baber/WOPTO huggingface dataset:
Patent EP-0051981-B1 (EP)
IPC: C07D207/32
Filed: 1981-11-04
Granted: 1986-02-26
Abstract: Method for the synthesis of esters of N-(4 min -hydroxyphenyl) acetamide with 5-benzoyl-1-methylpyrrole-2-acetic acids, which process comprises reacting a compound of the general formula 
<CHEM>
 wherein R is a straight or branched chain alkyl group containing from 1 to 4 carbon atom, or a halogen atom, with a compound of the formula 
<CHEM>
 to produce a compound of the general formula: 
<CHEM>
Patent EP-0051509-B1 (EP)
Title: Stabilizing compositions for peroxides
IPC: C11D3/395
Filed: 1981-10-13
Granted: 1984-02-29
Abstract: Stabilizing compositions for peroxide products, which contain colloidal magnesium silicate associated with diethylenetriamine pentaacetic acid and diethylenetriaminepentamethylene phosphonic acid. These stabilizing compositions are intended particularly for use in home and industrial laundry powders.
Patent EP-0037347-B1 (EP)
IPC: B04C9/00
Filed: 1981-03-13
Granted: 1984-03-14
Abstract: A process and device for selectively separating particles from a suspension is disclosed. The process involves: introducing the suspension into a rotating separation chamber in which the flow is regulated so that the angular velocity of the suspension is maintained slightly higher than the angular velocity of the wall of the chamber. The bulk of the flow of the suspension treated is removed from the separation chamber from a peripheral area. The following fractions are removed separately, simultaneously, and if necessary continuously. The heavy fraction is removed from a zone near of the sidewall; the light fraction is removed from a zone nearer of the longitudinal axis of the chamber, than the heavy fraction outlet and if desired, an intermediate fraction may be removed from at least one separate intermediate zone between the light fraction outlet and the heavy fraction outlet. The apparatus comprises a separation chamber having a longitudinal axis, sidewalls and two ends; inlets through the first end for introducing suspension and auxiliary fluid; rotating means for deviating suspension and auxiliary fluid towards the sidewalls outlets for the heavy and the intermediate fractions in the second end of the separation zone; rotating means to collect the effluents from areas nearer the sidewalls to their respective outlets; and a light fraction outlet is provided in the first end of the separation chamber and is colinearly aligned with the longitudinal axis. Rotating means are provided to rotate the separation chamber around its longitudinal axis. Numerous alternative embodiments are described.
Patent EP-0068575-B1 (EP)
IPC: B65G1/06
Filed: 1982-06-18
Granted: 1985-10-16
Abstract: Device for stacking of articles of which the upper most article of the stack is maintained automatically at a certain level. The device comprises a vertical container for the stack of articles, said container having an opening at the upper side around which an annular flange is arranged, on which a number of main tension springs is suspended, which support the body part of a carrier, whereas the supporting plane part of the carrier rests on the body part of the carrier by means of preferentially a single central helical compression spring, having a diameter approaching the main dimension of the carrier. The strength of this helical compression spring is weaker than that of the body springs, so that at loading with a stack of articles, the supporting plane moves down resiliently faster, and also a greater part of the carrier is used for the stack of articles and thereby an increase of capacity is obtained, with stable support for the stack of articles.
Patent EP-0059116-B1 (EP)
Title: Method for measuring deformations due to collisions on an accidented automobile and apparatus therefor
IPC: G01B5/00
Filed: 1982-01-20
Granted: 1985-05-29
Abstract: PCT No. PCT/FR82/00011 Sec. 371 Date Sep. 30, 1982 Sec. 102(e) Date Sep. 30, 1982 PCT Filed Jan. 20, 1982 PCT Pub. No. WO82/02943 PCT Pub. Date Sep. 2, 1982.A method and apparatus for measuring automobile body damage are disclosed herein. The method comprises steps of measuring the height and depth of automobile body damages, and measurements so taken are assigned an accident code, which when compared with accident codes for previous accidents, enables one to estimate repair time and part requirements.
