baber/WOPTO huggingface dataset:
Patent EG-17567-A (EG)
Title: High strength steel and gas storage cylinder manufactured thereof
IPC: C22C38/18
Filed: 1984-05-19
Granted: 1991-08-30
Abstract: A precisely defined steel alloy particularly suited to gas storage cylinder manufacture, and a gas storage cylinder manufactured thereof which exhibits remarkably improved performance over conventional gas storage cylinders.
Patent GB-839188-A (GB)
Title: Improvements in or relating to the manufacture of cellular polymeric materials
Inventor: WOOD JOHN FRANCIS
IPC: C08J9/00
Filed: 1956-01-04
Abstract: A process for the manufacture of blown, cellular materials by reaction of a polyisocyanate with a polyester, if necessary in the presence of water and/or a catalyst, is characterized in that the ingredients are allowed to react at a sub-atmospheric pressure.  The process can be performed by initially mixing the reactants at atmospheric or superatmospheric pressure, transferring the mixture to a mould and then reducing the pressure.  Suitably, the foaming mass is maintained at a final pressure of 200 to 600 mm. below atmospheric pressure until the reaction is substantially completed.  The ester employed in the reaction may suitably be that employed in the process of Specification 790,420.  Suitable polyisocyanates are hexamethylene, toluylene, diphenyl methane-4,41, m- and p-phenylene, monochlorophenyl and dicyclohexylmethane diisocyanates. Triethylamine, dimethylcyclohexylamine, di-(b -diethylaminoethyl) adipate, N : N-diethylbenzylamine, N-ethylhexamethyleneimine, N-ethylpiperidine and a -methylbenzyldimethylamine are suitable catalysts.  As emulsifying agents for addition to the reaction mixture there may be employed turkey red oil, oleic acid partially neutralized with diethylamine, cetyltrimethylammonium bromide, cetylpyridinium bromide, oleyl sodium sulphate and ethylene oxide condensation products with, for example, alkylphenols.  The reactants may be mixed in a continuous manner, such as in the process of Specification 839,183.  In examples, foamed products are prepared by mixing a diethylene glycol/pentaerythritol/adipic acid polyester, a 60 : 40 mixture of 2 : 4- and 2 : 6-toluylene diisocyanates, water, diethylamine oleate and di-(b -diethylaminoethyl) adipate, introducing the mixture into a vertical cylindrical mould, and when the depth of the mixture reaches 5 times its original value, reducing the pressure from atmospheric to 250 mm.  Specifications 553,733 and 839,185 also are referred to.
Patent GB-662861-A (GB)
Title: Improvements in or relating to pallet-trucks and the like
IPC: B62B3/06
Filed: 1949-01-05
Abstract: 662,861. Lift trucks. MONTGOMERY, F. M. April 4, 1950. [Jan. 5, 1949] No. 341/49. Class 78 (iii). In a lift truck for handling goods supported on pallets, downward pivoting of the roller supporting levers 16 to effect lifting of the tines 13 also pivots catches 23 into engagement with a lower deck plank 24 of said pallet which is thereby secured to the tines until the catches are released on re-lowering. The levers 16 are actuated through rods 18 by a hydraulic mechanism contained in a casing 11 and actuated by a lever 20 which also constitutes the steering and pulling handle, the rods 18 being connected with the catches 23 by means of pins 45 engaging slots 46. U.S.A. Specification 1,826,489 is referred to.
Patent GB-139549-A (GB)
Title: A new or improved lamp employed in substitution of candles
IPC: F21V37/00
Filed: 1919-01-07
Abstract: 139,549. Dakin, H. E. Jan. 7, 1919. No Patent granted (Sealing fee not paid). Supporting.-In an imitationcandle lamp comprising a nickelled or enamelled fluted cylindrical fuel reservoir 1 fitted with a circular metal or asbestos cap 4 carrying a wick, the lower end of the reservoir is provided with curved springs 8 to fit the supporting-socket.
