baber/WOPTO huggingface dataset:
Patent FR-2691801-A1 (FR)
Title: Encoding device used in machining of mechanical components - for determn. of relative position of one component from another
Inventor: JEAN-PAUL BRAS
IPC: B23Q41/00
Filed: 1992-05-26
Abstract: A coding device (100) is claimed for determining the relative position of a component w.r.t. another, in which a recording support (101) is rigidly integrated with one (11) of the components, and the other component (20) carries the associated writing and/or reading heads (110,120), allowing the respective in situ recording of data on the recording support (101) and the reading of the recorded data. At least one reading head (110) is mounted in a fixed manner on the other component and extends up to the neighbourhood of the periphery of the recording support (101), and at least one writing and reading head (120) is mounted on the other component in a manner that allows it to be displaced, by means of an associated drive mechanism (125), following a constant trajectory (T) joining a central zone of the support to a peripheral zone, in a manner such that the reading of the recorded data may possibly be in incremental or absolute mode. The method of using this encoding device is also claimed. USE/ADVANTAGE - The encoding device is used in the determn. of the relative position of a component w.r.t. another notably in order to control their position or displacement. It is notably applied in the machining of mechanical components, in partic. using numeric control. Typically it can be applied to a spark erosion machining lathe. It can be operated in either incremental or absolute modes whilst ensuring the exact precision appropriate for the partic. application. It is applicable in many different systems requiring precise positioning such as distribution plates, robots, tank turrets and in the domain of metrology.
Patent FR-2692912-A1 (FR)
Inventor: CLAUDE MORAND
IPC: C23F15/00
Filed: 1992-06-30
Abstract: Process for temporary corrosion protection of a pickled metal article, especially of a metal sheet, characterised in that it comprises the stages consisting in:   - applying to at least a part of the said metal component an emulsion obtained by dispersing in water from 3 to 13 % by volume of an oily phase comprising from 75 to 90 % by volume of at least mineral oil, from 5 to 10 % by volume of at least one surface-active agent and from 5 to 15 % by volume of at least one corrosion inhibitor, - drying the said coated metal article until a dry film is obtained.
Patent FR-2695049-A1 (FR)
Title: Evaluation of flatness in strip - and its application in rolling mills.
Inventor: ALAIN BORDES
IPC: G01B11/30
Filed: 1992-09-03
Abstract: A method for evaluating the flatness of strip (9) by the quantitative determination of a ht representative of the flatness of a portion of the strip (9) following its length comprises: (a) a traction is exerted on a portion of the strip (9); (b) the distance of a median line (13) on this portion of the strip (9) essentially equidistant from the lateral edges (16,17) of the strip from a reference plane (2) parallel to the portion of the strip (9) is determined; (c) the distances of two lateral lines (14,15) on the portion of the strip (9) situated either side of the median line (13) from the reference plane (2) are determined; and (d) the difference between the distance of the median line (13) from the reference plane (2) and the average of the distances from the lateral lines (14,15) to the reference plane (2) are calculated as the ht representing the flatness of the strip. The device used to implement this method of evaluating strip flatness is also claimed and comprises three measuring devices (6,7,8), using an optical triangulation technique, that are placed following a transverse line parallel to the strip (9) and connected to an electronic treatment system (12). Fabrication lines incorporating this device are also claimed. USE/ADVANTAGE - The method is used to evaluate the flatness of strip in a continuous rolling mill that may then be used to regulate the fabrication line. The method is readily automated and can be used to regulate the operation of strip fabrication lines. It can be applied to strip of varying widths in many rolling operations including those for the fabrication of tinplate, electrolytic plated strip, etc.
Patent FR-2695498-A1 (FR)
Title: Treatment procedure for images e.g. video or film for measurement, transformation or viewing - using initial digitisation followed by compression, transmission and or recording, decompression and final use
Inventor: MICHEL FARDEAU
IPC: G06T9/00
Filed: 1992-09-10
Abstract: The procedure involves digitising and treating initial video images to include image information and to compensate for camera characteristics or other parasitic factors such as spots or scratches on the film. The numerical data are then compressed using an Adaptive Discrete Cosine Transform or similar procedure. The compressed data are next transmitted and or recorded (60) and then decompressed (62) before further treatment (64) which may include image improvement, adaptation to final use also decoding any information inserted during the initial treatment stage. After the final treatment (64), the data may be used (66) for viewing, measurement or transformation. ADVANTAGE - Number of digitised images which may be recorded in given size of memory is increased without diminishing their effectiveness in final utilisation.
