baber/WOPTO huggingface dataset:
Patent GB-982875-A (GB)
Title: Improvements in and relating to carrying skips
Inventor: CLAY EDWARD HARTLEY
IPC: B65D90/62
Filed: 1963-07-04
Abstract: 982,875. Bottom-discharge skips. PARKSIDE PLANT CO. Ltd. July 4, 1963, No. 26562/63. Addition to 955,458. Heading B8H. The doors 2, 3, of a skip as described and claimed in the parent Specification are opened and closed by an inverted U-shaped member 10, 11, 12 which is connected to the doors by links 13, 14 and is moved up and down relative to the skip body 1 by a crane or other lifting device. The limbs 10, 11 of the U-shaped member slide in guides 8, 9 and movement is limited by the doors in the closed position thereof and by stops 18, 19 when the doors are opened. The doors are locked in the closed position by pins 17 which lock the limbs 10, 11 in the guides 8, 9. To empty the skip the pins 17 are withdrawn and a lifting force applied to the member 10, 11, 12, thereby raising it with respect to the skip body and opening the doors.
Patent GB-782179-A (GB)
Title: Improvements in or relating to water gas generators and gas producers
Inventor: COHEN HUGH THURSTON
IPC: C10J3/34
Filed: 1954-09-14
Abstract: 782,179. Discharging ashes from gas producers. HUMPHREYS & GLASGOW, Ltd. Aug. 9, 1955 [Sept. 14, 1954], No. 26676/54. Class 51 (1). In a water gas generator or gas producer of the dry seal, self-clinkering type, adequate cooling of the discharged ash is obtained by supplying water through a pipe 28 to an annular grate trough 22 having an outer rim 24 overhanging a second annular trough 23 attached to the outer shell 10. Excess water flows into the trough 23 from which it is discharged by a pipe 29 into the ash pocket 26. The pipe 28 may be attached to the plough 27 which diverts the ash through an opening 25 into the pocket 26. The rotary, conical grate 11 comprises superposed elements 12, disposed over a conduit 14 through which air and other gasification media, e.g. steam, are supplied for discharge between the elements 12.
Patent GB-767766-A (GB)
Title: Improvements in high pressure hydraulic power transmission
IPC: F04B49/16
Filed: 1954-09-15
Abstract: 767,766. Hydraulic transmission of power. EVANS, A. F., and HOPKINS, C. H., [Representative of HOPKINS, W. S.]. Sept. 15, 1955 [Sept. 15, 1954], No. 26757/54. Class 69 (2). In an hydraulic transmission a pump comprising a constant stroke plunger B draws liquid from a reservoir through a line G and a valve E and delivers to a motor through a valve D and line H. A receiver C communicates with the pump chamber K, and is of such size that under starting conditions, when no liquid is delivered to the motor, the entire energy output of the pump is absorbed by compression of the liquid in the receiver. A number of pumps may be arranged in parallel and supply a common motor, each pump having a cam F for raising its inlet valve E and rendering it inoperative at will.
Patent GB-1513946-A (GB)
Title: Data processing systems
IPC: G06F9/44
Filed: 1975-06-25
Abstract: 1513946 Monitoring program execution SIEMENS AG 25 June 1975 [3 July 1974] 26850/75 Heading G4A To monitor the execution of an application program in a data processing system one instruction in each linear program section, i.e. a section which is executed sequentially with no jumps etc., is replaced by a respective sampling command, the replaced instruction being stored in a respective part of the system store, each sampling command when executed causing execution of the replaced instruction and the storage of an acknowledgement thereof thereby to monitor whether and how often the replaced instruction is executed.  The arrangement allows possible faults to be detected, e.g. one replaced command and thus its corresponding program section is never executed or is executed with an unusually high frequency, without incurring the large time penalty involved, e.g. when a tracing program is used which monitors the execution of every instruction in the monitored program, and without requiring excessive storage space for storing the monitoring results. The system is programmed to receive from an input device the addresses of instructions in the application program which are to be replaced and to replace the specified instructions by the sampling commands, the replaced instruction being stored in an assigned area of the system program store. The results of the monitoring are stored in a result store which may be part of the system program store in one of several forms and may be printed out. In a first form the results are stored in the form of a list of the addresses or numbers of the sampling commands. Alternatively entries may be made in the program store, each entry including a replaced instruction, an indication of the corresponding sampling command or its addtess, and a binary count indicating the number of times the command has been executed. In response to print out of the results, and where a fault is suspected a full tracing program may be run in respect of the corresponding program section. Each sampling command, when executed, triggers a jump to a sub-program which, inter alia, accesses and executes the replaced instruction and stores the acknowledgment. The jump may be effected by a conventional jump instruction or by mutually modifying the priority of the subprogram or application program. When no further monitoring is required the replaced instructions may be reinstated by a suitable program.
