baber/WOPTO huggingface dataset:
Patent JP-S54112567-A (JP)
Title: Single tank dehydrating washing machine
Inventor: FUKUMARU KATSUSUKE
IPC: D06F33/02
Filed: 1978-02-21
Abstract: PURPOSE: To reduce water consumption at rinsing time for an efficient rinsing operation of a single tank dehydrating washing machine by supplying water lower in level than water at washing time, turning and stopping the tank for rinsing.  
     CONSTITUTION: Water is supplied into an inner tank 5 lower in level than water at washing time. The tank 5 is then turned to move the water to the vicinity of the outside wall of the tank 5 by centrifugal force. The tank 5 is then stopped to again immerse water with the entire clothes. The operations of water supply to turning and stopping of the tank 5 are repeated to thereby rinse the clothes. If the clothes are thus rinsed, it can save water consumption and complete rinsing in short time due to forcible centrifugal force. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S58137242-A (JP)
Title: Integrated circuit device
Inventor: IWAMATSU SEIICHI
IPC: H01L27/04
Filed: 1982-02-09
Abstract: PURPOSE:To obtain an integrated circuit comprising the capacitor section having a high capacitance value with a small capacitor area by applying the capacitor section consisting of the folded recesses and projected areas into a part of an integrated circuit device. CONSTITUTION:After depositing a thick SiO2 insulating film 2 on the surface of a substrate 1, the surface is formed into the recesses and projected areas by the photo etching. After depositing thereon a first Al electrode 3 comprising the recesses and projected areas, a dielectric film 4 consisting of the SiO2 film is then deposited thereon. Next, a second Al electrode 5 comprising the recesses and projected areas is vacuum deposited on such dielectric film 4. According to this structure, a high capacitance area can be formed only with a small area and as a result, an integrated circuit device just suitable for high density and high integration ratio can be obtained.
Patent JP-S57134505-A (JP)
Title: Method for refining molten iron in counter current trough type continuous metallurgical furnace
Inventor: MORI HISASHI
IPC: C21C1/02
Filed: 1981-02-12
Abstract: PURPOSE:To decrease damages of refractories and to accelerate metallurgical refining reaction by arraying devices for blowing an inert gas, a cooling gas and O2 in the lower part of the furnace side walls, and blowing gases into molten iron during refining thereby producing the flow condensing and flowing down in the center of the furnace to slag. CONSTITUTION:Slag making materials, and auxiliary raw materials are charged through charge ports 5a-c into a though type continuous metallurgical furnace 1 of counter current type from above the furnace 1, and gaseous O2 is blown through lances 4a-c, whereby molten iron is refined. Blow nozzles 18 of multiplex tuyeres are provided by leaving set intervals at the slag line of the furnace walls of the furnace 1 or below the same, and 1 or 2 kinds of an inert gas and a cooling gas or gaseous O2 in addition to these are blown into the molten iron. Therefore, slag 11 is condensed at the center of the furnace and flows down. Hence, the direct contact of the slag 11 and furnace wall refractories 3 is prevented, and the positive refining reaction is accomplished.
Patent JP-S61177497-A (JP)
Inventor: HOSHIMI MASAKATSU
IPC: G10L25/00
Filed: 1985-02-04
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-S59155453-A (JP)
Inventor: EDOMANDO AASAA FURETSUKUSUMAN
IPC: C08L59/00
Filed: 1984-02-07
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-H07226645-A (JP)
Title: Piezoelectric resonator
Inventor: KAIDA HIROAKI
IPC: H03H9/05
Filed: 1994-02-16
Abstract: PURPOSE:To simplify a working process and to perform miniaturization by forming the groove of a prescribed width in a dynamic vibration absorption part and adjusting a resonance frequency by the depth of the groove. CONSTITUTION:A piezoelectric ceramic plate is flattened and a resonance part 22, supporting parts 23 and 24, the dynamic vibration absorption parts 25 and 26 and connection parts 27 and 28 are formed. For the dynamic vibration absorption parts 25 and 26 for absorbing vibration leaking to the supporting parts 23 and 24, it is required to make the resonance frequency be coincident with the one of the resonance part 22. Thus, the groove 3-7 of the same width as the grooves 35 and 36 is formed in the dynamic vibration absorption part 26, the depth is adjusted and the coincidence with the resonance frequency of the resonance part 22 is attained. That is, the resonance frequency is raised or lowered corresponding to the depth/shallowness of the groove. Thus, the dynamic vibration absorption part resonated at a desired frequency is easily constituted by working the groove by a single blade, frequency adjustment by the enlargement of the width of the dynamic vibration absorption part is eliminated and the miniaturization is made possible.
