baber/WOPTO huggingface dataset:
Patent EP-0402884-A1 (EP)
Inventor: HISATOMI KAORU
IPC: H01M50/451
Filed: 1990-06-13
Abstract: An inorganic nonaqueous electrolytic solution type cell comprising an oxyhalide which is in the liquid state at room temperature and serves as an active material for a positive electrode and as a solvent for an electrolytic solution; a negative electrode (1) made of an alkali metal; a positive electrode (3) made of a porous carbon molded article; and a separator (4) which is positioned between said negative electrode (1) and said positive electrode (3) and comprises a non­woven fabric of glass fibers (4a) and a microporous film (4b) having a substantially uniform micropores having curved passages, which cell suffers less decrease of closing voltage after storage and less formation of the internal short circuits due to vibration.
Patent EP-0466962-A1 (EP)
Inventor: JAEGER HUBERT DR DIPL-CHEM
IPC: C04B35/83
Filed: 1990-07-20
Abstract: The composite body consists of two- or three-dimensional textile structures of carbon fibres and a carbon matrix. The intermediate for producing the carbon matrix is a mixture of a resol and a special pitch having a softening point above 200 DEG C. The textile structures are infiltrated with the matrix intermediate, cured, carbonised and, if appropriate, recompacted and graphitised. Its production is also described.
Patent EP-0450146-A1 (EP)
Inventor: YAMAZAKI YASUO
IPC: B31B1/84
Filed: 1990-09-27
Abstract: A filling and sealing apparatus comprises a temporal spout attaching device (21) for temporarily attaching a spout (2) onto a wall of a package (1) having one end open and the other end closed, a spout fusing device (22) for fusing the temporarily attached spout to the package, a filling device (25) for filling the package with fluid through the open end thereof and a package sealing device (28) for sealing the open end of the package filled with liquid. The spout fusing device (22) includes an anvil adapted to be inserted into the package having the temporarily attached spout, a ultrasonic fusing device (33) arranged in facing relation to the anvil (6) and a temperature regulation device for supplying temperature regulation fluid through the anvil. The anvil (6) may be formed with a groove in one of side surfaceces thereof for receiving the temporarily mounted spout. The spout fusing device has a ultrasonic vibration hone (7). The ultrasonic hone has a top end portion formed with a recess for receiving a pouring portion of the spout protruding outwardly from the package and vibrating at ultrasonic frequency. An elastic member is provided in the recess of the ultrasonic vibration hone and partially in contact with an inner peripheral surface of the recess, so that the spout is pressingly held by the elastic member.
Patent EP-0430175-A1 (EP)
Inventor: YUASA HITOSHI
IPC: C09D4/00
Filed: 1990-11-27
Abstract: 1. A resin composition for forming a durable protection coating contains (A) an alkali-soluble resin which is a polymer of a conjugated diene and has a monoamidated succinic acid group represented by the following formula (I) of:
      wherein R¹ and R² each stand for a hydrogen atom, a halogen atom or an organic residue having 1 to 3 carbon atoms; and R³ stands for an organic residue having 1 to 16 carbon atoms; (B) a pre-polymer having a photosensitive ethylenic double bond; and (C) a photo polymerization initiator. The mixing ratio by weight of the alkali-soluble resin (A) to the pre-polymer (B) ranges from 1:4 to 4:1. A process for preparing the durable protection coating contains applying the resin composition on a substrate, and exposing the resin composition to ultraviolet ray through a circuit pattern mask to cure the resin composition followed by development and after-curing to form the protection coating.
