baber/WOPTO huggingface dataset:
Patent GB-656722-A (GB)
Title: Improvements in printing telegraph receivers
Inventor: SEGAAR CORNELIS
IPC: H04L17/26
Filed: 1948-01-05
Abstract: 656,722. Type-printing telegraphy. STAATSBEDRIJF DER POSTERIJEN TELEGRAFIE EN TELEFONIE. Jan. 5, 1948, No. 330. Convention date, Jan. 3, 1947. [Class 40 (iii)] In a printing telegraph receiver having a type-wheel shaft allowed different partial rotations in response to the respective marking elements of a code combination by a set of discs having progressively doubled numbers of teeth, locking levers operated in response to the marking elements and co-operating with the teeth to allow the appropriate amount of rotation, and separate armatures, equal in number to the code elements, sequentially presented to the receiving magnet by camcontrolled sensing levers, each sensing lever has a resilient finger which rides over a projection on the locking lever when the armature is presented to the magnet and the retention of the armature by a marking element permits the sensing lever to have a return movement by which the pivoted finger operates the associated locking lever. In response to the start element the armatures 2, 3 ... are all released and a member 59 is rocked to release a shaft 12 for one revolution. During the first signal element the sensing lever 19 is moved to the left, a spring-biassed finger 25 riding over a projection on locking lever 37 and is latched by a notch in the lower surface of the armature 2 if the element is spacing. If the first element is marking, the armature 2 is attracted and during the return movement of the sensing lever 19, the finger 25 rocks the lever 37 on its pivot 55, thereby depressing a locking bar 50 which holds the lever 37 in its actuated position and allows a locking lever 42 to be disengaged from the tooth on a homing disc 49 so that the type-wheel shaft is rotated through 180 degrees. If the second element is also marking, locking lever 38 is actuated to the arresting position, the depression of the bar 50 releasing the locking lever 37 which had arrested the disc 44. At the beginning of the stop element the printing operation is effected, preferably as described in the Specification 660,116 and during this element a lever 24 is rocked to the left, the lever carrying a pivoted finger 30 which rides over a projection on the locking lever 42 associated with the homing disc 49. Subsequently a cam 58 rocks a frame 53 carrying the locking-bar 50 so that the lastoperated locking lever 37, 38 ... is restored to the non-arresting position, allowing the typewheel shaft to rotate towards its home position. Shortly after the operation of the cam 58, the cam 18 allows the lever 24 to move to the right, rocking the lever 42 clockwise into the position in which it engages the tooth of the homing disc 49 and is latched by the locking bar 50.
Patent GB-1035454-A (GB)
Title: Electric incandescent lamps
Inventor: DESHAW ZOLTAN
IPC: H01K1/24
Filed: 1963-01-03
Abstract: 1,035,454. Tubular incandescent lamps. ZOLTA ELECTRIC CO. Ltd. Nov. 22, 1963 [Jan. 3, 1963], No. 406/63. Heading H1F. In a single- or double-ended tubular incandescent lamp with a longitudinal filament supported at intervals by supports extending from a spine, at least one lead-in wire is formed into a coil which grips one end of the spine, the inner portion extending from the coil being connected to the filament. Fig. 2 shows one end of a double-ended lamp in which the lead-in wire 5 is curled round a glass rod 3 carrying support wires 4 for the filament 1, leaving an upstanding end to which the filament is attached. The opposite end is similar. In a single-ended lamp, one lead-in wire is arranged as above, the other passing through the rod 3. The end of the wire is formed into a loop engaging the conical end of the lamp envelope and is then curled round the rod 3 and connected to the filament. The lead-in wires are made of nickel wire.
Patent GB-436052-A (GB)
Title: Improvements in means for removing and/or collecting blood or saliva during operations
IPC: A61C17/14
Filed: 1935-01-07
Abstract: 436,052. Surgical appliances for withdrawing and collecting liquid. URQUHART, A. G., 31, Lyons Road West, Five Dock, near Sydney, Australia. Jan. 7, 1935, No. 483. [Class 81 (ii)] Apparatus for removing and, if desired, for collecting blood and saliva particularly during dental operations consists of a jar having a cover formed with a number of passages and provided with a rotatable valve adapted to put two or more of the passages into direct communication or into communication through the interior of the jar. The jar 10 is of transparent material such as glass, and is provided with a screw cover 14, a washer 15 being provided to ensure an air-tight joint. Three passages are formed in the cover, one passage 18 being connected to a tube 9 depending into the jar, and the other two passages 16, 17 being arranged to meet at the centre of the cover. At the intersection of the passages 16, 17 a two-way valve 19 is located, the valve being provided with a part-circumferential groove 20 and a central longitudinal passage 21 terminating in a side aperture 22. A finger piece 23 on the valve is formed as a pointer to indicate the position of the valve, which is adapted to be held in adjusted position by a spring 24 acting between washers 25, 26. The washer 25 engages a flat on the valve and is formed with a cut away portion on its periphery engaging a pin on the cover to limit its rotation. In use, the passage 16 is connected with a suction tube 32 of the kind usually provided on dental basins. In order to remove and discharge saliva, the passages 16 17 are connected through the passage 20 of the valve, and a tube 33 extending into the mouth of the patient is connected to the passage 17. To collect the fluid accumulating in the vicinity of an incision, the tube 33 is connected to the passage 18, and the valve is turned so that the port 22 registers with the passage 16 thus producing a suction through the jar to the passage 18.
