baber/WOPTO huggingface dataset:
Patent GB-678837-A (GB)
Title: Improvements in electric cables
Inventor: CARSTEN HANS REINHOLD FERDINAN
IPC: H01B7/18
Filed: 1950-04-19
Abstract: 678,837. Cables. BRITISH INSULATED CALLENDER'S CABLES, Ltd. April 18, 1951 [April 19, 1950], No. 9623/50. Class 36. A cable for free suspension comprises two or more insulated conductors 3 and/or pairs of conductors 2, grouped together in a covering 4 of impervious and non-hygroscopic material such as polyethylene, surrounded by a screen consisting of an inner highly conductive layer 5 and an outer ferromagnetic layer 6, a bedding layer 7 and armouring wires 8 applied with long lay, the bedding layer 7 incorporating means for providing electrical connection between the screen and armouring and being sufficiently yieldable to permit the armour wires when under tension to move radially inwards. into tight contact with each other. The bedding layer 7 may be of hessian tape impregnated with a vegetable oil base paint and interwoven with tinned copper wire. The cable is completed by a sheath 9 of polyethylene.
Patent GB-924373-A (GB)
Title: Improvements relating to the manufacture of alloy type transistors for high frequency currents, and to transistors so manufactured
IPC: H01L21/00
Filed: 1960-03-18
Abstract: 924,373. Transistors. NIPPON TELEGRAPH & TELEPHONE PUBLIC CORPORATION. March 18, 1960 [May 6, 1959 (2)], No. 9654/60. Class 37. A method of making a transistor comprises heating a ball of activator material on a 111 surface of a semi-conductor crystal in vacuum or inert gas to a first temperature, lowering the temperature, and then raising it above said first temperature before cooling to effect recrystallisation. A 0.7 ohm. cm. N-type germanium wafer with a dislocation density of 30,000/cm.<SP>2</SP> and with its faces cut in 111 planes is polished, and after cutting into small pieces etched in a hydrofluoric-nitric acid mix to a thickness of 45 Á. It is then assembled in a graphite jig between unequal sized emitter and collector balls of indium formed by melting in vacuo and submitted in vacuo or in pure inert gas to the temperature cycle shown in Fig. 3. A ring base electrode is next soldered about the emitter ball at 350‹ C. using a zinc solder. The device is finally etched and encapsulated.
Patent GB-255144-A (GB)
Title: Improvements in or relating to the removal of hydrogen sulphide and other noxious constituents from gases
IPC: C10K1/10
Filed: 1925-04-14
Abstract: 255,144. Jackson, W. J. Mellersh-, (Koppers Co.). April 14, 1925. Materials and compositions for purifying; purifier waste, revivefying. -In a process for the removal of hydrogen sulphide &c. from fuel gases freed from ammonia in which the gases are passed into an alkaline absorbent liquid revivefied by heating and aeration, e.g. a suspension of magnesium oxide in water or alkali as described in Specification 190,118, the reaction is facilitated bv the addition of a metallic chloride. The purifying liquid may comprise a 5 per cent solution of magnesium chloride containing 2 per cent of magnesium oxide. The apparatus comprises an absorber 1, an actifier 13, a heat exchanger 11 and a cooler 19. Gas is passed into the absorber tower 1 having a. manifold 3 and bubbling hoods 4 with serrated edges or aÙrating means as described in Specifications 238,172, 241,248, and 255,139. The fouled liquid flows to a sump 9 and is pumped therefrom through a heat exchanger 11 provided with means for simultaneously heating and agitating or aÙrating the spent liquid. The purified liquid passes from the tower 13 through the heat exchanger 11, to a cooler 19 and is then returned to the absorber 1 by a pipe 20.
