baber/WOPTO huggingface dataset:
Patent GB-901389-A (GB)
Title: Push-pull cable mounting bracket
Inventor: MORSE JOHN FRANKLIN
IPC: B63H21/22
Filed: 1960-12-13
Abstract: 901,389. Bowden mechanism; reverse control. MORSE INSTRUMENT CO. Dec. 13, 1960, No. 42803/60. Classes 80 (2) and 80 (3). [Also in Group XXXI] A mounting for a Bowden cable 28 in an engine control unit comprises a bracket 35, pivotally mounted on a supporting structure, and a bushing 29 mounted in a rear flange 37 of the bracket 35 and being connected at one end to the cable casing 30 and at the other end pivotally connected to a sleeve 26 carrying a push-rod 25 which is secured to the end of the cable 27, the sleeve 26 engaging a front flange 36 of the bracket 35 after limited swinging movement thereof and before the cable core engages the sleeve 26. When the sleeve 26 engages the flange 36 it causes the bracket 35 to pivot about a rivet 40 thereby causing deflection of the cable 28 immediately behind the bushing 29. The push-rod 25 is pivotally connected to a throttle arm 15 attached to a shaft throttle control shaft 12 which has a control lever 13 secured thereto. An interrupted gear 18 keyed to the shaft 12 meshes in neutral position with an interrupted gear 19 in a clutch control shaft 20. A clutch control arm 22 on the shaft 20 has a swivel connector 34 which is connected to a push-pull cable for operating the clutch shifting lever of the engine. Initial movement of the control lever 13 in either direction for forward or reverse causes operation of the throttle and clutch. After rotation of approximately 45 degrees of the gear 18, the gears 18, 19 become unmeshed and the gear 19 is held stationary by the engagement of a circular edge of the gear 19 with the circular periphery of the gear 18.
Patent GB-1023344-A (GB)
Title: Telecommunication line class identifier
Inventor: MATTHEWS GEORGE ARTHUR
IPC: H04Q3/00
Filed: 1963-10-31
Abstract: 1,023,344. Automatic exchange equipment; class of service indicators. ERICSSON TELEPHONES Ltd. Oct. 15, 1964 [Oct. 31, 1963], No. 43048/63. Heading H4K. A telecommunications class identification signal is derived from the build-up of current in a subscriber's private wire, when a call is originated, by inductively coupling the wire to the respective one of a number of class signal output leads. The Figure shows a cross-connection frame with jumpers from subscriber line terminals A classified into three types of call B, C, D, each group of jumpers being inductively coupled to the respective class signal lead b<SP>1</SP>, c<SP>1</SP>, d<SP>1</SP> by threading the jumpers and lead through a ring of magnetic material b, c, d. Since the output signal from the leads depends only on the build-up of current, the device may be used in conventional exchanges using relays or those using pulse techniques. In the latter case a bi-stable device may terminate the class signal output lead which is triggered only by the first pulse in a train of pulses. The transmission of a signal when a call is ended may be prevented by diode e, f, g. A sleeve may be used instead of the ring.
Patent GB-1082982-A (GB)
Title: Improvements in or relating to ships having expansion joints
Inventor: NIEWELT FRANZ
IPC: B63B3/00
Filed: 1964-10-26
Abstract: 1,082,982. Ships with expansion joints. VOLKSWERFT STRALSUND VEB. Oct. 26, 1964, No. 43539/64. Heading B7S. A ship 1 has expansion joints 7 dividing its upper ports 4, including the uppermost continuous deck 3, deck houses and superstructure, into relatively movable sections 6 extending down to and across the second continuous deck 2 which is formed as a strength deck. The expansion joint, which is of all metal construction providing a watertight seal, is shown closed in Fig. 2 and drawn apart in Fig. 3.
Patent GB-1122920-A (GB)
Title: Improvements in or relating to buckles for safety seat belts
IPC: A44B11/25
Filed: 1966-09-30
Abstract: 1,122,920. Buckles. INDUSTRIFJADRAR A.B. 30 Sept., 1966 [4 Oct., 1965], No. 43781/ 66. Heading E2B. A buckle for safety seat belts comprises a tongue 1 and a housing 2 consisting of two spaced plates 6, 7 between which the tongue is inserted and a latch 12, which is pivoted on a pin 14 between the plates, is spring urged to engage in a recess 13 provided in one side of the tongues. A guide 8 is secured between the plates and forms an abutment for the end of the tongue. Connecting member 9 between the plates also provide guides for the tongue. Raising the handle of the latch releases the tongue.
