baber/WOPTO huggingface dataset:
Patent GB-509246-A (GB)
Title: Improvements in and relating to internal-combustion actuated percussive tools
IPC: B25D9/10
Filed: 1938-01-05
Abstract: 509,246. Percussive drills. BROOM & WADE, Ltd., BROOM, H. S., and BROOM, H. S. Jan. 5, 1938, No. 295. [Class 124] [Also in Group XXVII] A percussive tool comprises a cylinder and piston assembly of three diameters. The parts of intermediate diameter enclose the combustion chamber 7 of a two-stroke cycle internal combustion engine supplied with air or combustible mixture through a conduit 14 from the space beneath the piston-section 9 of largest diameter. This space is supplied from an engine-driven compressor unit 3. Percussive action is imparted through the piston-part 13 of smallest diameter. Part of the compressed air may be supplied direct to the combustion chamber. Carburation may be effected either in the transfer passage 14 or in the conduit 4. Ignition may be produced by the plug 16 when contacts are closed by a pressure-responsive device 20. When the prime-mover of the unit 3 is an internal-combustion engine its ignition arrangements may be associated with those of the cylinder 7. A setting device 17 enables the piston assembly to be positioned for the firing of a priming charge.
Patent GB-686114-A (GB)
Title: Improved varnish with superpolyamides basis, for enamelling
IPC: C08L77/00
Filed: 1950-01-05
Abstract: A resinous composition for use as a varnish base comprises a mixture of one or more superpolyamides, e.g. those derived from hexamethylene diamine and sebacic or adipic acid, with the condensation product of a naphthol, such as b -naphthol, with formaldehyde.  The condensate may be mixed in all proportions with the superpolyamide(s), the preferred proportions being 30-40 per cent of the former to 60-70 per cent of the latter.  In making varnishes, the superpolyamide(s) may be dissolved in cresol or a mixture of the isomeric xylenols, in the hot state, and the resulting solution incorporated in the naphthol-formaldehyde condensate, or the polyamide(s) may be added to the cresol or xylenol solution of the naphthol-formaldehyde condensate. Diluents such as heavy paraffins may be added to the varnishes. In examples: (1) small quantities of trioxymethylene are added to molten b -naphthol with stirring and progressively increased heating; (2) trioxymethylene is reacted in a similar manner with a mixture of xylenol and b -naphthol.  The naphthol content of the mixture may be reduced to 33 per cent of the phenols used. The varnishes may be used for enamelling objects and particularly electrical conductors.
Patent GB-605800-A (GB)
Title: Improvements in bundle tying machine
Filed: 1946-01-04
Abstract: 605,800. Bundling - machines. NAAMLOOZE VENNOOTSCHAP TRANSORMA BUNDEL-SLUIT-MACHINE, B. S. M. Jan. 4, 1946, No. 419. Convention date, June 13, 1944. [Class 94(i)] In a machine for tying-up objects, such as bundles of letters, documents &c., of the kind described in Specification 494,643 and comprising a tying ring 2 rotatable intermittently in one direction only and having a clamping device 3, 4 which seizes the free end of the string held in an oscillatable support 5 and pulls it around the bundle after which a metal clip is applied to the overlapping ends of the string, a stationary supporting means 12 is provided opposite the fixed guide member 13 having a recess 14 through which the string passes, the gap between the support 12 and the member 13 being only a little more than the width of the support 5 so that when the support 5 is moved by the cam 8 and linkage 9, 10, 11 from the broken line position in which the string is taken by the device 3, 4, back to the full line position, the string bridging the gap is stiff enough to be taken up by the support even when the string has broken and is hanging tensionless. The string is received in a recess 17 of the support 5 and a spring 18, whose tension may be adjusted by means of a screw 19, holds the string in the recess. The upper parts of the recess and the spring may be tapered to facilitate the entry of the string.
Patent GB-567702-A (GB)
Title: Improvements in and relating to water closet pans
IPC: E03D11/02
Filed: 1944-01-10
Abstract: 567,702. Water-closet pans. OTWAY, F. S. Jan. 10, 1944, No. 476. [Class 26] The sides 4 of the rim or upper portion of a water-closet pan 1 slope downwardly in a common flat plane from the front towards the back and at the rear are sharply upswept to merge into the back portion 5, which is on a level with the front and whereat the flushing water enters. The pan may be provided with a hollow flushing rim 6. The seat is shaped to correspond with the rim, and the user is thereby caused to assume such a position that the possibility of fouling the seat or the back wall 8 of the pan is almost entirely avoided.
