baber/WOPTO huggingface dataset:
Patent EP-0242973-A1 (EP)
Inventor: OXFORD ALEXANDER WILLIAM
IPC: C07D403/06
Filed: 1987-03-16
Abstract: The invention relates to compounds of formula (I)
      wherein Im represents a imidazolyl group of formula:
      R¹ represents a hydrogen atom or a C 1-6  alkyl, C 3-6  alkenyl, C 3-10  alkynyl, C 3-7  cycloalkyl, C 3-7  cycloalkylC 1-4 alkyl, phenyl or phenylC 1-3 alkyl group; 
R₂ represents a hydrogen atom or a C 1-6  alkyl, C 3-6  alkenyl, C 3-7  cycloalkyl, phenyl or phenylC 1-3 alkyl group; 
A-B represents the group R³R⁴C-CH₂ or R³C=CH; 
R³ and R⁴, which may be the same or different, each represents a hydrogen atom or a C 1-6  alkyl group; 
one of the groups represented by R⁵, R⁶ and R⁷ represents a hydrogen atom or a C 1-6  alkyl, C 3-7  cycloalkyl, C 3-6  alkenyl, phenyl or phenylC 1-3 alkyl group, and each of the other two groups, which may be the same of different, represents a hydrogen atom or a C 1-6  alkyl group; 
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-0241338-A1 (EP)
Inventor: LE BARNY PIERRE
IPC: C08F120/36
Filed: 1987-03-19
Abstract: L'invention concerne une famille d'homopolymères à chaînes latérales du type polyacrylate dérivé du 3 fluoro 4 cyanophénol et présentant une mésophase de type nématique ou smectique A. Le polymère selon l'invention répond à la formule chimique générale suivante: <IMAGE> x indiquant le degré de polymérisation et 4 <= n <= 15.
Patent EP-0266230-A1 (EP)
Inventor: POITIER GERARD CLAUDE MARCEL
IPC: B60H1/00
Filed: 1987-09-09
Abstract: Air-conditioning device for vehicles of the type in which at least one exchanger (5) is arranged inside a casing (1) which contains a pivoting flap (8) for adjusting the temperature of the air inside a distribution chamber (2), characterised in that the distribution chamber (2) comprises an outlet orifice (12) leading to a mixing chamber (14) communicating with at least one of the ducts (15, 16) directed respectively towards de-icing/demisting outlets and towards heating or cooling orifices, the mixing chamber (14) containing a half-moon-shaped hollow valve (17) interacting with the edges (13, 13a) of seats in order to close off completely or partially one or other of the ducts (15 and 16) for the outlet orifice (12) of the distribution chamber (2). <IMAGE>
Patent EP-0283509-A1 (EP)
Inventor: GANNON JAMES EDWARD
IPC: C02F1/50
Filed: 1987-09-08
Abstract: Polyhalogénures d'ammonium quaternaire liquides, hydrosolubles, et polyhalogénures d'ammonium quaternaire dans un mélange hydrosoluble avec des agents tensio-actifs, ainsi que leurs utilisations dans la régulation du bio-encrassement dans des systèmes aqueux.
Patent EP-0297295-A1 (EP)
Inventor: WEBER JURGEN DR DIPL-CHEM
IPC: C07D295/03
Filed: 1988-05-31
Abstract: Methylamines are prepared by reaction of amines, formaldehyde and hydrogen as the starting materials under pressure and elevated temperature over a solid bed of catalyst in liquid phase. The starting materials contain a reduced amount of water. They are heated separately from one another to a predetermined temperature and then combined in the presence of the solid bed of catalyst with mixing.
Patent EP-0320849-A1 (EP)
Inventor: FUJINUMA SATOSHI
IPC: B01D15/08
Filed: 1988-12-12
Abstract: A packing for liquid chromatography comprising apatite containing at least one of tin and lead, wherein at least the surface of the particles of the packing comprises the apatite containing at least one of tin and lead.