Patent GB-937546-A (GB)
Title: Recovery of dry methanol from solutions of dimethyl terephthalate
IPC: C07C69/82
Filed: 1961-01-05
Abstract: Methanol and water are removed from the reaction mixture obtained by esterifying terephthalic acid with methanol, by adding to the reaction-mixture an amount of xylene considerably greater than that required to form an azeotrope with the water present in the mixture, feeding the mixture into the middle section of a distilling column the base of which is maintained at a temperature above the melting-point of dimethyl terephthalate, and operating the column so as to distil over dry methanol from the top of the column and withdraw a sidestream containing substantially all the water from the feed (together with some xylene and some methanol), while a solution of D.M.T. in xylene overflows from the base of the column.  In an example, the distillation is carried out in a bubble-cap column having 54 plates; and the feed, which comprises 15,4% D.M.T., 58,5% methanol, 3,2% water and 22,6% xylene, is fed to the 24th plate from the base.  The temperatures maintained at the top and base of the column are 63,4 DEG  and 167,7 DEG C., respectively; the pressure at the top being atmospheric.  The overhead vapour, which is condensed, contains 87% methanol and 10% xylene but only 0,3% water.  Part of the condensate is returned to the top of the column as reflux, and the remainder is reused for subsequent esterifications.  A liquid side-stream at 75 DEG C. is withdrawn at the 34th plate, and passed to a decanter where it separates into two layers.  The lower layer, which comprises 39% water and 58% methanol is withdrawn from the system; while the upper, xylene-rich, layer is returned to the column at the 33rd plate. The product withdrawn from the base of the column comprises 52% D.M.T., 47% xylene and 0,1% water; and is found to have an acidity of 1,2% as terephthalic acid.
Patent GB-1378372-A (GB)
Title: Garment bags
IPC: A47G25/54
Filed: 1973-01-04
Abstract: 1378372 Garment bags M PARROCHIA 4 Jan 1973 [7 Feb 1972] 504/73 Heading A4G A garment bag comprises a flat tube 1, one wall of which may be transparent plastics and the other opaque, with open ends to each of which a continuous attachment strip carrying opposed handles 3 is secured, the strip having lugs 4 with holes or pegs whereby the ends may be closed, one of each pair of handles carrying a flexible clasp 5, for supporting a clothes hanger, which is folded in itself and held by a peg and socket. The bag may be folded on itself and held folded by engaging pegs and sockets on the inner folded side of some of the lugs 4.
Patent GB-1128121-A (GB)
Title: Polyamide blends
IPC: C08L77/00
Filed: 1967-01-04
Abstract: 1,128,121. Polyamide blends. UNIROYAL Inc. 4 Jan., 1967 [6 Jan., 1966], No. 523/67. Heading C3R. Gelled nylon 66 having a tensile impact strength of not more than 153 ft. Ib./inch is up-graded by blending with it a minor proportion of nylon 6 or nylon 11, preferably in an amount of 5-20% by weight of the nylon 66. The gelled nylon may be that recovered from old tyre cords.
