baber/WOPTO huggingface dataset:
Patent AT-A21895-A (AT)
IPC: C21B3/04
Filed: 1995-02-07
Abstract: PCT No. PCT/AT96/00019 Sec. 371 Date Sep. 24, 1996 Sec. 102(e) Date Sep. 24, 1996 PCT Filed Feb. 7, 1996 PCT Pub. No. WO96/24696 PCT Pub. Date Aug. 15, 1996To produce pig iron or steel and cement clinker from slags it has been proposed to react iron-oxide containing liquid slags, such as, e.g., steelworks slag, with iron oxide carriers, such as, e.g., ores, cinders or the like and lime to a ferrite-containing slag and to reduce the formed ferrite slag in a reduction reactor, such as, e.g., an iron bath reactor, whereupon the sinter phase is discharged as a clinker.
Patent DK-73982-A (DK)
Inventor: KRUEGER B-W
IPC: C07F9/14
Filed: 1982-02-19
Abstract: New cyanoalkylphosphoric acid ester chlorides of the general formula <IMAGE>   in which R represents a hydrogen atom, an optionally substituted radical selected from alkyl, alkenyl, alkinyl, cycloalkyl, cycloalkenyl, aralkyl, aralkenyl and aryl, or an optionally substituted heterocyclic radical, R1 represents an optionally substituted radical selected from alkyl, alkenyl, alkinyl, aryl, aralkyl, alkoxy, aryloxy, aralkoxy, alkylthio, alkenylthio, alkinylthio, arylthio, aralkylthio, alkylamino (monoalkylamino or dialkylamino), arylamino or aralkylamino and X represents oxygen or sulphur are obtained by the reaction of a phosphoric acid dichloride of the general formula    <IMAGE> (II)   with an aldehyde of the general formula R-CHO(III) in the presence of an approximately equimolar quantity of a water-soluble cyanide. The compounds of the formula (I) can be used as intermediate products for the preparation of insecticides.
Patent DK-93790-A (DK)
Inventor: DIETER WEBER
IPC: A61F7/00
Filed: 1990-04-11
Abstract: A therapeutic device 1 for cold application includes a refrigeration system 4, which can be connected to a current source, in addition to which it is possible to [illegible] the entire refrigeration system 4 in the therapeutic device 1 or to arrange the refrigeration system 4 separately.  The refrigeration unit with condensers can be arranged outside the therapeutic device 1. <IMAGE>
Patent GB-1078901-A (GB)
Title: Improvements in a relating to packages with weakened lines defining pouring spouts
IPC: B65D5/06
Filed: 1966-01-03
Abstract: 1,078,901. Packages. TEPAR A.G. Jan. 3, 1966 [Jan. 29, 1965], No. 120/66. Heading B8C. A package of flexible material, formed from a filled tube, sealed and cut transversely at intervals, at least one end being shaped to a rectangular wall 2, Fig. 1, with resulting triangular flaps 4 folded down against adjacent walls 1, is provided with tear lines 8 at this end defining a pouring spout. In one embodiment, the tear line 8 takes the form of a V-shaped partially perforated line in the pre-tubed web, parts a-b of the line being in the underlying layer of the flap 4, as shown, and parts b-c in the outer layer of the flap and in the end wall 2. Crease lines 5 assist in forming the spout. An alternative shape of pouring spout is obtained with a tear line (8<SP>1</SP>), Fig. 3 (not shown), which has the form of a W in a flat web of material and lies wholly in the outer layer of the flap and in the end wall. Other shapes, e.g. curved perforations (not shown) may be used. The packaging material may be coated with polyethylene, elwax, wax or lacquer.
