baber/WOPTO huggingface dataset:
Patent GB-975608-A (GB)
Title: Supporting structure for electrical windings
IPC: H01F21/02
Filed: 1962-03-13
Abstract: 975,608. Radio receiver switch - tuning arrangements. C. VICHI. March 13, 1962 [April 21, 1961], No. 9555/62. Heading H3Q. [Also in Division H1] In a tuner circuit selector switch for a television tuner the sets of windings 4-7 are supported on a structure comprising a pair of insulating strips 1, 2 provided with seats for the windings 4-7 and electrical contact strips 3a-3h each contact strip having a head protruding from the strips 1, 2 and a shank interposed between the strips, the supporting structure being held together by the windings wound round the strips 1, 2. The sets of windings are supported by two discs 9, 10, pinned to a shaft 8, the strips 1, 2 passing through apertures 11 and fitting in grooves 12 of the discs 10, 9 respectively. The heads of the contact strips, when rotated by means of shaft 8, engage fixed contacts 13a-13h mounted on two parallel strips of insulating material 14, 15 which strips 14, 15 also support two members 17, 18 comprising the plates of a finetuning capacitor, the capacitance of which is varied by an eccentric dielectric plate 19 fixed to a bushing 20 mounted on shaft 8 and connected to a control knob (not shown). Movement of the turret is controlled by leaf spring 16.
Patent GB-472664-A (GB)
Title: Improvements in or relating to chairs, bedsteads and like furniture
IPC: A47C7/32
Filed: 1936-04-01
Abstract: 472,664. Spring surfaces. BARRETT, F. W., and BARRETT, T., and BARRETT, F. W., [Representatives of BARRETT, W.]. April 1, 1936, Nos. 9626/36 and 2142/37. [Class 52 (iv)] In chairs, beds, &c. having coil springs 1 extending between solid frame members 2, recesses, e.g. grooves 4, Fig. 2, or holes 7, Fig. 3, are formed in the inner surfaces of the frame members, the springs are formed with terminal loops 5 which are inserted into the recesses, and screws 6 or spikes are driven transversely through the frame members to transfix the loops 5.
Patent GB-983195-A (GB)
Title: Improvements in or relating to the manufacture of insulated electrical connectors
IPC: H01R43/24
Filed: 1963-03-11
Abstract: 983,195. Cable joints; two-part couplings. NORTHWEST INDUSTRIES Ltd. March 11, 1963 [May 31, 1962], No. 9626/63. Addition to 889,080. Heading H2E. A methed of insulating an electrical connection as described in the parent Specification, wherein the insulating member comprises a perforated flexible diaphragm 11 disposed between two perforated discs of inert dimensionally stable material 10, 13. In assembling a female connector, sockets 12 with insulating cables soldered to them are passed through bosses 16 of diaphragm 11, holes in discs 10, 13, and through a flexible ring or grommet 14 having an annular locking flange 18. This assembly is then placed in a mould into which is injected hot molten synthetic thermoplastic material which is the same as the material of the cable insulation and the flexible ring 14 and thus forms a homogeneous insulating mass or casing 33 which extends into the open end of a metal shell 21 and causes a tighter pressure seal against a metal spring clip 27 which is placed over an 0-ring 24. The casing 33 presses against the left-hand face of perforate disc 13 urging it towards disc 10 and since disc 10 abuts flange 23 the discs 10 and 13 compress flexible diaphragm 11 which thus fills any voids or cavities between the discs. Figs. 4 and 5 (not shown) illustrate two ways of assembling mating male and female connectors, that is, using a coupling nut or a moulded coupling. Specification 955,216 also is referred to.
