baber/WOPTO huggingface dataset:
Patent JP-H10197337-A (JP)
Title: Photoelectric conversion apparatus
Inventor: IDE MASATAKA
IPC: G01J1/44
Filed: 1997-01-09
Abstract: PROBLEM TO BE SOLVED: To obtain a good image even by means of an AC light source and to detect a focus with high accuracy by changing a computing equation when the absolute value of the difference between an estimated monitoring signal level and a measured monitoring signal level is larger than a prescribed value. SOLUTION: A luminous flux from a subject is received by a photoelectric transducer away 1, an electric charge according to a quantity of incident light is accumulated, and a monitoring signal according to the accumulated amount of the electric charge is output to a monitoring-signal readout part 3 by a monitoring part 2. The readout part 3 reads out a monitoring signal level after the passage of a first time after the start of an accumulation operation, it estimates a monitoring signal level after the passage of a second longer time, and it reads out a measured monitoring signal level after the passage of the second time so as to be compared with an estimated monitoring signal level.  When the absolute value of the difference between the estimated monitoring signal level and the measured monitoring signal level is larger than a prescribed value, a prescribed computing expression is changed. That is to say, an accumulated-time computing part 4 computes an accumulated time by a computing method which is different from an ordinary computing method.
Patent JP-S59135596-A (JP)
Inventor: SHIMURA NORIO
IPC: G05B11/32
Filed: 1983-01-10
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-S5286196-A (JP)
Title: Process for manufacturing photo conduction film
Inventor: KODAMA JIYUN
IPC: H01J9/233
Filed: 1976-01-12
Abstract: PURPOSE: To improve the after-image, printing and short-wave sensitivity of photo-conduction film by preventing sulfur and oxygen from combining on the surface layer of photo-conduction film which is manufactured by introducing sulfur and oxygen on the surface layer of the zinc oxide, used for camera tube. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S63169626-A (JP)
Title: Motor-driven camera
Inventor: FUKAHORI HIDEHIKO
IPC: G03B19/12
Filed: 1987-01-07
Abstract: PURPOSE:To eliminate the interruption of camera driving by providing a 1st motor for shutter charging and a 2nd motor for film winding operation, driving those motors in parallel normally after the completion of exposure and increasing a frame speed, and stopping one motor if the motor becomes defective in operation owing to a voltage drop, etc., and changing the parallel driving into serial driving. CONSTITUTION:A motor-driven camera is provided with the 1st motor M1 for mirror driving and shutter charging and the 2nd motor M2 for winding a film. Then if the winding load of the film 680 increases at low temperature or at the time of a drop in source voltage, an operation detecting means 700 detects that and, for example, the motor M2 is stopped with the output of a motor control circuit 660 connected thereto. At this time, even when the motor deviates from a set rotating speed, it is left in the rotating state as it is a while and even when the operation becomes slow, the parallel driving is carried on to complete the operation of a film driving mechanism 670; when the operation stops, only the motor M1 is held in operation to move a shutter and a movable mirror.
Patent JP-H11339949-A (JP)
Title: Ac/dc microwave oven
Inventor: KIM CHUL
IPC: H02M7/34
Filed: 1999-01-07
Abstract: PROBLEM TO BE SOLVED: To provide an AC/DC microwave oven to be used with a alternating current power and a direct current power. SOLUTION: This microwave oven includes a rotary inverter 100 for converting a direct current power to an alternating current power while utilizing the rotating force thereof, a high voltage transformer 200 for outputting the high voltage while receiving commercial alternating current power or alternating current power converted by the rotary inverter 100, and a magnetron MGT to be driven by the high voltage output from the high voltage transformer 200 so as to radiate the microwave. Furthermore, this microwave oven includes a control unit for controlling current converting of the rotary inverter 100 so as to output the stabilized frequency. The rotary inverter 100 includes a motor 110, a commutator 130 to be rotated by the motor 110, and brushes 121, 122, 123, 124 in contact with the surface of the commutator 130.
