baber/WOPTO huggingface dataset:
Patent GB-2316153-A (GB)
Title: Friction lining having grooves through which cooling oil is directed
Inventor: OTTO DIETER
IPC: F16D13/72
Filed: 1994-07-04
Abstract: A friction lining 422, for a clutch of a torque converter, has at least one circuitous grooves 435 which directs hydraulic fluid from a high pressure cavity across a width of the friction lining, in at least three traversing passes, to a low pressure cavity. The grooves have an inlet section 439 that opens at an outer edge of the friction lining to the high pressure cavity, and an outlet section 440 that opens at an inner edge of the lining to a low pressure cavity, the outlet section 440 is angularly offset relative to the inlet 439. Grooves 435 of this form are of a long length which ensure good heat exchange and thereby a low thermal strain on the linings 422. The grooves may be punched-out of the linings 422 material. Friction lining 422 has a radially outer cohesive area 422a and a cohesive radially inner area 422b each extending in a circumferential direction.
Patent GB-2333884-A (GB)
Title: Optical disc player cleaning apparatus
Inventor: BURROUGHS TREVOR
IPC: G11B7/12
Filed: 1998-01-30
Abstract: The present invention concerns an optical disc player cleaning apparatus comprising a sheet 2 for releasable attachment to an exterior surface of an optical data storage carrier 10. The sheet has one or more cleaning elements 3;4 attached thereto for cleaning an optical component of a laser system within the player.
Patent GB-2319664-A (GB)
Title: Dynamic infrared scene projector
Inventor: ASHLEY TIMOTHY
IPC: G01M11/00
Filed: 1996-09-26
Abstract: A dynamic infrared scene projector for use infrared detections systems which has particular, although not exclusive, use in thermal imaging or seeker systems. In such systems, a dynamic infrared scene projector is used to simulate the thermal scene for testing and calibration purposes. The device comprises an array of electroluminescent semiconductor diode structures, capable of emitting both positive and negative luminescence, and electronic circuitry for supplying currents of both polarity to each diode independently so that the emission of positive and negative luminescence can be controlled. The diode structures in the array are based on narrow bandegap semiconductor materials, for example, the Hg 1-x Cd x Te, In 1-x Al x Sb, Hg 1-x Zn x Te or In 1-x Tl x Sb materials systems (where x is the composition). In a preferred embodiment, the diodes are capable of emitting infrared radiation in the wavelength regions between 3-5 ~m or 8-13 ~m. By utilizing the negative luminescence properties of the diode structures, the dynamic infrared scene projector can simulate a wide range of temperatures, and in particular low temperatures, without external cryogenic cooling. The dynamic infrared scene projector also permits the use of faster thermal imager frame rates than are achievable with existing systems.
Patent GB-2335043-A (GB)
Title: Gas sensor with filter for gases which impair sensor operation
Inventor: DONCASTER ALAN MASON
IPC: G01N33/00
Filed: 1998-03-04
Abstract: In a catalytic sensor, a pellistor bead 1 is located within a can 2 having an aperture 3 in its front surface. The bead 1 is surrounded by thermally insulating material 9, such as glass fibre and a filter material 10 is arranged between the bead 1 and the aperture 3 in the can 2. This acts to remove H2S or other inhibiting gases before they reach the bead 1 and impair its performance. The thermally insulating material allows the filter material to be included whilst still permitting the bead 1 to be operated at a high temperature.
Patent GB-2324151-A (GB)
Title: Automated surveying for radiation
Inventor: STEVENS MICHAEL PETER
IPC: G01V5/02
Filed: 1998-03-30
Abstract: Portable equipment for surveying an area for radiation from radioactive materials, which may be carried around the area by an operator at normal walking pace, comprises a GPS locating instrument (16) to locate the apparatus within 2.0 m, a gamma-sensitive scintillator (30) to detect gamma rays, means (18) to classify the detector signals into a plurality of different energy ranges and to count the numbers of signals in each range, and an automatic data logger (14) to record the counts and the corresponding locations at sufficiently frequent intervals that the operator has moved no more than 2.0 m between successive records. The recorded data is subsequently downloaded to a computer (34) for analysis and to generate a map displaying values of gamma rate counts. A receiver (22) for differential correction signals and a beta detector may also be included.
