baber/WOPTO huggingface dataset:
Patent JP-H0596820-A (JP)
Title: Magnetic actuator and manufacture thereof
Inventor: ANDO KOICHI
IPC: B41J29/377
Filed: 1992-04-08
Abstract: PURPOSE:To prevent an inner filler, in which an exciting coil of an actuator is buried, from causing corrosion of the coil in the actuator and a hindrance to the movement of the moving part of the actuator for maintaining the stable reliability for a long period of time by mixing lubricating oil in the filler as an additive. CONSTITUTION:A magnetic actuator has an exciting coil 9 which converts magnetic energy to kinetic energy and is wound around a core member 1 consisting of a strong-magnetic material. The exciting coil 9 is fixed to the core member 1 and buried in an inner filler 10 (e.g. silicon resin) which is mixed with oil (e.g. machine oil) to reduce its viscosity. As a result, the filler 10 in which the exciting coil 9 is buried is prevented from causing corrosion of the coil in the actuator and a hindrance to the movement of the moving part of the actuator, and a stable reliability can be maintained for a long period of time.
Patent JP-2000282796-A (JP)
Title: Cavity filling method
Inventor: IKAGA SHUJI
IPC: C08G18/00
Filed: 1999-03-29
Abstract: PROBLEM TO BE SOLVED: To eliminate collapse and prevent lining concrete from being broken even if excessive filling is filled to solidify a foaming urethane-based chemical in which an expansion ratio and compression strength after foaming are prescribed values or more respectively. SOLUTION: A filler is made of a foaming urethane-based chemical whose expansion ratio is 35 times or more and compression strength after foaming is 0.05 MPa or more, and constituted of liquid A containing polyol, isocyanurated catalyst and water, and liquid B containing isocyanate as the main component of isocyanate. Specific gravity may be 40 kg/m3 or lower. When a cavity 43 occurs on the rear face of the neighborhood of the arch crest of lined concrete 42, a long hole is drilled in the ground, and a pipe 46 is inserted. Liquid and liquid B are atomized and mixed by compressed air in a mixing device, the filler 47 is filled into the cavity 43 through the pipe 46 to be solidified. Thereby it is filled completely to prevent collapse, even when excessive filling is performed, it is not broken, made lightweight, and load for tunneling concrete can be reduced.
Patent JP-S60232239-A (JP)
Title: Granulation method
Inventor: MAKISE MASANOBU
IPC: B01J2/04
Filed: 1984-04-27
Abstract: PURPOSE:To obtain a uniform granulated substance with high efficiency, by falling a highly viscous aqueous solution or dispersion through a screen plate. CONSTITUTION:A screen plate 2 provided with a large number of small holes 3, 3... by drilling is horizontally arranged under tension at a position slightly below the upper end of a cylindrical drying tower 1 and a stirrer 14 is mounted above the screen plate 2. A stock solution R adjusted to proper viscosity is introduced into the upper part of the tower 1 and dripped in the tower 1 through small holes 3, 3... while slowly stirred by the stirrer 14. Whereupon, liquid droplets are dripped in a vacuum state and, at the same time, dehydrated and dried by hot air blown up from hot air pipes 10, 10... to be converted to spherical granules which are than fallen on a lower conveyor 9 to be fed out to the outside by the conveyor 9.
Patent JP-H02265164-A (JP)
Title: Lithium secondary battery
Inventor: HARADA TOYORO
IPC: H01M4/505
Filed: 1989-04-05
Abstract: PURPOSE:To obtain a lithium secondary battery having high energy density by using manganese oxide obtained by acid-treating Ca2MnO4 as a positive active material. CONSTITUTION:Manganese oxide obtained by acid-treating Ca2MnO4 is used as a positive active material of a lithium secondary battery using lithium or a lithium alloy as a negative active material. Ca2MnO4 is immersed in an acidic solution containing at least one acid selected from a meneral acid such as hydrochloric acid, nitric acid, sulfuric acid, and phosphoric acid, or an organic acid such as formic acid and acetic acid, and controlled in pH5 or less, and stirred at room temperature for several days to remove calcium, then a solid material is washed and dried to obtain manganese oxide. The lithium secondary battery having high energy density and high performance can be obtained.
