baber/WOPTO huggingface dataset:
Patent CH-493449-A (CH)
Title: Selective oxidation in presence of 11-hydroxy groups in
Inventor: JEKISHAN RATILAL PARIKH
IPC: C07C45/29
Filed: 1967-11-16
Abstract: Method for the oxidation of alcohols to the corresponding aldehydes and ketones, particularly suitable for oxidising alcohols in the presence of hindered alcohols such as the 11-hydroxy group in steroids, which is unaffected. Procedure is particularly suitable for allylic alcohols in the presence of hindered alcohol groups.
Patent CH-500976-A (CH)
Title: Substd. phenylalkanoic acids - analgesic, antiinflammatory, antipyretic
Inventor: DENSS ROLF DR
IPC: C07D207/32
Filed: 1968-04-29
Abstract: (A) Cpds. of general formula (I) Z=CH2 or CO R1=H, F, Cl, or Br (B) Salts of I (II). (C) Some cpds. (IV). Analgesics, antiphlogistics, and antipyretics. Dose 50-3000 mg. 4-(p-(1-pyrryl)phenyl)butyronitrile (3.4 g), NaOH (3.3 g), EtOH (30 ml) and H2O (10 ml), were refluxed 18 hr., evapd. in vac., taken up in H2O (30 ml), and extd. with Et2O (70 ml). The H2O phase was sepd., acidified at 0 deg. with c. HCl (7 ml), filtered, washed with ice-water (5 ml), and dried, and the crude product (3.0 g) recryst. from PriOH, giving I, 113-4 deg.
Patent CH-517092-A (CH)
Title: Anti-inflammatory 5-aroyl pyrroles
Inventor: JOHN ROBERT CARSON
IPC: C07D207/337
Filed: 1968-07-25
Abstract: Ar=Ph opt. subst. by one or more Hal, (1-6C) alkyl, (1-6C) Oalkyl, NO2, NH2, CN and/or SMe Ar'=Ph opt. subst. by one or more Hal, (1-6C) alkyl, or (1-6C) Oalkyl R=H or (1-6C) alkyl R1=H, (1-6C) alkyl, or PhCH2 R2=CN, CO2H, CO2, alkyl, CONH2, CONHalkyl, or CON(alkyl)2 R3=CO2H, CO2 alkyl, CONH2, CONHalkyl, or CON(alkyl)2 R4=(1-6c) alkyl with the proviso that a) if Ar=Ph substd. by NO2 or NH2, then R=H, R1=alkyl, and R2=CN, CO2H, or CO2 alkyl b) If Ar=Ph substd. by CN or SMe, R1=alkyl and R2=CN, CO2H, or CO2 alkyl e) If R1=H, R=H (V) Salts of (I)-(IV). Anti-inflammatories.
Patent CH-349471-A (CH)
Inventor: LEONARD OVE CARLSEN
IPC: B23Q5/56
Filed: 1958-03-27
Abstract: 842,516. Toothed gearing. GLEASON WORKS. March 31, 1958 [March 29, 1957], No. 10294/58. Class 80 (1). Compensation for backlash in a spiral bevel or hypoid gear drive 13, 12 from a driving shaft 15 to a driven shaft 11 is effected by a secondary drive pinion 14 on to the gear 12 which is driven from the shaft 15 through a pair of helical gears 24, 37 and a spring coupling 42, 43. The coupling is adapted to be loaded in one direction or the other according to the direction of drive by adjusting the axial position of gear 37 relative to gear 24. The spring coupling 42, 43 has springs acting in both directions from each member of the coupling but if rotation in only one direction is necessary the coupling need only have single acting springs.
Patent EE-9700197-A (EE)
Inventor: JENS KRISTIAN PERREGAARD
IPC: A61K31/428
Filed: 1996-02-28
Abstract: The present invention relates to novel 4-aminotetrahydrobenzisoxazoles or 4-aminotetrahydrobenziothiazoles having gamma-aminobutanoic acid (GABA)-uptake inhibiting activity and thus useful in the treatment of analgesia, psychosis, convulsions, anxiety, epileptic disorders or muscular and movement disorders, such as spastic disorders or symptoms in Huntington's disease or Parkinson disease.
