baber/WOPTO huggingface dataset:
Patent FI-945974-A (FI)
Inventor: GRAAFLAND TEUNIS
IPC: B29D29/06
Filed: 1994-12-20
Abstract: A free flowing powder composition with a particle size of 800  mu m or less comprising:   (a) 100 parts by weight of a block copolymer comprising at least one poly(monovinyl aromatic hydrocarbon) block and at least one hydrogenated or unhydrogenated poly(conjugated diene) block and having a monovinyl aromatic hydrocarbon content in the range of from 10 to 60% by weight based on total weight of block copolymer;   (b) 50 to 200 parts by weight of plasticizing oil; (c) 50 to 200 parts by weight of a poly(monovinyl aromatic hydrocarbon) block compatible resin; and (d) 0.1 to 10% by weight based on total weight of composition of a dusting agent.   Process for the preparation of the above free flowing powder composition, comprising first melt blending all components except the dusting agent and the blowing agent, if present, followed by cooling. The resulting composition is then pelletized or granulated and the granules or pellets thus obtained are cryogenically milled. Finally, the dusting agent and optionally the blowing agent are dry-blended with the powder resulting from the previous step. The free flowing powder composition is very useful for obtaining homogeneous layers having a smooth surface. These layers can be successfully be applied for carpet backings, conveyor belts, bottle cap sealants.
Patent FI-953098-A (FI)
Inventor: SKODELL BIRGIT
IPC: C11D3/43
Filed: 1995-06-21
Abstract: The water-based agents proposed have a pH between 5 and 9 in the undiluted state and contain, in addition to surfactants and waxes or polymers as film-forming materials, an alcohol selected from the group comprising benzyl alcohol, 2-phenylethanol, 2-phenoxyethanol and mixtures thereof. The agents are intended for use above all in the diluted state for the cleaning and maintenance of floors.
Patent FI-954242-A (FI)
Inventor: STIGSSON LARS
IPC: C01B17/16
Filed: 1995-09-11
Abstract: A method of separating sulphur compounds out of a gas containing carbon dioxide and hydrogen sulphide, in a gas washing system, said gas being obtained by gasification of spent cellulose liquor. According to the invention the gas washing system has a gas-liquid contact zone (5) operating at a pressure exceeding atmospheric pressure as well as a regeneration zone (8) operating at a pressure substantially less than the pressure in the gas-liquid contact zone (5). The carbon dioxide partial pressure in the gas prior to entering the gas-liquid contact zone exceeds 0.2 atm. Furthermore the gas comes into contact with an alkaline absorption liquid in the gas-liquid contact zone, and alkaline liquid containing alkali hydrogen sulphide is withdrawn from the gas-liquid contact zone and transferred to the regeneration zone, in which zone hydrogen sulphide is expelled from said liquid containing alkali hydrogen sulphide and withdrawn in the form of a gas.
Patent GB-986140-A (GB)
Title: Improvements in transfer registers
IPC: G11C19/04
Filed: 1962-01-11
Abstract: 986,140. Magnetic core stepping registers and counting apparatus. CAMPAGNIE FRANCAISE THOMSON-HOUSTON. Jan. 11, 1962 [Jan. 11, 1961], No. 1095/62. Headings G4A and G4C. [Also in Division H3] A magnetic core shift register or binary counter comprises three cores I-III per bit, and three phased shift pulses T1-T3 are used, each shift pulse being applied to two cores, one of which it switches to transfer the bit stored to the right, and to the other it applies a field to prevent switching due to back-coupling through the transfer winding. Fig. 4 (not shown) illustrates a bi-directional shift register employing this transfer arrangement.
