baber/WOPTO huggingface dataset:
Patent GB-557889-A (GB)
Title: Improvements in frequency or phase modulation systems
IPC: H03C3/09
Filed: 1942-07-07
Abstract: 557,889. Frequency and phase modulation. MARCONI'S WIRELESS TELEGRAPH CO., Ltd. (Radio Corporation of America). July 7, 1942, No. 9436. [Class 40 (v)] In a frequency or phase modulation system, the modulated oscillations are applied together with an unmodulated oscillation of a different frequency to one end of a phase-shifting line, the other end of which is connected to a mixer to produce beat frequency currents for application to the load. As shown, a line-stabilized oscillator 17 is frequency modulated by a variable reactance 15 controlled through a suitable network 13 by the signal input 19. An unmodulated oscillation of different frequency is produced by a crystalcontrolled source 1 and after frequency multiplication at 3 is applied together with the FM wave from 17 to one end of a long line 5. At the other end, the oscillations are applied to a mixer 7, and the resulting beat frequency is passed to an aerial 11, with if desired a frequency multiplier 9 interposed.
Patent GB-1025343-A (GB)
Title: Closure caps
Inventor: TUFFNELL DERRICK PERCIVAL
IPC: F01P11/02
Filed: 1964-03-05
Abstract: 1,025,343. Radiator caps. GENERAL MOTORS Ltd. Feb. 25, 1965 [March 5, 1964], No. 9458/64. Heading B8T. A closure member for vessels subject to changes in internal pressure, e.g. cooling systems for I.C. engines, comprises a main valve member 10, to relieve excess pressure, and held, by spring 8, in sealing engagement with a filler neck, and a secondary valve 6 comprising a disc 19 of resilient material, preferably rubber, secured in a cap 14 by a central boss 20, and sealing one or more openings 18 in the cup 14. Under-pressure is relieved by deflection of the disc periphery, against its inherent resiliency, away from the openings. The cap spring disc 7 has vent openings (not shown).
Patent GB-266558-A (GB)
Title: Improvements in means for preventing rattling of the doors of vehicles
IPC: B60J1/00
Filed: 1926-04-12
Abstract: 266,558. Dyson, W. J. April 12, 1923. Rattling and slamming of doors, preventing and minimizing.-A rattling-preventing device for vehicle doors of the kind in which a dovetailed wedge engages a socket., has the wedge c slidably and resiliently carried on a slotted plate band guide-rod f to allow for wear &c. The spring i, housed on the rod f, presses the wedge into engagement with a socket a on the post, and enters a recess h in the wedge when the latter is pressed back. A keeper-plate e screwed to the wedge retains it in the slot. The guide-rod f is pinned in an extension of the -plate b.
Patent GB-477824-A (GB)
Title: Improvements in or relating to apparatus for applying coating material to a moving web of paper
IPC: B05C1/08
Filed: 1936-04-01
Abstract: 477,824. Coating paper webs. MASSEY, P. J., and CONSOLIDATED WATER POWER & PAPER CO. April 1, 1936, No. 9659. [A Specification was laid open to inspection under Sect. 91 of the Acts, June 21, 1937.] Drawings to Specification. [Classes 96 and 140] Coating-material is smoothed, worked, distributed, and conveyed towards a coating- applying roll by a set of distributing rolls in which adjacent rolls are of different diameters and all the rolls are driven at the same peripheral speed. The apparatus described is identical with that described in Specification 474,596.
Patent GB-452804-A (GB)
Title: A new or improved catch
IPC: E05C19/02
Filed: 1935-03-28
Abstract: 452,804. Spring - catches. SPEGELSTEIN, S., 84, Wallis Road, Hackney Wick, and COOK, C. H., 196, St. Albans Avenue, Bedford Park, both in London. March 28, 1935, No. 9709. [Class 44] A yielding spring- catch for doors &c. in which the spring opposition to opening movement is greater than that to closing movement comprises a plate-like catch 4 mounted for sliding and rocking movement in a casing 2 and urged outwards by an obliquely disposed spring 14, outward movement being limited by a lug 8<1> on the catch. On closing the door 6 the cam surface 12 on the catch engages the striking plate 16 and the catch slides inwards deforming spring 14 laterally, and then springs out behind plate 16. On opening the door, the catch rocks on the surface 10 of the casing 2, putting spring 14 in compression until the catch clears the striking plate. The above rocking movement may be accompanied by slight sliding movement.
