baber/WOPTO huggingface dataset:
Patent GB-264820-A (GB)
Title: Improvements in and relating to mercury vapour detectors
IPC: G01N21/86
Filed: 1927-01-11
Abstract: 264,820. British Thomson-Houston Co., Ltd., (Assignees of Nordlander. B. W.). Jan. 21, 1926, [Convention date]. Tell-tale apparatus.-In apparatus for detecting and estimating mercury vapour in gases, such as air or flue gases, by subjecting a mercury-sensitive reagent to a current of the gas at a predetermined temperature, means are provided for giving a visual indication at a remote point of the result of the test and for sounding an alarm when the mercury content of the gas is dangerously high. The gas is delivered through a tube 33 into a chamber 32 and thence into a conduit 30 which directs it on to the reagent, whereafter it leaves the apparatus through a chamber 31 and tube 50. The tube 30 is provided with a thermostatic device (not shown) which regulates an electric heater (also not shown) in the tube 33. The mercurysensitive reagent comprises selenium sulphide applied to a, transparent film 35 which is wound from a reel 36 on to a reel 37. A beam of light from a lamp 39 passes through the film to a photoelectric cell 40, and in accordance with the darkening of the film by the action of the mercury, the output circuit 42 of the cell is affected. This circuit contains a battery 43 and an electric measuring device, such as a galvanometer 44, which gives a visual indication of the mercury content of the gas. When the mercury content of the gas is dangerously high, the pointer 45 of the galvanometer 44 touches a contact 46 and so completes a circuit including an alarm 49. The output circuit 42 may be an amplification circuit.
Patent GB-679862-A (GB)
Title: Electronic pulse output circuits for thermionic valves
Inventor: NEWMAN EDWARD ARTHUR
IPC: H03K5/12
Filed: 1950-01-14
Abstract: 679,862. Valve amplifying circuits. NATIONAL RESEARCH DEVELOPMENT CORPORATION. Jan. 5, 1951 [Jan. 14, 1950], No. 987/50. Class 40 (vi). A circuit for feeding pulses having short rise and fall times into frequency dependent impedances comprises a cathode follower stage having a step-down transformer connected with its primary in the anode circuit of the valve and its secondary arranged to feed an output across the cathode resistor through a network which has a low impedance at high frequencies and a high impedance at low frequencies. Fig. 1 shows a cathode follower stage used for applying input pulses to a capacitive load C in which the cathode current is reinforced by H.F. currents from the anode circuit via transformer T when the load impedance is low, i.e. at the higher frequencies in the range. At the lower frequencies the output is produced entirely by the flow of cathode current through resistor L. Fig. 2 shows a modification in which the input pulses are applied to the control grid of valve V1A which is cathode coupled to valve V1B, the pulses produced across the anode load of which are applied to a first cathode follower stage V2. The output from this stage is applied to a second cathode follower stage V3 which has a transformer T1 coupling its anode to cathode circuits via a network C2, C3, R5 as described in connection with Fig. 1. The output pulses are taken across resistor R4 and a portion of the cathode voltage is taken from the junction of resistors R1, R2 and applied back to the control grid of valve V1B. The stages may be directly connected so that the circuit operates as a D.C. amplifier.
Patent JP-S5494091-A (JP)
Title: Fatigue detection of piping elbow
Inventor: FUKUDA YOSHIO
IPC: G01N3/32
Filed: 1978-01-06
Abstract: PURPOSE: To easily and effectively detect the fatigue of an elbow by adhering a plurality of strain metering elements to the elbow of piping such that they are broken for different strains, thereby to electrically detect the breakage of the elements due to fatigue.  