Patent GB-2360814-A (GB)
Title: A Georgian bar
Inventor: AUSTIN BARY
IPC: E06B3/68
Filed: 2000-02-03
Abstract: A Georgian bar 4 for bonding onto a pane 3 or panel in a window or door, has a profile with an abutment face 6 for abutting the pane 3 or panel, the abutment face extending between two side faces 7 extending when the Georgian bar 4 is mounted on the pane or panel at an angle from the pane or panel, and the abutment face 6 is provided with a shallow longitudinal groove 10, 12 for receiving a bonding material 13. The shallow groove 10 may extend transversely over the major part of the abutment face 6. The shallow groove 10 may be slightly wider than 19 mm and the shallow groove 12 may be less than 6 mm wide. The shallow groove 12 may also be approximately 3 mm wide. The shallow groove 10, 12 may be placed centrally in the abutment face 6 and the abutment face may be provided with a relatively wide shallow groove 10 and a relatively narrow shallow groove 12 in the bottom 11 of the wide groove 10. Longitudinal gaskets 9 may also extend from the side faces 7 to abut the pane 3 or panel when the bar 4 is mounted in position.
Patent GB-2361334-A (GB)
Title: Content store management
Inventor: DUXBURY PAUL
IPC: G06F17/30
Filed: 2000-04-13
Abstract: In an electronic content store (e.g. for a Web site), objects are organised in a tree structure. Some of the objects are class objects, which define a set of classes for other objects in the store, and at least some of the class objects contain information specifying what classes of child object are permitted for objects of the class defined by this class object. At least some of the class objects own other objects, which describe properties of objects of the class defined by this class object by virtue of their own properties.
Patent GB-2362184-A (GB)
Title: Gauge for determining correct angle of inclination of a ladder
Inventor: WILLIAMS THOMAS
IPC: E06C7/00
Filed: 2000-05-13
Abstract: A gauge includes a body in the shape of a right angled triangle where one other angle is 75 degrees, and located close to the right angled corner, an observation hole containing a vial having a functional axis parallel to the shortest side of the body and across the diameter of the observation hole with calibration marks positioned around the centre of the observation hole. The gauge may also include a fixing bracket. In use, the gauge may be used to measure the inclination and the lateral slope of a ladder.
Patent GB-2350657-A (GB)
Title: Fastener with more than one driving formation
Inventor: JACKSON MELVIN DOUGLAS
IPC: F16B23/00
Filed: 2000-05-26
Abstract: A fastener has a head which has a recess adapted to receive a driver having either a cross shaped or a hexagonal/arcuate lobed driving formation. Additionally a further recess for receiving a flat blade screw driver may be provided.
Patent GB-2351987-A (GB)
Title: Cutting element with dual grade carbide substrate
Inventor: LAYS ROGER
IPC: C04B37/02
Filed: 2000-06-01
Abstract: A structure comprises a substrate (40) having an outer shell (42) formed from an erosion and abrasion resistant material having a cavity (44), open at one end of the shell, containing a core (48) made from a material which is more ductile than that of the outer shell. Preferably the outer shell and the core are formed from carbide and more preferably tungsten carbide, where the carbide of the outer shell has a smaller grain size than that of the core. The core and shell material may also include a binder material such as cobalt, iron, nickel or alloy thereof. A cutting end (50) of the core may be recessed relative to or flush with a corresponding end of the outer shell. The structure may further comprise a polycrystalline diamond cutting table (52) located adjacent the core at the cutting end of the substrate.
Patent GB-2363252-A (GB)
Title: Method of extraction of known ball grid array substrate rejects by applying magnetic material to defective sites
Inventor: MOYNAGH SEAN
IPC: H05K3/00
Filed: 2000-06-09
Abstract: A method of automatically removing defective sites during the manufacture of Ball Grid Array (BGA) packages. A known defective site (11) on a ball grid array substrate is marked with magnetic material (13) (e.g. ink or epoxy containing ferrous material, or magnetic tape), which is then cured, forming a BGA substrate with defective sites marked by a magnetic marker. After the ball grid array assembly process, the defective sites (11) are removed by applying an magnetic field, which may be from a permanent magnet of an electromagnet, near the ball grid array substrate. The method eliminates the need for manually marking the units after the BGA assembly process, or using electrical testing to find defective units.
Patent GB-2365304-A (GB)
Title: A compact X-ray source
Inventor: HADLAND ROGER
IPC: H05G1/10
Filed: 2000-07-22
Abstract: A compact X-ray source is disclosed for improving controllability and insulation from unwanted high voltage effects. In a first embodiment a low voltage supply for a cathode filament 30 is obtained from a step-down transformer 110 connected between the two legs 90a and 90b of a Cockcroft-Walton multiplier 90 which provides a high voltage source. In a second embodiment an active variable conductance device 130 is used to control current. In a third embodiment a Faraday shield (210, fig. 7) is used to screen components.