Patent GB-1218792-A (GB)
Title: Beam dyeing machine
Inventor: SIMPSON JOHN HOARE
IPC: D06B5/12
Filed: 1968-09-14
Abstract: 1,218,792. Beam dyeing. SAMUEL PEGG & SON Ltd. 29 Aug., 1969 [14 Sept., 1968], No. 43832/68. Heading D1L. Dye liquor is circulated between a bath 2 and a beam 10 by two exterior pumps 3 which inject liquor into opposite ends of the beam. Slideable sleeves 12 operated by a stirrup and pivot mechanism 12 and 14 seal the union between the pumps and the beam. A frame 1 carries the bath and supports pumps. The beam is supported horizontally in the bath by V- shaped cross pieces 9 at each end of the bath.
Patent GB-896439-A (GB)
Title: Cellulose derivatives useful as anion-exchange materials and their application
Inventor: ANSLOW WINSTON KENNAY
IPC: C08B11/145
Filed: 1959-12-28
Abstract: An ion-exchange material comprises balsa wood bearing diethylaminoethyl substituents.  The material, which may have a particle size between 10 and 60 B.S. mesh and an exchange capacity of 0,3-1,5 meq./g. (dry weight), may be prepared by reacting balsa sawdust with aqueous sodium hydroxide and subsequently with diethylchloroethylamine.  Examples are given of the use of the material in the separation, purification or concentration of (1) a -amylase, (2) poliomyelitis virus, (3) vitamin B12 acids (by adsorption) and (4) vitamin B12 (by adsorption of impurities) and also of (5) the purification of ostreogrycin factors A and B (by adsorption of impurities).ALSO:An ion-exchange material comprises balsa wood bearing diethylaminoethyl substituents.  The material, which may have a particle size between 10 and 60 B.S. mesh and an exchange capacity of 0.3-1.5 meq/g (dry weight), may be prepared by reacting balsa sawdust with aqueous sodium hydroxide and subsequently with diethylchloroethylamine.  Examples are given of the use of the material in the separation, purification or concentration of (1) a -amylase, (2) vitamin B12 acids (by adsorption) and (3) Vitamin B12 (by adsorption of impurities), and also of (4) the purification of ostreogrycin factors A and B (by adsorption of impurities).ALSO:An ion-exchange material comprises balsa wood bearing diethylaminoethyl substituents.  The material, which may have a particle size between 10 and 60 B.S. mesh and an exchange capacity of 0.3-1.5 meq/g (dry weight), may be prepared by reacting balsa sawdust with aqueous sodium hydroxide and subsequently with diethylchloroethylamine.  An example is given of the use of the material in the purification of poliomyelitis virus (by adsorption).
Patent GB-1055159-A (GB)
Title: Process for the production of ester salts
IPC: C08K5/10
Filed: 1963-11-08
Abstract: Calcium, magnesium and zinc salts of the partial esters of dibasic or other polybasic saturated or unsaturated carboxylic acids (3-10 C atoms) and an aliphatic alcohol (6-20 C atoms) are prepared by reacting the corresponding oxides and/or hydroxides in an inert solvent or suspension agent containing 0.5 to 20% by volume, based on the inert solvent, of an aliphatic alcohol (1-3 C atoms).  Partial esters of malonic, succinic, glutaric, adipic, pimelic, sebacic, maleic, fumaric, itaconic, citric, and aconitic acids with n-hexyl, octyl, nonyl, and lauryl alcohols are mentioned, preferably maleic acid monolauryl, and monostearyl esters and adipic acid monoethylhexyl esters.  The solvents may be benzene, toluence, chloroform, carbon tetrachloride and dioxane.
Patent GB-1371583-A (GB)
Title: Maintenance of oscillation of mechanical resonators
IPC: G04C3/06
Filed: 1972-09-25
Abstract: 1371583 Electric timepieces BERNARD GOLAY SA 25 Sept 1972 [24 Sept 1971] 44167/72 Heading G3T A mechanical oscillator, includes a coil and a permanent magnet, whose oscillation frequency is changed by the change in energy level of a train of chopped square pulses controlled by the relative phase angle between the voltage generated by the oscillator above a pre-set level and a pilot frequency f, the oscillator frequency being further modified by means repelling it elastically when the amplitude of oscillation exceeds a pre-set angle. Three square wave signals, 17, 18, 19, are supplied having frequencies of 2 Hz, 1024 Hz and 512 Hz respectively. Signals 18 and 19 are connected to NOT-AND gate 20 the output of which has logic level 1 for ¥ of the cycle and logic level 0 for  of the cycle, this signal being fed to one input of NOT-AND gate 21 and through inverter 24 to one input of NOT-AND gate 22 and the other inputs receiving respectively the 2 Hz signal direct and through the inverter 23. The output of 21 is a series of pulses with a mark/space ratio of 3 : 1 while the output of 22 has a mark/space ratio of 1 : 3. These signals appear alternatively at a rate of 2 Hz and are connected to one input of NOT-OR gate 26 the other input of which is supplied with a 2 Hz signal derived from the oscillator coil 3 via a level-detecting transistor 30 and inverted by inverter 28. Only when both of these signals are logic 0 level is the output of 26 logic 1 level and this output is used to control transistor 27 and hence the energy fed to coil 3. Any phase difference between the two 2 Hz signals will change the energy fed to coil 3 so as to reduce the phase difference.
