baber/WOPTO huggingface dataset:
Patent JP-H1037356-A (JP)
Title: Concrete form
Inventor: KANO TAKASHI
IPC: E04B2/86
Filed: 1996-07-22
Abstract: PROBLEM TO BE SOLVED: To provide a form of expanded synthetic resin capable of ensuring good workability at a construction site as well as easy transportation, and preventing an increase in transportation cost. SOLUTION: A concrete form 27 is structured to have a pair of horizontally long side plates 1 and 1 made of expanded synthetic resin and jointed to each other via a plurality of jointing rods 10. In this case, the concrete form 27 is formed to have members 10a and 10b available from dividing each jointing rods 10 into two portions, and structured to have each of the divided members 10a and 10b coupled to a pair of the side plates 1 and 1 at opposite positions. Also, the ends of the divided members 10a and 10b are respectively provided with engagement means 13 and 13 and, then, the means 13 and 13 are jointed to each other, thereby jointing the side plates 1 and 1 to each other.
Patent JP-H0635404-A (JP)
Title: Scroll display light emitting means for numeral
Inventor: KATO YASUMASA
IPC: G09F9/30
Filed: 1992-07-16
Abstract: PURPOSE:To provide an electronic display element which can successively be coupled with adjacent electronic display elements by cutting one side of the external frame of an element part. CONSTITUTION:The element part 10 consisting of plural display element pieces 11 provided at the respective sides and a holding means 20 hold the element part 10, and the part of one holding means 20x which corresponds to the cut side part 21x of the display elements 11 arranged in a one side missing quadrilateral shape state is coupled by the opposite side 22y of another holding means 20y in the same shape which corresponds to the missing side of the display element pieces 11 arranged in the cut quadrilateral shape state. The holding means 20 couples all the display light emitting pieces 11 integrally and those display light emitting pieces 11 are positioned and arranged like a plan of lines showing the latitudes and longitudes while the meridian of a terrestrial globe is arranged horizontally.
Patent JP-H0765092-A (JP)
Title: Element for neuro circuit network
Inventor: SAITO YOSHIHISA
IPC: H01L29/06
Filed: 1993-08-25
Abstract: PURPOSE:To adapt the device to the back propagation model and to enable the high integration by outputting the total input weighted by individual superconductivity part when it exceeds the threshold value. CONSTITUTION:When the input from outside is applied to synapse electrodes 5, it is applied as it is to the two-dimensional electronic gas layer under the synapse area 2. Then, it becomes the current according to the resistance value of the pseudo one-dimensional channel area 3 and flows to the area 3. In this case, the constant voltage is applied to shot-key gate electrodes 1 and the electric resistance value in the area 3 changes and the weighting is applied to the input. Then, the current passing the area 3 is synthesized with the current passing the other pseudo one-dimensional channel area and applied to the superconductivity part 6. In this case, when the total current exceeds a value, the superconductivity phenomena is eliminated and the voltage which is decided by the type of the component of the superconductivity part 6 is generated at the end of the superconductivity part 6 and the constant output can be obtained.
Patent JP-H0377630-A (JP)
Title: Method for testing perfectness
Inventor: YOKOTA MINORU
IPC: B01D65/10
Filed: 1989-08-16
Abstract: PURPOSE:To prevent an erroneous judgment of a perfectness test by flushing a filter or filter cartridge at >=400ml/hr flow rate per 1cm<2> effective area of a filter membrane and then carrying out the perfectness test. CONSTITUTION:A filter or filter cartridge is flushed at >=400ml/hr flow rate per 1cm<2> effective area of a filter membrane and then a perfectness test is carried out. The entire surface of the filter membrane can be filled with a test liq. in a short time, the perfectness test is rationally carried out and an erroneous judgment of the test can be prevented. Water or alcohol such as isopropanol or methanol may be used as the test liq. for the flushing. The cartridge applied to the perfectness test produces a remarkable effect when the packing density of filter membranes is increased.