Patent GB-1108891-A (GB)
Title: Fastener driving tools
Inventor: SEGHEZZI HANS-DIETER
IPC: F41A19/58
Filed: 1966-03-05
Abstract: 1,108,891. Cartridge-actuated tools. ANSTALT FUR MONTAGE-TECHNIK. 1 March, 1967 [5 March, 1966], No. 9729/66. Heading B4C. A cartridge-actuated tool for driving fasteners, such as nails, into hard material comprises a barrel 28 and a cartridge chamber 10, a pair of electrical terminals 11, 12 for contacting the corresponding terminals of a cartridge adapted to be inserted into the chamber, and lead means 13, 14 for connecting the terminals to a source 15 of current and having at least one safety switch 16 and one operating switch 17. The safety switch is closed when the barrel is pressed against a workpiece and by closing the switch 17 by means of a trigger 21 current is fed from the source 15 to fire the cartridge which may have a plastics case; the current source may be supplied via a transformer or by a battery which may be rechargeable. In the modification shown in Fig. 3, the terminal 13 is in the form of a pin mounted in insulating material 42 and arranged to contact the cartridge at one end and a terminal 45 on a control box 19 to which a battery 18 is connected. The terminal 12 is formed on a member 40c which is earthed to the body of the tool. In this embodiment, the operating switch can only be closed when the barrel is pressed against a workpiece in order to allow a projection 49a on a trigger-operated lever 49 to enter a recess in a peg formed on the member 40c.
Patent GB-1411735-A (GB)
Title: Boxes
IPC: B65D5/66
Filed: 1974-03-05
Abstract: 1411735 Boxes SIG SCHWEIZERISCHE INDUSTRIE-GES 5 March 1974 [6 March 1973] 9742/74 Addition to 1295812 Heading B8P In a box having tongues 26 inserted through slots in adjacent walls to hold the box erect, the slots are replaced by openings 15 of appreciable width to facilitate entry of the tongues and to avoid damage to the tongues when the slots are imperfectly cut.
Patent GB-457584-A (GB)
Title: Improved air screw or propeller with automatically variable pitch
IPC: B64C11/34
Filed: 1936-04-02
Abstract: 457,584. Screw propellers. GOBEREAU, R. R., 10bis, Avenue du Chateau, Le Parc du Perreux, Seine, France. April 2, 1936, No. 9751. Convention date, April 17, 1935. [Class 114] In a variable-pitch screw propeller wherein the blades are mounted in a hub freely disposed on the driving shaft and the blades carry bevel wheel gearing with a bevel wheel fixed on the driving shaft, an additional control is provided by means of auxiliary blades pivotally mounted on a member screwed to the shaft and under natural forces operating to move the casing around the shaft and so change the pitch. The blades 8 are screwed to a sleeve 5 which at its outer end is provided with a bevel wheel 13 engaging a bevel wheel 14 on a sleeve 1 splined to the driving shaft 2. The blades are supported in a casing 4 freely mounted through ball races 3 about the sleeve 1 and are further stayed by inner spigots 11 mounted on a nave free on the sleeve 1. Keyed to the outer end 15 of the sleeve 1 is a sleeve 16 member with pivot points 17 which are connected by linkages 18, 20 with blades 22 pivotally mounted at 21 on a plate 28 secured to the casing 4. Relative movement of the casing 4 and the driving shaft results from a change of position of the auxiliary blades 22 and there is a consequent change of pitch of the main blades 8 due to the gear-wheel engagement 13, 14. In order to damp the motion partitions 25 are secured to an extension of the driving shaft and they are disposed within a casing 23 also movable with the shaft and having valved ports 31 whereby oil can pass from one chamber to another. Within the chamber are vanes 26 carried by the plate 28. In order to cope with changes of viscosity due to changes of temperature, an orifice through which the oil flows may be controlled by a thermostat.
