baber/WOPTO huggingface dataset:
Patent GB-454748-A (GB)
Title: An improved chain stitch zigzag sewing machine for ornamental seams
IPC: D05B19/00
Filed: 1936-01-08
Abstract: 454,748. Sewing-machines. MAUSERWERKE AKT.-GES., Oberndorf-on-Neckar, Germany. Jan. 8, 1936, No. 665. Convention date, Jan. 16, 1935. [Class 112] In a zigzag chain-stitch sewing-machine, the needle-bar gate is vibrated by a double armed lever mounted on a vertical shaft, operated by a cam driven by a pair of helical wheels and operating also the looper. The main shaft 1 reciprocates the needle-bar and looper 3 in unison in the usual manner. The needle-bar gate 4 is oscillated about the shaft 5 by a rod 24 connected to a double armed lever 11 with a follower 37 following a track in the cam 6 and rocking on a vertical shaft 13. The cam 10 is driven from the main shaft 1 by a pair of helical wheels 9, 10. The other arm of the lever 11 is attached to a short rod 15 which rocks a bellcrank lever 16 about its pivot 17. This gives the looper 3 its sidewise movement to follow the lateral vibrations of the needle through a link 18, lever 21 and rod 22. The wheel 10 may be made of compressed fabric for silent running. By suitably arranging the shape of the cam track 6, different styles of stitching as shown in Fig. 9 can be produced. Throat plate. The tongues 38 of the throat plate 39 are carried by a separable plate 40 for ready replacement by a plate with less or more tongues.
Patent GB-851091-A (GB)
Title: Improvements in and relating to front axles for vehicles
IPC: B60B35/10
Filed: 1959-01-07
Abstract: 851,091. Extending tractor wheel tracks. ZKL-ZAVODY NA VALIVA LOZISKA A TRAKTORY NARODNI PODNIK. Jan. 7, 1959 [Jan. 8, 1958], No. 691/58. Class 108(2). A front axle, particularly for tractors, extendible for adjusting the wheel track, has an extension piece 1 on which a road wheel is mounted secured on a bed formed by the bottom of the bore of an axle tube 9 which is eccentrically enlarged at its top so as to form a gap between the top of the extension piece and the top wall of the axle tube to allow for the easy detachment and removal of the extension piece 1. The latter is clamped against the bed in the axle tube by two members 3 and stirrups 4 each of which has a pin 6 to lock the extension piece against rotational and axial movement. Rotation of the extension piece during tightening or slackening of the nuts 5 is prevented by a key 10.
Patent GB-949687-A (GB)
Title: Moulding tower packing elements
Inventor: ECKERT JOHN SAMUEL
IPC: B29C53/24
Filed: 1961-02-13
Abstract: 949,687. Moulding plastic tower-packing elements. UNITED STATES STONEWARE CO. Feb. 13, 1961, No. 694/62. Divided out of 949,686. Heading B5A. The subject-matter of this Specification is contained in Specification 949,686, but the claims are concerned with the moulding apparatus. Specification 949,688 also is referred to.
Patent GB-1103081-A (GB)
Title: Packaging of aerosol products
Inventor: MOONAN WILLIAM
IPC: F17C5/06
Filed: 1965-01-27
Abstract: 1,103,081. Filling aerosols. SPRAYON PRODUCTS Inc. 27 Jan., 1965 [27 Jan., 1964], No. 720/65. Heading B8T. [Also in Division F1] In a method and apparatus for charging an aerosol dispensing container, the container is charged during manufacture with a liquefied propellant and at least a portion of at least one of the constituents of the material to be dispensed, e.g. a hydrocarbon propellant and a paint solvent; the balance of the constituents of the material to be dispensed, e.g. paint, insecticide, lubricant, medicine or cosmetics, are subsequently injected into the container through its discharge valve by the user of the container or a dealer. Apparatus for injecting liquid into the container 10 comprises a stand 28 removably supporting container 10, and a pump assembly 35 located by clamping levers 40. The pump cylinder 49 and a reservoir 46 are formed as part of a disposable lining 45 located in assembly 35 by a cover 62 secured by bayonet means 63. Lining 45 has an internally beaded outlet 52 for sealingly engaging the valve body 20 of container 10. A piston 60 is manually reciprocated by lever 68 to inject the contents of reservoir 46 into container 10. Lining 45 is translucent, e.g. of polythene, a graduated window in casing 42 permitting viewing of the reservoir contents. Piston 60 either may be cleaned after each operation, or may be fitted with a disposable sleeve, which is replaced, together with lining 45, when a different liquid is to be injected. Piston 60 is coupled to lever 68 by a pin 72 co-operating with keyways such that it can only be removed when the piston is in its uppermost position.
