baber/WOPTO huggingface dataset:
Patent JP-S62170172-A (JP)
Title: Molten carbonate fuel cell
Inventor: OZU HIDEYUKI
IPC: H01M8/24
Filed: 1986-01-21
Abstract: PURPOSE:To prevent corrosion of sealing part to retain sealing ability and cell performance over a long period of time by using ceramic woven fabric or nonwoven fabric, in which low melting point glass powder is supported, as a sealing member to be mounted between a manifold and the side of a fuel cell main body. CONSTITUTION:Manifolds 6a-6d each of which distributes and recovers reaction gas are fitted on the four sides of a fuel cell main body through square-shaped circular sealing members 5a-5d. Low melting point glass which softens at a temperature less than cell operation temperature and shows fluidity, is less corrosive, and does not mix with molten carbonate is used. By using this low melting point glass, corrosion of separator or manifold by molten carbonate is effectively prevented. B2O3-P2O5 family glass is used as the low melting glass. In order to support the low melting glass in ceramic woven or nonwoven fabric, glass powder is stirred with organic solvent to form slurry, and the slurry is vacuum-impregnated in the ceramic woven or nonwoven fabric, then the organic solvent is vaporized.
Patent JP-S61170282-A (JP)
Title: Harmonic wave reducing method of 3-phase inverter
Inventor: ODAGI HIROSHI
IPC: H02M7/48
Filed: 1985-01-23
Abstract: PURPOSE:To reduce the size of a waveform shaping filter by generating 3 pulses during a half cycle to pulse-width-modulate a DC voltage, and removing tertiary and quinary harmonic waves. CONSTITUTION:The output voltage Ed of a DC power source 1 is converted to 3-phase rectangular voltage of the frequency corresponding to the phase difference of 120 deg. by switches 2A-4B provided corresponding to the positive and negative polarities Up, Un, Vp, Vn, Wp, Wn of U-phase - W-phase, input through an output transformer 5 to a waveform shaper made of a reactor 6 and a capacitor, waveform-shaped, and output. At this time, the harmonic voltages of the respective orders contain 0% of tertiary harmonic wave, 1,2% of quinary harmonic wave and 10.2% of septenary harmonic wave, the content of the quinary harmonic wave can be largely reduced for 20% of the quinary harmonic wave and 14% of septenary harmonic wave of the rectangular output voltage of 120 deg. of passing angle, thereby extremely readily waveform-shaping it by a filter.
Patent JP-H08202712-A (JP)
Title: Document processor
Inventor: KANEKO KAZUE
IPC: G06F17/27
Filed: 1995-01-26
Abstract: PURPOSE: To exactly notice a user of the detection of plural items at a correction point by displaying the correction point, where the plural items are detected, while using all colors corresponding to those items. CONSTITUTION: A correcting object sentence is inputted 101. Detecting processing 102 for the point to be corrected is performed to that sentence. Information such as the position of detection, check items, the reason of pointing-out and correction advise is registered 105 with position information as a key. Besides, a mouse-sensitive button is stuck at the correspondent position of the object sentence based on the position information of the detected result. Further, the background of the correspondent position on the object sentence is painted in the colors corresponding to the check items. The user can recognize the background colors corresponding to those check items at the detected position on the object sentence at a glance as the detected result. The position, where the plural items are detected, is displayed while timewisely or spatially switching the plural colors.  Thus, it can be effectively reported to the user.
Patent JP-H10202710-A (JP)
Title: Control of mold clamping of injection molding machine
Inventor: TAMAKI MASAHIRO
IPC: B29C45/82
Filed: 1997-01-23
Abstract: PROBLEM TO BE SOLVED: To shorten a control cycle time by simple constitution. SOLUTION: When molds 14a, 12a are clamped and opened by applying pressure oil to the large area mold clamping oil chamber 22a on a head side of a mold clamping cylinder 22 and the small area mold opening oil chamber 22b on a rod side thereof in this molding machine, at first, in a mold clamping process, both direction changeover valves 34, 36 are altered to a b-position to be set thereto to introduce the pressure oil from an oil pressure source 30 into the mold clamping oil chamber 22a and the mold opening oil chamber 22b from oil passages 34a, 36a. Subsequently, in a mold opening process, only the direction changeover valve 34 is again altered and set to an a-position to open the pressure oil in the mold clamping oil chamber 22a to a tank 38 from an oil passage 34a. Finally (stop process), the direction changeover valve 36 is again altered and set to the a-position to open the pressure oil in the mold opening oil chamber 22b to the tank 38 from the oil passage 36a.