Patent GB-1025552-A (GB)
Title: Nuclear reactor
IPC: G21D5/08
Filed: 1963-02-11
Abstract: 1,025,552. Nuclear power plant. J. E. LINDBERG. Feb. 11, 1963, No. 26859/65. Divided out of 1,025,551. Heading G6C. In a nuclear reactor power plant, two similar reactors are employed which are operated cyclically. Heat is released by the repeated dissociation and recombination of a metallic hydride within the reactors. The metal remains in each reactor but the hydrogen passes back and forward between the reactors. During nuclear operation of one reactor, the heat produced causes separation of the hydrogen and metal of the hydride. The hydrogen passes to the second reactor where it combines exothermically with the metal. The heat produced is removed by a heat exchanger. The nuclear reactivity of the reactor losing hydrogen falls as the moderator efficiency is correspondingly reduced. This condition is detected by a sensing device which causes the insertion of control rods to lower the nuclear activity. Subsequently, the sensing device withdraws the control rods from the reactor receiving the hydrogen, in which nuclear reactivity commences, raising its temperature and liberating hydrogen, by a endothermic reaction, from the metallic hydrides. As applied to an aircraft, the cyclical gas flow between the reactors is supplied to turbines driving propellers.
Patent GB-1300208-A (GB)
Title: Improvements in or relating to shaft coupling
IPC: F16D3/76
Filed: 1971-04-19
Abstract: 1300208 Universal joints MOTOREN-UND TURBINEN-UNION FRIEDRICHSHAFEN GmbH 19 April 1971 [15 April 1970] 26952/71 Heading F2U A torque transmitting shaft coupling comprises two interengaging teeth universal joints 111, 111<SP>1</SP>, 211, 211<SP>1</SP> joined by a member 121, 221 comprising concentric tubes 122, 124, 224, 225, 227 joined by one or more co-axial metalannular torsion units 129. The universal joints may have mating spherical centring parts 114. In Fig. 2 shafts 224, 225 are free to relatively slide axially and circumferentially. The universal joints 111, 111<SP>1</SP> may be encircled by the tube 124, Fig. 3 (not shown).
