baber/WOPTO huggingface dataset:
Patent EP-0157274-A2 (EP)
Inventor: TSIKOS CONSTANTINE J
IPC: G06V10/36
Filed: 1985-03-18
Abstract: Method and device for rapid interrogation of pixel data for a subarea, consisting of 3x3 pixels, for example, of a binary data graphical display consisting of NxN pixels, in particular for the purpose of test pattern recognition. In order to achieve a rapid data interrogation with a minimum of memory access operations, the binary data for NxN pixels of a test pattern are written simultaneously into a multiplicity of similar N<2>x1-bit read-write memories (12). The pixel data for a subarea, for example for a 3x3 pixel window, are read out in one read step from the read-write memories (12), only a single address P(x, y) of the central pixel of this subarea needing to be supplied. During the read operation, the address P(x, y) is disclosed via an address bus (14) to a multiplicity of address variation devices (10) which are assigned to the read-write memories (12). In the case of a 3x3 pixel window, the address variation devices (10) respectively derive the addresses of all eight pixels which are adjacent to the central pixel. As a result, the data which are stored in the corresponding memory locations of the read-write memories are output onto the data lines of a data bus (16). The data of all the pixels of the subarea are thus obtained by means of a single read operation. <IMAGE>
Patent EP-0158988-A2 (EP)
Inventor: RIOS ARTURO M
IPC: G03B17/24
Filed: 1985-04-12
Abstract: The disclosed apparatus is an electro-optical fingerprint photocopier to copy fingerprints of a person. 
     This apparatus uses a camera (20) with one or more lenses (24) to photocopy the impression made by the ridges on the tips of the fingers and thumbs. These impressions are useful as means for identification since no two persons have the same ridges pattern. 
     This apparatus also includes an automatic chart feeder (32), a shutter assembly (28) and a finger positioning assembly (36) comprising concave-convex lenses to position the fingers. The features make possible the processing of an accurate finger-print chart in a very short time. 
     The apparatus shall be especially used in the identification of persons, in the military, naval, police and immigration services, and in various commercial transactions. Also, shall be used by schools and other learning institutions for the proper identification of students.
Patent EP-0167781-A2 (EP)
Title: Two stages colleting in a flexible disk drive
Inventor: JANSSEN DONOVAN MILO
IPC: G11B17/028
Filed: 1985-05-29
Abstract: Two stage colleting is disclosed for a flexible disk drive. Precise registration of a floppy disk within a disk cartridge with respect to the spindle (20) and recording head (39) of a disk drive is achieved by first positioning the cartridge with respect to the collet (19), and then aligning the collet with respect to the spindle axis as the collet is moved toward the spindle. This is two stage colleting is made possible by use of a collet shaft having two different diameters (24, 25) with the larger diameter being adjacent to the collet during positioning of the cartridge with respect to the collet and with the smaller diameter being adjacent to the collet to allow movement of the collet in a direction normal to the spindle axis during alignment of the collet with respect to the spindle axis.
Patent EP-0170086-A2 (EP)
Inventor: MULLER HELMUT
IPC: B60R13/02
Filed: 1985-07-03
Abstract: 1. Apparatus for fitting a roof lining (24) together with other parts (32, 43, 45) to be fixed to the roof (37) from the inside such as sun visors, grab handles and the like, in a body (25) of a motor vehicle, in particular passenger cars, wherein an assembly frame (10) with holding and release means for the roof lining (24) to be fitted in the body (25) is pre-assembled in such a way that the roof lining (24) corresponds to its later final assembly position on the assembly frame (10), characterised in that in addition to the roof lining (24), the other parts (e.g. 32, 43, 45) to be fixed to the roof (37) from the inside can be pre-assembled on the assembly frame (10) according to their later final assembly position, and the assembly frame (10) at least two opposed side edges (16, 18 or 17, 19), preferably at all side edges, has hook-like movable holding elements (20, 21) which also serve as centring means for the assembly unit on the roof (37) inside the body (25).