Patent FR-2697301-A1 (FR)
Inventor: LOGEROT BERNARD A
IPC: F16B19/10
Filed: 1992-10-23
Abstract: A rivet device including a substantially cylindrical tubular body (10); a ring-shaped flange extending outwards from a first end of said body; and at least two locking members (20, 22) provided in said body and consisting of a resiliently deformable strip (24) axially cut out of the body and having a first end integral with the first end of the body, as well as a second end integral with the second end of said body. Each strip has folds (30, 32, 34) so that, in an initial position, part of the strip projects into the body, and projects outwards therefrom in a deformed position.
Patent FR-2697440-A1 (FR)
Title: Ski with upper decorative sub assembly - made of alloy of polyamide and polyolefin with compatibiliser provides high resistance to deterioration with good printing characteristics
Inventor: PIERRE-YVES LAVOREL
IPC: A63C5/12
Filed: 1992-10-30
Abstract: A ski consists of a lower mechanical sub assembly (8) and an upper protective and decorative sub assembly (7) connected together by a film of thermoplastic glue (9). The decorative sub assembly (7) has a layer of thermoplastic material which has as a base an alloy of polyamides (A) and polyolefins (B) and contains a compatibilising agent (C). This layer is in contact with the glue. The polyamides are aliphatic polyamides and the polyolefin a alpha olefin of molecular wt. between 1,000 and 1 million, partic. propylene. The thermoplastic glue film is a polyolefin modified by unsaturated carboxylic acid and is 40 micron-1 mm. pref. 150 microns thick. ADVANTAGE - Provides a sub assembly of protection and decoration resistant to natural outside degradation from temp., humidity, U.V. etc.; resists solvents, and resists hot flow. Is easy to decorate by modern printing methods partic. sublimation.
Patent FR-2699414-A1 (FR)
Title: Safety helmet with harness system for supporting breathing and air-conditioning appts.
Inventor: GERARD CARRON
IPC: A62B17/00
Filed: 1992-12-22
Abstract: The safety helmet (3), of a transparent material, receives the ends of tubes carrying gases for breathing and air conditioning, connected to a harness (5). The harness also has a rigid frame (8) with its upper end designed to fit together and seal with the base of the helmet, so that the helmet is held over the wearer's head without contact, and its weight is distributed to the level of the hips.The harness is adjustable, with a back panel (7) shaped to distribute the weight over the pelvis and hips, while the upper ends of the rigid frame form arms (11) connected to a supporting ring (10) for the helmet.
Patent FR-2700552-A1 (FR)
Inventor: PATRICK GIRARD
IPC: A23L33/155
Filed: 1993-01-19
Abstract: The subject of the present invention is Phaffia rhodozyma mutants which are blocked in the step for conversion of  beta -carotene in the astaxanthin biosynthetic route. The present invention also relates to a process for the production of beta -carotene using these mutants, for use in the preparation of food, cosmetic or pharmaceutical products.
Patent FR-2688795-A1 (FR)
Inventor: JEAN-PASCAL PLANCHE
IPC: C10C3/02
Filed: 1993-02-26
Abstract: A bitumen is mixed, between 100  DEG C and 200  DEG C with (i) a linear sequenced styrene/conjugated diene copolymer A-B or A-B-A, A being a polymer sequence consisting of a polystyrene block alone or extended, on the B side, by a statistical styrene and conjugated diene copolymer, and B being a polymer sequence of the conjugated diene and (ii) a sulfur-donor coupling agent and the mixture obtained is maintained between 100  DEG C and 230  DEG C under stirring conditions during at least ten minutes. The sequenced copolymer has a molecular mass Mw between 120000 and 400000 and a styrene contents in the form of polystyren block comprised between 5.2 % and 14.7 % by weight of the copolymer. The resulting compositions are used for producing road surface coatings, sealing coats and covers.
Patent FR-2706028-A1 (FR)
Title: Detonation-wave shaper screen for a formed charge
Inventor: CHRISTOPHE BAR
IPC: F42B1/024
Filed: 1993-06-04
Abstract: This screen serves to obstruct the direct propagation of a detonation wave in the direction of the top of the covering of a hollow charge or a core-generating charge, the implosion of which causes the formation of the projectile, the purpose of this being to reduce the angle of incidence of the detonation wave in relation to the covering wall and to improve the ejection velocity of the projectile. It is characterised by an axially symmetrical stratified structure formed from a plurality of layers of solid materials having mismatched impact impedances. The figure shows a stratified screen formed from a superposition of alternate layers of steel plates 40 and of polyethylene sheets 41. This screen has the advantage of possessing a smaller volume and consequently of making it possible to load a larger mass of explosives for a munition of given calibre and length.
