baber/WOPTO huggingface dataset:
Patent JP-H04118331-A (JP)
Title: Direction indicating device for automatically cancelling direction indicating signal produced by vehicle
Inventor: TAKAHASHI KENJI
IPC: B60Q1/40
Filed: 1990-05-31
Abstract: PURPOSE:To contribute to traffic safety through preventing leaving of a set direction indicating signal and reducing driver's load during a drive in the case of a motor bicycle and the like by accurately detecting the angle required for right-turn and left-turn, and by automatically cancelling the direction indicating signal when the detected angle exceeds a certain value. CONSTITUTION:An electric signal proportional to an angular turning speed of a vehicle detected by an angular speed sensor 1 is fed to a point A. The electric signal from the point A is integrated by means of an integrator part 2. Furthermore, the electric voltage corresponding to the integrated value of the angular turning speed, that is, the angle of the right-turn and left-turn movement from the start point where the direction indicating signal has been set, is detected at a point B. A comparator 3 always confirms whether the voltage at the point B reaches a specified level corresponding to the final angle after the right-turn and left-turn or not. When the voltage reaches the specified level, a direction indication cancelling signal is sent to a direction indicating lamp 4 having a switching function for cancelling the direction indicating signal. On the other hand, the direction indicating lamp 4 having a switching function is flashed by inputting the right-turn and left-turn signal sent from a direction indicating part 5.
Patent JP-S623625-A (JP)
Title: Noise exposure meter for individual
Inventor: ONO HIROSHI
IPC: G01H3/00
Filed: 1985-06-28
Abstract: PURPOSE:To measure an exposure properly and fairly without turning on nd off a switch by providing an IC, which can set the program of a measurement start time or the like, in a vessel in which measuring instruments of the noise exposure are stored. CONSTITUTION:The output current of a microphone 1 which outputs an AC output proportional to the sound pressure is amplified by an amplifier 5 and is rectified by a rectifier 2. The output current from the rectifier 2 passes a variable resistance 11 for lower limit set level control of the input sound pressure and is inputted to the first ammeter 4A on which the current quantity is indicated. The output current from the rectifier 2 passes the variable resistance 11, a fixed resistance 11A, and a circuit 11B which permits a certain current to pass through and is inputted to the second coulometer (power supply time meter) 4B on which the power supply time is indicated. The IC can turn on and off automatically a power switch S which operates a measuring circuit and a proper time can be set optionally in accordance with the life pattern of a person to be measured.
Patent JP-H0434936-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: HARADA SHIGERU
IPC: H01L21/316
Filed: 1990-05-30
Abstract: PURPOSE:To prevent a crack of a protective insulating film generated due to shrinking stress of molding resin and to obtain high reliability by forming the insulating film by alternately laminating a first silicon oxide film layer containing almost no SiOH bond and a second silicon oxide film layer containing more SiOH bond than that of the first layer. CONSTITUTION:For example, a first insulating film 3 is deposited on the entire surface of a semiconductor substrate 1. A contact hole 208 is opened at a desired part of the film 3 to form a first wiring 4. An SiO4+N2O plasma CVD silicon oxide film 101 of a first layer is deposited by using SiH4 and N2O. TEOS and ozone (O3) are fed, and a TEOS+O3 thermal CVD silicon oxide film 102 of a second layer is deposited. This operation is repeated to alternately deposit TEOS+O3 thermal CVD silicon oxide films 104, 106 and SiH4+N2O plasma CVD silicon oxide films 103, 105, 107 to form a protective insulating film 5. A bonding pad 6 is connected to the lead 23b of a lead frame via a bonding wire 24. Eventually, the entirety is packaged with molding resin 25.
Patent JP-S5665568-A (JP)
Title: Development system with variable speed
Inventor: ISAKA AKIRA
IPC: H04N1/17
Filed: 1979-11-02
Abstract: PURPOSE:To prevent the degradation in contrast at high speed and uneven contrast, by changing the development speed in response to the change in running speed of the recording paper. CONSTITUTION:When a pulse motor 11 is stopped, a mag-roller 5' driving a main motor 12 in a low speed is turned at a lower speed. When the pulse motor 11 is driven, the main motor 12 is driven in high speed and the mag-roller 5' is turned in high speed. Thus, the contrast of development can be unified by corresponding the rotating speed of the mag-roller to the recording paper running speed, i.e., the rotating speed of pulse motor.
