baber/WOPTO huggingface dataset:
Patent JP-S60252228-A (JP)
Title: Spectrochemical analysis instrument
Inventor: SASAKI KIKUO
IPC: G01J3/42
Filed: 1984-05-29
Abstract: PURPOSE:To set automatically a wavelength and to set sensitivity by subjecting a photometric circuit to an automatic gain control (AGC) so that the output from the photometric circuit attains a prescribed value. CONSTITUTION:Change-over switches Sw1, Sw2 are conrolled by a CPU2 and are held changed over respectively to contact (a) sides in the stage of operating the wavelength setting. A DC-DC converter (CV) operates to generate the negative high voltage corresponding to an error input and to impress the same to a diode of a photodetector P so that the output from a preamplifier PA attains zero. A capacitor C is preliminarily charged to a negative voltage -E1 via a switch Sw4. The voltage obtd. by dividing the output from the CV when the sensitivity of the detector P is lowest by resistors R, R' is held in the capacitor C when the switch Sw4 is opened and Sw3 is closed during the time of executing wavelength scanning under the AGC. The switches Sw1, Sw2 are changed over to the contact (b) sides and the switches Sw3, Sw4 remain off upon completion of the wavelength setting. The inversion terminal input of an error amplifier EA is the voltage divided values by the outputs R, R' of the CV and is eventually controlled so as to maintain the previously detected lowest sensitivity.
Patent JP-S5811422-A (JP)
Title: Control method for supplying powdery or granular material under pressure
Inventor: MIZOKAWA TAKUMI
IPC: C21B5/00
Filed: 1981-07-14
Abstract: PURPOSE:In a control method for the conveyance or the like of a powdery or granular material by gas, to adjust the pressure of the source of the gas while maintaining the heightening of the pressure of a supply container and a gas supply pressure control valve within their optimal ranges. CONSTITUTION:A powdery material 1 is stored in a replenishing container 2 under the atmospheric pressure. When the amount of the powdery material in a supply container 3 has become small, a valve is opened to replenish the supply container with the material. The powdery metal 1 is also housed in a feed container 4. The powdery material, which is introduced under pressure by carrier  gas conducted as shown by an arrow A in the drawing and drops through a material takeout port 7, flows together with the gas to a confluence section 15. Injected gas flows as shown by an arrow B. The injected gas goes to the confluence section 15 while the flow rate of the gas is controlled by a valve 14. The  injected gas is mixed with the powdery material 1 and the carrier gas so that  they are conducted under pressure to a powdery material processing unit 16 such  as a blast furnace and introduced into it.
Patent JP-S5815493-A (JP)
Title: Controller for synchronous motor
Inventor: SEKIYAMA YOSHIO
IPC: H02P25/02
Filed: 1981-07-17
Abstract: PURPOSE:To enable to control a power factor of synchronous motor to a fixed value by a method wherein effective electric power and reactive electric power of an electric power source are detected, the ratio of both is made as the equivalent value of the power factor angle, and the value thereof is used as a feedback signal for control of magnetic field. CONSTITUTION:Reactive electric power is detected by a reactive electric power detector VARD7 through a transformer 6, and effective electric power is detected by an effective electric power detector KWD9 through a current transformer 8. An output signal X of the reactive electric power detector 7 and an output signal Y of the effective electric power detector 9 are sent to a ratio arithmetic unit 10. The ratio arithmetic unit 10 calculates the ratio between the output signals X, Y, namely phi=X/Y. The calculated value phi thereof is supplied to an arithmetic unit 12 as a subtraction signal to be made as the feedback signal in relation to an output signal of a reference power factor setter VR11, and the value of deviation is outputted as a magnetic field command. A magnetic field system is formed as to make the output signal phi of the ratio arithmetic unit 10 to be fixed, and the power factor is controlled to be fixed.
