baber/WOPTO huggingface dataset:
Patent EP-0143490-B1 (EP)
IPC: A23K10/32
Filed: 1984-11-14
Granted: 1991-01-23
Abstract: Process for the preparation of oligosaccharides-containing products from biomass involving the use of hydrochloric acid for partly hydrolysing biomass to easily fermentable oligosaccharides-containing products and easy recovery of the hydrochloric acid and the oligosaccharides containing products.The oligosaccharides-containing products themselves and use of the latter for the preparation of useful products like ethanol and penicillin by fermentation.
Patent EP-0178365-B1 (EP)
IPC: A01N59/02
Filed: 1984-08-28
Granted: 1989-01-25
Abstract: 1. Use of an agent containing magnesium sulfate and sodium sulfate for removing and preventing the damages of trees typical for the dying-off of woodland.
Patent EP-0169195-B1 (EP)
Title: Moyen permettant d'indiquer visuellement un champ de rayons x
IPC: A61B6/08
Filed: 1984-01-18
Granted: 1989-06-07
Abstract: Un indicateur visuel d'un champ de rayons X (14) comprend un générateur de lumière (34) produisant un rayon de lumière (36). La lumière est envoyée sur un premier miroir (38) qui se déplace autour d'un axe normal au faisceau de lumière pour dévier ce dernier. Le faisceau dévié (44) est appliqué sur un second miroir (46) qui se déplace autour d'un axe normal au premier axe et applique le faisceau de lumière sur un miroir (54) sur l'axe (10) du faisceau de rayons X pour se réfléchir sur le champ de rayons X (14). Les miroirs (38, 46) sont commandés par des signaux (28, 32) indicateurs des lames de collimation (18A, 18B, 20A, 20B) définissant le champ pour faire en sorte que le faisceau de lumière fasse le tracé du champ défini par les lames de collimation.
Patent EP-0138865-B1 (EP)
Title: Agencement d'assemblages cycloniques pour le nettoyage de suspensions liquides
IPC: B04C5/28
Filed: 1984-02-24
Granted: 1988-11-30
Abstract: Une pluralité d'hydrocyclones (10) pour le nettoyage de suspensions liquides sont combinés pour former des ensembles uniformes (80), chacun desquels comprend, par exemple, dix hydrocyclones. La partie centrale de chaque ensemble de cyclones se compose d'une chambre double, dont une partie est destinée à l'alimentation du produit injecté, c'est-à-dire la phase de la suspension à nettoyer, tandis que l'autre partie est destinée à l'extraction de la phase nettoyée, ou produit accepté. La double chambre se compose de préférence d'une paire de conduites jumelées (65, 70), c'est-à-dire deux conduites collectrices disposées immédiatement adjacentes et parallèles entre elles, recevant et distribuant les phases de suspension respectives en provenance des cyclones. Les cyclones (10) sont destinés à être reliés aux conduites jumelées par l'intermédiaire de raccords de conduites étanches aux fuites du type à chemise, tels que ceux connus sous l'appellation de raccord "chevron" (50), par exemple. Il s'ensuit que chaque cyclone séparé (10) peut être poussé à la façon d'un bouchon dans sa position dans lensemble (80) et, simultanément, il peut être relié, de manière étanche aux fuites, aux conduites jumelées (65, 70). Pour ce faire, les cyclones sont manipulés par leur extrémité de refoulement, c'est-à-dire l'extrémité d'où émerge la phase de suspension dans laquelle sont entraînées les impuretés, de préférence au travers d'une unité en verre transparent (40), de manière à pouvoir observer l'apparition du courant de refoulement dans l'ensemble. Une pluralité de ces ensembles cycloniques (80) peuvent être assemblés entre eux dans différentes configurations pour former des batteries hydrocycloniques de dimensions plus importantes.
Patent EP-0176908-B1 (EP)
IPC: H03K19/086
Filed: 1985-09-23
Granted: 1990-01-24
Abstract: A semiconductor circuit arrangement in ECL technology for realizing logic conjunctions between more than three input variables includes at least two series-gating stages having at least two ECL current switches controlled by an input variable each and each includes a reference circuit and at least one control circuit, forming logical conjunctions if connected in series and at least one diode for separating the conjunctions from each other by at least one diode threshold voltage, further including a push-pull differential amplifier forming the control circuit of each ECL current switch for forming a logical conjunction between input signals of the push-pull differential amplifier and at least one signal depending on an input variable of another voltage level.
