baber/WOPTO huggingface dataset:
Patent GB-1162293-A (GB)
Title: Method and Apparatus for Drilling Horizontal Bore Holes through Soil and Rock
IPC: H03H17/02
Filed: 1967-02-28
Abstract: 1,162,293. Boring earth &c. BOHLER & CO. A.G-, GEB. 28 Feb., 1967 [28 Feb., 1966], No. 9525/67. Heading E1F. A substantially horizontal borehole is drilled through soil or rock by a rotary and percussive drill, the borings being directed into the drill string 11 supporting the bit 1, 2 to be transported by the axial vibratory movement of the string to discharge from the string through outlets 23. The bit has an annular projection 9 which serves to compact the walls of the borehole. Flushing fluid is supplied by a pipe 17. In modifications the pile 17 is dispensed with, and the bit is replaced by a core bit. The bit or string may be stepped to permit a casing to enter the hole with the drill.
Patent GB-274176-A (GB)
Title: Improvements in and relating to electrical switches
IPC: G04F3/02
Filed: 1926-04-10
Abstract: 274,176. Jolly, R. W., and Meters, Ltd. April 10, 1926. Switches, quick-action.-A prepayment meter, such as that described in Specification 270,403, [Class 27, Coinfreed apparatus &c.], having a rotatably mounted price-change plate for varying the angular position of the coin insertion slot, is provided with a switch having a quick make, a quick break and a trip release, the closure of the switch occurring after a cain has been inserted and a handle rotated and the opening occurring automatically after a predetermined number of revolutions of the meter mechanism. A shaft 6 has mounted on it three earns, 3, 4 and 5, and normally a surface 12 on the cam 4 engages a pin 20 on a switch arm 16 pivoted at 14 holding the switch open. When a coin is inserted in the meter a finger 33 on a lever 34 is moved opposite the cam 3. Rotation of the meter handle brings the finger 33 into engagement with the cams 3 and rotates the cam 3 and shaft 6 till the surface 12 of the cam 4 slips off the pin 20 and allows a spring 19 to close the switch arm 16. Simultaneously the surface 7 of the cam 3 has raised a pin 22 on a lever 21. The parts are now in the position shown in Fig. 3 and a spring 24 acting downwards on the pin 22 tends to rotate the cam 3 and shaft 6, but this is prevented by the engagement of the cam 5 with a pin 28 on a lever 26 pivoted at 27 till, after an interval of time, the meter mechanism has rotated a thin disc 31 till a slot 30 in it has come opposite and received the end 29 of the lever 26. The shaft 6 now rotates and the pin 22 acting on a portion 23 of the switch lever 16 opens the latter with a quick break.
Patent GB-1020753-A (GB)
Title: Improvements in and relating to selective weed killers
Inventor: EVEREST-TODD SELWYN
IPC: A01N37/10
Filed: 1962-03-13
Abstract: A phytotoxic composition comprises an ester e.g. an alkyl ester of phthalic acid, a systemic herbicide and an emulsifying agent. Specified systemic herbicides are 4-chloro-2-methyl-phenoxy-acetic acid and isopropyl-m-chlorocarbanilate.  The composition may take the form of an aqueous emulsion.
Patent GB-1287104-A (GB)
Title: Improvements in or relating to gas burners for smokers' lighters
IPC: F23Q2/173
Filed: 1969-04-03
Abstract: 1287104 Gas burner HOWARD WALL Ltd 23 March 1970 [3 April 1969 27 Feb 1970] 17591/69 and 9580/70 Headings F4F and F4T To provide a stable flame adjustment in a smoker's lighter burning liquefied gaseous fuel, the fuel is supplied from an expansion chamber 32 to the burner head 16 through a regulating device comprising a disc 27 of elastic material, such as P.T.F.E., pressed between two rigid plates 25 and 30 by a flame adjusting member 14 which is adjustably screwed into a burner casing 11, the disc 27 having a countersunk through hole 28 which is offset relative to holes 26 and 31 in the plates 25 and 30 respectively, so that part only of the disc hole is open to the plate holes. The disc may include more than one countersunk hole 28, each hole 28 may be countersunk at both ends, and at each countersink the degree of offset relative to the adjacent plate hole may be equal to the sum of the radii of the relevant disc and plate holes. As shown, the rigid plate 30 is formed by the base of the burner housing 11 and its hole 31 opens directly into the expansion chamber 32 which comprises a cylinder of metal or plastics mesh surrounded by wadding 40. The flame adjusting member 14 has a conical hole 24 in its base aligned with the hole 26 in the plate 25, and houses a spring loaded cut-off valve 21 which is held depressed, when the lighter is not in use, to seal the hole 24. In a further embodiment, Fig. 2 (not shown), two P.T.F.E. discs are held pressed between the plates 25 and 30.
