baber/WOPTO huggingface dataset:
Patent EP-0108542-A2 (EP)
Inventor: HALL ALETHEA ROSALIND MELANIE
IPC: B65D51/24
Filed: 1983-10-24
Abstract: A thin walled plastic container (10) having an opening (14) therein includes a device (18) for increasing the rigidity of the container, the device comprising an expandable body (24) having an opening (28) therein, the-body (24) being located in the container (10) with the opening (28) in the body in register with the opening (14) in the container so that the interior of the body is in communication with the outside of the container and not in communication with the interior of the container. The body (24) is adapted to be expanded, e.g. by means of a gas, to increase the pressure in the ullage space (34) of the container to increase the rigidity of the container (10) when the opening (28) in the body and the opening (14) in the container are closed by closure means (32) and (20). The increased rigidity of the container allows it to be transported and stored more easily.
Patent EP-0125638-A2 (EP)
Inventor: NANAO TSUTOMU
IPC: C04B35/634
Filed: 1984-05-10
Abstract: A precursor film for a ceramic film of not more than 1 mm in thickness containing (a) a polymer material and (b) an organometal compound, a hydrolyzed product thereof or a mixture thereof at a metal content of not less than 5% by weight, which can provide an useful functional ceramic film. The precursor film can be prepared by dissolving or dispersing the components (a) and (b) into a solvent, applying the solution to a substrate and removing the solvent.
Patent EP-0132848-A2 (EP)
Inventor: SHIGA AKINOBU
IPC: C08F4/64
Filed: 1984-07-26
Abstract: A process for producing an a-olefin polymer which comprises polymerizing an α-olefin in the presence of a catalyst system comprising(A) a solid catalyst component obtained by steps ofi) reducing titanium tetrachloride with an organoaluminum compound represented by the general formula R<sup>1</sup>nAlY<sub>3-n</sub>, wherein R' represents a C<sub>1</sub>-C<sub>18</sub> hydrocarbon group, Y represents a halogen, and n represents a number satisfying 1<n<3,ii) heating the reduction product at a temperature of up to 150°C,iii) treating the thus obtained solid product containing y-titanium trichloride by preliminary polymerization of an α-olefin in the presence thereof, andiv) reacting the resulting solid product with a halogen represented by the general formula X<sub>2</sub>, wherein X represents Cl, Br, or I, and/or an interhalogen compound represented by the general formula X'X"a, wherein X' and X" represent each Cl, Br, or I and a represents 1 or 3, and with an ether compound represented by the general formula R<sup>2</sup>-O-R<sup>3</sup>, wherein R<sup>2</sup> and R' are the same or different and represent each a C<sub>1</sub>-C<sub>10</sub> alkyl group, in a hydrocarbon solvent at a temperature of 50° to 100°C, and(B) an organoaluminum compound.
Patent EP-0137408-A2 (EP)
Inventor: LEWIS WILLIAM
IPC: D01F6/70
Filed: 1984-09-26
Abstract: Increased resistance to discoloration induced by smog or heat is imparted to a spandex fiber by incorporating within the fiber a phenolic antioxidant and a dialkyl phenyl phosphite in which at least half of the alkyl groups are branched at the alpha position and the phenyl groups are unsubstituted or monoalkyl substituted.
Patent EP-0139252-A2 (EP)
Inventor: NESTLER HANS JURGEN DR
IPC: C07C69/612
Filed: 1984-09-27
Abstract: Carboxylic acids containing phenol groups are esterified by means of (C1-C3)-alcohols in the presence of acid catalysts without the phenolic hydroxyl groups being esterified at the same time by continuously metering an excess of a water-containing (C1-C3)-alcohol into a boiling hot solution or suspension of the phenol-containing carboxylic acid and of the catalyst in a non-water-miscible solvent (for example xylene) and at the same time distilling off a ternary solvent/alcohol/water mixture via a water separator, the metering rate being such that an aqueous bottom phase separates out in the receiving flask and the water content of the alcohol being so apportioned as not to breach the bottom limit of 0.1% or the upper limit of 1% (based on the contents of the reaction vessel) at any time in the course of the reaction. In this process, the esterification products are obtained free of major impurities and frequently can be used further without further purification.
Patent EP-0152539-A2 (EP)
Inventor: GEYER HANS
IPC: B05C19/00
Filed: 1984-11-02
Abstract: 1. An apparatus for the dry application of fluid granulates, particularly fluid glazes, to surfaces, characterized by a housing (1) provided with filling openings (5) and comprising in its base (2) an outlet widened conically outwards into which a closed, axially displaceable and rotatable cone (4) adapted to the outlet (3) is inserted.
