baber/WOPTO huggingface dataset:
Patent JP-S6456771-A (JP)
Title: Aromatic polyamic acid coating solution composition and production of multi-layered aromatic polyimide film
Inventor: INOUE HIROSHI
IPC: C08L79/08
Filed: 1987-08-27
Abstract: PURPOSE:To obtain the titled composition applicable to a self-supporting aromatic polyamic acid film without causing solvent crazing, by dissolving an aromatic polyamic acid in a mixture of a poor solvent and a good solvent of the aromatic polyamic acid. CONSTITUTION:The objective composition is produced by dissolving (A) an aromatic polyamic acid in a mixed solvent consisting of (B) 10-60wt.% of a poor solvent which cannot dissolve >=2wt.% of the aromatic polyamic acid at 25 deg.C (e.g. quinoline or isoquinoline) and (C) 40-90wt.% of a good solvent which can dissolve >=20wt.% of the aromatic polyamic acid at 25 deg.C. A multi- layered aromatic polyimide film can be stably produced on an industrial scale by the use of the present composition.
Patent JP-S6461592-A (JP)
Title: Production of paper having metal watermark
Inventor: TOIDA TAKASHI
IPC: D21H19/06
Filed: 1987-08-27
Abstract: PURPOSE: To form a metal watermark in the interior of a paper by coating the paper with a solution of a surfactant in an organic solvent in a pattern corresponding to the metal watermark, impregnating the coated paper with an electroless plating catalyst solution, then removing the catalyst solution on the surface and impregnating the resultant paper with an electroless plating solution. CONSTITUTION: A paper is impregnated with a solution of a surfactant in an organic solvent in a prescribed pattern, dried and then impregnated with an electroplating catalyst solution and the catalyst solution on the surface is then washed off to make a large amount of a catalyst present in the pattern part. The resultant paper is impregnated with an electroless plating solution to deposit the metal in a part where the catalyst in the interior of the paper is held. Thereby, a metal watermark having a sufficient concentration and a sharp contour is formed.
Patent JP-H0262174-A (JP)
Title: Teletext receiver
Inventor: UEDA MITSUNORI
IPC: H04N7/025
Filed: 1988-08-29
Abstract: PURPOSE:To realize a plural-channel reservation function and an instantaneous selecting function by simultaneously receiving and storing teletext signals from a tuner device and the other device. CONSTITUTION:A switching circuit 35 is switched to a terminal (a) side, an instruction is issued to a memory device 31 by a read signal 33, and a teletext signal 14 is read and processed. Next, the circuit 35 is switched to a terminal (b) side, and a teletext signal 16 of a memory device 32 is read by a read signal 34. Since the teletext signal is superimposed only on a certain special period in the vertical blanking interval of a television signal, the signal in the signal vertical blanking interval of a signal teletext signal is processed in the time of 1/2 fields. By repeating the above processings, the signals 14 and 16 can be simultaneously received. In addition, by storing the teletext program a of the all channels other than the receiving channel into the memory device, the instantaneous selecting function, which can select the programs without a wait time even immediately after the switching of the channel, can be realized.
Patent JP-S6098620-A (JP)
Inventor: JIEEMUZU HENRII SUTEIIBUN
IPC: H01L21/28
Filed: 1984-10-12
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-S6369751-A (JP)
Inventor: IWAMATSU MOTOSHIGE
IPC: C03C10/16
Filed: 1986-09-12
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-H1132536-A (JP)
Title: Fertilizing machine equipped with safety frame
Inventor: OSHIMA KAZUO
IPC: A01C23/02
Filed: 1997-07-23
Abstract: PROBLEM TO BE SOLVED: To provide a fertilizing machine equipped with a safety frame capable of simplifying a structure, reducing the number of parts and lightly carrying out a manuring operation, by fitting a fuel tank, etc., to the safety frame so as to house the fuel tank, etc., in the surrounding zone of the safety frame. SOLUTION: In this fertilizing machine 1 for injecting a fertilizer having fluidity in manuring tanks 7 to a field by nozzles 11 to be lifted and lowered at different phase difference installed at the right and left of a machine body, respectively, a machine body frame of 3 of the fertilizing machine 1 is upright equipped with a safety frame 5 for surrounding the circumference of the machine body frame. A fuel tank 6, a fuel tank 7, a fuel tank receiving plate 7c and cover bodies 3b at the right and left side parts of the machine body frame 3 are housed in the surrounding zone of the safety frame 5 and fitted to the safety frame.
