baber/WOPTO huggingface dataset:
Patent GB-1026070-A (GB)
Title: Improvements in or relating to superheterodyne receivers
IPC: G01S7/28
Filed: 1965-03-08
Abstract: 1,026,070. Automatic frequency control; saw-tooth generators. ALBISWERK ZURICH A.G. March 8, 1965 [March 9, 1964], No. 9666/65. Headings H3A and H3T. In an automatic frequency locking arrangement for a local oscillator in which a saw-tooth generator is provided to sweep the local oscillator frequency until the I.F. falls within the pass-band of the I.F. amplifier, the saw-tooth oscillator comprises a capacitor C1 connected to a charging potential source via a transistor T1, a diode (e.g. PNPN diode G1) connected to discharge the capacitor whenever its charge reaches a predetermined value, and a control transistor T2 connected to switch-off transistor T1 when the required I.F. is obtained. As capacitor C1 charges through T1, the output voltage at A sweeps the frequency of a local oscillator klystron of a radar system until an output is obtained from the I.F. amplifier. This output is applied to terminals E1, E2 and after rectification switches on transistor T2, thus cutting off transistor T1. The control voltage applied to the klystron is thus held at a value determined by the charge on capacitor C1 until this charge leaks away through the blocked resistance of diode G1, by which time a conventional A.F.C. signal, applied to terminal R from a discriminator connected to the output of the I.F. amplifier, takes effect.
Patent GB-694259-A (GB)
Title: Improvements in or relating to roofs for buildings
Inventor: HINCHCLIFFE ERNEST DARBY
IPC: E04D13/16
Filed: 1951-04-26
Abstract: 694,259. Roofs. HILLS (WEST BROMWICH), Ltd. April 28, 1952 [April 26, 1951], No. 9726/51. Class 20(iv) A roof comprises a system of parallel main beams 1 supporting a system of transverse parallel secondary beams 2 with slabs 6 of heat insulated material laid between and supported by the secondary beams with the latter projecting above the slabs. The projecting edges of the secondary beams are embedded in an uninterrupted layer of concrete 8 and a layer of waterproof material 9 is applied over the concrete. Glass wool or other heat insulating material 7 is packed into any gaps.
Patent GB-1469283-A (GB)
Title: Manufacture of sheet glass
IPC: C03B18/02
Filed: 1974-03-05
Abstract: 1469283 Float glass process PPG INDUSTRIES Inc 5 March 1974 [6 March 1973] 9748/74 Heading C1M In the float glass process the glass in a pool of molten glass is cooled so as to establish a surface temperature which is substantially lower in a downstream region of the pool than an upstream region thereby creating a lamellar flow of glass which is discharged on to a molten metal bath. As shown, glass in a refiner is cooled using a cooling pipe 63 located in the base of the refiner. In alternative embodiments the molten metal bath extends into the refiner and this part of the bath is cooled by a cooler located in the bath or in the refractory block which supports the metal. U.K. Specifications 1,469,281, 1,469,282, 1,469,284, 1,469,286, 1,469,285 are referred to.
