baber/WOPTO huggingface dataset:
Patent FR-2202184-A1 (FR)
Title: Fabric softening aerosol compsn - lanoline deriv, foaming agent, fluid medium and liquefied gas
IPC: D06M23/06
Filed: 1973-10-09
Abstract: Fabric conditioning compsn. esp. a softener, for use in a container discharging under pressure, consists of (I) lanolin and/or a hydrophilic lanolin deriv., (II) a foaming agent, and (III) a fluid medium in which I is dissolved or dispersed, and (IV) a liquefied gas or pressurised gas which forms part of the fluid medium, and acts as propellant for the compsn., in a proportion sufficient to generate a pressure effecting the formation and discharge of a foam. The compsn., when discharged by a container which is normally sealed to fluids, produces a very durable stable foam allowing the conditioning compsn. to be distributed over the surfaces of the fabric with which the foam is contacted during a tumbling operation. Method gives excellent fabric softening action, with uniform distribution over the fabric during tumbler drying. Low proportion of propellant is required.
Patent FR-2248809-A1 (FR)
Title: Cubicle which stores food, rapidly cooks and distributes meals - uses freshly cooked reheated or cold food as necessary transporting constituents to cooking distribution area
IPC: A23L19/10
Filed: 1973-10-25
Abstract: Cubicle stores and conserves food, transports as desired to lower central cooking distribution cell (6) rapidly cooks if necessary and provides meals of freshly cooked, reheated or cold constituents as demand dictates. It can be operated by a single cook and incorporates fume extraction, juice salvage, oil feed, a grill, netered supply of prepared potatoes and compartments for conservation, treatment and distribution. Pref. potatoes are gravity fed from a refrigerated cell (1) into two successive temperature graded oil vats. Meats and prepared mealts etc. are fed from respective motorised helicoidal ramps (9) and (16, 17, 18) and an endless chain-roller grill (8) with auto-hot air (7) cleaning is utilised.
Patent FR-2206461-A1 (FR)
Title: Throttle valve resilient sealing ring - permits adjustment inside valve housing, but has hard wearing inner surface
IPC: F16K1/54
Filed: 1973-11-09
Abstract: Throttle valve, esp. a non-return throttle valve, comprises a valve body contg. a cylindrical spindle having a tapered groove extending axially from the end of the spindle. The spindle is surrounded by an annular sealing element which fits into the seating, and is composed of two parts, the inner ring being of wear-resistant material possessing limited elasticity, esp. PTFE, and the outer ring being of a material having a higher elasticity, esp. rubber which exerts a prestressing force inwards onto the inner part.
Patent FR-2253344-A1 (FR)
Title: Removable protective panel for telecommunications - has cheap and simple dust and shock proof cover for equipment racks
IPC: H05K5/03
Filed: 1973-12-04
Abstract: The removable protective panel is for enclosing racks or housings in particular for the protection of electrical equipment placed in cells or drawers where at least one face must be accessible for maintenance and repairs. It comprises a first wall (3) of rectangular form, a part of which comes into contact with the opening to be protected, a second wall (4) connected to the first by ribs (5, 6, 7, 8) and a part in form of a hook (10) forming part of one of the walls and designed for fixing the panel. The panel has a uniform section following a plane perpendicular to one if its principal directions, so that its fabrication may be realised in a continuous band by extrusion from a die of identical form to the section.
Patent FR-2256087-A1 (FR)
Title: Stacking machine for doors fed from painting booth - has belt feed to vertically movable head feeding compartmented trolley
IPC: B65G49/08
Filed: 1973-12-26
Abstract: Parts (2) placed on the conveyor to the stacking machine are transferred sideways by belt (10) onto another belt conveyor (13) on the machine. This conveyor is attached to the stacking head (16), driven by a motor (19) and chain (18) vertically up and down, the conveyor following. Variations in length are taken up by jockey pulleys (20, 21). An arm (25) on the stacking head (16) has belts along its length, driven by a motor (15). Switches (6, 31, 34) control all movements; the parts passing up the inclinable conveyor and onto the arm. This arm is lowered a distance (h) equivalent to that between the trolley bars (32), leaving the part (2) resting in place.
Patent FR-2266217-A1 (FR)
Title: Regulator for gas central heating boiler - has valve control thermistor thermostat and pump resistor
IPC: G05D23/19
Filed: 1974-03-26
Abstract: The device has an electronic thermostat whose temperature detector is a thermistor. This thermostat controls the opening and closing of the gas input valves and the variation in heating water discharge by means of a resistor in the pump electrical supply circuit. This resistor is designed to lower the voltage at the terminals of the pump. The thermostat gives the order for closure of the gas supply when a rapid increase in temperature of the heat exchanger is produced, i.e. when the system is not absorbing the system heat. The thermostat also opens the gas feed when the temperature falls an infinitesimal value.