Patent JP-S59103592-A (JP)
Title: Brushless motor
Inventor: AKEDA TAKAFUMI
IPC: H02P6/24
Filed: 1982-12-06
Abstract: PURPOSE:To largely reduce the power consumption in the motor stopping condition by reducing the output voltage or current of a power source supplied to a magnetoelectric transducer of a position detector to zero or small value in the motor stopping condition. CONSTITUTION:A distribution drive unit 5 for distributing phase exciting currents on the basis of 3-phase position detection signals from position detectors 3 inputs a motor stop signal DS in the motor stopping condition (when a motor stop signal DS is Vcc), thereby operating to forcibly setting the exciting current to exciting coils 2a-2c to zero (e.g., between the base and the emitter of an output transistor to the windings 2a-2c are forcibly shortcircuited). As a result, the motor is stopped. The output voltage Vout of a power source 4 becomes zero in cooperation with the operation for setting the exciting current to zero. In other words, the voltages supplied to magnetoelectric transducers 7-9 of the detectors 3 are set to zero.
Patent JP-H0876836-A (JP)
Title: Sequence controller
Inventor: KANO TOSHIYUKI
IPC: G05B19/05
Filed: 1994-09-08
Abstract: PURPOSE: To provide a sequence controller which can easily grasp the process progress and also can control the sequence according to the hierarchization of a plant to which the sequence controller is applied. CONSTITUTION: The sequence controller OP is provided with a 1st SFC (sequential function chart) display means 4 which shows the control procedure among the devices constructing a plant in an FSC form, a 2nd SFC display means 5 which shows the control procedure for the devices displayed by the means 4 in an SFC form, a 3rd SFC display means 6 which snows the procedure of each device displayed by the means 5 in an SFC form, and a process display means 7 which shows each execution unit of each procedure shown by the means 6 in a sequence language SEBOL, on a sequence table or in a logic chart.
Patent JP-H0959618-A (JP)
Title: Method for controlling salt concentration of soil and apparatus therefor
Inventor: KATORI YOSHIHIRO
IPC: C09K17/02
Filed: 1995-08-23
Abstract: PROBLEM TO BE SOLVED: To provide a method for controlling the salt concentration of soil in a simple, inexpensive and practical manner and to provide an apparatus for controlling the salt concentration of soil, whereby salt injury of soil can be continuously prevented by using such a method. SOLUTION: While a positive electrode 1 electrically connected to the positive electrode of a direct current power source 3 is formed on the surface of ground, a negative electrode 2 electrically connected to the negative electrode of the source 3 is formed in the zone of underground water. When the surface of ground is wet, a voltage is applied between the positive and negative electrodes to mobilize salts in soil toward the respective electrodes.
Patent JP-H0762612-A (JP)
Title: Joint method of precast concrete form
Inventor: SUGIYAMA ATSUSHI
IPC: E04B1/16
Filed: 1993-08-30
Abstract: PURPOSE:To obtain a joint method of precast concrete forms by which the work is easy and does not require a high assembling accuracy and dispenses with after reinforcements and external forms and further, by which the construction period is reduced and labors are saved. CONSTITUTION:Joint rods 4 parallelly arranged with distributing rods 3, 3 buried in respective PC forms 1, 1 and provided with a specified lap length (1), in the inside of the joint 2 between the PC forms 1, 1 connected to each other, are arranged so as to straddle the PC forms 1, 1 connected with a specified distance (d) from the distributing rods 3, 3. Thereafter, the secondary concrete C2 is placed.
Patent JP-S6460257-A (JP)
Title: Method of driving gate of gto thyristor
Inventor: KOSAKA KENJI
IPC: H03K17/732
Filed: 1987-08-27
Abstract: PURPOSE:To reduce loss and size of a gate drive circuit, by employing a pulsating ON-gate current which is fed to a gate when a GTO thyristor is conducted. CONSTITUTION:In a gate drive circuit for a GTO thyristor G, a DC power source E1, a switch S2 and a resistor R2 constitute a forward bias circuit while a power source E2 and a switch S3 constitute a reverse bias circuit. Furthermore, a series circuit of a switch S1 and a resistor R1 is arranged in parallel with a series circuit of the switch S2 and the resistor R2 so as to constitute an overdrive circuit. GTO firing/extinguishing signals are fed through a mono- stable gate M to the switch S1. An AND gate A is arranged in the way of a path for providing GTO firing/extinguishing signals to the switch S2, and an oscillator O is connected to one input thereof. Since the forward bias current is not continuous but pulsating, average loss in the circuit can be reduced.
