baber/WOPTO huggingface dataset:
Patent JP-S5966328-A (JP)
Title: Treatment of waste water produced by waste gas desulfurization
Inventor: ARAO SHINICHI
IPC: B01D53/34
Filed: 1982-10-08
Abstract: PURPOSE:To prevent the adhesion of gypsum scale to an evaporating mixer and to reduce the consumption of degassing air and steam, by a method wherein sulfuric acid added to supernatant water after gypsum separation prior to raising temp. under heating and dithionic acid is decomposed under heating by sulfuric acid without forcibly degassing SO2 from a decomposition tank. CONSTITUTION:Supernatant water 22 from a gypsum separating process is directly guided to a sulfuric acid mixer 12 and, after sulfuric acid is added in a concn. of 0.5-5% to raise the solubility of gypsum in the supernatant water, the treated water is guided to a steam mixer 11 to be heated by steam 31 to raise the temp. thereof to 95-130 deg.C and the separation of gypsum scale is prevented. Subsequently, the supernatant water 22 is guided to a decomposition tank 13 equipped with heat insulating function to decompose dithionic acid in the supernatant water. Because this process is different from a conventional one and the forcible degassing of the decomposition tank 13 using air is eliminated, it is unnecessary to blow steam 31 into the decomposition tank 13 so the steam consumption is reduced. The treated water 22' after the acid decomposing process is utilized as the replenishing water of a cooling process after it is cooled.
Patent JP-S6154480-A (JP)
Title: Ship position display device
Inventor: KIMURA SETSURO
IPC: G01C21/00
Filed: 1984-08-24
Abstract: PURPOSE:To calculate and correct an estimated ship position and obtain the rear ship position by detecting the position shift from the same know target in a know target radar image in a chart through cursor setting operation, and making a position correction so that the chart conforms with the radar image. CONSTITUTION:The movement extent of a cursor set on a display screen by a cursor setting part 18 is supplied to a position shift detection part 19, and shift quantities DELTAx, DELTAy of the radar image from the same known target in the chart are outputted to a ship position correction part 20 and a shart coordinate correction part 21. Then, the shift quantities DELTAx and DELTAy are added to or subtracted from each chart data consisting of longitude and latitude data read out of the charge memory 7 by the chart coordinate correction part 21 to correct charge coordinates, so that charge information coincides with the radar image. Further, the shift quantities DELTAx and DELTAy are added to or subtracted from the estimated ship position (x0, y0) calculated by a ship position calculation part 4 to make a correction into the real ship position, which is used as the estimated ship position of the ship position calculation part 4 to display the latitude and longitude of the real ship position numerically on the screen of a graphic color display device 8.
Patent JP-H116780-A (JP)
Title: Capacitance-type pressure sensor
Inventor: SATO MASAHIRO
IPC: H01L29/84
Filed: 1997-06-16
Abstract: PROBLEM TO BE SOLVED: To eliminate measuring errors and to improve reliability by providing a heater on a glass substrate, supplying minute current all the time and holding the surrounding part at the temperature higher than a room temperature. SOLUTION: In a sensor chip 3, a thin conductor film 24 is provided as a heater at the surrounding part of a fixed electrode 21 on a glass substrate 2 and made to pass through lateral holes 14 and 15 of a silicon substrate 10. This sensor chip 3 is bonded on a pedestal 40. The thin conductor film 24 and lead terminals 46 and 47 are electrically connected through thin-film drawing patterns 25 and 26 and lead wires 35 and 36 respectively. The fixed electrode 21 and a lead terminal 44 are electrically connected through a fixed-electrode drawing pattern 22 and a lead wire 33. Furthermore, a variable electrode pat 23 and a lead terminal 45 are electrically connected through a lead wire 34. Then, a current is conducted across lead terminals 46 and 47 with a power supply 50 when used, and the minute current is supplied.  The thin conductor film 24 is heated, and the inside of a cavity is kept at room temperature +3 deg.C all the time. Therefore, the dielectric constant between the diaphragm part and the fixed electrode 21 is not changed by the changes of surrounding temperature and the like, and the measuring errors are eliminated.
