baber/WOPTO huggingface dataset:
Patent JP-S6196105-A (JP)
Title: Speed regulator for steam turbine
Inventor: NISHIDA KAZUSANE
IPC: F01D21/14
Filed: 1984-10-18
Abstract: PURPOSE:To prevent a pressure adjusting loop from being operated unnecessarily by providing a control system to predict pressure variations after frequency variations are restored and for thereby limiting an instruction of the opening of a valve within a time constant of the pressure adjusting loop in the captioned speed regulator having a system frequency adjusting loop and the pressure adjusting loop. CONSTITUTION:The captioned device enters a deviation signal between a frequency set value signal from a frequency setting unit 10 and a frequency detection value signal 12 into a signal selection circuit 18 via a frequency adjusting unit 14. In addition, the signal selection circuit 18 enters a deviation signal between a pressure set value signal 28 and a pressure detection valve signal 30 of a boiler system via a pressure regulator 32. Moreover, a valve opening adjusting unit 24 issues a valve opening instruction value signal 26 in accordance with a deviation signal 20 and a valve opening detection value signal 22. Thereupon, a detection circuit 40 detects frequency variations from the above signal 12. A biass signal 46 read from a memory circuit 42 in conformity with said variation is delivered via an output circuit 44 and is compared with the above signal 12.
Patent JP-H1057872-A (JP)
Title: Rotary treating device for substrate
Inventor: SHIMA YASUMASA
IPC: H01L21/304
Filed: 1996-08-19
Abstract: PROBLEM TO BE SOLVED: To prevent a substrate in a rotating state from becoming broken or chipped by suppressing the deflection of the substrate. SOLUTION: A substrate 2 is deflected by its own weight or the weight of a treating liquid due to the scaling-up and reduced thickness of the square substrate 2. However, in this case, support pins 19 with a projecting tip are arranged at a total of nine points such as each of the four corner parts of the substrate 2, its almost center parts and each of the almost center part between the center of the substrate 2 and each of the four corner parts in such a manner that the support pins 19 support the described parts with the supporting tips of the pins 19 from the rear of the parts. Thus the deflection of the substrate 2 is suppressed to allow the substrate 2 to be held almost level.
Patent JP-H0264664-A (JP)
Title: Image forming device
Inventor: NAGAI REIKO
IPC: G03G15/00
Filed: 1988-08-31
Abstract: PURPOSE:To eliminate the residual ozone inside a corona electrifying device with the stopping of a device main body and to carry out exchange with its service life in consideration by efficiently absorbing the ozone by placing an ozone absorbing member in the immediate vicinity of the corona electrifying device. CONSTITUTION:The processes of electrifying, exposing, developing, transferring, and cleaning are repeatedly carried out by a photosensitive drum 3. In this case, the ozone filter 4 is placed in the immediate vicinity of the corona electrifying device 1, such as the back side, to prevent the generated ozone from adhering to the photosensitive drum 3. Thus, there is no residual ozone inside the corona electrifying device 1 with the stopping of the device main body but the ozone is efficiently absorbed by the ozone filter 4, and at the same time the ozone filter 4 can be exchanged.
Patent JP-H0964001-A (JP)
Title: Method for cleaning semiconductor substrate
Inventor: YOSHIDA HIROSHI
IPC: H01L21/304
Filed: 1995-08-25
Abstract: PROBLEM TO BE SOLVED: To obtain a clean silicon wafer with less contamination of organic impurities and improve the performance of a device, etc., and its yield by cleaning the substrate with an alkaline hydrogen peroxide cleaning solution which includes a hydrogen peroxide whose total organic carbon is of at most specified value after being filtered with an adsorbed resin. SOLUTION: When a semiconductor substrate is subjected to be cleaned with an alkaline hydrogen peroxide cleaning solution, an alkaline cleaning solution of 0.1 to 5wt.% of alkali concentration, which includes a hydrogen peroxide whose total organic carbon is at most 10ppm after being filtered with an adsorbed resin, is used therefor. For example, a hydrogen peroxide with a total organic carbon of 8ppm, which is obtained by filtering hydrogen peroxide with a total organic carbon of 30ppm with a porous adsorbed resin at 20 deg.C under a gauge pressure of 0.5kg/cm<2> , is adopted. Then, an alkaline cleaning solution wherein a ratio of 28wt.% ammonium water to 31wt.% hydrogen perioxide to ultrapure water is 0.25:1:5 is prepared, and by using this solution, a silicon wafer whose oxide film on its surface is peeled off with a hydrofluoric acid is cleaned at 85 deg.C for 10 minutes.
