baber/WOPTO huggingface dataset:
Patent FR-2217018-A1 (FR)
Title: Butylphenyl-thioalkane carboxylic acids - as hypocholesterolaemics and antilipaemics from corresp. thiophenols and haloalkane carboxylic acids
IPC: C07C323/52
Filed: 1974-02-13
Abstract: 2-(3,5-Di-tert-butylphenyl)thioalkane carboxylic acids (I): and their acid addn. salts where R is tert. butyl; X is S or SO2; Z is H or OH; R1 is H or CH3; R2 is 1-6C alkyl; R3 is H or 1-3C alkyl esp. where X is S and R3 is H. They are used in the treatment of arteriosclerosis. The reaction is carried out in inert solvents in presence of a base.
Patent FR-2272206-A1 (FR)
Title: Hand loom comprises frame with hooks on opposed edges for warp yarns - one row of hooks being rigidly removably fixed
IPC: D03D29/00
Filed: 1974-05-24
Abstract: A hand loom comprises a frame having along opposed edges a row of hooks around which a warp yarn can be threaded. The frame also support a reed having pref. a number of pillars with recesses for guiding the warp yarns, the reed mechanism being capable of raising and lowering the pillars to form a shed and also being moveable to beat up the weft yarn inserted by e.g. a needle. The row of hooks along one sedge are secured e.g. to a bar which can be rigidly removably fixed to the frame. Tension rods are provided so that the weft yarn can be threaded around these to maintain it under tension. The bar carrying the one row of hooks can be easily removed to allow removal of the woven cloth without risk of breaking the warp yarns.
Patent FR-2242467-A1 (FR)
IPC: C21C5/52
Filed: 1974-08-29
Abstract: 1460990 Air screen for melting furnace SVENSKA FLAKTFABRIKEN AB 27 Aug 1974 [5 Sept 1973] 37405/74 Heading F4B An electrical melting furnace with a slag opening 2 closed by a cover 3, has a blower 4 with nozzles 5 in the vicinity of the opening, so that when the cover 3 is lifted high velocity air from the blower screens off the slag opening from the atmosphere. The nozzles may be mounted on the furnace and connected by a flexible duct to a stationary blower. A suction device may be provided on the other side of the opening to suck in the air stream which has issued from the nozzles 5.
Patent FR-2285186-A1 (FR)
Title: Vibration generator for process equipment - with energy stored in elastic spheres fitted with transducers
IPC: B06B3/02
Filed: 1974-09-23
Abstract: The vibration generator has a spherical shape with a number of transducers spaced around it, with their centres of action directed into the sphere. The spheres are either hollow, or are elastic balls filled with a hard core. The vibrational energy is concentrated and directed out of the spheres through link rods. Several spheres can be coupled together into an array to provide a directional vibrational force to the working tool. The spheres are vibrated in their normal modes and at set overtones. The separate spheres in the array are selected with different frequencies to generate the desired composite signal. The elastic part of the spheres stores and concentrates the vibrational energy.
Patent FR-2288891-A1 (FR)
Title: Combined centrifugal pump for fire fighting vehicle - HAS LOW PRESSURE IMPELLER ON SHAFT WITH COMMON SEAL AND BEARING
IPC: F04D15/00
Filed: 1974-10-25
Abstract: The pump is for use with vehicles having a water tank, and comprises a low-pressure section with a common volute-shaped pump body having a discharge port and an axial intake with ball-type thrust bearings for the drive shaft. A low-pressure centrifugal impeller is mounted on the shaft, which has a common seal and a roller bearing at the forward end. The front part of the pump body of the low-pressure section is so shaped at thw downstream end that it can be attached to the upstream face of the seal and driving member. The pump body of a high-pressure section with two or more stages and a discharge port can be inserted as desired between the low-pressure body and the common seal and driving member, thus forming a combination pump. Suitable priming, control and safety accessories are attached to the pump.
Patent FR-2295183-A1 (FR)
Title: Prefabricated semi-resistant foam insulating wall blocks - have steel frame for load bearing and fire resistance
IPC: E04C2/38
Filed: 1974-12-16
Abstract: The prefabricated insulating wall blocks have a semi-resistant insulating foam such as polyurethane and a steel frame. The two elements are rigidly joined together either by injection or by glueing. The blocks are fire-resistant, water-and-rust-proof. External blocks can be equipped with the means for attaching an outer coating and the internal blocks can be provided with a finish during the manufacturing process. A wall made of these blocks is sufficiently strong to resist wind-loading and support the roof loading without the need for any further reinforcement.