Patent JP-H06236238-A (JP)
Title: Disk access control system
Inventor: SAMEJIMA TAKASHI
IPC: G06F3/06
Filed: 1991-07-17
Abstract: PURPOSE:To provide the disk access control system capable of preventing the transfer of data stored in a buffer memory from being divided plural times, simplifying the control of a host computer and a disk device and speedily transferring massive data. CONSTITUTION:The host computer adds information to a transfer command to be applied to the disk device so as to instruct a unit data amount to be stored by one time of storage operation to the buffer memory built in the disk device. The unit data amount is defined as one time of processing amount by the host computer. The disk device sets the execution of storage and read operations to the buffer memory for each unit data amount to a built-in memory driving circuit (SP1). Afterwards, transfer processing (SP2) is started. Thus, storage to the buffer memory, transfer (read from the buffer memory) and processing clue to the host computer can be smoothly executed.
Patent JP-S5965526-A (JP)
Title: Fuel injector for engine
Inventor: OKIMOTO HARUO
IPC: F02D41/10
Filed: 1982-10-06
Abstract: PURPOSE:To permit the idle revolution number to converge to an aimed value with a simple apparatus by allowing the rate of frequency of injection to be varied even in idle revolution, in an apparatus in which output is controlled by varying the frequency of fuel injection according to the loaded state of an engine. CONSTITUTION:In a control circuit X, the loaded state of an engine is judged from each output of a throttle-valve opening sensor 15 and a crank-angle sensor 16, and each injection valve 7 is controlled so that intermittent injection having an actual injection rate of 1/2 is carried-out in low load operation including idle revolution and perfect injection having an actual injection rate of 1 is carried-out in high load operation. Opening and closing of a bypass valve 9 in a bypass passage 8 which makes a detour around a throttle valve 4 is properly controlled when injection form is switched, and the intake air amount is accorded with a demanded intake air amount. Further, the injection rate is controlled so as to be varied on the basis of the deviation of an actual number of revolution from an aimed value in idle operation, and thus the number of revolution of the engine is converged to the aimed value with a simple apparatus.
Patent JP-S6337037-A (JP)
Inventor: KENESU AREN BUTSUSHIYOU
IPC: G03G15/00
Filed: 1986-07-29
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-H05201167-A (JP)
Title: Dampening solution concentrate and dampening solution,and use thereof in offset printing system
Inventor: FURITSUTSU RAUFUSU
IPC: B41N3/08
Filed: 1992-07-03
Abstract: PURPOSE: To prevent scomming and emulsification of ink by incorporating a specific additive, a low-foaming surfactant and a specific compound. CONSTITUTION: A dampening-solution concentrate contains a buffer substance of 1 to 15% by weight, an additive of 2 to 20% by weight consisting of one kind or several kinds of substances including water-soluble polysaccharides, polyglycols and polyvalent alcohols, and a nonionic low-foaming surfactant of 0.01 to 5% by weight consisting of one kind or several kinds of substances including a tertiary accetylene glycol, an ethylene-oxide-based surfactant, an propylene-oxide-based surfactant, aliphatic alcohol ethoxylates, fatty acid ehoxylates, and siloxane alkoxylates. Further, this dampening-solution concentrate contains a compound expressed by formula I (n denotes an integer of 1 to 10) of 1 to 35% by weight or a mixture of components thereof, and 2- ethyl-1,3-hexanediol of 0.1 to 10% by weight, and water of 25 to 90% by weight.
Patent JP-S6237200-A (JP)
Inventor: MIYANAGA TEIZO
IPC: B43L11/055
Filed: 1985-08-12
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-S5966181-A (JP)
Title: Integrated semiconductor laser gyro
Inventor: NISHIWAKI YOSHIKAZU
IPC: H01S3/083
Filed: 1982-10-07
Abstract: PURPOSE:To obtain a laser type of light weight and small size with stable operation by monolithically providing a laser, a grating, a photodiode, a prism, a signal processing IC and the like on a semiconductor substrate. CONSTITUTION:Since an optical path 5 has a refractive index larger than a substrate or vacuum, a light is enclosed in the path 5 to form a ring-shaped resonator. When a current larger than the prescribed value is flowed to a P-N junction 3, the laser is oscillated in a ring shape, and two light beams of clockwise and counterclockwise are produced. Part of the counterclockwise light is reflected on a waveguide type prism 8, a grating 4 is diffracted, incident to a photodiode 9, and part of the clockwise light is passed through the grating 4 directly into the photodiode 9. When the entire device is rotated at the angular velocity OMEGA, the oscillating frequency of clockwise light becomes slightly different. Since the lights of two directions are simultaneously incident to the photodiode 9, the output is varied as the beam frequency, and the angular velocity OMEGA can be notified by measuring the frequency.