Patent GB-990450-A (GB)
Title: Improvements in and relating to electrode assemblies
IPC: C25B9/02
Filed: 1963-11-11
Abstract: <PICT:0990450/C6-C7/1> An electrode assembly comprises an electrode supporting shaft 1 slidably disposed within the bore of a flanged bush 3 set in an opening in the electrolytic cell cover 4, the flange 5 of the bush being on the outside of the cover and separated from it by a resilient gasket 6 and having at least three clamp means circumferentially spaced around the flange whereby the gasket is compressible to varying degrees by the various clamp means to permit tilting the axis of the shaft.  As shown, the clamp means comprise nuts 8 engaging threaded studs 7 on the cell cover and within the bore of the bush is provided a pair of grooves each adapted to receive an O-ring 17, 18.  The O-rings preferably comprise a core of resilient material coated or surfaced with P.T.F.E. or covered by a helically wound P.T.F.E. tape.  The shaft 1 is supported for axial adjustment by means of a threaded shank 12 and a captive nut 11 held by a bracket 10 on the cell cover. For brine cells using flowing mercury cathodes the anodes are supported in this way and the shaft 1 is of graphite or titanium or comprises a cladding of these on a copper core.
Patent GB-956059-A (GB)
Title: Position adjusting mechanism particularly adapted for use in seats having tiltable backs
IPC: A47C1/027
Filed: 1961-12-13
Abstract: 956,059. Seats. ANDERSON CO. Dec. 13, 1961 [Dec. 29, 1960], No. 44555/61. Heading A4J. [Also in Division E2] An adjustable seat comprising a tilting back 116 pivoted to the frame 110 at R and a silding arm 114 pivoted to the back at S is controlled by an adjustable telescopic link (see Division E2) pivoted at S, T to the back and frame, respectively, the outer telescopic member carrying a bracket 115 fastened to the arm 114 and pivotally supporting a manually operable lever 198 which permits the link to be adjusted. The link comprises inner and outer telescopic members and a quick pitch screw and nut one of which is non-rotatably connected to one of the members and the other of which may be non-rotatably engaged with the other of the members by a clutch device releasable by the lever 198. The link may also be employed in seats having arms 114 fixed to the seat frames. U.S.A. Specifications 2,924,112, 2,938,401 and 2,446,393 are referred to.
Patent GB-1167009-A (GB)
Title: Process for the manufacture of Disazo Pigments
IPC: C07D311/72
Filed: 1967-10-02
Abstract: 1,167,009. Preparation of disazo pigments. CIBA Ltd. 2 Oct., 1967 [5 Oct., 1966], No. 44729/67. Heading C4P. [Also in Division C3] Disazo pigments are prepared by heating a diazo-amino compound of an aminoaryl carboxylic or sulphonic amide in acid medium with a bisacetoacetylarylenediamine in an organic or aqueous organic solvent. In Example 1 the diazoamino compound obtained by condensing diazotized 4-methoxy-3-aminobenzoic acid-(3<SP>1</SP>- trifluoromethyl)-anilide with sarcosine is heated in glacial acetic acid with 2,5-bisacetoacetylamino-1,4-dimethylbenzene to give a pigment of formula Further pigments are listed in a table. They are used to colour polyvinyl chloride films in yellow shades (see Division C3).
Patent GB-931659-A (GB)
Title: Deflection circuits for television receivers
IPC: H03K4/16
Filed: 1960-12-30
Abstract: 931,659. Saw-tooth generating circuits. STANDARD TELEPHONES & CABLES Ltd. Dec. 30, 1960 [Dec. 31, 1959], No. 44789/60. Class 40 (6). In a line timebase for a television receiver, the rise time of the flyback is reduced by positive feedback from the output stage 14 to a tap 6 on the inductor 3 of the line oscillator 10. As shown, the frequency of the line oscillator is controlled by a circuit 2, 3 tuned to the nth harmonic of the line frequency. The valve 10 becomes conductive during the positive peak of every n cycles of the sine wave at the grid, giving a negative-going pulse which is shaped by circuit 16 and used to terminate the sweep produced by the output stage 14. This action is made more rapid by feeding back the rise in screen voltage to the tap 6 on inductor 3.
