baber/WOPTO huggingface dataset:
Patent GB-527025-A (GB)
Title: Improvements in or relating to heating apparatus for the cabins of aircraft
IPC: B64D13/08
Filed: 1939-03-28
Abstract: 527,025. Heating aircraft. SULZER FRERES SOC. ANON. March 28, 1939, No. 9670. Convention date, May 4, 1938. [Classes 64 (ii) and 64 (iii)] Heat is transmitted from exhaust gases to air which in turn transmits heat to air passing into aircraft cabins. The engine exhaust pipe 8 opens at 10 into the air, and air entering at 12 passes through a jacket 11, and thence through pipes 13, 14, 15, 16, 17 to outlets 21, 22. Air for heating the cabin enters at 23 and passes through valve 25 to injector nozzle 34, which may draw air from cabin 7 through pipe 35 into space 33 and which delivers it to pipes 26, 27 surrounding pipes 16, 17. Warmed air is delivered into the cabin 7 and also through pipe 32 into the pilot's cabin 5. The inner pipes 16, 17 may be plain, or corrugated as in Fig. 3, and the annular space may be longitudinally divided by partitions 37. Outlet nozzles 28, 30 communicate with the smaller chamber 38, and nozzles 29, 31 with the larger chamber 39. The pipe 13 communicates with the air through valve-controlled pipe 46. The intermediate air may be heated to about 200‹C. by the exhaust gas, and the air entering the cabins may be heated to 35‹C. The injector 33 is employed to circulate air from the cabin when atmospheric temperature is exceptionally low. Reference has been directed by the Comptroller to Specification 305,627, [Class 64 (ii)].
Patent GB-549469-A (GB)
Title: Improvements in or relating to filter-presses
IPC: B01D25/12
Filed: 1941-07-30
Abstract: 549,469. Filter-presses. ADAMS, L. G. (Vaudin, A. H.). July 30, 1941, No. 9716. [Class 46] A filter-press comprises one or more filtering - frames clamped between end plates and each having a pack of superimposed slats.clamped together therein so as to provide edge filtration, the slats being formed with a hole, or holes, co-operating to form a flue, or flues, for the passage of the filtrate and the frame or frames with a co-operating duct leading to a discharge conduit. As shown, thin metal slats I are clamped by screws N between rigid slats J, K in frames D clamped with alternate hollow frames P between end plates A. The slats I, J are perforated to form filtrate passages L communicating with channels F having ducts G leading to cocks H. The slats may be flat, corrugated or fluted and their surfaces smooth, indented &c. and may decrease in thickness from the flues L to the edges. ' Filtrate seeping between frames D, P is conveyed through ducts X, formed by registering grooves, to a gutter Y and liquid oozing past the screws N is led by holes Z to the ducts X. One end plate A is formed with a charging inlet Q, steaming and washing inlets R, U and an air cock, the inlets U communicating with flues formed by registering holes S. T in the bottom of the frames D. P. The frames P may be dispensed with, the mud chambers being formed in the frames D.
Patent GB-742320-A (GB)
Title: Improvements in or relating to optical apparatus
Inventor: AVERY DONALD GEOFFREY
IPC: G01J3/12
Filed: 1953-04-10
Abstract: 742,320. Automatic control systems. NATIONAL RESEARCH DEVELOPMENT CORPORATION. June 14, 1954 [April 10, 1953], No. 9765/53. Class 38 (4). A beam of monochromatic radiation is maintained of constant intensity by measuring the energy in a part of the beam and correspondingly controlling the current applied to the source. As shown, an infra-red source 1 is energized with A.C. from an oscillator 2 via a servo-control circuit 3 and power amplifier 4; the radiation passes through a monochromator 13 which pro. duces a monochromatic beam 9 of wavelength dependent on the setting of the monochromator 13; part of the beam is deflected, by a rotating disc 6 comprising alternate transparent and reflecting segments, to a thermocouple 11 whose output is amplified at 12 and compared with a standard voltage to provide a control voltage for the servo-control 3. The wavelength of the beam 9 is variable by rotation of the prisms of the monochromator 13, and this rotation may control the gain of the feed-back amplifier in the servo-control circuit 3. Specification 647,616, [Group XXIII], is referred to.
