baber/WOPTO huggingface dataset:
Patent EP-0326173-A2 (EP)
Inventor: SATO YOSHIKAZU MEIJI SAIKA KAI
IPC: A61K31/35
Filed: 1989-01-27
Abstract: An antibiotic substance represented bv formula (I)
      or a pharmaceutically acceptable salt thereof, which is produced by cultivating a microorganism belonging to the genus  Streptomyces  and isolating the substance from the cultured cells.
Patent EP-0326175-A2 (EP)
Inventor: SCHAD ROBERT D
IPC: B29C45/42
Filed: 1989-01-28
Abstract: An injection molding machine and method of operation is disclosed having a plurality of accessory arrangements for molding a plurality of piece parts in efficient overlapping time cycle using primary and secondary molten plastic injection units, primary and secondary clamping units, a plurality of injection units in various arrays including molding piece parts in reverse or uniform orientation. In addition, an injection molding machine is disclosed having an injection unit and a central movable platen supporting exterior manifold sections communicating with mold halves. The mold halves are clamped along a first axis and the injection unit is clamped to the platen along a second axis generally perpendicular to the first axis.
Patent EP-0350566-A2 (EP)
Inventor: HORST ERICH
IPC: A45D19/16
Filed: 1989-03-14
Abstract: In a steam producing apparatus, in particular for purposes of hair cosmetics, water can be fed to an electrically heatable evaporator via a valve, which can be operated by hand, from a tank, in which means are provided for exerting pressure on the water. Preferably, the tank is removable and the valve is arranged in the tank and closes off the removed tank. <IMAGE>
Patent EP-0341535-A2 (EP)
Inventor: GERMANN WILLI
IPC: H01R13/646
Filed: 1989-04-29
Abstract: In the case of the connection plug, conceived for rear wall wiring systems, the metal housing of the bush part (1) contains a coaxial contact (5) whose rearward connecting end is designed as a connector pin (6). The essentially cylindrical metal housing additionally has a laterally projecting flap (3) in which there is mounted a connector pin (11), likewise projecting at the rear, for the connection of an earth line. Both connector pins (6, 11), arranged e.g. at a spacing of 2.54 mm, have a pressing-in zone (13), so that the bush part (1) can be mounted using press-fit technology to a printed-circuit board (12) which is used, for example, as a wiring rear wall. The metal housing of the complementary connector part contains a coaxial contact having a conventional solder terminal for a coaxial line. <IMAGE>
Patent EP-0341670-A2 (EP)
Inventor: SAKAMOTO TATSUHIKO
IPC: G06F12/00
Filed: 1989-05-09
Abstract: A processing time allocation system includes a memory (4) and a plurality of CPUs (1, 2, 3) connected to the memory (4) in which one CPU has a priority access to the memory (4). The CPU (2) having the priority access gener­ates a prohibit signal (PRHBT) prior to the generation of the access request signal (REQ2). During the prohibit signal (PRHBT) is present, any access request signals (REQ1, REQ3) from other CPUs are not accepted so that, at the end of the prohibit signal (PRHBT), the CPU having the priority access can immediately have an access to the memory (4).
Patent EP-0352426-A2 (EP)
Inventor: EISERMANN GUNTER
IPC: B60G17/015
Filed: 1989-05-22
Abstract: A device for switching on and off the carrying function of a supplementary or retractable axle in relation to the adjacent (reference) axle of a vehicle is proposed. The members bringing about the carrying function can be pressurised and relieved via in each case one associated solenoid valve, each of which is connected to a pressure line connected to a pressure fluid supply and can be brought into the open or relieving shut-off position. At least one limit-value switch is furthermore provided, which, when the permissible limiting load of the (reference) axle is reached, can be actuated by a corresponding signal and is then conducting for an electrical control signal altering the control state of the solenoid valves. According to the invention, a control device is provided which, by special elements, prevents cyclic operation of the supplementary or retractable axle in borderline load situations.
Patent EP-0347874-A2 (EP)
Inventor: HERZBERG WOLFGANG DR MED
IPC: A61B17/58
Filed: 1989-06-21
Abstract: The device for connecting a fractured bone in the femoral neck is of two-piece construction that includes a bone fastening cover plate (11) and a trochanter supporting plate (20), in which the bone fastening cover plate (11) is provided with a bone screw reception sleeve (13) assuming an angle which, below the trochanter supporting surface, is passed through a cover plate-like section connected with the trochanter supporting plate (20) which bears upon the bone fastening cover plate (11) which, as well as the cover plate-like section are provided with a number of fastening screw perforations (12) which can be brought into coincidence, in which the trochanter supporting surface is so configured as to correspond to the shape of the trochanter so that, on account of the two-piece construction, an improved adaptability to anatomical conditions by an arbitrary combination of the individual components is possible.
