baber/WOPTO huggingface dataset:
Patent GB-142274-A (GB)
Title: Improvements in or relating to diaphragm warning horns
IPC: G10K9/10
Filed: 1919-04-15
Abstract: 142,274. Cowey, L. E. April 15, 1919. Diaphragm. horns.-The rotary striker C is mounted on a hollow spindle c adapted to receive the end of a quick-pitch screw F, the upper end of the spindle forming one member of a clutch, the other member of which is carried upon a nut f mounted on the screw. Upon depressing the screw, the nut engages the end of the spindle and rotates it, thereby operating the horn. The screw is retained in its raised position by the spring e and is secured at its upper end to a slidable cap E. The striker-wheel carries in peripheral pockets a series of balls D adapted to be thrown outwards by centrifugal force against the lips of covers c<5>.
Patent GB-148607-A (GB)
Title: Improvements in cooking ranges
IPC: F24B13/00
Filed: 1919-04-16
Abstract: 148,607. Shreeve, W. S. April 16, 1919. Flue-dusi and the like, collecting and removing.-In a cooking-range, inclined plates 8 are fitted at tha lower ends of the flues to direct the soot &c. to a removable trav 7. The soot from the flue 4 normally falls upon a plate 23, which forms with the oven the bottom flue. This plate may be withdrawn; the soot accumulated upon it then falls into the tray 7. Soot-removing devices of known form are fitted in the flues. The endless chain 9 of brushes is fitted in the rear flue behind the grate, and in the side oven flue 4 is fitted a scraper consisting of flat rectangular frames 15 connected by links 16 and raised and lowered by a handle 18. In modifications, the flat frames 15 may be replaced by devices of a double wedge section, or are suspended from the underside of the soot doors at the upper ends of the flues, or are suspended by a chain passing over a pulley.
Patent GB-898590-A (GB)
Title: New octahydroindole derivatives
Filed: 1961-03-16
Abstract: The invention comprises compounds of general formula <FORM:0898590/IV (b)/1> in which R1 is a phenyl radical which may be substituted by a halogen atom, a hydroxyl or alkyl group, or up to three times by an alkoxy group; and R2 is an alkyl or aralkyl group; also acid addition salts, optical isomers, and iso-compounds thereof; also processes for their preparation from compounds of formula <FORM:0898590/IV (b)/2> by alkylation or aralkylation of the nitrogen atom, or from compounds of formula <FORM:0898590/IV (b)/3> by alkylation or aralkylation of the nitrogen atom followed by hydrogenation, and, if desired, separation of the product into optical isomers and iso-compounds.
Patent GB-581770-A (GB)
Title: Improvements in or relating to range finders
IPC: G01C3/14
Filed: 1942-07-13
Abstract: 581,770. Range - finders. KODAK, Ltd., July 13, 1942, No. 9745. Convention date, July 18, 1941. [Class 97 (i)] In a stereoscopic range-finder having stereoscopically related scales, or relatively adjustable reading marks, on graticules in the image planes of both eyepieces, means is provided for moving the graticules simultaneously and transversely without altering the stereoscopic i ation. As shown, graticules 16, 17, bearing scales, are carried on one transparent plate 13 reciprocated in the image planes by a spring 21 and a cam 22 rotated by a motor 23. In a modification, reciprocation is' effected by a pendulum, or by a spiral spring. The graticules may be applied to a range-finder of the type described in Specification 581,767.
Patent GB-766352-A (GB)
Title: Automatic gain control in television apparatus
Inventor: MEDWAY STUART AYNOTT
IPC: H04N5/53
Filed: 1954-04-02
Abstract: 766,352. Automatic gain control. MURPHY RADIO, Ltd. April 4, 1955 [April 2, 1954], No. 9763/54. Class 40(5) In a television A.G.C. circuit, negativelymodulated video signals derived from a potentiometer in the output of a video amplifier are applied to the grid of an amplifier 3. The anode of the valve 3 is fed with gating impulses occurring during the " back-porch " period, derived from a ring- ing circuit 10 which is shock-excited from the line blocking oscillator 11: The cathode potential of the valve 3 is derived from a variable potentiometer 7, used for contrast control in series with a preset. adjustable resistor 9. The rectified D.C. potential developed at the anode of the valve 3 is fed, together with the gating impulses,' to the grid of a further amplifier 4, the proportion of gating impulse being reduced by means of a capacity potentiometer 24, 25. The impulses appearing in the anode circuit of the valve 4, which is biased so as to conduct only on the tips of the pulses on the grid, are applied to a rectifier 18 and, after smoothing by the circuit 19, 21 constitute the A.G.C. voltage. In a modification, Fig. 3 (not shown) the valve 4 also acts as a, rectifier, the rectifier 18 then being omitted. The anode of the valve 4 is fed with the gating impulses via a blocking condenser, the D.C. output of the valve 3 alone being applied to its grid. In a further modification of this latter circuit, Fig. 4 (not shown), the gating pulses are applied to the cathode of the valve 4; the valve 3 then conducts during the positive going impulses and the valve 4 during negative-going impulses.
