baber/WOPTO huggingface dataset:
Patent JP-H01232558-A (JP)
Title: Manufacture of optical original disk
Inventor: TERASAKI HITOSHI
IPC: G11B7/26
Filed: 1988-03-11
Abstract: PURPOSE:To evenly form groups or bits at a necessary depth and width by radiating laser light on the group or bit parts, detecting diffracting light, and determining the film width of an electrode based on its intensity. CONSTITUTION:Ions accelerated from a target 2 are made incident on a surface where the groups or the bits are formed, and a thin film to be the electrode for plating is formed on a glass substrate 1. Simultaneously, the radiating laser beam from a laser 3 is made incident on a group or bit array on the substrate 1. Since the incident light is diffracted according to thin film formation, when the detected value of a diffracting light sensor 4 arrives at a prescribed value, a shutter 5 is closed or discharging is stopped. Next, after the plating of nickel on the electrode, the thin film is eliminated, and a stamper is prepared. Thus, by means of spattering at any time until the fixed diffracting light is obtained, the form of the groups or bits can be made constant.
Patent JP-S54149734-A (JP)
Title: Hot-melt enamel varnish and insulated wire made of it
Inventor: KUBOTA SHIN
IPC: C09D7/12
Filed: 1978-05-17
Abstract: PURPOSE: To obtain the title varnish having improved high-temperature stability, capable of dispersing into a resin for a film to be baked, making an insulated wire having improved surface smoothness of the film, by adding a specific amount of a thickening agent to hot-melt enamel varnish.  
     CONSTITUTION: A) 100 parts by wt. of solid content of hot-melt enamel varnish, e.g., a polyester is blended with B) 0.1W10 parts by wt. of a thickening agent, e.g., finely divided silica, to make a varnish composition, which is applied to a conductor directly or with an insulating material laid between the conductor and the composition and baked to give an insulated wire. The thickening agent of the ingredient B) preferably having particle diameters not more than 10. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S53143896-A (JP)
Title: Nuclear fission device
Inventor: SAKAGUCHI HARUICHIROU
IPC: G21B1/11
Filed: 1977-05-23
Abstract: PURPOSE: To reduce a turburant current generated in the wall of a vacuum vessel and to reduce the stress load exerted on the wall of the vacuum vessel, by means of arranging the shield layer of the turbulant current into which an conductive fluid is sealed, at the wall of the vacuum vessel. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S62215228-A (JP)
Title: Optical scanner
Inventor: SUZUKI TAKASHI
IPC: G02B13/18
Filed: 1986-03-17
Abstract: PURPOSE:To obtain a small-sized, inexpensive device with high performance by composing an optical image formation system of a single aspherical lens arranged between a laser diode and a rotary polygon mirror deflecting device and satisfying specific conditions. CONSTITUTION:This optical scanning device is equipped with the laser diode 2 which emits divergent luminous flux, the optical image formation system which converges the divergent luminous flux into a spot of desired size on an image plane, and the rotary polygon mirror deflecting device which deflects and scans the luminous flux. The optical image formation system consists of the single aspherical lens arranged between the laser diode and rotary polygon mirror deflecting device and meets requirements shown by expression, where (f) is the focal length of the lens, r1 the radius of curvature of the 1st surface of the lens at the peak, s1 the distance between the light source and the 1st main plane of the lens, s2 the distance between the image formation surface and the 2nd main plane of the lens, l1 the distance between the deflecting mirror surface of the rotary polygon mirror deflecting device and the image plane, and l2 the effective scanning width. Consequently, a uniform spot diameter with small aberrations is obtained only by the small-diameter single lens and the small-sized, inexpensive device with high performance is obtained.
Patent JP-S56155671-A (JP)
Title: Wet separator for coating booth
Inventor: CHIYOTANI SEIJI
IPC: B05B15/12
Filed: 1980-05-06
Abstract: PURPOSE: To enable to display a maintenance-free high separation efficiency, by forming grooves provided with bottom surfaces inclining from a water-running plate surface toward the side surface of a nozzle, on the upper part of the nozzle.  