Patent GB-1362723-A (GB)
Title: Substituted azetidin-2-ones
IPC: C07D205/095
Filed: 1972-01-03
Abstract: 1362723 Azetidinones BEECHAM GROUP Ltd 3 Jan 1972 140/72 Heading C2C Novel compounds (IIA) (including stereoisomers and acid addition salts thereof) where X is optionally substituted amino, R is a carboxylic acid group or a salt, amide, ester or thioester derivative of a carboxylic acid group and R<SP>1</SP> signifies -CH 2 C#C-R<SP>7</SP> or -CH=C=CH-R<SP>7</SP> where R<SP>7</SP> is H or optionally substituted alkyl, aralkyl or aryl, are made by introducing R<SP>1</SP> into appropriate penicillanic acids (compounds IIA can be converted one into the other by standard methods). Methyl 3-benzyl-7-amino- (and phenoxyacetamido) - 3 - cephem - 4 - carboxylates are also prepared.
Patent GB-259077-A (GB)
Title: Improvements in or relating to slack adjusters for air brakes
IPC: B61H15/00
Filed: 1926-01-04
Abstract: 259,077. Camp, W. S. de. Jan. 4, 1926. Compensating for wear; force-transmitting mechanism.-Relates to fluidpressure brake mechanism wherein the piston rod is formed in two parts screwed together and the piston is provided with ribs cooperating with a pawl whereby excessive movement of the piston causes increase in the effective length of the piston rod. The invention comprises modifications in the means for preventing rotation of the piston by the returning spring therefor, in the pawl; and in the connection of the piston rod to the transmitting mechanism. The piston rod comprises a sleeve 32, Fig. 3. in which fits a core formed of two parts 33, 36 screwed together. The part 33 has a squared slot to receive a rod 35 to which the lever of the transmitting mechanism is pivoted and which can move freely outwardly to permit independent operation of the brake by hand. The sleeve 32, a sleeve 31 integral with the piston 27 and the core part 36 are secured together by a pin 37. A pawl 26, Figs. 4 and 5 is pivoted in the wall of the cylinders 1 and is urged to the normal position by a weighted arm 47. When excessive movement of the piston occurs, the pawl is engaged by the curved end of one of the ribs 22, Fig. 13, formed on the piston and the piston and part 36 of the piston rod are thus turned to lengthen the rod. The returning spring 43 for the piston abuts against a tubular bushing 16 secured into the cylinder part 5 and against a washer 44 engaging the sleeve 31 integral with the piston 27. This washer is proided with a key piecei 51, Fig. 12, extending through a slot in the bushing 16 and is thus prevented from being turned by the spring 43 and so from turning the piston. The pawl 26 which is engaged by the ribs on the piston is formed as shown in Figs. 4 and 5 on a spindle 45 of two diameters mounted in the cylinder wall and has a weighted arm 47 and a heel (not shown) arranged to engage stops 48, 57 to limit the movement in both directions. When the cylinder is vertically arranged, as shown in Fig. 13, for a locomotive brake, the arm 47 of the pawl is curved to engage the flange of the cylinder in the normal position. Further to provide for the positive return of the lever 8 of the brake operating connections by the piston, with this arrangement of the cylinder and in view of the fact that the rod 35 to which this lever is pivoted is slidable in the piston rod 33 there is screwed on to the rod 33 a collar 59 having ears through which and the forked end of the rod 35 passes a pin 61.
Patent GB-906750-A (GB)
Title: Improvements relating to applicators
IPC: A45D40/26
Filed: 1961-01-03
Abstract: 906,750. Paste applicators. AVERSA, J. Jan. 3, 1961 [Oct. 19, 1960], No. 274/61. Class 81 (2). A paste &c. applicator comprises an applicator rod 21 attached to a handle 2 and a paste container 14 which may be moved from the position shown, in which it covers the free end of the rod 21, to a position substantially within the handle 2, so that the ribbed end 24 of the rod is exposed and made available for applying the paste. The paste container encloses a rod 17 of synthetic rubber or similar material which, by rotation of the container relative to the applicator rod 21, is moved around to ensure even distribution of the paste on the rod. Sealing washers 15, 16 are fitted at the ends of the container 14 and the central rod 21 may have a knurled area 25, preferably skew, to transmit adequate movement to the rod 17.
