baber/WOPTO huggingface dataset:
Patent EP-0481731-A2 (EP)
Inventor: USAMI TADASHI
IPC: G11C17/00
Filed: 1991-10-15
Abstract: First (30) and second (31) EPROM transistors are coupled in series to a power source (VDD), a third EPROM transistor (32) is connected in parallel with the series connection and a two input NAND gate (33) has a first input connected to the junction between the first (30) and second (31) EPROM transistors by an inverter (39) and a second input connected to the drain of the third transistor (32). The first (30) and third (32) transistors are programmed with the EPROM and the second transistor (31) is not. When a read signal is applied to the gates of all three transistors (30, 31, 32) a predetermined signal will be available at the output of the NAND gate (33) if the EPROM read condition is not faulty
Patent EP-0492806-A2 (EP)
Inventor: CILINGIROGLU UGUR
IPC: G01R31/28
Filed: 1991-11-26
Abstract: Disclosed is a system that determines whether input and output pins of semiconductor components (506, 508, 510) are present and properly soldered to a printed circuit board (500). The system includes an oscillator (518) which is connected to a metallic electrode (502, 503, 504) placed on top of an integrated circuit package (506, 508, 510). A probe pin (512) in a bed of nails tester is connected to a current measuring device (520) and connected to a printed circuit board wiring trace that is soldered to the pin being tested. The oscillator signal is capacitively coupled through the integrated circuit package to the pin being tested, so if current is measured by the current measuring device, the pin is connected to the printed circuit board.
Patent EP-0493114-A2 (EP)
Inventor: SASAKI KUNITSUNA
IPC: C09D5/23
Filed: 1991-12-24
Abstract: A magnetic recording medium having an improved output property over the wide range of wavelength, by controlling the magnetic reluctance and saturated magnetic flux density of the outermost layer and at least one layer other than the outermost layer, as specified in the claims, is disclosed. A magnetic matal powder contained in the outermost layer has an average major axis length of not more than 250 nm and a ratio of the average major axis length divided by an average X-ray measured particle size is less than 12.
Patent EP-0454552-A2 (EP)
Inventor: MOUY BENOIT
IPC: G10L19/07
Filed: 1991-04-19
Abstract: The method involves dividing up the speech signal into frames of a constant length, calculating (4...10) the characteristics of N vocal duct modeling filters and the pitch, voicing and energy characteristics of the speech signal. Block coding is performed both for the filters and for the pitch and voicing. The speech signal energy is determined P times per frame for N frames and coded in a single block. Applications: low-speed 800 bits/sec vocoders.
Patent EP-0495352-A2 (EP)
Inventor: HAGEDORN HORST DIPL-ASTRONOM
IPC: H03K5/19
Filed: 1992-01-02
Abstract: A first counter (8) measures the time between two input pulses. This time value is stored in a register (9). A further counter (13), which is operated at n-times the clock rate of the first counter (8), counts down from the value stored in the register (9) until it reaches the value 0 and then generates an output pulse. The multiplied pulses thus generated are supplied to a third counter (18). An arrangement (14, 15, 16, 17) is provided which synchronises the second and third counter (13, 18) with the input pulses (4) and filters out redundant pulses. A further arrangement (10, 11, 12) provides for the synchronisation with a reference pulse which is longer than the input pulses. <IMAGE>
Patent EP-0497275-A2 (EP)
Inventor: LEUNG KAM H
IPC: A61K35/14
Filed: 1992-01-28
Abstract: Peripheral blood mononuclear cells (PBMC) are treated to deplete monocytes and the remaining cells are cultured in a medium containing interleukin-2 (IL-2) and interleukin-4 (IL-4). Nonadherent cells are removed and discarded, and adherent cells are further cultured in a medium of IL-2 and IL-4 which expands the CD4+ T cells population of the PBMC. The expanded, enriched CD4+T cells can be placed in a pharmaceutically acceptable carrier and administered to a mammal with IL-2 to treat a tumor.
Patent EP-0500025-A2 (EP)
Inventor: MATSUSHITA NAOHIRO
IPC: H03J1/00
Filed: 1992-02-17
Abstract: An automatic frequency control method for use in a receiver mixes a received signal and a local oscillator signal to produce an intermediate frequency signal and converts the intermediate frequency signal to a voltage signal. The voltage signal is converted to digital data which is then compared with a theoretical value, outputting frequency correction data which permits the difference between the digital data and the theoretical value to be minimized. The frequency of the local oscillator signal is controlled according to the frequency correction data so that the intermediate frequency signal becomes the normal frequency.
