baber/WOPTO huggingface dataset:
Patent EP-0296893-A2 (EP)
Inventor: SIBATA KENICHIRO C O ITAMI WOR
IPC: H01L39/12
Filed: 1988-03-28
Abstract: Superconducting material of oxide which have a composition represented by the general formula: 
{α 1-x (β 1-w γ w ) x }δ y ε z   
particularly, {Ba 1-x (Y 1-wγw ) x }Cu y O z in which, "γ" represents at least one element selected from a group consisting of titanium (Ti), hafnium (Hf), silicon (Si), germanium (Ge), tin (Sn), lead (Pb) and manganese (Mn)and "x", "y" "w" and "z" represent numbers which are selected in the following ranges : 0.1 ≦ x ≦ 0.9, 0.4 ≦ y ≦ 1.0, 1 ≦ z ≦ 5 and 0.01 ≦ w ≦ 0.50 and which have crystal structures of perovskite type or quasi-perovskite type.
Patent EP-0291405-A2 (EP)
Title: Nonlinear random sequence generators
Inventor: LEE LIN-NAN
IPC: H03K3/84
Filed: 1988-05-10
Abstract: Linear and nonlinear bits are logically combined to form each of at least three sequences, one of which is selectively used to couple either one of the others to the output of the sequence generator.
Patent EP-0319460-A2 (EP)
Inventor: DURHAM DONALD RICHARD
IPC: C11D3/386
Filed: 1988-11-30
Abstract: Cleaning compositions containing an extracellular protease produced by a microorganism of the genus  Vibrio  are provided. Such enzymes are characterized by a high proteolytic activity, stability over wide pH and temperature ranges and excellent stability to oxidizing agents, including a unique stability to chlorine bleaches, and are well-suited for formulation into laundry detergents, automatic dishwasher detergents, laundry bleaches, pre-soaks, as well as other types of cleaning compositions.
Patent EP-0324421-A2 (EP)
Inventor: BILLER SCOTT A
IPC: C07F9/38
Filed: 1989-01-10
Abstract: Compounds which are useful as inhibitors of cholesterol biosynthesis and thus as hypocholesterolemic agents are provided which have the structure
      wherein Q is
      or a bond; 
Z is -(CH₂) n - or -(CH₂) p -CH=CH-(CH₂) m -, wherein n is 1 to 5; p is 0, 1 or 2; m is 0, 1 or 2; 
R, R¹ and R 1a  are the same or different and are H, lower alkyl or a metal ion; and 
R² and R³ may be the same or different and are H or halogen. 
     New intermediates used in preparing the above compounds and method for preparing same, pharmaceutical compositions containing such compounds and a method for using such compounds to inhibit cholesterol biosynthesis are also provided.
Patent EP-0344788-A2 (EP)
Inventor: NAITOU MOTOHARU
IPC: B60R21/16
Filed: 1989-06-01
Abstract: An acceleration sensor (5) detects an acceleration of a vehicle which is caused by a collision of the vehicle. A safety device (3b) protects an occupant in the vehicle from the collision of the vehicle. A trigger device triggers the safety device. The trigger device is activated in response to an output signal from the acceleration sensor. An operation of the trigger device is detected and a detection signal representative thereof is generated. A first judgment device judges whether or not the trigger device is activated on the basis of the detection signal. When the trigger device is judged to be activated, a second judgment device judges whether the activation of the trigger device is caused by a correct cause or a false cause on the basis of the output signal from the acceleration sensor. The judgment by the second judgment device is allowed only once and subsequent judgments by the second judgment device are inhibited. A result of the judgment by the second judgment device is recorded.
Patent EP-0356877-A2 (EP)
Inventor: BURGER HEINZ DIETER
IPC: G01M3/20
Filed: 1989-08-22
Abstract: The invention relates to a process for checking the tightness of a test container. A tracer gas such as, for example, helium is directed around the outside of the container under examination, and the inside of the container is pumped up and connected to a tracer-gas detector. According to the invention, before the actual tightness checking, the test container (1) is temporarily connected to a water reservoir (7) in which is situated water free from dissolved gas. <IMAGE>
Patent EP-0365922-A2 (EP)
Inventor: BOLZONI EMILIO
IPC: B23Q11/08
Filed: 1989-10-11
Abstract: Guard for rotary disc tools comprising a protective casing which wholly surrounds the tool except for one free side, a support which slides in relation to the said guard, and equipment designed to enable the tool to be fitted on the said support.
