baber/WOPTO huggingface dataset:
Patent GB-1509960-A (GB)
Title: Device for synchronising clock pulses of a receiver with those of a transmitter in transmitting-receiving equipment
IPC: B65G39/12
Filed: 1975-11-28
Abstract: 1509960 Telegraphy SPETSIALNOE KONSTRUKTORSKOE BJURO PROMYSHLENNOI AVTOMATIKI 28 Nov 1975 49045/75 Heading H4P A clock pulse synchronizing arrangement in a transmitter-receiver comprises: (a) a circuit 1 for storing triggering signals, having one input L applying the transmitter clock signals, another input Q to which a reset signal may be applied, and first and second outputs 9, 12 connected to respective first inputs of AND gates 3, 4 respectively; (b) a pulse generator 14; (c) two pulse counters 16, 21, the first of which, 16, registers a number of pulses from generator 14 which occur during a time interval corresponding to the phase diference between received clock pulses T and the trigger signal, and the second of which, 21, counts pulses registered in the first counter, the input of the first counter being connected to the pulse generator 14 via a third AND gate 5 which also receives the second output 12 of storage circuit 1, and an input, 20, of the second counter, 21, being also connected to pulse generator 14. (d) A NOT circuit 18 coupled between the output of AND gate 4 and a reset input of counter 16; (e) a pulse shaper 33, having an input 35 connected to the output of AND gate 3, a reset input 34 connected to the output of pulse counter 21, a first output 32 connected via a NOT circuit 30 to a reset input of counter 21 and a second output 36 coupled to the input of a second pulse shaper 37; and (f) an information transcription circuit 23 interconnecting the two counters and having an input 25 coupled to the source of receiver clock pulses T. Pulses from generator 14 are counted by counter 16, the counter being periodically reset to zero by receiver pulses T. Arrival of a transmitter pulse at L changes over bi-stable trigger 1 to close gate 5 thus inhibiting the supply of further pulses from 14 so that the count is stopped at a value corresponding to the time interval between a receiver and a transmitter pulse. Bi-stable trigger 1 now enables gate 3 so that the next receiver pulse sets pulse shaper 33 to enable counter 21 by removing the reset signal from 29. The count stored in 16 is then written into 21 in inverse form, by transcription circuit 23. Counter 21 is now stepped by pulses from generator 14 until it overflows to produce an output signal which resets shaper 33. This in turn triggers shaper 37 to produce an output clock T' in phase with the transmitter clock L.
Patent GB-1523320-A (GB)
Title: Tray
IPC: B65D71/00
Filed: 1975-12-01
Abstract: 1523320 Packaging trays LERNER MACHINE CO Ltd 1 Dec 1975 49240/75 Heading B8P  A tray, e.g. for supporting shrink-wrapped tinned goods 10, preformed or formed during packaging from a blank 1, e.g. of carton board, comprises a substantially rectangular base 2 with chamfered comers 3, two pairs of opposed walls 4, 4a, and corner walls 5 connecting the walls 4, 4a. The walls 4, 4a, 5 are united by glued areas 9, the corner walls 5 being defined by slits 8 preferably at about 67¢ degrees to fold lines 6 defining the walls 4. The tray preferably has a depth of 0À45 times the diameter of the tins 10, and the walls 5 project upwardly of the walls 4, 4a and define a girth line G which is curved to correspond with the tins 10.
Patent GB-1476149-A (GB)
Title: Process for the production of methyl-chloromethyl-tetrachloroben zene and di-chloromethyl- tetrachloorobenzene
IPC: C07C25/02
Filed: 1974-11-14
Abstract: 1476149 Production of methyl-chloromethyltetrachlorobenzene and di-(chloromethyl)tetrachlorobenzene DYNAMIT NOBEL AG 14 Nov 1974 [27 Nov 1973] 49382/74 Heading C2C Methyl-chloromethyltetrachlorobenzene and/ or di-chloromethyl-tetrachlorobenzene is obtained by chlorinating a xylene in solution in chlorine-inert solvent in the nucleus to produce a dimethyl tetrachlorobenzene and thereafter chlorinating the dimethyltetrachlorobenzene in its liquid phase in the side chain with an atmosphere of gaseous chlorine whilst irradiating the atmosphere of gaseous chlorine to form the product compound. Preferably, the nuclear chlorination is carried out at 20‹ to 70‹ C. and the side chain chlorination at 50‹ to 70‹ C.
