baber/WOPTO huggingface dataset:
Patent FR-2350375-A1 (FR)
Title: Lubricant and fuel dispersant additive - made from polyol metal salts and halogen-contg olefin polymers
IPC: C10L1/18
Filed: 1975-04-28
Abstract: Dispersant and/or V.I. -improving additives for lubricants and hydrocarbon fuels comprising oil-soluble hydroxylated polymeric materials made by reacting alkali metal salts of 2-200 (2-24) C polyols with halogen-contg. 0.1-7.0 wt.% polymers, esp. ethylene-contg. polymers. The polymeric additives have no. mol. wt. 1000-500000 (20000-100000) and contain 0.1-15.0 (0.2-10.0) % wt. oxygen. The halogen contg. polymer is chosen from halogenated ethylene (30-85 mole %) and 3-18 (3-8) C integral-olefin (15-70 mole %) copolymers, and terpolymers of these with 20 mole % acyclic or alicylic 5-14 C non-conjugated diolefins or halo-olefins. The polyols have formula R-C-(CH2OHeo (where R = H, 1-20 C alkyl, methylol, hydroxy alkyl, pentaerythritol) and have one hydroxy gp. metallated with alkali metal. The pref. polyol salt used is sodium pentaerythritorl, and when used pref. diolefins include 1,4-hexadiene. The additives are used in lubricating oils in amts. of 0.01-10 (0.1-7) wt.% and in fuels in amts. of 0.001-0.5 (0.001-0.1) wt.%.
Patent FR-2312815-A1 (FR)
Title: Programmed disc record track selector - has main memory , and auxiliary memory actuated by push button
IPC: G05B19/12
Filed: 1975-05-29
Abstract: The preprogrammed control system which may be used for selecting tracks from a record disc includes a principal memory which when read, generates control signals which actuate operation of the machine as well as a data detection head. The system includes means for making inoperative, the reading of the principal memory, from data emanating from the detection head, whilst authorising, from this data, the reading of a secondary memory. Reading of this secondary memory is in response to the operation of a manually activated element such as a push button or similar which initiates writing data into the secondary memory.
Patent FR-2290627-A1 (FR)
Title: Refractory lining application system - material poured round bars of varying cross-section fixed to supporting structure
IPC: F27D1/14
Filed: 1975-11-07
Abstract: One end of each of a set of bars (2) is fixed to the supporting structure (4), the bars being of heat-resistant metal with a section whose geometry alters several times along its length from the support to the free end. The space between and round the bars is then filled with refractory material (5) so as to produce intimate contact between material and bars. The latter can be ribbed or notched, or they can be initially of non-round cross-section, twisted to produce the geometrical alterations in section. They can be threaded for bolting, or welded to the supporting structure.
Patent FR-2334321-A1 (FR)
Title: Pyramidal joining device for tent poles - consists of four tubular covers forming pyramid into which tent poles slide
IPC: E04H15/32
Filed: 1975-12-12
Abstract: Joining device for tent poles (1) of the sort which form a pyramid shape at the top of the tent. The joining device consists of four covers (2) joined together at one point so that their axes extend across the diagonals of the lateral faces of the frustum of the pyramid (3). Internally the covers have at least one longitudinal tongue which can be compressed during the introduction of the corresponding pole. Each tongue has, at its lower extremity, an oblique cut which forms a slope to help its flexion at the time of introduction of the pole.
Patent FR-2334805-A1 (FR)
Title: Scaffolding with walkways positioned after guard rails - having end supports with locks for protrusions of walkways including bosses engaging structure catches
Inventor: BEZIAT BERNARD
IPC: E04G1/14
Filed: 1975-12-12
Abstract: The scaffolding assembly comprises a structure to which walkways are fixed, with guardrails along the edges. The fixing devices for the walkways to the structure are so designed that these can only be installed after the guardrails have been mounted in position. Each rail may have at each end a support on which there rests and locks in place a protrusion from the walkway, locking devices being provided to prevent the protrusions lifting. On the opposite side to the protrusions, walkways may have bosses engaging in catches on the structure. Each rail support can also extend downwards in the form of a boss engaging with such a catch.
