baber/WOPTO huggingface dataset:
Patent GB-103308-A (GB)
Title: Improvements in or relating to Dandy Rolls for Paper Making Machines.
Inventor: SCHMEIL HUGO
IPC: D21F1/46
Filed: 1917-01-11
Abstract: 103,308. Schmeil, H. Jan. 13, 1916, [Convention date] Dandy-rolls.-In paper-machines running at comparatively high speeds and having dandy-rolls of large dimensions, the pressure of the dandy. roll b on the paper web, due to its weight, is made adjustable by mounting the roll on forked pillars attached to plates supported by springs i, rubber pads, oil or air pads, &c., which may be adjusted by bolts m. The shaft a is mounted on ball bearings suspended Cardan-wise as at c or by an universal joint. One or more adjustable springs n ensure quiet running. An auxiliary drive o may be used at one or both ends of the shaft. The Specification as open to inspection under Sect. 91 (3) (a) comprises also mounting the dandy-roll on levers. This subject-matter does rot appear in the Specification as accepted.
Patent GB-1308431-A (GB)
Title: Process for the production of photographic images by physical development
IPC: G03C5/58
Filed: 1971-01-06
Abstract: 1308431 Producing photographic images by physical development AGFA-GEVAERT AG 6 Jan 1971 [24 Jan 1970] 608/71 Heading G2C Photographic silver images are obtained from photographic light-sensitive silver halide emulsion layers having a comparatively low content of silver halide i.e. 0À1 to 1 gm per m<SP>2</SP>, by (i) treating the exposed and developed silver halide emulsion layer with a compound which converts the image silver entirely or superficially into a silver compound, e.g. with H 2 O 2  vapour or an H 2 O 2  solution containing an aliphatic carboxylic acid, (ii) reconverting the silver compound image so obtained to a silver image in a form highly effective for physical development by treatment with a reducing agent e.g. hydrazine, hydroxylamine or hydroquinone and 1-phenyl-3- pyrazolidone, and then (iii) intensifying the image by physical development.
Patent GB-245790-A (GB)
Title: Process of dyeing cellulose esters and ethers
IPC: D06P3/44
Filed: 1926-01-08
Abstract: 245,790. I. G. Farbenindustrie Akt.- Ges., (Assignees of Farbwerke vorm. Meister, Lucius, & Br³ning), Jan. 9, 1925, [Convention date]. Monoazo dyes.-Cellulose esters and ethers are dyed with monoazo dyestuffs containing as coupling component a monacyl-m-phenylenediamine or a homologue or substitution product thereof. The dyeings may be diazotized and developed. In examples the dyestuffs made by coupling m-aminoacetanilide with the diazo compounds of 2-chloraniline-5-sulphonic acid and 3-nitraniline-4-sulphonic acid are used to obtain yellow tints. Diazo compounds of the naphthalene series may also be employed, but the diazo compounds must not contain more than one sulphonic group. The Specification as open to inspection under Sect. 91 (3) (a) comprises a further example in which the dyestuff m-nitraniline#-m-aminoacetanilide is used to obtain an orange tint. It also comprises the use of dyestuffs with an o.aminophenol ether as coupling component, and includes examples of the use of the dyestuffs 3-chloraniline-5-sulphonic acid and #3-amino- 4-cresol methylether to obtain a deep yellow, and 4-nitraniline-3-sulphonic acid#3-amino-4-cresol methylether or nitro-p-phenylenediamine#- 3-amino-4-cresol methylether for orange tints. This subject-matter does not appear in the Specification as accepted.
