baber/WOPTO huggingface dataset:
Patent GB-1256041-A (GB)
Title: Vehicle battery charging, and starting system analyzer
IPC: G01R31/00
Filed: 1970-02-27
Abstract: 1,256,041. Cable. SUN ELECTRIC CORP. 27 Feb., 1970 [24 Feb., 1969], No. 9701/70. Heading H1A. [Also in Divisions G1 and H2] A multi-strand cable 50 comprises an outer current carrying conductor 64 and an insulated 66 inner voltage conductor 68. In use the inner and outer conductors are both joined to a single terminal so that the potential of the terminal can be measured via the inner conductor while current enters (or leaves) the terminal via the outer conductor.
Patent GB-568570-A (GB)
Title: Improvements relating to controls of aircraft with particular reference to undercarriage and flap control
IPC: B64C25/08
Filed: 1941-07-31
Abstract: 568,570. Controlling aircraft at take-off. KRONFELD, R. July 31, 1941, No. 9738. [Class 4] A take-off control for aircraft comprises a feeler which contacts with the ground while the aircraft is land-borne and is displaced by gravity or spring means as the aircraft rises, this displacement effecting adjustment of the wing-flaps or propeller pitch, the jettisoning or retraction of the undercarriage, and, when the undercarriage is jettisoned, actuating retarding means for the undercarriage. Fig. 6 shows a detachable undercarriage secured to the aircraft by pins 20, 21 connected by links 22, 23 to a lever 24. The lower end of the lover has a roller 28 pressed by a spring 30 against a cam 29 rotatable by a feeler 31 contacting with the ground. The feeler is mounted on a shaft driven by a slipping belt in the opposite direction to the land wheels so that as soon as the machine rises the feeler is depressed and the cam 29 rotated until the lever 24 withdraws the pins 20, 21. The lever simultaneously applies a brake 26. A weight 34 may be connected to the feeler by a cable 35. To prevent bouncing of the undercarriage, the feeler may cause a plane to be tilted upwardly to act both as a brake and to apply downward pressure to the undercarriage, or rockets may be fired upwardly and forwardly, or a parachute-like drag allowed to open. Delay action may be provided in case the aircraft touches down immediately after rising. Fig. 8 shows an undercarriage in two parts coupled together by a releasable coupling 40, 41. When detached from the aircraft the coupling is released and weights 43, or automatically released drogues, cause the two halves to roll apart clear of the track of the aircraft. According to the Provisional Specification, the undercarriage leg or tail wheel may act as a feeler for actuating parts on the aircraft, or a feeler formed of telescopic tubes may be used and the lower tubes jettisoned after take off.
Patent GB-664543-A (GB)
Title: Improvements in or relating to ruling machines
IPC: B41G3/00
Filed: 1949-04-11
Abstract: 664,543. Ruling-machines. GHOSH, A. K. Nov. 29, 1949 [April 11, 1949], No. 9747/49. Class 100 (ii). A ruling-machine has automatic electric means for rendering the ruling pens, discs &c. non-effective. In the apparatus shown sheets of paper, fed between a hand- or power-driven roller 18 and a roller 16 geared thereto, are held by strings 3 against the surface of a linen conveyor belt 1 passing over a supporting table 15; the ruling pens on a pivoted rack 5 are raised from the paper by a spring 8 on a rod 9 engaging an arm 4 on the rack and are lowered into ruling position by attraction of an armature 10 by an electromagnet 11 in series with a resistance 14 but shunted out through a current path comprising a tensioning pulley 12, a narrow metal tape 2 and spring contacts 6, 7, these parts being laterally adjustable relatively to the conveyor 1 : ruling takes place only when the paper sheet separates both contacts 6, 7 from the tape 2, the cross bars on which these contacts are mounted being adjustable toward or away from the pens to determine the front and rear unruled margins. To prevent variations in conveyer speed from affecting this adjustment the front edge of the paper may be temporarily arrested immediately after coming beneath the contact 6 by a stop plate hinged to the cross bar of the contact 6 and retracted above a fixed wire guard by a magnet energised, as the pens touch the paper, through contacts closed by a screw 23a on the pen rack arm. Additional tapes 2 and spring contacts adjustable toward and away from the pens may be included in the current path shunting the magnet 11 to provide intermediate gaps in the ruled lines; the various contacts may be bridged by spark-suppressing condensers, and the magnet 11 and the stop plate retracting magnet may be mains-operated through low voltage relays. Other separately controlled pen racks may be included in the one machine.
