baber/WOPTO huggingface dataset:
Patent GB-675287-A (GB)
Title: Process and apparatus for preparing molten gelatin solutions
IPC: C09H5/00
Filed: 1949-04-05
Abstract: 675,287. Melting gelatine. TRIGGS, W. W. (Scherer Corporation, R. P.). April 5, 1949, No. 9225/49. Class 121 In preparing a molten gelatine solution, gelatine impregnated with water or water and glycerine is hermetically sealed from the atmosphere, substantially all air is withdrawn, heat is applied and molten gelatine is removed as fast as it is formed. A slight excess of impregnating water may be used, the excess being removed when or after the air is withdrawn. The apparatus comprises an opentopped heated receiver 20 carrying in fluid-tight relationship, a removable melting vessel 10 having a sidewall 12 and a bottom 14 and spaces 18 between them through which molten gelatine can flow, e.g. through a funnel 62, into the receiver. The side-wall 12 and bottom 14 may be jacketed and the jacket spaces may be connected by tubes 16 separating the spaces 18. The vessel 10 may be sealed by a lid 44 and evacuated through a pipe 50. The receiver 20 may have a jacketed bottom 24 and a jacketed side-wall 22, the jacket space being hermetically sealed and containing a heating substance, e.g. air-free water 26.
Patent GB-226420-A (GB)
Title: Improvements in methods and arrangements for vulcanizing the sheathing of cores
IPC: B29C35/00
Filed: 1924-04-11
Abstract: 226,420. Western Electric Co., Ltd., (Western Electric Co., Inc.). April 11, 1924. Vulcanizing in continuous lengths.-A method of vulcanizing sheathed cores consists in passmg steam from the interior of a rotating drum on which the material is wound in spaced convolutions, adjacent layers being spaced by strips of burlap or like material. Fig. 1 shows an apparatus comprising a perforated drum 20 on which the sheathed core 56 is wound with spacing fabric layers 57, the drum being mounted on a hollow shaft 40 in a rotarv container 10. The drum has one open end adapted to be clamped against the closing-plate 22 of the container 10 by long bolts 25 which also secure a flanged disc 20 against the other end of the drum. The drum and casing are mounted' on driven rollers 12 so as to be rotated about the hollow shaft 40. The shaft 40 forms a conduit for steam admitted through a cock 41 having apertures 45, 47 separated by a plug 46 so that the steam circu lates in the direction of the arrows to an outlet cock 53.
Patent GB-1351588-A (GB)
Title: Frying baskets
IPC: A47J37/12
Filed: 1973-02-26
Abstract: 1351588 Frying baskets J PATRIARCA 26 Feb 1973 [6 March 1972] 9260/72 Heading A4A A frying basket has a perforated bottom 7 and one or more unperforated lateral walls 2, 3, 4, 5 each wall having a zone 10 of undulated horizontal cross-section formed by adjacent vertical flutes forming a plurality of adjacent passages for the free upward flow of hot oil along the lateral wall of the basket. As shown, the basket is rectangular with four sheet-metal sides 2, 3, 4, 5 having rolled-over upper edges united by a round-section rod 1 bent into rectangular form, the lower edges of the sides being folded-over to clamp the edges of the latticed bottom 7. The sides have vertical flutes 10 extending upwardly substantially from the bottom of the basket and terminating short of the rim 1, thus allowing freepassage of cooking oil around the products. A handle 9 is riveted to one side 3 of the basket.
Patent GB-299675-A (GB)
Title: Improvements in and relating to portable air-compressors
IPC: F04D29/58
Filed: 1928-03-27
Abstract: 299,675. Rothmann, G., and Flottmann Akt.-Ges. March 27, 1928. Heat of compression, absorbing.-A portable compressor b driven by an internal combustion engine or electromotor (not shown), in which a water-cooler d and a fan or blower c cool the motor or compressor or both, has an air cooler e for the compressed air passing from the compressor to the receiver g exposed to the air of the fan &c. The cooler comprises tubes h between vertical pipes k<1>, k<2> having oil traps i at their lower ends. A partitioned pipe connects these traps ; the two parts of the pipe are connected to the air inlet and outlet respectively. The air cooler forms a guard for the radiator d.
