baber/WOPTO huggingface dataset:
Patent EP-0340426-A2 (EP)
Inventor: BILTZINGER HANS-JURGEN
IPC: B21D43/26
Filed: 1989-03-13
Abstract: In an automatic punching machine for punching container caps from sheet-metal plates (5), with a feed device which pushes sheet-metal plates (5) into the tool and transports them in steps to carry out the successive punching operations, a change in the format of the sheet-metal plates (5) does not require any mechanical adaptation of the feed device and the transport of the sheet-metal plates (5) in the region of the tool is controlled without interruption in all acceleration and retardation processes by a first pair (9) of rolls which is arranged in front of the tool (2) in the feed direction, can be driven by a numerical drive (15) and rests with an upper roll (13) on the upper side and with a lower roll (11) on the lower side of the sheet-metal plate (5), a corresponding second pair (17) of rolls on the opposite side (16) of the tool (2) and by a control device, by means of which the first pair (9) of rolls pulls the sheet-metal plates (5) continuously from a stand-by position into the tool (2) and is then switched over immediately to a stepwise drive, by means of which the stepwise drive is switched over from the first pair (9) of rolls to the second pair (17) of rolls after a predetermined transport path has been travelled in the tool (2), and by means of which the second pair (17) of rolls is switched over to a continuous delivery motion after the stepwise driving, a subsequent sheet-metal plate (5) being pulled in by the first pair (9) of rolls as far as the preceding sheet-metal plate (5) without a gap, while the second pair (17) of rolls is still feeding stepwise, and the second pair (17) of rolls performing the delivery motion during the stepwise feeding by the first pair (9) of rolls. <IMAGE>
Patent EP-0339619-A2 (EP)
Inventor: ISOBE RYOSUKE KONICA CORPORATI
IPC: G11B5/706
Filed: 1989-04-26
Abstract: A magnetic recording medium is disclosed. The magnetic recording medium is capable of high density recording; has excellent electromagnetic conversion properties including S/N ratio; whose magnetic powder has good dispersibility and good corrosion resistance; and that has good durability. The magnetic recording medium has a magnetic layer comprising a binder and magnetic metal powder dispersed in the binder. The powder has a specific surface area of not less than 45 m²/g, and comprises not less than 90 atomic % of iron atoms, not less than 0.1 atomic % to less than 5 atomic % of aluminum atoms and not less than 0.1 atomic % to less than 10 atomic % of nickel atoms and the aluminum atoms present in the superficial portion of individual particles of the powder are bound with oxygen atoms.
Patent EP-0365027-A2 (EP)
Inventor: SCHMIDT HELMUT
IPC: C09D183/14
Filed: 1989-10-20
Abstract: A process is described for making materials having a structured coating which can be converted into glass or ceramic, in which process (a) a coating material obtained by hydrolytic polycondensation of compounds of elements making up glass or ceramic is applied to a substrate, of these compounds, 25 to 100 mole per cent (based on monomeric compounds) is at least one silicon compound of the general formula (I) <IMAGE> in which R' is a hydrolysis-stable group which can be polymerised thermally and/or by radiation, and the radicals R, which may be identical or different, are OH groups and/or hydrolysis-sensitive groups, or corresponding amounts of a precondensed compound of the general formula (I); (b) areas of the applied coating, if necessary after prior drying, are cured thermally and/or by radiation by exposing only certain areas of the coating to the thermal and/or radiation energy; and (c) the non-cured areas of the coating are removed in a suitable manner. A coating material for use in the above process is also described.
Patent EP-0370499-A2 (EP)
Inventor: CARTER ADRIAN DR
IPC: A61P25/08
Filed: 1989-11-23
Abstract: The invention relates to the use of benzomorphane derivatives and their pharmacologically acceptable acid addition salts for cytoprotection.
