baber/WOPTO huggingface dataset:
Patent GB-623077-A (GB)
Title: Improvements in boiling pans
IPC: A47J27/16
Filed: 1947-01-01
Abstract: 623,077. Steam heated boiling - pans. STEEN, C. A. Jan. 1, 1947, No. 93. Convention date, Jan. 24, 1940. [Class 66] [Also in Group XIII] The upper edge of a round, steamheated, tiltable boiling-pan with double walls, 1, 3 forming a steam space 2 is provided with a reinforcing ring 4 formed, as shown, or provided with a plane annular upper surface and an outwardly projecting pouring lip 5 with a plane upper surface, the two plane surfaces both being at the same level as the upper edge of the pan, so that when the pan is tilted its liquid contents flow out in a narrow stream. As shown, the ring 4 is of angle-section, and the lip 5 has a drip moulding at its outer edge. In a modification, the ring supports a plane sheet-metal ring with an extension forming a plane lip. The pan is journalled in columns 6 on a base plate 7, and may be tilted by a hand-wheel.
Patent IS-4039-A (IS)
Inventor: BUSCH FRANK R
IPC: C07J71/00
Filed: 1993-06-22
Abstract: PCT No. PCT/US93/02812 Sec. 371 Date Dec. 20, 1994 Sec. 102(e) Date Dec. 20, 1994 PCT Filed Apr. 2, 1993 PCT Pub. No. WO94/00479 PCT Pub. Date Jan. 6, 1994Processes for the synthesis of tigogenin beta-O-cellobioside heptaalkanoate which is an intermediate for the known hypo-cholesterolemic agent tigogenin beta-cellobioside. The process comprises reacting  alpha -cellobiosyl bromide heptaalkanoate and  beta -tigogenin in the presence of zinc fluoride or zinc cyanide under conditions capable of forming said tigogenyl  beta -O-cellobioside heptaalkanoate. The analogous preparations of hecogenin  beta -O-cellobioside heptaalkanoate 11-ketotigogenin  beta -O-cellobioside heptaalkanoate, and diosgenin  beta -O-cellobioside heptaalkanoate are also disclosed. The process provides both high  beta -anomeric selectivity and high yields.
Patent IS-7817-A (IS)
Inventor: COLANDREA VINCENT J
IPC: A61K31/445
Filed: 2005-04-20
Abstract: The present invention is directed to phenylalanine derivatives which are inhibitors of the dipeptidyl peptidase-IV enzyme ("DP-IV inhibitors") and which are useful in the treatment or prevention of diseases in which the dipeptidyl peptidase-IV enzyme is involved, such as diabetes and particularly type 2 diabetes. The invention is also directed to pharmaceutical compositions comprising these compounds and the use of these compounds and compositions in the prevention or treatment of such diseases in which the dipeptidyl peptidase-IV enzyme is involved.
Patent JP-H06201745-A (JP)
Title: Programmable measuring instrument
Inventor: KAWASHIMA TOSHIYUKI
IPC: G01R31/00
Filed: 1993-01-04
Abstract: PURPOSE:To quickly complete inspection in an appropriate state even in the case of rejection by controlling an instrument to return to an inspected object waiting mode after carrying out a pretreatment step before electric power supply off for the inspected object when rejection is decided. CONSTITUTION:When an inspected object 1 is carried in, a worker connects an input switching unit 7, a power supply circuit 8, a signal source circuit 9 and a forced discharge circuit 10 respectively to the inspected object 1. When an up-key 2a of a controller 2 is pressed down, a CPU 4 in accordance with a first inspection program brings the input switching unit 7 and the like into a specified state and power is supplied by the power supply circuit 8 to be charged into a built-in capacitor. Then, specified measurement is carried out, a measurement result is displayed on a display 11 and inspection or adjustment is applied to a displayed signal waveform and voltage value. When the result is within specifications, the up-key 2a is pressed down to proceed to a second inspection. In the case where any problem is revealed in the inspection, a down- key is pressed down to return to a previous inspection step so as to repeat the inspection.