Patent GB-2333567-A (GB)
Title: Brass woodscrew
Inventor: PAUL O'SULLIVAN
IPC: F16B25/10
Filed: 1998-04-28
Abstract: A woodscrew useful for joinery and marine applications is made of brass and, to enhance driveability, has a parallel, threaded shank 13, 14 and 15, a double countersunk head 11 and a tapering self-start point 16, 17 with a V-shaped groove 18 that extends in the direction generally lengthwise of the shank but curving off from that direction at the end of the groove which is furthest from the point 17. The screw may have a single driver slot or a cross-head 12 for best power driving.
Patent GB-2332713-A (GB)
Title: A pump assembly, for a fuel injector, having a seal which isolates part of a pressure surface on the pump piston
Inventor: SMITH RALPH A
IPC: F02M45/00
Filed: 1998-10-23
Abstract: A fluid driven pump assembly, preferably in a hydraulically actuated fuel injector, includes a body 11 that defines an actuation fluid cavity 14 and a piston bore 15. A piston 30 is positioned in the piston bore 15 and is moveable between an advanced and a retracted position. The piston 30 has a pressure surface 31 exposed to fluid pressure in the actuation fluid cavity 14 when it is away from the retracted position. A sealing member 40 is positioned in sealing contact between the piston 30 and the body 11 when the piston 30 is in its retracted position. The sealing member 40 isolates a portion 33 of the pressure surface 31 from the fluid pressure in the actuation fluid cavity 14 when the piston 30 is in the retracted position. The arrangement increase the pressure required before the piston 30 will move resulting in better atomisation of fuel. The sealing member 40 may be an O-ring and located in either the piston 30 or the body 11 (figure 3). The sealing member 40 may isolate the majority of the pressure surface 31 which may be in excess of 90% of the area of the pressure surface 31.
Patent GB-2331695-A (GB)
Title: Carrier for skis or snowboards
Inventor: KEARNS DAVID JOHN
IPC: A63C11/02
Filed: 1998-11-06
Abstract: A carrier for skis or snowboards comprises two pouches 10 for fitting over the opposite ends of a pair of skis or a snowboard, each pouch having eyelets 11 at its open end through which a drawstring 12 is threaded, and each end of a variable length strap 14, adjustable via a buckle 18, is attached to each of the respective drawstrings such that in use tension in the strap due to the weight of the article being carried acts on the drawstrings to close said pouches about the ends of an article inserted therein. When not in use the strap and one of the pouches may be easily stored in the other pouch. The carrier provides a comfortable and preferably hands free means of transporting skis etc.
Patent GB-2332192-A (GB)
Title: Cushioning conversion machine with integral shelf
Inventor: BEIERLORZER EDWIN P
IPC: B31D5/00
Filed: 1998-12-11
Abstract: A cushioning conversion machine for producing dunnage from eg paper includes an integral shelf 60. The machine may be vertical, and the shelf may be collapsible.
Patent GB-2344916-A (GB)
Title: Emergency vehicle priority warning system
Inventor: PERVEZ SHAKEEL AHMED
IPC: G08G1/087
Filed: 1998-12-16
Abstract: A warning system identifies the approach of an emergency vehicle 15 by means of detectors 10, 12 which identify the approach of the emergency vehicle from the sound of the siren and/or its emergency beacon. Warning beacons are then activated. These beacons are placed at suitable locations to warn other traffic, such as at road junctions, at 14, or at the side of major roads where they can be seen by traffic ahead of the emergency vehicle.
Patent GB-2347348-A (GB)
Title: Display device for cards, etc.
Inventor: TOMLINSON KEITH
IPC: A47F7/14
Filed: 1999-03-02
Abstract: A display device for the display of generally flat articles such as greetings cards, photographs, letters and the like, comprising a display portion having therein a plurality of slits 15 providing, when the device is in use, a staggered array of generally upwardly directed tabs 16. The display device is simple and economical to manufacture, and enables a relatively high number of greetings cards or the like to be displayed, in close proximity to one another.
