baber/WOPTO huggingface dataset:
Patent EP-0428642-A1 (EP)
Title: Use of C-22 to C-26 aliphatic alcohols in the treatment of inflammatory and viral skin diseases.
Inventor: KATZ DAVID H
IPC: A61P17/00
Filed: 1990-04-16
Abstract: A method treating virus-induced and inflammatory diseases of skin and membranes in humans or animals, comprising application of a composition consisting of one or more of the aliphatic alcohols docosanol, tetracosanol and hexacosanol in a physiologically compatible carrier is disclosed.
Patent EP-0494872-A1 (EP)
Title: A ventilation system
Inventor: STASCH KARLHEINZ
IPC: B08B15/02
Filed: 1990-07-31
Abstract: A ventilation system particularly for use with a fume cupboard of the kind used in laboratories or similar situations including velocity sensors for providing signals to a control system which operates a damper system for selectively regulating the supply of external air to an exhaust duct for maintaining a predetermined air velocity in the fume cupboard. Preferably the sash of the fume cupboard includes drive means for enabling automatic closure of the sash in the event of extended periods of non-use.
Patent EP-0447566-A1 (EP)
Inventor: MASUBUCHI SADAO
IPC: G03G13/01
Filed: 1990-10-11
Abstract: A one-shot color image forming system for producing a color image with one exposure, characterized in that three kinds of color toners capable of transmitting cyan, magenta and yellow therethrough, respectively and adapted to develop colors identical with those of the transmitted light are used, and red, green and blue light, the quantities of exposure light energy of which can be varied, being applied to the color toners on a photosensitive member to vary the combination of the light of these colors and the quantity of exposure light energy in order to selectively remove the color toners from the photosensitive member.
Patent EP-0443337-A1 (EP)
Inventor: STROHMEYER WILLI
IPC: B02C18/18
Filed: 1991-01-24
Abstract: A cutter shaft (1) for a document shredder is described which is formed from cutter discs (3) arranged in rows on a shaft (2), between which spacer rings (4) are arranged. The spacer rings (4) are designed so that they can be pressed together and means of locking (slots 5, spring retaining rings 6) are arranged on the shaft (2) which lock the cutter discs (3) and the spacer rings (4) under pretensioning on the shaft (2). The intervals between the cutter discs (3) are set to a predeterminable measurement during assembly by pressing them together in an axial direction. This has the advantage that the costs of material can be reduced and that high dimensional accuracy of the cutter shafts (1) can be guaranteed. 
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Patent EP-0481159-A1 (EP)
Inventor: STEINHILBER HELMUT
IPC: A47B21/04
Filed: 1991-02-11
Abstract: In addition to the platform (16) for the monitor (18), a furniture element for an office screen is fitted with a desk plate (30) which allows use as a lectern. The desk plate (30) can be moved between a working position and a position of rest. <IMAGE>
Patent EP-0445606-A1 (EP)
Inventor: MARUYAMA SUSUMU
IPC: A23L1/305
Filed: 1991-02-22
Abstract: L-Tyr-L-Val, L-Leu-L-Tyr, L-Leu-L-Pro, L-Phe-L-Tyr, L-Tyr-L-Arg and its acid addition salts, L-Leu-L-Ser-L-Pro, L-Leu-L-Gln-L-Pro, L-Phe-L-Leu-L-Pro, L-Leu-L-Leu-L-Pro, L-Leu-L-Asn-L-Pro, L-Phe-L-Leu-L-Pro, L-Leu-L-Ala-L-Ala, L-Val-L-Ala-L-Ala, L-Leu-L-Gln-L-Gln, L-Val-L-Ala-L-Tyr, L-Leu-L-Ala-L-Tyr, L-Leu-L-Ser-L-His and its acid addition salts, L-Ile-L-Arg-L-Ala and its acid addition salts, L-Leu-L-Arg-L-Pro and its acid addition salts, and L-Ile-L-Arg-L-Ala-L-Gln-L-Gln and its acid addition salts, derived from a corn protein α-zein, and tripeptides represented by the formula 
   L-( or D- ) Leu-L-X aa -L-Pro 
wherein X aa  is Gly, Ala, Val, Ile, Thr, Asp, Glu, Lys, Orn, Cys, Met, Phe, Tyr, Trp, His or a hydroxyproline reside, pharmacologically acceptable acid addition salts of the above tripeptides wherein X aa  is Lys, Orn, His or Arg, and pharmacologically acceptable alkali or alkaline earth metal salts, ammonium salts or organic base salts of the tripeptides wherein X aa  is Asp or Glu, have an angiotensin converting enzyme-inhibiting activity.