Patent GB-1168281-A (GB)
Title: Apparatus for Mass-Transfer Processes in Liquid-Liquid Systems
Inventor: SOKOV JURY FEDOROVICH
IPC: B01D11/04
Filed: 1967-01-05
Abstract: 1,168,281. Liquid/liquid contacting apparatus; continuous mixing apparatus. BASHKIRSKY NAUCHNOISSLEDOVATELSKY INSTITUT PO PERERABOTKE NEFTI. 5 Jan., 1967, No. 680/67. Headings B1C and B1F. A countercurrent apparatus for extracting aromatic gasoline introduced at 8 by mixing with more dense diethylene glycol introduced at 7 comprises rings 5 and discs 4 attached to rotor shafts 3. The liquid interface is maintained slightly above fixed top grate 13, and jacket 24 prevents the shaft from disturbing the dearomatized settling gasoline which is withdrawn at 11. The extract is withdrawn at 9, and bottom spraying may be effected using port 10.
Patent GB-722719-A (GB)
Title: Improvements in and relating to light modifying mediums
Inventor: ANDERSON JAMES THOMSON
IPC: G02B5/22
Filed: 1952-01-09
Abstract: 722,719. Colour filters. BRITISH THOMSON-HOUSTON CO., Ltd. Nov. 20, 1952 [Jan. 9, 1952], No.711/52. Class 97 (1). A filter is formed by powdering a transparent coloured homogeneous medium and applying it mixed with a volatile binder to a base of the size and shape required, the base and binder being transparent to the rays which are to pass. The binder may be evaporated after application and a low melting point glass may be added to ensure adherence of the coloured medium to the base. Lacquers containing nitrocellulose or an organic or ammonium based alginate may be used or a resin such as polymerized methacrylates or styrene.
Patent GB-1480466-A (GB)
Title: Shaft bearings having automatic lubricant feeding means
IPC: F16N7/16
Filed: 1976-01-09
Abstract: 1480466 Lubricating; positive clutches HOWALDTSWERKE - DEUTSCHE WERFT AG HAMBURG UND KIEL 9 Jan 1976 [24 Jan 1975] 00789/76 Headings F2A and F2C In a shaft bearing comprising a stationary casing 2 enclosing a rotatable shaft 1, a driving ring 6, secured to the shaft, is connectible to a freely-rotating scoop ring 12 (which picks up oil from a sump in chambers 13 and feeds it to the shaft via channels 5 in bush 5) by elements, e.g. balls 11 which engage in apertures in ring 6 and in grooves 15 in ring 12. At a predetermined rotary speed of the shaft, centrifugal force moves the elements up into radial bores 8 thereby disengaging rings 6 and 12. The radial bores may be closed by a ring 9. Disconnection of scoop ring 12 automatically cuts off the supply of oil when a particular rotary speed is reached, at which point other lubricating devices come into operation.
Patent GB-161656-A (GB)
Title: An improved process of obtaining copper sulphate direct from metallic copper
IPC: C01G3/10
Filed: 1920-01-09
Abstract: Pure copper is dissolved in sulphuric acid or oleum in the presence of a soluble compound of a metal electro-negative to copper such as silver or mercury, or selenium.  The electro-negative element may be added to the acid and then a solvent for it, such as nitric acid for silver or mercury.  When blister copper is employed as raw material, one of its impurities may be used as catalyst, the necessary solvent say nitric acid for silver or hydrochloric acid for selenium being added.  If an excess of copper is employed, the electro-negative metal used and any gold or silver in the copper are deposited on the excess copper and may be recovered.  The process may be employed for refining copper.
Patent GB-1165650-A (GB)
Title: Improvements in or relating to Assemblages of Printed Material.
Inventor: CLEARY GERALD VERNON JR
IPC: B42D7/00
Filed: 1968-11-19
Abstract: 1,165,650. Newspapers. G. V. CLEARY. 19 Nov., 1968, No. 874/69. Addition to 1,150,427 Heading B6A. [Also in Division B8 and G5] A single sheet insert 11 of heavier stock than newsprint is placed within the outer section 13 of a newspaper, the insert comprising a rectangular panel 25 with a flap 33 foldably attached thereto and carrying an advertising article such as postcard, coupon, reply envelope samples, &c. As shown, the flap 33 has a coupon or return postcard 39 thereon defined by perforated lines 41. The assembling of the insert with the newspaper is carried out as described in the parent Specification.
