baber/WOPTO huggingface dataset:
Patent GB-576626-A (GB)
Title: Improvements in or relating to vehicle brakes
IPC: F16D65/22
Filed: 1943-06-12
Abstract: 576,626. Brakes. PRATT, J. H., IRVING, J. S., and MACE, T. K. June 12, 1943, No. 9493. [Class 103 (i)] An internal expanding brake is applied by a floating lever which engages staggered abutments on adjacent shoe-ends and has a fulcrum arranged to roll on a surface on and inclined to the plane of the back-plate whereby the pressures applied to the respective shoes are unequal. As shown, a lever 18 arranged in a slot in the fixed post 14 and which is connected by a rod 19 to the brake operating means, engages laterally offset extensions 12<1>, 13<1>, of the webs 12, 13 of the shoes 10, 11. The extensions 12', 13<1> are received in notches in the post 14. The shoes are steadied by engagement with the post, of upper and lower cranked parts 16 of the web extensions. A roller 23 on the lever bears upon an inclined track 24 formed at the base of the slot in the post 14. Due to the reaction of this track on the lever through the roller being at right angles to the track the force applied to one shoe is greater than that applied to the other when the brake is applied. The direction of the slope of the track may be such that the greater force is applied to the trailing shoe. Specification 576,625 is referred to.
Patent GB-113903-A (GB)
Title: Improvements in and relating to Variable Advertising Devices.
Inventor: CARTER MCION JAMES DOUGLAS
IPC: G09F7/08
Filed: 1917-07-03
Abstract: 113,903. Carter, M. J. D. July 3, 1917. Loose-letter and like signs. - In a loose-letter sign, the the back is formed of pleated or folded paper such as C or D, secured to a cardboard or like background B and the paper or like letters E have a fold F for hanging on the pleated paper, the lower end G passing into a lower pleat.
Patent GB-125815-A (GB)
Title: Improvements in or relating to Combined Hand-hoes and Seed-sowers.
Inventor: WARTIOVAARA EINO RAFAEL
IPC: A01C5/02
Filed: 1918-06-11
Abstract: 125,815. Wartiovaara, E. R. June 11, 1918. Hoes.-A combined hand-hoe and seed - sower, to which a roller may be connected, comprises a seed reservoir 2 mounted on the lower square part 1 of the hoe and provided with a sliding seed feeder actuated by means of a rod 15, a lever 16, and a spring 17. In a modification, a small scoopshaped spreader may be attached to the hoe to scatter the seeds as they fall. The roller may be carried by arms connected to the handle by wing nuts.
Patent GB-251752-A (GB)
Title: Improvements in rope haulage clips
IPC: F16G11/10
Filed: 1925-04-14
Abstract: 251,752. Jones, W. T. S., and Henton, L. April 14, 1925. Rope grips.-The jaws A, B of a clip for a rope haulage railway are closed on the rope D by the rotation of a cam K caused by the longitudinal movement of the draw bar G when the latter is coupled to the vehicle. A releasing lever O is provided.
Patent GB-1129626-A (GB)
Title: Method and apparatus for successively moulding hollow articles of thermoplastic resins
IPC: B29C48/09
Filed: 1966-03-07
Abstract: 1,129,626. Blow-moulding; stretching extrudate. KUREHA KAGAKU KOGYO K.K. 7 March, 1966 [8 March, 1965; 27 Aug., 1965], No. 9788/66. Heading B5A. In an extrusion-blow-moulding process hollow thermoplastic articles are made by continuously extruding a tube, stretching it longitudinally while predominantly in the amorphous state at a temperature higher than the second-order transition temperature and lower than the melting-point, enclosing it at this temperature in a mould clamping one end thereof, expanding the tube and heat-sealing the clamped end. For a normally crystalline resin, the extrudate may be supercooled immediately after extrusion to obtain an amorphous tube without formation of spherulites or to a stretching temperature higher than the second order transition temperature and lower than the melting-point of the resin for an amorphous resin. The stretching is preferably such that the elastic recovery is at least 70%, e.g. 80-95%. THe apparatus (Fig. 1) comprises means 1 to soften and extrude the thermoplastic resin as a tube 3, means to supercool it 4, also Fig. 3, not shown), two take-up devices 15, 17, also Figs. 4, 5, not shown), to stretch the tube therebetween, e.g. by moving at different speeds, means 16 to maintain the correct stretching temperature, a blow-mould (22, Figs. 6, 7, not shown), blowing nozzle (31), and means to heat-seal the clamped end of the article, e.g. electrodes (34, 36, Fig. 9, not shown).
