baber/WOPTO huggingface dataset:
Patent GB-1170507-A (GB)
Title: Improvements in or relating to Methods of Refrigeration and Apparatus therefor
IPC: F25J1/00
Filed: 1967-02-28
Abstract: 1,170,507. Refrigerating. N.V. PHILIPS, GLOEILAMPENFABRIEKEN. 28 Feb., 1967 [3 March, 1966], No. 9347/67. Heading F4H. In a refrigeration process gas is passed to and fro in a tube containing material whose entropy charges as a result of variation of an electric or magnetic parameter and which is located between a cooler and a freezer. The entropy of the material and thus its temperature are varied in opposite directions when the direction of gas flow is reversed, and the apparatus is such that gas present at any time at the cooler never reaches the freezer. As illustrated in Fig. 1, a paramagnetic material 6 provided with a solenoid 11 is located between a cooler 9 and a freezer 10, a mass of helium being trapped and moved to and fro by pistons 2 and 3. Masses of porous material 7 and 8 are provided for flow stabilization purposes. When, from the Fig. 1 position gas is moved to the left, the solenoid 11 is energized and the heat generated in the material 6 is carried to the cooler by the portion of helium I-II. When the flow of gas is reversed, the solenoid is de-energized and the cold generated is carried to the freezer by the portion of gas III-IV. The portion of gas II-III acts as a movable regenerator. In a modification, Fig. 3 (not shown), the ends of the duct containing the cooler, material and the freezer are connected to the ends of another duct containing a single piston for displacing the gas. In a further modification, Fig. 5 (not shown), a number of masses of paramagnetic material are located in series between the cooler and freezer and are separated by masses of flow stabilizing material. As illustrated in Fig. 4, the material 36 together will flow smoothing passages 45 are mounted for movement by a rod 47 relative to a coil 41 which is superconducting at the temperature of the freezer 40 and is thermally connected to the freezer. The material is moved into and out of the field of the coil 41 to charge its entropy at appropriate points in the cycle. In another embodiment, Figs. 6 and 7 (not shown), a single piston moves gas through two assemblies of cooler, material and freezer, the cycles for the two assemblies being 180 degrees out of phase and the entropy of the materials being charged by a permanent magnet which is moved to be in magnetic contact with the materials at appropriate points in the cycles. The cooler in the above embodiment may be a heat exchanger supplied with liquefied gas or may be the output heat exchanger of a cold gas refrigerator. It will normally be at a temperature below 30‹ K. The pressure of the helium is maintained above its critical pressure but the operating conditions are such that no phase transition occurs. If temperatures lower than 2À5‹K are to occur the isotope He<SP>3</SP> is used. A liquid may be used instead of a gas in the cycle provided that the operating conditions are such that no phase transition occurs.
Patent GB-304515-A (GB)
Title: An improved process for applying letters, designs and the like to glass and the like
IPC: G09F7/16
Filed: 1928-03-28
Abstract: 304,515. Austin, R., and Reynolds, J. V. March 28, 1928. Name and number plates.-Metal foil or other material is glued or cemented to one side of a sheets of transparent or translucent material, such as white or coloured glass, letters or designs are out in it, and the surplus foil removed to leave the adhering letters. Finally the whole of the back of the sheet is covered with a light-reflecting or other paint to produce a background which contrasts with the letters, or the sheet may be backed by a mirror.
Patent GB-164195-A (GB)
Title: An improved catch or fastening for use in connection with the drop sides of cots and the like
IPC: A47D7/02
Filed: 1920-04-01
Abstract: 164,195. Coleman, D. W. April 1, 1920. Catches, automatic. - An automatic fastening for securing the dropside of a wooden cot, sliding on vertical guides 4, in its elevated position, comprises a spring-pressed circular bolt 5, sliding in an aperture in the upper horizontal rail 1, and centrally bored to slide on the guide 4, a part 7 of the bolt, preferably of reduced thickness, automatically engaging a groove 8 in the guide 4 when the dropside is raised. The bolt 5 is released for lowering the dropside by pressing the part 9.
Patent GB-107646-A (GB)
Title: Improvements in or relating to Methods of and Lasts for use in the Manufacture of Boots and Shoes.
