baber/WOPTO huggingface dataset:
Patent GB-657559-A (GB)
Title: Improvements in or relating to drawing rolls
IPC: D01H5/74
Filed: 1948-04-06
Abstract: 657,559. Drawing rolls for spinning frames. COURTNEY, E. J. April 6, 1948, No. 9603. Convention date April 19, 1947. [Class 120(ii)] [Also in Group VIII] A drawing roll assembly comprises, a main sleeve 8, a shorter spacing sleeve 9, secured substantially central therein, a pair of ball bearings A adapted to receive a shaft 7, said shaft having a pair of collars 11, 11, secured to it by set screws 15, each collar being adapted to bear against the outer end faces of the inner races 14 of the respective ball bearings, the inner faces of the outer races 12 being adapted to abut against the respective ends of the spacing sleeve 9 such that when the inner races are positioned by the collars 11, the outer races 12 run free of the collars; and a ring-like cover 10 fitting around and carried by the main sleeve 8. The outer cover 10 may be in two parts i.e. a sleeve 10b of plastic material which can be cemented to the sleeve 8 and an outer ring 10a composed of rubber or other tough resilient material and vulcanized to the sleeve 10b.
Patent GB-435772-A (GB)
Title: Improvements in and relating to the production of syngenite and to the production ofpotassium sulphate from potassium chloride
IPC: C01F11/46
Filed: 1934-03-27
Abstract: Syngenite (CaSO4.K2SO4.H2O) is produced by reacting calcium sulphate in the form of soluble anhydrite or of the hemihydrate with a solution of potassium chloride under conditions of intimate admixture, and separating the product as rapidly as may be from the residual solution.  The calcium sulphate is used in a finely ground state and is thoroughly agitated with the solution, for example in a "Planet" type mixer.  The temperature is generally not above 30 DEG C. while the potassium chloride employed contains not less than 55 per cent KCl.  According to an example, 1 part by weight of potassium chloride and 5 parts of water at 20--30 DEG  C. are mixed with 0,8 parts of calcium sulphate hemihydrate or soluble anhydrite ground to the accepted commercial standard of fineness of plaster of Paris. The mixing is effected in a "Planet" mixer operating at 200 revs. per min. for a period of a few minutes.  When a maximum yield irrespective of purity is desired, 1 part of calcium sulphate is employed.  The syngenite is separated by filtration or centrifuging, washed and dried.  It may be decomposed with water at a suitable temperature and atmospheric pressure in known manner into potassium and calcium sulphates.
Patent GB-351498-A (GB)
Title: Improvements in or relating to colour photography and kinematography
IPC: G03C7/10
Filed: 1930-03-26
Abstract: 351,498. Screens for colour photography and kinematography. SMITH, P. W., 5, Camden Studios, Camden Street, London. March 26, 1930, No. 9700. [Class 98 (ii).] A multicolour screen, of the kind which is produced by cutting a slice from a block formed of thin superimposed layers of coloured celluloid &c. is produced by cutting the slice at an angle, other than a right-angle, to the planes of the layers so that the colour density of the stripes of the screen increases towards the centres of the stripes, and so that the colours merge into one another at the edges of the stripes. In a modification, the screen may be cut from a block comprising alternate coloured and colourless (or pale yellow) layers, and the screen colours may be speckled towards the edges of the stripes. The screen so produced serves as a support for a panchromatic emulsion layer. The block may be formed by cementing together celluloid sheets, or by the application of successive liquid coatings. If colourless or pale yellow layers are interposed between the coloured layers, the screen colours may be applied to these colourless &c. layers in the form of contiguous dots by spraying, or dusting on, in which case an oblique slice yields a striped screen with the colours speckled towards the edges of the stripes. The screen colours may be orange and blue-green for two-colour work ; or blue, red and green for three-colour work; or blue (or blue-violet), red, green, orange, blue-green and red for five-colour results. The colour stripes on positive material may be so arranged that they cross the stripes of the negative material during the printing operation. In the case of a film, the same material, with stripes running diagonally, may be used for both negative and positive. The material may be used for stereoscopic work, and may also be employed in the production, in known manner, of a set of photo-mechanical printing blocks, one for each of the component colours.
