baber/WOPTO huggingface dataset:
Patent GB-858800-A (GB)
Title: Improvements in boring tools
IPC: B23B51/04
Filed: 1957-01-09
Abstract: 858,800. Boring-heads. HEARSEY, W. G., and O'BRIEN, F. B. Jan. 8, 1958 [Jan. 9, 1957], No. 809/57. Class 83 (3). A boring-tool comprises a head 11 carrying a cutter 30 and pads 32, 32a, e.g. of tungstencarbide, which engage the finished bore 33 in work 34 to guide the tool, a support 12 for the head, a seal, e.g. one or more split spring-rings 27 of phosphor-bronze, on the head or on the support to engage the bore 33, and coolantsupply and return-conduits located within the support 12, the supply-conduit 20 opening on the inner side of the seal, and the return-conduit 17 opening at the inner end 11b of the head so that coolant flows over the head, carrying chips into the return-conduit. One or more conduits 20 in channels 18 in the support 12 feed coolant through holes 24 communicating with an annular groove 23 in the head or support. The return opening 28 in the head, which is attached by screw-threads 14 to the support 12, is of funnel-shape, extending over only about half of the end of the head. The cutter may be formed integrally with the head, or shims may be placed beneath an adjustable cutter, which is fixed as by grub-screws, to vary the cutting-diameter; the pads 32, 32a also may be adjustable. A divided collar 36, the parts of which are clamped together by thumb-screws 38 on studs, contracts the sealing-rings 27 and seals against the end of the work 34, preventing escape of the coolant until the rings 27 pass into the bore 33. Instead of using sealing-rings 27, an enlargement on the head or support, with open' sealing-grooves, may effect sealing (Fig. 5, not shown), or a solid ring with or without grooves may be used. Heads of different sizes may be used with the same support 12. If the tool is rotated, coolant is supplied and returned through swivel-joints.
Patent GB-174851-A (GB)
Title: Improvements in and relating to piston rings
IPC: F16J9/20
Filed: 1921-01-07
Abstract: 174,851. Hinckley, P. P. Jan. 7, 1921. Piston packing.- Corrugations 10 are rolled in the inner periphery of a piston ring, either before or after splitting the ring, and preferably without removing the scale. The corrugations may be straight or wavy, and may decrease in depth towards the split in the ring. Indentations 13, 14 may be formed in the bottom and sides of the grooves, and may be deepest opposite the split in the ring.
Patent GB-1254611-A (GB)
Title: Vibratory work feed device
Inventor: TARZIAN GEORGE MARTIN
IPC: B23Q7/00
Filed: 1969-01-07
Abstract: 1,254,611. Vibrating bowl. G. M. TARZIAN. 7 Jan., 1969 [8 Jan., 1968], No. 852/69. Heading B8A. Vibrating bowl 16 having an inner spiral 18 is secured at 36 to a holder 38 which is mounted on springs 50 connected to and supported by a base 12 mounted on rubber feet 32. The springs 50 are screwed into the holder 38 and, being threaded at 44, are tensioned by nuts 46. In addition the angle of lateral inclination of the springs 50 can be varied by means of slots 52 formed in the ends of the springs. In this way each spring is doubly adjustable. The field coil 54 of electromagnetic motor 14 co-operates with armature plate 56 secured to holder 38 and is mounted on a plate 26 adjustable at 28 to set the gap.
Patent GB-184120-A (GB)
Title: Improved bearings or means for supporting gas holders
IPC: F17B1/00
Filed: 1922-01-11
Abstract: 184,120. Broadhead, R. W. Jan. 11, 1922. Rectilinear-motion bearings.- Gas-holders are guided and supported on axle-less ball or roller bearings c mounted in cup-shaped recesses in brackets b adjacent to vertical or helical guide rails a. The bearings may be formed with stainless steel surfaces.
Patent GB-1167112-A (GB)
Title: Novel Perhalogenated Iodides
IPC: C07C381/00
Filed: 1968-01-05
Abstract: 1,167,112. Novel perhalogenated iodides. ALLIED CHEMICAL CORP. 5 Jan., 1968 [6 Jan., 1967], No. 880/68. Heading C2C. [Also in Division A5] Novel perhalogenated iodides of the formula wherein each of the R radicals, which may be the same or different, represents a fluorine or chlorine atom or a perfluoroalkyl radical containing 1 to 5 carbon atoms; each of the Rf radicals, which may be the same or different, represents a fluorine atom or perfluoroalkyl radical containing 1 to 5 carbon atoms; n is 0 or 1; and X and Y are different and each represents an iodine or fluorine atom, are prepared by heating an olefin having the formula with a mixture of iodine and iodine pentafluoride in which the molar ratio of iodine to iodine pentafluoride is at least 1 : 1. The iodine and iodine pentafluoride mixture can also contain as catalyst metallic aluminium, magnesium, thorium, beryllium, calcium or strontium, and is preferably preheated to 100‹ to 250‹ C. before addition of the olefin.