Patent GB-804568-A (GB)
Title: Improvements in or relating to grate bar for sintering machine
Inventor: WOODY FRED CHARLES
IPC: F27B21/06
Filed: 1957-01-08
Abstract: 804,568. Sintering machines. NATIONAL MALLEABLE AND STEEL CASTINGS CO. Jan. 8, 1957, No. 724/57. Class 82(1) A sintering grate assembly consists of a number of pallets arranged on an endless belt, the grate bars of each pallet being provided with downwardly projecting ribs which reduce the warpage of the bars caused by temperature fluctuations. Each pallet 10 has a number of removable grate bars 26 and 28, Fig. 2, extending transversely across the pallet and supported on walls 16 and 18 of the pallet frame 11, spaces 32 between the bars allowing the passage of gas through the grate. Grate bars 28, Fig. 4, are fitted with lugs 34 and 35 which retain the bar in position when the pallet is inverted, a rocking motion being imparted as the inversion takes place by the engagement of lug 34 with stop 36 before that of lug 35. The ribs 40 and 42, which form an integral part of the grate bar 28, reduce the warpage of the bar.
Patent GB-161649-A (GB)
Title: Improvements in and relating to change speed and clutching mechanism
IPC: F16H3/72
Filed: 1920-01-09
Abstract: 161,649. Strong, C. H. Jan. 9, 1920. Variable-speed epicyclic gearing. - A toothed or friction bevel train is movable as a whole to bring a friction clutch into action for solid driving, or a brake for a reduced speed. Planet gears m are supported by a cup-shaped carrier n secured to a driven shaft o. One side gear member c slides on a feather e on an extension a<1> of a driving-shaft a. The other side member l can be connected to a flywheel b on the shaft a by the clutch f, or held against rotation by moving a flange k<1> against a fixed braking surface. The flange k' is carried by a casing k, which extends from the gear l to a ring q<2> making an oil-tight joint with the carrier n. The gear train is journaled on a sleeve h, which is normally held by a spring s so as to maintain the clutch f in engagement. To bring in. the reduced speed, a thrust is imparted to a flat n<1> on the carrier n, so that the gear train and sleeve h are moved bodily to the left, the clutch f being disengaged, and the casing k braked. The invention is suitable for motorvehicles. Specification 123,703 is referred to in the Provisional Specification.
Patent GB-752886-A (GB)
Title: Method of producing protein hydrolyzate from potatoes and potato waste
Inventor: XANDER PAUL A
IPC: A23J1/16
Filed: 1954-01-11
Abstract: A nutritious product, suitable particularly for improving the colour and flavour of fried potato chips or slices, is obtained from an aqueous slurry of raw potato or raw potato waste, including culls and wash waters from slicing and spotting potatoes, by separating the liquid from suspended solid matter, precipitating sugars from this liquid by addition of alkaline earth metal oxide or hydroxide, removing the precipitate, digesting the desugared liquid with mineral acid, e.g. hydrochloric acid, to hydrolyze the proteins to aminoacids, passing the hydrolyzed liquid through an anion exchange resin to remove the mineral acid and then through a cation exchange resin to exchange alkaline earth metal cations for sodium cations, so forming a solution of sodium salts of amino-acids, and concentrating this solution.  According to an example, vacuum evaporation of the solution to 5-15 per cent of its original volume causes formation of a small quantity of black humin, which is filtered off, the filtrate then being dried, at 85 DEG C. and at a pressure 29in. of mercury below atmospheric, to a tan coloured, semi-crystalline product having pH 6,8 in a 2 per cent solution in water and showing the presence of glutamic acid, aspartic acid, arginine, glycine, valine, alanine, leucine, threonine, lysine, histidine, methionine, phenylalanine, asparagine.
