baber/WOPTO huggingface dataset:
Patent JP-H0483777-A (JP)
Title: Treatment of basalt building stone
Inventor: KIMU BIYUN MUN
IPC: C04B41/50
Filed: 1989-09-11
Abstract: PURPOSE: To improve a waterproof property, luster and strength and to diversify appearing hue by applying a specified surface processing agent on one surface of the piece of porous basalt and sintering it.  
     CONSTITUTION: Al 2 O 3  or Li 2 O in an amount of 0.1-5 wt.% is added to a low fusing point glaze having a fusing point 650-800°C and a surface processing agent is obtained. Then, to one surface of the piece of the porous basalt whose representative composition is composed of SiO 2 : 51.40%, Al 2 O 3 : 10.70%, Fe 2 O 3 : 11.97%, CaO: 7.84%, MgO: 2.32%, K 2 O: 4.32%, Na 2 O: 3.02% and others: 8.43%, the surface processing agent is injected and applied so as to have thickness of 0.3-2 mm. Then, it is sintered inside a heating furnace at 900-1100°C for 5-30 minutes. 
     COPYRIGHT: (C)1992,JPO
Patent JP-S6292997-A (JP)
Inventor: TAJIMA YOICHIRO
IPC: G10H1/40
Filed: 1985-10-18
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-H0657229-A (JP)
Title: Mixing of adhesive components under agitation
Inventor: UEDA YASUO
IPC: B01F11/02
Filed: 1992-08-08
Abstract: PURPOSE:To mix at least two components with each other under agitation within a short time to such a degree of uniformity as not to cause unwetting by mechanically agitating the components under applied ultrasonic waves. CONSTITUTION:At least two components are mixed with each other by mechanical agitation under application of ultrasonic waves. The application of ultrasonic waves is performed in such a way that the above components are fed to an agitation mixer and ultrasonic waves are applied continuously in the period during which they are mechanically agitated or that ultrasonic waves are applied for a definite time in the final stage in which they have been thoroughly agitated and mixed. The mechanical agitation and mixing performs macroscopic agitation and mixing, and the fine vibrations and activation effected by the ultrasonic waves performs microscopic diffusion and mixing. This process is suited to mix lowly compatible components with each other. When it is adopted to agitate and mix an amide resin or a thermoplastic polyamide precursor with an epoxy resin, an adhesive having a uniform composition can be produced within a short time.
Patent JP-H0571800-A (JP)
Title: Hot water heating device for bathtub
Inventor: HIRUMA KOKICHI
IPC: F24H1/00
Filed: 1991-09-12
Abstract: PURPOSE:To maintain circulation performance of a circulation pump and heat exchanging efficiency of a heater by preventing hot water of a bathtub from staying in the circulation pump of a circulation line and the heater to reduce attachment of water-formed deposits. CONSTITUTION:A three-way valve 37 for flow of unused hot water from a hot water feed means 21 is provided upstream of a circulation pump 38 and a heater 32 in a circulation line 36. By the operation of the pump 38, hot water of a bathtub B is circulated through the line 36 so that the circulated hot water is heated by the heater 32. When the pump 38 is stopped, the valve 37 is changed over to feed the unused hot water from the means 21 to the pump 38 and the heater 32 in the line 36.
Patent JP-H0682591-A (JP)
Title: Vapor/liquid separator
Inventor: SHIINA KOJI
IPC: B01D45/12
Filed: 1992-09-01
Abstract: PURPOSE:To enhance vapor-liquid separating performance while facilitating maintenance through simplification of structural machines in a reactor by providing a vapor-liquid separator and a steam dryer with a header having internal space and a drain returning mechanism and integrating the vapor-liquid separator and the steam dryer thereby eliminating a shroud head. CONSTITUTION:A vapor-liquid two phase flow B produced through nuclear reaction of fuel rods 8 ascends the channel between the fuel rods 8 in a fuel channel and separated into hot water A and steam C in a vapor-liquid separating pipe 11 comprising vapor-liquid separating pipes 11a, 11b disposed above the free liquid level in a core shroud 7. The steam flow C passes through a header 14 and liquid components are removed through a steam dryer 12 and then fed through a main steam nozzle 13 to a turbine. The hot water A flows from a leg part into the reactor where the hot water A passes through a control rod guide pipe driving mechanism 3 and returns to the fuel rod 8. Separation efficiency is enhanced by integrating the separator 11 and the dryer 12 through the header 14 and maintenance is facilitated by eliminating the shroud, thereby simplifying the structure in the reactor.
