baber/WOPTO huggingface dataset:
Patent EP-0267600-A2 (EP)
Inventor: KOJIMA TSUTOMU
IPC: G03F7/20
Filed: 1987-11-11
Abstract: An improved method for selectively curing a liquid photosensitive resin by masking exposure is provided, wherein rough, uneven or irregular contact is provided directly or indirectly between the masking film and the substrate. Due to this feature, no interfacial cohesion occurs between the lower surface of the masking film facing the substrate and the upper surface of the substrate facing the masking film. Thus, there are no air pockets formed between the two surfaces. Therefore, there is no danger that the substrate will be caused to protrude into the resin layer so that the ultimate printing plate would have an undesirable local decrease in thickness. As a result, by the method of the present invention, a printing plate having a high degree of uniformity in thickness, can be obtained with reproducibility.
Patent EP-0270065-A2 (EP)
Inventor: ENGERT STEFAN DIPL-ING FH
IPC: H05K7/14
Filed: 1987-11-30
Abstract: To guide a printed-circuit board (1) in a plug-in drawer (2) and at the same time to guide the plug-in drawer in a higher-level housing (9), strips (3) are provided on the side walls (11) of the plug-in drawer, the strips being attached to the plug-in drawer by means of hook-like projections which are bisected in the longitudinal direction and project into the interior of the plug-in drawer, and having a plurality of such bisected hooks (4) holding the printed-circuit board (1). <IMAGE>
Patent EP-0273414-A2 (EP)
Inventor: MORITA TAKESHI C O MITSUBISHI
IPC: B23K26/00
Filed: 1987-12-24
Abstract: A laser machining and assembling apparatus comprises a plurality of different laser oscillators (20, 21, 22), laser beam transmission means (23a,b,c; 35) for transmitting laser beams from the laser oscillators (20, 21, 22), a plurality of machining and assembling cells (25a,b,c) each including a laser machining center (30a,b,c) for laser machining and assembling workpieces, a machining center (28a,b,c) for mechanically machining the workpieces to desired configurations, an in-cell transportation robot (29a,b,c) for transporting the workpieces between the laser machining center (30a,b,c), the machining center (28a,b,c) and a despository of the workpieces (27a,b,c), an assembling robot (31a,b,c) for assembling the workpieces and a controller (32a,b,c) for controlling operations of the laser machining center (30a,b,c), the machining center (28a,b,c), the in-cell transportation robot (29a,b,c) and the assembling robot (31a,b,c), inter-cell transportation robot means (33) for transporting the workpieces between the machining and assembling cells (25a,b,c) and a system controller (36) for controlling operations of the laser oscillators (20, 21, 22), the machining and assembling cells (25a,b,c) and the inter-cell transportation robot (33).
Patent EP-0241254-A2 (EP)
Inventor: AMUTI KOFI SAM
IPC: C07D521/00
Filed: 1987-04-06
Abstract: Compounds of the formula:
     wherein
     R is H, Cl, F, CH 3  or OCH 3 ;   R 1  is H or CH 3 ;   R 2  is H, CH 3  or C 2 H 5 ; and   X is O, S or S0 2 ;     
provided that when R 1  and R 2  are simultaneously H, then X is 0, and agriculturally suitable salts thereof exhibit herbicidal activity and in particular show selectivity as herbicides for broad spectrum weed control in oilseed rape.
     The compounds may be made by a variety of synthetic routes, e.g. by reacting the appropriate ben- zothiophenesulfonylisocyanate with the appropriate aminotriazine.
Patent EP-0250174-A2 (EP)
Inventor: VAZIR-ZADEH YOUSEF
IPC: G06F7/50
Filed: 1987-06-12
Abstract: An incrementer cell includes an input section, an output section and a carry section. The input section is responsive to an input data signal and an input carry signal for generating an incremented output signal. The output section is coupled to the input section for generating a data out signal to be either the incremented output signal or the input data signal. The carry section is responsive to the input data signal and the input carry signal for generating a carry-out signal.
