baber/WOPTO huggingface dataset:
Patent GB-386433-A (GB)
Title: Improvements in and relating to sofa beds and the like
IPC: A47C17/22
Filed: 1932-01-06
Abstract: 386,433. Bed-settees. GREAVES, F. A. and THOMAS, A. J., (trading as GREAVES & THOMAS), Northwold Road, Clapton, London.-(Seng Co. ; 1450, Drayton Street, Lincoln Park Station, Chicago, U.S.A.) Jan. 6,1932, No. 390. [Class 52 (ii).] In a convertible bed-settee, a folding mattress frame A formed of sections hinged together, is connected to a vertically displaceable settee back 5 which is raised automatically when the mattress is unfolded. The back 5 is connected to the main frame of the settee through links 7, 8, the lower one of which is pivotally connected by a link 12 with the inner section 13 of the mattress frame, and is attached to the latter by the engagement of a hook 15 with a stud 14. The back is maintained in the raised position by the links 7, 10 which are then inwardly inclined. A plate 19 is secured to the seat 6, and legs 20 are pivoted thereon. Links 21 are pivoted to the upper end of the legs and to the seat inverting mechanism, so that the legs, which lie alongside the seat in the folded position, are erected automatically when the mattress is unfolded. Specifications 167,813, [Class 52 (ii), Furniture for sitting &c. upon], and 371,110 are referred to.
Patent GB-956306-A (GB)
Title: A method for producing extremely pure silicon or germanium
IPC: C23C16/46
Filed: 1962-01-04
Abstract: In the production of silicon by deposition on a heated carrier body of silicon in a vessel, from a gaseous compound, the gases containing the gaseous compound are admitted by means of a nozzle and the speed of the gases at the mouth of the nozzle is less than 200 metres/sec. In <PICT:0956306/C1/1> Fig. 1 H2 from 2 is passed through 6 containing SiHCl3 or SiCl4 and enters the apparatus through nozzle 8. The silicon carrier bodies 10 joined by a silicon bridge 13, are disposed inside a quartz bell 11 and mounted on a cooled metal plate 12, through which cylindrical metal members 15 pass connecting to the carrier bodies by holders 14 of spectrographically pure carbon.  The carriers are heated by passing an electric current through them from source 9. Residual gases are discharged through 17. The lower gas velocity disclosed is 100 metres/sec.ALSO:<PICT:0956306/C3/1> Pure germanium is produced by admitting gases including a gaseous compound of Ge to a vessel by way of a nozzle, in which vessel is disposed a heated carrier body of Ge and thus obtaining a deposit of Ge on the carrier body while the speed of the gases at the mouth of the nozzle is less than 200 metres per second.  The speed of the gases should preferably be above 100 metres per second.
Patent GB-1438901-A (GB)
Title: Peroxide oxidation of impurities in aqueous effluent
IPC: C02F1/72
Filed: 1974-01-04
Abstract: 1438901 Peroxide oxidation of impurities in effluent L'AIR LIQUID SOC ANON POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES GEORGE CLAUDE 4 Jan 1974 [5 Jan 1973] 00482/74 Heading C1C Aqueous effluent containing aldehyde impurities may be oxidized by the use of a peroxy compound. The oxidizing reagent may be a member of the group consisting of Caros' acid, H 2 SO 5 , or its salts, which may be prepared by reacting hydrogen peroxide with oleum or sulphuric acid or chlorosulphonic acid or by hydrolysis of the dipersulphate ion S 2 O 8 -. The SO 5 -- anion (peroxymonosulphuric anion) results in complete oxidation of the aldehyde when used with pure aqueous solutions of an aldehyde or with effluent containing aldehydic compounds. The pH should be at least 9, and preferably 9 to 10. A ratio of oxidant/aldehyde of at least 1 molar, preferably about 1À1 is sufficient. The aldehyde concentration ranges from 0À1 mg./l. to several tens of g./l. The invention is particularly directed towards aqueous effluents containing formaldehyde.
