 30%igen wäßrigen Extrakt einer Alkyl-, Aryl- oder Alkarylsulfonsäure gelöst, diese Lösung mit einer üblichen Härter-Schaummittellösung, die das Na-Salz einer Alkyl-, Aryl- oder Alkarylsulfonsäure in einer zum Verschäumen üblichen wäßrigen Verdünnung enthält, im Verhältnis Sulfonsäurelösung zu Na-Sulfonatlösung von 1:1 bis 1:4 vermischt, der pH-Wert auf 0 bis 3 einstellt, und dieses Gemisch zusammen mit einer Harnstoff-Formaldehyd-Harz-Vorkondensat-Lösung auf übliche Weise verschäumt.
Patent EP-0124627-A1 (EP)
Inventor: BENGTSSON BENGT
IPC: A23B7/06
Filed: 1983-05-04
Abstract: A process for blanching vegetables wherein the vegetables are subjected to a first blanching step for a period of from 1 to 30 seconds at a temperature from 90°C to 100°C in water or steam and then to a second blanching step for a period of from 1 to 60 minutes at a temperature from 45°C to 90°C in water. The vegetables are afterwards frozen.
Patent EP-0134821-A1 (EP)
Inventor: NICOLL ANDREW R
IPC: C23C4/073
Filed: 1983-07-22
Abstract: A high-temperature protective layer on which a metal oxide-containing top layer forms under operating conditions. The high-temperature protective layer consists of an alloy which has an M-Cr-Al base material with which at least one metal of sub-group 4 or one transition metal of sub-group 5 of the periodic table and a metal-like material are alloyed. M represents a metallic element of sub-group 8 of the periodic table. This can be nickel, nickel/cobalt, cobalt or iron. The base material of the alloy contains silicon and zirconium or silicon and tantalum as additives.
Patent EP-0134300-A1 (EP)
Inventor: OZONO MASAYOSHI
IPC: B01J13/04
Filed: 1983-09-14
Abstract: Micro-capsules are prepared by dispersing a composition comprising a hydrophobic acrylate or methacrylate monomer or oligomer capable of polymerization upon exposure to ultraviolet light, a photosensitizer, and a UV screening agent in water containing a dispersant to form a colloidal dispersion, and exposing the dispersion to UV light to cause the colloidal particles to cure only at their surface. The resulting micro-capsules have a core of the uncured acrylate or methacrylate monomer or oligomer encapsulated with a wall layer of the cured acrylate or methacrylate.
Patent EP-0110432-A1 (EP)
Inventor: ORTH WINFRIED DR
IPC: C07C51/00
Filed: 1983-09-02
Abstract: Fluoren-9-carbonsäure wird aus Fluoren durch Umsetzung mit Dialkylcarbonat und Alkalihydrid oder Kaliumalkoholat mit anschließender Neutralisation und Verseifung des Fluoren-9-carbonsäureesters gewonnen.
Patent EP-0106410-A1 (EP)
Inventor: DE BRABANDER JEAN
IPC: A43C11/22
Filed: 1983-10-11
Abstract: Replaceable lacing means, comprising a ribbon made of two parts (8-9) fixed to one another such as by sewing, the first of said parts being one part of a hook and loop fastener and the second of said parts being the other part of said fastener, said ribbon being intended to be slid through two slots (4-5) provided to this end in the elements (2-3) to be tied together, one end of said ribbon being provided with an abutment means (10), at least one dimension of which being larger than the corresponding dimension of said slots (4-5).
Patent EP-0110711-A1 (EP)
Inventor: MAEKAWA KOUJI
IPC: G03G9/083
Filed: 1983-11-29
Abstract: A one-component type red color magnetic developer for use in electrophotography and having a self-electroscopic property, comprises particles of a composition comprising 100 parts by weight of a magnetic powder composed mainly of ocherous gamma-type diirion trioxide, 2.5 to 30 parts by weight of a red azo pigment and 40 to 200 parts by weight of a binder resin and, when a fixed image of the particles is measured by a color difference meter, the value x is from 0.51 to 0.73, the value y is from 0.22 to 0.40 and the value Y is from 5 to 65% wherein x and y represent chromatocity coordinates and Y represents the ligthness.
Patent EP-0092457-A1 (EP)
Inventor: SOREAU MICHEL
IPC: A01N25/30
Filed: 1983-04-01
Abstract: A concentrate according to the invention comprises, by weight: - from 10 to 50 % of known pesticide(s) necessarily comprised of a mixture of one or more known water-insoluble insecticide(s) and of one or more known water-soluble or -insoluble fungicide(s); - and at least 20 % of an emulsifying composition comprised, in a primary portion, of one or a plurality of known anionic emulsifier(s) pertaining to class of C10 or more carboxylic acids salts and, for a secondary portion, by one or more water-miscible coemulsifier(s) pertaining to the class of polyol ethers.
