baber/WOPTO huggingface dataset:
Patent GB-551070-A (GB)
Title: Improvements in and relating to methods of making fluorescent materials
IPC: C09K11/68
Filed: 1942-01-13
Abstract: 551,070. Luminescent materials. BRITISH THOMSON-HOUSTON CO., Ltd. Jan. 13, 1942, No. 485. Convention date, Jan. 16, 1941. [Class 39 (i)] In the formation of tungstate phosphors in which tungstic oxide is. an ingredient before firing, sulphuric acid or a metal sulphate are added to the onginal mixture. Where calcium oxide is used to form calcium tungstate sufficient sulphuric acid is used to ensure entire absence of tungstic oxide and calcium oxide in the finished material. Lead acetate provides the activator. In the finished article it may be that some of the calcium sulphate produced is activated by some of the tungstic oxide to aid the phosphorescence. Strontium tungstate may be similarly formed. Proportions of materials used and relative brightness resulting from the use of sulphuric acid are set out in the description.
Patent GB-1128474-A (GB)
Title: Buildings incorporating pre-fabricated service units
IPC: E04B1/348
Filed: 1966-01-05
Abstract: 1,128,474. Prefabricated room units. VAN HATTUM EN BLANKEVOORT N.V. 5 Jan., 1966 [5 Jan., 1965], No.495166. Heading E1A. A prefabricated service unit consists of an arrangement of walls 10, 11, 12, 13, 14, 20, 21, 22, 23, 24, 32 provided with doors, such as 25 adapted to give access to rooms of a House in which the unit is installed, and fitments and fittings such as a W.C. 15, wash basin 16, a dresser 36, shower cabinet, meter cupboard 31, storage closet 35, ventilation shafts 33 and heating ducts 34. The dresser 36 is pivoted at 37 to the unit and in use, see Fig. 3 (not shown) is swung about the pivot to define with the house in which the unit is installed a kitchen provided with all necessary fittings. For minor details regarding positioning of ventilating and heating ducts and architectural layouts the Specification and Figs. 1, 4 and 5 (not shown) should be referred to.
Patent GB-719472-A (GB)
Title: Improvements in or relating to the treatment of soap solutions
Inventor: GATES HARRY
IPC: C11B3/06
Filed: 1952-01-08
Abstract: Aqueous soap solutions are treated to obtain fatty acids by mixing therewith an acidic substance with avoidance of acid soap formation, shattering the water-in-oil emulsion clots in the resultant mixture to form an oil-in-water dispersion and then separating the fatty phase from the aqueous phase.  The clots are shattered by violently agitating the mixture, e.g. with a high-speed bladed stirrer or with a turbo-mixer, at a temperature of 50 DEG  to 100 DEG C.  The phases may be separated by gravity settling and the fatty acids obtained may be finally centrifuged.  The process may be carried out continuously by mixing a stream of the aqueous soap solution with a stream of the acidic substance, continuously and electrometrically indicating the pH of the mixed stream and utilising the indicated pH to adjust the relative rates of flow of the streams so as to maintain the pH of the mixed stream below that at which acid soaps are formed.  The pH of the mixed stream is preferably maintained at 3.5.  The materials treated may be soapstocks formed in the refining of fatty oils with sodium hydroxide or carbonate, or waste soapy liquors from laundries. The acidic substances may comprise sulphuric acid, nitric acid, hydrochloric acid, phosphoric acid, or acid salts such as sodium bisulphate.  In a suitable plant a soap tank 1 is connected through a feed pump 4 to an injector device 6 having a connection to an acid inlet pipe 12.  The mixture passes to a mixing pump 19 and an agitating device 22 discharging through pipe 35 to a settling tank 42, from which the lower aqueous <PICT:0719472/III/1> <PICT:0719472/III/2> liquor is discharged through exit pipe 63.  The upper fatty layer is discharged over a weir 44 to a compartment 46 and finally through an exit pipe 47 to a centrifuge 49, from which the fatty acids are discharged through outlets 54.  A pH indicator 26, having a reference electrode and a detector electrode, is arranged as shown to operate an electrical control system 29 for controlling the rate of supply of the acidic substance from a proportioning pump 15 connected to the acid tank 16.  The agitating device 22 comprises a conduit enclosing a rotatable shaft carrying radially disposed blades, preferably staggered in the form of a helix; the conduit is surrounded by a steam coil. The settling tank is provided with a compartment 59, Fig. 5, through which the lower aqueous layer is discharged over a weir 60 to a compartment 62 connected to the exit pipe 63.  When treating soapstocks from refining oils with sodium carbonate solution, a gas release chamber is arranged between the injector device 6 and the mixing pump 19.
