baber/WOPTO huggingface dataset:
Patent FR-2631970-A1 (FR)
Inventor: LORMEAU JEAN-CLAUDE
IPC: C07K17/10
Filed: 1988-05-24
Abstract: The N-polyosyl polypeptides of formula  (Oside-Z'-CH2-NH-)nP' in which P' is the n-valent radical of a polypeptide P, P' being other than the monovalent haemoglobin radical, Oside-Z' is the radical of an Oside-Z polysaccharide deprived of its reducing aldehyde end, have pharmacokinetics which are improved in relation to the polypeptide P. They are prepared by reacting a peptide P with the aldehyde form of Oside-Z via the intermediate Schiff polybases (Oside-Z'-CH=N)nP'.
Patent FR-2619426-A1 (FR)
Title: Boitier de palier pour machines d'entrainement ou de travail horizontales ou verticales
Inventor: HARTMULLER HERBERT
IPC: F16C35/00
Filed: 1988-08-09
Abstract: L'invention concerne un boîtier de palier en une pièce pour recevoir un arbre horizontal ou vertical d'une machine d'entraînement ou de travail, l'arbre étant monté à l'intérieur du boîtier de palier dans un palier à charge radiale constitué de deux demi-coussinets de palier lisse et éventuellement dans un palier à charge axiale. L'invention a pour but de fournir un boîtier de palier d'une rigidité élevée, et qui permette néanmoins un montage aisé des coussinets de palier. A cet effet, il et prévu, à hauteur du palier à charge radiale, une ouverture de montage 18 pour les demi-coussinets de palier lisse, qui est fermée de manière étanche à la pression par une pièce rapportée assemblable fixement avec le boîtier de palier 13, le palier à charge radiale étant serré par l'intermédiaire de la pièce rapportée, qui reçoit le demi-coussinet de palier lisse tourné vers elle.
Patent FR-2641985-A1 (FR)
IPC: C07C317/18
Filed: 1989-01-26
Abstract: Process for the preparation of nonionic surface-active products by reaction of a compound containing a mercaptan functional group with 1,2-isopropylidene-3-epoxypropylglycerol according to the reaction: followed by hydrolysis and optional oxidation to sulphoxide to obtain the compound R denotes a C8-C36 aliphatic, cycloaliphatic or alkylaryl radical, n denotes a whole or decimal number from 1 to 10, w is equal to 0 or 1.
Patent FR-2627568-A1 (FR)
Title: Bague d'etancheite
Inventor: WENCEL HENRYK
IPC: F16J15/32
Filed: 1989-02-06
Abstract: La bague d'étanchéité présente sur la surface extérieure sphérique 8 et sur la surface intérieure sphérique 9 des lèvres d'étanchement 6 et 7. Les bases des lèvres d'étanchement recouvrent des courbes de surfaces sphériques 8 ou 9. On a prévu sur chaque surface sphérique un nombre impair de lèvres d'étanchement. A mesure de l'éloignement des surfaces latérales plates 4 de la bague, le sommet de chaque lèvre suivante 6 décrit sur la surface extérieure sphérique 8un périmètre de plus en plus grand. Le périmètre maximal est décrit par le sommet central de la lèvre 8. Au fur et à mesure de l'éloignement des surfaces latérales plates 4, le sommet de chaque lèvre suivante 7 décrit sur la surface intérieure sphérique 9 un périmètre de plus en plus petit par rapport à l'axe 2. Le plus petit périmètre est décrit par le sommet de la lèvre centrale 7.
Patent FR-2642655-A1 (FR)
Inventor: LONGEAT GERARD
IPC: A63B51/14
Filed: 1989-02-07
Abstract: Apparatus for stringing a tennis racquet (17), comprising: - a support (1> - a stringing cradle (2), mounted rotatably on the support, which can be adjusted in respect of angular position relative to the latter - a rigid but removable means (3, 4) for fixing the frame (17a) of the racquet onto the stringing cradle, arranged on the latter, comprising at least two clamping jaws (25), each directed and open (25a) towards the frame (17a) of the racquet - an element (8) for tensioning the stringing thread, integral with the support, comprising a traction head (9), characterised in that, on the one hand, by virtue of means (27) for controlling the clamping jaws (25) in terms of displacement, the latter are movable only in a stringing reference plane between a separated position releasing the frame and a close-together position clamping the latter, and, on the other hand, each jaw comprises means for self-positioning the frame of the racquet, through the effect of the displacement of at least one clamping jaw from the separated position to the close-together position, in order to bring the plane of the string section of the racquet into the reference stringing plane.