Patent GB-2333907-A (GB)
Title: Electrical interconnection system and a contact therefor
Inventor: JOLY JEAN CLAUDE
IPC: H01R4/24
Filed: 1997-09-22
Abstract: An electrical interconnection system for an automotive dashboard (4) comprises a bus line (14) and tap lines (16) interconnecting the bus line to component connectors (10) that plug into electrical components of the dashboard. Interconnection between tap line conductors and bus line conductors is provided by IDC contacts (18) comprising a substantially box-shaped contact having first IDC slots (36) on first sidewalls, and second IDC slots (34) on orthogonal walls for contacting orthogonally disposed pair of conducting wires. The IDC contact has dart like retention members (48) such that the contact can be stitched directly into the plastic (elastomeric or foam) surface of the automotive dashboard.
Patent GB-2348641-A (GB)
Title: Liquid crystal alkenyl compounds incorporating a heterocyclic five-membered ring
Inventor: TUFFIN RACHEL PATRICIA
IPC: C09K19/32
Filed: 1999-04-06
Abstract: Compounds are provided of the following formula: <EMI ID=1.1 HE=30 WI=102 LX=196 LY=339 TI=CF> <PC>wherein<BR> RJ is C<SB>n</SB>H<SB>2n+1</SB>CH=CHC<SB>m</SB>H<SB>2m</SB>Z<SB>1</SB><BR> n is 1-5;<BR> m is 0-5;<BR> q is 0, 1 or 2;<BR> A<SB>1</SB>, A<SB>2</SB>, are independently chosen from (a) 2,5-disubstituted furan, 2,5-disubstituted thiophene, 2,5-disubstituted oxazole, 2,5-disubstituted thiazole, 2,5-disubstituted 1,3,4-oxadiazole and 2,5-disubstituted 1,3,4-thiadiazole or (b) 1,4-disubstituted benzene, 2,5-disubstituted pyrimidine, 2,5-disubstituted pyridine and 2,6-disubstituted naphthalene, wherein each of the ring systems in (b) are optionally laterally substituted [1,4-disubstituted benzene, laterally substituted 2,5-disubstituted pyrimidine, laterally substituted 2,5-disubstituted pyridine, laterally substituted 2,6-disubstituted naphthalene wherein], the lateral substituents being independently selected from F, Cl, Br or CN and may be present in any of the available substitution positions;<BR> A<SB>3</SB> is selected from 1,4-disubstituted bicyclo(2.2.2)octane, <I>trans</I>-1,4-disubstituted cyclohexane, <I>trans</I>-2,5-disubstituted dioxane and 1,4-disubstituted piperidine, or A<SB>3</SB> is selected from (a) or (b) as defined above, provided that at least one of the rings arising from A<SB>1</SB>, A<SB>2</SB> and A<SB>3</SB> is a 5-membered hetero cycle;<BR> Z<SB>1</SB> is O, COO, OOC;<BR> Z<SB>2</SB>, Z<SB>3</SB> are independently chosen from a direct bond, COO, OOC, C<SB>2</SB>H<SB>4</SB>, CH<SB>2</SB>O, OCH<SB>2</SB>, C<SB>4</SB>H<SB>8</SB>, C<SB>3</SB>H<SB>6</SB>O; (<I>E</I>)-CH=CHC<SB>2</SB>H<SB>4</SB>, (<I>Z</I>)-CH<SB>2</SB>CH=CHCH<SB>2</SB>, (<I>E</I>)-CH=CHCH<SB>2</SB>O,   G  C  I  C  G  ,<BR> R is alkyl, alkoxy, alkenyl, alkenyloxy, alkanoyloxy, alkenoyloxy or OC<SB>p</SB>F<SB>2p+1</SB>, R contains 1 to 20 carbon atoms and may be branched or a straight chain;<BR> <DP N=2> provided that:<BR> when Z<SB>1</SB> is O and m is 1, 3 or 5 the carbon-carbon double bond configuration in RJ is E<BR> and when<BR> Z<SB>1</SB> is O and m is 2 or 4 the carbon-carbon double bond configuration in RJ is Z<BR> and when<BR> Z<SB>1</SB> is COO or OOC and m is 0, 2 or 4 the carbon-carbon double bond configuration in RJ is E<BR> and when<BR> Z<SB>1</SB> is COO or OOC and m is 1, 3 or 5 the carbon-carbon double bond configuration in RJ is Z. Liquid crystal mixtures and devices containing such compounds are also provided.