Patent GB-552217-A (GB)
Title: Improvements in and connected with combined photographic and flashlight apparatus
IPC: G03B15/04
Filed: 1942-01-13
Abstract: 552,217. Photographic flash-light apparatus. THIRKETTLE, A. R., and LEWIS, Ltd., R. G. Jan. 13, 1942, Nos. 497 and 7398. [Class 98 (i)] A device for synchronizing the operation of a flash lamp and a camera shutter, of the type in which the release of the shutter is delayed sufficiently to allow the lamp to reach its maximum illumination, comprises a plunger which, on being moved against the action of a spring, sets shutter actuating means and is locked against return movement, and when returned by the spring on release of the locking means causes a pin carried by it to wipe over a contact strip and also to engage and swing a lever which momentarily rotates a flywheel to delay the return of the plunger and operation of the shutter release. The apparatus shown comprises a plunger 2 which is set by depressing it against the action of a spring and is retained in the set position by a pin 9 on a trigger 10, which snaps into a recess 8 in the plunger. During this movement, a leaf spring 7 slides from a tapered portion 5 of the plunger on to a portion of smaller diameter, allowing a shutter-actuating lever 4 to be moved by a spring 24 into position to operate the shutter release. At the same time a contact pin 13 extending laterally from the plunger engages in a slot 15 in one end of a pivoted arm 16 having a toothed quadrant 19 engaging a pinion on the shaft of a flywheel 22. On release of the plunger by the trigger 10 the contact pin 13 brushes upwardly past a spring contact strip 14, completing the flash-lamp circuit, the movement being retarded by the flywheel, which is driven by the movement of the arm 16 produced by the pin 13, so allowing time for the lamp to come fully into operation before the shutter-release tripper 4 is operated by the tapered portion 5 of the plunger engaging the spring 7. The contact spring 14 is carried on a pivoted block so that it may be adjusted by a rod 27 towards or from the pin 13.
Patent GB-143810-A (GB)
Title: An improvement in tobacco smoking pipes
IPC: A24F1/08
Filed: 1920-01-07
Abstract: 143,810. Grundy, T. Jan. 7, 1920. Tobacco pipes.- Smoke from the bowl passes through an upper bore A, and moisture collects in a chamber D and in a lower bore B closed at the bowl end by a screwed plug C. A spigot end E of the mouthpiece fits in a socket in the stem, and the parts are drawn together by a flanged screwed metal band F.
Patent GB-210064-A (GB)
Title: Lather forming devices
IPC: A45D27/10
Filed: 1924-01-08
Abstract: 210,064. Wager, R. H. Jan. 18, 1923, [Convention date]. Shaving - appliances; soap-holders.-A lathermaking device for shaving purposes includes bubble condensing means comprising a screen and means at opposite sides thereof for causing the bubbles to pass alternately in opposite directions through different portions of the screen. The device comprises a cylindrical receptacle 1. Fig. 2, provided with a valved air inlet 3 connected to an air bulb 4, and a platform 5 located in the container on which a cake 6 of soap is placed. The platform is constructed so as to produce a whirling motion in the water when the bulb is operrated and so form soap bubbles. which are forced through condensing means at the top of the device and emerge from a spout 7. The condensing means include a plate 9 clamped to the container 1 by a ring 12 on the cap 8. The plate 9 has on each face an annular flange 13 and two annular channels 14, which are joined at intervals by radial ports. In the centre of the plate is a passage 16. Above and below the plate 9 are plates 17, 18 having channels 19, and screens 20 of wire gauze or perforated metal are clamped between the plates 17. 18 and the plate 9, the plates 17, 18 being held in position by spring rings. The channels 19 are joined by radial ports so that the soap bubbles follow the path marked by the arrows, passing in opposite sections through different parts of the screens. Fig. 7 shows a modified arrangement of the plates 9<a>, 17<a> and 18<a>. Specification 201,577, [Class 46, Filtering &c.], is referred to.