Patent EP-0373416-A2 (EP)
Title: Mischung aus 3,1-Benzoxazinen und Fluoranen
Inventor: BERNETH HORST DR
IPC: B41M5/145
Filed: 1989-11-28
Abstract: Die Erfindung betrifft Mischungen aus a) mindestens einem 3,1-Benzoxazin der Formel <IMAGE> und b) mindestens einem Fluoran der Formel <IMAGE> wobei die Reste der oben genannten Formeln die in der Beschreibung angegebene Bedeutung haben, sowie deren Verwendung als Farbbildner für druck- und wärmeempfindliche Aufzeichnungsmaterialien und solche Aufzeichnungsmaterialien.
Patent EP-0373564-A2 (EP)
Inventor: RAJSTER VOJKO
IPC: B05C5/00
Filed: 1989-12-11
Abstract: The invention relates to a device for transforming a laminar fluid flow into drops, especially infusion fluids, comprising an inlet unit 1 tightly placed into an inter­mediate unit 17. A cylinder 2 of the unit 1 is on its outer circumference provided with a screw-shaped channel 16 extending from a through-hole 15 leading perpendicularly to the cylinder 2 at its first side to the area of passage of the cylinder 2 into a bottom 8 at its second side. A step 28 projecting radially inwards from the cylinder 18 comprises, on its inner circumference, a number of longitudinally running grooves 30 connected to a number of radially running grooves 31 arranged on a flange 21 of the intermediate unit 17. 
     A levelling nut 36 is screwed on a thread 5 of a socket 4 comprising a sealing screen 40 which is with a transition fit placed between the cylinder 2 of the unit 1 and the cylinder 18 of the unit 17. The number of drops per unit of time is adjusted by the rotating of the levelling nut 36, whereby a longer or a shorter screw-shaped channel 16 and, consequently, an accurate predetermined number of drops is achieved.
Patent EP-0370579-A2 (EP)
Inventor: BISAZZA ENRICO
IPC: A63H19/30
Filed: 1989-11-21
Abstract: The coupling for miniature model railways comprises connecting elements constituted by a piece of thin metal sheet (4) so shaped as to envelope the end portions of the rails (2) which are inserted into them. The piece of thin metal sheet (4) is furthermore associated with guide and spring-locking means which are constituted by a contoured template having an "U"-shaped cross section (8). At both ends of the contoured template (8), two spring-like connections (13, 14) are provided, which operate relatively to the sleepers (6). The two spring-­like connections are, respectively, a non-disengageable connection (13) and a disengageable connection (14).
Patent EP-0327387-A2 (EP)
Inventor: GOODFELLOW JOHN WILLIAM
IPC: A61B17/14
Filed: 1989-02-03
Abstract: A prosthetic femoral component (40) for the knee joint has a body (41,42) defined between elongate articulation and securement surfaces (43; 44,45), the articulation surface (43) being convexly spherically shaped,and the securement surface having major and minor areas at opposite end portions, the major area (44) being essentially concavely spherically concentric with the articulation surface to form a shell body part (41), and the minor area (45) being essentially planar extending chordally of the articulation surface. A bone-penetrating pin (46) preferably extends radially from the major securement surface area in a direction parallel to the longitudinal direction of the neighbouring minor area. A related surgical tool (50) for shaping the femoral condyle has a rotary cutter (52) to provide a cut bone surface complementing the component major area, and a guide spigot (53) projecting adjustably coaxially within the cutter.
Patent EP-0354633-A2 (EP)
Inventor: YUYAMA SHOJI
IPC: A61J7/00
Filed: 1989-02-27
Abstract: A feeder or dispenser for tablets, capsules or the like comprising rotor (5) is mounted in a container or feeder body (2). The capsules put into the container (2) are guided into channels (12) formed at outer edge of the rotor (5) at angular spacings and then into pockets (15) formed nearer to the center of rotation than the channels (12). The capsules are discharged from the pockets (15) one by one each time the pockets (15) are aligned with a feed opening (16) provided in the bottom plate of the container (2) as the rotor (5) rotates.
