baber/WOPTO huggingface dataset:
Patent GB-1296997-A (GB)
IPC: G03G21/00
Filed: 1969-12-22
Abstract: 1296997 Electro-photographic copiers RANK XEROX Ltd 22 Dec 1969 [31 Dec 1968] 62311/69 Heading G2H An electro-photographic copier comprises image forming, developing and transfer stations but no separate cleaning station; the developing station serving both to remove residual toner left from a previous copy cycle and to develop a new electrostatic latent image formed on top of the residual toner. As shown, as toner and carrier particles are cascaded down a drum 11, the carrier particles remove residual toner and the toner particles  develop the new latent image. Preferably an electrically biassed development electrode 26 and guide baffle 27 are provided. Electrode 26 may comprise a solid sheet, a screen, or a series of wires or points. The specification also describes cascading developer down an inclined plate; fur brush developing; fluidized bed development (the developer being agitated by a gas stream or by mechanical vibration); and development by passage through a C-shaped trough of developer.
Patent GB-1297210-A (GB)
IPC: C03C25/40
Filed: 1971-04-19
Abstract: 1297210 Laminates DOW CORNING CORP 19 April 1971 [4 May 1970] 26163/71 Heading B5N [Also in Divisions B2 and C3] Glass fabric is treated in Example 2 with a sizing composition, impregnated with an epoxy resin which is the condensation product of 2 moles epichlorohydrin and 1 mole of bis-(parahydroxyl phenyl) dimethyl methane, and stacked into a 14-ply laminate which is then cured in a press. The sizing composition comprised polyvinyl acetate binder, dibutylphthalate plasticizer, a lubricant and a coupling agent composed of a mixture of 3-chloropropyltrimethoxysilane and methyltrimethoxysilane.
Patent GB-1302940-A (GB)
IPC: B65D81/03
Filed: 1970-12-31
Abstract: 1302940 Bags J R KENNERLEY 29 Dec 1971 [31 Dec 1970] 61964/70 Heading B8K [Also in Division B6] A bag or envelope is made from a folded blank or blanks of material which is flat on one side and has bubbles on the other side, the bubbled side constituting the internal wall surfaces of the bag or envelope. As shown, a sheet 11 of opaque polythene has spaced recesses 11a and a flat aheet 12 of opaque polythene is secured to the recessed sheet 11 to close the recesses 11a. An envelope or bag is formed from a blank (13, 14) cut from a sheet of such material which is pressed by hot rollers, blades or irons to crush the bubbles and weld the collapsed bubble film to the sheet 12 in regions defining the fold lines (13a-13d; 14a, 14b) and the edge regions to be overlapped (13e-13h; 14c-14f). The overlapped regions are secured together by adhesive, adhesive tape, welding, or stapling.
Patent GB-1302946-A (GB)
IPC: H02G3/12
Filed: 1969-05-02
Abstract: 1302946 Junction boxes HARTLEY ELECTROMOTIVES Ltd 27 May 1970 [2 May 1969] 25563/70 Divided out of 1302029 Heading H2E A hollow connection box 11 for fitting in an opening 22 in a ceiling 23 has an arm pivoted on each side, the arms being folded along the sides of the box during its insertion into the opening 22 as shown in dotted lines, Fig. 2. The box is pushed far enough through the opening 22 for the arms to pivot to a position at rightangles to the box sides after which the box is withdrawn so that the portions 18 of the arms abut the underside of the ceiling as shown in full lines Fig. 2. The box is then secured in the ceiling, by securing temporarily the incoming conduits to the floor, and then by filling the opening 22 with concrete. The portions 18 of the arms may then be broken off at lines of reduced strength 21. As shown in Fig. 2 the arms may be L-shaped, the parts 19 being journalled in portions 16 of L-shaped supports 15. The supports 15 may be formed as one, joined by a portion extending across the top of the box 11. In an alternative embodiment the arms are carried by wire hooks (26, Fig. 3, not shown) supported in holes in the sides of the connection box.