Patent JP-H04100090-A (JP)
Title: Method for inspecting matrix type display device
Inventor: MATSUMOTO TAKAO
IPC: G01R31/00
Filed: 1990-08-18
Abstract: PURPOSE:To decrease wastefulness caused by a defective by executing inspection in a state where a TFT array substrate and a counter electrode substrate are attachably/detachably engaged with each other and using a substrate for inspection whose characteristic is well- known as one substrate. CONSTITUTION:Liquid crystal molecules are processed to be oriented on the surfaces of the TFT array substrate 1 and the counter electrode substrate 11 so as to be arrayed in parallel with the surface of the substrate and in a constant direction, and both substrates 1 and 11 are opposed, then a spacer 25 is interposed between them. They are individually held by an inspecting device and aligned so that a picture element electrode 5 and a color filter are overlapped, and the liquid crystal 12 is injected between them. In a state where both substrates 1 and 11 are attachably/detachably bonded, a scanning signal for inspection and a display signal are supplied from a lead-out terminal 24 to a gate electrode line 3 and a source electrode line 4 by plural probes 26, and whether it is defective or non-defective is decided according to a display state at that time. In the case of deciding that it is the non-defective, a display device is finally assembled. In the case of deciding that it is the defective, the substrate which is decided to be the defective between both substrates 1 and 11 is discharged but the other substrate, which is reused, is combined with a new substrate and the above inspection is performed to them. Therefore, the wastefulness that the non- defective substrate is discarded is eliminated.
Patent JP-H1060513-A (JP)
Title: Device for attaching and detaching main runner cover for iron tapping runner of blast furnace
Inventor: FUNABIKI TETSUSHI
IPC: B22D35/00
Filed: 1996-08-19
Abstract: PROBLEM TO BE SOLVED: To provide an attaching/detaching device of a main runner cover for an iron tapping runner of a blast furnace which can further efficiently execute the attaching/detaching work in the safety, profitability and the saving of labor, by using the simple structural device mainly containing an one point hanging wall crane. SOLUTION: This device contains the one point hanging crane 1 made to swing and travel the main runner cover 2 under using a supporting column 14 as the basis set near the iron tapping runner 12 of the blast furnace while hanging down between an attaching position and a retreating position, a pole 5 fitted as upright state at a prescribed position of the main runner cover 2, an extend and swing arm 6 supported so as to be horizontally rotated at a prescribed position in the opposite side to the supporting column 14 while inserting the iron tapping runner 12 and arranged so as to be extendable and horizontally swingable by connecting with the plate 5 at the tip part thereof so as to be freely slid and rotated,  engaging piece fitted to the intermediate part of the extend and swing arm 6 and a guide member 8 providing a guide way 9 engaged with the engaging piece and arranged above the extend and swing arm 6. Then, the guide way 9 is formed as the path for guide introducing the engaging piece 7 so as to be stably held to the attitude in the horizontal direction of the main runner cover 2 during shifting while hanging down the main runner cover 2 with the one point hanging crane 1.
Patent JP-H0671766-A (JP)
Title: Porous film and its manufacture
Inventor: KAGAWA SEIJI
IPC: B29L7/00
Filed: 1992-08-17
Abstract: PURPOSE:To provide a porous film which has many fine recesses, is high in surface wettability, free from transmission of water, bacteria, and various germs, and can control a transmission quantity of a gas such as oxygen gas, carbon oxide gas, etc., and a transmission quantity of water vapor. CONSTITUTION:An organic film 65, with many recesses 70 are formed in the organic film 65, a fine aperture width is provided, and their inner faces indicating affinity are provided.
Patent JP-S6372600-A (JP)
Inventor: OKAJIMA MITAKA
IPC: B44C1/165
Filed: 1986-09-16
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-H0720222-A (JP)
Title: Method for guiding golf course utilizing gps satellite radio wave
Inventor: SUMINO CHUKEI
IPC: A63B71/06
Filed: 1993-06-30
Abstract: PURPOSE:To provide a golf course guide utilizing GPS(Global Positioning System) satellite radio wave by utilizing a method for receiving satellite radio wave and measuring the current position on land without depending on original methods such as visual inspection or walking to confirm distance in the golfing course. CONSTITUTION:A position which is radiated from GPS satellites 1, 2, and 3 to the ground and a radio wave including time signal are received by a GPS antenna part 4 of a body 9, the ground position is calculated and measured from that signal, the signal is synthesized with a golf course figure recorded in an IC card 8, and then the position relationship is displayed and confirmed on a monitor part of the body 9.
