baber/WOPTO huggingface dataset:
Patent EP-0364981-A2 (EP)
Inventor: KURITA YOSHIO
IPC: H01L23/58
Filed: 1989-10-18
Abstract: An overcurrent preventive diode (1) comprises a diode chip (2) sandwiched between respective bonding ends of first and second leads (3, 4). The bonding end of the first lead is directly bonded to the diode chip into electrical conduction while being also kept in heat conduction with the chip. The bonding end of the second lead is held in heat conduction with the diode chip via a thin electrical insulating layer (5). The bonding end of the second lead and the insulating layer are shaped to expose an electrical connecting portion of the chip, thereby enabling the second lead bonding end to be electrically connected to the chip through a fusing wire (7) which is designed to be melt-cut upon passage of a predetermined overcurrent.
Patent EP-0328331-A2 (EP)
Inventor: NAKAGAWA AKIO C O PATENT DIVIS
IPC: H01L21/761
Filed: 1989-02-06
Abstract: A semiconductor device includes a semiconductor substrate, a pair of low breakdown voltage elements formed in the substrate so as to be adjacent to each other, and a high breakdown voltage element formed to be adjacent to one of the low breakdown voltage elements. The pair of low breakdown voltage elements are isolated from each other by a pn junction and the one of the low breakdown voltage elements and the high breakdown voltage element are isolated from each other by a dielectric material. The semiconductor substrate is a composite substrate formed by directly bonding a first substrate serving as an element region to a second substrate serving as a supporting member through an insulating film.
Patent EP-0353985-A2 (EP)
Inventor: WOODS DEREK
IPC: C12Q1/689
Filed: 1989-08-01
Abstract: The invention discloses nucleic acid probes specific for Neisseria gonorrhoea useful in diagnostic methods to detect the presence of N. gonorrhoea in biological specimens.
Patent EP-0357327-A2 (EP)
Inventor: KENT BRIAN ERNEST
IPC: A61L24/00
Filed: 1989-08-23
Abstract: An acid-base reaction cement of magnesium oxide base plus magnesium sulphate as acid includes amprolium and optionally a weighting agent, and is formed into a bolus or other sustained-­release device for oral administration to cows. The rate of release of amprolium is convenient for husbandry.
Patent EP-0357382-A2 (EP)
Inventor: LASSILA JOUKO
IPC: D21D5/16
Filed: 1989-08-30
Abstract: The present invention relates to a screen cylinder (1) and a method of manufacturing thereof. The method and the screen cylinder according to the invention are especially suitable for treating fiber suspensions of the pulp and paper industry. 
     Screen plates of the prior art are mainly manufactured by manual welding, whereby the dimensional accuracy of the cylinders has been low and, because of the welding method used, the cylinder has had to be finish machined after assembly. 
     The method of the invention is characterized in that the screen cylinder (1) is assembled into a single package comprising cylindrical screening sections (2-4), clamping rings (7) and end rings (8,9), which are ready finished as to their dimensional accuracy and surface quality, said parts being then compressed by means of a special tool and welded together, preferably by a laser welding method, in one working stage.
Patent EP-0360497-A2 (EP)
Inventor: KIOKA MAMORU C O MITSUI PETROC
IPC: C08J5/18
Filed: 1989-09-14
Abstract: An olefin polymerization catalyst component subjected to successive preliminary polymerization treat­ment using each of a straight chain alpha-olefin having 2 to 5 carbon atoms and 3-methyl-1-butene; an olefin poly­merization catalyst using the olefin polymerization catalyst component; a process for polymerizing olefin(s) which comprises polymerizing or copolymerizing olefin(s) in the presence of the olefin polymerization catalyst; and a film and an injection-molded article of polypropylene which is prepared by the process are also provided.
