baber/WOPTO huggingface dataset:
Patent JP-H06264154-A (JP)
Title: Method for removing slag from molten al or al alloy and method for recovering metal content from slag
Inventor: OSUMI KENJI
IPC: C22B21/06
Filed: 1993-03-11
Abstract: PURPOSE:To reduce metal loss accompanied with slag removal and to efficiently recover the metal content by applying stirring force in the whole thickness direction of the slag layer floated up on the surface of molten Al and removing the slag after separating the metal in the slag. CONSTITUTION:At the time of melting an Al or Al alloy raw material, preceding to casting, the slag floated up on the surface of the molten metal 1 is removed. At this time, the stirring force is given in the whole thickness direction of the slag layer 2 and the metal content 3 which is contained in the slag and is difficult to separate is separated and, after recovering by flowing down in the molten metal 1, the slag is removed. The stirring of the slag layer 2 is desirable to execute by removing the slag while rotating a rotary blade 4 for rotating in the slag removing direction in the almost vertical direction to the slag layer 2. The rotary blade 4 to be used is suitable if cast iron-made, ceramic-made, graphite-made blade, etc. It is desirable to promote the recovery of the metal content 3 by arranging an inclining surface in the downgrade toward the direction in the melting furnace to the lower surface of a slag removing hole. Further, it is desirable to remove the slag after heating the slag by adding refining agent into the slag layer 2 to burn a part of the metal content 3 in the slag.
Patent JP-H09221661-A (JP)
Title: Antifogging agent and resin sheet treated with the same antifogging agent
Inventor: HIROSE TOMOKAZU
IPC: C08J7/04
Filed: 1996-02-15
Abstract: PROBLEM TO BE SOLVED: To obtain an antifogging agent, comprising a specific sucrose ester of a fatty acid as an active component, excellent in kneading properties thereof with a resin, capable of imparting excellent antifogging effects to a transparent resin sheet without deteriorating the transparency thereof and useful for the transparent resin sheet as a food packaging material, etc. SOLUTION: This antifogging agent comprises (A) a sucrose ester of a fatty acid containing a constituent fatty acid composed of (A1 ) oleic acid and (A2 ) lauric acid at (2:8) to (8:2) ratio of the components A1 :A2 expressed in terms of molar ratio as an active component and, as necessary, further (B) an anionic surfactant such as an 8-22C fatty acid (sulfonic acid) salt or a lactic acid ester salt of the 8-22C fatty acid in an amount of 0.1-30wt.% based on the component A.
Patent JP-H08248819-A (JP)
Title: Image recorder
Inventor: OKABE MASAHITO
IPC: G11B7/00
Filed: 1995-03-10
Abstract: PURPOSE: To provide an image recorder capable of eliminating a problem arising when images of all the base colors necessary for forming of color images are obtained only by a liquid crystal recording medium and easily adjusting the length of an optical path and using a three-face dividing prism reducing in size. CONSTITUTION: An image recorder for forming images of a plurality of base colors for dispersing a light beam 3 carrying optical information about an object to be photographed into spectroscopic beams of a plurality of base colors is provided with a liquid crystal recording medium 90 for forming an image of part base colors among these images of the plurality of base colors and CCD sensors 91 and 92 for forming images of other base colors and the liquid crystal recording medium 90 is provided with a transparent electrode 12, an optical conductive layer 13 and an information recording medium 20 for recording optical information by impressing a voltage between an optical sensor 10 for which information is exposed by spectroscopic beams and the transparent electrode 12 placed oppositely to the optical sensor 10.
Patent JP-S61211124-A (JP)
Title: Securing structure of weather strip for window panel
Inventor: TAKAMIYA TAKEOMI
IPC: B60J1/10
Filed: 1985-03-14
Abstract: PURPOSE:To enable both sealability and appearance to be improved by providing a step not only to a weather strip so as to allow a reinforcing member to be inserted, but also to the corner edge of a stationary window panel which comes in contact with the weather strip. CONSTITUTION:Both a sealed lip 12 and a window panel housing section 13 are formed into a weather strip 11. And a window panel 14 is housed in the housing section 13. In this case, when a reinforcing member 15 which is extended from the roof side, is secured to the weather strip 11, a step 16 is formed which is folded to the side of the stationary window panel 14 closely facing to the lower end of the reinforcing member 15. On the other hand, a step 17 which corresponds to the step 16, is also provided to the corner edge of the stationary window panel 14 which comes in contact with the weather strip 11. This configuration makes it unnecessary to provide the weather strip 11 with a thin section enabling the strength to be increased, and enables the weather strip 11 to be firmly bonded with the stationary window panel 14.
