baber/WOPTO huggingface dataset:
Patent GB-2222096-A (GB)
Title: Reactor for reforming hydrocarbon and process for reforming hydrocarbon
Inventor: MURAYAMA KATSUTOSHI
IPC: C07C27/14
Filed: 1989-04-12
Abstract: A reactor suitable for the reforming of hydrocarbons is disclosed which comprises an inlet chamber 10 for accepting oxygen-containing gas via port 9, a chamber 4 for accepting a mixture of hydrocarbon with steam and a chamber 15 for heat exchange of reformed gas. Tubes 7 lead from inlet chamber 10 and are supported by a first tube sheet 2. A second tube sheet 5 supports reactor tubes 6 leading from chamber 4 and surrounding tubes 7, with a catalyst 11 in the annular space. The lower parts of tubes 7 are perforated with slits 12 to allow the oxygen-rich gas to escape into the lower part of the catalyst. …<??>In the upper part of the tubes 7 a steam reforming of hydrocarbons occurs; in the lower part a partial oxidation. Reformed gas escapes from the bottom of tubes 7 and undergoes heat-exchange with the tubes as the gas passes to outlet 17. …<IMAGE>…
Patent GB-2239231-A (GB)
Title: Labels and manufacture thereof
Inventor: KOBAYASHI JUNICHI
IPC: B31D1/02
Filed: 1989-11-25
Abstract: A method of making labels for application to a product comprises assembling a backing web and a label web. The backing web is passed through a release material application station and a curing station for the release material, prior to assembly with the label web, and in the same machine. This enables pre-printing of the backing web so that portions of it can be used to display information or other matter instead of being wasted. Also, by treating both sides of the backing web, a label web can be applied to both sides of it, thereby enhancing economy of costs and materials.
Patent GB-2225579-A (GB)
Title: Somatostatin analogues containing chelating groups
Inventor: ALBERT RAINER
IPC: C07K1/113
Filed: 1989-12-01
Abstract: Somatostatin peptides bearing at least one chelating group for a detectable element, said chelating group being linked to an amino group of said peptide, and said amino group having no significant binding affinity for somatostatin receptors, in free or salt form, are complexed with a detectable element and as such are useful as a pharmaceutical, e.g. a radiopharmaceutical for in vivo imaging of somatostatin receptor positive tumors or for therapy.
Patent GB-2227186-A (GB)
Title: Pressurized dissolving apparatus
Inventor: GUICHARD CLAUDE
IPC: B01J3/03
Filed: 1990-01-19
Abstract: It comprises an internal container or bomb (1) formed by an upper cover (3) fitted to a cylindrical receptacle (2) having a hemispherical bottom (12), which is itself fitted in a base (4) having a hemispherical impression. The assembly is compressed in a metallic external container (17, 18), by means of spring (31). The special shape of the internal container (1) gives it an excellent mechanical strength and behaviour. Application to the dissolving of radioactive fuel residues. <IMAGE>
Patent GB-2233415-A (GB)
Title: Pipe connectors
Inventor: LEMONS GEORGE DAVID
IPC: F16L19/03
Filed: 1990-05-16
Abstract: A pipe connection 9a comprises a first and a second pipe element 10, 11 each including a cavity 30, 36 adjacent to a center bore 31, 32 in the pipe element. The first pipe element 10 has a substantially smooth inner surface which defines an outer boundary of the first cavity 30. An annular seal 26a mounted in the cavities seals the junction between the pipe elements. An outer portion of the seal has a plurality of ridges or threads 40 having outer points 42 which press against the inner surface of the first cavity to retain the annular seal in the first cavity when the pipe elements are separated. <IMAGE>
Patent GB-2234997-A (GB)
Title: Wall panel edge connexion
Inventor: GOSS MARTIN
IPC: E04C2/292
Filed: 1990-08-14
Abstract: A portable building has walls made of modular units of a sandwich construction having inner and outer skins (1, 3), preferably of sheet metal with an insulating layer (2) between them. The units are joined by forming the edge portions of the sheet (1, 3) for engagement with the corresponding sheet of an adjacent unit, so that both inner and outer skins are separately joined. Adhesive may be used. In one arrangement, one edge of the sheet (1, 3) has a flange while the other end has a recess for receiving the flange of an adjacent unit. Structures for joining units at a corner of a building and for joining a unit to the floor of a building are also disclosed. <IMAGE>
Patent GB-2237055-A (GB)
Title: Security means for telephone distribution frames
Inventor: HOBDAY DAVID STEPHEN
IPC: H05K5/02
Filed: 1990-09-07
