baber/WOPTO huggingface dataset:
Patent GB-426672-A (GB)
Title: Improvements in and relating to television systems
IPC: H04N5/235
Filed: 1934-01-03
Abstract: 426,672. Television. MARCONI'S WIRELESS TELEGRAPH CO., Ltd., Electra House, Victoria Embankment, London.- (Assignees of Ogloblinsky, G. N.; 22, Merrick Villa, Collingswood, New Jersey, U.S.A.) Jan. 3, 1934, No. 259. Convention date, Jan. 3, 1933. [Classes 39 (i) and 40 (iii)] In a television transmitter of the cathode-ray type, the intensity of the cathode ray is varied to yield carrier frequency, synchronizing signals, and control of the average brightness of the picture. An image of a film or other object 20 is formed on a mosaic photo-electric screen 12 which is scanned by the cathode stream 16. The current-strength of the cathode stream is varied at carrier frequency by connecting the oscillator 44 to the control grid 18, and the modulated carrier is transmitted through apparatus 42. The control grid 18 is also supplied with synchronizing impulses which are generated at line-scanning and at framescanning frequencies by the generator 30 and are amplified at 50 so that the carrier conveys both picture signals and synchronizing-signals. The same impulse - generator 30 feeds two generators 26, 28, which produce currents of saw-tooth wave-form at line-scanning and frame-scanning frequencies for the scanning- coils 22, 24 respectively. The energy-level of the signals is controlled in accordance with the average brightness of the pictures by a photocell 56 which is illuminated through the film by a light-source 54 and feeds the control grid 18 through a D.C. amplifier 58. When an outdoor view is to be transmitted an image of it is formed on the photocell 56, Fig. 5, (not shown). In a modification, Fig. 6, (not shown), the photocell 56 is not used, but a portion of the energy outgoing from the wireless apparatus 42 is fed back to the grid 18 in such manner as to control the intensity-level of the signals.
Patent GB-723625-A (GB)
Title: Improvements in or relating to cartons, boxes and like containers for playing cards
IPC: B65D5/49
Filed: 1951-01-04
Abstract: 723,625. Card cases. WADDINGTON, Ltd., J., and HORRY, W. T. Jan. 4, 1952 [Jan. 4, 1951], No. 303/51. Class 18. [Also in Group XV] A box is divided into two compartments each having a sloping base for supporting playing cards. A false bottom 1 is shaped to provide a partition 6 of inverted V-shape, at the centre of which a gap 8 is formed to facilitate the removal of the playing cards. The partition may be reinforced by wooden blocks 9. The ends 10 of the false bottom may be secured to either the inside or the outside of the end walls of the box, and the portion'of the false bottom passing through the gap 8 may be secured to the bottom of the box.
Patent GB-554171-A (GB)
Title: Improvements relating to plant for the treatment of water by ion-exchange
IPC: B01J49/00
Filed: 1942-01-08
Abstract: 554,171. Purifying water. PERMUTIT CO., Ltd., STEVENS, H. D. W., and HOLMES, E. L [Class 46] In regenerating a water treatment plant as described in the parent Specification, the effluent washing water from the acid-removal bed that is recycled through both beds is introduced into the cation-exchange bed through a distributing system 7, arranged just above the top of the bed 3 and used also for the supply of acid regenerating solution, and the effluent from the bed is introduced into the acid-removal bed through a similar system used also for the supply of alkali regenerating solution. Each vessel may comprise a pipe 4 for introducing crude water and taking off water during backwashing and a pipe 9 with a collecting system 8 for outflow of treated water, spent regenerating solution or washing water. If the plant embodies only two vessels 10, 11, Fig. 3, valvecontrolled pipe 33 is provided between the outlet of the acidremoval bed and the suction side of a pump 26, used also for delivering alkali-regenerating solution to that bed, and a valve-controlled pipe 35 leads from the delivery side of the pump to the distributing system 7 in the vessel 10. A valvecontrolled pipe 37 is also provided between the outlet of the cation-exchange bed and the system 7 in the vessel. The flow through the vessel for normal working, backwashing, regenerating and rinsing may be controlled by multi-port valves V, which are set in the regenerating position for recycling the effluent washing water from the vessel 11. In a plant comprising several vessels 10, 11, Fig. 4, in which crude water is supplied through a header 50, effluent acid water runs from the vessels 10 into a manifold 51, water flows to service from the vessels 11 through a manifold 52, regenerating acid is supplied by a pump 21 through a header 53, regenerating alkali by a pump 26 through a header 54 and efluent washing water or spent regenerating solution from the vessels 10, 11 flows to manifolds 56, 55, respectively, the suction side of the pump 26 is connected by a pipe 33 to the manifold 55 and the delivery side of the pump through a pipe 35 with the header 53 and a pipe 37 is provided between the manifold 56 and the header 54. With this arrangement, any cationexchange bed and any acid-removal bed can be isolated, regenerated and washed with recycling of the washing water without interference with the normal operation of the other beds.