Patent GB-546638-A (GB)
Title: Supercharging device for aircraft engines
IPC: F02C6/12
Filed: 1941-01-21
Abstract: 546,638. Propelling aircraft. SOC. RATEAU, and ANXIONNAZ, R. Jan. 21, 1941, No. 818. Convention date, Dec. 19, 1939. [Class 114] In a supercharging arrangement for an aircraft engine a, Fig. 5, comprising a compressor c coupled to a gas turbine d driven by the exhaust gases from the engine, the exhaust gases, after passing through the turbine, are further expanded in a rearwardly directed jet g to produce a propelling-force aiding that of the airscrew. The outlet of the jet is provided with adjusting-means such as a longitudinally movable plug, or a sliding or pivoted shutter arranged over stationary blades. A by-pass, adjustable by a valve q, is arranged between the compressor and turbine. The exhaust gases can be by-passed through a pipe r adjustable by a valve s, and delivered to the jet g or a separate jet. In the arrangement shown in Fig. 6, the engine a is connected to a turbine d. and a compressor comprising helicoidal wheels t<SP>1</SP>, t<SP>2</SP>, t<SP>3</SP> and guides u3, u<SP>2</SP>, and part of the air from the compressor is delivered directly through passages w to the jet g and cools the exhaust gases. When a two-stage compressor is employed, part of the delivery of the first stage is arranged to enter directly the passages w. The stages of the compressor may be driven at different speeds, preferably by separate turbines. Cooling-air may be supplied directly to the jet from a nozzle, without the aid of the compressor. To prevent interference, between the exhausts from different groups of engine cylinders, the groups are connected by separate passages to the turbine, and the turbine discharges into separate jets or a partitioned jet.
Patent GB-965247-A (GB)
Title: Improvements in or relating to carrier telephone transmitting systems
IPC: H04J1/18
Filed: 1961-01-09
Abstract: 965,247. Transmission systems. TELEPHONE & ELECTRICAL INDUSTRIES PTY Ltd. Jan. 9, 1961 [Jan. 7, 1960], No. 854/61. Heading H4R. In a double sideband, carrier-transmitted, transmission system, a signalling frequency which lies below the lowest transmitted speech frequency is modulated on to the carrier so as to lie between the speech sidebands. A conventional four-wire transmission system working between a subscriber's set 1 and an exchange 22 is shown in the Figure and as described, calling, dialling and similar signals are transmitted by intermittent carrier suppression, control of the carrier being over the " M " wire from the relay sets 3 and 21, the control signals then being received over the " E " wires. At the exchange end an 83 c/s. oscillation is normally injected by modulator 20 into the speech path between a compressor 18 and the main modulator 16, but for signalling purposes, e.g. metering, this oscillation is interrupted. Since the 83 c/s. oscillation is at a low level, virtually no interference should occur between this and compressed speech signals in the range 300-3000 c/s. At the substation, the incoming 83 c/s. oscillations are removed from the speech path by an 83 c/s. filter 5 and applied to relay set 3. The change in the level of the 83 c/s. signal during metering causes a metering condition to be registered in the subscriber's meter 2 via the relay set 3.
Patent GB-171636-A (GB)
Title: Improvements in water grates
IPC: F23H3/02
Filed: 1921-01-08
Abstract: 171,636. Gibson, J. G. Jan. 8, 1921. Grates. - A watercooled grate for steam and hot-water boilers consists of a number of hollow bars or sections placed side by side in contact with each other, the meeting surfaces being vertically grooved to form channels for the reception of air-supply tubes 16 which rest on edges at the lower parts of the channels. The inner walls are preferably reinforced opposite each groove. The sections are also formed with longitudinal interlocking ribs and grooves. The air tubes have perforated domed tops situated in countersunk portions of the vertical channels, as shown in Fig. 3. The sections may be connected by pipes, as shown, with the water space of the boiler, or they may be cast integral with the water legs thereof.
Patent HK-13887-A (HK)
Title: A talking electronic apparatus
Inventor: BRANTINGHAM GEORGE L
IPC: G10L13/047
Filed: 1987-02-12
Abstract: An electronic hand-held, talking learning aid 1 is disclosed. The learning aid includes an MOS speech synthesizer chip having an active surface area of the order of 45,000 square mils. The speech synthesizer chip includes a digital filter, a voiced/unvoiced excitation circuit, a speech parameter interpolator, an input parameter decoder, a digital-to-analogue converter and associated timing circuits. The learning aid is also provided with a micro-processor which functions as a controller for controlling the operation of the unit. A small speaker is driven by the digital-to- analogue converter on the speech synthesizer chip and a keyboard 3 and a display 2 are strobed by the microprocessor controller. In a first, spelling, mode, a question is posed via the speaker and an answer entered via the keyboard by the operator is compared with the correct answer, a resultant response being given via the speaker. In a second mode the operator is shown a word via the display and asked to speak it; after a delay the correct pronunciation is produced by the learning aid via the speaker. In a third mode, a word is selected for display, but certain letters are omitted, leaving the operator to complete the word. In third and fourth modes, respectively, encoding/decoding of words and generation of a random word are performed. <IMAGE>
Patent HK-55697-A (HK)
Title: Novel 8-substituted-2-amino-tetralines
Inventor: ANDEN NILS-ERIK
IPC: A61K31/34
Filed: 1997-05-01
Abstract: A compound of the formula <CHEM> Z is hydrogen or halogen, Q is COR<1> or 5- or 6-membered aryl which may contain 1 or 2 heteroatoms selected from N, O or S and may be substituted or fused wherein R is hydrogen or C1-methyl (cis-configuration), R<1> is C1-C6 alkyl or an aromatic ring which may contain heteroatoms selected from O and S and may be substituted or fused to an optionally substituted benzene ring, R<2> is hydrogen or C1-C6 alkyl and R<3> may be different groups defined in claim 1, and enantiomers/salts thereof, processes for preparation of said compounds, pharmaceutical preparations containing said compounds, use of and method of treatment of disorders in CNS by using said compounds.