Patent FR-2267244-A1 (FR)
Title: Automatic packaging device using cartons - has pivotal table erecting blanks and vertically movable platform
IPC: B31B5/80
Filed: 1974-04-11
Abstract: A case, in the flat state, passes from a magazine onto a table were the body is erected, leaving both ends open. The table pivots vertically and the case, held by suction, is transferred to a head over a platform. In this position it is upright. The product, prepacked to the case inner dimensions, moves along a conveyor onto the platform and under the head. This descends and passes the case over the product. Underneath the platform, arms swing upwards, folding the lower flaps and closing the case bottom. Case and product are then moved by a conveyor to be sealed.
Patent FR-2274529-A1 (FR)
Title: Device sheet feed - air jets create depression to lift sheet from pile moving support maintains clearances
Inventor: VOLAT JEAN-PIERRE
IPC: B65H5/22
Filed: 1974-06-11
Abstract: A device lifts sheets individually from the top of a pile of letters etc. The sheets are placed on a base (3) sloping in two directions between side walls (2). The base is moved between the walls, and a suitable control device is fitted to maintain the top of the pile at a constant level. A crosspiece (8) is fixed above the sheets and has openings (9) through which air is blown from a supply line (11). The piece is extended (12) towards the exit slot (7), and possibly also in the other direction (13). The jets of air create a depression above the top sheet, lifting it and pivoting it so that it is entrained through the exit slot. The sheets are then propelled by rollers (14, 15) into a conveyor (18).
Patent FR-2281805-A1 (FR)
Title: Automatic bar feeding apparatus - has pusher movement replaced as one synchronising circular moving mechanism
IPC: B23B13/02
Filed: 1974-08-12
Abstract: The automatic bar feeding mechanism can widely be utilized in an automatic lathe of the movable head stock type, an automatic fixed head stock lathe, or the other machine tools of these types, and the other equipments. Bar feeding mechanism of these types have a horizontal frame usually supported by a strut as the supporting body of the apparatus. As the main mechanisms supported by this frame, the takeout mechanism takes out bar materials from their storage section to the guide section of bar materials, sending mechanism and pusher send to a machine tool the bar material taken out to the aforesaid guide section, the so-called detaching mechanism which detaches bar materials from the pusher, and other mechanisms.
Patent FR-2282965-A1 (FR)
Title: Lathe chuck with radial jaw assemblies - has jaws radially adjustable on intermediate plates on jaw sole plates
IPC: B23B31/163
Filed: 1974-08-29
Abstract: The body (1) of the chuck is a ring with a face scroll (6) formed by a square section thread. It has rack teeth (7) on its side (5) and is driven by a key (8) turning a pinion to radially move the jaw assemblies. Three or four jaw assemblies are provided, each one sliding in radial guides (2) and comprising a sole plate (3) with teeth (4) engaging in the scroll. An intermediate plate (10) is on top, held by screws (12, 13) and a dowel (14). This sole plate carries a dovetail slide (19) co-operating with the movable jaw (11). This is adjustable for position by a key (18) turning a screw (16, 17) in the dovetail slide.
Patent FR-2287016-A1 (FR)
Title: Chimney with spill-free ash-pan - pan has slotted front to suck in air (NL060476)
IPC: F24B1/18
Filed: 1974-10-03
Abstract: The ash pan is positioned below the fire place, at right angles to a rectractable sealing plate. The pan sucks air from the room through its front, and through the coals, contained in it. The flue gases are removed through the rear of the ash pan into a flue, open to the outside. The front of the ash pan (5) is shaped, to limit air circulation to its interior, and to avoid the escape of smoke into the room during slow burning of the coal. The ash pan front consists of a box, the front surface (5, 6) of which has an upper horizontal slot (5, 4), while the rear pan surface has a lower horizontal slot, and an aperture (5, 8), located near the lower end of the flue (7).
