baber/WOPTO huggingface dataset:
Patent EP-0338802-A1 (EP)
Inventor: CAREY PETER
IPC: D01G15/32
Filed: 1989-04-19
Abstract: A carding engine comprises a feed roller (1), a toothed takerin (3), a toothed main carding cylinder (4) and a toothed doffer (6). Part of the circumference of at least one of the aforesaid toothed members, preferably the main cylinder, is covered across substantially its full width by a cover assembly which, following the direction of rotation, comprises a first cover (11), a second cover (12) set radially closer to the toothed member than the first cover, a third cover (13) spaced circumferentially from the second cover by a first gap (24) and set radially further from the toothed member than the second cover, and a fourth cover (14) spaced circumferentially from the third cover by a second gap (25). Air is induced through the first gap (24) to intermingle with the fibres in the cylinder and force waste therefrom. The fourth cover has a leading edge shaped to direct away from the toothed member part of the air stream flowing beneath the third cover, that part of the air stream carrying waste with it. An increase of cleaning efficiency can be obtained.
Patent EP-0350263-A1 (EP)
Inventor: VERMILYEA MARK ERNEST
IPC: G01R33/3815
Filed: 1989-07-04
Abstract: A magnetic resonance magnet comprises a cylindrical vacuum vessel (15) and a cylindrical cartridge having superconductor windings (17,18,19,20,21,22), is inside the vacuum vessel (15). The cartridge has a pair of circumferential grooves (81) on its outer surface at each end thereof. The ends of four cables (67,68,69,70) are secured to the housing by fixings (73a,73b,75a,75b,77a, 77b,79a,79b). The fixings (e.g. 75a,75b) are situated in pairs circumferentially spaced on either side of where a first diametral line passing through said grooves (81) on one end of the cartridge emerges radially on either side of the housing (15). The fixings (e.g 77a,77b) are also situated in pairs circumferentially spaced on either side of where a second imaginary diametral line passing through said grooves on other end of the cartridge emerges radially on either side of the housing. In one version, (Fig. 5) each of the cables (67,68,69 etc.) has one end (83) secured to one fixing (75a) of an associated pair (75a. 75b) of securing means and extending more than halfway around said cartridge in one of said grooves (81), with the other end (83) secured to the other fixing (75b) in the pair. In another version (Fig. 11) each cable extends less than halfway around the cartridge. A cable system (93 to 107) may be provided to axially secure the vessel (15).
Patent EP-0428804-A1 (EP)
Inventor: FARR RON
IPC: E03C1/18
Filed: 1989-11-24
Abstract: There is disclosed a sink unit of one piece formation (10) which comprises at least one bowl (11, 12) and an adjoinging drainer (13). The unit (10) is adapted to be mounted on an apertured worktop (14) with the bowl(s) (11 and 12) located in an aperture or cut out (15) and the drainer (13) being supported by an adjoining supporting surface (16) of the worktop (14). The underside of the drainer (13) is provided with one or more strengthening ribs (17) which engage the supporting surface (16) in order to support the drainer (13).
