baber/WOPTO huggingface dataset:
Patent JP-S56154260-A (JP)
Title: Method for preventing wear of mold for continuous casting
Inventor: FUJITA AKIJI
IPC: B22D11/04
Filed: 1980-04-28
Abstract: PURPOSE:To prevent the high-temp. corrosion and abrasion of mold surfaces by interposing an inert gas or an inert gas mixed with a lubricant in the clearances between the inside surfaces of the mold and an ingot. CONSTITUTION:Slitlike ejection holes or ejection ports of a circular shape arrayed in one row are horizontally opened roughly in the central part of copper plates disposed with backing plates, whereby a mold is formed. Supply pipes 11 which supply an inert gas or an inert gas including a lubricant are mounted to these ejection ports on the rear surface of the mold. When the inert gas is supplied into these pipes 11, the inert gas infilters the clearances between the inside surfaces and the ingot, thus protecting the surfaces of the mold.
Patent JP-H09243248-A (JP)
Title: Chilled drink supply apparatus
Inventor: TSUTSUMI MASATO
IPC: F25D23/04
Filed: 1996-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a sanitary chilled drink supply apparatus which is easy in maintenance. SOLUTION: An exclusive cock member 26 is mounted instead of a cock where a socket part of a commercial PET bottle drink is sealed, and the PET bottle 4 is mounted on a bottle holding part 12 provided on the internal surface side of a door 3 of a refrigeration chamber 2 in the attitude where a drink in the bottle can be supplied. A control part 60 is operated from the outside of the door 3 to discharge the drink in the bottle to a drink takeout part 22 through a cock member 26 whereby the drink in the PET bottle 4 is supplied to the outside of the refrigeration chamber 2. The cock member 26 penetrates the door 3 from the inside to the outside and connects the bottle socket part and the drink takeout part 22, and is taken out from the door 3 together with the PET bottle 4 each time the bottle is replaced.
Patent JP-S51131165-A (JP)
Title: Method of treating waste water
Inventor: FUKUNAGA MASAMI
IPC: C02F1/28
Filed: 1975-05-10
Abstract: PURPOSE: A method of treating waste water, which maintains at high levels the efficiency of recovering lime, quality of treated water, and dehydration of sludge, enabling the whole apparatus to be designed in compact size, and requiring facilities of reduced cost. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S63223163-A (JP)
Title: Production of transparent gas barrier film
Inventor: WATANABE YUJI
IPC: C23C14/24
Filed: 1987-03-13
Abstract: PURPOSE:To obtain a transparent film having superior oxygen and steam impermeability, by forming a thin film of aluminum oxide on a transparent film base body in a gaseous oxygen atmosphere, adsorbing water on the thin film and heat treating the thin film. CONSTITUTION:A plastic film 5 is drawn out of an unwinding shaft 2 and wound around a winding shaft 4 through a cooling drum 3 in a vacuum vessel 1. Al in an evaporator 6 is evaporated and allowed to react with gaseous oxygen fed from nozzles 8 to form a thin film of aluminum oxide such as Al2O3 on the film base body 5 on the cooling drum 3. Water is adsorbed on the surface of the aluminum oxide film and the micropores in the film by storage at high temp. and humidity. The film is then heat treated at about 40-180 deg.C. By this heat treatment, the aluminum oxide is allowed to react with the adsorbed water and converted into aluminum hydroxide. Thus, a transparent plastic film having superior gas impermeability and suitable for use as a wrapping material or the like can be produced.
Patent JP-H07238700-A (JP)
Title: Pit type multistage parking device
Inventor: OKUDA MASAYUKI
IPC: E04H6/42
Filed: 1994-03-01
Abstract: PURPOSE:To eliminate the need for specifying the fire-extinguisher supply hole that leads to a garage at which a fire has started so as to ensure and quicken fire-extinguishing operations by installing within a pit or a lift a fire pipe branching from the fire-extinguisher supply hole and having a nozzle in each garage. CONSTITUTION:A plurality of fire pipes 1, each extended downwards toward garages 54a, 54b from a fire-extinguisher supply hole 1a provided in the surface 52 of a step, and each having a nozzle 1b in each garage 54a, 54b, are provided on the interior wall of a pit 50. In that case, the plurality of fire pipes 1 are provided separate from one another in the longitudinal and horizontal directions of vehicles. Should a fire break out, a fire extinguisher is supplied from the fire-extinguisher supply hole 1a and allowed to flow through the fire pipe 1 and branch into different courses toward the garages 54a, 54b. Thus the fire extinguisher is surely supplied to each garage 54a, 54b.
