baber/WOPTO huggingface dataset:
Patent FR-2266330-A1 (FR)
Title: Electrical multiway plug or socket - has cable clamp directly supported by contact plate
IPC: H01R13/595
Filed: 1974-03-29
Abstract: The multiway connector for light electrical applications which may be in male or female form has a lower plate (1) in which the pins are fixed and an enclosing shell (18) shaped at one end to take a further circular section through which the electrical cable (G) enters and leaves. This section is pivoted about its centre, enabling the cable to enter at any preferred angle between horizontal and vertical. The cable is clamped against mechanical stresses at its entry point by two bolts (9). The connector is secured by a knurled screw engaging with a threaded pin originating in the connector base.
Patent FR-2227108-A1 (FR)
Title: Punching through flattened plastic tube - using device for ensuring punching of one tube side only
IPC: B29C67/00
Filed: 1974-04-17
Abstract: Appts. for treating, esp. punching through a single side of a continuous flattened tube of plastic material e.g., polyamide, has a punching tool and a counter-part, between which the tube passes, and a protection device placed inside the tube at the right of the tool. The device has a sepg. part with a generally flat shape formed by a magnetised bar fixed to the flexible strip provided with a plate of non-magnetisable metal for protecting the side of the tube in contact with the counter-part, and a magnetised bar fixed to the counter-part for co-operation with the other magnetised bar.
Patent FR-2273507-A1 (FR)
Title: Thread bridge, compensating tensional changes in a sutured incision - preventing inconvenience to patient and reducing risk of infection
Inventor: KLETSCHKA HAROLD D
IPC: A61B17/04
Filed: 1974-06-07
Abstract: A surgical thread bridge for securing a suture under tension comprises a flexible material capable of altering its form to compensate changes in tension, having two end sections which rest on the patient's skin and are joined by an arched section bridging the incision. The end sections are forked for the passage of the thread, and may have an upwards and outwards diverging tine providing an anchorage for the suture, raised some distance above the end sections. A thread may be attached already to one end of the bridge, and threaded through a needle, and a peg with a notch may be provided on the other end for tying off the thread. Device prevents the tearing out of the suture with risk of infection and additional scar formation, by regulating the tension on, and supporting the thread at its point of entry.
Patent FR-2283650-A1 (FR)
Title: Infants safety bed for use in cars - is strapped into angle of seat and pivots upon car deceleration
Inventor: WIMMERSPERG HEINRICH VON
IPC: B60N2/28
Filed: 1974-09-06
Abstract: The bed is a softly contoured open topped elongated box which is strapped to a car seat with its long axis normal to vehicle travel. The bed comprises a frame covered by fabric and is strapped into the angle between seat squab and back with the strap traversing the three free sides and being anchored above the centre of gravity of the bed when the bed contains an infant. The strap is guided by pairs of bars riveted to the end plates of the bed frame. Upon severe deceleration of the car the bed pivots about an axis containing the centre of gravity of the bed, with the bottom of the bed turning forwards and the strap guiding bars moving backwards w.r.t. the centre of gravity.
Patent FR-2292830-A1 (FR)
Title: Bramah lock with mobile bars - has shoulders engaged by bar shoulders to prevent removal of bars
IPC: E05B27/08
Filed: 1974-11-29
Abstract: The bramah lock uses a star shaped key to move longitudinally sliding bars (7) to effect lock disengagement. The bars have shoulders (7') engaging cylinder (1) shoulders (11) to prevent lock violation by external bar extraction. Each bar is notched to match a male configuration on its corresponding key bit, with all notches lying in a common plane upon key insertion. Internal longitudinal lock body grooves (16) accommodate radially displaceable catches (13) which engage in bar notches (12), to permit cylinder rotation. The latter grooves (16) have laterally inclined side walls so that rotation of the key moves the catches into the notches.
Patent FR-2293583-A1 (FR)
Title: Lubrication of two stroke engine driving generator - using excitation voltage to control oil pump speed
Inventor: MARGRAIN PIERRE
IPC: F02B75/02
Filed: 1974-12-03
Abstract: The system is applicable to two-stroke engines driving electric generators which are supplied with the lubricating oil mixed with the fuel. The engine (1) drives the generator (2) with a voltage regulator (3) controlling the voltage of the exciter coil (4). The voltage, which is proportional to the power output of the engine and therefore proportional to the fuel consumption, is supplied across a rheostat (16) to an electric motor (15) which drives the lubricating oil pump (12). This method of controlling the speed of the oil pump (12) ensures its speed is approximately proportional to the power output of the engine and therefore to its fuel consumption.
