baber/WOPTO huggingface dataset:
Patent JP-H0367592-A (JP)
Title: New dna and hybrid dna
Inventor: MORINAGA TSUTAE
IPC: C12N15/83
Filed: 1990-01-26
Abstract: NEW MATERIAL:The DNA in which a single-stranded DNA of bean golden mosaic virus is at least partially double-stranded DNA. Monomer, dimer or trimer of DNA expressed by genetic map of the formula [in a base sequence in P1 to P6, basic sequence of either one chain among double chain is shown as follows: P1(0.0/2.61) is 5'-AAGCTT-3'; P2(0.02) is 5'-ATCGAT-3'; P3(0.29) is 5'-GTCGAC-3'; P4(1.01) is 5'-GTCGAC-3'; P5(1.64) is 5'-AAGCTT-3']. P6(1.65) is 5'-AGATCT-3'[. USE:A vector for plant gene recombinant. PREPARATION:A single-stranded DNA of bean golden mosaic virus is separated from an infected plant and double-stranded in vitro.
Patent JP-H02197333-A (JP)
Title: Work carrying device of transfer press
Inventor: OGAWA MASAAKI
IPC: B30B13/00
Filed: 1989-01-26
Abstract: PURPOSE:To easily cope with special working by providing a robot which can move in the work carrying direction on each working station of a transfer press, and carrying the work between each station thereby. CONSTITUTION:When a work 3 is carried in from the direction as indicated with an arrow A, an arm 17 in a drawback position of a robot body 8 is moved in the Y axis direction by a Y axis motor 18, and the work 3 is held by an attachment 20. Subsequently, the arm 17 is lifted by a Z axis motor 16, an X axis carrier 4 is moved in the X axis direction by an X axis motor 5, and the work 3 is carried successively to each working station. In this case, by moving the robot body 8 in the X axis direction by an X axis motor 9, a feed pitch can be corrected. When this feed operation is ended, the arm 17 is allowed to descend by the Z axis motor 16, the work 3 held by the attachment is carried to the next station, respectively, the arm 17 is brought to drawback in the Y axis direction by the Y axis motor 18, and the X axis carrier 4 is returned to its original position by the X axis motor 5.
Patent JP-S56111825-A (JP)
Title: Lens system with function of varying focal length easily
Inventor: TANAKA KAZUO
IPC: G02B15/10
Filed: 1980-02-08
Abstract: PURPOSE:To enable to vary focal length with compact constitution, by bearing prescribed relation between a master lens and auxiliary lens. CONSTITUTION:Auxiliary lens 12 provided, being insertable and extractable, on the optical path between master lens 11 and an image surface, varies the focal length of the whole lens system. With lens 12 insertd extracted, the distance between lens 11 and the image surface is unchanged and the conditions of formulas I are satisfied. In the formulas, phi1 is the power of lens 11, e1' the distance from the image-field-side principal point of lens 11 to the object-field-side principal point of lens 12, phi2 the power of lens 12, (DELTA) the principal-point interval of lens 12, and (m) the ratio between the power of only lens 11 and that of the whole system when lens 12 is equipped. Further, lens 12 has positive power and consists of positive, negative and positive lenses.
Patent JP-S59141156-A (JP)
Title: X-ray generator
Inventor: OKADA IKUO
IPC: H01J35/00
Filed: 1983-02-01
Abstract: PURPOSE:To obtain a stable X-ray source with a high output by providing a magnetic field forming unit applying a magnetic field having a gradually lower magnetic flux density from one electrode to the other electrode in an X-ray generator by plasma. CONSTITUTION:A hollow electrode 3 is grounded through an electrode supporting plate 2, and a center electrode 4 is made the same potential as that of the electrode 3. A vertical magnetic field forming coil 5 is provided inside the electrode 4. A plate-like flat electrode 6 has an X-ray takeout hole 7 at its center. The electrodes 3, 4 are installed face to face in the vacuum. The gas from a gas guide section 1 flows through a cylindrical groove between the electrodes 3 and 4, and a gas lump 8 of a hollow cylindrical shape is formed among the electrodes 6, 3, 4. A magnetic field between the electrodes 4 and 6 formed by the coil 5 is a divergence magnetic field as shown by magnetic flux lines 9 with the highest magnetic flux density located on the surface of the electrode 4. The negative voltage is applied to the electrode 6 while the gas lump 8 is not diffused to form plasma. Accordingly, the generation of hard X-rays due to the electrode collision to an electrode can be suppressed and the wear and tear of the electrode can be reduced.
