baber/WOPTO huggingface dataset:
Patent EP-0354099-B1 (EP)
Title: Gas-fired hot air heater
IPC: F23D14/70
Filed: 1989-07-26
Granted: 1993-02-10
Abstract: This heater comprises means (14, 16) for producing a mixture of air and fuel gas in movement, a flame catching grille (35) arranged transversely in the path of the mixture, and a guide tube (41) for channelling a current of hot mixture of air and of burnt gas which results from the combustion of the fuel gas, the downstream end (46) of the tube opening into the open air, and a flame flattening grille (36) arranged transversely in the path of the mixture, downstream of the catching grille, the flattening grille having aperture dimensions and/or an aperture ratio greater than those of the catching grille. A short flame is thus obtained, which does not reach the outlet of the guide tube. <IMAGE>
Patent EP-0369912-B1 (EP)
Title: Device for sorting parts, in particular parts having different shapes and dimensions
IPC: B07B13/04
Filed: 1989-11-16
Granted: 1993-03-03
Abstract: The present invention relates to a device for sorting parts, in particular parts having different shapes and dimensions, characterised in that it essentially consists of a cylindrical receptacle (1) for receiving the elements to be separated and which has an opening (2) in its vertical wall, of a conical element (3) disposed under the cylindrical receptacle (1) forming the removable base of the latter, and driven in rotation and by a means (4) for regulating the spacing between the conical element (3) and the lower part of the wall of the cylindrical receptacle (1). <IMAGE>
Patent EP-0339009-B1 (EP)
Title: Method for improving the efficacy of insect toxins
IPC: A01N63/50
Filed: 1989-04-10
Granted: 1993-08-11
Abstract: A method for potentiating the insecticidal activity of a protein toxin of Bacillus thuringiensis bacteria is disclosed. A potentiating amount of trypsin inhibitor is co-administered to the insect along with the B.t. toxin. Improved insecticidal compositions are also disclosed which contain an insecticidal amount of a protein toxin of Bacillus thuringiensis and a potentiating amount of a trypsin inhibitor.
Patent EP-0403576-B1 (EP)
Inventor: WILCKE HANS
IPC: F16G13/20
Filed: 1989-05-23
Granted: 1995-01-25
Abstract: Une chaîne de poussée et son entraînement servent à transmettre des forces de poussée et de traction. La chaîne de poussée est rigide d'un côté (dos rigide), et rigide de tous les côtés à l'extérieur des logements d'entraînement et de déviation (2, 3). Les logements d'entraînement et de déviation permettent d'obtenir un angle d'entrée et de sortie variable de la chaîne (20) pendant le fonctionnement. D'autres caractéristiques de l'invention sont: transmission de la force de poussée de la chaîne aux logements d'entraînement et de déviation au moyen d'une bande continue (9) porteuse de charge; rouleaux agencés dans les logements ou au niveau des flancs extérieurs des maillons de la chaîne. Les parties non utilisées de la chaîne sont conservées dans un magasin spécial.
Patent EP-0446352-B1 (EP)
Inventor: HAYASHI YOSHIAKI YOSHINO KOGYO
IPC: B65D1/02
Filed: 1989-09-29
Granted: 1994-11-30
Abstract: Bouteille (1) moulée par soufflage par étirement biaxial, composée d'une résine synthétique, comprenant un corps en forme de pilier carré (2). Une paroi de panneau (3) résistant à la pression réduite régnant à l'intérieur de la bouteille est disposée sur une partie de paroi plate de chaque surface du corps. Un ensemble de rainures trnsversales (5) sont juxtaposées et présentent entre elles des interstices prédéterminés au niveau de parties d'arête intercalées entre les parois de panneau (3). Les coins du corps (2) sont arrondis pour former une surface plate allongée longitudinalement (4) et un ensemble de rainures transversales peuvent être juxtaposées de sorte qu'elles présentent entre elles des interstices déterminés sur la surface plate (4).
Patent EP-0381104-B1 (EP)
Inventor: HELOU DIDIER
IPC: H04M3/24
Filed: 1990-01-29
Granted: 1994-08-03
Abstract: The central connection chain consists of two connection networks connected to each connection unit by two connection circuits. A connection circuit (SABa) comprises, on the one hand, an input circuit (CE) connected to the connection unit by an incoming access link (LAE), and a transmission amplifier (Tx) connected to the connection network by an incoming network link (LRE), and on the other hand, a reception amplifier (Rx) connected to the connection network by an outgoing network link (LRS), a processing circuit (CT) and a selection circuit (CS) which is connected to the connection unit by an outgoing access link (LAS). The access links and network are bidirectional multiplex links having fixed length frames. Each frame comprises sixteen bit channels distributed into eight data bits, five transparent bits and three control bits. The first control bit is an operating mode bit for a connection circuit be it a normal operating mode or a message operating mode. The second and third control bits each have a different meaning depending on the value of the first control bit. 