Patent GB-609033-A (GB)
Title: Cyanine dyes containing a carbonyl or thiocarbonyl substituent in the methine-chain and photographic silver-halide emulsions senzitized therewith
IPC: C09B23/02
Filed: 1945-10-15
Abstract: 2-Thioacetonylbenzthiazole is prepared by fusing 2-acetonylbenzthiazole with phosphorus pentasulphide.ALSO:A carbocyanine or dicarbocyanine dye having as a substituent on the a -carbon atom of the metine chain a carbonyl or thiocarbonyl group is prepared by reacting a 2-acylmethylene azole of the formula <FORM:0609033/IV (c)/1> wherein R is aralkyl, aryl, carbalkoxy or alkoxyaryl group, W is H or an alkyl, aryl, aralkyl or alkoxy group, X is O, S or Se, and Y is O or S with a heterocyclic N base containing in the a -position to the N atom a formylmethylene group or with a quaternary salt of a heterocyclic N base containing in the a -position to the N atom a b -acetanilidovinyl, a d -acetanilidobutadienyl, a b -ethylmercaptovinyl, or d -ethylmercaptobutadienyl group by heating in presence of a basic condensing agent, e.g. pyridine, methyl-, dimethyl-, trimethyl-, ethyl-, or ethylmethyl-pyridine, or quinoline.  The cyanine dye intermediate may be a 2-(b -acetanilidovinyl)-cyclammonium quaternary salt, a 2 - (b  - anilino) - (b  - ethylvinyl) - cyclammonium quaternary salt, a 2-(4-acetanilidobutadienyl)-cyclammonium quaternary salt, a 2-(b -ethylmercapto)-cyclammonium quaternary salt, or a 2-(b -ethylmercapto)-(b -ethylvinyl)-cyclammonium quaternary salt.  2 - (1 - Benzoyl - 3 - (3 - ethyl - 2(3) - benzthial - zolylidene)-propenyl)-benzthiazole is prepared by refluxing together 2-(b -acetanilidovinyl)-benzthiazole ethiodide, 2-phenacylbenzthiazole, pyridine, and triethylamine.  Similar dye bases are obtained using 2-(b -acetanilidovinyl)-benzthiazole ethiodide and 2 - acetonylbenzthiazole, D 1,3 - 2 - (4 - acetanilidobutadienylbenzthiazole ethiodide and 2-acetonylbenzthiazole, 2-(b -acetanilidovinyl)-benzthiazole ethiodide and 2-(p - methoxybenzoyl) - benzthiazole, 2 - (b  - acetanilidovinyl) - benzthiazole ethiodide and 3 : 4-methylenedioxyphenacylbenzthiazole, 2-(b -acetanilidovinyl)-benzthiazole ethiodide and 2-acetonylbenzoxazole, 2 - (b  - acetanilidovinyl) - 5 : 6-dimethylbenzoxazole ethiodide and 2-acetonylbenzthiazole, 2-(b -acetanilidovinyl) - 5 - ethoxybenzselenazole ethiodide and 2-acetonylbenzthiazole, 2 - (b  - acetanilidovinyl) - 6 - methoxybenzthiazole ethiodide and 2-acetonylbenzthiazole, 1 - ethyl - 2 - formylmethylene - 3 : 3 : 5-trimethylindolenine and 2-acetonylbenzthiazole, 2 - (b  - acetanilidovinyl) - benzthiazole ethiodide and 2-acetonylbenzthiazole ethiodide (dye salt), 2 - (b  - acetanilidovinyl) - benzthiazole ethiodide and benzthiazole 2-pyruvic acid ethyl ester, 2 - (b  - acetanilidovinyl) - benzthiazole ethiodide and b -naphthathiazole 2-pyruvic acid ethyl ester, and 2-(b -acetanilidovinyl)-benzthiazole ethiodide and 2-thioacetonylbenzthiazole.  The dye bases may be converted to dye salts by known methods.
Patent GB-1203406-A (GB)
Title: Improvements in or relating to devices for intermittently rotating a pattern drum in a knitting machine
Inventor: ROTHE DIETER
IPC: D04B15/68
Filed: 1969-05-28
Abstract: 1,203,406. Knitting-machines. STRICKMASCHINENBAU KARL-MARX-STADT VEB. 28 May, 1969, No. 26990/69. Heading D1C. A pattern drum in a circular machine is driven by a crank engaging a slotted disc fixed to the drum and rotated by a star wheel. As the crank 10 rotates about axis 15 pegs 8, 9 engage adjacent slots in the disc 6 to rotate it. Star wheel 16 fixed to the axis is turned through 180‹ by successive engagement of pegs 21, 22 with recesses 18, 20. The pegs are mounted on a carriage 25 movable with the cylinder past the drum, and are selectively raisable to an operative position. The drum may be turned two steps by provision of a similar carriage 26, and in the opposite sense by carriage(s) at the other side of the star wheel.
