baber/WOPTO huggingface dataset:
Patent JP-S6354987-A (JP)
Title: Method for stabilizing coal ash
Inventor: MITSUTA SUSUMU
IPC: C04B22/14
Filed: 1986-08-25
Abstract: PURPOSE:To tightly solidify mixed powder and to enhance stability thereof by treating the mixed powder consisting of coal ashes and flue gas desulfurization gypsum in combination with both iron chloride treatment or/and iron sulfate treatment and normal-pressure steam treatment. CONSTITUTION:Mixed powder consisting of both coal ashes discharged at a time of coal combustion and flue desulfurization gypsum is added with iron chloride powder or/and iron sulfate powder, and the mixture is kneaded with water or the mixed powder is kneaded with an iron chloride aq. soln. or/and an iron sulfate aq. soln., and thereafter treated with normal-pressure steam of 40-100 deg.C. Further in case many alkali substances are contained in coal ashes, sulfur or sulfide is added to coal ashes or the mixed powder is treated under the atmosphere contg. CO2 of >=1% concn. after normal-pressure steam treatment. As a result, the consumption of large quantities of coal ashes is enabled and also a solidified coal ashes can be formed tightly and stably over a long period can be obtained.
Patent JP-H0487153-A (JP)
Title: Positive electrode plate for lead storage battery and manufacture thereof
Inventor: ISHIYAMA ICHIRO
IPC: H01M4/14
Filed: 1990-07-26
Abstract: PURPOSE:To improve the strength of positive electrode active material softened by charge and discharge by filling acid-resistant porous grains in the active material. CONSTITUTION:Acid-resistant porous grains are filled in active material in a positive electrode plate for a lead storage battery where the active material consisting of a formation body of kneaded matter including a high rate of lead sulfate supported by a collector. This means that deterioration of charge/ discharge characteristics of the kneaded matter with a high-rate inclusion of lead sulfate is compensated by increasing the strength of the active material by structure holding action by the acid-resistant porous grains. By thus filling the acid-resistant porous grains in the active material for increasing the porosity, distortion by expansion and shrinkage of the active material by charge and discharge can be absorbed, and change of the positive electrode plate is restricted. Deterioration of the charge/discharge resistance characteristics of the kneaded matter with a high-rate inclusion of lead sulfate can thus be improved.
Patent JP-H0483253-A (JP)
Title: Method and device for correcting phase shift mask
Inventor: UMEDA KATSUMI
IPC: G03F1/26
Filed: 1990-07-26
Abstract: PURPOSE:To speedily and surely inspect and correct patterns by providing plural pattern detection systems and performing pattern detection individually, and providing an arithmetic circuit which match coordinate position relations of the both after the pattern detection according to a predetermined design rule. CONSTITUTION:A detection optical system 2 for the light shield body pattern 10 employs a transmission type pattern detection system which uses the transmitted light of a mercury lamp 6 and a CCD image sensor 7 and a detection system 3 for a transparent body pattern employs a transparent body pattern detecting mechanism which utilizes fine step detection by a capacity detection system. A stage where the mask 1 is installed is put in scanning operation below the pattern detecting mechanisms 2 and 3 to detect the pattern (light shield body and transparent body) on the mask and at the same time, the light shield body and transparent body patterns are compared to determine a correction place. Then the correction part of the mask is moved to below a repair mechanism 5, which corrects the mask. Consequently, the inspection and correction of the light shield body pattern and transparent body pattern can speedily and securely be performed.
Patent JP-S6355841-A (JP)
Title: Target for x-ray tube
Inventor: SHIMADA SATOSHI
IPC: H01J35/10
Filed: 1986-08-27
Abstract: PURPOSE:To enable to manufacture the target of an x-ray tube of large rotating margin and high reliability in good yield by optimizing the shape of the SiC disk in the target by making the thickness of the SiC disk thicker in the central portion and thinner in the peripheral portion so as to reduce the stress generated in the SiC disk. CONSTITUTION:The SiC disk 3, a material of high mechanical strength in high temperature, in a target is formed conically so as the cross section of which lies along the isothermal curves indicated with broken lines, and arranged so as the temperature difference in the SiC disk 3 is minimized. This inclination angle is almost equal to the angle formed on the upper peripheral tilted portion of the graphite 2, 2', and is compatible with the result estimated from the flow of heat inputted to the target. In order to reduce the temperature difference in the SiC disk 3 the thinner the thickness the better, but if the thickness is too thin the centrifugal stress becomes greater than the thermal stress, so it is designed with trade-off of the both stresses. By this configuration of the SiC disk whose mechanical strength is not degraded even in high temperature, the insufficiency of the strength of the graphite bonded to the SiC disk can be supplemented.