Patent EP-0184155-B1 (EP)
IPC: A01D34/64
Filed: 1985-11-29
Granted: 1989-01-25
Abstract: 1. A rotary mower, with a mower cutter bar (9) which, in its working position, extends transversely to the direction of travel of the carrier vehicle, which cutter bar has on its underside moving tools (30, 30') and is carried by an outer support beam (2) as viewed relative to the carrier vehicle, which outer support beam is mounted on its inner end (13) on an inner support beam (1) connecting it to the carrier vehicle, so as to be pivotable about a horizontal pivot axle (16) as far as a fixable pivot position (61) of the outer support beam (2) for the rest position of the mower cutter beam (9), said outer support beam (2) being hingedly connected with a remotely operable, variable lenght adjusting means (20), the outer end (22) of which is mounted in a bearing part (24) on the upper side of the outer support beam (2), characterized in that the inner end (21) of the adjusting means (20) is articulated  to a hinge point (40) of an upwardly extending pendulum (44), which in turn is mounted pivotable about a pivot axle (45) which is arranged parallel to and at a distance (50) from the horizontal pivot axle (16) on the inner support beam (1) or on an intermediate part (3), said distance being sufficient for the upward pivoting of the outer support beam (2) into the position (61) for the rest position of the mower cutter bar (9), said pendulum (44) being provided with a stop (47) for limiting  its pivotal trajectory in the direction of the outer support beam and that at a hinge point (48) of the pendulum (44) with its first end (51) a relieving device (29) is articulated wich device is connected with a support part (53) of the inner support beam (1).
Patent EP-0203226-B1 (EP)
IPC: E01C5/00
Filed: 1985-05-29
Granted: 1990-03-21
Abstract: Tile covering comprising a number of adjacent tiles (1) being supported by tile supports (6) of elastic material which rest on a roof (4). For fixing of the tiles (1) there are tile fixing means (8) with a circumferentially deformable peripheral element of elastic material which with its peripheral edge (13) cooperates in a clamping manner with an upright edge (7 min ) of a tile fixing device accommodation chamber (7) in a tile. For this purpose, the peripheral element (9) cooperates on its inner side with adjacent rigid segments (10a, 10b, 10c, 10d) which are separated from each other and whose internal faces (19) form a tapering surface. Pressing the segments (10a, 10b, 10c, 10d) outwards in order to deform the peripheral element (9), takes place with a disc shaped deformation element (11) having an external surface (18) tapering outwards. In the middle of the disc (11) is a bore (12) provided with screw thread (33) in which a shaft (14) provided with screw thread (13) and having a head (15) can move. When in use, the head (15) of the shaft (14) rests on the bottom (17a) of a tile recess (17) on the top side of the tiles (1). By means of a socket-head screw wrench which is placed in a socket (16) of the head (15) of the shaft, the disc (11) can be moved upwards, said upward movement being limited in each case by top faces (29) connected with the segments and, of course, by the clamping between the segments and the side wall (7) of the accommodation chamber (7). The tile fixing means accommodation chamber (7) can be located on the bottom side of the tile, but it can also be at distance from the bottom in a side wall (23) of the tile (1). The invention also comprises a tile fixing means (8) such as that described above and a tile (1) provided with a tile fixing means accommodation chamber (7), and preferably a recess (17) for accommodating a head (15) of a shaft (14). The invention also comprises a tile fixing means (8) such as that described above and a tile (1) provided with a tile fixing means accommodation chamber (7), and preferably a recess (17) for accommodating a head (15) of a shaft (14).
Patent EP-0170397-B1 (EP)
IPC: B29B7/18
Filed: 1985-06-26
Granted: 1990-03-14
Abstract: A mixer for mixing rubber or plastics compounds. The mixer has a casing (5), and two contra-rotating rotors supported in the casing with their axes of rotation parellel. Each rotor supports two nogs (6,7) of generally helical formation, one nog (6) comprising a single formation and the other (7) comprising two axially spaced formations between which the single formation nog of the other rotor is received as the rotors turn. To improve mixer throughput and efficiency, the radial distance between the radially outer surface of each nog of one rotor and the adjacent surface of the other rotor is substantially greater than the radial distance between the radially outer surface of each rotor nog and the inner surface of the casing, there is an axial gap between the trailing end of the single formation nog of each rotor and the adjacent axial end of the casing, whereby material being mixed can pass through the gap, the minimum gap between the trailing end of any one rotor nog and the leading end of another nog towards which it moves as the rotors turn is substantially greater than the gap between the radially outer surface of the nogs and the casing, and the sides of the nogs adjacent the chamber ends are streamlined to assist the flow of material across their surfaces.
