baber/WOPTO huggingface dataset:
Patent EP-0306323-B1 (EP)
Inventor: COATES IAN HAROLD
IPC: C07D471/04
Filed: 1988-09-02
Granted: 1994-09-21
Abstract: The invention relates to tricyclic lactams of the general formula (I)   <CHEM>  wherein Im represents an imidazolyl group of the formula: <CHEM> and R<1> represents a hydrogen atom or a group selected from C1-6alkyl, C3-6alkenyl, C3-10alkynyl, C3-7cycloalkyl, C3-7cycloalkylC1-4alkyl, phenyl, phenylC1-3alkyl, phenylmethoxymethyl, phenoxyethyl, phenoxymethyl, -CO2R<5>, -COR<5>, -CONR<5>R<6> or -SO2R<5> (wherein R<5> and R<6>, which may be the same or different, each represent a hydrogen atom, a C1-6alkyl or C3-7cycloalkyl group or a phenyl or phenylC1-4alkyl group, in which the phenyl group is optionally substituted by one or more C1-4alkyl, C1-4alkoxy or hydroxy groups or halogen atoms, with the proviso that R<5> does not represent a hydrogen atom when R<1> represents a group -CO2R<5> or -SO2R<5>); one of the groups represented by R<2>, R<3> and R<4> is a hydrogen atom or a C1-6alkyl, C3-7cycloalkyl, C3-6alkenyl, phenyl or phenylC1-3alkyl group, and each of the other two groups, which may be the same or different, represents a hydrogen atom or a C1-6alkyl group;  n represents 2 or 3;  and physiologically acceptable salts and solvates thereof. The compounds are potent and selective antagonists of the effect of 5-HT at 5-HT3 receptors and are useful, for example, in the treatment of psychotic disorders, anxiety, and nausea and vomiting.
Patent EP-0334878-B1 (EP)
Title: Windscreen wiper installation for motor vehicles
IPC: B60S1/36
Filed: 1987-11-28
Granted: 1991-01-16
Abstract: In a windscreen wiper installation for motor vehicles, each wiper blade holder (2) has two wiper arms (5,6) articulated over bearing points (7,8 and 3,4) in such a manner that they form a parallel guide for the wiper blade holder (2), holding it in an approximately vertical position. The length of each wiper arm (5,6) is further adjusted up to a maximum amount (10), depending on the swivelling angle (double-arrow 9), thus covering an approximately rectangular wiping field (11). The application contains further embodiments adjusting the length of the wiper arms (5,6).
Patent EP-0324828-B1 (EP)
Title: Aliphatic hydrocarbon substituted aromatic hydrocarbons to control black sludge in lubricants
IPC: C10M127/06
Filed: 1988-06-14
Granted: 1992-08-26
Abstract: A lubricating oil composition comprising a major amount of an oil of lubricating viscosity and a minor amount, effective to inhibit the accumulation of black sludge in a gasoline fueled internal combustion engine, of an aliphatic hydrocarbon substituted aromatic hydrocarbon. The aliphatic hydrocarbon substituted aromatic hydrocarbon comprises a compound of the formula Ar-R-(Ar)n wherein each Ar is independently an aromatic nucleus having from 0 to 3 substituents, R is a hydrocarbyl group, and n is an integer ranging from 1 to about 6. In a further embodiment, the aliphatic hydrocarbon substituted aromatic hydrocarbon further comprises from about 1 to about 50 percent by weight of tetrahydronaphthalene or hydrocarbyl substituted tetrahydronaphthalenes.
Patent EP-0314782-B1 (EP)
IPC: G01N27/72
Filed: 1988-04-28
Granted: 1992-09-09
Abstract: Procédé et système de mesure du jeu, de l'usure, du parallélisme et du fléchissement des plaques rotatives (4) d'une machine à rectifier, où des capteurs à induction (24) sont montés en retrait par rapport à la surface (12) d'une première plaque rectifieuse (2) et disposés en face des surfaces antiusure (30) montées en retrait d'une deuxième plaque rectifieuse (4), de manière à fournir des données permettant de déterminer le jeu et l'usure des plaques. Une pluralité desdits capteurs (24) produisent des données à partir desquelles on peut déterminer le parallélisme et/ou le fléchissement des plaques.
Patent EP-0344323-B1 (EP)
Inventor: IMAMURA YOICHI
IPC: G02F1/133
Filed: 1988-11-09
Granted: 1995-06-07
Abstract: Unité d'affichage plate possèdant une pluralité de pixels d'afficchage dans des points d'intersection d'électrodes de balayage et d'électrodes de signaux qui sont disposés selon une configuration matricielle. Parmi les électrodes de balayage et les électrodes de signaux, au moins les électrodes de balayage sont commandées par des circuits de commande séparés à partir des bornes de chaque côté des électrodes. Est également décrit un procédé de commande de l'unité d'affichage plate.
