baber/WOPTO huggingface dataset:
Patent GB-1060994-A (GB)
Title: Improvements relating to vacuum switches
Inventor: REECE MICHAEL PETER
IPC: H01H33/662
Filed: 1964-03-06
Abstract: 1,060,994. Vacuum switches. ASSOCIATED ELECTRICAL INDUSTRIES Ltd. Feb. 8, 1965 [March 6, 1964], No. 9615/64. Heading H2B. The sealed casing of a vacuum switch including the bellows is covered by a film of an elastomer, such as P.V.C. or butyl rubber, which is insulating and has a low permeability to gas. The film may be applied by brush, spraying or dipping. In use the switch may be immersed in compressed 5F 6  or in oil.
Patent GB-1071892-A (GB)
Title: Mountings for rails on roofs of buildings for travelling cradles
IPC: E04B1/84
Filed: 1965-03-08
Abstract: 1,071,892. Rail mounting. MANNESMANN LEICHTBAU G.m.b.H. March 8, 1965 [March 6, 1964], No. 9639/65. Addition to 1,000,693. Heading B7L. In the mounting of rails on the roofs of buildings for cradles which travel around the exterior of the buildings, a bearing plate 2, welded to the underside of the rail 1 is bolted to an inverted channel-section sleeper 3, the vertical flanges of which are welded to a base-plate 4. The base-plate rests on a soundabsorbing plate 5 made of lead asbestos which in turn rests on a pressure-distributing plate 10 which is resilient to bending and this rests on a layer 11 consisting of plastics mortar applied directly to the heat-insulating roof covering 12 of the building. An anchor bolt 7 provided with a washer 8 and a lead asbestos sound-absorbing underwasher 9 is surrounded by a resilient supporting sleeve 13 and is anchored in a rough concrete roof 15 by means of a threaded hollow plug 14.
Patent GB-307230-A (GB)
Title: Improvements in fertilizers
IPC: C05B17/00
Filed: 1928-03-30
Abstract: 307,230. Johnson, J. Y., (I. G. Farbenindustrie Akt.-Ges.). March 30, 1928. Manures.-Fertilizers are obtained by heating siliceous materials with an amount of phosphoric acid corresponding to from 1¢ to 8 times the weight of silica present to a tempearture above 250‹ C. Silica of any origin, for example quartz or river sand, may be used. The product, if containing free phosphoric acid, may be treated with ammonia. When the amounts of silica and phosphoric acid correspond to the equimolecular proportions of SiO2 and H3PO4, the final product corresponds to the formula SiO2.P2O5. For use the products obtained may be mixed with other fertilizers such as urea, calcium phosphate, ammonium phosphate or ammonium sulphate.
Patent GB-1453485-A (GB)
Title: Continuous preparation of polyamides
IPC: C08G69/04
Filed: 1974-03-04
Abstract: 1453485 Polymerisation apparatus DU PONT OF CANADA Ltd 4 March 1974 [5 March 1973] 9671/74 Heading B1X [Also in Division C3] An apparatus for continuously preparing a polyamide prepolymer (P) from a reactant solution comprises: heat-exchanger 32 for controllably heating the solution to a predetermined temperature so as partially to vapourize and partially to react the solution to (P) and a vapour (V); vapour-liquid separator 30; recirculating loop 28 from the bottom of separator 30 to the inlet of 32; vapour-pipe 34 from the outlet of 32 to separator 30; means for circulating the liquid from 30 via 32 and 34 back to 30; means for injecting reactant solution (from 24) into loop 28; and vent valve 46 for maintaining a controlled pressured in separator 30 by releasing vapour therefrom. The circulating means may be a pump, or, together with heatexchanger 32, may be in the form of a thermosyphon boiler. In addition there may be a reactor 54 which (P) from 30 enters via 48, 50, and 52, and in which (P) is heated further to react it to a polymer and vapour, which is vented at 58 so as to maintain in reactor 34 a controlled pressure, lower than that in separator 30. The flow of polymer from, and the level in, reactor 54 are controlled. Various means for controlling temperatures and flows are described, as are various modifications of reactor 54.