Patent CH-535296-A (CH)
Title: Elastic textured hosiery yarn by frictional
Inventor: JACQUES NEVEUX
IPC: D02G1/08
Filed: 1970-03-06
Abstract: Thermoplastic filament is heat-treated to plastify it and submitted to at least 2 directly successive false twist operations. Pref. the false twists are in opposite senses, or in the same sense, and are produced by friction. The yarn length between the contact points with the friction surface is fixed or variable, and this length of yarn is intermittently cooled. The yarn touches 2 friction surface points. The friction surface is annular and rotates; the yarn passes 2n times through the annular space delimited by the surface, where n = an integer and can be zero. The yarn contacts at least 2 points.
Patent CR-10758-A (CR)
Title: Conjunto de tranca al que se le puede cambiar la llave y metodo de funcionamiento
Inventor: GERALD B CHONG
IPC: E05B27/04
Filed: 2009-04-30
Abstract: Un cilindro con tranca cuenta con una condicion de reposicion en la que el cilindro con tranca se puede poner en una modalidad de "aprendizaje". Estando en la modalidad de "aprendizaje", la llave original se puede retirar y cambiar por una llave nueva y, cuando se retira la llave nueva, al cilindro con tranca 10 se le habra cambiado la llave para que funcione con la llave nueva. La llave original dejara de funcionar en el cilindro con tranca 10 modificado.
Patent DK-64380-A (DK)
Inventor: TRESCH E
IPC: G01N21/53
Filed: 1980-02-14
Abstract: A smoke detector containing a radiation source operating in a pulsed mode and a scattered radiation receiver connected in a coincidence circuit. This circuit contains a counter which counts both the radiation pulses and the incoming scattered radiation pulses. With undisturbed operation this counter, following each radiation pulse, has an even numbered counter state. The appearance of an uneven numbered counter state is indicative of the presence of spurious pulses and leads to resetting of the counter to null, so that there is prevented attainment of a counter state adequate for tripping an alarm signal. On the other hand, with the presence of a predetermined even numbered counter state there is triggered an alarm. Such smoke detector is almost immune to spurious pulses and does not tend to trigger faulty alarm signals.
Patent FR-1605379-A (FR)
Title: Dicyclopentadiene-olefin copolymer bonding agents for
IPC: C09J123/16
Filed: 1966-09-28
Granted: 1975-02-28
Abstract: Bonding composition for bonding ethylene-propylene-diene terpolymers (EPD), particularly to nylon and rayon fibres, is a copolymer of dicyclopentadiene and one or more C2-12 alpha-olefins; the copolymer may be used in combination with a resorcinol-formaldehyde resin. Tyres with an EPD carcass, reinforced with nylon or rayon cord. Dicyclopentadiene-alpha-olefin copolymer is prepared by polymerising 1 mole of dicyclopentadiene with 5-20 moles of olefin in the presence of a catalyst consisting of VC14 or VOCl3 and R3Al or R2AlX, where R is C1-12 alkyl and X is Cl or Br.