Patent EP-0330987-B1 (EP)
Title: Forward converter with a transformer and a demagnetizing device
IPC: H02M3/28
Filed: 1989-02-22
Granted: 1993-07-28
Abstract: In a single-ended forward converter with a transformer (Tr) and a storage capacitor (C1), in which the storage capacitor (C1) together with an inductor (L1) forms a main resonant circuit (L1, C1), an RC series circuit (C3, R1) is connected directly to the transformer (Tr) as a demagnetising device. The capacitor (C3) of the RC series circuit (R1, C3) is dimensioned such that the further resonant circuit, which is formed by the capacitance of the further capacitor (C3) with the cross-inductance of the transformer (Tr), corresponds at least approximately to that of the main resonant circuit (L1, C1). 
<IMAGE>
Patent EP-0352548-B1 (EP)
Inventor: KANEKO MASAHIKO
IPC: G11B11/105
Filed: 1989-07-12
Granted: 1997-01-29
Abstract: The present invention relates to a thermomagnetic recording method using a thermomagnetic recording medium formed in a laminated structure of, at least, first and second magnetic thin films (11, 12, 13) each having perpendicular magnetic anisotropy, wherein said second magnetic thin film (12) is formed of first and second component films (121, 122) laminated to each other by exchange coupling, said first and second component films (121, 122) having characteristics HC21R > HC22Rand TC21 < TC22, HC21R and HC22R representing coercive forces of said first and second component films (121, 122) at room temperature and TC21 and TC22 representing the Curie temperatures of the same. This method comprises the steps of: modulating a first heating condition to heat the medium to a first temperature T1 being virtually in the vicinity of the Curie temperature TC1 of said first magnetic thin film (11) and not causing reversal of the magnetic moment in said second magnetic thin film (12) and a second heating condition to heat the medium to a second temperature T2 being over said Curie temperature TC1 and sufficient to cause reversal of the magnetic moment in said second magnetic thin film (12) in accordance with an information signal to be recorded, and adapting in the course of the medium cooling down from the first and second heated states such that the magnetic moments within said second magnetic thin film (12) are brought into the same state. <IMAGE>
Patent EP-0352703-B1 (EP)
Inventor: KRUMMEL PETER
IPC: H05B41/28
Filed: 1989-07-24
Granted: 1993-12-29
Abstract: Electronic ballasts are essentially composed of a series connection of a harmonic filter that has its input side connected to the AC line, a rectifier and an inverter to which is connected at least one load circuit composed of a series circuit of an inductor and a parallel circuit composed of a fluorescent tube and a capacitor. When a high electric tolerance is required of such a ballast in view of a desired increase in the power factor, standard circuit designs required a relatively expensive storage capacitor that smooths the AC rectified line voltage. In order to be able to use a storage capacitor that has a lower electric tolerance in comparison to the required voltage tolerance of the ballast, a storage capacitor is incorporated into one of the two capacitor branches of the inverter which is composed of a switch bridge arrangement having two switch branches and two capacitor branches, this storage capacitor being connected in series with the actual load.
Patent EP-0367076-B1 (EP)
Inventor: ANTTIO MARKKU ILMARI
IPC: H05K1/18
Filed: 1989-10-24
Granted: 1994-04-27
Abstract: The object of the description is a flexible throughput of a two-sided printed board (1), by which ruptures and electric breaks caused by the different thermal expansion properties of the materials in known throughputs are avoided, and which nevertheless allows the use of an inexpensive printed board material and of the wave soldering method. According to the invention, two holes are made into the printed board, into one of which a metal sleeve (4) is inserted. The sleeve is surrounded by a conductor foil (2), i.e. soldering fringe on the upper surface of the printed board. The second hole (5) is without a sleeve and comprises a conductor foil, i.e. soldering fringe on the lower surface of the printed board. The overshoot wire (6) is composed on the printed board so that its one arm (6a) is placed into the sleeve (4) and its other arm (6b) extends through the hole (5) below the printed board. In wave soldering, the lower surface of the printed board (1) touches the molten solder, which rises from the sleeve (4) and fixes this by soldering to the overshoot wire (6) and the upper foil (2) and simultaneously the second arm (6b) of the wire (6) is soldered to the lower conductor foil (3).
