baber/WOPTO huggingface dataset:
Patent JP-S55166874-A (JP)
Title: Specific gravity and liquid level displayer for electrolyte for storage battery
Inventor: TANAKA AKIFUMI
IPC: H01M50/569
Filed: 1979-06-14
Abstract: PURPOSE:To discern separately the normality and abnormality of liquid level and specific gravity of electrolyte by connecting a series circuit for a luminous diode and resistor to liquid level and specific gravity sensors and connecting an anti-parallel circuit for the luminous diode to between the luminous diode and the resistor. CONSTITUTION:The liquid level and specific gravity sensors 4 and 5 whose electrification state is varied according to the liquid level and specific gravity level of the electrolyte 2 are provided in a storage battery, and these are connected to series circuits for the luminous diode 7 and the resistor 11 and for the luminous diode 6 and the resistor 10 and then to the terminal 3 of the storage battery. And, between the luminous diode and the resistor both series circuits is connected through the anti-parallel circuit for the luminous diodes 8 and 9. The luminous diodes 6 and 8 are for displaying the normality and abnormality of the specific gravity, and the luminous diodes 7 and 9 are for the liquid level. Thus, the normality and abnormality of the liquid level and specific gravity can be separately confirmed by means of the luminescence of each diode.
Patent JP-S571942-A (JP)
Title: Measuring method for axial force of bolt
Inventor: NAKAMURA TADAMASA
IPC: G01L5/24
Filed: 1980-06-06
Abstract: PURPOSE:To obtain the axial force acting on the bolt with small dispersion, by exciting the primary coil of a magnetic sensor which is contacted on the top surface of a bolt head with two different exciting frequencies, and obtaining the iron loss for each exciting frequency. CONSTITUTION:The magnetic sensor 4 is contacted with the top surface of the head of the bolt 2 made of a magnetic material, and the iron loss of the bolt 2 is measured. The axial power acting on the bolt 2 is obtained from the measured iron loss. In this case, two different exciting frequencies are used to excite the primary coil 6 of the magnetic sensor 4, and the iron each exciting frequency is measured. From the difference between the two measured iron loss values, the axial force acting on the bolt 2 is obtained. In this way, the axial force of the bolt 2 characterized by small dispersion can be measured.
Patent JP-S63242528-A (JP)
Inventor: OTA EIJI
IPC: B32B3/28
Filed: 1987-03-28
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-H0673172-A (JP)
Title: Production of polyesterpoly@(3754/24)meth)acrylate-containing composition
Inventor: KURITA HIDEKI
IPC: C08G63/52
Filed: 1991-03-15
Abstract: PURPOSE:To obtain a new polyesterpoly(meth)acrylate-containing composition having low viscosity, having excellent workability without using any diluent and simultaneously capable of readily curing by heating or irradiation of ultraviolet rays or electric beam, etc., and excellent in adhesion and flexibility, etc., of cured product. CONSTITUTION:The objective method for producing a polyesterpoly-(meth) acrylate-containing composition comprises reacting Amol of a polyhydric alcohol having >=3 valency and being an addition product of alkylene oxide with Bmol of a divalent carboxylic acid or a divalent carboxylic anhydride and Cmol of (meth)acrylic acid under the following conditions: 1.1<=A/B and 0.5<=C/(TA-2B), wherein valency of polyhydric alcohol is T.
Patent JP-H07280603-A (JP)
Title: Abnormality decision method for machine
Inventor: JINNAI NORIHIRO
IPC: G01D21/00
Filed: 1994-04-14
Abstract: PURPOSE:To make a highly accurate decision of abnormality regardless of the individual variation range of status amount by assuming the distribution of respective populations at the normal, abnormal and monitoring times of a machine to be normal distribution and making a decision that the machine is abnormal at the time of monitoring if the normal distribution at the time of monitoring is closer to that at the abnormal time than that at the normal time. CONSTITUTION:A status amount measuring unit 2, e.g. an oscillation sensor, is disposed at a position susceptible to the status change of a machine 1. Status amount of the machine 1 is measured and subjected to A/D conversion 3 before being processed through a muCPU 4. In other words, status amounts are collected at normal and abnormal times and, at the time of monitoring, it is collected in time sequence. Mean value and variance value are then determined for each sample of status amount and the test statistic of the difference of population mean or the ratio of population variance is calculated for the normal and monitoring times and the abnormal and monitoring times based on the sample mean and variance. The test statics are compared each other and such a decision is made that the machine is in an abnormal state at the time of monitoring it the normal distribution at the time of monitoring is closer to the normal distribution for abnormal time than that for normal time.