Patent FR-2318072-A1 (FR)
Title: Packing and display carton for small objects - has transparent plastic cover to protect articles and welding facility
IPC: B65D5/62
Filed: 1976-02-13
Abstract: The carton is made up from a sheet of cardboard which forms a base (1) and sides (2) and (3) which are folded up vertically. Each end is extended to form a flap (8) which strengthens the corner. The top edge (3b) is folded inwards at the ends and (2b) is folded inwards at the sides. The tongue (12) fits into the slot (11) to form the box. The tongue (14) locates the boxes when stacked. The lid of the box is formed by means of a transparent plastic sheet which spans the top opening, and may be welded to the bottom edge of the box.
Patent FR-2301974-A1 (FR)
Title: Electronic relay incorporating hall effect element - permits electrical isolation to be inserted between control and output circuits
Inventor: PITT GILLIES DAVID
IPC: H03K17/90
Filed: 1976-02-20
Abstract: An electronic relay using a Hall effect element is used in electronic switching telephone exchanges to respond to incoming signals. This relay provides electrical isolation between the line circuits and local circuits. A Hall effect element (1) is mounted in the gap (2) between the two central arms (3, 4) of two ferrite cores (5, 6) and is attached to one arm (3). A magnetising winding (7) is wound on a plastic former (8) around the central arms. This winding comprises one winding with two half windings and is connected to terminals (10). The Hall effect element is also connected to terminals (9) to enable application of a control current to generate a magnetic field. The Hall effect element output is almost independent of temperature.
Patent FR-2302496-A1 (FR)
Inventor: WEIDNER PETER F
IPC: F41A29/00
Filed: 1976-02-27
Abstract: The detonating device contains a signal transmitter (15, 16) which is arranged in front of the detonating-side dead point (18) of a part (12) which moves to and fro in the weapon (1, 11). Said signal transmitter acts on the part which moves to and fro and produces a detonating spark on the detonating electrode (2) while said part is moving forwards and a current flow while said part is moving backwards, which current flow increases the electrical resistance of combustion residues by burning off said combustion residues on the detonating electrode. This results in an undesirable reduction of the high-voltage pulse on the detonating electrode being prevented. The detonating device is suitable for the electrical detonation of caseless ammunition in machine guns.
Patent FR-2350984-A1 (FR)
Title: Mounting bar for handgrips or support straps - has cylindrical tube with cut=out portions to restrain strap against sliding
IPC: B60N3/02
Filed: 1976-05-13
Abstract: A mounting bar for handgrips or load support straps and a system of mounting these items on the bar. It is formed of a horizontal bar (1) of metal and cylindrical shape. At intervals along the bar are cut outs (2) on the upper surface. These cut outs form windows transversely across the upper part of the bar. There is a handgrip (3) made of flexible strap or leather, or plastics material. This goes around the bar and can have at its lower part a hook, buckle or similar device. The windows (2) are approximately the width of the strap. This enables the strap to be slid along the bar and then prevented from sliding by lodgement in a window.
Patent FR-2352201-A1 (FR)
Title: Fixing for use in sheet metal - has base passing through hole and gripped by screw with break off head entering tapped hole to tighten
IPC: F16B21/06
Filed: 1976-05-20
Abstract: The fixing is used in sheet metal to provide a bearing surface (16) or a location for a screw. It is made of plastic and has a projecting base (30) which is passed through a hole in the sheet metal (14), up to a flanged seating (20). This base has a tapped central hole (28), axial slits being provided to enable the hole to close in slightly when inserted into position. A screw (34) is threaded into the hole, an initial coned portion opening it out. When the base has gripped the sides of the hole, the head (36) of the screw, being necked (38), breaks off.
Patent FR-2355519-A1 (FR)
Title: Unit for ionising skin of person - has dampened pad and electrode completing circuit when held in hand and applied against skin
IPC: A61N1/20
Filed: 1976-06-25
Abstract: The ionising unit is held against a person's skin to complete the electrical circuit and enable the self-generation of a micro-current; this registered on a suitable meter (2, 11). It comprises a cup-shaped holder (8) made from insulating material and provided with a hollow stem (9) as a handle. An electrode (3) fits inside the stem, its head contacting a dampened pad (10) and its other connected (6) to the meter. The second electrode is a sleeve (5) around the handle stem and is also connected (7) to the meter. The electrode materials may be the same or different depending on the required treatment.