Patent GB-843709-A (GB)
Title: Improvements relating to spare wheel stowage devices for motor vehicles
Inventor: PICKERING ALLAN ERNEST
IPC: B62D43/10
Filed: 1958-01-02
Abstract: 843,709. Spare-wheel holders. VAUXHALL MOTORS Ltd. Nov. 13, 1958 [Jan. 2, 1958], No. 158/58. Class 136(1). [Also in Group XXXII] A spare wheel holder in a motor vehicle comprises a tray 3, Figs. 1 and 2, secured below the vehicle floor 4 and forming therewith a compartment 2 for a wheel 1, a wheel carrier in the form of a drag bar 9 being provided in a groove 13 in the bottom of the tray and adapted to be slidable out of an opening 3B in the side wall 3A of the tray. The bar 9 has a slot 19 engaging a pin 14 secured in the bottom of the groove 13 and is connected to a handle 10 through the agency of a wire 20. The inner end of the bar 9 is upwardly bent at 11 and provided with a rubber pad 12 to engage the tyre 1. Rubber pads 6 on the side wall 3A also engage the tyre. The opening 3B is provided with a hinged cover 8 and the wheel 1 is retained in the tray by a strap 7. The floor of the tray is formed with further grooves for strengthening purposes and to reduce contact area with the tyre,
Patent GB-1291551-A (GB)
Title: Disinfectant composition
IPC: A01N59/12
Filed: 1970-01-02
Abstract: 1291551 Disinfectant compositions WEST LABORATORIES Inc 2 Jan 1970 [3 Jan 1969] 190/70 Heading A5E Compositions having a disinfectant and antimicrobial action and suitable for further dilution include (a) from 1 to 10% by weight of a phenol in which at least two of the 2-, 4- and 6-positions are substituted by halogen atoms or by nitro, phenyl, halophenyl, benzyl, halobenzyl or halohydroxybenzyl groups, not more than one of the 2-, 4- and 6-positions is substituted by C 1-6  alkyl or C 3-6  cycloalkyl, and not more than one of the 3- and 5-positions s substituted by a halogen atom or a methyl group; (b) from 2.5 to 35% by weight, and from 1 to 10 times the weight of the phenol (a), of an ionic surface active agent; (c) from 0.25 to 5% by weight, and not exceeding the weight of the phenol (a) of iodine; (d) from 5 to 40% by weight of hydrochloric acid, phosphoric acid or an acid sulphate such as sodium acid sulphate; and (e) one or more solid or liquid carriers or diluents. The iodine may be added in the form of an I 2 /HI solution and the surface active agent (which may be anionic, cationic or ampholytic) is preferably a C 2-20  alkylbenzene sulphonate. The phenol is preferably 2, 4, 6-trichlorophenol, 2, 4-dichlorophenol, 4-chloro-2-cyclopentylphenol or 2-benzyl-4-chlorophenol. The carrier or diluent may be water and/or an alcohol, e.g. methanol, ethanol or propanol, in an amount of not more than 25% by weight, the proportion of water preferably exceeding the proportion of alcohol; or a water-soluble solid such as sodium sulphate, sodium chloride, urea or sugar and optionally a water-insoluble solid abrasive e.g. diatomaceous earth, bentonite or powdered sliica.
Patent GB-996881-A (GB)
Title: Improvements in or relating to solid material sorting apparatus
IPC: B03B5/64
Filed: 1962-01-02
Abstract: 996,881. Upward current classifiers. SOC. GRENOBLOISE D'ETUDES ET D'APPLICATIONS HYDRAULIQUES SOGREAH.. Jan. 2, 1962 [Jan. 6, 1961], No. 195/62. B2H. An inclined sorting duct 1 having an ascending fluid flow therein for separating a mixture of particulate solid materials into two fractions according to differences in density and/or particle size, and in which the material is fed into the fluid flow in the duct through a conduit 4, is characterized in that, with particle diameters of less than 0À4 mm., the duct has a rectangular cross-section with a height of only c. 20 mm., and the floor 3 of the duct is provided at its lower end with a sill-type restrictor 7 against which heavier particles settle before passing over said restrictor to an outlet 11, the loss of head from the top of the duct 1 being such that small changes in head due to the introduction of material to be separated are negligible by comparison. The restrictor 7 is wedge-shaped (Fig. 4) and has grooves 8 down which the heavier particles fall and from which they are guided below a partition 13 by a diagonal wall 9 to the outlet 11. The fluid, e.g. water or a gas, enters the duct between the partition 13 and the top wall 3<SP>1</SP> of the duct and carries the lighter particles with it out of the top of the duct through a conduit 24. A top end wall 5 with holes 6 is provided in the duct 1 to give the required loss of head in the duct. In the apparatus shown in Fig. 4, the fluid used is water and this is fed from a constant head device 31 to the bottom ends of a group of superimposed ducts 1 each constructed as in Fig. 1. The ducts are fed with material, e.g. titanium ore and sand, which passes through a concave screen 15 and a distributing device 17. The screening may be carried out with the material wet or dry and reject material passes to an outlet 16. The heavier titanium ore particles leave the bottom of the apparatus through conduits 26 and are recovered in a settling tank 32 whilst the sand passes to a further settling tank 25 through conduits 24 with valves 18, which control the rate of flow of fluid in the ducts. The diameters of the conduits 26 are one-tenth those of the conduits 24 so that their effect on the adjustment provided by the valves 18 is negligible. Several groups of ducts 1 may be employed, care being taken that all the ducts are disposed at the same inclination and that the fluid flow rate in all the ducts is the same. The floor 3 of each duct is disposed with its transverse section horizontal and corrugations may be provided in the duct floors. Specifications 789,198 and 834,671 are referred to.
