baber/WOPTO huggingface dataset:
Patent EP-0357990-A1 (EP)
Inventor: GRANGE KENNETH
IPC: B26B21/04
Filed: 1989-08-10
Abstract: The invention relates to a razor or hair-trimming device consisting of an elongate gripping part 1, at the front end of which a razor blade 2 is arranged and which has a projecting gripping appendage on the opposite side in relation to the cutting edge 3 of the razor blade 2, in the rear region at a distance from the rear end. In order to improve the gripping appendage in the case of the known razor or hair-trimming device and at the same time create in particular a razor or hair-trimming device having good ergonomic properties, it is proposed with the invention that the gripping appendage be designed as a short stub appendage 5 and be arranged fixed in relation to the gripping part 1. …<IMAGE>…
Patent EP-0360047-A1 (EP)
Inventor: HONDA YASUNORI C O P N C INDUS
IPC: A23L2/52
Filed: 1989-08-30
Abstract: A method of preparing alkaline ion extracts from plants includes the steps of placing plant material in an electrolysis vessel and adding an electrolyzing solution such as water to the vessel. Next is the supplying of current to an anode and cathode extending into the vessel. The effective components of the plant material containing the positive ions including the alkaline ions are gradually drawn toward the cathode. There they are recovered by separating for subsequent use. This may be accomplished by siphoning off the electrolyzing solution and alkaline ion extracts adjacent the cathode. These may then be consumed directly in the water solution or mixed with other drinkables or eatables such as concentrated fruit juice, meat and vegetables.
Patent EP-0375988-A1 (EP)
Inventor: CASPERS JOHANNES
IPC: G11B17/035
Filed: 1989-11-30
Abstract: 1. Loading device for a recording and/or playback apparatus for recording discs of different diameter. 
<??>2.1 Apart from customary CDs, in the meantime a CD of smaller diameter, the so-called mini CD, is on the market. To be able to play a mini CD in a CD player, it has to be manually inserted into a usually ring-shaped adaptor. 
<??>2.2 In order to save the user both from requiring this accessory and from the tiresome handling it involves, the loading device (N) has a depression (V) for receiving the disc (CD) of the larger diameter, the edge of which secures the disc (CD) against shifting. A clearance (AS) for a lowerable rest (L) is provided in the centre of the depression (V). On the circumference of an imaginary circle, the diameter of which corresponds to the diameter of the smaller disc (M), there are arranged on the rest (L) at least three supports (S), which on the one hand secure the smaller disc (M) against shifting and on which on the other hand the disc (CD) of larger diameter rests. By lowering the rest (L) by means of an arm (AR), which is pivotally fastened on the loading device (N), an inserted disc is brought into the playback position. 
<??>2.3 CD players, magneto-optical equipment, DRAW-disc players, video disc players. 
<IMAGE>
Patent EP-0374856-A1 (EP)
Inventor: ITOH TOSHIO C O OKI ELECTRIC I
IPC: G03F7/038
Filed: 1989-12-19
Abstract: A photoresist composition is disclosed. The photoresist composition comprises a base resin, a photosensitizer, and a solvent. The base resin comprises polyhydroxystyrene represented by the following structural formula (I):
      (wherein k is a positive integer). The photosensitizer comprises a polyhalogen compound(s). The photoresist composition of the present invention has dry etching resistance characteristics comparable to those of conventional positive novolak photoresist compositions and can form a resist pattern with a high resolution and vertical sidewall profiles. This makes microprocessing possible.
Patent EP-0335453-A1 (EP)
Inventor: GRIJOL LAURENT SOCIETE CIVILE
IPC: C30B19/06
Filed: 1989-03-23
Abstract: Process for obtaining by heteroepitaxy a monocrystalline layer of a ternary compound on a monocrystalline substrate of binary composition, in which a saturated solution (A) of the ternary compound is brought into contact with the substrate (90), the whole being heated to a first temperature and then cooled to a second temperature. 
<??>The dynamics of epitaxial growth are improved according to the invention by arranging the substrates (90) at the surface of the solution (A). 
<IMAGE>
Patent EP-0328293-A1 (EP)
Inventor: MERRY RICHARD P C O MINNESOTA
IPC: F01N3/28
Filed: 1989-02-01
Abstract: A catalytic converter (10) utilizing a resilient, flexible shot-free ceramic fiber containing mounting mat (30) for mounting a monolith (20) within a metallic casing (11) is disclosed. The mounting mat (30) may be comprised of shot-free ceramic fibers (31) alone or preferably is comprised of a composite of shot-free ceramic fibers (31) in combination with an intumescent sheet material (32).
