baber/WOPTO huggingface dataset:
Patent FI-20105687-A (FI)
Inventor: YOON HO WON
IPC: G06Q40/06
Filed: 2010-06-15
Abstract: Provided is a real estate transaction system and method using real estate trust that are capable of lessening a burden on a residence right holder and investors. Ownership of specific real estate can be entrusted and managed, a right for the real estate can be divided into a plurality of equity rights and circulated on line, and buyers holding the equity rights are allowed to divide their equity right and circulate the divided equity rights. The buyer desiring to reside on the property can own the real estate by paying almost as little as half of its price. Also, money is not tied up in the real estate for a long time, and an investor can invest a smaller amount of money in the real estate.
Patent FR-1601057-A (FR)
Title: Basic deriv. of thiophosphoric acid (I), its acid addn. salts, and its quaternary ammonium derivs. A,B = lower alkyl Y = O, S Am = sec. amino
IPC: C07F9/6533
Filed: 1965-10-15
Granted: 1970-08-10
Abstract: Basic deriv. of thiophosphoric acid (I), its acid addn. salts, and its quaternary ammonium derivs. A,B = lower alkyl Y = O, S Am = sec. amino esp. dialkylamino or cyclamino, e.g. comprising a cyclic hetero-atom and a nitrogen atom linked to CnH2n. Exhibit anticholinesterasic and myotic action (latter is in same range as that of ecothiophosphate (C2H5)2P-S-CH2CH2-N+(CH3)3.I-). Hence, suitable for treatment of glaucoma-for this purpose can be formulated as an aq. soln. (for eye-wash) rendered isotonic to tears by means of NaCl.
Patent GB-1050077-A (GB)
IPC: F01N3/28
Abstract: 1,050,077. Continuous regeneration. AIR PREHEATER CO. Inc. June 25, 1965, No. 26979/65. Heading B1F. In a rotating carrier the catalyst is arranged in annular banks separated by passageways for gases and divided by radial partitions into sectors, the annular partitions permitting the passage of gases into the catalyst, and means being provided for the simultaneous passage of gas to be treated and purging gas through the apparatus. In Fig 1, gas to be treated enters at 28 and leaves at 30, while purge gas enters at 26 and leaves at 24. Diagonal partitions 32 force the gases through the banks of catalyst. Catalyst may be removed via doors 44, hopper 40 and door 56, and replaced in banks 22 by fillers 38. The carrier is rotated by motor 18.
Patent GB-1050279-A (GB)
IPC: H03B1/02
Abstract: 1,050,279. Dielectric amplifiers. CESKO-   SLOVENSK‡ AKADEMIE VED. Nov. 4, 1964 [Nov. 6, 1963], No. 44937/64. Heading H3B. [Also in Division H1] In a circuit arrangement comprising a non- linear dielectric element which is temperature stabilized by means of a control heating current providing autostabilization due to the dielectric heating effect, an additional circuit is provided which periodically suppresses the heating control current and in these intervals, connects the element to the signal source. As shown in Fig. 1, pulse generator 5 controls gates 2 and 4; gate 2 controls the application of the heating current from alternating current source 1 to non- linear dielectric element 3 and gate 4 ensures that element 3 is connected to the signal utilization circuit, such as a dielectric amplifier, only when the heating current is not being applied. The gating pulse frequency is sufficient to ensure no significant change of temperature of element 3 between heating pulses.
Patent GB-1050531-A (GB)
IPC: B01J49/00
Abstract: 1,050,531. Ion-exchange. UNION TANK CAR CO. Feb. 26, 1964 [March 8, 1963], No. 7960/64. Heading B1J. Exhausted ion-exchange resin particles having non-uniform sizes in range 60 to 400 mesh are mixed with a regenerant to achieve a homogeneous dispersion and passing a filter screen through the agitated mixture to remove a portion of resin. The resin may be rinsed on the screen before return for further use. The screen may be a rotary vacuum filter.