Patent EP-0100292-A1 (EP)
Inventor: ARON JEROME
IPC: A01D78/10
Filed: 1983-07-07
Abstract: A hay harvesting machine for windrowing hay, moving swaths of hay, tedding hay and the like includes at least one drum which has a base and a wall, and is rotatable about an axis which is inclined within a predetermined range to the vertical, a flexible skirt which has substantially the shape of a truncated cone, and is connected to the base for sweeping up the hay, and a plurality of arms arranged in a plurality of rows along the wall, and which extend therefrom so as to cooperate with the skirt for further movement of the hay, and wherein at least the arms of the row nearest to the skirt extend in a direction substantially parallel with an upper surface of the skirt.
Patent EP-0120011-A1 (EP)
Inventor: SAKURAI SEIYA
IPC: B64D31/04
Filed: 1982-09-30
Abstract: Assemblage modulaire de leviers de commande de la poussée pour la commande manuelle par le pilote des modes de fonctionnement de poussée vers l'avant/point mort/poussée inversée d'un aéronef à moteurs multiples. L'assemblage comprend des leviers de commande pouvant être actionnés manuellement par le pilote (24L, 24R) possédant chacun une partie fixe de levier (69L, 69R) et une manivelle solidaire (42L, 42R) montée autour d'un axe fixe de pivotement (44) et une partie de manche extensible radialement (85L, 85R et 26L, 26R), les parties de levier à point de pivotement fixe (69L, 69R) et les parties de manche extensibles radialement (85L, 85R) étant reliées par un assemblage coulissant (70L, 70R) et un assemblage de levier (71L, 71R) possédant un rouleau (64L, 64R) mobile dans une fente arquée (66L, 66R); des organes inhibiteurs de pivotement (48L, 48R et 49L, 49R) servant à inhiber le mouvement du rouleau (64L, 64R) à l'intérieur de la fente (66L, 66R) lorsque les moteurs ne sont pas configurés correctement; des organes (31L, 31R, 60L, 60R, 58L, 58R, 55L, 55R) servant à dégager les organes inhibiteurs lorsque les moteurs sont configurés correctement; une pluralité de séparateurs (30L, 30R) de sens opposés, et disposés à différentes distances de l'axe de pivotement (44) des leviers de commande (24L, 24R) et reliés aux manivelles respectives (42L, 42R) par des assemblages de liaison (29L, 29R) de différentes longueurs; les leviers de commande (24L, 24R) et les composants actifs associés étant montés à l'intérieur d'un boîtier étroit et compact (22).
Patent EP-0119255-A1 (EP)
Inventor: ROCKERATH JOHN L
IPC: B65H35/00
Filed: 1983-09-07
Abstract: Procédé et dispositif de manipulation de tissus, particulièrement utiles pour du tissu non tissé léger, comprenant un dispositif à rouleau d'alimentation rapide (26, 30) en contact sensible avec la surface du tissu et tournant continuellement plus rapidement que la vitesse du tissu, avec un coefficient de friction choisi pour avoir une friction par glissement, tout en permettant à la surface du rouleau de glisser sur la surface du tissu, un dispositif de positionnement comprenant un jet d'air (56) sous un élément de surface horizontale (54) placé au-dessus du tissu, un outil de coupe à double bord (64) qui se déplace et coupe suivant deux directions, et une paire de bandes continues (88, 88') prenant en sandwich les pièces de tissu contre une table (14) et déplaçant les pièces vers une station de travail ultérieure (38).
Patent EP-0128351-A1 (EP)
Inventor: BEHRENZ WOLFGANG DR
IPC: A01N53/00
Filed: 1984-05-07
Abstract: The novel use of mono- and/or dicarboxylates of low volatility as synergists in pesticides containing pyrethroids, these pesticides and their use for the control of pests, preferably of arthropods.
Patent EP-0172927-A1 (EP)
Inventor: BARBIERI MANRICO ANDREA
IPC: E05C17/50
Filed: 1984-08-24
Abstract: © A door stop has a base plate (12) on which is mounted a bracket (14). The base plate is a flat sheet having a slot (16) in which slides a pin (24) located on the bracket. The bracket is hinged to the base plate by means of a pin (18) and has spaced apart upstanding formations (22) which are arranged to abut the side surfaces of a door in the operative position to hold the door captive. Movement of the bracket beyond the extreme positions is checked by stop means. The base plate includes means to accomodate the bracket in two positions enabling the door stop to be used for left and right hand opening doors.
Patent EP-0139212-A1 (EP)
Inventor: OLSTOWSKI FRANCISZEK
IPC: C08L71/02
Filed: 1984-09-12
Abstract: This invention pertains to compositions containing a relatively high molecular weight polyol having primary hydroxyl groups and a relatively low molecular weight polyol, which are usually incompatible in that they separate into two distinct phases upon storage. These compositions are compatibilized by the admixture therewith of urea or a substituted urea.