Patent JP-S62298206-A (JP)
Title: Microwave mixer
Inventor: NAGAMEGURI ISAMU
IPC: H03D7/02
Filed: 1986-06-17
Abstract: PURPOSE:To accommodate a local oscillator in one and the same case by constituting a mixer circuit and a local oscillator on the rear and front face of one and the same board. CONSTITUTION:A local oscillator comprising a dielectric resonator 2, a FET 3, a power supply line 4, a 1/4 wavelength short-circuit line 5, a gate line 6 and a source line 7, a local oscillation strip line 8 sending an output of the local oscillator, an input strip line 9 sending an input signal, and an output strip line 10 sending an output signal subjected to frequency conversion, and a through hole 11 is provided to one end of the line 10. On the other hand, a balanced mixer circuit is formed by a slot line 13 and two diodes 14 in a ground conductor 12 on the rear face of the MIC board 1 and its output is connected to the through hole 11.
Patent JP-S6123900-A (JP)
Title: Vertical-shaft type recirculation pump for nuclear reactor
Inventor: TAKEBE TOMOAKI
IPC: F04D29/62
Filed: 1984-07-11
Abstract: PURPOSE:To simplify positioning by allowing the outer diameter of the eye part of a vane wheel and the inner diameter of the tentatively receiving part of the vane wheel in a casing to have the concentric tapered form. CONSTITUTION:When a rotary body 1 (vane wheel 2 + shaft 3) is tentatively installed into a casing 4, the outer diameter of the eye part of the vane wheel and the inner diameter of the tentatively receiving part of the vane wheel in the casing are formed into the concentric tapered structure. Therefore, when the rotary body 1 is suspended into a casing 4 through taper, automatic centering is permitted. The center positioning of the rotary body can be simplified by setting the above-described state as the centering standard in incorporating the casing 4, motor board 9, and a motor in the next process.
Patent JP-H01313639-A (JP)
Title: Fuel injection quantity controller for internal combustion engine
Inventor: MIO MASAHIRO
IPC: F02D41/00
Filed: 1988-06-09
Abstract: PURPOSE:To prevent the shift to the lean side of the air-fuel ratio by estimating the suction pipe pressure when acceleration start is detected and calculating the estimated injection quantity on the basis of the estimated intake pipe pressure and carrying out the asynchronous injection corresponding to the shortage portion in the difference from the synchronous injection quantity before acceleration. CONSTITUTION:A synchronous injection control means M4 calculates the synchronous injection quantity and controls a fuel injection valve M3 on the basis of the revolution speed of an internal combustion engine M1 which is detected by an operating state detecting means M2, intake pipe pressure, etc. When an acceleration judging means M5 judges the acceleration state, a suction pipe pressure estimating means M8 estimates the suction pipe pressure for the future time from the time point of detecting the operation state, and an estimating means M9 judges the estimated injection quantity corresponding to the physical model of an internal combustion engine M1. In asynchronous injection control means M10, the differential fuel quantity between the estimated injection quantity and the synchronous injection quantity is obtained, and the asynchronous injection for the shortage portion is carried out by a fuel injection valve M3. Thus, the shift to the lean side of the air/fuel ratio immediately after acceleration can be prevented.
Patent JP-S63306480-A (JP)
Title: Picture recorder
Inventor: TOKUHARA MICHIHIRO
IPC: B43L1/04
Filed: 1987-06-09
Abstract: PURPOSE:To shorten the recording time by arbitrarily setting the magnification of a recording picture by a magnification varying means and feeding a display face at a speed higher than the magnification set speed in the area other than a prescribed area to be recorded by a feed speed control means. CONSTITUTION:A display part 1 provided with a display medium on which picture information is visually displayed and a recording part 2 which moves the display medium to expose and scan picture information, which is displayed on the display medium, on an image carrier 21 through an exposure optical system and records an image by the electrostatic photographic process are provided. The exposure optical system is provided with a magnification varying means M2 which converts the magnification of the exposed image projected on the image carrier and a display medium feed control means 9 which feeds the display medium in accordance with the magnification at the time of exposure and scanning of the prescribed area to be recorded but feeds it at a higher speed in the area other than the prescribed area. Thus, the display image projected on the image carrier is adjusted to an arbitrary size by the magnification varying means, and the display medium is fed at a speed higher than the speed for exposure and scanning in the picture area other than the area to be recorded, and the recording time is shortened.