Patent GB-1374538-A (GB)
Title: Piston pump
IPC: F04B53/16
Filed: 1972-03-02
Abstract: 1374538 Reciprocating pumps and motors ANDERSON GREENWOOD & CO 2 March 1972 [8 April 1971] 9862/72 Heading F1A A pump piston 46 is reciprocated by a fluid motor piston 44, the pump piston stroke being adjusted independently of the motor piston stroke by axial adjustment of a threaded sleeve 52 on a piston rod 50 to provide lost motion between the pistons. Piston 44 is slidable on rod 50 and engages an abutment 54 to effect the discharge stroke, and engages sleeve 52, via spring-loaded bush 56, to effect the suction stroke. A cap 26 is removed for access to sleeve 52 and locknut 62. The pump cylinder has inlet and outlet check valves and a drain valve, Fig. 1 (not shown) the piston being sealed by a packing 68 with a drain 74. The motor distributor valve 28, Fig. 5 comprises a slide member 102 controlling flow through ports 130, 132, 134 leading to the opposite ends of the motor cylinder and an exhaust connection, valve chamber 98 being connected to a power fluid inlet 40. Valve member 102 is controlled by a piston 94 in a cylinder 92 connected at its ends to respective pilot valves 76, 78 operated at the end of each stroke by the motor piston 44 to vent the respective end of cylinder 92, and to cause piston 94 to reverse valve member 102. The pressure on either side of piston 94 then slowly builds up due to flow from supply port 40 via port 116, chamber 108 and restrictions 118, 120. The pressure in chamber 108 and spring 110 bias valve member 102 on to valve plate 88. The motor piston speed in either or both directions can be controlled by a throttle or throttle and check valve assembly in a line between one end of the motor cylinder and the distributor valve. Connection 114 to valve cylinder 92 leads to a start valve which is operated to vent one side of the valve cylinder to start the motor.
Patent GB-1545061-A (GB)
Title: Curable poly(alkylene)ether polyol-based resins having improved properties
IPC: C08G18/00
Filed: 1976-03-12
Abstract: To prepare a curable adhesive/sealant, an organic polyisocyanate whose isocyanate groups are bonded to aromatic or cycloaliphatic carbon atoms is reacted first with a polyalkylene ether polyol and then with an acrylic or methacrylic ester which has a hydroxyl or non-tertiary amino group in the molecule. The polyisocyanate used is preferably the reaction product of an aromatic or cycloaliphatic polyisocyanate and an aromatic or cycloaliphatic polyol or polyamine. Solvents which are coreactive in the later curing can be present. The storage-stable prepolymers have rigid and flexible segments. To adhere surfaces or seal off gaps between surfaces, the adhesive/sealant is introduced between the surfaces together with a free-radical initiator and allowed to cure. Curing can be anaerobic or by means of UV-irradiation, depending on the choice of initiator. The initiator can be added to the adhesive/sealant or applied separately to a surface. The cured adhesive/sealant is highly flexible and has excellent tensile and impact strength. Gaps more than 1 mm wide can be sealed.
Patent HK-129296-A (HK)
Title: Optical transmission system
Inventor: SMITH DAVID WILLIAM
IPC: H04B1/66
Filed: 1996-07-18
Abstract: A broad spectrum optical carrier from a source (l) is divided over at least two paths (4), and the carrier in at least one path (4) is modulated (M1-4) in accordance with information (I1-4). The paths are recombined (6) with delay multiplexing (t1-4). At a distribution point (7), the recombined paths (6) are divided and the modulated carrrier in at least one of the paths is combined in heterodyne detection (at D1-4) with a local oscillator signal (via path 5) having a frequency shifted with respect to the carrier. The local oscillator signal is delayed prior to combination by a delay (t1'-4') corresponding to a delay of the delay multiplexing.