Patent EP-0350035-A2 (EP)
Inventor: YAN SUE LEIN
IPC: C08K5/00
Filed: 1989-07-06
Abstract: The present invention discloses an improved method for forming stable dispersions of particulate matter. In particular, the present invention relates to a method of forming stable dispersions of particulate matter in both organic and silicone-based fluids.
Patent EP-0361463-A2 (EP)
Inventor: IKEDA MITSUHIRO
IPC: B41M5/337
Filed: 1989-09-28
Abstract: There is disclosed a thermosensitive recording material comprising an ordinarily colorless or slightly colored dye precursor, an electron receptive compound (developer) coloring said dye precursor by reacting when heated, and a compound of following general formula (I)
      wherein R₁ and R₂ each represents hydrogen atom, alkyl, alkenyl or aryl group, and R₁ and R₂ may be different from each other; may also be linked together to form cycloalkyl, cycloether, and the like; and R₃ and R₄ each represents hydrogen atom, alkyl, alkenyl, alkoxy or aryl group and halogen atom, and R₃ and R₄ may be different from each other.
Patent EP-0371426-A2 (EP)
Inventor: NISHINO TOSHIKAZU
IPC: H01L39/14
Filed: 1989-11-27
Abstract: A superconducting device low in power dissipation and high in operating speed is fabricated by use of a combination of a superconductor material (5) and a semiconductor material (3) and is suitable for configuring a large-scale integrated cir­cuit.
Patent EP-0374704-A2 (EP)
Inventor: STEPPAN HARTMUT DR
IPC: G03F7/031
Filed: 1989-12-13
Abstract: A photopolymerisable mixture is described which contains a polymeric binder, a polymerisable compound and, as a photoinitiator, an acridine compound of the general formula I <IMAGE>  in which  R<1> denotes an optionally substituted alkyl or acyl group, R<2>, R<3> and R<4> are identical or different and denote hydrogen or halogen atoms or optionally substituted alkyl or acyl groups, R<5>, R<6> and R<7> are identical or different and denote hydrogen or halogen atoms or optionally substituted alkyl, aryl or acyl groups or groups of the formula II <IMAGE> The photoinitiators give a mixture of high photosensitivity and have a lower tendency toward diffusion than the known 9-phenylacridine.
Patent EP-0344903-A2 (EP)
Inventor: DIMITRI KAMAL EMILE
IPC: H03M5/14
Filed: 1989-04-20
Abstract: Uncompressed data is represented in a constrained code for transmission through a channel which may include record media. A d,k code having a code rate of m/n is employed. "d" represents the minimum number of successive zeros in the channel code while k represents the maximum number of zeros in the channel code. "n" is an integer representing the number of code bits in a channel group. The encoding and decoding follows a sliding block coding and decoding algorithm. In the channel coding, the number of successive ones is limited to being not less than two, in some coding it can be a value of d-1. The modification of the d,k code results in decreasing error propagation while increasing the recorded information density. This increase is achieved by increasing the channel code dictionary.
Patent EP-0373807-A2 (EP)
Inventor: VOLES ROGER
IPC: H01L37/02
Filed: 1989-12-04
Abstract: A thermal imaging device includes an array of pyroelectric infra-red detector pixels 2, 1, 3. An array of pillars 6 carries electrical signals between each detector pixel 2, 1, 3 and a respective signal processing circuit 8 formed on a semiconducting substrate 9. Each circuit is connected to an individual display device 31 carried by the substrate 9.
Patent EP-0373898-A2 (EP)
Inventor: MATSUMOTO HIROYUKI
IPC: G11B11/105
Filed: 1989-12-12
Abstract: A magnetooptical recording medium capable of performing an over-write operation upon radiation of a laser beam which is pulse-modulated between high and low levels. The magnetooptical recording medium is comprised of a substrate and a magnetic layer. The magnetic layer is stacked on the substrate and includes a first layer having a perpendicular magnetic anisotropy and constituting a recording layer, and a second layer having a perpendicular magnetic anisotropy and constituting a reference layer. The first layer comprises an alloy composition selected from the group consisting of DyFeCo and TbDyFeCo.
