baber/WOPTO huggingface dataset:
Patent GB-1457451-A (GB)
Title: Coating of metal parts for improving their resistance to high  temperatures
IPC: C23C10/58
Filed: 1973-11-05
Abstract: 1457451 Pack aluminizing metal parts OFFICE NATIONAL D'ETUDES ET DE RECHERCHES AEROSPATIALES 5 Nov 1973 [6 Nov 1972] 51167/73 Heading C7F Metal parts are pack aluminized at a temperature not exceeding 1000‹F in a pack blanketed with a protective halide containing atmosphere with an aluminium chloride, bromide or iodide energizer packed in a porous container which is placed in the pack. The container may be made of Al or stainless steel and the energizer particle size may be up to 1 mm. The pack may contain 2-50 wt. per cent Al and the balance Al 2 O 3  filler. Mn may also be present in the pack e.g. “-¥ the weight of Al. Steels such as martensitic Cr containing stainless steels and dispersion strengthened Ni may be aluminized, optionally after an initial pack chromizing.
Patent GB-990150-A (GB)
Title: Improvements in gusset cornered folding boxes
IPC: B65D5/24
Filed: 1963-12-31
Abstract: 990,150. Cartons. BRADFORD SPEED PACKAGING and DEVELOPMENT CORPORATION. Dec. 31, 1963 [Jan. 11, 1963], No. 51288/63. Heading B8P. A paperboard box lined on the inside with a coating of a heat-sealable thermoplastic adhesive has corner gussets locked to the inside of the box walls by lock tabs cut from the stock of the box walls. This construction enables the box to be assembled and filled while the side walls are not quite in their final upright positions and the final positions to be achieved when the flaps 22, 23, 26 on the lid are adhered to the box walls by heat and pressure. The corner gussets 44 are secured by T-shaped tabs 52 cut from each side wall 16, 17 which are drawn towards the inside of the box until the T-shaped tabs have passed through the folded gusset portions and lock against the inside walls of the gussets.
Patent GB-1457284-A (GB)
Title: Valve attachments
IPC: F16L37/23
Filed: 1973-11-05
Abstract: 1457284 Pipe couplings CALOR ENGINEERING Ltd 5 Nov 1974 [5 Nov 1973] 51325/73 Heading F2G A regulator attachment for coupling to a valve comprises a valve operating member movable between an inoperative and an operative position for opening the valve when the attachment is coupled thereto, a coupling sleeve member movable between uncoupling and coupling positions and switching means associated with the valve operating member, being movable between first and second positions in which the valve operating member 28 is in its operative and inoperative positions respectively wherein switching means 42 is automatically moved from its first position to its second position when the sleeve member 15 is moved from its coupling position to its uncoupling position. The regulator comprises a body 11 housing the valve operating member 28 which is spring biased to engage an operating rod of the valve, its other hemispherical end being engaged by a conical end portion 32 of a rod 34 radially mounted in the body 11 and spring biased to an outer position corresponding to the inoperative position of the valve operating member 28 as shown in Fig. 1, and engaging an externally, pivotally mounted cam member 38 incorporating a manual switch layer 42 and a portion 41 to be engaged by the sleeve member 15 rotating the member 38. The valve itself is inserted inside a wall 12 of the body 11 which includes frustoconical openings 13 to receive radially movable balls 14 which engage in an external annular groove of the valve and are retained therein by the sleeve 15 to lock the coupling, the sleeve 15 being biased toward a locking position by a spring 16. Gas passes from the valve through a port 17, incorporating a filter 18, and an inlet passage 19 to a regulator valve 20 comprising a valve member 21 at the end of a lever 23 coupled to a diaphragm 25 loaded by a setter spring 26 whose tension can be varied by an adjuster 27a.
Patent GB-1441094-A (GB)
Title: Cell culture
IPC: C12N7/00
Filed: 1972-11-08
Abstract: 1441094 Insect cell line SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ BV 6 Nov 1973 [8 Nov 1972] 51555/72 Heading C6F [Also in Division A5] Lepidopteran insect cells are aerobically cultured in an insect haemolymph-free medium comprising assimilable carbon, mammalian serum, essential inorganic salts, vitamins and amino acids, at least part of the amino acid requirement being provided by a protein hydrolysate. The cells may be of Trichoplusia ni. The cells may be infected with an insect (NPN) virus, e.g. Autographa californica, before being cultured, the resulting viruses being harvested e.g. for inclusion with a carrier and a surface active agent in an insecticidal composition.
