baber/WOPTO huggingface dataset:
Patent JP-H10268108-A (JP)
Title: Resin junction optical element
Inventor: TAMURA ETSUO
IPC: B29D11/00
Filed: 1997-03-28
Abstract: PROBLEM TO BE SOLVED: To prevent mildew from occurring on an optical surface by adding a mildewproof agent to a resin layer in a resin junction optical element connected with the resin layer to an optical element base material. SOLUTION: This optical element is constituted of a resin layer containing a mildewproof agent and a base material of an optical material such as glass. A lens is used for the optical element base material, for example, and an ultraviolet hardening resin added with the mildewproof agent is connected on the lens to mold the resin layer having the desired optical surface shape. For the mildewproof agent added to the resin, α-bromocinnamaldehyde, 4-chloro-m-cresol, 4-chloro-3,5-xylenol, or 5-methyl-2-(1-methyl ethyl)-phenol is preferably used. The mildewproof agent may be added to the resin at the concentration of 0.01-5 wt.%.
Patent JP-H07287509-A (JP)
Title: Evaluation device for building facility system
Inventor: YAGAWA AKIHIRO
IPC: G06Q50/00
Filed: 1994-04-18
Abstract: PURPOSE:To compare and evaluate plural facility systems by objective standards without variance among individuals such as designers. CONSTITUTION:The evaluation device is equipped with weighting setting means 12, 13, and 18 which set weightings by set evaluation items, an evaluated value registration means 19 where evaluated values are registered for facility equipments and methods employed by facility systems by the evaluation items, and evaluated value calculating means 14, 15, and 20 which weight the evaluated value of the evaluated value registration means 19 as set by the weighting means and calculate the total of evaluated values of the facility systems. Further, this device is equipped with a coordinate table of the respective facility systems and the facility equipments and methods constituting the systems as to the facility systems and a means 16 which generates a list of the evaluated values calculated by the facility systems, and outputs plural facility systems which are high in evaluated value in a comparison table.
Patent JP-H03276543-A (JP)
Title: Image display device
Inventor: ITO JUNJI
IPC: H01J31/12
Filed: 1990-03-27
Abstract: PURPOSE:To obtain a good display with a simple structure by constituting an image display device with multiple field emission emitter arrays provided with a gate electrode for each field emission emitter and multiple anode electrodes perpendicular to them. CONSTITUTION:An insulating layer 103 covering anode electrodes is formed on a glass substrate 101, through holes 104 are formed at the positions corresponding to the anode electrodes 102 at the preset interval on the insulating layer 103, and dot-shaped phosphor layers 105 are provided at the positions of the through holes 104 of the insulating layer 103. The phosphor layers 105 are electrically connected to the anode electrodes 102 via the through holes 104 to serve as luminous dots constituting a display screen. Field emission emitters 106 are provided adjacently to the phosphor layers 105 respectively on the insulating layer 103. Multiple field emission emitters 106 are connected in common along the Y-direction to form multiple field emission emitter arrays 108. A good display is obtained with a simple structure.
Patent JP-S557529-A (JP)
Title: Method and apparatus for drawing uranium trioxide formed by thermal decomposition of uranyl nitrate
Inventor: IMABAYASHI HIDEYA
IPC: C01G43/01
Filed: 1978-06-30
Abstract: PURPOSE: To intermittently draw  formed UO 3  powder out of the bottom of a tower with no trouble by setting a sluice valve in a taking-out pass connected to a reverse conic fluidizing gas dispersion means and by blowing a heated uncondensed gas from the upper part of the valve into the pass at a specified speed.  
     CONSTITUTION: Reverse conic dispersion plate 1 is set  at the upper part of fluidizing gas duct B to support a fluidized bed in thermal decomposition tower A, and Plate l is provided with taking-out pipe 3 with net 2 for preventing penetration of coarse particles. Uncondensed gas introduction pipe 5 and sluice valve 4 are attached to pipe 3, and the lower end of pipe 3 is connected to double hopper 6. While introducing a heated uncondensed gas such as air or nitrogen from pipe 5 at a speed above the fluidizing start speed of UO 3  in tower A and below the linear speed of a fluidizing gas introduced, valve 4 is intermittently opened and closed to drop UO 3  powder in pipe 3 into hopper 6, and the powder is taken out onto screw feeder 9 by working damper 7, sluice valve 8, etc. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S57193697-A (JP)
Title: Uniform section slender underground building and its building method
Inventor: JIYANNMARII BERUSE
IPC: E21D9/00
Filed: 1982-05-12
Abstract: The reinforced concrete structure of this construction comprises tubular elements of permanent shuttering, connected by structural parts defined by external pile planks and internal permanent shuttering tangential to the tubular elements. The method of building consists in driving in the tubular elements and the pile planks over the entire length of the construction, emptying the tubular elements of the earth with which they are filled, reinforcing and casting concrete into these elements, excavating the interior of the section defined by these tubular elements and the pile planks, progressively disposing props, inserting the inner shuttering between these props and these tubular elements and subsequently reinforcing and casting concrete between this shuttering and the pile planks.
