baber/WOPTO huggingface dataset:
Patent GB-2462196-A (GB)
Title: Connection means for an endoscope surgical instrument and a surgical device
Inventor: WHITE MICHAEL
IPC: A61B1/00
Filed: 2009-07-31
Abstract: An endoscope surgical instrument and a surgical device are disclosed. One of the instrument or device includes an opening 76 at an end region and a channel 74 extending from the opening 76. The other of the instrument or device includes an end portion 78 and a part 80 which are arranged, in use, to be at least partially located and held in the opening 76 and channel 74 respectively. At least one of the opening 76 and end portion 78 or channel 74 and part 80 may be arranged to be a loose fit, tight fit or a friction fit. Relative rotation of the device and instrument can also be arranged to occur, possibly about an elongated axis of the instrument. Different shapes for the end portion 78 and opening 76 are also considered. The device or instrument may also comprise two channels and two parts. Also disclosed is a method of using the endoscope surgical instrument and surgical device and details relating to the structural features of the endoscope.
Patent GB-2472442-A (GB)
Title: A vehicle axle with a central differential and having a protected sensor
Inventor: GLASER BERND
IPC: B60K17/04
Filed: 2009-08-07
Abstract: A vehicle axle 10 has a casing 11, a central differential 12 which drives outer wheel hubs 13 via respective final reduction gears 15 and drive shafts 14 housed within the casing 11. The casing 11 supports at least one wheel speed sensor 18, 19 on the differential side of the reduction gears 15. The sensors 18, 19 comprises a toothed formation 18 and a magnetic field effect sensor supported on the axle casing 11 adjacent the toothed formation to provide an output signal which varies in dependence with speed of rotation of the drive shaft and hence the associated wheel hub 13. An output cable 22 leads from the sensor 18, 19 to an output aperture 24 in the casing via an internal passage 23 and the sensor 18, 19 is mounted in a support aperture 11a in a support chamber 26 of the casing. The sensor 18, 19 is protected in the support chamber 26 by a cap 27 which closes-off the chamber.
Patent GB-2474063-A (GB)
Title: Cover for skip containers
Inventor: HINES STEVE WILLIAM
IPC: B60J7/08
Filed: 2009-10-03
Abstract: An automated covering system for skip containers 11 mounted upon a skip container loading vehicle includes a means of securing a tarpaulin or cover 8 to contain the load at both the front and rear of skip containers using a pivoted secondary framework 5 to secure the front of the cover, mounted off a primary spring driven framework 4 which secures the rear of the cover.
Patent GB-2462025-A (GB)
Title: Contoured PCD and PCBN for twist drill tips and end mills and methods of forming the same
Inventor: CHO HYUN SAM
IPC: B22F3/02
Filed: 2008-04-02
Abstract: Contoured solid polycrystalline superabrasive material such as twist drill tips and endmill flank segments can be formed by preparing a precursor mold(10) having a plurality of shaped openings(12) each corresponding to a predetermined shape. A specially prepared charge feed(16) can be placed into the shaped openings(12) to form a charged precursor. The charge feed(16) can include a substantially homogeneous mixture of superabrasive source particulates, sintering binder, and optional inorganic bonding medium. A loaded reaction cup-assembly including the charged precursor can be subjected to a pressure, temperature and time sufficient for sintering and formation of the contoured polycrystalline superabrasive material. Reduced finishing steps and increased tailorability of grade and quality of final polycrystalline products can be readily achieved.
Patent GB-2463412-A (GB)
Title: Using an authentication ticket to initialize a computer
Inventor: IBRAHIM WAEL M
IPC: G06F9/445
Filed: 2008-06-17
Abstract: A method (100) comprises authenticating (100) a wireless communication device, receiving (114) an authentication ticket from a server if the wireless communication device is successfully authenticated, and providing (124) the authentication ticket by the wireless communication device to a computer to enable the computer complete an initialization process.
Patent GB-349701-A (GB)
Title: Improvements in or relating to means for preserving by cooling perishable foodstuffs and like commodities when displayed within show-cases, shop-windows and the like
IPC: A23L3/36
Filed: 1930-03-29
Abstract: 349,701. Refrigerators. PEGLAR, G. B., 4, Benedict Road, Brixton, and TROAKE, R. E., 17, Jessop Road, Herne Hill, both in London. March 29, 1930, No. 10025. [Class 29.] A showcase &c. is cooled and ventilated by alternately forcing air through a pipe 5 in an ice tray to a perforated distribution pipe 10 in the showcase and withdrawing the air by a reversible fan 7.
