baber/WOPTO huggingface dataset:
Patent JP-H07225238-A (JP)
Title: Wind velocity detector
Inventor: ONO TOSHIO
IPC: G01P5/12
Filed: 1994-02-10
Abstract: PURPOSE:To confirm the drop of wind velocity even after the phenomena occurs by holding signal inversion results of a comparator when the output of a wind velocity sensor shows a change from high level to low level referring to a reference value. CONSTITUTION:The output voltage of an operation amplifier 5 constituting a servo amplifier becomes higher as the wind velocity increases. A comparator circuit 6 connecting with the amplifier 5 is adjusted to inverse the output voltage at desired reference points (eg. output voltage of the amplifier 5 at 3m/s of wind velocity) by the voltage of a variable reference power supply 7. Then, in a process where the output voltage of the amplifier 5 changes to low level from higher level than the voltage (reference point) of the power supply 7 and returns to high level again, the output of an FF circuit 8 is held as inversed only when the output voltage of the circuit 6 changes from H level to L level and it remains inversed during normal time, so that the drop of wind velocity can be confirmed even after the occurrence.
Patent JP-S63206442-A (JP)
Title: Alpha+beta-type ti alloy excellent in fatigue strength
Inventor: IIJIMA KATSUMI
IPC: F01D5/28
Filed: 1987-02-23
Abstract: PURPOSE:To obtain a moving blade excellent in fatigue strength, by regulating the crystal orientation and structure of an alpha+beta-type Ti alloy. CONSTITUTION:In the alpha+beta-type Ti alloy, an angle formed by the C-axial direction of a pro-eutectoid alpha-phase and the longitudinal direction of a blade is regulated to 60-90 deg., and, preferably, the area ratio of the pro-eutectoid alpha-phase is also regulated to <=40%. By this method, the direction of the maximum shear stress is allowed to shift properly from the base to prevent fatigue cracks and the amount of the pro-eutectoid alpha-phase to be the origin of fatigue cracks is reduced, so that moving blade having excellent 10<7>-times fatigue strength can be obtained.
Patent JP-H01211444-A (JP)
Title: Processing treatment of fish
Inventor: KONDO SEIJI
IPC: A23B4/03
Filed: 1988-02-19
Abstract: PURPOSE:To improve a taste and to preserve processed fish food for a long period of time, by drying fresh fishes washed with salt water and processing the fishes into <3wt.% water content. CONSTITUTION:Fresh fishes are washed in a water bath containing salt water. When the fishes are cleaned with salt water with low concentration and salt with fixed concentration is added, these operations are preferably carried out by salt water shower. Then the fishes are dried by a conventional procedure, roasted and processed into 5-30wt.% water content and <3 salt water content.
Patent JP-2000237176-A (JP)
Title: Radiation image display method and device
Inventor: TAKEO HIDEYA
IPC: A61B6/00
Filed: 1999-02-17
Abstract: PROBLEM TO BE SOLVED: To display detected abnormal shadows of multiple kinds by a method suitable for observation reading respectively. SOLUTION: In this display method, only the local image P2' of a fine calcified shadow candidate P2 within detected abnormal shadow candidates P2, P3 is expansion-processed than the fine calcified shadow candidate P2 displayed as part of the whole image P1 in the whole image P1. The local images P2', P3' of the abnormal shadow candidates P2, P3 are displayed in the display region of an image display means 40 together with the whole image P1' applied with ROI frames R2, R3.
Patent JP-H10237253-A (JP)
Title: Fluoro rubber composition
Inventor: MIWA TETSUYA
IPC: C08K5/50
Filed: 1997-02-21
Abstract: PROBLEM TO BE SOLVED: To obtain a composition which can be efficiently vulcanized with an organic peroxide and can give a vulcanizate excellent in heat resistance and oil resistance by mixing an elastic fluoro copolymer with an organic peroxide, a divalent metal (hydr)oxide and an organic onium salt. SOLUTION: The elastic fluoro copolymer (A) is a copolymer of vinylidene fluoride with at least another ethylenically unsaturated monomer copolymerizable therewith and is exemplified by a VdF/TFT/propylene polymer. The organic peroxide (B) is used as a vulcanizer and is exemplified by a peroxyketal. The divalent metal (hydr)oxide (C) used is a (hydr)oxide of Mg, Ca, Pb, Zn or the like. The organic onium compound (D) is represented by the formula (wherein X is N or P; R<1> to R<4> are each a 1-20C hydrocarbon group, prim. to tert. amino or a fluoroalkyl; and R<5> to R<8> are each H or a 1-20C alkyl). The mixing ratio A/B/C/D is 100/(0.5-10)/(1-50)/(0.1-10) by weight.