Patent FR-2298605-A1 (FR)
Title: Metal forming press for superplastic deformation of metals - uses cyclic heating and cooling of metal at transformation temps
IPC: C21D7/13
Filed: 1975-01-24
Abstract: The press for processing of metallic materials makes use of the phenomenon known as superplasticity. Relatively low pressures ar eused and no noise is generated. The metallic material is subjected to a temperature cycle which exceeds the transformation point and is also subjected simultaneously to a light mechanical load. In the press the workpiece on the lower tool is moulded by the ram while the workpiece is heated electrically above the transformation temp. and subsequently cooled for a number of these cycles. The pressure force applied in one tenth to one twentieth in comparison with that used for conventional plastic forming.
Patent FR-2301201-A1 (FR)
Title: Free standing or wall mounted kitchen cupboard - has turntables on shelves to improve accessilibity to cupboard contents
IPC: A47B49/00
Filed: 1975-02-24
Abstract: A kitchen cupboard has shelves with one or more circular recesses (7) whose diameters are as large as possible. Each recess has a concentric annular shoulder (8) either locating a plastic moulded baseplate (9) forming an annular track (10) or forming a track. A circular cage (12) fitted with ball bearings (11) runs in this track, its upper face supporting a turntable (13) also made from plastic. The turntable has a top surface level with that of the shelf, and is retained by a central pivot peg fitting in the baseplate or shelf. Articles placed on the turntable are accessible by rotating it, a raised rim (17) preventing articles slipping off.
Patent FR-2302250-A1 (FR)
Title: Expanded plastic panels for packing bottles in case - preventing breakage of bottles and damage to labels
IPC: B65D5/50
Filed: 1975-02-26
Abstract: Packing for bottles e.g. wine bottles in a packing case comprises two parallel panels of expanded plastic, pref. expanded polystyrene. The lower panel forms a support for the bottle, and comprises in its upper surface a number of recesses for receiving the bottoms of the bottles. Each recess has cylindrical upper walls and a frustoconical bottom. There is a central reinforcing zone on the lower surface of the panel. The upper panel comprises in its lower surface an equal number of recesses for receiving the necks of the bottles. Each recess is defined by a rim and consists of two frustoconical portions, with a cap-shaped section covering the top of the recess. The packing is lightweight and easy to manipulate. It is not in contact with the labels, and allows stacking prior to use.
Patent FR-2314569-A1 (FR)
Title: Printed circuit coil for CRT's - has rectangular conducting loops on both sides of flexible substrate with position when wrapped round tube fixed by plastic spacer
Inventor: CAILLAT PIERRE
IPC: H05K1/00
Filed: 1975-06-10
Abstract: The coil for cathode ray tubes is formed on both sides of a flexible insulating sheet which is then wrapped over the tube surface. Each printed circuit has an overall rectangular shape, the corners being cut away at an angle of 45 deg. There are two groups of four conducting tracks, the ends of each track group terminating along the 45 deg. corners. Each line ends in a plate lining a hole in the sheet connecting through to a similar track arrangement on the reverse face of the substrate. Each group of tracks forms rectangular loops and the desired field is achieved when the substrate is wrapped around the tube surface using a plastic comb to fix the relative circuit positions.
Patent FR-2316008-A1 (FR)
Title: Blind cavity cleaning machine - has tube inserted in hole and connected to ejector venturi supplied with compressed gas
Inventor: SILVESTRE ANDRE
IPC: B08B5/04
Filed: 1975-07-03
Abstract: The cavity cleaning machine is particularly for blind holes, either smooth-walled or tapped. It has a suction device with a venturi, connected to a source of gas under pressure. To this there is connected, at right angles to the venturi axis and at a point subject to depression, a pipe, whose free end is inserted in the hole to be cleaned out. A collector for the swarf and dirt sucked out of the hole by the ejection effect is connected to the venturi outlet, allowing discharge of the gas. The venturi can have a nozzle, whose position inside its body is adjustable in the axial direction.
