baber/WOPTO huggingface dataset:
Patent GB-579955-A (GB)
Title: Improvements in control devices for internal combustion engines
IPC: F01M1/24
Filed: 1945-01-04
Abstract: 579,955. Controlling fuel supply or ignition. BENDIX AVIATION CORPORATION. Jan. 4, 1945, No. 421. Convention date, July 28, 1944. [Classes 7 (iii), 7 (iv) and 7 (v)] [Also in Group XXVI] To prevent damage in case of failure of lubricant supply, the delivery of a fuel pump 12 which supplies a carburetter or injector is controlled by a valve 38 which is normally held open, against the pressure of a spring 44 by the pressure of the lubricating oil in a chamber 56 acting on a diaphragm 54 and causing a bolt 64 to engage the end of the valve stem. If the lubricating oil pressure fails a spring 62 raises the diaphragm 54 permitting the spring 44 to close the fuel valve 38 and stop the engine. Closure of the starter switch 96 energizes a solenoid 82 to raise a spring-pressed plunger 80 which actuates a lever 76 to open the fuel valve 38 and as soon as the engine starts the oil pressure acting on the diaphragm maintains the valve open. The valve 38 may be opened manually by a cam 110 normally held against the casing 50 by a spring, to operate the lever 76, and by passing the high point of the cam beneath a shoulder 130 on the lever 76 the valve 38 may be held in an open position. In a modified construction the fuel valve is replaced by a spring- pressed plunger 111, Fig. 2, which operates a lever 115 to make and break a switch 127, 129 in the ignition circuit, which is broken to stop the engine if the lubricating oil pressure fails.
Patent GB-547908-A (GB)
Title: Improvements in or relating to materials for resisting toxic liquids
IPC: D06M17/02
Filed: 1941-01-13
Abstract: 547,908. Tarpaulin sheets &c. BRITISH CELLOPHANE, Ltd., HEAVEN, G. S., and HEAVEN, Z., [Representative of HEAVEN, H. S.]. Jan. 13, 1941,. No. 464. [Class 103 (ii)] [Also in Groups VII, I, VIII and XIV] Multilayer tarpaulin sheets, loose covers or like protective coverings, or clothing, resistant to the passage therethrough of toxic liquids and mists, such as mustard gas, comprise two outer fabric layers secured together to form a pocket in which is arranged a loose interlayer of regenerated cellulose material substantially coterminous with the area between the fabric layers, the pocket being formed with an opening for removal and replacement of the interlayer. As applied, for example, to a gaiter, the interlayer 17 is located in a pocket between two canvas layers 11, 12. the pocket opening 19 being concealed by a flap 18. Specifications 273,386, [Class 2 (ii)], 542,172 and 544,919, [both in Group VIII], are referred to.
Patent GB-1474162-A (GB)
Title: Adamantane derivatives
IPC: C07D295/03
Filed: 1976-01-07
Abstract: 1474162 Piperazines IDEMITSU KOSAN CO Ltd and NIPPON CHEMIPHAR CO Ltd 7 Jan 1976 [13 Jan 1975 14 Jan 1975 16 Jan 1975 17 Jan 1975 (2)] 00519/76 Heading C2C Novel N - 1 - adamantyl(carbonyl or methyl) - N<SP>1</SP> - (cinnamoyl or cinnamyl) - piperazine is prepared (a) by condensing piperazine with a 1-adamantyl(carbonyl or methyl) halide and condensing the resulting N-[1-adamantyl- (carbonyl or methyl)] - piperazine with einnamoyl or cinnamyl chloride; (b) by condensing piperazine with cinnamoyl or cinnamyl chloride and condensing the resulting N-(cinnamyl or cinnamoyl)-piperazine with a 1-adamantyl(carbonyl or methyl)halide, and (c) in the case of N-1- adamantylmethyl - N<SP>1</SP> - cinnamyl - piperazine, by reducing N - 1 - adamantylcarbonyl - N<SP>1</SP>- (cinnamoyl or cinnamyl) - piperazine or N- 1- adamantylmethyl - N<SP>1</SP> - cinnamoyl - piperazine. 1 - Adamantylcarbonyl chloride is prepared by reacting adamantane with formic acid and sulphuric acid and treating the resulting 1- adamantane-carboxylic acid with thionyl chloride. 1 - Adamantylmethyl bromide or chloride is prepared by reducing 1-adamantane-carboxylic acid with LiAlH 4  and treating the resulting 1- adamantylmethyl alcohol with zinc bromide or chloride and HBr or HCl, respectively. Pharmaceutical compositions having cerebral vasodilating activity comprise, as active ingredient, N - 1 - adamantylmethyl - N<SP>1</SP> - cinnamylpiperazine, in admixture with one or more pharmacologically acceptable diluents or carriers.