Patent EP-0174502-A2 (EP)
Inventor: REDINGTON ROWLAND WELLS
IPC: A61B10/00
Filed: 1985-08-08
Abstract: An improved method for providing a high-spatial-resolution NMR image, having resolved artifact-free NMR images of chemically-shifted nuclei, includes: forming a pair of NMR images each having imaging components of each of the chemically-shifted nuclei due to projections in one of a pair of opposite directions along a common line; mirroring the imaging components of one of the NMR images about a line orthogonal to the common line; registering and combining the mirrored image and the other image to eliminate a first one of the components and thus produce a composite image containing only the other component and a negative of the other component offset by twice the chemical shift; and forming a resolved image of the other component by processing the composite image to eliminate the offset negative image. The resolved image may then be combined with one or more of the NMR images to produce a resolved image of the first component The method requires only 2N projections to form the two N-by-N NMR images.
Patent EP-0173151-A2 (EP)
Inventor: GROSS HORST
IPC: B02C17/16
Filed: 1985-08-09
Abstract: An agitator mill having a cylindrical, fixed mill container (3) has a milling space (9) filled partially with auxiliary milling bodies (44), in which milling space a rotationally driveable agitator mechanism (7) is concentrically arranged, from which agitator rods (29) protrude radially. In addition, corresponding rods (31', 31'') can be attached to the container wall (10). In order to improve the wear of the milling space wall (10) and possibly the wear of an agitator shaft whilst at the same time improving the heat transfer to the milling space wall and possibly the agitator shaft, the distance (a) of the agitator rods (29) from the milling space wall (10) is smaller than half the diameter of the smallest inserted auxiliary milling body (44). The same applies if appropriate for the corresponding rods (31, 31'). The rods are of plane construction at their ends. <IMAGE>
Patent EP-0171803-A2 (EP)
Inventor: KAWAGUCHI TOMOHIRO
IPC: H04Q11/04
Filed: 1985-08-14
Abstract: A time division exchange interchanges predetermined time slots of a time division multiplexed signal and returns it to a network (1) during a loop-back test. A buffer memory (150 or 160) in a time division multiplexed trunk (120) may be used to interchange the predetermined time slots. Alternatively, the buffer memory may be provided in a return loop (21') for use during the loop-back test. Therefore, it can be determined that the received signal is sent from another exchange and the loop-back test can be performed using ordinary exchanging processing procedures.
Patent EP-0176811-A2 (EP)
Inventor: KRESS HANS-JURGEN DR
IPC: C08K5/07
Filed: 1985-09-09
Abstract: Thermoplastische Formassen, enthaltend einen ABS-Kunststoff und gegebenenfalls weitere Kunststoffe, stabilisiert mit einem Benzoinderivat der allgemeinen Formel <IMAGE> worin jedes R unabhängig vom anderen Wasserstoff, C1-C6-Alkyl oder Halogen bedeutet, in Mengen von 0,05 - 2 Gew.-% bezogen auf die Kunststoffe.
Patent EP-0153107-A2 (EP)
Inventor: HOGAN THOMAS C
IPC: H04L7/033
Filed: 1985-02-08
Abstract: A clock recovery apparatus provides a digital data stream from an incoming stream of raw data on a ring-type data communications network. The apparatus employs a clock generator having a fixed operating frequency for providing a clock signal, a receiving circuitry for receiving the incoming data stream, a phase comparison circuit for comparing the phase of the incoming data stream with the clock signal, and a phase selection circuit responding to the phase comparison circuit for discretely changing the relative phase difference of the data stream and the clock when the phase difference between them exceeds a predetermined phase tracking criterion. The clock is then employed for generating the digital data stream output. The output is preferably employed by a digital regenerator circuit which employs the same clock as used in the data clock recovery circuit. The apparatus can change the clock generator output phase, keeping the frequency fixed, or can insert a delay, of variable discrete increments, in the input data path.
Patent EP-0164816-A2 (EP)
Inventor: HOLLAND JOHN DAVID
IPC: F24H1/10
Filed: 1985-02-19
Abstract: The invention comprises in a preferred form, an electrically operated water heating unit (10) integral with a shower rose (18) and is primarily characterized by the successful use of a "bare" element (22) for heating the water and by the novel switching arrangment, comprising a first set of contact points (28) mounted through a flexible diaphragm (32), the diaphragm forming the roof of the heating chamber (20), and a second set of contacts (36) aligned so as to engage the first contacts (28) when same are moved upwards by water pressure exerting on the diaphragm (32) during use.