Patent GB-1528992-A (GB)
Title: Process for the production of copolymer powders
IPC: C08F220/04
Filed: 1975-10-30
Abstract: 1528992 Maleic anhydride/olefin copolymer production BAYER AG 30 Oct 1975 [14 Jan 1975] 44919/75 Heading C3P Maleic anhydride and an excess of at least one C 2-8  1-olefin are copolymerized at 30-200 C. and 1-200 atm. in an organic dispersion medium comprising the 1-olefin or a mixture thereof with a solvent which dissolves the 1- olefin and not the maleic anhydride, using a dispersing agent which is the product of: (i) the reaction of (a) 1 mol of a maleic anhydride/C 2-8  1-olefin copolymer with (b) 1-10 mol of a primary aliphatic saturated or monoolefinically unsaturated linear or branched C 8-22  monohydric alcohol, or 1-10 mol of a primary or secondary saturated aliphatic linear or branched C 8-22  monoamine, or a mixture thereof, at least 30 mol per cent of the anhydride groups having been reacted to form semi-ester or semiamide groups, or; (ii) the copolymerization of a maleic acid semi-ester or semi-amide with a C 2-8  1-olefin, the ester or amide groups being derived from an alcohol or amine as defined above. Suitable alcohols are 1-nonanol, 3,5,5- trimethyl - 1 - hexanol, 1 - dodecanol, 1- decanol, 1 - tetradecanol, 1 - hexadecanol, 1 - octadecanol, oleyl alcohol - 1 and mixtures, and suitable amines are stearyl amine, N-methyl strearyl amine, octylamine, docecylamine, tetradecylamine and hexadecylamine.
Patent GB-1223196-A (GB)
Title: Light-emitting diodes and method of making same
IPC: H01L21/304
Filed: 1968-09-24
Abstract: 1,223,196. Electroluminescence. RCA CORPORATION. 24 Sept., 1968 [12 Oct., 1967], No. 45291/68. Heading C4S. [Also in Division H1] The active junction 22 of a light-emitting diode, e.g. for a laser, is provided between a narrow strip 18 of a P-type layer 20 and an N-type layer 12, the layers 20, 12 being otherwise separated by spaced portions 16a, 16b of a semi-conductor wafer. The wafer 16 may be intrinsic as shown, or it may comprise two thin layers (64, 66), Fig. 8 (not shown), respectively, of P- and N-type conductivity, the P-type layer (64) being situated nearer to the N-type layer (12) defining the active junction (22) than the N-type layer (66) The preferred material is GaIn x A s1-x  or GaAs doped with Zn and Te to provide the P- and N-type layers 20, 24 (Fig. 1), respectively. The two portions of the wafer 16 are separated by cleaving, and the layers 20, 24 are epitaxially grown from a melt or by vapour deposition. The electrode 14 is formed by vacuum deposition of Sn followed by electroless plating with Ni and Au, while the electrode 21 consists only of the latter two metals.
Patent GB-457705-A (GB)
Abstract: 457,705. Air-heating stoves. HOLMBERG, F. J., 86, Tooronga Road, Hawthorn, Victoria, Australia. May 1, 1935, No. 13012. Convention date, May 2, 1934. [Class 64 (i)] [See also Group XI] A solid-fuel, air-heating stove comprises a casing 10 forming a combustion chamber and provided near its upper end with a discharge flue 28 and within its lower end with a firegrate 33, an opening in the casing directly in front of the firegrate, an air chamber 15 extending around the back and sides of the firegrate, an air inlet 21 into the air chamber at or near its lower end, and a plurality of air pipes 26 extending upwardly and forwardly through the combustion chamber from the top of the rear portion of the air chamber to adjacent the front of the top of the casing, where they discharge the heated air. Vertical tubes 24 extend from the side parts of the air chamber to the top of the casing. The inner walls of the chamber 15 have fins 20. The opening in front of the grate is closed by a vertically slidable door 40 carried by chains 42 passing over rollers 43 and provided with balance weights. A water tank 45 for moistening the heated air may be provided. The stove may be mounted in a brickwork recess, which forms an air space 25 into which the heated air passes from the tubes 24, 26 and from which it passes to the discharge opening 31. The space 25 is divided from the chimney flue 29 by a plate 30. The opening 31 may have pivoted louvres or other regulating means. The plate 30 and the air outlet may be further up the chimney flue. Additional air may pass to the space 25 from an inlet 22 into which the inlet 21 projects. Alternatively, the stove may be mounted in an outer casing. Pipes may deliver air from the upper air-space to any convenient positions. The Specification as open to inspection under Sect. 91 describes also an air-heating stove, shown in Fig. 9 (Cancelled), comprising an air chamber 15 surrounding the grate and combustion chamber on three sides. The air chamber is continued to the top of the casing 10 and is divided from the combustion space by the inclined plate 53 and the upward extensions of the sides of the firespace. The inner walls of the air chamber, including the plate 53 and the flue 55, are provided with fins 20. The door is hingedly mounted at the side. A fan may be provided to cause the air to flow downwardly in counter current to the flow of combustion products. A plurality of valve-controlled pipes may convey the heated air to different rooms. This subject-matter does not appear in the Specification as accepted.