Patent EP-0445685-A1 (EP)
Inventor: HUMPHRIES ROBERT JOHN
IPC: E05D15/10
Filed: 1991-03-04
Abstract: The movable panel (12) of a sliding window has runners (30,31) which extend into a channel of the frame (10). Head portions (32) of the runners are a snap-fit in a carrier (28) bonded onto a lower marginal portion of the panel (12).
Patent EP-0446913-A1 (EP)
Title: Process for the preparation of chlorothiazole derivatives
Inventor: UNEME HIDEKI
IPC: A01N51/00
Filed: 1991-03-14
Abstract: Novel processes for preparing 2-chlorothiazoles, useful as an intermediate for insecticides, from allyl isothiocyanate derivatives having the formula [ II ]:
       
 wherein X represents a leaving group, 
are simple and convenient reaction procedures under mild conditions without need of a large excess of a chlorinating agent. Further, processes for preparing 5-(aminomethyl)-2-chlorothiazole or salts thereof from the compound [ II ] achieve higher yields by simple, convenient and inexpensive procedures.
Patent EP-0467163-A1 (EP)
Inventor: KAKUISHI MITSUO
IPC: H03H17/00
Filed: 1991-07-04
Abstract: A hybrid circuit includes a two-wire/four-wire conversion unit (11) for forming an interface between a two-wire line and a four-wire line, and a digital balancing unit (19,21,22,24,25,26) for canceling a return echo passing through an echo return route including the conversion unit. The digital balancing unit includes fourth parts. The first part (26) determines values of elements of a ladder type circuit composed of resistors and capacitors. The ladder type circuit (25) corresponds to an original equivalent circuit having an impedance obtained by viewing the two-wire line from the conversion unit. The second part (25) generates an impedance function of the original equivalent circuit in the form of a z function in accordance with a bilinear transform using an over-sampling frequency. The third part (21, 22) generates filter coefficients of a digital filter by inserting the impedance function into a transfer function of the echo return route. The fourth part (19) generates, from a signal transferred via the signal receiving terminal, an echo cancel signal by the digital filter having the filter coefficients generated by the third part and cancels the return echo by the echo cancel signal.
Patent EP-0492072-A1 (EP)
Inventor: CHENEY DENIS PHILLIP
IPC: G06F13/42
Filed: 1991-10-07
Abstract: A system and method for transferring data between a single channel unit (102) and multiple asynchronous storage devices (104). One embodiment of the present invention uses read strobe signals to indicate when the storage devices are to send data over a data bus (202), and to initiate a validity count-down which indicates when the data on the data bus (202) is valid. When the count-down has completed, the data on the data bus (202) is sampled. Another embodiment further includes checking the data for array parity errors while the data is sent and received to and from the storage devices.
Patent EP-0487105-A1 (EP)
Inventor: KOYAMA TAKAHIRO
IPC: A61K8/73
Filed: 1991-11-22
Abstract: A waving lotion for cold waving, ironing or straightening curly hair is obtained by using an alkali metal salt or ammonium salt of carboxymethylcellulose having a degree of etherification of at least 2.0 as a thickening spreader for the waving lotion. The hair is treated with the waving lotion by a specified method. 
