baber/WOPTO huggingface dataset:
Patent FR-2286798-A1 (FR)
Title: Toughening large panes of glass - using groups of air-jets supplied by independently- controlled wind boxes (BE050476)
Inventor: FAUST HANS
IPC: C03B27/052
Filed: 1975-10-03
Abstract: Device for the rapid cooling of large glass panes using air-jets to achieve thermal pre-stressing, using two wind boxes facing each other and fitted with front plates provided with numerous projecting blowpipes. Each box is divided into at least three separate chambers by walls located at 90 degrees to the front plate, and the press. of the air, which is above atmos. press. in each chamber, can be independently controlled. The wind boxes may consist of a middle chamber surrounded by four separate and independently-controlled chambers, and each chamber may be provided with one or more separate air inlets with flap valves. Used for toughening large panes of glass, e.g. where the front plate of the wind boxes must exceed 10m2.
Patent FR-2327469-A1 (FR)
Title: Automatic progressive shut off valve for storage tanks - uses pivotally mounted floats to first reduce flow, allowing pipe draining, then close completely
IPC: F16K31/28
Filed: 1975-10-10
Abstract: This automatic valve controls the flow of fluid filling a reservoir and closes when the liquid reaches a predetermined level. The closure is progressive and allows the operator to turn off the supply and clear liquid in the supply pipe when it is noted that the valve has automatically reduced the flow. If the operator does not notice the flow reduction then the valve completely closes after a further reduction in flow rate. A final stage is the provision of an additional throttle valve which operates if any components in the main valve fail. A first float (51) pivots about an axis (18) as the liquid level rises and brings the main valve head (22) on to its seat (40) by pivoting arm (20). A hole in the centre of the main valve forms a seat for a second valve washer (23) which is carried on a central shaft (24) perpendicular to the valve heads. This shaft passes through the washer (23) leaving a clearance, but has a shoulder which completely closes off the passage eventually. The closing of the second and third valves is accomplished by additional pressure on the arm (20) from a lever (60) operated by a second float (55) which only operates at higher liquid levels. This second float also releases the spring (67) loaded butterfly safety valve (65) if the other valves should fail.
Patent FR-2330413-A1 (FR)
Title: Cannula for injecting direct or whirling stream - has opposing blind bores joined by annulus and offset holes
Inventor: DALY GERARD
IPC: A61M3/00
Filed: 1975-11-06
Abstract: The cannula can be sterilised without deformation and makes it possible to obtain at choice, by varying the pressure applied, either a straight cylindrical jet or a flow in which there is a whirling motion. It has a hollow body which can be attached to a container of liq., such as a rubber bulb, and has a narrow extension on which the nose of the appliance is screwed. It has two blind bores, axially in line with each other and with the nose outlet. From the hollow body of the cannula, the fluid passes through radial holes into an annula chamber formed by the nose and from there to the bottom bore and the outlet, through two holes offset to each other. It obtains the same results with only two pieces, i.e., without the conventional core. Moulding and assembly operations can be avoided, the cannula can be filled without being dismantled.
Patent FR-2333489-A1 (FR)
Title: Belt for persons with hernia - has support pads adjustable for position using intermediate pieces of plastics hook material and felt
IPC: A61F5/24
Filed: 1975-12-02
Abstract: The belt is worn by persons suffering from hernia and has an abdominal strip (1) and thigh straps (3). The harness holds several pads (5) disposed over its surface depending on the wearer's requirements. Each paid is separate from the harness and has a backing (8) of a plastic material covered with fine gripping hooks. It can be attached to an intermediate piece (6, 7) of similar material, the hooks embedding into felt. The intermediate piece can, in turn, be attached to a felt pad (4) on the inner surface of the belt (2). The use of an intermediate piece greatly extends the positioning range of the pad.
Patent FR-2301424-A1 (FR)
Title: Supervisory circuit for rolling stock - has independent axle-mounted generator and monitoring equipment
IPC: B60L1/00
Filed: 1976-02-13
Abstract: The application is principally to goods wagons where a power supply is not normally available, and also provides a means for converting existing stock. As the power consumption is very small and only required when the train is moving simple equipment is possible. An axle mounted generator with a high number of poles has an internal impedance such that above a certain speed it has a constant current output. It feeds a storage capacitor va a rectifier. A voltage sensitive switch energises a constant voltage unit once a give threshold is reached. The regulator unit feeds the transducers or other loads.