Patent GB-803306-A (GB)
Title: A centrifugal pump
IPC: F04D29/10
Filed: 1957-01-03
Abstract: 803,306. Stuffing-box substitutes. COMBUSTION ENGINEERING, Inc. Jan. 3, 1957 [March 6, 1956], No. 285/57. Class 122 (5). In a centrifugal pump for use with hightemperature high-pressure liquids, such as a boiler circulating pump, and comprising an impeller 18 on a shaft 20 having a bearing 32 adjacent the impeller and a stuffing-box located outwardly of the bearing and in which leakage of hot pumped liquid along the shaft is prevented by sealing liquid supplied at a pressure slightly greater than that in the pump chamber 16, to a chamber 34 between the bearing and the stuffing-box, the pressure of the sealing liquid reduced before it reaches the stuffing- box by having to pass through the restriction clearance 48 between the shaft and a surrounding sleeve 46 and damage to the stuffing-box packing 36 by impingements thereon of the stream of sealing liquid issuing from the outward end of the sleeve 46 is prevented by a deflector flange 50 secured to or integral with the shaft. The sealing liquid is supplied at passage 40 and discharged through passage 42.
Patent GB-449859-A (GB)
Title: Improvements in or relating to bottle washing machines
IPC: B08B9/42
Filed: 1935-03-09
Abstract: 449,859. Bottle - washing machines. LADEWIG, A. E., 619, Buena Vista Avenue, and SOELCH, G. F., 155, South Charles Street, both in Waukesha, Wisconsin, U.S.A. March 9, 1935, No. 310/36. Divided out of 443,315. [Class 138 (i)] [See also Group XXX] A bottle-washing machine is provided with a conveyer having a downwardly-travelling uniformly-inclined portion for transporting bottles in partly-inverted condition and in succession along a definite rectilineal path, mechanism being provided for loading dirty bottles upon a lower part of the inclined portion and other mechanism being provided for delivering clean bottles from the inclined portion above and closely adjacent to the loading zone. In the construction shown, rows of bottle-carrier pockets 10 are supported by conveyer chains 11 having rollers 12 coacting with rails mounted in a housing 8. The housing contains liquid 9 in which the bottles are soaked while in the lower run of the conveyer. The pockets 10 are intermittently advanced in steps each equal to twice the distance between successive rows of pockets. The driving mechanism comprises pawls 28 adapted to engage the rollers 12, the pawls being connected by means of rods 27 to cranks 25 on a shaft 24 which is driven by a motor 23. The motor drives through a chain 37 a shaft 36 provided with two cam grooves adapted to control, respectively, the movement of the bottle-feeding mechanism and the bottledischarging mechanism. The bottle-feeding means comprises racks 29 attached to arms 30 which can be swung to loading position by means including a crank arm 32, a link 34, and a bell-crank lever 33, the end of which coacts with the cam groove. Similar means are provided for oscillating a row of racks 40 which receive bottles pushed from the pockets 10 by an ejector 39. The ejector is connected indirectly to the lever 33. The cam-shaft 36 is also adapted to produce reciprocation of a holder 50 for two rows of brushes which are rotated, through gearing, by a motor 55. The brushes, which are preferably supplied with liquid, enter two rows of bottles when the conveyer is at rest. Stops 51 are operated to prevent removal of the bottles from the conveyer during brushing operations. For washing the bottles internally, six rows of nozzles 60 carried by a support 61 communicate with a reservoir 62 of washing liquid which is delivered from a basin 63 by a pump. The support 61 is adapted to be raised and lowered by linkage 70 connected to a bell-crank lever 71 coacting with a cam 73 on a driven shaft 75. The support 61 also carries a row of nozzles 65 for supplying rinsing water to the interior of the bottles, the exterior being rinsed by water from nozzles formed in a reservoir 67. The bottles pass through the machine twice, being rinsed shortly before discharge.
