baber/WOPTO huggingface dataset:
Patent JP-H11232655-A (JP)
Title: Apparatus and method for distinguishing recording carrier body
Inventor: SHIOTANI MASAMI
IPC: G11B19/12
Filed: 1998-02-09
Abstract: PROBLEM TO BE SOLVED: To improve reliability in distinction of a multilayer disk and a single layer disk. SOLUTION: When an objective lens 4 is driven towards a recording carrier body 1 by a sawtoothed wave output from a driving circuit 12, a focus error signal is obtained from a differential amplifier 18. A level detection circuit 7 detects a change of the focus error signal from a peak value to an intermediate value, and outputs a signal FU. At the same time, the level detection circuit detects a change from a bottom value to the intermediate value, with outputting a signal FL. A direction detection circuit 8 detects a relative movement direction of the recording carrier body 1 and objective lens 4 from the FU and FL, compares the relative movement direction with a drive direction of the objective lens, and writes a predetermined value corresponding to the direction into an internal register.  A control system control circuit 11 detects a count of layers of the recording carrier body 1 with reference to the register.
Patent JP-S60173093-A (JP)
Title: Spouting bed coal gasifying oven
Inventor: KIDA EIJI
IPC: C10J3/54
Filed: 1984-02-17
Abstract: PURPOSE:To improve efficiency of gasification, by injecting oxygen-contg. gas and recycled char through an undermost burner at a high temp. and injecting oxygen-contg. gas, coal and steam through an uppermost burner at a relatively low temp. CONSTITUTION:A batch of raw material coal sent through a line 13 and oxygen- contg. gas sent through a line 2B are fed into a middle burner 7B. The other batch of coal sent through a line 1C, oxygen-contg. gas sent through a line 2C and steam sent through a line 3C are led into an uppermost burner 7C. The two mixts. are injected into a gasification oven 4 and are gasified at a relatively low temp. of 1,000-1,300 deg.C. Produced gas which contains spattered char is passed through a heat exchanger 9 for recovery of heat and then through a dust collector 10 via an outlet 8 for separation of solids to produce refined gas 11. Recovered char sent through a line 12A and oxygen-contg. gas sent through a line 2A are injected via an undermost burner 7A into a reaction zone 13 for gasification at a high temp. of 1,500-1,900 deg.C.
Patent JP-S58145211-A (JP)
Title: Variable delay line
Inventor: KAMETANI KAZUO
IPC: H03H7/32
Filed: 1982-02-22
Abstract: PURPOSE:To attain quick rise-up time and minute adjustment of delay time, by providing a fixed contact and a moving contact to an inductance element, in a lumped constant type delay line combining the inductance element with a capacitor. CONSTITUTION:A conductor 8 is wound on an outer circumference of a bobbin 5 including a dielectric plate 7 in a specified pitch in single layered solenoid with spacing to form the inductance element. The fixed contact 18 is provided at each turn of the inductance element to form a fixed contact train 19. Further, the moving contact 14 is provided, which repeats the single contact with the individual fixed contact 18 forming the fixed contact train 19 and the double contact of adjacent fixed contacts alternately for sliding. Thus, the rise-up time is quickened and the delay time is adjusted minutely.
Patent JP-H05198647-A (JP)
Title: Failure analyzer
Inventor: TAKAHASHI SATOSHI
IPC: H01L21/265
Filed: 1992-01-18
Abstract: PURPOSE:To accurately, rapidly analyze a failure by deciding the step of ion implanting energy equal to energy of an ion implanting process from its history based on implanting energy corresponding to a depth in which a concentration of contaminant substance becomes a peak. CONSTITUTION:A concentration distribution profile of a depth direction of contaminant substance on a surface of a semiconductor wafer to be analyzed is obtained by an SIMS measuring unit 2, and a depth in which a concentration of the substance becomes a peak is obtained from its concentration distribution profile data 3. The step of ion implanting the substance is decided from a history 4 of an ion implanting process of the wafer based on implanting energy corresponding to projecting stroke of the substance in the depth in which the concentration of the substance becomes the peak. Thus, a failure can be automatically, accurately, rapidly analyzed.