Patent FR-2644306-A1 (FR)
Title: System for controlling a DC electric motor, advantageously for motor vehicle
Inventor: FELIOT GEORGES MAURICE RICHARD
IPC: H02P7/298
Filed: 1989-03-09
Abstract: The invention relates to a system for controlling an electric motor, especially a DC motor. The system is of the type comprising a DC current source such as a battery 18, a device 17 for varying the current of the motor and means 10 for controlling the variator device. It is characterised in that it comprises a data processing unit 1, such as a computer device programmed to determine the current of the motor according to programmable criteria, and to accomplish additional functions relating to the management and safety of the system. The invention can be used for the motors of motor vehicles.
Patent FR-2644400-A1 (FR)
Title: Heat generator and displacement compressor device for a motor vehicle with internal combustion engine
Inventor: BOUVOT JEAN-FRANCOIS
IPC: F24J3/00
Filed: 1989-03-16
Abstract: Heat generator and displacement compressor device for a motor vehicle with internal combustion engine, comprising a friction-type heat generator 10 and a displacement compressor 12, each one having its own shaft driven rotationally by the engine. The two shafts are coaxial, one being hollow and traversed by the other 44 which is solid, the device further comprising electromagnetically controlled coupling means for coupling a pulley 14 in rotation with the free end of the hollow shaft and/or the free end of the solid shaft.
Patent FR-2644479-A1 (FR)
Title: Process for the manufacture of a massive semiconductor material doped with a rare earth and of an electroluminescent diode from this material
IPC: C30B11/00
Filed: 1989-03-17
Abstract: Process for the manufacture of a massive semiconductor material doped with a rare earth and of an electroluminescent diode from this material. The process of manufacture of the diode consists in forming a monocrystalline substrate 20 of the n-type of a III-V material doped with a rare earth by reacting the element III with the rare earth by melting in a controlled atmosphere to form an alloy and then reacting the alloy, whilst hot, with the element V in a controlled atmosphere, implanting ions of type p so as to form the p-region 22 of the diode on the front face of the substrate, implanting ions of type n to form an n<+> contact layer 24 on the rear face of the substrate and forming two ohmic contacts 26, 28 respectively on the p<-> region 22 and the n<+> layer 24.
Patent FR-2650808-A1 (FR)
Title: Nesting and stackable carton formed from a cut-out and grooved blank
IPC: B65D5/26
Filed: 1989-08-09
Abstract: This stackable carton is formed from a cut-out and grooved blank and comprises a bottom 2, two longitudinal walls 3 and two transverse walls assembled by folding and cooperation of cut-outs and tongues and from a substantially truncated pyramid-shaped container. The longitudinal walls 3 have an upper edge reinforced by doubling, forming a horizontal support platform 6 allowing a second similar carton to be disposed transversely to the said carton, bearing on the two platforms 6. Each platform 6 is externally and laterally provided with a substantially vertical stop edge 7, the space between the two stop edges 9 substantially corresponding to the longitudinal dimension of the bottom 2 of the carton. The longitudinal edges are fitted into cut-outs formed in the transverse edges.
Patent FR-2651600-A1 (FR)
Title: Procede de realisation d'une tete magnetique a axe de facile aimantation convenablement oriente et tete obtenue par ce procede.
Inventor: JEAN-MARC FEDELI
IPC: G11B5/21
Filed: 1989-09-06
Abstract: Procédé de réalisation d'une tête magnétique à axe de facile aimantation convenablement orienté et tête obtenue par ce procédé. Selon l'invention, on forme un motif magnétique (52) de grandes dimensions autour d'un espaceur (40) puis on grave ce motif pour lui donner la forme souhaitée. Dans la branche horizontale étroite, l'axe de facile aimantation se trouve orienté parallèlement à l'entrefer. Application à l'enregistrement magnétique.
Patent FR-2640888-A1 (FR)
IPC: C22B60/02
Filed: 1989-11-23
Abstract: Procédé pour la séparation sélective de l'uranium et du plutonium, à partir d'une solution aqueuse d'acide nitrique contenant des ions Pu IV et UO2 **2**+, dans lequel la solution aqueuse est mise en contact avec un agent d'extraction organique et le plutonium IV et l'uranium sont extraits dans la phase organique, le plutonium étant ensuite réextrait de la phase organique, avec réduction du Pu IV en Pu III par addition d'un réducteur, tandis que l'uranium reste dans la phase organique, et l'agent d'extraction organique ainsi que le réducteur étant recyclés, procédé caractérisé en ce que l'on ajoute, en tant que réducteur, de la diéthylthiourée à l'agent d'extraction organique et l'on effectue l'extraction et la réextraction en une seule étape du processus.
