baber/WOPTO huggingface dataset:
Patent GB-574104-A (GB)
Title: Improvements in or relating to multi-pole electro-magnetic contactors
IPC: H01H50/64
Filed: 1944-01-01
Abstract: 574,104. Electromagnetic switches. BROOKHIRST SWITCHGEAR, Ltd., KNOWLES, J. O., and HARRIS, R. C. Jan. 1, 1944, Nos. 19 and 14415. [Class 38 (v)] A multipole contactor, suitable for motorstarting, comprises a pair of fixed contacts 15, 16 per pole arranged radially about the pivot pin 14 of a movable fan-like part 21 slotted at 25 to house spring-loaded, floating bridging contacts 26. The fan 21 is attached by the link 24 to the armature 23, the whole moving as a balanced unit about the pivot pin 14. A switch 20 is manually operated by push button 34 to cause a spring blade 35 to bridge contacts 36 and energize the electromagnet 19 thereby attracting the armature 23 which bears against the spring plunger 37, so holding the switch 20 closed. The contactor is opened by pushing the knob, whereby rod 43 lifts blade 35 clear of contacts 36. Modifications include positioning of the contacts in a different construction of support, comprising a moulded housing between the side walls of which the fan moves, Figs. 3-5 (not shown). Stop and start buttons may alternatively be used, together with anti-single phasing devices, Figs. 6-8 (not shown).
Patent EG-22476-A (EG)
Title: Water treatment method and apparatus
IPC: C02F1/40
Filed: 1995-02-06
Granted: 2003-02-26
Abstract: PCT No. PCT/NO95/00027 Sec. 371 Date Sep. 26, 1996 Sec. 102(e) Date Sep. 26, 1996 PCT Filed Feb. 6, 1995 PCT Pub. No. WO95/21134 PCT Pub. Date Aug. 10, 1995Water to be treated is introduced into a basin having a closed bottom and an outer wall. A stationary diffusor is located at the bottom at a position spaced from the outer wall and produces air bubbles of varying size acting to lift water impurities toward the surface of the water and to circulate the water in the basin as a first stream flowing vertically upwardly from the diffusor, horizontally outwardly toward the outer wall, vertically downwardly toward the bottom and horizontally along the bottom back to the diffusor. A second stream is caused to circulate circumferentially in the basin. The first and second circulating streams cooperate to cause foam and slurry formed on the surface to concentrate in an outer peripheral flow path from which the foam and slurry are removed.
Patent GB-1020716-A (GB)
Title: Process for the preparation of vinyl fluoride
IPC: C07C17/20
Filed: 1964-11-12
Abstract: Vinyl fluoride is made by heating a gaseous mixture comprising 100 parts vinyl chloride, 5-500 parts 1-chloro-1-fluoro-ethane, 20-1000 parts hydrogen fluoride and 0-300 parts hydrogen chloride and 0-300 parts 1,1-di-fluoroethane to 400-800 DEG  C. at approximately atmospheric pressure.  The gaseous starting mixture is preferably obtained by mixing at -15 DEG  to +30 DEG  C., under approximately atmospheric pressure, 1-200 N litres per hour of gaseous vinyl chloride with each litre of a liquid mixture containing 50-100% by weight of anhydrous hydrogen fluoride, the balance if any comprising sulphuric acid, oleum, sulphuric anhydride, fluorosulphonic acid, alkaline metal sulphates, perchloric acid or mixtures thereof.  The process is preferably carried out continuously, the amount of vinyl chloride fed to reactor containing the HF being the same as the amount of vinyl fluoride leaving the pyrolysis stage. The gases from the pyrolysis are separated by distillation.