Patent JP-S62185591-A (JP)
Title: Speed controller for pole change type induction motor
Inventor: WATANABE YOSHITAKA
IPC: H02P27/02
Filed: 1986-02-10
Abstract: PURPOSE:To smoothly switch the driving speed of an induction motor by controlling the firing angle of energizing phase angle control means with zero-crossing point of an energizing current to the motor as a reference to accurately control an energizing voltage to the motor. CONSTITUTION:The dipole side input terminal PH of an induction motor M and 3-phase AC power source E of 6-pole side input terminal PL are connected at every phases R, S, T through triacs S1, S2 to control the energization by a phase angle control system. The driving speed of the motor M is accelerated by energizing the dipole side input terminal PH, and decelerated by energizing the 6-pole side input terminal PL. A high speed side switch circuit 1 for controlling ON, OFF the high speed side triac S1, a low speed side phase angle controller 2 for controlling the energizing phase angle of the low speed side triac S2, and a zero-crossing detector 3 for detecting the zero-crossing point of the energizing current are provided to control the firing angle of the controller 2 with the detected zero-crossing point as a reference.
Patent JP-S59154787-A (JP)
Inventor: TSUKUDA YASUO
IPC: H05B3/00
Filed: 1983-02-21
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-S59156938-A (JP)
Title: Glaze-composition
Inventor: YOSHIMURA YASUSHI
IPC: C03C8/16
Filed: 1983-02-21
Abstract: PURPOSE:To obtain a glaze-composition having superior viscosity-stability by adding highly substituted sodium salt of carboxymethyl cellulose to the glaze. CONSTITUTION:The titled glaze-composition is obtd. by adding sodium salt of highly substituted carboxymethylcellulose to the glaze. Originally the glaze has an easily precipitatable property and conventionally glue plant, starch or the like is used in order to disperse the component in the stable condition and to adjust it to a glaze-viscosity suited for glazing. Due to the large viscosity-lowering by microorganisms, sodium salt of carboxymethyl cellulose (CMC) is used at present. However, in summer the viscosity-lowering of CMC is caused considerably due to the effect of microorganisms. By using highly substituted CMC, the viscosity-lowering is lessened in summer and the stable glaze-composition is obtd.
Patent JP-H01225938-A (JP)
Title: Cassette for kinematic type scattering prevention grid
Inventor: MARUKO TEIRERI
IPC: A61B6/00
Filed: 1989-02-06
Abstract: PURPOSE: To eliminate the need of complicated adjustment by arranging the transmission center of transmitted movement on one straight line with the centroid of a grid along a transmission direction. CONSTITUTION: The centroid G of the grid 8 is arranged on the almost one straight line with a vibration pot 10 along a movement direction F, rotation R is evaded and the excessive weight of a rod 6, a spring 8 and a spacer 9 is reduced. The movement F is transmitted from the transmission center A of the movement to the grid 8 and the grid 8 is moved between two sliders 11 and 12 facing each other by the effect of the movement F. Also, the grid 8 is supported without friction between both sliclers 11 and 12. Also, the two sliders 11 and 12 can be provided with stoppers 13-15 for guiding so as to keep moving the grid 8 parallelly to itself. Thus, the grid 8 is moved without an intervening object.
Patent JP-S62185385-A (JP)
Title: Superconducting burn-in bridge
Inventor: KATO YUJIRO
IPC: H01L39/22
Filed: 1986-02-10
Abstract: PURPOSE:To obtain a long-term stable superconducting burn-in bridge of lower electrode-insulating layer-opposed electrode 3-layer structure by forming the two electrodes of A15 compound thin films having an high superconducting critical temperature, and forming the insulating layer of cubic single crystal having lattice constant near the electrodes. CONSTITUTION:One of Nb3Sn, Nb3Al, Nb3Ge, Nb3Ga, V3Si, V3Ga is used for a primary electrode 2 and an opposed electrode 5. One of BO, GaAs, CaP, InP, ZnS, CaO, ZnO2, GeO2, GaF2, Be2B is used for an insulating layer 3. In other words, a primary electrode 2 is formed by a DC magnetron sputtering method on a substrate 1 made of sapphire or the like, and covered with an opposed electrode 5 by a similar sputtering method through the layer 3 by an MOCVD method thereon. Thereafter, a pulse voltage is applied between the electrodes 2 and 5, and a plurality of weak couplers 4 are formed perpendicularly. Thus, the bridge is adapted for a small-sized refrigerator.
