baber/WOPTO huggingface dataset:
Patent GB-2329563-A (GB)
Title: Wide screen video signal discriminating circuit
Inventor: YAMAGATA HIROSHI
IPC: H04N5/44
Filed: 1998-09-17
Abstract: Detection of a standard screen signal or a wide screen signal is performed by a discriminating circuit 10,24 in accordance with the presence or absence of upper and lower black stripes of a wide screen video signal. A video signal transmitted through a low pass filter 23 is supplied to the discriminating circuit 24, the presence or absence of the upper and lower black stripes of the video signal is detected and the discrimination about the standard screen or the wide screen is performed by the discriminating circuit. The noise level of the video signal is detected by an S/N ratio detecting circuit 22, and characteristics of the low pass filter are set in accordance with the output of the S/N ratio discriminating circuit. In this manner the effect of noise on wide screen signal detection is reduced.
Patent GB-2342798-A (GB)
Title: Telephone headset click-free muting circuit
Inventor: GLIGORIC NIKOLA
IPC: H04M1/60
Filed: 1998-10-16
Abstract: In a click-free muting circuit for a headset condenser microphone 13 connected to a telephone 1, actuation of mute switch 15 feeds base current to bipolar transistors Q1 and Q2, which gradually turn on and short-circuit the microphone 13. The gradual switching of the transistors, caused by capacitors C1 and C2, eliminates muting clicks. When Q1 and Q2 are on, series transistor Q3 no longer receives base current and turns off to provide hard muting. The mute switch 15 may be located at the headset or at a headset interface box between the headset 7 and telephone set 1.
Patent GB-2331533-A (GB)
Title: Foundation anti-friction device
Inventor: FUNDENBERGER JEAN-PAUL
IPC: E02D5/18
Filed: 1998-11-20
Abstract: A device for reducing the friction between a cast reinforced wall and the surrounding soil comprises, a 'sandwich' of first (8) and second (7) sheets of plastic material spaced apart from each other and surrounding a cellular plastic structure (9). The whole 'sandwich' is spaced apart from the wall reinforcement (12) by means of spacer devices (11). In use the cellular structure (9) remains filled with mud after the concrete has been poured in place over the reinforcement cage in an attempt to reduce force transferral between the wall structure and surrounding soil.
Patent GB-2331702-A (GB)
Title: Tablets containing a bitter excipient and/or a dye
Inventor: KITCHEN JOHN TANFIELD
IPC: A61K9/28
Filed: 1998-11-27
Abstract: A pharmaceutical tablet contains a bitter excipient and/or a dye and has a soluble coating. When placed in the mouth the soluble coating dissolves rapidly releasing the bitter excipient and/or the dye into the mouth. The bitter taste will prompt a child who has incorrectly mistaken the tablet for a sweet to spit it out, thus avoiding harm. The dye colour will confirm that the tablet has been placed in the mouth and so allow someone to confirm that the tablet has been swallowed. This is important with medication to control anti-social or self-harming conditions or to ensure that drugs such as methadone have not been hidden for later sale by a drug addict. The presence of a very bitter excipient would also encourage the tablet to be swallowed. The preferred bitter excipient is quassin, the preferred dye is methylene blue which is clearly visible even at very low concentrations and polyvinylpyrrolidone is the soluble coating of choice.
Patent GB-2348252-A (GB)
Title: Apparatus for dispensing fluids
Inventor: NUNN ROY N
IPC: F04B13/02
Filed: 1999-03-20
Abstract: An apparatus 2 for positive and continuous dispensation of fluids, particularly highly viscous or thixotropic materials, has an inlet 12 for delivering fluid to a chamber 24, an outlet 38, a rotary non-return valve 34, and at least three pumping means, such as reciprocating pistons 22, which are arranged to act sequentially on the fluid in the chamber 24. The pumps may be of axial piston type, having a swash plate 20 or a captive piston wobble plate (50, Fig 3), or of radial piston type (Fig 4). An auger screw 40 is located downstream of the pistons 22, to assist in fluid motion through the apparatus. Two or more apparatuses may be linked together (Fig 6) and controlled independently to mix specific ratios of fluids.