Patent GB-318984-A (GB)
Title: An improved floor polishing machine
IPC: A47L11/18
Filed: 1929-01-02
Abstract: 318,984. Bode, F. H. Sept. 14, 1928, [Convention date]. Floors, cleaning, waxing, and polishing. -A floor-polishing machine is provided underneath with h bristles c which support the machine and distribute wax applied from a detachable container k. An electrically-driven fan e provided with soft long hairs e<1> acts as a polishing agent and also as a suction sweeper to convey dust to a dust bag (not shown). The wax is heated by an electric heating element located in a chamber k<2> adjacent to the container k. The base of the container is closed by a strip of felt l under compression, the front wall k<1> of the container being corrugated to provide passages for the melted wax.
Patent GB-141114-A (GB)
Title: Improvements in or relating to two-stroke-cycle internal combustion engines
IPC: F02B43/00
Filed: 1919-01-03
Abstract: 141,114. Keel, C. E. Jan. 3, 1919. Drawings to Specification. Valve-gear. - In a two-stroke-cycle engine in which separately-compressed charges of gas and air are admitted behind a transfer piston during the exhaust stroke, the exhaust valve opening into the combustion chamber and the air-admission valve opening into the space behind the transfer piston are worked from cams on the crank-shaft.
Patent GB-1527031-A (GB)
Title: Moulded panels
IPC: B60R13/02
Filed: 1976-01-06
Abstract: 1527031 Moulding impregnated porous substrates J ROTH 6 Jan 1976 [5 Feb 1975] 00296/76 Headings B5A and B5N In order to produce a panel, e.g. car roof, padding having regions of different rigidity, a foam sheet 1, is impregnated at selected regions with catalysed resins mixtures, each resin mixture giving rise to a polyurethane polymer of different rigidity and placed in a mould 3, 4 to be shaped. Three resin mixtures may be employed giving rise to flexible, semirigid and rigid polyurethanes. The resin mixtures may be applied by spraying, dipping or roller coating with excess material being expelled by passage through rollers. The panel may be provided with a textile fabric or PVC covering 2 and a backing support of paper or cardboard on the face 1<SP>1</SP>. The covering and/or backing may be applied in or prior to the entry in the mould. Two or more superimposed substrates (see Fig. 4, not shown) may be moulded together with or without inserts (8), e.g. fasteners at point of use and/or textile reinforcement (7) therebetween.
Patent GB-347733-A (GB)
Title: Improvements in or relating to roller blinds
IPC: D05B85/00
Filed: 1930-01-04
Abstract: 347,733. Window blinds. ZIPPERLE, E., Asperg, Wurtemberg, Germany. Jan. 4, 1930, No. 428. Convention date, Jan. 4, 1929. [Class 52 (v).] A roller blind, particularly for use as an antidazzle screen for the rear window of a motor vehicle, consists of a roller b rotatably mounted on a screw-threaded shaft d carrying a nut g which can be moved along the shaft to rotate the roller. In the construction shown the nut g, which has a plug h engaging a slot in a yoke i attached to the roller, is connected to a sliding nonrotatable sleeve k having a pivoted latch o to which a cable q is attached, the cable after passing through a guide t, secured to the shaft, passing out of the roller through a bore in the shaft to a position near the driver's seat. A compression spring n is arranged between the sleeve and the guide t. When the cable has been pulled, to move the sleeve k and nut g along the shaft, to lower the blind, the tension on the cable is suddenly relaxed to allow the spring-pressed latch o to engage a notch r in the shaft and maintain the blind in position against the action of the spring n which, on the cable being jerked to release the latch o, moves the sleeve k and nut g back along the shaft to wind up the blind. The cable q is enclosed in a tube s.
Patent GB-379200-A (GB)
Title: Dental bur
IPC: A61C3/02
Filed: 1932-01-07
Abstract: 379,200. Dental burs. BATT, H., 30, Spitalgasse, Berne, Switzerland. Jan. 7,. 1932, No. 517. Convention date, Jan. 8,. 1931. [Class 81 (ii).] Dental burs are formed with rounded smooth points which at their roots are at least as large as the adjacent surface of the cutting portions of the burs in order to prevent forward drilling or the formation of steps.. Fig. 1 shows one form in which a cylindrical bur 1 is formed with a smooth end 2. In modifications the bur is of obconical form with a parabolic smooth part, or is of egg shape. The cutting surface may merge directly intothe smooth end surface or, as shown in Fig. 8, may be separated therefrom by a groove 7. The burs may be formed in one piece or with a separate end portion set into the body of the bur.
