baber/WOPTO huggingface dataset:
Patent EP-0369011-B1 (EP)
Inventor: OSHIMA KENJI
IPC: G06G7/161
Filed: 1988-07-15
Granted: 1993-12-22
Abstract: Un circuit multiplicateur multiphasé utilise des commutateurs analogiques, dont le fonctionnement est réglé pour multiplier un signal de tension d'entrée avec un multiplicateur déterminé en fonction du cycle de fonctionnement par périodes de marche/arrêt. Le circuit multiplicateur multiphasé comprend en outre des organes permettant de multiplier un signal de tension de référence par un facteur désiré, afin de dériver la différence entre le produit et le facteur, pour commander les cycles de fonctionnement des commutateurs analogiques en fonction de la différence.
Patent EP-0381688-B1 (EP)
Title: Solar collector
IPC: F24S23/70
Filed: 1988-10-04
Granted: 1991-12-18
Abstract: PCT No. PCT/GB88/00811 Sec. 371 Date Mar. 23, 1990 Sec. 102(e) Date Mar. 23, 1990 PCT Filed Oct. 4, 1988 PCT Pub. No. WO89/03007 PCT Pub. Date Apr. 6, 1989.A solar collector includes a collector body having a substantially curved collector surface. A reflective device projects from the collector body and reflects incident solar energy to the collector surface. The collector body is substantially conical and the reflective device is secured to and projects externally from the conical collector body. The reflective device has a curved surface which extends along an arc of a circle and which overlies the collector surface for reflecting incident solar radiation over a portion of the collector surface.
Patent EP-0337189-B1 (EP)
Title: Method of quantifying methane gas bacteria
IPC: C12Q1/04
Filed: 1989-03-29
Granted: 1993-06-30
Abstract: The method entails a representative sample of a medium containing the methane gas bacteria being exposed for a maximum of one second to brief irradiation with light of wavelengths from 395 to 440 nm, and the fluorescence excited thereby being determined by flow cytometry. This method makes it possible to determine methane gas bacteria in situ without previous extraction. The method is particularly suitable for use for monitoring and controlling reactors with methanogenic bacteria.
Patent EP-0344429-B1 (EP)
Title: Expansible plug made of plastics
IPC: F16B13/12
Filed: 1989-04-06
Granted: 1992-04-01
Abstract: Plastic expansion dowels are used in connection with attachment screws, the expansion dowel being screwed into a hole drilled in the masonry, being expanded by insertion of the attachment screw and being anchored therewith. 
<??>In order to obtain an increase in the retention forces in the region of the expanded end of the expansion dowel, the external notches provided there are designed with a reduced notch depth. 
<IMAGE>
Patent EP-0343692-B1 (EP)
Inventor: HERPICHBOEHM BERND G
IPC: G01N21/29
Filed: 1988-07-27
Granted: 1994-09-28
Abstract: An apparatus is provided for making color comparisons between a test sample and a plurality of color samples. The color samples are arranged on a circle on a rotatable member and are successively moved into position adjacent a test sample. When an operator determines that a color sample adjacent the test sample is closest in color to the test sample he operates a switch which causes a stored numerical value associated with that sample to be read out and displayed on a display device.
Patent EP-0345975-B1 (EP)
Inventor: LORAN WILLIAM
IPC: A61C19/00
Filed: 1989-05-25
Granted: 1995-08-16
Abstract: Apparatus (10) for machining a human tooth includes a rotary cutter (22) that is moved along a predetermined path dictated by motor energizing signals. The cutter is moved vertically by one drive, laterally by another drive and in or out by a third drive. The apparatus is clamped selectively to the patient's jaw or to a model thereof. The dentist's manual work is actually done on a model, with the apparatus being secured to the model in a fixed position. The vertical drive, the lateral drive, and the in or out drive are energized in response to the dentist's manipulation of a joy stick to move the cutter along paths necessary to achieve the desired tooth configuration. A second joy stick is manipulated to vary the attitude of the cutter, about roll and/or pitch axes. Signals proportionate to the extent of each drive operator are delivered to a computer in the sequence and for the period during which the drives are activated. When the machining is completed on the model, the restoration is prepared from the model, and the patient is then called back. The device is then secured to the patient's jaw so that it is in precisely the same relative position as on the model. Then, the computer delivers signals to the appropriate drive motors (M1, M2, M3) to repeat the appropriate machine strokes in the proper sequence to duplicate the machining previously done on the model.