Patent GB-472019-A (GB)
Title: Improvements in or relating to photographic and cinematographic cameras
IPC: G03B7/20
Filed: 1937-01-07
Abstract: 472,019. Photographic cameras. DECKEL, F. Jan. 7, 1937, No. 540. Convention date, Jan. 8, 1936. [Class 98 (i)] In a camera having interchangeable objectives, an exposure meter, and compensating cams between the lens diaphragms and the exposure meter, an appropriately shaped cam is provided within the camera casing for each objective, and each objective has a coupling member arranged so that when the objective is inserted it is coupled to its appropriate cam. As shown, the lens mount 3 is held by a bayonet fastening plate 2 which is attached to the wall 1 bv screws in arcuate slots and so may be turned through a small angle to retain the lens. One of the diaphragm rings 4, is fixed to the mount 3, the other, 5, is coupled by a lug 7 to the ring 9, held stationary by a pin 27 engaging a slot 28 in the camera wall. The ring 9 is retained by the tube 29 surrounded by a number of rings 10. These are mounted in the curved member 16 and retained by the flange 17 and each has a groove 11, the grooves registering to form a continuous recess when the rings are in their initial positions. Each ring is provided with a cam 18, against which is held by a spring 22 the roller 19 mounted on the lever 21 pivoted at 20 and coupled by links 23 and 24 to the exposure meter 25. Each objective has a pin 12 positioned to engage the slot 11 of the ring 10 carrying the appropriate cam. The rings not in use are held in their initial positions by detent pins 15 held by springs 14 and engaging recesses 13. The bayonet fitting 2 only allows the objective to be inserted with the diaphragm fully open. If it is then turned in the direction of the arrow the diaphragm is partly closed and the cam 18 operates the variable member of the exposure meter and the correct diaphragm setting obtained.
Patent GB-119964-A (GB)
Title: Improvements in the Manufacture of P.oxyphenylarsinic Acid.
Inventor: MYDDLETON WILLIAM WHALLEY
IPC: C07F9/74
Filed: 1918-01-10
Abstract: 119,964. Myddleton, W. W. Jan. 10, 1918. p-Oxyphenylarsinic acid.-The crude acid obtained by extracting with water the phenol arsenic acid melt or by diazotizing p-aminophenylarsinic acid is purified by treating its aqueous solution with a neutral salt which is decomposed by the acid, e.g. sodium acetate or a soap; the solution is filtered and separated. When sodium acetate is used, the free acetic acid evaporates and is collected in alkali; when a soap is used, the layer of free fatty acid is removed before evaporating the solution.
Patent GB-620205-A (GB)
Title: Improvements in or relating to screw traversing gear
IPC: B23Q11/08
Filed: 1947-01-08
Abstract: 620,205. Trench mortars. PANTONY, G., and MITCHELL, S. S. C. Jan. 8, 1947, No. 652. [Class 92 (i)] [Also in Groups XXII and XXIV] In a device for excluding dust &c. from a screw-and-nut traversing gear, the gear is surrounded by two tubes 5, 7, tube 7 having a straight slot 9, and tube 5 having a helical slot 6 of less than 360 degrees over its length, and a key 10 connects the nut 4 to the boss 8 to be traversed, and passes through the intersection of the slots.
