baber/WOPTO huggingface dataset:
Patent GB-1267671-A (GB)
Title: Improved sanitary ware
Inventor: OXLEY DAVID FAIRCLOUGH
IPC: C08J9/34
Filed: 1969-01-03
Abstract: 1,267,671. Injection moulding baths &c. IMPERIAL CHEMICAL INDUSTRIES Ltd. 22 Dec., 1969 [3 Jan., 1969], No. 478/69. Heading B5A. [Also in Division A4] A process for the manufacture of an article of sanitary ware such as a bath &c. comprises injecting a charge of polymethyl methacrylate into a suitable mould and, before said charge has set, injecting a charge of thermoplastic material, e.g. a polymer or copolymer of an olefine, containing a blowing agent, preferably through the same sprue as the first charge, allowing the thermoplastic to foam and both materials to set. A second charge of polymethyl methacrylate is preferably injected after the charge of thermoplastic material. The thermoplastic material may be injected at a temperature at which foaming would normally occur but at such a speed and pressure that it is prevented, and subsequently enlarging the mould cavity to allow foaming. Suitable thermoplastics are polymers and copolymers of vinyl chloride, of methyl methacrylate, of olefines and of butadiene. Suitable blowing agents are volatile liquids such as ethyl chloride and pentane, or solids which release gases on heating such as sodium bicarbonate, azodicarbonamide, dinitrosopentamethylene tetramine, and benzene 1,3-disulphonyl hydrazide. The quantity of blowing agent is in the range 0À01- 5% by weight of the core thermoplastic. The two halves of the mould are preferably urged together after injecting the first charge of polymethyl methacrylate to ensure that it is distributed throughout the mould.
Patent GB-240691-A (GB)
Title: Improvements relating to electron discharge devices
IPC: H01J1/13
Filed: 1925-01-07
Abstract: 240,691. Le Tall, F. W., (Westinghouse Electric & Manufacturing Co.). Jan. 7, 1925. Vacuum tubes. - A valve having an equipotential cathode heated by high-frequency induction has the electrodes so arranged in relation, to the inductor that any choking effect, which may be exerted on the electron stream by the magnetic flux and by the electrostatic field of the conductor, is minimized. The valve has a flat plate anode 2, a flat grid 3, and a flat plate cathode 4, all positioned in parallel planes. The inductor coil 5 is placed with its axis perpendicular to the cathode plate but on the opposite side from the plate 2. The cathode shields the space between the electrodes from the field of the inductor and minimizes the choking effect on the electron stream. The electrodes may be arranged horizontally, instead of being vertical as shown, and the inductor coil 5 may be supported inside the bulb of the valve.
Patent GB-564161-A (GB)
Title: Improvements in or relating to textile air filters
IPC: B01D46/04
Filed: 1943-01-12
Abstract: 564,161. Air and gas filters. MARSTON. C'. C. Jan. 12, 1943, No. 581. [Class 8 (ii)] A sleeve filter is formed of elastic sections interposed between inextensible sections, and is shaken mechanicallv. The sleeve may comprise an elastic section 4 joining inelastic, sections together or joining an inelastic section at the top or bottom, or two inelastic sections may be joined by a spring 6 surrounded by an extensible sleeve of pleated fabric, leather, &c., or of rubber or elastic webbing. A spring 6 may connect an inelastic section to the base. The bottom of the filter is joined to a platform 8 supported by springs 13 and oscillated by a power-driven cam 12.
Patent GB-405788-A (GB)
Title: Improvements in or relating to aluminium magnesium alloys and method of making same
IPC: C22C21/06
Filed: 1933-01-09
Abstract: An aluminium casting containing 5-20 per cent of magnesium, for example 10 per cent, and less than 0.8 per cent of impurities is heated to 275-450 DEG  C. for 20 hours and then quenched or cooled by air blast, &c.
