baber/WOPTO huggingface dataset:
Patent GB-730645-A (GB)
Title: Improvements in or relating to electric synchronising arrangements
Inventor: GRAY WILLIAM
IPC: H02J3/42
Filed: 1952-01-07
Abstract: 730,645. Synchronizing arrangements. REYROLLE & CO., Ltd., A. April 2, 1953 [Jan. 7, 1952], No.471/52. Class 38 (4). A relay H, controlling a contactor A for paralleling an incoming circuit B to a running circuit C when the two are in synchronism, is controlled by a transductor E having a D.C. control winding E<SP>2</SP> energized over a rectifier F, saturable transformer F1 and resistor F2 by a voltage proportional to the vector difference between the voltages of the running and incoming circuits, the A.C. windings E1 of the transductor being in series with the coil of the relay across an A.C. source, such as the secondary winding of a transformer C2, and there being means, such as rectifier G and transductor winding E3, for applying feed-back to the transductor so that at a critical value of current flowing in the control winding E2 corresponding to a condition near synchronism between the two circuits-the current in the A.C. windings abruptly changes to actuate the relay. A slugging winding E4 is provided to smooth out the effect of the continuously changing phase angle between the running circuit voltage and the rectified pulsations of the difference voltage. In modified arrangements, a pair of transductors having different critical values of control current, or wherein the phase angle of the difference voltage is displaced for one transductor relative to the other, are employed, to ensure that the contactor A can close only when the incoming voltage is leading the running voltage, or is of higher frequency than the latter. The transductors may also control relay circuits governing means for adjusting the speed of the generator supplying the incoming circuit to the value necessary to effect paralleling. Voltage responsive relays may also be provided to prevent paralleling unless the voltages of the two circuits are both above a predetermined value.
Patent GB-1135421-A (GB)
Title: Improvements in or relating to injection moulding machines
Inventor: CLARKE TERENCE JAMES LEONARD
IPC: B29C45/06
Filed: 1965-01-06
Abstract: 1,135,421. Injection moulding machines. BRITISH UNITED SHOE MACHINERY CO. Ltd. 5 Jan., 1966 [6 Jan., 1965], No. 547/65. Heading B5A. In an injection moulding machine comprising a plurality of mould assemblies moved intermittently around a circuit including a loading station, an injection station and at least one idle station, mould closing mechanism moves a mould assembly 20 from a retracted position about a first pivot 50 to an intermediate position, and then about a second pivot 52 against the restraint of a spring 54 to a mould closed position. The invention is applied to a machine for moulding a sole on to a lasted upper or insole and comprising twelve mould assemblies spaced equally around a horizontally moving circular table 32 each mould assembly moving from a loading station through an idle station to an injection station and then through nine successive idle stations to return to the loading station. Each mould assembly includes a foot form 42 pivoted at 50 to an arm 46 which is in turn pivoted at 52 to the base of a head member 60. The mould is held open by a latching mechanism 100 combined with a closing mechanism 116 at the loading station. Release of a handle 101 of the latching mechanism 100 disengages a latch 104 from a pin 112 on the foot form. This movement also operates a valve P1 to trip a switch (S1) Fig. 5 (not shown), which admits compressed air to a cylinder 118. A piston 130 in cylinder 118 is moved upwardly and thereby moves the foot form first to its intermediate position and then to the closed position, the first movement being aided by a retarding mechanism 80 which prevents excessive speed of movement in the reverse direction of the foot form to the fully open position. The retarding mechanism comprises a lever 82 pivoted at 84 and carrying a roller 88 biased by a spring 86 against the lower face of the foot form support 44. At the injection station the whole mould assembly tilts towards the injection nozzle.
