baber/WOPTO huggingface dataset:
Patent JP-S57129313-A (JP)
Title: Ceramic burner plate and manufacture thereof
Inventor: MIHARA TOSHIHIRO
IPC: B28B1/52
Filed: 1981-02-03
Abstract: PURPOSE:To improve the characteristics of combustion of gas and make the long life of a burner plate by a method wherein the ceramic burner plate is constructed in such a manner that Li component or the like are added thereto and some continuous hexagonally projected patterns are formed on the surface thereof. CONSTITUTION:A burner plate 1 is constructed in such a manner that a composite ceramic structure including a fibrous ceramic of alumina fiber or the like and a silica-alumina clay added with 0.1-0.5wt% Li component and with such components as Ni, Mn, Co, Ti, Cu, Fe, Cr, V or the like is formed and some continuous hexagonally projected patterns 2 are formed on the surface of the plate-shaped plate 1. With the above-mentioned arrangement or construction, low heat conductivity may be kept at less than about 0.1kcal/m.h. deg.C, and surface temperature in the plate may be kept higher than about 900 deg.C without showing any back fire. High thermal radiation may be attained due to a surface structure having some continuous hexagonally projected patterns 2. Content of CO in the discharged gas may be reduced due to the presence of Li component and the combustion of gas may be promoted catalytically by an action of other components.
Patent JP-S60158285-A (JP)
Title: Method for bonding ceramic member to metallic member
Inventor: SHINOSAWA TAMIO
IPC: C09J5/00
Filed: 1984-01-30
Abstract: PURPOSE:To bond stably a ceramic member and a metallic member to each other, said members being placed under heat cycle atmosphere, by interposing a low heat-expandable fiber sheet between a ceramic member and a metallic member and bonding both members with an adhesive. CONSTITUTION:A low heat-expandable fiber sheet (e.g. an epoxysilane-treated glass fiber) is interposed between a ceramic member such as Si3N4 and a metallic member such as cast iron, and both members are bonded to each other by using an adhesive such as an epoxy adhesive. The degree of thermal expansion of whole bonded area of both members is lowered and thermal stress is dispersed. As a result, even when both members are placed under heat cycle atmosphere, the adhesive is hardly peeled off from the ceramic or the metallic member and bonding power can be stably kept over a long period of time so that heat cycle resistance of the bonded area of both members can be remarkably improved.
Patent JP-S60158060-A (JP)
Inventor: TAGUCHI TOSHIO
IPC: B65D85/00
Filed: 1984-01-30
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-S60161993-A (JP)
Title: Phosphorus-containing epoxy compound and preparation thereof
Inventor: ODA SHIGERU
IPC: C07F9/40
Filed: 1984-02-01
Abstract: NEW MATERIAL:A compound expressed by formula I (R1 and R2 are alkyl, phenyl or phenyl substituted by alkyl, etc.; R1 and R2 together may form a cyclic group; R3 is H or methyl; l and m are 0 or 1). EXAMPLE:The compound expressed by formula II. USE:A stabilizer and flame retardant for organic materials, particularly organic high polymers. PREPARATION:A phosphorus-containing compound expressed by formula III, e.g. 9,10-dihydro-9-oxa-10-phosphaphenanthrene-10-oxide, is reacted with an epoxy compound expressed by formula IV (R3 is H or methyl), e.g. (2,3-epoxypropyl) methacrylate, at substantially an equimolar ratio preferably in the presence of an inert solvent, e.g. xylene, if necessary in the presence of a basic catalyst, e.g. triethylamine, at 120-150 deg.C for 2-3hr.
Patent JP-S61174259-A (JP)
Title: Production of polyamide resin molding having excellent frictional wear resistance
Inventor: MATSUO TADAO
IPC: C08L77/00
Filed: 1985-01-28
Abstract: PURPOSE:To obtain the titled polyamide resin molding suitable for use in the production of parts for sliding members and having a low coefficient of dynamic friction and a threshold PV value, by blending calcium stearate with a polyamide resin in a specified weight ratio. CONSTITUTION:A 0.01-1pt.wt. calcium stearate is blended with 100pts.wt. polyamide resin (e.g. nylon 6 or nylon 66). The resulting powder or flake is compression-molded, injection-molded or extruded to obtain the desired polyamide resin molding having excellent frictional wear resistance. The molding is suitable for use as gear or bearing.