Patent GB-1143844-A (GB)
IPC: C01B32/50
Abstract: 1,143,844. Carbon dioxide. BOLIDEN A.B. 10 Feb., 1967, No. 6523/67. Heading C1A. In the reaction between a carbonate-containing material and an acid producing CO 2 , a salt and an insoluble residue the carbonatecontaining material is delivered to the upper part of a reaction bed reposing on a grill and the acid being introduced into the lower part of the bed and above the grill, the CO 2  being withdrawn from the upper part of the bed. Insoluble impurities in the carbonate fall through the grill and may be removed. When reacting CaCO 3  or dolomite with HCl, the acid may be of 25-35% by weight HCl, and the limestone of a size at least 10 mm.
Patent GB-1228357-A (GB)
IPC: B29C48/03
Filed: 1967-05-10
Abstract: 1,228,357. Fluidized beds for curing rubber. RUBBER & PLASTICS RESEARCH ASSOCIATION OF GREAT BRITAIN. 8 May, 1968 [10 May, 1967], No. 21712/67. Heading C3E. An elastomeric material is passed through a fluidizable bed of solid particles within a closed vessel in a process characterized by maintaining a positive gas pressure sufficient to prevent substantial expansion of volatiles or gases present in the elastomeric material being cured and fluidizing the bed during curing, the gas used for fluidizing the bed also serving to maintain the positive pressure within the closed vessel. The positive pressure is preferably maintained by providing a pressure-reducing valve in the gas pressure line for supplying gas to the vessel and a pressure-relief valve in the gas exit line, both valves being adjustable.
Patent GB-1231208-A (GB)
Inventor: ADCOCK E
IPC: B65D53/04
Filed: 1967-10-25
Abstract: 1,231,208. Container closures. UNITED GLASS Ltd. 13 Dec., 1968 [25 Oct., 1967], No. 48525/67. Addition to 1,135,943. Heading B8C. A closure assembly comprises a screw cap, a liner of resilient material adjacent the closed end of the cap, and a metal foil membrane coated, at least on the edge portion of its surface remote from the liner, with a thermoplastic layer, wherein there is disposed between the liner and the cap, or between the liner and the membrane, a material presenting a surface of lower coefficient of friction than the surface of the liner. As described, the material can be a coating of silicone or a layer of siliconetreated paper which is adhered to the surface of the liner. The surface of the liner can be the surface facing the cap in which case the other surface of the liner is weakly adhered to the membrane to enable the membrane and liner to be applied simultaneously to the container. The edge portion of the liner is retained in a retaining recess in the cap so that when the cap is removed the liner comes away with the cap. As an alternative to the use of silicone or silicone-treated paper the material can be a melamine formaldehyde resin applied as a coating to the surface of the liner or it can be a coating on a sulphite paper which is itself adhered to the surface of the liner; when the surface is that facing the membrane, a portion of the membrane remote from its edge is adhered to the resin by means of a spot of adhesive which will readily part from the resin when the cap is unscrewed the liner being adhered to the cap; in a modification the surface of the membrane which faces the liner is provided with a paper facing to which the spot of adhesive is adhered.
Patent GB-1231643-A (GB)
IPC: G01R33/44
Filed: 1968-05-08
Abstract: 1,231,643. Nuclear magnetic resonance. apparatus. COAL INDUSTRY (PATENTS) Ltd. May 6, 1969 [May 8, 1968], No.21802/68. Heading G1N. [Also in Division B8] Apparatus for measuring the moisture content of coal slack or briquettes comprises a nuclear magnetic resonance spectrometer 8 and a flexible conveyer belt 1, which is advanced intermittently so that successive portions of the coal on the conveyer belt are presented to the spectrometer and held stationary there for a predetermined period. Guide 9 curls up the edges of the belt to form a tubular portion enclosing the coal as it passes through the spectrometer. The conveyer belt may be made from a synthetic fibre fabric coated with polyurethane to reduce its water absorbing properties. Scrapers 20 are provided. A hot air drier (not shown) may dry the conveyer on its return run.
