baber/WOPTO huggingface dataset:
Patent JP-S60780-A (JP)
Title: Manufacture of field effect transistor
Inventor: OOHATA KEIICHI
IPC: H01L29/80
Filed: 1983-06-17
Abstract: PURPOSE:To extremely reduce the source and gate resistances without the variation of characteristics with processes by a method wherein a gate electrode and an insulation film adhered on its side surface are selected as a mask for the ion implantation of a contact region. CONSTITUTION:The gate electrode 13 is formed on a semiconductor crystal 11, and the first insulation film 31 is formed on the surface of the semiconductor crystal including this gate electrode 13. Next, after ion implantation with the electrode 13 and the first insulation film formed on the side surface thereof as a mask, contact regions 14 and 15 with the source and drain regions containing a high concentration impurity are formed by heat treatment. Then, the second insulation 32 is formed by the use of a material the surface of which is liable to become flat. The surface of the gate electrode is exposed by selective removal of the first and second insulation films 31 and 32 by etching, and an Au or Ag plated layer 33 is formed thereon. Electrodes 16 and 17 are formed in the source and drain regions with the plated layer 33 as a mask.
Patent JP-H07134392-A (JP)
Title: Mask for exposing and pattern forming method
Inventor: MIYAZAKI HIDEYA
IPC: G03F1/68
Filed: 1994-05-23
Abstract: PURPOSE:To provide a mask for exposing capable of lowering the reflectivity on the film surface to exposing light and contributing to an improvement in resolution contrast. CONSTITUTION:This mask for exposing is constituted by forming translucent regions and transparent regions to exposing light on a transparent substrate 100 and is so constituted that the phase difference between the light passing the translucent regions and the light passing the transparent regions and the transmittance of the translucent regions satisfy desired values. The translucent regions are formed by laminating a translucent film 101 consisting of SiNx and a reflection decreasing layer 102 consisting of SiO2. The regions are so formed that the light transmitted through these laminated parts has the phase difference of 180 deg. with the light transmitted through the transparent regions and that the reflectivity to the exposing light of the laminated parts is smaller than in the case of use of the translucent film 101 alone.
Patent JP-S5443039-A (JP)
Title: Temperature control system of heater for record fixing
Inventor: FURUKAWA NOBORU
IPC: H04N1/29
Filed: 1977-09-12
Abstract: PURPOSE: To eliminate burn phenomena owing to overheating of recording paper and unstable fixing owing to temperature insufficiency by detecting the temperature in image heating part, outputting the same as voltage, comparing the same with a reference voltage and controlling the temperature of the heating part with the output of the results thereof. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H05280388-A (JP)
Title: Slip control device for vehicle
IPC: B60W10/12
Filed: 1992-03-31
Abstract: PURPOSE:To enlarge an application range of a slip control means by discriminating if a transmission is an automatic transmission or a manual transmission by an engine fuel control means mounted on a vehicle, and selecting plural different control level set means corresponding to result of discrimination. CONSTITUTION:In a vehicle 1, a drive torque of an engine 4 is transmitted through a transmission 5 and a differential gear 6 to a right and a left drive wheel 2a, 2b. A control device 8 controls fuel injection, ignition timing, and slip based on detection signals from a steering sensor 10, wheel speed sensors 9a-9d, etc., respectively. When slip quantity of the right and left drive wheels 2a, 2b exceeds a specified threshold value, drive to the right and left drive wheels 2a, 2b is controlled to put the slip quantity to a desired value. In this case, the control device 8 discriminates if the transmission 5 mounted on the vehicle is an automatic transmission or a manual transmission by a fuel injection control means of the engine 4. Plural different control level set means are then selected in accordance with if it is the automatic transmission or manual transmission.
Patent JP-H06298173-A (JP)
Title: Self-standing square tank and low temperature liquefied gas carrier
Inventor: MAEDA JUN
IPC: B63B25/16
Filed: 1993-04-09
Abstract: PURPOSE:To facilitate supporting and loading a tank on a hull and reduce the weight of a hull structure. CONSTITUTION:An LNG tank 11 in which an upper corner part 12 is cut out is supported by arranging a lateral movement preventing block between a tank front/rear wall 14 and a longitudinal bulkhead 22 of a cargo hold 23. Consequently, the necessity of movement prevention at the upper part of the LNG tank 11 is obviated, and a supporting structure to a hull 21 is facilitated. Thereafter, by using this LNG tank 11, both side walls 30 are made to be the shallow hull 21 to the lower side of a corner part 12, and the upper part of each of the tanks 11 is separately covered with a light-structured deck 29. Consequently, the hull is miniaturized by reducing eight of the structures of the hull 21 and the deck 29.
