baber/WOPTO huggingface dataset:
Patent JP-S55153901-A (JP)
Title: Reverse side mirror
Inventor: NOGAMI TAROU
IPC: G02B17/08
Filed: 1979-05-18
Abstract: PURPOSE: To easily eliminate aberration in an optical system with optical axes discordant, by rendering different the forms of the reflective face side and the incident face side of a light transmitting material and equalizing its focal lengths of the horizontal direction and perpendicular direction.  
     CONSTITUTION: The title mirror comprises spherical metal deposited face 12 and e.g., convex cylindrical face 13 different in shape from the above face 12 and bending only in the vertical direction, and it is formed in such a shape that the focal lengths of the horizontal and perpendicular directions are same by the lens action of light transmitting material 2. This construction permits the focusing positions of the vertical and lateral directions to accord in the optical system with optical axes discordant in spite of a reverse side mirror free of deterioration of the reflective face. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H09255151-A (JP)
Title: Method for carrying grains, grain carrier used for this, filling adapter and hand-carry filling device
Inventor: ISHIDA NOBUHIKO
IPC: F16J15/14
Filed: 1996-03-18
Abstract: PROBLEM TO BE SOLVED: To provide a method for smoothly sending out grains from a housing canister and a device for this method. SOLUTION: Pressure gas is set in from one end surface 2 of a groove body 1 recessed in section, and by rotary-moving at least a part of the pressure gas sent into the groove body 1 by an annular body 3 provided in the upper part of the groove body 1, a rotational gas flow is produced. The grains 4 of a granular gasket or the like are supplied to the rotational gas flow from a canister attached to the side wall of the annular body so as to be freely detached, the rotary gas flow containing these grains 4 is sent out from the other end surface 6 of the groove body 1 and supplied to the sealing portion or the like of a valve.
Patent JP-H08262213-A (JP)
Title: Production of color filter
Inventor: MAFUNE TAKAHITO
IPC: G02F1/1335
Filed: 1995-03-20
Abstract: PURPOSE: To easily produce a color filter with satisfactory display quality. CONSTITUTION: This color filter is produced through the following processes (1)-(5). In the process 1, plural transparent electrodes 2 extending in stripes are formed on one face of a transparent substrate 1 at regular pitch intervals. In the process 2, a black resist layer 3 is formed on the electrode forming face of the substrate 1 and a lateral light shielding film 7 extending in a direction perpendicular to the electrode 2 is formed by selectively exposing the resist layer 3. In the process 3, color filters 8 are laminated on the separate electrodes 2 in a prescribed arrangement by a method such as electrodeposition, dyeing or printing. In the process 4, a black resist layer is formed on the whole of the color filter forming face of the substrate 1.  In the process 5, the black resist layer 9 is irradiated with light 6 for exposure from the rear side of the substrate 1 and the unexposed black resist is selectively removed by development to form a longitudinal light shielding film 10 in the gaps each between the color filters 8.
Patent JP-S61220152-A (JP)
Title: Erasing and recording system for photomagnetic disc
Inventor: HENMI FUMIAKI
IPC: G11B11/105
Filed: 1985-03-27
Abstract: PURPOSE:To equalize the recording time to the reproducing time to record a continuous signal in real time by storing data, which should be recorded on the outermost recording track of a disc, in a buffer memory and compressing recording data with respect to time to supply this data to a photoelectric disc. CONSTITUTION:Recording information from a terminal TR of an erasing and recording system of the disc is subjected to A/D conversion, error code addition, and channel code modulation by means 1a, 1b, and 1c respectively in a digital processing circuit 1 and is digitized and is stored in a buffer memory 2. The whole of this system is controlled by a system controller 6 to take information into the memory 2 at the same bit rate as reproducing in the recording mode. At this time, a spindle motor 11 is controlled to two-fold prescribed rotation number, and the power of a light emitting source of an optical pickup device 5 is increased. Every one-track component of data in the memory 2 is read out to a laser drive device by clocks of two-fold bit rate to equalize the recording time to the reproducing time.
