baber/WOPTO huggingface dataset:
Patent GB-268456-A (GB)
Title: A selector speed or feed changing device for machine tools
IPC: B23Q17/00
Filed: 1926-01-08
Abstract: 268,456. Asquith (1920), Ltd., W., and Feather, G. Jan. 8, 1926. Controlling variable-speed gearing,-Variablespeed gearing for a machine tool is controlled by a shaft C, Fig. 1, which is turned to effect some speed changes, and is slid longitudinally to effect the remainder. A cam sleeve C<8> confined between lugs d fixed to the machine frame is splined on the shaft C. Sliding the shaft C thus operates a lever C<3> only, to effect some changes. Turning the shaft operates another lever C<7> only, effecting other changes. These two motions may be transmitted from a doubly-pivoted hand lever A through a sliding and turning shaft a<4>, which has a sector and pinion connection a<5>, c with the shaft C. The shaft a<4> carries a window B movable over a figured drum b, which indicates the speed combination in use. The shaft C may be interlocked with the main driving clutch or other power control. In Figs. 2 and 3 is shown such a connection with a crank E controlling a two-speed motor. Zones of flats e', e<8>, e<9> are formed on the shaft C adapted to be engaged by a double crank e<4>. In the configuration shown, the motor is stopped, and the shaft C is free to turn and to slide. When a hand-lever e<3>, is moved to one of its end position, the motor is moving at one or other speed, and the crank lever e<4> engages one of the flats on the shaft C preventing it from turning or sliding.
Patent GB-580171-A (GB)
Title: Improvements in non-return valves
IPC: F16K15/16
Filed: 1942-01-15
Abstract: 580,171. Making valves. MUNTZ & CO., Ltd., A., and FARMER, H. O. Jan. 15, 1942, No. 638. [Class 83 (ii)] [Also in Group XXIX] The flaps 36A, 36B, Fig. 3, of a non-return valve (see Group XXIX), suitable for air compressors, are punched from steel strip, e.g. spring steel or 18-8 chromium-nickel steel, rolled in a direction at right angles to the lines of bending of the flaps. The flaps are punched a little larger than the finished size and reduced by grinding.
Patent GB-638747-A (GB)
Title: Improvements in or relating to automatic bobbin building mechanism
IPC: D01H1/36
Filed: 1947-01-08
Abstract: 638,747. Bobbin building mechanism. DOMINION TEXTILE CO., Ltd. Jan. 8, 1947, No. 682. Convention date, Sept. 18, 1946. [Class 120 (ii)] In bobbin-building mechanism furnished with reduced-traversing means for winding a bunch on the bobbin before the fulltraversing means effects the normal building of the yarn, means are provided whereby the reducedtraversing means may be continued in operation, if required, for a longer period of time, in order to wind a larger bunch on a bobbin to be used in the weaving of wider-width cloth. The reduced traverse means comprises a driven bushing 22 formed with a flange 24 and a slot 44, in which a plate 46 is situated, the plate being projected . from the slot during bunch-forming by a threethrow cam 56 formed on the bushing. Upon the bushing 22 is freely mounted the full-traverse cam 14, which may be connected thereto and driven therefrom by a pivoted spring-urged clutch member 28 formed with a handle 32 and a dog 36. A cover plate 58 is rotatably attached to the bushing, the rotation being limited by a slot and bolt connection 62, 50, so that after the bushing 22 has made a complete revolution, and therefore effected three short double traverses through the bunch-forming means 56, 46, 16, a peg 78 on the plate 58 will contact an adjustable standard 80 on the builder levers 16, so preventing further movement of the plate 58 to open a notch 26 in the flange 24 into which the dog 36 falls to clutch the builder cam 14 to the driven bushing 22. The full traverse of the spindle rail is thus effected. To initiate a fresh bunchbuilding operation, the operative depresses a plunger 34, so lifting the clutch dog 36 from the notch 26, to declutch the cam 14 from the driven bushing 22. In a modification, when a larger bunch is necessary, as in weaving wider cloth, the adjustable standard 80 is replaced by a pivoted lever 86 having two arms 88, 90 furnished with studs 92, 94. This lever, which is first tipped through 90 degrees by the impact of the peg 78 on the stud 94, will allow two complete rotations of the bushing 22, in six traverses of the bunch building mechanism, before the fulltraverse cam 14 is coupled to the bushing for normal building. The lever 86 is turned back to its original position by contact with a member 98 fixed to the machine. Specification 343,621 is referred to.