Patent EP-0387835-A2 (EP)
Inventor: YODA TAKASHI
IPC: H01L29/43
Filed: 1990-03-14
Abstract: A semiconductor device having a reliable contact is disclosed. The device includes a barrier film (5, 6) deposited on the bottom and side wall of a contact hole opened in a insulating film (3) at a predetermined position; a first metal film (7a) filled in the contact hole; and a second metal film (8) of low resistance for forming an interconnection which passes above the contact hole filled in with the first metal film. And a method of manufacturing the semiconductor device is disclosed. The method includes the steps of: after opening a contact hole at a predetermined position in an insulating film (3) deposited on a semiconductor substrate (1), forming a barrier film (5, 6) in the bottom and side wall of the contact hole; filling the contact hole with a first metal film (7a) while heating the semiconductor substrate at a predetermined temperature; and depositing a second metal film (8) over the surface of the semiconductor device and patterning the second metal film to form an interconnection which passes the contact hole that has been filled in with the first metal film.
Patent EP-0395939-A2 (EP)
Inventor: DRLIK GUENTHER
IPC: G02C5/22
Filed: 1990-04-19
Abstract: The invention relates to a resilient hinge for spectacles for pressing the spectacle bow beyond the stop position, to be placed resiliently on the wearer's head. By contrast with the known embodiments, in this arrangement the assembly is to be performed with locking of the resilient hinge under spring pressure simply by pushing inwards in the longitudinal direction, without the need for additional anchoring parts or rotary movements for locking purposes. For this purpose, the locking member is constructed in the form of a U-bracket, which can be pushed in with the open U-end and has on the end side on one U-limb a catch nose which catches firmly upon being pushed in under spring action on a recess of the guide receptacle. <IMAGE>
Patent EP-0407964-A2 (EP)
Inventor: AIKAWA KAZUO
IPC: C22C45/00
Filed: 1990-07-10
Abstract: The present invention provides high strength magnesium-based alloys which are composed a fine crystalline structure, the alloys having a composition represented by the general formula (I) Mg a X b ; (II) Mg a X c M d , (III) Mg a X c Ln e ; or (IV) Mg a X c M d Ln e  (wherein X is one or more elements selected from the group consisting of Cu, Ni, Sn and Zn; M is one or more elements selected from the group consisting of Al, Si and Ca; Ln is one or more elements selected from the group consisting of Y, La, Ce, Nd and Sm or a misch metal of rare earth elements; and a, b, c, d and e are atomic percentages falling within the following ranges: 40 ≦ a ≦ 95, 5 ≦ b ≦ 60, 1 ≦ c ≦ 35, 1 ≦ d ≦ 25 and 3 ≦ e ≦ 25). Since the magnesium-­based alloys have a superior combination of properties of high hardness, high strength and good processability, they are very useful in various industrial applications.
Patent EP-0410479-A2 (EP)
Inventor: MATSUMOTO KOUJI C O NEC CORPOR
IPC: H03K19/013
Filed: 1990-07-27
Abstract: The emitter-follower circuit of the invention, having a current-switching type logic circuit (10) operating between the ground potential (GND) and the first negative power supply potential (V EE ), comprises an emitter-follower transistor (Q E ) having its emitter connected to an output terminal (OUT); a first transistor (Q₁) having its collec­tor connected to the ground potential; a second transistor (Q₂) having its base connected to the emitter of the first transistor (Q₁) and its emitter connected to the second negative power supply potential (V T ); and a diode (D₁) connected between the base of the first transistor and the output terminal. The emitter-follower circuit may further comprises an input emitter-follower circuit stage (30) and a differential circuit (40) which make the speed of turn-­off operation of the second transistor high. The second transistor (Q₂) receives at its base a signal (S₂) whose phase is inverted with respect to the phase of the signal (S₁) received by the emitter-follower transistor (Q E ) from the current-switching type logic circuit (10). In the transition of the output signal changing from its High to Low level, the second transistor (Q₂) serves to provide an current-path for discharging the charge which was charged in a capacitance (CL) of the load, whereby the delay time is shortened without a noise margin being decreased.