Patent EP-0361796-A2 (EP)
Inventor: VANE JEFFREY ALBERT
IPC: B29C70/54
Filed: 1989-09-21
Abstract: The invention provides a method of providing a formable composite material comprising providing a reinforcing material (9) having a plurality of superimposed layers (1-6), each layer consisting of a plurality of unidirectional non-woven yarns or threads (10) laid side-by-side, the yarns or threads in at least some of the different layers extending in different directions, said layers being stitched (12) together, and before said stitching incorporating in or with the reinforcing material (9) a matrix material (7, 8)
Patent EP-0372911-A2 (EP)
Inventor: KREJCI JAN
IPC: C12Q1/00
Filed: 1989-12-05
Abstract: A recoverable enzyme sensor is created by a body 3a of coroundum ceramics in the shape of a cylinder being terminated with a truncated taper 12 in which a reservoir 10 is created in the shape of cylinder with the base of circular ring inside of which both a current electrode 5 made of porous metal and electrolyte e.g. potassium chloride, are arranged; in the cross-section parallel with the basis line the first ceramics layer 17 of the reservoir 10 has the shape of cylinder in which a reference electrode 4 is arranged and further, the body 3 is covered with a covering membrane 9 and connected with the cover 2 created by the holder 1 equipped with at least one opening 14 in which there are arranged at least one enzyme membrane 8, at least one protecting membrane 11, and at least one control membrane 20.
Patent EP-0388604-A2 (EP)
Inventor: SCHROEDER HELMUT DIPL-ING FH
IPC: A21B1/22
Filed: 1990-02-01
Abstract: An electric baking oven has in each baking space (2, 3, 4) an upper-heat heating system (9) and, operated independently thereof, a lower-heat heating system (10). These are in each case assigned an upper-heat temperature measuring point (14) and a lower-heat temperature measuring point (15). The measured temperature values of these are conveyed as actual-temperature values to the respective input of an upper-heat control device (16) or of a lower-heat control device (19). A common upper-heat temperature setpoint setter (17) is provided, the temperature setpoint of which is also conveyed to the lower-heat control device (19). Deviations from a standard deviation between upper-heat temperature and lower-heat temperature are entered via an upper-heat/lower-heat difference setpoint setter (22). A high degree of user-friendliness and operational reliability is thus obtained.
Patent EP-0383233-A2 (EP)
Inventor: KUNII YUTAKA C O INTELLECTUAL
IPC: G10K11/30
Filed: 1990-02-12
Abstract: An ultrasonic probe disclosed in this invention includes an ultrasonic probe body (10) and an acoustic lens attachment (20) detachably fitted on the ultrasonic probe body (10). The attachment (20) includes an acoustic lens (16), and the lens (16) is in contact with electrical/acoustic trans­ducer elements (12) formed in the probe body (10) but is partially separated from the probe body (10) to form air gaps (40). The air gaps (40) constitute escape portions, respectively. The air gaps (40) are defined by parts of acute-angled surfaces of the probe body, obtuse-angled surfaces (28) of connecting portions of the attachment (20), and tight contact portions (22) of the attachment (20). The tight contact portions (22) are perfectly in tight contact with the probe body (10), so that a medium (50) is moved to the escape portions (40). The medium (50) can be uniformly spread to form a thin medium layer. Bubbles are not formed in the tight contact portions, and the acoustic lens (16) does not locally project. A two-dimensionally uniform acoustic refractive index can be obtained.
