baber/WOPTO huggingface dataset:
Patent JP-S5981542-A (JP)
Title: Emission spectrochemical analyzing method of chromate- coated film in rust preventive steel sheet
Inventor: NISHIJIMA TSUYOSHI
IPC: G01N21/67
Filed: 1982-10-30
Abstract: PURPOSE:To discriminate the quality of a chromate-coated film to be formed witg high sensibility even in case the Cr quantity in the film is extremely low by analyzing spectrochemically sheet surface of rust preventive steel sheet while keeping an area to be electrically discharged constant. CONSTITUTION:An adhesive tape 2 serving as a regulating means of discharge area for keeping the area constant is attached to the surface of the rust preventive steel sheet 1 forming a chromate-coated film on a zinc galvanized layer. The tape 2 consists of a material such as fluororesin excellent in electrical insulation and heat resistance, and a discharge surface 3 is delineated on the steel sheet surface of the sheet 1 by a drilling part 2a. An electrode is provided oppositely on the surface 3 to supply a voltage between the electrode and the surface 3 to perform emission discharge. The light due to the emission discharge is analyzed spectrochemically, and the adhered Cr quantity on the surface 3 is calculated from the total integration intensity of the obtained spectrum by using the correlation diagram between the spectral intensity and the adhered Cr quantity.
Patent JP-H08231854-A (JP)
Title: Room-temperature-curing composition
Inventor: WATABE TAKASHI
IPC: C08L101/10
Filed: 1995-07-27
Abstract: PURPOSE: To obtain a curing composition excellent in storage stability by mixing a specified organic polymer having hydrolyzable silicon groups in the molecule with a curing catalyst and a filler. CONSTITUTION: This composition comprises an organic polymer having hydrolyzable silicon groups each having a Si-bonded hydrolyzable group in the molecule and a total content of ionic impurities of 50ppm or below, a curing catalyst, and a filler. It is desirable that the hydrolyzable silicon group of the organic polymer is -R-SiXa R3-a (wherein R is a bivalent organic group; R<1> is a 1-20C monovalent hydrocarbon group; X is a hydrolyzable group; and a is 1, 2 or 3).
Patent JP-S6255486-A (JP)
Title: Electromagnetic pump
Inventor: TSURU TERUMASA
IPC: F04B17/04
Filed: 1985-09-02
Abstract: PURPOSE:To obtain an electromagnetic pump with high efficiency by allowing each of both ends which face each other, of a rocking piston to be magnetized so as to form each of magnetic poles, which magnetically drives the rocking piston, in the stopper section of the piston. CONSTITUTION:Each of projections 14a and 14b of a reversion rotor 14 which forms a rocking piston, is magnetized to N pole and S pole respectively, and a pair of primary stater yorks 18a and 18b and a pair of secondary stater yorks 23a and 23b are provided to the stopper section of the reversion rotor 14 and the outer circumference of a pair of pump chambers 22a and 22b respectively. As the primary and secondary stater yorks 18a, 18b, 23a, and 23b are driven in such a way that each of their magnetic poles is alternately reversed so as to rock the reversion rotor, the reversion rotor 14 continues rocking so as to enable a working fluid to be delivered positively with pressure.
Patent JP-S5982991-A (JP)
Title: Removing or recovering method of oil
Inventor: MIYAHARA TOSHIKAZU
IPC: C02F1/40
Filed: 1982-11-01
Abstract: PURPOSE:To remove and recover efficiently the oil floating on a water surface by adding a slurry prepd. by dispersing a pulverized norbornene polymer into water contg. a water soluble monobasic aliphat. carboxylic acid and its ester to said oil. CONSTITUTION:A monobasic aliphat. carboxylic acid and its ester are dissolved in water and a pulverized norbornene polymer is added to such aq. soln. under stirring, whereby the slurry of the norbornene polymer powder is prepd. The slurry prepd. in such a way is sprayed on the surface of water or sea water on which oil floats, by a suitable means to bring the same into contact with the oil. The thin film of the norbornene polymer absorbing therein the oil is recovered. There are formic acid, acetic acid, methyl acetate, methyl acrylate, etc. as the above-described monobasic aliphat. carboxylic acid and its ester, which are adequately added to the water at >=5wt% based on the weight of the norbornene polymer used.