Patent GB-1353294-A (GB)
Title: Brake cylinders
IPC: F16J15/3224
Filed: 1972-03-02
Abstract: 1353294 Brake cylinders; shaft seals ROBERT BOSCH GmbH 2 March 1972 [3 March 1971] 9681/72 Headings F2F and F2B The piston-rod 8 of a compressed air operated brake cylinder 1 is sealed in an end wall 10 by a seal 15 of plastics material having a groove 16 engaged in an aperture 14 of the wall and maintained annular by a metal reinforcing ring of L-shaped cross-section encased in the plastics material, the seal also having an annular sealing lip 18 pressed against the rod 8 by a garter spring 19. A metal reinforcing ring 20 maintains lip 18 annular and a non-reinforced annular portion 21 of seal 15 being flexible permits radial movement of the lip 18 relative to groove 16. A boot 22 or a further lip 26, Fig. 2 (not shown), may be provided to protect against dust. In a further embodiment an annular abutment plate 30, Fig. 3 (not shown), is provided with tongues (31) to centre a seal retaining ring (32) the outer portion of which abuts end wall 10 and the inner portion is spaced from the bottom of the wall to define an annular groove (29) receiving a seal (35). Seal (35) has an axially directed sealing lip (36) having a sealing lip (36) pressed against end wall 10. A further lip (40) seals the rod 8 both seals being firmly pressed on by a reinforcing ring 41, and seal (40) being additionally stressed by a garter spring (42). It is stated that the brake cylinder is used in an anti-skid system in which it is both compressed air applied and released.
Patent GB-479984-A (GB)
Title: Improvements in electric coupling contacts
IPC: H01R13/33
Filed: 1937-04-06
Abstract: 479,984. Making electric couplings. CHALLET, E. April 6, 1937, No. 9750. Convention date, April 6, 1936. [Classes 83 (ii) and 83 (iv)] [Also in Group XXXVI] Mandrelsh.-A wire 3, Fig. 2, is held as shown on a mandrel and is coiled on a flattened portion 2. On removal the wire assumes the shape shown in Fig. 4, and is employed as the socket member of an electric coupling.
Patent GB-1207931-A (GB)
Title: Improvements in apparatus to facilitate replacing endless forming-wire loops in paper-making or like machines
IPC: D21F1/36
Filed: 1969-02-24
Abstract: 1,207,931. Wire changing in a paper-making machine. VALMET O.Y. 24 Feb., 1969 [26 Feb., 1968], No. 9760/69. Heading D2A. An apparatus to facilitate replacing the forming-wire loop of a paper-making machine comprises means supporting the wire loop; guides located on opposite sides of the loop; poles movable on the guides and serving to tension the wire; a power-driven flexible traction device located close to the guides and arranged to move said poles along the guides; and spaced means for attaching the poles at intervals to the traction device. The traction device may be wire ropes with attaching means consisting of loops, or may be a chain conveyor. The device is preferably movable both forwardly to tension the wire, and rearwardly, to remove the poles. As shown, the table rolls, suction boxes, forming board, and so on, have been moved in the usual manner to temporary locations at one side of the machine. The wire bundle and the poles are carried on wire-changing carriage 3. The poles are attached to traction device 6, and are moved on guides 7, stretching and tensioning the wire. The parts removed from inside the loop are then replaced, and the traction device reversed, the poles being detached and removed at 10.