Patent JP-S6196346-A (JP)
Title: Controlling device of air conditioner
Inventor: MATSUMOTO KAZUNORI
IPC: F25B1/00
Filed: 1984-10-17
Abstract: PURPOSE:To suppress the rise of the pressure in refrigerant piping by a method wherein the operating capacity of a compressor is turned to the lower capacity, when the temperature of a condenser exceeds the predetermined value and at the same time the temperature of the outside air exceeds the predetermined value. CONSTITUTION:Firstly, the operating switch of a setter 14 is put to work and at the same time the set value of room temperature is set arbitrarily. When the air conditioning load lowers under the condition that a compressor 1 runs at its 100% capacity, the temperature of a condenser 2 rises. When said elevated temperature of the condenser exceeds the set value, a first signal is outputted. Similarly, when the outside air temperature changes so as to exceed the set value, a second signal is outputted. When the first and the second signals are outputted simultaneously, a solenoid valve 5 is brought into ON state so as to turn the operating capacity of the compressor 1 to its 80% capacity. Thus, the rise of the pressure in refrigerant piping is suppressed by lowering the operating capacity of the compressor 1.
Patent JP-H1049607-A (JP)
Title: System for managing ordering and order-reception
Inventor: ARAKAWA TAKESHI
IPC: G06Q50/00
Filed: 1996-07-31
Abstract: PROBLEM TO BE SOLVED: To improve the simplicity and exactness of the ordering and order- reception of articles or the like, and the managing system. SOLUTION: A orderer side device 2 is provided with plural ordering terminal equipment 4, and an ordering signal transmitted as necessary from the ordering terminal equipment is received through a public line 10 or the like by an order receiving terminal equipment 6 of an order-receiver side device 3, and the content is printed and outputted by a printer. Also, in the order-receiver side device 3, the received signal is accepted through the order receiving terminal equipment 6 by a processor 8, and analyzed, and the order-reception content, bill, and management slip are printed and outputted by a Japanese printer 9.
Patent JP-H0270377-A (JP)
Title: Method and device for automatic soldering
Inventor: YOKOTA SENICHI
IPC: H05K3/34
Filed: 1988-08-31
Abstract: PURPOSE:To realize satisfactory soldering by decreasing flow velocity and without washing away a fillet by allowing molten solder jetted from a nozzle to flow temporarily into a solder receiving tank disposed on the upper part than a solder tank, and allowing it to flow out of a hole of the bottom part. CONSTITUTION:Molten solder 5 of a solder tank 2 is brought to pressure feed to a nozzle 3, and jetted from a jet port 6. A substrate 8 on which electronic parts 18 are mounted on a position brought into contact with the top face 16 of jet solder 12 moves in A direction. A lead wire 19 is soldered to the substrate 8, and the remaining solder 5 flows into solder receiving tanks 9, 10, stored temporarily, and thereafter, flows into the solder tank 2 from outflow holes 9b, 14c and 15a. The position of a liquid level 21 of the molten solder 5 stored in a solder receiving tank 4 is a much higher position than a liquid level 13 of the molten solder of the solder tank 2, therefore, a head becomes remarkably small. Therefore, flow velocity becomes remarkably slow, and satisfactory soldering can be realized without washing away the fillet of solder.
Patent JP-S6461902-A (JP)
Title: Driving device for plunger
Inventor: GOTO KOJI
IPC: H01F7/18
Filed: 1987-09-02
Abstract: PURPOSE:To drive a plunger completely at all times while preventing flowing through a driving-voltage applying circuit for the plunger of unnecessary currents by detecting voltage applied to the plunger and interrupting driving voltage applied to the plunger when the time when the voltage is applied reaches a fixed time. CONSTITUTION:A microprocessor 4 is supplied with the potential of a node N detected by a voltage detector 3 through a terminal T2. Holding at ground potential only for a fixed time of the potential of the mode N detected by the voltage detector 3, applying only for a fixed time of high voltage+B to a plunger 1, is discriminated by the voltage detector 3. When the microprocessor 4 discriminates applying only for a fixed time of high voltage+B to the plunger 1, a pulse signal output from a terminal T1 for the microprocessor 4 is changed to a low level, and driving voltage applied to the plunger 1 is interrupted.