Patent GB-870351-A (GB)
Title: Improvements in or relating to sealing devices
Inventor: GAUNT ALAN JOSEPH
IPC: B01L3/00
Filed: 1959-01-07
Abstract: 870,351. Stopping pipes. UNITED KING- DOM ATOMIC ENERGY AUTHORITY. Dec. 15, 1959 [Jan. 7, 1959], No. 570/59. Class 99(1). A sealing device for vacuum apparatus comprises a receptacle 1 perforated by an open-ended stand pipe 3, the receptacle having an internal seating 4, a cap 5, and a resilient seal 7, e.g. of rubber between the cap 5 and the seating 4 so that when the stand pipe is placed in communication with vacuum and with high density liquid, e.g. mercury in the receptacle 1 the-cap 5 is urged on to the seal 7 and together with the said liquid seals off the end of the stand pipe. In a modification, the top of the cap 5 may have an optical glass flat to permit internal viewing. A lifting eye 8 may be replaced by lugs to enable the cap to be removed by tongs. The stand pipe may be in multiple.
Patent GB-745210-A (GB)
Title: Hydraulic control system
IPC: F16H47/08
Filed: 1950-08-01
Abstract: 745,210. Fluid-pressure brake control. ROCHE, C. R. Aug. 1, 1950 [Aug. 9, 1949], No. 601/53. Divided out of 745,201. Drawings to Specification. Class 103 (1). [Also in Group XXIV] The subject-matter is the same as that of Specification 745,201, but the claims are directed mainly to the hydro-pneumatic accumulator system for cushioning engagement of some or all of the brakes and clutches of the planetary change-speed gear. Thus, in Fig. 2 of Specification 745,201, a liquidpressure cylinder 104, for applying the lowspeed reaction brake 27, communicates with an air-chamber 200 having an inwardly opening non-return ball-valve 206, communicating with atmosphere and, like said air-chamber, arranged above the level of any liquid in the actuating cylinder 104 when the latter is not under pressure, whereby the air-chamber is automatically replenished with air. A similar air-chamber is provided for the reverse reaction-brake cylinder 182. In Fig. 3 (not shown) a common airchamber with non-return valve is provided in the servo main feed line, to be effective for all brakes and clutches in the gear. Other arrangements are as detailed in Specification 745,201.
Patent GB-247349-A (GB)
Title: Improvements in or relating to devices for coring or removing part of the interior of certain kinds of fruit
IPC: A23N4/18
Filed: 1925-01-08
Abstract: 247,349. Spiller, E. F. Jan. 8, 1925. Removing cores from fruit. - A coring device comprises a cylindrical tube A passed through an orange &c. E with a combined axial and rotary movement and provided with two cutting edges A<1>, A<2> for the respective movements. The edge A<1> is helical and the edge A<2> straight. and they extend from a pointed extremity to a position where they meet. The tube A slides on a rod B having a pin B<1> engaging a helical slot A<3> to the tube. The hand lever D engages a ring D' mounted between collars D<3> fixed to the tube. A spring may be provided to return the lever D to raised position. The tube may be made of stain. less steel with ordinary steel cutting edges or ends. The Provisional Specification states also that the tube may be moved by gearing operated by a rotary handle.
