baber/WOPTO huggingface dataset:
Patent EP-0410112-A1 (EP)
Inventor: RAUCH NORBERT
IPC: A01C17/00
Filed: 1990-05-29
Abstract: A centrifugal spreader for fertilizer, which is received by the three-point linkage of a tractor and which is connected in drive terms to the take-off shaft of the latter via a cardan shaft, has a frame, a supply container (1) received by the latter and with inclined side walls and a bottom (2), at least two adjustable outflows (4) on both sides of the direction of travel, and a centrifugal disc (6) arranged under each of these and with throwblades (7), as well as at least one agitator (5) which rotates in the supply container (1) and which, like the centrifugal discs (6), is driven by the cardan shaft. To vary the point of delivery of the fertilizer onto the centrifugal discs (6), the gear train together with the centrifugal discs (6) is guided on the frame displaceably essentially in the direction of travel and can be locked on the frame for the purpose of setting a specific delivery point. Furthermore, the drive connection of the cardan shaft to the agitator (5) is uncoupled from that to the centrifugal discs (6) or is so designed that it follows the displacement movement of the gear train together with the centrifugal discs (6). <IMAGE>
Patent EP-0405443-A1 (EP)
Inventor: TSUJIMURA OSAMU C O TOKYO SEIS
IPC: B23B27/16
Filed: 1990-06-26
Abstract: A boring bar tool for use with a tip (110) is disclosed which has a tool body (101). The Tip (110) is mounted to one side of a forward end of the nose (111) of the tool body (101). A neck (112) is formed at a proximal end of the nose (111), and a shank (113) in the form of a shaft is formed at a proximal end of the neck (112). The neck (112) has a cross-sectional area in a plane perpendicular to an axis (O₁₀) of the shank (113) which is larger than the cross-sectional area of the shank (113) in the plane.
Patent EP-0405466-A1 (EP)
Inventor: GYSLING WALTER
IPC: B65H3/52
Filed: 1990-06-26
Abstract: An apparatus for removing a sheet (22) from the top of a stack of sheets (20) and transporting it laterally in the di­rection of a processing station has a pick means (100, 104) with an arcuate contact surface (106) for frictionally engaging an exposed edge of the top sheet (22) in a stack (20). The arcuate contact surface (106) transports the sheet (22) laterally at a small downward angle relative to the plane of the top of the stack (20). The arcuate contact surface (106) contacts the exposed edge so that portions of the arcuate contact surface (106) adjacent the edge extend both above and below the plane of the top of the stack (20). Dam means (70) is located adjacent but spaced from the arcuate contact surface (106) and below the plane of the top of the stack (20). The dam means (70) slidingly engages the sheet edge and the sheet surface opposite the surface engaged by the arcuate contact surface (106) to guide the sheet edge toward the arcuate contact surface (106).
Patent EP-0477417-A1 (EP)
Inventor: FISCHER BERNHARD DR
IPC: A61B5/1495
Filed: 1990-09-28
Abstract: A system for measuring a blood parameter, such as pH, pC0 2  or p0 2 , comprises an optical probe with an optical fiber and an invasive blood sensor. Light emitted by a light-emitting diode (1) is irradiated into an optical fiber (2). The system compensates for variations in the luminous efficiency of the LED (1) in that either a fraction of the light is fed directly to a photodetector (22), or in that the forward voltage of the LED is measured, and in that the signal received from the sensor is either normalized, or in that the LED drive current is adjusted accordingly.
Patent EP-0487782-A1 (EP)
Inventor: MAIWALD WERNER J DIPL-PHYS
IPC: H05K3/30
Filed: 1990-11-30
Abstract: Solder paste is applied, preferably by a printing method, as a solder source to the soldering pads (2) on a circuit board (1) on which a dry-film solder resistor mast (4) may be deposited in the regions not to be soldered. The solder sources are then melted and the resultant bump-like solid solder coatings are levelled out by applying pressure to them two-dimensionally. 
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Patent EP-0439853-A1 (EP)
Inventor: CAMPS LIBERT HENRICUS AUGUSTIN
IPC: G11B33/08
Filed: 1990-12-18
Abstract: A disc-record player comprises a frame (2, 4), a scanning device (6), comprising a resiliently supported subframe (72) with a scanning unit and a turntable (78), a loading device (28) for moving an information carrier (16) to and away from the turntable, and a locking device (75) for locking the subframe relative to the frame during said movement of the information carrier. The locking device comprises a tilting element (90) arranged opposite one side (83) of the subframe, supported in the frame and comprising at least one locking member (77). The tilting element is pivotable about a horizontal tilting axis (95) which extends parallel to the supporting surface (82) of the turntable and to said side, the tilting element being pivotable between a first position, in which the locking member engages with the subframe, and a second position, in which the locking member is disengaged from the subframe.
