baber/WOPTO huggingface dataset:
Patent JP-S5394816-A (JP)
Title: Vhf electronic tuner
Inventor: NISHIMURA TAKESHI
IPC: H03B5/12
Filed: 1977-01-31
Abstract: PURPOSE:To obtain nearly a constant injection voltage at both the high and low channel reception bands, by inserting the feedback capacity between the emitter and the earth of the local oscillation step transistor and performing the highfrequency earth for the base terminal with capacity of 50 200PF.
Patent JP-H04314951-A (JP)
Title: Pressure detector for engine
Inventor: SHIGENAKA YASUO
IPC: F02D45/00
Filed: 1991-01-30
Abstract: PURPOSE:To improve the measurement precision for the pressure in a cylinder and secure the engine control with the superior precision, by properly correcting the output characteristic of a pressure sensor for detecting the pressure in the cylinder and suppressing the dispersion of the control due to the pressure in each cylinder among the cylinders. CONSTITUTION:When an operation state detecting means 51 detects that an engine is in a low revolution.low intake operation region, a correcting means 52 receives the output signals of a piezoelectric element type pressure sensor 30 for detecting the pressure in the cylinder of the engine and a crank angle detecting means 32 for detecting the crank angle of the engine, and calculates the deviation between the output value of the pressure sensor 30 in intake stroke and the output value of the pressure sensor 30 in exhaust stroke. The output characteristic of the pressure sensor 30 is corrected from the ratio between the deviation and the pressure value in the cylinder in the intake stroke.
Patent JP-H01186003-A (JP)
Title: Temperature characteristic measuring system for crystal oscillator
Inventor: FUNAHARA RIICHI
IPC: H03B5/32
Filed: 1988-01-20
Abstract: PURPOSE:To quickly obtain a temperature characteristic of a crystal oscillator with high accuracy from the measured value and an oven temperature by accommodating the crystal oscillator in the oven whose temperature is controllable, receiving an output of the crystal oscillator operated with power supply in the oven and measuring the output frequency of the oscillator. CONSTITUTION:The crystal oscillator 21 is put on a shelf in the temperature oven 22 directly. A power supply 26 is connected to one of the crystal oscillators by a switch 25, the oscillated output is subjected to power amplification by an amplifier 23 and radiated within the oven 22 by an antenna 24. The oscillated output is received by an antenna 27 and its oscillated output frequency is displayed on a frequency counter 28. The switch 27 is changed over to display the oscillated output frequency of other crystal oscillator 21 on the frequency counter 28 sequentially. The temperature characteristic of each crystal oscillator 21 is measured by the displayed value and the temperature in the temperature oven 22.
Patent JP-S55103462-A (JP)
Title: Analysis method for urine composing material
Inventor: MIURA JIYUNKICHI
IPC: G01N33/50
Filed: 1979-02-02
Abstract: PURPOSE: To increase both the detection accuracy and the detection wavelength region as well as reduce the analysis time by giving the stepped or continuous  change to the density of the elution aqueous solution containing the chloride and  acetonitrile.  
     CONSTITUTION: In the analysis of the gradient elution ion exchange chromatography for the urine composing materials of various kinds of organic acid such as the urine composing material, the organism related materials, the nucleic acid or the like, the sample is led via pump 2 to isolation column 4 which is balanced previously by the water to be absorbed to the anion exchange resion for the component elements. Then gradient unit 8 is actuated to give change to the density of the chloride and acetonitrile in the elution aqueous solution from 0.001MW3.0M and from 0.1 capacity % to 30 capacity % each along with lapse of the analysis time for the aqueous solution mentioned above composed of acetonitrile and the chloride composed of the potassium chloride of low and high density in tanks 1A and 1B each, and then the aqueous solution is supplied to column 4. The urine composing materials absorbed into the resion mentioned above are isolated into each component and then detected by ultraviolet ray absorption meter 5, and then the output signals are recorded 6 in accordance with the amount of each component. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S61173894-A (JP)
Inventor: ONODERA HIDEO
IPC: B26F1/38
Filed: 1985-01-23
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-H03216034-A (JP)
Title: Reception synchronizing circuit
Inventor: FUKUYAMA TAKASHI
IPC: H04J3/00
Filed: 1990-01-22
Abstract: PURPOSE:To take a reception timing without increasing the constitution even in the case of reception of plural stations by providing a storage means storing plural sets of time difference information relating to a time difference between a defection timing of a unique word and a start time of an aperture period. CONSTITUTION:Time difference information relating to a time difference between a detection timing of a unique word by a unique word detection section 1 and a start time of an aperture period is detected by a shift register 2 and the time difference information is stored in a RAM 4. When the time represented by the time difference information stored in the RAM 4 elapses from the start time of the aperture period, a prescribed pseudo detection signal is generated at a shift register 5. In this case, since the RAM 4 stores plural sets of time difference information, when plural reception stations exist, the time difference information of each reception station is stored respectively in the RAM 4. Thus, even in the case of reception of plural stations, the reception timing is taken without increasing the constitution.
