baber/WOPTO huggingface dataset:
Patent JP-H01221817-A (JP)
Title: Current controller for contact
Inventor: MURAMATSU HIROSHI
IPC: H01H9/54
Filed: 1988-03-01
Abstract: PURPOSE:To improve the reliability and decrease the power supply capacity and make the size of the device smaller by providing a dummy load and switching means to cause a predetermined cleaning current flow when a contact is closed so that a current flows when the contact is turned on and after a given period of time the current flow is stopped. CONSTITUTION:When a contact is turned on, a current flows through a dummy load 9 to produce a current necessary for cleaning the contact, and after the completion of wiping operation subsequent to the turning on, this dummy load 9 is disconnected so that the current therethrough is interrupted. A current control circuit 8 performs the current controlling operation only when a contact 1 is closed, and disconnects the dummy load 9 from a load circuit after this operation and does not control the current supplied to a load such as a brake coil 6 when the contact 1 is opened. Highly reliable and stable characteristics can thus be obtained and a device with a smaller size and a smaller power supply capacity can also be obtained.
Patent JP-S56144129-A (JP)
Title: Manufacture of plastic lens
Inventor: ITOU AKITAKE
IPC: B29C39/26
Filed: 1980-04-11
Abstract: PURPOSE:To obtain the high quality plastic lens having few optical and configurational strains by a method wherein thermosetting resin is poured into a mold together with polymerization initiator and hardening agent to polymerize it preliminary, is heated to soften it and is pressed so as to harden it under being mated with the mold. CONSTITUTION:At least one kind of liquid substance of thermosetting resin such as epoxy series, aryl series, unsaturated polyester series or the like, which is transparent with respect to a light having a predetermined wave length and capable of being polymerized, is poured into the mold having a predetermined optical surface together with polymerization initiator and hardening agent to polymerize it preliminary. Further, the preliminary polymerized substance is heated to a temperature higher than the transition point of glass and lower than the decomposition temperature thereof, and is hardened under making the surface configuration of the polymerized substance faithful further to the mold, thereafter, is cooled and released from the mold, whereby, the high quality plastic lens having few optical strain and the configuration strain due to the polymeric shrinkage of the plastic may be manufactured.
Patent JP-H09213069-A (JP)
Title: Semiconductor memory
Inventor: FUJISAWA HIROKI
IPC: G11C11/401
Filed: 1996-02-09
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor memory capable of making a dynamic RAM, etc., using a hierarchical bit line system highly integrated circuit and stabilizing its operation. SOLUTION: In a dynamic RAM, etc., which use a hierarchical bit line system, its memory arrays ARY0-ARY3 are made to have a so-called open-type array structure in which the non-inversion and inversion signal lines of the main bit lines MB0*-MBn* are arranged on the two sides of sense amplifiers SA0-SA3. In this structure, the lenths of the non-inversion and inversion signal lines of the main bit lines MB0*-MBn* are successively halved in the column direction to cancel the coupling noise between neighboring bit lines.  And, subbit lines B0U*-BnU* and B0L*-BnL* are arranged with half the pitch of the main bit lines so that the two subbit lines are paired in correspondence with the main bit lines and one of the two paired subbit lines is connected to the alternatively corresponding line of the main bit lines MB0*-MBn*, and the other is connected to, for example, an intermediate potential supplying point to give a shield effect.
Patent JP-S56144685-A (JP)
Title: Digital convergence device
Inventor: TSUJIHARA SUSUMU
IPC: H04N9/28
Filed: 1980-04-11
Abstract: PURPOSE:To eliminate the influence on a circumferential adjustment point due to a low-pass filter by assigning the adjustment point in the center of a screen from the outermost adjustment point on the screen and by making adjustments from the small extent of convergence correction to the large extent of it. CONSTITUTION:Vertical cursor counter 12A has AND circuits 31 and 32 detecting the outermost adjustment points at the upper part and lower part of the screen and by detected signals adder 25 is added with optional values to move the adjustment point to an optional lattice point on the screen. This vertical cursor counter 12A and a similar horizontal cursor counter are used to assign the center adjustment point on the screen from the outermost adjustment point on the screen, thereby making adjustment from the small extent of convergence correction to the large extent of it.