Patent GB-565663-A (GB)
Title: Improvements in cast metal plates or boxes
IPC: F16B37/06
Filed: 1943-06-18
Abstract: 565,663. Bolting. AVON DIECASTING CO., Ltd., and WALTERS, S. A. June 18, 1943, No. 9803. [Class 89 (i)] A metal box or cover-plate is cast with at least one pocket to receive a nut aligned with a bolt hole therein, the nut being held captive and non- rotatable. A nut 12, Fig. 3, is retained in a pocket 11 formed on or in a cast-metal plate or box 10 and in alignment with a hole 3 by engagement with the bottom 14 and an inturned edge 20. The pocket may have flats 13, Fig. 2, to engage the nut faces closely or loosely, the hole 3 in this case being of larger diameter than that of the bolt employed. The pocket may be cast with an annular flange 17 which is bent over after the nut, preceded by a washer if desired, has been introduced. The pocket may project entirely to one side of the plate as in Fig. 2, partly to one side as in Fig. 3, or lie wholly within the thickness of the plate.
Patent GB-886290-A (GB)
Title: Improvements relating to laminated electric insulating paper products
IPC: H01B3/00
Filed: 1958-03-27
Abstract: 886,290. Laminated crepe paper &c. MOSERGLASER & CO. A.G. March 27, 1958 [March 30, 1957], No. 9833/58. Class 96. A laminated, electric-insulation paper product is made by winding or laying a crÛpe paper web or sheets, under tension, on a former so that the crÛping is partly pulled out, and the plies are adhered and consolidated by a synthetic resin which is applied as a liquid and which subsequently hardens, to form an article which may be removed from the former or if the former is an electric conductor it may remain in place. The adhesive may be an epoxide resin, or styrene or a methacrylic acid ester which hardens by polymerization, and may be applied prior to winding, or the former may be immersed in the adhesive. Impregnation may be preceded by drying in vacuum. Additional impregnants may be a mineral oil, a silicone oil, or a molten wax &c. Conducting varnishes, e.g. containing graphite, or copper suspensions may be applied, and aluminium foil, or metallized crÛpe paper may be incorporated. Impregnations may be effected by pouring liquid into a container so that air may escape.
Patent GB-961851-A (GB)
Title: Improvements in or relating to numerator mechanisms
Inventor: POOLE WILLIAM
IPC: B41K3/10
Filed: 1961-03-17
Abstract: 961,851. Number-printing apparatus. LAMSON PARAGON Ltd. March 12, 1962 [March 17, 1961], No. 9874/61. Heading B6C. A number-printing apparatus comprises a numeral printing mechanism movable in one direction into contact with material to be printed such as stationery, located by means 5 on the base-plate 1, and in a return direction for moving the numerator wheel forward by one unit, a spring 20 for urging the mechanism towards the stationery, and operating means serving during a part of its travel to load the spring and during a later part to trigger it to project the mechanism into contact with the stationery. A side wall 2 on the base 1 supports two plates forming a head 3 which is pivoted at 4. The numeral printing wheels 7 are mounted in a member 8 located within a casing 8a which is supported by arms 9 pivoted at 10 to the plate 2. A shank 15 extends from the member 8, and has an anvil 22 threaded thereon. The shank is associated with a pawl (not shown), for effecting a stepping movement of the wheels 7 on each return movement of the printing mechanism. A plunger 17 has a hollow body portion 18 which slides in a casing 19 fixed to the head 3 and contains a heavy spring 20 which urges the plunger downwardly. A post 21 extends through the central part of the plunger and is adjustably secured to the casing 19 by a nut 23. Movement of a lever 25 from the position I pivots the head 3 against a spring 12 so that the head engages the top of the casing 8a. Movement of the lever from position II causes a cam face 28 on the lever 25 to engage cam faces 24b on arms 24 which lift the plunger 17 and load the spring 20. Continued movement of the lever 25 causes separation of the faces 28 and 24b, position III, and the plunger 17 is projected downwardly by the spring 20 and hits the anvil 22. This causes the wheels 7 to print on the paper with a uniform pressure. The said pressure may be adjusted by altering the tension of the spring 20.
