baber/WOPTO huggingface dataset:
Patent DK-14981-A (DK)
Inventor: SVENSSON S H
IPC: B01F15/04
Filed: 1981-01-14
Abstract: An apparatus for weighing powdered material and liquid and admixing the powder into the liquid, is structurally simplified relative to known apparatuses of this type, requiring three containers and two weights for functioning, into only comprising two containers and one weight. The apparatus comprising the two containers 2 and 3 and a pump 8 is to this end designed as a unit 1 suspended from the weight 4. In use, a desired amount of liquid is supplied to one container 2, being metered by means of the weight, and a desired amount of powder also metered by means of the weight is supplied to the other container 3. Subsequently, the liquid is brought to circulate through the pump 8 and the powder is introduced into its suction pipe 7 and thereby admixed into the liquid. The apparatus may further be equipped with means 14 for heating the liquid, and connected to the delivery side of the pump. <IMAGE>
Patent DK-46887-A (DK)
Inventor: FRANCOIS ALFRED
IPC: B01D53/26
Filed: 1987-01-29
Abstract: Device for drying moist air, comprising, in an enclosure (1) provided with openings (5, 6) for the admission and removal of air, a receptacle (10) for a solid desiccant and, under the latter, a layered structure (19) of superposed mats of a filter medium.
Patent DK-53387-A (DK)
Inventor: RICKLE GREGORY KENT
IPC: C08J9/14
Filed: 1987-02-02
Abstract: Generally closed cell phenolic foams are prepared which have a K-factor of less than 0.029, watt/(m.K) preferably from 0.017 to 0.024 watt/(m.K) of foam thickness when mesured at 24<o> Centrigrade. The foams are prepared from a resole resin which has been stripped to a water level of less than 7 percent by weight, preferably from 3 to about 6 percent by weight based on resin weight. A viscosity adjusting amount of a solvent, such as phenol, and from 10 to 20 weight percent, based on resin weight, of a polyglycol are also part of a foam forming formulation. Conventional surfactants, blowing agents and acidic catalysts are used to prepare the foams. The foams so prepared generally have no tendency to autoxidize when placed in an oven heated to a temperature of 250<o> Centrigrade. The foams so prepared also have enhanced resistance to flame penetration.
Patent DK-60586-A (DK)
Inventor: KRETSER DAVID MORITZ DE
IPC: C07K14/575
Filed: 1986-02-07
Abstract: A protein which satisfies all the biological criteria which are characteristic for inhibin has been isolated form a gonadal source. The purification and characterisation of inhibin and the use of the purified material for forming antibodies, the use of inhibin and antisera in a quantitative radioimmunoassay, and in vitro and in vivo uses of inhibin and antibody against inhibin. A purified protein, i.e. inhibin is provided, which protein is characterized in that (a) the apparent molecular weight as determined by SDS- PAGE is 56,000 +- 1,000, (b) the isoelectric point is in the range of 6.9-7.3, (c) the protein can bind specifically to Concanavalin A- Sepharose, (d) the protein consists of two subunits which can be separated after reduction, as determined by SDS-PAGE, characterized in that (i) their apparent molecular weights are 44,000 +- 3,000 and 14,000 +- 2,000, respectively, (ii) the isoelectric point for the subunit having the molecular weight of 44,000 is in the range 6.0-7.0, (iii)the N-terminal amino acid sequences of the two subunits are as described in this publication, (e) the protein can suppress follicle stimulating hormone but not luteinising hormone, thyroid stimulating hormone or prolactin in an in vitro bioassay system, (f) the protein can be labelled with radioactive iodine. A process is also provided for isolating and purifying inhibin from material of mammalian origin, characterized in that the starting material is subjected to the following steps: (a) one or more gel permeation chromatography steps, (b) one or more HPLC chromatography steps using reverse phase, (c) one or more preparative polyacrylamide gel electrophoresis steps, (d) electrophoretic elution of the purified inhibin.