Patent JP-S5998480-A (JP)
Inventor: AASAA TOREBUOO HAUE
IPC: H01L31/04
Filed: 1983-10-14
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-H1141819-A (JP)
Title: Device and method for single operation detection
Inventor: SAKURAI TAKAO
IPC: H02J3/38
Filed: 1997-07-17
Abstract: PROBLEM TO BE SOLVED: To detect a single operation state securely regardless of the state of a load, by a method wherein the direction of a frequency shift is changed in accordance with the detection result of the frequency shift. SOLUTION: If a frequency shift detection unit 30 receives a system frequency at present, the received present system frequency is compared with a previous system frequency stored in a frequency memory unit 30b previously by a comparison unit 30a, which judges whether the deviation exceeds a predetermined value or not and informes a frequency shift inversion unit 34 of the judgement result. If the deviation is large, the frequency shift inversion unit 34 fixes a shift direction. On the other hand, if the deviation is small, the frequency shift inversion unit 34 commands the change of the shift direction to a frequency shift unit 36.  With this constitution, even if the power factor constant control and the frequency shift interfere each other and the frequency is consistent and stable, a positive feedback can be realized by the frequency shift by the frequency shift unit 36 owing to the change of the shift direction, so that a single operation can be detected by a frequency abnormality detection unit 38.
Patent JP-H0746452-A (JP)
Title: Video camera
Inventor: OKUBO MITSUO
IPC: H04N5/225
Filed: 1993-08-03
Abstract: PURPOSE:To obtain the video camera in which a tightening force of a grip belt is adjusted by turning a finder in the video camera having the grip belt to aid the support of the video camera main body. CONSTITUTION:A winding type is adopted for a grip belt 2 and a winding section 16 of the grip belt 2 and a turning section of a finder 7 are linked. Thus, the grip belt 2 is adjusted by turning the finder 7. The grip belt is adjusted easily while taking a posture close to the image pickup state.
Patent JP-H0357891-A (JP)
Title: Fixed quantity pump control circuit
Inventor: SHIMAZAKI TERUYUKI
IPC: F04B49/06
Filed: 1989-07-27
Abstract: PURPOSE:To prevent the sudden change of a pouring in quantity even at the time of the change of the pouring in quantity of a fixed quantity pump and prevent the stress of the pump, by providing a revolution number control portion which controls the pump when the pouring in quantity of the fixed quantity pump is within a predetermined range, and a stroke control portion which conducts control when the pouring in quantity is out of the predetermined range. CONSTITUTION:When a pouring in quantity which is set is low, and a revolution number which is obtained by means of a fixed quantity pump 7 revolution number detector 8 is smaller than a predetermined value, a NOT circuit 13 outputs a revolution number control command, and actuates a revolution number control circuit 2, and at the same time, the PID control of the revolution number of the pump 7 is made. Next, the value of the pouring in set value is changed, and the revolution number obtained from the detector 8 of the pump 7 becomes larger than the predetermined value, and a stroke control commencement signal is outputted from a revolution number inspection circuit 10, then, an AND circuit 12 outputs a stroke commencement command. As a result, the NOT circuit 13 stops the action of the revolution number control circuit 2, and the revolution number of the pump 7 is fixed. Also, the pump 7 is changed over from the revolution number control to the stroke control or conversely, a hysteresis characteristic is had at the pump 7 at the time of changeover, and changeover is stabilized.
Patent JP-H1139224-A (JP)
Title: System and method for checking rom data
Inventor: YAMADA OSAMU
IPC: G06F12/16
Filed: 1997-07-17
Abstract: PROBLEM TO BE SOLVED: To easily and accurately check ROM data. SOLUTION: When writing data to be written in a ROM are stored in a writing data storing section 11, a sum code computing section 13 finds the sum code from the leading address to the (last address minus one) address in the ROM. A compensation value calculating section 14 finds compensation data by subtracting the sum code from a prescribed value. A compensation data writing control section 15 writes the compensation data at the final address of the writing data. A ROM writing control section 12 writes the writing data in the ROM by transferring the writing data containing the compensation data to the ROM. When the writing data are written in such a way, the sum code from the '0' address to the last address of the ROM necessarily becomes a prescribed value.
Patent JP-H0861088-A (JP)
Title: Compressor casing of jet engine
Inventor: OGA SHINICHIRO
IPC: F02C7/00
Filed: 1994-08-16
Abstract: PURPOSE: To make a compressor casing able to be assembled without hindrance even in the case where it is divided in front and in the rear at need. CONSTITUTION: After a front casing 29 is assembled, a projecting part 37 corresponding to an adapt ring 39 is fitted in a recess 35 at a receiving side of a spigot joint of this front casing 29, and further a rear casing 30 is made so as to be assembled to another projecting part 38 of the adapt ring 39 so as to make the recess 36 be externally fitted in.
