baber/WOPTO huggingface dataset:
Patent GB-291079-A (GB)
Title: Improvements in and relating to a process for the production of sublimed white lead
IPC: C09C1/16
Filed: 1928-03-28
Abstract: 291,079. McLachlan, J. D., (Assignee of Warren, S. J.). May 28, 1927, [Convention date]. Basic lead sulphate.-Materials present in lead and sulphur bearing smoke, obtained in the extraction of lead and other metals from ores &c., are converted into a product similar to " sublimed white lead " by a direct oxidation process. The solid materials may be treated while passing along a flue in the smoke, or after recovery e.g. in a bag-house, or after having settled, as fluedust, by heating either directly or indirectly. If necessary, air or gases containing air, may be added to ensure complete oxidation; also gas or materials containing sulphur may be added during the oxidation to increase! the sulphate content of the product. This addition of sulphurcontaining gases or materials will, in general, render any cadmium present water-soluble, provided that the temperature is not carried above the dissociation temperature of cadmium sulphate. If however, the added sulphur is in the form of a very soluble sulphate, the cadmium may not be rendered soluble.
Patent GB-1234724-A (GB)
Title: Improvements in and relating ro freight containers for flowable materials
IPC: B65D90/00
Filed: 1969-02-21
Abstract: 1,234,724. Transport containers. WESTERWALDER EISENWERK DR. PAUL GERHARD K.G. 21 Feb., 1969 [27 Feb., 1968; 14 Nov., 1968], No. 9454/69. Heading B8P. A transport container tank for liquid or flowable solids is formed of curved wall sections 18 secured within and braced by a support frame 1, 2, 3, 4, 5. The frame has corner fastening fittings 6 and is braced by intermediate struts 8, 9, The corner struts 1 may be of various sections (Figs. 11-14, not shown), and so may the intermediate struts 9 (Figs. 17-19, not shown). The walls 18 of the sides and top and bottom are outwardly cambered and secured to the struts for strength. Those walls of large extent may be subdivided and braced by stiffeners 19 welded on from outside, Fig. 4, or integral curved wall-portions may be used inside or outside the container (Figs. 15, 16, not shown). The top and bottom have stiffeners 25, 28 respectively. The stiffeners may be hollow and used to carry a heating medium for heating the tank. There may be internal subdivisions 30 and the parts in contact with the load may be of stainless steel.
Patent GB-1534239-A (GB)
Title: Apparatus for filling a tubular skin with a pasty substance
IPC: A22C11/10
Filed: 1977-03-07
Abstract: 1534239 Twisting-off sausages K SCHNELL 7 March 1977 [6 March 1976] 09471/77 Heading A2B In a device for forming filled linked sausages, the filled casing 2 is discharged from a rotating mandrel and held against a fixed support surface 9 by a rotating member 8 which intermittently engages the casing. The member 8 may be a cam- or pulley-like member having profiles which hold and shape the end of the sausage.
Patent GB-829281-A (GB)
Title: Improvements in or relating to circuit arrangements for use with loudspeakers
Inventor: MARTIN MICHAEL BLACKMORE
IPC: H04R19/02
Filed: 1955-04-01
Abstract: 829,281. Circuits for loud-speakers. ELECTRIC & MUSICAL INDUSTRIES Ltd. April 3, 1956 [April 1, 1955], No. 9507/55. Class 40 (4). An input circuit for two loudspeakers, one of them an electrostatic loud-speaker reproducing the higher frequencies, comprises a push-pull amplifier feeding the primary winding of a transformer, the output of which feeds both loud-speakers. In Fig. 1 a secondary winding 5 feeds one loud-speaker across terminals 3 and 4 and feeds the electrostatic loud-speaker across terminals 7 and 8 over an amplifying valve 9 which has negative feed-back from a resistor 20 applied to grid leak resistors 12 and 13. A D.C. blocking condenser 11 and the grid leak resistors have values such as to provide a high-pass filter. The terminals 3 and 4 and the input to amplifying valve 9 may be connected to separate secondary windings on the transformer. An alternative arrangement shown in Fig. 2 comprises a cross-over network 21 which feeds the higher frequencies to a step-up transformer 22 the secondary winding of which is connected to a constant resistance network having the electrostatic loud-speaker across terminals 7 and 8 to provide the capacity in one limb. In the Provisional Specification an arrangement is described in which the secondary winding 5 feeds the terminals 3 and 4 and a high-pass filter in parallel, the filter feeding a step-up transformer and a constant resistance network as shown in Fig. 2.