Patent FR-2711085-A1 (FR)
Title: Automatic machine for moving a work tool, particularly a machine tool, in space.
Inventor: SERGE GIRARD
IPC: B23Q1/54
Filed: 1993-10-11
Abstract: - The invention relates to an automatic machine which moves a work tool (2), particularly a machine tool, in space. The machine includes: . a bearing chassis (4) on which is mounted a structure (14) for guiding a post (15) in translation along a first axis (x) parallel to the axis of the post and along a second and third axis which are mutually perpendicular and perpendicular to the first axis, . a head support (21) fixed to one of the ends of the post (15) and driven in rotation with the latter about the first axis (x), - a work head (22) borne by the support (21) and mounted so as to be driven in rotation about an axis of inclination (25) parallel to the second axis (y), - a work tool (2) borne by the head (22) about a work axis (28) perpendicular to the axis of inclination (25), - and a drive housing (24) fixed to the other end of the post (15) and containing at least the driving members (23, 27).
Patent FR-2711390-A1 (FR)
Title: Dispositif de verrouillage d'une parclose pour façade de devanture et devanture équipée d'un tel dispositif.
Inventor: MICHEL CASSARD
IPC: E06B3/58
Filed: 1993-10-18
Abstract: Dispositif de verrouillage pour devanture de magasin ou analogue, entre un montant allongé (4) d'une structure porteuse (3) pour une paroi vitrée (7, 8) appliquée contre celle-ci et une parclose (10) en forme générale de baguette s'étendant parallèlement au montant, présentant une partie de préférence plane (26) disposée contre la paroi vitrée en appui sur la face de celle-ci opposée au montant de la structure, Selon l'invention, ce dispositif se caractérise en ce que la parclose comporte une extension (30) s'étendant perpendiculairement à sa partie plane et s'engageant dans une ouverture ménagée dans un logement (22) du montant prévu en regard, cette extension étant munie d'un filetage interne (38) avec lequel coopère une vis de serrage (35) dont le corps (36) traverse le fond du logement opposé à son ouverture recevant l'extension de la parclose et dont la tête (39) est en appui sur une portée (16) du montant, de telle sorte que la rotation de la vis provoque le rapprochement de la parclose par rapport au montant jusqu'à leur blocage mutuel de part et d'autre de la paroi vitrée. L'invention s'applique également aux devantures munies de tels dispositifs.
Patent FR-2714236-A1 (FR)
Title: Module additif pour variateur de vitesse.
Inventor: CHRISTOPHE DORE
IPC: H05K7/14
Filed: 1993-12-17
Abstract: Module additif (1) destiné à être monté sur un variateur de vitesse (2) et constitué d'un boîtier contenant un ensemble électronique et pourvu à l'arrière d'un connecteur s'embrochant sur un connecteur correspondant prévu sur le variateur de vitesse (2), caractérisé par le fait que le boîtier a une forme générale en L dont l'aile frontale pourvu du connecteur se positionne devant la face avant du variateur de vitesse (2) et dont la seconde aile vient se loger sur un côté du variateur de vitesse et que le circuit électronique logé à l'intérieur comprend deux cartes électroniques à circuits imprimés l'une frontale, l'autre latérale reliées électriquement l'une à l'autre et faisant entre elles un angle correspondant sensiblement à l'angle formé entre les ailes du boîtier.
Patent FR-2714194-A1 (FR)
Title: Virtual bus interactive multimedia multi-site communication system
Inventor: PIERRE MUMBACH
IPC: G06F13/38
Filed: 1993-12-22
Abstract: The interactive multimedia communication system has multiple sites each equipped with information transmission and programme creation facilities and linked by a virtual bus. The transmission facility is based on a microcomputer (1) with keyboard (2) and mouse (3).  A message advice card (4) is connected, as is a modem (5), a UHF modulator (6) and a digital interface (7).  The creation facility is also based on a microcomputer, but has extended access provided by digitiser tables, a scanner, a digital image gatherer, a video camera, CD ROM reader and tape recorder.  The virtual bus is provided by various digital communication media, including X25 lines, telephone lines, digital lines, radio links, and optic fibres.
Patent FR-2701902-A1 (FR)
Title: Système de régulation et/ou de commande d'une suspension de véhicule automobile.