Patent GB-390585-A (GB)
Title: Improvements in, or relating to, fountain pens
IPC: B43K5/04
Filed: 1932-01-07
Abstract: 390,585. Fountain pens. SEARS, E. S., 111, Norbury Avenue, Thornton Heath, Surrey, and MABIE, TODD, & CO., Ltd., Barratt's Green Road, Harlesden, London. Jan. 7, 1932, No. 511. [Class 146 (iii).] In a collapsable - sac selffilling fountain pen the presserbar h is formed as a rigid bar mounted at one end only for rotation about the longitudinal axis of the pen. The bar is so formed that, at the commencement of the rotation, the rear closed end of the sac b is deflated first, and the remainder of the sac is progressively deflated as the rotation proceeds. The bar is provided with a flange h<1> secured to a plug f rotatable in the end of the barrel, and is eccentrically disposed with respect to the barrel. The bar is twisted at K so that the leading edge m is disposed nearer to the axis of rotation than the following edge n. The edge m is inclined slightly relatively to the axis both when viewed from the front and from the side, and the lower end of the edge n is inclined to prevent fouling of the barrel during rotation and undue pressure on the sac.
Patent GB-111746-A (GB)
Title: Improvements in Respirators for Horses and other Animals.
Inventor: DAVIES HARRY EDWARD
IPC: A62B18/06
Filed: 1917-01-10
Abstract: 111,746. Davies, H. E. Jan. 10, 1917. Respirators. - Respirators having inlet and outlet valves c, f, absorbent pads, and a tube b capable of inflation by a valve c are adapted for horses and other animals, by making the respirator which is. of gastight material, of bag-like form so as to pass over the nose of the animal. Straps d are provided for suspending the device from a bridle or halter.
Patent GB-899548-A (GB)
Title: Process for the preparation of a methoxy-indolyl propylamine
IPC: C07D209/10
Filed: 1959-01-06
Abstract: The invention comprises 2-(61-methoxy-31-indolyl) 1-nitropropane; and a process for the production of 2-(61-methoxy-31-indolyl) 1-propylamine, in which 6-methoxy-3-formyl indole in an inert solvent is reacted with nitromethane in the presence of an organic base to form 2-(61-methoxy-31-indolyl) 1-nitroethene, which is isolated and condensed with a methyl magnesium halide to produce 2-(61-methoxy-31-indolyl) 1-nitropropane; this is reduced to 2-(61-methoxy-31-indolyl) 1-propylamine, which is converted to its picrate and re-formed by hydrolysis with an alkali metal hydroxide. Specification 899,550 also is referred to.
Patent GB-658951-A (GB)
Title: Improvements in or relating to pressure control for laundry presses
IPC: D06F71/08
Filed: 1945-01-05
Abstract: 658.951. Fluid-pressure presses. BROWN & GREEN, Ltd., and GUDGEON, R. P. Jan. 5, 1945, Nos. 570 and 18339. [Class 122(iii)] [Also in Groups V, VIII and XXIX] A laundry or other press consists of a pair' of tables carried by a rotatable centre column 1, Fig. 1. so that they may be brought alternately into position beneath a press head, a ram 22 for lifting a table from this position into engagement with the press head, and control means in the form of a valve comprising a piston 14 reciprocably in a cylinder '15 which has ports leading to exhaust and the ram cylinder 22a and an inlet port for the supply of a fluid medium, e.g. compressed air, so arranged that the piston is under constant fluid pressure urging it to that end of its stroke for connecting the ram cylinder to the fluid supply, and means for holding and moving the piston against this fluid pressure into a position connecting the ram cylinder to exhaust. The port 16 is controlled by a needle valve 18, ports 19 in the side wall of the cylinder 15 connect with a surrounding annular chamber 20 and conduit 21 to the ram cylinder, and exhaust flutes are provided in the guideway of the piston rod 13. A three-armed lever 6 controlling the valve has one arm 5 provided with a roller 4 cooperating with a cam surface 3 on a collar 2 on the column 1, a second arm 8 connected by a rod 9 to a foot-lever 10 and acted upon by a spring urging the roller 4 into contact with the surface 3, and a third arm 11 provided with a tappet 12 bearing on the upper end of piston rod 13. When a table arrives in position under the press head, the roller 4 enters a recess 23 in the surface 3 and the piston 14 moves upwardly so that compressed air passes to the ram cylinder. At the end of the pressing operation, the footlever 10 is depressed so as to lower the piston and connect the ram cylinder to exhaust. In the modification shown in Fig. 3, the valve cylinder has ports 28, 29 connected, respectively, with the ram cylinder and exhaust, and the piston rod 13 has a hollow bore 25 provided with radial ports 26, 27 at its ends; in one position of the piston, compressed air passes to the port 28. and, in the other position, the ports 28, `29 are in communication through the bore 25. In another modification, the cam surface 3 is provided on the edge of the collar 2.