Patent JP-H03223500-A (JP)
Title: Treatment of locally oxidized scale accompanied in welding of stainless steel thick plate or the like
Inventor: YAMAMOTO MASATO
IPC: C25D11/34
Filed: 1990-01-29
Abstract: PURPOSE:To approach the color tone of a descaling part to the color tone of the peripheral part by treating the local part of a stainless steel plate by a physical means to remove oxidized scale and thereafter electrolytically removing deposit by an electrochemical means and also imparting passivation effect on the treatment surface. CONSTITUTION:Locally oxidized scale is treated which is accompanied in welding and melting of a thick plate of stainless steel. In this case, as a first stage, oxidized scale is destroyed by a physical means due to a polishing tool such as a wire brush, nearly peeled and removed. Thereafter, as a second stage, deposit is electrolytically removed by an electrochemical means by energizing between the counter electrodes which are arranged via a fabric like insulator impregnated with a neatly neutral electrolyte consisting of a mixed aq. soln. such as sodium nitrate. Passivation effect is imparted on the treatment surface together therewith. Thereby corrosion resistance of the descaled part is enhanced.
Patent JP-S61179164-A (JP)
Inventor: YOKOZAWA TAIRA
IPC: A61N1/00
Filed: 1985-02-04
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-S60165290-A (JP)
Title: Thermal recording sheet
Inventor: KOIKE NAOMASA
IPC: B41M5/333
Filed: 1984-02-06
Abstract: PURPOSE:To improve the color formation density and heat response by adding a specified compound as a developer. CONSTITUTION:In a thermal recording sheet which contains a normally colorless or light dye precursor and a developer adapted to make said precursor form color in reaction therewith during the heating, the developer employs a compound as given by the formula. The compound as such is 2-(4-hydroxyphenyl)-2- (4-phenethyloxyphenyl)propane, 2-(4-hydroxyphenyl)-2-(4-benziloxyphenyl)propane or the like. The use of the developer provides a thermal recording sheet with a higher color formation density and an excellent heat response.
Patent JP-H11219363-A (JP)
Title: Retrieval supporting system for data base
Inventor: YOKOI KENTAROU
IPC: G06F17/30
Filed: 1998-01-30
Abstract: PROBLEM TO BE SOLVED: To provide a data base retrieval supporting system having a function for the chance of the subtle examination of a retrieval object by a setting person and adding the list of information to be retrieved to information which a retrieving user desires to retrieve. SOLUTION: Function DB storing a plurality of information, list functions 14 and 15 judging whether a plurality of information are pertinent to given attributes or not and generating and storing the list and a function 7 displaying holding information which cannot be judged, judging whether they are applied to the attributes or not in accordance with the instruction of a setting operator and adding them to the list are provided for the retrieval supporting system. The list is not uniformly generated from the given attributes but a character picture approximated to judgment reference whose judgment is difficult is judged by the operator by viewing it and the list is generated by the precise judgment of the operator with such structure. Thus, the list based on more secure judgment compared to a former case can be generated.
Patent JP-S59145543-A (JP)
Title: Manufacture of semiconductor device
Inventor: TAKAHASHI HIDEAKI
IPC: H01L21/3205
Filed: 1983-02-09
Abstract: PURPOSE:To obtain a flat surface condition having no breaking of wire on the upper wiring layer by a method wherein an oxygen unpermeative film is formed on a polycrystalline silicon film, a selective etching is performed, a high temperature heat treatment is conducted in an oxidizing atmosphere, and the remaining polycrystalline silicon film part is converted into an electrode wiring layer, thereby enabling to form an electrode wiring layer having a microscopic width. CONSTITUTION:A polycrystalline silicon film 3 having the prescribed thickness is formed on the insulating film 2 such as SiO2 film and the like covering a semiconductor substrate 1. Then, an oxygen unpermeative film such as a silicon nitride film, for example, is coated and an oxygen unpermeative film pattern 7 is formed by performing an etching in such a manner that said oxygen unpermeative film is left in the shape same as an electrode wiring pattern. When a heat treatment is performed in an oxidizing atmosphere of high temperature, the polycrystalline silicon film part is selectively oxidized and turned to an oxide film 8, and a polycrystalline silicon electrode wiring layer 32 having the width narrower by 2DELTAl when compared with the width of the oxygen unpermeative film pattern 7. An interlayer insulating film 5 is formed by removing the oxygen unpermeative film pattern 7, and the second layer of a wiring layer 6 is formed. As the above is flatly formed, the second layer of wiring layer 6 has the uniform thickness on the whole area.
