baber/WOPTO huggingface dataset:
Patent GB-787665-A (GB)
Title: Improvements relating to aluminium-base alloys
Inventor: PAYNE RONALD JAMES MALCOLM
IPC: C22C21/00
Filed: 1955-04-05
Abstract: The physical properties and response to heat treatment of Al-base alloys containing 0.2-5 per cent Li are improved by maintaining the Na content of the alloys at not over 0.008 per cent.  The alloys may contain other alloying ingredients such as Cu up to 5 per cent, Si up to 5 per cent, Zn up to 10 per cent, Mg up to 10 per cent, Fe up to 3 per cent, Mn up to 3 per cent, Ni up to 3 per cent, Nb up to 0.3 per cent, B up to 0.3 per cent and Ti up to 0.3 per cent, the total proportion of such further alloying ingredients preferably not exceeding 15 per cent.  If the Al and Li used in making the alloy have excessively high Na contents, they may be treated separately or together with a flux capable of removing Na.  To avoid loss of Li the flux should be one non-reducible by Li, e.g. a flux of LiCl or a mixture of LiCl and LiF.  Examples are given of the properties of the alloys as cast, as forged, as extruded and also in the heat treated condition, the heat treatments involving treatment for 24 hours at temperatures from 500-530 DEG C. followed by ageing at temperature from 150-200 DEG C.
Patent GB-191003894-A (GB)
IPC: E06B3/50
Abstract: 3894. Preston, J. Feb. 17. Hinges readily separable about hinge pin.- Relates to detachable hinges for hinged-sliding window sashes. Pins 18 pivoted in brackets 19 secured to the -stop bead engage eyes 16 on plates 17, mounted on the sash stiles. Disengagement of the parts, when the sash is turned in, is prevented by the engagement of projections 20 on the pins 18 with slots 21 in the plates 17.
Patent HK-148695-A (HK)
Title: Spectacle frame with a screw connection secured against unscrewing
IPC: G02C5/22
Filed: 1995-09-14
Abstract: The invention relates to a spectacle frame with a screw connection secured against unscrewing for mounting parts, in particular hinged parts. Provided for this purpose is a one-piece metal screw connection which does not lead to self-seizure nor to jamming of the opposing jointed rings nor, furthermore, require any plastic insert, i.e. can remain installed during soldering work. This is achieved when, given a conical angle of between 20 DEG  and 40 DEG , in particular 30 DEG , with an adjoining clearance angle, there is provided in a mounting part when the screw head is screwed in a differential angle of 1 DEG  to 3 DEG  between the screw head and receptacle in conjunction with a slim conical bore. As a result, in the event of strong tightening of the screw, on the one hand, self-loosening due to high friction is avoided and, on the other hand, too high a contact stress of the hinge rings is also avoided. 
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Patent HU-T35556-A (HU)
Title: Method and apparatus for discharging and distribution of electrically condusting liquids
Inventor: SIMM WALTER
IPC: B05D1/04
Filed: 1984-06-20
Abstract: 1. Process for the large-area application and distribution of electrically conductive liquids having a specific resistance of < 10**4 OMEGA . m, in which a high voltage is applied to the liquid, characterised in that the liquid is allowed to issue from a nozzle or capillary at such a low rate of flow that, immediately downstream of the nozzle or capillary, it forms a cohesive filament of liquid which then disintegrates into individual drops and in that, by means of the high voltage relative to earth which is applied to the filament of liquid, the drop size is stabilised and a conical distribution of drops (cone of drops) is produced whose apex angle depends on the level of the voltage.
Patent HU-T35811-A (HU)
Title: Method and apparatus for thermal degassing feed-water
Inventor: KECSKEMETI SANDOR
IPC: C02F1/20
Filed: 1983-07-18
Abstract: Degassed heated boiler feed water is fed to the storage tank through a gravitational pipeline and pressurised with steam from the boiler house to a pressure given by the input pressure head of the boiler feed pump. Steam pressure in the storage tank is controlled by a pressure regulator in the steam pipe connecting the storage tank to the boiler house. - Unit is connected with storage tank by an open water pipeline ending up below the lowest design water level in the storage tank and by a steam pipe incorporating a throttle and leading into the steam cushion volume of the storage tank.