Patent JP-H03297681-A (JP)
Title: Method and means for reproducing color and quality feeling
Inventor: SUTEFUAN RANGU
IPC: B41M1/24
Filed: 1990-07-04
Abstract: PURPOSE: To accurately reproduce a multicolor image having three-dimensional texture by photomechanically reproducing a copy of the image on a carrier substrate, forming an embossing female die corresponding to a matrix corresponding to the image to be expressed on a support plate, molding an embossing male die complementary to the female die, and squeezing the carrier between the male die and the female die. CONSTITUTION: A photograph of an oil painting 11 is formed by a photomechanically reproducing image means 10, and printed on a material which can be embossed. A matrix 12 is formed to reproduce three-dimensional texture of the painting 11. A back surface of the matrix is adhered to the other one surface of a brass plate 13. The matrix 12 on the plate 13 is nickel- plated by a nickel 16. The matrix is plated by copper-plating 18. The matrix is removed from the die, and an acrylic material is removed from a texture drawn surface of a die 18A. A male die 18B is formed from the female die 18A, a printed sheet 100 is introduced into an embossing machine 19, and the sheet 100 is pressed between the dies 18A and 18B.
Patent JP-H1125975-A (JP)
Title: Negative electrode active material
Inventor: WAKAYAMA HIROAKI
IPC: H01M4/587
Filed: 1997-07-02
Abstract: PROBLEM TO BE SOLVED: To provide negative electrode active material capable of giving high battery capacity to a lithium secondary battery and impacting high safety. SOLUTION: This negative electrode material is used for a lithium secondary battery, and is formed of mechanically mixed carbon particles and lithium particulates. At lest one part of the lithium particulates is formed of a lithium carbon complex intercalated with the carbon particles and a carbon material, and the lithium carbon complex and the carbon material are mixed mutually.
Patent JP-S5967533-A (JP)
Title: Manufacture of photographic silver halide emulsion
Inventor: ICHIKAWA KAZUYOSHI
IPC: B01F3/12
Filed: 1982-10-08
Abstract: PURPOSE:To carry out rapid coagulation and precipitation without breaking a reaction product by adding a coagulant to a silver halide emulsion in a vessel while stirring the emulsion by uniform force all over the inside of the vessel, and carrying out rapid stirring when the coagulant is added and slow stirring during the coagulation of particles. CONSTITUTION:A coagulant is added to an emulsion in a mixing vessel 10 while stirring lthe emulsion with a stirrer capable of applying uniform force to the emulsion all over the inside of the vessel. For example, a stirrer 11d having blades projected radially from a shaft 12 in steps is used. The stirrer is operated so as to carry out rapid stirring when the coagulant is added and slow stirring during the coagulation of emulsion particles. The emulsion is stirred by uniform force all over the inside of the vessel, and the stirring is made rapid during the reaction and slow during the coagulation, so emulsion particles can be rapidly coagulated and precipitated without breaking a reaction product.
Patent JP-H0924258-A (JP)
Title: Hydrophobic selective adsorption porous membrane
Inventor: KUBOTA NOBORU
IPC: B01D71/26
Filed: 1995-07-13
Abstract: PROBLEM TO BE SOLVED: To provide a membrane by which protein is selectively adsorbed and a purified at a high recovery rate by chemically bonding a side chain having a functional group such as neutral hydroxyl group to the surface of the membrane pore of a porous base material membrane having a three-dimensional network structure and specifying the functional group and physical properties of the membrane. SOLUTION: A side chain having a neutral hydroxyl group of at least 0.1 millimol per 1g porous membrane and a functional group of formula I or II (wherein, R is a 3 or more C alkyl, a phenyl or an alkylated phenol group) of at least 0.05millimol is chemically bonded to the surface of the membrane pore of a porous base material membrane essentially having a three dimensional network structure such as a polyolefin and a copolymer of an olefin and a halogenated olefin. Moreover, the membrane is used which has pressure breaking water of at most 0.1 mega pascal, 0.01-5μm mean pore diameter and 20-90% vacancy rata. Protein is purified at a low operation pressure and at a high treatment speed and recovered by utilizing hydrophobic interaction through the hydrophobic selective absorption porous membrane obtained by such a way.