Patent GB-1035651-A (GB)
Title: Air-drying unsaturated polyester resins
Inventor: CHATFIELD HERBERT WALTER
IPC: C08G63/668
Filed: 1962-01-04
Abstract: The invention comprises air-drying resins comprising the polycondensation product of trimethylol propane diallyl ether and a saturated acyclic or carbocyclic acid or anhydride and a process for the preparation thereof by condensing said ether with said acid or anhydride at an elevated temperature until a resinous product is obtained.  Other monohydric alcohols; saturated monocarboxylic acids; unsaturated dicarboxylic acids and anhydrides; and drying oil fatty acids and esters thereof with polyhydric alcohols may be incorporated in the reaction mixture to modify the properties of the final resin. Specified saturated dicarboxylic reactants are ortho-, iso- and tere-phthalic, adipic, succinic, sebacic, azelaic and tetra-hydrophthalic acids and orthophthalic and tetrahydrophthalic anhydrides.  The resins may be applied as coatings to surfaces from solution in a volatile solvent, e.g. xylol, with the addition of driers, e.g. cobalt naphthenate, and, optionally, wrinkle suppressors, e.g. lead or zinc naphthenates.ALSO:The invention comprises air-drying resins comprising the poly-condensation product of trimethylol propane diallyl ether and a saturated acyclic or carbocyclic acid or anhydride and a process for the preparation thereof by condensing said ether with said acid or anhydride at an elevated temperature until a resinous product is obtained.  Other monohydric alcohols; saturated monocarboxylic acids; unsaturated dicarboxylic acids and anhydrides; and drying oil fatty acids and esters thereof with polyhydric alcohols may be incorporated in the reaction mixture to modify the properties of the final resin. Specified saturated dicarboxylic reactants are ortho-, iso-and tere-phthalic acids, adipic, succinic, sebacic, azelaic and tetrahydrophthalic acids, and orthophthalic and tetrahydrophthalic anhydrides.
Patent GB-987187-A (GB)
Title: Joint for constructional works
IPC: F16F1/44
Filed: 1963-01-03
Abstract: 987,187. Resilient mountings. COMPAGNIE D'INGENIEURS ET TECHNICIENS D'ETUDES. Jan. 3, 1963 [Feb. 2, 1962], No. 366/63. Heading F2S. In a support for a structural member 4 which is movable relative to a support element 1 part of the depth of a recess 2 in the element 1 is completely filled with a solid mass of rubber 3, or similar material which acts like a fluid when subjected to high pressure, the part 4 having a piston-like projection which is received in the recess 2 with a fluid-tight seal and rests upon the mass 3. Alternatively the piston part on the member 4 may fit loosely within the recess 2 on additional sealing member, e.g. a metal plate over the mass of rubber 3, being used to close the recess 2. As shown in Fig. 3 a structural member is slidably supported on a piston part 11. A further body of rubber may be interposed between the piston part and the structural member 12. In each case the rubber-filled recess could be' accommodated in the upper supported member and the piston part could be on the support element 1.
Patent GB-553585-A (GB)
Title: Apparatus for controlling the production of inert atmospheres
IPC: C21D1/76
Filed: 1942-01-12
Abstract: 553,585. Selective control. BRITISH INSULATED CABLES, Ltd., GLOVER, J. K., INKSTER, A.. and HOUGHTON, M. G. Jan. 12, 1942, No. 460. Addition to 520,450, [Group XII]. [Class 40 (i)] [Also in Group XII] In means for controlling the production of inert atmospheres as described in the parent Specification (see Group XII) the mixing valve is controlled in accordance with the reading of the instrument for determining the calorific value of the gas with the aid of a reversible electric motor. As shown, a contact C operated by the calorimeter energizes one of a group of relays L 1 , L 2 , H 1 , H 2 , O, the function of which is to mark all the terminals but one in the P and Q bank of a motor-driven switch. Wherever contact C is moved, relay MC pulls up and completes the motor driving circuit. The motor then runs, adjusting the mixing valve, until the wipers P, Q reach the unmarked terminals corresponding to the energized relay whereupon MC falls and the motor. stops. Specification 491,408, [Group XXIX], is referred to.
