baber/WOPTO huggingface dataset:
Patent JP-S62273721-A (JP)
Title: Method for regulating parameter of beam exposure equipment
Inventor: MUNAKATA YASUO
IPC: G03F7/20
Filed: 1986-05-21
Abstract: PURPOSE:To accurately regulate the parameter of beam exposure equipment by comparing the beam deflection ending position by the equipment with a measuring pattern layed out by stepwisely displacing in advance the position to quantize a lithography parameter. CONSTITUTION:Lithography patterns 5, 5,.. by the actual beam of a BWM (Y direction of a substrate) frame 11' are compared in parallel with measuring patterns 14, 14,.. layed out by stepwisely displacing in advance the position to search a point A where both coincide, thereby measuring the displacement amount of the pattern 14 at the point A from an initial reference pattern 12, i.e., 0.1mum as the theta displacement amount in the drawings. The parameter input to a deflecting electrode 2 is corrected according to the measured value to correct the theta with the theta displacement as '0', thereby regulating the theta displacement.
Patent JP-S62275486-A (JP)
Inventor: SASAKI TAKASHI
IPC: A63H13/04
Filed: 1986-05-21
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-H05285938-A (JP)
Title: Cutting method and device for thin fragile material
Inventor: YASUNAGA NOBUO
IPC: B26F3/06
Filed: 1992-04-10
Abstract: PURPOSE:To cut and divide a thin, fragile material, for example, an Si wafer or ceramic without forming cut wastes. CONSTITUTION:A high temperature blade 1 is disposed on one side and a low temperature blade 2 is set on the opposite side of a thin, fragile material 4 to provide locally the linear temprature difference. Bending moment is applied in the perpendicular direction of the temperature difference line by clamping components 5 and 6 and cut. Two conical pointed crest sections are formed face to face on a cutting device, and a cooling medium is disposed on one of said sections, while a cutting section 3 for electric heating is formed on the other section. A passable clearance is formed while a material to be processed is brought into contact with the pointed crest section corresponding to, and clamping components for applying bending moment to the material to be processed in the perpendicular direction of the cutting lines of the material to be processed are disposed.
Patent JP-H09304387-A (JP)
Title: Automatic granular work feeder
Inventor: NAGATA YOSHIHIKO
IPC: G01N35/00
Filed: 1996-05-10
Abstract: PROBLEM TO BE SOLVED: To fill uniform numbers of beads (granular works) at high working efficiency throughout the time, in relation to a container by providing an inclined rotary disc, etc., having a plurality of recessed rows for inserting the granular works. SOLUTION: A plurality of recessed rows composed of recessed parts for inserting granular works are radially provided at every prescribed angle in a rotation face of a rotary disc 1 inclined to the horizontal face. A hopper part holds a plurality of works and the works are fitted in the recessed parts of the disc 1 by the bead load with rotation of the disc 1. The works fitted in a row of the recessed parts of the disc 1 are thus moved, in order to the rotation downstream by an intermittent rotation drive so as to be, for example, taken out by penumatic pressure and filled in a prescribed container by a take- out device 8.  These operations are automatically performed using computer technology, etc., an inclined mount 2 is inclined, so that the works are surely fitted in the recessed parts by the self-weight, and surely carried without falling from the recessed part in rotating and a prescribed number of works can be filled in the container.
Patent JP-S63282698-A (JP)
Title: Apparatus for using condensed water and storage water in common
Inventor: KUBOTA SHOZO
IPC: G21C15/18
Filed: 1987-05-15
Abstract: PURPOSE:To arrange a communication pipe through the shorter route without being affected by the arrangement of water transfer piping for emergency and to reduce the length of piping facilities or to enhance the accessibility of machinery, by independently connecting the communication pipe to the water source for emergency of a condensed water storage apparatus. CONSTITUTION:Normally used water transfer piping 4 is connected to a water source 3 for emergency by a communication pipe 7 and a valve 8 is provided to said communicator pipe 7. At the time of the operation of a plant, the valve 8 is closed and a water level control valve 13 is controlled by a water level control changeover device 16. Further, a normally used water transfer pump 5 is changed over on the basis of the signal of a normally used level switch 17 by a contact changeover device 19. A normally used water source 2 is opened and closed on the basis of the signal of a normally used water level regulator 14 by the valve 13 to supply pure water. When this water level regulating function is not operated and a water level is lowered, the switch 17 detects the lowering in a water level to stop the pump 5. Even when pump stopping function is not operated, since piping 4 is connected above the water source 3, water is not supplied from the source 3 and emergent core cooling water is secured. Further, water transfer piping 6 for emergency is connected to the water source 3 and storage water is supplied to a nuclear reactor display device and a cooling apparatus operated at the time of the isolation of a nuclear reactor.