Patent JP-S63214133-A (JP)
Inventor: HIRAKAWA KAN
IPC: A21D2/26
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-H03249448-A (JP)
Title: Flywheel device
Inventor: KAMIMARU SHINJI
IPC: F16F15/30
Filed: 1990-02-28
Abstract: PURPOSE:To reduce power loss and improve fuel consumption by providing a neutral judging means, a clutch shutoff judging means, a power transmission judging means, a flywheel holding rotational speed setting means and an electromagnetic clutch operation switching means. CONSTITUTION:A control unit 15 is provided with a neutral judging means 19 which judges the neutral state of a transmission in accordance with detection signals from a shift position detecting switch 16 and a clutch shutoff judging means 20 which judges the shutoff state of a clutch in accordance with detection signals from a clutch disconnection detecting switch 17. A power transmission judging means 21 judges the presence or absence of power transmission to a vehicle drive system. A flywheel holding rotationed speed setting means 22 sets a preset rotationed speed as a flywheel holding rotational speed in accordance with judgement signals when there is no power transmission. An electromagnetic clutch operation switch means 23 outputs an off signal to an electromagnetic clutch 13 when the condition of N (actual flywheel rotating speed signals) >= Ns (flywheel holding rotationed speed) is satisfied.
Patent JP-S56144125-A (JP)
Title: Molding method of expanded socket having packing retaining protuberance
Inventor: OOTA RIYOUZOU
IPC: B29C57/04
Filed: 1980-04-11
Abstract: PURPOSE: To form the protuberance simultaneously with the expanding of the diameter and obtain the expanded socket improved in the dimensinal accuracy thereof by a method wherein a  core mold having undercut section forming surfaces for the group of the core mold is released  under deforming the forming section while the resin is under a thermoelastic condition.   
     CONSTITUTION: Upon forming of a cavity into which a resin pipe 1 is to be inserted, the inside  moving cylindrical core mold 8 is advanced until the side surface 8c of the tip end thereof is abutted against the root section of the protuberance 7a of a sliding core mold 7 while an outside moving cylindrical mold 9 is kept in a condition that it is retreated toward the right direction in the  drawing. The amount of this retreatment is coincided substantially with the amount of the forming valume of the protuberance part 3. When the resin pipe 1 is forced into the cavity thus formed, the diameter thereof is expanded along with the cavity and especially the tip end thereof is heated  by a heating device to a condition that the material of the resin pipe keeps a fluidity. Under this  condition, the inside moving cylindrical core mold 8 is retreated and the outside moving cylindrical mold 9 is advanced simultaneously with or a little bit later than the retreatment, then, the heating is stopped. According to this method, the thickness of the pipe is deformed and moved thereby  forming the protuberance 3 surely.  
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H07259111-A (JP)
Title: Cover and manufacture thereof
Inventor: TAMURA YUJI
IPC: E02D29/14
Filed: 1994-03-18
Abstract: PURPOSE:To obtain a sandwich panel having a film interface adhesiveness by injection forming a rigid polyurethane foam material in the clearance of two molded boards made of FRPs. CONSTITUTION:Two molded boards 1, 2 made of FRPs are set in the thickness of a cover in the mold of a box body, a temperature of which is adjusted within a prescribed temperature range, and a proper rigid polyurethane foam 3 raw material is injected into the clearance of the molded boards 1, 2, and foamed in a specified magnification so as to form closed cells having the molding density of 0.1-0.5g/cm<3> of a rigid polyurethane foam 3 layer and specific gravity of 1 or less. The polyurethane foam 3 raw material is foamed and curred, and a sandwich panel having FRPs/the rigid polyurethane foam layer/FRP structure as the material of the cover is taken out from a box body-shaped molding die. The sandwich panel is cut in size conformed to the opening section of a vessel, in which water is contained, a water channel, etc., and a foam surface on a cut-out end face is coated with an unsaturated polyester resin, etc., thus acquiring the prescribed cover.
