baber/WOPTO huggingface dataset:
Patent JP-S62274320-A (JP)
Title: Control system for fuel injection of engine
Inventor: SEKOZAWA TERUJI
IPC: G05B17/02
Filed: 1986-05-23
Abstract: PURPOSE:To prevent a stationary state at the time of a low-speed run and a surging state at the time of a deceleration run by estimating a waste time and correcting fuel injection pulse width when the variation rate of the amount of suction air to an internal combustion engine is within a specific range and variation in the internal combustion engine speed is larger than a specific value. CONSTITUTION:Air is entered from a cleaner 1 and sucked into the internal combustion engine 7 through an air flow rate 3, a duct 4, a throttle body 5, and a collector 6. Fuel is supplied from a fuel tank 9 through a fuel pump 10 and injected into a suction pipe 8. An intake air amount signal from the flow rate 3, a signal from the crank angle sensor of a distributor 16, and a signal from a water temperature sensor 18 are inputted to a control unit 15. The unit 15 processes the input signals to estimate the waste time of a control system and correct the fuel injection pulse width when the quantity of variation in the suction air amount of the internal combustion engine 7 is within the specific range and variation in the rotating speed of the internal combustion engine 7 is larger than the specific value.
Patent JP-H01287504-A (JP)
Title: Manufacture of color filter
Inventor: NISHIWAKI FUMITOSHI
IPC: G02B5/20
Filed: 1988-05-13
Abstract: PURPOSE:To improve the pattern accuracy of each color element layer and to obtain the color filter which has neither color absence nor an overlap between respective color elements by making a base material itself an intaglio printing and forming respective color element layers directly on the surface of the base material at specific interval without transferring ink. CONSTITUTION:A stage wherein recessed parts 15 as image line parts are formed in the top surface of the base material 13 for the color filter to obtain an intaglio printing a stage wherein the color ink 17 is applied in the recessed parts 15 of the base material 13 to form the color element layers 19 on the base material 13 at specific intervals, and a stage wherein the color element layers 19 formed on the base materials 13 are dried and set is repeated. Namely, the recessed parts 15 which form the image line parts are formed in the base material 13 in the base material working stage and the color ink 17 are charged only in the recessed parts 15 of the base materials 13 in the ink applying stage to form the color element layers 19 directly on the base material 13 at the specific intervals. Consequently, the pattern accuracy of the respec tive element layers 19 is high, and there is neither white absence nor an overlap be tween the respective element layers 19, thereby obtaining the color filter with high transmissivity.
Patent JP-S5819791-A (JP)
Title: Semiconductor storage device
Inventor: MIYAZAKI NOBUYUKI
IPC: G11C8/08
Filed: 1981-07-27
Abstract: PURPOSE:To eliminate a malfunction in which plural memory cells are selected at one time, by using a buffer with which the level of the word line is set between the ground and the power supply voltage when the memory cells arranged  in a matrix are selected. CONSTITUTION:An input part 1 supplies the signal fed from an X decoder, and an output part 2 delivers the signal to a word line. When a transmission gate of a memory cell part uses a load resistance 21 of a P channel MOSFET, the high level of the output can be reduced less than the power supply voltage. Thus the level of the word line is set lower than the when the memory cells are selected.  As a result, the breaking time is decreased for the word line. The memory cells  are not selected during the above-mentioned breaking time. Thus the simultaneous selection time is reduced for two memory cells, and the malfunction due to  the simultaneous selection of the two cells can be eliminated. Otherwise an N  channel MOSFET is also available along with the pull-down load resistance of  the P or N channel MOSFET.
Patent JP-2000308900-A (JP)
Title: Treatment of ammonia-containing waste water
Inventor: MIKI OSAMU
IPC: C02F1/32
Filed: 1999-04-26
Abstract: PROBLEM TO BE SOLVED: To prevent the degradation in treatment efficiency by nitrite nitrogen and to execute stable nitrogen removal by oxidizing the ammonia nitrogen included in waste water to the nitrite nitrogen by a biological treatment, then reducing the nitrite nitrogen to gaseous nitrogen and removing the same from the waste water by a biological denitrification method using autotrophic bacteria. SOLUTION: The nitrite nitrogen is reduced to the gaseous nitrogen by using the autotrophic bacteria having resistance to the nitrite nitrogen in the denitrification stage. The autotrophic bacteria, such as hydrogen bacteria and sulfur oxidation bacteria, are respectively microorganisms for synthesizing and propagating microbial cells from the energy generated when hydrogen and a reducing sulfur compound are oxidized and carbon dioxide in the air. More particularly, the sulfur oxidation bacteria among the autotrophic bacteria have a self-granulation effect and, therefore, facilitate the enhancement of the efficiency of the concentration increasing treatment in a reactor and are optimum as the autotrophic bacteria.  The autotrophic bacteria having the resistance to the nitrite nitrogen are used in the manner described above, by which the stable treatment of the waste water containing a high-concentration ammonia is made possible.
