baber/WOPTO huggingface dataset:
Patent FR-2223254-A1 (FR)
Title: Packing case made from expanded plastic foam - can be sealed protects against temp changes, and uses covered foam blocks
IPC: B65D81/38
Filed: 1974-03-29
Abstract: Rectangular blocks of preferably closed cell foam is covered both sides with kraft paper. Fabrication consists of joining the edges of the sides to the top and bottom using adhesives and overlapping the kraft paper covering of the top and bottom onto the sides. The kraft paper is coated for this operation. End blocks are similarly faced with kraft paper and with locator plugs and recessed handles, are fitted in and the joints taped and hot air welded. Two blocks underneath raise the base off the floor.
Patent FR-2270626-A1 (FR)
Title: Waterproof case for wrist watch - has special profile seal which may be assembled by direct manual pressure
IPC: G04B37/08
Filed: 1974-03-28
Abstract: The watch case incorporates a special joint for the glass cover to render the unit waterproof. The rectangular casing (1) encloses a circular module (2), and a flat glass cover (3), with flanged edge which fits under a shoulder of the casing against a joint (4), designed so that the seal is proportional to the applied pressure. Assembly is made very simple by the application of direct force. The bars which retain the watch straps fit into cut-out portions (7) in the module (2). The sealing joint has an inverted L-shaped section and is simpler than an O-ring seal.
Patent FR-2267431-A1 (FR)
Title: Multiple section shop window frame - has quarter circular male and female sections
IPC: E06B1/38
Filed: 1974-04-12
Abstract: The frame sections comprise at least a quarter circle male section with a continuous projecting tenon and a similarly shaped female section which is of 'U' section and locates on the tenon of the male section. These sections are joined to similar or straight sections. A mechanical connection is provided between sections and screw jacks and base plates are used to wedge the frame between substructural members. A screw fixed floating spigot joins the ends of the sections and the junction between inner and outer sections forms a groove for location of glazed or infill sheets etc.
Patent FR-2234196-A1 (FR)
Title: Container for blood freezing and storage - is made of borosilicate glass with parallel flat sides joined to annular wall
IPC: B65D1/00
Filed: 1974-06-25
Abstract: Container is for rapid freezing, and subsequent storage and thawing, of e.g. blood, and for fermentation and lyophilising of pharmaceutical prepns. and biological materials. The container is of hollow, double-relieved borosilicate glass with a low expansion coefft., and has an annular outer wall of single thickness, two flat, parallel sides continuous and integral with the ends of the annular wall, and tubular openings, extending from one end of the annular wall and integrally connected with it, to connect with the vessel's interior; the openings are coplanar with the discs. Preferably each opening has a lip, to which a sealing component can be affixed, at the open end.
Patent FR-2245903-A1 (FR)
Title: High pressure hose end fitting - has deep drawn insert to avoid reduction of flow area during assembly operation
IPC: F16L33/207
Filed: 1974-09-24
Abstract: Nipple coupling is internally threaded at one end to take a hydraulic coupling. The other end is bored to the outside diameter of the high pressure hose. A deep drawn tube of constant high wall strength, formed into a swaged bottle neck or cone some distance from one end, is inserted into a counter bore in the base of the bore up to and including the coned section. The base off the bore is then swaged over the cone to retain the tube. The high pressure hose is assembled into the bore and over the protruding tube which is made to fit the inside diameter of the hose. The strength of the tube imparted by the multiple deep drawing operations prevents its distorting when the outside of the coupling is swaged into the hose to retain it.
Patent FR-2285492-A1 (FR)
Title: Hollow glass fibre footbridge structure - has U-section deck member suspended in open topped semi-elliptical section member
Inventor: HAMELIN PATRICE
IPC: E01D1/00
Filed: 1974-09-20
Abstract: Composite hollow beam for footbridge construction constitutes a single U-section deck member (2), providing full footway (20) width and handrailing, fitted in to a semi-elliptical section member (1). The two members are joined along internally (10) and externally (22) projecting flanges on the top edges of lower and upper members respectively. The members are formed from laminated glass fibre fabrics or similar lightweight material. Deck loading causes the tops of the legs (21) of the deck member to converge, thus causing transverse tensions in the lower member (1) and augmenting longitudinal flexural strength. Spacers or foam may be fitted into the space between the two members.