Patent EP-0264252-A2 (EP)
Inventor: GLATTSTEIN BARUCH
IPC: G01N31/22
Filed: 1987-10-13
Abstract: The invention provides a multi-reagent test kit for the pre­sumptive identification of traces of explosives and/or discriminating between "innocent" material and explosive containing a first reagent comprising about 2.5 to 20% V/V of a tetra alkyl ammonium or phosphonium hydroxide in a solvent comprising at least 60% V/V dimethylsulfoxide and about 0 to 30% V/V methanol or water and a second reagent comprising a diazotization compound and a coupling compound of a Griess reagent pair.
Patent EP-0265158-A2 (EP)
Inventor: GOTTLIEB MARC ELLIOT
IPC: A61B19/00
Filed: 1987-10-14
Abstract: An apparatus and method for treating skin lesions using an expansion chamber (12) surgically implanted under the skin and progressively filled with fluid for growing new skin along the entire circumference surrounding the skin lesion so that upon removal of the expansion chamber (12) the new skin radially contracts over the lesion
Patent EP-0275707-A2 (EP)
Inventor: KOHL GRETCHEN SUTTON
IPC: A61Q5/00
Filed: 1987-12-29
Abstract: Hair care uses of polydiorganosiloxanes containing aminoalkyl groups modified by alkoxycarbonylalkyl substituents are described. The modified aminoalkyl silicones exhibit improved deposition on hair and can be formulated into shampoos, conditioners, rinses, creams gels, aerosol foams or sprays, and permanent waving products.
Patent EP-0280084-A2 (EP)
Inventor: FRICK GERHARD
IPC: G07F9/04
Filed: 1988-02-04
Abstract: The coin-return apparatus has a return chamber (2) accessible from outside by way of an extraction orifice which is closed by a closing flap (4) articulated at the top. Arranged behind this closing flap (4) is a blocking flap (6) which is mounted on the same axle (5) as the closing flap (4) and which is intended to prevent intrusions into the return channel (3). The two flaps (4, 6) are coupled by means of a tension spring (7) which is suspended on the one hand on the closing flap (4) and on the other hand on the upper lever arm (10) of a two-armed lever (8) mounted on the blocking flap (6). <IMAGE>
Patent EP-0286864-A2 (EP)
Inventor: LUDEMANN SIMPERT
IPC: C08G79/02
Filed: 1988-03-18
Abstract: A process wherein 1 mol of di-C1-4-alkylamino-C2-4-alkyl (meth)acrylates is reacted with from 0.3 to 1.5 mol of di-C1-3-alkyl phosphonates in the presence of water and with heating until a significant increase in viscosity occurs. …<??>If aqueous solutions of these condensation products are used to treat fibre materials, a high antistatic action with only a slight change in hue, and very good dry and wet rub fastness and water fastness properties are imparted thereto. The effects have good permanence.
Patent EP-0293712-A2 (EP)
Inventor: SCHUTZE DETLEF-INGO DR
IPC: C09K23/08
Filed: 1988-05-24
Abstract: Verfahren zur Herstellung von 4,4'-Diamino-1,1'-dianthrachinonyl-Pigmenten durch Desulfonierung von 4,4'-Diamino-1,1'-dianthrachinonyl-3,3'-disulfonsäure in Schwefelsäure, dadurch gekennzeichnet, daß man nach der Desulfonierung die schwefelsaure Lösung mit Wasser versetzt, das 4,4'-Diamino-1,1'-dianthrachinonyl als Sulfat isoliert man das Sulfat, gegebenenfalls durch erneutes Lösen in Schwefelsäure und Austragen auf Wasser, hydrolysiert, und man das Pigment, gegebenenfalls nach Behandlung mit einem organischen Lösungsmittel, isoliert.