Patent GB-697381-A (GB)
Title: Improvements in or relating to wire-wound variable electric impedance devices havinga continuously variable tapping
IPC: H01F21/00
Filed: 1952-04-18
Abstract: 697,381. Inductances. PHILIPS ELECTRICAL INDUSTRIES, Ltd. April 18, 1952 [April 23, 1951], No. 9803/52. Class 38 (ii). A variable electric impedance device comprising a helical coil 1 which is rotatable and a contact roller 19 which moves along the wire of the coil as the latter is rotated thereby forming a variable tapping, is characterized in that the end of the wire forms a protuberance 25 so that the contact roller is lifted from the wire, a locking device 27 then latching the contact roller in the lifted position so that the roller may resume its initial position under the action of a spring 35, the locking device being released when the roller reaches this position. The roller is carried on a guide rod 17 which together with arms 13, 15 forms a spring- loaded swing which is swung away from the coil when the protuberance 25 lifts the roller 19. The arm 15 then locates in the recess 33 in the locking device 27, thus the roller is held clear of the coil and when the coil is rotated so that the protuberance no longer engages the roller, the spring 35 returns the roller to its original position. When the roller reaches this position it strikes the shoulder 37 of the locking device thereby disengaging the arm 15 from the recess 33 to allow the contact roller to reengage the wire wound coil. Thus the coil is always rotated in the same direction. In alternative arrangements the roller may be located inside the coil, or the coil may be wound as a flat spiral so that the roller moves in a radial direction. U.S.A. Specification 2,178,221 is referred to.
Patent GB-550129-A (GB)
Title: Granular material particularly for use in lightning arresters
IPC: H01C7/118
Filed: 1941-06-13
Abstract: 550,129. Lightning arresters; glastic compositions. NORTON GRINDING WHEEL CO., Ltd. June 13, 1941, No. 9856/42. Convention date, June 13, 1940. Divided out of 550,103. [Class 38 (iv)] [Also in Group V] The quenching material used in lightning arresters such as described in Specification 550,103 consists of granules of silicon carbide coated with grains of boron carbide by means of an intermediate silicate layer. Silicon carbide grains of 60 mesh are mixed with a sodium silicate solution containing one molecule of Na 2 O to two molecules of SiO 2 , partially dried and then mixed with grains of boron carbide of 150 to 200 mesh which adhere to the silicon carbide grains. The spark-quenching qualities of the material in a lightning arrester are described in the Specification as open to inspection under Sect. 91.
Patent GB-153840-A (GB)
Title: Improvements in or relating to gas stoves
IPC: F24C3/00
Filed: 1920-04-08
Abstract: 153,840. Soc. E. Percevaut et Cie. Nov. 11, 1919, [Convention date]. Gas stoves; air - heating fittings for use with stoves.-A gas stove comprises a cylindrical casing 1, a burner 7, and a cylindrical tube 5<1>. Air for combustion enters by apertures 2, 4, and combustion is completed in the tube 5<1> by means of air entering by tbc inlet 5. The gases of combustion pass into a radiator or air heater consisting of a container 10 traversed by air-tubes 11 and containing water, which is supplied through an opening closed by a plug 14, and may be drawn off by a cock 15. The gases pass away by an outlet 13.
Patent GB-1042171-A (GB)
Title: Method and apparatus for treating internal combustion engine exhaust
IPC: F01N3/20
Filed: 1963-03-13
Abstract: 1,042,171. Purifying exhaust gases. L. MATVAY. March 13, 1963, No. 9923/63. Heading FIB. [Also in Division H5] Internal combustion engine exhaust gases are purified by passage through a furnace in which they are first subjected to the action of an electric arc, and subsequently to the action of a catalyst which constitutes, or impregnates, the refractory lining of the furnace. The furnace may be attached to a vehicle exhaust pipe (Figs. 2 and 3, not shown), and may have a cooling system connected with either the intake manifold or the cooling system of the vehicle engine.
