baber/WOPTO huggingface dataset:
Patent GB-1120807-A (GB)
Title: Improvements in or relating to method of producing anti-adrenal activity and compositions therefor
IPC: C07D213/38
Filed: 1965-09-29
Abstract: Compounds, having anti-adrenal activity, of the following structural formula <FORM:1120807/C2/1> in which Cy and Cy1 are phenyl, naphthyl, pyridyl or derivatives thereof having substituents selected from amino, alkylamino having up to 4 carbon atoms, dialkylamino having up to 8 carbon atoms, benzylamino, halogen, trifluoromethyl, hydroxy, mercapto; acylamino, lower alkyl, lower alkoxy, lower alkylthio, lower alkylsulphinyl, lower alkylsulphonyl and lower acyl, all having up to 3 carbon atoms, A is an alkylene linkage of from 1 to 4 chain carbon atoms; and R and R1 are lower alkyl or acyl having up to 3 carbon atoms or hydrogen, may be prepared by reduction of the corresponding arylcyano-methylenequinone oxime followed by alkylation or acylation if required.  The pyridyl congeners are prepared by alkylating suitably substituted arylacetonitriles with halopyridines. Compounds wherein Cy and Cy1 are substituted may be prepared by conventional methods. Diaryl alkyl amines may be obtained from the corresponding diarylalkanoic acid amides by reduction with lithium aluminium hydride.  Acid addition salts of the compounds may also be formed.ALSO:A non-toxic pharmaceutical composition having anti-adrenal activity, in dosage unit form adapted for internal administration, comprises a pharmaceutical carrier and a free base having the formula:  <FORM:1120807/A5-A6/1> in which Cy and Cy1 are phenyl, naphthyl, pyridyl or derivatives thereof having substituents selected from amino, alkylamino having up to 4 carbon atoms, dialkylamino having up to 8 carbon atoms, benzylamino, acylamino having up to 3 carbon atoms, halogen, trifluoromethyl, hydroxy, mercapto, lower alkylthio having up to 3 carbon atoms, lower alkyl having up to 3 carbon atoms, lower alkoxy having up to 3 carbon atoms, lower alkyl sulphinyl having up to 3 carbon atoms, lower alkylsulphonyl having up to 3 carbon atoms and lower acyl having up to 3 carbon atoms; A is an alkylene linkage of from 1 to 4 chain carbon atoms; and R and R1 are lower alkyl having up to 3 carbon atoms, lower acyl having up to 3 carbon atoms or hydrogen, or a non-toxic pharmaceutically acceptable acid addition salt thereof. Salts may be formed with hydrochloric, sulphuric, nitric, phosphoric, citric, acetic, lactic, mandelic, salicylic, phthalic, fumaric, maleic, tartaric, hydrobromic and benzoic acids.  The compositions may be in the form of tablets, tioches, lozengers, hard or soft gelatin capsules, syrups, emulsions, ampoules or liquid suspensions. For veterinary use the active ingredients may be added to the feed or drink of animals.  Specified active ingredients include 2-(p-aminophenyl)-2-phenylethylamine, 2 - (p-chlorophenyl)-2-phenylethylamine, 2-(p-methylamino phenyl)-2-phenylethylamine, 2-(p-dimethylaminophenyl)-2-phenylethylamine, 2-(p-methylthiophenyl)-2-phenylethylamine, 2-(p-ethylaminophenyl)-2-phenylethylamine, 2-(p-n-butylaminophenyl)-2-phenylethylamine and 2-(3\sv-methoxy-4\sv-aminophenyl) - 2 - phenylethylamine.
Patent GB-1395075-A (GB)
Title: Position encoders
IPC: G01P13/02
Filed: 1972-09-08
Abstract: 1395075 Position encoders R J P JONES 10 Sept 1973 [8 Sept 1972] 41678/72 Heading G4H The position of a linear or angularly movable member is digitized using a linear or circular array of e.g. 16 switches, preferably magnetic reed switches, and a switch actuating member, e.g. a permanent magnet, coupled for movement with the first member, the outputs of the switches being connected to a diode matrix adapted to produce a 4-bit Gray coded word indicative of each discrete position of the movable member. In a first embodiment, 16 coded outputs may be produced from 16 switches equispaced in a circle excepting a gap equivalent to two switches around the reference position of the member, discrete positions being defined as those points mid-way between two switches, these two switches both being closed when the member is in the discrete position. In a second embodiment, 16 words are derived from 11 switches which are unequally spaced, some being more sensitive and at a slightly smaller distance from the axis of rotation of the actuating member. The movable member is preferably either a liquid level sensing float or a weather or current vane.
