baber/WOPTO huggingface dataset:
Patent GB-759704-A (GB)
Title: Improvements relating to the separation of comminuted materials
Inventor: BIRD STANLEY
IPC: B07B1/18
Filed: 1953-01-06
Abstract: 759,704. Sifting. BRITISH CELANESE, Ltd. Jan. 4, 1954 [Jan. 6, 1953], No. 401/53. Class 117. A method of separating granular and fibrous material comprises first grading the mixture so it can all pass through apertures of a given size and then causing the graded material to roll and slide down an inclined surface perforated with apertures of the same size as that to which the mixture was graded so that the granules fall through and the fibres do not. As described the apparatus for the second stage of separation comprises a rotating wire mesh cylinder 4 inclined to the horizontal. A casing 17, Figs. 1 and 2 is open at the bottom to direct granular material passing through the mesh into a trough 16. Longitudinal rods 12 inside the cylinder tumble the material to be separated. Oblique collector plates 13 at the outlet of the cylinder gather the fibrous material for ejection into trough 19. Specification 719,853 [Group XXXV], is referred to.
Patent GB-288369-A (GB)
Title: New or improved apparatus for the treatment of rails manufactured of steel or steel alloys to improve their qualities
IPC: C21D9/04
Filed: 1927-01-07
Abstract: 288,369. Rowlandson, C. W. St. J., and Grist, C. J. Jan. 7, 1927. Electrode furnaces. -In an apparatus for heat-treating railway or tramway rails made of steel or alloy steels, the rails are supported in a furnace in such a way that they are insulated from each other and from the lining of the furnace and when heated are subjected to the action of an electric current. The furnace 1 is provided with a lining 2 of iron or steel and with a muffle wall 3 of finebrick &c. having dampers 5 to regulate the temperature of the furnace, the latter being heated by hot gases from a conduit 6. At each end the furnace is provided with a door 7 to which is fixed a baffle 7<a> the door being held in position by bolts hinged to lugs on the lining 2 of the furnace and wing- nuts 8. The door may be provided with rollers 9, 9<a> running on brackets 10, 10<a> so that the door may be slid forward prior to being lifted clear so that the charge may be introduced into the furnace or removed after treatment. The rails are supported by rollers 11 carried by short spindles 12 mounted on block 13 carried by bars 14 secured to the lining 2 of the furnace, the blocks 13 also carrying supporting insulating material 15 which insulate the rollers from each other and from the bars 14. To supply current to each rail, a bar 17 provided with a flange 19 is inserted through the baffle door 7<a> being insulated therefrom by washers 21 and held in position by a washer 20 and nut 18. Suspended from the bar 17 and passing through an aperture 22 therein is a contact member 23 provided with a brush 25 to which current is supplied by a wire 26 which passes through an aperture 28 in the bar 17 and is connected to a switchboard so constructed that current can be supplied to any individual rail or to any group of rails or to all the rails simultaneously. The aperture 22 allows the member 23 to swing backwards to contact with the rail. In a modification for treating tramway rails, Fig. 13, the flanges 29 of the rails are supported on rollers 30 carried by longitudinal arms 31 extending the length of the furnace 1, the arms 31 being secured to transverse plates resting on insulating material. Specification 23939/01 and 27914/06, [both in Class 72, Iron &c.], are referred to.
Patent GB-605987-A (GB)
Title: Improvements in or relating to carpet sweepers
IPC: A47L11/33
Filed: 1946-01-08
Abstract: 605,987. Carpet-sweepers. BISSELL CARPET SWEEPER CO. Jan. 8, 1946, No. 650. Convention date, Feb. 11, 1943. [Class 138 (i)] In a carpet-sweeper the brush 9 is mounted for vertical sliding movement by securing the journals 11 to a slide 12 which coacts with a slideway 13 fixed to a bar 8. The brush is urged downwardly by horizontal springs 19 secured at 20 to the bar 8, fulcrumed at 22 and having their inner ends bearing in holes 23 in the slide 12. The arrangement is such that the spring pressure on the brush remains substantially constant in all relative positions of the brush and wheels 2. The floor wheels are floatingly mounted by means of a spring 6 anchored intermediately to a bracket 7, and at each end to thrust arms 71 secured to the axles 3 of the wheels.