Patent GB-551660-A (GB)
Title: Improvements in grinding or abrading machines
IPC: B24B5/06
Filed: 1941-08-01
Abstract: 551,660. Abrading &c. machines. DORIN, A. Aug. 1, 1941, No. 9779. [Class 60] In a grinding machine the grinding tool 1 is mounted on a pivoted arm 3 which is urged towards the work by gravity or a spring, its position being set by an adjustable stop. The stop is adjustable by means of an eccentric and comprises a rail 6 displaceable in guides in a housing 9 relatively to the end of the arm 3 by an eccentric cylindrical cam 31 which is rotated step by step at each traverse of the grinding wheel 1. The rail 6 is engaged by rollers 8 carried by a bracket 7 on the arm 3 and is supported in guides in a housing 9 mounted on a pivot pin 10 on the housing 11 of the grinding attachment and on a bush 12 mounted on an eccentric pin 13 carrying a micrometer head 14. The housing 11 is pivotally mounted at 17 on the machine frame 16 and is secured by a clamping bolt 19. A coarse adjustment of taper is obtained by setting the housing 11 about its pivot 17 while a finer adjustment is obtained by the micrometer head 14. The grinding wheel is fed progressively at succeeding traverses by the action of a stop on the carriage supporting the arm 3 engaging a stop connected to a crank and oscillating it to feed a ratchet wheel 26 keyed to a spindle 27 and carrying a worm 28 engaging a worm wheel 29 on a shaft 30 carrying the cam 31. The lift of the rail 6 is controlled by rollers 34, 35 engaging in guides 32, 33 in the housing 11. A hand wheel 36 is provided for adjustment of the shaft 30 while the shaft 27 carries a micrometer wheel 37 for fine adjustment. A diamond truing tool for the grinding wheel having a micrometer head may be provided on the housing 11.
Patent GB-197809-A (GB)
Title: Improvements in the preparation of azo compounds
IPC: C09B43/11
Filed: 1922-04-05
Abstract: N-Methyl-o -sulphonic acids of diamido-azo compounds are obtained by sodium sulphide reduction of compounds of the general formula X-N2-Y-NH.CH2.SO3H or X-N2-Y-N2-Z-NH.CH2. SO3H (in which X contains a p-nitro group), the N-methyl-o -sulphonic groups remaining intact; a second o -sulphonic residue can then be introduced into the molecule by treatment with formaldehyde bisulphite.  Examples are given of the reduction with cold sodium sulphide solution of the monoazo-dyes from diazotized p-nitraniline and the sodium N-methyl-o -sulphonates of aniline, 2-amido-4-cresolmethylether, and a -naphthylamine, and of the secondary disazodye from p-nitraniline, 2-amino-4-cresolmethylether and aniline-N-methyl-o -sulphonate of sodium; the last-named dyestuff may be diazotized upon the fibre and developed.  The compounds which contain no sulphonic group in the nucleus are of special value in dyeing acetyl silk. Specification 11343/99 is referred to.ALSO:Acetyl silk may be dyed with the N-methyl-o -sulphonic acids of diamido azo compounds obtained by sodium sulphide reduction of compounds of the formula x-N2-Y-NH.CH2.SO3H or x-N2-Y-N2-Z-NH.CH2.SO3H in which x contains a p-nitro group and which do not contain a nuclear sulphonic group.  A second o -sulphonic residue may have been introduced after the reduction.  The reduction products of the following compounds are described:-monoazo dyestuffs from p-nitraniline and the sodium N-methyl-o -sulphonates of aniline, 2-amido-4-cresolmethylether, and a -naphthylamine; the secondary disazo dye from p-nitraniline, 2-amido-4-cresolmethylether, and aniline N-methyl-o -sulphonate of sodium.  Azo dyes, forming on the material.-The last-mentioned product may be diazotized on the fibre and developed.
Patent GB-741323-A (GB)
Title: Improvements in and relating to medical and surgical plasters
Inventor: DOW JAMES
IPC: A61F13/00
Filed: 1953-04-10
Abstract: 741,323. Adhesive dressings. SMITH & NEPHEW, Ltd., T. J. March 31, 1954 [April 10, 1953], No. 9864/53. Class 81(2). [Also in Group VIII] A bandage or plaster for medical or surgical purposes having a flexible porous backing and a complete non-porous coating of pressuresensitive adhesive on one surface thereof is made sufficiently porous, i.e. a water vapour permeability of 2,000 grms./sq. metre/24 hours, by passing the coated backing under tension over a surface having one or more apertures or slots through which steam under pressure is applied and blown through the pores of the backing from the uncoated side causing bursting of the adhesive to form a multiplicity of small holes therein. The backing may be of natural and/or artificial fibres and the adhesive, which may be medicated, consists of a natural or artificial elastomer, plasticizers, softeners, and tackifiers. The steam treatment may be carried out immediately after coating or after storage. A flexible fabric 8 coated with adhesive on the outer side 9, is passed round pipe 13 having two parallel rows of holes 18 or a slot, Fig. 6 (not shown). Superheated steam under pressure, say 30 or 60 lbs. /sq. inch is supplied to pipe 13. To accommodate different widths of plasters, say 1 inch to 6 inches, pipe 13 having slot 19, Fig. 7, of length slightly more than the maximum plaster width, may have one or more masks 20 to restrict the length of the slot to the required width.