<??>In message mode a message consists of the second bits of one channel of a multiframe of order thirty-two, the third bits holding a cyclic control (CRC) of order thirty-two calculated over all the bits carried by the frames of the multiframe. 
<IMAGE>
Patent EP-0399137-B1 (EP)
Title: Ground-working tool for attachment to an agricultural vehicle
IPC: A01B39/16
Filed: 1990-02-02
Granted: 1993-10-13
Abstract: Devices are known in which the ground-working tool, under the control of a feeler, is guided round the root region of the particular plant in that the feeler is used to pivot the ground-working tool rearwards in the direction of travel when an object is detected. 
<??>To prevent damage, it is proposed to use as a feeler an ultrasonic sensor, infrared sensor, laser sensor, radar sensor or the like, the sensor beam lobe of which extends approximately parallel to and at a distance in the working direction in front of the working edge of the ground-working tool. 
<IMAGE>
Patent EP-0393503-B1 (EP)
Inventor: GITZEL JOERG DR
IPC: G03G9/097
Filed: 1990-04-11
Granted: 1994-01-12
Abstract: Highly fluorine-substituted phosphonium compounds of the formula (I) 
<IMAGE>
 in which R1 to R4 are hydrogen atoms or organic radicals, at least one of the radicals R1 to R4 being a fluorine-substituted, unsaturated and/or saturated alkyl radical which has 1 to 30 C atoms and 3 to 50 F atoms and can contain further substituents, or a fluorine-substituted aryl radical or an aralkyl radical fluorine-substituted on the aromatic nucleus, it being possible for the aryl radical and aralkyl radical to be additionally substituted on the aromatic nucleus, and, in the case of an aralkyl radical, the alkyl bridge between the phosphorus atom and the aromatic ring having 1 to 30 C atoms, and it being possible for at most 3 of the radicals R1 to R4 to be, independently of one another, hydrogen atoms, unsaturated or saturated, optionally substituted alkyl radicals having 1 to 30 C atoms, aryl or aralkyl radicals which can be substituted on the aromatic nucleus, and X<-> being an anion, it being possible for the radicals R1 to R4 to contain a COO<-> or SO3<-> group as a substituent, in which case X<-> becomes irrelevant, are used individually or in combination as colourless charge control agents having a positive or negative control action in toners and developers for electrophotographic recording processes.
Patent EP-0401817-B1 (EP)
Inventor: CARPINO LOUIS A
IPC: C07C69/96
Filed: 1990-06-07
Granted: 1995-09-13
Abstract: This invention relates to compounds of the formula: <CHEM>  wherein R is an electron withdrawing group;  R1 is H or COZ; X1 and X2 are independently H, lower alkyl, aryl, aryl lower-alkyl or polystyrene or R and X1 taken together with the carbon atoms to which they are attached form a ring containing from 4 to 15 ring carbon atoms and may contain up to 2 heteroatoms, wherein the heteroatoms are O, S, or N; and Z is an amino acid residue, a peptide residue or a leaving group. The compounds of the present invention are adaptable as blocking or protecting groups for an amine composition useful in peptide synthesis. The present invention is also directed to a method of protecting an amino group of an organic molecule during a reaction which modifies a portion of the molecule other than the protected amino group.
Patent EP-0415436-B1 (EP)
Inventor: WEEKS GREGORY PAUL
IPC: D04H3/14
Filed: 1990-08-31
Granted: 1995-10-11
Abstract: A nonwoven planar preform sheet for a polymer composite consisting of 20% to 80% by weight reinforcing fibers and 20% to 80% by weight matrix resin, said reinforcing fibers being from 1/8 to 6 inches in length and from 1 to 50 micrometers in diameter, and being arrayed in the composite as chips of from 2 to 5000 parallel filaments, each substantially uniformly coated with matrix resin, all of the filament of each chip ending in a single plane orthogonal to the filament direction, where the thickness of said subgrouping is from 1 to 50 filament diameters and the length to thickness ratio is greater than 100. The chips may be either randomly oriented or oriented in the same direction in the plane of the sheet.