Patent JP-H01195222-A (JP)
Title: Molten iron gutter type smelting reduction iron manufacturing device
Inventor: FUKUDA MITSUHIRO
IPC: C21B13/00
Filed: 1988-01-29
Abstract: PURPOSE:To improve productivity while securing a high reduction yield by providing plural feeding facilitates for iron manufacturing raw material or the like along the flow direction of molten iron and allowing smelting reduction reaction to efficiently progress in plural places. CONSTITUTION:Molten iron is passed through a molten iron gutter 2 from a pig iron producer 1 and allowed to flow to a smelting reduction iron manufacturing device 3. Plural feeders each consisting of an iron manufacturing raw material blowing pipe 8 and a carbon material/oxygen blowing pipe 9 are provided on this device 3 along the flow direction of molten iron. The iron manufacturing raw material, carbon material and oxygen are fed to molten iron from the above-mentioned feeders. The raw material blown into the molten iron is melted by potential heat of molten iron and combustion heat of carbon material, and iron oxide component is melted and reduced.
Patent JP-S60183329-A (JP)
Title: Packaging method and sealed vessel
Inventor: FUYARUTO MARUTEINUSU HAIKEMA
IPC: B65D51/16
Filed: 1985-02-06
Abstract: A container or package (2,2') filled with perishable food materials (6) is closed by a cover (3, 11) presenting a vent hole (5) and the assembly is subjected to sterilization or pasteurization. Thereafter the vent hole (5) is closed by means of a hot melt (7, 8) having a melting point lower than the highest temperature during sterilization or pasteurization. Preferably the hot melt (7, 8) is applied before sterilization or pasteurization and provided with a perforation joining the vent hole (5). The hot melt (7) may contain a rounded rigid body (13) not melting at the highest sterilization or pasteurization temperature and being able to seal the vent hole (5) such as a glass bead (13).After cooling the closed container (2,2') is under a subatmospheric pressure.The container (2,2') may be of plastics or glass and the cover (3,11) may be of plastics or plastic coated metal foil, in such a case the plastic coating (12) has a melting point being higher than the melting point of the hot melt (7). The hot melt presents a viscosity comprised between 5000 and 15.000 cPs at 125°C.
Patent JP-H01195469-A (JP)
Title: Image forming device
Inventor: WATANABE JUNJI
IPC: G03G15/043
Filed: 1988-01-30
Abstract: PURPOSE:To efficiently cool an original platen by increasing the air capacity against the platen at a low noise level by providing a 1st cooling means inside a device itself to cool the device itself, and at the same time, a 2nd cooling means in between the 1st cooling means and the original platen. CONSTITUTION:The 1st cooling fan 29, which is provided inside the device itself to cool the device itself, and a 2nd cooling fan 32, which is placed in between the 1st cooling fan 29 and the original platen 2, are provided. The 2nd cooling fan 32 forms the air flow along the original platen 2. Therefore, the original platen 2 can be sufficiently cooled, and even in cases when an exposure lamp 4 or mirrors 5-7 move, because the air capacity against the original platen 2 is not greatly altered, an even and sufficient cooling is carried out. Thus the original platen can be cooled efficiently at a low noise level.
Patent JP-S56117369-A (JP)
Title: Suspension mechanism of magnetic head
Inventor: MOCHIZUKI MASANOBU
IPC: G11B21/21
Filed: 1980-02-20
Abstract: PURPOSE: To prevent rolling of a magnetic head, by constituting the position of center of gravity of magnetic head slider is within the plane of a plate spring.  