Patent JP-S58120267-A (JP)
Title: Copying device
Inventor: KURITA KENJI
IPC: G03G15/00
Filed: 1982-01-12
Abstract: PURPOSE:To restrict the power consumption of an internal battery to a required minimum to extend the life of the internal battery, by providing a switching means in a picture formation process unit which can be attached to and detached from a copying device body. CONSTITUTION:The picture formation process unit consists of an incorporated battery 1, a switch 2, a memory part 3, a controlling part 4, and a signal transmitting part 5. When this process unit is mounted on the copying device body, the power source voltage from the incorporated battery 1 is supplied to electric circuits except the memory part 3 which require always the supply of the power source voltage, namely, the controlling part 4 and the signal transmitting part 5, through the switch 2, which is switched synchronously with the copy operation, only when these parts 4 and 5 are operated. Thus, the power consumption of the battery 1 is restricted to extend the life of the battery 1.
Patent JP-S57116443-A (JP)
Title: Radio communication device
Inventor: WASA NOBUYUKI
IPC: H04B7/26
Filed: 1981-01-09
Abstract: PURPOSE:To expand communication range by cmpensating its limit which depends upon the directivity of an antenna and an upward/downward difference in set position, by providing antennars to a radio communication device like a base station, by distributing transmission outputs, and by adequately switching reception inputs. CONSTITUTION:A radio wave emitted from a mobile station 2 is received by the antenna 3 of a base station 1, and the antenna 3 selected by a switching circuit 9 is connected to a receiver 7. When the intensity of a received electric field exceeds a prescribed value, a squelch circuit opens to start a stopping circuit 13, which stops the operation of circuits 12 and 9. Consequently, the selection of one antenna 3 is continued. The output of a transmitter 5, on the other hand, is supplied to each antenna 3.
Patent JP-H02181728-A (JP)
Title: Optical modulating element and production thereof
Inventor: IWAI YOSHIO
IPC: G02F1/1345
Filed: 1989-01-09
Abstract: PURPOSE:To stably operate a driver and to improve the display effect of the element by forming a heat resistant insulation coating for preventing oxidation on a substrate on which electrodes are formed, then subjecting the film to a heat treatment. CONSTITUTION:A transparent electrode group 1, on electrode group 2 for mounting a semiconductor chip for driving connected to the transparent electrode group 1, and an electrode group 3 for inputting external control signals are formed on a glass substrate 4. The insulating film is formed on this substrate 4 by coating the substrate with an org. solvent essentially consisting of ethanol contg., for example, SiO2, ZrO2, etc., and is heat-treated to form the heat resistant thin film. The substrate is subjected to an annealing treatment at a high temp. at the time of the orientation treatment of the liquid crystal display panel and the formation of an oxide layer on the metal coating on the ITO electrodes is obviated by forming the above-mentioned heat resistant thin film. The increase in input resistance value by the heat treatment is thus prevented and the stable operation of the driver is assured.
Patent JP-H02184291-A (JP)
Title: Direct current brushless motor
Inventor: FUKUOKA TOSHIAKI
IPC: H02P6/14
Filed: 1989-01-09
Abstract: PURPOSE:To improve the efficiency and decrease the current consumption by amplifying the output of a magnetism detection element, performing waveform shaping, and operating a drive circuit based on a two-phase full wave drive signal of a 90 deg. el phase shift obtained by compounding signals separated according to magnetic poles by arithmetic processing with a signal processing circuit. CONSTITUTION:After the output of a magnetism detecting element 11 for detecting the magnetic flux of a position detection magnet part 1b is inputted to an amplifier 12, the amplified output is sent to a waveform shaping circuit 13 having a threshold characteristic on the upper and lower sides of the output waveform thereof for waveform shaping. Said shaped waveform and a waveform obtained by further amplifying the output of the magnetism detecting element 11 are processed by arithmetic processing with a signal processing circuit 14. Thereby a signal of a 90 deg. el phase shift to the signal obtained by amplifying the output of the magnetism detection element 11 can be obtained and, when these signals are transmitted to a drive circuit 15, two-phase full wave 180 deg. el drive can be performed.
Patent JP-H07204731-A (JP)
Title: Die or core for extruding variable cross section
Inventor: HISHIDA HIROTOSHI
IPC: B21C25/08
Filed: 1994-01-14
Abstract: PURPOSE:To enable a complex and large sectional change of an extruded material by making each divided part of a die for extruding a variable section movable longer than an extruded material independently in the extruding direction. CONSTITUTION:A die is constituted of a fixed die 1 and a movable die 2, and a core 3 is arranged in the die. The dies 1, 2 are provided with a nonuniform section in an extruding direction and divided into two or more fixed dies 1 and movable dies 2 in the extruding direction. In addition, the divided parts 1, 2 are respectively made movable longer than an extruded material independently in the extruding direction. The die or core for extrusion are also divided into two pieces or more in the direction other than the extruding direction. Thus, a shape with its aspect emphasized, for example, can be properly dealt with.
