baber/WOPTO huggingface dataset:
Patent EP-0450771-A2 (EP)
Inventor: GUETHNER PETER HERMANN
IPC: G11B9/00
Filed: 1991-03-11
Abstract: Submicron structures are written on a surface (12) by positioning in nanometer range proximity, preferably within current tunnelling range, of the surface a scanning tip (11) of a material that emits atoms upon application of an applied voltage of low magnitude. While the tip is maintained within said range, it is moved relative to the surface, and a series of short voltage pulses are concurrently applied between the tip and surface. These pulses cause atoms of tip material to directly transfer to the surface and concurrently cause remaining atoms (21) of tip material to migrate to the tip and continuously reform the tip and maintain its sharp configuration, thereby insuring uninterrupted writing ability. Various tip materials exhibiting low field evaporation potentials may be used; however, gold is preferred if deposition is to be under ambient conditions. Heating the tip enhances the ability of the material to emit atoms. The deposited structures (20) may be selectively sensed or erased by application of appropriate voltages.
Patent EP-0456468-A2 (EP)
Inventor: ROSOWSKY ANDRE
IPC: A61K31/708
Filed: 1991-05-08
Abstract: Compounds having the structure
      in which R is alkyl, aryl, or aralkyl, A is hydrogen or a water-soluble cation, B is hydrogen, fluorine, or azido, the bond  ---  is saturated when B is fluorine or azido and is saturated or unsaturated when B is hydrogen, and D is a purine or pyrimidine base are effective inhibitors of retorvirus replication.
Patent EP-0468770-A2 (EP)
Inventor: MASUDA TAKASHI
IPC: F16G5/16
Filed: 1991-07-24
Abstract: A force transmission belt (30) having a plurality of block bodies (32) each with laterally spaced pulley-engaging surfaces, an endless band (34) to be trained about a pair of pulleys, cooperating structure on the endless band and the block bodies for maintaining the block bodies in an operative position on the endless band with the block bodies slidable lengthwise of the endless band and positioned so that the laterally spaced pulley-engaging surfaces frictionally engage a pulley about which the endless band is trained, and channel structure (84) in at least one of the block bodies for guiding lubricant from a point between adjacent, engaged block bodies and the endless band to a location outside of the one block body to minimize wear between the adjacent block bodies during operation.
Patent EP-0475657-A2 (EP)
Inventor: BALAZS ANDRAS DR
IPC: C07K1/06
Filed: 1991-09-03
Abstract: The present invention relates to novel pentapeptide of formula  
 
        pAad-Glu-Asp-Ser-Gly-OH, 
 
wherein pAad represents the acyl group of pyro-alpha-aminoadipic acid, and salts thereof having specific inhibiting effect on epidermal cell proliferation, and pharmaceutical compositions comprising the same. 
     The invention also relates to a process for the preparation of both the pentapeptide and the pharmaceutical composition.
Patent EP-0487262-A2 (EP)
Inventor: HULL MICHAEL
IPC: C11D1/825
Filed: 1991-11-15
Abstract: Detergent compositions contain a combination of surfactants exhibiting enhanced detergency: an alkylpolyglycoside, preferably having a degree of polymerisation of 1 to 1.8, together with a nonionic surfactant chosen from glyceryl ethers and esters, esters of reducing saccharides, and aliphatic alcohols. Aqueous liquid detergent compositions also exhibit improved stability.
Patent EP-0506116-A2 (EP)
Title: Surface light source device
Inventor: YAMAMOTO KUNITOSHI
IPC: G02F1/13357
Filed: 1992-03-27
Abstract: A surface light source device includes a light guiding plate (1) which is transparent, a line light source (2) provided on one side face of the light guiding plate (1), a side face reflection layer (4) provided on the other side of the light guiding plate (1), a light diffusion/transmission section (3) provided on a back face of the light guiding plate (1), a ratio of an area of the light diffusion/transmission section (3) to a whole area of the back face of the light guiding plate (1) gradually increasing with a distance increasing in a region from a side face on a light source side of the light guiding plate (1) to a position at which a surface emission luminance of the light guiding plate (1) is lowest, and being constant in a region from the position to a side face on a side face reflection layer side of the light guiding plate (1), and a back face reflection layer (5) which is white and provided on the back face of the light guiding plate (1).