Patent JP-H06262048-A (JP)
Title: Wet type medium dispersing method and apparatus therefor
Inventor: INOUE MASANORI
IPC: B01F7/00
Filed: 1993-03-15
Abstract: PURPOSE:To separate easily a dispersion medium from a treating material after dispersion treatment in medium dispersion wherein the dispersion medium and the treating material are stirred in a tank to perform dispersion treatment. CONSTITUTION:A basket 9 with a wall face wherein the upper face 10 is opened and a dispersion medium is caught but a treating material flows out is provided. This basket 9 is provided on the lower end of a fixing shaft 13. On the upper part of this fixing shaft 13, a screw is provided and a nut 16 is screwed into this screw 15. The treating material and the dispersion medium are stirred by means of a stirring blade 4 provided in the tank 8 to perform dispersion treatment. Then, the nut 16 is rotated by means of a motor 7 to lower the fixing shaft 13 and the opening 10 on the upper face of the basket 9 is positioned under the liq. face to recover the dispersion medium into the basket.
Patent JP-H03280404-A (JP)
Title: Permanent magnet of excellent corrosion-resisting property
Inventor: FUJINAGA MASASHI
IPC: H01F1/08
Filed: 1990-03-29
Abstract: PURPOSE:To effectively improve corrosion-resisting property without generation of characteristic deterioration and surface blemishes by a method wherein a glass coating, on which inorganic fine particles are dispersed, is provided on the surface of the permanent magnet. CONSTITUTION:Oxidation-resisting substance, non-permeable substance, and an oxidizing agent, with which the surface of a magnet will be passivated, are advantageous and suitable for inorganic fine particles to be dispersed into a glass coating. The above-mentioned glass coating is formed by dipping a molded magnet body/sintered body, which is the object of coating, into a treatment solution formed by dispersing inorganic fine particles into aqueous solution of the water glass composition mainly composed of NaO and SiO2, or the object of coating is coated with the treatment solution using a brush and the like, or the treatment solution is spin-coated or spray-coated, and then heat treatment is conducted for hardening. Besides, the improvement in corrosion-resisting property can be achieved by conducting a treatment on the glass-coated surface, on which inorganic fine particles are dispersed, using one kind or two or more kinds of coupling agents.
Patent JP-S57197272-A (JP)
Title: Production of n-alkylmorpholine
Inventor: NAKAI SHIYUUICHI
IPC: B01J21/04
Filed: 1981-05-26
Abstract: PURPOSE: N-alkyldiethanolamine is diluted with a diluent to lower its concentration, then subjected to vapor-phase reaction in the presence of an alumina catalyst to produce the titled substance used as a starting material for solvent, fungicide or fiber-finishing agent in high yield.  
     CONSTITUTION: A compound of formulaI (R is 1W20C alkyl, 3W8C cycloalkyl) is diluted with a diluent such as nitrogen gas, steam or ammonia to 1W20mol.% concentration. Then, the diluted compound is brought into contact with an alumina catalyst at 250W350°C to give a compound of formula II. The alumina is preferably γ-alumina, η-alumina or a mixture thereof.  
     EFFECT: The separation and purification of the product are very simple, because the formation of by-products is greatly reduced. The process gives high yield at lower reaction temperature.  