Patent JP-S549811-A (JP)
Title: Device of preventing collision
Inventor: UCHIDA RIYOUHEI
IPC: B60L15/40
Filed: 1977-06-25
Abstract: PURPOSE: To prevent the collision of cars, by dividing a track every fixed section, and by sending allowable speed corresponding to the number of sections to rear sections from a section in where a car is detected. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-2000274345-A (JP)
Title: Capacity control structure
Inventor: ARIJI HIROSHI
IPC: F03C1/16
Filed: 1999-03-19
Abstract: PROBLEM TO BE SOLVED: To make a capacity control structure most suitable to apply to a hydraulic motor to be made small in size, and light in weight. SOLUTION: Hydraulic pressure from a change-over valve 8 is fed to a two-speed change-over valve 6 as pilot pressure by letting hydraulic pressure from the change-over valve 8 be changed into pilot pressure so as to let a change-over operation be performed by means of a control valve V interposed between the two-speed change-over valve 6 and the change-over valve 8, meanwhile, it is so set up that pilot pressure having been fed to the two-speed change-over valve 6 can be released by letting the change-over valve 8 be operated. Pilot pressure to be fed to the two-speed change-over valve 6 is so set up as to be released while pilot pressure is being fed from the change-over valve 8 by letting pilot pressure caused by loading to a hydraulic motor 1, be supplied.
Patent JP-H01251820-A (JP)
Title: Cmos gate array circuit
Inventor: MAEDA KOJI
IPC: H03K19/173
Filed: 1988-03-31
Abstract: PURPOSE:To attain the low current consumption effect by securing the unified integration of a terminator which fixes the output at an H oar L level when the input has a high impedance. CONSTITUTION:The input/output line of a terminator 1 is connected to a bus signal line 13 with both strobe and data terminals connected to a power supply line (+5V) respectively. Under such conditions, both strobe and data signals STB and DATA are kept at H levels. Therefore the line 13 is kept at an H level and it is regarded that the line 13 is pulled up by a resistance. Thus it is possible to prevent a high impedance state of the line 13 and also to suppress the current consumption down to several tens muA or below even when the line 13 is set at a low level. Then the low current consumption effect produced originally by a CMOS gate array is attained.
Patent JP-H10266760-A (JP)
Title: Device for controlling rising of bolter head of rock bolt-driving machine
Inventor: OBARA YOSHIYUKI
IPC: E21B19/08
Filed: 1997-03-27
Abstract: PROBLEM TO BE SOLVED: To control the rising of a bolter head to prevent a truck from being inverted. SOLUTION: This rock bolt driving machine is equipped with a tilting mast mounting on a truck, a rock bolt driving bolter head capable of being raised and lowered by a lift motor 24 mounted on the mast and a mast support expanded to a slope side with a mast support cylinder 20 and bearing the inclined mast from the slope. In that case, a position sensor for detecting that the height of the bolter head is within the limits of stability and a pressure switch 44 for detecting a bearing state of the mast with the mast support are provided, and an electromagnetic selector valve 36 switched so as to rise beyond the limits of the bolter head only in a bearing state of the mast with the mast support based on detection signals of the position sensor and pressure switch 44 is provided to a pilot pipe line 28 of a lift motor control valve 26.
Patent JP-S57205421-A (JP)
Title: Epoxy resin curing agent
Inventor: NAKAHARA TAKESHI
IPC: C08G59/00
Filed: 1981-05-19
Abstract: PURPOSE: A liquid epoxy resin curing agent having excellent compatibility with epoxy resins and providing transparent cured products excellent in water resistance, flexibility, electrical properties, etc., consisting mainly of maleinized polybutadiene and a dicarboxylic acid anhydride.  
