baber/WOPTO huggingface dataset:
Patent FR-2232613-A1 (FR)
Title: Deposition from vapour phase using laser heating - boron cpds. obtd. on silica, carbon or tungsten substrates
IPC: C23C16/28
Filed: 1973-06-07
Abstract: A process where a solid deposit is obtd. on a substrate by decompsn. or redn. in the gaseous or vapour phase, the novelty being that the energy for the reaction is provided by a carbon dioxide laser which emits a wavelength which is absorbed by the single gaseous phase. When the substrate is a conductor, an electric field is pref. applied between the substrate and the walls of the reactor. Pref. substrates are filaments or fibres of SiO2, carbon or tungsten wire, while pref. coatings are (a) B obtd. from redn. of BCl3 in H2; (b) boron carbide obtd. from BCl3, a hydrocarbon and H2, (c) BN obtd. from BCl3 and NH3. The process is suitable for coating parts subjected to violent mechanical stress.
Patent FR-2192005-A1 (FR)
IPC: B60B7/06
Filed: 1973-07-12
Abstract: 1400366 Wheel covers DAIMLER-BENZ AG 28 June 1973 [12 July 1972] 30827/73 Heading B7C A wheel cover comprises a disc 12 of synthetic plastics material provided with a circumferential bead 16 formed with a circumferential groove 17 containing a resilient ring having a portion projecting from the groove for engagement with an annular recess 19 in the rim 20 of a wheel to retain the disc on the wheel. In the Fig. 1, embodiment, the groove 17 is of channel section and the ring is a rectangular section rubber annulus 18. Alternatively, Fig. 3, the groove may be of semi-circular section and the ring may be formed by a helically wound spring 24 whose coils 25 are inclined to the circumferential direction of the ring as shown. The disc 12 may be made of polyamide, polypropylene, A.B.S., or glass fibre reinforced plastics, and may be chromium plated. The ring may be secured in the groove by adhesive.
Patent FR-2242182-A1 (FR)
Title: Compact metallurgical scoop - with ladle for the rapid transfer of molten metal to a pressure-casting machine
IPC: B22D39/02
Filed: 1973-09-03
Abstract: The scooping machine has a rotatable ladle for transferring molten metal from a crucible and is freely rotatable and constructed so that its rotational axis is subjected to torque in its empty condition, when contg. liquid as well as when immersed. A rotational shoulder slows down the ladle, and above the delivery chute there is a stroke-arresting device which serves to transform lifting motion of the ladle into rotational motion which brings the ladle into a discharging position.
Patent FR-2247774-A1 (FR)
Title: Alarm triggering method for surveillance system - uses pulse counter which is periodically reset to zero
IPC: G08B13/22
Filed: 1973-10-15
Abstract: Pulses emanating from a presence detector are counted by a counting means which is periodically reset to zero. The triggering of the alarm is controlled by the counting of a minimum number of pulses during the same period. Arranged in combination in d.c. fed electrical counting circuit is a first capacitor (C2) associated with a unifuction transistor (T2) whose charging period until the transistor reaches a switching point determines the counting period. A second capacitor (C3) associated with a second unijunction transistor (T3) is charged by the presence detector and controls the switching of the alarm if the transistor reaches its switching point. The minimum number of pulse switching the alarm is variable by a variable resistance in series with the capacitor (C3).
Patent FR-2207715-A1 (FR)
Title: (Leu3 leu4)-arginine and lysine-vasopressins - natriuretics with low hypertensive activity useful for treatment of oedema
IPC: C07C323/60
Filed: 1973-11-22
Abstract: The novel polypeptides are of formula (I): (where Q is Arg or Lys, and Y is Cys, beta-mercaptopropionyl or Gly-Cys), all the amino-acids being in the 1-configuration, together with their non-toxic, therapeutically useful acid addn. salts. They may be prepd. by several methods, e.g. oxidn. and removal of the protectings gps. of a peptide of formula (II): (where R5 and r6 are H or sulphydryl protecting gps., and R7 is H, NH2 or Gly-NH). Many peptide inters. in the prepn. of (I) are also novel.
Patent FR-2260460-A1 (FR)
Title: General use bogie wheel - has brake applied automatically when stationary and includes also hydraulic retarder braking
IPC: B60B33/02
Filed: 1974-02-08
Abstract: The general purpose application relates to a wheel with hydraulic or other braking. The wheel is mounted on a shaft and can move in a long slit on the bogie chassis. The shfat is fixed to a piston held in position by a spring and stop, adjustable by a screw. The shoes are fixed to the chassis. The wheel is braked when the bogie is stationary. When the bogie goes forward, the friction force on the shoe opposes the spring and the shaft slides, so releasing the shoe. Various forms of hydraulic braking are also covered, including vane and screw type retarders.