Patent JP-H05213171-A (JP)
Title: Brake actuator
Inventor: TSUKAMOTO MASAHIRO
IPC: B60T8/40
Filed: 1992-02-08
Abstract: PURPOSE:To provide a brake actuator which is small in its size, has high response and has no fear of running out of oil film in a seal. CONSTITUTION:A chamber R2 is sectioned by a piston 8 which has a large diameter seal 8a and a small diameter seal 8b, in a control cylinder 7 which consists of a large diameter cylinder 7a and a small diameter cylinder 7b. A screw shaft 9a is built in the control cylinder and a nut 9b engaged with the shaft is displaced by its rotation. The piston 8 to which the nut 9b is fixed moves thereby, volume of the chamber R2 varies and oil pressure to a wheel cylinder 19 is increased and decreased while the chamber R2 is cut off from other chamber or a master cylinder by valves 4, 5. No space is required because no piston rod is required weight reduction is achieved response is improved and the rod does not go in and out. Displacement distance of the seal section is large and oil film does not run out, because the screw shaft is of a rotation displacement type.
Patent JP-H04291808-A (JP)
Title: Oscillation control circuit
Inventor: AOYANAGI FUMITAKA
IPC: G06F1/04
Filed: 1991-03-20
Abstract: PURPOSE:To prevent the oscillation from being disturbed due to the effect of noise caused at a post-stage circuit LA by devising the control circuit such that the post-stage circuit LA is in operation after an amplitude of an oscillation signal reaches a prescribed value or over. CONSTITUTION:An oscillating potential of an oscillation signal stays between an inverting potential (2.0V) of a CMOS inverter IV1 and an inverting potential (3.0V) of a CMOS inverter IV2 at a small amplitude for the oscillation initial period. Thus, the logical output of the inverters IV1, IV2 is respectively '0' and '1' and a logical output of an inverter IV4 is '1'. Thus, the CMOS inverter comprising MOS transistors(TRs) T12, T13 is kept inoperative till the oscillating signal exceeds any inverting potential.
Patent JP-S51132993-A (JP)
Title: Laser tube
Inventor: SHIMADA TAKASHI
IPC: H01S3/034
Filed: 1975-05-15
Abstract: PURPOSE:A means to adjust alignment of a reflection mirror section forming an oscillator and a thin tube section forming a high density plasma.
Patent JP-H06268520-A (JP)
Title: Pll circuit
Inventor: MASUMOTO NOBUSUKE
IPC: H03L7/197
Filed: 1993-03-17
Abstract: PURPOSE:To make a phase relation between an input signal and an output clock in a PLL circuit constant within a one clock time of the output clock by combining a 1/M frequency divider operated at a fast clock through the use of a PLL circuit of a pulse swallow system and a 1/N frequency divider operated at a slow clock. CONSTITUTION:The PLL circuit consists of a phase comparator 4, a low pass filter 5, a voltage controlled oscillator 6, a 1/M frequency divider 7 operated at a fast clock, a 1/N frequency divider 8 operated at a slow clock, a pulse swallow counter 9 controlling the frequency division ratio of the 1/M frequency divider 7, a D-FF 10 receiving an output of the 1/M frequency divider 7 and operated at a fast clock being an output clock 3 of the voltage controlled oscillator 6, and a D-FF 11 receiving an output of the 1/N frequency divider 8 and operated at a fast clock being an inverted output of the D-FF 10.
Patent JP-S61214927-A (JP)
Title: Automatic screw tightening machine
Inventor: IJIRI MASAHIRO
IPC: B23P19/06
Filed: 1985-03-20
Abstract: PURPOSE:To enable a screw tightening machine to be formed in light portable weight further enable the machine to supply a screw corresponding to even the screw of any kind, by fixing a hopper, which stores the screw, in the vicinity of the main unit of the screw tightening machine. CONSTITUTION:The main unit of a screw tightening machine, consisting of a robot R, provides an electric motor driven driver D in an end wrist (d) of the second arm (c) in the main unit. A hopper H', storing a screw, is fixed to a bracket 3 protruding from a turning root part a'. The wrist (d) fixes an auxiliary chute 4 for conveying a screw to a screw supply part 9g) of the electric motor driven driver D. While the hopper H' connects with a hopper side chute 5 which connects with the auxiliary chute 4 and delivers to it a screw when the robot 4 comes to a screw supply position. A fixed quantity supply unit is provided in a connection part between the hopper side chute 5 and the auxiliary chute 4.
