baber/WOPTO huggingface dataset:
Patent EP-0377471-A1 (EP)
Inventor: SATO KENICHI
IPC: H04N9/797
Filed: 1990-01-05
Abstract: A MUSE encoder converts a HDTV signal into a MUSE signal and supplies the converted MUSE signal to a digital recording circuit 52 of a digital VTR. The supplied MUSE signal includes audio data and additional information each being a ternary signal. A state of a ternary signal at one sampling point is discriminated by a ternary discrimination circuit 102, and which result is indicated as a two-bit digital signal by a two-bit indicating circuit 103. Accordingly, the number of bits required for the audio data at one sampling point can be compressed from eight bits to two bits. In addition, by converting two successive discriminated results by the ternary discrimination circuit 102 into a binary signal by means of a ternary/binary converting circuit 104, the number of bits required at two sampling points can be reduced from 16 bits to three bits. As a result, a recording bit rate for the MUSE signal to be digitally recorded on the magnetic tape can be reduced.
Patent EP-0442005-A1 (EP)
Inventor: ITOH HAJIME C O SHOOHIN KAIHAT
IPC: B07C5/34
Filed: 1990-02-14
Abstract: There is disclosed a method for inspecting a physical feature on a surface of a manufactured article. First, a sensor (12) is provided adjacent to the article (1). Then, the surface (1a) of the article (1) is sensed by the sensor (12) while causing one of the sensor (12) and the article (1) to rotate about an axis perpendicular to the surfache (1a) of the article (1), to thereby obtain a signal which has peaks corresponding to the physical feature on the surface (1a) of the article. Subsequently the signal is processed and the processed signal is analyzed based on the number of the peaks, to thereby obtain information as to the physical feature on the surface (1a) of the article (1). An inspection apparatus suitable for practicing the above-mentioned method is also disclosed.
Patent EP-0385464-A1 (EP)
Inventor: ITO MASAHIKO
IPC: A61P37/04
Filed: 1990-03-01
Abstract: A composition having an antiviral effect in combination with an immunoactivating effect, which contains as an effec­tive ingredient a sulfate of an immunoactive polysaccharide RON having a specific basic skeleton.
Patent EP-0394825-A1 (EP)
Inventor: MASUMOTO TSUYOSHI
IPC: C22C45/08
Filed: 1990-04-18
Abstract: The present invention provides a corrosion resistant aluminum-based alloy consisting of a compound which has a composition represented by the general formula: 
Al a M b Mo c Hf d Cr e   
wherein: 
M is at least one metal element selected from Ni, Fe and Co and a, b, c, d and e are atomic percentages falling within the following ranges: 
50% ≦ a ≦ 88%, 2% ≦ b ≦ 25%, 2% ≦ c ≦ 15%, 4% ≦ d ≦ 20% and 4% ≦ e ≦ 20%, 
the compound being at least 50% by volume composed of an amorphous phase. The aluminum-based alloys have not only a high degree of hardness, strength and heat resistance but also a significantly improved corrosion resistance.
Patent EP-0405158-A1 (EP)
Inventor: KUEHL HANS DIPL-ING
IPC: F16M5/00
Filed: 1990-05-30
Abstract: The invention relates to a supporting element (1) for spinning machines, especially an intermediate frame for spinning or twisting machines, and a method for producing supporting elements of this type. The supporting element (1) is produced from reaction-resin concrete and has fastening means (5, 6, 9, 17, 20, 21) for fastening attachments exactly in position. The fastening means (5, 6, 9, 17, 21) are preferably arranged in connection elements (3, 4, 15, 18, 19) which, to prevent vibrations from being transmitted to adjacent machine parts, are cast separately from one another into the supporting element (1) made of reaction-resin concrete. <IMAGE>
Patent EP-0460273-A1 (EP)
Inventor: HAYASHI SHIGEO
IPC: H03F1/30
Filed: 1990-06-08
Abstract: A gain stabilizing amplifier comprises an amplifying transistor (Q₁) for amplifying an input signal; a node (B) for determining a current flowing into the amplifying transistor (Q₁); a variable current supply (I o ) connected to the node (B), a current output from the variable current supply (I o ) being set to offset variations in a bias current of the amplifying transistor (Q₁).