Patent GB-1002832-A (GB)
Title: Improvements in or relating to methods of protecting articles or apparatus against corrosion
IPC: B01J19/02
Filed: 1963-03-11
Abstract: 1,002,832. Lined &c. metal pipes &c. SOC. LE CARBONE-LORRAINE. March 11, 1963 [March 15, 1962], No. 9541/63. Heading F2P. [Also in Division B6] A method of protecting articles and apparatus such as tanks, vats, pipes, absorption towers or heat-exchangers, consists in lining or coating the articles with ion-tight, corrosion resistant, mouldable sheets of polytetrafluoroethylene which are non-adherent to the surfaces of the articles to be protected but closely conforms to the shape thereof, the sheets being welded together at the assembly points thereof in an impervious manner.
Patent GB-259132-A (GB)
Title: Handle of porcelain for brushes and the like
IPC: A46B11/00
Filed: 1926-04-12
Abstract: 259,132. Fuld, L. April 12, 1926. Strengthened end handles with self-grip sockets; materials.-A porcelain handle a for shaving brushes &c. has a ring f of cork, rubber, pasteboard, or other elastic material interposed between the tapered shouldered end c of the handle and the metal cap d which receives the bristles. The rim portion e of the metal cap may be conical or cylindrical, and the upper end of the cap has an inwardly projecting portion g.
Patent GB-513129-A (GB)
Title: Improvements in or relating to absorption refrigerating systems
IPC: F25B15/10
Filed: 1938-03-31
Abstract: 513,129. Refrigerating. ELECTROLUX, Ltd.; March 31, 1938, No. 9867. Convention date, April 1, 1937. [Class 29] Absorption systems. - In a continuous-cycle inert gas system liquefied refrigerant is accumulated in a vessel 19 out of contact with solution and out of circulation in an amount dependent on the difference in weight between two gas columns, the weight in one column, comprising a gas pressure vessel 5 and conduits 21, 15 connecting it respectively to the absorber 4 and to the upper part of vessel 19, being affected by the ambient temperature. The other column is the usual circuit between the evaporator 3 and the absorber, through the gas heat exchanger 8. The vessel 19 is connected to the condenser 2 and through a liquid seal pipe 20 with the upper part of the evaporator. At warm room temperatures the column 21, 5, 15 contains more of the uncondensed refrigerant (ammonia) vapour and is therefore heavier than at low room temperatures, and under this condition the level of liquid rises in the vessel 19 to compensate for the unbalanced columns, and the liquid is retained out of circulation. The circulating solution is more concentrated during low ambient temperatures, which obtain for the greater part of the operating periods. The vessel 19 is of considerable horizontal cross section, and may have a sloping base to produce a rapid rise of level out of proportion to rise of ambient temperature.
Patent GB-1024723-A (GB)
Title: Roll film magazine and camera adapted to use same
IPC: G03B19/04
Filed: 1962-08-03
Abstract: 1, 024, 723. Roll film cameras. EASTMAN KODAK CO. Aug. 3, 1962 [Aug. 4, 1961], No. 9875/65. Divided out of 1,024,721. Heading G2A. The description and drawings are as for Specification 1,024,722. The present claims are directed towards the camera in which the magazine claimed in that Specification is accommodated and seated, and to the metering mechanism.
Patent GB-905405-A (GB)
Title: Cation exchange process
IPC: B01J47/12
Filed: 1959-06-30
Abstract: Weak acid cation-exchange resins are made by treating a high molecular weight organic nitrile-containing polymer with a hydrolytic agent to convert at least some of the nitrile groups into carboxylic acid groups.  Polymers specified are homopolymers of acrylonitrile, methacrylonitrile, ethacrylonitrile, fumaryl dinitrile and vinylidene cyanide, and copolymers of such monomers, e.g. copolymers of acrylonitrile with vinyl chloride, acrylic acid or methacrylic acid and a copolymer of vinylidene cyanide and vinyl acetate cross-linked with diphenylmethane diisocyanate.  As a hydrolytic agent there is specified aqueous sulphuric acid of 50-70% strength.  The final cation-exchange product is in fibrous form, the formation of fibres taking place either before or after the hydrolysis reaction.  The products are able to combine with free bases such as ammonia, pyridine and streptomycin.
Patent GB-191009821-A (GB)
IPC: B22D7/08
Abstract: 9821. Robinson, S. J., and Rodger, G. April 22. Moulds for casting and compressing ingots comprise three parts B, C, D, removable strips F and a block A. In a modification, four parts, four strips, and two blocks are used.
