baber/WOPTO huggingface dataset:
Patent JP-H06292586-A (JP)
Title: Cystathionine gamma-lyase gene
Inventor: MATSUDA AKIO
IPC: C12N1/15
Filed: 1993-04-06
Abstract: PURPOSE:To separate a cystathionine gamma-lyase gene orginated from Acremonium chrysogenum and to use the gene for the improvement of Acremonium chrysogenum. CONSTITUTION:A DNA fragment containing a cystathionine gamma-lyase gene. It contains a new gene coding at least the amino acid sequence expressed by the sequence table.
Patent JP-S5435485-A (JP)
Title: Method of determining tool replacement time
Inventor: ISOZAKI TATSUO
IPC: B23Q39/00
Filed: 1977-08-25
Abstract: PURPOSE: To accomplish effective use of tools the closest possible to the limit of life through a proper determination of tool replacement time in a group control system by use of a computer for control of a plurality of machining tools. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H06292455-A (JP)
Title: Soil-dressing material for carrying with spraying machine
Inventor: WASHIRO DAIKI
IPC: A01G1/00
Filed: 1993-04-05
Abstract: PURPOSE:To provide a soil-dressing material comprising black soil, having a low water content and suitable for mechanically carrying with a spraying machine. CONSTITUTION:Black soil is mixed with at least a water-absorbing material having a water-holding property and a viscosity-reducing material not having a water-holding property. The black soil, coconut shell chips as the water- absorbing material having a water-holding property and sand as the viscosity- reducing agent not having the water-holding property are mixed in a volume ratio 40-50%:10-20%:40-50%, respectively.
Patent JP-H02283979-A (JP)
Title: Air valve
Inventor: KITAMURA MASAAKI
IPC: F16K24/04
Filed: 1989-04-21
Abstract: PURPOSE:To prevent fluid from leaking out of a valve box by providing the upper surface of a floating valve with a tapered section in an air valve equipped with the floating valve which opens/closes an air vent hole with the float vertically moved. CONSTITUTION:When fluid in a pipe line does not flow in a valve box 21, an exhaust port 30 is opened by a floating valve 23 with a float 22 lowered so that a plenty of air in the pipe line is exhausted to atmosphere. When fluid in the pipe line flows in a valve box 21, the float valve 23 is raised up with a float 22 raised. When the float valve 23 comes close to an exhaust port 30, the tip end section of a guiding projection 40 enters into the exhaust port 30 so that the dislocation of the float valve 23 out of the exhaust port 30 is thereby prevented. When the float 22 is furthermore raised up in order to let the guiding projection 40 enter therein, the tapered section 42 of the guiding projection 40 is guided along the inner surface of the exhaust port 30 so that the center of the float valve 23 is thereby found. This forces a float valve body 37 to be pressed onto the valve seat 32 of the exhaust port at its normal position, thereby preventing fluid from overflowing out to atmosphere.
Patent JP-2000288534-A (JP)
Title: Water purifier
Inventor: TANIGUCHI KENJI
IPC: C02F1/28
Filed: 1999-04-09
Abstract: PROBLEM TO BE SOLVED: To provide a water purifier having a reset-to-zero means for resetting an indication to zero when the filtration part of the water purifier is replaced by a simple mechanical structure in a function for indicating the standard of the replacement of the filtration part. SOLUTION: A water purifier with an integrating flow meter reset to zero automatically at the replacement of a water purifying cartridge 2 is obtained by a method in which an impeller 5 which can be rotated by water flow is arranged in the passage of the cartridge 2, gears 6 which are a transmission mechanism for decelerating/transmitting the rotation of the impeller 5, a display part 7 for displaying the cartridge 2 is arranged in the final stage of the gears 6, a casing 8 for housing the above constitution which is molded from a transparent material to make the display part visible is provided, the display part 7 is detached from the gears 6 by the attachment/detachment of the cartridge 2, and the display part 7 indicates zero.
Patent JP-H01272351-A (JP)
Title: Telephone system with clock
Inventor: YASUDA HIROSHI
IPC: H04W52/02
Filed: 1988-04-25
Abstract: PURPOSE:To save power consumption by turning on a power supply for a telephone circuit only for a set termination waiting time. CONSTITUTION:When a user sets up the termination waiting time so that a termination waiting state is held for 5 minutes from exact time such as 1 o' clook, 2 o'clock and 3 o'clock..., a CPU 1 decides whether it is exact time or not based upon an output from a clock circuit 7, and at the time of deciding the exact time, starts a timer in the circuit 7 and turns on the power supplies of the telephone circuit 4, a sound generator 10 and a display device 14 to set up the termination waiting state. Then, a termination waiting sound is generated from the sound generator 10 and the start of termination waiting is informed to the user. When the passage of 5 minutes is decided from the output of the timer, the CPU 1 turns off the power supplies of the circuit 4, the sound generator 10 and the display device 14 and releases the termination waiting state.