Patent FR-2252239-A1 (FR)
Title: Railway rolling stock brake system - has two brake shoes comprising paired T-shaped lamellae in tandem
IPC: B61H7/12
Filed: 1974-11-27
Abstract: Esp. suitable for linear-motor-driven, electromagnetically borne and guided vehicles on magnetic cushion tracks, as conceived for short-distance urban transport, the assembly comprises two brake shoes engaging two opposite surfaces of a rail, movable in opposite ways by means of a hydraulic cylinder in the longitudinal centre area, or similar, and led in guide members. Each of them is assembled from two similar T-shaped lamellae, one behind the other lengthways, the T cross arm on the lower side facing the other shoe being twice as thick as the centre shank. In the cross arm of each there are cutouts for penetration of the open end of the centre shank of the corresponding lamellae of the other brake shoe. Braking is effective and reliable, under uneven loading, and on fast-moving heavy vehicles.
Patent FR-2299667-A1 (FR)
Title: Electrolytic cell for recovery of silver from photographic chemicals - using intense agitation and high current density
IPC: G03D3/06
Filed: 1975-01-29
Abstract: In an electrolytic cell for the recovery of Ag from waste photographic solns., mechanical means are provided to agitate the electrolyte in the vicinity of the cathode at a circulation speed in the order of >=1 m/sec. Pref. the agitation is provided by arms rotating relative to a cylindrical cathode. Pref. the electrolyte is contained in a circular cell. Formation of Ag2S is suppressed and current densities may be increased by a factor of 25 without its formation.
Patent FR-2300853-A1 (FR)
Title: Manhole cover with integral stabilizing lock - formed using counterweight to rotate angle iron and exert horizontal pressure on cover
IPC: E02D29/14
Filed: 1975-02-11
Abstract: The manhole cover (4, 5) is made of cast stell with reinforcement ribs (6) on its underneath face, the top surface being smooth. The frame (1) has two steel side pieces (2a, 2b) welded to two longitudinal members (3a, 3b) which have horizontal flanges forming supports for the cover. The stabilizing lock element is a T-section, the main part (10) being an angle section to which is welded an arm (11) having at the opposite end to the angle a mass (12) forming a counter-weight. This element is placed at the end of the frame on the horizontal flanges of the longitudinal members (3a, 3b), the angle (10) running parallel to and touching the side pieces of the frame. Once the manhole cover is in place, the mass (12) is lowered, causing the angle-piece (10) to rotate, resulting in horizontal pressure displacing the cover, locking it in position.
Patent FR-2271157-A1 (FR)
Title: Fabric measurement and cutting unit - has a vertical frame for material to be drawn up and cut
IPC: D06H7/02
Filed: 1975-03-25
Abstract: An appts., for the measurement and division of fabrics into sections, has an upright frame with a horizontal sliding bar moving up or down to hold the end of the fabric. A cutting unit is mounted at the bottom of the frame to cut the material when it has been drawn up by the required amt. by the holding bar. The design allows fabrics to be measured and cut in a small space, with a full view of the material and their designs, in a narrow and small space, without distortion or folding, such as for household textiles or retail fabric sales.
Patent FR-2307877-A1 (FR)
Title: Exothermic slag mixtures for removing sulphur and oxygen - from ferrous metals, where mixt. contains aluminium and sodium nitrate
Inventor: KRUPMAN L I
IPC: C21C7/064
Filed: 1975-04-15
Abstract: Slag-forming mixt. for the refining of metals, contg. CaO, an oxidant, an oxidisable component, and fluorospar, the novelty being that the mixt. contains, by wt. 15-30% NaNO3 as oxidant; 8-25% of an Al-contg. material as the oxidisable component, and the ratio of the remaining components is: 30-70% CaO, balance fluorspar. The Al-contg. material is pref. Al powder, esp. sieve residues of Al chips contg. min. 50% Al and with size 0.5-1.5 mm; alternatively, aluminium casting dross of the same compsn. and size may be used. When 8-15% Al is used, the mixt. pref. also contains 6-8% of a material which includes min. 65% silicon. Refining of molten ferrous metals outside the furnace, when the metal is required for special applications demanding high purity w.r.t. sulphur and O2 contents and a low amt. of non-metallic inclusions. The above slag mixt. contains exothermic materials, thereby raising the slag temp. and increasing the degree of refining attainable.
Patent FR-2269600-A1 (FR)
Title: Fabric transfer dyeing unit - has an impermeable belting of inorganic fibres to hold fabric and carrier round heated roller
IPC: D06B11/00
Filed: 1975-05-05
Abstract: In a process for transfer dyeing a fabric, heat and pressure are applied to a carrier of paper or aluminium prepd. with dyestuff for transfer to the material, using an impermeable pressure belting to hold fabric and carrier round a heated roller. The belting material has no affinity with the dyestuff and so does not carry any dye with it from the dyeing process. The pref. material for the belting is a woven fabric of inorganic fibres, such as glass fibres, with a PTFE non-stick finish so that it has no affinity with the dyestuff during the transfer dyeing process.
