baber/WOPTO huggingface dataset:
Patent EP-0031331-A1 (EP)
Title: Appareil de remorquage de vehicule
Inventor: KALMANSON SAMUEL
IPC: B64F1/22
Filed: 1981-01-26
Abstract: Un appareil a barre de remorquage (10) pour remorquer un vehicule ayant un manche de remorquage (32) comprenant une barre allongee principale (18) comprenant des zones d'extremite avant et arriere (20, 12), respectivement, et une zone mediane (60) intermediaire entre les deux zones extremes (20, 12). La zone d'extremite arriere(12) comprend des moyens d'attelage (14) fixes par rapport a l'extremite distale de la barre principale (18), ces moyens s'attachant a un vehicule de remorquage. L'extremite avant (20) comprend une tete de remorquage (24) ayant des moyens de verrouillage situes a l'extremite distale de la zone extreme avant (20). La zone mediane (60) comprend des moyens de suspension (62) ayant des roues (63) et des moyens d'elevation et d'abaissement de la barre (67). Les moyens de remorquage comprennent une tete de remorquage (24) avec un organe avant en forme de U inverse (28) et une partie mediane comprenant un verrou a coulissement et des organes (44, 46) pour coulisser manuellement le verrou (44) en position verrouillee et deverrouillee.
Patent EP-0056423-A1 (EP)
Inventor: BRUNNER RUDOLF
IPC: F16K47/08
Filed: 1981-01-16
Abstract: 1. A multi-position multiple-way hydraulic valve, particularly for control purposes in underground mining operations or for similar fail-safe applications, wherein the hydraulic medium employed is water or an oil-water emulsion at a high pressure of for instance up to 500 bar, comprising a low-current actuating solenoid (5) mounted on a valve housing (2) having a pressure inlet (17) opening into a valve bore (9) containing movable valve elements (10) and having at least one further connection (16, 18) opening thereinto, characterized in that said pressure inlet (17) has inserted therein a throttling member (19) formed as a cascade throttle having a determined fixed throttling factor.
Patent EP-0040808-A1 (EP)
Inventor: POST HELMUT
IPC: B21B21/02
Filed: 1981-05-20
Abstract: A multi-part roll includes a hollow cylindrical axially extending roll body with a pair of ends spaced apart in the axial direction. A journal is connected to each of the ends of the roll body in a form-locking manner. The axes of the journals are in longitudinal alignment and define the axis of rotation of the roll. The axis of connection of the journals to the roll body, however, are disposed in spaced relation to the axis of rotation of the roll.
Patent EP-0051903-A1 (EP)
Inventor: NOLA FRANK JOSEPH
IPC: G05F1/70
Filed: 1981-01-22
Abstract: A power consumption reducing control circuit for a three phase induction motor (10), wherein power factors (P1, P2, P3) for the three phases (A, B, C) are separately determined and summed to provide a composite control signal, which is suitably conditioned (64, 66) and then employed to control the duty cycle of each phase of input power to the motor (10) through the appropriately timed gating of thyristors or Triacs (12, 14, 16).
Patent EP-0041859-A1 (EP)
Inventor: ASHWORTH ROGER ANDERTON
IPC: B60R22/22
Filed: 1981-06-08
Abstract: In a two-door road vehicle with rear seats, the seat belt associated with each front seat has its lower outboard end connected to the vehicle body by means of an elongate member (2) along which the belt end can slide forwardly for use and rearwardly when out of use to clearthe door aperture under the pull of a retractor spring, the elongate member (2) extending to a free end from a bolt connection into a tapped anchorage socket, associated with an anti-rotation fastening comprising a pin received in a plain hole or a self tapping screw connection.
Patent EP-0048618-A1 (EP)
Inventor: OGAWA MASAKI
IPC: C08F236/00
Filed: 1981-09-21
Abstract: A rubber composition for a pneumatic tire tread comprises 10 to 120 parts by weight of carbon black and 0.5 to 5 parts by weight of a vulcanizer based on 100 parts by weight of a particularly defined styrene-butadiene copolymer rubber alone or a blend rubber of not less than 30 parts by weight of the particular copolymer rubber and not more than 70 parts by weight of other diene rubber, the styrene-butadiene copolymer rubber being obtained by random copolymerization of styrene with 1,3-butadiene and satisfying certain defined requirements.