Patent GB-166936-A (GB)
Title: Improvements in driving and other belts or articles formed of chainwork or linkwork
IPC: F16G1/24
Filed: 1920-04-06
Abstract: 166,936. Brammer & Co., Ltd., H., and Brammer, H. April 6, 1920. Belts.-A belt or chain of flat or foursided section, applicable as a waist belt, &c. is built up of detachable slotted infibulated leather &c. blanks having two spaced recesses a<2>, Fig. 1, in each edge and two slot holes a<3> arranged in line. The slots a<3> terminate towards the middle of the blank in circular holes a<4>, which, on threading the blanks, are adapted to receive the necks a' formed by the recesses a<2>. To form a flat belt, the links are threaded together as shown in Figs. 4 and 8, the space between each two blanks forming a housing for the end of two other blanks. Any link may be detached for replacement without unthreading the whole. Metal strengthening-clips b may be employed at the ends of each.link. Two or more links may be joined together as in Fig. 3 by a neck to form a wider belt, the process of threading being similar. To give a stronger belt, two superposed blanks may be employed instead of a single blank. A four-sided belt is threaded as in Fig. 10, each link being bent into U-shape.
Patent GB-920954-A (GB)
Title: A releasable coupling
IPC: A47J43/08
Filed: 1961-03-16
Abstract: 920,954. Shaft couplings. A. STULZ. March 16, 1961 [May 19, 1960], No. 9604/61. Classes 80 (2) and 80 (3). A coupling between an electric motor and a detachable accessory comprises a motordriven socket 3 having a projection 5 which engages a screw 4 connected through a resilient member 2 to the driven shaft 1 so that during torque transmission the screw 4 is drawn further into the socket 3.
Patent GB-592101-A (GB)
Title: Improvements in work stops for screw tapping or like machines
IPC: B23G7/00
Filed: 1945-04-17
Abstract: 592,101. Tapping. FAIRWEATHER, H. G. C. (National Acme Co.). April 17, 1945, No. 9622. [Class 83 (iii)] In the tapping machine described in Specification 532,069, a stop for locating the work in the chuck is movable vertically by a fluidoperated piston carrying the stop adjacent to its upper end. A hydraulic cylinder 5<1>, Fig. 3, having a piston 6 to the top of which one of several sizes of stop 7 can be secured, is supported under the chuck by a frame 4 on legs 4 sloped to deflect cuttings. Rods 10 attached to extensions 9 of the stop extend through lugs 12 on the frame 5 and have nuts 13 adjustable for regulation of the up-stroke of the piston. A block 15 with a tapered upper surface 16 is attached to the frame and in the lowest position of the piston projects slightly above the stop. When the tapping of the work-piece is completed, a lever 19 is automatically unlocked and may be moved to operate a valve 20, Fig. 8, so that hydraulic pressure is applied through a line A to a cylinder 21, opening the chuck and releasing the work which falls on to the bevelled surfaces of the block and stop and is deflected into a shoot 18 leading to the rear of the machine. When the chuck is fully opened, pressure builds up in a line A<1> leading to a pressure-controlled valve E which opens a valve 22 to apply pressure through a line C to raise the piston and stop into the correct position for locating a new blank within the chuck. There is sufficient delay to permit the finished work to fall clear before the stop is raised, whereupon the lever 19 is released and the valve 20 opened to supply pressure through the line D to close the chuck. The stop stays in the raised position until the chuck is fully closed when pressure builds up in the line D and causes a pressure-controlled valve F to operate the valve 22 to direct pressure from a line B along a line G to lower the piston and stop.