Patent GB-1305114-A (GB)
IPC: A61K8/60
Filed: 1970-06-16
Abstract: 1305114 DNA reaction product KAKEN. YAKU KAKO KK 16 June 1970 29103/70 Heading C3H A compound prepared by the reaction of a basic polyamine or a basic polyamino acid and deoxyribonucleic acid has a molecular weight above 200,000. The DNA may be from fish sperm or animal thymus, liver or kidney; the polyamino compound may be spermine, spermidine, cadaverine, poly-lysine, orpoly-arginine. The compound may be prepared by mixing solutions of the components in aqueous saline solution, allowing to stand and precipitating the product with ethanol.
Patent GB-1312785-A (GB)
Title: Resinous cartridges for securing fixing elements
IPC: C08F283/01
Filed: 1970-01-30
Abstract: 1312785 Anchoring bolts EXPLOSIVES & CHEMICAL PRODUCTS Ltd 19 April 1971 [30 Jan 1970] 4706/70 Heading F2H [Also in Division C3] In a method of producing a cartridge for placing in a bore hole to secure an anchor bolt therein and having a frangible tubular outer casing, a hardener composition comprising an organic peroxide, an organic plasticizer and optionally one or more inorganic fillers is uni. formly distributed on and/or in a longitudinally extending length of carrier material, and the hardener component is fed into the casing as a resin composition comprising an unsaturated polyester resin and a polymerizable monomer solvent is concomitantly extruded into the casing about the hardener composition. The carrier material may be asbestos string or other textile yarn composed of strands or filaments of sisal, hemp, glass, asbestos or twisted tissue paper coated with the hardener composition, or alternatively a foamed plastics strip, a twisted plastics netting or a twisted woven glass fibre tape coated or impregnated with the hardener composition. The organic peroxide is preferably an acyl peroxide such as benzoyl peroxide, and the organic plasticizer a chlorinated paraffinic hydrocarbon, a diester of phthalic or adipic acid, or an organic phosphate. An accelerator may be provided in the resin composition.  In use, the cartridge is placed in a bore hole and the casing ruptured by the rotating head of an anchor bolt, the hardener and resin compositions being thus mixed and subsequently setting to anchor the bolt in the hole. Reference has been directed by the Comptroller to Specification 1,127,913.
Patent GB-1315648-A (GB)
Title: Apparatus for selectively interconnecting conductors of milticonductor cable
IPC: H01R12/50
Filed: 1972-02-19
Abstract: 1315648 Two part couplings AMP Inc 19 Feb 1972 7789/72 Heading H2E An apparatus for interconnecting a conductor of a first multiconductor cable to a selected conductor of a second multiconductor cable, comprises a junction box 10 with lid 32 and base 33, the connection of both of which, to the body 12, being sealed by seals 39, 47 respectively, the body 12 receiving sealed multiconductor cable connectors, 16, 18, 20, 22, 24, 26, 28, 30 of the type disclosed in Specification 1,264,085. The inner ends of pins 54 are received within sockets 58 in a pin receptacle 56, each of which comprises a housing 57 of insulating material, with through apertures containing sockets 58, and through which a flexible conductor wire member 60 extends and has its outer end portions bent downwardly for connection to the conductors of the adjacent printed circuit board 50 or 52, each of which has four pairs of rows of outer terminal portions 66a, 66b to receive conductors 60, soldered thereto, and a plurality of conductors 62 extend from the terminal portions 64 to the terminal portions 66b. The conductors 36 are selectively interconnected by means of terminal junction modules 70 which are mounted on and electrically connected, by means of pins 114, to conductors 62, on the P.C. boards 50 and 52. Modules 70 may be physically interconnected and clamped together by flanges (96) (not shown) and are provided with contact sockets (74) (not shown) as disclosed in Specification 1,257,295, each corresponding to terminal portions 64 and are selectively interconnected by releasable interconnection conductors 76, whereby conductors 36 may be selectively interconnected.
