baber/WOPTO huggingface dataset:
Patent GB-281884-A (GB)
Title: Improvements in tables
IPC: A47B3/02
Filed: 1927-09-03
Abstract: 281,884. Coppock, H. S. Sept. 3, 1927. Table adjustments. -In a folding table of the X-frame type constructed to permit vertical adjustment of the top, the legs b, c are slotted, the outer legs b receiving, in their slots d, sliding blocks e carrying seiew-threaded extensions which engage the tapped ends of a central strut h, the threads being of opposite hand so that rotation of the strut h clamps or loosens each pair of legs simultaneously. The screwed extensions of the members e pass through sliding blocks fitted in the slots in the inner pair of legs c.
Patent GB-603228-A (GB)
Title: Improvements in vulcanising and like presses
IPC: B29C35/00
Filed: 1945-01-04
Abstract: 603,228. Mechanical presses for vulcanizing. SMITH, W. E., and FROST, W. Jan. 4, 1945, No. 418. [Classes 70 and 87(ii)] A hand-operated vulcanizing-press comprises a base plate 11 supporting a platen 12 and to which is pivoted a forked lever 15 having its arms spread apart to accommodate a ring-like member 21 pivoted thereto on an axis parallel to the lever pivot, means being provided for moving the platen and a presser-plate carried by the ring relatively towards and away from one another. As shown, a lever 26 pivoted to the lever 15 and having a cam surface 28 adapted to engage the base plate acts to apply pressure between the platen and presser plate. In a modification, the rear end of the pivoted lever is held against movement and pressure is applied by means of an eccentric pivot, and in a second modification, the lever is held against movement and pressure is applied by a platen screwing into the base plate. The presser-plate is preferably constituted by a container for solid fuel.
Patent GB-718867-A (GB)
Title: Improvements in sensitised photographic emulsions
IPC: G03C1/29
Filed: 1953-01-07
Abstract: Merocyanin dyes of Formula II <FORM:0718867/IV(c)/1> are described in which,R2, R3 and R1 represent substituted or unsubstituted alkyl groups, R1 represents a hydrogen atom or an alkyl or aryl group, n is 0 or 1 and Z2 completes a heterocyclic nucleus of the alpha or beta naphthathiazole, benzthiazole, benzoxazole or quinoline series. The groups R2, R3 and R4 may be methyl, ethyl, n-propyl, n-butyl, n-heptyl, beta-hydroxyethyl, beta-carbethoxymethyl, beta-methoxymethyl, beta-ethoxyethyl or beta-hydroxy-beta-ethoxy-beta-ethoxyethyl, and R1 may be methyl, ethyl, phenyl, or tolyl.  The general preparation of these dyes is described in Specifications 489,355, [Group XX], and 599,693. Details are given of the preparation of specific dyes wherein the symbols of Formula II have the following values, (i) R2 is ethyl, R3 and R1 are -CH2CH2 OCH3, n is 1, R1 is ethyl, and Z2 completes a beta-naphthathiazole nucleus, (ii) R2 is ethyl, R3 and R4 are -CH2CH2OCH3, n is 1, R1 is H and Z2 completes a beta-naphthathiazole nucleus.  (iii) R2 is -CH2.CH2OH, R3 and R4 are -CH2CH2OCH3, n is 1, R1 is H, and Z2 completes an alpha-naphthathiazole nucleus.  (iv) R2 is ethyl, R3 and R4 are -CH2 CH2OCH, n is 1, R1 is phenyl, and Z2 completes a beta-naphthathiazole nucleus.  (v) R2 is ethyl, R3 is ethyl, R is -CH2CH2OCH2CH2.  OCH2CH2OH, n is 1, R1 is ethyl, and Z2 completes a benzthiazole nucleus.  Other dyes are specified in supersensitizing compositions for photographic emulsions in the examples. Specifications 498,031, 498,289, 498,290, 498,291, 581,772, [all in Group XX], and 592,267 also are referred to.