Patent FR-2250606-A1 (FR)
Title: Clamping mechanism for machine tools - longitudinal motion of push rod mounted wedge lever locks clamping jaw
IPC: B21D37/04
Filed: 1974-11-07
Abstract: Upper tool of corner forming press, utilizes the longitudinal motion of a push rod mounted wedge to lever lock a clamp jaw: buffer springs between the wedge and the push rod flange controlling jaw pressure. Typically a horizontal U beam contains push rod (5), wedges (2), springs etc., and supports the axially parallel fulcrum (12) of a crank (10), the rollered end (11) of which bears on the wedge (2) and the upper end of which constitutes a C section jaw (13): this latter bearing via the upper leg on a vertical face of the parent machine (14) and via the lower leg on a vertical face of a machine abutting tool member (15).
Patent FR-2292811-A1 (FR)
Title: Modular cell transportable without dismantling - has supporting rails and framework for wall panels and ceiling
IPC: E04B1/35
Filed: 1974-11-28
Abstract: The rectangular cell is particularly for living accommodation, having a frame (1) with two supporting rails (2, 3) and a framework for the ceiling and the walls. The latter comprises a series of columns (11) with self-supporting insulating panels (10) mounted alongside each other, and with openings (24) in them. The assembly is covered by a flat roof (18) with lifting attachments (22, 23). The supporting rails can be joined to each other by cross-members (4) with attachments at their ends for easy manoeuvring into position on site. The base frame can have a peripheral channel (7) supporting the wall sections, this channel being reinforced by cross-members (8) carrying the floor panels (9).
Patent FR-2294876-A1 (FR)
Title: Brake control for hydrostatic drive vehicle - with brake pedal moving drive to neutral without altering position of drive control lever (SW280676)
IPC: B60P1/16
Filed: 1974-12-20
Abstract: The hydrostatic transmission is fitted with a single control lever which can be moved in either direction, from a neutral setting, to move the vehicle either forwards or backwards at selected speeds. In order to improve the control of fork lift trucks etc., the brake pedal linkage is coupled to the transmission control in such a way that when the brake pedal is operated, not only are the wheel brakes applied, but the transmission control linkage is altered so that the pump is set in the neutral setting. The control lever remains in its original setting. This allows the vehicle to resume its course after the brake is released, and releives the driver of having to rest the control lever.
Patent FR-2298413-A1 (FR)
Title: Cutting openings of irregular shape in glass - with a rotating grindstone starting from an edge
Inventor: GABILLET MAURICE
IPC: B24B19/02
Filed: 1975-01-22
Abstract: Process for forming elongated openings of predetermined width in a piece of fragile material, esp. of glass starting at an edge, comprises (a) immobilising the material on a support, (b) setting in rotation about an axis a grindstone having a lateral surface in a material harder than the material to be cut and having a dia. equal to the desired opening width, and (c) applying the grindstone to the edge of the material and moving the grindstone into the material along the desired contour. The grindstone esp. comprises diamond or boron nitride grains bonded with metal grains by sintering. Esp. used for cutting slots in glass e.g. for mounting metal fittings in glass doors. Avoids chipping and local fractures. Holes without outer edges can be formed provided a starting edge can be produced using a centrla hole made by a drill smaller than the final opening required.
Patent FR-2269613-A1 (FR)
Title: Trench digging vehicle with drive and work motors - has drive motor pump valve responsive to work motor pump pressure and bypass
IPC: E02F5/14
Filed: 1975-03-26
Abstract: A feed transfer mechanism for a trench excavating machine effects the automatic transfer of pressurized fluid from the machine's propulsive motor to the motor actuating working parts and utilizes separate pumps feeding respective motors with a valve in the drive motor feed and a bypass pipe with a non-return valve connecting the two feed pipes. The first valve is controlled by a calibrated spring acting to open the valve and controlled by the pressure prevailing in the working part pump feed, the non-return valve permitting flow in the direction of the working pump part feed.
