baber/WOPTO huggingface dataset:
Patent EP-0291749-B1 (EP)
Inventor: KOLLER MANUFACTURING CORPORATI
IPC: F16F1/18
Filed: 1988-04-29
Granted: 1994-04-13
Abstract: A method for making a reel-pressure spring (24) for a magnetic tape cassette begins by feeding a strip of spring material from a traverse-wound coil into a first work station of a punch press. The strip material has a width equal to the width of the finished spring (24). A die pierces the strip material to form mounting holes (28). The strip material is then fed into a shaping die of a second work station. A cutoff punch severs a blank from the end of the strip material by cutting across the full width of the strip. A shaping die at the second work station shapes the blank into a finished spring, which is then ejected from the second work station to a discharge chute. Finished springs are stacked in the discharge chute in the order in which they are made in the second work station. The stack is packaged so as to maintain the stack intact until such time as the springs are assembled into a cassette.
Patent EP-0300413-B1 (EP)
Title: Microbicidal agents
IPC: A01N43/653
Filed: 1988-07-18
Granted: 1993-09-01
Abstract: There are described the 2R,4S-isomer of the formula I, and the diastereomer mixture 2RS,4S of the formula Ia, of the compound 1-[2-(2,4-dichlorophenyl)-4-n-propyl-1,3-dioxolan-2-ylmethyl]- 1H-1,2,4-triazole 
<IMAGE>
 and their preparation. The products of the formula I and Ia have powerful microbicidal activities without phytotoxic side-effects. They are used as active components in microbicidal agents and, in particular, as seed-dressing agents.
Patent EP-0315928-B1 (EP)
IPC: F28D1/04
Filed: 1988-11-07
Granted: 1993-03-03
Abstract: The heat exchanger has parallel tubes forming a tube bundle having a longitudinal axis. The tubes are arranged in parallel tube rows with regular straight lanes being defined through the tube bundle transverse to the direction of the tube rows. Lanes are defined through the tube bundle at an angle with respect to the direction of the tube rows and a second plurality of lanes being defined through the tube bundle at an angle with respect to the direction of the tube rows. A third group of lanes are defined through the tube bundle at an angle with respect to the direction of the tube rows. Fourth lanes are defined through the tube bundle at an angle with respect to the direction of the tube rows. A first band embraces an outer tube limit of the tube bundle. Rods are attached to the first band and extend through the first lanes.
Patent EP-0274416-B1 (EP)
IPC: C04B35/00
Filed: 1988-01-05
Granted: 1992-03-18
Abstract: Procedure for making Al2O3 spheroids, 600 micrometers in diameter or less, utilizes an AlOOH sol containing 0.25% weight percent MgO (in the form of Mg(NO3)2.6H2O3) and HNO;. The sol is dispersed into droplets in a particle forming fluid (e.g., 2-ethylhexanol) where gelling occurs. The gelled spheroids are collected, dried and pre-fired in air at temperatures less than 1,200 DEG C for up to about 12 hours. The dried and prefired beads are fired in a 2-step process at temperatures of about 1,850-1,950 DEG C in the following sequence: a first dry oxygen firing for about ten minutes, followed by a wet hydrogen firing for up to 350 minutes. Reasonably transparent microspheres having crystallites in the range of 5-100 micrometers are obtained with little intergranular porosity, and their density is estimated to be near theoretical.
Patent EP-0282257-B1 (EP)
Inventor: COLLINS ROY STANLEY
IPC: A43C15/16
Filed: 1988-03-08
Granted: 1993-12-01
Abstract: An internally screw-threaded socket (1) for incorporation in an article of footwear, such as a golf shoe, is provided on its outer surface with teeth (5). A stud for use with the socket includes a flange (12) and an externally screw-threaded spigot which projects upwards from the flange and can be screwed into the socket. Teeth (14) on the stud, spaced outwards from the spigot, interengage the teeth on the socket when the spigot is screwed into the socket and prevent the stud being freely unscrewed. The teeth on the stud and socket may be ratchet-shaped so as to make it easier to screw the stud to the socket than to unscrew it from the socket. The teeth on the stud are preferably frangible so that at least some of them break off when the stud is unscrewed for replacement. The teeth may be so spaced and located that, irrespective of the relative rotational positions of the stud and socket, at least some of the teeth on the stud are free to assume their natural shape rather than being deformed by contact with the teeth on the socket.
