baber/WOPTO huggingface dataset:
Patent GB-204730-A (GB)
Title: An improved method and apparatus for producing mixtures of liquids and gases
IPC: F02M7/11
Filed: 1922-04-05
Abstract: 204,730. Constantinesco, G. April 5, 1922. Spray burners; liquid fuel supply.- Liquids are fed into gaseous fluids in motion in any desired proportion through an inverted nozzle or nozzles with sharpened delivery ends and designed so that the surface tension effect is substantial, the head of liquid above the nozzle outlet orifice being exactly equivalent to the head which is just capable of balancing the capillary and surface tension effects, the liquid being also subjected to the depression by which the gaseous current into which it is fed is produced. The method is applicable generally but the particular applications mentioned include the feeding of liquid fuel into air for use in internal-combustion engines, furnaces and blow lamps. A carburettor based on this method comprises a float chamber a, Figs. 3 and 10, cast with a portion of the induction pipe b. The inverted nozzle d is carried by a tubular part m which carries a conical baffle e and is surrounded by a sleeve r which forms a guide for the float k and a passage p for the fuel to the nozzle. The float actuates the valve g through a lever l. Immediately below the baffle e is a butterfly throttle valve c which is apertured close to the baffle to correct the mixture for slow running and is actuated against a weak and a strong spring by pin on a lever t engaging a finger r<1> on the throttle spindle. To prevent noise due to petrol passing the edge of the throttle valve when nearly closed, the air inlet is provided with a baffle w comprising a cap with air space and a gauze damper. The constant level is arranged above the nozzle outlet at a height z which is exactly sufficient to overcome surface tension and capillary effects, or the necessary head may be produced by exhaust gas or air pressure on the fuel. In order that the height s may be appreciable the ends of the nozzles, Fig. 8, may be sharpened so that the meniscus formed thereon may be more resistant. The bore of the nozzle should be about 5 per cent of that of the choke tube in the air passage. Modified forms of nozzle with (1) an annular jet and (2) an ordinary form of jet surrounded by a bell-shaped baffle are described. To prevent the running together of the various drops of fuel where several closely arranged nozzles are employed, the spaces between the nozzles may be packed with some hygroscopic material which the fuel does not wet. Apparatus for feeding fuel to a furnace burner 37 comprises a carburettor as described above mounted on a pipe 35 to which compressed air is supplied by a fan 33. The fuel tank 31 and float chamber 32 are put under pressure through pipes 38, 39 and the carburettor may have a heating jacket 40. In the appli, cation to a blow lamp the compressed air may pass a valve of definite proportions and weight and a part of the air on the supply side may be led to the float chamber to provide the necessary head. Specifications 17176/14 and 155,001, [both in Class 7 (iii), Internal-combustion engines, Carburetting-apparatus &c. for], are referred to.
Patent GB-379647-A (GB)
Title: Improvements in and relating to propelling screws
IPC: B64C11/18
Filed: 1932-04-05
Abstract: 379,647. Screw propellers. MUHS, W., 34, Deitersen, Kreis Einbeck, Germany. April 5, 1932, No. 9806. [Class 114.] Screw propeller is constructed with blades of uniform width in front view but tapered from root to tip in side view. The cross section is in the form of a double wedge. The wedge is of maximum width at its centre.
Patent GB-568208-A (GB)
Title: Improvements in electric discharge devices having electrodes treated to increase thermal radiation
IPC: H01J19/00
Filed: 1943-06-18
Abstract: 568,208. Thermionic valves. M-O VALVE CO., Ltd., and WINDSOR, L. R. E. June 18, 1943, No. 9833. [Class 39 (i)] An electrode of an electric discharge device, such as the anode of a thermionic valve, is treated to increase thermal radiation by coating it with titanium dioxide; this substance, though white to the eye, is stated to behave as a substantially "black" body at working temperatures of 400‹ C. It is applied as a suspension in a nitrocellulose binder. During manufacture, the anode may be heated to 1200‹ C. and less power is required to do this since the emissivity of the titanium dioxide is low at this temperature. Specification 510,940 is referred to.
