baber/WOPTO huggingface dataset:
Patent GB-1350420-A (GB)
Title: Alkanedioxy titanium chelates
IPC: C08L83/04
Filed: 1971-12-22
Abstract: 1350420 Titanium chelates GENERAL ELECTRIC CO 22 Dec 1971 [6 Jan 1971] 59611/71 Heading C2C [Also in Division C3] The invention comprises chelates (I) where R 2  is hydrogen, hydrocarbyl having not more than 8 carbon atoms, carboxyalkyl or halohydrocarbyl having not more than 8 carbon atoms; R<SP>6</SP> can be selected from the same radicals as R<SP>2</SP> and in addition can be halo, cyano, nitro, carboxy ester, acyl or hydrocarbyl substituted by halo, cyano, nitro, carboxy ester or acyl; and the total number of carbon atoms in the R<SP>2</SP> and R<SP>6</SP> substituted alkanedioxy radical is not more than 18, R<SP>3</SP> is a radical having not more than 8 carbon atoms selected from hydrocarbyl, halohydrocarbyl and cyanoalkyl; R 7  is hydrogen, hydrocarbyl having not more than 8 carbon atoms, halohydrocarbyl having not more than 8 carbon atoms, or acyl having not more than 8 carbon atoms, or together with R<SP>3</SP> can form, together with the carbon atoms to which they are attached 9 cyclic hydrocarbon substituents of not more than 12 carbon atoms or their chloro, nitro, acyl, cyano or carboxy ester substituted derivatives; X is a hydrocarbyl, halohydrocarbyl, cyanoalkyl, alkoxy, haloalkoxy, cyanoalkoxy or amino radical having not more than 8 carbon atoms; and n is 0 or an integer of 8, with the proviso that when X is CH 3 , the group is not ethanedioxy or 2,2-dimethyl-1,3-propanedioxy and their preparation by reacting a titanium or the ester Ti(OR<SP>9</SP>) 4 , where R<SP>9</SP> is C 1-8  alkyl, with a compound and reacting the product with the diol
Patent GB-1420139-A (GB)
Title: Ply-bonding method and product
IPC: B32B38/06
Filed: 1973-12-27
Abstract: 1420139 Laminating flexible webs; seaming non-metallic sheet material PAPER CONVERTING MACHINE CO 27 Dec 1973 59734/73 Headings B5N and B5K [Also in Division B6] Superposed moving webs, e.g. paper webs for producing toilet tissues and towelling, are bonded by applying compressive forces along spaced lines parallel to the direction of movement, the directions of the forces being convergent. Such forces may be applied between co-operating surfaces 19, 25 and 20, 26 of bevelled wheel 16 and bevelled anvil 17. The anvil 17 may be a roller provided with slots or grooves 21. Glassining may take place along the bonding lines. These lines are interrupted by non- bonded portions if a toothed wheel or anvil is used. The angle B may be 45-90 degrees. As shown, the wheel 16 is carried on fixed shaft 36 and pins 44 and 45 extend between lugs on bracket 11 and wheel holder 32. The pins are provided with bores for receiving cap screw 46, the bore in pin 44 being correspondingly threaded. Turning screw 46 causes pivoting at 33 whereby the relative position of wheel 16 and groove 21 is altered. The loading on wheel 16 is controlled by movable nut 47 and coil spring 48.
Patent GB-1246987-A (GB)
Title: Rectification of gas mixtures
IPC: C07C7/04
Filed: 1968-12-16
Abstract: 1,246,987. Cold separation of gas mixtures. MESSER GRIESHEIM G.m.b.H. 16 Dec., 1968 [21 Dec., 1967], No. 59761/68. Heading F4P. The sump of a rectification column 3, Fig. 1, fed through a line 1 with a binary gas mixture components having widely differing boiling points e.g., methane and ethylene at a pressure between 2À2 and 5 ats. is heated by a twocomponent circulating gas mixture of methane and ethylene forced by a compressor 6 at between 15 and 18 ats. through a line 7 and the sump heater 9, and the resulting partly condensed circulating mixture is separated at 11 into a methane-rich gas and an ethylene-rich liquid which gas is then liquefied in a heat exchanger 13 in counterflow to the separated liquid withdrawn through a line 12 and expanded at a valve 14; the so liquefied methane-rich recirculating component then being expanded at a valve 16 and used at 17 to cool the column head after which the so-vaporized circulating methane in a line 15 is added to the valveexpanded ethylene and returned through a line 18 to the compressor inlet. Product methane from column 3 is withdrawn at 4a and product ethylene is withdrawn at 5. In a modification the circulating gas also provides additional cold to the column 3, Fig. 2, the feed gas mixture to which is subjected to a preliminary separation at 19 into crude liquid ethylene which is expanded at a valve 21 into the column 3 and into crude gaseous methane which is further cooled and partly condensed at 23, 24, separated at 25 into a liquid mixture of methane and ethylene which is expanded at 27 into column 3, and into gaseous methane which is withdrawn as product through a line 30; the cold requirements of heat exchanger 23 being met by withdrawing at 28 part of the liquid ethylene from separator 11, expanding at 29, passing it through exchanger 23 and returning to compressor 6.
