baber/WOPTO huggingface dataset:
Patent GB-300825-A (GB)
Title: Improvements in racks for golf clubs
IPC: A47B81/00
Filed: 1928-01-03
Abstract: 300,825. Riley, A. Jan. 3, 1928. Stands and upright supports.-Golf clubs are held by their own weight between horizontal bars 16 carried by and extending between a pair of uprights 10, 11. The b a r s are preferably covered with rubber or other material which will increase the frictional hold of the clubs and they may be telescopic. Reference has been directed by the Comptroller to Specification 22537/09.
Patent GB-822871-A (GB)
Title: Heterocyclic bis-sulphonamides
IPC: C07D213/71
Filed: 1958-01-02
Abstract: The invention comprises compounds of the formula <FORM:0822871/IV (a)/1> wherein X is an oxygen or sulphur atom, a carbonyl group or a straight or branched saturated or unsaturated alkylene radical of 1-5 carbon atoms and their preparation either by treating the corresponding bis sulphonyl halide with ammonia, an ammonium salt, e.g. ammonium carbonate or bicarbonate, or a compound which splits off ammonia, e.g. hexamethylene tetramine, preferably in aqueous, alcoholic or aqueous-alcoholic solution, or by treating a pyridyl sulphonamide of the formula <FORM:0822871/IV (a)/2> in which R is a halogen atom with an alkalimetal sulphide or with a hydroxy- or mercaptopyridine sulphonamide to give compounds wherein X = O or S, or treating a compound of the above formula wherein R is halo-alkyl radical of 1 or 2 carbon atoms with an alkalimetal to give a compound wherein X is an alkylene radical of 2 or 4 carbon atoms, or treating a compound wherein R is a carboxy-halide group or a halo-acyl radical of 1-5 carbon atoms with a similar compound wherein R is hydrogen to give a product in which X is a -CO- bridge or an alkylene radical. Examples describe the preparation of 2 : 21-dipyridyl sulphide-5 : 51-disulphonamide.  2 : 21 - Dipyridylsulphide - 5 : 51 - disulphonyl chloride is made by diazotizing 5 : 51-diamino-2 : 21-dipyridyl sulphide and treating the product with sulphur dioxide and cuprous chloride in acetic acid.
Patent GB-679572-A (GB)
Title: Improvements in and relating to apparatus for preventing air pollution by dust and fluff
IPC: D01H11/00
Filed: 1950-01-05
Abstract: 679,572. Confining dust. HALL & KAY, Ltd., HALL, S., and MYERS, A. Feb. 19, 1951 [Jan. 5, 1950], No. 268/50. Class 8 (ii) Apparatus for extracting dust-laden air from a casing 3 containing dust generating machinery e.g., cotton blowers comprises a suction fan 4 drawing from the top of the casing 3 and delivering firstly into a filter tube casing 7 having a hopper 10 dischargeable into a collecting bag 16, and secondly into a return clean air duct 88 having a controllable valve 18, whereby air may pass through a duct 20 to atmosphere, and to the base of the casing 3 ; compensating air being admitted to the casing 3 through a duct 21. Dust deposited on the interior of the filter hoses 6 is removed by operating a valve 13 to both close the clean air outlet 12 of the casing 7 and to open the hopper outlet 11 thereby providing a flow of dust laden air along the interior walls of the hoses. Specification 254,428, [Class 8 (ii)], is referred to.
Patent GB-868381-A (GB)
Title: Improvements relating to transistor amplifiers
Inventor: TOWELL ROGER PERCIVAL
IPC: H03F3/343
Filed: 1959-01-03
Abstract: 868,381. Transistor amplifying circuits. ELECTRIC & MUSICAL INDUSTRIES Ltd. Dec. 31, 1959 [Jan. 3, 1959], No. 306/59. Class 40(6). In a transistor amplifier in which two transistors are connected in cascade, the supply voltage of the first alloy or diffused junction transistor is determined by the voltage between the electrodes of the second grown junction transistor. Thus in a D.C. amplifier, Fig. 1, the collector of a PNP type transistor VT1 is connected directly to the base of an NPN type transistor VT2; the emitter of VT1 being connected to the collector of VT2 and thence via load R1 to the positive supply line, the negative supply line being connected via load R2 to the emitter of VT2. Since VT2 is a grown junction transistor and has a susbtantially linear characteristic over a much greater range of collector voltage than alloy or diffused junction transistors Fig. 2 (not shown), the driver transistor VT1 can operate over the full range of operating conditions of the output transistor VT2. Specification 763,002 is referred to.
