baber/WOPTO huggingface dataset:
Patent GB-1290872-A (GB)
IPC: B27B1/00
Filed: 1969-09-26
Abstract: 1290872 Flaking and surfacing wood D L JOHNSON 26 Sept 1969 47462/69 Heading B5L A process for reducing a log to wood flakes or to flakes and lumber includes subjecting one side of a log to a combined flaking and surfacing operation, hereinafter referred to as flacing, to produce flakes from and a first flat surface upon the side of the log, subsequently flacing a second side of the log to produce a second flat surface, and subsequently feeding the log on its first flat surface and simultaneously flacing a third side of the log in successive incremental stages to reduce the log to wood flakes or to wood flakes and lumber. In an apparatus, Fig. 6, for performing the method, logs of 4-8 inches diameter are fed in at station AA, are debarked by a rotating ring debarker 120, and are cut up into flakes by flacers 121, 122. A log of more than 8 inches diameter is fed in at station A along a conveyer 20, engages an end stop 21 and is cut to length by means 22, e.g. a saw. The log is then rotated and debarked by a head 23, and an off-species log is ejected by a conveyer. An acceptable log passes to station B where it is supported on a carriage 24 and carried past a flacer 26 which forms a flat face on it. The log may be turned and carried past the flacer again to form one or move further flat faces on it, which may be adjacent or opposite. Alternatively, means is provided at station B for dealing with extralong logs. In this instance, after initial flacing, cants are cut from the flaced face of the log by a band saw. The cants may be the full length of the log or extend only part-way therealong up to a transverse cut produced, e.g. by a chain saw. Long lumber cut from timber flaced on three or four sides may be removed from the apparatus at station B. Cants having one or two rough edges, or logs flaced on one or more sides are passed to station C where they are fed on a carriage 28 past a further flacer 30. The lumber is then fed to station D which includes a plurality of flacers each an incremental stage nearer a vertical wall 33. An operator at D presses a push button to determine which of the flacers are to operate, thus determining how much of the cant fed to station D is to be flaked and how much to be passed out of the machine as lumber. The lumber may be parted by horizontal band saws. Each flacer, Fig. 17, is mounted for vertical adjustment into or out of its working position and is also angularly and horizontally adjustable. A flake collector hood 104 and exhaust duct 107  is provided.
Patent GB-1295041-A (GB)
IPC: F16J15/10
Filed: 1968-08-13
Abstract: 1295041 Pipe joints BRITISH ROPES Ltd 5 Nov 1969 [13 Aug 1968] 38725/68 Heading F2G An adaptor ring 8, between pipes 1, 26 of different diameter, has annular sealing surfaces 9, 14 of different diameter, of which one has a resilient seal 12. The other surface 9 may be provided with a similar resilient seal 4, Fig. 2 (not shown), or have the resilient seal 4 located in the surface. The adaptor ring 8 is locked to the flange 2 of pipe 1 by levers (17) with hooked portions (20) engaging the back of the flange and pins (23) inserted through bores in the levers (17) and ring 8 hold the levers in the locked position. The adaptor ring 8 is provided with axial locating extensions 13. The resilient seals are of the form as described in Specification 1,260,290 and the adaptor ring is used in a pipe joint as described in Specification 1,295,042.
Patent GB-1301881-A (GB)
IPC: E05F11/54
Filed: 1970-01-12
Abstract: 1301881 Sliding gate actuator CONTINENTAL TRANSPORT APPLIANCES Ltd 12 Jan 1970 1468/70 Heading E2M [Also inDivision F2] The horizontally sliding gate 21 of a goodsdischarge opening, e.g. a railway hopper, is moved by rotation of an upwardly displaceable shaft 30 on which are eccentrically mounted a plurality of cogs 43 which engage with teeth 47 of a fixed rack. The shaft is attached to the gate through two pairs of oppositely extending links 34 which encircle the shaft and are pivotally and slidably attached at 36 to the gate. As the shaft rotates, successive cogs engage the rack and the shaft moves to and away from the gate, limited by the sliding links. An overcentre toggle locking action is provided at the closed position by rounding the end of the rack so that the axis of the shaft can drop below that of the cog engaged in the rack.
Patent GB-1308046-A (GB)
Title: Fuel oil compositions
IPC: C10L1/22
Filed: 1969-08-20
Abstract: 1308046 Fuels; crude oils ESSO RESEARCH & ENG CO 17 Aug 1970 [20 Aug 1969] 41557/69 Headings C5E and C5G [Also in Division C3] Fuel or oil compositions comprise a residuumcontaining fuel oil, shale oil, flash distillate fuel or a crude oil and a minor amount of a reaction product of a C 17+  alcohol or amine with the reaction product of an olefinically unsaturated polymer and maleic anhydride, acid or a derivative thereof (derivatives specified are alkyl, halogen and imide derivatives). The polymer may be petroleum resin, polydienes or polycyclopentadiene.