Patent GB-888885-A (GB)
Title: Improvements in or relating to gear pumps
Inventor: MURRAY JOHN FREDERICK
IPC: F04C11/00
Filed: 1959-01-08
Abstract: 888,885. Gear pumps. THOMPSON RAMO WOOLDRIDGE Inc. Jan. 8, 1959, No. 782/59. Class 110 (2). Means to seal the end faces of the gears of a gear-pump comprise tubular-shaped bearing members 73 each having a radial portion 73a of smaller diameter than the root diameter of the adjacent gear and offset radially towards the inlet side of the pump, and a figure 8- shaped plate 82 which is slidable on the portions 73a and subjected externally, in chamber 87, to fluid under pressure from the pump. In Fig. 2, two gear pumps 17, 46 are formed by gears 19, 20 and 48, 49 in housings 11b, 11e, preferably made of bronze or similar material. Each housing includes a portion such as 21 provided with bores 22, 23 which journal the shafts 24, 26 of the gears. Lubricant and coolant for the bores 22, 23 and shaft extensions 24, 26 flow through ducts 27, 28, 29. A centrifugal pump 11c supplies fluid under pressure through passages 30, 36, leading to a common inlet 37 for the gear pumps. The centrifugal pump rotor 32 is driven from the shaft 14 through gearing 39, 40. Separate gear pump outlets 67, 68 are provided, Fig. 3. Recesses 93 are under fluid pressure at the inlets to the gear pump, i.e. to the outlet pressure of the centrifugal pump. Spring means may be used to give initial loadings to the plates 82. Each plate 82 may be in one piece, or built up of sections secured together (see Figs. 8, 9, 12, 13 not shown).
Patent GB-930974-A (GB)
Title: New hydrazones and process for preparing same
IPC: C07C281/18
Filed: 1962-01-09
Abstract: The invention comprises compounds of the formula Ph.C(R)=N.NH.C(NH2)=NH (wherein Ph is a phenyl group substituted in the meta-or para-position by an alkanoylamino group or nitro group and R is an alkyl group) and salts thereof; and their preparation from guanylhydrazine or a salt thereof and the appropriate ketone. Examples are given and an extensive list of salt-forming organic and inorganic acids is provided.  The guanylhydrazones of the invention, which are stated to have anti-inflammatory properties, may be formulated as pharmaceutical compositions.  These may take the form of tablets, dragees, ointments, creams, solutions, suspensions or emulsions.  They may contain preserving, stabilizing, wetting or emulsifying agents, salts for regulating osmotic pressure, buffers or other therapeutically valuable substances.  An example describes a tablet containing m-nitroproposphenone guanylhydrazone hydrochloride.
Patent GB-686946-A (GB)
Title: Improvements in or relating to excavating machines
IPC: E02F3/30
Filed: 1951-01-12
Abstract: 686,946. Scoop-arm machines. EWEN, R. D. Jan. 12, 1951. No. 921/51. Class 68(i) [Also in Group XXX] A scoop-arm excavator for attachment to the three-point power lift system of a tractor comprises an inverted T-shaped frame 1. pivotally connected to the three arms 2, 3 of the power lift system, and on said frame 1 is mounted, to turn about an axis 5, a frame 4 on which is pivoted the boom 6 carrying the hydraulically operated dipper stick 8 of the scoop 9. The boom is raised and lowered by a hydraulically operated jack 20 pivotally connected to the frame 4 at 17 and to the junction 18 of the articulated strut 7 that is pivotally connected to the frame 4 and the boom 6. Rotation of the frame 4 about the axis 5 is due to two jacks 24 acting on cross-bar 10 of the frame 4, these jacks being pivotally secured to struts 9 that are rigid with and form extensions of the arms 2 of the lift system so that these jacks can also be used to raise and lower the arms 9 which, at the outer ends, have ground-engaging means.
Patent GB-863940-A (GB)
Title: Improvements in air conditioning units
Inventor: LAMBIE HOWARD RUSSELL
IPC: F24F11/00
Filed: 1958-01-09
Abstract: 863,940. Air conditioning. COLT VENTILATION Ltd. April 8, 1959 [Jan. 9, 1958], No. 923/58. Class 137 In an air-conditioning system wherein the air, in passing along a duct 4, traverses one or more heating units 3, dampers 8 are provided whereby all or a proportion of the air can be by-passed around the unit. As shown in Fig. 1, the unit is housed in a bulge and comprises a steam heater 7, two dampers 8 being pivoted at 9 in the walls of the bulge and being movable together to close the direct passage through the heater or to close the passageway around it, in conjunction with fixed baffles 18. The dampers may be moved manually or by a motor (Fig. 6, not shown).
Patent GB-103982-A (GB)
Title: Improvements in or relating to Sound Control Valves for Talking Machines, Phonographs or the like.
