baber/WOPTO huggingface dataset:
Patent EP-0367512-A2 (EP)
Inventor: MA HERMAN
IPC: H04M1/27
Filed: 1989-10-27
Abstract: An option select circuit for a dialer includes an internal address generator (20) for generating an address pattern, which, in a set up mode, is output from a multiplexer (14) to I/O pins (10). The pins (10) are selectively hardwired through an interface circuit (24) back to address input pins (50) and (52) for input to a decoder (28). The decoder (28) decodes the selected address for input to a PLA (30). This allows selection of various functions in a function generator (12) for operation in the normal dialer mode. The interface circuit (24) comprises hardwire connections (54) and (56).
Patent EP-0376452-A2 (EP)
Inventor: WAKO KANJI
IPC: B61C9/52
Filed: 1989-11-08
Abstract: A railroad vehicle in which power is transmitted by a right angle cardan system and the body (1) of which is inclined by a natural pendulum system. In a construction based on a right angle cardan system in which the axis of an output shaft (4S) extends in the longitudinal direction of the vehicle, two prime movers (4) are mounted on one vehicle body in the vicinity of the centre thereof so as to face in the opposite directions, or one prime mover (4) having a pair of output shafts (4S) disposed at its opposite ends is mounted on the vehicle body generally at the centre thereof, and power is transmitted from each output shaft (4S) to the corresponding one of axles (10)disposed at longitudinal ends of the vehicle through a propeller shaft (3). The pair of propeller shafts (3) are rotated in opposite directions by the corresponding output shafts (4S), thereby cancelling the reaction torques produced when the output shafts (4S) rotate with equal torques. There is therefore no possibility of the vehicle body being forcibly inclined. It is therefore possible to smoothly incline the vehicle body by the natural pendulum effect.
Patent EP-0375157-A2 (EP)
Inventor: KING NIGEL JOHN
IPC: G01N23/08
Filed: 1989-11-21
Abstract: On-line X-ray inspection system has real-time data processing means (4) operable to receive the output signal from detector means (11) and analyse that signal, and automatic sensitivity control means operable to maintain substantially constant the sensitivity of the inspection system irrespective of any drift which may occur in the detector means (11) and/or source of X-rays (1).
Patent EP-0419747-A2 (EP)
Inventor: HAUVILLE FRANCOIS P
IPC: B01D46/10
Filed: 1989-11-28
Abstract: An apparatus for removing contaminants generated in a volume of air contained within a work structure includes a housing (38), an inlet aperture (40) disposed in the housing for receiving the contaminated air generated in the structure, an outlet aperture (38) for passing of filtered air disposed in another portion of the housing removed from the inlet aperture (40) and a plurality of removable interchangeable filter units (48,50) disposed in the housing in spaced relationship between the inlet and outlet apertures (40,50) therby forming a plurality of chambers each defined by adjacent filter units and the housing. A detector device (56) is engaged with at least the first chamber adjacent the inlet aperture (40) for detecting the level of concentration of contaminants in the air passing through the chamber. The apparatus also includes a fan device to direct the contaminated air from within the work structure through the inlet aperture (40) of the housing whereby the contaminated air passes through each filter unit and intermediate detection chambers for removal of at least a portion of the contaminants, and then to direct the filtered air (61) through the outlet aperture (58). In a preferred embodiment the fan device is positioned adjacent the inlet aperture for the purpose of increasing the pressure of air passing through the filter units to thereby optimize the filter capacity of the filter units.
Patent EP-0377358-A2 (EP)
Inventor: GERMANAUD LAURENT
IPC: C10M135/30
Filed: 1989-12-05
Abstract: Preparation of antioxidant additives to lubricants and their use in lubricating compositions. The additives according to the invention contain the functional group:  ArAr'(H)N-(R-X)a-R'Y where Ar and Ar' are identical or different aromatic radicals, R and R', which are identical or different, denote a linear or branched C2-C18 alkylene radical, X denotes an oxygen or sulphur atom or an -NH group, a is an integer between 0 and 5 and Y is chosen from the group made up of -NR1R2, where R1 and R2, which are identical or different, denote a hydrogen atom or a C1-C12 alkyl, alkenyl, cycloalkyl or arylalkyl radical -N=CH-Ar1 where Ar1 is an aryl radical containing at least one phenolic group -NR1-CO-Ar1 and <IMAGE> where R3 denotes a saturated or unsaturated, linear or branched alkyl radical.