Patent EP-0384056-A1 (EP)
Inventor: JONES BARRIE WILLIAM ENERGY AN
IPC: F24S10/50
Filed: 1989-02-24
Abstract: A solar collector which converts solar radiation simultaneously into electrical and thermal energy, thus generating both electricity and heat, comprises a photovoltaic cell (10) and a thermal absorber (12) arranged to receive solar radiation not converted by the photovoltaic cell. Thermal enhancement means, for example heat transfer fluid passed through passages (16,18), increase s the operating temperature difference between the photovoltaic cell and the thermal absorber as compared with a solar collector in which such enhancement is absent or not operative. Preferably the thermal enhancement means functions to cool the photovoltaic cell (10).
Patent EP-0341941-A1 (EP)
Inventor: MCGUIRE BRIAN EDWARD
IPC: B29C63/34
Filed: 1989-05-08
Abstract: A liner (30) of polyethylene housing an SDR of (33) or less is pulled through a die (36) and through the pipe (10) and allowed to revert to the internal diameter of the pipe (10). The force of pulling is half the yield strength of the liner (30) or less. The die (36) has an entry (54); a throat (58) and an exit (59), the entry (54) decreasing in diameter towards the throat (58) and the exit (59) increasing in diameter away from the throat (58). The liner (30) has a maximum diameter before the die (36), a minimum diameter in the die (36) and intermediate diameter after the die (36). The liner (30) bending inwards before first contacting the die (36) at the entry (54), then continuously bending through its minimum diameter as it passes the throat (58) and then undergoing die (36) swell resulting in said intermediate diameter. The throat (58) is defined by the merger in a continuous curve of a radius joining the entry (54) and a radius joining the exit (59).
Patent EP-0367446-A1 (EP)
Inventor: KOIZUMI TORU
IPC: H01L29/04
Filed: 1989-10-18
Abstract: A semiconductor commutator (Fig.4) which is constructed by providing a semiconductor region of a first conductivity type (3) and a semiconductor region of a second conductivity type, wherein there is provided a grain boundary (5) which is located near a junction surface (6) of the semiconductor region of the first conductivity type (3) and the semiconductor region of the second conductivity type so as not to cross said junction surface (6). The commutator may be manufactured by using a technique of selective nucleation and growth.
Patent EP-0369687-A1 (EP)
Inventor: ECKRICH THOMAS MICHAEL
IPC: A61P31/04
Filed: 1989-11-10
Abstract: The crystalline bis(DMF), dihydrate mono(DMF) and mono(DMF) forms of 7β-[2′-(R)-2′-phenyl-2′-amino­acetamido] -3-chloro-3-(1-carbadethiacephem)-4-­carboxylic acid (LY163892) are useful intermediates to the monohydrate form of LY163892.
Patent EP-0334764-A1 (EP)
Inventor: MORISSON HUBERT
IPC: F42B14/02
Filed: 1989-03-24
Abstract: The invention relates to a short-range projectile comprising a body 1 made of low-density plastic and a guide belt 2 of higher density, characterised in that the belt is produced from plastic filled with solid particles and containing particles of a lubricant. The projectile according to the invention is produced by a double injection process. The invention is used in low-calibre short-range projectiles for training or close combat. <IMAGE>
Patent EP-0400022-A1 (EP)
Inventor: FISHER LESLIE GEORGE
IPC: F16D3/41
Filed: 1988-12-29
Abstract: Une rondelle de butée pour une unité à coussinet d'un joint universel de Cardan comprend une partie centrale (10) et une périphérie (13), reliées par un organe qui permet aux deux parties de se déplacer dans le sens axial de l'unité à coussinet l'une par rapport à l'autre lors de l'assemblage du joint. Grâce à une partie périphérique plus épaisse que la partie centrale, la rondelle de butée peut être utilisée à la place d'une rondelle de butée traditionnelle avec bride périphérique, sans qu'il soit nécessaire de la placer avec précision dans le chapeau du coussinet dans une orientation particulière pendant l'assemblage.
Patent EP-0396610-A1 (EP)
Inventor: ELLIS RICHARD MARGRAVE
IPC: H05K3/24
Filed: 1989-01-18
Abstract: Procédé s'appliquant aux traitements électrochimiques; il consiste à appliquer alternativement au moins deux tensions à commandes indépendantes, l'équipement étant composé au minimum de deux sources de courant électrique (7, 8) à commandes indépendantes et d'un commutateur (9) permettant de les connecter alternativement avec une cellule (4) dans laquelle sont suspendues une pièce à traiter (2) et une autre électrode (3). Si l'on utilise plus de deux tensions à commandes indépendantes, elles seront appliquées cycliquement. De préférence, l'une des tensions (que celles-ci soient au nombre de deux ou plus) sera inverse et le courant utilisé pourra être pulsé; d'autre part, l'électrolyte se composera de préférence de deux additifs organiques au minimum, dont l'un au moins sera un polarisant dont les effets sont inhibés par des tensions inverses et l'autre un dépolarisant, de préférence adsorbé.