Patent HK-87785-A (HK)
Title: Tuning fork type piezo-electric vibrator
Inventor: KOGURE SHIGERU
IPC: H03H9/13
Filed: 1985-11-07
Abstract: A tuning fork type quartz crystal vibrator has electrodes formed on its surfaces with the electrodes being divided into separated portions along the length of the tuning fork arms such that opposite electric fields and charges are juxtaposed in the same arm. Dividing the electrode at a location along the tuning fork arms where strains induced during vibration reverse direction, enhances the ability to induce vibrations. A low resonant resistance and high capacity ratio are provided for an overtone frequency of flexual vibrations.
Patent JP-H04230442-A (JP)
Title: Door mirror
Inventor: TAGA SHINICHI
IPC: B60R1/06
Filed: 1991-01-07
Abstract: PURPOSE:To provide an inexpensive door mirror, small in size, light in weight, suited for a light car or the like. CONSTITUTION:A door mirror is constituted such that a mirror main unit 2 is mounted onto a base member 1 fixed to a car body 10 through a support member 4, it is turned by power of a drive source 5 of a driving gear 7, the mirror main unit 2 is pressed to the support member 4 by an energizing means 8, to form one of a connection surface 42 of the support member 4 to the mirror main unit 2 and a connection surface 23 of the mirror main unit 2 to the support member 4 into a spherical convex surface and the other into a spherical concave surface slong the above-mentioned convex surface, and an output member 71, provided in the driving gear 7, is connected to the above-mentioned support member 4 through integral links 91, 92 crossed in an X shape as viewed in a plane.
Patent JP-H08189724-A (JP)
Title: Counter flow type heat exchanger
Inventor: YANO YUKIMASA
IPC: F25B39/00
Filed: 1995-01-05
Abstract: PURPOSE: To obtain a counter flow heat exchanger, inexpensive and capable of saving installation space, by a method wherein check valves, permitting refrigerating flow toward inside, are provided at both ends of one part between both of outlet and inlet ports of a tubular body constituting a header and other check valves, permitting the flow of refrigerant toward outside, are provided at other both ends while the both ends of a refrigerant pipe are connected to more inside than the check valves. CONSTITUTION: Check valves 27, 28, permitting refrigerating flow toward inside, are installed at both ends of one straight pipe 23a while check valves 29, 30, permitting refrigerant flow toward outside, are installed at both ends of the other straight pipe 23b. A part immediately below the check valve 27 of the straight pipe 23a and another part immediately below the check valve 29 of the straight pipe 23b are connected to both ends 32, 33 of a refrigerant pipe 31 positioned at the uppermost position. Refrigerant piper, lower than the second row from the uppermost position are connected to the inner side of the check valve 27 of the straight pipe 23a and the inner side of the check valve 29 of the straight pipe 23b sequentially in the laminating order of the refrigerant pipes.  Further, the refrigerant pipe 37, positioned at the lowermost layer, is connected to a part immediately above the check valve 28 of the straight pipe 23a and a part immediately above the check valve 30 of the straight pipe 23b.