Patent JP-H07226156-A (JP)
Title: Cleaning device for cathode-ray tube
Inventor: SUGIMOTO KOJI
IPC: H01J9/227
Filed: 1994-02-09
Abstract: PURPOSE:To perfectly prevent liquid splashes to an panel inside surface caused by a tear of a liquid film by an inexpensive device by arranging a liquid absorptive member contacting with a panel sealing surface and a float ring floating on a cleaning liquid surface. by supporting this, in a cleaning tank. CONSTITUTION:A panel 10 is placed on a support part 6 of a float ring 7 floating on a liquid surface of cleaning liquid 1 through a liquid absorptive member 5. When the panel 10 is pushed down, a skirt part 12 is soaked in the liquid 1 up to a prescribed position while a sealing surface 11 is brought into pressure contact with the member 5, and the sealing surface 11 and the skirt part 12 are cleaned. When cleaning is completed, though the panel 10 is pulled up, the member 5 absorbs a liquid film generated when this sealing surface 11 separates from the member 5, and prevents liquid splashes. Since the member 5 floats on the liquid surface by the float ring 7, even if the panel 10 is pulled up at fast speed, it does not vibrate, so that the liquid splashes are perfectly prevented. A structurally simple and inexpensive device is formed.
Patent JP-H06233050-A (JP)
Title: Facsimile equipment
Inventor: NARUI YOICHI
IPC: H04N1/00
Filed: 1993-02-02
Abstract: PURPOSE:To prevent the occurrence of paper jamming or the damage, etc., of a driving system by detecting the state that the operation switching of a mechanism is incomplete due to any abnormal operation or the like. CONSTITUTION:A platen gear 6 is fixed to one edge of the shaft of a platen roller 1 which conveys recording paper. A reflecting plate 8, in which light reflecting faces and light non-reflecting faces are alternately arrayed, and each light reflecting face and each light non-reflecting face are arrayed so that the area ratio can be successively large, middle, and small, or large and small, is adhered to the inside face of the platen gear 6. An optical reflection type photosensor 9 integrated with light emitting element parts and light receiving element parts is arranged so as to be opposed to the reflecting plate 8, and each array of the reflecting plate 8 is discriminated.
Patent JP-H10214980-A (JP)
Title: Varactor and its manufacture
Inventor: MIYAGAWA YOSHIHIDE
IPC: H01L21/265
Filed: 1997-01-29
Abstract: PROBLEM TO BE SOLVED: To provide a varactor which is manufactured easily and in which a wiring formation face is formed as a plane and to provide its manufacturing method. SOLUTION: A first semiconductor layer 2A which is conductive is formed on a semiconductor substrate, a second semiconductor layer 2B which is semiinsulating is formed on its surface, and a dummy layer 5 is formed on the surface of the second semiconductor layer. The surface of the dummy layer 5 is covered with a mask 5 which prescribes an anode position and a cathode position, and impurity ions are implanted, through the dummy layer, into parts which correspond to the anode position and the cathode position. When the ions are implanted, anode activation layers whose surface becomes a maximum impurity concentration are obtained in two places of the second semiconductor layer.  A Schottky electrode is brought into contact with the anode activation layer on one side so as to be formed, the anode activation layer on the other side is etched and removed, the first semiconductor layer is exposed, an ohmic electrode is brought into contact with the first semiconductor layer so as to be formed, and a varactor is obtained.
Patent JP-S60161658-A (JP)
Title: Semiconductor integrated circuit device
Inventor: KOYAMA YOSHIHISA
IPC: H01L27/08
Filed: 1984-02-01
Abstract: PURPOSE:To enhance reliability and yield of a semiconductor integrated circuit device by a method wherein an MISFET for checking of latch locking having short channel length and high transconductance is provided to the part being apt to generate the rise of electric potential of a semiconductor substrate. CONSTITUTION:An MISFET for checking of latch locking (a p-channel MISFET) QA is constructed of a gate electrode 5, an insulating film 4, a semiconductor substrate 1 and a semiconductor region 7C to be used as a source region or a drain region, and a semiconductor region 6C to be formed with the channel region thereof. Because channel length Lg thereof can be controlled according to the diffusion speed of impurities for formation of the semiconductor regions 6C, 7C, channel length can be formed extremely short, and high transconductance (gm) can be obtained. When an external noise voltage to exceed earth potential VSS is generated, the MISFET for checking of latch locking QA is made to be in the ''ON'' condition to remove the external noise voltage of the earth potential VSS or more. Accordingly, a latch locking phenomenon can be checked.
