baber/WOPTO huggingface dataset:
Patent JP-H10203852-A (JP)
Title: Production of ultrafine power of blast furnace watergranulated slag
Inventor: IWAO KOJI
IPC: C04B18/14
Filed: 1997-01-06
Abstract: PROBLEM TO BE SOLVED: To efficiently obtain ultrafine powder of blast furnace water-granulated slag having a high degree of fineness. SOLUTION: Blast furnace water-granulated slag is dried, ground by a ball mill 3, classified by a primary classifying machine 4, the obtained powder is passed through a cyclone 5 and a bag filter 6 in this order to give fine powder having 10-3μm average diameter as a product. On the other hand, the fine powder having 10-3μm average diameter is classified by a secondary classifying machine to give ultrafine powder having <=3μm average diameter and the fine powder over the secondary classifying machine is returned to the ball mill 3.
Patent JP-S57115944-A (JP)
Title: Method for preventing contamination of molten metal
Inventor: SUGIURA SABUROU
IPC: B22D11/106
Filed: 1981-01-06
Abstract: PURPOSE: To prevent contamination of molten metals with the air by maintaining a nonoxidizing atmosphere through evaporation of a part of an inert liquid, by directly flowing down the inert liquid upon the surface of molten metals in the course of transferring molten metals from an upper vessel to a lower vessel.  
     CONSTITUTION: An inert liquid 20, such as liquified N 2  or liquified Ar, which is fed from a liquid supply pipe 28 and which flows down from a nozzle 27, forms a thin film on the surface of a molten metal 22 in a lower vessel 24, and completely isolates the molten metal 22 from the air. At the same time, it vaporizes and ascends along the direction shown by an arrow A against the flowing direction of a molten metal flow 32. The vaporized inert liquid 20 is continuously discharged through an opening 31 at the upper end of a skirt 30 and entirely blocks invasion of the air into a lower vassel 24. Moreover, an inert gas layer is formed between the surface of the molten metal transferred into the lower vessel 24 and the inert liquid 20, and explosive vaplosive vaporizations of the liquid 20 usually seen when the liquid 20 enters into the molten metal 22 are prevented, and thus, disturbances of the surface of the molten metal 22 are prevented and a safety is secured. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H08235829-A (JP)
Title: Composite recording/reproducing apparatus
Inventor: RI SHIKUN
IPC: G11B33/02
Filed: 1996-01-04
Abstract: PROBLEM TO BE SOLVED: To enable the simultaneous recording and reproduction of a disk and a cassette tape by coupling a front panel which has a door for the insertion of the disk and cassette tape with a main body and making it possible to insert the disk and cassette tape at the same time. SOLUTION: When a tray 310 is conveyed by a conveyance device from a disk drive part to the front panel 500, a rack 331 formed on one flank of the tray 310 engages the rotation part 621 of a 1st gear 620 and the 1st gear 620 is rotated. Further, a 2nd gear 630 which is formed integrally below the 1st gear 620 is rotated. At this time, the 2nd gear 630 engages a rack 613 formed in a guide groove 612 of a guide member 610, so the guide member 610 is carried sliding toward the front panel 500. The disk door 510 is then opened through a pressure jaw extended to one end part of the guide member 610. Consequently, the simultaneous recording and reproduction of the disk and cassette tape are enabled.
Patent DK-27782-A (DK)
Inventor: BREDDAM KLAUS
IPC: C12N9/50
Filed: 1982-01-22
Abstract: The B-30 amino acid in insulins is replaced enzymatically by
 reacting as substrate component the selected insulin Ins-X, wherein X represents the B-30 amino acid
 with an amine component selected from the group consisting of
 (a) L-amino acids of the formula
 H - B - OH
 wherein B is an L-amino acid residue,
 (b) optionally N-substituted L-amino acid amides of the formula
 H - B - NR<1>R<2>
 wherein B is an L-amino acid residue and R<1> and R<2> are independently selected from the group consisting of hydrogen, amino, hydroxy, alkyl, cycloalkyl, aryl, heteroaryl and aralkyl or R<1> and R<2> together with the nitrogen atom form a heterocyclic group which may contain a furter hetero atom, and
 (c) amino acid esters of the formula
 H - B - OR<3>
 wherein B is an L-amino acid residue and R<3> represents alkyl, cycloa)kyl, aryl, heteroaryl or aralkyl, in the presence of an L-specific serine carboxypeptidase enzyme, preferably carboxypeptidase Y, which has been chemically modified at the sulfhydryl group by reaction with divalent metal ions, in an aqueous solution or dispersion containing halogen or pseudohalogen ions and having a pH from about 5 to 10.5, thereby to form an insulin derivative
 Ins-B-OH, Ins-B-NR<1>R<2>,
 Ins-B-B-NR<1>R<2> or Ins-B-OR<3>
 and subsequently cleaving a group -NR<1>R<2>, - B-NR<1>R<2>, or -OR<3>, if desired, by using a modified or unmodified serine carboxypeptidase enzyme. 