Patent GB-907285-A (GB)
Title: Refractory compound brick and process of manufacturing the same
IPC: B28B23/00
Filed: 1961-03-17
Abstract: 907,285. Refractory bricks. OSTERREICHISCH-AMERIKANISCHE MAGNESIT A.G. March 17, 1961 [March 21, 1960; July 6, 1960], No. 9897/61. Class 51 (2). A refractory brick comprises at least two different co-moulded refractory masses and at least one sheet insert, e.g. of metal, asbestos, &c., disposed between the different materials at least over a major part of their interfaces and extending over at least a major part of the length and/or width of the brick. The embodiment of Fig. 6 has a central insert 19 with punched-out tabs 17, and a lower U-shaped external casing 28<SP>1</SP> welded to an internal U-shaped insert 24<SP>1</SP>, 25<SP>1</SP> opposite to an upper flat external plate 21 welded to an internal U-shaped insert 24<SP>11</SP>, 25<SP>11</SP>. Different refractory materials are indicated at 27, 27<SP>1</SP>, 27<SP>11</SP>, and one of the external casings may have a hanger tab moulded into one end of the brick, to be raised when required. Another embodiment, Fig. 3 (not shown), has no central insert and material 27<SP>11</SP> replaced by 27; another, Fig. 2 (not shown), has only one internal U- shaped insert rising from the lower external casing almost to the top plate with again refractory materials 27, 27<SP>1</SP>. In the simplest form of brick, Fig. 1 (not shown), there are no external casings, but only a central insert between two different refractory masses. The refractory materials may comprise magnesite, chromite, magnesite-chrome, chrome-magnesite, stabilized dolomite or forsterite. Specification 749,491 is referred to.
Patent GB-643415-A (GB)
Title: Improvements in or relating to electrical gramophone pick-up devices
IPC: H04R11/08
Filed: 1948-04-08
Abstract: 643,415. Gramophone pick-ups. SINGH, W. K. April 8, 1948, No. 9919. [Class 40 (iv)] The armature assembly of a moving armature pick-up comprises a flat spring 13 surrounded by a rubber sleeve 14, the armature 15 embracing the centre part of the sleeve and extending outwardly therefrom. The assembly is suspended between plates 18 which press firmly on the ends of the sleeve and spring. A spacer 17 consisting of a rubber block is fitted to the armature beyond the sleeve. The armature is ribbed as at 16 to accept a stylus (not shown.)
