baber/WOPTO huggingface dataset:
Patent AT-A56791-A (AT)
Inventor: SIRKIS NEHEMIA
IPC: F41A3/74
Filed: 1991-03-14
Abstract: A bayonet-connector-like breech lock has a breech housing (1) and a breech block (8) with at least two radially projecting locking components (4). The enlarged region needed to rotate the locking components (4) takes the form of an annular space (5) wherein a locking sleeve (10) is fitted to rotate between an open and a locked end position. The locking sleeve (10) has a widened section (11) per locking component (4) which is aligned with the widened part (9) of the breech block drilling (2) in the open end position. The annular space (5) is completely filled by the locking sleeve (10) and the pushed-in breech block (8).
Patent CR-10842-A (CR)
Title: Derivados de acetileno y su uso para la union a placas amiloides y su diagnostico por imagenes
Inventor: HANK F KUNG
IPC: A61K31/36
Filed: 2009-06-08
Abstract: La invencion se relaciona con compuestos radiomarcados y su uso en metodos para el diagnostico por imagenes de depositos amiloides, y metodos para su fabricacion. La invencion se relaciona tambien con compuestos para inbhibir la agregacion de la proteina amiloides que forman los depositos amiloides, metodos para administrar agentes terapeuticos en depositos amiloides y metodos para preparar compuestos que inbhiben la agregacion de proteinas amiloides.
Patent DK-92785-A (DK)
Inventor: CISEK RONALD JOSEPH
IPC: B65D/
Filed: 1985-02-28
Abstract: A male closing element, which comprises a U-shaped channel element with a profile part 18, which has a base part 20 with a pair of separate parallel webs 21, which are fixed to the base part 20 and which are extended therefrom. The webs 21 end in hooks 22,, which include hook parts 23, which face away from one another and hook projections 31, which face towards one another. The closing element may be used in connection with engaging fixing devices in order to improve the closing facility of these. <IMAGE>
Patent EG-20303-A (EG)
Title: Localized surface glazing of ceramic articles
Inventor: MURNIEK DANIEL E
IPC: H05K3/00
Filed: 1993-12-05
Granted: 1998-10-31
Abstract: A surface of a ceramic article, such as a glazed surface on a whiteware article, is treated with radiant energy such as infrared light from a laser to provide a localized remelting of the material at the surface in a fusing step. After the fusing step, the surface is treated with further radiant energy, desirably over a larger surface encompassing the fused zone and also desirably at a lower power density so as to limit the rate of cooling of the fusion zone and the immediately surrounding regions, thereby preventing thermal stress cracking. The fusion zone and surrounding regions desirably are preheated by additional radiant energy immediately prior to the fusing step so as to further limit thermal stresses during the fusing step. The process can be employed, among many other uses, for repair of glaze defects and for decoration. <IMAGE>
Patent GB-231583-A (GB)
Title: An apparatus for testing and grading eggs
IPC: G01N33/08
Filed: 1924-01-03
Abstract: 231,583. Walmsley, A. R. Jan. 3, 1924. Eggs, testing.-A device for testing and grading eggs comprises a box 1 containing a frame 2 which carries a troughshaped reflector 3 on which illuminating-means preferably electric lamps are mounted, a removable testing-tray having a wire bottom 9, and grading-trays 10 which, when the device is not in use, are housed, as shown in Fig. 3, the box 1 then being closed by a hinged lid. In use the trays 10 are removed and eggs are placed on the wire tray 9, or eggs may be graded on the trays 10 which are then inserted one at a time in the box 1. The trays 10 have different sized holes in which the eggs are placed during the grading. Two sets of lamps may be provided, one set for town voltage and the other for use with the lighting set of a motor vehicle. A plug socket and switch are provided. Specification 23780/05 is referred to.
