baber/WOPTO huggingface dataset:
Patent GB-983791-A (GB)
Title: Method of, and apparatus for, delivering predetermined weights of a material
Inventor: CLAMP DAVID WARWICK LLOYD
IPC: G01G3/145
Filed: 1962-03-16
Abstract: 983, 791. Weighing electrically. JOSEPH LUCAS (INDUSTRIES) Ltd. Feb. 28, 1963 [March 13, 1962], No. 9688/62. Heading G1N. A predetermined weight of material is delivered by applying an A.C. voltage to the primary winding of a transformer 23, and across an A.C. bridge having strain gauges 21 associated therewith, the resistances of which are determined by the weight of material delivered comparing the bridge output with a predetermined proportion of the output from the secondary windings 24 of the transformer, and terminating delivery when the signals are of equal magnitude. Material is delivered by an Archimedean screw to a container supported by load cells consisting of strain gauge bridges, the load cells being in series or parallel. The bridge output forms one input to a difference amplifier 22, the second input of which can be adjusted by varying the tapping points on secondary windings 24. A further transformer 28 supplies a signal for taring the weight of the container. The inputs to amplifier 22 are 180 degrees out of phase, exact opposition being obtained by adjusting resistor 39. The output of amplifier 22 is fed to phase detector 29 which gives a positive or negative output depending on whether the input is in or out of phase with the supply. While the output is positive relay 33 is energized and a motor drives the supply screw. When the output reaches zero the motor is stopped. If it overruns an overweight indicator 35 is actuated.
Patent GB-654645-A (GB)
Title: Improvements in or relating to the manufacture of thermo-set plastic laminates, and the products of such manufacture
IPC: D06N7/06
Filed: 1947-04-11
Abstract: 654,645. Compound sheet materials. HOLOPLAST, Ltd., and GONDA, D. April 11, 1947, Nos. 9722/47 and 9130/48. [Class 140] [Also in Group XVI] A plurality of thermoset plastic laminates each comprising a number of superposed sheets of fibrous material (e.g. paper, wood veneer, woven glass fibre, asbestos, fabric), impregnated with a thermosetting resin such as phenolformaldehyde, urea-formaldehyde or melamineformaldehyde resin, are simultaneously formed by superposing assemblies 1 of such sheets with a separating layer 6 between each assembly, pressing the superposed assemblies in a single daylight 3, 4, of a press and finally removing the separating layers. The separating layers obviate lubrication and facilitate stripping. The products are stated to have a "hammered" appearance due to irregularities in the sheets being consolidated particularly when these are of kraft paper. The separating layers may be sheet or film regenerated cellulose, copper, brass, zinc or aluminium foil, or unplasticized polyvinyl chloride. Caul plates 5, 8 may be placed above and below the superposed assemblies and a separating layer 6 between the caul plates and top and bottom assemblies. A moulding element 7<SP>1</SP>, which may be a rigid plate or sheet, e.g. of metal or thermoset laminate having a figured surface, wire gauze, fabric, a perforated plate or a number of sheets (as shown), of kraft paper which has scattered hard and soft areas, may also be interposed between successive assemblies or above and/or below the top and bottom assemblies to mould the surface or surfaces of the laminate to a desired form which may be different for different surfaces. Where the assemblies or the surface sheets thereof are of impregnated kraft paper, textile fabric, lace, wood veneer or glass fibre, they will themselves act as moulding elements for adjacent assemblies. When perforated plates 13 are used a number of sheets of kraft paper or other moulding element 7<SP>1</SP> may be used to mould the surface of the parts of the assemblies projecting through the perforations or these may be made smooth by the caul plates. The laminates may be pressed to forms other than flat, e.g. corrugated. The Provisional Specifications refer also to the moulding of a single laminate and the first Provisional Specification to laminates with comparatively smooth surfaces on both sides using the normal polished metal separating plates with separating layers between the plates and impregnated assemblies. Specification 546,089 is referred to.
Patent GB-540426-A (GB)
Title: Method of continuous metal casting
IPC: B22D11/14
Filed: 1940-06-06
Abstract: 540,426. Casting processes. GREENIDGE, C. T. June 6, 1940, No. 9899. Drawings to Specification. [Class 83 (i)] In continuous casting, e.g. as in Specification 489,568, oil, grease, tricresyl phosphate, alone or mixed with oil or grease, lead, solder or other lubricant, fluid at a temperature below that of the poured metal, is applied to the inner wall of the mould.