Patent EP-0308123-B1 (EP)
Inventor: GARDNER JOHN PAUL
IPC: C07D471/04
Filed: 1988-09-07
Granted: 1993-12-08
Abstract: Crystalline p-nitrobenzyl 7 beta -phenoxyacetylamino-3-hydroxy-1-carba(dethia)-3-cephem-4-carboxylate and the crystalline mono-acetic acid solvate thereof are provided by mixing a carboxylic acid or a sulfonic acid with a solution of the 3-hydroxy ester in DMF or DMAC. Acetic acid provides the crystalline acetic acid solvate while other acids provide crystalline non-solvated 3-hydroxy ester. The crystalline forms are useful purified intermediates to antibiotics.
Patent EP-0353365-B1 (EP)
IPC: C12M3/00
Filed: 1988-09-15
Granted: 1993-05-26
Abstract: An ultrasonic cell-destroyer comprises cell-suspending solution containers (12) each having a groove (12e) at its bottom, thereby causing the ultrasonic energy available to converge to the container bottom to increase the efficiency at which cells can be destroyed in the cell-suspending solution. The ultrasonic cell-destroyer may use a rotary container holder (9), which is capable of rotating a plurality of containers in the bath to evenly expose all the containers to ultrasonic wave.
Patent EP-0323190-B1 (EP)
Inventor: AKIMITSU JUN
IPC: C23C14/08
Filed: 1988-12-23
Granted: 1997-03-05
Abstract: A metal oxide is provided which comprises bismuth, an alkaline earth metal, copper and oxygen, wherein the metal oxide material further comprises at least one element selected from the group consisting of lanthanoid elements and yttrium. As a preferred embodiment, a metal oxide material is provided which is represented by the compositional formula: LnxBiyAzCuO delta , wherein Ln is at least one element selected from the group consisting of lanthanoid elements and yttrium; A is at least one element selected from alkaline earth metals; and 0.01 </= x </= 0.5, 0.5 </= y < 3, 0.5 </= z < 3, and 4 < delta .
Patent EP-0298862-B1 (EP)
IPC: F16F13/00
Filed: 1988-07-05
Granted: 1990-09-26
Abstract: 1. A hydroelastic support, comprising two frames (1, 2; 101, 102) connected by a block of elastomeric material (3; 103), a rigid partition (8: 105, 108) carried by one of the frames (2; 102), a working chamber (A) partly defined by the block of elastomeric material and by the said partition, and two concentric expansion chambers (B, C), defined at least in part by the rigid partition and by a single diaphragm (18; 113), these expansion chambers communicating with the working chamber through two pipes (16, 17; 109, 110) contrived in the rigid partition and having different characteristics of length and/or cross section, characterised in that the support comprises a cover (7; 104) which is integral with the frame (2; 102) carrying the partition (8; 105, 108) and which defines an annular flange (23, 24; 114) applying an intermediate part of the diaphragm (18; 113) against the partition (8; 105, 108) so as to form a seal.
Patent EP-0313479-B1 (EP)
Title: Heating device with a catalytic burner
IPC: B23K3/02
Filed: 1988-10-14
Granted: 1991-09-18
Abstract: The present invention relates to a heating device with an induced- air catalytic burner. 
<??>According to the invention, the catalytic burner consists of a refractory core (18), passed right through by axial channels for circulation of the mixture to be burned, and means (7) of dynamic braking are provided in association with the core (18), in order to make possible at the output (18b) of the burner (8) a speed profile which makes it possible to trigger the lighting of the catalytic burner. A downstream flame heats the core (18) until the catalytic burner is set in operation, at which moment the downstream flame disappears of itself. 
