baber/WOPTO huggingface dataset:
Patent GB-2320812-A (GB)
Title: Method for forming a triple well of a semiconductor device
Inventor: RHO KWANG MYOUNG
IPC: H01L21/8238
Filed: 1997-12-24
Abstract: A method for forming a triple well of a semiconductor device. The triple well includes an n-well A, a first p-well B surrounded by the n-well A and a second p-well C spaced from the first p-well B and adjacent to the n-well A. The n-well A is formed by implanting impurities in a horizontal layer beneath the surface of the substrate, and then implanting impurities in a region above one end of the horizontal layer. Only one conductivity type of impurities need be implanted in each well. Therefore, it is possible to prevent a decrease of carrier mobility and an increase of the leakage current.
Patent GB-2324777-A (GB)
Title: Vehicles primarily for railway maintenance applications
Inventor: HOULDSWORTH MARTIN
IPC: B60F1/04
Filed: 1998-02-19
Abstract: A road-rail vehicle has at least two pairs of road wheels 1,2 of which at least one pair can be driven and at least one pair can be braked, and the lateral spacing of these wheels is such that they can be supported simultaneously on top of a pair of railway rails. At least two pairs of rail guidance wheels 9,10 are movable between a retracted position in which their undersides are substantially higher than the undersides of the all the road wheels and an operative position in which their undersides are approximately level with the undersides of the road wheels. The rail wheels are connected to the chassis in the operative position by (i) a hydraulic motor or hydraulic motors (26,27,fig 4) providing downward forces on the rail wheels amounting in aggregate to a substantial fraction of the mass of the vehicle; (ii) spring means (31) in series with the hydraulic motor and (iii) an accumulator (28,29) in series with the hydraulic motor and the spring means. The spring means and the accumulator provide for movement independent of the hydraulic motor sufficient to accommodate dynamic changes in chassis-rail spacing and interact to damp oscillations in any such movement. The risk of either set of wheels losing engagement with the rails is minimised.
Patent GB-2327466-A (GB)
Title: A stator for a gas turbine compressor
Inventor: BROMANN ALAIN MARC LUCIEN
IPC: F04D29/58
Filed: 1998-03-18
Abstract: The compressor has a stator made up of a casing formed by an assembly of parts 7 in a circular arrangement, and assembled using longitudinal flanges 2, and sectors 5 (some of which carry stator blades 6) demarcating the flow path of gases and fixed to the casing parts by hooks 8, 9 thereby demarcating substantially air tight chambers 13. A layer of air is held in these chambers and reduces the transmission of heat to the casing. This reduces irregular expansion of the casing which would otherwise have the effect of increasing clearances between the ends of the rotor blades and the stator 6 and 14 and of reducing the efficiency of the machine. As an alternative, the chamber may be filled with solid insulating material such as quartz wool or metal felt.
Patent GB-2325596-A (GB)
Title: Deinterleaving coded symbols
Inventor: JEKAL HEON
IPC: H04L27/34
Filed: 1998-03-30
Abstract: An apparatus for a trellis decoder deinterleaves decoded symbols and outputs the deinterleaved symbols in an appropriate form for external devices. In order to achieve the deinterleaving and outputting processes, the apparatus sequentially stores the decoded symbols (having 2 bits) in response to enable signals ENA1-ENA24 and produces output data of P bits (e.g. P=8) based on the stored decoded symbols by using two memory groups 70-1, 70-2 which alternately perform the storing and the producing processes. The operations of the two memory groups are controlled by an input control block 72 and an output control block 74. The input control block 72 produces the enable signals ENA1-ENA24 to control the two memory groups 70-1, 70-2 to thereby sequentially store the decoded symbols to the two memory groups. The output control block 74 selects one of outputs provided from the two memory groups and provides the selected output as the output data of P bits. Application is to a GA HDTV receiving system.
Patent GB-2324752-A (GB)
Title: Tap tools
Inventor: DAVIES ERNEST BRIAN
IPC: B23G7/02
Filed: 1998-04-23
Abstract: A tap tool, for forming female threads in a workpiece, comprises a mounting shank 12 and a head 14 which has forming lobes and is made from carbide material. The head 14 is of composite form comprising a spigot on one end of the shank, which spigot is fixed concentrically in a socket within a cylinder or cap of the carbide material. The cylinder has a peripheral surface in which a forming thread 30 is formed.