Patent JP-S60147316-A (JP)
Title: Manufacture of thin electric insulator
Inventor: MAEDA MASAHIKO
IPC: C08L23/00
Filed: 1984-01-12
Abstract: PURPOSE:To obtain a thin insulator which has excellent heat resistance and electric insulation by extruding a mixture of suspension of specific copolymer in a thin state at a specific temperature under the condition for not producing a fisheye, heating and pressurizing at the specific temperature, and crosslinking it. CONSTITUTION:A mixture of ethylene-acrylic acid copolymer or ethylene-methacrylic acid copolymer, and a suspension of ethylene-vinyl acetate copolymer, in which the mixing ratio of the ethylene-acrylic acid copolymer or ethylene-methacrylic acid copolymer occupying in the mixture is 20-80wt%. This mixture is extruded in a thin state under the condition for not producing a fisheye at a temperature lower than 250 deg.C, the obtained thin product is heated, pressurized at 100 to 400 deg.C, and crosslinked. The thin electric insulator thus obtained has not only preferable heat resistance, but remarkably improved reliability of electric insulation, and the crosslinking capacity and bondability at high temperature pressurizing time.
Patent JP-2000201323-A (JP)
Title: Digital recording system
Inventor: BONSHIHARA SATORU
IPC: H04N5/92
Filed: 1999-01-08
Abstract: PROBLEM TO BE SOLVED: To record images photographed by plural video cameras in an exact order. SOLUTION: Video signals S21-1,..., S21-16 are outputted from the video cameras 21-1,..., 21-16 and a continuous video signal S22a and a trigger signal S22b are outputted from a frame switcher 22. Continuous image data S31 are outputted from a second signal processing means 31, compressed by a third signal processing means 32, numbers for identification are added for every frame and continuous image data S32 are outputted based on the trigger signal S22b. Continuous image data S33a and a control signal S33b are outputted from a fourth signal processing means 33. The continuous image data S33a are stored in a memory 34 for every frame. When an image data storage completion signal S36 is provided from a hard disk driver 36 to a fifth signal processing means 35, a reading signal S35a is provided in the memory 34 and image data S34 are outputted. Image data S35b is outputted from a fifth signal processing means 35 and stored in a hard disk 36a.
Patent JP-S63170975-A (JP)
Title: Amorphous silicon solar cell
Inventor: UMEMOTO YOSHIYUKI
IPC: H01L31/04
Filed: 1987-01-09
Abstract: PURPOSE:To shorten the etching time and to make the outward appearance of ineffective parts uniform by a method wherein the ineffective parts other than two or more photvoltaic regions formed on an insulating substrate are covered with a laminated body containing an a-Si film as its uppermost layer. CONSTITUTION:A transparent conductive film, an a-Si film, a metal electrode film and a protective film are laminated on the whole surface of a glass substrate 1; after that, a resist film is formed only in the region for a solar cell device 2; the protective film and the metal electrode film are removed by a dry etching method or a wet etching method. Accordingly, the a-Si film 3 as the uppermost layer is left at the ineffective parts other than the region for the circular solar-cell element 2 on the glass substrate 1. By this method, it is possible to shorten the processing time during an etching process; the uneven film thickness of a residual layer at the ineffective parts is not produced; it is possible to obtain an a-Si solar cell whose outward appearance is uniform.
Patent JP-H04238839-A (JP)
Title: Chemical liquid composition for flow-coating
Inventor: KONDO TAKESHI
IPC: C03C17/25
Filed: 1991-01-14
Abstract: PURPOSE:To provide a chemical liquid composition for flow-coating exhibiting excellent productivity, reproducibility, etc., in the production of a silica film for protecting a functional inorganic film such as zinc oxide film. CONSTITUTION:The objective chemical liquid composition is composed of (1) 1-5wt.% (in terms of SiO2) of one or more kinds of hydrolyzed product of an alkoxy silane expressed by general formula (R<1>-O)nR<2>4-nSi (R<1> is CH3 or C2H5; R<2> is CH3, C2H5 or phenyl; n is natural number of $4), (2) 5-50wt.% of one or more components selected from alcohols and esters having a boiling point of 150-300 deg.C, (3) 0-50wt.% of one or more components selected from alcohols and esters having a boiling point of 50-150 deg.C, (4) 10-1,000ppm of a silicone compound and (5) 0-2wt.% of hydroxypropylcellulose. The silica-protection film produced from the composition has extremely uniform and smooth surface, high transmittance of visible light, excellent durability and high adhesiveness to substrate.