Patent GB-1000161-A (GB)
Title: Resinous binder compositions
IPC: C08F10/00
Filed: 1963-01-01
Abstract: A paving composition comprises a major proportion of a mineral aggregate bonded with 1-10% of a binder comprising one or more linear polyolefines or resins made by polymerizing unsaturated hydrocarbons from the steam cracking of naphtha or a blend of such polyolefines and resins, together with a polyethylene of molecular weight of 15,000-35,000 and a petroleum hydrocarbon oil of Saybolt Universal viscosity at 210 DEG  F. of 30-400, an API gravity of 10-40 degrees and a Cleveland Open Cup flash point of 300-600 DEG  F.  The binder may contain 35-75% of polyolefine or resin which may have a Ring and Ball softening point of 125-230 DEG  F., a molecular weight of 1000-1500, a S.G. of 0.96-0.98 and a C : H ratio of 6-7 : 1, together with 2-35% of the polyethylene and 5-60% of the oil.  The mineral aggregate may be sand, limestone, silica, clay, stone, gravel or slag.
Patent GB-101160-A (GB)
Title: Improvements in Hydraulic Pressure-regulating Gear for Sugarcane Mills and the like.
Inventor: MACKIE WILLIAM
IPC: C13B10/06
Filed: 1916-01-05
Abstract: 101,160. Mackie, W. Jan. 5, 1916. Cylinders. - The cylinder-closing cap C of hydraulic compensating-gear is provided with an externally. depending sleeve D, or part sleeve, which has internal projections D<2> to engage with corresponding projections on the cylinder body B. The projections may take the form of interrupted screws of several threads.
Patent GB-243910-A (GB)
Title: Improvements relating to mechanically operated lubricating pumps and similar pumps
IPC: F16N13/10
Filed: 1925-01-03
Abstract: 243,910. Showell & Sons, Ltd., E., and Griffiths, H. J. Jan. 3, 1925. Single-acting bucket pumps. - A lubricating pump particularly intended for use with a dripfeed motor-cycle lubricating system comprises a cylinder 3 in which is reciprocated by means of an eccentric cam 13 a tubular piston 5, the bore of which is controlled by a one-way valve 15. Inlet and outlet valves 8, 9 are mounted in tubular extensions 3b threaded inside and out to take the valve abutment 10 and the unions 11 respectively. An air inlet relief valve is mounted near the inlet 8. The cam-shaft is packed by means of a leather washer (not shown) held between collars.
Patent GB-293293-A (GB)
Title: Improvements in or relating to insulating material
IPC: H01B3/18
Filed: 1928-01-03
Abstract: 293,293. Elektra-Lack-Werke Ges. System Dr. Kronstein. July 2, 1927, [Convention date]. Insulating materials. - Insulating units are obtained by applying liquid insulating compounds to a solid carrier of transparent regenerated cellulose and drying and solidifying the coating obtained. Rubber-solution, solutions of artificial resins, insulating varnishes including linoxyn, celluloid varnishes, solutions of nitrocellulose with or without camphor or of celluloid in acetone or may be employed to form the coating.
Patent GB-1005457-A (GB)
Title: Process for the production of hollow articles of polylactams
IPC: C08G69/18
Filed: 1964-01-02
Abstract: In a process for producing moulded hollow articles (see Division 5), the liquid polymerizable charge contains (1) a lactam of the formula <FORM:1005457/C3/1> where n is an integer from 2-12, e.g. epsiloncaprolactam, enantholactam, omegacaprylolactam, omegalaurolactam, mixtures thereof, and mixtures thereof with a minor proportion of dilactam such as isopropylidene di-epsiloncaprolactam, (2) a metal lactam catalyst having the formula <FORM:1005457/C3/2> in which n is as hereinbefore defined and M is an equivalent weight proportion of an alkali metal or an alkaline earth metal which are extensively exemplified, and (3) a catalyst promotor consisting essentially of a lactam bearing a heterocyclic substituent on the imido group, in which substituent at least one ring atom is a nitrogen atom double-bonded to a ring carbon atom tautomerically linked to the imido group of the lactam.  The catalyst promotor preferably consists essentially of a laxtam bearing, on the imido group, a heterocyclic substituent in the form of a 5-, 6- or 7-membered ring containing one to three hetero atoms which are nitrogen, oxygen or sulphur, at least one being nitrogen and not more than one either or sulphur, and is preferably formed in situ by the reaction of a sym-triazine having a replaceable substituent on at least one of the ring carbon atoms of the triazine with the lactam or metal lactam catalyst. Exemplified general classes of heterocyclic compounds are symmetrical triazines, pyridazines, cinnolines, phthalazines, pyrimidines, quinazolines, pyrazines, 2- and 4-pyridyl compounds, quinolines, quinoxalines, oxazoiles, thiazoles, pyrazoles, oxazines.