Patent EP-0418574-A2 (EP)
Inventor: KRAUSE JUERGEN DIPL-ING FH
IPC: G01M1/02
Filed: 1990-08-22
Abstract: Computer-assisted control system for balancing machines with protected and simple data manipulation during the balancing of revolving bodies (10) by means of a code which activates the balance-body data memory (36) and, independently of this, accompanies the workpieces (10, 42) or the work order (70) in the form of a bar-code (43) or an optical character. The reliability of the treatment is achieved by the invariable specific provisions of the code, by the free data input, restricted to the balancing machine, with key panel (48) available to the operator, and/or also by the automatic recording (52, 54, 56) of results of the treatment. <IMAGE>
Patent EP-0417773-A2 (EP)
Inventor: KUSE KAZUKI
IPC: A44B19/42
Filed: 1990-09-12
Abstract: A method of and an apparatus for manufacturing slide fasteners from an elongate stringer chain (F) are disclosed, the method comprising metering the starting stringer chain (F) to provide different prospective product lengths of slide fasteners and maintaining a provisional inventory of the thus metered stringer chain in advance of gapping the stringer chain (F).
Patent EP-0420278-A2 (EP)
Inventor: VOWLES EDWARD R
IPC: H05K9/00
Filed: 1990-09-28
Abstract: An improved cabinet (10) for electromagnetic and radio-frequency interference suppression includes an electrical component-mounting rail (24) that includes a series of spring-like conductive projections (30) or tabs internally formed to extend from its surface. The projections (30) are arranged so that, as a component panel (26) is mounted against the rail, the projections contact the panel at a plurality of points, establishing electrical contact between it and the rail. The projections (30) are positioned to maintain distances (G) between radiation-suppressing low impedance contacts of the rail (24) and component (26) which are small in comparison to a wavelength of interference generated by the component and, thereby, to attenuate emissions from the cabinet.
Patent EP-0425887-A2 (EP)
Inventor: SCHWARZ HANS-HELMUT DR
IPC: C07C17/00
Filed: 1990-10-16
Abstract: Wismut/Erdalkalimetall-Katalysatoren, die 0,005-0,8 gA Wismut pro Mol der eingesetzten Erdalkaliverbindung enthalten und weiterhin Promotoren und/oder inerte Zusatzstoffe enthalten können, sowie Lanthanid-Katalysatoren mit oder ohne Katalysatorträger können als Katalysatoren für den Halogen-Fluor-Austausch in organischen Verbindungen mittels Fluorwasserstoff eingesetzt werden.
Patent EP-0411715-A2 (EP)
Inventor: VOS PETRUS ANTONIUS JOSEPHINA
IPC: A23L27/21
Filed: 1990-08-02
Abstract: The invention relates to DNA fragments containing at least one "mutant protease gene", which "mutant protease gene" is understood to mean: 
- a gene made up of sections of parent protease genes of several lactococcal strains, in particular of the parent protease genes of L.  lactis  subsp.  cremoris  Wg2 and L.  lactis  subsp.  cremoris  SK11, as well as 
- a parent protease gene of a lactococcal strain, in particular the parent protease gene of  L.lactis  subsp.  cremoris  Wg2 or the parent protease gene of  L.lactis  subsp.  cremoris  SK11, the DNA sequence of which has been altered in a manner such that in the mutant protease for which the gene codes:
     (a) an amino acid other than that of the "wild-type" protease is present at at least one site, and/or   (b) at at least one site within the first 1350 residues of the amino acid sequence, calculated from the N-terminus, at least one amino acid of the "wild-type" protease is missing and/or one or more amino acids have been inserted, or   (c) at at least two sites separated from each other, one or more amino acids are missing and/or one or more amino acids have been inserted,    the cloning vectors containing such a DNA fragment, the transformed host strains containing such a DNA fragment or vector, the mutant proteases obtainable as well as the foodstuffs and flavourings produced with the host strains or mutant proteases meant above.
Patent EP-0386962-A2 (EP)
Inventor: SINGH BRIJ P
IPC: C08J5/18
Filed: 1990-03-02
Abstract: An ultra-thin, self-assembling molecular film has ordered amphiphilic molecules that are oriented relative to one another in two directions. 
     The film is made by delivering a substantially continuous curtain of film-forming solution containing amphiphilic molecules to a surface of an aqueous liquid, confining the film-forming solution against movement in all but one direction along the said surface, whereby the film-forming solution solidifies into a self-assembling molecular fluid membrane in which the molecules are ordered and arranged in aligned units that are themselves oriented relative to one another in two directions generally parallel to the said surface. 
     Apparatus for carrying out this method comprises liquid-holding means (A) for holding an aqueous liquid having a liquid surface and on which a film-forming solution containing amphiphilic molecules is solidifiable, the said liquid-holding means (A) having side boundaries (14, 16) at opposite ends of a width dimension extending substantially perpendicular to a film-forming direction, and delivery means (B) for delivering a film-forming solution containing amphiphilic molecules to the liquid-holding means (A) in a substantially continuous thin stream extending substantially continuously across the said width dimension, whereby the solution floats in an aqueous liquid held by the liquid-­holding means (A) and solidifies into the desired film. 
