baber/WOPTO huggingface dataset:
Patent JP-H05191217-A (JP)
Title: Automatic channel selection device
Inventor: ADACHI MITSURU
IPC: H03J7/28
Filed: 1992-01-10
Abstract: PURPOSE:To stop the automatic channel selection only when a regular signal is received by discriminating whether or not a reception signal is an image signal when the reception signal is received. CONSTITUTION:The device is provided with a scanning frequency setting section 81 setting a reception frequency, an image reception frequency setting section 82 to set a frequency of an image point higher than the frequency set by the scanning frequency setting section 81 by a prescribed frequency, a signal detection section 4 outputting a detection signal when an input more than a reference input level comes, and a discrimination section 5 whose reception frequency is once set to a frequency set by the image reception frequency setting section 82, which continues automatic channel selection when a detection signal is outputted from the signal detection section 4 in this case and restores the frequency to the original reception frequency when no detection signal is outputted and stops the automatic channel selection.
Patent JP-H09248967-A (JP)
Title: Multi-color heat-sensitive recording material
Inventor: MATSUMOTO SHINICHI
IPC: B01J13/16
Filed: 1997-01-10
Abstract: PROBLEM TO BE SOLVED: To obtain a full color image record, in which colors intermingle little, by a method wherein a sublimation dye coloring layer is formed on a support so as to bring microcapsules containing decolorizer for decolorize the hue at a low temperature coloring part at high temperature coloring into existence in a heat-sensitive coloring layer containing a leuco dye and a developer under the condition that a sublimation dye coloring layer is formed on a support. SOLUTION: When medium level heat energy is applied, decolorizer-containing microcapsules 4 in or near the uppermost layer are destructed or swollen, resulting in releasing decolorizer and eliminating a low temperature coloring image and coloring a medium temperature coloring leuco dye coloring layer Cl, resulting in obtaining the record of an image only consisting of medium temperature coloring hue, which is different from the hue of the low temperature coloring recording image, without mixing both the color tones of both the coloring layer.  Further, the microcapsules 3 in the portion, to which higher heat energy is applied, are similarly destructed or swollen, resulting in releasing the decolorizer and eliminating the image on the coloring layer Cl and, at the same time, coloring a sublimation dye coloring layer (b) so as to obtain an image having the hue different from those of the low temperature and the medium temperature coloring images made of a sublimation dye only.
Patent JP-H01181911-A (JP)
Title: Plate material shape controller for rolling mill
Inventor: TSURUTA MAKOTO
IPC: B21B37/00
Filed: 1988-01-12
Abstract: PURPOSE:To obtain a plate product satisfying crown shape and excellent in quality by composing the stand roll bending force using a linear programming so that a preset value of each stand roll bending force is determined. CONSTITUTION:The preset value of a work roll bending force is computed by a preset value arithmetic unit 8 through the linear programming. This preset value is outputted to a roll bending force setting device 4 to control the work roll bending force. This controlling operation is executed at a preset, namely, before a plate material 1 is rolled, and, when the plate material 1 is passed, the shape of the plate material and the actual values of the crown by a shape detector 5 and a crown detector 6 are sent to a correction arithmetic unit 7. The deviation between the desired crown and the shape is computed, and a corrected roll bending force is computed by the controlling operation similar to that at the preset time. The computed result is outputted to a setting device 4 of roll bending force to control the work roll bending force.
Patent JP-S61164014-A (JP)
Title: Exhaust purifying device of diesel engine
Inventor: NAKAJIMA RYOJI
IPC: F01N3/023
Filed: 1985-01-14
Abstract: PURPOSE:To reduce an idle knock noise, by both throttling intake and performing spark ignition so as to increase an exhaust temperature when it is in a predetermined value or less and processing combustion of a trap with a catalyst while slowing combustion of an engine. CONSTITUTION:When an engine is in idle operation and in a low speed - intermediate speed range further in a low load operation region, the engine, generating a low exhaust temperature with a catalyst inactive in a trap 4 with a catalyst, closes an intake passage 20 by a predetermined degree through an intake throttle valve 21 by outputting in a control device 22 a control signal to a driving device. In this way, the engine, properly controlling a flow of intake supplied to a main combustion chamber 15, suppresses its cooling by excessive intake. While the engine, outputting an ignition signal to an ignition plug 19 by the control device 22, performs spark ignition in a swirl chamber 16. And the engine, weakening a swirl flow formed in the swirl chamber 16 and slowing combustion of the engine while an increase of combustion pressure, reduces a combustion noise.