Patent EP-0561055-A2 (EP)
Inventor: WILFRIED WEBER DIPL-ING FH
IPC: B60N3/04
Filed: 1992-12-11
Abstract: 2.1 For fastening floor mats in vehicles, a fastener is used which is screwed through the mat into the floor of the vehicle. 2.2 In order to provide a robust and frequently detachable fastening for mats, the fastener consists of an upper part and a lower part which are each provided with a disc-shaped flange. The two coupling faces, facing one another, of the flanges are provided with a large number of uniform coupling elements which interact by hooking into one another. <IMAGE>
Patent EP-0534509-A2 (EP)
Inventor: DHOLLANDER OMER
IPC: E01F9/559
Filed: 1992-06-24
Abstract: Signal light which comprises an electrical light source (3) and a housing therefor (1,2) with an at least partially light transmitting shell (2) made of synthetic material, characterized in that the space inside the shell (2) is filled with a core (1) of light transmitting synthetic material in which the light source (3) is embedded.
Patent EP-0533275-A2 (EP)
Inventor: GRECO ALBERTO
IPC: C09J175/04
Filed: 1992-09-15
Abstract: Diol-polycarbonates having the general formula 
 
 
 
        Ho-(R₁-O-CO-O) x - -(R₂-O-CO-O-) y -R₃-OH   (I) 
 
 
 
where R₁, R₂, R₃ , X and Y have the meaning specified in the text, are used in the synthesis of prepolymers which in turn can be used in reactive adhesive and/or sealing formulations of the hygro-, photo- or thermo-setting type, and the procedure for their preparation. The sealing compositions deriving from these diolterminated-polycarbonates are mainly used in transport industry, in the textile and wood industry, for cellular products and in the bookbinding industry.
Patent EP-0514038-A2 (EP)
Inventor: ISHIYAMA NORITAKA
IPC: B41J19/20
Filed: 1992-04-29
Abstract: There is provided a printing machine for performing a positional control by a linear encoder, which comprises a linear encoder memory having a magnetic recording medium (1) formed of an alloy containing iron, chrome and cobalt, and a magnetic head (2) for detecting said magnetic record (1), and which is economical and has high reliability even under an environment in which the machine is easily contaminated.
Patent EP-0522716-A2 (EP)
Inventor: RENFREW ANDREW HUNTER MORRIS
IPC: C07D401/14
Filed: 1992-06-12
Abstract: Reactive dyes which, in the free acid form, are of Formula (1) and optionally substituted phenylene diamine compounds useful as intermediates therefor:
       
 wherein:
     D   is optionally substituted phenyl or optionally substituted naphthyl;   K   is optionally substituted phenylene or optionally substituted naphthylene;   R¹ and R⁴   are each independently H or optionally substituted alkyl;   R² and R³   are each independently H or optionally substituted alkyl, provided at least one of R² and R³ is optionally substituted alkyl;   B   is H, optionally substituted alkyl or optionally substituted aryl;   each A   is H or a substituent; and   L   is an optionally substituted divalent organic radical.
Patent EP-0559982-A2 (EP)
Inventor: KIM YONG-KYU
IPC: H04N7/30
Filed: 1992-09-30
Abstract: An image compression encoding and decoding method and apparatus therefor is disclosed in which DC coefficients of a DCT block are scalar-quantized and AC coefficients are classified-vector-quantized (CVQ), and respective DCT blocks are classified by the least value of the square of the result that horizontal AC coefficients and vertical AC coefficients are subtracted from a representative value of a preset reference class. Using a multilevel compression method, lowest level codes are vector-partitioned by P-units with respect to each classified DCT block, and code books of representative vectors corresponding to the partitioned vectors are provided. Indices of corresponding representative vectors in respective code books and the classified codes are taken as encoding data corresponding to AC coefficients to keep a constant number of bits. Code books of S-units of representative vectors corresponding to errors are provided again, and corresponding indices and parity data in the respective code books are provided thereby performing a multi-level-classification-vector-quantization to be encoded. Decoding is performed in the reverse sequence of encoding. During a high speed search, only the lowest level codes having a constant number of bits are decoded regardless of the complexity of the picture.
Patent EP-0535920-A2 (EP)
Inventor: GNIEWEK JOHN JAMES
IPC: G11B20/12
Filed: 1992-09-30
Abstract: A data processing system uses prevent and detect mechanisms to enable rewritable data storage media 22 to be operated as a written-once-only media. A physical indication on the media casing 34 serves as an indicator of the write-once-only status of the media. A watermark is magnetically recorded on the media at the factory with a portion of the mark detectable by the system and a portion only detectable by returning to an inspection station for verification. This protects against a complete erasure of all data from the media. A segment write status indication serves to indicate the write-once-only status of each segment of the written data. A portion of the written region, such as the preamble or control field of each segment, contains a status mark written randomly within the area as a status indication. 
