baber/WOPTO huggingface dataset:
Patent EP-0207065-A2 (EP)
Inventor: PUERSTINGER FRANZ
IPC: B29C48/12
Filed: 1986-06-12
Abstract: The extrusion die, preferably slot die, in particular of wall elements, preferably made of rigid polyvinyl chloride, has two die lips (8, 9), which are connected to each other and bound between them the outlet gap for the strand to be extruded. To provide a die which is able to withstand high operating pressures reliably without deformation, it is provided that either a) the two die lips (8,9) comprise plates, as known per se, and that these two plates can be locked in each other in a hook-like manner with the aid of attachment faces (14) designed with an interference fit, the generatrices of which preferably run parallel to the direction of extrusion, or b) one die lip (26) is designed as a ring which receives the other die lip (27) as a core part, the outlet gap (28) between the die lips (26, 27) being followed around the circumference by the attachment faces (30) designed with an interference fit, the generatrices of which preferably run parallel to the direction of extrusion. <IMAGE>
Patent EP-0235579-A2 (EP)
Inventor: HOLZBACH WOLFGANG DR
IPC: B60C9/22
Filed: 1987-01-30
Abstract: The invention relates to a vehicle tyre having a tyre element enclosing its belt, the rigidity carriers of which element run in or virtually in the circumferential direction of the tyre. In order to mount the tyre elements integrally when manufacturing the tyre and at the same time to be able to form them in such a way that they are particularly effective in the region of the belt edges, the tyre element is designed in such a way that its thread density in the centre region is smaller in comparison with the tyre element edges. The thread density should change gradually.
Patent EP-0241696-A2 (EP)
Title: Naphtholactamfarbstoffe und diese ethaltendes optisches Aufzeichnungsmedium
Inventor: DUST MATTHIAS DR
IPC: G11B7/2534
Filed: 1987-03-07
Abstract: Naphtholactamfarbstoffe der Formel <IMAGE> in der R¹ und R³/DL> gleich oder verschieden sind und unabhängig voneinander jeweils gegebenenfalls substituiertes und/oder durch Sauerstoffatome unterbrochenes C1-C20-Alkyl, gegebenenfalls substituiertes C5-C7-Cycloalkyl oder gegebenenfalls substituiertes Phenyl, R², R<4> und R<5> gleich  oder verschieden sind und unabhängig voneinander jeweils Wasserstoff, gegebenenfalls substituiertes C1-C6-Alkyl, gegebenenfalls substituiertes C5-C6-Cycloalkyl, gegebenenfalls substituiertes Phenyl, C1-C6-Alkoxycarbonyl, C1-C6-Carboxyalkyl, Hydroxy, C1-C4-Alkoxy oder Halogen, n 0  oder 1 p unabhängig von n 0, 1 oder 2 Z¹ und Z² jeweils Wasserstoff oder für den Fall, daß n für 1 steht, zusammen auch eine gegebenenfalls durch C1-C4-Alkyl substituierte C2-C3-Alkylenkette oder eine oder zwei Carbonylgruppen und x⊖ ein Anion bedeuten, und in der die Ringe A, B, C und D gegebenenfalls substituiert oder benzoanelliert sind, mit der Maßgabe, daß wenn a) die Ringe A, B, C und/oder D unsubstituiert oder durch Halogen, C1-C4-Alkoxy, C1-C4-Mono- oder Dialkylamino oder Nitro substituiert sind, n und p nicht gleichzeitig 0 bedeuten, b) die Ringe A, B, C und/oder D unsubstituiert oder durch Halogen, C1-C4-Alkoxy, C1-C4-Mono- oder Dialkylamino oder Nitro substituiert sind und n für 1, p für 0 und Z¹ und Z² jeweils für Wasserstoff stehen, R² nicht Wasserstoff bedeutet, c) die Ringe A, B, C und/oder D unsubstituiert oder durch Halogen, C1-C4-Alkoxy, C1-C4-Mono- oder Dialkylamino oder Nitro substituiert sind und n für 0 und p für 1 oder 2 stehen, R<4> und R<5> nicht gleichzeitig Wasserstoff bedeuten und d) die Ringe A, B, C und/oder D unsubstituiert oder durch Halogen, C1-C4-Alkoxy, C1-C4-Mono- oder Dialkylamino oder Nitro substituiert sind und n und p jeweils für 1 und Z¹ und Z² jeweils für Wasserstoff stehen, mindestens einer der Reste R², R<4> und R<5> nicht Wasserstoff bedeutet, sowie ein optisches Aufzeichnungsmedium, enthaltend mindestens einen Naphtholactamfarbstoff und gegebenenfalls einen Träger.