IPC: A43D3/02
Filed: 1916-07-05
Abstract: 107,646. British United Shoe Machinery Co., (United Shoe Machinery Co.). July 5, 1916. Lasts.-A last for use in the manufacture of boots and shoes is constructed so that the rear part may be removed for the heel-attaching operation leaving the forepart held against rearward displacement. In one construction, Figs. 1, 2 and 3, a plate 2 of sufficiently strong construction tc withstand the blow of the heeling-machine is rigidly secured to the forepart 1 by pins 4 passing through a rib 3, which projects beyond the forepart and is formed with a slot 6 and shoulder 8. The upper face of the plate 2 is provided with a keyhole slot 9 below which is a cavity 10, and the removable heel part 11 carries a pin 12 adapted to seat in the circular portion 13 of the slot 9. The front face of the block 11 has a mortice 14 across which extends a pin 15. adapted to engage the slot 6 and which contains also a spring-pressed latch 16 adapted to engage the shoulder 8; a pin 17 limits the movement of the latch. When the block 11 is removed for heeling, the plate 2 holds the forepart against movement so that the lasting tension on the vamp is undisturbed; the plate may then be laid upon the heeling machine jack, which may carry a centring-pin to engage the hole 13. After heeling, the heel part 11 may readily be replaced for the remaining operations on the shoe, and when these are completed the last may be withdrawn, after first removing the heel part, by means of a key inserted in the slot 9 and turned into the cavity 10. In a modified construction, Fig. 4, the plate 2 is replaced by a rim 18* hinged at 19 to the forepart and normally held extended by a locking-device comprising a spring-pressed ball. The heel part of the last is rabbeted to fit within the rim, which is so thin that it permits the heel to be attached by outside or inside nails. Instead of the plates 2, 18* the forepart may be held against displacement by other means such as prongs carried by the forepart and adapted to engage the insole, as described in Specification 10,637/11.
Patent GB-276912-A (GB)
Title: Improvements relating to boiler feed-water heaters
IPC: F22D11/00
Filed: 1927-04-07
Abstract: 276,912. Soc. Franþaise des Pompes et Machines Worthington. Dec. 15, 1926, [Convention date]. Feedwater, heating.-A combined means for closing and draining an exhaust steam pipe supplying steam to a feed heater comprises a throttle 3 operated by a double piston 8, 10 on a rod 9. Live steam entering by the pipe 15 when admitted to the engine cylinder, moves the piston 8 and opens the valve 3 while the piston 10 is subjected to boiler steam pressure and acts as a return means when steam is cut off from the engine, then closing the valve 3, the return of the piston 8 uncovering a drain port 18.
Patent GB-590296-A (GB)
Title: Improvements relating to temperature indicators
IPC: G01K5/70
Filed: 1945-04-17
Abstract: 590,296. Thermometers. WILMOTBREEDEN, Ltd., and STEPHENSON, C. H. April 17, 1945, No. 9600. [Class 97 (iii)] A thermometer comprises a cylindrical housing a having a partition b to which is adjustably fixed one end of a bimetallic strip f having a pin g at its other end working in the slot of a pivoted lever h, to which is secured (or which is integral with) a pointer i moving over the scale k visible through the window n.
Patent GB-1456665-A (GB)
Title: Turning tools
IPC: B23B27/16
Filed: 1973-02-27
Abstract: 1456665 Cutting tools WICKMAN WIMET Ltd 6 Feb 1974 [27 Feb 1973] 9696/73 Head- B3B A turning tool assembly comprises two tool holders 10, 11 which are securable together, each holder having a detachable cutting insert 21, 22 secured in a recess thereon by way of a screwed clamping member 18, 19 respectively, the holders being adjustable relative to each other lengthwise to preposition the location of the cutting inserts to permit simultaneous machining of a workpiece by both cutting inserts. The two holders are located with respect to each other by way of a tongue and groove one on each holder respectively. The lengthwise adjustment between the holders is effected by a screw member 31.
Patent GB-141365-A (GB)
Title: Improvements in dish-washing machines
IPC: A47L15/20
Filed: 1920-04-08
Abstract: 141,365. Merseles, H. E., (Assignee of Colt, A. F.). April 29, 1914, [Convention date]. Plates &c., washing. - The dishes placed in racks 18 in a casing 1 are sprayed with soapy water by nozzles 15, 16 on self-rotated pipes 13, 14 supplied by a centrifugal pump 5 which is located in a sump chamber 2, and is driven by a motor 10. Rinsing water is distributed over the dishes by fixed or rotary nozzles 26 on pipes 24, 25 which are supplied by a pipe 19 and may be turned by hand through a rod 34 and links 33, 31 to direct the spray as desired. Grease and surplus liquid escape through an overflow pipe 3 and sieves 4 prevent large food scraps from passing into the chamber 2.