Patent FR-2270082-A1 (FR)
IPC: B29D11/00
Filed: 1975-05-05
Abstract: 1511901 Moulding lenses BAUSCH & LOMB Inc 18 April 1975 [6 May 1974 8 April 1975] 16228/75 Heading B5A In the casting of lenses from material which changes volume on polymerization using a mould having a reservoir connected through a restriction to the moulding cavity, the mould cavity is completely filled and the reservoir at least partly filled with the polymerizable material, and the mould parts are configured to produce axial and/or radial alignment thereof. Preferably polymerization is inhibited in the reservoir during polymerization in the mould cavity so that material may pass to or from the cavity to compensate for any change in volume. In Fig. 3 a male member 13 is brought into contact with projections 131 on a female member 115 containing polymerizable material, thereby forming a mould cavity 133 and displacing excess material into an annular reservoir 135. The spaces between the projections 131 form part annular restrictions through which material can pass. The members 13 and 115 are made of glass to facilitate polymerization by U.V. irradiation through either of them. An annular shield 141 is used initially so that the centre is polymerized first, and finally the flash in the reservoir is polymerized. With certain cross-linking hydrophilic polymers the oxygen in the air inhibits polymerization and a nitrogen atmosphere is necessary during polymerization of the flash. In cases where a thermosetting material is heated to cure it both the initial expansion and the subsequent shrinkage of the material will be accommodated by the reservoir. In Fig. 7 the upper and lower female members 413, 15 are axially aligned with a very small clearance at 49 and 51. The viscosity of the moulding material and the weight of the upper member are chosen so that a thin film remains between the members 413, 15 to form a restricted connection 429 between the cavity 431 and the reservoir 433. The cured lens is machined by mounting the male member, with the lens still attached, on a lathe having a rotating fly cutter for generating the desired curvature.
Patent FR-2402261-A1 (FR)
Title: Procede de representation en perspective d'objets situes sur une surface courbe
IPC: G09B29/00
Filed: 1975-08-07
Abstract: Procédé permettant de simplifier la représentation d'objets situés sur une surface courbe, en utilisant des coordonnées linéaires sans introduire de relations incorrectes entre les objets et l'horizon. Il comprend : - le calcul à l'aide de moyens de traitement des données 40 du carré de la distance sur la surface courbe de la position, sur cette surface courbe, des points des objets définis par rapport à la position sur la surface courbe du point d'observation, - le calcul à l'aide de moyens de traitement des données 40 d'une correction d'élévation pour ces points, - la soustraction à l'aide de moyens de traitement de données 40 de cette correction de l'élévation du point pour obtenir une élévation corrigée, - le calcul à l'aide de moyens de traitement des données 46 des intersections avec le plan de la fenêtre de vision, de lignes issues du point d'observation vers les points correspondant aux points des objets, sur un plan tangent à la surface courbe au point correspondant à la projection orthogonale sur cette surface du point d'observation, et la représentation sur des moyens de représentation 56 des intersections pour obtenir la représentation à deux dimensions voulues. Application à la représentation de parties de la surface de la terre.
Patent FR-2281848-A1 (FR)
Title: Anti-skid chain for vehicle wheel with circular tensioner inside - has radial tensioning elements spaced at less than 45 degrees outside
IPC: B60C27/16
Filed: 1975-08-13
Abstract: The arrangement is of the tye whereby the peripheral edge of the chain assembly (1) on the inside of the wheel is secured by a circular tensioning cable or chain whilst the peripheral edge on the outside of the wheel is secured by radial tensioning elements. These elements (5) extend from a central member (2) at the centre of the wheel and the individual elements are spaced at an angle of less than 45 deg. relative to one another. The free end of each element may be directly connectable to a corresponding edge element (2) of the chain assembly.
Patent FR-2333439-A1 (FR)
Title: Restraining device for sow in cage - has two pairs of curved arms mounted on shafts with meshing gears at one end
IPC: A01K15/00
Filed: 1975-12-02
Abstract: The pivoting trap for the animal consist of four arms (9) fixed to the two parallel shafts (8) on which the arms pivot in bearings (11). The bearings (11) are fixed into plates (10) supporting the whole of the animal. The arms are opened and shut by means of gears (5) fixed to the shafts (8). The support plates (10) are in one piece with a main shaft (12) around which the unit pivots, and the main shaft (12) pivots in bearings fixed onto the cage. The arms are curved so as to match the curve of the animal's body. A pawl with spring operates with the gearing to hold the arms in a closed or open position. A lever (4) controls the pivot movement of the shafts (8). A handle-lever (13) joined to the pivot shaft (12) controls the pivot movement of the whole unit.