Patent GB-2338795-A (GB)
Title: Imaging member with biaxially oriented sheets containing optical brighteners
Inventor: BOURDELAIS ROBERT PAUL
IPC: G03C1/815
Filed: 1999-06-02
Abstract: The invention relates to base papers for photographic colour papers. Disclosed is an imaging element eg. photographic element which comprises at least one biaxially oriented sheet containing an optical brightener i.e. a colourless, fluorescent, organic compound that absorbs U.V. light and emits it as visible blue light. These imaging elements do not exhibit image defects caused by migration of optical brighteners into imaging layers. The optical brightener can be in a layer eg. polypropylene adjacent to the surface layer of the sheet, thereby eliminating migration of the brightener from the sheet into the imaging layers of the imaging element. The paper base can be free or optical brightener and white pigment eg. rutile titanium dioxide. The sheet can have a voided core.
Patent GB-2337682-A (GB)
Title: Thick film heaters
Inventor: TAYLOR JOHN CRAWSHAW
IPC: H05B3/74
Filed: 1998-02-17
Abstract: A thick film heater (2) comprises a thick film heating track (8) provided on an electrically insulating substrate (6). An electrical contact member (16) of silver or similar is bonded to a contact receiving pad (14) of the heater track (16) by being deposited on the unfired pad and then being co-fired with the pad.
Patent GB-2343225-A (GB)
Title: Stress relieved dovetail
Inventor: LAMMAS ANDREW JOHN
IPC: F01D5/30
Filed: 1999-09-23
Abstract: A rotor blade 16 includes an aerofoil 18, an integral platform 22 and a dovetail 24 integrally joined to the platform. The dovetail includes a neck 26 extending between a pair of dovetail lobes 28, 30 configured to engage a complements slot 14 in a rotor disc 12. The dovetail includes an undercut 44 extending between an outer face 36, 38 of the dovetail lobes and the neck for introducing a stress concentration thereat. This results in an increase in stress at the neck compared to the conventional blade early in blade life but relieves mid life stress at the outer faces as the stress distribution changes in response to friction shear stresses between the outer faces and the disc pressure faces 40, 42 resulting from reduction in lobe lubricant effectiveness. Dovetail stiffness is also adjusted by sizing it to fill the available slot.
Patent GB-2344040-A (GB)
Title: Compensating for corner focus and brightness in a CRT display
Inventor: PARK KWANG HO
IPC: H04N5/59
Filed: 1999-11-18
Abstract: An apparatus for compensating for corner focus and brightness in a CRT 11 improves compensation efficiency for corner focus and brightness regardless of the dimensions of the CRT 11 and minimises the manufacturing cost and power consumption. The apparatus for compensating for corner focus and brightness in a CRT includes a CRT 11, a parabola signal generator 12 for generating a parabola signal from input vertical and horizontal driving pulses, a fly back transformer 13 for supplying high voltage of parabola waveform to an anode electrode of the CRT 11, an adder 16 for adding the parabola signal of the parabola signal generator 12 and a feedback voltage from the fly back transformer 13, an error amplifier 14 for amplifying error components of an output voltage of the adder 16 and a reference voltage, and a +B converter 15 for converting the output of the error amplifier to a direct current voltage level required to operate the fly back transformer 13.