Patent GB-379201-A (GB)
Title: Improvements in or relating to escape apparatus for the crews of sunken submarines
IPC: B63G8/41
Filed: 1932-01-07
Abstract: 379,201. Facilitating escape from sunken submarines. SCHILL, L., P.O. Box 502, Haifa, Palestine. Jan. 7, 1932, No. 541. [Classes 68 (i) and 68 (ii).] Escape means for the crews of sunken submarines comprises buoyant shells 3 normally secured to the sides of the hull 1 by screws 7 releasable from inside the shell, and a separate manhole passage 4 giving admission to each shell through doors 5, 6. An outer shell 2 encloses upwardly open compartments or cylindrical chambers 8 enclosing the shells 3 and stuffing boxes 31 surround the screws 7 which also have shoulders engaging a flange 35 on the nut 33 to limit their withdrawal. Rollers 9 facilitate escape of the shell which may also have a winch 14 driven through worm gearing 12 or other transmission to haul in a cable 15 loosely connected to a peg 16a to raise the shell ; the winch may be near the bottom of the shell. Further, an initial impulse may be given to the shell by a spring 17, the shell being normally held down against the thrust of the spring by a catch 18 rotatable by a handle 19 for release. The doors 5, 6 and their seats have two interengaging rings and the doors are locked by star sliding-bolt mechanisms 22, 22<1> controlled by hand-wheels 23, 231, 23<11> while claws 24 are provided for holding the doors open. When the door 5 is opened, a bar 26, Fig. 6, is pressed by a spring 27 into engagement with a spring-pressed member 36 and acts through gearing 29, 28 to turn a rod 30, Fig. 1, carrying a flap 25 which is moved into a position which prevents closing of the door 6 ; on closing the door 5, the sliding bolt 22 displaces the bar 26 and turns the flap into inactive position. At the top of the shell is an air pipe 38 for ventilation, the pipe having a valve 40 controlled by a hand-wheel 39.
Patent GB-1096852-A (GB)
Title: Apparatus for spreading running fabric
Inventor: CHO HIDEO
IPC: D06C3/00
Filed: 1965-01-06
Abstract: 1,096,852. Finishing fabrics. TOYO KIKAI KABUSHIKIKAISHA. Jan. 6, 1965, No. 642/ 65. Heading D1S. Apparatus for spreading a running fabric 1 in the direction of the width of the fabric comprises rotary discs 3 adapted to be positioned on one surface of the fabric 1 at both lateral edges 2 thereof; push plates 4 adapted to be positioned on the other surface of the fabric 1 so as to cooperate with the discs 3, each disc 3 having at least one annular projection 5 and groove 6 formed on the side thereof for contacting the fabric and which are adapted to cooperate with at least one arcuate groove 7 and projection 8 formed on the respective plate 4 on the side thereof for contacting the fabric, each disc 3 being arranged to be rotated in the same direction as the direction of travel of the fabric 1 with respect to the contact side of the disc 3; and means including a sensing member, e.g. a touch-lever 9, provided on the periphery of each disc 3 to cause the respective plate 4 to be moved towards and away from the corresponding disc 3. The annular projections 5 and groove 6 of each disc 3 are formed on a synthetic rubber member 11. A gear 16, Fig. 8, of a torque motor 15, Fig. 4, meshes with a gear 14 in a gear box 13 to drive the shaft 12 of the disc 3. The gear box 13 is attached to a bracket 17. A shaft 31 provided on the plate 4 is journalled in a bearing 33 on a body 32 attached to a U- shaped arm 34 fixed to the bracket 17. A slidable shaft 36 fixed to a resilient diaphragm 35 in the body 32 abuts against the central portion 37 of the plate 4. A plate 38 having a stub shaft 39 is positioned on the diaphragm 35. The plate 4 is pulled towards the body 32, i.e. away from the disc 3, by a spring 40. When compressed air is supplied to the stub shaft 39 the diaphragm 35 is flexed in opposition to the spring 40 to cause the projections 