Patent EP-0348280-A1 (EP)
Inventor: GAROCHE DIDIER
IPC: A61K8/34
Filed: 1989-06-16
Abstract: Process for dyeing keratinous fibres, comprising the application of: (a) a component (A) containing at least one rare earth salt in a medium suitable for dyeing, and (b) a component (b) containing, in a medium suitable for dyeing, at least one indole derivative of formula (I):   <IMAGE> (I)   in which: R1 denotes a hydrogen atom or a C1-C4 alkyl group; R2 and R3, which may be identical or different, denote a hydrogen atom, a C1-C4-alkyl group, a carboxyl group or a (C1-C4 alkoxy)carbonyl group; R4, R5, R6 and R7, which may be identical or different, denote a hydrogen atom, a C1-C4 alkyl, carboxyl, C1-C4 carboxyalkyl, (C1-C4 alkoxy) carbonyl, (C1-C4 alkoxy)carbonyl(C1-C4 alkyl), carbamyl, halogen, mono- or polyhydroxy(C1-C4 alkyl) or C1-C4 aminoalkyl radical, a group OZ in which Z denotes hydrogen or C1-C20 linear or branched alkyl, an aryl(C1-C4 alkyl) group, a formyl group, a linear or branched C2-C20 acyl group, a linear or branched C3-C20 alkenoyl group, a group -SiR11R12R13, a group -P(O)(OR8)2 or a group R6OSO2-; it being possible for the radicals R4 and R5, or alternatively R5 and R6, or alternatively R6 and R7 to form, together with the carbon atoms to which they are attached, a ring optionally containing a carbonyl group, a thiocarbonyl group, a group >P(O)(OR8) or a group >CR9R10; with the proviso that at least one of the radicals R4 to R7 denotes a group OZ or alternatively that R4 and R5, or alternatively R5 and R6, or alternatively R6 and R7 form a ring, R8 and R9 denote a hydrogen atom or a C1-C4 lower alkyl group, R10 denotes a C1-C4 alkoxy group or a mono- or di(C1-C4 alkyl)amino group, and R11, R12 and R13, which may be identical or different, denote linear or branched C1-C4 alkyl groups, and the corresponding salts of alkali metals and alkaline-earth metals, ammonium salts and amine salts, or the addition salts of inorganic or organic acids. the components (A) and (B) being applied on the fibres using a single composition, or the component (A) being applied on the fibres prior or subsequent to the application of the component (B).
Patent EP-0374001-A1 (EP)
Inventor: MERCANDALLI LOUIS
IPC: H01L23/552
Filed: 1989-12-05
Abstract: The invention relates to the "hardening" (resistance to ionising radiations) of MOS-type components. In order to avoid the effects of these radiations (creation of electron-hole pairs), there is deposited on a substrate (1) of monocrystalline Si a layer of YSZ (2), and then a thin layer of monocrystalline Si (3). The other steps involved in manufacturing the components are the same as the conventional ones. <IMAGE>
Patent EP-0336882-A1 (EP)
Inventor: TOMISAWA SHIGECHIKA C O YOKOHA
IPC: B01J23/22
Filed: 1989-04-04
Abstract: Disclosed are a catalyst filter characterized in that catalyst particles which are made of titanium oxide, if necessary, together with vanadium oxide and/or tungsten oxide and whose diameters are between 0.01 and 1 µm are, carried by a filter made by weaving monofilaments of a glass fiber and/or of a catalytic fiber; 
a method for manufacturing thereof; and 
a comprehensive method for treating a combustion exhaust gas characterized in that an alkaline powder or ammonia or its precursor is supplied to a flow of a combustion exhaust gas containing toxic substances such as dust, acidic gases and nitrogen oxides, and the flow of a combustion exhaust gas is let pass through a filter carrying a catalyst for denitrating the above combustion exhaust gas.
Patent EP-0345342-A1 (EP)
Inventor: JONES KENNETH L II
IPC: H01L23/498
Filed: 1988-12-09
Abstract: A pin grid array package (20) includes an electrically insulating, moisture impervious base (22) having a plurality of 
bores (28) therethrough, electrically conducting pins (30) extending through the bores (28), metallic collars (50) wedged be­
tween the pins (30) and the bores (28) adjacent the bottom side (26) of the base (20), and electrically conducting trace (42) 
formed of a silver-2 percent platinum alloy extending from each pin (20) to the location (38) for attachment of an electrical 
device (36), and a melted eutectic bond (60) between the metal of the conducting path (44) and the head (32) of the pin (20) 
at the top side (24) of the base (22).