Patent GB-2367419-A (GB)
Title: Encapsulation of waste
Inventor: MADDRELL EWAN ROBERT
IPC: G21F9/30
Filed: 2000-08-19
Abstract: A means for immobilising both highly active waste and medium active waste arising from an advanced Purex reprocessing plant in which substantial amounts of the non-fuel components of a fuel assembly are also taken into solution during the head-end dissolution step comprises a sodium phosphate glass matrix with zirconia particles distributed within the glass matrix, wherein there is dissolved in the glass at least elements from dissolved nuclear fuel assemblies and cladding, fission products and other radioactive species from irradiated nuclear fuel.
Patent GB-2359595-A (GB)
Title: Cooled vane for a gas turbine
Inventor: SEMMLER KLAUS
IPC: F01D5/18
Filed: 2000-08-18
Abstract: A cooled vane 1, for a gas turbine or similar device, comprises a suction side wall 12 and a pressure side wall 14 that are connected via a leading edge 16, and a trailing edge 18, and has an essentially radially extending cavity 30 through which a cooling medium is able to flow. Multiple cooling channels 32, 34, start from the cavity 30, and extend through a vane section 20, that adjoins the trailing edge and is formed by sections of the suction side wall 12, and the pressure side wall 14. The cooling channels end at the trailing edge 18, whereat a first row 33, of cooling channels 32, is associated with the suction side SS, and a second row 35, of cooling channels 34, is associated with the pressure side DS. The channels in one row may be offset from those in the other row, and the cross-sectional area and spacing of the channels in each row may be varied. The channels may be triangular or trapezoidal in cross-section. Such a vane has an improved cooling efficiency and can be produced entirely with a casting process.
Patent GB-2354580-A (GB)
Title: Determining the position of a spotlight
Inventor: OTOWA YASUHIRO
IPC: A63F13/837
Filed: 2000-08-23
Abstract: A system for displaying images on a screen 316 and receiving a spotlight comprises an element 314 which may transmit the spotlight and reflect the display images from a source 330, a second screen 312 onto which the spotlight falls and means 340 for imaging the screen 312. This image is then used in determining the position of the spotlight on the display screen 316. Alternatively, the element, which may be a translucent mirror, may reflect the spotlight and transmit display images, as shown in figure 4. The spotlight is preferably infrared radiation or another form of invisible light. A filter 315 may be provided to eliminate radiation from other sources. This arrangement is suitable for use in a shooting simulator or game, where the position of the spotlight may be used in determining whether or not a target has been hit.
Patent GB-2351298-A (GB)
Title: Method of alnico alloy melting
Inventor: SOKOLOV VLADYSLAV MIHAILOVICH
IPC: C22C1/02
Filed: 1998-10-30
Abstract: Invention relates to metallurgy and foundry sphere, particularly to the methods of ALNIKO alloy melting, making use of a high-alloyed waste as pieces and powders containing a large amount of a non-metal component. According to the invention the charge is melted by introducing it into flux heated with electrical current. With this the percentage of non-metal component in waste should be in the range of 3-60 %. The flux temperature is maintained in the range of 1500-1800 {C. The oxidizing refining is carried out until the aluminium content is to be 0.05-1.0 %. In the case of unsufficient refining the melt is transferred into a mixer or into an induction furnace wherein the final refining is carried out. Alloy additional alloying up to assigned composition is also carried out in a mixer or in an induction furnace. Present method allows to increase the utilization coefficient of powder-like waste in charge by 30-50 % abs and to increase the yield coefficient of charge metal component by 15-18 % abs.
Patent GB-2367954-A (GB)
Title: Cable tray
Inventor: HOUGHTON HARRY VINCENT
IPC: F16L3/26
Filed: 2000-10-11
Abstract: A cable tray, eg for use on a flat root has means for receiving ballast such as sand and gravel. The ballast may be received in a number of open-topped box structures 4,5,6,7. The cable tray may comprise a platform 2 bounded by longitudinal side walls 3, the ballast-receiving box-structures 4-7 being located below the level of the platform 2, for greater stability and to keep cables above any surface water. Each side wall 3 may have a channel 20 for an earthing rod or wire. Apertures 14 may be provided to receive cable guides (15, fig.4). The underside of the cable tray may have one or more water channels 26 to prevent a line of joined trays from damming surface water. Opposite ends of the cable tray may have formations 22-25 to enable a number of such cable trays to be articulated together end-to-end. The cable tray may be formed in one piece, eg moulded from plastics and may be arranged to be nestable with similar trays. A cover (27, figs.6-9) may be provided for the cable tray. In a modification, the side walls 3 have pairs of notches (44, figs.10-12) to enable the tray to be flexed either concavely or convexly.