     The operation can be effectively conducted, since the waving lotion has an excellent storability and satisfactory properties necessitated for various uses, such as viscosity, fluidity, uniform spreadability and affinity for the hair.
Patent EP-0492444-A1 (EP)
Inventor: CHAPMAN DEREK DAVID
IPC: C09B29/09
Filed: 1991-12-19
Abstract: A process for preparing a 1-alkyl-3-secondary or tertiary alkyl-4-cyano-pyrazol-5-yl azo dye or a 1-alkyl-3-aryl-4-cyano-pyrazol-5-yl azo dye comprising:
     a) reacting a 3-secondary or tertiary alkyl-4-cyano-5-amino pyrazole or a 3-aryl-4-cyano-5-amino pyrazole with a diazotizing reagent to form a pyrazol-5-yl diazonium salt;   b) allowing said diazonium salt to react with an aromatic coupling component to form a 3-secondary or tertiary alkyl-4-cyano-pyrazol-5-yl azo dye or a 3-aryl-4-cyano-pyrazol-5-yl azo dye; and   c) reacting the product of step b) with an alkylating agent in the presence of a base to form a 1-alkyl-3-secondary or tertiary alkyl-4-cyano-pyrazol-5-yl azo dye or a 1-alkyl-3-aryl-4-cyano-pyrazol-5-yl azo dye.
Patent EP-0492619-A1 (EP)
Inventor: NAMIKI HIROAKI
IPC: F16D43/26
Filed: 1991-12-24
Abstract: The present invention provides a rotation controlling apparatus for controlling the rotation generated in a rotation drive source (11) and transmitting the rotation to an output portion (2,3), comprising a first rotation transmitting member (9,10) which is connected to the rotation drive source (11) and to which the rotation is transmitted from the rotation drive source (17); a second rotation transmitting member (4) for transmitting the rotation from the rotation drive source (11) to the output portion (2,3) when it is engaged by the first rotation transmitting member (9,10); a support means (8) adapted to support one of the first (9,10) and second (4) rotation transmitting members and movable to cause it to be engaged by or disengaged from the other rotation transmitting member; a trigger means (6,12) for shifting the support means to engage one of the rotation transmitting members by the other; and a rotation transmission controlling means (5) operated by a rotational force from the second rotation transmitting means (4) to shift the support means (8), thereby disengaging the first rotation transmitting member (9,10) from the second rotation transmitting member (4). The present invention also provides an image forming system having such rotation controlling apparatus.
Patent EP-0438259-A1 (EP)
Inventor: CONRAD MICHAEL J
IPC: A61K47/48
Filed: 1991-01-15
Abstract: Chemically defined conjugates of biologically stable polymers, such as copolymers of  D -glutamic acid and  D -lysine, and polynucleotide duplexes of at least 20 base pairs that have significant binding activity for human lupus anti-dsDNA autoantibodies. The duplexes are preferably homogeneous in length and structure and are bound to the polymer via reaction between an amino-reactive functional group located at or proximate a terminus of each duplex. These conjugates are tolerogens for human systemic lugus erythematosus.
Patent EP-0462807-A1 (EP)
Inventor: BUTLIN C EDWARD
IPC: B29C45/16
Filed: 1991-06-18
Abstract: The present invention provides a wet-shaving razor unit with at least one exposed blade edge (E) for shaving which comprises a continuous thermoplastic body (9) to which the blade (B) is secured against movement and vibration during shaving. The body (9) includes skin-engaging portions which provide a constant shaving geometry over the length of said blade. A method of producing the razor unit is also provided in which the blade (B) is supported in a mould with the edge (E) surrounded by male mould members (M₁, M₂, M₃). The blade (B) is mechanically buttressed on both sides and thermoplastic material is injected into the mould to provide counterbalancing high pressure on both sides of the blade (B) during moulding to prevent deformation of the blade (B).
