baber/WOPTO huggingface dataset:
Patent JP-S59132933-A (JP)
Title: Thermally decomposing reaction apparatus using particulate ore substance
Inventor: YOSHIDA TADAYUKI
IPC: B09B3/00
Filed: 1983-01-21
Abstract: PURPOSE:To obtain a small thermally decomposing reaction apparatus capable of preventing oil contamination and having good heat efficiency, by providing a feeder for sending substance to be treated in an open air blocked state and a stirring blade to a reaction container. CONSTITUTION:A feeder 6 for sending substance to be treated in a state blocked from the open air and a gas extracting pipe 5 for taking out generated gas are connected to a reaction container 1 which stores particulate ore substance and receives heating from the bottom surface thereof while a stirring blade 9 is provided in the container 1. By this mechanism, because it is unnecessary to sent combustion gas into the reaction container 1, the contamination of taken-out oil is prevented, heat efficiently becomes well by direct heating from the bottom part of said reaction container 1 and the apparatus can be miniaturized.
Patent JP-H03212075-A (JP)
Title: Solid-state image pickup device
Inventor: MATSUMOTO MASAHIKO
IPC: H04N5/335
Filed: 1990-01-17
Abstract: PURPOSE:To eliminate the need for a complicated circuit such as a line memory when digital processing is implemented in the vertical direction by providing a function outputting a signal charged in the vertical direction in addition to a function of a conventional solid-state image pickup device. CONSTITUTION:The device consists of a photoelectric conversion transfer device 1, a horizontal CCD 2, and a vertical CCD 3. Then in addition to a function of outputting a signal charge in the horizontal direction in a conventional device, that is, the signal charge by one scanning line, a function of outputting signal charge in the vertical direction sequentially is provided and both are selected optionally. Thus, when a digital filter or the like is formed by using the signal in the vertical direction, no line memory or the like is required and the similar processing to that in the horizontal direction is implemented.
Patent JP-S5291561-A (JP)
Title: Washing apparatus
Inventor: SATOU ISAO
IPC: B08B3/02
Filed: 1976-01-28
Abstract: PURPOSE: To rake and rotate masses by rotating wings, spray a shower washing water to whole surface, and wash away an adhered magnetic fluid. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S63247938-A (JP)
Title: Magneto-optical recording and reproducing head
Inventor: IWANAGA TOSHIAKI
IPC: G11B11/105
Filed: 1987-01-16
Abstract: PURPOSE:To miniaturize a device, to make it light weight and to increase data transfer speed, by using a multiple image element as the analyzer of magnetic reproduction, and obtaining a reproducing signal and a servo error signal by a single multiple split light detector by using an astigmatic method on the optical system of the servo error signal. CONSTITUTION:A beam of light emitted from a semiconductor laser 1 transmits a beam splitter 4, and is converged and projected on a magneto-optical recording medium plane 6 by an objective lens 5. A part of a reflected beam of light is reflected on the splitter 4, and its polarizing plane is rotated by pi/4 by a half wavelength plate 7 with a rotational mechanism, and passes through a cylindrical lens 8 and a spherical lens 9, and is introduced to the multiple split light detector 11 by a Savart plate 10. At this time, one of two optical beams polarized and split in parallel with an optical axis is introduced to the split light detecting part 11a of the detector 11, and the focus error signal and a track error signal are outputted by the astigmatic method. Meanwhile, another beam of light is introduced to an optical detector 11b. And a differential arithmetic operation between the sum signal of the detecting part 11a and the signal of the detecting part 11b is performed, then, an information signal on the magnetic recording plane can be obtained.
Patent JP-H11204920-A (JP)
Title: Method of forming plated wiring for circuit board
Inventor: OBA AKIRA
IPC: H05K3/24
Filed: 1998-01-19
Abstract: PROBLEM TO BE SOLVED: To enable plating of a sheet with a plurality of products adjacently disposed, without snake wiring, and short-open test of wirings by conductively connecting external input/output terminals to be plated on each of circuit boards and electrodes of component mounting parts etc., to the outside through wirings of adjacent circuit boards via the respective single routes. SOLUTION: Plated wires c of one circuit board product 2 cannot, usually, be led out a sheet end but are connected to a wiring nearest to the plated wires c of the product 2 among wirings existing in a product 1, thereby connecting the wiring c of the product 2 to a wiring b of the product 1. The wiring b of the product 1 is connected to a plated frame at the end of a sheet with a plurality of adjacently disposed products through plated wires d of the product 1. This avoids the double continuity of plated wires of each wiring, the plating is not deposited to portions following a wire broken part and the defective of products can be judged by the plating process.