Patent JP-S5497078-A (JP)
Title: Wind speed detector
Inventor: YAMADA YUKIO
IPC: G01P5/12
Filed: 1978-01-17
Abstract: PURPOSE: To eliminate the influence upon the variation in ambient temperature by providing a plurality of termistors, which are suitably operable for plural steps of ambient temperatures, such that they are selected and interchanged in accordance with the ambient temperature by means of a negative temperature-sensitive element.  
     CONSTITUTION: A wind speed detector 4, which uses such a non-linear positive thermistor as has its resistance abruptly increased at its intrinsic operating temperature, is mounted in a wind tunnel 2 for forcibly cooling an electric device 3 by a blower 1 so that the existence of the cooling wind is detected. In order to cover the impossibility of detecting the stop of the cooling wind because the temperature fails to rise to a high resistive region when the air flow is abruptly decreased, a plurality of thermistors Th 1  to Th 4  having different operating temperatures are connected in series so that the operating temperatures may be suitable for the various ambient temperatures. Negative temperature sensitive elements S 1  to S 3 , which are operative to switch from inconductive to conductive conditions when the respective ambient temperatures are reached, are used to subsequently select and interchange the thermistors which are suitable for the ambient temperatures. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S59130993-A (JP)
Inventor: HORIKOSHI HIROSHI
IPC: E06B9/322
Filed: 1983-01-13
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-S56101021-A (JP)
Title: Enhancing device for starting property of lpg engine
Inventor: UNO KAORU
IPC: F02B21/02
Filed: 1980-01-14
Abstract: PURPOSE: To enhance the starting property of the LPG engine by a method wherein the idling opening of a throttle valve is increased at the time of starting and the forcible opening of the secondary valve of an LPG regulator can be performed automatically by a diaphragm device.  
     CONSTITUTION: At the time of starting the engine, when an ignition switch 55 and a starting switch 56 are closed, a solenoid 52 for a solenoid valve 49 is fed with a current and a conduit 48 is communicated with a conduit 50. Accordingly, a pulsating negative pressure of cranking which appears at a negative-pressure port 51 is introduced into a diaphragm chamber 46 at the time of the starting, and a rod 44 is advanced and retracted through the movements of a diaphragm 45. The movements of the rod 44 are transmitted through Bowden cables 41, 42 to levers 33, 39, so that the idling opening of the throttle valve 4 is repeatedly increased and decreased in accordance with the pulsation of the negative pressure of cranking. Synchronously with this, the secondary valve 23 of the LPG regulator 7 is repeatedly opened and closed. As a result, a mixture having an air-fuel ratio required for starting the engine is supplied to the engine. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S63171829-A (JP)
Title: Method for controlling device for hardening treatment of cam surface
Inventor: NAITO TATSUO
IPC: C21D1/09
Filed: 1987-01-09
Abstract: PURPOSE:To permit quick dealing with random production, by discriminating the kind of a charged cam shaft at every charging and treating the cam shaft according to the corresponding pattern of treatment conditions. CONSTITUTION:The cam shaft S is positioned to a prescribed indexing and rotating position when the cam shaft is set. The cam shaft S is successively rotated and a stylus pin 12 to which a contactor 15 of a sensor 8 is pressed contacts a cam face F. The data for specifying the profile shape of cams C1-C6 is known by detecting the displacement (cam lift quantity) of the pin 12. The profile data is compared and collated with plural kinds of the profile data previously stored in the memory, by which the kind of the cam shaft S is specified. The patterns of the treatment conditions meeting the cam shaft S is automatically selected and the cam face F is subjected to the remelting and hardening treatment by a TID torch 6 as a remelt torch in accordance with the selected pattern.