Patent EP-0051394-A1 (EP)
Inventor: SCIFRES DONALD R
IPC: G02F1/03
Filed: 1981-10-21
Abstract: An electrooptical modulator arranged to act as a scanning device for deflection of an optical beam of light across an image plane. The device comprises a body (12) of electrooptical crystal material and a periodic array of parallel, spaced electrodes (20) associated with one surface of the body. A light beam (16) entering the crystal body is caused to interact with electric fields established at the one surface by step applied voltages to the electrode array that influence the deflection of the light beam at the moment of total internal reflection at the one surface. By varying the magnitude of the applied voltages across the electrodes, a corresponding approximation of a desired phase retardation can be produced along the phase front of the light beam. The phase retardation across the light beam can be designed to produce a linear phase front (39) angled beam or can be designed to produce a curvilinear phase front forming a focused spot at the image plane.
Patent EP-0053014-A1 (EP)
Inventor: ITO AKIHIKO
IPC: H03K5/15
Filed: 1981-11-20
Abstract: A clock generator circuit for generating two pairs of clock signals (φ 2 ,  φ   2  - φ 1 ,  φ   1 ) comprises a NAND circuit (51) and a NOR circuit (52) cross-coupled to each other and each having an input for receiving a reference clock signal (φ 0 ). A first inverter (53) is provided between the output of the NAND cicuit (51) and the other input of the NOR circuit (52), and a second inverter (54) is provided between the output of the NOR circuit (52) and the other input of the NAND circuit (51). A pair of clock signals ( φ   2 , φ 2 ) are generated from the NAND circuit (51) and the first inverter (53), while the other pair of clock signals (φ 1 ,  φ   1 ) are generated from the NOR circuit (52) and the second inverter (54). Unwanted overlap of such clock signals can thereby be avoided.
Patent EP-0037798-A1 (EP)
Inventor: IRVINE ALEXANDER MCHUGH
IPC: C09B67/20
Filed: 1981-03-26
Abstract: 1. A pigment of the formula I  see diagramm : EP0037798,P6,F2
Patent EP-0079881-A1 (EP)
Inventor: GASS HEINZ
IPC: G01F1/12
Filed: 1981-05-26
Abstract: Pour eviter que la roue de mesure (2), pivotee librement, d'un compteur a gaz (1), ne continue de tourner apres l'interruption du flux de gaz et qu'ainsi une quantite de gaz plus grande que la quantite reelle ne soit comptee, le dispositif de freinage (4) comprend, dans son boitier (5), un disque (8) apte a se deplacer axialement sous l'effet de la pression du gaz et une saillie (10a) qui porte un frein (12) cooperant avec un autre frein (14) disposee sur la roue de mesure (2) ou sur son axe (3). Cette cooperation agit lors de l'arret du flux de gaz. Le disque (8) est alors repousse, par exemple par un ressort (13), contre la roue de mesure et le frein (12) est alors actionne. Comme pratiquement toute la section du flux couvre le disque (8), le frein (12) est declenche deja pour de faibles courants de gaz.
Patent EP-0072798-A1 (EP)
Inventor: HART CULLEN P
IPC: B60C23/18
Filed: 1981-02-25
Abstract: Systeme de refroidissement de pneu (10) pour vehicule ayant une roue (12) avec un pneu (14) monte sur une jante (16). Un dispositif de transfert de chaleur (22) est positionne dans une cavite centrale (18) definie par la jante (16) et le pneu (14) Un premier fluide (20) est contenu dans cette cavite centrale (18) tandis qu'un second fluide (25) circule au travers de ce dispositif de transfert de chaleur (22), ce second fluide (25) etant isole du premier fluide (20) Le second fluide (25) circule au travers d'un joint de roue rotatif (28), vers un echangeur de chaleur (38) et revient au dispositif de transfert de chaleur (22). L'utilisation d'un echangeur de chaleur intermediaire, tel que ce dispositif de transfert de chaleur (22), permet d'utiliser de l'huile comme second fluide (25), permettant aux fuites des joints de roue rotatifs (28) d'etre recuperees par le carter d'entrainement final (42) et compensees par ce dernier. L'huile possede evidemment un effet d'eletere sur le caoutchouc. En utilisant de l'huile dans une boucle de refroidissement isolee, un systeme de refroidissement liquide relativement simple avec un echangeur de chaleur externe (38) est obtenu.
