baber/WOPTO huggingface dataset:
Patent GB-2329110-A (GB)
Title: Reservoir toothbrush
Inventor: RICKETT PETER
IPC: A46B11/00
Filed: 1997-09-11
Abstract: A toothbrush 1 having a toothpaste container 3 and feeder means 6 for delivering paste directly from the container 3 to a bristle array of the brush head 2. The toothbrush 1 is intended to be stored in an upright position on a support base 4. The base 4 can include an electronic timer arranged to produce a musical signal as a hygiene training aid for a child. Handle 3 may be squeezable, or head 2 may be pushed towards the handle to operate a pump.
Patent GB-2318490-A (GB)
Title: Ozonising element
Inventor: COLE WILLIAM LESLIE
IPC: C01B13/11
Filed: 1997-10-14
Abstract: The present invention relates to an ozone generator comprising at least one ozonising element 8, said at least one ozonising element 8 comprising a first electrode 2, a second electrode 4 and means for coupling a high-tension voltage therebetween, each ozonising element 8 being operable to produce ozone when the high-tension voltage is applied across the first and second electrodes 2, 4 in the presence of an oxygen supply, the first electrode 2 comprising a layer of conductive material provided on one side of a dielectric substrate 3, and the second electrode 4 comprising a layer of conductive material on the reverse side of the substrate 3. Preferably, the first electrode 2 comprises a layer of titanium provided on a ceramic substrate 3, and the second electrode 4 comprises a layer of conducting ink on the reverse side of the substrate 3, such as a metallic ink such as gold ink. The second electrode may be formed from an adhesive layer 24 securing a heat sink 23.
Patent GB-2318419-A (GB)
Title: Window comparator circuit
Inventor: FUJII TOMOHIRO
IPC: H03K5/08
Filed: 1997-10-17
Abstract: A window comparator circuit comprises circuitry Q1-Q4 which is used for producing differential current signals I1, I2 which are dependent on an input voltage signal Vin and have a maximum or minimum level occurring at a predetermined input voltage level Vref. One of the current signals I1, I2 is compared to a reference signal and is used to produce an output signal VA which indicates if the input voltage Vin is within a determined range of the predetermined input voltage level Vref. The differential currents I1, I2 and a reference current are used to establish a window with a determined range either side of the predetermined voltage level Vref. Current sources IL1, IL2, current mirror circuitry Q5-Q10 and invertor circuitry Q11 may also be employed. The circuitry Q1-Q10 may have different emitter areas to adjust the size of the window created.
Patent GB-2320493-A (GB)
Title: Photoflash particle mixture
Inventor: STEPHENSON STANLEY WARD
IPC: F21K5/08
Filed: 1997-12-15
Abstract: The invention relates to a photoflash mixture comprising a mixture of particles of zirconia zirconium and at least one oxidizer, wherein said zirconia particles comprise a mixture of smaller particles between about 2 and 10 ~m diameter, and larger particles between about 20 and 30 ~m average diameter. The zirconium is mixed with an oxidizer which may be a nitrate, chlorate or perchlorate. Polyacrylamide may also be present. The mixture may be produced as a bead 18 between wires 22,24.
Patent GB-2332974-A (GB)
Title: Teaching aid
Inventor: SIMMONDS EVETTE
IPC: G09B21/00
Filed: 1998-01-05
Abstract: This invention relates to a teaching aid which comprises a set of individual elements which may be in the form of separate sheets formed from paper, card, plastic or textile or on a data carrier in computer readable form. Each individual element comprises (a) a visually recognisable representation of the subject matter to be taught, (b) one or more indicia representing a verbal representation of (a) and (c) one or more indicia representing a pictorial representation of (a) in a sign language. The teaching aid may be useful for individuals having learning difficulties, and in particular, those having hearing impairments.