Patent JP-H02282133-A (JP)
Title: Sheet conveyer
Inventor: OKODA KEIJI
IPC: G03B42/02
Filed: 1989-04-21
Abstract: PURPOSE:To always stably convey a sheet even in case of using the sheet of a different size by providing, in a sheet conveying route, paired conveying rollers which can be advance and retracted. CONSTITUTION:Even in the case of using a sheet S of the minimum size in the length of its conveying direction, a sheet point end is caught by paired subscanning rollers 28 before a sheet rear end is detached from the first paired conveying rollers 27. Immediately after the above, the first paired conveying rollers 27 are retracted from a sheet conveying route. After this retraction, recording or reading is started. Consequently, no sudden change of a load is received by the sheet by restricting the sheet, being subjected to recording or reading, only by the paired subscanning rollers 28.
Patent JP-H05269891-A (JP)
Title: Production of paper container for liquid
IPC: B31B50/62
Filed: 1992-03-30
Abstract: PURPOSE:To enhance hemming stregth in skive hemming processing. CONSTITUTION:A hemming rule alpha is formed to a flap panel part F simultaneously with the formation of other rule at the time of the punching of a carton blank and, after skive hemming processing is applied to the flap panel part F, the flap panel part F is bonded to the inner surface at the end part of the side panel part on the opposite side to form a square cylindrical shape and, thereafter, a bottom part and a top part are closed. The hemming rule alpha may be a reverse rule or a positive rule.
Patent JP-H01274623-A (JP)
Title: Loop operation judging system in power system operation
Inventor: OTANI JUNICHI
IPC: H02J3/00
Filed: 1988-04-27
Abstract: PURPOSE:To perform recovery operation from system fault in short time, by automatically judging whether a switchgear is operated in loop or not based on the variation of the number of branches connecting between different node groups and the existence of a path connecting between the node groups through another node group, thereby determining the operational order immediately. CONSTITUTION:When a circuitbreaker CB 12 is operated from open state to closed state, a new branch BR 6 is produced between node groups ND2 and ND3 and only the branch BR6 connects between the node groups ND2 and ND3. There exists a path starting from the node group ND2 and passing through branches BR1, BR2 and a node group ND1 to reach to the node group ND3. A knowledge base not shown is searched and it is judged that the circuitbreaker CB12 is closed through loop throw-in operation. By such arrangement, operational order is determined immediately and system fault can be recovered in short time.
Patent JP-S5435451-A (JP)
Title: Time controller for ice maker
Inventor: KAKINUMA MITSURU
IPC: F25C1/00
Filed: 1977-08-24
Abstract: PURPOSE: To provide automatic control of an ice making time with regard to a time until reaching a preset integrating level, by changing an input to an integrator in accordance with a change in a sum of impedances of elements for sensing temperature changes in ice making water and atmospheric air. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H07308145-A (JP)
Title: Mechanism for controlling horizon and height of agrochemical applicator of riding type
Inventor: KATO YUICHI
IPC: A01M7/00
Filed: 1994-05-17
Abstract: PURPOSE:To provide an agrochemical applicator of riding type which enables uniform scattering regardless of the ground inclination of crop fields and the distance between cropping plants and the scattering unit. CONSTITUTION:In an agrochemical applicator of riding type in which the application unit is set through a working machine connector to the rear of the driving unit, the scattering unit is attached through two actuators 15a and 15b to the supporter 6 horizontally arranged to the rear of the applicator, then a sensor S1 for detecting the angle in the horizontal direction is set on the side of the bed for supporting the main body of the applicator, additionally a height sensor S2 for detecting the top of crop plants is set to the scattering unit attached through two actuators 15a, 15b to the rear of the applicator to control the actuators 15a and 15b according to the signals from the sensors S1 and S2 so that the scattering unit is kept a prescribed dimension higher than the crop plant.