     CONSTITUTION: A balancing weight 8 is fitted to the magnetic head slider 1 fitted to the tip of a suspension plate spring 2. The position of the center of weight due to the sum of the balancing weight 8 and the magnetic head slider 1 is at the position indicated by a number 4, that is, within the plane of the suspension plate spring 2. Thus, the direction H' toward the inertia due to the seek operation and the seek direction H are in the same plane, and the magnetic head slider 1 is sought without rolling. Then, highly long life and high durability of the magnetic disc and magnetic head slider 1 at highly frequent seek operation are realized. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S53105872-A (JP)
Title: Method of removing nitrogen oxides contained in exhaust gas of waste incinerator
Inventor: NAJIMA TATSUO
IPC: F23J15/00
Filed: 1977-02-28
Abstract: PURPOSE: To accomplish removal of nitrogen exides contained in exhaust gas form the incinerator by utilizing ammonia, hydrogen cyamide, hydrogen carbon, or the like initially generated in the combustion. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H11205522-A (JP)
Title: Internet-correspondent facsimile equipment
Inventor: MINAMIZAWA FUMIHIRO
IPC: H04N1/21
Filed: 1998-01-16
Abstract: PROBLEM TO BE SOLVED: To provide internet-correspondent facsimile equipment with which two kinds of data of G3 and TIFF can be handled even without expanding a memory capacitance. SOLUTION: When facsimile data are received through an internet, first of all, a format is inversely transformed (S20) from an electronic mail format to the binary image data of a TIFF format, and these data are inputted to a TIFF decoder and written into an image buffer for compression form transformation while extracting (S30 and S35). Consecutively, image data are read out of this image buffer for compression form transformation and inputted to a G3 coder, G3 compression is executed (S40 and S45) and these data are written in a G3 buffer (S50). When data are received through a public line network, on the other hand, the received data are written in the G3 buffer as they are (S10 → S50). Afterwards, while G3-extracting the data read out of the G3 buffer, printing is executed by driving a printer (S60-S90).
Patent JP-S59202907-A (JP)
Title: Driving structure of wheel of agricultural tractor
Inventor: TERAOKA AKIRA
IPC: B60B35/14
Filed: 1984-02-06
Abstract: PURPOSE:To stabilize the body of the titled machine by lowering the center of gravity of a transmission system, by arranging the transmission system from a differential shaft to an axle of each differential structure of a front and rear wheels in a U-shaped state detouring downward. CONSTITUTION:A vertical shaft 51 for steering is born by an end part case 50 secured to both a right and left edges of an axle case 41, and the vertical shaft and a differential shaft 52 extended from a differential mechanism 45 are connected by bevel gears 53, 54 in an interlocking state with each other. A turning case 55 is fixed on the lower part of the end part case 50 rotatably around the vertical shaft 51, and a speed reduction case 58 is connected with the outside of the turning case 55. A bevel gear 59 born by said speed reduction case 58 is meshed with a bevel gear 60 provided on the lower end of the vertical shaft 51. A gear 62 of a cylindrical shaft 61 born by the upper part of the speed reduction case 58 is interlocked with a gear 63 provided with the bevel gear 59 unitarily in a meshing state.
Patent JP-S52103185-A (JP)
Title: Containing tank
Inventor: MIYAZAKI SHIGETOSHI
IPC: B65G53/60
Filed: 1976-02-25
Abstract: PURPOSE: To provide a separating tank for conveying a content contained in the tank using a vacuum transporting device and for separating to recover the conveyed content which can minimize the portion required for vacuum to suitably shut off from the exterior in order to smoothly discharge the content. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H11284663-A (JP)
Title: Frame relay network provided with relay line with band width in excess of controlled reservation and featured with frame relay node
Inventor: ROBERT C LICHT
IPC: H04L12/56
Filed: 1999-01-28
Abstract: PROBLEM TO BE SOLVED: To allow a plurality of subscribers to use a same band width at once by selectively exceeding reservation full band width of a relay line interconnecting frame relay nodes. SOLUTION: A relay line parameter denoting exceeded reservation of a frame relay and a connection parameter signal include information of connection parameters relating to any of combinations of a maximum burst amount of set exclusive data, a maximum burst quantity of common use data, a maximum burst quantity of excess data and a burst rate of all data, and have information relating to a band width required for each virtual connection between frame relay nodes. A relay line parameter exceeding reservation of a frame relay and a relay line parameter from a connection signal are fed to all frame relay terminal nodes 14, 16, 18, 20, and the relay line parameter denoting exceeded reservation of the frame relay and the connection parameter from the connection signal are fed to frame relay terminal nodes 16, 20.