Patent JP-H1023094-A (JP)
Title: Method for judging bit synchronization of quantization frequency modulating signal
Inventor: NAKAMURA HIROSHI
IPC: H04L7/02
Filed: 1996-07-04
Abstract: PROBLEM TO BE SOLVED: To reduce the influence received from the fluctuation of a reception level by dividing the wave-detecting output of a quantization frequency modulat ing signal into two routes by means of an analog gate and executing addition for the portion of an optional bit, according to the increase/decrease of respec tive integration output values, after the respective integration. SOLUTION: The integration outputs 1-1 and 1-2 of integration equipments 13-1 and 13-2 are respectively inputted to comparators 18-1 and 18-2. The comparators 18-1 and 18-2 compare an integration value at the time of the completion of a gate pulse ϕ2 with that at the time of the completion of the gate pulse ϕ1 . Then, the comparator 18-1 outputs +1 when the integration value of the integration equipment 13-1 increases and outputs 0 at the time of a decrease. The comparator 18-2 outputs -1 at the time of the integration value of the integration equipment 13-2 increases and outputs 0 at the time of a decrease. The outputs are added for the portion of the A (optional) bit by the adder 19. When an added value is negative at the time of quench pulse C generation, a bit shift pulse for phase-shifting a timing pulse by 1/2 bit similar to a conventional manner is outputted.
Patent JP-H1040789-A (JP)
Title: Switch
Inventor: YAMAWAKI YOSHIYUKI
IPC: H01H36/00
Filed: 1996-07-23
Abstract: PROBLEM TO BE SOLVED: To carry out installation without a troublesome installation work by installing a isolation wall to isolate an installation part for a magnet catch and an installation part for a circuit block in a housing and making only a circuit block water-proof. SOLUTION: A housing 5 is installed in an installation plate 40 by screwing a screw joining member such as a nut 30 in a screw groove 51g formed in the outer circumferential face of a case 51 of the housing 51. In this case, a water-proof packing 40a being set between the case 51 and the installation plate 40, the installation is carried out. The installation part 51c for a circuit block is isolated from an installation part 51b for a magnet catch by a isolation wall 51a and the space between the part 51c and the installation part 51b for a magnet catch is kept in water-proof state.  Consequently, even in the case installation is carried out in a site where this apparatus is possibly splashed with water, to make a circuit block 20 water proof, with no need of making a magnet catch 10 water-proof, it is sufficient to make only the block 20 water- proof without requiring troublesome works to make the catch 10 water-proof and thus the installation work can be carried out without troublesome works.
Patent JP-S5983173-A (JP)
Title: Liquid developer for electrostatic photography
Inventor: MOCHIZUKI MASARU
IPC: G03G9/12
Filed: 1982-11-02
Abstract: PURPOSE:To form a high-density image even on paper with low smoothness by adding a specified compound to a liq. developer for electrostatic photography prepd. by dispersing a toner consisting essentially of a resin and a coloring agent in aliphatic petroleum hydrocarbon as a liq. carrier. CONSTITUTION:A compound represented by the formula [where each of R1-R4 is -H or -COCnH2n+1 (n is an integer of 1-18), yet all of them are not -H] is added to a liq. developer for electrostatic photography prepd. by dispersing a toner consisting essentially of a resin and a coloring agent in aliphatic petroleum hydrocarbon as a liq. carrier. The compound represented by the formula is a known substance and is soluble in the liq. carrier. The compound is chiefly used as an improver for the density of a transferred image, and it stabilizes the dispersed state of the toner particles. The suitable amount of the compound to be added is 0.5-3wt% of the amount of solid matter in the toner, and the compound is dispersed together with said resin, coloring agent and liq. carrier in a ball mill.
