baber/WOPTO huggingface dataset:
Patent EP-0404760-A1 (EP)
Inventor: MICIC LJUBOMIR
IPC: H01L23/24
Filed: 1988-03-05
Abstract: Ce composant semi-conducteur comporte deux arrivées (3) disposées dans le même axe, un boîtier en matière plastique (1) rempli d'une masse de matière plastique et dont le fond (1a) est traversé par l'une des arrivées, un corps semi-conducteur préfabriqué (4), fixé entre les côtés se faisant face des extrémités intérieures (60, 70) des arrivées (3), ces divers éléments étant insérés dans le boîtier (1) et coudés à l'intérieur de celui-ci. Le début du procédé, pour la fabrication des arrivées, est totalement différent de la pratique suivie jusqu'à présent, en ce que le fil (30) déroulé à partir d'une bobine (39) reste continu pendant une grande partie des étapes de la fabrication et qu'il est réparti uniquement lorsque les boîtiers (1) ont été ajoutés parmi les éléments semi-conducteurs.
Patent EP-0305458-A1 (EP)
Title: Procede et dispositif de mesure de la vitesse et/ou de la longueur de bandes textiles sans fin
Inventor: RINGENS WERNER
IPC: G01P3/36
Filed: 1988-03-15
Abstract: Un procédé et un dispositif servent à mesurer la vitesse et/ou la longueur de bandes textiles sans fin. La bande textile (15) est irradiée par un faisceau de lumière (10, 10b) dont une première partie (10a) est déviée avant de frapper sur la surface de la bande textile (5) et fournie à un dispositif d'évaluation (6, 7). Les rayons de lumière (10c, 10d) réfléchis par la surface de la bande textile sont conduits à travers une lentille convexe (4) et également fournis au dispositif d'évaluation (6, 7) de sorte que les rayons de lumière correspondants (10a, 10c, 10d) sont superposés. On détermine la vitesse (v) et/ou la longueur de la bande textile (5) à partir de la fréquence (fd) du battement résultant de la superposition des rayons de lumière.
Patent EP-0307438-A1 (EP)
Inventor: MONTEIRO LUCIANO T S
IPC: B21D43/04
Filed: 1988-03-18
Abstract: Le système décrit se compose d'une paire de mécanismes parallèles, reliés par une barre de pince (43) qui est mue par un système d'entraînement mécanique, pneumatique ou autre et qui actionne le coussinet (21) et le met en mouvement jusqu'à lui faire atteindre l'organe (35) de limitation du mouvement de la rondelle, organe au niveau duquel il s'arrête. La continuité du déplacement du coussinet (21) transforme par l'intermédiaire d'un ensemble de leviers (61, 63 et 79) le mouvement horizontal en un mouvement vertical (orthogonal), ce qui déplace vers le haut la barre de passage (59), soulevant ainsi la pièce en cours de transformation (90). Le cycle de transfert se poursuit avec le transfert de cet ensemble mécanique, qui est monté sur un chariot de base (65), en direction de la station de transformation suivante, au niveau de laquelle commence le trajet de retour suivant la séquence d'opérations suivante: abaissement des pinces, ouvertures latérales des pinces, retour du chariot de base (65) à la position de départ.
Patent EP-0324024-A1 (EP)
Inventor: SCHARFF KARL
IPC: B01J49/00
Filed: 1988-07-08
Abstract: Die Erfindung betrifft ein Verfahren und eine Vorrichtung zur 
Durchführung desselben zur Regeneration von Ionenaustauschermate­
rial. Erfindungsgemäss ist ein Behälter (1) vorgesehen, in den das zu re­
generierende Austauschermaterial (2) eingebracht ist. Das Ionenaustau­
schermaterial (2) ist zwischen einer Anode (3, 26) und einer Kathode (4, 
25, 27) angeordnet. Während des Regenerierens wird die Anode (3, 
26) oder eine weitere Elektrode (18, 22) eine Wechselspannung oder eine 
pulsierende Gleichspannung eingetragen. Das Verfahren wird noch ef­
fektiver, wenn die Frequenz der Wechselspannung oder der pulsieren­
den Gleichspannung regelmässig verändert wird. Das erfindungsgemäs­
se Regnerationsverfahren ist beispielsweise in Wasseraufbereitungsanla­
gen oder galvanischen Betrieben einsetzbar.  
     Abstract 
     The ion-exchange material (2) to be regenerated is introduced into 
a container (1) and arranged between an anode (3, 26) and a cathode (4, 
25, 27). During regeneration, an alternating voltage or a pulsating direct 
voltage is applied through the anode (3, 26) or another electrode (18, 22). 
