baber/WOPTO huggingface dataset:
Patent EP-0227877-A2 (EP)
Inventor: JEDLINSKI ZBIGNIEW
IPC: C08G81/00
Filed: 1986-03-27
Abstract: The subject of the invention are new segmented polymers containing alternate cross-linked blocks of the duroplast type and linear thermoplastic blocks. 
<??>New segmented polymers according to the invention are characterized by that they have the structure of a multiblock A-B copolymer, where A denotes a spatially cross-linked oligomeric block having the chemical constitution typical of epoxy resin, phenol-formaldehyde resin, amino resin, or other duroplasts, whereas B denotes an oligomeric block of the thermoplast type having the constitution of linear opigoester, oligoether, oligoacetal, oligoamide, oligothioether, oligosilanediol or a short hydrocarbon chain. 
<??>The method according to the invention consists in that a linear trifunctional A oligomer having two reactive terminal groups and at least one reactive internal group is polyreacted with a reactive bifunctional B oligomer having two reactive terminal groups, and a linear block A-B prepolymer thus obtained, having in blocks at least one unutilized reactive group, is subject to cross-linking. 
<??>Polymers produced by the method according to the invention, due to very good mechanical properties, may find an application as constructional materials in building engineering of machines, motor-cars, airplanes and other engineering constructions.
Patent EP-0199353-A2 (EP)
Inventor: MOOSBRUGGER EGON
IPC: H01G4/32
Filed: 1986-04-24
Abstract: A self-healing electrical capacitor is proposed which has only a low capacitance loss and a small loss factor even over a long operational life. The capacitor contains a cast mass of castor oil cross-linked with polyfunctional isocyanates. It is particularly advantageous if the castor oil, related to the stoichiometric ratio of the polyfunctional isocyanates, is contained in excess in the castor oil/isocyanate mixture. <IMAGE>
Patent EP-0223907-A2 (EP)
Inventor: INOUE TAKAO
IPC: B01F11/02
Filed: 1986-05-30
Abstract: A mixing apparatus for mixing two or more liquids, e.g. as required in reactive injection molding, has a rotary member (3) mounted for rotational and axial movement within a cylindrical bore (1b) of a mixing head (1), with a convex conical surface of the rotary member disposed opposite a concave conical surface (1a) formed at a lower end of the bore. Mixing is performed by axially displacing the rotary member to form a mixing gap between the conical surfaces, injecting two or more liquids into the gap from the periphery thereof, and rotating the rotary member at high speed to mix the liquids, the mixture being ejected from a central aperture formed in the concave conical surface. On completion of the mixing operation, residual mixture is ejected by moving the conical surfaces into close contact.
Patent EP-0218851-A2 (EP)
Inventor: BRATVOLD DARRELL EUGENE
IPC: G11B33/12
Filed: 1986-08-19
Abstract: An enclosure for a rigid disk data file is shown which includes a base casting (6) and a cover (24) that interface along a planar surface that is not perpendicular to the axis of the spindle supporting the data disks (8). The base casting (6) at one side extends axially along the disk stack and has the transducer positioning actuators mounted through openings therein. At the opposite side, the disk stack is fully exposed to permit easy access to the disk surface for procedures such as servo writing during manufacture of the drive. This structure makes possible concurrent operation of the product heads and servo writing heads.
Patent EP-0215446-A2 (EP)
Inventor: KONDO ASAJI
IPC: G01N27/28
Filed: 1986-09-11
Abstract: A device for measuring ion activity comprising two multilayer ion-selective half cells in flat form which are arranged on a supporting frame and electrically insulated from each other and which are provided with ion-selective membrane as the outermost layer; a porous bridge capable of absorbing and retaining an aqueous liquid which is arranged in such a manner that said porous bridge covers at least a portion of said both outermost layers of the half cells, and a dry and water-soluble salt provided in the region from the surface of a outermost layer on one of the half cells to the porous bridge on said half cell. A method for measuring ion activity using the device is also disclosed.