     The absence of a status mark indicates that no data has been written. The presence of one status mark indicates that data has been written once. The presence of several status marks indicates that data has been written several times.
Patent EP-0563667-A2 (EP)
Inventor: LARSON WILLIAM
IPC: H01L21/822
Filed: 1993-03-15
Abstract: A ferroelectric capacitor for use in integrated circuits and having an asymmetric operation. The capacitor has a bottom electrode (22,122), a layer of ferroelectric material (24,124) over the bottom electrode, a dielectric spacer (25,125) on the sides of the bottom electrode and ferroelectric material, and a top electrode (26,126) over the layer of ferroelectric material. The bottom and top electrode are comprised of different materials. Alternatively, an ion implantation region (24a) is formed in the top surface of the layer of ferroeletric material. A method of forming the asymmetric ferroelectric capacitor is also disclosed.
Patent EP-0551933-A2 (EP)
Inventor: MURAKAMI TOKUMICHI
IPC: G06F9/355
Filed: 1988-06-01
Abstract: A digital signal processor of a simple circuit configuration capable of implementing arithmetic processes and interruption processes efficiently in a reduced number of steps at a high processing speed. The digital signal processor comprises instruction execution pipeline stages including a stage in which data is read from a data memory and the data is applied to an arithmetic unit; an arithmetic unit for the execution stage, including a barrel shifter, a multiplier and an arithmetic and logic unit, a normalizing barrel shifter,, a round-off/accumulation adder, internal data memories and a DMA transfer bus for a write/accumulation stage, an address generating unit capable of parallel and two-dimensional generation of two inputs one output data memory addresses and a DMA control unit for controlling the two-dimensional data transfer through a DMA bus between the internal data memories and an external data memory for an instruction execution stage.
Patent EP-0588040-A2 (EP)
Inventor: HARRAH SHANE
IPC: H01L33/00
Filed: 1993-08-02
Abstract: A light emitting diode has both end faces metallized and is mounted on a substrate with the light emitting junction perpendicular to the substrate. The electrically conductive ends are electrically bonded to conductive areas on the substrate by solder or conductive adhesive. LED dice can be placed on the substrate by temporarily attaching the dice to a tape which has been wrapped around a knife edge. The dice tilt as the tape wraps around the edge and are picked off one at a time by a vacuum collet while temporarily supported by a movable finger, and then transferred by the vacuum collet to a substrate. A similar method may be used for placing semiconductor dice on a substrate without the tilting of dice around the edge. In another embodiment, an array of LEDs can be assembled in windows through a metallized plastic tape which is bonded to a foundation with additional metallized leads.
Patent EP-0586971-A2 (EP)
Inventor: VIERTEL LOTHAR
IPC: B60J3/02
Filed: 1993-08-26
Abstract: A description is given of a sun visor for vehicles with a sun-visor body (1) which is composed of polypropylene particle foam and on a wide side has a depression (7) in which there is inserted a mirror (9) held by a frame (8). Provided in the edge region (10) of the depression (7) are openings (11) which serve for receiving anchoring pegs (12), which are arranged on the frame (8). The frame (8) with the anchoring pegs (12) is designed as a plastic injection-moulded part and each anchoring peg (12) has a plurality of ring-like elevations (13). <IMAGE>
Patent EP-0605760-A2 (EP)
Title: Multi-unit pack
Inventor: PANNEN GERHARD
IPC: B65D71/00
Filed: 1993-10-13
Abstract: The invention relates to a container consisting of a plurality of individual packages, such as video or audio cassette packages, in particular of cuboid shape, the individual packages being joined together by strips of thin-walled material extending approximately over the length of the container, which strips are arranged in each case opposite one another on at least two of the side surfaces of the container and are connected to the side surfaces of the individual packages. <IMAGE>
Patent EP-0570045-A2 (EP)
Inventor: COSTA JEAN-LOUIS
IPC: C08F297/06
Filed: 1993-04-27
Abstract: Catalyst systems comprising, on the one hand, a catalytic solid based on complexed titanium trichloride and, on the other hand, a nonhalogenated organoaluminium activator. Employed in gas phase olefin polymerisation processes, these catalyst systems make it possible to manufacture a wide range of homopolymers and copolymers (random and block), with an isotacticity index capable of being adjusted to very low values and with excellent pourability, even in the case of copolymers with a high content of comonomer. They also make it possible, in the absence of transfer agents, to synthesise polymers of very high molecular masses, with an increased activity. These polymerisation processes give particularly advantageous results in the case of propylene.