Patent GB-2333190-A (GB)
Title: Conversion between digital and analogue signals
Inventor: SCHOFIELD WILLIAM GEORGE JOHN
IPC: H03M1/74
Filed: 1998-01-08
Abstract: A cell array (22) made up of current-source cells (2) arranged in rows and columns has its assigned respective ordinal positions in a predetermined selection sequence conforming, for example, to a so-called "magic square". The assigned ordinal positions are such as to tend to equalise the respective sequence-position sums for different rows of the array and/or to tend to equalise the respective sequence-position sums for different columns of the array, Switch circuits (4 1  to 4 16 ) select those cells whose assigned ordinal positions are less than an applied value (e.g. 3). Respective currents produced by the selected cells are accumulated as an output current (I A ) on a summing path (A). In such cell array circuitry the effects of graded and symmetrical errors within the cell array are reduced. Such cell array circuitry is suitable for use, for example, in a digital-to-analog converter Other embodiments relate to the use of plural cell arrays to reduce the effects of such errors.
Patent GB-2336547-A (GB)
Title: Face mask for mechanically ventilated patient
Inventor: GEE KEVIN
IPC: A61M16/06
Filed: 1998-04-21
Abstract: The face mask, which may be of plastic or rubber and which provides an air-tight seal with the face, comprises internal and external skins C, D with a void E therebetween, a ventilation inlet A passing through the mask and a suction outlet B communicating with the void E and for connection to a suction device. Plastic spacers may help to maintain the void between the skins and continuous, flexible rubber pads may be positioned around the perimeters of the skins so as not to occlude the void. The mask adheres to the contours of the face and creates an air-tight seal via suction during ventilation therapy.
Patent GB-2337405-A (GB)
Title: ATM switch
Inventor: JONES TREVOR
IPC: H04L49/111
Filed: 1998-05-11
Abstract: A switch fabric for a data switch has data routed through the switch as a plurality of parallel data words, portions of each data word being switched by separate respective master 22a and slave 22b switching elements. By using separate switching elements, each switching element may be made simpler and easy to test, but reliability is ensured by having a master switching element controlling the operation of the slave switching element(s).
Patent GB-2331817-A (GB)
Title: Converting, archiving and accessing electronic messages
Inventor: TYCAST ROBERT LEONARD
IPC: G06F40/143
Filed: 1998-10-21
Abstract: A data processing system and method to archive, retrieve and store electronic messages in a communication system such as the Internet, convert, 408, electronic mail messages to HTML documents or web pages, to provide greater flexibility for users of the communication system. By storing electronic mail messages as web pages, each of the mail messages may become a page or a group of pages in a "web" using the HTML format. Alternatively, only a portion of the mail messages could be converted to an alternate format. Individual pieces of electronic mail are assigned, 422, to a corresponding URL. The mail messages are then organized into categories of web pages, that may be accessed using the full capabilities of currently available and evolving network tools, such as browsers.
Patent GB-2343152-A (GB)
Title: Inflatable structure including elastic member to limit maximum inflation pressure
Inventor: CORNS MICHAEL
IPC: B63C9/18
Filed: 1998-10-30
Abstract: An inflatable structure such as a life jacket or life raft is formed from an air tight cover 16, a chemical gas generator 5 and an elastic member that deforms during initial inflation to limit the maximum pressure within the airtight cover 16. The gas produced by a chemical gas generator is initially at a high temperature and takes up its maximum volume. Subsequently the gas cools and contracts to its operational volume. In order to prevent damage to the air tight cover 16 the elastic member expands during initial inflation and then contracts as the gas cools thereby limiting the maximum pressure within the structure and preventing over-inflation. The elastic member may comprise part of the airtight cover 16 itself or may comprise an internal elastic baffle 22 (see figure 7) or an external elastic member (see figures 11 and 12).