     CONSTITUTION: A liquid polybutadiene, number-average MW 500W1,500, in which 55W70% butadiene component constituting the polymer chain is bonded by 1,2- addition is prepared by polymerizing butadiene with the aid of a catalyst (e.g., metallic sodium). The purpose epoxy resin curing agent is obtained by mixing a dicarboxylic acid anhydride (e.g., maleic anhydride, phthalic anhydride) with maleinized polybutadiene obtained by reacting, by heating, the liquid polybutadiene with maleic anhydride in such a mixing ratio that the resulting mixture is liquid at room temperature. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-2000278713-A (JP)
Title: Display device and method for supplying power in display device
Inventor: MIYAZAKI KAZUMASA
IPC: H04N5/63
Filed: 1999-03-19
Abstract: PROBLEM TO BE SOLVED: To reduce the useless consumption of picture display power by stopping the supply of picture display power to a picture display part when a fitting means is detached from a head part and continuing the supply of detection power for detecting a fitting stare to a fitting state detection means. SOLUTION: A fitting state decision part 82 judges whether a head fitting type display device 20 is fitted to the user's head or not. Since it is unnecessary to display a picture on a picture display part 1R when the user is in a state disabled from observing a picture, the supply of picture display power P1 to the decision part 82 and the display part 1R is stopped. At the time, the display device 20 continues the supply of detection power P2 to a sensor part 36 and a voltage control part 81, and at the time of recognizing that the user can observe the picture of the display part 1R again because the display device 20 is fitted to the user's head again, the supply of the power P1 to the decision part 82 and the display part 1R is restarted.
Patent JP-S63243998-A (JP)
Inventor: UCHIYAMA SHIGERU
IPC: G10H3/14
Filed: 1987-03-31
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-H11253136-A (JP)
Title: Low-temperature and high-pressure processing for animal meat and fish meat mixed and kneaded product
Inventor: TANAKA OSAMU
IPC: A23L17/00
Filed: 1998-03-10
Abstract: PROBLEM TO BE SOLVED: To provide a process for producing high-pressure processed fish meat products of improved taste and texture with the production cost reduced in comparison with the conventional process in the high-pressure treatment of fish meat kneaded product. SOLUTION: The frozen product of kneaded fish meat is subjected to the high-pressure treatment at lower temperatures, as the product is kept frozen. In a preferred embodiment, frozen products of kneaded fish meat packed with a packing material are placed in the treating chamber in the high-pressure freeze-disinfector and the chamber is filled with a non-freezing fluid cooled at -1 deg.C--24 deg.C as a pressure-increasing medium and a high pressure of 1500 kg/cm<2> to 2500 kg/cm<2> is applied thereto for a prescribed time.
Patent JP-S574203-A (JP)
Title: Composite membrane for gas separation
Inventor: HIRAMATSU TOSHIYUKI
IPC: B01D53/22
Filed: 1980-06-09
Abstract: PURPOSE:To obtain a composite membrane having a large coefft. of separation by coating a coating material which per se does not form any film on the extra thin films which are used for separation of oxygen or the like and are supported on a porous substrate. CONSTITUTION:The composite membrane is formed by forming an extra thin film having gas permselectivity on a substrate consisting of a porous material. A coating material is dissolved in a suitable solvent and is coated on this composite membrane. For example, a composite membrane for obtaining oxygen rich gas from air is obtained by spraying the soln. prepd. by dissolving 10pts.wt. polydimethyl siloxane in 90pts.wt. tertiary butanol on the surfaces of two sheets of extra thin films of poly- 4-methyl pentene-1 carried on a polyolefin type porous substrate at a 40 deg.C soln. temp. by using gaseous nitrogen of 1.0 gage atmospheric pressure.
Patent JP-H05279628-A (JP)
Title: Resin composition for coating
IPC: C09D175/14
Filed: 1992-03-31
Abstract: PURPOSE:To obtain a resin composition for coating, consisting essentially of a hydroxy compound modified with an organotin based compound, an isocyanate prepolymer and diketo compound and having excellent fast dryness, curing property in the interior and storage stability, etc. CONSTITUTION:The objective resin composition for coating consists essentially of (A) a polyol obtained by polymerizing A1: an organotin based compound [e.g. dimethyltin(monomaleate)-laurate] having a polymerizable double bond, A2 a resin having a reactive ethylenic unsaturated double bond, e.g. an alkyd resin having OH and/or COOH or a reactional product of a polyester resin with maleic anhydride, A3: a styrene derivative and, as necessary and A4: a copolymerizable alpha,beta-ethylenic unsaturated monomer, (B) an isocyanate prepolymer having >=22 free isocyanate groups in one molecule and (C) a diketo compound (e.g. ethyl acetoacetate) having chelate forming ability with tin of the component A1 and, as necessary, an organic solvent and various kinds of additives.