Patent EP-0560585-A2 (EP)
Inventor: TAKASE MITSUO
IPC: H04N1/031
Filed: 1993-03-10
Abstract: An optical reading or writing apparatus includes a circuit board for an optical element which is used to irradiate document reading light upon an document, or to irradiate image writing light upon a photosensitive material. The board is a transparent layer in the form of a film (1), with one or a plurality of metal electrodes (2) formed on a first principal surface of the transparent layer (1) on the light incidence side along a lighting window (5) which is defined so as to extend perpendicularly to the moving direction of the document or the photosensitive material in order to transmit the light therethrough. A conductive charge preventing layer (3) with light intercepting properties is formed on a second principal surface of the transparent layer (1) and is opposed to the original or the photosensitive material so as to define the lighting window (5). An optical reading element (9) or an image writing optical element is mounted on the metal electrode (2) or any of the metal electrodes (2).
Patent EP-0576199-A2 (EP)
Inventor: SHABER STEVEN HOWARD
IPC: A01N55/00
Filed: 1993-06-16
Abstract: Fungicidal and herbicidal compounds are disclosed having the formula
       
 wherein 
   X is (C₆-C₁₀)aryl optionally substituted with up to three substituents which are independently hydroxy, halo, nitro, trihalomethyl, cyano, (C₁-C₄)alkyl, (C₁-C₄)alkoxy, (C₁-C₄)alkylthio, (C₁-C₄)alkylsulfinyl, (C₁-C₄)alkylsulfonyl, (C₁-C₄)alkoxy(C₁-C₄)alkoxy, (C₁-C₄)alkylcarbonyl, (C₂-C₈)alkenyl, (C₂-C₄)alkenyloxy, (C₂-C₈)alkynyl, (C₂-C₈)alkynyloxy, phenyl, phenyl monosubstituted with halo, alkyl or alkoxy, phenoxy or phenoxy monosubstituted with halo, alkyl or alkoxy; or a 5 or 6 membered heterocyclic ring having up to three different hetero atoms selected from nitrogen, oxygen and sulphur and optionally substituted with up to two substituents which are independently (C₆-C₁₀)aryl or halo; or X is substituted with -O- at the 2-position to complete a lactone with W; 
   Q is 1-(1,2,4-triazolyl) or 4-(1,2,4-triazolyl) optionally substituted with up to two substituents which are independently halo, (C₁-C₄)alkyl, nitro, cyano, mercapto or (C₁-C₅)alkylmercapto; 
   Z is cyano, alkoxycarbonyl, (C₁-C₁₂)alkyl, halo(C₁-C₁₂)alkyl, (C₂-C₈)alkenyl, halo(C₂-C₈)alkenyl, (C₂-C₈)alkynyl, (C₃-C₈)cycloalkyl, (C₅-C₈)cycloalkenyl, (C₃-C₈)cycloalkylalkyl, (C₆-C₁₀)aryl, (C₇-C₁₁)aralkyl, heterocyclyl or heterocyclyl(C₁-C₄)alkyl, provided X and Z are not heterocyclyl at the same time; 
   W is -OK, -OR, -OR'OR'', -OR'Y, -OR'COOR'', -OR'OCOR'', -NB₂, morpholinyl, piperidinyl, piperidinyl substituted with (C₁-C₄)alkyl, or an oxygen completing a lactone when joined with X; 
   B is hydrogen, (C₁-C₁₂)alkyl, hydroxy(C₃-C₅)alkyl or (C₂-C₆)alkenyl; 
   R is (C₁-C₁₂)alkyl, X, (C₃-C₈)alkenyl, (C₃-C₈)alkynyl, (C₃-C₈)cycloalkyl(C₁-C₅)alkyl, cyano(C₁-C₅)alkyl, hydroxy(C₂-C₄)alkyl or epoxy(C₁-C₅)alkyl, all of which are optionally halogenated, or is hydrogen; provided that when Z is phenyl, W is not NB₂ and when Z is methyl, W is not methoxy; 
   R' is (-CH(CH₃)-) p (-CH₂-) n  or (-CH₂-) q CH=CH(-CH₂-) m ; 
   n is an integer from 0 to 6; 
   p is 0 or 1, provided n and p are not both 0; 
   q and m are each independently integers from 0 to 3; 
   R'' is (C₁-C₆)alkyl, X, Y-(C₁-C₄)alkyl or (C₁-C₂)trialkylsilyl(C₁-C₄)alkyl, all optionally halogenated, or hydrogen; and 
   Y is phenyl, naphthyl, piperidinyl, triazolyl, pyrazinyl, phthalimido, morpholinyl, pyridyl, thienyl, furyl or (C₃-C₈)cycloalkyl, all of which may be optionally substituted with the substituents defined for X; and the agronomically acceptable enantiomorphs, acid addition salts and metal salt complexes thereof. Processes for making the compounds are also disclosed.