Patent GB-1444734-A (GB)
Title: Banisters
IPC: E04F11/18
Filed: 1973-11-07
Abstract: 1444734 Handrails R PAGE 7 Nov 1973 [10 Nov 1972] 51574/73 Heading E1B A bannister for a spiral staircase comprises a handrail having a flexible outer skin P and a malleable non-resilient core J 2  capable of being permanently cold formed by hand, and held in position by being fixed to a plurality of posts B 1 . The outer skin is rubber or plastics. The rail may be T-section and held. to the posts by clamp jaws embracing a bend at the end of the stem of the T section.
Patent GB-1150377-A (GB)
Title: Mold Apparatus for Bottom Pressure Pouring Casting
Inventor: FENZAN WILLIAM RICHARD
IPC: B22D18/04
Filed: 1966-11-17
Abstract: 1,150,377. Moulds. AMSTED INDUSTRIES Inc. 17 Nov., 1966, No. 51606/66. Heading B3F. A mould 10 mounted on a deck 58 of a car 44 for movement to and from a pressure pouring station 70, 72, comprises two halves, 12, 14 clamped together during pouring and slidable as a unit along support bars 50, 51 to interrupt pouring, the two halves of the mould also being slidable on the bars 50, 51 away from each other to extract the casting from the mould. The mould halves are made of graphite with copper chill plates 60 at the bottoms and are mounted in a framework 20 having adjustable clamps 24 and bearings 56, 57 slidable on the bars 50, 51. The bars 50 at the bottom of the framework 20 hold the mould tightly on to the deck of the car 44. The mould or mould halves are moved by two pairs of hydraulic ram devices selectively applied to the mould or mould halves at stations (a)-(d) (Fig. 6, not shown) through which the car 44 moves. One pair of rams are pushers and are mounted in cradles (80), (82) (Fig. 2, not shown) for pushing the mould halves together and for moving a complete mould to cut-off pouring; the other pair of rams are pullers that separate the two halves of the mould and are similarly mounted in the cradles (80), (82).
Patent GB-1455452-A (GB)
Title: Artificial respiration apparatus
IPC: A61M16/00
Filed: 1973-11-07
Abstract: 1455452 Artificial respiration apparatus G KINZLER 7 Nov 1973 [8 Nov 1972] 51723/73 Heading AST [Also in Divisions F1 and F2] An artificial respirator comprises a pump bellows 4 driven from an electrornotor output shaft 6 via a linkage including levers 16, 15, 8, 9 and 10 pivotable about parallel axles 6, 25, 24, 26 and 35, levers 29, 18 linked to the axles 26 and 24 being independently adjustable via worm drives 32-33 and 21-22 respectively by means of control knobs 34, 23 to vary the pump lift of bellows 4 and the breathing irregularity (= ratio of inhalation/exhalation times) of a breathing air mixture supplied to a patient from bellows 4 via an outlet 37.
Patent GB-1113508-A (GB)
Title: Improvements in or relating to photolithographic printing plates
Inventor: WATKINSON LEONARD JAMES
IPC: G03F7/04
Filed: 1965-12-09
Abstract: 1,113,508. Etching. W. H. HOWSON Ltd. 8 Dec., 1966 [9 Dec., 1965], No. 52215/65. Heading B6J. [Also in Division G2] Photolithographic plates are produced by (i) coating an anodized aluminium or aluminium alloy support with a light-sensitive material, (ii) image-wise exposing and developing the, coating, (iii) etching away the exposed anodized surface to reveal the aluminium, (iv) depositing a layer of ink-accepting metal (e.g. copper) on the aluminium, (v) optionally coating the copper with a greasy ink or protective lacquer and (vi) removing the resist from the support. Etching agents which may be used are alkali metal hydroxides, sodium zincate, ferric chloride and hydrochloric acid, copper borofluoride, hydrofluorosilicic acid, sodium dichromate and phosphoric acid, and hydrofluoric acid. The preferred etching solution is hydrofluoric acid in monoethylene glycol.
