baber/WOPTO huggingface dataset:
Patent EP-0442422-A1 (EP)
Inventor: HATANAKA HIDEO
IPC: G11B5/738
Filed: 1991-02-11
Abstract: In a magnetic recording medium, 
   a non-magnetic substrate (1) has at least one under-coat layer (4) including flake powder of non-magnetic material on its surface, thereby splendid property of running durability and electromagnetic transducing characteristics is achieved in spite of thinning the total thickness of the magnetic recording medium.
Patent EP-0446828-A1 (EP)
Inventor: POUYSEGUR MICHEL
IPC: H03G11/00
Filed: 1991-03-11
Abstract: The invention relates to a field-effect transistor limiter device whose biasing circuit is composed of two constant-voltage supplies (Vgs, Vds): one (Vgs) on the gate, the other (Vds) on the drain, a resistive load (Rg) being arranged in series with the supply to the gate of this transistor (10). 
<??>Application in particular to the field of space telecommunications. 
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Patent EP-0479195-A1 (EP)
Inventor: ONO KATSUHIRO
IPC: H01J35/10
Filed: 1991-09-30
Abstract: In a rotary-anode type X-ray tube, a rotary-anode (11) is fixed to a cylindrical rotary structure (12), and a columnar stationary shaft (15) is fitted in the rotary structure (12). A gap is formed between the rotary structure (12) and the stationary shaft (15). The gap is filled with a liquid metal lubricant. Spiral grooves (20) are formed in part of the outer surface of the stationary shaft (15) to form a radial sliding bearing between the stationary shaft (15) and the rotary structure (12). Spiral grooves (21) are formed in the end faces of the stationary shaft (15) to form a thrust sliding bearing between the stationary shaft (15) and the rotary structure (12). A recess is formed in the stationary shaft (15) to communicate with gaps in the radial sliding bearing. A lubricant storage chamber (22) for storing the liquid metal lubricant is formed in the stationary shaft (15) along the center axis. The storage chamber (22) communicates with communicating holes which radially extend to be open to an outer surface region, of the stationary shaft (15), in which no spiral grooves are formed. With this structure, a sufficient amount of liquid metal lubricant required for a long-term operation of the sliding bearings can be stored in the X-ray tube, thereby maintaining a stable dynamic pressure type sliding bearing operation for a long period of time.
Patent EP-0482648-A1 (EP)
Inventor: NAKAMURA SHUJI
IPC: C30B25/02
Filed: 1991-10-24
Abstract: A method of growing in vapor phase a semiconductor crystal layer supplies a reaction gas to a portion above the surface of a heated substrate (1) so as to be parallel or obliquely to the substrate (1), and uses a transparent blow tube (3) widened toward its blow port like a funnel to blow a pressing gas, which is inert with respect to the reaction gas, toward the substrate (1), thereby bringing the reaction gas into contact with the surface of the substrate (1).
Patent EP-0450733-A1 (EP)
Inventor: HEXSPOOR ROBERT JOHANNES PETRU
IPC: B42B5/10
Filed: 1991-04-05
Abstract: The invention relates to a method of binding books using the Wire-O- © or a similar ring binding system (9), comprising centering a pack of leaves (8), which may or may not comprise end leaves (6,7), with a perforated back edge facing a ready length of Wire-O- © wire (9) or the like with the wire loops in open position, bending the loops through the perforations and, for joining the book section (5) thus formed to a cover (2,3) with continuous spine (4), feeding the book section (5) in partly opened position to the underside of the widely opened cover (2,3,4), the front (6) and rear end leaf (7) being provided with glue before they are pressed against the insides of the front and rear covers (2,3). According to the invention, the method comprises fixating the back of the pack of leaves (6,7,8) by means of glueing (10) before providing the pack of leaves (6,7,8) with the ring binding (9).
Patent EP-0528086-A1 (EP)
Inventor: SCHMIDT LOTHAR
IPC: H04L12/56
Filed: 1991-08-19
Abstract: A telecommunication network consists in preferably predominant number of ATM switches (ATM) and in preferably low number of STM switches (STM). To reduce the packetising time for the through connection, information coming from an STM switch (for example STM1) and to be switched to another STM switch (for example STMy) via an ATM switch (for example ATM1) are packetised by the ATM switch (ATM1) into information cells of the same length as the information cells used for the transmission between ATM switches, in which arrangement, however, information sections of several STM time slots (K1 to K4) which are to be connected through to the same ATM switch output, are multiplexed in one information cell. 