Patent GB-156698-A (GB)
Title: Synthesis of ammonia from its elements and catalyst therefor
IPC: C01C1/04
Filed: 1921-01-07
Abstract: A catalyst for the synthesis of ammonia consists of a double cyanide of an alkali or alkaline earth metal and a heavy metal which has been heated in ammonia gas.  A support for the catalyst, e.g. pumice, may be employed; the heavy metal present is preferably chromium, iron or manganese.  Examples of the double cyanides are calcium ferrocyanide, K4 Cr (CN)6, K3 Cr (CN)6, K3 Mn (CN)6, Ba2 Mn (CN)6, and K4 Mn (CN)6; titanium compounds are also mentioned.  According to the example, pumice is immersed in a solution of calcium ferrocyanide, the water evaporated off, and the residue preliminarily heated to about 350 DEG C., preferably in an atmosphere of ammonia.  The material is then transferred to the working antoclave and heated to a temperature not above 650 DEG  C. in a current of ammonia gas, preferably under atmospheric pressure.  The product is capable of synthesizing ammonia at a temperature of about 400 DEG  C. under a pressure of 100 atmospheres. Specification 155,592 is referred to.
Patent GB-156722-A (GB)
Title: Process for extracting oil from rape seed and the like
IPC: B30B9/02
Filed: 1921-01-07
Abstract: 156,722. Schneider, P. Jan. 25, 1919, [Convention date]. Fats and fatty oils, extracting by pressure. - In a process for expressing, collecting and storing the oii in rape seed, &c. in vacuo the storage chamber can be cut off from the press when the latter is to be recharged. In the apparatus shown an automatic sieve press a is charged and then exhausted by a pump f through a storage vessel g and pipes h, e; when the oil expressed has been drawn through the drain channels d and the collector c to the vessel g, the valves k, m, i, l are turned to seal the vessel g and open the press to the atmosphere. The arrangement of the press is shown in Fig. 2. The press plate a<1> is mounted so as to slide laterally and is provided with an exhaust passage d' and an air inlet c<3> which is sealed by the abutment plate v when the plate is in position for pressing. An exhaust passage c<2> is also provided in the press plunger a<2>. When the pressing has been completed the plate a<1> is moved to the left, when air enters by the passage c<3> and allows the cake to fall into a shoot y. At he same time a compartment z delivers another charge of seed to the pressure-chamber.
Patent GB-255808-A (GB)
Title: Shock absorbers particularly for motor cycles
IPC: F16F7/04
Filed: 1926-01-11
Abstract: 255,808. Ercoli, A. July 22, 1925, [Convention date]. Vibration-dampers.-Relates to dampers specially for motor cycles of the type in which a central disc integral with an operating arm h is movable between two discs f of frictional material which are enclosed by two external discs b, c splined upon a drum a. The drum is connected by a one way roller clutch to a fixed central spindle m and is held in position on the spindle by a screwed plug s and lock nut v. The clutch comprises spring-pressed rollers or balls q mounted in recesses n<1> in an enlargement of the spindle m and engaging between inclines in the recesses, and the internal surface of the drum. Pressure is applied to the discs by a spring washer k and nut i.
Patent GB-1080981-A (GB)
Title: Pressure limiting control valve
Inventor: YARDLEY ALFRED
IPC: B60T8/26
Filed: 1964-01-08
Abstract: 1,080,981. Fluid-pressure brakes; valves. GIRLING Ltd. Jan. 12, 1965 [Jan. 8, 1964], No. 822/64. Addition to 970,341. Headings F2F and F2V. The pressure-limiting valve of the parent Specification is modified in that the by-pass valve to allow return of fluid from the output to the input on release of pressure is incorporated in the valve seat, which consists of a metal ring 19, having a coned face 21 to match that of the valve head 17 and one or more by-pass grooves 23, and a ring 22 of resilient material which normally seals the groove 23 but flexes to allow return of fluid, under the pressure built up in the output chamber 12, when input pressure at inlet 25 is released, so allowing spring 18 to open the valve. A plug 13 acts as a stop for the valve head 17 and engages extension flanges on the ring 19 to retain the latter.