Patent JP-S60260034-A (JP)
Title: Original holding device
Inventor: KOTAKI TADASHI
IPC: G03B27/62
Filed: 1984-06-07
Abstract: PURPOSE:To prevent a position shift of an original by constituting a titled device by providing an original holding pad on the lower end and a slide lever which can be slid in the upper and lower directions on the upper part, in a recessed groove of the rear side of an original cover, and winding a compressive coil spring to the outside periphery of the slide lever. CONSTITUTION:In the upper part of a machine body 1, an original cover 3 is opened to a platen glass 2 and an original is set to a prescribed position, and subsequently, when the original cover 3 is turned and drawn down, an original holding pad 5 of an original position shift preventing mechanism 9 provided on the rear side of the original cover 3 abuts on the original and holds it. On the other hand, as for the original holding pad 5, as the original cover 3 descends, a slide lever 6 draws it into recessed grooves 4, 4' against an elastic force of a compressive coil spring 8, and it is contained in the recessed grooves 4... at the time point when the original cover 3 has covered the upper face of the platen glass 2, and no gap is generated between the rear side of the original cover 3 and the upper face of the platen glass 2. In this way, when the original cover is opened and closed, a position shift of the original caused by a wind pressure, etc. is prevented, and the generation of a miscopy can be prevented.
Patent JP-S5241393-A (JP)
Title: Wave shape changing apparatus for surfine training equipment
Inventor: MOCHIZUKI MITSUNORI
IPC: A63B69/00
Filed: 1975-09-27
Abstract: PURPOSE:To provide a wave shape changing apparatus for surfing training equipment, comprising a movable body for producing surfing waves on an extended sheet, in which wave producing plate of the movable body is formed with a plurality of subsidiary movable plates, inclination angle of each of these subsidiary plates being adjustable separately from the others, thereby enabling to produce a variaty of surfing waves.
Patent JP-S5910173-A (JP)
Title: Starting system for load commutation type inverter
Inventor: NEMOTO YOUICHI
IPC: H02M7/515
Filed: 1982-07-07
Abstract: PURPOSE:To stabilize the start of a load commutation type inverter and to simply form a main circuit by employing a gate turn OFF thyristor for one of arms which form the inverter. CONSTITUTION:One of arms which form a load commutation type inverter 6 is used as a gate turn OFF thyristor 6-3. A gate signal is applied to a thyristor 6-1 and the thyristor 6-3, a DC current is flowed to a smoothing reactor 2, an OFF gate signal is applied to the thyristor 6-3, and an ON gate signal is applied to a thyristor 6-4. Then, a DC current flowed in a circuit of the thyristor 6-1, a tank load 5, and the thyristor 6-4. When the ON gate signal is applied to the thyristor 6-2 and the thyristor 6-3, the thyristors 6-1, 6-4 are turned OFF, and the DC current is flowed in a circuit of the thyristor 6-2, the load 5 and the thyristor 6-3.
Patent JP-H11313251-A (JP)
Title: Picture-in-picture circuit
Inventor: TAKANO YOICHI
IPC: H04N5/45
Filed: 1998-04-27
Abstract: PROBLEM TO BE SOLVED: To provide the picture-in-picture circuit that produces no color slurring between 1st and 2nd video images by eliminating an offset of 1st and 2nd video signals. SOLUTION: First and second timing signals are generated for different periods in a pedestal period of 1st and 2nd video signals, a switch circuit 54 outputs the 1st video signal in response to a 1st timing signal, the 1st video signal is clamped at its pedestal level, the 2nd video signal is outputted to the switch circuit 54 in response to a 2nd timing signal, and the 2nd video signal is clamped at its pedestal level. Respective offset components of the 1st and 2nd video signals are eliminated by the switch circuit 54 and occurrence of color slurring between the 1st video image and the 2nd video image is prevented.