Patent EP-0238058-A2 (EP)
Inventor: GOEL ANIL B
IPC: C08L63/00
Filed: 1987-03-18
Abstract: A two-component structural adhesive comprising a first epoxy component composed of an epoxy resin containing from 0.5 to 8% by weight based on the weight of the epoxy resin of fumed silica and a second hardener component composed of an amido amine, primary and secondary amines having tertiary amine groups or alkylene ether groups in the backbone, and a phenolic compound is disclosed.
Patent EP-0272414-A2 (EP)
Inventor: POLASCHEGG HANS-DIETRICH
IPC: A61M1/16
Filed: 1987-10-31
Abstract: In the device, the integral ion transfer from blood into the dialysis fluid is determined by means of an arrangement for measuring the relative conductivity. From the values obtained from the arrangement for measuring the relative conductivity, and from the conductivity of the fresh dialysis fluid, and the blood flow and the performance parameters of the dialyser (3), the plasma conductivity and the change in the plasma and blood conductivity is determined. The haematocrit level is then calculated during the dialysis, and from the haematocrit level a conclusion is drawn regarding the change in the intravasal blood volume, and the ultrafiltration rate is determined as a function of the change in the intravasal blood volume. In the haemodialysis device, upstream of the dialyser (3), a first conductivity-measuring facility (15) is arranged in the blood path (13) and is connected to an evaluation unit (18), the evaluation unit (18), in accordance with the procedure, determining the change in the intravasal blood volume, and a control unit (20) controlling the pumps (12, 14) and the dialysis fluid mixing facility (7) in accordance with the values obtained. <IMAGE>
Patent EP-0268145-A2 (EP)
Inventor: BERFIELD ROBERT C
IPC: B60B33/00
Filed: 1987-11-04
Abstract: A swivable caster (10) includes plastic wheel means (16,17) rotatably mounted on a plastic stem (25) at the lower end thereof. Near its upper end the stem (25) is provided with an annular groove (27) having a nylon split ring (15) disposed therein and having its peripheral portion disposed outside of the groove (27). This peripheral portion engages a downwardly facing shoulder (35) that extends inward from the internal wall forming a socket (11) that receives the stem (25). Engagement of the split ring (15) with the shoulder (35) limits insertion of the stem (25) into the socket (11). During this insertion the split ring (15) is compressed radially so that is acts as a friction menas to hold the stem (25) in the socket (11) and also provides a bearing for swiveling of the stem (25).
Patent EP-0273153-A2 (EP)
Inventor: PELC NORBERT JOSEPH
IPC: A61B10/00
Filed: 1987-11-06
Abstract: An NMR method for producing a sequence of images through­out the cardiac cycle is disclosed. A fast scan NMR pulse sequence is continuously and asynchronously applied during successive cardiac cycles, and a phase encoding magnetic field gradient is incremented between cardiac cycles to acquire NMR data which is reconstructed using a 2DFT technique. The phase encoding magnetic field gradient is stepped in subincrements, and the odd and even phase encoding views are acquired in separate segments of the procedure in order to eliminate image distortion due to disturbance of the residual transverse magnetization.