Patent GB-574540-A (GB)
Title: Improvements in or relating to photographic shutters
IPC: G03B9/18
Filed: 1945-01-05
Abstract: 574,540. Photographic shutters. KODAK, Ltd. (Eastman Kodak Co., and Fuerst, C. C.). Jan. 5, 1945, No. 473. Addition to 568,996. [Class 98 (i)] A photographic shutter comprises a pivoted master member tensioned and released by an operating arm of a pivoted trigger and carrying a spring cam formed on a flexible flange of the master member and which during movement of the master member in one direction engages and moves a single pivoted shutter blade through a pin connected thereto to effect an exposure, and during tensioning movement of the master member in the opposite direction flexes, without moving the shutter blade, in a plane parallel to that containing the blade. As shown, the shutter casing 1 has a mechanism plate 2 formed with an exposure aperture 3 in a raised pressing 4. The aperture 3 is normally covered by the shutter blade 5 pivoted to the plate 2 on a pin 6 and positioned below the raised pressing 4. The blade 5 carries a pin 7 extending through the arcuate slot 8 in the plate 2 and acted upon by the spring 9 normally to retain the blade 5 in closed position. The master member 10 pivoted on the pin 11 is normally urged by the spring 12 against the pin 13 and is provided at the free end with a resilient flange 14 whose free end is sloped to form a cam 15. On depression of the spring- biassed trigger 16, the nose 18 pivots the master member 10 in clockwise direction to cause the cam 15 to wipe past the pin 7 and then releases the member 10 to return to its original position, the cam 15 moving the pin 7 to displace the blade 5 to effect an exposure. The pin 7 returns through a cut-out portion in the flange 14 to allow the blade 5 to return and close the aperture 3. The time of exposure is determined by the length of the flange part between the cam 15 and the cut-out, the slope of the cam 15, the speed of the master member 10 and the strength of the spring 9.
Patent GB-680600-A (GB)
Title: An improved cutting and trimming device for hedges and the like
IPC: A01G3/053
Filed: 1951-01-08
Abstract: 680,600. Hedge and lawn trimmers. HEDGE CUTTERS PROPRIETARY, Ltd. Jan. 8, 1951 [Jan. 27, 1950], No. 480/51. Classes 6(ii) and 6(iii) Vegetation is cut by teeth 35 projecting from an endless chain 34 as they sweep over teeth 40 on the casing. The two sets of teeth differ in spacing so that the movable teeth do not come into cutting position simultaneously. Movement is transmitted from an electric or other motor through jointed tubing by hollow shafting and bevel and worm and wheel gearing. Knurled-headed bolts 47 connect winged end-members 43, 46 on the tool-head 11 and handle 44, maintaining in gear the toothed wheels 49, 50 on the enclosed motion-transmitting shafts 15, 48. The angle of the handle relative to the tool may be adjusted by slackening the bolts 47. At the other end of the handle the splined end of the motor shaft is maintained in engagement with the hollow shaft 48 by a clamping sleeve 60 tightened over a split tapered ring 61. For cutting grass cr undergrowth the device may be mounted on wheels.
Patent GB-134127-A (GB)
Title: A Stand or Support for Oxy-hydrogen or Oxy-acetylene Blowpipes.
IPC: F23D14/46
Filed: 1918-01-08
Abstract: 134,127. Hoddle, C., and Thorn & Hoddle Acetylene Co. Jan, 8, 1919. Blowpipe burners. - A stand for blowpipe burners is so constructed that, when the burner is placed upon it the flow of gas to the burner is cut off, and is automatically re-established when the burner is again taken from the stand. The stand a is provided with a rocking arm k attached to a conical plug i, which fits within a valve casing b, on which are fitted oxygen inlet and outlet nipples c, f, and also hydrogen or acetylene inlet and outlet nipples. When the arm k is not supporting the burner A. peripheral passages j place the inlet and outlet nipples for the two gases in communication with one another. When the burner is resting on the arm, the conical plug i is so turned as to cut off communication between the gas inlets and outlets, thus intercepting the supply of gas to the burner. A by-pass t is provided on the acetylene nipple to furnish a constantly burning light for re-lighting the burner.