Patent JP-H11308705-A (JP)
Title: Hybrid driver
Inventor: TANAKA YUJI
IPC: B60L50/16
Filed: 1998-04-21
Abstract: PROBLEM TO BE SOLVED: To enable the uniform charging of a battery by a motor-generator and eliminate a facility, the maintenance, etc., for the uniform charging. SOLUTION: Potential differences between respective modules 40a in a battery 40 are detected by a sensor 42. If the potential difference exceeds a threshold, a motor-generator 1 is driven by an engine 1 to practice the uniform charging of the battery 40. During the uniform charging, driving wheels are driven by the driving force of an internal combustion engine 1 transmitted through an continuos speed changer M.
Patent JP-S598611-A (JP)
Inventor: UORUFUGANGU DEIITSUE
IPC: B22F9/08
Filed: 1983-06-20
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-S5634289-A (JP)
Title: Stereoscopic television system
Inventor: KOYANAGI YUKIO
IPC: H04N13/00
Filed: 1979-08-29
Abstract: PURPOSE:To realize a stereoscopic television easily, by repeat of the pickup object, which is scanned by a scanning type light source, and the original light reproducing means dependent upon spot position information. CONSTITUTION:Object 1 is scanned and irradiated by 2 to obtain a video signal by (mXn)-number photoelectric conversion elements PD3 on one plane, and position information of light spots incident onto individual PDs are obtained by element 7 in the end part of PD3. These information are given to small-size projection CRT group 12 having (mXn)-number elements to generate a stereoscopic real image in position 23 through the optical system. The image is converted again to (mXn)- number video signals and four light spot position information by similar element PD group 24; and when luminance and spot positions of projection CRT group 12' are controlled to reproduce it, the stereoscopic real image can be seen directly with eyes in position 24. The element PD group is provided with a tri-color filter, and tri-color fluorescent materials are used for corresponding projection CRTs to perform scanning with the white light, so that a color stereoscopic image can be obtained easily.
Patent JP-H07319956-A (JP)
Title: Device for extracting variation tendency of numerical data
Inventor: NAKAJIMA HIDEJI
IPC: G06Q50/00
Filed: 1994-05-25
Abstract: PURPOSE:To extract the variation tendency of numerical data corresponding to a dependent variable by evaluating a range of numerical data-corresponding to a variation concept from numerical data acquired from a data base based upon a variation concept dictionary and a judgment reference table. CONSTITUTION:A dependent variable acquiring means 3 acquires numerical data from a numerical data base 1 for storing numerical data corresponding to a dependent variable to be changed in accordance with a change in an independent variable. A variation inclination extracting means 4 evaluates variation while referring to the variation concept dictionary 2 for storing the variation concept of the numerical data acquired by the means 3 and the judgment reference table to be a range storing means and extracts plural groups of numerical data adaptable to a variation concept model stored in the dictionary 2. The variation inclination of the extracted groups is determined and the processing is repeated until a new variation concept can not be extracted from all numerical data. Thereby, when variation is different even in the same variation tendency, its numerical data can be extracted as an independent group.
Patent JP-H02290764-A (JP)
Title: Brake pressure controller
Inventor: WATANABE TAKASHI
IPC: B60T8/172
Filed: 1989-04-29
Abstract: PURPOSE:To surely prevent the lock of a wheel by changing the step increased pressure control according to the road surface state in the recovery of the wheel speed when the lock of the wheel is prevented by alternately repeating the decompression control of brake pressure and the step increased pressure control. CONSTITUTION:The brake pressure of a wheel cylinder A1 is increase/decrease- held by a means A2. Further, the brake oil returned from the wheel cylinder A1 is stored temporarily in a reservoir A7. In this device, the slip of a wheel is calculated by a means A4 on the basis of the wheel speed detected by a sensor A3. When the wheel slips, a means A5 performs control so that the lowered pressure control for holding the brake pressure after decompression and the step increased pressure control for repeating the pressure increase and holding in the recovering of the wheel speed are carried out alternately. When the slip of the wheel is reduced, the above-described step increased pressure control is changed by a means A9 according to the state of the road surface detected by a means A8.