Patent GB-136326-A (GB)
Title: Improvements in Hopper Machines for Opening and Cleaning Cotton and like Fibres.
IPC: D01G9/00
Filed: 1919-01-08
Abstract: 136,326. Platt, Bros., & Co., and Wilkinson, H. Jan. 8, 1919. Openers; feeding openers &c.-In the opening and cleaning of cotton and like fibres, a hopper opener is combined with a bale breaker, filling- motion lattice, shoot, &c. on the one hand, and a hopper feeder or other machine on the other hand. Means are provided to regulate the feed from the bale breaker &c. and the delivery from the hopper opener. Fig. 1 shows a hopper opener B placed between a bale breaker A and a hopper feeder C. The hopper opener comprises an horizontal lattice e', a spiked feed-lattice f inclined slightly backwards, a spiked lattice h to even the fibre on the lattice f, and a revolving beater g working in conjunction with a grid g<1>. Two swing doors a, b, connected to the belt-shifter e of the bale breaker by wires c, d, regulate the feed to the opener. A swing door i in the hopper feeder regulates the delivery from the opener. The swing doors b may be connected to the belt-shifter e by a rod, and the door a to the lever of the door b by a slotted rod to allow a certain amount of motion of the door a before the belt is moved. The hopper opener may deliver to a lattice which conveys the cotton &c. to the mixing-bins or to a Crighton or other opener. The spikes of the lattice f consist of double pins j, Fig. 3, inserted through the wooden lag k from the bottom and held in place by a metal strip m.
Patent GB-385438-A (GB)
Title: Cupboard with drawers
IPC: A47F5/00
Filed: 1932-01-08
Abstract: 385,438. Drawers. JANZEN, J. W., 17, Eikstraat, The Hague. Jan. 8, 1932, No. 577. Convention date, Jan. 16, 1931. [Class 52 (i).] Drawers are formed with converging sides 12, or with a sloping top edge 7, or with both these features, the sloping surfaces being arranged to wedge against resilient packing material, e.g. rubber 10 or leaf spring strips 5 when the drawer is closed.
Patent GB-1103207-A (GB)
Title: A regenerative heat exchanger matrix
IPC: F28D19/04
Filed: 1966-01-06
Abstract: 1,103,207. Thermal regenerators. SVENSKA ROTOR MASKINER AKTIEBOLAG. 6 Jan., 1966 [8 Jan., 1965], No. 623/66. Heading F4K. A regenerative heat exchanger matrix comprises spaced-apart plates which may be corrugated, held together in a bundle by bending corresponding portions of each plate for instance the corners 46, out of the plane of the plate, in a manner whereby the bent-out portions of adjacent plates overlap each other, and by welding a connecting bead 48 along the surfaces so formed, are interconnected to bind the plates together into a unitary structure.
Patent GB-747369-A (GB)
Title: Process for the manufacture of pantethine
IPC: C07C233/46
Filed: 1954-01-12
Abstract: Pantethine is obtained by reacting cystamine with phthalyl-b -alanyl chloride, removing the phthalyl radicals from the di-(phthalyl-b -alanyl)-cystamine so formed and treating the resulting di-(b -alanyl)-cystamine with ( - )-a ,g -dihydroxy - b ,b  - dimethyl - g - butyrolactone.  Racemic a ,g  - dihydroxy - b ,b  - dimethyl - g  - butyrolactone may be used instead of the laevo rotatory form.  The reaction may be effected at about -5 DEG  C.  The phthalyl radicals may be removed from the di-(phthalyl-b -alanyl)-cystamine by heating with hydrazine.
