baber/WOPTO huggingface dataset:
Patent JP-H0995617-A (JP)
Title: Composition, color filter and its production
Inventor: SANADA SHINICHI
IPC: G03F7/038
Filed: 1995-09-29
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition, containing a polymer, a dye and a specific compound respectively having reactive groups and capable of providing a color filter excellent in spectral characteristics, contrast ratio, processability and chemical and heat resistances, etc., at a low cost. SOLUTION: This composition comprises a polymer having reactive groups, a dye having reactive groups and a compound in order to respectively react and covalently bond the reactive groups of the polymer to the reactive groups of the dye (preferably a compound capable of producing an acid by heating or exposure to radiations). Furthermore, the composition preferably comprises (A) a polymer containing a hemiacetal esterified carboxyl group, (B) a compound having two or more 2-oxazoline groups, (C) a compound capable of producing the acid by exposure to the radiations and (D) a dye having phenolic hydroxyl group or mercapto group.
Patent JP-H03116497-A (JP)
Title: Semiconductor memory device
Inventor: HIRANO HIROSHIGE
IPC: G11C29/00
Filed: 1989-09-28
Abstract: PURPOSE:To use a memory cell as a non-defective cell even if a failure memory cell is generated in a device in the course of use by selecting a redundant memory cell, when a memory cell array part is brought to self-test and the failure memory cell is recognized. CONSTITUTION:The semiconductor memory device is provided with a memory cell array part 9, a redundant memory cell in the memory cell array 9, a redundant memory cell selecting circuit 8, and a self-testing circuit 1. In this state, even if a failure memory cell is generated in the device in the course of use under a user, the memory cell is brought to self-test by an operation of the self-testing circuit 1, and when the failure memory cell is recognized, an address of the failure memory cell is stored in the failure memory address storage part which the redundant memory cell selecting circuit 8 has. Thereafter, when the address of the failure memory cell is selected, the failure memory cell is selected. In such a way, the whole set can be operated normally without replacing the device with a non-defective device.
Patent JP-S62111719-A (JP)
Title: Heat-sensitive transferring film
Inventor: UCHIUMI SHIGEO
IPC: B41M5/40
Filed: 1985-11-12
Abstract: PURPOSE:To contrive an improvement in heat resistance and strength in a longitudinal direction of a heat-sensitive transferring film by manufacturing and making use of a biaxially oriented film having polyethylene-2, 6-naphthalate, whose Young's modulus in the longitudinal direction is more than a specific value, for its main ingredient. CONSTITUTION:A substantially nonorientated and unstretched sheet is manufactured by fusing and extruding polyethylene-2, 6-naphthalate polymer raw materials which has made to contain, for example, fine particulates such as kaolin or silica at 280-320 deg.C and quenching and curing the same and the sheet is stretched at magnification of more than 1.1 times and less than 3.5 times so that an index DELTAn of birefrigence in a longitudinal direction becomes less than 0.080 at the temperatures of 130 deg.C-170 deg.C. Then the same is stretched laterally at more than 2.5 times and less than 4.0 times as wide as the same at the temperatures of 130-180 deg.C and the same is heat-treated while the same is being slackened 1-30% in a widthward direction at 130-240 deg.C. When the biaxially oriented film is fixed thermally while the same is being stretched longitudinally at more than 1.1 times and less than 4.0 times as long as the same and stretched laterally at 1.01-1.5 times as wide as the same, a film whose longitudinal modulus and traverse modulus are as high as more than 600kg/mm<2> exceptionally is manufactured.
Patent JP-H1190130-A (JP)
Title: Method for preventing oxidative deterioration of oil and oil filter
Inventor: SHIMIZU KUNIO
IPC: C10M177/00
Filed: 1997-09-18
Abstract: PROBLEM TO BE SOLVED: To prevent the oxidative deterioration of oil such as lubricating oil as much as possible and to external the exchange cycle of the oil. SOLUTION: A mixture consisting essentially of TiO2 powder and SiO2 powder and further contg. a metal of the platinum group is oxidation-fired and further reduction-fired, and oil such as lubricating oil is brought into contact with the resultant fired product so as to prevent the oxidation deterioration of the oil. The ratio between the TiO2 powder and SiO2 powder is preferably 1:0.5 to 1:1.3. Platinum or palladium is suitable for use as the metal of the platinum group and the metal is preferably contained by 0.3-2 wt.% of the total amt. of the TiO2 powder and SiO2 powder.