Patent GB-1507151-A (GB)
Title: Gas valves
IPC: F16K15/14
Filed: 1976-03-09
Abstract: 1507151 Valves ADAPTOGAS Ltd 9 March 1976 [11 March 1975] 9974/75 Heading F2V In a non-return valve for protecting gas supply lines against back pressure a unit 5 is screwed into a casing 2 and has peripheral holes 6 opening to an annular chamber 7 between resilient dished discs 8, 9 which meet at their peripheries and have reinforcing discs 12, 13. As shown, the casing has aligned inlet and outlet ports 4, 18 separated by a wall 19. A gauze filter 20 may be provided on the inlet side of the valve.
Patent GB-191003981-A (GB)
IPC: C01G41/00
Abstract: 3981. British Thomson-Houston Co., [General Electric Co.]. Feb. 17. Etching.-Metals of the chromium group such as molybdenum and tungsten are shaped by treatment with a fused oxidizing-salt, preferably a nitrate such as sodium or potassium nitrite, or a nitrate to which a diluent such as an alkali chloride or hydrate should be added. The invention is particularly applicable to pointing bars or wires for insertion into a wire-drawing die. The metal may be heated before inserting in the bath.
Patent HU-T37856-A (HU)
Title: Stabile fungicidal suspension concencrate comprising dithiocabamate-derivative as active substance
Inventor: BOTOS MARGIT
IPC: A01N25/04
Filed: 1984-04-03
Abstract: The fungicide suspension comprises (w/w%): zinc-isopropyl-dithiocarbamate 2-55, dispersing agent 1.5-5, wetting agent 0-5, anti-foam agent 0-2, stabilizer 0.5-5, antifreeze 2-5, viscosity modifier 0.01-0.5, the remainder being water.
Patent HU-T34430-A (HU)
Title: General sweetening agents containing diamino-alkane
Inventor: VERLANDER MICHAEL S
IPC: C07C31/135
Filed: 1984-06-12
Abstract: Compounds of the formula: <CHEM> wherein n is 0 or 1, R is lower alkyl (substituted or unsubstituted), R min  is H or lower alkyl, and R sec  is a branched alkyl, alkyl-cycloalkyl, cycloalkyl, polycycloalkyl (poly = 2 or more, fused or non-fused), phenyl or alkyl-substituted phenyl, and physiologically acceptable cationic and acid addition salts thereof, which compounds are potent sweeteners. These derivatives of gem-diaminoalkanes are many times sweeter than sugar and are free from undesirable flavor qualities. Furthermore, they possess an unanticipated high degree of solubility compared with known synthetic sweeteners. In addition, the compounds possess high stability so that they can be used in all types of beverages and in conventional food processing. Sweetening compositions and sweetened edible compositions of these compounds are also provided.
Patent HU-T47923-A (HU)
Title: Process for production of new derivatives of naphtotiazephin and medical compositions containing these substances
Inventor: INOUE HIROZUMI
IPC: C07D281/12
Filed: 1988-07-29
Abstract: A novel naphthpthiazepine derivative of the formula: <CHEM> wherein R<1> is a lower alkoxy group, R<2> is hydrogen atom or a lower alkanoyl group, and R<3> and R<4> are the same or different and hydrogen atom or a lower alkyl group, or a pharmaceutically acceptable acid addition salt thereof, are disclosed. Said derivative (I) and a salt thereof are useful as hypotensive agents and/or coronary or cerebral vasodilators.