Patent GB-485847-A (GB)
Title: Improvements in and relating to methods of and apparatus for cooling liquids, especially for the removal of paraffin from mineral oils
IPC: C10G73/32
Filed: 1938-01-10
Abstract: 485,847. Chilling oils and other liquids; extracting paraffin. RHEINMETALL - BORSIG AKT. - GES. WERK BORSIG BERLIN-TEGEL, and SUSS, H. Jan. 10, 1938, No. 715. [Class 29] Paraffin is removed from mineral oils by rotating vertical cooling- cylinders 8, immersed in the oil passing through a cylinder 1. The cylinders 8 are simultaneously rotated by an electric motor 2. A refrigerating medium enters each cylinder 8 at 12 and passes from the rotating plate 17 down the inner walls as a thin layer and through the exit 23. Oil is passed into the cylinder 1 through the entry 27 and holes 22. The paraffin deposited on the outer walls of the cylinders 8 is removed by one or more rotary brushes 3, Fig. 2, and is carried away with the oil through the opening 26. In a modification, the refrigerating medium is pumped from a constant supply tank up a tube lying along the axis of the cylinder 8, to flow over a plate down the inner walls of the cylinder.
Patent GB-467450-A (GB)
Title: Improved fluxes and flux-coated electrodes for electric welding
IPC: B23K35/04
Filed: 1936-01-08
Abstract: A welding-flux, particularly for use as a coating on a welding electrode, consists of a mixture of 63-77 per cent by weight of iron oxide and 37-23 per cent of china clay or felspar, together with a binder such as sodium silicate, gum arabic, or "silicon ester."  The iron oxide may comprise ferrous and ferric oxides in any proportions. When used as a coating the flux is preferably applied by extrusion to an iron electrode which has been provided with a fibrous covering, e.g. of white asbestos.
Patent GB-476139-A (GB)
Title: Improvements in or relating to buckles for shoes and the like
IPC: A43C11/08
Filed: 1937-01-11
Abstract: 476,139. Buckles. WITTE, O., and WITTE, M., (trading as WITTE, GEB.). Jan. 11, 1937, No. 835. [Class 43] A buckle for footwear and the like comprises a loop or stirrup member 1 hingedly mounted on a base 3 by means of a transverse bar or bridge-piece, which is rigid with the loop, and a tongue 2 mounted fast on the bridge-piece, the tongue being concave to the loop and terminating substantially in the plane of the loop at about the middle of the aperture thereof. The curvature of the tongue is preferably substantially spiral or eccentric to the hinge axis so that as the loop member is rocked after the tongue is engaged in the strap 10 to be fastened the tongue tightens the strap by a kind of cam action. The buckle shown in Figs. 3, 4 and 5 is formed by stamping from sheet-metal, the baseplate 3 is bent to form bearings 6 for the bridge-piece and on the underside of the baseplate there is located a spring plate 7 engaging over the bearings 6 thereby forming means for locking the loop in open or closed position. In the buckle shown in Fig. 7, the loop, bridgepiece and tongue are bent out of a single piece of wire and the bridge-piece 5 is rotatably mounted in sleeves 15 in the base ; one sleeve 15 is formed with a lateral nose 15a serving to lock the loop in open or closed position.
Patent GB-1410705-A (GB)
Title: Metal imidazolate-catalyzed systems
IPC: C08G59/68
Filed: 1973-01-05
Abstract: 1410705 Curing epoxy resins MINNESOTA MINING & MFG CO 5 Jan 1973 [6 Jan 1972] 863/73 Heading C3B [Also in Division C2] Epoxy resins are cured using a metal imidazolate catalyst of formula in which M is a metal of groups VIII, IIB and IB of the Periodic Table, m is the valency of M and L represents an imidazolate ion formed by removing a proton from the 1-position of the imidazole nucleus. The imidazolate ion may have the formula in which R<SP>1</SP>, R<SP>2</SP> and R<SP>3</SP> (which may be the same or different) are H, a non-sterically hindering aliphatic radical (<C 5 ) or a non-sterically hindering aromatic radical or R<SP>1</SP> and R<SP>3</SP> together may comprise the atoms necessary to complete a fused aromatic ring. The composition may additionally comprise a latent epoxy resin curing agent, e.g. a polycarboxylic acid anhydride, dicyandiamide, a diaminodiarylsulphone or a hydrazide. Examples of metal ions M are Ni(II) Co(II), Cu(I), Cu(II) and Zn(II). The compositions may be cured at 100 to 200 C.