Inventor: STEFAN OTTERBEIN
IPC: B60G17/04
Filed: 1994-01-07
Abstract: a) Système de régulation et/ou de commande d'une suspension de véhicule automobile. b) Système de régulation et/ou de commande d'une suspension de véhicule, selon lequel au moins un actionneur (14) monté entre la carrosserie et au moins une roue constitue le système de suspension, avec des moyens de régulation et/ou de commande (310, 320, 330, 331, 332, 333, 334, 335, 340, 350, 360, 370), sont appliqués à l'actionneur en fonction de grandeurs qui représentent et/ou influencent l'état de conduite du véhicule, pour exercer des efforts entre la carrosserie et la roue.
Patent FR-2701482-A1 (FR)
Title: Nouveaux composés de type pipéridine-triazine appropriés en tant que stabilisateurs de matières organiques.
Inventor: VALERIO BORZATTA
IPC: C08G73/02
Filed: 1994-02-10
Abstract: Nouveaux composés de type pipéridine-triazine de formule (I) utilisés en tant que stabilisateurs contre la lumière, stabilisateurs contre la chaleur et antioxydants de matières organiques. Les significations de R1 , R2 , R3 , R4 , X1 , X2 , X3 , Y1 , Y2 , M et N sont définies dans le texte. (CF DESSIN DANS BOPI)
Patent FR-2719583-A1 (FR)
Inventor: MARC BENOIT
IPC: A01N37/36
Filed: 1994-05-09
Abstract: Compounds of formula (I), wherein Q is CH or N, L is NH or O, m is 0, 1, 2 or 3, X is Hal, alc, O-alc, S-alc, NO2 or NH2, A is (a), (b), (c), (d), a heterocyclic radical joined to the phenyl nucleus or (e) joined to the phenyl nucleus, and R is an alcohol residue.
Patent FR-2721609-A1 (FR)
Inventor: VALLEJOS JEAN-CLAUDE
IPC: C07B61/00
Filed: 1994-06-22
Abstract: Prodn. of 2-coumaranone (I) is by: (1) vapour-phase reaction of glyoxylic acid (II) with cyclohexanone (III) in the presence of a dehydrogenation catalyst; (2) vapour-phase contacting a crude reaction mixt. with a dehydrogenation catalyst, the reaction mixt. being obtained by condensn. of (II) with (III) in known manner; or (3) vapour-phase contacting a cyclohexanone-2-acetic acid (IV) and/or cyclohexanol-2-acetic acid (V) soln. with a dehydrogenation catalyst. Carrier gas comprising N2 and/or H2 is used. Reaction temp. is at least 150 deg.C. Catalyst comprises Pd or Pt on inert support with surface area above 1 (esp. above 50) m2/g. In processes (1) and (2), soln. of (II) and (III) in HOAc or HOAc/H2O is used and by-produced (IV) and (V) are recycled.
Patent FR-2722038-A1 (FR)
Title: Electrical current generator for electric cars
IPC: B60K3/04
Filed: 1994-06-29
Abstract: The current generator includes an inductor supported by a rotating structure (3) mounted on a hollow shaft (4) on two bearings (5,6). The structure presents a guide (7) which receives the extremity of a shaft (9) supporting an armature (2). Brushes (10,11) collect the current generated in the armature. The two brushes are connected, via conductors passing through the first shaft, to contacts (14,15) which supply the car battery. A turbine (19) and a flywheel (20) are mounted on the hollow shaft. A low power air compressor starts the rotation of the shaft by turning the turbine.
Patent FR-2723599-A1 (FR)
Inventor: SKALI LAMI SALAH
IPC: D21F1/02
Filed: 1994-08-10
Abstract: Device for forming a plane liquid jet (1) of the type comprising liquid-feeding means (3); flow-distributing means and feed liquid turbulence-control means; and formed plane jet (J) outlet means (4). The invention is characterized in that the flow-distributing means and the feed liquid turbulence-control means consist of a first fixed curved liquid flow channel (15); a second curved channel (25) with an axis parallel to that of the first channel (15); means (26) for forming calibrated vortices whose axis is parallel to the curved flow, so as to achieve a harmonic transverse speed and pressure distribution and control the scale and level of the vortices. Appplications: paper machine headboxes or paper coating facilities.