Patent GB-200196-A (GB)
Title: Machine for shearing the pile or nap of fabrics so as to produce patterns or designsthereon
IPC: D06C29/00
Filed: 1922-04-07
Abstract: 200,196. Harris, H. H., Calam, H., and Whiteley &. Sons, Ltd., W, April 7, 1922. Designs, producing; shearing.-A machine for cropping or shearing stripes on fabrics has a number of thin sectors D over which the cloth passes. The sectors D are mounted on a shaft A carried in brackets B in front of a solid or other bed C and are locked in position by nuts E at each end of the shaft. A stripe is cut by cropping blades for each sector projecting over the top of the bed. Any desired spacing of stripes is obtained by turning sectors down out of the way.
Patent GB-832808-A (GB)
Title: Improvements in or relating to water heating in storage vessels
Inventor: BAGULEY DENNIS
IPC: F24D3/08
Filed: 1957-03-27
Abstract: 832,808. Hot-water supply systems. BAGULEY'S SONS (1932) Ltd., J. Feb 18, 1958 [March 27, 1957], No. 9946/57. Class 64(1) The subject-matter of this Specification is similar to that described in Specification 816,543 but the skirt is formed at the top of the annular heat exchanger and communicates with the annulus through a passage 19.
Patent GB-879241-A (GB)
Title: Improvements in and relating to the production of boron compounds
Inventor: MARSHALL DENNIS
IPC: C07F5/02
Filed: 1958-03-28
Abstract: An alkyl borane is prepared by reacting a boron hydride with an olefine in the liquid phase substantially in the absence of oxygen and moisture and in the presence as solvent for the boron hydride of a paraffin or saturated alicyclic hydrocarbon or a stoichiometric excess of the olefine which is to be reacted with the boron hydride. The boron hydride may be diborane or decaborane.  Diborane may be produced in situ by reacting an alkali metal borohydride with an acid.  Suitable olefines are those containing 7 to 20 carbon atoms. Reaction temperatures may be within the range -40 DEG  to 200 DEG C. If the olefine does not contain a terminal double bond a boroncarbon link will be formed at an intermediate point in the chain but this may be transformed into a terminal link by isomerisation at a higher temperature.
Patent GB-1041953-A (GB)
Title: Improved method of delayed ignition in blasting
Inventor: PRATLEY GEORGE MONTAGUE
IPC: F42C9/08
Filed: 1965-03-09
Abstract: A mixture, which, when water is added, produces sufficient heat to ignite a fuze cord, may comprise calcium oxide mixed with sodium salicylate, magnesium stearate and cane sugar.  The mixture is compressed into pellets.
Patent HU-T56108-A (HU)
Title: Process for producing new beta-lactam derivatives and pharmaceutical compositions comprising same
Inventor: BICKNELL ANDREW JOHN
IPC: C07D499/68
Filed: 1990-03-05
Abstract: Compounds of formula (I): <CHEM> wherein R<1> is optionally substituted phenyl and R is a cycloalkyl group having an alkyl substituent in the 1-position; or R<1> is phenyl substituted by at least one fluorine atom and/or at least one trifluoromethyl group and R is hydrogen or an organic radical, and their salts and esters, are useful in the treatment of bacterial infections in humans and animals.
Patent HU-T38969-A (HU)
Title: Process for preparing valuable protein substances by means of recombinant dna of bombyx mori polyhedrosis virus
Inventor: SUSUMU MAEDA
IPC: C12P21/02
Filed: 1985-06-20
Abstract: A method of producing useful substances which comprising propagating in cultured cells or in a host a recombinant Bombyx mori nuclear polyhedrosis virus (BmNPV) DNA is disclosed. The BmNPV DNA is produced by recombination with a double-stranded DNA containing (i) a 5'- upstream BmNPV DNA fragment originally occurring upstream from the structural gene coding for the production of polyhedral protein and also including the promotor region for the structural gene, (ii) a translational start codon and (iii) a gene coding for the production of a useful substance exogenous to the virus, with or without (iv) a 3'-downstream BmNPV DNA fragment originally occurring downstream from the structural gene coding for the production of polyhedral protein.
Patent HU-T50033-A (HU)
Title: Skin regenerating, skin cleaning cosmetic
Inventor: GREGA JOZSEFNE
Filed: 1988-05-23
Abstract: A skin regenerating cosmetic cleanser is prepd. with 20-80 wt.% of an extract contg. 0.5-10 wt.% solids and with 80-20 wt.% formulating additives pref. creme-base, antioxidant, antiinflammatory agent, scent, and fillers. The extract is prepd. with water or water and solvents from hops, oak bark (Quercus cerris), bur or sumac (Cotinus coggygrie) in a wt. ratio range of 1:1:1-2:0.5:0.5.