Patent GB-674867-A (GB)
Title: Improvements in or relating to oil burners
IPC: F23D3/00
Filed: 1949-01-12
Abstract: 674,867. Vapour burners. OILKING SALES CO., Ltd., WORSWICK, H. E., and GILL, F. March 17, 1950 [Jan. 12,1949; Aug. 25, 1949], Nos. 886/49 and 22128/49. Class 75(i) The vaporizer for an oil burner comprises a cupmember 1 having a central triangular recess 4 to which oil is fed through an inlet 5 and which communica t e s through radial channels 3, preferably located at the apices of the triangle, with an annular recess 2 disposed below the combustion chamber 22. The bottom of the vaporizer has segmental air openings 14, 15, 16 between the walls of the triangular recess 4 and the inner wall 13 of the annular recess 2, and the top of the triangular recess is covered by a plate 24. The' combustion chamber is formed by two coaxial perforated cylinders 20, 21 supported on the two walls forming the annular recess 2, the inner cylinder being closed at the top by a wall 31 which has a central aperture 32 and which supports a heat retaining frusto-conical baffle 33. The burner is surrounded by a cylinder 30 having wire-gauze covered air inlets 37 and a cap 42 made of wire-gauze and surrounding the baffle 33 is fastened by a bayonet catch to the cylinder 30. The vaporizer is supported on legs 26, 27 above the base plate 28 of a stove, two wire-gauze covered air inlets 35, 36 being formed in the plate. An asbestos tape 23 is disposed in the annular recess of the vaporizer.
Patent GB-112663-A (GB)
Title: Improvements in or relating to the Manufacture of Boots or Shoes.
IPC: A43B23/08
Filed: 1917-01-18
Abstract: 112,663. British United Shoe Machinery Co., (United Shoe Machinery Co.). Jan. 18, 1917. Drawings to Specification. Stiffeners.-In the manufacture of boots and shoes, the unlasted upper has incorporated in it a stiffener blank which is normally flexible and free from liquid or viscous material, after which the upper is lasted, and then the blank is stiffened. In one example, a box toe blank is died out of two layers of " backing cloth," which is a fabric having on one face a coating of adhesive containing guttapercha, a suitable amount of powdered or granulated shellac having previously been dusted or sprinkled between the layers: a sheet of paper or other impervious material may be applied on one or both sides of the died-out blank. The blank is then incorporated in the shoe, for example by being secured between the upper and lining by the stitches at the vamp line, and the assembled upper is then pulled-over and lasted while the blank is limp. The toe of the lasted shoe is then placed in a suitable heating-apparatus, such as that described in Specification 13155/10, [Class 17 (i), Boots and shoes, Apparatus for making &c.], and subjected to a heat sufficient to cause the particles of shellac to run together and to permeate the fabric so that, when the shoe is removed and the shellac hardens, a stiffened box toe is produced. The box blank may otherwise be prepared bv applying shellac in solution to the fabric and allowing it to stiffen, and then running the stiffened fabric through a mangle to break up the shellac and render the blank flexible.
Patent GB-630329-A (GB)
Title: An improved method of and means for making stairs of concrete or like hardening substance
IPC: E04G13/06
Filed: 1947-01-10
Abstract: 630,329. Moulding concrete stairs. WELSCHEN, J. P. Jan. 10, 1947, No. 923. Convention date, Jan. 12, 1946. [Class 87 (ii)] Inner casing elements, each consisting of a step 2 and riser 3, are arranged in a supporting structure 1 in stair-formation between and in spaced relation to correspondingly stepped side plates 4 which project above and beyond the casing elements 2, 3. Transverse reinforcing rods 5 are then secured between the side plates 4 opposite the angles of the stair formation and longitudinal reinforcing wires 10 are stretched each alternately over and under the rods 5 while transverse wires 11 are stretched through holes in the side plates 4. Reinforcing tubes or rods 24 are inserted in the lateral spaces between the plates 4 and inner casing elements 2, 3, and outer casing elements 13, 18 are then secured between the plates 4 in spaced relation to the elements 2, 3 so as to leave an open space in front of each element 18 for reception of the concrete ; after casting of each step by tilting the frame 1 forwards, the open space is closed by an outer casing element 19. On hardening, the casing is dismantled, plates 4 removed and the finished staircase taken off the frame 1.