     CONSTITUTION: The piping system, which is composed of an elbow 1 and two straight pipes 2 connected to the both ends thereof, is covered with a heat insulating material 3. In order to detect the fatigue at the point A where the initial fatigue cracking is most liable to take place, a plurality of strain guages 4 to 8 each having one strain metering element are arranged at a preset spacing on the sides of the elbow 1 and the straight tubes 2 consecutively from the point A. The number of the strain guages is determined in accordance with the detecting accuracy required. The strains detected by the gauges 4 to 8 are continuously recorded in a recorder in accordance with the known strain measuring method. From the recorded results, the fatigue of the elbow can be deduced. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H01176937-A (JP)
Title: Solid electrolyte enzyme sensor
Inventor: MATSUDA YOSHIO
IPC: G01N27/409
Filed: 1988-01-04
Abstract: PURPOSE:To enhance the accuracy of measurement and to increase response speed by providing porous electrodes and fine particles of a solid electrolyte, etc., and operating the title sensor at a relatively low temp. CONSTITUTION:The electromotive force based on a difference between the oxygen partial pressures of a reference gas of a known oxygen partial pressure and a gas to be measured is generated between the porous electrodes 2 and 3 when the above-mentioned reference gas is introduced into the sensor from a reference gas introducing pipe 9 and the gas to be measured is introduced into an outside pipe 8. This electromotive force is, therefore, measured by an electromotive force meter 10 to determine the oxygen partial pressure of the gas to be measured. The gaseous oxygen in closed cells 7 is discharged by the oxygen pump effect of the fine particles 5 of the solid electrolyte or the gaseous oxygen is introduced therein from the contact gas even if the closed cells 7 exist in the electrodes 2, 3 and, therefore, the oxygen partial pressure of the gas in the cells 7 equilibrates rapidly with the oxygen partial pressure of the contact gas. The sensor is operated at the relatively low temp. in such a manner. The accuracy of the measurement is thus enhanced and the response speed is increased.
Patent JP-S59125398-A (JP)
Title: Cleaner of externally heating type bath heater
Inventor: HIRAKAWA ZENICHI
IPC: F24H1/00
Filed: 1983-01-05
Abstract: PURPOSE:To facilitate peeling off of scale of a bath heater, by oscillating a wall of a container to be inserted into the bath heater by an electrostrictive oscillator fixed on the wall of the container. CONSTITUTION:An electrostrictive oscillator 12, formed of lead titanate zirconate group porcelain in a platelike state, the surface and the back of which are fused together with silver electrodes 13 and polarized so as to indicate a thicknessward oscillation after formation through metalizing, presses its oscillation radiation side electrode surface against the inside of a wall of an oscillation container 10 and fixes it with a holding plate 14 and a threaded lever 15, through which the oscillator 12 performs a function making a part of the foregoing wall of the container 10 into an oscillation surface. A colpitts oscillation circuit constituted with a transistor Tr, a coil L, condensers C1, C2, a dry cell B which is made into a driving power source of the oscillation circuit and a switch S turning the oscillation circuit ON, OFF are held in a power source box.
Patent JP-H0511216-A (JP)
Title: Semiconductor module
Inventor: FUJITA MASAYUKI
IPC: H04B10/50
Filed: 1991-01-08
Abstract: PURPOSE:To obtain the economical semiconductor laser module by eliminating the need for a polarized wave multiplexer which is conventionally required to multiplex two light beams, reducing the light loss of a system, and simplifying the constitution of an optical fiber amplifier. CONSTITUTION:A 1st semiconductor laser 11 emits 1st laser light. A 2nd semiconductor laser 12 emits 2nd laser light which crossing the 1st laser light at right angles. A polarization beam splitter 4 outputs the light beam composed of the 1st and 2nd incident laser light beams. The optical fiber 50 is constituted so as to transmit the incident light beam.
Patent JP-S5385392-A (JP)
Title: Terminal screw for tightening electrical conductor
Inventor: ARIMOTO TADASHI
IPC: H01R4/38
Filed: 1977-01-07
Abstract: PURPOSE: To enable an electrical conductor firmly and easily connected, by means of applying a construction of the screw that separation be made between the parts for fixing the insulator and for fixing the electrical conductor. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H03207259-A (JP)
Title: Torque motor
Inventor: TAKECHI HIROAKI
IPC: H02K41/06
Filed: 1990-01-08
Abstract: PURPOSE:To get large torque by arranging a fixed armature, a disc, and a rotary armature inside a cylindrical case, and providing an electrode tooth in each, and generating magnetic attraction between each electrode tooth of each one so as to perform the rocking rotation of the disc and the rotations of the rotary armature and an output shaft. CONSTITUTION:By generating magnetic attraction in order between each pole tooth of a fixed armature 2 and each pole tooth on one side of a disc 11 opposed to this and between each pole tooth on the opposite side of the disc 11 and each pole tooth of the rotary armature 3 opposed to this, the rocking rotation of the disc 11 and the rotation of the rotary armature 2, i.e., a rotary shaft 4, are performed. At this time, even if the positions are dislocated from the minimum gaps respectively between the fixed armature 2 and the disc 11, and the disc 11 and the rotary armature, the widths of the gaps change slowly. Hereby, it becomes hard for saturation of magnetic flux to occur, and a large current can be let flow, and great electromotive force arises.