Patent JP-H0924146-A (JP)
Title: Structure for installing integrated circuit board unit of game machine
Inventor: MORI NORIO
IPC: A63F7/02
Filed: 1995-07-13
Abstract: PROBLEM TO BE SOLVED: To make an integrated circuit board unit detachable easily by enabling a connector support member to be turned on the rear side of a game machine and inserting the part of the integrated circuit board unit through the mounting aperture of the connector support member, when installing the connector support member on a rotary supporting means. SOLUTION: When mounting an, integrated circuit board unit 70, a connector bracket 64 is turned to a position almost vertical to the back surface of a rear panel unit 20, and the integrated circuit board unit 70 is introduced into the connector bracket 64 from a mounting aperture 63. In this case, the integrated circuit board unit 70 is introduced until it comes into contact with the internal wall surfaces 66a, 66b of the connector bracket 64, and the first connector part 62 of the board 70 is electrically connected to a second connector 65 in the connector bracket 64. After that, the hook part 111a of an engaging pawl 111 on the rear panel unit 20 is engaged with an engagement aperture 112 in the integrated circuit board unit 70 by rotating the connector bracket 64. Thus the integrated circuit board unit 70 is fixed.
Patent JP-S57100503-A (JP)
Title: Process control method
Inventor: NAKANE SHINICHI
IPC: G05B11/36
Filed: 1980-12-16
Abstract: PURPOSE:To suppress the overshoot, by starting the control only with the proportion and differentiation terms when the target value is changed and at the same time carrying out the control with addition of the integration term at the moment when a prescribed period of time elapses in case when the output deviation is less than a certain value of the changed target value or after the target value is changed. CONSTITUTION:The output deviation, i.e. the difference signal between the target value TUP and the process variable signal (output value) TWO of a process 6 is fed to each arithmetic part of proportion 2, integration 3 and differentiation 4 respectively. In this case, however, a selection part 7 is provided at the input side of an integral arithmetic process part 3. The part 7 fixes the output TERi at phi at the moment when a change of the target value is detected. Then TER= TERi is satisfied when the output deviation TER reaches x% of the changed degree of the target value. If the deviation TER does not reach the above-mentioned x% owing to the load conditions, etc., TER=TERi is obtained when a certain period of time elapses.
Patent JP-H1172607-A (JP)
Title: Aperture array with high transmittance for light
Inventor: THOMAS EBSON
IPC: G03F1/00
Filed: 1998-06-24
Abstract: PROBLEM TO BE SOLVED: To improve the transmission efficiency for light by forming an aperture array in a metal thin film with periodically arranged apertures. SOLUTION: The metal thin film or a metal plate 10 having a square array with cylindrical apertures 12 consists of, preferable Al, Ag, Au or Cr. The diameter of the aperture is (d) and the period between apertures, namely, the pitch is P. The thickness of the metal thin film or metal plate 10 is preferably about 0.05 to 10 times of d. The aperture 12 is circular in the figure, but other forms such as an oval and square may be formed. The array is shown as a square array, but other array forms such as a triangle is possible. The max. value of the zero-order transmission spectrum is generated by the wavelength as about 10 times of the diameter (d) of each aperture. The period P of the apertures in the array is determined according to the wavelength of the incident light so that the incident light of the specified wavelength causes disturbance in the surface plasmon energy band of the metal thin film 10.
Patent JP-H079640-A (JP)
Title: Shrinkable multilayer film
Inventor: KITAGUCHI MOTOHIRO
IPC: B32B7/02
Filed: 1993-06-25
Abstract: PURPOSE:To obtain a multilayer film which has excellent adaptability for wrapping and surface display characteristic by using a mixed resin of ethylene-alpha- olefin copolymer and ethylene-vinyl acetate copolymer as a surface layer and using a polyethylene polymer layer having high pressure low density as an inner layer. CONSTITUTION:A surface layer and an inner layer made of two layers are provided. The surface layer consists of a mixed resin in which 10-90wt.% of ethylene-a-olefin copolymer and 10-90wt.% of a kind of copolymer selected out of EVA, ethylene-aliphatic unsaturated carboxylic acid copolymer, and ethylene-aliphatic unsaturated carboxylic ester copolymer are mixed. One layer out of them is a polymer layer which contains polyethylene of high pressure low density as a main component. At least other one layer is a polymer layer which contains ethylene-a-olefin copolymer as a main component. A shrinkable film is constituted of the four layers.
Patent JP-H0823163-A (JP)
Title: Mounting method for substrate
Inventor: FUKUSHIMA HIROTOSHI
IPC: H05K1/14
Filed: 1994-07-06
Abstract: PURPOSE:To provide a method of mounting a substrate in a three-dimensional way without using connection media to cope with a multiplicity of future mounting methods for electronic parts. CONSTITUTION:In this mounting method for a substrate, one end of a substrate 1 to be packaged is a through hole part which is half divided, and the other connection part of the substrate is attached by soldering or with a conductive bonding agent 6 to another substrate 2 in a upright position at the half-divided through hole part.