Patent GB-141367-A (GB)
Title: Improvements in electric soldering apparatus
IPC: B23K1/16
Filed: 1920-04-08
Abstract: 141,367. Martin, E. April 8, 1919, [Convention date]. Uniting by fusion.-In an electric apparatus for uniting seams by fusion, the movable electrode which is in the form of a sector is pivoted to a slide mounted in a carrier movable towards and from the work, and is connected to the carrier by a link so that it may be rolled along the seam. The sector-shaped electrode b is pivoted to a slide d carrying a rack j traversed by a hand-operated pinion i. The electrode is connected by a link f to, and the slide moves in a slot k in, a beam g, which is pivoted to a bracket m on the transformer casing t and is pressed towards the work x against the action of a spring r by a treadle n and rod h. The work bench a may be adjustable, and the bench and electrode may be hollow and filled with water for cooling purposes, a pump being provided, if necessary, for circulating the water.
Patent GB-1104907-A (GB)
Title: Medium density building board
IPC: B27N3/00
Filed: 1966-03-07
Abstract: Building board is made by forming a wet lap from an aqueous slurry of lignocellulosic fibres containing a thermosetting and thermoplastic binder, hot pressing the lap without drying, then baking at a temperature above the softening point of the thermoplastic binder to provide a board of 0.45 - 0.80 g/cc. After pressing the water content of the board is preferably 15-25%.  The hot pressing, e.g. when the wet lap has a moisture content of 60-75%, may give a hard top skin. The thermosetting binder may be a phenol-formaldehyde resin, melamine, acrylic and resorcinol-based resins, urea-formaldehydes or thermosetting protein, e.g. blood albumen.  The thermosetting binder may be used in the amount of 0.5-3% and it may cure during pressing. The thermoplastic binder may be a pine wood resin hydrocarbon resin or asphaltic material and be used in the amount 5-20%.  0.25-1% of wax sizing agent, alum or ferric sulphate can be added to the slurry. An overlay, e.g. of fibre pulp or paper, may be applied to the wet lap.  The adhesive for the overlay can be a vegetable oil e.g. raw linseed oil containing 2-10% BF3 as its ether or dihydrate complex, tung oil, oiticica, safflower oil, dehydrated castor soya and tall oils, or mixtures thereof.  A primer, e.g. alkyd type paint, may be applied to the board.
Patent GB-191003994-A (GB)
IPC: E04D9/00
Abstract: 3994. Byrom, L., and Baker, P. T. Feb. 18. [Cognate Application, 14502/10.] Roofs, thatching. - Metal thatching-pins are formed with a barb B at one end, and with the other end A turned back to form loop with 'or without a, barb-formed upon it.
Patent HK-184995-A (HK)
Title: A device for manufacturing a mould for a disc-shaped registration carrier
Inventor: BECKERS LODEWIJK JOSEPH MICHEL
IPC: G11B7/26
Filed: 1995-12-07
Abstract: The invention relates to a device and a method for manufacturing a mould for a disc-shaped registration carrier, said device being provided with a station for applying a photosensitive layer, such as a photoresist layer, to a substrate, with a station for exposing said photosensitive layer in accordance with the registration data to be stored, with a station for developing the photosensitive layer and metallizing the side of the substrate carrying the developed photoresist layer, and with a station for applying a metal coating, wherein the various stations are accommodated in a housing and means for receiving the substrates are provided in the various stations, whilst a transport mechanism disposed within the housing is provided with at least one transport means for gripping a substrate, which transport means is movable in a horizontal plane in two directions including an angle with each other, and which is also capable of moving upward and downward within the housing. <IMAGE>
Patent HU-T50780-A (HU)
Title: Process for producing 4-/quinolin-2-yl-methoxy/-phenyl-acetic acid derivatives and pharmaceutical compositions containing them
Inventor: MOHRS KLAUS
IPC: A61K31/47
Filed: 1989-05-30
Abstract: Substituted 4-(2-quinolinylmethoxy)phenylacetic acid derivatives can be prepared from corresponding 4-(2-quinolinylmethoxy)phenylacetic esters. The compounds can be employed in medicaments.
Patent HU-T61051-A (HU)
Title: Process for producing anthracycline-type antibiotic
Inventor: OTT ISTVAN
IPC: C12P15/00
Filed: 1990-06-21
Abstract: Anthracyclin type antibiotics are obtd.. Daunomycin contg. fermentation brews are prepd. by culturing Streptomyces coerulescens sp. 01257 (D-17) marked, (NCAIM P(B) 001101) or Streptomyces coeruleo rubidus sp. rubomycini (06519) marked, (NCAIM P(B) 001103) microorganisms in submerged aerobic, vibrated culture. The culturing medium contains source of organic carbon, nitrogen and inorganic salts. Fermentation takes place in a fermenter, which ensures a supply of at least 0.39 mM O2/l/min and fermentation parameters which correspond to a minimum sulphite oxidation value (OTR value) of 1.4 mM O2/l/min.. - Dissolved oxygen concn. of the culture is kept at 30-50% pref. at 40% of saturation level during fermentation.