Patent EP-0375988-B1 (EP)
Inventor: CASPERS JOHANNES
IPC: G11B17/035
Filed: 1989-11-30
Granted: 1995-02-08
Abstract: 1. Loading device for a recording and/or playback apparatus for recording discs of different diameter. 
<??>2.1 Apart from customary CDs, in the meantime a CD of smaller diameter, the so-called mini CD, is on the market. To be able to play a mini CD in a CD player, it has to be manually inserted into a usually ring-shaped adaptor. 
<??>2.2 In order to save the user both from requiring this accessory and from the tiresome handling it involves, the loading device (N) has a depression (V) for receiving the disc (CD) of the larger diameter, the edge of which secures the disc (CD) against shifting. A clearance (AS) for a lowerable rest (L) is provided in the centre of the depression (V). On the circumference of an imaginary circle, the diameter of which corresponds to the diameter of the smaller disc (M), there are arranged on the rest (L) at least three supports (S), which on the one hand secure the smaller disc (M) against shifting and on which on the other hand the disc (CD) of larger diameter rests. By lowering the rest (L) by means of an arm (AR), which is pivotally fastened on the loading device (N), an inserted disc is brought into the playback position. 
<??>2.3 CD players, magneto-optical equipment, DRAW-disc players, video disc players. 
<IMAGE>
Patent EP-0372588-B1 (EP)
Inventor: WAIZMANN FRANZ
IPC: B41F35/00
Filed: 1989-12-08
Granted: 1994-07-13
Abstract: When washing the cylinders in a rotary press, there is a problem that cleaning liquid passes over the web of printed material running off into the drying route with an ignitable atmosphere. According to the invention, the cleaning of the cylinders takes place according to the specification of the measured gas/vapour concentration established in the dryer. At a value below the permissible gas concentration value, an amount of cleaning liquid can be added until the differential amount up to the permissible value has been used up. It is possible for the flow of the metered addition to be applied in partial quantities distributed virtually simultaneously over the washing bar, it also being possible for the web and print covering to be calculated. The permissible value can also be approximated by the fact that the moisture of the cleaning surface and/or of the web is controlled as an auxiliary measure. Via the correlation between the flow of metered addition and the gas concentration arising therefrom, automatic adaptation of the guiding system is possible so that complex safety tests are not necessary when a cylinder cleaning system is installed in a press with a dryer. The metered addition of cleaning liquid which is oriented by the threshold value reduces the duration of cleaning and saves wastage, it being possible, in particular, specifically to remain below the lower explosion threshold. <IMAGE>
Patent EP-0374709-B1 (EP)
Title: Process for continuously preparing liquid-absorbing cured polymers
IPC: C08F2/10
Filed: 1989-12-13
Granted: 1993-09-29
Abstract: Process for continuously preparing liquid-absorbent, crosslinked polymers in which a separating liquid is also used during the polymerisation.
Patent EP-0366331-B1 (EP)
Inventor: ASGHAR SAFDAR MAHMOOD
IPC: G06F11/10
Filed: 1989-10-17
Granted: 1996-03-27
Abstract: Apparatus is provided for performing a method for detecting and correcting errors in one clock cycle that occur during arithmetic operations of at least two operands. Specifically, two operands are operated on to obtain a result. The digits of the result are added to one another. This adding step is repeated until a first single digit is achieved. The digits of each of the operands are added to one another to obtain an intermediate sum. The digits of the intermediate sum, in turn, are added to one another. Once again, this operation is repeated until a second single digit is achieved. The first single digit number is compared with the second single digit number and a signal indicative of error is generated if the comparison is unsuccessful. In order to correct the error, the digits of each of the operands are added to one another to obtain an intermediate sum. Sequentially, a digit is subtracted from the partial sum of the remaining digits of each of the operands. The results of the subtraction for each operand are added to one another at the end of each sequential cycle to obtain a set of arguments, each of which is subtracted from the intermediate sum to obtain a set of partial differences. The partial differences are concatenated to obtain a transitional value. By eliminating certain digits, a correct value of the arithmetic operation is obtained.
Patent EP-0325513-B1 (EP)
Title: Process for the preparation of 1-hydroxyalkyl-2-methyl-5-nitro-imidazoles
IPC: A61K31/415
Filed: 1989-01-12
Granted: 1993-04-07
Abstract: Process for preparing 1-(hydroxyalkyl)nitroimidazoles of formula: <IMAGE> (I)  which comprises reacting a sulphite or diacetate of an alkylenediol of formula: HO-(CH2)n-OH (II) in the presence of a strong acid (sulphuric acid) with an imidazole derivative of formula: <IMAGE> (III)  followed by hydrolizing or alcoholizing the product obtained. In the formulae (I) and (III), R denotes hydrogen or hydrocarbon. In the formulae (I) and (II), n is 2 or 3. In the formula (III), X denotes hydrogen or a radical which can be removed by hydrolysis or alcoholysis.
