baber/WOPTO huggingface dataset:
Patent JP-H02225378-A (JP)
Title: Hot maintenance material
Inventor: WATANABE NOBUTAKA
IPC: C04B35/66
Filed: 1989-02-23
Abstract: PURPOSE:To obtain a hot maintenance material which can cover over a wide range of damaged places with shortened baking time by mixing a basic aggregate, a solid pitch and a sulfur powder. CONSTITUTION:The subject hot maintenance material comprises 60 to 90wt.% of a basic aggregate, 10 to 40wt.% of a solid pitch and 0.05 to 1.5wt.% of powdery sulfur. The maintenance material can contain a humectant. As a humectant, is cited a liquid phenolic resin, a polyhydric alcohol such as ethylene glycol, light oil, heavy oil, anthracene oil and water, and at least one selected from them is added in an amount of 2 to 10wt.%. The basic aggregate is magnesia clinker, dolomite clinker or the like. The solid pitch acts as a fluidizing agent for increasing the fluidity of the maintenance material, when the material is applied to the damaged place. The powdery sulfur promotes the polymerization and solidification of the pitch, and increase the strength after baking.
Patent JP-H05237600-A (JP)
Title: Production of half-solidified metal
Inventor: MURAKAMI HIROSHI
IPC: B22D11/04
Filed: 1992-03-02
Abstract: PURPOSE:To control discharging speed of a half-solidified metal to the constant and to enable stable supply to the following process by adjusting number of revolutions of a rotor for stirring or a interval at the lower gap between the rotary for stirring and the fixed wall. CONSTITUTION:By adjusting the number of revolutions of the rotor 1 for stirring, the interval of the lower gap between the rotor 1 for stirring and the fixed wall by sliding the fixed wall 4 and the interval at the gap between the rotor for stirring and the weir plate 8 by sliding a weir plate 8 the discharging speed of the half-solidified metal 16 is controlled. By this method, the stable supply into the following process can be executed and further, by adjusting the cooling condition of the rotor for stirring according to solid phase ratio of the half solidified metal discharged preceding to control of the discharging speed, it is facilitate to produce the half-solidified metal having the prescribed solid phase ratio in the fixed discharging speed.
Patent JP-H01219095-A (JP)
Title: Liquid phase epitaxial growth device
Inventor: HIROTA KOJI
IPC: C30B19/06
Filed: 1988-02-26
Abstract: PURPOSE:To prevent abnormal growth from being generated in the peripheral part of an epitaxial substrate by providing a melt reservoir between the inner wall of an ampule and the outer wall of an inner pipe and also providing a melt outflow pipe reaching the melt reservoir from the groove of a clamping jig. CONSTITUTION:A melt outflow pipe 19 is provided between the outer wall of an inner pipe 16 and the inner wall of an ampule 17 from the end part of the groove 13 for fixing a supporting plate of a clamping jig 15. A substrate 11 is provided on the supporting plate 12 and this supporting plate 12 is pinched by the groove 13 for the jig 15 and melt forming material 20 is introduced into the ampule 17. After sealing the end part, the ampule 17 is heated at 500 deg.C in a heating over to melt the material 20 and the device is rotated at 180 deg.. In this case, an epitaxial layer is formed on the substrate 11 and the excess melt on the substrate 11 flows out to a melt reservoir 18. Since only the necessary lower-limit melt remains on the substrate 11, the abnormal growth of the epitaxial layer is prevented from being generated in the peripheral part of the substrate.
Patent JP-S53129843-A (JP)
Title: Static switch device
Inventor: UCHIDA RIYOUHEI
IPC: H03K17/72
Filed: 1977-04-18
Abstract: PURPOSE:To enable a current of each thyristor in the device always supervised, with said device made as well in a compact size, by means of unifying thyristor turn-off method and current detecting method.