Patent EP-0146007-A1 (EP)
Inventor: PAPENFUHS THEODOR DR
IPC: C07C315/02
Filed: 1984-11-23
Abstract: Verfahren zur Herstellung von 5-Oxethylsulfonyl-2-aminophenol(-ethern) der Formel (I)
     worin R ein Wasserstoffatom oder eine Alkyl-C 1 -C 4 -Gruppe und R, ein Wasserstoffatom oder eine Alkyl- oder Alkoxygruppe von jeweils 1-4 Kohlenstoffatomen bedeuten, dadurch gekennzeichnet, daß man 5-Chlor-(oder Brom)-2-nitrophenole oder deren Alkylether der Formel (II)
     in welcher R und R, die vorstehend genannten Bedeutungen haben und X ein Chlor- oder Bromatom bedeutet, mit Thioglykol zu 2-Nitrophenol(-ether)-5-oxethylsulfiden der Formel (III)
     worin R und R, die vorstehend genannten Bedeutungen haben, kondensiert, diese zu 5-Oxethylsulfonyl-2-nitrophenol(-ethern)
     oxidiert und letztere zu den Verbindungen der genannten Formel (I) reduziert.
Patent EP-0118156-A1 (EP)
Title: Dispositif de récupération de la porteuse d'un signal d'entrée modulé par sauts d'amplitude et par sauts de phase
Inventor: BONNEROT GEORGES
IPC: H04L27/34
Filed: 1984-03-01
Abstract: Ce dispositif de récupération de la porteuse d'un signal d'entrée modulé par sauts d'amplitude et par sauts de phase (notamment modulation MAQ) est pourvu d'un oscillateur à commande de fréquence (3) pour produire ladite porteuse, d'un détecteur à quadrature (1) pour fournir des signaux représentant l'amplitude du signal d'entrée projetée sur deux composantes P et Q en quadrature du signal fourni par ledit oscillateur et pour déterminer ainsi les états de modulation du signal d'entrée et de moyens de correction pour former, à partir d'un circuit de détermination de zones (10) dans le plan des composantes P et Q, un signal de correction pour ladite commande de fréquence dudit oscillateur. Selon l'invention les moyens de correction comportent un circuit de pondération (12) à la sortie duquel apparaît le signal de correction dépendant selon des poids variables de différentes zones définies par le circuit de détermination de zones. Application: transmission à haut débit binaire.
Patent EP-0116438-A1 (EP)
Inventor: SPREADBURY DAVID JOHN
IPC: G06F7/48
Filed: 1984-02-01
Abstract: A binary digital microprocessor is arranged to perform rotations and additions on complex input variables A + jB by means of binary shifts and additions. The functions cos φ and sin φ are approximated by the functions C(m) and S(m) respectively, where C(m) = 1-2 -(2m+1) and ε(m) = 2 -m , to achieve rotation by an angle 0 = tan  -1       . The input variables may correspond to the exponential terms of a discrete Fourier transform, and the microprocessor may therefore be used for frequency analysis.
Patent EP-0119005-A1 (EP)
Inventor: TAYLOR THOMAS M
IPC: H04N7/06
Filed: 1984-02-08
Abstract: A system for time-period modulating (TPM) a subcarrier in accordance with the amplitude of an input signal includes generating a ramp signal of constant slope, comparing the ramp signal with the input signal, and resetting the ramp signal when the ramp signal reaches the input signal. Each time the ramp signal is reset, a clock pulse is counted. These clock pulses are counted in cyclic groups of N. After each clock pulse is counted, the then attained count is converted to a value of a sinusoid about some reference. The values for each of N counts define one sinusoidal cycle of the modulated subcarrier. Converting these values to voltage levels produces a sinusoidal stepwave which has a period linearly proportional to the amplitude of the input signal at the time. At a receiver, demodulation of the signal is achieved by squaring each cycle of the TPM signal, and during a predetermined half cycle of each squarewave cycle, generating a ramp signal of constant slope which reaches a voltage level in one half cycle linearly proportional to the period of the TPM cycle. The voltage level attained in each demodulating half cycle is sampled and held until the next demodulating half cycle. In that manner, a step waveform is generated which follows the input signal to the modulator at the transmitter. This system may be used for the L-R signal of a monaural compatible stereophonic transmission system which combines an L+R signal with the TPM L-R signal. The composite is then modulated on a carrier.
Patent EP-0129315-A1 (EP)
Inventor: PEDERSEN DANIEL E
IPC: A01N63/50
Filed: 1984-04-26
Abstract: Two component biocidal preparations and methods of use, suitable for controlling slime, microbial organisms such as bacteria, and fungi in industrial waters is disclosed. The preparation includes a biocide and a polysaccharide degrading enzyme effective against those polysaccharides typically found in industrial waters. Examples of the biocide are thiocyanates, carbamates, thiocarbamates, quaternary ammonium compounds, chlorophenates and organomercurial compounds, and examples of the enzyme are levan hyd- rolases, dextran degrading enzymes and amylases.