Patent EP-0345045-B1 (EP)
Inventor: DUNLOP JOHN A
IPC: B22F3/00
Filed: 1989-05-31
Granted: 1993-10-27
Abstract: Tungsten-titanium sputtering targets with improved characteristics are made from high-purity tungsten powder and a second powder consisting of high-purity titanium hydride powder or high-purity titanium hydride powder and high-purity titanium powder. The second powder contains at least 5%, preferably 25% to 100% by weight of titanium hydride powder. A powder mixture having a binodal particle size distribution with respect to the tungsten and second powders is placed under a containment pressure in a die. The die is heated in a vacuum hot-press chamber to a temperature sufficient to dehydride the titanium hydride, and to remove gases and alkali metals. The die is then heated to a second temperature in the range of 1350 to 1550<o>C while maintaining the containment pressure and vacuum. A compaction force in the range of 2000 to 5000 psi is then applied to form a compact. The compaction force and vacuum are subsequently released and the compact is cooled. The compact is easily machined to give a sputtering target having a density of at least 95%, preferably, at least 100% of theoretical density, a total gas content of less than 850 ppm, a carbon content of less than 100 ppm and low particulates upon sputtering.
Patent EP-0358527-B1 (EP)
Title: Process for the preparation of free-flowing lactic acid compositions
IPC: A21D2/14
Filed: 1989-09-08
Granted: 1993-01-20
Abstract: A free-flowing lactic acid composition suitable for use in food recipes in which the acid preferably with an acid value of 800 or more, is absorbed on a suitable carrier providing a combined water content below 25% of the total composition. Preferably the carrier material comprises an extruded grain product. The composition is suitable for use as a bread improver.
Patent EP-0368682-B1 (EP)
Inventor: MALKOWSKA SANDRA THERESE ANTOI
IPC: A61K47/48
Filed: 1989-11-10
Granted: 1995-05-31
Abstract: A process for the preparation of a pharmaceutical ion exchange resin composition that is readily dispersible in water comprising granulating an ion exchange resin, having a pharmacologically active ingredient bound to it, with a sugar or a sugar alcohol in the presence of sufficient water, aqueous alcohol or alcohol to allow granulation. Preferably the active ingredient is morphine or metoclopramide and the sugar alcohol is xylitol. Granulation, rather than mere mixing, enhances the rate at which the composition forms a suspension in water.
Patent EP-0343102-B1 (EP)
Title: Plastic closure cap
IPC: B65D41/34
Filed: 1989-04-26
Granted: 1992-06-17
Abstract: A closure cap (1) made of plastic has a guarantee band (5) which engages behind corresponding projections (8) on a container neck (9). The guarantee band (5) is connected to the closure cap (1) by means of tear-off connecting tabs (4). The wall of the guarantee band runs in radially inwardly directed indentations (6), the upper limiting surfaces of which form the engagement edges (10), by means of which the guarantee band engages on the projection (8) on the container neck (9). <IMAGE>
Patent EP-0343150-B1 (EP)
Title: Switch including a frog comprising a principal and a secondary movable tongue
IPC: E01B7/14
Filed: 1989-05-18
Granted: 1992-12-30
Abstract: In a switch (1) having a frog comprising a principal and a secondary moving tongue (3, 4), the principal and secondary tongues (3, 4) are formed using thick-web standard rail sections and shallower asymmetric blade sections are arranged as outer wing rails (5, 6) opposite the thick-web standard rail sections. 