<??>The invention finds application in all sorts of heating device of portable type, whatever their uses, domestic, do-it-yourself etc. 
<IMAGE>
Patent EP-0284579-B1 (EP)
Title: Cemented carbide tool
IPC: B28D1/14
Filed: 1988-03-08
Granted: 1990-10-24
Abstract: A tool or wear part comprises a cast iron or cast steel body (3) carrying one or more cast-in inserts (1). Each insert (1) comprises a cemented carbide cutting or wearing element partially embedded in the body (3), and an enclosure (2) completely surrounding the embedded portion of the element. The enclosure (2) is cast-in with respect to the body (3) and has a higher melting point than the body (3). The enclosure (2) is connected by a metallurgical bond to the body (3) and by a shrink-fit to the element.
Patent EP-0317529-B1 (EP)
Inventor: LUNDAHL LEIF
IPC: G03B27/28
Filed: 1988-09-02
Granted: 1994-04-13
Abstract: Burn-out frame for a copy print machine, comprising a support table on which a film or a printing plate is intended to be mounted, and a copy print frame having exposure light for providing a print of one and the same original film or a series of different original films onto said film or printing plate, and in which the print frame comprises a frame having a transparent glass plate (11), which at the bottom surface thereof is formed with at least one downwardly opening groove (12, 14) for vacuum connecting an original film (13) and eventually a masking film (15), and one or more bores and/or channels (16, 17) opening in said groove (12) for connecting the vacuum groove (12) or grooves to a source of sub-pressure, and in which the glass (11) of the print frame is larger than the largest original film (13) of a predetermined standard size intended to be copied, and in which the part (19) of the print frame glass corresponding to the largest image area of the original film (13) is clear, whereas the parts (18) of the print frame glass located outside said largest image area are made diffusing on a surface between the surface of the print frame glass (11) formed with the vacuum grooves (12) and the exposure light, so as to allow an exposure to a composite film or a composite printing plate (21) outside the outer edges of the image area.
Patent EP-0406231-B1 (EP)
Title: Process and device for agglomerating materials containing meat or the like
IPC: A23B4/023
Filed: 1988-04-19
Granted: 1992-07-08
Abstract: In a process for agglomerating meat or the like in a rotating drum with horizontal axis, the flesh is stirred by projections (12) in the drum. At the same time, the pressure in the drum is varied between a partial vacuum, a standard pressure and an overpressure. A device for carrying out the process comprises a lid (16) for tightly sealing the opening (14) in the front face of the drum (1) and the connections for a pulse vacuum system (57) and/or a pressurizing system (15). In addition, a gas from a gas-generating system (70) can be fed into the drum (1) and/or the contents of the drum can be covered with ice by means of an ice-manufacturing system (75).
Patent EP-0378543-B1 (EP)
IPC: C30B25/14
Filed: 1988-06-22
Granted: 1993-10-06
Abstract: Un appareil d'injection de gaz (10) utilisable dans un réacteur de déposition en phase gazeuse par procédé chimique d'un substrat épitaxial unique permet d'obtenir un profil prédéterminé de vitesses du courant de gaz réactif introduit dans la chambre de réaction. Le gaz est introduit à travers une admission dans un distributeur à distance (12), le distributeur à distance (12) crée un courant de gaz à vitesse uniforme ayant un vecteur directionnel vertical et transmis à un plénum (54). Le courant de gaz à vitesse uniforme qui quitte le plénum (54) communique avec une plaque perforée (16), dont les orifices (38) sont pourvus d'obturateurs (22). Les obturateurs (22) peuvent être ajustés afin de varier les dimensions des orifices de la plaque perforée (16). Les orifices (38) de la plaque perforée (16) sont ajustés afin de façonner le profil des vitesses du courant de gaz à vitesse uniforme lorsque celui-ci traverse les orifices pourvus d'obturateurs. Le gaz continue à s'écouler vers le bas, avec un vecteur directionnel vertical, jusqu'à un corps principal de l'injecteur (20). Dans le corps principal de l'injecteur (20), le vecteur directionnel vertical du courant de gaz à profil façonné de vitesses est réorienté à l'horizontale, de sorte que le courant de gaz à profil façonné de vitesse soit introduit horizontalement dans la chambre de réaction.