Patent EP-0270998-A2 (EP)
Inventor: LAUSBERG DIETRICH DR
IPC: C08L77/00
Filed: 1987-12-03
Abstract: Thermoplastische Formmassen, enthaltend als wesentliche Komponenten, A) 2 bis 97,9 Gew.% eines Polyamids, B) 2 bis 97,9 Gew.% eines Polyaryletherketons, C) 0,1 bis 30 Gew.% einer polymeren Komponente mit Hydroxylgruppen sowie darüber hinaus, D) 0 bis 50 Gew.% eines schlagzäh modifizierenden Kautschuks und E) 0 bis 60 Gew.% faser- und/oder teilchenförmige Füllstoffe.
Patent EP-0272702-A2 (EP)
Inventor: MAZZUCCO MICHELANGELO
IPC: H03G5/16
Filed: 1987-12-23
Abstract: The gain-bandwidth product (G*B) of one of the amplifiers (M1) placed on the same chip as the amplifiers (M2...Mn) to be controlled is measured and the resulting signal is used to control through a bias cir­cuit the gain-bandwidth products of all the amplifiers, the value of these products being presettable through the frequency of a control signal sent to a system input (1). The reference amplifier (M1) is highly compensated and is placed in the configuration of voltage follower.
Patent EP-0234871-A2 (EP)
Inventor: ELLIS RONALD W
IPC: C12N1/16
Filed: 1987-02-19
Abstract: A genetic expression system is described which allows regulatable expression of proteins e.g., Epstein-Barr virus membrane antigen, for processing in the secretory pathway. This system is applicable to the expression in yeast of glycoproteins, e.g., Epstein-Barr virus membrane antigen, which exert a toxic effect on the cells or whose expression is negatively selected.
Patent EP-0238358-A2 (EP)
Inventor: NAKAMURA KENICHI
IPC: H03K4/00
Filed: 1987-03-20
Abstract: A buffer circuit is disclosed which includes an input node (D1) for receiving an input voltage and an output node (D-out) for providing an output voltage in response to the input voltage
     load transistor means (Q20, Q21) for connecting the output node (D-out) to a first predetermined voltage (VCC) in response to a first level of the input voltage.   drive transistor means (Q27, Q28) for connecting the output node to a second predetermined voltage in response to a second level of the input voltage, said output node (D-out) being connected to only one of said predetermined voltages at a time and   means (17, 20, 21, 24) for reducing the rate of increase of output current at said output node when the voltage at the output node changes between said levels.
Patent EP-0240271-A2 (EP)
Inventor: AKIRA OHNISHI
IPC: H05B6/72
Filed: 1987-03-27
Abstract: A microwave oven comprises a microwave generator, a heating chamber, a waveguide for leading microwave from the microwave generator to the heating chamber, a blower' for generating air current in the waveguide, a microwave stirring member rotated by air current from the blower member for stirring microwave from the microwave generator. The microwave stirring member comprises a rotating member being substantially vertical to the microwave propagation direction and having the rotation axis in the center, and microwave reflecting members with fins. The rotating member has a microwave receiving member substantially vertical to the microwave propagation direction, in the rotation center thereof, to receive microwave intensively, and a microwave feeding or radiating member sticked out of the rotation center and electrically communicating with the microwave receiving member, to feed or radiate microwave in the heating chamber.
Patent EP-0251448-A2 (EP)
Inventor: DAVID ALEXANDER BRIAN
IPC: B41F13/02
Filed: 1987-04-30
Abstract: method of printing a succession of images on to an elongate web, in at least two colours, comprises feeding the web past the first and second rotating printing cylinders 10 and 11, the first print cylinder applying a first colour and the second print cylinder applying a second colour, and periodically interrupting the movement of the web past the print cylinders, the length of the interruptions controlling the repeat distance, and the interruptions of the movement of the web past the second cylinder being controlled in dependence upon the images being produced by the preceding print cylinder. The web may be driven by means of a servo motor such that the extent to which the web moves while the motor accelerates to and/or decelerates from, its normal running speed is accurately predetermined.