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Patent EP-0462910-A1 (EP)
Inventor: VALLET SERGE
IPC: B65G47/14
Filed: 1991-06-20
Abstract: Holding device for selecting elements (14) in a machine sorting objects (1) which comprises an internal rotating plate (17) arranged in such a way that it brings the objects (1) one after the other onto a concentric ring (16) which is also rotating. The selecting element or elements (14) are disposed above the plate and/or the ring in such a way as to sort the correctly oriented objects in order to direct them towards an outlet, the other objects being recirculated towards the internal plate. The device comprises a fixed circular frame (12) disposed above and parallel to the ring (16), this frame having attached to it at least one support (46) for a selecting element (14) by means (22, 30, 40) allowing the adjustment of the position of the selecting element (14) in space. <IMAGE>
Patent EP-0441750-A1 (EP)
Inventor: ENTNER REINHARD
IPC: A01K51/00
Filed: 1991-02-01
Abstract: A device for applying an active ingredient to an insect comprising a sluice containing an active ingredient and having at least one aperture adapted to allow passage of the insect therethrough is described.
Patent EP-0461066-A1 (EP)
Inventor: BOILLAT PIERRE
IPC: H02P8/34
Filed: 1991-05-02
Abstract: Drive pulses are supplied from a voltage source (Um) via a switching transistor (5) to the stepping or synchronous motor (1). Via an RC element (6, 7), the operating voltage (Um) controls a monostable multivibrator (4) which, for its part, determines the pulse duration (t). The driving of the monostable multivibrator (4) by the RC element (6, 7) results in an exponential relationship between the operating voltage (Um) and the pulse duration (t), which results in a virtually constant motor torque. A further advantage is the small amount of heating and the low noise level of the motor. <IMAGE>
Patent EP-0481916-A1 (EP)
Inventor: NUSSBERGER WERNER
IPC: A44B11/25
Filed: 1991-09-13
Abstract: The clasp (1) for connecting the two ends of a chain or of a cable consists of a stopper part (3) having a notched surface (21) and of a spring or resistance part (5) which can be pushed onto the stopper part (3). Fitted to the spring or resistance part (5) are spring elements (27) which are pressed radially outwards during pushing onto the cylindrical bolt (17) on the stopper part (3), and subsequently latch into the notched surfaces (21). The spring elements (27) can be raised out of the latched position by mutual twisting of the stopper part (3) and of the insertion part (5), and slide out along the outline of the bolt (17) over the bolt end, which is constructed as a tip (19). 
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Patent EP-0513221-A1 (EP)
Title: Method and device for loosening skin tissue.
Inventor: PITZEN SYLVESTER A
IPC: A61N1/32
Filed: 1991-02-05
Abstract: A massaging pad is pressed against discrete areas of a subject person's scalp and worked from side to side to thereby move the skin relative to the underlying skull. The pad (20) is cloth material that is compressible as necessary to avoid the discomfort of pressing a hard metal probe against the scalp. Electrical current is passed through the pad and into the subject person's scalp by connecting the pad to an electrical conductor from an electrical current generating device (12) which generates oscillating voltage to the pad in a low range and at a variation of voltages. The pad includes a highly conductive metal bulb, e.g. of copper metal coated with silver and gold, and a moistened padding, e.g. wool that surrounds the bulb. The ground contact is hand held by the subject person so that electrical current is directed down through the skin layers during the massaging process.
Patent EP-0499630-A1 (EP)
Title: Deviation station for conveyor belts.
Inventor: MAIER GERNOT
IPC: B65G35/06
Filed: 1991-08-17
Abstract: The invention concerns a device for deviating a workpiece carrier from one conveyor belt (10) to another (10') arranged at an angle to the first in the same plane. Between the two conveyor belts (10, 10') there is a turntable (21) rotating in the conveyor direction at least in the inner belt region in the plane of both conveyor belts, whereby the workpiece carrier (14) is transported by the turntable (21) at least through the friction between them, and there is a lateral guide (25) at least in the outer curve for the workpiece carrier (14).
Patent EP-0550599-A1 (EP)
Title: Peptides for use in vaccination and induction of neutralizing antibodies against human immunodeficiency virus
Inventor: VAHLNE ANDERS
IPC: A61P31/12
Filed: 1991-09-25
Abstract: In accordance with the present invention, novel peptides corresponding to epitopes of human immunodeficiency virus-1 gp120 protein and analogues and homologs thereof are provided. These peptides can be utilized alone or in combination, uncoupled or coupled to other molecules or substrates. The peptides are useful in immunization against human immunodeficiency virus infection and in production of polyclonal and monoclonal antibodies.