Patent FR-2656332-A1 (FR)
Title: Procede autorisant la refente aisee des peaux a l'etat de tripe ou de stain.
Inventor: MICHEL SOULIE
IPC: C14C1/00
Filed: 1989-12-27
Abstract: Procédé autorisant la refente aisée des peaux à l'état de tripe ou de stain dans lequel les peaux destinées à être refendues sont traitées avec un sol aqueux de silice contenant pondéralement de 30 à 50 % en poids de silice à l'état de particules d'un diamètre moyen compris entre 7 et 50 nm.
Patent WO-9013077-A1 (WO)
Inventor: MARTIN ALAIN
IPC: B64G1/24
Filed: 1990-04-13
Abstract: In a physical system to be piloted in discrete mode, an outlet value Υ is related to a control variable β by the equation: Υ = A6.Υ + K1.β + ε, in which at least one of the parameters A6 and K1 is unknown. If Yk is the value of Υ at time k and if βck is the control command produced by the guide calculator at that time, there exist three polynomials in q-1 (delay operator), E, A', N with constant coefficients determined in advance, such that at any time, following preliminary filtration (index F) by an at least first-order polynomial in q-1, the following approximation holds: (E'.Y¿k?)F = (A'.Yk)F.A6 + (N'Bck)F.K1 + noises. At each step of piloting, the terms of this linear combination in A6 and K1 are calculated, at least this unknown paramater is estimated by means of a parametric variation model, and a control signal for one or more harmonic components of selected amplitudes and pulsations is added, for these instantaneous values of the parameters, by interpolation in a pre-established table which ensures that the tractions are maintained within predetermined ranges.
Patent FR-2658118-A1 (FR)
Inventor: BERNARD PLATEAU
IPC: B65B9/13
Filed: 1990-02-09
Abstract: A method for producing inflatable elements (13) or cushions for the protective immobilization of various objects and for filling up spaces formed between the objects and a container. The method is characterized in that it involves using a weldable air-tight flexible plastic sleeve having a width which is greater than required to allow for deformation when inflated, welding (5) the free end of said sleeve, placing a desired length of sleeve between at least two fill limiting and control devices (9, 2 and 3), making an opening (6) in at least one of the two sides of the sleeve beyond the usable length of the cushion and over at least a portion of the width thereof, injecting air (7) through said opening to fill the cushion up to a desired level, making an airtight welded closure (5) downstream from said opening, and at least partially pre-cutting (8) the area around said opening to allow the finished cushion or the last cushion in a string to be separated easily. A machine for implementing said method is also described.
Patent FR-2659716-A1 (FR)
Inventor: KODAK-PATHE LONG MICHAEL
IPC: B23Q1/54
Filed: 1990-03-19
Abstract: The invention concerns a device making it possible to prevent any relative travelling movement in a first plane between two components moving in relation to each other in a second plane substantially perpendicular to the first. The device comprises two bars P1P4, P2P3 interlinked at the mid-point by a pivot point C, where one of the ends of said two bars is integral with the first component at a pivot point P1 and a pivot-slide point P3, while the other end of the bars is integral with the second component at a pivot point P2 and a pivot-slide point P4, the pivot and pivot-slide points consisting of flexible portions of said bars. Application to movement in strip embossing, pricking, cutting, perforating machines.
Patent FR-2661299-A1 (FR)
Title: Device for coding signals with a reduction in their data rate
Inventor: PHILIPPE DECOTIGNIE
IPC: H04N7/015
Filed: 1990-04-19
Abstract: Device for coding signals, and especially signals arranged into periodic, two-dimensional batches of information, such as images, intended to be transmitted by image blocks by means of a channel with a limited passband, involving processing for reducing the quantity of information to be transmitted, characterized in that it comprises: (A) a subassembly (110, 120, 130, 140) for memory storage of four successive periodic information batches; (B) a subassembly (210, 220, 230) for estimating movement per image blocks; (C) a subassembly (310, 320, 330) for reconstructing information batches such as they would be after transmission; (D) a decision subassembly (400) for determining, per information blocks and for a transmission duration equal to four succession periods of the said information batches, of one from among five actual transmission modes; (E) a subassembly (500) for constructing blocks to be transmitted, depending on the decisions taken by the decision subassembly; (F) a subassembly (601, 610) for regulation of the data rate, as a function of the said block construction. Application: transmission and recording of television images.
Patent FR-2647057-A1 (FR)
Title: Printer
Inventor: HAMISCH PAUL H JR
IPC: B65C11/02
Filed: 1990-06-13
Abstract: The invention relates to a ticket printer including a housing comprising end plates 29, 30 and a median panel 19 placed between the end plates and including a lid 12 which is sliding and articulated moving in opposed tracks 43, 44 provided in the end plates so as to cover over the upper part of the panel in the closed position.