Patent GB-308898-A (GB)
Title: Improvements in or relating to refrigerating apparatus of the absorption type
IPC: F25B35/00
Filed: 1928-03-31
Abstract: 308,898.. Naamlooze Vennootschap Kodowa Refrigerator Co., and Slager, W. A. March 31, 1928. Fluid-actuated valves.-A safety device for the generator or generator-absorber 1 of an absorption refrigerating machine comprises a diaphragm 16 or similar means located in a pipe 5 normally preventing the pressure from acting on a member 6 controlling the supply of heat, but adapted to give way under excessive pressure to allow the pressure to actuate the control means. A second stronger diaphragm 17 may be arranged in a byepass 13 extending from a. three-way cock 12 in the pipe 5, the cock being suitably set when either diaphragm is to be renewed. 'The pressure may act on the control member through a column of mercury 18 in a U-shaped part of the pipe 5. The control member may consist of a valve 10, Fig. 2, in the heating-gas supply pipe, normally held open by a weighted piston 11 which is partly supported by the mercury column. When the diaphragm is ruptured the pressure raises the piston to cut off the heat. The control of steam or electric heating may be similarly effected.
Patent GB-1446158-A (GB)
Title: Machines for the moulding and shaping of flexible sheets
IPC: A41C5/00
Filed: 1975-03-10
Abstract: 1446158 Sheet forming CENTRAL CORSETERA SA 10 March 1975 [28 Aug 1974] 9876/75 Addition to 1442003 Heading B5A An improvement in or modification of a machine for moulding cup-shaped parts forming the subject of Specification 1,442,003 comprises a stationary frame 5, a carrier plate 7 movable towards and away from the frame 5, and incorporating a heater on plate 9 mounted within the plate 7 and having holes 10, a pair of moulds 4 movable towards and away from the frame 5 to co-operate with the holes. In operation a sheet is clamped between the plate 7 and frame 5, by means of a rib (12) and resilient ring (13), not shown, and the moulds are lowered to press the sheet through the holes 10.
Patent GB-1126640-A (GB)
Title: Time-delay switch-control device
IPC: H01H50/88
Filed: 1967-03-02
Abstract: 1,126,640. Electromagnetic relays. LA TELEMECANIQUE ELECTRIQUE. 2 March, 1967 [11 March, 1966], No. 9906/67. Heading H1N. Time-delay auxiliary contacts are provided by a device for attachment to the side of a contactor (F, Fig. 1, not shown), for example, that disclosed in Specification 1,083,711, such that a moving part (G) can engage the protruding end E 1  of a slide E of cruciform cross-section guided in recesses in a supporting bracket member A and a transparent cover D. Slide E carries a contact bridge 10 supported thereon by S-shaped blade springs (9, Fig. 6, not shown) for snapaction change-over between fixed contacts (12). A part 16 carried on slide E co-operates with the centre 18c of a diaphragm 18 to form a valve normally held closed by a spring 17. Diaphragm 18 closes a timing chamber 23 moulded in a body B which also has two substantially annular cavities 29 and 33. A wall 30 closes cavity 33 and a resilient member 32 thereon retains a filter 28 across cavity 29. A narrow passage 34 connects cavity 33 to the contact-enclosing space surrounding slide E, which space is vented to atmosphere around the end E 1 . Narrow passages 24 and 25 respectively connect chamber 23 and cavity 29 to a variable air throttle C formed by a fine circular groove (49, Fig. 6, not shown) the effective length of which is adjustable by rotation of a knob 52. When slide E is urged to the right air is forced via valve 16 and the travel of slide E is unimpeded, but on release its return under action of spring 19 (preset by screw 20) is delayed due to air having to enter chamber 23 via passage 24, the air throttle C, passage 25, cavity 29, filter 28, cavity 33 and passage 34. Thus the device works on a virtually closed air circuit and any residual dust is trapped by filter 28, thereby preventing the air throttle groove (49) becoming blocked. By using the appropriate fixed contacts (12) a delayed make or break is provided as desired, and by fixing the device on the appropriate side of contactor F the delay may occur on release or energization of the contactor.
