baber/WOPTO huggingface dataset:
Patent FI-953662-A (FI)
Inventor: EVERETT GEORGE S
IPC: C08G61/12
Filed: 1995-08-01
Abstract: Furfuryl alcohol/formaldehyde resins exhibiting high water compatibility and low amounts of volatile organic compounds such as furfuryl alcohol.
Patent FI-963344-A (FI)
Inventor: JACKSON ARTHUR
IPC: C07D277/20
Filed: 1996-08-27
Abstract: A process for the preparation of a substituted thiazole comprises reacting an isothiocyanate compound of the general formula Hal.CH(R1).CH=C(R2).NCS, in which Hal is a chlorine or bromine atom and R1 and R2 is each a hydrogen atom or an alkyl group containing 1 to 3 carbon atoms, in solution with a chlorinating or brominating agent. The compound 2-chloro-5-(chloromethyl) thiazole, which is an important intermediate in the manufacture of agrochemical and pharmaceutical products, may very advantageously be prepared by this method.
Patent FI-973802-A (FI)
Inventor: LEWIS NATHAN S
IPC: G01N33/497
Filed: 1997-09-26
Abstract: A sensor array for detecting an analyte in a fluid, comprising sensors having regions of nonconductive material and of conductive material compositionally different than said nonconductive material, such that said sensors have a predetermined inter-sensor variation in the structure and/or composition of the nonconductive material, thereby providing sensor diversity. <IMAGE>   <IMAGE>
Patent FI-990274-A (FI)
Inventor: KAASALAINEN KAUKO
IPC: H01Q1/12
Filed: 1999-02-11
Abstract: A telescopic mast system, comprising a movable base (1); a telescopic mast (2) comprising an outer mast section (3) and an inner mast section (5) ; a power means (6) for turning the mast; stay ropes (10, 11, 12) for staying the mast so as to render it substantially immovable in the operating position; a stay beam (13, 14) which in the operating position (II) of the mast (2) can be extended laterally from the mast; a diverting element (15, 16) placed at the end of the stay beam; a coiling device (17, 18) for receiving the stay rope passed over the diverting element (15, 16) so as to coil up and tighten the stay rope. The stretcher device (19) comprises a slide (20) movable on and guided by the outer mast section (3); a bearing rod (21) pivotally connected by one end (22) to the slide (20) and by the other end to the base (1) so that the bearing rod (21) turns in a parallel plane with the mast and the power means (6); and a turning rod (25) pivotally connected by one end (26) to the slide (20) and by the other end (27) to the stay beam (13, 14) to turn the stay beam between the position (A) where it lies parallel to the mast and t-he outstretched position (B) as the slide is moved along the outer mast section by the action of the bearing rod when the mast is being turned by the power means between the transport position and the operating position. <IMAGE>
Patent FR-1380580-A (FR)
IPC: E05D11/04
Filed: 1963-10-09
Granted: 1964-12-04
Abstract: 1,038,260. Pivots. S. A. ANDRE CITROEN. Oct. 5, 1964 [Oct. 9, 1963], No. 40404/64. Heading E2F. A braking device for a pivot employs an accessible adjusting screw 7 for compressing an elastomeric pad 5 which exerts a frictional force on the pivot. As shown, the pivot 11 may be slidably engaged in, and rotatable with, a socket 2 rotatably mounted in a bore 16, against which socket the pad 5 presses via a friction member 6. The device may be used to mount a draught reducing window on a vehicle door, Figs. 4, 5 (not shown).
Patent GB-109380-A (GB)
Title: Improvements in Stamping Machines for Compressing Coal.
Inventor: SUTTON LAWRENCE HERBERT
IPC: B02C1/14
Filed: 1917-01-20
Abstract: 109,380. Sutton, L. H. Jan. 20, 1917. Tamping-machines.-The stem A of a frictionlift drop-stamp for compressing coal is held up by blocks B carried by arms C and covered with friction material R. The blocks B are connected by links F to a lever G which may be weighted and is raised to release the stem A by a screw I. To prevent too great a lift by the rollers L, a wedge K on the stem A acts on loose collars P, thus moving the rollers L apart.
Patent GB-1267541-A (GB)
Title: Improvements in or relating to hanging containers primarily for horticultural use
Inventor: SMITH MORRIS DEAVIN
IPC: A47G7/04
Filed: 1969-01-07
Abstract: 1,267,541. Plant pots. HINDMARCH SMITH PLASTICS Ltd. 7 Jan., 1970 [7 Jan., 1969], No. 1040/69. Heading A1E. [Also in Division A4] A hanging container, e.g. for plants, comprises a vessel 1 provided with drainage holes and having a frusto-conical projection 11 into which fits a similar projection in the base of a tray 2, and a support member 3 consisting of a plug 20 which engages the frusto-conical recess under the tray 2 and a telescopic stem 21 which passes through holes provided in the plug, tray and vessel and is swayed at 25 to provide a supporting rim for the plug.