Patent GB-1104934-A (GB)
Title: Animal feeds
Inventor: BRIGGS MICHAEL HARVEY
IPC: A23K50/15
Filed: 1964-03-06
Abstract: An animal feed includes a feed supplement comprising a nitrogen compound other than a protein from which an animal can synthesise protein, a non-toxic polymer which is capable of forming a gel in water, which is compatible with the other constituents of the feed and which is capable of being digested by the animal, and up to 50% by weight of molasses.  Suitable polymers include starch, pectin, alginic acid and gelatine.  The nitrogen compound may be urea, biuret, asparagine, glycine, or an ammonium compound.  Optional constituents include phosphoric acid or a salt thereof, a hydroxy carboxylic acid or a salt thereof, and di-, tri or polyhydric alcohols e.g. glycerol.  The feed may be liquid with the polymer present as an aqueous solution or gel.
Patent GB-846016-A (GB)
Title: Improvements in pneumatic tyres
Inventor: TURNER DONALD MILNE
IPC: B60C5/16
Filed: 1957-03-25
Abstract: 846,016. Rim sealing bands. AVON INDIA RUBBER CO. Ltd. March 11, 1958 [March 25,1957], No. 9777/57. Class 144 (2). A rubber or like wheel rim sealing and lining band C is moulded so that its edge portions C<SP>1</SP>, C<SP>2</SP>, C3 embrace the tyre beads A<SP>1</SP>, A<SP>2</SP> and terminate at C<SP>5</SP> radially outwardly of the bead heels, the portions C3 extending radially outwardly of the bead toes in the form of circumferential corrugations which are interconnected by a central radially-outwardly concave portion C<SP>4</SP> of the band. As shown, the band is applied to a centrally split wheel rim B to seal the rim halves B<SP>1</SP>, B2 against loss of inflation air from the tubeless tyre A, and is formed with beaded terminal edges C<SP>5</SP> to facilitate correct location of the band. Alternatively the edge portions C<SP>1</SP> of the band may be chamfered to fit snugly between the tyre beads A<SP>1</SP>, A<SP>2</SP> and the rim flanges B<SP>3</SP>, B<SP>4</SP>, respectively. The band may be made of butyl rubber.
Patent GB-684631-A (GB)
Title: Improvements in and relating to electrical fusion butt-welding
IPC: B23K33/00
Filed: 1950-04-20
Abstract: 684,631. Welding by fusion. DIRECTIE VAN DE STAATSMIJNEN IN LIMBURG. April 20, 1950 [April 21, 1949], No. 9784/50. Addition to 671,115. Class 83 (iv). The process of the parent Specification of welding cylindrical members wherein the ends to be joined are bevelled, one substantially wholly and the other such as to leave a root face and wherein the ends are held apart and welded from one side only by an arc struck between an electrode and the root face is applied to welding members other than cylindrical members wherein a convex weld root is formed. In an embodiment of a longitudinal tube joint, the bevelled edges diverge with an included angle α of 60-80 degrees and the gap b between the edges is between 2 mm. and 3 mm. The root face a may have a depth not less than the diameter of the electrode and may be 3-6 mm. when the opposite edge is bevelled over its thickness to leave a face not greater than 1 mm. Several relationships between electrode diameter, root face a and gap b dimensions are described.