Patent GB-1365761-A (GB)
Title: Electronic measuring instrument
IPC: G01R23/10
Filed: 1972-01-06
Abstract: 1365761 Digital measuring instrument TEXAS INSTRUMENTS Inc 6 Jan 1972 [20 Jan 1971] 658/72 Heading G4H An electronic instrument for measuring the recurrence frequency of pulses, e.g. a tachometer or speedometer comprises a shift register (1) supplied at the clock input (4) with pulses to be measured, and at the signal input (6) with a setting signal, means supplying to the erase input (8) of the shift register a sequence of pulses whose recurrence frequency is, at the most, equal to the smallest recurrence frequency of the pulses to be measured and an indicating device (3) comprising a series of indicating elements which are connected to the respective outputs of each stage of the shift register and indicate the state of each stage. In the preferred embodiment, a storage register (2) is interposed between the shift register 1 and the indicating elements (3) which elements are preferably light emitting diodes or liquid crystals. The pulses to be measured shift the setting signal along register (1) filling successively more stages of the register. The output of oscillator 11 is divided at 12 and produces a sequence of pulses at a frequency at or below the lowest to be measured. When a pulse is produced it switches flip-flop 7c, setting gate 7b which passes pulses direct from oscillator 11. These are applied to three stage ring counter 7a which supplies in succession; [1] a pulse to the erase input (9) of storage register (2) thus clearing the register; [2] a pulse to the transfer input (10) of storage register (2) thus entering the information from the stages of storage register (1) and [3] a pulse to both erase input (8) of storage register (1) thus clearing the register and to the reset input of flip-flop 7c, thus disenabling gate 7b. The information in storage register (2) is displayed by indicating devices (3), the number lit (from the left) being proportional to the input pulse frequency. Alternatively, the signal input may be present only for the first shift pulse, the output reading then being indicated by only one lamp.
Patent GB-441657-A (GB)
Title: Improvements in or relating to friction-clutches
IPC: F16D21/02
Filed: 1935-01-08
Abstract: 441,657. Reversing-gearing. LIGHTBURN, H., and LIGHTBURN & SON, Ltd., J. W., Canal Street, Nottingham. Jan. 8, 1935, No. 681. [Class 80 (ii)] Automatic reversing- gearing for a washing, dyeing, or like machine includes a pair of friction clutches operated, so as to connect a driven shaft 11, Figs. 1 and 2, alternately with oppositely-rotating members 14 and 15 geared to a driving shaft 10, through a pivoted yoke 28 by a reciprocable and rotatable rod 32 which has a projection 37 normally engaging a notch 39 in a plate 40 which is reciprocated on guides 41 through a crank-pin 45 on a worm wheel 46 driven by a worm 47 rotating with the member 15. The projection 37 is in the form of a sleeve eccentrically mounted on a pin 36, Fig. 4, secured to the rod, the sleeve being adapted to be turned on the pin and secured in adjusted position by a nut 38 so as to adjust the mean position of the yoke 28 relative to that of the plate 40. The rod 32 also carries a roller 55 co-operating with a stationary cam plate 56, and a cam 61 co-operating with a follower 60 linked to brake mechanism within a drum 58 on the shaft 11. On turning the rod 32, through an arm 52 secured thereon, so as just to disengage the projection 37 from the notch 39, the shaft 11 comes to rest. If the shaft does not stop in the position required for opening the doors of the machine drum, the rod 32 is turned slightly further, so that, through the coaction between the roller 55 and the cam plate 56, the member 14 is lightly clutched to the shaft. When the latter has thus been inched round to the required position, the rod is turned quickly to force the roller over the crest of the cam plate, and the cam 61 acts to apply the brake. Specification 352,421 is referred to.