Patent GB-1013144-A (GB)
Title: Eyeglass hinge
Inventor: BARKER VIRGIL D
IPC: G02C5/22
Filed: 1961-11-22
Abstract: 1,013,144. Hinges. BARKER ENGINEERING CORPORATION. Nov. 22, 1961, No. 41817/61. Heading E2F. [Also in Division G2] A hinge for spectacles comprises a plastics material part having at least two barrels, the plastics material having good elastic recovery, being substantially rigid but not brittle, wear and abrasion resistant, and temperature stable up to 212‹F, a metal part having barrels to mesh between the barrels of the plastics part, and a pintle passing through the barrels the head of the pintle engaging one plastics barrel and a threaded portion engaging another plastics barrel. As shown, a plastics hinge portion 3 has three barrels 10, 11, 12 which are meshed with two barrels 13, 14 of a metal portion. A pintle 18 engages the barrel 10 with its head, passes through holes in the barrels 10, 13, 11, 14 and is screwed into a hole 12<SP>1</SP> in the barrel 12, the hole having a diameter equal to the base of the threads in the pintle.
Patent GB-1433710-A (GB)
Title: Shade mixing device
IPC: G01G19/38
Filed: 1974-09-26
Abstract: 1433710 Paint mixing device BASF FARBEN & FASERN AG 26 Sept 1974 [28 Sept 1973] 41953/74 Heading G1W [Also in Division B1] A paint mixing device comprises rotatable shelves 2, 3, carrying paint containers 4, each container 4 being provided with means 5 for stirring the paint therein and with a discharge valve 6, means for rotating the shelves, a weighing device 8 having a weighing platform 9 carrying a mixing container 10, and means for raising the shelves, the lower shelf 3 having a recess in its periphery which permits it to pass the platform 9. The shelves may be raised by hydraulic or pneumatic means. Each container 4 rests on a rotary table which rotates relative to the shelf as the shelf rotates to agitate the paint. The valves 6 may permit three flowrates of paint, and may be controlled manually or by the weighing device. The mixing of a paint may be controlled manually or by means of a punched card controller 11.
Patent GB-990941-A (GB)
Title: A cigarette lighter head
IPC: F23Q2/16
Filed: 1962-11-08
Abstract: 990,941. Cigarette lighters. ETABLISSEMENTS GENOUD & CIE. Nov. 8, 1962 [Dec. 12, 1961], No. 42316/62. Heading F4F. The head of a gas lighter is formed by two superposed spaced plates 1, 2 and at least two uprights 3, 4. The upper plate 1 is cast with the uprights and the lower plate 2 is secured by screws to the uprights. A burner tube 6 is fitted into the upper plate 1, its inner end opening into a port in a ring 7 fitted coaxially in the plate. A gas valve 8 has its upper end slidable in the ring 7 and comprises a packing 9 co-operating with a seating 11 formed in a plastic member 12. The valve is opened by a spring 10 and the gas pressure, when a spring- pressed lever 25 is rocked by depression of a plunger 27. A knob 17 on the member 12 is disposed between the plates 1, 2 and is used to screw the member 12 into a plastic sleeve 13 secured to lower plate 2. The member 12 applies pressure to two porous discs 15 to vary the height of the flame. The sleeve 13 has a conical threaded nozzle 23 adapted to screw into a well 21 in a gas container 19; a polygonal punch 24 on the nozzle pierces a diaphragm 22, closing the container. A flint wheel and a knurled operating wheel are mounted on a spindle carried by the two plates 1, 2. A casing 18 surrounds the gas container and engages around the upper plate 1. In a modified construction, Fig. 4 (not shown), the burner tube is rigid with the valve and extends through a slot in one of the uprights of the head and the valve is closed by a spring and opened by a pivoted lever actuated by a plunger. The upper plate 1 is soldered to the uprights. The nozzle 23 has a cylindrical thread, a toreshaped packing ensuring fluid tightness.