Inventor: DICKINSON JOSEPH HUNTER
IPC: G10K13/00
Filed: 1916-01-06
Abstract: 103,982. Dickinson, J. H. Jan. 6, 1916. Seats, valve members, and faces. - In soundcontrol valves for phono graphs &c. having a flexible throat 24 and plug 25, one or more pockets 10 are formed in the plug to prevent abrupt changes when the valve is operated. The pockets are arranged so that, when the valve is just seated in the mouth of the soundthroat, the mouth extends partly over the pockets.
Patent GB-479557-A (GB)
Title: Coffee-making machine
IPC: A47J31/057
Filed: 1937-01-12
Abstract: 479,557. Coffee urns. HARPER, H. D. Jan. 12, 1937, No. 970. [Class 129] In coffee-making apparatus in which water is heated in a lower chamber and is forced up a central pipe to spray over coffee grounds and drop into a beverage collecting vessel, means are provided to cause successive small quantities of the water to be raised to infusion temperature as they pass up the pipe. The lower member 10 for the water is provided with an electrical heater 34 regulated by a thermostat bar 52 which interrupts the circuit when flexed by too great a heat. The member 10 is closed by a cover 64 secured by interengaging projections 58, 60 and having a central pipe 66 carrying asbestos gaskets 74 and a conical rubber seating 72 for making a fluid tight joint with the depression 92 in the beverage container 90. A hollow member 80 is provided on the base of the pipe 66 so as to cover the heater 34. As the water is heated, the expansion of the air on the surface of the water in the member 10 and the steam from the tube 84 force a small quantity of water in the cover 80 up the pipes 66, 100 to spray over the coffee grounds in the infuser 112 and fall finally into the vessel 90. Further water enters the cover 80 and flows round the hot surface 89 and a further small quantity of water is delivered to the infuser 112. This intermittent delivery is continued till sufficient beverage has been brewed.
Patent GB-157130-A (GB)
Title: Improved apparatus for testing the working of lubricants and machinery materials
IPC: F01B31/10
Filed: 1921-01-08
Abstract: 157,130. Oelwerke Stern-Sonneborn Akt.-Ges. April 28, 1919, [Convention date]. Void [Published under Sect. 91 of the Act]. Testing friction. - Comparisons of piston and cylinder materials are made by measuring the friction between pistons and cylinders in an engine from which all other sources of friction are eliminated. The apparatus comprises one or more pairs of open-ended cylinders 2, 3 containing pistons 4, 5 connected to a rocking beam 6 so that the expansion of the live steam in one cylinder causes the exhausted steam in the other cylinder to be driven out through a nozzle which restricts its passage and sets up a back pressure. This back pressure and the pressure of live steam are simultaneously recorded on a moving strip of paper and the ratio between them gives a measure of the work consumed in overcoming friction. The pistons are fairly long and may be fitted with any number of rings 7. The rocking shaft 6 works on ball bearings. The movements of steam to and from the cylinders are controlled by valves lifted by two electromagnets 31, the armature 30 of each magnet being connected by a rod 29 and a bridge 17 to the inlet valve of one cylinder and the exhaust valve of the opposite cylinder. The magnets are automatically actuated by devices of the kind shown in Fig. 6. An arc 39 fixed to the shaft 37 of the rocking beam 6 is provided with stops 38 which tilt a weighted lever 36 mounted loosely on the shaft. 37. The lever 36 actuates a body 35 to which are attached contacts 32, 33 which dip alternately into a mercury bath 34. The steam may also pass through an electric expansion valve, which may be operated entirely by a separate switch or may be opened by the switch working the inlet valves and closed by a separate switch actuated by a moving part of the. engine. The cylinders may be fitted with thermometer holes 58, Bunsen burners or other heating arrangements 57, and non-conducting jackets 56 for conducting experiments at predetermined' temperatures. Pyrometers 41 are fitted near the exhaust pipes.
Patent HK-53696-A (HK)
Title: Diagnostic test kit and method for determination of chlamydial antigen using a membrane having surface hydroxy groups
Inventor: MAUCK JOHN CHARLES
IPC: G01N33/569
Filed: 1996-03-28
Abstract: Antigens from chlamydial organisms in specimens can be rapidly and sensitively determined using a polyamide microporous membrane which has surface hydroxy groups. This determination is accomplished by contacting extracted antigen with the polyamide microporous membrane for a sufficient time for the antigen to bind to the membrane. Antigen bound to the membrane is contacted with chlamydial antibody so as to form an immunological complex on the membrane. The presence of the complex on the membrane is then determined as a measure of the amount of chlamydial antigen present in the specimen. The use of this particular membrane improves reagent keeping and reduces background in the assay.