Patent GB-190644-A (GB)
Title: Improvements in and relating to pile wires for looms
IPC: D03D39/00
Filed: 1922-01-09
Abstract: 190,644. Jackson, J. E. Evans-, (Gillette Safety Razor Co.). Jan. 9, 1922. Pile-fabric looms.-A pile-wire of the kind having a detachable blade is provided with a normally flat transversely flexible blade a blade-receiving recess having stops adapted to overhang the ends of the blade when it is in the recess, and a lateral opening at one end of the recess adapted to receive the flexed end of the blade during its insertion and removal. The wire may have a supplemental cutting.edge to function in the absence of the blade. The tip 3 of the wire 2 is enlarged and is provided with a blade-receiving recess and a lateral opening 7. The blade 4 is inserted through the opening 7 and is held by parts 5, 6 overhanging the blade receiving recess. A supplementary cutting-edge 12 is formed on the wire. In another form, a slot for a triangular blade is milled in the wire, the blade being inserted through a lateral opening and retained in the wire by a closed end of the slot and by a pin. The end of the wire may be enlarged to form a supplemental cutting-edge.
Patent GB-967287-A (GB)
Title: A device for distributing substances in granular or powder form
IPC: A01C15/00
Filed: 1963-01-07
Abstract: 967,287. Fertilizer distributers. C. J. STEKETEE. Jan. 7, 1963 [Jan. 11, 1962], No. 677/63. Heading A1D. A device for distributing grain or powder comprises a dish 3 with a spout 4 which is reciprocated below a hopper 1 having a mouthpiece 2. The side walls of the spout extend substantially along the tangential planes to the peripheral wall of the dish. The dish 3 is fixed to a shaft 5 to which is attached an inclined plate 9 which feeds material through a slot 10 in the mouthpiece 2.
Patent GB-1369088-A (GB)
Title: Electromagnetic flowmeter system
IPC: G01F1/60
Filed: 1971-09-09
Abstract: 1369088 Measuring fluid-flow electrically BAILEY METER CO 9 Sept 1971 [11 Sept 1970] 704/73 Divided out of 1369087 Heading G1N The Specification describes and claims the phase sensitive demodulator used in the induction flowmeter system of the Parent Specification 1369087 to convert the A. C. flow induced signal into a corresponding D.C. signal. The flow signal from the sensing head is applied to terminals 116, 116' and after amplification at 122, 126 fed to F.E.T. 214 of a series shunt chopper circuit 172. The demodulating square wave voltage at input 212 of the chopper circuit is synchronized with the induced flow signal and is obtained by feeding the same supply voltage as is used to energize the magnetic field producing coils of the flowmeter head assembly to transformer 160 and squaring. Only the negative half-cycles of the induced flow signal are passed to the averaging circuit 128 which provides a positive D.C. signal at terminal 238. Any quadrature voltage components in the flow signal are eliminated by the demodulator and averaging circuit.