Patent JP-H07214552-A (JP)
Title: Short-time processing method of plastic melt and transparent thermoplastics
Inventor: HAINTSU FUETSUTAA
IPC: B29C48/03
Filed: 1995-01-26
Abstract: PURPOSE: To restrain undesired influence of inhomogeneity and incompatibility, by dividing a plastic melt into defined subquantities, bringing them into contact with a treatment agent, combining individual one of them with portions of other subquantities within a retention time of a specific value, separating some portions from the mixture and combining them with other subquantities, and repeating the separation and combination steps several times at a specific time interval. CONSTITUTION: A plastic melt is placed under a pressure in an extruder, and is introduced into a mixing apparatus having a stator and a rotor. A treatment agent is also introduced. The stator has cavities on its inside surface, and the rotor has cavities on its outside surface, respectively, for accommodating defined subquantities of the plastic melt. While the rotor is rotating in the stator, the cavities of the stator and the rotor overlap in less than one second so that portions of the defined subquantities of the melt mixed with the treatment agent are separated from each of the cavities, are exchanged between the cavities, and the separated portions are transferred to cavities down the stream.  A portion from a cavity of the rotor in the overlapping phase passes into a cavity further down the stream, and a portion of the melt in the same quantity is transferred to the cavity of the rotor. Transfer of the melt stops when the overlapping is concluded.
Patent JP-H10212149-A (JP)
Title: Spraying material and spraying technique using the same
Inventor: ARAKI AKITOSHI
IPC: C04B103/12
Filed: 1997-01-24
Abstract: PROBLEM TO BE SOLVED: To provide a spraying material and a spraying method by which the initial and long-term strength can be developed in a good state and little dust is produced. SOLUTION: This spraying material contains a cement mortar essentially comprising cement and gypsum, and a liquid accelerator. Further, the spraying material may contain one or more kinds of mixing material selected from among a setting retarder, water reducing agent, thickener, ultrafine powder and fibrous material. In the spraying method, a cement mortar essentially comprising cement and gypsum, and a liquid accelerator are separately fed under pressure, mixed and sprayed.
Patent JP-H05204896-A (JP)
Title: Kana/kanji conversion system
Inventor: KURIBAYASHI ETSUKO
IPC: G06F17/22
Filed: 1992-01-24
Abstract: PURPOSE:To easily perform KANA(Japanese syllabary)/KANJI(Chinese character) conversion by providing a voiced sound decision processing means which stores KANA character string in a voiceless sound reading buffet by changing a voiced sound character to a voiceless sound character when it is included. CONSTITUTION:An input KANA character display means 4 displays an inputted character string and the clause segmentation of the character string. Simultaneously, the inputted KANA character string to which clause segmentation processing is applied is sent to the voiced sound decision processing means 7, and when the voiced sound exists in the second character and after, the character is changed to the voiceless sound character, and the KANA character string with newly set reading is stored in the voiceless sound reading buffer 8. A KANA/KANJI conversion means 5 performs the KANA/KANJI conversion processing of the character string to which the segmentation processing of the clause is applied, and an obtained result is displayed on a conversion result display means 6, however, when no conversion to the character desired by an input person is performed, the KANA/KANJI conversion processing is performed on even the KANA character string in the voiceless sound reading buffer 8 by the KANA/KANJI conversion means 5, and a result is displayed on the conversion result display means 6 as the candidate of the conversion result.
Patent JP-H06221833-A (JP)
Title: Superconductor quench detection method and device
Inventor: MATSUTANI SHIGEKI
IPC: H01F6/00
Filed: 1993-01-26
Abstract: PURPOSE:To provide a method and device for detecting a superconductor quench which can detect a small change related to generation of quench and can cope with a device utilizing a superconductive wire consisting of an oxide superconductor. CONSTITUTION:Incoherent light is applied skewly to a side surface 6 of a superconductor device where a superconductive wire 1 exists through optical systems 4 and 5. An image indicating the symmetrical position of the superconductive wire is read from the reflection light passing through the optical systems 7 and 8 using a photoelectric transducer. Parts which are positioned at equal spacing are extracted out of read images indicating the symmetrical positions of the superconductive wire by an electrical signal pre-processing device 12 and then the extracted parts are subjected to Fourier conversion by an FFT processor and are converted to frequency space. A signal analysis device 14 and control devices 15 and 16 detect that quench was generated when the converted output changes above a threshold and then reduce current supplied to the superconductive wire.