Patent EP-0551374-A1 (EP)
Inventor: SHALLOM ILAN D
IPC: G10L15/12
Filed: 1991-10-02
Abstract: L'algorithme de reconnaissance de la parole est mis en oeuvre dans un programme informatique en envoyant un signal d'entrée vocal dans un codeur (2) et en le traitant dans un ordinateur standard (4) au moyen de structures de référence stockées en mémoire (6). L'algorithme met en oeuvre la technique bien connue de la programmation dynamique pour inclure les fonctions de pondération et de normalisation.
Patent EP-0553233-A1 (EP)
Title: Assay technique.
Inventor: ROBINSON GRENVILLE ARTHUR
IPC: G01N21/78
Filed: 1991-10-14
Abstract: PCT No. PCT/GB91/01781 Sec. 371 Date Mar. 17, 1993 Sec. 102(e) Date Mar. 17, 1993 PCT Filed Oct. 14, 1991 PCT Pub. No. WO92/07266 PCT Pub. Date Apr. 30, 1992.The invention relates to a competitive binding assay technique for substances (e.g. small molecules having no antigenic determinant) which can serve as substrates for coenzyme-requiring enzymes. The technique involves contacting a liquid sample with an assay system including (i) a substrate analogue and (ii) a moiety capable of binding specifically to the substrate without catalyzing the conversion of substrate to product. The substrate analogue is a substance capable of binding to said moiety competitively with any of the substrate present in the sample. The presence or amount of the substrate is determined by monitoring the extent to which there are formed or remain complexes between the moiety and substrate or substrate analogue.
Patent EP-0550777-A1 (EP)
Inventor: OOGAWARA YUKIMI
IPC: B02C23/18
Filed: 1992-01-07
Abstract: A method of making concrete sand is provided in which a mixture of medium stones (3), material sand (4), and water (5) is agitated in the inner milling chamber (2) of a first cylindrical drum (1) by rotation of the first cylindrical drum (1). The medium stones (3) are maintained piling to a height equal to 1/4 to 1/3 the inner diameter of the first cylindrical drum (1). The number of rotation of the first cylindrical drum (1) is decreased as the inner diameter of the same increases. The supply of the water (5) is controlled for increase and decrease in precise or approximate proportion to the feeding of the material sand (4). The medium stones (3) are prepared by a novel manner from rubble stones (24) using a second cylindrical drum.
Patent EP-0512199-A1 (EP)
Inventor: BRYAN WILLIAM JAYE
IPC: G21C3/34
Filed: 1992-02-13
Abstract: Grid strips (16,18) for a nuclear fuel assembly grid have elongated weld tabs (70,72,80,82,84,86,96,98,102,104). The weld tabs are bent against the strips (16,18) along the intersection with an adjacent orthogonal strip (16 or 18). The tabs are dimensioned and positioned to initially extend substantially the entire legnth of the intersection of two grid strips (16,18). The tabs are then melted during the welding process.
Patent EP-0507144-A1 (EP)
Inventor: AUGUSTIN WERNER
IPC: B65H45/103
Filed: 1992-03-17
Abstract: The invention relates to a cloth laying machine with a laying table and a laying vehicle which can be moved over the laying table, the laying table having a section in which a tearing unit for the thread-compatible cutting of sections of the webs of material laid on the laying table is arranged, the tearing unit having a carriage which can be moved telescopically beyond the section. 
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Patent EP-0504942-A1 (EP)
Inventor: KANBAYASHI MAKOTO
IPC: G03G9/08
Filed: 1992-03-23
Abstract: A developer for developing an electrostatic image is disclosed which has a toner including toner particles each containing a polymer, a copolymer or a mixture thereof and from 5 to 30 % by weight of a low softening point material, and each having a plurality of concavities on its surface; the toner particles being prepared by suspension polymerization. Also, an image forming method and a heat fixing method using the developer are disclosed.