Patent GB-1120484-A (GB)
Title: Improvements in bicycle racks
Inventor: ODONI BRIAN PHILIP
IPC: B62H3/00
Filed: 1966-03-08
Abstract: 1,120,484. Cycle racks. ALFRED A. ODONI & CO. Ltd. 8 March, 1967 [8 March, 1966], No. 10105/66. Heading B7J. A rack comprises a wheel holding channel member having a straight portion 2 for conventional size wheels and an arcuate portion 3 for holding small wheels, e.g. of 16 inches diameter and a transition portion 8. Arcuate rod members such as 9 on each side extend the channel webs and may diverge to accommodate wheels having thick tyres.
Patent GB-985657-A (GB)
Title: Benzodiazepine derivatives and a process for the manufacture thereof
IPC: C07D243/24
Filed: 1962-03-16
Abstract: The invention comprises compounds of the general formula <FORM:0985657/C2/1> wherein R1, R2 and R3 each represents a halogen atom or an alkyl, alkoxy alkylthio,nitro,trifluoromethyl, carboxy, alkoxycarbonyl, carbamyl or cyano group, but at least one of which is a carboxy, alkoxycarbonyl, carbamyl or cyano group and wherein the broken lines denote that the groups attached thereby are optional, and acid addition salts thereof and a process for the preparation thereof by reacting a benzophenone of the general formula <FORM:0985657/C2/2> with an a -amino acid or an ester thereof of the general formula <FORM:0985657/C2/3> or by reacting said benzophenone with a halogeno-acyl halide of the general formula <FORM:0985657/C2/4> and treating the (halogenoacyl-amido)-benzophenone obtained with ammonia and, in either case where required, transforming the reaction product into an acid addition salt.  Pharmaceutical preparations containing the above compounds and having sedative, tranquillizing, muscle relaxing, and anticonvulsant activity are administered enterally or parenterally, e.g. as tablets, dragees, suppositories, capsules, solutions, emulsions or suspensions. Specifications 985,658 is referred to.
Patent GB-198997-A (GB)
Title: Improvements in apparatus for controlling vehicles driven by direct-current series wound electric motors
IPC: B60L15/04
Filed: 1923-04-13
Abstract: 198,997. Akt.-Ges. Brown, Boveri, et Cie. June 6, 1922, [Convention date]. Systems for continuouscurrent only.-In tractionmotor control systems in which steps of increased speed of a series motor are obtained by shunting the field, automatic devices such as locking magnets and limit relays which depend upon the strength of current in the motor armature, are correspondingly varied in sensitiveness by putting resistance in series or parallel, or by cutting out turns of the windings. In the arrangement shown, a control member f which varies a resistance c in shunt to the motor field b, simultaneously varies a resistance e in shunt to a limit relay winding d. The object is to prevent the devices from checking acceleration in the passage through the field-shunting steps.
Patent GB-1326342-A (GB)
Title: Slurry pump of the liquid-pistion type
IPC: F04B15/02
Filed: 1971-04-20
Abstract: 1326342 Reciprocating pumps TAMAGAWA KIKAI KINZOKU KK 20 April 1971 [21 Sept 1970] 10155/71 Heading F1A In a liquid-piston pump for slurry, comprising a pumping chamber 11 with a liquid-piston 22 actuated by a piston 2, entry of gas bubbles into the pumping chamber from the slurry is prevented by injecting bubble-free slurry liquor through injection pipe 19 into the slurry 20 in chamber 11 in a direction away from the liquid-piston to carry the slurry bubbles towards valve box 4. A check valve 16 prevents back flow from pipe 19. Liquor pump 17 draws from reservoir 18. The liquor flow-rate may be automatically controlled by means detecting the concentration of gas in the slurry.
Patent GB-215346-A (GB)
Title: An electric generator protector
IPC: H02J7/14
Filed: 1924-04-24
Abstract: 215,346. Sampson, T. W., and Chappell, W. C. May 2, 1923, [Convention date]. Electromagnetic switches. -A protector for an electric generator installed on a motor-car, cycle &c. and used for charging storage batteries, comprises a core H wound with both a voltage and a current coil, and a frame F having a hinged top F'. A spring E normally holds the top F' in a raised position so that an upper contact P carried thereby is separated from a lower contact carried by a plate X secured to, but insulated from the frame F. The ends of the voltage coil are connected respectively to a base A and to the frame F, which is in contact with a metal plate C insulated from the base A. Lugs A' on the base A, and a part of the plate C are connected to the generator. An abnormal voltage across the generator causes the excitation of the core H due to the voltage coil to become sufficient to attract the top F' and to close the contacts P, thereby completing another circuit from the plate C through the frame F, contacts P, plate X, and the current coil back to the plate A. The increased excitation of the core due to the action of the current coil attracts top F<1> still further, so that a spring clip G slips over it and secures it in the attracted position. A cover for the device is secured to a lug A<2> on the base A.