Patent JP-S5388932-A (JP)
Title: Gas sealing type switchgear
Inventor: TSUCHIDA HIROAKI
IPC: H02G5/06
Filed: 1977-01-14
Abstract: PURPOSE: To prevent the applied capacity during unequal settlement from changing by forming bellows at the tank on both sides of the upper joint surface of concrete foundation in which there is the possibility of the unequal settlement and inserting an intermediate rod between conductors through a spherical bearing. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H02183588-A (JP)
Title: Semiconductor light emitting device
Inventor: TABUCHI HARUHIKO
IPC: H01S5/00
Filed: 1989-01-10
Abstract: PURPOSE:To enlarge a wavelength varying range by providing an absorption imparting range in which the transmittance of a light is varied according to a voltage applied between a distributed reflecting regions. CONSTITUTION:When reflecting central wavelengths of distributed reflectors for forming distributed reflecting regions 12, 14 are respectively set to lambdaB1, lambdaB2 and the currents of gain imparting region 11 and absorption imparting region 13 are respectively set to B, B', a first laser resonator having a gain in the gain imparting region 11 and the distributed reflecting region 12 is formed. An oscillation wavelength is suitably controlled by a control current Ic thereby to perform 2-wavelength oscillation. If the 2-wavelength oscillation is performed, the wavelength varying range can be enlarged by changing the wavelength with the two wavelengths as a center. Thus, the wavelength varying range can be enlarged.
Patent JP-H09200275-A (JP)
Title: Digital/analog shared modulator
Inventor: KUWABARA KEIICHI
IPC: H04L27/20
Filed: 1996-01-12
Abstract: PROBLEM TO BE SOLVED: To obtain a D/A shared modulator of which circuit constitution is simplified by providing the modulator with a 1st frequency mixing circuit, a 2nd frequency mixing circuit and an adder for adding outputs from the 1st and 2nd mixing circuits. SOLUTION: The 1st frequency mixing circuit 9 modulates a carrier wave inputted from a terminal 4 by an I signal (the sine wave signal of a digital) inputted from a terminal 1 and outputs the modulated signal to an adder 11. The 2nd frequency mixing circuit 10 modulates a signal obtained by 90 deg. phase converting the carrier wave inputted from the terminal 4 by a Q signal (the cosine component signal of the digital) inputted from a terminal 2 and outputs the modulated signal to the adder 11. The modulated wave signals of the I and Q signals are mutually added by the adder 11 and outputted from a terminal 12. The circuits 9, 10 respectively modulate the carrier wave inputted from the terminal 4 by an analog signal inputted from a terminal 3 and output modulated signals to the adder 11 and an added signal having twice the frequency of the modulated wave signals is outputted from the terminal 12. Consequently circuit constitution eliminating the necessity of a voltage/frequency converter or the like is obtained.
Patent JP-H09193451-A (JP)
Title: Light scanner for image forming apparatus
Inventor: AKATSU KAZUHIRO
IPC: H04N1/113
Filed: 1996-01-12
Abstract: PROBLEM TO BE SOLVED: To make it possible to suitably and uniformly control a weak exposure part over the entire surface by sensing the weak exposure part potential of the entire photosensitive member and controlling an exposure light source when the entire member is the weak exposure part in the member formed with an electrostatic latent image made of a non-exposure part, the weak exposure part and strong exposure part thereon. SOLUTION: The light emitted from a light source 1 such as a semiconductor laser is deflected and scanned by a rotary polygonal mirror 4 via a collimator lens 2 and a cylindrical lens 3, passed through an Fθ lens 5 and focused on a photosensitive member 6 charged by a charger 20. At this time, the surface potentials on the member 6 after the emission are sensed by surface potential sensors 21 to become weak exposure part potential sensing means. When the potential on the member 6 is sensed in an intermediate potential sensing mode, the position of the member 6 is also sensed simultaneously, and the potential distribution of the entire member is input to a memory. It is calculated by an arithmetic circuit based on the data, and the intensity of the source 1 is controlled so that the potentials sensed by the sensors 21 become constant.