Patent FR-2316978-A1 (FR)
Title: Paint spray booth fire fighting system - has tank to remove water from oil filter wash bath when extinguisher causes overflow
IPC: B05B15/12
Filed: 1976-06-25
Abstract: The paint spray booth has its working area (24) separated from the air evacuation chamber (58) by several labyrinthine filter panels (26, 28, 30). Mineral oil flows continually over these to remove excess paint particles. The oil is pumped (101) from a tank (38) underneath. If a fire occurs, nozzles automatically provide a water spray to extinguish it. This water flows into the oil tank, sinking to the bottom and raising the oil level. This flows over a baffle plate (116, 118) into another larger adjacent tank (114). If water also flows over, it enters an outlet (122) near the bottom (115) and is removed through a stand pipe (120, 124) outside the booth.
Patent FR-2358616-A1 (FR)
Title: Electric torch with cylindrical battery case - has spare bulb accommodated between reflector and conical head in resilient loop
Inventor: VALLET RAYMOND
IPC: F21L4/00
Filed: 1976-07-16
Abstract: The portable, battery operated torch has sections screwed together to form a cylindrical body accommodating the battery and a conical head incorporating a reflector. It also includes a spare bulb, whose base (11) is secured in a cylindrical component, connected by a flexible tongue (12) to the body (1). The spare bulb is accommodated between the head (2) and the reflector (4). There can be lengthwise internal ribs in the component, to secure the spare bulb base. This avoids any increase in the overall length of the torch to accommodate the spare bulb.
Patent FR-2320510-A1 (FR)
Title: Refrigeration plant with cooling economy - having post evaporator temp. detector and heat exchanger as single unit
IPC: F25B39/02
Filed: 1976-08-02
Abstract: Refrigeration unit for cooling liquid or gaseous fluids has an evaporator, a post evaporator or superheater, a heat exchanger for heat transfer from the liquid to the gaseous phase and an expansion valve controlled by a temp. sensor. The sensor is located between the post evaporator and the heat exchanger. The after evaporator, the heat exchanger and the temp. sensor form a single unit. The post evaporator and the heat exchanger are mounted in the same plane. The unit is mounted in the flow of fluid to be cooled in front of the evaporator. They are both mounted at the same height. The lit-exchanger consists of two concentric tubes, with the inner one being the flow passage for the evaporated refrigerant. For use with refrigerated units such as display cabinets. Can be used to cool liquids or gases. Improved performance is obtd. by the contact between the liquid refrigerant and the low pressure vapour. This has been obtd. by soldering the two pipes to gether over a length of line. However it takes up additional length and control is not easy. The system described is simple to mount and install and the production of its individual components is straight-forward.
Patent FR-2364659-A1 (FR)
Title: Medicament antagoniste de l'action de la gastrine et des polypeptides apparentes
Inventor: BONFILS SERGE JEAN ELIE
IPC: A61K38/00
Filed: 1976-09-21
Abstract: L'invention a pour objet un médicament antagoniste de l'action de la gastrine et des polypeptides apparentés. Ce médicament se caractérise en ce qu'il est constitué par un dérivé de polypeptide amide de formule générale :
Patent FR-2372112-A1 (FR)
Title: Guide retainer for loose chain or cable - has deflector and spring loaded gate at lower end to trap and hold chain or cable
IPC: B66C1/36
Filed: 1976-09-20
Abstract: The guide retainer is used to trap and hold loose lengths of chain or cable. It consists of two side plates (1, 2) held parallel to each other and a distance apart by spacer bolts (3, 4) used for attaching the guide retainer to a hook. At the lower end is a welded-on flat bar (5) providing a pivot (8) for the gate (9) and also a fixing for the other end of the gate spring (6). An angled deflector (11) guides the chain or cable onto the free end of the gate, this swinging inwards to permit entry and closing automatically to retain the chain or cable.
Patent FR-2367458-A1 (FR)
Title: Modular picture frame construction - comprises four corner sections, two long and two short sections fitting together with holes and projections
IPC: A47G1/06
Filed: 1976-10-13
Abstract: The frame consists of four angled sections (10), two long straight sections (20), and two short straight sections (30). Along the entire length of the straight sections (20, 30) is a lengthwise slot (21). Each angled section (10) has an end of smaller diameter comprising a flexible side projection on the outer surface of which is a stub which fits into a hole (25) in the side of one straight section (20, 30) its end. Each angled section (10) has a ridge piece (16) fitting into the slot (21) in the straight section. Each straight section (20, 30) has an extra hole (26) in the middle, making three holes for each section, with the two end holes (25). The frame is attached to the wall by means of a cord joining the middle holes of two vertical sides. Alternatively, the frame can be placed on a horizontal surface by means of a rigid bar inserted into the middle hole of the bottom horizontal side.
