baber/WOPTO huggingface dataset:
Patent GB-554833-A (GB)
Title: A method of producing hollow or cup-like metal articles
IPC: B21K1/00
Filed: 1942-01-15
Abstract: 554,833. Ammunition projectiles. PRESSED STEEL CO., Ltd., KELLEY, G. L., MATON, W. C., ROBERTSON, R., and MORPHEW, L. R. Jan. 15, 1942, No. 592. [Class 9 (i)] [Also in Group XXII] The end of a shell or bomb case or other hollow conical article is made by pressing or swaging a number of parts and then assembling and welding these parts together. A piece of 0.3 inch mild steel plate may be rolled into a cylinder 11 and welded and a 0.5 inch thick cylinder 12 may be made similarly and inserted in the first, surface contact all over being obtained by internal pressure if necessary. One or both cylinders, singly or jointly, may be upset and are, at the same time or later, swaged in a die to form a cone, Fig. 2. The cylinder 12 may have a scalloped edge 16, to increase the length of the weld 13. A machined ring 15 may be welded on to receive a nose cap or this may be screwed into the nose directly. In a modification the inner cone 21, Fig. 4, engages the outer cone 20 with its rear edge directly and its front edge is connected thereto by a bridging ring 23 welded at 24, 25 and 26. In other modifications a nest of shaped parts 29, 30, 31, 32, Fig. 8, successively smaller in size is used, the front edges being flanged inwardly or connected by a ring of triangular cross section or of rectangular cross section 43 if only the outer cone 29 is flanged at 42. The parts may also be connected by plug welds. In other modifications a single cone 45, Fig. 9, is strengthened by solid or hollow ribs 47. In another modification a cone is built up from similar segments 55, Figs. 12, 13, having tapering flanges 56 extending up to a machined ring 59. In another modification the segments 64, Fig. 17, are joggled at 65 so that when assembled they form a substantially double-walled cone, the spaces 67 between the walls being greater towards the front end. In another modification the body is built up from conical rings 71 ... 74, Fig. 22, of which the intermediate ones, 72, 73 are joggled at mid circumference 75, 76 so that when assembled they form a double-walled cone spaced as before. In other modifications a simple or flanged outer cone may be strengthened by a longitudinally corrugated inner cone, or by a channelled-section ring 99, Fig. 30. The holes 102 are for attaching a nose cap &c. The spaces 27, Fig. 4, and 67, Fig. 17, may be filled with cement, base metal &c. The cones may also be swaged from a drawn tube or directly from a flat blank, in one or more stages, and hot or cold. In this case the blank may be annealed between the stages.
Patent GB-1462481-A (GB)
Title: Therapeutic cuff
IPC: A61H9/00
Filed: 1974-01-07
Abstract: 1462481 Treatment chambers; masks T E SPIELBERG 7 Jan 1974 [5 Jan 1973 15 Feb 1973] 00598/74 Headings A5R and A5T Apparatus for applying pressure to a body portion 134 comprises a casing 112 Fig. 9A, forming a chamber 115 surrounding said body portion, at least one flexible, adherent notched flap 140 attached to said casing and forming a fluid-tight seal between said casing and said body portion when the chamber is pressurized above atmospheric pressure, and means on said apparatus for pressurising said chamber; said casing may alternatively take the form of e.g. a mask 128, Fig. 8, which is positioned over a body portion to form a chamber therewith. In the embodiment of Fig. 9A, the pressurising means comprises a membrane 114 closing one end of the chamber 115 and being linked to a motor 126, which motor causes inward and outward motion of the membrane into the chamber thereby respectively increasing and decreasing the pressure therein. In the mask 128, valves 134 are provided for pressurising the interior chamber between the body portion and casing 130. In Fig. 9A the flap 140 provides a seal when the chamber is at a pressure below atmospheric, a flexible, resilient flap 142, extending round the open end of casing 112 and forming a closed cell 144 therein containing an expansible gas such as air, forming the seal at sub-atmospheric pressures. The flap may be formed of rubber or plastics, which may be treated e.g. with silica to increase its frictional engagement with a body surface. A viscous paste may be applied between the flap and the body portion. The pressurisation of the chamber may be either cyclic or static, and in the instance of the casing having valves connected to a pumping source, medication may be mixed with the fluid pumped, which may also be temperature regulated. The casing may be formed in various shapes to accommodate various body portions. It is stated that the mask 128 may be used in hyperbaric treatment of the eye or as a stoma cover.