The process is even more efficient if the frequency of the alternating vol­
tage is regularly changed. Said regeneration process is used, for example, 
in water purification stations or electrolytic installations.
Patent EP-0377595-A1 (EP)
Inventor: BOCK EBERHARD
IPC: C02F3/34
Filed: 1988-07-19
Abstract: Selon un procédé de nitrification et d'élimination d'azote, le nitrate contenu dans une solution aqueuse de départ est réduit par des nitrifiants, les produits de réaction ammonium et nitrite sont à nouveau transformés en nitrate par un processus continu d'oxydation, libérant des composés gazeux d'azote tels que N2O ou NO. Pour mettre en oeuvre ce procédé, on a isolé un microorganisme, Nitrobacter nov. spec. T3, qui se distingue des nitromonas usuels par une série de caractéristiques physiologiques, biochimiques et génétiques.
Patent EP-0335934-A1 (EP)
Title: Process for producing pulverulent mixed phases with a catalytic action
Inventor: KOTTER MICHAEL
IPC: B01J37/02
Filed: 1988-10-08
Abstract: PCT No. PCT/EP88/00902 Sec. 371 Date May 10, 1990 Sec. 102(e) Date May 10, 1990 PCT Filed Oct. 8, 1988 PCT Pub. No. WO89/03244 PCT Pub. Date Apr. 20, 1989.Method for the production of catalytically active mixed phases in powder form from precursors which contain the elements of the mixed phase and are treated thermally and mechanically. The precursor or precursors contained in a solution or suspension are applied to heated surfaces of moving heat carrying bodies and precipitated and dissociated on them with evaporation of the solvent or of the liquid component of the suspension. The mixed phase formed on the heat carrying bodies is removed from the heat carrying bodies and then, to prepare it for further use, it is crushed.
Patent EP-0333840-A1 (EP)
Inventor: AGOSTINELLI JOSEPH ALFONSE
IPC: H04N1/40
Filed: 1988-09-15
Abstract: A construction for reducing image artifacts in electro-optic 
imaging apparatus of the kind having (i) a linear array 
(20) of spaced, selectively activatible, light valve elements having 
generally equal element widths, (ii) an optical system (4) 
for forming an image of the light valve at a linear image zone and (iii) 
a mirror (52) for scan-indexing the array image 
along said image zone (L). The spacings between array elements increase 
progressively from the center to the ends of the 
array to obviate under or over scan of adjacent image regions.
Patent EP-0349767-A1 (EP)
Inventor: KLEIN MANFRED
IPC: F22B29/06
Filed: 1989-06-02
Abstract: A forced-circulation steam generator with a combustion chamber (1) that has a cone (2), whereby the combustion chamber is demarcated by piping walls with at least partly slanting pipes, the cone is composed of piping walls (9, 10, 11, and 12) with upright pipes, and the pipes in the combustion chamber are separated from the pipes in the cone by headers. The two series of pipes are separated such that the medium flowing through the pipes in the combustion chamber has the same enthalpy.
Patent EP-0374358-A1 (EP)
Inventor: KITAMURA KOZO TOSHIBA TUNGALOY
IPC: C22C29/10
Filed: 1989-07-25
Abstract: There are disclosed a high strength nitrogen-containing cermet which comprises 7 to 20 % by weight of a binder phase composed mainly of Co and/or Ni, with the balance being a hard phase composed mainly of TiC, TiN and/or Ti(C,N) and inevitable impurities, wherein the hard phase comprises 35 to 59 % by weight of Ti, 9 to 29 % by weight of W, 0.4 to 3.5 % by weight of Mo, 4 to 24 % by weight of at least one of Ta, Nb, V and Zr, 5.5 to 9.5 % by weight of N and 4.5 to 12 % by weight of C; and a process for preparing the same which comprises via the formulating, mixing, drying, molding and sintering steps of Co and/or Ni powder, at least one powder of TiC, Ti(C,N) and TiN, WC powder, Mo and/or Mo₂C, and at least one powder of car­bides of Ta, Nb, V and Zr, wherein the sintering step is carried out by elevating the temperature up to 1350 °C in vacuum, with the nitrogen atmosphere being made 1 torr at 1350 °C, increasing gradually the partial nitrogen pres­sure along with temperature elevation from 1350 °C to the sintering temperature, with the nitrogen atmosphere being made 5 torr at the sintering temperature.