Patent JP-H01177840-A (JP)
Title: Armature core of rotary electric machine
Inventor: NAKAJIMA MAMORU
IPC: H02K1/32
Filed: 1988-01-06
Abstract: PURPOSE:To prevent an armature core from overheating by providing the split face of a thin sector-shaped iron plate on the top of the supporting slot of the core. CONSTITUTION:An armature is composed of an armature core 1, armature coils 2 protruding from both ends of the core 1, and spiders 3 for supporting the core 1. The core 1 is formed by laminating thin sector-shaped iron plates 4. The plate has a plurality of slots 5 to which the coils are inserted, and a plurality of supporting slots 7 coincident with the protrusions 6 of the spiders on its inner periphery. The slot 7 uses a dovetail shape. The sector-shaped split part of the plate for the core is provided on the top of the dovetail. Thus, its magnetic resistance is reduced, thereby preventing the core from overheating.
Patent JP-S59134187-A (JP)
Inventor: HIBI SHIGEMITSU
IPC: G02B23/24
Filed: 1983-01-07
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-S59131992-A (JP)
Inventor: UCHIYAMA YASUJI
IPC: G10H1/38
Filed: 1984-01-05
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-H04248835-A (JP)
Title: Thermosetting resin composition
Inventor: HASHIZUME TOYOMI
IPC: C08G18/42
Filed: 1991-01-08
Abstract: PURPOSE:To provide a new useful one-pack type thermosetting resin composition by using a polyester resin having functional groups mainly composed of cyclocarbonate groups and a specific curing catalyst. CONSTITUTION:A thermosetting resin composition is obtained by blending 100 pts.wt. solid content of a cyclocarbonate group-containing polyester resin or a polyester resin containing the cyclocarbonate groups, carboxyl groups and/or hydroxyl groups with 0.05-5 pts.wt. curing catalyst. Coatings better in film appearance, chemical and weather resistances, etc., than those of conventional aminoalkyd resins (containing polyester resins) can be provided.
Patent JP-S5493911-A (JP)
Title: Optical repeating transmission line trouble monitoring system
Inventor: WAKABAYASHI HIROHARU
IPC: H04B10/29
Filed: 1978-01-09
Abstract: An optical repeating path fault location system for a PCM optical transmission system which is composed of a backward transmission path and a forward transmission path respectively formed of separated optical fibers and having disposed therein a plurality of PCM optical regenerative repeaters at the same repeating positions for the transmission paths. For each of the transmission paths at each repeater position, there are provided a detector for extracting from each one of the transmission paths at least one of frequency signal components individually assigned to the repeaters to provide a detected output, and pulse generating means responsive to the detected output to generate a predetermined common test pattern pulse train for applying as an optical signal to the input portion of the corresponding repeater in each the other of the transmission paths. Repeater identify signals including the frequency signal components respectively assigned to the sequentially disposed PCM regenerative repeaters of each one of the transmission paths are sequentially transmitted from a signal transmitting station of each one of the transmission paths. Each the other of the transmission paths is monitored for a fault on the basis of the reception result of the test pattern pulse train received by the signal transmitting station via each the other of the transmission paths.
Patent JP-H05181043-A (JP)
Title: Semiconductor light emission device
Inventor: FUKUDA KAZUYUKI
IPC: G02B6/42
Filed: 1992-01-07
Abstract: PURPOSE:To prevent the output light of an optical fiber from varying even when the device is used for a long period by stably and surely fixing a bundle type rod lens and an optical isolator. CONSTITUTION:When the bundle type rod lens 13 and optical isolator 19 are formed in integrated structure, the bundle type rod lens 13 and a ring-shaped metallic pipe 14 are inserted into the center hole 26 of a metallic holder 15 and the ring-shaped metallic pipe 14 is pressed by a metallic mold and deformed. The plastically deformed metallic pipe 14 fills the gap between itself and the bundle type rod lens 13 and is fitted and fixed in the metallic holder 15. Then the metallic holder 15 where the bundle type rod lens 13 is fixed is welded and fixed 27 to the optical isolator 19 by a YAG laser to unite the both.
Patent JP-H05181327-A (JP)
Title: Image forming device
Inventor: WADA KENICHI
IPC: G03B27/50
Filed: 1992-01-07
Abstract: PURPOSE:To provide an image forming device, which is obtained by selectively adding the facsimile signal receiving/image developing function and the document reading/transmitting function to an analog type electrophotographic coping machine of a relatively low cost as the base. CONSTITUTION:A facsimile signal receiving device 50 and an optical recording head 40 for writing the facsimile signal to a photoreceptor drum 10 are provided in an analog type electrophotographing device main frame 1, and a document reading device 60 provided with a contact type CCD line sensor is provided on the top surface of the main frame 1. The optical recording head 40 is installed instead of one of multiple developers. The document reading device 60 located on a document platen glass is obtained by improving the conventional ADF.