Patent GB-566590-A (GB)
Title: Improvements in or relating to yarn winding or twisting and winding machines
IPC: D01H7/10
Filed: 1943-06-16
Abstract: 566,590. Spindle apparatus for yarn twisting and winding machines. BRITISH CELANESE, Ltd. June 16, 1943, No. 9704. Convention date, June 20, 1942. [Class 120 (ii)] In a yarn winding or twisting and winding machine, a spindle assembly mounting comprises jaws 6, 7 for clamping to the frame 1, 2 of the machine, a slideway 12, 13 extending from the jaws 6, 7 and a support 14 for the spindle assembly which is slidably mounted on the members 12, 13 and adjustable thereon. The support 14 is pressed by a spring 18 mounted on a rod 17 which passes through the jaw 7 so as to hold the wharl 4 in engagement with the driving belt 3. The spring 18 is adjustable by means of a collar 19, while the jaws 6, 7 are adjustable by set-screws 9, 11. The spindle assembly comprises a bolster 21 mounted on the table 14 under control of a spring 25 and a bearing plate and washer 26 carrying a latch 27 for preventing lift of the wharl 4 and a brake 28 which is automatically applied to the wharl 4, e.g. on breakage of the yarn to slide the table 14 forward so that the wharl 4 is carried out of contact with the belt 3.
Patent GB-715616-A (GB)
Title: A weather-tight closure for door or other openings
IPC: E06B3/46
Filed: 1951-04-25
Abstract: 715,616. Doors. THOMSON, W. M. Sept. 2, 1952 [April 25, 1951], No. 9706/51. Class 20 (3) A weather-tight seal for a door mounted for movement in its own plane to and 'ro across an opening comprises co-operating flange means around the opening and door edges which form between them an enclosed baffle space which resists the entry of weather through the opening. A door opening 1, in e.g. the metal deckhouse casing 2 of a ship, is closable by a metal door 3 mounted on the casing by means of co-operating rails 4 and rollers 5. A recessed door frame A is formed by angle irons 7, 7', and 8 each secured e.g. by welding, along one edge to the casing, the horizontal top and bottom angle irons 7, 7' provided with end stops 13 to limit the opening movement of the door, accommodating the rails 4 and rollers 5. Flange means located between the frame A and the opening 1 and consisting of vertical and horizontal members 9, 10, 10', 10' surround the opening and project outwards from the casing of the door. The trailing edge of the door is inwardly flanged at 11 to lie adjacent to the casing 2. When the door is closed the flanges 7, 7', 8 of the frame A and the door flange 11 form an outer baffle, which with the flanges 9, 19, 10', 10" forming an inner baffle, define an enclosed space c around the opening 1. The flange 11 may be a separate flat strip welded to the edge of the door and the flange 11 and the vertical member 8 may be of rounded instead of angled section.
Patent GB-406140-A (GB)
Title: Improvements in and relating to sheet pile walls
IPC: E02D5/04
Filed: 1933-03-31
Abstract: 406,140. Sheet piling. THORNTON, A. A., 7, Essex Street, Strand, London.- (Vereinigte Stahlwerke Akt.-Ges.; 67, Breitestrasse, D³sseldorf, Germany.) March 31, 1933, No. 9733. [Class 68 (ii).] To maintain the moment of resistance of a sheet piling wall, prior to ramming them home pairs of adjacent piles are coupled together by means of bars or the like c, e rigidly secured to the piles and extending across the open space formed by them.