Patent EG-16028-A (EG)
Title: Apparatus and method for molding capsules
IPC: A23J3/00
Filed: 1982-03-26
Granted: 1986-12-30
Abstract: An apparatus and method to produce capsules of a moldable hydrophilic polymer composition, preferably gelatin, using a combination of an injection molding device with a microprocessor (28) to precisely control the conditions of time, temperature, pressure and water content of the hydrophilic polymer composition, in a cyclic molding process, are disclosed. The injection molding device comprises a hopper unit (5) for feeding gelatin to an injection unit (1) from which plasticised gelatin is injected into a molding unit (2).
Patent EG-15125-A (EG)
Title: Enclosed electrical control panel
Inventor: MANFRED LEHR
IPC: H04J3/04
Filed: 1983-07-06
Granted: 1985-12-31
Abstract: An exemplary embodiment includes a first binary counter whose counting period corresponds to a block length of a pulse frame, a block counter controlled by the first counter, and a logic element for generating working clock signals, wherein the counters are switchable for employment in different multiplex systems and the logic element gates out the working clock signals for different multiplex systems.
Patent GB-197626-A (GB)
Title: Improved locking device for securing electric lamps to their holders
IPC: H01R33/97
Filed: 1923-01-01
Abstract: 197,626. White, S. D., and Saunders, C. W. Jan. 1, 1923. Bayonet-joint fastenings; locks, square-key and like.-In devices for locking electric lamp bulbs on their holders, of the type wherein a ring a adapted to be slipped on to the socket is fitted with a lock having a spring-controlled bolt c adapted to enter one of the bayonet slots to prevent the lamp pins from being withdrawn, the bolt is provided with an extension d bearing against an eccentric pin g. The end of this pin is shaped as shown in Fig. 4, to receive a key i Fig. 5, having a groove l to receive a ward k in the lock.
Patent GB-570921-A (GB)
Title: Improvements relating to projection apparatus using electric discharge lamps
IPC: G03B21/20
Filed: 1942-01-06
Abstract: 570,921. Light projectors. SIEMENS ELECTRIC LAMPS & SUPPLIES, Ltd., and ALDINGTON. J. N. Jan. 6, 1942, No. 196. [Class 75 (iv)] In a light projection apparatus an electric discharge lamp L, preferably a compact source metal vapour lamp, is arranged with the axis of its electrodes inclined to the mirror axis OF and with the optical centre of its arc coinciding with or nearer to the mirror than its focal point 0 so that its upper and more massive electrode UE lies outside the solid angle EOG subtended by the mirror EFG. The lower electrode LE may be chamfered to reduce any obstruction it may offer to the light rays reaching the mirror. A suitable inclination for the lamp is less than 45‹, say 30‹, to the normal mirror axis. When the projection apparatus is rotated to the vertical beam position a portion of the upper electrode always intersects a vertical line drawn from the centre of the arc and thus disperses the convection stream rising from the arc sufficiently to prevent the formation of a flame impinging on the lamp wall.
Patent GB-936471-A (GB)
Title: Improvements in or relating to oxygen jet cutting machines
Inventor: HANCOCK LESLIE JOHN
IPC: B23K7/00
Filed: 1959-01-02
Abstract: 936,471. Cutting by fusion. HANCOCK & CO. (ENGINEERS) Ltd. Jan. 4, 1960 [Jan. 2, 1959], No. 199/59. Class 83 (4). An oxygen-jet cutting machine comprises a lower carriage 13 movable in one direction and having mounted thereon an upper carriage 17 movable in a perpendicular direction and carrying a cutting torch 20 and a power driven steering wheel 30 which is steered about a vertical axis by a tracing mechanism 34 and runs on a cylinder 26 supported by pairs of wheels 14, 24 on the lower carriage and adapted to drive the latter. The lower carriage has two pairs of wheels 14, 15 running along rails 12 and the upper carriage has two pairs of wheels 18, 19 running along rails 16. Cylinder 26 supported by idler wheels 24 is in driving engagement with wheels 14 and is located axially by a collar 25 of one idler wheel engaging in a circumferential groove 27 of the cylinder. Thus the latter may be quickly replaced, or turned end for end so as to spread the wear, after removing the steering head 32 by a quick release device 37. Steering wheel 30 is connected by chain 36 to an optical tube 34 having a glass 38 with crosslines which are projected by a lamp 35 upon a drawing to be traced. Alternatively, an electronic tracing mechanism with automatic steering may be used. In a modification, Figs. 4, 5 (not shown), the cylinder drives disc wheels connected to the wheels 14.