Patent GB-1261183-A (GB)
Title: Tubular heat exchangers
Inventor: HEYWORTH JAMES MORRISON
IPC: F28D7/16
Filed: 1968-01-04
Abstract: 1,261,183. Tubular heat exchangers. JOSEPH LUCAS (INDUSTRIES) Ltd. 21 Jan., 1969 [4 Jan., 1968], No. 635/68. Heading F4S.  In a shell and tube heat exchanger an hydraulic force is applied by a piston and cylinder unit 22, 23 through at least one tie rod 21 to the tube end plates 12, 13 in a direction opposite to the operational forces exerted on said plates, e.g. by the pressure differential of the heat exchanging fluids tending to separate the tubes from the end plates.  As shown, the or each tie rod 21 interconnects relatively movable portions of the casing 15 which are attached to the tube headers. At one end of each tie rod is the piston and cylinder unit 22, 23 pressurized from a unit 30 through a line 24 hence applying an end force to the tube plates 12, 13. The end force may comprise the sum of the internal and external fluid pressures communicated through lines 33, 34 to pistons 27, 28 of unit 30 so pressurizing a chamber 29 and line 24, and may be supplemented by pressure applied by a hand operated pump 32. The pressure fluid in line 24 may be oil.
Patent GB-1038741-A (GB)
Title: Improvements in or relating to the recovery of waste heat and the utilisation thereof
Inventor: FLEUR JAMES KEMBLE LA
IPC: F27D17/00
Filed: 1965-01-07
Abstract: 1,038,741. Refrigerating. LA FLEUR CORPORATION. Jan. 7, 1965, No. 677/65. Heading F4H. Waste heat from a system which produces hot gaseous products is utilized by passing such products in heat exchange with a compressed gas and expanding the heated compressed gas to produce power for driving a refrigerant compressor. As shown, part of the output of a compressor 10 passes through line 12 and heat exchangers 14, 15 in the latter of which it is heated by hot gaseous products from a process 5. The heated gas is then expanded in a turbine 20 providing part of the power for driving compressor 10 and the cooled gas is returned to the compressor via line 21, heat exchanger 14 and cooler 24. The remainder of the compressor output passes through line 13, cooler 28 and heat exchanger 29 to an expansion turbine 31, also coupled to compressor 10, and the cooled gas is passed through a coil 34 in a rectifier column 35 before returning to the compressor via heat exchanger 29. Column 35 is used to produce oxygen for use in the process 5 and is supplied with air from a compressor 42 via a purifier 43, heat exchangers 44, 45 and an expansion valve 47, oxygen from the base of column 35 being conducted via line 50, heat exchanger 44 and line 7 to process 5. The nitrogen-argon mixture from the top of the column is also used to cool the incoming air in heat exchanger 44. Process 5 may be a chemical or metallurgical process, e.g. a blast furnace and the refrigerant may comprise hydrogen, helium or neon. In a modification (Fig. 2, not shown) the nitrogen-argon mixture from column 35 is separated into its two constituents in a second fractionating column which is also cooled by the refrigerant.
Patent GB-101731-A (GB)
Title: Improvements in Apparatus for Mixing Liquids and other Substances and for Heating or Cooling same during the Mixing Operations.
Inventor: NICHOLL JOHN CLARIDGE
IPC: B01F7/16
Filed: 1916-01-17
Abstract: 101,731. Nicholl, J. C. Tan. 17, 1916. Stationary batch-mixers with rotary stirrers; stationary batch-mixers with stirrers having complex motions.-In apparatus for mixing and heating or cooling liquids and other substances, the mixing-vat is formed with a central cavity open at the bottom and approximating the depth of the vat, and both the outer walls or surface of the vat and the walls of the cavity are provided with a jacket to which steam or hot air or hot or cold water is supplied for heating or cooling purposes. The cylindrical vat 2 has a central portion 3 in the form of a hollow tower extending from the base towards the upper part of the vat so as to form an annular space d within the vat. The heating or cooling jacket a, b surrounds the outer surface 4 of the vat, extends under the base of the vat, and encloses the inner walls 3 of the vat. Steam &c. is introduced by pipes f, f<1>, f<2> and discharged by a pipe g. The jacket may surround the inner and outer walls 3, 4 only. The agitating- blades c are carried by arms 9, 9<a> depending from radiating arms 8, 8a on a shaft 7, which passes through the cover 6 and is driven by gearing from a shaft 12. Or the arms 9, 9<a> may carry propeller blades and have pinions gearing with a stationary wheel on the cover 6. In another modification, especially applicable to a vat of rectangular cross-section, the agitating-devices consist of two or more separately-driven vertical shafts carrying propeller blades at their lower ends. Instead of the shaft 7 passing through the cover 6, it may extend from beneath the vat up through the tower 3 and pass through the cover 18.
