baber/WOPTO huggingface dataset:
Patent GB-1389064-A (GB)
Title: Method and apparatus for winding cores with aperture or openings
IPC: H01F41/08
Filed: 1972-03-02
Abstract: 1389064 Winding toroidal helices PULSE ENG Inc 2 March 1972 [4 March 1971] 9745/72 Heading B3E Apparatus for winding wire on to a core with a central opening comprises means for feeding and guiding the wire into a single layer of circular loops each passing through the opening, means for simultaneously rotating all the loops through the opening at a rate faster than the rate of feed of the wire, and means for anchoring one end of the wire, whereby turns of wire are sequentially wound on to the core. The apparatus shown comprises an inwardly facing fixed circular channel 22 formed by a lower aluminium annulus 26, an upper transparent annulus 34, and an intermediate brass annulus 28. The channel is interrupted by a wire entry gap 72, a gap for the core 20 to be wound, and by two pairs of wire advancing rubber surfaced rollers 16, one of each pair being driven. The wire is fed by rollers 62, 64; Fig. 2, through tube 56 which has a curved end to impart to the wire a curvature somewhat less than that of channel 22 and to deliver it to the channel through gap 72. The leading end of the wire follows the radially outermost part of the channel, and is advanced by the rollers 16, so as to form a series of loops passing through the core aperture 19 and radially outward of a spring pressed ball 40 extending across the channel. When sufficient wire is in the loops, a solenoid is actuated to rock arm 65, Fig. 2, to disengage roller 64 from roller 62 and clamp the wire between roller 68 and plate 69, anchoring the wire. The loops are still rotated by rollers 16, each shaped as part of a cone with vertex at 45 to give all loops equal angular velocity. The innermost loop tightens and is pulled past ball 40 and further tightened to form a first turn on core 20. At this point a cutter 58 severs the wire at the end of tube 56. Each further revolution of the loops makes another turn on the core, which is slowly rotated to produce juxtaposed turns. Two or more wires may be fed in together through individual tubes 56, to form interleaved loops and thus interwound turns. The leading ends of such wires are staggered, and they are sequentially anchored, so that consecutive turns on the core are consecutively tightened. The core feed and rotating mechanism is shown in Fig. 10, where a core 20 is held in grooves in driven roller 90 and idlers 92 on an arm 94. To change cores, a first solenoid is operated to release a lock on arm 94, and a second solenoid is then operated to rotate arm 82 with plunger 80 first anticlockwise to allow the next core to fall down shoot 78, and then clockwise to push the new core into engagement with the rollers and discharge the wound core. The lock on arm 94 automatically re-engages.
Patent GB-1446835-A (GB)
Title: Light exposing apparatus for forming a phosphor screen of a cathode ray tube
IPC: H01J9/227
Filed: 1975-03-10
Abstract: 1446835 Colour Television tubes MATSUSHITA ELECTRONICS CORP 10 March 1975 [13 March 1974 (2)] 9883/75 Heading H1D To generate the phosphor stripe pattern 3 or PVA-based opaque film 3 on the inside of the screen 2 of a colour CRT, the screen being held on supports 1, a U.V. light source 6 at the electron deflection centre illuminates the screen through slotted shadow mask 4; to elongate the phosphor or equivalent PVA areas to more than the length of the slots in the mask the light source 6 on its moving platform 5 is oscillated parallel to the slots with pauses at each end of its range, during all phases of which oscillation any variation in light emission is compensated by causing the constant velocity steps in the motion or the equivalent steps of zero velocity at each end of the range to be initiated by the emission since the last step of a unit quantity of U.V. energy, measured by detector 8 and integrated by signal generator 9 which initiates the next step when a unit of energy has been accumulated. Removal of unexposed areas of he film on the screen leaves phosphor or PVA areas longer than the slots. In a "three guns in line" colour tube the source platform 5 is carried in a frame (Fig. 6, not shown) itself moved by the controller orthogonal to the slots by lead-screw and stepping motor so that the platform 5 can be displaced from the axial deflection centre of the middle beam to the deflection centres of each of the lateral beams in turn in order to expose in turn the phosphor or PVA strips for all three beams.