Patent FR-2324765-A1 (FR)
Title: Washing freshly spun synthetic filaments - uses cylinder for periodic saturation with removal of used fluid to separate vessel
IPC: D01D10/04
Filed: 1974-12-17
Abstract: A process and appts. for washing a freshly-spun synthetic viscose and othe filaments continuous passing in band form through the process, or for bleaching or brightening or finishing processes, in which the filaments are given a periodic saturation of the process fluid by contact with a counter-rotating cylinder, the filament being pressed out while they are drawn from the cylinder surface. The film of finishing fluid, however is carried by the cylinder surface for removal after multicontact with the filaments to be separated into a separate vessel below the level where the filaments are fed to the cylinder. the process gives an effective saturation of the filaments with the fluid, with a min. consumption of the finishing fluid, allowing the filaments to pass through at rates of 150-200 m/min.
Patent FR-2295848-A1 (FR)
Title: Writing utensil with holder including finger rings and thimbles - used by persons writing whilst handling goods
IPC: B43K23/012
Filed: 1974-12-27
Abstract: Writing apparatus with a holder (2) shaped to take at least one pencil and made to place on to one finger. The holder is formed as a finger ring (5) to be used by the first, second or third finger with a thimble fitting (3) suitable for use by the same fingers. The pencil (1) may be fitted parallel to the ring and thimble fittings or, alternatively, may be attached vertical or at an incline to these fittings. A further development is to attach two or more finger rings and corresponding thimbles to the holder so that more than one finger can be used for the writing operation.
Patent FR-2298762-A1 (FR)
Title: Dual fuel burner unit oil jet ringed by gas jets in same control - provides steady gas supply and oil to be added at peak demand only
Inventor: CARINI EMANUELE
IPC: F23D17/00
Filed: 1975-01-23
Abstract: The gas jets (16) and the oil jet (17) together form a single burner unit, with a common throttle-controlled air supply (15, 14) and providing the required levels of output in such a way that the oil jet's regulator (20) opens after, and closes before, the gas jets' regulator (11). The gas jets are meant to satisfy a constant level of basic demand, while the oil jet (17), which sprays its fuel acorss, and mixing into the gas flow comes into action only when required to satisfy peak demands. The gas is ignited by a programmed electric spark (21)is put well upstream, in a cool region where it is subjected to less wear, and the ignition is conveyed to the ring of working gas jets downstream by a supplementary line of ignition jets.
Patent FR-2299830-A1 (FR)
Title: Precious stone mounting device for jewellery - has conical mounting cell extended by rod with end anchorage boss
IPC: A44C17/02
Filed: 1975-02-07
Abstract: The precious stone (5) mounting device has a stone mounting cell (4). The periphery of the cell is used to hold the stone in place. The cell is conical and is extended by a rod (2) which terminates with an anchoring boss (3). This boss fits into an indentation in a carrier plate. A piece of jewellery such as a pearl has a conical cavity (15) with a bore (16) extending the cavity. At the bottom of the support there is a cavity (17) to hold the carrier plate. The rod can terminate by a thread so that it screws into the carrier plate.
Patent FR-2301901-A1 (FR)
Title: Scrap electrical cable materials recovery system - handles all sizes and types of cable without production of pollutants
IPC: H01B15/00
Filed: 1975-02-24
Abstract: The cable material recovery machine is designed to increase the yeild from scrap electrical cables of all sizes and types. This is intended to include single wire and multiple wire and single and multilayer insulation types. Recovery of the plastics and metal armouring is included with that of the inner copper conductors. The system is non-pollutant generating. Scrap cable undergoes a series of operations including, cutting to size using rotary shears, stripping using high speed rough surfaced drum rollers, and separation using a magnet and density sensitive unit. This is followed by packing of the individual component elements. The design includes automatic feed through the various stages minimizing manual intervention and relies on roller, belt and gravity feed systems.
Patent FR-2303133-A1 (FR)
Title: Concrete spacer for reinforcing grid - is triangular with corner slots for two wires supporting upper tier
IPC: E04C5/20
Filed: 1975-03-07
Abstract: The reinforcing wire grid for concrete slabs or structures is assembled using triangular spacers made of the same material as the slabs being cast. The upper tier of wires can be spaced apart and supported by a pair of wires pushed into slots in the top corners of the triangle. The height of the triangle then determines the level of the upper reinforcement. The diameter at the base of each slot matches the diameter of the support wire, and the distance between the slots determines the pitch of the pair of wires. A set of holes through the spacer assists handling. A second set of wires can be interposed with the first.