Patent HU-T50290-A (HU)
Title: Process for producing anti-viral preparation
Inventor: SUZUKI NOBUO
IPC: A61K31/505
Filed: 1989-06-01
Abstract: Dipyridamole or a salt thereof enhances the antiviral activity of IFN- alpha .
Patent HU-T52835-A (HU)
Title: Impregnating agent preparation and method for producing various paper products paper products by using same
Inventor: BLIXT TONY
IPC: D21H23/26
Filed: 1989-06-21
Abstract: The present invention relates to a novel sizing composition in the form of an aqueous emulsion comprising a hydrophobic cellulose reactive sizing agent and a cationic polymer comprising a starch, the novel features of said composition being that the starch possesses a combination of (A) a branched, high molecular weight structure as reflected by an amylopectin content of at least 85% and (B) a degree of substitution of about 0.05 to 0.40. Such sizing compositions can be prepared by dissolving the aforementioned starch in water, adjusting the temperature to above the melting point of the sizing agent and adding the sizing agent to the solution so as to form a coarse emulsion , which is subsequently subjected to shear forces to reduce the particle size of the emulsion. The invention also relates to a method of preparing sized paper or paperboard by using the above-mentioned sizing composition. Also, the invention relates to the sized paper for paperboard prepared by said method. Such paper products show reduction in liquid absorbency as compared to products using conventional sizing agents, reduced consumption of optical highteners, and enhanced development of sizing.
Patent HU-T62361-A (HU)
Title: Grooved roof tile pushable lonigtudinally
Inventor: LUDOWICI MICHAEL CHRISTIAN
IPC: E04D3/26
Filed: 1990-12-14
Abstract: The sliding rectangular beaded tile has an evenly-profiled top surface, a vertical side seam, and beads at top, bottom and sides. A notch is cut out at both a top and a bottom corner. The bottom bead is formed by two ribs, and supporting ribs are provided at the tile rear side. - The top bead (2) has, in addition to a raised edge rib (211), a continuous inner rib (217). The support ribs extending to the bottom bead have indentations to allow the sliding movement.
Patent JP-S5386125-A (JP)
Title: Memory unit
Inventor: KOBAYASHI HIDEHIKO
IPC: G11C29/00
Filed: 1977-01-07
Abstract: PURPOSE: To ensure an effective use of a memory unit with use of even the address which has a partial fault, by using the normal part of other address to memorize for the faulty part in the same address. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S61160583-A (JP)
Title: Radial plunger pump
Inventor: KUROYANAGI MASATOSHI
IPC: F04B1/107
Filed: 1985-01-07
Abstract: PURPOSE:To make a fluid feedable to plural loads separately in spite of simple constitution, by installing plural discharge grooves in a valve shaft controlling a rotor of a radial plunger pump, while connecting each of these discharge grooves to each individual load. CONSTITUTION:Inside a housing 1 of a radial plunger pump, a rotor installing a plunger 3 is supported on a valve shaft 13. Plural discharge grooves 14 and 14' are installed in the valve shaft in parallel in a rotational direction of the rotor, while each of discharge grooves 14 and 14' is connected to each independent load via discharge pots 16 and 16'. Therefore, a fluid is feedable independently without exerting any influence mutually on each load and, what is more, it is unnecessary to complicate a pump structure in particular.
Patent JP-H01178171-A (JP)
Title: Digital signal transmission equipment
Inventor: AMADA NOBUTAKA
IPC: G11B20/10
Filed: 1988-01-08
Abstract: PURPOSE:To surely perform synchronous demodulation by inserting a preamble pattern suitable for an offset four-phase PSK system to the front of burst data. CONSTITUTION:A cyclic pattern in which a code is inverted at every 2 (n: integer >=2) symbols is inserted as a pattern for carrier recovery, and the cyclic pattern in which the code is inverted at every 2 symbols as the one for clock reproduction, and also, the transmission time of the pattern for carrier recovery is set longer than that of the pattern for clock reproduction. And at a demodulation side, the pattern for carrier recovery in which the code is inverted at every 2 symbols is received, and the pull-in of a reference carrier for synchronous detection is performed. And by setting the period of the pattern for carrier recovery sufficiently longer, the phase locked loop of carrier recovery can be established. Next, the pattern for clock reproduction in which the code is inverted at every 2 symbols is received, and the pull-in of a reproducing clock is performed. In such a way, it is possible surely to perform the synchronous demodulation of a burst signal received successively.