Patent GB-549172-A (GB)
Title: Manufacture and application of acid amide derivatives
IPC: D06M13/402
Filed: 1941-01-22
Abstract: 549,172. Emulsifying agents. SOC. OF CHEMICAL INDUSTRY IN BASLE. Jan. 22, 1941, Nos. 853 and 854. Convention dates, Jan. 22, 1940, and Nov. 27, 1940. Sample furnished. [Class 1 (i)] [Also in Group IV] Emulsifying agents are obtained by condensing a carboxylic acid methylolamide, which if it contains an aliphatic radicle has less than 8 carbon atoms in said radicle, with an aromatic compound free from secondary amino groups having at least one aliphatic or cycloaliphatic residue with at least 8 carbon atoms. When necessary, the product is rendered soluble by introducing a sulphonic acid or sulphuric ester, a quaternary ammonium group, an isothiourea residue, a residue containing an imino or amino group in salt form or a residue containing at least two hydroxy groups. The sulphonic acid and sulphuric ester groups are introduced by direct sulphonation ; soluble products containing the other groups and residues are obtained by using starting components containing reactive halogen, and treating with the appropriate reagent, e.g. thiourea residue and cyanamide or dicyanamide to introduce a residue containing the amino group. The products which are soluble are stated to be wetting, cleansing, emulsifying, foaming, softening and equalizing agents. Softening textiles and dyeing with acid wool dyes and complex metal compounds are mentioned. In examples (1) the condensation product from stearic acid anilide and N-methylolchloracetamide is rendered soluble by treatment with trimethylamine-N-dimethylcyclohexylamine, thiourea, allylthiourea and thioglycerine; the product when trimethylamine is used is employed for softening viscose artificial silk; (2) coconut fatty acid anilide is similarly condensed with methylolchloracetamide and rendered soluble; (3) sodium N-methylolacetamidesulphonate is condensed with stearic or coconut fatty acid anilide and neutralized; (4) N-methylolchloracetamide is condensed with N-acetyl-N: stearylmetaphenylenediamine, distearylmetaphenylenediamine and p-octadecylphenol and the products treated with alcoholic trimethylamine. The use of methylolamides of α- and #- chlorpropionic, α-brombutyric, benzoic, p-chlormethylbenzoic and salicylic acids is mentioned. As aromatic components are mentioned hexadecylbenzene, hexadecylphenol, oxyphenylketones and amines of the benzene and naphthalene series which are acylated with fatty acids such as oleic, lauric and behenic acid. A sample has been furnished under Sect. 2 (5) of a product obtained by condensing p-nitro methylolbenzoic acid amide and stearic acid anilide in the presence of concentrated sulphuric acid.
Patent GB-488432-A (GB)
Title: Improvements in electric cables
IPC: H01B7/18
Filed: 1937-01-11
Abstract: 488,432. Cables. OKONITE CO. Jan. 11, 1937, No. 864. Convention date, Jan. 10, 1936. [Class 36] An extensible cable comprises a, conductor applied helically about and in contact with a core of extensible but substantially incompressible material, the lay being such that initial elongation of the cable will bring the core and conductor out of contact and a further (predetermined) elongation will bring them again into contact. The lay may be calculated from the formula where L is the lay, do the original core diameter, d the diameter of each conductor strand and s the (predetermined) percentage elongation expressed as a decimal. Over the core 1, Fig. 1, which may be of rubber or twisted silk or cotton threads, is applied a conductor 2 in the form of parallel strands : insulation 3, which may be rubber or rubber compound, a fabric covering 4 and steel wire armouring 5, are provided ; the covering 4 may be saturated with Harvel. In other forms, the conductor comprises twisted strands 8a, a tape or strip 8b, or a woven or braided tape 8c, Fig. 8 ; a plurality of armoured extensible cables 10 are laid up around a core 11, Fig. 9 ; extensible cables 12 are twisted together, jute fillers 13 and a belt 14 provided and armoured extensible cables laid up therearound. Fig. 10.