<??>Preferably, the height of the shallower asymmetric blade sections (5, 6) is at the same time less than the height of the thick-web standard rail sections of the frog point (3, 4) by at least the height of the rail foot (9, 18) of the thick-web standard rail sections of the frog point (3, 4). 
<IMAGE>
Patent EP-0368980-B1 (EP)
Title: Procede d'analyse
IPC: G01N33/543
Filed: 1989-05-23
Granted: 1993-08-18
Abstract: La présente invention se rapporte à un procédé d'analyse pour dépister un ligand dans un échantillon, dans lequel est incorporé un doseur non antigénique, ce qui offre des avantages particuliers lorsque l'antigène qu'on désire analyser est instable sous forme liquide. La présente invention se rapporte également à un kit de réalisation d'un procédé d'analyse selon la présente invention.
Patent EP-0440651-B1 (EP)
Inventor: BROWN DAVID PATRICK
IPC: B62D13/02
Filed: 1989-06-15
Granted: 1994-12-07
Abstract: PCT No. PCT/GB89/00667 Sec. 371 Date Feb. 25, 1991 Sec. 102(e) Date Feb. 25, 1991 PCT Filed Jun. 15, 1989 PCT Pub. No. WO90/00487 PCT Pub. Date Jan. 25, 1990.An articulated vehicle with steering linkage having a main chassis (2) pivotally connected and supported by a front sub-chassis (1) for pivotal movement about a vertical axis (27) and pivotally connected to a rear sub-chassis (6) about a vertical axis (30), the front sub-chassis having a median plane (1') and the rear sub-chassis having a median plane (6') a linkage member (71) mounted on the rear sub-chassis for movement along the median plane thereof (6), and a linkage member (72) mounted on the front sub-chassis for movement along the front median plane (1'), the linkage members being connected together by a pivot member (73) for relative pivotal movement about a vertical pivot axis (61) lying substantially at the intersection of the median planes of the front and rear sub-chassis during turning of the vehicle. A control link (82) is pivotally connected on the median plane (2') of the main chassis (2) and also pivotally connected to the linkage member (71) so that during turning the ratio of the angle ( alpha ) between the median plane (1') of the front sub-chassis (1) and the median plane (2') of the main chassis (2) to the angle ( beta ) between the median plane (6') of the rear sub-chassis (6) and the median plane (2') of the main chassis is maintained substantially constant by controlling the motion of the first linkage member during turning.
Patent EP-0407591-B1 (EP)
Inventor: MIYAMOTO SANPEI
IPC: H03K3/356
Filed: 1989-10-06
Granted: 1996-08-21
Abstract: Circuit amplificateur différentiel comparant une différence de potentiel entre une première entrée (Ain) et une deuxième entrée (Vr) afin de produire des signaux de sortie complémentaires (A^¨B7, A). Des chutes de potentiel dans les signaux de sortie (A, A) sont détectées par un organe de régulation constitué par des transistors à effet de champ à n canaux (33, 34) dont les drains sont reliés aux n÷uds (N3, N4) d'un circuit de bascule (20) et dont les sources sont reliées à un deuxième potentiel, et par des inverseurs (31, 32) dont les sorties sont reliées aux portes des transistors à effet de champ à n canaux (33, 34). Les n÷uds (N3, N4) reliés aux n÷uds (N1, N2) qui produisent des signaux de sortie (A, A^¨B7) sont fixés sur le deuxième potentiel (Vss), afin d'accroître la vitesse de fonctionnement et de réduire le nombre de signaux de commande de synchronisation (Ø).
Patent EP-0436645-B1 (EP)
Inventor: BLENKUSH BRIAN J
IPC: F16L37/138
Filed: 1989-09-28
Granted: 1994-07-06
Abstract: An improved self-tightening fitting and fitting connector for use with soft tubing includes a stem having a flange at one end over which a piece of soft tubing may be pulled, and a sleeve which is slidable over the stem and has an inwardly extending lip with a connect surface thereon.