Patent EP-0328000-B1 (EP)
Inventor: KLEINSCHROTH JUERGEN DR
IPC: C07D487/22
Filed: 1989-02-03
Granted: 1995-01-18
Abstract: Novel indolocarbazole derivatives of the general formula I <IMAGE> in which R<1> and R<2> are identical or different and denote hydrogen, a straight-chain or branched alkyl group having 1 to 6 C atoms, a benzyl group, an unsubstituted or substituted aminoalkyl group having up to 12 C atoms, an alkoxycarbonylalkyl radical having up to 6 C atoms, a radical -CH2-CO-NR<3>R<4> in which R<3> and R<4> are identical or different and represent hydrogen, an alkyl group having 1 to 4 C atoms or a benzyl group, or R<1> and/or R<2> denote a haloalkyl, hydroxyalkyl or alkoxyalkyl radical each having up to 6 C atoms, a benzoyloxyalkoxyalkyl, acetyloxyalkoxyalkyl or hydroxyalkoxyalkyl radical each having up to 11 C atoms, or an acyl group having 1 to 4 C atoms or R<1> and R<2> together denote an alkylene group having 2 to 4 C atoms, optionally substituted by hydroxyl, C1-4-alkoxy or amino, X and Y are either identical and in each case both denote hydrogen, or X and Y are different, one of the radicals X or Y representing hydrogen and the other of the two radicals denoting a hydroxyl or an alkoxy group having up to 4 C atoms, with the proviso that not all radicals R<1>, R<2>, X and Y simultaneously denote hydrogen, and their pharmacologically acceptable salts, process for the preparation of the compounds I or of regioisomer mixtures of two of these compounds I and medicines containing at least one of the compounds I.
Patent EP-0357892-B1 (EP)
Title: Swab for collection of biological samples
IPC: A61F13/38
Filed: 1989-06-16
Granted: 1992-12-16
Abstract: A swab (20) for collection of biological samples comprises a handle (21) having a proximal end (23) and a distal end (27) and a swabbing tip (32) formed of closed cell polymeric foam at the distal end (27) for contacting and collecting biological samples.
Patent EP-0354344-B1 (EP)
IPC: D06M11/38
Filed: 1989-07-03
Granted: 1992-11-25
Abstract: Wetting agents are described for a mercerising and/or alkalising treatment, containing alkali metal and/or ammonium salts of 2-ethylhexyl sulphate and a mixture of end group capped polyethers, with or without trialkyl phosphates.
Patent EP-0366929-B1 (EP)
Title: Orienting aid for maps or the like
IPC: G09B29/10
Filed: 1989-09-26
Granted: 1993-06-16
Abstract: A magnetic orienting aid for maps or the like consists of a permanent magnet (12), which is to be attached to the underside of the map and has the form of a disc (12) magnetised perpendicular to its end faces (14, 16), and of a ring (20), made of ferromagnetic material, that is to be placed onto the map (10). It is expedient for the disc to be inserted into a plastic bush (13) open towards the map and permanently fastened therein. If the disc is displaced below the map (10), the ring (20) follows of itself, and can easily be brought to any other point on the map. <IMAGE>
Patent EP-0369602-B1 (EP)
Title: Glass coating apparatus
IPC: C23C16/44
Filed: 1989-10-13
Granted: 1993-01-20
Abstract: An apparatus for coating flat glass by directing a reactant gas over the glass surface incorporates a gas flow restrictor 2 which comprises a chamber 24 which is adapted to receive a supply of reactant gas and is adapted to output a flow of the reactant gas over the flat glass being coated. A series of at least two restrictions 27, 64, 38 is provided in the gas flow restrictor, each restriction 27, 64, 38 comprising a plate member 28, 66, 40 extending across the chamber 24 and having a plurality of apertures 36, 68, 52 therethrough.