Patent GB-805281-A (GB)
Title: A new or improved device for distinguishing visual patterns
IPC: G06V10/88
Filed: 1954-01-12
Abstract: 805,281. Photo-electric record sensing apparatus. SMITH, A. B. March 11, 1955 [Jan. 12, 1954], No. 829/54. Class 40 (3). Symbols on a proof sheet 16 (Fig. 1) are recognized by means of a continuous rotating disc 19 which bears on it a circumferential row of characters corresponding to those to be found on the proof sheet. These characters are dark on a light background but the reverse arrangement is possible. Light from a source 10 projects the image of a character on to the proof sheet and light received by a photo-electric cell 18 is a maximum when the two characters are the same. When this occurs a gas-filled relay 30 (Fig. 3) is triggered to print a code 38 corresponding to the character recognized on a photographic strip 35. In order that the same amount of light may be passed by each character on the disc a second translucent portion 24 (Fig. 2) is provided whose area is an inverse function of that associated with the symbol 22. A reflecting baffle 26 is provided to mask areas of the proof sheet adjacent the character being recognised and the baffle may be partly masked by an adjustable reflecting shutter 27 which may cut off the image 29 of " make weight " 24 to take account of different paper. When thyratron 30 fires to print the code 38 on the photographic tape it operates relay 31 to cut off the anode supply to the thyratron to terminate the firing and to energize magnetic clutch 39 which is held energized by a second winding of relay 31 until the circuit of this winding is opened once per rotation of a circuit breaker 42 connected to the proof carriage. The amount of movement given to the proof carriage is varied according to the period for which the clutch is energized by rotating switch 32 which connects a number of resistors 40 successively in series with the clutch according to the size of the character printed to step the proof carriage on an appropriate amount. If the proof carriage moves continuously it may be geared to advance during each revolution of the forme carriage, the formes being spaced progressively farther apart. The photo-cell may be connected to the gas-filled tubes through amplifier stages which may operate as the critical stage to detect the amplitude of the signal from the photo-cell instead of the gas-filled tube. To avoid integration of the signal, the photo-cell should be directly coupled to the first stage. A separate flash tube may be used for the photographic printing instead of tube 30. A system using both positive and negative forme symbols may be used having two photo-cells arranged in a bridge or with an output arranged to cut off two triode valves having a common anode resistance across which is a relay stage.
Patent GB-863448-A (GB)
Title: Improvements relating to clothes drying cabinets
Inventor: DYKE RAYMOND WILLIAM
IPC: D06F58/10
Filed: 1959-01-09
Abstract: 863,448. Drying cabinets. BURCO Ltd. Jan. 5, 1960 [Jan. 9. 1959], No. 850/59. Class 34(1) A drying cabinet 1 comprises an air heater 2, a fan 3. with a motor 4, and an upper drip tray 5, having an outlet pipe 6 towards the front of the cabinet for leading water from the tray to a receptacle 7 in the form of a removable drawer below the heater. In a modification, the tray has an outlet pipe leading to a spout which passes through the front cabinet and which is at a lower level than the heater.
Patent GB-556141-A (GB)
Title: Improvements in cathode-ray tubes and circuits involving them
IPC: H01J29/74
Filed: 1940-01-15
Abstract: 556,141. Cathode ray tubes. GENERAL ELECTRIC CO., Ltd., JESTY, L. C., and SHARPE, J. Jan. 15, 1940, No. 855. [Class 39 (i)] In a cathode ray tube wherein the beam in its deflected position impinges on one of the deflecting plates secondary emission is avoided or minimized by :-(i) Coating the plate with carbon, (ii) Forming the plate 1, Fig. 1, with louvres 4 which trap any secondaries, (iii) Providing perforations in the plate and secondary collector traps behind the plate, (iv) Arranging a hole 5, Fig. 2, in the plate at a part where the beam falls for a substantial part of the cycle, the undeflected beam passing nearer the other plate 2, (v) Dividing each deflector plate into two parts 1, 1<SP>1</SP>, 2, 21, Fig. 3, the parts of each plate being connected ; secondaries from the plate 1 are collected by an electrode 7 connected to it. The methods described may be used in combination. These means for reducing secondaries are used in null indicators, where the plate 1 is connected to an accelerator more remote from the electron gun than the plates 1, 2. Part at least of the deflecting signal is applied between the accelerator and the signal plate 2. Specification 432,209 is referred to.