Patent GB-1140991-A (GB)
Title: Improvements in or relating to oil immersed microscope objectives
IPC: G02B21/02
Filed: 1967-01-03
Abstract: 1,140,991. Microscope objectives. WILD HEERBRUGG A.G. and L. BERTELE. Jan.3, 1967 [Jan.11, 1966], No.397/67. Heading G2J. An oil immersed objective providing a flattened image field comprises, from the object, a collective lens assembly A, a dispersive lens member B and a collective lens member C wherein: - (a) the focal length of member B lies between - 0.60 F and - 1.50F where F is the focal length of the objective with respect to air, and (b) the image P<SP>1</SP> of an object produced by axial rays passing through the assembly A is spaced between 0.70F and 2.30F from the principal point of member B on the image side, the image being magnified more than 1.3 fold by the member B. Optical data are provided for two examples.
Patent GB-656427-A (GB)
Title: Improvements in or relating to ferrules for mounting cables in terminals
IPC: H01R9/05
Filed: 1949-01-06
Abstract: 656,427. Cable terminals. ALLEN, E. H. Jan. 6, 1949, No. 400. [Class 38 (i)] To produce a strong connection between a terminal and a concentric cable 2 inserted therein, the cable core is bared at 3 and has a tubular rolled ferrule 4, provided with an unrolled portion 5, placed over the insulating cable covering, and the bared portion 3 is bent back so as to overlie the rolled portion, the unrolled portion then being rolled over the bent-back portion, which is thus gripped between the ferrule and its portion 5. The assembly is then inserted in a screw-terminal 6 and the screw 7 tightened on it.
Patent GB-168001-A (GB)
Title: Improvements in or relating to electric switches, ceiling roses, plug and socket couplings, closures for junction boxes, and other analogous devices
IPC: H02G3/18
Filed: 1921-01-06
Abstract: 168,001. Davis, A., and Hudson, F. R., (trading as Davis, Hudson, & Co.). Jan. 6, 1921. Bases, covers, and lids.- Electric switches, ceiling-roses, plug and socket couplings, junction box covers, &c. are secured to junction or other boxes by a fastening screw or screws engaging adjustably in the longitudinal direction with a transverse member such as a rod a. The rod is engaged with the box or housing c, as by means of perforations on the latter, and a clip e having two ends each tapped for the screw d embraces the rod and is adjustable along it. Tightening the screw tightens the clip on the rod, and secures the switch &c. b in the box. More than one clip and screw may be used.
Patent GB-236110-A (GB)
Title: Improvements in or relating to lorries and the like
IPC: B61D47/00
Filed: 1924-01-08
Abstract: 236,110. Shirreff, A. F. Jan. 8, 1924. Vehicle fittings and attachments; platforms.- In a vehicle provided with a sliding floor which can be withdrawn on to a loading platform p, part of the floor turns upwards when the floor is moved into its normal position to form part of the containing walls of the body. The floor is composed of separate boards d, and runs on rollers c mounted in runways b in the vehicle frame. The front board d is rounded at the edge e and is provided with trunnions f running in guides g so that this board is raised to form the front end of the body when the floor is moved into place. The floor is moved by ropes t, v wound by drums on hand-actuated shafts k, j, the ropes v terminating in hooks w which engage with the rear edge of the rearmost board d<11>. A third hand-actuated shaft i carries a drum by which the platform p is raised or lowered, the drum being retained by a ratchet and pawl device and provided with a hand-brake for lowering. To prevent binding of the load and the sides of the lorry, the sides h, shown in plan in Fig. 3, are free to move longitudinally and are connected by links 3 to vertical stanchions 6 so that any rearward movement of the sides is accompanied by outward movement which releases the load. The vehicle may be provided with a hinged tailboard fitted with antifriction rollers and forming a bridge between the vehicle and the platform or forming a ramp. The platform p is fitted with rollers q forming runways for the floor d, and may be fixed in any desired position or raised into an upright position at the back of the vehicle for transport.