Patent GB-1355808-A (GB)
Title: Photosensitive silver halide layers and process
IPC: G03C1/005
Filed: 1971-06-12
Abstract: 1355808 Photographic silver halide materials ITEK CORP 12 June 1971 [12 June 1970] 1122/71 Heading G2C A photo-sensitive medium comprises a metal substrate e.g. aluminium having coated thereon a photo-sensitive layer of less than 2 microns thickness comprising silver halide and a binder. After exposure, the medium is physically developed by contact with a metal ion-containing physical developer, or the medium may first be chemically developed to obtain a faint image and then physically developed. Physical developers which may be used are of the silver ion/metal; AgNO 3  /ferricferrous salt; and CuSO 4  /sodium ethylenediamine tetraacetic acid types. It is stated that the metal ion and/or reducing agent of the developer may be included in the photo-sensitive medium. The silver halide of the photo-sensitive layer may be made in the presence of phenyl mercuric acetate.
Patent GB-675847-A (GB)
Title: Improvements in or relating to grids for electric discharge device
Inventor: BECK ARNOLD HUGH WILLIAM
IPC: H01J19/38
Filed: 1951-01-16
Abstract: 675,847. Making electron discharge devices. STANDARD TELEPHONES & CABLES, Ltd. Jan. 16, 1951, No. 1184/51. Classes 83 (ii) and 83 (iv). [Also in Group XL (a)] Powder metallurgy.-An interception grid for an electron discharge device is made by bending a wire to form a number of transverse members and then compressing and sintering metal powder about the ends of the members to form a supporting frame. A metal tape 3 is wound around studs 4, Fig. 2, to form a number of transverse members 2 and is set by heat treatment. The middle of the bent wire member is then supported in a slotted portion of a die 5 with the ends of the transverse wires 2 projecting into an annular space 6, Fig. 3, into which metal powder is compressed by a plunger 7 to form a frame which is removed from the die and sintered. A solid metal part such as 8, Fig. 5, may be included in the assembly during the compacting of the powder. In a particular example, the frame had a 0.210 inch diameter aperture, the wire used was 0.001 inch by 0.020 inch tungsten tape and the powder a mixture of equal parts of nickel and copper of 200 mesh or smaller. After compacting at 50 tons per square inch, sintering was carried out in hydrogen at 940‹ C.
Patent GB-696968-A (GB)
Title: Improvements relating to apparatus for the production of articles having curved surfaces of accurate contour
Inventor: TURNBULL JOHN STRATTON
IPC: B24B17/00
Filed: 1951-01-18
Abstract: 696,968. Copy grinding. METROPOLITANVICKERS ELECTRICAL CO., Ltd. Dec. 13, 1951. [Jan. 18, 1951], No. 1412/51. Class 60. In apparatus for grinding the surface of a workpiece to a desired contour, a grinding wheel is supported relative to the workpiece jointly by two locating members adapted to rest on respective forms each having the surface thereof which is engaged by the appertaining locating member preformed with the desired contour, whereby as the locating members, together with the grinding wheel, are moved relatively to the forms with said members in engagement respectively with the preformed surfaces thereof, the periphery of the grinding wheel is caused to trace out the desired contour. A turbine blade 1 is clamped by its root between the jaws of a clamp 2 journaled for rotation, about a horizontal axis, in a block 3 tiltable, about a parallel axis, in a fixed block 4. The height of the blade 1 is varied by tilting the block 3, and the angle of the blade adjusted by rotating the clamp 2 by a handle 5. The blade is located between two forms 9, 9' by pins 6 against which the blade is held before tightening the clamp. The tip of the blade is clamped by a spring clip 7 which holds the tip against the head of a screw 8 adjustable to enable the blade tip to be clamped at such a height that the blade is parallel to the forms 9, 9'. The pins 6, spring clip 7 and screw 8 are mounted in a block 10 secured on a base plate 11 in fixed relationship with the blade clamping arrangement 2, 3, 4; the forms 9, 9' are detachably mounted on blocks 12, 12' arranged on the base plate 11. The forms 9, 9' are engaged by locating wheels 13, 13' mounted at the ends of a cross member 14 on a framework 15. A grinding wheel 19, driven through a flexible shaft 20 by an electric motor, is mounted on the cross member 14 centrally between the wheels 13, 13<SP>1</SP>. The wheels 13, 13<SP>1</SP> are adjustable in height with respect to the framework by nuts 16, 16<SP>1</SP> co-operating with screws 17, 17<SP>1</SP> integral with bearing members 18, 18<SP>1</SP> for the wheels; alternatively, the bearing for the grinding wheel may be vertically adjustable. One end of a chain, or wirerope 25 is secured to the flexible shaft 20 or to the framework 15, its other end being attached to the roof or ceiling. Transverse movement of the framework 15 is limited by means of a depending member 21 moving between stop members 22, 23 formed by angle bars secured to the base plate 11. Perforated air pipes 24 direct streams of air over the surfaces of the blade 1 and forms 9, 9<SP>1</SP> to keep them free of metal, dust and other grit. A number of sets of locating wheels 13, 13' are provided which are of graded dimensions so that as the grinding wheel is reduced in diameter the locating wheels may be changed to ensure that the periphery of the grinding wheel is accurately located on the work in relation to the forms.