Patent GB-1240122-A (GB)
Title: Flame ionisation detector
Inventor: SPEAKMAN FRANK PETER
IPC: G01N30/68
Filed: 1967-10-31
Abstract: 1,240,122. Ionization detectors. PYE Ltd. Oct.16, 1968 [Oct.31, 1967], No.49572/67. Heading G1N. [Also in Division H1] A chromatographic detection system comprises athermionic flame ionization detector (see Division H1) having two electrodes 3, 4 and a flame jet electrode 2 so connected that the wanted ionic current IP due to a phosphoro-organic sample from a gas chromatographic column 18 is derived from between the electrodes 3 and 4 and passed through a D. C. amplifier 15 to an indicator 17, e.g. a pen recorder, while unwanted currents Ir + Io due to the combustion of organic compounds and to sliding of the frame by an alkali halide coated on a removable tip of electrode 3 are largely confined to the circuit between electrode 3 and jet electrode 2. (For Figure see next page)
Patent GB-1129705-A (GB)
Title: Fastener for securing a channel-shaped member to a support
IPC: B60R13/04
Filed: 1966-11-04
Abstract: 1,129,705. Clips; stud fastenings. A. RAYMOND. 4 Nov., 1966 [5 Nov., 1965], No. 49588/66. Addition to 946.508. Heading E2B. A resilient plastics alip 1 for securing a cover strip 3 to a support 2 having a flange 2a, has two arms with gripping pads 1d, one of which arms is formed with a slot open to one side for engagement around a headed stud 5 welded or otherwise secured to the flange. After the clip 1 has been fixed on the flange, the cover strip 3 is snap-fitted into place.
Patent GB-1464070-A (GB)
Title: Dish-washing machines
IPC: A47L15/42
Filed: 1975-12-03
Abstract: 1464070 Dishwashers ELECTROLUX AB 3 Dec 1975 [19 Dec 1974 5 Nov 1975] 49644/75 Heading A4F [Also in Division E2] In a dish-washing machine having a door 11, 12 operable by a pull on a finger grip 34, access to the grip is normally prevented by a shielding device 28, the device being movable inwardly to allow such access and when moved operating a switch 26 to disconnect electric supply to the motor of a water pump feeding spray nozzles so that the spraying is stopped before the door is opened. As shown the door has a pivotable latch 13 engageable with a lug 20 on the machine, the latch being pivotally connected to an arm 24. When the shielding device 28 is pivoted anti-clockwise (into the position shown in Fig. 2), its limb 31 disengages from a projection 27 of the switch 26 to stop the pump. This allows access to the grip 34 which when pulled opens the door, the latch 13 pivoting anti-clockwise and the arm 14 clockwise. A plate 35 biased by a spring 25 abuts the limb 31 and retains the device 28 in the position shown in Fig. 2 when the door is open. In a modification Figs. 4 and 5 (not shown) a slide (39) linked by an arm (36) to the device 28 prevents operation of the latch 13 until the device 28 has been moved and so prevents opening of the door, e.g. by grasping its sides, without movement of the shielding device.
Patent GB-1165939-A (GB)
Title: Method and means for producing and Controlling the Discharge of Fog
Inventor: ROBERT ROGER
IPC: A62C31/00
Filed: 1967-11-02
Abstract: 1,165,939. Spray producers. ROOTLOWELL MFG. CO. 2 Nov., 1967, No. 49894/67. Heading B2F. A fogging device comprises a housing 20 enclosing a power driven air impeller 40 and air inlet 48 and outlet 54 openings, liquid supply means including a discharge tube 74 positioned substantially coaxially and adjacent said air outlet opening with clearance for flow of air therearound to said outlet opening, said housing having a group of spaced apertures 56 therein surrounding and spaced from said outlet opening, and valve means 60 shiftable on said housing between a position simultaneously closing all said apertures and a position simultaneously opening all said apertures to a predetermined extent, said valve means being spaced from and clear of said outlet opening. The outlet may be by a nozzle having an elongated outwardly flaring passage in the small diameter part of which the discharge tube terminates. The apertures may be in a frustoconical portion of the housing surrounding the outlet and the valve means may comprise a similar part rotatable on and engaging with said housing portion, and having interruptions adapted to register with the apertures. Preferably a skirt portion is provided outwardly and adjacent to said apertures, and located on said valve member or on the housing. The discharge tube may be supported within the housing by a plurality of vanes to direct air flow towards the outlet and apertures.