Patent JP-S60122504-A (JP)
Title: Wristwatch
Inventor: JIYATSUKU MIYURAA
IPC: A44C5/00
Filed: 1984-11-07
Abstract: 1. A wristlet for a watch comprising two straps (11, 12) of a flexible material, characterized in that said straps comprise means (15, 16, 18, 20) for measuring dimensions with no need of dismounting the straps (11, 12) which constitue the wristlet.
Patent JP-H1076092-A (JP)
Title: Needle
Inventor: KIMURA TERUO
IPC: D05B55/04
Filed: 1996-09-04
Abstract: PROBLEM TO BE SOLVED: To easily pass thread through a needle eye without any hurt to fingers or the like by applying the constitution that a needle end part having a slit reaching from an edge to the needle eye is engaged with and tightened to an engaging groove through a tightening means externally engaged to an engaging part. SOLUTION: The engaging part of a main shaft 11 having a large diameter is tapered with the outer diameter gradually reduced and a thread is formed on the external surface of the engaging part. In addition, the engaging part is formed to have a four-split chuck made of axial cutout grooves. A needle end part 15 has one end formed to be capable of engagement with the engaging part, and a slit 17 is formed so as to reach from one end to a needle eye 16 and have an opening at a needle eye intermediate part off the upper end of the needle eye. Thread, when passed, is forced into the slit 17 from one end of the needle end part 15 detached from the main shaft 11 and then led through the needle eye 16. After passing the thread, the needle end part 15 is engaged with the engaging part, and a lock nut 19 as a tightening means is screwed and tightened.  According to this construction, the inlet of the slit 17 is not exposed, thereby ensuring freedom from a concern about hurting fingers. At the same time, the reduction of strength due to the formation of the slit 17 does not occur.
Patent JP-H0895319-A (JP)
Title: Image forming device
Inventor: WATANABE TAKESHI
IPC: G03G15/00
Filed: 1994-09-28
Abstract: PURPOSE: To obtain an output image faithful to an input image even if a character image and a photograph image coexist in the input image by changing the transmittance corresponding to an image part according to the bias to be impressed, thereby changing the irradiation quantity to the region on an image carrying member. CONSTITUTION: A liquid crystal shutter array 21 is so formed as to flicker partially at low frequencies when the array is biased, by which the light quantity to be cast to the photoreceptor is decreased. An LED array 22 is lighted to uniformly irradiate only the image region where the liquid crystal shutter array 21 flickers with light simultaneously with flickering of the liquid crystal shutter array 21. The surface potential of the photoreceptor is evenly lowered by lighting of the LED array 22 and further, the light from an original is shut off by flickering of the liquid crystal shutter array 21, by which the exposure to be cast to the photosensitive is decreased and, therefore, the same state as the photographic mode is partially attained.
Patent JP-2001057200-A (JP)
Title: Manufacture of battery separator and alkaline secondary battery
Inventor: TANAKA MASAHITO
IPC: H01M2/16
Filed: 1999-08-20
Abstract: PROBLEM TO BE SOLVED: To reduce self-discharge by improving wettability at the beginning and suppressing the rise in the internal resistance of a battery, when charge and discharge are repeated, by irradiating corona discharge generated by a high frequency voltage pulse electric field onto a nonwoven fabric containing polyolefin fabric and a multicore composite fabric at a specific ratio as main components. SOLUTION: Corona discharge generated by a high frequency voltage pulse electric field is irradiated onto a nonwoven fabric containing 30-97 wt.% polyolefin fabric and 37-70 wt.% multicone composite fabric. The multicone composite fabric forming a base material is obtained by a method, in which a component polymer is dissolved in a solvent for dry spinning or wet spinning. Irradiation of the corona discharge is carried out under conditions, where a contact angle after 10 seconds to 30% potassium hydroxide after 24 hours becomes 120 degree or smaller, and an alkaline secondary battery is obtained by using a battery separator obtained by this method. The separator obtained by this method has a high liquid reserve rate, little capacity reduction by self discharge and is satisfactory, and a satisfactory and stable battery can be obtained accordingly.
Patent JP-S6476584-A (JP)
Title: Magnetic memory element
Inventor: KAWAHARA HIROSHI
IPC: G11C11/14
Filed: 1987-09-18
Abstract: PURPOSE:To stably arrange a stripe domain by providing a first groove on a stripe domain holding layer, arranging a second auxiliary groove in an area confronting with the tip part area of the first groove along the longitudinal direction of the first groove, and setting the width of the second groove smaller than that of the first groove. CONSTITUTION:The groove 4 is formed in the area where a domain on the stripe domain holding layer 1 is desired to be held, and an auxiliary groove 7 is formed sandwiching separated areas along the groove 4, and the groove 16 is provided on the other side. Then, the width of the groove 7 is set smaller than that of the groove 4. In such a way, it is possible to prevent a potential well for the domain extending from a groove digging area for stabilizing the stripe domain from being deepened suddenly, and to extend the stripe domain stably to a prescribed position along the longitudinal direction of the groove digging part set as a target.
