baber/WOPTO huggingface dataset:
Patent GB-592325-A (GB)
Title: Improvements in or relating to films and adhesive coatings
IPC: C09J7/10
Filed: 1945-04-16
Abstract: Polymers of aliphatic olefine hydrocarbons are treated simultaneously with chlorine and a lesser proportion of sulphur dioxide to give a product containing at least 30 per cent chlorine and not more than 5 per cent sulphur dioxide by weight.  Polythene and polyisobutylene are specified.  There may be prior or subsequent chlorination.  The reaction may be carried out on preformed films or powder or in solution in carbon tetrachloride or trichloracetic acid.  Wax, substituted ethylene oxides and phenyl salicylate may be added to the product which may be hydrolysed by boiling with aqueous alkali. Adhesive films and coatings are obtained, soluble in xylene, esters and ketones.  The adhesives may be used to bond materials such as chlorinated polythene to metal.  The Provisional Specification refers also to polystyrene and polyvinyl chloride as starting materials. Specification 542,414 is referred to.
Patent GB-730291-A (GB)
Title: Method and means for balancing wheels
IPC: F16F15/36
Filed: 1952-04-15
Abstract: 730,291. Vehicle wheels. WILBORN, J. C. April 15, 1952, No. 9440/52. Class 144 (1). A vehicle wheel is automatically balanced when in operation by means of members, such as lead or steel shot 20, freely movable in a confining circumferential channel 12 forming part of the wheel. As shown, the channel 12 may be formed in the base of the rim 10, being covered by a band 14 which is provided with a closure-plug 16 through which the shot is fed into the channel. The channel may also contain a liquid 18, such as ethylene glycol, the viscosity of which is substantially unaffected by temperature changes.
Patent GB-1384639-A (GB)
Title: Bactericidal complexes containing available iodine
IPC: A01N/
Filed: 1972-03-01
Abstract: 1384639 lodine-polyether complexes COMPAGNTE FRANCAISE DE PRODUITS INDUSTRIELS 1 March 1972 [3 March 1971] 9475/72 Heading C2C The invention comprises bactericidal complexes of iodine and a compound R-(C 3 H 6 O) n , where n is 3-30 and R is an aliphatic polyol with 3-6 alcohol functions. The bactericidal complexes of the invention may be used in aqueous solution in the presence of a hydrotropic agent selected from ionic, non-ionic and amphoteric surfactants.
Patent GB-966160-A (GB)
Title: Light image converter
IPC: G03G15/05
Filed: 1963-03-11
Abstract: 966,160. Electrophotographic processes. A. B. DICK CO. March 11, 1963 [April 10,1962], No. 9563/63. Heading G2H. [Also in Division H1] A light-to-electrostatic image converter 20 Fig. 3 comprising an array of photo-conductive cells (see Division H1) forms an electrostatic image on paper 22 which is backed by a conductive plate 24 connected to one pole of a high-voltage source; the paper is developed xerographically. In Fig. 4 converter 30 comprises a single line of cells and a light image from source 32 is scanned across them; a paper web 34 is passed between the converter and a conductive backing plate 36. An image developer 40 is incorporated.
Patent GB-949131-A (GB)
Title: Steering linkage and suspension system
IPC: B60K17/30
Filed: 1962-03-13
Abstract: 949,131. Motor vehicle suspension. WILLYS MOTORS Inc. March 13, 1962 [July 21, 1961], No. 9564/62. Headings B7D and B7H. In an independent suspension system for a vehicle having steerable driving wheels, halfaxle housings 20, 22 carrying steering knuckles 52 are connected together and to the chassis 12 by a horizontal pivot. The half-axle casings 20, 22 are formed respectively with a yoke 24 and outwardly extending ears 28 which are secured by elastic bushing assemblies 30 and brackets 34 to a chassis cross-member 16. Each half-axle casing 20, 22 terminates in a ball portion 48 engaging a socket 50 in each steering knuckle 52 which carries a spindle 88 rotatably supporting a wheel 46 and is coupled by a ball joint 64 to a control arm 66 pivotally connected to the cross-member 16 and secured to a torsion bar 76 attached to the chassis by an anchorage providing height adjustment. The wheels 46 are splined to drive shafts 96 connected to universal joints 98 of conventional or constant velocity type disposed within the ball portions 48 and coupled respectively by a shaft 43 and a shaft 36 having a universal joint 40 coincident with the horizontal pivot to a differential 42 housed within the half-axle casing 22. Shock absorbers 106 extend between the chassis 12 and the half-axle casings 20, 22 so that rapid vertical deflection of the wheels 46 cause increased load transmission between the sockets 50 and the ball portions 48 to produce frictional forces which lessen the effect of gyroscopic turning moments on the wheels 46. Rubber bumpers 107 are provided on.the chassis 12 and struts 44 extend between the half-axle housings 20, 22 and the chassis to absorb horizontal loads.