Patent GB-606217-A (GB)
Title: Improvements in or relating to dispensing apparatus
IPC: G07F11/54
Filed: 1946-01-10
Abstract: 606,217. Delivering articles from hoppers. WESTINGHOUSE ELECTRIC INTERNATIONAL CO. Jan. 10, 1946, No. 937. Convention date, Jan. 10, 1945. [Class 78 (i)] [Also in Group XVIII] A dispensing apparatus for articles, such as nested drinking cups, which are stored in piles 20 in a turret 17, rotated step-wise to bring the piles successively, as they are exhausted, into delivery position, is characterised by a switch actuated by the turret for breaking the circuit of its driving motor when the last pile has been exhausted. At the preceding step-wise movements the motor circuit is broken by the arrival of a further pile into delivery position, and the invention prevents continued running of the motor when a further pile is absent. The switch may also light a warning lamp. In the apparatus shown, delivery is effected by a series of screws 25 which engage the rim of the lowermost cup of the pile at the delivery position. The screws are rotated to separate and discharge the lowermost cup by a motor 30 through gearing 29, 28, 34 and 31. The presence of cups in the delivery position is detected by a spring-actuated lever 48 bearing against them. When the pile under delivery is exhausted, the lever 48 rocks inwardly and closes a switch 47 to contact 64, Fig. 5, to energize the turret motor 37, the drive being through worm-gearing 39 and a Geneva motion 44. One revolution of the Geneva motion driving shaft 41 brings a fresh pile into position, where it drops on to the screws 25 and rocks back the lever 48 to break the turret motor circuit. To stop the motor after the last pile has been delivered, an adjustable cam 52, Fig. 4, on the turret head is arranged to actuate a switch 54 as the turret commences its final movement. The motor circuit is thereupon broken by switch 54 at contact 65, and the circuit of a red warning lamp 69 is simultaneously closed at back contacts 67. A preliminary warning is given by a green lamp 61, whose circuit is closed by a similar switch 55, operated bv the cam 52 as the last column moves into position. The apparatus is coin-freed, the circuit of the delivery motor 30 being initially closed at coin-actuated contacts 76 and maintained by cam-actuated contacts 74 for one revolution of the motor shaft. In a modification the motor 30 is replaced by a pair of solenoids which reciprocate a lever to effect delivery.
Patent GB-1090914-A (GB)
Title: Improvements in or relating to variable speed hydrostatic machines
IPC: F16H39/06
Filed: 1965-01-08
Abstract: 1,090,914. Rotary pumps and motors. G. SCHIMKAT. Jan. 8, 1965, No.968/65. Heading F1F. [Also in Division F2] A hydrostatic transmission comprises pump and motor units A, B in a common housing 1, each unit having an axially movable rotor 11 carrying vanes 2 which project through a closure plate 16 into a working chamber 3 defined by the housing 1, a crescent 4 and an axially movable end-plate 5. The vanes 2 are urged by springs 15 and hydraulic pressure into contact with the end-plate 5 which is moved axially for ratio shift by rotating a rod 10a connected to the end-plate by rack and pinion gear. The driving and driven rotors 11, 11 ' follow the axial movement of the end-plate 5 and thus the volume of the pump and motor working chambers 3, 3' are increased and decreased for ratio shift. The inlet and outlet ports 3a, 3b, 3a', 3b' of the pump and motor working chambers are inter-connected by ducts 19, 19a, one of which communicates with a reservoir 20. The liquid in the reservoir and working circuit is pressurized by supplying compressed air or other gas to the space above the liquid in the reservoir. In Fig. 5 (not shown) the liquid is pressurized by a spring which acts on a bellows forming part of the reservoir which is completely filled with liquid. Pressure equalizing ducts 23, 25, 26 are provided and the end-plate 5 is prevented from rotating by projections 9 fast with the housing engaging recesses 5b in the plate. In Fig. 6 (not shown) the pump and motor rotors are connected for conjoint axial movement whilst permitting free relative rotation therebetween.
Patent HK-14993-A (HK)
Title: Packaging for materials sensitive to humidity
Inventor: WILSKI HANS DR DIPL-CHEM
IPC: B65D81/26
Filed: 1993-02-25
Abstract: A package for photoresist material, particularly a dry resist, is substantially impermeable to water vapor, thereby preventing humidity-related effects which adversely influence the processability of the photoresist. The package can comprise a film tubing, the ends of which are closed by welding or gluing, into which a photoresist roll is placed. As the material for the film tubing, a composite material can be used which is formed of a polyester film as the support film, to which an aluminum foil is laminated or which is vacuum-metallized with aluminum and a polyethylene film laminated on top. A tinplate container can also be used as a package, the container being closed by soldering after placing the photoresist material inside the container. These packages generally have a permeability to water vapor of less than 0.01 gram of water vapor per square meter per day, at a humidity gradient of 97% and an ambient temperature of 23 DEG  C.