Patent GB-701372-A (GB)
Title: Improvements in floor construction
Inventor: GRAY WILFRED EWART
IPC: E04B5/26
Filed: 1950-01-04
Abstract: 701,372. Floors. TRANSCO PRECAST FLOORS, Ltd. Sept. 6, 1950 [Jan. 4, 1950; May 4, 1950], Nos. 242/50 and 11050/50. Class 20 (4) A floor comprises precast reinforced parallel concrete beams a of inverted T-section, and filler blocks b of rectangular block shape rebated along their ends to form shoulders to seat on the ledges of the beams and rebated on one side b<SP>5</SP> to form a recess b<SP>6</SP> in conjunction with the next adjacent block, and a screed d of reinforced concrete covering the whole floor area and filling the recesses between the blocks.
Patent GB-763683-A (GB)
Title: Improvements relating to floor polishers
IPC: A47L11/16
Filed: 1955-01-04
Abstract: 763,683. Band clips. HOOVER, Ltd. Jan. 4, 1955 [Jan. 5, 1954], No. 256/55. Class 44. [Also in Group XXIII] A band clip for securing a textile cover to a wax applicator disc for a floor polishing machine, (see Group XXIII) comprises a wire loop 27 passing through a hem 28 in a flange portion 26 of the cover 25, the ends of the wire 27 being formed with loops 30 and finger grips 29. The loops are connected by a spring 32 and the wire loop 27 may be expanded against the spring tension by pressing the grips 29 together.
Patent GB-796332-A (GB)
Title: Improvements in or relating to tube or pipe connectors
IPC: F16L19/06
Filed: 1955-01-05
Abstract: 796,332. Pipe couplings. MOHR, A. Jan. 5, 1955, No. 281/55. Class 99(1). A stuffing-box joint for a tube connecting means 3, Fig. 2, comprises a nut 1b screwing on to or into the member 3, a deformable sealing member 2b adapted upon tightening of the nut to undergo plastic flow between the tube b and the member 3 so as to seal the gap therebetween, and annular abutment surfaces 6, 7, which prevent overtightening of the nut. The sealing member 2b may be of deformable metal and the abutment surfaces 6, 7, may be formed on the member 2b or, as shown in Fig. 9, on a separate sleeve 14b of harder material, e.g., of hard bronze, than the sealing member 2b. In a reducing joint, Fig. 10, bearing rings are inserted between the sealing means 2b and the members 1b, 3. In a modification, Fig. 11, the sealing member comprises a cylindrical or cupshaped member 20 and an intermediate ring 19, tightening of the nut 1b causing the inner end of member 20 to be forced by a conical surface on the member 3 into contact with the tube band to flow into the space S between member 3 and tube b. Overtightening of the nut is prevented by a projection 22 on the member 19 which co-operates with the end of member 3.
Patent GB-559768-A (GB)
Title: A new or improved portable combination stove and heating or cooking appliance
IPC: F24C1/16
Filed: 1943-01-07
Abstract: 559,768. Stoves. HESLOP, A. J. Jan. 7, 1943, No. 299. [Classes 39 (iii) and 126J [Also in Group VI] A portable heating stove and food warming unit of the reflector type, which may be combined together comprises electric heaters 19 arranged in a reflector 16 with feet 22, having an overhanging flange 17 which can be hooked over a bar 18 extending across the front of the food warmer. The food warmer may be of the kind described in Specification 550,218, comprising a reflector 4, grid 6, and hot plates 9. The reflectors 16, 4 may be backed by heat insulation. A detachable plate 23 may also be provided on the food warmer.