Patent EP-0375765-A1 (EP)
Inventor: FINE JOHN V
IPC: G06V10/88
Filed: 1989-05-17
Abstract: Le corrélateur optique compact à une seule plaque utilise une seule plaque photographique (46) et des réflecteurs appropriés (56, 58). Sur cette plaque photographique unique sont enregistrés un réseau de lentilles multiples holographiques (48), un réseau de filtres multiples adaptés correspondants (50) et une lentille de transformation inverse (52).
Patent EP-0406344-A1 (EP)
Inventor: HAAS RAINER
IPC: C23F1/34
Filed: 1989-09-18
Abstract: On grave des pièces à usiner contenant du cuivre, notamment des cartes de circuits imprimés plaquées en cuivre, avec un agent alcalin de gravure qui contient comme composant actif un complexe de cuivre et de tétramine. Après la gravure, on rince les pièces à usiner avec un liquide de rinçage essentiellement neutre qui constitue une solution initiale du sel régénérateur requis pour régénérer l'agent de gravure. Ce sel régénérateur contient essentiellement des ions d'ammonium et de chlorure. Dans une installation de régénération reliée à la machine de gravure, l'agent de gravure est mélangé d'une part avec du gaz ammoniac, afin de régler son pH, et d'autre part avec la solution initiale neutre utilisée lors du rinçage.
Patent EP-0442939-A1 (EP)
Title: Improved magnetron sputtering cathode.
Inventor: WELTY RICHARD P
IPC: H01J37/34
Filed: 1989-11-14
Abstract: A superior method and magnetron sputtering cathode apparatus in which some of the flux lines forming the closed-loop magnetic tunnel are made to change their curvature from convex to slightly concave within a region of the tunnel intersecting the sputtering target volume, and over a substantial fraction of the tunnel width. The improved field shape reduces the tendency of the eroded area of the target to become narrower as erosion progresses, and thereby allows more complete consumption of the target.
Patent EP-0541523-A1 (EP)
Title: Paste-like, phosphate-free detergent with reduced frothing tendency.
Inventor: TRABITZSCH UWE
IPC: C11D1/83
Filed: 1989-11-15
Abstract: PCT No. PCT/EP89/01371 Sec. 371 Date May 24, 1991 Sec. 102(e) Date May 24, 1991 PCT Filed Nov. 15, 1989 PCT Pub. No. WO90/05773 PCT Pub. Date May 31, 1990.A paste-form, non-phosphate detergent which is particularly suitable for the washing of heavily soiled working apparel and which generates no troublesome foam essentially contains (A) 1 to 3% by weight sodium alkyl benzene sulfonate having linear C9-13 alkyl chains, (B) 14 to 18% by weight of a linear or 2-methyl-branched, saturated, primary C12-15 alcohol containing 2 to 4 ethylene glycol ether groups, (C) 12 to 16% by weight of a linear or 2-methyl-branched, saturated, primary C12-15 alcohol containing 6 to 8 ethylene glycol ether groups, (D) 50 to 65% by weight sodium silicate having the composition Na2O:SiO2=1:0.8 to 1:1.5, (E) 2 to 8% by weight, based on sodium salt, of at least one complexing agent from the group consisting of nitrilotriacetic acid and polyphosphonic acids, (F) 0.5 to 2.5% by weight water-soluble polymers having a redeposition-inhibiting effect, (G) 0 to 5% by weight other nonsurfactant and non-builder detergent constituents and (H) less than 4% by weight water. The paste can be introduced into washing machines by automatic dispensing systems.
Patent EP-0439647-A1 (EP)
Inventor: ROSSI DANILO
IPC: B62K3/00
Filed: 1990-01-30
Abstract: The invention relates to a bicycle equipped with a particular drive transmission device comprising a foot-board (10) for the rider; two simmetrically centered discs (12), one on each side of the rear wheel and connected together by a transverse hub (14) which is eccentric in respect of both the discs (12) and the rear wheel axle, a fork (9) pivoted at the ends of said hub (14) and supporting the foot-board (10).