Patent GB-141134-A (GB)
Title: Improvements in or relating to heel-breasting machines for use in the manufacture ofboots or shoes
IPC: A43D87/00
Filed: 1919-01-08
Abstract: 141,134. British United Shoe Machinery Co., (United Shoe Machinery-Corporation). Jan. 8, 1919; Breasting.-In a heel-breasting machine, a flexibie knife is used stiffened by being clamped to a former and held at its edges, means are provided for removing the chip. and the shoe support has hooked fingers simultaneously engaging the heel breast with means for separating the fingers and retracting them when required for operation of the knife. A flexible blade 71. Fig. 8, is pressed into contact with a former 252 by grooved marginal supports 254. 256. The supports are adjustable bv upper and lower pinions carried on vertical rods 268 operated by worm gear 260, Fig. 7. and a handle 258. The knife is carried in a vertically adjustable, holder 284 to take up wear. The shoe is placed on a jack-post 6. Fig. 1, with the toe resting on a support, 16. The heel breast is engaged between adjustable. gripping-fingers 83, 84, Fig. 4, so as to position it for the knife, which operates past the edge of a heel plate 53. The spring fingers are adjusted laterally by a thumb-screw 98 and longitudinally by a screws 88. They are slid backwards against a spring 87. Fig. 3. out of the way of the knife. by a bell-crank lever 114 operated by a cam 115 on the knife-carrier. At the same time that the lever 114 presses back the fingers 83. 84. it separates them by tilting parts 104, Fig. 3, provided with inclined faces 108 engaging other inclined faces on the fingers. They are locked against forward movement by trip gear 124 engaging the screw 88 and operated by a rod 132 in connexion with the jack-post. The chip is removed by engagement of a shank stop 150. Fig. 9, with the blade 71. The stop is pivoted to a slide 154, and as the knife descends, the stop encounters a shoe. shank and is pressed upwards into a carrier 160 pivoted at 162. A release 184 is tripped and the stop 150 is pressed against the shoe breast by a spring slide, 166. A strong spring 196 assists in pressing the stop against the blade. As the stop and the blade rise together, the chip is carried upwards until the stop is released, to its vertical position, and the chip drops into an inclined tray 214. Fig. 1, and so into a bag suspended on a ring 217.
Patent GB-966447-A (GB)
Title: The treatment of decitrated and reconditioned human blood
IPC: A61K35/14
Filed: 1963-01-07
Abstract: Decitrated and reconditioned human blood is prepared by treating citrated human blood with an intimate mixture of anion and cation exchange resins, capable of splitting the metal citrate complexes normally found in citrated blood and of removing the calcium and citrate ions so released, then removing the resin mixture and collecting the thus treated blood.  The resin mixture is washed with physiological saline solution to render it isotonic to blood and sterilized.  The blood is preferably passed through a column of the mixed resins, e.g.  Amberlite 200, on the sodium cycle (sulphonated styrene type resin) and Amberlite IRA-402 on the chloride cycle (quaternary ammonium type resin).  The anion exchange resins may be polystyrene quaternary ammonium, polystyrene amine, phenolic amine and phenol-formaldehyde polyamine resins; the cation exchange resins may be methacrylic carboxylic acid, sulphonated phenol and sulphonated polystyrene.
Patent GB-340144-A (GB)
Title: Improvements in and relating to electric condensers
IPC: H01G2/00
Filed: 1930-01-08
Abstract: 340,144. Elelitrizitõts Akt.-Ges. Hydrawerk. Jan. 8, 1929, [Convention date]. Condensers.-To add to the inductive effect of a wound-type condenser, one foil, starting at A<1>, may be wound, with its insulation, alone for a few turns before the other, starting at A<2>, is wound in, the foils terminating respectively at E<1> and E<2>, the second foil having similarly extra turns alone at the finish. of the winding. The Specification as open to inspection under Sect. 91 (3) (a) comprises also the utilization of the inductance in an ordinary wound-type condenser, each armature being provided with suitable connections to form any combinations of the inductive and the capacitative effects of the coiled foils. Thus one foil mav have a connection at the beginning and the other foil at the end. In this case the inductances are in series with the capacity separating them. Each foil may have provision for electrical connection at each end so as to form two inductances coupled by the capacitative effect. This subject-matter does not appear in the Specification as accepted.