Patent EP-0329861-A1 (EP)
Inventor: BUS ALBERT
IPC: G09B29/04
Filed: 1988-02-24
Abstract: Method for producing a map of a region of the type consisting of an elongate strip of zig-zag folded sheet material, where­by each sheet section is a margin wider between two successive folds than the preceding sheet section and whereby in each case at least on each pair of pages lying against each other in the folded state a map is printed and on the margin there­of not covered by the preceding sections reference symbols are printed.
Patent EP-0318063-A1 (EP)
Inventor: LUCIANI SABATINO
IPC: H02K15/095
Filed: 1988-03-08
Abstract: The machine for the actuation of needles (68,76) for the realization of electric motor field windings is made of a case (10) internally supporting a main shaft (12) in revolving mode which is set in rotation by motor means (11); on the main shaft, means (16,17,18) that perform an up and down oscillating motion at each complete rotation of the said shaft are pivoted in oscillating mode around an axis which is perpendicular to the axis of the shaft; at one end of such means a winding shaft (35) is pivoted, into which are through cables (80) that realized the winding on the slots of a stator (78), the winding shaft performs a reciprocating traverse motion driven by the said oscillating means; on the winding shaft a tube (39) supporting the winding needles is concentrically inserted in oscillating mode, and it is set in reciprocating rotatory motion by kinematic motion (44,51,53,54) means connected to the main shaft which accomplish an oscillation of the tube for each stroke end of the winding shaft; on the free ends (60) of the tube and of the shaft concentric to it the winding needles are applied, which are equipped with reciprocating traverse and oscillating motion.
Patent EP-0289065-A1 (EP)
Inventor: VILLA EZIO
IPC: B60H1/34
Filed: 1988-03-24
Abstract: The air vent is formed by at least an air duct (18), which in correspondence of the outlet port (23) is provided with at least one row of movable vanes (43) and at least one set of baffles (60), with both of them being rotatably supported inside the same duct (18) and orientatable as desired in order to adjust the air outflow trajectory in the vertical direction and in the horizontal direction.
Patent EP-0301667-A1 (EP)
Inventor: BARALLE FRANCISCO ERNESTO
IPC: G01N33/535
Filed: 1988-07-27
Abstract: Using serial dilutions of Apo AI - Apo B standard serum the maximum sensitivity value found for Apo AI determination is 1µg/ml and the minimal sample volume necessary to perform one determination in double is 2µl. 
     For Apo B determination the maximum sensitivity value is 1.2 µg/ml and, also in this case, the minimal sample volume for one determination in double is 2µl. 
     The same procedure can be used for the determination of other apolipoproteins (AII, AIV, CI, CII, CIII, D, E). A computation of their plasma levels and ratios is a more valuable indicator of cardiovascular risk than the current hyperlipidemic indexes. The method according to the present invention can be named: RIECA ( Recombinant Immuno-Enzymatic Competition Assay).
Patent EP-0289148-A1 (EP)
Inventor: WINCKLER PETER STANHOPE
IPC: F16J15/32
Filed: 1988-04-05
Abstract: A seal assembly (22 or 50) including a primary seal (26), an exclusion seal (28 or 52), and a contaminant absorbing material (30 or 54). The exclusion seal and absorbing material extend the life of the primary seal. The exclusion seal is of the face seal type and includes spacer means (40, 42, 38 or 62, 64, 56) for proper positioning of a sealing lip (34d or 60a) of an elastomeric seal member (34 or 60) relative to an axial facing sealing surface (36a or 58c). The absorbing material (30 or 54) is disposed between the exclusion seal and the primary seal for absorbing contaminants which get by the exclusion seal. The axially facing sealing surface (36a or 58c) may be defined by a frustoconical surface such as provided by a spring washer (44). The seal assembly (50) includes circumferentially, radially spaced vanes (62d) for centrifuging contaminants radially outward and into the absorbing material.