Patent HU-T59593-A (HU)
Title: Process for producing pharmaceutical composition
Inventor: GERICKE ROLF
IPC: A61P9/10
Filed: 1991-02-12
Abstract: The invention relates to a pharmaceutical preparation containing bisoprolol and/or one of its physiologically acceptable salts and a potassium channel activator.
Patent JP-H02181594-A (JP)
Title: Recorded chrominance signal processing circuit
Inventor: ITO YUJI
IPC: H04N9/83
Filed: 1989-01-05
Abstract: PURPOSE:To prevent the deterioration of the S/N(signal-to-noise ratio) of a reproduced picture by separating a recorded original signal into a luminance (Y) signal and a chrominance (C) signal and supplying a gain control signal from a filtering means to a gain variable amplifying means(ACC). CONSTITUTION:A composite video signal is automatically gain-controlled in an automatic gain control circuit 12 and inputted to a Y/C separation circuit 13, and the Y/C separation circuit 13 supplies the C signal to a band-pass filter 14 and the Y signal to a low-pass filter(LPF) 21 respectively. On the other hand, for a signal to be supplied to an ACC detection circuit 16, a low frequency converted chrominance signal to be outputted from the LPF 21 is used, and a control signal for an ACC operation is obtained based on a color burst signal included in the low frequency converted chrominance signal. In this manner, a loop composed of an ACC amplifier 15, the LPF 21, and the ACC detection circuit 16 can be obtained, and the dispersion of the level of the low frequency converted chrominance signal to be supplied to an adding circuit 23 can be minimized. Thus, the reproduced picture having a satisfactory S/N can be obtained.
Patent JP-S5385311-A (JP)
Title: Armatura of direct current machine
Inventor: MATSUI TAKAYUKI
IPC: H02K13/06
Filed: 1977-01-05
Abstract: PURPOSE: To prevent generation of disorder of commutator and to reduce loss, by connecting an armature winding which receives commutation of an armature slot finally and a commutator segment with a riser of high resistance in an armature of a direct current machine that the coil number per groove is over three. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-2000199380-A (JP)
Title: Door incorporating decorative panel
Inventor: SUZUKI AKIMITSU
IPC: E06B3/76
Filed: 1999-01-05
Abstract: PROBLEM TO BE SOLVED: To provide a decorative door which can remarkably enhance the freedom of design, and which is excellent in costs. SOLUTION: A door is provided with a decorative panel 13 attached to a surface member 6. The decorative panel 13 is composed of a first metal panel member 14 formed therein with one or more of cut-outs 16 having a desired shape, and a thin second metal panel member 15 applied over the rear surface of the first metal panel member 14 so as to cover the cut-outs 16. The decorative panel 13 is attached to the surface member 6 by anchors extending through the first metal panel member 14.
Patent JP-S62164696-A (JP)
Inventor: RICHIYAADO KURAMAA
IPC: G01N33/569
Filed: 1987-01-05
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-H03205466-A (JP)
Title: Image recording ink
Inventor: YUASA TOSHIYA
IPC: C09D11/033
Filed: 1990-01-08
Abstract: PURPOSE:To prevent fogging in a non-image area and obtain a high-quality image by compounding a fatty acid ester into an ink used in a printing method wherein the adhesiveness of the ink is varied by applying voltage. CONSTITUTION:An ink of which adhesiveness varies in such a manner that, when a voltage is applied by a pair of electrodes in contact with the ink, the ink adheres only to one electrode and does not adhere to the other, and which at least contains fine particles and a liq. dispersing medium, and also contains a fatty acid ester. Examples of the pref. fatty acid ester are a sorbitan fatty acid ester and a polyglycerin fatty acid eter; a pref. amt. compounded of the ester is 0.1-20 pts.wt. based on 100 pts.wt. ink.
Patent JP-S57114956-A (JP)
Title: Digital computer system
Inventor: FURUKAWA TAKAO
IPC: G06F11/34
Filed: 1981-01-07
Abstract: PURPOSE:To grasp accurate execution time, by providing an execution time measuring circuit which is able to measure in parallel at the execution of program. CONSTITUTION:In measureing the execution time of program, a program where a measurement indication circuit 6 is selected before the program to be measured, and a data reducing a start indication signal 12 and an end instruction signal 13 to logical ''1'' is transmitted to a data & address bus 5, is added, and at the end of measurement, a program which selects the circuit 6 at the last of the program and in which a data reducing the end indication signal to logical ''0'' is transmitted to a data & address bus 5, is added. At the end of measurement, the content of counters 8-10 is outputted to the data & address bus 5 via a data bus 11, by selecting the circuit 6 and transmitting a musec selection signal 14, msec selection signal 15, sec selection signal 16 to the data & address bus 5.