Patent FR-2377562-A1 (FR)
Title: Friction gear box for automatic transmission - has a jockey roller in disc and drive plate to transmit drive
Inventor: DAJOUX BERNARD
IPC: F16H15/46
Filed: 1977-01-14
Abstract: The gear box can have reversal and at least one forward speed. At least one cylindrical roller (3) can be displaced perpendicularly to the motor shaft (6). The drive is controlled by a jockey device (5) comprising a fork (4) fitted with a bearing (14) carrying the central jockey gear. When roller surfaces engage without slipping on the drive surface of the driven unit, motion may be reversed or speed changed according to which surfaces have been put into contact. Transmission is by at least one jockey roller engaging the surface of an annular groove (9, 17) in a disc keyed to the drive shaft. The jockey roller also engages within a second annular groove (10) in the drive plate (2) which is keyed to the driven unit (8).
Patent FR-2379329-A1 (FR)
Title: Procede de production de fil machine par coulee et laminage continus
Inventor: NICOUD JEAN-CLAUDE
IPC: B21B3/00
Filed: 1977-02-02
Abstract: L'invention concerne une nouvelle gamme de laminage et de traitement thermique des alliages d'aluminium à durcissement structural, coulés et laminés en continu en vue d'obtenir du fil machine Elle consiste à faire, à la sortie de la machine de coulée, un premier laminage avec un taux de réduction de 20 % à 85 %, à réchauffer en continu l'ébauche déjà laminée pour la porter à une température comprise entre 450 degrés C et 550 degrés C, puis à faire un laminage à chaud final jusqu'à la section définitive du fil machine L'invention s'applique, en particulier, à la fabrication de fil en alliage d'aluminium Al-Mg-Si destiné à la fabrication de conducteurs électriques.
Patent FR-2342566-A1 (FR)
Title: Applicator tool applying connectors into flat cables - has tool mounted on ram on upper arm and sliding base in guide rails on lower arm
IPC: H01R43/01
Filed: 1977-02-25
Abstract: The applicator tool is for applying an electrical connector onto a flat multi-conductor cable. It comprises a frame having integral, spaced, upper and lower arms. A ram is mounted in the upper arm for vertical movement. An upper tool is mounted on the free lower end of the ram. Guide rails are mounted on the lower arm beneath the ram in cantilever fashion. A lower tooling assembly, including a sliding base, is mounted in the guide rails. A base plate assembly, fixed to the sliding base, includes a base plate, a cable guide, a cable clamp, a crimping insert and a connector guide.
Patent FR-2343981-A1 (FR)
Title: Refractory building block for furnace cladding - having system of interlocking faces to prevent gaps on shrinkage
IPC: F23M5/02
Filed: 1977-03-11
Abstract: Block is of hollow section and has upper and lower faces of different width. Alternate rows of blocks are inverted with respect to the adjoining row. The wider face forms a lip along each side upon which the block in an adjoining row rests, this being identical to the first block but inverted. Similarly on the end faces, the block is stepped. On one side the wide lower face projects forward giving a free face with an intermediate step above. On the other side, this is reversed with the narrow face projecting outwards. The two faces of adjoining blocks in one row interlock. Thus in both planes, adjoining blocks and rows of blocks interlock. Process provides refractory linings in fired industrial furnaces. The interlocking system permits shrinkage without causing gaps int the structure through which radiation can escape.
Patent FR-2352416-A1 (FR)
Title: Plug connector sprung contact pin - has pin clamp of flexible conductive material with support arm extending to spaced lug (SW 12.12.77)
IPC: H01R13/05
Filed: 1977-05-18
Abstract: The plug pin has a body with an integral pin part (20) of flexible conductive material. From the body extends a support arm (22) up to a spaced lug section (25). There the arm is bent backwards to form an integral return arm (24), spaced from the support arm. The return arm has a free end superimposed on the pin body. The two arms are bent away from each other in their middle sections, being channelled in the longitudinal direction. The concave sides of the channel face each other. A pair of cooperating counter bearing parts (33, 38) are laterally pressed together, one part (38) being formed on the pin body, while the other part (33) is carried by the free end of the return arm, in order to facilitate the pin insertion into the socket sleeve (30).