Patent JP-S62185339-A (JP)
Inventor: YAN HAISUMA
IPC: H01L27/00
Filed: 1987-01-27
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-S58171604-A (JP)
Inventor: JIYON DEIBITSUDO AANASON
IPC: G01B7/30
Filed: 1983-02-01
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-S60160058-A (JP)
Title: Optical disk device
Inventor: OOTSUBO YORIBUMI
IPC: G11B17/02
Filed: 1984-01-31
Abstract: PURPOSE:To prevent a wrong loading or unloading action of an optical disk by indicating the loading/unloading of the disk through an indicating means to load or unload the disk in response to the presence or absence of the disk being loaded. CONSTITUTION:When an unloading switch is turned on, a CPU decides whether or not an optical disk 1 is set within a main body 60 by the detection signals of detectors 123-125. Then a loading process is decided for the disk 1. When an up/down driving motor 138 is revolved forward, a mobile member 130 moves upward in centering on a fulcrum 86 to push up a shutter 181 and to open a cartridge loading/unloading port 61. Thus a cartridge A can be loaded. When the cartridge A is loaded through the port 61, a pulse motor 94 is turned forward by the detection signals of detectors 122 and 123. Then the cartridge A is sent into the main body 60 and simultaneously the motor 138 is revolved reversely to close the port 61 to set it an initial state.
Patent JP-H10214197-A (JP)
Title: Semiconductor device
Inventor: AKABOSHI HIROYUKI
IPC: G01R31/28
Filed: 1997-01-29
Abstract: PROBLEM TO BE SOLVED: To realize a semiconductor device that can suppress the increase of a circuit scale, and can check an inside register at a high speed. SOLUTION: This device is provided with an OR gate 10, which calculates the logical sum of the data of each bit of a register 3, and an output signal S0 of the OR gate 10 is outputted to a test terminal T0 . At the time of check, data '0' are written in each bit of the register 3 by a check control circuit constituted of a CPU or the like, whether or not the output signal S0 is '0' is checked, data '1' are successively written in each bit of the register 3, and the output signal S0 is checked so that the data holding function of the register 3 can be judged. Thus, each bit of the register 3 which can hold plural bit data can be checked through one test terminal T0 , and the check of the register 3 can be realized at a high speed while the increase of a circuit area can be suppressed.
Patent JP-H05217779-A (JP)
Title: Formation of anisotropic ferrite magnet for rotating machine by wet pressing
Inventor: KIKUCHI SATORU
IPC: H01F1/11
Filed: 1992-01-31
Abstract: PURPOSE:To improve compact edge density and provide a product which has a large arc angle which is not available conventionally by reversely forming ferrite magnet which has particularly large arc angle so as to improve the method of fabricating the anisotropic ferrite magnet for rotating machines by wet pressing. CONSTITUTION:An arc cavity 4 is formed by an upper punch 1 and a lower punch 2, the cavity 4 is filled by force feeding with slurry which contains suspended oxide magnetic fine powder and the relative positions of the upper punch 1 and the lower punch 2 is reduced so as to form an anisotropic magnet for rotating machines by wet pressing. Using a punch 1 protruded and a lower punch 2 recessed, reverse forming is allowed.
Patent JP-H11212377-A (JP)
Title: Image forming device
Inventor: HAYASHI NOBUTOSHI
IPC: G03G15/16
Filed: 1998-01-28
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device equipped with electrifying means being free from the occurrence of electric irregularity, endowed with a conductive base material being stable in a semiconductive area with excellent high volume productivity. SOLUTION: This image forming device is defined that transferring mean thereof is provided with, (a) a transfer/electrifying member 4 equipped with a conductive base material 401, a surface layer part 405 held in contact with a recording material carrier 8 and an electrode 402, and (b) the pressing member 404 holding the transfer/electrifying member 4 in press contact with the recording material carrier 8. The device is allowed to adopt, as the conductive base material 401, a matter letting multiple oxide, reinforced carbon or the conductive carbon is dispersed in the elastic material such as rubber material.
Patent JP-S55109222-A (JP)
Title: Removing organic and inorganic material from sodium aluminate solution
Inventor: YAMADA KOUICHI
IPC: C01F7/06
Filed: 1979-02-13
Abstract: PURPOSE: To economically and efficiently remove organic and inorganic material using a simple operation by circulating, as seed, crystals and, a solution contg. dissolved organic material produced in the process of precipitating crystalline impurities from sodium aluminate solution.  