Patent JP-S56100576-A (JP)
Title: Solid image pickup device
Inventor: SEKINE KOUICHI
IPC: H04N5/335
Filed: 1980-01-17
Abstract: PURPOSE:To reduce the number of vertical shift registers, by arranging picture elements in both sides of vertical shift registers and by transferring signal electric charge from these picture element rows on one horizontal scanning by vertical shift registers. CONSTITUTION:In the even field period, signal electric charge based on light information is transferred from picture elements 2a and 2a' on even horizontal scanning line 6a to transfer electrode phi1 of vertical shift register 7 by opening shift electrode phiSH<e> (not shown in the figure). Signal electric charge 2a and 2a' of picture elements transferred through vertical shift register 7 are transferred to the horizontal shift register simultaneously by lowest charge transfer register 9 of vertical shift register 7. In the odd field, signal electric charge is transferred from picture elements 2b and 2b' on odd horizontal scanning line 6b to a transfer electrode phi2 of vertical shift register 7 by opening shift electrode phiSH<o> (not shown in the figure).
Patent JP-S58119324-A (JP)
Title: Deodorization of manhole of night soil tank
Inventor: TERADA MASARU
IPC: E02D29/12
Filed: 1982-01-11
Abstract: PURPOSE:To reduce the amount of gas to be treated for cutting down on the  cost of deodorization by a method in which an air blower is operated by automatically opening or closing an air suction valve by opening or closing a manhole and the open air outside the night soil tank is sucked in or out by an air  curtain method. CONSTITUTION:At the same time as the manhole cover 7 of a night soil tank 1 is opened, an air suction valve 9 and an exhaust valve 10 are automatically opened by a limit switch 8 and the operation of a blower 11 is started. The open air is sucked in with high speeds through an aperture 12 provided on the other end from a suction aperture 13 provided on one end below the manhole cylinder 4. The air so sucked forms an air curtain at the lower part of the manhole cylinder 4 to prevent the escape of ordors of the night soil tank to the open air. The air sucked by the blower 11, after being deodorized by a deodorizer 14, is jetted with high speeds from the aperture 15 on one end slightly above the manhole cover 7 toward the other end in such a way as to form an air curtain.
Patent JP-S63172420-A (JP)
Title: Mounting structure of light source in photo-cvd apparatus
Inventor: YOSHIDA SHINICHIRO
IPC: C30B29/06
Filed: 1987-01-12
Abstract: PURPOSE:To suppress clouding of a quartz window, to simplify the structure of an apparatus, to facilitate manufacturing and to enhance productivity, by opening a port for an auxiliary purging gas line, which blows inactive gas to the quartz window, for a reaction chamber, and providing a bypass line across the reaction chamber and a lamp house. CONSTITUTION:On the side of a reaction chamber 1, a port for an auxiliary purging gas line 14, which is branched from a purging gas line 7 or independent, is provided. Inactive gas is blown to a quartz window 3. Purging gas is blown out of the auxiliary purging gas line 14 and clouding suppression effect is further improved. When high degree evacuation is performed, gas in a lamp house can be exhausted through many air holes 11 in the quartz window. In order to improve the conductance, a bypass line 12 is provided. At the time of exhaust when the reacting gas and the purging gas are made to flow to form a film, a valve, which is attached to the bypass line 12, is closed, and the exhaust of the purging gas through the bypass line is stopped.
Patent JP-H02184448-A (JP)
Title: Ink jet head
Inventor: OOMAE MASANORI
IPC: B41J2/045
Filed: 1989-01-10
Abstract: PURPOSE:To restrain dispersion of the positions of movable parts of vibrators, even when a bending stress is exerted on the vibrators at the time of operation, by using as a base material a ceramic, glass or metallic rigid plate having a specified thickness. CONSTITUTION:A base material 34 comprises a rigid plate at least 0.5mm thick, which is sufficiently rigid in comparison to a piezoelectric transducer 21. The rigid plate is formed of an insulator, such as alumina, a zirconium glass, silicon and stainless steel, on an upper surface of which are provided electrode patterns 38 connected electrically. With a piezoelectric element plate 33 bonded to the rigid base material, contraction of the plate 33 at a junction at the time of operation does not cause the base material to be warped or deformed. Therefore, each vibrator can be maintained to be stable with time, and can be set into normal vibration free of crosstalk due to the effects of operations of adjacent vibrators.