baber/WOPTO huggingface dataset:
Patent GB-1422118-A (GB)
Title: Vertical gel electrophoresis apparatus
IPC: G01N27/447
Filed: 1972-01-04
Abstract: 1422118 Electro-phoresis apparatus BOVRIL Ltd 2 Jan 1973 [4 Jan 1972] 305/72 Heading C7B Vertical gel electro-phoresis apparatus comprises a rectangular buffer tank 1 divided into first and second compartments 3, 4 by a partition 5 extending upwardly from the tank base and wholly across the tank parallel to its two opposite side walls, the first compartment 4 containing a vertically disposed gel cell, e.g. comprising two glass sheets 7 separated by two microscope slides 8, and an upper buffer tank defined by four walls one of which is a portion of the partition the other walls being formed by bracket 12 and at least part of the bottom of which tank is defined by the upper surface of the gel cell, means preferably a slotted aperture 14 in the upper region of the partition for allowing a buffer solution in the second compartment 3 to overflow into the upper buffer tank and, disposed in each compartment, an electrode 2 e.g. of Pt for establishing a potential across the gel cell. The electrodes may be connected to terminals 6 by Cu leads sheathed within polyethylene tubing. A heat exchange element 9 may be provided adjacent each side of the gel cell. The gel is preferably acrylamide gel.
Patent GB-107171-A (GB)
Title: Improvements in Vertical Files.
Inventor: MYERS CHESTER HULEATTE
IPC: B42F15/00
Filed: 1917-01-06
Abstract: 107,171. Myers, C. H. Jan. 6, 1917. Post files; sheets; covers; boxes.-A vertical file comprises parallel horizontal bars 11 within the drawer 1 and a series of independent pockets 13, each formed of a pair of leaves with lateral portions 14 engaging the bars 11, so arranged that the bottom of each pocket is lifted by the spreading apart of its leaves.
Patent GB-691338-A (GB)
Title: Improvements in and relating to objective lenses
IPC: G02B13/00
Filed: 1951-01-04
Abstract: 691,338. Optical objectives. VOIGTLANDER & SOHN AKT.-GES. Jan. 4, 1951 [April 29, 1950], No. 354/51. Class 97 (i). In a wide aperture objective comprising two halves enclosing a stop, each half consisting of a simple outer convergent component and an inner dispersive component consisting of a dispersing element (nearer the stop) and a positive element, the most powerful dispersing surfaces being adjacent the stop and the most powerful collecting surfaces of the positive elements of both halves being on the sides of the elements away from the stop, the sum of the radii of the outer surfaces of the inner positive elements is positive, the arithmetic mean of the refractive indices of the dispersive elements is greater than 1.595, the refractive indices of the elements in the rear half increase rearwards so that each difference is greater than 0.0185 while the refractive indices of the dispersive element of the front dispersive component and of the positive element of the rear dispersive component are each greater than the refractive index of the negative element of the said rear component and the difference of index between the front and rear elements of the rear half is greater than 0.0370. Numerical dates are given for one example of the objective shown and for one example in which the second and third elements are cemented together.
Patent GB-472368-A (GB)
Title: Improvements in and relating to sheet metal bath tubs
IPC: A47K3/04
Filed: 1937-01-06
Abstract: 472,368. Baths. BRIGGS MANUFACTURING CO. Jan. 6, 1937, No. 384. Convention date, Jan. 7, 1936. [Class 26] A bath comprises a basin having a bottom and upright side-walls pressed, preferably seamlessly, from a single metal sheet, and an upright metal panel C, secured to the tub and concealing at least one of said walls. The bath has a flange 13 extending outwardly along the sides of the bath and extended at 15 to form a seat, a rolled rim 16, 17 along the side or sides concealed by the panel C, and along the other side or sides a raised shelf 18 for supporting wall tiles and an upstanding rim 23 adapted to extend behind them. That portion of the flange 13 forming the seat 15 is reinforced by members 24, and the panel C is secured to the rim 16 by bolting a flange 38 on the panel to angle-brackets 37 welded to the rim, sleeves 41 of rubber &c. being associated with the bolt and a rubber tube 42 being interposed between the rim and panel to lessen noise and form a seal. The panel is also secured to the vertical flange of an angle iron 43 braced by struts such as 44, secured to saddles B which are bolted to brackets 4, the saddles being shaped to provide feet 34 and to accommodate the bolts, to which access may be gained through apertures. The ends of the panel are provided with gussets 28 welded to the underside of the flange 13.
