baber/WOPTO huggingface dataset:
Patent GB-288233-A (GB)
Title: Method and apparatus for the measurement of distances by the use of electromagnetic waves
IPC: G01S13/82
Filed: 1928-01-03
Abstract: 288,233. Koulikoff, A., and Chilowsky, C. April 6, 1927, [Convention date]. Distances, determining.-Distances are determined by transmitting from an aerial 1 at station A, Fig. 1, waves of frequency N1 which are received upon an aerial 7 at station B. Here they are detected, amplified and utilized to impulse a transmitter 11 radiating waves of frequency N2 back to station A, where they are received upon an aerial 3 and applied after rectification and amplification to the original transmitting aerial 1. The cycle of events produces a beat wave or modulation upon the original tramsmission, the frequency off which is determined by the distance between stations A and B and the known velocity of propagation of the ether waves. As shown in Fig. 4 outgoing waves, say from station A, are radiated from an elevated aerial 1 energized by an oscillating valve 62, whilst the returning waves are received upon a frame aerial 3, and, after amplification, are coupled to the transmitter through an intermediate circuit 25, 25<1>, 26. The frequency of the resulting beat or modulation is measured either directly by a wavemeter 29, or by using a local heterodyne 30 of known frequency. The receiving circuits are protected from the local transmitter by means of a tuned filter circuit 17 coupled to the inport of the first receiving valve 19, Fig. 4, or by a loop circuit 38, 39, 40, Fig. 5, adjustably coupled by rotation relatively to the same aerial 3. Alternatively an absorption circuit 17, Fig. 7, shunted by a piezo-oscillator 49 of suitable frequency, may be used for this purpose. Various combinations of elevated or frame aerials may be used, and suitably orientated so as to minimize mutual interference. Spark transmission may also be utilized, each transmitter being impulsed in turn by the action of the incoming wave-trams. Instead of using a different wave-frequency at each station, the cycle may be carried out on a single wavelength.
Patent GB-1034335-A (GB)
Title: Improvements in or relating to comminuting apparatus
Filed: 1964-01-02
Abstract: 1,034,335. Comminuting apparatus. T. C. R. SHEPHERD. Jan. 8, 1965 [Jan. 2, 1964J, No. 191/64. Heading B2A. Comminuting apparatus, for disposal of kitchen waste, comprises a shoot 8, Fig. 1, having a mouth closed by a cover 9 which is arranged to actuate a switch 16 controlling an electric motor 13 for the comminutor 1 at a predetermined degree of opening. Thus if the cover is opened beyond e.g. 30 degrees as by insertion of the operator's forearm, the motor is stopped. As described the comminutor 1 comprises an impeller 2 rotatable within a ring of teeth 3, supplied with water, ground material passing out via a drain D. The unground waste is placed in a hopper 4 wasted down with sparge water from a pipe 7 into the shoot 8. The switch arrangement includes a finger 15 coacting with a switch mechanism 16 fixed to the framework 17. A solenoid valve operated simultaneously with the motor may be arranged to control the water supply to the pipe 7 and to a further pipe 71 beneath the cover, and the motor and water supply may be further controlled by a time switch. A weir 19 may be provided in the hopper together with a plastics curtain 20 to prevent splash back and reduce grinding noise. In a further embodiment, a domed cover 21, Fig. 3, is carried by a handle 22 fixed in an annular boss 23 which is bolted to a hinge pin 26. The boss includes a cam 28 to actuate a plunger switch 29. Sparge water is supplied, via ports 30 in the hinge pin and the handle 22 of the cover, to a sprinkling nozzle 221, which sprays on to the underside of the cover.
Patent GB-283579-A (GB)
Title: Food product
IPC: A23L2/52
Filed: 1928-01-03
Abstract: 283,579. California Fruit Growers Exchange, (Assignees of Jameson, E., Steward, E. D., and Wilson, C. P.). Jan. 15, 1927, [Convention date]. Sugar preparations. - Food preparations are made by mixing lactose with fruit juice solids, for example those of the citrus fruit, orange, lemon or grape fruit or mixtures thereof, with or without the addition of other sugar; the quantity of lactose used is sufficient to suppress hygroscopicity in the fruit juice solids. The lactose may be added to the fruit juice and the mass then dehydrated as by a spray drier. The product may be in powder, granular, or flake form. Specification 285,580, [Class 49, Food &c.], is referred to.