Patent GB-1023629-A (GB)
Title: Rotary internal combustion engine or compressor
IPC: F02B53/00
Filed: 1965-01-04
Abstract: 1,023,629. Rotary internal combustion engines or compressors. USTAV PRO. VYZKUM MOTOROVYCH VOZIDEL. Jan. 4, 1965 [Feb. 27, 1964], No. 291/65. Heading F1F. A rotary I.C. engine or compressor of the roller vane type, comprises a cylindrical casing 1, Fig. 1 (not shown), closed at its ends by lateral covers 2, 3 and housing a ring-shaped piston 11 formed with radial axially-extending cut-outs 12, Fig. 2, mounting tubular roller vanes 13 which are adjusted radially outwardly into sealing contact with the casing periphery by coneshaped adjusting rings 25, 26 supported in hubs 24 secured to the covers 2, 3 and urged apart by ring-shaped corrugated springs 27. The cut-outs 12 are lined with axially-extending plates 28 urged into sealing contact with the rollers by segmental members 30 loaded by bow springs 32. The piston 11 which is rotatably mounted upon an eccentric 8 formed on a shaft 7 is provided with a liner 21 formed at one end with teeth engageable with a non-rotatable pinion 22 formed on the hub 24 of the cover 2 so that the piston revolves once for every three revolutions of the shaft 7. As described, the invention operates as an I.C. engine working on a four-phase cycle. Air-fuel mixture being sucked in through a port 17 compressed and then ignited by a spark-plug 19. The ignited mixture then expands to drive the piston and is finally exhausted through a port 18. Alternatively when operating as a compression-ignition engine, air is sucked in through the port 17 and with the plug 19 is replaced by a fuel injector and suitably shaped combustion chambers 20 formed in the piston periphery. The piston is cooled by oil admitted to an axial bore 34 in the shaft 7 which is connected by ducts 35, 36 to piston cavities 37 which in turn are connected by ducts 38, 39 with an axial discharge bore 40 in the shaft 7. The same oil passes through ducts 43, 44 to lubricate the main bearings 5, 6. The rollers 13 may be closed at their ends and filled with sodium for cooling purposes. An inlet port 45 at the hottest part of the cylindrical casing 1 admits cooling oil which passes through a labyrinth of cooling chambers 47 and thence through an outlet 46. Part of this cooling oil passes through lateral ports 49 in the end covers 2, 3 and then re-joins the main flow through similar lateral ports 51 after passage through a labyrinth of chambers 50. Alternatively the casing may be cooled by air or by air and oil.