Patent HU-T40465-A (HU)
Title: Process for utilizing and detoxicating industrial waste materials injurious for the environment
Inventor: FEKETE SZILARD
IPC: C14C3/26
Filed: 1985-06-03
Abstract: Industrial wastes contg. derivs. of polyoxyflourenes or aq. extracts of these are brought into contact in a tanning bath with leather prepared for tanning or on occasions with leather partially tanned in one or more steps. - The residual liquor is sometimes employed in further detoxification but is pref. subjected to conventional tannery effluent treatment used on occasions when solid waste materials are also present.
Patent HU-T44363-A (HU)
Title: Apparatus with hall-cell integrated into integrated circuit
Inventor: POPOVIC RADIVOJE
IPC: H01L21/822
Filed: 1986-04-25
Abstract: A Hall element incorporated inside a semiconductor body has a P-N junction barrier which surrounds the active zone of the Hall element in all directions. The output of the Hall element is connected through a feedback control circuit to control the thickness of the P-N junction barrier, thereby ensuring long duration, temperture stability and linearity for the Hall element.
Patent HU-T61666-A (HU)
Title: Process for producing pharmaceutical composition containing 5-trans-prostaglandine f2a- for reducing eye-pressure
Inventor: WOODWARD DAVID F
IPC: A61P27/02
Filed: 1991-02-12
Abstract: The invention relates to a means of reducing or maintaining intraocular pressure, and, more particularly, to a method and composition for reducing or maintaining intraocular pressure involving the administration of a composition containing 5-trans prostaglandin F2 alpha  in a pharmaceutically acceptable carrier.
Patent HU-T57783-A (HU)
Title: Process for producing liquid lecithin
Inventor: PERESSENYINE DR ERDELYI ANNA
IPC: C07F9/10
Filed: 1990-05-04
Abstract: Liq. lecithin of 10-30 Pas viscosity is prepd. from lecithin mucilage, a byprod. of vegetable oil prodn.. A muacilage of 25-45 acid number is treated with aq. soluble calcium or magnesium salts so that 0.4-0.9% Ca eg. should be reached (based on mucilage wt.). Prepd. liq. lecithin is dewatered and purified. - (Dwg.0/0)
Patent HU-T38976-A (HU)
Title: Process for preparing cast anode earthing electrode
Inventor: TOTH GYOERGY
IPC: C23F13/00
Filed: 1984-11-13
Abstract: The mixt. comprising (w/w%): 14.5-16 S, 0.8-1 C, 0.8-1.5 Mn, 4-6 Cr, traces of Fe, 0.5-4 Ti and/or 0.5-2.5 Al and/or Zn 1-5 is cast. In order to reduce inclusions, prior to casting 0.3-0.5% w/w of the following mixt. is added to the above (w/w%): 10-16 neodymium, 20-25 lanthanum, 50 cerium, 9-11 barium and 0.8-1.3 calcium.
Patent HU-T40043-A (HU)
Title: Underframe for waggons
Inventor: REEMTSEMA KARL-DIETER
IPC: B61F1/00
Filed: 1985-11-15
Abstract: 1. Underframe for rail freight cars, a) without a car body which is rigid against torsion, comprising at least b) external longitudinal bearers (1 or 8) and c) transverse bearers (4) arranged fixed between these and d) at least one additional hollow bearer (2 or 9), arranged between the external longitudinal bearers (1 or 8) in the transverse direction of the car and e) connected in a manner rigid against torsion to the external longitudinal bearers (1 or 8), characterised in that f) the system not yet containing the hollow bearers, and comprising external longitudinal bearers (1 or 8) and the transverse bearers (4) arranged fixed between these, has a rigidity against torsion which is so low that this rigidity against torsion is too low, taken by itself, for the underframe, g) the desired and required torsional rigidity of the underframe is achieved by providing each of the hollow bearers (2 or 9) with a specially established torsional rigidity such that this torsional rigidity determines the torsional rigidity of the entire underframe and thus of the rail freight car, and h) openings (3) on the underside of the hollow bearers determine the magnitude of the torsional rigidity of the hollow bearers (2 or 9) by the shape and size or the cross-sections of the hollow bearers or the wall thickness of the hollow bearers or several of these parameters together.
Patent HU-T44948-A (HU)
Title: Essential element for producing the plates of toy of construction set character
Inventor: LARWS PETER
IPC: A63H33/08
Filed: 1986-12-23
Abstract: For the production of panels of a toy construction set, a base element of rectangular shape is disclosed, which as at least two square openings axa, and which constitutes a flat hollow body, which is open on one large rectangular surface. The distance of the openings from the outer surfaces of the base element is a/2. Preferably, the base element has at least eight openings, which are arranged in at least two rows which lie on top of each other in rectangular array, each row comprising at least four openings which are next to each other.