Patent GB-2324647-A (GB)
Title: Method and apparatus for controlling dust particle agglomerates
Inventor: BINGHAM ROBERT
IPC: H01J37/32
Filed: 1997-01-22
Abstract: The formation of dust particle agglomerates within a plasma reactor is controlled through adjustement of the ratio of the temperatures of two particle species within the plasma. Adjustement of the ratio of temperatures is achieved by means of one or more temperature control devices which alter the temperature of one particle species with respect to the temperature of a second particle species. The temperature of a neutral particle species may be adjusted with respect to the temperature of dust particles present within the plasma by heating or cooling the neutral gas supplied to the plasma chamber. Alternatively, the temperature of the dust particles may be raised or lowered with respect to the neutral gas particles by heating or cooling the substrate from which the dust particles emerge. In an alternative embodiment, dust particle agglomeration can be reduced by passing a shock wave transversely through the plasma region thereby increasing the temperature of plasma ions with respect to the temperature of the plasma electrons. Dust particle agglomeration may be used to provide additional protection for exposed surfaces in a plasma environment and is particularly suited to providing protection against energetic particles and radiation.
Patent GB-2328350-A (GB)
Title: Mobile Data Communication with Diversity
Inventor: TANAKA MASAHIKO
IPC: H04W48/20
Filed: 1998-07-29
Abstract: In data transmission from a base station to a mobile unit, a received signal strength is monitored at the base station and the mobile unit and, when the received signal strength reduces to less than a predetermined level, the base station concurrently transmits a plurality of radio signals each having a different frequencies and conveying the same data (frequency diversity). At the mobile unit, the original data is reproduced from the radio signals received from the base station. When operating with diversity, the mobile unit is in a receive only mode. It may request re-transmission of a block of low-quality data.
Patent GB-2331180-A (GB)
Title: Magnetrons
Inventor: BRADY MICHAEL BARRY CLIVE
IPC: H01J23/40
Filed: 1998-10-30
Abstract: An anode structure for a magnetron includes anode vanes 3 having a radially extensive component 3a and a circumferentially extensive portion 3b, the cylindrical faces 3c of the circumferential portions 3b facing a cathode in the complete magnetron. The use of such vanes, which are preferably of T- or L- shape, increases inductance and hence permits low frequency radiation to be generated without increasing the dimensions of the magnetron compared to those of a conventional magnetron. Also, capacitance is increased to give a further reduction in frequency by using more than two anode straps, and preferably four anode straps 5 to 8, at each end of the anode structure. Some of the vanes may have a radially extensive component 3a only. Preferably, the anode structure is incorporated in a magnetron in which a high magnetic field of the order of 500 Gauss for a magnetron operating at 100 MHz is used. The anode shell 2 itself may form part of the magnetic return path.
Patent GB-2330975-A (GB)
Title: Low-speed video reproduction
Inventor: MOON SEONG-JIN
IPC: H04N7/01
Filed: 1998-11-04
Abstract: A first field and a second field contained in each input frame are repeatedly selected to construct low speed frames corresponding to the input frames, the number of times each first field is selected and the number of times each second field is selected being determined by a user setting of the speed for low-speed reproduction. The apparatus can reconstruct frames for low-speed reproduction from frames for normal speed reproduction, and provide a natural image without vibration or mixing-up of time order.
Patent GB-2345053-A (GB)
Title: Container
Inventor: BAILEY MARK WILLIAM
IPC: B65D25/10
Filed: 1998-12-23
Abstract: A container 10 comprises walls 12 which are upstanding from a base 14 to define a space 16 within which items may be placed, such as for transportation or storage. The walls 12 are sloped to allow the container 10 to nest with a like container. The container 10 further comprises filler members 18 locatable within the space 16 at positions fixed relative to the walls 12. When so located, the fillers 18 define, in use, a substantially vertical boundary to the said space. The fillers 18 are preferably hinged at their lower or upper ends to the container 10. A lid may be positioned within the container at a level adjustable by means of tabs in the corner regions of the lid which engage selectively in slot arrangements in the fillers 18.