Patent EP-0333620-A2 (EP)
Inventor: MORCOMB JAMES ROBERT
IPC: G06F11/273
Filed: 1989-03-03
Abstract: Automated problem analysis and resolution of a customer data--processing system uses a central service data-processor system (130) communicating with the customer system (110) and having a data base for converting machine, software, and symptom data into instructions, hardware and software module lists, and service call schedules. The customer system detects data concerning its own configuration and problem symptoms for communication to the service system. The service system itself orders repair modules, and electronically communicates software fixes to the customer system.
Patent EP-0387715-A2 (EP)
Inventor: TOKAILIN HIROSHI C O IDEMITSU
IPC: H05B33/14
Filed: 1990-03-09
Abstract: An electroluminescent element comprising an organic electroluminescent material part and a fluorescent material part which absorbs the light emitted from said electroluminescent material, to emit a visible fluorescent light is disclosed. 
     According to said electroluminescent element, lights with a wide range of wavelength can be emitted, and three elementary colors of blue, green and red can be expressed by appropriate combinations of the organic EL element and the fluorescent material. Consequently, said element enables a display in full color.
Patent EP-0388932-A2 (EP)
Inventor: PANUSH SOL
IPC: C09D5/29
Filed: 1990-03-21
Abstract: Disclosed is a multi-layer coating system comprising pigmented base coat, an overlying layer of pigmented transparent coat, and a layer of transparent non-pigmented protective coat, the multi-layer coating system exhibiting colour shift and opalescent colour effects. 
     The layer of a non-metallic primary base coat comprises a polymeric binder and a base coat pigment. The overlying layer of pigmented transparent intermediate coat comprises a polymeric binder and a pigment comprising particles of transparent metal oxide encapsulated mica and an organic pigment. In this transparent intermediate coat, the colour of the organic pigment is complementary to the colour of the transparent metal oxide encapsulated mica. A layer of non-pigmented transparent protective polymeric clear coat overlies the transparent intermediary coat.
Patent EP-0399174-A2 (EP)
Inventor: SCHAD ROBERD D
IPC: B29C45/00
Filed: 1990-03-27
Abstract: The method and apparatus includes and injection molding assembly including a mold (11), a core (12) and a mold cavity (13) therebetween wherein said mold cavity has a base (30), a peripheral area (33) of said base and a central area (34) of said base, at least two injection gates (41-44) for injecting plastic material into said mold cavity (13) situated adjacent the peripheral area (33) of the mold cavity in a substantially balanced fashion, means for injecting plastic material through the injection gates (41-44) whereby molten plastic advances from the injection gates (41-44) in the mold cavity (13) to force gas in advance of the plastic and to stabilize the core (12), and means (62, 63) for venting the gas from the mold cavity (13).
Patent EP-0447603-A2 (EP)
Inventor: SOHN CHANG-MIN
IPC: C09D183/02
Filed: 1990-05-17
Abstract: An antistatic coating composition, a manufacturing process thereof, and an antistatic and non-glare picture displaying screen are disclosed. The manufacturing process for the antistatic coating composition comprises steps of forming a silicate solution by partially hydrolysing a silicate substance; forming a conductive solution containing a conductive material which is formed by doping a soluble inorganic compound and a different inorganic compound into molecular water-containing oxides or hydroxides of a soluble inorganic compound which is soluble in an organic compound and water; and mixing the silicate solution and the conductive solution, and subjecting the mixture to a hydrolysis and to a polycondensation. According to the present invention, the antistatic and non-glare effects are greatly promoted.
Patent EP-0406547-A2 (EP)
Inventor: SCHOLPP WERNER
IPC: E04F19/06
Filed: 1990-05-18
Abstract: The invention relates to a shelf support for shelves, display cases or cabinets having a frame consisting, for example of profiled sections, which frame can be detachably connected to at least one of the profiled sections. A clamping body is provided which can be inserted into a recess of the profiled section, is connected by pressure to a portion of the shelf projecting into the recess, and retains said shelf in the recess.
Patent EP-0432699-A2 (EP)
Inventor: UIHLEIN THOMAS DR
IPC: C04B35/80
Filed: 1990-12-10
Abstract: The invention relates to a metal component and a process for its production for protection against burning titanium, comprising ceramic fibres and a matrix material which consists of a high-temperature coating and aluminium as a filler.