Patent GB-395689-A (GB)
Title: Improvements in or relating to gyroscopic stabilisation devices for rotatable bodies
IPC: B64C1/00
Filed: 1932-01-08
Abstract: 395,689. Gyroscopic apparatus. MESSGERATE BOYKOW GES., 2A, Fontanestrasse, Lichterfelde, Berlin.-(Assignees of Boykow, J. M. ; 2A, Fontanestrasse, Lichterfelde, Berlin.) Jan. 8, 1932, No. 627. Convention date, Jan. 8, 1931. [Class 97 (iii).] Stabilizing-apparatus for aircraft, ships, or apparatus mounted thereon, comprises a gyroscope having a precessional axle journalled in a frame rotatably mounted on the body to be stabilized and coupled therewith by an inelastic damping device, a repositioning motor adapted to be controlled according to the relative positions of the frame and body being provided. In the form shown the body 15 to be stabilized is supported on a shaft 14 in pedestal bearings 12, 13 on the oscillating base 11. The gyro 27 is supported on the precessional axle 28 in the frame 26 rotatable about the axle 25 in pedestals 23, 24 on the body 15. The axle 25 is geared by a spur wheel 30 to a pinion 31 on the axle of which are fixed the propeller wheel 20 of a hydraulic brake, the casing 21 being fixed to the body 15, and a contact arm 32 coacting with contact rails 33, 34, controlling a motor 19 fixed to the pedestal 12 and geared to the axle 14 of the body 15. A control gyro 36 is mounted for, precession in a frame 37 supported by an axle 38 on the body 15. A contact arm 39 on the axle 38 coacts with contact rails 40, 41 and controls an electromagnet 43, 44 adapted to steady the gyro 27 upon deflection of the body 15 by applying a torque in opposition to the precession moment of the gyro 27. A further contact arm on the precessional axle 28 coacts with contact rails to control a motor tending to turn the frame 26 in opposition to the damping device 20, 21. The hydraulic brake 20, 21 is provided with valves or flaps to enlarge the passage areas for the liquid so that the damping moment is always less than the precession moment of the gyro 27. An electric eddy current brake may be used. If the body 15 is an airplane the motor 19 is used for adjusting ailerons or steering planes. Specification 265,949, [Class 4, Aeronautics], is referred to.
Patent GB-205410-A (GB)
Title: Improvements in drawing compasses
IPC: B43L9/02
Filed: 1923-01-08
Abstract: 205,410. Akashi, M. Jan. 8, 1923. Compasses and dividers.-In compasses provided with a lengthening-bar, the bar is applied to the point-carrying leg. The point-carrying leg 2 is of uniform cross-section substantially throughout its length and the attachment 10 carrying the pin-point 16 is of similar crosssection. The lengthening bar comprises a sleeve 8 passing over the leg 2 and attachment 10, which can be clamped in position by screws 6, 12 passing through a slot 9 in the sleeve.
Patent GB-629307-A (GB)
Title: A dry gasholder having a ballast actuated piston
IPC: F17B1/013
Filed: 1947-01-08
Abstract: 629,307. Gas holders. NAAMLOOZE VENNOOTSCHAP HOLLANDSCHE CONSTRUCTIEWERK PLAATSEN. Jan. 8, 1947, No. 670. Convention date, Dec. 11, 1946. [Class 54] A dry gas holder having a piston 2 provided with ballast means 6 is characterized by the combination of a piston constructed as a flexible shell and of ballast means having a centre of gravity disposed in such a way that the said ballast means acts to maintain the piston in a substantially horizontal position while permitting limited tilting. A sealing strip 3 and guide rollers 4 are provided.
Patent GB-643536-A (GB)
Title: Lubricating compositions
IPC: C10M169/06
Filed: 1948-01-09
Abstract: A lubricating composition comprises a lubricating oil and a lithium soap of a higher fatty acid.  The lubricant may be a mineral or a vegetable oil, and the lithium soap may be lithium stearate. Polymerized esters of acrylic and methacrylic acids, for example cetyl methacrylate, and polymerized vinyl esters having a hydrocarbon radical containing more than 6 carbon atoms may also be added.  In an example, 90-54 per cent mineral oil, 10-40 per cent lithium soap and 0-6 per cent polymerized methacrylic esters are used to produce a lubricating grease.
Patent GB-287260-A (GB)
Title: Improvements in or relating to girders or spars
IPC: B64C1/06
Filed: 1927-01-10
Abstract: 287,260. Vickers, Ltd., and Muller, P. Maxwell-. Jan. 10, 1927. Framework.-A girder having a web 3 with vertical corrugations has each corrugation flattened where it abuts against the vertical portions of the flanges 2 to provide a surface of contact, and the flattened surface has a strengthening rib 4. The portions of the web between the flattened surfaces are preferably plane and at any angle to the girder, axis, and the angle may be varied at different parts of a girder. The flanges may be of channel, twin-angle, or twin-T section. Liners may be inserted between the ends of the web and the flanges, or longitudinal stiffeners such as plates attached to the outside of the flanges or angles 7, Fig. 4, may be provided.