<??>By using porcine insulin as substrate component and threonine as the amino acid forming part of the amine component human insulin is obtained.
Patent DK-68787-A (DK)
Inventor: BATTIFORA HECTOR A
IPC: G01N33/574
Filed: 1987-02-11
Abstract: The multi-tumour tissue block preparation method includes the steps of providing several tissues having a small cross-sectional area in a plane transverse to the length. The tissues are positioned in spaced relationship on a casing so that the lengths of the tissues extend in the same direction, wrapping the tissues in the casing. The wrapped casing is then processed in parafin and sectioned to obtain several samples. A fine thread is wrapped around the casing to retain it in wrapped relationship. The casing is trimmed to expose the ends of the tissues before paraffin processing.
Patent DK-87797-A (DK)
Inventor: ALLEROED MORTEN
IPC: A01C3/06
Filed: 1997-07-17
Abstract: The present invention provides a vehicle for spreading spreadable materials and comprising a wagon box (2) for receiving and transporting the material and which, at the rear, is provided with a spreader device (4) comprising a set of upright spreader rollers (6, 8) for spreading the material, as well as drive means (10, 12) for rotating the rollers (6, 8) in opposite directions to each other, said spreader rollers (6, 8) being oriented non-parallel to each other so that at their axes of rotation (14, 16) they exhibit a greater spacing between each other than they exhibit upwardly in the spreader device (4). A better lateral spreading of the material is achieved hereby, as the spreader rollers also send the material upwards in the lateral direction because of the lateral inclination, whereby it is thrown further away. <IMAGE>
Patent GB-584365-A (GB)
Title: Improvements in scythes
IPC: A01D1/14
Filed: 1940-01-03
Abstract: 584,365. Scythes. SANDHOLT, H. Jan. 3, 1940, No. 172. Convention date, Feb. 4, 1939. [Class 6 (iii)] A scythe has a holder 1 formed by folding a metal plate as shown in cross-section in Fig. 4 or of two plates welded together, so that a groove is formed to receive a removable blade 5 which is retained in position by a springy blade 8. A split sleeve 2, in which a handle is fastened by means of a clamping screw 4, is connected to the holder. The blade is held in position by a pin 6 on the holder taking into a recess in the blade and by the blade 8 at the end of the blade which spring engages the underside of the sleeve 2.
Patent GB-886602-A (GB)
Title: Method for the dehydration of gypsum and for the hydration of gypsum anhydride
Inventor: KNAUF ALFONS NIKOLAUS
IPC: C04B11/02
Filed: 1960-01-04
Abstract: In a method for the dehydration of gypsum one or more layers of gypsum are placed on a continuous grate and conveyed through a heating zone in which heating at 150 DEG  to 1000 DEG C. is effected by means of a chemical reaction in, or sensible heat of, gas passing through the grate and the gypsum either from bottom to top or from top to bottom.  Hot gases, e.g. from oil-fired equipment, or combustible gases, may be used.  The gypsum may be in layers of different granular size, and may be mixed with solid fuel and materials which increase or decrease the setting time of the resulting dehydrated gypsum when mixed with water, or make it more workable.  The heating zone may be sub-divided into zones of different temperature, and the product may be cooled with air to fix the degree of dehydration.  Agglomerates of gypsum dihydrate and anhydrite may be dehydrated, and raw gypsum or partially dehydrated gypsum may be added to the material being dehydrated during its passage through the heating zone.
Patent GB-370047-A (GB)
Title: Improvements relating to horse shoes
IPC: A01L7/02
Filed: 1931-01-03
Abstract: 370,047. Horseshoes. GRAY, B. P., 14, Suffolk Street, Birmingham. Jan. 3, 1931, No. 272. Addition to 330,754, [Class 67, Horseshoes]. [Class 67.] The pad 3 which bridges the heel-ends is secured to the shoe by large-headed rivets 4, while the resilient metal plate 5 which grips the pad is unsecured to the shoe, large clearance slots being provided at its ends when it extends appreciably under the heel-ends.