Patent EP-0361355-A1 (EP)
Inventor: KANEDA NAOYA
IPC: G03B7/20
Filed: 1989-09-25
Abstract: A camera apparatus has an interchangeable lens unit and a transmission line for exchange of information with the lens unit. The lens unit has at least one driv­ing part which is arranged to change the optical condition of the lens unit. The camera system includes a control circuit which is arranged to take in, from the lens unit via the transmission line, information on at least on of the maximum and minimum possible driving speeds of the driving part; to set a driving speed of the driving part within the possible driving speed range of the driving part; and to transmit information on the set driving speed to the lens unit.
Patent EP-0363787-A1 (EP)
Inventor: SCHINGNITZ MANFRED
IPC: F23D17/00
Filed: 1989-10-03
Abstract: A burner with an integrated electrical high-voltage igniter and a flame monitor for partly oxidizing gaseous fuels in reactors that are either pressurized or not. A fuel-gas channel communicates with a confusor which opens into an annual fuel-gas nozzle. The fuel-gas channel, furthermore, is surrounded by an annular oxygen channel. Water channels border the confusor and the annular fuel-gas nozzle. The annular fuel-gas nozzle, moreover, has the confusor, and annular nozzle with a reaction zone end, and a diffusor. This diffusor merges into the oxygen channel at an axially parallel radius of curvature. A high-voltage ignition cable extends through the fuel-gas channel and terminates in a metal electrode which is positioned so as to form a spark gap in a space between the tip of the electrode and a metal wall of the burner. In this space within the spark gap, the fuel gas and oxygen mixture is turbulent, whereby the fuel-gas channel provides a reliable and certain ignition of the fuel gas and oxygen mixture independent of gas pressure in that space. The radius of curvature is located at an exit end of the diffusor and extends into the oxygen channel for separation of gas from walls of the diffusor to produce a vacuum in the spark gap space for suctioning the oxygen from the oxygen channel.
Patent EP-0362803-A1 (EP)
Inventor: LOCKETT RICKY P
IPC: A61H1/00
Filed: 1989-10-03
Abstract: A neck exercising device permits the user (21) to exercise all muscles of the neck. The device includes an elongated headband (1). The headband (1) includes a plurality of loops, disposed at intervals along the length of the headband. The device further includes an elastic cord (3), one end of which has a snap hook (19) capable of engaging any of the loops of the headband (1). The user (21) attaches the snap hook (19) to one of the loops and pulls on the cord (3) while holding the neck in place. After this exercise has been completed, the user can then remove the snap hook (19) from the loop (11) and fasten it to another loop. When the user again pulls on the cord (3), a different set of neck muscles will be exercised.
Patent EP-0379651-A1 (EP)
Inventor: SAGER PETER
IPC: A47J31/40
Filed: 1989-10-24
Abstract: The automatic machine for the preparation of coffee, in particular for preparing individual cups and jugs, has an instant heater (1) for providing hot water, an apparatus for supplying coffee powder and a brewing device consisting of a tubular portion (11), arranged in a stationary manner with a vertical axis (12), and a brewing chamber (17) formed by two closure pieces (15, 16). An axial drive (33) is provided for the movement of the upper closure piece (16) in the direction of the axis (12) of the tubular portion (11) and a radial drive (31) is provided for the radial movement relative to said axis (12). The upper closure piece (16) bears the inlet for the hot water into the brewing chamber (17), is of two-part construction and consists of a bearing part (67) and an at least partially conical centring part (68). The centring part (68) bears a single seal (28) for the closure of the brewing chamber (17) on the one hand and for sealing the inlet of the hot water on the other hand. The centring part (68) is mounted on the bearing part (67) both with axial and with radially limited movement. The seal (28) has such a diameter and is constructed in adaptation to the upper edge (80) of the tubular portion (11) in such a way that, when the axial drive (33) engaging on the bearing part (67) is actuated, the seal (28) is placed on the upper edge (80) as stop and valve seat after being centred by the centring part (68). The lower closure piece (15) is constructed in the manner of a piston and is provided with its seal (18) so as to be displaceable by a vertical drive solely inside the tubular portion (11). 
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Patent EP-0376113-A1 (EP)
Inventor: BUXADE VINAS ANTONIO
IPC: C07F3/06
Filed: 1989-12-18
Abstract: The invention relates to a process for the preparation of an acexamic acid derivative, namely the zinc salt of formula: 
[CH₃ - CONH - (CH₂)₅ COO]₂ Zn 
and is characterised in that the acexamic acid is react­ed with zinc hydroxide in a polar solvent. It finds application in the manufacture of compounds having anti­ulcer properties.