Patent EP-0296507-A2 (EP)
Inventor: BRINDOPKE GERHARD DR
IPC: C08K5/151
Filed: 1988-06-18
Abstract: Härtbare Mischungen auf der Basis von A) Verbindungen, die Hydroxylgruppen enthalten, B) härtenden Verbindungen, C) Katalysatoren und D) gegebenenfalls einem Verdünnungsmittel sowie gegebenenfalls weiteren Zusatzstoffen, dadurch gekennzeichnet, daß als härtende Verbindungen B) solche Verbindungen dienen, die mindestens zwei Enolether-Gruppen der Formel (I) <IMAGE> enthalten. Die erfindungsgemäßen Mischungen härten bereits bei niedrigen Temperaturen schnell und eignen sich insbesondere zur Herstellung von Formkörpern, Überzügen oder als Bestandteil in Lacken.
Patent EP-0299417-A2 (EP)
Inventor: WAKITA SABURO
IPC: B22D27/04
Filed: 1988-07-12
Abstract: A method of manufacturing casting of an active metal or alloy having a unidirectional solidification structure is disclosed. This method comprises following steps;supplying an active metal or an alloy in powder form to a mold, preheating the powder in the preheating section of the mold, melting the powder in the narrow melt zone in the mold, moving the melt zone slowly, and cooling the bottom of the melt zone to gradually cause unidirectional solidification.
Patent EP-0304922-A2 (EP)
Inventor: INOUE MASATSUGU
IPC: H01J29/07
Filed: 1988-08-25
Abstract: In a color cathode ray tube, a shadow mask (62) and/or a panel (51) is formed into the following shape. In the shadow mask (62) and/or the panel (51), a radius of curvature at a central portion in a section taken along an X-Z parallel plane is larger than that at an effective diameter edge portion on the Y axis, and a radius of curvature at an effective diameter edge por­tion on the X axis is smaller than that at a diagonal effective diameter edge portion. In the panel (51), a difference between a thickness at an effective diameter edge portion and a thickness on the X axis in a section of the panel (51) taken along a Y-Z parallel plane is maximum at a position between the center of the panel (51) and the effective diameter edge portion on the X axis.
Patent EP-0308688-A2 (EP)
Title: Rundstapelbogenanleger
Inventor: HEINA KARL-FRITZ
IPC: B65H5/24
Filed: 1988-08-29
Abstract: Um ein Zusammenschieben oder Auseinanderziehen eines geschuppten Bogenstapels beim Umlenken um die Umlenkrolle (3) eines Rundstapelbogenanlegers (1) zu vermeiden, werden bandförmige flexible Führungseinrichtungen (18) verwendet, die im Abstand über der axialen Länge der Umlenktrommel (3) mit ihrem einen Ende anlegerrahmenseitig unter Bildung eines Einführungshohlkeils und mit ihrem anderen Ende über eine Feder (19) an einer die Seitenwände des Anlegerrahmens (7) verbindenden Stange (20) angelenkt sind. Die flexiblen Führungseinrichtungen (18) sind zwischen der aufnahmeseitigen Rolle (8) des den Entnahmetisch bildenden zweiten Bandförderers (6) und einem Umlenkelement (13) hindurchgeführt, das ebenso wie die weiteren Rollen des zweiten Bandförderers an einem Schwenkrahmen (11) sitzt, der seinerseits am Anlegerrahmen (7) angelenkt und in Richtung der Umlenktrommel (3) vorgespannt ist.