Patent HU-T47317-A (HU)
Title: Process for producing acyl-amino acid-racemase
Inventor: TAKAHASHI TAKESHI
IPC: C12N9/80
Filed: 1988-08-19
Abstract: The present invention relates to acylamino acid racemase, production and use thereof. The acylamino acid racemase of the present invention racemizes optically active N-acyl- alpha -aminocarboxylic acid alone at pH values around the neutral level at a normal temperature under normal pressure in the presence of optically active amino acid; its use in combination with D- or L-aminoacylase enables the production of optically active D- or L- alpha -amino acid from DL-acyl- alpha -aminocarboxylic acid at a high level of efficiency.
Patent HU-T44243-A (HU)
Title: Fungicides comprising substituted cyclopropyloxime ether derivatives as active substance and process for preparing the active substances
Inventor: KNOPS HANS-JOACHIM
IPC: A01N43/50
Filed: 1986-12-18
Abstract: Fungicidally active substituted cyclopropyl oxime ethers of the formula   <IMAGE>   in which Z represents a nitrogen atom or the CH group, R represents a optionally substituted phenyl, or represents the grouping   <IMAGE>   in which R4 represents hydrogen or optionally substituted phenyl, R1, R2 and R3 independently of one another represent hydrogen, methyl or chlorine and n represents an integer from 1 to 6, or addition products thereof with acids or metal salts.
Patent ID-21537-A (ID)
Inventor: BAHRMANN HELMUT DR
IPC: C07C45/50
Filed: 1998-11-30
Abstract: Catalysts for the hydroformylation of mono olefins, non conjugated polyolefins, cycloolefins or their derivatives contain rhodium, a non aqueous ionogenic ligand liquid with a quaternary ammonium and/or phosphonium cation and triarylphosphine anion and up to 5 equivalents excess of the amine and/or phosphine from which the cation is derived or of an alkali(ne earth) salt of the anion. Hydroformylation catalysts contain rhodium, a non aqueous ionogenic ligand liquid of formula (Q<+>)a Aa- (I) with a quaternary ammonium or phosphonium cation and triarylphosphine anion and up to 5 equivalents excess of (i) the amine and/or phosphine from which the cation is derived or (ii) an alkali(ne earth) salt of the triarylphosphine anion: Q<+> = quaternary ammonium and/or phosphonium cation with a single charge or the equivalent of an ammonium and/or phosphonium ion with a multiple charge; Aa- = triarylphosphine of formula (II); Ar1, Ar2, Ar3 = 6-14 C aryl; Y1, Y2, Y3 = 1-4 C alkyl or alkoxy, chlorine, bromine, hydroxyl, cyanide, nitro or an amino group of the formula NR<1>R<2>; R<1>, R<2> = H or 1-4 C alkyl; m1, m2, m3 = 0-5 n1, n2, n3 = 0-3; at least one of n1, n2, n3 = ≥ 1; a = n1 + n2 + n3. An Independent claim is included for the production of aldehydes by hydroformylation in the presence of these catalyst.
Patent ID-23166-A (ID)
Inventor: MOSSMAN ALLEN B
IPC: C07C69/76
Filed: 1998-03-12
Abstract: Methods for reducing the fouling of process equipment used in the manufacture of aromatic compounds such as dimethyl-2,6-naphthalenedicarboxylate are disclosed. The methods require treating manufacturing process streams with a metal complexing agent. Novel compositions useful in the manufacture of aromatic materials such as dimethyl-2,6-naphthalenedicarboxylate also are disclosed.