Abstract: A lockable security cover 1 is provided to prevent or hinder access to a telephone distribution frame 7. As shown in Figure 1 the substantially rectangular cover 1 is shaped to fit over the frame 7 which has tabs 8 on which connector blocks for telephone wiring are mounted; the side portions 5 of the cover may allow access for the wires. Securement means 9, 12 has rods 12 firmly secured to frame base by screws through apertures 18 in a member 75 at the base of the frame. The lower end of the rods 12 prevents access to the screws holding these bars. One or more key-operated locking bars 2 having a terminal stepped tongue 70 can slide beneath transverse bar 9 and into a recess 69 formed in an abutment member 20 inside the cover; the bar is then lockable against sliding movement by (a) locks 3 in the top 4 of the cover so as to prevent access to the frame. Different arrangements (Fig. 4 to 9) are shown for securing the rods 12 to the frame. A single locking bar can rotate to fit under hoops fitted over the frame (Figs. 10-11). <IMAGE>
Patent GB-2238918-A (GB)
Title: Connecting a temperature sensor to a fuel injector
Inventor: FARGNOLI GIANNI
IPC: F02M69/46
Filed: 1990-11-19
Abstract: A device comprising an electrical connector (10) connectable to an electromagnetic fuel metering and atomizing valve (6) forming part of an internal combustion engine fuel supply device, for supplying control signals to the valve (6). The connector (10) includes a body (11) integral with a temperature sensor (20) for detecting the temperature of the air supplied to the fuel supply device. Wires (28) connect the sensor (20) to an electrical circuit. Wires (26) connect the electrical connector to another circuit. Both sets of wires may be connected at a single location (Figs 5 6, 7 not shown). <IMAGE>
Patent GB-2248676-A (GB)
Title: Lighting for refrigerated cabinets
Inventor: VOWLES DAVID WILLIAM
IPC: F25D27/00
Filed: 1990-12-24
Abstract: A refrigerated cabinet is lit internally by means of a lighting system which comprises a light source 14, mounted externally of the cabinet, and lighting units 16 to which light is transmitted by optical fibre cabling 18, 32. Individual optical fibre cables end at different positions along each lighting unit 16, and a lens provides uniform distribution of light. The lighting unit may comprise a lighting element which is adjustable relatively to a support member. <IMAGE>
Patent GB-2243951-A (GB)
Title: Method of fabricating DRAM
Inventor: KWO YOUNG JUN
IPC: H01L21/74
Filed: 1991-05-03
Abstract: In a method of fabricating a semiconductor device comprising a gate structure, a contact pad 27, 28 and a capacitor 29, 30, 31, the pad polysilicon is formed on one side of the gate structure and extends over it. An oxide layer 28a is formed over the pad polysilicon 27 and at both sides of it. A contact hole is formed on the other side of the gate structure and a first capacitor plate polysilicon 29 is formed extending to the pad oxide layer 28a. In this way the packing density of devices may be increased without lowering the value of the capacitor. The contact area of the contact pad 27 is also increased. <IMAGE>
Patent GB-2245201-A (GB)
Title: Improvements in or relating to the repair of turbine blades.
Inventor: FRASER MICHAEL JAMES
IPC: B23K9/00
Filed: 1991-06-05
Abstract: A method of repairing rotor blades on a turbine comprises the steps of removal of a rotor (12) from the turbine, selecting a predetermined desired position of the blades and, after removing any inter blade ties (66,67) necessary to enable any required repair processes to be carried out, aligning all the blades (60,61,62,63) to said predetermined aligned position prior to the carrying out of any repair step which may incorporate cutting, welding, machining etc., such alignment considerably facilitates semi-automated repair of each blade (60,61,62,63) and has further benefits in facilitating reinsertion of inter blade ties (66,67) and ensuring that the blades (60,61,62,63) are not only in an aligned position but in a stress free condition when returned to the turbine. <IMAGE>
Patent GB-2260812-A (GB)
Title: Detecting hazardous substances present in an area
Inventor: BROWN ALLAN AUGUSTUS
IPC: G01N1/26
Filed: 1991-10-26
Abstract: An area monitoring system for detecting the presence of e.g. smoke or gases has a series of pipes having entry ports located in a plurality of positions in the area to be monitored and exit ports clustered together. The pipes are fabricated from an electrically insulating material and carry two or more electrical conductors embedded in or attached to them. Each pipe carries an electrically operated valve at its entrance. The exit port cluster is connected to at least one detector means and a controller adapted to draw air from the cluster and selectively detect the presence and source of any hazardous substances. The pipework is e.g. made from polyolefins. The pipes are fitted at their entrance with solenoid operated valves energised through the pipework conductors. <IMAGE>
Patent GB-2261582-A (GB)
Title: Plant pot having a removeable bottom
Inventor: CAIRNS IAN ALEXANDER
IPC: A01G9/10
Filed: 1991-11-21
Abstract: A plant container 1 has a removable insert 2 to enable removal of container contents 3 to be achieved with ease, minimal risk of growth compound spillage, and avoidance of damage to roots and plant. <IMAGE>
Patent GB-2252459-A (GB)
Title: DAC shutdown for low power supply condition
Inventor: SOOCH NAVDEEP SINGH
IPC: H03M1/66
Filed: 1992-01-10