Patent GB-1249843-A (GB)
Title: Laser pulse compression ranging system using double-chirped pulses
Inventor: BRIENZA MICHAEL JOSEPH
IPC: G01S17/26
Filed: 1970-02-27
Abstract: 1,249,843. Lasers. UNITED AIRCRAFT CORP. 27 Feb., 1970, No. 9661/70. Heading H1C. [Also in Division H4] Laser rangefinding apparatus has a pair of Q switched lasers A and B, Fig. 2, each controlled by the same rotating mirror 14. The mirror rotates about axis 16 so that while the resonator of laser A formed by reflectors 12, 18 and 14 is increasing in length, the resonator of laser B is decreasing in length. The resonator mirrors 12, 18, 181 and 14 are arranged so that the lasers give simultaneous output pulses which are superimposed into one beam by mirrors 24 and 26. Because one resonator shortens as the other lengthens, the frequency of the pulse from laser A falls during the pulse, while that of laser B rises, Fig. 3. The combined output is thus a so called " double chirped " pulse, and allows advantage to be taken of the laser bandwidth, giving high resolution. The lasers are preferably of the CO 2  type, and the pulse lasts for 1 Á see, allowing considerable energy to be transmitted, but since this is a relatively long time for radar applications the receiving apparatus, Fig. 5, includes a compression circuit to restore the advantages of the laser bandwidth. The laser pulse, which may be amplified before transmission, is scattered from a target and received by a square law photodetector. The resulting electrical signal is subjected to high pass filtering to give an a.m. signal which is used to modulate a 300 MHz carrier in a balanced modulator carrier suppressed circuit 58. The resulting signal, in the form of a.m. sidebands, is fed to compressor 16 which has a group delay which increases linearly with frequency. The effect of this is to amplify the high frequencies of the signal and to attenuate and delay the low frequencies, hence producing a spike output, Figs 7, 8 (not shown), which may be visually displayed.
Patent GB-658820-A (GB)
Title: Improvements in reciprocating pumps for rail greasing apparatus
Inventor: WINBY LEWIS PHILLIPS
IPC: B61K3/00
Filed: 1949-04-11
Abstract: 658,820. Reciprocating pumps for lubricant. P. & M. CO. (ENGLAND), Ltd. April 11, 1949, No. 9770. [Class 102(i)] A grease pump for lubricating railway wheel-flanges and rails comprises a spring-loaded plunger 6 projecting beyond the p u m p housing 1 for engagement with the wheel treads and having a head position 6a reciprocable within a cylinder 5 provided with an inlet port 4 to which grease is supplied under pressure, the plunger forcing grease to the pump outlet 17 through a delivery orifice 11 whose inner end is disposed opposite to the plunger and is permanently spaced therefrom and whose outer end is controlled by a spring-loaded valve 12. The rapid downward movement of the plunger causes a quantity of grease to be delivered past the delivery valve before it can be forced back through the inlet port which has a diameter occupying almost the entire axial length of the cylinder. A shallow neck 6b in the plunger contains grease for lubrication,
Patent GB-493500-A (GB)
Title: Automatic responding means for use in telegraphic printers
IPC: H04L12/06
Filed: 1938-03-30
Abstract: 493,500. Telegraph exchange systems. OLIVETTI & CIA SOC. ANON., Ing. C., and BECCIO, G. March 30, 1938, No. 9781. [Class 40 (iii)] An answer-back signal is sent automatically in response to a received signal by means of blades 55 of a drum 54, the rotation of which is controlled by a toothed wheel 48, which so engages a stud 49 on a disc 50 on the shaft 16 of the distributer cams 18 that the wheel and the drum advance one tooth for each complete revolution of the shaft 16. The stud 49 is mounted on the disc 50 through an elastic coupling 75, 77, which, in cases of abnormal stress, permits the stud to move towards the shaft 16 out of engagement with the toothed wheel. A gap in the teeth of the wheel at the position of rest permits the shaft 16 to rotate normally without operating the toothed wheel. There is a similar vacant space in the blades 55 so that in this position the intermediate levers 52, which determine the operation of the levers 20 controlled by transmission cams 18 when the levers 52 co-operate with the blades 55, remain free to follow the levers 20 without hindering them. A received calling signal. rotates the shaft 41 of the drum to bring the first tooth of the wheel in the path of the stud 49. As a result of the rotation of the drum, a lever 72 is displaced by a cam 66 coaxial with the drum and maintains the code bars 2 displaced during the rotation of the drum. Another cam 65 rotated by the drum displaces a lever 67 and hence a lever 69 acting on the clutch 14 to permit continuous rotation of the shaft 16 carrying the cams 18. The call sign is thus emitted without stopping the rotation of the shaft 16 and is therefore effected at the highest speed of which the machine is capable.