Patent GB-1041774-A (GB)
Title: A travelling bunker discharge device
Inventor: VALEDINSKY VITALLI PAVLOVICH
IPC: B65G65/48
Filed: 1963-03-13
Abstract: 1,041,774. Bunker discharge. PROEKTNOKONSTRUKTORSKY TECHNOLOGICHESKY INSTITUTE (PKTI). March 13, 1963, No. 9904/63. Heading B8E. A discharging device for dislodging particulate material from a bunker comprises rotary shovel blades 15 mounted on a frame 1 driven by an electric motor along rails 8, to dislodge the material from a horizontal opening below a wall 32 on to a trough conveyer running on rollers 30. The blades 15 are fixed to a hub of a vertical shaft mounted in a sub-assembly 20, the frame 21 of which has pinions 22, engaging racks 25, and wheels 26 mounted on a shaft 27. To vary the rate of discharge the shaft 27 is driven from a motor 29 to move the blades 15 into or out of the bunker opening. Electric power is supplied from conductors 9 through pick-up shoes 10.
Patent GB-215340-A (GB)
Title: Improvement in ramp valve for automatic train control apparatus
IPC: B60T7/18
Filed: 1924-04-22
Abstract: 215,340. Otis Automatic Train Control, Inc., (Assignees of Bissell, D. J.). May 1, 1923, [Convention date]. Locking, - A valve which, in normal position, connects the airsupply with the train pipe, and when operated by a ramp cuts off the supply and vents the train pipe to apply the brakes, has automatically releasable locking means to retain the valve in its ramp-operated position. As described, the valve has a plug 12 with ports normally connecting a supply pipe 50 with a pipe 51 leading to the train pipe 52 and with depending arms 23 carrying a ramp-engaging roller 27. Normally the arms are retained in the vertical position, Fig. 1, by a spring, not shown, but are moved by the ramp 47, 48 to the position shown in Fig. 4 to disconnect the supply pipe 50 and connect the pipe 51 with a pipe 53 leading to a normally open vent 55. The valve is retained in the displaced position, Fig. 4, by a spring-pressed bolt 28 engaging a recess 33 in the plug. The bolt is withdrawn by air admitted through a pipe 34 to the under side of a piston 29 carried by the bolt, the admission being effected by a slide valve 36 operated by a member 40 engaging a ramp rail 49. Operation of this valve closes a port 44 through which the pipe 34 is normally vented, and admits air to pipe 34 from a supply pipe 45. The vent 55 has a valve which may be closed by hand, so that venting can then only take place through a governor controlled valve 54 when a predetermined speed is exceeded.
Patent GB-309132-A (GB)
Title: Process of improving the physical properties of steel containing copper
IPC: C21D6/00
Filed: 1929-03-28
Abstract: 309,132. Evans, W. E., (Vereinigte, Stahlwerke Akt.-Ges.). March 28, 1929. [A Specification was laid open to inspection under Sect. 91 of the Acts, April 6, 1929]. Hardening.-A steel containing more than 0.6 per cent of copper but not more than about 10 per cent and up to 0.5 per cent of carbon is hardened by maintaining it at a temperature below the Ac1 point until an increase in tensile strength and the limit of stretching strain as well as a decrease in the elongation contraction and notch toughness takes place. Before annealing, the final shaping operation may take place at 800-900‹ C. In an example, a steel containing carbon 0.08 per cent, phosphorus 0.017 per cent, silicon 0.05 per cent, manganese 0.41 per cent, sulphur 0.04 per cent, and copper 1.01 per cent is finally rolled at 820‹ C., air cooled and annealed at 600‹ C. Reference has been directed by the Comptroller to Specification 346,029, [Group II.].