Patent JP-S5634252-A (JP)
Title: Time synchronization control system
Inventor: HOSHINO KEIYUU
IPC: H04J3/06
Filed: 1979-08-30
Abstract: PURPOSE:To improve the absolute time precision of sample values in each observation station, by time-synchronizing the internal counter of each observation station with the internal counter of the center station in the earthquake observation system and so on. CONSTITUTION:Center station 1 is provided with internal counter 12 which generates the internal clock synchronized with the clock of master clock generator 11 corrected by the absolute time, and observation station 2 is provided with internal counter 22 which generates internal clocks controlled by variable frequency oscillator 21. Counter 22 generates a signal of the same period as the clock from counter 12. The frame signal is transmitted from station 2 at internal clock time (o), and the arrival time is counted on a basis of the internal clock by time measuring circuit 17 in station 1, and the lapse time from time (o) is obtained, and the local frame signal is transmitted the lapse time before from time (o). In station 2, the frame signal from station 1 is counted on the basis of the local internal clock by time measuring circuit 27, and oscillator 21 is so controlled that the 1/2 of the lapse time from time (o) may be a prescribed value, and the time error between internal counters of both stations is set to zero.
Patent JP-2000304881-A (JP)
Title: Clock design creating system
Inventor: HARASAKI HIROYUKI
IPC: G06F17/50
Filed: 1999-04-19
Abstract: PROBLEM TO BE SOLVED: To provide a clock design creating system allowing even a consumer not familiar to a personal computer or the like or a consumer having no personal computer to order an original design clock to a clock maker. SOLUTION: In this clock design creating system, a prescribed application kit is sent to a consumer from a clock maker according to a demand of the consumer, the consumer sends the application kit to the clock maker after making a prescribed entry or the like to design a wishing original design clock along contents of the application kit, then the clock maker manufactures the original design clock along the contents of the application kit and delivers it to the consumer. The application kit includes an order sheet to be applied by the consumer, while the order sheet includes a photograph attaching column to be attached with a photograph, a picture or the like which the consumer wishes to make into a clock dial.  The photograph attaching column includes a partition means for deciding a wishing range which the consumer wish to make into the dial from a surface of the photograph, the picture or the like.
Patent JP-S61269691-A (JP)
Title: Electric controller for door opening and closing system for vehicle
Inventor: HARADA KAZUICHI
IPC: B60J5/04
Filed: 1985-05-23
Abstract: PURPOSE:To shorten door opening and closing times by shortcircuiting a resistor when the load of a motor increases from the lower load limit value to increase a supplying voltage and reducing the limit value in response to the number of shortcircuits. CONSTITUTION:When an operation switch 31 is operated, an electromagnetic coil 51 or 61 of a relay 50 or 60 is excited. Simultaneously, the exciting coil 71 of a relay 70 is excited to close the shortcircuiting contact 72 of a resistor 80 to supply a voltage from a DC power source B to a DC motor M. When the motor M rotates, the coil 71 of the relay 70 is deenergized to open the contact 72. A microcomputer 130 excites the coil 71 of the relay 70 for the prescribed time when the rotating speed signal from a speed sensor 120 reduces to the lower speed limit value or lower. The limit value is sequentially increased whenever the coil 71 is excited.
Patent JP-H11303607-A (JP)
Title: Steam turbine
Inventor: KIKUCHI MASATAKA
IPC: F01D25/26
Filed: 1998-04-21
Abstract: PROBLEM TO BE SOLVED: To provide a steam turbine made by combining at least two or more of a turbine high pressure part, a turbine medium pressure part, and a turbine low pressure part. SOLUTION: In this steam turbine, a turbine casing 40 is divided into two parts, while the turbine casing 40 divided into two parts is divided further into turbine casing upper half parts 46a and 47a, and turbine casing lower half parts 46b and 47b. On the other hand, when the turbine casing lower half parts 46b and 47b are connected, a fastening member 51 inserted from a turbine low pressure part 38 is provided.