Patent GB-655152-A (GB)
Title: Stripping film and methods of preparing and using the same
IPC: G03C1/805
Filed: 1946-03-29
Abstract: 655,152. Photographic stripping films. KODAK, Ltd. March 29, 1946, No. 9761. Convention date, March 29, 1945. Drawings to Specification. [Class 98 (ii)] [Also in Group VIII] A dry stripping material comprises a support of cellulose ester having a surface saponified to . produce a layer of regenerated cellulose thereon and a preformed layer of hydrophilic colloid carried on a separate support detachably adhering to the regenerated cellulose surface, the adhesion between the two having been produced by the action of moisture and pressure. The separate support for the hydrophilic colloid layer may itself be of cellulose ester having its other surface saponified and carrying a similar detachably adhering preformed hydrophilic colloid layer carried on a further separate support. Two surface saponified cellulose ester supports may be coated with hydrophilic colloid and then adhered by moisture and pressure to an intermediate support having both sides surface saponified, the adherence of the colloid layers to the intermediate support being greater than that to the outer supports so that on dry stripping the colloid layers remain on the intermediate support. Any of the hydrophilic colloid layers may be photographic emulsions such as those of gelatinesilver halide and outer layers of such may be carried on any of the films. Stripping is effected by simply pulling the layers apart in the dry state, they may be pulled apart for individual treatment and subsequently assembled in the same order or in a different order or transferred to other supports in register to form a new assembly. The emulsion layers, each on its own support may be separated, developed separately, copied if desired, applied as to an adhesive coated paper support by moisture and pressure and the individual support of each emulsion layer may be removed, thus producing a three or even a four colour picture. As cellulose ester, the acetate may be used and this may be plasticized with triphenyl or tricresyl phosphate. Saponification of the surface may be effected with aqueous or aqueousalcoholic caustic soda for 5 seconds to 5 minutes at temperatures from 20‹ to 60‹ C., higher figures producing greater adhesion in the dry state of the subsequently applied emulsion. Such adhesion may be increased if desired by adding gelatin to the moistening water; while greater adhesion in the wet state is obtainable by oxidizing the saponified ester surface with acidified permanganate before application of the emulsion thereto. As colloids gelatin, albumin, casein, saponification products of polyvinyl or polyacrylic esters, or polyamides may be used.
Patent GB-560289-A (GB)
Title: Improvements in or relating to the construction of internal combustion engines
IPC: F01L1/053
Filed: 1942-07-14
Abstract: 560,289. Valve-gear &c. ; casings. DAVEY, PAXMAN, & Ltd., and PAXMAN, E. P. July 14, 1942, No. 9781. [Classes 7 (ii) and 7 (vi)] A cam-shaft mounting comprises a cam box 1 formed as a separate component and providing bearings 3, 11 for a cam-shaft 4 and a rocker shaft 5 both extending through the length of the cam box, which is provided with a cover 2 supporting a fuel pump 26 and other components, so that the assembly can be placed in position upon and fixed to an engine crank-case. For an engine having two inclined banks of cylinders A, the cam box is mounted between the banks and is formed integral with a hollow member 7 with perforated walls, bolted to a horizontal joint face 8 on the crank-case. The cam-shaft 4 is formed with bosses 10. supported by bearings in webs 3 which also carry the bearings 11 for the rocker shaft 5. The cover 2 of the cam box is secured by bolts engaging sockets in the box, packing 'being provided. Push rods 17 connecting the rockers 6 to valve rockers in the cylinder heads pass through apertures 16 in the box. Gearing 18 for driving the cam-shaft is housed in a casing bolted to the end of the box 1 and connected to an end cover of the crankcase. The opposite end of the camshaft carries a bevel gear driving a governor supported on a casing which encloses the bevel gearing and is bolted to the adjacent end of the box 1. The fuel pumps 26 are secured by bolts 27 upon the cover 2, which is preferably formed in two parts secured together by bolts 29 at a central transverse plane, and a gear-wheel on the camshaft at this position engages a driven gear operating the fuel pumps and housed in a casing 32 bolted upon a joint face 33. Specifications 560,287 and 560,288 are referred to.