Patent HK-139095-A (HK)
Title: Labels and manufacture thereof
Inventor: INSTANCE DAVID JOHN
IPC: G09F3/02
Filed: 1995-08-31
Abstract: A label for attachment to a product, the label comprising a longitudinal strip which is divided into a series of panels by a plurality of transverse fold lines, the strip being folded about the transverse fold lines so that the panels of the strip overlie one another, the folded strip having a pair of weakened tear lines which extend through the overlying panels and which divide the folded strip into a central portion and two opposed longitudinal edge portions, a support web which is coated on its rear face with a layer of pressure-sensitive adhesive and which is adhered by the self-adhesive rear face to a backing of release material, and a pair of opposed adhesive bands for adhering the respective two opposed longitudinal edge portions of the folded strip to the front face of the support web, the strip being maintained in a folded configuration when the strip is adhered to the support web and the central portion being removable from the support web and the adhered longitudinal edge portions by tearing along the weakened tear lines. The invention also provides a method of producing such a label.
Patent HK-171096-A (HK)
Title: Arrangement for recording clock run-in codewords in a track on a magnetic record carrier
Inventor: GESTEL WILHELMUS JACOBUS VAN
IPC: G11B5/584
Filed: 1996-09-12
Abstract: In a helical scan recorder a sequence of n-bit first codewords (W1) and n-bit second codewords (W2) if any, are stored in second track parts (TP2) which form the beginning of the tracks (T1, T2 ....) which codewords have a form so that both a PR1 detection and a PR4 detection is possible on reproduction. The second codewords are the inverses of the first codewords. An optional form of the first codeword may be: <IMAGE>   <IMAGE>
Patent HK-212396-A (HK)
Title: Dynamic semiconductor memory with local read amplifier drive circuit with optimised control function
Inventor: GEIB HERIBERT
IPC: G11C7/06
Filed: 1996-12-05
Abstract: PCT No. PCT/DE91/00695 Sec. 371 Date Mar. 9, 1993 Sec. 102(e) Date Mar. 9, 1993 PCT Filed Sep. 2, 1991 PCT Pub. No. WO92/05557 PCT Pub. Date Apr. 2, 1992.The dynamic semiconductor memory which has at least one block of memory (WLB), in which s block of memory has in each case a plurality of bit line blocks (TB, TB' . . . ) which has for each bit line block a local SAN driver (LTN), and possibly also a local SAP driver (LTP) for driving the read amplifiers (LV) belonging to this bit line block (TB), in order to avoid interfering voltage drops on long driver lines, and which has, to achieve an optimized drive function, multi-stage local SAN drivers (LTN) or SAP drivers (LTP) whose transistors generally have different channel widths.
Patent HU-T62692-A (HU)
Title: Ball pivot
Inventor: OTTENS JAN
IPC: F16K5/06
Filed: 1991-10-11
Abstract: Ball-cock is made of plastics parts with a spherical shut-off element (28) in a housing (4) with at the first housing end (8a) a nesting place for a sealing ring (62) and at the other end (8b) an end flange (18) with also a nesting place for a sealing ring (62). The end flange (18) has a radially projecting peripheral rib (16) snapping into a peripheral groove (14) near the second housing end (8b) in the inside wall. - A housing flange (4) and end flange (18) are each provided with a short cylindrical end stub (12, 22 respectively) sealingly accommodated in an outer housing (6) of which the inside end wall (52) determines a nesting place for one of the sealing rings (62). At the other end is shut off by an end flange (58) determining a nesting place for the other sealing ring (66).
Patent HU-T59653-A (HU)
Title: Process for producing complexes containing s/+/-phenyl-alcanoic acids and alpha-hydroxy-alcanoic acids and pharmaceutical compositions containing them as active components
Inventor: PARADIES HENRICH HASKO
IPC: C07C57/30
Filed: 1991-11-14
Abstract: Complexes containing S(+)-ibuprofen, method for the production of these complexes and pharmaceutical preparations containing these complexes are described.
