baber/WOPTO huggingface dataset:
Patent GB-1053016-A (GB)
IPC: E01C19/20
Abstract: 1,053,016. Compacting material in refuse vehicles. AUTOLAVA OY. April 9, 1965 [April 11, 1964], No. 15280/65. Heading B8E. A movable front wall in the rubbish tank of a refuse vehicle is moved by the drive from a rotary hydraulic motor supplied with pressure  fluid compressed by the engine of the vehicle. The motor is mounted on the wall and moves with it, the pressure fluid being conducted to the motor through coiled flexible tubes with sufficient allowance to permit full motion of the wall. The wall may be used for compacting rubbish in the tank, or for discharging rubbish from the tank. The wall may be used on an open platform vehicle or trailer for spreading sand or other material.
Patent GB-1053787-A (GB)
Abstract: 1,053.787. Pressure cables. SIEMENSSCHUCKERTWERKE A.G. April 23, 1965 [April 23, 1964], No. 17369/65. Heading H1A. The aluminium or steel sheath 3 of a pressure cable is provided with circular or helical grooves to increase the flexibility of the cable, these grooves varying in depth along their length so that channels 4 for the pressure medium such as oil are provided between the underside of the sheath and the paper insulation 2. A corrosion resistant layer 5 is applied over the sheathing.
Patent GB-1225612-A (GB)
IPC: C07D265/02
Filed: 1967-09-25
Abstract: 1,225,612. 1 H-2,3-Benzoxazine derivatives. GRUPPO LEPETIT S.p.A. 25 Sept., 1968 [25 Sept., 1967], No. 43621/67. Heading C2C. Novel 1H-2,3-benzoxazine derivatives of the formula wherein R is H or C 1-8  alkyl, R<SP>1</SP> is H, C 1-8  alkyl, dialkylaminoalkyl, optionally substituted aryl, or R and R<SP>1</SP> taken together with the N atom form a heterocyclic ring and X is a halogen atom are prepared by heating at 70 to 150 C. the appropriate 4 - halogeno - 1H - 2,3 - benzoxazines with at least an equimolecular quantity of compounds of the formula NHRB<SP>1</SP>. Pharmaceutical compositions having sedative, hypnotic, tranquillizing and anti-inflammatory activity and suitable for oral or parenteral administration contain one of the above novel compounds as the active ingredient together with a pharmaceutically acceptable carrier.
Patent GB-1226315-A (GB)
IPC: B65G17/34
Filed: 1969-09-17
Abstract: 1,226,315. Roller conveyers. KORNYLAK CORP. 17 Sept., 1969 [27 Feb., 1969], No. 45774/69. Heading B8A. Loads to be transferred from a roller conveyer 14 to shelves 2 of a vertically movable elevator are moved on to rollerways 16, 18 of a carriage which is guided by channels 26, 28. Ramps 30, 32 cause the carriage to be raised when it is moved towards the shelf 2 by a fluid pistoncylinder unit 62, 64. A load, having been transferred from the conveyer 14 to fixed rollerways 8, 10 is then raised by the carriage, as the latter moves to the left, until the tops of rollers 42, 44 provided on the carriage, are level with rollers 9, 11 on the shelf 2. The rollers 42, 44 are then driven to move the load on to the rollers 9, 11. Fluid motors, via chain and sprocket drive, energize the conveyer 14, the rollerways 8, 10 and the rollers 42, 44 of the carriage. The fluid system is manually controlled but automatic control is possible. Close alignment of the shelves 2 and the loading station is unnecessary but if the levels between the rollers 42, 44 and 9, 11 differ by an amount greater than the height of the ramps 30, 32, the shelf at the station must be more closely aligned with the rollers 42, 44. The apparatus may be used for transferring a load from the elevator to the conveyer 14.