Patent JP-H09304500-A (JP)
Title: Signal detection system
Inventor: OTANI YASUMASA
IPC: G01S3/802
Filed: 1996-05-13
Abstract: PROBLEM TO BE SOLVED: To detect a weaker signal than conventional one in a signal detection system for detecting an underwater narrow band signal and finding its incoming azimuth by using a sonar buoy having a derictivity wave receiver. SOLUTION: In an azimuth dispersion calculation part 13, dispersion of azimuth value of a constant interval stored in an azimuth storage part 12 is calculated in the frequency component primarily judged to be a signal by level judgement with a signal detection part 10. In a signal judgment part 14, the signal and noise are secondarily judged on whether the dispersion value of its azimuth is large or small as compared with a threshold. The noise has large dispersion for isotropy, and the signal has small dispersion for directivity. Therefore, detection can be performed without worsening a wrong information rate even in the case of the signals of low S/N.
Patent JP-H02297901-A (JP)
Title: Manufacture of nonlinear resistor
Inventor: SUZUKI HIRONORI
IPC: H01C7/10
Filed: 1989-05-12
Abstract: PURPOSE:To improve discharge resistance by coating the side of a molding with a side-coating material containing specific amounts of ZnO and Sb2O3, and further coating it with a side-coating material containing Zn2SiO4, SiO2 or Fe2O3 as a main ingredient and specific amount of Bi2O3, or SiO2 as a main ingredient and specific amount of Sb2O3. CONSTITUTION:The side faces of a molding 1 in which a material containing zinc oxide as a main ingredient and Bi2O3 is compressed are coated with a side-coating material containing 40-90mol% of ZnO and 10-60mol% of Sb2O3 to form resistance layers 2. Further, the layers are coated with a coating material containing Zn2SiO4, SiO2 or Fe2O3 as a main ingredient and 0-30mol% of Bi2O3 as a main ingredient or SiO as a main ingredient and 0-30mol% of Sb2O3 to form resistance layers 3. After this is sintered, both end faces of the sintered material are polished to form electrodes 4. Thus, scattering of the Bi2O3 is suppressed at the time of sintering to improve the discharge resistance of a nonlinear resistor.
Patent JP-H07299424-A (JP)
Title: Defective article separating method of iron-containing deoxidizing agent
Inventor: YAMAMOTO IWAO
IPC: B03C1/00
Filed: 1994-05-06
Abstract: PURPOSE:To efficiently separate defective particles by lack of packing, etc., of iron- contg. compds., such as iron powder, as essential components by separating the articles defectively packed with iron-contg. deoxidizing agents contg. iron-contg. components by using magnetic force. CONSTITUTION:Partial packages 2 of the iron-contg. deoxidizing agents produced in a previous stage are carried to a position where the agents come into contact or proximity to or with a belt conveyor 3 put on a magnetic roll 1 over a chute 4. The non-defective packages among the partial packages 2 are attracted by the magnetic force of the magnetic roll 1 and are carried to a place where there is no influence of the magnetic force on the belt conveyor 3. The packages are then recovered into a product recovering container 6. On the other hand, the packages defectively packed with the iron-contg. components or non-packed packages shown white fall without being stuck to the belt conveyor 3 and are recovered into a defective article recovering container 5. As a result, the defective articles by lack of packing of the iron compds., such as iron powder, as the essential components of the iron-contg. deoxidizing agents and more particularly by non-packing of the iron powder are extremely easily separated from the many finish products.
Patent JP-H04347536-A (JP)
Title: Electric load limiter for vehicle
Inventor: KITAGAWA MASAFUMI
IPC: B60L50/10
Filed: 1991-05-22
Abstract: PURPOSE:To provide an electric load limiter for vehicle which can limit driving of an electric load finely by determining the degree of limitation according to the residual capacity of power supply. CONSTITUTION:An order for limiting the driving of electric loads 1, mounted on a vehicle, according to the importance is set previously and the limiting amount of the electric load 1 is determined based on the residual capacity of a power supply 3. In a load limiter for limiting the driving of the electric load 1 according to thus set order, membership functions corresponding respectively to the residual capacity E of the power supply 3 and the difference (e) between a reference value set for the condition of the electric load 1 and a current load condition are set, fuzzy inference is executed using thus set membership functions, and a limiting amount P of the electric load 1 is determined in an arithmetic unit 5 based on the inference results.