Patent EP-0093707-A1 (EP)
Inventor: COLLARD MAURICE
IPC: B60G11/08
Filed: 1981-11-19
Abstract: Suspension constituée d'une lame élastique (17) en un matériau composite présentant dans son plan de symétrie vertical une hauteur croissant vers la ou les extrémités supportant les roues. La lame est fixée au châssis (21) en deux points (22) symétriques par rapport à l'axe longitudinal du véhicule. La lame peut être montée longitudinalement ou transversalement. La lame peut être constituée de fibres s'étendant longitudinalement sans coupure d'une extrémité à l'autre, noyées dans un liant approprié.
Patent EP-0057363-A1 (EP)
Inventor: ACKER ROLF-DIETER DR
IPC: C07D213/80
Filed: 1982-01-18
Abstract: Herstellung von Butadiendinitrilen durch Umsetzung von quaternären Ammoniumverbindungen mit Malodinitril in Gegenwart von Alkanolen und anschließender Umsetzung mit Alkaliverbindungen. Die nach dem Verfahren der Erfindung erhältlichen Butadiennitrile sind wertvolle Ausgangsstoffe für die Herstellung von Farbstoffen, Schädlingsbekämpfungsmitteln, Pharmazeutika und Vitaminen.
Patent EP-0058363-A1 (EP)
Inventor: JAKOBSON HANS
IPC: G03B21/14
Filed: 1982-02-08
Abstract: An overhead projector comprising a mirrored Fresnel lens on the work stage and a projector, arranged above the latter one side, and comprising a foil strip wound onto rolls on opposite edges of the work stage has an endless belt for driving the rolls. Arranged between the roll shafts and the belt pulleys are overrunning clutches working in opposition, which produce an engagement only at the roll (9, 10) on which winding is taking place. These are ratchet clutches whose swivelable pawls (28, 29) cooperate in each case with a inertia ring (34, 35) to lift out or press in the pawl depending on the direction of rotation of the belt pulley. IMAGE>
Patent EP-0063341-A1 (EP)
Inventor: DETTBARN HANS-JURGEN
IPC: A61M5/30
Filed: 1982-04-09
Abstract: 1. A piston pump for needle-less injection instruments, in which a valve body (3) an outlet channel (8) and outlet valve for the medium to be injected is located in the pump chamber (5), wherein the valve body (3) has an inlet channel (7) for feeding into the pump chamber (5) the medium to be injected, and a non-return flap (16) is located in a widened portion of the inlet channel (7), and the outlet channel (8) is connected to an annular groove (22) in the valve body (3) in which a sealing ring (23) is located which acts in cooperation with the annular groove (22) as a non-return outlet valve.
Patent EP-0070535-A1 (EP)
Title: Verfahren zum Reinigen von Estern
Inventor: STUHLER HERBERT DR
IPC: C07C69/30
Filed: 1982-07-16
Abstract: Es wird ein Verfahren zum Reinigen von Estern beschrieben. die Reste von gelösten und oder nicht gelösten Alkoholen enthalten. Die Reinigung der alkoholhaltigen Ester wird dadurch erreicht, dass die Ester in flüssigem Zustand mit einer wirksamen Menge von wasserlöslichen Polysaccharidderivaten in festem Zustand behandelt werden.