Patent EP-0378382-A1 (EP)
Inventor: COCKETT MARK IAN
IPC: C12R1/91
Filed: 1990-01-10
Abstract: The present invention provides a process and host cell for use in increasing the amount of a desired protein produced by a cell line. The process and the cell line use a first transcription unit containing a gene for a transactivator protein to control the transactivation of a second transcription unit such that the amount of desired protein expression can be increased without affecting adversely cell growth. Preferred transactivator proteins are derived from E1A.
Patent EP-0385574-A1 (EP)
Inventor: GRANTHAM DANIEL H
IPC: G01L9/12
Filed: 1990-01-24
Abstract: A semiconductive sensor or transducer ( 100 ), for example, a pressure sensor utilizing capacitance variations to sense pressure variations, of the silicon-on-silicon type, in which a "hinge" ( 111A ) in the form of a relatively thin, encircling area is provided at the outer peripheral edge of the diaphragm, causing the central region ( 117 ) of the diaphragm ( 111 ) to move in a linear, non-curved or planar manner (compare  Fig. 2  to  Fig. 1 ), providing a linear response or frequency output. A first embodiment ( Fig. 3 ) of the hinged silicon-on-silicon capacitive pressure sensor, which is basically cylindrical in shape, has the hinge formed by etching, milling or machining away some of the thickness of the diaphragm at its outer peripheral edge. In a second embodiment ( Fig. 4 ) the hinge is formed by etching away some of the thickness of the diaphragm at its outer peripheral edge and using a glass layer to control the etching using a selective chemical enchant which is selective for silicon but does not attack the glass; while a third embodiment ( Fig. 5 ) uses aluminum in place of the glass. In a fourth embodiment ( Fig. 6 ) the hinge is formed effectively on the opposite side of the diaphragm from that shown in the embodiments of  Figures 3-­5 . The hinge structure can be used in other forms of semiconductive transducers, which use the relative movement of a semiconductive diaphragm with respect to another semiconductive layer or substrate.
Patent EP-0408217-A1 (EP)
Inventor: LANHAM SAMUEL E
IPC: B65D77/20
Filed: 1990-06-27
Abstract: An innerseal liner for containers is provided which permits the removal of the entire liner from the mouth of a container without any tearing of the liner. The innerseal liner is sealed to the mouth of the container and a portion of the outer circumference of the liner overhangs the outer surface of the mouth of the container. A pull tab (15) is integrally formed with the innerseal liner and at the intersection of the pull tab with the circular portion of the liner are cut-outs (16, 17) in the circular periphery of the liner. The cut-outs (16, 17) in arc-shaped and are of a depth approximately the same as the width of the overhang portion (18) of the innerseal liner so that when the pull tab is pulled, the innerseal (14) is removed from the mouth of the container along an arc approximately equal to the width of the pull tab and the length of the cut-cut portions before the overhang portion (18) of the liner is lifted from the mouth of the container.
Patent EP-0409715-A1 (EP)
Inventor: FILLON ROGER
IPC: B44D3/06
Filed: 1990-07-16
Abstract: Each unit (1, 1a) comprises a base (2) or box on which are mounted cells (3, 3a ... 3n) each comprising two vertical panels (3, 4) connected by a plate (6) containing a mechanism for the driving of coupling elements (12) which is complementary to coupling elements (11) belonging to pot (9) stirrers, at least one of the units being provided with a geared motor (14), connected simultaneously to vertical and horizontal motion transmitters providing the link between the geared motor (14) and the coupling elements (13) of on the one hand the superimposed cells (3, 3a, ... 3n), and on the other hand units (1) arranged adjacent to each other.
Patent EP-0410850-A1 (EP)
Inventor: REUBEUZE YANN
IPC: B60N2/90
Filed: 1990-07-18
Abstract: A device for compensating for clearances between a satellite and toothings of flanges of a reducing mechanism provided for adjusting the position of a seat. The mechanism has a fixed flange and a mobile flange that are held against one another via a crimped ring and enclose an eccentrically mounted satellite that bears on a cam driven by a shaft. This shaft has a square section with a first conical portion, and with a cone that is disposed in a central opening of the fixed flange. A spring is disposed between the cone and a peg provided on the shaft. When a hard point is met upon cooperation of toothings of the fixed and mobile flanges with a double toothing of the satellite, a slight longitudinal offset movement of the shaft in either direction is produced, resulting via one of the first conical portion and the cone in a change in eccentration of the satellite, thereby providing for passage of the hard point. As soon as the hard point is passed, the spring, which was stressed during the movement of the shaft, returns the various components to a starting position, thereby reestablishing an original eccentricity.