Patent EP-0293233-A1 (EP)
Inventor: NEALE MICHAEL JOHN
IPC: F16H21/36
Filed: 1988-05-27
Abstract: A reciprocatory assembly (11) presents two parallel opposed guide surfaces (10), transverse to its direction of reciprocation, on elements (33 and 34) interconnected at their two ends by tie rods (35) and spacers (36). A drive block (8) carries bearing plates (44) slidably engaged with the guide surfaces (10). Oil is fed to the bearing plates from a passage (51) in a crankpin (6) journalled in the drive block through passages (52,53,54) in the crankpin to grooves and passages (58,60,61) in the drive block and plates (44). To ensure maintenance of an adequate lubricant film over the whole length of the bearing plates when under load, end portions (47) of the drive block are made slightly flexible elastically in bending to be able to conform to slight deformations of the elements (33 and 34) under load.
Patent EP-0354977-A1 (EP)
Inventor: FUJITSUBO ISAMU
IPC: F01N1/24
Filed: 1988-08-18
Abstract: Disclosed is an automobile muffler having a drain pipe (14) communicating with the upperstream, upper half inside sound-deadening area (X) of its outer pipe (2), thereby allowing the moisture of the air drawn into the sound-­deadening space (3) to leave for the surrounding atomosphere via the drain pipe (14) prior to condensation of the moisture to water in the sound-deadening space (3), thus making it unnecessary to drain water from the muffler.
Patent EP-0280594-A1 (EP)
Inventor: LEVI JEAN-PIERRE
IPC: A47J31/24
Filed: 1988-01-27
Abstract: L'invention concerne un dispositif de détection et d'affichage pour machine à café express à service automatique permettant la délivrance et l'affichage automatique de doses d'eau ou de café moulu en fonction de la capacité de la coupe porte-filtre enclenchée sur le porte-coupe de la machine à café. Cette détection et cet affichage sont obtenus par l'intermédiaire d'un système actionneur-détecteur générant des signaux électriques tels qu'un ou plusieurs éléments magnétiques (5) portés par la coupe porte-filtre (1) et un détecteur à effet Hall (A) porté par le porte-coupe (11) du moulin à café ou de la machine à café.
Patent EP-0283368-A1 (EP)
Inventor: AUBRY JEAN PIERRE
IPC: H03H9/05
Filed: 1988-03-01
Abstract: Resonator comprising a vibrating plate (21) made of piezoelectric material, included between two electrodes (22) and encapsulated in a box, comprising a cover and a base (26) traversed by two conductor-support poles (27) ensuring connection with the electrodes (22). The vibrating plate (21) is fixed elastically to the support poles (27). The elastic fastening-supports consist of first elastic supports (29) between the poles and an intermediate plate (30), and second supports (31) between the vibrating plate and the intermediate plate. The second supports (31) are arranged on a non-deforming line of the intermediate plate. Application to piezoelectric resonators, in particular those used in aeronautics. <IMAGE>
Patent EP-0305453-A1 (EP)
Title: Detonateur optique couple a un organe de declenchement optique a distance
Inventor: YARRINGTON ARTHUR GEORGE
IPC: F42B3/113
Filed: 1988-03-11
Abstract: Dans un détonateur optique (D) couplé à un poste de déclenchement optique à distance (B) par un câble de fibres optiques (E), le faisceau du rayonnement lumineux produit au niveau du poste de déclenchement à distance actionne l'organe photosensible de mise à feux de la détonation pour allumer et faire sauter de grosses charges détonantes hautement explosives.