Patent JP-H04258669-A (JP)
Title: Film-forming composition
Inventor: OSAWA YOSHITO
IPC: C08L83/04
Filed: 1991-02-08
Abstract: PURPOSE:To prepare the title compsn. curing quickly and giving a cured film excellent in water repellency by compounding a specific organosilazane copolymer, a specific photosensitizer, and an org. solvent. CONSTITUTION:The title compsn. comprises an organosilazane copolymer comprising at least one kind of structural units selected from the group A consisting of structural units of formulas I, II, and III (wherein R<1> is an unsatd. fatty acid ester group; R<2> and R<3> are each H or a monovalent hydrocarbon group; (a) is 1-3 and (b) is 0-2 provided that (a+b) is 1-3; (m) is 2-5; (c) is (a) and (d) is (b) provided that (c+d) is 1-3; and (e) is 0-1 and (f), (g), and (h) are each 1-2 provided that (e+f+g+h) is 4), and at least one kind of structural units selected from the group B consisting of structural units of formulas IV, V, and VI (wherein (i), (j), (k), (l), and (p) are each (a) provided that (j+k+l) is 4) in such a ratio of structural units of group A to that of group B that the molar ratio of R<1> to H or R<2> is (5:95) to (40:60), a photosensitizer sol. in an org. solvent such as toluene (e.g. 2-hydroxy-2-methyl-1-phenylpropan-1-one), and an org. solvent.
Patent JP-H04275245-A (JP)
Title: Asymmetric reduction of ketone compound
Inventor: TANAKA KAZUHIKO
IPC: C07C29/143
Filed: 1991-03-04
Abstract: PURPOSE:To inexpensively and simply produce and separate an optically active alcohol having different absolute configuration by subjecting a prochiral ketone compound to asymmetric reduction using a specific optically active ligand in an extremely small amount. CONSTITUTION:A ketone compound, particularly aromatic ketone such as phenylmethyl ketone, phenylethyl ketone or phenylpropyl ketone is subjected to asymmetric reduction reaction into an optically active alcohol in the presence of 3-amide-2-hydroxybornane of exo body or endo body expressed by the formula at-100 to 100 deg.C, preferably and temperature close to room temperature to provide an optically active alcohol having different absolute configuration. The compound expressed by the formula is preferably used in an amount of 0.01-0.5 equivalent weight per weight of ketone compound by selection of axo body or end body of the compound expressed by the formula. Borane is preferably used as a reducing agent and in this case, borane is previously added to the compound expressed by the formula in an equivalent amount and used as a complex.
Patent JP-S63228536-A (JP)
Inventor: INOUE YOSHIYUKI
IPC: H02K15/12
Filed: 1987-03-18
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-H08260287-A (JP)
Title: Pile fabric
Inventor: FUJIMOTO MASUMI
IPC: D03D15/00
Filed: 1995-03-20
Abstract: PURPOSE: To produce a pile fabric, having a soft touch feeling and high covering properties and good in resistance to hair falling down and improved in print color developing properties. CONSTITUTION: This pile fabric comprises constituent fibers in a pile part containing 20-100wt.% H type cross-section fibers. The H type cross-section fibers have <=1.2 ratio (b/a) of the lengths of the height to the width and the relationship of the length (b) of the height to the width (c) of a connecting part is (b-c)/2>=2μm. Furthermore, the single fiber size thereof is 1.5-6 denier.
Patent JP-S60206430-A (JP)
Title: Denitration of exhaust gas of coke oven
Inventor: SETO TOORU
IPC: B01D53/94
Filed: 1984-03-30
Abstract: PURPOSE:To economically perform denitration in an energy conserving manner, in a method for denitrating exhaust gas of a coke oven, by injecting aqueous ammonia recovered from coke oven gas and evaporating the same by the sensible heat of exhaust gas. CONSTITUTION:Coke oven gas 5 generated from a plurality of coking chambers 2 is guided to a gas purifying process 6 and impurities such as acidic gas (e.g., H2S, HCN) or NH3 therein are removed to obtain purified gas 8. A recovery substance 7 such as S and aqueous ammonia 13 are recovered from removed impurities. Exhaust gas generated from a combustion chamber 3, to which fuel 9 is added, is guided to a flue 11 while receives heat recovery in a heat accumulation chamber 4. Herein, a part of recovered aqueous ammonia is injected from a spray nozzle 16 as reducing aqueous ammonia 15 to be evaporated in the long flue and NOx is reduced in a denitration catalyst reactor 12 to exhaust purified exhaust gas 18.