Patent GB-2334685-A (GB)
Title: Method and apparatus for the coating of substrates for pharmaceutical use
Inventor: BROWN STEVEN ROBERT
IPC: A61K9/70
Filed: 1997-11-13
Abstract: A method of coating a pharmaceutical substrate includes the steps of applying an active coating material to a surface of the substrate to form an active coating layer and applying a cover coating material onto the active coating layer to form a cover coating layer. The active coating layer is substantially completely covered by the cover coating layer.
Patent GB-2337582-A (GB)
Title: Fire incorporating a flame effect generator
Inventor: MCPHERSON ROBERT
IPC: F24C7/00
Filed: 1999-05-18
Abstract: The generator comprises a rotatably driven drum 14 carrying a mottled or marbled pattern with plain windows or apertures. The drum contains a lamp which casts an image through a ribbon array 12 onto a heavily translucent screen 11. The ribbons 12 are moved by a fan 16 so that they are visible as moving shadows against a rising smoky background with intermittent clear areas produced by the plain windows in the drum.
Patent GB-2351024-A (GB)
Title: Heel support
Inventor: SLADE HYLMA
IPC: A61F13/06
Filed: 1999-06-16
Abstract: A heel support for a bedridden person is a cube of foam with a hole 1 through the centre and shaped to fit around the heel, with the back of the heel resting in the hole so as to take all the weight off the back of the heel, where ulcers and bed and pressure sores occur. It may have a stockinette cover and be machine washable. It can have four fixings 2 to hold it onto the heel and to stop it moving.
Patent GB-2347755-A (GB)
Title: Protection system with smaller current detection transformer
Inventor: SATO HIROSHI
IPC: G01R15/18
Filed: 1999-07-21
Abstract: An electric power system protective and control apparatus comprises an input transformer 1 that captures a current signal I1, I2 from a power system 21. The circuitry may comprise a second input transformer 2. The apparatus further comprises current to voltage means 5 which may be connected to filter 6 and processing means 7 which can include analogue to digital conversion. The current to voltage means 5 has a substantially zero input impedance and may comprise an operational amplifier (op-amp) 3 in an inverting arrangement with a feed back resistor 4 between output and inverting input, with the non-inverting input to ground. Protection diodes (9a,b fig. 2) may be placed anti-parallel across the op-amp, and filter means, such as a capacitor (10 fig. 3), may be placed in the feedback loop.
Patent GB-2353361-A (GB)
Title: Proximity switch comprising relatively movable tuned circuits
Inventor: WALTON-GREEN ANDREW JOHN SCOTT
IPC: H03K17/965
Filed: 1999-08-18
Abstract: A switching circuit comprises first and second tuned circuits 34, 28 which are movable relative to each other, for example, one circuit may be mounted on a door 14 and the other attached to the surround 16. The first tuned circuit 34 is driven to form an oscillator having an amplitude of oscillation dependent upon the relative position of the passive tuned circuit 28. A logical signal is produced in response to the level of oscillation in the first circuit 34 and this may control a power switch. The circuit may be used as a safety switch or to activate an alarm system. A plurality of circuits of different oscillation frequencies may be provided for use in a security system. The first tuned circuit may be mounted on electrical apparatus and the second tuned circuit may be worn by an operator to prevent unauthorised use thereof.