Patent GB-603114-A (GB)
Abstract: 603,114. Television. JACKSON, D., and PYE, Ltd. Sept. 27, 1945, No. 35047. [Class 40 (iii)] [Also in Group XL (c)] A chassis for a radio, television or like apparatus comprises two longitudinal bearers spaced apart and detachably supporting two or more plates of different materials adapted for carrying the components of different sections of the apparatus. As shown in the drawing longitudinal bearers 1,2, tied together by transverse angle brackets 3, support three chassis plates 7, 8, 9 on which are mounted the various components of different sections of the receiver. The plates which are formed with stiffening flanges 10 are preferably made of silverplated copper, aluminium and steel respectively supporting respectively the components of the radio-frequency, time base and power pack sections of the apparatus. Components which generate heat are preferably mounted on the tops of the plates which may be fixed on the bearers 1, 2 so as to leave gaps between adjacent plates to permit air circulation for cooling purposes, or air holes may be provided in the plates for this purpose. Tubular condensers may be supported under plate 9 by an arrangement comprising clamped straps 14, 15. A screening can 17 provided with a cover 18 of insulating material contains a transformer for coupling the output of the line time base generator with the line deflector coil of the cathode-ray tube, line linearity control being provided by means of a variable resistance in an associated R.C. circuit connected .across the transformer secondary. The resistance, which is controlled by knob 20, may be constructed as described in Specification 527,745. [Group XXXVI].
Patent GB-1292468-A (GB)
Title: Valving mechanism and die for in-line extrusion of thermoplastics material
Inventor: CHRISTOFAS ALKIS
IPC: B29C48/06
Filed: 1969-12-16
Abstract: 1292468 Extruder head valve PENNWALT CORP 16 Dec 1969 [22 Jan 1969] 61216/69 Heading B5A  A polyvinylidene fluoride rod or tube P is extruded from an in-line die head including a melt flow control valve defined between a frustoconical seat 36 and an axially adjustable frusto-conical member 42, carried by a spider 38 which connects at arms 40 to a die head body section 16, and which arms 40 are followed by an annular flow zone 46, of greater flow area than that of the valve and spider, in which relaxation of the melt occurs. The die head additionally comprises body sections 12 and 50, of which the section 12 is attached to the extruder barrel and is provided with external threads 26 of opposite hand to external threads 28 of the body section 16, whereby the axial adjustment of the member 42 is effected by a threaded ring 30. The die 60 is attached to the body section 50 which carries a member 52 which is radially adjustable by screws 54, 56 and defines with a mandrel section 48 a constriction after the zone 46. The member 42, spider 38, mandrel section 48, and a further mandrel section 62 are provided with a bore 66, 68, which may contain an electrical cartridge heater 64, and additional heaters 70 may be located in bores 72 extending through the arms 40. Air or gas to expand the extruded pipe P may be admitted to the bore 66 via a fitting 76 and bore 74, the passage whereof past the cartridge heaters is facilitated by longitudinal fluting of the bores or of the exterior of the cartridge heaters, or by using a tubular cartridge heater. The die 60 may be surrounded by a heater band, and the mandrel defining the die outlet may be tapered down to a smaller diameter.
