baber/WOPTO huggingface dataset:
Patent EP-0028597-A1 (EP)
Inventor: SIMON WAYNE E
IPC: A63B5/11
Filed: 1980-12-01
Abstract: Un filet d'atterrissage (10) constitue un dispositif de deceleration d'atterrissage controle pour des sauteurs a la perche, des sauteurs en hauteur et similaires, de telle maniere que l'impact d'un corps en chute libre et le taux de deplacement du filet d'atterrissage soit amorti de facon controlee. Chaque dispositif amortisseur comprend un poteau support (12, 14) qui contient un fluide (72) et un flotteur (76) immerge dans le liquide (72), le flotteur etant relie par des cordes (82) au filet d'atterrissage (18) afin que lorsque le filet (18) est deplace, le flotteur (78) se deplace dans le liquide. De cette maniere, la force d'entrainement visqueuse de chaque flotteur pendant qu'il se meut au travers du fluide et la force de flottabilite du flotteur dans le fluide dissipe l'impact initial du corps en chute libre et amortit le taux de deplacement du filet.
Patent EP-0014472-A1 (EP)
Inventor: KANOH CHIYUKI
IPC: G01M3/36
Filed: 1980-02-07
Abstract: A support block (20) and a guide member (22) having a seat (24) to carry a watch (25) to be examined are attached to a post (18) at a vertical space from each other, the post being set up inside an airtight container (10) which is pressurized or decompressed. A light emitting element (31) and a light receiving element (32) are embedded in the support block (20) so as to face each other with a vertical gap (28) inbetween. Inside a cavity (29) adjoining the gap in the block, there are a screening plate (38) vertically projected in the gap and a contact member (39) solidly fixed to the plate. In a test, a needle-shaped bottom end portion of the contact member is brought in contact with the watch to be examined, the screening plate is moved by a distortion of the watch accompanying a change of the pressure inside the container, thereby restricting a luminous flux from the light emitting element, and the change of the luminous flux is converted into a change of photoelectric current and displayed visually.
Patent EP-0020882-A1 (EP)
Inventor: HECKMAN PETER F
IPC: C03B35/18
Filed: 1980-04-01
Abstract: A non-asbestos millboard refractory composition useful for the manufacture of lehr and glass tempering rolls and useful at temperatures above about 650°C. comprises on a dry weight basis 10-30 percent ceramic fiber, 0-10 percent organic fiber, 35-60 percent pyrophyllite and 20-35 percent inorganic binder. This composition is particularly useful in the manufacture of a non-asbestos millboard sheet which is formed by preparing an aqueous slurry of the components of this composition, adding flocculant and developing the flocculated composition into sheet form by placing the slurry on a rotating screened cylinder to effect formation and dewatering, transfering the dewatered and formed slurry to a synthetic felt and then to an accumulator roll, where layers of the slurry are accumulated upon one another to a desired thickness. The accumulated layers are then slit, removed and formed into flat sheets of desired dimensions for subsequent use.
Patent EP-0027491-A1 (EP)
Inventor: LINDSAY HAROLD WILLIAM
IPC: B23C5/22
Filed: 1980-05-07
Abstract: A holder or nest (30) for pin-type replaceable cutting inserts (15) has a back face (34) and a front face (33) parallel to the back face (34) for supporting a pin-type replaceable cutting insert (15) of the type having a circular aperture (16) centrally disposed therein. A pin (35) extends perpendicularly to the front face (33) of the holder, on which pin (35) the cutting insert (15) is received. The holder (30) comprises an extension (36) having a face (37) coplanar with the back face (34) of the holder (30) itself. The extension (36) further comprises a threaded aperture (39) to receive a screw (40) which serves to clamp the holder (30) and the cutting insert (15) into a recess in the cutter body.