Patent EP-0217228-A2 (EP)
Inventor: HEINRICH SIEGFRIED
IPC: E05F15/63
Filed: 1986-09-17
Abstract: An electromechanical device for activating a rotating post that moves the leaf of a swinging door on a vehicle, especially a mass-transit vehicle. An electric motor activates the column by means of an intermediate worm gear. The motor outtake shaft is coupled to the worm-gear intake shaft. A worm wheel is coupled to the worm-gear outtake shaft, which activates the rotating post. The electromechanical activating device contains an emergency mechanism for uncoupling the worm-gear outtake shaft from the worm wheel in relation to their rotation. The mechanism incorporates a coupling that can be disengaged between the outtake shaft and the worm wheel, which is mounted over it coaxially. The mechanism also involves several balls situated such that they can be forced into recesses in the outtake shaft while simultaneously engaging axial grooves in the inner surface of the worm wheel. The end of the outtake shaft that is remote from the rotating post has an axial bore that the recesses lead into and that accommodates a cylindrical slide. The balls rest against the surface of the slide. The slide has an initial longitudinal section with a diameter that ensures that a prescribed volume of each ball will project out of the recesses. The slide also has an adjacent longitudinal section with a diameter that continuously decreases to a length such that the balls will completely enter the recesses. A mechanism displaces the slide to a prescribed extent against the force of a compression spring.
Patent EP-0218133-A2 (EP)
Title: Schraubenlose elektrische Klemme
Inventor: WOERTZ HANS
IPC: H01R4/48
Filed: 1986-09-18
Abstract: Hauptbestandteil dieser konstruktiv einfachen elektrischen Klemme (10) ist ein etwa V-förmig gebogenes Blattfederstück (11), dessen V-Schenkel (11a, 11b) gegeneinander abgewinkelte, einander überlappende Endpartien (11d, 11e) aufweisen. Jede dieser Endpartien ist mit einer Durchbrechung (12, 13) zum Hindurchstecken mindestens eines anzuschliessenden elektri­schen Leiters (20) versehen. Die beiden Durchbrechungen (12, 13) haben in entspanntem Zustand des Blattfederstückes (11) in bezug aufeinander versetzte Lagen, sind jedoch miteinander zur Deckung bringbar durch Gegeneinanderdrängen der V-Schenkel (11a, 11b) entgegen dem Einfluss der Biegeelastizität des Blattfederstückes (11). Einer der V-Schenkel (11a) ist an einem Trag- und Kontaktstück (16) befestigt, das einen zur abgewinkelten Endpartie (11d) dieses V-Schenkels parallel verlaufenden Lappen (16a) aufweist. Im letzteren befindet sich ebenfalls eine Durchbrechung (18), die mit der Durchbre­chung (12) der letztgenannten abgewinkelten Endpartie (11d) deckungsgleich ist. Zum Anschliessen oder Lösen eines oder mehrerer elektrischer Leiter werden alle drei Durchbrechun­gen in übereinstimmende Lagen gebracht. Durch die Biege­elastizität des Blattfederstückes (11) lassen sich die ein­geführten Leiter festklemmen.
Patent EP-0219831-A2 (EP)
Inventor: SOEJIMA KATSUMOTO
IPC: H01L21/8249
Filed: 1986-10-17
Abstract: A method of producing an integrated circuit device having a bipolar transistor and P-channel and N-channel MOS transistors (Bi-CMOS IC) is disclosed. This method includes the steps of forming a collector contact hole, depositing a polycrystalline silicon layer after formation of the collector contact hole, and diffusing impurities from the polycrystalline silicon layer into a collector region through the collector contact hole to form a collector contact region. The polycrystalline silicon layer doped with impurities is employed as a collector electrode and gate electrodes. The impurities in the collector contact region are re-diffused into the collector region by the subsequent heat treatments for forming an emitter region and source and drain regions of the respective MOS transistors. An Bi-CMOS IC in which the collector resistance of the bipolar transistor is lowered is thereby produced without great increase in manufacturing steps.
Patent EP-0219863-A2 (EP)
Inventor: BOSHOLD KLAUS DIPL-ING FH
IPC: H04L27/38
Filed: 1986-10-22
Abstract: The invention relates to a lock circuit which prevents inadmissible lock states, for recovering the carrier from a QAM signal in the demodulation circuit of a digital radio system. The demodulation circuit (D, VCO, TR) is connected to an input level monitoring circuit (P) and to a monitoring circuit (F) for the bit error rate, which is connected to the output, which are connected to a logic (L). A first switch (S1) is activated via the logic (L) when the input level drops below an error threshold, in such a manner that the control voltage generating circuit outputs a control voltage which is balanced around zero and the bit error monitoring circuit (F) is caused to switch through a second switch (S2) so that the sweep voltage of a sweep oscillator (W) passes to the voltage-controlled oscillator (VCO) as long as the bit error rate is too great because synchronisation has not taken place. Furthermore, the sweep oscillator (W) again activates the first switch (S1) in dependence on the value of its output voltage via the logic (L) in such a manner that the control voltage generating circuit outputs a sweep voltage which is balanced around zero. <IMAGE>
Patent EP-0222247-A2 (EP)
Inventor: TAUBITZ CHRISTOF DR
IPC: C08L67/00
Filed: 1986-10-27
Abstract: A thermoplastic moulding composition containing  A from 10 to 90 parts by weight of at least one polyphenylene ether, B from 90 to 10 parts by weight of at least one copolymer containing styrene and acrylonitrile, and furthermore containing, based on 100 parts by weight of A + B, C from 1 to 50 parts by weight of at least one further component, characterised in that the further component C is a copolymer of the formula <IMAGE>  in which A is a polymer of a vinylaromatic monomer from the group comprising styrene, ring-alkylated styrenes, side chain-alkylated styrenes or mixtures thereof,  n is a number from 5 to 5000 (degree of polymerisation),  g is an integer from 1 to 4,  Z is from 10 to 5000, and  R is hydrogen, alkyl or acyl, is used to produce mouldings.