Patent GB-1308453-A (GB)
Title: Drive apparatus for tape playback apparatus
IPC: G11B15/18
Filed: 1969-04-11
Abstract: 1308453 Feeding record tapes CLARKE & SMITH MFG CO Ltd 10 April 1970 [11 April 1969] 18762/69 Heading G5R A tape playback apparatus provides the usual three tape speeds, namely playback, fast forward and fast reverse, and also a slower reverse drive (e.g. at one to three times the playback speed) during which the playback head remains operative to facilitate backspacing of the tape to a selected point in the recording. As described, the pinch roller is withdrawn during this slower reverse drive.
Patent GB-1310418-A (GB)
Title: Dust bag for a vacuum cleaner
IPC: A47L9/14
Filed: 1970-06-18
Abstract: 1310418 Dust bag for vacuum cleaner ELECTROLUX Ltd 8 June 1971 [18 June 1970] 29655/70 Heading BIT A dust bag for a vacuum cleaner comprises a paper bag 26 attached to an end plate 27, having a central fold line 39 and a central opening 34 which is bridged by an apertured rubber membrane 32 whose central aperture is normally closed by two fingers 37a and 37b which extend diagonally of and meet at gold line 39. Fingers 37a and 37b are integral with the end plate and may be separated along line 38 in manufacture, but as shown they are only partly separated and the inlet nozzle of the vacuum cleaner completes the separation when the bag is installed therein (Fig. 8, not shown). Lines 38, 39 preferably extend at between 20 and 40 degrees to the lengths of the fingers, which are at least twice as wide as the membrane aperture. The membrane is sandwiched between two plies of plate 27 (Figs. 4, 5, not shown), and the plate is folded about line 39 in the process of glueing it to the bag 26 as described in Specification 1,305,709. Fingers 37a, 37b are forced through the membrane aperture by the insertion therethrough of the inlet nozzle and remain on the inside of the membrane when the nozzle is withdrawn, but return to the plane of plate 27 under the elasticity of the membrane to close the aperture to retain the dust in the bag.
Patent GB-1318342-A (GB)
Title: Flying toys
IPC: A63H27/00
Filed: 1969-06-19
Abstract: 1318342 Toy ornithopter G R RUSTON 21 Sept 1970 [19 June 1969] 31086/69 Heading B7W A toy ornithopter comprises an elongated body 2, two pairs of wings 3a, 4a, 3b. 4b each wing being connected to a mounting rod 16, 15, 17, 14 respectively, and a driving mechanism on the body. The driving mechanism comprises a shaft rotatable by a twisted flexible band 6 and received in a socket 18 in a flexible hinge fitment 9 which also receives the end of a cranked driving member 5 connected to the end of the shaft. Rotation of the driving member causes flexing of the fitment 9 so that the pairs of wings, whose mounting rods are connected to the fitment, flap out of phase with one another. The band 6 may be connected at the rear to a bar 19 or to a tail-plane 7. The leading edge of each wing is strengthened by a rod 20 which may be of glass fibre and may be more flexible at the tip than at the root so that the wing may twist.
Patent GB-1321681-A (GB)
Title: Machine tool having a gauging apparatus
IPC: B21D5/02
Filed: 1970-06-23
Abstract: 1321681 Press brakes, metal sheet feeds, gauging HURCO MFG CO Inc 23 June 1970 30467/70 Headings B3B, B3E and B3W A bending, shearing or punching press comprises a fixed frame 11, Fig. 1, carrying gauging assemblies 16, 17, and 53, 54, each gauging assembly having a gauge 38 and a carriage 37, Fig. 3, reciprocable by a cylinder 44 on guide rods 27U, 27L towards and away from a reference line associated with tools 13, 14, manual switches 109, 106 and 107 for respectively setting the desired dimensions, gauge and operating sequence, a first limit switch LS1, Fig. 1, for sensing the completion of a cycle, second and third limit switches (LS2 and LS3, Fig. 5, not shown) for sensing the presence of a gauge in a reference position, and control means connected to the limit switches and manual switches to control the drive of the cylinders 44 in accordance with the setting of the switches. In operation the carriages of the gauging assemblies, e.g. 16 and 17, can be moved in the direction of arrow 47, Fig. 1, by moving cylinders 44 towards the tools, sprockets 64, Figs. 2 and 3, fixed relative to cylinders 44, have chains 69 passed around them, one end of the chains being fixed to end plates 22 of assemblies 16, 17 while the other end of the chains are fixed to carriages 37. The movement of the cylinders 44 in the direction of arrow 47 is passed by sprockets 64 and chains 69 to the carriages 37 which move toward the tools. Movement in the opposite direction 46 is effected by reversing the movement of cylinder 44 using sprockets 63 and chains 66, Fig. 2. Hydraulic circuits governing the movement of the cylinder, 44 are described (Figs. 4 and 6, not shown).