Patent EP-0154475-A2 (EP)
Inventor: SIMON JAIME
IPC: C07C213/00
Filed: 1985-02-25
Abstract: Norborane derivatives of the formula:
     wherein substituents A, 8, X and Y each are independently selected from hydrogen, hydroxyalkyl (wherein the alkyl group contains 2-6 carbon atoms), methylenephosphonic, methylene-, ethylene- and propylene-sulfonic, alkyl carboxylic acid radicals (having 2-4 carbon atoms) and the alkali or alkaline earth metal, ammonium and amine salts of any of the phosphoric, sulfonic or carboxylic acid derivatives, and wherein at least one of A, B, X and Y is other than a hydrogen, are sequestering and/or chelating agents. These derivatives are also useful as complexing agents for radionuclides for imaging the skeletal system in animals. The derivatives containing at least one methylenephosphonic acid radical or a salt thereof are also useful as threshold agents to prevent metal ion precipitation in aqueous solutions.
Patent EP-0171232-A2 (EP)
Inventor: ROHLOFF ROBERT R
IPC: H04L12/28
Filed: 1985-07-24
Abstract: A flexible tape for bonding electronic components to external circuitry comprising a solid, flexible, electrically insulating body, and arrays of open internal and external terminals which are electrically interconnected by multiplicities of conductive paths. The open internal and external terminals comprise holes through the tape which may, in part, if desired, comprise an electrically conductive material.
Patent EP-0180463-A2 (EP)
Inventor: TIMMS GRAHAM HENRY
IPC: A61P25/00
Filed: 1985-10-30
Abstract: There is described a compound of the formulain which R<sup>1</sup> is hydrogen or C<sub>1-4</sub> alkyl, R<sup>2</sup> is hydrogen, C<sub>1-4</sub> alkyl, hydroxy C<sub>1-4</sub> alkyl, C<sub>1-4</sub> alkoxy C14 alkyl, HSC<sub>1-4</sub> alkyl, C<sub>1-4</sub> alkyl-S-C<sub>1-4</sub> alkyl, C<sub>1-4</sub> alkylthio, optionally substituted arylthio or optionally substituted aralkylthio, and R<sup>3</sup> is hydrogen, C<sub>1-4</sub> alkyl, optionally substituted aryl or optionally substituted aralkyl; and salts thereof. The compounds show useful effects on the central nervous system.
Patent EP-0163614-A2 (EP)
Inventor: BEOLCHI MARIO
IPC: B29C45/20
Filed: 1985-05-20
Abstract: Filter for injector nozzles for plastics materials comprising a hollow body (10) having an axial inlet passage (24) and a series of axial outlet passages (26) disposed around the inlet passage and communicating therewith through a plurality of calibrated annular filter openings (18).
Patent EP-0197367-A2 (EP)
Inventor: BERGHEIM HANS
IPC: B65G1/14
Filed: 1986-03-17
Abstract: 1. A device for storing objects one by one, for instance for storing metal sheets or sheet articles, having at least one column (24, 25) or the like, in which levers (1) which can be pivoted about the bearing pins (4) are mounted, a lever (1a) which is in the receiving position when an object is placed on being pivoted into its working position and the lever (1b) arranged immediately following the latter being simultaneously pivoted out of its rest position into its receiving position, characterized in that the lever (1) is rigidly connected to a chain wheel (2), on which is situated a control stop (3) perpendicular to the plane of the wheel, in that a loose chain wheel (5), which, in the plane of the wheel, has a control groove (6) having a control angle of 85 degrees to 95 degrees, into which a control stop (3) engages, is mounted parallel to the fixed chain wheel (2) on each bearing pin (4), and in that the mutual interval between the bearing pins (4) can be adjusted via scissor-action members (8).