Patent JP-H05200494-A (JP)
Title: Twin poll type strip continuous casting apparatus
Inventor: SHIO KIYOMI
IPC: B22D11/06
Filed: 1992-01-24
Abstract: PURPOSE:To provide a twin roll type strip continuous casting apparatus, in which the casting can be continued without interrupting even in the case of developing cut-off of the strip and particularly is suitable for the casting of Fe-Cu alloy strip. CONSTITUTION:One pair of the casting rolls 34, 36, a curving guide member 56 for bending the cast strip material and introducing in the horizontal direction, carrying roller means 42, 46 for carrying it in the horizontal direction, a coiler 48 for winding it in the coil-state, a detector 60 for displacement at the curving part and a feedback control means for controlling winding speed of the coiler based on the outputted value from the displacing detecting means in order to keep the curving length of the curving part to the constant, are provided. An auxiliary sheet supplying source 50 is arranged at the introducing side in order to wind the cast strip to the coiler laid on the auxiliary sheet 52 together with the auxiliary sheet at the time of introducing the cast strip from a curving guide means to a carrying roller means. When the detecting element in a contacting shape displacement detecting means projects to the lower limit position, the interval, in which the cast strip can sufficiently be passed through between the detecting element and the curving surface of the curing guide member, is kept.
Patent JP-S62169871-A (JP)
Title: Corrosion-resistant coating composition
Inventor: MASUDA SHINICHI
IPC: C09D5/08
Filed: 1986-01-23
Abstract: PURPOSE:To form a compsn. having excellent adhesion and resistance to heat, corrosion, and cracking and suitable for use in coating steel products in particular, by blending a ladder silicone oligomer with a xylene resin and optionally a plasticizer. CONSTITUTION:This corrosion-resistant coating compsn. contains a ladder silicone oligomer, a xylene resin and optionally a plasticizer. A compd. of the formula (wherein R4 is a 6-10C alkyl) is preferred as said plasticizer. Pref. the oligomer is used in an amount of 25.0-55.0wt% based on that of the compsn., the xylene resin is used in an amount of 5.0-18.0wt% based on that of the oligomer and the plasticizer is used in an amount of 7.0-20.0wt% based on the combined amount of the oligomer and the xylene resin.
Patent JP-H04247210-A (JP)
Title: Booth dust removing device
Inventor: MATSUURA HIROAKI
IPC: B05C15/00
Filed: 1991-01-31
Abstract: PURPOSE:To provide a booth dust removing device capable of restraining the running cost increase as far as possible and or removing dust in the atmosphere surely. CONSTITUTION:A booth dust removing device of this invention is constituted at a place under a booth WB and equipped with a liquid layer 20, in which a liquid 22 is stored and an air jetting means 30 where dust contained in the atmosphere of the booth WB is made to forcibly drop to the liquid 22 in the liquid layer 20 by jetting air downward from the upper part of the booth WB.
Patent JP-S5397057-A (JP)
Title: Production of laminated film
Inventor: KUSUMI NOBUYUKI
IPC: B29C48/21
Filed: 1977-02-04
Abstract: PURPOSE:While the inner layer of a vinylidene chloride copolymer is amorphous laminated films are pressed with pinch rolls and integrated to produce laminate films useful for food package resisting sterilization.
Patent JP-S62170631-A (JP)
Inventor: YANO MASAAKI
IPC: E03D9/08
Filed: 1986-01-22
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-H09202833-A (JP)
Title: Copper-clad prepreg for multilayer printed circuit board and its production
Inventor: OKANO TOKUO
IPC: H05K3/46
Filed: 1996-01-26
Abstract: PROBLEM TO BE SOLVED: To produce a prepreg composed of a copper foil having at least one roughened face and a specific prepreg layer formed on the roughened face, formable to a thin layer, having excellent handleability and giving a printed circuit board having smooth surface and good circuit formability. SOLUTION: The objective prepreg is composed of a copper foil having at least one roughened face and a specific prepreg layer formed on the roughened face. The prepreg layer is composed of (A) a thermosetting resin and (B) an electrically insulating whisker dispersed in the component A having semicured state. The prepreg is produced preferably by compounding the component A with the component B (aluminum borate especially having an average diameter of 0.3-3μm and an average length of <=100μm which is >=10 times the average diameter), uniformly dispersing the component B in the component A by stirring, applying the dispersion to the roughened face of the copper foil and semicuring the component A by heating.