Patent JP-S56136149-A (JP)
Title: Rotary electrical machine
Inventor: TAJIMA KOUICHI
IPC: H02K3/51
Filed: 1980-03-27
Abstract: PURPOSE:To prevent damage to retaining rings even if cooling water is leaked by consisting the retaining rings mounted on a winding end section as a double configuration composed of a metal having stress and corrosion cracking resistance at inside and a metal having high mechanical strength at outside. CONSTITUTION:In a rotor having a water-cooling hollow winding 3, retaining rings engaged in static pressure with a rotary shaft 2 at the external circumference part of a winding end section are formed in a double configuration. And an inside retaining ring 6 of the double configuration is formed by nonmagnetic steel having stress and corrosion cracking resistance and moderate strength and an outside retaining ring 7 is also formed by high-tension nonmagnetic steel having high mechanical strength. In this way, stress and corrosion cracking or cracks will not occur at the retaining rings even if the water-cooling winding 3 is damaged to leak cooling water.
Patent JP-S54130636-A (JP)
Title: Coating of porous substrate
Inventor: HATSUSHIRO MASAHIKO
IPC: B05D7/00
Filed: 1978-03-31
Abstract: PURPOSE: To obtain a coating film having excellent weather resistance, efflorescence resistance, water resistance and appearance, by under-coating a specific amount of an aqueous solution of silicone resin to a pre-heated porous substrate, and top- coating with a water-based inorganic paint.  
     CONSTITUTION: A porous substrate such as transite board, etc., preheated at ≥70°C, and under-coated with an aqueous solution of a silicone resin (e.g. Polon C; product of Shinetsu Kagaku Kogyo KK) at a rate of 30W150g/m 2 . The under- coated substrate is kept a temperature of, e.g. between 40 and 80°C, and coated with an inorganic coating composition composed of an aqueous solution of a water- soluble silicate as a binder, a metal oxide, etc. as a hardener, and if necessary, fillers and other additives. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S53124826-A (JP)
Title: Link type stabilizer for rear suspension
Inventor: TSUTSUMI TAKASHI
IPC: B60G21/055
Filed: 1977-04-04
Abstract: PURPOSE:To provide an economical and light stabilizer, of the type in which rolling rigidity is increased by interconnecting the axle of an automobile and its body by the use of limks, which can be attached directly to a vehicle that is not yet equipped with this stabilizer.
Patent JP-S63205627-A (JP)
Title: Rear conversion lens for closeup photography
Inventor: OGAWA HIDEKI
IPC: G02B15/10
Filed: 1987-02-20
Abstract: PURPOSE:To obtain high optical performance over the entire photographable region by specifying the lens shapes and arrangements of respective lens groups. CONSTITUTION:A rear conversion lens LR is constituted of 3-group 4-element lenses consisting, successively from an object side, of a 1st group consisting of a negative lens, both lens faces of which are concave faces and a positive lens which has the stronger refraction face on the image plane side than on the object side, the 2nd group consisting of a negative lens, which faces the convex face to the object side, and the 3rd group consisting of a positive lens 3, both lens faces of which are convex faces. Such lens is so constituted as to have the negative refracting power as a whole. Photographing is executed by the main lens system M alone with which the imaging performance is assured from an infinite object up to about ¦beta¦=0.2 photographing magnification beta in the case of using the rear conversion lens LR for the purpose of the closeup photographing. The photographing is executed by mounting the lens LR on the main lens in the case of executing the closeup photographing further from near the photographing magnification ¦beta¦=0.2. The optical performance which is good over the entire camera to subject distance is thereby obtd.