Patent GB-1443190-A (GB)
Title: Aminoplast resin compositions and moulding compounds containing  same
IPC: C08L21/00
Filed: 1973-10-26
Abstract: 1443190 Epoxy modified aminoplast compositions BRITISH INDUSTRIAL PLASTICS Ltd 26 Oct 1973 [14 Nov 1972 (2)] 49906/73 Headings C3B C3R and C3P A curable composition comprises: (I) an acrylonitrile-butadiene liquid rubber having a -COOH or -SH end group, and (II) an aminoplast resin modified by reaction with a monomeric epoxide in an amount of 15-30% by weight of the unmodified aminoplast. II may be prepared by reacting a u.f. or m.f. resin with a glycidyl ether, e.g. that obtained from ethylene glycol and epichlorohydrin. Alternatively, the glycidyl ether may be first mixed with urea and/ or melamine prior to reaction with formalin. I may be present at 2-10% by wt. of II. Conventional fillers may be present. Uses.-Mouldings.
Patent GB-1427554-A (GB)
Title: Fungicidal agents
IPC: A01N43/78
Filed: 1973-10-26
Abstract: 1427554 2-Thiazolone-5-carboxylic acid esters BAYER AG 26 Oct 1973 [28 Oct 1972] 49937/73 Heading C2C [Also in Division A5] 2 - Thiazolone - 5 - carboxylic acid esters of the formula wherein R<SP>1</SP> is H, C 1 -C 12  alkyl optionally substituted by phenyl optionally substituted by one or more halogen atoms of C 1 -C 3  alkyl groups, C 5 -C 6  cycloalkyl or C 6 -C 10  aryl optionally substituted by one or more halogen atoms or C 1 - C3 alkyl groups; R<SP>2</SP> is C 5 -C 6  cycloalkyl, C 1 - C 18  alkyl optionally substituted by C 5 -C 6  cycloalkyl, C 1 -C 4  alkoxy, phenoxy, nitrile, C 1 -C 6  alkoxycarbonyl, or phenyl optionally substituted by one or more halogen atoms or C 1 -C 3  alkyl groups; and R<SP>3</SP> is H, C 5 -C 6  cycloalkyl, C 1 -C 18  alkyl optionally substituted by C 5 -C 6  cycloalkyl, C 1 -C 4  alkoxy, phenoxy, nitrile, C 1 -C 6  alkoxycarbonyl, phenyl optionally substituted by one or more halogen atoms or C 1 -C 3  alkyl groups, or as trihalomethyl, C 1 -C 6  alkoxycarbonyl or C 6 -C 10  aryl optionally substituted by one or more halogen atoms or C 1 -C 3  alkyl groups are prepared by reacting #-amino acrylic acid esters of formula wherein R<SP>1</SP>, R<SP>2</SP> and R<SP>3</SP> are as defined above, with chlorocarbonylsulphenyl chloride. The preparations of 3-benzyl-4-methyl-2-thiazolone- 5-carboxylic acid ethyl ester, 4-methyl-2-thiazolone-5-carboxylic acid cyclohexyl ester and other esters of Formula I are described in the examples. The esters are fungicides and may be used in fungicidal compositions (see Division A5).