Patent JP-H0480526-A (JP)
Title: Heating and cooking device
Inventor: YAMAZAKI KATSUHIRO
IPC: H05B3/44
Filed: 1990-07-21
Abstract: PURPOSE:To effect a secondary radiation of infra-red ray through a wide area of a porous metallic plate by a method wherein a ceiling part in a heating chamber is provided with a radiation heat generating chamber partitioned by the porous metallic plate and a specific ceramic tube heater is fixed within the radiation heat generating chamber. CONSTITUTION:A ceiling part within a heating chamber 1 for storing food therein is provided with a radiation heat generating chamber 3 partitioned by a porous metallic plate 6. A hot air generating chamber 2 and a radiation heat generating chamber 3 are separated from the heating chamber 1 by porous metallic plates 5 and 6 for use in shielding any microwave. Both front and rear surfaces of the porous metallic plates 5 and 6 and an inner wall of the heating chamber 1 are covered by oxidization catalyst. A ceramic heater 7 fixed in the radiation heat generating chamber 3 is made such that a heater coil 71 is inserted into a tube 72. As the ceramic tube 72, a heat- resistant ceramic material is used and it is heated at a surface temperature of about 80 deg.C to 850 deg.C and used. The ceramic heater 7 is used by making substance with a coefficient of thermal expansion alpha=1.5 X 10<-6>/ deg.C or lower in order to improve an anti-heat shock into one which is baked to one having a moisture supplying rate of 3.6% or less.
Patent JP-H0244094-A (JP)
Title: Liquid phase epitaxy
Inventor: TANABE TATSUYA
IPC: H01L21/208
Filed: 1988-08-04
Abstract: PURPOSE:To easily mass-produce epitaxial wafers having slean surfaces free from liquid break lines by immersing a cassette in which many wafers are placed in inclined state into a melt as raw material, carrying out crystal growth, and then pulling up the cassette at a specific pulling up velocity. CONSTITUTION:A cassette in which many wafers are placed is immersed into. a melt as raw material held in a vertical crucible. Subsequently, the above melt is cooled slowly to apply epitaxial growth to the above wafers, and then the above cassette is pulled up from the melt. In the above liquid phase epitaxy, the wafers having an angle of inclination of (theta) (degree) (preferably 2<=theta<=90 deg.) and a diameter of D(mm) are placed in the above cassette. Further, after subjected to the prescribed crystal growth, the above cassette is pulled up so that the relationship between pulling up velocity V(mm/min) and time interval  t(min) between the generations of liquid break lines on the wafer surface satisfies the relations in V t/sintheta>=D. By this method, the wafers can be pulled up without leaving liquid break lines, and the epitaxial wafers having clean surfaces can be obtained.
Patent JP-S6350984-A (JP)
Title: Rotating magnetic sheet device
Inventor: FUJISHIRO TAKESHI
IPC: G11B21/02
Filed: 1986-08-19
Abstract: PURPOSE:To position a magnetic head to a home position or an end position by a mechanical stopper by regulating the quantity of the movement of a gear of a gear transfer means for moving a head carriage. CONSTITUTION:When a stepping motor 34 is driven, an output shaft 50 is rotated, and a reduction gear 54 is rotated rightward, a pin 58 abuts against the right side surface of a stopper 60. This position is the home position. When the output shaft 50 of the motor 34 is rotated reversely and the reduction gear 54 is rotated leftward, the pin 58 rotates once leftward, abuts against the left side surface of the stopper 60 and cannot be moved. This position is the end position of the head carriage 38. In this case, since the stopper 60 regulates the reduction gear 54, a lead screw 36 or the like is not damaged. Thereby, the magnetic head can be effectively positioned to the home position or the end position by the mechanical stopper.
Patent JP-H1138002-A (JP)
Title: Blood filtration unit
Inventor: YAZAWA KENICHIRO
IPC: G01N33/48
Filed: 1997-07-18
Abstract: PROBLEM TO BE SOLVED: To filter blood with only glass fiber filter paper and obtain blood plasma and blood serum by storing only the glass fiber filter paper as a blood filter medium in a holder having a blood inlet and a filtrate outlet. SOLUTION: Six sheets of glass fiber filter paper punched into a disk shape are overlappingly inserted into the holder main body 10 of a plastic holder. A cover body 20 is set, and both flanges 13, 23 are deposited by ultrasonic waves. A blood suction nozzle is fitted to a nozzle-like blood feed port 14. Venous blood is collected from a healthy man and is dispensed into a plastic test tube. The specimen suction nozzle of a filtration unit is inserted into the dispensed blood, and the other end of the filtration unit is connected to the suction pad of an aspirator. Suction is continued while the exhaust speed of a suction pump is adjusted. Blood plasma flows out into the storage tank of the filtration unit by the suction. The blood plasma is light yellow in color, and no contamination with hemolysate or red blood cell is observed.