Patent JP-S5634048-A (JP)
Title: Remote control device for air conditioner
Inventor: YONEKUBO HIROAKI
IPC: F24F11/02
Filed: 1979-08-27
Abstract: PURPOSE: To prevent insufficient supply of cold or hot water when a cold water or hot water type air conditioner is operated at a high flow rate of work fluid, by reducing resistance and loss of the fluid flow through provision of a bypass passage in a remote control system for controlling the internal pressure in fluid passages and the change in fluid flow rate of the air conditioner.  
     CONSTITUTION: When the internal pressure in fluid passages is lowered with opening of a fluid passage opening and closing valve of an end unit, a bellows-disphragm 21 is moved downward and a differential-pressure switch 22 is turned ON. Resultantly, a circulation pump and a heat source unit using cold water or hot water are set into operation and circulation of fluid is started. Cold water or hot water at first flows to the side of a detection passage 10, so that a check valve 12 is moved upward and a flow switch 19 is turned ON. Thereupon, bellows-disphragm 21 is moved upward again along with rise of the internal pressure in the fluid passages, so that the switch 22 in a differential-pressure detecting section is turned OFF. In ordinary use, operation of the circulation pump and the heat source unit is maintained by a flow switch 19 in a flow detecting section. Further, in case that the number of end units to be used is increased, bypass passage 11 is closed, and in the subsequent state in which a large amount of work fluid is circulated, accordingly, most of the work fluid is passed to the bypass passage 11. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H04265317-A (JP)
Title: Automatic lock pin device
Inventor: TANADA KATSUNORI
IPC: E02F3/40
Filed: 1991-02-18
Abstract: PURPOSE:To automate a lock pin device by making use of a turning stop retractable pin operation part such as a turning type bucket, locking and unlocking a pin and, at the same time, starting an oil motor. CONSTITUTION:A cylinder body 2 is provided to a fixed section side of a mechanism relatively rotating and moving, and an internal diameter thereof is gradually widened upward step by step. After that, a piston 3 of the same shape biased downward with a spring is placed to the inside thereof and, at the same time, a piston 33 biased downward with the spring is provided to the inside of the piston 3. Then, a lock pine 5 is provided to the lower end of the piston 3 through a pin pushing pin 6 provided to the front end of the pin 33, and it is fitted in a rotator locking through hole 10' provided to a rotator on a movable section. In addition, pressure oil inlet and outlet 29 and 31 are provided to step positions of the cylinder 2, and pressure oil inlet and outlet 30 and 32 are also provided upward of them. In the case of starting, the pressure oil is introduced from the inlet and outlet 29 and 31, the piston 3 is raised to pull the pin 5 out of the hole 10', and the pressure oil is supplied to an oil motor through the inlet and outlet 30 and 32. According to the constitution, oil supply can be made from a plurality of inlets to lock and unlock automatically a lock section surely.
Patent JP-H08280329-A (JP)
Title: Method for forming rolled dough material having particular shape and forming and rolling machine
Inventor: ARAI SEIICHI
IPC: A23G3/00
Filed: 1995-04-10
Abstract: PURPOSE: To fully automate the continuous shaping of a rice cracker dough having unflat surf ace or a dough having an atypical shape such as KASHIWA- MOCHI (rice cake containing bean jam wrapped in an oak leaf) with a simple apparatus to save the labor and reduce the cost. CONSTITUTION: This forming and rolling machine is provided with a pair of rolling rolls 10, 10 having protrusions and recesses on the surface, a transfer belt conveyor 2 placed below the rolling rolls to transfer the continuous dough sheet rolled with the rolling rolls, a punching roll 3 having a mold of a prescribed form on the surface and placed at the downstream side of the belt conveyor and a return belt conveyor 7 placed above the transfer belt conveyor at the downstream side of the punching roll and returning the remaining dough left after punching out the dough pieces having prescribed shape.