Patent JP-S59175406-A (JP)
Title: Fungicidal composition for industrial use
Inventor: OKAMOTO KIYOSHI
IPC: A01N43/10
Filed: 1983-03-25
Abstract: PURPOSE:To provide a simple and inexpensive fungicidal composition for industrial use, exhibiting excellent antiseptic and mildewproofing effect compared with the separate use of the individual components, and free of the problems such as residual toxicity, environmental pollution, etc., by adding a specific compound to another compound, and using the mixture as the active component. CONSTITUTION:1pt.wt. of the compound of formula (R<1> is H, lower alkyl or aryl; R<2> is H or OH-substituted alkyl; X is halogen), e.g. 2-bromo-2-nitrobutanediol-1,3 is mixed with 0.1-9pts.wt. of 3,3,4,4-tetrachlorotetrahydrothiophene-1,1- dioxide, and the mixture is used as the active component of the objective composition. The mixture is incorporated with a carrier and an adjuvant, formed in the form of solution, emulsion, etc., and added to a water-containing composition such as latex emulsion, textile emulsion, spinning oil, industrial cooling water, white liquor, flood water, etc. The concentration of the active component in the composition is preferably 10-50wt%.
Patent JP-H09219953-A (JP)
Title: Spindle motor
Inventor: FUJISHIMA MAKOTO
IPC: H02K21/22
Filed: 1996-02-14
Abstract: PROBLEM TO BE SOLVED: To obtain a motor requiring no caulking work by forming a bearing holding portion at a lower thrust washer and clamping a radial bearing with the washer and a substrate. SOLUTION: A flange portion 5a linking with a transparent hole 10 of a substrate 21 is provided on the outer periphery in a lower portion of a radial bearing 5, and the substrate 21 is inserted. On the other hand, the lower surface of a plane portion 24a of a lower thrust washer is contacted to the substrate 21, the tip of a standing portion 24b (cylindrical portion) rising vertically from a plane portion 24a forms a collar portion 24c, and the radial bearing 5 is clamped with the substrate 21 and a bearing holding portion consisting of the standing portion 24b and the collar portion 24c. This clamping force is realized by an attracting force between a drive magnet 19 and the substrate so that no caulking work is required.  Thus, there is no possiblity of applying an excessive force to part of a radial bearing 5 and damaging the radial bearing or of worsening the flatness of a frame by strain due to the excessive force.
Patent JP-S58171549-A (JP)
Title: Hearth roll with superior build-up resistance
Inventor: ZAIZEN TAKASHI
IPC: C21D1/00
Filed: 1982-03-31
Abstract: PURPOSE:To obtain a hearth roll provided with superior build-up resistance in a continuous annealing furnace for steel products, by forming a material contg. a specified amount of Nb on the surface of a roll. CONSTITUTION:Nb or a material contg. >=20% Nb such as an Nb alloy is distributed on the surface of a roll made of heat resistant steel by sticking, spraying, build-up welding, 2-layer centrifugal casting or other method to form a hearth roll. The Nb alloy contains Cr, Zr, V, W, Fe, Ti, etc. within ranges where the m.p. of the alloy is kept at above the service temp. of the roll. Both of metallic iron and metallic scale causing build-up do not foul the hearth roll having the Nb (alloy) layer at high temp., and the roll has superior toughness at high temp.
Patent JP-H02230709-A (JP)
Title: Capacitor
Inventor: YAJIMA HIDEHARU
IPC: H01G9/08
Filed: 1989-03-02
Abstract: PURPOSE:To prevent defective insulation even if an insulating sleeve is broken by cladding an aluminum case with a resin at a part where an attaching metal fitting is in contact with said aluminum, and covering the entire aluminum case with the insulating sleeve furthermore. CONSTITUTION:A part at the lower part of an aluminum case 2 of an aluminum electrolytic capacitor 1 to which an attaching metal fitting 5 is attached is coated with a resin. The entire body of the aluminum case is covered with an insulating sleeve 3 furthermore. When the insulating sleeve 3 is broken by the attaching metal fitting 5 which is attached to the aluminum electrolytic capacitor 1, defective insulation, short circuits and the like between the aluminum case 2 and the attaching metal fitting 5 can be prevented because the resin 4 covers the aluminum case at the lower part of the sleeve.
