baber/WOPTO huggingface dataset:
Patent GB-100697-A (GB)
Title: A Method and Apparatus for Drying Materials in Sacks and the like.
Inventor: DINESEN HANS PETER
IPC: F26B25/18
Filed: 1916-01-10
Abstract: 100,697. Dinesen, H. P. Jan. 10, 1916. Tables.-Materials such as corn, seeds, and other agricultural produce, contained in sacks or other porous and flexible containers, are dried by placing the sacks &c. over apertures formed in an inclined or horizontal partition, and creating a difference of air pressure between the two sides of the partition. The sacks &c. may be placed side by side over a single aperture. Gratings may be placed above the apertures, so that loose material not in sacks &c. may also be dried. The partition on which the sacks rest may consist, as shown in Figs. 1 and 2, of planks 3, 7 connected by cross-pieces 4, 5, 6 at intervals; filling-pieces 12, 13, 14 are provided, the sacks resting on the pieces 14 and planks 7 and a rear plank 22; air is supplied to or removed from the triangular shaft formed by walls 9, 10 and the partition through a valve pipe 15. The weight of the sacks may open air valves, formed in the partition, to a greater or less extent. In modifications, the airpipe may be arranged between two partitions arranged back to back and supporting sacks; the sacks may be supported along two parallel lines at the top and sides, in the case of wet materials or those of great friction; the cross-pieces 6 may be movable laterally, and the top plank 3 vertically; and a grating 31, Fig. 8, may be arranged hingedly or in other removable way above the sacks.
Patent GB-177617-A (GB)
Title: Clocks and other time recording apparatus
IPC: G04B19/16
Filed: 1921-01-05
Abstract: 177,617. Simpson, C. M. Jan. 5, 1921. Dials.-A twenty-four-hour dial for a clock &c. comprises a plate 22, bearing two sets of numerals 23, which is arranged to be moved in a plane parallel to the stationary perforated dial 25 by means of a cam 18 actuated by the countwheel 4 of the striking-mechanism. At twelve o'clock a pin 7 on the gear-wheel 5 engages the star-wheel 11 and rotates it through 90‹ thus, by means of the wheel-train 12, 13, 15, lifting the plate 22 by agency of the cam 18 acting on a pin 21 on the plate 22. In a modification, plates carrying pairs of numbers such as 0, 12; 1, 13; one of which numbers only is exposed, are moved at twelve o'clock by levers operated on by a camwheel so as to expose the other number. In another arrangement, discs with two numbers, one on each side, are turned through 180‹ by means of rack-and-pinion mechanism.
Patent GB-792988-A (GB)
Title: Improvements in electrolytic apparatus
Inventor: SOLT GEORGE STEFAN
IPC: C25D17/10
Filed: 1955-01-06
Abstract: 792,988. Electrodialysis. PERMUTIT CO., Ltd. Dec. 23, 1955 [Jan. 6, 1955], No. 439/55. Addition to 759,275. Class 41. In an electrodialytic cell, as claimed in the parent Specification, the electrodes are formed of an electrically insulating material, e.g. polyvinyl chloride (PVC) and are coated over part of their area, e.g. at 22, 26, with an electrically conducting material, the membranes 3, 4 being joined directly to the electrodes 1, 2, e.g. by an adhesive, e.g. PVC in cyclohexanone. Electrode 1 is the anode, membranes 3, 4 being anionic and cationic respectively, chambers 5, 6 being concentration and dilution chambers respectively. A portion at X on the anode 1 may be coated with an electrically conducting material, whereby desalted water in chamber 6 may be chlorinated. Details of the supply and withdrawal of liquids and insulation of the membranes are as described in the parent Specification. According to the Provisional Specification, the conducting coatings may be formed by spraying or electroplating with a metal, or a metal foil or colloidal graphite may be applied to the area.