Patent GB-1360731-A (GB)
Title: Process for the sequential degradation of peptide chains
IPC: G01N33/68
Filed: 1972-01-07
Abstract: 1360731 Protein analysis BECKMAN INSTRUMENTS Inc 7 Jan 1972 [25 Jan 1971] 743/72 Heading G1B In a process of sequentially degrading peptide chains by successive coupling and cleavage reaction steps which constitute a cycle, the vessel in which the process is carried out is subjected to a vacuum purging operation after both the coupling step and the cleavage step to remove undesired materials, the removal of the undesired materials being facilitated by flushing the vessel with a stream of nitrogen gas while it is under vacuum in the purging operation. The degradation process may be carried out in a vessel in the form of a continuously spinning cup in which the reactions take place in a thin form of liquid spread over its surface.
Patent GB-439598-A (GB)
Title: An improved insulating and incombustible product, and process for the manufacture ofthe same
IPC: C04B26/28
Filed: 1935-01-09
Abstract: An insulating and incombustible product is formed by mixing about 88 per cent by weight of mineral wool, about 8 per cent of asbestos and about 4 per cent of binder into a moist mixture, agglomerating under pressure and drying with heat.  The binder may be starch or other amylaceous material.  The asbestos may be amosite.  The mineral wool may be desulphurized and neutralized before use.  The mixture is moulded in perforated moulds which after the pressing are removed to a furnace and heated to 350-450 DEG  C., for about 16 hours.  The block is removed from the mould and dried by heating for about 40 hours at 200-250 DEG  C.  The block may be cut into plates or formed as shells for covering pipes.
Patent GB-1100451-A (GB)
Title: A fluid flow valve
IPC: F16F9/348
Filed: 1965-01-07
Abstract: 1,100,451. Valves; shock-absorbers. C. B. DE CARBON. 7 Jan., 1965 [7 Jan., 1964], No. 814/65. Headings F2S and F2V. The piston of a motor vehicle shock-absorber is provided with a flexible closure comprising one or more annular foils a, b arranged with one face thereof supported on an inner seat R and the other face thereof supported on a seat on an outer skirt J whereby one or other said face of the foils bears against its seat and the other is displaced therefrom according to the direction of fluid flow; a conical upstanding portion C projects from the inner seat R and permanently open passages are provided by notches i in the skirt J between the sharp edge e thereof and the sharp outer edge of the foils. In an alternative embodiment (Fig. 3, not shown) the permanent passage is provided between the upper surface of the foil and a sharp edge (K) extending transversely to the flow direction in a groove in the underside of skirt (J). The foils may be urged against the inner seat by a coil spring.
Patent GB-156765-A (GB)
Title: Improvements in the method of operating smelting and reducing furnaces, more particularly blast furnaces
IPC: C21B5/06
Filed: 1921-01-07
Abstract: 156,765. Koppers, H. Oct. 23, 1918, [Convention date]. Extracting.-In a process for operating smelting and reducing furnaces, more particularly blast furnaces, a portion of the hot gases is withdrawn just above the tuyere level, is cooled, and the whole or a portion of this gas reintroduced into the furnace at a higher level, the temperature of the gases being thus reduced from 1,400‹ Centigrade to approximately 800‹ Centigrade. The heat obtained from the gases may be used in a steam generator or for pre-heating or drying the charge.