Patent GB-1224848-A (GB)
Title: Improvements in or relating to electrodes for vacuum switches
IPC: H01H1/02
Filed: 1969-10-28
Abstract: 1,224,848. Vacuum switches; contact materials. SIEMENS A.G. 28 Oct., 1969 [29 Oct., 1968], No. 52662/69. Heading HlN. A contact for a vacuum switch comprises a matrix of tungsten or molybdenum infiltrated with a good conducting metal such as copper, silver, or an alloy of copper-bismuth or bismuthantimony. The pore size of the matrix being greater in the centre of the contact area than at its boundary. In a particular example the volume of the good conducting metal increases from 10% of the whole at the boundary to 50% at the centre.
Patent GB-1529965-A (GB)
Title: Exterior window unit
IPC: E06B1/60
Filed: 1975-12-23
Abstract: 1529965 Sliding window frame YOSHIDA KOGYO KK 23 Dec 1975 [26 Dec 1974] 52708/75 Heading E1J An upper horizontal member for a frame for an exterior window e.g. a sliding window mounted on the wall face external to an existing sliding window (in the Japanese style) comprises a hollow elongate member with a vertical mounting face 36 to be fixed to the head 13 of the main frame also with horizontal faces 28, 38 and a sloping face 39 and flanges 29 and 30 which are guides for sliding sashes 18, 19. The upper face 38 is in contact with the lower edge of the wall cladding 21, 22.
Patent GB-1411186-A (GB)
Title: Ice cream machines
IPC: A23G9/22
Filed: 1973-11-19
Abstract: 1411186 Ice cream production APAW SA 19 Nov 1973 [20 Nov 1972] 53600/73 Heading F4H A machine for the production of ice cream comprises a mixing cylinder 1 surrounded by an evaporator 15, a tank 8 above the cylinder 1 for storing the liquid mix surrounded by an evaporator 20, and a refrigeration circuit which includes the two said evaporators, a compressor 9, a condenser 11 and an expansion valve 13. The conduits connecting the evaporators to the expansion valve, each include an interception valve 17, 22. The valve 17 is controlled by a micro-switch 18 responsive to either viscosity or the temperature of the mix in the cylinder 1; the valve 22 is controlled by a thermostat 23. A normally closed switch 24 is also included in the electric control circuit, the switch being opened whenever the microswitch 18 actuates the valve 17 into its open position. In operation of the machine, refrigerant flows through the evaporator 15 until ice cream of sufficient viscosity or temperature is formed. Microswitch 18 then energizes valve 17 to its closure position along with switch 24. If there is no requirement for refrigeration inside tank 8, the compressor 9 is stopped. However, if the thermostat 23 demands refrigeration, the valve 22 is opened and refrigerant flows through the evaporator 20. The circuit of the compressor thus operates in a substantially continuous manner, and the refrigerant is alternatively  directed to either one of the evaporators.
Patent GB-1179939-A (GB)
Title: Doll having a Body Motion Enabling it to Crawl.
IPC: A63H11/18
Filed: 1967-11-24
Abstract: 1,179,939. Crawling dolls. REMCO INDUSTRIES Inc. 24 Nov., 1967 [4 Oct.. 1967], No. 53674/67. Heading A6S. In a crawling doll having an upper body section 1 and a lower body section 3 linked by a central portion 2 containing the mechanism which moves the sections relative to one another causing the doll to crawl, the upper body section 1 moves pivotally about 33 and the lower body section 3 moves about pivot 38, the motions being in an horizontal and a vertical plane respectively, so that the sections move relative to each other in a figure of eight Lissajon pattern.