Patent GB-553713-A (GB)
Title: Improvements in and relating to electromagnetic vibratory regulators
IPC: H02J7/22
Filed: 1942-01-08
Abstract: 553,713. Automatic regulators. BRITISH THOMSON-HOUSTON CO., Ltd. Jan. 8, 1942, No. 300. Convention date, Jan. 9, 1941. [Class 38 (iv)] A vibratory regulator having a voltage-responsive winding 29 is provided with a winding 37 in series with a condenser 39 in a circuit shortcircuited by the normally closed contacts 21 of the regulator and operating when these contacts open to oppose the magneto-motive force of the winding 29. A further condenser 38 similarly connected in series with the winding 37 across normally open contacts 22 opposes the magnetomotive force of the winding 29 when these contacts close. Spark prevention and reduction in the periodic fluctuations of the controlled voltages are obtained.
Patent GB-148099-A (GB)
Title: Improvements in bodies for use on side-cars
IPC: B62K27/04
Filed: 1920-01-05
Abstract: 148,099. England, B. Jan. 5, 1920. Luggage and like holders.-A compartment C for receiving a spare wheel D is arranged in the side of the body A of a motor-cycle or like sidecar, and provided with a removable cover F secured in position by wing-nuts G on hinged bolts or similar means. The rear portion E of the side-car is made of a bulbous shape conforming to the circular shape of the spare-wheel D and forms a luggage or like receptacle closed by a hinged panel B. A second luggage receptacle may be formed in the side at J.
Patent GB-595844-A (GB)
Title: Improvements in and relating to the production and processing of photographic materials
IPC: G03C7/32
Filed: 1945-01-04
Abstract: Thioglycollic and acetylthioglycollic amides are prepared by reacting thioglycollic acid or acetylthioglycollic chloride with the appropriate amine.  2-Hydroxy-3 : 5-dichloro-4-methylthioglycollic anilide is prepared by heating 2-amino-4 : 6 - dichloro - 5 - methylphenol hydrochloride with thioglycollic acid and quinoline. 2-Hydroxy-thioglycollic anilide, 2 - hydroxy - 4 - methylthio - glycollic anilide, 2-hydroxy-4-methoxythioglycollic anilide, 2 -hydroxy-4-methyl-5-chlorothioglycollic anilide, 5 - (thioglycollylamino) - 1 - naphthol, and 1-phenyl-3-(thioglycollylamino)-5-pyrazolone are similarly prepared. 2-Hydroxy-4-methyl-5-chloro-a -dimethylthioglycollic anilide is similarly prepared using the free base of the corresponding amine, no quinoline, and a -mercaptoisobutyric acid. p-Acetylthioglycollylamino-o -cyanacetophenone is prepared by adding quinoline and then acetylthioglycollic chloride to a solution of p-amino-o -cyanacetophenone in dioxane. o -Benzoylacetamino - p - acetylthio - glycollic and o -benzoylacetamino-m-thioglucollic anilides are similarly prepared, and o -benzoylacetamino - p - thioglycollic and o  - benzoylacetamino-m-thioglycollic anilides are prepared by hydrolysing the last-mentioned compounds with aqueous sodium hydroxide.  Acetoacetylamino-p-acetylthioglycollic anilide is prepared by condensing p-(acetacetamino)-aniline with acetylthioglycollylchloride.  2 - a  - Acetylmercaptopropionamido)-4 : 6-dichloro-5-methylphenol is prepared by reacting 2-(a -bromopropionamido)-4 : 6-dichloro-5-methylphenol with potassium thioacetate.  Acetylthioglycollic acid is prepared by acetylating thioglycollic acid with acetyl chloride.  Acetylthioglycollic chloride is prepared by reacting acetylthioglycollic acid with thionyl chloride.  2 - (a  - Bromopropionamido) - 4 : 6 - dichloro - 5 - methylphenol is prepared by adding a -bromopropionyl bromide to a suspension of 2-amino-4 : 6-dichloro-5-methylphenol hydrochloride and anhydrous sodium acetate in glacial acetic acid.  2-Amino-4 : 6-dichloro-5-methylphenol hydrochloride is prepared by acetylating 2-amino-4-chloro-5-methylphenol with acetic acid and acetic anhydride, chlorinating with sulphuryl chloride, and hydrolysing by boiling with hydrochloric acid.  p-Amino-o -cyanoacetophenone is prepared by hydrolysing p - cyanoacetylacetanilide in alcoholic solution by boiling with hydrochloric acid. p-Cyanoacetyl-acetanilide is prepared by heating p-chloroacetyl-acetanilide with an aqueousethyl alcohol solution of sodium cyanide.  m-(Benzoylacetamino)-aniline is prepared by reducing o  - benzoyl - m - nitroacetanilide with hydrogen in the presence of "Raney" nickel.  o -(Benzoyl-m-nitroacetanilide is prepared by reacting ethyl benzoylacetate with m-nitraniline.  o -Benzoyl-p-nitroacetanilide is similarly prepared. p-(Benzoylacetamino)-aniline hydrochloride is prepared by reducing o -benzoyl-p-nitroacetanilide with zinc and acetic acid, and treating with HCl.