Patent GB-533170-A (GB)
Title: A process for the treatment of bituminous substances or compositions containing these substances
IPC: C08K5/42
Filed: 1939-10-02
Abstract: 533,170. Bituminous coating compositions. NAAMLOOZE VENNOOTSCHAP DE BATAAFSCHE PETROLEUM MAATSCHAPPIJ. Oct. 2, 1939, No. 27014. Convention date, Oct. 7, 1938. [Class 95] [Also in Group V] The adhesive and spreading properties of unemulsified bituminous substances and compositions are improved by adding a small quantity of a sulphuric acid ester or aryl sulphonic acid ester of a lower primary aliphatic alcohol, (i.e. those containing not ,more than eight carbon atoms in the molecule) or substances from which these esters may be formed. All sorts of bitumens are treated, particularly mineral oil distillation residues, steam refined bitumen, residues from the extraction of mineral oils or fractions thereof with hydrocarbons of low molecular weight or other solvents, such as the socalled propane asphalts, mineral oil cracking residues, bitumens from acid sludge, blown, sulphurized or chlorinated asphaltic bitumens, natural asphalts, bituminous shale, bituminous sand, various tars and pitches. The bituminous substances may be mixed with mineral or organic substances, such as road oils, bitumen dispersions or solutions or bituminous paints. Examples of esters are dimethyl sulphate. diethyl sulphate, di-n-propyl sulphate, benzene sulphonic acid methyl ester, benzene disulphonic acid dimethyl ester and p-toluene sulphonic acid ethyl ester or a mixture of methyl alcohol and sulphuric acid may be used The products may be used in road construction as paints for impregnating fibrous materials or as adhesives in applying asphalt, rubber or wood to other materials.
Patent GB-1138418-A (GB)
Title: Electric switch
Inventor: BAGH JENS OTTO
IPC: H01H1/42
Filed: 1967-06-13
Abstract: 1,138,418. Switch contacts. BAGH & CO. A.S. 13 June, 1967, No. 27222/67. Heading H1N. A switch comprises spaced fork-like contacts 1 electrically connectible by a pair of contact rails 2 mounted on a rectangular bolt 3 slideable in a slot 5 in a wedge 4. The wedge and rails are lowered between contacts 1 till the rails engage abutments (9, Fig. 1). Subsequent downward movement of wedge 4 relative to bolt 3 increases the contact pressure. The reverse occurs during switch opening. Rails 2 are urged by springs 6 towards wedge 4. There may be several bolts, and a cam on either side of wedge 4 may bear against the underside of rails 2 to raise them during switching-off. The wedge is moved by a snap-action mechanism (not shown).
Patent GB-315148-A (GB)
Title: Improvements in fishing tackle
IPC: A01K85/08
Filed: 1928-09-24
Abstract: 315,148. Deans, R. C., and Beveridge, J. Sept. 24, 1928. Artificial flies. - The shank of a hook for carrying the components of a fly has an enlargement 3 at the hook end and is of a non-circular cross section over the whole or part of its length to prevent the rotation of the sleeves carrying the components. The eye end of the shank and the last sleeve are tapered and the ends of the sleeves are flared to prevent the components slipping off. In eyed hooks the eye takes the form of a slot 5 in the tapered end or is replaced by a knob. With gut hooks the enlargement 3 may be formed of thread.