Patent EP-0426973-B1 (EP)
Inventor: CHIU CHUNG-WAI DR
IPC: C12C11/06
Filed: 1990-09-10
Granted: 1994-08-10
Abstract: Dilute molasses solutions are generally acidified with the aid of sulphuric acid and then employed as nutrient medium for fermentations. However, used nutrient solutions lead on anaerobic methanisation, because of the sulphate content, to biogas containing hydrogen sulphide. It is now possible to acidify molasses solutions to an adequate extent with the aid of ion exchangers. These molasses solutions are comparable with customary molasses solutions in fermentations, and they produce an improved biogas in the methanisation. Preparation of acidified molasses solutions and their use in fermentation processes.
Patent EP-0464257-B1 (EP)
Inventor: PRAIS WESLEY A
IPC: B01F11/00
Filed: 1990-11-07
Granted: 1995-03-01
Abstract: A centrifuge device is provided which may impart selectively controlled centrifugal force to samples (30,32) under consideration, or a shaking or agitation movement to the samples, as required. A feature of the invention is the use of two roller clutches (18,20) on the single drive shaft (14) of the device so that a selective movement may be imparted to the samples (30,32) through the same drive by utilizing a locking mechanism to provide rotation from the shaft in opposite directions. Rotation in one direction causes the imposition of centrifugal force through one clutch (20), while rotation in the opposite direction causes rotation through the second clutch (18) and the imposition of agitation. In that direction, the sample support mechanism is moved vertically, controlled by a cylinder cam (76). A further feature of the invention is selective agitation movement and selective degree of agitation through selection of a particular cam profile (70). <IMAGE>
Patent EP-0435274-B1 (EP)
Inventor: TOKUTAKE TOSHINORI
IPC: F28F9/26
Filed: 1990-12-27
Granted: 1994-09-28
Abstract: A tubular body (7) having a pipe joint member (11) attached to the peripheral wall thereof and communicating with the interior of the tubular body. The peripheral wall (7a) of the tubular body includes a curved wall portion having a circular-arc cross section and formed with a hole (14). The joint member has an outward flange (11a) at an intermediate portion of its length and a tubular portion (11b) positioned beyond the outward flange toward one end of the joint member and has its outer end inserted in the hole in the tubular body curved wall portion. The outward flange of the joint member is brazed to the outer surface of the tubular body curved wall portion with a brazing ring (15) which is fitted around the joint member tubular portion and positioned outside the tubular body. The brazing ring is made of a brazing sheet including cladding of brazing material over each of its opposite surfaces and has one surface joined to the outward flange and the other surface joined to the outer surface of the curved wall portion. <IMAGE>
Patent EP-0397405-B1 (EP)
Inventor: SOMERVILLE DEAN SAMUEL
IPC: B25B27/02
Filed: 1990-05-04
Granted: 1994-11-30
Abstract: The hydraulically powered locking puller device comprises a base assembly (10) about a central axis, a camming assembly (70) circumferentially about the base assembly (10), and an hydraulic module (30) axially centered within the base assembly (10). The base assembly (10) has a cylindrical housing wall (12) united to an anchor ring (18) carrying at least two claw members (21) and an internally threaded cylindrical surface (19). The camming (70) assembly includes a mooring ring (60) mounted on the housing wall of the base assembly (10) for axial movement therealong and a cam ring (74) axially spaced from a coupler on the mooring ring  (60). The cam (74) ring is in camming relationship to the claw members (21). The hydraulic module (30)  includes a plunger (40) with a replaceable tip (44), a spring retractor (50), a carrying ring (34) for hoist movement of the puller, and threads (32) for cooperative threading with the internal threads (19) of the anchor ring (18) to fix the hydraulic module (30) against axial shift. A shoulder (17) within the anchor ring provides an abutment against which the hydraulic module (30) is lodged.
Patent EP-0421659-B1 (EP)
Inventor: CAMPBELL RICHARD E JR
IPC: C08F4/6592
Filed: 1990-09-25
Granted: 1996-07-10
Abstract: A process for preparing syndiotactic vinyl aromatic polymers comprising contacting one or more aromatic monomers under polymerization conditions with a catalyst corresponding to the formula:  [CpmMXnX min p]<+>A<->  wherein: Cp is a single  eta <5>-cyclopentadienyl or  eta <5>-substituted cyclopentadienyl group; M is a metal of Group 3, 4, 5, 6, 8, 9, 10 or the Lanthanide Series of the Periodic Table; X each occurrence is an inert anionic lignd, with the proviso that at least one X is R;  X min  is an inert, neutral, donor ligand; R is hydrocarbyl, silyl, a combination thereof or a substituted derivative thereof having up to 20 carbon, silicon or carbon and silicon atoms;  m and p are independently 0 or 1;  n is an integer greater than or equal to 1;  the sum of m and n is equal to the valence of M; and A<-> is a noncoordinating, compatible anion of a Bronsted acid salt.