Patent HU-T59652-A (HU)
Title: Process for purifying acetic acid and/or acetic anhydride
Inventor: JONES MICHAEL DAVID
IPC: C07C51/47
Filed: 1991-10-30
Abstract: A process for removing iodide derivatives from liquid acetic acid and/or acetic anhydride comprises contacting the liquid acetic acid and/or acetic anhydride with a strong acid cation exchange resin having from about 4% to about 12% crosslinking, a surface area in the proton exchanged form of less than 10m<2>g<-><1> after drying from the water wet state and a surface area of greater than 10m<2>g<-><1> after drying from a wet state in which water has been replaced by methanol. The resin has at least one percent of its active sites converted to the silver form preferably from 30 to 70 percent.
Patent HU-T44549-A (HU)
Title: Process for preparing pyrido /2,3-b/ /1,4/ benzodiazepin-6-one derivatives
Inventor: ENGEL WOLFHARD
IPC: C07D471/04
Filed: 1987-07-30
Abstract: Substituted pyrido[2,3-b]-1,4-benzodiazepin-6-ones of the formula I 
<IMAGE>
 in which
 R<1> denotes an alkyl group having 1 to 4 C atoms, a chlorine atom or a hydrogen atom;
 R<2> represents a hydrogen atom or a methyl group;
 R<3> and R<4> each denote a hydrogen atom, a fluorine, chlorine or bromine atom or an alkyl group having 1 to 4 C atoms, but with the proviso that at least one of the radicals R<1>, R<2>, R<3> and R<4> is different from hydrogen,
 R<5> and R<6> represent alkyl radicals having up to 6 carbon atoms and which are identical or different from one another or together with the nitrogen atom between them form a 4- to 7-membered, saturated, monocyclic, heteroaliphatic ring which can optionally be interrupted by an oxygen atom or by the N-CH3 group,
 Z is either a single bond or an oxygen atom, or a methylene or 1,2- ethylene group
 and
 A is a methylene group in position 2 or 3 of the heteroaliphatic ring, or when linked in position 3 is also a single bond, and their salts with inorganic or organic acids are described. 
<??>The compounds of the formula I have favourable effects on the heart rate and are suitable for use in human and veterinary medicine as vagal pacemakers for the treatment of bradycardias and bradyarrhythmias in view of a lack of gastric acid secretion- inhibiting, salivation-inhibiting and mydriatic effects, as well as excellent absorption.
Patent HU-T49329-A (HU)
Title: Process for producing substituted pyridyl-alkyl-ketone derivatives
Inventor: LINDEL HANS
IPC: C07D213/61
Filed: 1988-07-08
Abstract: Substituted pyridyl alkyl ketones of the formula (I) 
<IMAGE>
 in which
 R and R<1>, independently of one another, represent hydrogen, alkanoyl or alkyl or together with the neighbouring nitrogen atom form a substituted or unsubstituted, saturated or unsaturated heterocyclic radical,
 R<2> represents halogen,
 R<3> represents alkyl,
 and intermediates for carrying out this process and preparation thereof.
Patent HU-T47139-A (HU)
Title: Process for producing catalyst solution for manufacturing moulds and cores with cold and/or hot solidifying furan resin
Inventor: SZEPFOELDI GYULA
IPC: C08F4/00
Filed: 1986-10-31
Abstract: A catalyst for the prepn. of furane resin contg. hot or cold setting casting moulds and cores, contains the o-isomer of phenol-sulphonic-acid in an aq. or alcoholic soln. Sulphonation takes place when equimolar quantities of phenol and concentrated sulphuric acid react at 378-388 K pref. 383 K for 60-70 mins.
Patent HU-T48471-A (HU)
Title: Combined valve and talking device first for gas -mask
Inventor: NENTCHEV VALENTIN N
IPC: A62B18/00
Filed: 1987-12-17
Abstract: The equipment, partic. for a respirator mask, allows speech and exhalation, have a sound-transmission device (6), and an exhalation valve (4) followed by an air outlet (5). It has coaxial outer (1) and inner (2) tubes, joined by a wall (3) at one end. - The inner tube is sealed off airtight at this end from the sound-transmission device (6). The exhalation valve (4) forms a seal between the tubes, and the air outlets in the other tube are situated between this valve and the wall.