Patent JP-S58195100-A (JP)
Title: Internal pump
Inventor: OKADA AKIHISA
IPC: F04D29/42
Filed: 1982-05-10
Abstract: PURPOSE:To prevent a structure in a reactor from damage due to that an impeller of an internal pump flies as a missile, by providing an obstacle preventing the impeller missile than upper part of the pump impeller. CONSTITUTION:A diffuser ring 4 equipped with a crossed straightening plate 4a in the upper of a suction port of an impeller 2 is fixed to a diffuser 3 by guide pins 3a. A spring 4c of piston ring type mounted to the ring 4 is engaged to a notched groove provided to said pin 3a, and the ring 4 equipped with the plate 4a is fixed. Even if the impeller 2 is detached from a shaft, an impeller missile is stopped by the plate 4a, and a structure in a pressure vessel of a nuclear reactor can be prevented from damage.
Patent JP-H06289646-A (JP)
Title: Electrophotographic toner
Inventor: SOMA YUKIKO
IPC: G03G9/08
Filed: 1993-04-02
Abstract: PURPOSE:To maintain necessary electrification performance and fluidity for continuous printing for a long term so that the life of the developer is prolonged, to improve environmental stability, and to easily control electrification by constituting an external additive of fine particles consisting of self water-dispersible resin. CONSTITUTION:This electrostatic charge image developing toner is obtd. by adding an external additive to a toner base body comprising a binder resin and at least a coloring agent dispersed in the binder. The external additive consists of fine particles of self water-dispersible resin. The self water-dispersible resin contains acid groups or basic groups by 20-500mg eqiv. per 100g of the resin solid content. Further, the toner consists of the self water-dispersible resin and a single or plural compds. selected from dyes, pigments, magnetic powder, electrification controlling agent, releasing agent and inorg. oxides. The self water-dispersible resin is such a resin that can form a stable water dispersion by the effect of hydrophilic groups in the molecule in a water medium without using an emulsifier.
Patent JP-H01247276-A (JP)
Title: Power steering device
Inventor: IDOGUCHI MASARU
IPC: B62D6/00
Filed: 1988-03-30
Abstract: PURPOSE:To prevent phase shift between the steering force and its differential by combining them at the point of time delayed approx. half of the minute time for obtaining the differential of the steering force, and thereupon performing control of a hydraulic control valve. CONSTITUTION:Using a steering force sensor 45 a computer 47 reads the steering force at a certain point of time, and this value is assumed as steering force at (t- t). Thereafter the time  t/2 is counted, and the steering force is again read from sensor 45 at the counted-up point of time. This is followed by counting at the time  t/2, and if counted up, the steering force is read again from the sensor 45. The differential is computed from the change in the steering force during the minute time  t. Together with this differential, the computer 47 reads the steering force at the point of time delayed approx. half of the minute time. The value delayed t- t/2 is used as steering force, while the value delayed  t/2 is used as differential, which should eliminate phase shift between the steering force and its differential.
Patent JP-H11273349-A (JP)
Title: Semiconductor storage device
Inventor: MURANAKA MASAYA
IPC: G11C11/409
Filed: 1998-03-25
Abstract: PROBLEM TO BE SOLVED: To obtain a semiconductor memory device which eliminates a need of precharging electric power after a write operation in an input/output-line precharging system, which reduces the driving electric power of an input/output line in the write operation because the driving electric power of the input/output line in the write operation can be supplied from an external power supply and whose high speed and low noise are realized. SOLUTION: A semiconductor memory device is a 64M.DRAM according to the specifications of a direct RAM bus. It is constituted of a DRAM core, composed of a memory array or the like, and of an interface logic circuit. In a standby operation by a sensing operation, an input/output line IO is precharged to an HVC level by a precharging circuit. In a write operation, write data is output to the input/output line IO. The driving voltage of the input/output line IO in the write operation is an external power-supply voltage VDD. After the write operation is finished, a column selection signal line YS becomes a low level, an equalization circuit is turned on, and the input/output line IO is equalized to a 1/2 VDD level.