Patent GB-562266-A (GB)
Title: Improvements in ventilating and air conditioning
IPC: F24F11/76
Filed: 1942-07-16
Abstract: 562,266. Air conditioning apparatus. WOODS OF COLCHESTER, Ltd., (formerly WOODS, Ltd., M. W.), and HOLBECHE, R. H. July 16, 1942, No. 9901. [Class 137] An air trunk 1 is provided with a damper 6 which controls the proportion of fresh air from an inlet 2 and of re-circulated air from inlet 3, a fan 5 delivering the air from these sources after its passage through a heater 4 to an enclosure, and a thermostat 8 controlling a motor 7 which operates the damper through reduction gearing of high ratio. According as a switch 9, operated by the thermostat 8, is on one or other of its contacts 12, 13 a two-way contactor 11 completes the motor circuit through one or other of the field windings. In one of the motor leads is a bi-metallic strip 15, which, when heated by a coil 14, breaks a contact 16 preventing a too rapid change of air temperature and obviating hunting. In a modification, the damper may be controlled by the temperature of the incoming air.
Patent GB-958136-A (GB)
Title: An improved process and apparatus for effecting pneumatic conveyance of solids
Inventor: GILBERT STANLEY ADAMS
IPC: B65G53/00
Filed: 1961-03-18
Abstract: 958,136. Pneumatic conveyers. PETROCARB Inc. March 18, 1961, No. 9970/61. Heading B8A.  Granular or powdered material is discharged from a hopper 10, Fig. 1, through one or more conical outlets 26 by the action of fluidizing gases introduced through a series of jets 243, Fig. 2, arranged within the conical zones and arranged generally tangentially to the inside wall of the hopper. The material in each conical zone passes vertically downwards through a conduit 28 to a mixing device 30 to which additional gas is supplied through a pipe-line 22 under the control of a valve 33 for carrying the degree of dilution. The apparatus may be used for feeding solids at high solid to gas weight ratios to molten iron or steel, blast furnaces, charging coke ovens and feeding iron ore and lime into open hearth steel furnaces. The uses of air, nitrogen, argon and oxygen as the carrier gases are referred to for the various purposes.
Patent GB-314834-A (GB)
Title: Improvements in and connected with the floors and walls of combustion chambers
IPC: F23M5/08
Filed: 1928-04-03
Abstract: 314,834. Shaw, C. M. April 3, 1928. Cooling; walls; pulverulent-fuel furnaces.- Parallel air heating ducts or tubes 11 located transversely below the floor 10 of the combustion chamber 1 open into end passages 9, 12 extending from front to back of the chamber, the passage 9 being supplied with air from passages 8 formed in the rear wall 3 while the front end of the passage 12 communicates with passages 18, 7 in the front wall 2 whence the heated air passes by valve-controlled conduits 24 to the fuel pulverizing plant.. A further supply of air is admitted beneath the floor and traverses a zigzag passage 13 beneath the tubes 11 to the passage 9. Air is also supplied to a casing 23 above the furnace and passes by a duct 21, passages 5 in the front wall, passages 5' in the side walls 4, external ducts 20 and passages 6 in the side walls to the conduits 24. Valvecontrolled pipes 25 lead from the conduits 24 to the combustion chamber. In a modification, valve-controlled pipes within and concentric with the conduits 24 open into the combustion chamber. According to the Provisional Specification the tubes 11 may be internally gilled, and corrugated or gilled plates may be used.
Patent GB-382542-A (GB)
Title: Improvements in and relating to apparatus for dispersing gases in liquids
IPC: B01F3/04
Filed: 1932-04-07
Abstract: 382,542. Aerating liquids ; injectors. BRITISH OTTO OZONE WATER, WOOD & TEXTILES TREATMENT CO., Ltd., 132, New King's Road, Fulham, London.- (Assignees of Otto, M. P.; Seine, France.) April 7, 1932, No. 9974. Convention date, April 8, 1931. [Class 14 (i).] Liquid passing along the pipe 2 and through an annular orifice a is aerated by gas which is drawn from a pipe 8 through the holes 10, which are placed at the narrowest part of the passage. The size of the orifice is regulated by adjusting the height of a conical spindle 12 by means of a hand-wheel 21 and screwed spindle 17. A lock-nut 22 is provided. In a modified construction the screwed spindle is at right-angles to the member 12, which is actuated by means of a bell crank.