Patent GB-1315861-A (GB)
Title: Composite blanks and packages
IPC: B65D75/32
Filed: 1970-04-17
Abstract: 1315861 Display packages MARDON SON & HALL Ltd 19 April 1971 [17 April 1970] 18421/70 Addition to 1249307 Heading B8C A blank for a display package which comprises two hingedly connected panels 11, 12, panel 12 having a display aperture 13 covered by a strip 16 of flexible window material and having a pleat 17 therein, has a hinged flap enabling the package to be loaded after the panels have been bonded together. As shown, the loading flap is formed at one end of the aperture by a fold line 15 intersecting the aperture 13 and a cut-out portion 14. After loading, the part 20 of the portion 14 is folded around the end of the article and is engaged by a tab 22 on the panel 12 when closed. Parallel fold lines 18 provide a stepped construction at the other end of the aperture to facilitate loading. In modifications, the loading flap comprises a hinged panel formed in the non-apertured panel, the fold lines 18 are omitted, and the hinged panel may extend over the same area as the aperture.
Patent GB-1316731-A (GB)
Title: Battery electrolyte hydrometer and level monitor
IPC: G01N9/18
Filed: 1971-01-05
Abstract: 1316731 Battery hydrometer and level indicator RANK ORGANISATION Ltd 22 Dec 1971 [5 Jan 1971] 401/71 Headings G1H and G1S A battery cell has a porous or apertured cylindrical body 11 screwed into it so that the body touches the plates 7 and the electrolyte 8 floats a ball valve 15 preventing overfilling. Optical fibres 4 and 5, one acting as a light projector and the other as a light receiver provide a visual indication at a remote location e.g. a motor vehicle dashboard of the state of the battery, and are fitted into bores chamfered to 45 degrees at their ends so as to pass projected light between those ends and through two columnar coloured transparent floats 1, 3 made of methyl methacrylate, A plate float 2 also of methacrylate normally abuts shoulders 18. In operation, when the state of charge is reduced, the float 1 sinks until the projected light passing between fibres 4, 5 passes also through the yellow section of the float. When the battery is fully charged the light passes through the green section of the float and when fully discharged both floats 1 and 2, Fig. 4 sink to indicate red. When the electrolyte level falls the floats are as in Fig. 5 and the blue of the always buoyant float 3 predominates. More than three S. G. states may be indicated by using more floats, and thin glass discs bonded to the base of 1 and 2 may be ground away to adjust the S. G. of each float.
Patent GB-1318894-A (GB)
Title: Fluid control valve
IPC: F03C1/38
Filed: 1970-10-05
Abstract: 1318894 Hydraulic reciprocating motors EISENWERK WESERHœTTE A G 5 Oct 1970 48683/70 Heading F1A A rotary distributor valve for a hydraulic machine, e.g. a reciprocating motor, comprises a valve member 17, Fig.1 rotatable with the machine drive shaft 16, and having inlet and outlet kidney ports 19, 19a registering sequentially with cylinder ports 3, 3a and communicating with an inlet 1 and an outlet 5, the flow through which may be reversed, a pressure zone being provided by a surface in passage 18 with its centre at substantially the same radial location relative to the axis of rotation as the centre of a recess 2, such that fluid pressure in the passage generates balanced forces on the pressure zone and recess to substantially hydrostatically balance the valve member relative to the housing 24. The arrangement may provide a small force biasing the valve member towards surface 23. In Fig.2b, the valve member comprises portions 7 and 8 biased apart by springs 11 and by fluid pressure. In Figs. Figs.3a and 3b (not shown), spring-loaded and hydrostatically-balanced pins key the valve member portions together to prevent relative rotation. In Fig.4b (not shown), the inlet and outlet connections both extend axially of the housing.
Patent GB-1322330-A (GB)
Title: Platinum group metals and their production
IPC: C22B11/00
Filed: 1969-12-30
Abstract: 1322330 Recovering Pt group metals BRITISH PETROLEUM CO Ltd 9 Dec 1970 [30 Dec 1969] 63194/69 Heading C7D Pt group metal powder with an average particle size < 50 A‹ is recovered from Pt on a support such as Al 2 O 3 , SiO 2  MgO, zeolite, sepiolite or an alkali metal carbonate by dissolving the support in HF while maintaining the temperature below 30‹C. and separating the suspended Pt from the solution. 3-7 ml. of 30-50% HF are used per gm. of support and the acid may contain an inhibitor such as formic acid, an aldehyde, a phenol or a quinone. The Pt may be separated by centrifuging or filtered after addition of a flocculating agent e.g. diethyl ether to the diluted solution.