Patent EP-0249360-A2 (EP)
Inventor: TER MAAT JOHAN HERMAN HENDRIK
IPC: B01D53/047
Filed: 1987-05-27
Abstract: The tendency of sintered iron oxide articles, particularly those wherein the iron oxide in the sintered article is in the form of haematite, containing a minor proportion of calcium oxide to cracking on reduction of the iron oxide to iron is decreased by the incorporation of a minor amount of magnesium aluminate spinel into the iron oxide composition.
Patent EP-0251556-A2 (EP)
Title: Dual slot electrical contact
Inventor: HAMSHER WILBUR ARTHUR JR
IPC: H01R43/048
Filed: 1987-06-16
Abstract: A contact terminal (16,50,80,100) has a termination section (26,60,82,104) including a spaced pair of axially extending slots (42A,42B; 68A,68B; 90A,90B; 110,110) within each of which a respective one of a pair of conductor wires (24A,24B; 72A,72B; 114,114) is held In interference fit for weld termination (74A,118) such as by laser welding. The terminal (16,50,80,100) is stamped from a metal blank and its termination section is preferably formed by forming a raised central portion (56,84,112) therein of a height about equal to a wire diameter with a planar top surface (87) and with parallel vertical side surfaces defining the inner slot walls, and bending parallel vertical side walls (64A,64B; 8BA,88B; 108,108) upward from side portions of the termination section spaced from the side surfaces of the raised central portion (56,84,112) and defining the outer slot walls, where the slot width at least at one location is just less than the wire diameter. The raised central portion may be formed by striking an axially extending boss (84) upwardly in the center of the termination section (82), or by bending a rearwardly extending tab portion (56) back along the top of the termination section (60).
Patent EP-0272770-A2 (EP)
Inventor: GALLE GARY L
IPC: E21B17/02
Filed: 1987-08-11
Abstract: An improved tubular connector 70 has a first tubular member 72 with an external hub 76, and internal sealing surface 74 and an external rib 78 spaced from the hub, a second tubular member 80 with an external hub 90, an internal sealing surface 86 and an external dividing rib 96 and a sleeve 82 surrounding and slidable on the second tubular member and having an enlarged end extending beyond the end of the hub of the second tubular member in the retracted position of the sleeve. The sleeve 82 has an internal rib 112 engaging the exterior of the second tubular member 80 and an internal tapered surface 118. A plurality of latching fingers 84 are supported between the interior of the sleve 82 and the exterior of the second tubular member 80. Fluid pressure can be delivered to the space between the sleeve 82 and the exterior of the second tubular member 80 for movement of the sleeve in the direction toward the hub end of the second tubular member. Movement of the latching members 84 in the direction of movement of the sleeve is limited whereby engagement of the latching members by the internal tapered surface cams the latching members into tight clamping engagement with the hubs of the tubular membes 72, 80. Seal means is provided for engaging and sealing against the internal sealing surfaces of the tubular members.
Patent EP-0259991-A2 (EP)
Inventor: GARDNER WILLIS WARREN
IPC: F16C17/06
Filed: 1987-08-18
Abstract: A tilting pad thrust bearing in which the sector-shaped bearing pads (11) are supported on individual disks. A runner (13) runs on top of the pads. The disks have a spherical element (21) projecting from their bottoms. The elements make tangential contact with a stationary support ring (18) and the pads and disks tilt about an axis on which the point of tangency lies. The tilt axis of each pad is located at 70% to 80% of the length of an arc extending from the leading edge (16) to the trailing edge (17) of the pad midway between the radially outermost and innermost edge of the pad.
Patent EP-0271361-A2 (EP)
Inventor: CARTER ROBERT E
IPC: A61L9/12
Filed: 1987-12-11
Abstract: A visco-elastic actuator includes a support section (12) and an actuator section (28). A visco-elastic adhesive (24) serves to hold the actuator in a first state. A spring (40) acts between the sections until the hold of the adhesive (24) is overcome when the actuator is switched to a second state.