Patent FR-2265958-A1 (FR)
Title: Sealed sliding door control system - has separate rail raising and travel motors functioning automatically in correct sequence
IPC: E05F15/14
Filed: 1974-04-02
Abstract: The door has one or two leaves suspended from trolleys travelling on a horizontal rail. The rail is movable between an upper position in which the door leaves can travel and a lower one, when they are completely shut. The rail raising mechanism is coupled to a first electric motor, while the travel mechanism is coupled to a second one. Limit switches in these motor control circuits cause them to operate automatically in the correct sequence during the various stages of opening or shutting of the door. The drive from the first motor to the rail supports is preferably duplicated by a hand drive which can be declutched, and the motor can have an automatic brake with a manual release in the event of mains failure.
Patent FR-2278394-A1 (FR)
Title: Citrine crystal prodn. under hydrothermal conditions - have uniform intense yellow colouration
Inventor: KHADZHI VALENTIN EVSTAFIEVICH
IPC: C01B33/113
Filed: 1974-06-07
Abstract: Prodn. of citrine crystals under hydrothermal conditions in a high-pressure autoclave with a temp. gradient, with the use of nucleating quartz crystal plates oriented parallelly (or at an angle not exceeding 20 degrees) to the crystallographic pinacoid plane (0001), from salt solns. using crystalline quartz as a starting material, is improved by adding to the soln. 2-20 g/l, (pref. 10 g/l) of metallic iron and 1-20 g/l (pref. 5 g/l) of an alkali metal nitrite or nitrate (pref. LiNO2 or LiNO3) or KMnO4, and carrying out the process in an aq. 5-10 wt. % K2CO3 soln. at 300-345 degrees C (pref. 335 degrees C) under a press. of 300-1500 kg/cm2(pref. 1500 kg/cm2), the growth speed being 0.1-1mm (pref. 0.5-0.6mm) per 24 hr. Semi-precious stones for use in jewellery with uniform colouration.
Patent FR-2274690-A1 (FR)
Title: Molten slag granulating appts. - for continuous prodn. of granulated slag from blast furnace
Inventor: SHARANOV M A
IPC: C21B3/08
Filed: 1974-06-11
Abstract: Appts. for granulating molten slag comprises a closed chute with a granulator at the slag inlet end and a bunker hermetically sealed to the discharge end. The bunker contains water, the level of which is not 100 mm from the chute bottom, and slab is rigidly attached to the bunker wall so that it is outside the zone of impingement of the pulp from the chute and is partially immersed in the water. A grate attached to the slab catches the light matter suspended in the pulp and the clarified water from the pulp overflows a wall into a container. An airlift at the bottom of the bunker supplies the thickened pulp to a dehydrator and driver. Used for granulating slag from a blast furnace with a vol. >3000 m3. The appts. can be used with melting furnaces of any capacity and the recovered clarified water is recirculated to the granulator.
Patent FR-2288467-A1 (FR)
Title: Perforated aluminium panel for baking oven - preventing wear due to low mechanical strength of material
IPC: A21B3/15
Filed: 1974-10-21
Abstract: Perforated Al panel for baking oven comprises at its periphery a frame of greater mechanical strength than Al, e.g. of stainless steel, which reinforces and protects the panel. Pref. the frame is of V-shaped cross-section, with the point of the V disposed beneath the plane of the panel.
Patent FR-2284149-A1 (FR)
Title: Electronic watch with integral armband - has digital display module fitted into slot in armband
Inventor: MABUCHI KENNETH L
IPC: G04G99/00
Filed: 1975-01-10
Abstract: The wrist watch has the digital display module (18) fitted into a channel shaped slot extending along the length of the integral armband (12), with an electronic function unit (30) for controlling the digital display also fitted into the armband. A third module comprising the supply source e.g. a miniature battery, for both the display module (18) and the function unit (30) is also incorporated in a slot in the armband (12), the three modules (18, 30, 22) being spaced from one another along the length of the armband, with decorative elements (54) inserted into the slot between the modules (18, 30, 22) and between the latter and the ends of the armband.