Patent JP-S61163910-A (JP)
Inventor: BIBIANO BANJI
IPC: C08F299/00
Filed: 1986-01-07
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H05189629-A (JP)
Title: Method for testing power supply ic for ic memory card
Inventor: FUJIMOTO SUSUMU
IPC: G06K19/07
Filed: 1992-01-08
Abstract: PURPOSE:To provide an IC memory card power supply IC testing method capable of executing a test from a connector terminal using an automatic machine and simplifying a manual step as less as possible. CONSTITUTION:The testing method includes a step for inserting a loadable/ ejectable conductive means 8 between an unused terminal 14 on a connector 1 and a battery input terminal BAT, a step for checking the output levels of voltage detecting output terminals D1, D2 while impressing testing variable voltage Vr to the terminal BAT through the terminal 14 and the means 8 and a step for removing the means 8 and connecting an internal battery to the terminal BAT, and only during the test of a power supply IC 2, the terminal 14 is functioned as a temporary variable power supply input terminal.
Patent JP-S61161004-A (JP)
Title: Manufacture of reflecting plate for circularly polarized wave antenna
Inventor: TAKEMURA KENJI
IPC: H01Q15/16
Filed: 1985-01-10
Abstract: PURPOSE:To eliminate the cut-off of a metallic layer after forming by applying injection-molding of a thermoplastic resin contg. an inorganic packing agent to a thermoplastic resin layer of a laminated metallic layer to a prescribed thickness. CONSTITUTION:The thermoplastic resin layer of the laminated metallic layer 3 to a male metallic die 1 is mounted to the moving part of the metallic die. After the metallic die is closed, a thermoplastic resin contg. an inorganic packing agent undergoes injection molding from a gate 4. The resin is formed so as to be made thin sequentially so that the thickness of the peripheral part is 1/6-5/6 to the thickness of the center part. In forming a reflecting plate in this way, the cut-off of the metallic layer after forming is avoided.
Patent JP-S5699334-A (JP)
Title: Copying optical system
Inventor: YAMAZAKI SADAICHI
IPC: G03B27/34
Filed: 1980-01-10
Abstract: PURPOSE: To make interlocking mechanism simple and eliminate the disturbances of images by keeping the speed ratio of a mirror and a projection face always at 1:2 irrespective of varying magnifications.  
     CONSTITUTION: The image of a subject 1 is projected by a projecting lens 2 to a mirror 6, is reflected by other mirror 7, and only the image passing a slit 10 reaches a projection face 3, whereby printing is accomplished. When the mirrors 6, 7 move to positions 6a, 7a, the optical path 8a corresponding to their reflection angles is passed through the slit 10 and copying is carried out on a photosensitive material which moves along with the movement of a flat plate 3a or drum 3b moving at a twice faster speed in the same direction as that of said optical path 8a with respect to its movement, and when the optical path 8b by the change in the reflection angles like the mirrors 6b, 7b, successively ends moving over the entire surface of the subject 1, the copying ends. If it is desired to increase the magnification, the lens is exchanged with a projection lens for wide angles. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5592796-A (JP)
Title: Kerosine for gasification burner
Inventor: MATSUMOTO IKUO
IPC: C10L1/24
Filed: 1979-01-08
Abstract: PURPOSE: To prevent the deposition of tar in a gasification burner, by adding a peroxide-decomposing agent to kerosine, thereby decomposing the hydroperoxide of hydrocarbons produced by the gasification of kerosine into stable non-radical substance.  
     CONSTITUTION: A peroxide-decomposing agent such as Zn-dialkyldithiophosphate of formula I and olefin sulfide of formula II, is added to kerosine. An antioxidant having a low decomposition temperatury is preferable added to the kerosine to improve the anti-oxidation properties. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S62158758-A (JP)
Title: Dichroic dye for polarized film
Inventor: HASHIMOTO KIYOYASU
IPC: G02B5/30
Filed: 1986-01-08
Abstract: PURPOSE:To provide a dichroic dye which gives a polarized film having excellent polarizing characteristics and resistance to heat and moisture, having a substituent capable of copolymerizing with a polyester. CONSTITUTION:A dichroic dye for polarized film has a substituent capable of copolymerizing with a polyester. Said a dichroic dye is a dye which has anisotropy in light absorption and at least two ester-forming groups selected from among a carboxyl group, its ester group and an alcoholic hydroxy group. Among these dyes, those having high resistance to heat are preferred, because they are prevented from being decomposed by heat during the polymn. reaction. Preferred examples thereof are anthraquinone, perylene and naphthoquinone dyes such as compds. of formulas I and II. It is preferred that the dichroic dye is introduced directly into the main chain of the polyester by copolymerization. If it is introduced into its side chain, the polarizing performance is interior and the resistance to heat and moisture is low.