Patent GB-974387-A (GB)
Title: Automatic piece-part fabricating apparatus
IPC: B23P19/00
Filed: 1962-12-04
Abstract: 974,387. Making electrical connectors; forging; shearing; welding by fusion; jointing by stamping. NEW TWIST CONNECTOR CORPORATION. Dec. 4, 1962 [Jan. 22, 1962], No. 45847/62. Headings B3A, B3H, B3Q, B3R and B3W. [Also in Division B8] Electrical pin connectors are made by an automatic machine (Figs. 1, 2) in a sequence of camcontrolled operations at stationary work stations over sprockets 8a to 8g, the connectors being carried on work-holders 28 on a continuously moving endless chain 6 (see Division B8). Each work-holder 28 is carried to a rest position over sprocket 8a at a feed station 18 (Figs. 11, 12), where a ferrule 190, held in a notch 172 on an arm 177 by a spring 171 is carried about a pivot 142 to a position over the work-holder 28 on to which it is fed by a ram 162, the ferrules 190 remaining in the feed tube 16 being prevented from falling out by the arm 177. The ferrule 190 is then carried to an assembly station 32 above the sprocket 8b where it is clamped (Fig. 20) by members 79 sliding in channels 77 by rotation of a member 213 by slots 83 co-operating with pin 81. A stranded flexible wire 194 (Fig. 16) is pushed into the ferrule 190, the clamping members 79 tightened to crimp the ferrule 190 on to the wire 194 and the wire 194 severed by rotation of a member 236 (Fig. 17). The work-holder 28 is then carried to a welding station 34 (Fig. 23) above the sprocket 8c where the piece part is clamped, the wire 194 being received in a quartz insert 311 and an electrode 308 brought in correct relation with the wire 194 and a welding arc instituted. On retraction of the electrode 308 and the quartz insert 311 the work-holder 28 is carried to a forming station 36 (Fig. 25) above the sprocket 8d. The piece part is clamped between retaining arms 330, 332 (Fig. 24), the wire 194 being received in a die 353 and receiving an impact from an electrically operated ram 386. The wire 194 has a relatively soft core surrounded by resilient helical wires fixed to the core at one end by the ferrule 190 and at the other by the welding step so that the impact shortens the core and bars the helical wires outwardly in conformity with the shape of the die cavity 355. The piece part is then carried to a sizing station 38 (Fig. 26) above the sprocket 8e where a die 450 having a cavity 452 of determined size is forced over the piece-part to size it by downward movement of a cylinder 428. On retraction of the cylinder 428 a knock-out pin 448 pushes the piece-part out of the die 450. The finished pin connector is inspected for size at an inspection station 40 above the sprocket 8f and removed from the machine at a removal station 42 above the sprocket 8g
Patent GB-1108670-A (GB)
Title: Muscle exercising device
IPC: A63B23/18
Filed: 1966-10-13
Abstract: 1,108,670. Teaching music. A. WEST. 13 Oct., 1966, No.45866/66. Heading G5X. The device shown is for exercising the facial muscles for producing embouchure, for speech therapy or for forming the dental freeway space. The device, which may be of thermoplastics material moulded in the mouth, has a groove 20 in which the upper front teeth fit, a portion 16 which fits between the upper teeth and front lip and a lower portion 18 which rests in the cavity between the lower teeth and the lower lip. The lower teeth are spaced rearwardly of the upper and cannot clench on the device. A recess 22 is formed between the lower teeth and the device and pressure of the lip produces the correct upward and outward movement of the lower lip as shown. A rearward projection may be provided (Fig. 6, not shown) to assist the tongue in tactile probing and a forward projection (Fig. 5, not shown) to space the lips. A hole may be provided through the device for speech therapy.