Patent GB-1478801-A (GB)
Title: Hinge mounting devices
IPC: E05D7/04
Filed: 1975-01-07
Abstract: 1478801 Hinge mounting arrangements BLUM GmbH 7 Jan 1975 [14 Jan 1974] 646/75 Heading E2F A hinge mounting arrangement comprises a hinge arm 2 slidable on an intermediate member 1 which is detachably secured to a mounting plate 3 by means of projections 7 which can slidably engage under anchorage portions 8 on the plate 3; the dimensions of projections 7 and portions 8 being such that one projection may be engaged and has space to be slid further in the engaging direction to enable the other projection to be engaged. A free space F is arranged to be at least equal to the overlap length b k  of projection 7 and portion 8. Instead of facing outward (as shown) the projections 7 can face inward (Figs. 1, 4 not shown). A locking screw 5 acts between the arm 2 and member 1, a locking screw 4 acts between the plate 3 and the member 1, and an adjustment screw 6 affects the relative position of upper and lower pivoted parts of the member 1. As shown (and in Fig. 4 not shown) the upper and lower parts of the member 1 and the pivot which connects them are defined by a slot cut in the member but the parts can be separate and joined by a pivot pin (Fig. 1 not shown). Plate 3 is narrower in the direction normal to the plane of the Fig. than member 1 and arm 2 so relative adjustment in that direction is also possible.
Patent GB-409640-A (GB)
Title: Improvements in or relating to cellular drum filters
IPC: B01D33/00
Filed: 1934-01-09
Abstract: 409,640. Filters. WIEBE, J., 50, Hafenstrasse, Meissen, Saxony, Germany. Jan. 9, 1934, No. 763. Convention date, Jan. 11, 1933. [Class 46.] The cake forming on a cellular drum filter a is removed by an endless band b which is formed with depressions or projections and may be of rubber. The cake material is detached from the band b by a roller g or scraper f, but owing to the formation of the band surface sufficient pasty material is left on the band to cause the cake on the filter to adhere thereto. The depressions or projections on the band may be circular or square, or the band may be grooved longitudinally transversely or in herring-bone form. The depressions or projections may be undercut.
Patent GB-522855-A (GB)
Title: Improvements relating to refrigeration apparatus for the freezing of goods
IPC: F25D13/06
Filed: 1939-01-10
Abstract: 522,855. Refrigerating. LYONS & CO., Ltd., J., and COYTE, W. A. Jan. 10, 1939, No. 824. [Class 29] In apparatus for freezing goods by passage through a refrigerating chamber or tunnel, trays containing the goods are fed to an endless chain conveyer 1 located wholly within the cold zone by a feed conveyer 8 extending from the outer air into the tunnel and having lugs 17 to transfer the trays from stationary rails successively on to the main conveyer so that their ends are separated. The feed opening 19 is closable by a pivoted flap 20. The speeds of the main and feed conveyers are separately adjustable.
Patent GB-346040-A (GB)
Title: Process for the manufacture of solutions, plasticized products and the like from cellulose ethers
IPC: C08J3/09
Filed: 1930-01-09
Abstract: Mixtures of carbon tetrachloride and methylene chloride are used as solvents for cellulose ethers in the production of lacquer coatings. Further additions mentioned are dyestuffs, fillers, difficultly combustible substances such as triphenylphosphate, and aliphatic alcohols, for example ethyl alcohol.  The solutions are non-combustible.ALSO:Mixtures of carbon tetrachloride and methylene chloride are used as solvents for cellulose ethers in the production of plasticized products, lacquer coatings, films or fibres.  Further additions mentioned are dye-stuffs, fillers, difficultly combustible materials such as triphenylphosphate, and aliphatic alcohols, for example ethyl alcohol.  The solutions are non-combustible.
Patent GB-1212662-A (GB)
Title: Double path linear motion potentiometer
IPC: H01C10/44
Filed: 1969-01-07
Abstract: 1,212,662. Linear motion potentiometers. STACKPOLE COMPONENTS CO. 7 Jan., 1969 [8 Feb., 1968], No. 886/69. Heading H1S. Two parallel resistance elements 8 are carried on an insulating base 2, with adjacent collector members 21, two contacts, each with fingers 25, 24 respectively wiping one resistance element and the associated collector member, being carried by a single longitudinally movable slide (not shown). The resistance elements may be formed on a separate insulating strip 9, which is correctly orientated by differently sized notches fitting bosses 18, 19 on the base. The insulating strip may be clamped to the base by the resilient portions 14 of the terminals 11, which project through the base for electrical connection. The base may have a cover which carries the contact slide.