Patent JP-H1015440-A (JP)
Title: Electrostatic coater
Inventor: SAITO EIJI
IPC: B05B7/08
Filed: 1996-07-08
Abstract: PROBLEM TO BE SOLVED: To make air discharged along the peripheral edge of a rotary atomizing head have no effect on the outer peripheral surface of the rotary atomizing head by passing it around the rotary atomizing head in an electrostatic coater for feeding coating material to the center of the rotary atomizing head through a path in a hollow rotary driving shaft. SOLUTION: In a rotary atomizing head 2, an annular shaping air discharge path 26 is formed by a coupling 10 arranged around a body 4. A case 16 is constituted of an inner ring 17 surrounding a driving mechanism 3 and a guide ring 18 surrounding the latter half part of the rotary atomizing head 2, and by these members, an air path for directly feeding air to the discharge path 26 are formed.
Patent JP-S5879150-A (JP)
Title: Gas detection element
Inventor: YAMAGUCHI TAKASHI
IPC: G01N27/12
Filed: 1981-11-05
Abstract: PURPOSE:To use an area near the surface as a filter for obstructing gases and make it possible to detect effectively combustible gases such as CH4, H2, etc. by making the specific electricity conductivity for an area near the surface of a metal oxide semiconductor with a thickness that is larger than a specified thickness smaller than that in the internal area. CONSTITUTION:By means of controlling the sintering conditions for a metal oxide semiconductor such as SnO2, ZnO, etc. and adding an additive to it, its specific conductivity is controlled, so that an element of the metal oxide semiconductor has a smaller conductivity for its area 4 with a thickness of 100mum near the surface than the area 3 inside of the semiconductor. The element is provided with coils 1 and 2 as electrodes of platinum wire or others. Those electrode coils also work as a heater. The element is used as a combustible gas (H2,  CH4, C3H8, etc.) detection element. Obstructing gases such as alcohol, etc. are  filtered by the surface area, and, since the specific conductivity is smaller in the  surface area and its variation has no relation with the output of the element, it becomes possible to measure combustible gases exactly.
Patent JP-S6155704-A (JP)
Title: Digital controller
Inventor: SEKIGUCHI HIDENORI
IPC: G05B21/02
Filed: 1984-08-27
Abstract: PURPOSE:To prevent partial change and unchanged remainder by applying modification at once even when many parameters to be modified exist. CONSTITUTION:When n-set of parameters Pi are changed into Qi, the Pi, Qi are generated in a memory as tables TP, TQ. Further, a pointer 20 is provided, which gives an indication which table is to be used. While the TP, i.e., the parameter Pi is in use, when it is required to change the parameter Pi into the Q1, the indication of the pointer 20 is changed from the TP to the TQ. Thus, the change in n-set of parameters are changed at once by the change of the pointer. Then no timer interruption is applied amidst the parameter change. When the parameter Pi is to be changed in many ways, tables TP-TS are prepared and they are switched by the pointer 20.
Patent JP-S6155614-A (JP)
Title: Reinforcing member of optical fiber connection
Inventor: KATAGIRI TOSHIAKI
IPC: G02B6/38
Filed: 1984-08-27
Abstract: PURPOSE:To make the reinforced part small, enable mechanization of working process and to prevent occurrence of dispersion of reinforcing members by using a pair of specified reinforcing members that hold and fix the strand part and covering part of molten connection parts of optical fibers from above and below. CONSTITUTION:A transparent low hygroscopic plastic plate to which a hot-melt type adhesive 1 is applied is used for a reinforcing member 5 out of a pair of reinforcing members 5, 6 that hold and fix the connection of optical fiber from above and below, and a low-thermal expansive metallic plate that can be heated by induction having the hot melt adhesive 1 stuck to it is used as another reinforcing member 6. The hot melt adhesive 1 is given to the reinforcing members 5, 6 by press forming. By using such reinforcing members, the reinforcing plate can be made thin and small. As work efficiency is high and mechanization is possible, dispersion can be made small. As the adhesive is heated and melted directly by making the metallic reinforcing plate generate heat by induction heating, heat transmission is high, and working time can be shortened. Further, as a transparent reinforcing plate 5 is used, checking of occurrence of foaming, position of the fiber etc. is made easy.