Patent GB-908300-A (GB)
Title: Silicon-containing polymeric materials
Inventor: MESTON ALEXANDER MARSHALL
IPC: C08G77/60
Filed: 1960-01-08
Abstract: Silarylene polymers are made by reacting one or more silanes of the formula <FORM:0908300/IV(a)/1> wherein X and Y are halogen atoms, R is a m- or p-phenylene or diphenylene radical and R1 and R11 are each an alkyl, aryl, alkaryl, aralkyl or alkenyl radical, with Na or Mg. The reaction is preferably effected in an inert solvent at a temperature ranging from 0 DEG  to 200 DEG C., and in an inert atmosphere, e.g. nitrogen.  In Example (1) (p-bromophenyl)-diphenylchlorosilane dissolved in toluene was added to hot toluene containing oleic acid and droplets of liquid Na, and the reaction mixture was further heated with stirring and then cooled, poured into ethanol to give a precipitate which, on separation and purification yielded a white powder of the formula [-(C6H4)Si(C6H5)2-]n.  In other examples polymers are similarly prepared from (2, 7) (p-bromophenyl)-dimethyl chlorosilane, (3, 6) (p-chlorophenyl)-diphenyl chlorosilane, (4) (p-bromophenyl)-dibenzyl chlorosilane, (5) a mixture of (p-bromophenyl)-diphenyl- and (p-bromophenyl)-dimethyl-chlorosilanes, (8) (p-bromophenyl)-diphenyl chlorosilane (9) (p-bromophenyl)-methylphenyl chlorosilane, (10) (m-bromophenyl)-diphenyl chlorosilane, (11) (m-bromophenyl)-dimethyl chlorosilane, (12) a mixture of (m-bromophenyl)-diphenyl- and (p-bromophenyl)-diphenyl-chlorosilanes, (13) p(4-bromophenyl)-phenyl dimethyl chlorosilane.  Uses: As surface coating resins, lubricants, hydraulic fluids, and for forming films and fibres.
Patent GB-847575-A (GB)
Title: Improved article of footwear
Inventor: ROSENBLATT ABRAHAM ALFRED
IPC: A43B21/46
Filed: 1959-01-08
Abstract: 847,575. Heel breast protectors. ROSENBLATT & SONS Ltd., R. Jan. 8, 1959, No. 729/59. Class 17(3) A protector for a heel breast with a covering layer 11 consists of a flanged washer 16, attached to the heel by a heel tip 14 screwed into a threaded hole 13 in the heel. The prongs 17 on the washer which are not in the plane of the washer prevent its rotation.
Patent GB-998494-A (GB)
Title: Negative resistance element
IPC: H03F3/10
Filed: 1964-01-08
Abstract: 998,494. Semi-conductor devices. INTERNATIONAL BUSINESS MACHINES COR. PORATION. Jan. 8, 1964 [Jan. 10, 1963], No. 797/64. Heading H1K. A biasing electric field E is applied along a first axis of a semi-conductor crystal 5 having symmetrical axes and symmetrical multi-valley conduction bands producing negative resistance characteristics along a second axis (differing from the first axis) along which a second electric field is applied. The effect may be enhanced by the application of mechanical stress along one axis. The semi-conductor material has an energy band structure for its majority carrier consisting of several valleys whose constant energy surfaces are ellipses (preferably of large eccentricity) and is capable of producing hot electrons such that, when power is applied to the crystal by means of an electric field, the product of the mobility and intervalley relaxation time of the hot electrons decreases as the power applied by the electric field increases. N-type germanium and silicon, Bi 2 Se 3 , Bi 2 Te 3 , and semi-conducting alloys of bismuth and antimony are stated to be suitable materials.
Patent GB-104190-A (GB)
Title: Improvements in and relating to Heating Appliances Particularly Applicable for Medical, Surgical and like uses.