Patent GB-493150-A (GB)
Title: Improvements in manifolding apparatus
IPC: B41L13/04
Filed: 1937-04-06
Abstract: 493,150. Stencil duplicators. READ, J. I. B., and BAGULEY, W. A. April 6, 1937, No. 9814. [Class 1.00 (ii)] Inking-apparatus.-The ink reservoir comprises an outer stationary tube e provided with a partition k and a row of holes m adjacent thereto, and an inner tube i provided with a vane l serving, when the tube i is turned manually by a milled head, to eject a quantity of ink through the holes m. The stencil inking roller v and transfer roller n are mounted in slots in end plates s and are raised by cams y on the stencil drum a so that the roller r contacts the tube e at the holes m to receive the ejected ink. When the vane l contacts the partition k on the side remote from the holes w. ports p in the tube i register with ports o in a hollow spindle f, through which ink can be passed to recharge the reservoir. The tube e can be supported so that it may, when the machine is not in use, be turned so that the holes are at the top to prevent flow of the ink from the holes by gravity.
Patent GB-1569246-A (GB)
Title: Process for the preparation of azo reactive dyestuffs
IPC: C09B62/085
Filed: 1978-03-13
Abstract: The reactive azo dyes of the formula <IMAGE>  where     D is the radical of a diazo component,   R1 is hydrogen, methyl or ethyl, R2 and R3 are hydrogen, optionally substituted alkyl, cycloalkyl or aryl, or are together a ring with optional inclusion of a hetero atom, and   n is 1 or 2, are prepared by reacting an aminonaphthol sulphonic acid of the formula <IMAGE> with cyanuric fluoride in a molar ratio of 1:1 to acylate the amino group. The resulting condensation product is coupled with a diazotised amine of the formula DNH2 to form the azo dye of the formula <IMAGE> It is then reacted in a molar ratio of 1:1 with an amine of the formula HNR2R3
Patent GB-102027-A (GB)
Title: Improvements in or relating to Elastic Fluid Engines.
Inventor: MACHIN WILLIAM ARTHUR
IPC: B65G27/14
Filed: 1916-07-13
Abstract: 102,027. Machin, W. A., Mills, E., and Downes, A. July 13, 1916. Cushioning reciprocating parts.-In an engine for jigging conveyers &c., the valve is moved by tappets on rods e connected by crossheads f , g. The crosshead is arranged between a shoulder on the rod d and a spring k held in position by a collar l secured to the rod d. An outer spring i which makes contact with a stationary bearing h is provided on the rod d.
Patent GB-1371476-A (GB)
Title: Automotive transmission gear shifting mechanism
IPC: B60K20/02
Filed: 1973-03-01
Abstract: 1371476 Change-speed control NISSAN MOTOR CO Ltd 1 March 1973 [4 March 1972] 9996/73 Heading F2D A reverse stop for a manual gear-shift lever 44 on a motor vehicle comprises a fixed peg 54, which, with the lever in its reverse channel, obstructs lever movement from neutral in the direction A to establish reverse, until the lever 44 is turned about its own axis, against a spring 56 to move a lever projection 52 out of alignment with the fixed peg 54. The lever 44 is retained for rotation on a rod 42 by pins engaging grooves 50 in the rod, the latter being carried on a transverse pivot 32 on a bush 20, which can turn in the fixed casing and supports a slide-turn selector bar 18, engaged by an arm 36 depending from the rod 42. The spring 56 reacts between a part 40 of the rod 42 and the shift lever 44 to maintain the latter against a stop on the rod.
Patent HK-184496-A (HK)
Title: Drawing process
Inventor: GREIFENEDER KARL
IPC: D02G1/16
Filed: 1996-10-03
Abstract: A process is described for drawing a partially oriented (pre-oriented) multifilament yarn (POY). The yarn is delivered into a main drawing zone coiled around a feed godet revolving at a first speed and leaves the main drawing zone coiled around a take-off godet revolving at a second speed. The drawing in the main drawing zone takes place exclusively between the feed godet and the take-off godet, the take-off godet being heated to a temperature between 160 DEG C and 240 DEG C. The first speed and the second speed are mutually adapted to each other in such a way that the second speed is 70 % to 180 % greater than the first speed. <IMAGE>
Patent HU-T53538-A (HU)
Title: Process and product for treatment and stopping of motion-changes, mainly that of inflammation of joints
Inventor: SERES OTTONE
Filed: 1989-05-12
Abstract: Formulated medicinal herb extracts demonstrate surprising healing properties esp. in case of arthritis, and in general, locomotor disorders and in regenerative prods. The extracts may be formulated into ointments or meolicimal doses by suitable excipients
Patent HU-T63471-A (HU)
Title: Washing metod particularly in washing machines and dishwashers
Inventor: PANDOLFO SALVATORE MARIO
IPC: D06F35/00
Filed: 1991-12-12
Abstract: Washing e.g. for washing machine or dishwasher (5) comprises using low temp. or cold water with low tension and two immersed electrodes (8) in place of the conventional heating element for activating the cleansing agent for washing even with initially cold water which are connected to a transformer (3) e.g. a piloted reluctance transformer giving supply (4) at voltage of 48 V and for isolating and decoupling the electrodes from the mains supply (1) and supplying thermal energy to heat water.