Patent EP-0165135-B1 (EP)
IPC: C07C51/15
Filed: 1985-05-15
Granted: 1988-08-24
Abstract: 1. Process for the preparation of trifluoroacetic acid and of trifluoromethanesulphonic acid, characterized in that, in a first stage, carbon dioxide or sulphur dioxide is placed in contact with a metal chosen from zinc, aluminium, manganese, cadmium, magnesium, tin, iron, nickel and cobalt in a polar aprotic solvent and, in a second stage, the trifluoromethyl halide is added optionally mixed with carbon dioxide and/or sulphur dioxide at a pressure of more than 1 bar.
Patent EP-0193828-B1 (EP)
IPC: C08G18/79
Filed: 1986-02-24
Granted: 1988-04-27
Abstract: The present invention is directed to isocyanato isocyanurates prepared from diisocyanates which contain a sterically unhindered isocyanate group bound to a primary aliphatic carbon atom and a sterically hindered isocyanate group which is bound to a tertiary carbon atom forming part of a cycloaliphatic ring system, said diisocyanate having an NCO content of about 20 to 50% by weight. The present invention is further directed to a process for preparing these isocyanato isocyanurates by catalytic trimerization and the use of the isocyanato isocyanurates in a process for the production of polyisocyanate polyaddition products, preferably two-component polyurethane stoving lacquers.
Patent EP-0199119-B1 (EP)
IPC: H01H50/36
Filed: 1986-03-24
Granted: 1989-06-14
Abstract: An electromagnetic relay has a coil body with a core yoke formed from flat stock with a core leg extending through the coil body. A yoke leg, also formed from the same piece of flat stock, is disposed over or next to the coil in a plane which is at a right angle relative to the plane of the core leg. An armature is disposed at the free end of the yoke leg, forming a working air gap with the free end of the yoke leg and being mounted for movement on a leaf spring pivotable about a bearing location. The free end of the armature forms the contact spring which cooperates with a stationary contact element. A connection element functioning as a terminal is also integrally formed from the same piece of flat stock. Additional coil connection elements are secured in the coil body by being plugged therein. The relay assembly is mounted on a base which forms a portion of the housing in combination with a cap placed over the base covering the assembly.
Patent EP-0202598-B1 (EP)
IPC: F01L1/24
Filed: 1986-05-14
Granted: 1990-09-19
Abstract: A self-contained lash adjuster includes a generally cylindrical cup-shaped follower which has an end face. A lash adjuster cartridge assembly is positioned within the follower. The cartridge assembly includes a reciprocally movable body and a plunger within the body. There is a high pressure chamber defined between the plunger and the body and a plunger passage opens into the high pressure chamber. A check valve controls fluid flow through the plunger passage. A shell holds the cartridge assembly to the follower and has an annular wall extending peripherally about the movable body of the cartridge assembly. There is an annular expandable seal member fastened at one end to the shell and at the other end to the body to define a reservoir outside of the cartridge assembly. Movement of the body toward the plunger moves fluid from the high pressure chamber to the reservoir.
Patent EP-0207277-B1 (EP)
IPC: B60P3/24
Filed: 1986-05-22
Granted: 1990-01-03
Abstract: 1. Process for the treatment of biogas, containing approx. 51.8 to 84% of CH4 and 14 to 48% of CO2 as well as 0.08 to 5.7% of H2 O, from sewage plants or refuse dumps, characterized in that the water content of the biogas is reduced in an adsorption drying plant to the extend that, at a pressure of approx. 30 bar and a temperature of minus 25 degrees C, the residual moisture is below the dew point, that the biogas is subsequently compressed in a multistage compressor to this pressure of approx. 30 bar, is then fed in a quantity of approx. 70 to 80 m**3 to an HGV tanker trailer for transporting, and is expanded in an expanding unit at the consumer's premises.
Patent EP-0249659-B1 (EP)
IPC: B25B23/147
Filed: 1986-12-18
Granted: 1991-03-20
Abstract: A power-wrench bolting spindle (1) is used to insert and tighten screws or nuts. The bolting spindle is driven at one end by a motor through a reduction gear (5) and at its other end a bolting tool is seated. A torque sensor (7) is mounted between the motor and the spindle. During bolting, other essential data besides the bolting torque are ascertained. The bolting spindle is equipped with a depth sensor (24) connected to the regulating circuit to measure the depth of bolting. An angular-speed sensor is connected to the regulating circuit and measures the motor or spindle angular speed. The bolting procedure is carried out in two operational stages separated by a pause, namely an application stage (L) and a tightening stage (Z). Each of these operational stages terminates when a specific shutdown bolting torque is reached. Due to the control by the depth sensor, the bolting angular speed is lowered from its initial value when approaching the application stage to a final value which, when the shutdown bolting torque is reached, allows stopping without overloading.