Patent GB-161280-A (GB)
Title: Process of making pigments
IPC: C09C1/06
Filed: 1920-01-06
Abstract: 161,280. Baher, Le R. Jan. 6, 1920. Pigments.-In the preparation of lithopone by the mutual precipitation of zinc sulphate and barium sulphide, the zinc sulphate solution is first freed from iron by a preliminarv heat and oxidation treatment in the presence of an alkalineearth peroxide such as barium or calcium peroxide and lead or zinc monoxide. The zinc sulphate solution in the tank 1, which is fitted with an agitator 2 and is supplied with steam from pipe 4 and compressed air from the tank 3, is treated with the powdered peroxide and zinc or lead monoxide in the proportion of about 1 per cent of the zinc sulphate in solution. The liquor is then passed through the filter-press 6 to the tank 7, where it is again treated with steam and air. After filtration, which does not remove the finely divided hydrated zinc oxide, the liquor is mixed with an equivalent quantity of barium sulphide solution in tank 11. The resulting precipitate is filtered off, washed, dried, calcined, quenched in cold water and ground wet. After another washing the pigment is filtered and dried.
Patent GB-554980-A (GB)
Title: An automatic device rendering impossible the refilling of bottles, cans and similar containers, but rendering possible the pouring out of their liquid contents
IPC: B65D49/06
Filed: 1942-01-13
Abstract: 554,980. Non-refillable bottles &c. MARINO, L. F. Jan. 13, 1942. No. 506. [A Specification was laid open to inspection under Sect. 91 of the Acts, July 16, 1942.] [Class 125 (i)] The neck 13 of a non-refillable battle is fitted with a washer 1 through which passes a tube 2, a shutter 3 to close this tube, a triangular float 4, a weight 5 which normally seats on the float and forces it downwards, but, when the bottle is inverted, engages a conical seating in a member 6, a valve 7 normally closing the member 6 but provided with fingers 7a to engage a ring 9 during emptying, a rectangular plate 10 above the ring 9, and a sealing member 11 resting on a washer 12. The parts 6, 9, 10, and 11 are carried by a clamping member 8.
Patent GB-685308-A (GB)
Title: Improvements in guide shoes for mine cages and the like
IPC: B66B7/04
Filed: 1950-01-09
Abstract: 685,308. Guides for mine cages. QUALTER HALL & CO. (SALES), Ltd., and KITCHEN, H. Dec. 4, 1950. [Jan. 9, 1950] No. 555/50. Class 78 (iii). [Also in Group XXXIV] A guide shoe is mounted on a mine cage by a resilient universal joint which allows the shoe to operate smoothly on distorted guide rails. The shoe A is secured to an annularrnember B which embraces a boss C secured to the cage D, and resilient pads E, F are provided to absorb shocks due to rocking or rotational movement of the shoe, relative to the cage, during operation.
Patent GB-576595-A (GB)
Title: Pressure control loud speaker enclosure
IPC: H04R1/28
Filed: 1944-01-13
Abstract: 576,595. Loudspeaker housings. TOPPING, J. Jan. 13, 1944, No. 700. [Class 13] [Also in Group X-XXIX] An enclosure for a cone loudspeaker has a substantially triangular top 2 and bottom 3 joined directly by a fillet 6 at the back and by sides 4 and 5. A false back 11 co-operates with sides 4, 5, back 6, and inclined members 15, 16 spanning the corners of the housing, to define chambers 12, 13, 14, constituting a labyrinth to which access is afforded through apertures 15<1>, 16<1> in members 15, 16 for sound radiated rearwardly from the loudspeaker cone. Baffles 17 having staggered openings may be provided in the chamber 12 behind the false back 11.