Patent GB-1195524-A (GB)
Title: Slip-On Power Cable Termination with Improved Entrance System
Inventor: LUSK GEORGE EDWARD
IPC: H02G15/06
Filed: 1969-01-07
Abstract: 1,195,524. Cable terminations. G. & W. ELECTRIC SPECIALTY CO. 7 Jan., 1969, No. 973/69. Heading H2E. A fluid-filled terminator for the end of a shielded power-cable comprises a tubular ceramic member 11, cemented to a metal base 15; a metal hood 22, fitted in a cap 20 over the top of the ceramic member 11; an internally threaded ring member 23 soldered in the hood 22; a bolt 60 fitting in the ring 23; and an entrance plate 32 secured to the base 15, serving to hold in position an apertured elastomeric diaphragm 34 and plastics film seal 35. The cable end is stripped of insulation and covered with a connector 31 which is inserted through the diaphragm 34, seal 35, and base 15, so causing rupture of the seal, contact being made by the connector 31 to the bolt 60 and thus to a lug 61 for external connections. An earthing connection to the cable shield 28 is made by a closed annular earthing ring 36, with depending resilient fingers 37 and legs 38 which are riveted to the base 15; there also being an elastomeric boot 42 and container 43 to minimize pressure differentials between the earthing contact system and the outside environment. The earthing ring 36 is preferably of copper or beryllium copper. The top of the device is sealed by a gasket 21; the connector 31 may be pressed, crimped, or soldered to the copper wires 26 of the cable; the filling fluid is preferably a mixture of high molecular weight polybutenes and low molecular weight polyolefins; the diaphragm 34 is preferably made of a silicone or fluorinated elastomer, and the aperture therein is of smaller diameter than the cable, so that a tight seal is established. Before the cable end is inserted a removable cap (24, Fig. 2, not shown) is removed, and replaced by a reservoir (51, Fig. 4, not shown) which receives displaced fluid. When the cable is fully inserted, the bolt 60 is placed in position, together with the sealing plate 58 and resilient gasket 57. Also before insertion, a grounding strap 44 and garter spring 45 are applied to the cable shield 28, after which the elastomeric boot 52 and housing 43 are applied. The strap 44 is of a soft metal such as copper, and has a lug 46 containing a hole in which is inserted a self-tapping screw 48 for connection to the plate 32. Positioning of the spring 45 is aided by spaced protuberances 50. The edge 52 of the boot 42 resides in a groove in the plate 32, and the container 43 is secured to the plate by bolts 55, so compressing the edge 52 to form an hermetic seal. The boot semi-collapses if a reduced pressure develops inside it, so minimizing the pressure differential. A sponge 63 is present in the base 15, and compensates for thermal expansion of the filling compound and/ or the cable insulation.
Patent GB-137373-A (GB)
Title: Improvements in photograph frames
IPC: A47G1/06
Filed: 1919-01-14
Abstract: 137,373. Hodgson, F. Jan. 14, 1919. Picture and like frames.-The front of a photograph frame has a space for a photograph and is formed as a map showing the battlefields &c. of the war of 1914-1919, movable devices such as crosses or flags being adapted to be secured on the map to indicate places of interest in connexion with the subject of the photograph, and the back of the frame being formed to receive a recording card or tablet.
Patent GB-553716-A (GB)
Title: Improvements in and relating to electric cables
IPC: H01B9/06
Filed: 1942-01-23
Abstract: 553,716. Electric cables. JOHNSON & PHILIPS, Ltd., and HOLLINGSWORTH, P. M. Jan. 23, 1942, No. 995. [Class 36] The core 1 of an electric cable is surrounded by a thin ductile or flexible sheath 2 of conductive or semi-conductive material, into which gas or fluid is introduced under pressure which is thus transmitted to the surrounding insulant 3 so as to reduce or eliminate the voids or pockets therein. The sheath has physical characteristics nearly identical with those of the insulant. The insulant 3 may consist of a mass of thermoplastic material such as polythene extruded in one or more layers or of layers of textile tape applied helically or longitudinally. The interstices of these layers may be filled with mineral oil, with fluid insulation adapted to set solid, or with a plastic such as polystyrene. The insulant 3 is then covered by a layer 4 of semi-conductive material, a metallic sheath 5, a reinforcement of brass tapes 6 in a bedding of textile material 7 and an outer sheath 8 of lead, lead alloy or plastic material which may be protected by textile tapes 9. The sheath 2 may be used as an electrostatic shield for the core 1. The fluid or gas pressure may be applied to the cable for testing, and then released and re-applied following installation, and should be maintained either wholly or in part whilst the cable is in service.