Patent JP-H08124367-A (JP)
Title: Electronic equipment
Inventor: OKADA TAMAO
IPC: G11B31/00
Filed: 1994-10-19
Abstract: PURPOSE: To provide electronic equipment which allows to easily grasp fault positions and durability of equipment such as on-vehicle audio devices. CONSTITUTION: Any electronic equipment among a radio receiver 1, cassette deck 2 and CD player 3 is selected by an operation of a key input device 5 and a control circuit 4 detects the working period, the number of operation errors, etc., of the selected electronic equipment to store the detected data into a storage device 7. The fault positions and durability of the selected electronic equipment can be easily grasped by displaying the stored data on a display device 6.
Patent JP-2000084605-A (JP)
Title: Method for hot-rolling steel sheet
Inventor: HIRUTA TOSHIKI
IPC: B21B27/10
Filed: 1998-09-08
Abstract: PROBLEM TO BE SOLVED: To prevent burning of a rolled stock with rolls and to improve surface quality by applying hot-rolling oil consisting of solid particulate calcium compound of not less than a specified percentage having grain sizes of a specified percentage of the average surface roughness of a work roll and the balance minerai oil to the work rolls by spraying and executing hot rolling. SOLUTION: It is preferable to apply the hot-rolling oil consisting of the solid particulate calcium compound of >=50 wt.% having the grain sizes of 10-20% of the average surface roughness of the work rolls and the balance mineral oil or the like to the work rolls by spraying and to execute the hot rolling. As the calcium compound to be contained in the hot-rolling oil, there are highly basic calcium salicylate and highly basic calcium phenate. In one molecule of both the highly basic calcium salicylate and highly basic calcium phenate, about ten molecules of CaCO3 are coordinated and presented in a colloidal state of the solid particulates whose diameter is about 0.01 μm in the mineral oil.
Patent JP-H04130902-A (JP)
Title: Method for forecasting temperature change in low temperature tank
Inventor: TANAKA MINORU
IPC: G05B21/02
Filed: 1990-09-21
Abstract: PURPOSE:To attain highly accurate forecasting by calculating an arrival time at an objective temperature based upon the inclination of a straight line in each section found out by the approximation of a polygonal line, upper and lower limit temperatures, a cooling start temperature, an objective temperature, and so on. CONSTITUTION:The temperature of a low temperature tank 1 in cooling is measured by a temperature sensor 3 and its measured value is digitized by an A/D converter 4 and sent to an arithmetic unit 5. The unit 5 samples said measured value in each prescribed time based upon an instruction outputted from a timer 6 and executes prescribed operation by using an operation expression stored in a memory 7. The operation result is displayed on a display part 9 trough a display controller 8. Thus, the display part 9 displays the arrival time of the tank 1 at the objective temperature or a time required up to the arrival at the objective temperature in each prescribed time based upon the upper and lower limit temperature, the cooling start temperature, the objective temperature, and so on.
Patent JP-H1193138-A (JP)
Title: Assembly concrete block and civil engineering structure using block
Inventor: ISHIKURA KENJI
IPC: E02B3/14
Filed: 1997-09-18
Abstract: PROBLEM TO BE SOLVED: To provide an assembly concrete block to form three dimensional structure wherein block units are assembled together and coupled and energy of waves and a flow is directly dispersed and absorbed and a civil engineering structure using this assembly concrete block. SOLUTION: Long block units 12 are stacked in two stages to assemble together trapezoidal protrusion part and recessed part, and a single short block unit 11 making contact with the end part thereof and inclined at 60' is arranged. An A-trains 21 wherein the centers of eight coupling holes are aligned to form respective equilateral triangles and B-train 22 linearly systematical to the A-train are alternately arranged in parallel in three trains. A coupling member 18 is inserted through the respective corresponding coupling holes with a spacer part nipped therebetween and three trains of the block units are tighetened by a string to form a rhombic concrete block 20. Three short block units 11 are rotatable in a 60 deg. arc centering around the axis of the coupling material 18 of a bottom with three short block units 11 coupled together.