Patent GB-1208402-A (GB)
Title: Bulk dyeing polyamides with an anthraquinone dyestuffs
IPC: C09B1/34
Filed: 1969-01-06
Abstract: 1,208,402. Mass coloration of polyamides CIBA Ltd. 6 Jan., 1969 [2 Feb., 1968; 24 Oct., 1968], No. 727/69. Heading C3R. Fibres, films or foils of linear polyamide are coloured by adding a water-soluble anthraquinone dye which contains sulphonic acid groups to the polymer before it is shaped. The polyamide may be nylon 66. The dye may contain one or two acylamino groups capable of reacting with the polyamide. Dyes specified are: 1 - amino, 4 - (3<SP>1 </SP>- chloroacetylaminophenylamino), anthraquinone - 2 - sulphonic acid; 1 - amino, 4 - (4<SP>1 </SP>- chloroacetylaminophenylamino) anthraquinone - 2 - sulphonic acid; 1 - amino, 4 - (3<SP>1</SP> - acrylylaminophenylamino) anthraquinone - 2 - sulphonic acid; 1 - amino, 4 - (4<SP>1</SP> - acrylylaminophenylamino) anthraquinone - 2 - sulphonic acid; 1 - amino, 4 - (3<SP>1</SP> - chloroacrylylaminophenylamino) anthraquinone - 2 - sulphonic acid; 1 - amino, 4 - (4<SP>1</SP> - chloroacrylylaminophenylamino) anthraquinone - 2 - sulphonic acid; 1 - amino, 4- (3<SP>1</SP> - bromoacrylylaminophenylamino) anthraquinone - 2 - sulphonic acid; 1 - amino - 4(4<SP>1</SP>- bromoacrylylaminophenylamino) anthraquinone - 2 - sulphonic acid; -1 - -amino - 4 - (2<SP>1</SP>,4<SP>1</SP>,6<SP>1</SP>- trimethyl - 3<SP>1 </SP>- alpha - chloroacrylylaminomethylphenylamino) anthraquinone - 2 - sulphonic acid and compounds of formulµ In Examples (1 and 2) a paste is prepared by mixing the dye, the polymer and water optionally with grinding, and this is used to coat polymer chips which are spun into fibres, and (3) polymer chips are dyed in a bath comprising an aqueous dye solution containing acetic acid, formic acid, ammonium acetate, sodium acetato or sodium phosphate as dyeing accelerator, washed, dried and spun.
Patent GB-567421-A (GB)
Title: Improvements in or relating to heat exchange devices
IPC: F28D1/03
Filed: 1942-01-19
Abstract: 567,421. Cooling radiators for motor vehicles. STEADMAN, C. S., and IMPERIAL CHEMICAL INDUSTRIES, Ltd. Jan. 19, 1942, No. 743. [Class 64 (iii)] Elongated tubular elements 1 formed by folding thin metal sheets are expanded at their ends 4 and assembled and bonded together side to side, headers 8 being then slid over and brazed to the ends of the assembled elements. The elements may be formed of copper or copper alloy or of aluminium or aluminium alloy and they are bonded together by heating to fuse a layer of brazing metal, by dipping in a bath of molten brazing metal or by soft soldering. Corrugated reinforcing strips 6, 7 are inserted in the elements and corrugated strips 9 forming air passages are placed between the elements. Specification 567,286, [Group XXII], is referred to.
Patent GB-250325-A (GB)
Title: An improved method of manufacturing articles of ornamentation
IPC: B44C3/04
Filed: 1925-01-09
Abstract: 250,325. Winston, Ltd., A. & S., and Winston, A. Jan. 9, 1925. Moulding without pressure.-Articles of ornamentation such as pendants, brooch centres &c. are made by moulding or casting fusible material such as jewellers' or other enamel or glass in a mould with a separate metal pattern and the mould or pattern or both are then removed by a suitable solvent. The mould and pattern may be of the same or different metals and an acid solvent may be employed.
Patent GB-1162461-A (GB)
Title: A Method for the Manufacture of Sealable, Bag-Shaped Plastics Packages, and Packages Made According to the Method.
IPC: A61B5/151
Filed: 1968-01-05
Abstract: 1,162,461. Laminated bags. HABIA KOMMANDITBOLAG. 5 Jan., 1968 [1 Feb., 1967], No. 753/68. Heading B5N. [Also in Division B8] A bag, particularly for containing blood to be deep-frozen, is made of a laminate having at least an inner layer of a fluorinated copolymer of ethylene and propylene and an outer layer of polyimide which is capable of withstanding temperatutes between- 200‹ and + 200‹ C. The thickness of the laminate is between 0À05 and 0À5 mm. The bag is sealable and can be formed with a scalable pocket for a label and with smaller compartments for sample quantities of blood.