Inventor: MACARDLE JOHN ST PATRICK
IPC: A61H33/06
Filed: 1916-01-18
Abstract: 104,190. Macardle, J. St. P. Jan. 18, 1916. Heating liquids.-Relates to apparatus, particularly adapted for use in the treatment of wounds by the passage over them, or by the injection, of a saline liquid, wherein the temperature of the liquid is maintained constant by means of a heating-liquid in a bath provided with a thermostat. Upon uprights a, Fig. 1, suitably supported in a base-plate b and coupled by a cap or frame d, an annular ring f is held at the desired height by means of set-screws g and carries the bath h, which is heated by a burner j controlled by a thermostat within the bath and encloses the vessel r for the saline solution mounted on supports q. In modified constructions, the annular support f is raised and lowered by screw or belt gear. The delivery spout s, Fig. 7, from the lower part of the vessel passes through the wall of the bath by means of a gland u and a flexible joint sleeve t. Thermostatic apparatus of the kind described in Specification 22595/11, [Class 64 (ii), Heating systems &c.], may be employed. and the whole arrangement enables different delivery velocities to be obtained, as required in the spraying of septic wounds with saline solution at from 100 to 120‹ F. Fig. 9 shows a modification in which the main salinesolution vessel r is outside the bath, and the delivery pipe z descends from beneath it as a coil 4 immersed in the heating-bath h and issuing therefrom through a jacket with overflow 1 and return flow 2 for the liquid in the bath, and a gland 3, in order that the temperature of the solution may be maintained almost up to the point where the delivery tube passes beneath the patient's bedclothes. A drip-gauge and cock 5, 6 may be provided, and in further modifications, the bathsupporting upright may be telescopic, or the reservoir for saline solution may be adjustable with respect to a fixed bath, the pipe z supplying the heating-coil being flexible or telescopic, or, alternatively, communication being made by way of the telescopic uprights.
Patent GB-606066-A (GB)
Title: Improved process for rendering textile materials mildew and rotproof
IPC: A01N37/20
Filed: 1946-01-09
Abstract: 606,066. Proofing textiles against mildew and rot. STEVENSONS (DYERS), Ltd., STEVENSON, F. M., PARTRIDGE, H. W., and KEY, G. E. Jan. 9, 1946, No. 840. [Class 140] Textile material is proofed against mould and bacteria by treating with an organic compound containing at least one phenolic group in conjunction with a quaternary ammonium salt wherein one of the organic radicals consists of or contains a saturated or unsaturated chain of not less than 10 carbon atoms with or without other chemical groups. The textile material can be in the form of loose fibre, yarn, cordage, woven or knitted fabric, may be in a dyed or undyed state, and may be treated simultaneously or subsequently with sizing preparations such as farina, soluble maize starch, maize dextrine, British gum, gelatine or finishing preparations. The phenolic compounds specified are salicylanilide and sodium pentachlorphenate The stated quaternary ammonium salts are cetyl pyridinum bromide and the methosulphate of methyldiethylaminoethylstearamide. The textile material can be treated with aqueous alkaline solutions of the phenolic compounds and the quaternary ammonium salts in any order or with the reaction product of the phenolic compounds and the quaternary ammonium compounds, the precipitate so formed by mixing equivalent quantities of. these components can be re-dissolved by further addition of quaternary ammonium salt and applied to the material or the precipitate may be applied dissolved in an organic solvent. The compounds are useful for proofing insulating tapes.
Patent GB-1270931-A (GB)
Title: Improvements in or relating to flat strip wiring
Inventor: HOWE CLIFFORD JOHN
IPC: H05K3/00
Filed: 1968-02-05
Abstract: 1,270,931. Photographic apparatus. HAWKER SIDDELEY DYNAMICS Ltd. May 5, 1969 [Feb. 5, 1968], No.886/68. Heading G2A. Projection printing apparatus used in the production of flat strip electrical conductors comprises a fixed lamp 21, a transparency 1, a mask 9 having a narrow slot 10 and a camera 11 containing light-sensitive material 14 driven at a constant speed past the camera aperture 22 in a plane parallel to that of the transparency. The transparency may be arranged to remain stationary or to be intermittently movable in its own plane, such movement being linear, and/or reciprocable, and/or rotational, depending on the configuration desired on the material 14. In the embodiment shown, the transparency is arranged for intermittent linear movement past the slot 10. The transparency is stationary when portions of the pattern on the transparency having their axes substantially parallel to the long axis of the transparency are behind the slot 10. Thus these portions of the pattern are elongated on the material 14. A clutch 20 is disengaged when these portions are behind the slot 10, and is reengaged when a sufficient length of material 14 had been exposed to the relevant portion. A counter 26 may be arranged to coact with the clutch 20 to ensure this, either or both coacting with a photo-cell which detects marks on the transparency. In another embodiment Figs. 7-10 (not shown) the transparency and mask are both reciprocable.