Patent GB-605692-A (GB)
Title: Improvements in or relating to micrometer dial indicator stands
IPC: G01B5/00
Filed: 1946-01-03
Abstract: 605,692. Linear-dimension gauge stands. WRIGHT, W. H. Jan. 3, 1946, No. 292. [Class 106 (ii)] A dial indicator stand comprises a base member 1, Figs. 1 and 2, a pedestal tube 6, slidably mounted on said base member, a split clamp member surrounding said pedestal tube and being rotatably and vertically adjustable thereon, and a carrier member adapted to carry the dial indicator and itself carried by said split clamp member in such a manner as to be rotatable about a horizontal axis and fixable in any position of rotation. The dial indicator 32 is adjustably carried by a rod 30 slidably adjustable in a tubular portion of a member 27 which is rotatable about the horizontal axis of a pin 28 holding it to a split clamp member 20. The split clamp member 20 is rotatable about the pedestal tube 6 but can be locked to a nut 17 which non-rotatably engages a screwed rod 11 inside the tube 6, so that rotation of the rod 11 by a handle 12 causes vertical movement of the clamp member 20. The rod 11 has a bearing collar 13 at its top end and at its lower end it has a control recess which bears on a ball 14 vertically adjustable by a screwed stop 15 and a backing screw 16. The nut 17 is provided with a shouldered projection 18 which passes through a longitudinal slot 10 in the tube 6 into a ring groove 19 inside the split clamp member 20, Figs. 2 and 3. The projection 18 is split, bored and tapped at 21 and a ball 22 backed by a grub screw 23 is inserted as shown to provide a good bearing fit between the projection 18 and the groove 19. The slide 2 on which the pedestal tube 6 is mounted can be locked in any position along the base 1 by a spring pin 3 engaging a groove 4 in the slide 2.
Patent GB-243911-A (GB)
Title: Improvements in chimney pots
IPC: F23L17/02
Filed: 1925-01-06
Abstract: 243,911. Ketcher, G. H. J. Jan. 6, 1925. Chimney tops are formed of an inner portion, formed in two parts i, f, the part i having air tubes h secured thereto at j, and an outer portion d, secured to the part f by distance-pieces k and surmounted by louvres c and a cap member a. A soot door e may be provided in the portion d.
Patent GB-1151671-A (GB)
Title: Slipper-Vane Variable-Speed Hydraulic Transmission
Inventor: GILES JOHN GEORGE
IPC: F16H39/26
Filed: 1968-01-04
Abstract: 1,151,671. Hydrostatic transmissions. J. G. GILES. 4 Jan., 1968, No. 544/68. Headings F2C and F2D. A hydrostatic transmission consists of pump and motor units 10, 14 of the slipper-vane type, each comprising a rotor with integral radial arms 19 engaging arcuate slipper-vanes 20 mounted in a sleeve 16 movable between parallel guides 14 to vary the rotor eccentricity and displacement volume. The input shaft 1 drives a make-up pump 3 and is keyed to the main pump rotor 8 and passes concentrically through the fixed hollow motor shaft 2 keyed to the motor rotor 17, the pump and rotor casings 10, 14 being secured together and to the pump end plate 7 which drives the output shaft 11 directly or through pinions 39, 40. The eccentricity of sleeves 16 may be controlled by centrifugal weights 41 and the passages 31, 32 in the port plate 12 between the pump and motor may be controlled by a throttle valve (43), Fig. 3 (not shown), similarly operated by a centrifugal weight (44). When applied to a vehicle drive the pump displacement may be controlled by a hand lever 24, while the motor may be controlled automatically by a unit 33 responsive to engine speed or torque, or to throttle setting.
Patent GB-514192-A (GB)
Title: Improvements in or relating to brakes for vehicles
IPC: B60T8/18
Filed: 1939-01-06
Abstract: 514,192. Fluid-pressure brakes. FAIRWEATHER, W. C. (Maiert, R., Majert, M., and Petry, J., trading as Hessenwerk R. Maiert Kommandit Ges. ). Jan. 6, 1939, No. 556. [Class 103 (i)] In a compressed-air brake for vehicles in which the braking pressure is regulated according to the load, there is intercalated in the air pipe leading from the control valve to the brake cylinder a pressure regulator e incorporating a through-flow valve which in the inoperative position of the brake is held in a given open position under the action of the pressure exercised by the end of a supporting spring 48 of the vehicle and which, on application of the brake, is caused to close when the braking pressure acting on a diaphragm or piston connected with the valve corresponds to the pressure due to the load acting on the valve, the arrangement being such that in the inoperative position of the brake a lever 54 acting on the valve of the pressure regulator and loaded by the pressure exercised by the vehicle-supporting spring is held in a position of rest confined by a stop 60 arranged separately from the pressure regulator, from which position it is moved only when the braking pressure effective on the valve overcomes the pressure due to the load effective on the lever. As shown, the regulator e is secured to the vehicle frame and incorporates a valve 22 normally held open by the suspension spring 48 acting through the lever 54 which is pivoted to the vehicle at 52 and normally rests against a stop 60. When the brakes are applied compressed air passes through the valve 22 until the pressure on the diaphragm 34 is sufficient to force down the stem 28 and permit the valve 22 to close. To prevent a rush of air causing the brakes to lock before the valve 22 can close, a light non-return valve 40 is adapted to be closed by the first rush of air, a small flow only being then permitted by the orifices 46. The valve 40 opens under the action of the spring 42 as soon as the flow of air ceases. A passage 26 leading to the top of the valve piston 22 serves to prevent a sudden rush of air from lifting the piston. Specification 18660/00, [Class 103], is referred to.