Patent GB-1226582-A (GB)
IPC: H01J1/18
Filed: 1968-08-30
Abstract: 1,226,582. Thermionic cathode tubes. MACHLETT LABORATORIES Inc. 30 Aug., 1968 [1 Sept., 1967], No. 41642/68. Heading H1D. A filamentary cathode structure, e.g. for a high power tube, includes a filamentary cathode, e.g. 57, which has one end fixed to an elongated member 48 arranged to apply tension to the cathode, the elongated member 48 extending through a supporting frame, e.g. 97, between a pair of opposing resilient arm-like members 100, 101, Fig. 8, each having one end fixedly supported by the frame and its opposite end engaged with the elongated member 48. As shown in Fig. 1, cathode filaments 57, 58, 59 and 76, 77, 78 are secured at one end to cross-arm 34 supported from centre post 32 and at the other end to respective support rods 48, 49, 50 and 68, 69, 70 which are mounted under tension by springs 85 from support deck 39. Each cathode 76-78 in a set mounted on one side of the centre post 32 is connected to the same cathode terminal 61 via the support rods 68-70, deck 39, posts 62a and support disc 62, whilst the remaining cathodes 57-59 in the other set are connected to cathode terminal 41 via the support rods 48- 50, straps 45-47, post 43 and support disc 42 and are insulated from deck 39 by dielectric bushings 51. Each support rod has two spaced peripheral grooves 83, 84 and the rods of each set are mounted in respective support boxes 52, 72 which include two metal plates 97, 98 mounted perpendicularly to the support rods. As shown in Fig. 8, metal plates 97, 98 comprise a sheet-metal square with H-shaped slots 99 cut therein to form pairs of opposing resilient cantilever arms 100, 101 and when mounted therein the grooves 83, 84 of the support rod are engaged by arcuate portions 105 on opposing edges of the cantilever arms. The cantilever arms are able to flex, Figs. 9, 10 (not shown) as the filaments expand or contract and so allow them to move longitudinally and be maintained under tension by springs 85 whilst still preventing any sideways movement. Two parallel rows of grid wires 25 may be mounted either side of the line of cathodes and the anode 10 may have a corresponding flat parallel portion, Fig. 2 (not shown).
Patent GB-1228133-A (GB)
IPC: B67D1/00
Filed: 1967-02-24
Abstract: 1,228,133. Delivering measured quantities of liquid. J. F. EARDLEY Ltd. 23 May, 1968 [24 Feb., 1967], No. 8896/67. Heading B8N. Apparatus for dispensing measured quantities of liquids similar to that described in Specification 1,011,863 includes a reed switch 71 actuated by a magnet 77 attached to a detent 72 and connected in series with a digital counter (73) (Fig. 6, not shown) so as to record the number of measures of liquid dispensed. The apparatus comprises a manually operable valve 12 for controlling the supply of liquid to and from a metering unit 14 such as that disclosed in Specification 1,011,862. The detent 72 is adapted to engage slots 58, 60 in flange 54 of a movable member 28. In operation with the valve in the position shown, pressurized liquid is fed via conduit 70, chamber 30, port 66, passage 86 and ports 90, 26 to act against one side of a flexible diaphragm in the metering unit, the liquid on the other side of the diaphragm being forced through an outlet 80 via ports 24, 88, passages 84, 62, and 82. During dispensing, the valve member 28 cannot be moved since the liquid flow in the conduit 70 maintains the detent in the slot 58. In an alternative form of apparatus similar to that described in Specification 1,187,026 a metering unit 110 including spherical chambers 112, 114 is controlled by valve means 138, 140 remotely controlled by a valve 154, a detent means including a detent device 162 associated with a valve 164, and a detent device 166 interposed between push button 156 and valve 154. One of the detent devices is as shown in Fig. 8 and the other excludes the reed switch 71. In operation upon depressing the button 156 compressed air is fed via pipes 158, 160 to move valve 164 to a position in which air can flow via pipe 146, the valve 140, and pipe 148 to actuate the valve 138 so that air acting on one side of a diaphragm in the chamber 114 is exhausted thereby allowing liquid to flow into the unit on the other side of the diaphragm via pipe 126 and one-way valve 129. When the push button is released, air flows via pipes 158, 142, valve 138 and pipe 134 into chamber 112 so as to dispense a measured quantity of liquid as the other chamber is filling simultaneously the position of the valve 140 is, via a pipe 135 changed over in readiness for the apparatus to operate in the reverse manner. The counter actuating reed switch may not be associated with one of the detent devices, instead a capsule comprising a tubular body containing a member of bobbin shape may be disposed anywhere in the liquid circuit with the member including a magnet for actuating an adjacent reed switch when liquid is flowing in the circuit. Reference has been directed by the Comptroller to Specification 1,011,863.