Patent JP-S55119359-A (JP)
Title: Drier for plate of lead-acid battery
Inventor: ANKIYOIN EIZOU
IPC: F26B23/02
Filed: 1979-03-08
Abstract: PURPOSE:To supply hot air of uniform temperature to a drying chamber and to shorten the drying time, by arranging a burner and a combustion cylinder at right angles with respect to the inlet of a blower built into the combustion chamber. CONSTITUTION:A burner 1 and a combustion cylinder 12 of steel plate are arranged at right angles with respect to the inlet of a blower 14 for hot air supply. A flame buffle plate 13 is placed opposite to the end of a combustion cylinder 12. The hot oxygen-free inert gas generated by the combustion chamber increases in temperature and decreases the relative humidity of the circulating inert gas and is mixed with the fresh inert gas by the plate 13. The gas which has become uniform in temperature is then sucked and supplied by the blower 14 to the drying chamber. The dry hot air is forced to pass through the gaps between the plates 25 suspended by the basket 15, so that the plates are heated and dehydrated. This apparatus supplies hot air of uniform temperature to the drying chamber and shortens the drying time of the plates.
Patent JP-S60170948-A (JP)
Title: Semiconductor integrated circuit
Inventor: HIRAYAMA NOBUKI
IPC: H01L21/66
Filed: 1984-02-16
Abstract: PURPOSE:To perform a selection of current application in an effective high temperature atmosphere by a method wherein a detection circuit of prescribed temperature, an oscillation circuit to be controlled by the detection signal sent from said detection circuit, and an IC operation circuit are provided. CONSTITUTION:A temperature detection circuit 6 detects the temperature of the prescribed high temperature atmosphere, a signal 11 is outputted, and the signal is inputted to an oscillation circuit 7 and an operation control circuit 8. As a result, the circuit 7 begins to work, the operation signal 12 which is necessary form operation of a main function part 3 is extracted by the circuit 8, and it is sent to an input circuit 2. Then, the main function part 3 of the IC is operated and performs a selection. A temperature detecting signal 11 is not generated from the temperature detecting circuit 6 when it is actually used, the oscillation circuit 7 and the operation control circuit 8 are not operated because power is cut off by a signal 13, and the consumption of power is reduced. According to this constitution, a selection of current application can be effectively performed in a high temperature atmosphere without using an expensive equipment.
Patent JP-H05193214-A (JP)
Title: Recorder
Inventor: OCHIAI TERUYUKI
IPC: B41J29/48
Filed: 1992-01-20
Abstract: PURPOSE:To obtain a recorder which eliminates the vibration of a detection member after the detection of recording paper on a multipath-type paper feed path to prevent an occurrence of chattering in an output of a sensor for the positive detection of the recording paper. CONSTITUTION:First and second paper feed paths 19, 20 are made of first and second guide members 19a, 20a for guiding recording paper P to a recording part 17. On the paper feed paths 19, 20, a pair of contact pieces 27a, 27b are disposed equidistantly from a recording position 17a of the recording part 17 so as to protrude into or retract from the paper feed paths 19, 20. The contact pieces 27a, 27b are provided on an arm part, which is provided with a detection piece 30. The arm part is pressed by a pressing means so that the contact pieces 27a, 27b can protrude into the paper feed paths 19, 20. A stopper 33 is provided for inhibiting the shaking of the arm part in a specified position against the pressing direction of the pressing means.
Patent JP-S61187634-A (JP)
Title: Method and apparatus for limiting particle flow channel
Inventor: MIYAZAKI SADAYUKI
IPC: B01L99/00
Filed: 1985-02-16
Abstract: PURPOSE:To make it possible to enhance the stabilization and reproducibility of batchwise collection, by constantly keeping the height of the level of the liquid containing no particles present in a container for accumulating a liquid containing particles to supply the same to a small chamber. CONSTITUTION:A small container 1, a large container 12 and piping 13 are provided. The pressure of a gaseous phase applied to the surface of the liquid in the small container 11 is balanced with the total pressure of the pressure of the gaseous phase 16 above the surface of the liquid in the large container 16 and the liquid head pressure difference of the liquid in the large container 12 having in relation to the surface of the liquid in the small container 11. When the liquid 17 in the small container 11 is flowed in the small chamber 1 and the liquid level thereof is lowered, the gaseous phase 15 is introduced into the large container 12 through the piping 13 and, contrarily, the liquid 18 in the large container 12 is flowed in the small container 11 through the piping 13. When the liquid level in the small container 11 reaches a height for perfectly closing the opening part of the piping 13, the gaseous phase 15 can not move to the large container 12. By this method, the liquid in the small container 11 is continuously flowed to the small chamber 1 but the height of the liquid level in the small container 11 is kept constant until the liquid in the large container 12 can be perfectly consumed.