Patent GB-395467-A (GB)
Title: Improved machine for piercing and working turf for drying and renovating purposes
IPC: C10G5/04
Filed: 1932-04-06
Abstract: 395,467. Implements for working land. SMITH, E., 15, Bowden Avenue, Wilbraham Estate, Fallowfield, Manchester. April 6, 1932, No. 9834. [Class 6 (i).] Apparatus for piercing and working turf for drying and renovating purposes comprises narrow spiked wheels e spaced along a spindle d on a chassis provided with carrying wheels k. The chassis or frame a is provided with a weight box b and handles c, or shafts or tractor connections. The wheels e are separated by spacing collars, and may be of disc type, or may comprise narrow steel rims and spokes. The small spikes h may be removable and interchangeable. The plain running wheels k may be mounted on plate-like carriers slidable in guides i and adjustably secured by nuts on the spindle d and by pins j<1> fitting into selected holes. Two or more sets of spiked wheels may be provided, with the wheels of one set projecting between those of another. Reference has been directed by the Comptroller to Specifications 5976/87, 23886/93, [Class 6, Agricultural appliances for the treatment of land &c.]. and 318,353, [Class 6 (i), Cultivating implements &c.].
Patent GB-295412-A (GB)
Title: Improvements in and relating to automobile gear boxes
IPC: F16D41/12
Filed: 1927-04-11
Abstract: 295,412. Paterson, L. April 11, 1927. Variable-speed gearing suitable for vehicles comprises a one-way clutch for overrunning on the direct drive the elements of which clutch are brought into engagement by axial motion of a member such as second-speed gear 8, Fig. 1. One free-wheel clutch member comprises collapsable teeth or pawls 12, Fig. 2, carried upon or attached to the end face of a pinion 13 fast on driving-shaft 2. The other clutch member is rigid ratchet teeth on gear 8, which slides on driven shaft 9 to effect direct drive and second speed. In a modification, the pawls are carried by a hollow ring fast to pinion 13 and are adapted to engage the gear teeth of gear 8, which is of the ordinary plain form,
Patent GB-1262111-A (GB)
Title: Improvements in or relating to implement holders for tractors
Inventor: LEIJON TAGE NILS WILHELM
IPC: E02F3/345
Filed: 1969-02-25
Abstract: 1,262,111. Earth working. T. N. W. LEIJON. 25 Feb., 1969 [28 Feb., 1968 (2); 20 Sept., 1968], No. 9939/69. Heading E1F. A tractor vehicle implement holder 3 has two laterally spaced supports for mounting of working implements 2 having fixed or pivotable relationship to the holder, for example a front dump bucket, or a front and one or two-way side dump bucket, or a pivotable lumber lift fork and includes one or more hydraulic jacks 16, 17 which can pivot the implement about either support, and locking means to lock the implement to each support and movable in and out of locking position by the jack or jacks. The implement 2 can be pivoted about shafts 29 or 30 rotatably mounted in the holder and of rectangular cross-section. Initial extension of a jack 16 or 17 causes rotation of one of the shafts 29 or 30 so that the claw 6 or 7 on the implement surrounding the shaft can be released. Instead of the shafts being of rectangular shape they may have pins projecting at right angles therefrom to engage shoulders on the implement. A jack 14 or a pivotal plate may be provided to permit the implement to withstand heavy thrusts when pivoted. If an implement is not to be pivoted plate 35 is fixed to the holder so that the actuation of the jacks merely rotate both shafts into an implement releasing position. In other embodiments described the shafts are mounted on the implement and engage U-shaped brackets on the holder. A plate normally covers the open ends of the brackets. A single jack is provided and on actuation shifts the plate to uncover one of the brackets.