Patent EP-0353240-A1 (EP)
Inventor: MAZZONI ALDO
IPC: C11D13/18
Filed: 1988-03-31
Abstract: Le dispositif d'impression proposé fonctionne à vitesse réduite avec deux moitiés de moule (9, 10) pour chaque morceau de savon moulé, une moitié de moule (9) ayant un mouvement radial de translation par rapport à un rotor (2) supportant l'autre moitié de moule (10). L'axe de rotation du rotor (2) est parallèle aux bandes d'alimentation (6) et de déchargement (7). Le dispositif peut être équipé d'une pluralité de moitiés de moule, étant extensible, par exemple, par des modules permettant d'imprimer une pluralité de pains de savon à chaque fois que les deux moitiés de moule se referment. On peut prévoir plusieurs bandes d'alimentation (6) et de déchargement (7), ainsi que plusieurs moitiés (9) de moules de translation et plusieurs rotors (2) assurant le transport des pains de savon (S1). On prévoit un élément permettant d'éliminer le savon en excédent (ES) et une bande (8) pour recueillir cet excédent.
Patent EP-0362276-A1 (EP)
Inventor: LUNDIN JAN-ERIK
IPC: G01C3/08
Filed: 1988-05-27
Abstract: A device for the selective detection of objects, such as aircraft, missiles, helicopters and alike, by means of outgoing rays from the objects, preferably IR-rays, comprises at least one sensor unit (1). The device comprises at least two optical entrances at a distance relative to each other across a sight line from the device to the object. The sensor unit (1) comprises at least one focusing means (15) for focussing the rays to a focal plane. The sensor unit is equipped with at least one radiation-sensitive detector element (16) arranged to emit signals corresponding to the radiation. The device is arranged to variably scan an angular field in azimuth and/or elevation. The device further comprises an evaluation unit (2) arranged to receive said signals. The invention is characterized particularly in that the evaluation unit (2) is arranged to select objects which seem to be of similar size with regard to the angle measured from the position of the device, in on one hand large objects being at a long distance, such as aircraft etc., and on the other hand small objects being at a short distance, such as birds, by suppressing signals whose amplitude as a function of the scanned azimuth or elevation angle shows a relatively great extension compared with signals which show a relatively small extension.
Patent EP-0335184-A1 (EP)
Inventor: DORING JOACHIM DR
IPC: C08K3/04
Filed: 1989-03-16
Abstract: Coke powder is incorporated according to the invention into organic plastics in order to increase the electrical conductivity thereof.
Patent EP-0356620-A1 (EP)
Inventor: VUICHARD ALBIN
IPC: B25J9/18
Filed: 1989-05-22
Abstract: The invention relates to a device and a method for optimising the focusing of a video image (62) of an object (7), the video camera (1) being used for controlling a manipulating device (2). The video camera (1) is focused on the basis of an optimisation of the mean brightness (13) of the picture elements (64) within a frame (63) enclosing the object image (62) in the focus control unit (5). The mean brightness (13) of the brightness distribution (11) of the object image (62) assumes an extreme value with good focusing and is easily distinguishable from the brightness distribution (12) of the background. The manipulating device (2) can be an industrial robot (21) by means of which a workpiece (71) or tool (72) can be treated. As a further possibility, the manipulating device (2) can be used in the form of a platform (22) for tracking a target (73). 
<IMAGE>
 
<IMAGE>
Patent EP-0349862-A1 (EP)
Inventor: AUMUELLER ALEXANDER DR
IPC: C07D407/12
Filed: 1989-06-24
Abstract: Amides of the formula
 
<IMAGE>
 in which R<1> and R<2> are methyl or R<1> and R<2> together are tetramethylene or pentamethylene, R<3> is hydrogen, alkyl, alkoxycarbonyl, alkanoyl, benzyl, hydroxyethyl, cyanomethyl or aminoethyl, and n is 1, 2 or 3 and - if n is 1 - R<4> is hydrogen and R<5> is -CO-R<6> in which R<6> is H, alkyl, cycloalkyl, aralkyl, phenoxyalkyl, aryl, a 5- or 6-membered heterocyclic ring, alkoxy, aryloxy, cycloalkoxy, phenylalkoxy, carbamoyl or -SO2-R<8> where R<8> is alkyl or phenyl, or
 
<IMAGE>
 a phthalimide group, or - if n is 2 - R<4> is H and R<5> is -CO-Z-CO- in which Z is a chemical bond, C1-C8-alkylene, oxaalkylene, phenylene, cyclohexylene, diphenylene, diphenylene oxide, dioxyphenylene, diaminophenylene, diaminocyclohexylene, 1- omega -diiminoalkylene or a divalent heterocyclic ring or 
<IMAGE>
 is a pyromellitimide group or - if n is 3 - R<4> is H and R<5> is 
<IMAGE>
 in which R<10> is a trivalent alkyl radical or trivalent aromatic radical, and the acid-addition salts and hydrates thereof. 