Patent GB-1231466-A (GB)
IPC: E04C2/04
Filed: 1968-05-13
Abstract: 1,231,466. Building slabs. W. HAUENSTEIN. 13 May, 1968 [13 May, 1967], No. 22619/68. Heading E1B. A prefabricated building panel comprises two layers of apertured bricks 1 united together back to back by morter and interengaging dovetail ribs 5, the layer of morter between the tongues and grooves being of substantially uniform thickness less than the height of the projection and adjacent blocks in a layer being bonded together by concrete plugs in grooves 3. Steel reinforcement may be included in grooves 3 and in grooves 18. The bricks in one layer may be offset relative to the bricks in the adjacent layer so that adjacent slabs overlap. The bricks in the outer layer may be thinner than the inner layer and have a high quality surface. Synthetic plastics pointing may be used at the outer edges of . joints between bricks in the outer layer.
Patent GB-1231743-A (GB)
IPC: H04M11/06
Filed: 1969-07-24
Abstract: 1,231,743. Data transmission over exchange systems. SIEMENS A.G. 24 July, 1969 [25 July, 1968], No. 37258/69. Heading H4K. Data from a station AS is sent over a telephone connection L in the form of multifrequency codes put on the line as interruptions of a normally transmitted one of the multifrequency codes, termed the " rest state " code, completion of a message being indicated to a receiving station ES by removal of the rest state code consequent on connection, of a loudspeaker LS, failure of signal at the receiving station ES causing the transmission of a verbal answer-signal from a transmitter RS which transmission is denied the frequencies of the rest state code by a filter SP, whereby the rest state code can be reconnected to the line at station AS to signal the station ES in halfduplex fashion, the rest state code detector PR responding to disconnect the verbal answersignal transmitter and cause station ES to stand by for reception of further data. The connection is set up with the use of telephone sets FS1, FS2. Station AS has a data input DE, coder CU, and modulator MO which sends signals as two one-out-of-four, or as three oneout-of-four, frequencies. Station ES has a hybrid G, demodulator DM, decoder DC, and data output DA. The verbal responses from RS may relate to error checks made on data batches received or may constitute specific answers such as concerns the availability of stock. The invention enables the operator at a station AS to terminate a response from station ES when he wishes to hear no more and conditions the station ES to further reception even though the response is incomplete.
Patent GB-1232384-A (GB)
IPC: D06F34/30
Filed: 1967-05-17
Abstract: 1,232,384. Washing machines. HOOVER Ltd. 6 May, 1968 [17 May, 1967], No. 22997/. 67. Heading D1A. In a washing machine controlled by the cam of a sequence controller whose stepping mechanism is periodically energized to step it on, the cam can be set manually to a position within the starting cycle and has a position prior to the starting position in which it can be energized through liquid level responsive contacts. A washing machine, having a clothes container rotatable about a horizontal axis, with a heater, a driving motor and an emptying pump includes a sequence controller whose cam is indexed through 42 cam positions by stepping mechanism which may" receive an impulse from a timer every two minutes or from liquid level responsive contacts or the various temperature positions of a thermostat. The machine is started by rotating a knob (see Specification 1,232,383) and any of the desired starting positions is preceded by two positions in which the low liquid level contacts are in series with the stepping mechanism so that it is stepped on if the container is empty at these positions.