Patent GB-2352464-A (GB)
Title: A setting device with chambers exposed to hydrostatic wellbore pressure
Inventor: LEMBCKE JEFFREY J
IPC: E21B33/1295
Filed: 1997-07-10
Abstract: A wellbore tool (100) has at least two setting devices (102, 104) that are operated by at least two setting members (116, 140) which are in turn operated by the application of high hydrostatic pressure. The tool (100) has at least two chambers (120, 122, 155), where one chamber (120) is adapted to be charged with high hydrostatic pressure from the wellbore fluid, whilst another chamber (155) remains at a relatively low pressure. Charging the chambers (120, 122) with high hydrostatic pressure activates each of the two setting members (116, 140) and subsequently the setting devices (102, 104). There is a flow control device (130) between the wellbore fluid and the chamber (120) which is charged with the fluid. The setting devices (102, 104) may be packers or anchors and the flow control device (130) may be an electrically operated solenoid valve.
Patent GB-2370349-A (GB)
Title: Information providing apparatus such as a question and answer game
Inventor: PITT-PLADDY GLEN
IPC: G06K7/12
Filed: 2000-12-19
Abstract: An information providing device such as a question and answer game (3a) has a substrate (3) carrying visually identifiable ink dots (B1, B2) comprising two inks of the same colour with one of the inks (B2) being fluorescent <I>ie</I> emitting radiation of a wavelength different to the wavelength of radiation received, and a detector (4) for detecting the emission of the different wavelength and providing a signal to means for advising a user when the different wavelength is received <I>eg</I> when a detector pen is pointed at a correct answer. Alternatively the answers may be line drawings or images formed by a matrix of very small ink dots. Codes or clues may be hidden in images, and a different audible response produced according an object detected eg animal calls. A bar code may be printed on a product label with fluorescent and non-fluorescent inks so as to look like a solid block of grey or black.
Patent GB-2362285-A (GB)
Title: Resolution enhancement of half-toned black data transmitted with colour data
Inventor: LUND MARK D
IPC: H04N1/60
Filed: 2001-03-08
Abstract: When black regions are adjacent to color regions, the adjacent black regions are encoded (rendered) at the resolution of the color regions (e.g., 300 dpi) even though the printer has the capability of printing black at a higher resolution (e.g., 600 dpi). To make full use of the 600 dpi resolution of the printer, the black pixels are separated from the color pixels. The 300 dpi resolution black pixel field is converted to a 600 dpi black image field. A window surrounding a selected group of (600 dpi) black/white target pixels 35 is chosen. The pixels in the window are applied to a logic circuit (50, Figure 4) having a plurality of logical conditions. As a result of the logic processing, values of each of the target pixels can be changed to a different pixel value to avoid jagged edges in the printed images, thereby providing a pseudo-600 dpi resolution for the target pixels. The resulting processed pixel field P1, P2, P4, P8 provides a more satisfactory printed image. The window is selected so that the pixel fields can be represented by word-length data groups. Black pixels rendered at the higher resolution are generally unaffected by the logic circuit. Thus, black pixels are rendered at two resolutions but printed at the same resolution.
Patent GB-2374725-A (GB)
Title: Stacked structure having image sensing chip and integrated circuit arrange on opposite surfaces of a substrate
Inventor: TU HSIU WEN
IPC: H01L25/065
Filed: 2001-04-20
Abstract: A stacked structure of an image sensor for electrically connecting to a printed circuit board (20) includes substrate (10), integrated circuit (22), image sensing chip (26) and transparent layer (32). The substrate (10) has first surface (12) formed with signal input terminals (16) and second surface (14) formed with signal input terminals (17) and signal output terminals (18). The image sensing chip (26) is mounted on the first surface (12) of the substrate (10) and is connected to signal input terminals (16). The integrated circuit (22) is arranged on the second surface (14) of the substrate (10) and is connected to the signal input terminals (17). The integrated circuit (22) may be sealed to the second surface (14) by mould resin (25). The transparent layer (32) is arranged above the image sensing chip (26) enabling the image sensing chip (26) to receive signals. The signal output terminals (18) for connecting to the printed circuit board (20) may form a lead frame or a ball grid array.