Patent GB-2345131-A (GB)
Title: Width measurement of an image-bearing sheet
Inventor: RIDER CHRISTOPHER BARRIE
IPC: G01B11/04
Filed: 1998-12-24
Abstract: A light sensing arrangement (<B>46</B>), facing an elongate fluorescent tube (<B>42</B>), is divided into a plurality of smaller (<B>54</B>) and larger (<B>52</B>) sensors, such as solar cells. A measurement of the amount of light incident upon both the smaller sensors and the sensor arrangement as a whole is taken. Then, as the leading edge of a processed sheet of photographic film (<B>58</B>) passes through the channel (<B>36</B>) between the light source and the sensors, it totally obscures at least one of the smaller sensors (<B>54</B>) which measures the transmittance (or reflectance) of the film by comparing the amount of light incident upon it with the amount received before the arrival of the film. The transmittance value, together with the reduction in light sensed by the main sensor arrangement as a whole (<B>56</B>) is then used to determine the width of the film. The film width and the separately calculated film length provides a signal used to control the amount of replenishment chemicals supplied to a photoprocessor.
Patent GB-2331846-A (GB)
Title: Interlayer dielectrics
Inventor: MATSUBARA YOSHIHASA
IPC: H01L21/318
Filed: 1997-12-02
Abstract: A diamond like carbon film and a silicon excess dielectric layer are disposed on both sides of an amorphous carbon fluoride film to be inserted between the wiring layers, whereby adhesion to wiring and another insulating film contacting it is significantly enhanced. In addition, a silicon based insulating film is disposed and flattened on a multilayer film containing an amorphous carbon fluoride film buried with a wiring layer, and is used as a hard mask for anisotropically etching the diamond like carbon film and the amorphous carbon fluoride film with oxygen plasma to form a via hole.
Patent GB-2343061-A (GB)
Title: Protective device for use in replacement of overhead cables
Inventor: FORD ROBERT
IPC: H02G7/18
Filed: 1999-08-06
Abstract: There is described a protective device (20) for use in the replacement of a length of overhead power transmission conductor suspended between a pair of towers. The device (20) comprises a plurality of hoops (21) capable of being fitted around the conductor, the hoops (21) being connected by flexible linkages (22) such that the device (20) can be expanded from a collapsed condition in which the hoops (21) lie close to each other to an expanded condition in which the hoops (21) are spaced apart. The device (20) is connected to the towers or to other load-bearing structures so as to be suspended between the towers.
Patent GB-2355508-A (GB)
Title: A chain
Inventor: NEAL DAVID
IPC: F16G13/06
Filed: 1999-10-23
Abstract: A chain comprises a plurality of chain links interconnected by pins so as to permit articulation of the links relative to one another. The links comprise inner and outer link plates. Each outer link plate 1 has an integral pin 3 that is releasably received in an aperture of an opposed outer link portion by a snap-connection. The pin passes through apertures 4 in opposed inner link plates 2 each of which has an inwardly extending integral boss 6 defined around each aperture. Opposed bosses are coaxially aligned relative to one another and to the pin on which they are rotatably disposed with the inner link plates. The chain is cheap to manufacture and simple to assemble. In a modified embodiment, the chain comprises single pairs of opposed, cranked link plates with the first end of each link (an inner link portion) being received between the second ends (outer link portions) of an adjacent pair of plates. The link plates are moulded from a polymer, and have brackets 8,9 for connection to other components for transportation purposes.
Patent GB-2356806-A (GB)
Title: Curved bath panel formed from a plurality of connected elements
Inventor: SIM THOMAS EDWIN
IPC: A47K3/16
Filed: 1999-10-27
Abstract: A bath panel (1) comprises a number of elements (2) which are connected together, preferably by a spigot (3) and socket (4) type hinge arrangement, and arranged such that they form a curve. The elements may be of vacuum formed plastics and a method of forming a bath panel from such elements is also disclosed. <DP N=4> A bath panel (1) comprises a number of elements (2) which are connected together, preferably by a spigot (3) and socket (4) type hinge arrangement, and arranged such that they form a curve. The elements may be of vacuum formed plastics and a method of forming a bath panel from such elements is also disclosed.
Patent GB-2344753-A (GB)
Title: Improvements relating to claw head retention on wiper blades
Inventor: CUBITT DEAN
IPC: B60S1/32
Filed: 1999-12-15
Abstract: An end cap 6 (closed at one end) fits over the interengagement of a claw head 2 with a blade rubber 5. The end cap 6 has an opening 7 in the top wall to receive the upper portion of the claw head 2. The claws 3 are housed in an opening 9 formed in the lower wall of the end cap 6 and locate within grooves 4 formed in the sides of a wiper blade rubber 5. The lower face of the end cap 6 also incorporates an elongated slot 11 which is received within the grooves 4 in the blade rubber 5. Barbs 12 help to retain the end cap onto the blade rubber 5 so as to resist rearward displacement of the blade rubber 5 with respect of the end cap 6.