Patent GB-1232721-A (GB)
IPC: H01H71/50
Filed: 1969-06-12
Abstract: 1,232,721. Automatic circuit breakers. I-T-E IMPERIAL CORP. 12 June, 1969 [30 Aug., 1968], No. 29792/69. Heading H1N. [Also in Division H2] In order to provide a current limiting action a circuit breaker having the usual operating and tripping mechanism is provided additionally with means to disengage the operating mechanism from the movable contact structure allowing the latter to move unimpeded to the open position. A movable contact assembly 24, operating in an arc-chute 34, is coupled by an adjustable rod 42 to a lever 46 loose on a shaft 50 and biased to the contacts open position by a torsion spring 54. The lever 46 is normally latched to the shaft 50 by a roller 72 and member 66. The shaft 50 is turned to close the contacts by a lever 82 carrying a roller 80 co-operating with a cam surface 78 on an arm 76 attached to the shaft. The lever 82 is pivoted to the free end of an arm 86 having a fixed pivot 88 and is supported in the position shown by a latch 90. A conventional electromagnetic trip (not shown) acts on a member 94 to release latch 92 and allow the mechanism to move to the open position under normal overload conditions. A field concentrating core 104 with a Hall crystal 106 in its gap detects the current in one terminal of the circuit breaker. Under short circuit conditions the output of the Hall crystal triggers an electronic switch 110 to discharge a capacitor 12 through a coil 100 causing an armature 102 to strike the latch 66 to disengage lever 46 from the operating mechanism and allow rapid contact separation.
Patent GB-1234663-A (GB)
IPC: F01L7/02
Filed: 1968-06-04
Abstract: 1,234,663. I.C. engine valves and valve gears. J. HENVAUX. June 4, 1968 [June 14, 1967], No.26494/68. Heading F1B. A timing shaft mounted in an I. C. engine cylinder head is formed with an inlet port and an exhaust port and is driven by a Maltese cross mechanism operatively connected with the crankshaft, the continuous rotation of which produces intermittent rotation of the timing shaft. The Maltese cross mechanism comprises a plate 2, Fig.1, driven at the speed of the engine crankshaft 1 and imparting intermittent motion to a Maltese cross 5 by means of two pins 3, 3<SP>1</SP> so that the Maltese cross rotates through 90 degrees while the crank-shaft is rotating through 90 degrees and remains stationary while the crank-shaft rotates through the next 90 degrees. The Maltese cross 5 is keyed to a shaft having a cylindrical portion 10, Figs. and 6, formed with an inlet port 11 in the form of a sector subtending an angle of 155 degrees, and an exhaust port 12 of semicircular form. The ports 11, 12 co-operate with an inlet pipe 16 and an exhaust pipe 17, respectively.
Patent GB-1238348-A (GB)
IPC: C07D498/14
Filed: 1968-07-17