Patent JP-S5626231-A (JP)
Title: Torque detector for internal combustion engine
Inventor: TOTANI SHINZOU
IPC: G01L5/00
Filed: 1979-08-10
Abstract: PURPOSE: To obtain a simple-structure and high-accuracy detector which features a simple mounting, by deciding the torque with an integration given to the internal pressure of the cylinder during the shift of the piston between its upper and lower dead points.  
     CONSTITUTION: The arrival of the piston at its upper and lower dead points is detected by angle detectors 102 and 103 which detect optically the slit of the disk provided to the cam shaft of the internal combustion engine. This detection signal is applied to RS-type FF37, D-type FF38, mono-multi 39 and others via the inverter, OR gate and others. Thus analog switches 24aW24c perform the necessary opening/ closing. As a result, an integration is given by integral network 107 between the cylinder pressure detection signal of the piston between its upper and lower dead points under the process of explosion due to piezoelectric element 101 and the inversion detection output obtained via inverting circuit 105 of the cylinder pressure between the piston's lower and upper dead points during the air exhausting process. As a result, the effective mean pressure proportional to the torque is calculated to obtain a simple-structure and high-accuracy torque detector which can easily be mounted and eliminates such detector that shifts via the spring or the like. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S61262392-A (JP)
Title: Sampling circuit for video signal
Inventor: SUZUKI SUSUMU
IPC: H04N11/04
Filed: 1985-05-16
Abstract: PURPOSE:To reduce jitter between a horizontal period and a sampling period which is occurred at the inputting of a black-and-white TV signal by fixing compulsorily the frequency of a sampling pulse with using the information of a color killer which is operated when the amplitude of a color burst is under a prescribed value. CONSTITUTION:A color killer signal 110 which is inputted to a phase locked loop (PLL) circuit 117 controls a data selector in a DA converter 122. In other words, when the color killer signal 110 is '0' (when the color killer is operated), a voltage control oscillator (VCO) reference value 215 is selected as the output signal 218 of a data selector 216 and when it is '1', a normal PLL operation is performed by selecting a control signal 121 from an LPF 121. The output signal 218 of the data selector 216 is converted to an analog control signal 213 by DA converter main body 217 and controls a VCO 124. By such an operation, so that when the black-and-white TV signal is inputted, the color killer is operated automatically, the frequency of a sampling pulse 125 is fixed and it is possible to suppress and irregular jitter between the frequency and the horizontal frequency.
Patent JP-H06103548-A (JP)
Title: Device for writing magnetic disk positioning signal
Inventor: KAWAGUCHI SHINYA
IPC: G11B21/10
Filed: 1992-04-22
Abstract: PURPOSE:To unnecessitate the writing of a positioning signal while assembling a magnetic disk assembly and to make the device unnecessary to be brought into a clean room by sealing hermetically a magnetic disk device and the magnetic disk assembly. CONSTITUTION:The magnetic disk device 1 is provided with a cone-shaped shaft (a) 104, a disk (a) 101 fixed to a motor (a) 103 and a head (a) 102 fixed to a block 107 corresponding to the disk (a) 101, and is sealed hermetically with a cover (a) 106 and a base (a) 105. Then, the magnetic disk device 1 is rotated through a connector (a) 108. Then, at this time, a reference signal written in the disk (a) previously is read from the head (a) 102 by a reference signal read part 3 through the connector (b) 109.
Patent JP-H04228446-A (JP)
Title: Device for synthesizing optical fiber shoot
Inventor: MIKAMI TOSHIHIRO
IPC: C03B8/04
Filed: 1991-05-08
Abstract: PURPOSE:To measure the weight or the gravity position of an optical fiber shoot in high accuracy during synthesis of the optical fiber shoot. CONSTITUTION:Rotating shafts 3a and 3b capable of rotating a seed rod 1 under holding both ends thereof are divided into driving shaft parts 3ak and 3bk and coupled driving shaft parts 3aj and 3bi to be driven at each of the sides. A driving shaft part and a coupled driving shaft part to be driven at one of these sides are mutually coupled by universal joints 19a and 19b. These driving shaft parts are freely rotatably supported by bracket parts 11ak and 11bk in the driving side while the coupled driving shaft parts are freely rotatably supported by bracket parts 11aj and 11bj in the coupled driving side. These bracket parts in the driving sides are supported through shoot weight detecting sensors 20a and 20b with base members 12a and 12b. The bracket parts in the coupled driving part are freely vertically movably supported by vertical movement-allowing mechanisms 21a and 21b in the coupled driving parts.
