baber/WOPTO huggingface dataset:
Patent GB-8501283-D0 (GB)
Title: Photovoltaic relay
IPC: H01L31/12
Filed: 1985-01-18
Abstract: A high voltage bidirectional output semiconductor field effect transistor (BOSFET) 24 is disclosed which is turned on from the electrical output of a photovoltaic stack 19 which is energized from an LED 21. The process for manufacture of the device is also disclosed. The BOSFET device consists of two lateral field effect transistors 30, 31 formed in an implanted N( - ) region (71) in a P( - ) substrate (70). A diode 35, PNP transistor 36 and resistor 37 are integrated into the same chip containing the lateral BOSFET device to form a solid state relay circuit having characteristics similar to a reed relay. A photovoltaic isolator 20 consists of a stack of semiconductor wafers (320) which are alloyed together by an aluminum silicon alloy foil (43). Each of the wafers consists of a P-type body having P + and N + diffusions on its opposite surfaces. The wafers are stacked with the same forward conduction polarity. Individual photoisolator stacks (345) are sliced from the completed stack to any desired dimension. Each individual stack is mounted with a light source (360), preferably an LED, which is arranged to illuminate the edge of each wafer within the stack. <IMAGE>
Patent GB-8508334-D0 (GB)
Title: Tungsten recovery
IPC: C01G41/00
Filed: 1985-03-29
Abstract: The scarcity of high grade tungsten ores obliges users to seek to recover it from scrap materials, but drill bits in particular pose especial problems. Existing proposals to use acidic hydrogen peroxide to oxides and solubilize tungsten is extremely inefficient in reagent consumption per unit tungsten recovered. According to the present invention, hydrogen peroxide can be used considerably more efficiently in the extraction of tungsten into an aqueous acidic solution by employing certain promoters which are solid at 50 DEG  C. in the form of fused blocks. These blocks release the promoter slowly into the reaction solution and achieve similar efficiency of use of hydrogen peroxide and acid but at markedly reduced consumption of promoter in comparison with the same promoter added in powder or granular form. Examples of such promoter are hydroxy or amino substituted aromatic carboxylic acids e.g. 2-hydroxybenzoic acid. The promoters can most conveniently be used in a multi-stage tungsten extraction process.
Patent GB-8519457-D0 (GB)
Title: Tumour imaging agents
IPC: A61K51/00
Filed: 1985-08-02
Abstract: PCT No. PCT/GB86/00464 Sec. 371 Date Apr. 1, 1987 Sec. 102(e) Date Apr. 1, 1987 PCT Filed Aug. 1, 1986 PCT Pub. No. WO87/00756 PCT Pub. Date Feb. 12, 1987.Conjugates of apotransferrin labelled with radioactive iodine are set forth along with a method of tumor imaging, diagnosis and localization using the radioiodinated apotransferrin.
Patent GB-8613327-D0 (GB)
Title: Speech processor
IPC: H04W88/02
Filed: 1986-06-02
Abstract: In a speech processor such as a speech recogniser, the problem of detecting the beginning and end of speech or a word accurately, to enable the creation of a speech or a word template which consistently matches stored speech or word templates is solved by characterising background noise and forming a background noise template, setting a speech threshold above which speech is detected and stored, and subtracting the background noise template from the stored speech to form a speech template. <IMAGE>
Patent GB-8618892-D0 (GB)
Title: Process
IPC: C07C67/08
Filed: 1986-08-01
Abstract: A continuous process is described for the production of a substantially acid free dialkyl maleate, for example diethyl maleate, from a feed stream containing a major amount of dialkyl maleate and a minor amount of the corresponding monoalkyl maleate. This comprises continuously distilling the feed stream in a primary distillation zone, which can comprise a single distillation column or a series of distillation columns connected in series, so as to give (i) a bottom fraction containing monoalkyl maleate and dialkyl maleate in admixture, (ii) a vaporous fraction comprising alkanol, and (iii) an intermediate fraction that is substantially free from alkanol and comprises a major proportion of diethyl maleate and a minor proportion of maleic anhydride. The intermediate fraction (iii) is redistilled in a secondary distillation zone to yield (i) an overhead fraction containing maleic anhydride and (ii) a bottom fraction containing substantially acid free dialkyl maleate. The vaporous stream can be condensed to recover alkanol for recycle to a dialkyl maleate production facility.
