baber/WOPTO huggingface dataset:
Patent JP-S6223891-A (JP)
Title: Device for reducing waving of water floatage
Inventor: ITANI JIYUN
IPC: B63B35/44
Filed: 1985-07-23
Abstract: PURPOSE:To reduce waving of a floatage such as a ship or a buoy, by mounting a weight member to a body suspended from both sides of the floatage, and also mounting a valve plate adapted to be opened on its upper side when the floatage is lowered into the water and be closed when the floatage is raised. CONSTITUTION:A body 1 is suspended by a rope 10 from both sides of a floatage into the water, and a weight member 2 is mounted to the body 1. The body 1 is provided with valve plates 7 which are maintained closed by water pressure when the floatage is raised upon waving, thereby generating a large rising resistance and suppressing rolling. On the other hand, when the other body 1 suspended from the other side of the floatage is lowered upon waving, the valve plates 7 are opened on their upper side by an upward force to ensure quick lowering. In other words, slack of the rope upon lowering of the floatage is absorbed to maintain tension of the rope, and upon subsequent rising of the floatage, a large rising resistance is instaneously applied to the floatage, thus effectively reducing waving of the floatage.
Patent JP-S5788916-A (JP)
Title: Manufacture of steel material with stiffening rib
Inventor: IRIE TOSHIJI
IPC: B21D5/02
Filed: 1980-11-21
Abstract: PURPOSE: To manufacture steel material with stiffening ribs with high efficiency, by manufacturing sheet material with ribs by installing projected ribs to sheet materials, and then, by forming the sheet material to a steel materal with stiffening ribs.  
     CONSTITUTION: A sheet mateial with ribs 1A is obtained by one-piece molding through rolling or by melt-sticking ribs 2 on the upper surfce 1 a  of the sheet material 1A. A press molding is performed on the sheet material 1A by bending the sheet material 1A at right angles in the direction parallel to the side margin of the sheet material 1A and ribs 2. Then, the sheet material 1A is passed through upper rolls 3, lower rolls 4, and plural pairs of side rolls 5 a W5 e  clamping the sheet material 1A from both sides, and the seaming section is welded with a welding device 6 installed on the upper surface 5 f  of the final side rolls 5 f , and thus, a rectangular steel pipe A, is obtained. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5788972-A (JP)
Title: Two electrode arc welding method
Inventor: OGURA SATOSHI
IPC: B23K9/167
Filed: 1980-11-21
Abstract: PURPOSE: To perform degroasing, degassing and preheating with a preceding electrode, reducing arc pressure with a succeeding electrode and perform stable welding free from drooping by supplying pulse-like currents of different phases to two electrodes in welding an edge joint.  
     CONSTITUTION: In arc welding of an edge joint using two pieces of tungsten electrodes, the time distribution ratio of peak electric current for a preceding electrode 1 is set at ≤50% and that for a succeeding electrode 2 at ≥50%. At this time, the peak current of the electrode 1 is set larger than the peak current of the electrode 2. The electrodes 1, 2 are disposed in parallel on the work 3, and are moved to perform degreasing and degassing of the work 3 surface with the arc of the electrode 1 and to prevent the generation of blow holes in weld metal 5 formed by the arc of the electrode 2. The arc pressure of the electrode 2 is reduced by preheating with the electrode 1, and the drooping of the edge joint is prevented. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0913110-A (JP)
Title: Method for evaluating ventilation of charged material layer in vertical type furnace
Inventor: TAKEDA KANJI
IPC: C21B5/00
Filed: 1995-06-29
Abstract: PURPOSE: To accurately evaluate the ventilation of charged raw material layer in a blast furnace and to stabilize furnace condition by accurately grasping the variation in ventilating resistance based on the variations in the ventilation of charged raw material itself in the furnace and piling state of the raw material in the furnace in the blast furnace operation. CONSTITUTION: A lead tube of a shaft pressure gage 2 fitted at depth of <=1.5 times the radius of a furnace top opening part from the surface of raw material 8 in a blast furnace and a lead tube of a furnace top pressure gage 5 fitted to an uptake 4 of the furnace top part are introduced to a fine differential pressure gage 9, and the pressure difference ΔP between both pressures is directly measured and data are recorded with a data recording and arithmetic unit 3. Further, the measured results by three soundings 10 for measuring the surface position of charged material 8 and the result of a furnace top thermometer 6 are simultaneously read to calculate a ventilating resistance index K of the charged material.  The measurement error is reduced by directly measuring the differential pressure, and also, the accuracy of a pressure gradient ΔP/L is improved by using a distance Ls between the actual charged surface measured with the soundings 10 and the shaft pressure gage as the distance L, and the ventilating resistance of charged material in the furnace top can accurately be evaluated in comparison with the conventional method and the operation with high iron tapping ratio can be executed.