Patent JP-S56131866-A (JP)
Title: Safety device for use in gas supply passage
Inventor: EGARASHI MASATAKE
IPC: F16K17/34
Filed: 1980-01-25
Abstract: PURPOSE: To enhance reliability of the operation of a valve which is adapated for stopping gas flow automatically when excessive gas flow is detected, by designing the valve such that it is not operated at the time of igniting gas for combustion of the same when excessie gas flow is caused temporarily but operated only at the time when accidental excessive flow is caused.  
     CONSTITUTION: In a valve body 1, there are formed a lower passage 2 and an upper passage 5 disposed eccentrically to the lower passage 2, and there is further formed a double port part 8 for communicating these two passages 2 and 5 to each other. A spherical valve stopping part 4 is formed at the top of the lower passage 2, and a valve seat 7 is formed at the top of the upper passage 5. Here, since excessive gas flow is caused temporarily at the time of igniting gas for combustion of the same, a spherical valve 3 is blown upward and comes into engagement with the stopping section 4. However, when combustion of gas becomes stable, it is dropped by its own weight because of reduction of the gas flow. On the other hand, if excessive gas flow is continued on account of a trouble caused on the outlet side of a gas supply passage 15, the spherical valve 3 comes into collision with the part 4 and then carried into the upper passage 5 until it is fitted into the valve seat 7, so that a valve port 6 is closed completely. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S60151351-A (JP)
Inventor: OKADA TOSHIHIKO
IPC: D04B9/20
Filed: 1984-01-18
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-H05341118-A (JP)
Title: Method and device for manufacturing color filter
Inventor: MIDORIKAWA TERUYUKI
IPC: G02B5/20
Filed: 1993-01-20
Abstract: PURPOSE:To provide the method and the device for manufacturing a color filter, which can use a transparent base board again in the case where the nonconformity exists in colored layers by eliminating that colored layer. CONSTITUTION:At the time of manufacturing a color filter, a manufacturing device, which consists of an acid solution processing tank, a repeat washing tank, a ultrasonic wave cleaning tank, a megasonic cleaning tank, a hot pure water drawing and drying tank, and a means for automatically carrying a transparent base board to each tank, is used to form a shade layer 2 on the transparent base board 1, and at the time of forming colored layers 3R, 3G, 3B on this shade layer 2, a process for eliminating the nonconforming colored layer by using the acid solution, which includes nitric acid at 2-50weight% and sulfuric acid, in the case where the nonconformity exists in these colored layers and for using the transparent base board 1 again is included to achieve the purpose.
Patent JP-H03212087-A (JP)
Title: Image pickup device
Inventor: NAKADA KAZUO
IPC: G02B7/00
Filed: 1990-01-17
Abstract: PURPOSE:To execute the focus adjustment and the tilt adjustment of an optical axis easily with high accuracy by providing two members of a prescribed shape arranged so that relative relation of position is made variable while having a curvature with a different sign in the vicinity of radiating face of a color separation prism. CONSTITUTION:Two optical members 2, 3 whose curvature is identical in the absolute value but different from the sign are arranged between an image pickup element 27 and at least one of plural radiation faces of a radiation section 1 of a color separation prism while the curved faces are closed together opposite to each other turnably. Then the tilt of the optical axis of the radiation luminous flux or/and the optical length of the radiating luminous flux is adjusted by varying the relative position of the two optical members 2, 3. Thus, the focus adjustment and the tilt adjustment of the optical axis is easily implemented with high accuracy.
Patent JP-S56105175-A (JP)
Title: Intake-exhaust valve
Inventor: SAKU ICHIROU
IPC: F16K24/00
Filed: 1980-01-24
Abstract: PURPOSE: To smoothly and efficiently perform a large amount of exhaust in an intake-exhaust valve for controlling in-out of gas like air, by such a constitution that as exhaust of gas is performed an exhuast opening area is varied successively in order of large, medium and small.  
