baber/WOPTO huggingface dataset:
Patent GB-1296519-A (GB)
Inventor: JACKSON R G
IPC: B23K9/02
Filed: 1970-03-19
Abstract: 1296519 Welding by fusion CONCH INTERNATIONAL METHANE Ltd 19 April 1971 [19 March 1970] 13248/70 Heading B3R [Also in Division F4] In welding together two metal panels 1 via connecting members overlapped by both panels, a welding machine (e.g. provided with an are welding electrode) is traversed along a rail 5 integral with or fastened to the connecting member. The welding machine may carry a panel engaging finger in advance of its welding head 7 to press said panel against the connecting member. In Fig. 2, the welding machine comprises two sets of heads and pressing fingers to effect simultaneous welding on both sides of the connecting member, and the machine is provided with wheels 11, 12 for engagement with a serif part of the connecting member. The latter may be T-sectioned, the stem 5 of the T providing the rail and the arms 4 of the T being provided for welding to the panels. The T-sectioned connecting member may be solid (Fig. 2), e.g. fabricated or extruded, or folded from flat sheet (Fig. 3) in which case the doubled-over stem 5 may provide a flexible expansion joint between the panels or the arms 4 may be welded together to provide a solid joint. Connecting members may be assembled so as to provide frame openings for each panel. In Fig. 4 (not shown) a separate rail (15) is clamped to supports (14) provided at intervals along a strip connecting member (13). The rail is in the form of a closed rectangular loop which is movable for welding around each panel in turn. The panels may be primary or secondary membranes (e.g. of iron nickel alloy, aluminium or stainless steel) for ship or land containers for liquified gas (e.g. natural gas or methane, or petroleum gases such as ethane, butane, ethylene, propylene). In Fig. 5, connecting members 19 are carried by plywood-faced balsa frame members 17 attached to a rigid outer shell 18. Inter-frame spaces 31 are filled with balsa or polyurethane foam, and finally a set of membrane panels 20 is welded to the connecting members. In Fig. 6, hardwood frame members 17 are attached to a rigid outer shell 18, a first set of connecting members 19 is attached to the members 17 and a set of secondary membrane panels 20 is welded to the members 19. Elongated balsa blocks 21 are then slotted over the connecting member stems 22, preferably using clips 24, load-bearing insulation panels 25 are located between the blocks and a second set of connecting members 26 is attached to the blocks. Finally a set of primary membrane panels 27 is welded to the members 26. The spaces 31 may be filled with thermal insulation material such as loose granular material, polyurethane foam or balsa. In alternative embodiments, (i) the arms of the members 26 are extended down the sides of the blocks 21 for the members 19, 26 and the blocks to be pinned together, and (ii) the blocks 21 are dispensed with. In Fig. 7 (not shown), the two sets of members 19, 26 are replaced by a single set of connecting members presenting two sets of weld attachment surfaces.
Patent GB-1297461-A (GB)
IPC: C11D3/386
Filed: 1971-05-20
Abstract: 1297461 Detergent enzyme granules KALICHEMIE AG 20 May 1971 [20 June 1970] 16153/71 Heading C5D [Also in Division C3] An abrasion-resistant granular enzyme product of low bulk density, suitable for inclusion in detergent formulations, consists of a porous water-soluble substrate, a mixture of protease, amylase and calcium sulphate worked into the pores of the substrate, a coating of a watersoluble polyalkylene glycol or a derivative thereof and an enveloping coating of a finely pulverulent dusting powder that adheres to the surface. According to the examples, the enzyme product was comprised of (1) bacterial protease, bacterial amylase, calcium sulphate dihydrate, porous sodium tripolyphosphate (substrate), polyethylene glycol (M.W. 4000) and finely powdered calcium carbonate, (2) polypropylene glycol (M.W. 11,000) replaced the polyethylene glycol, (3) as (1) except that the particles were coated with titanium dioxide and not calcium carbonate, and (4) bacterial protease, bacterial amylase, calcium sulphate dihydrate, widepored anhydrous sodium sulphate (substrate), polyethylene glycol (M.W. 4000) and calcium carbonate. The dusting powder is preferably heated before use and may contain a dye. The substrates mentioned are alkali phosphates, polyphosphates, borates, carbonates and bicarbonates, alkali salts of hydrohalic acids and sulphuric acid, and such organic compounds as the sodium salts of nitrilotriacetic acid, ethylene-diamine tetra-acetic acid, gluconic acid and sugar. Calcium sulphate, sodium phosphate and sodium silicate are also mentioned as dusting powders.