Patent HK-47688-A (HK)
Title: An improved casting apparatus
Inventor: PASCOE GRAHAM
IPC: B29C33/52
Filed: 1988-06-30
Abstract: 57 A casting is made from a low melting point alloy having a solidus temperature in the range of 35 - 300°C by subjecting a charge of molten alloy to pre-pressurisation then delivering the charge at a flow rate of 0.1 to 1 kg/sec into a die and maintaining the metal in the die under pressure for a time in excess of that required to fill the die.
Patent HK-55990-A (HK)
Title: Watch case
Inventor: GOGNIAT PAUL
IPC: G04B37/14
Filed: 1990-07-26
Abstract: The watch case including a back cover, a caseband, a crystal, the peripheral zone of which entirely covers the caseband, a casing ring including at least one packing, a pair of supports facing one another fixed to the caseband and forming therewith a slot in which the crystal may be engaged and means for displacing the casing ring in order to compress the packing against the internal surface of the crystal and block said crystal against the supports. The crystal exhibits at least in its peripheral zone a spherical form of constant thickness. The upper surface of the caseband has the form of a part of a sphere the radius of which is substantially equal to that of the internal surface of the crystal. During assembly the internal surface of the crystal is made to slide over the upper surface of the caseband with a rotational motion resulting from the sliding of a spherical surface over part of a sphere.
Patent JP-S61183799-A (JP)
Inventor: BENGUTO FUYARUMARU TOORUNBUROM
IPC: G01N27/82
Filed: 1986-01-07
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-H11254794-A (JP)
Title: Decision method of arrangement structure of resource
Inventor: ELIZABETH B DADIS
IPC: G03G21/00
Filed: 1999-01-05
Abstract: PROBLEM TO BE SOLVED: To enable customers to reconstruct a device with ease. SOLUTION: The device is set (130), and a series of turnaround tests are executed(132). When the arrangement of the device is decided, a subset of the arrangement structure is indicated on an operator (134). The operator confirms of denies the arrangement structure (136). When the operator denied the arrangement structure, paging of services is conducted (138). When the customer approves the arrangement structure, the indication of the arrangement structure is loaded in a nonvolatile memory (140). A control unit of the device advances a setup routine according to the arrangement structure of each confirmed part.
Patent JP-H01177178-A (JP)
Title: Character recognizing device
Inventor: TAKENAKA SHINYA
IPC: G06K9/03
Filed: 1988-01-04
Abstract: PURPOSE:To avoid the misreading and also to avoid deterioration of the reading accuracy by switching the deciding method that is applied when a deciding means decides the final character string based on the result of comparison of a digit number comparison means. CONSTITUTION:A character recognizing device consists of an image sensor 1, a recognizing part 2, a character string memory means 3 which stores the recognized character strings, a digit number comparison means 4, and a deciding means 5. The result of comparison of digit numbers obtained from the means 4 is checked during the decision of the final character string. If the digit number is larger than the reference value of comparison, the combination of characters of the corresponding digits of each character string are applied to a prescribed table or procedure for decision of the candidate characters. While the characters are decided as candidates in case these characters of the corresponding digits of each character string are all coincident with each other when the digit number is smaller than the reference value of comparison. Then the relevant digit is decided erroneous if the complete coincidence is not obtained among characters. Thus it is possible to avoid the misreading and to prevent deterioration of the reading accuracy.
Patent JP-2000200950-A (JP)
Title: Flexible wiring board and manufacture thereof
Inventor: YAMADA SHINGETSU
IPC: B29L9/00
Filed: 1999-01-05
Abstract: PROBLEM TO BE SOLVED: To provide a flexible wiring board and manufacture thereof using a thermoplastic insulation layer and having a conductor foil, such as Cu foil, surely thermally welding to a filmy insulation layer into one body and a solder heat resistance. SOLUTION: A molding material, i.e., a thermoplastic resin compsn. composed of a polyarylketone resin having a crystal melting peak temp. of 260 deg.C or higher 65-35 wt.%, and an amorphous polyetherimide resin 35-65 wt.% is formed into a filmy insulator so as to satisfy the relation (ΔHm-ΔHc)/ΔHmm<=0.5 between the glass transition temp. of 150-230 deg.C measured by the differential scan calorimetry at the temp. rise, the crystal melting heat quantity ΔHm and the crystallizing heat quantity ΔHc generated by the crystallization during temp. rise, and the conductor foil is thermally welded to one or each side of the filmy insulator in the heating and pressing conditions, so as to satisfy the relation (ΔHm-ΔHc)/ΔHmm>=0.7 and then is etched to form a conductive circuit.