Patent GB-626368-A (GB)
Title: Improvements relating to the preparation of substituted pyridines
IPC: C07D213/73
Filed: 1947-01-13
Abstract: 3.4 - Di - (aminomethyl) - 5 - amino - 6-methyl pyridine and acid salts thereof are made by hydrogenating a 2-halo-3.4-dicyano-5-nitro-6-methyl-pyridine in presence of a mineral acid and a palladium catalyst, and, if desired, neutralizing the acid salt.  Solvents specified are methanol, ethanol, isopropanol, propanol, dioxane, acetic acid.  The product can be converted to vitamin B6 by treatment with sodium nitrite and hydrochloric acid. In examples: 2 - chloro - 3.4 - dicyano - 5 - nitro - 6 - methyl pyridine is hydrogenated in presence of water and ethanol or methanol, a palladium or carbon catalyst and sulphuric or hydrochloric acid.
Patent GB-763430-A (GB)
Title: Improvements in or relating to grid structures for use in cathode-ray tubes
IPC: H01J29/80
Filed: 1955-01-13
Abstract: 763,430. Colour television tubes. CHROMATIC TELEVISION LABORATORIES, Inc. Jan. 13, 1955 [Jan. 14, 1954], No. 1096/55. Class 39(1). The deflection control grid of a colour television tube comprises a wire wound continuously on two supports so as to lie substantially in two planes, the wire parts in one plane being urged by bars to lie in the plane of the other wire parts and held in this position The grid structure is a rectangular frame 30 made of angle pieces 32 and supports 34 of doubled-over steel strip, and a continuous wire is wound helically on the supports 34 to form two sets 44, 46. A bar 48 at each frame end, grooved if desired, presses the wires 44 into the plane of the wires 46, and is itself secured by rivets and angle brackets to the angle pieces 32. The supports 34 may be grooved obliquely to bring the wires into correct relative position. The wires may rest in grooves in an insulating support bar on the glass plate 26 of the phosphor screen.
Patent GB-1163192-A (GB)
Title: Improvements in or relating to Processes for the Chipping-Off or Planing Production of Tooth-shaped Surfaces
IPC: B23F5/16
Filed: 1967-01-09
Abstract: 1,163,192. Gear-cutting. WERKST€TTEN FUR PR€ZISIONSMECHANIK, GEB. MILLER G.m.b.H. 9 Jan., 1967 [11 Jan., 1966; 14 Jan., 1966 (2)], No. 1114/67. Heading B3K. A method of cutting external or internal plain or helical teeth on a cylindrical workpiece 1 comprises bringing one or more rotary gear-like cutters 3 into mesh with teeth on a guide gear 2 on the workpiece and then rotating the work and advancing the cutter(s) to extend the teeth along the work. The guide teeth 2 may be form-cut or hobbed on the work itself. The work is then mounted in a lathe and the cutter 3 adjusted angularly on its holder 5. In a modification, several workpieces are clamped together with a toothed guide gear.
Patent GB-808791-A (GB)
Title: Depth of focus indicators in photographic cameras
IPC: G03B17/02
Filed: 1957-01-14
Abstract: 808,791. Depth of focus indicators. ZEISS-STIFTUNG, C., [trading as ZEISS, C., [Firm of]]. Jan. 14, 1957 [Jan. 14, 1956], No. 1282/57. Class 98(1) A depth of focus indicator in a photographic camera comprises adjustable pointers indicating the depth of focus on a distance scale carried by a focusing ring, the pointers being carried by ring segments which are turned in opposite directions about the camera axis by cam means which are moved in the direction of the camera axis when the diaphragm setting ring is adjusted. As shown in Fig. 2, the pointers 5, 6 are carried by ring segments which are engaged by the curved surfaces of a cam 9 slidable in an axially extending groove 11 in a fixed ring carrying an index 3 for focusing scale 1 and an index 4 for the diaphragm scale on aperture setting ring 13. This ring has a curved slot 14 engaged by a pin 12 on cam 9 so that, as ring 13 is retracted to set a new diaphragm aperture, cam 9 moves axially and turns the ring segments to adjust the separation of pointers 5, 6 which indicate on scale 1 the depth of focus corresponding to the new aperture. In another form, two cams are provided each cam being engaged with a different slot in diaphragm ring 13 so that the cams are successively actuated as ring 13 rotates.
