baber/WOPTO huggingface dataset:
Patent GB-1301983-A (GB)
IPC: F16T1/16
Filed: 1971-02-25
Abstract: 1301983 Steam traps K FUJIWARA 25 Feb 1971 5472/71 Heading F4U A thermodynamically actuated or "floating disc" type of steam trap comprises a disc valve 13 located in a pressure chamber 12 connecting inlet and outlet ports 2, 3 via inlet and outlet passages 6, 7 having valve seats 8, 9, which valve is controlled by a bimetal ring 14 which either expands or contracts in size on cooling to co-operate with a conical inclined surface 15 on the lower side of an annular member 17 disposed in an annular space 12a above the ring so as to cause the member to rise and to lift the disc valve off the valve seats 8, 9. An inner cover 11 providing a wall surrounding the valve seat is screwed to the body 1 of the trap and has an overhung shoulder 11a to prevent the member 17 being raised beyond a fixed height. Annular grooves 18, 19 in the outer wall of the seat 8 and cover 11 form receptacles for dust or particles to allow free expansion of the bimetal ring. In further modifications, the inclined surface on the member 17 is inverted (Fig. 3, not shown) or a flat annular member 17 is used and the conical surface is formed on the valve seat 8 (Figs. 4 and 5, not shown).
Patent GB-1303439-A (GB)
IPC: F23G7/08
Filed: 1969-11-19
Abstract: 1303439 Burner for waste gas disposal BRITISH PETROLEUM CO Ltd 29 Sept 1970 [19 Nov 1969 17 Feb 1970] 56547/69 and 7525/70 Heading F4T A burner for disposing of low pressure waste gas, e.g. methane, ethane, propane or butane comprises a primary fuel inlet 11 adapted to direct a primary fuel gas (supplied from a high pressure source) to flow over a director surface 20 which is tapered and curved to induce the Coanda effect to cause the primary fuel flow to entrain air into an associated low pressure zone, the gas/air mixture produced flowing towards a secondary fuel inlet 12 supplying (low pressure) waste-secondary fuel gas from a low pressure source from fuel line 18. The director surface 20 is the outer surface of a director tube 10, the bore of which is the secondary fuel gas line, and a baffle 17 is positioned to deflect the secondary fuel gas and promote its mixing with the primary gas/air mixture. The primary inlet 11 is a circular slit formed between annular line 14 and the flat base 13 of tube 10 so that gas issues therefrom in a horizontal sheet to be steered by deflector portion 15 and tapered portion 16 towards secondary inlet 12. In a modification of the burner, as in Fig. 2 (not shown), an auxiliary director surface (30) is situated on the inner wall of tube 10 and part of the primary fuel gas flow is caused to flow over this surface (30) to encourage the flow of secondary fuel gas.
Patent GB-1304127-A (GB)
IPC: H02K1/28
Filed: 1971-09-21
Abstract: 1304127 Making armatures BLACK & DECKER MFG CO 21 Sept 1971 43972/71 Heading B3A [Also in Division H2]  An armature for a rotary electrical machine comprises a shaft 17 located within a bore 16 of the rotor core 11, an insulating sleeve 18 located between the shaft and the core, and adhesive layers 19, 20 disposed between the shaft and the sleeve and between the sleeve and the core. The sleeve 18 comprises glass, paper or cardboard and the adhesive is silicone rubber, the resilience of the latter protecting the sleeve, if of glass, against fracture and also permitting limited rotation of the shaft relative to the core under locked-rotor conditions. The armature is made by positioning the rotor, shaft and sleeve in a clamping member (Fig. 2, not shown), evacuating the gaps between the sleeve, shaft and core, introducing uncured resin into these gaps, and curing the resin, applying heat if necessary.
Patent GB-1315161-A (GB)
Title: Concrete paving machines
IPC: E01C23/04
Filed: 1970-08-20
Abstract: 1315161 Concrete paving machine attachments ROBERT MCGREGOR & SONS Ltd 20 Aug 1970 40213/70 Heading E1G An attachment for fitting to a slip form paver 1 or similar paving machine for incorporating reinforcing fabric in the concrete being laid comprises a series of longitudinally extending fingers 6 which are carried by a shaft 8 journalled in a pair of supporting frames 9 and held against rotation in one direction so that, as the machine advances, the fingers engage beneath pre-positioned fabric 5 and deliver it with the fluid concrete 2 to a predetermined position above the sub-base or like surface 4, the frames 9 being pivoted at 10 to side forms 3 of the machine so that the height of the shaft 8 can be adjusted by turnbuckles 11, and a presser bar 15 being resiliently urged by springs 17 acting via levers 16, against the upper side of the fabric 5 to allow the fingers to yield upwardly. The means for holding the shaft 8 against rotation in one direction consists of a pair of arms 12 secured to the shaft and each provided with a stud 13 in which is threaded a stop screw 14 forming an adjustable abutment engageable with the corresponding frame 9, so that the predetermined delivery position can be varied.  Reference has been directed by the Comptroller to Specification 1,099,645.