Patent EP-0023293-A1 (EP)
Inventor: MUFFLER HERBERT DR
IPC: C07D319/12
Filed: 1980-07-10
Abstract: 2.3-Perfluor-1.4 -dioxane der Formel I <IMAGE> woring X und Y unabhängig voneinander F oder CF3 bedeuten, werden hergestellt durch Umsetzung von Carbonylverbindungen der Formel 11 <IMAGE> woring X die gleiche Bedeutung wie in Formel 1 besitzt, Y' die gleiche Bedeutung wie Y in Formel 1 hat (F, CF3), und zusätzlich noch Cl sein kann, und Z = Cl, Mesylat [ = OSO2CH3]- oder Tosylat [ = OSO2C6H4-CH3(p)]-rest, mit Alkalifluoriden und/oder mit Ammoniumfluorid. Die Umsetzungsprodukte 1, unter denen diejenigen mit wenigstens einem der beiden Reste X und Y = CF3 neue Verbindungen sind, sind Lösungsmittel für hochfluorierte Verbindungen und Zwischenprodukte auf verschiedenen Sachgebieten.
Patent EP-0023021-A1 (EP)
Inventor: MATSUI MAKOTO
IPC: H01L21/336
Filed: 1980-07-15
Abstract: A semiconductor device is disclosed wherein a polycrystalline film (2) whose principal constituent is silicon is formed on an amorphous or polycrystalline substrate (1), the polycrystalline film (2) having a carrier mobility of at least 1 cm- V.sec, and wherein at least one active device (7 ...9) is formed by employing the polycrystalline film (2) as its material. A large-area or elongate active device can be provided. The polycrystalline film (2) for such semiconductor device is formed by a method wherein the amorphous or polycrystalline substrate (1) is mounted in a vacuum chamber and wherein the polycrystalline film (2) whose principal constituent is silicon is evaporated on the substrate (1) under the conditions that the pressure during the evaporation is below 1.3 x 10 -6  Pa and thatthe partial pressure of oxygen during the evaporation is below 1.3 x 10 -7  Pa.
Patent EP-0027866-A1 (EP)
Inventor: COLLONIA HARALD
IPC: E05B65/38
Filed: 1980-08-14
Abstract: 1. Device for locking and unlocking doors, in particular motor vehicle doors, having electrical switches (22, 23), which are located in the individual lockable doors and which can be operated by means of a key, and actuators (2-5) which act on the individual door-locking mechanism of each door and are, if appropriate via a control unit, operatively connected to the electrical switches (22, 23), characterised in that delay means (30, 31) are inserted into the operative connection (line 34) between the electrical switches (22, 23) and the actuators (2-5), which delay means, when one of the switches is operated with the key for locking, transmit the locking pulse with a delay, so that the actuators (2-5) operate only after a previously fixed delay period.
Patent EP-0029492-A1 (EP)
Inventor: HUTHLOFF ECKHARD DR ING
IPC: G01F1/32
Filed: 1980-09-19
Abstract: In einem vom Fluidstrom durchflossenen Rohrleitungsabschnitt (1) ist ein stabförmiger Störkörper (5) quer zur Strömung eingebaut, von dem sich Kármánwirbel ablösen, deren Frequenz durch ein Fühlelement (8,9) gemessen wird und ein Maß für die Strömungsgeschwindigkeit darstellt. Damit sich die Wirbel auch bei größeren Nennweiten gleichmäßig über die Störkörperlänge ablösen, ist der Rohrleitungsabschnitt (1) durch eine dünne Trennwand (2) in zwei Wirbelkammern (6, 7) unterteilt. Der Störkörper (5) verläuft mit seiner Längsachse senkrecht zur Trennwand (2) und das Fühlelement (8, 9) für den Abgriff der Wirbelfrequenz ist nur in einer der Wirbelkammern (6) eingebaut. Es können auch mehrere parallele Trennwände im Rohrleitungsabschnitt (1) vorgesehen werden.