Patent GB-1341111-A (GB)
Title: Identifier circuits for colour bar type test generators
IPC: H04N17/04
Filed: 1971-01-05
Abstract: 1341111 Colour test-bar generator RCA CORPORATION 5 Jan 1971 [6 Jan 1970] 424/71 Heading H4F A generator for generating colour bar test signals for television includes a circuit which adds an identifying signal to the signals corresponding to a specified one or two of the colour bars so that they may be correctly identified even if the television receiver is overscanning. The identifying signal may cause the whole or part of the selected bar or bars to be brighter than the rest or may add a grey vertical line to those bars. The signals relating to the colour bars are produced from an oscillator 18 operating at a frequency equal to the colour subcarrier frequency fc plus or minus the horizontal line frequency f H , whose output is gated at 20 by signals from a master oscillator 22 operating at a frequency 12 f H , so producing from gate 20 twelve bursts from oscillator 18 per line. The output from master oscillator 22 is also fed to series frequency dividers 23 from the first of which a signal at frequency 3 f H  is passed to a circuit 30 which produces the identifying signals by differentiating its input, rectifying the result and inverting the resultant inverted pulses. The identifying signals passed via a manually operated switch 31 are added to the bursts from gate 20, an identifying signal being thus added to the first, fifth and ninth bursts. As the first and twelfth bursts are blanked, ten colour bars are produced with identifying stripes on the fourth (magneta) and eighth (cyan). Horizontal and vertical sync signals are added from circuits 24-27. A composite generator may be used switchable between a colour bar display, cross hatch display, and dot display.
Patent GB-576275-A (GB)
Title: Improvements in apparatus for exciting or detecting torsional oscillations in elastic bodies
IPC: H03B5/30
Filed: 1944-01-10
Abstract: 576,275. Vibration detectors and indicators. HIGH DUTY ALLOYS, Ltd., HANSTOCK, R. F., and MURRAY, A. Jan. 10, 1944, No. 427. [Class 40 (iv)] [Also in Group XIX] Apparatus for exciting or detecting torsional oscillations in an elastic body comprises an alternating- current coil system 2 having currentcarrying portions A, B parallel to the oscillation axis of the body and coils 3 carried on a yoke 4 to provide a magnetic field approximately at right angles to the axis of oscillation, the induced currents cutting the magnetic field to produce an alternating torque. The coils 3 and yoke 4 may be replaced by a permanent magnet. For detecting and indicating torsional vibrations, the coils 2 are connected through an amplifier to a cathode-ray oscillograph or to a wave-analyser. If the body 1 is made of non-conducting material, it may be coated with a metal.
Patent GB-325937-A (GB)
Title: Improvements in or relating to the filtration of water or liquid
IPC: B01D24/16
Filed: 1929-01-05
Abstract: 325,937. pennell, R. H. L., and Wylie, A. W. Jan. 5, 1929. Filters with loose filtering-materials.-In apparatus in which filtration takes place upward through a bed of material an accelerated reverse flow of liquid for cleansing is obtained by means of air automatically stored under press re above the bed during filtration, or by extending the wash water outlet for a substantial distance below the filter so as to create suction. A closed filter. Fig. 1, is provided with an inlet pipe b, outlet pipe c and wash-water outlet pipe d. During filtration air is stored under pressure in the space above the lower end of the pipe c. A pipe v is fitted with a valve which allows air to pass in either direction but is closed by rising water. Fig. 3 shows an open filter in which the valve on the wash water outlet pipe is operated by a vertical spindle passing upward through a pipe m to which the liquid under treatment is supplied through a pipe j. A disc n on the spindle closes the pipe m to prevent the entry of air when the pipe l is opened. The pipe l extends for a substantial depth below the filter. The valves on the inlet, outlet and wash-water pipes may be interconnected for simultaneous operation and they may be operated automatically.