Patent EP-0431505-A1 (EP)
Inventor: VICTOR KARL-HEINZ
IPC: F16J15/34
Filed: 1990-12-01
Abstract: A non-contacting gas sealing device for a shaft (1) - having a seal housing (2), a stator seal ring (3) arranged in the seal housing (2), and a rotor seal ring (4) arranged on the shaft (1) and fixed to it. The two seal rings (3)(4) interact by means of their seal end faces (3a)(4a) with the interposition of the gas barrier. In the operating condition and under a predetermined differential operating pressure, the stator seal ring (3) has an annular functioning gap (F) relative to a shaft-side cylindrical part of the seal housing (2), the said gap being sealed by a rubber or plastics O ring seal (11) arranged in a groove and being pressed against the gas barrier with a contact pressure determined by at least one pressure spring (7). The stator seal ring (3) also consists of a hard seal material with a high thermal conductivity, a high modulus of elasticity and great hardness. The stator seal ring (3) has such a large geometrical moment of inertia that, in the operating condition and under a differential operating pressure, the thickness of the annular functioning gap between the shaft-side cylindrical part of the seal housing and the stator seal ring virtually coincides with the corresponding structurally predetermined annular assembly gap between the cylindrical part and the stator seal ring (3) in all operating conditions and is smaller than 0.4 mm, preferably less than 0.3 mm. The O ring seal is additionally designed as a compensating centring ring for the stator seal ring (3) and, for this purpose, has a hardness which is greater than the extrusion limit for the hardness of the material at the gap width specified and the predetermined differential operating pressure and is smaller than the hardness figure of 90 Shore A according to DIN 53 505. <IMAGE>
Patent EP-0435318-A1 (EP)
Inventor: MARUYAMA TATSUO
IPC: F21V9/04
Filed: 1990-12-28
Abstract: A luminaire or lighting device provided with a light source lamp (21) and a reflector (8) characterized in that an optical multi-layers film (42) which allows visible rays to pass therethrough but reflects infrared rays is coated on the surface of a bulb (23) of the light source lamp (21), that the reflector (8) is made of a synthetic resin material, and that a film (30, 30') is coated on a reflecting face of the reflector. The infrared rays shot from a filament (24) of the lamp are not irradiated to the reflector (8) but reflected by the optical multi-layers film (42), thereby preventing the synthetic-resin-made reflector (8) from being excessively heated.
Patent EP-0380155-A1 (EP)
Inventor: HAMMINGA DERK
IPC: C07D471/16
Filed: 1990-01-15
Abstract: The invention relates to a new group of 8,9-annelated-­1,2,3,4-tetrahydro-β-carbolines of the formula
      and the salts and prodrugs thereof. 
     In this formula the symbols have the following meaning: 
R₁ is straight or branched alkyl having 1-3 C-atoms, or is straight or branched alkoxy or alkylthio having 1-4 C-atoms , or R₁ is a group R₅R₆N-CO- wherein R₅ and R₆ independently of each other are hydrogen, alkyl having 1-3 C-atoms, or together with the nitrogen atom constitute a heterocyclic 5 - or 6 - ring, or R₁ is hydroxy, halogen, cyano, trifluoromethyl; 
 n  has the value 0 or 1; 
Z , together with the two carbon atoms and the nitrogen atom, constitutes a heterocyclic group which consists of 9-12 ring atoms and which, in addition to the nitrogen atom already present, may comprise a sulpur atom as second hetero atom and which group may be substituted with 1-4 methyl groups or with a spiroal­kyl group; 
R₂ is hydrogen, straight or branched alkyl having 1-8 C-­atoms, alkenyl or alkynyl having 2-8 C-atoms, which groups may be substituted with one or more fluorine atoms, with a phenyl group which may be substituted with a halogen atom, an alkyl group having 1-3 C-­  atoms, methoxy or trifluoromethyl, or with the cyclopropyl group or R₂ is cycloalkyl having 3-8 C-­atoms which may be substituted with one or more alkyl groups having 1-4 C-atoms, or R₂ is cycloalkenyl having 5-7 C-atoms, or R₂ is a phenyl group substitu­ted with 0-2 groups R₇, wherein R₇ is straight or branched alkyl having 1-4 C-atoms which may be substituted with one or more fluorine atoms, or two alkyl groups R₇ bound to adjacent carbon atoms constitute a ring annelated to the phenyl group and consisting of 5-7 C-atoms, or R₇ is cycloalkyl, cycloalkoxy or cycloalkylthio having 3-7 C-atoms, or R₇ is straight or branched alkoxycarbonyl having 1-4 C-atoms in the alkoxy group, or R₇ is halogen or hydroxy; 
R₃ is hydrogen or straight or branched alkyl having 1-6 C-atoms; and 
R₄ is hydrogen, straight or branched alkyl having 1-4 C-­atoms. 
     It has been found that the compounds have good fibrinolytic properties and can be used in particular as orally active fibrinolytics.
Patent EP-0386809-A1 (EP)
Inventor: VAN DEN GOOR JAKOBUS
IPC: B65G23/08
Filed: 1990-02-14
Abstract: The invention relates to a conveyor provided with a frame (3) and at least one tubular roll (1) supported by said frame. The roll can be rotated about its central axis, by means of a motor (11) arranged inside the roll (1), for exerting a force on an object moving across the conveyor. The motor (11) is thereby connected with a frame part. To the outgoing shaft (12) of the motor there is furthermore secured a carrying means (14), whose outer circumference is connected with one end of the tubular roll. In the interior of the roll there is furthermore provided at least one bearing (10), which abuts against the inner wall of the roll and which serves to rotatably support the roll.