Patent GB-1360850-A (GB)
Title: Method and apparatus for coating metal can bodies
IPC: B05B13/06
Filed: 1971-09-10
Abstract: 1360850 Spraying can bodies NORDSON CORP 10 Sept 1971 [28 Sept 1970] 42418/71 Headings B2E and B2L In a method of coating the internal surfaces of can bodies with a protective material, the can bodies are preheated and sprayed with the preheated material which is solid at ambient temperatures whilst they are rotated relative to the spraying nozzles. Can bodies to be sprayed are passed through an infeed chute 32 in which they are heated. From the chute they pass between the arms of an indexing wheel 16 to be located adjacent a spray nozzle 6. At this point they actuate a sensor 50 which causes the nozzle 6 to spray a preheated coating material. The cans are rotated by a driven belt 35 and also by a wheel 15 mounted coaxial with but independantly of the wheel 16. After spraying the can bodies pass to a discharge chute 69 where rotation is maintained by a driven belt 70 to maintain an even coating on the cans. The coating material is a wax which is normally solid at ambient temperature and is fed to the spray nozzle by a pump from a heated reservoir and is discharged as an "airless spray" from the nozzle.
Patent GB-1507245-A (GB)
Title: Facsimile signal transmission system
IPC: H04N1/21
Filed: 1976-10-13
Abstract: 1507245 Facsimile KOKUSAI DENSHIN DENWA KK 13 Oct 1976 [16 Oct 1975] 42516/76 Heading H4F In a facsimile system employing "run-length" encoding at variable scan speeds, a dummy code generator is provided. The generator inserts detectable dummy data code into an output buffer memory for transmission as and when the bit content of the buffer falls below a predetermined value thereby safeguarding against a situation in which the buffer actually empties. Data is derived for transmission in blocks of lines and the ensuing blocks of data are aplied in a transmitter circuit, Fig. 1 (not shown) to an input buffer memory prior to coding and deliverance to the output buffer memory. In a receiver, Fig. 3 (not shown), redundant or dummy data is extracted prior to printing. The coding circuit is described w.r.t. Fig. 2 (not shown).
Patent GB-1340307-A (GB)
Title: Electronic fuel injection systems
IPC: F02D41/04
Filed: 1972-09-14
Abstract: 1340307 Electronic fuel injection systems for I C engines GENERAL MOTORS CORP 14 Sept 1972 [21 Oct 1971] 42638/72 Heading G1N In an I. C. engine electronic fuel injection system, an inductor 112 having an inductance proportional to the value of an engine operating parameter is supplied with, in synchronism with engine rotation, a voltage E having a constant magnitude thereby developing in the inductor a linearly varying magnitude current J whose constant rate of change is inversely proportional to the inductance of the inductor, the amount of fuel supplied being determined by this rate of change so as to be a linear function of the engine operating parameter. As shown, the conductor 112 has its inductance varied by a magnetic core 114 movable in dependence upon the negative pressure in the intake manifold 20 of the engine. Pulses P triggered in synchronism with engine rotation are supplied by a circuit 202, each pulse initiating the constant magnitude voltage E by switching a transistor 96. As the current J through the inductor increases the voltage drop K across a resistor 102 connected to the collector of transistor 96 decreases from a maximum value V u  at a rate inversely proportional to the inductance value. This voltage is compared in a differential amplifier 156 with a reference voltage R determined by resistors 174, 176. When the voltage reaches the reference, the amplifier is switched to its original state to terminate the application of an injection pulse C supplied from the collector of a transistor 190. The duration of each pulse C is thus a linear function of the negative intake pressure. The duration of the pulses C may additionally be determined by other engine operating parameters, e.g. air temperature, output speed or battery voltage, by selectively shifting the level of the voltage E, the reference voltage R, or the voltage K.
Patent GB-976442-A (GB)
Title: Electrical resistance element and method of making same
IPC: H01C10/30
Filed: 1962-11-13
Abstract: In a variable resistor (see Division H1), having a conductive ceramic track, e.g. of the materials disclosed in Specifications 849,305 and 874,768.  the ends of the resistive track are joined by a non-conducting ceramic material comprising one of the materials disclosed in the Specifications referred to above made non-conducting by the addition of an inert additive, e.g. tin oxide, zirconium silicate, magnesium oxide, antimony oxide, or ground fired steatite, a typical composition being, in per cent by weight, gold 2.5, platinum 1.67, antimony oxide 1.65 and glass 1 of Specification 849,305 94.18.