Patent JP-H0525782-A (JP)
Title: Method for pattern piece dyeing
Inventor: MOTOHASHI NORITO
IPC: D06P5/00
Filed: 1991-07-12
Abstract: PURPOSE:To enable production of a deep wavy pattern of India ink so as not to lose its shape in forming a flow pattern on a water surface. CONSTITUTION:The subject method is constructed as follows. A distributing agent is previously scattered on the water surface so as to prevent a pattern formed in a dye bath from losing by dissolving, diluting and dispersing of the India ink and the resultant wavy pattern is rapidly allowed to stand. The formed pattern is then copied to fabric.
Patent JP-S5989994-A (JP)
Title: Earthquake-proof structure of condenser
Inventor: SUMIYA YOSHIO
IPC: F28B1/00
Filed: 1982-11-15
Abstract: PURPOSE:To prevent damages due to an earthquake shock generating in the direction of the axis of a cooling pipe and in the orthogonal horizontal direction by a method wherein the condenser in a thermo-electric or an atomic power plant is made to have such an earthquake-proof structure that the lower half of the condenser near the base is strengthened so as to withstand the earthquake shock. CONSTITUTION:The side section 14a of a support plate 14 for the cooling pipe 4 is fixed integrally by welding to a shell plate 1a of the lower trunk 1 of the condenser and the lower part 14b of the support plate 14 is welded to a bottom plate 9. With the above earthquake proof structure of the condenser, it is possible to improve the rigidity of the lower half of the condenser near the base with respect to an earthquake shock. In the shown example, a ceiling plate 21 of a hotwell 10 is formed of a thick plate having a size large enough to cover the whole of the hotwell 10 and the outer edge thereof is welded to the shell plate 10a. Further, the side surface 16a of the support plate 16 for the cooling pipe 4 is welded to to the shell plate 1a and the lower part 16b of the support plate 16 is welded to the ceiling plate 21 of the hotwell 10.
Patent JP-H0486045-A (JP)
Title: Link layer statistics collecting system
Inventor: AKAMA KATSUAKI
IPC: H04L12/70
Filed: 1990-07-30
Abstract: PURPOSE:To collect the link layer statistics of a B-channel ON demand varying a line to be used for each connection of a call for the unit of a subscriber by collecting the link layer statistics information for each subscriber according to information accumulated in a subscriber corresponding statistics information accumulating means. CONSTITUTION:A subscriber use line number recording means 1 records the line selected when originating and terminating a call to the subscriber for each subscriber. A line corresponding statistics information collecting means 2 stores a statistics data while using a line corresponding to the line. Further, a subscriber corresponding statistics information accumulating means 3 accumulates the statistics data collected by the line corresponding statistics information collecting means 2 in the case of ending the call in a link layer statistics information accumulation area corresponding to line number information in the subscriber use line number recording means 1. Then, according to information accumulated in this subscriber corresponding statistics information accumulating means 3, the link layer statistics information is collected for each subscriber. Thus, the link layer statistics information is collected for each subscriber.
Patent JP-2000032753-A (JP)
Title: Dc stabilized power supply apparatus
Inventor: BABA MITSURU
IPC: H02M3/28
Filed: 1998-07-14
Abstract: PROBLEM TO BE SOLVED: To provide an DC stabilized power supply apparatus which can independently control each power supply output without cost increase and generation of heat. SOLUTION: A DC stabilized power supply apparatus, which stabilizes an DC input voltage Vin and outputs DC output voltages Vout of plural systems, is provided. A plurality of output drives 41 (411 to 414) is provided with a switching element 401 which selectively becomes conductive depending on control pulses CP(CP1 to CP4), and smoothing circuits 402, 403 for smoothing output of the switching element, in order to stabilize the DC input voltage Vin. A control unit 43 monitors the DC output voltages Vout from these output drives 41 to respectively regulate the pulse width of the control pulse CP to equalize each DC output voltage Vout to the preset target output voltage of each system, and then outputs these control pulses to each output drive unit 41 with a certain deviation.