Patent EP-0401887-A1 (EP)
Inventor: ROMAN GIANFRANCO
IPC: B05B1/12
Filed: 1990-05-18
Abstract: The nozzle comprises first means (1-7) for the creation of a main jet having variable length and conformation and second means (9, 10, 11, 30) for the creation of a plurality of secondary jets, at reduced pressure, which surround the main jet. The first means (1-7) comprise an internal tubular casing (1) which can be supplied with a delivery liquid at one extremity and provided with radial openings (3) for the outflow of the liquid at the other extremity and an external sleeve (5) which can be screwed on and unscrewed from the internal casing (1) to open and close a central passage (7) for the outflow of the liquid. The second means (9, 10, 11, 30) comprise a terminal wall (30) of the sleeve (5) provided with a plurality of circumferentially spaced holes (11) over which there is rotatably superimposed a cap (10) provided with a similar plurality of circumferentially spaced holes (9), which can be aligned or otherwise with the holes (11) of the terminal wall of the sleeve (5) for their opening or closing in relation to the angular position of the cap (10).
Patent EP-0388217-A1 (EP)
Inventor: HAMILTON SHEILA
IPC: H05F3/02
Filed: 1990-03-15
Abstract: There is described a laminate for use in protecting electric components, in particular those mounted on a printed circuit board. The laminate is in the form of a plurality of layers which give protection against electromagnetic radiation and also permit thermal management control of the printed circuit board being protected. The laminate may be formed into a bag or rigid container.
Patent EP-0404424-A1 (EP)
Inventor: ROSTRON JOSEPH ANTHONY
IPC: F04C29/00
Filed: 1990-06-13
Abstract: A drive system for a pump/compressor which feeds a pneumatic circuit of a portable waste water sampling device, and comprising a plurality of individual electric motors (20) each operating at 12 volts and drawing a current no greater than 350mA at 2.5w, the motors driving a common pinion (23) with an output shaft (24) for connection to the pump/compressor. The use of a number of low capacity drive motors which together provide sufficient torque to drive the pump/compressor, avoids the danger of spark generation particularly in a potentially explosive environment such as may be found below ground. Since the motors are small they may be mounted conveniently within the sampling equipment, taking up no more space that would be occupied by a single motor of larger capacity.
Patent EP-0405949-A1 (EP)
Inventor: MARUYAMA TOMOYUKI C O FUJI KIK
IPC: B62D1/19
Filed: 1990-06-27
Abstract: In a shock absorbing steering, a bracket (7) rotatably fixed to a clamp (9), attached to a vehicle body is linked to a column jacket (1) by means of welding and an enclosing body (13) is extended in a space between the bracket (7) and clamp (9) so as to enclose the upper surface of the bracket (7), thus preventing foreign matter from invading the inside of the bracket. In addition, the bracket (7) includes a front wall (7a) to which the column jacket (1) is perpendicularly fixed, curling portions (7b) formed on both side ends of the front wall (7a), rollers (8) inserted into the corresponding curling portions, and side walls (7c) extended from the curling portions in parallel to the column jacket, and cut-out portions (7d) formed on a portion of the bracket below the curling portions. Furthermore, the bracket (7) includes projection portions (11) located below the cut-out portions (7d) and engaged by step portions of the clamp, the clamp (9) including pawl portions (10) engaging bottom and front portions. Therefore, even if spot welded portions (12) connecting the bracket and clamp are snapped due in the secondary collision, the projection portion and pawl portions serve to block the shock energy from being transmitted and prevent the bracket from disengaging from the clamp. Shock energy is absorbed when the cut-out portions (7d) are torn off.