Patent HU-T47415-A (HU)
Title: Throw-away diaper
Inventor: BJOERKSUND MARGARETA
IPC: A41B/
Filed: 1987-07-10
Abstract: The invention relates to disposable diapers comprising an absorbent body (1) which is surrounded by a casing consisting of a liquid permeable outer layer (3) facing the wearer during use of the diaper, and a liquid impermeable outer layer disposed on the opposite side of the absorbent body. The distinguishing feature of the invention is that an elastic waist means in the form of a comparatively wide elastic strip (9) extending in the transverse direction of the diaper is applied in a prestretched state at least at one end portion of the diaper, said strip being connected via an edge portion with the liquid impermeable outer layer while being arranged to constitute, together with said outer layer, a liquid absorbing pocket sealing around the end portion of the absorbent body.
Patent HU-T42303-A (HU)
Title: Method for energy-spare producing dried sugar-works beetroot slice of high molasses content
Inventor: GERGELY MIHALY
IPC: A23K1/00
Filed: 1985-11-05
Abstract: Sugar beet slices with high molasses content are prepd. in an energy savings process as follows hoist pressed, partially dried (25-30 wt.% solids) slices of sugar mill-beet are mixed with 85% solids content molasses, employing a regulating feeder and an augar mixer, at 60 deg.C and 15 bar pressure. The material is dried in contact with smoke at 750-850 deg.C. Depending on later type of consumption, the product is ground, mixed with a clay mineral or slow-acting urea to produce an animal foodstuff additive.
Patent HU-T41773-A (HU)
Title: Process for producing 2-/ 4-substituted-amino-3-oxo-2-isoxazolidinyl-5-oxo-2-tetrahydrofurane-carboxylic acid derivatives and pharmaceutical compositions containing them
Inventor: YUSHIOKA KOICHI
IPC: C07D413/04
Filed: 1985-12-17
Abstract: The compounds of the formula: <CHEM> wherein R<1> is amino or an organic residue bonded through nitrogen; R<2> is carboxy or a group derivable therefrom; X is hydrogen, methoxy or formylamino, provided that when R<1> is acetylamino or amino and X is hydrogen, R<2> is not paranitrobenzyloxycarbonyl or benzhydryloxycarbonyl or salts thereof exhibit excellent antimicrobial activity, and are utilized as antimicrobial agents.
Patent HU-T48297-A (HU)
Title: Plucking paraffin with raised unsleeving effect
Inventor: KESZTHELYI SANDOR
IPC: C08L91/06
Filed: 1987-11-02
Abstract: The sheath removing and stripping paraffin wax compsn. contains (all vol.%-s): 35-50 of a macrocrystalline paraffin wax of 54-56 deg.C solidification pt. and of 0.5 max. oil contents (component A) 25-35 of a micro-petrolatum of 65-73 deg.C drop pt. and 2-4 max. oil contents (component B), 17-32 of an intermediate paraffin wax of 60-65 deg.C drop pt. 1.2-25 oil content (component C), 2.5-5 of additives of which 1-2 is an ethylene-vinylacetate copolymer of 22-29 vinylacetate contents and of 12-18 g/10 microns melt flow index. 1-2 of polyethylene wax of 2000-4000 mol. wtn and 100-110 deg.C drop pt. 0.3-0.8 of a polyisobutylene of 2000-3000 mol. wt. and 100-16 drop pt., 0.4-0.2 of a prime resin of 60-65 deg.C softening pt. and 150-170 mg KOH/g acid value. - The ratio of polyethylene wax and the three other components is pref. at least 0.5.(0/0)
Patent JP-H10204927-A (JP)
Title: Automatic bucket loading system using force vector and its loading method
Inventor: SHULL ANDREW G
IPC: E02F3/43
Filed: 1998-01-06
Abstract: PROBLEM TO BE SOLVED: To provide an electrohydraulic control system to load on the bucket of a working machine capable of automatically controlling the work fittings of an earthmoving machine. SOLUTION: A control system contains sensors to emit those signals which express a bucket 16 position and a bucket force. Also a command signal generator receives signals and calculates a target angle relative to an accumulated energy and a force vector angle which expresses an actual force generated at the reference point of the bucket 16. Thus lift and tilt command signals are modified according to a difference between the target angle and actual angle, and soil is raised through the bucket 16 with the bucket 16 tilted at a calculated rate in order to catch soil efficiently.