Patent GB-2348643-A (GB)
Title: S-(w-Aminoalkylamino)alkyl sulphide dihydrochlorides and processes for the preparation thereof
Inventor: JOSHI UMA
IPC: C07C323/25
Filed: 1999-09-22
Abstract: This invention relates to a process for the preparation of S-(. l. -Aminoalkylamino)alkyl aryl sulphide dihydrochlorides, and particularly for the preparation of S-2 (2- aminoethylamino) ethyl phenyl sulphide dihydrochloride as a new and effective antidote against Sulphur Mustard. The process comprises in the step of condensation reaction of aryl mercaptan and . l. -amino alkylamino alkyl bromide dihydrobromide in presence of an organic base in an organic solvent, followed by conversion to hydrochloride salt followed by precipitation and crystallisation.
Patent GB-2342874-A (GB)
Title: Medical nebulizer with humidity sensor
Inventor: JASER STEFAN
IPC: A61M16/00
Filed: 1999-09-28
Abstract: The present invention relates to an apparatus and method for generating an aerosol of an exact dose for inhalation purposes. The inventive apparatus provides a temperature sensor 100 and a humidity sensor 200 in order to measure the ambient temperature of the system or the humidity of the air drawn in by the compressor 21. The sensors are preferably arranged adjacently between the outlet of a drying stage 25 and a dispersing nozzle 3. The maximum amount of a medicament that can be absorbed by a predetermined air volume can be determined (detected) by such determination of temperature and humidity. On the basis of this determination result, the supply of the appropriate amount of the medicament-containing liquid is controlled by a control means 5.
Patent GB-2357718-A (GB)
Title: Sliding rail and saddle arrangement
Inventor: TSAI CHING-CHI
IPC: B23Q11/08
Filed: 1999-12-30
Abstract: The top surfaces of the sliding rails 10 of a CNC lathe are arranged horizontally at different heights such that the tool carrying saddle 50 is supported at an angle to the horizontal. A telescopic dust hood 70 is arranged to cover the slide surfaces.(Figure 7, not shown)
Patent HU-T70690-A (HU)
Title: Crosslinkable and redispergable disperz powders contain vinyl-esther- or (met)acryl-esther-copolymers and process for producing such powders
Inventor: KENKEL JOHANNES
IPC: D04H1/64
Filed: 1994-03-03
Abstract: PCT No. PCT/EP94/00625 Sec. 371 Date Aug. 29, 1995 Sec. 102(e) Date Aug. 29, 1995 PCT Filed Mar. 3, 1994 PCT Pub. No. WO94/20661 PCT Pub. Date Sep. 15, 1994This invention covers the use of cross-linkable redispersible dispersion powders based on vinyl ester copolymers or (meth)acrylic acid ester copolymers as binders for the dry binding of fibre materials.
Patent IL-44535-A (IL)
Title: Pyridazine derivatives substituted by organophosphorus groups their preparation and their use as insecticides acaricides and nematocides
IPC: A01N57/08
Filed: 1974-04-01
Abstract: O-Alkyl-S-[1,6-dihydro-6-oxo-pyridazin(1)ylmethyl]-(thiono)-(di)-thiol phosphoric(phosphonic) acid esters of the formula <IMAGE> in which R1 is alkyl or alkoxyalkyl with 1 to 6 carbon atoms per alkyl chain, R2 is alkyl, alkylmercapto, alkylamino or alkenylamino with up to 6 carbon atoms per aliphatic chain, amino or phenyl, and R3 is alkoxy, cyanoalkoxy, carbalkoxy-alkoxy, alkenyloxy, alkynyloxy, alkanoyloxy, dialkylcarbamoyloxy or alkylsulfonyloxy with up to 5 carbon atoms in each aliphatic chain, halogen, hydroxyl, or a (thiono) (thiol)-phosphoric(phosphonic) acid ester or esteramide radical, R4 and R5 each independently is hydrogen, alkyl with 1 to 3 carbon atoms or halogen, or R4 and R5 conjointly form a fused benzene ring, and X is oxygen or sulfur, WHICH POSSESS INSECTICIDAL, ACARICIDAL AND NEMATOCIDAL PROPERTIES.