Patent GB-210261-A (GB)
Title: Improved table for kitchen use
IPC: A47B33/00
Filed: 1923-01-10
Abstract: 210,261. Hunter, R. W., and Robson, A. R. Jan. 10, 1923. Tables combined with receptacles &c.-A table for kitchen use comprises a top with one half a hinged to the other fixed half b to turn and rest thereon to serve as a paste board, a subdivided recess or well c formed under the hinged part and one or more subdivided drawers d fitted beneath the fixed part of the table top, a sliding or swivelling flour receptacle e fitted beneath the drawer, and a cupboard f with shelves or drawers occupying the remaining space under the top. A hinged leaf g to extend the width of the table may be provided.
Patent GB-370902-A (GB)
Title: Mean pressure gauge
IPC: G01L27/00
Filed: 1931-01-09
Abstract: 370,902. Pressure gauges. JAMES, R. W., 11, Queen Victoria Street, London.- (Maihak Akt.-Ges., H. ; 54, Geibelstrasse, Hamburg, Germany.) Jan. 9, 1931, No. 852. [Class 106 (ii).] Means for measuring the mean cylinder pressure of reciprocating engines comprises a member which contains a narrow outflow aperture through which is tapped off in a unit of time a weight of the medium proportional to the mean pressure, a passage for the medium in communication with the atmosphere, and a measuring instrument connected to said passage between the member and the atmosphere for determining a quantity characteristic of the medium proportional to the said weight. In one form the measuring instrument is a volume meter similar to a gas meter which allows a time average to be obtained. In the form shown in the drawings, the apparatus embodies a pressure gauge and is described as applied to a six-cylinder engine of which two cylinders I, VI are shown. Fixed to each cylinder is a casing A containing the tapping off place and a duct with a narrow aperture the casing being connected by a flexible or other pipe B to a board C on which is mounted a container D and pressure gauge E. The pipes B terminate in a distributing box F connected by a hose G with the container D which is connected to the pressure gauge by a pipe H. The casing A is made in two halves, the lower 14 of which is coned and connected by a union 17 and packing 19 to a fitting 10 containing a cock 12 and secured to the cylinder. The outflow duct 11 from the cylinder continues through the part 14 where it opens out into a funnel ending in a baffle plate 21 provided with two apertures 22 leading to a chamber filled with a cylindrical filter body 23 the lower end of which is inserted in the baffle plate and the upper edge in a piece 24 having a nozzle bore 25. A jacket 27 in one with a baffle 26 surmounts the nozzle and is held between upper and lower parts 15, 14 of the casing A. A baffle disc 28 with a narrow central aperture is located in the upper part of the casing A connected to the pipe B. The length of hose G is provided with a nozzle that can be plugged into any of the sockets 40 in the distributing box F. The container D comprises top and bottom plates 44, 43 bolted to a centre part 45. The lower part contains a filter block 48 of wadding &c. which is surrounded by an observation glass 49. On the upper and lower sides of the block are perforated plates 50, 51. The upper part comprises a chamber 56 in which is a transverse wall 54 through which pass a series of capillary tubes 53 to ensure laminar flow. An outlet 57 communicates by lateral holes 58 with the atmosphere. Below the part 54 the pipe H to the pressure gauge is connected.