Patent JP-S61175228-A (JP)
Title: Intake device of engine
Inventor: TANAKA TAKAYUKI
IPC: F02B31/08
Filed: 1985-01-28
Abstract: PURPOSE:To enhance the generating ability of a swirl and improve combustibility or the like, by placing an opening in the downstream end of an auxiliary intake passage facing the tangential direction of a cylinder while gradually increasing a passage sectional area in the internal peripheral side of said cylinder as the passage comes to be in the upstream position. CONSTITUTION:An intake passage 7, being constituted by a high load use main intake passage 7a and a low load use auxiliary intake passage 7b, provides a partitioning wall 7c between the both passages 7a, 7b. Here an auxiliary intake part 7e in the downstream end in the auxiliary intake passage 7b is opened being directed in the tangential direction of a cylinder 1, thus both increasing a flow speed of intake air to a combustion chamber 3 and enabling a swirl to be generated. While the auxiliary intake passage 7b forms its passage sectional area in the internal peripheral side of the cylinder 1 so as to increase gradually larger, as the passage comes to be in the upstream position, than the passage sectional area in the peripheral side of the cylinder 1. In this way, an intake flow of large speed can be formed in the internal peripheral side of the cylinder substantially directing the intake in the tangential direction of the cylinder.
Patent JP-S58133447-A (JP)
Title: Control method of engine
Inventor: INAMURA JIYUNZOU
IPC: G01M15/09
Filed: 1982-02-02
Abstract: PURPOSE:To improve controllability when performance of an internal-combustion engine is tested, by holding an opening if a value, in which the change of engine torque or negative pressure is divided by the change of a throttle opening signal, reaches a prescribed value and releasing the holding if a deviation signal of speed control becomes a fixed value. CONSTITUTION:A division circuit 26 performs division with a throttle opening output signal of a differentiating circuit D2 as a denominator and with a negative pressure output signal of a differentiating circuit D1 as a numerator, and negative pressure becomes pm1 at time ta, when a division result becomes a prescribed value with an opening (a), a comparator unit 27 operates to close a contact R1-1, self hold by a contact X0, select switches X1-X5 to the side of a contact (a) and turn on X4. A circuit 16 is started to store the opening to  except a control deviation signal of a speed signal S and speed detection signal  N from an opening control system limit the opening and maintain as a memory  signal of the circuit 16. If S<N at time t1, a comparator unit 30 operates to  open a contact R2-1, deexicite a relay X and reset X0o-X4 then a speed control  unit again starts P. I operation to hold speed of the engine to constant.
Patent JP-S59142373-A (JP)
Inventor: NASU TOSHIYUKI
IPC: C21B7/20
Filed: 1983-02-01
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-S53101308-A (JP)
Title: Derivative of 5,6-dihydro-2h-pyran and its preparation
Inventor: KIYOU SUNAO
IPC: C07D309/30
Filed: 1977-02-14
Abstract: PURPOSE: Derivative of 5,6-dihydro-2H-pyran of formula I(R=H, lower alkyl), e.g. 4-methyl-2-hydroxy-5,6-dihydro-2H-pyran(R=CH 3 ). 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H01190173-A (JP)
Title: Synchronizing circuit for optical scanner
Inventor: SHIMADA KAZUYUKI
IPC: H04N1/113
Filed: 1988-01-26
Abstract: PURPOSE:To surely improve the synchronizing accuracy and inexpensively and to improve the picture quality by providing a delay clock management circuit preventing the selection of a clock signal except the selected picture scanning clock as the picture scanning clock. CONSTITUTION:A latch circuit 13 outputs latch signals Q1-Qn+1 by the rising of a signal DETP of an optical sensor 6. A delay clock management circuit 14 discriminates the level of the latch signal to be inputted and when the level of a signal, e.g., Qk is at L and the next signal Qk+1 is at H, then the output Sk corresponding to the latch signal Qk is brought into L and the other is brought into H. A clock selection circuit 15 receives signals S1-Sn and clock groups CK1-CKn and the clock CKk corresponding to the signal Sk whose level is at L in matching with the phase of the optical detection signal DETP optimizingly is selected and outputted to a picture control circuit 8 as the picture scanning clock WCLK. Thus, the synchronization accuracy is increased inexpensively and surely to improve the picture quality.