Patent EP-0384380-B1 (EP)
Inventor: UCHIDA ITSUO
IPC: C07K5/078
Filed: 1990-02-20
Granted: 1996-06-19
Abstract: Peptide derivatives of the following general formula <CHEM> wherein R<1> and R<2> are the same or different and respectively mean a hydrogen atom or a C1-5 alkyl group, R<3> and R<4> are the same or different and respectively mean a hydrogen atom or a C1-5 alkyl or phenyl, or R<3> and R<4> combinedly mean a C2-7 alkylene group, R<5> and R<6> are the same or different and respectively mean a hydrogen atom or a C1-5 alkyl group, X means -NH-, -O- or -CH2-, Y means -CH2- or -S-, and m and n respectively mean 0 or 1, provided that when X is -NH- or -O-, m is 1 and all of R<1>, R<2>, R<3> and R<4> do not mean a hydrogen atom at the same time; acid addition salts thereof; and pharmaceutical use thereof. Since the compounds and their acid addition salts of the present invention possess more potent actions on central nervous system (e.g. antagonistic action against hypothermia, locomotor stimulant action, spinal reflex stimulant action), they are of use as a therapeutic medicament for central nervous disorders such as impaired consciousness, depression, hypomnesia, the like in association with schizophrenia, melancholia, senile dementia, sequelae of cerebrovascular disorders, head trauma, epilepsy and spinocerebellar degeneracy.
Patent EP-0389836-B1 (EP)
Title: Process for the purification and recovery of contaminated solution of a catalyst from the carbonylation of methanol and/or methyl acetate and/or dimethyl ether
IPC: C07C51/48
Filed: 1990-03-07
Granted: 1993-04-21
Abstract: The present invention describes a process which makes it possible to purify the catalyst solution the used in, carbonylation of methanol and/or methyl acetate and/or dimethyl ether and contaminated in the course of the process, by extraction with trialkylphosphane, in which the undistillable organic impurities are removed from the catalyst solution without loss of rhodium and without destruction of the rhodium carbonyl complex and of the promoter. Rhodium complex and promoter can be returned to the carbonylation process again without any additional measures. Recycling of the trialkylphosphane extractant used for work-up avoids pollution of the environment due to waste products.
Patent EP-0391090-B1 (EP)
IPC: B62D49/06
Filed: 1990-03-09
Granted: 1993-01-20
Abstract: The drive connection by means of which replaceable hydraulically driven implements (14) can be coupled to a support vehicle is designed in such a way that, when the implement is coupled to the support vehicle, switching elements (19,20) are actuated which bring about the programming of the hydraulic system according to the requirements of the respective implement. <IMAGE>
Patent EP-0402830-B1 (EP)
IPC: B23K26/00
Filed: 1990-06-11
Granted: 1993-08-25
Abstract: For rapid soldering operations at small soldering points, it is necessary to use a fast, contact-free temperature measurement method. In principle, an infrared radiation pyrometer is suitable for this purpose. A disturbing effect in this temperature measurement method is the variation in the emission coefficients from one soldering point to another. According to the invention, this disadvantage is eliminated by calibrating the infrared radiation pyrometer in the course of each soldering operation on reaching a fixed temperature point detected by suitable measurement methods and situated within the temperature range of the method individually for the respective soldering point using previously determined calibration curves. To control the soldering point temperature in accordance with a specified temperature/time cycle, the control circuit is constructed from the infrared radiation pyrometer and the laser, whose power can be controlled. This temperature control method is insensitive to the variations in the volume of solder and the emission factor of the soldering points.