Patent GB-655630-A (GB)
Title: Method and apparatus for electrostatic focussing of electron beams
IPC: H01J23/083
Filed: 1948-04-06
Abstract: 655,630. Electron beam collimating. GENON, R. P. A. MUSSON-. April 6, 1948, No. 9672. Convention date, April 25, 1947. [Class 39 (i)] An electronic beam is collimated by passing it through a succession of annular chambers separated by small intervals and at a higher potential than an outer tubular electrode. In Fig. 1, an inner annular electrode T1 is gapped and is surrounded by an outer annular electrode T2 at a different potential and preferably having projections co-operating with the gaps in the outer electrode. The electrodes may be curved to cause the beam to traverse a curved path, Fig. 2, not shown. The inner electrode may be a wire helix which may be used for travelling waves, Fig. 3, not shown. As shown in Fig. 4, the annular electrode T2 projects into the plane of the inner electrode T1.
Patent GB-558688-A (GB)
Title: Improvements in or relating to metallised paper electrical condensers
IPC: H01G13/00
Filed: 1942-07-13
Abstract: 558,688. Condensers. HUNT, Ltd., A. H., GROUSE, R. A., and ROGERS, J. July 13, 1942, No. 9731. [Class 37] [Also in Group VIII] In winding a condenser strips of metallized paper 19 each with an unmetallized margin along one edge, are wound together with the unmetallized edges lying alternately to one side or the other of the roll, the metallized edges projecting over the unmetallized edges to facilitate connection. The metallized edges are turned over outwards before winding by edge-turning guides 34 to expose metal on the sides of the roll as at 52, the two strips 19, 20 thus each having a metallic connection at each edge throughout the roll. The turned up edge is creased down flat at 51 at it passes round roller 33. Metal may be sprayed on the edges and connecting leads soldered thereto. Specification 558,687 is referred to.
Patent GB-182554-A (GB)
Title: An improved indicating and controlling device for use in connection with bearings
IPC: G01N3/56
Filed: 1921-04-02
Abstract: 182,554. Marshman, G. April 2, 1921. Stop-gear.-An electric conductor encased in a fibre &c. tube, is fitted in or near a bearing, and is connected to an electrical circuit to indicate visually or audibly or to stop a machine when a given wear occurs in the bearing. A conductor a passes through a micrometer-graduated fibretube b which is screwed in a brass tube c fitted in a bearing d. One end of the conductor a is set, by the aid of a fibre cap g or the micrometer graduations and pointer h, at a distance, corresponding to the allowable bearing-wear, from the shaft f, and the other end is electrically connected through a lamp j and battery k to the bearing-casing d. When the given amount of wear occurs the shaft f contacts with the conductor a and the lamp is lighted or other warning given. Switches l, r are provided for testing and breaking the circuit respectively. Fig. 5 shows one method of wiring to stop the machine automatically when the allowable wear occurs. The points x, y are connected to the bearing d and conductor a respectively. The starting lever p of the motor or other machine is held in its working position by an electromagnet q. When the allowable wear takes place an electromagnet l<1> lifts a lever l<2> which short-circuits the electromagnet q by making the secondary circuit k' and releases the lever p thus stopping the motor. In another arrangement the electromagnet q is put in series with the secondary circuit k<1> and the machine is stopped when the allowable bearing- wear occurs by the electromagnet l<1> and lever l<2> breaking the secondary circuit k<1>.