Patent EP-0436667-B1 (EP)
Inventor: DUNN RICHARD L
IPC: A61L15/62
Filed: 1989-09-27
Granted: 1997-04-09
Abstract: A biodegradable thermosetting polymer system is provided for use in providing syringeable, in-situ forming, solid biodegradable implants for animals. The polymer is placed into the animal in liquid form and cures to form the implant in-situ. The thermosetting system comprises mixing together effective amounts of a liquid acrylic ester terminated, biodegradable prepolymer and a curing agent, placing the liquid mixture within an animal and allowing the prepolymer to cure to form the implant. The system provides a syringeable, solid biodegradable delivery system by the addition of an effective level of biologically active agent to the liquid before injection into the body. <IMAGE>   <IMAGE>
Patent EP-0399426-B1 (EP)
Title: Method and apparatus for taking uncontaminated water samples from a well by drilling
IPC: G01N1/14
Filed: 1990-05-19
Granted: 1993-08-04
Abstract: A method and device is used for producing uncontaminated water samples when drilling a well, using a hollow bar for transporting drilling fluid whose conduits consist of nonperforated tubes and at least one perforated tube; the water sample is pumped through filter sand from a water-conducting horizontal, approached by the boring bar, via a perforated insert positioned in the latter after the filter sand is deposited between the perforated tube, the adjacent nonperforated conduit and the bore wall and incorporated into the system as a filter. The bore up to the first water-conducting horizontal is drilled with the closed perforated insert and the first water sample obtained. After closing the perforations, drilling is continued and the filter sand removed until the next water-conducting horizontal is reached, from which a second water sample is taken after reopening the perforations.
Patent EP-0447605-B1 (EP)
Inventor: FOETTINGER WALTER DR
IPC: D04H1/42
Filed: 1990-07-07
Granted: 1994-09-28
Abstract: A fire barrier composed of non-woven material made of partially graphited polyacrylonitrile fibres is a component of a flat laminated structure, the non-woven material being consolidated with high-energy water jets and having a surface weight of 40 to 100 g/m<2> and its fibres not containing any impregnation.
Patent EP-0425786-B1 (EP)
Inventor: KRAUSE GUENTHER
IPC: E06C1/22
Filed: 1989-11-03
Granted: 1994-02-02
Abstract: The hinge ladder consists of two ladder elements (1) connected via a hinge (6). 
<??>On each ladder element (1), a telescopic ladder element (4) is mounted so as to be displaceable and it can be engaged by means of an engaging device (5) in order to be able to set different operating heights of the hinge ladder. 
<??>The hinge ladder can be used for all types of applications. 
<IMAGE>
Patent EP-0418861-B1 (EP)
Inventor: VESTBERG TORVALD
IPC: C08F255/02
Filed: 1990-09-19
Granted: 1996-12-27
Abstract: The invention is concerned with a method of preparing of polyolefine-vinylpolymer composite, the method comprising impregnation of 10-200 parts of weight vinylmonomer, and 0,01-4,0 parts of weight, calculated on 100 parts of weight vinylmonomer, of a free radical polymerisation initiator in 100 parts of weight polyolefine particles by slowly mixing of these at room temperature or at an elevated temperature. After the end of the impregnation a water suspension is made by adding 80-1000 parts of weight water calculated on 100 parts of weight polyolefine + vinylmonomer to the above mentioned mixture and stabilisator. The temperature of the water suspension is increased to polymerize the vinylmonomer.
Patent EP-0424746-B1 (EP)
IPC: H02G9/06
Filed: 1990-10-12
Granted: 1994-12-21
Abstract: The invention relates to a pressure-resistant sealing device for the opening of a hollow body, preferably a cable protection tube having a cylindrical sealing part which can be inserted into the tube opening and consists of elastic material. This sealing part has at least one through-opening and a section, running up to this through-opening, for the insertion and holding of a cable. Arranged on the two end sides of the sealing part are pressure plates which, via compression elements, press the sealing part outwards towards the inner wall of the tube and inwards towards the surface of the cable. The invention is seen in that the sealing part consists of a number of inner compression rings which can be plugged into one another and are mutually supported. These inner compression rings are arranged on both sides of a sealing element on the cable. The inner compression rings are in each case surrounded by an outer clamping ring, these clamping rings for their part consisting of in each case two clamping ring halves having through-openings for attachment elements.