Patent GB-1330680-A (GB)
Title: Suitcase fastening device
IPC: E05B63/24
Filed: 1970-10-23
Abstract: 1330680 Releasable fastenings OSAKA TRUNK MATERIAL CO Ltd 23 Oct 1970 [18 July 1970] 50427/70 Heading E2A A suitcase fastening comprises a portion 4 for attaching to the lid of a suitcase and a portion 21 for attaching to the base of a suitcase. The portion 4 has a depending plate 11 which, when received in an aperture 40 formed in a surface 45 of the portion 21, aligns the portions 4 and 21. The portion 4 is provided with a hook keeper 17, Fig. 4, and the portion 21 is provided with a latch bolt 24, the hook keeper 17 being urged away from the latch bolt 24 by means of a spring 19 and the latch bolt 24 being urged by means of a spring 26 so that, when the hook keeper 17 has been forced to the position shown in Fig. 4 against the action of the spring 19, the latch bolt 24 is urged by the spring 16 into engagement with the hook keeper 17. The depending plate 11 has projections 10, 10' and 10", Fig. 5 for guiding the hook keeper through an aperture 47, Fig. 3, in the portion 21. The latch bolt 24 is releasable by means of a member 35, Fig. 5, which is slidable in a channel 34, Fig. 8d, in the portion 23. The member 35 has hooks 33, 33', Fig. 5, which pass through slits 55, 55' respectively in the latch bolt 24 and has a locking mechanism having a key hole, Fig. 6b and comprising a key core 30, a cam 31 and a spring 32. In operation when the hook keeper 17 is being forced into the position shown in Fig. 4, the latch bolt 24 is moved to the right against the action of the spring 26 and when the hook keeper is in the position shown in Fig. 4, the spring 26 has returned the latch bolt to effect fastening of the portions 4 and 21. Unfastening is effected by pushing the member 35 into the position shown in Fig. 5 where the latch bolt 24 has been moved against the action of the spring 26. The member 35 has an aperture 44, Fig. 8c, formed in a rear plate 42 thereof to allow freedom of movement of the hooks 33, 33' which couple the latch bolt 24 to the member 35 and to facilitate the insertion of a key. The release of the hook keeper from the latch bolt causes the hook keeper to be moved by the spring 19, the impact tending to cause separation of the portions 4 and 21. The portions 4 and 21 may be die-cast from aluminium alloy or from zinc alloy. The member 35 may be locked by means of a key (not shown) which rotates a cam 31, Fig. 6b against the action of a spring 32.
Patent GB-1493200-A (GB)
Title: Synthetic plastics film manufacturing plant including a multiple-roll calender
IPC: B29C33/00
Filed: 1975-12-10
Abstract: 1493200 Seven roll calender HERMAN BERSTORFF MASCHINENBAU GmbH 10 Dec 1975 [21 Dec 1974] 50631/75 Headings B5A and B5B The calender comprises four bottom rolls 8, 9, 11 and 16 and three rolls 17, 19 and 23, disposed one above the other with their axes disposed in the same vertical plane the lowest roll 17 being in horizontal juxtaposition and in rolling contact with roller 18. In an arrangement a screw extruder 1 extrudes rod shaped material 2 on to a belt 3 which is conveyed into the working gap of a two roll rolling mill 4. A strip of material 5 is cut by the cutter 10 and fed on to a conveyer belt 6 and thence into a feed gap 7 of the calender. Rolls 9 and 11 mounted in a two-roll link 12; roll 9 is adjustable vertically and 11 obliquely. Rolls 16 and 17 and 19 and 23 are similarly mounted and may be adjusted as indicated. A cutting arrangement 25 is provided on roll 23 for trimming and film edge strips 26 are returned to roll gap 18. A pull off arrangement 27 removes the trimmed film 28. Rolls 11 and 19 are floating rolls and roll gap loadings are definable and can be compensated via the end rolls by means of roll counter-flexing devices or roll convexities. It is possible to dispense with oblique adjustment of rolls 11 and 19.