Patent GB-2344837-A (GB)
Title: Concrete paving slabs with integral spacing devices
Inventor: PANTON MARK
IPC: B28B11/24
Filed: 1999-12-21
Abstract: A concrete paving slab (8) having an upper and lower face, where spacing members (9) are embedded in the lower face and enables stacking of the slabs. The spacing member (9) has a first portion (3, fig 1, not shown) embedded in the slab (8) and a second portion (2), separated from the first by a disk (1), extending outwardly from the slab. The first (3) and second portions (2) may have a frusto-conical shape and the disc (1) may have a thickness of 1-5mm.
Patent GB-191219006-A (GB)
IPC: B01J37/08
Abstract: 19,006. Kast, H. Aug. 19. Obtaining from salts.-Iron in a minutely divided state is prepared by heating an iron salt of a nitrophenol in the absence of air. Suitable salts are those of the monodi- and tri-nitrophenols, cresol, xylenol, and resorcin, and their homologues and substitution products; the porosity of the product increases with rising carbon content and falling oxygen content of the salt taken. The fierceness of the combustion may be modified by the addition of indifferent substances, i.e., fats, oils, hydrocarbons, tar, and resinous substances. Complete combustion is effected by adding oxygen, producers such as nitrates, especially ammonium nitrate, chlorates and chromates, to effect the separation of any separated carbon. The carbon can also be removed by combustion in carbon dioxide or steam. Specifications 14,140/84, 16,189/90, [both in Class 9, Ammunition &c.], 5817/97, [Class 75, Lamps &c.], and 2554/06, 7803/06, and 4956/08, [all in Class 1, Acids, alkalies. &c.], are referred to.
Patent HU-T66356-A (HU)
Title: Alkylation catalyst composition and alkylation process of olefins by isoparaffins using said composition
Inventor: ABBOTT RONALD GORDON
IPC: C07C2/62
Filed: 1993-04-29
Abstract: A novel alkylation catalyst is described which is used in processes for alkylating olefin hydrocarbons with isoparaffin hydrocarbons to produce high octane alkylate products suitable for use as a blending component of gasoline motor fuel. The novel catalyst comprises a mixture of a hydrogen halide and a sulfone. The novel alkylation catalyst is utilized in a novel process for alkylating olefin hydrocarbons with isoparaffin hydrocarbons. <IMAGE>
Patent HU-T66226-A (HU)
Title: Process and device for mechanically removing a layer from a substrate material of a disk-shaped information carrier
Inventor: WITT GEORG
IPC: B29K69/00
Filed: 1992-09-15
Abstract: PCT No. PCT/DE92/00803 Sec. 371 Date Jul. 11, 1994 Sec. 102(e) Date Jul. 11, 1994 PCT Filed Sep. 15, 1992 PCT Pub. No. WO94/06608 PCT Pub. Date Mar. 1, 1994A foreign substances-containing layer of a disk-shaped information carrier (3) is mechanically removed from the substrate material (13) in order to recover the substrate material (13) by a material removing process which separates the coating containing the foreign substances (18, 19, 20) from the substrate material (13). A device for implementing this process consists of a tool bottom part (1), a receptacle (2) for holding in place the disk-shaped information carrier (3), and a tool top part (7) movable with respect to the tool bottom part (1) in a direction parallel to the surface of the latter and provided with a blade (8) for peeling a layer (9) off the surface of the disk-shaped information carrier (3).
Patent HU-T71022-A (HU)
Title: Nozzle of a sand blaster for dust-free blasting of plain surfaces
Inventor: KIESS KARL HEINZ
IPC: B05B3/06
Filed: 1993-11-08
Abstract: PCT No. PCT/EP93/03125 Sec. 371 Date Oct. 31, 1994 Sec. 102(e) Date Oct. 31, 1994 PCT Filed Nov. 8, 1993 PCT Pub. No. WO94/18004 PCT Pub. Date Aug. 18, 1994.A nozzle for a sand blaster for dust-free blasting of plain surfaces comprises a tubular housing (1) with a revolving nozzle head (3) which is connectable to a blast hose (2). The nozzle head (3) is covered with an end plate (4) provided with inclined orifices (7) so that the nozzle head (3) will be revolved by the throw of the sand blasting material. For a better adaptability to different demands for cleaning, each orifice (7) is provided with a slewable blast pipe (9) which is mounted slewable with a socket joint (10) at the end plate (4).