[US4112080A]
Patent IL-46190-A (IL)
Title: Process for the production of transparent impact-resistant polymerisates of vinyl chloride
IPC: C08F265/00
Filed: 1974-12-05
Abstract: In an emulsion polymerisation process for the preparation of weathering-resistant polymers of vinyl chloride, the polymerisation of the monomers, comprising from 80 to 100% by weight of vinyl chloride, is carried out in the presence of a prepolymer dispersed in the aqueous phase. With this prepolymer as additive, a polymer having improved transparency and simultaneously high impact strength is obtained. The prepolymer is a copolymer of monounsaturated acrylates with a small amount of polyfunctional monomer; the polyfunctional monomer contains at least two non-conjugated ethylenic double bonds, of which at least one is of the allyl type.
[FR2291219A1]
Patent IL-46338-A (IL)
Title: Determination of serum creatinne
IPC: G01N33/70
Filed: 1974-12-25
Abstract: A colorimetric process for the quantitative determination of creatinine in blood serum or urine wherein an alkaline pH in the approximate range of 11.0 to 13.5 is maintained during colorimetry evaluation and in which urea and a detergent are caused to react simultaneously and synergistically with the serum or urine protein to prevent extraneous chromogen formation in the conventional alkaline-picrate reaction for creatinine.
[US3894843A]
Patent IL-63597-A (IL)
Title: Cyclohexane-1,3-dione derivatives,their preparation and their use as herbicides
IPC: A01N37/44
Filed: 1981-08-17
Abstract: Cyclohexane-1,3-dione deriatives of the general formula   <IMAGE> where R1 is cyclohexenyl or cyclohexadienyl, X is hydrogen or alkoxycarbonyl, R2 is alkyl and R3 is alkyl, alkenyl, propargyl or haloalkenyl, and salts thereof, and herbicides containing these compounds.
Patent IL-69730-A (IL)
Title: Substituted azolylalkyl-t-butyl-ketones and-carbinols,their preparation and their use as plant protection agents
IPC: C07D233/60
Filed: 1983-09-15
Abstract: Novel substituted azolylalkyl-t-butyl-ketones and -carbinols of the formula   <IMAGE>   in which Az is imidazol-1-yl or 1,2,4-triazol-1-yl, A is the carbonyl group or the hydroxymethylene group, and R is optionally substituted cycloalkylalkyl or cycloalkenylalkyl, and plant-tolerated addition products thereof with acids and metal salts, which are fungicidally active and are also useful as intermediates in making other fungicides.
Patent IL-83209-A (IL)
Title: Blast-resistant container
Inventor: YAACOV YERUSHALMI
IPC: F42B39/00
Filed: 1987-07-16
Abstract: A blast-resistant container for receiving an explosive or explosive-suspect article comprises a high-strength outer housing (10), and an inner compressible layer (16) of a mixture including vermiculite in a binder, effective to space the article from the outer housing (10), to absorb energy of the blast before transmitted to the outer housing (10), to distribute the blast forces over a larger surface area of the outer housing (10), and to impart resistance to the penetration of fragments to the outer housing (10).
Patent IL-83321-A (IL)
Title: Process for preparing fluoroaromatic and fluoroheteroaromatic compounds
IPC: C07B39/00
Filed: 1987-07-26
Abstract: The preparation of fluorobenzene and fluoropyridine compounds by diazotising the corresponding amino compound and decomposing the diazonium salt so formed, characterised in that the decomposition is carried out at super atmospheric pressure.
Patent IL-89352-A (IL)
Title: Milk anti-hypertensive factor, method for the production thereof and pharmaceutical compositions containing the same
IPC: A61K35/20
Filed: 1989-02-21
Abstract: Hyperimmunized mammals produce milk containing an antihypertensive factor. The milk or the isolated factor can be used to treat hypertension.