Patent JP-H02295302-A (JP)
Title: Temperature compensation type voltage-controlled piezoelectric oscillator
Inventor: KUDO TETSUO
IPC: H03B5/32
Filed: 1989-05-10
Abstract: PURPOSE:To easily generate a temperature compensating voltage and to facilitate adjusting operation by previously storing in a memory circuit digital quantities required for temperature compensation by ambient temperatures. CONSTITUTION:Previously stored in the memory circuit 5 is digital codes for frequency temperature compensation corresponding to digital codes of an analog- digital converter 4 as a temperature address signal so as to compensate the frequency-temperature characteristics of the voltage-controlled piezoelectric oscillator 7. Then when the ambient temperature varies, the address signal varies and a digital code for frequency temperature compensation is read out of the memory circuit 5. The read digital code is supplied to the digital-analog converter 6 and converted into an analog signal, which is applied to the 1st control terminal 18 of the voltage-controlled piezoelectric oscillator 7 to perform frequency temperature compensation. Consequently, the temperature compensating voltage is easily generated and the adjustment is facilitated.
Patent JP-S62274015-A (JP)
Title: Controlling method for change over of gas to be blown to refining furnace
Inventor: YAMANE AKIRA
IPC: C21C5/34
Filed: 1986-05-22
Abstract: PURPOSE:To prevent the ejection of an excess amt. of gas and to smooth the change over of gases to a refining furnace by changing over the control of the opening degree of a flow rate control valve of a succeeding gas supply line to a feedback control in such a manner that the flow rate of the succeeding gas attains a set flow rate in the transition period when the change over of different kinds of the gases or lines is executed. CONSTITUTION:On signals are inputted from control contact Sig 1, 8 to the mode terminals of respective PID controllers 26A, 26B prior the change over of the bottom bowing gases is controlled. The PID control is started with the reference set value SVO inputted to voltage controllers 20A, 20B as a gas flow rate set value SV. The contacts Sig 1, 2 are closed at the time of controlling the gas flow rate of the line A by controlling the respective contacts Sig 1-8 based on the chart shown in the figure in the above-mentioned control mode. The reference set value SVO of the gas flow rate is inputted at the same time and the gas A is blown to a bottom blown converter 10 only from the line A. The contacts Sig 2 are opened and the contacts Sig 3 and 8 are closed in the transition period and the value obtd. by calculating 22 the difference between the set value SVO and the gas flow rate of the B line is inputted to the controller 26A.
Patent JP-H02296228-A (JP)
Title: Exposure controller for lens shutter camera
Inventor: KANEKO YOSHIYUKI
IPC: G03B7/097
Filed: 1989-05-11
Abstract: PURPOSE:To adjust the accuracy of an exposure in response to a change in the timing of different shutter bounds by selecting the corresponding relation between a photomertic value and a shutter second based on data on the adjust ment of the shutter used at discontinuous points and adjusting it as shutter control information. CONSTITUTION:The camera is provided with a first storage means storing the corresponding relation between the photometic value and the shutter second in a table and a second storage means storing the data on the adjustment of the shutter used at the discontinuous points. The corresponding relation between the photometic value and the shutter second which is stored for adjustment is selected from the table of the first storage means based on the adjustment data from the second storage means, and is taken for information on shutter control at the discontinuous points. In other words, the data on the shutter second at the discontinuous pints is selected based on the information from the second storage means. Thus, exposure in response to the change in the timing of different shutter bounds can be accurately adjusted.
Patent JP-H07327001-A (JP)
Title: Data communication adaptor for mobile equipment side, data communication adaptor for mobile communication exchange side and digital mobile communication exchange system using them
Inventor: NITTA TOSHIO
IPC: H04B7/26
Filed: 1994-05-31
Abstract: PURPOSE:To reduce the power consumption of a mobile equipment at data communication of the digital mobile communication exchange system. CONSTITUTION:A mobile equipment side data communication adaptor 32 is provided between a mobile equipment 33 and a mobile equipment side data communication terminal equipment, and an exchange side data communication adaptor 37 is provided between a radio base station 34 and a communication opposite party equipment. The mobile equipment side data communication adaptor 32 is provided with a transmission presence detection means for a sender side computer 30, a transmission data presence information multiplex transmission means, and a means commanding stop of a radio wave to the mobile equipment 33 while sending at least once transmission data absence information when the presence of transmission data is changed to absence, and the mobile communication exchange side data communication adaptor 37 is provided with a transmission data presence information separate means and a means sending an idle flag pattern to the communication opposite party when no transmission data is in existence.