Patent JP-S63152667-A (JP)
Title: Water-absorptive resin with high stability
Inventor: HOSOKAWA YASUTOKU
IPC: A61L15/60
Filed: 1987-08-10
Abstract: PURPOSE:To obtain the titled resin keeping outstanding water-absorptive performance with high gel strength when swelled and high stability with time of the swollen gel, by blending specified proportion of a water-absorptive resin and radical chain inhibitor. CONSTITUTION:The objective resin can be obtained by blending (A) a water- absorptive resin (e.g., polyacrylic acid salt crosslinked product) and (B) 0.01-30wt.% of a radical chain inhibitor (pref., with a solubility >=0.1g per 100g of water at 25 deg.C such as pyrogallol or gallic acid).
Patent JP-S6261907-A (JP)
Title: Photopolymerizable composition for dental restoration
Inventor: KUBOTA TAKAO
IPC: A61K6/884
Filed: 1985-09-11
Abstract: PURPOSE:To provide the titled composition containing a ketal compound and a thioxanthone compound as photo-polymerization initiators in combination with a reducing agent, exhibiting excellent curability by the irradiation with any of ultaviolet radiation or visible light and giving a cured material having excellent strengrh, hardness, etc. CONSTITUTION:The objective composition can be produced by compounding (A) a polymerizable compound having at least one ethylenic unsaturated double bond, e.g. di(meth)acrylate, (B) the compound of formula I (X is H, Cl, 1-5C alkyl, etc.; A is 6-membered aromatic group; R is 1-10C alkyl, 7-9C aralkyl, etc.), e.g. benzyl dimethyl ketal, (C) the compound of formoula II (X is S, SO or SO2; R and R' are alkyl, alkoxy, halogen, NO2, etc.; m and n are 0-4), (D) a reducing agent (e.g. amine) capable of reducing the photo-sensitizer only in the excited stata and (E) a filler. The amount of the components B, C and D is preferably 0.01-5wt% each based on the component A.
Patent JP-S6356063-A (JP)
Title: Picture processing method
Inventor: SUZUKI YUZURU
IPC: G06T7/00
Filed: 1986-08-26
Abstract: PURPOSE:To identify a fogged character included in a character area or a character of a low density as a character properly by distinguishing a character picture aud an intermediate tone picture based on the ratio of a contrast level of a noted picture element to a mean value of a contrast level of surrounding picture elements. CONSTITUTION:A filter processing circuit 4 receives a density data of picture elements around a noted picture element from a picture memory 2 to obtain an adjacent picture element mean density DaV. An arithmetic circuit 5 obtains a ratio Dcn/Dav of the mean density Dav to the density data Dcn of the noted picture element inputted from the picture element memory 2, a deciding circuit 6 compares the ratio Dcn/Dav with a threshold value and outputs a decision signal SL. An arithmetic circuit 7 uses the adjacent picture element mean density Dav and a center picture element density Dcn to attain the arithmetic operation and to output an arithmetic density Do. A multiplexer 8 selects the density Do according to the decision signal SL, a screen generating section 9 compares the storage data in the dither matrix with the input density data from the multiplexer 8 and outputs the result of comparison to a picture output device 10.
Patent JP-H0864318-A (JP)
Title: Joint terminal
Inventor: SAIMOTO TETSUROU
IPC: H01R13/115
Filed: 1994-08-24
Abstract: PURPOSE: To keep the strength of a joint terminal and prevent the terminal from buckling at the time of fitting it in a female-type electric contact part as a post-attached part by laying an extension bead part formed into steps beyond the boundary between the loop-like female electric contact part and a joining part. CONSTITUTION: An extension bead part 7C formed into steps and projected out of the bottom face part of a female-type electric contact part 3 is laid beyond the boundary between the bottom face part 2A and a joining part 2B. As a result, the side of the step-like shape of the extension beam part 7C gives resistance to buckling to the boundary part 3A or the vicinity of the boundary part 3A. Consequently, the strength is kept sufficient at the time of fitting a female-type tub as a post-attached part in the electric contact part 3 and thus buckling is prevented. Further, a reinforcing wall 9 which is longer than a gap part 5 and has nearly rectangular bending angle remarkably improves the resistance to buckling in the gap part 5.  Meanwhile, the side of the step form of a joining part bead 8 which is extended to a terminal insertion box part 4 beyond the boundary part 4A between the joining part 2B and the insertion box part 4 gives resistance to buckling to the boundary part 4A or the vicinity of the boundary part 4A and thus the strength of the insertion box part A can be sufficient at the time of insertion of the male-type tub into the insertion box part 4.