Patent GB-373715-A (GB)
Title: Improvements in or relating to the construction of road surfaces, pavements, flooring or the like
IPC: E01C5/14
Filed: 1931-04-01
Abstract: 373,715. Wood-block flooring. BERRY C. R. DE, 111, Monkham's Avenue, Woodford Green, Essex. April 1, 1931, No. 9913. [Class 20 (iv).] A wood-block road surface comprises blocks 6 recessed along their lower edges to receive long wooden keys 8 which are wide enough to space the blocks apart from one another. Adjacent blocks may be secured together by double - pointed flanged staples 9 provided with resilient washers 12. The blocks may also be provided in their upper surfaces with undercut grooves to accommodate a filling of friction material.
Patent GB-435821-A (GB)
Title: Advertising device
IPC: G09F11/26
Filed: 1934-03-29
Abstract: 435,821. Moving signs. INDUAG INDUSTRIEFORDERUNGS AKT. - GES., Glarus, Switzerland. March 29, 1934, No. 9922. Convention date, Aug. 12, 1933. [Class 3 (i)] An endless metal display band is looped round a plurality of rollers to form lights in which are accommodated a driving motor m, a starter f, fuses x<1>, relays x<2>, a signal device x<3>, a transformer therefor x<4>, switches x<5>, &c. The band is perforated with windows w, Fig. 5, at which are mounted celluloid or like translucent display panels held in lugs p bent over from the crossbars s all on the same face of the band, or on both faces as shown in Fig. 4. Projections q may be pressed up from the band to grip the panels in the lugs p, and similar projections may be formed in the top and bottom lengths of the band to assist in its frictional drive by the power roller. Slits r may be formed in the band to make it uniformly flexible. The illuminating means g may be surrounded by a multi-coloured rotary drum v driven from a roller by bevelgearing j. The rollers are all flanged, and may I be rubber-coated. The motor m may be electric or clockwork.
Patent GB-761437-A (GB)
Title: Improvements in or relating to machines for treating textile fabrics
Inventor: SELLERS ERIC ROBERT
IPC: D06C13/02
Filed: 1953-04-13
Abstract: 761,437. Finishing fabrics. SELLERS & CO. (HUDDERSFIELD), Ltd. July 13, 1954 [April 13, 1953], No. 9963/63. Drawings to Specification. Class 42 (1). A machine in which lengths of fabric joined together are operated upon by a rotary cutter or other rotating device (e.g. a wire brush or abrasive roller) liable to damage the fabric at the joints is adapted to deal with fabric having flat butt-joints with a gap between adjacent edges, as described in Specification 761,530 [Group VII]; the machine is provided with means for detecting such a gap-joint, such detector means operating to cause adjustment of the machine to enable the gap-joint to pass the cutter without damage. As described, a shearing-machine has detector means comprising a light source and a photo-cell which is illuminated only on passage of a gap-joint; the photo-cell is connected to an amplifier and acts through an electronic timing device to stop the cuttermotor, as described in Specification 761,436 or to retract the cutter or shearing bed. Where more than one cutting-head is employed, a separate timing device is used in connection with each head. Specification 481,017 also is referred to.
Patent HK-100892-A (HK)
Title: Watch case
Inventor: GOGNIAT PAUL
IPC: C03C17/40
Filed: 1992-12-17
Abstract: A watch case is described comprising a glass soldered to a metal part. The area of the glass having to be soldered to the metal part is provided with a coating which includes at least an outer layer made of the same material as the metal part.
Patent HK-105193-A (HK)
Title: Composition to prevent seasickness
Inventor: BODO GYOERGY
IPC: A23K1/00
Filed: 1993-10-07
Abstract: PCT No. PCT/HU87/00058 Sec. 371 Date Aug. 17, 1988 Sec. 102(e) Date Aug. 17, 1988 PCT Filed Dec. 18, 1987 PCT Pub. No. WO88/04552 PCT Pub. Date Jun. 30, 1988.The compounds of the Formula I   <IMAGE> (I) (wherein R is hydrogen or halogen) and pharmaceutically acceptable acid addition salts thereof are suitable for the prophylaxis of undesired and unfavorable symptoms (e.g. perspiration, nausea, vomiting, dizziness, etc.) which occur when healthy humans or mammal animals are subjected to unusual moving (e.g. during transportation on aeroplane, or vehicles, ships, etc.