Patent JP-H02225420-A (JP)
Title: New thrombolytic drug
Inventor: GUNNAA POORU
IPC: A61K31/00
Filed: 1990-01-09
Abstract: PURPOSE: To obtain a new thrombolytic composition manifesting excellent synergism and having activities for more rapidly dissolving a thrombus by combining a modified t-PA (tissue-type plasminogen activator) as a major component with a normal human t-PA, and streptokinase or human urokinase as a minor component. CONSTITUTION: This thrombolytic composition comprises in combination a modified t-PA having an extended biologdool half-life as a major component, and a smaller amount of a normal human t-PA, streptokinase or a human urokinase as a minor component. The use together with the minor component can remove a lag phase of the thrombolytic activities and enhance the activities to a level of the normal t-PA. The amount of the minor component is preferably <=30wt.% based on the total amount of the both components. The treatment of thrombosis is performed by administrating <=30mg before minor component to the thrombosis patient by an initial injection and thereafter an effective amount of the modified t-PA by the second injection or infusion to the same patient.
Patent JP-H11200073-A (JP)
Title: Spin etching method, production of liquid crystal element substrate and liquid crystal element
Inventor: YOSHIKAWA TOSHIAKI
IPC: G02F1/1343
Filed: 1998-01-07
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of the irregularity in an etching quantity by initial etchant arrival irregularity in a wet etching method. SOLUTION: A substrate to be etched which is protected with the region not to be etched by resist and has the thin film to be etched is fixed onto a rotating substrate holder. While the substrate holder is kept rotated, the etchant is sprayed over the entire part of the surface of the substrate to be etched to etch the exposed regions of the thin film to be etched. In such a spin etching method, an etching buffer soln. having the nature to degrade or annihilate the etchability of the etchant is sprayed to the surface of the substrate to be etched prior to spraying of the etchant. The precedence of the partial etching by the initially arriving etchant is prevented by the etching buffer soln., by which the etching uniform over the entire surface of the substrate to be etched is progressed.
Patent JP-S62160399-A (JP)
Inventor: IWASAKI KENJI
IPC: E21B43/22
Filed: 1986-01-09
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-H03206773-A (JP)
Title: Pll output switching device
Inventor: KANAZAWA TOSHIO
IPC: H04N5/12
Filed: 1990-01-08
Abstract: PURPOSE:To attain circuit integration, to make the device small and to save number of components by using a single PLL signal processing circuit so as to attain switch selection of two kinds of high frequency oscillation clock phase- locked to a horizontal synchronizing signal. CONSTITUTION:A single signal processing circuit consists of plural coils 6, 7, plural frequency dividers 8, 9, and plural switches 10, 11, 12 connecting each to a single signal processing PLL circuit (comprising circuits 2-5) and selecting and extracting a desired high frequency clock being the output. Thus, the phase- lock of plural kinds of high frequency clocks with respect to a same horizontal synchronizing signal is simply designed by using the single signal processing PLL circuit (comprising circuits 2-5) and complicated circuit constitution is avoided.