Patent GB-802503-A (GB)
Title: Electrodeposition of iron and iron alloys
IPC: C25D3/56
Filed: 1955-01-04
Abstract: Sulphated coconut oxyalcohol is prepared by saponifying coconut oil to obtain the free acid, reducing the acid to alcohol by adding lithium aluminium hydride, converting the alcohol to oxyalcohol by mixing with ethylene oxide in the presence of sodium hydroxide, and sulphating the oxyalcohol by mixing with excess chlorosulphonic acid, followed by neutralizing with sodium hydroxide.  Specification 525,847, [Group XXXVI], is referred to.  Reference has been directed by the Comptroller to Specifications 614,038 and 779,888, [both in Group XXXVI].
Patent GB-755630-A (GB)
Title: Improvements in or relating to liquid supply pumps particularly for liquid fuel mixtures
IPC: B67D7/74
Filed: 1954-01-06
Abstract: 755,630. Mixing liquids in proportionate quantities. TOSSOLINI, A. O. Jan. 6, 1954, No. 340/54. Class 86. [Also in Groups XVIII, XXVIII and XXIX] A liquid supply pump of the kind capable of supplying alternatively a liquid or a mixture of this liquid with another liquid or liquids, comprises a hose through which a liquid is supplied to a discharge nozzle which hose is provided with one or more auxiliary conduits extending along its length, one end of each conduit communicating with the nozzle and the other end being connected to the outlet of an auxiliary pump for liquid to be added to that supplied through the hose. Apparatus for delivering petrol, or petrol mixed with a measured quantity of one of two additional liquids consists of a petrol supply pump (not shown) and two auxiliary reciprocating pumps 17, 18, Fig. 1, for the additional liquids driven from a rotating shaft 37, Fig. 7, of the petrol supply pump, through a sliding pinion clutch mechanism 39 and a crank shaft 78 adapted to be selectively engaged at its end 79, Fig. 8, with one of two piston rods 82 of the auxiliary pumps 17, 18. A counting device 91, which indicates the amount of additional liquid pumped, is actuated at each stroke of the pump by a lateral projection 89 on the connecting rod 78. The pumps 17, 18 deliver into conduits 19, 20 respectively, and through flow indicators 21, 22 (see Group XXIX) into auxiliary conduits 25, 26 attached along the length of the petrol supply hose 4, internally as in Fig. 2, or externally, Fig. 4 (not shown). The outlet ends of the conduits 25, 26 which are controlled by spring loaded ball retention valves 28, open into the hose discharge nozzle 5 through diffusion means comprising a plurality of perforations 30. The auxiliary conduits may be formed within the wall of the hose. A resting hook 67 receives the nozzle 5 when the apparatus is out of use, and a lever 61 which projects from the casing 1 at 65 is displaced as the nozzle is placed on the hook 67 to disengage the sliding pinion clutch drive to the pumps 17, 18. A shoulder 69 in a spring loaded lever 70 engages a projection 68 on the lever 61 to retain the clutch disengaged until the lever 61 is released subsequently by moving the outer end 74 of the lever 70 downwards when it is again desired to deliver petrol mixed with an additive. The mechanism of Fig. 7 may be adapted for a pump arranged to supply only one additional liquid, in which case the rod 78 is pivotally connected to the piston rod of a single pump for the one additional liquid.