Patent GB-468088-A (GB)
Title: Improvements in or relating to alarm clocks
IPC: G04B23/03
Filed: 1936-04-02
Abstract: 468,088. Alarm clocks. JUNGHANS AKT.-GES., GEB. April 2, 1936, No. 9814. Convention date, April 8, 1935. [Class 1391 An alarm clock of the type in which, in addition to the usual control means 8 (or 113) operated by the time movement for releasing the alarm at the set time, there is another control mechanism operated from the time movement consisting of a further locking member 4 (or 107) which is manually settable, after alarm release by the first means 8, to look the alarm (part 7 or 108) and then to be itself automatically released again (by screw 1 or spiral 101) after a lapse of time which allows the first means 8 to relock the alarm, is characterized in that the further locking member 4 (or 107) is directly operated from the winding arbor 2 of the mainspring 3. In this way the alarm recurs automatically after twelve hours or after twenty-four hours, if the said lapse of time (which is variable) exceeds twelve hours. The arm 7, rigid with hammer shaft 12 coacting with alarm escape wheel 13 and alarm spring (not shown), is normally locked by lever 8 until the latter is removed by the alarm cam at the correct time in the known manner. The additional locking lever 4 is rigid with an arm 10 and a pin 6 which is slidable axially and has an operating knob 9 at the rear of the clock. Arm 10 is pressed down by a spring 11 and has a downturned end 5 coacting with a thread 1 rigid with the winding arbor 2 of the time-movement's mainspring 3. If parts 6, 9 are rotated slightly and pressed upwardly as shown in Fig. 3, the arm 4 locks the lever 7 and part 5 may be introduced into the thread 1 near the spring 3. This is done after the normal locking member 8 has released the part 7 at the alarm time, and after a certain time the thread 1 restores the parts 5, 10, 4, 6, 9 downwards, Fig. 3, until lever 7 is released. By this time, member 8 should have relocked the lever 7 so that the alarm is automatically set to recur twelve hours later. To provide for twenty-four-hourly recurrence, instead of twelve, pin 6 has notches marked on it and part 6, 9 is moved so far upwardly, Fig. 3, that it takes, say, fourteen hours before the thread 1 has removed the additional locking member 4 from the lever 7. The parts 6, 5 &c. may be operated from a knob at the top of the clock case. In a modification, Fig. 5, the thread 1 of Figs. 2 and 3 is replaced by a disc 102 which is on the winding arbor 103 of the mainspring and has a spiral groove 101 coacting with a pin 112 on an arm 105 which is rigid with a further locking member 107 coacting with the alarm escape wheel 108. The parts 105, 107 are rigid, about pivot 106, with a variable setting lever 110. The normal locking member 113 corresponds to the part 8 of Fig. 2. The outer end of spiral 101 ends in a steep part 109 so that the final removal of arm 107 from wheel 108 is sudden.
Patent GB-125277-A (GB)
Title: Improvements in or relating to Combined Hair-Trimmers and Safety-razors.
Inventor: WADE HAROLD
IPC: B26B21/08
Filed: 1918-06-14
Abstract: 125,277. Wade, H., (Cowan, J. H.). June 14, 1918. Hair-cutting appliances of safety-razor type; razors, safety. A device adapted for trimming hair and for shaving comprises toothed combplates A, C, Figs. 2, 3, and 7, embracing a cutting-blade D. A V-shaped guard B receives a clamping-screw E, which passes through circular holes 5, 9 in the parts C, D and through a slot 3 in the plate A. The guard B is formed with side wings 4<c> embracing the parts A, D, C and with projections 4<d>, which engage in correspondingly. shaped holes in the parts C. D and in slots 3<a> in the part A. The upper part A<1> of the plate A constitutes a handle. When the device is used as a safety razor, the clamping-screw E is replaced by a handle 12, Fig. 8, having a screwed portion 11<b>, the comb-plate C being omitted if a close shave is desired. For stropping the blade D or for enabling it to be used without a guard for shaving purposes, it is placed between plates 14, 15, Fig. 8, which are hinged together at 16 and are arranged to be locked in their closed condition by the pointed end of the screwed portion 11<b>. The plate 14 has projections 18 engaging in slots in the blade D, and the plate 15 has depressions to receive the projections 18.
Patent GB-1034145-A (GB)
Title: Improvements in or relating to modulators
IPC: H03C1/58
Filed: 1965-03-09
Abstract: 1,034,145. Modulators; transistor limiter and frequency changer circuits; television. AMPEX CORPORATION. March 9, 1965 [April 8, 1964], No. 9908/65. Headings H3R, H3T and H4F. , A modulation system in which a first oscillator T3 is modulated, and its output mixed with that from a second, unmodulated, oscillator T4 is characterized in that the modulation is applied via a ladder network including a resistor 100 an inductor 96 and a varactor 92 as series elements, and capacitors 94, 98 and inductor 90 as shunt elements. Video signals applied to input 10 are fed via amplifier T1, T2 to a circuit comprising diodes 62, 74 and Zener diode 64 which effects level restoration and limits the peak white level. The output from this circuit is then fed to the ladder network 90, 92, 94, 96, 98, 100 which constitutes the tuned circuit of oscillator T3 and also a filter for preventing the oscillator signal from passing back to T2 and for preventing the modulation signal reaching the base of transistor T3. This last mentioned effect is due to the low impedance of inductance 90 at video frequencies. The output from the oscillator T3 is fed via limiter 112, 114 and tapping 140 on transformer 110 to a mixer comprising diodes 154, 156, where it is mixed with the output from an unmodulated oscillator T4, applied to mixer via transformer 134 and capacitors 150, 152. The resulting output from the mixer is then amplified by amplifier T5, T6.