Patent GB-253081-A (GB)
Title: Improvements in registering apparatus for use on vehicles and other machines for indicating at any time the distance traversed, the speed and the corresponding time of indication
IPC: G07C5/12
Filed: 1926-04-14
Abstract: 253,081. Soc. GÚnÚrale des Appareils de Controle AutomÞtre. June 2, 1925, [Convention date]. Void [Published under Sect. 91 of the Acts]. Drum recording-apparatus.-A drum E driven by a vehicle or a machine carries a paper band on which are recorded the speed and time. The stylus I for recording the speed is operated from a centrifugal speed indicator, whilst the stylus D for recording time is operated by clockwork so as to perform up and down strokes of (say) six hours each parallel to the axis of the drum. A clock-driven heart-shape cam C<1> actuates an arm D<2> on which slides a tube D<1> carrying the stylus. A roller D<5> on the tube D<1> rolls in a slot f in a flap F pivoted to the casing B and urged towards the drum E by a spring. The tube D<1> being free to slide on the arm D<2>, the stylus D is constrained to move parallel to the axis of the drum. When a cover H of the casing D is removed, the flap F is moved to draw the stylus out of contact with the paper. In the modification shown in Fig. 10, the slot f is formed in a slide F<2>, and pins F<3> on a rod F<4> engage inclined slots f<3> in the slide. A spring F<6> presses the rod F<4> upwards to force the slide and stylus to the left, but when the motor engine is started, suction from the engine draws a piston F' on the rod F<4> downwardly into a cylinder F' and moves the slide F<2> to the right. Thus distinct records are also made of the times the engine is running and is stationary, whether the vehicle is moving or not. The driving-shaft J operates a mileagecounter, visible at an opening in the casing, through reduction gearing, and operates a ratchetwheel K' by which the gear E<2> on the drum E is rotated. The upper end of the shaft J drives the spindle N of the speed indicator, which comprises a weight N<2> connected by a link n to a sleeve N<3>. Movements of this sleeve are transmitted through a lever N<4> and a link N<5> to a stylus bar N<6>, the end of which slides in the slot, f. The pivot of the lever N<4> is a shaft n<3>, and a sleeve n<4> on this shaft is connected to the lever and moves a pointer through gears N<8>, o<1> over a dial O<2>. Springs d, N' press the styluses against the drum. A disc c, adjustable by a milled disc C<2>, shows the time through an opening and a milled winding-nut, normally mounted in the casing, screws on to the spindle A. The drum E is removable and may be adjusted by a knob E<4>, a spring-pressed pin E<3> in the drum engaging a groove e<1> in the spindle E<1>.
Patent GB-700445-A (GB)
Title: Improvements in or relating to hydraulic vibration dampers
IPC: F16F9/26
Filed: 1952-04-18
Abstract: 700,445. Hydraulic dampers. SOC. D'lNVENTIONS AERONAUTIQUES ET MECANIQUES,- S.I.A.M. April 18, 1952 [Aug, 17., 1951], No. 9859/52. Class 108(3) In a hydraulic damper comprising a piston 1 defining terminal chambers 8, 8a in a cylinder 4, connected by a passage or passages (12, 12a), separate damping valves 7, 7a are provided for each direction of liquid flow between the chamber 8, 8a, each valve being disposed in the respectivepassage 12, 12a at or near the end of thepassage which opens into the chamber in which the liquid is compressed' when the valve is operative, each valve being arranged to open to an extent which is proportional to the pressure of the adjacent terminal chamber. The skirt of the valve. 7 has slots 11 which are covered in the closed position (shown) of the valve. When. the valve 7 moves under pressure in the chambers 8. liquid is able to pass via slots 11 and passages 13 and 12a to the chamber 8a. The bore 6 in which the valve 7 works is permanently connected (behind thevalve with the chamber 8a by passages 14. and 12a. Piston ducts (not shown) leading to a reservoir space (not shown) above the cylinder are controlled by one-way lamellar valves 18, 18a having movement-limiting members 19, 19a. Each valve 7, 7a has an orifice 22. 22a in the head.