Patent GB-1084955-A (GB)
Title: Moulded fabric based panels and tubes
IPC: E04C2/16
Filed: 1964-03-05
Abstract: 1,084,955. Moulding panels &c. W. N. VICKERSTAFF. Feb. 24, 1965 [March 5, 1964], No. 9300/64. Heading B5A. [Also in Division E1] Moulded bodies, e.g. panels, are made by shaping a tubular knitted preform 10 and retaining the preform in its new shape. This may be done by impregnating the preform with a thermosetting resin or knitting thermosetting resin threads into the preform, the new shape being retained merely by heating to set the thermosetting component. Alternatively yarns may be incorporated into the preform which upon suitable treatment shrink and thus distort the preform into its new shape. The knitted fabric may be piled and the panel may be stuffed by suitable material as in Fig. 5, not shown. In one embodiment a continuously knitted preform is drawn through a die by whichit is impregnated, shaped, and set by heat.
Patent GB-107431-A (GB)
Title: A Leather-stitching Machine.
Inventor: ROBINSON OWEN
IPC: D05B15/04
Filed: 1916-07-05
Abstract: 107,431. Robinson, O. July 5. 1916. Boot-sole sewing machines; fair-stitching; feed by dog; upper and lower shafts, connecting; presser-bars, locking.-In a leather-stitching machine primarily intended for stitching half-soles to boot and shoe welts but also applicable for use by saddlers and others, and of the kind in which two parallel shafts b, c, one of which is the driving- shaft, are connected by eccentric or elliptical gear wheels d, e. The feed-dog p has simple to-and-fro movement in the same path and coacts with the presser-foot m in feeding the work. The feed-dog is carried by a frame q, pivoted at q<1>, and provided with oppositely arranged bearing surfaces r between which rotates a cam s on the shaft c. One of the surfaces r is provided on an adjustable pivoted arm t for varying the feed. The presserfoot m is carried by a lever m<1> pivoted at m<2> and controlled by a spring m' and is locked on the work during the feeding movement of the dog by a spring-controlled lever n loosely hung on the shaft b and having an aperture n<1> taking over a pin n<2> on the lever m'. During the return movement of the feed-dog, the lever n is disengaged from the pin n<2> by a cam on the shaft c, the work being held by the needle. When used for sewing boots, as shown in Fig. 1, the foot m is adapted to enter into the crease between the upper and welt and act as a guide. Lock-stitching.-The take-up lever k is carried by a sleeve k' mounted on a pin k<2> under control of a coiled spring k<3>. An arm l<1> on the sleeve k<1> is acted on bv a cam l on the shaft b to actuate the take-up lever.
Patent GB-541565-A (GB)
Title: Improvements in sliding windows
IPC: B64C1/14
Filed: 1940-05-31
Abstract: 541,565. Windows. BECKETT, LAYCOCK & WATKINSON, Ltd., WATKINSON, A., PERNETTA, C., and BARRATT, C. B. May 31, 1940, No. 9584. Addition to 520,793. [Class 20 (iii)] In a window having a sliding pane 22 and a "fixed" pane 21 in the same plane and so engaging at oblique edges on vertical frame rails 24, 23 that, when the window is opened, the pane 22 pushes the pane 21 inwards against the outward pressure of springs 36, as described in the parent Specification, the window is operated by winding gear comprising a shaft 33 rotated by a handle 32 through worm gearing and carrying pinions 34 engaging racks 35 on the window frame 20. The pane 21 is guided inwards by oblique abutments 25 and by pins 26 engaging inclined slots 27 in a fixed bar 28. The springs are U-shaped and one limb of each spring is secured to the window frame. The panes may be locked by a pivoted arm 39 on the frame of the pane 21 engaging jaws 40 on the main frame.