Patent GB-156756-A (GB)
Title: Improvements relating to hood frames for automobiles
IPC: B60J7/12
Filed: 1921-01-07
Abstract: 156,756. McMullin, H. W. Sept. 16, 1915, [Convention date]. Hoods.-Relates to hoods for motor road vehicles, and consists of a lazy-tongs construction of hood frame, together with means for raising and lowering the hood from a hand-lever within reach of the driver. The hood consists of four bars 13, 14, 15, 16, Fig. 1, which support a cover 17. The forward bow 16 is horizontal when in position and extends around the wind-screen 18, to which it is connected by a small lever fulcrumed on the wind-screen and carrying a pin adapted to be pressed into an opening 24 in the bow by a spring. The rear bow 13 is mounted on pivot pins 25, Fig. 4, which also carry extensions 26 on the lower ends of the main bow 14, the ends of which are mounted on spindles 27 also connected to the pins 25 by crank arms 5. The spindles 27 pass through the body and are connected by crank-arms 29 and link-work passing below the body to a cross-shaft 34 connected through links to a shaft 40 carrying a ratchetwheel 81 and a hand-lever 41 adapted to operate the ratchet-wheel when a spring locking-lever 43 connected to the lever is depressed to engage its pawl 42 with the ratchet-wheel. The bows are connected at each side by a lazy-tongs system consisting of a lever arranged as shown. Levers 48 are connected at one end to the bow 13 and at the other to the end of levers 59. Levers 55 connect the middle of the levers 48 with the bows 14, the upwardly-bent ends of levers 65 being also connected at their points, the downwardlybent forward ends being connected to the bow 16 at 68. The upwardly-bent end of levers 59 are connected to the bow 15, together with the ends of short levers 64 from the middle of the bow 16. The levers 59, 65 are pivoted together at 70. Lugs 72, 73 maintain proper relative position of the levers when lowered. The levers form a horizontal frame which can only be opened upwards.
Patent GB-264504-A (GB)
Title: Improvements in doors for automobile bodies
IPC: B60J5/04
Filed: 1927-01-12
Abstract: 264,504. Budd Manufacturing Co., E. G., (Assignees of Ledwinka, J.). Jan. 12, 1926, [Convention date]. Doors for passenger vehicles.-In a metal door for a vehicle of the kind comprising side rails 12, 13, Fig. 1, top rail 14, inner and outer panels 15, 28<1>, and a window frame adapted to accommodate and guide a sliding window 11 a rectangular frame 36, Figs. 3 and 4, for retaining the window in position at the upper part of the door is arranged to be slipped bodily into place in the window opening 10 from the inside face of the door. In the construction shown, the jamb rail 12 at its upper part is of angle section, Fig. 3, and at its lower portion is of double Z-section, Fig. 5, the panel 28<1> and its integral extensions 28 surrounding the window opening being bent over the projecting flange 17. The hinge rail 13 at its upper part is of angle section, Fig. 4, and at its lower part of Z-section, Fig. 6, the panel 28' and extension 28 embracing the flange 21. Angle and U- shaped guides 32, 33 for the window are provided on the lower parts of the rails 12, 13 respectively, while the extensions 28 and frame 36 form the guiding means at the upper part of the door. The pocket formed between the inner and outer panels 15, 28<1> is closed at its upper edge, except for an opening to allow the window to slide through, by bending inwardly the panel 28' at 34, Fig. 7, and by forming the panel 15 with a flange 35 on which seats the lower side 37 of the frame 36. The lower edge of the pocket is formed by welding together flanges on the two panels. The frame 36 is secured in position by means of a number of screws 59 engaging flanged nuts 57 projecting through openings 58 in the side and top rails. In a modification, the panel 15, as shown, is replaced by a bottom rail at the lower edge of the door, and by a lock plate at the upper edge of the window pocket, the panel being completed by the usual upholstery.