Patent FR-2258268-A1 (FR)
IPC: B41B19/00
Filed: 1975-01-20
Abstract: 1498981 Printing fixed and variable data MEAD CORP 6 Jan 1975 [21 Jan 1974] 489/75 Heading G4H A printing system comprises means for printing in dot matrix form a variable field of information, obtained alternately from two memories, upon a moving web 25 (Fig. 2, not shown) which also has printed thereon fixed repetitively produced information. The fixed information is produced by print rolls (24), and the variable information is used to update successive editions of continuously produced newspapers. The print format comprises lines of forty 16 x 12 dot matrix characters, dots in the same row for all characters being printed simultaneously and each line-row being printed in turn. The printer 33 may comprise 480 ink jets (in two staggered rows, using delays 77) as in U.S. Specification 3,701,998 (Fig. 3, not shown), where drops (38) are either deflected away from the web or are uncharged so that they pass thereto. Each "dot" consists of three drops to avoid phasing errors. Alternatively, solenoid-operated electrodes may be used with an ink-ribbon, or the print signals may be used to modulate a scanning laser beam. The variable data is input in the form of "graphics" (scanned pictures) and characters (entered on a keyboard, format control being possible) into stores 41a, 41b used alternately under the control of switch 46, flip-flop 48 and gates 45, 58. For each store, all the graphics are printed, then all the character codes. Graphics are output via gates 82 to a store 67 which accumulates forty 12-bit groups, then applies a 480-bit parallel output 71 to printer 33. Forty 8-bit character codes are then output for each line of print via gates 58-59 to a recirculating store 60 which outputs each line 16 times to decoder gates 63. For each of the 16 rows, forty of gates 63 are enabled in turn to enable corresponding groups of 12 gates 64 whose outputs are connected to store 67; for each of the 16 rows, a register 69 enables a corresponding row 68 of diode character matrices 66, Fig. 5 (not shown) connected to the respective gate groups 64, so that store 67 is filled 16 times with 40 twelve-bit dot matrix codes. Loading and unloading of data into and out of stores 41, 60, 67, and control of register 69 is effected by means of counters, bi-stables and gates 78-100 controlled by clock pulses and pulses from a tachometer 51 attached to the web driver. An optical scanner 23 recognizes a "begin printing" code (e.g. a bar code) on the web and produces a signal which is delayed 44 before setting a flip-flop 55 to open a gate 52 for the pulses from 51. Flip-flop 55 is reset by a decoded "end of text" signal 96 which also clocks flip-flop 48 when switch 46 has been changed.
Patent FR-2299293-A1 (FR)
Title: Photolysis process for manures and fermentable matter - with rotating tank transparent to light with violet to infrared frequencies
IPC: C05F3/00
Filed: 1975-01-29
Abstract: Photolysis process is for the treatment of manures and other matter than can be fermented by the addition of bakers' yeast and Boulardia Saccharomyces 17; magnesium is added to maintain the pH value at 7.5. Higher plants, such as spinach and nettles, cut in the green state, are also added. The appts. comprises a plastic, cylindrical jacket which is treated to obtain the max. transparency to violet and infra-red radiations. The jacket is fixed in the base by a ring and a pneumatic belt. The assembly acts as a tank for the compost. The top of the jacket is closed by an assembly which is the same as that of the base but reversed. The tank is suspended from a beam and is closed by a conical cover and an internal pneumatic belt. Gases are evacuated through the chimney. A copper grid is connected to the positive pole of the helix and polarises the compost; the negative pole is connected to a copper heating tube at the base which is kept at 40 degrees C by an outside source. The whole assembly rotates at four turns per hour. The process arrests the disordered proliferation of strains of toxic aerobic bacteria and prevents, to a large extent, the formation of CO2 by polarisation; it improves the biological carbon content and avoids excess K and N whilst it increases methane prodn.
Patent FR-2269905-A1 (FR)
Title: Coffee making machine - has funnel sliding in guides which rotate to press it against sleeve and form seal
IPC: A47J31/06
Filed: 1975-04-14
Abstract: A funnel slides in horizontal guides in a sleeve, and after insertion is raised by a lever to press it against the sleeve and form a seal. The guides rotate in relation to the sleeve, and move the funnel (15) towards the sleeve (1) in the process. The guides canbe mounted on an annular body (5), rotating on a disc (3) fixed to the sleeve by means of lugs extending inwards on the body. There can be ramp faces on the disc, up which the lugs run on rotation. A sealing ring (21) can be provided on the underside of the disc. The design avoids the need for movement of the heater vessel.