Patent JP-H11260626-A (JP)
Title: Heat treatment apparatus for superconducting coil
Inventor: KATO TAKASHI
IPC: C21D9/00
Filed: 1998-03-09
Abstract: PROBLEM TO BE SOLVED: To enable heat treatment of an entire superconducting coil at a predetermined temperature without having the coil oxidized. SOLUTION: A heat treatment device is provided, which includes a container 2 for housing a superconducting coil 3 substantially away from each inner wall thereof while shielding the superconductive coil 3 from the ambient air, a rare gas supply unit 5 for charging a rare gas 7 into a housing space 2g in the container 2 and an armor tube 3a of the superconducting coil 3, and a heater 10 for applying heat to a sidewall 2c of the container 2 from the outside at a predetermined temperature and indirectly heating the superconducting coil 3 housed inside the container 3 through the rare gas 7 charged in the container 2.  By heat-treating the superconducting coil 3 with the heat treatment apparatus, the entire superconducting coil 3 surrounded by the rare gas atmosphere can be heat-treated at a predetermined temperature, and the superconducting coil 3 can heat-treated without being oxidized, unlike the heat treatment in the atmosphere.
Patent JP-S58173175-A (JP)
Title: Dental adhesive
Inventor: KOMURA IKUO
IPC: C08F20/34
Filed: 1982-04-05
Abstract: PURPOSE:To provide the titled adhesive excellent in water resistance, sticking dental metalware firmly to the teeth, by incorporating a particular adherent monomer and a hardener consisting of an org. sulfinic acid (salt), amine (salt), and peroxide. CONSTITUTION:100pts.wt. mixture of 1-50wt% adherent monomer of formula I (wherein X is -O-, -NH-; Y is -O-, -NHCO-, -CONH-, formula II, formula III; Z is formulas IV-IX; R1 is H, CH3; R2 is a 2-10C hydrocarbon group optionally substd. by halogen with the valency of m+n; m, n are 1, 2; k is 0.1) and 99- 50wt% (meth)acrylic monomer free from any acidic group are blended with a hardener consisting of 0.1-10pts.wt. org. sulfinic acid (salt) (e.g., lithium benzenesulfinate), 0.1-5pts.wt. amine (salt) (e.g., N,N-dimethylamine), and 0.1-5pts.wt. peroxide (e.g., benzoyl peroxide), and a filler.
Patent JP-S60200844-A (JP)
Title: Dehydration treatment of optical material by glow discharge
Inventor: NIIHORI OSAMU
IPC: C03C23/00
Filed: 1984-03-27
Abstract: PURPOSE:To dehydrate optical material contg. OH group without contg. impurities by arranging the optical material contg. OH group in the atmosphere of halogen atom isolated by glow discharge in the state wherein said material is subjected to high-frequency electric heating and substituting the halogen atom for the OH group. CONSTITUTION:When for example, gaseous fluorine is introduced in a reaction tube 3 from a gas introduction port 7 and glow discharge is caused from high frequency coils 8, plasma 9 contg. fluorine atom in nascent state is uniformly formed in the inside of the coil 8. On the other hand, the material 5 to be treated which is optical material is heated with the eddy current of high-frequency current flowing through coil 8 to give thermal energy necessary to a chemical reaction. Therefore, the fluorine atom isolated in the nascent state is substituted for the OH group of said material 5 and furthermore the OH group is allowed to react with fluorine atom to produce hydrogen halide and H2O molecule and these are discharged from an exhaust port 6. In this manner, the material is dehydrated.
Patent JP-2000246257-A (JP)
Title: Waste water treatment apparatus in construction work or the like
Inventor: URAYA AKIO
IPC: C02F5/00
Filed: 1999-03-04
Abstract: PROBLEM TO BE SOLVED: To perform the treatment of waste water satisfying discharge standard values established by a water pollution preventing law when spring water and construction water are discharged in building construction or the like and to reduce the cost required in the treatment of waste water by dispensing with an inorg. flocculant for flocculating a suspended substance in raw water and reducing the use amt. of carbon dioxide and eliminating the deposition of a scale of a cement component to reduce maintenance. SOLUTION: In an apparatus for flocculating a suspended substance in raw water discharged in building construction or the like by a magnetizing treatment method and an electrolytic flocculation method, an apparatus for magnetizing treatment is provided with a constitution allowing a current to flow to the AC coil 22 spirally wound around the outer periphery of a piping 21 for transferring raw water and an apparatus for the electrolytic flocculation method is constituted so that positive and negative electrodes 27, 27 are provided to a treatment tank 23 storing magnetized raw water and the polarities of these electrodes are changed over to flocculate a suspended substance in raw water.