Patent FR-2318464-A1 (FR)
Title: Code label reading system for TV cameras - uses two different widths of band on background for bits with intermediate width reference band
Inventor: LAVOISIER CLAUDE
IPC: G06K7/10
Filed: 1975-07-16
Abstract: The code on the labels consists of bands on a background. The bands have two differing widths corresponding respectively to a binary '0' or '1'. The label is scanned by a TV camera. The reading is transcribed into binary data and put into an output register. The label has a key code parallel to the coded data. The key code and the coded data each have a reference band whose width is between the '0' and '1' band widths. for each coding discrimination between a band representing '0' and a band representing '1' is made by comparison with the reference band. Analysis of the data code is only transmitted to the output register after key code recognition with an identification key.
Patent FR-2319521-A1 (FR)
Title: Control for steerable camera dolly - has two clutches for simultaneous swivel control linked to one lever
IPC: B62B3/00
Filed: 1975-07-31
Abstract: The camera dolly has a U-shaped frame (10) with four wheel sets (19-21) set at the corners on horizontal arms swivelled about vertical axes (23-25e. A single manual control (27) at the front is pivotted about a vertical axis and controls the steering of the dolly in either a crabwise fashion or a curving track. Two selective clutches are operated by a ratchet lever to couple the control to the chain drives linking the control to the steering axes, in one of two members. In the one setting all the axes operate together. In the second setting the front and rear axes operate in opposite ways for steering round curves. The control is simple to operate single handed.
Patent FR-2290310-A1 (FR)
Title: Printing machine with distance roller - has printing head guide rod pivoting on axis parallel to anvil axis
IPC: B41J11/20
Filed: 1975-11-05
Abstract: The machine has a cylindrical roller rotating about its lengthwise axis and acting as an anvil, while a printing head travels along a guide rod parallel to this axis and is coupled to a distance roller spring-loaded against the anvil and rotating about an axis parallel to the anvil axis. The head moves at right angles to the latter axis as the result of movement of the distance roller. The guide rod (4) pivots about a fixed axis parallel to that of the anvil (5), and is coupled by hinge arms (6a, 6b) to the distance roller (13, 14). The roller can be coupled to a drive mechanism to move the paper between it and the anvil when the machine is working.
Patent FR-2292289-A1 (FR)
Title: Television character display with individual character marking - produces a winking line underneath marked characters using a simple addition to an existing logic drive unit
IPC: G09G5/22
Filed: 1975-11-18
Abstract: The television character display network is for displaying alphanumeric characters in an already established manner, but with the additional facility of being able to mark one or more chosen characters with a winking line underneath them. This method of display is claimed to be less distracting than that of making the marked characters themselves wink. Each character is allocated a matrix dot array of 12 x 7 locations. Of these only 7 x 5 locations are used for the character itself, thus leaving 5 x 7 locations under each character, and 7 x 2 locations between each character. Each location comprises three television line scans with the same trim slot of 230 nS in each. The logic encoding network stores and converts characters to the required format. The network includes decoders (13, 14, 16), a storage unit (9) a multiplexer (10) various shift and timing arrangements, a video output and a clock.
Patent FR-2332374-A1 (FR)
Title: Split double-duct subsoil drain - has halves of twin channel form with centre struts, drain holes and clip and strap fixings
IPC: A01G25/06
Filed: 1975-11-19
Abstract: The split double-ducts may be used as subsoil drains and the two halves may be fixed together by a combination of catches and straps. Each half of a duct length is similar and approximates to two adjacent monolithic demi-round channels (1, 2) in cross-section. The ridge (3) between channels is provided with interlocking spacer blocks (4) at regular longitudinal intervals. The spacer blocks (4) may present a horizontal bearing seat (4a) which aligns with the outer channel edges (5, 6) and a split (8) web (7) extends above. The webs (7) interlock with those on the overlain duct half. The ridge (3) is provided with drain holes (21) at intervals as are the edge flanges (5, 6) of each duct half. The latter holes are formed by a demi-round channel (12) in each flange. The resp. ends of a duct length may form spigots and sockets. Fasteners may take the form of headed studs (19) in flange holes (18) and headed (16) straps (14) engaging flange slots (17).