     CONSTITUTION: At the beginning through both large and medium gas vent holes 7, 8, an exhaust is performed in a state of large exhaust opening area, then as the exhaust proceeds to fill water in a valve chamber A from a transport pipe 1, a valve body 5 is floated due to the increase of a pressure difference to perform exhaust operation in a state with a medium exhaust opening area, even though the gas vent hole 7 in large diameter is closed, through the other gas vent hole 8 in medium diameter. And then if the both gas vent holes 7, 8 are closed by a lifting of the valve bodies 5, 5 with their respective floats 6, 6, the exhaust operation is performed in a state of small exhaust opening area through both gas vent holes 12, 12 in small diamter by the respective displacement of fine elevation of the floats 6, 6. Consequently the opening area is varied to sizes, large, medium and small, thus the exhaust operation can be smoothly and efficiently performed. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S59132620-A (JP)
Title: Developing apparatus for semiconductor wafer
Inventor: INAMI NOBUO
IPC: H01L21/30
Filed: 1983-01-20
Abstract: PURPOSE:To permit development to be uniformly effected within a wafer with a reduced amount of a developer within a short period of time and with excellent reproducibility, by providing a disk-shaped plate having a bore capable of supplying, for example, a developer, such that the plate opposes against a rotatable chuck which horizontally suction-holds a semiconductor wafer. CONSTITUTION:A wafer 3 is suction-held by a rotatable chuck 4 such that the respective opposing surfaces of the wafer 3 and a developer supply part 10 are 0.2-2mm. apart in parallel to each other. A developer 2 is supplied from a developer supply bore 11 provided in the developer supply part 10 such as to completely fill up the space defined between the wafer 3 and the developer supply part 10. Thereafter, the wafer 3 is rotated at a speed between 10rpm and 200rpm, or the developer 2 is supplied while the wafer 3 is being rotated. If the wafer 3 is rotated at low speed during development, then it is possible to reduce the amount of the developer used to about 10CC per wafer. Further, since the wafer is rotated during development, the developer is stirred, so that the time required for development is reduced, and the development is uniformly effected within the wafer.
Patent JP-H11205820-A (JP)
Title: Method for realizing photograph image sequence as virtual hologram
Inventor: KIN MEISHUN
IPC: H04N13/00
Filed: 1998-01-19
Abstract: PROBLEM TO BE SOLVED: To realize the display of a virtual hologram on a realtime basis by compressing respective images which are taken from various angles by means of an automatic image warping method and interpolating the images. SOLUTION: A digital camera takes an object at a plurality of angles, and the photograph images 10 are arranged in the order of a change. They are received as image data and an image which connects key frames through automatic image warping is generated, and a difference between the key frame and the respective images is detected and stored as an error image. Then, it is compressed through JPEG. The entire data of the compressed image is recompressed by entropy coding and it is stored as a hologram file. The hologram file is restored and is displayed, while the angle of object is turned in a display 20. A program where the taken continuous photograph images are viewed, while they are turned on a realtime basis is generated and a virtual hologram is realized.
Patent JP-S61168393-A (JP)
Inventor: NAKAMURA KIYOSHI
IPC: D05B59/02
Filed: 1985-01-19
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-S57137271-A (JP)
Title: Twisted thread bobbin with taper collars
Inventor: YAMADA YOSHIO
IPC: B65H75/14
Filed: 1981-01-22
Abstract: PURPOSE:To reduce the difference of tension in the layer of wound-up thread between the inside and outside by providing both sides of a winding drum with taper collars thickened toward the center of this winding drum for reducing the change of tension at collar parts when the thread is let out. CONSTITUTION:Collars 2 and 2' of a bobbin are gradually thickened toward a winding drum 1 for shaping tapers. This construction permits to remove the change of tension when thread is let out to be supplied to a twisting machine, reduce the difference of tension in the layer of the wound-up thread between the inside and outside, simplify the work later on, and obtain products of higher quality.