Patent HU-T41301-A (HU)
Title: Control valve of brake
Inventor: GERUM EDUARD
IPC: B60T13/66
Filed: 1985-02-22
Abstract: Driver brake valve for operating compressed air brakes of rail vehicles. An electropneumatic converter is used to generate a servopressure. The servopressure actuates a relay valve for pressurizing a main air line. An electronic regulation circuit receives a plurality of electrical control signals, including a signal proportional to the pneumatic servo-pressure. The regulation circuit generates an ideal value signal for controlling the electro-pneumatic converter and controls the starting behavior of the brake system. Brake demands which exceed a threshold value are applied to the electronic circuit which generates the ideal value signal. Pressure sensors connected to the main air line and a flow sensor connected to a main container line are used to derive the ideal values for controlling the pneumatic servopressure and the operation of the relay valve.
Patent JP-H02181658-A (JP)
Title: Sample injection system for micro-sampling valve
Inventor: MUTO MASARU
IPC: G01N35/10
Filed: 1989-01-04
Abstract: PURPOSE:To avert the mixing and clouding of reagents by setting a required amt. of a sample into the lead hole in a rotor, subjecting the sample to valve cutting by rotation of the rotor and washing out the sample with water. CONSTITUTION:The rotor 2 is inserted between an upper stator 1 and a lower stator 3 and slides rotationally. Plural lead holes 13 communicating with each other are provided between the stators 1, 3 and the rotor 2 on the same radius. The sample is first sucked up from a sample pipe 11 by a sample suction pump and the prescribed amt. thereof is set into the holes 13. The rotor 2 is rotated by a driving motor 4 to feed the sample pitch by pitch, by which the sample is valve-cut. While the sample is washed out of the holes 13 by the water, the sample is delivered by a liquid feed pump to a reaction pipe 12. The rotor 2 is further rotated by the motor 4 to pass the sample in a washing line. The sample is fed while the sample is washed out by the water at the time of feeding the sample to the reaction tube 12 and, therefore, the mixing and clouding of the reagents are averted by intervening the sampling valve.
Patent JP-H10198074-A (JP)
Title: Positive charge type color toner for nonmagnetic one-component development
Inventor: HOSOYA AKIRA
IPC: G03G9/097
Filed: 1997-01-06
Abstract: PROBLEM TO BE SOLVED: To provide a positive charge type color toner for nonmagnetic one- component development capable of being stably and positively charged even when polyester resin having a high acid value is used. SOLUTION: This positive charge type color toner contains at least polyester resin having >=5mgKOH/g acid value and electrostatic charge controlling agents including at least a cyclodextrin deriv. represented by the formula (where 11-33% of substituents R are -CH3 C6 H4 SO3 , -CH3 SO3 or -C10 H7 SO3 and 6<=n<=8). When this color toner is fed into the space between the developing roll 1 of a toner developing unit and a toner layer regulating blade 2, it can be stably and positively charged.
Patent JP-S5699566-A (JP)
Title: Automatic deposit machine
Inventor: MORITO AKIRA
IPC: G06Q40/00
Filed: 1980-01-08
Abstract: PURPOSE:To reduce the work of the clerk, by resetting each operation to the initial state by the detection output when the operation miss and so on are detected before supply of money of detecting the operation miss or operation forgetting after issuance of a series of respective operation indications. CONSTITUTION:Insertion of the bankbook and operation procedures of operation keyboard 4 are displayed on operation display part 3 on the basis of storage contents of processing step storage part 2 of main control part 1 to give indications for operation procedures to the operator successively, and the operator executes the deposit service according to these operations. The detecting means is provided which detects the operation miss or operation forgetting of the operator after issuance of a series of operation indications in these operations of this automatic deposit machine, alarm indication generating part 8 is operated by the output generated from this detecting means to generate alarm. For example, for the operation miss before money supply out of a series of operations, respective operations are reset to initial states by the output of generating part 8, and following processings are continued without calling the clerk after money supply.