Patent GB-1231897-A (GB)
IPC: H01H1/54
Filed: 1968-12-11
Abstract: 1,231,897. Gas-blast switches. SIEMENS A.G. 11 Dec., 1968 [12 Dec., 1967; 16Feb., 1968], No. 58992/68. Heading H1N. A high voltage on-load isolating switch comprises two fixed contact assemblies 6, 7; a movable bridging contact 8 surrounded by a tubular insulating sheath 30 and a pair of auxiliary contacts 43, 47, the arrangement being such that during interruption when the movable contact is moved in the opening direction (left of Fig. 1) one end 34 of the movable contact separates from the fixed contact 7 to create an arc but contact is maintained at the other end of the movable contact 8 by way of the auxiliary contacts 43, 47; after the arc is extinguished the auxiliary contacts separate to create an isolating gap. The movable contact comprises a plurality of segments 32 embedded internally in the tubular insulating sheath 30; the ends of the segments 32 are curved outwards to provide the contact surfaces. A metal tube 37 has projections 38, 39 engaging the segments and urging them outwards. The projections 38, 39 are placed so that the magnetic forces between the segments have a resultant force acting the increase contact pressure. The auxiliary contact 43 lies within tube 37 and is biased by a spring 50 to the position shown. The tip 48 of auxiliary contact 43 is enlarged and is gripped by the fixed auxiliary contact 47, spring 50 being compressed as the contacts open until its force overcomes the grip of contact 21. The end of tube 37 is closed by an insulating plug 54 which serves as a piston which moves into a cylinder 55 as the contacts open, thus causing an air blast. The cylinder 55 is made of polyoxymethylene, as are all insulating parts of the switch, and under the action of heavy current arcs evolves gas to increase the blast action. Blast gases escape by vents 60. An arcing ring 41 surrounds the movable contact portions 34. The contact segments 32 are of a resilient copper-chromium alloy. The fixed contacts 6, 7 are solid metal members supported from a metal frame 1 by insulators 4. In a modification (Figs. 3-5, not shown), the contacts are simple metal forms embedded in moulded insulating material, this both reducing cost and increasing dielectric strength.
Patent GB-1233637-A (GB)
IPC: C11D3/36
Filed: 1969-09-08
Abstract: 1,233,637. Inhibiting scaling. JOH. A. BENCKISER G.m.b.H. 8 Sept., 1969 [7 Sept., 1968], No. 44225/69. Heading C1C. [Also in Division B8] The deposition of scale from aqueous solution is inhibited or prevented by the addition of a threshold amount of a phosphate starch to the solution. The phosphate starch may be prepared from an ortho- or polyphosphate and potato or corn starch.
Patent GB-1238678-A (GB)
IPC: H01S3/04
Filed: 1968-12-10
Abstract: 1,238,678. Lasers. MATSUSHITA ELECTRIC INDUSTRIAL CO. Ltd. 10 Dec., 1968 [15 Dec., 1967 (4); 19 July, 1968 (2)], No. 58681/68. Heading H1C. In order to facilitate parallelism adjustment of reflectors supported by the opposite ends of the oscillation tube of a laser each end of the tube is provided with three projections. The dual discharge tube of a carbon dioxide laser has its inner tube, ground at each end to form three projections S, Fig. 1 and Fig. 2a (not shown) equally spaced around the circumference. Reflectors M1, M2 each mounted on a cylindrical frame member to form a cap are stuck by adhesive A to the tube over the projections S which are ground so that a first reflector becomes perpendicular to the optical axis of an auto-collimator aligned with the axis of the tube and the second reflector is then aligned with the first reflector by appropriate grinding of the projections S. Output from the laser may be obtained by forming a small opening in the centre of a reflector and covering the opening of the reflector from the outside with a plate of germanium coated with antireflective coatings, Fig. 6 (not shown). The laser tube is cooled by water W passing through the jacket formed by the inner discharge, and outer tubes, and by providing an enclosure, Fig. 7 (not shown) around the mirrors M 1 , M 2  water flows past the mirrors. The electrodes E are formed as shown with a gap which servse as a buffer for the thermal expansion of the electrode to protect the discharge tube from damage. By supporting the laser tube at Airy points the reflectors maintain their parallelism in spite of deformation of the tube due to its own weight.