Patent GB-2341473-A (GB)
Title: Flush-fitted mounting for electrical equipment
Inventor: BELLI ALESSANDRO
IPC: G08B29/04
Filed: 1999-03-02
Abstract: The mounting has means (10) to receive and hold electrical equipment and is also provided at the front with a plate (11) which may have an intermediate underplate (12) This mounting has a seat (15) for a microswitch (16) for anti-intruder or alarm device, which microswitch has no effect on the alarm device while the plate is fixed to the mounting, and a housing (17) for a lighting system located in a part of the plate.
Patent HU-T66990-A (HU)
Title: Process and apparatus for producing ozone
Inventor: LEITZKE ORTWIN
IPC: C01B13/11
Filed: 1993-03-09
Abstract: The invention relates to a process and an apparatus for producing ozone from an oxygen-containing feed gas. In order to achieve a reduction of the operating temperature of the ozone generator 1 and thus an increase in the ozone yield, it is proposed that the oxygen-containing feed gas be cooled with a gas liquefied to a very low temperature. To this end, liquid oxygen from a liquid-oxygen tank 19 is preferably supplied via line 14 to the feeder 5 for the feed gas. <IMAGE>
Patent HU-T68690-A (HU)
Title: Acid microemulsion composition
Inventor: BLANVALET CLAUDE A
IPC: C11D3/50
Filed: 1994-06-23
Abstract: An acidic thickened microemulsion composition which contains alpha hydroxy aliphatic acids and is effective in removing soap scum.
Patent HU-T71526-A (HU)
Title: Transfer process for making transdermal therapeutic systems
Inventor: ANHAEUSER DIETER
IPC: B65C1/02
Filed: 1993-09-15
Abstract: PCT No. PCT/EP93/02495 Sec. 371 Date May 9, 1995 Sec. 102(e) Date May 9, 1995 PCT Filed Sep. 15, 1993 PCT Pub. No. WO94/07449 PCT Pub. Date Apr. 14, 1994The invention provides a process for the production of transdermal therapeutic systems. A layer containing active substance is initially present as a tape or web in the form of a laminate, with a carrier layer and, possibly, further auxiliary layers and/or protective layers or the like. The active substance is then transferred from this layer, either by itself or in combination with at least one further layer, in sections, to the center of a second, wider web. The process is characterized by the fact that the tape or web (1) and the second web (2) are moved forward by steps, with different phases of motion and inoperative phases and/or different step lengths and/or differing speeds and that in the same appliance, during each inoperative or stationary phase of the webs (1, 2) the subdivision of the layer containing active substance and, as the case may be, of one or more further layers, with the exception of the carrier layer, takes place in phases and in the same forward direction, at right angles to the direction of web, into sections (7, 8) containing active substance of a size suitable for the user, and their transfer to the second web, the carrier sheet (9) being removed, in preferably equal intervals, using a transfer device which can be moved backwards and forwards in the direction of the web.
Patent HU-T73669-A (HU)
Title: Compounds for treating human diseases connected with supranormal intracellular enzyme-activity
Inventor: KOZAK ALEXANDER
IPC: A61K47/48
Filed: 1994-03-30
Abstract: The invention relates to a pharmaceutically acceptable prodrug which is a covalent conjugate of a pharmacologically active compound and an intracellular transporting adjuvant, characterized by the presence of a covalent bond which is scission-sensitive to intracellular enzyme activity. The prodrug may be used in a technique for treating a condition or disease in a human related to supranormal intracellular enzyme (.e.g. phospholipase and/or esterase) activity, whereby on administering it to a human having such condition or disease, the bond is broken in response to such activity, and the pharmacologically active compound accumulates selectively within cells having such supranormal intracellular enzyme activity. Exemplary conjugates are esters of the carboxylic function in the formula, with e.g. heptanoyl-sn-3-glycerophosphoryl-choline or octanoyl-sn-3-glycerophosphoryl-choline.