Patent HU-H3593-A (HU)
Inventor: DULACSKA ENDRE
IPC: E04H9/14
Filed: 1989-11-10
Abstract: A találmány szerkezet vasbeton héjak, főleg hűtőtornyok szélteher okozta igénybevételeinek csökkentésére. Jellegzetessége, hogy a vasbeton héj(l) érdesítését szolgáló, turbulenciakeltő elemek, igy bordácskákp^'f és/vagy tárcsák (3) és/vagy terelő lemezek(4) vannak öl vQlbeWí ke'j kHíis .JetiHe tel ίΉ) biioHi-W"·
Patent JP-S58145639-A (JP)
Inventor: FUIRITSUPU KUURUBAN
IPC: C03C10/00
Filed: 1983-01-07
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-S59127197-A (JP)
Inventor: SUZUKI CHIHIRO
IPC: G08B17/12
Filed: 1983-01-10
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-H08190878-A (JP)
Title: Driving device of electron source, and image forming device using the electron source
Inventor: TAKEDA MASAHIRO
IPC: H01J1/30
Filed: 1995-01-09
Abstract: PURPOSE: To stably release electrons by providing a plurality of signal input terminal, the end terminal of each wiring corresponding to each of the signal input terminals, and an additive circuit for suppressing the reflected signal wave in the end terminal. CONSTITUTION: A signal is inputted from a plurality of signal input terminals A for applying driving voltage to wirings in row direction and wirings in column direction, and an additive circuit for suppressing the reflected signal wave is provided on the end terminal B of each wiring provided corresponding to each of the terminals A. Thus, the inputted signal is stabilized, and the reflection and undershoot/overshoot of the signal in the end are suppressed. For example, a prescribed resistance circuit is inserted to the part of the terminal A, and a prescribed resistance circuit is also inserted to the part of the terminal B. Consequently, the transmission replay of driving waveform is delayed, unnecessary undershoot and overshoot are suppressed, and the reflected wave is minimized, so that an element can be stably driven.
Patent JP-H02182090-A (JP)
Title: Picture signal coding method
Inventor: FUKAZAWA ATSUSHI
IPC: H04N19/60
Filed: 1989-01-09
Abstract: PURPOSE:To suppress the influence of reflected distortion of spectrum by applying spectrum analysis with the maximum entropy method deciding a proper degree in the case of coding a linear component, obtaining a solution by the mathematical method, coding the result and applying interpolation connection of line segments in this case. CONSTITUTION:An edge extraction section 7 connects broken line segments by means of a prediction calculation in the case of thinning an edge component of a picture. In this prediction calculation, the prediction calculation is subject to spectrum analysis by using the maximum entropy method(MEM) predicting the entropy of broken part to be maximized or the successive covariance method and the solution of the spectrum is obtained by the mathematical method. A coder 9 receives a line information signal from the edge extraction section 7 and an area information signal from an orthogonal conversion operation section 8, encodes them and multiplex them to obtain a coded signal. Thus, the interpolation connection of line segments based on the prediction theory is applied to the broken component and a continuous contour line is obtained, then a reproduced picture with high quality and excellent in visuality is obtained.
Patent JP-S62161821-A (JP)
Title: Production of poly-epsilon-caprolactone resin
Inventor: SATO TAKASHI
IPC: C08G63/08
Filed: 1986-01-09
Abstract: PURPOSE:In the ring-opening polymerization of epsilon-caprolactone, a specific epi-bis type epoxy resin is added at a specific ratio to give the titled polymer which is used as a medical gypsum, a splinting material and a templating material. CONSTITUTION:Epsilon caprolactone, preferably of less than 0.02% moist content, is stirred under heating in the presence of 0.01-5.0pts.wt. of an epi-bis type epoxy compound of the formula, preferably n is zero, namely diglycidyl ether bisphenol A and a catalyst such as stannous chloride, generally in a nitrogen gas atmosphere at 120-220 deg.C to effect the ring-opening polymerization to give the objective polymer. The compound of the formula may be admixed to the monomer previously or immediately before or after polymerization while the polymerization degree is still low.
Patent JP-H10198657-A (JP)
Title: Signal processor
Inventor: SEKINE MASATOSHI
IPC: G06N3/00
Filed: 1997-01-08
Abstract: PROBLEM TO BE SOLVED: To provide a signal processor capable of executing signal processing including wavelet conversion at a high speed without making the processor large in size or increasing hardware size. SOLUTION: Reference constitutional elements 4a to 4e for generating a scaling function and an wavelet function related to wavelet conversion after converting an analog information signal inputted from a sensor part 1 into binary multi-valued data by a multi-valued data conversion part 2 are arranged on respective nodes of tree structure. The coefficient values of scaling functions outputted from plural reference constitutional elements arranged on respective nodes having the same level in the tree structure are inputted to an wavelet conversion processing part 3 having multi-valued, multi-input/binary output threshold elements 5a to 5d for inputting the coefficient values and extracting features and respective wavelet conversion processing results are inputted to a post processing circuit 6 to process these inputs.