Patent GB-899728-A (GB)
Title: Improvements in or relating to support means for pipes or ducts
Inventor: FERRAR MICHAEL HUGH
IPC: F16L3/20
Filed: 1960-01-07
Abstract: 899,728. Supporting pipes; expansion joints. GENERAL ELECTRIC CO. Ltd. Jan. 4, 1961 [Jan. 7, 1960], No. 623/60. Classes 99(1) and 99(2). Support means for a pipe 3, having means 5, 6 and 7 for permitting thermal expansion of the pipe which is rigidly attached to a vessel 1 in such a manner that any reaction at the means 5, 6, and 7 produces a turning moment at the point of attachment of the pipe to the vessel includes a lever mechanism 11 to which a constant unidirectional force is applied, e.g. by a counter weight 18, and which is connected to the pipe in a manner to produce a force having two components, namely a substantially constant component in direct opposition to the weight of the pipe, and a second component which is variable with the above reaction to produce a counter-moment in direct opposition to the above turning moment. As shown, the means 5, 6 and 7 are expansion joints such as resilient bellows and the pipe is braced at its lower corners by bracing means 8, and 9. A lever mechanism 13 is provided to produce a constant vertical force and mechanisms 10, and 12 are provided and act similarly to mechanism 11. A modified form of lever mechanism is shown in Fig. 2. In both forms the unidirectional force may be provided by a spring. In another embodiment hydraulic clamping devices are connected between the pipe and the counter weights and the pipe and the surrounding structure.
Patent GB-1380047-A (GB)
Title: Sale of goods
IPC: G07G1/10
Filed: 1971-01-06
Abstract: 1380047 Labels B W HANNING 6 Jan 1972 [6 Jan 1971] 675/71 Heading B8F [Also in Division G4] A label for attachment to an item of goods in a self-service store bears machine readable data 2 and human readable data 1, and has one corner truncated to ensure its correct orientation in a similarly shaped container, Fig. 2 (not shown), after it has been detached from the goods item by a customer. The labels are processed at the cashier's desk to establish the total cost and weight of items selected.
Patent GB-309843-A (GB)
Title: Improvements in and connected with chain grate stokers
IPC: F23H11/00
Filed: 1928-01-09
Abstract: 309,843. Babcock & Wilcox, Ltd., and Parker, A. E. Jan. 9. 1928. Grates; ashpits; air supply, regulating.-In a chain grate stoker of the type in which the space between the upper and lower runs of the grate is divided into compartments having inclined front, rear and side walls converging downwardly towards ash-discharge openings or slots and in which air is supplied to the compartments to pass through them to the grate, the space surrounding the compartments is open freely on all sides to an air supply entering through the open sides of the grate frame and passing into the compartments through openings in the front and rear walls thereof. As shown in Figs. 1 and 2, the compartments A are provided with valves G for the admission of air in regulated quantities from the surrounding space and with riddling valves F for the discharge of ash. The sides of the grate frame are open to air conduits N. The inner side walls D of the compartments terminate short of the upper run of the grate to allow for the passage of air over the whole of the grate. In a modification, the riddling valves are dispensed with and air enters the space around the compartments through the lower run of the grate.
Patent GB-1069054-A (GB)
Title: Automatic stookers
Inventor: THOMPSON GEOFFREY BARTON
IPC: A01D85/00
Filed: 1965-01-07
Abstract: 1,069,054. Bale carriers. KELVIN-THOMSON CO. Ltd. Jan. 7, 1965, No. 782/65. Heading B5F. Bales from a baling chamber 30 are moved up an inclined ramp C by a conveyer E and fed with the aid of a pusher device 261 (Fig. 7, not shown), to a pair of jaws 172, 174 which drop the bales on to a platform G from which completed stooks are discharged on to the ground. The conveyer E comprises an endless chain 130 passing over sprockets 132, 134 and provided with bale-engaging lugs 152. A trip lever 156 for opening the bale jaws 172, 174 is operated by either the following bale or by a tripping element 158 carried by certain of the lugs 152. When the trip lever 156 is turned about its pivot 234 (Fig. 8, not shown), a finger (236) carried by the lever 156 engages a lug 232 and breaks a toggle 224, 226 so that the weight of a bale spreads the jaws 172, 174 to open position (Fig. 9, not shown). A twisted section 252 of a bale guide (246) imparts a twist to the bales as they enter the jaws so that the bales will drop on to the platform G with a corner portion lowermost. The platform G comprises a series of longitudinally extending bars 36-39 supported on runners 26 by pivoted links 60, 62. The platform is biased towards its raised position by a spring 68 and held there by releasable latch means (70), 72. The latch is released by a counting mechanism every time a sixth bale is released by the jaws 172, 174. The counting mechanism comprises a singletoothed dog (220), (Fig. 12, not shown), mounted to rotate with a six-toothed counting wheel (214) which is prevented from reverse movement by a spring-pressed member (216), (Fig. 11, not shown). The wheel (214) is turned through one-sixth of a revolution by a pawl element (210) every time a bale is dropped on to the platform G. The element (210) is at the lower end of a bar 208 pivotally connected at 206 to the linkage of the bale jaw 172. The arrangement of the bales in triangular form on the platform G (see Fig. 15, not shown), is assisted by inverted V-plates (40, 44) and by pivoted doors (270, 272), (Fig. 13, not shown). Lateral bale guides (306, 308) are provided carried by supports (166, 168), (Fig. 2, not shown). The stooker can be hitched to a baler by means of a draw-bar 80 having a terminal hook 82 engaging tow-bars 84 pivoted at 86 to the stooker frame. Bales from the chamber 30 are guided to the ramp C by guide plates 114, 120, the latter being made flexible (Fig. 6, not shown), to enable bale delivery to continue even when the baler is turning a corner.