Patent EP-0410884-A1 (EP)
Inventor: SABATIE MICHELLE
IPC: B21D51/24
Filed: 1990-07-25
Abstract: A process for manufacturing a reservoir (1) intended for containing a high-pressure gas, comprising a cylindrical wall (2) closed at its ends by a bottom cap (3) and a neck cap, characterised in that an internal metal structure (1A) comprising a thin-walled cylindrical tube (2A, 2'A) connected to a bottom dome (3A) and to a dome (5A) having a neck (6A) is assembled, this assembly being carried out by the electron-beam welding of radially superposed interlocked ends (13, 15) belonging respectively to the thin-walled cylindrical tube and to one or other of the domes, this metal structure being made of a corrosion-resistant weldable material of high mechanical tensile and fatigue strength, and impregnated fibres or strips organising a plurality of layers are wound onto the whole of this internal structure by filamentary winding at winding angles relative to the longitudinal axis of the tube which are different from one layer to the other, the whole forming a laminated reinforcement (1B). <IMAGE>
Patent EP-0399920-A1 (EP)
Inventor: BOUSQUET GILLES
IPC: A61F2/36
Filed: 1990-05-09
Abstract: This intramedullary shaft is of the type comprising a cylindrical or conical external threading, if appropriate covered with a layer of alumina. There is provided, on the one hand, an axial bore (8) opening out at least at its proximal or external end (2b), in the wall of revolution of which there is cut at least one tongue (13) connected to this wall via its innermost end, and of which the inner face has a ramp (13a) with a slope directed towards the outside in the direction of its free end and, on the other hand, an impacting member (15) axially displaceable from the outer end of the bore (8), and of which each sector having the same angular position as a tongue (13) has a ramp with its slope corresponding to that of the associated tongue (13), in such a way as to permit, by means of its axial displacement in the direction of the distal end (2a) of the shaft (2), a radial displacement towards the outside of the free end of each tongue (13), thus increasing the unscrewing cut of this shaft. <IMAGE>
Patent EP-0463269-A1 (EP)
Inventor: ABBIATE JEAN-CLAUDE
IPC: H04L29/10
Filed: 1990-06-29
Abstract: A system implemented in a Data Circuit Terminating Equipment (DCE), interfacing between a user's data processing equipment and a digital network, comprises well-known means for generating Analog Carrier Detect (ACD) DCE internal signal (ACD is 'up' if energy is detected on the DCE receive line), as well as Analog Squared Data (ASD) DCE internal signal (each ASD square pulse corresponds to a positive or a negative pulse on the DCE receive line), and ASD WIDTH ERROR DCE internal signal (ASD WIDTH ERROR is 'up' anytime an ASD square pulse is found to have either a too little or too large width), from the flow of data transmitted by the network and received on DCE receive line. The system also comprises new means for generating Lack of Receiver Timing (LRT) DCE internal signal (LRT is 'up' if there is a lack of a certain number of ASD square pulses within a given time), Block Error ASD (BEASD) DCE internal signal (BEASD is 'up' if so many ASD WIDTH ERROR pulses are counted within a given time), and Block Error Bipolar (BEBIP) DCE internal signal (BEBIP is 'up' if so many bipolar violations at the network interface, are detected within a given time). Finally, the system includes a logical decision process, which leads the DCE to automatically adjust its functional speed to the rate of data transmitted by the network and received on DCE receive line (step 710). The process consists in setting the DCE to the highest possible functional speed (step 701), and for that particular speed, checking all four of ACD (step 702), LRT (step 707), BEASD (step 708) and BEBIP (step 709) DCE internal signals; if one of the checkings is not satisfactory, setting the DCE to the next possible lower speed (step 704), or if all checkings are satisfactory, stopping the process as the DCE is ready to work (step 710).
Patent EP-0453695-A1 (EP)
Inventor: PARES MONTANER PEDRO
IPC: B05B11/00
Filed: 1990-10-31
Abstract: The pump comprises: a main cylinder (24); a main plunger (12) urged by a first spring (62) and extended by a hollow stem (10) and having a valve seat therein; a secondary cylinder (52) comprised within the main cylinder (24); a secondary plunger (64) urged by a second spring (70) having an upper extension (66) and being provided with a cavity (72) which is closed in the proximity of the end (68) engageable with the valve seat; while it is open at the lower end thereof, maintaining communication with the space (54).
