baber/WOPTO huggingface dataset:
Patent GB-574180-A (GB)
Title: Improvements relating to tools with axially-extending handles
IPC: B25B13/06
Filed: 1944-01-12
Abstract: 574,180. Spanners; screwdrivers. COLE, K. C. Jan. 12, 1944, No. 560. [Class 61 (iii)] In a spanner or screwdriver of the kind having an axiallyextending handle which is jointed to the tool so that it can be used out of alignment therewith, the tool 12, shown as a box spanner, comprises a bore 16 in which the end of the handle 15 is jointed by a pin- and-slot connection 17, 18, and a smaller bore 14 in which the end of the handle can engage to maintain the handle and tool in alignment when required. The ends of the lower wall of the slot 18 may be chamfered to increase the angle through which the handle may be turned out of alignment with the tool.
Patent GB-482477-A (GB)
Title: Improvements in and relating to spring-operated crossings, points and the like for railways and the like
IPC: B61L5/00
Filed: 1937-01-08
Abstract: 482,477. Operating railway points &c. SHAVE, A. E., and LONDON PASSENGER TRANSPORT BOARD. Jan. 8, 1937, No. 590. [Class 104 (i)] [Also in Group XXXII] A spring motor for returning points &c. after being trailed through comprises a cylinder 22 enclosing a piston 23 coupled by its rod 24 to the points and pressed by springs 26 towards point-closing position. The cylinder contains a fluid which, during the opening of the points, passes freely through ports 25 in the piston, but, during the closing movement, is prevented by a spring valve 27 from returning through the ports 25 and is forced to return by a pipe 30 provided with an adjustable valve 32, so that the speed of closing of the points may be varied.
Patent GB-245786-A (GB)
Title: Improvements relating to vehicle windscreen wipers
IPC: B60S1/18
Filed: 1926-01-08
Abstract: 245,786. Conill, F. O. Jan. 10, 1925, [Convention date]. Drawings to Specification. Look-out reflectors. - A windscreen cleaner adapted to be actuated by a wind-vane when the vehicle is in motion and bv hand when the vehicle is stationary is provided at its rear with a mirror.
Patent GB-1294691-A (GB)
Title: Improvements in rotatable couplings
IPC: F16D3/62
Filed: 1969-01-03
Abstract: 1294691 Flexible shaft couplings; linkwork TWIFLEX COUPLINGS Ltd and C W CHAPMAN 7 Nov 1969 [3 Jan 1969] 633/69 Headings F2K and F2U A driving and a driven rotatable member 10, 11 are connected by a linkage comprising, in the no-torque condition, a radial link 15 pivoted at 14 to a tangiential link 13, of which the length between the centres of its pivots 12, 14 is at least 0À35 the radius of the pivot centre 12, relative rotation of the members 10, 11 causing relative rotation of the links 13, 15 which is opposed resiliently, e.g. by a resilient bush (21), Fig. 4 (not shown). The length of the link 15 is preferably at least 0À285 of the radius of the pivot centre 12. Centrifugal loading on the links may be opposed either by a spring 26 or a counterweight at the end of an arm 27. The linkage may comprise parallel links connecting the pivot centres 12, 14, 16.