Patent GB-8625684-D0 (GB)
Title: Coffee/tea making machine
IPC: A47J31/46
Filed: 1986-10-27
Abstract: A coffee- or tea-making machine is to be constructed so that its space-occupancy during non-use is considerably smaller than its space occupancy during use. For this purpose the maximum inner width, or alternately inner diameter of the receptacle for the filtrate is larger than the outer maximum width, or alternately, outer diameter of the filter container above a supporting flange of the filter container. The fresh-water container of the coffee- or tea-making machine has a base surface which corresponds at least to that of the receptacle, and the inner height of the fresh-water container corresponds at least to the combined height of the receptacle and of the filter container, when the filter container is inserted into the receptacle in a position reverse from a normal operating position of the filter container. By means of these features the filter container and the receptacle can be stored during non-use of the coffee- or tea-making machine in the fresh-water container, so that the space occupancy of the coffee- or tea-making machine during non-use is considerably smaller than during use thereof when coffee or tea is filtered.
Patent GB-8703081-D0 (GB)
Title: Sampling service
IPC: G01N1/10
Filed: 1987-02-11
Abstract: A sample of a biological tissue and/or fluid, particularly plant sap, may be taken by placing biological tissue such as a leaf 13 between a layer 7 which is adsorbent for detectable biological material (for example nitrocellulose) and a substrate 3 and applying pressure to urge the adsorbent layer and the substrate towards each other, thereby causing detectable biological material to be adsorbed on the adsorbent layer. The invention thus provides a convenient method of obtaining, securing and transporting small samples of plant sap or other fluid or tissue to the laboratory for such purposes as analysis for plant viruses and other organisms.
Patent GB-8712171-D0 (GB)
Title: Display frame
IPC: G09F1/12
Filed: 1987-05-22
Abstract: A display structure is disclosed comprising rectangular panels each having at its upper edge a cross member (7) providing an upwardly open channel (80) which receives a central formation (68) of a retaining member (54) which provides, at its upper end, on opposite sides, respective downwardly open channels (60). In a lowered position of the retaining member, the outer wall (62) of each channel (60) extends on the outer side of the member (7) and can serve to retain the upper edge of a respective display card fitted in the panel. The releasing member can be raised, then tilted, whilst being held captive on the member (7) by an enlarged lower end part (76, 78) of the central formation which cannot pass between flanges (82) on member (7), to a position to one side of the respective side face of member (7) to allow vertical insertion or removal of the display card or the like. The central formation (68) may also provide an upwardly open channel (72) to receive a downwardly extending tongue on a similar panel, whereby similar panels may be fitted one on top of the other. The panels may have catch members (20, 100) for engagement in cut-outs (112) in such tongues to hold together panels thus fitted one on top of the other.
Patent GB-8924838-D0 (GB)
Title: Stable polymorphic form of(e)-n,n-diethyl-2-cyano-3-(3,4-dihydroxy-5-nitrophenyl)acrylamide and the process for its preparation
IPC: A61P25/28
Filed: 1989-11-03
Abstract: Stable and crystallographically essentially pure polymorphic form A of (E)-N,N-diethyl-2-cyano-3-(3,4-dihydroxy-5-nitro-phenyl)acrylamide may be prepared by crystallizing crude synthesis product from lower aliphatic carboxylic acid such as formic or acetic acid with a catalytic amount of hydrochloric or hydrobromic acid added. The product is a potent inhibitor of catechol-O-methyl-transferase enzyme (COMT).
Patent GB-9015509-D0 (GB)
Title: Thermal transfer receiver
IPC: B41M5/00
Filed: 1990-07-13
Abstract: A receiver sheet for dye-diffusion thermal transfer printing, comprising a sheet-like dielectric substrate supporting a layer of dye-receptive material on one side, has an antistatic treatment on both sides to improve handling. The antistatic treatment on the side supporting the receiver coat comprises a conductive undercoat located between the substrate and the layer of dye-receptive material. Effective conductive undercoat materials include a cross-linked organic polymer containing a plurality of ether linkages doped with an alkali metal salt to provide conductivity. The antistatic treatment on the other side is preferably incorporated into a heat resistant and/or low friction backcoat, but like that of the receiver side, could also be in the form of a conducting undercoat between the substrate and backcoat.