8 to move towards the projections 5 and the groove 6. A bolt 42, Fig. 7, threaded through a plate 41 attached to the arm 34, can be adjusted to prevent excessive spacing of the plate 4 from the disc 3 due to the force of the spring 40. The plate 4 is prevented from approaching the disc 3 unduly close by a stud bolt 45 having lock nuts 46, 47 thereon. An air valve 51, Figs. 4 and 5, is attached to the gear box 13 and includes short tubes 52, 54, Fig. 5. The tube 52 is connected to the stub shaft 39 by an air hose 53, Fig. 4, and the tube 54 is connected to an air compressor (not shown). A lever 55 is formed with a hole to receive a shaft 56 secured to the base 57 of the touch lever 9. In operation, air from the compressor passes through a hole 59 in the lever 55 and through the hose 53. Variations in movement of the running fabric 1 in the direction of the width thereof cause the lever 9 to move outwardly causing rotation thereof and hence of the lever 55 which causes the hole 59 to be displaced out of alignment with the tubes 52, 54. The air from the compressor discharges to atmosphere through an opening 60.
Patent GB-103674-A (GB)
Title: Improvements in or relating to Circular Knitting Machines.
Inventor: STIBBE GODFREY
IPC: D04B1/24
Filed: 1916-01-17
Abstract: 103,674. Stibbe, G. Jan. 17, 1916. Circular machines. - Comprises improvements adapted to produce, in addition to circular fabric, sections of flat selvedged fabric upon different groups of needles, for example a glove blank such as is described in Specification 17655/15, comprising a tubular wrist portion and flat finger portions, formed as a continuation thereof. The flat finger portions are produced by reciprocation of the knitting- cams over a section of the needles, mechanism being provided for rocking the needle cylinder so as to bring different groups of needles within range of the cams. The cylinder 1, Fig. 2, is mounted upon a sleeve 2 and is racked in either direction through ratchets 3, 4 engaged by pawls 6, 7 mounted upon levers 8, 9, which are operated by a lever 10 fulcrumed at 11 and actuated through a link 12, the lever 10 being first positioned to disengage one of the pawls 6, 7 through pins 16, 17, and then vibrated to operate the other pawl and rack the cylinder. Fig. 4 shows a modified pawl-lever mechanism comprising a lever 18 carrying the pawls 6, 7, which are fitted with cams 20 adapted to engage fixed pins 21. Fig. 5 shows a further modification in which the pawl lever 22 is pivoted at 23, and the pawls 6, 7 are pressed against stops 24, 25 by springs. The link 12 is connected to a lever 27, Fig. 8, mounted upon a shaft 26, to which a rocking movement is imparted by patterncontrolled gearing. A member 54, Fig. 11, integral with, or connected to, the lever 27, is coupled to the shaft 26 through a slide 50, Fig. 8, carrying a pin 53, Fig. 11, adapted to engage with an inclined slot 55 in the member 54. By raising or lowering the slide 50, Fig. 8, through the medium of a link 58 and lever 56 pivoted at 57 and controlled by lugs 61 on pattern chains 62, the member 54 and the lever 27 are turned and, through the link 12, position the pawl lever to operate the appropriate pawl. The needles are depressed into action as the cylinder is racked, by means of pivoted pickers 76, Figs. 2 and 3, operated by a lever 78, which is rocked by a slide 79 connected to the lever 10, the slide and lever being provided with inclines 80; or a single picker may be employed. The picker mechanism operates only in one direction of rotation of the cylinder. In forming the finger sections as described in Specification 17655/15, the needles are preferably taken out of action after knitting a section. and the whole of the needles for the next section then selected. All the needles retain their loops during knitting of the finger sections, after which they may be pressed off, or circular knitting may be resumed.