Patent GB-1323186-A (GB)
Title: Devices for shearing and like purposes
IPC: A01G3/053
Filed: 1971-03-29
Abstract: 1323186 Mowers; hedge cutters E THIEL 2 March 1972 [29 March 1971] 8059/71 Headings A1E and A1F [Also in Division B4] A device for shearing e.g. sheep, or for cutting hedge or grass, comprises a rotatable cutter 42, 47 and a non-rotatable comb 32, 14 mounted in a head 1, the rotatable cutter being urged by springs 10 into contact with the comb which is freely supported on a plate 15 thereby enabling the comb to adjust itself to the face of the cutter. The springs 10 act on pins 9 which are secured to a pressure plate 7 in contact with the teeth 47 of the rotatable cutter; the spring pressure is adjustable by means of a rotatable knob 12. The cutter is rotated via a worm-and-wheel drive 3, 4, 5 and the teeth 47 are formed on segments secured to a disc 42; different shapes of teeth are disclosed Figs. 10, 12, 14 (not shown). The comb is provided with teeth 14 formed on segments secured to a disc 32, holes being formed therein for loosely fitting over pins 16 mounted on the plate 15. In order to provide access to the cutter, the plate is pivotally mounted on a pivot 19, 21 and normally locked in the closed position shown in Fig. 2 by a pin 27, mounted on a shaft 25, 26 and engageable with a slot 24 in a bar 23 and which the plate is secured. In a modification, the plate 15 may be pivoted about an axis perpendicular to the axis of the cutter Fig. 5, (not shown).
Patent GB-1328303-A (GB)
Title: Ga as diode-phosphor lamps
IPC: H01L33/00
Filed: 1971-06-24
Abstract: 1328303 Semi-conductor devices STANDARD TELEPHONES & CABLES Ltd 24 June 1971 29575/71 Heading H1K [Also in Division C4] A GaAs diode phosphor lamp comprises a GaAs recombination region 2 sandwiched between two layers 1, 3, of GaAlAs e.g. Ga 0À5 Al 0À5 As. The latter having a lower refractive index than the GaAs effects total internal reflection of light incident greater than the critical angle and subsequent absorption by an anti-Stokes phosphor layer. Region 2 may be Si doped. Layers 1 to 4 may be epitaxially grown on GaAs substrate 5, the amphoteric doping properties of Si being utilized for the growth of layer 2. The temperature falls from 910‹ C. to 880‹ C. during the growth of layer 2 to effect a continuous gradation from n-type to p type. The phosphor 9 may be Er and Yb activated lanthanum fluoride and a plurality of lamps may be formed in a seven bar alpha numeric display.
Patent GB-1342349-A (GB)
Title: Support devices
IPC: A41B9/14
Filed: 1971-05-26
Abstract: 1342349 Clips; garment suspenders SOUTHALLS (BIRMINGHAM) Ltd 26 May 1971 [11 Nov 1970] 53544/70 Headings E2A and E2B [Also in Division A5] A support device for a sanitary towel comprises a strip of elastic material 10 having an attachment at one end for the towel and a wire clip 16 at the other end having an inwardly extending loop 18a engageable over a waist band. The clip and attachment are secured to the strip by stitching. The attachment has a hook 11a and a cross piece with prongs 11b. A strip portion 19 having a pile on its inward surface extends beneath the attachment.
Patent GB-1343923-A (GB)
Title: Phthalimido derivatives of tricyclic compounds
IPC: C07D267/18
Filed: 1971-02-23
Abstract: 1343923 Phthalimido derivatives of tricyclic compounds E R SQUIBB & SONS Inc 23 Feb 1971 33769/73 Divided out of 1343921 Heading C2C Novel compounds of Formula I wherein the R radicals may be the same or different and represent hydrogen, lower alkyl, monocyclic arylalkyl or monocyclic aryl; R<SP>3</SP>, R<SP>4</SP> and R<SP>5</SP> may be the same or different and represent hydrogen, halogen, lower alkyl, cyclolower alkyl, cyano, lower haloalkyl, lower alkoxy, lower alkylthio, lower alkylsulfinyl, lower alkylsulfonyl, lower haloalkoxy, lower haloalkylthio, aminosulfonyl or N,N-dilower alkylaminosulfonyl; X represents oxygen or sulfur; m is 0 or 1; n is 0, 1 or 2; p is 0, 1 or 2; the sum of m+n+p=1 to 3; r is 2 to 5; and the terms "lower alkyl" and "lower alkoxy" mean that such radicals contain up to 8 carbon atoms, are prepared by reacting a compound of Formula II with a haloalkylene halide of formula halogen- CrH 2r -halogen, and reacting the haloalkylene intermediate with an alkali metal phthalimide salt.