Patent JP-H05223161-A (JP)
Title: Automatic transmission
Inventor: MORI AKIMASA
IPC: F16H61/06
Filed: 1992-02-10
Abstract: PURPOSE:To prevent that such a big pull-in effect of torque, as not be expected from the transmission stages before and after the shift, is generated during conversion of torque between clamping elements during gear shift. CONSTITUTION:Oil pressure to a band brake is sent from 2-3 shift valve 22 to a servo release chamber 15a through a timing valve 34. On an oil pressure passage to a high clutch, a high clutch inflow regulation orifice 38 is set. When high clutch pressure PH/C as a control input of the timing valve 34 reaches the oil pressure value at the stroke end of a high clutch piston 16a, the timing valve 34 opens and the oil pressure is fed to the servo release chamber 15a without stopping. From this point, the high clutch becomes to have capacity and is engaged with spending appropriate period of time, for smoothly reducing the rotation speed of an engine from the second speed stage to the third speed stage. In this way, abnormal pull-in effect of torque caused by emergence of such the fourth speed stage condition, is not generated, because it does not occur that both of the band brake and the high clutch have capacity at the same time.
Patent JP-S62213690-A (JP)
Title: Heat accumulating device
Inventor: KANZAWA ATSUSHI
IPC: F28D20/02
Filed: 1986-03-14
Abstract: PURPOSE:To prevent the carry-out chemical heat-accumulating agent due to powdering as well as the clogging and solidifying of a heat resistant porous body and permit to reuse it repeatedly by a method wherein a reaction vessel or a reaction tower, filled with one piece or more of a heat accumulating capsule, is connected to a heat supplying device. CONSTITUTION:A chemical heat-accumulating capsule 3 is prepared by a method wherein the cylindrical body 7 of heat resistant porous body is filled with chemical heat-accumulating agent 6, thereafter, both ends of it are sealed by employing the plug of heat resistant porous body, provided with a fine hole diameter the same as or less than the that of the cylindrical body 7 of the heat resistant porous body, and inorganic binding agent such as clay, kaoline, ceramic cement or the like. In the reaction vessel (or reaction tower) 2 of a heat accumulating device 1, a gaseous body in the chemical heat accumulating capsule 3 is heated or effects a work by heat generated by reaction between the gaseous body, which flows into arrow signs 4 in the diagram and contains water vapor, and the chemical heat-accumulating agent 6 filled into the chemical heat-accumulating capsule 3. On the other hand, after finishing the heat generating reaction of the chemical heat-accumulating agent 6, the chemical heat- accumulating agent 6 may be reproduced by the heat of a heat supplying device, such as high-temperature exhaust gas which flows into the arrow sign 5 direction, for example. This operation may be repeated.
Patent JP-H05253154-A (JP)
Title: Vacuum cleaner
IPC: A47L9/04
Filed: 1992-03-16
Abstract: PURPOSE:To improve operability by identifying the floor quality of a plane to be cleaned by a floor sensor, rotating a rotary brush on a carpet. stopping the rotary brush on a flat floor, and stopping the rotary brush, when a suction tool is raised into the space by information representing a state being operated or an interrupted state from a pressure sensor or a vacuum cleaner is not used. CONSTITUTION:When it is detected that pressure change quantity in a suction path detected by the pressure sensor 13 and a pressure change quantity detecting means 15 exceeds a prescribed value, and also, the fact that the rotor of a floor sensor 8 is rotated at speed over prescribed rotating speed is detected by a counter means 14, i.e., while a carpet plane is being cleaned, a rotary brush controller 16 rotates the rotary brush 6. Also, when a wooden floor or Tatami mat (rush mat) plane is being cleaned, or the cleaner is raised into the space even on the carpet plane, or it is not used, the rotary brush 6 is not rotated. Then, after the rotary brush 6 is started to rotate, judgement is rendered at every prescribed time, and the rotary brush 6 is continued to rotate when the pressure change quantity shows a high value and the output of the floor sensor 8 shows a value over the prescribed value.