Patent GB-1273992-A (GB)
Title: Separable swivel-joint connections
IPC: F16C11/04
Filed: 1969-08-28
Abstract: 1,273,992. Swivel-joint. OLYMPIA WERKE A.G. 28 Aug., 1969 [30 Aug., 1968], No. 42952/69. Heading E2F. A separable swivel-joint connection comprises two levers, one lever being made from metal and provided with a bearing hole for the reception of a plastics pivot pin formed integrally with the other lever, and means for maintaining the pin in the bearing. hole. In the connection shown, a metal lever 2 has a bearing hole receiving the plastics pin 5 of lever 1, the tongue 6 on pin 5 maintaining the pin in the bearing hole. The bearing hole is elongated so that the lever with the pin may be pivoted laterally to remove the pin and tongue from the bearing hole. Where a plurality of adjacent connectors are used, the tongue may be omitted, and the pins of all but one end connection may be maintained in their respective bearing holes by the levers of the adjacent connections. Recess 13 in lever 1 enables the two levers to act in the same plane. The use of the connection in a typewriter type-bar mechanism is described, where the metal lever forms the connecting lever, and the lever with the pin forms the drive lever, or vice versa.
Patent GB-1187225-A (GB)
Title: Cladding
Inventor: WOLFINDEN MICHAEL JOHN
IPC: E04F13/08
Filed: 1967-09-21
Abstract: 1,187,225. Cladding. M. J. WOLFINDEN. 18 Oct., 1968 [21 Sept., 1967], No. 43077/67. Heading B6G. [Also in Division B5] A rectangular facing panel comprises a plurality of mosaic tiles mounted on a baseplate which extend beyond said base-plate on at least two, but preferably all four sides. In the embodiment a backing sheet of polystyrene, coterminous with an asbestos base-plate, is included. Specifications 1,141,937 and 1,187,224 are referred to.
Patent GB-1461129-A (GB)
Title: Moulding compositions containing oxymethylene polymers
IPC: C08L59/00
Filed: 1974-10-04
Abstract: 1461129 Oxymethylene polymer moulding composition HOECHST AG 4 Oct 1974 [8 Oct 1973] 43208/74 Heading C3P [Also in Division C2] A moulding composition comprises (a) an oxymethylene polymer and (b) up to 5% of a hydroxyphenyl (ureido)-s-triazine, preferably of the formula where R<SP>1</SP> is H, NR<SP>3</SP> 2 , alkyl, alkoxy, phenyl or phenoxy, each of which may be substituted by OH or NR<SP>3</SP> 2  where R<SP>3</SP> is H or alkyl, and R<SP>2</SP> is H, OH, alkyl, alkoxy or phenyl. Component (b) acts as both a heat stabilizing agent and as a nucleating agent. The examples refer to the preparation of films from compositions of (a) a trioxanethylene oxide copolymer and (b) 2,6- bis(2-hydroxyphenyl)-4-ureido-s-triazine, and 2- (2 - hydroxyphenyl) - 6 - methyl - 4 - ureido - striazine.
Patent GB-880190-A (GB)
Title: Automatic lathe
IPC: B23B11/00
Filed: 1959-12-22
Abstract: 880,190. Automatic lathes ; drilling. BECHLER, A. Dec. 22, 1959 [March 26, 1959], No. 43459/59. Class 83 (3). An automatic lathe has means for slowing down and stopping the spindle which is subsequently turned through an angle of less than 360 degrees. The cam control shaft 5, Fig. 3, carries a cam-drum 10 with a cam-piece 9 having a control part 9b and a short rise 9a. The latter moves the double cone clutch to engage a brake surface 12 to stop the work-spindle 3. The clutch is then held in the neutral position throughout rotation of the cam part 9b. During this time a further cam 13, Fig. 2, on the control shaft engages the end of a spring-returned sliding bar 14 which moves a rack 16 engaging a pinion 21. A train of gears 21-26 conveys this motion to a disc loose on the end of the spindle which carries a pawl 28 adapted to engage a ratchet-wheel secured to the spindles. The pawl is disengaged by a stop 32a in the extreme position of the supporting disc, but, with the spindle drive inoperative and the first step 13a of cam 13 moving bar 14 the ratchet is turned through a predetermined angle. A further step 13c moves the spindle through a second angle. Drilling, milling. During the spindle dwell periods, represented by cam portions 13b and 13d, the work 34, Fig. 1, may be cross-drilled by a drill 33 carried by a spindle 36 and movable by a slide for axial feed. Alternatively, a tool may be used to cut a groove in the work either circumferentially during a small rise on the cam 13 or longitudinally in the work by the normal headstock movements.