Patent GB-249940-A (GB)
Title: Improvements in rotary engines, pumps, compressors, and the like
IPC: F04C3/06
Filed: 1925-01-06
Abstract: 249,940. Heide, H. C., (Naamlooze Ven nootschap IndustriÙele Handelsmaatschappij Eco-Pomp). Jan. 6, 1925. Disc-engine and inclined-shaft type; balancing moving parts; driving pumps.-A rotary cover plate 2 is provided for an engine, pump or the like of the type comprising a hemi-spherical casing 1 within which rotates a semicircular piston disc 5 sliding through a rotary conical member 3. The piston disc is preferably coupled, as by a tongue and groove connection, to the rotary cover plate which may be formed with a tightening boss 6. To balance the pressure on the cover plate, holes 17 permit access of fluid to both sides thereof. A thrust bearing 15 is provided, and is housed in a fixed cover plate 10 which is clamped to the casing 1. Fig. 4 shows a duplex arrangement where the rotary cover plate serves for both sections and the fixed plate is omitted; one section may be used as a motor and the other as a pump, or the two sections may be used together with common inlet and delivery pipes,
Patent GB-491420-A (GB)
Title: Improvements in or relating to synchronous motor drives for electric selectors
IPC: H04Q9/04
Filed: 1938-01-06
Abstract: 491,420. Alternating-current motors; synchronous movements. LANDIS & GYR AKT.-GES. Jan.. 6, 1938, No. 400. Convention date, May 13, 1937. [Class 35] [Also in Group XL] A contact selector, more especially for remote controlled systems, is driven by a synchronous motor, the rotor of which coacts directly with a brake to stop the rotor quickly when the motor is de-energized. The rotor 4 drives the selector 6 through gearing 5, 8 and is movable axially by a spring 1 so that it bears against a fixed brake-ring 10 when the motor is not energized. Movement is limited by an abutment such as a screw 11 which is adjusted so that the hub 13 does not rest against the bush 14 whereby adhesion due to oil is prevented.
Patent GB-927089-A (GB)
Title: Improvements in the manufacture of footwear
Inventor: HAWORTH FRANK
IPC: B29D35/08
Filed: 1961-01-05
Abstract: 927,089. Moulding soles to uppers. LAMBERT HOWARTH & SONS Ltd. Dec. 29, 1961 [Jan. 5, 1961], No. 446/61. Class 17 (2). [Also in Group V] A heel C and a covering c, and a sole B are moulded to an upper d, on a last O, in a mould consisting of a base-plate 1, with a recess for the heel tread, and a ring 2. In the mould are placed the sole unit B consisting of a skin b of partly cured rubber or like material and a rubber mix b<SP>1</SP> containing an expanding agent, and the heel unit C consisting of a wooden or plastic core surrounded by partly cured rubber or like material c<SP>2</SP>, the outer covering c of leather or other compound, and a heel tread c<SP>l</SP>. The sole and heel units are vulcanized by heat. The covering material c may match the upper, may be any number of ply and may be secured to a stiffening ply by adhesive. A lip may be provided around part or the whole of the mould. The skin b may extend below the ring at the heel end and may cover or be covered by the heel tread c<SP>1</SP>, or a further tread may be applied over the skin after the moulding operation. In a modification the heel is formed by placing the covering c in the mould and adding a filling material with strips of vulcanizable material to form the core of the heel.
Patent GB-104346-A (GB)
Title: Improvements in the Stabilisation of Air-craft.