Patent EP-0200897-A2 (EP)
Inventor: CASANOVA RETO DR
IPC: G01M3/04
Filed: 1986-03-20
Abstract: A monostable electrical switching device is provided to produce an electrical signal if a fluid leakage occurs in the material surrounding the indicator. Of two switching components (21, 31) one is a bar magnet (21) mounted on a spindle (9) so as to be able to rotate freely and the other is a fixed stop pin (31) which projects into the pivoting region of the bar magnet (21). Also projecting into this pivoting region is a spacer (41) which holds the bar magnet (21) and the stop pin (31) apart in a pretensioned manner. The spacer (41) and a casing (51) surrounding the indicator parts (8, 9, 11, 21, 31 and 41) consist of a solid which can preferably be selectively dissolved by the fluid. If the leakage fluid reaches the indicator, it destroys the casing (51) and the spacer (41). The bar magnet (21) is able to rotate under the action of the magnetic attraction of the stop pin (31) and, in doing so, triggers a reed switch (11) which consequently initiates a leakage indication via conductors (61, 71) in an external measuring and indicating apparatus. <IMAGE>
Patent EP-0200232-A2 (EP)
Inventor: HERNANDEZ JORGE M
IPC: H01G4/30
Filed: 1986-05-02
Abstract: A decoupling capacitor is presented including a pair of conductors (14, 16), each having a lead connected thereto formed from a continuous strip of electrically conductive material (10) (lead frame), the strip having opposing planar surfaces. A. pair of dummy leads (30, 36), each being associated with a conductor, but isolated therefrom, is also formed from the strip. Thereafter, a strip (42) of first insulating material is positioned across from one opposing surface of the conductive strip and a strip (44) of second insulating material having a plurality of openings or windows (50) therein is positioned on the other opposing surface of the conductive strip. The two insulating layers (42, 44) sandwiching the conductive strip are then heat tacked and hot press laminated to form a continuous strip of laminated material. The windows are positioned on the conductive strip to define access opening for the two conductors. Next, drops of solder paste (54) are deposited on each conductor through the windows (50) whereupon a multi-layer monolithic ceramic capacitor (56) is placed through each window, between the two conductors (14, 16) and in contact with the solder paste (54). The multi-layer capacitor (56) includes first and second conductive end surfaces (62) which are electrically and mechanically bonded respectively to each conductor (14,16) via the solder (after a reflow process). The multi-layer capacitor is then encapsulated and sealed by placing encapsulant material (64) (i.e., epoxy, silicon, etc.) in the space defined by the window (50). Finally, the now sealed, laminated and encapsulated decoupling capacitor is severed from the lead frame (10). The decoupling capacitor of the present invention will thus be both hermetically sealed and automatically insertable for use in conjunction with integrated circuit DIP inserter devices.
Patent EP-0203544-A2 (EP)
Inventor: RUTTKOWSKI LOTHAR
IPC: H01H13/785
Filed: 1986-05-23
Abstract: Contact surfaces for keys or keyboards in which conductor paths are fed to contact surfaces (6, 7). The object of the present invention is to design the contact surfaces (6, 7), which are applied by the screen printing process, such that there is no need for a double screen printing process. The contact surfaces (6, 7) now consist of graphite surfaces applied onto a base (1), which graphite surfaces are made contact with on the sides by means of in each case a large-area conductor path, designed as an electrode (2, 3). <IMAGE>
Patent EP-0211303-A2 (EP)
Inventor: WEYERSTAHL PETER PROF DR
IPC: C07D307/46
Filed: 1986-07-21
Abstract: 1. 2-Acyl-5-methylfurans of the formula  see diagramm : EP0211303,P4,F3  in which R1 represents a hydrogen atom or a methyl group and R2 represents an alkyl group having 1 to 5 carbon atoms.
Patent EP-0212655-A2 (EP)
Inventor: KOIKE SHOJI
IPC: D06P5/30
Filed: 1986-08-26
Abstract: A process for printing a cloth with a dye-­containing ink by an ink-jet system is provided in which an ink-receiving material with a viscosity of l000 cp or higher at 25°C is applied onto the cloth prior to the printing. The ink-receiving material may be a water-soluble resin-containing solution or a hydrophilic resin-containing solution.
Patent EP-0204569-A2 (EP)
Inventor: KRAMER DAVID MOSES
IPC: G01R33/54
Filed: 1986-06-05
Abstract: The present invention provides nuclear magnetic resonance apparatus for producing resonance information in the form of first and second spin echo signals, comprising:
 means for applying a static magnetic field to a subject being examined;
 means for applying a first radio frequency signal to said subject for inducing nuclear magnetic resonance information signals;
 means for applying a second radio frequency signal to said subject for generating spine cho signals at the end of a first predetermined time interval following said first radio frequency signal; and
 means for applying a third radio frequency signal to said subject for generating spine cho signals at the end of a second predetermined time interval following said first radio frequency signal, which second predetermined time interval is not harmonically related in duration to the duration of said first predetermined time interval.