Patent JP-S6281346-A (JP)
Title: Readily dispersible organic cyclic compound composition
Inventor: MATSUZAKI KATSUMI
IPC: D21C3/00
Filed: 1985-10-02
Abstract: PURPOSE:The titled composition, obtained by incorporating a keto group- containing and/or hydroxyl group-containing organic compound with a water-soluble neutral salt in a specific proportion, capable of compatibilizing with an aqueous medium without using a surfactant, rapidly forming a uniform slurry and excellent, as well as a reaction raw material. CONSTITUTION:100pts.wt. keto group-containing and/or hydroxyl group-con taining organic cyclic compound is incorporated with a water-soluble neutral salt in an amount within about 0.1-10pts.wt. An inert organic or inorganic salt substantially exhibiting about neutral pH (about 6-8pH) in an aqueous medium may be used as the water-soluble neutral salt and a salt consisting of a strong acid and strong base, and more particularly inexpensive and readily handleable sodium sulfate is preferred. The above-mentioned organic cyclic compound is generally obtained as powder and can be pulverized to <=100mum average particle diameter, e.g. 50-1mum, depending on the purpose of use.
Patent JP-H0384235-A (JP)
Title: Precision vibration removing board
Inventor: KASAHARA TOSHIO
IPC: F16F9/04
Filed: 1989-08-24
Abstract: PURPOSE:To obtain a precision vibration removing board without leakage flux by detecting the vibration of a fixed board by a sensor and operating a servo driving body so as to transmit this operation to a servo control part by means of operating liquid. CONSTITUTION:A fixed board 2 is supported by an air spring 1, and there are provided with an air spring control part 3, a first piston 41, a servo driving part 7 operated by the output signal of a sensor, a second piston 51 connected to the servo driving part 7 and a servo control part 5. The operation of the servo driving part 7 moves an operating fluid 6 in the servo control part 5, a pipe 45 and a servo part 4 and thereby move the piston 41, so that the position of an air tank 1 is changed to cause reversed-position movement to the fixed board 2 controlled by the air spring control part 3. With this movement, vibration removal without leakage flux is performed to an apparatus on the fixed board.
Patent JP-S6198081-A (JP)
Title: Buffer memory control system
Inventor: NISHIZAWA YOSHIJI
IPC: H04N19/50
Filed: 1984-10-19
Abstract: PURPOSE:To eliminate the vacancy of a transmission part at a frame omission part and utilize the transmission line effectively by providing a write switching means and a read switching means which switch writing to an reading from >=3 buffer memories. CONSTITUTION:An analog video signal is converted by an A/D conversion part 1 into a digital video signal and a subtracting circuit 2 calculates its difference from the video signal of the last frame from a frame memory 13. This difference signal is quantized by a quantizing part 3 and further converted by a variable length encoding part 4 into variable code video data. The interframe encoded video data is applied to buffer memories 6-9 through a write switching circuit 10. A control part 14 monitors the amount of data written in the buffer memories 6-9 to control the switching of the write switching circuit 10 and also controls the variable length encoding part 4 and quantizing part 3, thereby omitting frames. Further, the read switching circuit 11 is also brought switching control at a constant period.
Patent JP-H0774583-A (JP)
Title: Surface acoustic wave device and communication equipment using the same
Inventor: IKEDA HIROAKI
IPC: H03H9/145
Filed: 1993-09-02
Abstract: PURPOSE:To improve the degradation of frequency characteristics due to the movement of an impulse excitation source position by the mutual action of an interdigital electrode and a dummy electrode by arranging an electrode finger present at a position closest to the dummy electrode of the interdigital electrode to the position moved in a direction for withdrawing from the dummy electrode. CONSTITUTION:Two interdigital electrodes 1 are arranged holding the dummy electrode 2 there between on a piezoelectric substrate 3 composed of the LiNbO3 single crystal of 128 deg. Y axial cut. A center frequency is 36.36MHz, a metalization ratio is 0.5 and a pitch is fixed for an electrod structure. For an excitation source part 4 closest to the electrode 2, the electrode finger 5 closest to the part 4 is moved so as to withdraw from the dummy electrode 2 and deviation X with a theoretical excitation source part 6 is obtained. The deviation X becomes small as an electrode finger moving amount L becomes large and the X becomes minimum at the time of 0.2P<=L<=0.3P for a vibration source pitch P7.