Patent GB-562702-A (GB)
Title: Improvements in or relating to receivers for receiving angular velocity-modulated carrier wave signals
IPC: H03G11/06
Filed: 1943-01-08
Abstract: 562,702. Frequency and phase modulation. MARCONI'S WIRELESS TELEGRAPH CO., Ltd. Jan. 8, 1943, No. 360. Convention date, Oct. 25, 1941. [Class 40 (v)] In a receiver for carrier waves modulated in frequency or phase by a desired signal and in amplitude by an undesired signal or noise, the residual A.M. signal present in the output of the frequency demodulator is reduced or eliminated by combining that output in a modulating element with the output of an amplitude detector. As shown in Fig. 2, the modulated carrier is applied to a balanced frequency discriminator of the off-tune type and each rectifier has its load resistance in two sections R1, R2, R3, R4. The voltage taken off across resistances R2, R4 in the normal way by the potentiometer 6 comprises the F.M. signal, and is also found to contain the undesired A.M. signal as an amplitude modulation of the desired F.M. signal, as in Specification 562,553. On the other hand, the voltage across the resistances R1, R4 taken off by the potentiometer 5 represents the A.M. signal only. The latter is applied to the inner grid 4<1> of a mixing or modulating valve 4 so as to modulate or vary in inverse sense the signal applied from the potentiometer 6 to an outer grid 4<11>. The resultant signal in the anode circuit is taken off by a potentiometer 8 and applied to a further amplifier 7. The signal applied to the grid 41 is present in this resultant and is removed by connecting that grid to the grid 7<11> of a further valve which has its anode connected to the anode of the valve 7, the final output across resistance 9 comprising the F.M. signal with the A.M. signal substantially eliminated. The process of removing the A.M. signal may be repeated, Fig. 3 (not shown). The stage represented by the valve 7 may be omitted by providing sliders on the resistances R1, R4 so as to apply selected fractions of the available voltages to the potentiometers 5, 6, Fig. 4 (not shown). In Fig. 5, the voltage on potentiometer 6 is applied to a grid of a valve 4 to modulate a carrier wave supplied by an oscillator 33, the modulated output being applied to a valve 25 where it is inversely modulated by the voltage on the potentiometer 5. The carrier output is rectified at 26, giving the F.M. signal substantially free from residual A.M. signal. The Specification also describes a phase modulation receiver, Fig. 6 (not shown), in which the output from a phase demodulator is combined with the output of an amplitude demodulator in valves arranged similarly to the valves 4, 7 of Fig. 2. Specifications 482,740, 526,259 and 545,577 are referred to.
Patent GB-123790-A (GB)
Title: Improvements in or relating to Mechanism for Opening and Closing Doors.
Inventor: TACOMA JOHANNES
IPC: E05D15/30
Filed: 1918-01-07
Abstract: 123,790. Tacoma, J., and Vleeschouwer, C. de. Jan. 7, 1918. Operating doors by lever-andlink mechanism.-Show-case or other doors are mounted at the bottom on a system of levers so that the side which is usually hinged is caused to travel approximately in a straight line at right-angles tc the closed position of the door. Each door has its own set of levers, which comprises a bar 9 pivoted at one end 10 to the door and forked at the other end to slide over a fixed pivot 7, and a link 12 pivoted at one end 13 to the bar 9 and at the other end to a fixed pin 11. A lever 15 pivoted to the door and at a fixed pin 16 bears at its free end 17 on the bar 9 and facilitates the initial opening of the door. For a pair of doors, the bars 9 are connected by a link 19 so that they move simultaneously A hook on the upper or lower rail of the door engages a notch in the case when the door is closed and forms a pivot for the opening movement, and the door is guided by the levers described above along curved recesses in the top and bottom of the case.