     USE: Catalyst for foaming polyurethane. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H09114736-A (JP)
Title: High-speed dual port-type cache controller for data processor of packet exchange-type cache coherent multiprocessor system
Inventor: ZAHIRU EIBURAHIMU
IPC: G06F12/08
Filed: 1996-04-01
Abstract: PROBLEM TO BE SOLVED: To remove bus snooping burden from a data processor without generating any delay related to memory directory architecture by performing specified processing for the access requests of two different devices. SOLUTION: Each cache memory has two port, the 1st port is provided for access from a related data processor 402 and the 2nd port is provided for access from a system controller 110. All the cache memory access requests contain address values. Besides, the access request from the system controller 110 contains mode graph. A cache controller 444 is provided with a 1st standard a mode for generating a bit/error signal due to a comparator 445 before read/ write access to the cache memory and a 2nd accelerated mode for starting the read/write access to the cache memory without waiting the comparator 445 for processing the address value of access request.
Patent JP-S61237499-A (JP)
Inventor: FUSHIMOTO HIDEO
IPC: H05K7/14
Filed: 1985-04-12
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-H07272432-A (JP)
Title: Tape cassette
Inventor: TAGUCHI OSAMU
IPC: G11B23/087
Filed: 1994-03-28
Abstract: PURPOSE:To attach a reel-pressing spring easily and reduce the cost by a method wherein the reel-pressing spring is made to cut into an attaching trench formed on a cassette case and supported. CONSTITUTION:An attaching trench 20 is formed on the lower surface of the upper wall 17 of an upper half 3. Ribs 21 and 21 are made to protrude on both the side ends of the trench 20. The width W1 of the trench 20 is so selected as to be smaller than the width W2 of the supported part 16 of a reel-pressing spring 15. The bent pieces 19 and 19 of the reel pressing spring 15 are bent in a direction opposite to the protruding direction of the elastic contact part 18 of the spring 15 so as to have the apparent width W2' of the supported part 16 smaller than the width W1 of the trench 20. The supported part 16 of the spring 16 is inserted into the trench 20 so as to have the bent pieces 19 and 19 touch the lower surface side of the upper wall 17. Then the main part 16a of the supported part 16 is pushed toward the trench 20 by a suitable pushing jig so as to reduce or eliminate the bending angles of the bent parts 23 and 23 from the main part 16a surface. With this process, the side edges 19a and 19a of the bent pieces 19 and 19 are made to cut into the base parts of the side walls of the trench 20 and the reel-pressing spring 15 is supported by a cassette case.
Patent JP-H02258138-A (JP)
Title: Casting mold and casting method for using casting mold thereof
Inventor: SHIMA SHIGEMI
IPC: B22C9/06
Filed: 1989-03-30
Abstract: PURPOSE:To shorten the filling-up time, etc., of material and to improve the casting efficiency by filling up casting cavity with molten low m.p. alloy material from a molten metal supplying hole through runner, shifting a plugging member to position to close the runner after completing filling-up and also cooling with cooling member incorporated in this. CONSTITUTION:A first and second casting molds 1, 2 are abutted on and clamped, and the plugging member 7 is made to heating-state by impressing voltage to a heating member and the rubber 5 is held to opening position. The molten material is supplied from the molten metal supplying hole 4 and fills up the casting cavity 3 through the rubber 5. After completing the filling-up, the cooling in the casting cavity 3 in the casting mold is started and the tip face 7a of the plugging member 7 is shifted till abutting on the divided face 1a in the first casting mold 1 to close the runner 5. Then, the heating of the heating member incorporated in the plugging member 7 is stopped and by supplying cooling water into the cooling member, the operation is changed to the cooling. After completing solidification of the material in the casting cavity 3, the first and second molds 1, 2 are opened, and alloy core for casting product is taken out and flash, etc., is removed to obtain the low m.p. alloy core.
Patent JP-H04313164-A (JP)
Title: Image data transfer bus circuit
Inventor: AKASE ATSUYA
IPC: G06T1/60
Filed: 1991-04-11
Abstract: PURPOSE:To omit a bus control signal line by outputting the bus status to an image data transfer bus. CONSTITUTION:An imageconversion processor contains an image memory means 1, an image converter means 2, a timing generating means 4, an image data transfer bus 5 which secures the connection among the means 1, 2 and 4, and a CPU block 6 which sets the operations of the means 1-4. Then the means 4 decides the operating modes of the image data input/output means like the means 1 and 2, etc., via the bus 5. By outputting the bus status to the image data transfer bus 5, a bus control signal line is omitted and the bus constitution is simplified.