Patent GB-484424-A (GB)
Title: Improvements in cooling air guiding devices for rear engine motor vehicles
IPC: B62D25/10
Filed: 1937-01-12
Abstract: 484,424. Covers and cooling arrangements for rear engines. ZAVODY TATRA AKCIOVA SPOLECNOST PRO STAVBU AUTOMOBILU A ZELEZNICNICH VOZU. Jan. 12, 1937, No. 896. Convention date, Jan. 24, 1936. [Class 79 (iii)] Comprises an improved constructional arrangement of the means for supplying cooling air to a rear engine compartment in a streamlined motor vehicle described in Specification 448,860, wherein the engine cover 5 is hinged to a thin rib 2 on the depressed roof portion b and rear view windows 3 are provided on either side thereof.
Patent JP-S62160073-A (JP)
Title: High voltage power source
Inventor: NAKATANI MASAHIDE
IPC: H02M3/28
Filed: 1986-01-07
Abstract: PURPOSE:To arbitrarily regulate variably the output of a stepup transformer which is not connected with a feedback control loop by providing a voltage drop means at either one starting end of winding of a plurality of primary windings to vary the drop voltage. CONSTITUTION:A switching element Q is switched by a driver 16, high AC voltages induced in the secondary side windings N21, N22 of stepup transformers T1, T2 are rectified and smoothed to be supplied to loads RL1, RL2. A current flowing to the load RL1 is held at a predetermined value by a feedback control loop having an output current detector RS and a comparator AS. A voltage drop means Z is provided at the starting end of the primary winding N21 of the transformer T1, thereby varying the voltage drop to regulate a current flowing to the load RL1.
Patent JP-S5283705-A (JP)
Title: Novel allyl alcohol derivatives
Inventor: FUJITA YOSHIJI
IPC: C07C43/178
Filed: 1976-01-01
Abstract: PURPOSE: Allyl alcohol derivatives of the formula I(X 1  and X 2  are H, or one of them is H and the other forms a sing bond with Z 1 ; Z 1  forms a single bond with X 1  or one of them is H and the other forms a single bond with Z 2 ; and Z 2  forms a single bond with X 3  or X 4 , or Z 2  is H, OH, or lower alkoxy). For example, 4-isopropenyl-3,7,11-trimethyldodeca-1,6,10-trien-3-o1 may be cited. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H08251657-A (JP)
Title: Dynamic processing time dividing device in radio station that functions in accordance with time-division multiplex connection mode
Inventor: ABDESSELEM OUELID
IPC: H04W88/08
Filed: 1996-01-05
Abstract: PROBLEM TO BE SOLVED: To make dynamically processing time division efficient for frame continuous time by providing plural processing resources which are mutually and independently configurable and activating them in accordance with a time window in a frame. SOLUTION: A management device 1 sends a configuration message PM to resource R1-3 through an outputting part 10 and respectively allocates desired specific stage processing to them when it receives a message MES that identifies a new basic function stage of a mobile station. Here, for instance, it respectively sets specific stage processing that should be executed in time windows T1-3 for frame continuous time to the resources R1-3 , gives an activation signal ACT to each activation inputting part AC and makes it carry out desired specific stage processing in a prescribed time. The resources R1-3 are respectively provided with, e.g. three independent buffer memory, and each buffer memory stores a control word of a radio transmitter-receiver and a data sample which is transmitted/received through the radio transmitter-receiver.