Patent EP-0366181-A2 (EP)
Inventor: DE RYCKE GINO LUC
IPC: G03C1/08
Filed: 1989-10-17
Abstract: An aqueous silver sulphide sol, wherein said sol has such absorption spectrum that in the curve "optical density versus wavelength in nm" the ratio of optical density at 350 nm to optical density at 700 nm is at least 100 : 1. The use of said sol in chemical sensitization of silver halide emulsions, the preparation of development nuclei layers for use in the silver complex diffusion transfer process and the use in the production of optical filters.
Patent EP-0337677-A2 (EP)
Title: Vent cap
Inventor: EUDAILEY WILLIAM
IPC: C12M1/24
Filed: 1989-04-07
Abstract: A vent cap (10) for tissue culture flasks having an internally threaded cylindrical wall (12) and an end wall (16). An annular seat (22) is provided at the periphery of the inner surface (20) of the end wall (16) to seal against the rim (28) of the flask, and a vent opening (36) extends through the end wall (16) radially inwardly of the seat (22). A hydrophobic membrane (34) is secured to the inner surface of the end wall (16) and covers the vent opening (36), which permits the exchange of gas through the opening (36) while prohibiting the exchange of liquids, bacteria and contaminants through the opening (36).
Patent EP-0339929-A2 (EP)
Inventor: YOSHIO JUNICHI
IPC: G11B27/10
Filed: 1989-04-25
Abstract: An apparatus for playing a recording medium (20) on which, in addition to a coded information signal, graphic codes including picture information are recorded as being inserted as subcodes into the coded information signal, includes a pickup (22) for reading information recorded on the recording medium and a graphic code detection device (90) generating a graphic code detection signal when the presence of graphic codes in the read signal of the pickup is detected. The apparatus further includes a device (32) for inhibiting a special reproduction operation of the apparatus by which information recorded on the recording medium is reproduced in an order different from a recording order by a track jump operation of an information reading point of the pickup, when the graphic code detection signal is present.
Patent EP-0348188-A2 (EP)
Inventor: ROBINSON ADRIAN PAUL
IPC: H04L7/04
Filed: 1989-06-22
Abstract: Data is transmitted in blocks with the blocks identified by associating with them respective bits of an m bit chain code. To transmit an additional data item a second m-bit chain code is transmitted which is phase displaced relative to the first. The codes may be transmitted in the same or the reversed senses. At a receiver the chain codes can be applied alternately to a ROM for decoding.
Patent EP-0353907-A2 (EP)
Inventor: LAMMERS WILLIAM D C O MINNESOT
IPC: C09J7/29
Filed: 1989-07-19
Abstract: This invention provides a pressure-sensitive adhesive tape comprising a backing, a layer of fibrillated, polymeric film adhered to at least one major surface of said backing, and a layer of pressure-sensitive adhesive applied to the major surface of said layer of said fibrillated, polymeric film not facing said backing. A method for manufacturing the aforementioned pressure-sensitive adhesive tape is also provided. 
     The tape of this invention can be made to have a tensile strength in excess of 100 pounds/inch and cross-direction tear resistance in excess of 11 pounds/inch.
Patent EP-0354022-A2 (EP)
Inventor: MARENTIC FRANCIS J C O MINNESO
IPC: B64C21/10
Filed: 1989-08-02
Abstract: A flexible and/or stretchable substrate (11) having attached to one surface thereof small individual sections (12) of a film, each section having a patterned surface (14) capable of reducing drag resistance when a fluid flows thereover, the sections (12) being attached at the leading edge thereof to the substrate, and being applied in an overlapping cascade array, i.e., wherein the trailing edge of each section overlaps at least one leading attached edge of adjacent sections.
Patent EP-0375457-A2 (EP)
Inventor: HAMMON ANNIE
IPC: C07D327/04
Filed: 1989-12-22
Abstract: The invention concerns a cyclic ether derivative of the formula I
      wherein Ar¹ is optionally substituted phenyl or naphthyl; 
A¹ is (1-6C)alkylene, (3-6C)alkenylene, (3-6C)alkynylene or cyclo-­(3-6C)alkylene; 
Ar² is optionally substituted phenylene, or a 6 membered heterocyclene moiety containing up to three nitrogen atoms; 
R¹ and R² together form a group of the formula -A²-X-A³- wherein each of A² and A³ is (1-6C)alkylene and X is oxy, thio, sulphinyl, sulphonyl or imino; and 
R³ is (1-6C)alkyl, (2-6C)alkenyl, (2-6C)alkynyl or substituted (1-­4C)alkyl; 
or a pharmaceutically-acceptable salt thereof. 
     The compounds of the invention are inhibitors of the enzyme 5-lipoxygenase.