Patent JP-H03251152-A (JP)
Title: Cleaning in automatically producing machine of bean curd
Inventor: OSADA MASAMORI
IPC: A23L11/00
Filed: 1990-02-27
Abstract: PURPOSE:To surely and rapidly clean bean curd by pressurizing, dehydrating and forming coagulated bean curd in a forming tank charged with high temperature water between a conveyor and a pressurizing conveyor which are vertically laid and then successively cleaning both the conveyors with a cleaning solution stored in a forming tank and washing water from a high pressure nozzle. CONSTITUTION:Bean curd is blended with a given amount of coagulant, fed to a coagulating tank 1, transported by a conveying means 2 and coagulated. Then the coagulated bean curd is sent to a forming tank 5 charged with warm water at a sterile temperature by a delivery conveyor 4. Then the bean curd is pressurized, dehydrated and formed in warm water between a conveyor 6 and a pressurizing conveyor 7 which are vertically opposingly arranged. Then, after the operation is over, the molding tank 5 is charged with a cleaning solution and both the conveyors 6 and 7 are driven for a given time and cleaned. Then the cleaning solution is discharged out of the tank, washing water is jetted under high pressure from a high pressure washing nozzle 9 while driving both the conveyors 6 and 7 and bean curd pieces attached to both the conveyors 6 and 7 are washed away.
Patent JP-S54140255-A (JP)
Title: Improved heat exchanger
Inventor: INOUE KIYOSHI
IPC: F28F13/12
Filed: 1978-04-24
Abstract: PURPOSE: To make flow of heat exchange liquid after adding highly dispersive magnetic fine particles thereto for making easy, accurate, favourable conductive contact of thereof.  
     CONSTITUTION: A liquid 15 is flows in 6 the liquid pipe 2 for collecting the heat flux applied on relecting surface, receiving heat from pipe wall 16, with the portion raised in temperature through heating thereof being always replaced with the low temperature portion thereof. When ultrafine magnetic particles such as ferrite having low curie points are added to and mixed in said heat collecting liquid 15, said liquid 15 is stirred due to the transfer of said fine particles that is made by the magnetic forces of a magnet 3 and a permanent magnet 5. This motion is repeated with a plurality of magnets provided. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-2000252274-A (JP)
Title: Substrate treating method
Inventor: HASHIMOTO MITSUHARU
IPC: B05D3/04
Filed: 1999-02-25
Abstract: PROBLEM TO BE SOLVED: To uniformly promote reaction of solution when a substrate on which solution is spread is reaction-treated in an treating fluid atmosphere which contains catalytic vapor concerning reaction of the solution. SOLUTION: A substrate W on which solution is spread is accommodated in a treating chamber 40 whose pressure is previously reduced to a first set value with a vacuum pump. Mixed gas vapor generated in a mixed treating fluid forming part 30 is introduced in the treating chamber 40 as far as a pressure value in the treating chamber 40 reaches a second set value, forms an atmosphere of mixed gas vapor at the periphery of the substrate W, and promotes reaction of the solution. This reaction process is left for a specified time in the state of static atmosphere of the mixed gas vapor. During the time, the inside of the treating chamber 40 is maintained at a pressure as a second set value.
Patent JP-S61208428-A (JP)
Title: Gas flow amount control device
Inventor: ASAGAMI TATSUO
IPC: F23N1/00
Filed: 1985-03-12
Abstract: PURPOSE:To obtain weak fire from middle fire without a fire fall properly by a method wherein a needle valve is provided so as to obtain a heating power smoothly from the middle fire to the weak fire for a flowing circuit constantly by rotating of a shut-off valve and other hand the device is constituted so as to flow a flow amount of strong fire to an other circuit which is opened and closed by rotation of the shut-off valve. CONSTITUTION:When an inlet 11 and an outlet path 13 are connected due to the rotation of the shut-off valve 14, gas flows in a master burner 15 through a nozzle 16 to burn and the heating power is set for the strong fire. On the other hand, in case the inlet 11 is connected to the outlet path 12 due to the rotation of the shut-off valve 14, the gas flows in a sub-burner 19 from the nozzle 18 through the needle valve 17 to burn. The heating power at this time can be controlled smoothly from the middle fire to the weak fire by the rotation of the needle valve operated with a lever 20. It is the heating power control of the sub-burner, therefore, the device may obtain allowable combustion without fire extinction and backfire.