Patent JP-2000241462-A (JP)
Title: Voltage measurement display method and voltage measurement display device
Inventor: INOUE TETSURO
IPC: G01R19/00
Filed: 1999-02-17
Abstract: PROBLEM TO BE SOLVED: To provide a small-sized, lightweight and low-cost voltage measurement display device having a large input impedance. SOLUTION: This voltage measurement display device is composed of a droplet discharge part 11 for charging and simultaneously discharging droplets, a measuring part 12 for converting a voltage to be measured 10 into an electric field for orbit deflection of charged droplets discharged from the droplet discharge part 11, a display part 13 for recording or displaying a voltage value to be measured by the reaching position on a recording medium of the charged droplet passing through the electric field by the measuring part 12, and a control circuit part 14 for controlling droplet discharge from the droplet discharge part 11, charge-imparting to recorded droplets, droplet deflection at the measuring part 12, and supply/discharge of the recording medium at the display part 13.
Patent JP-S51114071-A (JP)
Title: Gas etching method
Inventor: SHIBAGAKI MASAHIRO
IPC: H01L21/302
Filed: 1975-03-31
Abstract: PURPOSE: Method of uniform gas etching within and between samples, in which variation in the number of samples will not affect etching speed. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H11237044-A (JP)
Title: Discharge ignition type gas igniter
Inventor: KASHIYOUJI YOSHIHIRO
IPC: F23Q2/28
Filed: 1998-02-20
Abstract: PROBLEM TO BE SOLVED: To maintain ignition performance, and at the same time to simplify the shape of a nozzle tip by allowing a square-tube-shaped nozzle tip to project at the tip of the circular emission port of an emission nozzle by a specified amount, and by setting the ratio between the main flow opening area of the inner hole and the flow-dividing opening area of the outer-periphery part of the nozzle tip in a specified range. SOLUTION: A gas passage 11 is formed at the center part of an emission nozzle 10, a circular emission port 12 is opened at a tip part, and the lower end part of a nozzle tip 20 is allowed to project by a specific amount of L for fitting to the emission port 12. Then, the shape of the nozzle tip 20 is formed into a square-tube shape, a square hole 21 is formed through the inside, and the flow-dividing ratio between the opening area of a main flow emission part (the sectional area of the inner hole 21) and the opening area of the dividing- flow emission part of an outer-periphery part (the sum of the sectional area of a void 25) is set to 10:(2.5-5.3) according to the shape modification of the thickness of the like of the nozzle tip 20, thus maintaining ignition performance and at the same time simplifying the shape of the nozzle tip 20.
Patent JP-H02218419-A (JP)
Title: Operation of isotope separation apparatus
Inventor: YOROZU MASAFUMI
IPC: B01D59/04
Filed: 1989-02-21
Abstract: PURPOSE:To control steadily a pressure inside a distillation column by correcting isotope mass flow meters in accordance with sensitivities which are determined by respective isotope gases to be measured and by controlling flow rates of isotope gases based on measured values of these flow meters. CONSTITUTION:Compositions of isotope gases, which are separated by a distillation column 11 and taken out of discharge parts 13, are analyzed by an analyzer 16. The analyzer 18 sends correction signals corresponding to the analyzed compositions to mass flow meters 15 at discharge sides. The mass flow meters 15 at discharge sides have their sensitivities corrected by the correction signals and send corrected measured values of isotope gas flow rates to a control part. A value of a law liquid flow rate measured by mass flow meter 14 at supply side is also sent to the control part, which controls flow rates of the law liquid and the isotope gas. By this method, a liquid surface is steadily controlled.
Patent JP-S56140005-A (JP)
Title: Intermittently feeding apparatus of ozone
Inventor: TANAKA MASAAKI
IPC: B01D53/04
Filed: 1980-03-27
Abstract: PURPOSE: To rationalize an ozone feeding apparatus provided with an ozonizer and an ozone adsorbing and desorbing tower and to enable the apparatus to be manufactured inexpensively by placing a heat transfer section for heating in the tower.  
     CONSTITUTION: In an intermittently ozone feeding apparatus composed essentially of an ozonizer and an adsorbing and desorbing tower which is cooled during the  adsorption of ozone and heated during the desorption of ozone, the area of a heat  transfer section for cooling the tower is made larger than that of a heat transfer section for heating the tower. For example, coil 2-6 as a pass for warm brine is installed in ozone adsorbent 2-1-packed internal tube 2-2 of the adsorbing and desorbing tower so that adsorbent 2-1 is heated in a short time through the heat transfer  sections of both coil 2-6 and tube 2-2 when the tower is heated to release ozone.  The area of the heat transfer section for cooling not required to cool the tower in a  short time is made smaller. Thus, the design of the tower is rationalized. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S63206940-A (JP)
Title: Automatic answering telephone set
Inventor: SAKAI HAJIME
IPC: G11B31/00
Filed: 1987-02-23
Abstract: PURPOSE:To prevent the electric shock despite omission of a transformer by connecting a specific switch means between a ground and a metallic part which is covered by a recording tape when this tape is loaded. CONSTITUTION:A recording tape loading detecting means is provided together with a switch means 7 which functions to connect a metallic part including a head cover 4, a capstan 5, etc., to the ground when a fact that a recording tape 8 is loaded is detected by the output of said detecting means. Then, the means 7 disconnects said metallic part from the ground when a fact that the tape 8 is not loaded is detected. Thus, it is possible to omit a transformer which secures the insulation to a telephone line and to obtain a compact and light-weight automatic answering telephone set with reduction of the cost.