Patent EP-0409010-A1 (EP)
Inventor: BAUER FRIEDHELM DR
IPC: H01L29/08
Filed: 1990-07-06
Abstract: In an MOS-controlled thyristor MCT, the second base layer (16) is brought to the cathode-side surface of the semiconductor substrate (1) between the MCT unit cells. Disposed at this point is a collector region (20) which is oppositely doped to the second base layer (16), is connected to the cathode contact (2) and extends into the second base layer (16). …<??>Together with the second base layer (16) and an additional, oppositely situated anode short circuit, the collector region (20) forms an inverse diode structure (11) which makes an external free-wheeling diode unnecessary when switching inductive loads. …<IMAGE>…
Patent EP-0471874-A1 (EP)
Inventor: KELLER HEINZ
IPC: B41F11/00
Filed: 1990-08-23
Abstract: The printing and inking unit for several printing methods in labelling and packaging printing machines for book printing, book printing with reduced inking unit, flexographic printing and varnishing and application printing consists of a fixed, integratable backpressure cylinder, an impression cylinder or inker roller, mounted in semi-bearings with quick-acting closures, and components and modules, which are associated with the respective printing method and can be mounted in semi-bearings complete with quick-acting closures, and ink containers or ink fountains which can be hung in place. <IMAGE>
Patent EP-0473806-A1 (EP)
Inventor: GERVAIS GILLES DIPL-ING
IPC: G06F11/00
Filed: 1990-09-03
Abstract: Error detection and fault isolation mechanisms generally require separate capture latches (20, 22) to capture every occurrence of an error (for example from a parity checker or timeout counter) and an associated mask latch (30, 32) to temporarily or permanently block further detection of the same error. In the claimed invention, the mask latch is replaced by a single error control mechanism (160) which is able to set and reset the error capture latches (210). The detected error is held in the capture latch (210), so preventing further captures of errors, until a signal from the single error control mechanism (160) resets the latch (210).
Patent EP-0421257-A1 (EP)
Inventor: D ALUISIO CHRISTOPHER
IPC: B62K25/02
Filed: 1990-09-26
Abstract: A rear wheel axle dropout and replaceable bicycle derailleur hanger assembly for bicycles comprises a plate-like dropout member 10) and a plate-like hanger member (12). A coupling portion (24) of the hanger member (12) is bifurcated to form legs (26, 28) defining a slot (29), and a dropout portion (18) of a dropout member (10) is received in the slot 29) with a close fit. One or more removable fasteners (33) join the two members (10, 12) at their overlapping juncture.
Patent EP-0410532-A1 (EP)
Inventor: CREBOUW JEAN-LUC
IPC: H04L27/227
Filed: 1990-07-23
Abstract: This method entails the recognition at receiver level of a synchronisation codeword SQ. The detection of the appearance of this word is carried out by correlating the locally generated portions (SQ1, SQ2, ..., SQ8) of codeword with the codes received and stored in the memory circuit (22). 
<??>Application: radio-wave transmission of data. 
<IMAGE>
Patent EP-0437898-A1 (EP)
Title: 3-Chlormethylsulfonylmethyl-4-sulfomethyl-pyrrolidinium-betaine und Verfahren zu ihrer Herstellung
Inventor: BALLSCHUH DETLEF DR
IPC: C07D209/08
Filed: 1990-12-20
Abstract: Die Erfindung betrifft neue 3-Chlormethylsulfonylmethyl-4-sulfomethyl-pyrrolidinium-betaine (Chlormethylsulfon-sulfobetaine) der allgemeinen Formel I und Verfahren zu ihrer Herstellung. Die Verbindungen nach Formel I knen als organische Zwischenprodukte für weiterführende Synthesen oder, wenn sie einen langkettigen Alkylrest enthalten, als polyfunktionelle Tenside eingesetzt werden. Molare Mengen von Diallylammoniumchlorid werden mit Dichloressigsäure und der doppeltmolaren Menge Natriumhydrogensulfit in Gegenwart einer katalytischen Menge eines Peroxodisulfats miteinander umgesetzt und die erhaltene Reaktionslösung nach Zugabe einer katalytischen Jodidmenge durch Erwärmen zu 3-Chlor-methylsulfonylmethyl-4-sulfomethyl-pyrrolidinium-betainen (Chlormethylsulfon-sulfobetaine) der allgemeinen Formel I umgewandelt. <IMAGE>
Patent EP-0394049-A1 (EP)
Inventor: TROUGHTON BARRITT E JR
IPC: C10N40/14
Filed: 1990-04-19
Abstract: An electrorheological fluid having one or more of the following characteristics: low D.C. conductivity at room temperature, a low increase in conductivity in response to increasing temperature, electrorheological response over a relatively wide temperature range, and a substantial absence of phase separation. The fluid has a carrier liquid phase and a dispersed particulate phase in which the particulate phase includes a plurality of composite particulate bodies (P), each having a core (4) with an electrically conductive surface (2) coated with a layer of electrically relatively non-conductive material (1), and with the composite particulate body (P) having a density substantially the same as the density of the carrier liquid.