Patent JP-S59109616-A (JP)
Title: Steel pipe pile
Inventor: YOSHIDA KATSUYUKI
IPC: E02D5/56
Filed: 1982-12-15
Abstract: PURPOSE:To stably penetrate a steel pipe pile into the ground at low cost by a method in which an excavating blade is projectionally provided to the lower end of the steel pipe and a spiral blade is also projectionally provided to the periphery from the lower end to the upper part of the pile. CONSTITUTION:A rotary push driver attached to the upper end of the pile body 1 is driven to penetrate the pile body 1 into the ground while turning the body 1. The straight penetration of the pile body 1 into the ground is maintained by the straight tube part of a distance of (a) from the lower end to the spiral blade 4 of the pile body 1, and the penetration of the pile body into the ground is promoted by the advancement of the spiral blade 4 into the ground.
Patent JP-S60111804-A (JP)
Title: Combustion of pulverized fuel
Inventor: MIYABUCHI YOSHIHIRO
IPC: F23C99/00
Filed: 1983-11-18
Abstract: PURPOSE:To provide petroleum coke, low in volatile contents and poor in the property of fuel, with the property of normal fuel, increase the employing rate of petroleum coke and burn it in a furnace as a fuel by a method wherein the petroleum coke and pitch are mixed and pulverized to obtain pulverized fuel while the mixing ratio of the pitch is changed in accordance with the position of a burner. CONSTITUTION:The pulverized fuel is obtained by mixing petroleum coke and pitch so as to obtain 80wt% or less of petroleum coke mixing ratio and pulverizing them. The wall of the furnace 12 is provided with upper burners 16 near an outlet screen 14 and with lower burners 18 distant from the outlet screen 14. Mixed fuel 32, having high pitch ratio, is stored in a banker 24 connected to the upper burners 16 and the mixed fuel 34, having high petroleum coke ratio, is stored in the banker 26 connected to the lower burners 18 while both of the mixed fuels are pulverized to supply them to respective burners 16, 18. In this method, flames, generated from respective burners, contain plenty of chars in the wake flow thereof and it takes a long time to burn the chars perfectly in the stream of fuel, however, the length of path from the burners 18 to the outlet screen 14 is long, therefore, an assist combustion effect is effected during passing through the path and, accordingly, the combustion efficiency of the fuel will never be reduced.
Patent JP-H0886039-A (JP)
Title: Ceiling device between stories at wooden house
Inventor: NATSUME MASAKI
IPC: E04B9/18
Filed: 1994-09-13
Abstract: PURPOSE: To prevent the noise of vibration from being transmitted downstairs, as much as possible, by a method wherein a ceiling board part is set on the undersurface of a hung ceiling joist, which is spanned between beams separated from a floor joist and is projected from the beam, and a space is formed between the ceiling board part and the beam-and-the floor joist. CONSTITUTION: A hung ceiling joist 4 separate from a floor joist 1 is spanned either between beams 2, being parallel with the floor joist 1 or between the floor joists 1, being perpendicular to the floor joist 1, and the undersurface of the hung ceiling joist 4 is allowed to protrude from the undersurface of the beam 2, following which a ceiling board part 13 is hung on the undersurface of the hung ceiling joist 4, through metallic supports 5. As a result, a space (a) is formed between the hung ceiling joist 4 and upstairs flooring 3, and a space (b) is formed between the undersurface of the beam 2 and the ceiling board part 13. Therefore, such a trouble that vibration caused in relation to the upstairs flooring 3 is transmitted to the ceiling board part 13 on the downstairs side is lessened as much as possible, and noise on the downstairs side can be reduced as much as possible.
Patent JP-H1075302-A (JP)
Title: Exchange system
Inventor: OTSUBO TOKO
IPC: H04M3/42
Filed: 1997-08-13
Abstract: PROBLEM TO BE SOLVED: To obtain the exchange system in which a caller subscriber forcibly calls a called subscriber depending on a reason of non-reply by the called subscriber. SOLUTION: For example, while a reason of non-reply from a called terminal equipment 4 is registered in a storage device 3, when an incoming call comes from a caller terminal equipment to the terminal equipment 4, a central controller 3 does not immediately call the terminal equipment 4 depending on the reason of non-reply, the reason of non-reply is once informed to the terminal equipment 5, and when the terminal equipment 5 makes an operation of dialing of a specific number or the like depending on the reason of non-reply, the terminal equipment 4 is first called by awaiting the operation.