Patent GB-435673-A (GB)
Title: Improvements relating to locks
IPC: E05B63/20
Filed: 1935-01-04
Abstract: 435,673. Sliding latches. BLACK, F. R., Kilkerran, Salisbury Gardens, Belfast. Jan. 4, 1935, No. 310. [Class 44] A sliding latch bolt is retained in the retracted position while the door is open, by a clutch. The clutch comprises sets of interleaved plates 5, 6 secured to the bolt and casing respectively. The plates are pressed into contact by a plate 7 and spring preseed lever 8. The lever spring is housed in a hollow projection 8<a> which is pressed inwards by the striking plate and releases the clutch when the door is closed. To reduce noise the shoulders 17 and the striking plates are rubber lined. The latch is locked from the outside by a lever 12 which lifts a lever 14 so that a catch 14<c> engages behind a projection 15. In a modification the clutch comprises a wedge-shaped member which is secured to the casing and engages a wedge-shaped opening in the bolt. In a further modification the clutch comprises a loosely mounted toothed wheel 21 which engages teeth on the bolt. The wheel 21 is recessed on the one side to receive a conical member fixed to the casing and on the other side to receive alooselymounted conical member 23 to which the lever 8 is pivoted. The lever 8 under the pressure of its spring locks the members 23, 21, and the fixed conical member together and holds the bolt in the retracted position.
Patent GB-709081-A (GB)
Title: Telephone station ringing equipment
IPC: G10K1/062
Filed: 1952-01-04
Abstract: 709,081. Automatic exchange systems. STANDARD TELEPHONES & CABLES, Ltd. Jan. 4, 1952 (Jan. 23, 1951], No. 348/52. Class 40 (4) [Also in Group XXXVIII] In a telephone ringer (see Group XXXVIII), for use in a system in which ringing A.C. is supplied over the line wires from a generator 31 at the exchange, the coils 8, 9 are connected either in series or in parallel between the line wires and rectifiers 20, 21 are connected in the first case in shunt with and in the second in series with the coils.
Patent GB-1118026-A (GB)
Title: í¸-pyrroline derivatives
Inventor: RIVA GIOVANNA
IPC: C07D207/22
Filed: 1966-01-04
Abstract: Novel compounds of formula <FORM:1118026/C2/1> wherein R1 and R2 are H, C1- 6 alkyl aralkyl or phenyl and R3, R4 and R5 are H, halogen, C1- 6 alkyl, aryl, halogenomethyl, C1- 6 alkoxy, NO2 or esterified carboxy and salts thereof are prepared by reaction of D 3-pyrroline-2-carboxylic acid and the appropriately substituted cinnamoyl chloride.  Pharmaceutical compositions, useful as antipyretic and antiinflammatory agents comprise an above novel compound and a convenient pharmaceutical carrier.
Patent GB-1059420-A (GB)
Title: Improvements in methods of connecting longitudinal forcement and transverse bars
IPC: B29C65/00
Filed: 1965-01-05
Abstract: 1,059,420. Seaming non-metallic sheet material; moulding bands on to bars. W. HUFNAGL. Jan. 5, 1965 [Jan. 13, 1964], No. 377/65. Headings B5A and B5K. [Also in Divisions D1 and F2] A method of connecting longitudinal and transverse bars 1, 2 at the junction points thereof consists in applying bands 3, 4 of plastic material to each bar and urging the bars together so that each band on a longitudinal bar engages the adjacent band on a transverse bar and continues therewith to form an integral annular support at a junction point of the bars. The bars may be brought into contact with each other by means of guide-belts (Fig. 1, not shown). Alternatively to the bands a drop of plastic may be placed on each of the bars before they are brought together. As shown in Fig. 2 a bar, preheated inductively at 7 has plastic injected on to it in a split mould 10 and whilst still soft is brought into contact with a still soft plastic band on a bar at right angles to it. Alternatively ultrasonic or high frequency heating can be used. In another method (Fig. 3, not shown), the bars acquire the bands by being passed axially through the moulding head of an injection machine.