Patent GB-2345746-A (GB)
Title: Lighting system which is switched on by pivoting its lens
Inventor: YABATA HIROSHI
IPC: H01H23/24
Filed: 1999-12-23
Abstract: The lighting system comprises a housing (1), a first bus bar 2 secured to the housing, a moving contact member 4 swingably pivoted to the housing, a light source 5 such as a bulb resiliently held between the first bus bar and the moving contact member, a second bus bar 3 formed with a stationary contact point 31a at a position in the housing opposite a moving contact point 41a of the moving contact member and a lens plate 6 swingably pivoted to the housing and adapted to swing the moving contact member to open and close the moving contact point 41a and the stationary contact point 31a. The lighting system has the advantage that a separate switch is not required to turn the light source on and off and is particularly suitable for use in a passenger or luggage compartment of a vehicle.
Patent HU-T72581-A (HU)
Title: Fixation and/or engagement of metal roof sheets and band
Inventor: BEHNING FRIDOLIN
IPC: E04F13/08
Filed: 1995-11-15
Abstract: The surface formations (4,5) are connected with the foundation (3) and the strips or plates (2) by adhesion or by mechanical fixture. They are arranged in the form of parallel or laterally running strips on the actual bearer. The foundation comprises a wooden sheathing (3) for a roof skin formed by several zinc strips (2) connected to one another by folds (1). On the wooden sheathing and on the rear side of the zinc strips regularly spaced strip-form textile surface formations are adhered which are connected to one another by the use of pressure.
Patent IL-69659-A (IL)
Title: 6-(2-(cyclic amino)ethylamino)tetrahydrotriazolo(3,4-a)phthalazines,their preparation and pharmaceutical compositions containing them
IPC: A61K31/495
Filed: 1983-09-05
Abstract: Compounds of formula 
<CHEM>
 wherein R is hydrogen or alkyl
 Alk is alkylene m is 0 or 1; and n is 4 or 5; are prepared by the rection of a 6-halo-7,8,9,10-tetrahydro-1,2,4-triazolo(3,4-a)phthalazine with an appropriate (cyclic amino)alkylamine. The compounds are useful as bronchodilators.
Patent IL-76563-A (IL)
Title: Pharmaceutical preparation comprising a prostaglandin of the e-or f-series,an antigestagen and a glucocorticoid
IPC: A61K31/57
Filed: 1985-10-04
Abstract: Combination products containing an antigestagen, a glucocorticoid and a prostaglandin are suitable for combined use in inducing labor or terminating pregnancy.
Patent IL-81712-A (IL)
Title: Process for repolymerization of polymeric materials
IPC: C07F9/09
Filed: 1987-02-27
Abstract: Polymeric materials are repolymerized by intensely admixing the polymer with an additive having the formula: <CHEM> wherein M is titanium or zirconium, R, R<1> and R<2> are each a monovalent alkyl, alkenyl, alkynyl, aralkyl, aryl or alkaryl group having up to 20 carbon atoms or a halogen or ether substituted derivative thereof, and, in addition, R<2> may also by an oxy derivative or an ether substituted oxy derivative of said groups; A, B, and C are each a monovalent aroxy, thioaroxy, diester phosphate, diester pyrophosphate, oxyalkylamino, sulfonyl or carboxyl containing up to 30 carbon atoms; and a + b + c = 3. The repolymerized polymers have improved physical properties and higher heat distortion temperatures, experience less thermal degradation and show greater solvolysis resistance than the polymers prior to the repolymerization.
Patent IL-84261-A (IL)
Title: Pharmaceutical compositions comprising a 2,4-diphenyl 1,3-dioxane derivative and a thromboxane a2 synthetase inhibitor
IPC: A61K31/415
Filed: 1987-10-23
Abstract: The invention concerns novel pharmaceutical compositions containing a 4(Z)-6-(2,4-diphenyl-1,3-dioxan-5-yl)alkenoic acid which antagonises one or more of the actions of thromboxane A2, together with a compound which inhibits the synthesis of thromboxane A2. The compositions are useful as medicines in treating a variety of diseases or medical conditions in which thromboxane A2 and/or other prostanoid contractile substances are involved.
