baber/WOPTO huggingface dataset:
Patent JP-S5660689-A (JP)
Title: Biological denitrification apparatus
Inventor: OOTAKE YASUTOMO
IPC: C02F3/34
Filed: 1979-10-22
Abstract: PURPOSE: To carry out the biological denitrification treatment without requiring complicated valve operations by providing the first intermediate water tank storing a treated water from a nitration tower, the second intermediate water tank in a position lower than the first intermediate water tank to carry out the biological denitrification treatment of water to be treated.  
     CONSTITUTION: A treated water from a nitration tower is sent into a first intermediate water tank 13 through a pipe 18 and a part thereof is sent into the second intermediate tank 14 in a position lower than the tank 13. This tank 14 has an alkali agent storage tank 7 for neutralizing a treated water and a neutralized water is recirculated to the nitration tank 1 from a pipe 4A and a treated water of the first intermediate water tank 13 is sent into a denitrification tower 2. Moreover, a part of a treated water in the denitrification tank 2 is again recirculated to the second intermediate water tank 14. If an apparatus is constituted as described above, the balance of an amoung of water to be treated supplied to the nitration tower and an amount of a nitration treated water to the denitrification tower can be maintained stably and complicated valve operations are not required. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5838253-A (JP)
Title: Preparation of 4-chlorobenzenesulfonyl chloride
Inventor: YAMAGUCHI TERUHIRO
IPC: C07C67/00
Filed: 1981-08-31
Abstract: PURPOSE:To reduce the amount of chlorosulfonic acid to be used, inhibit the formation fo by-products and obtain the titled compound in high yield, by reacting chlorobenzene with chlorosulfonic acid in the presence of an alkali metallic or ammonium salt of a mineral acid in an aliphatic halogenated hydrocarbon solvent. CONSTITUTION:Chlorobenzene is reacted with chlorosulfonic acid to prepare 4-chlorobenzenesulfonyl chloride. In the process, an alkali metallic salt, e.g. NaCl, or ammonium salt, e.g. ammonium chloride, of a mineral acid is used in an aliphatic halogenated hydrocarbon solvent, e.g. dichloromethane or chloroform. The amount of the chlorosulfonic acid to be used is 2.5-4.0mol. preferably 3.0-3.5mol based on one mole chlorobenzene. The reaction temperature is 0-100 deg.C, preferably 10-90 deg.C. USE:A raw material for 4,4'-dichlorodiphenyl sulfone which is a monomer of polysulfone resins, and a raw material for agricultural chemicals, medcines and dyes.
Patent JP-H09317894-A (JP)
Title: Spiral gasket
Inventor: TAKAMATSU MASARU
IPC: F16J15/12
Filed: 1996-05-29
Abstract: PROBLEM TO BE SOLVED: To provide a spiral gasket which is used in a high temperature oxidizing atmosphere such as a gas turbine by using an expansion graphite tape in which oxidant suppressing agent of a mineral system as a filler material, in the spiral gasket formed by laminating a hoop material and the filler material alternately and winding it in a spiral shape. SOLUTION: In a stainless steel made hoop material 1 wound in a spiral shape, the inner circumferential part 1a and an outer peripheral part 1b are vacantly wound in a condition in which they are brought into contact with each other, and they are fixed by a spot welding work. At this time, a filler material 2 is wound by laminating with the hoop material 1. An expansion graphite tape in which oxidant suppressing agent of a mineral system is used as the filler material 2. An inner wheel 3 and the outer wheel 4 which are made of stainless steel are arranged to prevent deformation caused by surface pressure and carry out centering when they are installed on a joint part. Phosphate, zinc powder, aluminum powder, and boron nitride powder, are used as the oxidant suppressing agent mixed with the filler material 2, its adding rate is set to 0.1 to 10 weight %, more preferably, it is set to 0.3 to 0.5 weight %.