Patent GB-182065-A (GB)
Title: Improvements in egg-cookers
IPC: A47J29/00
Filed: 1922-01-10
Abstract: 182,065. Frost, M. M. Jan. 10, 1922. Egg-cooking apparatus; steam cooking-apparatus. - The apparatus comprises a utensil A which is supported on legs and divided into compartments by removable partitions slotted into one another. In use, the eggs, after having the shells removed, are placed in the compartments and the utensil A is placed in an outer steamer C containing water and provided with a cover.
Patent GB-343681-A (GB)
Title: An implement for manipulating fish especially when cooking same
IPC: A47J43/18
Filed: 1930-01-09
Abstract: 343,681. Tongs. SEGADELLI, A., Cambrian Avenue, Garden City, Gilfach Goch, Bridgend, Glamorgan. Jan. 9, 1930, No. 782. [Class 61 (ii).] An implement for gripping fish, more particularly for dipping fish in batter preparatory to fry. ing, is made from one piece of wire and comprises a pair of limbs 2, 3, normally spring-urged apart, one of which passes through a guide loop 6 formed in the other to limit the outward movement of the limbs and to keep them in the same plane, and is characterized by the free ends 4 of the limbs being inturned and sharpened to form gripping and piercing points 5. The loop 6 is constricted towards the end 8 so that the inward motion of the limbs is limited. The points are sharpened by shaping them obliquely so that the points 5 do not abut when the limbs are together, but overlap one another. The loop 1 acts as a coil spring and a finger-loop 9 is provided.
Patent GB-930175-A (GB)
Title: A toy having a driving shaft, especially a toy grab dredger
IPC: A63H17/12
Filed: 1962-01-09
Abstract: 930,175. Toys. G. A. MANGOLD, [trading as GAMA GEORG ASLEM MANGOLD]. Jan. 9, 1962 [Jan. 21, 1961], No. 889/62. Class 132 (3). A toy such as a toy grab dredger has on the driving-shaft a friction wheel on which a bar pivotally connected to a movable figure lies under pressure. A blade 12 in the control grab supports a driving-shaft 18 mounting a friction wheel 19 against which one end of a bar 23 is pressed by a spring 21 anchored at one end to the cabin, the other end being pivoted to the body of a figure 25 pivoted at the base to a block 27. The shaft is rotated by a crank handle 15 which drives one of a pair of chain drums 13, 14 operating the grab, one drum having a lost-motion connection with the other drum. Leaf-springs engaging the toothed peripheries of the drums maintain their positions. The friction wheel may be made of rubber or alternatively comprises two discs with outwardly inclined edges freely movable on the shaft and pressed against a stop thereon by a spring. To vary the extent of movement of the figure it may be mounted on two levers of different lengths. One end of the arm 3 pivots on an extension of the cabin and intermediately pivotally connects with a rod 6 which is pivotally connected to a triangular plate 8, pivoting on a shaft 9 on a block 10. A lever 11 secured to the plate 8 is operated to adjust the inclination of the arm 3.
Patent GB-559800-A (GB)
Title: Method of forming lead-in seals for enclosed electrical apparatus
IPC: H01J9/32
Filed: 1943-01-19
Abstract: 559,800. Uniting metal to vitreous material BRITISH THOMSON-HOUSTON CO., Ltd. Jan. 19, 1943, No. 947. Convention date, Jan. 21, 1942. [Class 36] In constructing an evacuated electronic discharge device a stem press is built up in such a manner that the lead-in wires 62 are united to an evacuating tube 58 by means of a glass sleeve 60 which is placed around an enlarged tubular member 57 integral with tube 58 so as to enclose the wires 62. The tube 60 is heated uniformly by burners 64 so as to fuse it, and it is joined to the tube 57 by pressure if desired so as to seal the conductors 62 hermetically. A flare 67 is then fused on to the sleeve 60 either in the central position shown, or to the enlarged part c, Fig. 5, at the bottom of the sleeve. The flare is then built into an electronic discharge device of known kind. Specification 369,349, [Group XI], is referred to.