Patent JP-H11300806-A (JP)
Title: Control device for injection molding machine
Inventor: SEKI MITSUNORI
IPC: B29C45/76
Filed: 1998-04-22
Abstract: PROBLEM TO BE SOLVED: To reduce the volume and lower the cost by converting only a signal selected arbitrarily by a setting and display part through a D/A conversion process and connecting the converted signal to the outside of a control device. SOLUTION: In the control device 2 of an injection molding machine 1, a CPU 3 controls an actuator 17 upon a digital signal to be output from an output part 9, based on a set value which is input in a setting and display part 5 and stored in a storage part 4, and at the same time, controls the actuator 17 upon an analog signal to be output through an amplifier 12 after the conversion of the digital signal to the analog signal using a D/A converter 8. Further, the analog signal corresponding to each of terminals can be selected by the setting and display part 5. For example, the CPU 3 transmits only a process signal selected to the D/A converter 8 when an arbitrarily desired signal is selected from various kinds of signal, and outputs the analog signal to each of amplifiers 11 which are set in compliance with the number of terminals 16.
Patent JP-H01281288-A (JP)
Title: Passenger detecting device for man conveyer
Inventor: YOSHIKAWA TATSUYA
IPC: B66B31/00
Filed: 1988-05-07
Abstract: PURPOSE:To surely detect a passenger by providing a two-dimensional detecting device for detecting a passenger by two-dimensional supervision, which is disposed on a ceiling in the vicinity of a boarding and alighting port spaced from the floor plate of the boarding and alighting port by a designated distance and an one-dimensional detecting device for detecting a passenger by one- dimensional supervision, which is disposed on the end portion of a handrail. CONSTITUTION:A passenger passing within the detecting range 8 of a passenger detecting device 5 for detecting a passenger passing two-dimensional space is detected by the detecting device, and a passenger passing a space 9 between the detecting range 8 of the detecting device 5 and a handrail 3 of a man conveyer 1 is detected by a photoelectric detecting device 10 for detecting a passenger passing one-dimensional space. The operation of the man conveyer 1 is started in the case where a passenger is detected by the detecting device 5 or 10, so that the operation of the man conveyer 1 can be controlled with high reliability according to the use of a passenger. Accordingly, the need of a shelf or the like in the prior art can be eliminated so as to increase the degree of freedom for design in the vicinity of a boarding and alighting port plate 14.
Patent JP-H06326919-A (JP)
Title: Automatic exposure control device
Inventor: HARUKI TOSHINOBU
IPC: H04N5/238
Filed: 1993-05-13
Abstract: PURPOSE:To obtain always optimum exposure for any screen. CONSTITUTION:A luminance level outputted from an image pickup element 3 is separated in each of respective areas of a pickup image divided by a synchronizing separation timing circuit 5 and an area selecting circuit 14 through a low pass filter 12 and an A/D converter 13 and the separated levels are integrated by respective integrating circuits 15a to 15f. The evaluation value of the integrated luminance level is inputted to a neural network 16, which calculates a representative luminance level representing the whole pickup image. The gain of an optical diaphragm 2 or a video circuit 4 is controlled based on the ratio of the calculated representative luminance level to the simple average of luminance levels in respective areas which is calculated by a simple average calculating circuit 17.
Patent JP-S60254089-A (JP)
Inventor: MATSUMOTO KATSUI
IPC: G02F1/133
Filed: 1984-05-30
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-H08300645-A (JP)
Title: Ink-jet recording head
Inventor: MATSUMOTO HIROZO
IPC: B41J2/055
Filed: 1995-05-10
Abstract: PURPOSE: To easily realize the miniaturization of a recording head and easily multiply the nozzles of the recording head by a method wherein a nozzle plate, the thickness of which is at least specified times as much as the diameter as an ink nozzle, and a pressurizing and feeding member are made into an integral body by bonding or the like. CONSTITUTION: On a nozzle plate 20 made of a glass plate, ink nozzles 21 are formed through a photo-etching process at positions, which corresponding to the ink flow paths 12 of ink pressurizing and feeding members 100 and, in addition, positioning recesses 22 are formed at positions, to each of which the ink pressurizing and feeding member 100 is bonded. By bonding the ink pressurizing and feeding members 100 to the nozzle plate 20 through activation energy ray-cured material film 30, a recording head is formed.  Since the recording head is formed by making the nozzle plate, the thickness of which is two times or more as much as the diameter of ink nozzle, and the ink pressurizing and feeding member into an integral body by bonding and joining, the ink nozzle, the crosssectional shape of which is a circle, can be formed and the length of the ink flow path can be made as short a necessary and the path running from an ink pressurizing chamber to the ink nozzle can be made straight.