Patent EP-0468654-A1 (EP)
Inventor: UDAGAWA TSUNEKAZU
IPC: F16J15/08
Filed: 1991-07-03
Abstract: The gasket of the invention is installed in an internal combustion engine having a hole (Hc) to be sealed. The gasket is formed of first and second outer plates (A10), (A14), and a middle member (A11, A12, A13) situated between the outer plates (A10,A14). A main sealing member (A15) formed of a wire ring is situated between a base portion (A10a) of the first outer plate (A10) and the second outer plate (A13) around a curved portion (A10b) of the first outer plate (A10) to define the hole of the engine. An auxiliary sealing member (A16) having a thickness less than that of the main sealing member. (A15) is situated between the curved portion (A10b) and the main sealing member (A15). When the gasket is tightened, the main sealing member (A15) is compressed up to the thickness of the auxiliary sealing member (A16) to provide moderate surface pressure by the auxiliary sealing member (A16) near the hole (Hc) and high surface pressure by the main sealing member (A15) away from the hole (Hc) to be sealed. The surface pressure of sealing portions can be easily controlled.
Patent EP-0469808-A1 (EP)
Inventor: TODOROKI HIROSHI
IPC: G01D11/24
Filed: 1991-07-26
Abstract: Disclosed is a moving magnet type indicating instrument in which a magnet is mounted in bobbins produced of a synthetic resin, a needle shaft is fixed to said magnet, said needle shaft being inserted into said bobbins through the upper central part thereof, said bobbins being wound with a coil at an angle, said bobbins being mounted in a magnetic shielding case, said coil being electrically connected at the end thereof to a terminal provided on said bobbins in the outward position of said magnetic shielding case, said terminal being electrically connected to a printed-circuit board, said magnet being thus driven to make an angular rotation by a composite magnetic field produced in accordance with the quantity of electric current flowing into said coil.
Patent EP-0488529-A1 (EP)
Inventor: LANGLEY KEITH WILLIAM
IPC: B60T11/32
Filed: 1991-10-29
Abstract: A valve arrangement comprises an inlet port (5), an outlet port (6), a valve member (9) normally adopting a valve arrangement open position in which fluid flow from the inlet port (5) to the outlet port (6) is permitted via a choke (8), and a fluid chamber (2). The inlet port (5) is connected via another choke (7) to supply fluid to the fluid chamber (2) to urge the valve member (9) to a valve arrangement closed position. The two chokes (7 and 8) determine that upon flow of fluid from the inlet port (5) to the outlet port (6) the fluid pressure in the fluid chamber (2) tends to rise more slowly than the fluid pressure at the outlet port (6) and so the valve member (9) is urged to remain in the valve arrangement open position by the effect of the fluid pressure at the outlet port (6). If this fluid pressure is insufficient, either because of an existing rupture downstream of the valve arrangement or because such a rupture occurs, the fluid pressure in the fluid chamber (2) asserts itself to move the valve member (9) to the valve arrangement closed position.
Patent EP-0498116-A1 (EP)
Inventor: BUCHANAN RONNIE J
IPC: G01N23/204
Filed: 1991-11-19
Abstract: Apparatus for measuring the water content of a slurry comprises a radiation shield (24) having defined therein a first cavity (44), spaced second (46) and third (48) cavities intersecting said first cavity, and a fourth cavity (50) intersecting said first cavity in between said second and third cavities; a liner (22) having a high thermal neutron capture characteristic, and being disposed in said first, second and third cavities and across said fourth cavity where said fourth cavity intersects said first cavity; a pipe (16) disposed in said lined first cavity for receiving a flow of the cement slurry; a first thermal neutron detector (20a), disposed in said lined second cavity to provide a signal in response to sensed thermal neutrons; a second thermal neutron detector (20b), disposed in said lined third cavity to provide a signal in response to sensed thermal neutrons; and a fast neutron source (12) disposed in said fourth cavity to emit fast neutrons through said liner and said pipe into the cement slurry in said pipe, so that at least some of the fast neutrons can interact with hydrogen in the cement slurry within said pipe to become thermalized and backscattered for detection by said first and second detectors.