Patent EP-0429199-B1 (EP)
Inventor: STEER PETER LESLIE
IPC: A61F5/448
Filed: 1990-10-31
Granted: 1995-07-19
Abstract: An ostomy coupling has first and second coupling elements. One has a flange carrying a wall upstanding therefrom, the free end of this wall having an inwardly or outwardly extending sealing and latching member. The other coupling element has an inner (second) annular wall surrounding a stomal orifice and, radially outwardly therefrom, a third annular wall. The second or the third annular wall carries a projection arranged to cooperate with the free end of the sealing and latching member. The inner or outer surface of the first annular wall as the case may be and a confronting surface of the second or the third annular wall are tapered in a complementary manner.
Patent EP-0406049-B1 (EP)
Title: Compact and ergonomic unit for the framing of pictures
IPC: B25H1/00
Filed: 1990-06-14
Granted: 1993-09-08
Abstract: Compact and ergonomic unit for the framing of pictures using mouldings comprising a counter (10) with a tray (12) in which are integrated means of cutting (42) mouldings, means of stapling (44) the portions of cut mouldings, means of cutting (46) glass, cardboard and mounts, means of displaying moulding specimens and means of trying out picture-mount-moulding coordinations, and a single external electrical connection (98). <IMAGE>
Patent EP-0420776-B1 (EP)
Inventor: HAMY MICHEL
IPC: F27B3/08
Filed: 1990-09-13
Granted: 1994-03-16
Abstract: The device for charging metalliferous materials 7 into a furnace 3 comprises a charging tube 1, inside which are arranged supports 8 distributed over an entire non-straight section of this, for example similarly to the stairs of a flight of stairs descending towards the furnace. Passages are provided between the supports 8, and means 10 for the vibration of the supports are provided. The materials progressively descend on the supports 8 towards the furnace and are simultaneously preheated by the hot gases introduced into the tube, circulating through the materials and via the passages 9 and extracted via the outlet orifice 5.
Patent EP-0444388-B1 (EP)
Inventor: STRASSIL CARLO C O C R A CENTR
IPC: E02D29/02
Filed: 1990-12-19
Granted: 1994-11-30
Abstract: A structure being made up of a plurality of modular envelopes (1), each one of said envelopes (1) being made up of a tub-like fore member (2), whose fore wall (5) is at a slope with respect to the vertical direction; as well as of two transverse members (4) which are provided with fore hammer-like members (8, 9), i.e., lower and upper hammer-like members, which members couple with a suitable seat (7) obtained in the side walls (6) of said tub-like member (2) belonging to the same envelope (1) and to that in the adjacent position; and of a back longitudinal member (3) that bears on its side ends hammer-like members (12, 13) for realizing the coupling with corresponding hammer-like members (10, 11) provided at the back position on the transverse members (4) of the envelope (1) to which it belongs or of the upper envelope. <IMAGE>
Patent EP-0408766-B1 (EP)
Inventor: OKA HIROSHI
IPC: B65D85/07
Filed: 1990-01-30
Granted: 1993-11-24
Abstract: Une composition de N,N-dialkylaminoalkyl(méth)acrylamide a la formule générale (II), dans laquelle R3 représente un atome d'hydrogène ou un groupe méthyle, R4 et R5 représentent chacun un groupe alkyle ayant entre un et quatre atomes de carbone, et n est un nombre entier entre 2 et 4. Cette composition a une conservabilité améliorée et contient entre 10 et 10.000 ppm d'une N,N-dialkylhydroxylamine ayant la formule générale (I), dans laquelle R1 et R2 représentent chacun un groupe alkyle ayant entre un et quatre atomes de carbone. Même lorsqu'elle est conservée dans des conditions ordinaires, en contact avec l'oxygène, cette composition présente beaucoup moins de décoloration et de formation de sous-produits, y compris d'impuretés divinyles réticulables qui affectent négativement les propriétés du polymère préparé avec cette composition. On peut polymériser cette composition avec un initiateur radical ordinaire de la polymérisation sans aucun effet négatif.