Patent GB-195772-A (GB)
Title: Improvements in pipe joints
IPC: B65G53/52
Filed: 1922-01-10
Abstract: 195,772. Dorman & Co., Ltd., W. H., and Steed, 0. H. G. Jan. 10, 1922. Ball-and-socket joints; stuffing-box joints.-The larger end of the conical bore 4 of the ball 2 of a ball-and-socket joint for pipes conveying solid matter is so dimensioned that when the joint is bent to its full extent no portion of the interior spherical surface 7 of the socket will be exposed. The socket is of the kind divided into a fixed portion 10 and gland portion 11, a U-shaped packing ring 8 being provided with a wedge ring 12, the back portion 15 of which bears against the inner end of the gland 11, rings of a thin material, such as brown paper, being interposed for the purpose of adjustment.
Patent GB-252043-A (GB)
Title: Improvements in and relating to driving belt fasteners
IPC: F16G3/02
Filed: 1925-01-12
Abstract: 252,043. Barton, F. Jan. 12, 1925. Belt fastenings.- In hinged fasteners for belts, the pivot pin X is screwed at its driving end, which is formed with a driving-nick G, into the end wing on one of the hinge members, no part of the pin projecting beyond the hinge body.
Patent GB-1113991-A (GB)
Title: Improvements in servomechanism
Inventor: WIGHTMAN ERIC JEFFREY
IPC: G01N9/06
Filed: 1964-01-08
Abstract: 1,113,991. Selective signalling. SPERRY RAND Ltd. 1 April, 1965 [8 Jan., 1964], No. 916/64. Heading G4H. In a densitometer the weight of some of the substance is counterbalanced by the force exerted by an electromagnetic the current through which is determined by the contents of a counter to which clock-pulses are admitted either additively or subtractively in accordance with any photo-electrically directed out-of balance. The electromagnetic counterbalancing force produced by the counter is augmented by a second electromagnetic force proportional to the extent of out-of-balance. This second force diminishes to zero as balance is approached but it does provide an immediate counterbalancing force which is effective to limit the out-of-balance following a sudden change in density of the substance being measured before the counter has had time to restore the balance.
Patent GB-1527451-A (GB)
Title: Agents for phenolic resins
IPC: E04G9/05
Filed: 1977-01-11
Abstract: 1527451 Modified phenol-formaldehyde precondensates TH GOLDSCHMIDT AG 11 Jan 1977 [12 Jan 1976] 980/77 Heading C3R [Also in Divisions E1 and B5] A method of modifying a phenol-formaldehyde precondensate comprises incorporating in the precondensate a compound of the general formula generally in an amount of from 3-20% wt., based on the weight of precondensate solids, wherein R is an aliphatic or cycloaliphatic radical having 4-6 carbon atoms or a phenyl radical and x is 1 to 2. Preferably R is butyl isobutyl, cyclohexyl or phenyl. The modifying agent can be added at any stage of the manufacture of the precondensate, e.g. at the beginning of the reaction or to the finished precondensate. The modifying agent is cocondensed into the resin upon curing. In the examples an aqueous solution of an alkaline-condensed phenol-formaldehyde precondensate is modified with (1) a mixture of C 6 H 5 OCH 2 CH 2 OH and C 6 H 5 (OCH 2 CH 2 ) 2 OH; or (2) C 4 H 9 OCH 2 CH 2 OH alone or together with C 4 H 9 (OCH 2 CH 2 ) 2 OH. Uses.-The modified precondensates can be used in the manufacture of shuttering for concrete by impregnating and coating a carrier, e.g. a paper, with an aqueous solution of the modified precondensate and then heat-pressing the coated carrier onto a substrate, e.g. a woodbased material.