Patent HU-T43872-A (HU)
Title: Process and apparatus for reducing the specific use of binding material during briqueting of brown coal and coal by applying flotation reagent
Inventor: UJFALUSSY LASZLO
IPC: C10L5/16
Filed: 1984-10-26
Abstract: A concentrating and surface activating flotation agent decreases the binder demanded during the briquetting operation of lignite and authrocite. The agent consists of 71 vol.% gas oil, 20 vol.% paraffin oil, 90 vol.% xylene and is diluted by water in 20:1 ratio prior to being mixed in a two phase emulsifier and used. The reagent is added at 1-2% of the binders, through nozzles located on the upper one third of the jacket of a cylindrical steam kneader. A high pressure
Patent HU-T52748-A (HU)
Title: Process for extraction of solutions from lacetic acid
Inventor: DALCANALE ENRICO
IPC: C07C51/487
Filed: 1989-12-21
Abstract: Process for recovering lactic acid from aqueous media which contain it, characterised in that said aqueous medium is treated at a pH value in the range from 1 to 6 with a system comprising a complexing agent and an organic extractant selective for lactic acid, said system being more specifically defined as comprising:   a) a complexing agent comprising at least one macrocyclic octol with crown configuration, with substituents in axial configuration, dissolved in b) at least one organic solvent immiscible with water, selected from among the saturated, optionally halogenated, (cyclo)alkane hydrocarbons; optionally halogenated and/or alkylated aromatic hydrocarbons; petroleum ether, the organic phase, constituted by the lactic acid-octol complex dissolved in the organic solvent, is separated from the aqueous phase, and the organic phase is subsequently treated with an aqueous liquid, preferably water, at a pH value in the range from 7 to 10 or with methanol, with lactic acid being thus released from the complex and said lactic acid being then recovered by means of techniques known from the prior art.
Patent ID-23417-A (ID)
Inventor: LAAR JACOBUS VAN
IPC: F27D1/12
Filed: 1998-05-28
Abstract: Refractory wall structure for a blast furnace, in particular for a metallurgical furnace, such as for example a blast furnace with a high process temperature during operation, which wall structure is subjected to a high thermal loading. The wall structure comprises a steel outer wall, a refractory lining consisting of one or more layers of a well heat-conducting material on the inside of the outer wall, and a cooler for cooling the refractory wall structure, whereby the wall structure also comprises a permanent, well heat-conducting metallic filling in a gap in the refractory wall structure, which filling has been molten inside the gap and then after solidifying forms a low heat resistance across the gap.
Patent JP-H04266372-A (JP)
Title: Display for elevator
Inventor: KITANO MAMORU
IPC: B66B3/00
Filed: 1991-01-09
Abstract: PURPOSE:To provide a display device for an elevator capable of improving the economy of use and providing waiting guests with information even when elevators are not in use. CONSTITUTION:A waiting time displaying logic circuit LG1 and a time displaying logic circuit LG2 which constitute a display control means C are selectively operated according to an allotted signal W. In the waiting time displaying mode, an illuminated area of the third display zone B3 of a display B is gradually increased by means of the waiting time displaying logic circuit LG1 according to the change in estimated arrival time t. In the time display mode, specific display lamps 1 through 24 of the display B are lit up by means of the time displaying logic circuit LG2 according to time signals L1 through L24 from a time display control device 96.
Patent JP-S63169529-A (JP)
Title: Wheel balance
Inventor: HIHARA YUKIYOSHI
IPC: G01M1/02
Filed: 1987-01-08
Abstract: PURPOSE:To improve the operability and maneuverability of a wheel balancer by switching a braking force in two stages and braking a main shaft with either of selected strong or weak braking forces. CONSTITUTION:When the main shaft 20 is rotated while a wheel 22 is mounted on the main shaft 20 to measure the unbalance of the wheel 22, an electromagnetic brake 23 is placed in a nonoperation state and then never impedes the rotation of the main shaft 20. The brake 23 brakes the main shaft 20 strongly while the main shaft 20 changes from a high-speed rotation state to a predetermined low-speed rotation state after the unbalance is measured and after a motor, etc., stop operating. Then when the rotating speed of the main shaft 20 detected by a phase detector 33 decreases to the predetermined low-speed rotation, the brake 23 is turned off temporarily and only when either of unbalance correction positions on both inside and outside surfaces of the wheel 22 reaches a position right above it, the brake 23 is placed in a strong operation state and then in a weak operation state a constant delay time later. Consequently, the operability of the wheel balance can be improved.