Patent GB-1316131-A (GB)
Title: Linear induction motor
IPC: H02K41/025
Filed: 1969-09-18
Abstract: 1316131 Linear motors TRACKED HOVERCRAFT Ltd 18 Sept 1970 [18 Sept 1969] 46074/69 Heading H2A In a linear induction motor similar to that described in Specification 1,314,161 wherein a wound primary member co-operates with a secondary member including conductive material to provide flux paths oriented transversely of the motor and passing through the conductive material, further flux paths are provided which are oriented longitudinally of the motor and which also pass through the conductive material. Fig. 1 shows one embodiment in which the spaced stacks 6 of transverse laminations 8 of the primary member of a motor similar to that shown in Fig. 6 of the above-mentioned application are interconnected by stacks 12 of horizontal laminations located in-line with the central limbs 7 of the E-shaped laminations 8 so as to form therewith the longitudinal flux paths. The flux in these paths, it is stated, produces an additional propulsive force to that produced by the transverse flux. In a modification the stacks 12 are replaced by vertical laminations bridging the top surfaces of the stacks 6 and extending completely across the width thereof, Fig. 3 (not shown). The sides of the reaction member extend beyond the magnetic material to provide additional current paths. Fig. 4 shows a further embodiment in which a longitudinally-extending stack 44 of vertical laminations carries a conventional polyphase winding 51 in slots 50 and provides the longitudinal flux paths 68. The transverse flux paths 70 are provided by transversely extending U- shaped laminations 54 which embrace the stack 44 and extend continuously along it. In another arrangement two parallel stacks 44 wound in antiphase are bridged by transverse stacks of laminations in line with the teeth 50, Fig. 6 (not shown). Only one of the stacks 44 in the latter arrangement may be slotted and wound, Fig. 7 (not shown), and the unwound stack may consist of transverse laminations, Fig. 8 (not shown). The primary member may embrace the secondary member as shown in Fig. 9 wherein a pair of slotted, longitudinally-extending, stacks of laminations 44, wound in antiphase, are located on opposite sides of a reaction member 106 on the inner faces of the limbs of transversely-extending, bridging laminations 103. One of the stacks 44 may be omitted and replaced by inward extensions or the corresponding arms of the laminations 103, Fig. 10 (not shown). Several other embodiments are referred to.
Patent GB-1319867-A (GB)
Title: Toy vehicles
IPC: A63H17/40
Filed: 1971-01-05
Abstract: 1319867 Toy motor cars J M WILSON (Leung Cheuk Fan [trading as PLASTIC ARTS MANUFACTORY]) 1 Sept 1971 [5 Jan 1971] 445/71 Heading A6S A toy motor car is driven by a battery electric motor which also drives a gear 9 fast on a shaft 8 secured to a support wheel 10 on which is placed a removable cam disc 12, engaged by a cam follower 11 on a track rod 7 to change the angular direction of road steering wheels 5, so that the car traverses a circuit determined by the shape of the cam disk. The under surface of the disk 10 is provided with a notch engaged by one contact of a switch (15), Fig. 4 (not shown), in the control circuit of the electric motor. The car is started by hand actuation of another switch (4), and at the end of a circuit the first switch (15) is opened to stop the car. Several cam disks 12 are provided. The car may be made of rubber or plastics.
Patent GB-1325874-A (GB)
Title: Method of making gravure printing plates
IPC: G03F7/09
Filed: 1969-08-13
Abstract: 1325874 Gravure printing plates B K T DISPLAYS Ltd 11 Aug 1970 [13 Aug 1969] 40545/69 Heading G2M Gravure printing plates are prepared from a layer of a composition comprising a resin material which is hardenable to electromagnetic radiation by producing in one surface thereof a pattern of hardened cell walls and an image in material which is resistant to the transmission of hardening radiation, then exposing the layer to said hardening radiation, and then removing less hardened and unhardened material from within the cells. Preferably the composition used is that described and claimed in divisional Specification 1325875 the cell walls are produced by exposure to U.V. or X-rays, heating or high frequency vibrations, and the image formed by imagewise exposure followed if necessary by development.