Patent JP-H11214558-A (JP)
Title: Package for semiconductor element
Inventor: YOMO KUNIHIDE
IPC: H05K1/00
Filed: 1998-01-23
Abstract: PROBLEM TO BE SOLVED: To prevent malfunction of a semiconductor element due to intrusion of a noise into the semiconductor element. SOLUTION: A package for housing a semiconductor element is constituted of an insulating substrate 1 having a mount part 1a on which a semiconductor element 3 is mount, a wiring layer 5 whose one edge side the electrode of the semiconductor element 3 is connected to, and whose other edge side an outside electric circuit is connected to, and a cover body 2, and the semiconductor element 3 is air-tightly housed in a container constituted of the insulting substrate 1 and the cover body 2.  In this case, the insulating substrate 1 is formed of a sintered body including a crystal phase in at least one kind of quartz, cristobalite, tridymite, and enstatite obtained by sintering a molded body including lithium silicate glass which is 20-80% by volume whose yield point is 400-800 deg.C including Li2 O which is 5-30% by weight, and filler component which is 20-80% by volume constituted of at least one kind of quartz, cristobalite, tridymite, enstatite, and frostbite. Also, magnetic powder is included in at lest one part of the wiring layer 5 so that a magnetic area can be formed.
Patent JP-S58128959-A (JP)
Inventor: YOSHIZAWA SADAICHI
IPC: B61J3/04
Filed: 1982-01-29
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-H04242677-A (JP)
Title: Artificial ski ground floor plate
Inventor: YURI TADAO
IPC: E01C13/00
Filed: 1991-01-08
Abstract: PURPOSE:To quickly and simply change the uneven surface and an angle of inclination of a slope. CONSTITUTION:Jacks are aligned in the axial direction of a beam seat 25 for supporting a slope. When the lifting height of each jack is changed, an angle of inclination of the beam seat 25 is changed. Snow is received by artificial lawn, and heat insulating material 15, a cooling pipe 11 and a water proof mat 12 are disposed in layers. The above members are supported by an expand metal 17, and the expand metal 17 is supported by the beam seat 25. The change in an angle of the beam seat due to the expansion and contraction of a jack can be allowed by the expand metal. Thus, the relief condition of a slope can be quickly changed.
Patent JP-S56107534-A (JP)
Title: Electric device
Inventor: SHICHI MASARU
IPC: H01F27/18
Filed: 1980-01-30
Abstract: PURPOSE:To keep a safety by electric insulation and reduce a decreased cooling efficiency by a method wherein a reservoir tank is connected to a sealed container  via a sealing valve and a relief valve. CONSTITUTION:There are provided a relief valve 10 for discharging mixture gas 9 from a sealed tank 2 to a gas reservoir tank 12, and a sealing valve 11 for supplying mixture gas a from a gas reservoir tank 12 storing mixture gas 9 to the sealed tank  2. Operation of a transformer causes the winding 1a and iron core 1b to be a heating manes to raise their temperature. Coolant 5 is dispersed over the winding 1a  and the iron core 1b through the dispersion means 8. Either an increased pressure  of the mixture gas 9 of insulation gas 9b and the coolant or a dereased pressure  thereof may cause either a relief valve 10 or a sealing valve 11 to be opened and  then a pressure in the sealed tank 2 may be restricted to a desired range.
Patent JP-S5397265-A (JP)
Title: Tableware cleaning apparatus
Inventor: TASHIRO HIROYUKI
IPC: A47L15/00
Filed: 1977-02-04
Abstract: PURPOSE: To provide a tableware cleaning apparatus, capable of preventing that fine pieces of garbage that can possibly pass through fine meshes of garbage filter be adhered again on tablewares, after the tablewares are cleaned and washed in cleaning tank. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H10204421-A (JP)
Title: Modification of surface
Inventor: KAI YOSHIAKI
IPC: C09K3/18
Filed: 1997-01-27
Abstract: PROBLEM TO BE SOLVED: To provide a method of modifying surface of a substrate, e.g., glass, to make it water- and oil-repellent by treating the substrate with a silane coupling agent containing no fluorine. SOLUTION: This method of surface modification comprises the steps of (A) treating a substrate having OH group on the surface with a silane coupling agent having at least one type of polar group and silanol group as a hydrolyzate of alkoxysilane group, to fix the polar group on the substrate surface by the reaction between the OH and silanol groups, followed by (B) treating the above substrate with a fluoroalkyl carboxylic acid halide or perfluoropolyoxyalkyl carboxylic acid halide of straight or branched chain, to fix the fluorine- containing group by the reaction between the above polar group and carboxylic acid halide. The component B is preferably a compound shown by the formula Rf (CH2 )n COX (Rf is a 6-20C fluoroalkyl; X is a halogen; and (n) is 0 or 1-10), or the formula Rf Rf CFCOX (Rf and Rf ' are each a 4-18C fluoralkyl or chloroalkenyl).