Patent GB-1498581-A (GB)
Title: Control of mechanical presses and associated transfer arrangements
IPC: B30B15/14
Filed: 1976-01-07
Abstract: 1498581 Automatic control L SCHULER GmbH 7 Jan 1976 [23 Jan 1975] 00492/76 Heading G3N A circuit for controlling working steps of a mechanical press and/or a transfer arrangement associated with the press comprises a pulse generator associated with a drive shaft of a press drive and a control pulse distribution means associated with the desired working steps, a monitoring means rendering control inoperative in the event of an incorrect control pulse. As shown, coded control pulses from a transducer 1, coupled to a drive shaft of a press, (not shown) are passed through a decoder 2 and an amplifier 3 to a cross-bar distributer 4. The outputs of the distributer are fed to amplifier 5, having input storage units, controlling activators 6 for the working steps of the press, or a controllable tool belonging to the press or an input or output transfer arrangement, or a conveyer between presses. The coded and decoded control pulses are fed to a monitoring unit 7 which renders the amplifier 5 inoperative in the event that an incorrect pulse occurs; an alarm 8, lamp or horn, is simultaneously operated. The decoded control pulses are displayed on an indicator 9. The alarm 8 also prevents the operation of the press and transfer arrangement if the operating voltages are not available for control.
Patent GB-427619-A (GB)
Title: Improvements in switch mechanisms for controlling traffic signals
IPC: G08G1/085
Filed: 1935-01-07
Abstract: 427,619. Actuation of switches. HOLMAN, H. I., 18, Matilda Street, Barnsbury, London, HAMMOND, S. D., 33, Hall Park Avenue, Westcliff-on-Sea, and DRYSDALE, J. G., 167, West Road, Prittlewell, Essex. Jan. 7, 1935, No. 501. [Class 38 (v)] [See also Group XXXVIII] A series of lamps are lit in turn and extinquished together, to indicate the time available before a signal change in a road traffic control installation, by cam actuated switches which are restored by a cam actuated bar, a master switch opening the lamp circuits whilst the bar is restoring the actuated switches. As shown in the Figures, the lamps are controlled by switches c which are actuated in turn by members f on cams e mounted on the rotating cam shaft d. When all the lamps of a group have been lit, the member g is rocked about pivot h by cam i to restore the switches to normal. Two sets of cams and switches are shown for actuating groups of red and green lamps respectively and additional cams p and q actuate spring restored master switches hand o to open the main circuit to the lamps whilst the operated switches are being restored by the member g.
Patent GB-137532-A (GB)
Title: Improvements in units for heating and ventilating systems
IPC: F24D3/00
Filed: 1920-01-07
Abstract: 137,532. Ilg Electric Ventilating Co., (Assignees of Frank, J. M.). Jan. 9, 1918 [Convention date]. Air, heating; forced ventilation.-In an apparatus for heating and ventilating, air is drawn over a heat radiating element 13, e.g. steam coils, by a fan 14 driven by a motor 16. there being a series of stationary vertical shutters 20 in front of the fan for diffusing the blast sideways. Hinged to the top of the casing is a deflector plate 22 adjusted by a cord 23 and winding drum 25. The motor has a protective hood 17 from which a suction pipe 18 leads to the hnttom of the casing. When it is not required to heat the air, a door 28 in the side of the casing is opened, thus by-passing the heating element. An installation employing a number of these units is described, the units being suspended from the ceiling on either side of a central steam pipe line so as to direct the air towards opposite walls of the apartment. Fig. 5 shows a similar unit attached to a wall over a window or opening 36. A pair of dampers, such as the slides 37, 38 allows air from either outside or inside the room to be drawn through the fan.
Patent GB-1457791-A (GB)
Title: Apparatus for sensing radiation and providing an electrical readout
IPC: G11C11/403
Filed: 1974-01-07
Abstract: 1457791 Data store GENERAL ELECTRIC CO 7 Jan 1974 [9 Feb 1973] 00684/74 Heading G4C [Also in Division H1] Apparatus for sensing radiation and providing a corresponding electrical read-out comprises a semi-conductor substrate 70, Fig. 7, first conductive plates 62, Fig. 3, overlying and insulated from the substrate 70, second similar conductive plates 61 each adjacent a respective first conductive plate 62, to form pairs of plates arranged in rows and columns, column conductor lines Y 1 -Y 4  connected to respective column conductor plates 62 and row conductor lines X 1 -X 4  connected to respective rows of plates 61, a switching device 138 for connecting the substrate 70 with a reference potential (earth), switches 81-84, 101-104, for charging and discharging each row conductor sequentially to a predetermined potential 86 during a respective one period of time while isolating the rows conductors X 1 -X 4  from the substrate 70 other than the respective row conductor, switches 91-94, 111-114 for charging and discharging each column conductor Y 1 -Y 4  sequentially to another predetermined potential (109) during a respective second period of time shorter than said one period of time and included in it, while isolating the column conductors from the substrate other than the respective column conductor, a control circuit 139 for connecting and disconnecting the substrate 70 and the reference potential during a third period of time spanning a respective second period of time so that stored carriers under the second plates 61 of a respective row flow into the depletion region of the respective first plates 62 and are then injected sequentially into the substrate during a respective one of said third periods of time to produce a signal, and a circuit 152 for sampling the voltage between the substrate 70 and the reference potential during the third periods to develop an electrical signal in accordance with the amplitudes of the samples.