Patent GB-647363-A (GB)
Title: Improvements in or relating to production of oxygenated organic compounds from olefins
IPC: C07C45/50
Filed: 1948-04-09
Abstract: <PICT:0647363/IV (b)/1> In the production of oxygenated compounds from olefinic compounds, carbon monoxide, and hydrogen in the presence of a carboxylation catalyst, reaction products containing dissolved catalyst metal compounds, and unreacted gases being transferred to a gas-liquid separation zone, the separated liquid products containing metal compounds are recycled to the initial reactor.  The pressure on the recycled liquid may be approximately that of the reactor.  The liquid may be fed with the fresh feed to the base of the reactor or distributed into different zones thereof. An olefinic feed containing soluble iron or cobalt compounds, e.g. 1-3 per cent cobalt naphthenate, is fed concurrently with a mixture of 0.5-2 vols. of hydrogen to 1 vol. carbon monoxide upwardly through a packed or unpacked reactor at about 250-450 DEG  F. and 2500-3500 p.s.i.  Liquid products, cooled and separated in a high pressure separator and containing cobalt carbonyl, are recycled in sufficient amount to give adiabatic working, the temperature gradient in the reactor being from about 30-100 DEG  F. 300-700 volume per cent based on the fresh olefin feed may be used. Product not recycled is heated at about 300-400 DEG  F. to decompose the catalyst to metal while stripping with hydrogen if desired, the gases evolved being converted to methane.  It is then hydrogenated to alcohols or oxidized to fatty acids.  A modified reactor, Fig. 2, comprises concentric tubes 51, 52, fresh olefin feed being introduced at 53 and synthesis gases at 54.  The olefin flows from the bottom of tube 51 through line 55 to the bottom of tube 52 whence it flows concurrently with the gases. Liquid product is taken through line 59, cooled and separated from gas, part being recycled by lines 64, 66.
Patent GB-258304-A (GB)
Title: Improvements in and relating to the packing of goods
IPC: B65B67/02
Filed: 1925-04-16
Abstract: 258,304. George, D. April 16, 1926. Packing tin-plates and other goods. - Tinplates, black plates, terne plates, and other goods liable to deteriorate under the influence of moisture, are packed in an inner waterproof casing and an outer protective covering, the inner casing comprising an open-ended tube the ends of which are folded flat in overlapping relation and soldered to produce an hermetic seal. A sheet 20, Fig. 1, of tinplate, blach-plate, terne plate, galvanized iron or other sheet metal, is formed into a rectangular open-ended tube as shown, the overlapping ends being disposed at a side and being formed into a seam 21 which is soldered or otherwise hemetically sealed. The open end 22 is then folded by a tool 26, 27, Fig. 4, into folds 24, 25, Fig. 2, similar to those of a paper parcel, the folds being soldered to form water tight joints. A charge of tinplates &c. is inserted and the other end closed in the same way. Buffers 50, Fig. 13, may be inserted prior to the introduction of the contents, to protect the corners. The buffers may comprise strips 52, sufficiently long to extend the length of the case and to be doubled as at 50 at each corner. The completion of the inner packet may be facilitated bv the use of a pivoted and counterweighted table as described in Specification 258,533 for holding it in convenient positions for folding or the insertion of contents. The inner case is enclosed in an outer protective covering comprising plates 53, Fig. 8, bent into channel form and secured by nailing to boards 54. The boards are shorter than the length of the case thus formed, to accommodate end pieces, which are also secured by nailing.
Patent HK-125893-A (HK)
Title: Morpholino-ethylester of mycophenolic acid and derivatives thereof,their preparation and use in pharmaceutical compositions
Inventor: NELSON PETER H
IPC: C07D307/88
Filed: 1993-11-11
Abstract: The compounds and pharmaceutical compositions of Formula A, wherein Z is hydrogen or -C(O)R, where R is lower alkyl or aryl, and the pharmaceutically acceptable salts thereof, are useful as immunosuppressive agents, anti-inflammatory agents, anti-tumor agents, anti-viral agents, and anti-psoriatic agents. <CHEM>
Patent HU-T42305-A (HU)
Title: Method for producing dessert products of high fruit and/or vegetable content
Inventor: NADASDI JOZSEFNE
Filed: 1984-03-16
Abstract: Prepn. of intermediate or finished desserts of high fruit and/or vegetable content from fruits, vegetables, their concentrates, pectin, food acids or buffers, colouring- and/or flavouring agents. The product may be heat treated and if required, preserved by addn. of a source of Mg2+ ions to components, opt. prior to use.
Patent HU-T40748-A (HU)
Title: Method for producing angling bait
Inventor: HONTI PETER
IPC: A01K85/00
Filed: 1985-05-27
Abstract: 6-8 wt.% sugar, 4-8 wt.% lactic acid, flavouring and odourisers are added to a kneadable natural gluten base homogenised and suitably packed as fish bait.
Patent HU-T42257-A (HU)
Title: Process for antidoting herbicide compositions for rice and sorghum cultures
Inventor: HEILMAN WILLIAM P
IPC: A01N43/80
Filed: 1984-11-06
Abstract: Harmful effects caused by weedkillers of herbicide action based on 2-(2-chloro-phenyl-methyl) -4,4,-di:methyl--isoxazolidine-3 -one used in rice and sorghum cultures can be avoided by using 2(propergyl-oxy-imino) -1,7,7,-tri:methyl-bicyclo(2,2,1) heptane (heptopergyl).