Patent JP-S5593494-A (JP)
Title: Electrorecording paper
Inventor: OOBA YUUJI
IPC: B41M5/20
Filed: 1979-01-09
Abstract: PURPOSE: To obtain a clear recording paper which develops a different color due to varying electric power by a method wherein a layer containing a coloring layer and a discharge agent, an electric conducting layer, and electric conducting color developing layer are successively formed on a substrate.  
     CONSTITUTION: An electric recording paper 5 which obtains polygenetic record by combining an electric record and a discharge record incorporates a coloring layer 2, an electric conducting layer 3, and an electric conducting color developing layer 4 which are successively formed on a substrate such as a paper. The discharge agent 11 is containing at the coloring layer side 2 of the electric conducting layer 3 of said electric recording paper, or the discharge agent layer 12 is provided at the interface of the electric conducting layer 3 and the coloring layer 2. On electric recording at a low voltage, the electric conducting color developing layer 4 having a high resistance value evolves heat by joule heat allowing the heat sensitive color former 9 to develop a color. On discharge recording at high voltage, the discharge agent 11 may discharge the color developer of heat sensitive color developing substance in the conductive color developing layer 4 remained in the recording element 10. This allows to develop a color of coloring layer 2 clearer. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H1031785-A (JP)
Title: Remote printer and remote printing system
Inventor: SPERRING FOY C
IPC: G06Q30/00
Filed: 1997-01-06
Abstract: PROBLEM TO BE SOLVED: To automate the execution of various different printing operations, to save a cost and time and to prevent order errors and errors further by transmitting a sentence generated by an application program along with printing and bookbinding preferences desired by a user. SOLUTION: A desk-top printing system(DPS) generates an image file and printing order information including data and a command and transmits them to remote printing facilities(RPF) 150. The RPF 150 is operated interactively with the DPS through an order processing server module 154 so as to confirm that information required for printing is present. At the time of receiving a printing order from the module 154, image information is stored in the module 158 and the order information is stored in a COP module 164. A printing pre- processing and printing module 160 receives the order information and the image information and starts the printing of the printing order for one or more printers 162. A printed matter is dispatched corresponding to dispatch information included in the printing order.
Patent JP-S59125608-A (JP)
Title: Single-phase autotransformer
Inventor: TODA KATSUTOSHI
IPC: H01F27/28
Filed: 1983-01-07
Abstract: PURPOSE:To make tertiary voltage constant without depending upon the position of a tap by connecting an exciting winding excited by a tap winding and a shunt winding, with which one terminal of a series winding of a series transformer consisting of the series winding is connected in parallel, and using both windings as medium- voltage line terminals. CONSTITUTION:The series winding 11, shunt winding 21 and tertiary winding 3 of a main transformer are wound on the core leg of a first core, a series winding 12, a shunt winding 22 and the tap winding 4 are wound on the other core leg of the first core, and the series winding 13 of the series transformer and the exciting winding 5 excited from the tap winding 4 are wound on a second core. The medium-voltage line terminals at which one terminal of the series winding 13 of the series transformer is connected to a terminal on the reverse side to the high-voltage line terminal (U) of the series windings 11, 12 and the other terminal is connected to a terminal on the reverse side to a neutral point of the shunt windings 21, 22 are formed. Since voltage applied between both terminals (u) and (v) of the shunt winding is voltage on the medium-voltage side and is constant, the excitation of the first and second core legs 7a, 72 does not change by the position of the tap, and the terminal voltage of the tertiary winding also does not depend upon the position of the tap and is made constant.
Patent JP-H01199287-A (JP)
Title: Optical character reader
Inventor: YAMAGUCHI MIKIO
IPC: G06K9/20
Filed: 1988-01-04
Abstract: PURPOSE:To read lines in a multi-field longer than the viewfield width by providing a means which selects and outputs only the result of recognition of the field included completely in a viewfield. CONSTITUTION:A scanner 1 is held by a hand 2 and applied to an original 3. Thus the characters on the original 3 are illuminated by a light source 4 and form the images on an image sensor 6 by a lens system 5. These images are converted to the electric signals showing the while and the black by a control binarizing circuit 7. The characters in the pictures caught by the sensor 6 are recognized by a character recognizing means 21. The position information on the characters and the result of recognition are given to a field selecting means 22. The means 22 is set contiguous to the edge of a viewfield by means of the position information and excludes the fields which are incompletely included in the viewfield. A format check means 23 sends the result of recognition of the field filling a prescribed format to an output deciding means 24.