Patent JP-S58207595-A (JP)
Title: Sealing device of dry gas holder
Inventor: DEGUCHI AKIO
IPC: F17B1/04
Filed: 1982-05-25
Abstract: PURPOSE:To reduce manhours for installation and checkout by adjusting the position of the center of gravity of a seal member so as to obtain a pressing force against a holder main body. CONSTITUTION:The upper end of a holding lever 14 is pivoted to a support metal 13 fixed to a piston through a pin 15, and a seal member 16 is suspended through the holding lever 14. The center of gravity G of the seal member 16 is located eccentrically by l1 from the axis A-A of the holding lever 14 toward the inner center side. The pressing force P of a seal device against a holder side plate 11 is expressed as P=Wl1/l2, where l2 is the distance between the pressing position and the pin 15, and W is the weight of the seal member 16. Accordingly, the pressing force against the holder plate can be available by taking into consideration the position of the center of gravity of the seal device itself.
Patent JP-H02267498-A (JP)
Title: Missile
Inventor: SAITO OSAMU
IPC: G05D1/12
Filed: 1989-04-06
Abstract: PURPOSE:To prevent an unnecessary wave from being erroneously recognized as a target signal and to improve a target killing capacity by providing means for outputting a target signal in which an unnecessary signal generated due to the error of the signal and transmission of the signal due to a compensation unnecessary signal is removed or alleviated. CONSTITUTION:A coupler 17 detects a transmission signal of the output of a transmission source 4. A transmission leakage unnecessary signal extractor 18 generates a transmission leakage compensating unnecessary signal according to a transmission signal detected by the coupler 17 and a demodulation signal of the output of a demodulation signal generator 80. An unnecessary signal removing circuit 190 removes a target signal of the output of a receiver 8 and a transmission leakage compensating unnecessary signal of output of a transmission leakage unnecessary signal extractor 18, and outputs a target signal in which the unnecessary signal is removed. A missile M of such a structure removes or alleviate an unnecessary wave due to the leakage of transmission, and can avoid its influence. The missile M in which a high output and complicated modulation and demodulation are provided can prevent a decrease in a target killing capacity against a target 1.
Patent JP-H10263589-A (JP)
Title: Water cleaning method
Inventor: TAKASAKI MITSURU
IPC: C02F3/32
Filed: 1997-03-21
Abstract: PROBLEM TO BE SOLVED: To efficiently clean water in a waterway by utilizing an aquatic plant and to prevent dissolved oxygen in the water from being exhausted without aeration, etc. SOLUTION: When a stub of cresson 11 is fixed so as to entwine its root with a net 10 laid several cm below from a water surface, the cresson is grown thick over the whole surface of the net like a mat and the root 11a of the cresson is hung downward in the water and brought efficiently into contact with water at all times. The nets are laid from the upstream side of a waterway toward the downstream side at intervals. The water surface on which the cresson is not grown thick is left between the nets so that the sunlight shines into the water from there. Debris 12 are spread over the bottom of the waterway so as to facilitate the deposition of plankton. The debris are thickly laid where the net is not laid to shallow the depth of water.  The phytoplankton depositing on the debris surface receives the sunlight easily and liberates oxygen actively as a result of photosynthesis, and the oxygen is dissolved in the water and supplied to the root of cresson on the downstream side.
Patent JP-H03267498-A (JP)
Title: Multiple connection type shield tunnel segment
Inventor: TERAJIMA MAKOTO
IPC: E21D11/08
Filed: 1990-04-02
Abstract: PURPOSE:To facilitate execution by constituting a multiple connection type shield tunnel of a plurality of cylindrical basic section body segments and binding segments to integrate the body segments into a unit by inserting them among the body segments. CONSTITUTION:A multiple connection type shield tunnel is constituted of circular basic section body segments assembled from segment pieces 1-6 having a circular basic section and biding segments 7. The segments 7 and pieces 1-6 are bound with bolts, etc., to integrate, and beside they are used as spacing materials. After that, when up and down duplex rings are assembled, the segments 7 are inserted and assembled after the pieces 1-6 of the down side are assembled on a traditional method. Then, the pieces 1-6 are assembled by the same method as that of the down side to make them as the basic section body segments of the up side. The basic section body segments have a simple cylindrical shape, and the shape is simplified. Accordingly, manufacture, execution, etc., can be easily carried out.