Patent JP-H0783616-A (JP)
Title: Device for inspecting building-material board dimension
Inventor: ISHIKAWA HIROAKI
IPC: G01B11/02
Filed: 1993-09-17
Abstract: PURPOSE:To accurately and quickly measure the dimension of building-material board and judge its normal/defective condition. CONSTITUTION:First, a free conveyor 2 to transfer a building material board 1 is provided. Then, a lighting device 6 is arranged above the conveyor 2 to irradiate the board with a slit light, and a video camera 9 is also provided to pick up the reflecting light from the board 1. Further, an image processing part 10 is prepared so as to calculate the dimension of the board 1 based on the image information of the camera 9, to compare the calculated values with normal dimensional values of the board 1 and to judge the normal/defective condition thereof. A display part 11 is provided to indicate the result based on the judgment of the part 10.
Patent JP-H04132289-A (JP)
Title: Extension circuit board and recorder that can be mounted with same
Inventor: HASHIMOTO KENICHIRO
IPC: H05K1/14
Filed: 1990-09-22
Abstract: PURPOSE:To fit an extension circuit board to the circuit of a recorder body directly by providing a circuit, an electrostatic noise preventing shielding board, and hooking members for hooking to the recorder body removably. CONSTITUTION:A primary circuit board 7 is provided in the rear section 21a of a recorder 21, and when an I/F cover 11 is removed an I/F connector 9 on the body side and a connector 10 for optional cards appear outside. Meanwhile, an optional card 12 is provided with an I/F connector 13, a connector 14 for connecting to the primary circuit 7, a shielding board 15 for other circuits, optional cards as occasion demands, and hooking sections 15a, 15b on the right and left of the upper end. The connector 14 provided downwards at the lower end of the card 12 is inserted into the connector 10 for optional cards provided upwards in the body, in the direction (in the direction of an arrow A) perpendicular to the primary circuit board 7. An optional card 12 is fixed removably by hanging the hooking sections 15a, 15b at recessions 8a, 8b.
Patent JP-H10189272-A (JP)
Title: Stabilizer circuit for lamp having chathode preheating action
Inventor: NERONE LOUIS ROBERT
IPC: H05B41/295
Filed: 1997-09-19
Abstract: PROBLEM TO BE SOLVED: To provide a stabilizer circuit for a gas discharge lamp in which ignition to the lamp before a cathode is sufficiently heated can be prevented. SOLUTION: In a constitution for controlling a power switch, a comparator 18 circuit generates a comparator output signal to compare a signal at a first input contact with a periodic signal at a second input contact, change a condition when the first signal compared becomes larger than the second signal compared with, and further change a condition when the second signal compared with becomes larger than the first signal compared. A first circuit generates a signal to the first input contact when first energizing a converter, in order to prevent a lamp 12 from igniting an arc while a lamp cathode is heated. A second circuit generating a signal which makes the first input contact ignite the lamp 12, detects an AC current in a resonance load circuit 16 and includes a feedback circuit generating a feedback signal proportional to the AC current.  After expected period from first energizationof a conversion circuit 14 to heating of a lamp cathode, the feedback signal is connected to the first input contact.
Patent JP-H1079032-A (JP)
Title: Teaching position recognizing method and device therefor
Inventor: HORIGUCHI HIDEO
IPC: G06T7/00
Filed: 1996-09-05
Abstract: PROBLEM TO BE SOLVED: To directly specify each actual teaching position without using calibration jig in the teaching position recognizing device of a flaw information input device, etc., specifying the flow area of the surface flaw of a metallic plate such as steel slab. SOLUTION: An image processing part 5 calculates a distance L obtained from an image (D1 ) showing a teaching position (D0 ) of a point light source of picture information picked up by an image pickup device 1 and sends it to an incident angle arithmetic part 8. A radius arithmetic part 7 calculates a radius (a) of an arc which internally contacts with an image pickup visual field limit line and a measuring surface from the image pickup visual field limit angle θ and the image pickup distance H of the device 1 and sends it to the part 8. The part 8 calculates an incident angle α with respect to the center of the image pickup lens of the teaching position (D0 ) from the sent distance L, the radius (a) of the arc and an image pickup distance H and sends it to a teaching position arithmetic part 9.  The part 9 calculates a distance from an optical axis at the position (D0 ) actually taught from the incident angle αand the image pickup distance H and displays it on an operation display part 3 as the teaching position.