Patent GB-9127096-D0 (GB)
Title: Treatment of liquid waste material
IPC: F23G7/00
Filed: 1991-12-20
Abstract: PCT No. PCT/GB92/02330 Sec. 371 Date Sep. 12, 1994 Sec. 102(e) Date Sep. 12, 1994 PCT Filed Dec. 16, 1992 PCT Pub. No. WO93/13362 PCT Pub. Date Jul. 8, 1993.Liquid waste material, particularly material containing sulfuric acid, may be combusted using an oxygen-rich material by a process in which: (i) a primary oxidant and fuel issuing from a burner are combusted in a furnace, the proportion of primary oxidant to fuel being such that there is insufficient oxygen to combust the fuel completely; (ii) introducing into the furnace the liquid waste material in atomized form around the burner; (iii) introducing into the furnace spaced from the burner a secondary oxidant which contains sufficient oxygen to combust completely the fuel not combusted by the primary oxidant the direction in which each of the primary oxidant, fuel and liquid waste material is introduced being such that the substances flow in substantially the same direction, the rate at which the primary oxidant, fuel, liquid waste material and secondary oxidant are introduced being such that a plug flow of substances through the furnace is created.
Patent GB-9721969-D0 (GB)
Title: Labelled bottles
IPC: B65D1/02
Filed: 1997-10-16
Abstract: A bottle (20) having a bellows portion (40) may be successfully labelled by shrinkwrapping (30).
Patent GB-9810493-D0 (GB)
Title: Particle detector system
IPC: G01N15/14
Filed: 1998-05-16
Abstract: A combined impedance and fluorescence particle detecting system comprising a divider separating a first and a second chamber, the divider having a small orifice enabling flow of liquid sample between the chambers, and technique for determining an impedance signal representative of variations in impedance at the orifice due to the flow therethrough of particles within the liquid sample; a light source for irradiating the particles within the orifice and a detector for receiving a fluorescence signal emitted by the particles within the orifice, such that the impedance signal and fluorescence signal are substantially synchronous and wherein the divider comprises a plate through which the orifice passes, the plate being disposed within the system such that the direction of measurement of impedance and the incident direction of light at the orifice are both substantially perpendicular to the plane of the plate.
Patent GB-9824023-D0 (GB)
Title: Surface functionalisation
IPC: C07C245/20
Filed: 1998-11-03
Abstract: A process for the surface functionalisation of a polymeric substrate, which process comprises: (a) contacting the substrate with a diarylcarbene precursor, (b) generating a carbene reactive intermediate from the diarylcarbene precursor so that it reacts with the substrate to functionalise the surface, and (c) further functionalising the activated substrate obtained in step (b).
Patent GB-9901604-D0 (GB)
Title: Vehicle automatic control system
IPC: B60J3/04
Filed: 1999-01-25
Abstract: The system determines whether a vehicle is stationary or in motion, in order to perform specific control functions. The system may automatically switch off the engine when the vehicle is stationary, or it may activate a central door locking system when the vehicle is moving. Alternatively, the system can be used to control the opacity of the vehicle windows in dependence on the vehicle motion. In particular, the vehicle may have a feature whereby the opacity of various windows can be controlled manually. This system can then be used to over-ride a manual command issued to make a window opaque, if the vehicle is detected to be moving. Furthermore, the system can determine the direction of movement of the vehicle, identify certain windows which should not be made opaque, so that the driver maintains a good view in the given direction, and then the system can override only the manual commands which relate to those identified windows.
Patent GB-9918023-D0 (GB)
Title: Skin care composition
IPC: A61Q19/00
Filed: 1999-07-30
Abstract: A topical composition comprising:(a) a first lipid selected from petroselinic acid and/or docosahexaenoic acid and/or derivatives thereof;(b) a second lipid which is an activator of peroxisome proliferator activated receptors sub-type alpha and/or derivatives thereof and/or mixtures thereof; and(c) a dermatologically acceptable vehicle; with the proviso that the first and second lipids are not the same lipid. The compositions are useful as cosmetic anti-ageing skin care creams and lotions.