Patent GB-696015-A (GB)
Title: Improvements in and relating to pneumatic valves
IPC: F16K15/20
Filed: 1952-01-17
Abstract: 696,015. Balls for games. "LICENCIA" TALALMANYOKAT ERTEKESITO VALLALAT. Jan. 17. 1952. (July 4, 1951] No. 1412/52. Class 132 (ii). [Also in Group XXIX] A valve for inflatable articles such as sports balls consists of a rubber &c. body having inner and outer flanges 9, 8, Fig. 1, two tapering, flat slits 12, 13 meeting at a point between the flanges and lying in intersecting planes, e.g. planes at right-angles to each other, and a reinforcing ring 11, e.g. of metal, in a recess between the flanges and surrounding the point at which the slits 12, 13 meet. The flange 9 is cemented to an inflatable bladder 14. For inflation, a nozzle 19 is inserted into the slit 12 and the slit 13 acts as a check valve, whilst for deflation the nozzle is passed through both slits into the bladder. Instead of the ring 11, the reinforcement may be provided by the part of the bladder surrounding the aperture 16 therein. In the form shown in Fig. 5 the reinforcement is by a leather washer 21, and the valve body has a tapered stem 22 which fits tightly in an opening 17 in an outer cover 15 of the article and may be cut off flush with the surface of the cover. The valve may also be applied to pneumatic tyres (see Group XXIX).
Patent GB-287435-A (GB)
Title: Improvements in and relating to collision guards for automobiles and the like
IPC: B60R19/26
Filed: 1928-01-16
Abstract: 287,435. Conti, E. Nov. 29, 1927, [Convention date]. Addition to 275,453. Collision-guards.-In a modification of the collision-guard described in the parent Specification, the pivoted levers 19, Fig. 3, supporting the bumper bar 18 are connected by cables 17 to levers 4 - - 7 fixed on a cross-shaft 1, one or more of the latter levers being associated with a compression spring 9, Fig. 2, which comes into operation when slight shocks are received, and with a heavier tension spring 10 which comes into play only under more violent shocks. In the construction shown the vehicle is also fitted with a rear collision-guard connected by cables 16 to levers 5, 6 on the shaft 1, but the springs 9, 10 are associated only with the levers 4, 7, to which the cables 17 are attached. At the free end of each of the levers 4, 7, is mounted a rod 8, which slides through a conical member 11 disposed internally at one end of the spring 10 and is fitted at its extremity with a washer 12 bearing upon the lighter spring 9, while the spring 10 is attached to a chassis member 13 bv means of a rod 15 provided with a conical head 14 and adjusted by a screw-thread and nut 22. The collision-guard may be applied to heavier vehicles, such as railway vehicles and locomotives, in which case the springs may be replaced by pneumatic or liquid dash-pots. An additional lever on the shaft 1 may be arranged to operate servo-brakes for the wheels.