Patent EP-0074024-A1 (EP)
Inventor: BLANK HEINZ ULRICH DR
IPC: C07C309/47
Filed: 1982-08-26
Abstract: Verfahren zur Isolierung von 1-Naphthylamin-4,8-disulfonsäure aus diese enthaltenden Sulfonierungsgemischen, gemäß dem man das Sulfonierungsgemisch so in vorgewärmtes Wasser einträgt, daß bei Beginn der Kristallisation eine Temperatur von mindestens 100°C erreicht wird. Die Abtrennung der 1-Naphthylamin-4,8-disulfonsäure von der Mutterlauge wird bei einer Temperatur von höchstens 70°C vorgenommen. Besonders vorteilhaft wird das Verfahren zur Isolierung von 1-Naphthylamin-4,8-disulfonsäure aus solchen Sulfonierungsgemischen angewendet, die durch umschichtiges Einbringen von Alkalisulfat, 1-Naphthylamin-8-sulfonsäure und SO3 in vorgelegte Schwefelsäure erhalten werden, wobei man insgesamt 1,5 bis 3 Mol SO3 und 0,6 bis 1,5 Mol Alkalisulfat pro Mol 1-Naphthylamin-8-sulfonsäure einsetzt.
Patent EP-0080699-A1 (EP)
Inventor: YAMAMOTO HIROSHI
IPC: G01N30/95
Filed: 1982-11-24
Abstract: A densitometer wherein a sample (S) to be measured is illuminated and the light transmitted through or reflected by the sample (S) is passed through a slit (16) and dispersed by a dispersing element (17) so that a spectral image of the sample (S) as deflned by the slit (16) is formed on the image plane (19) of the dispersing element (17). A plurality of image sensors (18λ 1 ...18λ n ) each comprising a linear array of photodiodes are disposed on the image plane (IP) in such a manner that each of the image sensors (18λ 1 ...18λ n ) substantially conform to one of the images of the slit (16) formed by different wavelengths (λ 1 ...λ n ). The outputs from the photodiodes are processed by a computer (20) to provide desired Information about the sample (S).
Patent EP-0066910-A1 (EP)
Inventor: BALDONI VITTORIO
IPC: H01B7/08
Filed: 1982-05-10
Abstract: The cable (1), in particular for the power supply and/or control of mobile user appliances in general, is of the type comprising a flexible sheath of flat configuration, a plurality of electrical conductors (2-6) disposed side-by-side along a common plane lying between and parallel to the opposing major faces (8, 8') of said sheath, and continuous longitudinal mechanical elements (7, 7') resistant to axial traction, and is essentially characterised in that said sheath is constituted by a central flat portion (9) comprising first upper and lower faces and second lateral faces, and of a material which is flexible but highly compression-resistant, for housing at least said electrical conductors; an outer covering (10) of elastic material for said central portion; and at least one transverse armouring reinforcement (11, 11') disposed between said central portion and said outer covering.
Patent EP-0062430-A1 (EP)
Inventor: HAMADA MASATO
IPC: C25B3/28
Filed: 1982-03-19
Abstract: A novel process is disclosed for preparing ( omega -fluorosulfonyl)haloaliphatic carboxylic acid fluorides by electrolytic fluorination, simply and efficiently.
Patent EP-0076228-A1 (EP)
Inventor: BROGARDH TORGNY
IPC: G01D5/353
Filed: 1982-09-08
Abstract: Die Meßanordnung, zur Messung eines Magnetfeldes, eines elektrischen Stromes und mechanischer Größen, wie beispielsweise einer Lage besteht aus einem Geber (G), der über mindestens eine optische Faser (17) mit einer Meßelektronik (E) verbunden ist. Der Geber enthält einen magnetooptischen Modulator (22) mit einer unterschiedliche magnetische Bereiche bildenden magnetischen Materialschicht (22b). Der Geber enthält mindestens zwei optische Filter, von denen mindestens ein Filter (20 und/oder 21 bzw. 24 und/oder 23) auf je einer Seite des magnetooptischen Modulators (22) im Strahlengang angeordnet ist.
Patent EP-0069056-A1 (EP)
Inventor: BONNET JACQUES DR
IPC: A24D3/06
Filed: 1982-06-01
Abstract: A highly-porous silica gel charged with 10% by weight of anethole and 20% by weight of deactivating agent is used in the tip of a cigarette in order to aromatize the smoke drawn from the cigarette in a simple way with anethole even after prolonged storage of the cigarette.
