baber/WOPTO huggingface dataset:
Patent JP-H02217196-A (JP)
Title: Manufacture of fused type flux for low hydrogen and low bulk density submerged arc welding
Inventor: AYAMA YOSHIYA
IPC: B23K35/40
Filed: 1989-02-17
Abstract: PURPOSE:To prevent the development of defect at the time of welding by utilizing CO2 gas generated at the time of solid decomposition reaction in metal carbonate to foaming of flux and manufacturing fused type flux. CONSTITUTION:Into the flux raw material melted in a melting furnace, the metal carbonate having 20-40 mesh grain size is blown together with gas having 5-10kg/cm<2> pressure during tapping or after tapping. By this method, the flux is foamed with the generated CO2 gas and the fused type flux for low hydrogen and low bulk density submerged arc welding is manufactured and the development of defect of blow hole and pitting at the time of welding can be prevented.
Patent JP-H02217469-A (JP)
Title: Formation of thin film and forming device
Inventor: OKUDAIRA HIDEKAZU
IPC: C23C16/04
Filed: 1989-02-17
Abstract: PURPOSE:To form a thin film on a base plate with good adhesive properties by utilizing a catalyst in the case of forming the thin film by a chemical vapor phase growing method. CONSTITUTION:An Si base plate 10 wherein an SiO2 film having prescribed thickness has been formed on the surface is placed on a heater 9 in a reaction vessel 8 and the inside of this reaction chamber is exhausted at about 10<-5> Pa by a high vacuum exhaust system 14. Then TiCl4 is supplied to an ionic source 12 from a gaseous raw material feed system 13 and a gate valve 11 is opened to irradiate the Si base plate with Ti ion beams and a Ti film having about one atomic layer is formed on the whole surface of the SiO2 film formed on the base plate 10. When the Ti film has been formed, the gate valve 11 is closed and the exhaust system is changed over to a low vacuum exhaust system 15. The gaseous raw materials WF6 and H2 for forming a W film are introduced into the reaction vessel 8 from a gaseous raw material feed system 1 and the W film is formed on the surface of the SiO2 film. In such a way, the W film is formed on SiO2 with good adhesive properties by utilizing the catalytic action of Ti.
Patent JP-H10230289-A (JP)
Title: Anaerobic treatment
Inventor: YODA MOTOYUKI
IPC: C02F3/28
Filed: 1997-02-20
Abstract: PROBLEM TO BE SOLVED: To keep almost constant a proportion of a gaseous methane in a biological gas generated from an anaerobic tank. SOLUTION: A CH4 concn. in the biological gas is kept constant by measuring a CH4 concn., a CO2 concn. or a heat generation of the biological gas generated from the anaerobic tank 7 and controlling at least either of decarboxylation amount of a decarboxylation tank 2 or pH-values in pH adjusting means 4, 5 and 6 based on the measured result. In this way, the CH4 concn. is increased and decreased and the CH4 concn. is kept constant by increasing or decreasing the CO2 concn. in the biological gas by controlling the decarboxylation amount of the decarboxylation tank or the adjusted pH value of the pH adjusting means. The heat generation of the biological gas generated from the anaerobic tank is kept constant, and in this way, the operation of the device using the biological gas as a fuel is stabilized and made efficient.
Patent JP-S58153267-A (JP)
Title: Disk loading mechanism of longitudinal type disk reproducing device
Inventor: OOKURA MASAYOSHI
IPC: G11B17/054
Filed: 1982-03-08
Abstract: PURPOSE:To perform loading operation easily by pressing in a disk engaged with a guide inside of a cover to drive a motor, and performing the disk guide and cover closure of disk guidance to set on a play stand-by state automatically. CONSTITUTION:When a disk 2 placed in a loading stand-by state by being inserted between disk guides 33 and 34 is further pressed in from above, the disk 2 spreads the disk guide outwardly and moves down until it is engaged with a lower disk guide 37. At this time, a photosensor 19 for detecting disk insertion provided near the disk guide 37 operates to conduct and start a motor 3. At this point, the disk guide 37 is operatively associated with the closure of an external cover 4 to move down an internal cover 29 to a disk insertion detection position. Before a microswitch operates to stop the motor 3, the external cover 4 and internal cover 29 are closed completely to obtain the play stand-by state.