Patent JP-H10283384-A (JP)
Title: Pattern measuring device and computer readable record medium for recording pattern measurement processing program
Inventor: AMANO MICHIYO
IPC: G06F17/50
Filed: 1997-04-07
Abstract: PROBLEM TO BE SOLVED: To provide a pattern measuring device for automatically measuring the finished size of clothes. SOLUTION: The shape data of the pattern of clothes are inputted by a digitizer 8, and stored in a pattern data storage area 6B of a hard disk 6. Also, site code data indicating sites on a body in the finished state of the shape data are inputted by a mouse 4 or a keyboard 5, and stored in a measurement information storage area 6C of a hard disk 6. Then, pattern data stored in the pattern data storage area 6B and measuring information stored in the measuring information storage area 6C are transferred to an RAM 3. Then, a CPU 1 calculates the size of each part from the pattern data based on the transferred measuring information.
Patent JP-H10276934-A (JP)
Title: Toilet seat unit
Inventor: KAWASE SHIGEKI
IPC: A47K13/02
Filed: 1997-04-07
Abstract: PROBLEM TO BE SOLVED: To realize a toilet seat with high dimensional accuracy without the necessity to use a special welding device, compared to the construction of a conventional toilet seat which requires the use of special device for weld-bonding the front panel and the back panel of the toilet seat and occasionally generates an inferior sealing of strength irregularities due to a partial weld fault. SOLUTION: A hollow part 5 is formed in some parts of the front panel 1 and the back panel 2 of a toilet seat formed by injecting a molten resin under such a structure that both panels 1, 2 are connected to each other in a cavity. Further, a hollow box is constructed by bringing the peripheral edge part of the front panel 1 into contact with that of the back panel 2 and assembling both peripheral edge parts together. In addition, projection parts 4 are provided on the inner surface of the back panel 2 in such a manner that the projecting parts 4 are opposed to each other with a small as left open to the inner face of the front panel 1 to constitute the toilet seat unit.
Patent JP-H04319695-A (JP)
Title: Error adjustment circuit of time measurement mechanism
Inventor: YAO MITSUYOSHI
IPC: G04G3/02
Filed: 1991-04-19
Abstract: PURPOSE:To enable realization of a highly accurate, small sized and economical clocking mechanism by predicting actual oscillation frequency of an oscillator based on external conditions, and by obtaining and accumulating the error of the predicted frequency parting from the nominal frequency. CONSTITUTION:In a clocking mechanism 11 which measures time, based upon an oscillator 1 having a specified nominal frequency, a prediction means 2 predicts actual oscillation frequency of the oscillator 1 and a calculation means 3 calculates error of the predicted frequency given by the prediction means 2, against the nominal frequency, at every specific time shown by the clocking means 11. Also, an accumulation mean 4 accumulates the error calculated by a calculation means 3 and an adjustment means 5 adjusts the time shown by the clocking mechanism 11, based on the nominal frequency of the oscillator 1 and the accumulated error from the accumulation means 4, in order to output the correct time.
Patent JP-S5423275-A (JP)
Title: Head valve piston of air system impact tool
Inventor: YAMADA TOSHIO
IPC: B25D9/16
Filed: 1977-07-22
Abstract: PURPOSE: To prevent the initial leakage and late leakage of air, by arranging O rings on an outer circumference of a lower end and an inner circumferential portion of an intermediate portion of a head valve piston, to completely interrupt a cylinder chamber and a pressure source temporarily when said piston rises and falls. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H03288483-A (JP)
Title: Inas hall effect element
Inventor: SHIBAZAKI ICHIRO
IPC: H01L43/06
Filed: 1990-04-04
Abstract: PURPOSE:To provide a highly sensitive InAs Hall element which operates stably not only at a room temperature but also at a high temperature by setting an impurity concentration in a part of high electron mobility to a specific range in the InAs Hall element having an electron movement structure of two layers which consists of a low electron mobility part and a high electron mobility part. CONSTITUTION:The InAs Hall element has a magnetic sensitive part of an InAs thin film which has two layer structure of a low electron mobility part 21 near an interface of a substrate 1 and a high electron mobility part 22 far from the interface. As an impurity atom of an electron movement part, generally, one which functions as donner impurities to InAs, such as Si, S, Ge, Sn is good. An doping amount of 4X10<16>/cm<3> or more as a carrier concentration is required for a B-layer 22 of high electron mobility of an InAs thin film. According to this constitution, an InAs Hall element can be acquired, whose input resistance value scarcely lowers due to a temperature in a temperature region of -40 to +150 deg.C.
Patent JP-H06329734-A (JP)
Title: Copolymer of 2-stage polymerization
Inventor: GEERUHARUTO SHIYUMAHAA
IPC: D21H19/20
Filed: 1994-04-26
Abstract: PURPOSE: To provide a copolymer having both good pressure-sensitive adhesiveness and cohesion and used for applying on or adhesive binding to various materials such as pigments, leather, fabrics and paper.  