Patent GB-431861-A (GB)
Title: Device for use in generating and amplifying alternating currents
IPC: H01T9/00
Filed: 1934-01-10
Abstract: 431,861. Non-contact-making relays. HABANN, E., 15, Forstweg, Frohnau, Berlin. Jan. 10, 1934, No. 942. Convention date, Jan. 13, 1933. [Class 40 (iv)] [See also Groups XXXVI and XL] In apparatus for generating or amplifying electric oscillations with the aid of finely divided materials, such as oxides, having a negative resistance characteristic, the oxide &c. is present as a coating on cores which are good conductors of heat and electricity. For example platinum pellets of about /1mm. diameter and coated with V2O5 are mixed with similar pellets coated with Mn2O3 in the proportions already known for mixtures of the powdered oxides. The metal of the oxide may be used as core and in case a mixed oxide coating is desired, e.g. zinc oxide and copper oxide the core may be a suitable alloy, e.g. of zinc and copper. In an alternative arrangement platinum wires are coated with the desired oxide, e.g. by spraying, by drawing through the molten oxide, by electrolysis, (e.g. of vanadates or zincates) or, in the case of zinc oxide, by sublimation, or by coating the wire electrolytically with the appropriate metal and then oxidizing. These wires, the ends of which may dip into an insulating cooling fluid, are then arranged in layers so that the wires of each layer cross those of the preceding layer the crossing points lying one above the other.
Patent GB-1406037-A (GB)
Title: Electrical connector
IPC: H01R13/74
Filed: 1972-01-08
Abstract: 1406037 Two-part couplings RISTS WIRES & CABLES Ltd 15 Nov 1972 [8 Jan 1972] 944/72 Heading H2E An airtight lead-through electrical connector for mounting in a panel or bulkhead, 5, has double-ended socket contact members 12, which are moulded into a plastics body 6, and is able to accept mating connector bodies 9, 10, each carrying contact pins, 19. Resilient integral latch hooks 16, and gasket 18 against flange 15, fasten and seal the body 6 into an aperture 4 in panel 5. Integral barb-shaped lugs 23, projecting from body 6, accept resilient latch members 24, which extend from the mating connector bodies 9, 10. Each contact member 12, Fig. 4, has socket sleeve portions 13, 14, joined by a portion 20 of semicircular section, with tangs 22 and holes 21 which, bonded by moulding material, ensure sealing between the connector ends. A convenient moulding material for body 6 is polypropylene.
Patent GB-547524-A (GB)
Title: Improvements in and relating to loose leaf books
IPC: B42F3/00
Filed: 1941-01-24
Abstract: 547,524. Loose-leaf binders. WILLIAMS, L. E., and PAVELY, D. A. Jan. 24, 1941, No. 977. [Classes 132 (ii) and 146 (i)] In a loose-leaf binder, especially adapted for holding the boards of board games, in which any leaf can be removed without detachment of the others, the edges of the leaves have projections 8 of dovetail, T, or like shape, which are engaged in openings 10 in the front wall of a member 4 secured to the back of the binder, by which they are held against withdrawal. The openings 10 continue into openings 11, which may be of dovetail form, in the top of the member 4. Any leaf can be removed, after those above it have been turned up into the vertical position, by withdrawal of its projections through the top openings 11, with or without deformation of the projections. The member 4 may be in the form of a box for containing pieces of the board games &c. the interior being accessible through an aperture 3. A hinged lid 5 serves to close the aperture and also to cover the openings 11, tongues 6 on the lid engaging in slits 7 in the top of the box. Slots may be provided at the junction of the front and top of the box, through which the projections on the leaves can pass without distortion. Specification 547,552 is referred to. The Provisional Specification describes also an arrangement in which the edges of the sheets are recessed, so as to pass over dovetailed blocks carried by the binder.
Patent GB-1454663-A (GB)
Title: Coin packaging apparatus
IPC: G07D9/06
Filed: 1974-01-09
Abstract: 1454663 Coin packaging apparatus GLORY KOGYOKK 9 Jan 1974 [12 Jan 1973] 00988/74 Heading B8C Coin packaging apparatus comprises a stacking cylinder 17 for arranging a predetermined number of coins of the same diameter into a neat stack on a fixed axis; a plurality of wrapping rolls 20, 21, 22 disposed below the stacking cylinder and arranged symetrically about and parallel to said central fixed axis; a guide member 28 movable up and down along said central fixed axis for lowering the stack of coins from the stacking cylinder to a position between the wrapping rolls; means for simultaneously moving the wrapping rolls through equal distances towards and away from the coin stack to thereby respectively grip and release the stack of coins; means for rotating at least some of the wrapping rolls to thereby rotate the coin stack whilst gripped by the wrapping rolls; and means for supplying a wrapper 25 which is wound round the stack of coins as they are rotated by the wrapping rolls. A stacking cylinder is described, the axis of which is constant regardless of the diameter of the coins which are being stacked therein (Fig. 7, not shown).