Patent JP-2000310008-A (JP)
Title: Roof board
Inventor: ITO SEIICHI
IPC: E04D3/366
Filed: 1999-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a roof board capable of using roof members for flat roofing, roofing to right and left end parts in a sheathing roof board of a gable roof or to a corner ridge of a ridge and a hip roof, and avoiding monotony. SOLUTION: This roof board is provided with a right and left end roof board 2 comprising a folding part 2e having a turnback piece, a latching turnback 2c, a diagonal fold and a latching piece, and an end folding part having a latching piece 2f. The roof board is provided with a coupling plate comprising a latching turnback 5a, a latching piece 5b, and joining pieces 5c, 5d, a drip joint 6 having a turnback in three sides and a latching piece in one side, comprising an extending part having plural grooves and adjoining pieces 6g, 6h, and laterally roofing boards 4, 4a.
Patent JP-S5544263-A (JP)
Title: Frame synchronous circuit
Inventor: SATOU SUNAO
IPC: H04L7/08
Filed: 1978-09-25
Abstract: PURPOSE:To reduce the synchronism returning time, by splitting one frame into a plurality of blocks, performing independent synchronous retrieval each block, and performing preliminary retrieval with a plurality of blocks even at normal synchronism. CONSTITUTION:The clock at the input terminal 11 is fed to the timing generation circuit 14 to produce the pulse representing the bit location of each block, the input data 2 is writeen in series to the pattern collation circuit 17 to collate the pattern each bit, and the result of collation is fed to the control circuit 31. Further, the bit address performing synchronous retrieval to the address storage memory 24 is stored, each memory is selected and read out, the output is fed to the address collation circuit 26, to collate the front protective counter 18 and the bit address. Further, the back protective counter 19 and the back protective memory 27 are interlocked for backward protection. The bit location in the block in which the backward protection is finished fastest in the state of out of synchronism is determined as the frame synchronous pulse location to establish the frame synchronism with the control circuit 31.
Patent JP-S5544270-A (JP)
Title: C-mos circuit of low power consumption
Inventor: SAITOU TAKAHITO
IPC: H03K23/54
Filed: 1978-09-25
Abstract: PURPOSE:To enable low voltage operation and to reduce the power consumption and to make suitable the element for crystal oscillation type electronic wrist watches, by providing newly the voltage dividing circuit to normal bistable circuit. CONSTITUTION:The C-MOS bistable circuit is constituted by using P and N channel MOSFET elements 1 and 2, 3 and 4. That is, the two C-MOS circuits in pair are cross-connected, i.e., the output C of the right circuit is connected to the input A of the left circuit and the input D of the right circuit is to the output B of the left circuit respectively. With this constitution, diodes 5 and 6 are inserted in series with between the elements 1 and 2 and elements 3 and 4, and the anode and cathode electrodes of the diode 5 are connected to the gate of the elements 3 and 4. Similarly, the electrode of the diode 6 is connected to the elements 1 and 2, and the power supply is set to a half the conventional systems.
Patent JP-S5642769-A (JP)
Title: Check valve for drilling pipe
Inventor: YOSHIMURA SHINGO
IPC: F16K15/14
Filed: 1979-09-12
Abstract: PURPOSE: To make the construction of a check valve simple and facilitate its handling after installation, by composing the check valve of a bottom section having an almost V-shaped cross section and several longitudinal slits and an annular fitting section continuous to the opening end of the bottom section.  