Patent GB-1458053-A (GB)
Title: Pulse duration process controller
IPC: G05B15/02
Filed: 1974-03-05
Abstract: 1458053 Automatic control systems SYBRON CORP 5 March 1974 [9 March 1973] 9921/74 Heading G3R  A process 1 is controlled by a system in which an analogue error signal is periodically converted into digital form which is counted down at a predetermined rate, during which time a correction is applied to the process (e.g. a valve 2 is opened or closed). The error is formed at 8 and its absolute value converted to a set of binary signals at 12, which in turn are converted to a binary coded decimal set at 14 and entered into a register 16. The stored number is converted into pulses whose frequency represents the number by device 18 in which the said number selects high-frequency clockpulses from 32 and a further selection is made at 20 by a manually set "gain switch" 21. The output 22 of 20 counts up a counter 24, which is simultaneously counted down by pulses 28 derived from 27 from the counter output 25 (which is in binary coded decimal form). The arrangement is such that the frequency of pulses 28 is made to be equal to those 22, but out of phase. This constitutes an integrating loop with an exponential time lag response to a step change. The output 25 of 24 is a binary coded set of signals representing the error multiplied by the gain factor. This output 25 is counted down at 26 at a rate manually set at 34, 30; at the start of the count down the controller 4 is operated, in a direction determined by the sense of the error, and is shut-off when the count reaches zero. The sequence of operations, starting with sampling the error signal at the A/D converter 12, is controlled by a device 37, manually set at 36. All the manually set devices 21, 34, 36 enable the system to be matched to the process. A deadband device 40 may be used which interrupts the cycle if the error does not exceed a prescribed value.
Patent GB-725854-A (GB)
Title: Machine for shaping containers
IPC: B21D22/12
Filed: 1953-04-13
Abstract: 725,854. Hydraulic machines. FORGES ET ATELIERS DE CONSTRUCTIONS ELECTRIQUES DE JEUMONT. April 13, 1953 [June 10, 1952], No. 9980/53. Class 69 (2). [Also in Group XXII] In a machine for shaping containers by internal pressure (see Group XXII), the high forming pressure is obtained by means of a weight 20 carried by a plunger 19 which operates in a cylinder mounted on the mould 1 of the machine by means of a swivel joint to ensure perfect alignment between the plunger and cylinder despite relatively imperfect guiding of the weight 20. The weight and plunger are held in their uppermost position by a catch 23 which engages a head 22 on a rod 21 projecting upwards from the weight. The weight is released by energizing a solenoid 25 (see Group XXII) and the rapid fall of the weight imparts a high pressure wave to the liquid already in the chamber 1B of the mould and the inflatable bag 10 and forces the container walls against the mould cavity. On rebound of the weight, it is caught by a second catch 24 and then raised to its initial position by means of a pivoted lever 26 operated by a hydraulic piston 27.
Patent GB-626775-A (GB)
Title: Direct current motor control systems
IPC: H02P5/69
Filed: 1947-04-15
Abstract: 626,775. Control of D.C. motors. MOZZANINI, G. G., and LEBERTRE, M. April 15, 1947, No. 9981. Convention date, April 15, 1946. [Class 38(iii)] A direct-current motor control system, of the type in which variation of speed is obtained by varying the motor field and by means of series and parallel connections of the motors, comprises a field rheostat provided with the conventional series of contact studs and with supplemental series of contact studs, the number of said supplemental series being equal to the number of possible motor combinations minus one, each contact stud of each supplemental series being connected to the corresponding contact stud of the conventional series and all the contact studs being adapted to be engaged in succession by the wiper of the rheostat, auxiliary wipers operatively connected to said wiper of the rheostat and the number of which is equal to the number of supplemental series of contact studs, a conductive segment for each auxiliary wiper, said conductive segment being adapted to be engaged by or disengaged from the corresponding auxiliary wiper in succession when the wiper of the rheostat passes from one series of contact studs to the next, and coupling relays the coils of which are respectively connected in series with the corresponding conducting segment and the contacts of which are arranged in the armature circuits of said motors. As shown, when the contact 15 of a rheostat 11 is moved towards the right from engagement with a fixed contact a<SP>1</SP>, the excitation of the shunt field windings 3a and 3b of motors A and B is reduced from a maximum value, the motor armatures being connected in series through a contact 7a of a relay 7. When the member 15 simultaneously engages a fixed rheostat contact b<SP>1</SP> and a conductive strip 17, a relay 12 is energized to close a contact 12a and short-circuit that portion of the rheostat 11 which had been previously inserted in series with the field windings 3a and 3b during movement of the member 15 over contacts a<SP>1</SP> to a<SP>8</SP>, so again affording maximum motor shunt field excitation. The relay 7, which is energized simultaneously with the relay 12, opens the contacts 7a and closes contacts 7b and 7c to connect the motor armatures in parallel. Further movement of the member 15 to the right effects reduction of the shunt field excitation of the motors. The contact-piece of the member 15 which engages the fixed contacts of the rheostat is arranged to bridge adjacent contacts, such as a<SP>8</SP> and b<SP>1</SP>, so as to prevent sparking. The motors are provided with series field windings 1a and 1b which are connected in series with field windings 2a and 2b on the the other motor. The armatures of the motors may be mechanically coupled.