Patent GB-308900-A (GB)
Title: Improvements in banjos
IPC: G10D1/10
Filed: 1928-04-03
Abstract: 308,900. Windsor, A. O. April 6, 1928. Banjoes. - In zither-banjoes, an overhanging back n, Fig. 2, is secured to but spaced from the outside of the wooden hoop a within which the vellum-carrying ring d is mounted, and is secured by angle-brackets and plates m so arranged as to leave gaps for passage of sound; the ring d is similarly mounted on spaced anglebrackets c. The bezel g for straining the vellum is held by screws h in lugs on the ring d. In the modification shown in Fig. 4, the back is integral with the rim, and openings m are formed in front of the overhanging portion.
Patent HK-117496-A (HK)
Title: Method of producing high molecular weight sodium hyaluronate by fermentation of -I(steptococcus)
Inventor: NIMROD ABRAHAM
IPC: C12P19/26
Filed: 1996-07-04
Abstract: A composition of sodium hyaluronate is provided having no skin irritation and no pyrogenicity and inflammatory activity. Such a composition can be obtained by a novel mutant microorganism Streptococcus zooepidemicus HA-116 ATCC 39920. Said strain produces large amounts of high molecular weight hyaluronic acid that is excreted into the medium by the organism when the medium includes a sugar component as the carbon source in a substantially constant concentration between 0.2 and 10 g per literat a pH of 6.5 to 7.5 together with a substantially constant magnesium ion concentration that is above 0.05 g per liter.
Patent HU-T42803-A (HU)
Title: Method for active freeing from liguine the liguine bearing contaminations of cellulose-base textile fibres
Inventor: CSISZAR EMILIA
Filed: 1985-07-05
Abstract: Damp cotton yarn is impregnated at 40-90 deg.C in 40-100 g/l NaOH soln. comprising a reductant, e.g. NaHSO3, NaHS or Na formaldehyde sulphoxilate and 0.5-5 g/l wetting agent. The reduced yarn is squeezed almost dry and washed with hot water. The remaining alkaline soln. is neutralised with HCl, H2SO4 or acetic acid and the recovered lignin is washed with water.
Patent HU-T59615-A (HU)
Title: Transdermal therapeutical equipment for introducing therapeutical active ingredients besides the controlled ph-relations of the skin surface furthermore method for producing sqme
Inventor: GUPTE ARUN RAJARAM
IPC: A61K45/08
Filed: 1990-11-29
Abstract: The invention concerns the improved transdermal application of pharmacologically active compounds.
Patent HU-T58373-A (HU)
Title: Structure for forming twisted selvage of cloth
Inventor: KLOECKER HEINZ JOSEF
IPC: D03C7/00
Filed: 1989-05-26
Abstract: The device forming a leno selvedge, which is equipped with alternately moving weaving shafts, consists of at least two lifting healds (1, 2) and a doup (3) guided through the lifting healds and entrained by one of the lifting healds. 
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Patent HU-T59704-A (HU)
Title: Process for polymerizing alpha-olefines in gas-phase with chromine-oxide-base catalyst
Inventor: HAVAS LASZLO
IPC: C08F4/78
Filed: 1991-08-30
Abstract: Polymerisation in a gas phase polymerisation reactor comprises contacting gaseous reaction mixt., contg. alpha-olefin, with a catalyst of chromium oxide associated with a granular support and activated by heat treatment, the reactor fed with alpha-olefin and catalyst at constant rates. Pref. alpha-olefin feed rate is constant using a flow regulating system, partial pressure pref. 20% min. - 40% max mixt. pressure. The total reaction mixt. pressure is predetermined min. - max. by introducing inert gas of good heat exchange capacity, (1.5-2.5 MPa), max. variations below 0.3 MPa. A chain limiter is introduced for constant partial pressure
Patent HU-T40385-A (HU)
Title: Improved process for rendering harmless of harmful industrial wastes by digging
Inventor: BONYAI ZOLTAN
Filed: 1984-07-23
Abstract: Solid or sludgy industrial waste from various sources is mixed with a hydraulic binder and a little cement. Mixture is loaded into plastic bags and it is left to solidify.