Patent JP-H05332522-A (JP)
Title: Method of igniting waste food containing salt
Inventor: OKADA SADASHIGE
IPC: F23J1/00
Filed: 1992-05-29
Abstract: PURPOSE:To enable food containing salt to be ignited while its bad odor or soot smoke being removed by a method wherein chlorine gas of primary combustion and discharged gas containing carbon are secondary ignited and passed through a dechlorine catalyst. CONSTITUTION:As a dried noodle to be wasted is ignited, chlorine gas generated under decomposition of salt contained in the noodle is guided to a secondary combustion chamber 14 together with generated gas in a combustion furnace 6, carbon is ignited by an air blowing fan 15 and a heavy oil burner 16 to generate carbon oxide gas A. contact decomposing chamber 17 having refractory materials lined up in its inner surface is cooperatively arranged at the secondary combustion chamber 14. Dechlorine catalyst 18 is filled in it. The dechlorine catalyst 18 is made such that iron oxide powder and crushed zeorite are mixed and made into sphere particles and they are applied as raw baked and mixed catalyst having many voids in the baked surface. Hydrochloric acid gas is decomposed while dechlorine catalyst 18 being contacted and passed, and then chlorine is fixed to the catalyst 18 through its ion exchange. Accordingly, the discharged gas got from the contact decomposing chamber becomes non-pollution and non-smoke state.
Patent JP-H04362474-A (JP)
Title: Allowable sideslip angle deciding device
Inventor: AGA MASAMI
IPC: B62D105/00
Filed: 1991-06-07
Abstract: PURPOSE:To decide an allowable sideslip angle to be the maximum angle of a sideslip angle to be allowed wheels in a scope when the vehicle does not exceed the cornering limit accurately by using the relation of the allowable sideslip angle and the friction coefficient of the road surface (the load surface #, thereafter). CONSTITUTION:To a controller to realize a four-wheel steering by controlling the front wheel steering angle and the rear wheel steering angle, the relation of the load surface mu and an allowable sideslip angle ' max are stored as a mu-'max map. Furthermore, an actual road surface mu is read from the road surface mu sensor by the controller, an allowable sideslip angle 'max corresponding to the actual road surface mu is decided by using the mu-'max map, a wheel advance angle, and the steering angle of the steering wheel, the front wheel steering angle and the rear wheel steering angle are controlled to prevent a slippage of wheels, and a sideslip of the vehicle.
Patent JP-2000353916-A (JP)
Title: Array antenna
Inventor: YANAGISAWA KAZUSUKE
IPC: H01Q21/24
Filed: 1999-06-10
Abstract: PROBLEM TO BE SOLVED: To provide an array antenna whose radial characteristics are made excellent for transmitting and receiving two orthogonally crossing polarization signals, and for reducing costs by reducing the number of radiating elements. SOLUTION: In this array antenna, a plurality of electromagnetic horn elements 1 whose one edge parts have openings opened like a horn are arrayed so that the openings 1a can be lined up like a plane. The other edge part of each electromagnetic horn element 1 is provided with a coaxial waveguide converter 2 having first and second converting parts 2a and 2b for converting two orthogonally crossing polarization between a coaxial line and a waveguide. One edge parts of first and second coaxial lines 31a, 32a,..., 31b, 32b,... are respectively connected with the first and second converting parts 2a and 2b of the coaxial waveguide converter 2, and the other edges of the first coaxial lines 31a, 32a,... and the other edges of the second coaxial lines 31b, 32b,... are connected with first and second distributors 4a and 4b, respectively.