Patent FR-2303278-A1 (FR)
Title: Must sampling device for wine making plant - has outlet aperture covered by grill or perforated sleeve which rotates continuously
IPC: G01N1/20
Filed: 1975-03-05
Abstract: The must sampling device, for use in wine making installations, comprises a tubular body which may be placed in the path of the grapes as they are being compressed by means of the conventional pump. The tubular body has one or more outlet apertures covered with a grill. Provision is made for there to be relative movement between the grill and some of the sides of the aperture. This enables the grill's orifices to be cleared continuously.
Patent FR-2311709-A1 (FR)
Title: Telescopic gangway hinged to quay - has fixed lower portion supported by cable and slidable section with hooks at upper end
IPC: E01D15/24
Filed: 1975-05-20
Abstract: The gangway is fixed to the quay by a hinged bracket which supports the lower end. The fixed lower portion is supported at an angle by a cable wound onto a drum fixed to a stanchion. The inside of the fixed portion is fitted with slides at the base and below the handrail. The extending section slides inside the fixed section. This section has a hooked portion at the upper end which passes over the side of the ship and rests on the deck. The handrail is curved over the end.
Patent FR-2313294-A1 (FR)
Title: Carton printing machine feeder - has pusher arm transferring stack top from table to conveyor with partition allowing bottom blank transport
IPC: B65H1/30
Filed: 1975-06-03
Abstract: The stack of cartons is located on a table which can be elevated to the required level. The stack is kept vertical by a guide lever. The top of the stack is transferred onto the conveyor belt by means of the pusher arm which is operated by the hydraulic jack. When the sheets are located on the conveyor the small stack is held by the partition. The partition allows the bottom sheet to go forward into the machine for printing or other operation. The conveyors are kept at the correct level by the transfer conveyor operated by a jack.
Patent FR-2314047-A1 (FR)
Title: Extrusion dies for balancing flow orientation - causing radial divergence to counter longitudinal orientation
IPC: B29C48/10
Filed: 1975-06-12
Abstract: Profile extrusion die head with internal passage profiles constricted to allow radial divergence of the flow path just prior to developing the outlet profile form, is esp. useful for extruding material prone to longitudinal orientation during extrusion, i.e. fibre filled compsns., crystallisable polyolefin or elastomeric compsns. etc. e.g. fibre reinforced rubber hose or sheet. Radial divergence of the flow path after passing through the focal zone for longitudinal orientation deranges the melt structure to obtain a more balanced or random distribution of longitudinal and radial or lateral orientation of material in the prod. cross-section. This for e.g. pipes, increases their burst strength and flexibility by comparison with hose of longitudinally oriented material.
Patent FR-2320350-A1 (FR)
Title: Enzyme for coagulating milk in cheese-making - by cultivating strain of Mucor miehei (NRRL 13042)
IPC: A23C19/02
Filed: 1975-08-06
Abstract: The enzyme, having a very low esterase or lipase content, is produced by cultivating a strain of Mucor miehei NRRL 13042 or a variant or mutant species of this strain, isolated naturally or artificially. Veal rennet is generally used at present for coagulating the milk but fluctuates quantity and quality. The coagulants do not have an adverse effect on the cheese such as is produced by lipase or esterase. Excellent tasting cheese may be obtd. in very good yield.
Patent FR-2331393-A1 (FR)
Title: Cross braced continuous sinusoidal concrete reinforcement wire mfr. - using automatic continuous welder with gripping jaws operated by jacks or screws
IPC: B23K11/00
Filed: 1975-11-13
Abstract: The reinforcing wire is formed into a spiral which is generated from a main ring. This is driven from a motor (V) to rotate slowly, from the toothed wheel on the outside of the main ring. The spool (t) provides the wire which is wound into a helix. The reinforcing wire is spot welded to a cross bracing wire. This is provided from two or more spools (a) and (b). The cross bracing passes through a bending machine (c) consisting of two revolving crosses which bend the wire into a zig-zag. This bending machine is motor drive (d). The reinforcement travels along a table (w) which has an adjustable height.