Patent JP-S51119233-A (JP)
Title: Control system of corona discharge voltage of copier
Inventor: SAKURAI TETSUO
IPC: G03G15/02
Filed: 1976-01-08
Abstract: PURPOSE: Control of the corona charge voltage of a charging device according to the copying paper. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-2000198228-A (JP)
Title: Color reversible recording medium, image recording apparatus and color image formation method
Inventor: ONO TADAYOSHI
IPC: B41J2/32
Filed: 1999-01-06
Abstract: PROBLEM TO BE SOLVED: To provide a color reversible recording medium allowing the color display with an improved image storing property as compared with the conventional apparatus with respect to light, environmental temperature, humidity, heat and long-term storage. SOLUTION: On one surface of a base material 10 to be the supporting member for a color reversible recording medium, are formed a conductive layer 11 as well as a reversible recording layer 12 utilizing the electrophoresis, and a top coat layer 13 as the protection layer successively on the conductive layer 11. The reversible recording layer 12 comprises a plurality of micro capsules 16, containing thermofusible dispersion media 15C, 15M, 15Y demonstrating a solid state in an ordinary temperature and charged particles 14 dispersed therein, dispersed in a binder.
Patent JP-S60145941-A (JP)
Inventor: KAWAMOTO KOUJI
IPC: C04B14/12
Filed: 1984-01-06
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-S5594565-A (JP)
Title: Winding device for stator coil of motor
Inventor: TANAKA MINORU
IPC: H02K15/06
Filed: 1979-01-12
Abstract: PURPOSE:To automatize the process from winding to insertion amd to improve the working efficiency by directly forming the coil on the winding head that has a blade for inserting the coil and by inserting the coil into the slot together with a wedge that is automatically fed. CONSTITUTION:The spool is composed of two blades at least of plural main blades 28, which are annularly arranged, and the auxiliary plate 35 provided to the outside of the main blades, the flyer of the winding means D is turned around it to form the coil. The indexings are performed by the required number of times by the driving gear C, the desired coils are all formed, the subblade 31 is ascended to from the coil inserting tool together with the main blade 28, and the auxiliary plate 35 is removed. The wedge of a fixed length is inserted between the blades by the wedge feeder G, while the inserting means F is operated to insert the coil and wedge into the stator 7 on the holder E simultaneously.
Patent JP-H04315750-A (JP)
Title: Thin film transistor controlled type fluorescent display panel
Inventor: YOKONO MASAMICHI
IPC: H01J31/15
Filed: 1991-01-10
Abstract: PURPOSE:To reduce the manufacturing cost of a fluorescent display panel by forming a vacuum envelope from low-cost soda glass. CONSTITUTION:An anode base 3 made of non-alkaline glass and having a thin film transistor 4 and an anode fluorescent material layer 5 thereon is fixed on a base glass 2 by metallic thin plates 6, 7 in which fixing frame portions 9 are formed near the opposite end sides of the outer peripheral portion of the anode base 3, the base glass 2 being made of soda glass and constituting a vacuum envelope.
Patent JP-S57114810-A (JP)
Title: Measuring method for save-up quantity of hoop
Inventor: YUUCHI MAKOTO
IPC: G01B21/06
Filed: 1981-01-08
Abstract: PURPOSE:To realize the accurate measurement for the save-up quantity of a hoop, by measuring the save-up quantity of the hoop within a looper and giving a correction to the measured value of the save-up quantity with the detected value of the length which is obtained by giving a mark of correction to the hoop and then detecting the mark of correction at both the incoming and outgoing sides of the looper. CONSTITUTION:When the position of a maek of correction put on a hoop 1 passes through a detector 9 which detects the passing point of the incoming side, a signal showing the pass of the mark of correction is transmitted to a correcting measuring device 11. At the same time, the device 11 starts measuring the length of the hoop 1. Thus the device 11 measures a length of the hoop 1 from a point when the mark of correction passes through a floor looper of the hoop 1 to a point when the mark passes through a detector 10 which dtects the passing point of the outgoing side. This measured length of the hoop indicates the save-up quantity of the hoop at that moment and within the looper 2. This value is replaced electrically with the numerical value in a save-up quantity counter 7. Then the measured save-up quantity obtained within the looper 2 is corrected  to a correct value.
Patent JP-H11194568-A (JP)
Title: Image forming device
Inventor: KAKIMOTO HIROAKI
IPC: G03G21/10
Filed: 1998-01-07
Abstract: PROBLEM TO BE SOLVED: To enhance the operability such as toner supply and facilitate the disposal of waste toner by providing a plurality of developing means and one toner hopper within a device body, and supplying a developer to the respective developing means from the toner hopper. SOLUTION: A user installs a toner bottle 14 to a hopper opening. The toner supplied to a toner hopper 13 is sent to a discharge opening part 17 by the rotation of a toner supplying member 16, and freely fallen to the center part of a toner supplying pipe 18. The toner supplying pipe 18 is extended laterally from the toner falling position, a toner carrying member 19a for carrying the toner to a developing means 6c of first image forming part and a toner carrying member 19b for carrying the toner to a developing means 6c of second image forming part are provided within the pipe 18, and toner carrying motors 20a, 20b are connected to the respective end parts of the toner carrying members 19a, 19b. Thus, each of the toner carrying members 19a, 10b is independently rotated to supply the carried toner to the respective developing means 6c.