Patent GB-156619-A (GB)
Title: Improvements in machines for producing blocks of cement and the like
IPC: B28B1/04
Filed: 1921-01-06
Abstract: 156,619. Aktiebolaget Lean. June 16, 1914, [Convention date]. Stamping-machines; presses; moulds. - In cement block machines of the type in which the moulds are movable vertically for discharge, such as described in Specification 5500/15, the blocks are held down, during the upward movement of the moulds, by means of a locking-device acting upon the plungers, until the blocks have been detached from the moulds, the locking-device being subsequently released. As shown, moulds 7 and cores 4 are carried respectively by plates 3, 2 movable in opposite directions with respect to a fixed table 1 which supports the pallets. Pressing-plungers 17 are carried by a head 18 furnished with a plug 19 adapted to be struck with a. hammer and secured to a shaft 35 whereby the plungers can be brought into alignment with the mould for pressing or swung aside for filling. The shaft 35 is also movable vertically and is depressed to bring the plungers into the moulds by a counterweighted lever 22 operated through a rod 23 by a treadle 24. A catch 27 pivoted to the lever 22 engages a pin 28 on the plate 1 and retains the shaft 35 in its depressed position until released by a link 31 connected to the plate 3.
Patent GB-488569-A (GB)
Title: An improved method and apparatus for covering surfaces with foil
IPC: A61C13/00
Filed: 1937-01-08
Abstract: 488,569. Covering surfaces with metal foil; hydraulic presses. PROSTHETIC PRODUCTS, Ltd. Jan. 8, 1937, No. 659. Convention date, March 28, 1936. [Class 100 (ii)] [Also in Group XXIX] Tin or other foil is applied to an irregular surface such as that of a wax denture-pattern 72 by placing the foil loosely over the surface and then applying fluid pressure evenly to the surface through the medium of a flexible diaphragm 22, e.g. of rubber, which has approximately the same general configuration of the surface so that during the pressing operation there is substantially no transverse movement of the diaphragm relatively to the surface. The diaphragm 22 is secured at its edges by means of a gasket 24 to a part of a casting 11 so as to form a chamber 21, the casting 11 being hinged to a base 10 on a part 20 of which a flask 70 carrying the pattern 72 is supported. A threaded member 15 carried by a stirrup hinged at 14 to the base 10 is provided to hold the edges of the parts 10, 70, 11, in fluid-tight contact during the operation of the device. Fluid-pressure is applied to the diaphragm by means of a handoperated plunger 47 which draws fluid from a reservoir 30 in the casting 11 through one non-return valve 44 and delivers it through another valve 41 to the chamber 21. A valve 51 is opened to allow the fluid to flow back to the reservoir 30 through a passage 50 after the operation is completed, and by its complete removal allows the fluid to be fed to the reservoir 30 initially. The valve bodies are removable from the casting 11. Water or other liquids, gases, or viscous materials such as greases may be employed as the working fluid.
Patent GB-225721-A (GB)
Title: Supporting devices for tobacco pipes, cigar and cigarette holders
IPC: A24F9/14
Filed: 1924-01-10
Abstract: 225,721. Fargo, R. Le R. Jan. 10, 1924. Tobacco pipes and cigar and cigarette holders are provided with stands such as 9, Fig. 1, which can be folded to the position shown in dotted lines when not in use. The stands are either permanently attached or readily attachable to the pipe or holder.