Patent EP-0568723-A1 (EP)
Inventor: BARNETCHE-GONZALEZ EDUARDO
IPC: F03B13/02
Filed: 1992-05-08
Abstract: A multistage turbine is provided for driving a downhole motor (1), which is driven by the flow of a fluid therethrough. The turbine comprises a housing (3) and a shaft (5) positioned in the housing, the shaft rotating about the longitudinal axis thereof. A plurality of turbine stages (9) are mounted on the shaft for rotation therewith, each turbine stage including a rim (15) coaxial with the shaft and a plurality of turbine blades (13) fixed to the rim. A plurality of flow directing stators (11) are positioned between adjacent turbine stages, each of the stators having a wall portion and diverter portion (17, 19), wherein the wall portions are perpendicular to the axis of the shaft and the diverter portions are at an angle of less than 90° with respect to the axis of the shaft. At least one of the turbine blades and the diverter portions form a seal for preventing the flow from passing therebetween, such that flow through a turbine stage is perpendicular to the axis of the shaft in the space between adjacent wall portions and wherein the diverter portions are positioned with respect to said wall means for diverting flow from the turbine stage to an adjacent turbine stage. 
     The turbine blades are positioned between adjacent stators such that flow between the wall portion of adjacent stators contacts the edges of the turbine blades, thereby imparting a drag force on the turbine blades and flow through adjacent diverter portions impinges upon the face surface of the turbine blades, thereby imparting a dynamic force on the turbine blades, whereby the turbine blades are rotated by the combination of the drag forces and dynamic forces thereon.
Patent EP-0556435-A1 (EP)
Inventor: BRAUCHLI ERNEST
IPC: A45D20/12
Filed: 1992-06-19
Abstract: The invention relates to an inlet filter for a hair dryer, consisting of a grid (2, 22) which is connected to the housing of the hair dryer and serves as a filter. In order to achieve a high flow volume despite the filter and to compensate the unpleasant odour occurring when sucked-in dust particles burn, the invention provides for a cage-type holding element (4, 5; 24) to be received in the ring (1, 21), which holding element is fitted with at least one separated compartment (6) which is permeable to air in the axial direction and in which fragrance balls (8) can be placed. <IMAGE>
Patent EP-0524522-A1 (EP)
Inventor: HIETALA JUKKA
IPC: C07C11/02
Filed: 1992-07-14
Abstract: The present invention concerns a heterogeneous catalyst particularly suited to the metathetic reactions of olefins in liquid or gas phase. Such a catalyst generally includes catalytically active species of tungsten on an inorganic support. The catalyst in accordance with the invention is prepared by vapourizing a precursor of tungsten, such as tungsten oxychloride or hexachloride and then routing the vapour of the tungsten-containing reagent into a reaction space where the vapour is brought to interaction with the support material at approx. 160 to 500 °C. The vapour pressure of the tungsten-containing reagent is kept sufficiently high and the duration of interaction with the support sufficiently long to keep the amount of the reagent at least equal to the number of available bonding sites of the support, whereby the bonding of the tungsten-containing reagent to the support surface is determined by the surface properties of the support. The catalyst can be posttreated after its preparation to modify its catalytic activity. The specific activity of the catalytic metal species of the catalyst according to the invention is high.
Patent EP-0530510-A1 (EP)
Inventor: KAWASAKI KENJI
IPC: B28C5/06
Filed: 1992-07-31
Abstract: There is provided in a pressure feed pipe for feeding cement paste under pressure a wall panel assembly formed of a plurality of wall panels (1) having collision surfaces and through holes (3) and arranged at predetermined intervals. High-strength or superhigh-strength mortar or concrete is produced by kneading a designed amount of binder material comprising cement or cement and a pozzolan material together with a predetermined amount of water, passing this cement paste through the abovementioned pressure feed pipe to crush the cement balls contained in the cement paste and thus to homogenize the paste, and kneading the thus homogenized cement paste together with fine aggregate or fine and coarse aggregates.
Patent EP-0536520-A1 (EP)
Inventor: REVEL MICHAEL
IPC: C12N15/24
Filed: 1986-10-10
Abstract: Human interferon-beta 2A  and interferon-beta 2B  are produced in purified form by recombinant DNA techniques. Two separate human genes have been identified which code for the production of IFN-β 2A  and IFN-β 2B , respectively. The sequence of IFN-β 2A  cDNA is established. These genes and cDNA have been cloned into mammalian cells with an SV40 early promoter sequence and such genomic clones are capable of producing IFN-β 2A  and IFN-β 2B . The antiviral activity of such recombinant IFN-β 2A  and IFN-β 2B  is demonstrated as well as other biological activity identifying them as human interferons. It has been shown that IFN-β₂ secretion is induced in human cells by growth-stimulatory cytokines. 