Patent GB-1239527-A (GB)
IPC: F02M63/02
Filed: 1969-07-24
Abstract: 1,239,527. Inter-locking; controlling fuel supply; stopping. DAIMLER-BENZ A.G. July 24, 1969 [July 30, 1968], No.37329/69. Heading F1K. A pneumatically controlled injection pump 1 for an internal-combustion engine comprises a control rod 3 which can be moved by a central spring beyond the full load position into the starting position and by a stop lever 7 into the stop position. The full load stop is provided with a releasable arresting device and the stop lever is coupled to the drive pedal (not shown). Instead of the conventional stop lever there is disposed on the controller shaft 5 a sector plate 6 connected inside the injection pump 1 to a lever 7 which moves the control rod 3 into its stop position. To stop the engine the pin 10 can be lifted against the action of the spring 11 by the electromagnet 12 so that the coil spring 8 can move the lever 7 into the stop position. To restore the normal drive position, the sector plate must be rotated until the pin 10 engages on the stop 9. For this the controller shaft 5 is connected through the linkage 13 to the drive pedal.
Patent GB-1250313-A (GB)
IPC: B65D90/00
Filed: 1968-07-18
Abstract: 1,250,313. Portable containers; cases. PORTER-LANCASTRIAN Ltd. 17 July, 1969 [18 July, 1968], No. 34177/68. Headings B8D and B8P. An extensible and collapsible bulk storage container comprises telescopically engageable sleeve and end closure members 11-13 defining a closed shell, and a flexible plastics internal envelope or lining member 18 defining a fluid-tight compartment within the shell. The envelope or lining member may comprise a closed bag or a tubular sleeve sealed at its ends to the end closure members. The bag or sleeve may be doublewalled to the interspace pressurized with air. The container in the collapsed condition is mounted wholly within a rectangular frame 21 provided with lugs 22 on its upper part to facilitate stacking of one frame on another. The sleeve members are provided with a bayonet-type lug and slot arrangement (not shown) whereby the shell is maintained selflocked in the extended position and the frame is provided with telescopic rods 25 which are clamped to the top of the extended shell to prevent subsequent rotation of the sleeves and inadvertent collapse of the container. The shell and the associated frame may be of metal or plastics.
Patent GB-1250596-A (GB)
IPC: G01N29/04
Filed: 1970-02-18
Abstract: 1,250,596. Measuring the damping coefficient of specimens. IWATANI SANGYO K.K., and K. SUGIMOTO. 18 Feb., 1970 [25 Feb., 1969], no. 7885/70. Heading G4H. In apparatus for measuring the damping coefficient Q of a specimen 3 (Fig. 4), the specimen is supported so that when it is struck it is capable of free decay vibrations, the vibrations being converted into an electrical signal the oscillations of which are counted in a counter 17 during the time taken for the amplitude of the oscillation to fall from A 0  to A 0 e-# where the amplitude of the signal is given by A = A 0 e-#fot/Q. Since when A = A 0 e<SP>-#</SP>, f 0 t/Q = 1 if the number of oscillations that have occurred is n = f 0 t, the count represents Q. The resonant frequency f 0  may also be measured by counting the number of oscillations in a fixed time interval determined for example by a time base 16. As described a magnetic pick-up 5 converts the vibrations to electrical form the electrical signal being initially attenuated by a factor e<SP>-#</SP> by a potential divider 9. When the attenuator output after rectification falls to a level Eg detected by a comparator 13 a bi-stable 14 enables a counter 70 to commence its count of the free decay vibrations and also switches a relay 10 so that the signal is fed unattenuated to the comparator. When the signal again falls to E 2  the count is terminated.