Patent EP-0340142-A2 (EP)
Inventor: LEIBAR GURIDI JOSE CRUZ
IPC: H01H43/10
Filed: 1989-04-03
Abstract: The system is applicable to devices with two cam rests, a slow cam rest and a fast cam rest, provided with a temporising element, and centres its characteristics in the fact that the said temporising element 12, assembled on an oscillating lever 24 moves from the inactive position 13 to the active position 14 by means of the intervention of a selection lever 17 and a clutch 21 which swings about an axis 22 stiffened to the lever 17, whereas the opposite movement, the return movement to the inactive position, is determined by the change in position of the selection lever 17 dragging clutch 21 and which in turn releases the oscillating lever 24, or only by changing the position of the clutch 21. 
     This system, applicable to the field of the household appliances, considerably increases programming capacity.
Patent EP-0365479-A2 (EP)
Inventor: BAGGA MADAN MOHAN DR
IPC: C09J163/00
Filed: 1989-10-10
Abstract: Curable compositions comprise
     (A) a polyglycidyl ether of a polyhydric phenol,   (B) a polyglycidyl ether of a polyhydric alcohol,   (C) a nitrogen-containing latent hardener for epoxide resins and   (D) as cure accelerator dispersed as a powder in the composition, a solid solution of a polymeric phenol with an aliphatic polyamine having two or more amine groups, each of the amine groups being tertiary and at least two of the amine groups being dimethylamino groups.   
     The compositions are useful as adhesives, sealants, laminating resins and coatings.
Patent EP-0333677-A2 (EP)
Inventor: SILVESTRI NICOLA
IPC: E06B9/68
Filed: 1989-03-17
Abstract: A device for the driven winding and unwinding of a cloth (10) comprising: a roller (11) for winding up the cloth (10); a hollow rigid member (21) secured to the free edge of the cloth; a return cable; two spools for winding the return cable (19); two return rollers (16, 18) for the return cable (19) and two guides (14, 15) for the rigid member (21) supporting the cable return rollers and receiving the rising and lowering lengths of the return cable, wherein the whole system is also maintained in tension by a spring (20) interposed in the return cable and placed within the hollow member (21).
Patent EP-0406643-A2 (EP)
Title: Mixed salts of partially neutralized copolymers of alkyl vinyl ethers and maleic acid and denture adhesives prepared therewith
Inventor: PELAH ZVI
IPC: A61K6/00
Filed: 1990-06-22
Abstract: The present invention relates to mixed, partially neutralised salts of lower alkyl vinyl ether-maleic acid copolymers, in particular the aluminium, calcium and/or sodium salts, and the use thereof in denture adhesives.
Patent EP-0405374-A2 (EP)
IPC: E06B7/23
Filed: 1990-06-23
Abstract: A threshold for a housedoor, the upper side (2) of which threshold has on the outside a low-lying drip stone (3), a run-off surface rising from the drip stone (3) towards a water channel (4), a threshold edge (6) located above the water channel (4) and an elevated inside edge (7). In order to simplify mounting of the vertical door frame uprights on the housedoor threshold, the run-off surface is divided into a partial surface (5a) which is slightly inclined and starts from the water channel (4) and a more inclined partial surface (5b) leading towards the drip stone (3), said more inclined partial surface (5b) lying in the same inclined plane (9) as the surface (8) extending from the inner edge (7) to the threshold edge (6). <IMAGE>
Patent EP-0406835-A2 (EP)
Inventor: FUNAHASHI YOSHIKI C O TOKAI RU
IPC: F16F13/14
Filed: 1990-07-04
Abstract: A method of manufacturing a fluid-filled elastic mount including an elastic body (14) connecting an inner and an outer sleeve (10, 34), and having a pressure-receiving and an equilibrium chamber (46, 48) which are filled with a non-compressible fluid and communicate with each other through an orifice. The method includes preparing an inner unit (58) having an intermediate sleeve (12) connected to the inner sleeve by the elastic body, and a pocket (18) formed in the elastic body such that the pocket is open through the intermediate sleeve and has an axial dimension defined by axially opposite side walls (14a, 14a) of the elastic body. The method further includes placing the inner unit within a mass of the fluid, and press-fitting the outer sleeve on the inner unit so as to provide the pressure-receiving chamber filled with the fluid, while applying an axial force to at least one of the side walls in the axial direction of the mount, to thereby cause elastic deformation of the side wall or walls so as to expand into the pocket.
Patent EP-0412350-A2 (EP)
Inventor: BENDER WOLFGANG DR
IPC: C07C271/22
Filed: 1990-07-24
Abstract: The invention relates to renin-inhibitory peptides of the general formula (I) 
<IMAGE>
 in which X, A, B, D, E, m, R<1>, R<2> and R<3> have the meaning indicated in the description, to processes for the preparation thereof and to the use thereof in pharmaceuticals, especially in pharmaceuticals which influence the circulation.