Patent JP-H07260150-A (JP)
Title: Pre-mixing injection device
Inventor: DOUNI ROJIE HENRI ANSARUTO
IPC: F23R3/32
Filed: 1995-03-10
Abstract: PURPOSE: To obtain a stable combustion in an area in which vaporizing fuel/air mixture is sufficiently rich. CONSTITUTION: A pre-mixing injection device serves to supply a fuel/air mixture to the combustion area 26 of the combustion chamber 3 of a turbojet engine and comprises a pre-mixing area 9 surrounded by a pre-mixing pipe 8, means for feeding fuel to the pre-mixing area 9, and means for introducing compressed air to the pre-mixing area 9 to disperse the fuel in fine particles and generating a swirl axial flow when the compressed air is exhausted from the pre-mixing area 9. The pre-mixing pipe 8 is provided with a tapered part 20 which surrounds the primary pre-mixing area 9 in the upstream side, a divergent part 21 which defines an intermediate area 23 in the downstream side, and means for injecting air 22 to the intermediate area 23 to urge the disturbance of a flow discharged from the pre-mixing area 9 while the air expands in the intermediate area 23.
Patent JP-H05246769-A (JP)
Title: Ceramic-metal joining composition and ceramic-metal joined body using the same
Inventor: NABA TAKAYUKI
IPC: C04B37/02
Filed: 1991-03-15
Abstract: PURPOSE:To provide a ceramic-metal joining compsn. which inhibits the cracking of a nitride ceramic material due to the difference in thermal expansion between the ceramic material and a metallic material and ensures high reliability the application in a cold-heat cycle, etc. CONSTITUTION:This nitride ceramic-metal joining compsn. consists of 15-35wt.% Cu, 1-10wt.% at least one among Ti, Zr and Nb, 20-40wt.% at least one among W, Mo, aluminum nitride, silicon nitride and boron nitride and the balance essentially Ag. This joining compsn. 2 is interposed between faces of a nitride ceramic member 1 and a metal member 3 to be joined and they are joined by heating to obtain the objective nitride ceramic-metal joined body 4 having high reliability to the application in a cold-heat cycle.
Patent JP-S6297553-A (JP)
Inventor: HANSU YOAHIMU SUTAANFUERUTO
IPC: A61L2/06
Filed: 1986-03-07
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-H04287893-A (JP)
Title: Multilayer disk fan
Inventor: HARAGA HISATO
IPC: F04D29/28
Filed: 1991-03-15
Abstract: PURPOSE:To increase air quantity while keeping a fan blade in compact shape and lower noise by forming a cylindrical shaft cylinder, serving as a space for holding a gap between ring disks, at the center part of each ring disk, and inserting a fan supporting shaft piercingly into the shaft cylinder. CONSTITUTION:In a multilayer disk fan A formed by laminating numerous ring disks 24 at fixed spaces apart, a cylindrical shaft cylinder 24e serving as a spacer for holding a gap between the ring disks 24 is integrally formed at the center part of each ring disk 24, and the output shaft 22, serving as a fan supporting shaft, of a driving motor 21 is piercingly inserted into the shaft cylinder 24e to form a fan blade 20. With this constitution, the gap between the ring disks 24 can be made as small as possible. The air quantity is thereby increased remarkably while keeping the fan blade 20 in compact shape, and the generation of turbulent flow at the outlet-inlet of the ring disk 24 can be prevented as much as possible so as to lower noise caused by the generation of turbulent flow.
Patent JP-2000247313-A (JP)
Title: Stretch packaging machine
Inventor: FUKUKITA HIROSHI
IPC: B65B65/00
Filed: 1999-02-26
Abstract: PROBLEM TO BE SOLVED: To set proper temperatures by a method wherein the operability of a hot air heater is improved to set temperature, and temperature is adjusted on the basis of packaging elements such as the kinds of articles to be packaged, such as commodities, or the kinds of films to be used, and on the basis of environmental elements such as temperature around a packaging machine or temperature of films. SOLUTION: In the packaging machine wherein hot air is blown upon a film 4' conveyed to a packaging part (b) by a hot air heater 30 to heat it and an article B to be packaged is packaged by means of the film 4', the operation of the heater 30 can be controlled corresponding to the kind of the article B. Specifically, control information D of the heater 30 such as the kind of an article to be packaged is stored to specify the kind thereof so that control information of the heater 30 can be read out corresponding to the kinds of articles.