Patent EP-0310972-A2 (EP)
Title: Compositions hardenable under the influence of radicals and their use as paste fillers
Inventor: MEIXNER JURGEN DR
IPC: C09D133/00
Filed: 1988-09-30
Abstract: Mixtures curable under the influence of radicals and containing A) 100 parts by weight of an unsaturated polyester resin component,  B) a total of 100 to 300 parts by weight of at least one inert filler,        C) 0.5 to 5 parts by weight of an adhesion promoter  and optionally        D) further auxiliaries and additives, where the component C) is a polyester which contains (meth)acryloyl groups has been prepared by reacting a) 0.5 to 1.0 mol of an unsaturated dicarboxylic acid component,  with a condensate having hydroxyl groups and obtained from        b) 0 to 0.5 mol of a dicarboxylic acid component, c) 0.5 to 1.0 mol of a polyol component having a relatively high functionality,        d) 0 to 0.5 mol of a diol component,  and e) 1.0 to 2.0 mol of an unsaturated monocarboxylic acid component  with ester formation, the ratios of components b) to e) being chosen so that, after preparation of the condensate, 0.5 to 1.0 mol of free hydroxyl groups is still present, and the use of these mixtures as a filling compound.
Patent EP-0317830-A2 (EP)
Inventor: FRACKIEWICZ HENRYK
IPC: B23K26/00
Filed: 1988-11-09
Abstract: This present invention solves the problem of bending objects, particularly flat parallel ones, without employing an external force. 
     The method according to this present invention involves subjecting the material of the object bent to a repe­titive, two-phase heating and cooling process. 
     During the first phase, the material undergoes heating with a concentrated stream of energy causing a thermal effect along the predetermined bending line and a partial plasticising, melting and flowing out in the region of the bending line. 
     On the other hand, the material is subjected in the second phase to being cooled at ambient temperature or, additionally, in a stream of a blown air, thereby causing the previously heated material to shrink along fibres in the direction perpendicular to the bending line due to the internal stresses created by the thermal shrinkage of the material in the heated region, and thus the deformation of the material to be permanently changed. 
     The method is suitable for bending metal objects.
Patent EP-0317949-A2 (EP)
Inventor: VETTER HEINZ DR-ING
IPC: B05D1/30
Filed: 1988-11-22
Abstract: In order to coat a solid, closed surface which bears an adhesive protective foil which can be pulled off, the protective foil is prised off the surface and a coating medium of low viscosity is filled into the resulting gap. When pulling off the protective foil, the gap is moved over the surface, coating the surface. The coating medium in the gap is replenished according to use.
Patent EP-0319933-A2 (EP)
Inventor: FRANK HELGE
IPC: A61M16/10
Filed: 1988-12-07
Abstract: A calibrated valve for gas detectors, in particular for an oxygen detector in the respiratory gas system of a respirator device, is to be so constructed that the detector can be calibrated without any substantial change in the flow through the valve passage aperture. This is achieved, according to the invention, in that a detector compartment (4), which can be shut off by a valve element (12, 13) and is provided with an inlet (6) and outlet (7) for flushing gas or calibration gas, is provided in connection with the valve passage aperture (5), and in that the valve element (12, 13) can be moved by a control drive (11) in two end positions, the detector compartment (4) being in flow connection with the valve passage aperture (5) in one end position, with the flushing gas or calibration gas inlet (6) and outlet (7) shut, while in the other end position it is shut off by the valve element (12, 13) from the valve passage aperture (5) (Fig. 1). <IMAGE>
Patent EP-0279597-A2 (EP)
Inventor: HURLEY RICKY A
IPC: H01H50/00
Filed: 1988-02-12
Abstract: An electromagnetic contactor is taught having an E-shaped movable magnetic armature (40') and a complementary E-shaped permanent magnet (36'). The outboard legs (330, 331) of the E-shaped members abut at closure. Each of the central leg (332) of the complementary magnetic members have significant magnetic material removed from the face thereof leaving complementary abutting nipples (326) or protrusions which mate or make with each other as the outer legs make or mate with each other. The total reluctance of the magnetic system when in the abutted state is significantly lower than if the air-gap material had not been removed. This allows the kickout spring (341) to operate effectively to separate the magnets at an appropriate time. The lower the magnetic reluctance the higher the residual magnetism and the more difficult it is for the kickout spring to separate the magnetic members and thus the contacts (22'-46', 26'-48') of the contactor during an opening operation. The central nipple portions or protrusions abut against each other to prevent longitudinal movement of one magnetic central leg member relative to the other. This reduces wear and noise. This is particularly important when the magnets are maintained in the closed state by the utilization of an assisting HOLD pulse which is continuously supplied to the electromagnet.