Patent JP-H0629000-A (JP)
Title: High-pressure discharge lamp
Inventor: JIERUJII HORUBUAATO
IPC: H01J61/34
Filed: 1992-01-27
Abstract: PURPOSE: To provide a getter system which can effectively restrain the oxygen and hydrogen emitted during the lamp being in operation. CONSTITUTION: A high pressure discharge lamp includes a discharge tube 5, sheath 1 and current conductor 4, and further a getter ring 6 which forms a getter film to keep the vacuum in the space between the sheath and discharge tube 5. The getter ring 6 is coupled with the current conductor 4 in such a way that the surface of the getter material 7 in the getter ring 6 confronts one side of the neck part of a stem 2 and the surface intersects the geometric axis of the lamp at an angle within 90deg., preferably between 35-45deg.
Patent JP-S60157152-A (JP)
Title: Compact-type fluorescent lamp
Inventor: YAMAZAKI HARUO
IPC: H01J61/32
Filed: 1984-01-25
Abstract: PURPOSE:To prevent any blackening of a compact-type fluorescent lamp by providing the ends of a groove, which works as a discharge path and is formed between an outer envelope and an inner envelope placed inside the outer envelope, with concave areas deeper than said groove and placing electrodes in the concave areas. CONSTITUTION:An inner envelope 3' is placed inside an outer envelope 2 to form an emission encircling case 1'. The inner envelope 3' is provided with a meander groove 7 working as a discharge path and electrodes 8 and 9 are placed in both ends of the groove 7. Next, after the inner surface of the groove 7 is coated with a phosphor 14, mercury and a rare gas are charged thereby constituting a compact-type fluorescent lamp. Here, the ends of the groove 7 of the inner envelope 3' are provided with concave areas 17 and 18 deeper than the groove 7 and the electrodes 8 and 9 are placed in the concave areas 17 and 18. As a result, electrode components evaporated from the electrodes 8 and 9 adhere to the inner surfaces of the concave areas 17 and 18 without reaching the inner surface of the outer envelope 2, thereby effectually preventing any blackening of the lamp.
Patent JP-S59138229-A (JP)
Title: Production of polyarylene sulfide
Inventor: UENO SHIYOUJI
IPC: C08G75/02
Filed: 1983-01-27
Abstract: PURPOSE:The reaction between a polyhalogenated aromatic compound and an alkali sulfide is carried out in the presence of an alkaline earth metal phosphate in an organic amide solvent to produce purely white polyarylene sulfide which is melt-moldable with high viscosity. CONSTITUTION:(A) 1mol of a polyhalogenated aromatic compound such as p- dichlorobenzene is heated up to 200 deg.C together with (B) 200-1,000g of an organic amide solvent such as N-methylpyrrolidone, (C) an alkali sulfide such as sodium sulfide at a molar ratio to component A of 0.9/1-2/1 and (D) an alkaline earth metal phosphate such as tricalcium phosphate at a molar ratio to component C of, preferably 0.01-1.15, in a nitrogen atmosphere. Then, the reaction mixture is cooled down lower than 160 deg.C, further component A, and as necessary, solvents are added, then, they are pressurized with nitrogen up to 1- 1.5kg/cm<2>, then heated at 240-300 deg.C under stirring to produce the objective polyarylene sulfide.
Patent JP-H10203791-A (JP)
Title: Screw jack for construction civil work
Inventor: TSUTSUMI HIDEAKI
IPC: B66F3/18
Filed: 1997-01-27
Abstract: PROBLEM TO BE SOLVED: To provide an electric screw jack simple in structure and low in cost by after-installing a compact attachment on a manual screw jack generally used. SOLUTION: This jack is constituted by installing an electric motor 3 on one of support frames 2 provided opposit to each other on a base plate 1 of a manual screw jack, previously installing a manual ratchet between both of the support frames free to connect and disconnect and installing an axis of rotation on which a worm gear 7 to be engaged with a worm wheel 5 installed on a jack input shaft 4 is equipped. An electric motor output shaft 12 is connected to an input shaft exposed end part on a part from which the manual ratchet is removed through a coupler 13.