Patent JP-2001028370-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: FUJIKI AKIMASA
IPC: H01L21/3205
Filed: 1999-07-14
Abstract: PROBLEM TO BE SOLVED: To prevent occurrence of cracks or pin holes in an antireflection film formed on the surface of a metal wiring layer containing aluminum, by forming the metal wiring layer containing aluminum on a semiconductor substrate via an insulating film and by forming a TiSiN film on the surface of the metal wiring layer. SOLUTION: A first interlayer oxide film 2 is formed by a CVD method or the like on the whole surface of a substrate 1 on which elements are constituted, and a Ti film and a TiN film are continuously deposited thereon by a sputtering method or the like to form a barrier metal layer 12b, which is formed to prevent reaction between an aluminum alloy film 12a formed thereon and an underlying substrate 1. Subsequently, an aluminum alloy film 12a made of, for example, AlCu, AlSiCu is deposited in a thickness of, for example, 300 nm to 500 nm on the whole surface of the barrier metal layer 12b, and then a TiSiN film 12c is continuously deposited thereon into a thickness of 15 nm to 60 nm through the sputtering method.
Patent JP-S6092160-A (JP)
Inventor: KOUNO AKIO
IPC: B61D15/00
Filed: 1983-10-25
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-H1047697-A (JP)
Title: Floor heating panel
Inventor: TANOOKA HIKOKI
IPC: F24D3/16
Filed: 1996-07-30
Abstract: PROBLEM TO BE SOLVED: To lay a panel body by cutting and removing non-heating parts to adjust it to the size of a room and to form the heating area of different shape by forming at least one end side part of a panel body without a built-in hot-water pipe or heater as the non-heating part that can be cut and removed at the laying of it. SOLUTION: A heating part 4 is formed with a long rectangular panel body 1 that is built-in with a hot-water pipe 2 and heated by flowing hot-water through it. At the both end parts of the panel body 1, non-heating parts 5 having no hot-water pipe built-in and capable of being cut and removed for laying are formed. Both end parts 2a that are the inlet and outlet of the hot-water of the hot-water pipe 2 are protruded to the back side surface of the panel body 1 at the left edge of a heating part 4 and the hot-water is supplied by plumbing to the both end of it. With this, the non-heating part 5 can be cut and removed according to the size of the room, the panel bodies can be laid on the whole floor of the room and the panel bodies can be laid to any form of the heating area also.
Patent JP-H0736922-A (JP)
Title: Retrieval processing system for information
Inventor: TANAKA JUNICHI
IPC: G06F17/30
Filed: 1993-07-19
Abstract: PURPOSE:To analyze the relation of pieces of information on many items versatilely by arranging a specific item and individual information having both other items at an intersection of a matrix formed of items of individual information. CONSTITUTION:A data base 1 storing information which can be retrieved by fields and items, e.g. a data base wherein, for example, public reports and official notices of inventions and utility models are structured is accessed to extract all pieces of individual information of a specific field and stores them in a storage device 2. Further, a processor 3 processes the individual information stored in the storage device 2 according to plural items inputted from an input device 4. Here, the processor 3 generates the matrix with plural items that a retrieving person optionally selects and arranges the specific item and individual information having both other items at an intersection of the matrix. Then whether or not there is individual information arranged at intersections and their quantity are displayed on a display device 5.
Patent JP-S6091400-A (JP)
Inventor: NAKATANI TOMOFUMI
IPC: G10L25/00
Filed: 1983-10-26
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-S6262099-A (JP)
Title: Fluid switching valve
Inventor: HIROSHIMA KUNIOKI
IPC: F17C13/02
Filed: 1985-09-10
Abstract: PURPOSE:To make it possible to automatically switch a valve by applying pilot pressure to a pressure reducing valve mounted on a pipe line from a gas bomb at lower pressure side to establish higher set pressure, and thereby making secondary pressure on the side of the above pressure reducing valve higher than that on the other side to supply the gas through a comparison valve. CONSTITUTION:Pipe lines 14, 16 from gas bombs 10, 12 are connected to the ports (a), (b) of a differential pressure valve 22 serving as a comparison valve through pressure reducing valves 18, 20 respectively. The ports (e), (f) of a differential pressure valve 42 are also connected to the pipe lines 14, 16 from the gas bombs through a pilot pressure reducing valve 50. The differential pressure valve 22 communicates with the secondary sides of the pressure reduc ing valves 18, 20, and the ports (g), (h) of he differential pressure valve 42 com municate with the back pressure sides of the pressure reducing valves 18, 20, and set pressure established for the pressure reducing valves works as their pilot pressure. Thus the gas can be automatically switched without any pause.