Patent JP-S5360246-A (JP)
Title: Zoom lens
Inventor: DOI RIYOUICHI
IPC: G02B15/177
Filed: 1976-11-11
Abstract: PURPOSE: To obtain a small-sized and high-performance zoom lens of zoom ratios 1.67 to 1.85 and view angle 53° on the wide angle side particularly suited for still camras. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H05192437-A (JP)
Title: Game machine
Inventor: ICHIHARA SHIGERU
IPC: A63F7/02
Filed: 1991-05-09
Abstract: PURPOSE:To apply a novel idea to the surface of a game board by disposing a third prize winning device provided with a big prize winning port adjacent to a position right below a first prize winning device provided with a rotor and covering the upper portion of the big prize winning port with the first prize winning device to alter the difficulty of winning prize in the big prize winning port and other big prize winning ports near the big prize winning port. CONSTITUTION:There are provided a first prize winning device 1 provided with a rotor 40 for delivering prize winning balls to a specified path 36 and ball path and a second prize winning device 3 having a priviled ged pass port 69 controllably opened and closed to pass only a first prize winning ball therethrough among prize winning balls dropped into the big prize winning port 51 and a specified position in the big prize winning port 51. The second prize winning devices 3 are concentrically arranged right below the first prize winning device 14 on the lower section of the surface of a game board. Thus, the prize winning mode of game balls can be changed variously to enhance the interest of a game. Also, the game balls dropped in the lower section of the surface of the game board can apply a novel idea to setting of difficulty of winning prizes in the big prize winning port and other prize winning ports of the second prize winning device.
Patent JP-S6034319-A (JP)
Inventor: OZAWA KAZUO
IPC: B65C9/42
Filed: 1983-07-27
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-2000325837-A (JP)
Title: Sprayer of test reagent
Inventor: KOMORI ICHIRO
IPC: B05B7/26
Filed: 1999-05-17
Abstract: PROBLEM TO BE SOLVED: To provide a test reagent spraying device provided with an agitating device usable even under fire-prohibited circumstances. SOLUTION: This test reagent spraying device 30 is provided with a tank 31 for storing test reagents, for example, the one prepared by suspending fine particles containing silicic acids and carbonates as principal components in a volatile organic solvent, a spray gun 32 for spraying the test reagent stored in the tank 31 to a test piece, a pressure pump 33 for supplying pressurized air to the tank 31 and the spray gun 32 as a pressurized air supply source and an agitating device 40 for agitating the test reagent in the tank 31. The agitating device 40 is provided with a rotating magnet for agitating the contents inside the tank 31 and a rotationally driving magnet rotationally driven by the pressurized air generated by the pump 33 outside the tank 31.
Patent JP-H11315706-A (JP)
Title: Oil passage structure
Inventor: TANAKA RYUJI
IPC: F01M1/06
Filed: 1998-04-30
Abstract: PROBLEM TO BE SOLVED: To eliminate the need for modifying the shape of cylinder block or cylinder head by providing an oil pipe between the downstream passage of the oil pump and the oil control valve, and by disposing it inside the chain chamber. SOLUTION: The oil in the oil pan, driven by the oil pump, is sucked from an oil strainer 82, sent and supplied from a suction port 70 to a discharge port 72. From the discharge port, the oil is via a sub oil gallery delivered to an oil filter and a main oil gallery 116, then via an oil pipe 134 to the oil control valve. The oil pipe 134 is provided with first through third bends 144-1 through 144-3 such that interference of the pipe with the oil pump at one end side to a second cylinder block is avoided, and the other end to the cylinder head is formed in generally straight along the timing chain. This structure allows introduction of oil from the lower part of the cylinder block to the cylinder head without need of any shape modification to the existing first and second cylinder blocks.
Patent JP-S5469069-A (JP)
Title: Semiconductor device
Inventor: IWASAKI KATSUKI
IPC: H01L23/48
Filed: 1977-11-11
Abstract: PURPOSE:To prevent occurrence of the metal migration by coating the water repellent resin on the surface of the electric insulation part through the evaporation at the soldering temperature. CONSTITUTION:The semiconductor device with which the assembling is through is evaporated at 150-250 deg.C and also soaked into the solution of the water repellent fluorine-group resin. After this, the device is taken out of the solution to be dried naturally, and the solvent is evaporated. The device is then heated five minutes at about 100 deg.C and then baked. With this coating, the mold surface is turned to the mirror surface, and thus no continuous water film is formed even though the waterdrops may stick on the surface. Accordingly, no metal migration is caused, and the soldering performance is not impaired since the film is evaporated at the soldering time.