Patent EP-0325393-A1 (EP)
Title: Boring ram
Inventor: HEMMINGS KENNETH LEWIS
IPC: E21B7/26
Filed: 1989-01-16
Abstract: In self propelled reversible boring ram, selection of forward/reverse boring modes is determined by the position of a control piston (3). A concentric supply pipe to a source of working fluid pressure is connected to coaxial fluid inputs (9,10). Working fluid pressure for an impacting piston (2) (hammer) is supplied through the input (10). For forward mode operation pressure from a coil spring (7) and reactive force on the piston (3) is overcome by working fluid pressure on servo pistons (5, 6 and 8). Restricting fluid pressure on the pistons (5 and 6) allows the piston (3) to move to reverse mode operating position.
Patent EP-0366222-A1 (EP)
Inventor: BENDER WALTER W
IPC: F42B33/02
Filed: 1989-05-09
Abstract: A conventional single stage reloader is converted to a multi-station device. The centrally mounted die is replaced by a nut (76) for securing a retrofitting structure (74,78,80) to the single station die holder (22′). The nut has a centre opening, and a plunger extension (82) fitted to the plunger (26′) of the single station reloader is projected through the nut opening. A turret (50′) is mounted to the top of the plunger extension and the retrofitting structure carries a secondary die holder having symmetrically spaced dies (54′) and rotatable bushing (63′) controlled in part by a one-way clutch (62′). An indexing shaft (60′) extends from the turret through the bushing and has a multi-sided cross section by which it is slidably fitted to the bushing in a manner that prevents relative rotation. The configured cross section has an axial twist and when forced through the bushing by the reciprocating plunger, causes turning of one or the other of the shaft and turret or the bushing. the one-way clutch allows the bushing to turn in one direction only. The turret (50) resists turning to a degree greater than the bushing (63′) resists turning in the direction permitted by the one-way clutch (62′). In the other direction the shaft and turret turn and thus sequentially index the cartridges into successive positions relative to the dies in the die holder.
Patent EP-0358333-A1 (EP)
Inventor: LIVINGSTONE DAVID JOHN
IPC: F16C3/10
Filed: 1989-08-07
Abstract: A crankshaft is fabricated from a plurality of shaft segments (20) and cheek plates (10) interposed therebetween. Each cheek plate includes two holes (11, 12) spaced apart by a distance equal to the crank offset and arranged to accept the shaft segments (20) therein, in a discrete number of equally spaced angular positions, one shaft segment extending from either side of the cheek plate. The ends of each shaft segment (20) and the holes in the cheek plates (10) are each provided with a key arrangement, such as a spline, to prevent relative rotation between the shaft segments and cheek plates. Slots (13, 14) in the cheek plates enable the diameter of the holes (11, 12) to be reduced in diameter by tightening a nut (19) and bolt (18) extending through each cheek plate (10) such that the cheek plates are clamped onto their respective shaft segments (20).
Patent EP-0369606-A1 (EP)
Inventor: REID NEIL
IPC: B23D57/00
Filed: 1989-10-16
Abstract: A method for sinking a shaft having a wide diameter e.g. 4 metres. A concrete diaphragm wall is formed with five radially inwardly extending sections (12), in each of which a guide hole (13) is formed. Five outer boreholes are drilled to depth using the guide holes and a central borehole (14) is also drilled to depth. The ground within the wall is excavated to rock level. Vertical cuts are made between adjacent outer boreholes (14) and between the central borehole (14) and the outer boreholes (15) using a wire (19) saw cutter. Cross cuts are then made to form separated segments (33) of rock which are removed sequentially. This is repeated progressively downwards to the required depth.
Patent EP-0373875-A1 (EP)
Inventor: GANSE SHIGERU C O PATENTS DIVI
IPC: H04N5/922
Filed: 1989-12-12
Abstract: A recording circuit includes a frequency modulator (2) for frequency modulating an input signal, such as luminance signal of a colour video signal, a phase inverter (11) for phase-inverting a signal with a predetermined frequency which is included in an output signal of the frequency modulator (2) and which is to be cancelled therefrom, a limiter (12) for amplitude-limiting an output signal of the phase inverter (11), and an adder (3) in which the output signal of the limiter (12) and another signal, such as a low-frequency converted carrier chrominance signal of the colour video signal which has a carrier frequency equal to the predetermined frequency, are mixed prior to being recorded on a recording medium (6).