Patent JP-H0366827-A (JP)
Title: High specific gravity filler and filling method therefor
Inventor: NAITO SEIJI
IPC: E02D5/80
Filed: 1989-08-03
Abstract: PURPOSE:To provide an efficient anchoring process by filling a first filler in the lower section of a hole drilling in the ground, and thereafter by filling a second high specific gravity filler in which metal powder is blended with cement milk or the like, in the inlet port part of the drilled hole. CONSTITUTION:A first filler is filled in a hole drilled in the ground before and after the insertion of a PC steel wire. Before the initiation of press-out of the filler caused by springing water, a second high specific gravity filler having a specific gravity greater than that of the first filler is filled. Further, the filling of the filler is continued in order while inhibiting a counter-flow from the inside. Accordingly, it is possible to carry out an anchoring process with a high degree of efficiency.
Patent JP-S6355613-A (JP)
Title: Remote operating system for computer
Inventor: FUJITA SHUJI
IPC: G06F1/26
Filed: 1986-08-27
Abstract: PURPOSE:To shorten the duration of a fault by remote operating a resetting function via an approximate computer forming a network. CONSTITUTION:A network circuit 10 wired over an entire area of an iron mill plural process computers 12 in a computer room of each plant via an optical fiber, etc., A central control panel 14 is set at the center of the circuit 10. In this case, each computer group contains a resetting function to start successively the computers set at the remote side. Thus a kind of the function group is obtained. If a computer B, for example, has a trouble and stops its function, this trouble is decided by a central monitor device of the panel 14 and this panel 14 issues a command to a computer A having a resetting function to reset the computer B. As a result, the computer B can be reset 10 its initial state.
Patent JP-H1051040-A (JP)
Title: High temperature superconducting josephson type transistor and its manufacture
Inventor: BUN TADATAMI
IPC: H01L39/24
Filed: 1996-07-30
Abstract: PROBLEM TO BE SOLVED: To improve reproducibility of desired element characteristics, by forming a proximity effect type Josephson junction barrier constituted by a bridge composed of good conductor, on a high temperature superconducting thin film containing a part on an oxide bicrystal grain boundary. SOLUTION: On a bicrystal substrate 10, a bridge composed of gold (which is called herein after also as a weak coupling part) 22 is constituted on a high temperature superconducting thin film 20 containing an oxide bicrystal grain boundary 14 on a bicrystal line 12 of the bicrystal substrate 10. The bridge 22 has a weak superconductivity by proximity effect. Josephson effect is generated by a barrier of the interface of the bridge 22 and the YBCO thin film 20. By generating a magnetic field by applying a control current to a control line 26, the magnetic field in the weak coupling part 22 is changed, and the transit velocity of Josephson vortex is controlled. That is, by controlling the controlling current, an output voltage between a bias electrode 16 and a ground electrode 18 is controlled.
Patent JP-H0366513-A (JP)
Title: Slitting method for pocket working
Inventor: MORIMATSU KENICHI
IPC: B23C3/26
Filed: 1989-08-02
Abstract: PURPOSE:To lessen cutting resistance in the axial direction of a tool to lengthen the life and to shorten the working time to reduce the manday and the number of tools by performing slitting by the composite movement of the movement in the axial direction of a tool and the movement in the direction other than the axial direction of the tool. CONSTITUTION:The coordinate value of an approach position Ps2 is specified and stored, the coordinate value of the slitting end point Ps1 is specified and stored, and a slitting method for slitting from the approach position Ps2 to the slitting end point Ps1 is specified and stored. According to the specification of the slitting method, slitting is performed by the composite movement of the movement in the axial direction of a tool and the movement in the direction other than the axial direction of the tool. By this arrangement, slitting resistance in the axial direction of the tool applied to a tool TL is lessened to lengthen the life, and it is not necessary to previously make a guide prepared hole so that the working time can be shortened so as to remarkably reduce the manday and the number of tools.