Patent GB-542437-A (GB)
Title: Improvements in and connected with air screws
IPC: B64C11/16
Filed: 1940-06-05
Abstract: 542,437. Screw fans. MILLAR, A. L. June 5, 1940, Nos. 9805/40, 13099/40, 7022/41, 7023/41 and 7024/41. [Class 114] In a screw fan in which each blade 2 has one edge 1 extending along a straight line whilst the other edge 5 is divergentconvergent, both these edges are located entirely in a plane at an angle of about 30 to 35 degrees to the axis of rotation. The edge 1 lies substantially in a plane of rotation and it may constitute the leading or trailing edge, whilst the edge 5 may be curved throughout its length or have straight root and tip portions connected by a curved portion. The edge 1 may pass through the centre of rotation 3, whilst the edge 5 may also pass through this centre at an angle of about 30 degrees to the edge 1, or, as shown in Fig. 4, the edge 5 may intersect the edge 1 beyond this centre at an angle of substantially 5 to 15 degrees. The edge 5 may be tangential to the boss 8. Alternatively, the edge 1 may be tangential to a circle 12, Fig. 7, described about the centre 3 within the end surface of the boss 8. In this case the edge 5 also passes through the tangential point 13 at an angle of about 30 degrees to the edge 1. At the tip of the blade the two edges 1, 5 subtend an angle of about 60 degrees. In radial and axial directions, the working face of each blade may be flat, concave, or partly flat and partly concave, whilst the following face may be convex or partly convex and partly flat, the concavities and convexities being most marked where the blades are widest. With two or more blades, all the leading edges are in the same or different planes of rotation, and with a pair of blades the leading edges may lie along a common diameter of the boss 8 or be sightly offset relative to one another. Reference has been directed by the Comptroller to Specification 541,681.
Patent GB-209995-A (GB)
Title: Improvements in or relating to vacuum apparatus for stripping cards of carding engines
IPC: D01G15/80
Filed: 1923-04-11
Abstract: 209,995. Weinbrenner, J. April 11, 1923. Cleaning machinery pneumatically.-Vacuum card-stripping apparatus comprising a three-way suction-nozzle holder mounted on a carriage and carrying nozzles for the main and doffer cylinders, is provided with a shutter, valve, or like passageclosing device which may be adjusted to open either suction nozzle or both together, but not to close both simultaneously. The Figure shows a nozzle-holder pivotally mounted at the point o on a carrier which is traversed by a screw b and slides on a guide c, and furnished with suction nozzles d, e for the doffer and the main cylinder, and a passage f leading to the main suction pipe. A three-way valve g is provided, and can be rotated by a handle h so as to close any one of the passages. The handle carries a segment i with rotches k adapted to be engaged by a spring stop l in the corresponding positions.
Patent GB-316210-A (GB)
Title: Improvements in and relating to printing plates and processes of making same
IPC: B41N3/08
Filed: 1929-03-27
Abstract: 316,210. Postergraph, Inc., (Assignees of Glaser, R. A.). July 25, 1928, [Convention date]. Drawings to Specification. Photo-mechanical pointing-surfaces.-A penetrating and developing composition for use in a method of preparing a printing surface as described in Specification 301,031, includes turpentine and benzol as' well as asphaltum and greasy ink. A specified composition contains litho transfer ink, lavender oil, asphaltum, benzol and turpentine.