Patent EP-0341117-A1 (EP)
Inventor: CHAMPIAU ROBERT
IPC: G01R31/02
Filed: 1989-04-20
Abstract: The invention relates to a device for detecting cutoff and short circuit defects in at least one electrical circuit portion. The detecting device (10) is intended to verify a circuit portion (11) connected to the terminals of a source of direct current (T1) and including a passive element (E, r) interposed between two switch devices (P, Q) comprises on the one hand four differential amplifiers (AD1, AD2, AD3 and AD4) each having one of their inputs connected to the common terminal (F) of the passive element (E, r) and to the first switch device (P) and their other input connected to a reference potential (V3 or V4), and on the other hand another voltage source (T2) and two resistors (R1 and R2) which are selected such that in the case of short-circuiting of the devices (P and Q), a signal appears at the output (X1 or X2) of one of the amplifiers AD1 and AD2, while in the case of cutoffs in one or the other of the circuit portions located on either side of this terminal (F)< a signal appears at the output (X3 or X4) of one or the other amplifier (AD3 and AD4). The invention relates to monitoring of circuits that control the excitation of recording heads in magnetic recording apparatus.
Patent EP-0354835-A1 (EP)
Inventor: MAIGNAN JEAN
IPC: C07C323/25
Filed: 1989-08-03
Abstract: An N-(mercaptoalkyl) omega -hydroxyalkylamide having the formula, <IMAGE>   wherein n is 2 or 3 and m is 2 to 5 inclusive is employed as a reducing agent in the first stage reducing operation of permanently deforming hair.
Patent EP-0374008-A1 (EP)
Inventor: AUBRY CLAUDE
IPC: H01Q21/20
Filed: 1989-12-06
Abstract: This antenna is a so-called "steric" antenna, that is to say consisting of a fixed grid (1) comprising a plurality of elementary antennae (3) with quasi-omnidirectional individual radiation, distributed according to a statistically isotropic random distribution law inside a surrounding volume of revolution (2), the average spacing between elementary antennae being considerably greater than a half wavelength of the minimum frequency to be received or emitted, and each elementary antenna being connected to an active module (6) comprising individually controllable dephasing means themselves connected to common distributing means (7). 
<??>The elementary antennae (3) consist of vertically oriented dipoles supplied by a supply line (4, 5) comprising a first section (4), extending horizontally between the respective dipole and a common vertical mast (9) coaxial with the surrounding volume of revolution (2), and a second section (5) extending inside this mast. 
<??>The antenna thus produced possesses vertical polarisation, advantageous in numerous cases of pattern (marine, secondary radars) with, by virtue of the use of simple dipoles, a very small equivalent reflecting surface, which renders it very poorly locatable. 
<??>Furthermore, the first sections (4) of the supply lines can, by virtue of this structure, readily constitute self-supporting means for mechanical support of the dipoles on the common vertical mast (9), for example constituted by the mast of a ship. 
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Patent EP-0324729-A1 (EP)
Inventor: EIBL JOHANN DR
IPC: A61K35/14
Filed: 1989-01-10
Abstract: The method is applied to, for example, preparations of coagulation factors and entails the blood plasma products being heat-treated in the solid state in a closed inactivation container in the presence of defined amounts of water and organic compounds, with the proviso that the water content is mostly present physically bound to the blood plasma products, while the organic compound is present in gas form in the atmosphere. 
<??>The water content of the blood plasma products is 0.08 to 0.40, the concentration of the organic compounds in the gas phase of the container is 0.01 to 10 g per litre of container volume.
Patent EP-0391950-A1 (EP)
Inventor: KAMO ROY
IPC: F02B77/11
Filed: 1988-10-20
Abstract: Un revêtement mince jouant le rôle d'une barrière thermique (10, 11, 13) d'une épaisseur spécifique comprise entre 0,002 et 0,009 pouce permet d'isoler la chambre de combustion d'un moteur à combustion interne permettant ainsi une réduction optimale du flux thermique transitoire. Le revêtement d'une épaisseur optimale permet de réduire les pertes thermiques dans le cylindre de la chambre de combustion, lors de la combustion, ce qui permet d'augmenter le rendement du moteur, la puissance spécifique, et réduire les émissions. De plus, l'augmentation de température n'est pas suffisamment élevée pour affecter la vie du lubrifiant du moteur ou le rendement volumétrique. L'invention est particulièrement appropriée aux moteurs à essence car il ne provoque pas d'auto-allumage ou de cognement qui est dû en général à des revêtements isolants d'une épaisseur plus importante. De plus, l'invention est particulièrement appropriée à des composants de chambre de combustion en aluminium. Le revêtement plus mince se traduit également par une plus grande fiabilité et longévité en réduisant les tendances aux défaillances dues à des fissures et à des éclats associés à des revêtements en matière céramique.