Patent EP-0505927-A2 (EP)
Inventor: BUSHAGOUR ABUBAKER M
IPC: F41F3/042
Filed: 1992-03-19
Abstract: A missile canister (110) for storing, transporting and launching missiles includes inner (114) and outer (112) skins and a compression resistant honeycomb type material (116) between the skins. An alternative embodiment on the missile canister has an epoxy syntactic foam material between the skins of the cells which are attached one to another by threaded fasteners (442) which cooperate with tapped holes (440) in the cell walls.
Patent EP-0543414-A2 (EP)
Inventor: PARULSKI KENNETH A
IPC: G06F17/30
Filed: 1992-11-20
Abstract: A digital image processing system for displaying digitized images on a screen of a display unit includes a data base such as a compact disc on which the digitized images are stored, a plurality of image memories for holding the digitized images for display, and a display unit having a screen including a two-dimensional array of pixels. The screen is divided into sections by designating subsets of the screen pixels by row and column, and the images stored in the image memories are allocated to the sections of the screen by mapping image data pixels to the screen pixels. Under user control, different images may be displayed on different sections of the screen. The number of images, and the specific images from the data base, are user selectable and independently manipulable. To reduce a latency time for displaying images responsive to user commands, the images may be arranged in a sequence. Responsive to a user command to load a first image into an image memory and display it, one or more other images adjacent to the first image in the sequence are read from the data base and held in other image memories, otherwise unused. Thus, if a subsequent user command directs the system to display one of the adjacent images, the latency time for reading that image from the data base and holding it in another image memory is reduced.
Patent EP-0548730-A2 (EP)
Inventor: HOYER PETER DR
IPC: H01H71/16
Filed: 1992-12-14
Abstract: The invention relates to a thermal trip device which can be installed in an electrical switching apparatus, is constructed as a strip and is installed in the form of a bimetallic strip (10). This thermal bimetallic strip (10) is clamped in a fixed position at one end and its free end bends in the event of an overcurrent as a result of the heating caused by said overcurrent. At least one notch (11, 12) is provided in the region of the free end, and the free end region (14) between the notch (11, 12) is used for adjustment and can be bent in a suitable manner for this purpose. <IMAGE>
Patent EP-0499340-A2 (EP)
Inventor: MILLER WILLIAM R
IPC: B26D5/02
Filed: 1989-05-30
Abstract: A system for automatically positioning a plurality of upper and lower tool-holding carriages (20, 22) along elongate guide members (10, 12) utilizes a single upper drive member (36) and a separate single lower drive member (36) to move all of the carriages in each set simultaneously. The carriages each have clutches (50, 52) for selectively engaging or disengaging the respective drive member (36) so that the carriages can be moved relative to each other and can be moved simultaneously in opposite directions along the respective guide member if desired. The upper and lower drive members (36) are free of any mechanical driving interconnection therebetween and are driven by separately-powered upper and lower motors which drive the members independently. Synchronization is maintained by feedback from carriage position sensors and resultant control of each carriage's drive-member engagement clutches.
Patent EP-0500199-A2 (EP)
Inventor: HARTMANN VOLKER
IPC: C02F11/143
Filed: 1992-02-06
Abstract: Sediments are treated to give a material which can be deposited on a waste dump in a long term environmentally tolerated manner, or an environmentally tolerated building material, in particular for waterproofing coatings, the contaminated sediments from water to be conditioned being dewatered to a water content of at most about 140% relative to their dry weight; the sediments from water dewatered to this extent being substantially homogeneously comminuted; and the comminuted sediments from water being homogeneously mixed with about 4 to 15% - relative to their dry weight - of a kaolinitic clay to give a (sediment/kaolinite) mixture; a device for carrying out this process is also described.
Patent EP-0499388-A2 (EP)
Inventor: HSU HAI-PIN
IPC: H04B10/29
Filed: 1992-01-31
Abstract: A bidirectional optical fiber (12) amplifier suitable for use in a dual payout fiber-optic communication link (10) is disclosed herein. The inventive amplifier (12) is typically encasted in a shell or service loop, and is preferably connected between first and second optical fiber segments (18 and 20). The amplifier (12) includes a pump laser (102) for generating optical energy of a first wavelength. A wavelength selective optical coupler (82), in optical communication with the first fiber segment (18) and the pump laser (102), combines optical energy propagating through the first fiber segment (18) with the optical output of the pump laser (102). The amplifier (12) of the present invention further includes a doped optical fiber (114), optically connected between the wavelength selective optical coupler (82) and the second optical fiber segment (20), for amplifying optical energy within a predetermined wavelength spectrum passing therethrough. The inventive amplifier (12) may be advantageously employed within certain fiber-optic communication links in order to enhance optical signal strength.