Patent GB-1029861-A (GB)
Title: Clockwork fuze
Inventor: KAISER PAUL
IPC: F42C9/04
Filed: 1964-01-08
Abstract: 1,029,861. Ammunition fuzes. GEBRUDER JUNGHANS A.G. Jan. 8, 1964, No. 927/64. Heading F3A. A clockwork fuze for a projectile is provided with a torsion restoring spring 17, which extends from the clockwork mechanism 11 towards the base of the fuze. The fuze has a nose portion 12 covering the mechanism 11, which is housed in a recess 10a in the fuze body 10. By turning the portion 12 on the body 10, the fuze can be set to a required time. The balance wheel 14 of the clockwork is housed in a recess 13a in the bottom plate 13 of the mechanism 11, the forward end of the torsion spring 17 being fixed to the wheel arbor. A guide tube 18 surrounding the spring 17 provides its rear anchorage 19. On impact a striker pin 22 is depressed by a plunger 23 and fires an eccentrically housed primer 21. Flash from the primer 21 passes through bores 13b, 25a, 10d, 10c to a detonator (not shown). Premature ignition is prevented by a shutter 25 in which bore 25a occurs. In the safe position of the shutter, a nose 25b thereof engages a stop (26) to interrupt the flash passage. In a modification, the primer is housed in a slide, which is moved either by centrifugal force or by the clockwork to bring the primer into alignment with the firing-pin.
Patent GB-784071-A (GB)
Title: Process for the continuous hydrolysis of aminoalkanesulphonyl chloride hydrochlorides
Filed: 1954-01-12
Abstract: Aminoalkanesulphonyl chloride hydrochlorides are hydrolysed by passing a stream of superheated steam countercurrently through a stream of an aqueous solution of the chloride.  The hydrolysate is withdrawn continuously or intermittently and the hydrogen chloride produced is removed continuously.  The temperature of the steam may be up to 250 DEG  C., preferably 105-170 DEG  C.  The aqueous solution preferably contains more than 45 per cent by weight of the sulphonyl chloride.  Suitable apparatus is illustrated.  An example is given of the hydrolysis of 1-aminobutane-(X)-sulphonyl chloride hydrochloride to the corresponding aminobutane-sulphonic acid. Specification 784,070 is referred to.
Patent GB-373208-A (GB)
Title: Improvements in systems for supplying liquid fuel or lubricating oil to aircraft engines
IPC: F16N39/00
Filed: 1931-01-10
Abstract: 373,208. Lubricating aircraft engines. TRIGGS, W. W., 57, Lincoln's Inn Fields, London.-(Pratt & Whitney Aircraft Co. ; Main Street, East Hartford, Connecticut, U.S.A.) Jan. 10, 1931, No. 945. [Class 12 (iii).] In liquid fuel or lubricating oil supply systems for aircraft engines the liquid is supplied by a pump in excess to a secondary tank and thence to a manifold and means are provided to return excess liquid and air from the manifold and the secondary tank to the main tank. As shown in Fig. 1, the fuel manifold 56 of a radial cylinder engine supplies a number of injection pumps 52, each branch 58 from the manifold to its respective pump being arranged so that the fuel flows downwardly towards the pump. A non-return valve 59 is provided at the highest point of the manifold through which excess fuel and any air in the manifold are returned to the main tank. The latter feeds the engine through a spherical secondary tank 15 by a pump which ensures that the tank 15 is always more than half filled ; the outlet 17 is located at the mid-point of the tank, so that the flow is uninterrupted at all angles of inclination, and is connected to the lowest point of the manifold 56. Fig. 5 shows an alternative form of the secondary tank in which provision is made for the return of excess fuel and air to the main tank when the system is inverted. The portion of the outlet pipes within each tank may be flexible and weighted at their free ends. A cock 37 allows air to be released from the tank periodically.
Patent GB-859498-A (GB)
Title: Improvements in or relating to the provision of buoyancy for garments and the like
IPC: A41D13/012
Filed: 1958-01-10
Abstract: 859,498. Woven fabrics. SHAW, M. April 8, 1959 [Jan. 10, 1958; April 21, 1958], Nos. 985/58 and 12528/58. Drawings to Specification. Class 142(4). [Also in Groups VII and XXI] Woven cotton fabric for use in a life-jacket &c. comprises an Oxford weave with folded warp and weft threads. The fabric is permeable when dry, but air-tight when wet.
