baber/WOPTO huggingface dataset:
Patent EP-0066306-A1 (EP)
Inventor: DIAZ ZAIDA
IPC: C10K1/14
Filed: 1982-04-22
Abstract: Process for the removal of H 2 S and CO 2  from a gas by contacting with a solution of the Fe(III) chelate of nitrilotriacetic acid in an absorbent comprising diethylene glycol. monoethyl ether. The H 2 S is converted to sulphur and the CO 2  is absorbed to produce a purified gas stream, and the Fe(III) chelate is converted to the Fe(II) chelate. The process may include sulphur removal and regeneration of the absorbent and the Fe(III) chelate.
Patent EP-0075352-A1 (EP)
Inventor: AIGNER HEINRICH DR
IPC: C05D9/02
Filed: 1982-09-07
Abstract: A fertilizer concentrate composition comprising (1) 80-90%, by weight, of water-soluble salts of plant micronutrients, 10-18 mole percent of said salts being in complexed form, and (2) 0.7-1.75%, by weight, of a stabilizer comprising a solid, water-soluble polymer in powder form having a particle size such that 80-90% by weight, of said particles have a diameter <0.1 mm and less than 0.5 percent, by weight, of said particles have a diameter >0.5 mm, (3) balance, complexing agent for said micronutrients, with the proviso that the amount of complexing agent is chosen so that 10-18 mole percent of the micronutrients are complexed and, optionally, (4) 0.05-0.5%, by weight, of a surfactant, provides a storage-stable, readily soluble micronutrient concentrate usable especially in fertilizing crops by leaf dressing.
Patent EP-0083134-A1 (EP)
Inventor: TANKA DAVID MICHAEL
IPC: G11B5/265
Filed: 1982-12-20
Abstract: A magnetic recording head assembly with side track erasure includes two core halves defining a read/write gap between them; a first erase core being disposed in spaced generally inclined relationship to one side of the read/write core halves and a second erase core being disposed on the other side of the read/write core halves also in spaced, generally inclined relationship. A face of the erase cores and a face of the read/write cores are disposed in substantially coplanar relationship. Channels are provided which extend through the said face of each of the erase cores and which are generally parallel to a side of the read/write core halves. The channels may be disposed with the erase cores intermediate the read/write cores and the channels.
Patent EP-0074737-A1 (EP)
Inventor: ROCCHI JEAN-CLAUDE
IPC: F16D65/14
Filed: 1982-08-26
Abstract: A disc brake assembly 10 in which a parking brake mechanism is housed within a piston and cylinder hydraulic actuator of the assembly, said parking brake mechanism also serving as a wear adjustment mechanism for the brake pads 12, 14 of the assembly. The parking brake mechanism comprises an actuator member 32 rotationally mounted coaxially with the piston 20 with a cylindrical portion 33 thereof extending within the piston 20, a thruster sleeve 40 slidably mounted upon said cylindrical portion 33, an adjustor sleeve 50 threadedly engaged with said thruster sleeve 40 and having a conical surface 52 thereon spring- biased into contact with a complementary coned surface 54 on the end wall 36 of the cylinder, and a retainer ring 68 within said piston 20. Compensation for wear takes place during hydraulic actuation of the brake assembly by the forward movement of the piston 20 towards a brake disc 30 causing the ring 68 to move the thruster sleeve 40 and adjustor sleeve 50 towards the disc 30. This, in turn, frees conical surface 52 from coned surface 54 and allows adjustor sleeve 50 to turn on the threaded portion 48 of thruster sleeve 40 under the bias of sprinp 58 to take up brake pad wear.
Patent EP-0096132-A1 (EP)
Title: Injection molding method and apparatus
Inventor: KOJIMA HISASHI
IPC: B29C45/34
Filed: 1982-10-27
Abstract: A method for injection molding a material comprises bringing the interior of a tightly sealed injection mold under a high vacuum, then injecting the material into the interior of the injection mold at an ultrahigh speed in the vicinity of a speed at which adiabatic change is exerted on the material in accordance with a predetermined pattern of internal pressure so as to fill the interior of the injection mold with the material, and molding the material under low pressure. An injection molding apparatus used for carrying out the aforementioned method is capable of bringing the interior of the injection mold to a state under a high vacuum.