Patent EP-0403488-A1 (EP)
Title: Dispositif pour la preparation de galettes de cereales expansees
Inventor: GEVAERT JOHAN
IPC: A23L7/178
Filed: 1989-01-11
Abstract: Dispositif pour la fabrication de produits à base de céréales cuites sous pression, et ensuite expansées, dans un moule constitué d'une matrice et d'un poinçon mobiles relativement l'un à l'autre, un élément mobile de ce moule étant actionné au moyen d'un système de leviers sur lequel agit un moyen d'entraînement pouvant être mû d'un mouvement continu, et déplaçant relativement les éléments du moule entre une position ouverte, une position de cuisson sous pression et une position d'expansion dans laquelle les éléments du moule ne sont pas encore ouverts, et muni d'un dispositif de dosage de matières premières et d'extraction des produits finis.
Patent EP-0403492-A1 (EP)
Title: Bandswitching a two-way radio having a pll.
Inventor: HANSEN KENNETH ADOLPH
IPC: H04B1/16
Filed: 1989-01-05
Abstract: A method and arrangement for electronically bandswitching a radio (100) is described which includes at least a receiver (110, 111), a PLL (120), and a fully synchronized, programmable counter as a frequency divider (140) that is coupled between the receiver and the PLL. This fully synchronized divider (140) provides an output signal (143) at a lower frequency with minimal harmonic energy and improves the sideband noise performance as the divisor increases. When the radio also includes a transmitter (104), stepped attenuators (128, 132) are also included for adjusting the modulation of the PLL (120) when in the transmit mode. The PLL includes at least a reference signal generator (121, 122), a phase detector (124), and a voltage controlled oscillator (127) having an output (129) coupled, via a feedback path, to a second input (131) of the phase detector (124). The fully synchronized, programmable frequency divider includes at least a counter, a data loader, a half-period detector, and a synchronizer which are configured and arranged to provide an output signal (143) having a duty cycle, nearly equal to 50%, which is independent of a divisor and which simplifies the filtering requirements thereafter, thereby providing electronic bandswitching for the radio while exhibiting fast-locking and low-noise characteristics.
Patent EP-0364592-A1 (EP)
Inventor: MERZHANOV ALEXANDR GRIGORIEVIC
IPC: C01B31/36
Filed: 1988-12-14
Abstract: A simplified method for obtaining  beta -silicon carbide alloyed with nitrogen and oxygen comprises mixing, in a powder form, silicon, carbon and an alloying component containing nitrogen and oxygen and having a decomposition temperature of 323-423 K, taken in a quantity of 0.5-10,0% by weight, and applying on the obtained mixture a material with a heat conductivity of (1-9)x10<-4> cal/cm per s per degree at its density of 0.80-1.50 g/cm<3>. The components are then subjected to heat treatment in a gaseous medium by means of self-propagating high-temperature synthesis under pressure and the desired product is extracted. The invention may be used for making carborundum, abrasive, ceramic, and refractory materials.
Patent EP-0404806-A1 (EP)
Inventor: MARKUSSEN ERIK KJAER
IPC: C11D3/39
Filed: 1989-03-13
Abstract: On stabilise pendant le stockage des particules contenant une enzyme ou un agent d'azurage optique dans un mélange avec des particules contenant un agent de blanchiment péroxy, un tensio-actif ou un adjuvant, en recouvrant d'argile par exemple d'argile smectique décolorante le formateur et/ou lesdites particules.
Patent EP-0362408-A1 (EP)
Inventor: TAKAYAMA SHINSAKU
IPC: A01H4/00
Filed: 1989-03-23
Abstract: On utilise un récipient de culture dans lequel (I) les lames agitatrices (2) s'étendant à partir d'un arbre rotatif (1) situé au centre du récipient de culture, et (II) les terminaisons en forme de chicane fixe (4) s'étendant vers l'intérieur à partir de positions à proximité de la paroi externe du récipient de culture présentent un agencement en forme de peigne. Ce récipient empêche l'agglomération des organes végétaux, à l'origine d'une diminution du rendement de culture de ces organes. La culture desdits organes s'effectue à mesure que les agglomérats sont séparés par la rotation des lames agitatrices (2). Dans une variante, on utilise le procédé et le dispositif ci-décrits pour la culture d'une grande quantité de micro-organismes.