Patent EP-0499410-A2 (EP)
Inventor: KRUPKA YAAKOV
IPC: H01R9/28
Filed: 1992-02-06
Abstract: A patching panel including a plurality of port and user socket pairs and apparatus for normally covering individual port and user socket pairs and normally and electrically shorting them together when in a first orientation and for uncovering both of the socket pair and breaking the electrical connection therebetween when in a second orientation.
Patent EP-0501753-A2 (EP)
Inventor: AMANO TOMIO
IPC: G06F9/06
Filed: 1992-02-25
Abstract: A user describes a tree or a set of trees in a table, and a system generates a data structure corresponding to the tree or the set of trees on memory in accordance with the description. The table has one or more columns in which for each node, attributes given to the node are entered. The system interprets the table; allocates a memory area to each of the nodes, sets data on the attributes given to the node; and generates pointer data indicating the connections of the memory areas. The hierarchy of the nodes and the sequence of nodes linked immediately below the same node are determined on the basis of the sequence of rows corresponding to the nodes and levels assigned to the nodes in the table.
Patent EP-0507614-A2 (EP)
Inventor: NAKAJIMA YASUHISA
IPC: G09G5/00
Filed: 1992-04-03
Abstract: An apparatus for recording and reproducing a video signal having different aspect ratios on a record medium comprises a record circuit for recording the video signal on the record medium, a circuit for inserting an aspect ratio indicating signal which indicates the different aspect ratios in a vertical blanking period of the video signal, and a playback circuit for reproducing the video signal from the record medium, and a circuit for reproducing the aspect ratio indicating signal and controlling a display means in response to the aspect ratio indicating signal.
Patent EP-0515129-A2 (EP)
Inventor: RESHEF MOSHE
IPC: G01N21/25
Filed: 1992-05-18
Abstract: An apparatus for optical testing of samples is disclosed. The apparatus includes a) apparatus (28) for receiving a plurality of samples to be tested, b) light detection apparatus (20), c) apparatus (32, 42 and 48) defining light paths extending from the plurality of samples to the light detection apparatus and d) apparatus (40 and 56) for exposing the light detection apparatus to light received from individual ones of the plurality of samples along the light paths.
Patent EP-0522793-A2 (EP)
Title: Gray level printing using a thermal printhead
Inventor: MOLIERI EDUARDO M
IPC: H04N1/40
Filed: 1992-07-02
Abstract: A method and apparatus for gray level printing using a thermal printhead which includes characterizing the paper to be printed (60), defining a line of a gray scale image using bitplane data sets (62), entering the first of the bitplane data sets into a shift register (64), transferring the first of the bitplane data sets from the shift register to a latch (72), beginning to print a section of the line of the gray scale image using the first of the bitplane data sets in the latch (80), entering consecutively the remaining bitplane data sets in the shift register (64), transferring consecutively the remaining bitplane data sets to the latch (70), and completing the printing of the section of the line of the gray scale image (86). Multiple refreshing of data per segment printing enables less than 10 millisecond line (1728 bit) printing in 16 shade gray scale.
Patent EP-0520879-A2 (EP)
Inventor: BOIVIN JEAN
IPC: A01K63/06
Filed: 1992-06-24
Abstract: The invention relates to the compounds (I): 
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 where R is methyl or free or protected -CH2OH, R1 and R'1 are methyl; branched alkyl (5 to 8 carbon atoms), aryl (up to 10 carbon atoms), heteroaryl or benzyl, n and m are 0 or 1, R2 and R3 are hydrogen or R2 is fluorine and R3 is formyloxy or acetyloxy and the dotted lines symbolise a possible bond, to their preparation from a delta-16(17) compound, to their application to the preparation of 16-methylene derivatives and to new intermediates.