Patent GB-1297966-A (GB)
IPC: B60G11/16
Filed: 1969-11-27
Abstract: 1297966 Level adjusting T H THOMPSON and C W MEZEY 27 Nov 1969 [20 Dec 1968] 34232/72 Divided out of 1297965 Heading F2S The subject matter of this Specification is substantially the same as that described in Specification 1,297,965, but the claims are concerned with vehicle suspension apparatus comprising a base member 4; a piston member 22; a cylindrical casing 24 having one end secured to the piston member 22 and its other end secured to the base member 4; a cylinder member 20 telescopically receiving the piston member 22 to define therewith an expansible and contractible pressure chamber 21; an inner sleeve member 26 enclosed by the casing 24 and having one end secured to the piston 22 and its other end connected with the base member 4; a control member 40 slidably received in the inner sleeve 26, the control member 40 having a stem 42 slidably projecting through the piston member 22 and connected with the cylinder member 20; means 54 defining a reservoir chamber 52 in the base member 4; means 28 defining an accumulator chamber 30 in the space between the inner sleeve 26 and the casing 24; an intake tube 46 projecting from the reservoir chamber 52, the control member 40 having a cylindrical opening 56 slidably receiving the intake tube 46; means defining a space 58 between the control member 40 and said inner sleeve 26; a passage 62 in the control member 40 communicating with the space 58 and the pressure chamber 21; a check valve 68 controlling communication between the cylindrical opening 56 and the passage 62; a check valve 48 controlling communication between the reservoir 52 and the intake tube 46; the check valves 48, 68 controlling flow such that expansion of the pressure chamber 21 withdraws fluid from the reservoir 52 into the intake tube 46 and cylindrical opening 56, and contraction of the pressure chamber 21 forces fluid from the cylindrical opening 56 into the passage 62; at least one port 64 in the inner sleeve 26 for connecting the accumulator chamber 30 with the passage 62 when the pressure chamber 21 contracts sufficiently to bring the port 64 into registry with the space 58 between the control member 40 and the inner sleeve; and normally closed exhaust valve means 70 controlling communication between the pressure chamber 21 and reservoir 52 operable by the control member 40 upon expansion of the pressure chamber 21 to a predetermined size to connect the pressure chamber 21 with the reservoir chamber 52.
Patent GB-1304387-A (GB)
IPC: H05K3/18
Filed: 1970-08-10
Abstract: 1304387 Printed circuit boards TECHNOGRAPH INTERNATIONAL DEVELOPMENTS Ltd 30 July 1971 [10 Aug 1970] 38443/70 Heading C7F [Also in Division H1] A process for the manufacture of printed circuit boards comprises electrolessly depositing a layer of Ni onto a ceramic base in the desired pattern, and then electrolessly depositing a layer of Cu on top of the Ni. If desired a layer of Au may be electrolessly deposited on the Cu. The cleaned ceramic base, preferably alumina, is sensitized by immersion in an acidic solution of PdCl 2  and SnCl 2 . The base may also be immersed in a fluoroboric acid solution prior to sensitization to improve the adhesion of the Ni layer. To produce the desired pattern, the areas not to be plated are coated with a removable resist, e.g. an alkali soluble ink, whereupon the base is plated by suspension in a Ni reduction solution containing nickel chloride, sodium hypophosphite, sodium citrate and ammonium chloride at a pH of from 8-9. After rinsing, the base is then immersed in a Cu reduction solution containing copper sulphate, sequestrine AA, sodium hydroxide, formaldehyde, and sodium cyanide or sodium carbonate. The solution to provide the electroless gold plate contains a source of gold, plus an alkali metal hypophosphite and formaldehyde as reducing agents. The total deposited layer of Ni + Cu is between 0À5 and 1À5 thousandths of an inch in thickness.