Patent GB-902534-A (GB)
Title: Improvements in servo systems
IPC: G05D3/14
Filed: 1959-01-07
Abstract: 902,534. Electromagnets; inductors. COMPAGNIE GENERALE DE TELEGRAPHIE SANS FIL, and SOC. MAROCAINE DE RECHERCHES D'ETUDES ET DE DEVELOPPEMENTS SOMAREDE. Jan. 7, 1959 [Jan. 7, 1958], No. 645/59. Classes 35 and 38 (2). An A.C. electromagnet whose position may be accurately adjusted comprises, in the form shown in Fig. 1, a pair of cores 1, 2 acting in opposite directions on an armature 5. The exciting windings 3, 4 are energized in series from a transformer 6, the distribution of potential between the two coils being determined by a further voltage injected at its midpoint 9 from another transformer 8. The injected voltage is in phase with the main voltage but its magnitude and direction vary to control the electromagnet. The electromagnet is in an oilfilled casing 10 for damping. Errors due to flux leakage are reduced in the form shown in Fig. 13 (the left-hand section of which corresponds to Fig. 2, not shown) in which two separate armatures 52, 53 of plunger type interact with stator cores 1001, 1002, 1003 and 2001, 2002, 2003 respectively. Further correction for leakage flux may be provided by condensers in series with each coil 3, 4 and in shunt with both. It is described (Fig. 5, not shown), how the armature may carry floats to enable the electromagnet to operate in any position. The electromagnet may operate any load, but in the form shown in Fig. 13 it is used to control a variable choke for use in analogue computers. The variable choke is of similar construction to the electromagnet and comprises movable cores 62, 63 on the same axially sliding shaft 15a, and similar cores 3000, 4000. However, the coils 15, 16 are divided for the computer purpose described.
Patent GB-605697-A (GB)
Title: Improvements in or relating to seat cushions
IPC: B60N2/58
Filed: 1944-01-13
Abstract: 605,697. Woven fabrics. FIRESTONE TIRE & RUBBER CO. Jan. 13. 1944. No. 692. Convention date, Aug. 20. 1941. [Class 142(iv)] [Also in Group XIV] An air-pervious covering 23 for seating- cushions is woven of filaments or strips 23a of vinylidene chloride polymer, or of a copolymer of vinylidene chloride and another polymerizable vinyl compound. The filaments or strips are made by extrusion and are preferably of concavo-convex section and are toughened by stretching prior to weaving.
Patent GB-114290-A (GB)
Title: Improvements in and relating to Power Generating Devices.
Inventor: PETERSON JOHN
IPC: F03G7/10
Filed: 1918-01-12
Abstract: 114,290. Peterson, J. Jan. 12, 1918. Self-driving machines.-A central toothed wheel 5 is surrounded by four externally and internally toothed rings 12 which are kept in gear with it by arms 16 and 23 bearing pinions 15 and 22 in gear with the internal teeth. The pinions 22 do not mesh directly but engage smaller toothed rings 19 which also gear with the pinions 15 on the arms 16. An urging force is applied by a duplicated lever 24 jointed to a rack 25 which is in gear with a shaft 31 operated by a handle 32.
Patent GB-437326-A (GB)
Title: Improvements in electric discharge tubes
IPC: H01J5/54
Filed: 1935-01-09
Abstract: An electric discharge tube producing a high temperature in the region of its contactmaking cap has the cap formed of a dispersion of glass in porous, heat-proof, insulating material such as asbestos-cement, gypsum or brick chamotte.  The percentage of glass may be 20-55. Asbestos powder, Portland cement, talc and borate glass may be mixed together in the proportions 30, 80, 70 and 15 and the mixture moistened, cold-moulded to form the cap, dried and sintered at 1000 DEG  C.  To avoid the risk of moisture being taken up by the cap at its cool part near the electric contacts, the cap so formed is soaked in an alcoholic solution or aqueous dispersion of phenolformaldehyde condensation product and slowly heated to 180 DEG  C. and cooled. The borate glass contains SiO2, B2O3, Al2O3, Na2O and CaO in the proportions 9, 50, 15, 16 and 10 and may be replaced by other low melting-point glass.