Patent JP-S62112923-A (JP)
Title: Combustion device
Inventor: MARUTA NORIHIKO
IPC: F23N5/26
Filed: 1985-11-13
Abstract: PURPOSE:To obtain a combustion device, which is so operationally convenient as to visually confirm the remaining burning time, by a method wherein both the remaining burning time during operation with timer and the remaining time to the stop of combustion due to the running-out of fuel are indicated on the same indicator. CONSTITUTION:A device is put into operation on timer by turning ON a timer switch 5 after a combustion control circuit 13 is put into actuation by operating an operating switch 4 under the state that the desired time is set on timer. When the desired set time is reached on timer, a timer circuit 11 outputs a combustion start signal so as to enable a combustion control circuit 13 to start the combustion operation of a burner. In addition, the combustion start signal outputted from the timer circuit 11 is inputted to a second arithmetic circuit 12 so as to output the remaining burning time to the extinction, which is the time capable for continuous combustion operation or 60min at the operation on timer minus the combustion elapsed time, to an indicating part 14. Said outputted remaining burning time is indicated by emitting light to characters and patterns corresponding to a C block 16C, a D block 16D, a E block 16E and a F block 16F consisting of liquid crystal transmitting plates.
Patent JP-H02101506-A (JP)
Title: Shape input system
Inventor: FUJITA NAOKI
IPC: G05B19/4093
Filed: 1988-10-08
Abstract: PURPOSE:To simplify an operation and to shorten an input time by registering shape constitution elements as patterns, calling them and inputting parts shapes. CONSTITUTION:The shape constitution elements of high use frequency are registered as patterns 1-6, and a registration pattern picture 1c is displayed in a display part. The patterns 1-6 operating software keys 7 are selectively called and the shape input operation in a interactive type numerical controller or an automatic programming device and the like is facilitated, whereby the input time can be shortened.
Patent JP-H1175974-A (JP)
Title: Device for supporting furniture
Inventor: TAKAHASHI SHINTARO
IPC: A47B91/02
Filed: 1997-09-02
Abstract: PROBLEM TO BE SOLVED: To provide a device for supporting a furniture in which a condition, in which a furniture is set stably at a fixed position, can be changed over to a condition, in which a furniture can be easily moved by utilizing wheels for movement. SOLUTION: A lifting means 6 of a ground contact body 4 for installation which can be lifted and lowered between a high position and a low position with respect to a ground contact level for moving wheels 5 includes one screw jack mechanism (screw axis 17 and internal thread 18) interposed between a furniture body side member 3 and the body 4. And there are provided a first link mechanism 19 comprising a plurality of twin-links 21, 22 each of which is interposed between the member 3 and the body 4 and turns in the same direction and an interlocking means 26 which connects the twin-links so that they can only move parallelly and an interlocking means 27 comprising a plurality of twin-links 23... each of which is interposed between the member 3 and the body 4 and turns in a direction different from that of the links 21, 22 and operably connects the twin-links.
Patent JP-H03114848-A (JP)
Title: Thermal printer
Inventor: FURUHASHI YOSHIHISA
IPC: B41J2/36
Filed: 1989-09-29
Abstract: PURPOSE:To achieve high speed image processing by decoding address signals and stopping the supply of power to a heating resistor element which is selected by said address signal. CONSTITUTION:A thermal line head is provided with an address decoder 12. An address signal Ai is decoded by means of the decoder 12 to select heating resistor elements Ru to be de-energized. In response to decoded signals Yi, flip-flops Fi operate to de-energize the selected elements Ri. Consequently, the signal processing for elements R1-R256 is conducted only for de-energization. As a result, efficient signal processing can be effected to increase printing speed.