Patent JP-S59142562-A (JP)
Title: Image forming device
Inventor: TAKAYANAGI YOSHIAKI
IPC: G03G15/00
Filed: 1983-02-03
Abstract: PURPOSE:To reduce a burden of a repairman of a fault and to shorten a repair time by detecting and displaying the cause of abnormality of a drum time counting pulse, especially by an optical system position detector. CONSTITUTION:When a microcomputer CPU judges by itself that generation of a drum time counting pulse DCK stops by a reference time for judging the abnormality, for instance for two seconds at the time of rotation of a recording drum (step S11), time counting of an internal timer T of the CPU is started, a switching element for driving a main motor M is turned on for four seconds required for discharging a paper (S12, 13), by which an optical system such as a scanning mirror, a lens, etc. is scanned by its prescribed time, and if an input from an opticl system position detector exists during that time (S14), it is judged that scanning of the optical system is executed normally, and a drum time counting detector Q is faulty. Unless an input signal from the optical position detector exists even after four seconds elapse, it is caused by abnormality of the M or the element, therefore, the element is opened, the M is stopped (S17), and since either the element or the M is abnormal, it is displayed on a warning display device.
Patent JP-H10214309-A (JP)
Title: Method for extracting document picture area
Inventor: SAITO TAKASHI
IPC: G06K9/20
Filed: 1997-01-29
Abstract: PROBLEM TO BE SOLVED: To precisely extract a character area from a document free from column setting. SOLUTION: When a document picture free from column setting (110) is inputted, an extraction means 102 extracts linking components, and a classifying means 103 classifies extracted linking components into character elements, tables, etc. A detection means 104 detects space parts in end parts from character elements, and a detection means 105 detects a title candidate from classified character elements. An integrating means 106 doesn't integrate character elements in the case of the existence of end space parts between elements and lays down a strict condition on integration to a row of character elements existing above the title candidate (in a bibliographic description existence range).
Patent JP-H07225175-A (JP)
Title: Structure and vibrating and damping system for measurement of vibration characteristic
Inventor: HIGASHIJIMA CHINKAKU
IPC: E01D1/00
Filed: 1994-02-09
Abstract: PURPOSE:To set a damping force in an up-and-down vibration mode and a pitch vibration mode independently and freely variably and to enhance the efficiency of a measuring operation by a method wherein vibrators whose electromechanical conversion performance is equal are connected respectively to two positions at a structure, a translation displacement and a rotation displacement are applied and the damping force is applied to the vibrators. CONSTITUTION:A power-supply circuit which makes driving electric power flow to both vibrators 41, 42 is constituted of an oscillation unit 20, of driving output circuits 221, 222 and of an unbalance adjusting circuit 24 having a resistance R0. In a vibrating state, both vibrators are connected to the driving output circuits 221, 222, by a switch SW, and the electric power is introduced. When the vibrating state is shifted to a damping state, the switch SW is changed over, and input connecting terminals 101', 101'', 102', 102'' for the individual vibrators 41, 42 are connected to variable damping resistances RA, RB. At this time, the unbalance adjusting circuit 24 adjusts an adjustment-variable part, and an unbalance voltage is made variable by changing a voltage value in such a way that, e.g. the voltage is made identical to a voltage sent to the driving output circuit 221 and that its phase is in-phase or in opposite phase. Thereby, various conditions can be set freely.
Patent JP-H09210436-A (JP)
Title: Room temperature control system
Inventor: SUGITA KAZUO
IPC: F24F11/76
Filed: 1996-01-31
Abstract: PROBLEM TO BE SOLVED: To always control a room temperature to a set temperature by providing an air quantity controller for controlling the quantity of air blowing of a blower based on output signals obtained by processing control signals inputted from temperature controllers. SOLUTION: The temperature control system of rooms A and B comprises an air conditioner 1, a blower 2 for blowing cold air or hot air from the air conditioner 1 and temperature controllers 5 provided in the rooms A and B which control the aperture areas of air inlet passages for supplying the cold air or the hot air fed from the blower 2 to the respective rooms A and B so as to obtain an optimum air quantity. Then, control signals from the temperature controllers 5 are inputted and processed and the quantity of air blowing of the blower 2 is controlled by an air quantity controller 7 based on the processed output control signals. Thus, even when the temperature changes relative to a set temperature, respective air supply dampers 3 are finely controlled correspondingly so that the air quantity can be adjusted and the set temperature can be maintained.