Patent GB-1007276-A (GB)
Title: Improvements in and relating to trucks
IPC: B61K5/02
Filed: 1962-03-15
Abstract: 1,007,276. Wheeled auxiliary supports for vehicles. P. V. DOBSON. March 13, 1963 [March 15, 1962], No. 9915/62. Headings B7D, B7J and B7L. A road or rail vehicle supported by a set of main wheels is provided with a set of auxiliary wheels which are disposed at an angle relative to the main wheels and are all lowerable into contact with the ground by a common source of force to alter the direction of motion of the vehicle. In Figs. 2 and 3 which show a straddle type elevator truck normally supported by fixed wheels 3 and castor wheels 2, the auxiliary wheels 8 are disposed at right angles to the fixed wheels 3 and are carried by wheel arms 7 secured to spindles 6 journalled in bearings 5 on the truck frame. The auxiliary wheels 8 are lowerable to engage the ground and raise the main wheels 2, 3 by means of pressure arms 9 actuated by a single hydraulic cylinder 12. The arrangement is such that the hydraulic cylinder 12 exerts a downward force to lower the auxiliary wheels 8, which may be retained in the operative position by a toggle effect created by the ground reaction as shown in Fig. 20. Alternatively, as shown in Fig. 16, the wheel arms 7 may be arranged so that the auxiliary wheels 8 are lowered by application of an upward force. Should the hydraulic cylinder 12 not be disposed centrally of the vehicle, the line of action may be inclined to compensate for the unequal lengths of the pressure arms 9. One or more of the auxiliary wheels 8 may be castor wheels, and to each spindle 6 may be secured wheel arms carrying pairs of auxiliary wheels or auxiliary wheels of various sizes. One or more of the auxiliary wheels may be driven by means of an electric motor 15 and belt drives 16, 19 (Fig. 9), or may be steerable by means of a hand lever 26 (Figs. 10, 11). In Fig. 30 which shows the invention applied to a rectangular hand truck, the pressure arms 9 act upon arms 46 secured to the spindles 6 instead of upon the wheel arms 7. The hydraulic cylinder for actuating the pressure arms 9 may be replaced by. a pneumatic ram, a screw and nut or rack and pinion mechanism, a lever or pedal arrangement, a system of winches or pulleys, by a cam, or by electromagnetic means. The invention may be applied to hand-propelled or motor driven vehicles, including fork lift trucks, side loading trucks, and conventional road and rail vehicles.
Patent GB-1500694-A (GB)
Title: Heat exchanger
IPC: F28D1/06
Filed: 1975-05-22
Abstract: 1500694 Cooling liquids in bulk B A COOPER 22 May 1975 [6 March 1974] 9953/74 Headings F4H and F4S A container 24 which may comprise a cold storage compartment for machinery, or which may contain liquid (such as water, glycol, brine, oil or solvents) to be cooled for industrial use, is encircled by a jacket space 16 in which is a liquid cooled by refrigerant-carrying tubes 18, the container wall comprising relatively thin plate members which permit flexing of the wall, e.g. in the event that freezing occurs of the liquid in the jacket space 16. In the form shown the jacket space 16 and the container 24 are interconnected via a pipe 26, the same liquid being contained in the jacket and container and being cooled by the pipes 18, and a circuitous path for said liquid being provided by baffles 29 in the jacket space. A pipe 22 may as shown direct the inflowing liquid initially into the container 24, cooled liquid being discharged via an outlet 28 from the jacket space 16.
Patent GB-567725-A (GB)
Title: Improvements in or relating to welding fluxes
IPC: B23K35/36
Filed: 1943-06-21
Abstract: 567,725. Fluxes. MAGNESIUM ELEKTRON, Ltd., FOX, F. A., and BUSHROD, C.J. June 21,1943, No. 9977. [Class 82 (ii)] Fluxes for welding magnesium and magnesium alloys, in particular alloys containing zirconium, comprise at least 95 per cent by weight of a mixture of chlorides and fluorides of lithium, sodium and potassium in which the individual elements are present in the following proportions, lithium 3.5-7 per cent., potassium 11-31 per cent., sodium 10.2-20 per cent., chlorine 38-81 per cent and fluorine 1.6-5 per cent. One example has the following composition, lithium chloride 25 per cent, potassium fluoride 10 per cent, potassium chloride 35 per cent, sodium chloride 30 per cent. The flux may also contain up to 5 per cent of intentional, non-deleterious addition such as barium chloride. Specification 511,137 is referred to.