Patent GB-1314081-A (GB)
Title: Diaphragm-operated fluid flow governors and valves
IPC: F16K1/48
Filed: 1970-01-30
Abstract: 1314081 Valves E E JEAVONS & CO Ltd [trading as JEAVONS ENG CO] 19 April 1971 [30 Jan 1970] 4515/70 Heading F2V The valve member consists of plastics components which are snap-fitted together by complementary sawtoothed formations. As shown a valve head 10 and a diaphragm plate 11 are snap-fitted on to the ends of a stem 9 having flanges 12, 13. An actuating diaphragm and a rubber seal 23 are secured between the head 10 and flange 11 and the respective flanges. An annular rib 24 on the diaphragm fits into a complementary recess in the plate 11 and two circular ribs (not shown) on the diaphragm abut the flange 12. A separate plastics seat 25 is provided.
Patent GB-1315693-A (GB)
Title: Electrical connector housings
IPC: H01R13/50
Filed: 1970-05-07
Abstract: 1315693 Two-part couplings AMP Inc 20 April 1971 [7 May 1970] 21995/70 Heading H2E The insulating housing of a printed circuit board surface connector has passageways 1 for contacts 15, the contacts being enclosed by a flap 5 hinged at 6 to the housing. Spring arms 16 are struck from the contacts 15 and protrude through slits 4 to contact the board, and lugs 13 pass through holes in the board to secure the housing to it. A latching wall 8 engages a shoulder 9 and pegs 10 hold the contacts in the passageways.
Patent GB-1316194-A (GB)
Title: Photonitrosation of normal paraffins
IPC: C07C/
Filed: 1971-03-08
Abstract: 1316194 Oximes TEXACO DEVELOPMENT CORP 8 March 1971 6263/71 Heading C2C [Also in Division C5] Normal paraffin oximes are obtained by (a) photochemically reacting in a light-transmittable vessel, at 32-110‹ F., a C 10-13  normal paraffin with a gaseous nitrosating agent whose partial pressure in the vessel is 125-625 mm. Hg., under the influence of light excluding wavelengths below 200 millimicrons; (b) separating unreacted normal paraffin from the reaction product by solvent extraction; and (c) neutralizing the separated reaction product with a base to form a two-phase system containing the oxime in one phase and neutralization products of the base in the other, and separating the phase containing the oxime Suitable nitrosating agents are nitrosyl halides, nitrosyl sulphuric acid, nitric oxide and chlorine, and nitrogen peroxide and chlorine; diluents such as hydrogen chloride and nitrogen may be used. The light for the reaction may be obtained by filtering through suitable glasses, solutions or plastics, or by the use of fluorescent materials. Preferably 85-98% H 2 SO 4  or H 3 PO 4  is allowed to flow at least intermittently over the reaction surface of the reaction vessel, to prevent formation of deposits which will inhibit the transmission of light. With nitrosyl halides as nitrosating agents the initial products are the oxime hydrohalides, which are neutralized to liberate the free oxime; or if, e.g. H 2 SO 4  is used the oxime hydrohalides form complexes with the acid. The oxime products are useful as engine oil additives, anti-icing agents, fuels, rocket propellants and pesticides.
Patent GB-1320864-A (GB)
Title: Vented closure assemblies
IPC: B65D51/16
Filed: 1971-03-22
Abstract: 1320864 Vented closure members PLYSU Ltd 17 March 1972 [22 March 1971] 7483/71 Addition to 1171252 Heading B8T A vented closure device comprises: a resilient sealing member consisting of a disc 2b and a sleeve 2a; a spigot 3 formed of rigid plastics material with grooves 3c; a cup shaped venting member 5 of rigid plastics material engaging the inner end 3b of the spigot; and a conical venting member 5, also of rigid plastics material, engaging the outer end 3a of the spigot, with its outer edge pressing against the top of the cap 1. Gases generated within the container pass through holes 5a and into groove 3c. By forcing part of the sleeve 2a outward, they are then free to escape to the atmosphere via holes 4a.