     The film may be applied directly to a substrate as it is produced.
Patent EP-0397462-A2 (EP)
Inventor: WILSON SYD ROBERT
IPC: H01L21/3205
Filed: 1990-05-09
Abstract: A method for forming a via contact for devices having multilayer metallization is provided wherein a sacrificial layer (14) is formed over a bottom interconnect layer (12,13), and an interlayer dielectric (16) is formed on the sacrificial layer (14). A via is etched in the interlayer dielectric (16), exposing the sacrificial layer (14). The sacrificial layer (14) is isotropically etched to expose an area (23) of the interconnect metal (12,13) that is larger than the area of the via and a via metallization (21) is selectively formed on the interconnect metal (13) by chemical vapor deposition so that the via, including a void created by the isotropic etch of the sacrificial layer (14), is filled with the via metallization (21), thereby providing a contact area to the bottom interconnect metal (12,13) which is larger than the via metallization itself.
Patent EP-0418067-A2 (EP)
Inventor: FUJIWARA HIDEKAZU NO HI-TERRAC
IPC: C08L71/02
Filed: 1990-09-12
Abstract: A resin molding having a very improved electric conductivity is obtained by the steps of mixing with a resin a complex of a polyether and an electrolyte salt soluble in the polyether, molding the mixture and then treating the resultant molding with plasma. The polyether is selected from the group consisting of alkylene oxide polymers and copolymers, preferably selected from the group consisting of polymers of alkylene oxide having not less that 4 carbon atoms and block or random alkylene oxide copolymers containing not less than 10 weight % of at least one alkylene oxide unit having not less than 4 carbon atoms.
Patent EP-0420658-A2 (EP)
Inventor: MORI ATSUNORI
IPC: C07C253/08
Filed: 1990-09-28
Abstract: (S)-cyanohydrins are produced by asymmetric addition of hydrogen cyanide to aldehydes in the presence of a catalyst of cyclo-[(S)-leucyl-(S)-histidyl].
Patent EP-0431763-A2 (EP)
Inventor: HOLLOWAY BRIAN ROY
IPC: A61P3/06
Filed: 1990-11-12
Abstract: The use of a compound of the formula (I):
       
 wherein R is hydroxy or 2-methoxyethylamino or a pharmaceutically acceptable salt thereof, in lowering triglyceride and/or cholesterol levels and/or increasing high density lipoprotein levels. These compounds may be used in treating hypertriglycerdaemia, hypercholesterolaemia, conditions of low HDL (high density lipoprotein) levels and atherosclerotic disease.
Patent EP-0439143-A2 (EP)
Inventor: ADACHI HIROYUKI C O CANON KABU
IPC: G03G15/02
Filed: 1991-01-23
Abstract: A charging member for charging a member (1) to be charged includes a blade member (2) having an electrode layer (3) and/or a resistive layer thereon, and a supporting member (4) for supporting the blade member (2). The blade member (2) is cut into a predetermined size together with the electrode layer (3) and/or the resistive layer after forming the electrode layer (3) and/or the resistive layer. A charging device uses the charging member. A process unit including the charging device is detachable relative to an image forming apparatus.
Patent EP-0447815-A2 (EP)
Inventor: YAMANISHI MASAMICHI
IPC: G02F1/095
Filed: 1991-02-19
Abstract: There is provided a magnetooptic device comprising: a substrate; a semiconductor layer having a quantum well structure formed on the substrate, in which the semiconductor layer is formed by alternately laminating a well layer and a barrier layer and at least the barrier layer in those layers contains magnetic ions; and electrodes to apply an electric field to the semiconductor layer. A light which was polarized in a predetermined direction is input to the semiconductor layer. A magnetic field is applied to the semiconductor layer. An electric field is applied to the semiconductor layer by the electrodes. The light which was transmitted in the semiconductor layer is extracted. A degree of leakage of a wave function of the carrier in the well layer into the barrier layer changes. An effective magnetic field which a carrier spin feels changes by an exchange interaction between the carrier spin and a magnetic moment associated with the magnetic ions. Thus, a degree of magnetooptic effect which is given to the transmission light changes. The degree of manetooptic effect can be controlled by the applied electric field. The magnetooptic device is preferably used as an optical modulator or an optical isolator in the field of optical communication or optical memory.