Patent EP-0116039-A1 (EP)
Inventor: GHAHREMANI A MOAYED
IPC: E04B1/76
Filed: 1982-08-09
Abstract: Une couverture isolante réfléchissante est formée d'une feuille métallique flexible repliée possédant des espaces d'air mort entre un élément principal (20) et un élément extérieur ou plus (22) et (24). La couverture est maintenue écartée par une paire ou plus d'expanseurs (28) dotés d'un rebord de montage (26) à chaque extrémité. Une paire d'attaches (36) agissent ensemble pour maintenir la couverture en place contre les éléments structuraux de construction (30) et (32). Chaque attache est dotée d'une base allongée (38) repliée sur elle-même (40) pour former une section d'attache terminée par une paire de surfaces radiales arquées (42) et (48) avec un point de butée angulaire à l'extrémité. Les attaches (36) englobent les éléments structuraux (30) et (32) au niveau de leur pied, elles engagent de façon compressible et retiennnt le rebord de montage (26) de la couverture contre l'âme des éléments structuraux de construction.
Patent EP-0095129-A1 (EP)
Inventor: BULJAN SERGEJ-TOMISLAV
IPC: C04B35/593
Filed: 1983-05-17
Abstract: Abrasion resistant composite cutting tools comprise a particulate material selected from the group consisting of the refractory metal carbides, nitrides, carbonitrides and combinations thereof uniformly distributed in a matrix. The particulate material is of an average particle size ranging between about 0.5 microns to about 20 microns and comprises from about 5 to about 60 volume percent of the composite cutting tool. The matrix consists essentially of a modified silicon aluminum oxynitride having about 2 to about 25 volume percent of a modifier selected from the oxides of silicon, yttrium, magnesium, hafnium, zirconium, beryllium, the lanthanides and combinations thereof and a process for making the same.
Patent EP-0124639-A1 (EP)
Inventor: AUERBACH DORIS
IPC: A41D1/04
Filed: 1983-08-12
Abstract: 1. Three piece ski and sports sweater called "pullunderpullover", distinguished by changeable sleeves (2), attached to the sleeveless pullover (1) at the upper 3/4 - 5/6 of the armhole by invisibly fixed plastic zips of good quality, and when using zips like this, i.e. shorter than the armhole circuit, by two or three press studs at the remaining sections, edges of which to be protected by cotton ribbon or strengthened otherwise.
Patent EP-0107770-A1 (EP)
Inventor: STEIGERWALD ROBERT LOUIS
IPC: H02M3/315
Filed: 1983-09-09
Abstract: A dc-dc converter employs a series resonant circuit (23,25) which is driven by square waves of current. By adjusting the frequency of the square waves of current above the resonant point or by holding the frequency constant and varying the current supplied to the converter, the voltage on the resonant components can be stepped up and controlled. Switching losses in the inverter devices (6) are low since the inverter feeds a lagging load which allows the use of lossless snubbers (15,17,19,21).
Patent EP-0110081-A1 (EP)
Inventor: NIEMIRO THADDEUS ANTHONY
IPC: B41F31/08
Filed: 1983-10-14
Abstract: This invention describes an improved ink fountain for use with a high speed rotary printing press in which there is provided a fountain roller (10) which has a resilient outer ink receiving surface (11), an ink injector rail (15) connected to a source of pressurized ink and a flexible ink deflector blade (40) which extends across the length of the fountain roller and which is resilient enough that no metering or doctoring of the ink present on the surface of the fountain roller will take place.
Patent EP-0086581-A1 (EP)
Inventor: SZONNTAGH EUGENE L
IPC: G01N33/22
Filed: 1983-01-26
Abstract: A method and apparatus for fuel gas analysis using a rotary valve (6) for mixing air with fuel gas to be analyzed for calorific content. The speed of the rotary valve which determines the air-fuel ratio is controlled by a controller (22) sensing combustion products resulting from a combustion in chamber (16) of the air/fuel mixture. The control of the air/fuel ratio is arranged to produce a substantially stoichiometric combustion at which condition the calorific content of the fuel gas is determined from the controller operation. The air supplied to the rotary valve is initially pumped through a dehumidifier (34) for removing water vapour to minimize the error in the measurement of the calorific content of the fuel gas produced by the entrained water vapour.