Patent FR-2349504-A1 (FR)
Title: Packaging case securing element - is for slim objects such as wine bottles stocked flat in case and is made from cardboard blank
IPC: B65D5/497
Filed: 1976-04-28
Abstract: The securing element is made from a blank of cardboard which is stamped out with the appropriate cuts and fold lines so that when it is erected the element consists of a flat base (6) with two upright edges (5) and central raised edges (9, 10) dividing the base into equal compartments and the number of compartments depend on how many objects are to be stacked in each plane. If bottles (8) for example, are to be stocked in a case, then each security element is filled with bottles and the elements are stacked one above the other facing in alternate directions, in the case.
Patent FR-2351353-A1 (FR)
Title: Multiple section lamp base - has contact studs forming path for current and leading through hollow stacked vases and ashtray
IPC: F21V21/12
Filed: 1976-05-12
Abstract: The lamp base is formed by sections fitting one on top of the other and each having its own function apart from acting as part of the base. The sections form a path for the current by contact studs between them, the top contact being typically a fixed non-protruding stud and the bottom one of the protruding spring type. The base sections can be in the form of vases or ashtrays. Alternatively they can be hollow and cylindrical, with male and female spigots at top and bottom respectively. The lamp can be switched on and off by turning one of the base sections. The sections can be straight and non-circular, switching on and off being done by changing the position of one of the sections.
Patent FR-2356163-A1 (FR)
Title: Channel fault or discontinuity detector - uses two different frequency signals transmitted from opposite ends of channel and detector sensing signal issuing from discontinuity
IPC: G01R31/08
Filed: 1976-06-25
Abstract: The appts. for detecting holes in a channel consists of generating a pair of unequal frequency signals and transmitting these from opposite ends of the channel and detecting signals emitted from the holes. A bi-frequency signal generator (11, 12) transmits the signals 400 Hz and 1000 Hz down each end of the channel (1) by aerials (3) and (4). A signal detector (23) is used to locate the source of signals escaping from the channel at the discontinuity (2).
Patent FR-2357107-A1 (FR)
Title: Control voltage pulse generator - has feedback loop around linear gate with comparator producing logic control signals
Inventor: BARRANDON ROGER
IPC: H03L5/00
Filed: 1976-06-30
Abstract: The control voltage pulse generator includes a continuous voltage supply of value Va. A linear gate has its opening controlled by a cutout voltage generator and receives at its input the voltage, Va, added to an error voltage, Ve. A control loop between the output and input of the gate includes a voltage comparator with a memory which receives the voltage pulses Vs produced by the gate, and a continuous reference voltage Vo produced by a standard source. The comparator produces a logic signal v having a sign dependent on the result of the comparison between Vo and Vs. This signal, v, controls a linear ramp circuit, the sign of the slope of the ramp being that of the logic signal. This ramp constitutes the error signal (Ve) added to the voltage Va at the input of the linear gate.
Patent FR-2317120-A1 (FR)
IPC: B60P7/04
Filed: 1976-07-07
Abstract: The tarpaulin frame is designed in such a way that it can be set up with a small number of manoeuvres both for crane loading and for fork-lift loading. It has rods (6) which are removably mounted with their free ends on bows (7). The bows (7) are supported themselves by means of stands (8) on uprights (2) anchored in the loading surface. For crane loading, the rods (6) are removed from the bows (7). For fork-lift truck loading, the runs located between two tail gates and the associated stands are removed in each case. In order, nevertheless, to provide the necessary support to the rods (6) and bows (7) which are left in place for fork-lift truck loading, the rods (6) which meet in the area of the upper end of the stand, together with the bow (7), are connected to one another by means of a common, detachable carrier (9). The carrier (9) assumes the supporting function of the stand when it is removed and prevents the rods (6) and the bows (7) from dropping down.
Patent FR-2358822-A1 (FR)
Title: Slab to separate cultivated and non-cultivated soil layers - has basin-shape with channels or projections down sides for excess water drainage
IPC: A01G7/00
Filed: 1976-07-21
Abstract: The slab separates the upper, cultivated layer of soil to which fertilizer has been added, from the lower layers of soil and prevents the treated soil from being washed downwards. The rectangular basin shaped slab has sides on which are vertical ducts (2) down which excess water flows from the slab. On the top of the walls of the slab are notches (3) in which are placed temp.-conditioning pieces for the cultivated soil. Instead of vertical grooves (2), the slab sides may have projections to provide a gap between adjacent slabs.