Patent JP-S62168221-A (JP)
Title: Input and output controller
Inventor: TAMAKI AKIRA
IPC: G11B20/10
Filed: 1986-01-21
Abstract: PURPOSE:To perform the rerise of a system in a short time by securing such a constitution where an input/output controller recovers automatically the data broken when a power supply is cut off with no intervention of the host software. CONSTITUTION:When a previous notice is given from a power supply 4 via a voltage drop previously noticing line 202, a microprocessor 103 of an input/ output controller DKC2 receives an interruption. Then a DMA control circuit 101 is put under a saving mode during a writing action and the transfer of data is discontinued to a device control circuit 107. The data are transferred to an FIFO(2)101 only and the numbers of the unit, cylinder, track, sector, etc. of a magnetic disk device 3 are stored, and at the same time a data storing frag is stored when the power supply is cut off to an FIFO(1)110 after the end of the data transfer. When the power supply is recovered, the self-diagnosis is carried out and the data stored in the FIFO(2)111 are written and recovered based on the information on the FIFO(1)110.
Patent JP-S62169926-A (JP)
Title: Gas burner
Inventor: FUJIMURA KAZUYOSHI
IPC: F23N1/02
Filed: 1986-01-21
Abstract: PURPOSE:To prevent the generation of the sound of explosion by a method wherein a fuel gas regulating valve and an air regulating damper are moved in conjunction therewith to regulate the amount of intake of air so as to cope with the supplying amount of the fuel gas. CONSTITUTION:An annular plate 35 is selected previously in accordance with the kind of used fuel gas and is accommodated in the recess 34 of a suction pipe case 31 while fitting it to the internal peripheral surface of the recess 34. When a handle 43 is pivoted in accordance with the kind of the fuel gas to open a fuel gas regulating valve 19 fully, the fuel gas is injected out of a nozzle 30, a damper 40 is opened fully and air is induced into the suction pipe case 31 through an opening 45, excluding the annular plate 35, and a hole 33. When the handle 43 is turned clockwise, the amount of air is reduced in accordance with the reduction of the opening degree of the opening 45 and is reduced to zero at last while the fuel gas regulating valve 29 is choked gradu ally and is closed at last. Thus, the mixing ratio of the fuel gas and the air is maintained in the case 31 at the optimum value and, accordingly, the sound of explosion will never be generated.
Patent JP-S62169896-A (JP)
Title: Dispersant for coal-water slurry
Inventor: NAKAMOTO TOMOFUMI
IPC: C09K23/52
Filed: 1986-01-21
Abstract: PURPOSE:To provide the titled dispersant having an excellent viscosity decreasing effect, storage stability, and economical efficiency, which comprises, as an active ingredient, a product obtd. from a particular modified ligninsulfonate, naphthalenesulfonic acid, and formaldehyde. CONSTITUTION:Sulfite cellulose pulp waste liquid (a) is mixed with NaOH (b) in an amt. of 5-20% based on the solid content of the component a. The mixture is kept at 150-200 deg.C for 1-2hr while air or oxygen is blown into the mixture, thereby conducting high-temp. alkali air oxidation or oxygen oxidation treatment. The treated mixture is further treated by ultrafiltration with an ultrafiltration membrane having a fractionation MW of 5,000-50,000 to have a purity of 80-95%, thereby obtaining a modified ligninsulfonate (C). Sulfuric acid and water are added to 100pts.wt. (hereinafter referred to as 'pts.') naphthalenesulfonic acid (A) to allow it to acidify. The acidified component A is heated at 80-95 deg.C and mixed with 20-25pts. about 35% formaldehyde and then with 20-100pts. component C and 5-50pts. component C. The mixture is allowed to react at 90-120 deg.C for 5-20hr. The reaction product is used as an active ingredient and neutralized to obtain the titled dispersant.