Patent JP-H01309849-A (JP)
Title: Drawing mechanism for safety belt
Inventor: ARUTSUURU FUEERU
IPC: B60R22/195
Filed: 1989-01-06
Abstract: PURPOSE: To separate a retightening mechanism from an automatic roll-up device, and facilitate its fitting to an automobile by inserting a safety belt in a radial slit formed at a retightening shaft, and driving the retightening shaft through a pulling member roller. CONSTITUTION: A retightening shaft 102 is rotatably supported at a retaining member 104 through a support pin 103. A safety belt 5 is inserted in a radial slit 105 formed at the retightening shaft 102. A pulling member roller 107 of bobbin shape is fixed at the retightening shaft 102, to which a cylinder piston type drive device 91 is jointed through a rope-shaped pulling member 16. By the operation of the drive device 91, the pulling member 16 is pulled to rotate the retightening shaft 102, so that the safety belt 5 is rolled up. One end part of the retightening shaft 102 is formed into a ratchet tooth ring 108, and by engaging it with a ratchet claw 109, the retightening shaft 102 is inhibited from making a reverse rotation.
Patent JP-S59125337-A (JP)
Title: Panel heater
Inventor: TERAKADO MASAYUKI
IPC: H05B3/00
Filed: 1983-01-06
Abstract: PURPOSE:To improve the heat efficiency by using together a heat generating panel and an infrared ray reflecting panel. CONSTITUTION:A heat generating panel 3 the rear surface of which is insulated and an aluminum reflection plate 5 are coupled to each other by a hinge 6. The reflection plate 5 and the heat generating panel 3 are fixed in a substantially rectangular positioned relationship by a stopper 7. A body of a person or a part thereof is positioned and used in a space 8 to be heated, which is encircled by the heat generating panel 3 and the reflection plate 5. Accordingly, not only radiant energy reaches the person's body 8 but the thermic rays dispersed in a room are reflected by the reflection plate 5 and reaches the body 9 from different angles. Therefore, the ratio of radiant energy from the panel heater reaching the person's body is increased.
Patent JP-H01179752-A (JP)
Title: Production of superconducting ceramic
Inventor: NAKAMORI TOMOHIRO
IPC: H01L39/12
Filed: 1988-01-07
Abstract: PURPOSE:To obtain a superconducting ceramic having high critical temp., stable characteristic, and improved reliability by calcining a mixture of RE-Ba-Cu-O at a specified temp. in O3 atmosphere or O2+O3 atmosphere. CONSTITUTION:A herein RE mean rare earth elements, mixture consisting of (RE)2O3, BaCO3, CuO, etc., with a specific ratio, is calcined at 930-1,000 deg.C in O3 or O3+O2 atmosphere, then cooled at a desired cooling rate. In the case that (RE)2O3 is Y2O3 and mixing ratio of Y:Ba:Cu is 1:2:3, obtained ceramic by this method has higher Tc than that calcined in only O2 atmosphere.
Patent JP-H06203181-A (JP)
Title: Address output circuit for microcomputer
Inventor: MORI TAKEHIKO
IPC: G06F15/78
Filed: 1993-01-07
Abstract: PURPOSE:To reduce the power consumption of a microcomputer and an application set containing the microcomputer and furthermore to reduce the electromagnetic noises produced by the microcomputer in regard of an address output circuit of a microcomputer having a function to extend a memory to the outside. CONSTITUTION:An address bus 1 is provided to transmit the addresses in a microcomputer together with an address latch 2 which holds the addresses. An external memory selection signal 3 showing that an external memory is selected as an access destination is supplied together with an external address output signal 4. Then an output buffer 6 and an external address terminal 7 are added. The terminal 7 does not vary as long as the microcomputer has an access to an internal memory.
Patent PH-26880-A (PH)
Title: Method and apparatus in performing hot chemical processes
Inventor: STADBAUER WILHELM
IPC: C22B5/16
Filed: 1988-05-18
Abstract: Method for melting or melt reducing chemical mixtures at temperatures which exceed the melting temperatures of highly-refractory linings. The method requires the steps of pressing the chemical mixture into bars and arranging the bars to form a cavern having a defined geometry. The cavern surrounds a centrally located high energy density radiation source. The portion of the bar facing the radiation source melts at a certain melting rate. The cavern geometry is maintained by radially advancing the bars toward the radiation source at the same rate as the melting rate.