Patent JP-H1163304-A (JP)
Title: Pipe supporting member
Inventor: AKETO YOICHI
IPC: F16L3/00
Filed: 1997-08-08
Abstract: PROBLEM TO BE SOLVED: To prevent a flexible pipe from sagging by comprising substantially circular arc type holding ring parts, which can be pressure bonded to the outer circumferential face of a pipe, and a plate type part, which connect at least two holding ring parts together, possesses flexibility in the plate thickness direction, and is connected to the bottom parts of the holding ring parts in the axial direction via the plate thickness face part. SOLUTION: In a supporting member 10, which is integrally molded of hard synthetic resin such as ABS resin, circular type holding ring parts 11, 11 are arranged in both ends, while the holding ring parts 11, 11 are connected together in the axial direction by means of a long plate type part 12. The holding ring part 11, which is provided with elasticity and formed into a circular arc whose tip part is notched, can be pressure bonded to the outer circumferential face of a flexible drain pipe 1. The plate type part 12, which is provided with a shape corrugated in the plate thickness direction, is flexible in the plate thickness direction (a), while it is rigid in the plate width direction (b), so that the plate type part 12 is not warped as shown by a chain line (c).  In an installed condition, the plate type part 12 is provided with rigidity in the arrow direction (b), so that the drain pipe 1 can be prevented from sagging downward.
Patent JP-S59106850-A (JP)
Title: Poney motor apparatus
Inventor: ITOU KOUJI
IPC: H02K7/116
Filed: 1982-12-09
Abstract: PURPOSE:To enable to effectively lubricate a poney motor apparatus by integrating an oil supply system and providing an oil guide tank, thereby facilitating the operation. CONSTITUTION:Lubricating oil is supplied from a supply tube 33 to the upper part of a ball bearing 30, and dropped through the bearing 30 to an oil guide tank 35. The oil dropped to the tank 35 is supplied through a guide tube 36 to an overrunning clutch 23, and partly introduced through the first oil passage hole 21b of a connecting shaft 21 into an oil tank 28. The residue of the oil supplied to the clutch 23 is exhausted from a pump hole 23e formed on an outer wheel 23b, and introduced through the second oil exhaust hole 29b formed on a bearing retainer 29 into the oil tank 28. The lubricating oil overflowed from the tank 35 is introduced through the third oil exhaust hole 29c formed in the retainer 29 into the tank 28. Further, the oil overflowed in the upper part of the bearing 30 is introduced through the first hole 29a formed at the retainer 29 into the tank 28.
Patent JP-H0660122-A (JP)
Title: Table data sub-file division system
Inventor: WAKE KIMISUKE
IPC: G06F17/30
Filed: 1992-08-12
Abstract: PURPOSE:To automatically divide a sub file in which table data are stored in a database system. CONSTITUTION:An application program information registration means 21 writes application program information being the result of classifying conditions of columns described in a database control sentence in an AP 40 into conditions for each table data sub file name and each column name to a directory 31. An application program performance prediction means 22 reads application program information 10 from directory to predict a change in the performance of the application program when table data sub files are stored with division. A table data sub file division means 24 divides a table data sub file designated by a user 10 into sub files 34,35 by column data corresponding to a column name in the application program information as a key based on a predicted change in the performance of the application program.
Patent JP-H1062492-A (JP)
Title: Semiconductor integrated circuit
Inventor: AKAGI KATSUTOSHI
IPC: H01L21/66
Filed: 1996-08-14
Abstract: PROBLEM TO BE SOLVED: To achieve an AC performance test that requires neither expensive LSI testing machines nor measures against noise required for executing a high- frequency test. SOLUTION: An output signal 111 of a selector 105 is distributed to a test information generation part 201, a test result judgment part 204, and a logic circuit 203 that is a circuit to be tested as an operation clock when performing a self-diagnosis test of the logic circuit 203 that is a circuit to be tested. Further, the output signal 111 of the selector 105 is inputted to a frequency-divider 107, and the frequency-divider 107 outputs a signal 131 obtained by dividing the clock signal to an output terminal Fo . Output signals 141, 151, 161, and 171 of a clock generator 106 and a selector control signal 121 inputted from an input terminal Sc are inputted to the selector 105 and either output signal 141, 151, 161, or 171 is selected and outputted to the output signal 111 according to the setting from the outside of a semiconductor.