Patent GB-217260-A (GB)
Title: Improvements in key opening cans
Filed: 1923-01-11
Abstract: 217,260. Young, J. M. Jan. 11, 1923. Opening by tearing. - A can for liquid food-stuffs &c. is provided with an internal strip or band 21 making a liquid-tight fit with the body and serving to prevent spilling of the contents on removal of the key-wound tearing strip 18, and also to prevent leakage due to corrosion of the weakened metal at the scorings 15, 16. The strip, as shown, extends upwardly beyond the scoring 15, and is secured to the body of the can a short distance below the scoring 16. Reference has been directed by the Comptroller to Specification 209,889.
Patent HK-42593-A (HK)
Title: A process for the production of padding layers,and padding made by such process
Inventor: SINISCALCHI LUCIANO
IPC: D04H1/58
Filed: 1993-04-29
Abstract: A process for the production of padding layers having a high degree of thermal insulation, and particularly suitable for use in clothing and furnishing, comprises the steps of producing, by means of carding machines, a layer or web (1) comprising a mixture of polyester fibres with silicone treated fibres of the same or different nature. This layer or web (1) is then resin coated on one side with a mixture of sticky plastic adhesives which, when polymerised, form a very soft and elastic film; on the other side of the same layer a non-sticky adhesive is sprayed or otherwise applied and the thus treated web is then subjected to a calendering operation at a temperature varying between predetermined limits. Subsequently, a layer (2) of metal particles embedded in synthetic resins is applied to one or both sides of the said web (1) in such a way as to form a thermal barrier operable to reduce the transmission of heat by radiation and convection through the padding thus formed.
Patent HK-99394-A (HK)
Title: Heat weldable pipe fittings
Inventor: HARRISON GORDON
IPC: F16L47/02
Filed: 1994-09-15
Abstract: Apparatus and method for producing heat weldable, thermoplastics, tubular pipe fittings for use with heat weldable piping or tubing. A core is shown in a moulding machine ready for moulding. The core has two parts 11 and 12, each having an outer core member 13, 13A and an inner axially retractable member 14, 14A. The inner members 14 and 14A are held together by a bolt 15 threaded into a bore 16. Pivoted at 18 and 19 in the outer members 13, 13A are two pivoted retractable segmental fingers 20 and 21 carrying radial projections 22, 23 respectively, to facilitate winding a heater wire and/or to receive a terminal post 24, 25 during a moulding operation. Each segmental finger 20, 21 also has a small projection 26 and the two projections 26 are arranged to guide and support the wire during winding of the wire and to hold the wire in position during a subsequent moulding operation. The outer portions of the core also have a very shallow continuous spiral or other form of track or groove to receive wire 30 which is wound onto the core before moulding commences.
Patent HU-T35656-A (HU)
Title: Process for producing stabile 4,4-dioxy-4-thia-prostacycline derivatives
Inventor: GALAMBOS GEZA
IPC: A61K31/557
Filed: 1984-01-16
Abstract: Optically active or racemic 4,4-dioxo-4-tia-prostacyclin derivs. of formula (I) are obtd. by condensing a cpd. of formula (III) with a cpd. of formula (IV), heating the resulting cpd. of formula (II) and opt. removing the protective gps. from the hydroxyl and/or hydrolysing the ester gp. and/or forming a salt from the free acid.