Patent HU-H3138-A (HU)
Title: Apparatus for moving respectively positioning workpieces
Inventor: STICHT WALTER
IPC: B25J9/10
Filed: 1986-05-08
Abstract: A handling system for components or tools comprises a guiding track formed by a pair of spaced parallel guiding posts, on which is displaceably mounted an intermediate carrier for the components coupled to an apparatus for displacing and positioning the intermediate carrier along the guiding posts, in which the guiding posts are associated with respective support elements extending parallel and lengthwise of the posts and transversely therefrom the support elements being arranged to stiffen the guiding posts and support them against bending due to operating forces on the carrier when handling components or tools.
Patent HU-T61045-A (HU)
Title: Equipment for the application of microdialysis techniques in tissue cultures
Inventor: ZAGON ANIKO
IPC: C12M1/00
Filed: 1990-04-20
Abstract: Appts. comprises a culture dish with a lid. A dialysis pipe is located along the bottom edge of the culture dish. A pump supplies feed soln. through a pipe. A discharge pipe is connected to a sample collector.
Patent HU-T61558-A (HU)
Title: Process for producing new heterocyclic carboxylic acid esters and pharmaceutical compositions comprising same
Inventor: BERTOLA MAURO ATTILIO
IPC: C07D477/10
Filed: 1991-12-11
Abstract: Heterocyclic carboxylic esters or derivatives thereof, comprising a beta -lactam moiety linked by a carboxylic acid bridge to an imidazole moiety for use as antimicrobial agents are provided. Also methods for the preparation of these esters are provided. Use of the heterocyclic carboxylic esters in methods of treatment of the human body are included, as well as pharmaceutical compositions containing these esters and the preparation thereof.
Patent HU-T63606-A (HU)
Title: Process for producing high purity aminokumols
Inventor: PALKOVICS ISTVAN
IPC: C07C211/47
Filed: 1991-09-13
Abstract: High purity amino-cumenes, or their opt. mixts., are prepd. by catalytic hydrogenation of nitro-cumenes or isomeric mixts. of nitro-cumenes, occasionally also contg. di:nitro:cumenes, in aromatic or cyclo-aliphatic hydro-carbon solvents or in ant mixts. of these, forming azeotropic combinations with water. - The reaction proceeds at (10-100)x100000 for pressure and 80-250 deg.C temp. at 0.3-1.8 cum/cum liq. to and 80-1000CuM/CuM gas:liq. ratio. with hydrogen, or at least 50 vol% hydrogen ancd inert gas mixt. in the presence of supported sulphidated catalysts, having had following compsn. prior to conversion to sulphides: 4-8 wt % cobalt oxide, and/or nickeloxide and 12-18 molybdenum oxide.
Patent HU-T38920-A (HU)
Title: Process for producing anticonvulsive tetrahydro-1,2,4-oxadiazine-5-thion derivatives
Inventor: VEZER SZILARDNE
IPC: C07D273/04
Filed: 1984-10-11
Abstract: 57 The present invention relates to optically active or racemic tetrahydro-1,2,4-oxadiazine-5-thione derivatives, to methods for their preparation, and pharmaceutical compositions containing the said compounds. Methods for the anticonvulsive treatment of mammals, especially human beings are described.The compounds of the formula I have similar activity to diphenyl hydantoin but their toxicity is much lower.