Patent GB-232774-A (GB)
Title: Improvements in machine gun mounting
IPC: F41A23/00
Filed: 1924-04-24
Abstract: 232,774. Marazzi, E. April 24, 1924. Mountings.-Machine-gun mountings for use on air and naval craft are provided with automatic means, operated by pressure exerted on the gunner's seat, for raising and lowering the gun to suit high or low angle firing positions. In the form shown, the gun 24 is carried by a tube 6 slidable in a frame 5 upstanding from a sleeve 23 trainable on a cylindrical vertical pivot forming part of a stand 26. The gunner's seat 9, which is connected by links 8 to the frame 5, carries a pulley 17 over which passes a cable 19. One end of the cable is anchored to the frame and the other end, after passing over an adjustable guide pulley 18 is connected to the lower end of the tube 6. The cylindrical parts of the vertical pivot are retained in position by a two-part coned clip 32. The invention may also be applied to aircraft mountings of the ring type.
Patent GB-284898-A (GB)
Title: Improvements in nails, spikes or dowels for fastening together any materials into which nails can be driven
IPC: F16B15/00
Filed: 1927-04-13
Abstract: 284,898. Wells, A. R. April 13, 1927. Pins, dowel; spiked plates.-Nails or dowels or like fasteners comprise a central portion b. Fig. 10, and two or more spikes c, d on each side of the central portion having their ends so bevelled that on being driven into the material to be secured the fangs on each side are diverted in different directions as shown in Fig. 1a. The connecting part b may be wedgeshaped so that it may be driven into the work and shoulders a may be provided for engagement by a driving tool. The central portion may take the form of a plate with up-turned flanges around the edges, or lateral projections c, Fig. 13, may extend from the central portion to prevent the fastener from being driven more than halfway into the material.
Patent GB-699598-A (GB)
Title: Improvements in or relating to safety razors and blades therefor
IPC: B26B21/20
Filed: 1952-04-23
Abstract: 699,598. Razors. RUCKERT, G. April 23, 1952 [July 3, 1951], No. 10252/52. Class 30 The guard plate of a safety razor exposes for use only two opposite cutting edges of a four-edged blade clamped between the guard plate and a head piece of the razor, the blade having an aperture in each of three corners to serve, in conjunction with a projection or other element on the guard plate, as a means for identifying the cutting edges of the blade in use: As shown, a square razor blade a has cutting edges h, h<SP>1</SP>, j, j<SP>1</SP>, the edges h and j being wider than the others and being used in a preliminary shaving operation. Mounting apertures b connected by slots with a central aperture b' permit mounting of the blade between a head piece e and guard plate d with the cutting edges h, h<SP>1</SP> or j, j<SP>1</SP> exposed. The guard plate has a projection g and the blade has apertures c, c<SP>1</SP>, c<SP>11</SP> so that a person having defective sight can determine the sequences of use of the edges and which edge is to be used for the preliminary shaving operation.
Patent GB-500012-A (GB)
Title: Improvements in and relating to the production of titanium dioxide pigments
IPC: C01G23/08
Filed: 1938-04-04
Abstract: 500,012. Titanium dioxide. DU PONT DE NEMOURS & CO., E. I., and McKINNEY, R. M. April 4, 1938, No. 10299. [Class 1 (iii)] White titanium dioxide pigments having a controlled subordinate tint are obtained by heating the pigment to 900-1000‹ C. and cooling it in an atmosphere containing oxygen to about 750‹ C. under controlled conditions. When such cooling is effected in a few seconds a pronounced blue tint is obtained; when it takes place in five minutes or longer a pronounced yellow tint results; and when the time of cooling is intermediate the periods mentioned an intermediate tint is produced. Cooling may be effected by allowing the heated pigment to fall through a current of cold air or by admitting cooling air to the heating furnace, for instance a rotary furnace, after heating has been discontinued. Alternatively, to obtain the yellow tint, retarded cooling down to say 850‹ C. may take place in a hot zone in the furnace and cooling be completed rapidly by a current of air. Calcined pigments having an undesirable tint may be reheated and cooled as above described to obtain a desired subordinate tint. Specification 418,269 is referred to.