Patent GB-1455789-A (GB)
Title: 5-cholestene derivatives
IPC: C07J9/00
Filed: 1974-03-04
Abstract: 1455789 5-Cholestene derivatives EISAI CO Ltd 4 March 1974 [2 March 1973 (2)] 9673/74 Heading C2U The novel steroids of the formula (wherein R<SP>1</SP> is H or a protecting group such as a hydrocarbon or acyl radical and R<SP>2</SP>, R<SP>3</SP>, R<SP>4</SP> and R<SP>5</SP> are each H, alkanoyl or aroyl) are prepared from steroids of the formulµ by reacting with OsO 4  and decomposing the resulting osmate esters to give the corresponding 24,25- or 25,26-dihydroxy compounds and then, if desired, removing the 3#-hydroxy protecting group to obtain the triols and/or esterifying one or more of the free hydroxy groups.
Patent GB-707941-A (GB)
Title: Improvements in or relating to power units for rotating and feeding tools
Inventor: STEIBEL JAMES PETER
IPC: B23B39/08
Filed: 1952-04-17
Abstract: 707,941. Electric motors. DUMORE CO. April 17, 1952, No. 9683/52. Class 35 [Also in Group XXII] A self-contained power unit for a drill &c. comprises a mounting cylinder 12 open to atmosphere at its lower end, a tooldriving motor 20 carried by a piston 13 in the cylinder and means 27 driven by the motor to supply fluid to feed the tool towards a workpiece. Leads for the motor extend through a tube 36 carrying. an adjustable nut 46. Depression of a switch lever 40. starts the motor and allows. an exhaust valve 43 to close. The switch is held in position by an electromagnet 70 and the drill is fed by the pressure of air compressed by the vane-type compressor 27. The drill is retracted when the nut 46 releases the lever 40. The field of the motor 20 may be mounted on the cylinder walls. The motor is cooled by a fan 51.
Patent GB-147290-A (GB)
Title: Improvements in carburetters for internal combustion engines
IPC: F02M7/133
Filed: 1919-04-16
Abstract: 147,290. Stratton, F. F. April 16, 1919. Spray carburettors.-A multiple-jet carburettor is provided with two interconnected throttle valves J, Y', the one controlling the air inlet Z and the other the mixture outlet Y, the connecting means being adapted to permit the one valve to be operated first and the other delayed. The spindles J', Y<2> of the throttle valves are interconnected through arms H<4>, H and a link H<1>, the lower end of the link H' being provided with a slot H<2> engaging a pin H<3> on the arm H<4> so that the valve Y' may be opened to a certain degree in advance of the valve J. A central pilot nozzle B supplied with light fuel from a float chamber B<1>, and a pair of main nozzles C, C', supplied with a heavier fuel from a float chamber C', are provided. The pilot nozzle B is surrounded by a fixed choke-tube D having a contracted outlet D', and the main nozzles C, C<1> are each surrounded by a cap K carried by a suction-actuated airvalve E. The valve E is provided with a cylindrical sleeve E' provided with ports F' which, in the lowest position of the valve, register with air ports F<2> in the casing A<2> and with passages B<3>, B<4> leading to the choke tube D. As the valve E rises, the ports F<1> are gradually closed, thus cutting off the air supply to the pilot nozzle B, ports C<3> in the sleeve E<1> are brought into register with ports C<4> in the casing A<2> to supply air to the passage A around the main nozzles C, C<1>, and fuel outlet slots G in the caps K are brought opposite the tops of the main nozzles. A small hole may be provided in the valve J to allow a small amount of air to pass to the pilot nozzle when the valve Y<1> is slightly opened and the valve J still closed. Specifications 100,924. 107,290, and 127,056 are referred to.