Abstract: A digital-to-analog converter for operating in a low power condition includes a low power supply detect circuit which receives a power supply input and outputs a control signal on a line (38) indicating a low power supply condition. The supply of the analogue signal to the output terminal is prevented and/or controlled in response to this control signal. The digital-to-analog converter may include an output stage (26) with the analog output thereof being connected to an analog output terminal (30). A switch (28) is provided for connecting the output stage to the analog output terminal (30) in normal operating mode. in a low power mode, the low power detect circuit (20) generates a control signal on line (38) in response to the power supply voltage falling below a predetermined threshold. The switch (28) is opened and also a shunt switch (32) may provide a squelch operation in a closed configuration during a low power condition. Alternatively, the output stage (26) can be powered down in the low power condition. <IMAGE>
Patent GB-2252892-A (GB)
Title: "Frozen food and process for producing the same"
Inventor: SUGIE MASAYUKI
IPC: A21D2/26
Filed: 1992-02-24
Abstract: The frozen food of the present invention is produced by adding a gelling agent comprising gelatin to a dough mainly consisting of wheat flour, fat and egg. The process for producing the frozen food of the present invention comprises adding a gelling agent comprising gelatin to dough materials mainly consisting of wheat flour, fat and egg to thereby give a dough and then molding and freezing said dough.
Patent GB-2253786-A (GB)
Title: Vaporising apparatus
Inventor: MIONSKOWSKI GERHARD
IPC: A61H33/12
Filed: 1992-02-27
Abstract: A vaporising apparatus 1 for medical or cosmetic treatments comprises an evaporating vessel 2 with a heating coil therein and a steam chamber 4 from which a steam tube 6 extends to a vaporising nozzle 8. In use, vessel 2 is filled with water 3 and an active component is placed in carrier 11 to be infused with steam so as to release any volatile components therein. The steam mixture is then discharged through nozzle 8 towards the patient. A collecting vessel 12 catches drips from carrier 11 to prevent frothing in vessel 2. Further, since vessel 12 is heated by the generated steam it also releases any volatile components dissolved in the collected drips. <IMAGE>
Patent GB-2255697-A (GB)
Title: Automatic rf equalization in passenger aircraft video distribution system.
Inventor: RABOWSKY IRVING
IPC: H04N5/00
Filed: 1992-03-27
Abstract: A passenger aircraft video distribution system distributes modulated RF signals (lines 16, 26) provided from a central signal source to be used at each passenger seat. The RF signals are distributed by means of various RF components, including amplifiers (14, 24, 34), taps and splitters (22, 30), positioned at different mutually distant stations (12, 18, 28), with at least some stations being interconnected by relatively long lengths of coaxial cable (16, 26). In order to ensure proper RF levels for best tuner (36) operation and to compensate for different cable losses at different frequencies, one or more of the stations (18) in the distribution system is provided with a variable equalizer (23) controllable by a microprocessor (52). A separate service line (64, 66) enables a central microprocessor (50) to monitor RF levels at different frequencies at at least one station (28) to automatically provide, via the same service line, appropriate equalization control signals to obtain proper compensation for the different cable losses at different frequencies. The monitored RF signals are also employed for diagnostic purposes. <IMAGE>
Patent GB-2268124-A (GB)
Title: An air-bag arrangement
Inventor: AIGNER JOACIM
IPC: B60R21/16
Filed: 1992-06-02
Abstract: An air-bag arrangement for a motor vehicle comprises an air-bag (1) and a gas generator (2) having an integral outward extending substantially circular flange (5) which engages part of the bag (1) surrounding an aperture formed in the bag (1). A plurality of fixing studs (6, 13) are provided associated with the flange (5). The fixing studs (6, 13) extend through small apertures formed in the bag (1) adjacent the main aperture. The main aperture formed in the bag has a maximum dimension (D2) which is less than the diameter of the flange (D1), but which is greater than the distance between the two fixing studs which are furthest apart (D3). <IMAGE>
Patent GB-2269231-A (GB)
Title: "A colour stable chromogen composition"
Inventor: WALSH JAMES
IPC: C12Q1/28
Filed: 1992-07-28
Abstract: A method for preparing a colour stable chromogen composition for use in an enzyme immunoassay kit comprises preparing a first solution by heating a solvent, preferably glycerol, adding tetramethylbenzidine (preferably the dihydrochloride salt) to the solvent, preferably below atmospheric pressure, and mixing the solution. A second solution is prepared by mixing tetramethylbenzidine perchlorate and solvent, preferably ethanol. When the first solution has been mixed, the vacuum is slowly released and the second solution is added to the first solution in the flask. The temperature of the mixture in the flask is continuously maintained and the flask is again evacuated to a pressure below atmospheric, typically 250 mBar, and the mixture is mixed.