Patent JP-S63305957-A (JP)
Title: Coating/baking equipment
Inventor: NISHIURA HIROHARU
IPC: B05C9/14
Filed: 1987-06-08
Abstract: PURPOSE:To perform uniform baking treatment free from baking unevenness inspite of the uneven shape of the objective surface of baking and to effectively reduce energy loss by providing a means for performing regulation and control of rational intensity for thermal radiation of a heater. CONSTITUTION:In an existence discrimination means 7A of a controlling device 7, it is discriminated by observation or forecasting whether a conveyed coated material exists or not in the part of thermal radiation of heaters 3A-3D. Further in a distance measuring means 7B, the distance between the part subjected to thermal radiation in the conveyed coated material which is positioned in the part of thermal radiation and the heaters is measured by observation or forecasting. Furthermore in an intensity regulation means 7C, when it is discriminated by the means 7A that the conveyed coated material exists, the intensity of thermal radiation of the heaters is automatically regulated so that it is made large as the distance measured by the means 7B is large. Furthermore when it is discriminated by the means 7A that the conveyed coated material does not exist, the intensity of thermal radiation of the heaters is automatically lowered to the preset standly intensity.
Patent JP-S5850826-A (JP)
Inventor: CHIYANTEI SENGUCHIYAN
IPC: H03K19/082
Filed: 1982-08-17
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-H01311219-A (JP)
Title: Signal processing circuit for encoder
Inventor: HAYASHI YOSHINORI
IPC: G01D5/244
Filed: 1988-06-09
Abstract: PURPOSE:To obtain accurate digital displacement data by calculating the digital displacement data from 1st and 2nd digital data. CONSTITUTION:A comparator 51 decides the level of a 1st displacement detection signal according to a reference level and outputs 1st and 2nd sampling clocks C1 and C2. Then a sample-hold circuit 54 reads the level of a 2nd displacement detection signal with the clock C1 and outputs it. Further, a sample-hold circuit 55 reads the level of a 3rd displacement detection signal with the clock C2 and outputs it. Then a comparator 56 subtracts the output level of the circuit 55 from the output level of the circuit 54 to output a 1st level signal difference Vxy and a comparator 57 outputs the level difference Vyx between the circuits 55 and 54. Further, switches 60 and 61 select the level difference signals Vxy and Vyx and output a reference level correcting signal VADJ. Then a comparator 62 corrects the reference level with the signal VADJ. Then a dividing circuit 30 quantizes 1st and 2nd displacement signals to calculate the digital displacement data from the 1st and 2nd digital data.
Patent JP-S5844205-A (JP)
Title: Steam turbine
Inventor: KUBOTA TOMIO
IPC: F01K23/10
Filed: 1981-09-10
Abstract: PURPOSE:To fully warm up a turbine at its starting, by recirculating exhaust from the final stage to the first stage through a recirculative flow line, providing the recirculative flow line to the steam turbine in a combined cycle generating plant, while open-close controlling said recirculative flow line. CONSTITUTION:A steam turbine 5 is coupled to a gas turbine and generator by  a common shaft. A recirculative flow line 25 recirculates exhaust, discharged  from the final stage 26, to the first stage 23. A warming valve 24 is opened only  when the steam turbine 5 is raced. In this way, at starting of a generating  plant, the steam turbine 5 can be frlly warmed, and starting operation of the  generating plant can be early completed.
Patent JP-S5950864-A (JP)
Inventor: GIRUBAATO HENRII DORATSUCHIYAS
IPC: B62D3/12
Filed: 1983-08-05
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-2000333384-A (JP)
Title: Redundant power supply protective circuit
Inventor: KARIYA KIMIO
IPC: H02M3/00
Filed: 1999-05-24
Abstract: PROBLEM TO BE SOLVED: To reduce power loss in a DC-to-DC converter by turning on a switching element so that a third signal line and a second signal line are connected with each other at a difference in potential between divided potential and a first signal line in a positive input power supply portion, based on the result of judgment by a polarity judgment circuit and the result of comparison by a voltage comparison circuit. SOLUTION: Based on a difference in potential between a first signal line 22 and third signal lines 26#1, the polarity of input power supply portions 28#1 is judged through a plurality of polarity judgment circuits 36#1 using the reference voltage of the first signal line 22 as positive or negative reference. Based on the result of the judgment and the result of comparison by a voltage comparison circuit 38, an appropriate switch element 42#1 is turned on so that the third signal lines 26#1 and a second signal line 24 are connected with each other at a difference in potential between divided potential and the first signal line 22 in a positive input power supply portion 28#1. As a result, power loss in a DC-to-DC converter is reduced.