Patent GB-1343957-A (GB)
Title: Flotation of niobium oxide ores
IPC: B03D1/01
Filed: 1971-04-30
Abstract: 1343957 Froth flotation PIERREFITTEAUBY 30 April 1971 [8 May 1970] 12424/71 Heading B2H Niobium oxide ores, e.g. pyrochlore, microlite or perowskite, containing slimes are enriched by converting the ground ore to an aqueous pulp, and subjecting the pulp to froth flotation after the addition of a froth generating substance and a flotation collector for fixing the ore particles rich in niobium to the froth, the flotation collector consisting of at least one aliphatic polyamine having the general formula R-[NH-(CH 2 ) p ] n -NH 2 , where n is greater than 1, p is from 2 to 6 and R is a hydrocarbon radical having from 8 to 22 carbon atoms. A gangue depressing agent may be added to the pulp. Polyamines specified as collectors are N-alkyl-dipropylenetriamine and N-alkyl-tripropylene-tetramine and mixtures thereof. To facilitate their dispersion or solution in water, the polyamines may be at least partially treated with hydrochloric acid to form an amine salt or with a solvent. Examples are given.
Patent GB-1350818-A (GB)
Title: Switches
IPC: H01H9/02
Filed: 1971-08-13
Abstract: 1350818 Cam-operated switches DEMAG AG 13 Aug 1971 [6 Oct 1970] 38107/71 Heading H1N A switch of the pendant type, for controlling electric motors of hoists, for example, comprises a slider 1 operable to rotate a common carrier shaft 8 having a plurality of cam discs 3, 4, 5 and 6 fixed thereon, respective spring- biased rollers 15 co-operable with each cam disc to actuate respective contact sets 14, 16, the respective cam discs having roller-abutting surfaces of differing slopes interconnecting the contact-making and contact-breaking surfaces. As shown the switch has two operative positions on each side of a central off position and the cam surfaces are arranged to provide a combined effect whereby the operating force needed at the slider 1 to move from the first to the second operative position (either way from OFF) is greater than that required to move from OFF to the first position while providing a detent action to maintain the switch in any operated position (Fig. 9, not shown), also respectively smaller forces are required to return the switch towards OFF than are necessary to move it away therefrom. The cam discs are in the form of segments 3, 4, 5 and 6, one of which carries gear teeth 7 meshing with teeth 2b on a lever 2 pivoted at 2a and engaging in notch 1a in the slider 1. Each cam disc and associated contacts are housed in casing units 9 having mutually locating projections 9a and recesses 9b and are held assembled by three bolts 11. The common shaft 8 is journalled in the final casing 9 and in an end plate 12. Bridging contacts 14 interconnect individual contacts having terminal tags 21 with contacts formed by a continuous strip 16 passing through all units 9. Springs 19 urge pivoted plates 20 against stop surfaces 9c and thus assist restoration of the cam segments to the central OFF position after displacement in the respective angular direction.
Patent GB-1355890-A (GB)
Title: Contacts for solar cells
IPC: H01L31/04
Filed: 1972-04-29
Abstract: 1355890 Solar cells FERRANTI Ltd 24 April 1973 [29 April 1972] 19983/72 Heading H1K In a solar cell comprising a rectangular semiconductor wafer with a P-N junction extending parallel and close to the whole of one face the electrode on that face masks 0À7 to 2À5% of the junction area and consists of a bus-bar adjacent one edge of the wafer and a series of uniformly spaced fingers at most 0À2 cm. apart extending normally from it to points adjacent the opposite wafer edge. As described the junction is formed by diffusion into a 2 cm. square 10 ohm. cm. silicon wafer and the electrode, which masks 1À5% of the junction area, consists of copper and has 24 tapering fingers spaced 0À08 cm. apart and having a thickness of 6Á and a mean width of 10 Á.