Inventor: JOHANSSON CARL ALFRED
IPC: B64C17/00
Filed: 1916-01-13
Abstract: 104,346. Johansson, C. A. Jan. 13, 1916. Balancing.-Aircraft are stabilized by means of an auxiliary frame 7, 8 pivotany mounted on the machines and carrying rear and front planes 31, 32. The auxiliary frame is kept in a vertical position by the weight of the car 26 mounted between springs 24, 25 in frames 16 secured to the members 14, 15, which slidably engage members 9, 10 on the auxiliary frame. The planes 31, 32 are connected to movable members 37, 38 kept in position by cords which pass over the hand-controlled drum 45. Should the machine tilt, the consequent change of speed causes a movement of the car relative to the machine, and this movement automatically restores the stabilizing-frame to its normal vertical position. The relative movement of the auxiliary frame and machine then causes a movement of the planes 31, 32 whereby the machine is automatically restored to normal position.
Patent GB-972491-A (GB)
Title: Improvements relating to bus hand rails
Inventor: HUTTON PHILIP CHARLES
IPC: E04F11/18
Filed: 1960-01-07
Abstract: 972,491. Resilient mountings; rod couplings. SILENTBLOC Ltd. Dec. 13, 1960 [Jan. 7, 1960], No. 673/60. Headings F2G and F2S. [Also in Division B7] A hand rail, adapted to extend from a ceiling to either a floor or seat, e.g. of a doubledecker bus, comprises a vertical tubular strut 10 which, as shown, is secured at its lower end to a tubular metal seat 11 and has keyed within its upper end a spigot 24 which extends into a bore 16 in a tubular socket 14 secured by a flange 15 to the ceiling a compressed ring 28 of rubber, or like resilient material, being accommodated in the widest portion of an annular space between the corresponding concave surfaces 19, 20 and 26, 27, respectively, at the lower end of the bore 16 and the spigot 24. A flexible joint may also be incorporated between the strut 10 and the seat or floor of the bus.
Patent GB-967461-A (GB)
Title: Improvements in or relating to cots
IPC: A47D7/02
Filed: 1961-01-07
Abstract: 967,461. Drop-side cots. J. H. TAYLOR. Jan. 3, 1962 [Jan. 7, 1961], No. 746/61. Heading A4J. The drop-side of a cot is biased to its closed position by means such as spring 19 (Fig. 1) and automatically locked in this position by means such as hinged, overcentre stays 13 or catches 25 (Fig. 3), a stirrup like member 18 being provided to lower the drop-side 12 and also to release the locking means. The springs 19 are stressed when the drop-side is moved down to its open position and react when the side is released, to bring the side up to the closed position. The side 12 is slidably supported for up and down movement on guide members 11. The locking means 13 or 25 is releasable by a cord 16 or 26 connected with the stirrup 18. The side 12 may be supported in its raised position by arms 20 secured to tension rods 22 (Fig. 3). Alternatively, the side 12 may be biased to its closed position by a weight which is raised when the side of the cot is lowered.
Patent GB-1507754-A (GB)
Title: Process for preparing arachidonic acid
IPC: C12P7/64
Filed: 1976-01-09
Abstract: 1507754 Arachidonic acid UNILEVER Ltd 7 Jan 1977 [9 Jan 1976] 00837/76 Heading C2C [Also in Division C3] Arachidonic acid concentrate is prepared from comminuted animal tissue containing phosphatide derived from the acid, e.g. pig or beef liver, adrenals, or brain, pig kidney, spleen or heart and beef or sheep testis by incubation with phospholipase A 2 . The free acids are recovered by extraction, followed by fractionation if desired.