Patent GB-1092896-A (GB)
Title: Heat treatment of plutonium
IPC: C22B61/00
Filed: 1966-01-07
Abstract: 1,092,896. Plutonium metal. UNITED STATES ATOMIC ENERGY COMMISSION. Jan. 7, 1966 [Feb. 12, 1965], No. 785/66. Heading G6R. In casting plutonium metal, the solidified metal is allowed to cool to 110‹ to 95‹ C., and then rapidly cooled by immersion for at least 10 minutes in a liquid bath at a temperature of - 75‹ to -115‹ C. The liquid may be ethyl alcohol or a fluorinated aliphatic compound. The rapid cooling may be followed by repeated thermal cycling between- 80‹ and +100‹ C. The plutonium obtained is free from cracks, of high density, and stable under temperature cycling between - 80‹ and + 180‹ C.
Patent GB-721888-A (GB)
Title: Improvements relating to interlocking mechanism between electric switches and removable elements associated therewith
IPC: H01R13/707
Filed: 1952-01-11
Abstract: 721,888. Two-part couplings combined with switches. PARSONS, Ltd., C. H., and HANDLEY, G. B. Dec. 2, 1952 [Jan. 11, 1952; June 18, 1952], Nos. 857/52 and 15315/52. Class 38 (1). [Also in Group XXXVII] A cover, fuse holder, plug or other removable part is interlocked with an electric switch by co-operation of a spring-loaded obstructor on the switch and a locking pin on the removable part, so that this can be removed only when the switch is off, and the switch cannot be turned on when this part is absent. When switch lever 19 is moved, pin 21 carried by it and engaging in a hole in an arm 33 rotates this arm about its pivot 32 so that a finger 38 causes slide 41 to move to or fro. This movement is prevented when fuse holder 14 is absent, by the engagement with a shoulder 41a of slide 41 of a spring-loaded plunger 29 which projects through a plate 23 mounted on the switch base 11. When the fuse holder 14 together with cover 12 is replaced, pin 44 depresses plunger 29 and slide 41 is freed to move with its edge in a recess 45 in the pin, this engagement preventing the removal of the fuse carrier while the switch is on. In a modification the finger 38 of the pivoted arm 33 engages the plunger 29 itself, or moves when freed, in the recess 45 in pin 44, Figs. 4, 5 (not shown).
Patent GB-661193-A (GB)
Title: Improvements relating to the protection of radar equipments
IPC: G01S7/03
Filed: 1949-01-12
Abstract: 661,193. Pulse circuits. BRITISH THOMSON-HOUSTON CO., Ltd., and MELVILLE, W. S. Jan. 11, 1950 [Jan. 12, 1949], No. 889/49. Class 40 (vi). A protective device for the pulse circuits of a radar equipment comprises a normally non- conductive discharge device which is connected in series with a thermal relay across the circuit conductors where an undefined abnormally high voltage may appear, the discharge tube conducting in the presence of such a voltage so that after an interval the contacts of the thermal relay operate to shut down that part of the equipment where the voltage originates. The Figure shows a protective circuit for a radar transmitter in which the voltage from an alternator A charges a pulse-forming network CL via a step-up transformer T1, T2, the network CL being periodically discharged through the pulse transformer T3, T4 by the triggered thyratron V1 to produce a high voltage pulse across the magnetron V2. If the voltage across the valve V1 or V2 exceeds the normal safe value, neon tubes S1 or S2 respectively will conduct the current of either flowing through the heater element E of the thermal relay TR will cause the contact Cr to open and block the connection between the alternator A and the input transformer T1, T2. At least one of the members of the contact Cr comprises a bi-metallic strip and the discharge tubes S1, S2 may be of the type described in Specification 582,995.