Patent EP-0028759-A1 (EP)
Inventor: WERNER FRIEDRICH DR
IPC: C07C69/716
Filed: 1980-10-25
Abstract: Die Erfindung betrifft ein Verfahren zur Herstellung von Pivaloylessigsäureestern durch Decarbonylierung von Pivaloylbrenztraubensäureestern bei erhöhter Temperatur in Gegenwart von 0,01 bis 5 Gew.-%, bezogen auf die Menge an Pivaloylbrenztraubensäureester, eines Metalls der 1. bis 8. Nebengruppe des Periodensystems (Mendelejew) in metallischer und/oder oxidischer Form. Hierbei wird zunächst nur höchstens 30% der Gesamtmenge des Pivaloylbrenztraubensäureesters mit dem Metall und/oder Metalloxid aufgeheizt und nach dem Einsetzen der Decarbonylierung die restliche Menge entsprechend dem Umsatz zugegeben.
Patent EP-0028824-A1 (EP)
Inventor: MAKOVEC DONALD JOHN
IPC: B01J19/00
Filed: 1980-11-07
Abstract: Control of the temperature rise across a reactor (11) where a portion ofthe product stream (21,24) flowing from the reactor is recycled and mixed (14) with the feed flowing to the reactor is accomplished by controlling the flow rate of the recycle stream (27) to thus control the concentration of the reactants flowing to the reactor in such a manner that a desired temperature differential across the reactor is obtained. The inlet temperature to the reactor is controlled by manipulating the temperature of the recycle stream (27) to thus maintain the inlet temperature to the reactor at some desired temperature. Ratio control is utilized to maintain a desired ratio of reactants flowing to the reactor if more than one reactant is flowing to the reactor.
Patent EP-0054579-A1 (EP)
Inventor: MEJIA-ARANGO SANTIAGO
IPC: H01M50/522
Filed: 1980-12-19
Abstract: There is provided a battery assemblage which comprises a series of removable and coupling elements, rigidly interengaged by means of a combination of head couplings in vertical and horizontal orientations, the battery further consisting of:
     a) cells or receptacles, with male and female head couplings at their corners, extending vertically along the length of each cell;   b) two metal terminals projecting from each cell at the top extremes of its cover, with a central opening for receiving electrolitic liquids;   c) metal connectors, electrically connecting two adjacent cells by means of threaded screws;   d) two protectors or ribs, one long and one short in "U"     
shape in order to cover two rows of connectors of the assembled battery, functioning as coupling heads in horizontal orientation.
Patent EP-0017501-A1 (EP)
Inventor: NASH DAVID DANIEL
IPC: B29C48/92
Filed: 1980-04-03
Abstract: Apparatus for extrusion of a plastics pipe, comprising a plurality of different layers is disclosed, including an extrusion die having a base-plate (9) with a mandrel (15,1) extending therefrom, a stack of annular die plates (8,7,6, 5 and 4) secured to the base plate and defining with the mandrel (15,1) an annular extrusion passage leading to an annular extrusion outlet (16). Annular plenum chambers (40, 46 and 50) defined respectively between mandrel (15) and plate (8), between plate (8) and plate (7), and between plate (6) and plate (5) respectively lead into the annular extrusion passage upstream of the extrusion opening. Equalisation rings (11 and 12) and a front die member (2) are adjustable diametrally with respect to the mandrel (15) to adjust the concentricity of the different layers in the pipe produced. Molten plastics material may be fed from a single source to the plenum chambers (40 and 50) feeding the material for the inner and outer layers of the pipe via a distributor having separate flow adjusters for each of two conduits connectable with the chambers (40 and 50)
Patent EP-0018850-A1 (EP)
Inventor: MURDOCK KEITH CHADWICK
IPC: C07D333/20
Filed: 1980-05-07
Abstract: There are disclosed anthracene-9,10- bis- carbonyl- lydrazones and derivatives thereof useful for inhibiting the growth of transplanted mouse tumors, and for inducing the regression and/or palliation of leukemia and related cancers. 