Patent GB-1172411-A (GB)
Title: Improvements relating to Aircraft having Variable Sweep-Back Wings
Inventor: BARTON CYRIL ALBERT CARR
IPC: B64C3/40
Filed: 1967-01-05
Abstract: 1,172,411. Swing-wing aircraft. BRITISH AIRCRAFT CORP. Ltd. 5 April, 1968 [5 Jan., 1967], No. 771/67. Headings B7G and B7W. An aircraft has wings 1, 2 mounted to move about pivots 3, 4 for varying the angle of sweep back, the wing pivots being secured to a common sub-frame member 5 which is detachable (e.g. by removing bolts 8a, 9a, 14a, 15a) from the main fuselage structure (e.g. 20, 22, 23, 24). Each of the above mentioned bolts 8a, &c. may carry eccentrically a bearing 21, Fig. 3, to adjust the member 5 relative to the fuselage. The detachment of the above assembly facilitates maintenance and enables wing pivoting tests to be conducted outside the aircraft. The wings 1, 2 may be pivoted by a jack 19 mounted on the member 5.
Patent GB-796921-A (GB)
Title: Treatment of metal catalysts
IPC: B01J37/00
Filed: 1944-01-17
Abstract: A metal catalyst which is readily oxidized by air is converted to a stable form by introducing a small amount of oxygen into an inert atmosphere surrounding the metal to bring about partial oxidation thereof, allowing the heat produced to dissipate, and repeating the steps of oxygen introduction and heat dissipation until the oxygen concentration in the atmosphere surrounding the metal has increased to 1 per cent by volume.  The heat may be dissipated by passing a coolant liquid around the vessel containing the catalyst.  Activity of the partially oxidized catalyst may be restored by treatment with hydrogen at 47-85 DEG  C. An example describes the treatment of a reduced nickel catalyst.
Patent HU-T38863-A (HU)
Title: Multicolour rotary printing machine for simultaneous making white paper and printing on back
Inventor: HERNANDEZ MANOLO
IPC: B41F5/16
Filed: 1985-01-24
Abstract: A pair of cylinders (2,12) act as collectors for supplying ink to typographic plates (5a,15a). These plates are carried by smaller cylinders (5,15), so making possible implementation of the Orlof process. Images are transferred via intermediate cylinders (6,16) to a second pair (7,17) of cylinders. - Alternatively, the first pair may function as offset cylinders in contact with the second pair, or one as an offset cylinder with the other as a collector. The multicoloured print achieved on each side of the paper (1) is completed by a monochrome wet offset impression.
Patent HU-T39343-A (HU)
Title: Method for aromatizing papers particularly filter-papers and producing aromatized foodstuffs particularly filter teas
Inventor: HOLOBRADI BELA
IPC: A23F3/40
Filed: 1985-02-11
Abstract: Aromatized foods, pref. tea bags are prepd. by: (a) making an aq. suspension contg. 8-30 wt. % cyclodextrin inclusion complex of the aromatic substance and 0.1-5.0 wt. % known binder or mixt. of binders, (b) applying the aq. suspension to the filter paper used for packaging the food, pref. to filter paper used for making tea bags, (c) drying the filter paper, (d) making suitable bags from the impregnated filter paper in the known way and filling the bags with the foodstuff, pref. with tea leaves.