Patent GB-1472591-A (GB)
Title: Solid fuel fired heaters
IPC: F23L1/00
Filed: 1975-01-09
Abstract: 1472591 Supplying secondary combustion air COAL INDUSTRY (PATENTS) Ltd 9 Jan 1975 [9 Jan 1974] 993/74 Heading F4W  A closed solid fuel fired space and/or water heater comprises a combustion chamber 40, a primary air inlet 42, a partition 22 between the chamber 40 and a flue 24, the lower end of the partition 22 being spaced from a grate 10 to define an opening 23 for entry of combustion products into the flue 24 and a secondary air inlet duct 50 terminating at a location within the partition 22 which partition is provided with means for directing the secondary air into the combustion chamber 40, into the opening 23, and into the flue 24. In the form shown, the partition 22 is of hollow integral construction and includes sets of air outlets 52 to 60. Primary and secondary airflow is induced by natural draught. Airflow through the primary air inlet 42 is controlled by a closure plate actuated by a thermostat in response to the temperature of the room in which the heater is located or of water in a boiler 44. A door 30 includes transparent panels 32, 34, panel 34 being formed by abutting parallel strips. In an alternative embodiment, the duct 50 terminates within a space (78, Fig. 2) between a first part (70) of the partition and a second part formed by a perforated plate (76) parallel to the first part (70). Secondary air flows into the combustion chamber 40 through the perforations in the plate (76), into the opening 23 from the open lower end of the space (78) and into the flue 24 via at least one passage (72) through the first part (70), which is otherwise solid.
Patent HK-10492-A (HK)
Title: Disposable absorbent articles
Inventor: BERG RONALD WAYNE
IPC: A61F13/53
Filed: 1992-01-30
Abstract: Absorbent articles containing both pH control agents and substantially water-insoluble, highly neutralized hydrogel material as a fluid-absorbing polymer are disclosed. By placing pH control agents and hydrogel in distinct discrete zones within the article, absorbent products such as diapers can be realized which are highly effective for absorbing discharged body fluids and which also serve to prevent or reduce diaper rash.
Patent HK-61997-A (HK)
Title: Security mechanism for portable computer
Inventor: OHTANI TETSUYA
IPC: E05B73/00
Filed: 1997-05-08
Abstract: To intend to inhibit an instrument such as a HDD or the like from being detached from an information processing apparatus when the information processing apparatus itself is engaged with an external fixed location and to allow an instrument such as a HDD or the like to be easily detached from the information processing apparatus when it is not so engaged. A body capable of receiving a detachable instrument used for information processing (for example, a storage unit such as a cartridge HDD or FDD, a cartridge IC memory, a card memory, or the like, a battery pack, a communication instrument, etc.), a movable member for allowing the instrument to be detached from the body when the movable member is at a first position and for inhibiting the instrument from being detached from the body when the movable member is at a second position, the member being capable of moving between the first position and the second position and being operated from the outside of the body, and an engaging member operable to inhibit the movable member from moving from the second position to the first position when the body is engaged with an external place and operable to allow the movable member to move from the second position to the first position when the body is not engaged with the external location are provided. <IMAGE>
Patent HK-68595-A (HK)
Title: Remote control system
Inventor: FECHNER RAINER
IPC: G08C25/02
Filed: 1995-05-04
Abstract: In known remote-controlled electronic appliances for entertainment, the execution of a command is displayed on the appliance. The displays are sometimes difficult to read at distance. The aim of the invention is to provide the user with a visible display of essential information on the remote control unit itself. A sender arranged in the remotely controlled appliance comprises a control logic which transmits, cyclically and with intervening pauses, current operating and setting data of the appliance to the remote control unit, which is equipped with a receiver. These data can be read in a display field in the remote control unit. Application to remote-controlled electronic appliances for entertainment.
Patent HK-86197-A (HK)
Title: Radio paging receiver consuming less electric power
Inventor: TSUNODA KAZUYUKI
IPC: H04B7/26
Filed: 1997-06-26
Abstract: A radio paging receiver having a primary power source, and outputs boosted by DC-DC converters as its secondary power sources. The radio paging receiver is provided with a first DC-DC converter which operates all the time or while the power source is on and a second DC-DC converter which operates intermittently to be active only when the load current is greater. The first DC-DC converter is so set as to be higher in source efficiency under light load and the second, as to normally operate even under heavy load. The first DC-DC converter supplies power to the circuits including a decoder in all the modes including the standby mode and the battery saving mode, both imposing only a light load. The second DC-DC converter intermittently operates to be active only in the heavy-load message data processing and message display modes, and supplies power to a CPU and an LCD signal processor in these modes. The voltages of the first and second DC-DC converters may be different from each other and, if they are, the output of the first DC-DC converter is supplied only to less loaded circuits.