Patent JP-2000325993-A (JP)
Title: Garbage treatment method and equipment
Inventor: FUTABOSHI SEIICHI
IPC: C02F11/02
Filed: 1999-05-24
Abstract: PROBLEM TO BE SOLVED: To provide a garbage treatment method treating garbage as water treatment in the same way as various waste waters to prevent the generation of secondary environment pollution caused by dioxin or the like, the generation of a malodor or the like in the periphery of a treatment equipment and the generation of environmental disruption and relatively low in equipment cost. SOLUTION: Sludge H containing humus soil J is mixed with garbage B to store the resulting mixture and water is added to this stored mixture in an amt. of several times by wt. of the garbage B to grind the mixture and the obtained liquefied garbage sewage C is stored for a definite period while air is introduced into the sewage C and subsequently supplied to a biological treatment tank 4 where sludge H containing humus soil J is mixed under stirring by a predetermined flow rate to be decomposed by microorganisms in the sludge H while air is introduced into the treatment tank 4 and treated water (x) obtained by solid-liquid separation is discharged to sewage or rivers.
Patent JP-H10295693-A (JP)
Title: Evaluation method for osteoporosis by ultrasonic wave and its device
Inventor: MATSUI KAZUYUKI
IPC: A61B8/08
Filed: 1997-04-23
Abstract: PROBLEM TO BE SOLVED: To estimate the strength of the bone by sending an ultrasonic wave to the calcaneus of a testee so as to find a transmission and propagation speed in the bone inside and calculating the bone length ratio, the bone density, and the elastic coefficient of the cancellous bone in the bone inside from the propagation speed using specific equations. SOLUTION: An ultrasonic wave is sent to the calcaneus of a testee so as to find a transmission and propagation speed in the bone inside and the bone length ratio, the bone density, and the elastic coefficient of the cancellous bone in the bone inside are arithmetically processed using equations I, II, III by a computer. In the equations, Vb, Va, and Vc are set to an ultrasonic wave bone propagation speed, an ultrasonic wave bone marrow propagation speed (1500 m/s), and an ultrasonic bone quality propagation speed (3000 m/s) respectively. The advancing state of the osteoporosis is assessed by comparing the found elastic coefficient of the testee with the prepared elastic coefficient of the bone state easy to be broken (a risky region) and with the average elastic coefficient of the healthy subject.
Patent JP-S5267570-A (JP)
Title: Pattern printing device
Inventor: UCHIDA MORIO
IPC: H01J9/14
Filed: 1975-12-03
Abstract: PURPOSE: To eliminate an adjustment shear by using a closed circuit TV camera in case of sticking two dry plates applied with photosensitive material in adjustment of the inside and the outside. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H08335831-A (JP)
Title: Amplifier
Inventor: HASHIMOTO KOJI
IPC: H03F1/26
Filed: 1995-06-09
Abstract: PURPOSE: To reduce the noise outputted from an amplifier, to relieve the attenuation characteristic of a filter connected to the next stage, and also to improve the efficiency of the amplifier by connecting a 1st filter between both input parts of the 1st and 2nd amplifier circuits. CONSTITUTION: A 1st filter 3 is connected to the output of a 1st amplifier circuit 1, and a 2nd amplifier circuit 2 is connected to the output of the filter 3. In such a constitution, the signal received from an input terminal 4 is amplified by the circuit 1 and inputted to the filter 3. At the same time, the noise received from the terminal 4 is also amplified by the circuit 1 and inputted to the filter 3. Furthermore, the noise generated in the circuit 1 is inputted to the filter 3. When the filter 3 is defined as a prescribed BPF, the signal that is amplified by the circuit 1 is not substantially attenuated and outputted from the output of the filter 3. Thus these noises are much reduced.