Patent GB-312445-A (GB)
Title: Improvements in winches
IPC: B66D1/26
Filed: 1928-04-02
Abstract: 312,445. Jacques, D. April 2, 1928. Boat-lowering gear. - In a winch particularly intended for hoisting ships' boats out-board, wherein a drive member controls the lowering drum, means are provided on the drive member which are operable under a predetermined load condition automatically to control the rotation of the drum and manually actuated means are provided for controlling the rotation of the drum independently of the automatic control. The framework comprises side plates 1, 2 secured to the deck by angle bars 3 and spaced apart by sleeves 4, 5 on tie rods 6 and by channel bars 7 , 8. A shaft 9 mounted in the plates 1, 2 carries hoisting drums 10, 11, Fig. 4, each of which has a gear 13 formed in its outer flange 12 and its inner flange 14 tapered. An arcuate lever 18 pivoted to the framework at 17 has a wedge portion which enters the groove 15 between the flanges 14. A spring 20 which connects the lever 18 to the sleeve 5 is of sufficient strength to prevent the wedge from exercising a braking action on the drums, but the lever may be depressed in order to exercise such action either by a pull on a cable 37 or by manual or pedal action on the pad 19. A driving shaft 22 mounted in bearings 21 carries a central sleeve 23 and gears 24 which engage the gears 13. Spring clips 25 on the shaft act as spacing members between the gears and sleeves. When it is desired to adjust one drum with respect to the other, or to drive only one drum, the appropriate, clip is removed and the adjacent gear 24 slid along the shaft out of engagement with the gear 13. A flexible member 26 attached to the sleeve 5 is wound two or three times about the sleeve 23 and has a weight 27 suspended from its free end. This controls the rate of lowering of the boat. The weight is prevented from swinging unduly by a rope 28 attached to the member 8. A control line 38 wrapped two or three, times round the sleeve 23 and secured to the sleeve 5 is used by the occupants of the boat for stopping the rotation of the drums. One end of the shaft 22 has a brake wheel 31 surrounded by a brake band 32 which is attached to a crank 33. The band is clamped on the wheel by a set screw 34. The end plate 2 has a pivoted bracket 35 which may be turned to form an abutment which prevents counterclockwise movement of the crank. In this event the band 32 acts as a brake, and the amount of braking may be varied by adjusting the screw 34.
Patent GB-442476-A (GB)
Title: Improvements in fire extinguishers
IPC: A62C13/00
Filed: 1935-03-29
Abstract: 442,476. Fire-extinguishers. SEAT, J. L., 25, Lindberg Street, Fairfield, Connecticut, U.S.A. March 29,1935, No. 9911. Convention date, Jan. 3. [Class 47 (ii)] A fire-extinguisher of the gas cartridge type and of large capacity comprises a horizontal tank 10 secured by strips 51 on a wheeled carriage 12 and having at one end a vertical pressure chamber 17 in which the gas cartridge 19 is housed. The chamber 17 has a removable closure 16 for the insertion of the cartridge, and the latter is guided by lugs 18 and adapted to be forced against a piercer 21 by a screwed plunger 24. The chamber 17 is connected to the space above the liquid 14 in the tank 10 by way of a passage 32, control valve 31, and spring-pressed check valve 28. Liquid is discharged from the tank by way of the tube 41, control valve 42, and hose 43. In use, the plunger 24 is actuated to puncture the cartridge 19. When. the valve 31 is opened, the gas, preferably nitrogen, released from the cartridge forces open the valve 28 and passes into the tank 10, expelling the liquid 14 through the hose 43 when the valve 42 is opened. The carriage 12 consists of saddles 46, 47 united by tie rods 48 and carrying, respectively, a pair of wheels 55 and a swivelled wheel 56. A handle 58 is secured to the saddle 46.