Patent FR-2334469-A1 (FR)
Title: Vice with clamp force amplifier - has inversely displacing worms on X-form leverage with long pair of legs to worms and short pair to mobile jaw and thrust block
IPC: B25B1/10
Filed: 1975-12-11
Abstract: The vice with a clamping force amplifier and limiting mechanism enables high clamping forces to be deployed with precision. The amplifier uses two worms (12, 13) which displace in opposite directions on a common axis to operate quadruped (17, 18, 23, 24) pinned-lever effort multiplication mechanisms (11). The worms (12, 13) locate on inversely threaded lengths of a rotatable drive (14) shaft, and twin quadruped lever systems (11) locating in diametric opposition are deployed. The lever systems are of 'X' form with each leg individually pinned (21, 22, 25, 26) onto a square node block (16). Two of the adjacent legs (17, 18) of each system (11) extend from the node block (16) to the worms (12, 13). The other two legs (23, 24) are shorter than the worm levers (17, 18) and are pinned (27, 28) to the haunch of the mobile jaw (4) and a static abutment block (5).
Patent FR-2336540-A1 (FR)
Title: Radio controlled automatic motorised door opening mechanism - inc. electric receiver relay temporizer and bi-stable commutator
IPC: E05F15/20
Filed: 1975-12-22
Abstract: The remote radio-controlled system may be used to effect the automatic closure or opening or large or double doors. The system includes an electric radio receiver which is connected to a relay controlling the motor or motors. The motors displace the doors, and the relay excitations reverse the motors. The primary relay contact is connected to a temporizer and the secondary contact to a bi-stable commutator. The temporizer operates after each relay excitation and after a specified time interval to close a working contact and, thus, connect the system to the mains electricity supply. The bistable commutator incorporates a change over switch directing the current from the temporizer contact to the forward or reverse motor feeds.
Patent FR-2311132-A1 (FR)
Title: Wool article washing machine - with washing container subjected to vibrations induced by rotary eccentric mass driven by motor carried by container base
IPC: D06B13/00
Filed: 1976-05-06
Abstract: Washing machine includes a container in which the washing liq. is subjected to vibrations of >=5 Hz and the vibrations are induced by a device including an electric motor whose shaft carries an eccentric vibration mass. Woollen articles can be washed without felting at temp. of >=80 degrees C.
Patent FR-2353164-A1 (FR)
Title: Eddy current brake rotor for motor vehicles - operates with min. noise and has air cooled ferromagnetic disc enclosed by stator winding
IPC: H02K49/04
Filed: 1976-05-24
Abstract: A foucault or eddy current brake rotor is esp. for motor vehicles. The rotor (10) is in the form of a ferromagnetic disc attached to the brake shaft (14) within the brake system stator (2) winding (3). The rotor may be operated up to 4000 RPM with minimum noise, due to air flow over the cooling surfaces, and can be positioned between the vehicle gearbox and differential. The rotor is in basically two parts, the outer major braking section being extended towards its centre by short part-spiral vanes. These partly define cooling channels whose input (S1), main section (S2) and output (S3) cross-sectioned areas are within 20% of each other.
Patent FR-2392123-A1 (FR)
Title: Procede d'extraction d'elements valorisables contenus dans un residu contenant du titane a l'etat de sulfate
Inventor: COHEN JOSEPH
IPC: C22B3/44
Filed: 1976-05-26
Abstract: Procédé d'extraction d'éléments valorisables à partir de résidus industriels contenant du titane sous la forme de sulfate et pouvant contenir des sulfates d'autres éléments, caractérisé en ce que la matiére de départ solide est mise en suspension dans un liquide aqueux, en ce que l'on ajoute du kaolin puis en ce que la solution ainsi obtenue est chauffée entre 80 degrés C et 160 degrés C pendant une durée de 0,5 à 6 heures, après quoi l'on sépare la solution résiduelle dont les éléments sont récupérables et le précipité qui contient les éléments valorisables. Le procédé ainsi décrit permet de récupérer du titane sous la forme d'un oxyde hydraté ainsi que d'autres éléments tels que fer, ammonium, etc.