     CONSTITUTION: Washing water, which is spouted from a riser 210 and flows out of an overflow vessel 130, forms a water curtain stream S on a water-running plate 120, gathers in the grooves 141, 142... of a nozzle 140, and increases its running speed. On the other hand, paint-containing exhaust gas G from a paint spray chamber 10 is bombarded against the water curtain stream S, i.e. treated in the first separating step. The exhaust gas is then mixed into the water stream spouted from each groove and further mixed at a nozzle throat 140b, i.e. treated in the second separating step. The exhaust gas is thereafter bombarded against a drainage level M, i.e. treated in the third separating step. The exhaust gas further passes through a water curtain stream N, i.e. treated in the fourth separating step. Water drops are separated from the exhaust gas by an eliminator 304, and the exhaust gas is finally discharged out of a discharge cylinder 306. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S58184993-A (JP)
Inventor: ATORAFU RAAMAN
IPC: G09G5/02
Filed: 1983-04-05
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-H10255651-A (JP)
Title: Impregnated cathode and its manufacture
Inventor: HASEGAWA YOJI
IPC: H01J1/28
Filed: 1997-03-13
Abstract: PROBLEM TO BE SOLVED: To reduce the secular change on the cutoff voltage during operation by impregnating the disk of an impregnated cathode with an emitter from the bottom face side of a cap on the opposite side to an emission face. SOLUTION: A disk 13 impregnated with an emitter (electron emissive material) 12 is fixed to the inside of the cap 11 of an impregnated cathode 1. The disk 13 is made of a porous body fo a high-meting point metal impregnated with the emitter 12 from the bottom section side of the cap 11, and its emission face 13E is located on the opening side of the cap 11. The disk 13 is impregnated with heated and fused barium carbonate or calcium carbonate as the emitter 12, for example, and the impregnated quantity of the emitter 12 into the disk 13 is stabilized and the emission characteristic is also stabilized. An emission face 13E is formed on the opposite side to the impregnated face of the emitter 12, and the directivity of the emission face 13E is naturally determined, and the excess emitter 12 near the emission face 13E is reduced.
Patent JP-S59205371-A (JP)
Title: Preparation of sulfoethyl quaternary salt
Inventor: NAKATANI MAMORU
IPC: C07D215/10
Filed: 1983-04-04
Abstract: PURPOSE:To obtain the titled compound useful as an intermediate for synthesizing organic dye, etc., by reacting a nitrogen-containing heterocyclic compound having CH3 at alpha-position of gamma-position based on N in the ring with an organic amine salt of a beta-halogenoethanesulfonic acid as a quaternizing reagent. CONSTITUTION:A nitrogen-containing heterocyclic compound having N at alpha- position or beta-position based on N in the ring is quaternized with an organic amine salt of a beta-halogeroethanesulfonic acid to give the titled substance. An organic amine, one raw material to be used in not slightly quaternized in a state wherein a salt is formed, is required to have basicity no lower than that of the N-containing heterocyclic compound to be quaternized, and a tertiary alkylamine, 2-substituted aniline, etc. may be used as the organic amine. The reaction temperature is preferably 80-250 deg.C. USE:A spectrum sensitizer for photosensitive material for photography, filter dyestuff, backing dyestuff, dyestuff for preventing irradiation, and ultraviolet light absorber.
Patent JP-H08254511-A (JP)
Title: Sample holder
Inventor: SEKIMOTO TOMOMI
IPC: G01N23/227
Filed: 1995-03-17
Abstract: PURPOSE: To provide a sample holder by which a plurality of samples having a different thickness can be fixed easily. CONSTITUTION: In a sample holder 10, a sample is held, and the sample is installed in a prescribed installation position. The sample holder is provided with a holder body 11 which is installed in an installation position and with a plurality of sample stages 12 in which sample mounting faces have been formed respectively and which are housed in the holder body 11 so as to be movable independetly of each other.  In addition, the sample holder is provided with a pressure member 14 which is fixed to the holder body 11 and which comprises frame edge parts 24 constituting respective opening windows 23 partly exposing the mounting faces on the respective sample stages 12 and with an energization means 12 which is housed in the holder body 11 and which energizes the respective sample stages 12 to a direction in which the stages are pressed to every frame edge part 24 of the pressure member 14. Thereby, a plurality of samples having a different thickness can be held at a time on the respective sample stages 12.