Patent JP-S62176033-A (JP)
Title: Image pickup device
Inventor: SAMEJIMA KENJI
IPC: H01J29/45
Filed: 1986-01-29
Abstract: PURPOSE:To suppress the deterioration of characteristics of an image pickup tube during long time operation by providing a photoelectric transducer mainly composed of amorphous Si containing hydrogen in the image pickup tube and operating the transducer at a temperature higher than 60 deg.C. CONSTITUTION:An image pickup tube of amorphous silicon containing hydrogen (a-Si:H) is constructed with the electron gun 1, the transparent electrode 3 of SiO2 and so on, SiO2 film 4, a-Si: H photoconductive film 5, Sb2S3 film 6, and the transparent glass surface plate 2 on which these four kinds of films are deposited, and further the transparent electrode 7 of SnO2 film is provided on the surface plate 2. By applying a voltage to the electrode 7 while operating the electron gun constructed as described above the surface plate 2 is heated and the photoconductive film 5 is operated at a temperature higher than 60 deg.C. The temperature of the photoconductive film 5 is desirable to be higher than 90 deg.C, and under this condition the deterioration of the characteristics during the long time operation can be suppressed to be used for a long term.
Patent JP-H01193585-A (JP)
Title: Hot-air drying machine
Inventor: MURAYAMA HIROAKI
IPC: F26B21/06
Filed: 1988-01-26
Abstract: PURPOSE:To eliminate the change of a flow rate even when a drying temperature is changed and obtain a stabilized drying condition, by a method wherein the title drying machine is provided with a mechanism to control the load of a motor for driving a ventilating fan so as to maintain the load constant at all times. CONSTITUTION:Hot-air is supplied into a drying chamber 5 by a ventilating fan 4. This drying machine is provided with the circulating route of hot-air, which includes a hot-air generating device 6, while air is discharged properly by an air discharging fan 7. The load current of a motor for driving the ventilating fan 4 is detected by a current detector 2 and the motor is controlled by a controller 1 so that the detecting current becomes constant while the controller is constituted of an inverter and the like. The motor 3 is controlled so that the load of the motor 3 or the torque of a rotating shaft for the fan 4 becomes constant or the load current of the motor 3 becomes constant whereby the temperature of the hot-air may be changed without changing the flow rate of the hot-air.
Patent JP-H05233289-A (JP)
Title: Microcomputer
Inventor: HARA ATSUHIRO
IPC: G06F15/78
Filed: 1992-01-31
Abstract: PURPOSE:To make it possible to autonomously restore a microcomputer to normal operation even when the microcomputer runs away by generating a reset signal based upon an output from a flow detection circuit for detecting the overflow and underflow of a stack pointer. CONSTITUTION:If a stack pointer 4 exceeds a nesting level due to a stack operation signal OS and writes a program counter 2 in a stack memory 3, the pointer 4 is turned to an overflow state. At the time of detecting the overflow state of the pointer 4, the flow detection circuit 5 outputs a reset control signal RD to a reset circuit 6. When the pointer 4 is turned to an underflow state, the circuit 5 detects the underflow state of the pointer 4 and outputs the signal RD to the circuit 6. At the time of inputting the signal RD, the circuit 6 outputs a reset signal R to reset the microcomputer.
Patent JP-H05215350-A (JP)
Title: Planar type heating device
Inventor: TAKAHASHI SADAMITSU
IPC: F24D13/02
Filed: 1992-01-31
Abstract: PURPOSE:To reduce a temperature differential and further reduce a consumption power by a method wherein voltage is applied to the electrode contacted to a latent heat accumulation material. CONSTITUTION:A latent heat accumulation material 10 heated by heat of a heating wire and for storing heat is sealingly stored within a closed container 11. The closed container 11 is formed by overlapping a metallic foil and plastic laminated films 12 and 13. Voltage is applied between the metallic foils 14 and 15 and then excitation with an electrical shock is applied to the latent heat accumulation material 10. With such an arrangement, the latent heat accumulation material 10 being kept at its sub-cooled state is rapidly solidified, its temperature is increased up to its solidifying point and then the latent heat is gradually released. A carpet main body is heated by the latent heat. With such an arrangement, a temperature differential is reduced and power consumption can be saved.