Patent GB-1189623-A (GB)
Title: Valeric Acid Derivatives
Inventor: CHEMERDA JOHN MARTIN
IPC: C07D209/28
Filed: 1968-03-04
Abstract: 1,189,623. Indolyl acetic acid derivatives. MERCK & CO. Inc. 4 March, 1968 [8 March, 1967], No. 10444/68. Heading C2C. 1 - p - chlorobenzoyl - 2 - methyl - 5 - R - 3 - indolinylacetic acid, where R is a methoxy or dimethylamine group is prepared from a compound of the Formula VI in which R is as defined above, stated to be novel, via the intermediates VII, VIII, X and XI also stated to be novel, as follows: the compound of Formula VI, prepared by the reduction of the corresponding nitro-compound, is N-acylated with a p-chlorobenzoyl halide or anhydride in the presence of a base to produce the p-chlorobenzamide derivative (VII) which is subsequently reacted with an organic sulphonyl chloride e.g. methanesulphonyl or p-toluenesulphonyl chloride in the presence of a base to produce a compound of Formula VIII where X is an organic sulphonyl radical, and this can be converted directly to the corresponding indolinylacetic acid by treatment with a strong acid or a strong base in an inert solvent at an elevated temperature; alternatively the compound of Formula VIII can be treated with a di-(C 1-5  alkyl)-amine to yield a compound of Formula X where R<SP>11</SP> is a C 1-5  alkyl group, treating this with a C 1-5  alkylating agent to produce the quaternary ammonium compound XI, which on heating in an inert solvent yields the corresponding indolinylacetic acid. The indolinylacetic acid may be subsequently dehydrogenated by refluxing it with palladium on carbon to yield the 1-p-chlorobenzoyl-2-methyl- 5-R-3-indole acetic acid where R is as defined above. Ethyl 3 - (2<SP>1 </SP>- nitro - 5<SP>1</SP>- R - phenyl) - 4 - nitrovalerate is prepared by reacting nitroethane with 2-nitro-5-R-cinnamate. 3 - (2<SP>1</SP> - nitro - 5<SP>1</SP> - R - phenyl) - levulinic acid is prepared by reacting the above nitrovalerates with sodium hydroxide. 3 - (2<SP>1</SP>- nitro - 5<SP>1</SP> - R - phenyl) - 4 - hydroxy - valeric acid is prepared by reacting the sodium salt of the above levulinic acid with sodium borohydride. R in the above is a methoxy or dimethylamine group.
Patent GB-130303-A (GB)
Title: Improvements in Ladies' Hand-bags.
Inventor: DETLOFF ALFRED BRUNO HENRY
IPC: A45C3/06
Filed: 1919-04-28
Abstract: 130,303. Detloff, A. B. H. April 28, 1919. Bags.-A market bag a having carrying handles d is provided with press-buttons b for reducing the capacity, and has a draw-string e at the mouth so that, when the handles d are tucked inside, the bag has the appearance of a Dorothy bag. A flap f is provided under which the bottom of the bag folds.
Patent GB-1085643-A (GB)
Title: Improvements in or relating to warp knitting
Inventor: DYKE ELLIS
IPC: D04B27/24
Filed: 1964-03-13
Abstract: 1,085,643. Knitting. IMPERIAL CHEMICAL INDUSTRIES. March 4, 1956 [March 13, 1964], No. 10690/64. Headings D1C and D1K. In a warp knit fabric knitted in a two guide bar construction in which the front bar moves over more needles than the back bar, a non- curl selvedge is obtained by knitting at least one extra yarn into the back of the fabric with the same construction as the face yarns. Guides 8 for the extra yarns are carried on a plate 9 slidably mounted on the rear of the back bar 5 and which may be rigidly linked by bar 11 to the front bar 4 or independently operated in synchronism therewith.
Patent GB-106976-A (GB)
IPC: F01L1/04
Abstract: 106,976. Beattie, W. March 7, 1917. Valve-gear.-The stems 19, 20 of the inlet and exhaust valves are actuated by cross-over cams having tracks 3, 8 upon which ride hinged arms 11 engaging the undersides of rods 23 free to slide without rotation in guides 25. At the cross-over, the depending sides of the arms 11 pass through narrow slots 7, 10 cut in the tracks.