Patent JP-H0260205-A (JP)
Title: Microwave integrated circuit and its manufacture
Inventor: EDA KAZUO
IPC: H03F3/60
Filed: 1988-08-25
Abstract: PURPOSE:To miniaturize a package and to improve reliability and reproducibility by constituting all necessary parts that they are integrated on an alumina substrate. CONSTITUTION:Bias bypass thin film capacitors 12 and 22 are respectively connected to a gate bias feed point and a drain bias feed point. Silicon dioxide films formed by means of a chemical vapour growth method at a substrate below 450 deg.C with by using SiH4 and oxygen as material, is used. Since the capacitors are integrally formed by the thin films, connection by wire is not required, and respective sizes are decided by the precision of photolithography. The reproducibility of a characteristic is considerably satisfactory compared to connection by wire. The input connection thin film capacitor 7, a gate bias feed part, the gate bias bypass thin film capacitor 12, an input matching thin film capacitor 13 and an input matching circuit part are provided on the same substrate, and an output connection thin film capacitor 17, a drain bias feed part, the drain bias bypass thin film capacitor 22 and an output matching circuit part are provided on the same substrate.
Patent JP-2000048030-A (JP)
Title: Information collection system
Inventor: SATO YOSHIYUKI
IPC: G06F12/00
Filed: 1998-07-27
Abstract: PROBLEM TO BE SOLVED: To make it possible to easily check a field position on which an information collection terminal is installed. SOLUTION: The system, is constituted so as to collect and transmit a field state by an information collection terminal and register the field state in a database built in a central management device. For instance, the information collection terminal is provided with a multimedia information acquiring means 111 for entering multimedia information including either one of image information expressing a field state and sound information expressing the field state or both of the information, position detection means 14 112 for detecting the positional information of the field collecting the multimedia information,  an address database 15 for previously storing the address data of positional information and a field position address display means 114 for extracting address data from the database 415 based on the positional information detected by the detection means 14 112 and displaying only the address data or both the address data and multimedia information on a display part 17.
Patent JP-H0762367-A (JP)
Title: Additive for coal-water slurry
Inventor: HAYASHI KENICHIRO
IPC: C08G73/10
Filed: 1993-08-26
Abstract: PURPOSE:To provide an additive improved in dispersion properties, by preparing a polymer contg. structural units (A) of a specific formula and structural units (B) of a specific formula at a predetermined ratio and having a predetermined average mol. wt. CONSTITUTION:Polyaspartic acid is modified with an org. amine, or polysuccinimide is modified with an org. amine and hydrolyzed to prepare a polymer having a polyamide skeleton and an average mol. wt. of 500 to 500,000. This polymer has structural units (A) constituted of at least one kind of structural units represented by the formulae I (wherein R<1> is H or methyl; and X is an alkali metal, an alkaline earth metal, an org. amine, or the like), and structural units (B) constituted of at least one kind of structural units partly represented by the formulae II (wherein Y is NR<2>R<3>; and R<2> and R<3> are each 1-1OC alkyl, alkenyl, aryl, or the like) at an (A)/(B) ratio of 99.9/0.1 to 80/20. A slurry is mixed with 0.02 to 2wt.%, based on the wt. of coal, of this polymer as an additive, and, if necessary, an antisetting agent, a chelating agent, etc., to obtain a high-concn. coal-water slurry.
Patent JP-S60104852-A (JP)
Title: Belt type continuously variable transmission
Inventor: NAGAMATSU HIROAKI
IPC: F16H9/18
Filed: 1983-11-10
Abstract: PURPOSE:To accomplish a stable control by intercepting the connection between input and output ports of a Pitot tube when the rotation of a pulley is low and fluid pressure at the input port of the Pitot tube is small and unstable. CONSTITUTION:A slidable valve body 30b is disposed in such a manner as to block up an input port 30d with a spring 30c in a tube body 30a of a Pitot tube 30, so that when the valve body 30b is moved by a designated amount against the urging force of the spring 30c, the input port 30d and an output port 30f are connected with each other. In this arrangement, when the rotation of a pulley is low, and fluid pressure at the input port 30d of the Pitot tube 30 is small and unstable, the connection between the input and output ports 30d, 30f of the Pitot tube 30 is intercepted to accomplish a stable control.