Patent GB-2261964-A (GB)
Title: Air conditioning apparatus for distributing primarily-conditioned air to rooms
Inventor: NARIKIYO HIDETOSHI
IPC: F24F11/75
Filed: 1992-11-24
Abstract: Primarily-conditioned air is discharged from a heat source, and distributed into a plurality of rooms (A, B, C) through ducts 10, 11. Each duct (11) has a damper (13) and a heat exchanger (15) which is connected to a refrigerating cycle for the heat source. The thermal load ( DELTA T) in each room is detected, and the required air flow (Wn) in the room is determined based on the thermal load ( DELTA T). The opening degree Q of a damper is controlled on the basis of the required air flow Wn. Each damper has an allowable minimum opening degree Qmin. When the opening degree Q of any damper becomes equal to the allowable minimum value Qmin, refrigerant flows into a heat exchanger, thereby correcting the temperature of the primarily-conditioned air. <IMAGE>
Patent GB-2262084-A (GB)
Title: Lifting apparatus
Inventor: BEATTIE JOHN M
IPC: B66F7/02
Filed: 1992-12-02
Abstract: Lifting apparatus for lifting equipment such as utility vehicles (e.g., three-wheeled commercial mowers, four-wheeled vehicles, outdoor power equipment, etc.) for inspection, servicing and repair purposes. The lifting apparatus includes spaced-apart tool bars (12) and wheel lift means (40) carried by the tool bars. The wheel lift means are movable along the tool bars and preferably are also movable transversely of the tool bars and are able to engage the wheels of the vehicle even when the vehicle is not aligned parallel to the tool bars. When the tool bars are raised, the wheel lift means cause the vehicle to be lifted. The underside of the vehicle is unobstructed to enable access to all portions of the vehicle or its components (e.g., cutting blades, etc.). The lifting apparatus preferably includes releasable locking members for preventing the tool bars from moving downwardly. An adjustable front wheel hanger (35) is also movably mounted on the tool bar. <IMAGE>
Patent GB-2262149-A (GB)
Title: Corrosion resistant pipe
Inventor: YAMANASHI HIROSHI
IPC: C25D5/12
Filed: 1992-12-02
Abstract: Disclosed is a welded tube 1 with an excellent corrosion-resistant inner surface, in which the inner surface including the bead part has a first plate layer 2 of one metal material selected from Sn, Sn-Zn, Sn-Ni, Ni-P and Ni-B and the first plate layer 2 is overcoated with a second plate layer 3 of one metal material selected from Ni, Co and alloys based on the metals. The welded tube 1 is free from exposure of the steel base out of the plate layer and is also free from cracks, pin holes, overplated spots and peeling of the plate layer. It has excellent corrosion resistance and good workability for working the terminals. The welded tube is produced by welding with the plated surface being inside and then heat-treating the tube. <IMAGE>
Patent GB-2277243-A (GB)
Title: Method for producing rice surface-treated with pure gold
Inventor: AOKI SHINICHI
IPC: A23L7/196
Filed: 1993-04-22
Abstract: A method for producing rice surface-treated with pure gold, e.g. for celebratory dishes on occasions such as engagements or weddings, comprises the steps of coating the rice surfaces with edible glue, applying pressure to adhere pure gold leaves to the rice, drying and dehumidifying the rice at a low temperature, and pasteurizing and then refrigerating the rice. The rice may be further packed in a vacuum-sealed bag, if needed. The pure gold leaves stay securely attached to the surfaces of the rice and do not become detached therefrom until it is cooked.