Patent EP-0436853-A2 (EP)
Title: Fiber optic faceplate liquid crystal display
Inventor: HUBBY LAURENCE M JR
IPC: G02B6/00
Filed: 1990-12-11
Abstract: In accordance with the teachings of this invention, a novel liquid crystal display is taught which includes a layer of liquid crystal material (601), one or more polarizers (605a, 605b), and a fiber optic faceplate (619). The fiber optic faceplate serves to allow ambient light from a much wider range of incident angles to illuminate the LCD than would be the case with prior art LCDs, and allows the viewer to position himself so as to avoid front surface glare and still see the display brightly illuminated, even in difficult lighting situations.
Patent EP-0408161-A2 (EP)
Inventor: KRANZ CURT DR-ING
IPC: B29C43/36
Filed: 1990-07-12
Abstract: Method of manufacturing a hollow body from, in particular, a fibre-reinforced thermoplastic laminate, in which the laminate is applied to a hollow core, in which the hollow core is laid with the laminate enclosing it into a hollow mould, in which the hollow core is spread apart for pressing the heated laminate against the inner wall of the hollow mould by means of internal pressure to form the hollow body and in which the hollow core is removed from the hollow body after cooling. In this method, the hollow core (11), which contains a readily vaporisable medium and is hermetically sealed, is heated, so that the spreading apart of the hollow core (11) takes place by vaporising of the encapsulated medium. <IMAGE>
Patent EP-0381313-A2 (EP)
Inventor: BURRAGE CLEMENT PETER
IPC: H01P1/213
Filed: 1990-01-05
Abstract: A device for interspersing first and second intermittent r.f. signals to form a single output signal, comprising a directional coupler, means for applying the first signal to a first port of the coupler, and means for dividing the second signal into two and for applying the divided signal in quadrature to two other ports of the coupler, such that substantially all the input power appears at the fourth port of the coupler. A television transmitter, comprising in the vision modulated r.f. signal amplification stage means for separating the picture and synchronisation pulse elements of said signal, separate amplifiers for the separated elements of the signal, and a signal combiner for recombining the amplified separated elements.
Patent EP-0380351-A2 (EP)
Inventor: MCNEELEY DAVID LOWELL
IPC: H04N5/45
Filed: 1990-01-25
Abstract: A programmable sampled data subsampling system includes a programmable antialias filter which bandlimlts the information bandwidth of the signal to be subsampled in accordance with the subsampling rate. The antialias filter includes a recursive filter which scales and combines (304,306,308) input samples and delayed (310) combined samples in proportions of K and (1-K) where K is a variable. The variables K are applied (314,316,318) to the recursive filter in repeating sequences of N values of K where N is the subsampling factor. Every N th  combined sample is extracted (312,320) and provided as the subsampled signal.
Patent EP-0398515-A2 (EP)
Inventor: NAKAMURA YASUSHI
IPC: B65H5/08
Filed: 1990-04-24
Abstract: A passbook transporting or conveying mechanism has front gripping rollers (24,26) for gripping the passbook (12) in unprinted areas thereof and for moving the passbook to a printing station. The front gripping rollers (24,26) are caused to be moved along guide rods (36,38,40,42) in a rearward direction by driving wires (44, 48) or cables connected to roller supports (32,34). The passbook (12) is received by rear gripping rollers (64,66) which are caused to be moved along guide rods (74,76) in a further rearward direction by driving wires (88,92) or cables connected to roller supports (72,78) to a predetermined position for reading a magnetic stripe on the back cover of the passbook (12). The magnetic stripe (62) is read out and the passbook (12) is moved forward by.the rear gripping rollers (66,68) to position the passbook (12) at the printing station for the printing operations on the desired print line or lines. After the printing operations, the passbook is again moved rearward by the rear gripping rollers (66,68) to record the printed information in the magnetic stripe (62). The passbook (12) is then moved in a forward direction to the front gripping rollers (24,26) for exit from the printer.
Patent EP-0403129-A2 (EP)
Inventor: ROGERS ROBERT M
IPC: D21H27/00
Filed: 1990-06-01
Abstract: The sidestream smoke associated with a cigarette or cigarette-like smoking article is reduced by wrapping the tobacco in a single sheet of paper having multiple layers.