Patent JP-2000221558-A (JP)
Title: Method for correcting quality of unfocused image
Inventor: HOSODA YASUJI
IPC: G03B7/095
Filed: 1999-01-29
Abstract: PROBLEM TO BE SOLVED: To decrease the light quantity in the outer periphery part of a circle of confusion by performing the photometry of a subject and arithmetic operation and opening/closing a diaphragm in the midst of totally opening a shutter based on an exposure value decided according to shutter opening time, the opening/closing speed of the diaphragm and a diaphragm value in a camera equipped with an iris diaphragm and a shutter independently. SOLUTION: The camera is turned toward a subject so as to perform the photometry and arithmetic operation, thereby, the appropriate exposure value is set according to the shutter opening time, the diaphragm opening/closing speed and the diaphragm value. By pressing a shutter button, a diaphragm mechanism provided with a motor for turning a diaphragm blade and capable of controlling the diaphragm opening/closing speed and the diaphragm value acts according to a shutter opening signal informing that the shutter is opened by a synchro contact, for example, and closing the diaphragm at set speed is started. After attaining the set diaphragm value, opening the diaphragm is started. After the lapse of the shutter opening time, the diaphragm is restored to an open state with the closing of the shutter.  Thus, the light quantity at the center part of the circle of confusion is made large and the light quantity is made smaller toward the periphery thereof.
Patent JP-S60203283-A (JP)
Inventor: FUNAKI HIROYUKI
IPC: A63B63/00
Filed: 1984-03-26
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-S58176622-A (JP)
Title: Electrooptic device
Inventor: NAKAZAWA TAKASHI
IPC: G01K7/16
Filed: 1982-04-09
Abstract: PURPOSE:To compensate with high precision the temperature of the element of an electrooptic device which uses a liquid-crystal material and a nonlinear type element, by using a temperature sensor of MIM structure for the electrooptic device using the liquid crystal. CONSTITUTION:The temperature sensor of metal-insulator-metal (MIM) structure consists of a substrate 1, the 2nd metal 2, Au3, the 2nd metal 4, and insulator 5. The 2nd metal 2 is composed of Cr, NiCr, Pb, In, Al, etc., and the 1st metal 4 is composed of Al, Ta, Ti, etc.; and Au3 facilitates the electric connection between an MIM temperature detecting sensor and a temperature compensating circuit. This MIM temperature sensor performs temperature compensation more precisely than a normal NTe thermistor, and because of it is a thin-film element, it has high heat conductivity and performs the temperature compensation accurately even in case of abrupt temperature variation.
Patent JP-H01233433-A (JP)
Title: Photographic printing and processing method
Inventor: OSONE YUTAKA
IPC: G03B27/46
Filed: 1988-03-15
Abstract: PURPOSE:To detect an image plane more accurately by a simple method by arranging image plane detectors at different positions in the carrying and lateral directions of an original plane film, carrying a testing film, having a testing pattern, in order to test, prior to the treatment for printing the original plane film, and then checking and adjusting a gap in detecting time. CONSTITUTION:The image plane detectors 50A-50C, all of which detect the image plane of the original image film 10, are arranged in different positions in the lateral direction Y of the original image film 10; and the image plane detector 50B is in a different position also in the carrying direction X. The testing film, having the testing pattern, is carried for testing prior to the start of the treatment for printing the original image film 10. The gap in the detecting time is read, the gap being due to the different positions of the image plane detectors 50A-50C in the carrying direction X of the original image film 10; and that gap is adjusted based on the read result. Thus, a lowering of detecting accuracy, caused by such thing as the error in mounting the image plane detectors 50A-50C, is eliminated, and the reliable detection of an image plane is highly guaranteed.
Patent JP-H09252542-A (JP)
Title: Method and apparatus for decision of output of generator
Inventor: NAKAMURA SHIZUKA
IPC: G01R21/00
Filed: 1996-03-15
Abstract: PROBLEM TO BE SOLVED: To obtain a method and an apparatus in which the output value of a generator can follow the change in the total demand in a time period in which the total demand is changed quickly, by a method wherein the decision problem of the output of the generator is stabilized according to a specific system and a solution which gives low power-generation costs is found by an optimization technique with reference to a convex space and the output of every generator is decided. SOLUTION: In a computing and processing means 7, on the basis of outputs from a power-generation-output measuring means 2, a power-flow measuring means 4 and a make-and-break information detection means 6, the total sum of maximum values of output change speeds, which can be continued for a definite time, of every generator (i) is set as a formula in such a way that the total sum becomes smaller than the minimum value of the change speed of the total demand required by a system, a solution which gives low power-generation costs is found by using an optimization technique with reference to a convex space, and the power-generation instruction value of every generator (i) is computed so as to be outputted. As a result, the output of the generator (i) can deal with a quick change in the total demand.