Patent FR-2359192-A1 (FR)
Title: Composes oleosolubles du cerium, leur procede de preparation et leur application en tant qu'agents siccatifs ou adjuvants de combustion
IPC: C09F9/00
Filed: 1976-07-22
Abstract: La présente invention concerne de nouveaux composés oléosolubles du cérium. Selon l'invention, ces composés sont des sels d'acide organique ou organométalloïdique du cérium dans lesquels le rapport du nombre d'équivalents d'acide présents dans la molécule du sel au nombre d'atomes de cérium est inférieur à 3. On les prépare en faisant réagir à chaud, en milieu organique ou hydroorganique, l'acide et l'hydroxyde de cérium III fraîchement prepare, le rapport des nombres d'équivalents d'acide au nombre d'atomes de cérium étant inférieur à 3 dans le mélange réactionnel. Les composés selon l'invention sont utiles en tant qu'agents siccatifs pour peintures et vernis et en tant qu'adjuvants de combustion.
Patent FR-2360524-A1 (FR)
Title: Composition d'adherisage pour fibres de verre
Inventor: BOURRAIN PAUL
IPC: C08J5/04
Filed: 1976-08-04
Abstract: La présente invention concerne une nouvelle composition permettant d'augmenter l'adhérence des fibres de verre au caoutchouc naturel. Elle est constituée d'une solution de résine A issue de : - eau : 433 parties en poids; - résorcinol : 36,6 parties en poids; - hydroxyde de sodium : 1 à 3,50 parties en poids; - formaldéhyde à 40 % : 21,3 à 50,0 parties en poids et d'une solution de latex B composée de : - eau : à 292 parties en poids; - latex naturel à 60 % : 213 à 428 parties en poids; - latex à base de vinylpyridine à 40 % : 640 à 960 parties en poids. Les fibres de verre ainsi adhérisées offrent un grand intérêt pour la fabrication de câblés pour pneumatiques, courroies transporteuses, etc.
Patent FR-2362374-A1 (FR)
Title: Flow meter for tap water - has intermittently driven rotor operating pulse generator to control remote indicator
IPC: G01F15/06
Filed: 1976-08-16
Abstract: The flow meter measures the consumption of tap water and indicates it digitally at a remote place from the detector. It uses a pulse generator responsive to the intermittent rotation to a rotor. The rotor comprises a cam plate with a dwell portion of the same radius and a number of recesses formed at the outer periphery and a coaxially rotating disc capable of rotating relatively to the cam plate within a prescribed angle. An intermittently-driven member has projections capable of being engaged with recesses at the outer periphery of the disc. Pulses are sent to the remote indicator (30).
Patent FR-2366197-A1 (FR)
Title: Feeding device for e.g. wood planing machine - has transverse pusher which displaces workpiece against guide before actuation of feed pusher
IPC: B65G59/06
Filed: 1976-09-29
Abstract: The machine includes a magazine for string a pile of workpieces, a support below the magazine and is spaced from it by a distance which is less than the thickness of two of the workpieces. The support extends towards a machine for processing the workpieces, a lateral guide projecting from the upper surface of the support. A pusher displaces the workpieces along the support surfaces, a transverse pusher positioning the workpieces against the guide. The transverse pusher is displaced before actuation of the first pusher for both strokes of its operating cycle.
Patent FR-2328574-A1 (FR)
IPC: B41F27/12
Filed: 1976-10-21
Abstract: The cylinder gap (5) of the tensioning device forms in cross-section a hexagon which is elongated in the radial direction and has a flat part consisting of three bottom surfaces and a steeper part consisting of two side walls running perpendicular to the adjacent bottom surfaces and of the gap opening (39) located between them. A fixed support part (14) has an L-shaped cross-section, extends with the longer leg (16) parallel to one side wall of the gap and is attached to the shorter leg as a foot (15) on the adjacent bottom surface. A pivotable tensioning element (6) has a tensioning leg (9) which extends approximately parallel to the other side wall of the gap. The foot (15) and the tensioning leg (9), taken together, on the one hand and the pivotable tensioning element (6) at its widest point on the other hand are narrower than the gap opening (39). The gap insert can thus be removed more easily for cleaning and the overall tensioning device is simpler to produce.