Patent JP-H07206440-A (JP)
Title: Production of sodium hexatitanate fiber
Inventor: KOBAYASHI ISAMU
IPC: D01F9/08
Filed: 1994-01-07
Abstract: PURPOSE:To produce the polycrystalline fiber of sodium hexatitanate useful as the base fiber of a friction material (braking pad for an automobile, etc.), the filler for a heat and wear-resistant paint, etc., by this melting method. CONSTITUTION:K2O is added to a mixture of TiO2 and Na2O (having 1.5-2.5 molar ratio of TiO2/Na2O) in 0.05-0.2 molar ratio of K2O/Na2O to prepare a starting material. The heated and melted material is cooled and solidified into a lumpy material (fibrous tetrasodium pentatitanate as the primary phase), the material is wet-opened, the Na ion is eluted with an aq. acid soln. to convert the material into a hydrous sodium titanate fiber having a sodium hexatitanate composition, and the obtained fiber is then fired at about 700-1200 deg.C. The lumpy material is dipped in water and wet-opened without necessitating strong agitation, hence the fiber is not broken, and a film having a high aspect ratio is obtained.
Patent JP-H03205289-A (JP)
Title: Entrance/exit sill device for elevator
Inventor: KUROYA JUNJI
IPC: B66B13/30
Filed: 1990-01-08
Abstract: PURPOSE:To secure the simple constitution and the superior workability and permit the installation free from trouble even if the height of the concrete cut part of a building floor is small, by setting an adjustment part within the thickness dimension of an entrance/exit sill previously forming an elliptical hole for the vertical adjustment and a plurality of anchor bolt holes including spare holes, on a fixed metal fitting. CONSTITUTION:The vertical part 3a' of a supporting metal fitting 3' is fixed with the inner wall 2b of an elevator passage of a building 2 by anchor bolts 6, and other part 3' is tightened on a fixed metal fitting 10 fixed on a concrete cut part 2a by anchor bolts 9, by bolts 11. Since a hole 12 on the fixed metal fitting side of the bolt 11 is an elliptical hole, a sill 1 for an entrance/exit can be easily adjusted vertically. A vertical part 3c' is erected upward for a horizontal part 3b', and since arrangement is carried out so that the erection part is accommodated within the thickness dimension of the sill 1, it is enough for the height dimension 11 of the cut part 2a to be increased slightly larger than the thickness dimension of the sill 1, and the cut part 2a can be reduced to the necessary min. extent. In addition, a plurality of holes 13 for bolts 9 including spare holes are drilled on the fixed metal fitting.
Patent JP-S62159105-A (JP)
Title: Optical module for bi-directional transmission
Inventor: IMOTO KATSUYUKI
IPC: G02B6/42
Filed: 1986-01-08
Abstract: PURPOSE:To obtain a bi-directional transmission optical module which can be made simpler and more economical by providing an optical waveguide on the top surface of a substrate, arranging multi-layered filters on both end surfaces of the substrate, and arranging a semiconductor light emitting element or light receiving element behind the filters. CONSTITUTION:An optical signal (wavelength lambda1) from a semiconductor light emitting element 10 passes through a filter 6C and enters a slab waveguide 3. Then, the light is converted into parallel light by a geodesic lens 5 and propagated, and the light is reduced at the edit part of the geodesic lens 5 and converged into the core part 23 of an optical fiber 14, so that the light is propagated as shown by an arrow 21. An optical signal (wavelength lambda2) from a semiconductor light emitting element 9, on the other hand, passes through a filter 6B and is reflected by a filter 7 and the filter 6C and propagated as shown by an arrow 21. An optical signal with wavelength lambda3 which is propagated as shown by an arrow 22 is reflected by the filter 6C, the filter 7, the filter 6B, and the filter 7 to pass through a filter 6A, and the light passes through a semiconductor element 8 and is photodetected by the light receiving element 11.