Patent GB-1325170-A (GB)
Title: Dithiophosphorylated 1,2,4-thiadiazole derivatives
IPC: C07F9/6539
Filed: 1970-11-04
Abstract: 1325170 Dithiophosphorylated 1,2,4-thiadiazole derivatives SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ NV 2 Nov 1971 [4 Nov 1970] 52504/70 Heading C2P Novel compounds of the general formula (R 1 O)(R 2 O)P(S)SAZ wherein R 1  and R 2  are each alkyl, A is an optionally alkyl- or arylsubstituted alkylene group and Z is an optionally substituted 1,2,4-thiadiazole ring linked to A through the 3- or 5-position are obtained by reacting a compound Hal-A-Z where Hal is halogen, e.g. Cl or Br, with an alkali metal salt of an acid ester of formula (R 1 O)(R 2 O)P(S)SH. The reaction is preferably carried out in an organic solvent, e.g. a ketone. The substituents on the thiadazole ring may for example be halogen, alkyl, alkoxy, alkylthio, dialkylamino or aryl. The products have pesticidal properties especially against inserts and arachnids and may be used as active ingredients in conventional pesticidal compositions.
Patent GB-1329721-A (GB)
Title: Data processing devices
IPC: G06F11/08
Filed: 1970-05-26
Abstract: 1329721 Data processing; memory protection PLESSEY CO Ltd 19 May 1971 [26 May 1970] 25245/70 Heading G4A  A time sharing data processing system includes memory protection arrangements. The system comprises a memory and at least one processor unit, the memory storing information in segments, and each processor unit having a plurality of memory protection capability registers each arranged to store a segment descriptor indicating the base and limit addresses of a segment and a segment access code. One of the registers holds a segment descriptor of a segment pointer table, i.e. a list of words used as pointers to define different entries in a master capability table, and another of the registers holds a segment descriptor of the master capability table containing segment descriptors for each segment in the store. One or more segment pointer tables is provided for each program so a supervisory program can allocate segments to each program at program load time thus closely defining the store areas within which the program may work. To load a capability register, other than those holding the pointer and capability table descriptors, an instruction word specifies: the register to be loaded, the register holding the segment pointer table descriptor, and the offset from the pointer table base address required to gain access to the master capability table at the required segment. The offset from the instruction and the base address from the pointer descriptor capability register give an address in the segment pointer table. The read pointer and the base address from the master capability table (in another capability register) give the address in the master capability table and the segment is transferred to the register specified by the instruction. Each capability register can also hold type information indicative of the permitted mode of access by the program to the segment. Thus a memory segment can be, for example, read only to one program and read/write to another. A segment descriptor check code can also be provided in each master capability table entry for checking of the loading capability registers. A complete flow diagram of the instruction sequence controlled by a micro program unit is described (Fig. 6, not shown). The system may be used for a telecommunications system and magnetic tape, drum, core and thin film storage is mentioned.
Patent GB-1333034-A (GB)
Title: Hinges
IPC: H01H3/16
Filed: 1972-07-14
Abstract: 1333034 Security hinge F & C GOULD Ltd 14 July 1972 33039/72 Addition to 1182185 Heading E2F [Also in Division H1] The hinge disclosed in Specification 1182185 is modified in that a recess 13 is provided adjacent first member 3 containing a microswitch 16, and part 11 on the intermediate member 5 is provided with a flat portion 22 which on closing the hinge allows a pin 21 to move outwardly in bore 20 to operate plunger 19 of the switch. The switch is connected into a circuit which indicates whether the door to which the hinge is connected is open or closed and wiring passes from a further recess 25 via bores 24, 8, and 23 to the recess 13.