Patent GB-793441-A (GB)
Title: A process of making sandwich-type laminated materials
Inventor: ROBINSON ALAN KENNETH
IPC: B32B27/00
Filed: 1955-01-11
Abstract: 793,441. Laminates. ARMSTRONG WHITWORTH AIRCRAFT, Ltd., Sir, W. G. Sept. 21, 1955 [Jan. 11, 1955], No. 793/55. Drawings to Specification. Class 140. In making flat or curved laminates by bonding at least one thermosetting resin-impregnated laminate to a core of honeycombed woven glass fabric or of foamed or expanded natural or synthetic rubber or plastic material, by means of pressure set up by use of a vacuum bag, a layer of absorbent material such as felt and a layer of non-impregnated fabric, e.g. nylon or glass fabric, are placed between the vacuum bag and the laminate during consolidation of the laminate, the layer of non-impregnated fabric being next to the laminate. The felt and fabric layers may also be used in conjunction with a vacuum bag during consolidation of a number of laminµ laid up on a mould block to form a laminate to which the core is subsequently bonded. Before forming a laminate superposed on a core of honey-combed woven glass fabric, a single layer of thermosetting resinimpregnated fabric is applied to the surface of the core and allowed to cure without pressure, after which further layers of the thermosetting resin-impregnated glass fabric are applied and consolidated. The component layers of each outer laminate may be of woven glass fabric impregnated with a polyester resin catalysed by benzoyl peroxide and accelerated by cobalt naphthenate. The mould block, which may be of wood, plaster of Paris, or a thermosetting resin-impregnated laminate, may be coated with wax, and the wax coating may be trued as described in Specification 793,442, [Group V], which is referred to.
Patent GB-900335-A (GB)
Title: A routing machine having depth-of-cut adjustment
Inventor: GODFREY JAMES HARRY
IPC: B27C5/10
Filed: 1961-01-09
Abstract: 900,335. Routing. STANLEY WORKS. Jan. 9, 1961, No. 817/61. Class 145. The motor casing 13 of a routing machine has external square or 29-degree threads 14 on which a threaded ring 55 is adjustable to set the protrusion of a tool 24 below a workengaging surface 30. To set the protrusion, the casing 13 is raised in. the support housing 40 and locked in position by a lever 53 which is close to one hand grip 37 and rotates a threaded stud to move a sliding block into engagement with the casing. A graduated slide 60 having a bent-over end 62 is then raised to show the required protrusion against an index mark 65 and a deformed spring end on the slide holds it frictionally in position. The ring 55 is screwed down until it just engages the bentover end 62 and the lever 53 is operated to release the lock so that the casing 13 drops in the housing until it engages the top of the housing, the slide 60 being thus returned to its original position. Finally, lever 53 is operated to lock the casing and support with the tool protruding to give the required depth of cut. Graduations may be provided on the ring 55 and co-operate with an index mark 64 to give a vernier adjustment. A pin on the casing engages a slot in the housing to prevent relative rotation and a fan draws in air through passages 18 and exhausts it through passages 20.
Patent GB-1244592-A (GB)
Title: Amidoxime-o-carbamates
IPC: C07C271/60
Filed: 1970-01-07
Abstract: 1,244,592. Amidoxime - o - carbamates. E.I. DU PONT DE NEMOURS & CO. 7 Jan., 1970 [8 Jan., 1969; 12 Dec., 1969], No. 885/70. Heading C2C. Novel amidoxime o - carbamates of the Formula I wherein R is an aliphatic hydrocarbon radical having 3 to 12 carbon atoms, and each of R 1  and R 2 , which may be the same or different is H or C 1-3  alkyl, the sum of the carbon atoms in R 1  and R 2  not exceeding 3; and acid addition salts thereof are prepared by reacting amidoximes of the general Formula II with alkali metal cyanates, or with C 1-3  alkyl isocyanates of the formula or with carbamoyl halides of the formula wherein X is halogen. Pentanamidoxime is obtained by reacting valeronitrile with hydroxylamine hydrochloride. Pharmaceutical compositions, suitable for oral or parenteral administration and having antihypertensive activity, contain the above novel compounds or acid addition salts thereof, and pharmaceutically acceptable carriers or diluents.
Patent JP-S56111239-A (JP)
Title: Preparation of semiconductor device
Inventor: IWAMATSU SEIICHI
IPC: H01L21/20
Filed: 1980-01-07
Abstract: PURPOSE:To minimize defects and obtain a single crystal island region, by coating a single crystal Si substrate with polycrystalline Si or amorphous Si film by means of a conductive film, farming its single crystal by laser annealing and oxidizing it  selectively. CONSTITUTION:An SiO2 film 11 is formed on a P type Si single crystal substrate 10 with a selectively made opening, and a poly or an amorphous Si 12 is formed. Then it is converted into a single crystal Si 13 after laser beam application and heating.  The layer 13 and the substrate 10 are of the same dimensional direction. Thereafter, an Si3N4 mask 15A, 15B are formed and selectively oxidized to have an isolation layer 14 and the island regions 13A, 13B are formed. In the island region, a  bipolar transistor and an insulated gate FET are formed respectively as an instance.  With such an arrangement, the single crystal island region can easily be obtained  with relatively fewer defects and smaller parasitic volume, mutually insulated and separated. Furthermore, double-layered IC are realized on both the substrate and  the single crystal, resulting in the greater integration.