Patent GB-687100-A (GB)
Title: Improvements in or relating to plate type heat exchangers
Inventor: GOODMAN HUGH FREDERICK
IPC: F28F3/08
Filed: 1949-01-13
Abstract: 687,100. Plate heat-exchangers. A.P.V. CO., Ltd. Jan. 3, 1950 [Jan. 13, 1949], No. 966/49. Class 64 (iii) In a heat-exchanger comprising spaced plates 10a, an undulating flow passage is provided between adjacent plates by relatively large corrugations 11 in the plates, smaller corrugations 17 being superimposed on the corrugations 11, the corrugations 17 of adjacent plates co-operating to constitute along the length of said flow passage, a succession of chambers C connected by restrictions R to produce changes in velocity and direction of the liquid flowing through said passage. The plates 10a may each be formed with a marginal recess 36 (Fig. 5) to receive a sealing gasket (not shown) defining the space between adjacent plates and in this form the ends of each large corrugation 11 are formed with a small corrugation 41 which extends to the recess and which co-operates with a similar corrugation on an adjacent plate to provide a restriction in the flow passage and to reduce the tendency of the liquid to by-pass the corrugated portions of the plates adjacent said recess 36. The pitch p<SP>1</SP> of the small corrugations may be between one third and one eighth of the pitch p of the large corrugations and the depth h<SP>1</SP> of the small corrugations may be between one quarter and one twentieth of the depth h of the large corrugations. Specification 414,181 is referred to.
Patent GB-1157120-A (GB)
Title: Methods of and apparatus for Treating Steel Rod or Wire
Inventor: ASHTON GEORGE WALKER
IPC: C21D9/573
Filed: 1966-08-15
Abstract: 1,157,120. Conveyers. TEMPLEBOROUGH ROLLING MILLS Ltd. 8 Aug., 1967 [15 Aug., 1966; 6 Jan., 1967], Nos. 36398/66 and 987/67. Heading B8A. [Also in Division C7] Rod or wire in the form of overlapping loops is patented by passage through a liquid bath out of which it is moved by a conveyer to which it is attracted by magnetic force. Loops 5 of rod 1 from a reeling device 2 pass via a conveyer 4 into a tank 7 containing molten lead and provided with magnetic conveyer rollers 6, 9, 11. The loops 5 are fed by the rollers 6 to the underside of rollers 9 whence the loops pass to the upper side of rollers 11 for transfer to magnetic rollers 12 and non-magnetic rollers 13. The loops are then received in a coiling device 14. A temperature of 550‹ C. and a residence time of about half a minute in the bath is specified for the loops. Constructional Details.-All the rollers are driven from a common shaft by chain and sprocket means. Each of the magnetic rollers consists of magnetic sections 27 spaced by abrasive discs 28, 29, Fig. 4, the discs 29 avoiding the tendency of a leading edge of a loop to wrap itself round a magnetic section and for a trailing edge to be held back by magnetic attraction. Guide rails 34 augment the upthrust of the molten lead on the loops. To maintain the bath at about 550‹ C., the lead is cooled by pumping it through pipes 42 which rest on tubes 43 carrying cooling water. Electric immersion heaters or heaters external of the bath are provided for initially heating the lead. Conveyer Modifications.-Some or all of the magnetic rollers in the bath may be replaced by an endless toothed conveyer wholly immersed in the lead, Fig. 8. Magnetic roller conveyers 47, 48 respectively feed and discharge the loops. Rollers which are abrasive or spiked may replace some of the magnetic rollers. A fused salt bath may be used in place of the molten lead.