Patent HK-13195-A (HK)
Title: Method for transferring a pattern onto a substrate and use of a film
Inventor: SUESS JOACHIM
IPC: D21H27/30
Filed: 1995-01-26
Abstract: A method for applying a decorative layer to a substrate is proposed, in which a separate adhesive film is used for fixing the decorative layer on the substrate. <IMAGE>
Patent HK-49596-A (HK)
Title: Dyeing and printing fibres
Inventor: SNIDER WILLIAM DOUGLAS
IPC: D06P1/52
Filed: 1996-03-21
Abstract: In the pretreatment of textile fibres, prior to dyeing or printing, with a compound comprising the reaction product of an amine with cyanamide, dicyandiamide, guanidine or bisguanidine, operation at pH values greater than 11 and temperatures less than 50 DEG C gives improved fixation of pretreatment agent and superior fastness properties of the finished dyeing or printing.
Patent HK-61497-A (HK)
Title: Method of cleaning an electronically controllable injector
Inventor: SKOVRON ALAN
IPC: F02M63/00
Filed: 1997-05-08
Abstract: There is disclosed method and apparatus for cleaning electronic fuel injectors, and other electronically controlled injectors such as air injectors. The method comprises the steps of supporting an electronic fuel injector (1) in a bath of cleaning fluid (6) such that at least the inlet or outlet is immersed and pulsating the injector such that cleaning fluid flows through the injector.
Patent HU-T39831-A (HU)
Title: Improved method for gaining oil from underground petroleum sites
Inventor: HEINEMANN ZOLTAN
IPC: E21B43/25
Filed: 1985-02-13
Abstract: A process for the enhanced oil recovery of underground mineral oil deposits, in which one or more substances which are scarcely water- and oil-soluble at deposit temperature but are well soluble or volatile in the hot flooding medium and whose melting point lies above the deposit temperature, are added to the flooding medium hot water and/or steam. They move with the hot flooding medium through the deposit and precipitate as a solid preferably at that part of the temperature front which is advancing fastest, thereby constricting the pores of the deposit temporarily and reversibly, until the solid is dissolved or evaporated again by repeated flow of the hot flooding medium, which has the overall effect of an areal and vertical equalization of the temperature front.
Patent JP-H11265362-A (JP)
Title: Client processor, server processor, client processing method, server processing method, and computer program product
Inventor: CHESSELL AMANDA ELIZABETH
IPC: G06F15/16
Filed: 1999-01-04
Abstract: PROBLEM TO BE SOLVED: To reduce many inter-process flows related to the processing of respective transactions and to reduce the overhead of a client process following the preparation of respective transactions. SOLUTION: A client processor to be used for a client/server calculation system for processing each transaction issues a start command in order to inform the start of a transaction and transmits a substantial transaction command to a remote server. The transaction command includes a transaction context having a specific value for indicating that a transaction has been started but a transaction object 332 expressing the transaction is not prepared yet. When the remote server prepares the object 332, the client processor receives a corrected transaction context from the remote server.
Patent JP-S61164948-A (JP)
Inventor: SHIMIZU JUICHI
IPC: B65D25/34
Filed: 1985-01-07
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-H022589-A (JP)
Title: Vibration optical fiber display device having resonance ribbon driver
Inventor: BURATSUDOREI JIEI SUMUUTO
IPC: G02B6/04
Filed: 1989-01-05
Abstract: PURPOSE: To make it unnecessary to tune a display device by manual operation by providing the device with a piezo film converter for sensing the position of a ribbon and changing the control of an electromechanical driving means in order to maintain the ribbon at its inherent resonance frequency. CONSTITUTION: The display device is provided with a single side supported optical fiber ribbon 12, the electromechanical driving means 14 for oscillating the ribbon 12, a light emitting diode 16 for forming a display by transmitting light through the ribbon 12, an optocoupler for controlling the driving means 14, and the piezo-film converter 22 for sensing the position of the ribbon 12 and changing the control of the driving means 14 in order to maintain the inherent resonance frequency of the ribbon 12. The display device includes also a microprocessor 20 for driving the diode means 16 in response to an input signal in order to form a ribbon display. Since the structure of the conveter 22 is used together with its relational circuits, a problem for tuning the driving means 14 by manual operation in order to matching the resonance frequency of the ribbon 12 can be solved.
Patent JP-H03204666-A (JP)
Title: Triboelectrostatic charge imparting member
Inventor: SUZUKI MASANORI
IPC: G03G9/097
Filed: 1990-01-05
Abstract: PURPOSE:To obtain bright color images even in various environments and to obtain the high-image quality equiv. to the quality of initial images even after continuous copying by incorporating at least a specific indoline carboxylic acid compd. into the surface. CONSTITUTION:Toners 6 in a toner tank 7 are carried via agitating vanes 5 and a sponge roller 4 to a toner transporting member 2 and a homogeneous thin layer of the toner is formed by an elastic blade 3. These toners are triboelectrostatically charged and are then carried to the surface of an electrostatic image carrying member 1, by which latent images are developed. The elastic blade 3 contains the indoline carboxylic acid compd. expressed by formula I at least in the surface. In the formula I, R1 denotes a hydrogen atom, halogen atom, 1 to 10C lower alkyl group or lower alkoxy group; R2 denotes a hydrogen atom or 1 to 10C lower alkyl group; R3 and R4 denote a hydrogen atom or 1 to 10C lower alkyl group; R3 and R4 may be the same or different. The high-image quality equiv. to the quality of the initial images is obtd. even after continuous copying and the bright color images are obtd. even in the various environments.