<??>The compounds (I) are stabilisers for organic material, in particular for plastics and paints, and metal ion deactivators.
Patent EP-0355555-A1 (EP)
Inventor: SANIELEVICI SERGIO A
IPC: G11C27/02
Filed: 1989-08-07
Abstract: A sample-and-hold circuit for sampling a time-­varying signal comprises a main sample-and-hold subcircuit (44) extending between input and output terminals (42, 46) and an auxiliary sample-and-hold subcircuit (48) extending between the input terminal (42) and a portion of the main subcircuit. Each sample-and-hold subcircuit (44, 48) comprises an input buffer amplifier (52, 82), a diode-bridge switch (56, 84) responsive to a control signal and coupled to the input buffer amplifier, a charge-holding capacitor (76, 100) coupled to the switch, and an output buffer amplifier (78, 98) coupled to the capacitor. The output of the auxiliary output amplifier (98) is further coupled to the main switch and the output of the main output amplifier (78) is coupled to the output terminal (46). A generator (62) generates the control signal for controlling the switches (56, 84) such that the same part of the time-varying signal passing through the main and auxiliary subcircuits (44, 48) is sampled. The time-­varying signal passing through the main subcircuit (44) is delayed such that the time-varying signals traveling through the main and auxiliary subcircuits reach the main switch at substantially the same time.
Patent EP-0372181-A1 (EP)
Inventor: KAMENS BRUCE H
IPC: G09G3/30
Filed: 1989-09-21
Abstract: A power converter for electroluminescent lamps used in wristwatches and other similar low power rated capacitive loads operated from a low voltage battery power supply source. The converter comprises first and second SCRs (11) and (12) employed in conjunction with a voltage step-up flyback converter (L, 16, 18) for supplying relatively high positive first and second SCRs. An electroluminescent lamp (25) or other similar capacitive load, is connected between the cathodes of the SCRs. First and second switching transistors (21, 22) are coupled between respective trigger gates of the SCR and a source of negative electric potential. Sources of first and second out-of-phase alternating enabling potential are coupled to control alternate periods of conductions of the first and second switching transistors whereby the first and second SCRs alternatively are enabled to be rendered conductive for discrete intervals of time determined by the periods of enabling potentials. The flyback converter comprises a voltage step-up circuit formed by an inductor and third switching transistor connected in series   circuit relationship between the low voltage battery supply and ground with the juncture of the inductor and third switching transistor collector being connected through a diode to a positive polarity potential terminal conductor buss that is connected in common to the anodes of the first and second SCRs. A source of high frequency gating signals having a frequency of alternation enabling potentials is coupled to control operation of the third switching transistor. In preferred embodiments, a small trigger gate capacitor is interconnected between the anode and trigger gates of the respective SCRs and an isolating diode is connected in circuit relationship with each end of the electroluminescent lamp capacitor and the juncture of the switching transistors with the trigger gate of the respective SCRs.
Patent EP-0368121-A1 (EP)
Inventor: CERRO ALBERT
IPC: H01Q19/17
Filed: 1989-10-31
Abstract: The electronically scanned antenna comprising an array of elementary sources (S), a reflector focusing the energy, power-supply and control electronics; the elementary sources being situated in the focal zone of the reflector, the power-supply and control electronics comprising several attenuator and phase-shifting circuits (24) driven by a control unit (27), these circuits being connected at outputs to at least one combiner (28). 
<??>Application in particular to the field of space telecommunications. 