Patent EP-0395317-A1 (EP)
Inventor: PERRYMENT ALAN JOHN
IPC: B65B55/16
Filed: 1990-04-20
Abstract: The present invention relates to a method for the thermal treatment of a foodstuff contained in a rupturable container, said container comprising a basal tray member and an upper cover member secured to the tray member, which method comprises passing the container through a thermal treatment zone, characterised in that the container fed to the treatment zone is only partially sealed so as to permit venting of any expansion or contraction of the contents of the container during the thermal treatment, and in that the container is sealed whilst within or immediately adjacent the thermal treatment zone once the contents of the container have been reached the desired temperature.
Patent EP-0402073-A1 (EP)
Inventor: MUSSO PEITRO
IPC: B41J1/30
Filed: 1990-06-04
Abstract: A striker device (10) for use in printers comprises a platen roller (11), a character-carrying disc (28) and a print hammer (16) for striking a character (13) of the disc against the roller. The print hammer is actuated by an armature (24) which is movable in an impact direction (14) with the hammer (16) by virtue of electromagnetic excitation of a stator body (22). The device includes strike-silencing means (31) comprising sliding guide surfaces (32,33) between the print hammer and the armature, which ensure freedom of movement for the armature with respect to the hammer in the impact sense and direction (14), and a ring (36) of elastomeric material which is interposed between the armature and the print hammer and which transmits the kinetic energy of the armature to the print hammer with a delay. Particular ratios between the masses 'Mh' and 'Ma' of the hammer and the armature and between the levels of hardness 'Kr' and 'Kp' of the elastomeric ring and the roller provide a single but prolonged strike on the part of the print hammer.
Patent EP-0423929-A1 (EP)
Inventor: MISHIMA YUTAKA
IPC: A61K8/30
Filed: 1990-08-30
Abstract: Lactic acid and its derivatives such as D-lactic acid, L-lactic acid, DL-lactic acid, and their nonmetallic derivatives and lactates of alkali metal or alkaline earth metal exhibit a strong skin-whitening effect at a concentration of 5 w/w % or higher in pigment cell. The skin-whitening effect is augmented by unsaturated fatty acids having a carbon number of 12-22.
Patent EP-0422817-A1 (EP)
Inventor: TAKEDA SHIRO
IPC: H04N5/32
Filed: 1990-10-02
Abstract: In a digital X-ray image read apparatus with a correction function, the apparatus includes: an excita­tion beam generation source (3.4) for irradiating the excita­tion beam onto a photostimulable phosphor plate (3.1) to generate a fluorescent light; a collection unit (3.8) for collecting the fluorescent light of the photostimulable phosphor plate after excitation; a photomultiplier (3.9) unit connected to the collection unit for converting the fluorescent light to an analog electrical signal after multiplication; an analog-to-digital converter (3.11) opera­tively connected to the photomultiplier unit for converting the analog electrical signal to a digital X-ray image signal; a correction unit (3.13) operatively connected to the analog-to-digital converter for correcting the digital X-ray image based on a predeter­mined formula obtained from an amount of the fluorescent light and an afterglow thereof; and image memory (3.14) operatively connected to the correction unit for storing the X-ray image after correction.
Patent EP-0427451-A1 (EP)
Inventor: LEIB TIBERLU MARTIN
IPC: C10G47/02
Filed: 1990-10-31
Abstract: An improved process and apparatus are disclosed for fluidized bed catalyst regeneration in a cross-flow type regenerator. A baffled coked catalyst inlet located within the dense bed of catalyst disperses and distributes coked catalyst flow in a direction generally normal to the direction of flow in the catalyst inlet. The baffle significantly reduces the stagnant regions in the bed.