     IFN-β 2A  may be used for preparing pharmaceutical compositions useful in the fields of inflammation,, acute phase response or regulation of cell proliferation. 
     Further uses are suggested.
Patent EP-0539696-A1 (EP)
Inventor: BECKERS PAUL DIPL-ING
IPC: G07C9/00
Filed: 1992-09-03
Abstract: This method is intended, in particular, for an electronic identification and control system, comprising a primary electric unit (1) supplied with power and with electronic drive (9) and a secondary electric unit (13), these being coupled via inductive coupling elements (5, 16) and the primary unit sending out information-modulated power pulses which are received by the secondary unit, where they effect the activation of electronics (19) and initiate information-dependent responses which react on the primary unit and the reaction of which is evaluated. <IMAGE>
Patent EP-0546263-A1 (EP)
Inventor: DOGAT VINCENT
IPC: A63C9/00
Filed: 1992-09-14
Abstract: The invention relates to an intermediate tip (small plate) for the sliding rail of a binding element, particularly but not exclusively for a ski binding. The sliding rail (2) comprises a base (3) in the form of an "inverted  OMEGA ", with two lateral wings (7, 8) which are raised with respect to the upper surface of the ski. The sliding rail comprises, moreover, a movable baseplate (4) which has, laterally, two returns (13, 14) defining two symmetrical "C"-shaped grooves whose openings face each other. 
<??>The tip (small plate) is characterised in that the central zone (21) is bordered laterally by two parallel lips (23, 24) which each have, towards the outside, a vertical face (25 and 26) constituting a guide and friction surface against which the vertical lower edges of the returns (13 and 14) bear and rub during longitudinal movements of the baseplate 4. 
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Patent EP-0545315-A1 (EP)
Inventor: BEN-DAVID DANIEL
IPC: G01N33/72
Filed: 1992-11-27
Abstract: Methods for characterizing and distinguishing reticulocytes and mature red blood cells use reagent compositions which include an organic cationic dye for staining the reticulocytes in the blood sample and a buffer solution for maintaining a pH of about 6 to about 9. The dyes may be the red excitable fluorescent dye Oxazine 750, or the blue excitable fluorescent dyes Acridine Orange or derivatives of Acridine Orange. When a zwitterionic surfactant is included in the reagent composition for isovolumetric sphering of the reticulocytes and erythrocytes, and the reagent composition and whole blood sample mixture is passed through the sensing region of a flow cytometer, the light scattered through at least one angular interval and that fluoresced by each cell is measured, the erythrocytes can be distinguished from reticulocytes and the volume, hemoglobin concentration and the hemoglobin content of each reticulocyte or erythrocyte, and the mean cell volume, mean corpuscular hemoglobin concentration, and mean cell hemoglobin of the reticulocytes and/or erythrocytes are calculated from the measured cell-by-cell volume and hemoglobin concentration.
Patent EP-0550862-A1 (EP)
Inventor: DE GRAVE ISIDOOR DR
IPC: C08J9/14
Filed: 1992-12-18
Abstract: Polyolefin-Schaumstoffe der Dichte 0,01 bis 0,1 g/cm³ mit einer Zellzahl von 2 bis 1000 Zellen/mm² und Harzsäuren, niederen Alkylestern der Harzsäuren oder (Hydro)abietylphthalat als organische Schäumhilfe weisen eine homogene Zellstruktur auf.
Patent EP-0585495-A1 (EP)
Inventor: VAN DE POL DANIEL FRANS JOZEFI
IPC: H04J3/07
Filed: 1992-09-04
Abstract: An interface circuit (PIC) is proposed for a link termination receiver (PIC; PM). The link termination functions are performed in a processing module (PM). The receiver operates synchronously with a system clock frequency (SC) which is generated independently from an input clock frequency (IC) with which an input datastream (IN) is synchronous. These frequencies are plesiochronous and hence the input datarate cannot be guaranteed to equal the datarate of a system datastream (SD). 
     A conversion means (CON) derives the system datastream (SD) so that it only includes a predetermined fraction of the input datastream. The not-included fraction (NIF) comprises frame alignment data which are not needed in the processing module (PM) because a frame alignment filter (FAF) is placed before the conversion means (CON). 
     In this way it is ensured that the peak datarate of the included fraction is equal to or lower than the theoretical value of the input datarate, i.e. the value without plesiochronism. Accordingly the system datarate does not have to be higher than its theoretical value so that the processing module (PM) can be designed in an optimal way regardless of the plesiochronism.