Patent EP-0098948-B1 (EP)
IPC: B28B15/00
Filed: 1983-05-25
Granted: 1985-09-18
Abstract: 1. A method of automatic prefabrication of wall panels (2) made of building blocks or the like of perpendicular design, whereby building blocks are aligned on a horizontal conveyor, assembled with or without head joints to form wall layers (1, 7) furnished with a bed joint mortar layer (8) and carried to a wall panel making device (4) onto a raisable and lowerable transporter (3), whereby the transporter is raised up to a clamping device (5, 6) together with the wall layer and where the wall layer is heldfirmly at the side, where-after the transporter is lowered and the next respective wall layer (7) is positioned and raised against the underside of the clamped wall layer and, after opening of the clamping device, is lifted further together with the upper wall layer up to the clamping position, and whereby finally, after the wall panel has been constructed to the desired height, it is removed from the wall panel making device, whereby the first respective wall layer (1) of a wall panel is not being furnished with a bed joint mortar layer : wherein panel making is carried out in a continuous manner without interruption, the wall panels produced being lifted off from the wall panel making device by means of a transfer gripping device (9), gripping the lowest wall layer and transferred to a further conveyor (10), while the first unmortared wall layer (1) of the following wall panel held in the clamped position, serves a support for the wall panel to be lifted off.
Patent EP-0096838-B1 (EP)
IPC: C07D233/16
Filed: 1983-06-08
Granted: 1987-04-01
Abstract: The invention relates to 1-aryloxy-2,3,4,5-tetrahydro-3- benzazepines of the formulawherein Y, and Y<sub>2</sub> are the same or different and are hydrogen or lower alkoxy; X is hydrogen, halogen, lower alkyl, lower alkoxy, CF<sub>3</sub>, NO<sub>2</sub>, CN and NH<sub>2</sub>; R is hydrogen, lower alkyl, cycloatkyllower alkylAr lower alkyl of the formula -alkylenewhere Z is hydrogen, lower alkyl, lower alkoxy, halogen, CF<sub>3</sub>, NO<sub>2</sub>; and NH<sub>2</sub>; and an alkylene amine of the formula -alkylenewhere R, and R<sub>2</sub> are the same or different and are hydrogen and lower alkyl and the alkylene moiety is of 1 to 6 carbon atoms, and the pharmaceutically acceptable acid addition salts thereof.
Patent EP-0104702-B1 (EP)
IPC: A23K1/18
Filed: 1983-09-15
Granted: 1987-03-18
Abstract: Artemia (14,90) are kept under such conditions as high density in a flowing aqua-culture (2) that either nauplii (90) or cysts (14) are deposited as offspring (14,90). A treatment inducing cyclic cysts production consists of a cyclic reduction of the oxygen concentration of the flowing aqua-culture (2). A device (1,44) for depositing only one selected type of offspring (14,90) comprises for the production of cysts (14) inducing means (12,53,64,67) for the cyclic reduction of the oxygen concentration. A packing (67) of such offspring (14,90) is provided with a label (68) indicating a specification predetermined by the conditions the flowing aqua-culture (2) had been operated at. Methods for feeding Artemia (14,90) are characterized by the use of agricultural derivatives (7) and/or chicken manure (7). A method for preparing food (14,90) is characterized by the use of nauplii (90) and/or cysts (14) produced in the flowing aqua-culture (2) and/or by the use of particles coated with a food additive.
Patent EP-0091839-B1 (EP)
IPC: E04H3/12
Filed: 1983-03-02
Granted: 1986-01-22
Abstract: 1. Tiered stand, particularly intended for the arrangement of persons either to photograph them or to allow them to attend an entertainment, a conference or other events, of the type comprising a frame (1) which is mounted on wheels (2) and provided with hitching means (3), a first group of so-called upper steps (4) mounted rigidly on the frame, and a second group of so-called lower steps (5) articulated on the first group about a horizontal axis (6) parallel to the steps of the upper and lower groups, it being possible for the lower group (5), by tilting about the axis, to be folded and fitted into the upper group (4) in accordance with a so-called travelling position or, alternatively, opened out in order to adopt a position of use, characterized in that each of the said upper (4) and lower (5) groups of steps comprises a group of so-called outer steps having a hollow prismatic structure, and in that this group of so-called outer steps serves to accommodate at least one group (7, 8 etc...) of similarly shaped so-called inner steps which can be drawn out therefrom by sliding, as a result of which the surface of use of the outer steps of the upper group and lower group can be doubled by drawing out the inner steps.