Patent JP-H04270415-A (JP)
Title: High-performance adder
Inventor: JIYON EICHI ZUROOSUKII
IPC: G06F7/508
Filed: 1991-01-08
Abstract: PURPOSE: To use an improved carry lock method to provide a high-performance adder. CONSTITUTION: The high-performance m-bit adder which adds or subtracts m-bit numbers to generate an m-bit sum total and is provided with a lower n-bit adder which has n inputs to receive n pieces of lower bits of two m-bit numbers and generates a lower n-bit sum total and a carry bit, a upper p-bit adder which has p inputs to receive p upper bits of two m-bit numbers and has a carry input to receive a predictive carry and adds o pieces of upper bits and the predictive carry to generate an upper p-bit sum total, and a predictive carry look ahead(PCLA) which has p pieces of inputs connected to q pieces of inputs out of n pieces of inputs of the lower n-bit adder and has an outputs connected to the carry input of the upper p-bit adder.
Patent JP-H05181436-A (JP)
Title: X driving circuit and liquid crystal driving device
Inventor: TAKITA ISAO
IPC: G09G3/36
Filed: 1992-01-07
Abstract: PURPOSE:To make a multicolor and gradational display without increasing the circuit scale nor the number of voltage input pins for liquid crystal application by providing a voltage dividing circuit and obtaining a gradational display having >=(n) gradations. CONSTITUTION:For example, a 6-bit latch circuit 3 latches 6-bit display data 1 with a clock 2 to obtain latch data. A voltage selector 14 inputs voltages 5-13 and the high-order three bits of the latch data 4 in the latch circuit 3 and selects voltages of two levels among the voltages 5-13 of nine levels according to the value of the high-order three bits. In this case, resistances 17-24 are connected in series, and output voltages 15 and 16 of the voltage selector 14 are connected to both the ends; and the output voltage 25 of the resistances 17 and 8 is outputted from their resistance connection point, the output voltage 26 of the resistances 18 and 19 is outputted from their connection point, and the output 31 of the resistances 23 and 24 is outputted from their connection point. Then the output voltage 23 of a voltage selector 32 is amplified by an amplifying circuit 34 to obtain an output 35.
Patent JP-S59128082-A (JP)
Title: Ship with device for reducing collapse of wave
Inventor: KAYOU YOSHIO
IPC: B63B1/06
Filed: 1983-01-07
Abstract: PURPOSE:To contrive to reduce the resistance to a ship's hull due to the collapse of waves, by providing a round rod or the like in proximity to a water surface at a part of a ship's hull where waves tend to collapse such as a bow part, a stern part, or fore and aft shoulder parts of the ship's hull, thereby generating a Karman vortex trail to the places aft thereof. CONSTITUTION:A non-sharp body such as a round rod 5 is provided through a support 4 in proximity to the water surface at a part of the ship's hull where waves tend to collapse such as the bow part, the stern part, or the fore and aft shoulder parts of the hull of a large-type ship such as a tanker or a high-speed ship such as a container ship. Accordingly, a Karman vortex trail is generated aft thereof by the rod 5, whereby vortices generated due to collapse of waves are canceled, and the resistance to the hull is prevented from being increased due to the collapse of the waves.
Patent JP-S62157767-A (JP)
Title: Manufacture of semiconductor chip
Inventor: SADAMORI MASAAKI
IPC: H01L21/301
Filed: 1986-01-06
Abstract: PURPOSE:To improve the yield in the semiconductor chip manufacture process by driving a cylindrical diamond blade corresponding to the outside diameter of the semiconductor chip at a peripheral speed of 30-1,500m/min and a feed of 5-50mum/sec. CONSTITUTION:Four semiconductors 100a-100d are obtained from a semiconductor substrate 100 having a diameter of 100mm and a thickness of 500mum. A cylindrical diamond blade 3 is constituted of a cutting edge 3a having the diameter corresponding to the semiconductor chip and a thickness of about 50mum and a body 3b for supporting and revolving the cutting edge 3a. The cylindrical semiconductor chip can be obtained efficiently and stably with high yield from the semiconductor substrate by revolving the cylindrical diamond blade 3 at a peripheral speed of 30-1,500m/min and a feed of 5-50mum/sec according to the outside diameter of the semiconductor chip.