Patent GB-1048539-A (GB)
Title: Hydraulic combined variable-speed and differential gear for road vehicles
IPC: B60K17/10
Filed: 1964-03-09
Abstract: 1,048,539. Hydraulic transmission gear. V. D. HUKERIKAR, and DADAJEE DHACKJEE & CO. PRIVATE Ltd. March 9, 1964, No. 9875/64. Headings F2C and F2D. A combined variable-ratio and differential hydraulic gear for independently driving each front and/or each rear wheel of a motor vehicle in forward or reverse, and also for driving the engine cooling fan, comprises a centrifugal pump 2 driven by an internal combustion engine 1 and delivering to two or four-bladed turbines 26, 27, each coupled to a road wheel 29, 30, speed being controlled either by a pedal-operated valve 3 in the main delivery line 4 of the pump, in which case the engine runs at constant speed or, in the case of a variable-speed engine by a pedal controlling engine speed. Differential action is controlled by the usual vehicle steering wheel 9 differentially operating throttle valves in branches 7, 8 feeding the turbines. Forward or reverse is controlled by a manual lever 25 operating interconnected valves in branches 14-17 feeding oppositely-directed blade rings on the turbines 26, 27. The engine-cooling fan is driven by an oil turbine 31 fed by the pump 2 and controlled by an engine-driven centrifugal governor 32 so that, when load reduces engine speed, the governor increases fan supply to maintain constant fan speed.
Patent GB-1383480-A (GB)
Title: Polyamide-imide compositions
IPC: C08G73/14
Filed: 1973-03-01
Abstract: 1383480 Polyamide-imide TORAY INDUSTRIES Inc 1 March 1973 9913/73 Heading C3R  A method of producing a polyamide-imide comprises polymerizing and ring-closing at 200 to 350 C. an aromatic diamino compound and an aromatic tricarboxy compound, optionally together with an aromatic dicarboxy or amino carboxylic acid compound, in a mixture of these with an organic solvent and a phosphorus compound as catalyst, the polymer-forming reactants initially constituting more than 40 wt. per cent of the mixture, further solvent being added as polymerization and ring closure proceeds so as to produce a solution containing less than 40 wt. per cent of polyamide-imide. Numerous suitable reactants, catalysts and solvents are specified. The resulting solution may be dry cast to films or fibres or used to impregnate a cloth or mat of glass, carbon fibres, asbestos or polyamide which is then dried, precured and pressed. Alternatively it may be added to a non-solvent to precipitate a moulding polymer powder which may be compounded with reinforcements and/or filler, e.g. 10 to 60 wt. per cent of glass, carbon, metal, polyimide or polyamide fibres, asbestos, metal powder or alumina. Reference is made to Specification 1,063,038.
Patent GB-909479-A (GB)
Title: Improvements in cartons
IPC: B65D71/58
Filed: 1959-03-23
Abstract: 909,479. Carrier cartons. LEVKOFF, D. March 23, 1959, No. 9946/59. Class 18. A carton for bottles made from a single blank has side panels 37, 38, end panels 41, 42, bottom panels 47, 48, handles 39, 40, internal dividing members 27, 28, 29, 30 and an anchoring panel formed of parts 53, 55, 57 that assists in maintaining the carton rigid. The blank is first folded along lines 35, 36 and the anchor panel is folded along line 15. The stippled areas are coated with adhesive and flaps 43, 44 are also coated on the reverse side to that seen in Fig. 1. The next fold is made along a central fold line 10, 52 and brings flaps 43, 44 into contact. Finally flaps 49, 50 are folded over into contact with cooperating handle and bottom flap portions 39, 47 respectively. The carton is erected by applying pressure to the opposite ends of the folded structure and notches 60, 61, 62 facilitate locking the bottom in position. In a modification, the anchor part 53 may extend to the right in Fig. 1 and be connected to flap 44.