     The compounds can be represented by the formula:
     wherein Z is a trivalent moiety selected from the group consisting of those of the formulae:
     wherein n is 0, 1, 2 or 3 and R is hydrogen, lower alkyl, cycloalkyl, phenyl or benzyl; R 1  is of hydrogen or lower alkyl; R 2  is selected from the group consisting of monovalent moieties of the formulae:
     wherein p is 1, 2 or 3, q is 0, 1 or 2, R' is hydrogen or lower alkyl, R" is lower alkyl R 7  is a moiety of the formula:
     wherein m is 2, 3, 4 or 5, R 1 , R' and R" are as hereinbefore defined and the moiety -NR'R" may be pyrrolidino, piperidino, morpholino or N-methylpiperazino, X isoxo (O=), thioxo (S=) or imino (R'-N=) wherein R' is as hereinbefore defined), and R 3 , R 4 , R 5  and R 6  are each individually selected from the group consisting of hydrogen, halogen, hydroxy, nitro, amino, sulfonamido, lower alkyl; and the pharmacologically acceptable acid-addition and quaternary ammonium salts thereof. 
     These compunds can be prepared by reaction of 9,10- anthracenedialdehyde with a hydrazine. The dialdehyde is obtained from the reaction of anthracene with paraformaldehyde and hydrochloric acid, giving the 9,10-bis-(chloromethyl)anthracene derivative, which then is treated with sodium in ethanol. Or anthracene can be reacted with vinylene carbonate, to give a cyclic carbonate which is hydrol- ised to the diol, which in turn is treated with lead tetraacetate in acetic acid to give the 9,10-anthracenedicarboxaldehyde. Or 9,10-anthracenediacetonitrile, a substituted hydrazine hyrochloride, sodium acetate and Raney nickel is reduced with hydrogen to give the anthracene bis-hydrazone.
Patent EP-0030460-A1 (EP)
Inventor: ABBOTT BERNARD JOHN
IPC: C12P19/60
Filed: 1980-12-04
Abstract: A novel process of preparing mycophenolic acid glucoside useful in the treatment of psoriasis and gout comprises contacting mycophenolic acid with glucose in the presence of a glucosylating enzyme produced by streptomyces aureofaciens NRRL 2209 or by streptomyces candidus NRRL 5449 in an aqueous medium until a substantial amount of mycophenolic acid glucoside is produced.
Patent EP-0020190-A1 (EP)
Title: Dispositif de fixation pour radiateur dans un véhicule roulant, notamment pour radiateur de véhicule poids-lourd
Inventor: MORANNE JEAN-PIERRE
IPC: B60K11/04
Filed: 1980-04-14
Abstract: Le radiateur est disposé dans un berceau 6, 7, 8, 13 le maintenant sous une précontrainte par des cales élastiques 9, 9a, pour que sa fréquence propre de vibration soit supérieure aux fréquences engendrées par le roulement du véhicule qui le porte; fixation de radiateurs dans des véhicules poids-lourds.
Patent EP-0023456-A1 (EP)
Inventor: DAVID BERNARD
IPC: G01N27/90
Filed: 1980-07-23
Abstract: 1. Process for the non-destructive testing of workpieces by eddy currents, in which a workpiece is exposed to an alternating first magnetic field obtained by supplying an alternating excitation current having a predetermined frequency to a sensor having coils, said sensor being disposed in proximity to the workpiece, said workpiece being exposed to a continuous second magnetic field which alternately has two different values at a frequency lower than that of the excitation current, the potential of the sensor is measured thereby detecting two different values for this potential resulting from the two different values of the continuous magnetic field, characterized in that said process is applied to the detection of carburised zones in non-magnetic workpieces, one of the two values of the continuous magnetic field being a null value, and the other having a value adapted to produce magnetic saturation in a carburised zone, and in that the sensor is displaced lengthways of the workpiece to be tested, and in that the two values of the measurement potential, for the null value and the saturation value of the second field, are displayed, thereby enabling detection of the presence of a carburised zone in the workpiece being tested.