Patent JP-H04114186-A (JP)
Title: Belt running device
Inventor: OIKAWA TATSUHIKO
IPC: G03G21/00
Filed: 1990-09-04
Abstract: PURPOSE:To improve durability, to reduce costs, and to prevent a belt from deviation by forming a roller in such a manner that the diameters of elastic bodies are gradually increased towards both ends of a shaft, and stretching the belt across the roller. CONSTITUTION:The driving roller 12 is formed by inserting the shaft 31 into the plural bowl-like elastic bodies 30 at their centers so that two sets of the elastic bodies 30 are opposed symmetrically on the shaft 31. The diameters of the elastic bodies 30 situated on the shaft 31 in the middle of the shaft 31 are smallest, and those of the elastic bodies 30 are gradually increased towards both the ends of the shaft 31. Further, the belt 14 is stretched across the driving roller 12. Therefore, in the belt running device, the belt is subjected to greater returning force by the elastic bodies 30 as the belt 14 extends from the center of the roller 12 to its both ends. Thus, since the belt 14 stably runs, the belt 14 is prevented from deviation, and the reduction in cost and improvement in durability can be achieved.
Patent JP-H06199479-A (JP)
Title: Take-up device of vinyl and polyethylene film, etc.
Inventor: KOSAKA TAKAO
IPC: B65H75/24
Filed: 1992-07-17
Abstract: PURPOSE:To provide an efficient take-up device of vinyl and polyethylene film or the like by solving the following problems that a vinyl or polyethylene film or the like after mulching or plastic tunnel growing is made almost into disposal, but in manual operation, hard labor for hours is forced and further physical suffering is large enough in addition to being inefficient. CONSTITUTION:A blade plate 2 made up of opening or closing in placing a fulcrum 3 on top of a center shaft 1 is attached to both sides of this center shaft 1, and a fixture 5 for opening this blade plate and making it lockable is installed on top of the fulcrum 3. Then, when this center shaft is rotated by motive power, it is wound on the blade plate 2.
Patent JP-H1173648-A (JP)
Title: Device and method for reproducing disk
Inventor: MAEKAWA TOMOYUKI
IPC: G11B7/00
Filed: 1997-08-29
Abstract: PROBLEM TO BE SOLVED: To reproduce the BCA data with simple arrangement by detecting the edge of the second data read with a pickup within an occurrence period of a prescribed width window having a period corresponding to the channel bit period of the second data. SOLUTION: A read-in area of an optical disk 11 is reproduced by a CLV system, and at the point when the rotational speed of the optical disk is stabilized, a rotational servo to the optical disk 11 is turned off, and an optical pickup 13 is moved to a BCA data recording area, and a channel detecting window is opened in a predictive cycle, and a BCA channel bit is detected, and the data are reproduced. Thus, a CAV servo and data extracting channel bit clock generation are eliminated, and the BCA data are reproduced from the optical disk 11 without complicated processing. Further, the central position of the channel bit detecting window is adjusted whenever a channel bit is detected, and periodical dispersion in cutting precision coarseness peculiar to the BCA becomes followable.
Patent JP-H04114519-A (JP)
Title: Squelch circuit
Inventor: TANAKA OSAMU
IPC: H04B1/10
Filed: 1990-09-04
Abstract: PURPOSE:To securely remove noise when a desired radio wave changes to zero by providing a switch preventing the output of an FM demodulator from being inputted to a speaker when the input of a first or a second comparator is larger than respective reference values. CONSTITUTION:The rise of an output (i) from COMP 1 is delayed for the time tdr by the change of the desired radio wave (f) from presence to absence. This is owing to the time constant of integrating circuits R1 and C1. Since the sudden change of an input (h) from COMP 1 which changes in prior to the output (i) of COMP 1 is grasped and differentiation circuits C2 and R2 generate a differentiation pulse, namely, an input (k) from COMP 2, a second comparator COMP 2 generates an output l from COMP 2, which covers delay time tdr. When an OR circuit OR synthesizes the output (l) of COMP 2 and the output (i) of COMP 1, an OR output (m) obtained by improving the rise of the output (i) of COMP 1 by the output (l) of COMP 2 can be obtained. Thus, noise of integration delay time tdr when the desired radio wave changes from presence to absence can securely be cut since the switch SW is on/off-controlled by the OR output (m).