Patent EP-0387771-A2 (EP)
Inventor: OHUCHIDA SHUICHI OSAKA ONO PHA
IPC: A61K31/352
Filed: 1990-03-12
Abstract: benzopyran derivatives of the formula:
     wherein R 1a  is hydrogen, C1-4 alkyl or C1-4 alkoxy; or two R 1a  taken together with 7th- and 8th-carbon to which they are attached form C6 carbocyclic ring;
     R 2a  is hydrogen, C1-4 alkyl or C1-4 alkoxy;     R   3a  is hydrogen, C2-4 acyl or benzoyl;   na is 1-4;   Ya is C1-7 alkylene, C2-7 alkenylene or C2-7 alkynylene;   Ma is i) bond or   ii) a group of the formula -Da-Ba-;   Da is i) -0-or   ii) -S-;   Ba is i) C1-4 alkylene or   ii) a group of the formula:
         Za is i) bond,
   ii) -OCO-,   iii) -CONR 9a -,   iv) -COO-,   v) -NR 9a CO-,   vi) -O-or   vii) -NH-CO-NH-;       Wa is a group of the formula: -W1 a-Aa-W2a-;   Aa is i) bond or
   ii) a group of the formula:
     Ea is i) bond,   ii) -O-or   iii)-s-;          is C4-10 carbocyclic or heterocyclic ring; or C4-10 carbocyclic or heterocyclic ring substituted by one to three C1-4 alkyl, C1-4 alkoxy, halogen, a group of the formula: -COOR 7a , trihalomethyl or acetamido; W1 a and W2a each, independently, is   i) bond   ii) C1-4 alkylene,   iii) C2-4 alkenylene or   iv) C2-4 alkynylene;
   R 4a  is hydrogen or C1-4 alkyl;   R 5a  is hydrogen, C1-4 alkyl or amino;   R 6a  is hydrogen, C1-4 alkyl, C1-4 alkoxy, halogen, a group of the formula: -COOR 8a , trihalomethyl acetoamido;   R 7a  is hydrogen or C1-4 alkyl;   R 8a  is hydrogen or C1-4 alkyl;   R 9a  is hydrogen, C1-4 alkyl or benzyl;   with the proviso that:
   i) Da is bonded to Ya and Ba is bonded to Za;   ii) Ea is bonded to W1 a and   is bonded to W2a;   iii) a double or triple bond in alkenylene or alkynylene is not directly bonded to oxygen;   iv) when Aa represents
     W1a does not represent a bond;           v) the following compound is excluded:
   wherein R1a attached to the 5th-carbon is hydrogen or C1-4 alkyl;   R 1a  attached to the 7th-carbon is hydrogen, C1-4 alkyl or C1-4 alkoxy;   R 1a  attached to the 8th-carbon is hydrogen or C1-4 alkyl;     R   2a  is methyl;     R   3   a  is hydrogen;     R   4 a is hydrogen;   R 5a  is hydrogen;   -Ya-Ma-Za-Wa- is C1-3 straight-chain alkylene;   and the pharmaceutically acceptable acid addition salts thereof possess the inhibitory activity on Maillard reaction and an antioxidizing effect, and therefore, are useful for the prevention and treatment of several diabetic complications, diseases induced by aging and several diseases caused by formation of peroxidized fat.
Patent EP-0394698-A2 (EP)
Inventor: MORIKAWA YUKO
IPC: H01J29/04
Filed: 1990-03-29
Abstract: An electron-emitting device comprises a substrate (5), an electrode (1) provided on said substrate, an insulating layer laminated on the electrode (2), and a second electrode (3) having an opening (4) and laminated on the insulating layer in such a manner that the insulating layer is uncovered at the opening and electrons are emitted from the opening of the second electrode as a result of application of an voltage between the electrodes. An image display apparatus comprises the electron-emitting device, a modulating electrode capable of modulating an electron beam emitted from the electron-emitting device, in accordance with an information signal, and an image forming member capable of forming an image as a result of irradiation with the electron beam, these of which are successively disposed. An image forming apparatus comprises the electron-emitting device, and a means for modulating an electron beam emitted from said electron-­emitting device, in accordance with an information signal.