Patent JP-S55156208-A (JP)
Title: Lubrication method of accessory equipment and its device in engine
Inventor: ORIHASHI MASANOBU
IPC: F02F7/00
Filed: 1980-04-04
Abstract: PURPOSE:To continuously ensure the lubircating oil for engine accessory equipments and surely keep them in a maintenance-free state, by arranging the engine accessory equipments in a location of half way where the lubricating oil flows down after it has completed the lubrication of valve rocking mechanisms. CONSTITUTION:In a cylinder head cover 4 on top of a cylinder 3, valve rocking mechanism not shown in the drawing is provided. Then an oil collecting path 21 with its opening port on the upper surface of the cylinder 3 is linked to a cam chamber 7 through a flexible pipe 23. In this way, lubricating oil which has lubricated the valve rocking mechanism flows into the oil collecting path 21, passes through the cam chamber 7 of an injection pump 6 and returns to an oil pan 2' thus to lubricate the cam chamber 7. The above method can be similarly applied to the other engine accessory equipment to allow it to be perfectly free from maintenance works like replacement of its lubricating oil.
Patent JP-S58161252-A (JP)
Title: Manufacture of cell electrode
Inventor: TSUBOI RIYOUJI
IPC: H01M4/62
Filed: 1982-03-19
Abstract: PURPOSE:To improve the cell perfromance by adhering surfactant uniformly on a porous blowing metal then filling with paste of active substance thereby uniforming the filling amount of paste active substance. CONSTITUTION:85wt% of nickel hydroxide, 10wt% of carbonyl nickel powder and 5wt% of cobalt powder are mixed then water is added to provide 25wt% of moisture content to produce a filling paste. A blowing porous nickel having the porosity of 94%, weight of 58mg/cm<2> and the thickness of 1.2mm. is employed as a porous blowing metal. Stearic acid sodium is adhered uniformly through immersion or injection as a negative ion surfactant onto said porous blowing nickel to produce a substrate. Then said filling paste is filled in said substrate to produce a nickel electrode. The surfactant can be selected from a group consisted of positive ion, non-ion and amphoteric surfactant. In such a manner, the filling amount of the paste active substance is uniformed to improve the cell performance.
Patent JP-H06255158-A (JP)
Title: Control circuit for thermal head
Inventor: MATSUMOTO ATSUHIKO
IPC: B41J2/355
Filed: 1993-03-05
Abstract: PURPOSE:To enable printing to be carried out while temperature of a heating element is kept constant without being thermally influenced by an adjacent heating element or printing done for a plurality of lines before. CONSTITUTION:A shift register 51 storing a printed data of each line, and a latch 51 which latches the printed data in the shift register with a latch signal are provided. Further, a hysteresis-controlling means is arranged between the latch 54 and each heating element, which charges or discharges a capacitor 62 based on a printing signal and the printed data, electrifies selectively the heating element according to a quantity of a charge of the capacitor 62, and besides makes the charge corresponding to a printing hysteresis in a sub scan direction remain in the capacitor 62. Therefore, when the same heating element is continuously electrified, the capacitor 62 is not thoroughly discharged, and the charge remains. The quantity of the charge of the capacitor 62 at start time of electrification to the heating element is increased each printing of one line, and electrification time to the heating element is shortened by time corresponding to that quantity.
Patent JP-S54138234-A (JP)
Title: Constant-speed running device for vehicle
Inventor: SAKAKIBARA NAOJI
IPC: F02D41/14
Filed: 1978-04-17
Abstract: PURPOSE: To conduct stable control by integrating the output of a comparator by an integration circuit and negatively feeding back the integration output to a comparator in a signal system which generates a vehicle speed correction signal through an AC coupling.  
     CONSTITUTION: When vehicle speed has increased and the vehicle speed response voltage at the junction between a capacitor 22 and a resistor 21 has increased by α, the voltage across the capacitor 22 does not change so that the source and the gate of an FET 23 are provided with standard voltage C - (vehicle speed response voltage A - voltage B distributed to resistors 21 and 31) + α and that the source voltage of the FET 23 increases by a voltage corresponding to the rise in vehicle speed. In a comparison circuit 40, the constant voltage distributed to resistors 44 and 45 is fed to the plus input terminal of a voltage comparator 41 through a resistor 43. The output of the comparator 41 turns into H when the voltage fed to the plus input terminal is higher than that fed to the minus input terminal. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H01217531-A (JP)
Title: Testing method for cache memory system
Inventor: YAMADA AKIRA
IPC: G06F12/08
Filed: 1988-02-25
Abstract: PURPOSE:To speedily execute the writing and reading of data for a test and to shorten a test time by parallelly executing either the writing or reading, at least, to the address part and data part of a cache memory. CONSTITUTION:In a test mode, a high order address AH is given and written to an address part 1a of a cache memory 1, which is designated by a low order address AL of address data ADD, by a control circuit 11. Data to be inputted from an input data bus DB1 are given and written to a data part 1b by a control circuit 12. In such a case, on the basis of a control signal DTSEL of the control circuit 12, the data are controlled to be continuously written to the both first and second parts of the data part 1b or written to one of the parts. Namely, the writing of the address AH and data is parallelly executed. Even in case of reading operation, since the reading of the high order address and data, which are written to the address part 1a and data part 1b, is also parallelly executed, the writing and reading of the data for the test can be speedily executed and the test time can be shortened.