Patent HK-88391-A (HK)
Title: Self-oscillating power-sypply circuit
Inventor: AKKER JOUW VAN DEN
IPC: H02M3/338
Filed: 1991-11-07
Abstract: For energizing a load (10) with different input voltages, the circuit comprises a transformer (6), whose primary winding (n1), in series with the collector-emitter path of a switching transistor (T1), the load (10), and a current sensing resistor (R2), is arranged between the input-voltage terminals. The seccondary winding (n2), in series with a diode (D1), is arranged in parallel with the load (10). When the input voltage is applied a very small base current is fed to the switching transistor (T1) via the starting resistor (R1), which results in a small current in the primary winding. The resulting voltage rise across the secondary winding (n2) ensures that the switching transistor (T1) is bottomed rapidly via a positive-feedback loop, which comprises the series arrangement of a first resistor (R4), a capacitor (C1) and a second resistor (R5) and which is arranged between that end of the secondary winding (n2) which is connected to the diode (D1) and the base of the switching transistor (T1). For a specific current in the primary winding (n2) the switching transistor (T1) is turned off by means of a control transistor (T2), whose base is connected to the current-sen sing resistor (R2). The energy stored in the transformer (6) is then delivered to the load (10) by an output current in the secondary winding (n2). In order to prevent this output current from increasing strongly at increasing input voltages as a result of the increasing saturation of the switching transistor (T1) via the positive feedback, a zener diode (Z1) is arranged between the junction point of the capacitor (C1) and the resistor (R5) and the base of the switching transistor (T1). Above a specific input voltage this zener diode (Z1) is turned on and drains the base supply current to the emitter of the switching transistor.
Patent HK-93196-A (HK)
Title: Hair dryer
Inventor: LANGE PETER
IPC: A45D20/30
Filed: 1996-05-30
Abstract: The invention relates to a hair dryer 1 having a housing 3 for holding the electrically driven units, especially the heater 16 and the electric motor 18, which can be brought into the operational position by means of a slide switch 25. An electrically conductive switching part 27 can be operated directly by the slide switch 25 and hence produce the power supply between a unit which can be operated electrically and a voltage source. <IMAGE>
Patent HU-T51259-A (HU)
Title: Process for producing phthalazine acetic acid derivatives
Inventor: SINAY TERRY G
IPC: C07D237/34
Filed: 1989-02-28
Abstract: This invention relates to a process for the production of phthalazineacetic acid ester derivatives of the formula <CHEM>  wherein R is (C1-C4)alkyl. This invention also relates to the novel compound 1-hydrazino-1,2,3,4-tetrahydro-4-oxo-phthalazineacetic acid of the formula <CHEM> which is an intermediate formed in the process of this invention and which is useful for the production of phthalazineacetic acid ester derivatives of formula IV. The compounds of formula IV are useful for the preparation of certain heterocyclic oxophthalazinyl acetic acids and esters thereof.
Patent JP-2000200522-A (JP)
Title: Two-color molded knob for switch
Inventor: AOKI YOSHIYUKI
IPC: H01H9/18
Filed: 1999-01-04
Abstract: PROBLEM TO BE SOLVED: To provide a two-color molded knob for switch with a good appearance. SOLUTION: In this molded knob, a first molded part 11 exposed in the surface of a knob 10 is truly molded to be embedded in a cavity part 13 of a second molded part 12 and the shadow of a throat part 14 of the second molded part 12 overlaying the first molded part 11 is hardly allowed to appear on the surface of the first molded part 11 so that the appearance worsened by the shadow is prevented. By truly shaping the first molded part 11 to eliminate an undercut, molding costs are reduced.
Patent JP-S58117364-A (JP)
Title: Water turbine apparatus
Inventor: KUWABARA HISAO
IPC: F03B11/04
Filed: 1982-01-06
Abstract: PURPOSE:To avoid the abnormal increase in water pressure in a runner chamber or the upper part of a draft pipe, by providing a natural air supplying means which supplies atmosphere into the draft pipe at the same time as the yield of the negative pressure of the draft pipe in the water turbine apparatus. CONSTITUTION:A check valve 12 is arranged along an air supply pipe 11 in a water turbine apparatus and in the vicinity of an opening at the atmospheric side of the air supply pipe 11. A compressed air pipe 13 is branched on the secondary side of the check valve 12, i.e. the draft pipe 5, and the other end of the pipe 13 is connected to a compressed air tank 14. Since a small amount of the compressed air is always supplied into the air supply pipe 11 from the compressed air pipe 13, the water level in the air supply pipe 11 is lowered to WL. When the pressure of the inside of the draft pipe 5 rapidly becomes negative, the water in the air supply pipe 11 is sucked, then the compressed air is exhausted, and a large quantity of the atmosphere flows in after the check valve 12 is opened. Therefore, the air is instantaneously supplied into draft pipe 5.