Patent GB-122481-A (GB)
Title: Improvements in and relating to Apparatus for Feeding Small Articles to Machines for Operating thereon, particularly Confectionery Coating Machines.
IPC: A23G3/20
Filed: 1918-01-24
Abstract: 122,481. Marks, E. C. R., (National Equipment Co.). Jan. 24, 1918. Endless-belt conveyers.-A device for feeding small articles to a coating-machine in the manufacture of confectionery, comprises a transversely - reciprocating hopper 30 and a succession of endless belts 5 driven at successively greater speeds by means of which the articles are properly spaced apart before passing to the coating-machine. The device shown is a separate machine adapted to be readily applied to a coating-machine, of which only small portions of the framework C and of a travelling web f are shown. It is supported on a pedestal B by pivots c, and is adjusted on the coating-machine C by means of set-screws d so as to bring the upper surfaces of the conveyers 5 into the same plane as the web f. The articles are placed in the hopper 30, in and extending from the bottom of which are a number of A- section bars 31 extending over the conveyers 5. The hopper 30 and the bars 31 are oscillated transversely by mechanism comprising a crankarm 43. connecting-rods 44, 47, and lever 45; to enable this to be done, they are supported over the conveyers by a pivot 33 at the forward ends of the bars 31.and by two arms 35, extending laterally from the sides of the hopper, these arms 35 being formed with curved slots, the centre of curvature of which is the pivot 33, and being supported adjustably on studs 36 on the framework. The effect of this lateral oscillation is to level the articles between the bars 31, which space them laterally. The first conveyer 5 carries them forwards to a brush 37, which finally levels any of them which chance to escape superposed on others from the hopper. The rollers 3 driving the conveyers are driven by a train of wheels of graduated sizes, are tensioned by adjustable rollers 6. In order to adjust the last conveyer 5 horizontally with respect to the conveyer f of the coating-machine, the plate over which it moves may be adjusted longitudinally by means of setscrews 16 in blocks 17 attached to the framework and bearing on parts 13 adjustably attached to a plate 12.
Patent GB-1210221-A (GB)
Title: Improvements in or relating to flue terminals for heating appliances
Inventor: DUTFIELD JAMES
IPC: F24C15/00
Filed: 1967-01-10
Abstract: 1,210,221. Balanced flues. IDEAL-STANDARD Ltd. 9 Jan., 1968 [10 Jan., 1967], No. 1395/67. Heading F4J. A balanced flue terminal, adapted to be installed in a wall 3 of a building, comprises an air inlet duct 6 opening into a main duct 2, a flue exit duct 7 extending beyond the external face 4 of the wall, and baffle means 9 arranged in front of the discharge end 8 of the flue exit 7 to prevent incident wind creating a higher pressure at the flue exit than. at the air inlet. In other embodiments the baffle means comprises a pair of plates (see Fig. 3) so dimensioned as to extend fully across and beyond the open front end of the main duct 2, the discharge end of the flue exit 7 being connected to the inner of the plates so that the flue gases pass into the space between the two plates. Fin members can be arranged at the front end of the main duct 2 radiating outwardly from the exit duct 7, in order to increase the static pressure in the intake duct 2. The flue terminal includes a grid 12 fitted over the air inlet and flue exit to prevent the ingress of foreign matter.