Patent EP-0261087-A2 (EP)
Inventor: MERONI GERSAM
IPC: E05C9/04
Filed: 1987-09-15
Abstract: A closure device for a closet wing (2) comprises a closure hook (5) cooperating with a striker (6,8) and being driven by means of a rod (3a,b). The hook (5) is associated with the rod (3a,b) through a screw (22) and nut (23) coupling whereby the nut (22) can be rotated when a linear displacement movement of the screw (22) occurs.
Patent EP-0275055-A2 (EP)
Inventor: JURGENLOHMANN PETER
IPC: F16L21/02
Filed: 1988-01-09
Abstract: A plastic pipe consists of a plurality of pipe pieces (1). Each pipe piece has a push-in region (2) of smaller diameter on one end and a socket region (3) on its other end for holding the push-in region of the adjacent pipe piece. The regions (2 and 3) pushed into one another surround an inserted circumferential sealing ring (4) which is designed in the form of a strip. In the axial direction (7) of the plastic pipe, the sealing ring (4) has circumferential projections (5; 15) arranged side-by-side and circumferential slots (6; 16) in each case between these projections. A spreading lip (8) provided on one end of the sealing ring (4) grips into an inner slot (9) of the socket region (3) when the pipe pieces (1) are in the pushed-in stage. The provision of a sealing ring (4) of a strip-like design, with projections (5; 15) and slots (6; 16) results in a multiple sealing effect. The provision of a spreading lip (8) on one end of the sealing ring (4) and the inner slot (9) in the adjacent socket region (3) results in the pipe pieces (1) being secured in their pushed-in position. <IMAGE>
Patent EP-0283645-A2 (EP)
Inventor: WALSCH ROLF ING GRAD
IPC: H04M1/72502
Filed: 1988-01-16
Abstract: If, in a handset of a cordless telephone, the battery (15) housed in the handset casing goes flat, a voltage monitoring circuit (14) connected to the battery detects that the battery voltage has fallen below the pre-defined minimum level and activates a warning signal via a first microprocessor circuit (13). If the flat battery is replaced with a charged or recharged spare battery (29) while a call is in progress, the transmission power of the handset (10) fails. This failure is detected by a field strength evaluator (25) of the base station (20) and reported to a second microprocessor circuit (23) of the base station. This prevents the telecommunications component (26) of the base station from interrupting the telecommunications link with the user. After a pre-defined time, the second microprocessor circuit clears down the radio link between the base station and the handset and, once the battery has been changed, a new radio link is set up to the handset on a free radio channel. <IMAGE>
Patent EP-0278399-A2 (EP)
Inventor: LINSS GERHARD
IPC: B29C49/02
Filed: 1988-02-04
Abstract: In an apparatus comprised of a ring-shaped nozzle in a nozzle piece, which ring-shaped nozzle has a reciprocally movable nozzle cone piece, wherewith the cone piece and nozzle piece together define a ring-shaped nozzle opening, it is desired to modify the ring-shaped nozzle such that, in the manufacturing of hollow bodies, the amount of scrap can be reduced and the range of practicable applications of the apparatus can be extended. This is achieved in that an additional device or arrangement is provided for closing the nozzle opening. With the improved apparatus, one can achieve improvements in the hollow body being produced, the improvements being attributable to a special technique of closing the ring-shaped nozzle, which technique is enabled by the novel closure device.
Patent EP-0284996-A2 (EP)
Inventor: YOULTON ANTHONY CHARLES
IPC: C08K5/12
Filed: 1988-03-24
Abstract: A powder coating composition contains a polymeric binder and greater than 40 percent by weight of a coalescing additive component containing at least one coalescing agent which is a solid at ambient temperature, the percentage based on the total weight of the binder and the coalescing component of the composition. The coalescing additive component is adapted to promote flow and fusion of the binder into a substantially coalesced film with the application of heat and be substantially volatilized from the film during coalescence.