Patent JP-H10279963-A (JP)
Title: Fuel oil additive
Inventor: OTA YOSHIHISA
IPC: C10L1/196
Filed: 1997-04-04
Abstract: PROBLEM TO BE SOLVED: To obtain a fuel oil additive excellent in cleaning property for an internal combustion engine fuel line and a combust chamber under frequent and severe operation conditions by including a polymer containing a hydroxyl group-containing (meth)acrylate monomer as an essential unit. SOLUTION: This fuel oil additive comprises a polymer containing a hydroxyl group-containing (meth)acrylate monomer (A) such as 2-hydroxyethyl methacrylate as an essential unit and having 1-430 hydroxyl value and 300-50,000 number average molecular weight. Furthermore, the monomer A is preferably contained in an amount of 5-100 wt.% as an unit and an amount of the polymer added to the fuel oil is preferably 50-10,000 ppm.
Patent JP-H041648-A (JP)
Title: Photomask and production thereof
Inventor: MATSUDA SHUICHI
IPC: G03F1/38
Filed: 1990-04-18
Abstract: PURPOSE:To allow the accurate transfer of mask patterns without changing the size of mask patterns from a design side by forming ion implanted regions having the ion concn. corresponding to the size of apertures on a substrate surface corresponding to the size of apertures on a substrate surface corresponding to the apertures of the mask patterns. CONSTITUTION:A shielding film 2 patterned to prescribed patterns is formed on the transparent glass substrate 1 and the ion implanted regions 4, 41 of respectively different concns. are formed on the surface of the substrate 1 corresponding to the parts B and C of the shielding film 2. The difference in the intensity of transmitted light by the size of the apertures is, therefore, offset by the difference in the light transmittance by the ion concns. of the ion implanted regions, by which the intensity of the light emitted from the apertures of the mask patterns is uniformized. The accurate transfer of the mask patterns is executed in this way without varying the size of the mask patterns of the photomask from the design size.
Patent JP-2000297335-A (JP)
Title: High strength titanium alloy
Inventor: SUZUKI AKIHIRO
IPC: A63B53/04
Filed: 1999-04-09
Abstract: PROBLEM TO BE SOLVED: To impart high strength to the alloy, to increase its ductility as well and to improve a balance of both by preparing a Ti alloy contg. specified ratios of Cr, V, Al and O. SOLUTION: A Ti alloy contg., by weight, 10 to 15% Cr, >12 to 24% V, 4 to 10% Al, 0.01 to 0.4% O, and the balance Ti with inevitable impurities is prepd. In this way, a Ti alloy to form into a useful material in the case the situation that working is particularly easy is desired as the material for the head of a golf club or the material for machine parts (such as the valve retainer of an automotive engine) for which light weight and high strength are required is obtd. Moreover, Cr centers into solid solution in the β phase to strengthen this. V is an element which enters into the β phase to strengthen it similarly to Cr and plays an important role for securing ductility. A relatively small amt. of Al forms solid solution into the β phase and is useful for the strengthening of the β phase.  O is the component for strengthening the α phase as well, and it also forms solid solution into the β phase and is useful for strengthening it.
Patent JP-S5531109-A (JP)
Title: Cold-plastic-formed steel product with high strength, very high durability and creep resistance and manufacture thereof
Inventor: HIJIKATA TOSHIO
IPC: B01J4/00
Filed: 1978-08-25
Abstract: PURPOSE:To manufacture the title steel products by rapidly heating steel products contg. C and one or more out of Mn, Cr, Si, Mo and other components followed by hardening, rapid heating to a specified temp., quenching, cold plastic working, reheating to a specified temp. and low temp. annealing. CONSTITUTION:Hardenable steel products contg. C and one or more out of Mn, Cr, Si, Mo and other components are rapidly heated by high frequency induction heating or the like, hardened, rapidly heated to the temp. range of 300-600 deg.C by a similar means, and water-quenched immediately when a desired temp. in the range is attained, thus obtaining steel products having a tensile strength above 150kg/mm<2>, high toughness and high workability. The products are then cold- plastic-worked, reheated at 300-500 deg.C for 30-60min, and tempered at a low temp. to manufacture worked steel products having high strength, superior durability and superior creep resistance.