Patent GB-1298444-A (GB)
Title: Polyester-substituted organosilicon compounds
Inventor: MATZNER MARKUS
IPC: C08G81/00
Filed: 1970-01-12
Abstract: 1298444 Polycyclobutylene ester silanes and polysiloxanes UNION CARBIDE CORP 12 Jan 1970 [17 Jan 1969] 1429/70 Headings C3T and C3R An organosilicon polymer comprises a polyester block of cyolobutylene groups linked via carbonate or dicarboxylic acid residues, the block being linked to a silicon atom whereof the remaining valencies are satisfied by monovalent hydrocarbon or hydrolysable groups or OH, H or siloxane oxygen. Preferred polymers are silanes of the formula  wherein R is H or a monovalent hydrocarbon group, X is -CO- or -OCR<SP>0</SP>CO-, where R<SP>0</SP> is a divalent hydrocarbon group, n is a number, R<SP>1</SP> is a monovalent hydrocarbon group, Y is a monovalent hydrolysable group, R<SP>11</SP> is -O- or -O-hydrocarbon-, a is 0, 1 or 2, and R<SP>111</SP> is -R<SP>11</SP>SiR<SP>1</SP> a R 3-a , OH, alkoxy or acyloxy, and block copolymers containing polycyclobutylene ester blocks as in the above formula and blocks of units Z b SiO 4-b/2  wherein Z is a monovalent   hydrocarbon group, a hydrocarbonoxy group, an oxygen atom attached to a cyclobutylene ring, or a divalent organic group having a C atom attached to Si and O attached to a cyclobutylene ring, b is 1, 2 or 3, and at least one Z is -O- or a divalent organic group as abive in each siloxane block. The silanes are of use for sizing and in room temperature vulcanizable compositions; block copolymers in which the siloxane blocks amount to 50-95 wt. per cent of the copolymer are thermoplastic elastomers; those containing 5-40 wt. per cent are thermoplastic and rigid. In examples 2:2:4:4-tetramethylcyclobutane-1:3-diol is reacted with phosgene, 1:4-cyclohexane dicarboxylic acid chloride or terephthaloyl chloride; the product polycarbonate or polyester diol is condensed with a polysiloxane Me 2 N(SiMe 2 O) x SiMe 2 NMe 2 ; the resultant block copolymers are made into films.
Patent GB-488359-A (GB)
Title: Improvements in or relating to gas producers
IPC: C10J3/26
Filed: 1938-01-17
Abstract: 488,359. Gas-producers. CHAMPY, V. Jan. 17, 1938, No. 1564. Convention date, Jan. 16, 1937. [Class 55 (i)] In a down-draught, ashmelting gas -producer having a heat-insulated gasefication chamber 1, air is admitted thereto at the top part on one side by suction through one or more profiled intake orifices 9 discharging flush with the gasefication chamber and the gas produced is discharged at the bottom part on the opposite side of the gasefication chamber through passages 14 disposed in front of a converging-diverging outlet nozzle 12. The intake orifices may comprise tuyeres of converging-diverging profile, converging only or converging followed by a short cylindrical part ; a spring-controllable clack 10 is provided with the tuyere. The ratios of the cross-sections of the necks of the outlet and inlet tuyeres vary from 3 to 4; the axial distance apart of the tuyeres H is approximately equal to the diameter of the gasefication chamber. The latter is a refractory detachable chamber disposed within a sheet-metal jacket 4, the air space 15 therebetween being insulated by a lining of asbestos, magnesia or crumpled aluminium foil. The lower part of the chamber 1 is slightly tapered in the form of an inverted truncated cone ; the holes 14 in the latter have a total section of about five times the cross-section of the neck of the outlet nozzle 12. The gases are discharged through the nozzle 12 directly into a pressure-reducer such as a relatively large capacity chamber. Anthracitic coals are preferably used in the producer.