Patent EP-0332406-A2 (EP)
Inventor: MORGAN RICHARD
IPC: C12N9/22
Filed: 1989-03-07
Abstract: The present invention is directed to a method for cloning and producing the AseI restriction endonuclease by 1) introducing the restriction endonuclease gene from  A. serpens  ATCC 12638 into a host whereby the restriction gene is expressed; 2) fermenting the host which contains the vector encoding and expressing the AseI restriction endonuclease, and 3) purifying the AseI restriction endonuclease from the fermented host which contains the vector encoding and expressing the AseI restriction endonuclease activity.
Patent EP-0348168-A2 (EP)
Inventor: SPOONER RICHARD CODY
IPC: B25B1/10
Filed: 1989-06-20
Abstract: A fluid-operated actuator (10) for collets, vises, chucks and other workpiece engagement devices, for example, the actuator (10) having a piston (22) which moves the engagement device (14) toward the workpiece (16) with a force equal to product of the area of the face (32) of the piston (22) times the pressure of a fluid applied to the face. When the engagement device (14) has engaged the workpiece (16), additional, relatively slight movement of the piston causes a force multiplying mechanism (42-50) to provide increased engagement force without increasing the pressure of the actuating fluid. The overall travel of the actuator mechanism is not limited by the force-multiplying mechanism which begins to function only after the unrelated distance of travel of the engagement device to the workpiece. Thus, for example, compressed air at ordinary shop pressures may be used to actuate collets or chucks on automatic lathes or the like to provide relatively high clamping forces.
Patent EP-0354776-A2 (EP)
Inventor: O'DOWD RONAN FEARGUS
IPC: H04B10/43
Filed: 1989-08-09
Abstract: A method and apparatus is disclosed of generating controlled light signals (8) in a laser transmitter (1) of the type having a stimulated emission cavity (4) and at least two cavity sections. This is achieved by control of input current signals according to pre-defined characteristics for light power and wavelength. Examples of the applications are in time division multiplexing and transcoding.
Patent EP-0360517-A2 (EP)
Inventor: MIURA MASAYOSHI
IPC: G10K11/22
Filed: 1989-09-18
Abstract: A sound reproducing apparatus comprises 
an acoustic tube (1) having substantially the same inside diameter as that of an external acoustic meatus, and 
a loudspeaker unit (2) mounted to said acoustic tube so that the sound radiating surface thereof is directed to one side of said acoustic tube (1), 
said acoustic tube (1) having its one end formed as an auricular attachment section and having its other end formed as a non-sound-reflecting end. 
     The acoustic tube (1) has an acoustic impedance approximately equal to the acoustic impedance of the external acoustic meatus. 
     The remote end of the acoustic tube is open. Signal processing circuitry is provided to alter the acoustic field as perceived by the wearer.
Patent EP-0348328-A2 (EP)
Inventor: CLARK KATHRYN E
IPC: H04L12/56
Filed: 1989-05-23
Abstract: A least weight route computation algorithm for use in computing routes through a data communications network is improved by recording the number of equally weighted paths to a particular node through different predecessor nodes. If a route must be selected to the particular node, the relative numbers of equally weighted routes through different predecessor nodes determines the probability with which a route will be selected through the particular predecessor node.
Patent EP-0391191-A2 (EP)
Inventor: DUJARDIN RALF DR
IPC: C08F8/00
Filed: 1990-03-24
Abstract: The poly(meth)acrylates are used as modifiers for thermoplastic polycarbonates of improved gasoline resistance and/or improved low- temperature impact strength.