Patent JP-S5728201-A (JP)
Title: Measuring mehtod for radius of curvature of concave spherical surface
Inventor: YAMAZAKI SHIZUKA
IPC: G01B21/20
Filed: 1980-07-25
Abstract: PURPOSE:To enable measurement of the titled device with ease by using a plurality of measuring jigs which have cylindrical shape of high accuracy the parrs thereof are cut and polished with size allowances several um's apart respectively and the mutual diameter differences at the cylindrical parts are limited within several tens of mum. CONSTITUTION:Plurality of high accurate spherical bodies with variation tolerances of several mum, apart with  each other, for instance, spherical bodies with a diameters of nominal variation allowance, + or -0mum, 5mum and  10mum for the nominal diameter of the concave spherical surface to be measured of 10cm. One part of the spherical body is cut to obtain a cylindrical one, and a measuring tool 10 obrained by making the diameter of  said cylindrical part 10a a mutual differnce within several tens of mum is prepared. A spherical body part 10b of  the measuring tool 10 is then inserted such that said part contacts with the concave spherical surface 11a to be  measured, and the highest position y of the measuring jig 10 is read with a dial gauge 12. By replacing successively a measuring tool 10 with a nominal variation allowance + or -10mum to a jig 10 having a larger nominal  variation allowance to measure y, and by plotting a nominal dimension difference x on the axis of abscissa and y on the axis of ordinate, the diameter of the concave spherical surface can be evaluated from an inflecting  point of a straight line. Hereby, even for the concave spherical surface a part of which is deformed or deep in  the interior of a narrow cylinder, easy and accurate measurements are possible.
Patent JP-H06314118-A (JP)
Title: Monitor device
Inventor: AKATSUKA NARIHIRO
IPC: G05B19/048
Filed: 1993-04-28
Abstract: PURPOSE:To shorten the time of the processing of a control program by a program processing CPU for the display processing of data required for the execution of the control program and data on the execution result. CONSTITUTION:The monitor device which reads internal data out of a PC main unit 10A performing program control over a controlled system and displays the internal data being execution result of the control program on a display unit 30 is equipped with a display control CPU 22 which retrieves the ON/OFF states of internal memories in specified order, reads corresponding comments out of internal memories in an ON state according to the priority, and displays them on the display device 30.
Patent JP-H01273970-A (JP)
Title: Freezing device
Inventor: WATABIKI MASAMI
IPC: F24F6/02
Filed: 1988-04-26
Abstract: PURPOSE:To produce humidifying vapor and make an effective recovery of heat from discharged gas by a method wherein an engine for driving a freezing device is cooled, a part of cooling medium of which temperature is increased is flowed to a bypassing passage and reheated by a discharged gas and a utilizing medium is heated by this vapor. CONSTITUTION:A compressor 4 is driven by an engine 3, a heat source is taken up by a heat source heat exchanger 6 and the interior is heated with a utilizing heat exchanger 8. If the water of which temperature is increased is flowed to a discharged gas heat exchanger 15 through an engine cooling unit 12 and a manifold cooling unit 14, its temperature becomes about 50 deg.C. A part of it is flowed to a bypassing passage 17 and heated by the discharged gas up to 120 deg.C with a first heater 18; the water is heated with the vapor in a second heater 20 to make vapor of about 110 deg.C. This vapor is guided to a humidifier 25 and the interior of the room is humidified.
Patent JP-S5531130-A (JP)
Title: Heat treating method for ni alloy used in warm water
Inventor: WATANABE RIKIZOU
IPC: C22F1/10
Filed: 1978-08-25
Abstract: PURPOSE: To enhance the intergranular stress corrosion cracking resistance of a Ni alloy used as a fuel rod support spring material for a nuclear reactor by carrying out aging in at least two stages after soln. heat treatment.  
     CONSTITUTION: As the above spring material used in warm water a Ni alloy is used consisting of C 0.05%, Cr 15.5%, Al 0.7%, Ti 2.5%, Nb 1.0%, Fe 7% and the balance Ni. This alloy is held at 950W1100°C for above 0.1hr to carry out soln. heat treatment. Next it is held at 800W900°C for above 1hr to uniformly precipitate M 23 C 6  type metal carbides in the grains other than the grain boundaries. It is continuously held at 650W750°C for above 1hr to carry out aging. Since most of the metal carbides are precipitated beforehand, the amt. of M 23 C 6  type carbides precipitated at the grain boundaries by this treatment is very little. Accordingly, intergranular stress corrosion cracking sensibility due to aging is minimized. 
     COPYRIGHT: (C)1980,JPO&Japio