Patent JP-S57159349-A (JP)
Title: Compiler device
Inventor: KOSUGE TAKESHI
IPC: G06F9/45
Filed: 1981-03-27
Abstract: PURPOSE:To reduce the burden of a user and to decrease mistakes, by automatically producing conditions determined definitely from a source program, and conditions which can be forseen more or less through the use of a standard predicting value and correcting it as required. CONSTITUTION:A soure program inputted to a source program input device 1 is transmitted to a compiler 2 for compile processing. An object program is given to an object output device 5 from the device 2. Simultaneously, and environmental list is outputted to an environmental list output device 3 from the device 2 and input/output environment set information is predicted at a tentative job control sentence JCL output device 4. The users check the JCL automatically produced and corrects it if required.
Patent JP-H04282833-A (JP)
Title: Forming method for wiring of semiconductor device
Inventor: YAMADA HITOSHI
IPC: C23C14/35
Filed: 1991-03-11
Abstract: PURPOSE:To reduce disconnection of a wiring corresponding to high integration of a semiconductor integrated circuit by reducing quantity of impurity to be mixed in the wiring. CONSTITUTION:Discharge gas is introduced into a plasma chamber in which a substrate and a target are disposed, a magnetic field and a microwave are applied to the chamber in a state that a plasma chamber pressure is set to 1X10<-3> Torr or less to ionize gas, thereby adhering a target material on the substrate.
Patent JP-S59170297-A (JP)
Title: Dial for wristwatch
Inventor: HIRANO MAKOTO
IPC: G04B19/06
Filed: 1983-03-17
Abstract: PURPOSE:To obtain easily a unique dial changing continuously in color tone by coating 4a and 5a groups of periodic table on the surface of the base plate of a metallic dial and anodizing the same then operating adequately the extracting from a treating tank and the impressed voltage. CONSTITUTION:A radial pattern or the like is formed on the surface of a dial base plate 1 formed of brass or german silver and thereafter the base plate is cleaned with an alkali and acid and is dried with hot air. Such plate 1 is put into a vacuum deposition vessel and after the surface is cleaned, a film 2 is formed of IVa, Va groups of periodic table such as titanium, niobium or tantalum. The plate 1 is further anodized with an anodizing liquid and while the base plate is extracted, the treating voltage is increased gradually to form an oxide film 3 having continuously the thickest part 3b and the thinnest part 3a on the film 2. A dial changing continuously in color tone is thus obtd.
Patent JP-S58162167-A (JP)
Title: Picture processor
Inventor: KAWAMURA NAOTO
IPC: H04N1/405
Filed: 1982-03-19
Abstract: PURPOSE:To improve resolution and gradient and to output a half tone picture, by providing the titled device with a controlling means to control a prescribed picture element in accordance with the periphery of the prescribed picture element. CONSTITUTION:An input device 61 converts two-dimensional picture information into a one-dimensional luminous signal. The one-dimensional luminous signal is converted into a digital variable by an A/D converter 65 and then the digital signal is stored in a frame memory 69 for one picture. A CPU81 decides the matrix size of the picture element information in each picture element in the frame memory 69 and stores the matrix size in the frame memory 69 again. Namely, a fine picture part and a crude picture part are outputted as the picture elements of the small matrix size and the large matrix size respectively, so that resolution and gradient are improved. Said output signals are outputted to an output part 91 through a line memory 99.