Patent HU-T43163-A (HU)
Title: Pneumatic sectioning switch
Inventor: KORSMEIER WILHELM
IPC: F24C3/12
Filed: 1986-02-24
Abstract: Pneumatic interval switching mechanism as clock for cooking and heating appliances, in which a valve with a stationary valve seat (12) and with a closing component (11, 23), which is movable along a housing axis (14), is arranged in the connection path between housing inlet (7) and housing outlet (8). The closing component is held in the closed position by two interacting magnetic components (20, 11). An axially deflectable rubber diaphragm (4) divides the housing interior into two housing chambers (5, 6), one of which (5) being connected to the inlet (7) and the other, via a pressure equalisation channel (25) containing a capillary tube (28), to the outlet (8). A carrier device (26, 27) is movement-connected to the diaphragm (4) in such a manner that it only carries the closing component (11, 23) along after a given diaphragm travel. During this idle travel, a spring (24) is loaded, which is relieved during raising of the closing component, accelerating the raising movement. <IMAGE>
Patent JP-H02180977-A (JP)
Title: Adhesive composition for flexible printed circuit board
Inventor: MAEZAWA HIDEKI
IPC: C09J115/00
Filed: 1989-01-04
Abstract: PURPOSE:To obtain the title composition improved in adhesiveness (after immersion in a soldering bath), folding resistance and workability by dissolving a thermosetting resin, a synthetic rubber and a specified antioxidant in a solvent. CONSTITUTION:A thermosetting resin (e.g. brominated epoxy resin), 100 pts.wt. synthetic rubber comprising an acrylonitrile rubber and a modified rubber thereof (e.g. carboxylated acrylonitrile/butadiene rubber), 0.1-5 pts.wt. antioxidant which is 3-(N-salicyloyl)amino-1,2,4-triazole of the formula and optionally finely divided inorganic or organic filler, a pigment, etc., are dissolved in a solvent (e.g. methyl ethyl ketone/toluene).
Patent JP-S57113537-A (JP)
Title: Recovery apparatus for fluorescent substance slurry
Inventor: ISHIDA TADAYUKI
IPC: H01J9/227
Filed: 1981-01-07
Abstract: PURPOSE:To enable processing of different-sized panels in one apparatus by enabling linear shifting of a slurry recovery cover perpendicular to a panel face and also by providing a slurry receiver of a different diameter inside the recovery cover. CONSTITUTION:A panel 10, to which phosphor fluorescent substance slurry is applied, is fixed to a chuck 11 of a rotating applicator and rotated at high speed  by a rotating motor 13 via a rotating power transfer mechanism 12. On the  other hand, a recovery cover 14 is disposed above the panel 10 as if enclosing  it, and a linear movement of the panel 10 is made possible perpendicular to the  panel face by a driving air cylinder 18 via a link 17. And a slurry receiver 15a  for a small diameter panel is provided inside the recovery cover 14, while a  slurry receiver 15b for a large diameter panel is provided at a lower large opening. In this way, different-sized various types of panels can be processed simultaneously by moving the recovery cover up and down.
Patent JP-S624934-A (JP)
Inventor: BARONI ROBERT J
IPC: F16D51/00
Filed: 1986-01-07
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S59126754-A (JP)
Title: Carbon steel having excellent resistance to galvanizing crack in weld heat affected zone
Inventor: TAKEDA TETSUJIROU
IPC: C22C38/06
Filed: 1983-01-07
Abstract: PURPOSE:To provide a carbon steel having excellent resistance to galvanizing crack in the weld heat-affected zone and <55kg/mm.<2> strength by contg. C, Si, Mn and Al respectively at prescribed ratios, satisfying the specific condition between C and M and consisting of the balance Fe and impurities. CONSTITUTION:A titled carbon steel contains 0.01--.25% C, 0.01-0.50% Si, 0.30-2.5% Mn and 0.001-0.10% Al, satisfies simultaneously the formula, and consists of the balance Fe and impurities. N is incorporated in such carbon steel at 0.0040-0.0120%, P at 0.005-0.030% and S at 0.005-0.030%. The number in the figure shows the number of the steel tested, a white dot shows the point where no crack is generated by the restrained joint test using the above-described carbon steel and a black dot shows the point where the crack is generated. The region below the curve indicating the above-described formula indicates the region where no crack is generated.