Patent EP-0229246-A2 (EP)
Title: Verfahren zum Dekodieren von Binärsignalen sowie Viterbi-Dekoder und Anwendungen
Inventor: HEICHLER JOHANNES DIPL-ING
IPC: H03M13/41
Filed: 1986-10-31
Abstract: Zur Dekodierung von nach einem fehlerkorrigierenden Faltungscode aufbereiteten Binärsignalen werden die Pfadmetriken vom arithmetischen in den logischen Operationsbereich transformiert. Die Pfadmetrik mit dem Extremwert wird von allen anderen Pfadmetriken subtrahiert. Alle möglichen enkoderseitig auftretenden Binärsignalzustände werden realzeitmäßig nachgebildet und zur Adressierung von hypothetischen Quelldatenkanälen herangezogen. Aus einem solchen hypothetischen Quelldatenkanal, der durch Pfadentscheidungsbits gespeist wird, erfolgt die Aktualisierung eines Pufferspeichers als auch der nachgebildeten enkoderseitigen Binärsignalzustände. Die Ausgabe dekodierter Daten aus einem Pufferspeicher wird nach Maßgabe der Adressierung vorgenommen und zwar für den Extremwert der Pfadmetrik. Bei einer Verzweigung im Trellis-Diagramm werden jene Pufferspeicher überschrieben, deren zugehörige Trellispfade nicht überleben.
Patent EP-0239673-A2 (EP)
Inventor: RYCROFT ALAN KEITH
IPC: A61M5/34
Filed: 1986-12-05
Abstract: A syringe barrel and hypodermic needle assembly includes a barrel portion (21) having a chamber (22) for retaining fluid and a portion (23) extending from the distal end of the barrel portion having a passage­way (26) therethrough. A projection (27) extends out­wardly from the tip portion (23). A pierceable barrier (31) is provided for preventing fluid communication between the chamber (22) and the passageway (26). A hub (34) having a forward end, a rearward end and a conduit (38) therethrough is movably positioned within the passageway. A first cannula (39) extends outwardly from the forward end of the hub (34) and a second cannula (43) extends outwardly from the rearward end of the hub. A needle shield (46) movably engaging the tip (23), covers the first cannula (39). This needle shield has an outer extension portion (47) extending over a portion of the tip which is capable of contacting the projection (27) for limiting the motion of the needle shield toward the proximal end of the barrel (21). The outer extension portion (47) also includes a longitudi­nal groove (50) which is wider than the projection (27) and capable of receiving the projection. The needle shield (46) also includes an inner extension portion (52) projecting proximally into the passageway (26) and capable of contacting the hub (34). The inner extension portion (52) is long enough so that when the needle shield (46) is rotated to align the groove (50) and the   projection (27), and moved into a proximal direction with respect to the tip so that the projection (27) enters the groove (50), the inner extension pushes against the hub (34) and moves the hub in a proximal direction causing the second cannula (43) to pierce the pierceable barrier.
Patent EP-0200283-A2 (EP)
Inventor: GABRIEL STEVEN ALLEN
IPC: G06T1/60
Filed: 1981-04-10
Abstract: A system for electronically transforming input data samples corresponding to picture elements of an image includes a horizontal to vertical transposing memory (18) which receives a serial sequence of data samples corresponding to source locations serialized by scanning in one direction and outputs the samples in a serial sequence either in the same direction or a second direction. 
     A first filter (800) receives the data samples output from the first memory and to outputs a serial sequence of filtered data samples for target locations as a function of a plurality of the data samples corresponding to picture elements neighboring respective first source location coordinates. A second memory (900) receives the serial sequence of filtered data samples from the first filter and outputs the filtered data samples in a scan line sample sequence scanned in the second direction. A second filter (906) receives the filtered data samples from the second and outputs a serial sequence of additionally filtered data samples scanned in the second direction for target locations. 