Patent JP-S61173674-A (JP)
Title: Stationary power source controller
Inventor: ONODERA TORU
IPC: H02M7/48
Filed: 1985-01-25
Abstract: PURPOSE:To protect a stationary power source by controlling an overcurrent due to a load shortcircuit at a high speed, thereby reducing the influence to other load. CONSTITUTION:When an overcurrent is detected due to a load shortcircuiting defect, a chopper 2 is stopped, the pulser width of an inverter 5 is controlled, the overcurrent is suppressed to the prescribed value, and when the pulse width of the inverter 5 becomes the prescribed value, the constant-voltage controller 23 of the chopper 2 is restarted. Thus, the chopper 2 is restarted, and when the output voltage arrives at the prescribed value at normal operation time, the constant-current controller of the inverter 5 is reset, the pulser width of the inverter 5 is returned to the control secured to the prescribed value at the normal operation time, and the normal operation is again performed.
Patent JP-H06224422-A (JP)
Title: Mos field effect transistor
Inventor: MATSUDA JUNICHI
IPC: H01L29/78
Filed: 1993-01-26
Abstract: PURPOSE:To provide a high-mobility MOS field effect transistor by reducing the disturbance of the impurities of carriers. CONSTITUTION:The impurities of a p-type silicon substrate 11 is put in high concentration such as 1X10<17>/cm<3>-1X10<18>/cm<3>, and the impurities of a p-type channel region 14 is put in low concentration such as 1X10<15>/cm<3>-1X10<16>/cm<3>, and an insulating film 15 consisting of material small in impurity diffusion coefficient such as an Si3N4 film or the like is made below the channel region 14. Furthermore, source and drain regions 12 and 13 have junctions deeper than the insulating film 15, and a source region end 12a extended to below the insulating film 15 is positioned on the side of a channel region more than the source region end 12b in contact with the channel region 14.
Patent JP-H05202587-A (JP)
Title: Eaves gutter mounting jig
Inventor: FURUKAWA YOSHIAKI
IPC: E04D13/072
Filed: 1992-01-24
Abstract: PURPOSE:To mount an eaves gutter to an eaves having the uneven surface even with such a simple gutter fixture as the gutter fixture can not change a distance between a mounting section and the eaves gutter section and enable an eaves gutter mounting jig to handle easily and conveniently. CONSTITUTION:An eaves gutter mounting jig 3 is constituted of plate-like pedestals 4, screw bars 6 erected at right angles to the plate surfaces of the pedestals and mounting plates 5 having screw-holes 51 into which the screw bars 6 are screwed. A plurality of mounting plates 5 are mounted to an eaves 7. After that, the screw bars 6 of the pedestals 4 are screwed into the screw- holes 51 of the mounting plates 5. Then, the pedestals 4 are rotated to make the front end surfaces of a plurality of pedestals 4 in a straight line. According to the constitution, even if the eaves 7 is in an uneven state, the front end surfaces of the pedestals 4 can lee arranged in the approximately straight line. After that, gutter fixtures 2 are mounted to the pedestals 4, and when an eaves gutter 1 is mounted to the gutter fixtures 2, the eaves gutter 1 can be mounted without a hitch.
Patent JP-H08201223-A (JP)
Title: Method and system for monitoring optical fiber network
Inventor: HATTORI YASUJI
IPC: H04B10/07
Filed: 1995-01-26
Abstract: PURPOSE: To provide a monitoring system featuring high accuracy and versatility/expandability, etc. CONSTITUTION: A fiber-optic network consisting of a plurality of branching fiber-optic lines L1 -LN connected to a main fiber-optic line 1 via a branching star coupler 2, etc., is to be monitored. The branching fiber-optic lines L1 -LN are distinguished by providing fixed reflection-type filters F1 -FN set at mutually different wavelengths λ1 -λN. A light hν' of a wide wavelength band projected from a light source 3 is turned to a probe light hνfrom which light components of wavelengths λ1 -λN are sequentially removed by a variable reflection-type filter 4. The probe light is brought into the main fiber-optic line 1 via a bidirectional optical branching filter 6. Accordingly, a photodetector 5 detects a reflecting light Rν from the fixed reflection-type filters F1 FN.  An analyzing part 7 analyzes the intensity of the reflecting light Rν and spectrum for every wavelength from the detected data, whereby the presence/absence of an obstacle or a point where the obstacle is brought about are detected.