Patent EP-0146071-A2 (EP)
Inventor: DEBUS JURGEN
IPC: F16B37/04
Filed: 1984-12-03
Abstract: 1. Device for securing a transverse structural member (20) by its end face to a hollow structural member (10) by means of a screw (34) and a nut (30), wherein the hollow structural member (10) has at least two side faces (11, 12), which lie at right angles to each other and are provided with rectangular holes (15, 17) which are identical and are provided at an identical distance from the edge (19) formed by the two side faces (11, 12), wherein a parallelepiped nut (30) having a bore extending therethrough is insertable into the receiving end face of the transverse structural member (20), a headed screw (34) being inserted into the bore and having a rectangular head (36) which, with its smaller cross-sectional dimension, corresponds to a dimension of the holes (15, 17), characterized in that the bore in the nut (30) is a threaded bore (31) into which the headed screw (34) is insertable by a screw-connection process, in that the large cross-sectional dimension of the head (36) is greater than the other dimension of the holes (15, 17) by a prescribed amount in order to permit the head (36) of the inclinedly titled headed screw (34) to be introduced into a hole (15, 17), and in that the transverse structural member (20) is provided with identical rows of holes (26, 28), just like the hollow structural member (10), on at least two side faces (21, 22), which lie at right angles to each other.
Patent EP-0122659-A2 (EP)
Inventor: ARNOLD EMIL
IPC: H01L27/04
Filed: 1984-04-03
Abstract: A method of manufacturing a semiconductor device having a resistive layer with a low temperature coefficient of resistance. The method comprises the steps of providing a semi-insulating film (6) comprising silicon crystallites embedded in a silicon dioxide matrix, preferably made by chemical vapor decomposition of a mixture of silane (SiH.) and vitrous oxide (N 2 O). The film is at least partly converted into a resistive layer (2) by implanting ions of arsenic or phosphorus in the film. The film is heated at about 900°C and provided with electrode regions (3, 4).
Patent EP-0117068-A2 (EP)
Inventor: HILLIS MAURICE RAYMOND DR
IPC: C23F1/46
Filed: 1984-01-20
Abstract: A method for etching copper metal from articles, such as printed circuit boards, by contacting the articles with an etchant solution containing cupric tetrammine ions at an etching station 1, transferring the etchant solution to a catholyte compartment (42) only of an electrochemical cell 20 in which dissolved copper is removed from the solution as copper metal by electrochemical reduction, and returning the etchant solution to the etching station 1. The invention also provides apparatus specifically adapted for carrying out the method, in which apparatus the electrochemical cell 20 is adapted for the removal of copper from the etchant solution by electrochemical reduction, the cell 20 including an ion exchange membrane (44,46) to divide the cell into anode and cathode compartments (40, 42).
Patent EP-0125768-A2 (EP)
Inventor: IRVIN DARRELL BOOTS
IPC: G09G5/40
Filed: 1984-03-28
Abstract: @ A method and apparatus for generating two phase locked digital clocks of different word rates particularly suited for a graphic and alphanumeric computer display terminal. Master and slave clock generators are used to generate output pulses at every N-th and M-th clocks of a common clock. A phase lock loop including the master clock generator and a phase lock counter dividing the common clock by the factor of the least common multiple of N and M is used to synchronize the slave clock generator.
Patent EP-0130838-A2 (EP)
Inventor: MAEDA KOUICHI
IPC: B29C48/03
Filed: 1984-07-02
Abstract: A method and apparatus for producing a light transmitting article of synthetic resin by polymerizing incompletely a monomer Ma which forms a network polymer Pa having a refractive index Na, including forming a self-supporting body material, and subsequently diffusing a monomer Mb, which forms a polymer Pb having a refractive index Nb different from the refractive index Na, into the body material and simultaneously polymerizing said monomer Mb. The method involves drawing out continuously a body material (3b) from a molding means (4a) in which said body material has been formed and is ready for the diffusion of the monomer Mb, and passing said body material (3b) through a diffusion means (7) and a heating means (20) one after the other, thereby diffusing the monomer Mb into the body material (3b) with the aid of the diffusion means (7) and then heating the body material with the aid of the heating means (20) so that the distribution of the monomer Mb is fixed in the body material. 
     This method produces a light transmitting article of synthetic resin continuously and of good quality.