Patent GB-157131-A (GB)
Title: Improved process of removing sand cores from tubular bodies such as hollow drill rods
IPC: B24C3/32
Filed: 1921-01-08
Abstract: 157,131. Armstrong, P. A. E. Dec. 13, 1919, [Convention date]. Sand blast.-Refractory cores of sand, dead burned magnesite, talc powder, lime, or zirconia, &c., such as are used as a filling for tubular bodies such as dull rods during formation by rolling &c., are removed by sand blast, by delivering air or other gaseous fluid, laden with abrasive material against the core and discharging backwardly. In the form shown the tubular body 10 is secured by a clamp 14 in a hollow head 13 through which a pipe 15 is inserted into the bore. The head is formed with a container for sand 32, which is provided with a bolted cover containing a plug 27 removable for supply purposes. Air or other fluid is supplied to the chamber 23 through a flap valve 18, either at low pressure from the valved pipe 19 or at high pressure from the valved pipe 21, and blows the sand, which enters the chamber through a plug valve 25, through the annular passage between the work and the pipe 15 so as to impinge on the core 11 in the vicinity of the walls. The fluid and solid particles are discharged through the pipe which is fed forward as the operation proceeds. The pressure in the container and chamber is balanced by use of a valved pipe 29. Low pressure is normally used, but high pressure is used when the end of the pipe 15 becomes clogged. To remove obstructions in the valve 25, high pressure may be supplied through the valve pipe 30, the valve 29<1> being previously closed. In a modification, the fluid may be supplied through the pipe and discharge effected through the annular passage. The discharge may be assisted in either case by suction.
Patent HK-41381-A (HK)
Title: Delta 15-steroids
IPC: C07J/
Filed: 1981-08-20
Abstract: DELTA 15-Steroids of the formula  <IMAGE>   wherein R1 is a hydrogen atom, trialkylsilyl or acyl; R2 is ethynyl, chloroethynyl or propinyl; and X is an oxygen atom,  <IMAGE>  or NOR4 wherein R3 is a hydrogen atom or acyl and R4 is a hydrogen atom, acyl, alkyl or tetrahydropyranyl, possess progestational and ovulation and nidation inhibiting activities.
Patent HU-T63243-A (HU)
Title: Apparatus and method for cutting-up the internal surface of piping
Inventor: HEHN WINFRIED
IPC: F16L55/18
Filed: 1991-07-15
Abstract: When replacing parts in a piping system, it is sometimes necessary to cut off a pipe (2) from the inside by mechanical cutting, using a device inserted into the pipe (2). The invention calls for a device with a manipulator (6) which can be inserted into the pipe (2) and displaced inside the pipe (2), the manipulator having amilling head (15) which can be adjusted at right angles to the pipe axis (4) and can be rotated about the pipe axis (4). The use of a milling head as the cutting tool for removal of the pipe (2) ensures that it is virtually impossible for the cutting tool to get jammed.
Patent HU-T62063-A (HU)
Title: System for protecting documents or objects closed into container provided with protection
Inventor: DEVAUX FRANKLIN
IPC: G07D11/00
Filed: 1990-07-17
Abstract: The invention concerns a system for protecting documents or valuables, particularly articles such as bank notes, cheques or bank cards enclosed in at least one physically tamper-proof container, i.e a small box (1) which, in the event of being attacked, destroys them using suitable means, the system being characterised by the fact that the operating cycle of the small box (1) comprises a limited number of logical states, called modes, the transition from a first to a second mode being the consequence of a specific event, the licit nature of which is ascertained by a suitable and autonomous method able to be communicated to the small box (1), the transition then being accompanied by the small box's loss of memory of its previous mode. The present invention is particularly for use in the protection of documents or valuables, especially bank notes, cheques, bank cards, or even dangerous medicines (drugs) or those with a considerable added value. Protection is guaranteed both inside a bank (or chemist's, etc.) and during the transportation from the bank to another branch.