Patent HU-T54774-A (HU)
Title: Louvre structure for controlling the flow of gaseous and liquid media particularly air
Inventor: SANDOR LASZLO
IPC: F04D29/66
Filed: 1989-07-04
Abstract: The equipment controls the flow of liquid or gas, particularly air, having a housing in which components are moved at right angles to the flow direction so as to shut this off by an actuating mechanism. - Stationary components (5) working with the movable ones (14) form a grille (15) of concentric rings (15). The movable one form a similar grille (14) movable in the axial direction by the mechanism (11) so as to shut off the flow ehen pressed against the fixed one.
Patent HU-T52033-A (HU)
Title: Process for producing basic materials for concentrated textile softeners
Inventor: NAGY LAJOS GYOERGY
IPC: C07D233/16
Filed: 1988-07-28
Abstract: Basic fabric conditioning cpds. are prepd. - from 12-22C fatty-acids and/or fatty-acid-methyl-esters and di:ethylene-tri:amine (1: 0.5 molar ratio) in inert gas atmosphere, at 180-230 deg.C. A mixt. contg. 10-30 mol% N,N-bis-(2-(R1-CO-NH)-Et)-a mine (1) and 70-90 mol% of 1-(2'-(R1-CO-NH)-ET)-Z-R1-imidazole (11) is obtd. (R1: satd. unsatd or mixed fatty acid 10-22 C alkyl gp). This mixt. is alkylate in inert atmosphere with sodium-chloro-acetate in equimolar proportion to (1) in a medium of alcohol, glycol or in melt form at 80-120 deg.C subsequently quaternary cpd are prepd with dismethyl-and/or di:ethyl-sulphate used in equimolar proportion to (11), to yield a mixt. of N,N-bis (2-R1-CO-NH)-Et)-N-carboxy-methyl- amine (111) and of 1-(2'-(R1-CO-NH)-Et)-ZR1-3-R2-imid-azolimium-R2-su lphate (IV), where (R1:as R2 = methyl or ethyl gp.
Patent HU-T55012-A (HU)
Title: Process for producing novel octahydroindolo quinolizineoxime esters
Inventor: SZANTAY CSABA
IPC: C07D455/00
Filed: 1989-08-15
Abstract: Novel oxime ester derivs of octa-hydro-indoloe-quino-lisine of general formula (1) - where R = 1-6C -a;kyl gp-, their acid adducts, geometric isomers and optical antipodes are prepd. cpds (1) are simply processed intermediates especially for cerebral base-dilatants as well as for antianoxaemic agents based on desethyl-(apo-)-nimcarmine-acid derivs
Patent HU-T48196-A (HU)
Title: Process for producing benzocycloheptene derivatives and pharmaceuticals comprising such active ingredient
Inventor: KLAUS MICHAEL
IPC: C07C63/74
Filed: 1988-11-02
Abstract: Compounds of the general formula 
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 in which
 R<1> denotes hydroxyl, lower alkoxy, amino, mono- or di-lower alkylamino;
 R<2> denotes hydrogen, alkyl, alkoxy or halogen;
 R<3>, R<4>, R<5>, R<6>, R<1><1> and R<1><2> independently of one another denote hydrogen or lower alkyl;
 R<3> and R<5> together denote a methylene or hydroxymethylene group;
 R<7>, R<8>, R<9> and R<1><0> denote hydrogen or lower alkyl; or
 R<1><1> and R<1><2> together denote an oxo group or spirocyclo-lower alkyl; or R<1><1> denotes hydrogen and R<1><2> denotes hydroxyl or acetoxy; and one of the radicals R<1><3> and R<1><4> denotes hydrogen and the other denotes lower alkyl or trifluoromethyl,
 and physiologically tolerable salts of carboxylic acids of the formula I can be used as medicines, in particular for the treatment of neoplasias, acne and psoriasis. The novel compounds can be prepared by synthesis of the C(R<1><3>)=C(R<1><4>) double bond according to Wittig from an appropriate bicyclic and an appropriate monocyclic component and, if appropriate, subsequent modification of functional groups.