Patent HU-T51188-A (HU)
Title: Casting mould for producing plastic mouldings
Inventor: ZELENYANSZKI ENDRE
IPC: B29C39/34
Filed: 1987-10-30
Abstract: The invention relates to a casting apparatus which is made up of moulding elements (1) arranged in series. The moulding elements have mutually adjoining faces (2). The series of moulding elements forms a single, closed inner cavity (3). At at least one end of the series of moulding elements there is formed a closure element (4), adjoining the inner cavity. To the inner cavity on the lower side of the casting apparatuses there is formed a connecting piece (7) for feeding of the casting material, whereas on the opposite side there is formed an opening (8). The moulding elements are at least partially formed from a flexible material, the flexible moulding elements being provided with supporting elements surrounding them from the outside, whereas the supporting elements surrounding the individual moulding elements have matching connecting parts. <IMAGE>
Patent ID-17433-A (ID)
Inventor: MILLER WILLIAM J
IPC: D21C9/10
Filed: 1996-12-04
Abstract: An improved process is described for oxygen delignification of medium consistency pulp slurry which teaches control parameters and their resultant effect on final product characteristics. Specifically, a process is described wherein pulp slurries of from approximately eight percent to sixteen percent consistency, are heated to a temperature of at least 170 DEG  F. and impregnated oxygen gas and alkali to bring the slurry to a pH of from approximately 11-12.5. The slurry is mixed in a high shear mixer, for agitating mixing therein, under pressure of from approximately 20-180 psig for a first reaction time of typically 5 minutes. Additional alkali is added to the slurry to return the pH to at least 11, preferably at least 12, and the residual alkali concentration to at least 4.0 gpl at the end of the first reaction time. The temperature of the slurry is raised to at least 170 DEG  F. followed by mixing for a second reaction time of typically 55 additional minutes.
Patent ID-18920-A (ID)
Inventor: BLANKENSHIP ROBERT MITCHELL
IPC: C08F265/06
Filed: 1997-10-30
Abstract: The present invention provides a low gloss coating composition having a 75  DEG sheet gloss of 50 % or less which is useful for improving the print quality of inks applied to the low gloss coating composition. The low gloss coating composition is particularly useful for increasing the difference in gloss, or delta gloss, between a substrate coated with the low gloss composition and ink applied to the low gloss coated substrate.
Patent ID-28950-A (ID)
Inventor: SMITH STEPHEN H
IPC: H01Q21/24
Filed: 1998-08-05
Abstract: A communications system in which a communications channel is defined at least in part by an electromagnetic wave having a carrier frequency and an electric field vector, the extremity or terminus of which traces a non-linear periodic path at a rotation frequency less than the carrier frequency and greater than zero from the perspective of an observer looking into the axis of propagation of the wave. The transmitter of the communications system launches a wave having such characteristics and modulated with information in a suitable manner. The receiver of the communications system is sensitive to the periodic path and rotation frequency. The combination of the periodic path and the carrier frequency provides selectivity that can be used to define multiple communications channels.
Patent JP-H11199991-A (JP)
Title: Steel sheet for can excellent in aging resistance and baking hardenability and its production
Inventor: TOSAKA AKIO
IPC: C22C38/06
Filed: 1998-01-06
Abstract: PROBLEM TO BE SOLVED: To provide a steel sheet for a can high in baking hardenability and free from the generation of aging deterioration at high temps. SOLUTION: A slab contg., by weight, <=0.08% C, <=0.10% Si, <=1.5% Mn, <=0.20% P, <=0.020% S, 0.030 to 0.150% Al and <=0.0030% N is subjected to hot rolling at 800 to 950 C finish rolling temp., is coiled at >=600 deg.C, is subjected to cold rolling at >=80% draft and is thereafter subjected to decarburizing treatment to attain >=5 ppm decarburizing amt. by continuous annealing of holding to the soaking temp. of the recrystallization temp. or above for 10 to <40 sec in an atmosphere having a gas compsn. composed of >=3% hydrogen, and the balance substantial nitrogen and at >=-20 deg.C dew point and is next subjected to secondary cold rolling at 1 to 15% draft, by which a steel sheet having aging resistance in which yield elongation in the case aging treatment is executed at 250 deg.C for 60 sec is regulated to <=3.0% and baking hardenability in which the amt.  to be baked in the case heating treatment is executed at 210 deg.C for 20 min after the application of 2% prestrain is regulated to >=40 MPa is obtd.