Patent GB-1330495-A (GB)
Title: Microwave tuning arrangements
IPC: H01J23/207
Filed: 1970-01-17
Abstract: 1330495 Microwave apparatus EMI-VARIAN Ltd 12 Jan 1971 [17 Jan 1970] 2329/70 Headings H1D and H1N A tuning arrangement for a microwave apparatus, such as a klystron, comprises a hollow cylindrical member 1 in which there is a vane 4 twisted about the axis of the cylindrical member 1 and connected throughout its depth to the wall thereof, the member 1 being rotatably mounted in a waveguide to enable the section of the vane most likely to reflect an electromagnetic wave in the waveguide to be moved along the said axis. The vane may consist of a strip of metal or a large number of rods or strips angularly disposed about and spaced along the axis. The vane 4 may have a length of #g./4 and a twist of 90 degrees but either or both of these quantities may be increased or decreased to provide a different degree of twist. The flange 16 is of such dimensions that the distance BCDE is #g./2 to provide a low impedance at B and thus prevent flashover.
Patent GB-1333382-A (GB)
Title: Vehicle radio aerials
IPC: H01Q1/12
Filed: 1969-10-15
Abstract: 1333382 Aerials J COLE 5 Oct 1970 [15 Oct 1969] 13555/73 Divided out of 1333381 Heading H4A The description is similar to that of the parent Specification but the claims relate to an aerial comprising a length of flexible conductive wire associated with an elongated adhesive zone for attaching said length of wire to a surface, and a removable protective backing covering said adhesive zone.
Patent GB-1343899-A (GB)
IPC: B65D88/12
Filed: 1971-04-01
Abstract: 1343899 Freight containers GERMANY MINISTRY OF TRANSPORT 1 April 1971 8453/71 Heading B8P [Also in Division E2] A means for fastening each side edge member 7, Fig. 1, of a removable roof 1 of a transport container comprises a rod 8, Fig. 5, which is located within a roof-frame 2 and is guided therein by web-plates 10. The rod 8 has a number of wedge-like recesses 9 therein, as shown in Fig. 13, which receive protrusions 13, Fig. 7, therein, the protrusions being on an upper beam 11 of a side wall 12 of the container. The rod 8 is moved rectilinearly, so as to effect fastening or releasing of the roof, by a lever 14, Figs. 8 and 9, which is pivotally connected to the rod 8, a shaft 19 attached to the lever 14, a gear-wheel 18 mounted on the shaft 19 and by a lever 16 having an extension 17 engageable with the gear-wheel 18. The lever 16 may be moved angularly so that its extension 17 is disengaged from the gear-wheel 18 and may be retained in this position by a sliding bolt 20, Fig. 11 (not shown).
Patent GB-1344999-A (GB)
Title: Apparatus for performing syntactic programme analysis
IPC: G06F9/45
Filed: 1971-02-16
Abstract: 1344999 Program analysis ORDENA LENINA INSTITUT KIBERNETIKI AKADEMII NAUK UKRAINSKOI SSR 16 Feb 1971 59640/70 Heading G4A Apparatus for use with a data processor and adapted to perform syntactic analysis of an input program in a high level language in order to provide instructions for execution in the processor comprises an associative store having an input register adapted to contain a search criterion, an output register adapted to store data read from the store in response to a search criterion, and a feedback connection from the output register to the input register arranged such that data read into the output register as a result of a search is selectively combined with data fed to the input register. The output register 8 is connected to a part 3 of the input register, part 4 of which receives an input search criterion.