Patent HU-T60666-A (HU)
Title: Screw press
Inventor: GROISBOECK FRANZ
IPC: B30B11/24
Filed: 1991-04-04
Abstract: Screw press 1 for the pressing of fibrous material, in particular waste paper and cardboard, with a pressing screw 3 which is floatingly mounted and consists of a cylindrical conveying part 4 which rotates in an open conveying trough and of an adjoining, conical pressing part 5 which runs in a nozzle 6 with a small circumferential gap 10 with respect to the latter. The pressing part 5 is provided with a screw thread 16 which terminates in a ball-shaped end 21. The screw thread 16 is provided with a conveying surface 17 which encloses an obtuse angle 19 with the axis 18 of the pressing screw 3. The nozzle 6 is provided with axial lands 30 and grooves 23 in a front, conically tapering region 12 as seen the conveying direction 11 adjoining which region is a slightly widening outlet region 13 through whose outlet orifice 14 the material being pressed passes between the jaws 37, 37' of a pressing clamp 32 and is dispensed therefrom as a pressed article 2. The grooves 23 become gradually deeper in the direction of rotation 33 of the pressing part 5, are very flat with respect to their width 24 and end with steeper curvature 34 in strip-off edges 35, which form an obtuse edge angle 36 with the inner wall 31. <IMAGE>
Patent HU-T43545-A (HU)
Title: Plant mainly for the neutralization of sewages with acid reaction
Inventor: MOSO TIBOR
IPC: C02F1/66
Filed: 1986-04-09
Abstract: Waste water is introduced into the treatment vessel through a vertical downcomer pipe. Pre-neutraliser mixing elements are located in this pipe. Waste water is discharged from the downcomer, through a layer of spent dolomite which removes part of the suspended matter. The waste water is next passed through an active dolomite layer where neutralisation takes place. A double collector collar is located at the top of the treatment vessel. Air is used here to drive off the dissolved carbon dioxide. The treated water is discharged through a channel. - The spent dolomite produced by the process is periodically discharged from the conical bottom of the treatment vessel.
Patent HU-T50803-A (HU)
Title: Process for producing hmg-coa reductase inhibitors containing oxygen in 5-position, as well as pharmaceutical compositions comprising such compounds
Inventor: DUGGAN MARK E
IPC: C07C233/52
Filed: 1989-06-28
Abstract: Novel HMG-CoA reductase inhibitors are useful as antihypercholesterolemic agents and are represented by structural formulae (I) or (II): <CHEM> wherein position 5 of the polyhydronaphthyl ring is singly or doubly bonded to oxygen or incorporated into a C3-7 carbocyclic ring.
Patent HU-T35283-A (HU)
Title: Process for heat-treatment of solutions of polisaccharide bipolimers in acid medium
Inventor: JARRY ALAIN
IPC: C12P19/06
Filed: 1984-08-30
Abstract: Aqueous solutions of polysaccharide biopolymers, e.g., Xanthomonas/carbohydrate fermentation worts, are heat treated for more than 5, but less than 60 minutes, at a pH ranging from 3.5 to 6.2, to improve the viscosifying, filterability and injectability properties thereof, and are well adapted, e.g., for secondary and tertiary hydrocarbon (petroleum) recovery by waterflooding therewith.
Patent HU-T51341-A (HU)
Title: Process for utilizing spent alkaline nicd batteries
Inventor: KADAR ENDRE
IPC: C22B17/00
Filed: 1988-10-14
Abstract: Spent cadmium batteries are broken up and the cadmium contg. powder is washed out from the casing. Cadmium is reduced from the obtd. slurry with another metal. The redn. - of cadmium salt is carried out in 2 stages by using stoichiometric amounts of the reducing metal. Active cadmium is then sepd., washed, dried and ground by usual methods. - (-pp Dwg.No.0/0)
Patent ID-22039-A (ID)
Inventor: BALKEN PAULUS MARIA VAN
IPC: A61K9/30
Filed: 1997-09-18
Abstract: The invention relates to an Oral Delayed Immediate Release formulation comprising a compressed core containing one or more active substances surrounded with a coating, wherein release of active substance from the core is caused by rupture of the coating after a definite lag-time, said core comprising one or more immediate release carriers and having no substantial swelling properties upon exposure to gastrointestinal fluids. The invention further relates to formulations containing an Immediate Release formulation combined with one or more Oral Delayed Immediate Release formulations with different lag-times and to a method of preparing an Oral Delayed Immediate Release formulation.The Oral Delayed Immediate Release formulation may be used for the application of active substances whenever a certain lag-time before release is advantageous, such as in be the case of anti-asthmatics, anti-emetics, cardiotonics, vasodilators, anti-vertigo and anti-meniere compounds, anti-hypertensives, sedatives, anti-depressants, anti-anxiety compounds, cortico-steroids, general anti-inflammatory compounds, anti-inflammatory compounds for gastrointestinal use, anti-ulceratives, analgetics, anti-aritmics, anti-rheumatics, anti-arthritic compounds and anti-angina compounds.The Oral Delayed Immediate Release formulation may also be used for the application of biological active compounds such as proteins, peptides, enzymes, vaccines and oligonucleotides.