Patent JP-H0282552-A (JP)
Title: Semiconductor integrated circuit
Inventor: YAMAMURA TAKESHI
IPC: H01L21/82
Filed: 1988-09-19
Abstract: PURPOSE:To provide regularity to arrangement of a power source line and to realize easy automatic designing by arranging a first power source line in a periphery of each functional block and by supplying power source inside and to the functional block therethrough. CONSTITUTION:In an area adjoining to an I/O block 21 and main power lines 23 to 26 enclosing functional blocks 17 to 20, respectively, a power source pad 30 in the I/O block and the main power lines 23 to 26 are connected by a sub- power source line 27. In an area whereon the main power source lines 23 to 26 are adjoining each other, the main power source lines 23 to 26 are connected by the sub-power source line 27. In the inside of the functional blocks 17 to 20, an auxiliary power source line 28 which crosses at right angles to a unit cell line 22 and auxiliary power source lines 32, 33 which are parallel to the cell line are arranged and connected to a main power source line which encloses the functional block 19. In an area whereon the auxiliary power source lines 28, 23 which are parallel to and cross at right angles to the unit cell line 22 cross and in an area whereon the auxiliary power source line 28 which crosses at right angles to the unit cell line 22 crosses with the auxiliary power source line 32 inside each unit cell, these wirings are connected by a through-hole.
Patent JP-H0656074-A (JP)
Title: Floating offshore structure
Inventor: MATSUURA MASAMI
IPC: B63B35/44
Filed: 1992-08-10
Abstract: PURPOSE:To reduce rolling and pitching, relating to a floating offshore structure used for leisure facilities, hotel, etc. CONSTITUTION:In a floating offshore structure constituted of a disk-shaped lower hull 2 and a cylindrical column 1 arranged in an upper part of this lower hull 2 to provide in the inside of this column 1 and internal water section 3 conducted to the outside water through a guide water port 4 provided in the lower hull 2, fins 8 are provided along the periphery of the lower hull 2 so as to spread diagonally downward in a range of 15 deg. to 30 deg. at an angle formed with a perpendicular line. Further, the fin 8 is characterized to be fixed to the lower hull so that the fin 8 holds a space between itself and the peripheral part of the lower hull 2. In this way, an effect of reducing rolling and pitching is obtained by action of the fin 8.
Patent JP-H0683210-A (JP)
Title: Transfer device
Inventor: KIKUCHI NORIO
IPC: G03G15/16
Filed: 1992-09-02
Abstract: PURPOSE:To surely remove foreign matter stuck to the surface of a roller by abutting a plate-like blade capable of being detached on the surface of the roller, at least, facing a cleaning means out of the rollers. CONSTITUTION:When an image forming process is completed, a solenoid 40 is turned off and a supporting shaft 44 is turned backward by the tensile force of a tension spring 43. During carrying/ejecting processes up to when a copying machine is turned on, the cleaning blade 30 is abutted on the surface of a rotary driven roller 26, that is, the cleaning blade 30 is bent with proper pressure and abutted on the driven roller 26 in this state, to remove the foreign matter stuck to the surface of the driven roller 26. Therefore, even if the cleaning blade 30 is detached from the surface of the driven roller 26, that is, not always abutted thereon, during the image forming process, the sticking of the foreign matter to the roller caused by the scattering of toner, a carrier, etc., occurs during the operation of the copying machine, so that after the image forming process is completed, the cleaning blade 30 is abutted to execute sufficient cleaning.
Patent JP-S61113753-A (JP)
Title: Manufacture of alloyed hot dip galvanized steel sheet with zinc alloy layer having superior workability
Inventor: HIROSE YUSUKE
IPC: C23C2/06
Filed: 1984-11-07
Abstract: PURPOSE:To obtain an alloyed hot dip galvanized steel sheet having Zn alloy layers having superior workability by adding a very small amount of Sb to a hot dip galvanizing bath. CONSTITUTION:A steel strip is dipped in a hot dip galvanizing bath contg. <0.2% Al, <=0.02% Pb and <=0.06% Sb, and it is heated in a heating furnace for alloying to alloy the Zn layers. Thus, an alloyed hot dip galvanized steel sheet is obtd. By this method, the workability of the formed Zn alloy layer is improved. When the hot dip galvanizing bath is used, changeover to a zinc coated iron sheet or a minimized zinc coated iron sheet is facilitated.