Patent JP-H0195009-A (JP)
Title: Regenerating method for tire
Inventor: IWATA TOYOMI
IPC: B29D30/56
Filed: 1987-10-07
Abstract: PURPOSE:To manufacture a tire with crown curvature radius R of given target without using a vulcanizing mold by renewing a belt layer of a casing, retaining the internal pressure inside a generated molding material with a precured tread applied on in a manner to make a differential pressure less than the external pressure outside by a given value or less and heating and vulcanizing. CONSTITUTION:Part of a belt layer 5 of a casing 1A is renewed to form a new belt layer 5, and a regenerated molded material 11 on which a precured tread 2A is applied is put in a vulcanizer, and at the time of heating and vulcanizing the regenerated molded product 11 from inside and outside, a vulcanizing device 21 is controlled and retained by a vulcanizing pressure controller 22 in order to maintain the internal pressure P1 inside an air bag 12 higher than the internal pressure P2 in the vulcanizer by 0-1kg/cm<3>, or the differential pressure DELTAP0 is 1kg/cm<3> or less. The belt layer and the tread are prevented from swelling out during vulcanization process. The final regenerated tire, therefore, can be provided with a desired crown curvature radius R.
Patent JP-S63109236-A (JP)
Title: Turbo-compound engine
Inventor: SEKIYAMA YOSHIO
IPC: F02B41/10
Filed: 1986-10-28
Abstract: PURPOSE:To prevent the loss of shaft horsepower and the lowering of accelerating performance due to the driving of a power turbine by opening a bypass valve provided in between a turbosupercharger and said power turbine which is connected on its lower course side at the time of a low gear change stage. CONSTITUTION:When a transmission is in a low gear change stage, the gear change stage of the transmission 32 is operated by an engine speed sensor 35 and a vehicle speed sensor 36 and a bypass valve 10 is opened by the output signal of an electronic control device 36 based on the operated result. An exhaust gas from the turbine 8 of a turbosupercharger 5 is discharged outward from a bypass pipe 20 through a connecting pipe 9 and the bypass valve 10 and, since the exhaust gas is not introduced into the power turbine, the turbine 12 is not driven.
Patent JP-S61133192-A (JP)
Title: Treatment of waste copper liquid containing hydrochloric acid
Inventor: SAKATA AKIHIRO
IPC: C02F9/00
Filed: 1984-12-03
Abstract: PURPOSE:To recover metallic copper in a cathode chamber and gaseous chlorine in an anode chamber by separating previously hydrochloric acid in waste copper liq. contg. hydrochloric acid generated from the etching of a printer-circuit board, etc., to decrease the acid concn., and supplying the liq. into the cathode chamber of an electrolytic cell which is separated into the anode chamber and the cathode chamber by a cation-exchange membrane. CONSTITUTION:The hydrochloric acid in waste copper liq. contg. hydrochloric acid is previous ly separated by dialysis, etc. to decrease the acid concn. The liq. with reduced hydrochloric acid concn. thus obtained is supplied into the cathode chamber of an electrolytic cell which is separated into the anode chamber and the cathode chamber by a cation-exchange membrane having a strong-acid type ionexchange group and wherein the electrolyte obtained by electroly sis in the cathode chamber is sent into the anode chamber and electrolyzed, and metallic copper is deposited in the cathode chamber. Gaseous chlorine is also generated in the anode chamber, and the metallic copper and the gaseous chlorine are separately recovered. The electrolyte in the anode chamber after undergoing electrolysis is then sent to a recovery stage wherein cupric copper is recovered and the copper components are recovered. Consequent ly, the waste copper liq. contg. hydrochloric acid which has been difficult to treat heretofore can be subtly treated, and all the components in the liq. can be recovered.
Patent JP-H03119767-A (JP)
Title: Solar battery
Inventor: HASHIMOTO YUICHI
IPC: H01L31/052
Filed: 1989-10-02
Abstract: PURPOSE:To enhance an output and to increase a stability for a continuous operation by a method wherein a plurality of kinds of photoelectric conversion layers whose optical response is different are arranged on one face of a prism according to wavelength regions of dispersed light which is dispersed by means of the prism. CONSTITUTION:A semi-transparent conductive aluminum layer 1 is vapor- deposited on the bottom face of a prism 4. Then, out of three kinds of CdS's (which are doped with or are not doped with Ag and Cu as impurities) whose optical response is different, CdS is vapor-deposited in a position of 2-i, CdS:Ag is vapor-deposited in a position of 2-ii and CdS:Cu is vapor-deposited in a position of 2-iii, respectively, to form a photoelectric conversion layer 2. Then, a gold electrode 3 is vapor-deposited on the photoelectric-conversion layer 2 to manufacture a solar battery cell. Ten pieces of the solar battery cell are arranged, and connected on the front row on an electric circuit to form a solar battery module.