Patent JP-S6091283-A (JP)
Inventor: TOOMASU DARIRU BIBAANESU
IPC: A01F29/16
Filed: 1984-09-14
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-S5896346-A (JP)
Title: Hierarchical arithmetic system
Inventor: SHINTANI YOUICHI
IPC: G06F9/38
Filed: 1981-12-02
Abstract: PURPOSE:To solve a register conflict in its early stage and to improve a processing speed by reading stored input data immediately and using the arithmetic result of said data for the processing of succeeding instructions. CONSTITUTION:A pipeline type computer equipped with an operand buffer 20 for storing data until the starting of arithmetic execution by an arithmetic unit 14 has a preceding operating device 29 which performs arithmetic independently of the unit 14. Once decoded information on an instruction to be executed and operand data are stored in the buffer 20 without reference to whether the unit 14 is occupied or not, the data is read out immediately and inputted to the operating device 29 to perform arithmetic. Then, the arithmetic result is used for the processing of succeeding instructions.
Patent JP-H0972001-A (JP)
Title: Mixed mounting structure
Inventor: KATSUKURA YASUSHI
IPC: E04B1/30
Filed: 1995-07-07
Abstract: PROBLEM TO BE SOLVED: To provide a proper mixed mounting structure for a large span structure, which is very easy to work and construct without requiring experienced skill, thus to shorten a construction period and greatly reduce a construction cost. SOLUTION: Steel framed large beams 11 (12) continuously extended over a plural of spans are mounted in one direction between reinforced concrete columns 10. The ends of steel framed large beams 12 (11) continuously extended over a plural of spans mounted in the other direction crossing one direction are pin-jointed to the sides of the steel framed large beams 11 (12).
Patent JP-S5896954-A (JP)
Inventor: MORITA MITSURU
IPC: F25B41/04
Filed: 1981-12-02
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-H09314240-A (JP)
Title: Hydraulic bulge device
Inventor: INOUE HARUO
IPC: B21D26/043
Filed: 1996-05-23
Abstract: PROBLEM TO BE SOLVED: To improve working efficiency by simultaneously lowering an upper die base and advancing a following body in the center direction through a straight guide cam mechanism in a hydraulic bulge device. SOLUTION: In a hydraulic bulge device A1 , a clamping part K1 is provided with a pair of cam driver 11 provided on an upper die base 2 in a suspended manner, a guide rod to lower the upper die base 2, and an upper die holder 4 arranged on a lower tip of the guide rod in a suspended manner. The hydraulic bulge device is provided with a stock tube feed part S1 having a roller arranged on a side part of a piston of a stock tube feed cylinder 10 of a following body which is moved in the right-to-left direction in an abutting manner on a cam driver 11 to be lowered as the upper die base 2 is lowered.
Patent JP-H0862372-A (JP)
Title: Internal structure of pressurized water reactor
Inventor: SAWADA KAZUYOSHI
IPC: G21C15/02
Filed: 1994-08-18
Abstract: PURPOSE: To provide a reactor internal structure for preventing the turbulent flow and vortex flow in a reactor lower plenum. CONSTITUTION: This structure has a pressure vessel 2 having a coolant inlet nozzle 1 and outlet nozzle 14 and also a lower plenum 7 partitioned in the lower part, a core 12 arranged in the pressure vessel, and a core tank 4 having a lower core support plate 11 for supporting the core, and arranged within the pressure vessel at specified intervals in the radial direction. The lower plenum internally has a cylindrical porous plate 22 suspended from the lower core support plate so as to partition an annular coolant passage 18a substantially neatly arranged with an annular downcomer part 18 partitioned between the pressure vessel and the core tank.
Patent JP-2000030927-A (JP)
Title: Superconducting magnet apparatus
Inventor: KANO SEIJI
IPC: H01F6/00
Filed: 1998-07-09
Abstract: PROBLEM TO BE SOLVED: To provide superconducting magnet apparatus wherein frictional heat generation of gas collection piping parts which is caused by vibration at the time of running of a magnetically levitating vehicle is reduced, and reliability of equipment is improved. SOLUTION: In superconducting magnet equipment provided with a superconducting coil, coil inner vessels 2a, 2b accommodating refrigerant for the superconducting coil, a tank inner vessel 12 accumulating refrigerant for the superconducting coil, and gas collection pipings 14, 15 which connect the part between the coil inner vessels 2a, 2b and the part between the coil inner vessels 2a, 2b and the tank inner vessel 12, and collect gasified and vaporized refrigerant, it is characteristic that bellowses 14a, 15a are installed on both end sides of the gas collection pipings 14, 15.