     CONSTITUTION: A check valve 10 for a drilling pipe is made of an elastic material such as rubber, synthetic rubber and plastic. The check valve comprises a bottom section 11 of V-shaped cross section and an annular fitting section 13. Several longitudinal slits 12 are provided in the bottom section 11. A fitting portion 4 is provided by 30W50cm nearer to the surface of the ground than the tip 2 of the drilling pipe 1. The annular fitting section 13 of the check valve 10 for the drilling pipe 10 is secured by bonding or fitting on the fitting portion 4 so that the bottom section 11 of the check valve is oriented toward the tip 2 of the drilling pipe. The check valve is thus installed. It is preferable for work that the inside diameter of the annular fitting section 13 of the check valve 10 for the drilling pipe is equal to that of the pipe. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S63284369-A (JP)
Inventor: OHASHI KAZUO
IPC: E04H3/14
Filed: 1987-05-14
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-S599526-A (JP)
Title: Temperature measuring device
Inventor: SHIBATA KAZUYOSHI
IPC: G01K11/12
Filed: 1982-07-08
Abstract: PURPOSE:To measure temperatures, by using two light beams having different wavelength, making both light beams pass the same light transmitting path, varying only the intensity of the light beam with one wavelength in response to a tempeature by a tempeature sensor, and comparing the ratio of the intensities of the split light beams and the quotients before the light beams are inputted to the temperature sensor. CONSTITUTION:Parts of light beams having wavelengths of lambda1 and lambda2 are split by a light splitter 54. One group of light beams is inputted to a light source monitoring light receiving element 60 through an optical fiber 56, and the light beams are transduced into electric signals by a signal processing part 61. The other group of the light beams is inputted to a light receiving element 59 through a temperature sensor 57 and an optical fiber 58, and the light beams are transduced into electric signals by the signal processor 61. The electric signals corresponding to the light beams of lambda1 and lambda2 which are received by the light receiving element 59 are made to be V1lambda1 and V1lambda2. The electric signals received by the light receiving elements 60 are made to be V2lambda1 and V2lambda2. Said electric signals are amplified by an amplifier 62, and the division operations of the signals are alternately performed by a divider 45. The results of both divisions are held by a sample and hold amplifiers 44 and 44'. The division operations are performed by a second divider 45' again. The result is amplified by an amplifier 63 and inputted to a display part 64, and the temperature can be displayed. Thus the functuation in the characteristics of the light transmitting path of an optical temperature sensor can be compensated.
Patent JP-S5543586-A (JP)
Title: Photosensitive sheet for color diffusion transfer photography
Inventor: FUJITA SHINSAKU
IPC: G03C8/10
Filed: 1978-09-22
Abstract: PURPOSE:To form a stable magenta dye image by using a specified azo dye image forming compound. CONSTITUTION:To a photosensitive silver halide emulsion layer is added a compound of formula I in which Q<1> is H, halogen, or formula II; R<3> is H or alkyl; R<4> is H or R<4a>; R<4a> is alkyl, aryl, or the like; Q<2> is situated in the 5- or 8-position with respect to G, and it is OH, formula III or IV; R<1a> is 2 or more C alkylene; R<2a> is alkyl; m, q are 0 or 1; J is sulfonyl or carbonyl; Z is as R<3>; X is formula V; A1, A2 are alkylene or arylene; L is oxy, carbonyl, or the like; n, p are 0 or 1; G is OH, its salt, or hydrolyzable hydroxy; Y is a component forming an azo dye compound different from the azo dye image forming compound in diffusivity as a result of development processing in an alkaline condition, but Y is not o- or p-hydroxyarylsulfamoyl having a ballast group; and all the alkyl aryl groups may be substituted.
Patent JP-S62273599-A (JP)
Inventor: YOKOYAMA KOZO
IPC: G09G3/36
Filed: 1986-05-22
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-S5643271-A (JP)
Title: Production of 4-benzoyl-5-hydroxypyrazole
Inventor: NISHIYAMA RIYUUZOU
IPC: C07D231/20
Filed: 1979-09-14
Abstract: PURPOSE: The intermolecular rearrangement between 4-benzoyl-5-benzoyloxypyrazole and 5-hydroxypyrazole is effected in an inert solvent in the presence of aluminum chloride to produce readily the titled compound.  
     CONSTITUTION: 4-Benzoyl-5-benzoyloxypyrazole of formula I (R is alkyl; X is halogen, nitro; Y is halogen, nitro, methylsulfonyl) and 5-hydroxypyrazole of formula II are made to react in an inert solvent in the presence of aluminum chloride to form the objective compound of formula III. Furhter, a part of the whole of the compound of formula III is made to react with a benzoic acid of formula IV or its reactive derivative to give the compound of formula I, the starting compound, which is recycled to the reaction for the formation of the objective compound of formula III.  