Patent JP-H0215055-A (JP)
Title: Method for purifying spergualins
Inventor: UMEDA YOSHIHISA
IPC: C07C235/10
Filed: 1988-07-01
Abstract: PURPOSE:To industrially and advantageously purify the above-mentioned compounds useful as an anticancer and immunosuppressive agents using an extremely efficient and economical means by incorporating an electrodialytic and/or reverse osmotic dialytic steps into a process for purifying spergualins or intermediates therefor. CONSTITUTION:Spergualins or intermediates therefor are purified by using, e.g., a column of an ion exchange resin and/or cellular synthetic adsorbent. In the purification process, an electrodialytic or reverse osmotic step or both are incorporated into a desalting and/or concentrating steps for especially an eluate obtained in eluting the afore-mentioned compounds from the above- mentioned column using an inorganic salt, such as sodium chloride, to efficiently desalt and/or concentrate the afore-mentioned relatively unstable compounds while suppressing decomposition thereof and mass-produce the above-mentioned compounds of high purity required by the afore-mentioned medicines.
Patent JP-H1117165-A (JP)
Title: Laminated gate structure in semiconductor device
Inventor: TAKEUCHI NOBUYOSHI
IPC: H01L29/78
Filed: 1997-06-20
Abstract: PROBLEM TO BE SOLVED: To realize a thin-film gate electrode while low resistance in a laminated structure of the gate electrode is ensured, by forming an etching stopper layer and protecting a lower polysilicon layer and a gate insulating layer. SOLUTION: In a laminated gate structure, a polysilicon layer 5 is formed, and an etching stopper layer 6 and a metallic layer 9 are formed thereon. An oxide film or a nitride film with an etching rate lower than that of the polysilicon layer 5 is used as the etching stopper layer 6. At the formation of a gate electrode 12, overetching of the polysilicon layer 5 or damage to a gate insulating film 4 is prevented. The etching stopper layer 6 is covered by the metallic layer 9, while a region for electrical continuity between the polysilicon layer 5 and the metallic layer 9 is provided. As a result, the polysilicon layer 5 is made thin.
Patent JP-H05336227-A (JP)
Title: Information network control system
Inventor: ISHII YOSHIKAZU
IPC: H04M3/00
Filed: 1992-05-29
Abstract: PURPOSE:To secure a more appropriate regulation to the congestion by easily judge the state of an information network caused by the counter measure taken to the congestion and also by facilitating the planning and the input for the change of regulation. CONSTITUTION:A transaction detection means 1h and a congestion detection means 1i detect the quantity of transactions that could call a congestion node out of an information network together with the quantity of transactions kept in the busy modes and the quantity of the regulated transaction. A display processing means 1a produces the display data which sow the connection forms between the nodes and the links that form the information network, the display data showing quantity of each transaction, the display data showing the quantity of regulation given to the congestion node, and the display data showing the changed variable of regulation inputted by an operator through an input device. These display data are shown by a display device 1b and the data on the regulation are sent to a regulation control means 1j of each node. Then the regulation is applied to the congestion based on those regulation data.
Patent JP-H0828331-A (JP)
Title: Idle rotation speed control method
Inventor: OSAWA HIDEAKI
IPC: F02D41/16
Filed: 1994-07-15
Abstract: PURPOSE:To restrain hunting of engine speed when a small electric load is repeatedly applied. CONSTITUTION:In an engine having an alternator 1, a flow rate control valve 14 is arranged in a bypass passage 13 to bypass a throttle valve 12, and opening of this flow rate control valve is controlled by a control value corrected by an increased air quantity according to an electric load, and idle operation time engine speed is controlled in a prescribed engine speed. The current-carrying time and the current-breaking time of a field coil Lf of the alternator are counted, and the ratio of the current-carrying time to the total time of the current-carrying time and the current-breaking time is calculated, and a power generating workload of the alternator 1 is detected. Operation is performed on an average value by performing leveling processing on the power generating workload by using the changeable factor, and when the fact that an existence change in the increased air quantity is caused by the prescribed number of times in the prescribed time is detected, the factor is changed so that a change in the average value is reduced, and the increased air quantity is determined on the basis of the average value using the changed factor.