Patent GB-1213571-A (GB)
Title: Derivatives of cephalosporanic acid
Inventor: CRAST LEONARD BRUCE JR
IPC: A61K31/545
Filed: 1968-01-05
Abstract: 1,213,571. Cephalosporins. BRISTOLMYERS CO. 5 Jan., 1968 [5 Jan., 1967], No. 871/68. Heading C2A. The invention comprises an α-pyridylthioacetamido cephalosporanic acid derivative of formula wherein A is H, OH, C 2-8  alkanoyloxy, benzyloxy, a quaternary ammonium radical especially pyridinium, quinolinium, picolinium or lutidinium, or, when taken together with M is a monovalent C-O bond; and M is H, a pharmaceutically acceptable non-toxic cation, an anionic charge when A is a quaternery NH 4  radical or, when taken together with A, is a monovalent C-O bond; and Z is 2,- 3,- or 4- pyridyl. The compounds are prepared by (a) reacting a compound of formula: wherein A and M have the above meaning, with an α-haloacetyl halide of formula in which Hal is chloro, bromo or iodo, or its functional equivalent as an acylating agent, in the presence of a base, to produce an α- haloacetamido compound of formula wherein A and M are as defined above, and (b) reacting the thus-prepared α-haloacetamido compound in the presence of a base with a mercaptan of formula Z-SH wherein Z has the above meaning. Salts are formed with inorganic cations e.g. sodium and potassium, organic amine cations e.g. triethylamine, procaine and N-ethylpiperidine and with inorganic acids e.g. hydrochloric and organic acids e.g. acetic and ascorbic. Typical compounds are 7-[a-(4-pyridylthio)-acetamido]cephalosporanic acid and 3-methyl-7-[α-(4-pyridylthio) acetamido-]-3-cephem-4-carboxylic acid monophosphate. The 3- and 4-pyridyl compounds are more active against gram-negative bacteria than the 2-pyridyl compound. A pharmaceutical composition for parenteral or oral administration to man and animals comprises an α-pyridylthio acetamido cephalosporanic acid of Formula I and a carrier. The compositions may be used for treating mastitis in cattle. The compounds may be used as nutritional supplements in animal feeds.
Patent GB-160971-A (GB)
Title: Improved electric heating device
IPC: F24C7/06
Filed: 1920-01-10
Abstract: 160,971. Electric Heating & Hardware, Ltd., and Wineberg, F. J. Jan. 10, 1920. Electric radiators.-A heating-element comprises a coiled resistance 4 wound in a groove on a porcelain or like core 1 of circular section diminishing from the middle to the ends; the element is mounted in front of a parabolic reflector 2 so that the longitudinal section of the back surface is substantially concentric with the reflector. The heating-element may be supported by arms 5 serving as current-conductors secured to the reflector by bolts 7 with insulating washers. The reflector is secured to a bracket 6 pivoted on a pin 9 provided with an adjusting key 10. According to the Provisional Specification the core may be concave, or the back surface may be convex and the front surface of any other form.
Patent GB-136935-A (GB)
Title: Improvements in and relating to Range-finders, Measuring Instruments and the like Devices.
IPC: G01C3/10
Filed: 1919-01-13
Abstract: 136,935. Caterpillar Tractors, Ltd., (Holt Manufacturing Co.). Jan. 13, 1919. Range-finders.-The instrument tilts as a whole to bring the sighting-tubes 12, 12' in succession on to the target. In the device shown in Fig. 6, there are two eye-tubes 14, 17, and the two sets of ray paths are separate; but, in a modification, a mirror is introduced at the point a which can be thrown into and out of the paths of the rays at will, so' as to allow sighting through either tube with but one eye-tube. Fig. 10 shows how the instrument is supported and used, the tilt. which gives a measure of the range, being read on the quadrant 32. In a modification, Fig. 12, one central eye-tube is used with a displaceable reflector. Stadia wires can be fitted in the sighttubes.
Patent HK-43196-A (HK)
Title: Crystalline cephalosporine derivative
Inventor: PRAGER BERNHARD CHRISTIAN
IPC: C07D501/46
Filed: 1996-03-14
Abstract: The invention provides crystalline (6R, 7R)-7-[[2-(2-Amino-4-thiazolyl)-(Z)-2-(1-diphenylmethoxycarbonyl-1-met hylethoxy) imino]acetamido]-3-(1-pyridiniummethyl)-3-cephem-4-carboxylate and a process for its production.