Patent GB-9925251-D0 (GB)
Title: Power limiting apparatus
IPC: H01T4/08
Filed: 1999-10-27
Abstract: Power limiting apparatus 5 for use in a sensitive receiving system includes a gas-filled coaxial hermetically sealed line. The inner conductor 9 includes a central region 19 of reduced diameter connected to a metallisation layer 16 between the inner and outer conductors 9 and 8. An annular gap 18 electrically isolates the outer and inner regions of the metallisation. When excess energy enters the device 5, gas breakdown occurs across the gap 18 to produce a plasma which reflects the excess energy and prevents it travelling onward to sensitive receiver stages 1. The gap 18 and adjacent metallisation 16 act as a capacitor which is incorporated into a wideband filter for example a Chebychev filter, the reduced diameter region 19 acting as an inductor. This tunes out the effects of the capacitance during normal operation of the device when low power signals are transmitted through the device 5 to the receiver circuitry 1. <IMAGE>
Patent HU-0200377-D0 (HU)
Title: Method for producing 3-functional propyl-silane compounds
Inventor: DR ALBERT MICHAEL
IPC: C07F7/08
Filed: 2002-02-01
Abstract: Production of 3-functionalized propyl silanes (I) by reacting allylic compounds (II) with silanes (III) at 0-200 degrees C and 0.8-25 bar in the presence of a platinum catalyst comprises using a (III):(II) molar ratio of 3-100. Production of 3-functionalized propyl silanes (I) by reacting allylic compounds of formula (II) with silanes of formula (III) at 0-200 degrees C and 0.8-25 bar in the presence of a platinum catalyst comprises using a (III):(II) molar ratio of 3-100:1 H2C=CH-CH2X (II) R<2>R<3>R<4>SiH (III) X = Cl, Br, I, F, CN, SCN, SH, SR, OH, NRR<1> or OR; R, R<1> = 1-6C alkyl or 3-7C alkyl (sic); and R<2>-R<4> = H, halogen, 1-6C alkyl, 1-6C haloalkyl, 3-6C allyl (sic), 1-4C alkoxy, phenyl, aryl or aralkyl.
Patent HU-9300914-D0 (HU)
Title: Bolt driver for orifice covers
Inventor: TOENSMANN ARMIN
IPC: E05B63/06
Filed: 1993-03-29
Abstract: 2.1 The drive has a handle mounted rotatably on the wing frame, with a pinion (13) meshing with a rack (15), the rack (15) being coupled to latch rods. The drive is to be provided with a gear of such small overall height that, avoiding cutouts provided in the wing-frame profile, the gear can be arranged and fastened in the chamber between the wing frame and fixed frame. 2.2 A gear part (11) is linearly movable in or on the gear case (1) by means of the pinion (8) drivable by means of the handle. Mounted on this gear part (11) is a driving pinion (13) which meshes with the rack (15) moving the latch rod and which is in engagement with a toothed row (14) fixed to the housing. 2.2 The drive is installed in windows and doors.
Patent HU-9602854-D0 (HU)
Title: Method and apparatus for imaging objets in reduced illumination conditions
Inventor: MOROZOV ALEKSEJJ
IPC: G01S17/89
Filed: 1996-03-26
Abstract: A method and apparatus for imaging objects in reduced illumination conditions are presented. According to the present invention the device includes a pulsed source of light (1) with a transmitting optics (2), a synchronisation unit (3), a control unit (4), an optical image receiver (5) with a receiving objective lens (6), an objective lens control unit (7). The device provides uniformly bright images of objects located at various distances both using the natural illumination of the zone under observation and with use of an additional illumination as well as to separate individual objects located within the zone of observation.
Patent HU-9603511-D0 (HU)
Title: Acoustic active plastisols
Inventor: WESCH KARL DR
IPC: C08J9/10
Filed: 1995-06-12
Abstract: PCT No. PCT/EP95/02259 Sec. 371 Date Dec. 20, 1996 Sec. 102(e) Date Dec. 20, 1996 PCT Filed Jun. 12, 1995 PCT Pub. No. WO95/35345 PCT Pub. Date Dec. 28, 1995Plastisol compositions based on vinyl chloride/vinyl acetate copolymers produced by suspension polymerization have a low viscosity, even with low polymer-to-plasticizer ratios, so that they may be used for plastisol formulations suitable for airless spraying. The compositions are stable in storage and show good gelation properties. Coatings based on these plastisols have a good noise-damping effect, even with high vinyl acetate contents.\!
Patent HU-9700368-D0 (HU)
Title: Treating of ii-type diabetes mellitus with amylin-agonists
IPC: A61P3/10
Filed: 1996-06-07
Abstract: Methods for treating non-insulin-taking Type II diabetes mellitus which comprise administering a therapeutically effective amount of an amylin agonist.
Patent IT-8920293-D0 (IT)
Inventor: VENTURELLO CARLO
IPC: C07C249/04
Filed: 1989-04-27
Abstract: Described is a process for preparing oximes by starting from saturated primary (cyclo)aliphatic amines, optionally substituted by groups inert under the reaction conditions, wherein the saturated primary amine is reacted with oxygen, said reaction being conducted in the liquid phase and in the presence of at least one catalyst based on compounds of metals of Group IV B of the Periodic System.