Patent HU-T46403-A (HU)
Title: Method for anti-corrosive protecting tightening key anchored in hole and device for carrying out the method
Inventor: FISCHER ARTUR
IPC: F16B13/08
Filed: 1986-10-06
Abstract: A method for preventing corrosion of an expandable mounting element which involves introducing a sealing composition into a mounting hole of a support structure first to fill the hole about half-way, then driving an expandable mounting element into the half-filled hole to displace the sealing composition initially against the base of the mounting hole and then up along the surface of the expandable mounting element until the excess emerges out of the mounting hole. A compressible impact device, which has an upper and lower part and a spring part fixed therebetween, is arranged so that an impact tool can be driven against the upper part to fully drive the expandable mounting element into the mounting hole, effecting a sealing compaction in correspondance with the pressure exerted by the spring part. All gaps and cracks are thereby sealed against corrosive media.
Patent HU-T61378-A (HU)
Title: Safety door particularly cable space fire-inhibiting door ensuring tight closing from both directions in both directions
Inventor: FARAGO ZOLTAN
IPC: E05D15/54
Filed: 1990-07-26
Abstract: A hermetically closing safety door capable of opening in two directions, in particular a fire-retarding door for cable rooms, has a door surface suspended from the door frame by means of hinges that ensure a three-point suspension. A hand-operated lock arranged on the door frame locks the door surface, heat insulating material is incorporated into the door surface and the gap between the door frame and the door surface is sealed. The disclosed door has two leaves (2, 3) that open in opposite directions. The larger leaf (2) is suspended by means of hinges (5) from a door frame (1) built into the wall, whereas the smaller leaf (3) is fixed by hinges (5) to a frame (7) formed in the larger leaf (2). The leaves (2, 3) are secured to each other and to the door frame (1) by means of closure means (6) that can be closed by hand and the leaves (2, 3) are provided on their face opposite to their opening direction with sealing edges (4).
Patent HU-T45600-A (HU)
Title: Connection arrangement for selective flame control in multiple-burner firing equipments
Inventor: PODBIELSKI MARTIN
IPC: F23N5/08
Filed: 1986-11-21
Abstract: 1. Circuit arrangement for the selective flame monitoring in multiple burner installations, consisting of an optoelectronic sensor unit wherein the optoelectronic sensor element (1) is connected to a pulse shaper (3) via a capacitor (2), said pulse shaper generating a pulse train corresponding to the flickering frequency of the flame, and to an electronic evaluation and switching unit, characterized in that the output of the pulse shaper (3) is connected to a retriggerable monostable circuit (4) and its output is connected to an inverter (5) and in addition to the first input of an AND element (7), and in that in series with the inverter (5) a further monostable circuit (6) is connected whose output is applied to the second input of the AND element (7), and in that the output of the AND circuit (7) is connected to a further refriggerable monostable circuit (9) driving the switching unit (10).
Patent JP-H04251562-A (JP)
Title: Switching dc power unit
Inventor: SAITOU MASAYOSHI
IPC: H02M3/28
Filed: 1991-01-09
Abstract: PURPOSE:To materialize overload protection optimum for a power unit, wherein a relatively peak current is requested to the average current such as motor load, etc. CONSTITUTION:A primary current detecting means A detects the peak current value of a switching element Q1 in every cycle of the switching by a resistor R1, and compares it with the threshold of a comparator Q2. A secondary current detecting means B detects the DC output current by a resistor R6, and controls a photocoupler Q5 with the average value. The output of the photocoupler Q5 is connected to the primary current detecting means A, and offsets the threshold of the comparator Q2. The output of the comparator Q2 controls the driving pulses of the switching element Q1 optimally through a PWM circuit.