Patent GB-138401-A (GB)
Title: Improvements in the manufacture of aeroplane wings
IPC: B64C3/00
Filed: 1919-01-13
Abstract: 138,401. Tarrant, W. G. Jan. 13. 1919. No Patent granted (Sealing fee not paid). Planes, construction of; framework.-In a wing structure for aeroplanes, the front and rear spars 1 are connected to the ribs 3 by pairs of wooden strips 8, 10 attached to the webs 4 of the ribs in front of and behind each spar, a tenon 9, which passes through the spar, being secured between each pair of strips 8, 10. At the leading edge of the wing, the upper and lower portions of the rib are connected by a member 111, and a pair of strips 12. with a tenon 13 between them, are secured to the webs 4. The spars 1 are composed of longitudinal members 5 grooved to receive the beaded ends 6 of crossbraces 7. The upper and lower portions of the ribs are connected by cross-braces 14, and the ribs arc connected by stringers parallel to the spars.
Patent GB-1411471-A (GB)
Title: Method of and apparatus for heat exchange
IPC: F28F9/22
Filed: 1973-01-06
Abstract: 1411471 Tubular heat exchangers; steam generators CLARKE CHAPMAN Ltd 20 Dec 1973 [6 Jan 1973] 904/73 Headings F4S and F4A In a shell and tube heat exchanger wherein a first fluid, e.g. preheated feedwater, is passed through a plurality of tubes (not shown), in a shroud 44 within the shell 10 to heat exchange with a second fluid, e.g. hot waste gas, which, on entering through an inlet 16, flows over the tubes and then through the space between the shroud and the shell before leaving through an outlet 70, an adjustable rotary valve assembly 74 is provided for varying the proportion of second fluid by-passing the tubes through sector-shaped openings 72 located in the shroud 44 upstream of the tubes. The main fluid stream and the bypass stream mix together in the valve assembly before leaving the outlet 70 through a side opening 94. The valve assembly, which is located within a gas duct 80, comprises a pair of similarly apertured circular plates 82 and 86 interconnected by narrow spaced apart circumferentially disposed plates 84 and mounted on a shaft 78 rotatable by a handle 76. Spaced openings 88 in the duct 80 overlie the narrow plates 84, and an annular plate 90 blanks off the space between duct 80 and outlet 70. The outlet ports 92 in the duct 80 spaced apart 180 degrees are aligned with the opening 94 leading from the outlet. The apertures in the plate 82 are also sector-shaped and are movable into and out of alignment with the openings 72 by rotating shaft 78.
Patent GB-1520696-A (GB)
Title: Method and apparatus for heating a furnace chamber
IPC: F23C99/00
Filed: 1977-01-11
Abstract: 1520696 Atmosphere furnaces; burners BLOOM ENG CO Inc 11 Jan 1977 [22 Sept 1976] 00937/77 Headings F4B and F4T In a latch-type heat treatment furnace, the fuel/air ratio of the high velocity burners is kept constant and the fuel supply is reduced as the desired temperature is approached, and excess air is introduced externally of the burner combustion chambers so that the momentum of gases entering the furnace and hence the gas circulation is maintained at a desired level. A burner body 12 comprises an outer casing fixed to a furnace wall by a flange 36 and enclosing a refractory part block 16 enclosing a combustion chamber 18 supplied with fuel and air from a control fuel nozzle 20 and surrounding air nozzles 24. Excess air is fed to a chamber 40 surrounding the outer wall 14 of the air supply chamber, and exits to the furnace through outlets arranged in the peripheral part of nozzle block 16. The Specification describes an automatic control system for the burners (Fig. 8).
Patent HK-14987-A (HK)
Title: Dispenser for pasty products
Inventor: CZECH JOACHIM
IPC: B65D47/34
Filed: 1987-02-19
Abstract: This invention relates to a dispenser for paste-like products of the type having a container containing a product and closed at one end by a slidable piston in sealing engagement with the inner wall surface thereof, the other end being provided with a head member carrying on applicator and forming a pump chamber the volume of which is variable by the exertion of exterior pressure, the pump chamber being closed towards said container by a first check valve adapted to open only towards the pump chamber, and towards the outlet of the applicator by a second check valve adapted to open only towards said outlet.