Patent JP-S57161680-A (JP)
Title: Hand of time piece and manufacture thereof
Inventor: NAKASHIMA SADANORI
IPC: G04B19/04
Filed: 1981-03-31
Abstract: PURPOSE:To obtain the hand of the time piece into which the insertion and fixing of a rotary shaft is facilitated and ensured, by forming a convex part which yields an elastic bonding force in a cylindrical part in which the rotary shaft is pushed in. CONSTITUTION:In the hand 2 of the time piece made of Al or the like, the cylindrical part 1 is formed in which the rotary shaft 3 is pushed in by press machining or the like. On the inner wall of said cylindrical part 1, a plurality of convex parts 4 whose top parts 4a face upward and which yield the elastic bonding force are provided. When the shaft 3 is pushed in, a pushing part 3a is cut by the convex parts 4, and the compressive insertion of the rotary shaft is readily ensued. Thus the hand of the time piece which can be readily manufactured is obtained.
Patent JP-H07286074-A (JP)
Title: Marking composition, molded product, and marking method
Inventor: NIIMOTO HARUKI
IPC: G09F3/20
Filed: 1995-02-15
Abstract: PURPOSE:To obtain a marking compsn. capable of distinct color development from blackish brown to black in the area thereof irradiated with a laser beam even in a small amt. of a silicon compd. and free of the influence on moldability, polishability, etc., by incorporating a predetermined amt. of the silicon compd. into a polyolefin resin. CONSTITUTION:0.005wt.% to less than 0.5wt.% of a silicon compd., pref. an inorg. silicon compd., further pref. a silicon dioxide compd., is incorporated into a polyolefin resin, pref. PE or PP. Pref. examples of the silicon dioxide compd. include silicon dioxide, mica, kaolin, blast furnace slag, silica sand, diatomaceous earth, and talc, among which mica is most pref. The wt.-average particle size of the silicon compd. is at most 10mum.
Patent JP-S57164216-A (JP)
Title: Removing method for ash by hopper
Inventor: FUNAKURA MASANORI
IPC: B65G53/38
Filed: 1981-04-03
Abstract: PURPOSE:To preferably remove ash without abruptly inclining a hopper forming a boiler furnace bottom by injecting gas along the oblique surface forming the hopper from above the hopper. CONSTITUTION:Ash is molten by a furnace 1, is flowed down along a hopper 3, is flowed into an ash hopper 4, and is cooled. Then, the ash is exhausted externally. A gas port 5 is formed at the connecting part of a side wall forming the furnace 1 to the hopper 3, combustion gas exhausted from a boiler body 10 is blown along the oblique surface of the hopper 3 as recirculation exhaust gas G, and ash 12 adhered onto the oblique surface is accelerated to be flowed down. In this manner, the adherence of the ash to the hopper 3 can be effectively prevented, and the inclining angle of the hopper 3 is reduced, thereby reducing the size and weight of the entire boiler.
Patent JP-S59173758-A (JP)
Title: Discriminating method of concentration of bromine ion
Inventor: KAMIO TAKASHI
IPC: G01N31/22
Filed: 1983-03-23
Abstract: PURPOSE:To maintain adequately the developing activity of developing soln. for continuous processing by making Br<->-contg. silver halide developing soln. acidic then adding water soluble silver salt thereto to prepare an adjusting soln., observing the developability of such soln. for a test piece having a silver halide- contg. layer and discriminating surely the Br<-> concn. in the developing soln. CONSTITUTION:A specified amt. of Br<->-contg. developing soln. is adjusted to 3- 4pH with acetic acid, etc. and thereafter the soluble silver halide (most preferably AgNO3) equivalent to the Br<-> at least two of the upper and lower limit of the permissible concn. of Br<-> and if necessary several points at the intermediate thereof is added thereto to prepare an adjusting soln. The developability of a test piece having a silver halide contg. layer by each adjusting soln. is observed. The silver halide layer of the test piece is developed and blackened by the adjusting soln. in which Ag<+> exists in Br<-> at the equiv. or above, but said layer is not developed at the equiv. or below. Whether the concn. of Br<-> in the developing soln. is within a permissible concn. or not and about how much said concn. exists are measurable at the quantitative determination accuracy of 2X 10<-4>mol/ l and therefore the quick, exact and correct control of the developing soln. is made possible.