Patent GB-732134-A (GB)
Abstract: 732,134. Scavenging. AUTO UNION GES. Aug. 15, 1952 [Aug. 16, 1951], No. 20577/52. Classes 7(2) and 7(3). In a cylinder head wherein the inlet and exhaust is regulated by piston-controlled ports in the cylinder, the latter having a whirl chamber 10, Fig. 1b, which is substantially a shallow volume of revolution and the scavenging medium (air or mixture) is directed as an ascending stream 13 up one side of the cylinder and into the whirl chamber, a part of the cylinder head being recessed to provide the latter, the generation and whirl axis 11 of the chamber extends substantially longitudinally in respect of the cylinder, and the chamber 10 is offset from the longitudinal cylinder axis towards one side of the ascending stream so that an unrecessed part of the head is left above the piston, part of the chamber constituting a passage for tangential entry of the stream into the chamber. The axis 11 is slightly inclined from the cylinder axis 12 whilst the area of chamber 10 is between 25-75 per cent of the piston area. The scavenging stream ascends on the side of the cylinder opposite the exhaust port and tangentially enters the chamber 10. The exhaust duct is curved away from a plane passing through the axis 12 and the centre of the exhaust port, the duct being curved towards that side of the plane which contains the axis 11 ; the plane also passes through the centre line of the scavenging stream. A part 101 of the chamber wall may be undercut, as shown, or vertical. In a modification, the inlet port is located opposite to the exhaust port and the scavenging stream is caused to rise toward the whirl chamber by a projection 15, Fig. 2b, on the piston. In another modification the whirl chamber extends beyond the cylinder in the direction in which the axis of rotation is offset from the cylinder axis. In a further modification, two whirl chambers 103, 104, Fig. 4, are provided which promote whirl in opposite directions, the scavenging stream being divided by a nose 16 ; the two chambers may each extend beyond the cylinder. In a final modification, the engine comprises two cylinders the pistons in which are actuated by a common impulse, each cylinder being formed with a whirl chamber the axes of which are at right angles to a plane joining the longitudinal axis of the cylinder. In all instances the sparking or glow plugs penetrate the whirl chamber at the entrance to the whirl axis thereof.
Patent GB-773700-A (GB)
Abstract: 773,700. Ignition systems construction and arrangement of sparking plugs. ECONOMY ENGINE CO. March 1, 1955 [March 9, 1954], No. 6017/55. Classes 7 (2) and 7 (4). In an ignition system for an engine having a combustion chamber 7, Fig. 1, with side and end walls and a recess in one of the walls and comprising at least one member positioned at least partially in the recess but externally of the chamber 7 and forming a first electrode 11, and a second member spaced from the latter and forming a second electrode 10 comprising a wall of the recess, means such as a power source 12 is electrically connected with the electrodes 10 and 11 to provide a continuous spark, i.e. a series of individual sparks which are so close together as to form a continuous spark between the electrodes. The cylinder head 5 is formed with an opening 8 near the centre thereof or between the centre and an edge of the combustion chamber 7; alternatively the opening may be located between the valves, not shown. A sparking plug 9 which is mounted in the opening 8 is hollow and defines a recess through which passes the first electrode 11, the active end thereof being in spark gap relationship with the plug body or second electrode 10; a distance of between 0.25-1 inch separates the continuous spark from the chamber 7.. The recess may be formed in the cylinder wall the electrode or electrodes being accommodated in the recess. The plug is energised by a H.V., D.C. or A.C. power source 12 ; the latter may comprise a vibrator coil or a step-up transformer. In a multicylinder engine each plug is either energized by a separate power source or from a single power source via a distributer. In a modification, the engine is additionally provided with a conventional sparking plug or plugs and ignition system. In a further modification, the sparking plug 30, Fig. 3, comprises two electrodes 31, 32 connected across a power source 35 the electrode 32 being also connected by a lead 36 to one terminal of a source 37 of H.V. unidirectional current, the other terminal of which is joined to the plug casing so generating an electrostatic field in conjunction with the continuous spark ; this system may be used alone or in combination with conventional sparking plugs and ignition systems. In any of the above embodiments a cap, not shown, may be carried by the inner end of the plug or the bushing in which the plug is mounted to offset the compression ratio reduction brought about by the use of the above plug and mounting, the cap communicating with the combustion chamber through a small opening.