Patent GB-1485950-A (GB)
Title: Expansion joints
IPC: E04B1/68
Filed: 1973-11-20
Abstract: 1485950 Expansion joints ALUMINIUM ALLOY FABRICATIONS Ltd 10 Feb 1975 [20 Nov 1973] 53878/73 Heading E1B An expansion joint comprises opposed edging pieces 11 and 12 between which extends a bridging piece 13, one edge of which 18 pivotally engages a socket 17 in the first edge member, the other edge 28 of the bridging piece resting on the base of a recess 27 in the second edge member, the height of the recess permitting pivotting of said bridging piece about an axis longitudinally of the joint and the depth of the recess permitting movement of the bridging piece perpendicular to said axis. An elastomeric seal 14 is supported on the upper face of the bridging piece. The edge pieces and the bridging piece are preferably aluminium alloy extrusions. When used for joints between concrete floor slabs 21, the lower faces of the edge members are serrated to key bonding material. Flange 19 and upper surface 26 of edge member 12 may also be serrated for keying adhesive for tiles 20.
Patent GB-1203866-A (GB)
Title: Apparatus for the turning-over trays of containers
IPC: B65G65/24
Filed: 1968-11-14
Abstract: 1,203,866. Tray tipping apparatus. RHONEPOULENC S.A. 14 Nov., 1968 [15 Nov., 1967], No. 54048/68. Heading B8E. Apparatus for tipping trays of bottles in a sterile atmosphere comprises a plate 4 having end discs 5 rotatable about a horizontal axis through it on half-shafts 6. Sleeved bearings 7 have annular bearing members 8 inclined to the axis of the shafts 6 on which channel section members 10 can be rotated supported by bearing rings 9. The members 10 are driven by the plate 4 during its rotation by pins 14 entering holes 13 and the flange portions 12 provide support elements for the trays which can be inserted on the lower flanges and after rotation removed as in the upper position the flanges 12 move apart due to the inclination of the bearing surfaces 8, 9.
Patent GB-1160099-A (GB)
Title: Catalyst and Process for Hydrorefining Petroleum Oils
Inventor: O'HARA MARK JOSEPH
IPC: C10G45/08
Filed: 1966-12-05
Abstract: 1,160,099. Hydrofining catalysts. UNIVERSAL OIL PRODUCTS CO. 5 Dec., 1966, No. 54319/66. Heading B1E [Also in Division C5] Hydrofininig catalysts comprise Group VI B and VIII metal on BPO 4 , which is itself supparted on SiO 2  - Al 2 O 3 . Specified metals are Cr, Mo, W, Fe, Co and Ni. The catalyst must have a bulk density below 0:35 gms/cc. Additionally the BPO 4  support may contain ThO 2 , BrO 3 , Sro, HfO 2  or ZrO 2 . The catalysts may be prepared by conventional impregnation, precipitation techniques and drying may be effected using organic solvents and heat.
Patent GB-1284837-A (GB)
Title: A rotatable bolt fastener for a door of a transport container
IPC: E05B83/10
Filed: 1970-11-19
Abstract: 1284837 Door fastenings F HESTERBERG & SOHNE 19 Nov 1970 [3 Dec 1969] 55091/70 Heading E2A A french-door type container or vehicle door fastener comprises a rotary bolt having a cam portion 9 with lobes 11 and 12 which engage keeper surfaces 27, 26, and above and below this pairs of screw-profiled projections 13, 14 and 15, 16 which engage the ends 27, 26 of tapered surfaces 21, 22 of the keeper to provide a grip in the vertical direction.
Patent GB-1361215-A (GB)
Title: Floatable hose and a method of making the same
IPC: F16L33/01
Filed: 1971-11-30
Abstract: 1361215 Buoyant hose YOKOHAMA RUBBER CO Ltd 30 Nov 1971 [9 June 1971] 55616/71 Heading F2P A floatable hose comprises a reinforced inner tube 11 of rubber, flexible tubular members 13 helically carried on the tube 11 and a protective outer covering 14, 16 overlying said tubular members. The tubular members are preferably of rubber and are anchored in position by helically wound supporting strips 19, 20 of substantially triangular cross-section. The inner and outer layers may incorporate reinforcing layers of fabric 12, 15 and the hose can have end fittings 23 and end reinforcing means 22 in the form of beaded wire. The tubular members are incorporated whilst filled with non-compressive fluid or powder and are subsequently emptied and their ends stopped by plugs 17.