Patent JP-S59136384-A (JP)
Title: Preparation of pitch for producing carbon fiber
Inventor: YAMADA YASUHIRO
IPC: C10C3/02
Filed: 1983-01-26
Abstract: PURPOSE:To obtain pitch for producing carbon fiber having improved spinnable properties in high yield with a reduced hydrogen consumption, by hydrogenating a specific heavy bituminous substance in the absence of a catalyst under specific conditions, followed by heat-treating it. CONSTITUTION:A heavy bituminous substance containing a mixture of condensed polycyclic aromatic hydrocarbons and/or a nitrogen-containing aromatic compound having an atom ratio of H/C of <=1.2 is treated in the absence of a catalyst in a hydrogen gas atmosphere at 350-500 deg.C at 10-300kg/cm<2> pressure. The treated substance is treated at 350-500 deg.C under reduced pressure or at normal pressure, to give the desired pitch for producing carbon fiber.
Patent JP-H05202214-A (JP)
Title: Polyester film having good bondability
Inventor: MATSUNAGA TERUO
IPC: B29K67/00
Filed: 1992-01-24
Abstract: PURPOSE:To provide a polyester film for extrusion laminating with a polyolefin which film has high anti-blocking property and excellent adhesion to the polyolefin. CONSTITUTION:The title film, which is for use in extrusion laminating with a polyolefin, comprises a biaxially oriented polyester film and, formed on one or both sides thereof, a thin cured film of a silane coupling agent represented by the formula YR1Si(OR)3 (wherein R is methyl or ethyl, R1 is a lower alkylene, and Y is an organic functional group).
Patent JP-2000207669-A (JP)
Title: Patrol system
Inventor: IBA KOHEI
IPC: G08B25/10
Filed: 1999-01-19
Abstract: PROBLEM TO BE SOLVED: To construct a patrol system which automatically finds in a centralized monitoring room the stagnation of patrol inspection work to output an alarm and prompts confirmation. SOLUTION: Field inspection in plural positions is performed by a portable terminal, and a telephone line network 3 is used to transmit inspection data to a centralized monitoring room 4. At the time of collecting inspection data in each field by the centralized monitoring room 4, inspection data of each field from the portable terminal 1 are edited in an inspection data arrangement processing part 7 and are displayed on a display device 8, and in parallel with this display, a position recognition processing part 9 specifies the inspection place from which pertinent inspection data have been transmitted on the basis of received inspection data;  and if inspection data from a next inspection field determined in advance is not received although estimated time required for movement to the next inspection field and transmission of inspection data has passed after reception of the inspection data of an inspection field, an alarm reporting the stagnation of inspection work is outputted to the display device 8 to inform a monitor of it.
Patent JP-2000209911-A (JP)
Title: Seedling transplanting machine
Inventor: KATO SATORU
IPC: A01C11/02
Filed: 1999-01-19
Abstract: PROBLEM TO BE SOLVED: To simplify the transmission mechanism in a seedling-transplanting machine by providing a plurality of the rows of the routes for conveying seedling trays including seedlings to be planted, arranged in parallel on both right and left sides as well as seedlings-picking up units for picking up seedlings from the trays conveyed on the routes and a seedling-planting units for planting the seedlings picked up by the picking-up units so that these two units may correspond to each of the tray-conveying routes, respectively. SOLUTION: This seedling-planting machine is equipped with the first transverse transmission shaft 65 for transmitting the driving power to individual seedling-picking up units 33 and with the second transverse transmission shaft 133 transmitting the driving power to individual seedling-planting units 31. The power from the driving power source is transmitted to one of the first transmission shaft 65 and the second transmission shaft 133, while the transmission, for example, from one shaft 133 to the other shaft 65 can be made via the transmitter 142 arranged in the intermediate position between the tray- conveying routes adjacent to each other.
Patent JP-S54104737-A (JP)
Title: Semiconductor integrated circuit device
Inventor: SUEDA AKIHIRO
IPC: H03K19/0175
Filed: 1978-02-03
Abstract: PURPOSE: To reduce the power consumption, by connecting the switching means driven with the inversion or normal signal of the signal at the input terminal in parallel with the level setting means setting the level of the input terminal, and by increasing the resistance value for level setting.  