Patent GB-696272-A (GB)
Title: Improvements in or relating to concrete spreading apparatus
Inventor: LINDGREN CARL GUNNAR
IPC: E01C19/18
Filed: 1952-01-10
Abstract: 696,272. Roads and ways. AKTIEBOLAGET VIBRO-BETONG. Jan. 10, 1952, No. 756/52. Class 107 An apparatus for spreading concrete for road construction has a movable funnel-shaped hopper 6 carried on wheels 7 for movement along the guides 1. The hopper is connected by the link 10 to an endless chain 8 and when moved to the right it tilts, as shown by the chain lines, so that an enlarged side is horizontal and adjacent the ground. It can then be filled from a dumping lorry. The weight of the tilted hopper is taken by a member 11
Patent GB-1138701-A (GB)
Title: Hinges for doors and windows
IPC: E05D5/02
Filed: 1966-01-07
Abstract: 1,138,701. Securing hinges to frames; clamps. HEINZ SCHURMANN & CO. 7 Jan., 1966 [9 Jan., 1965], No. 768/66. Headings E2B and E2F. A hinge element 11 is secured to a door or window frame 5 by projections 12, 14 passing into the frame the projection 12 being pivoted into clamping engagement with the wall of the frame by a screw 13 and the platelike projection 14 being screwed to the wall 7. In a second embodiment, the projection 12 is replaced by a locking bolt 17, received at 18 to engage the frame edge, and having a conical bore 19 engaged by the conical head of an offset screw to move the bolt into clamping position. The plate like projection may be secured outside the frame. Wooden frames may be modified to receive hinges in this way. In a further embodiment both projections are sliding bolts engaged by screws. In a final embodiment one screw passing through two projections is deflected by a cam surface to provide a clamping action.
Patent GB-537984-A (GB)
Title: Improvements in or relating to electrically heated hot plates or boiling plates
IPC: F24C15/10
Filed: 1940-01-13
Abstract: 537,984. Electric hot-plates. SIMPLEX ELECTRIC CO., Ltd., DAVIS, P. W., and BARTON, A. V. Jan 13, 1940, No. 787. [Class 39 (iii)] [Also in Groups XXXVII and XIII] A hot-plate 10 is controlled by a thermal switch that is adjustable to vary the final degree of heat obtained and that preferably comprises a hollow member 14 filled with gas such as air of which operates the switch which may be of or nitrogen and communicating through a capillary tube 15 with a bellows the expansion the kind described in Specification 537,983, [Group XXXVII].
Patent GB-808627-A (GB)
Title: Direction indicator for road vehicles
IPC: B60Q1/34
Filed: 1956-01-10
Abstract: 808,627. Vehicle direction indicators. BENGTSSON, S. W. Jan. 10, 1956 [Jan. 10, 1955], No. 845/56. Class 75(3) In a direction indicator for road vehicles comprising a lamp carried by a resilient arm formed by two co-axial helical springs 7, 8 one within the other, the springs have opposite winding directions and are fixed to each other at both ends. The inner spring 7 is the stronger and is wound so that its convolutions bear against each other. The springs are enclosed in a rubber tube 10 one end of which is clamped in a split socket 11 attached to the vehicle and the opposite end of which is formed into a disc having an edge portion 13 embracing a plate 6 welded to the outer edge of the inner spring 7. The lamp comprises a casing 2 and an arcuate window 3. The base of the lamp is secured by screws 5 to the plate 6.
Patent GB-591282-A (GB)
Title: Process of treating tin hardhead to recover tin
IPC: C22B25/00
Filed: 1945-01-10
Abstract: A metallurgical process for treating tin hardhead to recover tin metal which comprises melting the hardhead with up to 10 per cent. of sodium carbonate and up to 2.5 per cent. coke in a furnace to form a molten charge, adding sufficient sulphur to the molten charge to convert the iron of the hardhead to ferrous sulphide and continuing the melting to produce a soda-iron matte containing substantially all the iron and to concentrate the tin as metal containing about 1 per cent. or less of iron.  A reverberatory furnace may be used for carrying out the process, operating at a temperature of approximately 1800 DEG F.  The soda-iron matte may be remelted with additional tin hardhead, coke and metallic iron being added to the molten charge, to produce a final soda-iron discard matte and tin metal low in iron.