Patent JP-S61197681-A (JP)
Title: Cumulative liquid crystal disdplay element
Inventor: WATANUKI TSUNEO
IPC: G02F1/13
Filed: 1985-02-27
Abstract: PURPOSE:To enable a keyboard entry and inquiry and a large volume display with excellent contrast and stability, by using a liquid crystal composition containing a specific cholesteric liquid crystal in a limited ratio as a cumulative liquid crystal display element for a system in which two optical states are displayed under application of the same voltage. CONSTITUTION:A mixed liquid crystal comprising 10-30wt% cholesteric liquid crystal compound represented by the formula (wherein n is 0 or 4) and having a positive dielectric constant anisotropy and a nematic liquid crystal compound (amount in balance) is used as a liquid crystal composition of a cumulative liquid crystal display element for a system in which two optical states are displayed under application of the same voltage taking advantage of a phase transition between a cholesteric phase and a nematic phase. The effective cholesteric liquid crystal compound is cholesteryl acetate and cholesterylk hexanoate. The nematic liquid crystal compound may be commonly used ones which are used alone or in a mixture of two or more.
Patent JP-S61195965-A (JP)
Title: Production of alloyed and galvanized steel sheet
Inventor: UMEDA SHOZO
IPC: C23C10/28
Filed: 1985-02-27
Abstract: PURPOSE:To produce an alloyed and galvanized steel sheet by subjecting one or both surfaces of a cold rolled steel sheet to galvanizing by vacuum deposition then heating the same in a batch annealing furnace in a non-oxidizing or weakly reducing atmosphere thereby alloying the galvanizing layer and the steel sheet. CONSTITUTION:The steel sheet 1 is introduced through a gas reduction pretreatment furnace 2, a pressurizing chamber 3 and a sealing roll chamber 4 into a vacuum deposition plating chamber 5 where the plating layer of Zn deposited by evaporation is formed on the bottom surface of the steel sheet 1 in a molten Zn bath 6. The steel sheet is introduced into the 2nd vacuum deposition plating chamber 5' by deflector rolls 7, 7' and Zn is deposited by evaporation on the opposite surface of the sheet as well in the case of forming the plating layers deposited by evaporation on both surfaces of the steel sheet. The steel sheet is then taken out through the sealing roll chamber 4' and the pressurizing chamber 3' and is coiled. The coil is put into the batch annealing furnace where the coil is heated to 250-350 deg.C and is held at said temp. for 1-15hr in the non-oxidizing or weakly reducing atmosphere. The alloy layer of Fe and Zn is formed at the boundary face between the galvanizing layer and the steel sheet, by which the alloyed and galvanized steel sheet is produced.
Patent JP-S63205130-A (JP)
Title: Secondary raw material mixing device for finely pulverized substances in frozen meat continuous emulsifying device
Inventor: HOSOKAWA TOSHIO
IPC: B01F27/74
Filed: 1987-02-19
Abstract: PURPOSE:To mix uniformly finely pulverized substances of frozen meat with secondary raw materials such as flavoring materials and the like by projectedly providing a number of fins of specific form to fixed blades of an agitating cylinder and rotary blades of an agitating rotary drum in staggered positions running through each other when rotating. CONSTITUTION:An agitating rotary drum 44 is accommodated inside an agitating cylinder 58, and agitating rotary blades 76 are provided at given intervals on the outer spherical surface of said rotary drum 44. On the other hand, agitating fixed blades 79 are provided at given intervals on the inner spherical surface of the agitating cylinder 58, and a number of fins 77 and 80 of flat octagonal prism with smashed faces of both sides are projected on said blades 76 and 79 in staggered positions so that they may run through each other when rotating. Fine pulverized substances and secondary raw materials such as flavoring materials, spices and the like fed into the agitating cylinder 58 are mixed together uniformly in enlarging and contracting spaces between said rotary blades 76 and fixed blades 79.
Patent JP-H05233615-A (JP)
Title: Enlarged ruled line generating device
Inventor: NISHIKAWA TORU
IPC: G06T3/40
Filed: 1992-02-24
Abstract: PURPOSE:To reduce the capacity of a memory required for an enlarged display of a ruled line. CONSTITUTION:This enlarged ruled line generating device 1 is provided with an enlarged ruled line information storage part 2 for storing enlarged ruled line information 10 including the kind of a ruled line being an enlargement object supplied in accordance with a generating request, the enlargement dimensions and the coordinate information, and a central ruled line generating part 3 for generating a central ruled line character pattern for displaying visibly the ruled line of the enlargement object by a ruled line character of regular size in a coordinate center part, and a central ruled line left lower coordinate 55, based on the enlarged ruled line information 10. Also, this enlarged ruled line generating device is provided with a divided ruled line generating part 4 for generating divided ruled line character pattern 60, 70, 80 and 90 and divided ruled line left lower coordinates 611, 621 and 631 for enlarging successively and displaying visibly the ruled line of the enlargement object by the ruled line character to each in the upper and the lower and the left and the right directions intersecting orthogonally with the coordinate center part, based on the enlarged ruled line information 10, and a divided ruled line correcting part 5 for generating a corrected/divided ruled line pattern 11 for correcting the ruled line enlarged in the upper and the lower and the left and the right directions to the enlarged size.