Patent JP-H11303613-A (JP)
Title: Structure of taking out electric output from engine valve
Inventor: KOBAYASHI HARUKI
IPC: F02D35/00
Filed: 1998-04-20
Abstract: PROBLEM TO BE SOLVED: To heighten the measurement accuracy by clamping a conductor projected from the shaft end part of an engine valve where a measuring element is fitted to a required place, the end of a lead wire and a terminal between two, upper and lower insulating plates having elasticity removably fixed to the upper surface of a spring retainer and fixing the same. SOLUTION: At the time of measuring temperature near the lower end of a bevel part 3b and a valve face in an engine valve 3, one thermocouple strand 12a in two thermocouple sheath tubes 12 inserted into a hollow hole 8 through a wire insert hole 11 is buried in a closing piece, and the other thermocouple strand 12a of the other sheath tube 12 led out from a wire take-out hole is buried near the valve face. The upper end of the thermocouple sheath tube 12 projected from the wire insert hole 11 and its strand 12a, a terminal 14 and the conductor 15a of the lead wire 15 are clamped between two, upper and lower insulating rubber plates 17 placed on a spring retainer 5 where a shaft part 3a of the engine valve 3 is inserted, arid removably fixed through a pressing plate 18 by a small screw 19.
Patent JP-H0633848-A (JP)
Title: Constant-pressure valve
Inventor: TEODOORU SHIYUTEIPEKU
IPC: F02M63/00
Filed: 1993-05-11
Abstract: PURPOSE: To avoid a great mechanical load acting on a valve spring of a return valve for avoiding after-injection after closure of a constant valve disposed in a transportation conduit between a fuel injection place and a pump working chamber of a fuel injection pump of an internal combustion engine, and to easily render a throttle hole cross section suitable to the internal combustion engine at that time. CONSTITUTION: In a valve casing of a constant pressure valve 1 disposed in a transportation conduit 3 between a fuel injection place and a pump working chamber 5 of a fuel injection pump of an internal combustion engine, a feeding guide hole 13 towards the fuel injection place and a return guide hole 15 towards the pump working chamber 5 are formed in array and open towards a common space before and behind the constant pressure valve 1, respectively. A throttle place is connected to a rear portion of a valve closure member opening in a direction to the pump working chamber 5 in the return guide hole 15.
Patent JP-S5535472-A (JP)
Title: Alkaline cell
Inventor: TAKEMORI MASAMI
IPC: H01M2/02
Filed: 1978-09-05
Abstract: PURPOSE: To improve the electrolyte leakage proof of an alkaline cell by forming a film consisting of a triazoic compound and a water repellent resin over the interior of a positive electrode case.  
     CONSTITUTION: The elements of a cell is put in a positive electrode case 1 in the order of an alkaline electrolyte, a positive electrode compound 3 consisting mainly of silver oxide powder, a separator 4 and anegative electrode cap 6 filled with a negative electrode compound 5 consisting mainly of amalgamated zinc, then the positive electrode case 1 and the negative electrode cap 6 are sealed together with an annular gasket having an L-section separating the positive and negative electrode 1 and 6, thus forming a cell. The interior surface of the positive electrode case 1 is covered with a film 2 consistuted of a benzotriazoic compound or a triazoic compound and a water repellent resin, such as fluororesin or silicon resin. The film 2 is formed by applying a solution composed of 10wt.% benzotriazol, 2wt.% silicon resin and water to the interior surface of the positive electrode case 1, then drying the solution to form a film. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H07314534-A (JP)
Title: Weight controller for material cutting machine
Inventor: OSHIRO ISAO
IPC: B29C48/475
Filed: 1994-05-24
Abstract: PURPOSE:To control a material cutting machine such that a predetermined weight of material can be cut stably. CONSTITUTION:The weight W of a material 38 being cut by means of a cutter 36, which is driven through a motor 37, is weighed at a weighing section 11. The difference delta of the weight W from a target weight W0 is calculated at a weight difference calculating section 13 and the temporal variation DELTA of the weight W is detected at a weight variation detecting section 14. The weight difference 3 and the weight variation DELTA are employed at a section 15 for determining the operating amount alpha of a motor through fuzzy inference and a motor 37 is controlled at a motor control section 16 based on the operating amount alpha. Average value deltaA of the weight difference delta within a predetermined interval is determined at an average weight difference calculating section 17 and average value DELTAA of the weight variation A within a predetermined interval is determined at an average weight variation calculating section 18. The average values deltaA, DELTAA are employed at a section 19 for determining the operating amount rhoof a hydraulic unit through fuzzy inference and a hydraulic unit 34 is controlled at a control section 20 based on the operating amount rho.