Patent JP-H03206796-A (JP)
Title: Center centralized type home terminal test system
Inventor: MURASE TOMOKO
IPC: H04N7/173
Filed: 1990-01-08
Abstract: PURPOSE:To test home terminals of entire transmission lines with one master set in the center even when plural transmission lines exist by connecting the master set of the center side and a sub set at a sub center with a local area network. CONSTITUTION:A simulated home terminal controller 9m at a center C, simulated home terminal controllers 9s1-9sn at a sub center SC, and a local area network L connecting the simulated homel terminal controller 9m and the simulated home terminal controllers 9s1-9sn are provided to the system. A test use frequency conversion adaptor AD is provided between a transmission line 61 and a test object home terminal 411. Thus, when a reply and operating test for home terminals 411-4nm is executed from a master set 9m via sub sets 9s1-9sn, the center C attains the remote test of the home terminals centralizingly.
Patent JP-H04252042-A (JP)
Title: Wire bonder
Inventor: FUKAMACHI TAKESHI
IPC: H01L21/60
Filed: 1991-01-10
Abstract: PURPOSE:To perform a wire bonding operation stably, to sharply enhance the yield of a wire bonding process and to enhance the reliability of a semiconductor device by a method wherein a part whose lead width is widest is selected within a preset bonding range at inner leads is selected and the part is wire-bonded. CONSTITUTION:Light is irradiated form a lamp 2 at the upper part of a lead frame 1 placed on a heater plate 9; the picture of inner leads 8 fixed by using a lead-frame weight 5 is taken by using a CCD camera 3 at the upper part; its image is processed at a bonding-position control part 6; the central part in a position whose lead width is widest within a preset bonding range 12 is computed; a bonding tool 4 is move by using a tool drive part 15 on the basis of its information; a wire bonding operation is performed. Since the bonding position of a bonding wire 11 is situated in the central part of the part whose inner lead with is widest, a stable wire bonding operation can be performed.
Patent JP-S61161206-A (JP)
Title: Dental cement composition
Inventor: NAKAGAWA SHINSUKE
IPC: A61K6/838
Filed: 1985-01-10
Abstract: PURPOSE:A dental cement having improved affinity for organisms, and properties to satisfy strength and coagulating time, obtained by using a cement consisting of alphaCa3(PO4)2 powder and an aqueous solution of polyacrylic acid. CONSTITUTION:alphaCa3(PO4)2 Powder (especially preferably >=0.8g/cm<3> bulk density 0.8g/cm<3>) is combined with a polymer of a saturated carboxylic acid or a copoly mer (e.g., polyacrylic acid, polymer of methacrylic acid, itaconic acid, etc.) of two or more unsaturated monomers as a solution, to give a dental cement composition.
Patent JP-H03208048-A (JP)
Title: Improved heat development method
Inventor: MORI AKIHIRO
IPC: G03D13/00
Filed: 1990-01-10
Abstract: PURPOSE:To stop the reaction in a photosensitive material and to enhance the reproducibility of development as well as to prevent the uneven development generated by a change in external environment by cooling the photosensitive material after heating development. CONSTITUTION:A heating device is provided with a supporting drum 1 which rotates in an arrow direction, a cover 2 having a thermal conductivity, and a heating element 3. A cooling roller 8 consisting of silicone rubber is provided with hole 9 for passing cooling water or air. The photosensitive material 4 subjected to image exposing is crimped and transported by the drum 1 and the cover 2 and is subjected to heat development; thereafter, the photosensitive material 4 is peeled by a separating plate 10 and is transported to a cooling roller 8, by which the photosensitive material is rapidly cooled.
Patent JP-H07205500-A (JP)
Title: Information processing device
Inventor: KOBAYASHI RYOICHI
IPC: B41J11/38
Filed: 1994-01-12
Abstract: PURPOSE:To set the position of a platen knob which is suited to the hand more skillful than the other or easy handling of an operator, in an information processing device integrated with a printer, by constituting the platen knob used at the time of setting paper to be transferred at the printer so that it may be attached and removed on the right and left sides. CONSTITUTION:A thermal transfer type printer rotates a delivery roller 16 by holding a platen knob 19 by hand at the time of setting paper 31 to be transferred at a printing position or feeding paper by hand. By pressing bosses 28, 38 into both ends of a carriage traversing shaft 27, they are mounted, and the platen knob is inserted into either of the boss 28 or 38 to lock them. The platen knob 19 can be attached and removed easily on either side of the right and left of a device body and is mounted on the side surface of a body base. A hole on the side where the platen knob 19 is not disposed is closely by fitting a cap.