Patent JP-2000232999-A (JP)
Title: Walking helping tool
Inventor: OTOJIMA HIRAO
IPC: A61H3/00
Filed: 1999-02-16
Abstract: PROBLEM TO BE SOLVED: To reduce burdens on feet and to perform use for rehabilitation as well by constituting a hip part supporting part of a waist part mounting part and a freely turnable foot part link energized in a knee bending direction and constituted of upper and lower links. SOLUTION: The waist part mounting part 1 is turned to a U shape so as to be along the waist of a person and bands 1a are fixed on both ends. On the outer side, an outer side waist part mounting part 3 composed of left and right mounting parts 3a and 3b is disposed freely rotatably around a fulcrum 1b. To the outer side waist part mounting part 3, the upper link 4 is pivotally supported freely turnably in a direction A at the fulcrum 4c. The lower link 5 made to correspond to a part lower than a knee part is connected to the upper link 4 by the fulcrum 4b freely turnably in the knee bending direction and the foot link is constituted as the whole. Also, the hip part supporting part 2 is disposed from the hip part of the crotch at the waist part mounting part 1.  Thus, at the time of mounting this tool, stretching the knees and being in a standing sate, the person is supported in the state of sitting on the hip part supporting part 2, the burdens are reduced and walking is performed.
Patent JP-S61197502-A (JP)
Title: Herbicide
Inventor: YASUI KAZUTOMI
IPC: A01N43/78
Filed: 1985-02-27
Abstract: PURPOSE:A selective herbicide for rice plant that contains a mixture of mefenacet, pyrazolate and bromobutide, which have been known as selective herbicide for rice plant paddies, thus having a wide range of herbicidal spectrum, broad margin of application time and high residual effect. CONSTITUTION:The objective herbicide contains (A) 1pt.wt. of benzthiazol-2- yloxyacetic acid N-methylanilide (generic name: mefenacet), of formula I, (B) 0.5-2pts.wt. of 4-(2,4-dichlorobenzoyl)-1,3-dimethylpyrazol-5-yl-ptoluenesulfonate (generic name: pyrazolate) of formula II and (C) 0.5-2pts.wt. of N-(alpha,alpha- dimethylbenzyl)-alpha-bromo-tert.-butylacetamide (generic name: bromobutide) of formula III. When it is applied, it is prepared into a wettable dust or dust according to a known manner.
Patent JP-H02221437-A (JP)
Title: Three-dimensional fabric
Inventor: YASUI YOSHIHARU
IPC: D03D41/00
Filed: 1989-02-16
Abstract: PURPOSE:To provide the title fabric especially suitable as a skeletal material for composite materials to be used in a connected state with other members, having solid members with at least part of warps foldedly wrapped on fabric ends. CONSTITUTION:On the periphery of the ends of a three-dimensional fabric made up of (1) a group of warps Z stretched both in rows and columns. (2) a number of the first wefts Y woven into among said columns so as to be rectangular to the warps Z and (3) the second continuous single weft X woven into among said rows so as to be rectangular to both the warps Z and the first wefts Y, most of the warps Z and part of both the wefts X and Y are foldedly wrapped. In this state, solid members 1 such as metal bushings are set up. When a composite material with said threedimensional fabric as skeletal structure and other member(s) are used in a mutually connected state, all of the warps Z wrapped on the periphery of said members 1 will substantially contribute to the tensile force acting on the solid members 1 through connecting elements such as bolts or pins, thus enhancing the mechanical strength at the joints along with making the shape of the outer periphery of the solid members 1 representing the joints compact.
Patent JP-S57150385-A (JP)
Title: Preparation of inclusion substance of immobilized mold
Inventor: FUKUSHIMA TATSU
IPC: C12N11/04
Filed: 1981-03-13
Abstract: PURPOSE: To obtain a n inclusion substance of immobilized mold, slightly being destroyed physically, having a mold activity usable even at a low pH, capable of reactivating a mold with its activity once reduced.  