Patent HU-T49409-A (HU)
Title: Device for quality control of spot welding
Inventor: MUZYKA EVGENY I
IPC: G01N29/04
Filed: 1988-02-12
Abstract: Appts. includes piezo-electric transducer, pre-amplifier, band filter (3), main amplifier, energy-processor, counter and data display unit (6) and comparator. - The data display is also connected to the timer controller by the external program controller. - The proposal concerns the improved checking of welds produced by high output, automatic welding machines, by a non-destructive method. - For this purpose the equipment is provided with a weld counter, fault counter and a manual code setter, used to set the permitted number of faults, all connected to the inlet of the counter unit. - The comparator output is connected via the fault counter to the inlet of the counter unit. The other input to the counter is connected to the output of the spot weld counter. The input to the spot weld counter is connected to the output of the connector which is also joined to the outer input of the timing unit. - The input to the connector is connected to the output of the synchroniser of the automatic welder. - The other input to the connector is connected to the control input of the automatic welder and to the second output of the counter unit. - The first output of the counter unit controls the electromagnet powered transfer mechanism which removes faulty components from' the moving belt. - The third output of the counter unit is connected to the code setter, which determines the permitted number of faults.
Patent JP-H11264116-A (JP)
Title: Sound absorbing member used as scaffold of viaduct in common
Inventor: KONISHI KAZUO
IPC: E04G3/00
Filed: 1999-01-05
Abstract: PROBLEM TO BE SOLVED: To provide a scaffold used as a sound absorbing member of a viaduct in common capable of reducing noises of vehicles and, at the same time, promoting work efficiency of repairing work. SOLUTION: A sound absorbing member 3 used as a scaffold of a permanent scaffold provided so as to cover the lower surface of a floor slab 11 by forming a specific work space 4 downward of the floor slab 11 on a viaduct 1 is constituted of an upper surface plate 31 having a large number of open-holes, a lower surface plate 33 having a large number of open holes and forming a belt swelling section projected downward and sound absorbing materials 34 as filling for a space between the upper surface plate 31 including the inside of the swelling section of the lower surface plate 33 and the lower surface plate 33.
Patent JP-S5592074-A (JP)
Title: Picture reader
Inventor: MIURA SHINJI
IPC: H04N5/335
Filed: 1979-01-01
Abstract: PURPOSE: To make the read speed of a line sensor high by determining effectively the read width of a divided group of the line sensor to reduce the read ineffective time.  
     CONSTITUTION: In respect to line sensor 1, plural photoelectric conversion elements are divided into m-number groups, and an output end and a drive end are provided for every group, and transfer clocks ϕ 1  and ϕ 2  are inputted to this drive end from read selection circuit 2. Circuit 2 is constituted by MOSFET F1∼F2m and decoder 2a, and a code indicating a group is given to decoder 2a from group selection circuit 3. Circuit 3 is constituted by a gate circuit, counter 3a and comparator 3b, and a code indicating a read width is inputted to this circuit 3 from read width setting circuit 4. Circuit 4 is constituted by start address buffer 4a and terminal address buffer 4b and gives a code indicating the start group and a code indicating the terminal group to counter 3a and comparator 3b respectively. When the code of  counter 3a becomes equal to the output code of buffer 4b, comparator 3b generates an output. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H09188734-A (JP)
Title: Phenolic resin molding material
Inventor: SATO HIROKI
IPC: C08G8/28
Filed: 1996-01-08
Abstract: PROBLEM TO BE SOLVED: To obtain a phenolic resin molding material which contains a phenolic resin having its phenolic hydroxyl groups esterified, shows excellent thermal stability and is useful in insert molding without any other harm. SOLUTION: This molding material comprises a phenolic resin having phenolic hydroxyl groups esterified by 5-50%. The equivalent ratio of the ester groups to the phenolic hydroxyl groups is preferably 5/95-40/60 and the resin is prepared, for example, by allowing a phenolic resin solution in an organic solvent to react with a specified amount of an acid anhydride at an ambient temperature and the reaction product is purified. In addition, the resin component (100 pts.wt.) is mixed with a filler such as glass fibers in an amount of 30-250 pts.wt.
Patent JP-H07197006-A (JP)
Title: Method for removing moisture-curable hot-melt urethane adhesive
Inventor: ZENKI YASUKAZU
IPC: C09J5/00
Filed: 1994-01-07
Abstract: PURPOSE:To obtain the subject method which can prevent the clogging in an applicator even when a moisture-curable hot-melt adhesive remaining in the applicator is not completely replaced. CONSTITUTION:A moisture-curable hot-melt urethane adhesive mainly comprising an isocyanate-terminated urethane prepolymer and remaining in the applicator is mixed with a treating agent mainly comprising an isocyanate-reactive compd. when the adhesive is still uncured.