Patent EP-0088087-A1 (EP)
Inventor: BOULDIN ERIC W
IPC: G11B7/24
Filed: 1982-07-19
Abstract: Sous-couche pour un support d'enregistrement laser et de stockage de données possédant des caractéristiques d'absorption lumineuse appropriées pour un laser d'enregistrement. La sous-couche est formée en créant une couche de noyaux dans une couche d'émulsion photosensible d'halogénure d'argent et en mettant ensuite en contact la couche d'émulsion avec un agent de réduction chromogène et un coupleur de colorant chromogène. La couche réflectrice peut être formée avant cette étape en plongeant la couche de noyaux dans un mono-bain possédant un solvant d'halogénure d'argent et un agent de réduction d'argent jusqu'à ce qu'une couche de surface réflectrice de particules d'argent non filamenteuse soit formée, ou bien après cette étape par dépôt de vapeur de substances chimiques ou pulvérisation d'une couche métallique réflectrice sur la sous-couche.
Patent EP-0114905-A1 (EP)
Inventor: SHIPLEY RANDALL SHERMAN
IPC: C08F10/00
Filed: 1983-01-26
Abstract: Alpha olefins are polymerized in the presence of catalyst compositions which are the catalytic reaction products of (A) the reaction product or complex resulting from the mixing of (1) a mixture of a transition metal compound such as tetralkoxy titanium compound and an alcohol and (2) an essentially nonreducing alkylating agent such as a dialkyl zinc compound and (B) a magnesium halide.
Patent EP-0087128-A1 (EP)
Inventor: REIMANN HANS DR RER NAT
IPC: C02F3/30
Filed: 1983-02-17
Abstract: This invention relates to a process for the biological purification of phosphate-containing wastewater wherein the wastewater is gas-treated, i.e. aerated, in an oxygenation tank in the presence of activated sludge for degrading organic hydrocarbon compounds and absorption of phosphate by microorganisms present in the activated sludge. The wastewater-activated sludge mixture is then withdrawn from the oxygenated tank and divided, in a post clarification stage, into purified, essentially phosphate-free water and phosphate-containing sludge. The phosphate-containing sludge is recycled, at least in part, into the oxygenation tank. A partial stream of wastewater-activated sludge mixture is branched off from the oxygenation tank, and/or recycle sludge is branched off as a partial stream from the post clarification stage, and the mixture is subjected to flotation treatment for thickening. A thus-obtained, low-phosphate flotage, i.e. subnatant liquor, is discharged from the flotation unit. Likewise, resultant, phosphate-rich flotage sludge, i.e. thickened floating sludge, is discharged and heated, and after this heating, is treated anaerobically and mixed with wastewater to be purified. Subsequently, the wastewater-flotage sludge mixture is subjected to a phosphate separation and thus-produced, low-phosphate sludge is recycled into the oxygenation tank, and phosphate-enriched liquid is further treated.
Patent EP-0106088-A1 (EP)
Inventor: LENZ MICHAEL ING GRAD
IPC: H03F3/45
Filed: 1983-08-31
Abstract: A semiconductor amplifier circuit includes first and second operational amplifiers, and first and second voltage dividers connected between the outputs of the first and second operational amplifiers, respectively, and a reference potential source. First and second resistors are connected between the divider point of the first and second voltage dividers, respectively, and the inverting input of the first and second operational amplifiers, respectively, forming real negative feedbacks. A first signal input terminal of the amplifier circuit is connected to the non-inverting input of the first and second operational amplifiers, respectively. A third common voltage divider is connected between the reference potential source and a supply potential source. A common intermediate resistor is connected to the divider point of the common voltage divider, and first and second supply resistors are connected in series with the intermediate resistor. The first and second supply resistors are connected between the intermediate resistor and the non-inverting input of the first and second operational amplifiers, respectively. The first resistor has a resistance substantially equal to the sum of the resistance of the first supply resistor and twice the resistance of the intermediate resistor. The second resistor has a resistance substantially equal to the sum of the resistance of the second supply resistor and twice the resistance of the intermediate resistor.
Patent EP-0108340-A1 (EP)
Inventor: METZ ARTHUR J
IPC: G01R13/28
Filed: 1983-10-26
Abstract: @ An oscilloscope is provided with a dual time base system in which the nonlinear startup segment of the main sweep is eliminated before delay time comparison, thereby facilitating accurate differential measurements down to and including the triggering event (zero time). System delays are built in to ensure that the displayed sweep trace also begins at the left edge of the viewing screen, and, moreover, the triggering event may be viewed on both the main and delayed sweeps. The built-in system delays may be programmable to facilitate delay matching of vertical channels or time matching of independent sweep operation.
Patent EP-0094119-A1 (EP)
Inventor: DELGRECO ANGELA GLORIA
IPC: C11D1/29
Filed: 1983-04-28
Abstract: Stable liquid detergent compositions containing amine oxide and alcohol polyethoxylate sulfate surfactants, a water-soluble detergency builder, an alkanolamine and a hydrotrope are disclosed. The compositions recover, after freezing, to single phase isotropic liquids at relatively low temperatures.