Patent EP-0559016-A2 (EP)
Inventor: KOBLITZ KARL RUDOLF
IPC: H04N5/08
Filed: 1993-02-19
Abstract: A signal slicer of a sync separator includes a comparator (29) for generating an output signal in accordance with a difference between a black level restored video signal (V IPC ) and a slice level (V SLICE ). The slice level is established dynamically, in accordance with the peak level (V IPC ) of the sync pulse between the peak of the sync pulse and the black level. When the sync pulse occurs in the video signal, the output signal of the signal slicer assumes an active, first logical state (first); conversely, between consecutively occurring sync pulses, the output signal assumes an inactive, second logical state (second). The slice level is clamped to a predetermined level (9/7 V be ) to prevent the occurrence of the first logical state when no video signal is received.
Patent EP-0568869-A2 (EP)
Inventor: RESNICK PAUL RAPHAEL
IPC: G02B1/04
Filed: 1993-04-22
Abstract: Copolymers of perfluoro(1,3-dimethyl-2,2-dioxole) with perfluoro(butenyl vinyl ether) and, optionally, with a third comonmer are amorphous in all monomer proportions, and soluble in perfluoro(2-butyl tetrahydrofuran). These copolymers are suitable in many high technology applications, especially where solubility is important,  e.g ., in applying coatings to substrates or articles for protection against mechanical, chemical, or environmental hazards. Dipolymers of the present invention have lower glass transition temperatures than dipolymers of perfluoro(1,3-dimethyl-2,2-dioxole) with tetrafluoroethylene having the same monomer proportions.
Patent EP-0572006-A2 (EP)
Inventor: BRAUN RUDOLF
IPC: C08J3/03
Filed: 1993-05-27
Abstract: Aqueous dispersions of organopolysiloxanes which can be prepared from the starting materials     (A) an organopolysiloxane containing condensable groups,   (B) a condensation catalyst, (C) an organopolysiloxane resin having a maximum molecular weight of 20,000,   (D) compounds containing basic nitrogen, and (E) a polyvinyl alcohol.
Patent EP-0589513-A2 (EP)
Inventor: STESSEN JEROEN HUBERT
IPC: H04N9/68
Filed: 1993-09-15
Abstract: In a picture signal processor providing a contrast reduced picture signal, which comprises a first contrast reduction device (MUL-R1, D5, CA1) receiving a picture signal (R-in) for providing a first contrast reduced picture signal (R), the first contrast reduction device only reduces the contrast of the picture signal (R-in) when the picture signal (R-in) exceeds a given first threshold (95%) for relatively large areas, while the picture signal processor further comprises a second contrast reduction device (MUL-R2, D8, CA2), which is coupled to the first contrast reduction device (MUL-R1, D5, CA1) and which provides the contrast reduced picture signal by immediately reducing the contrast of a too bright part of the first contrast reduced picture signal (R) as soon and as long as an instantaneous amplitude of the first contrast-reduced picture signal (R) exceeds a given second threshold (100%).
Patent EP-0568289-A2 (EP)
Inventor: BRIDGES Alexander
IPC: A61P27/02
Filed: 1993-04-23
Abstract: Disclosed are benzothiophene and thienothiophene derivatives useful for inhibiting urokinase activiy. Novel components of the formula :
       
wherein R 1  is H, NH 2 , or a halogen ;
     each R 2- R 5 , independently, is a H, halogen, hydroxy, amino, nitro or organic group,   provided that at least one R 2- R 5  is an organic group which includes 5 carbons or greater, an organic group which contains a sulfur atom or hydroxy, an unsaturated organic group, or a cyclic organic group ; and   each R 6  and R 7 , independently, is H or a straight chain alkyl group of between 1 and 6 carbons of the formula :
       
wherein R 1  is H, NH 2 , or a halogen ;   each R 2- R 5 , independently, is a H, halogen, hydroxy, amino, nitro, or organic group,   provided that at least one of R 2- R 5  is a group other than H, OH, NO2, CN, a halogen, an alkyl group of between 1 and 4 carbons, an alkoxy group of between 1 and 4 carbons, a haloalkyl group of between 1 and 4 carbons, a haloalkoxy group of between 1 and 4 carbons, an amino group, an amino group substituted with an alkyl group of between 1 and 4 carbons, a nitrile group, or a carboxamidine group, and further provided that no two adjacent R 2- R 5  groups together form a methylenedioxy group ; and   each R 6  and R 7 , independently, is H or a straight chain alkyl group of between 1 and 6 carbons and of the formula :
       
wherein at least one of X, Y, or Z must be C ; at least one of X, Y, or Z must be O, N, or S ; and, if more than one of X, Y, or Z is O, N, or S, then at least one of those groups is N ;   R 1  is H, NH 2 , or a halogen ;   each R 2 , R 3 , or R 5 , independently, is a H, halogen, or organic group ; and   each R 6  and R 7 , independently, is H or a straight chain alkyl group of between 1 and 6 carbons are described.