Patent GB-278768-A (GB)
Title: Improvements relating to the heat treatment of liquid and solid materials by means ofhot liquids
IPC: C10G9/40
Filed: 1926-04-15
Abstract: 278,768. Hammond, C. F., and Shackleton, W. April 15, 1926. Carbonizing - apparatus. -In apparatus of the kind in which material is subjected to heat treatment in a heated liquid or molten metal, a pipe c projects upwards from a bath a of hot liquid or molten metal, and terminates in an upper pan b. Lifting means are provided to maintain an upward stream from the bath a to the pan b, and the hot liquid then overflows down the pipe c and entrains with it the material to be treated, which is fed on to the surface of the liquid in the pan b. The material is liberated at the bottom of the pipe c, and an extended passage through the hot liquid is ensured by a baffle d. In a modification, an increased time of contact is obtained by arranging a series of baffles to iorm a zigzag passage.
Patent GB-1352771-A (GB)
Title: Automatically operating on a workpiece with a cutting or forming  tool
IPC: G05B19/416
Filed: 1971-04-19
Abstract: 1352771 Machine tool control SIEMENS AG 19 April 1971 [17 April 1970] 9983/71 Addition to 1216000 and 1242760 Heading B3B [Also in Division G3] A system of automatic control of a turning lathe in dependence on the force between a cutting tool and the workpiece, as disclosed in Specification 1,216,000, whereby a reduced rate of cutting or forming occurs and a machining cycle is repeated until the workpiece attains a predetermined profile, is modified by the provision of storage counters whereby in each machining cycle as the first, the commencement and termination of a machining pass of the cycle are dispoed at the locations at which the predetermined profile was first and last departed from in the preceding machining cycle. The interrelation of the counters to the modification of the output of an interpolator of automatic control system is disclosed in Specification 1,352,351.
Patent HU-T62101-A (HU)
Title: Signal processing device and method for reducing uncertainty of an input signal consisting of more components, method for increasing information content of an input signal consisting of more components, method for data processing, further a rule representating device
Inventor: MOELLER GERT LYKKE
IPC: G06N5/02
Filed: 1990-02-02
Abstract: An input signal SV has components representing aspects of a physical entity which are in a known state and other components which are unknown. The apparatus processes the signal in accordance with stored data representing rules which indicate which combinations of the components are possible. Rules are identified which involve the known components and all of the combinations consistent with the known states are identified. If all of these combnations have the same value for a particular component, the component is determined to have that value in the output signal. The rules are stored as binary representations of the possible combinations, and the components of the input and output signals may represent two allowable states, tautology (undefined state) and inconsistency (inallowable state).
Patent HU-T51313-A (HU)
Title: Thermoplastic elastomer compositions with high thermal stability and low solvent absorbing capacity
Inventor: PATEL RAMAN
IPC: C08L67/02
Filed: 1989-04-10
Abstract: Thermoplastic elastomer compositions comprise a blend of polyester resin and a covalently-crosslinked acrylate rubber. Such compositions can be prepared by dynamic vulcanization of the rubber in admixture with the polyester and can exhibit high temperature dimensional stability and low oil swell.
Patent HU-T59900-A (HU)
Title: Process for purifying 4-acetoxy-stirene
Inventor: CHOSNEK JACK
IPC: C07C69/157
Filed: 1991-08-13
Abstract: A crude product mixture comprising 4-acetoxystyrene, and typically 5 or more contaminants in substantial amount, is purified by melt crystallization by cooling the mixture to a temperature ranging from about +8 DEG C to about -50 DEG C, whereby at least a first portion of the mixture is crystallized; removing the liquid remaining from contact with the crystallized first portion of the mixture; and, subsequently slowly heating the crystallized first portion, while simultaneously removing liquid which forms due to the heating, whereby impurities contained in the liquid which forms are removed from the crystallized first portion. The process may comprise multiple melt-crystallization steps.