Patent JP-H02208184-A (JP)
Title: Door mounting device for automobile
Inventor: TAKAHASHI SAKAE
IPC: B23P21/00
Filed: 1989-02-08
Abstract: PURPOSE:To perform automatic and high-efficient vertical positioning of a door, to reduce a working labor, and to improve efficiency by providing a door height setting device which sets the mounting height of a door based on detecting signals from position detecting sensors located to the upper edge of a door. CONSTITUTION:During mounting of a door 8, after the door 8 is fed to a clamp device 9 to clamp it, slide bases 4 and 5 and the clamp device 9 are moved by means of a control device 13 to set the door 8 in the door mounting position of a car body 1. Thereafter, through the working of sensors 21a and 21b, the position of the upper edge of the door 8 is detected. Detecting signals 101 and 102 outputted from the sensors 21a and 21b are inputted to a door height setting device 17. The vertical mounting error of the door 8 is determined by the door height setting device 17, and the mounting height of the door 8 is set so as to eliminate the error. This constitution performs automatic and high-precise vertical positioning of the door 8 mounted to the side of a car body 1.
Patent JP-2000225075-A (JP)
Title: Heating toilet seat device
Inventor: TANAKA SHINGO
IPC: A47K13/30
Filed: 1999-02-04
Abstract: PROBLEM TO BE SOLVED: To keep the comfortableness and ensure a safety use without causing any low-temperature burn by changing the temperature control pattern before and after a sitting signal. SOLUTION: When a user sits on a seat, the seat surface temperature is changed to a set temperature 2 lower than a set temperature 1 and constantly kept. When the user leaves the seat, the temperature is changed to a higher set temperature 1. According to this structure, the difference between the temperature of a thermistor and the actual seat surface temperature caused by the separation of the thermistor from the seat surface layer and the increase in surface temperature by the unbalancing caused by the radiation by sitting can be prevented to prevent a low-temperature burn. The seat surface layer can be thinned to use a heater having a small heat capacity, so that the heat transfer to the thermistor can be quickly performed to precisely estimate the seat surface temperature. Accordingly, the low-temperature burn can be prevented to ensure the safety use.
Patent JP-H11210827-A (JP)
Title: Base isolation device
Inventor: TOMIJIMA SEIJI
IPC: F16F15/04
Filed: 1998-01-26
Abstract: PROBLEM TO BE SOLVED: To effectively isolate the vibration of even structures with a small support load such as low buildings by a compact and low cost device. SOLUTION: Slide plates 10 and 11 opposing to each other are fixed to an upperstructure 12 and substructure 13, and movable pieces 16 comprising a material 16b whose faces abutting on the slide plates are slidable on the slide plates are slidably provided between the slide plates, and energizing means 19 and 20 which horizontally energize each of the movable pieces are also provided between these movable pieces 16 and the upperstructure 12 and substructure 13.
Patent JP-H04244058-A (JP)
Title: Vitamin a acid ester compound
Inventor: TOYODA HITOSHI
IPC: A61P1/04
Filed: 1991-01-30
Abstract: PURPOSE:To provide a new vitamin A acid ester compound having excellent pharmacological effect as a treating agent for dermatic ulcer, a treating agent for peptic ulcer and an antitumor agent. CONSTITUTION:The objective vitamin A acid ester compound is expressed by formula I, formula II or formula III (R1 and R2 are H or one is methyl and the other is H; A and B are H or together form a bond), e.g. cholecalciferol vitamin A acid ester. The vitamin A acid ester compound of formula I, formula II or formula III can be produced by esterifying an all-trans vitamin A acid, 13-cis-vitamin A acid of formula IV, 9-cis-vitamin A acid of formula V or their functional derivative with vitamin D compounds of formula VI.