Patent GB-1178474-A (GB)
Title: Malleable Metal-Thermoplastic Material Laminates
Inventor: RIEKE JAMES KIRK
IPC: B32B15/08
Filed: 1967-03-02
Abstract: 1,178,474. Laminates. DOW CHEMICAL CO. 2 March, 1967 [7 March, 1966], No. 9939/67. Heading B5N. A laminate comprises two metal laminµ having the same thickness and physical properties bonded together with an interlayer of an adhesive thermoplastic material, the laminate having a bend recovery of not more than 30% as defined by the equation wherein R r  is the radius of recovery of the laminate in inches when bent around a mandrel of radius 2 inches, the radius of recovery being determined from the equation, wherein R r  = radius of recovery, t s  = thickness of one layer of metal. t c  = thickness of the thermoplastic interlayer, n = Young's modulus of the metal divided by Young's modulus of the thermoplastic, T = total thickness of the laminate, S s  = stress in the metal induced by the strain in the metal, E s  = Young's modulus of the metal, and R = radius of the mandrel + t s  + 0À5 t c . The stress in the metal, S s , is determined by calculating the average strain in the metal layers, which is equal to (t s  + t c )/2R, and reading off, from a stress/strain curve for the metal, the stress corresponding to that strain. The adhesive thermoplastic material may be a copolymer of a major proportion of ethylene and from 3 to 20% by weight based on the copolymer of an acidic comonomer selected from α,#-ethylenically unsaturated mono- and polycarboxylic acids and acid anhydrides having from 3 to 8 carbon atoms per molecule and partial esters of such polycarboxylic acids wherein the acid moiety has at least one carboxyl group and the alcohol moiety has from 1 to 20 carbon atoms. Preferably the adhesive thermoplastic material is a copolymer of acrylic acid grafted on to polyethylene. The metal may be aluminium, tin, copper, lead, steel or brass. The laminate is formed by applying heat and pressure and then cooling, and may be used for construction panels and vehicle body parts. Quantitative examples are given.
Patent GB-1106431-A (GB)
Title: Automatic fluid supply control apparatus
Inventor: HAIRE CHRISTOPHER ADRIAN
IPC: G05D7/06
Filed: 1965-03-09
Abstract: 1,106,431. Respiratory appliances. WESTLAND AIRCRAFT Ltd. 1 March, 1966 [9 March, 1965], No. 9944/65. Heading AST. [Also in Division G3] In a system for maintaining the pressure in an oxygen mask independent of variations due to inhalation, a differential pressure transducer compares mask pressure with a reference pressure and produces an electrical error signal which controls, electronically, an inlet valve coupling the mask to an oxygen supply. In Fig. 2, oxygen is supplied from a high pressure source through a control valve 10 and an airmix valve 21 to a mask 1 for fitting over nose and mouth represented by passage 7. A capacitance differential pressure device 6 compares the pressure within the mask with that in a reference cavity 14 and any increase of capacity due to fall of pressure with inhalation is effective through an electronic controller 12 to open a spring biassed solenoid valve 10 sufficiently to restore the pressure. Increases of pressure during exhalation are relieved by a non-return valve 13 biassed by the reference pressure. Reference cavity 14 is supplied from high pressure source through a bleed valve 15 and the pressure within it is varied with altitude by an exhaust valve 16 controlled by a bellows 17 acting in opposition to ambient pressure. Capacitance increases in device 6 vary the frequency of a multivibrator associated with a frequency discriminator, a rate circuit and DC feedback amplifiers in controller 12, so that if the pressure drops are sufficiently sudden, e.g. due to breathing, solenoid valve 10, which is fluid cooled, opens proportionally to restore the pressure. This arrangement ensures that if the mask is taken off, solenoid valve 10 remains closed after the initial pressure change since there will be no further sudden change. A flow meter comprising a bleed valve may be included in the tube 11 connected to the high pressure source. The pressure drop across the bleed valve actuates a spring restrained piston associated with a magnetically operated reed switch to give an indication that oxygen is flowing. Above a predetermined rate of flow, the piston opens a by-pass to prevent the flow from being impeded. Constructional details of a suitable control valve having adjustable characteristics, a flow measuring device, and a capacitance measuring device are given.