Patent EP-0416474-A2 (EP)
Inventor: HARTNESS J TIMOTHY
IPC: B29C59/12
Filed: 1990-08-31
Abstract: Powder impregnation of woven fiber reinforcement by immersing such fabric in a resin particle slurry is improved through the utilization of sonic energy having a frequency in excess of 10Khz.
Patent EP-0419955-A2 (EP)
Inventor: TRIPPEL GERHARD DR DIPL-PHYS
IPC: G11B11/105
Filed: 1990-09-13
Abstract: In a magneto-optical disk storage system two lasers are provided. One laser generates a write beam 11, that eventually can also be used as read beam, which through a lens 10 is focussed in the focussing point 12 of a magneto-optical storage layer 3 of a magneto-optical storage disk 1 for writing and eventually reading data. Through this same lens 10, the second laser focusses an erase beam 13 onto a focussing point 14 in storage layer 3. Both focussing points 12 and 14 are closely adjacent which a spacing of about 1 mm on one and the same data track. The magnetic field required for erasing and writing is provided by oppositely polarized poles 7 and 8 of a magnet, preferably of a permanent magnet 9 of horseshoe shape. The poles are provided at a small distance of about 0.5 mm from the storage layer and in track direction have roughly the same spacing as focussing points 12 and 14. The magnetic poles extend radially over the entire data area width of the disk and are stationary. This arrangement permits the more or less direct overwriting of data to be erased in an immediately preceding process, also witn magneto-optical storage technology. This considerably facilitates the integration in existing magnetic-disk storage systems.
Patent EP-0428118-A2 (EP)
Inventor: CARLE PIERLUIGI
IPC: H01P1/02
Filed: 1990-11-13
Abstract: A right-angle junction for rectangular waveguides, obtained by the 90° coupling of two rectilinear rectangular waveguides of equal cross-sectional dimensions, which comprises two steps arranged symmetrically with respect to the coupling plane between two waveguides, with two dimensions equal to the dimensions of the guides and suitable thickness, and further possible symmetrical pairs of steps of length equal to about a guide quarter-wave at the centre frequency.
Patent EP-0400739-A2 (EP)
Inventor: KEIJSPER JOHANNES JACOBUS
IPC: C01B33/26
Filed: 1990-05-23
Abstract: Crystalline microporous (metallo)silicates having a maximum M/Si molar ratio of 0.03, wherein M represents at least one of Al, Fe, B, Ga, or Ti, containing less than 1%wt of organic template (originated) material and having a Relative Defect Retention (RDR)-value of 0.1-1, wherein the RDR-value is defined as (C -C*)/(i - C*), wherein C represents the percentage of defects present, C* represents the percentage of defects retained when subjecting the corresponding at least 1 %wt of organic template (originated) material containing crystalline (metallo)silicate to a standard calcination treatment in air at a temperature of 550 °C for a period of 4 hours, wherein i represents the percentage of defects initially present in the uncalcined corresponding organic template containing (metallo)silicate, and wherein i>C*. Such (metallo)silicates are prepared by subjecting the uncalcined corresponding organic template containing (metallo)silicate to a heat treatment which is carried out in the presence of oxygen at a temperature of 400-600 °C and a pressure of at most 500 mbar for at least 1 hour.
Patent EP-0386997-A2 (EP)
Inventor: KOE KENNETH B
IPC: A61K31/13
Filed: 1990-03-06
Abstract: 4-Phenyl-1,2,3,4-tetrahydro-1-naphthalenamine derivatives have been found useful for the treatment of pyschosis, inflammation, stroke and as imnunosunpressants.
Patent EP-0391694-A2 (EP)
Inventor: TASKIER HENRY T
IPC: H01M50/489
Filed: 1990-04-04
Abstract: A battery separator includes a porous substrate (12a) and a thermal fuse material (12b) adhered to at least one surface of said porous substrate. The thermal fuse material is adhered to the substrate surface in a predetermined geometric array thereupon so as to establish open areas of the at least one substrate surface to thereby allow ionic migration therethrough. The thermal fuse material forming the geometric array on the substrate surface may itself define open pores to further facilitate such ionic migration. The thermal fuse material melts at or near a predetermined threshold temperature so that the substrate's permeability irreversibly becomes significantly decreased and thus interrupts the chemical reaction in an electrochemical battery. In such a manner, batteries of improved safety may be provided using the separators of this invention.