Patent HU-T67724-A (HU)
Title: Plastisol composition
Inventor: RUCH KLAUS
IPC: C09J175/04
Filed: 1991-10-31
Abstract: Plastisol compsns. (I) are claimed, based on styrene copolymers (II), plasticisers (III) and inorganic fillers. (II) are copolymers produced by emulsion polymerisation, contg. (A) styrene, alpha-methylstyrene and/or p-methylstyrene and (B) 3-20 wt.% (meth)acrylic acid and/or itaconic acid. - The styrene component of (II) contains up to 45 wt.% (w.r.t. styrene) butadiene, isoprene, piperylene and/or other rubber-forming comonomer, part of component (B) is replaced by methyl (meth)acrylate or (meth)acrylamide, and (II) contains 5-10 wt.% comonomer (B); (II) is in the form of powder with mean prim. particle size 0.3-1.5 microns and mean sec. particle size below 100 microns, and the copolymer has a core-shell structure with the polar gps. mainly on the outside; (I) also contain crosslinkers for (II) which react at the gelling temp., pref. long-chain epoxy cpds., epoxidised polybutadiene, epoxidised natural oils, di- or poly- OH-functional polyethylene or polypropylene glycols or copolymers thereof, OH-functional polybutadienes or SH-terminated liq. polymers; (I) also contain catalysts, pref. substd. imidazoles, tert. amines, tetramethylenediamine, urea derivs., alkylbenzenesulphonic acids or titanates, together with glycidyl (meth)acrylate as a further comonomer, and di- or poly-amines, di- or poly-carboxylic acids or mercapto cpds. to crosslink the epoxide gps.; (I) also contain, dissolved in (III), small amts. of polyurethane-formers, i.e. isocyanate prepolymers (IV) and (cyclo)aliphatic diamines, which react at gelling temp. to form PU; pref., (IV) have blocked NCO gps., and (I) contains up to 30 wt.% (IV) and up to 5 wt.% low-mol. wt. (cyclo)aliphatic diamine (mol. wt. about 500) or up to 30 wt.% high-mol. wt. diamine; (I) also contain up to 700 pts. wt. inert fillers pr 100 pts. wt. (II).
Patent HU-T53596-A (HU)
Title: Process for production of derivatives of euantiomer-glutare with diurethicak effect and medical compositions containing them
Inventor: DANIELEWICZ J CHRISTOPER
IPC: C07C233/57
Filed: 1989-05-17
Abstract: S Enantiomeric diuretic agent of the formula: <CHEM> wherein each R and R<4> is H or one of R and R<4> is H and the other is a biolabile ester group, a process for their preparation and intermediates therefor.
Patent HU-T36671-A (HU)
Title: Herbicide preparatives consistong of 2,6-bis /fluor-methil/-dihydro-piridine-3,5-dicarbonic acid-sethers and process for production of the agents
Inventor: LEE LEN F
IPC: C07D401/04
Filed: 1984-08-10
Abstract: The invention herein pertains to 2 to 6 fluorinated methyl-dihydropyridine-3, 5-dicarboxylic acid esters which may be substituted in the 4 position and to herbicidal compositions and methods utilizing said compounds.
Patent HU-T36301-A (HU)
Title: Capacitive complex impedance
Inventor: DREIER BENNO
IPC: H03H11/46
Filed: 1984-09-13
Abstract: A complex capacitive impedance (Z) whose capacitance value is considerably larger than the total capacitance of the components used in it is implemented by connecting a capacitive impedance (Z3) in series with a first resistor (R1) to form a voltage divider, and bypassing the first resistor (R1) with a voltage follower circuit (SFS).
Patent HU-T57245-A (HU)
Title: Foamed, biologically decomposable plastic products and process for producing same
Inventor: BASTIOLI CATIA
IPC: C08J9/00
Filed: 1990-08-01
Abstract: Expanded articles of biodegradable plastics material are produced by the extrusion of a composition including starch, a polymer compatible with starch, in particular, an ethylene-acrylic acid copolymer and/or ethylene-vinyl alcohol copolymer, and an expanding agent. Preferably use is made of sodium bicarbonate as expanding agent in the presence of a polymeric acid.
Patent ID-20299-A (ID)
Inventor: DURLIAT LEONORA M
IPC: B65D81/32
Filed: 1998-04-23
Abstract: A multiple cavity dispensing package including a first upper hollow plastic body (12 or 12a) having an open lower end and a second lower hollow plastic body (14 or 14a) having an open upper end. Interengaging parts in the first plastic body and the second plastic body defining plural pumps. The first hollow plastic body is a one-piece molded plastic body and includes an integral spout (16 or 16a) having dual outlets (26 or 26a). An integral cap (18) is hinged to the spout and closes the outlet. Integral product chambers (24 or 24a) and integral passages in the first plastic body extend from the chambers to the outlets of the spout. The dispensing package is operable upon relative movement of the first plastic body toward the second plastic body to dispense the contents of the chambers through the spout. <IMAGE>
Patent JP-H04214017-A (JP)
Title: Manufacturing technique of nitrosyl sulfuric acid
Inventor: BERUNTO DORUSHIYU
IPC: C01B21/094
Filed: 1991-01-09
Abstract: In order to prepare nitrosylsulphuric acid, nitrous gases and sulphuric acid are reacted in a liquid ring pump.