Patent EP-0385843-A1 (EP)
Inventor: BILLETTE DE VILLEMEUR PHILIPPE
IPC: H01L31/02
Filed: 1990-02-26
Abstract: A method of producing a contact terminal for a thin-layer electrode on glass comprising, on a glass plate with a thickness of one to a few mm, a metal electrode, the outer free face of the electrode being partially coated with an insulating protection preventing the bond, in which process an electrode is left free over a contact surface from one to two millimetres in width, characterised in that tin is deposited using a tin bath by the so-called wave process on the said contact surface, the element being presented to the wave preferably at room temperature, and the contact time of the said surface with the wave being between half a second and two seconds and the speed of travel is between 1.5 and 5 metres per minute. <IMAGE>
Patent EP-0389391-A1 (EP)
Inventor: MOTTE DENIS
IPC: A63B69/00
Filed: 1990-03-21
Abstract: Device for automatically securing a wall-scaling climber, characterised in that it comprises:
 . a shaft (4) guided in rotation,
 . at least one drum (7) having a groove (8) for receiving a tie (9) wound on the drum over at least one turn,
 . an irreversible control member interposed between each drum (7) and the shaft (4), preventing a relative rotation between the drum (7) and shaft (4) in the first direction and allowing the rotation of the drum (7) in a direction opposite to the first direction,
 . a system ensuring the continuous take-up of the slack of the tie (9), and
 . a means (21) for controlling the rotation of the shaft (4) in a direction opposite to that allowed by the irreversible control member, making it possible to lower the climber which has been unscrewed. 
<IMAGE>
Patent EP-0423346-A1 (EP)
Inventor: KAWAMOTO KEIJI C O MITSUI PETR
IPC: C08L23/00
Filed: 1990-01-12
Abstract: A cycloolefinic resin composition of the invention comprises a thermoplastic resin comprising an alicyclic olefin polymer and a specified stabilizer selected from among phenolic stabilizers, organic thioether stabilizers, organic phosphite stabilizers, ultraviolet absorbers and hindered amine stabilizers. Since this composition contains a specified stabilizer, it is excellent in thermal aging resistance and weatherability and can be preferably used as the resin composition for making an optical member. The thermoplastic resin may also be one comprising both of an alicyclic olefin polymer and a flexible polymer, whereby especially the mechanical strengths are improved and a resin composition containing said resin is preferably used in the manufacture of machine parts, electronics components and automotive parts.
Patent EP-0470079-A1 (EP)
Title: Inset picture centering in a pix-in-pix system.
Inventor: CANFIELD BARTH ALAN
IPC: H04N5/45
Filed: 1990-03-07
Abstract: A PIP system stores data indicative of the location of the center point of an inset picture with respect to a display screen center point in a memory area of a first size. The inset image data is read out of the memory area beginning with the data stored in a memory location known as the "read address". When a ZOOM-IN or ZOOM-OUT command is received, data representing a new video image of a different size is stored for display in an unused memory area of a different size, a new inset center point is computed, and a new read address is computed, so that the displayed centers of the new inset area of a different size, and the old inset area are substantially the same.
Patent EP-0464123-A1 (EP)
Title: Sonde de polynucleotide, procede et kit d'identification et de detection de bacteries gram-negatives
Inventor: TOMMASSEN JOHANNES PETRUS MARI
IPC: C12Q1/68
Filed: 1990-03-16
Abstract: L'invention concerne une sonde de polynucléotides (ADN ou ARN) reconnaissant un gène ou une espèce de bactérie gram-négatives, notamment d'un gène ou d'une espèce d'Enterobacteriaceae. Ladite sonde correspond à un fragment relativement court d'une protéine de membrane extérieure de la bactérie et est hautement spécifique (exclusive et inclusive) au gène ou à l'espèce étudiés. La sonde destinée à différents genres ou à différentes espèces est utilisée dans un procédé de contrôle de contamination bactérienne, par exemple dans des produits alimentaires ou dans des fluides biologiques, et peut se présenter sous la forme d'un kit de diagnostic.
Patent EP-0467958-A1 (EP)
Inventor: SEZUME TADASHI - SHIMODACHO -C
IPC: C08L67/00
Filed: 1990-04-11
Abstract: L'invention concerne un agent de compatibilisation efficace pour les compositions de résine d'un polycarbonate et d'une polyléfine, dans lesquelles l'agent de compatibilisation est un copolymère greffé de polypropylène modifié contenant des groupes fonctionnels que l'on a fait réagir avec un polyester ayant une viscosité intrinsèque comprise entre 0,5 et 1,8 et un groupe terminal de carboxyle présent en une quantité allant de 10 à 100 meq/kg.
Patent EP-0431173-A1 (EP)
Inventor: IWAHARA TAKAHISA - - KITAOCHIA
IPC: C08L43/04
Filed: 1990-05-29
Abstract: A curable composition comprising: (1) a non-polymeric organic curing agent having at least two hydrosilyl groups in its molecule, (2) an organic polymer having at least one alkenyl group in its molecule, and (3) a hydrosilylation catalyst. It can rapidly be cured to the depths to give a product having good mechanical properties.