Patent JP-S59210579-A (JP)
Inventor: HAINO IRUZEMAN
IPC: B65B61/20
Filed: 1984-01-20
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-S61168670-A (JP)
Title: Deodorizing paint and deodorizing sheet obtained by using same
Inventor: HOSHINO AKIRA
IPC: B65D81/26
Filed: 1985-01-22
Abstract: PURPOSE:To provide a sheet which is air-permeable, but functions as a barrier to fragrance or offensive odor, by coating a food packaging material with a deodorizing paint obtd. by dissolving an aliph. polycarboxylic acid and a binder resin in an org. solvent. CONSTITUTION:An aliph. polycarboxylic acid and a binder resin are dissolved in an org. solvent to obtain a deodorizing paint. Paper or a sheet such as plastic sheet is coated with the deodorizing paint and dried to obtain a deodorizing sheet. As the aliph. polycarboxylic acid, relatively low-molecular dicarboxylic acids or tricarboxylic acids can be used, among which citric acid is preferred, because it has an excellent deodorizing effect. Preferred examples of the binder resins are acrylic resins and vinyl acetate resins. Examples of the org. solvents are alcohols, ketones and esters. The binder resin is used in a quantity of pref. 10-30wt%.
Patent JP-S59135627-A (JP)
Title: Head mounting device
Inventor: YOSHII TETSUJI
IPC: G11B21/24
Filed: 1983-01-20
Abstract: PURPOSE:To enable azimuth adjustment and swing tilt adjustment in narrow space by providing turning fulcrum axes extending in the directions where transverse and longitudinal directions intersect with each other in the holes or notches for attaching a head attaching a head attaching plate provided in an attaching leg part extending of the head attaching part extending in the longitudinal direction of the head. CONSTITUTION:A rotating body 21 for swing and tilt adjustment is so positioned that the slope 22 thereof faces the longitudinal direction to adjust the swing and tilt into roughly a perpendicular state. An azimuth adjusting screw 20 is then operated to adjust the tilt in the longitudinal direction of a head 1. The turning fulcrum axis of the head 1 in this state is the top of a projecting line 18. The operator turns the body 21 in the longitudinal direction and finds an optimum point while checking the bearing contact between the head 1 and the tape visually and form an outlet level, etc. More specifically, the head 1 changes in the direction having a forward tilting or backward titlting attitude according to the change in the direction of the slope 22 on the top surface of the body 21. The turning fulcrum axis of the head 1 in this stage is the tip of a projecting line 17. The correct position of the head is obtd. simply by adjusting the azimuth again according to need and confirming that the output is max.
Patent JP-S63176165-A (JP)
Title: Printer for perfector for single sheet
Inventor: NARITA AOSHI
IPC: B41J13/00
Filed: 1987-01-16
Abstract: PURPOSE:To improve the efficiency of printing work onto both sides of a single sheet, by arranging a sheet inverter in a path for discharging a single sheet which finished off printing on the front face thereof, and feeding the single sheet in the inverted state to the printer side thus enabling continuous printing onto the rear side, without discharging it outside the printer each time after completion of the front side printing operation. CONSTITUTION:When a single sheet 3 arrives at position A and the rear end portion thereof is detected by a sensor 15, respective rollers 14, 13, 12 rotate immediately in reverse direction so as to guide the single sheet 3 into sheet carrying paths 19, 19a formed with guide boards 17, 17a and 18, 18a directing upward and feed the single sheet 3 to a sheet inverter. Then the single sheet 3 is carried along the outer circumference of a receiving roller 22 with the tip portion thereof being held between a click chip 29 and a disc 28, and contacts with a sheet stopper 34 subsequently. Since the disc 29, the clock chips 29, etc., continue rotation, the tip portion of the single sheet 3 is separated from said click chip 29 and the single sheet 3 falls onto many single sheets 3a, 3b... stacked in a sheet case 1.
Patent JP-S62170572-A (JP)
Inventor: MURAO SABURO
IPC: D05C17/00
Filed: 1986-01-17
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-H03213372-A (JP)
Title: Structure of paper feed part of printer
Inventor: NAKAMURA OSAMU
IPC: B65H16/06
Filed: 1990-01-19
Abstract: PURPOSE:To arrange a printer to the necessary min. space corresponding to the roll diameter of recording paper by changing the fixing position of the base end part of a holder to the housing of the printer using a fixing means. CONSTITUTION:A pair of holders 13 are provided on the back surface 5 of a housing and U-shaped notches 20 receiving a spool shaft 12 are formed to the leading ends 18 of the holders 13 so as to be directed upwardly and a plurality of slits (fixing means) 24 are parallelly formed to the base end parts 22 of the holders 13 so as to be directed downwardly. When the roll diameter of the roll-shaped recording paper 11 held to the spool shaft 12 is small, the peripheral edge part 28 of a hole is inserted in the slit 24a provided at the position where the protruding quantity of the leading end parts 18 of the holders from the back surface 15 of the housing becomes little. When the roll diameter of the roll-shaped recording paper 11 held to the spool shaft 12 is large, the peripheral edge part 28 of hole is inserted in the slit 24b provided at the position where the protruding quantity of the leading end parts 18 of the holders becomes much.