Patent GB-1080541-A (GB)
Title: Improvements in or relating to moulding presses
Inventor: MORRIS JOHN FRANCIS
IPC: B29C44/58
Filed: 1964-01-06
Abstract: 1,080,541. Reclaiming foamed resins; moulds. JABLO PLASTICS INDUSTRIES Ltd. Jan. 6, 1965 [Jan. 6, 1964], No. 533/64. Heading B5A. A mould, particularly intended for the reclaiming of foamed thermoplastic resins such as foamed polystyrene, comprises a lower cavity portion formed by walls 21 and a base 5, an upper cavity portion of greater horizontal cross-sectional area than the lower portion and formed by walls 23, and a lid 3 having a flange 16 which rests on a shoulder 24 between the cavity portions when the lid is lowered by hydraulic jacks 38. The base 5 and lower surface (10) of the lid, Fig. 1 (not shown), are perforated as at (18) and compartments are formed in the lid and base of the mould cavity which receive steam through pipes 17, Fig. 2, condensate exiting via pipes 20. One wall 21 of the lower cavity portion is in the form of a flap 28, which is attached to levers 29 having counterbalances 32 so that it is normally held upright, but which may be swung outwardly to allow removal of the moulding. Normally, the mould cavity is filled to the mouth with material, the lid 3 acting as a compression plunger in its descent to shoulder 24. Asbestos seals 27 and 33 are provided and the upper cavity portion may be raised when the lid is raised by connecting bolts 34 to brackets 37. This facilitates filling of the lower portion of the mould only, when it is not intended to compress the moulding material. Steam chambers may also be formed by providing double walls for the lower cavity portion and the mould may be made of steel lined with aluminium alloy.
Patent GB-303895-A (GB)
Title: Improvements in or relating to the extraction of rubber from rubber latex
IPC: C08C1/10
Filed: 1929-01-07
Abstract: 303,895. Aktiebolaget Separator. Jan. 13, 1928, [Convention date]. Latex, treating.-The liquid poor in rubber obtained by dividing latex into two portions by centrifuging is submitted to a second centrifuging operation to remove the impurities before coagulating the rubber. Impurities which are colloidally or semi-colloidally dissolved in the liquid may be precipitated, by adding electrolytes which do not precipitate the rubber, e.g. sodium chloride, before the second centrifuging.
Patent GB-209742-A (GB)
Title: Process for the production of alloys poor in carbon and silicon
IPC: C21C7/00
Filed: 1924-01-09
Abstract: 209,742. Aktiebolaget Ferrolegeringar. Jan. 11, 1923, [Convention date]. Alloys.-Chromium and manganese alloys low in carbon and silicon are obtained by reducing chromium ores and manganese ores by means of silicon-chromium and silicon-manganese alloys containing over 10 per cent of silicon and obtained by reducing by means of silicon or silicon alloys of metals such as iron, aluminium, calcium, chromium or manganese, the chromiferous and manganiferous slags resulting from the reduction of the ores. In the reduction of the ore, the ore is in excess, and in the reduction of the slag, the reducing-agent is in excess. The reducing- agent may be applied in solid form to a molten bath of the material to be reduced, or the reduction of the ore may be effected on the surface of a molten iron bath covered with slag.
Patent GB-522342-A (GB)
Title: Improvements in and relating to electric incandescent lamps and the mounting thereof
IPC: H01K1/18
Filed: 1939-01-09
Abstract: 522,342. Incandescent lamps. BRITISH THOMSON-HOUSTON CO., Ltd. Jan. 9, 1939, No. 698. Convention date, Jan. 8, 1938. [Class 39 (ii)] A bulb 10 is provided with an annular projection 11, or a series of spaced, individual projections, that is pressed against the rear of a reflector 31, either by a contact spring 32 or else by the usual spring pressing the battery 35 hard against the cap of the bulb. In manufacture, the filament 16 is located a definite distance in front of the projection 11, so that in use the filament is accurately positioned with respect to the reflector.