Patent JP-H077761-A (JP)
Title: Radio equipment with retractive antena
Inventor: TERANSU JIYONSON
IPC: H04W88/02
Filed: 1993-04-06
Abstract: PURPOSE: To obtain a storage type antenna for a portable radio equipment. CONSTITUTION: A portable radio equipment such as a radio telephone set includes a fine flexible antenna 2 which can be stored in a block 1a of a radio equipment housing 1. A flexible insulating sleeve 9 for enabling the antenna 2 relatively freely slide inside at the time of moving the antenna 2 between an extended position and a stored position is provided in the block 1a. The sleeve 9 prevents the flexible antenna 2 from abutting to the inside parts of the housing 1, and provides the further clear touch at the time of extending and contracting the antenna 2.
Patent JP-H02259399-A (JP)
Title: Safety device for ignition circuit
Inventor: NAKAMURA KENJI
IPC: F42C15/44
Filed: 1989-03-30
Abstract: PURPOSE:To completely discharge a charging current of a capacitor upon an explosive compound being not exploded by providing a second discharge circuit for discharging the charging current of the capacitor with a current when a first discharge circuit discharges a charging current of the capacitor. CONSTITUTION:An electrolytic capacitor 11 is charged, and when an explosive compound is not exploded, a thyristor S is energized with a timer 2 after a predetermined time. Part of a discharge current flowing through the thyristor S is charged on an auxiliary capacitor 26, and once a positive electrode potential reaches a predetermined potential, a transistor T is conducted for discharging through a loop of a resistance R4 and the transistor T. When voltage E of the electric capacitor 11 reaches about IV with the above discharge, the thyristor S is switched off and the discharge of a first discharge circuit 20 is interrupted. Alternately, since the auxiliary capacitor 26 keeps its discharge by the discharge of the first discharge circuit 20, the conduction of the transistor T is kept by the discharge of the first discharge circuit 20, and it discharges the charging current of the electrolytic capacitor 11 through the second discharge circuit 25 for complete discharge.
Patent JP-H03278902-A (JP)
Title: Adhesive sheet for plywood
Inventor: YAMAZAKI TAKESHI
IPC: B27D1/04
Filed: 1990-03-28
Abstract: PURPOSE:To improve the working environment of adhesive application and to reduce the cost by constituting a sheet used for adhesion in manufacturing a plywood of a material wherein an ethylene-vinyl acetate(EVA) is incorporated with a modified polyolefin having a polar group. CONSTITUTION:A sheet 12 for adhering a plywood consists of a material wherein 100 pts.wt. EVA are incorporated with 7 pts.wt. or more modified polyolefin having a polar group. A belt-like veneer belt 21 with a thickness of 2mm is formed from a raw wood (w) by wig peeling using a cutter 20 and on the way of the veneer belt 21 to a winding roll 22, the sheet 12 is attached to the whole surface. A product wherein the sheet 12 is placed between layers of the veneer belt 21 is prepd. thereby, on the winding roll 22, split of wooden fiber is prevented by adhesiveness thereof. In addition, as placing the sheet between the veneer belts is easy in comparison with coating with an adhesive, the productivity of plywood is remarkably improved while the working environment being improved without flying of an adhesive.
Patent JP-S60224576-A (JP)
Title: Printing method
Inventor: AOYAMA TOUJI
IPC: G03F3/00
Filed: 1984-04-20
Abstract: PURPOSE:To make it possible to obtain excellent light resistance, by a method wherein a positive comprising specified halftone dots and conforming to each color tone is produced from a color film obtained by photographing an object to be printed, by a scanner, further a machine plate is produced from the positive, a negative being produced from the positive, the positive is laid on the negative, and printing with an opaque ink is conducted. CONSTITUTION:The positive comprising halftone dots not more than those for producing an offset machine plate and not less than those for producing a silk screen machine plate or a photogravure machine plate and conforming to each color tone is produced from the color film obtained by photographing the object to be printed, by using the scanner. Then, a machine plate conforming to each color tone is produced from the positive, a negative is produced from the positive, the positive is laid on the negative to produce a negative having halftone dots overlapping on each other, further a positive having halftone dots overlapping on each other at a part thereof is produced from the last-mentioned negative, a color compensating machine plate is produced therefrom, then printing is conducted by using an opaque ink, and color compensating printing is conducted by using the color compensating machine plate in the final step. Accordingly, images can be printed with excellent reproducibility and light resistance in the same manner as in a silk screen printing method. The images have excellent light resistance and clearness, and fading thereof will not occur.