Patent JP-S63168867-A (JP)
Title: Reel control device
Inventor: HATA TETSUO
IPC: H02P5/46
Filed: 1987-01-05
Abstract: PURPOSE:To stably take up a tape within a prescribed speed by comparing the selected voltage with the reference voltage for amplification and feeding the compared and amplified signal back to a reel motor. CONSTITUTION:Two frequency-voltage converting circuits 3 and 4 are provided to produce the voltage that is increased as the rotational frequencies of two reel bases are increased. A selection circuit 5 selects the higher potential one of two voltages Va and Vb produced by the circuits 3 and 4. A comparison/ amplification means 6 compares the voltage Vc selected by the circuit 5 with the reference voltage Vr and amplifies the voltage Vc. A feedback means feeds selectively the signals compared and amplified by the means 6 back to each reel motor. In such a constitution, the reel to be referred to when the reel revolving speed is controlled is replaced for a period during which a tape is taken up to an idle reel. Thus a reel having <=1/2 quantity of tape wound is controlled to have a fixed revolving speed. As a result, a tape can be stably taken up even in case the motor torque is small or a tape driving system has a large load due to a fact that the tape driving speed is not so high at the initiation or the termination of the tape.
Patent JP-S63169112-A (JP)
Title: Load drive circuit
Inventor: OGAWA MINORU
IPC: H03H11/02
Filed: 1987-01-05
Abstract: PURPOSE:To prevent an abnormal output at a transient time of such as the turning-on of a power source by incorporating in the titled circuit a rise buffer circuit to slightly mitigate the rise of an operating power source for a light receiving element constituting a photo coupler. CONSTITUTION:In an isolation type load drive circuit 10 whose load driving element is switched based on an output signal from a photo coupler 3 or other type of coupler, the rise buffer circuit 11 to slightly mitigate the rise of the operating power source for a light receiving element 30 constituting the photo coupler 3, is incorporated. Accordingly, a charge current to charge the light receiving element 3a constituting the photo coupler is supplied gradually, and thanks to this charge current, an output transistor 4 can be prevented from acting erroneously. As a result, an abnormal output at the time, for instance, of the turning-on of the power source can exactly be prevented.
Patent JP-H03207230-A (JP)
Title: Armature core for rotating electric machine
Inventor: NAKAJIMA MAMORU
IPC: H02K1/30
Filed: 1990-01-08
Abstract: PURPOSE:To facilitate dismantling and reassembling of an armature core and to suppress breakdown or deformation at the dovetail part of the armature core by providing gaps, respectively, between the outer circumference of a rotor rim and on the side opposite to the rotor rim at the fitting port of a dovetail key and the dovetail groove of the armature core. CONSTITUTION:When core boards 4 are laminated, they are stocked so that the inner diameter of the core board 4 abuts on the outer diameter of a rotor rim 3 with the outer diameter of the rotor rim 3 as a guide. After or during lamination of the core boards, a taper liner is driven into a groove 9 made between dovetails in the core so that the gap of an inclined face 11 will be zero thus preventing the core 4 from movement during rotation. When the core 4 is dismantled, a force is applied onto each core board 4 from the outer diameter side toward the inner diameter side. Consequently, the core board 4 moves by a distance corresponding to the gap on the opposite side to the rotary rim of a dovetail key 7 and a gap is provided at the fitting part of dovetail.
Patent JP-S59126452-A (JP)
Title: Piezoelectric polymer material
Inventor: YAMAMOTO KAZUHIKO
IPC: H01L41/45
Filed: 1983-01-06
Abstract: PURPOSE:To provide a material having high piezoelectric coefficient, by mixing a vinylidene fluoride resin with a copolymer of a fluororubber and a monomer composed mainly of vinylidene fluoride, drawing the mixture, and converting the product to an electret. CONSTITUTION:100pts.wt. of a vinylidene fluoride resin is compounded with 1- 100pts.wt., preferably 1-70pts.wt. of a copolymer obtained by reacting a fluororubber with monomers composed mainly of vinylidene fluoride, and the mixture is converted to an electret after or during the drawing at or below melting point. The drawing is carried out by forming the mixture to a film or sheet, inserting the film in a zone-drawing apparatus, drawing the part at the intermediate heating zone of the apparatus, and quenching the film below the glass transition point of the material. The draw ratio is preferably >=200%. The conversion of the material to electret is preferably carried out by corona discharge.