Patent EP-0089801-A1 (EP)
Inventor: KAWAKAMI SOTA
IPC: C08G64/00
Filed: 1983-03-16
Abstract: Problems of birefringence can be avoided in an optical element including an optical resin composition consisting essentially of certain polycarbonates having a melt flow rate of more than or equal to 5.0 g/10 min. as measured based on ISO R-1133 Standard at 230 DEG C and 5 kgf., and having a glass transition point of more than or equal to 100 DEG C. The polycarbonates preferably include major repeating units having the formula (I) or (II). …<??>Formula (I) …… &lparstr& O - Ar1 - R - Ar2 - O@ &rparstr& … …<??>Formula (II) …… &lparstr& O - A - R - O@ &rparstr& … wherein Ar1 and AR2 each represent an arylene group or a cycloalkylene group; R represents an alkylene group, a cycloalkylene group, -O-, -O-Ar3-O-, -S-, -SO-, -SO2-, -SO2-Ar3-SO2-, -R1-Ar4-R1-, -O-R1-O-, …<CHEM>… -CONH-R1-NHCO-, or -Ar5-R1-; Ar3 and Ar4 each represent a phenylene group or a bisphenylene group; R1 represents an alkylene group; R2 represents an alkyl group; Ar5 represents a cycloalkylene group, -R1-Ar4-R1-, -R1-Ar5-R1-, -R1-O-Ar4-O-R1-, or -R1-O-Ar4-X-Ar4-O-R1; and X represents -SO2-, -CO-, an alkylene group. or -R1-Ar4-R1-.
Patent EP-0115750-A1 (EP)
Inventor: AZZOLA ROBERTO
IPC: B29C48/12
Filed: 1983-12-27
Abstract: The weather strip (6) is intended for application to the edge (5) of an opening (2) or a closure element for the body (1) of a motor vehicle, this edge (5) having successive, substantially straight portions (3, 3') connected by corner portions (4), with small radii of curvature. The strip (6) includes an anchoring section (17), to which a tubular sealing section (8), also of elastomeric material is connected, this being co-extruded with the anchoring section (7). The tubular sealing section (8) has first and second longitudinal portions intended for connection to corresponding substantially straight portions (3, 3') and to corresponding corner portions (4) of the said edge (5), respectively. The wall of the tubular sealing section, in the second longitudinal portions, has a thickness which is greater than the thickness of the first longitudinal portions; the increase in thickness is achieved during extrusion of the weather strip (6). 
     The invention also relates to an extrusion head (10) for making such a weather strip.
Patent EP-0103005-A1 (EP)
Inventor: SCHENCK ROBERT R
IPC: A61B17/11
Filed: 1983-02-16
Abstract: Pour effectuer une anastomose simple de deux portions d'un vaisseau sanguin de façon à assurer l'ouverture du vaisseau sanguin anastomosé, un organe (10), de préférence en forme d'anneau, possède des moyens (19) pour attacher les sections du vaisseau sanguin à l'anneau en exerçant une pression radiale et en apposant les tuniques internes des sections du vaisseau sanguin. Pendant l'opération chirurgicale, l'anneau est placé autour d'une extrémité de l'une des sections du vaisseau sanguin, et les sections du vaisseau sanguin sont attachés à l'anneau au moins à trois endroits différents, en étirant radialement vers l'extérieur les sections de vaisseau sanguin, en plusieurs directions, afin de retourner la tunique interne des deux sections et de les maintenir l'une contre l'autre. Afin de maintenir les sections de vaisseau sanguin à proximité étroite l'une de l'autre pendant l'opération chirurgicale, un dispositif de serrage pneumatique (301) serre les sections de vaisseau sanguin avec une force précise, fonction de la pression du fluide appliquée au vaisseau. Une commande précise de la force de serrage assure un serrage ferme qui n'est pas excessif et qui n'endommage pas les sections de vaisseau sanguin. De préférence, une partie (308) du dispositif de serrage (301) est formée intégralement et de façon détachable avec l'anneau (300), en permettant ainsi de pré-emballer dans un récipient stérile le dispositif de serrage et l'anneau, l'anneau étant prépositionné par rapport au dispositif de serrage, et de les séparer une fois l'anastomose terminée.