Patent GB-666578-A (GB)
Title: Process for the preparation of derivatives of 1, 2, 3 substituted pyrazolones and derivatives obtained by this process
Filed: 1949-01-10
Abstract: A process for the preparation of derivatives of 1,2,3-substituted pyrazolones from 1,2,3-trisubstituted - 4 - (b ,b ,b  - trihalogen - a  - R1111 - oxyethyl)-5-pyrazolones of the general formula <FORM:0666578/IV (b)/1> in which R, R1, and R11 denote alkyl or aryl radicles, R111 denotes chlorine or bromine, and R1111 denotes hydrogen or an acyl radical, is characterized by the fact that the 1,2,3-trisubstituted - 4 - (b ,b ,b  - trihalogen - a  - R1111-oxyethyl)-5-pyrazolone is heated to boiling point in the presence of an inorganic potassium or sodium base, so as to obtain an aldehyde having the formula <FORM:0666578/IV (b)/2> The 1,2,3-trisubstituted-4-(b ,b , b -trihalogen-a -R1111-oxyethyl)-5-pyrazolone may be prepared by reacting chloral or bromal hydrate and the corresponding 1,2,3-trisubstituted pyrazolone at 110 DEG -140 DEG  C., the product being taken up in boiling water and recrystallized. Examples describe the preparation of 1-phenyl-2,3,-dimethyl-4-aldehyde-5-pyrazolone by reacting (1) 1-phenyl-2,3-dimethyl-4-(b ,b , b -trichloro-a -oxyethyl-5-pyrazolone; (2) 1-phenyl-2,3-dimethyl-4, (b ,b ,b  - trichloro - a  - acetoxyethyl) - 5 - pyrazolone and (3) 1-phenyl-2,3-dimethyl-4-(b ,b ,b  - trichloro - a  - oxyethyl) - 5 - pyrazolone with potassium carbonate solution; (4) 1-p-tolyl-2,3-dimethyl-4-aldehyde-5-pyrazolone by reacting 1-p-tolyl-2,3-dimethyl-4-(b ,b ,b -trichloro-a -oxyethyl) -5-pyrazolone with potassium carbonate; (5) the aldehyde of 1 : 3-diphenyl-2-methyl-5-pyrazolone by treating 1 : 3-diphenyl-2 - methyl - 4 - (b ,b ,b  - trichloro - a  - oxyethyl) - 5 - pyrazolone with sodium carbonate; (6) a mixture of 1-phenyl-2:3-dimethyl-4-aldehyde-5-pyrazolone and 4:41-bis-(1-phenyl-2:3-dimethyl-5-pyrazolone ethanoic acid by reacting 1-phenyl-2:3-dimethyl-4-(b ,b , b -trichloro-a -oxyethyl-5-pyrazolone with ethanolic alcoholic p  potash.  These two compounds are separated by chloroform extraction.
Patent GB-972678-A (GB)
Title: Improvements in and relating to an elastically yieldable fastener for fastening rails on ties
IPC: E01B9/30
Filed: 1962-01-08
Abstract: 972,678. Fastening railway rails. P.C.C. Jan. 8, 1962 [Jan. 10, 1961; Jan. 20, 1961; July 8, 1961], No. 704/62. Heading E1G. A resilient rail fastener 1 has one end A bearing on a rail flange 5 and the other end clamped to a sleeper 2 by e.g. a coach screw 3, a strip 10 of rubber or plastics material interposed between the fastener and the sleeper extending at H over the flange 5. The end A may carry studs of rubber or plastics material, Fig. 5. In modifications (not shown) the lower face of the strip 10 or the upper face of the sleeper is cut away adjacent the flange 5. In a further modification, Fig. 5, a bearing plate 8 is interposed between the clamping nut 4 and the fastener 1.