Patent GB-1185080-A (GB)
Title: Pyrrolidines
Inventor: MILLER DAVID
IPC: C07D303/04
Filed: 1967-12-07
Abstract: 1,185,080. (Pyrrolidinoalkyl)guanidines.  BEECHAM GROUP Ltd. 5 Dec., 1968 [7 Dec., 1967], No. 56708/67. Heading C2C. The invention comprises compounds of formula and their non-toxic acid addition salts, wherein R, R 1  and R 3  are each H or C 1-6  alkyl; R 2  is C 1-6  alkyl or cycloalkyl; R 4  and R 5  are each H or C 1-6  alkyl, or one of them is amino or nitro, or R 4 R 5  is -CH 2 CH 2 -; and n is 2-8. Also claimed are 1 (and 2) - n(2,4 - dimethylpyrrolidino) - 2 (and 1) - propylguanidines and their non-toxic acid addition salts. The guanidines are prepared by guanylating the corresponding pyrrolidinoalkylamines, which are obtained by hydrogenating (1 - pyrrolyl)alkylamines, of which preparative details are also given. Starting materials.-By reacting together the appropriate chloroketone and alkynyl magnesium bromide, there are obtained 4-chloromethyl - 5,5 - dimethylhex - 1 - yn - 4 - ol (with 4 - tert. - butyl - 4,5 - epoxypent - 1 - yre), 5- chloro - 4 - methylhex - 1 - yn - 4 - ol and 5- chloromethylhex - 3 - yn - 5 - ol. 2,4 - Dimethyl- 1 - (2 - hydroxyethyl)pyrrole, obtained from 4- chloromethylpent - 1 - yn - 4 - ol and ethanolamine, is converted to its tosylate. Therapeutic compositions for ral or parenteral administration comprise the above (pyrrolidinoalkyl)guanidines, which have blood pressure lowering activity.
Patent GB-1143280-A (GB)
Title: Face-contact coaxial connector
IPC: H01R13/646
Filed: 1967-12-11
Abstract: 1,143,280. Coaxial connectors. ROHDE & SCHWARZ. 11 Dec., 1967 [14 Feb., 1967], No. 56159/67. Heading H2E. A coaxial cable connector of the abutment type comprises an outer contact 1, an inner contact pin 7 which is axially fixed in a cylindrical dielectric support 4 mounted in a counterbore 3 within the outer contact 1, and a spring washer 5 between the support 4 and the base of counterbore 3, which urges the support 4 with the pin 7 towards the face plane 6 of the connector. Contact portion 8 of the pin 7 slidably engages a conductive pin 9 soldered at 13 to the inner conductor 12 of a coaxial cable, and the pin 9 is axially fixed in a cylindrical support 10 mounted in the outer conductor 11 of the cable, the outer conductor 11 being screwed into the outer contact 1 of the connector. A coupling ring 2 is also provided on the outer contact 1.
Patent GB-1176390-A (GB)
Title: Moulded Case Circuit Breaker and Mounting Means therefor
IPC: H02B1/044
Filed: 1967-12-12
Abstract: 1,176,390. Terminals. SQUARE D. CO. 12 Dec., 1967 [13 Feb., 1967], No. 56361/67. Heading H2E. [Also in Division H1] A reversible wire connector comprises a clamping screw 64 threadable selectively into top or bottom threaded openings of a clamping frame 68 surrounding a conductive terminal tab 69 having wire-gripping grooves (not shown) on both faces, the inner end of screw 64 engaging one of the faces to exert clamping pressure on a wire 72 held between the opposite face of the tab and one of the wall portion 66 or 70 of the frame 68.