Patent EP-0403872-A2 (EP)
Title: Mikrofilm-Durchlaufkamera
Inventor: BETZOLD WOLFRAM DIPL-ING
IPC: G03B27/465
Filed: 1990-06-06
Abstract: Eine Mikrofilm-Durchlaufkamera mit einer Vorlagenzuführvorrichtung, einer Verfilmungsstation, einer hieran anschließenden Einrichtung zum Weitertransport der Vorlagen in der Kamera und/oder einer Vorlagenausgabeeinrichtung ist so ausgebildet, daß die Vorlagenzufuhreinrichtung (8) und die Weitertransporteinrichtung (9) eine Vielzahl von Drehkörpern (4)umfaßt, daß jeder der Drehkörper (4) auf einem Ring (3) aufliegt, daß die Ringe (3) gruppenweise auf einer Vielzahl von Transportwalzen (1) derart angeordnet sind, daß sie durch eine der Anzahl der Ringe (3) entsprechenden Anzahl von Durchbrüchen (6a) eines unteren Leitbleches (6) in einen Vorlagenkanal (2) hineinragen, und daß die Transportwalzen (1) mit einem Antrieb verbunden sind mit einer für die Verfilmung einer Vorlage (14) angepaßten Geschwindigkeit. <IMAGE>
Patent EP-0406604-A2 (EP)
Inventor: PEDAIN JOSEF DR
IPC: C08G18/80
Filed: 1990-06-16
Abstract: A process for preparing a coating composition which contains moisture-curable organic polyisocyanates as binder together with the usual auxiliaries and additives by mixing at least the water-containing auxiliaries and additives with an isocyanato-containing reaction product a) of 
 
  a1) a polyisocyanate mixture of the diphenylmethane series and 
  a2) a stoichiometrically deficient amount of an alkanol with or without ether linkages, terminating the spontaneous isocyanate/water reaction and mixing the resulting mixture with an isocyanato- containing reaction product b) of 
  b1) a polyisocyanate component comprising at least one aromatic polyisocyanate and 
  b2) a stoichiometrically deficient amount of a polyhydroxy component comprising at least one polyol of molecular weight 500 to 10,000 which contains ether and/or ester and/or thioether and/or carbonate groups, optionally in admixture with up to 40% by weight, based on the total weight of component b2) of at least one 2- to 6-hydric alcohol of molecular weight 62-499.
Patent EP-0413933-A2 (EP)
Inventor: TREICHL MARKUS
IPC: B60N2/06
Filed: 1990-06-28
Abstract: Covering for the seat adjustment of a motor vehicle having a lower rail 7 which is connected to the chassis of the motor vehicle and on which an upper rail 6 which is connected to the vehicle seat is arranged so as to slide in the longitudinal direction of the motor vehicle and which is connected to a toothed rod 5 which is part of the movement mechanism for the adjustment of the motor vehicle seat. An angled element 1 extends parallel to the toothed rod 5 and its perpendicular wall 11 is attached to the toothed rod 5 so as to slide in the longitudinal direction and its horizontal wall 12 extends above the toothed rod 5 and has a projection 14 on its outside. Two drivers 41, 42 which are arranged in the longitudinal direction on the two sides of the projection 14, are connected to the upper rail 6 and are spaced from one another strike against the projection 14 during a movement of the upper rail 6 in one or other longitudinal direction and move the angled element 1 in the longitudinal direction of the motor vehicle. <IMAGE>
Patent EP-0415189-A2 (EP)
Title: Process for the preparation of aminbenzylalcohol
Inventor: STEINIGER MICHAEL DR
IPC: C25B3/25
Filed: 1990-08-16
Abstract: Process for the preparation of aminobenzyl alcohols of the formula <IMAGE>  in which aminobenzoic esters of the formula <IMAGE> in which R represents an alkyl radical having 1 to 4 carbon atoms, are subjected to cathodic reduction in a highly acidic electrolyte.
Patent EP-0423837-A2 (EP)
Inventor: ASCHER GERD
IPC: C07D501/46
Filed: 1985-04-04
Abstract: 1. Cephalosporin intermediates of the formula <IMAGE> in which R3 represents the carboxyl, carboxylate or a carboxylic ester group and R8 and R9 are identical or different and in each case represent hydrogen, halogen, alkyl, hydroxyl, carboxamido, alkoxycarbonyl, amino, monoalkylamino or dialkylamino, or together represent an optionally substituted 5- or 6-membered carbocyclic ring, and their use.