Patent JP-S60223602-A (JP)
Title: Hot joining method of sheet bar during hot continuous finish rolling
Inventor: SHINOZAKI MASATOSHI
IPC: B21B1/26
Filed: 1984-04-19
Abstract: PURPOSE:To join sheet bars in a short time even under severe hot conditions and to obtain substantial tensile strength by maintaining butt surfaces at a specific temp., pouring a molten steel having the carbon equiv. not lower than the carbon equiv. of one sheet bar between said surfaces and joining the surfaces. CONSTITUTION:The tail end of the preceding sheet bar 1 and the leading end of the succeeding sheet bar 2 are first butted at >=740 deg.C and the molten steel is poured between the butt surfaces thereof. The compsn. of the molten steel to be poured in this stage is so adjusted that the carbon equiv. thereof is made not lower than the carbon equiv. of at least one sheet bar. The strength of the joint part is thus made not smaller than the strength of the sheet bars.
Patent JP-S567252-A (JP)
Title: Control signal detecting system in sound reproducing device
Inventor: YAMAUCHI YOSHITOSHI
IPC: G11B15/02
Filed: 1979-06-25
Abstract: PURPOSE: To make it possible to take out a control signal in distinction from the general sound signal surely for reproducing, by using the control signal obtained by amplitude-modulating the carrier signal of a sine wave within the audible frequency range by the modulation signal of a specific frequency.  
     CONSTITUTION: The sound signal and the control signal obtained by amplitude- modulating a carrier signal within the audible frequency range by the modulation signal of a specific frequency are recorded in one track of the recording medium. In case that the reproduced signal input to signal amplifying part 1 is the general sound signal, the sound burst wave exceeding the modulation frequency of the control signal is eliminated by sound burst wave detecting part 2 and low-pass filter part 3, and only frequency components of the modulation frequency or less are input to counter part 5; and meanwhile, the sound signal is input to part 4, which detects frequency components other than carrier components, also, and therefore, counter part 5 is cleared not to output the sound signal. When the control signal is reproduced, it is output from counter part 5. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H06262556-A (JP)
Title: Arm of horizontal articulated type robot
Inventor: YOSHIDA MITSUTOSHI
IPC: B25J9/06
Filed: 1993-03-15
Abstract: PURPOSE:To provide a horizontal articulated type robot arm capable of making the structure of a fulcrum shaft or the like supporting a first arm lighter in weight, and less in its turning friction, capable of teaching direct by an operation and making miniaturization, and therefore excellent in economical efficiency, controllability and installability. CONSTITUTION:In a horizontal articulated type robot with a first arm 4 rotatable in a horizontal plane, a second arm 7 attached to a horizontal turning block 6 pivoted to a tip of this first arm 4, and a hand supporting block 12 at a tip of this second arm 7, it is provided with each base horizontal axis pivoted to this horizontal turning block 6 in a vertically paired manner, the second arm 7 forming two vertically paired parallel lings each other, whose respective bases are supported by these base horizontal axes, and pivotally supporting the hand supporting block 12 via two end horizontal supporting axes 13 and 11 at the tip part, and a motor turning the base horizontal axes of the second arm 7, respectively.
Patent JP-H02257044-A (JP)
Title: Device for inspecting bottle
Inventor: ONAKA SHUJI
IPC: G01N21/90
Filed: 1989-03-29
Abstract: PURPOSE:To enhance the accuracy of detecting the defect of a bottle mouth by providing a rotary mirror which removes the image formed by unnecessary scattered light from a pair of light rays with which a bottle is irradiated from above at a specific angle with the transporting direction of the bottle in the position upward at a specific angle with mouth threads to receive the light rays. CONSTITUTION:Light sources 3 are mounted above the bottle 1 in the front and rear of the transporting direction 2 of the bottle in such a manner that the mouth and threaded part 4 of the bottle 1 are irradiated diagonally from about 45 deg.. The bottle mouth and threaded part 4 are photographed by a television camera 6 via the mirror 5 existing at about 45 deg. diagonally upward on the plane perpendicular to the transporting direction 2 inclusive of the point where the optical axes of both the light sources 3 intersect with each other. The bottle 1 is transported while the bottle 1 is rotated, then the mirror 5 is scanned in follow up to the movement thereof so that the images of the bottle mouth and threaded part 4 comes to the visual field center of the camera 6. A light shielding plate 7 is provided on the reflecting surface of the mirror 5 and the unnecessary scattered light of the bottle mouth and threaded part 4 is removed.