Patent GB-232293-A (GB)
Title: Improvements in or connected with syphons for use with beer barrels and for other purposes
IPC: B67D7/00
Filed: 1924-01-05
Abstract: 232,293. Wilson, G. C. Jan. 5, 1924. Siphons are fitted at the inlet end with a strainer suspended in the liquid by a float 10, Fig. 3, and comprising a gauze member 2 weighted at 3 and provided with a removable cap 4, which supports a wire helix 7 round which is tied a fabric bag 9. The delivery end of the siphon is provided with an air-exhausting pump 12, Fig. 4, having a nozzle 18 to which the siphon tube is connected and a delivery nozzle 19 fitted with a non-return valve 22.
Patent GB-819202-A (GB)
Title: Improvements in tractor-borne agricultural implements
Inventor: PAYNE LEONARD RIDGES
IPC: A01B59/06
Filed: 1955-01-06
Abstract: 819,202. Agricultural implements. MASSEYFERGUSON (GREAT BRITAIN) Ltd. Jan. 9,1956 [Jan. 6, 1955], No. 420/55. Class 6(1). A tractor-borne rotary cultivator 32 is connected to the pitch linkage 10, 22 of a tractor by means of connectors 38, 39 arranged on the cultivator frame, the upper connector 39 being located substantially in advance of the lower connectors 38 and their respective levels being such that in the working position of the cultivator the lower links 10 are nearly horizontal and the upper link 22 inclines steeply downwards and forwards from the implement, the arrangement being such that as the cultivator is raised it swings up with the lower links about the axis of the front connector thereof with the tractor and also rotates about the axis of its connection with the lower links. The arrangement enables the implement to be raised clear of the ground with a reduced lift of the links. As shown the cultivator is provided with a ground wheel 33 and the blades 32 are driven from the tractor power shaft 24 by means of a telescopic coupling shaft 26.
Patent GB-119372-A (GB)
Title: Improvements in or relating to Storage-chambers for Fluids.
Filed: 1918-01-08
Abstract: 119,372. Shave, G. J., and London General Omnibus Co. Jan. 8, 1918. Nuts.-Ferrules E for securing longitudinallydisposed stays D in fluid-storage chambers have closed hexagonal heads and coned parts for engagement with coned apertures in the covers of the chamber. The ferrules are threaded internally and externally to engage the stays and the covers as shown in Fig. 1, or they may be threaded internally as shown in Fig. 3, collars D<3> being provided. One end of each stay may have an integral head formed similarly to a ferrule.
Patent GB-1461841-A (GB)
Title: Method for carrying out enzymic reactions by means of the use of biphasic aqueous-organic systems
IPC: C12P1/00
Filed: 1974-01-04
Abstract: 1461841 Enzymic reactions in biphasic aqueous-organic systems SNAMPROGETTI SpA and ISF SpA 4 Jan 1974 [26 Jan 1973] 00502/74 Headings C2U and C2C [Also in Division G1] Enzymic reactions using one or more of laccase, hydroxy-steroid dehydrogenase, lipase, lactate dehydrogenase and alcohol dehydrogenase, in which the substrate is insoluble or only sparingly soluble in water are performed in a 2-phase system comprising water and an organic solvent immiscible with water and miscible with the substrate. Suitable solvents are esters of C 2-15  carboxylic acids, alkyl ethers, C 4-10  alcohols, aliphatic, cycloaliphatic and aromatic hydrocarbons and halogenated hydrocarbons. Substrates specified are estradiol, estrone, estriol, equilin, equilenin, diethyl stilbestrol, testosterone (giving 4-androstene-3,17- dione), olive oil (giving fatty acids) and butanol (giving butyric aldehyde).