Patent EP-0193228-B1 (EP)
IPC: C07D301/02
Filed: 1986-02-11
Granted: 1989-11-02
Abstract: A process for the preparation of metoprolol in a stereospecifice form or a pharmaceutically acceptable salt thereof like an acid addition salt, and/or a stereospecific form of 4-(2-methoxyethyl)-phenylglycidyl ether which comprises subjecting 4-(2-methoxyethyl)-phenylallyl ether to the action of a micro-organism having the ability for stereoselective epoxidation of 4-(2-methoxyethyl)-phenylallyl ether into 4-(2-methoxyethyl)-phenylglycidyl ether, having at least 80% by weight the S configuration, at least partly separating 4-(2-methoxyethyl)-phenylglycidyl ether with isopropylamine and at least partly separating metoprolol and/or converting metoprolol into the pharmaceutically acceptable salt thereof.
Patent EP-0228752-B1 (EP)
IPC: A61B10/00
Filed: 1986-12-29
Granted: 1990-10-31
Abstract: In a device for obtaining a smear sample from a body cavity, in particular the uterus mouth or cervix, a plurality of substantially parallel flexible bristles (3) is connected to a carrier (2) provided at one end of a stem (1). In order to ensure that cells from all the portions of the body cavity are sampled the bristles (3) extend substantially parallel to the stem (1) and the bristles (3) each have at least one longitudinal sharp edge (6). The said sharp edge (6) is adapted to scrape cells from the body cavity when the device is rotated about the stem axis.
Patent EP-0190006-B1 (EP)
IPC: G01N33/53
Filed: 1986-01-22
Granted: 1990-05-09
Abstract: The present invention provides a method of performing an immunoassay of a ligand in a liquid sample wherein two independently measureable enzyme labels are separately conjugated to two or more components or populations of components of the assay system and, after completion of the complexing reaction, substantially all of the first enzyme label and a proportion of the second enzyme label are removed from the assay mixture, the proportion of the second label removed being related to the amount of the said ligand and the assay determined from a measurement of said proportion of the second label being normalized by comparison with a measurement of the total first label removed.In this way, manual pipetting errors and other assay procedural errors can be corrected for.
Patent EP-0215692-B1 (EP)
Title: Process for preparing a modified polysaccharide
IPC: C12P19/06
Filed: 1986-07-30
Granted: 1990-03-14
Abstract: Novel deacetylated polysaccharide biopolymers having improved viscosity/filtrability/injectability, well adopted for the secondary and tertiary recovery of oil deposits, are conveniently prepared by (i) acidifying an aqueous polysaccharide composition, e.g., a carbohydrate fermentation broth, with nitric acid to a pH of from about 2 to 0.1, (ii) heat-treating said acidified composition at a temperature of from about 50 DEG  to 100 DEG  C. for from about 5 to 60 minutes, and (iii) cooling said heat-treated composition and adjusting the pH thereof to a value of from about 5 to 7.
Patent EP-0208625-B1 (EP)
IPC: D21C9/16
Filed: 1986-05-27
Granted: 1988-02-17
Abstract: A two-stage hydrogen peroxide bleaching treatment of chemical pulp at a temperature of about 90 DEG -100 DEG  C. comprising subjecting said pulp in a first stage to hydrogen peroxide and to at least about 3 grams/1 of bath of a metal ion sequestering agent selected from nitrogen containing sequestering agents or agents derived from polyphosphoric or polyphosphonic acids at a pH of 8.5 to 9.5 so that hydrogen peroxide of about 0.3 to 2.5 wt. % relative to dry pulp weight is consumed, and subjecting said pulp in a second stage to hydrogen peroxide and to at least about 3x10-3 gram-atoms per 100 grams of dry pulp of magnesium in the form of magnesium hydroxide and a pH of at least about 11 so that about 2 to 5 weight % of hydrogen peroxide per weight of dry pulp is consumed during the two stages.