Patent GB-1333565-A (GB)
Title: Therapeutic compositions
IPC: C07D453/06
Filed: 1971-10-22
Abstract: 1333565 Pharmaceutical compositions UCB SA 22 Oct 1971 [22 Oct 1970] 50215/70 Heading A5B A pharmaceutical composition comprises (a) a compound of formula: in which R 1-5  are H, alkyl, hydroxyalkyl, aminoalkyl, alkylaminoalkyl or dialkyl-aminoalkyl, in which all the alkyl groups have 1-4 carbon atoms, C 2-4  alkenyl, aryl or aralkyl and R 6  is one or more selected from H, halogen, C 1-4  alkyl, C 1-4  alkoxy or CF 3  and (b) a carrier. In the particular compound specified R 1  is CH 3  or phenyl, R 2-5  are H or CH 3  and R 6  is H, CH 3 , CH 3 O, Cl or F. The carrier may be a sterile liquid or a solid. The composition may also include a dispersing agent, stabilizer, preservative, sweetener and/or colourant. It may be administered orally or by injection.
Patent GB-1340156-A (GB)
Title: Catalytic reactor for carrying out conjugate chemical reactions
IPC: C07C4/18
Filed: 1972-06-17
Abstract: 1340156 Dehydrogenation; hydrodealkylation INSTITUT NEFTEKHIMICHESKOGO SINTEZA IMENI AV TOPCHIEVA AKADEMII NAUK SSSR and UNIVERSITET DRUZHBY NARODOV IMENI P LUMUMBY 17 June 1972 28488/72 Heading C5E [Also in Division B1] Hydrogen permeable palladium alloy catalytic plate 2, Fig. 2, is coiled to form two chambers A and B for carrying out conjugate reactions, one of which is the catalytic dehydrogenation of isoamylene to form isoprene and hydrogen, the other being the catalytic hydrodealkylations of toluene to benzene and methane using the hydrogen from the first reaction which has passed through plate 2.
Patent GB-1347374-A (GB)
Title: Oxazolo-4,5-b pyridine derivatives
IPC: C07D498/04
Filed: 1971-06-25
Abstract: 1347374 Oxazolo [4,5-b] pyridines AGRIPAT SA 25 June 1971 [26 June 1970] 39809/73 Divided out of 1347373 Heading C2C Oxazolo [4,5-b] pyridines of the general formula wherein R 1  is H, halogen or a nitro group; A is halomethyl, vinyl, 1,2-dibromoethyl or a 1,2- dichloroethyl group and X is oxygen or sulphur, are prepared by reacting a compound of general formula with (a) formaldehyde to give a 3-hydroxymethyl derivative and subsequent treatment with a halogenating agent to give compounds of Formula I where A is halomethyl; (b) vinyl acetate in the presence of the Hg salt of a strong acid or with acetylene to give compounds of Formula I where A is vinyl; (c) reacting the compound where A is vinyl with chlorine or bromine to give compounds of Formula I where A is 1,2-dichloroethyl or 1,2-dibromoethyl. Amongst numerous examples the compounds 3 - chloromethyl - oxazolo [4,5-b] pyridine - 2- (3H) - one, 3 - vinyl - 6 - nitro - oxazolo [4,5-b]- pyridin - 2(3H) - one and 3 - (1<SP>1</SP>,2<SP>1</SP> - dichloroethyl) - 6 - bromo - oxazolo [4,5-b] pyridin- 2(3H)-one are prepared. 6-Chloro- and 6-bromo-oxazolo [4,5-b] pyridin- 2(3H)-ones are obtained by treating the corresponding non-halogenated compound with chlorine or bromine. 6 - Nitro - oxazolo [4,5-b] pyridine - 2(3H) - one is obtained by treating the corresponding unsubstituted compound with fuming nitric acid/ cone. H 2 SO 4 . 3 - Hydroxymethyl - oxazolo [4,5-b]-pyridin- 2(3H)-ones are obtained by treating the corresponding oxazolo [4,5-b]-pyridin-2(3H)-one with formaldehyde.