Patent GB-251423-A (GB)
Title: Improvements relating to curtain suspension devices
IPC: A47H15/02
Filed: 1925-04-16
Abstract: 251,423. Harrison, S. C., and Iles, H. April 16, 1925. Curtains, suspending. - A curtain runner comprises a grooved roller d carried by a wire frame c and riding upon the convex upper face b of a curtain rail a, the arrangement permitting the frame c to swing both in the direction of the rail and transversely to it, accidental detachment being prevented by a member f arranged to swing on the frame c and formed with an upward extension which enters into the recess k at the underside of the face b. In a modification, shown in Fig. 3, the frame c is provided with sheet metal member h the upper end of which is located in the recess k, the curtain being secured to its lower end. The roller may comprise a pair of flanges with a reduced intermediate portion, contact with the rail being made by the flanges.
Patent HK-115095-A (HK)
Title: Method of preventing or limiting reperfusion damage
Inventor: BELLE HERMAN VAN
IPC: A61P43/00
Filed: 1995-07-13
Abstract: The compound (l)-(-)-2-(aminocarbonyl)-N-(4-amino-2,6-dichlorophenyl)-4-[5,5-bis(4- fluorophenyl)pentyl]-1- piperazineacetamide, the pharmaceutically acceptable acid addition salts thereof or hydrates thereof; <CHEM> a process of preparing said compound and pharmaceutical compositions comprising said compound as an active ingredient.
Patent HK-216596-A (HK)
Title: Stable extracts from neem seeds
Inventor: LIDERT ZEV
IPC: A61K36/00
Filed: 1996-12-19
Abstract: A neem seed extract containing azadirachtin with improved stability has been developed using a process involving dissolution of the crude neem seed extract in a polar solvent and removal of impurities by precipitation and/or treatment of the extract with an oxidizing agent. The resulting extract, optionally formulated as a wettable powder, is a useful insecticide for the control of foliar pests.
Patent HU-T50292-A (HU)
Title: Method and apparatus element for continuous permixing and phase-contacting containers first bioreactors
Inventor: BUCSKY GYOERGY
IPC: B01F5/04
Filed: 1988-04-21
Abstract: Liq. flowing downward and in some cases contg. gas or steam bubbles is partly recirculated by the suction effect of the upward flowing gaseous phase. Meanwhile a uniformly mixed space is produced at the centre of the recirculating space. The equipment comprises at least two contactor elements, located one above the other or one inside the other. At least one of the elements is provided with two or more static mixers and/or heater unit, and pref. a spinner unit. The contactor elements and the static mixers can be at least partially hollow. Cooling or heating coils are located in at least one part of the contactor units.
Patent HU-T54740-A (HU)
Title: Inhibitor composition for floor heating equipment with plastic tubes
Inventor: KETHELYNE BELLA ERZSEBET
IPC: C23F11/10
Filed: 1989-07-14
Abstract: The inhibitor comprises (%w/w): an aq. soln. of 5-15 polyphosphates, 5-30 alkali silicates, 0.5-2.0 benzotriazol and/or benzotriazol deriv., 1-6 tenzide and/or 2-8 water soluble sodium- or ammonium acrylate type polymer
Patent HU-T38883-A (HU)
Title: Process for preparing copper (ii)-oxy-chloride
Inventor: AGALTSOV ALEXANDR M
IPC: C01G3/06
Filed: 1984-11-30
Abstract: Prodn. of copper oxide-chloride (A; Cu(OH)2.CuCl2.nH2O; n=0-3) comprises treating Cu metal in aq. medium with Na or Ca hypochlorite as oxidising agent at pH3-7. Reaction is pref carried out in presence of Cl2 and/or HCl at 40-80 deg.C.