Patent JP-2001042331-A (JP)
Title: Liquid crystal display device
Inventor: MIYAZAKI YOSHIO
IPC: G02F1/1343
Filed: 1999-07-29
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display device which prevents irregular display and is suitable for gradation display. SOLUTION: In the liquid crystal display device (A), a protective film 2, dot groups, 3, a roughness controlling layer 4, a signal electrode 5, an insulating film 6 and an alignment film 7 are successively formed on a transparent substrate 1 to form a signal electrode member 8, while a protective film 11, dot groups 12, a roughness controlling layer 13, a scanning electrode 14, an insulating film 15 and an alignment film 16 are successively formed on a transparent substrate 10 to constitute a scanning electrode member 9 on the other side. The signal electrode member 8 and scanning electrode member 8 are disposed facing each other through a chiral nematic liquid crystal 18.
Patent JP-H0554270-A (JP)
Title: Input/output device
Inventor: BANDO HIROSHI
IPC: G08B17/00
Filed: 1991-08-27
Abstract: PURPOSE:To improve the throughput of a host computer and to quicken the response of monitor control. CONSTITUTION:The input/output device 5 is equipped with a microcomputer 51, a parallel input port 54 which is connected to an input device 2, a parallel output port 55 which is connected to an output device 3, and a serial input/ output port 53 which is connected to the host computer 11 of a monitor controller 1. Further, this device is provided with an input variation detecting means which detects the input variation of the parallel input port, a serial sent data generating means which outputs the input variation as serial sent data to the serial input/output port, and a parallel data generating means which converts the serial sent data inputted to the serial input/output port into parallel data and outputs them to the parallel output port. Further, the microcomputer is provided with an input quantity setting part 56 which instructs the number of input/output ports in use.
Patent JP-S6193243-A (JP)
Title: Fuel controller for engine with supercharger
Inventor: TADOKORO ASAO
IPC: F01N3/00
Filed: 1984-10-12
Abstract: PURPOSE:To control a fuel injection quantity in a yet more accurate manner, by installing a secondary flow calculating device which calculates an air flow rate in a secondary air passage on the basis of each output of a secondary air pressure detecting device and an exhaust pressure detecting device. CONSTITUTION:An air flow sensor 8 detecting the whole suction air quantity is installed in a suction passage 5. In addition, an air pressure detecting device 26 detecting a pressure state of air in a secondary air passage 14 is installed. A microcomputer 31 sets a fuel injection quantity on the basis of an air flow signal D and a rotational signal E out of an air flow meter 8, and outputs a fuel control signal F to a fuel injection nozzle 13. Thus, the fuel injection quantity is controllable in a yet more accurate manner.
Patent JP-H0497019-A (JP)
Title: Trencher for constructing underground continous wall
Inventor: ITO HIROYUKI
IPC: E02F5/02
Filed: 1990-08-16
Abstract: PURPOSE:To simplify a power-transmitting mechanism by a method in which a chain cutter is engaged over a drive sprocket and a tension roller and a rotary power transmission mechanism is provided between a driver and a rotary shaft attached to the lower frame. CONSTITUTION:A chain cutter 9 is engaged over a drive sprocket 7 fixed to the basal end of a drum cutter 4 and a tension roller 8 attached to a support frame 3. A rotary power transmission mechanism consisting of a drive gear 28, intermediate gears 30 and 31, and follow gear 29 is provided between a driver 10 and a rotary shaft 11 attached to the lower frame 2. The cutter 4 is turned and also the cutter 9 is circularly driven, excavated sludge by the cutter 4 is raked to the downside of the cutter 9. The excavated sludge is raked up by paired cutters 9 and sucked up to the ground's surface by a water pump 13. The power transmission mechanism can thus be simplified.