Patent JP-S63169601-A (JP)
Title: Distributed index type optical element
Inventor: OKUDA EIJI
IPC: C03C3/089
Filed: 1987-01-07
Abstract: PURPOSE:To form an optical waveguide circuit for branching, joining, demultiplexing, multiplexing, etc., at a low loss and to facilitate prepn. thereof by forming a refractive index distribution by a monovalent cation concn. distribution into a sheet glass having a prescribed compsn. contg. alkali metal oxide so that the refractive index distribution rate thereof is nearly equalized to the refractive index of an optical fiber. CONSTITUTION:The alkali metal oxide R2O is incorporated into a glass substrate 1 of a distributed index type optical element and is made of the comps. in which the sum of Na2O and K2O in R2O occupies >=90mol.% and the compsn. has Na/(Na+K)=0.5-0.95. The refractive index distribution is formed in said glass substrate 1 by the monovalent cation concn. distribution. Diffusion ions 4, 6 are implanted into such substrate 1 by using a mask film 2 having an aperture 3 to form the optical waveguide 5 having nearly an elliptical section in the substrate. The refractive index distribution shape of the waveguide 5 is nearly equalized to the distribution shape of the optical fiber, by which the optical waveguide for branching, joining, demultiplexing, multiplexing, etc., is made to low loss and the prepn. thereof is facilitated.
Patent JP-S5595011-A (JP)
Title: Liquid fuel combustion device
Inventor: OOTSUKI TOSHIO
IPC: F23D11/34
Filed: 1979-01-10
Abstract: PURPOSE: To improve atomizing efficiency and obtain a compact combustion device by placing an atomizing chamber and a gasifying cylinder close together, with a narrow gap and a heat insulating member provided between them, and supplying atomized fuel oil directly into the gasifying cylinder of a large diameter.  
     CONSTITUTION: By operating supersonic wave oscillator 16, a supersonic wave is irradiated by supersonic wave oscillation element 15 onto liquid fuel L in atomizing chamber 5 from below. By this, jet column C is produced, and atomized fuel oil droplets are produced extensively. When fan 4 is operated under this condition, a part of the resultant wind is drawn into atomizing chamber 5 from air supply hole 17 as a carrier air, and the fuel oil atomized in it is sent into gasifying cylinder 6 from discharge port 18. At this time, the carrier air mixed with atomized fuel oil droplets becomes a circulating wind and is sent into gasifying cylinder 6. Atomizing chamber 5 is connected to gasifying cylinder 6 via heat insulating member 10 and a gap through which air flows, and thereby it makes difficult for the heat of the combustion unit from being transferred. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H01176745-A (JP)
Title: Sheet transport device
Inventor: KANZAKI KENJI
IPC: G03G15/16
Filed: 1988-01-06
Abstract: PURPOSE:To transport sheets upon sucking them in any arbitrary position of a roller for transport of sheets by forming the surface of the roller from a dielectric substance, holding the leading edge of sheet at a speed different speed from the surface speed of roller, and by charging the sheet electrostatically. CONSTITUTION:The uppermost one a of the sheets stacked on a sheet feed tray 4 of a sheets feeding part 3 is sent off by a feed roller 5 and stopped once by resist rollers 6, 7 to then be delivered to a transcript roller 1 upon locating the leading edge of the sheet a. The surface of this transcript roller 1 is formed from a dielectric substance. When the leading edge of the sheet a transported comes in contact with the transcript roller 1 and further proceeds for a distance d(5-20mm), the sheet a is again stopped for a certain while. Then transport of the sheet a is resumed. While at a standstill, the sheet a is charged electrostatically by means of friction and attracted by the transcript roller, 1 to be transported toward a transcript device 8. Thereby the sheet a is sucked in any arbitrary position to eliminate necessity for use of any gripper, to ensure that sheets in smaller format are treated continuously with good efficiency.
Patent JP-H06209578-A (JP)
Title: Power supply circuit
Inventor: TAKAHASHI KAZUAKI
IPC: H02M7/48
Filed: 1993-01-08
Abstract: PURPOSE:To prevent the voltage of a power supply line for supplying power to a small number of operating ICs from being reduced in standby state where the entire circuit after a main power supply switch is turned on is not functioning. CONSTITUTION:A selection switch 11 for selecting the voltage of a voltage source line 3 in non-standby state where an entire circuit after a main power supply switch is turned on is functioning and the voltage of a power supply line 4 in standby state where the entire circuit is not functioning is provided. The selection switch 11 controls a transistor 9 based on the selected voltage to control the voltage of the power supply lines 3 and 4.