Patent EP-0283324-A2 (EP)
Inventor: HIRABAYASHI SHIGETO
IPC: G03C7/32
Filed: 1988-03-21
Abstract: A silver halide light-sensitive photographic material comprising a support bearing at least one blue-sensitive silver halide emulsion layer, at least one green-sensitive silver halide emulsion layer and at least one red-sensitive silver halide emulsion layer, wherein the green-sensitive silver halide emulsion layer comprises a magenta coupler of formula [M-1]:
      wherein: 
Z is a group of non-metallic atoms which, together with the nitrogen and carbon to which it is attached, completes a nitrogen-containing optionally substituted heterocyclic ring; 
X is a group which is capable of being split off upon a reaction with an oxidation product of a color developing agent; and 
R is hydrogen or a substituent; 
and the blue-sensitive silver halide emulsion layer comprises a yellow coupler of formula [Y-I];  
      wherein: 
R₂₁ is an alkyl or cycloalkyl group; 
R₂₂ is an alkyl, cycloalkyl, acyl or aryl group; 
R₂₃ is a substituent; 
n is 0 or 1; 
R₂₄ is an organic group containing a carbonyl or sulfonyl group; 
J is a 
      wherein R₂₅ is hydrogen or an alkyl, aryl or heterocyclic group; and 
X₁ is a group which is capable of being split off upon a reaction with an oxidation product of a color developing agent.
Patent EP-0283325-A2 (EP)
Inventor: YANG TAI-HER
IPC: H02P23/00
Filed: 1988-03-21
Abstract: A periodically-reversing electric drive consists of a single-phase split-phase capacitor starter motor (M1) in combination with a bi-metal type charger switch (SW2). The switch initially causes input power to be applied to the running winding, and the capacitor provides out-of-­phase power to the starting winding. When the bi-metal heats up the switch changes over, the starting winding now acting as the running winding, and vice versa. The bi-metal then cools, the switch changes back, and the cycle repeats. 
     A ventilator motor driven by such a device tends to eliminate dead spaces and improve ventilation.
Patent EP-0298598-A2 (EP)
Inventor: GLANCE BERNARD
IPC: H04J14/02
Filed: 1988-06-01
Abstract: An optical communication system is disclosed in which a group, or comb, of intelligence-bearing optical signals are frequency-division-multiplexed and stabilized using a corresponding comb of resonances associated with a Fabry-Perot cavity (101). In one type of application, suitable for a system in which the optical-­signals originate at difference locations, there is a separate Fabry-Perot cavity at each location and one resonance of each cavity is aligned with a common reference signal (102). The frequencies of the other optical signals (103) are adjusted into alignment with other resonances of the Fabry-Perot cavity at the respective location. In an application in which the optical signals originate at only one location, they are all aligned with separate resonances of a single Fabry-Perot cavity, which does not need to be adjustable.
Patent EP-0295929-A2 (EP)
Inventor: SUDWEEKS WALTER B
IPC: C06B45/00
Filed: 1988-06-17
Abstract: The invention provides a blasting agent in the form of microcapsules of inorganic oxidizer salt droplets encapsulated in a thin coating of an organic fuel and various methods for manufacturing the blasting agent microcapsules.
Patent EP-0308241-A2 (EP)
Inventor: INOUE SHUJI
IPC: H04N7/08
Filed: 1988-09-16
Abstract: In a multiplex signal processing apparatus, in the band of a demodulated signal in which a carrier is amplitude-­modulated in a vestigial side band by a main signal, another carrier which is identical in frequency with the first car­rier but different in phase by 90° is amplitude-modulated in double side bands by a multiplex signal different from the main signal and formed into a vestigial side band signal by a nyquist filter is superposed. At least either the fre­quency or polarity of the multiplex signal is inverted on the transmission side by a multiplier, an oscillator and a filter. At least either the frequency or polarity of the multiplex signal is inverted on the reception side by a multiplier, an oscillator and a filter. The reception side has a crosstalk reduction filter for removing a crosstalk from the main signal to the multiplex signal.