Patent JP-S63169413-A (JP)
Title: Propagation combustion device
Inventor: KIMURA JUNICHI
IPC: F23C15/00
Filed: 1987-01-07
Abstract: PURPOSE:To reduce disturbance of an air-fuel mixture flow and to stabilize temperature distribution, by a method wherein air-fuel mixture, fed in a combustion cylinder where a wire is stretched along a center, is ignited on one side by means of a pilot burner, and a flame surface is burnt in a state to be propagated toward the other side. CONSTITUTION:A cycle is repeated, in which air-fuel mixture of air and gas, fed in a combustion cylinder 10, is ignited on one side 10b by means of a pilot burner 16, and a flame surface 20 is burnt in a state to be propagated within the combustion cylinder toward the other end 10a, and the fire is extinguished on the other side. Further, a wire 17 is stretched at a center approximately through an overall length of the interior of the combustion cylinder 10. Air-fuel mixture flowing in the combustion cylinder 10 is reduced in the velocity of flow at a peripheral part and a central part located near the combustion cylinder 10 and the wire 17, respectively. Even if the size of the combustion cylinder 10 is increased, disturbance of air-fuel mixture on the whole is relatively decreased. Further, since the combustion cylinder 10 and the wire 17 have heat capacity greater than that of the air-fuel mixture, the peripheral part and the central part of the air-fuel mixture in the vicinity of the combustion cylinder and the wire, respectively, are stabilized in temperature distribution.
Patent JP-H02182529-A (JP)
Title: Suspension control device
Inventor: IMAZEKI TAKASHI
IPC: B60G17/015
Filed: 1989-01-10
Abstract: PURPOSE:To obtain a desired distribution of roll rigidity without causing any change in the posture of a vehicle by dividing a liquid pressure control system into two lines of the left front wheel/right rear wheel and the right front wheel/ left front wheel, and so constructing that the increase and decrease of pressure of the same value will be applied simultaneously to these control lines. CONSTITUTION:On each wheel 11FL-11RR, oil hydraulic cylinders 10(10FL-10RR), the upper end of which are connected to a car body 12 side, are installed. Ports 10a of each oil hydraulic cylinder 10 of the left front wheel and right rear wheel are communicated with an oil passage 14, and ports 10a of oil hydraulic cylinders 10 of the right front wheel and left rear wheel are communicated with an oil passage 15. Accumulators 16, 17 are installed on each oil passage 14, 15, and a variable hydraulic cylinder 18 is inserted between oil passages 14, 15. The variable hydraulic cylinder 18 is so constructed that the hydraulic pressure of hydraulic pressure chambers 18b, 18c can be adjusted with the stroke of a piston 18a, and that the hydraulic pressure of one of two hydraulic pressure control lines can be increased while that of the other can be reduced simultaneously by the same pressure value.
Patent JP-H024175-A (JP)
Title: Piston engine and low-temperature cooler with piston engine
Inventor: YOHAN FUREDERIKU DEIEIKUSUMAN
IPC: F02G1/043
Filed: 1989-01-09
Abstract: PURPOSE: To match tolerance of manufacture, temperature characteristics and bearing characteristics by centering a piston rotatably, defining the axis of the piston with two pairs of groove type bearings associated with the cylinder axis, and securing a tubular guide in the displacing direction of the piston while aligning the cylinder axis with the longitudinal axis of an elongated tubular guide. CONSTITUTION: When a piston rod and a displacer 13 are centered accurately in a cylinder 21, piston axis and displacer axis 39 match the center lines of the cylinder 21 and a tubular guide 37. The displacer 13, the cylinder 21 and the tubular guide 37 are set with precise dimension so that they are assembled while aligning the center lines. The piston engine are provided with two pairs of groove type bearings in order to center the displacer 13 precisely with respect to the axis 39 even when it is displaced relatively to the cylinder 21. First pair of groove type bearings 41, 43 are arranged on the tubular guide 37 and the second pair of groove type bearings 47, 49 are arranged on the a rotary pipe 45.