Patent JP-H05178113-A (JP)
Title: Two-wheel/four-wheel switching device for transfer system
Inventor: HARA TOMOYUKI
IPC: B60K23/08
Filed: 1992-01-08
Abstract: PURPOSE:To prevent gear squeaking in a power transmission mechanism by operating the power transmission mechanism when the rotating speed difference between front and rear wheel propeller shafts becomes less than a designated value after a four-wheel drive command is generated in a two-wheel/four-wheel switching device of a transfer system. CONSTITUTION:A transfer 20 always drives rear wheels 22L, 22R through a rear wheel propeller shaft 24, and drives front wheels 21L, 21R through a front- wheel propeller shaft 25 and a front-wheel differential gear 27 when a friction clutch 10 and an actuator 28A of a power transmission mechanism 28 for front wheels are operated. CPU 30 executes a designated program according to input signals from sensors 31, 32 and switches 33, 34 and turns on the actuator 28A when the rotating speeds of front and rear wheel propeller shafts become less than a designated value.
Patent JP-S62160690-A (JP)
Inventor: KOMATSU FUMIAKI
IPC: G21F9/00
Filed: 1986-01-07
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H03206783-A (JP)
Title: Solid-state image pickup device and its drive method
Inventor: TASHIRO SHINICHI
IPC: H04N5/341
Filed: 1990-01-08
Abstract: PURPOSE:To realize a solid-state image pickup device having a high sensitivity characteristic of a multiple of N by constituting the device with a photoelectric conversion section, a vertical transfer section, a 1st horizontal transfer section, a 2nd horizontal transfer section and a signal charge detection section able to synthesize output signals from the horizontal transfer sections. CONSTITUTION:Signal charges subjected to photoelectric conversion by adjacent photoelectric conversion elements 1 in the column direction in each photoelectric conversion unit matrix element are mixed by a vertical transfer section 2 to form a photoelectric conversion unit matrix element output. Moreover, the photoelectric conversion unit matrix element output by N (N is a real number) lines from the vertical transfer section 2 is transferred respectively to the plural horizontal transfer sections 3, 4 without operating the plural horizontal transfer sections 3, 4. The horizontal transfer sections 3,4 give a shift of a relative time by the photoelectric conversion unit matrix element output and the signal charge on the horizontal transfer section is transferred to a signal charge detection section 15 and the signal charge detection section 5 implements the synthesis of the 1st and 2nd photoelectric conversion unit matrix element outputs and the synthesis of the 3rd and 4th photoelectric conversion unit matrix element outputs. Thus, 2X2 picture element mixture is realized equivalently to realize a solid-state image pickup device with a high sensitivity characteristic of a multiple of N.
Patent JP-S63170699-A (JP)
Inventor: SAKAI TAKASHI
IPC: B60R13/08
Filed: 1987-01-09
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S57115572-A (JP)
Title: Developer
Inventor: MATSUMOTO KENICHI
IPC: G03G15/09
Filed: 1981-01-09
Abstract: PURPOSE:To prevent scattering of toner, by providing a rotary shaft almost in parallel with a development section of an electrostatic recorder, taking one side of wing member near a flat plate or the flat plate itself as the said rotary shaft, and causing air-flow through reciprocating movement of a specified angle. CONSTITUTION:A rotary shaft 32 is provided in parallel with a photosensitive drum 1, and a wing member 31 of a flat plate is fixed to the rotary shaft 32. The rotary shaft 32 reciprocates for a given angle with a driving device like ''fan'' used daily. A duct 33 accommodating the wing member 31 is located on the developer and it is a shape passing through the inside of developer from the rear part of the developer. When the wing member 31 with the construction like this is oscillated, air flow as shown in the arrow is obtained, allowing to avoid the toner from being spattered to the outside of the device.