Patent HU-T51171-A (HU)
Title: Apparatus for neutralizing chlorine gas particularly for purpose of damage averting
Inventor: CSETE JANOS
IPC: B01D53/18
Filed: 1988-10-27
Abstract: Appts. is proposed to neutralise chlorine gas, esp. for safety applications, comprising the following:- suction pipework with fan and absorption tower with its bottom connected to the discharge side of the fan. The top of the absorption tower has absorption soln. inlet. Absorbent soln. is discharged from the bottom of the tower to a collection vessel. The absorption towers are duplicated and contain extended surface fill. The top space of tower I is connected to the bottom space of tower II. Absorbent soln. is fed from the bottom of I to the inlet of II via the pump. Absorbent soln. is fed from the bottom of II to the inlet of I via the second pump. Gas is discharged from the top of II. - (-pp Dwg.No.0/0)
Patent ID-22692-A (ID)
Inventor: ETTL ROLAND
IPC: D21H21/02
Filed: 1998-04-24
Abstract: Paper, board and cardboard are produced by draining paper stock containing interfering substances in the presence of fixing agents by a process in which the fixing agents used are reaction products which are obtainable by reacting amino- and/or ammonium-containing polymers selected from the group consisting of thepolymers containing vinylamine unitspolyalkylene polyaminespolyamidoaminesethyleneimine-grafted polyamidoamines which may be crosslinked,polydiallyldimethylammonium chloridespolymers containing dialkylaminoalkylacrylamide units or dialkylaminoalkylmethacrylamide units andpolyallylamines anddicyandiamide and formaldehyde condensateswith reactive sizes for paper in a weight ratio of polymer to reactive size of from 15,000:1 to 1:1, and the reaction products thus obtainable are used as fixing agents for water-soluble and for water-insoluble interfering substances in the production of paper, board and cardboard from paper stocks containing interfering substances.
Patent JP-S63171210-A (JP)
Title: Method for controlling shape in sheet width changing rolling
Inventor: YASUDA HISASHI
IPC: B21B37/00
Filed: 1987-01-08
Abstract: PURPOSE:To prevent generation of shape defects such as center elongation or complex elongation in a continuously changed rolling from a narrow stock to a wider stock by cooling a part of a roll corresponding to a stock width (a part inside the sheet path) to reduce a thermal crown during narrow stock rolling. CONSTITUTION:Each of control valves 28 is set for each of nozzles 26 in a coolant supply device 21. A thermal crown is reduced by increased cooling of only the part inside the sheet path of a work roll 6. During rolling a narrow stock, that is, before changing a sheet width from a narrow width to a larger one, a supply amount of the coolant to the nozzles 26 is controlled so that a cooling intencity for the inside part is increased stronger than that for other parts than the sheet path to reduce a thermal crown. Thus, generation of unusual center elongation or complex elongation in the case of changing stocks from a narrow stock to a wider one is prevented.
Patent JP-H06204115-A (JP)
Title: Projection aligner and exposure
Inventor: MIYAJIMA HIDEYUKI
IPC: G03F7/20
Filed: 1993-01-07
Abstract: PURPOSE:To improve the throughput of the positioning accuracy of a wafer stage without deteriorating the throughput. CONSTITUTION:The drive characteristics and target position of a two- dimensionally movable wafer stage 11 and further the allowable value of a deviation from the target position are stored in a host computer 16. Also, the drive parameter of a two-dimensionally movable reticule stage 6a is stored in the host computer 16. The drive parameter is the drive of the reticule stage in the direction of hastening positioning of the wafer stage 11 and determined according to the drive characteristics, allowable value of the deviation, etc., of the wafer stage 11. Then, the host computer 16 drives the reticule stage 6a on the basis of the drive parameter and starts exposure prior to the stop motion of the wafer stage 11 in the target position.