Patent EP-0449684-A1 (EP)
Inventor: DIDELOT CLAUDE M
IPC: B32B17/10
Filed: 1991-03-05
Abstract: The apparatus, comprises at least one set of pressing rolls (3, 5) extending transversely and actuated by at least one set of thrust actuators (jacks) (19, 30), characterised in that the pressing rolls are mounted, at least partially, in pairs (3a, 3b, 5a, 5b) on the rod of the same thrust actuator (jack) by means of an articulation system (17, 28) permitting a relative movement of one roll in relation to the other in the direction of pressing. …<IMAGE>…
Patent EP-0486379-A1 (EP)
Inventor: HUWER JEAN
IPC: E03F9/00
Filed: 1991-11-12
Abstract: The invention relates to an apparatus for cleaning works, especially drains. It comprises a self-propelled machine provided with grinding/crushing means, comprising a substantially cylindrical casing (2), a hub (8) driven rotationally about a shaft (6) in the casing, and hammers (4) mounted on the periphery of the hub (8) so that each pivots freely about a pin (7) which is substantially parallel to the shaft (6) of the hub, the hammers thus being capable of moving nearer or away from the passage of the material sucked through the casing and means for taking up the material to be removed from the said works, which means comprise a duct section (3) in communication with the inlet of the casing, such that the material from the works is suctionally driven into the duct section (3), into the grinding/crushing means and into the outlet duct. <IMAGE>
Patent EP-0449766-A1 (EP)
Inventor: BECK JOSEF
IPC: B25D17/08
Filed: 1991-02-18
Abstract: The device for driving fasteners (12) into hard materials has a rotating drill device (1) and a bolt seating device (2). A rotary movement with, if required, an impact movement superimposed on it, is transmitted in a first phase onto the fasteners (12) in order to produce a blind hole in the material. Subsequently, in a second phase, the fasteners (12) are driven into their final position in the material by means of high-pressure gases. 
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Patent EP-0504295-A1 (EP)
Inventor: GENSBITTEL FRANCOIS
IPC: B23Q39/04
Filed: 1990-12-06
Abstract: La présente invention concerne un tour de décolletage à poupée fixe et à broche de reprise. Ce tour comporte une broche principale (10), une première tourelle porte-outils principale (12), une deuxième tourelle porte-outils principale (16) qui portent respectivement des outils (13) et (17). La deuxième tourelle (16) porte une broche de reprise (19) agencée pour prendre en charge une pièce (11) déjà partiellement usinée. Le corps (18) de la deuxième tourelle principale (16) porte une tourelle auxiliaire (20), mobile axialement qui porte un outil (21) fixe susceptible d'usiner la pièce (11) portée par la broche de reprise (19) et entraînée en rotation par cette dernière. Cette disposition permet d'usiner simultanément une pièce (11) et une nouvelle pièce (11').
Patent EP-0463147-A1 (EP)
Inventor: HARDY JEAN-MARIE
IPC: A61B17/58
Filed: 1991-01-11
Abstract: Le système d'enclouage pour le traitement des fractures notamment du type cervico-trochantériennes et pertrochantériennes est remarquable en ce qu'il comprend un clou principal (1) agencé pour être fixé dans la tête de l'os et plusieurs clous secondaires (2), l'extrémité supérieure du clou principal (1) notamment, est cintrée sur mesure pour être positionnée angulairement en alignement avec le centre du col, tandis que les clous secondaires (2) sont cintrés, d'une manière variable, pour affleurer plus ou moins les corticales supérieures et inférieures dudit col.