Patent HK-31393-A (HK)
Title: Transmitting unit
Inventor: REN ZHU SHAO
IPC: F16H25/06
Filed: 1993-04-01
Abstract: A transmitting unit used for a transmission with a fixed transmission ratio is provided. The extemal shape of the unit is similar to an ordinary rolling bearing, and it is able to perform transmission with reduction of speed or increase of speed in a clockwise or anti-clockwise direction, the input and output shafts being arranged on the same axis. The transmitting unit is made up by a dual eccentric sleeve (5), a transmitting race (2) with radial grooves, which house transmitting rods (4) enclosing rolling members (3; 23) at both ends to such an extent that each covered length of a rolling member equals the radius of a rolling member, an internal gear race (1) with a teeth or cam profile (20) and rolling bearings (6,16,9). The transmitting unit can be installed like a rolling bearing in a main machine and no transmission boxes are needed. The unit also may be installed as a variable speed transmission mechanism, and can be used in industries requiring the use of various transmission mechanismus with fixed transmission ratios.
Patent HK-68678-A (HK)
Title: Improved business calculator
IPC: G06Q40/00
Filed: 1978-11-23
Abstract: A battery-powered, hand-held, calculator employs MOS/LSI calculator circuits to perform arithmetic and financial calculations. Data and commands are input to the calculator from a keyboard having a prefix key to double the functions of selected keys. A 15-digit, seven-segment light emitter diode (LED) display serves as the output for the calculator. The calculator circuits include a read-only memory circuit in which the algorithms for performing the arithmetic and financial calculations are stored; a control and timing circuit for scanning the keyboard, retaining status information about the condition of the calculator or of an algorithm, and generating the next read-only memory address; and an arithmetic and register circuit containing an adder, a group of working registers, a group of data storage registers forming a stack for roll down operation, and a constant storage register. These circuits are interconnected by a multiple line buss system.TABLE OF CONTENTS Section Background and Summary of the Invention Description of the Drawings Description of the Preferred Embodiment System Architecture Control and Timing Circuit Read-Only Memory Circuit Arithmetic and Register Circuit Clock Driver Anode Driver Cathode Driver Keyboard LED Display Instruction Set Detailed Listing of Routines and Subroutines of Instructions Functions Operating Instructions
Patent HU-T39096-A (HU)
Title: Method and apparatus for air-lockless homogenizing and/or piping liquid, settling and/or thick materials in the same process
Inventor: BERINKEI LASZLO
IPC: B01F25/60
Filed: 1985-01-15
Abstract: Liquids contg. suspended solids which may settle, and/or viscous liquids are homogenised without trapping air, and pumped out, in one operation. At the start of the operation the liquid in the storage tank is recirculated. When homogenising is complete the liquid is pumped away. - Appts. comprises a 3-way valve, mounted on the discharge connection of the pump. The 3-way valve is piped back to the tank, the return connection being below the level of the liquid.
Patent HU-T58215-A (HU)
Title: Method for environment-preserving neutralizing dangerous wastes and apparatus for carrying out the method
Inventor: BENOIT MICHEL R
IPC: B09C1/06
Filed: 1989-11-15
Abstract: A method is described for environmentally sound usage of combustible hazardous waste in an operating rotary kiln. The method is particularly adapted for disposal of solid hazardous wastes, optionally in the form of a blended waste homogenate, packaged in sealable containers. The containers are used as fuel modules and charged into a rotary kiln cylinder where kiln gas temperatures range from about 950 DEG  to about 1200 DEG  C. to achieve high destruction and removal efficiencies.
Patent JP-H05245348-A (JP)
Title: Spiral wound hollow fiber membrane fabric cartridge and module having integral turbulence promoter
Inventor: ANSONII DABURIYUU MANKUSHI
IPC: B01D65/08
Filed: 1993-01-04
Abstract: PURPOSE: To provide a spiral wound hollow fiber membrane fabric-containing cartridge and module for separations and other phase contact applications and to provide the method for producing the cartridge. CONSTITUTION: A cartridge is constituted of a turbulence promoting fibrous web which is substantially coextensive to the fabric-like array and induces turbulent fluid flow in the shell side of a hollow fiber membrane bundle.