Patent GB-975484-A (GB)
Title: Probe device for an ionosphere measuring instrument
IPC: G01W1/08
Filed: 1963-03-13
Abstract: 975,484. Ionosphere testing apparatus. KABUSHIKI KAISHA YOKOGAWA DENKI SEISAKUSHO. March 13, 1963 [June 28, 1962], No. 9950/63. Heading G1N. A probe device 1 carried in a rocket for tests of the ionosphere such as electron density is erected from the surface of the rocket by a spring loaded sleeve 14 acting on a lever 7 pivoted on a pin 8 on a projection from a hollow centre column 16, the sleeve being held by the beak 27 of a detent 25 and being released by the removal of a pin 39 holding a spring loaded rod 29. Vibration of the probe is substantially prevented by an upper spring 42 and by the friction between insulated steel rods forming a composite rod 2. The probe is erected at a substantially uniform velocity, and the sleeve may erect simultaneously a number of probes radiating from a common axis. Electronic equipment is housed in a container 45.
Patent GB-1235591-A (GB)
Title: Preparation of unsaturated aliphatic compounds
Inventor: CAMPBELL JOHN B
IPC: C07C17/25
Filed: 1969-02-25
Abstract: 1,235,591. Dehydrohalogenation process. E.I. DU PONT DE NEMOURS & CO. 25 Feb., 1969 [28 Feb., 1968 (5)], No. 9982/69. Addition to 1,173,359. Heading C2C. [Also in Division C5] Unsaturated halogenated hydrocarbons are obtained in a dehydrohalogenation process in which a halogenated aliphatic hydrocarbon is contacted with an aqueous solution of an inorganic alkali in the presence of (1) a quaternary phosphonium compound, (2) an amine oxide, (3) a sulphonium compound or (4) a phosphate ester, or (5) a promotor together with at least one of (1), (2) or (3) or with a quaternary ammonium compound. The process may be conducted in the absence of oxygen and/or in the presence of a polymerization inhibitor, e.g. phenothiazine, a nitroso compound or an alkyl nitrite. Specified promotors are (a) compounds containing quaternary nitrogen atoms and carboxy or sulpho groups, and (b) phosphate esters. When a quaternary ammonium compound is used it may be formed in situ from the halogenated aliphatic hydrocarbon and an amine.
Patent GB-678708-A (GB)
Title: Bending molds
Inventor: JENDRISAK JOSEPH ERAZIUS
IPC: C03B23/027
Filed: 1951-04-28
Abstract: 678,708. Bending glass. LIBBEY-OWENSFORD GLASS CO. April 28, 1951, No. 9996/51. Class 56. A glass-bending apparatus includes a number of shaping members 9, 10, 11, Fig. 5, hinged together at 15, 16 and suspended by links 22 from a cross-bar 24 on posts 25 upstanding from curved side members 2, Fig. 4, adjustably secured to end members 1. The sheet of glass 21, Fig. 5, is placed on the mould and its sides are acted on by pressure members 26. As the glass softens and sinks into the bed of the shaping members so the latter assume the position shown in Fig. 4
Patent GB-324578-A (GB)
Title: Improvements in flash lights such as those used for photographic purposes
IPC: F21K5/08
Filed: 1929-03-28
Abstract: 324,578. Ostermeier, J. Feb. 28, 1929, [Convention date]. Magnesium and l i k e lamps. - A flash lamp suitable for photographic purposes comprises a gastight transparent bulb 1 containing a quantity of thin foil of oxidizable material and oxygen and a gas mixture containing oxygen, or a gas capable of yielding oxygen. The bulb after evacuation is charged with oxygen &c. to a pressure of about 150 millimetres of mercury through a tube 3. The foil 8 is ignited by passing an electric current through a combustible wire 6 and so heating an inflammable pellet 7. The foil may be of metal, metallic alloy, rare earth or organic materials, aluminium, copper, iron, nickel, phosphor-bronze, cerium and zirconium being stated to be suitable. The thickness of the foil is preferably about 0.0005 millimetres. The bulb may be provided with an internal or external screen to absorb a given portion of the spectrum of the emitted light or be made of a material which has such an absorbent action.