Patent GB-1454154-A (GB)
Title: Pull-back device for a hose-connected dental handpiece
IPC: A61G15/16
Filed: 1975-01-13
Abstract: 1454154 Taking up slack in flexible elements KALTENBACH & VOIGT 13 Jan 1975 [14 Jan 1974] 1407/75 Heading B8B A pull-back device for taking up a slack loop of service hose 5 coupling a movable dental handpiece to a fixed connecting member 6, comprises a guideway 8 upwardly inclined in the hose pullout direction, a slide 7 displaceable along the guideway in the pull-out and pull-back directions and a rotatable pulley 1 mounted on the slide 7 and around which the hose 5 is looped. The pulley is carried on a pivot 13 mounted for sliding movement along slots 14 in opposed sidewalls 17, 18 of the slide 7, the slots 14 being inclined upwardly in the pull-out direction, relative to the inclination of the guideway 8. The slide 7 is movable within the U-shaped section of the guideway 8, and is supported on the guideway web by a friction element 11 and on the top edges of the guideway flanges by rotary or sliding elements 12, these supports holding the slide at the inclination necessary for the slots 14. The pull-out end of one of the slots 14 has a latch 19 associated therewith and which is spring biased against stops 24 and engageable with a pin 21 on the pulley pivot 13. The pulley 1 extends below the slide 7 for engagement with the base of the guideway 8 when the pulley pivot 13 is at the pull-back position within the slots 14 and roller discs 26, 27 on the sides of the pulley 1 engage rails 28, 29 on the slide 7 as the pulley moves towards the pull-out end of the slots 14. Upon pulling the hose 5 in the pull-out direction, the pulley pivot 13 moves up the slots 14 to abut the end where it is automatically locked by latch 19, whereafter the slide 7 starts moving up the guideway 8 with little resistance since the friction element 11 on the slide 7 is substantially relieved of weight load due to the geometry of the apparatus. In moving up the slots 14, the periphery of the pulley 1 rolls out of engagement with the guideway base and the discs 26, 27 on the pulley engage and roll along the slide rails 28, 29. Upon releasing the pull-out force on the hose 5, the friction element 11 becomes loaded by the weight of the slide and pulley and frictionally arrests the slide within the guideway 8. To move the slide 7 in the pull-back direction, the hose 5 is slightly pulled in the pull-out direction to release the pulley pivot 13 from the latch 19 whereafter the pivot 13 gravitates down the slots 14 and the pulley periphery engages the guideway 8 relieving the weight load on the friction element 11 whereby the slide gravitates down the guideway until a slight pull-out movement of the hose causes the pulley pivot 13 to re-engage the latch 19 and the weight of the slide is transferred back onto the friction element 11.
Patent GB-711391-A (GB)
Title: Improvements in or relating to thermally operated electric overload circuit breakers
Inventor: STRAFFORD FREDERICK RICHMOND W
IPC: H01H71/16
Filed: 1952-01-17
Abstract: 711,391. Automatic circuit-breakers. BELLING, & LEE, Ltd. Sept. 5, 1952 [Jan. 17, 1952], No. 1411/52. Class 38(5) A miniature circuit breaker for mounting in radio and television receivers comprises a movable contact 26 normally retained against the tension of an integral helical spring 27 by the jaws 18 of a clip 12 formed by bending a bimetallic strip back upon itself at 13, an eyelet 16 securing the clip to a base 10. The clip 12 is surrounded by insulation 21 and a heater coil 22, one end 23 of the coil being secured to the eyelet 16 and the other end 24 to a terminal tag 25, the other tag 28 being connected to the spring 27. Hence the circuit is normally completed between tags 25, 28 through the coil 22, clip 12 and contact 26. On overload the jaws 18 separate to release the contact 26 and open the circuit, a coloured sleeve 30 on the contact indicating its position. In another construction, not shown, the circuit breaker is mounted in a cartridge similar to a cartridge fuse, and comprises a pair of bimetallic strips welded together at one end to form a clip as in the previous example. The welded end of the strips is insulatingly secured to one end cap of the cartridge and is surrounded by a heater coil connected at one end to the strips and at the other end to the end cap. A helical tension spring is secured to the other end cap, the free end of the spring having a transverse contact portion which is normally retained by the clip against the spring tension. On overload the clip releases the contact and the spring retracts. The end of the transverse contact portion is bent back through the centre of the spring and extends through a hole in the end cap to which the spring is secured, the projecting spring end carrying a coloured indicator, depression of which resets the breaker.