     CONSTITUTION: An inclusion substance obtained by immobilizing a mold with a material such as agar, carrageenan, paste made from the starch of the devil's- tongue, etc. is suspended in an aqueous solution of sodium, potassium or ammonium alginate, the inclusion substance coated with the aqueous solution is added to a crosslinking solution containing both a calcium salt and an aluminum salt of an organic or inorganic acid, or it is first added to a crosslinking agent containing the calcium salt and then a crosslinking solution containing the aluminum salt, so that it is covered with aluminum alginate and calcium alginate gel. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S61281844-A (JP)
Title: Sound radiating plate for small-sized speaker
Inventor: MASUMOTO TAKESHI
IPC: C22C28/00
Filed: 1986-02-21
Abstract: PURPOSE:To provide a sound radiating plate for a small-sized speaker having low density, high strength and high corrosion resistance in combination by forming said plate of an amorphous alloy consisting of prescribed atomic fractions of Ti and >=2 kinds among Si, B, Be and Ce. CONSTITUTION:This sound radiating plate is formed of the amorphous alloy having the compsn. formula Tialpha, Lbeta (L is the elements of >=2 kinds among Si, B, Be and Ce) and satisfying 50<=alpha<=90, 10<=beta<=50, alpha+beta=10 atomic fractions. Such amorphous alloy is produced by a floating melting method as shown in the figure. More specifically, the inside of a vessel 1 is replaced with gaseous Ar and thereafter high-frequency current is passed to a floating heating coil 2 to heat afloat a base alloy 3 consisting of the compsn. expressed by the above- mentioned formula to a molten state. The molten metal is held in this state for the specified time and thereafter a shutter 4 is opened upon switching off of the high-frequency current to drop the molten metal into a quartz nozzle 5. The molten metal is quickly solidified on a Cu roll surface 6 through the tip thereof, by which the ribbon-shaped amorphous alloy 7 is obtd. The amorphous alloy is expressed by, for example, Ti60Be40, Ti50Be40Si10, etc.
Patent JP-H08253517-A (JP)
Title: Polymerizing method for olefin in vapor phase
Inventor: JIYANNKUROODO SHIN
IPC: B01J3/02
Filed: 1996-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a process for continuously polymerizing an olefin in a vapor phase in a reactor containing a specified fluidized bed and/or a mechanically agitated bed, wherein the olefin is further polymerized to facilitate the degasification of the polymer and to decrease the amount of the olefin recirculated by providing a specified structure.  
     SOLUTION: A process for continuously polymerizing an olefin in a vapor phase in a reactor 1 containing a fluidized bed and/or a mechanically agitated bed containing a reactant gas mixture containing a solid polymer, a catalyst and an olefin and passing through the reactor 1 at a superatmospheric pressure, wherein a lock hopper 14 is provided downstream of the reactor 1, part of the fluidized bed and/or the agitated bed is transferred from the reactor 1 to the hopper 14, and the transferred part is isolated for the hopper 14 for 5-120 sec to polymerize a considerable amount of the olefin present in the polymerization part of the beds, and the formed polymer is transferred to a de-gasification chamber 19 and discharged from a conduit 21, while a gas component such as unreacted olefin is recirculated from a conduit 22. 
     COPYRIGHT: (C)1996,JPO
Patent JP-S57151446-A (JP)
Title: Alarm indicator for vehicle
Inventor: HIRANO YOSHIO
IPC: B60R16/02
Filed: 1981-03-13
Abstract: PURPOSE:To make the grasp of a place of occurrence of something unusual easy by representing occurrence of something unusual first, then indicating the place of occurrence of something unusual concretely when at least one detecting point among plural detecting points having an identical output form becomes unusual. CONSTITUTION:To indicate alarming items, such as a quantity of oil, a charging system, a door, a washer liquid, a head lamp, a tail lamp, a stop lamp and a fuse on an indicator 11 according to a detected signal from each of detector groups, for example when a head lamp is burnt out an indication area of HEAD is turned into a red indication from a green one being kept up to that time. This device is so constituted as to make a pictorial indication of a vehicle (in white) corresponding to an area of occurrence of something unusual and to make a description corresponding to the area of occurrence of something unusual (for example as a near right head lamp) in red as well by applying development key (as shown in a sketch) at the vehicle being stopped.