Patent GB-191003855-A (GB)
IPC: B27J1/02
Abstract: 3855. Dirschka, J., and Dirschka, J. Feb. 16. Seat bottoms and backs.-In a machine for making the seats or backs of cane chairs &c., the wooden frame to be filled in with cane is secured in a carrier 31, which is moved intermittently frontwards or backwards by racks, and can be moved from right to left or from left to right either by hand or by means of a rack 49. The holes in the frame to receive the cane are formed by means of a drill, which can be depressed by means of a knob 56, and is driven by a belt 55. Cane is then inserted, in the manner shown in Fig. 24, by means of a needle 11 operated by two needle-bars 8, 9, which reciprocate to and from each other and are partly rotated each time they approach one another. The needle-bars are so arranged that their partial rotation causes the needle 11 to become detached from one of them and to be secured to the other. The cane is fed to the needle 11 by means of grippers 20, 21, Fig. 3, which are pivoted at 58 and are operated by a camactuated slide 18. When the slide 18 moves to the right, the nose 22 of the slide engages the end 21<a> of the gripper 21 and causes the serrated ends of the grippers to feed forward the cane. The frame 31 is moved automatically to shift the wooden framework for drilling the holes and for threading the cane up and down through adjacent holes in the framework, but the frame 31 is moved by hand to stretch the cane from side to side of the wooden framework when fixing the canes shown in Fig. 24. The frame 31 is, however, moved automatically while inserting the additional interwoven canes shown in Fig. 25. When inserting the diagonal canes, the wooden framework is gripped diagonally in the frame 31. When it is desired to drill the holes in the wooden framework in a slanting direction, the frame 31 is secured in an inclined position. Several needles such as 11 may be employed in the machine.
Patent HK-102995-A (HK)
Title: Lipid osmotic pump
Inventor: AMIDON GORDON L
IPC: A61K9/22
Filed: 1995-06-22
Abstract: The instant invention is directed to a lipid osmotic pump, comprising:(A) a core, comprising:(i) a beneficial amount of at least one substantially water insoluble active agent which is lipid soluble and/or lipid wettable;(ii) a sufficient amount of at least one water immiscible lipid carrier, which is liquid at the temperature of intended use, to dissolve and/or suspend said active agent; and(iii) a sufficient amount of at least one osmotic agent to ensure release of said lipid carrier from the pump; and(B) surrounded by a water insoluble wall:(i) having a thickness of about 1 to 1000 microns;(ii) which is preferentially wetted by said lipid carrier over an aqueous solution of said osmotic agent;(iii) having a water permeability of about 1 x 10<sup>-18</sup> to 4 x 10<sup>-15</sup> cm<sup>3</sup> sec/g;(iv) prepared from at least one polymer permeable to water but substantially impermeable to said osmotic agent; and(v) having a means for said active agent and lipid carrier to be released through said water insoluble wall.