Patent JP-S62159443-A (JP)
Title: Vacuum collet
Inventor: UNO MASAO
IPC: B25J15/06
Filed: 1986-01-07
Abstract: PURPOSE:To improve the throughput of a semiconductor element by composing a vacuum collet with a hollow holder and an absorption head, and reducing the manufacturing cost. CONSTITUTION:A vacuum collet 1 is composed of a hollow holder 10 and an absorption head 20. A first engaging means 12 which can separate and connect the head 20 is disposed at one end of the holder 10. The head 20 has a second engaging means 22 which receives the means 12 of the holder 10 and further has an absorption surface 25 for absorbing a semiconductor chip or wafer 30 on the lower portion. Thus, the holder 10 and the head 20 can be readily manufactured to reduce the manufacturing cost. Thus, the throughput of a semiconductor element can be improved.
Patent JP-H01275923-A (JP)
Title: Spot type disk brake for car
Inventor: RUDORUFU TEIIRU
IPC: F16D55/224
Filed: 1989-01-06
Abstract: PURPOSE: To easily replace brake linings by swinging a housing about one pin, and locating the contours of the brake linings outside the swinging range of the housing. CONSTITUTION: Brake linings 10, 11 are slidably guided to support arms 39, 40 and pins 16, 41 are engaged via holes 18, 43 with arms 17, 40 provided at a housing 2. To open the housing 2 the pin 16 is disengaged from a carrier 13 and the housing 2 is permitted to swing about the pin 41. The pins 16, 41 are disposed within the arms 17, 40 and the support arms 39, 41 and project laterally from the housing 2. That is, the pins 16, 41 during swinging action are shifted to positions such that the housing 2 and the carrier 3 do not interfere with each other.
Patent JP-S63170485-A (JP)
Title: Liquid crystal optical element
Inventor: TAKAYANAGI TAKASHI
IPC: G02F1/13
Filed: 1987-01-07
Abstract: PURPOSE:To obtain the titled element effective in remarkably promoting the orientation of a polymeric liquid crystal and improving the reliability of especially an optical recording medium having high recording density and a display, by adding a specific amount of a terphenyl (derivative) to a polymeric liquid crystal. CONSTITUTION:The objective element can be produced by compounding (A) a polymeric liquid crystal {preferably a compound composed of three components consisting of a main chain (e.g. polyacrylate), a spacer (e.g. 2-18C methylene chain) and a liquid crystal group [e.g. the group of formula (R is 1-6C alkoxy, 1-8C alkyl, H, etc.)]} with (B) 0.01-12wt.%, preferably 0.1-8wt.% terphenyl (derivative).
Patent JP-H03209048-A (JP)
Title: Working oil pressure control device for automatic transmission
Inventor: TAKIZAWA SATORU
IPC: F16H61/06
Filed: 1990-01-10
Abstract: PURPOSE:To enhance the accuracy of working oil pressure control for a friction element by correcting the suction air amount to the engine with information about the engine output to an automatic transmission, and thereupon determining the working oil pressure for the friction element using the suction air amount to the engine. CONSTITUTION:A specified shift position is selected in an automatic transmission by operating oil-hydraulically a friction element selectively, and the engine power is transmitted to the wheels at this shift position to run a car, and also shifting into other positions is made by changing the friction element operated oil-hydraulically. The working oil pressure of this friction element is controllable, and a working oil pressure setting means determines the friction element by the use of suction air amount, and thereabout a correcting means corrects the mentioned suction air amount using corrective information about engine power to the automatic transmission. This corrects the change portion which might influence the input to the automatic transmission, and the friction element operating element is controlled still more strictly.
Patent JP-H02181447-A (JP)
Title: Die bonding device
Inventor: NAKAMICHI HACHIROU
IPC: H01L21/52
Filed: 1989-01-06
Abstract: PURPOSE:To prevent the mixing of bubbles in the interface of an IC chip and adhesives by bringing the IC chip into contact on a printed wiring board under a previously inclined state and mounting the IC chip so as to run parallel finally thereto. CONSTITUTION:When a bonding pad 2 sucks an IC chip 7, the chip 7 and the pad 2 are at stand-by under the state, in which they are inclined at approximately 20-30 deg., by the theta-axis of rotation. A circuit board 8 is set at a desired position under the pad 2. A head body begins to be lowered, and is lowered until the underside of one end section of the chip 7 reaches the printed wiring board 8. The theta-axis of rotation and a Z-axis drive system begin to be moved simultaneously, and are operated until the chip 7 runs parallel with the printed wiring board. Adhesives 10 are shifted and pushed by the chip 7 at that time, and no bubble is mixed on the interface of the chip 7 and adhesives 10 finally and the chip 7 is mounted to the board 8.