Patent GB-246105-A (GB)
IPC: B23G5/06
Filed: 1925-10-30
Abstract: 246,105. Steinr³ck, H. Jan. 19, 1925, [Convention date]. Taps. - In screw taps which distribute the cutting of a screw-thread between two sets of teeth, the primary teeth are smaller over their whole flanks than the secondary teeth, and at the same time decrease in thickness along the tap in the direction opposite to the direction of cutting. The primary teeth a have their roots arranged on the surface of a cone y-y, Fig. 1, which intersects the core or lies wholly within it, the flanks having the same angle as the finished thread, and the secondary teeth b follow the shape of the finished thread. When the secondary teeth are formed on a separate tap, the primary tap has some short teeth having the full width of the base of the thread so as to guide the secondary tap and cause it to enlarge the partly formed thread evenly on each flank. These wide teeth may be at either end of or distributed along the primary tap. In order to avoid weakening the tap by cutting it below the core cylinder, the primary teeth may have flat roots as shown in Fig. 6. In a further modification the flanks of the primary teeth include an angle more acute than the finished thread so that the last primary tooth penetrates to the full depth of the thread. The Specification as open to inspection undei Sect. 91 (3) (a) describes also a tap in which the roots of the primary teeth are arranged along a cylinder within the core, as in Fig. 4 (Cancelled), a tap in which primary and secondary teeth alternate, and also taps for cutting square, trapezoidal or other shaped threads, the primary teeth cutting to the full depth as at c. Fig. 6 (Cancelled), or cutting as represented in Fig. 7 (Cancelled) in the orders 1, 2, 4, 3, 5, 6 or 1, 2, 3, 4, 5, 6. In operating in the manner represented in Fig. 6 (Cancelled), the base of the thread being produced is cut into at g so that the secondary teeth removing the parts at d and e may remove divided chips and also to provide a lubricating channel in the finished threads Turning.-Methods of producing the taps are also described in which a lathe tool is used having two cutting edges for operating on different flanks of the thread, these edges being caused to approach and recede either during the progression along the tap to produce the forms shown m Figs. 1 and 4 (Cancelled) or during each revolution of the tap to produce alternate wide and narrow teeth. Alternatively, each flank may be operated upon individually by a cam-retracted tool. This subject-matter does not appear in the Specification as accepted.
Patent GB-1190448-A (GB)
Title: Improvements in the Process for Extracting Proteins from Whey
IPC: A23K10/28
Filed: 1967-06-14
Abstract: 1,190,448. Proteins from whey. GENVRAIN S.A. 14 June, 1967 [27 June, 1966], No. 27363/67. Heading C3H. A method of extracting proteins from whey comprises acidifying the whey, heating the acidified whey at a temperature of from 90 to 100 C. and causing the heated, acidified whey to flow with moderate agitation or stirring thereof for a period of time sufficient to obtain the precipitation of the proteins therein, cooling the so treated whey to a temperature of 30 to 40 C., and separating the insoluble protein from the whey. The whey may be preheated to 90 C. before acidification. Agitation may be brought about by passage through a duct; the heating may take place in the duct. From 10 to 30 minutes is a suitable length of time for heating.
Patent GB-432074-A (GB)
Title: Improvements in or relating to settings for preferably precious stones
IPC: A44C17/04
Filed: 1934-09-25
Abstract: 432,074. Jewellery. VAN CLEEF & ARPELS, 22, Place Vend¶me, Paris. Sept. 25, 1934, No. 27533. Convention date, Dec. 2, 1933. [Class 43] Stones 2 having two parallel sides, and mounted so as completely to hide the setting when seen from above, are provided with grooves 1 on two opposite faces only, and are slid, side by side, in direct juxtaposition, upon rigid parallel rails 3, connected together only by the sides of an outer frame 4. The grooves are placed slightly below the widest part of the stone. The side 13, of the frame, preferably carries recesses for the ends of the rails, and is secured after sliding the stones into position. This side 13 may be made rigid with side elements 11, adapted to slide over, and be fixed to, the sides of the frame 4. The rails may be carried by any part of the frame, the rest of the frame forming a complementary part, removably jointed thereto.