Patent GB-400458-A (GB)
Title: Improvements in or relating to luminous electric discharge tubes
IPC: H05B41/22
Filed: 1933-01-11
Abstract: 400,458. Dischargelamps. GENERAL ELECTRIC CO., Ltd., Magnet House, Kingsway, London.-(Assignees of Patent- Treuhand-Ges. fur Elektrische Gluhlampen ; 11, Ehrenbergstrasse, Berlin.) Jan. 11, 1933, No. 952. Convention date, Jan. 11, 1932. [Class 39 (i).] A luminous discharge tube having one or more thermionic electrodes and one or more starting electrodes is provided with means whereby there is applied to the starting electrode a potential, the frequency of which is not greater than that applied to the main electrodes, and is so much less than the voltage across the main electrodes that it is insufficient to start the auxiliary discharge until the thermionic electrode is sufficiently heated. A hollow sheet-metal cathode 7, Fig. 1, is connected to one end of a heater 7<1>, connected across the supply mains, and the auxiliary electrode 10 is connected through a resistance 18 to a tapping 20 on a potentiometer placed across the mains. An alternating or continuouscurrent supply may be used, the anode consisting of a sintered mixture of tungsten and barium oxide which, when heated by the discharge, will act as a cathode. A ballast resistance 14 is connected in series with the tube. In a modification, a negative glow-tube 22, Fig. 2, is connected in series with the auxiliary discharge and is adapted to ignite at a certain potential. The Specification as open to inspection under Sect. 91 states also that a time switch 24, Fig. 3 (Cancelled), which consists of a bimetallic strip heated by a resistance 25, is placed in the circuit of the auxiliary discharge. A relay 28 is adapted to be operated by the main discharge current to break the circuit of the heater 25 and consequently to break the circuit of the auxiliary discharge. The time switch may consist of a U-shaped vessel containing a heater which is adapted to expand a gas filling to move a mercury column acting as a switch member. This subject-matter does not appear in the Specification as accepted.
Patent GB-925867-A (GB)
Title: Improved coal cutter-loader
Inventor: GILLESPIE WILLIAM
IPC: E21C25/24
Filed: 1959-01-10
Abstract: 925,867. Mineral-mining machines. MAVOR & COULSON Ltd. Jan. 11, 1960 [Jan. 10, 1959], No. 979/59. Addition to 811,059. Class 68 (1). The cutter loader machine of the referred to parent Specification is modified in that a single cutter jib 20 at floor level replaces the superimposed cutter jibs extending up from floor level at the front of the machine. The jib may carry at the free end thereof one or more rotary discs 26 that are driven from the cutter chain circulating about the jib.
Patent HK-32590-A (HK)
Title: Vehicle wheel
Inventor: BRAUNGART MARTIN
IPC: B60B3/10
Filed: 1990-04-26
Abstract: MOTOR VEHICLE WHEEL A vehicle wheel is supposed to be made in such a way that the spoke disk can be produced of light metal - with the safe holding of a hub cap on the spoke disk having to be guranteed. Soiling by oil leaking from the hub zone is also to be prevented. The proposal is made to fasten the cover plate 27 of a hub cap 26 by means of a screw part 28 which by means of an outer thread 38 engages in a central tapped hole 22. The diameters of the threads are here about 70 mm. Directly in the zone of the bearing surfaces of the head and of the screw part 28 there are pressure and sealing surfaces 32, 42 between head and cover plate 27 as well as sealing surfaces 23, 24, 29, 31 between the cover plate 27 and an extension 21 of the spoke disk 11.
Patent HK-87891-A (HK)
Title: Method, station and system for the transmission of messages in the form of data packets
Inventor: WOUTER BOURGONJE
IPC: H04M9/02
Filed: 1991-11-07
Abstract: A method of transmitting data packets in a message-switched channel (signalling channel) of a time-division multiplex system with CSMA-CD. Interference-free transmission in the message-switched channel ensures the absence of collisions on occupying the circuit-switched connection. Message mutilation and collision on accessing the message-switched channel are remedied by a retransmission procedure in which the unique station address number determines the frame number in which the retransmission may start. This procedure guarantees that a station accesses the message-switched channel within a very short period of time. This guaranteed access is not possible with the prior art CSMA-CD buses.
Patent HU-T60526-A (HU)
Title: Fermenting process for producing staurosporin
Inventor: SCHROEDER DANIEL R
IPC: C12R1/55
Filed: 1991-02-19
Abstract: A fermentation process for preparing staurosporine, a known antibiotic, employing a heretofore unknown microorganism is described, said micoorganism being classified as a novel strain of  Streptomyces hygroscopicus  and being herein designated  Streptomyces hygroscopicus  strain C39280-450-9 (ATCC 53730).