Patent GB-2024005-A (GB)
Title: Means for suspending wall pictures
IPC: G09F11/30
Filed: 1978-06-26
Abstract: A means for suspending wall pictures having a bar fixed to their upper end comprises a frame capable of receiving the bar fixed to the wall picture. The frame includes a groove at each side to accommodate a number of bars each fixed to a different wall picture. The bars can be selectively inserted or taken out of the grooves in the frame and the frame may include means to enable it to be attached to a wall. Preferably the frame carries a transport roller blind assembly which can be pulled down in front of the wall pictures as an overlay. <IMAGE>
Patent GB-2003136-A (GB)
Title: Alkali metal salts of heterocyclic- containing anions
IPC: H01M10/05
Filed: 1978-08-04
Abstract: Alkali metal salts of complex anions having heterocyclic substituents are described. The compounds are those having the formula:  ZMRxQy wherein Z is lithium or sodium, M is Zn, Cd, B, Al, Ga, Sn (stannous), P or As, the Rs are certain organic radicals, the Qs are certain heterocyclic substituents, x is zero or a positive integer, and y is a positive integer, subject to the provisos that the sum of x plus y is equal to one plus the valence of the metal M and that, when M is boron, y is one, two or three. Also described are electrolyte compositions which may be used as such in electric cells comprising: (a) organic solvents selected from the group consisting of inertly substituted and unsubstituted ethers, esters, sulfones, organic sulfites, organic sulfates, organic nitrites and organic nitro compounds; and (b) electrolytically active alkali metal salts including alkali metal complex anion salts described above.
Patent GB-2009300-A (GB)
Title: Remotely operated holding device
IPC: E05C17/52
Filed: 1978-10-04
Abstract: A holding device operated by air maintained at a pressure less than atmospheric and which can be used in such applications as door holding a fire or security installations. Typically a plate I fixed to a door is pushed against a seal D on the holding device which uncovers ports E in the body of the device to draw the air between the seal and the plate into the low pressure system. The plate is then held against the device by atmospheric pressure and released when pressure in the system is allowed to rise. The seal returns to its original position to close the air inlet when the plate is removed. <IMAGE>
Patent GB-2007368-A (GB)
Title: Device for electrode-type electrical logging sondes and sonde incorporating said device
IPC: G01V3/20
Filed: 1978-10-18
Abstract: Disclosed is a device for electrode- type electrical logging sondes and a sonde incorporating said device. As shown in Fig. 2, the device comprises a unitized assembly (6) adapted to be mounted on and removed from the central mandrel (8) of an electrode-type logging sonde. The unitized assembly comprises a metallic cylinder (72) encased by an electrically-insulating sheath (74). A sleeve (76), also electrically insulating, surrounds the sheath (74). The electrodes A and M are mounted around the sleeve (76) and are separated from each other by spacers (78 to 96). Sondes equipped with the device are useful in oil prospecting. <IMAGE>
Patent GB-2019116-A (GB)
Title: Multipole electrical plug and socket connector
IPC: H01R9/26
Filed: 1978-11-07
Abstract: The plug and socket housings of a multipole electrical plug and socket connector are provided with a detent tooth or the like 6 on a resilient arm 4 of one of the housings (2) to engage a shoulder 11 in the other housing (1). To release the coupling, the arm carries a push button 7 which stands proud of the housings, so that depression of the push button releases the detent from engagement with the shoulder. To overcome the initial resistance to separation of the housings, the push button has a cam surface 8 which when the button is depressed acts against the other housing to push the housings apart. <IMAGE>
Patent GB-2018563-A (GB)
Title: Animal-protein containing food, feed, or fertilizer
IPC: A23L13/10
Filed: 1978-12-13
Abstract: A process for the production of dehydrated foodstuffs, feedstuffs or plant fertilizers includes the following steps: (a) preparing protein-containing animal matter to a particulate size acceptable to the homogenizing equipment; (b) subjecting the comminuted matter to ultra homogenization; (c) heating the resultant homogenate to a temperature of preferably between 50 DEG C and 85 DEG C to agglomerate the protein; (d) preferably granulating the agglomerate; (e) drying the granules at a temperature preferably not greater than 95 DEG C until their moisture content is within the range of about 20% to about 50% by weight; (f) preferably passing the partially dried granules through a mincer to form kibbles; (g) drying the kibbled material to achieve a moisture content not more than 8% by weight. Preferably the temperature of the particles is kept below 60 DEG C for the purposes of attaining optimum rehydration properties. The animal protein may be pork, mutton, beef, chicken, fish, or bones.
Patent GB-2016412-A (GB)
Title: Storage devices for continuous material
IPC: D03D47/36
Filed: 1979-02-07
Abstract: A device for storing continuous material, e.g. yarn, wire or strip, has a cylindrical bobbin (4) and a feed eye (12) which rotate relative to one another. A cylindrical casing (23) surrounds the bobbin and feed eye and contains slots (10) which extend in a generally circumferential direction and allow the escape of air and flying dust. <IMAGE>
Patent GB-2016288-A (GB)
Title: Method and an apparatus for evaporating solvents and reacting component in compound mixtures
IPC: B01J14/00
Filed: 1979-03-16
Abstract: The invention relates to a multiple phase flow tube for evaporating and reacting components in compound mixtures in which a spiral pipe is arranged within a multiple phase flow pipe. The components are propelled by means of an internally flowing gas stream in an annular shaped passage formed by a spiral tube and a second tube arranged as a core of the spiral tube. The second tube contains a heat exchange medium. The spiral tube is arranged within a cylindrical casing which contains a heat exchange medium. A gaseous stream of a reduced amount is then sufficient for carrying out the particular chemical process desired.