Patent FR-2391314-A1 (FR)
Title: Decorative patterns for ornamenting cushions or covers - prepd. by sewing fabric shapes onto support which has adhesive surface for holding shapes in place
IPC: A41D27/24
Filed: 1977-05-17
Abstract: Decorative patterns are obtd. by arranging pieces of colured fabric on a support. The method comprises (a) prepg. a template for the fabric shapes from paper or cardboard; (b) cutting the shapes from coloured fabrics, using the template or pattern; (c) providing a support which may be a non-woven fabric, thick enough for quilting, with an adhesive surface, either protected by a masking layer, or activated by water or heat, and which carries a print of the template shapes, and (d) sticking fabric pieces in place, and oversewing or whip-stitching them in posn. The prepn. of the patterns is made so simple as to resemble a game or puzzle, which may be within the graps of a child.
Patent FR-2392857-A1 (FR)
Title: Ski lift chair boarding system - has arm which gently accelerates skier to chair speed along board or rollers
IPC: B61B12/02
Filed: 1977-06-02
Abstract: The system incorporates an arm mounted on a continuous belt and synchronised with the movement of the chairs. The arm bears against the skier's back, accelerating him to the speed of the chair, thus facilitating easy boarding of the chair lift. The arm (12, 13, 14) is actuated by a continuous belt or chain (10). The skier stands at point G and is gently accelerated along the ramp (17) by contact of the board (14) with his back. At a critical moment, when the skier reaches the speed of the chair (1), the board (14) is withdrawn automatically.
Patent FR-2358629-A1 (FR)
Title: Compensator for grid carriage chain in belt agglomerator - has pivoting forks advancing carriages into contact for loading
IPC: B65G35/08
Filed: 1977-06-09
Abstract: Variations in the length of the chain for the grid carriages of the transporter in an agglomerating plant having lifting wheels driven by a motor at the loading end and curved guides at the discharging end, are compensated efficiently. Two pairs of toothed wheels, carriages with chains having teeth or similar devices, are provided one behind the other on the lower level of the grid carriage chain, and in contact with the grid carriages. The pair of toothed wheels and the other components closest to the loading and are fixed, whilst the other pair can be moved relatively to the long direction of the transporter. Two pairs of devices are interconnected and their variable pitch is regulated hydraulically, pneumatically or mechanically, whilst between them a pivoting positioning device advances the grid carriages in turn and brings them into close contact with each other, for the approach to the lifting wheels. Positioner has two forks arranged one on each side of the frame which oscillate on a horizontal axis, extending to engage with a wheel or journal at each side of the carriage, pivoting to bring the carriage hard up against the one in front and retracting. Simple layout, requires the minimum of maintenance and fully compensating differences in length due to temp. or wear.
Patent FR-2375083-A1 (FR)
Title: Dispositif pour guider la bande de roulement d'un vehicule a chenilles
Inventor: SHELBY ROBERT LEE
IPC: B62D55/14
Filed: 1977-06-10
Abstract: a. Dispositif pour guider la bande de roulement d'un véhicule à chenilles. b. Il comprend : une première monture montée à pivotement par rapport au châssis de propulsion; une seconde monture montée à pivotement par rapport à la première et, pour le reste, indépendante dudit châssis; des galets montés à rotation sur la seconde monture et s'appliquant contre la bande de roulement du véhicule; et, des moyens de guidage montés sur l'une des deux montures et placés par rapport à la bande de roulement, de façon à limiter son mouvement latéral par rapport à la monture sur laquelle ils sont montés. c. Concerne les véhicules à chenilles et, en particulier, les systèmes de propulsion de ceux-ci.
Patent FR-2395584-A1 (FR)
Title: Electrical contactor for signal circuit - has control rod with notch moving elastic switch prong against fixed contact
Inventor: HER DIDIER L
IPC: F16D66/02
Filed: 1977-06-21
Abstract: The electrical contactor for a signal circuit is associated with a piston sliding inside a cylinder and a controller. It may be used in hydraulic or pneumatic brake control system. There is a control spindle which is actuated by the piston from the rest position along a guide bearing in the axial direction. There is also a spring loaded deformable electrical switch prong in an insulated housing. The prong engages in cutouts in the control rod which can be set in a given rest position. The elastic switch prong is actuated by the control rod so that its tapered surface will come into contact with an elastic counter contact. The reaction force working on the control rod (4) will retain the switch prong in position in a guide bearing in order to maintain the closed position during the return stroke of the piston.