Patent IL-94626-A (IL)
Title: Carbon black process control system
IPC: C09C1/48
Filed: 1990-06-06
Abstract: In a carbon black production process, input variables are controlled in dependence on a model of the process. The control system periodically predicts the values of output variables of the process which would result from measured values of input variables. The predicted values are averaged and input variables are adjusted in a sense to bring predicted output values towards reference values. Input variables include feedstock flow rate, feedstock quality, air flow rate, air humidity, air temperature, fuel flow rate, fuel quality, and/or potassium additive solution flow rate. Output variables of the carbon black, such as iodine number and/or DBP (Dibutyl Phthalate Absorption Number) are predicted. The predicted output variables are also laboratory measured from samples of the carbon black produced while the carbon black reactor is operating. The prediction algorithm is then adjusted to improve the accuracy of the prediction of the output variables, and thus produce carbon black of substantially consistent quality. <IMAGE>
[GB2235553A]
Patent IL-94734-A (IL)
Title: Process for measuring the silicon content of a hypereutectic aluminium alloy
IPC: C22C1/02
Filed: 1987-03-23
Abstract: A crucible for the thermal analysis of aluminum alloys is disclosed. This crucible is charaterized in that the internal surface of at least one of its side walls is at least partially covered with a film of refining agent. The crucible finds application in measuring both the silicon content in and the degree of refining of hypereutectic aluminum-silicon alloys.
Patent IL-99706-A (IL)
Title: Apparatus for heating and dispensing food products
IPC: G07F9/10
Filed: 1991-10-10
Abstract: A completely automatic, fully self-contained vending machine of standard size which may be operated so that a packaged (boxed) dough-based food product such as a pizza can be withdrawn from a freezer for storing the food product, and delivered to a microwave oven for heating to an appropriate temperature, for delivery (of the heated and cooked food product) to the consumer within a relative short, commercially-desirable time period on the order of one minute or less. Also, a special, high intensity microwave oven which incorporates directionally variable guide vanes for regulating the microwave cooking process with improved efficiency; a dough-based food product (such as a pizza or the like) constituted of a dough which is specially blended for interacting with the microwave oven to achieve rapid cooking times while simultaneously providing a cooked food product of improved taste, quality and consistency; and a carton for containing the food product which is formed in a manner which facilitates all phases of the food-dispensing process including freezing, microwave cooking, and eventual delivery to the consumer. <IMAGE>
Patent JP-S58129890-A (JP)
Title: Adaptive type luminance signal and chroma signal separation filter
Inventor: SUZUKI SUSUMU
IPC: H04N9/78
Filed: 1982-01-27
Abstract: PURPOSE:To separate luminance signal from chroma signal with very clearly in characteristics,by providing a circuit by newly selecting an input signal  where the absolute value of the sum of the signal with a signal selected by a  half period earlier of a sub-carrier is minimized. CONSTITUTION:A composite signal 1 is converted into a digital video signal 3 at an A/D converter 2. The signal 3 is inputted in separation filters 4A-4D of  lateral, longitudinal and oblique correlation via a delay circuit 19. Chroma signals 5A-5D separated by operating the correlation of each direction are inputted to a discrimination circuit 6. The chroma signal 9 selected by a half period  earlier of the sub-carrier is inputted to the circuit 6. The circuit 6 outputs a signal minimizing the sum of the signal with a signal 9 among the signals 5A-5D.  In this selection algorithm, the chromaticity (further, luminance) is separated  accurately to a pattern where the luminance is rapidly changed with a gradual  change of chromaticity.