Patent JP-S5496248-A (JP)
Title: Sludgelike matter treatment system
Inventor: FUKUDA SADAO
IPC: B01D33/00
Filed: 1978-01-13
Abstract: PURPOSE: In a treatment system incorporating in a treatment box a plurality of filter elements having plural axially spaced fins thereon, with fins intermeshed, to conduct high-efficiency dehydration without pressurizing the raw liquid.  
     CONSTITUTION: Each filter element F has an axis 10 on which plural fins 12 are fitted with spaces 13. Plural elements F are rotatably placed in a treatment box 1, with the fins 12 intermeshed. While a raw liquid is flowed from a feed port 3 through the box 1 toward a sludge removal port 5, the elements F are rotated in the flow direction so that the liquid passes through the spaces 13 for filtration. The  supply of the raw liquid from flocculation agitation tank (used as a raw liquid  reservoir) to the feed port 3 is effected no by liquid head but by a constant- volume  feed means such as a constant delivery pump 22. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S58120740-A (JP)
Title: Horizontal continuous annealing furnace provided with floating device
Inventor: KOBAYASHI KATSUYOSHI
IPC: C21D9/63
Filed: 1982-01-12
Abstract: PURPOSE:To prevent failure of a plating adherence property, and generation of a push-flaw, by providing a floating device communicating to a reducing atmospheric gas circulating system passage, in a reducing furnace, and floating and carrying a steel band, in a horizontal continuous annealing furnace of a direct fire non-oxidizing heating type of a molten Zn plating line. CONSTITUTION:A horizontal continuous annealing furnace of a direct fire non- oxidizing heating type of a molten Zn plating line is constituted of a non-oxidizing furnace, a reducing furnace, 1 slow cooling furnace, a quick cooling furnace and a cooling adjusting frnace. Between its reducing furnace and a heating device 11, a floating device of a steel band 1 is provided. The floating device feeds reducing atmospheric gas from a duct 102, to a heater 106 by a flower 104. As this stage, the gas is heated higher than a temperature of the steel band 1, is jetted to the surface of the steel band a from gas blow-out nozzles 101a, b through a duct 103, and the steel plate 1 is carried in a floating state. Reducing atmospheric gas in the reducing furnace is collected through the duct 102 and is used by circulation.
Patent JP-H08189485-A (JP)
Title: Screw machine
Inventor: KAWAMURA TAKESHI
IPC: F04C18/16
Filed: 1995-01-11
Abstract: PURPOSE: To freely set an outer peripheral width, and prevent occurrence of interference by forming in tooth shape of a rotor one line connecting the outer peripheral part to a tooth bottom which is symmetrical across a pitch point, and the other line which is a torochoid curve formed on the outside of the opposite rotor. CONSTITUTION: A rotary shaft 6A is driven by means of a motor 10 through timing gears 7A, 7B. Screw rotors 5A and 5B are meshed with each other while being rotated in opposite directions. Tooth shape of the screw rotor 5A adopts one curve bc which is symmetrical to one line connecting an outer peripheral part ab and a tooth bottom dc across a pitch point Pc, and a torochoid curve formed on the other curve de relevantly to an (a)-corresponding point on an outer peripheral part of the screw rotor 5B. Interference of teeth shape does not occur, while a perfect seal line is formed without leakage. An outer peripheral width is not limited by a pitch, tooth end circular arc, and tooth bottom circular arc. The seal width is properly set, while a groove width is not decreased.
Patent JP-H05186006-A (JP)
Title: Protective net for warehouse
Inventor: KITAMURA HISASHI
IPC: B65G1/00
Filed: 1992-01-09
Abstract: PURPOSE:To facilitate installation of a protective net onto a shelf by fitting a hook to an upper end part of a net panel where a net is stretched, and fitting a bracket to a lower end part thereof. CONSTITUTION:Each protective net 1 is lifted by a crane and the like, and an upper frame part 12a of each stacking part 11 is inserted into a catching groove 5a of a hook 5 to set a net panel 2 along the outside of each stacking part 11. In this state, an upper frame part 3a and right and left frame parts 3c, 3d of a frame body 3 of the net panel 2 are respectively set along the upper frame part 12a and right and left frame parts 12c, 12d. Next, an anchor bolt 7 inserted through each fixing hole 6a of a bracket 6 is fixed to a floor F. This installation work is repeated for each protective net 1.