     Source address generators (912, 908) provide to the first and second filters serial sequences of respective first and second source addresses corresponding to respective serial sequences of coordinates in accordance with a desired transformation between the source and target locations.
Patent EP-0197789-A2 (EP)
Inventor: TAKAHASHI KATSUHIKO
IPC: C08L33/00
Filed: 1986-04-08
Abstract: A polyester composition which comprises a polyester, (a) a thermoplastic elastomer and (b) a carbodiimide compound having at least one carbodiimide group and is improved in an impact resistance at a low temperature and stability to heat, hot water and steam, being useful as parts to expose to the low temperature.
Patent EP-0213767-A2 (EP)
Inventor: STERLING EDWARD LEE JR
IPC: H04B3/54
Filed: 1986-08-01
Abstract: A serial communication interface establishes communication with a microprocessor (18) of a transmitter (10) from a current loop which is powered by a power supply. The microprocessor (18) outputs an analog signal corresponding to a process variable (PV) and also can receive a serial communication voltage pulse signal. The analog signal is applied to a current regulating circuit (40) which draws current from the power supply into the current loop in an amount which is proportional to the process variable (PV). A comparator (44) i the form of an operational amplifier has an output connected to the microprocessor (18) for applying the serial communication voltage pulse signal to the microprocessor. The comparator (44) has one input (48) which is held at a slight negative voltage and another input (46) which is connected to a line of the current loop connected to the negative terminal of the power supply. To establish communication from the current loop to the microprocessor (181, voltage on the current loop is modulated by a small amount to generate small voltage pulses which are applied to another (non-inverting) input (46) of the comparator (44). The comparator (44) amplifies the small voltage pulses into larger voltage pulses which are then applied to an input (32) of the microprocessor (18) to establish digital communication with the microprocessor. In this way, the analog signal on the current loop can be maintained simultaneously with digital communication between the loop and the microprocessor (18).
Patent EP-0230093-A2 (EP)
Inventor: HIKOSAKA HIROSHI
IPC: D06B3/20
Filed: 1986-10-14
Abstract: In a continuous tensionless treatment device for cloth (12), comprising a treatment liquid bath, a feed device (13, 16) for feeding a cloth being wavily curved, an upper cradle (4), a lower cradle (11) and drive means of these cradles, each of horizontal beams arranged in the upper cradle for performing cloth crumpling action and washing action is composed of a first horizontal beam having V-like slant surfaces, a second horizontal beam hanging a member having many small through holes, and a partition plate arranged between both beams. These three members are arranged in prescribed relation so that in a space (stirring chamber) between the first horizontal beam and the second horizontal beam the treatment liquid is subjected to the rapid stirring flow.
Patent EP-0222571-A2 (EP)
Inventor: DAVIES DAVID RHYS
IPC: F41G7/30
Filed: 1986-10-31
Abstract: In known guidance systems, the missile is guided by a control loop which includes the missile and a ground-based tracker, the tracker determining the relative positions of the missile and target and hence the lateral acceleration to be applied to the missile. However, these systems do not take account of the lateral acceleration generated by the coupling of the missile acceleration along its longitudinal axis and the angle between the body of the missile and the sightline, as in cases where acceleration is small the effect is insignificant. Described herein is a system for modifying the demand component to effect compensation for the lateral acceleration component imparted to the missile by virtue of its angle of incidence.
Patent EP-0225799-A2 (EP)
Inventor: UGRO JOSEF V JR C O MINNESOTA
IPC: G03G9/08
Filed: 1986-12-08
Abstract: Dispersions of solid, non-magnetic particulate pigments in a polymeric shell provide a colorant medium.