Patent GB-2276167-A (GB)
Title: Preparation of intermediates of Atenolol and Propranalol
Inventor: JANG SHYUE-MING
IPC: C07D303/22
Filed: 1993-06-15
Abstract: A phase transfer catalytic process for the preparation of epoxide and halohydrin intermediates, which can be subsequently and directly reacted with isopropylamine to produce beta-adrenergic antagonists such as atenolol, propanolol and their derivatives. In the process disclosed in the present invention, quaternary ammonium salts of high alkyl groups or tertiary ammonium salts of lower alkyl groups are used as catalyst in the phase transfer catalytic oxygenated-alkylation reaction between an aromatic alcohol such as p-hydroxyphenyl acetamide (for the production of atenolol) or (alpha)-naphthol (for the production of propranolol) and epichlorohydrin to yield epoxide and halohydrin intermediates. The quaternary ammonium salts of high alkyl groups are represented by the following formula:  (* CHEMICAL STRUCTURE *)  wherein R1, R2, R3, and R4 are C1 to C20 alkyl groups and at least one of the R1, R2, R3, or R4 is a C9 to C20 alkyl group, and X is a halide group. And the tertiary ammonium salts of lower alkyl groups are presented by the following formula:  (* CHEMICAL STRUCTURE *)  wherein R5 is a C1 to C20 alkyl group, H is hydrogen, and X is a halide group.
Patent GB-2270516-A (GB)
Title: Strip material automatic change-over method and dev ice
Inventor: BOLDRINI FULVIO
IPC: B65H21/00
Filed: 1993-09-07
Abstract: When web 2 fed at 3 to cutter 6 is about to expire, a replacement web 17, 16 is fed at 18 until stopped at 21. A sensor 37, which detects cuts 11 or is associated with the cutter 6, determines the lifting of stop 21 and feed at 32 of the replacement web so that the leading edge of the latter occupies a predetermined position in relation to the cuts 11. The replacement and expiring webs are fed together to the cutter. <IMAGE>
Patent GB-2272896-A (GB)
Title: Method of introducing protective atmosphere gases into a glass forming chamber
Inventor: NELSON DOUGLAS M
IPC: C03B18/20
Filed: 1993-11-18
Abstract: A method of introducing a reducing gas and an inert gas into a glass forming chamber at a plurality of locations along the length of the chamber by means of a system which permits delivery of a mixture of the reducing and inert gases to all such locations, or delivery of only the inert gas at certain of the locations, in which a significantly greater proportion of the reducing gas is introduced into the service space above the bath proximate the inlet end thereof. The total amount of reducing gas which must be introduced to maintain a reducing bath atmosphere is minimized as a result of the location of such introduction. The present invention provides for a more conservative use of reducing gases such as hydrogen. <IMAGE>
Patent GB-2278687-A (GB)
Title: Regulated negative calibration pulse generator
Inventor: CAMPBELL JAMES A
IPC: G01P21/00
Filed: 1993-10-25
Abstract: A circuit (10) for generating a regulated negative voltage output pulse for use in calibrating a transducer, such as used in sensing an acceleration profile of a moving object, utilizes a control pulse (Vc) to reverse the polarity charge on a capacitor (C1), which then activates a negative voltage regulator (18) to generate the desired regulated negative voltage calibration pulse. A pair of resistors (R3, R4) provide an output (26) for an external monitoring device to verify the generation of an accurate regulated negative voltage calibration pulse, and also provide a bypass of the negative voltage regulator by establishing a positive voltage output for the calibration pulse generating circuit when a regulated negative voltage calibration pulse is not being generated. The present invention eliminates the need for a dedicated negative voltage power supply to generate the desired regulated negative voltage calibration pulse output. <IMAGE>
Patent GB-2285648-A (GB)
Title: Tunnel lining
Inventor: WILSON MALCOLM S
IPC: E21D11/38
Filed: 1995-01-13
Abstract: A method of sealing settable material 13, when set, to an adjoining structure 11 comprises providing in the settable material when it is cast means 15 forming a fluid passage 14 openable on to the interface between the settable material and the adjoining structure and connected to a supply 21 of sealing fluid. If the interface opens for any reason, such as contraction of the settable material or bodily movement of one of the adjoining structure and the set material, the sealing fluid can escape into the open interface to close it again by sealing. The passage may also have an exit to the interface between the exterior of the means forming the passage and the set material, to seal that interface if it should open; this exit may be closed by a plug 24 releasable on opening of the interface. <IMAGE>