Patent FR-2308232-A1 (FR)
Title: Straight-through cable joint - is for telecommunication cables and has PVC tube with PVC end tapers threaded in opposite senses
Inventor: VIMONT PIERRE
IPC: H02G15/192
Filed: 1975-04-17
Abstract: The straight-through cable joint, for telecommunications cables, consists of a PVC tube (5) containing any necessary line device (3). There are two conical PVC end tapers (8, 9) that taper down from the tube diameter to that of the cable (1) outside. The insides of the tapers are threaded (8a, 9a) in opposite senses and mate with corresponding threads on the outside of the ends of the tube. The prepared ends of the cable wires are connected inside the tube after the end tapers have been screwed to the cable sheath. The end tapers are then turned in the same direction and they are screwed tight.
Patent FR-2312490-A1 (FR)
Title: (Alpha, beta)-unsaturated aliphatic nitriles prepn. for perfumes - from ketones and acetonitrile in the presence of alkali
IPC: C11D3/50
Filed: 1975-05-30
Abstract: Prepn. of alpha, beta-unsatd. nitriles of formula (I), (where each R is H, 1-20C alkyl, or 2-20 alkenyl), comprises reacting acetonitrile with a ketone of formula (R)3C-CO-C(R3) at 20-200 degrees C in the presence of a strongly basic agent. Nitriles are used in the mfr. of perfumes. Cpds. such as neronitrile and geranonitrile are used in perfume compsns. which are used e.g. in soaps, detergents, aerosols and cosmetics. The above process gives improved yields, mostly about 60-70% on the ketone used.
Patent FR-2276112-A1 (FR)
Title: Strip stretching and straightening machine - has rolls coupled to main and auxiliary drive for torque compensation
Inventor: SCHULZE DIETER
IPC: B21D1/02
Filed: 1975-06-25
Abstract: The clamping roll support system is used in straightening machines in which successive clamping rolls, which are connected by the strip to be straightened, are connected by a differential drive. The stretching and straightening machine has rolls (3, 4) which are driven by the main drive motor (5) whose drive shaft drives the differential drive via a pinion (7) and the compensating gear drive (9). The rotating speed of the roll (3) is given by the differential drive (10). The rotating speed compensation is carried out automatically when the rolls are coupled by the strip passing through them. Additional torque is fed into the system via the auxiliary drive (15) and the pinion (13) of the differential from a motor and the torque of the individual rolls can be modified to the given requirements by the auxiliary drive.
Patent FR-2326828-A1 (FR)
Title: Vehicle lighting or signalling circuit fault detector - uses magnetically operated switch in magnetic field of two opposite wound coils
IPC: B60Q11/00
Filed: 1975-10-02
Abstract: The electric circuit fault detector (1) has two windings, wound (4,5) in opposite directions, one over the other. One of the windings (4) is liavened by a part at least of the current of a first circuit (2). Part of the current of a second circuity (3) passes through the other winding (5). A flexible contact magnetic switch (6) is placed in the magnetic field formed by the two windings (4,5). The switch (6) being connected in a signalling circuit (7) having a signal lamp (9) or relay. The lighting or indicating circuits being represented by the items labelled (11) (12).
Patent FR-2331295-A1 (FR)
Title: Garment section pattern layout for cutting - with fabric elasticity giving maximum comfort and fit
IPC: A41D1/00
Filed: 1975-11-17
Abstract: A sleeved garment such as a jacket is made from a woven or non-woven material capable of elastic deformation in one direction, e.g. either warp ways or weft ways; this elasticity being exploited transversely in the body and longitudinally in the sleeves of the garment. The separate sections of the jacket and possibly of the trousers alos, are cut from a fabric with elasticity in one direction only; the patterns being laid on so that the elasticity runs across the widths of the fronts, backs and sides of teh jacket and lengthways in the sleeves of the jacket and legs of the trousers. Alternatively, the garment sections may be uct from a set of two pieces of cloth identical in colour and possibly design also, the first of which has stretch in one direction - warp or weft, whilst the second has stretch in the other. Prevents the possibility of the body of the garment extending lengthways and the formation of bags at the elbows and knees. The comfort of the garments in wear is increased considerably.