Patent HU-T53343-A (HU)
Title: Hydraulic lifting gear
Inventor: BLAIN WILLIAM JEFFREY
IPC: B66B1/00
Filed: 1990-02-14
Abstract: A hydraulic elevator system 10 having an elevator car 12 in which car velocity V and car position L are determined by detecting the quantity Q of hydraulic fluid transferred between a hydraulic cylinder and a hydraulic fluid reservoir. The car velocity V is directly proportional to Q and the car position L is directly proportional to the integral of Q. The car velocity V, or quantity Q, is compared with a desired velocity pattern, or desired flow rate pattern, PG, and the difference is a control signal C which is used to control the quantity Q. The car position L may also be used to determine the distance-to-go to a target floor, which may be used to initiate slowdown and/or to calculate all, or selected portions of, the desired pattern PG.
Patent JP-S62160070-A (JP)
Title: Power source
Inventor: TAKAHASHI KAZUYOSHI
IPC: H02M1/10
Filed: 1986-01-07
Abstract: PURPOSE:To supply power to the other DC load by providing waveform shaping means of a rectifier in parallel with the output of a transformer, and supplying the output to the other DC load to waveform-shaping the high voltage rectangular wave output with a simple and inexpensive circuit. CONSTITUTION:The output of a rectangular wave generator 1 is supplied through a capacitor 2 to the primary side of a transformer 3. The secondary side output of the transformer 3 is led to the output circuits of two systems connected in parallel. The output of the transformer 3 is converted through a rectifying and smoothing circuit comprising a resistor 6, capacitors 7, 10 and diodes 8, 9 into a DC. A discharging resistor 11 is connected in parallel with the rectifier, and the DC output is supplied from an output terminal 12 to a DC load. The output of the secondary side of the transformer 3 is led through the resistor 4 to a voltage divider comprising a resistor 14 and a capacitor 13, and supplied from an output terminal 5 to a load.
Patent JP-S53108195-A (JP)
Title: Manufacture of acid agent
Inventor: BUASHIRII DOMITORIEBUICHI BUAR
IPC: C08G8/18
Filed: 1978-01-06
Abstract: Mixing a sulphonated phenol with formaldehyde and reacting at elevated temperature produces an acidifier in a continuous manner. The mixing and reacting are carried out at a constant molar ratio of the reactants, at a temperature from 50 to 120 DEG C and in an "ideal" displacement reactor. The acidifier obtained can be used as a catalyst for curing phenol resols (resoles) and as a synthetic tanning agent in the leather industry.
Patent JP-H03206195-A (JP)
Title: Paper making method
Inventor: IWATA HIROSHI
IPC: D21F1/02
Filed: 1990-01-05
Abstract: PURPOSE:To obtain paper having excellent orientation and useful for production of yarn by crossing direction of projection with traveling direction of wire when direction of jet stream of raw material for paper making fed onto the wire traveling from a head box is projected onto the wire. CONSTITUTION:In a paper making method, feeding a paper making raw material in jet stream state onto a wire 3 traveling from a head box 2, when jet direction 7 (Dj) of jet stream fed from the head box 2 is projected onto the wire 3, the direction of the projection is crossed with direction 8 (Dw) of wire to provide the aimed paper.
Patent JP-2000200011-A (JP)
Title: Controller for fixing device
Inventor: FUJIMOTO KENZO
IPC: G05D23/19
Filed: 1999-01-05
Abstract: PROBLEM TO BE SOLVED: To provide a controller for a fixing device by which the frequency of energizing to a heater with full power can be extremely lowered. SOLUTION: This controller has a temperature sensor 4 detecting a heating temperature by the heater 5 at a specified position, and a switch circuit 3 stopping the power supply to the heater 5 when a temperature detected by the sensor 4 rises to a first specified temperature, and supplying the power of first electric energy to the heater 5 when a temperature detected by the sensor 4 is lowered to a second specified temperature lower than the first specified temperature. A rectifying circuit 2 supplying the power to the heater 5 with the second electric energy which is smaller than the first electric energy when the power supply by the circuit 3 to the heater 5 with the first electric energy is stopped and the circuit 3 are provided.
Patent JP-H07200114-A (JP)
Title: Bus circuit device
Inventor: MIKAZUKI TETSUO
IPC: G06F3/00
Filed: 1994-01-07
Abstract: PURPOSE:To operate a bus circuit fast by preventing the state of the load on a shared electric circuit from changing with the number and arrangement of circuit boards. CONSTITUTION:The shared electric circuit 1 which can be used in common and plural input/output circuits 2 are connected, and dedicated circuits 3 which perform respective characteristic functions are fitted detachably to the input/ output circuit 2 through connectors 4.