Patent EP-0243623-A2 (EP)
Inventor: KRIPS HERBERT
IPC: B23K31/00
Filed: 1987-03-06
Abstract: Die Erfindung betrifft ein Verfahren zum Befestigen von Rohren (3) zwischen Rohrplatten (1,2) von Wärmetauschern, die miteinander durch ein vorzugsweise starres Gehäuse verbunden sind, wobei die Rohre (3) undoder die Rohrplatten (1,2) aus einem Stahl bestehen, der nach einem Schweißvorgang entspannend geglüht werden muß. Um eine spannungsfreie Herstellung der Verbindung zwischen den Rohren (3) und den Rohrplatten (1,2) und eine einfache Reparatur der Rohre (3) zu ermöglichen, werden die Rohre (3) mindestens an einem Ende durch Anschweißen eines Rohrstückes (5) aus einem ohne Wärmebehandlung schweißbaren Material verlängert. An die Außenseite mindestens einer der beiden Rohrplatten (2) werden die Bohrungen (2a) für die Rohre (3) verlängernde Hülsen (7,7a) angeschweißt, die mindestens am freien Ende (7a) aus einem Material bestehen, das ohne Wärmebehandlung schweißbar ist. Spätestens nach Durchführen aller eine Wärmebehandlung erfordernder Schweißvorgänge wird eine abschließende Wärmebehandlung durchgeführt, wobei die Rohre (3) höchstens an einem Ende an der zugehörigen Rohrplatte (1) befestigt sind. Abschließend werden die eingezogenen Rohre (3) ausschließlich über die freien Enden der Verlängerungsrohrstücke (5) und der Hülsen (7,7a) mittelbar mit der Rohrplatte (2) verschweißt.
Patent EP-0243752-A2 (EP)
Inventor: DANIELS CHARLES ANTHONY
IPC: C08F2/24
Filed: 1987-04-09
Abstract: Aqueous polymerization process vessels are made free draining by adding, after the polymerization, an effective amount of a wetting agent. Polyvinyl chloride reactors, blow down tanks and stripping columns produce improved quality products as a result of less fouling from particles which attach to the internal surfaces of the vessels.
Patent EP-0247532-A2 (EP)
Inventor: BECKER HELMUT
IPC: B05B3/04
Filed: 1987-05-22
Abstract: The device has a spray head (13) with one or more spray nozzles (101; 102), which is mounted on a bearing housing (12) so as to rotate about an axis of rotation (17) by means of a pivot (15). For its part, the bearing housing (12) is mounted on a holder (11) by means of a swivelling bearing (14) so as to swivel about a swivel axis (16). The swivel axis (17) of the spray head (11) and the swivel axis (16) of the holder (11) intersect one another at an angle (a) which is between 90 DEG  and 180 DEG  and is preferably 135 DEG . It is expedient for the spray head to have its own drive (19) for the rotary movement, and for there to be a dedicated drive (18) for the rotary movement of the holder (11), which drive (18) renders the rotary movement of the two parts independent of a drive force deriving from the spray nozzles (101; 102; 61). <IMAGE>
Patent EP-0251096-A2 (EP)
Inventor: BRUMME GERHARD DR DIPL-PHYS
IPC: H01S3/086
Filed: 1987-06-22
Abstract: Bei einem optischen Resonator mit zwei einander gegenüberstehenden Resonatorspiegeln (1, 2) ist zur genauen Einstellung des Spiegelabstandes (L) auf die Wellenlänge der Laserstrahlung (Frequenzabstimmung) der Spiegelträger (5) schräg zur optischen Achse geteilt, z.B in einen längeren Trägerteil (5a) und einen angesetzten Keil (5b), der gegen das Trägerteil (5a) verstellbar ist. Damit wird in kleinsten Verstellbereichen eine sehr genaue Abstimmung der Resonatorlänge erreicht. Die Erfindung ist für Laser allgemein und für CO2-Laser im besonderen geeignet.
Patent EP-0252376-A2 (EP)
Inventor: SASAKI NOBORU
IPC: G03C7/26
Filed: 1987-06-25
Abstract: A light-sensitive material package unit having an exposure function is disclosed, in which said light-sensitive material comprises a support having provided thereon at least one red-sensitive silver halide emulsion layer containing at least one cyan coupler, at least one green-sensitive silver halide emulsion layer containing a magenta coupler, and at least one blue-sensitive silver halide emulsion layer containing a yellow coupler; at least one of said light-sensitive emulsion layers is composed of at least two layers being substantially the same in color sensitivity and different in sensitivity; and said light-sensitive emulsion layer composed of at least two layers contains a compound represented by formula (I)
     wherein A represents a component capable of releasing -(L 1 ) b ― Z 1  upon reacting with an. oxidation product of a color developing agent; L 1  represents a timing group; Z 1  represents a residual group having active development inhibitory property; and b represents 0 or 1. The package unit exhibits improved exposure latitude and improved image sharpness.
Patent EP-0256299-A2 (EP)
Inventor: NOE STEPHEN A
IPC: B01J8/04
Filed: 1987-07-10
Abstract: A horizontal, cold wall ammonia converter having a plurality of transverse-flow catalyst beds with a first vertical heat exchanger (19) located between the first (11) and second (12) catalyst beds and a second vertical heat exchanger (22) located between the second (12) and third (13) catalyst beds.