Patent JP-H03273624-A (JP)
Title: Method and apparatus for etching copper or copper alloy
Inventor: MIYAZAKI HIROSHI
IPC: H01L21/302
Filed: 1990-08-16
Abstract: PURPOSE:To perform highly selective etching at high accuracy by bringing the intended part of copper or copper alloy into contact with plasma generated from a compound containing chlorine and oxygen or plasma generated from a compound containing chlorine and a compound containing oxygen. CONSTITUTION:In an etching apparatus, a high frequency electrode 21 for attaching a sample 20 and a heater 22 for heating the electrode are arranged in a vacuum container 30 provided with a gas introducing port 28 and an evacuating port 29. A thermocouple 23 for measuring the temperature of the electrode 21 is connected to a controller 25 through a high frequency filter 24. The temperature is controlled during discharging. As a compound containing chlorine and oxygen, nitrosil chloride is preferable. As a compound containing chlorine, at least one kind of chlorine, boron trichloride, phosphorus trichloride, silicon tetrachloride and carbon tetrachloride is preferable. As a compound containing oxygen, at least one kind of chlorine, nitrous oxide, nitrogen monoxide, nitrogen dioxide, carbon monoxide, carbon dioxide and sulfur dioxide is preferable. It is preferable that the mixing ratio is a value within the range wherein the quantity of the converted oxygen gas is 1-40mol% When the compounds are converted into chlorine gas and oxygen gas.
Patent JP-2000041429-A (JP)
Title: Riding rice transplanter
Inventor: AOKI SHOGO
IPC: A01C11/02
Filed: 1998-07-30
Abstract: PROBLEM TO BE SOLVED: To provide a riding rice transplanter designed to obviate such a problem that, complicated design of the supporting scheme for a planting transmission frame and a seedling stand support frame has resulted in cost increase of the machine as a whole. SOLUTION: This riding rice transplanter is so designed that, a planting section 9 is mounted in a vertically movable way on the rear portion of a traveling vehicle, a planting transmission frame 92 for transmitting mechanical power from the input shaft of the planting section to a planting tine is designed to be of portal shape when viewed from above, and a seedling stand support frame 190 designed to be of portal shape when viewed from the rear is integratedly fixed on the planting transmission frame.
Patent JP-H1167062-A (JP)
Title: Electron emitting element and display device using the same
Inventor: NEGISHI NOBUYASU
IPC: H01L29/88
Filed: 1997-08-08
Abstract: PROBLEM TO BE SOLVED: To enhance the efficiency of electron emission to enhance reliability at high temperatures by setting the film thickness of an insulator layer at a specific value, and forming an electron supply layer from hydrogenated amorphous silicon including a hydrogenated amorphous silicon carbide and a hydrogenated amorphous silicon nitride. SOLUTION: An ohmic electrode 11 is formed on a glass element substrate 10, an electron supply layer 12 made of Si and the like is formed thereover, and an insulator layer 13 made of SiO2 and the like and a metallic thin-film electrode 15 are deposited thereover. In this case, the insulator layer 13 is made of a dielectric substance, having a very thick film thickness of 50 nm or more. A hydrogenated amorphous silicon (a-Si:H) obtained by terminating a dangling bond of a-Si with hydrogen (H), and further a hydrogenated amorphous silicon carbide (a-SiC:H) obtained by substituting part of Si with carbon (C), are used as the materials forming the electron supply layer 12.
Patent JP-H1034395-A (JP)
Title: Die set of transfer press
Inventor: KURITA HIRAO
IPC: B30B15/02
Filed: 1996-07-26
Abstract: PROBLEM TO BE SOLVED: To change the number of working process into about one point five times the number of station without exchanging a lower table and upper table. SOLUTION: A die holder 8A and a punch holder 16A capable of installing two die 9 and punch 18A are installed so as to be attachable and detachable to either die installing station on the even numbers or odd numbers of a lower die installing station set at equal intervals with plural positioning keys 7 on the lower table 3 of a lower die set and an upper die installing station set at equal intervals with a comb-shaped groove 4a in the lower end part of an upper table 4 of an upper die set at the position opposing to a lower die installing station.  Therefore, about one point five times the number of process is obtained by making each die installing station every second piece for two processes, and plural kinds of work in the different number of process are formed with one transfer press by the set-up exchanging work for a short time without exchanging the lower table 3 and upper table 4.