Patent EP-0423941-A2 (EP)
Inventor: OWEN DAVID PAUL
IPC: H03C3/09
Filed: 1990-09-19
Abstract: A variable frequency signal generator includes a phase locked loop having a variable frequency oscillator (1) which has a control port to which a frequency determining signal is applied, the output of the oscillator being fed via a frequency divider (6) to a phase sensitive detector (7) where it is compared with a reference frequency signal, the result of said comparison being arranged to generate a comparison signal which is fed to a loop filter (9) which is coupled to said control port; and the signal generator including means for applying a frequency control signal thereto comprising a first path being arranged to adjust the division ratio of the frequency divider (6), and a second path including means for combining said frequency control signal and said comparison signal to produce said frequency determining signal; and calibration means (11-14) for adjusting the relative characteristics of said first and second paths to compensate for effects arising from tuning sensitivity dependence on frequency of said variable frequency generator (1).
Patent EP-0424150-A2 (EP)
Inventor: HEIKKILAE JOUKO
IPC: G02B6/44
Filed: 1990-10-18
Abstract: A method of producing an optical multi-fibre cable element provided with a secondary sheathing by extruding (1) a loose secondary sheathing (10) around a fibre bundle (9)  and  providing the fibres with a desired extra length with respect to the secondary sheathing. To avoid variation in fibre length in the production of cable elements the secondary sheathing (10) together with its the fibre bundle (9) is twisted (12) around its axis after the extrusion step (1) at least to such an extent that the longitudinal sliding of the fibres with respect to each other is prevented in the twisted fibre bundle and that the stretching of the fibres in the fibre bundle at the step of providing the extra length (3; 18) is kept within the elastic range of the fibres. In an apparatus suitable for realizing the method, twisting means (7) are provided after the extruder and before the device providing the extra length, which twisting means twist the secondary sheathing and the fibre bundle in such way that the fibres are locked together.
Patent EP-0427519-A2 (EP)
Inventor: MC CLELLAND GREGORY A
IPC: A61K9/26
Filed: 1990-11-06
Abstract: A controlled release drug delivery device, comprised of swellable polymers, whose degree of swelling in an environment of use is controlled by swelling modulators blended within the polymers, is disclosed. The swelling modulators can include buffers, osmagents, surfactants or combinations thereof surrounded by a microporous coating or interspersed within individual matrices. The combination of controlled release swelling modulators with swellable polymers may be applied to regulate patterns of beneficial agent (typically a drug) release.
Patent EP-0441039-A2 (EP)
Inventor: CURLEY CHARLES M
IPC: B41J11/58
Filed: 1990-12-13
Abstract: A paper cartridge (210) for a facsimile machine, the cartridge (210) including an internal supply of paper (234,236), a facsimile machine print head cleaning surface (158,158a), and an internal paper flow path which reverses the natural curl of the paper (236) to provide generally flat facsimile printouts.
Patent EP-0440234-A2 (EP)
Inventor: KIM KYUNGNAM
IPC: H01J29/50
Filed: 1991-01-31
Abstract: There is disclosed an electron gun structure for color picture tubes comprising a prearranged electrode, a postarranged electrode, an extension flange perpendicularly formed along the periphery of the back end of said prearranged electrode, another extension flange perpendicularly formed along the periphery of the front end of said postarranged electrode, said both extension flanges being opposed to each other, and the electron beam passing apertures being disposed relatively inside said electrodes, wherein said prearranged electrode is supplied with a static voltage and said postarranged electrode with a dynamic focusing voltage which is varied according to a deflecting signal and a synchronizing signal, so that said prearranged electrode forms a convex focusing type of lens to have a focusing type of force which acts stronger vertically than horizontally, and said postarranged electrode forms a concave diverging lens to have a diverging force which acts stronger vertically than horizontally so as to expand the landing area of said electron beam vertically, thus said two lenses serving the complementary action to make the landing area of said electron beam circular throughout the screen of said color picture tube.