Patent HU-T58405-A (HU)
Title: Brake-operating apparatus with adjusting device
Inventor: MARGETTS HUGH GREENVILLE
IPC: F16D51/22
Filed: 1990-07-13
Abstract: A brake actuator has force applying means 12 actuated by a rotary actuator shaft and arranged to separate opposed tappets 14, 15 to actuate braking elements 1, 2. Each tappet 14, 15 includes a pair of threadedly engaged members 14A, 14C and 15A, 15C which are relatively rotatable to enable the length of each tappet to be adjusted. Adjuster control means 20 are operable to vary the length of one of the tappets and transmission means interconnects the tappets to effect a corresponding variation in length of the other tappet. The transmission means 21, illustrated as a ring gear, lies within the actuator housing 9 at a location adjacent the axially inner end of the force applying means and cooperates with both tappets 14, 15 to transmit adjusting movement of one tappet to the other.
Patent HU-T59727-A (HU)
Title: Improved enzymatic oxidizing process for producing glutaryl-7-amino-cephalosporanic acid from cephalosporin c
Inventor: VICENZI JEFFREY THOMAS
IPC: C12R1/645
Filed: 1990-07-18
Abstract: A method for deactivation of esterase enzyme and an improved enzymatic process for the oxidation of Cephalosporin C to glutaryl-7-ACA.
Patent HU-T57694-A (HU)
Title: Process for producing new beta-diketones and pharmaceutical compositions comprising same
Inventor: POHTO PENTTI
IPC: C07C49/00
Filed: 1989-09-01
Abstract: Compounds of formula <CHEM> wherein R1 and R2 are each independently hydrogen, alkyl of 1 to 6 carbon atoms, alkoxy of 1 to 6 carbon atoms, hydroxy, aryl or heteroaryl or amino, the alkyl, aryl, heteroaryl or amino group being optionally substituted; R3 is hydrogen, optionally substituted alkyl of 1 to 6 carbon atoms or optionally substituted aryl or heteroaryl and salts, ethers and esters thereof are useful as cytoprotective agents, especially as antitulcerogenic or gastroprotective agents.
Patent HU-T55788-A (HU)
Title: Economical process for producing antibiotica
Inventor: ZAHORANSZKY LASZLO
IPC: C07D499/46
Filed: 1989-10-24
Abstract: In order to minimise solvent losses during extn. of aq. solns. contg. antibiotics, active matter is extracted by ROAc type ester (where R = 2-5C (un)branched chain alkyl gp.). The prod. isolated from the extract is washed by an alcohol which is also a component part of the relevant ester. Water is added to the ROAc-ROH ester-alcohol washings, pref. at 30-60 vol.% level. The solvents are recovered by combined distillation operations and in this case by esterifying ROH to corresp. ROAc ester. (-pp Dwg.No.0/0)
Patent HU-T62435-A (HU)
Title: Process and composition for producing phytoinsecticide with natural plant active ingredient
Inventor: POELOES ENDRE
IPC: A01N65/00
Filed: 1990-10-30
Abstract: The insecticide contains polyacetylene type, natural active matter obtd. from compositae, umbelliferae, and araliacese plant species by solvent (by ethanol) extn. The extracts contain matricaria or lachnophyllum-esters, falcarindione and falcarindiol insecticides against sucking and gnawing insects. (Dwg.0/0)
Patent HU-T61014-A (HU)
Title: Process for producing new diketene imine derivative
Inventor: JESZENSZKI ANDOR
IPC: C07B61/00
Filed: 1990-11-09
Abstract: The invention relates to the novel compound of formula (I), <CHEM> chemically 1-{2-[(5-N,N-dimethylaminomethyl-2-furyl)-methylthio]ethyl}-2-{2-[(5-N ,N-dimethylaminomethyl-2-furyl)-methylthio]-1-ethylamino} -3-nitro-4-nitromethylene-2-azetine, which is a useful key intermediate in the synthesis of 1-{2-[(5-dimethylaminomethyl-2-furyl)methylthio]ethyl}-amino-1-methyla mino-2-nitroethylene (generic name: ranitidine), a known H-2 receptor antagonist. The invention further relates to a process for the preparation of the compound of formula (I), which can be carried out in one simple process step on industrial scale, too. The compound of formula (I) can easily be transformed to ranitidine in one simple step.