Patent FR-2270886-A1 (FR)
Title: Medicaments for treating nervous hyperacidity, etc - contg. a psychosedative, an antacid, and an antiflatulent
IPC: A61K31/55
Filed: 1975-05-14
Abstract: Medicaments for treating gastric hyperacidity, aerophagy and meteorism associated with emotional stress contain (a) a benzodiazepine-type psychosedative; (b) an antacid; (c) an antiflatulent; and opt. (d) suitable carriers and/or additives. Component (a) is pref. chlordiazepoxide, diazepam, medazepam, bromazepam, cloxazolazepam, lorazepam, oxazepam, oxazolazepam, pyazepam or temazepam. Component (b) is pref. a Gp. I, II or III metal salt, hydroxide or oxide, or a mixt. or coppte. thereof, esp. an Al(OH)3/MgCO3 coppte. and/or MgO. Component (c) is pref. dimethylpolysiloxane ("simethicone"). The (a):(b):(c) wt. ratio is pref. 1:50-1000:10-150, esp. 1:100-700:15-125. Unit doses pref. contain 0.5-5 mg. (a), 500-700 mg. (b) and 75-125 mg. (c).
Patent FR-2346878-A1 (FR)
Title: Adaptor with extra connections for remote switch - is used to switch household appliance ON and OFF by remote control
IPC: H01R31/00
Filed: 1975-07-21
Abstract: The adaptor has three sets of contacts: one for connecting to the supply (1), one for connecting to the equipment being supplied (4) (e.g. a radio), and one (2) for connecting in a switch (3). The contacts for the switch are both connected into one supply lead inside the adaptor (or into both leads) so that opening and closing the switch switches the appliance off and on. The advantage lies in being able to switch the appliance off from another part of the room without being near the appliance of the adaptor/socket. The switch is connected to the end of a long lead that connects with the adaptor.
Patent FR-2319053-A1 (FR)
Title: Disc brake with pivoted pad assembly - having mounting arm sandwiched by two spacers and provided with slot for rod
Inventor: COURBOT PIERRE
IPC: F16D55/2255
Filed: 1975-07-25
Abstract: The disc brake has an ass)mbly comprising an actuator and two friction pads which is pivoted about an axis perpendicular to the axis of the disc. The pivotal axis of the assembly is positioned in the space between the two surfaces of the disc. The assembly comprises two arms, a support having a rod detachably fixed to a mounting. One of the arms and two spacer elements are inserted between a head associated with the rod and the mounting. The rod passes through a slot in the arm, the axis of the slot being perpendicular to the pivotal axis of the assembly. The face of the spacer which cooperates with the mounting is pref. cylindrical.
Patent FR-2290337-A1 (FR)
Title: Connecting piece for vehicle drawgear - has heads with stops and retainers coupled to ends of bar
IPC: B61G5/00
Filed: 1975-09-23
Abstract: An intermediate connecting piece for automatic drawgear of the centrally mounted type with Willison profile mounted on railway vehicles has the ends profiled to fit into the drawgear head. The heads (1), (1') have retainers (4) and also stops (11). The heads (1) are joined by a rigid coupling rod (2) by joints (9). These joints permit limited vertical deflections regulated by stops and return springs. The stops (11) prevent undue vertical movement of the head piece. The arrangement gives extra controlled vertical deflection but without additional horizontal deflections. The heads have enlarged regions on their pressure (5) and traction (6) surfaces.
Patent FR-2334963-A1 (FR)
Title: Measuring impedance of loaded mains circuit - using measured voltages and phase shift obtained during three half periods
IPC: G01R27/16
Filed: 1975-12-12
Abstract: Problems of measuring impedance of a mains circuit under load are overcome by measuring mean voltages during three half periods of supply frequency. Phase shift is obtained enabling calculation of impedance. A measuring circuit comprises a trigger circuit (D) and synchronising circuit (S) to synchronise with the mains frequency. An analogue to digital converter (V) converts the voltage (A-B) across a load (R) and thyristor (T) to digital pulses. Counters (C1, C2) with numerical displays displays the voltage variation (C1) and give phase shift (C2) compared with a clock (H) output when flip flops (Q1, Q2) are operated. An oscillator (O) triggers the thyristor (T) enabling elimination of contact resistance effects.