Patent HK-141795-A (HK)
Title: Superconducting metal oxide compositions and processes for manufacture and use
Inventor: GOPALAKRISHNAN JAGANNATHA
IPC: H01L39/12
Filed: 1995-09-07
Abstract: Compositions having the nominal formula PbaRbCacSrdCueOx wherein R is one or more elements selected from the group consisting of yttrium and the lanthanides with atomic numbers 57 to 71, a is from about 1/2 to 5, b is from about 1/10 to 2, c is from about 1/2 to 4, d is from about 1/2 to 4, e is from about 3 to 6, x = (a+b+c+d+e+y) where y is from about 1/2 to 3, are superconducting. Processes for manufacturing such compositions and for using them are disclosed.
Patent HU-T50337-A (HU)
Title: Process for producing benzoxazine derivatives and pharmaceutical compositions comprising the compounds
Inventor: IIJIMA IKUO
IPC: C07D417/06
Filed: 1988-03-17
Abstract: Novel benzoxazine derivative of the formula: <CHEM> wherein R<1> is phenyl group or a substituted thiazolyl group; R<2> is hydrogen atom or a lower alkyl group; Q is single bond or a lower alkylene group, or a salt thereof are disclosed. Said derivative (I) and a salt thereof are useful as therapeutic agents for diabetes.
Patent HU-T59149-A (HU)
Title: Process for the production of acylamino-methane-phosphonic acids
Inventor: KLEINER HANS-JERG
IPC: C07F9/38
Filed: 1991-10-09
Abstract: Acylaminomethanephosphonic acids are useful intermediates for the preparation of the herbicide N-phosphonemethylglycine and its salts. According to the invention, acylaminomethanephosphonic acids of the formula (I) R1-CO-NHCH2P(=O) (OH)2 (I) in which R1 is H, C1-C6-alkyl, benzyl or optionally substituted phenyl, can be prepared in a process which can be employed industrially, which comprises the reaction of the compound of the formula R1-CO-NH-CH2OH with P2O3 and then hydrolysis with water.
Patent HU-T60220-A (HU)
Title: Equipment for treatment of sewage, particularly stratum water
Inventor: KOSTYAL FERENC
IPC: C02F9/00
Filed: 1989-08-24
Abstract: Appts. comprises a pre-oil-trap, flocculator, fine and rough floation units, the last being connected to an aeration reactor. The aeration reactor is made of symmetrically arranged cascade type elements. - The central element is pref. supplied by a spin-producing nozzle. The other elements are provided with active sludge storage. The aeration reactor includes a membrane-type air separator, with N2 and O2 gas spaces connected to the cascade elements. The spin- producing nozzle is connected to the rough floation unit
Patent HU-T37608-A (HU)
Title: Fungicide and microbicide compositions containing thiolane-2,4-dione-3-carboxamide derivetives and process for preparing the active substances
Inventor: GAYER HERBERT
IPC: C07D333/38
Filed: 1984-12-06
Abstract: Novel fungicidal active thiolane-2,4-dione-3-carboxamides of the formula   <IMAGE>   in which R is alkyl, cycloalkyl, optionally substituted aralkyl or optionally substituted aryl, and R1 and R2 each independently is hydrogen, alkyl, cycloalkyl, cycloalkylalkyl, aralkyl or aryl.
Patent HU-T55738-A (HU)
Title: Process for producing perhaloalkyl thioethers
Inventor: WAKSELMAN CLAUDE
IPC: C07C321/28
Filed: 1989-12-12
Abstract: A process for the preparation of perhalogenoalkylthioethers in which there are brought into contact, optionally in a solvent
 a reducing agent consisting of a metal chosen from among zinc, cadmium, aluminium and manganese together with sulphur dioxide, or consisting of an alkali metal dithionite or an alkali metal, alkaline earth metal or metal hydroxymethanesulphinate, or consisting of a formate anion and sulphur dioxide,
 a disulphide and
 a perfluoroalkyl halide.