Patent EP-0113736-B1 (EP)
Title: Procede et appareil permettant de determiner la trace et la profondeur de conducteurs metalliques souterrains
IPC: G01V3/11
Filed: 1983-07-07
Granted: 1988-11-17
Abstract: Procédé et appareil permettant de déterminer la trace et la profondeur de conducteurs métalliques (6) situés sous la surface de la terre. L'essence du procédé consiste à faire correspondre des antennes en ferrite (16, 16') avec des circuits d'oscillation couplés en parallèle dont l'élément capacitif produit des fréquences de résonance égales au (cp +- 1)ème, de préférence (cp - 1)ème et cpème, ou (2c +- 1)ème, de préférence (2c - 1)ème et 2cème harmonique supérieur de la fréquence de base du courant alternatif, où c est un nombre entier sélectionné de manière appropriée supérieur à 1, la valeur de p est égale à 1, 2, 3, ou 6 selon les besoins, tandis que cp est un nombre pair, après quoi la trace du conducteur (6) est localisée en détectant la composante verticale (5) du champ magnétique à un niveau supérieur/inférieur et la composante horizontale (4) à un niveau inférieur/supérieur en se basant sur le rapport des deux composantes pour obtenir une certaine approximation de la trace, puis de manière à mesurer la profondeur (4) du conducteur (6), la composante horizontale (4) du champ magnétique est détectée à la fois au niveau supérieur et au niveau inférieur et la profondeur (4) est déterminée par la formule connue. L'appareil comprend une antenne en ferrite supérieure et une antenne en ferrite inférieure (16, 16') dont au moins l'une d'elles peut tourner dans le plan vertical. A l'aide du procédé et de l'appareil de la présente invention, la trace et la profondeur de conducteur conduisant un courant alternatif peuvent être déterminées avec une bonne sélectivité et une grande précision.
Patent EP-0120314-B1 (EP)
IPC: E04B2/08
Filed: 1984-02-24
Granted: 1990-08-16
Abstract: 1. Assembly system for producing partition walls in stones connected to each other or the like with a groove surrounding the butt areas of the stones or the like, in which assembly elements, which extend over the entire length of the groove and engage in the grooves of the adjacent stones, are inserted, characterised by the fact, that the assembly elements are made of a sealed hollow section or a U-section, that one aperture is fitted on two side surfaces of the section, in the centre or away from the centre, referred to its length, and in directly opposite positions and that a first assembly elements meets a second assembly element running vertically to the first at at least one of the apertures, so that the stones are connected horizontally and vertically and the assembly elements in the grooves form connecting horizontal and vertical ducts.
Patent EP-0135843-B1 (EP)
IPC: H04B3/23
Filed: 1984-08-31
Granted: 1988-11-17
Abstract: In an echo canceller system of the type comprising a circuit for measuring the characteristic of an echo path in accordance with input/output signals of the echo path and cancelling from an actual echo signal an approximate echo path signal synthesized in accordance with the echo characteristic, a level measuring circuit for measuring the level of the residual signal, a residual echo level estimating means for estimating the residual echo level based on the output of the level measuring circuit, and a comparator comparing the output of the residual echo level estimating means with the output of the residual echo level measuring circuit, the output of the comparator controlling the measuring operation of the echo path, there are provided a residual signal level measuring circuit including the residual signal level measuring circuit, a transmitted signal input level measuring circuit, and a detector for detecting an opened state of the echo path and producing an output which controls the residual signal level measuring unit.
Patent EP-0127453-B1 (EP)
IPC: B65D47/42
Filed: 1984-05-25
Granted: 1988-01-07
Abstract: An applicator for applying liquids to surfaces, especially highly mobile liquids of low viscosity, the applicator comprising a cap-like body (30) in a transverse wall (50) of which is a dispensing aperture (60). An applicator pad (90) is bonded to the outside of the transverse wall and there is a diaphragm (70) on the other side of the transverse wall, covering the dispensing aperture. The diaphragm (70) has a slit (80), radially spaced from the dispensing aperture.An actuator member (100) extending through the dispensing aperture (60) rests with one end in contact with the diaphragm (70) and its other end in the applicator pad (90) so that pressure on the applicator pad (90) is transmitted via the actuator member (100) to displace the diaphragm (70) from the dispensing aperture (60) and open the slit (80).The applicator resists accidental discharge of liquid and is particularly useful for applying treatment liquidsto the leather of shoe uppers to impart a shine.
Patent EP-0138821-B1 (EP)
IPC: G09F9/35
Filed: 1983-12-24
Granted: 1987-09-09
Abstract: The device comprises a liquid crystal cell (11) and an inclined cover plate (18) spaced from the liquid crystal cell (11) and carrying a circular polarizer (19). On the liquid crystal cell (11) there is arranged a lambda/4 delay sheet (16) cooperating with the circular polarizer (19) so as to substantially suppress all the reflections of light coming from the outside and traversing the cover plate (18).