Patent JP-H11194153-A (JP)
Title: Method and apparatus for cleaning contact pin of prove
Inventor: IWAMOTO TAKAFUMI
IPC: G01R31/28
Filed: 1998-01-06
Abstract: PROBLEM TO BE SOLVED: To provide a method and an apparatus for cleaning contact pin in which the forward end of each contact pin can be cleaned surely without causing any damage thereon while preventing overdrive of each contact pin. SOLUTION: When at least one of a probe 70 and a conductive tape 8 is moved in the approaching direction while facing each contact pin 3a to the adhesive layer of the conductive tape 8 and confirming the contacting/ nonconducting state between the base end side of each contact pin 3a and the conductive tape 8, at least one of the probe 70 and the conductive tape 8 is moved further by a minimum distance required for all contact pins 3a to touch the conductive tape 8 from a moment of time when at least one contact pin 3a touches the conductive tape 8 for the first time thus preventing overdrive of the contact pin 3a.
Patent JP-S59126687-A (JP)
Title: Pattern formation by lift-off method
Inventor: ISHIDA ICHIROU
IPC: H01L39/24
Filed: 1983-01-10
Abstract: PURPOSE:To obtain the pattern of a deposit substance having edges without burrs providing a coating layer which sandwiches an unnecessary deposit layer with a cutting die, and providing a difficultly soluble layer on the surface of the coating layer in order to remove said layer and die by applying sufficient mechanical oscillation in a solution. CONSTITUTION:The cutting die 2 is formed at the part unnecessitating the deposit layer on the main surface of a base layer 1, thereafter the deposit layer 3 is formed, and then the coating layer 5 covering the deposit layer 3 is formed. Afterwards, the layer 6 difficultly soluble to the coating layer solution used in a later process of removing the coating layer is formed on the surface of the coating layer. While mechanical oscillation is applied to the cutting die 2 and the coating layer 5, the cutting die 2 and the coating layer 5 are removed in the solution, thereby forming the pattern of the deposit layer.
Patent JP-H05175795-A (JP)
Title: Sawtooth wave generating circuit
Inventor: MINATO CHUICHI
IPC: H03K4/501
Filed: 1991-01-09
Abstract: PURPOSE:To output a sawtooth wave whose amplitude is unchanged by an input frequency even when the input frequency changes from 50Hz to 60Hz by forming a mirror circuit with an NPN transistor(TR) used to change a current outputted to an electrolytic capacitor. CONSTITUTION:When the frequency is 60Hz and a negative pulse whose frequency is 60Hz is inputted to a base of an N-channel TR 8 from a vertical pulse input terminal 2, a current charged by an electrolytic capacitor 15 in a mirror circuit M' is unchanged. Thus, the amplitude of the sawtooth waveform of the output is decreased more than that at the input of the input signal. In order to make the amplitude of an output waveform constant, an H level signal from a switching input terminal 16 is inputted to a base of an N-channel TR 17, which is saturated, a P-channel TR 18 is interrupted through the saturation, the current is decided by the resistance ratio of resistors 9, 10 in the mirror circuit M' to change a charging current and the current is charged to the electrolytic capacitor 15 via an output terminal 4. In this case, the charge stored in the electrolytic capacitor 15 in the case of 60Hz is more than that in the case of 50Hz pulse input and the amplitude of the sawtooth wave outputted to an output terminal 4 is made equal to each other.