Patent HU-T38799-A (HU)
Title: Method for producing spiced additive for bread making of intermittent and continuous operation
Inventor: MIKLYA JANOS
IPC: A21D2/36
Filed: 1984-01-13
Abstract: The additive is based on an aq. extract of hops, herbs and spices, which is preserved in tins, after suitable heat treatment. The additive may be used with conventional, rotating arm type kneading machines, modern high intensity machines and continuous bread making machines without the use of additional equipment.
Patent HU-T39956-A (HU)
Title: Fungicide compositions containing tertiary amine compounds as active ingredients and process for preparing the active ingredients
Inventor: WORTHINGTON PAUL A
IPC: C07D211/14
Filed: 1986-01-15
Abstract: Cyclopropane derivs. of formula (I), their stereoisomers and acid addn. salts are new. In the formulae, R1 to R6=H, 1-4C alkyl or halo; R7 and R8=H, 1-4C alkyl or together form a ring, opt. contg. an additional hetero atom; X and Y=H, halo, alkyl, cycloalkyl, alkenyl, alkynyl, aryl, aralkyl, alkoxy, aryloxy or gp. (a), where R9, R10 and R11=alkyl, alkenyl, alkynyl, cycloalkyl or aryl. - Also new are the intermediates (II), (IV), (V), (IX), (X) and (XI): in (II) Q=-CR3R4-Z; in (IV) Q=-CR3R4-OH; in (V) q=COOR; in (IX) Q=CONR7R8; in (X) Q=COCl and in (X1) Q=COOH (where Z= leaving gp. e.g. Cl, Br, mesylate or tosylate; R=alkyl).
Patent HU-T53854-A (HU)
Title: Process for the racemization of arylalkylamines
Inventor: TOEROEK ZOLTAN
IPC: C07B55/00
Filed: 1989-01-26
Abstract: Optically active aryl-alkyl-amines are racemised by halogenating them to N-halogen cpds. using a halogenating agent. Prods. are dehydro-halogenated to cpds. which in turn are reduced to racemic cpds.
Patent JP-H05184022-A (JP)
Title: Work method for loosening and extending large-sized long power cable
Inventor: HORIUCHI TADANORI
IPC: H02G1/02
Filed: 1992-01-06
Abstract: PURPOSE:To provide a work method which can extend a large-sized long power cable rolled in a large-sized container continuously while giving slackness without giving immoderate power. CONSTITUTION:A large-sized long cable 13 is wound in, and a scaffold 3 is assembled in the direction of cable extension from the side of the large-sized container 1 installed on a turn table 1a, and line expanders 8 and 9 are mounted in the position a little on the container side of the scaffold and in the position a little on the line extension side, and a slack absorbing division 1 is provided on the scaffold between the front and the rear of each line expander, and the cable veered out by the rotation of a large-sized container is pulled up onto the scaffold by the line expander a little on the container side, and further specified slack 14 is given in the slack absorbing division, and is sent out to the laying route with the line extender a little on the line extension side.
Patent JP-S5495474-A (JP)
Title: Low-noise steel pipe loader
Inventor: SATOU KATSUTOSHI
IPC: B65G47/29
Filed: 1978-01-06
Abstract: PURPOSE: To provide a compact loader of high braking effect, by providing magnetic rails under magnetic arms and reversing the rolling of steel pipes on skid rails to brake the pipes.  