Patent JP-H10199430-A (JP)
Title: Ion source, cathode and its end cap to be used in ion implantation machine
Inventor: HORSKY THOMAS N
IPC: C23C14/48
Filed: 1998-01-05
Abstract: PROBLEM TO BE SOLVED: To lengthen the service life by using a cathode to shield a cathode filament from a plasma flow as well as to strengthen it to sputtering by a plasma ion as compared with a sunk cathode. SOLUTION: An ion source to be used in an ion implantation machine, constitutes a gas blocking up chamber having conductive chamber walls 130a to 130d to decide a gas ionizing area R, and has an outlet opening 78 to emit an ion in this blocking-up chamber. A structure to form an ion beam by emitting an ion from the blocking-up chamber is arranged in the blocking-up chamber. A part of a cathode extends in an opening of the blocking-up chamber, and a cathode body in which a filament 178 is arranged, contains an inside cylindrical member 162, an outside cylindrical member 160 coaxial with this and an end cap 164 pressed in the inside cylindrical member 162. The filament 178 is excited, and the end cap 164 is heated, and an electron is emitted to the ionizing area. The filament 178 is protected from plasma excited in the ionizing area R by the cathode body.
Patent JP-S60158538-A (JP)
Inventor: KARURO RA FUIANDORA
IPC: G21K1/00
Filed: 1985-01-07
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-S62160071-A (JP)
Title: Power source
Inventor: KOMATSU SHUNICHI
IPC: H02M3/28
Filed: 1986-01-07
Abstract: PURPOSE:To stably hold an output side of a power source even for a momentary voltage drop of the input side by providing means for regulating detecting timing of the input voltage drop. CONSTITUTION:An AC input is converted by a diode bridge 1 to a DC, which is applied to both ends of a transformer 2 and a transistor 3. The transistor 3 is turned ON, OFF by the output of a switching controller 10, and the secondary side output of the transformer 2 is supplied to a load 14. The emitter current of the transistor 3 is detected through a resistor 4. The input side voltage is detected by a voltage detector 5. These detected outputs are added by an adder 8. The fact that the input voltage drops below a predetermined value is detected by the detector 5, a transistor 15 in a polarity changer 6 turns ON to regulate the detecting timing of the voltage drop. A switching transistor 13 is controlled in response to the output of the adder 8, thereby controlling the transistor 3.
Patent JP-S5594032-A (JP)
Title: Electromagnetic clutch
Inventor: SAYOU KOUSAKU
IPC: F16D27/112
Filed: 1979-01-08
Abstract: PURPOSE:To reduce the joining parts and the machining parts of a main yoke by increasing the thickness of the flanges toward the roots of the flanges and joining the main yoke with a yoke holder at the thick part of the flange. CONSTITUTION:An annular yoke 15 having U-shaped section is formed of an outer flange 151, an inner flange 153 and a bottom wall 152 connecting the outer and inner flanges. A groove 154 is formed on the inner surface of the inner flange 153. The groove 154 is engaged with a yoke holder 20. The thickness of the flanges 151 and 153 is increased toward the root of the flanges to form a tapered section narrowing toward the bottom wall 152. The thickness of the inner flange 153 increases toward the root, however, a part of the inner flange near the root is formed in a uniform thickness. An insulating resin 21 is filled in the main yoke.
Patent JP-S62159322-A (JP)
Title: Flexible disk
Inventor: TAKANE TERUO
IPC: G11B5/41
Filed: 1986-01-06
Abstract: PURPOSE:To cause a magnetic head to be always cleaned under a state where a disk is rotated and the head is loaded, by applying abrasives to a fan-shaped part including an index hole starting from the central part of a recording medium. CONSTITUTION:Usually, a fan-shaped part 4 including an index hole 3 starting from the central part (a) of a disk 1 is not used for recording. Therefore, abrasives, such as blue powder, etc., is applied to the fan-shaped part 4. When the abrasives are applied to the fan-shaped part 4, a magnetic head is always cleaned while data reading and data writing are performed and it becomes unnecessary to use a cleaning disk for cleaning the head.