Patent JP-S5537960-A (JP)
Title: Electric ally-driven operation setter
Inventor: KAGAYA KOUICHI
IPC: G05B1/01
Filed: 1978-09-11
Abstract: PURPOSE: To simplify additional equipment to a rotation angle detector and also to miniaturize the unit on the whole by forming a gear part, engaging with the driving gear of the rotation angle detector which detects the rotation angle of a setter, on the outer circumference of a manual operation part.  
     CONSTITUTION: Shaft 11 of electric motor 2 is integrally connected to sliding input shaft 13 of setter 12 and transmission shaft 9 via cylindrical connectors 10 and 14. Transmission shaft 9 has column-shaped manual operation member 8 and limit switch mechanism 7. Manual operation member 8 consists of discoid part 8 and truncate cone part 8, has gear 20 at its outer circumference and is provided with scale 21. As for the set value of the setter, sliding input shaft 13 is turned by electric motor 2 and it is changed according to the rotation angle. Manual operation is performed by turning the manual operation member making use of gear 20. Through the drive of operating motor 2, selsyn motor 6 is also rotated to generate a signal in proportion to the rotation angle of sliding input shaft 13, so that the change state of the set value can remotely be confirmed. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S61269572-A (JP)
Title: Image pickup optical device
Inventor: OGINO YASUO
IPC: G01S3/78
Filed: 1985-05-24
Abstract: PURPOSE:To apply tracking of an objective image and vibration-proofness by providing an image input means movable to a camera case, detecting the moving direction of an image and moving quantity of drive a paper of the image input means by detection information. CONSTITUTION:A drive actuator 6 is supported by a mirror barrel 2 to a camera case 8 and drives an image pickup system 1 and an image pickup sensor 3 constituting an image input means via a moving mechanism 7. An image signal (a) obtained by a sensor 3 via the optical system 1 is inputted to a detection means 4, the means 4 detects the moving direction and quantity on the sensor 3 of the object image to output a signal (b) with respect to the moving direction and phase shift quantity to a drive control means 5. A control signal is fed to the actuator 6 via the means 5 from the signal (b) and other signal (c) to drive an image input means comprising the optical system 1 and the sensor 3 to the case 8. Thus, the vibration-proofness of the case 8 or the tracking of a specific object is attained.
Patent JP-H07315724-A (JP)
Title: Loading table inclination adjusting device of elevator
Inventor: ICHIKAWA MAKOTO
IPC: E04G1/36
Filed: 1994-05-25
Abstract: PURPOSE:To provide a loading table inclination adjusting device for elevator which can perform inclination adjusting control smoothly, can be installed without remarkably modifying an existing elevator, and can minimize cost increase. CONSTITUTION:A loading table inclination adjusting device serves for an elevator which is equipped with a loading table 5 supported movably in the vertical direction, motors 6, 7 which are installed on the loading table at least on the sides and with whose rotary shafts pinions 8, 9 are coupled, and rack gears 3, 4 which are installed beside the loading table and with which the pinions mesh. The arrangement further includes a speed difference sending mechanism 15 to sense mechanically the speed the speed difference between the motors and a control means 16 which adjusts the rotating speed of at least one of the motors on the basis of the sensed speed difference so that the speed difference lessens.
Patent JP-H05308492-A (JP)
Title: Picture reader
Inventor: KITANI YUKITOSHI
IPC: H04N1/203
Filed: 1992-04-30
Abstract: PURPOSE:To read a picture of a double side original and to transfer the picture data to an external device at a high speed without increasing the cost and distortion of a read picture. CONSTITUTION:All picture data on a 2nd side of an original sent from one picture read means are stored by a memory unit 59 being a 1st picture data storage means, and a data selection unit 51 being a picture data selection means selects and outputs optionally picture data of a 1st side of the original stored in the memory unit 59 or the picture data on the 2nd side sent from the other picture read means based on a picture data selection signal. The outputted picture data are stored by a memory unit 33 being a 2nd picture data storage means and the selected picture data are sent to a host computer 36 being an external device by an interface unit 35 being an external device interface means.