Patent JP-H07263350-A (JP)
Title: Manufacture of semiconductor
Inventor: SUGAWARA TOMOYUKI
IPC: F17D5/00
Filed: 1994-03-18
Abstract: PURPOSE:To prevent the occurrence of process troubles caused by the flow rate of a process gas by automatically calibrating a flow rate error against a specific flow rate value of the process gas even when the performance of a mass flow controller is deteriorated. CONSTITUTION:In a semiconductor manufacturing method in which the flow rate of a process gas is controlled by means of a mass flow rate controller 1, a measuring instrument measures the output flow rate of the controller 11 before starting a manufacturing process and a calibrating device 5 calibrates the output flow rate of the controller 1 within a prescribed error range against a specific value. In case the output flow rate of the controller 1 does not fall within the prescribed error range even when the calibration is performed by a prescribed number of times with the measuring instrument 3 and calibrating device 5, an alarm 7 outputs a warning.
Patent JP-H11245516-A (JP)
Title: Thermal recording material
Inventor: WATANABE KAZUO
IPC: B41M5/26
Filed: 1998-03-02
Abstract: PROBLEM TO BE SOLVED: To obtain fine recording sensitivity and preservability of a recorded part by allowing a solid-state composition consisting of a leuco dye and coloring and aromatic compound intensifier to be included in the same microcapsule. SOLUTION: The thermal recording material including a solid-state composition consisting of a leuco dye, coloring and aromatic compound intensifier in the same microcapsule is obtained such that when, for example, a leuco dye, a coloring property and intensifier are wet ground separately or simultaneously into an average grain diameter of the order of 0.2-3 μm employing water as a dispersant medium, encapsulation is done by a coacervation method or an in-situ method after adding an anionic polymer of gum arabic, alginic acid soda, carboxylic methylcellulose, or the like. Such an aromatic compound intensifier can heat and dissolve uniformly a leuco dye and coloring property; moreover, has a superior recording sensitivity. In order to enhance the secular preservability of recording images, a UV ray absorbent can be also contained as a preservability modifier.
Patent JP-S62206431-A (JP)
Title: Refractive index measuring apparatus for liquid
Inventor: HORIIE MASANORI
IPC: G01N21/41
Filed: 1986-03-07
Abstract: PURPOSE:To enable accurate measurement of even a turbid liquid as viewed from an output level of a light emitting element, by setting the emission wavelength of the light emitting element at a value outside a photo-absorption wavelength range of a liquid to be measured. CONSTITUTION:As light emitting element 12 uses a light emitting diode and as a light receiving element 13 uses a photodiode to measure a refractive index of a liquid 14 based on a leak level of light from a fiber 11. When the fiber 11 is in contact with material with a small refractive index such as air, light is scattered at the bend of the fiber 11 to lower the output level of the photodiode 13. In other words, when the refractive index of the fiber is represented by n1 and the refractive index of the liquid n2, the bending of the fiber 11 is selected properly according to the values of n1 and n2 to meet the requirement n1>n2. Changes in the current flowing through the photodiode 13 are detected with a detection circuit 16 as voltage drop of a resistance (R). When the refractive index of the liquid 14 is changed, the leak level of light of the fiber 11 varies to change the detection voltage.
Patent JP-H01225130-A (JP)
Title: Manufacture of semiconductor device
Inventor: YOKIASHI HIROMICHI
IPC: H01L21/265
Filed: 1988-03-04
Abstract: PURPOSE:To form a buried layer through ion implantation without leaving damage on the substrate surface side forming a device by implanting ions from the back side of a substrate and forming the buried layer through heat treatment. CONSTITUTION:Ions are implanted from the back side of a substrate 11, and a buried layer 13 is shaped through heat treatment. Consequently, even when ions having high energy are implanted, damage incapable of being recovered through subsequent heat treatment is not given to the substrate surface side. Since the substrate 11 is formed in a desired thickness and ions are implanted, the buried layer 13 can be shaped in a required region, thus preventing the deterioration of element characteristics due to damage even when a device is formed on the substrate surface side, using the buried layer 13 as an insulating layer or a conductive layer. Accordingly, the buried layer can be shaped through ion implantation without leaving damage on the substrate surface side forming the device.