Patent IT-8448894-D0 (IT)
Inventor: CANTRELL JOHN LEONARD
IPC: A61K35/74
Filed: 1984-09-24
Abstract: A pharmaceutical composition comprising a purified pyridine-soluble extract of a microorganism and a refined detoxified endotoxin which is effective in producing an immunological response in warm blooded animals and humans. Methods of using the composition for these purposes are also disclosed.
Patent IT-7949956-D0 (IT)
IPC: A01K35/00
Filed: 1979-08-03
Abstract: The tags (1) are each comprising an approximately rectangular text carrier (5), a fastening portion (6) having at least one perforation (7) therein, and at least one coilable prong (8) are supplied in the form of a strip stepwise to an application station (4), where two jaws (23, 24) engage a tag and attach it to the poultry by coiling the prong. Each tag is engaged by the jaws at a prong and at the opposite edge of the text carrier, the prong is coiled into an associated perforation, and for the supply of the strip of tags, the strip is engaged by the same perforations.
Patent IT-8767241-D0 (IT)
Inventor: NOBILI ROBERTO
IPC: B62D61/12
Filed: 1987-03-27
Abstract: The device comprises a lifting assembly (28) which includes a pneumatic lifting cell (54). The lifting cell (54) is expansible by the effect of the pressure of the com pressed air source of the vehicle for holding in the raised position the lifted axle (10) when its suspension cells (22) are load-free. The lifting assembly (28) comprises a pair of brackets (34,36), attached respectively to the body (20) of the raisable axle (10) and to a cross-member (18) of the chassis (15) adjacent to said body (20). The brackets (34,36) have respective shelf portions (50,52). The shelf portion (50) of the bracket (34) fastened to the axle body (20) overhangs the shelf portion (52) of the bracket (36) fastened to the cross-member (18). The pneumatic lifting cell (54) is interposed between the two shelf portions (50,52).
Patent SE-0002142-D0 (SE)
Inventor: LUTTEMAN ANDERS
IPC: A01K89/06
Filed: 2000-06-07
Abstract: Pressing down on a release catch in the reel via rotational force transferring components guides a spring, which is secured around a shaft (22), into a space between two protrusions evenly distributed around the reel periphery and extending the length of the reel.  The person casting the reel uses one finger to pull the reel backwards to a stop, which tensions the spring and accelerates the reel during the cast. A knob (29) is used to pull the reel shaft outwards in order to create tension in the spring, which is maintained by placing a locking pin (31) into a groove inside a plug in the cover for one of the reel end walls.
Patent SE-0002615-D0 (SE)
Inventor: BRUNDIN JAKOB
IPC: H04L12/56
Filed: 2000-07-07
Abstract: This invention relates to an interface device for interfacing between a baseband processor (2) and a radio transceiver unit (6) of a transceiver apparatus, said interface device (4) comprising a plurality of general purpose input circuits (8) connectable to the baseband processor, a plurality of general purpose output circuits (12) connectable to the radio transceiver unit for transmitting a second signaling protocol to said radio transceiver unit, and configurable signal processing resources (32, 35, 37, 42, 43) provided in said general purpose input circuits as well as in said general purpose output circuits for translating said first signaling protocol into said second signaling protocol, which is adapted to the radio transceiver unit, said interface device being configurable for translation between any one of a plurality of different types of first signaling protocols and any one of a plurality of different types of second signaling protocols respectively. The invention also relates to a baseband processor and a transceiver unit respectively, comprising said interface device.
Patent SE-0102917-D0 (SE)
Inventor: DAHLBERG KENNETH
IPC: H01M2/10
Filed: 2001-08-30
Abstract: A battery unit has a battery encapsulation formed by first and second encapsulation parts joined by a weld along a weld zone, with a battery contained in the battery encapsulation between the first and second encapsulation parts. Either the battery has a recess exstending along the weld zone, or overlaping edges of the first and second encapsulation parts are bent away from the battery to form a recess. The recess provides a heating insulating space that protects the battery from damage during welding along the weld zone.
Patent SE-0202634-D0 (SE)
Inventor: MATTSSON PIERRE
IPC: A01K/
Filed: 2002-09-06
Abstract: Rotation of the reel (1) when the line is being paid out can be slowed down using a continuously variable friction brake activated by fluid pressure. This pressure is regulated using a control part which is attached to the fishing rod grip in such a way that it can be operated with the same hand holding and controlling the rod (4).