Patent GB-2362187-A (GB)
Title: Securing a locking cylinder in a locking handle
Inventor: HARRISON PETER JAMES
IPC: E05B13/10
Filed: 2001-05-05
Abstract: This invention relates to securing a locking cylinder 40 in a locking handle 14. <SB>The invention relates primarily to a locking espagnolette handle 14 for a movable panel such as a window and the like. There is provided a locking cylinder 40 for a locking handle, the locking cylinder having a resiliently-biassed part 44 which is adapted in use to engage a cooperating part of the handle so as to retain the locking cylinder in the handle, the resiliently-biassed part of the locking cylinder being integral with the body of the locking cylinder.</SB>
Patent GB-2364917-A (GB)
Title: Prosthetic device for intraosseous dental implants
Inventor: RIZZO ROSARIO
IPC: A61C8/00
Filed: 2001-05-05
Abstract: A prosthetic device for intraosseous dental implants comprising an intraosseous supporting implant (11) and an intra-implant pin (12), in which the supporting implant (11) has a blind cavity (18) which is open at the top and has at least one inner tapering surface (20). The intra-implant pin (12) has a shank (21) which is designed to be fitted within the cavity of the implant and a transmucosal connection head (22) standing proud of the said implant, said shank (21) having at least one outer tapering part (23) forming a forced coupling with the tapering part (20) of the cavity in the supporting implant. The cap for the prosthesis (14) is attached to the connection head (22) with an intermediate semi-rigid damping ring (13).
Patent GB-2376818-A (GB)
Title: Charging method
Inventor: FOLEY JAMES
IPC: G06F1/16
Filed: 2001-06-21
Abstract: A method of charging a battery-powered communications device (1, Fig 1) is disclosed, the device constituting an accessory to a battery-powered computer (3, Fig 3). The method uses a charging device supplied for charging the computer (3). The computer (3) and the charging device having complementary first connectors (4a, 8a) for passing electric current from the charging device to the computer. The communications device (1) has second connectors (5a, Fig 2) which complement the first connectors (8a) of the charging device, and third connectors (6a, Fig 1) which complement the first connectors (4a) of the computer. The method comprises placing the communications device (1) on the charging device with the second connectors (5a) of the communications device in contact with the first connectors (8a) of the charging device, and charging the battery of the communications device using the charging device.
Patent GB-2376882-A (GB)
Title: Protector for eye make-up use
Inventor: MUSSETT IOLANDA MARIA
IPC: A45D40/30
Filed: 2001-06-29
Abstract: A protector for use during application of eye makeup (eg mascara) has a part A of plastics or absorbent paper, whose edge a1,a2,a3 is curved to match a human eye and bears an absorbent layer of eg sponge or cotton wool. Handle B may be detachable from part A (as by clip C) or integral with it (Fig 3) and may include a thumb grip D. Part A or the whole device may disposable.
Patent GB-2363640-A (GB)
Title: Method and apparatus for detecting and quantifying seal leaks in installed emergency shut down or other valves,during production and during shutdown
Inventor: LEON ROBERT L
IPC: G01M3/28
Filed: 2000-03-03
Abstract: A pressure pulse generator (30) is employed with multiple sensors to detect leakage in a valve (10) at the seals of such valve, as installed in a fluid transport system having a valve with upstream seal (19), downstream seal (21) and inner cavity (28) placed between an upstream pipe and downstream pipe. One sensor (54) detects the onset of each random pressure pulse in such cavity and responds by forming trigger signals, while second, third and/or fourth sensors (33, 45) placed in fluid communication with the valve inner cavity at an upstream or downstream position therefrom are used to generate signals as a function of time for each successive sensed pressure pulse. Analysis circuitry receives the trigger signals and samples the second, third and/or fourth sensor signals at predetermined times after the receipt of each trigger signal then synchronously averages the sampled signals over multiple records to produce synchronously averaged waveforms useful for determining existence of seal leak(s).
Patent GB-2376876-A (GB)
Title: Suction head with power brush for vacuum cleaner
Inventor: PARK JIN SOO
IPC: A47L9/04
Filed: 2002-01-04
Abstract: A suction head 60 comprises a head case 61 connected to the cleaner body (50, figure 3) through a connecting tube (55, figure 3), a power brush 70 that protrudes partially from the head case 61, a supporting shaft 65 for supporting the power brush 70 so that it can rotate and move axially, a moving frame 78 and a fixed frame 77 that are cylindrical and fixed to the power brush 70 and the supporting shaft 65 respectively, and a two degree-of-freedom motor 80 installed to correspond to the moving frame 78 and fixed frame 77 so that it can rotate the brush 70 and oscillate it along its axis. Cooling fans 90 may also be provided on the power brush 70.