     EFFECT: The reaction time can be shortened and the yield is improved.  
     USE: Herbicide or its intermediate. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S62276090-A (JP)
Inventor: OKADA FUMIO
IPC: D06M101/16
Filed: 1986-05-22
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-S62274853-A (JP)
Title: Data modulation system
Inventor: MORIFUJI MOTOYOSHI
IPC: H04L27/12
Filed: 1986-05-22
Abstract: PURPOSE:To prevent the generation of waveform distortion, jitter, noise, etc., at the time of demodulation without generating sudden change of a phase by variably setting up frequency dividing numbers synchronously with a frequency divided output at the time of changing the data value of input data. CONSTITUTION:An oscillation signal from an oscillation circuit 21 is supplied to a variable frequency dividing circuit 22. The circuit 22 divides the frequency of the oscillation signal supplied from the circuit 21 on the basis of the frequency dividing numbers (m), (n) variably set up in accordance with the '1' and '0' change of the input data and supplies different frequency dividing signals corresponding to the input data to a fixed frequency dividing circuit 23. When the data value of the input data is changed, a frequency switching point is held up to the maximum point of a frequency division counting value by variably setting up the frequency dividing numbers (m), (n) synchronously with the frequency divided output so that signal phase change can be suppressed at its minimum. Consequently, the generation of waveform distortion, jitter, noise, etc., can be prevented at the time of demodulation without generating sudden change of the phase.
Patent JP-H05296521-A (JP)
Title: Air conditioner
Inventor: NISHIDA ISAMU
IPC: F24F1/00
Filed: 1992-04-10
Abstract: PURPOSE:To previously prevent fire accidents and the like by providing a flying utter detection device windward of an electric heater. CONSTITUTION:In an air conditioner including a fan 8, an electric heater 6, and an air filter 5, there is provided a flying matter detector device 11 for controlling the power supply to the electric heater between the air filter and the electric heater. The flying matter detector device 11 detects clogging of the filter to interrupt a power conduction circuit to the electric heater 6 and prevents any fire from breaking out.
Patent JP-H04344965-A (JP)
Title: Communication control equipment
Inventor: KOBAYASHI WATARU
IPC: H04L69/40
Filed: 1991-05-23
Abstract: PURPOSE:To prevent the temporary disconnection of a communication line and to improve reliability by switching separately the communication to a reserve line adapter without stopping the communication control equipment. CONSTITUTION:A plurarity of line terminal equipment 7A to 7N connected through bus circuit, currently used spare line adapters 3A to 3N and 5A to 5N, and a central processing unit 1 specifying the recognition line number of a physical addresses mounting this line adapter, are provided. An abnormality detection part 6 monitoring the abnormality of line adapters 3A to 3N and reserve line adapters 5A to 5N is provided to perform communication between the central processing unit 1 and the corresponding line terminal equipments 7A to 7N by switching to reserve line adapters 5A to 5N when an abnormality is generated in any of line adapters 3A to 3N.
Patent JP-S61275851-A (JP)
Title: Forming method for photoconductive element
Inventor: NISHIKAWA MASAYUKI
IPC: G03G5/082
Filed: 1985-05-31
Abstract: PURPOSE:To prevent a deterioration of the surface of the titled element by thermal annealing the photoconductive element in an atmosphere of a fluorine gas, after forming a film of the titled element. CONSTITUTION:When the titled element is formed by making a film of the amorphous silicon photoconductive body contg. silicon atom, hydrogen atom and an atom belonging to the group III or V in the periodic table of the element on the substrate of the photoconductive element, an electrophotographic sensitive body is formed with the amorphous silicon photoconductive material followed by thermal annealing in the atmosphere of the fluorine gas, whereby the fluorine gas is taken in the surface of the amorphous silicon electrophotographic sensitive body by absorbing or reacting the fluorine gas with the surface of the prescribed body to form the surface protective layer. Thus, the deterioration of the surface of the titled element due to a lapse of time is prevented.