Patent JP-H07199129-A (JP)
Title: Spectacles frame
Inventor: KADOMA KATSUMI
IPC: G02C5/14
Filed: 1994-01-11
Abstract: PURPOSE:To provide a spectacle frame having the engaging/disengaging mechanism between a lens frame and an ear frame which doesn't impair the appearance of the spectacle frame and puts no restrictions on design and is free from the engagement structure. CONSTITUTION:An ear frame 2 having an insertion part 20 and a lens frame 3 where an open recessed part 30 to receive the insertion part of the ear frame is formed are provided, and a permanent magnet 31 is provided in the depth of the open recessed part of the lens frame, and a magnetic body is provided in the front end of the insertion part 20, and the ear frame is fixed to the lens frame by the attraction of the magnet.
Patent JP-S59127166-A (JP)
Title: Processor for enlargement of screen information
Inventor: IZUMI MASAYUKI
IPC: G09G1/08
Filed: 1983-01-10
Abstract: PURPOSE:To eliminate the use of software and to designate an optional range on a display screen with a simple operation by using a range designating device which facilitate easy designation of a range on a cathod-ray tube (CRT) and an enlarging device which enlarges and displays the patterns within the designated range up to a full size of the CRT screen. CONSTITUTION:When push-buttons 54 and 55 are turned on, a digital motor 51 works in the cycle of a pulse generator 56 to vary potentiometers 52 and 53 every fixed interval of time. These meters 52 and 53 interlock each other, and the variation amount ratio between both meters is set equal to the vertical/ horizontal ratio of a range designating frame 2. In addition, a joy stick 58 which fetch the points on a CRT1 with a manual operation is provided together with a center coordinate generator 59 which is set at the center coordinates of the CRT1.
Patent JP-H08189958-A (JP)
Title: Position displaying device and map used therefor
Inventor: YAMAGUCHI SHIZUO
IPC: G09B29/00
Filed: 1995-01-09
Abstract: PURPOSE: To provide a small-sized handy position displaying device for navigation with which the present position of its own vehicle can be easily retrieved on a map from the results of GPS position measurement. CONSTITUTION: A position displaying device is provided with a GPS receiving section 11 which outputs latitude and longitude information, memory means 5 in which maps and the map information corresponding to desired maps are written, arithmetic processing section 3 which calculates the page of a desired map and coordinates of the present position on the page from the latitude and longitude information, and displaying section 4 which displays the coordinates of the present position. This device has a light weight and small size, consumes a less amount of electric power, and is useful as a portable position displaying device for navigation and, when the device is used, the present position can be easily retrieved.
Patent JP-H05186170-A (JP)
Title: Elevator door device
Inventor: ENDO MASAHIKO
IPC: B66B11/02
Filed: 1992-01-08
Abstract: PURPOSE:To increase riding comfort against noise by preventing phenomena that could cause the sounds of winds, and preventing noise in an elevator shaft from being transmitted to the inside of an elevator cage so as to enhance soundproof performance. CONSTITUTION:An elevator cage 2 is provided with an air straightener 7 comprising a right air straightener 7B and a left air straightener 7A. The right and left air straighteners 7B, 7A have front face portions 7a and side face portions 7b and are so disposed that the front face portions 7a cover the front side of a cage door 3 being open.
Patent JP-S5699057-A (JP)
Title: Manufacture of continuously casting ingot superior in cleaning ability
Inventor: MATSUNAGA SHIGEAKI
IPC: B22D11/11
Filed: 1980-01-11
Abstract: PURPOSE:To manufacture the titled ingot of uniform quality having less inclusion while the inclusion is in form control, by immersing a gas blowing nozzle in the unsolidified part of steel from the upper part of the mold and then by blowing inert gas into the molten steel. CONSTITUTION:As inert gas is injected from gas blowing nozzle 6, molten steel 5 has a stirring flow as shown by arrow 7 and this stirring flow is allowed to collide against molten steel flow 8 discharged from tundish nozzle 1 to return. As a result, large-sized nonmetallic inclusion falls on unsolidified molten steel end 9 naturally and then floats up to the upper of mold 2 without being acquired and solidified and then separated. Further, cooling molten steel 5 near solidifying shell 4 is facilitated over a wide area in the drawing direction of the ingot and then the growth of columnar crystal is suppressed to form isomatric crystal, obtaining homogenized structure. Further, powder such as rare earth elements, Zr and Ca-Si is injected together with inert gas as carrier gas, so that the shape of the remaining nonmagnetic inclusion is made sperical by chemical coupling.