Patent EP-0137001-B1 (EP)
Title: Croisement de lignes de transmission coaxiale
IPC: H01P3/06
Filed: 1983-12-12
Granted: 1988-06-22
Abstract: Un croisement (22) pour un circuit à micro-onde (20) construit à l'intérieur d'une plaque (30) comprend des lignes de transmission carrées coaxiales s'intersectant (25, 26), chacune desquelles étant formée en créant par usinage des canaux (28) à l'intérieur de la plaque, des tiges centrales carrées (34) étant disposées le long des axes des canaux et isolées de leurs parois latérales. A l'intersection, des segments de poids réduit (44, non illustrés) des tiges passent, respectivement, au-dessus et au-dessous d'une cloison centrale (36). Le segment de croisement de la ligne (26) passe entre la cloison et un couvercle (non illustré), formant la structure d'une ligne coaxiale entre le couvercle et la cloison. Des structures d'adaptation sous la forme d'un onglet à l'extrémité de chaque conducteur central permettent de réduire la réflexion au niveau de la jonction du segment dans la cloison avec le reste de la ligne de transmission. Les segments ci-décrits ont une longueur d'onde approximativement égale à un quart de la fréquence des micro-ondes.
Patent EP-0154650-B1 (EP)
IPC: H01L21/3205
Filed: 1984-09-06
Granted: 1990-01-17
Abstract: A method for forming multiple conductive interconnect layers (14, 50) on a semiconductor device (10) comprises defining a first conductive metal layer (14), applying a first insulating layer (22) thereon, planarizing the first insulating layer (22) by etching a sacrificial planarization layer (27), applying a second insulating layer (36), forming vias (40) through first and second insulating layers (22, 36) and applying a second conductive layer (50) thereon. Optionally, a third insulating layer (44) can be applied over the first two (22, 36) and stepped vias (47) formed to improve the interconnection of the first and second layers (14, 50). The method reduces metallization failure associated with irregularities in the intermediate insulating layers (22, 36, 44).
Patent EP-0158865-B1 (EP)
IPC: C01B15/023
Filed: 1985-03-22
Granted: 1989-01-25
Abstract: The invention provides a process to increase the mol ratio of nuclearly hydrogenated working compound to the total working compound in a make-up solution to be added to the working solution of an operating plant in producing hydrogen peroxide by the cyclic reduction, oxidation, and extraction of an alkylated anthraquinone. The process produces the nuclearly hydrogenated working compound in the make-up solution without producing substantial quantities of undesired by-products.
Patent EP-0160848-B1 (EP)
Inventor: KEDEM GERSHON
IPC: G06F3/14
Filed: 1985-04-04
Granted: 1993-12-01
Abstract: A computer system is introduced for curve-solid classification (raycasting) of objects in constructive solid geometry (CSG) modeling to produce image representations of two-and three- dimensional objects. The system carries out curve-solid classifications in parallel and at much higher speed than a general purpose computer. It uses primitive classification processors which compute all of the (curve-line or ray) primitive (basic solid bodies: block, cylinder, etc) intersections in parallel, combine processors which are connected into a binary tree that duplicates the binary tree defining the CSG solid and computes the set operations (union, intersection and difference), and a host computer.
Patent EP-0183118-B1 (EP)
IPC: B22D11/10
Filed: 1985-11-11
Granted: 1988-06-01
Abstract: In a continuous vertical ascending casting installation for iron pipes T, graphite elements 3 defining a molten metal feed chimney 28, a die and coaxial core arrangement 13, 14 and an expansion vessel 16 are mounted under a cover 2 of an electric furnace 1. In use these graphite elements are immersed in a bath of molten metal contained in the hearth area 7 of the furnace, to thus enable precise temperature regulation and control. The outer surface of the die 13 is surrounded by a water cooling jacket 18, and the level of molten iron in the hollow cavity 25 of the core 14 is varied by the expansion vessel 16, to provide even finer control of the temperature gradient within the annular casting space. The overall arrangement is thus similar to a double boiler.
Patent EP-0184845-B1 (EP)
IPC: E05D3/06
Filed: 1985-12-12
Granted: 1988-10-26
Abstract: 1. A hinge, preferably a furniture hinge, comprising a hinge bracket (1), which is adapted to be secured to a carrying wall (2) or the like, and a hinge pot (5), which is adapted to be inserted into a recess of the door or flap, wherein said hinge bracket and said hinge pot are provided each with two pivot pins (9, 10, 11, 12) for two links (3, 4) providing an articulated connection therebetween ,and the links consist of metal strips and have curled end portions forming  bearing eyes which surround the pivot pins, characterized in that one link (4) is wider than the other (3) and in its bearing eye (15) which is movably mounted in the hinge pot (5) or in its adjacent portion in its intermediate portion, which in the closed position faces the other link (3), is formed with a slot-like recess (18) or with a flat, which has a length that is equal to the width of the other link (3), which in the closed position is centrally supported on the recess (18) or flat.