Patent JP-S61268140-A (JP)
Title: Water absorbing and swelling instant food
Inventor: ARAKI EISHIN
IPC: A23L17/00
Filed: 1985-05-23
Abstract: PURPOSE:The titled instant food which absorbs water, swells, and has a dense apparent structure, by forming a specific oil-in-water type slurry containing a thermally coagulable protein, fats and oils, saccharide, etc., heating and coagulating the slurry. CONSTITUTION:Water is added to a thermally coagulable protein and/or fats and oils and/or saccharide having water absorbing and swelling function, blended while stirring, to give an oil-in-water type slurry containing foams with 20-500mu average particle diameter, comprising bonded water and semi-bonded water, containing no free water. Then, the slurry molded, heated by electromagnetic wave at normal pressure or under reduced pressure at 10-500Torr for 1-5sec, or subjected to induction heating and coagulated.
Patent JP-S60829-A (JP)
Title: Regeneration of active carbon for purifying citrus juice
Inventor: SHIIZAKI TAICHIROU
IPC: C01B31/08
Filed: 1983-06-20
Abstract: PURPOSE:To obtain active carbon having sufficient activity for reutilization with a simple pocedure by heating active carbon used previously for adsorption of flavonoids together with aq. soln. of citric acid, malic acid, or tartaric acid then separating the active carbon. CONSTITUTION:Active carbon used previously for adsorption of flavonoids in a process for treating fruit juice of citrus fruit or soup obtd. from the lees of citrus fruit with active carbon for purification, is heated together with aq, soln. of citric acid, malic acid, or tartaric acid and then separated. The concn. of the aq. soln. of said acid is adjusted to 0.3-10% and the treating temp. is preferred to be 50-100 deg.C and the amt. of the acid soln. to be added to the active carbon is 2-10 times weight as compared to the weight of the active carbon. Active carbon having sufficient activity for reutilizations is thus obtd. by this simple procedure.
Patent JP-2000300119-A (JP)
Title: Spoon for lure fishing
Inventor: HAYAKAWA MASARU
IPC: A01K85/16
Filed: 1999-04-16
Abstract: PROBLEM TO BE SOLVED: To inexpensively provide a spoon for lure-fishing capable of being swum in a certain layer in water with a light pulling force in relating to a spoon for lure-fishing. SOLUTION: This spoon for lure-fishing is characterized in that a hole for fitting a fishing line is installed in the front end side of a metal made spoon body designed in a predetermined form, a hole for fitting a fishing hook is provided at the rear end side of the spoon body, making a notch in the front end side from the central part of the spoon body, a lip part folded from the lower surface to the front end of the spoon body is provided, and an opening for passing a water flow is formed on the spoon body in the rear of the lip part.
Patent JP-H01280426-A (JP)
Title: Cooking device
Inventor: DOI SHOJI
IPC: A47J37/06
Filed: 1988-05-02
Abstract: PURPOSE:To provide the cooking device having excellent heating efficiency, heat resistance and corrosion resistance by subjecting the surface of an Fe-Cr-Al stainless steel to an oxidation treatment to form aluminum whiskers, thereby constituting the heating surface which comes into contact with or faces the food to be heated. CONSTITUTION:The food 5 which is water and rice contained in an inside pot 4 to be heated by a gas burner 3, by which rice is cooked. The aluminum whiskers 9 are formed on the inside peripheral face, which comes into contact with the food 5, of the base material 8 of the inside pot 4 which is the Fe-Cr-Al stainless steel. The components of the stainless steel are limited to >=12wt.% Cr and 28wt.% Cr and >=1.0wt.% Al and <=8.0wt.% Al. The pot is then held for >=1hours at 850-1000 deg.C in an oxidizing atomsphere such as the atmosphere, to which the pot is subjected to the high-temp. oxidation treatment and the aluminum whiskers of >=1.0mum length are formed on the surface. The heating and cooking the time of food is thereby shortened and the uniform heating of the foode to be internal by far IR rays is enabled.