Patent EP-0593157-A2 (EP)
Inventor: TSUBOTA KAZUO C O HUDSON SOFT
IPC: G09G5/00
Filed: 1993-08-23
Abstract: An ODD/EVEN signal, showing whether odd fields or even fields of the image are displayed on a screen, is supplied to each unit operating for data transmission. In accordance with the ODD/EVEN signal, a CPU monitors a current condition of the display image so that data transmission and processing, and use of a data bus, are controlled with exact timing. Consequently, each unit in the apparatus may operate effectively. 
     The CPU detects linewise whether the current period is a display period or a fly-back period, and a number of raster beingdisplayed.
Patent EP-0604039-A2 (EP)
Inventor: MIZRAHI VICTOR
IPC: H01S3/067
Filed: 1993-12-03
Abstract: A method for forming a grating in a photosensitive medium (18) such as a photosensitive optical fiber. The method comprises impinging a pair of interfering, actinic beams (15, 16) onto the medium, and during the impinging step, advancing the illuminated portion of the interference pattern relative to the medium. The advancement is carried out without changing the phase, or registration, of the interference pattern. According to one embodiment of the invention, a grating (40) having a spatially dependent period chirped grating is produced by varying the wavelength or the intersection angle of the actinic beams during the advancement. The intersection angle may be varied with a curved mirror. According to a second embodiment of the invention, a grating having a spatially dependent refractive index perturbation is produced by varying the dose of actinic radiation received by the medium during the advancement.
Patent EP-0571314-A2 (EP)
Inventor: HORST GARY EDWARD
IPC: H02K37/04
Filed: 1993-05-13
Abstract: The stator assembly (32) of the multiple phase switched reluctance motor (30) has a plurality of inwardly salient teeth (34a-34l) terminating at a central bore (36). The rotor assembly (38) disposed for rotation in the bore (36) has a plurality of rotor teeth (42a-42d). The stator assembly (32) has at least one redundant pole set for each motor phase. The rotor assembly (38) has a corresponding proportional number of rotor teeth. The redundancy of the poles helps distribute ovalizing forces on the motor assembly. This lessens the effect of these forces and reduces motor noise produced by the assembly in response to the forces. In addition, the stator assembly (32) can have multiple teeth per pole and the rotor assembly (38) a multiple of the determined rotor teeth. The number of rotor teeth exceeds the number of stator teeth so the rotor teeth overlap the stator teeth. This improves starting torque in a desired direction of motor rotation.
Patent EP-0588782-A2 (EP)
Inventor: NIEDERREITER RICHARD
IPC: G01N33/18
Filed: 1993-09-10
Abstract: The invention relates to a sampler for collecting water samples from deep stretches of water, bore holes, wells and the like. The sampler comprises a preferably transparent tube 11 which is sealed at both ends with closure caps 1, 6, the lower closure cap 1 being made of permanently flexible material in which a plurality of metal parts 3, 7 are embedded. <IMAGE>
Patent EP-0617219-A2 (EP)
Inventor: BRUNNHOFER ERWIN
IPC: F16L9/12
Filed: 1994-01-21
Abstract: Use of plastic materials having barrier layers (barrier polymers) in the form of complete laminate composites produced by coextrusion, the laminate films of which are brought into the composite form by adhesion promotion films, as reinforcements in motor vehicle conduits 6. The thickness and the number of laminate films in a complete laminate composite are chosen such that the motor vehicle conduit as a whole satisfies the provisions of DIN 73378.
Patent EP-0614673-A2 (EP)
Inventor: MIETHKE CHRISTOPH
IPC: A61M27/00
Filed: 1994-03-01
Abstract: According to the invention, a hydrocephalus valve is designed as a double valve whose part-valves respond to different pressure differences such as occur in human subjects as a function of whether the latter stands upright or lies down. The part-valves can operate independently of one another, in which case the second part-valve opens additionally to the first one at a higher response threshold, or the part-valves operate in alternating fashion, in which case the first part-valve is closed after the second part-valve is opened. <IMAGE>