Patent JP-S6319430-A (JP)
Title: Structure for cooling power transmission gear
Inventor: NIIMOTO TOSHIHARU
IPC: B60K17/06
Filed: 1986-07-11
Abstract: PURPOSE:To prevent torque transmission property from degradation by disposing a cooling path communicating to a radiator for cooling a power plant in a viscous coupling to forcibly circulate cooling fluid in the path. CONSTITUTION:When the rotational difference between the front and rear wheels 5, 7 of an automobile 1 takes place, i.e. the rotational difference between the input and output shafts of a viscous coupling 18 takes place, torque corresponding to the rotational difference is transmitted from the input shaft side through the coupling 18 to the output shaft side to be distributed properly to the front and rear wheels 5, 7. Since then viscous fluid in the viscous coupling 18 is utilized to transmit the torque, the torque transmitting loss takes place in the transmission and thereby the viscous fluid becomes exothermic. However, cooling water is forcibly circulated from a radiator 21 through a path 42 to the viscous coupling 18 to cool the viscous fluid so that the cooling water is returned to the radiator 21 through the path 43. Thus, the torque transmission property can be maintained satisfactorily.
Patent JP-H1010076-A (JP)
Title: Heater control device for air-fuel ratio sensor
Inventor: ABE SHINICHI
IPC: G01N27/04
Filed: 1996-06-25
Abstract: PROBLEM TO BE SOLVED: To provide a heater control device for an air-fuel ratio sensor which can prevent excessive heating of a heater after the activation of the air-fuel ratio sensor. SOLUTION: Immediately after the start of an internal combustion engine, current is passed continuously until the temperature of a heater 112 reaches about 1100 deg.C. Basic power is determined so that the heater temperature is thereafter kept at 1100 deg.C, and so that a detecting element 11 is kept at 710 deg.C after the activation of an air-fuel ratio sensor, and corrected power calculated as a function of cooling water temperature is increased. When the increased corrected power exceeds 1100 deg.C basic power after the activation of the air-fuel ratio sensor, the power is limited to the 1100 deg.C basic power to prevent excessive heating and damaging of the heater.
Patent JP-S5686945-A (JP)
Title: Composition for composite material
Inventor: MITANI TETSUO
IPC: C08L23/12
Filed: 1979-12-18
Abstract: PURPOSE: A composition for composite material that is produced by adding SBS rubber to a composition of polypropylene resin and calcium carbonate, thus giving molded products with high impact strength at low temperatures, high toughness and high surface gloss.  
     CONSTITUTION: 95W25pts.wt of polypropylene resin are mixed with 5W75pts of calcium carbonate. Then, 5W60pts of SBS (styrene-butadiene-styrene triblock copolymer) is mixed with the above composition by the use of Banburry mixer or extruder to give the objective composition. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H0722522-A (JP)
Title: Semicondcutor storage device and its manufacture
Inventor: YONEKAWA KIYOTAKA
IPC: H01L21/8244
Filed: 1993-07-02
Abstract: PURPOSE:To reduce a cell/area by forming a contact hole only at a desired position and forming a local silicide wiring by a metal having a high melting point after covering a gate electrode with a silicon oxide film. CONSTITUTION:A field oxide film 2 is formed in a field region of a semiconductor substrate and elemental isolation from an active region is performed. After forming a gate oxide film 3 and a gate electrode 4, the gate electrode 4 is covered with an oxide silicon film 5 in the construction. A contact hole 7 is partially formed on a polysilicon 4 on the field oxide film 2. Silicide wiring is patterned in such a manner that it overlaps with the gate electrode 4 to a certain extent, and the contact hole 7 with an upper metal wire is formed over the wiring. By doing this, the degree of freedom in layout can be increased such as a reduction in an allowance between active region and contact.
Patent JP-S5973804-A (JP)
Inventor: KAWAMURA HAJIME
IPC: F21V17/00
Filed: 1983-09-07
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-H08327182-A (JP)
Title: Reversing changing-over device in high or low pressure passage in cooling or heating device
Inventor: TOYAMA ISAMU
IPC: F25B41/04
Filed: 1995-06-06
Abstract: PURPOSE: To provide a high pressure or a low pressure reversing changing-over device in which a four-way changing-over valve in a cooling or a heating device can be changed over in such a way that it may well be responded and a changing-over valve structure can be simplified. CONSTITUTION: A high pressure flow passage changing-over means 9 is arranged within a cylinder 1' in such a way that it can be rotated around its axis. High pressure gas flowed from a compressor 3 is supplied to either one end or the other end of a heat exchanger 7, through one discharging inlet 5 or 6 of a high pressure gas while communicating it with the first or second high or low pressure gas feeding-out or feeding-in ports 5, 6 alternately under a changing- over operation of the high pressure flow passage changing-over means 9. Low pressure gas flowed from the other end or one end of it is fed into the cylinder 1' through the other feeding-out or feeding-in port 6 or 5 and the gas is fed out to the compressor 3 through the low pressure gas feeding-out port 8.