Patent EP-0422169-B1 (EP)
Inventor: HOFBAUER ENGELBERT
IPC: G02B6/42
Filed: 1990-04-12
Granted: 1995-07-12
Abstract: Beschrieben wird ein optisches System zur Abbildung des Lichts von Lichtquellen, die in unterschiedlichen Ebenen verschiedene astigmatische Differenzen aufweisen, mit einem optischen Glied mit astigmatischer Wirkung und mit einem Abbildungslinsensystem. Das erfindungsgemässe System zeichnet sich dadurch aus, dass das optische Glied mit astigmatischer Wirkung zwei Linsen-Elemente mit astigmatischer Wirkung aufweist, deren Abstand in Richtung der optischen Achse zur Korrektion von von Lichtquelle zu Lichtquelle variierenden astigmatischen Differenzen und/oder von sich durch Alterung ändernden astigmatischen Differenzen einstellbar ist.
Patent EP-0467936-B1 (EP)
Inventor: WILDEMAN MARTIN
IPC: D04B21/14
Filed: 1990-04-12
Granted: 1993-12-15
Abstract: Dans le procédé décrit, qui sert à coudre des fils à tricoter pour obtenir une bande soumise à une machine à tricoter les chaînes, une rangée d'aiguilles à tricoter pointues (65, 66) pénètre dans la bande pour former la bande par couture des fils à tricoter le long d'une rangée de points de couture lors de chaque cycle de tricotage. Lors de chaque cycle de tricotage, deux rangées d'aiguilles à tricoter pénètrent dans la bande et sortent de la bande simultanément, de sorte qu'une configuration de pénétration en forme de zig-zag, avec deux rangées de pénétration s'étendant parallèlement au réseau des aiguilles est obtenue lors de chaque cycle de tricotage.
Patent EP-0470105-B1 (EP)
Inventor: SCHEER HANS
IPC: C09J121/00
Filed: 1990-04-17
Granted: 1994-07-27
Abstract: The invention concerns an aqueous binder dispersion for vulcanizing rubber on to substrates which are stable under the conditions of vulcanization, consisting of: a halogenated copolymer which, in addition to other components, contains an alkylation-active monoalkenylaromatic alkyl halide; polyfunctional aromatic nitroso compounds; pigments, carbon black, anti-foaming agents, emulsifiers and other additives. The aim of the invention is to improve the adhesive strength, at the same time avoiding the use of capped isocyanates. This is done by adding, to increase the adhesive strength, homopolymers or copolymers of vinyl acetate, which are also saponified to a certain extent, as well as, optionally, other customary additives.
Patent EP-0440258-B1 (EP)
Inventor: NORSK JESPER
IPC: C01B3/38
Filed: 1991-02-01
Granted: 1994-10-26
Abstract: The present invention relates to a process for steam reforming of hydrocarbons and a reactor system for carrying out the process. In particular, the invention relates to a process for steam reforming of hydrocarbons in the presence of a catalyst during which process heat from a product stream of reformed gas is utilized to supply heat required for the endothermic reforming reactions in a process gas of hydrocarbons and steam by indirect heat exchange between she product gas and process gas. <IMAGE>
Patent EP-0510240-B1 (EP)
Inventor: PESCI MARCELLO
IPC: H01R13/62
Filed: 1991-06-01
Granted: 1995-07-12
Abstract: A connecting device includes a first body (1) and a second body (2) which are automatically lockingly engageably with one another. Elastic tongues (6) with stop dogs (7) are associated with the second body (2), and a groove (4) on the first body (1) is engaged by the stop dogs (7). A chuck (16) with a frustoconical cam (25) maintains the stop dogs (7) in the groove (4) and connects axially by a resilient split washer (19) to the second body (2). A manual unlocking ring (27) is mounted for axial movement on the chuck (16) to release the stop dogs (7) from the groove (4). A nut (29) engaged on a thread (28) of the first body (1) makes it possible to block the stop dogs (7) in the groove (4) and to immobilize the unlocking ring (27) by clamping against the chuck (16), so as to prevent any unintentional, accidental or improper unlocking.
Patent EP-0471998-B1 (EP)
Inventor: CUSTRO SERGIO
IPC: C08L23/04
Filed: 1991-07-24
Granted: 1997-02-26
Abstract: A branched block copolymer is described, which is represented by the general formula (B1-T-A-B2)nX, where B1 and B2 are polydiene blocks, A is a polyvinylaromatic block, T is a random copolymer segment composed of units of diene and vinylaromatic monomers, X is a coupling radical having a valence equal to n, and n is an integer of from 3 to 20. Said block copolymer may be used in adhesives to which it imparts an excellent balance of adhesive, cohesive and rheological characteristics as well as resistance to thermooxidation, and in compositions with thermoplastic polymers, resulting in products with improved shock resistance and transparency.