Patent GB-815581-A (GB)
Title: Electrical connector
IPC: H01R43/058
Filed: 1957-03-26
Abstract: 815,581. Cable couplings. AMP Inc. March 26, 1957 [March 26, 1956], No. 9894/57. Class 38 (1). [Also in Group XXII] An electrical connector 110 for connecting two electrical conductors C comprises two open ferruleforming portions 114 and 116 adapted to be formed into ferrules about the conductors, the free ends of the ferrule-forming portions having tabs 118, 118<SP>1</SP> for locking said portions to the web 112 of the connector. Slots 120, 120<SP>1</SP> in the connector accommodate the tabs 118, 118<SP>1</SP> when the portions 114 and 116 are formed into ferrules. The portion 116 is split, as at 117, to permit each half portion to be crimped separately. The connector may be S-shaped (Fig. 1) or U-shaped (Fig. 8). Specification 815,582, [Group XXII], is referred to.
Patent GB-1167700-A (GB)
Title: Two burner oven systems and controls
IPC: F23N5/06
Filed: 1968-02-29
Abstract: 1,167,700. Valves. HARPER-WYMAN CO. 29 Feb., 1968 [6 March, 1967], No. 9903/68. Heading F2V. [Also in Division F4] In a control system for a two-burner gas oven in which only one burner can be used at once a valve assembly 22 includes a valve 52 which allows gas to flow to a burner 14 only when a flame sensing bulb 30 is heated by a control pilot 24, and a valve 56 which supplies gas to a burner 16 only when a sensing bulb 46 is heated by a control pilot 40, and in addition a valve 60 prevents gas from flowing to burner 16 when a flame exists at pilot 24 the desired pilot being supplied with gas via a control valve assembly 20 which has a recessed rotor 70 rotation of which adjusts a thermostatic control for the oven temperature in addition to selecting the burner to be used. The valve assembly 22 has a body 102 enclosed by cover plates 104, 106 and divided by a wall 114 through which there is continuous communication via a passageway 116 beneath the cover plate 104. The regions beneath the cover plates 104, 106 are connected by internally threaded bores 118, 120 and a pair of threaded valve seat members 122, 124 received in bore 118 form one outlet chamber 126, an inlet chamber 128 and a lower region communicating with passageway 116. A threaded valve seat member 132 in the bore 120 divides the bore into a second outlet chamber 134 and a lower region connecting with passageway 116. Valve members 136, 156 are moved by levers 148, 166 operated by expandable diaphragms 146, 171 responsive to flame sensing bulbs 30, 46. In order to move knob 34 of valve assembly 20 from or through the " off " position the knob must be depressed to release a locking member 182b from a recess 174a in the face plate.
Patent GB-1279023-A (GB)
Title: Improvements relating to photographic cameras
IPC: G03B17/52
Filed: 1970-03-02
Abstract: 1279023 Film advancing means POLAROID CORP 2 March 1970 [3 March 1969] 9904/70 Heading G2A A camera having motor-operated means for moving an exposed film unit out-of the camera through an exit opening has an enclosure 70 which can be moved into a first position in which it receives the film unit and in which it completes a circuit to the said means, or into a second position in which said circuit is broken and the enclosure is folded against a wall of the camera. As shown, the camera is a folding camera of the self-processing type as disclosed in Specification 1279022. In order to prevent further exposure of the film after the exposure has been made, the enclosure 70, in the form of a light-impervious flexible sleeve, receives the film unit after it has been passed between the rollers (48, 50), Fig.3 (not shown) which spread the processing liquid along the film unit in the usual way. The enclosure then acts as a light-impervious imbibition chamber until the development has been completed. The enclosure sleeve 70 has an open end 72 and a closed end 74. Moulded into the open end is a wire supporting structure 77, which also enables the sleeve to be attached, by means of pins 79, to the camera itself. The other end 74 is formed as two normally overlapping portions which act as a light-tight closure. A spring 86 is moulded into the sleeve at this end, and when the ends 88, 90 of the spring are pressed inwards this causes the overlapping portions to separate, so enabling the film unit to be removed. A hard protective cover 100 is glued to the sleeve to support it when the camera is in the open position, Fig.1. Cover 100 has a flange 104 on which a recessed portion 110, when in the open position, causes a normally open switch 111 to close, so completing a circuit enabling a motor to transport the film unit from the camera into the sleeve after exposure. When the camera is folded into the closed position, Fig. 2 (not shown), the circuit is broken.