Patent EP-0183319-B1 (EP)
IPC: C07C51/42
Filed: 1985-11-21
Granted: 1988-07-06
Abstract: Process for recovering benzoic acid purified by means of a supercritical extraction of solid benzoic acid, characterized in that after the extraction the purified benzoic acid is remelted at least in part and is carried off from the melting device in at least partly liquid form.
Patent EP-0174081-B1 (EP)
IPC: F01C1/16
Filed: 1985-07-22
Granted: 1989-03-08
Abstract: Helical screw rotors for a screw rotor machine having improved asymmetric screw profiles on both male (2) and female (4) rotors, wherein the male rotor lobe leading flank (30) comprises solely first (D-E) and second (E-F) circular arcs with the first circular arc (D-E) subscribed by a first radius (R,) which lies on a radial line (74) through the male rotor center (70) at an offset angle α to the male rotor lobe centerline (72) in the direction of the trailing flank (28) of the rotor lobe (22) to create a male rotor tip (D) point inherently including a male rotor lobe sealing strip. Groove trailing flank portions (40) of the female rotor lobes (34) are defined by first (M-N) and second (K-M) circular arcs subscribed by first (R<sub>?</sub>) and second (R,) radii within addendum (38) and dedendum (39) portions of the female rotor lobes (34), providing a smooth uninterrupted surface starting below the pitch circle (14) and terminating at or near the outside diameter (20) of the female rotor lobes (34), with the point of tangency (M) of the first (R,) and second (R<sub>2</sub>) radii of the female groove trailing flank (40) portion occurring at a point of zero sliding with the male rotor (2) on the pitch circle (14). The female rotor lobes (34) have a main lobe peripheral surface (44) defined by a true circular arc (R<sub>3</sub>) swung from an offset circle (50) centered on the rotor axis (48) at the groove trailing (40) side, inherently producing a female rotor lobe sealing strip (S) and significantly reducing the blow hole area of the screw rotor machine.
Patent EP-0168345-B1 (EP)
IPC: B26D7/06
Filed: 1985-06-11
Granted: 1988-11-09
Abstract: The apparatus serves for cutting sheets from soft material, such as plastic-foam sheets or sheets of glass wool or rock wool, including a casing of rectangular cross-section and having guide rollers. At one end of the casing there is a guillotine-like guided cutting device which, depending on the material of the sheet to be cut, may be an electrically heated wire or a blade. The device finding particular use in construction, where internal walls, facades, or flat roofs are sheathed with thermally insulating insulation sheets.
Patent EP-0165908-B1 (EP)
IPC: A47L5/38
Filed: 1985-02-28
Granted: 1989-12-20
Abstract: The invention relates to a coupling point for central air-extraction systems, and comprises: a base (2), fixed either direct to the wall or to the open side of a pattress (20) and having a hollow cylindrical socket (3); a base-insert (5) whose rear face exhibits a protruding tubular element (6) which fits coaxially into the hollow cylindrical socket (3); a flat shutter (8) which slides transversely across the open front end of the tubular element (6), is provided at one end with a hole (9) of diameter no less than the internal diameter of the tubular element (6), and is guided by a retaining-component (11) fitted to the front of the base-insert (5); and an outer panel (12) fitted over the retaining-component (12).
Patent EP-0201579-B1 (EP)
IPC: A61K35/74
Filed: 1985-11-05
Granted: 1992-10-07
Abstract: PCT No. PCT/SE85/00431 Sec. 371 Date Jul. 8, 1986 Sec. 102(e) Date Jul. 8, 1986 PCT Filed Nov. 5, 1985 PCT Pub. No. WO86/02837 PCT Pub. Date May 22, 1986.The adhesion of non-pathogenic bacteria to the stomach and intestines of humans and animals is increased by the administration of the bacteria in the presence of a protein, designated adhesive promoting protein, which can be produced by cultivating lactic acid bacteria in a medium with the addition of forms of sugar of enhanced concentration. A preparation to increase said adhesion contains non-pathogenic bacteria cultivated in the manner described above, together with adhesive promoting protein.