Patent JP-S5927694-A (JP)
Title: Remote monitor controller
Inventor: YAMAZAKI ETSUO
IPC: H02J13/00
Filed: 1982-08-04
Abstract: PURPOSE:To improve the reliability of a remote monitor controller, by blocking an output from a storage circuit at the program stop of a microprocessor. CONSTITUTION:An output side of the storage circuit 1 is provided with a gate circuit 5 and if a period when no timing pulse is inputted to the storage circuit 1 is consecutive for a prescribed time or over, the output from the storage circuit is blocked by closing the gate circuit 5. An inhibiting input to the gate circuit 5 is obtained by inputting an output of a timer 3 started with the timing pulse to an FF4. If the timing pulse is not generated within a prescribed time, a pulse setting the FF4 from the timer 3 is outputted and when the FF4 is set, the output B of the FF4 becomes the inhibiting input to the gate circuit 5.
Patent JP-H0431171-A (JP)
Title: Motor-driven power steering device
Inventor: NISHIMOTO MITSUHIKO
IPC: B62D6/00
Filed: 1990-05-25
Abstract: PURPOSE:To detect abnormality easily and accurately and improve safety by detecting abnormality in a motor driving circuit based on deviation between motor both terminal voltage and motor command voltage in an electric motor, and prohibiting assistance for steering force through the electric motor at detecting abnormality. CONSTITUTION:One terminal of a motor 1 for assisting steering force is connected to one input terminal of a differential amplifier 24, the other terminal of the motor 1 is connected with the other terminal of the differential amplifier 24 through an offset circuit 25, and the output terminal of the differential amplifier 24 is connected to an abnormality detecting means 22 of a control device 20 containing a steering force assisting quantity control means 21. Comparing the detected value of motor both terminal voltage with a motor command voltage from the steering force assisting quantity control means 21, based on the deviation abnormality in a motor driving circuit 2 is detected. When abnormality is detected, the relay contact of a fail relay circuit not shown in the figure is made off by a fail safe means 23 to prohibit assistance for steering force with the motor 1.
Patent JP-H06350497-A (JP)
Title: Single channel satellite multi-address communications method and master station satellite communications earth station, slave station satellite communications earth station, and satellite multi-address communications system
Inventor: HARA HIROAKI
IPC: H04B7/15
Filed: 1993-06-07
Abstract: PURPOSE:To perform satellite multi-address communications relating to all- duplex communications between a master station and each of slave stations through only one satellite line. CONSTITUTION:Multi-address data 7 is transmitted from the master station 2 periodically via a down stream satellite line 4 sequentially in a state where a free slot as a non-transmitting state exists between the multi-address data 7, while, in each of the slave stations 5-1 to 5-n, bidirectional data transmission/ reception required for the satellite multi-address communications is performed in time division when response data 8 is transmitted to the master station 2 with the free slot that exists between the reception multi-address data 7 as an up stream satellite line, consequently, the satellite multi-address communications can be finished only through one satellite communication line 4.
Patent JP-H01306052-A (JP)
Title: Belt for continuous casting
Inventor: MIYAHARA MITSUO
IPC: B22D11/06
Filed: 1988-06-02
Abstract: PURPOSE:To prevent heat deformation during continuous casting operation by forming heat resistant layer on surface at molten metal side of copper-made endless belt. CONSTITUTION:Powder material of high grade Al2O3, etc., having thermal shock resistance is formed to the heat resistant layer on the surface at the molten metal side of the copper-made endless belts 1, 11 as the belt for continuous casting with plasma spray coating. As heat conductivity of the copper is high, temp. difference between the surface at the molten metal side and the surface at cooling water side is little and the heat deformation is little. Then, as the molten steel temp. in the case of casting the steel is higher than the m.p. of the copper, in case the molten steel directly contacts with the copper belts 1, 11, erosion of the belt is developed. Therefore, the heat resistant layer is formed on the surface at the molten metal side to compensate weak point of the copper. In this result, the heat deformation during continuous casting operation is little and even if the steel having high m.p. is continuously cast, the cast strip 5 having excellent surface characteristic can be obtd.