Patent EP-0099667-A1 (EP)
Inventor: SEYMOUR KEITH GOLDIN
IPC: A01N25/02
Filed: 1983-06-28
Abstract: The effectiveness of synthetic, organic oil-soluble organophosphate, carbamate, formamidine and pyrethroid insecticides is increased by adding to the insecticide at least about an equal volumetric amount, based on the volume of insecticide, of a polypropylene glycol having an average molecular weight of from about 1,000 to about 5,000 or a water insoluble polybutylene glycol.
Patent EP-0087999-A1 (EP)
Inventor: BARJOT MARCEL
IPC: F25D25/02
Filed: 1983-02-15
Abstract: Transformable storing furniture (3) equipped with removable racks (11) having a G-shaped cross-section, the flat top and the flat vertical rim of this G being provided with openings intended to receive hooks for suspending removable supports (12), for horizontal shelves (4), and removable supports (12) having an F-shaped cross- section, the edges which extend the head and the tail of this F being folded outwards in order to form, respectively, suspension hooks. Application to refrigerated furniture for the storage, freezing and display either of confectionary or of other food products. <IMAGE>
Patent EP-0102870-A1 (EP)
Inventor: COURBON PAUL
IPC: B01D46/26
Filed: 1983-07-26
Abstract: An individual portable dust collector includes a ring of filter foam arranged to retain dust of a size in the range 5 microns to 0.5 micron. This ring is accommodated in a rotatable cup and has an exposed lateral surface located in a transverse plane. A cover surrounds the cup and has an air inlet orifice which is also located in said transverse plane. Outlet holes are provided in two diametrically opposed locations in said cover and are spaced from the transverse plane. A cowl caps the inlet orifice and contains a prefiltration block arranged to retain particles of a size greater than 5 microns.
Patent EP-0108020-A1 (EP)
Inventor: MILLOT JEAN-PAUL
IPC: G21C7/26
Filed: 1983-10-27
Abstract: 1. A nuclear reactor with improved efficiency comprising a vessel (1) containing a core (7) consisting of fissile fuel assemblies (6) arranged side by side and vertically, immersed in pressurized light water forming the moderator and cooling fluid of the reactor, control bars (24) of neutron-absorbing material movable vertically in the core to control the power of the reactor, and neutron energy spectrum variation bars (27) associated with devices for vertical movement permitting their total insertion into at least a part of the assemblies (6) of the core or their total extraction so as to vary the ratio of the volume of the moderator to the volume of fissile material in the core (7) and to shift the neutron energy spectrum, the bars (27) being distributed throughout the cross-section to the core, characterized in that it comprises : - a solid metal partition (18) of material which reflects high energy neutrons, aranged at the circumference of the core (7) and over its entire height, and - two layers (19 and 20) of material absorbing low energy neutrons and containing fertile material, aranged one at the lower part of the core (7) and the other at its upper part, throughout its cross-section, and - in that the neutron energy spectrum variation bars (27) are of a material which absorbs low energy neutrons.
Patent EP-0124562-A1 (EP)
Inventor: KOSTER HUBERT
IPC: C07H21/00
Filed: 1983-10-27
Abstract: Procédé de production d'oligonucléotides en réticulant successivement des unités isolées ou plusieurs unités de nucléosides et/ou de nucléotides en phase homogène, en utilisant une molécule porteuse bi-, tri- ou tétrafonctionnelle de formule générale Sp(X)n, où X représente un groupe réactif compatible du point de vue de la chimie des nucléotides et n un nombre entier entre 2 et 4, où se construit petit à petit sur la molécule porteuse la séquence Sp(X-N1-N2...Nm)n et d'où se libère finalement l'oligonucléotide de formule N1-N2...Nm.
Patent EP-0131774-A1 (EP)
Inventor: KNAPP CHRISTOPHER E
IPC: C01G25/02
Filed: 1984-06-18
Abstract: Stabilized sintered zirconia bodies are made by employing zirconia powders made from rapidly quenched cofusions of zirconia with a stabilizing metal oxide. Finer crystallinity and higher strength is achieved in the fired body.