Abstract: 1,238,348. Derivatives of octahydro-8H- oxazolo(3,2-a)pyrrolo[2,1-c]pyrazine. SANDOZ Ltd. 17 July, 1968 [2 Aug., 1967], No. 33951/68. Heading C2C. The invention comprises novel derivatives of octahydro - 8H - oxazolo[3,2 - a]pyrrolo[2,1 - c]- pyrazine of the general Formula I wherein x y is or R 1  is H or CH 3  and R 2  is isopropyl or isobutyl; with the proviso that when R 1  is H and R 2  is isopropyl, x y is only and the acid addition salts thereof, which are prepared by reacting a novel acid addition salt of a compound of general Formula II obtained either by heating (2R, 5S, 10aS, 10bS)- 2 - azidocarbonyl - 2 - ethyl - 5 - isopropyl (or isobutyl) - 3,6 - dioxo - 10b - hydroxy - octahydro- 8H - oxazolo[3,2 - a]pyrrolo[2,1 - c] - pyrazine prepared by reacting the corresponding 2- chloroformyl derivatives with sodium azide, or by splitting off the benzyloxycarbonyl radical from the novel (2R, 5S, 10aS, 10bS) - 2 - benzyloxycarbonylamino - 2 - ethyl - 5 - isopropyl (or isobutyl) - 3,6 - dioxo - 10b - hydroxy - octahyrdo- 8H - oxazolo[3,2 - a]pyrrolo - [2.1 - c]pyrazine, resulting from the reaction of the above azidocarbonyl derivatives with benzyl alcohol at an elevated temperature, with a reactive functional derivative of the appropriate lysergic acid in a solvent or solvent mixture in the presence of a basic condensation agent or by hydrogenating the corresponding compounds of the general Formula I in which x y is or by methylating the corresponding compounds of the general Formula I in wherein R 1  is H. (2R, 5S, 10aS, 10bS) - 2 - Carboxy - 2 - ethyl- 5 - isopropyl (or isobutyl) - 3,6 - dioxo - 10b - hydroxy - 8H - oxdzolo[3,2 - a]pyrrolo[2,1 - c]pyrazine is made by hydrolysing the corresponding 2 - ethoxycarbonyl derivative resulting from the hydrogenation of (3S,8aS,αS) - 2 - (α - ethoxycarbonyl - α - benzyloxybutyoyl) - 3 - isopropyl (or isobutyl) - 1,4 - dioxo - octahydro - pyrrolo[1,2- α]pyrazine, obtained by reacting (3S, 8aS) - 1,4- dioxo - 3 - isopropyl (or isobutyl) - octahydropyrrolo [1,2-a] pyrazine with S(+ )-2-ethyl-2- benzyloxy-malonic acid chloride monoethyl ester, resulting from the reaction of thionyl chloride with the corresponding malonic acid monoethyl ester, which is in turn prepared by reacting the racemic compound with cinchonidine, separating the mixture of salts thus obtained, and decompositing the cinchonidine salt of (+ )-2- ethyl - 2 - benzyloxy-malonic acid monoethyl ester. Racemic 2 - ethyl - 2 - benzyloxy - malonic acid monoethyl ester is obtained by saponification of the corresponding diethyl malonate, which is prepared either by reacting diethyl 2-ethyl-2- hydroxy-malonate with benzyl chloride or diethyl 2-benzyloxymalonate with sodium ethylate. Pharmaceutical compositions, suitable for oral, enteral, or parenteral administration, and having anti-serotonin and/or salidiuretic effects, contain the above novel compounds of Formula I above or pharmaceutically acceptable acid addition salts thereof and carriers or diluents. Reference has been directed by the Comptroller to Specification 1,011,113.
Patent GB-1239004-A (GB)
IPC: C21C1/00
Filed: 1969-09-11
Abstract: 1,239,004. Gas-fired cupola melting of iron. PENZENSKY KOMPRESSORNY ZAVOD. Sept. 11, 1969, No.44848/69. Heading C7D. A charge for a gas-fired cupola furnace comprises the iron to be remelted with the addition of:- FeSi (75-96% grade) 0À015-0À09% CaF 2  0À125-0À15% Coke 0À025-1À5% Silvery or black graphite 0À015-0À075% Chalk or CaO 0À03-0À1% BaCl 2  0À025-1À2% and soluble sodium silicate 0À06-0À09% as obtained by soda boiling the percentages being based on the total weight of the charge. The additives may be mixed, bound with a soluble glass and formed into pieces 50- 100 mm in size which are then mixed with the iron to be melted.