Patent GB-756336-A (GB)
Title: Improvements in or relating to air filters
Inventor: MURRAY WILLIAM
IPC: B01D46/24
Filed: 1953-01-12
Abstract: 756,336. Ventilating crank-chambers. PERRY COMBUSTION ACCESSORIES, Ltd. Jan. 12 1954 [Jan. 12, 1953], No. 946/53. Class 7(2) [Also in Group XXVIII] A combined air filter and breather for the crankcase (not shown), of an I.C. engine comprises a sintered bronze sleeve 7 having an annular rubber ring 16 bonded to each end to effect sealing of the sleeve between a shoulder 6 of an axially boned body 1 screwing into the crankcase and the inner surface of an inverted cup-shaped cowl 8 which is held. by a nut 13 to a shank 5 of a tapered extension 4 of the body 1.
Patent HK-85296-A (HK)
Title: Biphasic release formulations for lipophilic drugs
Inventor: BARNWELL STEPHEN GEORGE
IPC: A61K47/12
Filed: 1996-05-16
Abstract: PCT No. PCT/GB91/01824 Sec. 371 Date May 10, 1993 Sec. 102(e) Date May 10, 1993 PCT Filed Oct. 18, 1991 PCT Pub. No. WO92/06680 PCT Pub. Date Apr. 30, 1992.A pharmaceutical formulation comprises: (a) a C12-C24 fatty acid, which may be saturated or mono- or poly-unsaturated, such as oleic or linoleic acid; and (b) a generally lipophilic pharmaceutically active substance. A portion of the C12-C24 fatty acid is formulated for non-sustained release on non-parenteral administration and a portion of the C12-C24 fatty acid and at least a portion of the pharmaceutically active substance are formulated for sustained release on non-parenteral administration. The pharmaceutically active substance may be a cardiovascular drug such as propranolol, verapamil, nifedipine, diltiazem, metoprolol, nicardipine or labetolol. Such formulations promote absorption redistribution of the active substance(s) from the hepatic portal blood supply to the lymphatic system, thereby avoiding first-pass liver metabolism. Formulations of this type will have a predictable dose response in patients, achieved with a lower chemical load, with which therapeutic efficacy is maintained.
Patent HK-93795-A (HK)
Title: Multi-layer circuit board that suppresses radio frequency interference from high frequency signals
Inventor: BARAN JOZEF B
IPC: H05K1/14
Filed: 1995-06-15
Abstract: A multi-layer printed circuit board is constructed to suppress radio frequency interference (RFI) generated by high frequency clock and data signals therein. Suppression is achieved by positioning clock lines carrying the clock signal on a first voltage reference layer proximate to a second voltage reference layer. The two layers shield the clock signal from the signal lines on other layers. Noise may be further reduced by forming bridges in the second voltage reference layer proximate to the clock lines so that the bridges span the width of the clock line. Capacitors are also preferably utilized to further suppress radiated noise. The capacitors provide AC coupling between the first and second voltage reference layers so that a low impedance path is provided for high frequency noise generated by the clock signal. The second voltage reference layer thus operates as an effectively continuous shield between the bridges.
Patent HU-T42941-A (HU)
Title: Process for production of antiviral medical preparatives
Inventor: ZIMMERMANN THOMAS P
IPC: A61K31/55
Filed: 1987-01-29
Abstract: This invention relates to synergistic combinations of nucleoside analogues, which are converted to viral DNA polymerase inhibitors through the action of at least one virus-induced enzyme, and nucleoside transport inhibitors. These combinations are especially useful in combatting herpes virus infections.