     CONSTITUTION: The tank 2 is used to precipitate organic material, such as sodium oxalate, and inorganic material, such as vanadium and phosphorus. From pipe 1, a sodium aluminate solution contg. organnic and inorganic material introduced from the process of precipitating aluminum hydroxide is charged in the tank 2. From the pipe 3, seed crystal is added to the tank 2. In the tank 2, the organic and inorganic material in the sodium aluminate solution is precipitated on the seed crystal or as new crystal. The organic and inorganic crystals are devided in the devider 7 and introduced into the dissolving tank 10. From the pipe 11, an aqueous unsaturated sodium oxalate solution is charged in the tank 10, in such an amount that it dissolves 10W50wt% of the organic material newly precipitated on the seed crystal in the tank 2, so that the contents contact with each other. In the tank 10, impurities are dissolved leaving crystals, which form slurry with an aqeuous solution contg. the impuritier; the slurry is circulated for use as seed crystal. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S56114807-A (JP)
Title: Preparation of highly concentrated aqueous solution of sodium hypochlorite
Inventor: SUZUKI KUNIHIKO
IPC: C01B11/06
Filed: 1980-02-14
Abstract: PURPOSE: In the chlorination of NaOH, to obtain the titled aqueous solution readily, by equipping a chlorine introducing pipe opening along the direction of the flow of a reaction solution, feeding chlorine while preventing NaCl crystal from attaching to the tip part of the pipe.  
     CONSTITUTION: In reacting sodium hydroxide with chlorine and preparing a highly concentrated aqueous solution of sodium hypochlorite based on the reaction formula, the chlorine introducing pipe 2 opening along the direction of the flow of the aqueous solution 3 of sodium hydroxide is set in the reactor 1, the chlorine gas 4 is introduced from the introducing pipe 2, and it is reacted with the NaOH solution 3 in the reaction zone 5. In the reaction, the flow rate of the NaOH solution 3 and the introduction rate 4 of chlorine are controlled properly so that a space part 6 is formed between the reaction zone 5 and the introducing pipe 2 and the clogging of the introducing pipe 2 by NaCl crystal is prevented. For example, since the higher the flow rate of the NaOH solution 3, the higher the degree of reduced pressure in the interior of the introducing pipe 2, the introduction rate of chlorine 4 is made high and the degree of reduced pressure is made low, and the permeation of the reaction solution 3 to the introducing pipe 2 is prevented. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S59143056-A (JP)
Title: Manufacture of continuously hot dipped steel sheet
Inventor: SUZUKI HAJIME
IPC: C23C2/02
Filed: 1983-02-02
Abstract: PURPOSE:To improve the adhesive strength of layers formed by hot dipping by directly blowing a reducing gas on a steel sheet in a reducing zone at a high temp. to accelerate the reducing reaction of the sheet. CONSTITUTION:A rolled steel sheet is heated in a nonoxidation heating zone to remove fats and oils sticking to the sheet. A reducing gas is directly blown on both sides of the sheet passing through a reducing zine to accelerate the reducing reaction of both sides of the sheet. The sheet is then sent to a hot dipping vessel through a cooling zone, and it is continuously hot dipped. Since both sides of the sheet are cleaned and activated, the adhesive strength of layers formed by hot dipping is improved.
Patent JP-H07229016-A (JP)
Title: Production of cellulosic fiber
Inventor: MURASE KEI
IPC: D01D5/06
Filed: 1994-02-10
Abstract: PURPOSE:To provide a production process for cellulosic fibers of improved fiber-making stability by improving the spinning nozzles being used in formation of fibers from a cellulosic solution. CONSTITUTION:In a process for forming cellulosic fibers where a cellulose composition is prepared by dissolving cellulose in a mixed solvent of N- methylmorpholine N-oxide and another solvent which is homogeneously miscible with N-methylmorpholine N-oxide, but does not dissolve cellulose and extruded out through the spinning nozzle having at least one orifice into air and the extruded filament-like flow of cellulose solution is brought into contact with the coagulation solution, as the flow is under drafting and the coagulated fiber is taken out of the coagulation bath, the ratio of the orifice length (L) to the orifice diameter (D) is set higher than 10, while the nozzle is made of ceramic.