Patent GB-1348765-A (GB)
Title: Lining for tunnels and the like
IPC: E21D11/08
Filed: 1972-05-01
Abstract: 1348765 Wells &c S P COLLINS 1 May 1972 20088/72 Heading E1F In a tunnel lining comprising a series of rings A, B, C or D, each ring includes a group of short segments IS, 6S or 7S and a group of long segments 1L, 6L or 7L, the number of segments in each group being chosen so that the lining is a good fit in tunnels of undersized, oversized or nominal cross-section. The segments are of concrete, reinforced concrete, plastics, cast iron, steel or any combination of these materials, and may be solid hollow or trough-shaped. The edges of the segments may be tongued and grooved, or stepped.
Patent GB-1353976-A (GB)
Title: Lubricating oil compositions
IPC: C10M137/10
Filed: 1971-08-27
Abstract: 1353976 Amine salts of dithiophosphoric acid esters ESSO RESEARCH & ENG CO 25 May 1972 [27 Aug 1971] 40315/71 Heading C2P [Also in Division C5] Amine salts of the general formula where R<SP>1</SP> and R<SP>2</SP> are hydrocarbyl which may contain up to 10% by weight of polar groups, R<SP>3</SP> and R<SP>4</SP> are alkyl groups totalling not more than 7 carbon atoms, and X<SP>1</SP>, X<SP>2</SP> are O or S are made by reacting a thiophosphoric acid with an amine at ambient temperature over a period of time, e.g. about 30 mins. the p thiophosphoric acid can be made in situ by reacting P 2 S 5  with an alcohol or thiol, preferably by staged addition of P 2 S 5  to the thiol or alcohol. Specified amine salts are the sec-butylamine salts of isobutyl-, n-butyl, sec-butyl, n-decyl-, iso-decyl and di-(2-methyl pent-4-yl) dithiophosphoric acid. The compounds are used as lubricating oil additives.
Patent GB-1355281-A (GB)
Title: Refuse collection vehicles and the like
IPC: B65F3/04
Filed: 1972-01-13
Abstract: 1355281 Emptying bins into refuse vehicles JACK ALLEN (MOTOR BODIES) Ltd 13 Jan 1972 1605/72 Heading B8E A dust-bin is raised and tipped into a refuse vehicle 1, Fig. 1, about a horizontal pivot pin 14 by cams 31 which swing a frame 32, 33 about pivots on the vehicle body. The bin is attached to a carrier 15 by a girdle 20 which encircles the bin and is tightened by toggle mechanism 22, 24, 26. A rubbish deflector 28 is provided. Rollers 35 on the beam 33 run up channels 16 as tipping proceeds. The carrier 15 and frame 7 can be detached by releasing a beam 10 from brackets 11, and releasing legs 8 from a rail 9. This enables rectangular bins to be lifted and tipped by the beam 33 or manual emptying to be effected. Packing means are provided in the vehicle and are rendered inoperative whilst the carrier 15 is out of its lowered position by a limit switch. The tipping opening may be partly closed by shutters. The carrier may be pivoted to the body by a combination of long and short links to provide the tipping action instead of being pivoted directly thereon.
Patent ID-27487-A (ID)
Inventor: CONFER WILLIAM L
IPC: A61P31/04
Filed: 1999-03-02
Abstract: A lyophilized pharmaceutical composition is described which contains Sodium [[3-(2-amino-1,2-dioxoethyl)-2-ethyl-1-phenylmethyl)-1H-indol-4-yl]oxy]acetate, a Solubilizer, and a Stabilizer. Such compositions are storage stable and readily dissolve in aqueous medium to give injectable solution for treatment of sepsis, etc.
Patent ID-28035-A (ID)
Inventor: PACCIARINI MARIA A
IPC: A61K47/44
Filed: 1999-08-27
Abstract: The present invention relates to the use of methoxymorpholino doxorubicin for the treatment of a liver cancer; in particular, it refers to the intrahepatic administration of methoxymorpholino doxorubicin for use in the liver tumor therapy optionally in association with an agent which remains selectively in liver tumor after its injection through the hepatic artery.