Patent JP-H0661010-A (JP)
Title: Manufacture of positive temperature coefficient thermistor
Inventor: OHARA KEISHIN
IPC: H01C7/02
Filed: 1992-08-07
Abstract: PURPOSE:To obtain a sintered body having semiconductor characteristics, uniform and not irregular, by a method wherein a calcination-molded body is immersed in a solution wherein a soluble agent for turning into semiconductor is resolved in a solvent having the affinity to raw material powder. CONSTITUTION:Raw material powder having perovskite crystal forms are molded and calcinated to obtain a porous calcination-molded body 1. Next, a soluble agent for turning into semiconductor is resolved into a solvent having the affinity to the raw material powder to prepare a solution 2 of the soluble agent. Next, the calcination-molded body 1 is immersed in the solution 2 for making the solution 2 adhere to the surface of the calcination-molded body 1 as well as permeate in the pores thereof to be dried up for removing the solvent so that an immersion-molded body 4 may be formed. Later, the immersion-molded body 4 is finally baked to obtain a sintered body 5 turned into semiconductor. Through these procedures, the additive amount of the agent can be precisely controlled thereby enabling the semiconductor characteristics such as set up PTC property, etc., to be stably secured.
Patent JP-H0767368-A (JP)
Title: Starter for synchronous machine
Inventor: SHIBATA MASAHIKO
IPC: H02P1/52
Filed: 1993-08-26
Abstract: PURPOSE:To realize a stable speed control by reducing an output torque of a starter even under an operating state where the resisting torque of a synchronous machine is relatively small. CONSTITUTION:This is a start controller equipped with a speed regulator 18 outputting a current reference signal Ir based on the deviation between a frequency signal fs and its target value of a synchronous machine 6, a current regulator 20 outputting a phase control signal to a forward converter pulse generator 21 based on the deviation between a current signal Is and Ir of a current detector 19, and a margin of angle controller 23 outputting a phase control signal thetar2 to a reverse converter pulse generator 24 in such a manner that fs, Is and reverse converter output voltage are input and the margin of angle of a reverse converter 4 becomes equal to a set point gamma2 of the margin of angle. Also provided are a reverse converter leading angle controller 31 outputting a leading angle control signal thetabeta based on Ir, and a phase lead selection circuit 32 which inputs thetabeta and thetar2, select a signal with a more advanced phase and outputs it to the forward converter pulse generator 21.
Patent JP-H0261388-A (JP)
Title: Portable fan used in common with oxygen generator
Inventor: ONO TAKASHI
IPC: F04D25/08
Filed: 1988-08-25
Abstract: PURPOSE:To permit the use in common with a portable fan and an oxygen generator by driving a fan by opening the shutter mechanism of the intake port of a body case and generating oxygen from a chemical oxygen generator and a driving the fan by closing the shutter mechanism. CONSTITUTION:When a shutter mechanism 7 is operated to open, and a switch is set to 'strong', a fan 2 sucks a large quantity of air from a suction port 6, and discharges strong wind from a discharge port 5, and acts as fan. When a proper quantity of water is poured into the container of a chemical oxygen generator 9 from a water pouring hole 13, manganese dioxide 12 and sodium percarbonate 11 react in water and oxygen is generated. When the shutter mechanism 7 is operated to close and the switch is set to 'weak', the generated oxygen passes through the small holes 15 and 15 of the obstruction walls 16 and 16, and further passed through a film 14, and a weak wind is generated by the fan 2, and discharged from a discharge port 5. Therefore, the fan 2 is permitted to act as oxygen generator, and cooled air can be obtained.
Patent JP-H0495843-A (JP)
Title: Prediction of breakage of optical fiber
Inventor: KUWABARA TSUNEO
IPC: G01M11/00
Filed: 1990-08-13
Abstract: PURPOSE:To enable appropriate prediction of breakage of an optical fiber by performing a strength test of an optical fiber of the same kind as a fiber to be measured and specifying a reference relation between a breakage rate and a strain of said fiber. CONSTITUTION:First, a strength test of an optical fiber of the same kind as a fiber to the measured is performed to specify a reference relation between a breakage rate and a strain of said fiber. Then pulse light beams having differ ent wavelengths emitted from light pulse testers 6,7 are incident to the optical fiber 3 to be measured via a light switch 5a. Further, Rayleigh-scattered light from the optical fiber 3 is received by the testers 6,7 again via the light switch 5a, and a light transmission loss of the optical fiber 3 is remotely measured per wavelength of the pulse light. The measurement results are sent to a data analyzer 11, where a bend diameter and bend length of a bend strain applied to the optical fiber 3 are separated from each other to be detected. Then from the measured strain amount and the reference relation, a breakage rate of the optical fiber to be measured is calculated based on a relational equation.