Patent GB-1328375-A (GB)
Title: Metrology spindles
IPC: G01B5/00
Filed: 1970-08-20
Abstract: 1328375 Bearings J GOULDER & SONS Ltd 18 Aug 1971 [20 Aug 1970] 40215/70 Heading F2A A spindle of a metrology machine which supports a workpiece, is mounted in a sleeve to which gas is supplied through openings 21 to form a gas bearing, the spindle being located axially by a gas thrust bearing 30 which is movable axially by means of a rotatable lead screw which is coaxial with the spindle and which engages with a nut connected with the stator of the thrust bearing by a coupling which prevents relative axial movement of the nut and stator while permitting relative rocking about mutually perpendicular axes transverse to the axis of rotation. The coupling may comprise three annular washers having between each pair two rollers 49, 50 forming fulcra between the middle washer and each of the outer two, the axes of the fulcra being mutually perpendicular. The coupling may also include a ball thrust bearing 51 which permits relative radial or orbital movement, and the bearing surface of the thrust bearing may be allowed to pivot relative to the rest of the stator, e.g. by means of a deep groove ball bearing 33. Air is supplied to the thrust bearing via a ring of ports 32 in the thrust plate 35, from an annular groove 34. The thrust bearing is carried in the machine on a crosshead 27 which slides on guide rods 25 parallel to the axis of rotation of the spindle. Rotation of the nut during movement of the crosshead is prevented by an arm 58 carried by the nut which engages with a vertical post 59 in the machine.
Patent GB-1329757-A (GB)
Title: Tabulating system
IPC: F24H3/00
Filed: 1971-04-01
Abstract: 1329757 Selective signalling CASIO COMPUTER KK 1 April 1971 8475/71 Heading G4H A tabulating register storing data representative of the numbers of items to be printed out in respective columns is used to control printing. In Fig. 1, operating register 102 and tabulating register 107 are shift registers recirculating via OR gates 101, 106 and each capable of holding 10 BCD digits, each digit parallel (or serial) by bit. Operating register 102 can be loaded from a calculator, a keyboard or a programme card or tape. First, a set of digits, each specifying the number of digits to be printed side-by-side in a respective column of a form, is loaded into register 102 and transferred by a TAB button 105 to register 107. The first digit is gated via 109, and decoded at 111 to set a stage of a ring counter 112. The digits to be printed in the corresponding column are loaded into register 102. As register 102 circulates, a clock-driven timing counter 114 is compared 113 with the (stationary) setting of counter 112, equality resetting a flip-flop 115 and also gating the digit currently in the least-significant position of register 102 into a one-digit buffer register 104 from which it is printed. When printing has occurred, a signal Pe sets flip-flop 115, so that when timing counter 114 reaches its end stage, gate 116 decrements counter 112, and the operations repeat so that the next digit is printed in the adjacent position, and so on until all the digits for this column have been printed, when register 107 is shifted to provide the tabulation digit for the next column to be gated via 109 to decoder 111, and so on. The number 15 in binary-coded form leads the digits in the tabulating register 107 to act as a control mark for controlling carriage return. The next line can be printed under the control of the same digits in the tabulating register 107.
Patent GB-1339497-A (GB)
Title: Face selas
IPC: F16J15/34
Filed: 1971-03-23
Abstract: 1339497 End-face seals CATERPILLAR TRACTOR CO 23 March 1971 7560/71 Heading F2B A seal member 20, Figs. 2 and 3, is formed of a sheet metal frusto-conical annulus and a radially-  extending flexible flange for sealing against a relatively-rotatable surface, such as a housing or an opposing seal member 22 mounted in a guide roller 10; when loaded by 0-rings 24, 26 the flanges flex to form an annular V-shaped recess 21 Fig. 3, and a sealing band S. The seal members 20, 22 may be made of steel 0À025 inches- 0-060 inches thick and formed by spinning or stamping; they may be used until only the frusto-conical portions remain.
Patent GB-1339751-A (GB)
Title: Propeller shaft assemblies
IPC: F16D3/223
Filed: 1969-12-11
Abstract: 1339751 Universal joints; flexible shafts GKN TRANSMISSIONS Ltd 8 Dec 1970 [11 Dec 1969 7 March 1970] 60435/69 and 11054/70 Heading F2U A propeller shaft comprises two universal joints as in claim 1 of Specification 1,072,144 of which the outer members are connected by tube means 43 ... 45, and each universal joint has a flexible seal 28 joining the inner and outer members. Relative axial movement of the members of each universal joint may be limited by a lip 37 on the seal 28 engaging the balls 12 and by a resilient cap 23 on the inner member 10 engaging an end closure 16 of the outer member 40. The tube means 43... 45 may comprise a single tube welded at 41 to the members 40 or by a plurality of tubes each connected to its adjacent tube, which is of different diameter, by compressed resilient rings 45. The seal 28 may be lubricant tight and define a space with members 10, 11 containing lubricant which damps relative axial movement. The members 40 may be electrochemically machined and parts 35, 43 attached by electromagnetic deformation.