Patent EP-0392370-A2 (EP)
Inventor: WEINBERG NORMAN L
IPC: C25B3/23
Filed: 1990-04-05
Abstract: Paired electrochemical synthesis reactions in which ethylene glycol is formed at the cathode of a membrane divided cell at high concentrations and current efficiencies, up to 99 percent. Simultaneously, a compatible process is also conducted at the anode of the same electrochemical cell by reacting indirectly generated anode products with organic substrates to form secondary products, such as polybasic acids. The process is especially advantageous in that such secondary products, where appropriate can be further reacted with the ethylene glycol prepared from the catholyte of the same cell to form useful tertiary products, especially polyesters like polyethylene terephthalate. Mole ratios of ethylene glycol and polybasic acid can be controlled through selective use of regeneratable redox reactant.
Patent EP-0406543-A2 (EP)
Inventor: GRUEN WOLFGANG DIPL-ING
IPC: F16F9/46
Filed: 1990-05-12
Abstract: The invention relates to a control system for a control valve which is located inside the bypass passage. The control valve is constructed such that, for example in the case of a characteristic which is hard in the pull-step, the characteristic in the push-step is automatically soft. There are no intermediate positions. At the same time, non-return valves are arranged on the outlets of the bypass passage for both the push-step and for the pull-step. The control valve is driven via an actuator. The damping piston is in this case only a fulfilment element in order to generate independent characteristics with the aid of an additional valve. <IMAGE>
Patent EP-0399562-A2 (EP)
Inventor: SHIZUYA FUMIO
IPC: G01B11/28
Filed: 1990-05-26
Abstract: A pattern area ratio measuring apparatus includes a diffusing unit. The diffusing unit is arranged before light sources and irregularly reflects radiation light to a plate to be measured.
Patent EP-0404011-A2 (EP)
Inventor: SENUME AKITAKA
IPC: C08F255/02
Filed: 1990-06-18
Abstract: A kneaded moldable resin composition comprising 100 weight parts of an ethylene polymer; 0.01 - 300 weight parts of an organopolysiloxane expressed by the formula
      (where R¹ is an aliphatic unsaturated group, R² is a substituted or unsubstituted monovalent hydrocarbon group containing no aliphatic unsaturated group, 0<a<1, 0.5<b<3, and 1<a+b<3); 0.01 - 30 weight parts of a hydrocarbon compound expressed by the formula 
CH₂ = CH(CH₂) c CH = CH₂      (B) 
(where c is an integer of 1 - 30) which are heat-kneaded with each other.
Patent EP-0404126-A2 (EP)
Inventor: TAKAHASHI KAZUNORI
IPC: G06F12/08
Filed: 1990-06-20
Abstract: In a cache memory simultaneously conducting updating for a mishit and a decision on a mishit for the subsequent address, a write flag (15) generated by a control unit (18) is written in a valid flag field (9a). Based on this method, during an access to an external memory at an occurrence of a mishit, a tag field (6a) and the valid flag field are simultaneously updated. When updating a data field (8), a read operation is achieved on the tag and valid flag fields to decide occurrence of a mishit. Thus, an external memory access for a mishit at a next address can be executed at an earlier point of time. Moreover, by the provision of a data latch (21) disposed for an output from the data field, and by reading data at a next address and keeping it in the data latch (21) during a memory read cycle (C1, C3), succeeding hit data can be outputted immediately after a mishit processing is completed. Furthermore, also in a cache memory having a plurality of tag fields (6a, 6b) and a plurality of valid flag fields (9a, 9b), the updating for a mishit and the decision on a mishit for a next address can be attained at the same time.
Patent EP-0408056-A2 (EP)
Inventor: YAMASHITA KOJI C O HIRAKAWA KO
IPC: G03B27/46
Filed: 1990-07-13
Abstract: A final format used in reproducing images of a plurality of pages of copies on a single plate is prepared through steps of preparing a plurality of kinds of patterns for reproducing the images by inputting various data required for preparing the patterns; selecting an arbitrary pattern from the prepared patterns for reproducing the images; and inputting various dimensional data.