Patent EP-0145420-A2 (EP)
Inventor: ROGERS JOHN
IPC: E05B47/00
Filed: 1984-11-29
Abstract: The lock has a bolt (2, 3) which is shifted by handles on either side of the door, attached to a spindle (4). Movements of the bolt are controlled by two rotatable barrels (8) and (9) intersecting the profiled slots (10) and (11) in the bolt tail. In each barrel a pair of plungers (23) are sprung out into recesses in the surrounding lock body to block rotation of the barrel. Inward movement of the plungers to free the barrel is normally blocked by pairs of magnetic rotors (26A/ 26B. 26C/26D). To unblock the plungers a correctly coded magnetic key (Fig. 5) is inserted in the keyway (20) and the key and rotor magnets interact to turn the rotors into positions in which respective arcuate cut-outs (28) in the rotors align with the plungers (23). Turning the barrel now causes the plungers (23) to ride on inclined surfaces in the surrounding body thus pressing in the plungers and permitting rotation of the barrel. Barrel (8) is a "servant" barrel and barrel (9) is a "master". In Fig. 1 barrel (8) lies within a pocket (12) in the slot (10) to block throwing of the bolt. Turning it through 90° permits the bolt to be single-thrown (to 2') whereupon it is blocked against further extension by barrel (9) in pocket (15) and blocked against retraction by barrel (8) in pocket (14) when (8) is rotated back to its locked position. Turning barrel (9) through 90° now permits the bolt to be double-thrown (to 2') whereupon it is blocked against retraction by barrel (9) in pocket (17) when the latter is rotated back to its locked position. Retraction of the bolt involves the reverse sequence.
Patent EP-0133072-A2 (EP)
Inventor: MARQUET CHRISTIAN JEAN ROGER
IPC: B60C15/02
Filed: 1984-06-27
Abstract: a) Tyre/rim assembly of the "racing" type. b) Assembly characterised in that the edges (36, 37) obtained by folding back the side strips (34, 35) of the body (32) are sewn onto each other by through stitching so as to form a bead (39), and the rim (41) comprises a groove (40) in its mid plane for receiving the bead (39). c) The invention relates to the manufacture of tubular tyres, in particular for bicycle wheels. <IMAGE>
Patent EP-0158782-A2 (EP)
Inventor: KISS AKOS DR DIPL-CHEM
IPC: C09K11/67
Filed: 1985-02-08
Abstract: There are described luminescent materials based on zinc silicate activated with manganese which are not sensitive to impurities are not susceptible to pulverizing, are temperature stable, and are stable to the customary ceramic glazes. They comprise, consist of (or consist essentially of): 1.5 to 94.8 mole % zinc oxide (ZnO) 1 to 90 mole % Silicon dioxide (SiO2) 0.2 to 1.3 mole % Manganese oxide (MnO) 0.1 to 25 mole % Alkali oxide and/or Alkaline earth oxide and/or Titanium oxide (TiO2) and/or Zirconium oxide (ZrO2) and/or Chromium oxide (Cr2O3) and/or Lead oxide (PbO) 0.1 to 23.8 mole % Sodium oxide (Na2O) 1.3 to 24 mole % Aluminum oxide (Al2O3) and 2.5 to 48 mole % Silicon dioxide (SiO2).
Patent EP-0164646-A2 (EP)
Inventor: CADE PAUL E
IPC: H01L21/02
Filed: 1985-05-29
Abstract: A method for fabrication of a buried field shield (64) in a semiconductor substrate. A seed substrate is prepared by depositing an epitaxial layer (54) onto a seed wafer (80) and then depositing a heavily doped layer (56) and a thin dielectric (58). The thin dielectric is patterned for contact holes and then a conductive field shield (64) is deposited and patterned. A thick quartz layer (66) is deposited over the field shield and dielectric. A mechanical substrate (68) is anodically bonded to the quartz (66) of the seed substrate and the original seed wafer (80) is etched back to expose the epitaxial layer (54) for further fabrication of integrated electronic devices therein.
Patent EP-0166272-A2 (EP)
Inventor: BABA EIJI
IPC: G06F13/364
Filed: 1985-06-04
Abstract: A processor includes a central processing unit (CPU), a local memory and a local memory access device which are coupled to an internal bus, and an input/output (I/O) interface adapted to couple the internal bus to a system bus. The CPU generates a request signal for access to an external device coupled to the system bus and receives an acknowledgement signal for designating grant of usage of the system bus. The CPU releases the internal bus during the period of time from generation of the request signal until reception of the acknowledgement signal. Thus, the local memory access device can access the local memory during the period.