Patent EP-0116602-A1 (EP)
Inventor: MORGANDO JOHN P
IPC: G09B15/08
Filed: 1983-08-01
Abstract: Unités à clavier de console de professeur et d'étudiant comprenant des panneaux modulaires interchangeables qui peuvent être expédiés et stockés sans être montés dont des éléments identiques de paroi latérale (50), un élément de paroi centrale (58) et un support de touches (56). L'unité de base peut être adaptée pour former une console de commande de professeur utilisée pour l'enseignement simultané en groupe de la musique grâce à un couvercle étendu (68) donnant une plate-forme de support pour deux projecteurs d'image (36) et une unité de reproduction de son à cassette (20), et grâce à un meuble de stockage insérable entre les éléments de paroi latérale et sous le support de touches. Les deux unités de console de professeur et d'étudiant ont de la place pour un tableau de commande et d'affichage situé au-dessus du support de touches et en face de la personne assise à la console, ainsi que pour des composants de circuits situés dans un boîtier à accès par l'arrière derrière l'élément de paroi centrale.
Patent EP-0118694-A1 (EP)
Inventor: LOEFFLER WILFRIED DR
IPC: G01N24/08
Filed: 1984-01-24
Abstract: 1. Nuclear magnetic resonance apparatus for producing images of an object (12) to be investigated, where magnetic coils (4, 5, 7) are provided to apply fundamental fieds and gradient fields to the object (2) to be investigated, and which serve to detect deflection of the atomic cores of the object (2) to be investigated out of their equilibrium position using a magnetic, high-frequency excitation pulse, and comprising an image reconstruction device (13) which reproduces an image in a predetermined field, characterized in that the homogeneity range of the fundamental field magnet (4) within the measurement field (A, B) is smaller than the measurement field, and that the gradient field extends monotonically over the entire measurement field.
Patent EP-0135738-A1 (EP)
Inventor: SCHEWE HERBERT DR
IPC: G11B5/127
Filed: 1984-08-03
Abstract: A magnetic write/read head for a recording medium to be magnetized perpendicularly is disclosed. The head contains a conduction body for carrying the lines of magnetic flux, two pole legs which are arranged adjacent the other in the direction of relative motion of the head and medium and having a predetermined distance from each other. At least one coil winding is associated with the two pole legs. The magnetic head is of a mechanical design which ensures a switchable write and read function with high efficiency. One of the two pole legs has a region of reduced cross section. A separate coil winding is associated with each pole leg and, for performing the write function, this region can be driven into magnetic saturation by means of a coil winding which is associated with the pole leg having the region of reduced cross section. Additionally, one of the two pole legs may include a region of magnetizable material having a predetermined Curie temperature which can be heated during the write function above the Curie temperature.
Patent EP-0154692-A1 (EP)
Inventor: MORZ GUNTER DR
IPC: H01P1/213
Filed: 1984-12-06
Abstract: Die Erfindung betrifft eine mit wenig Aufwand realisierte Zweiband-Polarisationsweiche, bestehend aus zwei hintereinander angeordneten Hohlleiterabschnitten (HL1, HL2), in denen Finleitungsstrukturen (F1, F2) vorhanden sind. Diese Finleitungsstrukturen bewirken eine Polarisation- und Frequenzbandtrennung der in die Hohlleiterabschnitte eingespeisten Signale, welche zwei unterschiedlichen Frequenzbändern und zwei Polarisationen zugeordnet sind.
Patent EP-0125753-A1 (EP)
Inventor: REVERE PETER W
IPC: F16L59/14
Filed: 1984-03-08
Abstract: An improved furnace support member including a hollow structural member with an insulator 12 having segments 16 fitting tightly on the structural memberwith longitudinal abutting edges 22, 24 interrupted by a recess 26, 28. Fastening means 14 including anchor bands 30 are secured in the segments and have tabs 32 extending outward in the recesses, and means 36 for retaining the tabs which are deformed to secure the insulator on the structural member. Insulating plugs fill the recesses.
Patent EP-0127280-A1 (EP)
Inventor: FUJII TAKASHI
IPC: C30B15/14
Filed: 1984-03-23
Abstract: A heating resistor of a single crystal manufacturing apparatus, which comprises a cylindrical side wall portion (10) surrounding a melting pot, a bottom portion (11) supporting the side wall portion (10), and a plurality of slits formed in the side wall portion (10) and bottom portion (11), wherein said bottom portion (11) has a maximum thickness which is not greater than that of said side wall portion (10), and said bottom portion (11) has a minimum inner diameter which falls within a range of 20 to 80% of an inner diameter of a lowermost portion of said side wall portion (10).