Patent EP-0375440-B1 (EP)
Inventor: MITSUI KAZUYUKI
IPC: D04H1/46
Filed: 1989-12-21
Granted: 1995-04-12
Abstract: An electrode (1) for use on living tissue, particularly in electrocardiography, comprises a moisture vapour permeable porous material consisting of polytetrafluoroethylene, preferably fibrillized, and an electrically conductive powder such as carbon black. The electrode (1) may have an adhesive on one surface (2) to facilitate attachment to a patient.
Patent EP-0329565-B1 (EP)
Inventor: SADOUN MICHAEL
IPC: A61C7/12
Filed: 1989-02-17
Granted: 1994-12-07
Abstract: The invention relates to a ceramic bracket (1) and to a method for its production. 
<??>It is made of zirconium oxide, partially stabilised, and with transition metal oxide added; it is non-porous, and it has a colouring and a transparency corresponding substantially to those of the teeth. 
<IMAGE>
Patent EP-0357703-B1 (EP)
Title: Rotary disintegrating device
IPC: B02C13/20
Filed: 1989-01-25
Granted: 1993-09-29
Abstract: A rotary disintegrating device comprises an internal rotor (46) mounted on a shaft and an external rotor (18) mounted on a shaft which is coaxial with the first shaft but can be driven in the opposite direction. Both rotors comprise an alternating sequence of blade rings (50, 22, 63, 32) with blades inclined in the direction of rotation which may be coated with a protective layer and whose front edges (87) and rear edges (98) are made of a hard, abrasion-resistant material. The blades (69) are seated on one side on holding rings and on the other side on mounting rings which are alternating components of the circular mounting ring holders connected to the shafts. The blades (69) are arranged at a distance from the edges of the mounting and holding rings of the respective blade rings (50, 22, 63, 32) in such a way that the front edges of the blades of one blade ring and the rear edges of the blades of the following, counterrotating blade ring delimit annular spaces inside the disintegration chamber in which turbulent regions are formed in the gas-solids mixture in the range of nominal rotor speeds.
Patent EP-0430954-B1 (EP)
Title: Dispositif pour produire une force antagoniste axiale de preference modulable sur un arbre en rotation deplacable axialement par une force axiale
IPC: B62D6/02
Filed: 1989-07-03
Granted: 1992-05-06
Abstract: Des dispositifs connus comportent un élément de verrouillage stabilisé se présentant sous la forme d'un axe de commande dont l'extrémité libre sphérique s'engage radialement dans une gorge annulaire à flancs inclinés ménagée dans l'arbre, et lors d'un déplacement axial de l'arbre, coulisse vers le haut des flancs à l'encontre de l'action d'une force radiale. Une force (antagoniste) axiale de modulation opposée à la force axiale est ainsi produite. Ce nouveau dispositif permet d'obtenir une modulation plus précise. L'élément de verrouillage (2) est actionné, pas directement comme dans les dispositifs connus, mais par l'intermédiaire d'un roulement rainuré à billes (4) fixé sans jeu axial sur l'arbre (1). Son extrémité libre, qui porte de préférence un élément à rouleaux (7) rotatif agencé perpendiculairement à l'axe longitudinal de l'arbre, s'engage dans une gorge (3) perpendiculaire à l'axe de l'arbre, pratiquée dans la bague extérieure du roulement rainuré à billes. Ce nouveau dispositif s'utilise avantageusement dans un système de direction assistée entièrement électrique pour véhicules à moteur, pour moduler, au moyen d'un arbre de commande axialement mobile, la servo-assistance en fonction des paramètres de fonctionnement du véhicule.