Patent JP-H04286351-A (JP)
Title: Manufacture of semiconductor device
Inventor: OMURO SHINGO
IPC: H01L23/522
Filed: 1991-03-15
Abstract: PURPOSE:To restrain gas from being discharged from a glass film so as to prevent a wiring disconnection caused by corrosion by a method wherein there are provided a process where a gas protective film is formed on an oxide film and the whole surface of an opening region and another process where the gas protective film is removed excluding the side wall of the opening through etching. CONSTITUTION:In this manufacturing method, an oxide film 5, a coated glass film 4, and an oxide film 3 are successively etched in this order using a patterned photosensitive film 6 as a mask to provide openings 7 to an aluminum wiring 2. After the photosensitive film 6 is removed, a gas protective film 8 is formed on the oxide film 5 and all the surface of the opening 7. Then, the gas protective film 8 is removed through dry etching excluding the side walls of the openings 7. In result, gas is prevented from generating from a glass film layer, so that a wiring is protected against corrosion.
Patent JP-S59177366-A (JP)
Title: Monitoring device for film thickness in plating line by vacuum deposition
Inventor: YANAGI KENICHI
IPC: C23C14/54
Filed: 1983-03-29
Abstract: PURPOSE:To obtain a monitoring device for film thickness which is easy to maintain and control by utilizing the fact that the temp. difference of a plate material before and after the vapor deposition of a plating metal is proportional to the film thickness. CONSTITUTION:Radiation thermometers 13, 14 are provided in a vapor deposition chamber 7 of a plating line by vacuum deposition, and signal converters 15, 16 are respectively connected thereto. A steel strip 2 up-coiled from an un-coiler 1 is passed through a pretreatment installation 3 and is conducted to the chamber 7 through a differential pressue chamber group 6 constituted of partition walls 4 and seal rolls 5. The pressures in the group 6 and the chamber 7 are made successively lower and the plating metal is deposited by evaporation on the strip 2 while said strip passes over the evaporation crucible 8 in the chamber 7. The radiation of the steel strip 2 before and after the vapor deposi-tion is detected with the thermometers 13, 14 and is converted to electrical signals. The respective signals are converted to temp. by the converters 15, 16. The film thickness of the plated plate material and the temp. elevation of the plate are proportional in the plating by vapor deposition and therefore the film thickness is monitored by maintaining the difference between the temps. detected with the converers 15, 16 at a prescribed value.
Patent JP-2000278663-A (JP)
Title: Broadcasting system
Inventor: ENARI MASAHIKO
IPC: H04N19/70
Filed: 1999-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a system that can efficiently distribute music via a satellite by a synchronized broadcasting service. SOLUTION: In this broadcasting system, an edit server 150 and a program edit terminal 152 conduct management, verification and timing adjustment of a music source and a picture being a source to edit a program. An MHEG management server 162 and an MHEG authoring terminal 164 conduct processing to generate a graphic image. A storage server 102 receives and stores data required for broadcasting from the edit server 150 and the MHEG management server 162. A data converter 103 converts data of the music source from the storage server 102 into data of a required form such as MUSICA and ATRAC. Transmission sub-systems 104a, 104b, 106a, 106b, 109a, 109b-112a, 112b, 118a, 118b encode and transmit sound source data, graphic image data and main video data converted into the form of MUSICA and ATRAC.
Patent JP-S58171296-A (JP)
Inventor: OOSAWA SEIICHI
IPC: B26D1/08
Filed: 1982-03-30
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-S63216878-A (JP)
Title: Fluoroalkane derivative and liquid crystal composition containing same
Inventor: HIOKI CHIEKO
IPC: G02F1/13
Filed: 1987-03-05
Abstract: NEW MATERIAL:The fluoroalkane derivative of formula (R1 is 4-16C alkyl or alkoxy; R2 is 1-16C alkyl; C* is asymmetric carbon atom; one of Z1 and Z2 is 1,4-phenylene and the other is pyrazine-2,5-diyl). EXAMPLE:5-(4-Decyloxyphenyl)-2-(2-fluorodecyloxy)pyrazine. USE:Useful as a component of a liquid crystal composition. It gives a liquid crystal composition having increased spontaneous polarization. A liquid crystal element produced therefrom has excellent electric field response. It can be used as a ferroelectric liquid crystal. PREPARATION:The compound of formula can be produced e.g. according to the reaction formula by reacting a compound such as p-hydroxyacetophenone with a compound such as decyl bromide and reacting the reaction product successively with SeO2, H2NCH2CONH2, HCl etc.