Patent JP-H06208358-A (JP)
Title: Neutral tints generating system
Inventor: TAKAGI TOSHIRO
IPC: G09G5/02
Filed: 1993-01-13
Abstract: PURPOSE:To provide a display device which develops seven colors by light emitting three primary colors of red, green and blue for every minimum display unit and easily develops many colors more than seven colors including neutral tints. CONSTITUTION:Let four of minimum display units on a display surface be one display unit. Make one of the minimum display units within the display unit be a color development starting position (step 102), a same color is emitted from every other display unit within the display range starting from the color development starting position and from every other row (step 103), similar light emission is performed for other three minimum display units within a display unit (steps 103 to 106) and many colors are developed by the combination of seven colors of four minimum display units within a display unit.
Patent JP-H10199441-A (JP)
Title: Cathode-ray tube
Inventor: DOBASHI OSAMU
IPC: H01J9/227
Filed: 1997-01-13
Abstract: PROBLEM TO BE SOLVED: To provide a cathode-ray tube with no remaining photosensitive agent and high color purity by forming a stripe-shaped carbon layer on panel glass, depositing a white-base metal in the carbon layer by plating, forming a wall with the carbon layer and the white base metal layer, and applying a phosphor to the gap between the stripe-shaped walls. SOLUTION: A photosensitive film is formed on the inner surface of panel glass, exposure is performed with ultraviolet rays, a photosensitive agent is washed out, and resist is left. Carbon is applied to the panel glass, dried, then the resist is decomposed and peeled off together with carbon, a carbon layer 2 is left, and a carbon stripe is formed. A white base metal such as nickel is deposited on the carbon stripe by plating to form a white base metal layer 3, a mixed solution of a green phosphor and a photosensitive agent is applied to a gap between the stripe-shaped walls to form a phosphor stripe. Green, red, blue phosphor layers 5, 6, 7 are formed to constitute the phosphor stripe, and color purity and color reproducibility are enhanced.
Patent JP-H01186583-A (JP)
Title: Induction heating cooking utensil
Inventor: KINOSHITA KATSUTOSHI
IPC: H05B6/12
Filed: 1988-01-12
Abstract: PURPOSE:To form the detection mechanism of the boiling of a heated body at low costs by conducting temperature detection and heating control etc. using individual means employing hardware as before. CONSTITUTION:A heating coil 4 is actuated with a microcomputer 11, receiving the transmission signal of the temperature detector 5 placed directly under a top board 1, controlling a control circuit 33. This control circuit is composed of hardware employed from the past, and can be formed at low costs. Continuous heating or constant temperature heating is selected via a control means 6 by temperature according to the temperature to which a heated body heated by the given electric power e.g., water 3 reached within the given time. A water quantity is judged 8 by the time rate measuring 7 of a temperature rise. The boiling of the water 3 is correctly judged at the point of time when the predetermined judgement finish temperature is obtained.
Patent JP-H02184121-A (JP)
Title: Key input device
Inventor: KURITA HITOSHI
IPC: G06F3/023
Filed: 1989-01-11
Abstract: PURPOSE:To simply select a necessity/unnecessity key switch by varying a pullup resistor and a protection resistor in value to vary a voltage inputted to a microcomputer. CONSTITUTION:A keyboard 14 is provided, which consists of plural key switches short-circuiting all cross points of electrode patterns of a matrix comprising two lines, and the depression of a specific key switch and short-circuiting of a cross point of a specific electrode pattern are detected by a voltage across a pullup resistor 16 connecting between a power supply and one side line, and a protection resistor 15 connecting in series with the other line. In such a case, the ratio of the resistance of the pullup resistor 16 and the protection resistor 15 connecting to a line corresponding to the cross point short-circuited by a required key switch to a resistance corresponding to the cross point short- circuited by an undersired key switch is varied in value. thus, the keyboard 14 copes with multi-type of computers by having only to a character temperature, and standardization and cost-down are attained.