Patent JP-S62159622-A (JP)
Inventor: KOMINAMI HIDEYUKI
IPC: A47J27/00
Filed: 1986-01-08
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-S61163162-A (JP)
Inventor: HAYAMA KIYOSHI
IPC: C04B35/622
Filed: 1985-01-08
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-H10196830-A (JP)
Title: Control of liquid pressure shut-off valve
Inventor: SHINDO EIJI
IPC: B60T8/36
Filed: 1997-01-09
Abstract: PROBLEM TO BE SOLVED: To improve the responsiveness of a liquid pressure shut-off valve during its initial operation period of providing a large current equal to a continuous rated current or higher to a solenoid during the initial operation period of a spool valve type liquid pressure shut-off valve and providing a small current lower than the rated current necessary for maintaining the shutting-off of a flow passage during the operation of the liquid pressure shut-off valve thereafter. SOLUTION: When an operation command is issued to a liquid pressure shut-off valve 4, first a large current equal to a rated current or higher is applied to a solenoid coil 19 and a movable iron core 20 is moved in a right direction against a return spring 22. Further, a spool 10 is moved right against the pressing force of a return spring 17 and communication between a groove 13 of the spool 10 and an output port 8 is cut off. Then, by continuously supplying a small current lower than the rated current to the solenoid, the shut-off state of the flow passage is maintained.  When the liquid pressure shut-off valve 4 is in a shut-off state, a reaction force is produced in the spool 10, the spool 10 is displaced to a position where the reaction force, the forces of the return springs 22 and 17 and a force applied to the movable iron core 20 are balanced and thereby the flow passage is shut-off.
Patent JP-H06205896-A (JP)
Title: Steam iron
Inventor: ISHIWATARI TAKASHI
IPC: D06F75/26
Filed: 1993-01-08
Abstract: PURPOSE:To provide a steam iron capable of precisely jetting a set amount of steam by holding a current amount flowing in a coil at a nearly fixed one irrespective of change in the coil temperature in an electromagnetic pump to always supply a proper amount of water to a gasifying chamber. CONSTITUTION:Water in a water tank 16 is supplied into a gasifying chamber 7 on a base 2 by an electromagnetic pump 30 and gasified by heat of the base 2 to provide steam, which is jetted from the lower surface of the base 2 in a steam iron. This steam iron is provided with a controlling means for detecting a temperature of a coil 32 in the electromagnetic pump 30 to correct an increment of a resistance value of the coil accompanying the temperature rise of the coil on the basis of the detection for holding an amount of current flowing in the coil 32 at neary fixed amount.
Patent JP-S59126634-A (JP)
Title: Formation of pattern
Inventor: IGAWA EIJI
IPC: H01L21/3213
Filed: 1983-01-10
Abstract: PURPOSE:To cut off the wasteful time for formation of patterns by a method wherein a semiconductor amorphous layer of the same kind of a semiconductor single crystal substrate is formed on said semiconductor single crystal substrate, and a pattern is formed thereon by performing an annealing and a dry etching. CONSTITUTION:An amorphous Si layer 22 is formed on a single crystal Si substrate 21. Then, a laser annealing is performed using a laser beam 23. By the action of said laser annealing, the amorphous Si layer 22 is turned to a single crystal Si 24. Besides, when a dry etching 25 is performed, the ratio of selectivity of the etching of the single crystal Si 24 and the amorphous Si 22 becomes approximately 2-3 times according to the condition of etching, and the part of the amorphous Si 22 is etched more quickly than the part which was turned to the single crystal Si 24. Then, the amorphous Si 22 is removed.
Patent JP-S63174551-A (JP)
Title: Two-dimensional driver
Inventor: YAMAMIYA KUNIO
IPC: H02K41/02
Filed: 1987-01-09
Abstract: PURPOSE:To drive movers smoothly and stably over a long period of time by two-dimensionally driving two movers without using a wire or pulley. CONSTITUTION:Coils 7a-7d are wound round parts 4b, 4c and 5b, 5c of guide members 4 and 5, respectively; and a first mover 3 as a whole is driven in the Y direction, if electric current is caused to flow through these coils. Also, magnetic circuits passing through the part 4a of said guide member 4, a second mover 9 and the part 5a of said guide member 5 are formed by permanent magnets 6a, 6b, respectively so that magnetic flux crosses coils 8a, 8b, and are driven in the X direction toward the first mover 3 integrally with said coils 8a, 8b. Thus, an optical card 1 is scanned in two-dimentional directions of X and Y.