     CONSTITUTION: In the semiconductor integrated circuit of LSI 14 connecting the resistor 11 for input level set between the input terminal 10 and the power supply VDD, the input terminal of the buffer 13 inverting and amplifying the signal at the input terminal 10 is connected to the junction F between the resistor 11 and the stray capacitance 12 at the input terminal 10, and the outut of the buffer 13 is outputted to other circuit. Further, this buffer 13 is connected to the gate of FET 15 in which the part between the source and drain is connected across the resistor 11, and the key switch 16 is connected to the input terminal 10. Moreover, the inverter 19 consisting of FET 17 and 18 supplying digit signal is connected to other end of the switch 16, and the power consumption is reduced by increasing the resistor 11 for level set. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S62168649-A (JP)
Title: Continuous casting method
Inventor: IWATA KATSUYOSHI
IPC: B22D11/112
Filed: 1986-01-21
Abstract: PURPOSE:To restrain evaporation loss of Ca-treating agent by isolating a tundish, which is formed as air-tight construction and also connected with a ladle by a pouring tube between them, from the atmosphere and supplying pressurized non-active gas into the tundish and the pouring tube. CONSTITUTION:Molten steel in the ladle 1 is poured into the tundish 2 after adding Ca-treating agent. In this process, the molten steel flow is isolated from the atmosphere by the pouring tube 6 and held to non-oxidizing atmosphere in the pouring tube 6 through a branch tube 8 by inert gas pressurized by a compressor 4 to restrain evaporation loss of the Ca-treating agent. Further, the molten steel in the tundish 2 formed as air-tight is isolated from the atmosphere by supplying the inert gas pressurized by the compressor 4 in the tundish 2 through the branching tube 8 to hold under non-oxidizing atmosphere. Also, hereupon the evaporation loss of the Ca-treating agent is restrained and cleanliness of the molten steel is completed. The clean molten steel is poured into a mold 3 by a submerged nozzle 7 under isolating condition from the atmosphere.
Patent JP-2000209378-A (JP)
Title: Image forming device
Inventor: SAKAYORI TETSUYA
IPC: G10L15/28
Filed: 1999-01-20
Abstract: PROBLEM TO BE SOLVED: To improve the operability in setting operation conditions, etc. SOLUTION: This device is a copying machine or a facsimile unit having a voice input means 1 for inputting a voice, a voice recognizing means 2 which recognizes the voice inputted by the voice input means 1 and converts it into an operation command, and an operation execution means 3 which executes the operation command from the voice recognizing means 2.
Patent JP-S63183225-A (JP)
Title: Method of operating diesel engine with power turbine
Inventor: SUGIHARA HIROYUKI
IPC: F02B37/007
Filed: 1987-01-22
Abstract: PURPOSE:To obtain sufficient output, when stopping any one of multiple superchargers and bypassing exhaust gas from a Diesel engine through a power turbine, by changing the bypass flow rate of the exhaust gas to maintain an optimum bypass ratio. CONSTITUTION:When two superchargers 1, 2 are both operated and their exhaust gas energy is retrieved as power by means of a power turbine 4, valves 14, 15 respectively arranged at bypass pipes 11, 12 are both opened. Air compressed with the superchargers 1, 2 is sent to a Diesel engine 3 and exhaust gas from the Diesel engine 3 is bypassed. At this time, bypass flow rate is controlled at both of the gas inlets 8, 9 so that a bypass ratio becomes optimum and a specified amount of flow is sent to a power turbine 4. On the other hand, when the power turbine 4 is used at the time of a cutdown operation in which either one of the superchargers is not used, either one of valves 14, 15 is closed while the other valve is opened. By doing so, the bypass flow rate can be halved.
Patent JP-S62169564-A (JP)
Title: Incoming charging system
Inventor: YAMAGIWA KAZUO
IPC: H04M15/08
Filed: 1986-01-22
Abstract: PURPOSE:To apply incoming charging only to a desired called subscriber of an incoming subscriber with no intervention of an operator, by receiving an originating telephone number dialed by an originating subscriber by an incoming trunk and checking whether the received telephone number is coincident with the registered one or not. CONSTITUTION:A main controller 3 receives the incoming telephone number from a preceding station and a main link 4 is controlled if a subscriber class decides the presence of an incoming charging class. Thus an incoming trunk 1 is connected to an incoming charging trunk 5. Then the trunk 5 receives dial signals from an incoming subscriber and sends them to the controller 3. The controller 3 checks the coincidence between the received dial signals and the telephone number of the remote side registered previously and sends the check result to the trunk 5. Then the terminal at the other side of the trunk 5 is connected to an incoming charging subscriber 1. When the connection is secured between the trunk 5 and the subscriber 1, a talking monitor part 9 sends a call signal to the incoming telephone to attain ring trip by the answer of the incoming subscriber.