Patent JP-H06214601-A (JP)
Title: Back-up device for equipment controller
Inventor: ECHIZENYA TATSUO
IPC: G05B9/02
Filed: 1993-01-13
Abstract: PURPOSE:To eliminate the need for using the back-up devices in the number equal to the equipment controllers by including a pseudo control means in a central controller to transmit the control signal produced by a faulty equipment controller. CONSTITUTION:A control signal storage part 15 of a host computer 1 monitors, fetches and stores a control signal. A controller monitoring part 16 monitors whether a controller is normally working or not. A virtual controller constructing part 14 takes the control signal out of the part 15 when a controller has a fault and constructs a virtual controller (puseudo control means) 17. The controller 17 monitors the signal sent from a sensor and flowing in a network and produces a control signal. Thus the faulty controller is repaired while the computer 1 is working in place of the faulty controller. Furthermore it is not needed to prepare plural back-up controllers to a single equipment so that the cost can be reduced.
Patent JP-H01180491-A (JP)
Title: Consideration device for sun movement
Inventor: IMAMURA AIZO
IPC: G09B27/00
Filed: 1988-01-11
Abstract: PURPOSE:To understand sunrise and sunset at each latitude point by fixing a rod 2 at right angles to a rod 1 and rods 3 and 4 at 23.5 deg. on the same plane. CONSTITUTION:The rod 1 is the ground axis, a circle is the earth 5, and the sunshine beam travels in the center A of the earth 5. At some latitude point, e.g. on the prime meridian, the sunshine beam 2 on the vernal equinox and autumnal equinox, the sunshine beam 3 on the winter solstice, and the sunshine beam 4 on the summer solstice are viewed from the zenith of the equator at the 90 deg. east longitude. The rod 1 is rotated on a disk which has a east, west, south, and north angle scale or the surface of water in a tank and the rods 2, 3 and 4 are fallen to the east side, so that the rod 2 indicates the right east and the rod 3 shows a direction which is 23.5 deg. north from the right east. Those indicate the direction of sunrise on the equator, and when the rod 2 stand east. When the rod 2 is stood vertically, the source intermediate altitude on the vernal equinox, autumnal equinox, winter solstice, and summer solstice, summer. When the rod is slanted to the west, they indicates the direction of sunset. As shown by the sun. Consequently, the tracks that the tips of the rods 2, 3, and 4 draw are the passage route the sun. Thus, the movement of the sun is grasped in three dimensions to learn the motion of the sun.
Patent JP-H01180638-A (JP)
Title: Multi-way branching system
Inventor: SHINOKI TAKESHI
IPC: G06F9/44
Filed: 1988-01-12
Abstract: PURPOSE:To reduce the size of a branch table by using this branch table as a conversion table which produces the identification numbers of sub-aggregates having the same branching destination addresses and using another means to convert the identification numbers into the branching destination addresses. CONSTITUTION:A multi-way branch instruction performs the designation of data that decide the data type as an operand and the designation of a conversion table which converts the data types into the identification numbers having the same branching destination addresses and also has the branching destination addresses adr1-adr3 corresponding to a program counter 130 in case of identification numbers 1-3. Then a branch table 110 is retrieved based on the tag of the designated data and the head address of the designated table 110 for acquisition of an identification number. At the same time, the addresses adr1-adr3 corresponding to the identification numbers 1-3 are calculated by adders 121-123 and an identification number is used for selection of a branching destination address via a selector 140. In such a way, the size of the table 110 can be reduced.
Patent JP-H11205148-A (JP)
Title: Voltage divider circuit and digital/analog conversion circuit
Inventor: KAWAMURA YUKIO
IPC: H03M1/74
Filed: 1998-01-13
Abstract: PROBLEM TO BE SOLVED: To provide a voltage divider circuit and a D/A conversion circuit capable of generating the voltage of a fixed ratio without accompanying power consumption. SOLUTION: When reset signals RST are turned to 'H', nodes T1, T2 and T3 are all turned to a ground voltage GND and capacitors 21 and 22 are discharged. Then, when the reset signals RST are turned to 'L', the node T1 13 turned to a power supply voltage VDD, the node T2 is turned to an open state and then, the node T3 is turned to the ground voltage GND. Thus, the power supply voltage VDD is voltage-divided corresponding to the reciprocal of the capacitance of the capacitors 21 and 22 and the voltage-divided voltage VO is outputted to the node T2. Since the power supply voltage VDD is a DC, a current is not made to flow to the capacitors 21 and 22 at all times and the power consumption is reduced.