Patent JP-S62275004-A (JP)
Title: Ozonizer
Inventor: TSUGAWA HIROTSUGU
IPC: C01B13/11
Filed: 1986-05-22
Abstract: PURPOSE:To miniaturize the title ozonizer and to improve the current efficiency by providing many protrusions and holes respectively on the surfaces of an anode and a cathode which are opposed to each other to form a discharge space, and impressing a narrow-width pulse high voltage while supplying a seed atom. CONSTITUTION:An oxygen-contg. gas or air is supplied from an inlet 5 into the discharge space 7 formed between the opposed anode 1 and cathode 2, ozone is generated by the discharge action, and the ozone-contg. gas is taken out from an outlet 6. Many protrusions 13 are provided on the surface of the anode 1 in the ozonizer, and many holes 3 are bored at the part of the cathode 2 facing the anode 1, and both electrodes 1 and 2 are connected to a power supply device 8 generating a high pulse voltage having <= several tens mus pulse width. The filament 10 of a seed electron generator 9 is arranged on the counter anode side of the cathode 2. An electron avalanche phenomenon is caused by electric discharge due to the seed electron 12 generated from the filament 10, and uniform and stabilized discharge is formed.
Patent JP-S62274999-A (JP)
Title: Multiplexing exchange
Inventor: IRIE TOSHIO
IPC: H04Q11/04
Filed: 1986-05-23
Abstract: PURPOSE:To multiplex signals having a different speed in an exchange by making variable the occurring interval of a strobing signal designating a timing to send a signal from a buffer accumulating temporarily the signal for multiplexing from a subscriber line. CONSTITUTION:A strobing signal requesting the signal transmission from a control signal generating circuit 10-1 to respective buffer memories 6-1-6-n and requesting the fetching of the signal sent to the buffer memories 6-1-6-n by the buffer memories 6-1-6-n is generated by a strobing timing memory STM9-1 and the ambient circuit. The hardware in a channel network controller, only when the contents of the timing field of an STM9-1 referring at present is equal to the value of a sexadecimal counter, the strobing signal is sent to the buffer memories 6-1-6-n corresponding to the address. Consequently, by the number of 0 bit in a timing mask field, the speed of the corresponding signal to be multiplexed is determined.
Patent JP-H09279228-A (JP)
Title: Method for easily annealing steel
Inventor: HIRAOKA KAZUHIKO
IPC: C21D1/32
Filed: 1996-04-15
Abstract: PROBLEM TO BE SOLVED: To provide a method by which the treating time is reduced, the straightening stage by the prevention of bending after softening is obviated and the treatment to the removal of the surface layer of the steel by machining can be completed by a series of line. SOLUTION: A hot rolled steel contg., by weight, >=0.8% C and having >=7850mm<2> cross-section is heated to the temp. range of the Ac1e to the Ac1e +50 deg.C using a high frequency coil and is thereafter air-cooled to soften only the surface layer of the steel, and after that, the surface layer is removed by machining. As the methods for the heating and air cooling by the high frequency coil to be used, the method of moving the steel 1 in the direction of the arrow 4 to the fixed coil 2 shown in the fig. (a), the method of moving the coil 2 in the direction of the arrow 5 to the fixed steel 1 shown in the fig. (b) and the method of fixing both of the steel 1 and coil 2, turning off a coil power source after its temp. arrives at a prescribed one and starting air cooling shown in the fig. (c) are adopted. In all methods, similar effect can be obtd.
Patent JP-S60261533-A (JP)
Title: Apparatus for removing hydrogen chloride contained in waste gas
Inventor: ISHIDA TAKASHIGE
IPC: B01D53/14
Filed: 1984-06-08
Abstract: PURPOSE:To increase the reaction efficiency of both hydrogen chloride contained in the waste gas and a dehydrochlorinating agent by providing the discharge cathodes and the anodic dust collecting mediums to the injection port of a feed pipe for the dehydrochlorinating agent in the direction of right angle for the direction of flow of the waste gas and allowing to react on the anodic dust collecting mediums. CONSTITUTION:In the neighborhood of an introduction port 12 of waste gas for an apparatus main body 10, a dispersion means 15 such as the dispersion plates having recess-shaped cross sections are provided to the injection ports 14 of the feed pipes 13 for a dehydrochlorinating agent and furthermore the discharge cathodes 16 having the discharge needless 16a and anodic dust collecting mediums 17 such as wire gauzes are provided in the direction of approximately right angle for the direction of flow of the waste gas. After the dehydrochlorinating agent such as Ca(OH)2 powder is dispersed with the dispersion means 15 and once charged to negative with the discharge cathodes 16, it is uniformly adsorbed on the all surfaces of the anodic dust collecting mediums 17 and HCl contained in the waste gas is allowed to react with the dehydrochlorinating agent on the dust collecting mediums 17.