Patent ID-18404-A (ID)
Inventor: SCHILD ROBIN
IPC: B08B3/04
Filed: 1997-04-17
Abstract: PCT No. PCT/EP97/01838 Sec. 371 Date Oct. 21, 1998 Sec. 102(e) Date Oct. 21, 1998 PCT Filed Apr. 12, 1997 PCT Pub. No. WO97/39840 PCT Pub. Date Oct. 30, 1997An apparatus for the processing of substrates in a fluid tank is provided. The fluid tank has at least one fluid inlet opening and at least one overflow opening in the upper region of at least one side wall of the fluid tank. Optimum adaptation to fluid circulation rates is provided by at least one slide having a variable position relative to the overflow opening for varying the opening area thereof. This opening area is smaller during introduction of gas than during a preceding rinsing process.
Patent JP-H11197651-A (JP)
Title: Water purifying and sterilizing apparatus
Inventor: KATO ISAO
IPC: C02F1/28
Filed: 1998-01-06
Abstract: PROBLEM TO BE SOLVED: To provide a water purifying and sterilizing apparatus capable of surely regenerating an adsorbing part even if the temp. of the air taken in the adsorbing part is high or low. SOLUTION: In a water purifying and sterilizing apparatus having a heating dissociation process heating an adsorbing process 13 to dissociating a substance to be adsorbed and an exhaust process taking air into the adsorbing part 13 to discharge the substance to be adsorbed to the outside along with air and controlling the exhaust start time from the start of the heating dissociation process to the start of the exhaust process by a timer, a temp. sensor 27 detecting the temp. of the adsorbing part 13 before the heating dissociation process and a control unit controlling an exhaustion start time on the basis of the detection temp. of the temp. sensor 27 are provided. By this constitution, in winter season low in water temp., the time up to the start time of exhaustion is extended and, at a time of high water temp., the time up to the start time of exahsustion may be shortened.
Patent JP-S63169373-A (JP)
Title: Ti coated metal wire and production thereof
Inventor: OKUDA SHIGERU
IPC: C23C14/14
Filed: 1987-01-07
Abstract: PURPOSE:To produce a Ti coated metal wire having superior corrosion and chemical resistances by coating the surface of a fine wire of a metal having superior drawability with Ti by a vacuum deposition method. CONSTITUTION:Fe, Cu, Al or an alloy of such metals is drawn into a fine wire of <=300mum diameter and the surface of the fine wire is coated with a vacuum-deposited film of Ti having superior corrosion and chemical resistances by a vacuum deposition method such as CVD, plasma CVD, ion plating or sputtering. Ti itself is difficult to work into a fine wire of <=300mum diameter. By this method, a fine metal wire of <=300mum diameter having superior corrosion and chemical resistances and used to produce a filter for chemicals, a wire gauze for filtering seawater or the like is easily obtd.
Patent JP-S61160732-A (JP)
Title: Copying machine
Inventor: MAKITA KATSUHIKO
IPC: G03G15/043
Filed: 1985-01-08
Abstract: PURPOSE:To enable combining original density detecting function and runaway detecting function of an exposure scanner unit by providing a runaway detection pattern that is detected by an original density detecting sensor at a position of return side of the exposure scanner unit. CONSTITUTION:An original density detecting sensor 16 facing the original face side and detecting density of an original 3 is mounted on the exposure scanner unit 7. A runaway detecting pattern 17 that can be irradiated by a lamp 3 is provided at a position of return side across the return position of the exposure scanner unit on an end of a contact glass. The runaway detecting pattern 17 is made to a unique pattern to enable to avoid erroneous recognition of characters and pictures on the original 3.