Patent JP-H04366760-A (JP)
Title: Two-component measuring apparatus
Inventor: HASHIZUME YOSHIO
IPC: G01N27/416
Filed: 1991-06-14
Abstract: PURPOSE:To reduce the influence of fluctuations with time in detected values relating to a two-component measuring apparatus which uses two oxygen electrodes and to enable the two-component measuring apparatus to rapidly measure a number of samples with high accuracy. CONSTITUTION:A two-component measuring apparatus measures standard solutions of first and second components before and after measuring detected values of plural unknown samples and then calculates a relational expression of known concentration to calculated concentration relating to analytical curve and the standard solution of the second component. Means are provided for calculating the change of each of the unknown samples with the lapse of time during the measurement so as to eventually find an accurate concentration.
Patent JP-H0438777-A (JP)
Title: Head positioning controller
Inventor: ARIGA TAKAHARU
IPC: G11B21/10
Filed: 1990-06-02
Abstract: PURPOSE:To improve accuracy for positioning a head by providing a notch filter having an amplitude attenuation ratio at a specified value in a precise positioning control part. CONSTITUTION:In a velocity control part 20 to coarsely position a head 73, an error signal generating circuit 23 generates a velocity error signal  V by subtracting reference velocity Vc and real velocity Vr and applies it to a change over switch 50. A positioning control part 30 to precisely position the head 73 is equipped with a notch filter 31, which amplitude attenuation ratio is higher than 6dB and lower than 20dB, reducing phase turning and being immune to the temperature change or dispersion, etc., of mechanical resonance. Thus, since the cutoff characteristic of the filter is made smooth, there is an effect to the decrease of an amplitude even when deviating from the mechanical reso nance frequency and the central frequency of filter, and further, phase turning at that time can be suppressed small.
Patent JP-S5571158-A (JP)
Title: Method of manufacturing electric winding
Inventor: SAKAI MASAHIKO
IPC: H02K15/12
Filed: 1978-11-22
Abstract: PURPOSE: To provide an insulating layer which has good properties and does not swell or exfoliate at a high temperature, by impregnating an epoxy varnish into an inner insulating layer material and impregnating a silicone varnish into an outer insulating layer material.  
     CONSTITUTION: An insulating material such as a glass-lined polyimide tape is wound around a conductor wire. An epoxy resin is impregnaged in the insulating material and then set. Another insulating material is wound around the former. A silicone varnish is impregnated in the latter insulating material and then set. A composite material prepared by mixing a polyfunctional epoxy compound and a  polyfunctional isocyanate compound with each other is appropriate as the epoxy  varnish. Since the silicone varnish has a high gas transmission coefficient, the  insulating layer does not swell or exfoliate even if a gas is produced in the layer at a  high temperature. Therefore, the mechanical and electrical properties of the insulating layer do not deteriorate. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S623322-A (JP)
Title: Printer device
Inventor: MIZUTANI MOTOHARU
IPC: G07C9/00
Filed: 1985-06-28
Abstract: PURPOSE:To obtain a printer device having satisfactory security by means of the result of comparison between a password stored in a memory and that supplied from a password input means. CONSTITUTION:A pattern generator 3 produces a character pattern S3 from a prescribed code signal S1 sent from a code memory 1. The pattern S3 is displayed on a display 5 and also printed by a printer 9 by a printer drive signal S5 given from a central processing unit CPU7. The CPU7 controls all elements and also compares a passward in the data stored in the memory 1 with the passward given from a keyboard 11. Then the CPU 7 sends the signal S5 to the printer 9 when the coincidence is obtained between both passwards.
Patent JP-H04368248-A (JP)
Title: Automotive bumper structure
Inventor: OTA MICHITAKA
IPC: B60R19/04
Filed: 1991-06-14
Abstract: PURPOSE:To prevent a car from running on the upper part of an opposite before bumping without entailing any drop in impact absorptive performance by shortening the body longitudinal size of a bumper reinforcement and suring a clearance between the reinforcement and a bumper facia, while installing a shock absorbing member in front of the bumper reinforcement. CONSTITUTION:An incline 2a is formed in an upper part in front of a bumper reinforcement 2 so as to continue both outer surfaces of a bumper facia 3 and a bonnet 5 almost flightily. Here a body longitudinal size L of the bumper reinforcement 2 is shortened so as to make a specified clearance securable in space between a front part of the bumper reinforcement 2 and the bumper facia 3, while a shock absorptive member 6 lower in rigidity than the bumper reinforcement 2 is installed on a front surface of the bumper reinforcement 2.