Patent EP-0377014-A1 (EP)
Title: Appareil separateur de cyclone
Inventor: KALNINS CHARLES MICHAEL
IPC: B04C5/14
Filed: 1989-05-19
Abstract: Un appareil (10) séparateur de cyclone comprend une structure d'entourage (2) composée de trois sections coaxiales (14, 16, 18) cloisonnées par des parois internes (24, 26) pour former des chambres d'admission (28, 32) à chaque extrémité ainsi qu'une chambre (30) de sortie centrale. Des séparateurs (48) de cyclone comportent des admissions (50) ouvertes sur la chambre (28) ou la chambre (32) et de là s'étendent à travers les parois (24) ou la paroi (26) pour déboucher, à leurs sorties (60) de débordement, dans la chambre (30). Les séparateurs (48) de cyclone sont supportés à l'intérieur de la chambre (30) dans des tubes (40) faisant partie d'une structure (38) de bobine. Des sorties de débordement (62) des séparateurs de cyclone communiquent avec l'extérieur de ladite structure d'entourage (10) au moyen de tubes (74) s'étendant longitudinalement sortant via des parois terminales (20, 22) de la structure d'entourage.
Patent EP-0406426-A1 (EP)
Inventor: MOSKVIN GENNADY ALEXEEVICH
IPC: G01F1/52
Filed: 1989-02-21
Abstract: Le dispositif décrit comporte un compteur (1) du type à flotteur pour le lait (3), relié à une canalisation de lait à dépression (23) et à une unité de réception de lait à dépression (25) reliée à un système à dépression (27) et à une pompe à lait (33) reliée, à son tour, à une unité (36) pour régler le compteur de lait (1) du type à flotteur sur une dose optimale de lait (3) provenant d'une vache.
Patent EP-0426728-A1 (EP)
Title: Ink composition containing a blend of a polyester and an acrylic polymer
Inventor: PHAN HIEU GUY
IPC: C09D11/10
Filed: 1989-07-13
Abstract: Disclosed is a novel blend of a water-dissipatable polyester material and an acrylic polymer. The acrylic polymer must be compatible with the polyester and can be optionally styrenated. The polyester is exemplified in having an acid component of from about 75 to about 84 mole % isophthalic acid and conversely from about 25 to about 16 mole % 5-sodiosulfoisophthalic acid, and having a glycol component of from about 45 to about 60 mole % diethylene glycol and conversely from about 55 to about 44 mole % 1,4-cyclohexanedimethanol or ethylene glycol or mixtures thereof. The polymer blends are useful for preparing ink compositions having improved block resistance and water resistance.
Patent EP-0436023-A1 (EP)
Inventor: NOJIMA HISATAKE
IPC: F03B13/26
Filed: 1989-09-19
Abstract: La présente invention comprend un groupe de récipients que l'on forme en disposant sur plusieurs étages un ensemble de récipients fixes (1, 2, 3, 4), possédant chacun une surface inférieure ouverte et pouvant emmagasiner de l'air, en parallèle l'un avec l'autre, et en laissant des interstices déterminés entre eux dans un plan d'eau naturel présentant le phénomène des marées; un groupe de récipients que l'on forme en disposant sur plusieurs étages un ensemble de récipients fixes (5, 6, 7, 8), possédant chacun une surface inférieure ouverte et pouvant emmagasiner de l'air, en parallèle l'un avec l'autre et en laissant des interstices déterminés entre eux dans une digue artificielle non exposée à la marée; et des conduites d'air P qui mettent en communication chaque récipient du groupe de récipients dans le plan d'eau naturel avec chaque récipient du groupe de récipients sur la digue artificielle. Cette installation produit de l'énergie sous forme d'air comprimé penant la marée haute en exploitant la pression hydraulique résultant de la marée, stocke cette énergie dans la digue artificielle, la transfère dans les récipients plus profonds à marée basse, produit de l'air comprimé avec une plus grande énergie à marée haute, et répète ces opérations. Cette installation est à même de concentrer l'énergie des vagues dispersée sur une vaste étendue.