Patent JP-S5284762-A (JP)
Title: Detector for measuring transmission characteristics of optical fiber
Inventor: YAMAUCHI YOSHIHARU
IPC: G02B6/00
Filed: 1976-01-07
Abstract: PURPOSE: To measure various transmission characteristics in a short time by detecting an optical pulse each time it cycle through the sample being measured. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H04235388-A (JP)
Title: Nuclear power plant
Inventor: NAGASE TATSUO
IPC: G21D1/00
Filed: 1991-01-09
Abstract: PURPOSE:To provide a nuclear power plant wherein a pump, a heat exchanger, a piping, etc., can be used commonly for a pool water cooling-cleaning system and an auxiliary machine cooling system and thereby the construction thereof can be simplified. CONSTITUTION:A nuclear power plant is provided for its construction with a static container cooling system which is formed by connecting a reactor 21 with a condenser 22 held in a cooling pool 23 by circulation lines 24 and 25, a pool water cooling system which makes pool water of the cooling pool 23 of this static container cooling system circulate through a circulation line having a pump 28, a heat exchanger 29 and a filter 31 so that it be cooled down and cleaned by filtering, and an auxiliary machine cooling system which is connected to a piping of this pool water cooling system through branch pipes 34 and 36, in parallel to the aforesaid cooling pool 23 in relation to the aforesaid pump 28 and heat exchanger 29, and has accessory apparatuses of the aforesaid reactor as loads of cooling on the branch pipes 34 and 36.
Patent JP-H11203673-A (JP)
Title: Production of magnetic recording medium
Inventor: NISHIMURA YUKIHIRO
IPC: G11B5/84
Filed: 1998-01-07
Abstract: PROBLEM TO BE SOLVED: To wash the stains of a medium surface and to prevent the drying of the medium surface in a transportation route to a drying stage by specifying a washing liquid temp. in a washing stage to a specific range. SOLUTION: The desired washing is executed and the washing treatment is executed under conditions under which the drying of the medium surface during the time after the washing to the drying stage is prevented. The drying up of the medium surface before the drying stage is the cause for the drying stains and the degradation in electromagnetic characteristics and head staining on a certifier are resulted. Particularly more care is needed for the drying in the initial step in the multistage drying stages. The hot water washing, thereupon, is executed by setting the waste liquid temp. at 35 to 45 deg.C. If the temp. is below 35 deg.C, the washing and removing of the material which is the cause for the head staining to the certifier are not possible.  If the temp. is higher than 45 deg.C, the substrate surface dries during the movement to the drying stage after the washing and the fixation of foreign matter to the surface by drying is resulted and such fixation is the cause for the defect in product inspection. The hot water drying is preferably for the purpose of preventing the drying stains even in the drying stage after the washing.
Patent JP-S59126213-A (JP)
Title: Bath equipment with water level detection mechanism
Inventor: MIYAUCHI SHINJI
IPC: G01F23/62
Filed: 1983-01-07
Abstract: PURPOSE:To enable external display of water level in a bath tab detecting it by multi-stages by arranging a float containing a permanent magnet, a float guide and a plurality of magnetic sensors provided on the outer wall of the bath tab facing the float. CONSTITUTION:When the setting for the reserved heating time, the temperature of heated water and the heated water level are inputted with a keyboard 26 of a remote controller 17, a microcomputer 25 performs a backward counting of the ignition time and transmits a water supply signal and a heating signal sequentially to a heating controller 20 at a specified time. The controller 20 sends a closing signal to an electrically operated drain valve 7 and an opening signal to an electrically operated water feed valve 5. The rise in the water level in the bath tab is monitored by a position detection signal of a float 9 containing a permanent magnet from a magnetic sensor 11. As the water level reaches the set position, the closing signal is sent to the water feed valve 5 to half the supply of water.