Patent GB-835911-A (GB)
Title: Improvements in or relating to shoring for use underground
IPC: E21D11/18
Filed: 1957-01-10
Abstract: 835,911. Mine roof supports. USSPURWIES G.m.b.H., J. Jan. 10, 1957 [Jan. 11, 1956], No. 938/57. Class 20(2) Underground shoring comprises a frame 1 extending around but spaced from the roof and walls of a gallery or tunnel by pivoted shoes 3 having shoes 5 which can slide upon an outer articulated frame 2 in contact with the tunnel. The frame 1 is articulated at pivots 4 and includes hydraulic yielding devices 6 and a withdrawing device 7. Curved frames are mentioned. The shoes 3 may alternatively be pivoted to the outer frame 2 and slide on the frame 1 which may be replaced by separate wooden beams. The shoring may be used in shafts.
Patent GB-309235-A (GB)
Title: Improvements in and relating to turbines
IPC: F01D5/28
Filed: 1928-01-11
Abstract: 309,235. Parsons, Sir C. A., Carnegie, A. Q., and Gardner, F. W. Jan. 11, 1928. Blades.-A turbine blade a of normal cross-section has superimposed thereon a localized anti-erosion sheath c so shaped that the blade maintains its stream-line section. The sheath may be in sections c<1>, c<2>, and mav extend the whole length of the blade. It may be grooved to make it selflocating. It may be attached to the blade by riveting, welding, rolling, &c., and may be removable. It may be formed of chromiumnickel alloy or similar material.
Patent HK-13296-A (HK)
Title: Process for equalizing signals by means of test sequences
Inventor: KLANK OTTO
IPC: H04L25/03
Filed: 1996-01-25
Abstract: PCT No. PCT/EP90/00873 Sec. 371 Date Jan. 27, 1992 Sec. 102(e) Date Jan. 27, 1992 PCT Filed Jun. 1, 1990 PCT Pub. No. WO90/15495 PCT Pub. Date Dec. 13, 1990.In order to equalize digitally coded signals, predetermined test sequences are transmitted before useful data is transmitted. The test sequences are correlated with an identical test sequence stored in the receiver and the result of the correlation, in the form of a channel pulse response correlation spectrum, is used to control filter coefficients of a receiver filter arrangement to simulate an inverse transfer function of the transmission channel.
Patent HK-40782-A (HK)
Title: Improvements in or relating to electronic timepieces having time display means driven by stepping electric motors
IPC: G04C3/14
Filed: 1982-09-16
Abstract: An electronic timepiece includes a stepping motor having a coil and a rotor. Circuitry is provided for generating and applying alternating pulses to the motor coil to effect forward stepwise rotation of the motor rotor in a forward direction and for generating and applying alternating pulses to the motor coil to effect reverse stepwise rotation of the motor rotor in a reverse direction. The reverse rotation is achieved by sets of three alternating pulses with the first pulse of each set effecting incremental angular movement of the motor rotor in the forward direction followed by the second and third pulses which effect greater icremental angular movement of the motor rotor in the reverse direction to thereby obtain for each pulse set a net angular movement of the motor rotor in the reverse direction.
Patent HK-60785-A (HK)
Title: Method and device for regulating the unevenness of a sliver
Inventor: MEILE HANSPETER
IPC: D01H5/42
Filed: 1985-08-15
Abstract: An autolevelling drawframe for levelling out staple fibre slivers in the spinning mill operation, in which deviations of the sliver weight (linear density) from the preset desired value detected are processed into correcting signals and are transmitted to a correcting member, which adapts the input speed of the drafting arrangement. The correcting signal transmitted is generated from the product of a voltage proportional to the rotational speed of the main motor and a voltage determined by the deviation in linear density. The apparatus consists of a computer (34,41; 60,41; 67,71) for computing the correcting signal, which computer is connected electrically with the correcting member (48), with a transducer (20) transmitting the voltage proportional to the rotational speed of the main motor, and with means for generating the voltage determined by the deviation in linear density. The computer can consist of a control device (36) and a multiplicator (41) or of a microprocessor (71) (digital computer).