Patent GB-445803-A (GB)
Title: Improvements relating to mortice latches
IPC: E05B65/06
Filed: 1935-01-17
Abstract: 445,803. Latches. FOX, H., and MORGAN, C., (trading as FOX, H. & J.), Century. Works, Moat Street, Willenhall, Staffordshire, and CARTWRIGHT & CO., Ltd., R., 17, Fleet Street, Birmingham. Jan. 17, 1935, Nos. 1565 and 14181. [Class 44] A latch bolt a which normally yields to push or pull on the door, the nose being rounded on each side of the bolt's longitudinal axis, enters a cavity o in the face of a member m yieldingly supported in the staple plate h. A metal or other roller may be placed in the nose of the bolt to engage a curved recess in the member m. In the normal latching position, the latch spring b rests against a fixed pin c. To place the bolt in a locked position, a key is turned to raise a tumbler s, and press the bolt head further into the staple plate, the cross piece v of the tumbler being transferred from a recess t to a recess u. In the movement of the bolt the spring b is carried away from the pin c by the shoulders z of the cavity in the latch bolt.
Patent GB-1013697-A (GB)
Title: Improvements in nozzle area trim means for a turbine driven fan
IPC: B64C29/00
Filed: 1964-01-14
Abstract: 1,013,697. Gas turbine ducted fan engines. GENERAL ELECTRIC CO. Jan. 14, 1964, [Jan. 16, 1963], No. 1567/64. Headings F1J and FIT. The invention relates to a turbine driven fan in which a turbine inlet scroll extends for an arcuate sector adjacent the turbine blades to form an admission arc, means being provided whereby the length of the admission arc of the scroll may be reduced. In the embodiment shown the fan comprises blades 16 which are driven by means of a turbine comprising blades 15 disposed around the periphery of the fan, the turbine blades being acted on by gas which is supplied to the U-shaped scroll 10 and is discharged therefrom on to the turbine blades by means of inlet nozzle guide vanes 17. Mounted between the guide vanes 17 at the extremities of the scroll are curved vanes 18, the vanes being mounted on pivots 19 so that they may be positioned either in the position shown in full lines in Fig. 3 in which they block the flow passages between the vanes 17, or in the position shown in broken lines in which gas flow between the vanes 17 is substantially unobstructed. The mounting of the vanes is shown in Fig. 4, the spindle 19 of the vane 18 having a lever 23 secured thereto, the lever being movable adjacent a fixed arc 22 to which it may be secured by a bolt and nut 24 in a desired position. Alternatively the levers 23 of the series of vanes may be connected by means of a link for simultaneous adjustment.
Patent GB-1130871-A (GB)
Title: Board game simulating football
IPC: A63F3/00
Filed: 1966-01-13
Abstract: 1,130,871. Football game apparatus. G. J. MASON. 5 April, 1967 [13 Jan., 1966], No. 1618/66. Heading A6H. A board game apparatus simulating football comprises a board marked to resemble a football pitch provided with a plurality of locations spaced over the board for tokens representing the opposing team (e.g. a pegboard arrangement) together with chance indicator means, operation of which serves randomly to select independently of one another both direction and distance of movement. In the apparatus described the chance indicator means resembles a roulette wheel in having a frusto-conical spinner mounted for rotation in a bowl, the spinner having a peripheral flange shaped to provide pockets for a small ball. The bowl has a radially extended pointer marked on its inner surface adjacent the edge -of the spinner. The spinner has markings on the frusto-conical portion to indicate direction of movement and on the rim to indicate distance of movement. In play the ball in the pocket indicates direction and the pointer indicates distance of movement of a token.