Patent JP-S52129842-A (JP)
Title: Air fuel ratio controller for carbureter
Inventor: TAKADA SHIGETAKA
IPC: F02M23/00
Filed: 1976-04-20
Abstract: PURPOSE: To accurately realized the general air fuel ratio required by the engine by providing a bypass path in the air passage with a throttle valve that corresponds to the air flow in the mixed gas forming passage and the air passage in the carbureter. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S52127750-A (JP)
Title: Production of semiconductor unit
Inventor: YAMAMOTO TAKESHI
IPC: H01L21/301
Filed: 1976-04-19
Abstract: PURPOSE: To prevent the crush of Si from within by etching and eliminating previously the glass film of part to be cut off so that the glass may be cut off at dicing. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S62211644-A (JP)
Inventor: AROISU BERUNHARUTO KERUKUHOFU
IPC: G03C1/79
Filed: 1987-03-02
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H05335820-A (JP)
Title: Manufacture of coaxial dielectric resonator
Inventor: MIURA TARO
IPC: H01P7/04
Filed: 1991-02-19
Abstract: PURPOSE:To improve the Q of the resonator by reducing dispersion in the resonance frequency. CONSTITUTION:The resonator consists of a cylindrical or prism dielectric body having a hole for a center conductor made in the middle and of a conductor being a line, a short-circuit end is formed at one end and an open end is formed at the other end. The manufacture of the resonator consists of a 1st process in which a metallic pipe being a center conductor is inserted into a hole made in the lengthwise direction of the outer conductor in close contact with a dielectric ceramic by the method of the sliver flit or copper plating or the like and of a 2nd process in which the metallic pipe is deformed through the application of a pressure from the inside of the pipe and made in close contact with the inner face of the dielectric ceramic to form the inner conductor.
Patent JP-H0320357-A (JP)
Title: Polyphenylene sulfide resin composition
Inventor: INOUE KAZUNARI
IPC: C08L77/00
Filed: 1989-02-28
Abstract: PURPOSE:To obtain a polyphenylene sulfide resin composition with high impact resistance, a good appearance and heat resistance by blending a polyphenylene sulfide with a polyphenylene ether and a polyamide which are previously compatibilized with each other. CONSTITUTION:An impact-resistant polyphenylene resin composition comprising 20-80wt.%,desirably 30-70wt.% polyphenylene sulfide (A) and 20-80wt.%, desirably 30-70wt.% total of a polyphenylene ether (B) and a polyamide (C) which are previously compatibilized with each other, wherein component C is dispersed in a continuous phase of component A, and component B is dispersed in the dispersed phase.
Patent JP-S56142682-A (JP)
Title: Charge coupled device
Inventor: YAMASHIGE KENZOU
IPC: G11C27/04
Filed: 1980-04-07
Abstract: PURPOSE:To reduce a noise current and a dark current produced due to thermal excitation or light diffraction by applying a predetermined bias potential to the periphery of a charge transfer region and forming a reverse conductivity type region to a semiconductor substrate thereon. CONSTITUTION:Charge transfer regions 13, 13' are formed through transfer gates 12, 12' at both sides of photoelectric converting regions 11-1, 11-2,...11-n. Charges converted by the regions 11-1, 11-2,...11-n are divided at every other into charge transfer regions 13, 13', transferred at the regions 13, 13', then corrected to a series of original charge row by an output amplfier 14, and produced as an electric signal. Reverse conductivity type region 15 to the semiconductor substrate to which predetermined bias 16 is applied is provided outside the regions 13, 13'.
Patent JP-S60189705-A (JP)
Title: Pressureproof optical fiber connector
Inventor: FUKAZAWA TOSHIROU
IPC: G02B6/44
Filed: 1984-03-12
Abstract: PURPOSE:To simplify the watertight structure of an optical transmission member by providing a tapered hole part which decreases in diameter toward the low pressure side of a penetrating metallic fitting to the through hole at the low pressure side, and charging a sealing material between the tapered hole part and a bare optical fiber embedded in it. CONSTITUTION:The metallic fitting 18 penetrates a partition wall 16 which isolates a high pressure side 12 and the low pressure side 14 from each other, and an optical fiber run through the through hole 19 of the partition wall 16; and the through holes 19 is provided with the tapered hole part 19a which decreases in diameter toward the low pressure side 14 and a fine hole part 19b connecting with the tapered hole part 19a is formed atop. The optical fiber bare part 26a is connected to a receptacle 28 through the tapered hole part 19a and fine hole part 19b and the sealing material 30 is charged among the bare part 26a, tapered hole part 19a, and thin hole part 19b. Therefore, even if high pressure is applied through between a collar 19a and the penetrating metallic fitting 18, the sealing material 30 cuts off the high pressure with the tapered hole part 19a, so no water enters the inside.