Patent GB-1063793-A (GB)
Title: Sole plate, for mounting on the surface of a ski
IPC: A63C9/00
Filed: 1963-12-24
Abstract: 1,063,793. Ski bindings. P. UNGER. Dec. 24, 1963 [Dec. 24, 1962; Dec. 4, 1963], No. 50855/63. Heading A6D. A sole plate for attachment to the upper surface of a ski is preferably moulded from a plastics material, and comprises recesses on its undersurface for the location therein of other ski binding components, whereby the said other components are located securely in place when the sole plate is mounted on the ski. As illustrated in Fig. 1 the plate 1 comprises recesses 8 to receive plates 10 having guide hooks 9, 11 for the binding cable 6, and also two grooves 2 for selective engagement by the front loop of the binding cable. As illustrated in Fig. 4, the plates 10 are replaced by a single plate 10' which is adjustable along the length of the sole plate, and the latter comprises a further recess to receive an adjustable anchorage plate 18 for the binding cable. The plates 10, 10' and 18 are preferably metallic.
Patent GB-1088677-A (GB)
Title: Apparatus for the sterilizing of products by means of heat
IPC: A23L3/01
Filed: 1964-12-17
Abstract: An apparatus for sterilizing goods, for example foodstuffs or pharmaceutical products, comprises a conveyer belt and a sterilizing arrangement having at least one microwave radiator having a continuous power supply, arranged above the conveyer belt, the radiator producting an electromagnetic field zone in the region of the goods disposed on the conveyer belt, whereby to heat the said goods directly to sterilizing temperature.  where more than one radiator is provided, the conveyer belt is provided with a stepping mechanism the steps of which correspond to the spacing of individual portions of the goods from each other on the belt and correspond to the spacing of successively arranged radiators. The goods to be sterilized are wholly or partly packed in sheet material, e.g. in regenerated cellulose film or in metal such as shallow deep drawn aluminium receptacles, before entering the sterilizing apparatus. Where open metallic containers are used, they are sealed immediately after sterilization.
Patent GB-1119927-A (GB)
Title: Finishing device for cylindrical openings in metal parts
Inventor: SHNEIDER JURY GDALIEVICH
IPC: B24B39/02
Filed: 1966-11-17
Abstract: 1,119,927. Rolling. LENINGRADSKY INSTITUT TOCHNOI MEKHANIKI I OPTIKI. 17 Nov., 1966, No. 51545/66. Heading B3M. A roller finishing tool, for rolling bores in metal workpieces includes a casing 1 in which are adjustably housed a pair of opposed, spring- loaded, balls 6. Each ball is mounted in a yoke 4, the yoke being radially adjustable within the casing by rotating a sleeve 2, which is threaded in engagement with the outside of the yoke, by means of an attached ring 3. A cup 5 which is positioned within the yoke carries a ball bearing 9 for supporting the ball 6, and a helical spring 7, while a sleeve 10 holds the ball within the cup 5. A ring 11, which is threaded into the yoke 4, permits adjustment of the spring loading. The tool is rotated, and also moved longitudinally, relative to a workpiece.
Patent GB-1333122-A (GB)
Title: Automatic system for spring starting an internal combustion engine
IPC: F02N5/02
Filed: 1971-11-08
Abstract: 1333122 Spring starters McCULLOCH CORP 8 Nov 1971 [27 Nov 1970] 51730/71 Heading F1K The engine crank-shaft 10 may be disposed in driving relationship with a motor generator shaft 20 by means of a drive belt 22. A generator/ motor (not shown) may be drivingly connected with the end 26 of the shaft 20. The generator/motor may be used as a generator to supply electrical power to the engine and auxiliary equipment or may be used as a motor to drive the shaft 20 for rewinding a starter spring 28. A clutch mechanism 32 is provided to selectively control the starter spring winding operation. The arbor member 68 is rotatingly mounted on the engine crank-shaft 10 by means of one way or over-running clutches 86, 87. When the arbor member is released the arbor is free to rotate clockwise under the high torque bias of the starter spring 28 and is operable to drive the engine crank-shaft 10 in the clockwise direction through the one way clutches 86 and 87 until the spring has been unwound and the engine started. In the preferred embodiment the mechanism 72 is designed so that the arbor arm 74 is permitted at least a full six turns for driving the crank-shaft through six rotations before the arbor arm stop 76 is repositioned for stopping further rotation of the arbor and commencing a rewind operation. If the engine should not start two alternative methods for rewinding the spring are provided. A hand crank (not shown) may be connected with the end 61 of a manual winding shaft 59 upon which a ratchet means 57, 58 is mounted. The shaft 59 may then be hand rotated by an operator to wind the starter spring through the assembly 58. Alternatively the motor/ generator (not shown) may be powered by the engine battery to rotate the shaft 20. In operation a wedge-shaped cam member (not shown) is wedged between members 42 and 44 and forces the toothed plate 34 to the right into engagement with the toothed plate 36. The member 38 is then driven to rotate with the shaft 20. The outer ring 49 is caused to oscillate. This causes the second arm link member 54 to crank the assembly 58 so that the teeth 60 are incrementally rotated counter-clockwise and drive the external teeth 62 on the spring casing 64 in a clockwise direction. Thus as the outer spring casing 64 is forced to rotate clockwise while the arbor 68 is restrained from rotation through the arm 74 and stop system 72 the spring is wound.