Patent GB-1250977-A (GB)
IPC: A01G23/14
Filed: 1969-05-07
Abstract: 1,250,977. Plastics bags. CENTURY PLASTIC SENDIRIAN BERHAD, and T. W. T. THIAM. 7 May, 1969, No. 23372/69. Heading B8K. [Also in Division C3] A bag manufactured from flexible plastics film comprises two opposite rectangular walls connected along their side, top and bottom edges and a side-to-side passage formed at the top of the bag to accept an elongated hanger 7 adapted to pass through the passage, the bag being closed except for a slit or aperture 8 formed in one or both said walls midway between their side edges and towards their top edges and for any openings 9 necessitated by the passage. If desired, the passage can be formed by folding over and hemming the top of the bag. The bags can be formed from a single sheet by suitably punching, folding, sealing and slitting and separating.
Patent GB-1257352-A (GB)
IPC: C07D301/10
Filed: 1969-04-23
Abstract: 1,257,352. Oxidation catalysts. HALCON INTERNATIONAL Inc. 23 April, 1969 [24 April, 1968], No. 20768/69. Heading B1E. [Also in Division C2] Oxidation catalysts comprise silver on an inert support comprising particles having a minimum apparent porosity of 30% and wherein at least 90% of the pores have a maximum pore diameter range of 30Á, the average pore diameter being in the range 4-10Á. Preferably the particles are SiO 2 -Al 2 O 3  but may contain infer alia BaO, Fe 2 O 3 , TiO 2 , CaO, MgO, Na 2 O, K 2 O, ZrO 2 , HfO 2  or MuO.
Patent GB-1258835-A (GB)
IPC: G03G15/08
Filed: 1969-10-27
Abstract: 1,258,835. Screw conveyers. RANK XEROX Ltd. 27 Oct., 1969 [28 Oct., 1968], No. 52527/69. Heading B8A. [Also in Division G2] A cascade development apparatus comprises two screw conveyers 63 and 43 for moving developer powder horizontally before and after application to the latent electrostatic charge image. The uppermost conveyer 63 receives developer at one end from a bucket conveyer 50 and moves it horizontally along a tube 60 until it falls through a slit 100 in the tube to a funnelshaped space between guide plates 39 and 40 from where it flows to the development region B between an electrode 36 and belt 12, the orifice at the lower end of plates 39 and 40 being such that the rate of flow therethrough is less than the delivery rate of conveyer 63. Excess developer is directed behind electrode 36 to the lower screw conveyer 43 which also collects the spent developer, delivering both parts to the upward bucket conveyer 50. Screw conveyers 43 and 63 and conveyer 50 are driven by a chain 110 having adjustable tensioning means 111.
Patent GB-1258940-A (GB)
IPC: G05B19/21
Filed: 1969-06-12
Abstract: 1,258,940. Controlling machine tools. MACHINE TOOL INDUSTRY RESEARCH ASSOCIATION. 11 June, 1970 [12 June, 1969], No. 29803/69. Heading G4H. The limits of back and forth travel of a holder in a grinding machine are set in two counters 4, 4A which count in opposite directions clock pulses generated by the travel either up or down according to the direction, a limit being reached and the travel reversed when either counter reaches zero. On setting up the limits each counter is manually zeroed (5, 5A) at the respective limits. Two streams of pulses in quadrature phase are generated by the travel and are processed (3) to provide clock pulses and direction control for the two counters. Detectors 6, 6A, detect zero in counters 4, 4A and signal a direction memory 7 to reverse via output 8 the direction of travel. To avoid overshoot by the driving motor a prezero counter condition may be detected.
Patent GB-1259408-A (GB)
IPC: F16H37/06
Filed: 1970-06-30
Abstract: 1,259,408. Couplings; change speed gear. EATON CORP. 30 June, 1970 [22 July, 1969], No. 31709/70. Headings F2D and F2U. In a countershaft drive such as described in Specification 1,069,113 the input pinion 21, which has a splined connection 19,23 with the enlarged end portion 18 of the input shaft 16, is secured with a small axial clearance by a circlip 102A to permit limited linear and angular play of the pinion. The clearance is preferably between three and five thousandths of an inch.