Patent JP-S5289621-A (JP)
Title: 2-sulfonyloxyethylphosphonic acid derivatives
Inventor: TAKEMATSU TETSUO
IPC: A01N57/22
Filed: 1976-01-19
Abstract: PURPOSE: 2-Ethylsulfonyloxyethylphosphonic acid derivatives expressed by the formula I: [R 1  is 1 W 12C alkyl, substituted 1 W 4C alkyl (substituent is halogen, phenyl, carboxyl, acyloxy, alkoxy, etc.), (substituted)phenyl, (substituent is halogen, alkyl, nitro), naphthyl, 1 W 4C alkenyl, hydroxy; R 2  is H, 1 W 4C alkyl; X is O or S]. For example, 2 - methanesulfonyloxyethylphosphonic acid. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5598365-A (JP)
Title: Frequency detecting device
Inventor: KIMURA KOUICHI
IPC: G01R23/15
Filed: 1979-01-22
Abstract: PURPOSE: To carry out the detection surely and decrease the detecting time by giving a detecting output when a frequency detecting signal has N' in number (N'<N) among n of optional frequency determining results.  
     CONSTITUTION: Frequency of a signal (a) to be determined a is determined by a frequnecy detecting device 1, and as a result, a setting frequency is detected, and then a detecting signal "1" is outputted, and in the case of it being not detected "0" of the detecting signal b outputted. The contents of this output b is memorized in a memory circuit 2 and they are successively shifted in series. A memory circuit output c obtains the contents shifted in series to the memory circuit 2 in parallel. In a logic circuit 3, in the case of four contents, for example, a detecting signal "1" being 3, a judgement output d is outputted. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H04236608-A (JP)
Title: Carrying management/control system in manufacturing factory
Inventor: SAKAMOTO TAKASHI
IPC: G05B19/418
Filed: 1991-01-21
Abstract: PURPOSE:To facilitate management/control of carrying in the case of probability that a carrying route will be frequently changed at the time of carrying a material. CONSTITUTION:Carrying route information of the material 4 to be carried is registered in a host computer 1. This information is transmitted to an information input/output device 6 and is written in a storage medium 5, and this medium 5 is attached to the material 4. When the material 4 is placed on a material delivery station 3, a carrying truck 2 comes to take this material. When the carrying truck 2 receives the material 4 from the material delivery station 3, carrying route information in the storage medium 5 is read by the information input/output device 6 to carry the material. In the case of the occurrence of reconstruction, a worker uses the information input/output device 6, which reads and writes contents of the storage medium 5, to correct the carrying route in the storage medium 5 attached to the material 4 and places the material 4 on the material delivery station 3 to carry it.
Patent JP-H03209566-A (JP)
Title: Logical simulator
Inventor: HASEBE TETSUYA
IPC: G06F11/26
Filed: 1990-01-12
Abstract: PURPOSE:To perform the simulation at a high speed by providing a simulation chip which simulates the state of a logic to be simulated with its self-run and based on the response secured to a RAM. CONSTITUTION:A simulation chip 1 simulates the state of a logic to be simulated with its self-run based on the response secured to plural RAMs 2 which store the data on the constitution of the logic to be simulated, the data on a test pattern used for testing the working of the logic to be simulated, and the simulation result. Therefore it is not required to answer a general-purpose computer during the simulation unlike a conventional logical simulator where the software is partly replaced with the hardware. In such a constitution, the simulating speed is increased.
Patent JP-S5498291-A (JP)
Title: Simple type sonic flaw detector
Inventor: TATSUNO KIYOUICHI
IPC: G01N29/04
Filed: 1978-01-20
Abstract: PURPOSE: To judge the presence or not of any flaw of the position to be examined from the correlations of respective receiving acoustic waves by providing a correlator which judges the correlations from the propagation acoustic waves from a piezoelectric pulser.  
     CONSTITUTION: A piezoelectric pulser 2 is excited by the signal having amplified the output of an oscillator 5 with a power amplifier 6 and generates impulsive acoustic waves. The acoustic waves propagate in the member to be examined 1. Pizoelectric sensors 3, 4 are subsequently arrayed in the propagating direction of said acoustic waves and the acoustic waves are received respectively thereby. The receiving timings thereof vary with the time differences required for propagation of the acoustic wave in the member to be examined 1. And the signal having been received in the first piezoelectric sensor 3 is supplied to one terminal of a correlator 10. The signal having been received in the second piezoelectric sensor 4 is being inputted to the other terminal of the correlator 10. 
     COPYRIGHT: (C)1979,JPO&Japio