Patent HK-107591-A (HK)
Title: 4-nitrogen substituted isoquinolinol compounds having cardiotonic,phosphodiesterase fraction iii inhibiting properties and/or renal vasodilating properties
Inventor: KANOJIA RAMESH M
IPC: A61K31/47
Filed: 1991-12-23
Abstract: Substituted 3-isoquinolinol compounds of the general formula <CHEM> that exhibit cardiotonic and/or phosphodiesterase fraction III inhibiting properties and/or renal vasodilating are pharmacologically active in the treatment of cardiac conditions. Methods for synthesizing and using those compounds are described.
Patent HU-T64738-A (HU)
Title: Process for preparing 1,4-diamino-2,3-dihydroxi-butane compounds and pharmaceutical compositions contianing them
Inventor: JADHAV PRABHAKAR KONDAJI
IPC: A61P31/12
Filed: 1991-05-31
Abstract: There are provided novel 1,4-diamine-2,3-dihydroxybutanes useful as antiviral agents, pharmaceutical compositions containing them and processes for preparing such compounds.
Patent HU-T62925-A (HU)
Title: Polymer composition crosslinking if exposed to air and process for stabilizing it
Inventor: BORS DANIEL ARTHUR
IPC: C08F8/06
Filed: 1991-12-20
Abstract: An air curing polymer composition is disclosed which contains acetoacetate functional polymer and a component which generates a free radical flux. The component can be an autoxidizable material and/or a peroxide. The composition cures on exposure to oxygen. One pack stable ambient curing compositions and a method of stabilizing acetoacetate functional groups to prevent hydrolysis are also disclosed.
Patent ID-16198-A (ID)
Inventor: OKADA MINORU
IPC: G06K19/14
Filed: 1997-02-13
Abstract: A magnetic card (10) has a base card (11), a magnetic stripe (12) formed on the base card (11), and a plurality of optical fibers (15) extended within the base card (11) substantially perpendicularly to the magnetic stripe (12). The magnetic stripe (12) consists of an arrangement of a plurality of unit magnetic segments (12a) each having a recording capacity of a predetermined number of bits, for example, eleven bits. The optical fibers (15) are assigned to the unit magnetic segments (12a), respectively. A read/write head (23) reads magnetic information from the magnetic stripe (12), an optical read device including a light-emitting device (20) and a light-receiving device (22) read optical information from the optical fibers (15), and a controller (25) examines the magnetic information with reference to the optical information to authenticate the magnetic information. <IMAGE>
Patent JP-H08189859-A (JP)
Title: Vibration measuring device for magnetic coupling
Inventor: SUGANO SEIICHIRO
IPC: G01H11/02
Filed: 1995-01-09
Abstract: PURPOSE: To make vibrations of a magnetic coupling measurable and damp the vibrations by winding a coil on one of the magnetic poles of the coupling. CONSTITUTION: A permanent magnet 9 and a magnet supporting table 13 to be driven by a belt 4 are installed in a rail chamber 1, and a wafer transport table 2 moves in following-up the drive of the belt by the magnetic attracting force acting between a yoke 6 and the permanent magnet 9. A coil 25 is wound on one of the magnetic poles of the permanent magnet 9, and the two ends of the coil 25 are in contact with electrodes 21, 22 installed on a rail 7. When the transport table 2 vibrates, the magnetic flux density penetrating the coil 25 varies with time, which causes generation of an inductive electromotive force at the ends of the coil 25. Because this force is proportional to the rate of change with time of the magnetic flux penetrating the coil 25, measuring the potential difference between the electrodes 21, 22 allows determination of the generated vibrations.  Using signals given by this measurement, a motor, etc., to drive the supporting table 13 is put in feedback control, and the vibrations generated are damped.
Patent JP-H09190764-A (JP)
Title: Manufacture of field emission element
Inventor: HATTORI ATSUO
IPC: H01J31/12
Filed: 1996-01-08
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method for a field emission element having a field emission cathode (emitter) whose end is small in apex angle and radius of curvature. SOLUTION: An overhanging portion 13, composed of two parts whose cross- sectional shapes are opposite to each other, is formed on a substrate 10d, and sacrificial films 15a, 15b whose cross-sectional shapes consist of two parts to be deposited are deposited over the overhanging portion 13 comprising the two parts. Further, the sacrifice films 15a, 15b are chemically reacted to bring the sacrificial films 15a, 15b comprising the two parts into contact with each other to deposit a field emission cathode film over the sacrificial films 15a, 15b that are in contact. Thereafter, parts or the whole of the sacrificial films 15a, 15b are removed to expose the end of the field emission cathode film.