Patent GB-1346241-A (GB)
Title: Platform for suspended scaffoldings
IPC: E04G3/30
Filed: 1972-10-04
Abstract: 1346241 Suspended scaffolding WESTERN GEAR EUROP SA NV 18 May 1971 [19 May 1970] 15572/71 Heading E1S A cradle or like suspended scaffolding includes a platform which consists of a floor 9 supported on cross-members 7 extending between two side members each comprising two longitudinal tubes 1, 2 or 3, 4 connected by a plate 5 or 6, hangers 10 and guard rails 22, 23 being attached to the ends and sides respectively of the platform, as shown. The hangers 10 fit between the side members of the platform and are secured thereto by long bolts 19 about which the hangers may pivot; the guard rails are each in two detachable parts 22, 23 of such height that they may fit flat within the platform, to facilitate storage and transportation. Elements for connecting adjacent platforms may be located in the ends of the tubes 1-4. An adjustable extension to the scaffolding may be constructed similarly and provided on its floor surface with longitudinal rails in which rollers mounted on the underside of the main platform are held captive (Fig. 5, not shown), to suspend the extension slidably from the scaffolding. Four scaffolding units may be. secured together in square or rectangular formation around a column or pillar (Figs. 6-9 not shown) and rollers are fitted thereto for movement along the column.
Patent ID-27693-A (ID)
Inventor: EIKMANNS BERNHARD
IPC: C12N15/53
Filed: 2000-10-11
Abstract: Isolated polynucleotide (I) from coryneform bacteria comprises a sequence at least 70% identical to the sequence that encodes a fully defined 610 amino acid protein (II) sequence (S2) given in the specification, sequences in plasmids pEK-pckA and pEK-pckB, a sequence encoding a polypeptide at least 70% identical to (II), their complements or a sequence of at least 15 consecutive bases from (I). Isolated polynucleotide (I) from coryneform bacteria comprises: (a) a sequence at least 70% identical to a sequence that encodes the fully defined 610 amino acid sequence (S2) given in the specification; (b) a sequence at least 70% identical to a sequence that encodes (S2) and is present in plasmids pEK-pckA and pEK -pckB; (c) a sequence encoding a polypeptide with an amino acid sequence at least 70% identical to (S2); (d) the complements of (a), (b) or (c); (e) a sequence of at least 15 consecutive bases from (a), (b), (c) or (d) Independent claims are also included for the following: (1) vectors (III) pEK-pckA and pEK-pckB (2) vector (IV) pK19mobsacB DELTA pck (deposited in Escherichia coli DH5 alpha  as DSM 13047); corynebacteria comprising (III) or (IV) or including a  DELTA pck deletion; and (3) fermentative production (P) of L-amino acids using a bacterium in which either (I) is downregulated or the activity of its encoded protein is reduced.
Patent IL-108733-A (IL)
Title: Cyclic derivatives, their preparation and pharmaceutical compositions containing them
IPC: A61K31/41
Filed: 1994-02-22
Abstract: Azobicyclic compounds which are substituted by a cyclic urea radical, or their derivatives, such as e.g. the compound <IMAGE> have cell aggregation-inhibiting actions and can be employed for the preparation of e.g. anti-inflammatory or anti-tumour and anti-thrombotic medicaments.
Patent IL-110215-A (IL)
Title: Catalysts for the polymerization of ethylene
IPC: C08F4/654
Filed: 1994-07-05
Abstract: The present invention relates to catalysts for the polymerization of ethylene and its mixtures with olefins CH2=CHR<VIII>, comprising the reaction product of a solid catalyst component containing Ti, Mg and halogen, an alkyl-Al compound and a particular electron donor compound selected from the compounds containing at least two oxygen atoms bonded to different carbon atoms and selected by standard tests of reactivity with triethyl-Al and MgCl2 compounds. The catalyst of the invention are used in processes for the (co)polymerization of ethylene to prepare (co)polymers having narrow molecular weight distribution (MWD).