Patent HU-T77894-A (HU)
Title: Air entraining agent
Inventor: STEINDL HARALD
IPC: C04B24/34
Filed: 1995-03-30
Abstract: PCT No. PCT/AT95/00065 Sec. 371 Date Sep. 26, 1996 Sec. 102(e) Date Sep. 26, 1996 PCT Filed Mar. 30, 1995 PCT Pub. No. WO95/26936 PCT Pub. Date Oct. 12, 1996An air entraining agent based on rosin for a composition which contains cement and which is one of mortar or concrete includes at least one rosin salt which is a reaction product of materials including rosin and from 0.5 to 50 weight % of amino alcohol; and alkali which is at least one material selected from the group consisting essentially of sodium hydroxide, potassium hydroxide, and sodium carbonate, which functions at least as a pH adjusting agent and is present in amounts effective to provide a preselected alkaline pH, and which is optionally included in the materials which form said reaction product, wherein the rosin is at least one rosin selected from the group consisting essentially of gum rosin, modified gum rosin, tall oil rosin, and wood rosin, wherein the amino alcohol is at least one amino alcohol selected from the group consisting essentially of ethanol amine, diethanol amine, triethanol amine, dimethyl ethanol amine, methyl diethanol amine, tri-n-propanol amine, triisopropanol amine, isobutyl diethanol amine, and n-butyl diethanol amine, and functions to prevent ester and amide formation, and wherein the air entraining agent has a form selected from the group comprising a solid, an aqueous solution, an aqueous colloidal suspension, and an aqueous dispersion.
Patent HU-T75996-A (HU)
Title: Synergetic fungicide composition containg oximether carboxylic acid ester and phthalimide derivative and use thereof
Inventor: AMMERMANN EBERHARD
IPC: A01P3/00
Filed: 1995-06-08
Abstract: PCT No. PCT/EP95/02210 Sec. 371 Date Dec. 16, 1996 Sec. 102(e) Date Dec. 16, 1996 PCT Filed Jun. 8, 1995 PCT Pub. No. WO95/35033 PCT Pub. Date Dec. 28, 1995A fungicidal mixture containing a) the oxime ether carboxylic acid ester of the formula I    <IMAGE>  Ia   <IMAGE>  Ib  and b) a phthalimide derivative selected from the group of compounds II and III    <IMAGE>  II   <IMAGE>  III  in a synergistically active amount.
Patent IL-70718-A (IL)
Title: 2-phenyl-1-(imidazo-2-yl or 1,2,4-triazol-3-yl or tetrazol-5-yl)-3-(1h-1,2,4-triazol-1-yl)propan-2-ol derivatives,their preparation and pharmaceutical compositions containing them
IPC: C07D249/08
Filed: 1984-01-19
Abstract: Compounds of the general formula <CHEM> wherein Ar is phenyl optionally substituted by 1 to 3 substituents selected from F, Cl, Br, I, CF3, C1-C4 alkyl and C1-C4 alkoxy and Het is 1-methyltetrazol-5-yl; 1,2,4-triazol-3-yl; 1-, 2-, or 4-methyl-1,2,4-triazol-3-yl; imidazol-2-yl or 1-methyl-imidazol-2-yl and their pharmaceutically acceptable salts are antifungal agents useful in combating fungal infections in humans.
Patent IL-72817-A (IL)
Title: 3-and/or 6-(3-(2-haloethyl)-3-nitrosoureido)-sugars,their preparation and pharmaceutical compositions containing them
IPC: C07H13/12
Filed: 1984-08-30
Abstract: Nitrosourea derivatives, process for their preparation and pharmaceutical compositions containing them. The nitrosourea derivatives of the invention correspond to the formula (I), in which: R can represent a hydrogen atom or an alkyl group from 1 to 30 carbon atoms, X represents a hydroxy group or an -NR1R2 group, Y represents a hydrogen atom, a hydroxy group or an -NR'1R'2 group, where R1 and/or R'1 each represent a hydrogen atom or formula (II), Hal being a halogen, and R2 and/or R'2 can each represent a hydrogen atom or an alkyl group comprising from 1 to 6 carbon atoms, R' and R'' can represent hydrogen or OH, provided that at least, X represents formula (III), with R1 representing formula (IV) or Y represents formula (V) with R'1 representing formula (VI) and provided that, either R' represents hydrogen or R'' represents hydrogen, and R' and R'' cannot be simultaneously hydrogen atoms. These compounds present an antitumor activity.