Patent FR-2293564-A1 (FR)
Title: Distance pieces for double glazing assemblies - using profiled cross section to achieve rigid seals
IPC: C03C27/12
Filed: 1975-12-04
Abstract: Insulating glass using at least two panes sepd. by a distance piece which pref. has a cavity contg. hygroscopic material and at least one inner surface on which a pane rests plus outer edges forming a limiting thrust face against which the edges of the panes rest; and between each pane and the distance piece is a sealing and adhesive material forming a joint which excludes gas and moisture. The webs which join the inner and outer walls of the distance piece (ie. the distance piece has a box-shaped cross-section) have ribs which project towards the panes and only leave a narrow gap closed by the sealant. The resultant seal has high rigidity in addition to being efficient.
Patent FR-2334090-A1 (FR)
Title: Automatic sampler, data compressor and recorder - records only those data and associated times indicative of changes in monitored parameter
Inventor: MOSCHETTO YVES
IPC: G01D9/16
Filed: 1975-12-05
Abstract: An automatic parameter sampling system performs data compression by recording only those parametic recordings exhibiting some change of state predetermined by the user, along with the corresponding timing of the sample. Input data (o/is A/D converted and applied to a first buffer memory through a data compressor, passing only that parametric data indicative of a pre established event, under the control of a memory clock driven by a master clock. Supplementary information may be added through a keyboard and second buffer memory. The contents of buffers are output under the control of a memory selector unit to a data record formating circuit which applies compressed data to the recording device.
Patent FR-2401180-A1 (FR)
Title: Nouvel accelerateur de polymerisation catalysee par des radicaux libres et matieres les contenant
Inventor: FELDT RAYMOND
IPC: A61K6/083
Filed: 1975-12-31
Abstract: L'invention concerne un accélérateur de polymérisation à radicaux libres. Le nouvel accélérateur des réactions de polymérisation à radicaux libres est la N,N-bis-(2-hydroxyéthyl)-3,4-diméthylaniline. On peut l'appliquer particulièrement dans des compositions d'émaillage pour assurer une surface durable sur des reconstitutions dentaires composites à charge de plombage importante.
Patent FR-2301651-A1 (FR)
Title: Hollowed wall element in air or gaseous heating system - incorporating cohesive porous layer of material inside parallel to wall surface(DE.15.03.76)
IPC: E04C1/39
Filed: 1976-02-19
Abstract: The wall construction element is provided with hollow spaces, for conduction through it of air, or other gaseous heat-conductor, as used in room heating system with a closed or partially open circuit. The hollow spaces are provided with the aid of a layer (1), of cohesive material with cohesive pores, extending parallel to the wall surface inside the element. On the side facing the interior of the room, the porous layer may be covered by another layer (7) which is likewise porous, but with a lower degree of permeability. The porous layer may be made of a granular material, with the grains connected by a binding medium, leaving pores open elastic material such as felt or foamed plastic. The main element may be in the form of a shaped concrete building block L or hollow brick. The wall elements themselves are incorporated in the heating system, and simplicity durability and reliability are enhanced.
Patent FR-2302096-A1 (FR)
Title: Hypotensive basic substd. benzoic acid derivs - prepd. by redn. of the 5-nitro deriv using catalytic hydrogenation (SW131075)
IPC: C07D295/155
Filed: 1976-02-25
Abstract: Basic substd. benzoic acid derivs of formula (I): in which Z = amino, NR1R2 or O-R1; R1 and R2 = H, opt. branched, unsatd. or -O or -S-contg. alkyl, cycloalkyl, cycloalkylalkyl, phenylalkyl or heteroalkyl (max 10C) whereby the phenyl ring is opt. substd. with lower alkyl, alkoxy or halogen; R1 and R2 may be linked either by direct C-C-bond or via-O, -N or -S; R2 may also be phenyl, opt. substd. as signified; salts with physiologically-acceptable acids are included. 8 Cpds. (I) are named e.g. 5-amino-2-(4-methylpiperazil-yl)-benzoic acid methyl ester and corresp. ethyl-, n-propyl, benzyl ester etc. The corresp. starting 5-nitro derivs and the 5-amino-2-(4-methylpiperazin-1-yl) benzoic acid of formula are novel cpds. (I) have hypotensive activity with low toxicity and may be used in the treatment of hypertension, esp. essential hyportonia.