Patent FR-2329801-A1 (FR)
Title: Rail lengthways movement absorption unit - has two or more intervening end matched pieces coupled together at rail abutment (OE 15.11.76)
IPC: E01B11/32
Filed: 1976-10-21
Abstract: The device for absorption of lengthways movements in rails is used in the area of abutment, where two rails from running surfaces of different length over the rail width. These accommodate an intervening piece with matching rounded-off or depressed surfaces, linked to them by a connection determining the max. interval from the rail end. There are two or more intervening rail pieces (4) between the two rails, mounted to move freely lengthways. These have matching interfacing rounded or depressed end faces and are interconnected by a coupling (11) producing rigid connection following a stretch of free movement.
Patent FR-2370638-A1 (FR)
Title: Dispositif d'alimentation des doseuses a poches
IPC: B65B37/04
Filed: 1976-11-12
Abstract: Dispositif d'alimentation d'une doseuse à poches. Ce dispositif, qui est destiné à remplir les poches 1 d'une doseuse, qui sont montées mobiles entre deux plaques 3 et 4, la plaque supérieure 3 comportant une ouverture 5 d'alimentation, qui est pourvue d'un tube 6 sur lequel est monté, d'une part, un dispositif 8 vibratoire et, d'autre part, deux détecteurs de niveau 9 et 10, l'un 9 commandant l'arrêt du transporteur d'alimentation et l'autre 10 sa mise en marche. Ce dispositif est en particulier destiné à l'industrie alimentaire.
Patent FR-2374489-A1 (FR)
Title: Forming tool for top of cement window sill - has flat plate with profiled edge and adjustable rear guide drawn over wet surface
IPC: E04F21/04
Filed: 1976-12-17
Abstract: The tool is used for forming the top surface of a cement window sill, to give the correct profile. It comprises a flat plate (1) the front edge (4) formed to the required radiused profile (5, 6). The rear edge (3) has a slotted recess (2) in the direction of the front edge. Underneath is a square tube (8) held by a stud (9) and wing nut (10) passing through the slot. This tube is adjustable for position and determines the width (19) of the formed surface. A handle (7) is provided, the tool contacting a guide strip (17) at the rear of the sill and being drawn over the wet surface (13, 14, 18).
Patent FR-2384567-A1 (FR)
Title: Automobile brake push-rod - is produced from cylindrical metal blank which is cold drawn and pressed before tempering and cutting hole cut in head
IPC: B21K1/76
Filed: 1977-01-07
Abstract: The process entails successively cold-drawing, re-pressing, tempering and cutting a cylindrical metal piece (3) and may produce push-rods for automobile brake or clutch controls. The finished piece comprises a circular section rod (1) with an enlarged end 2) incorporating a perpendicular circular hole. The process is suitable for economic mass prodn. The original cylindrical piece (3), which may be of phosphated and globulised bar, is first cold drawn on a transfer-press whereby a cylindrical tail (1) is formed. A head (5), which may be cylindrical or spherical is then formed at one or mre posts on the same press. The piece is next tempered to eliminate hammer-hardening, and the head is then flattened (2) in prepn. for formation of the hole by punching or machining. The initial drawing stage may be preceeded by the formation of a bevelled end (4), and may utilise a sliding punch. A sleeve may be forec fitted in the hole.
Patent FR-2378439-A1 (FR)
Title: Dead leaves and rubbish collector - has rotating discs with pointed teeth which pick up leaves and pass through slots in curved plate to deposit debris in box
IPC: A01G1/12
Filed: 1977-01-28
Abstract: The machine, has a tubular frame on which box (4) is mounted to accept dead leaves and rubbish collected by the apparatus. Arms (13) have their front ends pivoted to the frame and their rear ends connected to a structure having a platform (1) and side members (12). A shaft (9) is carried in bearings at the bottom of members (12) so that it can rotate freely. Discs (6) are secured to the shaft and have pointed teeth at their periphery. A curved plate (7) is slotted for passage of the discs. As the discs rotate the debris collected is wiped off by the plate (7), and falls into the box.
Patent FR-2355841-A1 (FR)
Title: (N)-(2)-Tetrahydrofuryl-(5)-fluoro-uracil prepn. - by reaction of (5)-fluorouracil and excess (2,3)-dihydrofuran in a polar aprotic solvent (NL 28.12.77)
Inventor: HOSHIDE YASUO
IPC: C07D405/00
Filed: 1977-03-08
Abstract: 5-Fluorouracil derivs. of formula (I) (where R is H or 2-tetrahydrofuryl) are prepd. by reacting excess 2,3-dihydrofuran with 5-fluorouracil in a polar aprotic solvent at 50-160 (esp. 120-150) degrees C under autogenous vapour pressure or under elevated pressures. (I) are pharmaceuticals and intermediates for pharmaceuticals. (I; R = H) can be used orally as an anti-neoplastic agent of low toxicity. (I) can be prepd. from easily available starting materials under mild conditions. Yields are high and costs are comparatively low. In an example, 780 mg (6 mmol) 5-fluorouracil, 1.26 g (10 mmol) 2,3-dihydrofuran and 10 ml pyridine were heated for 19 hrs at 100 degrees C in a close tube, to give 473 mg (I; R = H) of m.pt. (recrystallisation from EtOH).