Patent EP-0208769-B1 (EP)
IPC: A21B1/36
Filed: 1986-01-08
Granted: 1992-08-26
Abstract: Prior known methods and apparatus for controlling the moisture of food products being cooked in a conveyorized convection oven have typically relied upon the experience and skill of operators in controlling the temperature and humidity by trial and error. The present invention discloses a conveyorized convection oven (20) having a control system for automatically controlling the temperature and the humidity of the circulating air in the oven (20). The convection oven (20) comprises a plurality of cooking cavities (30a, 30b, 30c, 30d, 30e) each having a passage (31) formed therein through which containers carrying the product (P) to be heated are carried by a conveyor (22). A pair of magnetrons (45d, 45d') deliver microwave energy into cavity (30d). Tubes (62) positioned below the perforated floor (60) of heating chamber (28) form columnated jets of air which impinges against the lower surface of the container carrying the food product (P). The air circulates through the cavity (30d) and the air duct (84) and then contacts the water (81) in a water tray (80). The temperature of the circulating air is controlled at or above the desired temperature for food products (P) exiting the oven (20) with the use of a heating element (86) and its thermostat device (87) disposed in the plenum (85). The water temperature is maintained at a temperature below the temperature of the circulating air but above the temperature of food products (P) entering the oven (20) by another heating element (82) and its thermostat device (83).
Patent EP-0241779-B1 (EP)
IPC: C11D7/08
Filed: 1987-03-26
Granted: 1992-07-29
Abstract: A composition for washing the exterior of railway carriages and the like consisting of an aqueous dispersion containing pectin as the thickening agent, and possibly xanthan gum and sorbitol, and having acid pH due to the presence of one or more mineral or organic acids chosen from the group of acids able to dissolve iron oxide. Said composition is prepared by firstly mixing the pectin and if present the xanthan gum and sorbitol with water at 60-85 DEG C, and then adding the acid or acids at 35-40 DEG C. The composition obtained has advantages of applicational and ecological character.
Patent EP-0266669-B1 (EP)
IPC: B04C5/08
Filed: 1987-10-28
Granted: 1990-08-01
Abstract: 1. Hydrocyclone or hydrocyclone parts consisting of a hard supporting outer layer of synthetic material and a comparatively softer inner layer of synthetic material, characterised thereby, that the outer layer (7) consists of a relatively hard polyurethane and the inner layer (8) consists of a comparative softer polyurethane more resistant to wear and that the outer layer (7) and the inner layer (8) at their common transition or contact surfaces (9) each stand in a cast bond with the other.
Patent EP-0242131-B1 (EP)
Inventor: KODOSKY JEFFREY L
IPC: G06T19/00
Filed: 1987-04-09
Granted: 1995-03-29
Abstract: A system (204) is provided for modeling a process, said process characterized by a least one input variable and at least one output variable, said system including a computer (206) and said system further comprising: diagram display means for displaying at least one diagram and for constructing execution instructions, such that said diagram graphically displays a procedure by which said at least one input variable can produce said at least one output variable, and such that said execution instructions characterize an execution procedure which substantially corresponds to said displayed procedure; and execution means for assigning at least one value for said at least one input variable and for executing said execution instructions to produce at least one value for said at least one output variable.
Patent EP-0257974-B1 (EP)
Inventor: NEMOTO SHOJI PAT DIV
IPC: G11B15/467
Filed: 1987-08-19
Granted: 1994-11-02
Abstract: In a signal recording and/or reproducing apparatus including four magnetic heads (HD1, HD2, HD3, HD4) mounted on a rotary drum (2) for forming four parallel recording tracks (TA1, TA2, TA3, TA4) in a repeating sequence on a recording medium (1) with each track (TA1, TA2, TA3, TA4) having an azimuth gap angle different from the azimuth gap angles of the next adjacent tracks (TA1, TA2, TA3, TA4), pilot signals (PL1, PL2, PL3, PL4) having different frequencies (f1, f2, f3, f4) are recorded in a superimposed manner upon the information signals (VIDEO) recorded by the four magnetic heads (HD1, HD2, HD3, HD4), respectively, and, upon reproducing, tracking control is effected so as to ensure that the magnetic heads (HD1, HD2, HD3, HD4) which recorded the pilot signals (PL1, PL2, PL3, PL4) with different respective frequencies are used to reproduce the signals recorded in the respective recording tracks (TA1, TA2, TA3, TA4) so that a period of a timing signal, for example, a horizontal synchronizing signal, contained in the reproduced signal (VIDEO) will not be disturbed upon switching from one to another of the magnetic heads (HD1, HD2, HD3, HD4) in the reproducing mode.