Patent EP-0432615-B1 (EP)
Inventor: LETOURNEL GILLES JEAN-MARIE
IPC: A21B7/00
Filed: 1990-12-04
Granted: 1994-02-23
Abstract: Apparatus for kneading and cooking, comprises a bowl (1) removably mounted on a base (4) enclosing a drive mechanism (5) adapted to drive in rotation a working tool (8) such as a rotating scraper. Heating elements (10, 11) are provided. The bowl is in the form of a basin (12) and an enclosure (13), the basin being within the enclosure and the two being spaced apart. The heating elements are provided in the space (E) between the basin and the enclosure and are distributed between a lateral heating element (10) and a bottom heating element (11). The heating elements are fed with electric current by disconnectable electrical connection devices (17, 18, 19) provided on the enclosure and the base.
Patent EP-0421706-B1 (EP)
Title: Baghouse
Inventor: PRICE THOMAS LESLIE
IPC: B01D46/02
Filed: 1990-10-01
Granted: 1994-09-14
Abstract: A baghouse chamber divided into an inlet (27) for receiving a gas stream containing particulates, an outlet (28) for exiting said gas stream after filtering, a main chamber (12) and an auxiliary chamber (14, 16). At least one filter bag (22) is housed within the main chamber for filtering said gas stream. The filter bag has an extension portion (25) extending through a connection (26) into the baghouse chamber. The connection (26) prevents particulate from bypassing the outlet (28) of the baghouse chamber and allows for pulling a replacement filter bag attached to the extension portion into the main chamber. A removal means (38, 40) is attached to the baghouse for transporting the at least one operable filter bag (22) to the auxiliary chamber and for pulling the replacement filter bag into the main chamber.
Patent EP-0385851-B1 (EP)
Inventor: DELICH DAVID LEE
IPC: C01B32/55
Filed: 1990-02-27
Granted: 1994-11-17
Abstract: For producing and holding CO2 snow, first and second cylindrical horns (4, 6) connected to an open ended vertical discharge duct (8) to form a generally Y-shaped continuous expansion chamber. First and second nozzles (34, 36) axially positioned at the tops of the snow horns have tangential fluid discharge passages (33..35) which are mutually oppositely oriented to produce oppositely oriented spiral flows of CO2 snow within the snow horns. The two oppositely oriented spiral flows meet in a mixing region where their spiral components are cancelled, leaving only a vertical component of motion so that the snow is discharged through the vertical discharge duct by gravity. The discharged snow can be stored in a snow receiving container without blowing or wastage.
Patent EP-0451189-B1 (EP)
IPC: E05B73/00
Filed: 1989-12-15
Granted: 1992-11-04
Abstract: Dispositif de sécurité tel qu'un boîtier pour disque compact, cassette à bande ou analogue, comprenant deux moitiés de boîtier rectangulaires reliées par charnière. Ledit dispositif de sécurité peut être monté à l'extérieur d'un boîtier renfermant la cassette afin d'en empêcher l'ouverture, et comporte un élément de verrouillage verrouillant l'engagement avec la cassette, comprenant un verrou rotatif (22) renfermé dans un logement de verrouillage (20), à ajuster entre une position engagée et une position désengagée, de l'extérieur du logement de verrouillage.  Une lame à ressort (30) en matière magnétique sert d'élément de verrouillage pour le verrou rotatif, ladite lame à ressort étant agencée pour empêcher, dans une position de verrouillage, la rotation du verrou rotatif à partir de la position engagée, et empêchant la sollicitation du ressort par attraction magnétique de l'extérieur du logement du verrou, à partir de ladite position engagée déverrouillant ledit verrou afin de permettre sa rotation jusque dans la position désengagée.
Patent EP-0397850-B1 (EP)
Inventor: BOYER BILLY G
IPC: F16D65/28
Filed: 1989-08-30
Granted: 1994-12-21
Abstract: A parking brake assembly of the blind-cable-connection type including a backing plate containing an opening, a helical guide spring arranged to guide a flexible resilient inner cable member toward a ramp surface on a parking brake lever for the blind connection to the inner cable member to the lever, characterized in that the angle of inclination of the ramp surface relative to the cable axis is contained in a plane that is both parallel with the longitudinal axis of the lever and that is inclined at an acute angle relative to the axis of the inner cable member. This construction permits the parking brake lever to be simply and economically formed from a blank of flat metal stock, the cable-retaining slot being defined by a slot contained between bifurcated portions of the ramp surface. The helical guide spring includes portions having tightly wound turns, thereby to assist in connecting the spring with the backing plate and/or with the parking brake lever.