Patent GB-989041-A (GB)
Title: Object detecting mechanism
IPC: G01V8/12
Filed: 1963-01-08
Abstract: 989,041. Photo-electric object detection. SPERRY RAND CORPORATION. Jan. 8, 1963 [Jan.9, 1962], No. 784/63. Heading G1A. A device for detecting the presence of objects passing between radiation transmitting and radiation receiving sections includes a pair of spacedapart like light transmitting apertures of pinhole dimensions aligned between the object path and the radiation detector. The provision of these apertures prevents the detector being affected by stray radiation not originating in the transmitting section of the apparatus. The Figure shows two separate systems according to the invention spaced vertically and surveying the passage between transmitting unit 13 and receiving unit 17. Parts of the lower system are shown exploded. In each system light from a lamp 21 is directed down a tube 19 and formed into a beam by optical system 23. On the receiving side of the passage the beam, in the absence of an object, falls on a small aperture 71. A further aperture of similar shape 67 is mounted in a plate attached to the end of tube 19R at the further end of which is secured the detector 61 having a light sensitive area 63. Constructional arrangements enabling all the elements of the system to be brought accurately into alignment are described. The apertures 71 and 67 should preferably allow light to fall on a slightly larger area of the detector than the sensitive area 63. If extraneous light comes from a particular direction they should have their smallest dimensions in that direction, otherwise they may be circular.
Patent GB-1495112-A (GB)
Title: Plant for cleaning waste water from automatic motor-vehicle washing stations
IPC: C02F1/28
Filed: 1976-01-09
Abstract: 1495112 Plant for cleaning waste water from motor-vehicle wash FIAT SpA 9 Jan 1976 [31 Jan 1975] 00869/76 Heading C1C A plant for cleaning waste water from an automatic motor-vehicle washing station comprises a support structure having vertical pillars supporting an upper tank for treatment of the water, subdivided into two intercommunicating compartments one of which has an overflow duct for recovery of the treated water, a storage tank below the treatment tank and adapted to receive the treated water, filter means below the treatment tank to receive sludge therefrom and to separate water from the sludge, means for accommodating a number of reservoirs for reagents, and respective metering pumps for delivering metered amounts of the respective reagents for mixing with the water directed into the treatment tank, a sump into which water is discharged from the washing station, the sump being provided with an automatically controlled pump for feeding the said water into the treatment tank, a return pump for the recovery of the treated water from the storage tank and its conveyance to the washing station, respective overflow discharge means for the two tanks, means for emptying the storage tank and means for effecting circulation of water in the two tanks, when the plant is not in use, to prevent ice from forming. At least one of the supporting pillars may house or constitute a water duct. Oils, detergents, suspended solids and substances which take up large amounts of oxygen are thus removed from the washing water. Flotation of fats and greases takes place in the treatment tank to effect clarification by flocculation and decanting.
Patent GB-1390865-A (GB)
Title: Method of crystallisation
IPC: C01G5/00
Filed: 1973-01-08
Abstract: 1390865 Crystalline pentaiodides ESB Inc 8 Jan 1973 [7 Jan 1972] 992/73 Heading C1A [Also in Division C2] Crystalline MAg 4 I 5 , where M is K<SP>+</SP>, Rb<SP>+</SP>, Cs<SP>+</SP>, or NH 4 <SP>+</SP> or a combination (Cs<SP>+</SP>, if present, forming only a minor proportion of M), is prepared by forming a saturated solution of MI and AgI, cooling until AgI, crystllizes out, continuing cooling until M 2 AgI 3  starts to crystallize out, separating the solution from the crystals and precipitating MAg 4 I 5  crystals from solution by maintaining the solution under conditions such that solvent evaporates at a rate of up to 10% of its volume every 24 hours. Crystals of MAg 4 I 5  of particle size >1/64 inch are claimed. A seed crystal of MAg 4 I 5  may be immersed in the solution prior to precipitation, the conditions being controlled such as to prevent spontaneous nucleation. The mole ratio of AgI to MI in the saturated solution may be 4 : 1 or more and the temperature at precipitation may be 1‹ C. above the lowest temperature at which MAg 4 I 5  is stable in the solvent. The preferred solvent is hydriodic acid.