Patent JP-H01177872-A (JP)
Title: Current instantaneous-value control type pwm inverter
Inventor: KONO MASASHI
IPC: H02M7/48
Filed: 1988-01-07
Abstract: PURPOSE:To prevent the generation of a ripple component by calculating the mean value of three-phase ACs and subtracting only the mean value from the currents of each phase. CONSTITUTION:A current instantaneous-value control type PWM inverter is composed of a current regulator 1, a comparator 2, a three-phase triangular- wave generating circuit 3, a main circuit 4 constituting the inverter, a current detector 6, etc., and supplies load 5 with electric power. A mean value circuit 8 arithmetically operating a mean value and an addition circuit 9 are mounted, and the mean value circuit 8 prepares (-1/3) times a-s high as the sum of each output from the current regulators 1a-1c and outputs them. When the sum total of voltage commands at points U-W is brought to zero, the mean value circuit 8 outputs zero, but the mean value circuit 8 operates so that the sum total is brought to zero in voltage commands output from the addition circuits 9a-9c when the sum total of U-W are not brought to zero, and output voltage can be adjusted so as to be balanced at all times.
Patent JP-S57115408-A (JP)
Title: Polymerization of ethylene
Inventor: UENO HARUO
IPC: C08F4/64
Filed: 1981-01-08
Abstract: PURPOSE: To effect higher polymer yield per wt. of titanium and increased bulk density of the resalting polymer by polymerizing ethylene in the presence of a catalyst prepared from specific titanium-contg. solid catalytic componenet and organoaluminum compound.  
     CONSTITUTION: Ethylene is polymerized in the presence of a catalyst prepared from (A) a solid catalytic component and (B) an organoaluminum compound of formula AlR 3   4  (R 4  is 2W6C alkyl). The component (A) can be prepared as follows: a reaction product from (i) a halogenated aluminum of formula AlX 3   1  (X 1  is Cl, etc.) and (ii) an organosilicon comound of formula I(R 1  and R 2  are 1W8C alkyl, etc., n is 0W3) is made to react with (iii) a Grignard reagent of formula II (R 3  is 1W8C alkyl; X 2  is halogen) to obtain a solid, which is then catalysed by (iv) a titanium tetrahalide to obtain a titanium-contg. solid. The resulting solid is treated by (v) an orgainc acid ester and/or ether followed by catalysed by a titanium tetrahalide. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-2000201443-A (JP)
Title: Inner rotor type stator
Inventor: MORITA TAKESHI
IPC: H02K1/18
Filed: 1999-01-06
Abstract: PROBLEM TO BE SOLVED: To prevent generation of dislocation to the inside of a crossover effectively without need for an extra additional space. SOLUTION: In this inner rotor type stator, a stator coil 14 is wound around a stator core 13 consisting of an annular part 131 and a magnetic pole 132 directed inwardly in the diametrical direction from the annular part 131, and a recessed part 133 extending in the peripheral direction is formed at the outer- periphery surface of the annular part 131. A notch 134 leading to the recessed part 133 is formed at the outer periphery edge of the annular part 131 of the stator coil 14. A coil-cross part (crossover) 141 bridged between the magnetic poles is tensed in a locking condition, passing through the recessed part 133 and the notch 134.
Patent JP-H04235014-A (JP)
Title: Manufacture of poly-1-butene resin foam
Inventor: HASHIMOTO TAKASHI
IPC: B29C48/92
Filed: 1991-01-09
Abstract: PURPOSE:To provide a method capable of manufacturing poly-1-butene resin foams continuously even if treatment such as adjustment of viscosity by crosslinking is eliminated. CONSTITUTION:To provide a manufacture of a poly-1-butene resin foam having a process where a foamable resin composition containing poly-1-butene resin and a foaming agent having a kick-off temperature which is higher then the softening temperature of the poly-1-butene resin is fed to an extruding machine to which a foam molding die constituted by arranging a plasticization adjusting part, cooling.temperature adjusting part and extrusion outlet part in order is fitted, plasticized, kneaded and extruded, plasticized foamable resin composition is fed continuously to a plasticization adjusting part of a foam molding die connected with an outlet of the extruding machine, after adjustment of a plasticized state by heating, viscosity of the plasticized foamable resin composition is adjusted by introducing the same into a cooling.temperature control part, which is introduced further into the extrusion outlet part and the plasticized foamable resin composition is foam-molded continuously.