Patent FR-2301781-A1 (FR)
Title: Portable electric fan room heater - has support legs giving choice of horizontal or upwardly inclined working positions
IPC: F24H3/04
Filed: 1976-01-15
Abstract: The heater (1) has a rectangular casing containing the electrically driven fan, electric heater elements, switches and controls and an air discharge grille at the front. On its underside it has supports (2) which are formed from open chambers (3) with curved front (2") and back (2') sides. Within each chamber is a flat metal disc (4) placed vertically rather like a keel. The top of each disc has a front section (5') parallel ith the base and a rear section (5) tapering downwards towards the back. The front and back of each disc have the same curvature as those of the open chamber. The heater body can sit either on the horizontal or on the tilted part of the support discs giving a choice horizontal or upward discharge.
Patent FR-2353118-A1 (FR)
Title: Arc welding high purity copper sheet - to form tubular conductors esp. for cores of coaxial cables
Inventor: VIVES JEAN-PIERRE
IPC: H01B13/016
Filed: 1976-05-25
Abstract: High purity Cu sheet is butt welded, esp. to form a tube, by an arc welding process in which, apart from careful degreasing, the edges of the sheet are abraded with brush or a grinder. Cu sheet is seam welded to produce an electrical conductor esp. for the central core of coaxial cables. A shearing operation, necessitating deburring is avoided. The surfaces are cleaned for welding by brushing or grinding, consequently there is less loss of metal.
Patent FR-2356401-A1 (FR)
Title: Combined shower and toilet - is enclosed open top cubical with seat spaced from lower flushing system
IPC: A47K3/022
Filed: 1976-07-01
Abstract: Shower basin with at least one water nozzle to shower a person sitting on a seat fitted inside the basin with the shower basin fitted with a base section having an outlet for the shower water as well as with a raised section located next to it. That part of the raised section includes an opening and forms the base of an area (22) providing space for the seat used during the showering. The raised part with the opening is directly and at a distance below the seat and inside the chamber (25) below the raised section there is a draw-off and flushing system, for faces falling through the openings of the seat.
Patent FR-2359585-A1 (FR)
Title: Jewelry mounting for precious stone - consists of two soldered half rings with cut=out section in each open for receipt of stone
IPC: A44C17/02
Filed: 1976-07-27
Abstract: The jewelry mounting consists of a flat piece on which the stone (4) is mounted. The mounting is in two parts consisting of half-rings (5, 6). The flat piece (3) of each of the two parts of the ring (1) has a cut out part (7) open at the top. The cut out part is partly in the shape of the axial section of the stone (4). The surface round the cut out part of one half ring (5) is bevelled along one part (11) corresponding to the cut part (8) of the stone. The surface round the other half ring's cut out part (6) is similar to the other. The stone (4) is inserted between the two half rings (5, 6) on a level with the cut out parts (7) and soldered together.
Patent FR-2361002-A1 (FR)
Title: Fuel cell unit with auxiliary cathode - placed in second of two series cells to prevent metal deposits causing shorting (NL 8.2.78)
IPC: H01M8/22
Filed: 1976-08-06
Abstract: The fuel cell unit consists of two cells each with an anode space and anode collector and an active cathode. The anode of the first cell is connected to the cathode of the second. The liquid electrolyte containing active anode metal particles flows through the anode spaces of both cells. The second cell has an auxiliary cathode whose electric current follows lines concentrated at one end of the anode collector of this second cell. The end of the anode collector is hydraulically adjacent to the first cell. The auxiliary cathode is electrically insulated from the main cathode. The extra cathode prevents metal deposits blocking anode space and preventing electrolyte circulation which leads to short circuiting of anode collectors of consecutive cells.
Patent FR-2362260-A1 (FR)
Title: Construction procedure for buildings - uses prefabricated elements for external and interior walls laid along imaginary plan grid
IPC: E04H1/00
Filed: 1976-08-20
Abstract: The construction procedure for buildings, using light prefabricated interior and exterior wall elements, consists of assembling the elements on an imaginary plan. The interior walls are made from panels with breadths which are multiples of the modular width minus the thickness of the panel, allowing fixing posts to be interspersed between the panels. The panels are set up on the plan so that the plan line runs through the middle of the panel. The exterior walls, which support at least the roof, are made from panels comprising a vertical steel sheet stiffened at the vertical edges with angle sections, one of which has the flange facing outwards so that it forms a groove for locating the angle on neighbouring panels. The interior facing of the panels is a layer of glass wool covered with a sheet of plaster.