Patent JP-H10220639-A (JP)
Title: Self-diagnostic device for switching valve
Inventor: SANO MITSUHIRO
IPC: F16K51/00
Filed: 1997-02-12
Abstract: PROBLEM TO BE SOLVED: To detect the failure of a switching valve early so as to avoid secondary trouble by comparing fluid temperature, detected by fluid temperature detecting means provided near the switching valve, with the preset contents to diagnose whether the switching valve is in normal switching action or not. SOLUTION: In an outlet control type cooling system, cooling water is circulated from an engine F to a cooling water passage 1, a radiator R, a cooling water passage 2 and an engine E by valve opening of a thermostat 15. In this case, water temperature sensor 5 is provided on the cooling water outlet Ea side of the thermostat 15 in the cooling water passage 1, and an outside air temperature sensor 7 is provided, and output signals of these sensors are inputted to a control part 11. After the water temperature sensor 5 detects specified temperature, whether or not cooling water temperature within the specified time is within an allowable temperature range preset in a storage part is compared.  In case of the cooling water temperature being higher or lower than the allowable temperature range, the failure of the thermostat 15 is diagnosed, and informing means 12 inform an operator of the failure of the thermostat 15.
Patent JP-H06244073-A (JP)
Title: Manufacture of semiconductor device
Inventor: ARAI YUKARI
IPC: H01L21/768
Filed: 1993-02-17
Abstract: PURPOSE:To provide a method of completing alignment by aligning only one surface of a photomask for forming a second pattern to a first pattern when the rear of a substrate forming the first pattern on the surface is ground so as to be thinned in thickness, and the second pattern having specific location relationship with respect to the first pattern is formed on the grinding surface. CONSTITUTION:In a substrate 31 that has formed a first pattern, from the side to be ground in the substrate before grinding the rear, hole parts 43a, 43b having depth d1 that is at least deeper by a substrate thickness P to be removed by grinding in such substrate, and having specific location relationship with respect to first patterns 33a to 33c are provided in such substrate. Or, in a substrate that has formed the first pattern, from the side of the first pattern formation surface of the substrate before grinding the rear, a hole part that is deeper by a thickness of a substrate after processed, and that has specific location relationship with respect to the first pattern is provided in such substrate. Thereafter, the rear, of the substrate is ground.
Patent JP-H05220969-A (JP)
Title: Ink jet printer
Inventor: FUKAZAWA SHIGENORI
IPC: B41J2/18
Filed: 1992-02-14
Abstract: PURPOSE:To miniaturize the title printer and reduce its cost. CONSTITUTION:When a recovery device is driven, teeth 13a are detached from a belt drive teeth 14a and a non-teeth part 13b abuts on the teeth 14a so that the belt 13 slips when a driving pulley 14 rotates in the direction C. At that time, the power of the driving pulley is transferred to a recovery gear to drive the recovery device. After completion of recovery action, the rotation of the driving pulley in the direction D permits a protrusion section 14d to suspend a belt returning craw 13c so that the belt can rotate. Thus, a motor for a carriage is also used for a recovery device through a simple structure.
Patent JP-H0559890-A (JP)
Title: Shield excavator for crushing gravel
Inventor: SATO HIROMI
IPC: E21D9/08
Filed: 1992-02-14
Abstract: PURPOSE:To surely and efficiently crush gravel without invariably pushing a shield excavator forward. CONSTITUTION:A truncated conical cone 7 having an increased diameter toward a bulkhead 2 and having an elliptical cross section shape in the direction perpendicular to a rotary shaft 4 is fitted at the front end of the rotary shaft 4 supported on the bulkhead 2 in a shield shell 1. A truncated conical opening face 12 having a decreased diameter toward the bulkhead 2 and having a circular cross section shape in the direction perpendicular to the rotary shaft 4 is formed on the hood of the shield shell 1 faced to the cone 7.
Patent JP-H05226436-A (JP)
Title: Device and method for evaluating p-n junction leakage current
Inventor: YAMAUCHI YOSHIMITSU
IPC: H01L21/66
Filed: 1992-02-14
Abstract: PURPOSE:To enable the p-n junction leakage current in a DRAM part to be evaluated by a method wherein the holding time of the charge in a DRAM part is measured, and the threshold voltage of an EEPROM part is measured by holding the charge accumulated in the DRAM part for a specific time and thereafter transferring the charge to the EEPROM part. CONSTITUTION:The device for evaluating a p-n junction leakage current comprises a DRAM 15 comprising a selective transistor and a capacitor 17 formed in the same active region on a semiconductor substrate and an EEPROM 14 comprising a floating gate type transistor 18 adjacent to the capacitor 17 and an auxiliary transistor 19.