Patent GB-346428-A (GB)
Title: Improvements in pulverising mills
IPC: B02C15/02
Filed: 1930-01-06
Abstract: 346,428. Lubricating pulverizing- mills. INTERNATIONAL COMBUSTION ENGINEERING CORPORATION, 43, Broad Street, New York, U.S.A.-(Assignees of Needham, C. E. ; 3004, Palmer Street, Chicago, U.S.A.) Jan. 6, 1930, No. 506. Convention date, Jan. 5, 1929. [Classes 12 (i) and 12 (ii).] In a roller-and-ring mill in which the rollers are mounted to rotate on pendulum shafts pivoted to a rotatable spider, the action of centrifugal force due to the rotation of the spider is used to force lubricant from the bearing surfaces on the pendulum shaft through a passage 49 in the shaft whereby a continuous lubrication of the surfaces is effected. The pendulum shaft 9 is fixed in a carrier 5 pivoted at 4 to a spider arm 3 rotatable about a central axis. The shaft 9 is of reduced diameter at 19 and is provided with a collar 22, a central bore 17, 18 in the shaft forming an oil reservoir. A roller 51 is mounted on a coned sleeve 23 and is secured thereto by bolts 55. Thrust collars 41, 40 are fixed to the collar 22 and a sleeve 36 which is bolted to the coned sleeve 23. The sleeve 36 contains a bush 35 which engages the reduced part of the shaft and is provided with a helical groove 44 for returning oil to the passage 49. Packing 45 secured by a split ring 46 prevents access of dust to the bearing. Rotation of the roller 51 causes the oil in a recess 30 in the sleeve 23 to pass upwardly between a bush 31 and shaft 9 and fill a space 37 surrounding the thrust rings 40, 41, through which it passes and lubricates the sleeve 35 and shaft 9 until it finally reaches the shoulder 21 of the reduced part of the shaft. Due to the action of the rotation of the pendulum about the axis 2, Fig. 2, of the mill and the inertia of the pendulum, the forces acting on the oil may be indicated by the arrows c, d which have a resultant e and the passage 49 approximates to the line of action of this force so that the oil will flow inwardly through the passage to the central bore 17. United States Specification 1,573,191 is referred to.
Patent GB-904903-A (GB)
Title: Improvements in or relating to devices for causing two longitudinallyextending members to move lengthwise in opposite directions
IPC: B60J7/057
Filed: 1959-01-06
Abstract: 904,903. Wire &c. compensators. GOLDE, H. Jan. 6, 1959 [Jan. 9, 1958], No. 557/59. Class 105. [Also in Group XXXI] A device for causing two longitudinallyextending members such as cables 1, 4 to move lengthwise in opposite directions comprises a housing 7, 8 (Fig. 4) or 20 (Fig. 6) for driving gear-wheel means 10 or 21, 22 drivable by a shaft 11 or 23, the cables 1, 4 being so guided in cable sheaths 3, 6 that screw threads 2, 5 on the cables mesh with respective sides of the gearwheel means, and means operable to release at least one of the cables 1, 4 from driving connection with the shaft, the arrangement being such that operation of such means can permit one of the cables 1, 4 to be adjusted lengthwise independently of the other cable. As shown in Figs. 1 and 2 the two parts of the housing 7, 8 are connected by screws engaging in holes 13 in the part 8 and bores 14 in the part 7. Before assembly the cables 1, 4 can be independently adjusted. In the modification shown in Fig. 6 the cables 1, 4 are held in mesh with two gearwheels 21, 22. These gear-wheels are mounted on a bush 24 formed at one end of a driving- shaft 23 and are normally held in frictional contact with each other by a bolt 27. When the bolt 27 is loose the cables 1, 4 may be independently-adjusted. The bush 24 may be replaced by a screw-threaded stay-bolt provided with lock-nuts.