Patent FR-2724678-A1 (FR)
Title: Pendular support for emptying septic tank into purification bed
Inventor: GANDER CHRISTIAN
IPC: E03D1/16
Filed: 1994-09-21
Abstract: The waste outlet tube (1) in a tank (2) is hinged (4) near the base of the tank so that it can move between high and low positions.  The waste outlet has a mouth (6) through which the liquid enters, which is usually positioned above the level of the liquid in the tank. At the other end it is linked to an outlet pipe (5) outside the tank.  A weight (8) which moves between a high and low position in the tank and an automatic locking mechanism (15, 16) which releases the weight so that it falls on a component (9) attached to the waste outlet tube (1). This causes the mouth (6) of the tube to be immersed in the liquid in the tank.
Patent FR-2724706-A1 (FR)
Title: Underground pipe access tube and pipe opening key assembly
Inventor: CANCE PHILIPPE
IPC: E03B9/10
Filed: 1994-09-19
Abstract: The assembly has a tubular part (4) and two half-shells assemblies (5a, 5b) capable, before their assembly, to be engaged on the lower end of the tubular part (4) and on the tap (3). The two assemblies (5a, 5b) are capable of stopping lateral and axial movement of the tubular part (4) with respect to the tap (3). The two shell assemblies (5a, 5b) may be jointed one to the other by their longitudinal edges. The two shell assemblies may be made out of a single part.
Patent FR-2725753-A1 (FR)
Title: Component set for sealed-unit window construction
Inventor: RONDELLI PATRICK
IPC: E06B3/54
Filed: 1994-10-14
Abstract: The window has a frame (1) of L-shaped cross-section, which defines a recess to receive a glazing panel (3). An intermediate support (4) fits between the frame surfaces and the glazing panel, and includes a smooth surface (5) against which the glazing panel rests. The opposite surface of the intermediate support is shaped and dimensioned to engage with the profiled inner surfaces of the frame, and includes a number of fastening projections (6). The edge of the intermediate support includes a slot or similar formation, into which a projecting lip of a longitudinal fastening bar (9) fits, securing and sealing the glazing panel within the assembly.
Patent FR-2734287-A1 (FR)
Title: Concrete road bridge without steel structure
Inventor: DEMILECAMPS LOUIS
IPC: E01D2/00
Filed: 1995-05-19
Abstract: The concrete road bridge (1) without a steel structure comprises two spans (2a,2b) which rest at their ends on a central support pile (4) and abutment supports (3). It is constituted by several prefabricated reinforced concrete elements (5). These elements are placed side by side in the longitudinal direction and transverse to the roadway direction. Each reinforced concrete element has the shape of a downwards opening caisson which has an upper rectangular or trapezoidal slab, two longitudinal parallel ribs forming the caisson two lateral longitudinal walls, and two tympana forming two lateral walls transverse to the caisson. The prefabricated elements components are assembled together by pre-stressed tie rods located in the longitudinal direction of the roadway.
Patent FR-2735877-A1 (FR)
Title: Stereoscopic anamorphic printed image reproduction system
IPC: G02B27/22
Filed: 1995-06-20
Abstract: A first anamorphically-distorted image (A1) is printed on the left-hand side of the page or cover of a book etc. (1). A second anamorphically-distorted image (A2) is similarly printed on the opposite side of the same page, in precise registration with the first. The distortion of the second image is in the opposite sense to that of the first, such that the first image corresponds to viewing with the left eye and the second image to viewing with the right eye. The image is designed to be viewed with the page held vertically close to and between the two eyes.
Patent FR-2736215-A1 (FR)
Title: Connecteur etanche pour l'alimentation d'un moteur electrique, notamment dans un groupe moto-ventilateur d'un appareil de chauffage ou de climatisation d'habitacle de vehicule automobile
Inventor: GARREAU DOMINIQUE
IPC: H01R13/52
Filed: 1995-06-30
Abstract: Un connecteur pour un moteur électrique portant des contacts et reçu dans un support moteur pourvu d'aménagements pour l'accostage dudit connecteur, notamment dans un groupe moto-ventilateur pour chauffage ou climatisation d'habitacle de véhicule automobile, le connecteur comprenant au moins un passage traversant (6, 17) formé dans un boîtier (1) et recevant l'extrémité d'un conducteur d'alimentation du moteur et une pince de contact avec un élément de contact prévu sur le moteur, ledit passage s'ouvrant d'un côté sur ledit élément de contact et de l'autre côté sur une face arrière du boîtier, caractérisé en ce qu'il comprend en outre au moins un organe (7) d'obturation d'un espace libre existant entre le conducteur et l'ouverture du passage au niveau de ladite face arrière, ledit organe d'obturation étant réalisé d'un seul tenant avec le boîtier et étant articulé sur celui-ci par une partie de liaison mince (8).