Patent JP-S58120551-A (JP)
Inventor: SADANO TOORU
IPC: C04B7/47
Filed: 1982-01-06
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-H03205903-A (JP)
Title: Polar type low-pass filter
Inventor: SUGANO TERUTAKA
IPC: H01P1/20
Filed: 1990-01-05
Abstract: PURPOSE:To miniaturize the los-pass filter by providing >=3 pieces of through- holes in parallel on a dielectric block, forming a conductor film on its inside surface, allowing it to have the ground capacity between itself and an earth electrode of the outside, and connecting successively the conductor films of the through-holes with a coil. CONSTITUTION:In a dielectric block 10, three pieces of through-holes 12a-12c are formed, and on its inside surface, a conductor film 14 is formed. Also, on the side face (the face on which the through-holes 12a-12c are not opened) of the dielectric block 10, a conductive film is formed and its is used as an earth electrode 16. Also, the conductor films 14 in each through-hole are connected successively with a coil 18, and the conductor films 14 of the through- holes 12a, 12c of the both ends are connected to an input/output connector 22 with a lead wire 20. In such a way, since a material of a high dielectric constant can be used, the low-pass filter can be miniaturized.
Patent JP-H01176669-A (JP)
Title: Molten carbonate fuel cell
Inventor: IWAMOTO KAZUO
IPC: H01M8/24
Filed: 1988-01-06
Abstract: PURPOSE:To prevent the generation of local cells in a gas supply passage and its corrosion caused by the flow-out of a carbonate to obtain a fuel cell having steady, good performance for a long time by covering the inner surface of a gas supply passage with an insulating, corrosion resistant material. CONSTITUTION:The inner surface of a gas supply passage 13 of separator 1 through which each cell reacting gas corresponding to each of a pair of anode and cathode of a molten carbonate fuel cell is supplied is covered with an insulating, corrosion resistant material. By covering the gas supply passage passing through the separators 1 and an electrolyte plate, the generation of local cells caused by the flow-out or transfer of a carbonate is prevented. Delivery and receipt of electron and current loss are prevented and current generated in the cell is completely supplied to a outside load.
Patent JP-H01104239-A (JP)
Title: Adjuster of intra-body cavity pressure of endoscope
Inventor: DOI YUZURU
IPC: A61B1/00
Filed: 1988-01-05
Abstract: PURPOSE:To control intra-body cavity pressure constant without reduction in insertion capability of an endoscope by use of a sucking tube and a forceps channel which detect intra-body cavity pressure, in order to control behaviors of a sucking means by a sucking controller according to the pressure detected. CONSTITUTION:In CPU 25b, preset pressure set by a setting means 22 is compared with observed pressure detected by a pressure detector 16. When the observed pressure is higher than the preset pressure, output signals from an input/output interface 25a are fixed to the value indicated just before, air flow from an air passing means 17 is stopped, solenoid valves 15d and 18 are closed, and a solenoid 15c is opened. After a certain time, all are returned to normal state. Therefore, during this period, a sucking tube 14 is communicated with a sucking means 15 to such air within the bodily cavity through a forceps channel 11, with reduction in pressure. This time is stored in a memory 25c of CPU. Since the duration of sucking motion varies according to input signals from a switch 22d to an interface 25a, the optimal mode can be selected as required by endoscopic examination.
Patent JP-S5592658-A (JP)
Title: Method of improving taste of lecithin
Inventor: FUKUOKA OSAMU
IPC: A23J7/00
Filed: 1979-01-05
Abstract: PURPOSE:Soybean cake after oil extraction is washed with hydrochloric acid to produce lecithin with good taste simply and economically. CONSTITUTION:To soybean cake after oil extraction is added a hydrochloric acid obtained by diluting conc. hydrochloric acid with water to about 0.05-1N in a proportion of 0.5-2pts.wt. per 1pt. of the cake. They are violently stirred to suspend  the cake, then the cake is separated by filtration or centrifugation. Washing with water and dewatering are repeated to remove completely hydrochloric acid remaining in the cake and dried.