Patent HU-T34641-A (HU)
Title: Low pressure mercury vapour discharge lamp
Inventor: VAN KEMENADE JOHANNES
IPC: H01J61/44
Filed: 1984-04-20
Abstract: A low-pressure mercury vapour discharge lamp having a very satisfactory colour rendition, (R(a,8) ≥ 85), a colour temperature of 2300-3300 K and a colour point on or near the Planckian curve. The lamp is provided with a luminescent layer comprising:a. a luminescent alkaline earth metal halophosphate activated by Sb<sup>3+</sup> and Mn<sup>2+</sup> having a colour temperature of 2900-5000 K;b. a luminescent material activated by Eu<sup>2+</sup> with an emission maximum van 470-500 nm and a half-value width of at most 90 nm, andc. a luminescent rare earth metal metaborate activated by Ce<sup>3+</sup> and Mn<sup>2+</sup>, having a fundamental lattice Ln (Mg, Zn, Cd) B<sub>5</sub>O<sub>10</sub>, in which Ln represents the elements Y, La and/or Gd, which borate has red Mn<sup>2+</sup> emission.Further, the lamp is provided with means for absorbing blue radiation having wavelengths below 480 nm. Preferably, the luminescent layer further contains:d. a luminescent material activated by Tb<sup>3+</sup> which exhibits green Tb<sup>3+</sup> emission.Besides a very satisfactory colour rendition at a low colour temperature, these lamps have a high luminous flux and a high maintenance of the luminous flux during their life.
Patent HU-T61276-A (HU)
Title: Process for producing guanidine derivatives
Inventor: BEKESI ISTVAN
IPC: C07C279/12
Filed: 1991-06-25
Abstract: Guanidine derivs. of formula (1) NH=C(NH2)-CH2-CH(OH)-CH2R (where R is guanidinyl-, amino-ethyl-2-amino-, or 1,3-bis(amino-ethyl-2-amino)-propane-2-ol gps.), are prepd. from guanidine coupled with itself, with ethylene-diamine, or 1,3-bis(amino-ethyl-2-amino)-propane-2-ol, in the presence of epichlorohydrin. Methanol is used as solvent and the reaction mixt. is rendered salt free by ion exchange. - Opt. the reaction prods. are used without isolation for the prepn. of ampholites, chromato-focussing gels and eluants.
Patent HU-T49891-A (HU)
Title: Process for production of peptides with antiaggregation effect and medical compositions containing them
Inventor: ALI FAIDA EL-FEHAIL
IPC: C07K1/113
Filed: 1989-05-08
Abstract: Compounds of the formula (I) or (II) or pharmaceutically acceptable salts thereof are described :  X-(A)m-B-Gly-Asp-(C)n-Y      (I) <CHEM> wherein: A is Arg, HArg, (Me2)Arg, (Et2)Arg, Ala, Gly, His, Abu or an alpha -R min  substituted derivative thereof, or Pro; B is Arg, HArg, (Me2)Arg, (Et2)Arg or an  alpha -R min  substituted derivative thereof; C is a D or L amino acid chosen from Tyr, (Alk)Tyr, Phe, (4 min W)Phe, HPhe, Phg, Trp, His, Ser, (Alk)Ser, Thr, (Alk)Thr, Cys, (Alk)Cys, Pen, (Alk)Pen, Ala, Val, Nva, Met, Leu, Ile, Nle or Nal; A min  is a D- or L- amino acid chosen from Arg, HArg, (Me2)Arg, (Et2)Arg, Ala, Gly, His, Abu, Lys or an  alpha -R min  substituted derivative thereof, or Pro; B min  is a D- or L- amino acid chosen from Arg, HArg, (Me2)Arg, (Et2)Arg, Lys or an  alpha -R min substituted derivative thereof; C min  is a D or L amino acid chosen from Tyr, (Alk)Tyr, Phe, (4 min W)Phe, HPhe, Phg, Trp, His, Ser, (Alk)Ser, Thr, (Alk)Thr, (Alk)Cys, (Alk)Pen, Ala, Val, Nva, Met, Leu, Ile, Nle or Nal, or an  alpha -R min substituted derivative thereof; W is halogen or Alk; Y is NR1R2 or OR3; R1 and R2 are each independently H, Alk or (CH2)pPh; R3 is Alk, (CH2)pPh or, when B or B min  is HArg, (Me2)Arg, (Et2)Arg, or an  alpha -R min  substituted derivative of Arg, HArg, (Me2)Arg or (Et2)Arg, H; X is R4R5N or H; R4 is H or Alk; R5 is H, Alk, HCO, AlkCO, PhCH2 or Ph(CH2)qCO; R min  is Alk or PhCH2; Z1 is a D- or L-isomer of Cys, Pen or APmp; Z2 is a D- or L- isomer of Cys, Pen or APmp; q, m and n are independently 0 or 1; and p is 0, 1, 2 or 3. Pharmaceutical compositions containing them, their use as medicaments and processes for their preparation are also described.