Patent JP-H03214127-A (JP)
Title: Optical arithmetic unit
Inventor: ARAKI SOICHIRO
IPC: G06E1/00
Filed: 1990-01-18
Abstract: PURPOSE:To process the product of the vector and matrix of information fast by arranging a light receiving element array on an output surface so that images of respective lens elements on an input surface are formed shifting by one row in a column direction between row-directionally adjacent lens elements and modulated light projected by an optical modulator is photodetected all together by one elements in the row direction. CONSTITUTION:An array 4 of lenses is so adjusted that an image of a 2nd column is formed on row adjacent to a formed image of a 1st column. A 3rd column of lenses is so adjusted as to form an image further above the 2nd row. As for the 1st row of a spatial optical modulator 3, the 2nd column of lenses form images of A6 - A10 adjacently to images of A1 - A5 formed by the lenses in the 1st column, images of A11 - A15 are formed by the lenses in the 3rd column adjacently thereto formed on the 1st row of the spatial optical modulator 3 and images of A1 - A15 are formed on respective 2nd and succeeding rows without overlapping. Consequently, the product of the vector and matrix can be processed fast.
Patent JP-S55101875-A (JP)
Title: Measuring device of phase difference
Inventor: IZUMI YUUSAKU
IPC: G01S5/10
Filed: 1979-01-30
Abstract: PURPOSE:To reduce cost of Decca receiver by obtaining digital quantity of output for differential phase measurement of Decca receiver, switching multiple substation signals, and using time-division measurement. CONSTITUTION:Operating principle of double integral type A-D converter is utilized so that a differential phase measuring device has a uniformalizing function. Output for differential phase measurement is provided by digital quantity, plural substation signals are switched, and measurement uses time-division system. As such, the output of digital quantity is uniformalized, mean time can be easily changed by changing capacity of counter 36, so that measurement is possible even when SN ratio of input signal is relatively poor.
Patent JP-S54103444-A (JP)
Title: Paddle holders for continuous coating of paddles with a medium
Inventor: KAMOASHI TASUKU
IPC: C12M1/00
Filed: 1978-01-31
Abstract: PURPOSE: To feed one layer of laminated paddle holders intermittently and to insert the coated paddles into tubes at a time, by means of paddle holders each having cuts, hollows and paddle plugs for coating paddles with a medium used for culturing microorganisms.  
     CONSTITUTION: The paddle holder 3 is a square as a whole and has a pair of facing walls 43 to be lifted. The walls 43 have the cuts 48, and a plurality of laminated paddle holders 3 above the bottom are lifted by the noses of the lifting unit to supply the bottom one to the intermittent feeder containing the coater. The holder 3 is advanced by the noses of the feeder fitted into the hollows 49 by a given distance. The paddles 2 coated with a medium are pushed from the holder 3 into tubes by the detachable paddle plugs 142. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5294503-A (JP)
Title: Change-over device for supply port of concrete pump
Inventor: TANIGUCHI EIJI
IPC: F04B15/02
Filed: 1976-02-02
Abstract: PURPOSE: To maintain the fluidity appropriately during the pressurized supply work of concrete so as to continue the work smoothly further, to wash easily the device without damaing a hopper and toher devices in the washing and cleaning. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H02192585-A (JP)
Title: Sample drying machine
Inventor: OIKE TATSUO
IPC: F26B9/06
Filed: 1989-01-19
Abstract: PURPOSE:To obtain a uniform drying result even when an atmospheric temperature is high by a method wherein the amount of heat per unit time, which is generated by a hot air generator, is controlled so as to become lower than the atmospheric temperature is higher. CONSTITUTION:When a control unit 8 detects the high moisture value (Hs>25%) of a sample 1, an atmospheric temperature Ts, detected by a temperature sensor, is checked whether it is higher than a regulated atmospheric temperature TR or not. When the control unit 8 detects that Hs>25% and Ts>TR, the control unit 8 commands the conduction of a heater, in which the period of time of conduction (t2) is shorter when the Ts at that time is higher, to reduce the amount of heat generated per unit time than a reference cycle. The specified value of the amount of generating heat is the repetition of the reference cycle, in which the heater is conducted for the period of time (t1) and the conduction of the same is interrupted for a subsequent period of time (t2). When a comparing unit 6 detects Hs<=HR, drying operation is finished.