Patent GB-1146678-A (GB)
Title: Sequential data display apparatus
Inventor: MACKAY DONALD MACCRIMMON
IPC: G01R13/04
Filed: 1965-10-13
Abstract: 1,146,678. Cathode-ray tube displays. NATIONAL RESEARCH DEVELOPMENT CORP. 13 Jan., 1967 [13 Oct., 1965]. No. 43489/65. Heading H4T. A display related to data represented by pulse trains is produced on the screen of a cathode-ray tube by utilizing successive pulses or successive groups of pulses to produce beam deflection alternately in the X and Y co-ordinate directions. In one embodiment (Fig. 1), the pulse train consists of a clipped speech wave alternate pulses of which are arranged via a scale of two counter 4 to trigger the X deflection sawtooth generator and simultaneously hold the Y deflection sawtooth generator in its existing state whilst intervening pulses control the Y and X generators respectively in a similar manner. Each received pulse is also employed as a " bright-up " pulse for the tube beam so that in the resulting display the spacing of light spots indicates the time intervals between received pulses. In a second embodiment for indicating the mean frequency of a speech wave, the latter is supplied to a clipper 11 (Fig. 2) either directly or via a differentiator 10, the output of 11 being differentiated in 12 to provide a series of pulses each indicative either of the zero crossings of the time derivative of the speech wave (differentiator 10 in circuit) or, of the zero crossings of the speech wave itself (10 by-passed). These pulses are supplied to gates 13, 14 rendered conductive alternately by multivibrator 20 or by an external source 21 to supply their inputs to respective pump circuits 16, 18 which produce via respective X, Y deflection generators 17, 19, beam deflection steps proportional to the number of zero crossings passed by the gates 13, 14 during the period that they are conductive. The trace is momentarily brightened at each step and thus the display is indicative of the frequency transitions in the speech wave between successive periods of the multivibrator 20, or external source 21. When the latter is employed as the source of switching signals, a kind of spectral analysis may be performed by running the switching signals through a range of frequencies.
Patent GB-1060720-A (GB)
Title: Telephone switching systems
IPC: H04M3/44
Filed: 1963-11-07
Abstract: 1,060,720. Automatic exchange systems. WESTERN ELECTRIC CO. Inc. Nov. 7, 1963 [Nov. 26, 1962], No. 43945/63. Heading H4K. In a so-called repertory dialling arrangement of the kind described in U.S.A. Specification 2,951,908, wherein certain subscribers are able to make frequently-wanted calls by dialling a prefix followed by an abbreviated code with the assistance of common memory equipment at a central office which translates the code into the corresponding directory number, a subscriber may add to his repertory by dialling a different prefix followed by a fresh code and the appropriate directory number, as in that Specification, whereupon he receives a characteristic tone, and, unless he hangs up at this time, a call is established to that number so that its correctness can be checked. U.S.A. Specifications 2,585,904 and 2,991,449 also are referred to.
Patent GB-1397297-A (GB)
Title: Apparatus and process for preparing airfelt
IPC: D04H1/72
Filed: 1972-09-22
Abstract: 1397297 Comminuting cellulose sheets PROCTER & GAMBLE CO 22 Sept 1972 [22 Sept 1971] 44017/72 Heading B2A Cellulose sheet is comminuted by a disintegrator having a cylindrical disintegrating element 26 bearing teeth 24 Fig. 1 on its peripheral surface. Each tooth has an impact face angle α Fig. 2 of 15‹-40 and a relief angle # of 20‹ to 60‹. α is the angle to a radius of the cylinder passing through the tooth tip. # is the angle defined by the top of the tooth (i.e. its radially outermost surface) and a tangent to the side swept by the teeth and which tangent passes through the tooth tip. The teeth 25 are arranged in groups, the groups being successively displaced Fig. 3 in an arrangement of discs and spacers. Air is admitted under pressure to the disintegrator via a slot 21. Air flow also takes place via inlets 22 which may be controlled by valves. Discharged fibrous material is formed into a felt on a moving foraminous sheet 40.  Vanes 32 .. 34 and 39, Fig. 5 modulate the air flow in the discharge from the disintegrator and thus the amount of fibrous material laid on the foraminous sheet and thereby the density of the resulting felt. The sheet 40 comprises a 22 x 24 mesh screen overlaid with a paper tissue. The disintegrator also includes vacuum airdischarge outlets 42 at the sheet feed inlet 19 arranged as in Fig. 8.
Patent GB-1034978-A (GB)
Title: Improvements in or relating to dolls' eyes
IPC: A63H3/40
Filed: 1964-10-28
Abstract: A doll's head is moulded from a resilient plastics material and is provided with eye sockets into which eye balls can be pressed and rotate freely therein in a least in a vertical direction.  The eye ball may have a weighted arm which projects through a slot in the internal part of the socket to effect automatic opening and closing of the eyes.