Patent EP-0434345-A1 (EP)
Inventor: DISCHINO DOUGLAS D
IPC: A61K51/00
Filed: 1990-12-17
Abstract: Metal chelating ligands useful as contrast agents are disclosed having the formula
Patent EP-0492014-A1 (EP)
Inventor: YONAHA SEISHU
IPC: B25J9/16
Filed: 1990-12-28
Abstract: An automatic grinding apparatus comprises an electronic grinder containing a motor whose load current increases or decreases due to the metal removal quantity per unit hour, a travelling device moving said grinder three-dimensionally over the grinding surface, a sliding device adjusting the distance between said grinder and an object to be ground, and a control device controlling said sliding device to keep the load current of the grinding motor constant. An articulated type or a cartesian coordinate type robot is used for the travelling device. The automatic grinding apparatus starts the grinding motor at first with travelling device halted at the grinding initiation, permits said grinder to approach the object to be ground after a certain time, and starts the travelling device simultaneously or a little later after detecting that the abrasive grinding disk has contacted the object to be ground due to the variation of the load current of the grinding motor. Further the apparatus recovers respective relative positions of the grinder and the sliding device to a certain condition by regulating the operation time of an elevation motor of the sliding device or by directly detecting a location of the slider of the sliding device before and after a grinding process. Said automatic grinding apparatus is available for grinding such as removing excess weld metal, deburring or chamferring the work piece.
Patent EP-0380410-A1 (EP)
Inventor: SEBAG HENRI
IPC: C07D407/12
Filed: 1990-01-24
Abstract: Process for the preparation of nonionic surface-active products by reaction of a compound containing a mercaptan functional group with 1,2-isopropylidene-3-epoxypropylglycerol according to the reaction: <IMAGE> followed by hydrolysis and optional oxidation to sulphoxide to obtain the compound <IMAGE> R denotes a C8-C36 aliphatic, cycloaliphatic or alkylaryl radical, n denotes a whole or decimal number from 1 to 10, w is equal to 0 or 1.
Patent EP-0459063-A1 (EP)
Inventor: QUIBEL ALAIN JEAN
IPC: E01C19/28
Filed: 1990-05-28
Abstract: An apparatus (400) and a method are provided for controlling the frequency of vibration of a compacting machine (100). The frequency control is carried out by the apparatus (400) which determines the actual time at which a ground contacting member (102) of the compacting machine (100) is at its true vertically lowest position. This is determined by measuring the time at which the vertical acceleration of the ground contacting member (102) has a maximum value during one rotation of an eccentrically mounted, vibration inducing mass (206). The time difference between the time at which the vibration inducing eccentric mass (206) is at a predetermined position and the time at which the acceleration of the ground contacting member (102) is at the maximum value is used to calculate a phase angle relationship (φ) between the ground contacting member (102) and the eccentrically attached member (206). This method of determining the phase angle relationship (φ) between the two members (102,206) provides an accurate parameter for controlling the frequency of vibration imparted to a compactible material (10) by the compacting machine (100).
Patent EP-0411978-A1 (EP)
Inventor: POSSO PATRICK M
IPC: B65H75/22
Filed: 1990-07-05
Abstract: The reel comprises two flanges (1, 2) and a hub (3). 
<??>According to the invention, the hub comprises, in housings (8), flexible strips (13) extending tangentially and alternately directed in one direction and in the opposite direction. The hub also comprises, in these housings, locking bars (14) intended to interact, for those directed in one direction, with angle elements (15) of one flange (1) and, for those directed in the opposite direction, with inverted angle elements of the other flange.
Patent EP-0429316-A1 (EP)
Inventor: SIDOT CHRISTIAN
IPC: C07D317/54
Filed: 1990-10-15
Abstract: Process for the preparation of piperonal by decarboxylating oxidation of 3,4-methylenedioxymandelic acid using nitric acid in aqueous medium.
Patent EP-0455920-A1 (EP)
Inventor: LIBES JEAN-LOUIS
IPC: F17C13/06
Filed: 1990-12-28
Abstract: The protection device for a valve of a transportable toxic gas container, comprising a metal cap (2) mounted in an unlockable manner on the container (1) around the valve, comprises a cover (4) made of shock-absorbing material fitted in an unlockable manner, typically by a hooping means (12), on the cap and totally enclosing the latter, the cover comprising an internal housing substantially following the external contours of the cap and an end zone (7) which bears on the zone (14) of the container at the base of the cap (2). <IMAGE>
Patent EP-0471784-A1 (EP)
Title: Method and composition for treating waste water.