Patent EP-0396682-A1 (EP)
Inventor: TOENNIES JAN GERRIT
IPC: H04B14/02
Filed: 1989-10-21
Abstract: Procédé permettant d'agir sur la charge d'un réseau d'alimentation électrique par l'application de signaux au réseau au moyen d'un transmetteur de signaux à télécommande centralisée en diminuant l'intervalle de temps entre les signaux pour diminuer également la charge sur le réseau et en l'augmentant pour augmenter la charge. Le compteur de courant évalue l'énergie électrique prélevée sur le réseau en tenant compte de l'écart entre ces signaux. Le prix de l'alimentation en électricité est donné par des appareils indicateurs et les appareils électriques sont automatiquement mis sous tension au-dessous d'un seuil à déterminer.
Patent EP-0534943-A1 (EP)
Inventor: INGE CLAES
IPC: B04B1/08
Filed: 1989-10-27
Abstract: In order to free a liquid form a substance dispersed therein and having a larger density than the liquid a centrifuge rotor is used having a stack of conical separation discs. Elongated spacing members (11a, 11b) in the spaces between the separation discs are formed such that the liquid flow in the disc interspaces is conducted in a certain way. Thus, the main part of the liquid is conducted in flow paths (12a, 12b), each of which has a direction with one radial component and one component turned against the rotational direction of the rotor.
Patent EP-0456822-A1 (EP)
Inventor: YAMAZAKI SEIICHI NISSHA PRINTI
IPC: B29C45/14
Filed: 1989-12-01
Abstract: In-mold molded article having a matted surface in accordance with the present invention is constituted in such a manner that a transfer layer (2) having a fine corrugation (4) is formed on a corrugation (3) of a plastic molded article (1). Since two stages of corrugations are formed on the surface, the in-mold molded article is highly resistant to surface damage and to contamination and has excellent matted surface having a high matting effect. The production method of the in-mold molded article having the matted surface in accordance with the present invention uses a mat transfer material (7) capable of forming a fine corrugation (4) exhibiting a matting effect and a mold (5) having a mat work of a corrugation (3) greater than that of the mat transfer material (7) performed on a cavity (6) to fix the mat transfer material (7) into the mold (5) and makes injection molding of a resin by injecting resin. Accordingly, the in-mold molded article can be produced easily.
Patent EP-0402763-A1 (EP)
Inventor: FARE CARLO
IPC: B41J13/20
Filed: 1990-06-07
Abstract: Automatic paper bail actuator for a printer having a rotating platen (1) or equivalent means for feeding a printing support consisting in an helicoidal spring (16) wound on the platen shaft and having two end arms (13,14), a first arm (13) being elongated to interfere with the bail and a first reference stop (15), the spring coil (16) being clamped on the shaft (2) by interference with the bail and opening the bail when the shaft (2) rotates in the direction opposite to the one providing normal forward feeding of a printing support, closing the bail when the shaft (2) rotates in the direction providing normal forward feeding until the first arm interferes with the first reference stop (15) and releases the spring coils; the second arm (14) interfering with a second reference stop (17) for a rotation of the shaft (2) in the direction opposite to the normal one and releasing the spring coils for a predetermined angular position of the spring and the first arm, hence for a predetermined open position of the bail.