Patent EP-0177057-A2 (EP)
Inventor: SALAZAR EDILBERTO I
IPC: G07B17/00
Filed: 1985-10-04
Abstract: A postage meter includes a rotary drum (38) having a periphery adapted for feeding a sheet in a path of travel. A first device (56,58) senses a time interval during which a sheet is linearly displaced a predetermined distance in the path of travel. A d.c. motor (120) is coupled to the drum for rotation of the drum (38), and a second device (126) senses angular displacement of the drum (38). A computer (500) coupled to the first and second sensing devices (56.58.126) and to the d.c. motor (120) responds to the first sensing device (56.58) for providing respective amounts representative of desired angular displacements of the drum (38) during successive sampling time periods, responds to the second sensing device (126) for providing respective amounts representative of actual angular displacements of the drum (38) during successive sampling time periods, compensates for the difference between desired and actual angular displacements and generates a d.c. motor control signal for controlling rotation of the motor (120) to cause the linear displacement of the periphery of the drum (38) to substantially match the linear displacement of the sheet during respective sampling time periods. The computer (500) may also generate a d.c. motor control signal for controlling rotation of the motor (120) to cause the linear displacement of indicia printing means of the drum to initially engage the sheet in the path of travel a predetermined marginal distance from the leading edge of the sheet.
Patent EP-0191932-A2 (EP)
Inventor: YANO TOSHIHIDE ROOM TOYOTA NO
IPC: B60G17/052
Filed: 1985-12-16
Abstract: Each of suspensions (12) provided on a vehicle (10) includes a shock absorber (20) capable of adjusting the damping force and an air spring (60) capable of adjusting the spring constant. Small ports are provided respectively on two front sides (15a, 15b) of a car body (14) suspended from the suspensions (12) and pipes (19) each of which is connected on one end to one of the small ports connect on the other ends to a pressure sensor (18). A control unit (122) calculates the size of a lateral force according to signals of a vehicle speed sensor (120) provided on the car body (14) and the pressure sensor (18) and controls each of the suspensions (12) such that the damping force of the shock absorber (20) and the spring constant of the air spring (60) are made rigid when the size of the lateral force exceeds a certain value.
Patent EP-0165188-A2 (EP)
Title: Procédé pour la réalisation de fils câbles de grande régularité et dispositif pour sa mise en oeuvre
Inventor: CHARBONNIER SIMON
IPC: D01H7/02
Filed: 1985-06-04
Abstract: Un premier fil (1) est d'abord freiné par un frein progressif (2), puis il subit une fausse torsion. Un second fil (5) est freiné en (6) afin qu'on lui impose un effort très régulier. Les deux fils (1 et 5) passent dans un système tournant (7) comprenant deux poulies (9) solidaires qui assurent l'identité de l'avance de ces deux fils. Puis le fil composite ou câblé (10) traverse un système (1) arrêtant la progression de la torsion. Enfin le cablé (10) arrive à un dispositif de trancanage (13-15) en ayant soin de prévoir une grande distance (d) entre le dernier point (12) de guidage du fil au milieu de la course du guide-fil (13) et ce point (12) lui-même. Fabrication de câblés pour pneumatique.
Patent EP-0169805-A2 (EP)
Inventor: MAURER ALFRED
IPC: E04C3/34
Filed: 1985-07-03
Abstract: The columns (1) arranged in the manner of a grid are provided with a steel jacket (14) and their cavity is filled with concrete (13). Columns lying directly above one another are connected by a connecting sleeve (3) which rests at the bottom on a supporting ring (2) of the column (1). Horizontal girders (5) are penetrated by the columns (1) and the connecting sleeve (3). The horizontal girders (5) contain angle irons (4), on the horizontal shoulders (4a) of which ceiling profiled sheets (10) with grooves rest. Z-shaped profiled rails (9) are rigidly fixed to the ends of the horizontal girders and serve as supports for second ceiling profiled sheets (11) extending transversely to the first. The ceiling profiled sheets (10, 11) are covered by a layer of concrete cast in situ. Such a girder ceiling has a relatively high load-carrying capacity compared to its weight and, additionally, the ceiling profiled sheets (10, 11) form a permanent shuttering. <IMAGE>
Patent EP-0192992-A2 (EP)
Inventor: MAROTTA ENRICO
IPC: A23K20/195
Filed: 1986-01-31
Abstract: The present invention concerns quinoxaline derivatives of the structural formula I:wherein the two substituents R on the phenyl ring are equal or different and represents C<sub>1</sub>-C<sub>5</sub> lower alkyl, and R<sub>1</sub> is a 6- or 7-position substituent selected from the group consisting of hydrogen, halogen, lower alkyl, lower alkoxy and lower alkanoyl.Such compounds have been found useful in preventing swine dysentery as well as being used as animal growth promotants.