Patent GB-1372709-A (GB)
Title: Apparatus for forming crossbottom folding in bag manufacture
IPC: B31B70/00
Filed: 1971-12-06
Abstract: 1372709 Cross-bottom folding bag ends WINDMOLLER & HOLSCHER 6 Dec 1971 [21 Dec 1970] 56598/71 Heading B5D Apparatus for cross-bottom folding the ends of flattened tubes S comprises two sickle-shaped end spreaders 1, 1<SP>1</SP> synchronously rotatable about and adjustably supported upon respective rotary shafts 2, 2<SP>1</SP> which are pivotable about respective points K, K<SP>1</SP> and symmetrically inclined to the tube feed plane E. The rotating shafts 2, 2<SP>1</SP> may be pivoted transversely and/or longitudinally of the direction of movement (a, Fig. 2) of the tubes S during each rotation to ensure correction formation of the leading and trailing corner triangles (e.g. Figs. 4-8). In the embodiment shown, the shafts 2, 2<SP>1</SP> are rotated by a gear and pinion 5, 6 via universals 4, 4<SP>1</SP>. The shafts 2, 2<SP>1</SP> may be pivoted transversely i.e. b, b<SP>1</SP> by a thrust bar 11 acting on pivotable mountings 8, 81 interconnected by teeth 10, 10<SP>1</SP> and supporting shafts 12, 12<SP>1</SP> connected via fastenings 25, 25<SP>1</SP> to shaft bearing arms 7, 71. Preoperational transverse pivoting to initially set the angle of inclination α, α<SP>1</SP> may be carried out via slots 34, 34<SP>1</SP> and fasteners 25, 25<SP>1</SP>. The shafts 2, 2<SP>1</SP> may be longitudinally pivoted by a thrust bar 17 acting on gear segments 14 interconnected by teeth 16, 16<SP>1</SP> and driving bevel gears 13, 13<SP>1</SP> provided on shafts 12, 121. In a second embodiment (Figs. 9, 10) where longitudinal pivoting only may be obtained, a thrust bar (29), acts on a pivot shaft (35) coaxial with the line A-A interconnecting the pivot points K, K<SP>1</SP>. In a third embodiment (Fig. 11) each shaft 2, 2<SP>1</SP> is driven by a respective electric motor (36, 36<SP>1</SP>) pivotable therewith. A variable drive may be imparted to the shafts 2, 2<SP>1</SP>.
Patent GB-1370439-A (GB)
Title: Tape trnasport apparatus
IPC: G11B15/58
Filed: 1971-12-07
Abstract: 1370439 Automatic control of tape transport INTERNATIONAL BUSINESS MACHINES CORP 7 Dec 1971 [25 Jan 1971] 56719/71 HeadingG3R In tape apparatus having a file reel, a machine reel and a capstan each driven by a motor, and having file and machine buffer stores, the motors are controlled according to whether the sensed length of tape in the stores is increasing or decreasing to maintain a predetermined tape length in the stores, and when the tape is accelerated, decelerated or driven at fast rewind at least one of the motors is operated at substantially 100% duty cycle. In high speed magnetic tape apparatus, having a machine reel 11 driven by motor 13, a machine vacuum buffer 17, a capstan 18 driven by motor 19, a file reel 10 driven by motor 12, and a file vaccum buffer 15, digital signals of frequency proportional to tape speed, from tacho-generators 24, 25, 26 respectively adjacent the machine reel, the capstan and the file reel, are fed to comparators 27, 28 whose binary outputs, which are indicative of whether the tape loops in the buffers are increasing or decreasing, are fed to motor control logic circuits 22, 23, 43, which are also fed digital loop position signals from pressure sensitive switches L 1  L 2  R 1  R 2  in the buffers. Machine and file reel motors are controlled, through driver units 61, 63 e.g. switching transistor circuits Fig.7 (not shown) by binary signals from the logic circuits to drive, coast or brake. Capstan motor may be similarly controlled through unit 62 to drive or coast. The reel motors are of high inertia, reversible D.C. type, the capstan motor is of low inertia, reversible printed circuit type. When starting, the reels are slow to accelerate and the capstan speed is controlled according to the slowest reel, preferably as in Fig.10 (not shown) where the capstan is retroactively controlled by unspecified means in response to a reference signal that is varied in increments by a reversible counter, whose count is changed by signals from the frequency comparators and the loop position sensors. When the reels have accelerated, the capstan is then the slowest and the reel speeds are controlled accordingly to maintain the required tape loop length in the buffers. When rewinding tape on to the file reel, and for small radii of tape on the machine reel, this reel is driven at its top speed, and the capstan and file reels controlled accordingly. In this rewind mode, braking at the end of the tape is initiated by a tape radius sensor 88, the speed of the reels and capstan being controlled to follow the motor with the least efficient braking.