Patent EP-0460014-A1 (EP)
Title: Fragmentation d'anticorps monoclonaux par digestion avec de la chymopapaine
Inventor: HILBORN DAVID ALAN
IPC: C12P21/08
Filed: 1990-02-13
Abstract: Certains anticorps monoclonaux sélectionnés (Kallestad W0214 et W4507, DAS5, B72.3, GAC 39) sont fragmentés par digestion avec la chymopapaine. Des fragments F(ab)2 peuvent être à nouveaux réduits en fragments Fab avec du dithiotréitol (DTT).
Patent EP-0475990-A1 (EP)
Inventor: HUNTER GEOFFREY STRINGER RACE
IPC: G07B15/06
Filed: 1990-06-07
Abstract: Un appareillage destiné à faire payer le parcours d'un véhicule dans une situation de circulation encombrée se compose d'un récepteur (1) logeant un support (2) destiné à transporter les données liées aux unités payées à l'avance, d'un premier dispositif de contrôle de la distance parcourue par le véhicule, d'un second dispositif de contrôle mesurant au moins une autre variable, d'un dispositif de calcul répondant au premier et au deuxième dispositifs de contrôle qui émet un signal de paiement indiquant qu'il faut payer une unité, à condition que le rapport entre la distance parcourue et l'autre variable indique un niveau d'encombrement donné, et un dispositif fonctionnant en réponse à un signal de paiement afin de diminuer le nombre d'unités déjà payées transportées par le support.
Patent EP-0474772-A1 (EP)
Inventor: KELCH ROBERT H
IPC: B29C48/08
Filed: 1990-05-31
Abstract: Un dispositif de fermeture d'un récipient en plastique, tel qu'une garniture de bouchon de bouteille, ou un joint hermétique de mise en évidence d'une ouverture frauduleuse, est formé à partir d'une pellicule de mousse multicouche coextrudée. La pellicule de mousse coextrudée possède au moins une couche de pellicule solide d'un premier mélange de polyoléfine contenant un polyéthylène linéaire de faible densité, un polyéthylène de faible densité et, éventuellement, un polyéthylène de densité élevée, et au moins une couche de mousse d'un second mélange de polyoléfine contenant un polyéthylène linéaire de faible densité, un polyéthylène de faible densité et, éventuellement, un acétate de vinyle éthylène. La pellicule de mousse multicouche peut être coextrudée en utilisant un procédé d'extrusion de pellicule soufflée ou coulée dans des conditions définies. La pellicule de mousse multicouche coextrudée peut être laminée sur d'autres matériaux tels qu'une pellicule de polyester, des pellicules adhésives thermoplastiques ou des pellicules métalliques et elle peut être utilisée en tant que dispositif de fermeture d'un récipient en plastique ou elle peut être appliquée comme garniture sur un bouchon de bouteille en plastique.
Patent EP-0483207-A1 (EP)
Title: Improvements in or relating to metal deformation.
Inventor: SCRIMSHAW SYDNEY IVAN EAGLE PR
IPC: B21D51/40
Filed: 1990-07-20
Abstract: A method of forming a cylindrical opening in a metal sheet, for example the end wall of a container drum, involves piercing, pressing and drawing the metal sheet to provide a raised cylindrical section partly closed at one end by an annular flange. The annular flange is then bent into the cylindrical section while rolling the flange so as to permit its enlargement as necessary. The flange is provided with an internal screw thread by rolling a peripherally screw-threaded cylindrical roller of diameter less than the flange continuously over the flange surface in orbital relationship with the flange cylinder axis until the surface is deformed into a complementary screw configuration. The thread forming method may be used for any internal cylindrical surface.
Patent EP-0451251-A1 (EP)
Title: Melanges polymers de polycarbonate, de terpolymere styrenique et de fibres de verre
Inventor: PARSONS CHARLES FRANKLIN
IPC: C08K7/00
Filed: 1990-10-17
Abstract: Les compositions de mélanges polymères comprennent un polycarbonate, un terpolymère de styrène-acrylonitrile-anhydride maléique, et environ 5 à environ 40 % en poids de fibres de verre. Les compositions comprenent, de préférence, environ 5 à environ 65 % en poids du polycarbonate, et environ 10 à environ 80 % en poids du terpolymère. Les compositions peuvent facultativement comprendre une faible quantité d'une résine ABS, afin d'améliorer la compatibilité du polycarbonate et du terpolymère. Ces compositions présentent des combinaisons avantageuses, améliorées de propriétés telles que la résistance à la chaleur, la résistance à une contrainte externe, et un coefficient de conversion permettant d'utiliser le mélange dans des applications thermoplastiques industrielles.