Patent GB-1138623-A (GB)
Title: Weighing apparatus
IPC: G01G5/04
Filed: 1966-01-10
Abstract: 1,138,623. Telemotor systems. B.L.E. SWERSEY. Jan.10, 1966 [Jan. 12, 1965], No. 999/66. Heading F1P. [Also in Division G1] Hydraulic weighing apparatus comprises one or more hydraulic load cells each having a piston mounted on a diaphragm for free transverse movement in a cylinder, the or each load cell being so connected via a pressure responsive device to a returning device that when a load is mounted on the cell or cells the returning device is adjusted to restore the or each piston to its initial unloaded position so that a weight indication of the load is obtainable on an indicator. In the embodiments, a platform on which a bed may be mounted is supported by four identical load cells which are connected to a totalizing device 177 acting upon a pivoted beam 196 having a counterweight 226. With no load on the platform the counterweight 226 is adjusted until balance is achieved and then when a load to be weighed is on the platform the balance position is restored by adjusting the position of the counterweight on the beam. Should the load vary slightly to upset the balance position, the pressure of a hydraulic fluid supply to the totalizing device 177 acting on the beam may be adjusted to restore balance, the pressure variation being indicated on a gauge 234 and being indicative of the change of weight of the load. Where the balance is restored by moving the counterweight, the pivoted beam may be provided with a core portion 368 Fig. 8 co-operating with the windings of a differential transformer, the transformer being connected to an electric circuit (Fig. 10 not shown) provided with relays and coloured lamps which are activated according to whether the counterweight is at or to either side of the balance position on the beam. The counterweight may be manually adjusted on the beam and further weights 349, 354 may be added for taring purposes. Each cell comprises a diaphragm (132) Fig. 3, (not shown) attached to the piston (60) which is a loose fit within the cylinder (62), the diaphragm forming a wall of a chamber which is connected to an hydraulic supply line and a totalizer feed line. The totalizing device may comprise a series of piston-cylinder units each associated with one of the load cells, the pistons of such units being inter-connected either side-by-side or in a coaxial direction. An hydraulic circuit comprising a reservoir, pump and manifolds Fig. 5, (not shown) is used to fill suitably the piston-cylinder arrangements and units.
Patent HK-18997-A (HK)
Title: Antenna selection control circuit
Inventor: LINDER DONALD L
IPC: H04B7/08
Filed: 1997-02-20
Abstract: An antenna switch control circuit for use in achieving antenna selection diversity in TDM RF receivers. RSSI for at least one antenna is monitored during time slots containing information not of interest. This information can then be compared with other antenna performance information to allow a selection to be made such that the receiver generally operates with the antenna receiving the strongest signal. In one embodiment, all possible antennas are monitored during a time slot containing information not of interest. In another embodiment, RSSI for the selected antenna can be monitored during the time slot of interest, such that antenna selection can again be varied should the selected antenna diminish in performance.
Patent HK-52491-A (HK)
Title: Novel alpha,alpha-diaryl-4-aryl-4-hydroxy-1-piperidinebutanamide,n-oxides
Inventor: WALS LOURENS
IPC: A61K31/535
Filed: 1991-07-11
Abstract: Novel  alpha , alpha -diaryl-4-aryl-4-hydroxy-1-piperidinebutanamide, N-oxides of formula <CHEM>  wherein  R is hydrogen or methyl;  Ar<1> and Ar<2> are, each independently, phenyl or halophenyl;  Alk is -CH2-CH2- or -CH2-CH(CH3)-; R<1> and R<2> are, each independently, hydrogen, C1-6alkyl, phenylmethyl or 2-propenyl or R<1> and R<2> combined with the nitrogen atom bearing said R<1> and R<2> may form a pyrrolidinyl, piperidinyl, C1-6alkylpipridinyl, 4-morpholinyl or 2,6-di(C1-6alkyl)-4-morpholinyl radical; Ar<3> is phenyl being optionally substituted with up to 3 substituents selected from the group consisting of C1-6alkyl, C1-6alkyloxy, halo and trifluoromethyl; the pharmaceutically acceptable acid addition salts and possible stereochemically isomeric forms thereof, which compounds are anti-diarrheal agents; pharmaceutical compositions containing such compounds as an active ingredient and methods of preparing said compounds and pharmaceutical compositions.