Patent EP-0213939-A2 (EP)
Inventor: WAND MARTIN A
IPC: G05D1/02
Filed: 1986-08-29
Abstract: A controllable mobile apparatus travels to a commanded destination under the control of a dead reckoning navigation procedure 329 for navigating the controllable mobile apparatus along the commanded path in response to position data. The mobile apparatus determines its position and provides the position data. Additionally, there is a software filter system which filters the speed and direction commands. A vision system provides the absolute position to the mobile apparatus. The dead reckoning position data is periodically modified 331, 328 with the absolute position. The dead reckoning procedure is synchronized with the vision system.
Patent EP-0213955-A2 (EP)
Inventor: UEDA KAZUHIKO
IPC: H04N9/04
Filed: 1986-09-02
Abstract: A circuit for simultaneously obtaining in parallel signals constituting a time division multiplexed signal comprises a first delay circuit (20) supplied with an input time division multiplexed signal and having a delay time corresponding to a duration of one of the signals constituting the time division multiplexed signal, a switching circuit (2l) supplied with an output signal of the first delay circuit and the input time division multiplexed signal for carrying out a switching operation for every constant repetition period so as to simultaneously output signals in parallel, a second delay circuit (33) supplied with the output signal of the first delay circuit and having a delay time identical to that of the first delay circuit, an operation circuit (34) supplied with the input time division multiplexed signal and an output signal of the second delay circuit for carrying out a subtraction or an addition, and a non-linear characteristic circuit (35, 32, 4l-43) having an input versus output characteristic which varies non-linearly. The non-linear characteristic circuit is supplied with an output signal of the operation circuit and feeds back an output signal thereof to the time division multiplexed signal.
Patent EP-0220013-A2 (EP)
Inventor: KAMEI TAKAO
IPC: C10F5/00
Filed: 1986-10-07
Abstract: This disclosure relates to a process for steam dewatering of brown coal, using a plurality of autoclaves, each of which, in cyclic sequence among the autoclaves, repeats a batch process comprised of an atmospheric pressure stage to unload the coal dewatered and to load the coal to be dewatered, a heating stage to heat and dewater the loaded coal and a depressurizing stage to lower the interior pressure for the unloading of coal, wherein the heating stage comprises first and second steaming steps successive in this order at the final period of this stage to be supplied with fresh steam from an external source, and an initial steaming step under which the autoclave is connected with the other autoclave undergoing the second heating step, thereby intensifying the steam ventilation at the second heating step.
Patent EP-0221764-A2 (EP)
Inventor: SULLIVAN THOMAS MILTON
IPC: C22C47/00
Filed: 1986-10-29
Abstract: Metal oxide-coated carbonaceous fibers capable of withstanding chemical degradation at elevated temperatures that are particularly useful in the construction of ceramic or metal composites without carbon-carbide hypereutectic formation or micro-cracking in metal and ceramix matrix composites, respectrively, but with good interfacial bonding, thereby allowing the same to be favorably employed in space reentry vehicles, heat shields, high-performance aircraft, internal combustion engines, and the like.
Patent EP-0227319-A2 (EP)
Inventor: ROSEGEN JOHN P
IPC: G06F17/10
Filed: 1986-11-26
Abstract: A processor (100) that is optimized for digital signal processing is provided with separate, external program and data memories (102 and 112 respectively) so that the next instruction to be executed can be fetched from the program memory (102) during the same machine cycle in which a data word is retrieved from the data memory (112). A portion of the program memory (102) is also used to store data so that two data words can be retrieved during the same machine cycle. A cache memory (230) located on the processor chip stores a small number of previously-executed instructions so that the next instruction can be fetched from the cache memory (230) during machine cycles in which data words are fetched from both the program and data memories (102, 112). If all instructions for a program loop can be stored in the cache memory (230), each machine cycle in the loop can be used to fetch two data words from the external memories (102, 112), thus effectively increasing processor speed to the equivalent of a three-external-memory system.