Patent HK-26395-A (HK)
Title: Call traffic control
Inventor: TURNER PETER MICHAEL DRAYER
IPC: H04M3/36
Filed: 1995-03-02
Abstract: There are disclosed a method of call control (gapping) and a communications switching system in which such method is implemented, the system incorporating a call gapping arrangement for limiting the recurrence rate of successive call attempts for a particular type of call, for example to a national phone-in number, the arrangement comprising a clock (10) for determining a succession of call gapping intervals; a first up/down counter (18) having a limit N; a signal generator (11) responsive to the clock and coupled to the counter (18) to increment it by a value m each interval; a second up/down counter (21) having a limit M less than N, the counters (18,21) being responsive to call processing circuitry (14) to be decremented for each call attempt effected by the system; a comparator (15) responsive to the content of counter (21) becoming zero to inhibit the call processing circuitry (14) from allowing call attempts. The performance of the call gapping method is nearly ideal, and it can be left permanently operational.
Patent HK-82589-A (HK)
Title: Circuit protection devices
Inventor: MIDDLEMAN LEE MARK
IPC: H01C7/02
Filed: 1989-10-19
Abstract: Circuit protection devices which comprise two columnar electrodes and a conductive polymer element, at least a part of which is a PTC element. The device is so constructed that if a hot zone forms in the PTC element when current is passed through the device, it forms at a location away from the electrodes, thus increasing the useful life of the device. In one preferred embodiment, the conductive polymer element has an intermediate portion of increased resistance, thus causing the hot zone to be located at or near the intermediate portion. The intermediate portion may be of reduced size and/or be composed of conductive polymer of relatively high resistivity.
Patent HU-T57473-A (HU)
Title: Flattened on two sides halogen incandescent lamp
Inventor: STADLER KARL
IPC: H01K3/06
Filed: 1991-03-14
Abstract: Instead of spiral or annular coil holders, a halogen tubular lamp (1) has one or more glass webs (9) which are formed from the material of the glass bulb (2). The luminaire body (6) is fused in between the halves of the web. <IMAGE>
Patent JP-H05181371-A (JP)
Title: Image forming device
Inventor: FUMA HIROSHI
IPC: G03G15/16
Filed: 1992-01-06
Abstract: PURPOSE:To provide a device having a transfer belt device capable of satisfactory transfer regardless of temperature and humidity and kind of paper by detecting a current carried to a charge imparting means through a recording paper and controlling transfer condition according to the detected current value. CONSTITUTION:A charge is given to a recording paper P, the current carried to a charge imparting means such as a brush 34 for attracting the recording paper P to a transfer belt through the recording paper P is detected, and the current control of a transfer corona discharger 36 is conducted according to the detected current value. A control circuit has a control part 42 for conducting a determined operation on the current signal inputted to an input interface 45 on the basis of a program stored in a ROM 43, and a RAM 44 for temporarily storing the operation result and data. The signal based on the operation result is outputted through an output interface 46, and the corona discharge voltage is fluctuated to control the current value of the rated current control circuit 39 of the transfer corona discharger 36.
Patent JP-S60145302-A (JP)
Inventor: POORU EI MAIYAAZU
IPC: F16D69/02
Filed: 1984-01-06
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-S61161572-A (JP)
Title: Embossed card processor
Inventor: ISOBE MINORU
IPC: G06Q40/00
Filed: 1985-01-09
Abstract: PURPOSE:To preserve surely and easily data related to embossed characters by printing image data read out from a storage means on a recording medium. CONSTITUTION:Various processings such as receipt processing, payment processing, transfer processing, register processing, etc. are performed by an automatic teller machine (ATM)40. Meanwhile, required information is written on a magnetic recording medium on an embossed card 4 from a center control part 70 through a line 71, an ATM control part 20, a card R/W control part 30, a magnetic write part 21, and a magnetic head 9. The embossed card 4 is carried in the direction of a guide 3 for card insertion. On the other hand, image data of embossed characters stored in a data memory part 63 of a floppy disc (FDD) part 60 is printed on a receipt form, which is supplied from a receipt form storage part 51, through an FDD control part 61, the ATM control part 20, a printer control part 55, and a printing head 52 of a printer unit 50.