Patent JP-S60261669-A (JP)
Title: Gas cutting method of primer painted steel sheet
Inventor: UCHIYAMA HIROKATSU
IPC: B23K7/08
Filed: 1984-06-11
Abstract: PURPOSE:To execute stably a cutting work without removing in advance a primer painted film by adhering magnesium carbonate to the surface of a part to be cut, and executing gas cutting, when executing the gas cutting to a primer painted steel sheet. CONSTITUTION:When executing the gas cutting to a primer painted steel plate, a suspension of magnesium carbonate is applied by a width of about 100mm. or so along a cutting line to a part to be cut. The magnesium carbonate which has adhered to a primer obstructs an oxidative reaction of metallic zinc powder being a component of the primer, and inhibits the generation of a spark. Also, after the steel plate has been cut, the magnesium carbonate becomes magnesium oxide powder, and can be removed easily. In this way, scattering of a spatter in case of the gas cutting is prevented, a heat-affected zone to a primer painted film is reduced, and the repair quantity of the primer after the cutting is reduced.
Patent JP-S5451763-A (JP)
Title: Modulation-type dc amplifier
Inventor: SHIMAZAKI TOORU
IPC: H03F3/38
Filed: 1977-09-30
Abstract: PURPOSE:To obtain a high-accuracy modulation-type DC amplifier featuring an extremely small offset by securing a special relation for the driving frequency of the first chopper against the noise of the frequency put into the input and obtaining a coincidence of the phase between the driving signal of the first chopper and the noise of the frequency. CONSTITUTION:The modulation-type DC amplifier contains the following component units: first chopper CH1 which receives supply of the DC input signal  and is driven at frequency f1; second chopper CH2 which is connected to the step next to CH1 and driven at frequency f2; AC amplifier A which amplifies the output isgnal CH2; synchronous rectifier circuit SR which rectifies the output signal synchronizing with the driving signals of CH1 and CH2; and smoothing circuit SC which smoothes the output signal. In this DC amplifier, driving frequency f1 of CH1 is set to secure f1=fn/2N (N: a positive integer) against the noise of frequency fn which is put into the input. And the phase of the driving signal of CH1 is made indentical to the phase of the noise of frequency fn. In this way, a high-accuracy modulation-type DC amplifier can be obtained with an extremely small offset.
Patent JP-H04345175-A (JP)
Title: Clamshell type image forming device
Inventor: HIRAIKE FUMIAKI
IPC: G03G15/00
Filed: 1991-05-23
Abstract: PURPOSE:To attain reduction in cost by reducing the number of interlocking switches individually required in origin, for detecting the opening/closing of the upper body and a front door. CONSTITUTION:This clamshell type image forming device is provided with a first member 15 turned by the movement of a position regulating lever 14 interlocking to the opening/closing of the upper body 2 and a second member 19 which is pivotally attached to the first member 15, and operated by a projection 22 provided on the inner surface of the front door 21, to turn on/off the interlocking switch 23 at the time of closing the upper body 2, and adopts a constitution that the opening/closing of the upper body 2 and a door are detected by one interlocking switch.
Patent JP-H06332586-A (JP)
Title: Power source protection circuit
Inventor: MAEHASHI TAKEMASA
IPC: G06F1/30
Filed: 1993-05-20
Abstract: PURPOSE:To protect internal data of an equipment by saving the present operation state in a storage medium in operating the power source protection circuit. CONSTITUTION:When the protection circuit of a main power source 11 is operated, a protection circuit operation signal (PROTECT) becomes active. Then, the power supply is switched to an auxiliary power supply 13 and the main power supply 11 is turned off and the data required to reproduce the operation state of the present equipment recorded on a main memory are stored in a storage medium 15 such as magnetic disk or the like and the auxiliary power supply 13 is also stopped. When the abnormality of the main power supply is prevented and the operation of the protection circuit is stopped and the power is supplied again, the operation of the equipment is restarted, the state of the equipment is returned to just before the operation of the protection circuit is started.