Patent EP-0412572-A2 (EP)
Inventor: SAKAZUME SUEHIRO
IPC: C08L67/03
Filed: 1990-08-10
Abstract: A thermoplastic resin composition is here disclosed which is prepared by blending (I) 99 to 1% by weight of a polyamide resin, (II) 1 to 99% by weight of at least one kind of resin selected from the group consisting of a polyphenylene ether resin alone or a mixture of the polyphenylene ether resin and a styrene polymer, an aromatic polyester resin, a polycarbonate resin, a polyoxymethylene resin, an ABS resin, a polyarylene sulfide resin and a polyarylate resin, and (III) 0.1 to 100 parts by weight, based on 100 parts by weight of the aforesaid resins (I) + (II), of a multi-phase structure thermoplastic resin.
Patent EP-0425944-A2 (EP)
Inventor: NEUMANN ULRICH
IPC: B29C48/90
Filed: 1990-10-20
Abstract: The invention relates to an installation for the extrusion of plastic tubes having a wall-thickness measuring device 6, which is arranged between a calibrating sleeve directly downstream of the extruder 1 and a run-through cooling chamber 4 in a chamber 11. The chamber 11 is under negative pressure and is connected on the outside tightly against the calibrating sleeve 5, which is cooled with cooling water and uses negative pressure to draw the tube 3 to be calibrated against the wall inner side. In the calibrating sleeve 5, the tube is only cooled to such an extent that it is just dimensionally stable. Therefore, the distance of the calibrating sleeve of the directly downstream wall-thickness measuring device 6 from the extruder can be kept comparatively short. Due to the cooling of the tube in the calibrating sleeve 5 and the small distance of the wall-thickness measuring device 6 from the extruder, not only are measuring errors caused by uneven cooling eliminated, but also the dead times for the automatic control are kept short. <IMAGE>
Patent EP-0427043-A2 (EP)
Inventor: NEEF PETER
IPC: H02H7/093
Filed: 1990-10-24
Abstract: In order to obtain a stoppage safety function for electric motors, in particular such intended for driving power-driven screwing machines with intermediate stepping-down gears, it is proposed that the system be prevented from dropping once more below the cut-off threshold determined by the control circuit (U211B) once the electric motor has been switched-off for the first time due to the stoppage-safety function, in that an electric storage (C1) is provided for holding the stored voltage even when, after the system has been switched off, a new tachogenerator signal should be produced due to a momentary return motion resulting from the mechanical release and the stresses that have built up in the mechanical drive train.
Patent EP-0392810-A2 (EP)
Inventor: KAWAHARA SETSUKO
IPC: G11B5/735
Filed: 1990-04-10
Abstract: A magnetic recording medium which has good electro-magnetic conversion properties over wide frequency range and produces little drop-out and sliding noise is disclosed. The medium is produced by wet-on-wet method using a coater which is capable to coat double layered magnetic tape at one time, without mixing zone between the two layers. The top layer comprises carbon black in the size of 40 µm- 500 mµ.
Patent EP-0408195-A2 (EP)
Inventor: GREGORY PETER
IPC: C09D11/02
Filed: 1990-06-13
Abstract: A compound of the Formula (1):
      wherein 
R is H, SO₃A, C₁₋₄-alkyl, C₁₋₄-alkoxy, NO₂, OH or halogen; 
W, X, Y and Z are independently H or SO₃A; and 
A is NQ₄ wherein at least one Q is a branched chain fatty C₆₋₂₀-aliphatic group.
Patent EP-0409416-A2 (EP)
Inventor: BIRCH ROBIN DAVID
IPC: B01D71/56
Filed: 1990-06-21
Abstract: A method of producing a membrane having substantially uniform porosity in which a blend of a first polymer and a second, immiscible, polymer is extruded to form a structure of the desired cross section in which the polymers are present as interpenetrating networks and leaching out the second polymer so producing a structure comprising the first polymer network characterised in that the second polymer has a lower melt viscosity than, or the same melt viscosity as, the first polymer.