Patent EP-0022071-A1 (EP)
Inventor: ZULAUF HERBERT
IPC: F16H55/06
Filed: 1980-06-02
Abstract: In a friction clutch, which has a clutch disc 2 with a radial tooth system 25 and a driver disc of an input drive, which can be guided against the tooth system in the region of an approximately annular friction zone or friction surface 11, the disc body of the clutch unit is produced from aluminium or an aluminium alloy, using the low-pressure or die casting method and the tooth system 25 is firmly connected to the disc body as a toothed rim 24 of steel. In this arrangement, the friction surface 11 is applied as a layer of hard alloy, aluminium ceramic or suchlike, by plasma or detonation spraying. The toothed rim 24 is attached by bolts 19 which at the same time are used for fixing the clutch housing 15. <IMAGE>
Patent EP-0025456-A1 (EP)
Inventor: ODA TAKESHI MATSUSHITA ELECTRI
IPC: F16L11/127
Filed: 1980-09-24
Abstract: Ce dispositif de nettoyage dentaire comprend un manche, une brosse montee selectivement sur le manche, et un ajutage. Le manche possede une tige d'entrainement pour transmettre une force rotative alternee a la brosse et pour amener de l'eau provenant d'une source d'alimentation exterieure en eau dans un passage d'eau d'introduction de l'eau dans l'ajutage, des moyens d'entrainement pour communiquer la force rotative alternative a la tige d'entrainement, et un commutateur pour mettre en fonctionnement les moyens d'entrainement seulement lorsque la brosse a ete montee. Lorsque la brosse est montee sur le manche pour pouvoir tourner selon un mouvement alternatif, elle peut brosser les dents, et lorsque l'ajutage est monte sur le manche pour permettre l'injection d'eau, elle peut nettoyer les gencives des dents et les masser.
Patent EP-0051764-A1 (EP)
Inventor: KLOTZ HELMUT DR
IPC: C25B9/19
Filed: 1981-10-21
Abstract: Es wird eine Elektrolysezelle mit bipolaren Elektroden und durch ein Diaphragma bzw. eine Membran (7) unterteilten Elektrodenzwischenraum zur Erzeugung von Chlor und Wasserstoff aus Salzsäure beschrieben, bei der die Elektroden (11) vertikale Nuten (14) mit zumindest im oberen Bereich der Elektroden (11) einer Tiefe von 18 bis 35 mm, vorzugsweise 20 bis 30 mm, aufweisen. Durch die Ausbildung charakteristischer Strömungen (17, 20) wird der Gasblasentransport (18, 19) besonders günstig gestaltet, so daß ihr Einfluß auf den elektrischen Widerstand der Zelle minimiert wird.
Patent EP-0055387-A1 (EP)
Inventor: EDL WOLFGANG DR
IPC: C07D301/14
Filed: 1981-10-30
Abstract: Process for the production of epoxides by reaction of one mol equivalent of the corresponding olefins with 1 to 2.6 mols equivalent aliphatic percarboxylic acids with 2-4 C atoms containing at least one strong acid, wherein the strong acid in the percarboxylic acid mixture is neutralized with an at least equivalent amount of an inorganic base and thereafter the percarboxylic acid mixture is combined with a reaction mixture containing the olefin, about 0.5 to about 0.74 equivalents acid-binding agent with reference to the amount of total carboxylic acid present in the percarboxylic acid mixture and, if necessary, solvent.
Patent EP-0040893-A1 (EP)
Inventor: VAN DER VELDEN HENDRICUS JOHAN
IPC: B41C1/18
Filed: 1981-05-27
Abstract: Printing cylinder with an outside covering (3) of a thermoplastic elastomeric composition which can be hardened by exposure to light said covering being snugly ap- lied to the circumference of the cylinder (1) by suction in the annular clearance between cylinder and covering; the cylinder consists of several coaxial parts during the covering process, only the central portion with its covering forming the printing cylinder.