Patent JP-S63188649-A (JP)
Title: Production of methacrylic acid ester
Inventor: MURANAKA HIDEKAZU
IPC: B01J31/02
Filed: 1987-02-02
Abstract: PURPOSE:To improve the yield of the titled compound which is a main component of an acrylic resin article having excellent electrical insulation and chemical resistance, etc., and useful as a coating material, etc., in a short time under mild condition, by using a specific catalyst in the dealcoholation of a beta- methoxyisobutyric acid ester. CONSTITUTION:The objective compound can be produced by dealcoholating a beta-methoxyisobutyric acid ester of formula (R is 1-4C alkyl) using sodium methoxide or potassium methoxide as a catalyst. The dealcoholation reaction is carried out under normal or reduced pressure at 50-150 deg.C, preferably 60-110 deg.C usually for 0.5-7hr. The amount of the catalyst is 1-20wt.%, preferably 4-10wt.% based on the compound of formula. The compound of formula is e.g. methyl beta-methoxyisobutyrate, t-butyl, beta-methoxyisobutyrate, etc.
Patent JP-S54113390-A (JP)
Title: Testing method of differential gear mechanism
Inventor: WATANABE YOUICHI
IPC: G01L3/22
Filed: 1978-02-24
Abstract: PURPOSE:To provide a highly accurate and economical testing device by providing both a presetter, which is operative to set mean speed commands of both wheels, and a rotational speed difference presetter, which is operative to add the rotational difference of the same or opposite polarity to the mean speed commands. CONSTITUTION:There are prepared both a mean rotation speed presetter, which is operative to preset the mean rotaiotnal speed in response to the rotational speeds of the respective output shafts of a differential gear mechanism, and a rotational speed difference presetter 7 which is operative to preset the rotational speed differences of the respective output shafts. The respective motors 41 and 42 at the driven side, which correspond to the outer and inner wheel sides, are subjected to preset speed controls in response to the outputs which are prepared by adding the rotational speed commands of the same or opposite polarity to the mean rotational speed commands. Thus, the actual running condition can be equivalently reproduced. With the use of such construction, it is possible to reproduce all the conditions irrespective of the straight or cornering running condition by the use of the  economical testing method.
Patent JP-S61179102-A (JP)
Inventor: OGAMI KATSUO
IPC: A43B7/06
Filed: 1985-02-04
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-H06210570-A (JP)
Title: Three layer structure electrocast blade
Inventor: SUZUKI NAOTO
IPC: B24D5/14
Filed: 1993-01-14
Abstract: PURPOSE:To provide a long life electrocast blade having low generation rate of tipping and a high strength by combining electrocast copper layers having a low generation rate of tipping with an electrocast nickel layer having a high strength so as to form a three layer structure. CONSTITUTION:A ring-like electrocast copper layer 2 having a thickness of greater than 5mum and a predetermined width and containing an ultrabrasive 3 such as diamond is formed along the outer periphery part of the bottom surface of an inclined flange part 1a made of aluminum alloy 1, with the use of a plating solution of pyrophosphoric acid or the like. Then, after washing, an electrocast nickel layer 4 containing an ultra-abrasive 3 and having a thickness of greater than 1mum is formed on the outer surface of the electrocast copper layer 2 within a nickel electrolyte. Further, an electrocast copper layer 2 is formed along the outer peripheral part of the bottom surface of the aluminum alloy inclined flange part 1a so as to provide an electrocast layer 5 having a three layer structure in which the electrocast nickel layer 5 is interposed between the two copper layers 2. Thereafter, the outer peripheral edge part of the inclined flange part 1a is melted and removed by etching so as to project the outer peripheral part of the electrocast layer 5 by a predetermined degree, thereby it is possible to form an extremely thin electrocast blade 6.
Patent JP-S59147545-A (JP)
Title: Synchronizing signal generator
Inventor: TOMURA HIROMICHI
IPC: H03L7/06
Filed: 1983-02-10
Abstract: PURPOSE:To generate an optional signal over a wide frequency region by operating an up-down counter by an output of a rate multiplier in synchronizing with an external signal in a servo system. CONSTITUTION:When an input (x) is preset to the up-down counter CT4, this value is latched 5 and a multiplier of the rate multiplier MP9 is decided. When an external signal in (y) Hz is applied to a terminal 1 in this state, a counter CT7 is reset, ''1'' is outputted to a terminal Q of an FF2, an output of the MP6 is given to a terminal U of the CT4, then ''1'' is generated at a terminal Q' of the FF2 and the output of the MP6 is supplied to a terminal D of the CT4. As a result, in using the contents of the CT7 as an address of an ROM 8, a signal having a waveform of an optional period in synchronizing with the external signal is generated via a D/A converter in response to the digital value of the ROM8.