Patent GB-1096214-A (GB)
Title: A brake for a rotatable member
IPC: F16D65/14
Filed: 1965-03-09
Abstract: 1,096,214. External shoe drum brakes. M. DEMONT. March 9, 1965 [March 25, 1964] No. 9972/65. Headings F2E and F2F. In a brake assembly having shoes 23, 24 which can be closed on to a rotating member P by movement of jaws 8, 9, the shoes are held against recesses in the jaws by a spring 29 bearing on pins 28 passing through ribs on the outer faces of the shoes and the effect of slack in the bearings of the assembly is eliminated by the action of the spring 29. As shown in Fig. 1, the brake is applied by a spring 43 acting on the jaws through rods 35, 38. The jaws are moved apart by downward movement of the core 49 of an electromagnet which moves bell crank levers 51 pivoted at 53 on the jaw 9 to move leftwards a reaction bar 57 and hence the jaw 8. A fork and roller arrangement 17, 19, 21 causes both jaws to move simultaneously. The fork and roller arrangement may be dispensed with and replaced by a screw 60 which, by stopping the jaw 8 when it has opened by a predetermined amount, ensures movement of the jaw 9. Undesired swivelling of the shoes 23, 24 is prevented by fingers 30 located in the ribs of the shoes and urged into frictional contact with flanges of the jaws by means of springs. Adjustment for wear of the brake linings is effected by means of a nut 59. In another embodiment, Figs. 4 and 6, an automatic wear adjuster is provided in which the adjusting nut forms part of a ratchet wheel 61 turned by a pawl 64. Vertical movement of a cam 68 driven through links 79 from the bell crank levers 51 turns the pawl 64 together with its mounting plates 63 and the ratchet wheel 61 in a clockwise direction. The pawl is not returned until the vertical movement of the bell crank lever 51 is sufficient to move, through a lost motion connection, a push rod 82 bringing a spring 89 to bear on the mounting plates 63 to return the pawl permitting further rotation of the ratchet wheel on the subsequent brake operation. In another embodiment, Fig. 11 (not shown), the ratchet wheel is connected through gears (99, 100) to a shaft which it turns to increase the compression of the spring 43 and thus maintain a constant braking force as the linings wear. In another embodiment, Fig. 13 (not shown), the brake is applied by the spring 43 only during prolonged stoppage, and is normally applied by means of an hydraulic jack 117 acting against a spring 122 to move a lever 113 which moves the shoe 24 away from the jaw 9 to apply the brake. In another embodiment, Fig. 14 (not shown) automatic adjustment for wear by hydraulic means is provided. In another embodiment, Figs. 16, 17, 18 and 19 (not shown), wear adjustment by hydraulic means is provided in a brake assembly which is applied by hydraulic pressure and disengaged by spring means. The Specification discloses means for giving visual or audible warnings when excessive wear of the brake linings occurs.
Patent HK-102890-A (HK)
Title: Hair cutting machine,particularly an electric hair cutting machine
Inventor: ULLMANN ROLAND
IPC: B26B19/06
Filed: 1990-12-06
Abstract: In a hair cutting apparatus, particularly an electric hair cutting apparatus, with a shearing head comprised of a shear plate and a cutting element as well as with a spacer comb adapted to be seated on the shearing head for sliding contact with the skin surface to be treated, with the position of the forward edge of the cutting element being adjustable relative to the skin surface, the spacer comb (3)-upon being seated on the shearing head (2) of the hair cutting apparatus (1)-is adapted to be coupled with the hair cutting apparatus by centrally controlled coupling members (10, 14, 23) cooperating with coupling members (16, 18, 24) of the comb to provide a coupling (13) between the body (7) of the hair cutting apparatus (1) and the spacer comb (3), the coupling members being adapted to move the said spacer comb into its individual ratchet positions producing different lengths of the cut. The coupling members (10, 14, 23) providing for coupling and uncoupling of the spacer comb 3 are controlled by a slide control (11) of the body (7) of the hair cutting apparatus (1) in which all functions of the hair cutting apparatus including enabling and disabling of the drive are incorporated.
Patent HU-T40314-A (HU)
Title: Method for producing dry good products of meat industry
Inventor: BAYER FERENC
IPC: A23L13/00
Filed: 1985-04-16
Abstract: The raw material is cooled to -1 deg.C to -6 deg.C, cut to pieces of 10 cm. max. size and supplemented by a maximum of 8 wt.% of hydrated protein concentrate. The raw material is finely chopped by continuous centrifugal feed action against a tangential surface cutter, and mixed with spices. Subsequently it is used to fill salami skins taking care to avoid air pockets, smoked and allowed to mature.
Patent HU-T41353-A (HU)
Title: Double floor,having walking surface covered with conductive synthetic resin and having aluminium structure
Inventor: BUSICZA MIKLOS
IPC: C04B22/04
Filed: 1985-04-22
Abstract: The antistatic carpet is intended for rooms having electronic equipment because it absorbs the electrostatic charge and decreases the fire risk.
Patent HU-T54634-A (HU)
Title: Process for producing adduct-aldehydes
Inventor: HALKES SEBASTIANUS J
IPC: C07D249/00
Filed: 1990-06-12
Abstract: An adduct-aldehyde of formula (I) is new. In (I), R = H or opt. etherified or esterified OH; R1 = opt. etherified or esterified OH; Z = sulphonyl or a gp. of formula A and B independently = 1-4C alkoxy; or A and B together form phenylimino or o-phenylene.