Patent FR-2344295-A1 (FR)
IPC: A01N35/02
Filed: 1977-03-18
Abstract: Antimicrobial composition with a long-term action in the form of a synergistic combination of aldehydes with 1 - 5 C atoms and salts of oligomeric hexamethylene biguanides in a ratio by weight of the two components from 1 : 10 to 100 : 1. It can be used as liquid disinfectant in aqueous or solvent solution, where appropriate in an aerosol pack or in combination with detergents and, where appropriate, builders. The compositions in the form of concentrates, concentrated solutions and even in a dilute form ready for use show very good stability on storage and excellent microbistatic and, in particular, microbicidal activity and pronounced residual action. The compositions are suitable as disinfectants for any desired purpose and as preservative for chemical/industrial products.
Patent FR-2384913-A1 (FR)
Title: Insulated roof tile with ridged top - has underneath provided with box shaped compartments filled with air or with synthetic material
IPC: E04D1/28
Filed: 1977-03-24
Abstract: The roof tile (1) has a top surface (2) which has ridges (3, 4) on for fitting onto adjacent tiles. Underneath this top surface is a box-shaped compartment (5) the lengthwise direction of which is parallel to that of the tile (1). The box-shaped compartment may be divided up into more compartments, which are hollow. The hollow compartments (6) are filled with air, affording insulation. Alternatively, the compartments (6) are filled with insulating material in the form of expanded synthetic material which is extruded into the shape of sections occupying the compartments and with corresponding dimensions. The box-shaped compartments can have outer ridges which support a junction piece between two adjacent tiles.
Patent FR-2385606-A1 (FR)
Title: Shockproof packing for fragile object - has inflatable bag formed of connected envelopes with inflation valve located adjacent box opening
IPC: B65D81/05
Filed: 1977-03-29
Abstract: The article(12) is to be contained in a packing box(10) fitted with a lid. The article is enveloped in a set of inflated envelopes(13). Each envelope is fitted with a valve(15) which allows inflation and exhaustion as required. The envelopes are joined together by a strip(4) which keeps the packing panels together. The valve(15) is located so as to be in line with the opening(16) (16) in the packing box so that the envelopes may be pumped with box content in position.
Patent FR-2387073-A1 (FR)
Title: Procede d'epuration d'un courant gazeux chaud pouvant entrainer des particules et/ou des produits gazeux condensables
IPC: B01D47/10
Filed: 1977-04-12
Abstract: Procédé d'épuration d'un courant gazeux chaud pouvant entraîner des particules et/ou des produits gazeux condensables et/ou pouvant être fixés sur une matiere solide divisée, selon lequel ledit courant est envoyé dans une colonne de direction générale verticale, pour s'y écouler de bas en haut et aboutir ainsi à un dispositif séparateur branché à la sortie de la colonne et propre à effectuer la séparation entre le gaz et les particules, et selon lequel on crée dans la colonne une zone de suspension de ladite matière divisée, pour la fixation desdits produits. On injecte dans la colonne, au niveau de la partie inférieure de ladite zone, un liquide de refroidissement et/ou réactif pulvérisé. Principales applications : installations industrielles, notamment fours à verre.
Patent FR-2387372-A1 (FR)
Title: Bracket for attaching fascia board to rafters - is made from T=shaped sheet metal, folded at each end to receive board
IPC: E04D13/064
Filed: 1977-04-13
Abstract: The bracket (1) is made of sheet metal in the shape of a tee. The horizontal bar of the tee is folded to make a box section (10) with a separate central tongue (9). The lower end of the stroke of the tee is bent to form a channel section (16). The plastic fascia board is slid into the channel (16) and into the box sections (10). The bracket (11) is then attached to a rafter by nails through the hole (5) and slot (6) in the flange (4). A support for the guttering is fitted between the tongue (9) and the inner faces of the box sections (10).