Patent GB-129926-A (GB)
Title: Improvements in Struts or Ties.
Inventor: SCOTT ALFRED ANGUS
IPC: B21D53/84
Filed: 1919-01-07
Abstract: 129,926. Scott, A. A. Jan. 7, 1919. Frame components, sections and forms of.- Tubular struts or tierods 1 are drawn or stamped into channelled cross-section at their extremities. If connexion is also required intermediate of the ends of the struts &c., these parts are also formed of channel section. Eyelets 3 are welded or connected as shown.
Patent GB-376705-A (GB)
Title: Improvements in or relating to devices for converting electrical into acoustic oscillations or vice versa
IPC: H04R11/08
Filed: 1931-01-06
Abstract: 376,705. Gramophone pick - ups. NAAMLOOZE VENNOOTSCHAP PHILIPS' GLOEILAMPENFABRIEKEN, 13D, Emmasingel, , Eindhoven, Holland. Jan. 6, 1931, No. 480. Convention date, Feb. 15, 1930. Void [Published under Sect. 91 of the Acts]. [Class 40 (iv).] A gramophone pick-up comprises a casing 1 in which are arranged magnets 2, 3 provided with pole-shoes 4 .. 7. An armature 8 surrounded by a coil 12 is arranged between the pole-shoes, the lower end of the armature carrying a needle-holder 9 whilst its upper end is resiliently supported by helical springs 14, 15 arranged in recesses in the pole-shoes 4, 7. The armature spindle 17 is arranged with some play between the pole-shoes 5, 6, copper tubes 18 internally provided with a leather covering 19 being slid on the ends of the spindle and partly surrounded by leather 20 provided on the pole-shoes 5, 6. The casing is filled with a mixture 21 of the material known under the Registered Trade Mark " Vaseline," and paraffin oil, the opening in the casing where the needleholder passes through it being closed on the inside by a member 22, which may be a piece of intestinal wall. The opening is also preferably closed on the outside by a piece of leather 23.
Patent GB-1146766-A (GB)
Title: A method of manufacture of tanks for fluids under pressure
IPC: F15B1/16
Filed: 1967-01-04
Abstract: 1,146,766. Making tanks for fluids under pressure. SOC. ANON. ANDRE CITROEN. 4 Jan., 1967 [13 Jan., 1966; 4 July, 1966], No. 615/67. Heading B3A. [Also in Division F1] A tank for a fluid under pressure is made by deforming a sheet metal disc into a cup having a domed bottom 2, and shaping the open end of the cup to form an orifice into which is fitted a liquid tight closure member 4. As described, a flexible diaphragm 11 for containing gas and secured to a cap 14, is held during the deformation of the cup to form the orifice, against the domed bottom 2 of the tank by suction applied through the filling valve of the diaphragm. The closure member 4 which has a circular collar 5 in contact with the inner wall of the tank, is secured to the tank by a weld bead 9 or by a rubber or plastics ring (18) (Fig. 3, not shown) placed between a shoulder (20) of the collar (5) and the inner wall of the tank.
Patent GB-210750-A (GB)
Title: Apparatus for the analysis of gases
IPC: G01N7/04
Filed: 1924-01-09
Abstract: 210,750. Roth, G. Feb. 5, 1923, [Convention date]. Gas analysis. - A gas-analysis apparatus comprises a vessel A, Fig. 1, into the upper part a of which the gas is introduced, an appropriate liquid reagent being introduced into the lower part of the vessel, which is separated from the upper part by a diaphragm or like obturating means f. In use, the vessel is inverted and then restored to its original position, the reduction in volume due to absorption being observed by means of the graduated measuring tube d. The Specification as open to inspection under Sect. 91 (3) (a) describes a modified form of apparatus in which, as shown in Fig. 1 (Cancelled), the reduction of pressure after absorption is measured by means of a gauge. This subjectmatter does not appear in the Specification as accepted.