Patent JP-H10194514-A (JP)
Title: Photographic processing device
Inventor: ITOJIMA MITSUHIKO
IPC: G03D3/08
Filed: 1997-01-06
Abstract: PROBLEM TO BE SOLVED: To keep a photographic material to be hardly flawed by providing a holding means to hold the photographic material and a driving means to carry the holding means along the carrying route in a photographic processing device to perform the prescribed processing by carrying the photographic material from an exposure part to a development part along the carrying route. SOLUTION: A holding and carrying unit 37 is provided in the downstream of roller pairs 34 in the downstream of roller pairs 34-36 arranged on each apex of a suction belt 3 wound around in a triangle in an exposure part 30 of a photographic processing device. The holding and carrying unit 37 comprises upper and lower rollers to hold the photographic material 25, and guides the photosensitive material 25 to the holding rollers through a guide member 42. The holding and carrying unit 37 turnably holds the holding rollers by a first roller holding base 44, and turnably holds the holding base 43 by a second roller holding base 44, and driven above the illustrated position through a belt 57 by a motor 55, and the photographic material 25 to a development part 32.
Patent JP-H0297-A (JP)
Title: Electronic musical instrument
Inventor: NAGAI YOHEI
IPC: G10H7/00
Filed: 1989-01-04
Abstract: PURPOSE:To facilitate the generation of a musical sound under touch response control of high quality with high fidelity by generating the musical sound according to a musical sound waveform read out of a selectively specified waveform memory. CONSTITUTION:Waveform memories WM11-WM1N are stored with waveform information on musical sound waveforms corresponding to specific key touches while the amplitude envelope of an attach part is given throughout the entire period of the attach part. An adder SM1 adds the output of a multiplier MU1 which multiplies the output of the musical sound waveform memory WM2 by the output of an envelope waveform memory WM3 to the output of an attach musical sound waveform memory group WM1 to generate a musical sound signal.
Patent JP-S57113258-A (JP)
Title: Semiconductor device
Inventor: TAKADA TOSHIAKI
IPC: H01L21/3205
Filed: 1981-01-05
Abstract: PURPOSE:To obtain layer connection through which disconnection, etc. are hard to be generated by forming a substance shaping a connecting passage of layer metallic wiring and a side surface of the connecting passage by a substance having substitution property. CONSTITUTION:One layer wiring aluminum 2 and alumina 3, 3' substituted with an oxide are formed onto a substrate 1. The alumina 3' is removed, aluminum is evaporated onto the surface, and sections except a section connecting one layer wiring 2, 11 and two layer wiring are changed into alumina 7. Alumina 7' is etched and the two layer wiring 6, 12 is shaped at that time. Accordingly, each connecting layer (aluminum layers) and alumina are flat, and disconnection is not generated. The areas viewed from a plane of each connecting layer can be increased up to the allowable margin ranges of both layers 11 and 12.
Patent JP-S58117512-A (JP)
Title: Binary-coding device of output of photoelectric transducer
Inventor: MIYASHITA ATSUSHI
IPC: H04N5/235
Filed: 1982-01-06
Abstract: PURPOSE:To allow operation against wide-range variation in brightness by judging the level of the output of an image sensor and setting generation intervals of transfer pulses automatically in accordance with the brightness of a subject. CONSTITUTION:At the charge storage time control part of a camera with an automatic focusing device, a detection part 44 checks whether the output level of the image sensor 3 is higher than a proper range or not, and a detection part 12 checks whether the output level is lower than the proper range or not. On the basis of pieces of output information from those two detection parts 44 and 12, a processing part 13 generates a signal which shortens generation intervals of transfer pulses phix when the output V of the image sensor 3 is higher than the proper range, does not vary the intervals when it is within the proper range, and extends the generation intervals when it is lower than the proper range. Shift  pusles phi1 and thransfer pulses phix are inputted to the image sensor 3 from a  driving circuit 14.
Patent JP-H10200008-A (JP)
Title: Multilayer circuit board and manufacture thereof
Inventor: SAKAI NORIO
IPC: H05K1/00
Filed: 1997-01-06
Abstract: PROBLEM TO BE SOLVED: To provide a small multilayer circuit board which never caused defects at the cavity side wall when braking from a mother laminate. SOLUTION: The multilayer circuit board 10 has a laminate 11 of insulation sheets with inner circuit elements inserted between them. On one main surface of the laminate 1 a cavity 12 is formed to mount electronic components such as integrated circuit. At four side faces of the laminate 11, e.g. steps 13 are formed at interfaces of the upper and lower halves 111, 112 of the laminate 1, resulting in that the lower half 112 of height h2 expands outwards along the steps 13, compared with the upper half 111 of a height h1. On the other main surface of the laminate 11 outer electrodes are formed by the screen printing.