Patent GB-377563-A (GB)
Title: Improvements in or relating to amplifier and other systems wherein a linear relationship between output and input is required
IPC: H03F1/33
Filed: 1932-01-11
Abstract: 377,563. Valve amplifying circuits. TELEFUNKEN GES. FUR DRAHTLOSE TELEGRAPHIE, 12, Hallesches Ufer, Berlin.-(Assignees of Siemens & Halske Akt.-Ges.; Siemensstadt, Berlin.) Jan. 11, 1982, No. 825. Convention date, Jan. 9, 1931. [Class 40 (v).] Distortion, due to non-linearity in the relation between input and output of a valve amplifier, is removed by combining the main output with the output of an auxiliary amplifier the input to which is suitably controlled. As shown in Fig. 4, applied to a push-pull amplifier V1, V2, the input is applied at K1, K2 to the valve grids, and the output load Z is coupled to the anode circuits by transformers Trl, Tr2 in the usual way. These transformers are also fed with current derived through a transformer Tr4 from the anode circuit of an auxiliary valve V4. The input to this valve is resistance-coupled to a valve V3 which has a complex input voltage. This is composed (1.) of a voltage Eg1, derived from the main input, (2) of a voltage Eg2 derived through a condenser Cl from a resistance or'impedance R in the anode circuit of the valve V4, and (3) of a voltage Eg3 derived from the anode current of the main valves V1, V2. The Specification shows by analysis that the load current J1 + J3, has a linear relation to the input voltage, despite non-linearity in the amplifier stage VI, V2, which may comprise a single valve instead of the push-pull pair shown. The Specification states that disturbing voltages or ripple are also eliminated. In a modification shown in Fig. 5, the load circuit Z is connected in series with the output transformers Trl, Tr2 of the main amplifier valve V1 and the auxiliary valve V4. The input voltage Eg1 is applied to the grid of the valve V1 through a coil W3, and to the grid of a valve V3 through a coil W2, the valve V3 being resistance-coupled to the auxiliary valve V4. The grid of the valve V3 also receives a voltage Eg2 through a condenser C1 from the output transformer of the valve V1, and a voltage Eg3 from a transformer Tr3 connected across a resistance R in the anode circuit of the auxiliary valve V4.
Patent GB-121018-A (GB)
Title: Improvements in Furnace Grates.
Inventor: MEADE ALWYNE
IPC: F23H7/00
Filed: 1918-01-14
Abstract: 121,018. Meade, A. Jan. 14, 1918. Grates.-An inclined grate is formed of hanger bars a depending from cross - bars b. The lower ends of the bars of each row come between the upper ends of the bars of the row below, the lower ends resting against prismatic portions of the cross-bar from which the lower row of bars is suspended.
Patent GB-357906-A (GB)
Title: Improvements relating to silencers for internal combustion engines, of aeroplanes in particular
IPC: F01N13/08
Filed: 1931-01-10
Abstract: 357,906. Exhaust silencers. ROCHAT, B. M., 11, Rue de Courcelles, Paris. Jan. 10, 1931, No. 928. Convention date, Jan. 10, 1930. [Class 7 (ii).] In silencers of the kind in which a double Venturi cone f, h is traversed by a current of air, when the aeroplane or other vehicle on which the silencer is mounted is in motion, and is surrounded by a perforated envelope e, a second envelope b, according to the invention, surrounds the first envelope, in order to distribute the gases which enter at a around the latter. The opening c in the envelope b is strengthened by a ring d, and the pipe a near the junction by ribs a<1>. Exhaust gases, after passing through the perforations in the envelope e, reach the Venturi cone through perforations h<1> in the cone h and a space i between the cones. The envelope e is longer than the opening c. A sounddeadening casing is provided, consisting of a cover or jacket k of thin sheet metal surrounding the envelope b and spaced therefrom by a corrugated metal element j. Holes l in the jacket ensure cooling of the silencer.