Patent JP-H06201280-A (JP)
Title: Plate heat exchanger
Inventor: SHIOJI NORIO
IPC: F28G9/00
Filed: 1993-01-05
Abstract: PURPOSE:To provide a plate heat exchanger wherein slime-like organisms attached to and accumulated on the surface of a heat transfer plate can be removed without using an expensive device or chemicals. CONSTITUTION:A plurality of heat transfer plates 4 are superposed on one another spaced apart from each other through a gasket, and a cooling liquid passage 22 formed between adjacent plates 4 and a passage 21 for a fluid to be cooled by the cooling liquid are arranged alternately to form a plate heat exchanger, wherein there are provided a steam generating device 53 able to feed steam into the passage 22, a steam feed passage 52 interconnecting the device 53 and passage 22, and an open/closure valve 54 which is disposed at a poing midway in the passage 52 and able to open and close the passage 52.
Patent JP-S63169172-A (JP)
Title: Color picture processing device
Inventor: NISHIGAKI YUJI
IPC: G06T1/00
Filed: 1987-01-06
Abstract: PURPOSE:To raise the quality of a picture higher even when the turbidity of an input three color signal is large by intensifying an inking and an under color removal (UCR) for an achromatic, and weakening the inking and the UCR for a chromatic. CONSTITUTION:A selector 6 selects a color signal min which is the minimum value among Y, M, C signals, and the selector 7 selects the color signal max which is the maximum value among the Y, M, C signals, and the value of (min/max)<gamma>Xmin is read out by a ROM 8, and is made to be a smear (K) signal. Then, the Y, M, C signals and the value of (min/max)<gamma>Xmin are supplied to subtractors 10, 11, 12, and Y', M', C' signals are obtained by subtracting the value of (min/max)<gamma>Xmin from the Y, M, C signals 1. By intensifying the inking and the UCR for the achromatic, and weakening the inking and the UCR for the chromatic, even when the turbidity of the input three color signal is large, the high picture quality that the grey balance of the achromatic and the hue of the chromatic are improved can be obtained.
Patent JP-S60145480-A (JP)
Title: Rotor
Inventor: MORITA SHIGETAKA
IPC: F01C21/08
Filed: 1984-01-06
Abstract: PURPOSE:To prevent the bending of a lightweight rotor by installing a reinforcing rib into the hollow part of the rotor having a flange which is made of Al alloy and fixed onto the both side parts of a cylindrical body made of Al alloy. CONSTITUTION:In the captioned rotor 1, a flange 5 which is made of Al-Si series Al alloy material and has a rotor shaft 4 which is made of iron such as SCM415 and fixed at the center part through press-fitting is fixed at the both edge parts of a rotor body 3 which is made of Al-Si series Al alloy material and has a vacant part 2. A reinforcing rib 11 is fixed at the center part of the vacant part 2 of the rotor body 3, and the rotor 3 is prevented from being bent by an external pressure.
Patent JP-2000200515-A (JP)
Title: Pvc tape
Inventor: NIWAYAMA KISHIO
IPC: C09J7/02
Filed: 1999-01-05
Abstract: PROBLEM TO BE SOLVED: To reduce the generation of dioxin while lowering the quantity of chlorine included in the base material to 20 wt.% or less by composing the film base material of PVC resin at 100 pts.wt., plasticizer at 30-70 pts.wt., NBR at 2-30 pts.wt. weight, polyethylene chlorination at 5-40 pts.wt., and fire-resistant filler at 70-200 pts.wt. SOLUTION: Content percentage of chloride is restricted to 20 wt.% or less, and required mechanical strength and desirable breaking drawing are totally evaluated. As a plasticizer, DOP or the like is used, and included at 30-70 pts.wt., desirably at 40-60 pts.wt., in relation to the PVC(polyvinyl ethylene) at 100 pts.wt. NBR is included at 2-30 pts.wt., desirably at 5-15 pts.wt., in relation to the PVC resin at 100 pts.wt. Polyethylene chlorination is included at 5-40 pts.wt., desirably at 10-30 pts.wt., in relation to the PVC resin at 100 pts.wt. The fire-resistant filler such as antimony trioxide and/or aluminum hydroxide is included at 70-200 pts.wt., desirably at 100-10 pts.wt., in relation to the PVC resin at 100 pts.wt.