Patent GB-157713-A (GB)
Title: Improvements relating to automobile agricultural tractors
IPC: A01B69/00
Filed: 1921-01-10
Abstract: 157,713. Fournier, C. March 28, 1919, [Convention date]. Void [Published under Sect. 91 of the Act]. Ploughs; motor implements; steering implements; adjusting parts of implements.-A tractor having a plough or other implement at both ends, for working backwards and forwards without turning round, comprises four driving and steering wheels actuated by longitudinal shafts 4, 5 extending from a change-speed box A to reducing and reversing gear mounted on each of the two axles, steering of all four wheels simultaneously being effected by means of toothed racks 15, 16 and a pinion actuated by a hand-wheel 8 through reversible bevel gearing 10, 11, 12. The travelling wheels are coupled together in pairs and connected with the racks 15, 16 by arms 20, 21, and connecting-rods 18, 19. The bevel pinions 10, 11 are mounted on a sleeve on the shaft of the hand-wheel 8 and one or other of them is thrown into gear with the bevel pinion 12 by raising or lowering the sleeve by means of a handle 14. Each plough is coupled to the tractor by means of crossed bars 32, one of which is connected to a sleeve 29 mounted on a bar 28 which is movable laterally on cross-bars 22, 24 linked to the tractor. The plough wheels 36 are mounted on bent rods 37, one of which is linked to an arm 40 on a cranked shaft 38 provided with another arm 41 connected by a spring 43 and rod 44 to a lever 34 keyed on the cross-bar 22. A rod 46 jointed to another lever arm 33 on the cross-bar 22 passes through an eye 45 on the cranked shaft 38 and terminates in a ball 47. The lever 34 is connected by rods 35, 49 to a similar lever 34' connected to the other plough, so that one plough is lowered when the other is raised, an operating hand-lever 48 being connected with the rod 49 and provided with a locking segment. When the plough is lifted the lever arm 40 pushes the wheel 36 backwards. The change-speed gear, shown in Fig. 6, gives four speeds and comprises pinions 50, 51 movable along the driving-shaft 2, pinions 53, 54, 55 keyed on an intermediate shaft 52, and pinions 56, 58 adapted to be clutched to the driven shaft 57 which is connected to the shafts 4, 5, Fig. 1. The pinions 50, 51 are moved by means of a sleeve 149, a fork 63, a sliding shaft 64 and a controlling-lever, and one or other of the pinions 56, 58 is thrown into gear by means of a clutch 59 operated by a fork 60 on a sliding shaft 61 moved by means of another controlling-lever. The reversing gear, shown in Fig. 7, comprises pinions 66, 67, adapted to be clutched to the driving-shaft 4 or 5, and gearing with a larger pinion 68 on the shaft of the differential. The clutch is moved by means of a fork 69, a shaft 74, and a lever.
Patent GB-339161-A (GB)
Title: Self driven burner cutting machine
IPC: B23K7/00
Filed: 1930-01-15
Abstract: 339,161. Eberle, W. Jan. 15, 1930. Dividing by fusion.-In a blowpipe apparatus for cutting metals, the cutting oxygen supply and the current for the driving motor are controlled from the same switch. The machine comprises a wheeled casing 3 carrying a heating oxygen pipe 19 and acetylene conduit 20 with a. cutting oxygen conduit 23. The driving motor for the casing is fed by a cable 18. Depression of a switch 7 unlatches a detent 12 from a member 14 to allow the spring of the valve to be thrown over a lever 11 to break a switch 17 controlling the motor and to cut off the cutting oxygen supply. Depression of a button 9 latches the detent to make the switch and to open the oxygen supply.
Patent GB-1330074-A (GB)
Title: Process for the manufature of acrylonitrile and methacrylo nitrile
IPC: B01J23/881
Filed: 1972-01-12
Abstract: 1330074 Ammoxidation process STANDARD OIL CO 12 Jan 1972 [4 Feb 1971] 1429/72 Heading C2C [Also in Division B1] Acrylonitrile and/or methacrylonitrile are produced by reacting propylene and/or isobutylene with a molecular oxygen-containing gas and ammonia in the vapour phase at a temperature of from 500 to 1100 F. and at a pressure of from 0À5 to 5 atmospheres, the reaction being effected in the presence of a catalyst of the empirical formula wherein A is an alkali metal, B is nickel or cobalt or both, C is phosphorus or arsenic or both, and D is at least one element selected from Group II of the Periodic Classification of elements, and wherein a is a number from 0 to less than 0À1, b is a number from 0 to 12, c is a number from 0 to 3, d is a number from 0À1 to 10, e and f are each a number from 0À1 to 6, g is a number from 8 to 16, and (x) is a number determined by the valence requirements of the other elements present. The ammoxidation reaction may be carried out in a fixed or fluidized bed. Reaction temperature may be 750 F., and the feed ratios (molar) olefin/ ammonia/air = 1/1À5/11.
Patent GB-289134-A (GB)
Title: Improvements in or relating to means for attaching fabric coverings to planes and other parts of aircraft
IPC: B64C3/26
Filed: 1927-01-18
Abstract: 289,134. Gloster Aircraft Co., Ltd., and Folland, H. P. Jan 18, 1927. Planes, construction of. - In a method of attaching the surface covering, metal ribs 1 are formed with a longitudinal groove 2 from the bottom of which projecting eyelets 3 are pressed out at intervals along its length. The fabric, which is pierced with holes corresponding to the eyelets 3, is then placed in position and a wire or cord 4 is threaded through the eyelets, the fabric being held between the wire 4 and the trough of the groove 2. According to a modification, the eyelets are formed by loops in a wire running behind the groove 2. The loops are passed through slots in the bottom of the groove and are then twisted through 90‹ to prevent their withdrawal.