Patent GB-1339825-A (GB)
Title: Liquid supply systems
IPC: F16N39/00
Filed: 1971-07-07
Abstract: 1339825 Lubricating ROLLS-ROYCE (1971) Ltd 7 July 1971 31810/71 Heading F2A [Also in Division G1] In a liquid supply system, such as an oil circulation system for an aircraft gas turbine engine, a mixture of oil and air is returned to a tank 1 from the engine and is deposited on a baffle 16 and the upper surface 17 of a subsidiary tank 5, the oil flowing down a passage 7 into a sump 6 and the air leaving the tank 1 through a pressure relief valve 10 which maintains a pressure in a chamber 9. Air also passes through a transfer duct 13 into tank 5 and through a restricted orifice 12. If the oil rises above the lower end of a transfer duct 13 the oil flow through duct 13 will be stopped and the air pressure in tank 5 will drop causing oil to be forced up duct 13 to cause a reverse oil flow through duct 14 until the oil level in sump 6 falls below the end of duct 13 and allows air to pass through duct 13. The tank 1 is normally filled through a filler 8. A low pressure warning device is provided in an outlet pipe 3, or a pump, which operates an alarm system or an indicator when air is drawn through pipe 3. A low level indicating device may alternatively be mounted in sump 6.
Patent GB-1343704-A (GB)
Title: Adhesives
IPC: C09J5/00
Filed: 1971-06-30
Abstract: 1343704 Adhesive pencil ADHESIVE TAPES Ltd 26 May 1972 [30 June 1971] 30757/71 Heading C4X [Also in Division C3] An adhesive pencil, which easily transfers adhesive to a substrate on soft rubbing, comprises an emulsion of a wax, forming the continuous hydrophilic phase, in which the adhesive is contained at least mainly in the disperse phase. The disperse phase generally comprises an aqueous solution of the adhesive, and optionally a tackifier such as a polyhydric alcohol. The emulsion is formed by passing the molten wax, generally containing a water-in-oil emulsifier to maintain an emulsion of the specified type, into a hot, stirred solution of the adhesive. In the examples the adhesive solution comprises one or more of polymers of N-vinylpyrrolidone, dextrin and polyvinyl alcohols in water together with one or more additives selected from sorbitol, glycerol, polyethylene glycol, sodium hexametaphosphate, and a commercial aqueous acrylic copolymer solution. The wax is selected from ester waxes, carnauba wax, montan wax, paraffin wax, polyethylene wax and microcrystalline wax and may also contain a rosin derivative as a tackifier. Non-ionic emulsifiers, e.g. fatty acid esters or glycerides, or alkylene oxide condensates of phenols or fatty acids, are preferred but anionic or cationic (e.g. ethoxylated amine) emulsifiers may also be used.
Patent GB-1347974-A (GB)
Title: Trimmings for the roofs of buildings
IPC: E04D13/155
Filed: 1971-05-26
Abstract: 1347974 Roof edges F P A PITCHMASTIC Ltd 26 May 1971 [6 June 1970 2 April 1971] 27449/70 and 8797/71 Heading E1W A trimming assembly for roof edges comprises a plurality of interlocking parts 5-8. The part 5 is of non-anodised aluminium and the others of plastics and the part 5 is secured to the edge of the roof before hot asphalt 25 is applied. The web 19 of the part 5 is tapered and may have ribs along the face contacting the asphalt. Any number of elements 7 may be included between the elements 6 and 8. In a modification the part 6 is replaced by two interengageable parts the one of these parts forming the facing together with the elements 7 and 8 are formed with flexible legs which are engaged with rigid channel section clip which are secured to battens on the face of the wall.