Patent JP-S62217885-A (JP)
Title: Control device of motor
Inventor: FUJIOKA YOSHIMOTO
IPC: H02P3/18
Filed: 1986-03-15
Abstract: PURPOSE:To decrease a space of a control device and to reduce cost, by a method wherein transistors and diodes to be used in a converter section and an inverter section are constituted in the same characteristics and the same package. CONSTITUTION:Transistors T1-T6 and diodes D1-D6 are connected in parallel, and these are connected in bridge connection and packaged integrally thereby a converter section A is constituted. A variable-voltage variable-frequency inverter section B for driving a motor M is connected to output side of the converter section A through a smoothing capacitor C1. Transistors T7-T12 and diodes D7-D12 in the inverter section B have the same characteristics and are constituted in the same package as that of the transistors T1-T6 and the diodes D1-D6 in the converter section A. A control circuit E supplies regenerative currents in the same phase as the AC source voltage and performs the regenerative control of the motor M.
Patent JP-H09252183-A (JP)
Title: Electronic apparatus
Inventor: FUJIMORI MANABU
IPC: H05K5/02
Filed: 1996-03-14
Abstract: PROBLEM TO BE SOLVED: To make a printer difficult to move by placing elastic members of support legs of an electronic apparatus formed at the back of a frame and protrusions formed with a part of the frame at diagonal positions. SOLUTION: The reaction on rubber legs 4, 5 depends on the distance from the gravity center 8. Contained mechanical parts locate at the center and the gravity center locates at the center of the legs 4, 5. Hence their frictional forces are nearly equal. The horizontal force F1 balances with the frictional forces of the legs 4, 5 when the moment of rotation by the force F1 is equal to that of the product of the frictional forces of the legs and diagonal line, i.e., the distance between the legs. The frictional force is invariant so far as the same legs are used if their location is changed. A longer distance between the legs 4, 5 provides a high moment of rotation caused by the leg 5, thus making a printer difficult to move.
Patent JP-H09251887-A (JP)
Title: Terminal crimper
Inventor: FUJITA NOBUTSUGU
IPC: H01R43/048
Filed: 1996-03-14
Abstract: PROBLEM TO BE SOLVED: To precisely adjust a crimp height with ease by disposing a largediameter dial in a connecting portion of a press ram, and adjusting a lower dead center of the connecting portion of the press ram based on a scale of the dial. SOLUTION: A large-diameter dial 28 is disposed in a connecting portion of a press ram 22, thereby adjusting a lower dead center of the connecting portion of the press ram 22 based on a scale of the dial 28. When the dial 28 is turned in one direction, one side wall 40 defining a cutout 39 abuts against an abutting plate 31, so that the dial 28 can be restrained from being turned further in that direction. When the dial 28 is turned on the other direction, the other side wall 41 defining the cutout 39 abuts against the abutting plate 31. Consequently, a turning angle of the dial 28 is made to accord with a predetermined angle 43. Subsequently, surfaces forming the side walls 40, 41 are inclined relatively to each other by an angle according to the predetermined angle 43, so that the abutting plate 31 is constantly brought into surface-contact with the side wall 40 or 41.  Consequently, it is possible to prevent any damage or deterioration of the abutting plate 31 and the dial 28.
Patent JP-H03227700-A (JP)
Title: Transferring method and transfer medium
Inventor: FURUKAWA KENICHI
IPC: G03G15/22
Filed: 1990-03-12
Abstract: PURPOSE:To easily transfer with a protective film layer on a surface to an arbitrary article by forming a fresh and rigid transfer image on an extremely thin transparent film, and sticking it to an article with the layer surface disposed inside. CONSTITUTION:An image layer is formed on a transfer having a water-soluble sheet as a base, the layer is stuck to an article, and the article is dipped in water to dissolve water-soluble base in the water, thereby transferring the layer to the article. As an image forming method to be used, any one of an electrophotographic method of fixing water-insoluble colorant on the paper base in a nonabsorption state, an electrostatic recording method, an ink jet method, a heat transferring method, etc., can be selected. If the base is coated as required according to the image forming method, if it is water-insoluble, it is transferred to the article integrally with the image layer. In order to stick the layer on the article, an arbitrary one which has high transparency or whiteness is selected by considering operability irrespective of the kind, adhesive or pressure-sensitive adhesive. As the water soluble-sheet, a sheet processed with carboxymethylcellulose is employed.
Patent JP-S62214904-A (JP)
Inventor: SAIGO MUTSUO
IPC: B28D1/24
Filed: 1986-03-18
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。