Patent JP-S60152935-A (JP)
Title: Picture-film-density reader
Inventor: ISHIKAWA KEN
IPC: G01N21/01
Filed: 1984-01-23
Abstract: PURPOSE:To measure density accurately, by arranging a polarization converter, which converts linearly polarized light into circularly polarized light or elliptically polarized light, which is approximate to the circularly polarized light, at an arbitrary place on a light path for a light from a laser to a picture film. CONSTITUTION:A light beam is emitted from a laser A and converted into circularly polarized light or elliptically polarized light, which is approximate to the circularly polarized light by a 1/4 wavelength plate C in a converging optical system B. The diameter of the beam is converted into a desired beam diameter by a beam diameter converter D. Then, the light is converged by a condenser lens G and inputted to the surface of a picture film L, which is held by rollers H-K. The light beam, which has passed the film L, is split into two light beams having a large quantity of light and a small quantity of light by a beam splitter N in a light receiving optical system M and outputted to a light quantity detector Q. One beam is converted into a voltage by a photoelectric converter P and a current to voltage converter R. The other beam is converted into a voltage by converter Q and S. The voltages are inputted to a voltmeter U in response to the selection of a switch T. The voltages are measured as the quantity of light, and the density of the beam scanning part is obtained based on the quantity of light.
Patent JP-H05196672-A (JP)
Title: Calibration of electrometer and detection of abnormality
Inventor: KUSUMOTO SHIGEO
IPC: G01R29/12
Filed: 1992-01-21
Abstract: PURPOSE:To improve accuracy for detecting an electric potential sensor by calibrating the electric potential sensor at high accuracy for a wide range of electric potentials, and by ensuring detection of abnormality such as that a detection value VS of every electric potential is of the same level, or that the detection sensitivity is low. CONSTITUTION:A bias voltage is switched into four stages of different values, which are applied to a photosensitive member, and surface electric potentials VF1-VF4 of the photosensitive member at the time of applying the bias voltage are read by an electric potential sensor. Detected values VS1-VS4 of an electrometer in measurements of electric potential are provided thereby, and a conversion characteristic line L indicating relationship between a surface electric potential VF of the photosensitive member and a detected value VS of the electro potential sensor is determined based on the detected values VS1-VS4. When the information (gradient, intercept of the conversion characteristic line L is out of a predetermined range, abnormality of the electrometer is judged.
Patent JP-H03216129-A (JP)
Title: Method for cleaning water in tank for breeding aquatic animal
Inventor: SUZUKI TAKAYUKI
IPC: C02F3/06
Filed: 1990-01-19
Abstract: PURPOSE:To prevent the increase of NO level in a water tank by arranging an aeration step, a filtration step, a returning step and a denitrification step in a specific state. CONSTITUTION:Water in a water tank 1 is passed through an aeration tank 5 and a sand-filtration column 4 to effect the filtration of SS with a filter layer 4 and the nitration of NH3 to NO by nitrifying bacteria and is circulated to the water tank 1. A part of the liquid discharged from the aeration tank 5 is introduced into a denitrification tank 9 operated under anaerobic condition and filled with a reducing agent 8 and a microorganisms supported on a medium. NO is reduced and decomposed to N2 by this process. The denitrified water 10 is passed through the former stage 11 and the middle stage 12 of the aeration tank 5 operated under aerobic condition and filled with microorganisms supported on a medium M and most part of the water is returned from the latter stage 13 through a sand filtration column 4 to the water tank 1. The medium M supports microorganisms capable of oxidizing and decomposing unreacted reducing agent and a part of the medium M supports also nitrifying bacteria.