Patent IL-104829-A (IL)
Title: Reaction-based selection for expression of and concentration of catalytic moieties
Inventor: BLACKBURN GARY F
IPC: C40B40/02
Filed: 1993-02-23
Abstract: A recombinant virus or an organism population capable of expression of a surface-bound catalytic moiety is selected by:-  reaction-based selection for catalytic activity by a surface-bound catalytic moiety of a population of recombinant viruses or organisms expressing the catalytic moiety, and isolating from said population a subpopulation which can act catalytically,  wherein the reaction-based selection comprises contacting said population with a surface including an immobilized hapten or substrate and eluting from said surface said subpopulation which can act catalytically while retaining a population that has binding affinity for the hapten or substrate but no catalytic activity. The method can be used to increase the proportion of catalytic to non-catalytic moieties in a sample. Also provided is a method for producing a recombinant virus or cell line, capable of expression of a surface-bound catalytic moiety and a substantially pure recombinant virus population or cell line. <IMAGE>
Patent IL-115344-A (IL)
Title: Process for the manufacture of citric acid by fermentation of wheat starch b hydrolyzate and a novel purified wheat starch b hydrolyzate
IPC: C12P7/48
Filed: 1995-09-18
Abstract: PCT No. PCT/FR95/01209 Sec. 371 Date May 21, 1996 Sec. 102(e) Date May 21, 1996 PCT Filed Sep. 20, 1995 PCT Pub. No. WO96/09401 PCT Pub. Date Mar. 28, 1996Process for the manufacture of citric acid, characterized in that at least part of the carbohydrate raw material consists of a wheat starch B hydrolysate.
Patent IL-119836-A (IL)
Title: Integrated vibratory adaptor device
Inventor: KRUSH IONA
IPC: B07B1/28
Filed: 1996-12-15
Abstract: An integrated vibratory adapter device for providing multi-frequency oscillation of a vibratable working unit, includes a working member associated with the working unit so as to be in force transmissive relation therewith; centrifugal vibratory apparatus for generating a single frequency sinusoidal vibration; rigid impact apparatus arranged to receive a single frequency sinusoidal vibration from the vibratory apparatus; resilient mounting apparatus for mounting the rigid impact apparatus in motion transmitting association with the working member and which is operative, when the vibratory apparatus is operated, so as to vibrate the rigid impact apparatus such that it transmits vibration forces to the working member; and one or more elastic buffers spaced between the rigid impact apparatus and the working member such that, when the vibratory apparatus is operated, the rigid impact apparatus elastically strikes the working member through the one or more elastic buffers such that the rigid impact apparatus transmits a continuous sequence of mechanical shock pulses to the working member, so as to cause multi-frequency oscillation thereof, thereby also to cause multi-frequency oscillation of the working unit.
Patent IL-124894-A (IL)
Title: Implantable acrylamide copolymer hydrogel for therapeutic uses
IPC: A61L31/04
Filed: 1997-10-15
Abstract: The hydrogel is a copolymer of an N-substituted methacrylamide or acrylamide, a cross-linking agent and a complex sugar or derivative, a tissue adhesion peptide or a polymer conjugate with antibodies, the polymer being heterogeneous, elastically deformable and having an equilibrium water content of at least about 80%. It can be used for tissue regeneration and for organ repair, for example, in the developing and adult nervous system.
Patent IL-125645-A (IL)
Title: Use of a modified bacteriophage in the manufacture of a medicament
IPC: A61K31/00
Filed: 1998-08-03
Abstract: The present invention relates to bacteriophages for use in the treatment or prophylaxis of bacterial infections, especially mucosal bacterial infections such as Helicobacter pylori infections. In particular, it relates to modified filamentous bacteriophages, e.g. M13 phages, for such use, which bacteriophages present at its surface a recombinant protein comprising: (i) a first component derived from a bacteriophage surface protein; and (ii) a second component comprising variable region sequences of an antibody to provide a bacterial antigen binding site, said second component rendering said bacteriophage capable of binding to and thereby inhibiting growth of bacterial cells involved in the etiology of said infection.
Patent IL-127218-A (IL)
Title: Feeding bottle
IPC: A61J9/00
Filed: 1997-05-14
Abstract: PCT No. PCT/SE97/00787 Sec. 371 Date Dec. 2, 1998 Sec. 102(e) Date Dec. 2, 1998 PCT Filed May 14, 1997 PCT Pub. No. WO97/47269 PCT Pub. Date Dec. 18, 1997A feeding bottle for infants useful for travelling and including a storage compartment for the nipple and a heater. The bottle includes an outer wall with an opening for the nipple at a first end and which turns inwardly at the opposite end defining a second opening, the wall terminating to form a closed portion within the bottle. The bottle thus includes a first storage space for the feeding material and a second storage space for the heater and for a nipple.