Patent JP-S60159818-A (JP)
Title: Beam shaping optical system
Inventor: MARUYAMA KOUICHI
IPC: G02B27/09
Filed: 1984-01-31
Abstract: PURPOSE:To obtain a parallel beam shaping optical system which has a short overall length and is easy to produce, by arranging the first plano-concave cylindrical lens, the second plano-concave cylindrical lens, and a plano-convex cylindrical lens having the convex directed to the exit side in order from the incidence side and directing one concave to the exit side at least. CONSTITUTION:One face of each of three cylindrical lenses is made plane, and cylinder alignment is not performed at a lens working time, and generation of aberrations is held down to a minimum by adjustment for lens assembling. Since the height of entrance to a negative lens is lower than that to a position lens, the power is made higher to increase the generation quantity of aberrations if only one plano-concave cylindrical lens is used; and therefore, two plano-concave cylindrical lenses are used to distributed the power, and thereby, generation of aberrations is held down. One of two concaves is directed to the exit side at least. If two concaves are directed to the incidence side together, negative wavefront aberration generated on concaves is too small to compensate.
Patent JP-S62196090-A (JP)
Title: Power controller
Inventor: ISHINO YOSHIKAZU
IPC: H02P1/28
Filed: 1986-01-29
Abstract: PURPOSE:To secure starting compensation, by a method wherein a phase control amount by a thyristor is decreased during starting operation of a three-phase induction motor. CONSTITUTION:When a power switch 10 is turned on and operation of a three- phase induction motor 12 is started, at first, large starting current flows in each phase. Rising of the starting current is detected by a CT installed in U phase, and a starting detection signal generator 40 transmits starting detection signal to a timer 44. Inputting the starting detection signal, the timer 44 outputs gate control signal having prescribed time duration to SCR 50, 52, 54 of each of trigger circuits 20, 22, 24 and turns them on. When SCR 50, 52, 54 are turned on, triac 14, 16, 18 become normally a conductive state and the motor 12 is supplied with the power source voltage as it is. If the timer 44 becomes time up state, the triac 14, 16 18 enter in ordinary phase control state.
Patent JP-H06230679-A (JP)
Title: Electrophotographic device
Inventor: KOMAGINE HIROSHI
IPC: G03G15/08
Filed: 1993-02-03
Abstract: PURPOSE:To provide an excellent electrophotographic device which is simple and small in structure, provides high resolution, and can cope with a high speed process. CONSTITUTION:The device uses a photosensitive drum 14 with a fixed magnet 15 inside. After an electrostatic latent image is formed, it is brought into contact with magnetic developer 20 in a developer container 19, and the developer is attracted to the surface of the photosensitive body by means of a magnetic force. Further, by passing an electrode roller 21 to which an AC voltage is applied, the toner remains only in an image part, to be developed and actualized. As a means for carrying the magnetic developer 20, supplied to the photosensitive body 14, to the development place, the device has a magnetic field generating means that generates a magnetic field in the direction of the periphery of the photosensitive body, on the surface of the photosensitive body.
Patent JP-2000217246-A (JP)
Title: Device for discriminating excited inrush current
Inventor: NAKABAYASHI MIYUKI
IPC: H02H3/08
Filed: 1999-01-25
Abstract: PROBLEM TO BE SOLVED: To make a judgment in a short time of a cycle or less time of the fundamental wave components of a differential current, by discriminating an excited inrush current based on the amount of an integrated voltage value detected when the amount of a detected current value is equal to or larger than a given value, and by outputting an excited inrush current detection signal based on the result of the discrimination. SOLUTION: An A/D converter 10 samples the wave forms of the input current and voltage of a transformer for every predetermined sampling frequency to output discrete values as a detected current value and a detected voltage value. The detected voltage value is inputted to an integrator 11 which integrates and outputs as an integrated voltage value detected. An inrush current discriminating means 12 discriminates an excited inrush current based on the amount of the integrated, detected voltage value when the amount of the detected current value is equal to or larger than a given value, and outputs an excited inrush current detection signal when the voltage value is equal to or larger than a given value. Thus, a proper judgment can be made in a short time of a cycle or less time of a fundamental frequency by outputting an excited inrush current detection signal.