Patent GB-1348567-A (GB)
Title: Garment inspection device
IPC: D06H3/16
Filed: 1972-09-29
Abstract: 1348567 Garment inspection device DALKEITH KNITWEAR Ltd 29 Sept 1972 [29 Sept 1971] 45271/71 Heading A3V A garment inspection device comprises a rotatable table 1 having two upstanding arms 3 fixedly secured thereto, each of the arms 3 carrying a curved sheath 4, pivotally mounted on pivots 5 on portions 6 of the arms 3 and normally held spaced from the respective arm by springs 7 which allow the sheaths to be resiliently passed towards the associated arm and light emitting means 9 placed to shine light through the sheaths 4. The arms 3 are preferably channel members disposed with the open ends of the channels facing each other and with the light emitting means 9 disposed in the channels, both the arms 3 and sheaths 4 being of translucent material. Alternatively the arms may be opaque in which case the light emitting means 9 are disposed inside the sheaths 4. Shoulder support arms 11 are mounted at the upper ends of the sheaths 4 on helical springs fitting into a socket or over a spigot in the respective sheath 4. Alternatively leaf springs may be employed and/or the shoulder support arms 11 may be carried by the arms 3. Stops 8 are provided to limit pivotal movement of the sheaths and a bearing a slip ring device 10 is provided on the support 2 for the table 1 to supply electrical current to the means 9. In place of the pivotal and spring mounting for the sheaths 4, springs alone may be employed, these being leaf springs of V or Z configuration.
Patent ID-28040-A (ID)
Inventor: KARSTEN JAKOBSEN BENT
IPC: A61K47/48
Filed: 1999-05-19
Abstract: The present invention relates to a synthetic multivalent T cell receptor complex for binding to a MHC-peptide complex, which multivalent T cell receptor complex comprises a plurality of T cell receptors specific for the MHC-peptide complex. It is preferred that the T cell receptors are refolded recombinant soluble T cell receptors. The synthetic multivalent T cell receptor complex can be used for delivering therapeutic agents or for detecting MHC-peptide complexes, and methods for such uses are also provided.
Patent IL-102488-A (IL)
Title: 5-aryl isoxazole derivatives their preparation and herbicidal compositions containing them
Inventor: CAIN PAUL ALFRED
IPC: C07D413/04
Filed: 1992-07-13
Abstract: 5-Aryl isoxazole derivatives of general formula (I): <CHEM>  wherein: Ar represents phenyl optionally substituted substituted by one or more groups R<2> or pyridyl substituted by one or more groups R<2>;     R represents :-     hydrogen, -CO2R<3>, -COR<4>, cyano, halogen, alkyl or haloalkyl;     R<1> represents :-        alkyl, haloalkyl or cycloalkyl;     R<2> represents :- a halogen atom, R<4>, nitro, -CO2R<3>, -OR<4>, -S(O)mR<4>, -S(O)mR<5>, -O-(CH2)p-OR<4> or an alkyl group substituted by -OR<4>; R<3> and R<4>, which may be the same or different, each represent alkyl or haloalkyl;     R<5> represents optionally substituted phenyl;     p represents an integer from 1 to 3; and     m represents zero, 1 or 2; the herbicidal properties of these derivatives and their application to crop protection is described.
Patent IL-109375-A (IL)
Title: Multifocal contact lens
IPC: G02C7/06
Filed: 1994-04-21
Abstract: A multifocal ophthalmic lens has a spiral-like pattern on its surface in an area overlying the cornea of a wearer of the lens. The spiral-like pattern is capable of providing a plurality of different dioptric powers. <IMAGE>
[EP0622653A1]
Patent IL-123468-A (IL)
Title: Methods for the preparation of nanosized material particles
Inventor: GARTI NISSIM
IPC: C09K23/00
Filed: 1998-02-26
Abstract: The present invention relates to a method for the production of particles of nano-materials being transition metals and alloys; metal oxides; and ceramic compositions having a small nanosize, i.e. about 1-6 nm. The method comprises a synthesis in the solutions of complex liquids from suitable precursors, which precursors are selected from suitable surfactants and alkoxides, by a suitable chemical reaction under mild conditions; and preparing from said materials fine colloids dispersed in various polymer solutions. The water in the solution is preferably non freezing water, the mild conditions are atmospheric pressure and a temperature range of room temperature to 70° C., and the reaction condition is selected among a hydrolysis, reduction and exchange process.
Patent IL-126825-A (IL)
Title: beta-Alanine drivatives processes for their preparation and pharmaceutical compositions containing them
IPC: C07D211/58
Filed: 1994-09-22
Abstract: This invention relates to  beta -alanine derivatives represented by the following formula : <CHEM> wherein each symbol is as defined in the specification and pharmaceutically acceptable salt thereof which is glycoprotein IIb/IIIa antagonist, inhibitor of blood platelets aggregation and inhibitor of the binding of fibrinogen to blood platelets, to processes for the preparation thereof, to a pharmaceutical composition comprising the same and to a method for the prevention and/or treatment diseases indicated in the specification to a human being or an animal.