Patent EP-0440920-A2 (EP)
Title: Interference detection and reduction
Inventor: SATOH GUNKICHI
IPC: H04B1/10
Filed: 1990-12-07
Abstract: Interference detection and reduction is disclosed in which an interference carrier is reduced by processing a signal of an input frequency to a demodulator such as a PSK signal appended with bit sequence for carrier recovery and bit timing recovery for use in the TDMA system, for example, a signal of the intermediate frequency (IF) band of a 140 MHz center frequency, so that the attenuation of a band-elimination filter is limited to a value smaller than a certain one, or for the frequency bands in which spectra are produced by the bit sequence, the IF signal is combined with the band-elimination filter output via a narrow band-pass filter to control the attenuation in each of these frequency bands to a value smaller than a certain one, thereby preventing the signal quality of the TDMA signal from being degraded by the insertion of the band-elimination filter. An interference detector of a multiplexer sweep system can be obtained by combining the functions of the phase-lock loop and the filter multiplexer so as to permit the estimation of the frequency of an interference carrier with a relatively simple structure.
Patent EP-0437850-A2 (EP)
Inventor: OZAKI YOSHIO C O SONY CORPORAT
IPC: H04N5/253
Filed: 1990-12-28
Abstract: An apparatus and method for converting images recorded in a plurality of frames 120 in a cinematic film 100 into an output video signal having a plurality of fields. A predetermined number of fields of a video signal are generated from each of the plurality of frames 120 of the film 100 such that the predetermined number of fields generated from odd numbered frames differ from the predetermined number of fields generated from even numbered frames by a number n, where n is a positive integer. An interpolated video signal is generated from a plurality of the generated fields of the video signal which include fields generated from at least two sequential frames 120. The interpolated video signal has a duration of n multiplied by the duration of a field. The interpolated video signal is combined with at least some of the predetermined number of fields of the video signal to form the output video signal.
Patent EP-0406982-A2 (EP)
Inventor: SUZUKI TAKASHI C O SEIKO EPSON
IPC: B41J2/255
Filed: 1984-10-09
Abstract: A dot matrix printer head comprising an ink supply tank (2,2˝) containing ink absorbing means (60˝,61,62) characterised in that the ink absorbing means (60˝,61,62) has been impregnated with ink at a pressure lower than atmospheric pressure.
Patent EP-0389140-A2 (EP)
Inventor: YAMADA TOMOHARU
IPC: B29C65/02
Filed: 1990-03-05
Abstract: Two vulcanizates are adhered to each other by (I) applying a particular rubber cement composition based on natural rubber or isoprene rubber and including sulfur or an organic sulfur compound, an ultrarapid accelerator, an organic amine and carbon black, to surfaces of the vulcanizates to be adhered followed by drying; and (II) sandwiching an unvulcanized rubber sheet of a particular cushion rubber composition based on natural rubber or isoprene rubber and including sulfur, an organic amine and carbon black, between the applied surfaces of the vulcanizates and vulcanizing them at a temperature of 0-100°C under pressure.
Patent EP-0396254-A2 (EP)
Inventor: ONISHI YASUNOBU C O INTELLECTU
IPC: G03F7/038
Filed: 1990-04-03
Abstract: This invention includes a photosensitive composition containing an alkali-soluble resin and a compound represented by formula (I), (II) or (III) described in the claims and the specification, a photosensitive composition containing an alkali-soluble polymer, a compound represented by formula (IV) described in the claims and the specification and a basic compound, and a photosensitive composition containing an alkali-soluble polymer, a compound represented by formula (VI) described in the claims and the specification and a compound which produces an acid upon radiation of light. A pattern formation method using these photosensitive compositions includes the steps of dissolving any one of the above photosensitive compositions in an organic solvent to prepare a photosensitive resin solution, coating the photosensitive resin solution on a substrate to form a photosensitive resin layer on the substrate, pattern-exposing the photosensitive resin layer, and developing the exposed resin layer with an aqueous alkaline solution. When the first or second photosensitive composition is used, a good pattern can also be formed by a method including the steps of dissolving either the first or second photosensitive composition in an organic solvent to prepare a photosensitive resin solution, coating the photosensitive resin solution on a substrate to form a photosensitive resin layer on the substrate, pattern-exposing the photosensitive resin layer. heating the pattern-exposed resin layer, exposing the entire surface of the heated resin layer, and developing the entirely exposed resin layer with an aqueous alkaline solution.