Patent GB-212354-A (GB)
Title: Improvements in clips for securing caps or bungs to lever lid tins or other vessels of similar construction
IPC: B65D45/20
Filed: 1923-01-08
Abstract: 212,354. Waller, W. Jan. 8, 1923. No Patent granted (Sealing fee not paid). Detachable stoppers secured by clamping-devices or clips.-The lever lid of a tin or other container is held in position by hooked arms C, C' apertured at their inner ends to receive a rivet E provided with an eccentric member K on which an arm C<2> is mounted. The rivet is provided with projections H adapted to be engaged by a coin &c. to rotate it and draw together the ends G of the arms to grip the rim of the tin. To prevent accidental rotation of the rivet E, its periphery may be provided with teeth adapted to engage notches &c. in the arms C, C', or a projection or tooth on the arm C may engage in holes in the rivet E.
Patent GB-391736-A (GB)
Title: Improvements relating to pick-holders for the cutter chains of mining machines
IPC: E21C35/193
Filed: 1933-01-09
Abstract: 391,736. Mining-machines. ANDERSON, A. and ANDERSON, BOYES, & CO., Ltd., Flemington Electrical Works, Motherwell. Jan. 9, 1933, No. 673. [Class 68 (i ).] In a pick holder for the cutter chain of a mining-machine of the type having two lugs spaced to receive between them the shank of a pick and apertured to receive a rod with a transverse slot through which the shank passes, one or both apertures 4 of the lugs 2 is of polygonal, preferably decagonal, section, and the rod 5 is of counterpart polygonal form and has at one or both ends a threaded neck 7 to receive a nut 8 engageable with the outer face of the corresponding lug. The rod may have plane surfaces or be serrated or splined to further prevent angular movement.
Patent GB-985486-A (GB)
Title: Phenylisopropylamine derivatives and process for preparing them
IPC: A61K31/135
Filed: 1962-01-08
Abstract: The invention comprises compounds of the general formula <FORM:0985486/C2/1> (wherein R represents a C1- 4 alkyl group or a phenyl group, R1 represents a C1- 4 alkyl group and X represents a CO or CHOH group) and physiologically tolerable acid addition salts thereof, pharmaceutical preparations containing them, and their preparation by reacting a compound of the general formula <FORM:0985486/C2/2> (wherein Hal represents a halogen atom) with 1-phenyl-2-aminopropane, optionally followed by reduction of the CO group to CHOH and/or conversion of the ketone or alcohol to an acid addition salt.  Haloketones of the second general formula above are prepared by halogenation of the corresponding ketones.  The compounds of the invention have an action on cardiac and blood vascular circulation, and may be administered parenterally or orally in the form of pharmaceutical preparations (e.g. tablets or dragees in the case of oral administration) containing them together with a carrier.
Patent GB-657080-A (GB)
Title: Improvements in or relating to plain bearings or the like
IPC: F16C33/28
Filed: 1949-01-11
Abstract: 657,080. Bearings. GLACIER METAL CO., Ltd., and TAIT, W. H. Jan. 11, 1949, No. 743. [Class 12 (i)] [Also in Groups VIII and XXII] A plain bearing comprises poly-tetra-fluoroethylene incorporated in a metallic structure. The metallic structure may be formed of a soft metal such as silver, capable of being sintered at temperatures below 400‹ C., or it may be preformed from wire mesh, gauze or metallic wool, the interstices of which are loaded with powdered synthetic compound which is consolidated into the metallic structure by heat and pressure. Alternatively, the metal at the bearing surface may be formed with small, closely-spaced pits which are filled with synthetic compound. The metallic structure may be produced by sintering a suitable mixture of powders of the synthetic compound and a suitable metal such as silver.