Patent HK-104091-A (HK)
Title: Connector for coaxially shielded cable
Inventor: HANSELL GEORGE A III
IPC: H01R13/658
Filed: 1991-12-19
Abstract: A connector for connecting conductors of coaxially shielded cables to non-coaxial male contacts disposed in a row including (a) a first inner contact compatible with each of the male contacts (80). and being electrically and mechanically connected to a first inner conductor (90) of one of the coaxially shielded cables (100); (b) an electrically insulating element surrounding the first inner contact; (c) an outer rectangular contact (30) surrounding the insulating element, and electrically and mechanically connected to an outer conductor (92) of one of the coaxially shielded cables (100) and fastened to the jacket of that cable; and (d) an auxiliary contact (40) disposed opposite the male contacts and electrically connecting one or more of the outer contacts (30) to one or more of the male contacts (80) or to an external circuit.
Patent HK-114894-A (HK)
Title: Substituted alkane-diphosphonic acids
Inventor: JAEGGI KNUT A DR
IPC: C07F9/547
Filed: 1994-10-20
Abstract: Alkanediphosphonic acids, in particular heteroarylalkanediphosphonic acids of formula   <IMAGE> (I)  wherein R1 is a 5-membered heteroaryl radical which may be fused with benzene or cyclohexene nuclei and which contains, as hetero atoms, 2 to 4 N-atoms or 1 or 2 N-atoms as well as 1 O- or S-atom, and which is unsubstituted or C-substituted by lower alkyl, phenyl or phenyl which is substituted by lower alkyl, lower alkoxy and/or halogen, or by lower alkoxy, hydroxy, di-lower alkylamino, lower alkylthio and/or halogen, and/or is N-substituted at a N-atom which is capable of substitution by lower alkyl, lower alkoxy and/or halogen, and R2 is hydrogen, hydroxy, amino, lower alkylthio or halogen, and salts thereof, have regulatory action on calcium metabolism and can be used as medicaments for the treatment of diseases associated with impairment of calcium metabolism. The compounds are obtained for example by converting, in a compound of formula   <IMAGE> (II)  wherein X1 is a functionally modified phosphono group and X2 is a free or functionally modified phosphono group, X1 and, if appropriate X2, into the free phosphono group.
Patent HK-118196-A (HK)
Title: (1H-azol-1-ylmethyl)substituted quinoline quinazoline of quinoxaline derivatives
Inventor: FREYNE EDDY JEAN EDGARD
IPC: C07D407/14
Filed: 1996-07-04
Abstract: Novel (1H-azol-1-ylmethyl)substituted quinoline, quinazoline or quinoxaline derivatives of formula <CHEM> the pharmaceutical acceptable acid addition salts thereof and the stereochemically isomeric forms thereof, wherein -X<1>=X<2>- is -CH=CH-, -CH=N-, or -N=CH-; R is hydrogen or C1-6alkyl; Y is hydrogen, C1-10alkyl, C3-7cycloalkyl, Ar<1>, Ar<2>-C1-6alkyl, C2-6alkenyl or C2-6alkynyl;  Z is a radical of formula <CHEM>   <CHEM> which compounds are useful for treating disorders which are characterized by an excessive proliferation and/or abnormal differentiation of epithelial tissues: pharmaceutical compositions containing such compounds as an active ingredient and methods of preparing said compounds and pharmaceutical compositions.
Patent HK-142496-A (HK)
Title: Distributed feedback laser
Inventor: WESTBROOK LESLIE DAVID
IPC: H01S5/12
Filed: 1996-08-01
Abstract: Improved single-modedness is achieved in distributed feedback (DFB) lasers by minimising the feedback provided at or near the ends of the DFB grating. The feedback may be minimised at one or both ends of the grating. Feedback is controlled by reducing the coupling to the grating. Coupling is reduced by reducing the depth of the grating's teeth and/or by increasing the spacing between adjacent teeth.