Patent EP-0439692-B1 (EP)
Inventor: MOTANI SHIGERU
IPC: C08J9/16
Filed: 1990-10-30
Granted: 1998-03-04
Abstract: The present invention concerns the following subjects:   (1) A process for producing a synthetic resin foam composed of cells having substantially two sizes, one of the sizes being at most 0.3 mm and the other size being 0.4 to 1 mm, comprising the steps of: forming a mixture of a water-absorbent high molecular compound, a cell controlling agent and a synthetic resin;        kneading and melting the mixture with heating; incorporating water together with a volatile-type foaming agent into the mixture under pressure; and extruding the mixture into a lower pressure space to form a foam.   (2) A process for producing a synthetic resin foam composed of cells having substantially two sizes, one of the sizes being at most 0.3 mm and the other size being 0.4 to 1 mm, comprising the steps of: forming a mixture of a water-absorbent high molecular compound, a cell controlling agent and a synthetic resin; adding water little by little to the mixture while or after mixing the mixture;        introducing the mixture into an extruder;        kneading and melting the resulting mixture with heating; incorporating a volatile-type foaming agent into the mixture under pressure; and extruding the mixture into a lower pressure space to form a foam.   (3) A process for producing a synthetic resin foam composed of cells having substantially two sizes, one of the sizes being at most 0.3 mm and the other size being 0.4 to 1 mm, comprising the steps of: forming a mixture of water, a cell controlling agent and a synthetic resin; adding a water-absorbent high molecular compound to the mixture and mixing them;        introducing the mixture into an extruder;        kneading and melting the mixture with heating; incorporating a volatile-type foaming agent into the mixture under pressure; and extruding the mixture into a lower pressure space to form a foam.   (4) A process for producing a synthetic resin foam composed of cells having substantially two sizes, one of the sizes being at most 0.3 mm and the other size being 0.4 to 1 mm, comprising the steps of:        forming a mixture of water a synthetic resin; adding a water-absorbent high polymer molecular compound and a cell controlling agent;        introducing the mixture into an extruder;        kneading and melting the mixture with heating; incorporating a volatile-type foaming agent into the mixture under pressure; and extruding the mixture into a lower pressure space to form a foam.     <IMAGE>
Patent EP-0389148-B1 (EP)
Inventor: GILLIO CLAUDIO
IPC: B41J32/00
Filed: 1990-03-08
Granted: 1994-12-21
Abstract: A cassette (11) for a printing ribbon (33) for typewriters comprises a casing (12) accommodating a supply spool (34), a receiving spool (36) and a brake and take up device (39) which operates on a tube (37) of the supply spool (34) and on the ribbon (33) which is unwound from the supply spool (34). The tube (37) is rotatable on a sleeve (38) projecting from the bottom (13) of the casing (12) . The brake and take up device (39) comprises a shoe (47) for applying a braking action to an internal surface (41) of the tube (37). A wire spring (48) has an intermediate portion (52) which engages in a seat (56) of coupling means (46) of the shoe (42). In a first position the shoe (42) is urged against the surface (41) of the tube (37) and brakes the supply spool (34). In a second position the shoe (42) is spaced from the internal surface (41) of the tube (37) and the supply spool (34) is free to rotate. The spring (48) also performs the slack ribbon take-up function and for that purpose comprises an end (54) having an L-shaped bent portion (55) which in turn is engaged with the ribbon (33) to regulate the tension and unwinding of the ribbon (33) which is unwound from the supply spool (34).