Patent JP-S59185205-A (JP)
Inventor: KONDOU KEIJIROU
IPC: E01C19/10
Filed: 1983-04-07
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-H04250811-A (JP)
Title: Air cleaner
Inventor: KITAGAKI HIROSHI
IPC: F24F7/00
Filed: 1991-01-07
Abstract: PURPOSE:To prevent the occurrence of feeling of the draft and to prevent a ceiling surface from soiling. CONSTITUTION:A changeover switch to discriminate whether the setting manner of the body casing is a floor type or a wall hanging type, is provided in the air cleaner and if it is a wall hanging type, a flap control means 18 to control the flap angle in such a manner that it is a front blowing type when it is a wall hanging type and it is a upward blowing type when it is a floor type is provided.
Patent JP-S59185206-A (JP)
Inventor: SADAHIRO HISANORI
IPC: B06B1/16
Filed: 1983-04-07
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-S52144248-A (JP)
Title: Memory
Inventor: SUZUKI JIYUUGOROU
IPC: G06J1/00
Filed: 1976-05-26
Abstract: PURPOSE: To secure a stable operation for the analog memory by memorizing the upper bits into the digital memory and memorizing the remainder sginals into the analog memory respectively in case the memorizing signals are converted into digital signals. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H02241967-A (JP)
Title: Intake device for internal combustion engine with supercharger
Inventor: URA SHOZO
IPC: F02M35/10
Filed: 1989-03-14
Abstract: PURPOSE:To improve detecting accuracy at the time of small flow by installing air flow meters respectively at the intake passages on the upstream sides of respective superchargers, and communicating the respective intake passages to each other through communicating passages between the superchargers and air flow meters to decrease the maximum flow to be detected separately. CONSTITUTION:When a pair of air flow meters 10, 11 are provided respectively for a pair of superchargers 2, 3, the maximum detecting amount the respective air flow meters 10, 11 require becomes approximately 1/2 of maximum intake flow of the whole engine, which is much smaller than that in the case of detecting the whole by only one. Therefore, the width from the maximum to the minimum of detecting flow becomes smaller, and detecting accuracy, especially at the time of small flow is improved remarkably. Since the intake passages 12a, 12b connected to the respective air flow meters 10, 11 are communicated with a communicating passage 19 on the upstream side of compressors 2b, 3b, the intake pulsations transmitted to the upstream side of the compressors 2b, 3b are canceled by each other for smoothing. It is thus possible to decrease markedly pulsation components detected by the air flow meters 10, 11.
Patent JP-S62218310-A (JP)
Title: Base material charger provided with charging interval adjusting device
Inventor: KAWAMATA YASUO
IPC: B65G47/08
Filed: 1986-03-19
Abstract: PURPOSE:To make it possible to automatically adjust the intervals of charge for base materials intervals, by introducing signals indicating the detection of the leading end and the trailing end of a base material conveyed on a conveyer, to a computing and processing section to use the signals as a set value for a timer for determining the timing of charge for the material. CONSTITUTION:A detector 20 turns on when it detects the leading end of a base material 7 conveyed on a belt conveyer 16, and turns off when it detects the trailing end of the material 7. Then a signal from the detector 20 is delivered to a computing and processing section 21 which measures the time from the turn-on of the detector 20 to the turn-off thereof by use of a counting function, a memory function and the like that are incorporated in the section 21. The thus measured value is used as a set value for a timer. Further, the computing and processing section 21 is so arranged that it may communicate with a control section 17 by means of a timer energizing signal 50 and a time-up signal 51. Further, a fixed value which is obtained in consideration with the intervals of base materials to be successively charged, is added to the measured value, and the thus obtained value is used as the set value, and therefore, the base materials may be automatically charged at uniform intervals without being overlapped with each other, thereby it is possible to aim at enhancing the quality of articles.
Patent JP-H10226561-A (JP)
Title: Production of low-temperature calcined argil and its ceramic
Inventor: KATO ETSURO
IPC: C04B33/32
Filed: 1997-02-07
Abstract: PROBLEM TO BE SOLVED: To produce a low-temp. calcined ceramic used in pottery for pleasure or in accessories, which is sintered and densified at a low temp. of <=1000 deg.C in a simple nichrome-wire electric furnace, etc., while keeping the shape of the molding and which is not softened or deformed below 1200 deg.C. SOLUTION: The kaolinitic or hallowysitic fine-grain kaoline or clay is mixed with the calcium carbonate powder having <=2.0μm average grain diameter in 62:38 to 82:18 weight ratio of the ignited anhydrous kaoline to CaO, and an SiO2 -base powder of quartzite, etc., is further added by 15-35wt.%. The hydrous kneaded material or dry powder with the admixture as the basic component is molded, calcined and easily sintered at a relatively low temp. of <=1000 deg.C to obtain a ceramic with the water absorption decreased practically to zero while keeping the shape of the molding, and a unique low-temp. calcined ceramic capable of novel color development or simultaneous calcination with silver, etc., is produced.