Inventor: DEININGER JAMES PAUL
IPC: C02F1/62
Filed: 1990-05-09
Abstract: PCT No. PCT/US90/02509 Sec. 371 Date Nov. 7, 1991 Sec. 102(e) Date Nov. 7, 1991 PCT Filed May 9, 1990.A process of treating water to remove metal ion contaminants contained therein, said metal ion contaminants selected from the group consisting of metals in Groups 8, 1b, 2b, 4a, 5a, or 6a of the periodic table, lanthanide metals, and actinide metals including transuranic element metals, by adjusting the pH of a metal ion contaminant-containing water source to within the range of about 6.5 to about 14.0, admixing the water source with a mixture of an alkali or alkaline earth ferrate and a water soluble salt, e.g., a zirconium salt, in an amount sufficient to form a precipitate within the water source, the amount the mixture of ferrate and water soluble salt effective to reduce the metal ion contaminant concentration in the water source, permitting the precipitate in the admixture to separate and thereby yield a supernatant liquid having a reduced metal ion contaminant concentration, and separating the supernatant liquid having the reduced metal ion contaminant concentration from the admixture is provided. A composition of matter including an alkali or alkaline earth ferrate and a water soluble salt, e.g., a zirconium salt, is also provided.
Patent EP-0476062-A1 (EP)
Inventor: DREW RUSSELL C
IPC: G01N30/30
Filed: 1990-06-06
Abstract: Un système de spectrométrie de masse portatif de type analytique contenu dans une seule enceinte (18) est utile pour analyser des substances présentes dans l'atmosphère, l'eau, le sol, des médicaments, des explosifs et autres substances similaires. Le système comprend un chromatographe (14) en phase gazeuse et un analyseur de masse (21), enfermés dans un logement sous vide (20), une pompe à vide (22) et un ordinateur de bord (24) qui permet à un opérateur d'introduire des données et des informations au moyen d'un clavier (220) correspondant et d'introduire un échantillon à analyser, de façon à exploiter le système de spectrométrie de masse miniaturisé (10).
Patent EP-0484352-A1 (EP)
Inventor: KUHN EBERHARD
IPC: C02F3/30
Filed: 1990-07-24
Abstract: Procédé pour le traitement biologique des eaux usées, caractérisé en ce qu'il comprend les opérations successives indiquées ci-après: mélange des eaux usées brutes admises dans le circuit, avec une boue activée renfermant une première biocénose chimico-organotrophe, dans un étage préliminaire anaérobie (AVB); séparation de la solution de la boue activée dans un bassin de décantation intermédiaire (ZKB); nitrification de la solution séparée, au moyen d'une deuxième biocénose chimico-lithotrophe dans un étage de nitrification (NIR) avec un milieu aérobie; nouveau mélange de la solution nitrifiée avec la boue activée renfermant la première biocénose chimico-organotrophe; dénitrification commune du mélange provenant de la solution et de la boue activée, dans un étage de dénitrification (DER) avec un milieu anoxique; aération en vue de l'obtention d'un milieu aérobie; séparation des eaux usées épurées de la boue activée dans un bassin de décantation finale (NKB); recyclage (Rue) de la boue activée vers l'étage préliminaire anaérobie (AVB).
Patent EP-0489741-A1 (EP)
Inventor: PHILIPP KLAUS
IPC: B64F1/22
Filed: 1990-07-07
Abstract: Un procédé et un dispositif permettent de remorquer un avion sur une piste de roulement. La région de la roue avant d'atterrissage ou des roues avant d'atterrissage de l'avion est soulevée, puis l'avion est poussé ou tiré par un remorqueur. L'avion se déplace de manière autonome avec sa roue avant d'atterrissage (14) sur un cadre porteur (16) séparé du véhicule remorqueur (10), placé sur la piste de roulement (72) et comprenant une surface de support de la roue avant d'atterrissage (14). Le cadre porteur (16) est ensuite relié au véhicule remorqueur (10) ou est saisi par le véhicule remorqueur (16) et soulevé avec la roue avant d'atterrissage (14) soutenue sur le cadre porteur (16). Afin de permettre le levage du cadre porteur (16) susceptible de se placer sur la piste de roulement (72) séparément du véhicule remorqueur (10) et de porter la roue avant d'atterrissage (14), le cadre porteur (16) peut être relié de manière amovible à un dispositif de levage (12) du véhicule remorqueur (10).
Patent EP-0460120-A1 (EP)
Inventor: POUCHAIN MAURIZIO
IPC: B44D3/18
Filed: 1990-07-13
Abstract: Dispositif constitué de deux cadres indépendants, l'un fixe (3) et l'autre mobile (2), afin d'obtenir un processus de réencadrement selon lequel les jacks à ressort calibré (4) du cadre fixe (3) poussent vers l'extérieur les tiges indépendantes du cadre mobile (2), lequel correspond aux dimensions de la peinture (1) afin de la garder tendue en permanence quelles que soient sa température et son humidité.