Patent EP-0038648-A1 (EP)
Inventor: MENEZES WILLIAM A
IPC: H04N5/78
Filed: 1981-04-07
Abstract: Video editing apparatus for use with video playback and recording devices, such as video tape recorders (VTR's) wherein signals are reproduced from a first record medium and recorded on a second record medium. The apparatus is provided with a console having a plurality of display registers for displaying record medium position data representing respective positions of the first and second media. Register selector switches are associated with respective ones of the display registers, each such switch being operable to select its associated display register. The console also is provided with a plurality of signal selector switches, each being operable to select a particular type of signal (such as a video or audio signal) reproduced from the first medium to be recorded on the second medium when a pre-selected one of the media reaches a position represented by the position data displayed in a selected display register. Indicators, such as visual indicator devices, are associated with respective ones of the signal selector switches and are operative to apprise an operator of the relative positions at which the particular types of signals are to be recorded on the second medium. The apparatus also is provided with a central processing unit responsive to the operation of a selected signal selector switch and a selected register selector switch for associating the position data displayed in the display register associated with that register selector switch with the selected signal selector switch, whereby when the pre-selected medium reaches the position represented by the associated position data, the particular type of signal selected by the signal selector switch is recorded on the second medium.
Patent EP-0044127-A1 (EP)
Inventor: LASSER ELLIOT CHARLES
IPC: G01N33/52
Filed: 1981-05-29
Abstract: Method and kit are provided for determining hypersensitivity of a patient, particularly to polyiodinated contrast media. Plasma from the patient is combined with a prekallikrein activator and a substrate capable of providing a detectible signal and the proteolytic activity measured by determining the signal level by means of the transformation of said substrate. 
     The invention described herein was made in the course of, or under a grant from, the United States Public Health Service.
Patent EP-0044689-A1 (EP)
Inventor: BINLEY GARY NORMAN
IPC: A23P1/12
Filed: 1981-07-13
Abstract: process for preparing an ice confection or other foodstuff with projecting and relatively recessed relief features of its outer surface, characterised by extruding the ice confection or other extrudable edible material from a rotating extrusion nozzle having a cross-section with an assymmetrical configuration with respect to the rotation axis, with the extruded material passing from the nozzle immediately into an unconfined space and on to an elongate travelling conveyor which does not share the rotational motion of the extrusion nozzle, thereby to lay down on the conveyor an extended spirally-formed extrudate with projecting and relatively recessed relief features derived from its extrusion through the nozzle of assymmetrical configuration.
Patent EP-0049644-A1 (EP)
Inventor: HORN ROBERT
IPC: G01S7/534
Filed: 1981-01-12
Abstract: The invention relates to the determination of the reflection coefficient of sedimentary layers. It relates to an apparatus in which a detector circuit 32 feeds two measuring circuits 34 and 36 which are validated by a command 38 so that the first 34 receives a first portion of the seismic signal and the second 36 a second portion of the seismic signal. The position in time and the duration of the periods for validating the measuring circuits 34 and 36 can be regulated at will, so that, at the output of the computing circuit 44, the signal is representative of the desired reflection coefficient. Application to seismic prospecting operations at sea. <IMAGE>
Patent EP-0066029-A1 (EP)
Inventor: MAZOCKY YVES
IPC: B65D5/46
Filed: 1981-06-19
Abstract: 1. Package made of a semi rigid material such as cardboard to receive a plurality of cylindrical objects, this package comprising a bottom (1), side walls (2, 3, 9) perpendicular to the bottom, an upper part (6) parallel to the bottom and possibly sloping parts (4, 11) joining this upper part to the side walls, one (9) at least of the side walls being integral with rounded parts (2a, 3a) having substantially the form of the packed objects (7) and being joined to the contiguous walls (2, 3), a handle (13) being cut out from this wall (9), this packing being characterized in that said handle is cut out in the direction substantially perpendicular to the axes of said objects and that, on said handle (13), is bonded a strengthening strip (14) whose ends are also bonded to the adjacent parts of said wall (9) and a portion at least of the rounded part (2a, 3a) joining this wall to the contiguous walls (2, 3).