Patent HU-T46277-A (HU)
Title: Brake actuating device for railway vehicles
Inventor: EMILSSON FRED S
IPC: B60T17/08
Filed: 1986-11-25
Abstract: A spring brake actuator for a rail vehicle brake unit, comprising a cylinder (2,3) and a rod shaped member (5). The actuator includes a cylinder-shaped housing (8), a piston (10) with a piston rod (11) and a spring (14) intended to act in a brake applying direction.In order to obtain a truly modular system the actuator (8-14, 17) as an integrated and self-contained unit is arranged on the rod-shaped member (5) of the brake unit. Its housing (8) is attached to the brake unit cylinder (2,3). The actuator piston rod (11) is tubular and slidable on the rod-shaped member.
Patent HU-T56581-A (HU)
Title: Process for producing peptides and pharmaceutical compositions comprising same
Inventor: MATSUO MASAAKI
IPC: A61P17/00
Filed: 1990-12-21
Abstract: A compound of forumula: <CHEM>  wherein R<1> is aryl, or a group of the formula : <CHEM>  wherein   X is   CH or N, and Z is   O or N-R<5>, in which R<5> is hydrogen or lower alkyl, R<2> is   hydroxy or lower alkoxy, R<3> is   hydrogen or lower alkyl which may have suitable substituent(s), R<4> is   ar(lower)alkyl which may have suitable substituent(s), A is   carbonyl or sulfonyl, and Y is   bond or lower alkenylene, and pharmaceutically acceptable salt thereof, processes of their preparation and pharmaceutical compositions comprising them as an active ingredient in admixture with pharmaceutically acceptable carriers.
Patent ID-19139-A (ID)
Inventor: CHENG ALAN TAT YAN
IPC: F26B5/06
Filed: 1997-11-03
Abstract: A cryogenic cold shelf for use in a freeze drying system having a cryogen distributor for passing cryogenic fluid into the shelf volume of the cold shelf at differing rates so as to even refrigeration provided over the entire shelf resulting in a uniform temperature over the cold shelf.
Patent ID-22736-A (ID)
Inventor: WILD HANS PETER
IPC: B31B50/16
Filed: 1999-06-03
Abstract: The method involves transporting two foils (4,6) from which the sides of the bags will be formed. Holes are formed in a base foil (8) at intervals corresponding to the width of a bag while transporting it. The base foil is folded along the center line parallel to the transport direction (52), whereby the holes are arranged symmetrically with respect to the center line. Hole measurements are performed. The side foils and folded base foil are stacked. The foils are joined so that where the base foil is sandwiched between the side foils, the side foils are only joined directly to each other via the holes. The joined layers are cut so that a side edge joint region is divided between each two foil bags. An Independent claim is also included for an arrangement for implementing the method.
Patent JP-H01176599-A (JP)
Title: Method for controlling rising and falling of writing utensil in x-y plotter
Inventor: HARA AKIHIRO
IPC: B43L13/00
Filed: 1988-01-06
Abstract: PURPOSE:To prevent the blur of the line drawn on a drawing surface, by stopping drawing at the point of time when a core chuck reaches a falling limit point on the way of the drawing for one segment to perform core put-out operation and subsequently again drawing the remaining segment. CONSTITUTION:The core 150 grasped by core chucks 152, 154 is brought into contact with a drawing surface 56a by allowing a pen holder 78 to fall and, when the pen holder 78 is raised to a predetermined core put-out position, the leading end of the core 150 is spaced apart from the drawing surface 56a and the grasping position of the core 150 of the core chuck 152 is moved to the part above the core 150. When a segment is drawn, said segment is compared with the line length (l) drawable by the core 150 grasped by the core chucks 152, 154 and, when the line length (l) is larger, the segment is drawn and, when the line length (l) is smaller, the segment of said line length (l) is drawn and the pen holder 78 is subsequently raised to the core put-out position and, next, when the remaining segment is drawn, said segment is also compared with the line length (l) drawable by the core grasped by the core chucks 152, 154 to perform operation.