Patent JP-S5699016-A (JP)
Title: Deburring method for electric resistance welded tube
Inventor: SAKAI SHIYOUJIROU
IPC: B23K37/08
Filed: 1980-01-08
Abstract: PURPOSE:To prevent abuses of the inner burr, by removing the inner burr, formed during the manufacture of the electric resistance welded tube, by installing a device for melting and condensing the inner burr or for melting and scattering it. CONSTITUTION:A nonconsumable type electrode 18 is attached to the tip of a conduit pipe 17 of high rigidity, internally provided with a cooling water pipe, an electric conductive cable and a gas pipe; this electrode 18 is located always above the electric welding line and at a specified distance from the inner surface of the tube 7. The electric power source 21 make the electrode 18 generate the arc 19 which melts the inner burr 6b; the molten inner burr 6b condenses in a sphere shape which forms the penetration beads 20a. Hereupon, the electric current, voltage, etc., are balanced for preventing the tube 7 from being molten. Hereby, the molten inner burr 6b is prevented from falling down. It is also possible that water W and gas G are supplied by the welding torch equipped with a water cooled nozzle 22, for applying an arc gouging work in order to melt and scatter the inner burr 6b so as to form the penetration beads 20b.
Patent JP-S60227026-A (JP)
Inventor: DONARUDO EI CHIYOORI
IPC: F16D47/02
Filed: 1985-01-07
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-S59126283-A (JP)
Title: Exterior structure of wristwatch
Inventor: KASAI TAKAO
IPC: G04B37/22
Filed: 1983-01-07
Abstract: PURPOSE:To obtain the titled structure having excellent bonding strength, by a method wherein a weld-connectable projection target is formed to a part of the exterior parts of a wristwatch made of cemented carbide by a soldering method and sub-parts such as a winding stem pipe is subjected to projection welding through said target. CONSTITUTION:A state wherein a winding stem pipe 13 is connected to a middle 12 made of cemented carbide by welding is shown by the drawing. The pipe 13 comprising a SUS316F material is processed so as to form a ring projection 13a to the connection part thereof by lathe-grinding while a welding target 14 comprising pure Ti is soldered to the middle 12 made of the cemented carbide to hold water-proof seal. In addition, other than this example, semi-parts such as a band tip piece, a glass edge ornament or a band connecting leg are similarily subjected to projection welding.
Patent JP-H09184985-A (JP)
Title: Scanning type optical microscope
Inventor: SHIMADA YOSHIHIRO
IPC: G02B21/18
Filed: 1996-01-08
Abstract: PROBLEM TO BE SOLVED: To make the scanning type optical microscope small-sized on the whole by obtaining a spot light and an observation light for visual observation by one light source. SOLUTION: This microscope has 1st optical paths 32-34, and 40-50 for generating the spot light from the light emitted by a light source 31 and scanning a sample with the spot light. Further, the microscope has 2nd optical paths 36-39 for guiding the light of the 1st optical paths by an optical fiber 37 and irradiating the sample with it as a light source for visual observation and an optical switching means 34 which switches the 1st and 2nd optical paths.
Patent JP-H04235430-A (JP)
Title: Illegal frame transmission source specifying system for lan
Inventor: MATSUOKA TOSHIYA
IPC: H04L12/40
Filed: 1991-01-09
Abstract: PURPOSE:To easily obtain the position on a transmission line of the transmission source transmitting an illegal frame. CONSTITUTION:A LAN analizer 10 is provided at one end of a transmission line 30, and a LAN analizer 20 is provided at the other end. In the LAN analizer 10, a measurement instruction means 14 transmits a measurement frame to the LAN analizer 20. By this, delay time in the transmission line is measured. By utilizing the measured delay time, a time instruction means 12 transmits a time frame having time data to be set at an internal clock 21 of the LAN analizer 20 to the LAN analizer 20. In the LAN analizer 20, an impact means 2 4 returns a part of the received measurement frame to the LAN analizer 10 to cause the impact on the transmission line. The impact is detected by a detection means 13 and the delay time can be measured. By checking the received time of the illegal frame recorded in recording means 15 and 25 with the time in the LAN analizers 10 and 20 set as simultaneous, the position on the transmission line of the transmission source can be obtained.