Patent JP-H0534192-A (JP)
Title: Ultrasonic transmitter-receiver
Inventor: KASHIWASE YUTAKA
IPC: G01S15/10
Filed: 1991-07-29
Abstract: PURPOSE:To calculate the propagation time of ultrasonic waves with high accuracy by accurately specifying the zero-cross point of a received ultrasonic signal. CONSTITUTION:A propagation time calculating means 10 calculating the propagation time of ultrasonic waves has a waveform memory part 11 successively storing received ultrasonic waves, a zero cross position detecting part 12 detecting a zero-cross point on the basis of the stored waveform data and a propagation time operation part 13 calculating the propagation time of the received ultrasonic waves on the basis of the output timings of the zero-cross position detecting part 12 and an ultrasonic receiver 103. The zero cross position detecting part 12 has amplitude ratio operating function calculating the amplitude ratio of mutual adjacent waves from the waveform data of the waveform memory part 11, reference wave selecting function selecting the waveform data related to the max. amplitude ratio in the operated amplitude ratio as a reference wave and zero cross point specifying function specifying a zero cross point on the basis of the selected reference wave.
Patent JP-S6370005-A (JP)
Title: Boiler
Inventor: TOYODA TAKAHARU
IPC: F22B31/00
Filed: 1986-09-10
Abstract: PURPOSE:To reliably prevent reduction corrosion of a furnace wall surface and a furnace wall pipe exposed to an atmosphere having high reducing properties, by a method wherein at least an auxiliary air compartment at the uppermost stage is directed to a position located closer to a furnace wall surface than to the same charging direction of a fuel burner compartment and remaining other auxiliary air compartment. CONSTITUTION:Only the auxiliary compartment at the uppermost stage 3' of a plurality of auxiliary air compartments 3 is mounted in a position situated closer to a furnace wall surface 1 than to a fuel burner compartment 2 and remaining other auxiliary air compartments 3, i.e., a position being displaced approximately 10 deg. from the furnace wall surface 1. By raising up to the level of the compartment 3' in swirl, a virtual circle 6 surrounding a virtual circle 5 internally thereof is formed. Combustion is continued in a state that the other periphery of a flame flow is surrounded with air for combustion fed through the compartment 3', and the furnace wall surface 1 in a region part ranging from the compartment 3' to an additional air compartment 4 is brought into contact with a flame swirling along the virtual circle 6 and containing a high quantity of oxygen.
Patent JP-H0957286-A (JP)
Title: Water purifying device
Inventor: KATAYAMA KEIICHI
IPC: C02F7/00
Filed: 1995-08-21
Abstract: PROBLEM TO BE SOLVED: To purify water by superposing and integrating net bodies in which materials having large surface roughness are packed and ejecting air between these net bodies or to the peripheries thereof from an air diffuser connected with an air compressor, thereby propagating aerobic bacteria in the oyster shells, etc., packed in the net bodies and decomposing the dead bodies of aquatic living things. SOLUTION: This water purifying device purifies water by decomposing the dead bodies, etc., of the aquatic living things by the effect of the aerobic bacteria propagating in the oyster shells. The plural cylindrical nets 4 packed with the oyster shells are lined up apart prescribed intervals to form one layer. Plural layers formed in such a manner are superposed while the directions of the nets 4 of the respective layers are intersected orthogonally with each other. A convection pipe 1 is erected through the respective layers from the center of a diffuser 8 disposed below the net 7 of the lowermost layer. The air is supplied through the connecting pipe 11 from the air compressor to the diffuser 8 and the pipe 1. The pipe 1 pushes up the water with the large air bubbles as a piston, thereby forming the convection over the entire part of a water storage pond.  The oyster shells are washed by the fine air bubbles released from the diffuser 8.