Patent FR-2332915-A1 (FR)
Title: Hinge for cardboard box - has extension piece with groove forming axis and locking tongue to hold it in place
IPC: E05D1/02
Filed: 1975-11-25
Abstract: The hinge is for boxes of compressed cardboard or similar sheet material, and comprises an extension piece in two parts. The first part (4) is grooved to form the hinge axis, and the second (5) has a device for locking the hinge in place in the base or lid (1, 2). The piece can extend from the top face of the lid. The locking device can consist of a half-moon-shaped piece, with a groove extending from each side of it and forming a hinge between the first and second part on engaging the device. Once the locking device (8) has been fitted in place by pivoting of the hinge (9), it can extend upwards past the top face of the base, being finally secured by the flaps once folded over.
Patent FR-2336168-A1 (FR)
Title: Mixing pastes and powders - using vessel with agitator describing curved surface, e.g. conical, giving non-Newtonian flow
IPC: B01F23/57
Filed: 1975-12-23
Abstract: Mixing of non-new tonian fluids has to satisfy the conditions that all the spaces in the mixing vessel have to be contacted by the agitator; the formation of a hole around the agitator has to be avoided; as little energy as possible has to be dissipated. These conditions are satisfied by the agitator being made to describe a curved surface, e.g. conical, around the principal axis of symmetry of the mixing vessel. The mixer incorporates a motor with reduction gear driving the shaft which carries the agitator, and which is fitted obliquely in the vessel a. The shaft describes a conical path around the axis.
Patent FR-2322586-A1 (FR)
Title: Radiopharmaceutical chelates - formed from a substd. iminodiacetic acid or 8-hydroxyquinoline
Inventor: LOBERG MICHAEL DEWEY
IPC: A61K51/00
Filed: 1976-04-09
Abstract: New chelates comprise technetium-99m, cobalt 57, gallium -67, gallium -68, indium-111 or indium-113m with a substd. iminodiacetic acid or an 8-hydroxyquinoline. The labelled biological agents have a high stability and high selectivity for a particular organ. Dosages are 0.2-1 ml. of soln. contg. 2-100 mg of chelate.
Patent FR-2352608-A1 (FR)
Title: Mfr. of stainless steel cutlery - includes pressing together simple shaped components such as handle, cross-bar and prongs of fork
IPC: B21K11/04
Filed: 1976-05-26
Abstract: The cutlery may be of stainless steel and is made by first assembling simple components and then stamping the assembly into the desired form. A fork e.g. may comprise a handle (1) with a cross-head (2) and four pointed prongs (8-11) projecting from the cross-head. In the primitive form the head of the handle (1) and the haunches of the prongs (8-11) fit in sockets (3-7) provided in the cross-head (2). In the case of a knife the blade may have a narrow pointed haft which passes through a central hole in the cross-head to enter a handle end socket. The handle end also fits in the cross-head hole and the heel of the blade sits in a cross-head groove. A spoon may have a dished head with a flanged straight heel, and the heel flange sits in the cross-head groove.
Patent FR-2353231-A1 (FR)
Title: Lolly stick, subsequently useful as element of a construction toy - has notches, slots, etc. with which to fit the empty sticks together
IPC: A23G3/56
Filed: 1976-06-04
Abstract: To improve the retention of a lolly, the stick is provided with lateral notch(es) and/or projection(s) in at least that part of its length. In preferred realisations in which, after the lolly is gone, the stick remains to form, with other similar sticks, a constructional toy, the notches and projections are rectangular or cubic, in a pattern that allows the sticks to be fitted together in various ways. There may be slots cut through the stick, into which a second stick can be pushed, and notches and/or projections at the ends of the stick.
Patent FR-2362010-A1 (FR)
Title: Single stage colour printing machine - employs single roller with set of differently coloured inked plates around periphery
IPC: B41F33/08
Filed: 1976-06-11
Abstract: The colour printing system uses a single pressure roller (10) with a set of inking rollers (11, 12, 13) around it each having an inked stereotype plate so that the different colours are printed on the sheet in a single operation. This avoids all problems of alignment of the sheet during printing, the whole operation being carried out on one pass. There are no errors due to misalignment, as the sheet is gripped by the feed devices (14, 15) at one side and delivered to the receiving member (16) on the other side without slipping and twisting. The sheet is automatically gripped as soon as the paper is pushed forwards, and released at the delivery position.