Patent IL-81264-A (IL)
Title: Quinone derivatives,their production and pharmaceutical compositions containing them
IPC: C07D213/50
Filed: 1987-01-14
Abstract: Quinone derivatives represented by the general formula(wherein, R' and R<sup>2</sup>, which are the same or different, refer to a hydrogen atom, methyl or methoxymethyl group, or R<sup>1</sup> and R<sup>2</sup> bind together to form -CH = CH-CH = CH-; R<sup>3</sup> is a hydrogen atom or methyl group; R<sup>4</sup> is a nitrogen-containing heterocyclic group which may be substituted; R<sup>5</sup> is a hydrogen atom, methyl group, hydroxymethyl group which may be substituted, or a carboxyl group which may be esterified or amidated; Z isor (wherein, R' is a hydrogen atom or methyl group); n is an integer from 0 through 12, m is an integer from 0 through 3, and k is an integer from 0 through 7, providing that, when m is 2 or 3, Z and k are able to vary appropriately in the repeating unit shown in [ ] ), and the hydroquinone derivatives thereof, are novel compounds, possess improvement effects of metabolism of poly unsaturated fatty acids, parficularly two or more of inhibition of production of fatty acid peroxides, inhibition of production of metabolites in 5-lipoxygenase pathway, inhibition of thromboxane A<sub>2</sub> synthetase, thromboxane A<sub>2</sub> receptor antagonism and scavenging action of active oxygen species, and of use as drugs, such as antithrombotics, anti-vascular constriction agents, anti- asthma agent, antiallergic agents, therapeutics for psoriasis, agents for improvement in heart, brain and cardiovascular systems, therapeutics for nephritis, active oxygen-eliminating agents, anticancer agents, agents for improvement of control of arachidonate cascade products, etc.
Patent IL-93020-A (IL)
Title: Biosensors comprising a lipid bilayer doped with ion channels anchored to a recording electrode by bridging molecules
IPC: G01N27/327
Filed: 1990-01-09
Abstract: Biosensors for qualitative and quantitative analysis comprise an amphipathic liquid crystalline membrane composed of a lipid bilayer attached to a recording electrode via bridging anchoring molecules. The lipid bilayer is doped with biologic or synthetic ion channels and is in continuous contact with a bulk aqueous medium on both its surfaces. The bridging anchoring molecules may contain a phospholipid moiety linked to a polyoxyalkylene chain terminated with a thiol or thioether residue. <IMAGE>
Patent IL-93379-A (IL)
Title: Antialgal compositions comprising diphenylethers and isothiazolones, and their use
IPC: A01N33/22
Filed: 1990-02-13
Abstract: Disclosed herein is a composition useful for controlling algae comprising (A) a compound of the formula <CHEM> wherein X<1> ,X<2> are independently selected from hydrogen, halogen, trihalomethyl, cyano, and (C1 to C4) alkyl; Z is selected from the group consisting of hydrogen, halogen, cyano, carboxy or salt thereof, alkylthio, carbalkoxy, carboxyalkyl, carbalkoxyalkyl, carbalkoxyalkooxycarbonyl, carbalkoxyalkoxy, alkoxy, cycloalkoxy, alkenyl, alkyl, cycloalkyl, unsubstituted or substituted amino, R<2>O in which R<2> represents a hydrogen atom or the esterbonded acid radical of an inorganic or organic oxyacid and acyloxy;  p is an integer from 1 to 2n+1;  m is an integer of 0 to 2n;  n is an integer of 1 to 5;  m+p = 2n+1 and (B) a 3-isothiazolone. o
Patent IL-94529-A (IL)
Title: Plasmids, their contruction and their use in the manufacture of a plasminogen activator
IPC: C12N15/58
Filed: 1990-05-28