Patent GB-1153131-A (GB)
Title: Pharmaceutical Compositions
IPC: A61K31/535
Filed: 1965-06-29
Abstract: 1,153,131. Pharmaceutical compositions. BOEHRINGER INGELHEIM G.m.b.R. 16 June, 1966 [29 June, 1965], No. 27558/65. Heading A5B. Pharmaceutical compositions comprise as active ingredients (A) at least one sympathicomimetic drug and (B) at least one substance having #-adrenolytic action and falling within the formula:- where An is an aryl group and X is an isopropyl or a tertiary 'butyl group, whereby the therapeutic index of said sympathicomimetic drug is improved. The Ar radical is preferably phenyl, naphthyl, tetrahydronaphthyl or indanyl optionally substituted by at least one halogen atom, aliphatic hydrocarbon, alkoxy, nitro, acyl, carboxy, alkoxycarbonyl, hydroxyalkyl, amino, alkylamino, aminoalkyl, cyano, aralkoxy, hydroxy or methylenedioxy group and the substances may be present as esters or ethers formed at the hydroxy group of the propylene chain e.g. ethoxyethyl or tetrahydropyranyl ethers. Specified substances having #-adrenolytic action include 1-(m-tolyloxy)-3-, 1-(1-naphthyloxy)-3-, and 1-#'-chloro-5'-cyanophenoxy)-3-isopropylaminopropanol-2, 1-(3', 5'-dimethylphenoxy) -3- isopropylaminopropanol-2 and its ethoxyethyl ether, 1-(m-tolyloxy)- 3- and 1-(3', 5'-dimethylphenoxy) -3-isopropylamino propyl-2-tetrahydropyranyl-2 ether and 1 -(2', 3'-dimethylphenoxy)-3-t-butylaminopropanol-2. The sympathicomimetic drug may have the general formula:- wherein Ar is an aryl group, e.g. phenyl optionally substituted by at least one halogen atom or hydroxy group, Alk is an alkyl group which may be substituted with an aryl group especially an unsubstituted aryl group or a chloro-or hydroxyl-aryl group, R<SP>1</SP> is OR wherein R is H or Alk and R taken together represent an alkylene chain joining the O and N atoms e.g. as in a morpholine ring, and R<SP>2</SP> and R<SP>3</SP> which may, be the same or different represent hydrogen atoms or alkyl groups e.g. 1-(m-hydroxy phenyl)-2-ethylamino ethanol, 1-(3', 5'-dihydroxyphenyl) 2-[#-(p-hydroxyphenyl)-isopropylamino] ethanol-1, 1-(3', 5'-di hydroxy phenyl)-2-isopropylaminoethanol-1, 2- phenyl-3-methylmorpholine, adrenaline, adrianol (1 -(w-hydroxyphenyl)-2-methylaminoethanol-1), methamphetamin (1-phenyl-2-methylaminopropane) and mephentermin (N, α, α-trimethylphenylethylamine). The active ingredients (A) and/or (B) may be present in the form of non-toxic acid addition salts e.g. the hydrochloride hydrobromide, sulphate, phosphate, methanesulphonate, acetate, lactate, tartnate or ascorbate. The compositions may be in forms suitable for oral, rectal or parenteral administration e.g. capsules, tablets, coated tablets, suspensions, ampoules and suppositories containing conventional excipients.
Patent GB-812281-A (GB)
Title: Vehicle steering arrangements
IPC: B62D1/26
Filed: 1955-09-28
Abstract: 812,281. Motor vehicles. AZIENDA TRANVIARIA MUNICIPALS, and CIOCCA, G. Sept. 28, 1955 [Oct. 8, 1954], No. 27641/55. Classes 79(2) and 79(5) In a four-wheeled twin-axled vehicle bogie having each wheel 5 steered from a guide rail 10 and the steering means for the wheels 5 of one axle 3 being independent of the steering means for the wheels 5, of the other axle 3, the steering is effected by connecting the wheels 5 of each axle 3 to two rollers 12, one in front of and the other behind the axle 3, which are adapted to engage the guide rail 10. As further shown the bogie frame 1 is connected by a pin socket 2 to the body (not shown), the axles 3 being connected to the frame 1 by springs 4, and the wheels 5 of each axle ;being interconnected by steering arms 7 and a track rod 8. A pin 9 on the rod 8 is engaged by a fork 21 on a transverse link 20 carried by members 19 secured to members 17 vertically pivoted to the axle. Pivoted at 16 to the members 17 are pairs of arms 11 interconnected by springs 14 and carrying on axles 13 the rollers 12 adapted to engage the guide rail 10, whereby the wheels 5 are steerably deflected. Each axle carries a flanged roller 22 normally spaced from the guide rail. In the event of the roller 22 contacting the rail a signal to the vehicle driver is operated. Each wheel 5 is driven from an individual electric motor or internal combustion engine 29 through reduction gearing 28, a cardan shaft 27 and bevel gearing 24, 25.