Patent EP-0314488-A2 (EP)
Inventor: KEENE DONNA L
IPC: C08F6/06
Filed: 1988-10-28
Abstract: Polymers of 4-acetoxystyrene in finely divided particulate form are suspended in water, and while in suspension are hydrolyzed to polymers of 4-hydroxystyrene using aqueous nitrogen bases. Such polymers are useful in photoresists,as protective coatings for metal, in the manufacture of epoxy resins and epoxy resin curing agents.
Patent EP-0316118-A2 (EP)
Inventor: YORITA MITSUMASA C O MITSUBISH
IPC: H01H33/664
Filed: 1988-11-04
Abstract: An electrode for a vacuum circuit breaker comprises a central flat part (1) for establishing contact, peripheral tapered parts (2) with a current-breaking function, and spiral slots (6) formed in the electrode and inclined with respect to the radial direction. The width of several spiral slots L (mm) is defined by the formula herein to improve the breaking performance. The spiral slot preferably have a maximum width on the outer circumference of the electrode, gradually becoming narrower toward the center, and reaches a minimum width on the inner extremity. By making the slot width L gradually decrease toward the center, stable operation is possible over a wide range of breaking currents.
Patent EP-0325839-A2 (EP)
Inventor: GASKILL GAROLD B
IPC: H04W88/18
Filed: 1988-11-08
Abstract: Improved time-division multiplexed communication methods for a wide area paging system. One method appends check bits of a correction code to each data word and interleaves the words on transmission. A second method transmits multiple messages for one or more paging receivers in a single time slot. A third method increases the number of individual receivers that can be served by a single paging system. A fourth method increases the number of receivers that can be served by splitting the receivers in an area among several systems.
Patent EP-0317296-A2 (EP)
Inventor: HASHISH MOHAMED
IPC: B24C5/04
Filed: 1988-11-16
Abstract: An abrasive swivel assembly (10,43,80,90) for providing a rotating, particle-laden fluid stream and, ultimately, a rotating particle-laden fluid jet is disclosed herein. This assembly includes a tubular arrangement for providing a particle-free stream of fluid, means (40,42) for rotating a section of the tubular arrangement, and means (28,76,89,128) for introducing solid particles into the particle-free fluid stream at a point along the rotating tubular section, whereby to produce a particle-laden fluid stream. This last-mentioned stream can then be used in combination with a cooperating nozzle arrangement for providing a rotating particle-laden fluid jet. In an actual working embodiment, the fluid stream is of sufficiently high pressure so that the abrasive jet can be used as a cutting jet.
Patent EP-0313494-A2 (EP)
Inventor: DAWES ANTHONY J O
IPC: G06F3/048
Filed: 1988-09-27
Abstract: A technique is described for managing windows in a display system. The window manager allows a user to mark an area on the display to define the dimensions and contents of a resized window. All non-hidden text and attributes within the enclosed area are incorporated into the resized window; however, the original windows do not lose their original characteritics. The marked area may span multiple windows, so multiple windows may be incorporated into the newly resized window. For each position within the newly resized window, a check is made for a window below. If no window exists below this position, the default, or background, character and attribute are incorporated into the newly resized window. If there exists a window below, a determination is made as to whether the window below is visible or hidden. If hidden, the system continues to look for a visible window until no further window is found below, at which point the default character and attribute are incorporated into the newly resized window. When a visible window is found below the newly resized window, the character and attribute from its corresponding position and read and incorporated into the newly resized window. This process continues until all of the information is processed from the marked area. In this manner, a window can be enlarged to incorporate the contents of several windows by enclosing several windows in the marked area.