Patent GB-389222-A (GB)
Title: A machine for bending and securing the ends of metal bands to tie-plates and the like
IPC: B65B13/34
Filed: 1932-01-11
Abstract: 389,222. Baling. MONTEN, R. W., 144, Montague Street, South Melbourne, Australia. Jan. 11, 1932, No. 788. [Class 94 (i).] A machine for securing the end of a strap b to form a bale-tie about a shackle 14 comprises co-operating cam-actuated tools 35, 36 which successively bend the strap about the lower and upper faces of the shackle respectively. The tools are carried on arms pivoted to arms 41, 55, in turn pivoted to the casing at 48, 56, and carrying rollers 49, 58, engaging cams 50, 59 on a spindle 51 which is partially rotated at each operation by hand or mechanically. Cam surfaces 67, 43 cause the tools to follow the shape of the shackle in their movement. The shackle 14 is held in a recess in the casing by a jaw 18 which may be withdrawn by a projection 30 engaging a shoulder 32 and retracting the jaw against the action of a spring 26. In a modification the action of the jaw 18 is controlled from the spindle 51 through a forked lever and roller connection. The band b is fed against an abutment 38 between plates 42 of the tool 35 which then advances to effect the first bending operation. The second tool then completes the operation by bending the end c, Fig. 6, over the upper face of the shackle.
Patent GB-747180-A (GB)
Title: Process for the hydrogenation of carbon monoxide with the simultaneous production of town gas
IPC: C07C1/04
Filed: 1953-01-12
Abstract: 747,180. Gaseous mixtures. RUHRCHEMIE AKT.-GES., and LURGI GES. FUR WARMETECHNIK. Jan. 12, 1953 [Jan. 16, 1952], No. 852/53. Class 55(2). A process for the hydrogenation of carbon monoxide with the simultaneous production of a town's gas of high calorific value comprises gasifying coal with steam and oxygen at a pressure of from 10-40 atmospheres, washing the gas produced with ethanol or methanol at - 30‹ to -50‹C. to reduce its CO 2  content to from 0À5 to 10 per cent and to remove sulphur and cyanogen compounds, then subjecting the purified gas to a one-stage synthesis at the gasification pressure over an iron catalyst containing silicic acid, alkali and actuating metals such as copper, as described in Specifications 679,785 and 702,246, [both in Group III]. The synthesis tail gas is led through a condenser and oil washer to remove liquid and gaseous hydrocarbons, the exit gas having, for example, a composition in percentages by volume of H 4  53À4, CO 10À1. CH 4  28À7, CO 2  5À3, C 2  hydrocarbons 0À6 and N 2  1À9. This gas is made suitable for use as town's gas by reducing its content of CO by subjecting about one fourth of the gas to the water gas shift reaction, and mixing the converted gas with the unconverted part of the gas, the calorific value then being adjusted by admixture of a suitable proportion of the purified synthesis gas. The final gas has a composition in volume percentages of hydrogen 54À3, CO 7À9, CH 4  28À2, CO 2  7À2, C 2  hydrocarbons 0À6 and nitrogen 1À8, the calorific value being 523 B.Th.V's per cubic foot.
Patent GB-157085-A (GB)
Title: Section roller for leather working machines
IPC: C14B17/04
Filed: 1921-01-08
Abstract: 157,085. Maschinenfabrik Turner Akt.- Ges. Dec. 27, 1918, [Convention date] Rollers.-Relates to work supporting rolls for leather - working machines, of the kind comprising a number of yielding sections or rings and consists in yieldingly connecting the sections to ensure positive drive and to avoid the formation of pronounced steps between them. As shown in Fig. 1, ' a rubber sleeve 2 with canvas insertion is drawn over the section rings 1 which fit tightly and may be secured by countersunk screws. Preferably the rings are peripherally grooved to increase the grip. In an alternative form, the rings are fitted outside a bard rubber bar, being grooved and preferably also recessed internally. In a further modification, shown in Fig. 4, the rings are formed with stays 8 and are keyed direct to a yielding shaft 7, rubber washers 9 being interposed between the rings. Reference has been directed by the Comptroller to Specifications 22597/91, 23674/01, 14983/02, 4736/06, 9247/10, [all in Class 76, Leather], and 122,086.