Patent EP-0486542-A1 (EP)
Inventor: KASDAN HARVEY LEE
IPC: G06K9/00
Filed: 1990-08-08
Abstract: On mesure un premier paramètre pour chaque particule de la pluralité de particules différentes (figure 1). On procède à l'identification basée sur le premier paramètre mesuré d'un type de particules (A). Une fois le type de particule identifiée, on mesure un second paramètre, différent du premier paramètre, pour le type de particule. On peut identifier les autres types de particules (B) se trouvant dans le champ visuel, sur la base du second paramètre associé au type de particule ayant été identifiée. Selon un exemple, on utilise, premièrement, une couleur afin de différencier diverses particules différentes se trouvant dans le champ visuel, et afin d'identifier un type particulier de particule. Ensuite, on mesure un paramètre morphologique, tel que la taille, associé au type de particule identifiée. On utilise le caractère morphologique mesuré associé au type de particule identifiée, en tant que seuil permettant de différencier d'autres particules se trouvant dans le champ visuel, sur la base du second paramètre morphologique. De même, on peut utiliser, premièrement, une caractéristique morphologique afin de différencier un type de particule. On peut mesurer un second paramètre spectral, tel que la couleur, pour le type de particule identifiée, afin de différencier d'autres particules.
Patent EP-0447767-A1 (EP)
Inventor: CUOMO JEROME JOHN
IPC: C01G1/00
Filed: 1991-01-31
Abstract: A process for the preparation of oriented, ceramic oxides from a bilayer structure of a polycrystalline superconducting ceramic oxide and a second ceramic oxide material having a lower melting point than the superconducting ceramic oxide. The process comprises the steps of preparing (32) a substrate, depositing the superconducting ceramic oxide (36, 40) and second ceramic oxide (34, 38) in alternate layers, and heat treating (42) the resulting composite structure to obtain an oriented structure whereby the c-axes of the unit cells of the crystallites are predominantly normal to the surface of the substrate.
Patent EP-0445689-A1 (EP)
Inventor: CLOUET PASCAL
IPC: F16L11/10
Filed: 1991-03-04
Abstract: The present invention relates to a tension-relieving device for a hose. The tension-relieving device for a hose according to the invention comprises a braid (3), longitudinal reinforcing elements (8) being disposed within the thickness of this braid.
Patent EP-0471351-A1 (EP)
Inventor: SAKAKI HIROKAZU
IPC: B41N3/03
Filed: 1991-08-13
Abstract: A method for preparing a substrate for lithographic printing plates comprises the steps of forming a hydrated oxide layer on the surface of an aluminum plate and then anodizing the plate in a sulfuric acid electrolyte; a lithographic printing plate comprises the substrate; and the substrate per se prepared by the method is also disclosed herein. 
     The presensitized plate for use in making lithographic printing plates which comprises the substrate has very high sensitivity which makes the presensitized plate applicable to new exposure methods and is capable of being developed with a developer of an aqueous solution system. The light-sensitive layer and the substrate of the presensitized plate are strongly adhered to one another and, therefore, the resulting lithographic printing plate has excellent printing durability and good printability.
Patent EP-0549819-A1 (EP)
Inventor: VALSECCHI ADOLFO
IPC: B66C19/00
Filed: 1992-01-01
Abstract: A rail-type overhead conveyor projects with one of its ends above the hold hatch zone of a transport vessel. On this overhead conveyor, there are suspended self-propelled trolleys equipped with lifting winches, on the cables of which are suspended the means of hooking-on the fish. The fish are hooked onto said hooking-on means, and are then lifted and transferred to an unloading station.
Patent EP-0548391-A1 (EP)
Inventor: MEHRGARDT SOENKE DR RER NAT
IPC: H01L43/06
Filed: 1991-12-21
Abstract: A Hall sensor is equipped with a device (f) for the orthogonal switching of the Hall detector supply current and the Hall voltage taps for the purpose of improved offset compensation. A summing device determines an offset-compensated Hall voltage value (ho) from a first and a second precompensated Hall voltage value (h1, h2). The Hall voltage values (h1, h2) are formed by means of a Hall detector (hd) which contains at least one first and one second Hall element (e1, e2) for precompensating the offset voltage, the first and second Hall element being geometrically identical to one another and orthogonally switchable. The geometric alignment of the first and second Hall element encloses an angle different from 0 DEG  and 180 DEG . <IMAGE>