Patent JP-S58120806-A (JP)
Inventor: KAWAMURA MASAO
IPC: A42B3/22
Filed: 1982-01-07
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-H01177733-A (JP)
Title: Digital transmission system
Inventor: GOTODA TAKAO
IPC: H04L7/00
Filed: 1988-01-08
Abstract: PURPOSE:To use a synchronizing bit for the information transmission from a master station to a slave station by detecting the end of training of the master station on the condition of a training signal and end of training of its own station. CONSTITUTION:An output of a training pattern detection section 11 is '0' when it is detected that a data of a data part demultiplexed by a frame demultiplex section 8 is not a training pattern. A NOT circuit 12 inverts the output '0' into an output '1' and gives it to an AND circuit 10. Since a synchronizing establishing signal '1' representing the established synchronization of a slave station is given to one input terminal of the AND circuit 10, the output of the AND circuit 10 goes to '1'. The slave station detects the end of training of the master station depending on the output '1' of the AND circuit 10 to switch the selector 9 from the position of the inverted training pattern to the position of transmission data.
Patent JP-S62161493-A (JP)
Title: Method for repairing crack
Inventor: HISAMUNE TSUTOMU
IPC: B23K31/00
Filed: 1986-01-09
Abstract: PURPOSE:To extend the service life of mechanical parts by welding two kinds of welding materials to the point from which the crack to be repaired is removed thereby restoring said point to the original shape. CONSTITUTION:The crack 1 discovered on the surface of mechanical parts such as piston rod 2 of a drop hammer is removed by grinding, etc., until the crack is made thoroughly invisible to form a removed part 3. The welding material which is higher in ductility and is lower in hardness than the material of the rod 2 is underlaid and welded on the surface of the removed part 3 to form a surface treated layer 4. The welding material having the properties equal to the properties of the rod 2 is further build-up welded in superposition thereon to form a build-up layer 5. The build-up part 5 is subjected to a thorough heat treatment such as normalizing and the excess metal part is finished and worked by grinding, etc., to the original shape, by which said part is restored.
Patent JP-S62160237-A (JP)
Inventor: TAKEUCHI TAKASHI
IPC: B32B27/28
Filed: 1986-01-09
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-H10196906-A (JP)
Title: Supporting device in vertically flowing gas type waste heat recovery boiler
Inventor: KAWAGUCHI TOSHIYUKI
IPC: F22B37/20
Filed: 1997-01-08
Abstract: PROBLEM TO BE SOLVED: To support securely a denitrification device and heat exchanging tube groups with simple structure and at low cost in a vertical gas flow type waste heat recovery boiler. SOLUTION: In the vertical gas flow type waste heat recovering boiler, upper part heat exchanger tube groups 10 above the denitrification device 1, the denitrification device 1 and the lower part heat exchanger tube groups 2 below the denitrating device 1 are hung from an upper part supporting beam at the upper part of a boiler casing with supporting devices 5 and 11 each of which is independent hanging device.
Patent JP-H05189315-A (JP)
Title: Cache control system
Inventor: KOYATA KAZUHIRO
IPC: G06F12/08
Filed: 1992-01-08
Abstract: PURPOSE:To improve efficiency by attaining a cache control system in a computer such as a personal computer provided with an outside storage device exclusive for reading just like a CD. CONSTITUTION:The cache control system of the computer provided with the outside storage device exclusive for reading is equipped with a cache memory 4, and a minimum unit reading and identifying part 2-1 which discriminates that a data length for reading data from an outside storage device 3 is the minimum unit of reading. When the minimum unit reading and identifying part 2-1 discriminates that the data length for reading the data from the outside storage device 3 is the minimum reading unit, an access to the cache memory 4 is performed at first, and when the data length is not the minimum reading unit, the access to the outside storage device 3 is performed from the beginning, and the necessary data are read.
Patent JP-S61161477-A (JP)
Title: Sensor device for car
Inventor: FUJITA YASUHIRO
IPC: B60R25/10
Filed: 1985-01-10
Abstract: PURPOSE:To use a glass crack sensor and a tire robbery sensor in common and to constitute a robbery alarm device for a car simply and inexpensively by forming an ultrasonic transmitting means, an ultrasonic receiving means, an ultrasonic reflecting means, etc. CONSTITUTION:An ultrasonic oscillator 1, an ultrasonic receiver 2, a fixed reflecting member 5, a movable reflecting member 6, etc. are arranged. An ultrasonic wave signal outputted from the oscillator 1 is distributed to right and left sides and reflected by respective reflecting members 5, 6, reflected by an window glass e.g. of the car, again reflected by the reflecting members 5, 6, and then received by the receiver 2. If the window glass is cracked during the stop of the car, the frequency of the ultrasonic wave is changed. Therefore, the glass crack state can be detected by detecting the change of the frequency or the like. On the other hand, when jack-up or the like is executed to remove a tire, the member 6 is simply oscillated around its shaft 4. Consequently, the Doppler phenomenon is generated in the signal inputted to the receiver 2 and the oscillation of the car can be detected.