Patent JP-H03241684-A (JP)
Title: Strand connecting method
Inventor: TANAKA HISAO
IPC: H01R4/02
Filed: 1990-02-20
Abstract: PURPOSE:To reduce the electrical resistance of a connection portion to the minimum and secure sufficient connection strength by braiding or twisting strands together, then applying spot welding to the connection portion in the He gas atmosphere. CONSTITUTION:A solcoat is coated on the outer periphery of two multi-core superconducting wires 11 to be connected to remove formal films, they are immersed in a nitric acid solution to remove copper films, then they are immediately immersed in a sodium hydrogencarbonate solution for neutralization. They are washed with water to expose Nb-Ti strands 11a to be connected. Both strands 11a are twisted together, a knot 11c is formed at the tip, and it is inserted into the air shielding box 8 of a spot welding machine 2 and set between electrodes 5, 6. He gas is fed into the box 8 from a He gas bottle 9 to fill it, an arm 3 is driven to pressurize the knot 11c, spot welding is applied with the electrodes 5, 6, then the welded section 11d becomes an excellent nugget. A copper pipe 12 is covered on a connection section 11d after aging heat treatment, and solder is fed into the pipe 12.
Patent JP-H03241334-A (JP)
Title: Original size detector
Inventor: TAWARA HISATSUGU
IPC: G01B11/02
Filed: 1990-02-19
Abstract: PURPOSE:To emit the light with an always stable quantity of light a the time of detection by changing the duty ratio of the driving pulse of the light emitting elements of optical sensors with a period including a period when a pressing plate is opened and an original size detection processing period and with a period from the completion of the original size detection to the opening of the pressing plate. CONSTITUTION:This detector is provided with a pulse modulation means individually changing each frequency and duty ratio of the driving pulse for driving the light emitting elements 5 of the photosensors 1-3. The duty ratio of the driving pulse for driving the light emitting elements 5 of the photosensors 1-3 is allowed to change from a first period including a period when the original pressing plate is opened and the original size detection processing period to a second period after the original size detection is completed until the pressing plate is opened. Since it is eliminated that the light emitting elements 5 are suddenly actuated from their off state, the always stable quantity of light can be emitted from the light emitting elements 5 when the original size is detected.
Patent JP-S56138554-A (JP)
Title: Hydraulic pressure controlling apparatus for automatic transmission for vehicle
Inventor: KUBO MASANORI
IPC: F16H61/10
Filed: 1980-03-27
Abstract: PURPOSE:To prevent occurrence of shocks at the time of gear shifting over a wide range of throttle opening, by providing a hydraulic pressure controlling means for supplying a hydraulic pressure lower than the line pressure when the throttle opening is small and great. CONSTITUTION:A hydraulic modulator valve 27 has a spool 36 and it is designed to control communication between an inlet port 38 and an outlet port 39 at its land part 37. Line pressure is supplied from a hydraulic pressure controlling circuit 5 to the inlet port 38, and hydraulic pressure at the outlet port 38 is feedbacked to a port 42. Against the hydraulic pressure thus feedbacked, the spool 36 is acted by a resultant force of the force of a spring 45 and an urging force of throttle modulator pressure Pgo supplied to a control port 43. By designing the hydraulic modulator valve 27 appropriately, it is enabled to produce hydraulic pressure having characteristic lines M-L-N in an oil passage 46 as shown in the drawing.