Patent GB-1251438-A (GB)
IPC: B60L15/00
Filed: 1969-09-25
Abstract: 1,251,438. Conveyers. LINERAIL, MANUTENTION PAR MOTEUR LINEAIRE. 25 Sept., 1969 [17 Oct., 1968; 22 May, 1969], No. 47320/69. Heading B7L. [Also in Division H2] In a linear motor powered conveyer system the propulsive force of the motor is varied by varying the separation of the armature and inductor. In Fig. 1, each of two trucks 10, 10<SP>1</SP> has a load-supporting platform 20 resiliently supported on a frame 16 and supporting the armature 36 of the linear motor above an inductor 34 fixed to a track 14. Increase in load causes the armature 36 to move nearer to the inductor 34. In a second embodiment (Fig. 3, not shown), inductor elements flank a vertical track mounted armature and are pivotable towards and away from said armature. In another embodiment (Fig. 4, not shown) the inductor is split into two vertical parts (42), (44) with the armature (40) depending between them. In this case load on the platform 20 causes an increase in the effective area of the inductor and armature. In Fig. 7, an inductor 76 is slidably mounted on a track 70 and is drawn by magnetic attraction towards an armature 80 carried by a track 60. Rollers 86 on the inductor 76 engage cams 92, 94 to increase the gap between the inductor and armature. In Fig. 9 an armature 104 depends from the top wall of the track 60 and is flanked by two inductors carried by a scissors linkage having two arms depending through the track 60 and engaged by cams 112.
Patent GB-1258202-A (GB)
IPC: F02C7/042
Filed: 1970-04-28
Abstract: 1,258,202. Air intakes on V.T.O.L. aircraft. MESSERSCHMITT - BOLKOW - BLOHM G.m.b.H. 28 April, 1970 [23 May, 1969], No. 20464/70. Heading B7G. [Also in Division F1] The invention relates to an air intake structure for an auxiliary jet lift engine mounted in an aircraft fuselage, the intake being provided with a closure member movable between a first position in which it closes the intake duct of the auxiliary lift engine and at the same time forms an aerodynamic fairing at the air intake of a main jet propulsion engine, and a second position in which it opens the intake duct of the auxiliary jet engine. The intake duct of the main engine is shown at 3 in Figs. 3 and 4 and the intake duet of an auxiliary jet lift engine is shown at 2a, the auxiliary engine being operated only during take-off and landing of the aircraft. A member 4 rotatable about an axis 7 by means of a pinion 11 and ring gear 10 is disposed adjacent the inlets of the main and auxiliary engines, the member having a convex surface 5 at one side and a concave surface 6 at the other side. In the position shown in Fig. 3 the member 4 closes the intake to the auxiliary engine and the convex surface forms the profile of a centre body of the intake 3 of the main engine. In the position shown in Fig. 4 the member 4 opens the intake to the auxiliary engine. In a further embodiment a wedge-shaped member (14) is pivotally mounted at (17) and is movable between a projected position, Fig. 5 (not shown) in which it closes the intake (12) of the auxiliary jet engine (18), and a retracted position, Fig. 6 (not shown). in which it opens the intake (12) of the auxiliary engine. In the extended position of the member (14), Fig. 5, it forms a centrebody or fairing at the intake (13) of the main engine.
Patent GB-1265676-A (GB)
IPC: C07C239/00
Filed: 1969-03-28
Abstract: 1,265,676. Herbicides containing ureidobenzamides. AGRIPAT S.A. 28 March, 1969 [29 March, 1968], No. 16369/69. Heading A5E. [Also in Division C2] Herbicidal compositions comprise as active ingredient a compound of the formula: where R, represents a fluorine, chlorine or bromine atom or an alkyl C 1-5  or alkoxy C 1-5  radical, R 2  represents a hydrogen atom or an alkyl C 1-5  radical, R 3  represents a hydrogen atom or an alkyl C 1-5  or alkoxy C 1-5  radical, R 4  represents an alkyl C 1-8  alkenyl C 2-8  or alkynyl C 2-8  radical or a haloalkyl C 1-5  radical wherein the halogen is fluorine, chlorine or bromine, or an alkoxyalkyl C 2-5  or alkylthio alkyl C 2-5  radical or a cycloalkyl radical having 3 to 10 carbon atoms in the ring and n is an integer from 0 to 3, stated to be novel, together with suitable carriers and/or distributing agents and, optionally, other biocides, many of which are specified and belong to the general classes triazines, diazines, aliphatic carboxylic acids and halogenated carboxylic acids, benzoic acids and phenylacetic acids, carbamic acid esters, ureas, thiocarbamic acid esters and quaternary ammonium salts.