Patent GB-743120-A (GB)
Title: Improvements in or relating to vessels for electric gas discharge processes having acurrent lead-in assembly
IPC: H01J17/04
Filed: 1951-05-07
Abstract: 743,120. Electric discharge tubes. BERGHAUS, B., [trading as ELEKTROPHYSIKALISCHE ANSTALT B. BERGHAUS]. May 7, 1951 [May 9, 1950], No. 10702/51. Class 39 (1). A metallic vessel 1 for electric gas-discharge processes, such as metal sputtering, surface improving of metals, heating in glow discharges, ozone or nitrogen producing or synthesing hydrocarbons such as acetylene by discharge in hydrogen, has a current lead-in assembly, the vessel 1 incorporating the anode cap 17 and the lead-in assembly incorporating the cathode parts 4, 18, 19, an insulator 14 separating the electrodes which are also separated by a narrow gap 15, 16, 20, and each electrode being provided with at least one part terminating adjacent the insulator, which parts are separable from the remainder of the electrode in the longitudinal direction of the assembly and are removable from within the vessel to give access to the surface of the insulator for cleaning purposes. The vessel 1 is double-walled for containing a cooling medium 3. The cathode is cooled by cooling medium which enters along inner pipe 7 and leaves by outer pipe 8. The cathode part 4 has an extension 5 for mounting either the articles to be treated or a reaction vessel passed through the outer insulator 6. A sleeve nut 10 presses the insulator 6 against a packing 11 mounted in a threaded boss 12 on the base of the vessel. The packing 11 may be of rubber, artificial resins or composite material. The parts of the electrodes may be of a material having a high thermal capacity or may be covered with such material, and may have polarities, either inherent or induced. Pressures of 0.01-0.1-5-10-30-40 mms. are referred to. The lead-in assembly may be provided in the base, in the side walls or in the cover of the vessel 1, in the latter case the sliding seating illustrated being replaced by a thread or by sliding parts locked by a bayonet fitting.
Patent GB-274946-A (GB)
Title: Improvements in wood carving machines
IPC: B44B1/02
Filed: 1926-04-24
Abstract: 274,946. Marks, E. C. R., (Salstrom Carving Machine Co.). April 24, 1926. Carving. - In a multiple copying machine for wood carving the cutter spindles are carried in a separate head 87 connected to the forward end of radius members 110 which support the driving motors. For this purpose each cutter spindle 86 is carried by means of universally-adjustable bearing sleeves 94 in forks 91 attached to hollow aluminium frames 89 carried by four transverse steel tubes 88. The bearing sleeves 94 are held by screws 95 in rings 92, themselves held by screws 93 in the forks 91. Three frames 89<a>, similar to the frames 89 but without the forks 91, are provided for supporting the tubes 88, for which purpose each of the frames 89a is attached to a member 103 hung from counterweighted arms 102 on a shaft 100. Additional support is provided by cables 106 depending from counterweighted levers 105 and supporting a transverse tube 106<a> which holds up the frames 89<a> by means of loose saddles 106<b>. The tubes 88 are stayed laterally by means of three radius members 110 formed of steel tubes 111 and arranged to connect the tubes 88 to vertical arms 109 on a shaft 108 supported parallel to the shaft 100. The tubes 111 also carry three driving motors 115 by means of crescent-shaped frames 116, each of which engages each of the lower tubes 111 by three rollers 118 and carries the motor by means of screw studs 117. Each motor drives two groups of three cutter-spindles through belt gearing 122, and the machine shown includes eighteen cutter spindles, nine on each side of a central tracer 86<1>, which is moved over the pattern by hand. The corresponding work pieces are supported between a set of headstocks 30 and tailstocks 60. Each headstock comprises a reversible head 40 mounted on a spindle 35 carried in adjustable bearings 37 and capable of being rotated through worm gearing 47 by a common shaft 49 operated by a handle 56. The bearings (not shown) in each headstock for the shaft 49 are of the same kind as the bearings carrying the cutter spindles. Each tailstock 60 comprises a spindle 70 which can be advanced through bearings 71 or retracted against an adjustable spring 77. A set screw 81<a> serves to lock the spindle in advanced position. The various tailstocks are carried by two parallel plates 61, and the head-stocks by two plates 31, which are fixed to rails 8 on which the tailstocks can slide. The rails 8 can be locked in any desired position on the bed rails 2 by means of bolts engaging holes 22 and operated by a treadle 18 and links 14. The legs 3 carry- .ing the bed are connected to feet 5 by slots and bolts, to allow of adjustment for an uneven floor.