Patent OA-09709-A (OA)
Title: Sewage purification apparatus.
Inventor: YASUYUKI SAKURADA
IPC: C02F3/12
Filed: 1992-07-29
Abstract: A device for purifying sewage comprising: a mixer for mixing sewage with purifying chemicals; a septic tank for separating the mixture delivered from said mixer into inorganic/organic floating/sedimentary substances and purified water; a purified water piping system for taking up supernatant in the purified water; and a drain piping system for taking out the floating/sedimentary substances. An intermittently acting type sewage purifying device is further provided with a window mechanism and through in addition to the aforesaid structure. <IMAGE>
Patent PH-19767-A (PH)
Title: Acetylene gas reactor
Inventor: PRIESEMUTH WOLFGANG
IPC: C10H1/00
Filed: 1982-06-16
Abstract: 1. An acetylene-gas reactor, particularly for supplying a motor vehicle engine, comprising a calcium-carbide storage container (6), a reaction vessel with water supply device (10) and a sump (14) for the calcium-hydroxide sludge or lime dust produced, characterised in that disposed in vertical alignment under the carbide container (6) is a tubular guide of sievelike construction which is enclosed by the reaction vessel (1) and which is surrounded by an annular jet nozzle arrangement (10) for the supply of the water necessary for the reaction and discharge, via a funnel (13) disposed below the guide (8, 9) into a tubular sump (14) and that the reaction vessel (1) encloses the carbide container (6), the jet nozzle arrangement (10), the water storage tank (20) and the sump (14).
Patent PH-26813-A (PH)
Title: Conjugates of cytokines with immunoglobulins
Inventor: WUSSOW PETER VON
IPC: A61K47/42
Filed: 1988-08-30
Abstract: The conjugates consist of a cytokine, for example interferon alpha, and human immunoglobulin, if required linked via an organic bridge and are used in pharmaceutical preparations for the treatment of viral infections and tumours. Compared with the free cytokine, the conjugates have a longer residence time in the plasma and tissue and thus improve the therapeutic effect.
Patent TR-27806-A (TR)
IPC: B02C17/06
Filed: 1994-04-22
Abstract: The invention relates to a novel device for fixing a partition to a shell (4) of a tube mill in which the partition comprises a cast framework (1), in steel or in cast iron, consisting of several sectors (15) provided with a set of fixing holes (32) in their peripheral face (3), each sector (15) being independent of the other sectors, characterized in that it possesses an annular intermediate baseplate (100) arranged facing the said shell (4), providing a space between the shell (4) and the intermediate baseplate (100), which space is chosen so that the inner face of the intermediate baseplate (100) forms a reference surface at the nominal diameter of the periphery of the said cast sectors (15), this space being set with the aid of adjustment elements (110) and the intermediate baseplate (100) being provided with holes (102) which can be matched to the said set of fixing holes (32) in the peripheral face (3) of the sectors (15) in order to enable the latter to be fixed by means of bolts in the holes of the intermediate baseplate (100), means (101, 41, 42) being provided for rigidly fastening the intermediate baseplate (100) to the shell (4). The invention also relates to the method for the operation of the device.
Patent UY-31932-A (UY)
Title: Dhidro oxo azinil isoxalinas herbicidas de seis
Inventor: CLARK DAVID ALAN
IPC: A01N43/08
Filed: 2009-06-23
Abstract: Compuestos de fórmula 1, incluyendo todos los isómeros geométricos y los estereoisómeros, los N-óxidos y las sales de éstos donde J es ; y R1, R2, R3, R4, R5, R6, R7, R8a, R8d, Q1, Q2, Q3, Q4, W1, W2, W3, W4, Y1, Y2, Y3, Y4, m y n son como se definen en la descripción. Composiciones que contienen los compuestos de fórmula 1 y métodos para controlar la vegetación indeseable que comprenden poner en contacto la vegetación indeseable o su ambiente con una cantidad eficaz de un compuesto o una composición de la invención.
Patent UY-34049-A (UY)
Inventor: GOPI VENKATESH
IPC: A61K9/16
Filed: 2012-05-02
Abstract: No escanear figura