Patent JP-H11195089-A (JP)
Title: Card holding device for non-contact type card processor
Inventor: NAGAMI MUTSUMI
IPC: G06K17/00
Filed: 1998-01-07
Abstract: PROBLEM TO BE SOLVED: To improve serviceability and to prevent staining of a card. SOLUTION: A card holding body 2 consists of a cover 6 where a card inserting and returning opening 31 is formed and of a support wall 10 for supporting an IC card 60 in the thickness direction. A card holding space for holding the lower part of the IC card 60 together with the support wall 10 is formed in the lower part of a lower end edge 31d for forming the opening 31. An operation member for pressurizing the IC card 60 in the thickness direction and inclining the upper part of the IC card 60 to an opening 31 side is provided in the card holding space.
Patent JP-H04246093-A (JP)
Title: Method for indicating access limit of overhead power transmission line and indicator thereof
Inventor: MATSUNO HIROSHI
IPC: H02G1/02
Filed: 1991-01-10
Abstract: PURPOSE:To provide a simple structure and a method and an instrument to take an action by a few people in a short time without using a special tool vehicle for crane vehicle work within a limited area by hanging down an indicator which hangs down an indicator part 6 on the lower part of an insulator chain part 2 where a hook part 1 is provided at an upper edge, at an overhead power transmission line at its bottom part with an insulation operating rod, and indicating an access limitation with the position of an indicating part 6. CONSTITUTION:Because the access limitation by a crane vehicle and so forth is indicated directly on a power transmission line, it is easy to recognize the safety area of work. Besides, an indicator of simple structure needs only an action by a few people in a short time, so it is possible to take an action for sudden crane work at any time. It is not necessary to use facilities such as poles, branches, ropes and so on, and it is possible to provide wide utilization and carry out crane work easily without troubles. Moreover, the number of indicators can be increased according to the work area of the crane vehicle. As a result, it is possible to take an action for various works, and reduce manpower of observers.
Patent JP-S58118929-A (JP)
Title: Temperature difference recorder
Inventor: TAKAHASHI HIROYUKI
IPC: G01K1/02
Filed: 1982-01-08
Abstract: PURPOSE:To analog-recording a temperature difference by temperature detectors whose specifications are different, by an optional span, by digitally converting an analog temperature detecting signal, and executing such signal processing as linearization, temperature difference operation, etc. CONSTITUTION:A temperature detecting signal by a reference channel temperature detector TH1, and measuring channel temperature detectors TH2, TH3... is converted to a digital signal by an A/D converter ADC, is linearized in accordance with the characteristics of each detector TH1, TH2... in a linearizing circuit LNR, and is stored in a memory MRY. These storage contents are compared by a comparing circuit CMP, large and small range channels are decided, and a signal of the small range channel is normalized by a signal of the large range channel in a normalizing circuit NRL. Subsequently, a difference between the digital signal of the large range channel and the digital signal whose resolution has been elevated by normalization is decided by a difference operating circuit SUB and is displayed by an analog recording part REC.
Patent JP-H06203465-A (JP)
Title: Information reproducing device
Inventor: HORIE YUJI
IPC: G11B19/00
Filed: 1993-01-08
Abstract: PURPOSE:To prevent a system from starting from a undesired information reproducing device when a power supply is turned on. CONSTITUTION:When a power supply is turned on, a control section 11 of an optical disk device 10 (a first information recording and reproducing device 1) detects whether an optical disk 7 is left at an eject position or not by a detection signal INSERT of an insertion detection section 13 and a detection signal LOADED of a loading detection section 15. When the disk 7 is left at the ejection position, the section 11 changes a prescribed time, in which the device 10 itself loads the disk 7, to T2 which is longer than a prescribed time T1 of an other case. The time T2 is made equal to or longer than the time in which a host computer 3 starts system from a second information recording and reproducing device 2 of a desired fixed medium or the waiting time in which the system is started from the device 1.