Patent JP-S58179416-A (JP)
Inventor: ABE KAZUHIKO
IPC: F24S90/00
Filed: 1982-04-12
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-S63224793-A (JP)
Title: Production of mineral water
Inventor: FUJIMURA NOBORU
IPC: C02F1/68
Filed: 1987-03-14
Abstract: PURPOSE:To produce easily city water contg. a large amt. of dissolved minerals, by using a mineral body having adsorption activity as a mineral body for liberating the mineral components by elution and using a magnetic treatment in combination previously to the elution treatment or simultaneously with the elution treatment. CONSTITUTION:A mineral body (e.g. 'BAKUHANSEKI'-siliceouse stone produced in Japan having adsorption activity packed in a tank A is used as a mineral body to be eluted and magnetic treating device B utilizing oscillatory magnetic field, etc. is used in combination prior to the elution treatment or simultaneously with the elution treatment when mineral water is produced by eluting mineral components in the mineral body with water. For example, water in a tank 2 is converted to mineral water by circulating the water with a pump P in the direction of an arrow mark, and subjected to magnetic treatment in the device B and to elution of mineral components in the tank A. The circulation is continued while repeating the treatments. The degree of elution of the mineral components in the tank is detected with an electroconductivity sensor 4. City water contg. a large amt. of dissolved natural minerals is produced with this simple device.
Patent JP-H07271859-A (JP)
Title: Production planning device
Inventor: ENOMOTO MASAYUKI
IPC: G06Q50/00
Filed: 1994-03-30
Abstract: PURPOSE:To obtain a highly accurate production planning by simultaneously adjusting load generated in each production process and the required quantity of materials necessary for the process in a production form of executing production through plural production processes while assembling plural materials or intermediate products. CONSTITUTION:A process developing means 3 develops an order in processes based upon order information stored in an order information storing means 1 and reference information stored in a reference information storing means 2 to prepare load data and stores the load data in an adjusting data storing means 4. An unlimited load stacking means 5 prepares a load transition table and an unlimited material requirement stacking means 6 parepares a material requirement transition table based upon the load data. An adjusting means 8 adjusts the load data based upon these two tables and an adjustment instruction stored in an adjustment instruction storing means 7.
Patent JP-H02240594-A (JP)
Title: Fuel assembly for boiling water reactor
Inventor: KOIKE KAZUHIRO
IPC: G21C3/324
Filed: 1989-03-14
Abstract: PURPOSE:To contrive the prevention of deformation, etc., by forming the corner parts of a channel box for an instrumentation pipe at the thickness larger toward the instrumentation pipe direction in the region corresponding to the position upper than the height position of about 1/24 the lower part of the effective length of fuel. CONSTITUTION:The instrumentation corner parts 20C are arranged around the instrumentation pipe (i) so as to face the pipe (i) and the four fuel assemblies 10 are symmetrically loaded around the pipe. The movable range in the transverse direction of the pipe (i) in this case is more limited by the corner parts 20C having thick wall than in the conventional movable range 50. The corner parts in the instrumentation pipe direction is not always required to be formed thick in all of the axial directions for the purpose of preventing the degradation in the detection accuracy of the instrumentation system and is merely required to be formed thick in at least the region corresponding to the position upper than the height position of about 1/24 the lower part of the effective length of the fuel. The deformation is, therefore, substantially prevented by the thick wall of the corner parts 20C and the variance in the size of a gap G is prevented. The degradation in the neutron detection accuracy of the detector is thus prevented.