Patent EP-0447829-A2 (EP)
Inventor: MOHR DIETER DR DIPL-CHEM
IPC: G03F7/023
Filed: 1991-02-22
Abstract: The invention relates to a positive-working coloured light-sensitive recording material for producing a colour-proofing image which consists of a temporary layer base, a light-sensitive layer containing a dye or pigment, binder and quinone diazide compound, and a thermally activated adhesive layer. In the recording material a release layer based on polyvinyl alcohol is situated on the surface of the temporary layer base. The light-sensitive layer contains as quinone diazide compound an esterification product of a compound containing one or more phenolic hydroxyl groups and o-(quinone diazide) sulphonyl chloride and a novolak-free phenolic polymer resin as binder and/or a reaction product of the phenolic polymer resin with a monoisocyanate. The adhesive layer contains, or consists of, a styrene/butadiene copolymer and an alkali-soluble polyester. The binder used is a polymer resin of the general formula I: <IMAGE>  where     R1 is hydrogen or a methyl group,   R2 is hydrogen or a carboxyl group,   R3 is hydrogen, alkyl or a halogen atom, R4 is alkyl, alkoxy, alkoxycarbonyl, acyl, acyloxy, aryl, formyl, cyano, carboxyl or hydroxyl and if R2 is a carboxyl group it may be linked to the latter to form an acid anhydride,   A is a single bond or the group <IMAGE> B is an optionally substituted mononuclear or binuclear carbocyclic aromatic ring system,   m is 100 to 60 mol%,   n is 0 to 40 mol%, and   o is 1 or 2.   The invention also relates to a process for the production of a colour-proofing image using the recording material described.
Patent EP-0450505-A2 (EP)
Inventor: HILL FRANCIS U
IPC: C08G73/10
Filed: 1991-03-28
Abstract: A method of making polyetherimide foam precursors and flexible polyetherimide foams having improved specific tensile strength, resistance to high temperatures and flame, low density and flexibility at both high and cryogenic temperatures. 4,4'-oxydiphthalic anhydride (ODPA) is reacted with an alcohol to produce a diester, which is then reacted with a suitable monomeric polyamine such as meta phenylene diamine to produce a precursor. This material is dried to a solid block or powder. Upon heating, foaming occurs, resulting in a fine celled white friable mass. The foam is cured by heating for a suitable period and is ready for use.
Patent EP-0449284-A2 (EP)
Inventor: TAKEMORI DAISUKE
IPC: G09G3/30
Filed: 1991-03-27
Abstract: In a flat display having data-side address electrodes (42) and scanning-side address electrodes (44) arranged in the form of an XY matrix. On the respective surfaces of a board (4), an apparatus for and a method of driving the electrodes by applying a horizontal scanning signal to the scanning-side electrodes (44) successively, applying an image signal (71) in Fig. 4, Fig. 8 to every other data-side address electrode (42). Further the apparatus applies a correction voltage signal (72) in Fig. 4 of a specified fixed voltage value to the electrodes on opposite sides of each address electrode receiving the image signal, and alternately applying the image signal and the correction signal as replaced by each other to the data-side address electrodes for every scan.
Patent EP-0464674-A2 (EP)
Inventor: OHMORI TAKASHI
IPC: G11B11/10
Filed: 1991-06-27
Abstract: A magneto-optical disc (D) having an opticalmagnetic recording layer (2) formed on the surface of a transparent base plate (1) opposite to its beam incident surface (1b). A layer (5; 25) excellent in lubriciousness is formed in superimposition on the opticalmagnetic recording layer (2) to enable the magnetic head to be in direct sliding contact with the disc surface to provide for stable recording and improved recording performance as well as to reduce adverse effects caused by deposition of foreign matter such as dust and dirt.
Patent EP-0468266-A2 (EP)
Inventor: KONERMANN HERBERT
IPC: F16C13/00
Filed: 1991-07-08
Abstract: A device for supporting a pressure-loaded cylinder consists of back-up rollers and/or supporting rollers which are mounted in a frame and supported on said cylinder. To obtain a substantially equal pressure distribution over the length of the pressure-loaded cylinder, two supporting rollers (6, 21) are mounted at a distance from one another on a roller carrier (4[216D], 5[216D], 23[216C]) which is mounted in the manner of a balance beam in the middle between the supporting rollers (6, 21) about a swivel axis (4[216C], 5[216C]) at right angles to the axis of rotation of the supporting rollers on a carrier which is fixed to the frame or is held fixed to the frame. 
<IMAGE>
Patent EP-0492322-A2 (EP)
Inventor: KAMMERER FRANZ
IPC: F24F13/20
Filed: 1991-12-13
Abstract: In an installation for the treatment of air in a room with at least one room-ventilation device (2) which is preferably built into a pipe (1) and which contains a housing (7) which is preferably provided with a connection pipe piece and in which at least one room-ventilation built-in part (3, 4, 5, 6) is received, a good degree of efficiency, a long working life and high operating convenience can be achieved by the housing (7) having at least in its part containing the built-in parts (3, 4, 5, 6) a round cross-section and at least one built-in part (3 or 4 or 5 or 6) having a round shape adapted thereto. <IMAGE>