Patent HU-T51942-A (HU)
Title: Method for producing reducing pipe of predetermined wall thickness
Inventor: CSERTA PETER
IPC: B21D39/00
Filed: 1988-08-23
Abstract: The reducer is manufactured by cold forming in expander or reducer tools. The process is carried out in two steps, (a) the length of pipe is drawn by a tool on a shaped mandrel or alternatively the pipe is formed in a shaped tool with a cylindrical mandrel or in a shaped tool with a cylindrical mandrel or in a cylindrical tool with a shaped mandrel with a press stamp, so that a shaped length of pipe is thus formed, with pre-determined variable wall thickness, and (6) this piece is pressed into the tool shaped as the negative of the pipe reducer.
Patent ID-24290-A (ID)
Inventor: BONNSTAUFFER BILL
IPC: B41J5/12
Filed: 1998-05-06
Abstract: A cushioned key including a top face, a bottom face, and four side faces. Each key has a hollow cushion compartment defined by the top face of the key, the side faces of the key and further a divider.
Patent JP-H02181619-A (JP)
Title: Piezoelectric sensor and temperature measuring instrument
Inventor: OTA HARUYOSHI
IPC: G01K7/32
Filed: 1989-01-06
Abstract: PURPOSE:To detect the temperatures of many bodies to be measured with high accuracy by modulating a carrier of the oscillation frequency of main vibration which is not combined with a signal wave of the oscillation frequency of a subordinate vibration system for temperature detection by using said signal wave. CONSTITUTION:A temperature controller is constituted by connecting a piezoelectric sensor, a 1st oscillation circuit OSI, a 2nd oscillation circuit OSI, and a 2nd oscillation circuit OS2, which are placed in, for example, surface slip vibration mode FS and thickness slide vibration mode TS respectively to impose amplitude modulation, thereby obtaining a radio radiation wave F2. Then the low-frequency surface slip vibration of a substrate 1a is caused in series by the feedback between the common collector and collector gates of a transistor TR1 and a transistor(FET) TR2. Then L1 and C2 are synchronized with the low-frequency surface split vibration. The substrate 1b, on the other hand, is amplitude-modulated by the Hartley oscillation circuit of the TR2. In this case, wave detection is performed by a simple receiving device to easily detect the temperatures of many bodies to be measured in a short time with high accuracy.
Patent JP-S5593353-A (JP)
Title: Transfer rate changing system in data transmission unit
Inventor: ITABASHI YOSHITAKE
IPC: H04L12/00
Filed: 1979-01-08
Abstract: PURPOSE:To set the transfer rate of transmission unit in optimum state, by including the transfer rate in the transmission information so that the transfer rate can arbitrarily be changed. CONSTITUTION:When the system power supply is turned on, transfer is started with the reference transfer rate To together with the master station 1 and slave stations 2, 3. The information A from the master station includes the control information to the slave station and the transfer rate information. The transfer information is similarly included in the information fed from the master to slave station and this is the confirmation response signal to the master station. When the master station receives information from the slave station, the confirmation response signal is delivered to the slave station, and the transfer rate is selected to Ta after a given time. When the slave station receives the confirmation response signal from the master station, the transfer rate is immediately selected to Ta. Thus, the master and slave station forms the transmission system of the transfer rate Ta and it is kept if the transfer rate alteration instruction is not delivered from the master station. As to other slave stations, this can be applied similarly.
Patent JP-H05211263-A (JP)
Title: Resin sealed type semiconductor device lead frame
Inventor: OKUBO TADAKATSU
IPC: H01L23/50
Filed: 1992-01-08
Abstract: PURPOSE:To prevent cracks by making a gas such as steam rapidly evolved by heating during surface mounting escape out of resin. CONSTITUTION:A lead piece is formed on a die pad 2, and this lead piece is bent toward the rear into a gas vent lead 8. Resin sealing is made so that the tip of this lead 8 may be coincident with the surface of resin 7. A gas such as steam evolved inside is released out of resin along leads 8.
Patent JP-H05189119-A (JP)
Title: Handwriting input device
Inventor: FUJII TOSHIYUKI
IPC: G06F3/041
Filed: 1992-01-08
Abstract: PURPOSE:To realize the handwriting input device, which can prevent an input pen from getting out of a place even when image information is inputted without observing a tablet, without increasing cost. CONSTITUTION:When instructing a position coordinate with an input pen 2 on a monitor 9 for displaying images, position information corresponding to an image is detected in a coordinate detection valid area 3 instructed by the input pen 2 and provided in a tablet 1, and the terminal part can be confirmed by a coordinate detection valid area confirming means 4 provided at the outer periphery. On the other hand, the external form of the coordinate detection valid area confirming means 4 is fitted to a front panel step part 7 at a main body 5 of the device, and it becomes a positioning means for housing.