Patent HU-T44116-A (HU)
Title: Harvester
Inventor: NEUERBURG HORST M
IPC: A01D34/76
Filed: 1987-04-17
Abstract: A mower including a frame supporting, by means of connecting members, one or more rotary cutting elements equipped with cutting tools and surmounted by a rotary drum which is equipped with a casing. At least a part of the connecting members penetrate into the rotary drum. A device for drive the cutting element and the rotary drum includes a shaft and a hub connected in rotation to the shaft. The cutting element and the rotary drum are fastened to the hub, and the shaft and the hub extend partly at least into the rotary drum. The part of the connecting members penetrating into the rotary drum is connected to the shaft of the cutting element. The casing of the the rotary drum is formed by standards separated from one another by spaces and connected together at their lower part by a lower connecting element and at their upper part by an upper connecting element.
Patent HU-T60744-A (HU)
Title: Process for producing pyrido/3,4-b/pyrrolo/1,2-e//1,4,5/oxadiazepine derivatives and pharmaceutical compositions comprising same
Inventor: EFFLAND RICHARD CHARLES
IPC: C07D498/14
Filed: 1991-05-24
Abstract: There are disclosed various compounds of the formula below, <CHEM>  where   X   is hydrogen, halogen or loweralkyl; Y   is hydrogen, halogen, loweralkyl, loweralkoxy or trifluoromethyl;   R1   is hydrogen, loweralkyl, aryl, arylloweralkyl, diloweralkylaminoloweralkyl or <CHEM>  R3 being hydrogen, loweralkyl or arylloweralkyl; and R2   is hydrogen, loweralkyl or arylloweralkyl; which compounds are useful as analgesic agents, and a process for their preparation.
Patent HU-T55288-A (HU)
Title: Apparatus for controlling thye drive sliding and localizing the moving speed
Inventor: FELDMANN JOACHIM
IPC: B60K31/08
Filed: 1989-04-24
Abstract: A known traction slip control and vehicle speed limiting device, referred to below as ASR/GB device, operates with a valve arrangement which comprises a combination of directional control valves. In order nevertheless to guarantee comfortable traction slip control, the known ASR/GB device has a system comprising orifices and additional volumes. Since this system has to be specifically adapted for different types of vehicle, adaptation of the known device can be complicated and expensive. …<??>In order to make the known ASR/GB device adaptable to different types of vehicle by simple means, the invention proposes to employ a valve arrangement (17) with pressure modulation dependent on the level of the control signal supplied and to design the electronics (3) of the ASR/GB device in such a way that it outputs to the valve device a control signal which is just sufficient to eliminate spinning or the exceeding of the maximum permissible vehicle speed. …<IMAGE>…
Patent HU-T55580-A (HU)
Title: Method for increasing the chlorophyll content of eating pea
Inventor: LASZTITY DEMETER
IPC: A01G29/00
Filed: 1989-06-02
Abstract: Chlorophyll content of culinary green peas is increased by spraying or watering with an aq. soln. of glycine, glutamic acid and ethylene-diamine-tetraacetic acid. - This soln. is applied 4-6 days prior to and 7-10 days following flowering and 4-6 days prior to harvesting. (-pp Dwg.No.0/0)
Patent HU-T44523-A (HU)
Title: Process for producing new aromatic carboxamide derivatives and pharmaceutical compositions containing them as active components
Inventor: GALLAEGHER PETER
IPC: C07C255/23
Filed: 1987-08-07
Abstract: N-aryl-amide cpds. of the formula (I) and their salts are new. X is R1(OH)C=C(CN)-, R1(CO)-CH(CN)- or gp. (i); R1 and R2 are each H or 1-6C alkyl; R3,R4 and R5 are each H, OH, halogen, NO2, CN, CO2H, 1-4C alkyl, 1-4C alkoxy, 1-4C alkylthio, 1-4C haloalkyl, 1-4C haloalkoxy, 1-4C haloalkylthio, 2-5C alkoxycarbonyl, opt. substd. phenyl, opt. substd. phenoxy, NR'R'' or NHCOR''' (R' and R'' are each H or 1-4C alkyl and R''' is 1-4C alkyl); R6,R7 and R8 are each 1-6C alkyl, 1-6C haloalkyl or opt. substd. phenyl, or R6 and R7 together with the adjacent C atom form a 3-7C cycloalkyl gp., or R6, R7 and R8 together with the adjacent C atom form or 4-9C bicycloalkyl gp..