Patent FR-2313529-A1 (FR)
Title: Hinge for hollow profiled door frame - is fastened by screws with cutting points on support blocks (NL021276)
IPC: E05D5/02
Filed: 1976-05-19
Abstract: The hinge or profile or tubular frame of doors has parts which are fastened by screws parallel to the frame plane. This hinge can accommodate wide tolerances of the frame profile and those of other components. The hinge is correctly position on tightening its fastening screws. The frame (1, 2) is provided internally with a fixing plate (7) which has two centring and fastening pins (8). These pins pass through holes in the frame wall (13) and these pins have transverse holes (9) for fastening screws (10). The pins support the hinge block (5) and fastening screws are positively jammed by slight divergence of tapped holes. The fastening screws have cutting point with reduced diameter for ensuring locking of screws.
Patent FR-2352647-A1 (FR)
Title: Concrete railway sleeper casting plant - moulds raised for insertion of stressing wires, and passed down line
IPC: B28B23/06
Filed: 1976-05-28
Abstract: A mass production system for precast prestressed concrete railway sleepers, includes stressing parallel interspaced cables or wires above the traversing the length of the casting bed, positioning successive moulds beneath the cables at one end of the bed, elevating the moulds until stressing wires enter the mould, moving the moulds until the length of the bed is occupied, pouring, curing, wire distressing and finally wire cutting followed by mould removal. The moulds are lifted and lowered by vertically reciprocating tables and moved along the bed by a winchcircular saw adjacent to the lowering machine the bed is of the ditch type with steam curing.
Patent FR-2353703-A1 (FR)
Title: Tracked tunnelling machine with rotary cutting head - has swinging arm carrying cutter, supported on tilting platform mounted on chassis
IPC: E21D9/00
Filed: 1976-06-03
Abstract: A tunnelling machine has a swinging arm (P) which can carry two rotary members (40) with a cutting head (38) in front of and between them. This arm is carried by a support block (25) at the end of the series of swinging levers (21, etc) attached to a column (17) on a plate (15) mounted on the chassis (1) of a tracked vehicle. This plate is mounted to swing about on hinged (15a) along one edge, lifted by pistons and cylinders (16) along the other edge so that the whole mechanism and the arm (6) can be tilted downwards for operation at low level. The vehicle has sprockets (2) along one side for an endless track (4). At the working side, wheels (9) are fitted so as not to obstruct the swinging arm. The treads across the endless track are further apart than the treads across the wheels.
Patent FR-2316137-A1 (FR)
Title: Drinking cup double walled vessel - has internal protrusion from inner portion supporting one stacked inside resiliently
IPC: B65D1/26
Filed: 1976-07-02
Abstract: The double-walled vessel is particularly in the form of a drinking cup with inner and outer cup portions. The inner portion (11) has in its sidewall a protrusion extending radially inwards. The position and dimensions of this are such that, when a similar vessel is stacked inside it, the outer wall comes into resilient contact with the protrusion, to a degree resistant to small axial loads tending to pull them apart. The protrusion can be continuous all the way round, or intermittent. Near the base there can be a lateral (34) and or vertical support (17) between the inner and outer portions.
Patent FR-2375735-A1 (FR)
Title: Dispositif d'accouplement pour cables a conducteurs electriques
IPC: H01R13/523
Filed: 1976-08-16
Abstract: Dispositif d'accouplement à deux parties, pour câbles à conducteurs électriques du type à bague extérieure de solidarisation. La connexion est réalisée au moyen d'un bloc isolant de forme générale cylindrique muni d'alesages en nombre égal aux paires de broches à accoupler, lesdits alésages comportant chacune une douille de contact dans laquelle pénètrent les extrémités des broches à accoupler, les extrémités des alésages étant pourvues d'une lèvre élastique permettant d'adapter de façon étanche chaque extrémité de l'alésage à la cheminée isolante des broches. Connexion de câbles sous l'eau.
Patent FR-2322020-A1 (FR)
Title: Anti dazzle shield for car - automatically slid over inside of windscreen in response to light sensor
IPC: B60J3/06
Filed: 1976-08-26
Abstract: Anti-dazzle screens (20, 21) are mounted on extending supports under the roof of the car, to extend over the inside of the windscreen when required. A light sensor (37) monitors the light from oncoming vehicles, or from the sun. If the intensity exceeds a set value then the servo drive moves the screens into position. The screens can be polarising filters or tinted plastic. The drive is electric, pneumatic or mechanical. The system relieves the driver of the adjustment of any visors, and allows maximum visibility when not driving into the light.