Patent JP-S5385407-A (JP)
Title: Magnetic tape device
Inventor: TACHIKAWA MASAICHIROU
IPC: G11B15/29
Filed: 1977-01-05
Abstract: PURPOSE: To prevent the generation of slip in the tape, by causing the idler to contact with the pinch roller from a specified direction for the purpose of reinforcing the thrust force of the pinch roller against the capstan shaft. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5697547-A (JP)
Title: Catalyst containing metal as base material
Inventor: WATANABE TEISHIROU
IPC: B01J27/053
Filed: 1980-01-09
Abstract: PURPOSE: To simplify a procedure as well as to enhance capacities of a catalyst by a method wherein a mixed layer comprising an enamel and a catalytic component is formed on a metal base material and a catalytic component layer is adhered and supported thereon.  
     CONSTITUTION: On the surface of the metal base material 1, a mixed substance of enamel particles 4 and catalytic component particles 3 are formed. Because the layer α is porous and there are many fine recesses and protrusions on a surface thereof, adhesion strength with the catalytic component layer 3' is high. Further, because the catalytic component particles 3 in the layer α and the layer 3' have the same physical properties, they are bonded with each other strongly and, because the enamel particles 4 bond with said base material 1 strongly, the catalyst is bonded strongly as a whole. The resulting catalyst is used in preventing public nuisance due to various harmful gases. Especially, it is availably used as an oxidation catalyst against CO or a hydrocarbon compound, as a reduction catalyst against NOX and an oxidation catalyst in reaction with O 2  or NOX against NH 3 . 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H08189575-A (JP)
Title: Check valve
Inventor: ISHIKAWA MAKOTO
IPC: F16J15/18
Filed: 1995-01-06
Abstract: PURPOSE: To provide a check valve by which a sealing function is not impaired and an elastic sealing member does not slip out even if high pressure fluid acts on an O ring by arranging a slipping-out preventive means such as the elastic sealing member does not slip out from inside of a recessed groove at valve opening time. CONSTITUTION: A valve main body 1, a valve main body 2, a union nut 3, a valve body 4, a spring 5 and a washer 7 are respectively composed of a SUS316L material, and an elastic sealing member is formed of a highly corrosion resistant O ring 6, and is installed in a recessed groove formed in the valve body 4. A presser ring 8 is composed of a SUS316L material, and can be fitted to and installed on an outside diameter of an O ring installing groove formed in the valve body 4. Therefore, after the O ring 6 is installed in the recessed groove, the presser ring 8 is fitted and installed, and displacement to the outer diameter side is restrained by surrounding about 60% of a rear part of the O ring 6.  Though fluid pressure also infiltrates into the recesse groove and acts at valve opening time, since jumping-out and deformation are restrained by the presse ring 8, abnormality of preset valve opening pressure, sealing performance, a chattering sound or the like is not recognized.
Patent JP-S5594039-A (JP)
Title: Braking gap adjusting device for drum brake
Inventor: MAEHARA TOSHIFUMI
IPC: F16D65/56
Filed: 1979-01-10
Abstract: PURPOSE: To prevent rusting to be caused by muddy water, by disposing an adjustment nut, which is in engagement with an adjustment bolt, between a clutch plate attached to the inner extremity of a piston and a stepped piston, which pistons are embraced witin a wheel cylinder.  
     CONSTITUTION: When a brake lining is worn out beyond a predetermined level, the relative spacing distance between the left-hand and right-hand pistons 41, 22 disposed within a wheel cylinder increases. Then, an adjustment bolt 20 non-reversibly threaded on the left-hand piston 41 causes an adjustment nut 18 reversibly threaded on the right-hand piston 22 to move away from a clutch plate 23. The movement of the adjustment nut 18 eventually exceeds the gap S and the adjustment nut 18 is brought into contact with the stepped piston 21. Subsequent movement of the adjustment bolt 20 causes the adjustment nut 18 to rotate, thereby restricting the return of the left-hand and right-hand pistons 41, 22, when the brake is released, and thus serving to adjust the braking gap. If a braking force is applied in such a degree that the drum would be deformed, the stepped piston 21 moves while compressing a bellville spring 5, thereby to prevent any excessive adjustment. 
     COPYRIGHT: (C)1980,JPO&Japio