Patent JP-H05227468-A (JP)
Title: Solid state image pickup device
Inventor: KATO MASATAKE
IPC: H04N5/369
Filed: 1992-02-14
Abstract: PURPOSE:To obtain uniform received light quantity extending over a whole picture surface even if the telecentricity of a photographing lens gets worse to some extent by setting adequately the array cycle of plural light receiving elements and the array cycle of plural microlenses corresponding to it. CONSTITUTION:The microlenses 3 and the corresponding light receiving elements 2 are provided on a substrate 1 having a central part 1a, a peripheral part 1b, a longitudinal direction 1c and a lateral direction 1d, and at the central part 1a, the lenses 3 are arranged by the same cycle MC in both directions 1c, 1d. At the peripheral part 1b, they are arranged by the cycle MH in the direction 1c and by the cycle MV in the direction 1d, and the cycles are conditioned so that MC>=MV, MC>MH, and the cycle MH is made shorter stepwise from the central part 1a to the peripheral part 1b. Then, the array cycles PH, PV of the elements 2 are conditioned so that MV<=PV. Through this adequate arrangement of the lenses 3 for the elements 2, a uniform and good picture can be obtained extending over the whole screen by using photographing lenses not of a telecentric system.
Patent JP-H11325868-A (JP)
Title: Method and apparatus for measuring thickness of coating
Inventor: THOMAS J KARODISKI
IPC: G01B17/02
Filed: 1999-03-08
Abstract: PROBLEM TO BE SOLVED: To enable measuring a pipe thickness reliably and quickly by measuring the velocities of pulses transmitted through an uncovered pipe and pipe coated with a paint, epoxy, RTV, etc., and determining the coating thickness as a function of the transmission velocity difference. SOLUTION: The outer surface of a pipe is covered with a layer L of a coat C of a paint, epoxy, RTV, etc. An ultrasonic pulse is transmitted from a probe B1 at a distance D from the outer surface of a separately prepared known material-made bare pipe, the velocity is computed according to V=D /TOF (TOF is probe-to-probe travel time of the pulse), the same test is conducted on a coated pipe P with the coat C, the ultrasonic transmission velocity is computed according to the expression V'=(D+2L)/TOF' (TOF' is travel time on the coated pipe), the thickness is measured, using probes B3, B4, to determine the total pipe thickness H, and H-L is computed to obtain the actual pipe thickness.
Patent JP-H10234966-A (JP)
Title: Prize ball pay-out device for pachinko game machine
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 1997-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a prize ball pay-out device of a Pachinko (pinball game) machine capable of inducing the smooth pay-out operation of prize balls at a low cost in the prize ball pay-out device provided with a ball passage of plural columns. SOLUTION: This device is provided with a ball passing detection member 200 linked accompanying the passing of the prize balls for respective columns flowing down the ball passage 153 of the two columns and detects the movement of the ball passing detection member 200 by a pay-out ball sensor 171 as the pay-out number of the prize balls. Thus, since the prize balls alternately flowing down the ball passage 153 of the plural columns are coped with by one ball passing detection member 200, the need of providing the pay-out ball sensor 171 for the respective columns where the prize balls flow down is eliminated and the pay-out number of the prize balls is detected at a low cost. Also, since the column number of the ball passage 153 is not reduced in the middle, ball clogging inside the ball passage 153 is evaded and the smooth pay-out operation of the prize balls is invited.
Patent JP-H10245780-A (JP)
Title: Production of moisture absorbing antistatic polyester fiber
Inventor: ITO MAKOTO
IPC: D06M101/16
Filed: 1997-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a moisture absorbing antistatic polyester fiber excellent in moisture absorption and antistatic properties, and also in mechanical properties such as a strength and an elongation, in a good working efficiency. SOLUTION: This method for producing a moisture absorbing antistatic polyester fiber is constituted by using a highly oriented and non-stretch yarn composed of a polyester consisting of a main repeating unit of an alkylene terephthalate with which <=3.0mol% 5-sodium sulfoisophthalic acid based on acid component thereof is copolymerized, and having >=0.02 birefringence (Δn), applying a heat-treatment for a relaxation at a constant length or <=5% at a temperature of >= (Tg of the non-stretched yarn + 50 deg.C), applying a polyalkylene glycol having 200-1,000 mean molecular weight so as to attain >=5.0wt.% amount of penetration thereof into the inside of the fiber, then heat- treating at >=100 deg.C temperature and then stretching. here, Tg is a glass transition temperature.