Patent EP-0511310-A1 (EP)
Title: Emulsion non aqueuse d'huile de silicone et de stearine
Inventor: STULTS JERRY F
IPC: D06M13/02
Filed: 1991-01-16
Abstract: Une émulsion non aqueuse comprend une stéarine, une silicone et facultativement un diluant tel qu'un glycéride, ainsi qu'un émulsifiant de silicone. La stéarine est présente en quantité suffisante pour produire une émulsion non aqueuse lorsque les constituants sont fusionnés ensemble et mélangés jusqu'à ce que l'émulsion soit figée. L'huile de silicone est de préférence une silicone diméthylique pouvant être facultativement bloquée à la terminaison, tandis que la stéarine préférée comprend une stéarine de graine de colza hydrogénée ou une stéarine de ricin hydrogénée. On peut utiliser l'émulsion non aqueuse en tant que lubrifiant pour des fibres naturelles ou synthétiques. De plus, on peut employer l'émulsion non aqueuse dans une composition de crèmes ou d'onguent avec au moins un ingrédient actif.
Patent EP-0519969-A1 (EP)
Inventor: LUNDBLAD LEIF
IPC: H04N1/32
Filed: 1991-03-12
Abstract: On décrit un système comportant des appareils d'émission de messages à des appareils de réception, équipés d'un logement fermé pour réunir en paquets les feuilles imprimées et contenant une matière pour mettre automatiquement sous pli le paquet de feuilles imprimées. Des appareils de réception (M1, M2,...Mn), chacun ayant un logement fermé (h1, h2,...hn) contenant une matière pour la mise sous pli (F1) sont conçus pour être installés aux stations (UP1, UP2, UPn), qui servent au ramassage de paquets ou envois mis sous pli (FF1) adressés aux destinataires situés dans les environs des stations de ramassage respectives. Les appareils d'émission (S1, S2,...Sm) sont équipés de moyens de paiement (b1, b2, bm) à l'aide desquels le paiement peut être effectué pour un service de transmission à l'occasion de chaque transmission, ledit service comprenant la transmission d'un message, la mise sous pli du message reçu et la livraison du message ou l'envoi au destinataire.
Patent EP-0530207-A1 (EP)
Title: Antagonistes du facteur d'activation plaquettaire d'imidazopyridine
Inventor: COOPER KELVIN
IPC: A61K31/55
Filed: 1991-04-17
Abstract: Composés répondant à la formule (I), dans laquelle A est alkyle en C1-8, perfluoroalkyle, cycloalkyle, aryle, aryle substitué, un groupe hétérocyclique substitué ou non; B comprend divers groupes de liaison tels que les groupes alkylènes et alkénylènes à chaînes linéaires et ramifiées ainsi que les groupes contenant un groupe éther, thio-éther, amine ou amide et diverses variations substituées et cycliques de celui-ci; et R1, R2, et R3 représentent chacun H ou CH3. Lesdits composés sont des antagonistes du facteur d'activation plaquettaire utiles au traitement des troubles allergiques et inflammatoires chez l'homme.
Patent EP-0474857-A1 (EP)
Inventor: DE WIT PETER JOZEF GERARD MARI
IPC: C12N15/80
Filed: 1991-03-27
Abstract: The invention comprises pathogen resistant plants, wherein a polynucleotide sequence comprising at least a sequence of a pathogenic avirulence gene (E) encoding a specific elicitor protein molecule (e) or a portion thereof is introduced into the genome of a plant containing a corresponding resistance gene (R), in which genes (E) and (R) are regulated in such a manner that simultaneous expression of said genes only occurs at the site of infection and said simultaneous expression can be induced by a broad range of pathogens. The plants have been transformed by a polynucleotide sequence comprising at least a sequence of an avirulence gene (E) from a plant pathogen encoding a specific elicitor protein molecule (e) or a portion thereof, and a plant promoter (P) that can be induced by a broad range of pathogens and which permits expression at the site of infection only. Plants wherein the resistance gene (R) is under control of a pathogen-inducible promoter (P) form another embodiment of the invention.