Patent JP-H02242013-A (JP)
Title: Combustion control method for burner
Inventor: HASHIMOTO HIDETO
IPC: F23N5/08
Filed: 1989-03-14
Abstract: PURPOSE:To improve a combustion efficiency and reduce an amount of air pollutant by a method wherein a flame generated from a burner is divided into a red light component and a blue light component and a burner combustion air is adjusted in response to a difference which is got through a comparison between an intensity of optical energy of the blue light got by a calculation and another intensity of optical energy of blue light of the flame which is got from the burner under its most appropriate combustion state. CONSTITUTION:A photo-electrical convertor 5 converts a blue light of a flame of each of burners 1 divided by a two-color spectroscope 4 into an electrical signal and sends it to a calculation control device 6. The calculation control device 6 calculates an intensity of energy of blue light on the basis of an electrical signal got from the photo-electrical convertor 5, compares an intensity of energy of got blue light with another intensity of energy of the blue light from the burner 1 under the most appropriate combustion state from a setting unit 7, takes its difference. In case that a measured value of the intensity of the blue light is lower than the set value, a flow rate or a flow speed of the combustion air to be supplied to the burners 1 are increased by a burner adjustor 8.
Patent JP-S54152609-A (JP)
Title: Direct cooling method for heat treated wire rod
Inventor: MIZOGUCHI TAKUO
IPC: B21B43/00
Filed: 1978-05-23
Abstract: PURPOSE:To uniformize quality of hot rolled wire rod coil as a whole, by compulsive cooling of the hot rolled wire rod coil while being carried by means of a conveyor with blast air injected in the direction diagonally upward and normal to the forward direction of the wire rod coil through plural slit-shaped air holes arranged in parallel to the conveyor. CONSTITUTION:High temp., hot rolled wire rod coil 3 is carried in the direction A by means of a conveyor 1. Plural rows of slit-shaped air holes are made in the walls of air blast ducts installed under the conveyor 1 in parallel to the forward direction of the coil 3. Blast air is injected in the direction normal B to the forward direction A of the coil 3 and diagonally upward. The air holes are arranged coarsely at the both ends of lateral direction and densely at the central portion of the conveyor in order to increase the cooling capacity at the ends a of the conveyor 1, hereby the whole coil 3 is cooled uniformly. The strength of the wire rod coil is increased by uniform cooling of the coil as a whole.
Patent JP-S59187354-A (JP)
Title: Development method
Inventor: TAKENOUCHI MASANORI
IPC: G03G9/08
Filed: 1983-04-07
Abstract: PURPOSE:To obtain a developer superior in durability, such as successive use characteristics, and stable against variation of environmental conditions, such as high and low temps. and humidities, by incorporating a fine silica powder subjected to specified treatment in an insulating magnetic developer. CONSTITUTION:A one-component type insulating magnetic developer contains fine silica powder obtained by treating fine silica powder produced by vapor phase oxidation of silicon halide with a titanate type coupling agent. The developer 6 contg. such a fine silica powder is fed from a developer vessel 4 to a nonmagnetic cylinder 2 as a developer carrying body and spread on it. Thickness of the developer layer is controlled by bringing a doctor blade 5 near the surface of the cylinder 2 to a uniform layer thinner than the gap between an electrostatic image bearing drum 1 and the cylinder 2. Since the developer 6 contains the fine silica powder as an electrostatic charge control component, an amt. of triboelectric charge applied to the developer layer carried on the cylinder 2 is made uniform, and a stable developer layer can be formed.
Patent JP-H01235026-A (JP)
Title: Magnetic recording medium
Inventor: TOURI HIDEKO
IPC: G11B5/725
Filed: 1988-03-15
Abstract: PURPOSE:To obtain good surface smoothness, traveling stability, durability and service life over a wide service temp. range by specifying the content of the fatty acid of specific carbon atoms. extracted when the magnetic recording medium formed by providing a magnetic layer on a nonmagnetic base is immersed for 2min in room-temp. cyclohexane to a specific range. CONSTITUTION:The content of the fatty acid of 12-22C extracted when the magnetic recording medium formed by providing the magnetic layer on the nonmagnetic base is immersed for 2min in the room-temp. cyclohexane is specified to 8-50mg/m<2>. The amt. of the fatty acid to the added to the surface on the magnetic layer side is preferably 14-34mg/m<2>. The coefft. of friction of the magnetic layer by the surface fatty acid is thereby lowered and the wear of the magnetic layer by rubbing with a magnetic head at the time of recording and reproducing is decreased. The service life and traveling stability are thus improved.