     CONSTITUTION: There is provided a copolymer obtained by polymerizing (first step) 1-99 wt.% monomer mixture (A) comprising 50-100 wt.% at least one 1-16C alkyl (meth)acrylate (a), 0-40 wt.% at least one 20C or lower vinylaromatic hydrocarbon (b), 0-30 wt.% at least one 8C or lower aliphatic diolefin (c) and 0-40 wt.% at least another monomer (d) and subsequently polymerizing (second step) 1-99 wt.% monomer mixture (B) comprising 50-100 wt.% mixture of at least one monomer b with a monomer c, 0-40 wt.% at least one monomer a and 0-40 wt.% at least one monomer d in the presence of the polymer obtained from A. 
     COPYRIGHT: (C)1994,JPO
Patent JP-S5714778-A (JP)
Title: Structure of electronic clock
Inventor: OOSAKA TAKATOSHI
IPC: G04G17/08
Filed: 1980-07-01
Abstract: PURPOSE:To make both analog and digital displays easy to see without extension and complication of casing by setting the small and thin-sized electronic optical display device on the lower depressed surface of windscreen. CONSTITUTION:An electronic optical display device 402 such as small and thin- sized crystalline liquids are adhered and fixed by using transparent adherent together with a panel frame 403 on the recessed part located on the lower surface of a  windscreen 401. A dial 410 which forms analog display section with a pointer 409 is used in common with the optical reflected plate for the device 402, and the device 3 displays clear indication. The device 402 and an electronic control circuit are connected by using the metal electrode film which is evaporated on the lower surface of the glass 401. When the device 402 is fixed on the lower surface of glass 401, it is same as described above. By employing this structure, easy-to-see analog and digital displays are performed by using a clear electronic optical display without giving damage on the beauty of letter plate for analog display and without extending and complicating the case.
Patent JP-2000281707-A (JP)
Title: Olefin polymerization catalyst, and production of olefin polymer
Inventor: WATANABE TAKESHI
IPC: C08F4/625
Filed: 1999-03-30
Abstract: PROBLEM TO BE SOLVED: To obtain a highly active polymerization catalyst by using as the constituents a group 4 transition metal compound, an organoaluminum compound, a boron compound, and an ester compound or a ketone compound. SOLUTION: The polymerization catalyst contains (A) a group 4 transition metal compound having a cyclopentadiene type anionic skeleton represented by any one of formula I to formula III, (B) an organoaluminum compound represented by the formula: EaAlZ3-a, (C) a boron compound represented by the formula: BQ1Q2Q3, G+(BQ1Q2Q3Q4)- or (L-H)+(BQ1Q2Q3Q4)-, and (D) an ester compound or a ketone compound. The molar ratios of component B, component C and component D respectively to the transition metal atoms of component A are (0.1 to 10,000):1, (0.01 to 100):1 and (0.1 to 10,000):1.  In the formulas, M is a group 4 transition metal atoms; A is a group 16 atom; j is a group 14 atom; Cp is a group having a cyclopentadiene type anion; X1 and R1 to R6 are each H, halogen or the like; E is a hydrocarbon group; Z is H or halogeno; 0<a<=3; Q1 to Q4 are each halogeno or the like; and G+ is an inorganic or organic cation, or the like.
Patent JP-H08257498-A (JP)
Title: High-weatherability colorful-pattern coating film and coated metallic sheet
Inventor: UENO NAGAHARU
IPC: B05D7/24
Filed: 1995-03-23
Abstract: PURPOSE: To provide a method for forming a colorful-pattern coating film excellent in weatherability and other performances capable of forming a colorful- pattern coating film having a high protective function, especially beautifulness (stereoscopic effect, shape, color tone and colorfulness), and capable of forming a colorful-pattern coating film by a coating method such as curtain-flow coater, roll coater, gravure offset printing and screen printing needing shearing force and external mechanical force and to furnish the steel sheet coated with the film. CONSTITUTION: An electron beam-curing paint with a colored grain, an acryl poly(meth)acrylate contg. >=1.5mol/1000mol.wt. (meth)acryloyl group and a polyhydric alcohol (meth)acrylate contg. >=2 (meth)acryloyl groups in one molecule is applied onto the surface of a substrate in >=1 layer, and the coating film is irradiated with an electron beam and cured. Consequently, a coated metallic sheet excellent in weatherability and having a colorful-pattern coating film is obtained.