Patent JP-H06202192-A (JP)
Title: Camera
Inventor: MUKAI HIROSHI
IPC: G03B7/099
Filed: 1993-01-07
Abstract: PURPOSE:To enable accurate and stable photometry to be carried out even with a small memory capacity by changing the light diffusion characteristic of a liquid crystal reticle and to obtain accurate field depth information. CONSTITUTION:A part of light XL on an finder axis passing through the reticle using liquid crystal capable of changing the light diffusion characteristic is reflected on a beam splitter, and multiple division photometry is performed by a multiple division photometric element consisting of elements Su, j(i=0-4, j=0-5). Then, such control that photometric values obtained by the elements Si, j located at a concentric circle 14, 15, or 16 centering about a position 12a on the multiple division photometric element in accordance with the center position of a photographic screen can be corrected with the same full-aperture metering error correction quantity at every concentric circle is performed.
Patent JP-H09299211-A (JP)
Title: Container and pitcher
Inventor: TEIMOSHII EMU HORABU
IPC: B65D25/28
Filed: 1997-01-08
Abstract: PROBLEM TO BE SOLVED: To provide a pitcher convenient for carrying without being bulky and manufacturable at a low cost. SOLUTION: This pitcher is provided with a handle 18 freely rotatable between a pouring position and a carrying position. When the handle 18 is present at the pouring position, the contents of a container main body can be poured. When it is at the carrying position, it is extended to the almost upper part of the peak part of the container main body. The handle 18 is provided with a pivotally supporting pin and it is inserted to a receiving port present on the container main body. To the container main body, a pair of projection parts 41 and 42 are disposed near the receiving port and the projection parts 41 and 42 can be engaged with a pair of projections 64 and 65 provided on the handle 18 so as to support the handle at the pouring position and the carrying position.
Patent JP-H11192850-A (JP)
Title: Shift control device for working vehicle
Inventor: NISHIKAWA FUMIAKI
IPC: B60K17/34
Filed: 1998-01-07
Abstract: PROBLEM TO BE SOLVED: To assure safe gear change on a slope in a, so-called, an electronic transmission for shifting form a speed change condition to a specified shift condition by incorporating a hydraulic clutch mechanism as well as synchronous mesh type speed change mechanism. SOLUTION: This transmission comprising synchronous mesh type clutch mechanism 42 and 43 on each speed change stage is provided with a clutch mechanism which, in the speed change operation, interrupts a driving force to a shaft 37 for supporting a clutch gear of the clutch mechanisms 42 and 43 and connects the driving force in connection with the completion of a speed change operation. In this case, when a body speed exceeds a specified limit in the speed change operation, a control means to provide a braking forced is installed on travel drive wheels 3, 3 so as to suppress the body speed from increasing inadvertently, and a speed change is switched over under this suppressed rotating conditions so as to assure safety.
Patent JP-S59127333-A (JP)
Inventor: HOSHINA KIMIAKI
IPC: H01H35/14
Filed: 1983-01-07
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-H03207569-A (JP)
Title: Brazing method
Inventor: YAMAMOTO AKIO
IPC: B23K1/19
Filed: 1990-01-09
Abstract: PURPOSE:To obtain stable brazing quality with the slight unequalness of solder flow and increase of the solder flow by applying a mixture composed of powder solder and liquid hydrocarbon to the point to be brazed, then heating this point, and thereby soldering the same. CONSTITUTION:The prescribed powder solder and liquid paraffin are put into a petri dish and are mixed. The front surface and rear of a washed band are scribed with an oily pen in order to distinctly identify the position to be brazed. The mixture composed of the powder solder and the liquid paraffin is applied between the scribed lines of the front surface and rear of the band by using a drawing brush and is applied on both side faces as well. The band coated with the mixture is placed on a brazing jig. The brazing jig is placed on the belt of a nonoxidation furnace and is passed through a heating furnace, by which the band is brazed. As a result, the acicular powder solder is applied much and randomly on the band and, therefore, the entire part of the brazed surface is slight in the unequalness and increase of the solder flow even if flocculation arises in the individual particles. The brazing of the stable quality is thus possible.