Patent HK-95185-A (HK)
Title: Austenitic wear resistant steel
Inventor: HARTVIG TOR
IPC: C22C38/38
Filed: 1985-11-28
Abstract: Austenitic steel having 16-25% Mn, 1,1-2,0% C, 0,2-2,0% Si, 0,5-5% Cr, 0,1-0,5% Ti, 0,3-4,0% Mo with or without addition of up to 0,5% of one or more of Ce, Sn and carbide forming elements like V, W, Nb (Cb), max. 5% Ni and max. 5% Cu, the remainder being Fe and impurities to max. 0,1% P and 0,1% S.
Patent HU-T37215-A (HU)
Title: Angle hinge for doors opening at greater angle than right one
Inventor: DHUGUES MARCEL
IPC: A45C13/00
Filed: 1985-01-18
Abstract: The cover 1 has two offsets 1b, 1c at each of the ends of one of its edges 1a. A pivot 3, 4 respectively projects in each of the offsets. The fixed frame of the cover is equipped with two lugs 7 and 8, the inner faces of which are recessed with two blind perforations 5 and 6. The pivot 3 has two oblique flats 3a, 3b, so that it can pass through a vertical groove 5a made inside the lug 7 and opening into the perforation 5, in such a way that, after the pivot 4 has been engaged in the perforation 6, the pivot 3 can be placed in the perforation 5. This operation is carried out with the cover being lowered below the horizontal, so that the two flats of the pivot 3 are in the extension of the lateral faces of the groove 5a. Cover of a refrigerator cabinet. <IMAGE>
Patent HU-T54591-A (HU)
Title: Process for treating sewage sludge and for the agronomic utilization thereof
Inventor: DOMBOVARI JANOS
IPC: C02F11/00
Filed: 1989-02-01
Abstract: Treatment of effluent sludge for use in agriculture. A moisture-reducing agent is added to concentrated effluent, pref. calcined-lime and additives as wood flour. The thus solidified cpd. is transported or stored. Chemicals, micro-elements may also be added to the sludge
Patent HU-T57747-A (HU)
Title: Process for separating water from diluted aqueous solution containing n-methylmorpholine-n-oxide and/or n-methylmorpholine and/or morpholine
Inventor: ASTEGGER STEPHAN
IPC: D01F13/02
Filed: 1991-03-18
Abstract: For the removal of water from dilute aqueous solution of NMMO, N-methylmorpholine or morpholine or mixtures thereof, the solution is subjected to reverse osmosis at a pressure in excess of the osmotic pressure and probably around 40 bar and a temperature of 25 DEG  C. to 75 DEG  C. to form a retentate containing the amines and a permeate which is practically free from the amines. The permeate can be used as process water while the retentate can be worked up to NMMO for reuse in the cellulose solubilization process.
Patent JP-H06200613-A (JP)
Title: Composite sheet for floor material and floor using same
Inventor: OSAKI TOSHIMASA
IPC: B32B3/30
Filed: 1993-01-05
Abstract: PURPOSE:To obtain a composite sheet which is excellent in the sound-insulating effect and also the heat-insulating effect as a backing material for a wooden floor member and further, which is provided with an appropriate cushioning function and moreover, can be easily fabricated and applied. CONSTITUTION:A 1mm-thick non-woven cloth 3 is laminated on one side of a bridged polyethylene foamed resin plate 1 made of 3mm-thick and polyolefin resin 20 times expansion rate. And a net sheet 2 made of 2mm-thick and 20 times foam amplitude sheet with the same quality is lamineted by fusion thereon. On the other hand, the same net sheet 5 is laminated likewise by fusion on the rear face of foamed resin plate 1.