Patent GB-1266339-A (GB)
IPC: B01J31/00
Filed: 1968-11-06
Abstract: 1,266,339. Catalyst composition. BRITISH PETROLEUM CO. Ltd. 16 Sept., 1969 [6 Nov., 1968], No. 52545/68. Heading B1E. A catalyst comprises (i) a salt of molybdenum or tungsten, (ii) an organometallic compound of Groups IA, IIA, IIB or IVB of the Periodic Table according to Mendeleef, and (iii) a solid support. Specified components are tungsten hexachloride or molybdenum pentachloride and tin tetra-n-butyl. Suports specified are alumina, silica, silica-alumina, magnesia, sepiolite, boria, thoria, charcoal, pumice, molecular sieves, refractory oxides and salts, e.g. phosphates, silicates, aluminates and sulphates. The molar ratio of salt to organometallic compound is suitably from 5:1 to 0.01:1, the support being present in an amount from 10 to 99.9% by weight based on the total catalyst. The catalyst may further comprise an organic compound containing an hydroxyl or thiol group in a molar ratio of salt to organic compound of 0.1:1 to 20:1.
Patent GB-1266855-A (GB)
IPC: B65D88/72
Filed: 1968-03-20
Abstract: 1,266,855. Pneumatic conveyers. METALAIR Ltd. 20 March, 1969 [20 March, 1968], No. 13542/68. Heading B8A. A bulk container for powdery material comprises either the bottom or one end wall formed approximately as a cone having a material outlet 16 in the region of the cone apex, and a perforated pipe 26 projecting into the container in the said region for supplying compressed air to the container to fluidize the material prior to discharge, the pipe being covered by a removable air permeable but material impermeable sleeve 32. The pipe may project into the container from either the end wall 12 of the cone, as shown, or from one of the side walls 10. The container may or may not be tippable for discharge depending on where the cone is formed therein, the end wall 12 at the apex of the cone including a valve plate for controlling the discharge from outlet 16. The pipe 26 may be omitted if a sufficiently rigid material for the sleeve 32 is used.  In another embodiment, a plurality of conical pourers in the bottom of a container are used, and each cone is associated with a fluidizing supply.
Patent GB-1288787-A (GB)
IPC: E03D5/016
Filed: 1969-12-05
Abstract: 1288787 Water closets KOEHLER-DAYTON Inc 5 Dec 1969 [9 Dec 1968] 59648/69 Heading E1C A portable closet with recirculatory flushing has a main tank 10, a bowl 15 with flushing manifold 20, a filter 23 and pump 22, and has means for cleaning the filter, bowl and tank comprising a pipe 43 with an inlet 40 through which water is passed to a rotating spray nozzle 45 (Fig. 4) and also, via pipe 53 and a one-way valve, to a hose 28 connected between the pump 22 and the manifold 20, whence the water passes both down through the pump and filter and up through hose 28 to the manifold 20. The closet also has removable filter and pump assembly which is described and claimed in Specification 1288786.
Patent GB-1290990-A (GB)
IPC: G01J5/34
Filed: 1971-07-19
Abstract: 1290990 Infrared detector HITACHI Ltd 19 July 1971 [22 July 1970] 33827/71 Heading G1A [Also in Division H1] In an infrared detector a ferro-electric sensing element 7, preferably triglycine sulphate, is protected from the effects of external vibrations by mounting it on a glass plate 8 which is mounted on an elastic film 10 bonded to a ring 9, the whole arrangement being enclosed within a vacuum tight capsule (1) Fig.1 (not shown) having an infrared transparent window. The photo-sensing element 7 the glass plate 8 and the film 10 may be bonded directly to one another or they may be resiliently bonded to one another by inserting a suitable number of small pieces of rubber between each pair of surfaces. Examples of suitable ferroelectric materials are disclosed.