Patent EP-0446694-A1 (EP)
Inventor: MIGLIORI LUCIANO
IPC: F15B15/26
Filed: 1991-02-25
Abstract: A fluid actuated locking device for a pneumatic cylinder of the type comprising a first cylinder portion (10) and a second cylinder portion (11) pneumatically reciprocable in respect to the first one. The device comprises a pneumatically actuated U-shaped jaw member (17) connected to one portion (10) of the cylinder and a rod member (12) connected to the other portion (11) of the cylinder, to lock the reciprocation; the jaw (17) is positioned between a thrust member (21) and a reaction member (20) provided with slanted centering surfaces (22) for said jaw (17).
Patent EP-0454973-A1 (EP)
Inventor: SIMMONS HOLT W
IPC: D21F1/52
Filed: 1991-03-12
Abstract: Dewatering apparatus for papermaking machines, such as suction boxes, are provided with spaced cover elements 14 of a composite structure. The cover elements 14 include ceramic cover strips 22 which engage the porous conveyor belt 16 that conveys the paper web 18 and are separated by drainage slots 20. The ceramic cover strips 22 are bonded to support members 24 of fiber-reinforced plastic. The cover elements 14 are mounted on metal cross braces 34 by mounting projections on the support members 24 which slide into mounting slots 32 of the same shape on the cross braces 34 for attachment thereto without threaded fasteners or welding. The mounting slots 32 and mounting projections 30 may be of an interlocking shape, such as a dovetail shape or a T-shape, which prevents vertical movement of the cover elements 14 toward or away from the conveyor belt 16 while allowing horizontal sliding movement for insertion and removal of the cover elements 14 into the mounting slots 32 of the cross braces 34.
Patent EP-0450416-A1 (EP)
Inventor: VOSS HANS-LUDWIG DIPL-ING
IPC: B65B43/12
Filed: 1991-03-21
Abstract: The invention relates to a method for making reels of bags or envelopes (11) which are wound together as continuous, web-like envelope or bag chains and have at least at one edge region of the envelope or bag chains (11) thickened portions, preferably side folds (12), grips or grip-hole reinforcements. The object of the invention is to provide a method of this type in which bag or envelope chains with thickened edges can be made into attractive and stable reels (12') with cylindrical form by winding the envelope chain onto a winding core or a winding tube (1') which extends only over the unthickened region of the bag or envelope chain, or the reel being formed. <IMAGE>
Patent EP-0453773-A1 (EP)
Inventor: WACK HELMUT
IPC: E04G23/08
Filed: 1991-03-22
Abstract: A wrecking device for wrecking and comminuting, in particular, reinforced concrete consists of two hydraulically driven jaws (7, 8) cooperating in the manner of shears, of which one has at least two and the other at least three working strips (15-21) equipped with breaking teeth, said working strips all being arranged parallel next to one another and interlocking alternately with one another in the closed position. For efficient comminution of concrete, provision is made, in the jaw (8) with the largest number of working strips, for the two outer working strips (18, 21) to lie in a common plane perpendicularly to the closing movement, whereas the intermediate working strips (19, 20) are set back with respect to the closing movement. Furthermore, the reinforcement can be removed from reinforced concrete without problems and in the same working stroke by the fact that on the sides, facing one another in the closed position, of at least two adjacent working strips (16, 19) of the two jaws (7, 8), there are arranged between the breaking teeth (22, 23) cutting tools (31, 32) which are set back relative to the breaking teeth in the direction of the closing movement and move past one another in a shearing manner towards the end of the closing movement. 
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Patent EP-0478920-A1 (EP)
Inventor: BEHNKE TORSTEN
IPC: F16B21/18
Filed: 1991-07-27
Abstract: The invention relates to a ladder, in particular a stepladder or double ladder, with mutually pivotable pairs of stiles (14), made of hollow, semi-hollow or open profile pieces, which have openings (29, 30) for plug-in elements (31) of connecting means, for example straps, chains, cables or the like, the connecting means being able to limit the angle between the mutually pivotable pairs of stiles. The end pieces of the plug-in elements (31) are provided with elastically deformable blocking elements (40) which can be inserted in the stiles and prevent the plug-in elements from being pulled out of the opening. <IMAGE>