Patent JP-S60104544-A (JP)
Inventor: YOSHIDA HIROSHI
IPC: D02G3/36
Filed: 1983-11-10
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-S6453594-A (JP)
Title: Flexible wiring board and manufacture thereof
Inventor: HARA KOJI
IPC: H05K3/38
Filed: 1987-08-25
Abstract: PURPOSE:To form a high density conductor circuit easily by a method wherein at least one of metal thin films is coated with solution of polyimide or the like and, after the solution is semi-cured, the other metal thin film is put on the first metal thin film and a polyimide layer is formed by heat. CONSTITUTION:Coating solution layers 3 are formed on metal thin films 2 by applying polyimide or polyimide precursor solution. After the coating solution films 3 are semi-cured, the respective coating solution films 3 are laminated together to laminate the metal thin films 2 with the coating solution layers 3 in between. At that time, as the coating solution layers 3 formed on the respective metal thin films 2 are in semi-cured state and have good adhesiveness, the coating solution layers 3 can be bonded to each other and the metal thin films 2 can be firmly laminated with the coating solution layers 3 in between.
Patent JP-S60103268-A (JP)
Inventor: YUMIKURA TSUNEO
IPC: F25B15/00
Filed: 1983-11-09
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-H1151729-A (JP)
Title: Fluid detecting sensor
Inventor: OKAZAKI TOSHIMI
IPC: G01F1/68
Filed: 1997-08-06
Abstract: PROBLEM TO BE SOLVED: To provide a fluid detecting sensor capable of constituting a highly accurate and highly responsive airflow sensor. SOLUTION: A linking member 16 is provided to link a heater 10 and downstream-side and upstream-side temperature measuring resistors 8 and 9 arranged at equal intervals with respect to the heater 10 so as to enable thermal conduction between them. The linking member 16 is normally formed of the same material as that of the temperature measuring resistors 8 and 9 or that of the heater 10. In addition, the linking member 16 is formed of a member in the shape of a narrow line similarly to the temperature measuring resistors 8 and 9 or the heater 10. In this case, the linking member 16 is connected so that a boundary layer formed on the surface of the linking member 16 by air flowing in a perpendicular direction with respect to the temperature measuring resistors 8 and 9 may become thin.
Patent JP-2000034138-A (JP)
Title: Apparatus for producing granulated blast furnace slag and its production
Inventor: TODA YUJI
IPC: C04B5/02
Filed: 1998-07-13
Abstract: PROBLEM TO BE SOLVED: To simply, efficiently and dividedly produce a heavy granulated blast furnace slag or a light granulated blast furnace slag, as necessary, when producing the granulated blast furnace slag. SOLUTION: A rotatable impeller 3 is installed just under an outlet of a molten slag spout 1 where a molten slag 2 flows and a blow nozzle 6 for jetting water in the same direction as the flow of the molten slag 2 is further provided under the impeller 3 in an apparatus for jetting pressurized water on the molten slag 2 discharged from a blast furnace and continuously producing a granulated blast furnace slag. The impeller 3 can be moved between a position just under the outlet of the molten slag spout 1 and a standby position. When the granulated blast furnace slag for a fine aggregate for a concrete is produced, the impeller 3 is moved to the position just under the outlet from the molten slag spout 1 to regulate the peripheral speed of the impeller 3 when the molten slag 2 is dropped onto the impeller 3 to 3-2,000 m/s.  When the granulated blast furnace slag for a cement is produced, the impeller 3 is evacuated to the standby position to thereby dividedly produce the granulated blast furnace slag for the fine aggregate for the concrete and the granulated blast furnace slag for the cement.
Patent JP-S58111066-A (JP)
Title: Developing device
Inventor: MATSUKURA NOBUYUKI
IPC: G03G15/09
Filed: 1981-12-24
Abstract: PURPOSE:To prevent a magnetic developer from entering a magnet roll by fixing an annular permanent magnet which has a larger internal diameter than the external diameter of an oil seal and is magnetized in its thickness direction on the side of a developing tank facing the driven-size flange of the magnet roll. CONSTITUTION:A magnet roll 8 for conveyance rotates in the developing tank around the shaft 83 of a permanent magnet member 82. The oil seal 90 for preventing a developer from entering a bearing 89' is provided to an end surface of the driven-side flange 86 of the magnet roll 8, and on the side of the developing tank facing it, the annular permanent magnet 92 is fixed coaxially with the shaft 83. Since the permanent magnet 92 has a larger internal diameter than the external diameter of the oil seal 90 and is magnetized in its thickness direction, a magnetic field is established in a circumferential direction at the gap between the developing tank and driven-side flange 86 to perform magnetic shielding, thus preventing the developer from entering the oil seal 90.