Patent HU-T41272-A (HU)
Title: Method for effective contacting materials of multiphase and different state
Inventor: HOSZANG GEZA
IPC: B01F3/04
Filed: 1985-02-06
Abstract: The proposed method involves a liq. transfer device located below the level of a liq. Using a suction element in the inlet branch of the device, gas or another liq. is induced and intensively mixed with the base liq. The mixt. is brought into further contact in the discharge branch of the device and delivered to the required point below the level of the base liq., for example, to a greater depth, if required. The proposed method utilises cheap, mass produced, efficient and well proven equipment. It saves energy and improves the contact between the constituents of a mixt. being transferred, thus improving the efficiency of reactions involving mass transfer.
Patent HU-T66852-A (HU)
Title: Detection of chemicals by immunoassay
Inventor: WRAITH MICHAEL JOHN
IPC: G01N33/28
Filed: 1989-01-31
Abstract: A method of detecting the presence of a visually undetectable marker compound associated with a product comprises providing a sample of the marker compound in an aqueous medium followed by identification of the marker by an immunoassay specific for that compound. The method can be conveniently carried out with an assay kit comprising such immunoassay means.
Patent JP-S5283924-A (JP)
Title: Preparation of pharmaceuticals for rectal infusion containing penicill ins and cephalosporins
Inventor: MAEDA TADAO
IPC: A61P31/04
Filed: 1976-01-01
Abstract: PURPOSE: To prepare pharmaceuticals for rectal infusion by the homogeneous mixing of medium length fatty acid monoglyceride with penicillin or cephalosporin, which is easily absorbed through rectum and gives nearly same concentration in blood as attained by the intramuscular injection. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5385963-A (JP)
Title: Full-automatic automatic washing machine
Inventor: KANEKO KOUJIROU
IPC: D06F39/08
Filed: 1977-01-07
Abstract: PURPOSE:To reduce noise of a magnet that is produced at the time of the start of draining and hydroextraction by substituting a rope or a band for a connecting rod and an anti-freezing spring.
Patent JP-S63172086-A (JP)
Inventor: SATOU TERUAKI
IPC: F16L41/02
Filed: 1987-01-07
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5385414-A (JP)
Title: Narrow track-multielement magnetic head and its manufacture
Inventor: EGUCHI SHINICHIROU
IPC: G11B5/29
Filed: 1977-01-06
Abstract: PURPOSE: To prevent the failure of the ferrite core caused during forming the magnetic path portion with narrow track width, by carrying out the first and the second processings. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S61159433-A (JP)
Title: Impact-modifiable polymer composition and improved-processability, impact-resistant vinyl chloride composition containing same
Inventor: MATSUBA KUNIYOSHI
IPC: C08L7/00
Filed: 1985-01-07
Abstract: PURPOSE:The title composition excellent in impact resistance and processability, prepared by adding a specified fatty acid ester to a polymer latex containing a butadiene polymer. CONSTITUTION:An impact-modifiable polymer composition is obtained by adding 0.1-5.0pts.wt. at least one fatty acid ester selected from among (di) pentaerythritol fatty acid esters and sorbitan fatty acid esters (e.g., pentaerythritol distearate) to 100pts.wt. (in terms of resin solids) polymer latex containing polybutadiene or butadiene copolymer, salting out the mixture, filtering, drying and grinding the product. 1-30wt% of this polymer composition is added to a vinyl chloride resin.
Patent JP-S56102508-A (JP)
Title: Method and crucible for refining molten metal in top oxygen blowing crucible
Inventor: GII DENIERU
IPC: C21C5/32
Filed: 1981-01-08
Abstract: Process of refining of a metal bath in a crucible with oxygen blast at the top and crucible used. The invention consists essentially of providing in the bottom (15) of the crucible agitating gas injectors (15) located at least in a peripheral circular ring situated in immediate proximity to the refractory side wall. The injectors are preferably concentrated opposite the journals. Secondary injectors are, also preferably, provided in the bottom zone, intermediate between the ring and the center of the crucible. The invention makes it possible, in relation to the prior injection practice, to reduce the rate of dissolution of the agitating gas in the molten metal and then makes it possible to use a low-cost agitating gas, such as nitrogen, without risk of excessive nitridation of the bath.