Patent JP-H08270547-A (JP)
Title: Cylinge pump
Inventor: YOKOYAMA SAKARI
IPC: F04B5/02
Filed: 1995-03-31
Abstract: PURPOSE: To press a piston against a cylinge body with small force while preventing the generation of complication. CONSTITUTION: A pressing part 21 of a slider 10 which presses a piston 14 is spherically formed. A contact Q between the pressing part 21 and an end face of a rear end part 14a of the piston 14 is positioned on a center axis 22 of the cylinge body 13.
Patent JP-S572823-A (JP)
Title: Heat insulating method for high temperature steel material
Inventor: TAKAGI SEIHACHIROU
IPC: C21D1/00
Filed: 1980-06-07
Abstract: PURPOSE: To insulate the heat of steel materials efficiently by coating a heat insulating material prepd. by adding a binder to refractory inorg. fibers and inorg. particles and mixing these to the slurry form by water on the surfaces of high temp. steel materials.  
     CONSTITUTION: At the time of subjecting high temp. steel ingots of 300W1,400°C such as continuously cast steel ingots, blooms after blooming and the like further to secondary working such as hot rolling in the next process, it is necessary to raise the temp. of the ingots up to their hot working temp., and therefore the heat insulating material of the following composition is coated on the above-mentioned high temp. ingots, thereby suppressing their cooling and reducing the burden of heating furnaces. As the heat insulating material, 100 parts inorg. fibers such as asbestos, rock wool, glass fibers or slag wool and further 0.1W100 parts inorg. particles of ≤200μ having m. temp. higher than the surface temp. of steel materials, such as alumina, silica powder, kaolin and the like are added, and 3W50 parts alkali metal salts or alkaline earth metal salts of boric acid, phosphoric acid, and silicic acid are added as a binder, and these are mixed into the slurry form by water. The slurry is coated on the surfaces of the steel materials, after which it is dried, whereby the heat insulating layer is formed. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H04287429-A (JP)
Title: Mobile communication cell constitution method
Inventor: KIMURA MASAHIRO
IPC: H04B7/26
Filed: 1991-03-15
Abstract: PURPOSE:To prevent a radio channel for a cell from being deficient for a specific time by sending/receiving a radio wave of a base station for the cell not including an area where traffic is largely fluctuated. CONSTITUTION:A basic station 7 to receive/send a radio wave of a base station 3 of a cell 1 not including an area 6 where traffic is largely fluctuated is installed to the area 6 in addition to a radio base station 4 of a cell 2. Then a radio transmission signal of the base station 3 of a 1st cell 1 is branched and sent up to a specific location of 2nd cell 2 and sent from a directivity antenna, then the signal received by the directivity antenna is sent up to the 1st cell 1 and the signal received by an antenna of the 1st cell 1 and the signal received by the directivity antenna and sent are synthesized. Thus, a radio channel of other cell not including the area is used for an area where the traffic is largely fluctuated and the method copes with timewise fluctuation of the traffic.
Patent JP-H09263703-A (JP)
Title: Curable composition
Inventor: MATSUMOTO TOMOKO
IPC: C08K5/5465
Filed: 1996-03-29
Abstract: PROBLEM TO BE SOLVED: To obtain a curable compsn, which is excellent in mechanical properties, adhesive strength, and interfacial peeling ratio by compounding an org. polymer having at least one cross-linkable bydrolyzable silicon group with a specific silicon compd. and a tin compd. SOLUTION: This compsn, comprises an org. polymer having at least one cross-linkable hydrolyzable silicon group (pref. a polyether having at least one hydrolyzable silicon group), a reaction product of a prim. or sec. amine [e.g. a compd. represented by formula I (wherein X<0> is OH or a hydrolyzable group; Q<2> is a 1-20C monovalent hydrocarbon group; Q<3> is H, a 1-6C alkyl, or phenyl; (p) is 1-3; and (q) is 0-3)] with a (meth)acrylic ester, and a tin compd. [e.g. a compd. represented by formula II (wherein Q<1> is a 1-20C hydrocarbon group; and T is a 1-20C alkoxy or an org. group which can form a coordination bond with tin)].