Patent FR-2665039-A1 (FR)
Title: Systeme de commutation optique de signaux multiplexes en frequence.
Inventor: JEAN-LOUIS OUDAR
IPC: H04J14/02
Filed: 1990-07-17
Abstract: Il comprend au moins une source de lumière (12), apte à émettre un faisceau intense, monochromatique, cohérent, appelé faisceau de commande, dont la fréquence est égale à la fréquence optique centrale de l'un des signaux, signal que l'on a sélectionné, un moyen (14) de couplage des signaux et du faisceau de commande et un dispositif de commutation optique (16) comportant un matériau actif à réponse optique non linéaire, dont la bande passante est plus étroite que les intervalles séparant les bandes de fréquence occupées par les signaux et plus large que la bande de fréquence occupée par le signal sélectionné, ce dispositif recevant la lumière issue du moyen de couplage optique et fournissant un faisceau reproduisant les informations du signal sélectionné. Application aux télécommunications.
Patent FR-2665243-A1 (FR)
Title: Cooking and dish-warming (chafing-dish) apparatus
Inventor: JEAN-MARIE BOUHIER
IPC: H05B6/12
Filed: 1990-07-27
Abstract: Cooking and dish-warming apparatus, characterised in that it comprises one or more cooking burners (hearths) (4, 5), a heating surface (6) serving as a dish-warmer and, above the latter, a common work plate (surface) (3).
Patent FR-2665460-A1 (FR)
Title: Process for the production of sugar crystals and vacuum pan for the implementation of this process
Inventor: JACQUES DE CREMOUX
IPC: C13B30/02
Filed: 1990-07-31
Abstract: Process for the production of sugar crystals from a syrup in a vacuum pan equipped with a rotary stirrer driven by a variable speed motor, consisting in forming a pied-de-cuite by addition of crystal seeds to a concentrated syrup, causing the enlargement of the said seeds by keeping the mother liquor supersaturated at the desired value by evaporation and addition of syrup, and then increasing the Brix degree of the massecuite to the desired value (tightening) by interrupting the syrup supply, characterised in that, to improve the particle size quality of the sugar crystals produced, the rate of rotation of the stirrer is adjusted to a maximum value at the beginning of the enlarging stage, so that the power absorbed by the motor driving the stirrer is then equal to or in the region of the maximum power absorbed by the motor during the tightening stage, and the rate of the stirrer is then reduced progressively, or in stages, so as to maintain the power absorbed by the motor substantially constant until the end of the operating cycle.
Patent FR-2665431-A1 (FR)
Title: Device for producing and dispensing a mixture of liquids intended in particular for the production of products used to decompose and disinfect faecal material
Inventor: JEAN SPITZ
IPC: B01F3/08
Filed: 1990-08-03
Abstract: Device for producing and dispensing a mixture of liquid intended in particular for the production of products used to decompose and disinfect faecal material, comprising central processing units (24) which control the required amounts of liquid product coming from the storage tanks (20) (23) and their distribution towards processing stations (27), characterised in that it comprises a primary means (20) for storing a specific liquid chemical, which means is connected to secondary storage means (23) assigned to each central processing unit (24) by means of a transfer means (21) slaved to the level of liquid contained in the said secondary storage means (23), each of the said central processing units controlling injection systems associated with mobile, removable or stationary processing stations (27), the receiving tanks being fed via a hose (28) which conveys the said specific liquid chemical and is connected to a hose (29) which conveys the other liquid, the said processing stations (27) being arranged as branch conduits of a pipeline (26) which is supplied by a metering pump (25) drawing the specific liquid chemical from the secondary tanks (23).
Patent FR-2667445-A1 (FR)
Title: Casing fitted with electrical contacts for containing and charging batteries of accumulators
Inventor: JEAN-PIERRE BONEIL
IPC: H02J7/00
Filed: 1990-10-01
Abstract: This multicharger is in the form of a casing 2 including a certain number of rows A to F of cells 1, each capable of accommodating an accumulator 12 to be recharged. One F of the rows can receive any number of accumulators. When the lid 3 of the casing is closed, all the accumulators of each row are connected in series onto the supply source.