Patent JP-H08235756-A (JP)
Title: Skew measuring circuit for card reader writer checking device
Inventor: MORINE NORIO
IPC: G11B19/02
Filed: 1995-02-24
Abstract: PURPOSE: To provide a skew measuring circuit for a card reader/writer checking device for deciding the quality of the card reader/writer by reading a data signal and the corresponding clock signal from a card in which data are written by the card reader/writer and measuring the widths of signals and a skew between the signals. CONSTITUTION: This circuit is composed of an input timing circuit composed of input timing parts 32, 33, a comparator 34, a latch circuit 35 and drivers 36, 37, etc. The order of *RC, *RD is decided by means of the input timing circuit and RCF/F 25 or 26 is set. When a skew width adjusted by a measuring width adjusting part is counted by a counter 23, a skew error signal is outputted. When the skew widths of *RC and *RD are smaller than the adjusting value, the skew error signal is not outputted.
Patent JP-S54153992-A (JP)
Title: Control rod
Inventor: MASE NORIAKI
IPC: G21C7/10
Filed: 1978-05-26
Abstract: PURPOSE: To secure the safety of strength by means of subjecting the one parts of the divided sheath to be overlapped mutually by dividing the sheath into a plurality to the axial direction of a control rod, and of subjecting the base part to be fixed at a tie rod.  
     CONSTITUTION: Divided sheaths 14a, 14b ... into a plurality to the axial direction of a control rod are spot welded with a tie rod at the base part. One part of the sheaths 14a, 14b are so composed as to be overlapped mutually. The sheath 14a is so formed as the one of the divided part to be entered into the sheath 14b. The sheath 14b is also the same. The sheaths 14a, 14b ... embrace a plurality of absorber rods which built in neutron absorbents. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S59189990-A (JP)
Title: Water disposal device
Inventor: FUKUSHIMA SHIYUUJI
IPC: C02F1/48
Filed: 1983-04-11
Abstract: PURPOSE:To inhibit the accumulation of scale, by covering the periphery of a cylindrical magnet with a jacket comprising a nonmagnetic material, and providing an outer tube comprising a ferromagnetic material having an inner diameter larger than the outer diameter of the jacket in a state concentrically covering the jacket. CONSTITUTION:Inside a cylindrical jacket 3 made of a nonmagnetic material such as brass, a plurality of cylindrical magnets 4 having a plurality of magnetic polarities are received while arranging them along the axis of the jacekt 3 in a peripheral gap around the jacket 3 through a collar 5 made of a nonmagnetic material such as plastics. Both ends of the magnet line are fixed to the inside of the cylindrical jacket 3 by soldering 6 or the like, and the cylindrical magnets 4 are hermetically sealed to inhibit direct contact with water. An outer tube 1, made of a ferromagnetic material such as iron or steel and surface treated with zinc plating or the like, having an inner diameter larger than the outer diameter of the cylindrical jacket 3 is provided in a state concentrically covering the cylindrical jacket 3 to form a channel 15.
Patent JP-S52146122-A (JP)
Title: Manufacture for stripe filters
Inventor: SHIMOMOTO TAIJI
IPC: H04N9/07
Filed: 1976-05-31
Abstract: PURPOSE: To manufacture the stripe filters not lowering the spectral transmission and having less defects, by constituting the uppermost layer of the interference filter with the layer not corrosive by at least reverse etching solution. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S58182492-A (JP)
Title: Load balance control method of motor
Inventor: OOO NORIO
IPC: H02P5/46
Filed: 1982-04-16
Abstract: PURPOSE:To make the individual current detector needless by a method wherein multiple motors are controlled converting the deviation signals between speed command and speed feedback into the current feedback value of individual motor. CONSTITUTION:The speed command of a controller 13 and the deviation signal of a speed detector 1 are converted into the current command of a DC motor 3 through a speed adjuster 12. The current command value is almost equivalent to the current value of the motor 3 since said value comprises a current control system making use of the deviation signal from an AC side current detector 7. Besides ACR simulator 16 is provided to detect the current command value as equivalent value to the motor current supplying a load balance system 15 with said current command value. Through these procedures, the load balance may be controlled without constituting the DC side current detector and an insulating amplifier at all.