Patent IL-90049-A (IL)
Title: Lock control assembly
IPC: E05B37/00
Filed: 1989-04-19
Abstract: A timing gear arrangement, an idler gear arrangement (21) and a code gear arrangement (35) are mounted in parallel with each other such that the timing gears are in mesh with the idler gears (53) which are in mesh with the code gears. Push buttons (7) are associated with each of the idler gears (53) on the idler gear arrangement (53), and each push button (6) is connected to a slider plate (78, 77) which will cause its associated code gear to rotate a predetermined distance when the push button (7) is depressed. Further, the code gear arrangement is removably mounted in the lock control assembly.
Patent IL-90676-A (IL)
Title: Water-soluble ammonium perhalides
IPC: C07C211/63
Filed: 1989-06-20
Abstract: Water soluble biocidal water treatment perhalides of the formula: <IMAGE> where R1 and R2 are independently hydrogen, hydroxyethyl, alkyl, cyclic alkyl, (alpha, omega)-alkyl, alkyl ether, polyether, heterocyclic ring-substituted alkyl, and halogenated alkyl; X is chlorine, bromine or iodine; and only one of R1 and R2 may be hydrogen.
[US4886915A]
Patent IL-95764-A (IL)
Title: Deacetoxycephalosporin c hydroxylase.
IPC: C12N9/88
Filed: 1990-09-24
Abstract: Deacetoxycephalosporin C hydroxylase is obtained in purified form from crude cell-free extracts via chromatography over a weak anionic exchange resin, ammonium sulfate fractionation, gel filtration, hydroxylapatite chromatography, and FPLC. The enzyme is obtained in >90% purity by further gel filtration and a second FPLC. The 28-residue amino-terminal sequence of hydroxylase is provided as well as a 9-residue amino-terminal sequence of an internal sequence and a 3-residue carboxy-terminal sequence. In addition to the efficient conversion of DAOC to DAC, the hydroxylase provided herein converts 7 beta -( alpha -aminoadipamido)-3-exomethylenecepham-4-carboxylic acid to DAC.
Patent IL-96113-A (IL)
Title: Insecticidal miticidal and nematocidal compositions containing pyrimidinyl benzoic acids and esters processes for the preparation thereof and some novel pyrimidinyl benzoic acids and esters
IPC: C07D239/56
Filed: 1990-10-25
Abstract: This invention is related to a novel class of aryl pyrimidine derivatives having insecticidal, miticidal and nematocidal activity at low concentration. The class of compounds is represented by formula (I): <IMAGE> (I) wherein R1, R2, R3, R4, R5, R6, X and Z have the significance given in the description. Pesticidal compositions, methods of controlling pests and methods for preparing the compounds are within the scope of the invention.
[US5134145A]
Patent IL-99013-A (IL)
Title: 3,5,6-substituted pyridazines method of preparation and pharmaceutical compositions containing them
IPC: C07D401/14
Filed: 1991-07-30
Abstract: Pyridazine derivatives of formula: <IMAGE>  in which:   - Ar denotes an optionally mono- or disubstituted phenyl group, a pyridyl group or a thienyl group; - R3 denotes a C1-C5 straight or branched alkyl, a -CH2-C6H5 group or a -CH2-CH2-C6H5 group;   - R4 denotes the group <IMAGE> in which:   - X denotes a C1-C6 straight or branched alkylene - each of R5 and R6 independently denotes hydrogen or a C1-C4 alkyl, or, together with the nitrogen atom to which they are bonded, they form a heterocyclic ring chosen from pyrrolidine, morpholine or piperidine,  or else R4 denotes a group chosen from: <IMAGE> in which n is as defined above and R7 denotes H or a C1-C4 alkyl; <IMAGE> in which n is as defined above or <IMAGE> and their salts with inorganic or organic acids. Application: medications useful for the treatment of a cholinergic deficiency.
Patent IL-99497-A (IL)
Title: Synergistic compositions comprising tnf and il-4
IPC: A61P35/00
Filed: 1991-09-16
Abstract: Cell free compositions for the treatment of tumor cells comprising interleukin-4 in an amount sufficient to produce a synergistic anti-tumor effect with at least one compound selected from the group consisting of: (i) tumor necrosis factor; (ii) lymphotoxin; and (iii) interferon.