Patent JP-H04323373-A (JP)
Title: Formation of iron nitride thin film
Inventor: KINOSHITA MIKIO
IPC: C23C14/30
Filed: 1991-04-19
Abstract: PURPOSE:To obtain a thin film forming method capable of forming iron nitride magnetic thin film having high quality. CONSTITUTION:In this method, a vacuum tank 1 containing gaseous nitrogen alone, gaseous ammonia alone, a mixed gas composed of gaseous nitrogen and gaseous ammonia, or a mixed gas composed of these gases and inert gas, an evaporation source 4 for evaporating the material to be evaporated in the vacuum tank, a counter electrode 10 attached in the vacuum tank so as to face a substrate 11 and evaporation source 4, a filament 6, grid 8 arranged between the evaporation source 4 and the counter electrode 10 and to let evaporation gas pass, the filament 6 for generating thermoelectron provided at the side of evaporation source contrary to the grid 8 in vacuum tank and a thin film forming equipment having a means for giving to a grid 8 a positive electric potential based on the filament 6 are used, and after iron thin film containing nitrogen is formed at a substrate temperature of <=200 deg.C in thin film forming equipment, this iron thin film is annealed in vacuum before the thin film is exposed to vapor containing oxygen such as air.
Patent JP-S5612624-A (JP)
Title: Electrochromic display body
Inventor: NOMURA HIROO
IPC: G02F1/153
Filed: 1979-07-12
Abstract: PURPOSE: To eliminate the need for spacers, and make production easier and reliability higher by using a glass ceramic material of concave shape in sectional shape a part of a substrate material.  
     CONSTITUTION: A display pattern is formed by transparent electrodes 2 on a glass substrate 1 on front side, and the lead portions of electrodes unnecessary for displaying are held protectively coated 7 by an insulator. Thence, the substrate on back side is made by a glass ceramic material 10 and machined in such a manner that its section becomes a recess of a concave shape and a counter electrode 3 is formed on the inside surface thereof. The front-side substrate and the back-side substrate are then mated together by using an adhesive agent of e.g. epoxy base without using of a spacer, whereby an EC cell is completed. This constitution enables the sealing characteristics resembling to those of inorganic sealing to be obtained. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S60232621-A (JP)
Inventor: MIYAJIMA AKIO
IPC: H01H13/52
Filed: 1984-05-02
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-2000283943-A (JP)
Title: Gas detector
Inventor: NISHIGUCHI MASASHI
IPC: G01N27/12
Filed: 1999-03-30
Abstract: PROBLEM TO BE SOLVED: To prevent a noise caused by a temperature or humidity change, and erroneous detection caused by drift of a gas sensor signal, to reduce the dispersion of a gas sensor characteristic, and to allow the detection of reduced error. SOLUTION: A gas sensor 1 is connected to a signal electric power source 5 such as a battery via a load resistance circuit. A heater 4 is a heater provided in the gas sensor 1, and the heater 4 is connected to a heater electric power source 3. The power source 3 impresses a prescribed voltage Vh to the heater 4 during its ON-time to heat the gas sensor 1 upto a drive temperature. The power source 3 does not impresses a voltage to the heater 4 during its OFF-time. The ON and OFF of the heater power source 3 are repeated periodically using the operation hereinbefore as one cycle. The load resistance circuit is composed of a resistance 2. The signal electric power source 5 regulates a voltage by a signal electric power source regulating part 6, for example, from an electric power source voltage 5 V to a proper voltage.
Patent JP-S60234043-A (JP)
Title: Turn signal device
Inventor: IZAWA MINORU
IPC: B60Q1/40
Filed: 1984-05-01
Abstract: PURPOSE:To improve safety with regard to operation, by a method wherein, even if a turn cancel signal is generated along with return movement of a steering wheel, stop of the operation of a turn signal lamp is prohibited until a specified condition is satisfied. CONSTITUTION:With the lever of a turn signal switch 1 turned rightwardly for control, a CPU3 is started to actuate according to a program in a ROM4, and a turn signal lamp 9 for the right is flickered through the working of an actuating device 7. After right turn is effected, a steering wheel is turned leftwardly for return, an output is generated by a cancel signal generator 2, and a measurement starting signal is inputted to an output device 6. This causes the output device 6 to output a car moving distance signal from a current point of time, and when it is discriminated that the moving distance signal exceeds a set value, for example, 5m, the operation of the actuating device 7 is stopped, and the lamp 9 is lighted OFF.