Patent JP-S56142560-A (JP)
Title: Developing device
Inventor: TSUKADA HARUO
IPC: G03G15/09
Filed: 1980-04-07
Abstract: PURPOSE:To make the toner layer on a sleeve uniform by so disposing a blade that the angle formed by the tangent drawn on the point on a sleeve to which the leading end of the blade opposes is sharper in the rotating direction of the sleeve than the normal passing said point. CONSTITUTION:A blade 3 is so disposed that the angle formed by the tangent X drawn at the point on a sleeve 1 to which the leading end of the blade 3 opposes is sharper in the rotating direction side of the sleeve 1 than the normal Y passing said point. The point of intersection of said normal Y and the tangent X is the part cutting the toner on the sleeve 1, and the toner cut at this point is moved in the tangential direction along the top surface of blade 3, so that the pressure not required for the cut part is not acted. Since the blade 3 is disposed in this way, the uneven coating of the toner does not occur, and the thickness of the coating layer is uniform.
Patent JP-H05242265-A (JP)
Title: Data collection system
Inventor: TOHARA MASAHIRO
IPC: G06F17/40
Filed: 1992-03-03
Abstract: PURPOSE:To record and analyze the change in long and short periods of an operating state by storing data in an endless format by collecting in the short period by a slave station, and collecting and storing a representative value obtained based on the data by a master station. CONSTITUTION:This system is provided with plural slave stations 1 provided on each site side, one master station 2 provided on a center side, and a communication line 3 of RS485, etc., to connect them. The representative value of a process signal collected by each slave station 1 in the period set in advance is transmitted to the master station 2 and large capacity of representative values are stored as collecting the process signal (process input) at every site in the short period and storing it in the endless format by the slave station 1. Each slave station 1 is equipped with an input part 4, a display operating part 5, a processing part 6, a memory part 7, and a transmission/reception part 8, and stores the process signal in the endless format, and also, sends the representative value of the process signal in the period set in advance to the master station 2 by sending out to the communication line 3.
Patent JP-S59171665-A (JP)
Title: Printing apparatus
Inventor: MATSUSHITA HARUKAZU
IPC: H04N1/032
Filed: 1983-03-18
Abstract: PURPOSE:To provide a low cost, high speed and high quality full color printing apparatus, constituted so as to perform printing by subjecting a recording head to time sharing driving while simultaneously driving N-numbers of recording electrodes for an one division alloted time thereof. CONSTITUTION:By signal electrodes S1301-S50350 return electrodes 101-121, NXM=10X50=500(M=50, 2N+1=21) recording electrodes 201-250... are driven by M+(2N+1)=1050 drive circuits. When the selection signal electrodes 301-325 are selected, the return electrodes are together driven in combination of 101 and 102, 103 and 104,...119 and 120 and, when the selection signal electrodes 326-350 are selected, the return electrodes are driven in combinations of 102 and 103, 104 and 105...120 and 121. Writing is simultaneously performed for one selection period by N-numbers of the recording electrodes and the duty thereof comes to 1/M and normal printing can be performed to the recording electrode arranged between the adjacent return electrodes.
Patent JP-S55137430-A (JP)
Title: Built-in type gas range
Inventor: OGAWA NOBUTAKA
IPC: F24C3/08
Filed: 1979-04-14
Abstract: PURPOSE: To facilitate replacement of a nozzle simply through opening a cover by a construction wherein an opening if formed on a part of body case near the nozzle, and the cover is provided on said opening in a gas range equipped with a burner having an L-shaped mixing pipe.  
     CONSTITUTION: A gas range is equipped with a body case 1 consisting of bottom ant top cover plates 2, 3 and also with a burner 8 in the interior which consists of an L-shaped mixing pipe 9 with a horizontal part and a vertical part formed uniformly therefor and a burner head 10. Then, an opening 13 is provided on a part of the top cover plate 3 over a cock 5 and a nozzle 7, and a cover 14 is mounted on the opening 13 detachably with a screw 15. For replacement of the nozzle 7, a knob 18 is demounted from a cock operating shaft 5a, the cover 14 is then demounted by loosening the screw 15, and a suitable tool is inserted in the body case 1 through the opening 13 for operation. 
     COPYRIGHT: (C)1980,JPO&Japio