Patent EP-0308867-A2 (EP)
Inventor: UYEO SHOICHIRO IZUTSUYA-CHO
IPC: C07F7/18
Filed: 1988-09-20
Abstract: An intermediate for synthesizing carbapenems is produced through
     1) a reaction of 4-(leaving group substituted)-2-azetidinone ( I ) with (alk-2-enyl)halosilane ( II ) to afford 4-(leaving group substituted)-1-(alk-2-enyl)silyl-2-azetidinone ( III ) and then   2) a reaction of the product 4-(leaving group substituted)-1-­(alk-2-enyl)silyl-2-azetidinone ( III ) with acid to give the corresponding 4-(alk-2-enyl)-2-azetidinone ( IV ).
          (The symbols are defined in the specification)
Patent EP-0327689-A2 (EP)
Inventor: HOLUB FRED FRANK
IPC: C08L25/04
Filed: 1988-11-21
Abstract: The present invention relate to a ternary polymer blend containing in admixture (a) a polyetherimide; (b) a polyphenylene ether; and (c) a block copolymer of a vinyl aromatic compound and an alkene compound. These ternary blends exhibit high glass transition temperatures and excellent flexural properties.
Patent EP-0305021-A2 (EP)
Inventor: TZIKAS ATHANASSIOS DR
IPC: C09B62/51
Filed: 1985-09-20
Abstract: Reactive monoazo dyes of the formula <IMAGE> wherein D1 is the radical of a diazo component of the benzene series, which component is free of hydroxyl groups, K is the radical of a coupling component of the 1-amino-8-hydroxynaphthalene-3,6- or -4,6- disulphonic acid series, R1 is hydrogen or an optionally substituted C1-4-alkyl radical, Z is an unsubstituted or substituted amino group which is free of sulpho or carboxyl groups, with the exception of methylamino, and X is the vinyl,  beta -sulphatoethyl,  beta -thiosulphatoethyl,  beta -chloroethyl or  beta -acetoxyethyl group, are suitable in particular for dyeing and printing cellulose-containing fibre materials by the pad- batch process and have a good coloristic yield and give dyeings and prints having good fastness properties.
Patent EP-0284357-A2 (EP)
Inventor: OHSHIMA SHIGEO C O PATENT DIVI
IPC: G11C11/401
Filed: 1988-03-22
Abstract: For a semiconductor integrated circuit having a data output buffer, separate power source pads (T22, T12) and separate reference pads (T23, T13) are provided for the data output buffer (11,12) and the circuit component (13,14). Thus, any potential fluctuations or noise generated in the data out-put buffer (11,12) are not transmitted to the circuit components (13,14), resulting in decreased circuit malfunction.
Patent EP-0321143-A2 (EP)
Inventor: KOLLARITS RICHARD VIRGIL
IPC: H04N1/40
Filed: 1988-12-08
Abstract: A color printing system employing a large area pattern of controllable light sources, where the pattern includes rows that are aligned substantially with the movement of a print medium in relation to the light sources. All of the light sources in each row contribute to the exposure of each pixel in a corresponding row of the resulting color print. The large area pattern of light sources can be realized with a range of approaches, from the use of a plurality of light sources to the use of a single light source coupled with an appropriate light modulator. In one embodiment, a liquid crystal light modulator was employed for each of the three primary colors.
Patent EP-0323089-A2 (EP)
Inventor: SPENCE STEVEN E
IPC: B29C48/09
Filed: 1988-12-16
Abstract: A triple-wall foam coextrusion apparatus in which inner and outer layers of one synthetic resin material are coextruded with an intermediate layer of another synthetic resin material, and wherein the passages (20,30) for the first material are inclined to the axis 0′ along which the second material is extuded around a spider (5) to ensure uniform flow.
Patent EP-0304376-A2 (EP)
Inventor: CHOQUET PIERRE
IPC: G01L5/10
Filed: 1988-08-18
Abstract: An electrical resistance wire (7) is mounted along a cable (2) or a rod which can be subject to a tension load or strain. The wire is mounted so that it undergoes a variation of its resistance when there is a variation of the tension load in the cable or rod. The resistance in the resistance wire is measured on a periodic basis, which gives a measure of the tension load.