Patent JP-H04361716-A (JP)
Title: Motor-driven cooking machine
Inventor: HIROMATSU FUTOSHI
IPC: A47J43/046
Filed: 1991-06-07
Abstract: PURPOSE:To accomplish a motor-driven cooking machine for domestic use, which shuts off the water streaming sound likely generated from a cutter in high speed rotation and leaking at the lid. CONSTITUTION:A cooking machine concerned comprises a drive motor 2 accommodated in the body 1 of machine, a cup 9 placed on the body 1 of machine, a cutter 5 located inside of the cup, a flange 16 covering the over-part of the cup and contacting the cup inner surface, a cylindrical rib 17 having such a length as to reach the liquid level in the cup, and a lid 10 provided with an air bleeder hole 18 between these rib and flange. Thereby a motor-driven cooking machine is achieved, which can shut off the water streaming sound in the cavity 19 leaking at the lid 10.
Patent JP-S627761-A (JP)
Title: Mixed polyamide resin composition and melt-extrusion molded product of said composition
Inventor: KAHATA MAKOTO
IPC: C08L33/00
Filed: 1985-06-24
Abstract: PURPOSE:To provide the titled composition having improved draw-down resistance in melt extrusion molding without deteriorating the gas-barrier property, transparency, etc., by adding specific amounts of a saponified ethylene-vinyl acetate copolymer and an alpha-olefin ionomer resin to a polyamide base resin. CONSTITUTION:A film having a HAZE of <=5%, O2TR of <520 and a temperature-dependency index of tensile strength of <0.5 can be produced by the extrusion molding of a composition obtained by the melt-kneading of (A) 80-60(wt)%, preferably 65-70% polyamide resin (e.g. nylon 6), (B) 10-30%, preferably 15-20% saponified ethylene-vinyl acetate copolymer having an ethylene content of 28-45mol% and saponification degree of >=98% and (C) 10-30%, preferably 15-25% alpha-olefin ionomer resin or a resin composed of (C1)>=70% alpha-olefin ionomer resin and (C2) one or more resins selected from ethylene-acrylic acid copolymer resin and (modified) ethylene-vinyl acetate copolymer resin (the amount of C2 is <=8% of the whole resin mixture).
Patent JP-H08304069-A (JP)
Title: Gradient detector
Inventor: IWAMI TAKAHIRO
IPC: G01C7/02
Filed: 1995-05-10
Abstract: PURPOSE: To obtain a detector for previously detecting the gradient of surface on which a vehicle travels by holding a received altitude data while relating to an absolute coordinate and then calculating the gradient between coordinates of a memory means for holding the road data in the form of absolute coordinate sequence or relative coordinate sequence. CONSTITUTION: A navigation controller 1 is connected with a map information memory 10, a GPS receiver 12 for detecting current positional information, an oscillation gyro 14 for detecting the azimuth, etc. A travel controller for vehicle, i.e., a transmission controller 2, is also connected through a communication line and a gradient detected by a gradient detector is outputted to the controller 2. The memory 10 stores a road network data comprising an intersection data, a node data, and a road data. An altitude is stored for every intersection on the road and when the position of vehicle and the altitude are detected on the road, gradient of the road is calculated based on the distance between the current position and next intersection and the difference of altitude.
Patent JP-H07324274-A (JP)
Title: Tool for preventing embroidery face cloth from loosening in embroidering of hat
Inventor: TANAKA HIROSHI
IPC: D05C9/04
Filed: 1994-05-26
Abstract: PURPOSE:To prevent formation of wrinkle or loosening on the fabric surface by pipping that cloth to be embroidered between a lower circular stationary plate for hat frame and an upper circular mobile plate for hat frame in a tensioned state. CONSTITUTION:In embroidering a hat, hat cloth to be embroidered is placed between a lower circular stationary plate 2 for hat frame and an upper circular mobile plate 3 for hat frame shakably attached through a hinge 4 to one end side of the lower stationary plate. The hat cloth is stretched under a tension by using tension pieces 1 attached to both the end parts of the lower stationary plate 2 so that it may not have a wrinkle or a loosened part. The hat cloth is subsequently engaged through a hook 5 with the lower stationary plate 2 so that the upper mobile plate 3 may press the hat cloth, thus setting the hat cloth to an embroidery frame.