Patent JP-H04115279-A (JP)
Title: Fixing belt and manufacture thereof
Inventor: TOTO TADASHI
IPC: B32B25/04
Filed: 1990-09-06
Abstract: PURPOSE:To obtain a fixing belt excellent in a peeling property and always obtain an excellent image quality after the fixation by providing 50-200mu thickness of a silicone rubber layer on an outside surface of an endless belt body consisting of 50-100mu thickness of a heat-resistant resin film. CONSTITUTION:On the outside surface of the endless belt body 17 consisting of 50-100mum thickness of the heat-resistant resin film, which is made to mat on the surface with a sand blast method and is applied to a hydrophilic activating treatment with a salt of osmium acid, also being applied with a primer of a silane having an organohydrogen siloxane unit or a siloxane, a silicone rubber composition consisting of a 2-component heat crosslinking organosilicone rubber is applied with 50-200mu thickness with a gap doctor method and then is formed by heating at 130-150 deg.C in a heat air oven for 1-5hrs. Here at heating time the transfer paper is smoothly stripped off from the fixing belt 10 with a silicone oil included in the silicone rubber layer 18 and it does not adhere with heat and the reverse transfer to the belt 10 is prevented.
Patent JP-S59123045-A (JP)
Title: Sentence input system for document processor
Inventor: SHIRASUGA TOKUYUKI
IPC: G06F3/02
Filed: 1982-12-28
Abstract: PURPOSE:To fix the display of a desired line and to change other lines for each input by erasing successively the remaining lines every time the sentences are supplied in an amount exceeding the display quantity of the remaining lines while the display is kept for the prescribed line. CONSTITUTION:When the characters are supplied with operation of character keys 11 on a keyboard 1, the corresponding character codes are stored in a sentence buffer 41 and at the same time stored successively in the input positions corresponding to display buffers 50-52 to be displayed successively on display lines 61-63 of a display device 6. When the input characters continue more, the line 61 is erased with the line 62 shifted to the line 61. Then the contents of the line 63 are successively scrolled and displayed from the head of the line 62. Now if the contents of the line 61 are fixed, a numeric character 1 among the keys 11 is operated after operation of a tabulation key 12. Thus the sentence on the line 61 is fixed, and the sentences supplied subsequently are successively displayed on lines 62 and 63 with sequential scrolling.
Patent JP-2001056288-A (JP)
Title: Flameless atomic absorption spectrophotometer
Inventor: TANEIKE YASUHITO
IPC: G01N21/31
Filed: 1999-08-20
Abstract: PROBLEM TO BE SOLVED: To improve an S/N ratio by increasing the quantity of light introduced in a detector. SOLUTION: An atomization part 2 is formed movably in the X, Y axis directions, and the position of an annular imagery 21a generated by light emission from a graphite tube 21 is enabled to be adjusted relative to an opening 31a of an inlet slit 31 of a spectroscope 3. Before actual analysis, the atomization part 2 is moved in the X, Y axis directions respectively, and the position where a light-receiving intensity signal obtained by a detector 4 becomes minimum is searched, to thereby determine the position of the atomization part 2, so that the opening 31a is not overlapped by the annular imagery 21a but roughly inscribed thereon. Hereby, entrance into the detector 4, of emitted light from the graphite tube 21 which is an interference of measurement is suppressed, and simultaneously light from a light source 1 can be introduced much more into the detector 4.
Patent JP-H1053902-A (JP)
Title: Socks having cut tip
Inventor: KOHARI NAOMI
IPC: A41B11/08
Filed: 1996-08-01
Abstract: PROBLEM TO BE SOLVED: To obtain socks capable of improving permeability of toes and widening the width of dressing up. SOLUTION: The tip parts of socks are cut to give the objective socks 1 for making toes 2 visible.
Patent JP-H0961049-A (JP)
Title: Manufacturing method of refrigerator door and exterior plate using it
Inventor: TANAKA YUJI
IPC: F25D23/08
Filed: 1995-08-22
Abstract: PROBLEM TO BE SOLVED: To reduce the number of parts without hindering effectual molding operation, and promote further cost reduction and simplification of assembly work in a synthetic resin refrigerator door. SOLUTION: The exterior plate 1 of a synthetic resin monolithic molded product is provided, which plate 1 includes an external frame part 4 provided as a hollow thick part on the surroundings of a back surface side. A sealing member 3 is mounted on the back surface side of the external frame part 4, and a door cap is hereby omitted.
Patent JP-S6287551-A (JP)
Inventor: HANSU YOZEFU BUISHIYU
IPC: C07C63/30
Filed: 1986-10-03
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。