<IMAGE>
Patent EP-0417353-A1 (EP)
Inventor: WERNER KLAUS
IPC: H01R13/193
Filed: 1989-12-11
Abstract: An electric connector includes two complementary connector members, one of which has spring contacts as contact elements and the other has blade contacts as contact elements, wherein the contact elements are mounted in a row or in several parallel rows on base members. The base members are mounted on frame-like enclosing members of housings which extend parallel to the direction of insertion of the contact elements and which serve for the mutual guidance of the housings during the insertion. In the joined state of the connector members, the spring contacts and the corresponding blade contacts can be placed in contact with each other and out of contact from each other by means of contact slide members which are displaceable along the row or rows of contact elements. The connector members can be positively coupled transversely of the direction of insertion by means of locking slide members. The contact slide members and the locking slide members are mounted on the same connector member and are in engagement with a common swivel lever mounted on the same connector member. The engagement between the contact members and the locking slide members is such that, during the coupling procedure as well as during the uncoupling procedure, initially only the locking slide members are movable and the contact slide members are movable subsequently.
Patent EP-0337547-A1 (EP)
Inventor: BAKER RAYMOND
IPC: C07D498/10
Filed: 1989-04-06
Abstract: The present invention provides a compound of formula I or a salt or prodrug thereof:
     wherein the dotted line represents an optional chemical bond in one of the two possible positions; A represents a group of formula II:
     in which R 1  represents hydrogen, hydroxy, C 1 - 6  alkyl, C 2 - 6  alkenyl, C 2-6  alkynyl, C 1-6  alkoxy, benzyloxy, hydroxy(C 1-6 )alkyl, halogen, amino, cyano, nitro, -CONR 6 R 7  or -S0 2 NR 6 R 7 , in which R 6  and R 7  independently represent hydrogen, C 1-6  alkyl, C 2-6  alkenyl or C 2-6  alkynyl;
     R 2  represents hydrogen, halogen, C 1  - 6  alkyl, C 1  - 6  alkoxy or C 1 - 6  alkylcarbonyl;   V represents nitrogen, -CH or -C-; and   W represents oxygen, sulphur or -NR 8 , in which R 8  represents hydrogen, C, - 6  alkyl, C 2-6  alkenyl or C 2 - 6  alkynyl;   
     two of X, Y and Z are the same or different and each represents oxygen, sulphur or nitrogen; and the remaining group X, Y or Z is carbon, or Y is carbonyl (C = 0); and 
     Q is the residue of an azacyclic or azabicyclic ring system; which compounds are useful in the treatment of psychotic disorders (e.g. schizophrenia and mania); anxiety; alcohol or drug withdrawal or,dependence; pain; gastric stasis; gastric dysfunction (such as occurs with dyspepsia, peptic ulcer, reflux oesophagitis and flatulence); migraine, nausea and vomiting; moyement disorders; and presenile and senile dementia,
Patent EP-0342767-A1 (EP)
Title: Controlling rapping cycle
Inventor: RUSSEL PAUL FELIX
IPC: F28G7/00
Filed: 1989-05-19
Abstract: A method and apparatus for controlling rapping of heat exchanging surfaces based on the heat transfer coefficient of the exchanger systems.
Patent EP-0370575-A1 (EP)
Inventor: VAN PERLSTEIN ERIK BERNARD IR
IPC: C21D8/04
Filed: 1989-11-20
Abstract: In the manufacture of formable steel in the form of a strip with a final thickness of between 0.5 and 1.5 mm, in a number of continuous successive process stages, molten steel is continuously cast into a slab of less than 100 mm thickness and the slab is rolled into the strip. To simplify the apparatus required, and improve process control, the slab is cooled down to a rolling temperature of between 300°C and a temperature T t  at which at least 75% of the material is converted into ferrite, and the rolling of the slab into strip comprises at least one reduction stage with a thickness reduction of over 30%. The rolling exit speed is less than 1000 m/min. After recrystallisation, the strip is coiled.