Patent JP-S63168587-A (JP)
Inventor: SAITO NOBORU
IPC: G21C3/326
Filed: 1987-01-06
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S59125711-A (JP)
Title: Branching/combining connector of light
Inventor: HIRANO KAZUO
IPC: G02B6/24
Filed: 1983-01-06
Abstract: PURPOSE:To branch and combine optical signals with a simple structure by fixing plural optical fibers of which end part is thinly formed on at least one of a plug and a receptacle. CONSTITUTION:A light branching/combining connector 6 consists of a receptacle 6a and a plug 6b, and the end part of two optical fibers 7, 8 and the end part of one optical fiber 9 are fixed on the receptacle 6a and the plug 6b respectively. The end part of the optical fibers 7, 8 is thinly formed and bined and the areas of the end parts of both combined optical fibers 7, 8 are approximately equal to the area of the end part of the optical fiber 9. When the receptacle 6a is coupled with the plug 6b, the end surfaces of the optical fibers 7, 8 are opposed to the surface of the optical fiber 9 and optical signals can be transmitted between the flux of the optical fibers 7, 8 and the optical fiber 9. Namely, the connector has two functions as a light divider making an optical signal projected from the optical fiber 9 incident to the two optical fibers 7, 8 and a light combining unit making an optical signal projected from the two optical fibers 7, 8 incident to the optical fiber 9.
Patent JP-S63169144-A (JP)
Title: Frame synchronizing method
Inventor: NARUSE OSAMU
IPC: H04L7/02
Filed: 1987-01-06
Abstract: PURPOSE:To restore synchronism by means of manual control by detecting errors as for one-frame length of data respectively while shifting frame timings one by one bit to obtain correct frame position. CONSTITUTION:One-frame length of input data 1 is stored in a register 3, and an error detection circuit 4 detects errors from this stored data. The result of this detection is used by counters 5 in a number corresponding to the counting number of a frequency division circuit 8 that generates frame clock for the accumulative counter 5 to count the number of times of errors. The results of these countings are decided at every number of times determined by the frequency division circuit 9, and displayed on a display circuit 6. At the accumulative counters 5, only counters corresponding to time-positions segmented by a correct timing, become smaller than others. Therefore, by observing the LED display, how many bit a frame clock is shifted from inputs can be known. As a result, the synchronism can be restored when only the necessary number of bits are shifted in a necessary direction.
Patent JP-S5496117-A (JP)
Title: Production of synthetic fiber tow for stretch-breaking
Inventor: KIMURA AKIRA
IPC: D02J1/18
Filed: 1978-01-06
Abstract: PURPOSE: To obtain a synthetic fiber tow for stretch-breaking having improved dimensional stability, uniform shape and thickness, with little longitudinal tow craking, by placing the separated subtows on top of each other in a specific manner, followed by drawing and crimping the tow.  
     CONSTITUTION: The widths each of 3W30 subtows constituting a tow are increased to 1/2 or more of the whole tow in an undrawn state, and the subtows are placed on top of each other in the longitudinal direction so that the superposed part of any two subtows of the product tow may be 30% or more of the width of the individual subtow. Tow craking in creels, uneven tension, nonuniform holding of rollers in the drawing zone, uneven drawing, and clogging of hot-plates are reduced in the stretch-breaking step, thus showing excellent stretch-breaking property and high productivity. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S63169379-A (JP)
Title: Plastic coated with carbon film
Inventor: YAMAZAKI SHUNPEI
IPC: C08J7/06
Filed: 1987-01-05
Abstract: PURPOSE:To form a carbon coat contg. diamond in part with good reproducibility by utilizing the high-density plasma using hybrid resonance at the time of forming the carbon coat on the surface of a plastic product. CONSTITUTION:Decorative bodies 10 such as plastic gear, button, sphere, or spectacles frame are put in a cylindrical column 10', and the column is placed in a plasma producing space 1. The column 10' is rotated 17 by a rotating means 16, the inside of the space 1 is simultaneously evacuated, and then an inert gas such as Ar is introduced from a gas system 6. A microwave is supplied by a microwave oscillator 4 from an inlet 15 to produce high-density plasma, and the plastic products 10 in the column 10' are cleaned. A gaseous hydrocarbon such as C2H2 is successively introduced from a gas system 7, and excited by the high-energy density plasma of hybrid resonance to generate a carbon atom. Consequently, the film of diamond or i-carbon is formed on the surface of the plastic product 10.