Patent EP-0195993-A2 (EP)
Inventor: THIEL NORBERT DR
IPC: H01J29/88
Filed: 1986-03-17
Abstract: Bei einer Farbbildröhre (13) besteht die leitende Schicht (4) auf der Innenfläche des Konus (1) aus einer Suspension ohne organische Bestandteile. Die leitende Schicht (6) auf der Innenfläche des Halses (2), die an die erstgenannte Schicht (4) unmittelbar anschließt, besteht aus der genannten Suspension mit einem Zusatz aus organischen Bestandteilen. Hierdurch läßt sich eine scharfe und kratzfeste Trennlinie zum Hals der Röhre erreichen.
Patent EP-0198250-A2 (EP)
Inventor: OBERING RUDOLF BRUNNER
IPC: H02K9/19
Filed: 1986-03-18
Abstract: The invention relates to a hydraulic motor-pump set (1, 1', 1'') with an oil-filled oil reservoir containing an electric motor (2) and at least one pump element (18) driven by it. Known sets of this type have been suitable until now only for intermittent operation, since the heat absorbed in the oil from the electric motor, even if the oil is stirred, cannot be dissipated sufficiently quickly and effectively. According to the invention, a set that is suitable for continuous operation is produced by at least one cooling fan (G) with a fan wheel (25) being arranged externally on the oil reservoir (4), blowing onto the surface of the oil reservoir. <IMAGE>
Patent EP-0201045-A2 (EP)
Inventor: LOHRBAECHER VOLKER
IPC: B29C48/475
Filed: 1986-04-30
Abstract: A preform, the walls of which comprise at least two concentric layers, of which one layer is designed as the supporting layer, is extruded from a parison head and enclosed by a blow mould, in which the inflation to form the hollow article is performed by introducing a pressure medium. To achieve a permanent high-strength bond, the melt strands for the supporting layer and for one or more layers applied on the inside and/or outside of the supporting layer are brought together shortly ahead of or directly in the die region of the parison head and extruded discontinuously. The ratio of the thickness of the supporting layer to the thickness of each further layer is </= 10:1. <IMAGE>
Patent EP-0208873-A2 (EP)
Inventor: LUXON BRUCE ARTHUR
IPC: C08L7/00
Filed: 1986-05-17
Abstract: Elongated granules of reinforcing fibers extending generally parallel to each other longitudinally of the granule substantially uniformly dispersed throughout a thermally stable, film forming thermoplastic adhesive, providing complete dispersion of the fibers during an injection molding cycle, conserving physical properties and providing significantly better EMI shielding than prior art extruder compounded resin/ fiber blends.
Patent EP-0219631-A2 (EP)
Inventor: DOBLER KLAUS DR-ING
IPC: G01L23/22
Filed: 1986-08-07
Abstract: The resistance pressure sensor has two measuring elements (16, 19) whose ohmic resistance varies under pressure. The two elements are prestressed by a clamping element (20). They are arranged in such a way that when the pressure medium acts the prestressing of one element is reduced while that of the other element is increased by the same amount. The changes in resistance are measured by arranging the elements in a Wheatstone bridge. <IMAGE>
Patent EP-0213587-A2 (EP)
Inventor: GRUNDY REED HOWARD
IPC: G01N21/89
Filed: 1986-08-26
Abstract: Detector circuitry and a system for detecting and/or counting transient events such as the passage of broken filament ends in an article such as a fiber glass strand, and for thereby determining the quality of the article being measured, is disclosed. Optical detectors are arranged to produce output pulses for each measured event, and each includes amplifier means and at least one threshold detector for producing a count pulse representing the measured event. Each detector circuit further includes a feedback loop incorporating an integrator and a drive amplifier for the optical detector light source for stabilizing the light output. An alarm is connected to the output of the drive circuit to monitor the light source current level, so as to measure changes in the light output. 
     Count outputs from the detector circuits are fed to corresponding counters, and at periodic intervals the data contents of the counters are shifted to corresponding latch circuits under the control of a computer or microprocessor. The counters are reset, and the latch circuits are selected sequentially to shift their data contents to corresponding storage locations in the computer or in an external memory such as a disc for processing to obtain an average value for the number of events per unit time or per unit length of an article being measured.