Patent EP-0394495-B1 (EP)
Inventor: MARUYAMA SATOSHI SHOWA DENKO K
IPC: C08F28/02
Filed: 1989-10-20
Granted: 1994-08-31
Abstract: 4,4'-Bis(methacryloylthio)diphenyl sulfide represented by formula (I) and two curable compositions containing same are disclosed. One composition comprises (A) the sulfide of formula (I) and (B) at least one compound selected from the group consisting of other vinyl monomers (i) copolymerizable with the sulfide of formula (I) and polythiols (ii) represented by the formula (II): R-(SH)n (wherein R represents a polyvalent organic group, and n represents an integer of 2 or more). Another curable composition comprises (A) a prepolymer having a polythioether skeleton and being obtained by the addition reaction between the sulfide of formula (I) and polythiols (ii) of formula (II), and (B) other vinyl monomer (i) copolymerizable with the sulfide of formula (I).
Patent EP-0393585-B1 (EP)
Title: Device for releasable fixing of a shoe to a bicycle pedal
IPC: B62M3/08
Filed: 1990-04-17
Granted: 1993-08-04
Abstract: What is described is a device for the releasable fixing of a shoe (1) to a bicycle pedal (5), in which, to allow small and, in particular, predeterminable pivoting movements of the shoe (1) in a horizontal plane, without the connection between the shoe (1) and pedal (5) being broken, there are, in addition to the inner release slope (9) and counterslope (10) between an elastic coupling lever (8) and a coupling recess (4) in a plate (2) fixed to the sole, at least on one side of the plate (2) and coupling lever (8) return slopes (11, 12) which are in engagement with one another and which form with the vertical plane (14) parallel to the pedal axis (13) an acute angle ( delta ) substantially smaller than the angle ( beta ) between this plane (14) and the release slope and counterslope (9, 10). <IMAGE>
Patent EP-0402816-B1 (EP)
Inventor: LANGER RUTH GEB LAYHER
IPC: E04H3/12
Filed: 1990-06-10
Granted: 1994-11-23
Abstract: The grandstand (50) has a supporting structure (51) which is formed by posts (67), bracing frames (75.1, 75.2), horizontal bars (73), diagonal stays (74) and side walls (62, 63, 64, 65, 66). Floor members (52) are supported thereon. Railings (55, 58) can be provided. The side walls are arranged, given equal lengths of the linear basic-grid dimension, at different inclinations, so that grandstands adapted to the particular circumstances and having good visibility conditions can be constructed from basic elements usable according to a unit construction system. <IMAGE>
Patent EP-0411597-B1 (EP)
Inventor: SCHAFFER BERNHARD DIPL-ING
IPC: H04B10/24
Filed: 1990-07-31
Granted: 1996-03-13
Abstract: In a telecommunication system in which subscriber stations are connected via optical waveguide connection lines (LWLA), one or more optical branching devices (VZ) and optical waveguide subscriber connection lines (LWLTA) to an exchange (VSt), where one or more subscribers can be connected to an optical branching device (VZ), the digital signals destined for one subscriber are protected against unauthorised access by providing a scrambling circuit (CS) in each of the subscriber stations (TSt) which, when a connection is set up from the exchange (VSt), initiates a coding key which passes via directional branching elements (FMR) to the exchange (VSt), whereupon the digital signals to be transmitted from the exchange (VSt) are encrypted with the subscriber-specific coding key and transmitted via the optical waveguide connection line (LWLA), the (directional) branching elements (FOR) and the optical waveguide subscriber connection lines (LWLTA) to the subscriber stations (TStn). <IMAGE>
Patent EP-0431360-B1 (EP)
Inventor: CAODURO PAOLO
IPC: E04D3/06
Filed: 1990-11-14
Granted: 1995-07-05
Abstract: The method produces a mounting clamp in two profiled sections. Two continuous hot-extruded sections, typically of aluminium and of different profiles, are produced. Each has toothed surfaces (3,5) and radiused portions. Pieces of predetermined width (1',2') are parted off from them, drilled (9,10) and anodised and/or painted as desired. They are then screwed together.