Patent HK-88493-A (HK)
Title: Process for resorbing liquid-leaks
Inventor: GOUVENOT DANIEL
IPC: C09K3/32
Filed: 1993-08-26
Abstract: Process for resorbing accidental leakages of aqueous or nonaqueous liquids exhibiting toxicity or radioactivity properties. This process consists in spreading on the surface of the liquid granules of at least one porous inorganic compound having a diameter of 1 to 10 mm, allowing the liquid to absorb and spraying onto the granules a composition based on a resin capable of being cured by chemical action with a view to forming a rigid to semirigid mass. Application in the chemical industry and nuclear industry sectors.
Patent JP-H02180527-A (JP)
Title: Correction of axial body
Inventor: TAKAHASHI FUJIO
IPC: B23P6/00
Filed: 1989-01-05
Abstract: PURPOSE:To correct a part becoming defective at the accuracy in inserting simply and surely by forming a recessed part on the outer peripheral part or melting one part of the boundary part of the end face and axial body of a cylindrical part by a laser light together therewith. CONSTITUTION:In a part 4, the result of the precise inspection of after its tight fit is taken to be inclined by angle theta to the left side at its shaft body 1. In such case, a recessed part 7 of a hole or groove, etc., to the extent of spoiling no function as the part 4 is formed mechanically by drilling, etc., on the right side outer peripheral part of a cylindrical part 2, for instance. As a result, the distribution state of the residual strain of the cylindrical part 2 is varied and stress is acted on the shaft body 1. So, the squareness of the shaft body 1 and a bottom face 6 is corrected up to within the range of several mum. A recessed part 10 may be formed by radiating a laser light 9 on the outer peripheral part of the cylindrical part 2. Moreover, the inclination correction may be performed by forming a molten part 13 by the radiation of the laser light 12 onto the boundary part 11 of the bottom face 6 and shaft body 1 together with the formation of the recessed parts 7, 10 on the cylindrical part 2 mentioned above.
Patent JP-S56111040-A (JP)
Title: Ion implanting device
Inventor: ITOU KATSUHIKO
IPC: H01L21/265
Filed: 1980-01-07
Abstract: PURPOSE: To prevent contaminating of the material to be treated effectively by constituting a slit with a number of sheets of slit pieces which partly close a slit piping and are arrayed in series, and superposing all these slit plates thereby forming a small throttle hole through which ions pass.  
     CONSTITUTION: Two units of exhaust pumps P 4 , P 5  of large displacements are disposed in addition to conventional exhaust pumps P 1 WP 3 , and a slit 6 is constituted of two sheets of slit pieces 19, 19. The above-mentioned slit 6 provided to a pipeline 17 consists of two pieces of the slit pieces 19 of a semicircular shape and a small semicircular notched nole 20 is provided to the center of the semicricule of each piece. Both slit pieces 19 are fixed on the inside wall of the pipeline 17 apart from each other. At this time, both slit pieces 19 are disposed at a 180° spacing, and if both are superposed, a small hole through which ions pass is formed by both notched holes 20. Oil-less cryopumps and the like are used for the above-described exhaust pumps P 1 WP 5 , so that quick exhausting is carried out and contaiminating is prevented. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H09186754-A (JP)
Title: Structure of public telephone set enclosure
Inventor: TAJIMA KAZUSANE
IPC: H04M1/02
Filed: 1996-01-05
Abstract: PROBLEM TO BE SOLVED: To improve the work performance at maintenance and inspection and to prevent a damage to a processing unit at the maintenance and inspection. SOLUTION: The public telephone set 1 is provided with an enclosure body 2 whose front side is open and formed to be a box and a door 3 opened/closed by a hinge 4 at the opening of the enclosure body 2. Then a coin processing unit 10 selecting correct coins is supported to other side of the opening of the enclosure body 2 to which the hinge 4 is fitted in an insertion/withdrawal way. Furthermore, an engagement section 26a and a lock lever 26 with a stopper 26b are supported around a shaft 27 to one side of the opening of the enclosure body 2 in a rocking enable way. The door 3 is provided with a restriction piece 31 engaging with the stopper 26b and an engaging piece 13 engaging with the engagement section 26a is provided to the coin processing unit 10.