Patent FR-2333584-A1 (FR)
Title: Paint roller unit for ceilings - has two rotatable rollers in protective tray or housing with handle
IPC: B05C17/02
Filed: 1975-12-04
Abstract: The paint roller unit comprises two rollers (3) fitted side by side in a tray or housing (1). These rollers are covered with a plastic foam to enable them to be loaded with paint. The tray has bearings in the sides which receive the ends of the roller spindles (2), these being prevented from sliding axially by circlips (4). Removal of these clips enables the rollers to be changed over or replaced. The tray has a long handle on its underside to permit it to be used for painting ceilings. The sides of the tray act as a protection and prevent splashes being projected.
Patent FR-2333908-A1 (FR)
Title: Fixture for positioning prefabricated building sections - consists of double, reinforced sheets with insulation in between, and with protruding bars forming loops
IPC: E04C2/06
Filed: 1975-12-02
Abstract: The prefabricated sections are made, for example, of cement concrete, and consist of trellis sheets (3, 4, 5, 6) forming a double reinforcement. heat insulating gaps (7, 8) are preferably positioned between the sheets, and can be, for example, of expanded polystyrene. Each sheet consists of bars (9, 10, 11, 12) which protrude beyond to form double loops (13, 14) positioned on a different vertical plane. Internal partition walls are assembled by insertion and by locking them in positive by means of loops through which passes a rod or pin.
Patent FR-2336755-A1 (FR)
Title: Conductor identification label ferrule - grips conductor by means of flexible ferrule with projecting internal fins
IPC: G09F3/20
Filed: 1975-12-23
Abstract: The conductor identification ferrule (1) has a slotted label holder (1a) underneath which (1a) is a cylindrical ferrule (3) with flexible projecting fins inside (4). The profile of these fins (4) varies from a min. at the ends of the cylindrical ferrule to a max. at the middle. The internal dia. of the ferrule (3) is slightly greater than the conductor (5) to be labelled. When the ferrule (1) is pushed onto the conductor the fins (4) flex. The flexure of the fins causes them to grip the conductor and hold the label holder firm. The label holder and ferrule from a single unit.
Patent FR-2297177-A1 (FR)
Title: Warehouse for automatic goods storage and distribution - has movable storage containers driven by linear motor and coacting with conveyor(s)
Inventor: BARTHALON MAURICE
IPC: B65G1/10
Filed: 1976-01-09
Abstract: The warehouse system consists of a rigid construction in which are movably mounted containers with a surface on one of its sides for stacking a predetermined number of goods. Each container is driven by a linear motor consisting of a stationary part located in the rigid construction and a moving armature attached to the container. A conveyor is used for removing the goods from the container. The stationary part (113) of the linear motor is mounted on a distortion-free frame (135) and the linear motor armature is mounted on a distortion-free frame (124) positioned on the container. The frames (135, 124) are moved relative to each other. The frames (124, 135) are fitted with guide rails (161) along both sides of the linear motor.
Patent FR-2345123-A1 (FR)
Title: Refrigerator with electro:inductive heaters - has inducers built into shelves to couple with elements in containers on trolley shelves
Inventor: LARUE HENRI
IPC: A47J39/00
Filed: 1976-02-04
Abstract: The refrigerator heating cabinet serves both to store individual prepared meals, and to reheat the meals as required. The cabinet has a series of shelves (2) and receives a trolley with a similar shelf arrangement. The trolley is moved into the refrigerated volume whereby the trolley shelves locate immediately above the cabinet shelves (2). A selectively regulated (10) electro-induction system can then be used to generate heat in trolley shelf mounted containers. The unit may include an intermittent induction current generator which feeds flat windings or couplers (4). The couplers (4) are contained withint he thermo-insulated walls walls (3) of the cabinet shelves (2). Thermo-insulation containers on each of the trolley shelves each inc. an element of conductive material. The fluctuating current emanating from the couplers (4) gives rise to heat generation by the elements and thus heating of a contained metal or alia.
Patent FR-2304797-A1 (FR)
Title: Roof ventilation system for stables - has fan passing air to plate deflecting air horizontally to mix with stables air
Inventor: PEDERSEN CARL FREDERICK
IPC: A01K1/00
Filed: 1976-03-17
Abstract: The fan (3) is driven by a motor (4) which is itself located in an inlet air duct (1). The duct is placed in the roof of the stable building. The airflow (2) is through the fan and the air is deflected sideways (2') by means of the deflector plate (6e so that the air is discharged into the building horizontally. Air from inside the building is aspired through a cone (7) and deflected by the underside of the deflector plate (6). The two air flows (2') and (8') are then allowed to mix at the discharge of the fan.