Patent HU-T43644-A (HU)
Title: Process for producing 3-substituted-cephalosporines
Inventor: BALDWIN JACK E
IPC: C12P35/00
Filed: 1987-02-12
Abstract: 6 beta -(3-Carboxyphenylacetylamino)-2 alpha -substituted-2 beta -methylpenam-3-carboxylic acids and 6 beta -adipoylamino-2 alpha -substituted-2 beta -methylpenam-3-carboxylic acids, wherein the alpha -substituent is C1-C3 alkyl, C1-C3 alkoxy, vinyl or allenyl, are converted by the enzyme deacetoxycephalosporin C synthetase to the 7 beta -(3-carboxyphenylacetylamino)-3-substituted-3-cephem-4-carboxylic acid and the 7 beta -adipoylamino-3-substituted-3-cephem-4-carboxylic acid.
Patent HU-T46675-A (HU)
Title: Process for producing piperidine derivatives and pharmaceutical compositions comprising such compounds
Inventor: OINUMA HITOSHI
IPC: C07D211/28
Filed: 1987-02-25
Abstract: A new piperidine compound is pharmacologically effective for treatment of the arrythmia and is defined by the formula:in which R<sup>1</sup> is a lower alkyl or a tolyl, R<sup>2</sup> is hydrogen, hydroxyl, a lower alkoxy or a lower alkyl, R<sup>3</sup> is hydrogen, a lower alkyl, a lower alkenyl, a cycloalkyl or a cycloalkylalkyl, X is -CO-, -CH<sub>2</sub>- or -CHOH-, g is an integer of 1 to 3, h is an integer of 1 to 3, Y is hydrogen, a lower alkyl, a lower alkenyl, cyano, -CH<sub>2</sub>COOR, R being hydrogen or a lower alkyl, a cycloalkyl, a cycloalkylalkyl,1 being 1 or 2, -A-B, A being -(CH<sub>2</sub>)n-, n being an integer of 1 to 5,a straight-chain alkylene group having 1 to 5 carbon atoms which is a divalent group derived from a straight-chain alkane having lower alkyl, phenyl or hydroxyl. group(s) bonded directly to one or more carbon atoms constituting said alkane by removing a hydrogen atom bonded to each of the carbon atoms placed at both ends thereof,a straight-chain alkylene group having 1 to 5 carbon atoms which is a divalent group derived from a straight-chain alkene having a double bond formed between carbon atoms adjacent to each other by removing a hydrogen atom bonded to each of the carbon atoms placed at both ends thereof,k being an integer of 2 to 5, - (CH<sub>2</sub>)p-CO-, p being an integer of 1 to 4, B being cyano, - NR<sup>4</sup>R<sup>5</sup>, a heterocyclic ring or a condensed aromatic ring. A pharmaceutical composition containing said compounds as active ingredient, and the use of said compound in the preparation of a medicament for the treatment of arrhythmia are also disclosed.
Patent JP-S57113906-A (JP)
Title: Vane of turbine
Inventor: OOTOMO FUMIO
IPC: F01D5/14
Filed: 1981-01-06
Abstract: PURPOSE: To put aside an impulse wave toward the negative pressure side and enhance the vane efficiency as well as stabilize the function by providing a bend at the vane surface side, where a speed reduction zone exists, or by setting the curvature on the negative pressure side, where a speed reduction zone exists, at the curvature on the prssure side of the counter situated vane surface.  
     CONSTITUTION: In a transsonic vane having speed reduction zone, either a band B is furnished at the vane surface side (negative pressure surface), where a speed reduction zone exists, or the curvature R s  on the negative pressure side, where a speed reduction zone exsists, is set larger than the curvature R p  on the pressure side of the opposite vane surface. Consequently, the range with generation of impulse wave, S4-S3, does not include speed reduction zone W and the pressure difference between before and after an impulse wave is small in this range, so that no large changing motive is applied to the vane body P. Thus failue of the vane body P can be prevented and stable function is assured under a wide extent of transsonic flow. 
     COPYRIGHT: (C)1982,JPO&Japio