Patent FR-2354755-A1 (FR)
Title: Lifting harness for incapacitated patient in hospital - has lifting tackle attached to overhead trolley and harness around patient
IPC: A61G7/10
Filed: 1976-06-17
Abstract: The harness is used to lift and handle incapacitated patients in hospital. It comprises an overhead monorail (1, 2) attached to the ceiling or vertical uprights. This provides a track for a trolley (3) which can travel along the length of the rail. A chain (4) is suspended from the trolley and is adjustable for length. This chain carries a suitable type of lifting tackle (5), fitted with a cable which holds a lifting beam (6). The ends of the beam have chains (7) which support a corselet (8) fitting around the patient. This corselet is in the form of a wide band of canvas, fitted with straps.
Patent FR-2326573-A1 (FR)
Title: Cooling air fan for internal combustion engine - has acoustically lined cyclone filter on inlet
IPC: F01P11/12
Filed: 1976-08-30
Abstract: An engine, enclosed to reduce noise, has an axial flow fan with a cylindrical casing (5) as an impeller wheel (3). It has an inlet cone (4) with stationary guide vanes (2). The fan casing is connected by a flexible vibration isolating sleeve (6) to the discharge duct (7) of a cyclone filter (8). The filter has a large cylindrical casing (8) with inlet guide vanes (9) at the top which impart a spiral swirling motion to the air drawn in. A central cone (10) has a streamline taper towards the outlet. Dust is drawn off tangentially at the bottom through a pipe (11). Flow through this is produced by an ejector (12) fed by air from the fan. The assembly silences engine noise without taking up a lot of space.
Patent FR-2371195-A1 (FR)
Title: Analgesic 3-ethynyl:phenyl-phenyl:methanone derivs. - prepd. from 3-iodo: phenyl or 3-aminophenyl phenyl:methanone
IPC: C07C59/84
Filed: 1976-11-22
Abstract: Ethynyl methanone derivs. of formula (I) are new: (where X1 = H or 1-5C alkyl; X2 = H, halogen or 1-5C alkyl). A typical prod. is (3-ethynyl phenyl)phenyl methanone. In an example, this was prepd. by treating (3-iodophenyl)phenyl methanone with the copper salt of ethyl propynoate, giving ethyl 3-benzoyl and phenyl propynoate. This ester was saponified with NaOH and converted to the free acid, then this acid was decarboxylated by heating with aq. CuCl2/NaHCO3 to give the desired prod.
Patent FR-2376422-A1 (FR)
Title: Seismic measurement by controlled shock waves - uses flexible probe in bore hole in earth to which compressed gas is applied in rapid bursts
IPC: G01V1/135
Filed: 1976-12-31
Abstract: Geo seisuc measurements are obtained by the application of controlled shock waves to the earth. The shock waves are initiated by a probe (1) which is placed in a bore hole (2). The probe is constructed to have resilient walls defining annular cylindrical cavities (4) and (5). The shock waves are formed by the rapid pressurization of the cavities (4) and (5) by compressed gas stored in reservoirs (12) connected in cascaded form. By this arrangement a series of consecutive impulses can be created causing multiple shock waves to be transmitted through the earth (3).
Patent FR-2338021-A1 (FR)
IPC: A47C17/13
Filed: 1977-01-17
Abstract: To reduce the production and assembly costs whilst simultaneously improving the operational reliability, the understructure elements (16 to 18) are designed as cases of U-shaped profile which can slide one inside the other. Attached to the cases in each case is a guide fitting (31, 34, 37) for the end-points of the arms of the scissor-type fitting (40). At least one of the scissor-type arm end-points can slide in the guide fitting (31, 34, 37) in a direction perpendicular to the pulling-out direction (A) of the armchair and is mounted so as to be rotatable about a vertical axis. In the case of at least three understructure elements (16 to 18) all the scissor-type fittings (40) are combined to form lazy tongs.
Patent FR-2341406-A1 (FR)
Title: Metal construction toy with metal plates and strips - has rows of holes of equal size connected together by reusable rubber rivets (BE 22.8.77)
IPC: F16B19/00
Filed: 1977-02-22
Abstract: This constructional toy consists of a number of plates (2) and strips (3) of metal in which are rows of holes (4) of equal size. These plates and strips can be fixed together using reusable rubber rivets (8) in any desired order. The rubber rivets (8) consists of a stretchable body 10) which is, in normal state, of greater diameter than the holes (4) in the plates or strips, and longer than the thickness of two plates, and carrying a flat head. The body of the rivet has a blind hole. The rivet can only be fitted in a hole by hand with great difficulty, however by inserting a wire into the blind hole, the body of the rivet is stretched until its diameter is less than that of the hole (4) thereby entering the hole easily.