Patent EP-0398692-B1 (EP)
Inventor: HAYASE YOSHIO
IPC: A01N37/18
Filed: 1990-05-16
Granted: 1996-08-21
Abstract: A process for preparing a compound of the formula: <CHEM> wherein A is a phenyl group or a heterocyclic group, said phenyl group and said heterocyclic group being optionally substituted with not more than three substituents, which comprises reacting a compound of the formula: <CHEM> with an aryl halide in the presence of a base. The resulting compound (A) is useful as a fungicide. There is also disclosed a compound of the formula: <CHEM>
Patent EP-0452494-B1 (EP)
Inventor: SAKURAGI SHUN-ICH
IPC: B23K10/00
Filed: 1989-12-25
Granted: 1996-05-01
Abstract: Chalumeau à plasma à arc transféré permettant d'obtenir une surface de coupe présentant un faible angle d'inclinaison même lorsqu'on découpe une plaque épaisse. Le chalumeau comporte un ajutage entourant la pointe d'un porte-électrode (2) sur lequel est fixée une électrode. Un passage de gaz de travail conique (4) est délimité par l'ajutage (1) et la pointe. L'ajutage (1) comporte un espace (7, 7a, 7b ou 7c) qui est ménagé à l'intérieur de la gorge (1a) de manière à se situer en face de l'électrode (3), et qui satisfait les relations suivantes: 1,5 « D/D « 10 et 0,75 « H/d « 5, où d est le diamètre de la gorge, D est le diamètre de l'espace, et H est la longueur de l'espace dans le sens de l'axe. On prévoit également un générateur de tourbillons (6), produisant un écoulement d'air tourbillonnaire, dans le côté amont du passage de gaz (4).
Patent EP-0457825-B1 (EP)
Inventor: MIESZELEWICZ GIENEK
IPC: F16L58/18
Filed: 1990-02-09
Granted: 1995-03-22
Abstract: PCT No. PCT/AU90/00055 Sec. 371 Date Sep. 17, 1991 Sec. 102(e) Date Sep. 17, 1991 PCT Filed Feb. 9, 1990 PCT Pub. No. WO90/09542 PCT Pub. Date Aug. 23, 1990.A method for providing protection against corrosion of a pipe joint (1) formed by the mating of complementary ends (4, 5) of two pipes comprising the steps of: (a) applying controlled heating to a pipe body which is to be joined to an adjacent pipe, (b) applying to the ends (4, 5) of each pipe a protective layer or coating of material 2 to the pipe body by a time/temperature function process, (c) allowing the pipe to cool, (d) bevelling the terminations of the protective layer or coating (2), (e) mating complimentary ends (4, 5) of the pipes together to form a sealed and corrosion resistant joint (1).
Patent EP-0409973-B1 (EP)
Inventor: REINAUER JOSEF
IPC: B23B31/06
Filed: 1990-02-13
Granted: 1994-01-05
Abstract: Beschrieben wird eine Erfindung, die eine Kupplung zur lösbaren dreh- und axialfesten Fixierung von Bauteilen, insbesondere von Werkzeugkomponenten, an entsprechenden Trägerteilen, wie z.B. an einer Werkzeug-Grundaufnahme, schafft. Dabei ist am Trägerteil eine Aufnahme für einen konischen oder zylindrischen Zentrierfortsatz des Bauteils vorgesehen. Von der Außenseite des Bauteils ist mittels einer Stellschraube eine Spanneinrichtung betätigbar, um die beiden Teile über eine Stützringflächenpaarung gegeneinander zu pressen. Zur Bereitstellung einer leichten Bedienbarkeit, eines günstigen Kraftflusses zwischen den Teilen und einer Kompatibilität mit bereits vorliegenden Kupplungssystemen mit zentral angeordneter Zugstange weist die Spanneinrichtung drei im Umfangsabstand zueinander stehende klammerartige Spannklauen auf, die jeweils i. W. in einer Axialebene der Kupplung liegend angeordnet sind. Die Spannklauen stützen sich mit einem Ankerabschnitt an einer Schulter in der Aufnahme ab und sind mit einem radial nach außen vorstehenden Klammerabschnitt in eine hinterdrehte Innenausnehmung schwenkbar. Hierzu wird die Stellschraube in eine der Spannklauen geschraubt, so daß sie sich mit ihrem radial innenliegenden Druckkopf gleichmäßig gegen Kontaktabschnitte der beiden anderen Spannklauen anlegt.