Patent EP-0417389-A1 (EP)
Inventor: YEN RICHARD C K
IPC: B01D65/08
Filed: 1990-04-30
Abstract: A method for filtering a suspension including particulates and increasing the concentration of retainable matter wherein the suspension is drawn through the filter in a manner such that a portion of the suspension is subjected to a negative pressure which pulls it away from the filter membrane and permits it to pass through the filter unit without going through the membrane and a portion of the suspension is subjected to a positive pressure which causes it to pass through the filter membrane before exiting the filter unit, thereby creating a permeate. The invention involves regulation of flow rates to achieve a ratio of the pressures so that when some of the particulate matter from the portion of the suspension passing through the filter membrane becomes effective in decreasing flux, the negative pressure will serve to pull the particulate free and unclog the filter membrane on a continuous and automatic basis, thus allowing prolong filtration time with maximal flux.
Patent EP-0405137-A1 (EP)
Inventor: DUDSZUS ALFRED
IPC: B63H1/14
Filed: 1990-05-22
Abstract: The invention relates to a propeller with blades arranged in two or more planes on the hub in groups in such a way as to be offset one behind the other or inclined relative to one another. The object of the invention is therefore to provide a propeller in which the eddy losses are reduced and the pressure pulses excited by the propeller are reduced and with which in general a larger wake volume can be caught. According to the invention, the object is achieved in that the hub of a so-called interference propeller is provided with blades in at least two blade planes which can be rotated in the same direction and at the same rotational speed, in that the blades of the blade plane facing the hull, the so-called leading blades, are smaller than the blades of the following blade planes, in that a trailing blade of each trailing-blade plane belongs to each leading blade, and in that the axial distance x between the blade planes and the peripheral trailing angle of the blades, belonging to one another, of the interference-blade system consisting of leading and trailing blade(s) are determined as a function of the advance figure, the axial distance x between the blade planes lying in the range of 0.1 - 0.4 of the diameter of the leading-blade plane, and the centre peripheral trailing angle 0 between leading and trailing blade(s) being provided in the range between 60 degrees and 140 degrees. <IMAGE>
Patent EP-0402717-A1 (EP)
Inventor: SHIOKAWA KOZO
IPC: C07D239/30
Filed: 1990-06-01
Abstract: The present invention relates to novel 5-nitro-tetrahydropyrimidines, processes for the preparation thereof and their use as insecticides. 
     The novel compounds can be characterized by the general formula (I)
      wherein 
Z represents a substituted phenyl group or an optionally substituted five-membered or six-membered heterocyclic group comprising at least one hetero atom selected from the group consisting of nitrogen atom, oxygen atom and sulfur atom, 
R represents hydrogen atom or a lower alkyl group, 
R¹ and R² each represent hydrogen atom, an optionally substituted lower alkyl group, a lower alkenyl group, a lower alkynyl group, an optionally substituted phenyl group, an optionally substituted benzyl group, 
R³ represents a hydrogen atom, an optionally substituted alkyl group, a lower alkenyl group, a lower alkynyl group, a cycloalkyl group optionally substituted by a lower alkyl group, an optionally substituted phenyl group, an optionally substituted benzyl group, an optionally substituted heterocyclic group, and n represents 0 or 1.
Patent EP-0410359-A1 (EP)
Inventor: GUERRY PHILIPPE DR
IPC: A61K31/13
Filed: 1990-07-23
Abstract: The compound of the formula   <IMAGE> I  wherein each of R1 and R2 individually is hydrogen, lower alkyl or lower alkenyl or together signify straight-chain alkylene with 2 or 4 carbon atoms, R3 is hydrogen, halogen or lower alkyl, Q is alkylene with 4 to 11 carbon atoms and at least 4 carbon atoms between the two free valencies or alkenylene with 4 to 11 carbon atoms and at least 4 carbon atoms between the two free valencies and each of Y and Y' individually is a direct bond or the group -CH2-, -CH2CH2-, -CH=CH- or -C 3BOND C-, the group R1R2N-Q-O- is attached to the 3- or 4-position of ring A and the symbol R designates that the ring to which it is attached is unsubstituted or is substituted with at least one substituent selected from the group consisting of halogen, trifluoromethyl, cyano, nitro, lower alkyl and lower alkoxy, and their pharmaceutically acceptable acid addition salts can be used for the control or prevention of fungal infections, especially of topical or systemic infections which are caused by pathogenic fungi, and for the manufacture of antifungally-active medicaments. The compounds of formula I have not only a pronounced antifungal activity, but they also exhibit synergistic effects in combination with other known antifungally-active substances which inhibit sterol biosynthesis such as ketoconazole and terbinafine.