Patent HU-T49586-A (HU)
Title: Process for producing 1-hydroxyalkyl-5-nitroimidazoles
Inventor: MASSONNEAU VIVIANE
IPC: A61K31/415
Filed: 1989-01-13
Abstract: Process for preparing 1-(hydroxyalkyl)nitroimidazoles of formula: <IMAGE> (I)  which comprises reacting an alkylene sulphate of formula:   <IMAGE> (II)  with an imidazole derivative of formula: <IMAGE> (III)    followed by hydrolyzing or alcoholyzing the product obtained. In the formulae (I) and (II), n is 2 or 3; in the formulae (I) and (III), R denotes hydrogen or hydrocarbon radical; and in the formula (III), X denotes hydrogen or a radical that can be removed by hydrolysis or alcoholysis.
Patent HU-T56060-A (HU)
Title: Chemical process
Inventor: SZABO TIBOR
IPC: C07C405/00
Filed: 1990-01-24
Abstract: PGF2alpha-tris- (hydroxy-methyl)-amino-methane is prepd. (a) tris-(hydroxy-methyl) -amino-methane and water is added to liq. or solid PGF2alpha at 25-35 deg.C. The mixt. is agitated until it is homogeneous. Water miscible solvent is added in which the prod. is not or only barely soluble. The mixt. is cooled to -10 - +10 deg.C and opt. seeded. Addn. of solvent is stopped when crystallisation of PGF2alpha is complete. (b) Water is removed under vacuum or opt. by azeotropic distn. from the homogeneous aq. phase prepd. in (a). The residue is dissolved in methanol and the soln. is also treated as in (
Patent HU-T53165-A (HU)
Title: Method for fixing the souring matters being in paper-industrial water cycle
Inventor: HARTAN HANS-GEORG
IPC: D21H23/04
Filed: 1990-02-16
Abstract: The invention relates to a process for fixing foreign substances in papermaking, wherein the agents used for fixing the foreign substances are polymers, consisting of cationic groups, of 50 to 100% by weight of quaternised dimethylaminopropylacrylamide or dimethylaminopropylmethacrylamide and 0 to 50% by weight of acrylamide, acrylic acid, methacrylic acid or acrylamidomethylpropanesulphonic acid, which have an intrinsic viscosity of less than 150 ml/g. The fixing agent is added to the pulp run and/or to the circulating water in quantities of up to 1% by weight relative to the dry weight of the paper produced.
Patent JP-H06198472-A (JP)
Title: High-speed laser beam welding method
Inventor: MATSUHIRO KATSUYUKI
IPC: B23K26/21
Filed: 1993-01-05
Abstract: PURPOSE:To obtain a sound welded joint without generating undercuts by heating the gouging surface generated after a keyhole so that the gouging surface disappears at a molten pool width decrease starting point behind a laser beam irradiation part. CONSTITUTION:When the gouging surface 2 remains at the position of the point where the width of a molten pool 3 starts to decrease, the undercuts are generated from an undercut generating mechanism and when the gouging surface 2 does not remain there, the undercuts are not generated. In addition, when the temperature difference between the gouging surface 2 and molten metal 3, namely, the molten pool is not too much, the molten metal 3 is moistened up on the gouging surface 2 which disappears. As a result, a postheating method by a TIG are is applied as a means to increase the whole temperature behind the molten pool 3 by heating the gouging surface 2. A weld zone of material 10 to be welded is irradiated with a laser beam 9 condensed by a lens 11 and simultaneously, the gouging surface 2 generated behind the irradiation part of the laser beam is irradiated with the TIG arc 12 to perform welding while postheating is carried out.
Patent JP-H07199210-A (JP)
Title: Liquid crystal display element
Inventor: MATSUMOTO SHINZO
IPC: G01R31/00
Filed: 1994-01-05
Abstract: PURPOSE:To provide a liquid crystal display element of high fineness with which inspection pads necessary for characteristic inspection using probers are sufficiently assured. CONSTITUTION:This liquid crystal display element is constituted by encapsulating liquid crystals between a driving electrode substrate provided with switching elements in correspondence to each of many pixel electrodes arranged in a matrix form on a transparent substrate and a common electrode substrate formed with a common electrode on a transparent substrate. The inspection pads 5i formed at the ends of terminal drawing out line of at least one No. 61 of the many scanning lines and many signal lines formed on the driving electrode substrate are disposed at the same wiring drawing out parts 3 on each of the even side and odd side of the drawing out wires. The inspection pads 5i in the respective wiring drawing out line parts 3 are formed zigzag along the arranging direction of these inspection pads.