Patent GB-373641-A (GB)
Title: Improvements in or relating to self-sealing valves for collapsible tubes and the like
IPC: B65D47/20
Filed: 1931-01-19
Abstract: 373,641. Collapsable tubes. NAUGLE, W. H., 16, Abbey House, Victoria Street, London. Jan. 19, 1931, No. 1698. [Class 125 (iii).] Relates to col. lapsable tubes of the type having a slitted flexible diaphragm in the delivery outlet, which opens when pressure is applied to the tube, and which may be covered by a film or layer of cellulose acetate as in Specification 344,215. According to the invention a seal 5 of hardened acetyl cellulose is formed by dipping or immersing a nozzle of the type described in Specification 367,395 into a bath containing a solution of this compound. The position of the slit in the diaphragm may be indicated on the seal 5, and the diaphragm may have more than one slit therein.
Patent GB-545481-A (GB)
Title: Compositions and methods for treating molten metals
IPC: C21C7/076
Filed: 1941-02-11
Abstract: 545,481. Treating molten metals. UDY, M. J. Feb. 11, 1941, No. 1877. Convention date, May 28, 1940. [Classes 72 and 82 (i)] [Also in Group XXII] Molten metals, particularly iron and steel, are purified and protected against oxidation by means of a slag formed from an exothermic reaction mixture, preferably finely divided, comprising slag-forming materials such as lime silica, iron oxide, blast furnace slag &c. a reducing agent such as silicon or aluminium or alloys containing them, and an oxidizing agent such as sodium nitrate or chlorate. The components of the mixture may be agglomerated by means of the oxidizing material. The molten metal may be poured through a layer of the slag resulting from the ignition of the exothermic mixture, or the mixture may be placed in a mould or ladle in which it is ignited by the . first addition of metal. Casting is preferably so conducted that the mould is only partly filled, the slag layer remaining to protect the upper surface of the metal and a thin film of slag being formed between the surface of the mould and the' casting which protects the casting from pitting.
Patent GB-1388912-A (GB)
Title: Porous ceramic materials
IPC: C04B38/06
Filed: 1972-01-14
Abstract: 1388912 Porous ceramics FOSECO INTERNATIONAL Ltd 3 Jan 1973 [14 Jan 1972] 1929/72 Heading C1J A porous ceramic is made by treating an organic foam with a liquid which modifies the foam surface so that subsequent impregnation with a ceramic slurry, e.g. of Al 2 O 3  mullite, kaolin or petalite allows the particles in the slurry to adhere to the surface, impregnating, drying and firing. The treating liquids specified are polyacrylamides, acrylamideacrylic acid copolymer, a polyethyleneimine, a cellulose derivative (NaCMC) polysaccharide gum; substances producing gels which include ceramic particles, e.g. Al hydroxy chloride, a polycarboxylic acid, Ca(NO 3 ) 2  in Inc. Me spirits (used with ceramics dispersed in SiO 2 ), and (C 2 H 4 OH)NH 2 . Pretreatment and impregnation can be repeated.
Patent GB-1285892-A (GB)
Title: Improvements in and relating to lifting apparatus
Inventor: GRAHAM LEONARD WALTER
IPC: B66C1/66
Filed: 1969-01-13
Abstract: 1285892 Suspended vehicles L W GRAHAM 11 Nov 1969 1948/69 Heading B7L [Also in Division B8] The casing 1 for a hoisting winch incorporates support bushes 2, 3 welded to appropriate ends thereof, each bush having a stepped bore 4, 5 open to one side through a slot 7 which facilitates reception of a suspension bolt 10, 11 into the bore, a nut 17, 18 on each bolt engaging the step 6 in the bush bore to support the winch. The two suspension bolts depend from rollers 12, 13 movable along a track 14, and extend through apertures 15, 16 in a reaction plate 19, the bolts being reacted against the apertures 15, 16 to cause the nut ends thereof to diverge, by a tension spacing 20 connecting the bolts. The winch is mounted on the bolts 10, 11 by lifting it so that the bolts can be pushed into the bushes, and the winch is then lowered for engagement of the steps 6 and nuts 17, 18.