Patent JP-H0329551-A (JP)
Title: Test processing system for communication equipment
Inventor: SUZUKI YUTAKA
IPC: H04M3/26
Filed: 1989-06-27
Abstract: PURPOSE:To test the presence of a fault accurately without being affected by tentative external disturbance caused by the environment under which a channel is located by evaluating the degree of coincidence of a test pattern signal according to a threshold level so as to discriminate the normal/faulty state of a communication equipment being a test object. CONSTITUTION:A coincidence detection means 23 in the transmission/reception processing of a test pattern signal detects the coincidence/dissidence of both test pattern signals in the unit of the basic unit corresponding to a byte to apply the processing counting up the count of a count means 24. Then a test equipment 20 informs the count of the counter means 24 to a comparison means 30 of a central processing unit 3. When the count is larger than the set criterion, the comparison means 30 discriminates the communication equipment 10 to be normal and when smaller conversely, the means 30 discriminates the communication equipment 10 to be faulty. Thus, the effect of tentative external disturbance due to the environment or the like under which a channel is located is eliminated and the accurate test result is obtained.
Patent JP-S6055096-A (JP)
Inventor: YAMAGUCHI KATSUMI
IPC: A61K35/56
Filed: 1983-09-06
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-H0513008-A (JP)
Title: Collector structure of microwave tube
Inventor: KAWAI HIDEMASA
IPC: H01J23/027
Filed: 1991-07-05
Abstract: PURPOSE:To provide a collector structure of a microwave tube enabling a uniform and highly adhesive thin film, capable of suppressing secondary electron emission, to be provided on the inner peripheral portion of a collector core without conducting a complicated coating treatment. CONSTITUTION:A SUS 304 made cylindrical member 2 is first plated, at its outer peripheral portion, with Ni and then with silver. An oxygen-free silver made collector core 1 is bonded, by diffusion brazing, to the cylindrical member 2. After brazing, heat-treatment is performed in a wet hydrogen atmosphere, whereby a chromium oxide thin film 3 is formed on the inner peripheral surface of the cylindrical member 2.
Patent JP-H062960-A (JP)
Title: Refrigerating cycle apparatus
Inventor: NAGASHIMA HISAO
IPC: F25B1/00
Filed: 1992-06-23
Abstract: PURPOSE:To provide a refrigerating cycle apparatus in which excellent coefficient of performance can be realized by regulating subcooling degree to a suitable range irrespective of a load change (refrigerant flow rate change). CONSTITUTION:Load detecting means 9 detects a magnitude of a room cooling load. Subcooling degree control means 6 drives heat absorption control means (damper in this case) 8 in response to the detected magnitude of the load to control heat absorption degree of a condenser 2 to a suitable level (e.g. a range of excellent coefficient of performance or gas refrigerant input preventing range of expansion means).
Patent JP-H0720904-A (JP)
Title: Limiter setting device of process controller
Inventor: IGA HIDEYUKI
IPC: G05B11/36
Filed: 1993-07-05
Abstract: PURPOSE:To automatically set the limiter value of an integrator with a limiter on the basis of the set value of a limiter provide after a function generator. CONSTITUTION:The limiter setting device of the process controller is equipped with the integrator 1 with the limiter which performs a process according to integral characteristics when the output of the arithmetic process of an input signal (g) is smaller, than the set value or a process for limiting the output to the set value when the output is larger than the set value and the function generator 2 which performs a process according to previously set correction when the signal outputted from the integrator 1 with the limiter is nonlinear. Further, the device has a limiter 3 which limits the signal outputted from the function generator 2 within the set range, outputs a control signal, and also outputs an arrival signal when the signal reaches a previously set value and a setter 4 which inputs the current signal outputted from the integrator 1 with the limiter when the limiter 3 outputs the arrival signal and sets this signal as the set value of the integrator 1 with the limiter.