Patent EP-0417979-A2 (EP)
Inventor: MCGARRY PATRICK J
IPC: H04M17/00
Filed: 1990-09-06
Abstract: A method and apparatus for the detection and prevention of pin fraud in a coin operated telephone is disclosed. A circuit detects loss of loop current and triggers the opening of a pair of switches thereby disconnecting the microphone from the phone. The A-relay is also switched to its refund and collect position. As a result, the fraud path through the microphone is disconnected, and the central office can perform all its control functions unimpaired. Thus, the incentives for perpetrating the fraud are eliminated.
Patent EP-0429297-A2 (EP)
Inventor: HIRANO TORU HAMAMATSU PHOTONIC
IPC: A61B17/00
Filed: 1990-11-20
Abstract: A cancer daignosis and treatment device comprises a solid-state laser generator (30,40,60,63) such as an Nd-YAG laser, an alexandrite laser, or titanium sapphire laser for emitting a first laser beam having a first wavelength, a harmonic generator (31,41) for generating higher harmonic laser beams of the first laser beam and outputting one of the higher harmonic laser beams, and an optical parametric oscillator (32,42) for converting the higher harmonic laser beam output from the harmonic generator (31,41) into a second and third laser beams suitable for the cancer diagnosis and treatment. The second laser beam has a second wavelength which stimulates a sterilizing photo­chemical reaction between the photosensitive material and the cancer foci to perform the cancer treatment and the third laser beam has a third wavelength which induces fluorescence inherent to a photosensitive material to enable the cancer diagnosis. The apparatus also includes an endoscope (5) for guiding the second and third laser beams emitted from the laser beam source to the cancer foci and for transmitting an image of the fluorescence of the photosensitive material to the outside of a body, and a cancer observing unit having a screen (20) for receiving the image of the fluorescence of the photosensitive materi­al transmitted through the endoscope unit and displaying the image on the screen to thereby perform the cancer diagnosis.
Patent EP-0443263-A2 (EP)
Title: Repositionable adhesive tape
Inventor: MILLER JOHN A C O MINNESOTA MI
IPC: C09J7/38
Filed: 1990-12-19
Abstract: An adhesive of certain elastomeric block copolymers and tackifying materials can be hot-melt coated onto a flexible backing to provide an adhesive tape. The adhesive can be low-tack or tack-free. When the novel adhesive is tacky, it can bind sheets into a note pad from which individual sheets can be removed, temporarily adhered to paper and other substrates, and later cleanly removed, even after prolonged contact.
Patent EP-0435611-A2 (EP)
Inventor: BONNE ULRICH
IPC: G01L7/00
Filed: 1990-12-21
Abstract: A non membrane-based overpressure proof gas pressure microsensor. Since it is not a membrane-based microsensor but is based on a open microbridge sensor structure (Fig. 8) it is not subject to breakage caused by overpressure. A method is described to determine gas pressure from thermal conductivity, k, and volumetric specific heat, c pv .
Patent EP-0433127-A2 (EP)
Inventor: SMETS PIERRE
IPC: A61P37/08
Filed: 1990-12-03
Abstract: New sulphated derivative of the galactan extracted from Klebsiella, consisting essentially of neutral oses sulphated in a proportion of 20 to 90% of the hydroxyls. …<??>Method of preparation, application as a medication of this new derivative.