Patent EP-0437809-A1 (EP)
Inventor: LINSER PETER
IPC: B28D1/18
Filed: 1990-12-21
Abstract: A process is described for fabrication of stove tiles (1) with glazed front side and a rear side having webs (2) by moulding, biscuit baking and separation (4) of plates, the parts of which are subsequently glazed and finish-fired, the plates being separated along a cut line which is neighboured on both sides by webs (2). <IMAGE>
Patent EP-0425000-A1 (EP)
Inventor: HOHMANN KLAUS
IPC: C01G23/053
Filed: 1990-09-26
Abstract: For concentrating dilute, salt-containing sulphuric acid, two heated treatment stages and a flash leading to the final concentration are used. The first treatment stage comprises an evaporation device with liquid circulation (2), indirect heat exchanger (4) and evaporation vessel (5), and the second treatment stage comprises one or two of these evaporation devices. In the first heated treatment stage, which first receives the liquid to be treated through line (1), the highest temperatures prevailing are 50 to 70 DEG C, and in the second treatment stage the highest temperatures are 130 to 160 DEG C. The second treatment stage is heated with fresh steam (17), and the first treatment stage is heated with vapours (7) from the second stage. The liquid (26) taken off from the flash vessel (25) has an H2SO4 concentration, calculated free of solids, of 60 to 80% by weight. <IMAGE>
Patent EP-0393803-A1 (EP)
Inventor: HOELTERHOFF JENS DIPL-BERGING
IPC: F16L1/06
Filed: 1990-04-12
Abstract: Process and device for replacing pipelines laid in the ground, in which an old pipe (1) is removed from the region between an insert excavation (3) and a target excavation (4) and a new pipe (2) is pulled in at this site. The old pipe is pulled as far as the target excavation, where it is crushed, and the new pipe is pulled after the old pipe from the insert excavation to the target excavation by means of a common traction device (5) for the old and the new pipe. The traction device is a steel cable (7) fastened to the end of the old pipe, through which it passes. A hydraulically driven cable disk or cable drum pulls the steel cable into the target excavation, where it is wound up. The new pipe is coupled by positive engagement with the old pipe in the insert excavation, so that it can be pulled continuously after the old pipe.
Patent EP-0403229-A1 (EP)
Inventor: BARABASH WILLIAM
IPC: G06F15/16
Filed: 1990-06-12
Abstract: A task dispatch system for use in connection with a plurality of digital data processors for processing tasks. The task dispatch system maintains a task identification queue including a plurality of task identification entries defining a series of tasks to be processed during an iteration. A task dispatcher dispatches tasks to the processors in the order defined by the task identification queue. AT the end of an iteration, the task dispatcher reorganizes the entries in the task identification queue so as to dispatch one or more tasks, which were completed last during an iteration, at the beginning of a subsequent iteration.
Patent EP-0413479-A1 (EP)
Inventor: GOSE MARK WENDELL
IPC: H01L21/331
Filed: 1990-08-02
Abstract: Hot spots in a semi-conductor integrated circuit (240) containing one or more multi-emitter power transistors (21,22,23) are avoided by providing a ballast resistor (26b) in series with each emitter (28a,28b) and proportioning the resistances of all ballast resistors so that the operating temperature at each of the emitters (28a,28b) of each transistor (21,22,23) is substantially equal to the average operating temperature of that transistor (21,22,23). Electro-thermal modelling techniques are disclosed for permitting the emitter/ballast resistor proportioning to be accomplished with the aid of a computer.
Patent EP-0424059-A1 (EP)
Inventor: KALSO EIJA
IPC: A61K9/08
Filed: 1990-10-15
Abstract: This invention relates to local epidural or intraspinal use of compounds of the formula:
      where X is H or CH₃ and R₁ and R₂, which can be the same or different, are each H or CH₃ and their stereoisomers and their non-toxic, pharmaceutically acceptable salts. Especially useful are the compounds known under the generic names medetomidine ((±)-4-[1-(2,3-dimethylphenyl)ethyl]-­1H-imidazole), dexmedetomidine (+)-4-[1-(2,3-­dimethylphenyl)ethyl]-1H-imidazole and detomidine 4-(2,3-­dimethylbenzyl)-1H-imidazole.
Patent EP-0406065-A1 (EP)
Inventor: MERCIER CLAUDE
IPC: C07C49/203
Filed: 1990-06-20
Abstract: Procédé de préparation de : <IMAGE> par décarboxylation oxydante d'un β-cétoester allylique : <IMAGE> en présence d'un catalyseur à base de palladium en opérant dans un solvant organique (amide, nitrile, dinitrile).