Patent JP-H09191565-A (JP)
Title: Dc distribution system
Inventor: YAHASHI SEIZO
IPC: H02J9/06
Filed: 1996-01-08
Abstract: PROBLEM TO BE SOLVED: To easily perform the expansion and elimination of a load and a generating power source by paralleling off the load and the generating power source without using a signal line. SOLUTION: This system is provided with a control means 21 which interrupts the operation of an AC-DC converter 4 and at the same time controls a DC-DC converter 5 so as to supply the electric power of a storage battery 6 to a DC bus 2 when service interruption occurs in an AC system 1, and when the remainder of energy of the storage battery 6 goes down to a predetermined value, which changes the voltage of the DC bus 2 on the specific condition within the range of allowable voltage variations. Command detectors 17a to 17d detect an open-circuit command from the specific condition to open switch means 11a to 11d and to cut off a load in order from a low-priority load.
Patent JP-H08190566-A (JP)
Title: Register method, display method, and management device for topographic information
Inventor: NONOSHITA HITOSHI
IPC: G06F17/30
Filed: 1995-01-06
Abstract: PURPOSE: To provide a topographic information management device which manages topographic information temporarily changed in accordance with a peculiar nature condition so that this information can be referred to as additional information. CONSTITUTION: A CPU 1 is provided with a fundamental topography register part 11 and an additional graphic register part 12 and registers and manages additional graphic data of plural patterns consisting of temporary topographic information such as the dry season, the rainy season, and natural disasters corresponding to the graphic name or component of the fundamental topographic data. Meanwhile, additional graphic data of a desired graphic name or component is read out with natural phenomenon or season as the retrieval key during the display of fundamental topography and is displayed for the pertinent part of fundamental topographic data. Since temporary topographic information which is fixedly handled in a conventional method is easily referred to, this device is useful for design of construction work, simulation for disasters, or the like.
Patent JP-S62276935-A (JP)
Title: Multiplexer
Inventor: FUJIMOTO HISANOBU
IPC: H04J3/06
Filed: 1987-01-06
Abstract: PURPOSE:To eliminate the effect of a delay due to frequency division of a high speed clock by adjusting the phase of a low speed clock based on the high speed clock being a reference in obtaining a high speed signal string through the stepwise multiplex of plural signal strings. CONSTITUTION:A low-order signal group in 45Mbps of 9-channel CH is received by an interface circuit 8, a multiplex sectin MUX1 generates a medium speed signal of 135Mbps, the signal is multilexed by a MUX 2 to output a high-order group signal in 405Mbps. In such a case, the high speed clock signal is outputted from a reference oscillator 4 and a clock signal to the MUX 1 is supplied from a F-DIV 5 being 1/3 frequency division of the signal of an OSC 4. The output of the OSC 4 and the DIV 5 is inputted to phase adjusting circuits 9, 10 of clock generating sections 100, 200. The circuit 9 adjusts the phase of the medium speed clock from the DIV 5 so as to be coincident with the phase of the high speed clock from the OSC 4, the result is subject to 1/3 frequency division 6 and the result is fed to the circuit 8. Similarly, the circuit 10 adjusts the phase to a service CHMUX 3, the result is frequency-division 20 to supply a clock of 0.7Mbps.
Patent JP-S5495814-A (JP)
Title: Multi-cylinder internal combustion engine
Inventor: MIYASHITA ISAO
IPC: F02B75/18
Filed: 1978-01-10
Abstract: PURPOSE: To try improving of performance, by enabling to operate selectively, installing cylinder having plural kinds.  
     CONSTITUTION: Cylinders with pistons 12A in the maximam diameter are arranged at the first and sixth stages, cylinders with intermediate pistons 12B are arranged at the second and fifth stages, cylinders with pistons 12C in the minimum diameter are arranged at the third and fourth stages, pistons 12A-12C are connected to the crankshaft 18 formed with the same length of crank 16 through the connecting rod 14 having the same length. And then fuel is supplied to the one or more than two sets of the first and sixth, the second and fifth, and the third and fourth cylinder group detecting engine running condition especially the load. Thereby cylinder group which is most suitable to the load condition of engine operates, thus sufficient output can be obtained nevertheless suppressing fuel consumption. 
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