Patent JP-S62197697-A (JP)
Title: Cooling turbofan for engine
Inventor: TERADA YASUO
IPC: F04D29/28
Filed: 1986-02-25
Abstract: PURPOSE:To reduce noise and improve the ventilating efficiency by setting the outlet angle in the reverse direction to the direction of revolution of the blade of a fan at 90 deg. or less and installing an annular straightening plate in concentric form to the revolution axis center onto the front edge surface of the fan. CONSTITUTION:A turbofan 5 is fixed at the front edge part of the rotor 4 of an AC generator 3, and the outlet angle theta of each blade 10 is set 90 deg. or less by bending the edge in the centrifugal direction reversely to the direction of revolution of a base body 8. An annular straightening plate 11 is installed in concentric form to the axis line L of the revolution axis at the front edge surface of each blade 10. Therefore, generation of eddy current between the front edge surface of a blade and a shroud can be eliminated, and noise can be reduced, and the ventilating efficiency can be improved.
Patent JP-H04277450-A (JP)
Title: Deflection yoke adjusting device of cathode ray tube
Inventor: MAEHARA ISAMU
IPC: H01J29/76
Filed: 1991-03-06
Abstract: PURPOSE:To shorten the time for adjusting a deflection yoke, reduce accident of a hand touching its high voltage part, and decrease dispersion of products through enhancement of the locational accuracy of a cancel coil. CONSTITUTION:Arrangement according to the present invention comprises a cancel coil 2 which is fed with a horizontal deflecting current and generates a magnetic opposite the leak mag. field of a deflection yoke 7, a holddown jig 3 to mount the cancel coil 2 on a mechanism part 1, and a relay cable 5 which makes relay of the deflecting current from a power supply and takes in the horizontal deflecting current to tone cancel coil 2.
Patent JP-H11312734-A (JP)
Title: Forming method and structure of contact to copper layer inside insulating layer via of semiconductor wafer
Inventor: EDWARD C CORNEY III
IPC: H01L21/283
Filed: 1999-02-18
Abstract: PROBLEM TO BE SOLVED: To provide a forming method of a contact to a copper metal inside an insulating layer via on a semiconductor wafer. SOLUTION: This contact forming method includes the five steps comprising a first step of forming a wafer 20 having a patterned copper layer 22, a second step of forming an insulating film 24 on the copper layer 22, a third step of forming a via 26 in the insulating film 24, a fourth step of forming a wafer 20 in reducing atmosphere for reducing a copper oxide on the copper in the via 26, to produce a copper as well as the fifth step of bringing the wafer 20 into contact with the copper inside the via 26, without exposing the wafer 20 to the oxidizing environment but to make a liner 52 adhere to the wafer 20. In such a constitution, this contact forming method can solve the problem of copper bounce detected in the via 26 cleaned up by conventional sputtering process. In addition, the liner 52 is selected for the adhesion and the avoidance of copper diffusion as well.
Patent JP-S58155064-A (JP)
Title: Soup stock
Inventor: SATOU NOBUYOSHI
IPC: A23L35/00
Filed: 1982-03-12
Abstract: PURPOSE:To provide a soup stock having a Japanese taste of its own and to improve nutritive value and shelf stability, by adding 4-7wt% edible Miso (fermented soybean paste) to ingredients comprising wheat flour, vegetable, fats and oils, powdered milk, and chicken stock solution. CONSTITUTION:In providing a soup stock having Western taste together with Japanese taste with specific taste and specified fragrance of its own, 4-7wt% edible Miso based on total amount is added to ingredients comprising wheat flour, vegetable, fats and oils, powdered milk, chicken stock solution, cheese, butter, etc., and they are boiled, to give liquid soup.
Patent JP-S58156820-A (JP)
Title: Level gauge
Inventor: EBARA KATSUO
IPC: G01F23/26
Filed: 1982-03-13
Abstract: PURPOSE:To detect a level of a liquid or powdered body having a low dielectric constant, by detecting electromagnetic waves sent out from an antenna as variations of resonance induction voltage by a coil for reception in accordance with rise and fall of the surface of the liquid or powdered body. CONSTITUTION:When the surface of a liquid (or powdered body) having a constant dielectric constant is moved from the upper or lower end of a sensor inserted into the liquid (or powdered body), resonance frequency of electromagnetic waves sent from an oscillator 1 and generated from an antenna 6, is varied together with resonance voltage. The voltage induced to a coil 4 on an insulating body 5 is rectified by a diode 3 and is detected by a direct current meter 2. Hereby, the level of the liquid or powdered body having the low dielectric constant is detected stably.