Patent JP-H10245056-A (JP)
Title: Container
Inventor: KITAGAWA TETSUO
IPC: B65F1/00
Filed: 1997-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a container in which a cover body thereof can be opened and closed smoothly and surely in association with a pedaling operation without adjusting the force of pedaling of a driving pedal. SOLUTION: A cover body 39 is mounted at an opening on the top surface of a container body 21 so as to be openable. An engaging part 58 is provided on the rear side of the body 39 so as to be engaged with the forward end 54 of a connection plate 52 when the connection plate 52 is moved upwards by the pedaling operation of a driving pedal 47. A cylindrical engaging surface 59 is formed at the lower end of the part 58. And the relative movement between the end 54 of the plate 52 and the part 58 caused by the upward movement of the plate 52 is guided along the surface 59.
Patent JP-H01224981-A (JP)
Title: Head feeding mechanism for information recording and reproducing device
Inventor: ORIHARA YASUNORI
IPC: G11B21/02
Filed: 1988-03-04
Abstract: PURPOSE:To reduce the friction between a carriage and a lead screw by installing an antifriction bearing in a carriage guided in the radial of a cylindrical information recording medium by the lead screw and engaging the lead screw in the rotor part of the antifriction bearing. CONSTITUTION:An antifriction bearing 100 is installed in the carriage guided in the radial of a disk-shaped information recording medium by a lead screw 14, and the lead screw 14 is engaged in the rotor (an inner ring 15) of the antifriction bearing 100. Thus, since the antifriction bearing 100 at the side of the carriage also rotates accompanying the rotation of the lead screw 14 when the carriage, on which a head is loaded, is sought in the radial of the surface of the information recording medium, the frictional force between the carriage and the lead screw 14 can be made smaller.
Patent JP-S62207501-A (JP)
Title: Blooming method
Inventor: HAMURA NOBUYOSHI
IPC: B21B1/02
Filed: 1986-03-10
Abstract: PURPOSE:To bloom an ingot having a circular or polygonal section with high efficiency by rolling the ingot with a roll pair which has the 1st direction in the axial direction, then rolling the ingot with a roll pair in the 2nd direction perpendicular to the 1st direction. CONSTITUTION:The ingot 3 having the circular section, etc. is rolled down perpendicularly by using a rolling mill having a pair of rolling rolls having the horizontal axial directions. The draft per pass in such vertical rolling is adjusted to about 1-20% of the circular diameter T0 and the ingot 3 is rolled down about 15-40% by repeating such pass. The ingot 3 is then horizontally rolled down by using the rolling mill having a pair of the rolling rolls which have the vertical axial direction. The draft in the horizontal direction is adjusted to about 1-10% per pass to flatten the circular parts 4 of both ends of the ingot 3 and to roll down the ingot in the vertical direction as well. The ingot 3 is rolled to a slab, bloom or billet having the prescribed shape by such stage.
Patent JP-S56150160-A (JP)
Title: High si ferrite steel with excellent corrosion resistance and erosion resistance
Inventor: FUJIKAWA HISAO
IPC: C22C38/00
Filed: 1980-04-18
Abstract: PURPOSE: To provide the high Si ferrite steel with a property resistant against a severe corrosive and erosive condition in a petroleum plant or the like containing C, Si, Mn, Cr in a predetermined ratio respectively and including the remainder of Fe and impurities.  
     CONSTITUTION: The high Si ferrite steel contains 0.15% or less C, 2.0W6.0% Si, 2.0% or less Mn, 2.0W30.0% Cr and includes the remainder of Fe and impurities. Said steel is constituted into a ferrite steel in order to prevent stress corrosion cracking which is a weak point of the conventional austenite stainless steel. Further, as compared to the conventional Cr steel, Si is contained at a relatively large amount to stabilize the formation of a Cr protective film which a SiO 2  protective film is formed to enhance sulfide corrosion resistance. Moreover, a resistant property against erosive corrosion due to a solid particle is enhanced. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H08215009-A (JP)
Title: Right angle joined body
Inventor: SHIROTA SHINICHI
IPC: A47G1/06
Filed: 1995-02-15
Abstract: PURPOSE: To eliminate the deviation in the joint parts of a right angle joined body having members to be joined at right angles like a picture frame. CONSTITUTION: This right angle joined body like the picture frame 1 is provided with a projecting part 3-1A on the joint surface of the one joining member 3 of the right angle joint parts and is provided with a recessed part 2-1A fitting to this projecting part 3-1A on the joint surface 2-1 of the other joining member 2. The deviation in the joint surfaces is prevented by fitting these parts at the time of joining. The exact joining free from the deviation is executable in a short period of time even if the joining is executed by an unskilled workman or amateur.
Patent JP-S60196126-A (JP)
Inventor: MURAKAMI AKITO
IPC: A01G9/02
Filed: 1984-03-16
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。