Patent JP-H03241061-A (JP)
Title: Production of polyester based tire fabric for tire cord
Inventor: YABUKI KAZUYUKI
IPC: D03D1/00
Filed: 1990-02-16
Abstract: PURPOSE:To simply and inexpensively obtain the title tire fabric having high strength and modulus by producing a tire fabric each using a fiber consisting of a liquid crystal forming polyester as a warp and a fiber having melting point equivalent to that of the warp as a weft, then thermally treating the fabric to subjecting the fiber to solid phase polymerization. CONSTITUTION:A fiber obtained by subjecting a liquid crystal-forming polyester 1 composed of units selected from formula I, formula II and formula III (R1 to R3 are formula IV, formula V, formula VI, etc.) to melt spinning at a temperature ranging from a liquid crystal state temperature to the melting point is used as a warp and a fiber having a melting point equivalent to that of the polyester fiber (warp) or higher than that of the polyester fiber is used as a weft to afford a tire fabric for tire cord, which is then thermally treated at a temperature ranging from softening temperature of the polyester to a temperature which is 20 deg.C lower than the softening temperature, preferably for 2-24hr to provide the aimed tire fabric.
Patent JP-S54128465-A (JP)
Title: Treating method for bloom by resoaking and rerolling
Inventor: KOBAYASHI KAZUO
IPC: B21B1/02
Filed: 1978-03-29
Abstract: PURPOSE:To greatly reduce the amount of scrap, and to improve the yield, by rolling into a bloom the ingot, which is a intermediate material on the way of treatment in case of trouble generated after the blooming, or is a surplus material, and by reheating in the soaking pit and blooming, when necessary. CONSTITUTION:In the middle stage of the blooming, when a trouble happens at the backside of the blooming mill, the intermediate rolled materil, which is usually disposed as scrap like as the case of generating the surplus material, is rolled to a bloom; after that, this bloom is reheated in the soaking pit, and is rerolled by the blooming mill into the product; hereby, the amount of billet to be scrapped is reduced, so that the yield is greatly improved. This method is also effectively available when the surplus material is generated in case of requirement for a small lot of product.
Patent JP-H05205978-A (JP)
Title: Electrolyte of electrolytic capacitor
Inventor: MINAMI SHINICHIRO
IPC: H01G9/035
Filed: 1992-01-27
Abstract: PURPOSE:To enable electrolyte to be improved in chlorine ion isolation inhibiting power so as to enhance an electrolytic capacitor in resistance to cleaning and chemicals. CONSTITUTION:Ethylene glycol compounded with 10% by weight of water is made to serve as main solvent, and furthermore one or more elements selected from organic acid whose main component is adipic acid or its salts, m- nitroacetophenone, p-nitrobenzamide, and o-nitroanisole are dissolved into the solvent.
Patent JP-H06210999-A (JP)
Title: Forming method of three-dimensional shape
Inventor: FURUKAWA KENICHI
IPC: F25C1/00
Filed: 1993-01-18
Abstract: PURPOSE:To form three-dimensional shape in an epoch-making manner at a low cost by a method wherein ink is discharged selectively onto and solidified on a shaped workpiece set in a shape-forming space which is kept at a temperature of the point of solidification of the ink or below. CONSTITUTION:A three-dimensionally shaped substance is formed by repeating an operation of discharging ink selectively onto and solidifying it on a shaped workpiece set on a support, with a nozzle or the support moved in parallel, in a shape-forming space kept at the temperature of the point of solidification of the ink. Concretely, a device for forming the three-dimensionally shaped substance is held in a heat-insulating structure case 1, the shape-forming space 2 kept at the temperature of the freezing point or below is provided, and a main scanning moving rail 3 which can make the nozzle 5 operate along it is disposed. Besides, subordinate scanning moving rails 4a and 4b along which the main scanning moving rail 3 can operate are fixed on the wall surfaces of the heat-insulating structure case 1 being opposite to each other.
Patent JP-H02217550-A (JP)
Title: Centrifugal forming steel bar reinforced concrete member and joint method thereof
Inventor: SAITO YUTAKA
IPC: E04C3/34
Filed: 1989-02-16
Abstract: PURPOSE:To connect easily members to each other and to transfer the axial force of columns with certainty by providing a plurality of steel bars to the insides of steel pipes, fitting a sleeve to the ends of the steel pipes and, at the same time, enveloping the steel bars in the lining concrete. CONSTITUTION:A sleeve 3 on the end of a steel pipe of the lower end of an upper column H1 is buried into the lining concrete 4. A steel bar 2 of the upper column H1 and a steel bar 2 of the lower column H2 are fitted to the inside of the sleeve 3, and the steel bars 2 are buried into the lining concrete 4 to fill mortar 5. Mortar is poured from the outsides of the steel pipes into a space between the columns H1 and H2 to connect the columns to each other. According to the constitution, the axial force and moment acting on members can be surely transferred to each other.