Patent FR-2669789-A1 (FR)
Title: Timer for a computer screen
Inventor: JANNY DUTEMPLE
IPC: G09G1/00
Filed: 1990-11-22
Abstract: The invention relates to an electronic device making it possible to suppress the display on a computer screen so as not to wear out the surface of the cathode-ray tube by burning the phosphors deposited on the latter. It consists of a printed circuit board on which are installed: - an NE 555 integrated circuit (U1) surrounded by two resistors (R1, R2), by a capacitor (C1) and by a potentiometer (P1) - a 7474 integrated circuit (U2) consisting of two flip-flops and of a pull-up resistor (U3) - a 74 343 integrated circuit (U3) for dividing by 256 - two NPN N 2222-type transistors (T1, T2) or the equivalent, surrounded by their collector resistors (R4, R6) and by their base resistors (R5, R6). The device according to the invention is particularly intended for timing computer screens.
Patent FR-2669973-A1 (FR)
Title: Boulon a sertir demontable et procede d'assemblage de deux pieces l'une a l'autre a l'aide de ce boulon.
Inventor: GERARD FILIOT
IPC: B21J15/06
Filed: 1990-12-03
Abstract: Boulon à sertir. Il comprend une tige ayant, à l'une des extrémités, une tête (2), un manchon (3) enfilé sur la tige en un matériau déformable, la partie filetée de la tige s'étend jusqu'à l'extrémité de celle-ci opposée à la tête. Assemblage de pièces.
Patent FR-2670274-A1 (FR)
Title: Electric cooking appliance with reflector
Inventor: DIDIER GUERRIER
IPC: A47J37/06
Filed: 1990-12-07
Abstract: The cooking appliance comprises an enclosure (1) provided on its upper part with a support (2) for the food to be cooked (3), an electric heating element (4) arranged in the enclosure (1) under said support (2), the enclosure (1) also including a metal reflector (5) positioned under the electric heating element (4). The metal reflector (5, 12) is in contact with the water (6) and preferably floats therein. Use in particular to improve the thermal efficiency and to avoid the emission of unpleasant cooking fumes.
Patent WO-9209068-A1 (WO)
Title: Bow for a string instrument
Inventor: ROLLAND BENOIT MARIE PIERRE
IPC: G10D3/16
Filed: 1991-11-19
Abstract: The bow is improved in that its stiffness can be adjusted. A longitudinal channel (24) is formed in the stick of the bow and contains a stiffening stem (25) connected to a screw/nut system (26-27) which is controlled by a knob (32). The stick may, for example, be made of a moulded synthetic material.
Patent FR-2674272-A1 (FR)
Title: Profile made of rubber or thermoplastic, intended to ensure the sealing of a frame, equipped with a detachable protective edge
Inventor: CHARLES AUBERT
IPC: E06B3/62
Filed: 1991-03-18
Abstract: The invention relates to a profile made of rubber or elastomer for ensuring the sealing between a frame (1, 3) and a glazing element (2), of the type comprising at least one lip (41, 51) for bearing on the glazing element (2). This profile comprises a lateral sealing strip (44, 54), of which the surface directed towards the glazing element (2) has a succession of longitudinal lines (45, 55) in contact with the glazing element, and of which the free end has a detachable edge (47, 57).
Patent FR-2674700-A1 (FR)
Title: Device for signalling a fault in electrical equipment
Inventor: BERNARD TEISSIER
IPC: H02H3/16
Filed: 1991-03-29
Abstract: The present invention relates to a device for signalling a fault in electrical equipment, characterised in that it comprises: an element (100) for connecting the equipment to a line, a low-loss current sensor formed: of a torus (210) made of ferromagnetic material placed on the connecting element, of a winding wound on the torus (210), an electronic circuit including: a rectifier bridge (310) the inputs of which are linked to the winding (220), and a capacitor linked to the outputs of the rectifier bridge in order to integrate the energy of the detected leakage current, and a signalling assembly designed to be initiated by the energy integrated into the capacitor.
Patent FR-2675047-A1 (FR)
Title: Novel anti-glaucoma pharmaceutical compositions and process for obtaining them
Inventor: GERARD SCHWADROHN
IPC: A61K31/575
Filed: 1991-04-09
Abstract: The invention relates to the field of formulation pharmaceutics. It relates to novel pharmaceutical compositions intended for ocular application, which contain as active principle at least one compound of 19-nor steroidal structure chosen from the group consisting of: A - The 19-nor-4,6-pregnadienes of general formula I in which R, R', R1 and R2 have the definitions supplied in the description B - The 4,9(10)-oestradienes of general formula II in which A, B, R6, R3, R4, R5, R and R' as well as the wavy line have the same meanings as those supplied in the description C - The 17 alpha and 21-alkyl derivatives of 19-nor 4,6-pregnadiene-3,20-diones of general formula III in which R1 and R2 have the meanings supplied in the description. The compositions of the invention find application in therapy for normalising intraocular tension and treating glaucoma.