Patent EP-0150631-A1 (EP)
Inventor: ANSTEY HENRY DENNIS
IPC: A01F15/07
Filed: 1984-01-27
Abstract: 1. A baler for making cylindrical or round bales comprising sets of bands or belts (8) forming a chamber for forming a bale by winding, as well as a pick-up (6) designed to collect the crop material from the ground to transfer it to the bale forming chamber through a material entry gap or orifice (7), and a starting roller (23) arranged in the vicinity of this material entry gap or orifice (7) and driven positively in rotation with the aid of a drive device (26-29), characterized in that said device ensures drive of the starting roller (23) at a lower speed than that of the sets of bands or belts, said device comprising means (24) of interrupting this rotational drive when the bale core has been formed and when this starting roller has a tendency to be driven by the bale itself at a higher speed than the speed at which it is driven by the device (26-29).
Patent EP-0118342-A1 (EP)
Title: Radar à onde continue modulée en fréquence et son application à une sonde altimétrique
Inventor: LAZARUS MICHEL
IPC: G01S7/03
Filed: 1984-02-06
Abstract: Equipement radar à onde continue modulée en fréquence permettant de fournir une mesure précise de la distance relative d'éloignement d'une objet détecté. Cet équipement comprend un sous-ensemble émetteur (Tx) et un sous-ensemble récepteur (Rx) qui sont duplexés sur une antenne commune 1. Le récepteur comprend un mélangeur équilibré (5) dans la voie de référence duquel est inséré un déphaseur réglable (6), et un amplificateur à audiofréquence (8) ayant une seconde entrée qui est connectée par l'intermédiaire d'un modulateur de niveau (9) au générateur (4) du signal de modulation en fréquence de l'émetteur. Ce modulateur de niveau a une entrée de commande sensible à un signal de tension continue réglable dans le but d'annuler les effets d'interférence résultant du signal de couplage émetteur-récepteur. L'invention trouve son application dans les sondes altimétriques radioélectriques pour missiles et les équipments radar similaires.
Patent EP-0132173-A1 (EP)
Inventor: DABIN EMMANUEL
IPC: H04M1/53
Filed: 1984-06-18
Abstract: 1. A telephone circuit for ensuring a defined loop breaking in order to allow a telephone central or a local exchange to detect the interruption of the main current consumption of a subscriber set at the end of a telephone line for a defined laps of time, characterized in that this circuit is supplied with current via the telephone line parallelly with the equipments ensuring the main subscriber set functions, and that this circuit includes means for ensuring the nearly complete interruption of the current supply of the equipments ensuring the main subscriber set functions while maintaining a restricted current supply in favour of said circuit, sufficient for its own operation.
Patent EP-0146442-A1 (EP)
Title: Dispositif de chargement d'un four continu horizontal pour feuilles de verre
Inventor: DIEDEREN WERNER
IPC: C03B35/16
Filed: 1984-11-14
Abstract: Un dispositif de chargement d'un four continu horizontal pour l'échauffement de feuilles de verre se compose d'un transporteur à rouleaux (6), aligné sur le système de transport du four continu, avec des barres (12-15, 32-35) disposées entre les rouleaux de transport (7). Les feuilles de verre (2, 3, 4, 5) sont chargées sur les barres soulevées (12-15, 32-35) et sont posées, à un moment donné, sur le transporteur à rouleaux par un abaissement simultané de toutes les barres. Chaque barre (12-15,32-35) est indépendante des autres et posée sur son propre dispositif élévateur (16-19, 36-39), commandé par une cellule photoélectrique de sorte que chaque barre est soulevée individuellement dès que la feuille de verre, prise en charge par les rouleaux de transport 7, a libéré la région du transporteur située au-dessus de la barre. Les feuilles de verre arrivant d'une autre station de chargement B circulent sous les barres (14-15) pendant que, simultanément, les feuilles de verre suivantes sont chargées sur ces barres (14-15).
Patent EP-0170760-A1 (EP)
Inventor: SOEDERHOLM JAN
IPC: C12Q1/34
Filed: 1984-08-03
Abstract: After infection with β-haemolyzing streptococci, antibodies in the patient serum is detected by neutralizing the serum with streptococcal DNase B on microtitration plates. The reaction is read off either by coloring the substrate with methyl green, illuminating it with monochromatic light and reading it by means of a photometer provided with a 640 nm interference filter, or the reading is performed by means of UV-light having a wavelength of 260 or 254 nm. Colorless DNA is used as a substrate, and the microtitration plates are made of UV-transparent plastics. By connecting a microcomputer to the photometer device, automatically processed analysis results can be obtained. Readings can be performed on one sample from a series of dilutions, or on one and the same sample at specific time intervals.