     CONSTITUTION: The low-noise steel pipe loader comprises a magnetic field generator 42, the magnetic arms 40 which are magnetized by the magnetic field generator 42 and have at their lower parts the magnetic rails 43 for attracting the steel pipes 80, a reserve means which has a lifter 50 and is provided under the arms 40 to reserve the steel pipes 80, and the skid rails 41 which are installed in front of the arms 40 so that the steel pipes 80 are rolled and guided to the magnetic rails 43 of the arms 40. The rolling of the steel pipes 80 on the skid rails 41 is reversed so that the pipes are braked. Therefore, the low-noise steel pipe loader can be compact and has a high braking effect. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S63176386-A (JP)
Inventor: JIYOSEFU RUISU TOROCHINO
IPC: C06B25/00
Filed: 1987-01-06
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H02243755-A (JP)
Title: Method for hardening surface of soft metal
Inventor: WATANABE TEISHIRO
IPC: C23C8/36
Filed: 1989-01-06
Abstract: PURPOSE:To suitably harden the surface of soft metal by arranging both soft metal and metal which has affinity with nitrogen and forms two or more forms of nitride side by side in a closed vessel and generating cathodic glow discharge of both metals. CONSTITUTION:For example, regarding aluminum material being soft metal, it is necessary from the viewpoint of surface hardening of Al that N atoms in a nitride layer deposited on the surface are diffused to the inside of material to be treated. Therefor the nitride of an element which has affinity with nitrogen and forms two or more forms of nitride is deposited on the surface of Al. Furthermore nitride can be freshly deposited on the surface of the material to be treated by diffusing N atoms to the inside by decomposition of the nitride of the above element. Thereby nitride and/or oxynitride of metal of the latter can be formed on the surface of Al being soft metal by generating cathodic glow discharge of both metals in the same region.
Patent JP-S62158927-A (JP)
Title: Annular burner
Inventor: SASAKI MASASHI
IPC: F23R3/50
Filed: 1986-01-07
Abstract: PURPOSE:To make it possible to form an uniform gas flow using a single fuel injection valve by supplying a pre-evaporation, pre-mixing gas generated by a pair of fuel injection valve and evaporation tube to a scroll chamber. CONSTITUTION:An annular combustion chamber 6 which is concentric with a rotor shaft 3 is provided around a bearing box 4 for the rotor shaft 3 of a gas turbine. A distribution chamber 8 of scroll type or plenum type which distributes an uniform flow of a pre-mixing gas is provided along the top section of the annular combustion chamber 6. Further, a pair of evaporation pipe 9 and fuel injection valve 10 which generate a pre-mixing gas are connected to the distribution chamber 8. As a result, it is made possible to form an uniform gas flow by a single fuel injection valve. Furthermore, it is made possible to maintain a low NOx with a simple and compact constitution, and this burner becomes suitable for a prime mover for vehicles.
Patent JP-S59126798-A (JP)
Title: Dissolving method of metallic zinc
Inventor: KAWASHIMA REIJI
IPC: C25D21/14
Filed: 1983-01-07
Abstract: PURPOSE:To obtain a plating soln., etc. for zinc or zinc alloy plating without generating passivation of metallic zinc by dissolving the metallic zinc in the presence of a conductive carbide material. CONSTITUTION:Metallic zinc is dissolved by a method of pouring downward an acidic liquid contg. zinc and alloy elements except zinc in a column packed therein with the metallic zinc and one kind of either coke or carbide material such as TiC. By such method the metallic zinc can be dissolved by a stable operation without generating passivation of metallic zinc. If the non-dissolved materials are separated from the liquid completed of dissolution by settling or filtering, said liquid is usable directly as a plating soln., etc.
Patent JP-S5592784-A (JP)
Title: Light-emitting composition
Inventor: KANDA KATSUZOU
IPC: G09F9/00
Filed: 1979-01-04
Abstract: PURPOSE: To prepare a copper-activated zinc sulfide-based green fluorescent material useful for the fluorescent layer of a monochromatic cathode ray display tube giving high contrast, easily recognizable display, by mixing a fluorescent material emitting green light and having yellowish green color, and particles of specific magenta pigment.  
     CONSTITUTION: A fluorescent compositon obtained by mixing (A)pts.wt. of a fluorescent material emitting green light and having yellowish green color, composed of zinc sulfide (cadmium sulfide) as a main component and copper as an activating agent, and (B) pref. 0.005W5pts.wt. of magenta pigment particles having reflectivities at wave lengths of 450, 500, 550, 600, 650 and 700nm of 15W80%, 5W70%, 5W30%, 10W70%, and 30W80%, pref. 15W40%, 15W40%, 5W20%, 5W25%, and 50W70%, respectively. 
     COPYRIGHT: (C)1980,JPO&Japio