Patent GB-1103356-A (GB)
Title: Process for polymerising tetrafluoroethylene epoxide
IPC: C08G65/00
Filed: 1965-12-08
Abstract: Tetrafluoroethylene epoxide is polymerized at -110 DEG  C. to -30 DEG C. in the presence as catalyst of a tertiary amine.  Copper or the fluoride or carbonate of copper or of a metal from Group IA of the Periodic Table, may also be present.  The reaction may be effected in an inert solvent, e.g. mixed perfluorinated cyclic ethers.  Specified tertiary amines are aliphatic tertiary amines, e.g. trimethyl-, triethyl-, tributyl- and trihexyl-amines, and cyclic amines, e.g. N-methylmorpholine, N,N-dimethyl-piperazine, N-ethyl piperidine, pyridine, 2,6-dimethyl-pyridine and 2,4,6-trimethyl-pyridine, and mixtures of tertiary amines may also be used.  The products are soluble in fluorocarbon solvents such as per-fluorodimethylcyclobutane, perfluorocyclohexane and perfluorocycloheptane.  Reference has been directed by the Comptroller to Specification 987,185.ALSO:Polytetrafluoroethylene oxide (see Division C3) is useful as a lubricant.  Reference has been directed by the Comptroller to Specification 987,185.
Patent GB-1162380-A (GB)
Title: Crankcase containing a crank mechanism for operating the web doffing comb of a textile carding machine
Inventor: CIOFI MARIO
IPC: D01G15/48
Filed: 1966-11-22
Abstract: 1,162,380. Cooling gearing. M. CIOFI. 22 Nov., 1966 [30 Nov., 1965], No. 52176/66. Heading F2Q. [Also in Division D1] A crankcase for driving the doffing comb of a carding engine with an oscillatory motion, comprises an input shaft rotated by a pulley, an eccentric and crank mechanism for driving the shaft of the comb from the input shaft and a fan on the input shaft to blow air across fins on the crankcase. The pulley driving the input shaft may include the fan and a flywheel.
Patent GB-1414333-A (GB)
Title: Cine cameras
IPC: G03B7/08
Filed: 1972-11-13
Abstract: 1414333 Cinematography AGFA-GEVAERT AG 13 Nov 1972 [13 Nov 1971] 52407/72 Heading G2E Fading in and/or out of the image recorded by a cine camera is produced by a liquid crystal 12 placed in the light path 0 through objective lens 1, 2 to exposure plane 24. The crystal 12 is rendered optically non-transmissive when an electrical potential is applied across it and vice versa. This potential may be applied by a circuit 25 which, in the position shown, has switch 22 joining the inputs to amplifier 17. Thus the connections 13, 14 are connected when the switch 22 is positioned, as shown, so that there is no potential across the crystal 12 and the crystal is transparent. Moving the switch 22 to its other position to produce a fade-out changes capacitor 18 so that eventually a potential equal to that of the battery 15 is applied across the crystal and it is opaque. The amplifier 17 ensures a linear variation in the light transmission property of the crystal 12. To fade-in switch 22 is returned to the position shown, the capacitor 17 discharges, the potential across the crystal decreases and it returns to being transparent. The light path 0 also includes a prism 10 directing light on to cell 8 controlling diaphragm 3.