Patent GB-2019363-A (GB)
Title: Insulated container
IPC: B65D90/08
Filed: 1979-03-30
Abstract: An insulated container has a frame (1), an outer sheet wall (2), an insulating layer (3) and an internal lining of panels (4, 5, 14). So that the interior face of the lining avoids cavities and other shapes liable to collect dirt or tear packages put into the container, the joints between adjacent panels being formed by projections (19, 20) received in grooves (10, 11) with resilient deformation of the projection and/or the groove. <IMAGE>
Patent GB-2018894-A (GB)
Title: Fluid pressure operated actuator
IPC: F16H15/38
Filed: 1979-04-09
Abstract: A piston-and-cylinder type actuator, for use particularly in steplessly-variable-ratio transmission units of the toroidal race rolling friction type. In such units the actuator may serve to thrust the input and output members and their intermediate rollers into engagement, so that drive will be transmitted. According to the invention enhanced thrust is obtained by interposing auxiliary pistons (6, 7) in the space between the main piston (1) and the end (4) of the cylinder (2). One of pistons 6, 7 is linked to the main piston 1 and the other to cylinder 2, and they divide the said space into two pressurised zones (16, 18) with a vented zone between them. Where the actuator has to rotate about the cylinder axis, unwanted centrifugal forces generated within zones 16, 18 may be diminished by forming the vented zone so that a quantity of fluid may accumulate in it. <IMAGE>
Patent GB-2021499-A (GB)
Title: Vehicle Anti-theft Device
IPC: B60R25/00
Filed: 1979-05-04
Abstract: An anti-theft device is secured between a handbrake operating lever 22 and a gear selection lever 21 to restrict their relative movement. The device comprises an elongate member 10 having at one end a tubular portion 11 so curved or angled that the handgrip of the brake lever can be positively gripped between axially spaced opposed points on the interior of the tubular portion, the member having at its other end portion 15 means for securing to the gear lever. <IMAGE>
Patent GB-2026448-A (GB)
Title: Dismountable seal arrangements
IPC: F16J15/02
Filed: 1979-05-31
Abstract: A moulded plastics lid (2) and a moulded plastics base (3) of a container (1) are releasably secured together by means of screws (4), Figure 1 (not shown). The joint between the lid (2) and base (3) is sealed by a gasket (16) accommodated, as shown, in grooves (5) and (13) moulded into facing surfaces of the lid and base. The gasket (16) is compressed between surfaces defined by the side walls (7, 8; 13, 14) of the grooves (5; 13), each of which surfaces extends substantially parallel to the direction of withdrawal of the moulding tool used in manufacture of the respective component. <IMAGE>
Patent GB-2034055-A (GB)
Title: Continuity Testing Circuit for Three-wire Electrical Power Systems
IPC: G01R31/02
Filed: 1979-07-24
Abstract: A continuity testing circuit detects and indicates discontinuous ground and wiring reversals in a three- wire electrical power system. The testing circuit includes first and second indicating lamps NE1, NE2, and a switch SW manually operable to connect one of the indicating lamps NE1 between the live and neutral wires of a supply and simultaneously connect the other indicating lamp NE2 between the live and ground wires. When the switch SW is depressed, if the live and neutral wires are properly connected and if a proper ground connection is established the both lamps are lit, otherwise only lamp NE1, lights. Capacitive filter circuits C1, C2 prevent inadvertent lighting of the lamps due to extraneous RF signals or a ground discontinuity when long lengths of power cord are used. In another embodiment (Figure 3, not shown), the switch includes circuits which periodically connect one lamp between the live and neutral wires and the other lamp between the live and ground wires, providing continuous monitoring of the equipment ground. The indicator lamps are caused to blink on and off if a ground is provided and the live and ground wires are properly connected. The testing circuit may be mounted within an electrical connector provided with a three-pronged plug and three-terminal socket, or within the cord connector of a three-wire cord set, or may be part of an electrical tool. <IMAGE>