Patent GB-592054-A (GB)
Title: Improvements relating to curtain rails
IPC: A47H15/04
Filed: 1945-01-08
Abstract: 592,054. Curtain rails. BULLER, G. YARDE-, SCHEFER, J. J., and SKELTON, J. A. Jan. 8, 1945, No. 650. [Class 52 (v)] A slotted rail 10 contains sliding block-shaped runners 24 fitted with wire suspension loops 30. The master runners 22 have elongated loops 44, which may overlap when the curtains are drawn, and the draw cord 48 is secured to a loop 49 slidable on the elongated loop. Both rail and runners may be of wood and the latter can be impregnated with lubricant.
Patent GB-182497-A (GB)
Title: Manufacture of novel resins and oil-soluble dyestuffs
IPC: C09B39/00
Filed: 1921-01-07
Abstract: Diazo compounds are incorporated with the resinous condensation products of phenols with aldehydes or of ketones with aldehydes, preferably before the condensation is complete.  The resulting materials are resinous in character and can be used as oil-soluble dyestuffs, as a shellac substitute, for electric insulation or in pyrotechnics for making artificial flames; they may also be employed as fat- and oil-soluble varnishes for paper, textile fabrics and leather, or to produce a bright, hard, polishable coating on wood, metals, &c.  According to the examples, (1) melted phenol and hexamethylenetetramine are stirred together, while diazotized p-nitraniline is added; the product solidifies on cooling to a green- or orange-coloured oil-soluble resin; instead of hexamethylenetetramine, formaldehyde, paraformaldehyde or furfurol may be used, whilst cresol or other hydroxy-benzenes, or chlorinated phenols, may replace the phenol; (2) acetone and formaldehyde are condensed by the aid of potash, and diazotized p-nitraniline is then added to the oily liquid.  Solvents may be present in most cases.
Patent GB-288945-A (GB)
Title: Improvements in pivoting adjustments for windscreens and like pivoted members
IPC: B60J1/04
Filed: 1928-01-09
Abstract: 288,945. Leo, H. Jan. 9, 1928. Addition to 272,764. Pivoting adjustments. - The windscreen joint claimed in the parent Specification, comprising stepped slidable members g, h furnished with rack teeth e, f engaging a hand-operated pinion d for actuating the clutch members of the point through the connecting rods i, k, has one or both of the rods i provided with T-shaped head i<1> located loosely in a slot in the movable clutch member n. The spindle of the pinion d has a groove engaged by a set-screw, as shown in Fig. 3.
Patent GB-989305-A (GB)
Title: A process for producing -amino acids
Filed: 1963-01-07
Abstract: Omega-aminocarboxylic acids are prepared by aminating omega-chlorocarboxylic acids of the formula Cl(CH2)nCOOH (wherein n is an integer of not less than 6) with liquid ammonia and separating the precipitate of omega-aminocarboxylic acid from the reaction mixture without evaporating the ammonia therefrom. Examples describe the preparation of omega-amino-enantic acid and omega-amino-pelargonic acid.
Patent GB-689930-A (GB)
Title: Synthetic polypeptides of amino acids as photographic restrainers
IPC: C08L77/00
Filed: 1951-01-10
Abstract: Synthetic polypeptides are produced by allowing the anhydride of an N-carboxy-a -amino acid to polymerize in a water-miscible alcohol, e.g. methanol, ethanol, or propanol, containing some water to catalyse the reaction.  A mixture of two or more anhydrides may be polymerized, and such mixture may be obtained by converting a mixture of two or more amino acids into the anhydrides of their N-carboxy derivatives.  The polypeptide of leucine is prepared by warming together N-carbomethoxyleucine, benzene, and thionyl chloride, distilling off the excess thionyl chloride, and allowing a 1 per cent solution in 95 per cent ethanol to stand.  The polypeptides of proline, arginine, histidine, glutamic acid, and e -carbobenzyloxylysine, and the copolypeptide of leucine and lysine are similarly prepared.  The e -carbobenzyloxy group may be removed from the polypeptide of e -carbobenzyloxylysine by adding red phosphorus to a mixture of the polypeptide, glacial acetic acid, and hydriodic acid.