Patent JP-S61294380-A (JP)
Title: Direction detector
Inventor: MIKAMI MUNENORI
IPC: G01S3/02
Filed: 1985-06-21
Abstract: PURPOSE:To improve the detection precision of an inter-ruptedly coming radio wave by operating the amplitude difference between signal outputs of two receivers which demodulate a difference signal and a sum signal respectively to output an audio signal which rises quickly when antennas are directed to the coming direction of the radio wave. CONSTITUTION:Two reception signals received by antennas 1 and 2 are inputted to a hybrid 2 to obtain the sum signal output and the difference signal output. These sum and difference signals are demodulated by receivers 3a and 3b and are inputted to a differential amplifier 5. Since the output of the differential amplifier 5 is obtained by using the difference signal which has a sharp null characteristic for the antenna rotation angle, this output has a sharp peak characteristic for the rotation angle. This output is inputted to an audio amplifier 6 to extract and amplify only the signal having a polarity required for detection of the coming direction. An operator detects the coming direction of the received radio wave in accordance with rotation angle information from an angle detector at the time when the audio output is maximum for the antenna rotation angle.
Patent JP-H08331304-A (JP)
Title: Facsimile equipment
Inventor: OUCHI TETSUYA
IPC: H04N1/32
Filed: 1995-06-02
Abstract: PURPOSE: To provide the facsimile equipment in which the convenience of the remote control mode for a caller is enhanced by conducting the call reception processing in the remote control mode even when the facsimile reception is disable. CONSTITUTION: The facsimile equipment having the remote control mode in which data stored in a memory are extracted from a caller is provided with a remote control mode on/off changeover device 23 setting on/off the remote control mode, a facsimile reception enable state detection means detecting whether or not facsimile reception is enable, and a call reception processing means receiving a call in the facsimile reception enable state regardless of the setting on/off state of the remote control mode and processing the call reception in the case of facsimile reception disable state only when the remote control mode is set 'on'.
Patent JP-S5838665-A (JP)
Title: Arc welding machine by short circuit transfer of both polarities
Inventor: TABATA YOUICHIROU
IPC: B23K9/12
Filed: 1981-08-31
Abstract: PURPOSE:To maintain optimum shapes of beads stably during welding by controlling an inverter circuit in such a way that detected welding currents coincide with a reference pulse current waveform and that said currents have preset current conduction ratios of positive and reverse polarities. CONSTITUTION:The output signal of a comparator 27, the output signals of pulse generating circuits I, 231, and the output signals (i), (j) of a polarity changer 17 are inputted to AND circuits 301, 302. Only when the respective inputs are at H levels, the output signals of the circuits 301, 302 output ON signals for driving the transistors (TRs) 61-64 of an inverter circuit 16. The on-off timings of the TRs 61, 62, and 63, 64 of the circuit 15 are changed by the respective output signals of the circuits 301, 302, whereby the ratio of the electricity conduction period of a positive polarity and the electricity conduction period of a reverse polarity is so controlled as to attain set values. Thus the rate of penetration and the rate of reinforcement of weld are changed arbitrarily over a wide range in conformity with the shapes of base materials.
Patent JP-S5762684-A (JP)
Title: Color difference signal processor
Inventor: OGINO MASANORI
IPC: H04N9/67
Filed: 1980-10-02
Abstract: PURPOSE:To suppress spurious interruption from power supply effectively without deterioration of video quality, by providing a resistor-capacitance distributed constant circuit as a filter in the transmission line for color difference signal. CONSTITUTION:A chrominance subcarrier signal applied from an input 1 is demodulated with a carrier signal for color demodulation at a multiplier 3 to be a color difference signal (Y-R), and the primary color signal R is produced at an output 9 by being matrix with the luminance signal Y at a transistor 6. In this case, since the signal (Y-R) appeared at the output of the multiplier 3 is transmitted to the transistor 6 via a resistor-capacitor distributed circuit 10, the harmonics of chrominance subcarrier can be suppressed effectively at the circuit 10, allowing to suppress the spurious interference of power supply sufficiently. Since the circuit 10 gives almost no attenuation to a signal near 3.58MHz, the deterioration of the detailed profile reproducibility of color picture is very little.
Patent JP-S5360876-A (JP)
Title: Noncatalytic method for denitration by use of ammonium sulfate
Inventor: MORIMOTO KOUTAROU
IPC: C01B21/02
Filed: 1976-11-12
Abstract: PURPOSE: To denitrate an exhaust gas at a high ratio without use of catalyst by addition of ammonium sulfate to the exhaust gas containing NOx as a reducing agent and by burning it in the exhaust gas. 
     COPYRIGHT: (C)1978,JPO&Japio