Patent HU-T74573-A (HU)
Title: A method and an equipment for installing a medicine capsule on a support
Inventor: HARTZELL ROLF
IPC: A61F6/18
Filed: 1993-07-14
Abstract: The invention relates to a method and an equipment for inserting a tubular medicinal capsule on a support. In accordance with the invention, the opening extending through the capsule is expanded by blowing pressurized air into the opening immediately ahead the support being inserted into the opening. After the capsule has entered into its position, the pressurization is relieved, whereby the capsule opening contracts and locks the capsule on the support.
Patent HU-T72947-A (HU)
Title: Process for automatically triggering a flushing process
Inventor: HILLER JOERG
IPC: E03C1/05
Filed: 1995-03-18
Abstract: The flushing method uses a valve (5) in the water feed pipe (4), which is operated by an electronic control and analysis unit (14). The feed pipe is also fitted with a water turbine (6) which drives a generator (7). The electrical energy produced by the generator is stored in a capacitor (15). The control unit monitors the state of charge of the capacitor, and when its voltage falls below a predetermined value, the valve is opened for an adjustable period. The system can also be made to operate at fixed intervals, regardless of the charge on the capacitor. <IMAGE>
Patent HU-T76353-A (HU)
Title: Manipulation of protoporphyrinogen oxidase enzyme activity in eukaryotic organisms
Inventor: VOLRATH SANDRA
IPC: C12Q1/68
Filed: 1995-06-08
Abstract: The present invention provides novel eukaryotic DNA sequences coding for native protoporphyrinogen oxidase (protox) or modified forms of the enzyme which are herbicide tolerant. Plants having altered protox activity which confers tolerance to herbicides and a method of selecting transformed plants are also provided.
Patent HU-T77197-A (HU)
Title: Process for recovering synthetic raw materials and fuel components from used or waste plastics
Inventor: HOLIGHAUS ROLF
IPC: C10G9/00
Filed: 1995-10-02
Abstract: PCT No. PCT/EP95/03901 Sec. 371 Date Aug. 15, 1997 Sec. 102(e) Date Aug. 15, 1997 PCT Filed Oct. 2, 1995 PCT Pub. No. WO96/10619 PCT Pub. Date Apr. 11, 1996The invention concerns a process for recovering synthetic raw materials and fluid fuel components from used or waste plastics in accordance with patent application P 43 11 034,7. At least a partial flow of the depolymer produced according to this process is subjected, together with coal, to a coking process, fed to a thermal utilization system or introduced as a reducing agent into a blast furnace process. The depolymer can be used as an additive for bitumen and bituminous products.
Patent IL-50304-A (IL)
Title: 2-(4-methyl-1-piperazinyl)-4-tert butylthiazole its preparation and pharmaceutical compositions containing it
IPC: C07D277/42
Filed: 1974-01-31
Abstract: The present invention concerns novel 2-(1-piperazinyl)-thiazole derivatives of the formula, <IMAGE> wherein R1 is alkyl or cycloalkly, R2 is hydrogen or alkyl, and R3 is benzyl, alkoxyalkyl or alkoxycarbonyl, or alkyl, alkenyl, alkanoyl or hydroxyalkyl, or acyloxyalkyl, USEFUL AS VIGILANCE INCREASING AGENTS, ANOREXIGENIC AGENTS AND ANTI-MIGRAINE AGENTS.
[US4064244A]
Patent IL-59344-A (IL)
Title: Precursor solutions of silicone copolymer materials made from a siloxane containing a bis-amino aryl ether or thioether
Inventor: BERGER ABE
IPC: H01B3/46
Filed: 1980-02-08
Abstract: A coating composition comprising a curable copolymer material which is the product of a condensation reaction, preferably a condensation reaction of corresponding molar quantities of an organic diamine and a silicone containing a bis-amino aryl ether or bis-amino aryl thioether and an organic dianhydride in at least one organic solvent chosen from monoalkyl ethers of ethylene glycol, monoalkyl ethers of condensed polyethylene glycol, dialkyl ethers of ethylene glycol, dialkyl ethers of condensed polyethylene glycol, and cyclic ethers containing not less than a 5 member ring, is suitable for use as a wire coating composition, passivation and/or protective coating composition(s) for semiconductor devices and the like. A part or all of the organic diamine may be a macrocyclic crown ether which enables the curable copolymer material to have a chemically bonded chelant embodies therein. The curable copolymer material may be of a block type configuration, a random type configuration, or both, and either may be cured at a low temperature such as  SIMILAR 75 DEG C when diethylene glycol dimethylether is chosen as solvent.