Patent HU-T34956-A (HU)
Title: Process for preparing /3-amino-1h-pyrazol-4-yl/-aryl-methanones
Inventor: DUSZA JOHN P
IPC: C07D409/06
Filed: 1984-06-22
Abstract: 3-Amino-1H-pyrazol-4-yl) (aryl)methanones which are new compounds having utility as anxiolytic agents or intermediates for the preparation of aryl and heteroaryl-[7-(aryl and heteroaryl)pyrazolo[1,5-a]pyrimidin-3-y1] methanones which are therapeutic agents described in copending application Ser. No. 506,966, filed June 23, 1983.
Patent HU-T62334-A (HU)
Title: Process for increasing thermus aquaticus dna-polymerase production in escherichia coli
Inventor: SULLIVAN MARK ALAN
IPC: C12N9/10
Filed: 1991-10-25
Abstract: The Thermus aquaticus gene encoding a thermostable DNA polymerase (Taq Pol) is altered in the N-terminus-encoding region to provide mutant genes with improved expression in E. coli. <IMAGE>
Patent HU-T35194-A (HU)
Title: Apparatus for hot rolling strip steels
Inventor: BANHEGYESI ATTILA
IPC: B21B45/04
Filed: 1982-11-24
Abstract: The hot-rolling of strip steel, esp. the hot-rolling of non-deoxidised mild steel which is to be cold-rolled after the hot-rolling is accomplished by first rolling the ingots and billets heated to the rolling temp. on a slabbing mill and removing the secondary surface scale appearing after blooming with a high pressure scale washing machine using water at 80-100 atmos. pressure. - The scale free so-called pre-strip is fed to the finishing strip mill, rolled out, reeled and opt. pickled. - The scale washer for the sec. scale, elimination after the finishing strip mill is positioned within 2.2 m, pref. within 1.4 m of the first working rolls of the finishing roll train.
Patent HU-T64934-A (HU)
Title: Process for producing body of composite structure in closed space
Inventor: KANTNER ROBERT CAMPBELL
IPC: C22C47/06
Filed: 1990-07-13
Abstract: The present invention relates to a novel process for forming macrocomposite bodies. Particularly, a suitable matrix metal (33), typically in a molten state, is in contact with a suitable mass of filler material or preform (31) located adjacent to, or in contact with, at least one second material in the presence of a suitable reactive atmosphere in an impermeable container (32), at least at some point during the process, which permits a reaction to occur between the reactive atmosphere and the molten matrix metal (33) and/or mass of filler material or preform (31) and/or impermeable container (32), thereby causing molten matrix metal (33) to infiltrate the mass of filler material or preform (31) due to, at least in part, the creation of a self-generated vacuum. Such self-generated vacuum infiltration occurs without the application of any external pressure or vacuum. The molten matrix metal (33) infiltrates the mass of filler material or preform (31) to such an extent that the molten matrix metal (33) contacts at least a portion of the at least one second material. Upon cooling the matrix metal (33) to a temperature below the melting point of the matrix metal, a macrocomposite body is formed comprising a metal matrix composite body bonded to at least a portion of the at least one second material.