Patent EP-0412762-A2 (EP)
Inventor: OLIFF ALLEN I
IPC: A61P35/00
Filed: 1990-08-06
Abstract: The present invention comprises biochemically pure polypeptides, identified from the Human Papilloma Virus (HPV) E7 protein, which efficiently block the binding of the HPV E7 protein to the protein encoded by the retinoblastoma gene (RBG). The polypeptides are antagonists of the biochemical interaction of the HPV E7 protein and the RBG protein. The invention is useful in the treatment of genital warts and cervical cancer. One polypeptide of the present invention (Peptide A) has an amino acid sequence of: 
Thr-Asp-Leu-Tyr-Cys-Tyr-Glu-Gln-Leu-Asn-Asp-Ser-Ser.
Patent EP-0413577-A2 (EP)
Inventor: HENDERSON RICHARD M
IPC: G01N33/00
Filed: 1990-08-16
Abstract: A method of and apparatus for automatically analyzing the degradation of processed leaf tobacco are disclosed. The apparatus comprises a conveyor system (52) for diverting a sample of leaf tobacco from an operating tobacco processing line, supplying the tobacco to a degradation analyzer and returning the tobacco to the processsing line after the degradation analysis has been performed. The degradation analyzer comprises a weigh conveyor (28) for receiving the tobacco sample, weighing it to insure it is within prescribed limits and delivering it to a vibratory screen separator (14) where the tobacco is separated into a plurality of fractions of different sized tobacco particles. The separated fractions are collected in weigh buckets, (62, 64, 66, 68) electronically weighed and discharged to the conveyor system for return to the tobacco processing line. A microprocessor (200) controls the operation of the apparatus and, based on the weights of the tobacco fractions, calculates the percentage by weight of each tobacco fraction to the total weight of all fractions. The distribution of the weight percentages is indicative of degradation of the leaf tobacco being processed.
Patent EP-0429234-A2 (EP)
Inventor: MURRAY DAVID EDWARD
IPC: B05B5/025
Filed: 1990-11-13
Abstract: A radiation sensitive device is provided with a discontinuous covering layer to improve vacuum draw down. The covering layer is produced by forming a solution or dispersion of the layer-forming material in a liquid hydrocarbon. Drops of the solution or dispersion are then sprayed onto the radiation sensitive device to form the discontinuous covering layer.
Patent EP-0431822-A2 (EP)
Inventor: HOSHINO HIROSHI
IPC: B60C15/04
Filed: 1990-11-28
Abstract: Bead wires having a Cu/Sn deposit having an Sn content of 9 to 13% by weight and a Cu content of 91 to 87% by weight in an amount of 0.65 to 0.85g per kilogram of the wire, rubber coated bead wires for tyres comprising the plated bead wire as mentioned above a rubber layer formed on the bead wire from a composition comprising 100 parts of a rubber polymer, 90 to 140 parts of a carbon, 4 to 10 parts of sulphur, 0.4 to 0.9 part of a vulcanisation accelerator, 10 to 17 parts of zinc oxide and 1 to 4 parts of stearic acid and tyres prepared by using the above mentioned bead wire. The bead wires of the present invention are excellent in adhesion between the plated bead wire and the rubber layer, so, in the tyres obtained using such bead wires, it is difficult to cause the wild wires.
Patent EP-0414619-A2 (EP)
Inventor: SHIMIZU HIROYUKI
IPC: H01P1/203
Filed: 1990-06-18
Abstract: A method of adjusting a frequency response in a filter device (10) of a three-conductor type having a pair of stacked dielectric substrates (11,12) with a plurality of strip-­line resonator conductors (15,16,17) being sandwiched therebetween, wherein the frequency adjusting of the filter is performed by partially removing an open circuit end (15a,16a,17a) of each resona­tor conductor and at need by adding an compensating conductor member (21) to the partially removed open circuit end portion of each resonator conductor.