Patent JP-H04250889-A (JP)
Title: Treatment and treating device for waste liquid of surface treatment
Inventor: NAKANISHI MICHIHARU
IPC: C02F9/00
Filed: 1991-05-15
Abstract: PURPOSE:To reduce initial, running and maintaining costs and to enable an operator to make operate and manage the device even without having highly advanced specialized knowledge as well as to allow the purification up to a prescribed water quality level by subjecting the waste liquid of surface treatments to pH adjustment, then changing the metal complex salts in the waste liquid to hydroxides by the contact reaction with ozone, then precipitating the hydroxides and removing the same from the liquid. CONSTITUTION:A 1st pH adjusting stage for adjusting the pH to an alkaline side, an ozone treating stage for changing the metal complex salts in the waste liquid to the hydroxides by the contact reaction with the ozone and precipitating the hydroxides, a solid-liquid separating stage for flocculating and thickening the hydroxides precipitated in the liquid in the previous stage and separating the hydroxides from supernatant water and a 2nd pH adjusting stage from neutralizing the above-mentioned supernatant liquid as the base treatment of the waste liquid of surface treatments. The waste liquid is adjusted to a 10 to 13.5 pH range and about 0.1% NaCl is added to the waste liquid in the above-mentioned 1st pH adjusting stage. Further, the waste liquid is subjected to an ozone treatment by irradiating the liquid with UV rays, ultrasonic waves, etc., in the ozone treating stage; thereafter, the hydroxides precipitated in the waste liquid are separated and recovered. The supernatant water is released into public water basins.
Patent JP-H07318243-A (JP)
Title: Ventilating dryer for bathroom
Inventor: TAKEUCHI SHINICHI
IPC: F24F7/10
Filed: 1994-05-24
Abstract: PURPOSE:To provide a ventilating dryer for a bathroom in which installing conditions and bathroom interior limit due to fire prevention ordinance laws of districts are alleviated. CONSTITUTION:A ventilating dryer body 15 which has a fan, a heater, a suction port for sucking the air from a bathroom, a discharge port for discharging the air to the bathroom and an exhaust port for exhausting the air out of the bathroom is provided at the outer wall of a building. The body 15 is mounted in a mounting frame 20 via a mounting plate 16. An air suction unit 24 and an air discharge unit 25 for connecting a suction duct 17, and a discharge duct 18 are provided in the bathroom. Thus, the installing conditions and bathroom interior limit due to the fire prevention ordinance laws of districts are almost eliminated. Since the frame 20 is provided, the dryer can be installed at the same season as a bathroom installing season, thereby improving executability.
Patent JP-H05180078-A (JP)
Title: Flame holder device for ram rocket
Inventor: MATSUMOTO HIROMICHI
IPC: F02K9/78
Filed: 1991-04-15
Abstract: PURPOSE:To charge also flame holding space with a booster propellant by forming the flame holding space by turning a baffle from a closing position to a flame holding space forming position at combustion time of sustainer fuel. CONSTITUTION:A baffle 60 is formed into a plate shape for closing an air injection port 57. Further, the baffle is turnably supported from a position of closing the air injection port 57 to a position of forming flame holding space. The baffle 60 is placed in the closing position to charge also the space, serving as the flame holding space 68, with a booster propellant 69. The flame holding space 68 is formed by turning the baffle 60 from the closing position to the flame holding space forming position at combustion time of sustainer fuel. In this way, the flame holding space 68 is formed at only the time of sustainer propulsion required with this space, and at the initial time, this space 68 can be utilized as the space charged with the booster propellant 69.
Patent JP-S5234736-A (JP)
Title: Device for preventing soil on the paper
Inventor: UMISUMI YOSHIHIKO
IPC: G03G15/00
Filed: 1975-09-12
Abstract: PURPOSE: To prevent a surface soil on a printed matter and dry it at a high speed and continuously by flowing air on the whole width of paper from the printed face side at an entrance of the fixing device so as to suppress the contact between the printed face and the metal. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H11304980-A (JP)
Title: Upper grid plate
Inventor: HATAKE HARUHIKO
IPC: G21C5/06
Filed: 1998-04-20
Abstract: PROBLEM TO BE SOLVED: To provide an upper grid plate having the same performance as the existing equipment at a relatively low cost, even for a plant unable to combine a core shroud in an operation floor. SOLUTION: An upper grid plate is provided with a plurality of grid plates 14...14 arranged in grid in upper side of a plurality of fuel assemblies in a core shroud and supporting each of the fuel assemblies, an annular rim shell 10 supporting the plates and an upper plate 12 and a lower plate 11 placed in parallel at the both ends of the rim shell 10 in the axial direction. At a location corresponding to the middle ring 2 in the upper shroud A1 (upper ring 1, middle ring 2 and upper shell 3) of the core should, the rim shell 10 and the lower plate 11 are placed integrally. In this rim shell 10, each grid plate 14...14 are combined in grid and arranged. The upper ring 1, middle ring 2 and the upper shell 3 are integrally formed.