Patent GB-1213582-A (GB)
Title: Improvements in or relating to cross-flow fans
Inventor: BIZZELL TERENCE HARVEY
IPC: F04D17/04
Filed: 1968-01-03
Abstract: 1,213,582. Transverse-flow fans. SOLARTRON ELECTRONIC GROUP Ltd. Jan. 3, 1969 [Jan.3, 1968], No.513/68. Heading F1C. [Also in Divisions F2 and F4] The rotor 14 in a transverse-flow fan, e.g. an extractor fan for mounting in an aperture in a window 11, is removable for cleaning. The rotor is coupled at one end to the shaft 16 of an electric driving motor 13 via a coupling 17 which permits limited universal movement. The other end of the rotor has a stub shaft 19 which is received in a brass bush 26 in a bearing housing 24 of a polythene slide member 20 removably mounted in grooves in a pair of guides 21, 22 of a moulded plastics body 12. After removal of a resilient plastics grill 30, located on guide posts 31, 32 and secured to the body 12 by co-operating catch members 33, 34, the slide member 20 and the associated end of the rotor can be moved to the position shown in Fig. 1. Thereafter, the rotor is moved axially away from the shaft 16 to disengage the coupling 17. In an alternative arrangement, the driving motor is pivotable about an axis perpendicular to the rotor axis and the slide member is adapted to engage arcuate grooves centred on the pivotal axis of the motor. The fan outlet 39 has a flap valve 40 pivoted at its top edge to close when the fan is inoperative. The fan is mounted to the window by clamping the window and a synthetic rubber gasket 35 between flange 36 and collar 37 by bolts fixed to the collar and by elongated nuts.
Patent GB-151193-A (GB)
Title: A new or improved mounting for the rotary (pinning) brush used on tentering, crabbing and other textile machinery
IPC: D06C29/00
Filed: 1920-01-07
Abstract: 151,193. Scottorn, H. J., and Rushworth, H. Jan. 7, 1920. Tentering.-A rotary brush L for pressing the fabric on to the pins of a tentering-chain is adjustably mounted on a non-rotating spindle B screwed into bearings C, C<1>, which are controlled by adjustable springs D and move in a slotted housing A having a lug K for adjustable attachment to a bracket F adjustably secured to the frame of the machine. The brush is held on the spindle and end play is taken up by means of lock-nuts b. As the bristles of the brush become worn, the spindle B is screwed through the bearings to expose fresh bristles to the tentering-pins and is secured by a lock-nut c. The brush may be raised bodily by unclamping a screw G securing the parts K, F. and adjustable stop H ensuing that the brush is replaced in its correct position.
Patent GB-313845-A (GB)
Title: Improvements in or relating to crushing mills
IPC: B02C15/04
Filed: 1929-01-07
Abstract: 313,845. Loesche, E. C. Jan. 7, 1929. Roller-and-ring mills.-In a mill comprising a rotatable milling dish f , Fig. 1, and stationary rolls l, preferably applied through the medium of springs m<1>, and an arrangement for carrying air from the lower part of the mill to the upper part, the milling dish f is provided on its periphery with a rim or trough practically open at the top and having a lower surface inclined downwardly in the direction of rotation so that it picks up and returns to the dish the material which falls over the rim. The peripheral trough is divided into segments p' - - - p<6>, Fig. 2, the bottoms r<1> - - - r<6> being inclined in the direction of rotation and terminating a short distance from the end of each segment so as to leave orifices k<1> - - k<6>. Air enters tangentially of the dish by a volute passage b and the trough is arranged near the casing at a<1> so as to prevent the passage of air. The troughs act as scoops and throw the material upwardly so that the fines are carried off by the air blast and the heavier particles fall back into the dish. The periphery of the trough may be perforated with holes for the access of air, and the peripheral edge of the trough at a<1> may be inturned to divert the large particles on to the dish. The trough may be outwardly flared and the lower and outer surfaces of the compartments may be constructed in the form of deflecting blades.
Patent GB-160078-A (GB)
Title: An improvement relating to smoke filters for tobacco pipes
IPC: A24F5/06
Filed: 1920-03-02
Abstract: 160,078. Basden, A., and Daniel, P. P. March 2, 1920. Tobacco pipes.-A perforated asbestos or absorbent plug D is secured by clips E below a perforated metal curved disc A which is formed with bent arms B for securing it within the bowl of the pipe.
Patent GB-471716-A (GB)
Title: Improvements in systems operating with a pressure medium and pressure reducing valves for use therewith
IPC: B60T8/26
Filed: 1937-01-08
Abstract: 471,716. Hydraulic brakes. TEVES MASCHINEN-UND ARMATUREN FABRIK GES., A. Jan. 8, 1937, No. 640. Convention date, Feb. 1, 1936. [Class 103 (i)] Hydraulic transmission for vehicle brakes comprises an adjustable pressure limiting valve within easy reach of the driver, in the connection to the front wheel brakes so that this connection is closed when the pressure attains a certain value. The master cylinder is cormected at 27 and the front wheel brake cylinder at 28. When the pressure acting on a piston 16 attains a certain value, the spring 18 is compressed and a valve 25 closes the connection between the ports 27, 28. The spring 18 is adjustable by means of a screw cap 21.