Patent IL-113965-A (IL)
Title: Selective herbicidal compositions and method for their use
IPC: A01N25/32
Filed: 1995-06-01
Abstract: Herbicidal compsn. for the selective control of weeds in crops contains: a) a N,N-disubstd. aniline herbicide (I); b) a chlorinated acetamide herbicide antagonist (antidote) of formula R-CHYCl (II); and c) inert carriers and additives. Ro = Me or Et; R = gp. of formula (a)-(j); Y = Cl; or H when R = gp. (g); R1-R8 = H or alkyl, alkoxy or haloalkyl with up to 4C; R9 = 1-4C alkyl or halo; R10 = halo; R11,R12 = H or 1-4C alkyl; Q = 1-4C alkylene opt. substd. by alkyl; R13 = H; 1-5C hydrocarbyl opt. substd. by halo, CN or CF3 or by 1 or more alkoxy; 3-8C cycloalkyl opt. substd. by 1-4C alkyl; 1-4C alkyl di-substd. by 1-4C alkoxy or substd. by 1,3-dioxolan-2- or 4-yl, 1,3-dioxan-2-yl, furyl or tetrahydrofuryl; -NHCO2R01; -CH2CO2R01; -CH(CH3)CO2R01; or -CH(R02)-C(R03)=NO_R04; R01 = 1-3C alkyl or allyl; R02,R03 = H or 1-4C alkyl; R04 = H or alkyl, alkenyl or alkynyl with up to 4C; R14 = H; halo; alkyl, alkoxy, alkenyloxy or alkynyloxy with up to 4C; dioxymethylene; or 1-4C alkyl substd. by CN; P' = 1-4C alkyl, 2-4C alkenyl, 2-4C alkynyl, 3-8C cycloalkyl; or 1-4C alkyl substd. by alkoxy, alkenyloxy, alkynyloxy, alkylthio, alkenylthio, alkynylthio, alkylsulphinyl or alkylsulphonyl with up to 4C, halo, CN, 2,2-di(1-4C alkoxy), 1,3-dioxolan-2-yl, 1,3-dioxolan-4-yl (opt. 2,2-disubstd. by 1-4C alkyl), 1,3-dioxan-2-yl, 2-benzopyranyl or tetrahydrofuryl; 1-4C alkoxycarbonyl; or 2-4C alkenyloxycarbonyl; or (P-X) = 1-4C haloalkyl; X = O,S,SO or SO2; n = 1-3; A = 1-8C hydrocarbyl opt. substd. by alkoxy, alkylthio, F, CN or haloalkyl; R15,R16 = OH, alkyl, alkoxy, alkenyloxy or alkynyloxy with up to 4C; aryl; 2-4C haloalkoxy; 2-8C alkoxyalkoxy; 1-4C alkoxy substd. by CN or Ph; or aryloxy opt. substd. by halo, CN, NO2 or 1-4C alkoxy; R17 = H; 1-4C alkyl; or Ph opt. substd. by halo, CN, NO2 or 1-4C alkoxy; R18 = H or 1-4C alkyl; R19 = H; -COCX1X2-R06; 2-4C alkenoyl substd. by halo; -COOR07; -COR08; alkyl or alkenyl with up to 4C; or Ph-1-4C alkyl opt. ring-substd. by halo, CN, NO2 or 1-4C alkoxy; R20 = H or alkyl, alkenyl or alkynyl with up to 4C; R06 = H; halo; or 1-6C alkyl; R07 = 1-4C alkyl or Ph-1-4C alkyl opt. ring-substd. by halo, CN, NO2 or 1-4C alkoxy; R08 = alkyl, alkenyl or alkynyl with up to 4C; Ph; or Ph-1-4C alkyl opt. ring-substd. by halo, CN, NO2 or 1-4C alkoxy; X1,X2 = H or halo; or R21 = Me; Et; Pr; 1-methylethyl; 2-propenyl; 2-butenyl; 1,1-dimethyl-2-propenyl; 2-propynyl; or 2-methyl-2-propynyl; R22-R25 = H or Me; R33,R34 = alkyl or alkenyl with up o 6C; or R33 and R34 together form a gp. of formula (k)-(n); R35,R36 = H or 1-6C alkyl; R37,R38 = H or 1-4C alkyl; or R37 + R 38 = -(CH2)5-; R39 = H; 1-4C alkyl; or furan-2-yl; R40-R55 = H or 1-4C alkyl. (I) is known from US 5002606. (II) is known from US 4971618, US 3959304, US 4256481, US 4708735, EP 149974, EP 304409, EP 31686, EP 54278, EP23305, US 4846880, EP 143078, EP 163607, EP 126710 and DE 2948535.