Patent HU-T55649-A (HU)
Title: Apparatus for getting gas into fluid
Inventor: NAGY LAJOS
IPC: C02F3/20
Filed: 1989-10-11
Abstract: A gas supply pipe is provided with a distributor based on a porous diffuser element. The diffuser element is mounted on a plate with a central connector which fits into an opening in the gas pipe. A threaded fixing stud is used to secure the whole assembly. - The connector and the fixing stud are located by shoulders. The fixing stud is provided with an inner passage which connects the gas pipe to the space between the support plate and the diffuser element
Patent HU-T56344-A (HU)
Title: Process for producing 2,4,5-tribromopyrrol-3-carbonitrile derivatives
Inventor: KAMESWARAN VANKATARAMAN
IPC: C07B39/00
Filed: 1990-12-07
Abstract: There is provided a method of preparation of 2,4,5-tribromopyrrole-3-carbonitrile compounds in a single step from their 2-trihaloacetylpyrrole-4-carbonitrile precursors. The 2,4,5-tribromopyrrole-3-carbonitrile compounds are useful as molluscicidal agents.
Patent ID-21570-A (ID)
Inventor: STRICKLER GARY R
IPC: C07C31/20
Filed: 1997-10-03
Abstract: This invention relates to a method for producing glycols. Such a method is particularly useful for preparing ethylene glycol from ethylene oxide and water. The method of this invention is a synergistic combination of the process of evaporation, absorption, and reaction, combined to enhance reactions of yields for reactions of epoxides with compounds containing hydroxy functional groups. Such method comprises making glycol in an evaporation column reactor as follows: (a) feeding a hydroxy compound into the reactor; (b) feeding an epoxide into the reactor such that the epoxide compound is contacted with hydroxyl compound in a reaction zone under conditions such that substantially all of the epoxide reacts to form a product comprising a glycol which is dissolved in liquid hydroxyl compound; (c) removing the mixture of liquid hydroxyl compound and dissolved glycol away from the reaction zone; and (d) heating the mixture of liquid hydroxyl compound and dissolved glycol such that at least some of the hydroxyl compound is evaporated away from the glycol; and (e) condensing and refluxing the evaporated hydroxyl compound and combining it with the hydroxyl compound of Step (a). In one aspect of the invention, the epoxide feed described in Step (b) enter the reactor through at least two distinct ports within the reactor. In another aspect of this invention, the method is synergistically conducted in at least two sequential evaporation columns which together form a multiple effect evaporation column reactor.
Patent JP-H07201556-A (JP)
Title: Superconductive magnet device, its cryogenic tank support device, and its manufacture
Inventor: EJIMA HIDEHIRO
IPC: H01L39/04
Filed: 1994-01-11
Abstract: PURPOSE:To provide a support device which is capable of stably retaining a clamping force for a compressive load at cryogenic temperatures for a long time and a method of manufacturing it. CONSTITUTION:A cryogenic tank support device is composed of a rod 5 which is of unidirectional fibers and extended so as to bridge a space between a cryogenic tank 2 and the inner wall of a vacuum chamber 3, a cryogenic tank fitting 6 which is fixed to the cryogenic tank 2 and possessed of an outward tapered hole where the the one end of the rod 5 is inserted, a vacuum chamber fitting 7 which is fixed to the inner wall of the vacuum tank 3 and possessed of an outward tapered hole where the other end of the rod 5 is inserted, a conical core pressure-fitted into the rod 5 along the direction of fibers through the end of the rod 5, and a pressing means which presses the conical core.
Patent JP-H04235307-A (JP)
Title: Radiation scanning apparatus
Inventor: UYAMA KIICHIRO
IPC: G01B15/00
Filed: 1991-01-09
Abstract: PURPOSE:To enlarge the scanning angle of radiation. CONSTITUTION:A radiation source emits a radiation beam on a substance whose defect is to be inspected. A radiation shielding body is arranged between the radiation source and the substance to be inspected, and a plurality of spiral slits having the different pitches are formed along the axial direction on the outer surface of the cylindrical or columnar radiation shielding material. A rotating and driving means imparts rotating force on the radiation shielding body. These parts are provided.