Patent JP-2000195157-A (JP)
Title: Information recording and reproducing device
Inventor: SUZUKI RYOICHI
IPC: G11B20/10
Filed: 1999-01-04
Abstract: PROBLEM TO BE SOLVED: To provide versatility to an information recording and reproducing function and to speedingly conduct recording and reproducing of information. SOLUTION: An information recording and reproducing device 1 receives the position information, which specifies the region of a recording medium to store writing information received from the external, as control name information correspondingly added to each region prior to the writing information, determines the region of the medium to record the writing information corresponding to the position information and writes the writing information in the determined region of the medium. These functions are executed mainly by a CPU 2, a ROM 3, a RAM 4, an I/O controller 5 and a mechanical controller 6.
Patent JP-H02182806-A (JP)
Title: Method for extruding powder metallurgical material
Inventor: MATSUMOTO HIDEMIKI
IPC: B30B11/26
Filed: 1989-01-06
Abstract: PURPOSE:To enable use of a thin plate for billet vessel and to facilitate machining stage of an extruded material by adding a stage for upsetting the billet vessel before extrusion in the extruding stage in high density powder metallurgical material manufacturing process. CONSTITUTION:Mixed powder 3 of metal powder and ceramic powder is packed into the thin metal-made billet vessel 1 (about 1.0 - 10.0mm thickness) and the inner part of the vessel is evacuated through a degassing tube 5 at about 10<-5> - 10<-1>atm. and the degassing tube 5 is closed. Successively, the vessel 1 is charged into a container 6 for extruding apparatus and abutted on a non-hole die 7 for upset and packing density of the mixed powder is made to high by pressing with a pressing ram 8. Further, the non-hole die 7 for upset is changed to an extruding die 9 and again the vessel is pressed with the pressing ram 8 to manufacture the extruded material. By this method, thickness of the billet vessel 1 for outer circumferential part of the extruded material can be made to thin and the machining stage of the extruded material is facilitated and the manufacturing cost is reduced.
Patent JP-S59124900-A (JP)
Inventor: SETO YOUICHI
IPC: B44C5/06
Filed: 1983-01-04
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-S62161741-A (JP)
Title: Production of diphenyl ether dicarboxylic acid
Inventor: HIRAI HIROSHI
IPC: C07C51/00
Filed: 1986-01-08
Abstract: PURPOSE:To obtain the titled substance, by reacting a hydroxybenzoic acid with a halogenated benzoic acid in the presence of a 8-quinolinol copper complex catalyst and an alkali metallic carbonate, etc., in an aprotic polar solvent and a tris(polyoxaalkyl)amine solvent. CONSTITUTION:m- or p-hydroxybenzoic acid shown by formula I is reacted with a m- or p-halogenated benzoic acid shown by formula II (X is Br or Cl) in the presence of a 8-quinolinol copper complex catalyst by the use of 0.3-2.0 equivalents based on OH and COOH of raw material of an alkali metallic carbonate or hydroxide in an aprotic polar solvent (preferably sulfolane) and a tris (polyoxaalkyl)-amine shown by formula III (R is 1-4C alkyl; m is 2 or 3) as a reaction promoter at 150-200 deg.C to give a compound shown by formu la IV (COOH is in 3,3' or 3,4' position). An alkylene glycol shown by formula V (R and R' are H, CH3 or C2H5; n is 0-10) preferably exists in the reaction. USE:A raw material for heat-resistant high polymer.