Patent EP-0399646-A2 (EP)
Inventor: WILLIAMS LESLIE P
IPC: A62C31/03
Filed: 1990-04-10
Abstract: A quickly adjustable foaming chamber stem for a foam-applying fire-­fighting nozzle wherein the fire-fighter can quickly switch from applying an optimum foam to a stream with an optimum throw. The stem is comprised of a deflector plate and a mixing plate that define a foaming chamber there between, the deflector plate having ducts that, when open, communicate a portion of the liquid and foam-stabilizmg concentrate into the chamber to form a foam. The foaming chamber, maintained at approximately atmospheric pressure, forms a small homogeneously bubbled maximum foam through liquid from the ducts striking and reflecting from the mixing plate, causing thereby turbulence and agitation. Surface portions of the mixing plate are inclined to maximize agitation.
Patent EP-0403182-A2 (EP)
Inventor: SUZUKI YOSHIHIRO
IPC: C23C10/38
Filed: 1990-06-08
Abstract: A porous metal supporting a composite portion of an aluminium alloy is formed by pressing a pair of surfaces thereof, and then, cementing chromium by diffusion before molten aluminium alloy penetrates thereinto. Thus, not only the mechanical strength of the interface between the aluminium alloy and the porous metal, but also the wear resistance of the composite portion can be improved.
Patent EP-0414518-A2 (EP)
Inventor: SAKO YOICHIRO
IPC: G11B11/105
Filed: 1990-08-22
Abstract: An optical recording medium for storing optically readable data includes at least one preformed recording track of predetermined width and extending in a predetermined recording direction, the recording track having a recordable region extending in the recording direction thereof for recording data containing clock signal components, the recording track being provided with predetermined offset portions extending in the direction of the width thereof representing offset recorded data, the offset portions being formed such that the offset recorded data has a frequency upon scanning the recording track related by an integral ration with respect to the clock signal components of the data. When principal information signals are recorded on the track of the recording medium, clock signals are produced with the use of the offset recorded data and, when the principal information signals are reproduced from the recording medium, the offset recorded data are used for accessing, so that record and reproduced clocking may be produced from signals wholly apart from the principal information signals recorded in the recording track. In addition, by providing offset portions of the recording tracks, it is possible to record information outside of the recordable region of the recording track. In one embodiment, the phases of clock components of the principal information signals are recorded therewith so that when these signals are reproduced, a phase locked loop produces reproduced clocking signals having a frequency based upon the offset data signals and a phase determined by the signals recorded in the recordable region. This serves to reduce the time required for frequency and phase capturing and eliminates the need to provide a lengthy clock capturing preamble region in the recording track.
Patent EP-0428321-A2 (EP)
Inventor: NAKAKI YOSHIYUKI C O MITSUBISH
IPC: G11B11/10
Filed: 1990-11-07
Abstract: In a magneto-optical recording system for recording information with bits having upward magnetization and having downward magnetization on a recording layer lf a magneto-­optical recording medium, having four magnetic layers exchange-coupled with each other. A laser beam directed onto the medium is modulated to heat the magneto-optical recording medium to two values, for "High" writing and for "Low" writing. During "High" writing, the first to third layers lose magnetization because their Curie temperatures are exceeded, and the direction of the magnetization of the first layer, which is the recording layer is determined mainly by the magnetostatic coupling from the the fourth layer. During "Low" writing, the first and the third layers lose their magnetization as their Curie temperatures are exceeded, and the direction of the magnetization of the first layer is determined by the exchange coupling from the second layer, which in turn is dependent on the exchange coupling from the fourth layer.
Patent EP-0435672-A2 (EP)
Inventor: MONTGOMERY LIONEL CLAYTON
IPC: C04B35/581
Filed: 1990-12-27
Abstract: A method for forming a dense metal boride composite article having a predetermined shape in which the method comprises blending a metal boride and a nitride to form a mixture of particles, milling the particles to a desired size, coating the particles with a lubricant formed from a polyvinyl acetate, cold forming the particles into an article of desired shape and pressureless sintering the cold formed article.
Patent EP-0414647-A2 (EP)
Inventor: MASSIRONI ANGELO
IPC: H01L21/48
Filed: 1990-07-06
Abstract: The outer portion of a die stamped metal frame encompas­sing the outer ends of the electrical connecting pins is subjected to press striking for re-establishing planarity and parallelism of the opposite places of the patterned pins which have become deformed during the die stamping, before proceeding to the assembly operations. The eventual bending of the pins of the finished product between a bending punch and a contrasting punch is performed on pins having planar and parallel faces thus preventing twisting and slanting of the bent pins.