Patent JP-H01177169-A (JP)
Title: Information processor
Inventor: SAKATA YOSHIO
IPC: G06T11/60
Filed: 1988-01-05
Abstract: PURPOSE:To reduce the processing load of a control part and to increase the picture editing speed by erasing the information on a specified area in the picture information stored in a memory area of a memory part independently of the control part. CONSTITUTION:An editing processor 119 prepared independently of a control part 11 contains a searching function to search the boundary point of a specific closed area to be erased. In other words, the processor 119 checks whether a boundary point is included or not in the picture data 121a received from a picture memory 121. If not, the new pattern data containing the same number of bits is written into the same address. While the write of said pattern data is stopped if a boundary point is detected. At the same time, the bits including the head one of a word where a boundary point is detected through the bit existing at the boundary point, i.e., the bits of odd numbers are successively erased by an I/O line method. As a result, the processing load of the part 11 is reduced and the picture data processing speed is increased.
Patent JP-H01178380-A (JP)
Title: Impeder case for electric welded steel pipe manufacturing device
Inventor: MASUDA KOJI
IPC: B23K13/02
Filed: 1988-01-04
Abstract: PURPOSE:To enable the welding manufacture of an electric welded steel pipe of small diameter by forming plural small holes on the peripheral wall of an impeder case. CONSTITUTION:When a high frequency current is passed to a heating coil, a reciprocating current is generated on the part 1a to be seamed in about V shape of a metal blank stock 1 and it is locally heated at high temp. by proximity effect and skin effect. The heated part 1a to be seamed is joined by a squeezing roller. Simultaneously with this a cooling liquid is fed at high speed to the inner part thereof from the opening of one part of an impeder case 11. In this case, almost of all cooling liquid becomes going out of a small hole 12 and a large amount of cooling liquids go out of the space part of the front side apart from a joining point 1b of the part 1a to be seamed of the metal blank 1. The amt. of the cooling fluid coming out of the vicinity of the joining point 1b becomes in a small amt. to improve the cooling for the impeder 5 and the welding quality can be improved.
Patent JP-S5594323-A (JP)
Title: Preparation of 1,2,4-trisubstituted benzene
Inventor: HIGASHIMURA TOSHINOBU
IPC: C07C15/14
Filed: 1979-01-08
Abstract: PURPOSE: To prepare a 1,2,4-trisubstituted benzene in high selectivity, by trimerizing a monosubstituted acetylene in an aromatic hydrocarbon or a halogenated hydrocarbon at a relatively low temperature in the presence of niobium pentachloride or an aged mixture of niobium pentachloride and a reducing agent as a catalyst.  
     CONSTITUTION: A monosubstituted acetylene I (R is alkyl, aryl, or aralkyl) (e.g. phenylacetylene) is trimerized to give the product II (e.g. 1,2,4-triphenylbenzene) in a solvent comprising an aromatic hydrocarbon and/or a halogenated hydrocarbon having high dissolving power for the catalyst, at -50W60°C, in the presence of a catalyst comprising niobium pentachloride or an aged mixture of niobium pentachloride and a reducing agent. Preferably, the catalyst concentration is 2W20 mol/l and the amount of the compound I is 0.1W2.0mol/l, on the basis of the solvent.  
     EFFECT: The catalyst has high activity and gives a high conversion and a small amount of the by-product. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H04270611-A (JP)
Title: Resin molding device
Inventor: FUJI KAZUHISA
IPC: B29B11/16
Filed: 1991-01-07
Abstract: PURPOSE:To provide a resin molding device having no such fear that in the case where the primary product is molded by a high-pressure IMC method by setting up SNC into two product molding of a bottom force by splitting the SMC and giving pressure, a porosity may be generated in a meeting part off the SMC, an injected IMC material may be filled into the porosity after molding of the primary molded product and forming of a uniform IMC layer may become difficult. CONSTITUTION:A vacuum suction hole 11 is provided in a bottom force 5 of a part where SMC 30 is to meet, pressure sensors 12, 12 are provided in the vicinity of the vacuum suction hole 11 and air is sucked through the vacuum suction hole 11 unite the SMC 30 is detected by the pressure sensors 12, 12 or the air is held within a groove 40 by providing the groove 40 in the bottom force 5 the meeting part of the SMC 30. A number of porosities to be formed in the meeting part of the SMC is reduced drastically and then an IMC material is injected.