Patent JP-S5594175-A (JP)
Title: Position tomograph
Inventor: TANAKA EIICHI
IPC: A61B6/03
Filed: 1979-01-12
Abstract: PURPOSE:To provide a radioisotope distribution image of predetermined cross section of a body to be inspected with extremely high resolution by disposing a plurality of gamma-ray detectors rotating around the cross section of the body at irregular interval in a facing manner. CONSTITUTION:Respective gamma-ray detectors or scintillators 122 are disposed on the circumference around the rotating central axis C of a rotating frame as a center. 18 Scintillators are arranged in one section a divided by an imaginary line X-X passing through the rotating center C, and 17 scintillators are arranged in the other section b thus divided, at 10 deg. and 180/17 deg., respectively. When the gamma-ray detectors or the rotating frame thus arranged are rotated, both the distance t of sampling position (t, theta) and angle theta can take various different values. Accordingly, raioisotope distribution image can be obtained with extremely high resolution.
Patent JP-S61161213-A (JP)
Title: Body powder
Inventor: MIYOSHI RYOTA
IPC: A61K8/18
Filed: 1985-01-08
Abstract: PURPOSE:Body powder having smoothness, good spread, and refreshing feeling, obtained by blending powder containing menthol on the surface of in the interior. CONSTITUTION:Powder containing menthol on the surface or in the interior (1-60mu spherical powder, 1-60mu porous powder, or 1-60mu porous spherical powder, to give body powder having extremely improved refreshing feeling. Talc, kaolin, white mica, magnesium carbonate, aluminum silicate, etc. may be cited as the powder, and especially spherical powder has good effects on smoothness and good spread is preferable. Menthol is permeated into the inter or of the spherical powder, and it comes out gradually, so it has prolonged effect of refreshing feeling. Further, porous silica beads treated with menthol have the above-mentioned two merits, so they are most preferable.
Patent JP-H07207270-A (JP)
Title: Method and apparatus for detecting center of cover of coke oven
Inventor: KAWAKAMI MASAAKI
IPC: C10B25/00
Filed: 1994-01-12
Abstract: PURPOSE:To control the position of a shifter in relation to the oven automatically and precisely by setting a laser range finder in a specified position of the shifter of a coke oven, detecting the discrepancy between the center line of the cover and the center line of the working machine on the shifter and correcting the relative position. CONSTITUTION:While the distances to the various positions of the cover 2 of a coke oven are measured with a laser range finder 3 set on the shifter, the data on these distances are stored in a data memory unit 4. From the signals of distances, the surface horizontal sectional shape of the cover 2 is calculated. From this shape, the characteristic point symmetric with respect to the center 24 of the cover and the reference line 21 of the cover are determined, and the intermediate point of the characteristic point is calculated to thereby detect the position 24 of the center of the cover. The relationship between the position of the working machine 9 on the shifter and that of the laser range finder 3 is known, and hence the discrepancy between the center line 19 of the cover and the center line 20 of the working machine and the distance from the reference line 21 of the cover to the reference line 22 of the sensor of the laser range finder 3 are calculated from the position 24 of the center of the cover. These discrepancies are inputted into a shifter drive mechanism 8 to automatically control the position of the shifter in relation to the oven.
Patent JP-S61160840-A (JP)
Title: Optical information recording and reproducing device
Inventor: YANO HIDEAKI
IPC: G02B7/28
Filed: 1985-01-10
Abstract: PURPOSE:To improve the S/N at recording and reproducing by using a means which corrects the error of the focused state detecting signal due to the position shift of the luminous flux made incident on a photoreceiving means having four light receiving parts toward the direction orthogonal to the scan direction of an information track. CONSTITUTION:The outputs P1-P4 of light receiving parts 16, 18, 20 and 22 of a photoreceptor 14 are supplied to an arithmetic circuit 32 for calculation and output of an output DELTAP. The output DELTAP is supplied to amplifiers 24, 26, 28 and 30, and the amplification factor of each amplifier is changed from a basic amplification factor G. Here the functions f1(DELTAP)-f4(DELTAP) of the output DELTAP are decided previously so that the coincidence is secured between the output sum of amplifiers 24 and 26 and that of amplifiers 28 and 30 produced by said changed amplification factor. Thus the photoreceptor 14 has apparently no shift of the center of a beam spot as long as the output of each amplifier is regarded as the output of each light receiving part of the photoreceptor 14. Therefore an error due to a shift of the beam spot center toward the direction Z on the photoreceptor 14 does not exist in the focused state detection output Err of a differential amplifier 34. This improves the S/N at recording and reproducing.