Patent JP-S60161807-A (JP)
Title: Structure of hanger in hanger conveyor
Inventor: INAGUMA TOSHIAKI
IPC: B65G9/00
Filed: 1984-01-31
Abstract: PURPOSE:To prevent the relative friction between a holding pawl and a material to be conveyed thereby to prevent the later from being damaged, by providing such an arrangement that the holding pawl may sides, vertically in association with the movement of the material to be conveyed thereby. CONSTITUTION:When a material P to be conveyed is inserted in a gap 44 in a hanger body 40, a holding pawl 49, if it is set at the intermediate position M, is rotated to side toward the upper position U about a pin 51. Further, if the holding pawal 48 is set at the lower position L, it is rotated to the upper position U after it is moved to side rightward along an elongated support hole 48, overcoming the pressing force of a spring 54, and then it returns to the intermediate position M under the urging force of the spring 54. Thus, the material P to be conveyed is held between the free end of the holding pawl 49 and a holding wall 47. With this arrangement, it is possible to prevent the material to be conveyed, from being damaged.
Patent JP-S54109871-A (JP)
Title: Electronic watch
Inventor: KOJIMA SHINJIROU
IPC: G04G17/04
Filed: 1978-02-17
Abstract: PURPOSE:To reduce the number of parts and achieve less number of assembling steps and higher volume production by constituting a module mold by the use of a lead frame in liu of circuit substrate and integrally screwing the same to a housing containing a liquid crystal cell panel and conductive rubber. CONSTITUTION:An LSI element 5 for clocking is resin-sealed to one surface of a lead frame 4 which is provided with intended terminal regions for at least switch terminals 41, 42, power source connecting terminals 44, 45, after which the intended terminal regions are bent and a module mold 6 connected with desired external parts is resin-formed and is integrally acrewed to a housing 2 which subsequently contains a liquid crystal cell panel 31, conductive rubbers 321, 322.
Patent JP-H10211613-A (JP)
Title: Temporarily fixing jig of hanging anchor
Inventor: MIYAZAWA ITSUO
IPC: B28B17/00
Filed: 1997-01-30
Abstract: PROBLEM TO BE SOLVED: To provide a temporarily fixing jig of a hanging anchor, with which the hanging anchor can be surely temporarily fixed to the inside of a form. SOLUTION: This temporarily fixing jig of a hanging anchor consists of a semispherical former main body 7 foldable into two with axis at the direction normal to the material axis of a hanging anchor 1 to be temporarily fixed to the inside of a form 3, a former set stand 8 which is interposed between the former main body 7 and the form 3 for supporting the former main body 7, and a temporarily fixing bolt 9 which passes through the form 3 and the former set stand 8 and, at the same time, threaded to a threaded hole 72 formed in the former main body 7 so as to temporarily fix the hanging anchor 1, the former main body 7 and the former set stand 8 together to the inside of the form 3.  The former set stand 8 has a former main body supporting part 8b which supports the peripheral edge part of the former main body 7 and is continuously formed along the peripheral direction of the former main body 7, at its peripheral edge part. Further, at the peripheral edge part of the former main body supporting part 8b, an anti-slippage rib 8c for preventing the former main body 7 from slipping laterally is protunded.
Patent JP-S58135448-A (JP)
Title: Preparation of oxygen sensor
Inventor: NAKADA TAKAO
IPC: G01N27/409
Filed: 1982-02-03
Abstract: PURPOSE:To obtain an oxygen sensor having a long life with small increase of inner resistance of the sensor, by laminating a solid electrolyte raw tape applied with electrically conductive metallic powder on the face of the outer circumference after forming a raw tape of metallic oxide for protective film in cylindrical shape and next, pressurizing and calcining it. CONSTITUTION:A raw tape 3 made of metallic oxide such as alumina, magnesia, zirconia etc. is wound around an Ni plated rod 2. Next, a tap 4 applied with electrically conductive metal (Pt etc.) paste 6, 7 on both faces of the tape 4 made of a solid electrolyte such as stabilized zirconia etc., is wound around the outer circumference of the tape 3 and moreover, the surface of the tape 4 is covered by a polyester film 5. Further, said tape 4 is put in a cylinder 1 made of rubber and the rod 2 is pulled out after press-forming and then, an oxygen sensor is completed by calcining in air after applying takeout terminals of outside and inside electrodes on the tip face of the formed body. In this manner, deterioration by S etc. in combustion gas of the cylindrical type sensor for flowing measuring gas inside is prevented under the existence of the protective film 3 and the element having a long life is obtained.