Patent FR-2391722-A1 (FR)
Title: Perfectionnements a des composes exercant une action de froid physiologique sur le systeme nerveux du corps humain et compositions contenant ce
IPC: A23L27/20
Filed: 1976-06-02
Abstract: Perfectionnements à des composés exerçant une action de froid physiologique sur le système nerveux du corps humain, et compositions contenant ces composés. A un produit de consommation humaine on incorpore un composé de formule RX, où R est un radical hydrocarbure bicyclique à substitution alcoyle, avec 8 à 12 atomes de carbone bicycloheptanes ou heptènes et bicyclooctanes ou octènes, et X un groupe CH2 OH, COOH, COOR, ou CONR 2 R3 attaché au radical bicyclique en position 2; R1 est un radical hydroxy-alcoyle ou hydroxyalcoxyalcoyle, R2 isolément est H ou un alcoyle en C1 à C5 , R3 isolément est H ou un alcoyle en C1 à C5 , un hydroxyalcoyle en C1 à C5 ou un alcoxycarbonylalcoyle en C3 à C6 , et R2 et R3 ensemble un groupe alcoylène en C4 à C5 avec éventuellement une fonction éther et formant avec l'azote auquel il s sont attachés un groupe pipéridino, pyrrolidino ou morpholino. Application aux produits d'hygiène et de cosmétique.
Patent FR-2355978-A1 (FR)
Title: Elastomeric lock catch for noiseless operation - has all parts except tongue covered with thin sheet metal with triangular sides abutting against top and bottom flanges
Inventor: KWIATKOWSKI EUGENE
IPC: E05B15/02
Filed: 1976-06-22
Abstract: The lock catch which engages the bolt of the lock is particularly suitable for use with the doors of mobile or removable partitioning. The catch is made from an elastomeric material and consists of a central body with an inclined face and a tongue (2), this portion apart from the tongue being faced with a thin sheet of metal (7, 8) wit triangular side flanks (9) which abut against the top and bottom rectangular flanges (3) of the catch. These flanges have projections (5) which help to secure the catch in an appropriate loding in the door frame. When the door is closed the bolt of the lock engages behind the tongue and compresses it slightly ensuring secure fit and noiseless closing of the door.
Patent FR-2345604-A1 (FR)
Title: Swimming pool filtration unit - has filter and jet immersed with motor in liquid tight compartment separate from pump
IPC: F04D29/60
Filed: 1976-07-16
Abstract: A filtration unit for a swimming pool, which delivers a jet of water after cleaning, has an inverted L-shaped housing with the vertical leg containing the filter (6) with the jet nozzle (7) extending from it, has this portion immersed in the water. The horizontal portion has a chamber (14) housing the pump (5) alongside a chamber (13) housing the motor (2) and a seeling partition (12) between them. The motor spindle (4) passes through a seal (18) mounted in the portion. The latter is formed by the end of the motor housing and forms a completely watertight barrier also preventing steam from passing through. An electrically insulating coupling (4, 21) is included between the pump (17) and motor spindles. The motor is mounted on insulating blocks (27, 28).
Patent FR-2364537-A1 (FR)
Title: Domestic fire alarm thermal cut=out switch - has bimetallic spring disc switch in housing with additional series safety switch (DK 1.5.78)
IPC: H01H37/54
Filed: 1976-09-10
Abstract: Domestic fire warning apparatus comprises a thermostat (2) with a switch mechanism (20) which cuts off the power supply at an upper temperature limit, and switches it on at a lower temperature limit. The thermostat (2) is driven by a bimetallic spring disc (15) and a further spring disc (21). The apparatus also includes by a safety switch (3) mounted in series with the switch mechanism (20) driven by the bimetal disc to open the circuit above the upper temperature limit. The thermostat (2) and the safety switch (3) are mounted in a common box (1) and are joined together by an electric conductor (5).
Patent FR-2369301-A1 (FR)
Title: Procede pour le traitement des polymeres du chlorure de vinyle
IPC: C08F8/00
Filed: 1976-10-26
Abstract: a. L'invention concerne un procédé pour le traitement des polymères du chlorure de vinyle. b. Ce procédé consiste à soumettre le polymère à un traitement thermique à une température comprise entre 135 et 165 degrés C en présence d'alcool méthylique et d'un hydroxycarboxylate aliphatique de métal alcalin ou alcalino-terreux. c. L'invention s'applique à la préparation de polymères du chlorure de vinyle présentant une excellente stabilité thermique initiale et une stabilité thenmique à long terme accrue utilisables pour la fabrication de flacons destinés à l'emballage alimentaire.