Abstract: Plasmids with synthetic DNA sequences, which are suitable for expressing a precursor protein of rscu-PA (that is to say the unglycosylated protein portion of the single-chain prourokinase) in Enterobacteriaceae, especially E. coli, in an amount which is considerably above the yields which can be achieved using plasmids of the state of the art, are described. The plasmids according to the invention are characterised in that their operon has a controllable, optionally synthetic promoter, a Shine-Dalgarno sequence, a start codon, a synthetic structural gene and, downstream from the structural gene, at least one terminator. The preparation of the plasmids and of the synthetic DNA sequences starting from commercially available plasmids etc. is described. The precursor protein of rscu-PA which is expressed at a high rate using them can be refolded in a manner known per se to give the rscu-PA which can be employed therapeutically as plasminogen activator and which can then, if required, also be employed for cleavage, which is carried out in a manner known per se, to obtain the two-chain unglycosylated urokinase protein (rtcu-PA) on the industrial scale. <IMAGE>
Patent IL-99248-A (IL)
Title: 10-(1-hydroxyethyl)-11-oxo-1-azatricycloundec-2- ene-2-carboxylic acid esters their preparation and pharmaceutical compositions containing them
IPC: C07D487/04
Filed: 1991-08-20
Abstract: Compounds of general formula (I) in which R1 represents the group (a), where R4 represents a hydrogen atom or a C1-4 alkyl group; p is 0 or 1; R5 is a group selected from C1-6 alkyl, C5-8 cycloalkyl optionally substituted by a C1-3 alkyl group, phenyl and C1-4 alkyl substituted by a C1-3 alkoxy group; and R2 is a group OR3 where R3 is a C1-5 alkyl group, are orally administrable and exhibit broad spectrum antibacterial activity.
[WO9203437A1]
Patent JP-H06221081-A (JP)
Title: Shaft structure built in water channel
Inventor: MYOJIN TOMOO
IPC: E02D19/12
Filed: 1993-01-25
Abstract: PURPOSE:To treat waste water by simple means and prevent water from flowing into a shaft. CONSTITUTION:A normally set iron plate 8 is laied down at the top of a shaft 1 so that hexagonal space is left on the right and left sides of three H-shaped steel beams 6 and it is supported by the H-shaped beams 6 and 7. Also multiple clamps 10 are set on the normally set iron plate 8 at specified intervals so that they surround the outer periphery of the hexagonal opening 9. Thus a cover is formed by a series of four iron plates 13 in a form that can be fitted closely into the hexagonal openings 9 and a rubber plate 14 put on the plates.
Patent JP-2000236302-A (JP)
Title: Optical digital reproducing device
Inventor: MIYAZAKI TETSUYA
IPC: H04B10/2507
Filed: 1999-01-19
Abstract: PROBLEM TO BE SOLVED: To provide an optical digital reproducing device which reproduces an optical pulse signal with much higher reliability while keeping it as light, unnecessitates a high speed photodiode, improves reliability and reduces the cost. SOLUTION: Signal light (wavelength λi) from a main line system is inputted from a light input terminal 30 to a wavelength converter 32. In the wavelength converter 32, signal light and CW probe light wavelength λj) from a probe light source 38 are made incident on an EA modulator 36. The probe light outputted from the EA modulator 36 is equipped with a waveform reflected with the waveform of the signal light, and supplied to a wavelength converter 46 by a light circulator 34. Besides, the EA modulator 36 generates a photo current reflected with the intensity fluctuation of incident signal light and a clock extracting circuit 40 extracts a clock component from that photo current.  In the wavelength converter 46, a probe light source 52 generates the probe pulse light (wavelength λk) of a clock frequency extracted by the clock extracting circuit 40 and an LD amplifier 50 superimposes the waveform of signal light (λj) from the wavelength converter 32 to the probe pulse light (λk).