Patent EP-0626174-A2 (EP)
Inventor: WATANABE TOSHIFUMI
IPC: A61K38/12
Filed: 1994-04-20
Abstract: Compounds having antagonistic activity on endothelin receptors can be effectively used for prophylaxis and/or treatment of hypofunction of organs which occurs in their surgery or transplant.
Patent EP-0641127-A2 (EP)
Inventor: YASUMOTO YOSHIO
IPC: H04N5/44
Filed: 1994-08-30
Abstract: A widescreen television transmitting apparatus at sending side of the invention comprises a circuit (102,103) for receiving a video signal of progressive scanning with aspect ratio of 4:3 and 480 effective scanning lines, and converting to 360 effective scanning lines, a circuit (109,114,115) for converting from progressive scanning to interlaced scanning, a circuit (110-112,116-118) for picking up a horizontal scanning line difference signal to be discarded when converting from progressive to interlaced, means (113,119-121,123) for multiplexing and transmitting the horizontal scanning line difference signal by reshuffling in the center panel, circuit (220,507) for picking up a correction signal correlated with the horizontal scanning line difference signal from the center panel, and a circuit (222,223,505,508) for controlling the amplitude of the multiplex signal in the upper and bottom panel by correction signal, and subtracting itself. A widescreen transmitting apparatus at receiving side of the invention is to reproduce the signal transmitted by the transmitting apparatus at the sending side of the invention, and display the original widescreen television signal.
Patent EP-0650120-A2 (EP)
Inventor: SLIVKA BENJAMIN W
IPC: G06F13/10
Filed: 1994-10-20
Abstract: The present invention provides a method in a computer system of integrating a compression system with an operating system. The computer system preferably comprises at least a memory device and one storage device. A user-supplied device driver is provided for storage devices that are not supported by the computer system to enable the computer system to communicate with the storage devices. In response to initialization of the computer system, the operating/compression system is loaded into the memory device and begins executing before any user-supplied device drivers are loaded into the memory device. Any compressed volume files located on the computer system are assigned drive letters at this time. When the user-supplied device drivers are loaded into the memory device, drive letters are assigned to the various storage devices. A drive letter conflict resolution scheme is provided to resolve conflicts that occur when the operating system attempts to assign a drive letter. The compression system assigns drive letters to compressed volume files (in the case where a compressed drive is created from free space on an existing drive) or to host drives (in the case where the contents of an existing drive are compressed).
Patent EP-0654560-A2 (EP)
Inventor: LAPPALAINEN TEUVO
IPC: B05C1/08
Filed: 1994-11-15
Abstract: A method and an apparatus is described herein for cleaning the surface of a backing roll in a coater or a calender roll. The roll (1) is cleaned by spraying water on it and then scraping the water away from the surface of the roll (1) by means of a doctor blade (4). According to the invention, splashing of the water accumulating in front of the doctor blade (4) is prevented by means of a rubber sheet (5) extending down close to the tip of the blade (4), or alternatively, using a guide blade mounted in front of the doctor blade (4). The rubber sheet (5) preceding the doctor blade (4) isolates the water pond formed in front of the doctor blade from the surface of the roll (1), whereby the rotational movement of the roll (1) cannot induce turbulence and splashes.
Patent EP-0655804-A2 (EP)
Inventor: GEROW JOHN BRIAN
IPC: H01R13/52
Filed: 1994-11-17
Abstract: A connector system is described wherein the most vulnerable parts of the front mating ends of a pair of connectors can be easily replaced in the field. The first connector (12, Fig. 2) includes a shell (20), a main insulator (22) within the shell, and main contacts (24) lying in the main insulator and having socket front ends (30). A first insert module (32) has an insert insulator (36) and insert contacts (38) with pin type rear ends. The first module is inserted into the shell of the first connector to mate with the main contacts. If the front ends (40) of the insert contacts are damaged, the connector can be repaired in the field by merely removing the first module and replacing it with another module. The second connector (14) is similarly constructed, with the modules (36, 36A) of the two connectors being identical so a single spare module can replace either one. The first module that lies in the first connector, has contact front ends forming sockets (40, Fig. 3) which are surrounded by a rigid insulator forming tapered passages (120) that guide pins into the sockets. The second module which lies in the second connector has contacts with pin-type front ends (62A), with the rears of the pins being surrounded by a layer (110) of elastomeric material that has a convex front end (114) to deform against the rigid front face (70) of the first module.