Patent EP-0396157-A1 (EP)
Inventor: YAMAMOTO SABURO
IPC: H01S5/223
Filed: 1985-04-15
Abstract: A semiconductor laser comprises a substrate (1) having a two step-striped channel; and a double heterostructure-laser-operating area having successively a cladding layer (3), an active layer (4) and a second cladding layer (5) on said substrate. The two step-­striped channels (11) are composed of a first channel (9) and a second channel having a width (W₂) which is narrower than that (W₁) of the first channel and having a depth (D₂) which is deeper than that (D₁) of the first channel. The second channel (10) is positioned in the centre portion of the first channel, thereby allowing current injected into said active layer to flow into the centre portion of said two step-striped channel. The first channel has a selected width to form window regions in the vicinity of the facets of the laser, and the active layer is a plane-shape in each of said window regions in the vicinity of the facets of the laser and a crescent-shape in the other region in the inside of the laser, resulting in a window stripe semiconductor laser.
Patent EP-0404087-A1 (EP)
Inventor: HAYASHI TAKAO
IPC: C08K3/22
Filed: 1990-06-20
Abstract: A description is given of a process for producing white, electrically conducting zinc oxide in which an aqueous alkali solution is reacted with a solution containing a water-soluble zinc compound and at least one water-soluble metal compound to form mixed precipitation products, the water-soluble metal compound being selected from the group comprising tin, gallium, indium and aluminium compounds. The two solutions are fed simultaneously to a reaction zone in such a way that the reaction solution is kept at a desired pH in the 6 to 12.5 range. The mixed precipitation products are then calcined in a reducing atmosphere. …<IMAGE>…
Patent EP-0410250-A1 (EP)
Inventor: SCHWALM REINHOLD DR
IPC: C08F2/50
Filed: 1990-07-16
Abstract: The invention relates to novel sulphonium salts of the general formula (I) <IMAGE>  in which     A(-) is a non-nucleophilic counterion,   x is 1, 2 or 3,   R is a hydrocarbon radical,   R' is arylene or substituted arylene, <IMAGE> where R<1>, R<2> and R<3> are alkyl or alkyl which is monosubstituted or polysubstituted by halogen,   or R<1> and R<2> are hydrogen or alkyl and R<3> is phenyl, alkenyl or cycloalkenyl,   or R<1> is hydrogen and R<2> and R<3> are cyclised to give an ethylenically unsaturated ring,   or R<1> and R<2> are hydrogen, alkyl, cycloalkyl or aryl and R<3> is alkoxy,   or R<1> is hydrogen or alkyl, and R<2> and R<3> are alkoxy, aryloxy or substituted aryloxy.   These sulphonium salts are suitable as photoinitiators for cationic polymerisation and for making relief patterns and relief images.
Patent EP-0466964-A1 (EP)
Inventor: ASCHKE WALTER DIPL-ING
IPC: G01G19/44
Filed: 1990-07-20
Abstract: A weighing apparatus with two weighing-lever arrangements which overlap one another and which are connected in the middle region of the weighing apparatuses pivotably via connecting linkages having knife-edge bearings and knife edges and are arranged with the outer ends on a baseplate has, at the ends of each weighing-lever arrangement, a pendulum foot (19) which is respectively supported on the baseplate (39) with the possibility of pivotable movement according to a rounding of the foot. The ends of the weighing-lever arrangements receive a knife-edge block arrangement having two essentially opposed knife edges (50, 51). The support in knife-edge bearings is provided underneath the weighing-lever arrangement. At the same time, the knife-edge block arrangements and the knife-edge bearings are arranged centrally in relation to the weighing levers and transmit the supporting forces centrally to the weighing levers. <IMAGE>
Patent EP-0419849-A1 (EP)
Inventor: ROSSI ALESSANDRO
IPC: H02K15/02
Filed: 1990-08-22
Abstract: Methods and apparatus for fusing armature wires to a commutator, and fusing stator lead wires and stator hooks (16), are provided. An electrode assembly having a screw (84) mechanism converts the rotational motion of a motor into a translational motion of the fusing electrode (18). A microprocessor-based control circuit receives electrode force and displacement data from a load cell (42) and an encoder, respectively, to control the fusing operation. The fusing operation is performed according to a predetermined force or displacement function that is stored in the control circuit.