Patent MA-45201-A (MA)
Title: Procédés de traitement d'infections par des virus filoviridés
Inventor: CHUN BYOUNG KWON
IPC: C07D519/00
Filed: 2015-10-29
Abstract: L'invention concerne des composés, des procédés et des compositions pharmaceutiques pour traiter les infections virales filoviridae par administration de ribosides, de ribosides phosphates et de promédicaments de ceux-ci, de formule iv: les composés, compositions et procédés proposés sont particulièrement utiles pour le traitement du virus de marburg, du virus ebola et de la cueva. Infections virales.
Patent PH-15938-A (PH)
Title: Nb-quaternary derivatives of ajmaline and isoajmaline,process for their preparation and composition containing them
Inventor: KEHRBACH WOLFGANG
IPC: A61K31/475
Filed: 1980-10-13
Abstract: New quaternary derivatives of 10-bromoajmaline and 10-bromoisoajmaline are disclosed which exhibit antiarrhythmic and adrenolytic properties and which have the formula I    <IMAGE>  (I) wherein R represents a carbon-attached organic group containing 1 to 10 carbon atoms and A- represents an acid anion as well as pharmaceutical formulations thereof and processes and intermediates for their preparation.
Patent PH-19394-A (PH)
Title: System for automatically dispensing liquid chemicals into an intermittently flowing liquid stream
Inventor: KLEPA PETER PAUL
IPC: F04B13/02
Filed: 1982-10-11
Abstract: Apparatus (10) for automatically dispensing a liquid treatment chemical (12) from a replaceable supply bottle (14) into an intermittently flowing liquid stream (22) such as a recirculating water supply for a refrigeration system. The apparatus has a feeder chamber (16) into which the liquid stream (22) flows which is periodically emptied by a siphon tube (18) when the liquid reaches a level sufficient to establish a siphon effect in the siphon tube (18). The rising level of liquid (22) in the chamber (16) also actuates, by means of a float (24), the valve portion (31) of a closure assembly (30) on the inverted top of the supply bottle (14). The valve portion (31) is fed by a capillary tube (50) and dispenses a predetermined, very small quantity of chemical each time it is actuated. The valve portion (31) is prevented from becoming clogged by chemical crystals during inactive periods by being mounted so that its surface will be flushed each cycle by the water (22) which rises in the feeder chamber (16).
Patent PH-19660-A (PH)
Title: Disubstituted polymethylene imines
Inventor: REGNIER GILBERT
IPC: C07D409/14
Filed: 1984-04-11
Abstract: Disubstituted polymethylene imines of the formula:    <IMAGE>  (I) in which: A is a straight or branched chain (C3-C5) hydrocarbon containing radical optionally containing one or two double bond and optionally substituted by one or more hydroxy; n is zero, one or two; Z is oxygen or NH; and R is: either COR', in which R' is: (a) a straight or branched chain (C1-C6), hydrocarbon containing radical, optionally containing one oxygen or sulfen or a double bond and optionally substituted by phenyl or substituted phenyl; or (b) phenyl, halophenyl, lower alkoxyphenyl, (di-or-tri-methylene) dioxyphenyl or; (c) furyl, thienyl, benzofuryl, benzothienyl or benzodioxannyl; or (d)   <IMAGE>   in which R1 and R2 are hydrogen or lower alkyl or     <IMAGE>   is a five or six membered heterocyclic radical which may contain an oxygen; or -SO2R'' in which R'' is (C1-C3) alkyl or phenyl. These compounds and physiologically tolerable salts thereof may be used as medicines especially in the treatment of all kinds tissular hypoxy.